diff options
Diffstat (limited to 'arch')
1901 files changed, 57320 insertions, 29820 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 835d55d52104..99839c23d453 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -5,6 +5,9 @@ config KEXEC_CORE bool +config HAVE_IMA_KEXEC + bool + config OPROFILE tristate "OProfile system profiling" depends on PROFILING @@ -364,8 +367,9 @@ menuconfig GCC_PLUGINS See Documentation/gcc-plugins.txt for details. config GCC_PLUGIN_CYC_COMPLEXITY - bool "Compute the cyclomatic complexity of a function" + bool "Compute the cyclomatic complexity of a function" if EXPERT depends on GCC_PLUGINS + depends on !COMPILE_TEST help The complexity M of a function's control flow graph is defined as: M = E - N + 2P @@ -375,6 +379,10 @@ config GCC_PLUGIN_CYC_COMPLEXITY N = the number of nodes P = the number of connected components (exit nodes). + Enabling this plugin reports the complexity to stderr during the + build. It mainly serves as a simple example of how to create a + gcc plugin for the kernel. + config GCC_PLUGIN_SANCOV bool depends on GCC_PLUGINS diff --git a/arch/alpha/boot/misc.c b/arch/alpha/boot/misc.c index 3ff9a957a25c..1b568ed74f95 100644 --- a/arch/alpha/boot/misc.c +++ b/arch/alpha/boot/misc.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define memzero(s,n) memset ((s),0,(n)) #define puts srm_printk diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index 2d6efcff3bf3..2f26ae74b61a 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -26,7 +26,7 @@ #include <linux/bitops.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> volatile unsigned long irq_err_count; DEFINE_PER_CPU(unsigned long, irq_pmi_count); diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 56e427c7aa3c..54d8616644e2 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -39,7 +39,7 @@ #include <asm/fpu.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sysinfo.h> #include <asm/thread_info.h> #include <asm/hwrpb.h> diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index b483156698d5..bca963a4aa48 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -31,7 +31,7 @@ #include <linux/rcupdate.h> #include <asm/reg.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/hwrpb.h> diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c index 940dfb406591..bc4d2cdcf21d 100644 --- a/arch/alpha/kernel/ptrace.c +++ b/arch/alpha/kernel/ptrace.c @@ -16,7 +16,7 @@ #include <linux/tracehook.h> #include <linux/audit.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/fpu.h> @@ -283,7 +283,7 @@ long arch_ptrace(struct task_struct *child, long request, /* When I and D space are separate, these will need to be fixed. */ case PTRACE_PEEKTEXT: /* read word at location addr. */ case PTRACE_PEEKDATA: - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), + copied = ptrace_access_vm(child, addr, &tmp, sizeof(tmp), FOLL_FORCE); ret = -EIO; if (copied != sizeof(tmp)) diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 4811e54069fc..491e6a604e82 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -53,7 +53,7 @@ static struct notifier_block alpha_panic_block = { INT_MAX /* try to do it first */ }; -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/hwrpb.h> #include <asm/dma.h> diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 8dbfb15f1745..17308f925306 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -22,7 +22,7 @@ #include <linux/syscalls.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sigcontext.h> #include <asm/ucontext.h> diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c index ffe996a54fad..705ae12acd15 100644 --- a/arch/alpha/kernel/srm_env.c +++ b/arch/alpha/kernel/srm_env.c @@ -35,7 +35,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <asm/console.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/machvec.h> #define BASE_DIR "srm_environment" /* Subdir in /proc/ */ diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index 72b59511e59a..e9c45b65a905 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -18,7 +18,7 @@ #include <linux/tty_flip.h> #include <asm/console.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static DEFINE_SPINLOCK(srmcons_callback_lock); diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c index 5b6202a825ff..3bfe058d75d9 100644 --- a/arch/alpha/kernel/time.c +++ b/arch/alpha/kernel/time.c @@ -34,7 +34,7 @@ #include <linux/profile.h> #include <linux/irq_work.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/hwrpb.h> @@ -133,7 +133,7 @@ init_rtc_clockevent(void) * The QEMU clock as a clocksource primitive. */ -static cycle_t +static u64 qemu_cs_read(struct clocksource *cs) { return qemu_get_vmtime(); @@ -260,7 +260,7 @@ common_init_rtc(void) * use this method when WTINT is in use. */ -static cycle_t read_rpcc(struct clocksource *cs) +static u64 read_rpcc(struct clocksource *cs) { return rpcc(); } diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 74aceead06e9..3328af7c2776 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -18,7 +18,7 @@ #include <linux/ratelimit.h> #include <asm/gentrap.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <asm/sysinfo.h> #include <asm/hwrpb.h> diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c index b4ff3b683bcd..5dfb7975895f 100644 --- a/arch/alpha/lib/csum_partial_copy.c +++ b/arch/alpha/lib/csum_partial_copy.c @@ -11,7 +11,7 @@ #include <linux/types.h> #include <linux/string.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define ldq_u(x,y) \ diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index 58c2669a1dd4..fa5ae0ad8983 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -3,7 +3,7 @@ #include <linux/kernel.h> #include <linux/sched.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "sfp-util.h" #include <math-emu/soft-fp.h> diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index a1bea91df56a..0542e973c73d 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -22,7 +22,7 @@ #include <linux/vmalloc.h> #include <linux/gfp.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/hwrpb.h> diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index bd204bfa29ed..283099c9560a 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -8,9 +8,10 @@ config ARC def_bool y + select ARC_TIMERS + select ARCH_HAS_SG_CHAIN select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC select BUILDTIME_EXTABLE_SORT - select CLKSRC_OF select CLONE_BACKWARDS select COMMON_CLK select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC) @@ -28,7 +29,7 @@ config ARC select HAVE_KPROBES select HAVE_KRETPROBES select HAVE_MEMBLOCK - select HAVE_MOD_ARCH_SPECIFIC if ARC_DW2_UNWIND + select HAVE_MOD_ARCH_SPECIFIC select HAVE_OPROFILE select HAVE_PERF_EVENTS select HANDLE_DOMAIN_IRQ @@ -115,6 +116,7 @@ config ISA_ARCOMPACT config ISA_ARCV2 bool "ARC ISA v2" + select ARC_TIMERS_64BIT help ISA for the Next Generation ARC-HS cores @@ -410,16 +412,6 @@ config ARC_HAS_DIV_REM bool "Insn: div, divu, rem, remu" default y -config ARC_HAS_RTC - bool "Local 64-bit r/o cycle counter" - default n - depends on !SMP - -config ARC_HAS_GFRC - bool "SMP synchronized 64-bit cycle counter" - default y - depends on SMP - config ARC_NUMBER_OF_INTERRUPTS int "Number of interrupts" range 8 240 diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi index de53f5c3251c..3121536b25a3 100644 --- a/arch/arc/boot/dts/abilis_tb10x.dtsi +++ b/arch/arc/boot/dts/abilis_tb10x.dtsi @@ -129,6 +129,7 @@ data-width = <4>; clocks = <&ahb_clk>; clock-names = "hclk"; + multi-block = <1 1 1 1 1 1>; }; i2c0: i2c@FF120000 { diff --git a/arch/arc/boot/dts/axs101.dts b/arch/arc/boot/dts/axs101.dts index d9b9b9dcfc4c..70aec7d6ca60 100644 --- a/arch/arc/boot/dts/axs101.dts +++ b/arch/arc/boot/dts/axs101.dts @@ -17,6 +17,6 @@ compatible = "snps,axs101", "snps,arc-sdp"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0 video=1280x720@60"; }; }; diff --git a/arch/arc/boot/dts/axs103_idu.dts b/arch/arc/boot/dts/axs103_idu.dts index 070c29782216..5c843d9b4ac8 100644 --- a/arch/arc/boot/dts/axs103_idu.dts +++ b/arch/arc/boot/dts/axs103_idu.dts @@ -20,6 +20,6 @@ compatible = "snps,axs103", "snps,arc-sdp"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8 debug print-fatal-signals=1"; + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 print-fatal-signals=1 consoleblank=0 video=1280x720@60"; }; }; diff --git a/arch/arc/boot/dts/zebu_hs.dts b/arch/arc/boot/dts/haps_hs.dts index 1c1324e84965..1c1324e84965 100644 --- a/arch/arc/boot/dts/zebu_hs.dts +++ b/arch/arc/boot/dts/haps_hs.dts diff --git a/arch/arc/boot/dts/zebu_hs_idu.dts b/arch/arc/boot/dts/haps_hs_idu.dts index 65204b4c0f13..65204b4c0f13 100644 --- a/arch/arc/boot/dts/zebu_hs_idu.dts +++ b/arch/arc/boot/dts/haps_hs_idu.dts diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig index 0a0eaf09aac7..6980b966a364 100644 --- a/arch/arc/configs/axs101_defconfig +++ b/arch/arc/configs/axs101_defconfig @@ -75,9 +75,11 @@ CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_DESIGNWARE_PLATFORM=y # CONFIG_HWMON is not set +CONFIG_DRM=m +CONFIG_DRM_I2C_ADV7511=m +CONFIG_DRM_ARCPGU=m CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig index 110874705085..30a3d4cf53d2 100644 --- a/arch/arc/configs/axs103_smp_defconfig +++ b/arch/arc/configs/axs103_smp_defconfig @@ -77,9 +77,11 @@ CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_DESIGNWARE_PLATFORM=y # CONFIG_HWMON is not set +CONFIG_DRM=m +CONFIG_DRM_I2C_ADV7511=m +CONFIG_DRM_ARCPGU=m CONFIG_FB=y CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set diff --git a/arch/arc/configs/zebu_hs_defconfig b/arch/arc/configs/haps_hs_defconfig index 9f6166be7145..57b3e599322f 100644 --- a/arch/arc/configs/zebu_hs_defconfig +++ b/arch/arc/configs/haps_hs_defconfig @@ -23,7 +23,7 @@ CONFIG_MODULES=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARC_PLAT_SIM=y CONFIG_ISA_ARCV2=y -CONFIG_ARC_BUILTIN_DTB_NAME="zebu_hs" +CONFIG_ARC_BUILTIN_DTB_NAME="haps_hs" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set CONFIG_NET=y diff --git a/arch/arc/configs/zebu_hs_smp_defconfig b/arch/arc/configs/haps_hs_smp_defconfig index 44e9693f4257..f85985adebb2 100644 --- a/arch/arc/configs/zebu_hs_smp_defconfig +++ b/arch/arc/configs/haps_hs_smp_defconfig @@ -26,7 +26,7 @@ CONFIG_MODULES=y CONFIG_ARC_PLAT_SIM=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y -CONFIG_ARC_BUILTIN_DTB_NAME="zebu_hs_idu" +CONFIG_ARC_BUILTIN_DTB_NAME="haps_hs_idu" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set CONFIG_NET=y diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig index 6da71ba253a9..155add7761ed 100644 --- a/arch/arc/configs/nsimosci_hs_smp_defconfig +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig @@ -21,7 +21,7 @@ CONFIG_MODULES=y CONFIG_ARC_PLAT_SIM=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y -# CONFIG_ARC_HAS_GFRC is not set +# CONFIG_ARC_TIMERS_64BIT is not set CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs_idu" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index 969b206d6c67..573028f19de7 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -15,7 +15,7 @@ CONFIG_ARC_PLAT_AXS10X=y CONFIG_AXS103=y CONFIG_ISA_ARCV2=y CONFIG_SMP=y -# CONFIG_ARC_HAS_GFRC is not set +# CONFIG_ARC_TIMERS_64BIT is not set CONFIG_ARC_UBOOT_SUPPORT=y CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp" CONFIG_PREEMPT=y diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 1bd24ec3e350..f659942744de 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -20,7 +20,6 @@ #define ARC_REG_FP_V2_BCR 0xc8 /* ARCv2 FPU */ #define ARC_REG_SLC_BCR 0xce #define ARC_REG_DCCM_BUILD 0x74 /* DCCM size (common) */ -#define ARC_REG_TIMERS_BCR 0x75 #define ARC_REG_AP_BCR 0x76 #define ARC_REG_ICCM_BUILD 0x78 /* ICCM size (common) */ #define ARC_REG_XY_MEM_BCR 0x79 @@ -112,90 +111,7 @@ #ifndef __ASSEMBLY__ -/* - ****************************************************************** - * Inline ASM macros to read/write AUX Regs - * Essentially invocation of lr/sr insns from "C" - */ - -#if 1 - -#define read_aux_reg(reg) __builtin_arc_lr(reg) - -/* gcc builtin sr needs reg param to be long immediate */ -#define write_aux_reg(reg_immed, val) \ - __builtin_arc_sr((unsigned int)(val), reg_immed) - -#else - -#define read_aux_reg(reg) \ -({ \ - unsigned int __ret; \ - __asm__ __volatile__( \ - " lr %0, [%1]" \ - : "=r"(__ret) \ - : "i"(reg)); \ - __ret; \ -}) - -/* - * Aux Reg address is specified as long immediate by caller - * e.g. - * write_aux_reg(0x69, some_val); - * This generates tightest code. - */ -#define write_aux_reg(reg_imm, val) \ -({ \ - __asm__ __volatile__( \ - " sr %0, [%1] \n" \ - : \ - : "ir"(val), "i"(reg_imm)); \ -}) - -/* - * Aux Reg address is specified in a variable - * * e.g. - * reg_num = 0x69 - * write_aux_reg2(reg_num, some_val); - * This has to generate glue code to load the reg num from - * memory to a reg hence not recommended. - */ -#define write_aux_reg2(reg_in_var, val) \ -({ \ - unsigned int tmp; \ - \ - __asm__ __volatile__( \ - " ld %0, [%2] \n\t" \ - " sr %1, [%0] \n\t" \ - : "=&r"(tmp) \ - : "r"(val), "memory"(®_in_var)); \ -}) - -#endif - -#define READ_BCR(reg, into) \ -{ \ - unsigned int tmp; \ - tmp = read_aux_reg(reg); \ - if (sizeof(tmp) == sizeof(into)) { \ - into = *((typeof(into) *)&tmp); \ - } else { \ - extern void bogus_undefined(void); \ - bogus_undefined(); \ - } \ -} - -#define WRITE_AUX(reg, into) \ -{ \ - unsigned int tmp; \ - if (sizeof(tmp) == sizeof(into)) { \ - tmp = (*(unsigned int *)&(into)); \ - write_aux_reg(reg, tmp); \ - } else { \ - extern void bogus_undefined(void); \ - bogus_undefined(); \ - } \ -} +#include <soc/arc/aux.h> /* Helpers */ #define TO_KB(bytes) ((bytes) >> 10) @@ -291,13 +207,7 @@ struct bcr_fp_arcv2 { #endif }; -struct bcr_timer { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad2:15, rtsc:1, pad1:5, rtc:1, t1:1, t0:1, ver:8; -#else - unsigned int ver:8, t0:1, t1:1, rtc:1, pad1:5, rtsc:1, pad2:15; -#endif -}; +#include <soc/arc/timers.h> struct bcr_bpu_arcompact { #ifdef CONFIG_CPU_BIG_ENDIAN @@ -334,7 +244,7 @@ struct cpuinfo_arc_mmu { }; struct cpuinfo_arc_cache { - unsigned int sz_k:14, line_len:8, assoc:4, ver:4, alias:1, vipt:1; + unsigned int sz_k:14, line_len:8, assoc:4, alias:1, vipt:1, pad:4; }; struct cpuinfo_arc_bpu { diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index b3410ff6a62d..5008021fba98 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -67,7 +67,7 @@ extern unsigned long perip_base, perip_end; #define ARC_REG_IC_PTAG_HI 0x1F /* Bit val in IC_CTRL */ -#define IC_CTRL_CACHE_DISABLE 0x1 +#define IC_CTRL_DIS 0x1 /* Data cache related Auxiliary registers */ #define ARC_REG_DC_BCR 0x72 /* Build Config reg */ @@ -80,8 +80,9 @@ extern unsigned long perip_base, perip_end; #define ARC_REG_DC_PTAG_HI 0x5F /* Bit val in DC_CTRL */ -#define DC_CTRL_INV_MODE_FLUSH 0x40 -#define DC_CTRL_FLUSH_STATUS 0x100 +#define DC_CTRL_DIS 0x001 +#define DC_CTRL_INV_MODE_FLUSH 0x040 +#define DC_CTRL_FLUSH_STATUS 0x100 /*System-level cache (L2 cache) related Auxiliary registers */ #define ARC_REG_SLC_CFG 0x901 @@ -92,8 +93,8 @@ extern unsigned long perip_base, perip_end; #define ARC_REG_SLC_RGN_END 0x916 /* Bit val in SLC_CONTROL */ +#define SLC_CTRL_DIS 0x001 #define SLC_CTRL_IM 0x040 -#define SLC_CTRL_DISABLE 0x001 #define SLC_CTRL_BUSY 0x100 #define SLC_CTRL_RGN_OP_INV 0x200 diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h index a093adbdb017..fc662f49c55a 100644 --- a/arch/arc/include/asm/cacheflush.h +++ b/arch/arc/include/asm/cacheflush.h @@ -85,6 +85,10 @@ void flush_anon_page(struct vm_area_struct *vma, */ #define PG_dc_clean PG_arch_1 +#define CACHE_COLORS_NUM 4 +#define CACHE_COLORS_MSK (CACHE_COLORS_NUM - 1) +#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & CACHE_COLORS_MSK) + /* * Simple wrapper over config option * Bootup code ensures that hardware matches kernel configuration @@ -94,8 +98,6 @@ static inline int cache_is_vipt_aliasing(void) return IS_ENABLED(CONFIG_ARC_CACHE_VIPT_ALIASING); } -#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & 1) - /* * checks if two addresses (after page aligning) index into same cache set */ diff --git a/arch/arc/include/asm/delay.h b/arch/arc/include/asm/delay.h index a36e8601114d..d5da2115d78a 100644 --- a/arch/arc/include/asm/delay.h +++ b/arch/arc/include/asm/delay.h @@ -26,7 +26,9 @@ static inline void __delay(unsigned long loops) " lp 1f \n" " nop \n" "1: \n" - : : "r"(loops)); + : + : "r"(loops) + : "lp_count"); } extern void __bad_udelay(void); diff --git a/arch/arc/include/asm/entry-arcv2.h b/arch/arc/include/asm/entry-arcv2.h index b5ff87e6f4b7..aee1a77934cf 100644 --- a/arch/arc/include/asm/entry-arcv2.h +++ b/arch/arc/include/asm/entry-arcv2.h @@ -16,6 +16,7 @@ ; ; Now manually save: r12, sp, fp, gp, r25 + PUSH r30 PUSH r12 ; Saving pt_regs->sp correctly requires some extra work due to the way @@ -72,6 +73,7 @@ POPAX AUX_USER_SP 1: POP r12 + POP r30 .endm diff --git a/arch/arc/include/asm/irqflags-arcv2.h b/arch/arc/include/asm/irqflags-arcv2.h index e880dfa3fcd3..a64c447b0337 100644 --- a/arch/arc/include/asm/irqflags-arcv2.h +++ b/arch/arc/include/asm/irqflags-arcv2.h @@ -38,10 +38,10 @@ #define AUX_IRQ_ACT_BIT_U 31 /* - * User space should be interruptable even by lowest prio interrupt - * Safe even if actual interrupt priorities is fewer or even one + * Hardware supports 16 priorities (0 highest, 15 lowest) + * Linux by default runs at 1, priority 0 reserved for NMI style interrupts */ -#define ARCV2_IRQ_DEF_PRIO 15 +#define ARCV2_IRQ_DEF_PRIO 1 /* seed value for status register */ #define ISA_INIT_STATUS_BITS (STATUS_IE_MASK | STATUS_AD_MASK | \ diff --git a/arch/arc/include/asm/mcip.h b/arch/arc/include/asm/mcip.h deleted file mode 100644 index c8fbe4114bad..000000000000 --- a/arch/arc/include/asm/mcip.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...) - * - * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_MCIP_H -#define __ASM_MCIP_H - -#ifdef CONFIG_ISA_ARCV2 - -#include <asm/arcregs.h> - -#define ARC_REG_MCIP_BCR 0x0d0 -#define ARC_REG_MCIP_CMD 0x600 -#define ARC_REG_MCIP_WDATA 0x601 -#define ARC_REG_MCIP_READBACK 0x602 - -struct mcip_cmd { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad:8, param:16, cmd:8; -#else - unsigned int cmd:8, param:16, pad:8; -#endif - -#define CMD_INTRPT_GENERATE_IRQ 0x01 -#define CMD_INTRPT_GENERATE_ACK 0x02 -#define CMD_INTRPT_READ_STATUS 0x03 -#define CMD_INTRPT_CHECK_SOURCE 0x04 - -/* Semaphore Commands */ -#define CMD_SEMA_CLAIM_AND_READ 0x11 -#define CMD_SEMA_RELEASE 0x12 - -#define CMD_DEBUG_SET_MASK 0x34 -#define CMD_DEBUG_SET_SELECT 0x36 - -#define CMD_GFRC_READ_LO 0x42 -#define CMD_GFRC_READ_HI 0x43 - -#define CMD_IDU_ENABLE 0x71 -#define CMD_IDU_DISABLE 0x72 -#define CMD_IDU_SET_MODE 0x74 -#define CMD_IDU_SET_DEST 0x76 -#define CMD_IDU_SET_MASK 0x7C - -#define IDU_M_TRIG_LEVEL 0x0 -#define IDU_M_TRIG_EDGE 0x1 - -#define IDU_M_DISTRI_RR 0x0 -#define IDU_M_DISTRI_DEST 0x2 -}; - -struct mcip_bcr { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad3:8, - idu:1, llm:1, num_cores:6, - iocoh:1, gfrc:1, dbg:1, pad2:1, - msg:1, sem:1, ipi:1, pad:1, - ver:8; -#else - unsigned int ver:8, - pad:1, ipi:1, sem:1, msg:1, - pad2:1, dbg:1, gfrc:1, iocoh:1, - num_cores:6, llm:1, idu:1, - pad3:8; -#endif -}; - -/* - * MCIP programming model - * - * - Simple commands write {cmd:8,param:16} to MCIP_CMD aux reg - * (param could be irq, common_irq, core_id ...) - * - More involved commands setup MCIP_WDATA with cmd specific data - * before invoking the simple command - */ -static inline void __mcip_cmd(unsigned int cmd, unsigned int param) -{ - struct mcip_cmd buf; - - buf.pad = 0; - buf.cmd = cmd; - buf.param = param; - - WRITE_AUX(ARC_REG_MCIP_CMD, buf); -} - -/* - * Setup additional data for a cmd - * Callers need to lock to ensure atomicity - */ -static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param, - unsigned int data) -{ - write_aux_reg(ARC_REG_MCIP_WDATA, data); - - __mcip_cmd(cmd, param); -} - -#endif - -#endif diff --git a/arch/arc/include/asm/module.h b/arch/arc/include/asm/module.h index 6e91d8b339c3..567590ea8f6c 100644 --- a/arch/arc/include/asm/module.h +++ b/arch/arc/include/asm/module.h @@ -14,13 +14,13 @@ #include <asm-generic/module.h> -#ifdef CONFIG_ARC_DW2_UNWIND struct mod_arch_specific { +#ifdef CONFIG_ARC_DW2_UNWIND void *unw_info; int unw_sec_idx; +#endif const char *secstr; }; -#endif #define MODULE_PROC_FAMILY "ARC700" diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h index 69095da1fcfd..47111d565a95 100644 --- a/arch/arc/include/asm/ptrace.h +++ b/arch/arc/include/asm/ptrace.h @@ -84,7 +84,7 @@ struct pt_regs { unsigned long fp; unsigned long sp; /* user/kernel sp depending on where we came from */ - unsigned long r12; + unsigned long r12, r30; /*------- Below list auto saved by h/w -----------*/ unsigned long r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11; diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h index cb954cdab070..c568a9df82b1 100644 --- a/arch/arc/include/asm/setup.h +++ b/arch/arc/include/asm/setup.h @@ -31,6 +31,7 @@ extern int root_mountflags, end_mem; void setup_processor(void); void __init setup_arch_memory(void); +long __init arc_get_mem_sz(void); /* Helpers used in arc_*_mumbojumbo routines */ #define IS_AVAIL1(v, s) ((v) ? s : "") diff --git a/arch/arc/kernel/Makefile b/arch/arc/kernel/Makefile index cfcdedf52ff8..8942c5c3b4c5 100644 --- a/arch/arc/kernel/Makefile +++ b/arch/arc/kernel/Makefile @@ -8,7 +8,7 @@ # Pass UTS_MACHINE for user_regset definition CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' -obj-y := arcksyms.o setup.o irq.o time.o reset.o ptrace.o process.o devtree.o +obj-y := arcksyms.o setup.o irq.o reset.o ptrace.o process.o devtree.o obj-y += signal.o traps.o sys.o troubleshoot.o stacktrace.o disasm.o obj-$(CONFIG_ISA_ARCOMPACT) += entry-compact.o intc-compact.o obj-$(CONFIG_ISA_ARCV2) += entry-arcv2.o intc-arcv2.o diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S index 7a1c124ff021..0b6388a5f0b8 100644 --- a/arch/arc/kernel/entry-arcv2.S +++ b/arch/arc/kernel/entry-arcv2.S @@ -67,12 +67,23 @@ ENTRY(handle_interrupt) INTERRUPT_PROLOGUE irq - clri ; To make status32.IE agree with CPU internal state - -#ifdef CONFIG_TRACE_IRQFLAGS - TRACE_ASM_IRQ_DISABLE -#endif - + # irq control APIs local_irq_save/restore/disable/enable fiddle with + # global interrupt enable bits in STATUS32 (.IE for 1 prio, .E[] for 2 prio) + # However a taken interrupt doesn't clear these bits. Thus irqs_disabled() + # query in hard ISR path would return false (since .IE is set) which would + # trips genirq interrupt handling asserts. + # + # So do a "soft" disable of interrutps here. + # + # Note this disable is only for consistent book-keeping as further interrupts + # will be disabled anyways even w/o this. Hardware tracks active interrupts + # seperately in AUX_IRQ_ACTIVE.active and will not take new interrupts + # unless this one returns (or higher prio becomes pending in 2-prio scheme) + + IRQ_DISABLE + + ; icause is banked: one per priority level + ; so a higher prio interrupt taken here won't clobber prev prio icause lr r0, [ICAUSE] mov blink, ret_from_exception @@ -171,6 +182,7 @@ END(EV_TLBProtV) ; All 2 entry points to here already disable interrupts .Lrestore_regs: +restore_regs: # Interrpts are actually disabled from this point on, but will get # reenabled after we return from interrupt/exception. diff --git a/arch/arc/kernel/entry-compact.S b/arch/arc/kernel/entry-compact.S index 98812c1248df..9211707634dc 100644 --- a/arch/arc/kernel/entry-compact.S +++ b/arch/arc/kernel/entry-compact.S @@ -259,7 +259,7 @@ ENTRY(EV_TLBProtV) EXCEPTION_PROLOGUE - lr r2, [ecr] + mov r2, r9 ; ECR set into r9 already lr r0, [efa] ; Faulting Data address (not part of pt_regs saved above) ; Exception auto-disables further Intr/exceptions. diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S index 689dd867fdff..8b90d25a15cc 100644 --- a/arch/arc/kernel/head.S +++ b/arch/arc/kernel/head.S @@ -71,14 +71,14 @@ ENTRY(stext) GET_CPU_ID r5 cmp r5, 0 mov.nz r0, r5 -#ifdef CONFIG_ARC_SMP_HALT_ON_RESET - ; Non-Master can proceed as system would be booted sufficiently - jnz first_lines_of_secondary -#else + bz .Lmaster_proceed + ; Non-Masters wait for Master to boot enough and bring them up - jnz arc_platform_smp_wait_to_boot -#endif - ; Master falls thru + ; when they resume, tail-call to entry point + mov blink, @first_lines_of_secondary + j arc_platform_smp_wait_to_boot + +.Lmaster_proceed: #endif ; Clear BSS before updating any globals diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index 62b59409a5d9..ecef0fb0b66c 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -14,8 +14,6 @@ #include <linux/irqchip.h> #include <asm/irq.h> -static int irq_prio; - /* * Early Hardware specific Interrupt setup * -Called very early (start_kernel -> setup_arch -> setup_processor) @@ -24,7 +22,7 @@ static int irq_prio; */ void arc_init_IRQ(void) { - unsigned int tmp; + unsigned int tmp, irq_prio; struct irq_build { #ifdef CONFIG_CPU_BIG_ENDIAN @@ -67,33 +65,33 @@ void arc_init_IRQ(void) irq_prio = irq_bcr.prio; /* Encoded as N-1 for N levels */ pr_info("archs-intc\t: %d priority levels (default %d)%s\n", - irq_prio + 1, irq_prio, + irq_prio + 1, ARCV2_IRQ_DEF_PRIO, irq_bcr.firq ? " FIRQ (not used)":""); /* setup status32, don't enable intr yet as kernel doesn't want */ tmp = read_aux_reg(0xa); - tmp |= STATUS_AD_MASK | (irq_prio << 1); + tmp |= STATUS_AD_MASK | (ARCV2_IRQ_DEF_PRIO << 1); tmp &= ~STATUS_IE_MASK; asm volatile("kflag %0 \n"::"r"(tmp)); } static void arcv2_irq_mask(struct irq_data *data) { - write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); write_aux_reg(AUX_IRQ_ENABLE, 0); } static void arcv2_irq_unmask(struct irq_data *data) { - write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); write_aux_reg(AUX_IRQ_ENABLE, 1); } void arcv2_irq_enable(struct irq_data *data) { /* set default priority */ - write_aux_reg(AUX_IRQ_SELECT, data->irq); - write_aux_reg(AUX_IRQ_PRIORITY, irq_prio); + write_aux_reg(AUX_IRQ_SELECT, data->hwirq); + write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO); /* * hw auto enables (linux unmask) all by default diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index ce9deb953ca9..8c1fd5c00782 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -57,7 +57,7 @@ static void arc_irq_mask(struct irq_data *data) unsigned int ienb; ienb = read_aux_reg(AUX_IENABLE); - ienb &= ~(1 << data->irq); + ienb &= ~(1 << data->hwirq); write_aux_reg(AUX_IENABLE, ienb); } @@ -66,7 +66,7 @@ static void arc_irq_unmask(struct irq_data *data) unsigned int ienb; ienb = read_aux_reg(AUX_IENABLE); - ienb |= (1 << data->irq); + ienb |= (1 << data->hwirq); write_aux_reg(AUX_IENABLE, ienb); } diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index f39142acc89e..9f6b68fd4f3b 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -10,9 +10,10 @@ #include <linux/smp.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/spinlock.h> +#include <soc/arc/mcip.h> #include <asm/irqflags-arcv2.h> -#include <asm/mcip.h> #include <asm/setup.h> static DEFINE_RAW_SPINLOCK(mcip_lock); @@ -92,11 +93,10 @@ static void mcip_probe_n_setup(void) READ_BCR(ARC_REG_MCIP_BCR, mp); sprintf(smp_cpuinfo_buf, - "Extn [SMP]\t: ARConnect (v%d): %d cores with %s%s%s%s%s\n", + "Extn [SMP]\t: ARConnect (v%d): %d cores with %s%s%s%s\n", mp.ver, mp.num_cores, IS_AVAIL1(mp.ipi, "IPI "), IS_AVAIL1(mp.idu, "IDU "), - IS_AVAIL1(mp.llm, "LLM "), IS_AVAIL1(mp.dbg, "DEBUG "), IS_AVAIL1(mp.gfrc, "GFRC")); @@ -174,7 +174,6 @@ static void idu_irq_unmask(struct irq_data *data) raw_spin_unlock_irqrestore(&mcip_lock, flags); } -#ifdef CONFIG_SMP static int idu_irq_set_affinity(struct irq_data *data, const struct cpumask *cpumask, bool force) @@ -204,12 +203,27 @@ idu_irq_set_affinity(struct irq_data *data, const struct cpumask *cpumask, return IRQ_SET_MASK_OK; } -#endif + +static void idu_irq_enable(struct irq_data *data) +{ + /* + * By default send all common interrupts to all available online CPUs. + * The affinity of common interrupts in IDU must be set manually since + * in some cases the kernel will not call irq_set_affinity() by itself: + * 1. When the kernel is not configured with support of SMP. + * 2. When the kernel is configured with support of SMP but upper + * interrupt controllers does not support setting of the affinity + * and cannot propagate it to IDU. + */ + idu_irq_set_affinity(data, cpu_online_mask, false); + idu_irq_unmask(data); +} static struct irq_chip idu_irq_chip = { .name = "MCIP IDU Intc", .irq_mask = idu_irq_mask, .irq_unmask = idu_irq_unmask, + .irq_enable = idu_irq_enable, #ifdef CONFIG_SMP .irq_set_affinity = idu_irq_set_affinity, #endif @@ -221,10 +235,13 @@ static irq_hw_number_t idu_first_hwirq; static void idu_cascade_isr(struct irq_desc *desc) { struct irq_domain *idu_domain = irq_desc_get_handler_data(desc); + struct irq_chip *core_chip = irq_desc_get_chip(desc); irq_hw_number_t core_hwirq = irqd_to_hwirq(irq_desc_get_irq_data(desc)); irq_hw_number_t idu_hwirq = core_hwirq - idu_first_hwirq; + chained_irq_enter(core_chip, desc); generic_handle_irq(irq_find_mapping(idu_domain, idu_hwirq)); + chained_irq_exit(core_chip, desc); } static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq) @@ -239,36 +256,14 @@ static int idu_irq_xlate(struct irq_domain *d, struct device_node *n, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type) { - irq_hw_number_t hwirq = *out_hwirq = intspec[0]; - int distri = intspec[1]; - unsigned long flags; - + /* + * Ignore value of interrupt distribution mode for common interrupts in + * IDU which resides in intspec[1] since setting an affinity using value + * from Device Tree is deprecated in ARC. + */ + *out_hwirq = intspec[0]; *out_type = IRQ_TYPE_NONE; - /* XXX: validate distribution scheme again online cpu mask */ - if (distri == 0) { - /* 0 - Round Robin to all cpus, otherwise 1 bit per core */ - raw_spin_lock_irqsave(&mcip_lock, flags); - idu_set_dest(hwirq, BIT(num_online_cpus()) - 1); - idu_set_mode(hwirq, IDU_M_TRIG_LEVEL, IDU_M_DISTRI_RR); - raw_spin_unlock_irqrestore(&mcip_lock, flags); - } else { - /* - * DEST based distribution for Level Triggered intr can only - * have 1 CPU, so generalize it to always contain 1 cpu - */ - int cpu = ffs(distri); - - if (cpu != fls(distri)) - pr_warn("IDU irq %lx distri mode set to cpu %x\n", - hwirq, cpu); - - raw_spin_lock_irqsave(&mcip_lock, flags); - idu_set_dest(hwirq, cpu); - idu_set_mode(hwirq, IDU_M_TRIG_LEVEL, IDU_M_DISTRI_DEST); - raw_spin_unlock_irqrestore(&mcip_lock, flags); - } - return 0; } diff --git a/arch/arc/kernel/module.c b/arch/arc/kernel/module.c index 42e964db2967..3d99a6091332 100644 --- a/arch/arc/kernel/module.c +++ b/arch/arc/kernel/module.c @@ -32,8 +32,8 @@ int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, #ifdef CONFIG_ARC_DW2_UNWIND mod->arch.unw_sec_idx = 0; mod->arch.unw_info = NULL; - mod->arch.secstr = secstr; #endif + mod->arch.secstr = secstr; return 0; } @@ -113,8 +113,10 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, } +#ifdef CONFIG_ARC_DW2_UNWIND if (strcmp(module->arch.secstr+sechdrs[tgtsec].sh_name, ".eh_frame") == 0) module->arch.unw_sec_idx = tgtsec; +#endif return 0; diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index 0385df77a697..3093fa898a23 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -10,6 +10,8 @@ #include <linux/fs.h> #include <linux/delay.h> #include <linux/root_dev.h> +#include <linux/clk-provider.h> +#include <linux/clocksource.h> #include <linux/console.h> #include <linux/module.h> #include <linux/cpu.h> @@ -234,11 +236,11 @@ static char *arc_cpu_mumbojumbo(int cpu_id, char *buf, int len) is_isa_arcompact() ? "ARCompact" : "ARCv2", IS_AVAIL1(cpu->isa.be, "[Big-Endian]")); - n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s\nISA Extn\t: ", + n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s%s%s\nISA Extn\t: ", IS_AVAIL1(cpu->extn.timer0, "Timer0 "), IS_AVAIL1(cpu->extn.timer1, "Timer1 "), - IS_AVAIL2(cpu->extn.rtc, "Local-64-bit-Ctr ", - CONFIG_ARC_HAS_RTC)); + IS_AVAIL2(cpu->extn.rtc, "RTC [UP 64-bit] ", CONFIG_ARC_TIMERS_64BIT), + IS_AVAIL2(cpu->extn.gfrc, "GFRC [SMP 64-bit] ", CONFIG_ARC_TIMERS_64BIT)); n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s", IS_AVAIL2(cpu->isa.atomic, "atomic ", CONFIG_ARC_HAS_LLSC), @@ -449,6 +451,15 @@ void __init setup_arch(char **cmdline_p) arc_unwind_init(); } +/* + * Called from start_kernel() - boot CPU only + */ +void __init time_init(void) +{ + of_clk_init(NULL); + clocksource_probe(); +} + static int __init customize_machine(void) { if (machine_desc->init_machine) diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index 88674d972c9d..2afbafadb6ab 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -90,22 +90,37 @@ void __init smp_cpus_done(unsigned int max_cpus) */ static volatile int wake_flag; +#ifdef CONFIG_ISA_ARCOMPACT + +#define __boot_read(f) f +#define __boot_write(f, v) f = v + +#else + +#define __boot_read(f) arc_read_uncached_32(&f) +#define __boot_write(f, v) arc_write_uncached_32(&f, v) + +#endif + static void arc_default_smp_cpu_kick(int cpu, unsigned long pc) { BUG_ON(cpu == 0); - wake_flag = cpu; + + __boot_write(wake_flag, cpu); } void arc_platform_smp_wait_to_boot(int cpu) { - while (wake_flag != cpu) + /* for halt-on-reset, we've waited already */ + if (IS_ENABLED(CONFIG_ARC_SMP_HALT_ON_RESET)) + return; + + while (__boot_read(wake_flag) != cpu) ; - wake_flag = 0; - __asm__ __volatile__("j @first_lines_of_secondary \n"); + __boot_write(wake_flag, 0); } - const char *arc_platform_smp_cpuinfo(void) { return plat_smp_ops.info ? : ""; diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c deleted file mode 100644 index c10390d1ddb6..000000000000 --- a/arch/arc/kernel/time.c +++ /dev/null @@ -1,382 +0,0 @@ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * vineetg: Jan 1011 - * -sched_clock( ) no longer jiffies based. Uses the same clocksource - * as gtod - * - * Rajeshwarr/Vineetg: Mar 2008 - * -Implemented CONFIG_GENERIC_TIME (rather deleted arch specific code) - * for arch independent gettimeofday() - * -Implemented CONFIG_GENERIC_CLOCKEVENTS as base for hrtimers - * - * Vineetg: Mar 2008: Forked off from time.c which now is time-jiff.c - */ - -/* ARC700 has two 32bit independent prog Timers: TIMER0 and TIMER1 - * Each can programmed to go from @count to @limit and optionally - * interrupt when that happens. - * A write to Control Register clears the Interrupt - * - * We've designated TIMER0 for events (clockevents) - * while TIMER1 for free running (clocksource) - * - * Newer ARC700 cores have 64bit clk fetching RTSC insn, preferred over TIMER1 - * which however is currently broken - */ - -#include <linux/interrupt.h> -#include <linux/clk.h> -#include <linux/clk-provider.h> -#include <linux/clocksource.h> -#include <linux/clockchips.h> -#include <linux/cpu.h> -#include <linux/of.h> -#include <linux/of_irq.h> -#include <asm/irq.h> -#include <asm/arcregs.h> - -#include <asm/mcip.h> - -/* Timer related Aux registers */ -#define ARC_REG_TIMER0_LIMIT 0x23 /* timer 0 limit */ -#define ARC_REG_TIMER0_CTRL 0x22 /* timer 0 control */ -#define ARC_REG_TIMER0_CNT 0x21 /* timer 0 count */ -#define ARC_REG_TIMER1_LIMIT 0x102 /* timer 1 limit */ -#define ARC_REG_TIMER1_CTRL 0x101 /* timer 1 control */ -#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */ - -#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */ -#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */ - -#define ARC_TIMER_MAX 0xFFFFFFFF - -static unsigned long arc_timer_freq; - -static int noinline arc_get_timer_clk(struct device_node *node) -{ - struct clk *clk; - int ret; - - clk = of_clk_get(node, 0); - if (IS_ERR(clk)) { - pr_err("timer missing clk"); - return PTR_ERR(clk); - } - - ret = clk_prepare_enable(clk); - if (ret) { - pr_err("Couldn't enable parent clk\n"); - return ret; - } - - arc_timer_freq = clk_get_rate(clk); - - return 0; -} - -/********** Clock Source Device *********/ - -#ifdef CONFIG_ARC_HAS_GFRC - -static cycle_t arc_read_gfrc(struct clocksource *cs) -{ - unsigned long flags; - union { -#ifdef CONFIG_CPU_BIG_ENDIAN - struct { u32 h, l; }; -#else - struct { u32 l, h; }; -#endif - cycle_t full; - } stamp; - - local_irq_save(flags); - - __mcip_cmd(CMD_GFRC_READ_LO, 0); - stamp.l = read_aux_reg(ARC_REG_MCIP_READBACK); - - __mcip_cmd(CMD_GFRC_READ_HI, 0); - stamp.h = read_aux_reg(ARC_REG_MCIP_READBACK); - - local_irq_restore(flags); - - return stamp.full; -} - -static struct clocksource arc_counter_gfrc = { - .name = "ARConnect GFRC", - .rating = 400, - .read = arc_read_gfrc, - .mask = CLOCKSOURCE_MASK(64), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static int __init arc_cs_setup_gfrc(struct device_node *node) -{ - int exists = cpuinfo_arc700[0].extn.gfrc; - int ret; - - if (WARN(!exists, "Global-64-bit-Ctr clocksource not detected")) - return -ENXIO; - - ret = arc_get_timer_clk(node); - if (ret) - return ret; - - return clocksource_register_hz(&arc_counter_gfrc, arc_timer_freq); -} -CLOCKSOURCE_OF_DECLARE(arc_gfrc, "snps,archs-timer-gfrc", arc_cs_setup_gfrc); - -#endif - -#ifdef CONFIG_ARC_HAS_RTC - -#define AUX_RTC_CTRL 0x103 -#define AUX_RTC_LOW 0x104 -#define AUX_RTC_HIGH 0x105 - -static cycle_t arc_read_rtc(struct clocksource *cs) -{ - unsigned long status; - union { -#ifdef CONFIG_CPU_BIG_ENDIAN - struct { u32 high, low; }; -#else - struct { u32 low, high; }; -#endif - cycle_t full; - } stamp; - - /* - * hardware has an internal state machine which tracks readout of - * low/high and updates the CTRL.status if - * - interrupt/exception taken between the two reads - * - high increments after low has been read - */ - do { - stamp.low = read_aux_reg(AUX_RTC_LOW); - stamp.high = read_aux_reg(AUX_RTC_HIGH); - status = read_aux_reg(AUX_RTC_CTRL); - } while (!(status & _BITUL(31))); - - return stamp.full; -} - -static struct clocksource arc_counter_rtc = { - .name = "ARCv2 RTC", - .rating = 350, - .read = arc_read_rtc, - .mask = CLOCKSOURCE_MASK(64), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static int __init arc_cs_setup_rtc(struct device_node *node) -{ - int exists = cpuinfo_arc700[smp_processor_id()].extn.rtc; - int ret; - - if (WARN(!exists, "Local-64-bit-Ctr clocksource not detected")) - return -ENXIO; - - /* Local to CPU hence not usable in SMP */ - if (WARN(IS_ENABLED(CONFIG_SMP), "Local-64-bit-Ctr not usable in SMP")) - return -EINVAL; - - ret = arc_get_timer_clk(node); - if (ret) - return ret; - - write_aux_reg(AUX_RTC_CTRL, 1); - - return clocksource_register_hz(&arc_counter_rtc, arc_timer_freq); -} -CLOCKSOURCE_OF_DECLARE(arc_rtc, "snps,archs-timer-rtc", arc_cs_setup_rtc); - -#endif - -/* - * 32bit TIMER1 to keep counting monotonically and wraparound - */ - -static cycle_t arc_read_timer1(struct clocksource *cs) -{ - return (cycle_t) read_aux_reg(ARC_REG_TIMER1_CNT); -} - -static struct clocksource arc_counter_timer1 = { - .name = "ARC Timer1", - .rating = 300, - .read = arc_read_timer1, - .mask = CLOCKSOURCE_MASK(32), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static int __init arc_cs_setup_timer1(struct device_node *node) -{ - int ret; - - /* Local to CPU hence not usable in SMP */ - if (IS_ENABLED(CONFIG_SMP)) - return -EINVAL; - - ret = arc_get_timer_clk(node); - if (ret) - return ret; - - write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMER_MAX); - write_aux_reg(ARC_REG_TIMER1_CNT, 0); - write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH); - - return clocksource_register_hz(&arc_counter_timer1, arc_timer_freq); -} - -/********** Clock Event Device *********/ - -static int arc_timer_irq; - -/* - * Arm the timer to interrupt after @cycles - * The distinction for oneshot/periodic is done in arc_event_timer_ack() below - */ -static void arc_timer_event_setup(unsigned int cycles) -{ - write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles); - write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */ - - write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH); -} - - -static int arc_clkevent_set_next_event(unsigned long delta, - struct clock_event_device *dev) -{ - arc_timer_event_setup(delta); - return 0; -} - -static int arc_clkevent_set_periodic(struct clock_event_device *dev) -{ - /* - * At X Hz, 1 sec = 1000ms -> X cycles; - * 10ms -> X / 100 cycles - */ - arc_timer_event_setup(arc_timer_freq / HZ); - return 0; -} - -static DEFINE_PER_CPU(struct clock_event_device, arc_clockevent_device) = { - .name = "ARC Timer0", - .features = CLOCK_EVT_FEAT_ONESHOT | - CLOCK_EVT_FEAT_PERIODIC, - .rating = 300, - .set_next_event = arc_clkevent_set_next_event, - .set_state_periodic = arc_clkevent_set_periodic, -}; - -static irqreturn_t timer_irq_handler(int irq, void *dev_id) -{ - /* - * Note that generic IRQ core could have passed @evt for @dev_id if - * irq_set_chip_and_handler() asked for handle_percpu_devid_irq() - */ - struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); - int irq_reenable = clockevent_state_periodic(evt); - - /* - * Any write to CTRL reg ACks the interrupt, we rewrite the - * Count when [N]ot [H]alted bit. - * And re-arm it if perioid by [I]nterrupt [E]nable bit - */ - write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH); - - evt->event_handler(evt); - - return IRQ_HANDLED; -} - - -static int arc_timer_starting_cpu(unsigned int cpu) -{ - struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); - - evt->cpumask = cpumask_of(smp_processor_id()); - - clockevents_config_and_register(evt, arc_timer_freq, 0, ARC_TIMER_MAX); - enable_percpu_irq(arc_timer_irq, 0); - return 0; -} - -static int arc_timer_dying_cpu(unsigned int cpu) -{ - disable_percpu_irq(arc_timer_irq); - return 0; -} - -/* - * clockevent setup for boot CPU - */ -static int __init arc_clockevent_setup(struct device_node *node) -{ - struct clock_event_device *evt = this_cpu_ptr(&arc_clockevent_device); - int ret; - - arc_timer_irq = irq_of_parse_and_map(node, 0); - if (arc_timer_irq <= 0) { - pr_err("clockevent: missing irq"); - return -EINVAL; - } - - ret = arc_get_timer_clk(node); - if (ret) { - pr_err("clockevent: missing clk"); - return ret; - } - - /* Needs apriori irq_set_percpu_devid() done in intc map function */ - ret = request_percpu_irq(arc_timer_irq, timer_irq_handler, - "Timer0 (per-cpu-tick)", evt); - if (ret) { - pr_err("clockevent: unable to request irq\n"); - return ret; - } - - ret = cpuhp_setup_state(CPUHP_AP_ARC_TIMER_STARTING, - "AP_ARC_TIMER_STARTING", - arc_timer_starting_cpu, - arc_timer_dying_cpu); - if (ret) { - pr_err("Failed to setup hotplug state"); - return ret; - } - return 0; -} - -static int __init arc_of_timer_init(struct device_node *np) -{ - static int init_count = 0; - int ret; - - if (!init_count) { - init_count = 1; - ret = arc_clockevent_setup(np); - } else { - ret = arc_cs_setup_timer1(np); - } - - return ret; -} -CLOCKSOURCE_OF_DECLARE(arc_clkevt, "snps,arc-timer", arc_of_timer_init); - -/* - * Called from start_kernel() - boot CPU only - */ -void __init time_init(void) -{ - of_clk_init(NULL); - clocksource_probe(); -} diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c index abd961f3e763..5f69c3bd59bb 100644 --- a/arch/arc/kernel/unaligned.c +++ b/arch/arc/kernel/unaligned.c @@ -241,8 +241,9 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs, if (state.fault) goto fault; + /* clear any remanants of delay slot */ if (delay_mode(regs)) { - regs->ret = regs->bta; + regs->ret = regs->bta & ~1U; regs->status32 &= ~STATUS_DE_MASK; } else { regs->ret += state.instr_len; diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index 50d71695cd4e..d408fa21a07c 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -23,7 +23,7 @@ static int l2_line_sz; static int ioc_exists; -int slc_enable = 1, ioc_enable = 0; +int slc_enable = 1, ioc_enable = 1; unsigned long perip_base = ARC_UNCACHED_ADDR_SPACE; /* legacy value for boot */ unsigned long perip_end = 0xFFFFFFFF; /* legacy value */ @@ -40,7 +40,7 @@ char *arc_cache_mumbojumbo(int c, char *buf, int len) struct cpuinfo_arc_cache *p; #define PR_CACHE(p, cfg, str) \ - if (!(p)->ver) \ + if (!(p)->line_len) \ n += scnprintf(buf + n, len - n, str"\t\t: N/A\n"); \ else \ n += scnprintf(buf + n, len - n, \ @@ -54,7 +54,7 @@ char *arc_cache_mumbojumbo(int c, char *buf, int len) PR_CACHE(&cpuinfo_arc700[c].dcache, CONFIG_ARC_HAS_DCACHE, "D-Cache"); p = &cpuinfo_arc700[c].slc; - if (p->ver) + if (p->line_len) n += scnprintf(buf + n, len - n, "SLC\t\t: %uK, %uB Line%s\n", p->sz_k, p->line_len, IS_USED_RUN(slc_enable)); @@ -104,7 +104,6 @@ static void read_decode_cache_bcr_arcv2(int cpu) READ_BCR(ARC_REG_SLC_BCR, sbcr); if (sbcr.ver) { READ_BCR(ARC_REG_SLC_CFG, slc_cfg); - p_slc->ver = sbcr.ver; p_slc->sz_k = 128 << slc_cfg.sz; l2_line_sz = p_slc->line_len = (slc_cfg.lsz == 0) ? 128 : 64; } @@ -152,7 +151,6 @@ void read_decode_cache_bcr(void) p_ic->line_len = 8 << ibcr.line_len; p_ic->sz_k = 1 << (ibcr.sz - 1); - p_ic->ver = ibcr.ver; p_ic->vipt = 1; p_ic->alias = p_ic->sz_k/p_ic->assoc/TO_KB(PAGE_SIZE) > 1; @@ -176,7 +174,6 @@ dc_chk: p_dc->line_len = 16 << dbcr.line_len; p_dc->sz_k = 1 << (dbcr.sz - 1); - p_dc->ver = dbcr.ver; slc_chk: if (is_isa_arcv2()) @@ -274,7 +271,11 @@ void __cache_line_loop_v2(phys_addr_t paddr, unsigned long vaddr, /* * For ARC700 MMUv3 I-cache and D-cache flushes - * Also reused for HS38 aliasing I-cache configuration + * - ARC700 programming model requires paddr and vaddr be passed in seperate + * AUX registers (*_IV*L and *_PTAG respectively) irrespective of whether the + * caches actually alias or not. + * - For HS38, only the aliasing I-cache configuration uses the PTAG reg + * (non aliasing I-cache version doesn't; while D-cache can't possibly alias) */ static inline void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, @@ -461,6 +462,21 @@ static inline void __dc_entire_op(const int op) __after_dc_op(op); } +static inline void __dc_disable(void) +{ + const int r = ARC_REG_DC_CTRL; + + __dc_entire_op(OP_FLUSH_N_INV); + write_aux_reg(r, read_aux_reg(r) | DC_CTRL_DIS); +} + +static void __dc_enable(void) +{ + const int r = ARC_REG_DC_CTRL; + + write_aux_reg(r, read_aux_reg(r) & ~DC_CTRL_DIS); +} + /* For kernel mappings cache operation: index is same as paddr */ #define __dc_line_op_k(p, sz, op) __dc_line_op(p, p, sz, op) @@ -486,6 +502,8 @@ static inline void __dc_line_op(phys_addr_t paddr, unsigned long vaddr, #else #define __dc_entire_op(op) +#define __dc_disable() +#define __dc_enable() #define __dc_line_op(paddr, vaddr, sz, op) #define __dc_line_op_k(paddr, sz, op) @@ -600,6 +618,40 @@ noinline void slc_op(phys_addr_t paddr, unsigned long sz, const int op) #endif } +noinline static void slc_entire_op(const int op) +{ + unsigned int ctrl, r = ARC_REG_SLC_CTRL; + + ctrl = read_aux_reg(r); + + if (!(op & OP_FLUSH)) /* i.e. OP_INV */ + ctrl &= ~SLC_CTRL_IM; /* clear IM: Disable flush before Inv */ + else + ctrl |= SLC_CTRL_IM; + + write_aux_reg(r, ctrl); + + write_aux_reg(ARC_REG_SLC_INVALIDATE, 1); + + /* Important to wait for flush to complete */ + while (read_aux_reg(r) & SLC_CTRL_BUSY); +} + +static inline void arc_slc_disable(void) +{ + const int r = ARC_REG_SLC_CTRL; + + slc_entire_op(OP_FLUSH_N_INV); + write_aux_reg(r, read_aux_reg(r) | SLC_CTRL_DIS); +} + +static inline void arc_slc_enable(void) +{ + const int r = ARC_REG_SLC_CTRL; + + write_aux_reg(r, read_aux_reg(r) & ~SLC_CTRL_DIS); +} + /*********************************************************** * Exported APIs */ @@ -926,36 +978,65 @@ SYSCALL_DEFINE3(cacheflush, uint32_t, start, uint32_t, sz, uint32_t, flags) return 0; } -void arc_cache_init(void) +/* + * IO-Coherency (IOC) setup rules: + * + * 1. Needs to be at system level, so only once by Master core + * Non-Masters need not be accessing caches at that time + * - They are either HALT_ON_RESET and kick started much later or + * - if run on reset, need to ensure that arc_platform_smp_wait_to_boot() + * doesn't perturb caches or coherency unit + * + * 2. caches (L1 and SLC) need to be purged (flush+inv) before setting up IOC, + * otherwise any straggler data might behave strangely post IOC enabling + * + * 3. All Caches need to be disabled when setting up IOC to elide any in-flight + * Coherency transactions + */ +noinline void __init arc_ioc_setup(void) { - unsigned int __maybe_unused cpu = smp_processor_id(); - char str[256]; + unsigned int ap_sz; - printk(arc_cache_mumbojumbo(0, str, sizeof(str))); + /* Flush + invalidate + disable L1 dcache */ + __dc_disable(); + + /* Flush + invalidate SLC */ + if (read_aux_reg(ARC_REG_SLC_BCR)) + slc_entire_op(OP_FLUSH_N_INV); + + /* IOC Aperture start: TDB: handle non default CONFIG_LINUX_LINK_BASE */ + write_aux_reg(ARC_REG_IO_COH_AP0_BASE, 0x80000); /* - * Only master CPU needs to execute rest of function: - * - Assume SMP so all cores will have same cache config so - * any geomtry checks will be same for all - * - IOC setup / dma callbacks only need to be setup once + * IOC Aperture size: + * decoded as 2 ^ (SIZE + 2) KB: so setting 0x11 implies 512M + * TBD: fix for PGU + 1GB of low mem + * TBD: fix for PAE */ - if (cpu) - return; + ap_sz = order_base_2(arc_get_mem_sz()/1024) - 2; + write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, ap_sz); + + write_aux_reg(ARC_REG_IO_COH_PARTIAL, 1); + write_aux_reg(ARC_REG_IO_COH_ENABLE, 1); + + /* Re-enable L1 dcache */ + __dc_enable(); +} + +void __init arc_cache_init_master(void) +{ + unsigned int __maybe_unused cpu = smp_processor_id(); if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE)) { struct cpuinfo_arc_cache *ic = &cpuinfo_arc700[cpu].icache; - if (!ic->ver) + if (!ic->line_len) panic("cache support enabled but non-existent cache\n"); if (ic->line_len != L1_CACHE_BYTES) panic("ICache line [%d] != kernel Config [%d]", ic->line_len, L1_CACHE_BYTES); - if (ic->ver != CONFIG_ARC_MMU_VER) - panic("Cache ver [%d] doesn't match MMU ver [%d]\n", - ic->ver, CONFIG_ARC_MMU_VER); - /* * In MMU v4 (HS38x) the aliasing icache config uses IVIL/PTAG * pair to provide vaddr/paddr respectively, just as in MMU v3 @@ -969,7 +1050,7 @@ void arc_cache_init(void) if (IS_ENABLED(CONFIG_ARC_HAS_DCACHE)) { struct cpuinfo_arc_cache *dc = &cpuinfo_arc700[cpu].dcache; - if (!dc->ver) + if (!dc->line_len) panic("cache support enabled but non-existent cache\n"); if (dc->line_len != L1_CACHE_BYTES) @@ -979,38 +1060,27 @@ void arc_cache_init(void) /* check for D-Cache aliasing on ARCompact: ARCv2 has PIPT */ if (is_isa_arcompact()) { int handled = IS_ENABLED(CONFIG_ARC_CACHE_VIPT_ALIASING); - - if (dc->alias && !handled) - panic("Enable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); - else if (!dc->alias && handled) + int num_colors = dc->sz_k/dc->assoc/TO_KB(PAGE_SIZE); + + if (dc->alias) { + if (!handled) + panic("Enable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); + if (CACHE_COLORS_NUM != num_colors) + panic("CACHE_COLORS_NUM not optimized for config\n"); + } else if (!dc->alias && handled) { panic("Disable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); + } } } - if (is_isa_arcv2() && l2_line_sz && !slc_enable) { - - /* IM set : flush before invalidate */ - write_aux_reg(ARC_REG_SLC_CTRL, - read_aux_reg(ARC_REG_SLC_CTRL) | SLC_CTRL_IM); + /* Note that SLC disable not formally supported till HS 3.0 */ + if (is_isa_arcv2() && l2_line_sz && !slc_enable) + arc_slc_disable(); - write_aux_reg(ARC_REG_SLC_INVALIDATE, 1); - - /* Important to wait for flush to complete */ - while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY); - write_aux_reg(ARC_REG_SLC_CTRL, - read_aux_reg(ARC_REG_SLC_CTRL) | SLC_CTRL_DISABLE); - } + if (is_isa_arcv2() && ioc_enable) + arc_ioc_setup(); if (is_isa_arcv2() && ioc_enable) { - /* IO coherency base - 0x8z */ - write_aux_reg(ARC_REG_IO_COH_AP0_BASE, 0x80000); - /* IO coherency aperture size - 512Mb: 0x8z-0xAz */ - write_aux_reg(ARC_REG_IO_COH_AP0_SIZE, 0x11); - /* Enable partial writes */ - write_aux_reg(ARC_REG_IO_COH_PARTIAL, 1); - /* Enable IO coherency */ - write_aux_reg(ARC_REG_IO_COH_ENABLE, 1); - __dma_cache_wback_inv = __dma_cache_wback_inv_ioc; __dma_cache_inv = __dma_cache_inv_ioc; __dma_cache_wback = __dma_cache_wback_ioc; @@ -1024,3 +1094,20 @@ void arc_cache_init(void) __dma_cache_wback = __dma_cache_wback_l1; } } + +void __ref arc_cache_init(void) +{ + unsigned int __maybe_unused cpu = smp_processor_id(); + char str[256]; + + printk(arc_cache_mumbojumbo(0, str, sizeof(str))); + + /* + * Only master CPU needs to execute rest of function: + * - Assume SMP so all cores will have same cache config so + * any geomtry checks will be same for all + * - IOC setup / dma callbacks only need to be setup once + */ + if (!cpu) + arc_cache_init_master(); +} diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index cd8aad8226dd..08450a1a5b5f 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -158,7 +158,10 @@ static dma_addr_t arc_dma_map_page(struct device *dev, struct page *page, unsigned long attrs) { phys_addr_t paddr = page_to_phys(page) + offset; - _dma_cache_sync(paddr, size, dir); + + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + _dma_cache_sync(paddr, size, dir); + return plat_phys_to_dma(dev, paddr); } diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 399e2f223d25..8c9415ed6280 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -40,6 +40,11 @@ struct pglist_data node_data[MAX_NUMNODES] __read_mostly; EXPORT_SYMBOL(node_data); #endif +long __init arc_get_mem_sz(void) +{ + return low_mem_sz; +} + /* User can over-ride above with "mem=nnn[KkMm]" in cmdline */ static int __init setup_mem_sz(char *str) { diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c index 86548701023c..38ff349d7f2a 100644 --- a/arch/arc/plat-axs10x/axs10x.c +++ b/arch/arc/plat-axs10x/axs10x.c @@ -21,7 +21,7 @@ #include <asm/asm-offsets.h> #include <asm/io.h> #include <asm/mach_desc.h> -#include <asm/mcip.h> +#include <soc/arc/mcip.h> #define AXS_MB_CGU 0xE0010000 #define AXS_MB_CREG 0xE0011000 diff --git a/arch/arc/plat-eznps/include/plat/ctop.h b/arch/arc/plat-eznps/include/plat/ctop.h index 9d6718c1a199..ee2e32df5e90 100644 --- a/arch/arc/plat-eznps/include/plat/ctop.h +++ b/arch/arc/plat-eznps/include/plat/ctop.h @@ -46,9 +46,7 @@ #define CTOP_AUX_UDMC (CTOP_AUX_BASE + 0x300) /* EZchip core instructions */ -#define CTOP_INST_HWSCHD_OFF_R3 0x3B6F00BF #define CTOP_INST_HWSCHD_OFF_R4 0x3C6F00BF -#define CTOP_INST_HWSCHD_RESTORE_R3 0x3E6F70C3 #define CTOP_INST_HWSCHD_RESTORE_R4 0x3E6F7103 #define CTOP_INST_SCHD_RW 0x3E6F7004 #define CTOP_INST_SCHD_RD 0x3E6F7084 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index caef68429b08..186c4c214e0a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -888,6 +888,11 @@ config MACH_STM32F429 depends on ARCH_STM32 default y +config MACH_STM32F746 + bool "STMicrolectronics STM32F746" + depends on ARCH_STM32 + default y + config ARCH_MPS2 bool "ARM MPS2 platform" depends on ARM_SINGLE_ARMV7M @@ -1497,8 +1502,7 @@ source kernel/Kconfig.preempt config HZ_FIXED int - default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \ - ARCH_S5PV210 || ARCH_EXYNOS4 + default 200 if ARCH_EBSA110 default 128 if SOC_AT91RM9200 default 0 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 6be9ee148b78..ab30cc634d02 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -191,6 +191,7 @@ machine-$(CONFIG_ARCH_MXS) += mxs machine-$(CONFIG_ARCH_NETX) += netx machine-$(CONFIG_ARCH_NOMADIK) += nomadik machine-$(CONFIG_ARCH_NSPIRE) += nspire +machine-$(CONFIG_ARCH_OXNAS) += oxnas machine-$(CONFIG_ARCH_OMAP1) += omap1 machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 machine-$(CONFIG_ARCH_ORION5X) += orion5x @@ -311,8 +312,11 @@ all: $(KBUILD_IMAGE) $(KBUILD_DTBS) boot := arch/arm/boot +archheaders: + $(Q)$(MAKE) $(build)=arch/arm/tools uapi + archprepare: - $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h + $(Q)$(MAKE) $(build)=arch/arm/tools kapi # Convert bzImage to zImage bzImage: zImage diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index c558ba75cbcc..01d178a2009f 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -75,6 +75,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-asus-rt-ac56u.dtb \ bcm4708-asus-rt-ac68u.dtb \ bcm4708-buffalo-wzr-1750dhp.dtb \ + bcm4708-luxul-xap-1510.dtb \ bcm4708-luxul-xwc-1000.dtb \ bcm4708-netgear-r6250.dtb \ bcm4708-netgear-r6300-v2.dtb \ @@ -86,11 +87,16 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4709-buffalo-wxr-1900dhp.dtb \ bcm4709-netgear-r7000.dtb \ bcm4709-netgear-r8000.dtb \ + bcm4709-tplink-archer-c9-v1.dtb \ bcm47094-dlink-dir-885l.dtb \ + bcm47094-luxul-xwr-3100.dtb \ + bcm47094-netgear-r8500.dtb \ bcm94708.dtb \ bcm94709.dtb \ bcm953012er.dtb \ bcm953012k.dtb +dtb-$(CONFIG_ARCH_BCM_53573) += \ + bcm47189-tenda-ac9.dtb dtb-$(CONFIG_ARCH_BCM_63XX) += \ bcm963138dvt.dtb dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \ @@ -136,6 +142,7 @@ dtb-$(CONFIG_ARCH_EXYNOS4) += \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ exynos4210-universal_c210.dtb \ + exynos4412-itop-elite.dtb \ exynos4412-odroidu3.dtb \ exynos4412-odroidx.dtb \ exynos4412-odroidx2.dtb \ @@ -330,6 +337,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-aristainetos_7.dtb \ imx6dl-aristainetos2_4.dtb \ imx6dl-aristainetos2_7.dtb \ + imx6dl-colibri-eval-v3.dtb \ imx6dl-cubox-i.dtb \ imx6dl-dfi-fs700-m60.dtb \ imx6dl-gw51xx.dtb \ @@ -340,6 +348,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-gw552x.dtb \ imx6dl-gw553x.dtb \ imx6dl-hummingboard.dtb \ + imx6dl-icore.dtb \ imx6dl-nit6xlite.dtb \ imx6dl-nitrogen6x.dtb \ imx6dl-phytec-pbab01.dtb \ @@ -381,10 +390,12 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-gw553x.dtb \ imx6q-h100.dtb \ imx6q-hummingboard.dtb \ + imx6q-icore.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-nitrogen6x.dtb \ imx6q-nitrogen6_max.dtb \ + imx6q-nitrogen6_som2.dtb \ imx6q-novena.dtb \ imx6q-phytec-pbab01.dtb \ imx6q-rex-pro.dtb \ @@ -416,14 +427,19 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ imx6sx-sabreauto.dtb \ imx6sx-sdb-reva.dtb \ imx6sx-sdb-sai.dtb \ - imx6sx-sdb.dtb + imx6sx-sdb.dtb \ + imx6sx-udoo-neo-basic.dtb \ + imx6sx-udoo-neo-extended.dtb \ + imx6sx-udoo-neo-full.dtb dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ul-14x14-evk.dtb \ imx6ul-geam-kit.dtb \ + imx6ul-liteboard.dtb \ imx6ul-pico-hobbit.dtb \ imx6ul-tx6ul-0010.dtb \ imx6ul-tx6ul-0011.dtb \ - imx6ul-tx6ul-mainboard.dtb + imx6ul-tx6ul-mainboard.dtb \ + imx6ull-14x14-evk.dtb dtb-$(CONFIG_SOC_IMX7D) += \ imx7d-cl-som-imx7.dtb \ imx7d-colibri-eval-v3.dtb \ @@ -485,6 +501,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ logicpd-torpedo-37xx-devkit.dtb \ + logicpd-som-lv-37xx-devkit.dtb \ omap3430-sdp.dtb \ omap3-beagle.dtb \ omap3-beagle-xm.dtb \ @@ -561,6 +578,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-sl50.dtb \ am335x-wega-rdk.dtb dtb-$(CONFIG_ARCH_OMAP4) += \ + omap4-droid4-xt894.dtb \ omap4-duovero-parlor.dtb \ omap4-kc1.dtb \ omap4-panda.dtb \ @@ -588,15 +606,18 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ am57xx-cl-som-am57x.dtb \ am57xx-sbc-am57x.dtb \ am572x-idk.dtb \ + am571x-idk.dtb \ dra7-evm.dtb \ dra72-evm.dtb \ - dra72-evm-revc.dtb + dra72-evm-revc.dtb \ + dra71-evm.dtb dtb-$(CONFIG_ARCH_ORION5X) += \ orion5x-kuroboxpro.dtb \ orion5x-lacie-d2-network.dtb \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ orion5x-linkstation-lsgl.dtb \ orion5x-linkstation-lswtgl.dtb \ + orion5x-linkstation-lschl.dtb \ orion5x-lswsgl.dtb \ orion5x-maxtor-shared-storage-2.dtb \ orion5x-netgear-wnr854t.dtb \ @@ -604,7 +625,8 @@ dtb-$(CONFIG_ARCH_ORION5X) += \ dtb-$(CONFIG_ARCH_PRIMA2) += \ prima2-evb.dtb dtb-$(CONFIG_ARCH_OXNAS) += \ - wd-mbwe.dtb + wd-mbwe.dtb \ + cloudengines-pogoplug-series-3.dtb dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8060-dragonboard.dtb \ qcom-apq8064-arrow-sd-600eval.dtb \ @@ -620,7 +642,8 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-msm8660-surf.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8974-lge-nexus5-hammerhead.dtb \ - qcom-msm8974-sony-xperia-honami.dtb + qcom-msm8974-sony-xperia-honami.dtb \ + qcom-mdm9615-wp8548-mangoh-green.dtb dtb-$(CONFIG_ARCH_REALVIEW) += \ arm-realview-pb1176.dtb \ arm-realview-pb11mp.dtb \ @@ -635,11 +658,14 @@ dtb-$(CONFIG_ARCH_REALVIEW) += \ arm-realview-pba8.dtb \ arm-realview-pbx-a9.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += \ + rk1108-evb.dtb \ rk3036-evb.dtb \ rk3036-kylin.dtb \ rk3066a-bqcurie2.dtb \ rk3066a-marsboard.dtb \ + rk3066a-mk808.dtb \ rk3066a-rayeager.dtb \ + rk3188-px3-evb.dtb \ rk3188-radxarock.dtb \ rk3228-evb.dtb \ rk3229-evb.dtb \ @@ -677,6 +703,8 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ r7s72100-rskrza1.dtb \ r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ + r8a7743-sk-rzg1m.dtb \ + r8a7745-sk-rzg1e.dtb \ r8a7778-bockw.dtb \ r8a7779-marzen.dtb \ r8a7790-lager.dtb \ @@ -690,12 +718,14 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ sh73a0-kzm9g.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria5_socdk.dtb \ + socfpga_arria10_socdk_qspi.dtb \ socfpga_arria10_socdk_sdmmc.dtb \ socfpga_cyclone5_mcvevk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_de0_sockit.dtb \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb \ + socfpga_cyclone5_sodia.dtb \ socfpga_cyclone5_vining_fpga.dtb \ socfpga_vt.dtb dtb-$(CONFIG_ARCH_SPEAR13XX) += \ @@ -712,16 +742,12 @@ dtb-$(CONFIG_ARCH_STI) += \ stih407-b2120.dtb \ stih410-b2120.dtb \ stih410-b2260.dtb \ - stih415-b2000.dtb \ - stih415-b2020.dtb \ - stih416-b2000.dtb \ - stih416-b2020.dtb \ - stih416-b2020e.dtb \ stih418-b2199.dtb dtb-$(CONFIG_ARCH_STM32)+= \ stm32f429-disco.dtb \ stm32f469-disco.dtb \ - stm32429i-eval.dtb + stm32429i-eval.dtb \ + stm32746g-eval.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ sun4i-a10-ba10-tvbox.dtb \ @@ -760,6 +786,7 @@ dtb-$(CONFIG_MACH_SUN5I) += \ sun5i-a13-olinuxino-micro.dtb \ sun5i-a13-q8-tablet.dtb \ sun5i-a13-utoo-p66.dtb \ + sun5i-gr8-chip-pro.dtb \ sun5i-gr8-evb.dtb \ sun5i-r8-chip.dtb dtb-$(CONFIG_MACH_SUN6I) += \ @@ -819,6 +846,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a83t-allwinner-h8homlet-v2.dtb \ sun8i-a83t-cubietruck-plus.dtb \ sun8i-h3-bananapi-m2-plus.dtb \ + sun8i-h3-nanopi-m1.dtb \ sun8i-h3-nanopi-neo.dtb \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-lite.dtb \ @@ -897,6 +925,7 @@ dtb-$(CONFIG_ARCH_VT8500) += \ wm8750-apc8750.dtb \ wm8850-w70v2.dtb dtb-$(CONFIG_ARCH_ZYNQ) += \ + zynq-microzed.dtb \ zynq-parallella.dtb \ zynq-zc702.dtb \ zynq-zc706.dtb \ @@ -920,6 +949,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-385-db-ap.dtb \ armada-385-linksys-caiman.dtb \ armada-385-linksys-cobra.dtb \ + armada-385-turris-omnia.dtb \ armada-388-clearfog.dtb \ armada-388-db.dtb \ armada-388-gp.dtb \ diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts index a9a97307d66c..501c7527121b 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir2110.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts @@ -54,16 +54,22 @@ dr_mode = "host"; }; +&davinci_mdio { + phy0: ethernet-phy@0 { + reg = <1>; + }; +}; + &cpsw_emac0 { - phy_id = <&davinci_mdio>, <1>; phy-mode = "rmii"; dual_emac_res_vlan = <1>; + phy-handle = <&phy0>; }; &cpsw_emac1 { - phy_id = <&davinci_mdio>, <7>; phy-mode = "rgmii-txid"; dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; }; &phy_sel { diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts index fe002a17c04b..19f53b8569e1 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts @@ -109,9 +109,9 @@ }; &cpsw_emac1 { - phy_id = <&davinci_mdio>, <7>; phy-mode = "rgmii-txid"; dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; }; &phy_sel { diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index d0faa7b8c5da..2b9d7f4db23f 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -114,7 +114,7 @@ &usb1 { status = "okay"; - dr_mode = "otg"; + dr_mode = "host"; }; &cpsw_emac0 { @@ -127,9 +127,9 @@ }; &cpsw_emac1 { - phy_id = <&davinci_mdio>, <7>; phy-mode = "rgmii-txid"; dual_emac_res_vlan = <2>; + phy-handle = <&phy1>; }; &phy_sel { diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index dd45d172a892..efb5eae290a8 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -364,11 +364,14 @@ }; &davinci_mdio { + status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; + phy1: ethernet-phy@1 { + reg = <7>; + }; }; &mmc1 { @@ -406,3 +409,7 @@ &gpio0 { ti,no-reset-on-init; }; + +&gpio3 { + ti,no-reset-on-init; +}; diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 007b5e5a51a9..3e32dd18fd25 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -310,8 +310,23 @@ * by the hardware problems. (Tip: double-check by performing a current * measurement after shutdown: it should be less than 1 mA.) */ + + interrupts = <7>; /* NMI */ + interrupt-parent = <&intc>; + ti,pmic-shutdown-controller; + charger { + interrupts = <0>, <1>; + interrupt-names = "USB", "AC"; + status = "okay"; + }; + + pwrbutton { + interrupts = <2>; + status = "okay"; + }; + regulators { dcdc1_reg: regulator@0 { regulator-name = "vdds_dpr"; @@ -393,3 +408,8 @@ &sham { status = "okay"; }; + +&rtc { + clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; + clock-names = "ext-clk", "int-clk"; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 6bbb1fee0868..db00d8ef7b19 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -79,6 +79,14 @@ &lcdc { status = "okay"; + + /* If you want to get 24 bit RGB and 16 BGR mode instead of + * current 16 bit RGB and 24 BGR modes, set the propety + * below to "crossed" and uncomment the video-ports -property + * in tda19988 node. + */ + blue-and-red-wiring = "straight"; + port { lcdc_0: endpoint@0 { remote-endpoint = <&hdmi_0>; @@ -95,6 +103,9 @@ pinctrl-0 = <&nxp_hdmi_bonelt_pins>; pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ + /* video-ports = <0x234501>; */ + #sound-dai-cells = <0>; audio-ports = < TDA998x_I2S 0x03>; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index e82432c79f85..c2186ec2834b 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -783,3 +783,8 @@ pinctrl-names = "default"; pinctrl-0 = <&dcan1_pins_default>; }; + +&rtc { + clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; + clock-names = "ext-clk", "int-clk"; +}; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 975c36e332a2..e2548d1ce753 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -715,3 +715,8 @@ blue-and-red-wiring = "crossed"; }; + +&rtc { + clocks = <&clk_32768_ck>, <&clkdiv32k_ick>; + clock-names = "ext-clk", "int-clk"; +}; diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index 85e04c205542..8ed46f9d79b7 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -43,52 +43,52 @@ enable-active-high; }; - leds0 { + leds-iio { + status = "disabled"; compatible = "gpio-leds"; - - led0 { + led-out0 { label = "out0"; gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led1 { + led-out1 { label = "out1"; gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led2 { + led-out2 { label = "out2"; gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led3 { + led-out3 { label = "out3"; gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led4 { + led-out4 { label = "out4"; gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led5 { + led-out5 { label = "out5"; gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led6 { + led-out6 { label = "out6"; gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led7 { + led-out7 { label = "out7"; gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; default-state = "off"; @@ -170,7 +170,6 @@ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ - AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */ >; }; @@ -187,6 +186,8 @@ AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */ AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */ AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */ + AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE0) /* (C15) spi0_cs1.spi0_cs1 */ + AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7) /* (B12) mcasp0_aclkr.gpio3[18] */ >; }; @@ -224,6 +225,31 @@ }; }; +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_default>; + + sn65hvs882@1 { + compatible = "pisosr-gpio"; + gpio-controller; + #gpio-cells = <2>; + + load-gpios = <&gpio3 18 GPIO_ACTIVE_LOW>; + + reg = <1>; + spi-max-frequency = <1000000>; + spi-cpol; + }; +}; + +&tscadc { + status = "okay"; + adc { + ti,adc-channels = <1 2 3 4 5 6 7>; + }; +}; + #include "tps65910.dtsi" &tps { diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 194d884c9de1..18d72a245e88 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -16,6 +16,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c0; @@ -130,6 +131,7 @@ reg = <0x210000 0x2000>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; ranges = <0 0x210000 0x2000>; am33xx_pinmux: pinmux@800 { @@ -137,6 +139,7 @@ reg = <0x800 0x238>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0x7f>; }; @@ -505,6 +508,8 @@ interrupts = <75 76>; ti,hwmods = "rtc"; + clocks = <&clkdiv32k_ick>; + clock-names = "int-clk"; }; spi0: spi@48030000 { @@ -855,6 +860,8 @@ interrupts = <16>; ti,hwmods = "adc_tsc"; status = "disabled"; + dmas = <&edma 53 0>, <&edma 57 0>; + dma-names = "fifo0", "fifo1"; tsc { compatible = "ti,am3359-tsc"; diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi index 0db19d39d24c..9fe545dbfa89 100644 --- a/arch/arm/boot/dts/am3517.dtsi +++ b/arch/arm/boot/dts/am3517.dtsi @@ -66,6 +66,7 @@ reg = <0x480025d8 0x24>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index a275fa956813..2df9e6050c2f 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -16,6 +16,7 @@ interrupt-parent = <&wakeupgen>; #address-cells = <1>; #size-cells = <1>; + chosen { }; memory@0 { device_type = "memory"; @@ -189,6 +190,7 @@ reg = <0x800 0x31c>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <32>; @@ -871,6 +873,8 @@ clocks = <&adc_tsc_fck>; clock-names = "fck"; status = "disabled"; + dmas = <&edma 53 0>, <&edma 57 0>; + dma-names = "fifo0", "fifo1"; tsc { compatible = "ti,am3359-tsc"; diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts index 25ce611c6568..b76a7c0264a5 100644 --- a/arch/arm/boot/dts/am437x-idk-evm.dts +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -117,6 +117,58 @@ compatible = "fixed-clock"; clock-frequency = <32768>; }; + + leds-iio { + status = "disabled"; + compatible = "gpio-leds"; + led-out0 { + label = "out0"; + gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out1 { + label = "out1"; + gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out2 { + label = "out2"; + gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out3 { + label = "out3"; + gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out4 { + label = "out4"; + gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out5 { + label = "out5"; + gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out6 { + label = "out6"; + gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out7 { + label = "out7"; + gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; }; &am43xx_pinmux { @@ -178,6 +230,24 @@ >; }; + spi1_pins_default: spi1_pins_default { + pinctrl-single,pins = < + AM4372_IOPAD(0x908, PIN_INPUT | MUX_MODE2) /* mii1_col.spi1_sclk */ + AM4372_IOPAD(0x910, PIN_INPUT | MUX_MODE2) /* mii1_rx_er.spi1_d1 */ + AM4372_IOPAD(0x944, PIN_OUTPUT | MUX_MODE2) /* rmii1_ref_clk.spi1_cs0 */ + AM4372_IOPAD(0x90c, PIN_OUTPUT | MUX_MODE7) /* mii1_crs.gpio3_1 */ + >; + }; + + spi1_pins_sleep: spi1_pins_sleep { + pinctrl-single,pins = < + AM4372_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + ecap0_pins_default: backlight_pins_default { pinctrl-single,pins = < AM4372_IOPAD(0x964, PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */ @@ -290,6 +360,33 @@ pinctrl-0 = <&i2c2_pins_default>; pinctrl-1 = <&i2c2_pins_sleep>; clock-frequency = <100000>; + + tpic2810: tpic2810@60 { + compatible = "ti,tpic2810"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi1_pins_default>; + pinctrl-1 = <&spi1_pins_sleep>; + ti,pindir-d0-out-d1-in; + + sn65hvs882: sn65hvs882@0 { + compatible = "pisosr-gpio"; + gpio-controller; + #gpio-cells = <2>; + + load-gpios = <&gpio3 1 GPIO_ACTIVE_LOW>; + + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpol; + }; }; &epwmss0 { @@ -310,6 +407,10 @@ status = "okay"; }; +&gpio3 { + status = "okay"; +}; + &gpio4 { status = "okay"; }; diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts new file mode 100644 index 000000000000..ad68d1eb3bc3 --- /dev/null +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "dra72x.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "am57xx-idk-common.dtsi" + +/ { + model = "TI AM5718 IDK"; + compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7"; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x40000000>; + }; + + leds { + compatible = "gpio-leds"; + cpu0-led { + label = "status0:red:cpu0"; + gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "cpu0"; + }; + + usr0-led { + label = "status0:green:usr"; + gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + heartbeat-led { + label = "status0:blue:heartbeat"; + gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + usr1-led { + label = "status1:red:usr"; + gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + usr2-led { + label = "status1:green:usr"; + gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + mmc0-led { + label = "status1:blue:mmc0"; + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; + }; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&ldo1_reg>; + bus-width = <4>; + cd-gpios = <&gpio6 27 0>; /* gpio 219 */ +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + +&extcon_usb2 { + id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index 87bbc66f0f21..8350b4b34b08 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -23,11 +23,6 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; - }; - status-leds { compatible = "gpio-leds"; cpu0-led { @@ -76,6 +71,11 @@ extcon = <&extcon_usb2>; }; +&extcon_usb2 { + id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; + vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>; +}; + &mmc1 { status = "okay"; vmmc-supply = <&v3_3d>; @@ -83,3 +83,11 @@ bus-width = <4>; cd-gpios = <&gpio6 27 0>; /* gpio 219 */ }; + +&sn65hvs882 { + load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; +}; + +&pcie1 { + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index 6df7829a2c15..78bee26361f1 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -204,6 +204,7 @@ interrupt-controller; ti,system-power-controller; + ti,palmas-override-powerhold; tps659038_pmic { compatible = "ti,tps659038-pmic"; diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 03cec62260e1..814a720d5c3d 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -43,6 +43,58 @@ regulator-always-on; regulator-boot-on; }; + + leds-iio { + status = "disabled"; + compatible = "gpio-leds"; + led-out0 { + label = "out0"; + gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out1 { + label = "out1"; + gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out2 { + label = "out2"; + gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out3 { + label = "out3"; + gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out4 { + label = "out4"; + gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out5 { + label = "out5"; + gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out6 { + label = "out6"; + gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-out7 { + label = "out7"; + gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; }; &i2c1 { @@ -57,6 +109,7 @@ #interrupt-cells = <2>; interrupt-controller; ti,system-power-controller; + ti,palmas-override-powerhold; tps659038_pmic { compatible = "ti,tps659038-pmic"; @@ -250,6 +303,35 @@ gpio-controller; #gpio-cells = <2>; }; + + extcon_usb2: tps659038_usb { + compatible = "ti,palmas-usb-vid"; + ti,enable-vbus-detection; + ti,enable-id-detection; + /* ID & VBUS GPIOs provided in board dts */ + }; + }; +}; + +&mcspi3 { + status = "okay"; + ti,pindir-d0-out-d1-in; + + sn65hvs882: sn65hvs882@0 { + compatible = "pisosr-gpio"; + gpio-controller; + #gpio-cells = <2>; + + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpol; + }; + + tpic2810: tpic2810@60 { + compatible = "ti,tpic2810"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; }; }; @@ -294,7 +376,7 @@ }; &usb2 { - dr_mode = "otg"; + dr_mode = "peripheral"; }; &mmc2 { diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 033fa63544f7..a9419f8e17e8 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -67,7 +67,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x40000000>; /* 1 GB */ }; @@ -86,18 +86,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; - ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; @@ -182,24 +170,6 @@ }; }; }; - - pcie-controller { - status = "okay"; - /* - * The two PCIe units are accessible through - * both standard PCIe slots and mini-PCIe - * slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; }; sound { @@ -261,6 +231,37 @@ }; }; +&pciec { + status = "okay"; + /* + * The two PCIe units are accessible through + * both standard PCIe slots and mini-PCIe + * slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + + &spi0 { pinctrl-0 = <&spi0_pins2>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts index e2a363b1dd8a..aeedc463daa6 100644 --- a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts +++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts @@ -62,7 +62,7 @@ stdout-path = &uart0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MiB */ }; @@ -72,20 +72,6 @@ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; - pcie-controller { - status = "okay"; - - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { sata@a0000 { nr-ports = <2>; @@ -262,6 +248,20 @@ }; }; +&pciec { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + &pinctrl { sata_l_white_pin: sata-l-white-pin { marvell,pins = "mpp57"; diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index d5e19cd4d256..a1425409e570 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -54,7 +54,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -64,22 +64,6 @@ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; - pcie-controller { - status = "okay"; - - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Connected on the PCB to a USB 3.0 XHCI controller */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; @@ -113,17 +97,6 @@ }; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; @@ -197,6 +170,34 @@ }; }; +&pciec { + status = "okay"; + + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected on the PCB to a USB 3.0 XHCI controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + &pinctrl { pwr_led_pin: pwr-led-pin { marvell,pins = "mpp63"; diff --git a/arch/arm/boot/dts/armada-370-netgear-rn102.dts b/arch/arm/boot/dts/armada-370-netgear-rn102.dts index 39181b3fa90d..6bd9265f1062 100644 --- a/arch/arm/boot/dts/armada-370-netgear-rn102.dts +++ b/arch/arm/boot/dts/armada-370-netgear-rn102.dts @@ -56,7 +56,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -66,22 +66,6 @@ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; - pcie-controller { - status = "okay"; - - /* Connected to Marvell 88SE9170 SATA controller */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Connected to FL1009 USB 3.0 controller */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { /* RTC is provided by Intersil ISL12057 I2C RTC chip */ @@ -99,14 +83,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - phy0: ethernet-phy@0 { /* Marvell 88E1318 */ - reg = <0>; - }; - }; - ethernet@74000 { pinctrl-0 = <&ge1_rgmii_pins>; pinctrl-names = "default"; @@ -120,8 +96,11 @@ }; i2c@11000 { - compatible = "marvell,mv64xxx-i2c"; clock-frequency = <100000>; + + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; isl12057: isl12057@68 { @@ -257,6 +236,30 @@ }; }; +&pciec { + status = "okay"; + + /* Connected to Marvell 88SE9170 SATA controller */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected to FL1009 USB 3.0 controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + phy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + }; +}; + &pinctrl { power_led_pin: power-led-pin { marvell,pins = "mpp57"; diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts index 11565752b9f6..c84ab5bf1e18 100644 --- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts @@ -56,7 +56,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -66,22 +66,6 @@ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; - pcie-controller { - status = "okay"; - - /* Connected to FL1009 USB 3.0 controller */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Connected to Marvell 88SE9215 SATA controller */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { /* RTC is provided by Intersil ISL12057 I2C RTC chip */ @@ -93,18 +77,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - phy0: ethernet-phy@0 { /* Marvell 88E1318 */ - reg = <0>; - }; - - phy1: ethernet-phy@1 { /* Marvell 88E1318 */ - reg = <1>; - }; - }; - ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; @@ -126,8 +98,11 @@ }; i2c@11000 { - compatible = "marvell,mv64xxx-i2c"; clock-frequency = <100000>; + + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; isl12057: isl12057@68 { @@ -279,6 +254,34 @@ }; }; +&pciec { + status = "okay"; + + /* Connected to FL1009 USB 3.0 controller */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected to Marvell 88SE9215 SATA controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + phy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + }; + + phy1: ethernet-phy@1 { /* Marvell 88E1318 */ + reg = <1>; + }; +}; + &pinctrl { poweroff: poweroff { marvell,pins = "mpp60"; diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index fbef730e8d37..c3fd6e49212f 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -67,7 +67,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -77,22 +77,6 @@ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; - pcie-controller { - status = "okay"; - - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Internal mini-PCIe connector */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; @@ -102,14 +86,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; - ethernet@70000 { status = "okay"; phy = <&phy0>; @@ -146,7 +122,7 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - button@1 { + button { label = "Software Button"; linux,code = <KEY_POWER>; gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; @@ -196,7 +172,7 @@ }; }; - dsa@0 { + dsa { compatible = "marvell,dsa"; #address-cells = <2>; #size-cells = <0>; @@ -235,7 +211,32 @@ }; }; }; - }; +}; + +&pciec { + status = "okay"; + + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Internal mini-PCIe connector */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &pinctrl { fan_pins: fan-pins { diff --git a/arch/arm/boot/dts/armada-370-seagate-nas-4bay.dts b/arch/arm/boot/dts/armada-370-seagate-nas-4bay.dts index ae2e1fe50ef6..eb6af53b4954 100644 --- a/arch/arm/boot/dts/armada-370-seagate-nas-4bay.dts +++ b/arch/arm/boot/dts/armada-370-seagate-nas-4bay.dts @@ -28,20 +28,7 @@ compatible = "seagate,dart-4", "marvell,armada370", "marvell,armada-370-xp"; soc { - pcie-controller { - /* SATA AHCI controller 88SE9170 */ - pcie@1,0 { - status = "okay"; - }; - }; - internal-regs { - mdio { - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; - ethernet@74000 { status = "okay"; pinctrl-0 = <&ge1_rgmii_pins>; @@ -131,3 +118,17 @@ 1300 0>; }; }; + +&pciec { + /* SATA AHCI controller 88SE9170 */ + pcie@1,0 { + status = "okay"; + }; +}; + +&mdio { + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + diff --git a/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi index 3036e25c5992..e9a5b952afc0 100644 --- a/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi +++ b/arch/arm/boot/dts/armada-370-seagate-nas-xbay.dtsi @@ -23,7 +23,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -32,15 +32,6 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; - pcie-controller { - status = "okay"; - - /* USB 3.0 bridge ASM1042A */ - pcie@2,0 { - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; @@ -51,15 +42,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; - ethernet@70000 { status = "okay"; pinctrl-0 = <&ge0_rgmii_pins>; @@ -159,19 +141,19 @@ #address-cells = <1>; #size-cells = <0>; - button@1 { + power { label = "Power button"; linux,code = <KEY_POWER>; gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; debounce-interval = <100>; }; - button@2 { + backup { label = "Backup button"; linux,code = <KEY_OPTION>; gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; debounce-interval = <100>; }; - button@3 { + reset { label = "Reset Button"; linux,code = <KEY_RESTART>; gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; @@ -208,6 +190,25 @@ }; }; +&pciec { + status = "okay"; + + /* USB 3.0 bridge ASM1042A */ + pcie@2,0 { + status = "okay"; + }; +}; + + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &pinctrl { pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi index 01cded310cbc..d079a89ee5a2 100644 --- a/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi +++ b/arch/arm/boot/dts/armada-370-seagate-personal-cloud.dtsi @@ -24,7 +24,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -33,15 +33,6 @@ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; - pcie-controller { - status = "okay"; - - /* USB 3.0 Bridge ASM1042A */ - pcie@1,0 { - status = "okay"; - }; - }; - internal-regs { coherency-fabric@20200 { broken-idle; @@ -51,15 +42,6 @@ status = "okay"; }; - mdio { - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; - ethernet@74000 { status = "okay"; pinctrl-0 = <&ge1_rgmii_pins>; @@ -107,19 +89,19 @@ #address-cells = <1>; #size-cells = <0>; - button@1 { + power { label = "Power button"; linux,code = <KEY_POWER>; gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; debounce-interval = <100>; }; - button@2 { + reset { label = "Reset Button"; linux,code = <KEY_RESTART>; gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; debounce-interval = <100>; }; - button@3 { + button { label = "USB VBUS error"; linux,code = <KEY_UNKNOWN>; gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; @@ -143,6 +125,24 @@ }; }; +&pciec { + status = "okay"; + + /* USB 3.0 Bridge ASM1042A */ + pcie@1,0 { + status = "okay"; + }; +}; + +&mdio { + pinctrl-0 = <&mdio_pins>; + pinctrl-names = "default"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &pinctrl { pinctrl-0 = <&sata_led_pin>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/armada-370-synology-ds213j.dts index a9cc42776874..99f9de229ea8 100644 --- a/arch/arm/boot/dts/armada-370-synology-ds213j.dts +++ b/arch/arm/boot/dts/armada-370-synology-ds213j.dts @@ -70,7 +70,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; @@ -127,12 +127,6 @@ status = "okay"; }; - mdio { - phy1: ethernet-phy@1 { /* Marvell 88E1512 */ - reg = <1>; - }; - }; - ethernet@70000 { status = "okay"; phy = <&phy1>; @@ -192,7 +186,7 @@ pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>; pinctrl-names = "default"; - sata1_regulator: sata1-regulator { + sata1_regulator: sata1-regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "SATA1 Power"; @@ -205,7 +199,7 @@ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; }; - sata2_regulator: sata2-regulator { + sata2_regulator: sata2-regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "SATA2 Power"; @@ -220,6 +214,12 @@ }; }; +&mdio { + phy1: ethernet-phy@1 { /* Marvell 88E1512 */ + reg = <1>; + }; +}; + &pinctrl { disk1_led_pin: disk1-led-pin { marvell,pins = "mpp31"; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 3ccedc9dffb2..b0520bdeea27 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -50,8 +50,6 @@ * 370 and Armada XP SoC. */ -/include/ "skeleton64.dtsi" - #define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) / { @@ -86,7 +84,7 @@ pcie-mem-aperture = <0xf8000000 0x7e00000>; pcie-io-aperture = <0xffe00000 0x100000>; - devbus-bootcs { + devbus_bootcs: devbus-bootcs { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>; ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>; @@ -96,7 +94,7 @@ status = "disabled"; }; - devbus-cs0 { + devbus_cs0: devbus-cs0 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>; ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>; @@ -106,7 +104,7 @@ status = "disabled"; }; - devbus-cs1 { + devbus_cs1: devbus-cs1 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>; ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>; @@ -116,7 +114,7 @@ status = "disabled"; }; - devbus-cs2 { + devbus_cs2: devbus-cs2 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>; ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>; @@ -126,7 +124,7 @@ status = "disabled"; }; - devbus-cs3 { + devbus_cs3: devbus-cs3 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>; ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>; @@ -142,7 +140,7 @@ #size-cells = <1>; ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; - rtc@10300 { + rtc: rtc@10300 { compatible = "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <50>; @@ -214,33 +212,38 @@ msi-controller; }; - coherency-fabric@20200 { + coherencyfab: coherency-fabric@20200 { compatible = "marvell,coherency-fabric"; reg = <0x20200 0xb0>, <0x21010 0x1c>; }; - timer@20300 { + timer: timer@20300 { reg = <0x20300 0x30>, <0x21040 0x30>; interrupts = <37>, <38>, <39>, <40>, <5>, <6>; }; - watchdog@20300 { + watchdog: watchdog@20300 { reg = <0x20300 0x34>, <0x20704 0x4>; }; - pmsu@22000 { + cpurst: cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x8>; + }; + + pmsu: pmsu@22000 { compatible = "marvell,armada-370-pmsu"; reg = <0x22000 0x1000>; }; - usb@50000 { + usb0: usb@50000 { compatible = "marvell,orion-ehci"; reg = <0x50000 0x500>; interrupts = <45>; status = "disabled"; }; - usb@51000 { + usb1: usb@51000 { compatible = "marvell,orion-ehci"; reg = <0x51000 0x500>; interrupts = <46>; @@ -254,7 +257,7 @@ status = "disabled"; }; - mdio: mdio { + mdio: mdio@72004 { #address-cells = <1>; #size-cells = <0>; compatible = "marvell,orion-mdio"; @@ -269,7 +272,7 @@ status = "disabled"; }; - sata@a0000 { + sata: sata@a0000 { compatible = "marvell,armada-370-sata"; reg = <0xa0000 0x5000>; interrupts = <55>; @@ -278,7 +281,7 @@ status = "disabled"; }; - nand@d0000 { + nand: nand@d0000 { compatible = "marvell,armada370-nand"; reg = <0xd0000 0x54>; #address-cells = <1>; @@ -288,7 +291,7 @@ status = "disabled"; }; - mvsdio@d4000 { + sdio: mvsdio@d4000 { compatible = "marvell,orion-sdio"; reg = <0xd4000 0x200>; interrupts = <54>; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index b4258105e91f..b704bcc597f7 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -50,9 +50,11 @@ */ #include "armada-370-xp.dtsi" -/include/ "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + model = "Marvell Armada 370 family SoC"; compatible = "marvell,armada370", "marvell,armada-370-xp"; @@ -70,7 +72,7 @@ reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>; }; - pcie-controller { + pciec: pcie-controller@82000000 { compatible = "marvell,armada-370-pcie"; status = "disabled"; device_type = "pci"; @@ -89,7 +91,7 @@ 0x82000000 0x2 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ 0x81000000 0x2 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>; - pcie@1,0 { + pcie0: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -106,7 +108,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie2: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -125,7 +127,7 @@ }; internal-regs { - L2: l2-cache { + L2: l2-cache@8000 { compatible = "marvell,aurora-outer-cache"; reg = <0x08000 0x1000>; cache-id-part = <0x100>; @@ -134,14 +136,6 @@ wt-override; }; - i2c0: i2c@11000 { - reg = <0x11000 0x20>; - }; - - i2c1: i2c@11100 { - reg = <0x11100 0x20>; - }; - gpio0: gpio@18100 { compatible = "marvell,orion-gpio"; reg = <0x18100 0x40>; @@ -175,22 +169,8 @@ interrupts = <91>; }; - /* - * Default UART pinctrl setting without RTS/CTS, can - * be overwritten on board level if a different - * configuration is used. - */ - uart0: serial@12000 { - pinctrl-0 = <&uart0_pins>; - pinctrl-names = "default"; - }; - - uart1: serial@12100 { - pinctrl-0 = <&uart1_pins>; - pinctrl-names = "default"; - }; - system-controller@18200 { + systemc: system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; reg = <0x18200 0x100>; }; @@ -208,37 +188,18 @@ #clock-cells = <1>; }; - thermal@18300 { + thermal: thermal@18300 { compatible = "marvell,armada370-thermal"; reg = <0x18300 0x4 0x18304 0x4>; status = "okay"; }; - sscg@18330 { + sscg: sscg@18330 { reg = <0x18330 0x4>; }; - interrupt-controller@20a00 { - reg = <0x20a00 0x1d0>, <0x21870 0x58>; - }; - - timer@20300 { - compatible = "marvell,armada-370-timer"; - clocks = <&coreclk 2>; - }; - - watchdog@20300 { - compatible = "marvell,armada-370-wdt"; - clocks = <&coreclk 2>; - }; - - cpurst@20800 { - compatible = "marvell,armada-370-cpu-reset"; - reg = <0x20800 0x8>; - }; - - cpu-config@21000 { + cpuconf: cpu-config@21000 { compatible = "marvell,armada-370-cpu-config"; reg = <0x21000 0x8>; }; @@ -253,15 +214,7 @@ status = "disabled"; }; - usb@50000 { - clocks = <&coreclk 0>; - }; - - usb@51000 { - clocks = <&coreclk 0>; - }; - - xor@60800 { + xor0: xor@60800 { compatible = "marvell,orion-xor"; reg = <0x60800 0x100 0x60A00 0x100>; @@ -280,7 +233,7 @@ }; }; - xor@60900 { + xor1: xor@60900 { compatible = "marvell,orion-xor"; reg = <0x60900 0x100 0x60b00 0x100>; @@ -299,15 +252,7 @@ }; }; - ethernet@70000 { - compatible = "marvell,armada-370-neta"; - }; - - ethernet@74000 { - compatible = "marvell,armada-370-neta"; - }; - - crypto@90000 { + cesa: crypto@90000 { compatible = "marvell,armada-370-crypto"; reg = <0x90000 0x10000>; reg-names = "regs"; @@ -342,6 +287,59 @@ }; }; +/* + * Default UART pinctrl setting without RTS/CTS, can be overwritten on + * board level if a different configuration is used. + */ + +&uart0 { + pinctrl-0 = <&uart0_pins>; + pinctrl-names = "default"; +}; + +&uart1 { + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; +}; + +&i2c0 { + reg = <0x11000 0x20>; +}; + +&i2c1 { + reg = <0x11100 0x20>; +}; + +&mpic { + reg = <0x20a00 0x1d0>, <0x21870 0x58>; +}; + +&timer { + compatible = "marvell,armada-370-timer"; + clocks = <&coreclk 2>; +}; + +&watchdog { + compatible = "marvell,armada-370-wdt"; + clocks = <&coreclk 2>; +}; + +&usb0 { + clocks = <&coreclk 0>; +}; + +&usb1 { + clocks = <&coreclk 0>; +}; + +ð0 { + compatible = "marvell,armada-370-neta"; +}; + +ð1 { + compatible = "marvell,armada-370-neta"; +}; + &pinctrl { compatible = "marvell,mv88f6710-pinctrl"; diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts index cded5f0a262d..ef45cbeb3e7d 100644 --- a/arch/arm/boot/dts/armada-375-db.dts +++ b/arch/arm/boot/dts/armada-375-db.dts @@ -58,7 +58,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x40000000>; /* 1 GB */ }; @@ -69,138 +69,141 @@ MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>; - internal-regs { - spi@10600 { - pinctrl-0 = <&spi0_pins>; - pinctrl-names = "default"; - /* - * SPI conflicts with NAND, so we disable it - * here, and select NAND as the enabled device - * by default. - */ - status = "disabled"; - - spi-flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "n25q128a13", "jedec,spi-nor"; - reg = <0>; /* Chip select 0 */ - spi-max-frequency = <108000000>; - }; - }; - - i2c@11000 { - status = "okay"; - clock-frequency = <100000>; - pinctrl-0 = <&i2c0_pins>; - pinctrl-names = "default"; - }; - - i2c@11100 { - status = "okay"; - clock-frequency = <100000>; - pinctrl-0 = <&i2c1_pins>; - pinctrl-names = "default"; - }; - - serial@12000 { - status = "okay"; - }; - - pinctrl { - sdio_st_pins: sdio-st-pins { - marvell,pins = "mpp44", "mpp45"; - marvell,function = "gpio"; - }; - }; - - sata@a0000 { - status = "okay"; - nr-ports = <2>; - }; - - nand: nand@d0000 { - pinctrl-0 = <&nand_pins>; - pinctrl-names = "default"; - status = "okay"; - num-cs = <1>; - marvell,nand-keep-config; - marvell,nand-enable-arbiter; - nand-on-flash-bbt; - nand-ecc-strength = <4>; - nand-ecc-step-size = <512>; - - partition@0 { - label = "U-Boot"; - reg = <0 0x800000>; - }; - partition@800000 { - label = "Linux"; - reg = <0x800000 0x800000>; - }; - partition@1000000 { - label = "Filesystem"; - reg = <0x1000000 0x3f000000>; - }; - }; - - usb@54000 { - status = "okay"; - }; - - usb3@58000 { - status = "okay"; - }; - - mvsdio@d4000 { - pinctrl-0 = <&sdio_pins &sdio_st_pins>; - pinctrl-names = "default"; - status = "okay"; - cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; - wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; - }; - - mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy3: ethernet-phy@3 { - reg = <3>; - }; - }; - - ethernet@f0000 { - status = "okay"; - - eth0@c4000 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; - }; - - eth1@c5000 { - status = "okay"; - phy = <&phy3>; - phy-mode = "gmii"; - }; - }; - }; - - pcie-controller { - status = "okay"; - /* - * The two PCIe units are accessible through - * standard PCIe slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; }; }; +&pciec { + status = "okay"; +}; + +/* + * The two PCIe units are accessible through + * standard PCIe slots on the board. + */ +&pcie0 { + /* Port 0, Lane 0 */ + status = "okay"; +}; + +&pcie1 { + /* Port 1, Lane 0 */ + status = "okay"; +}; + + +&spi0 { + pinctrl-0 = <&spi0_pins>; + pinctrl-names = "default"; + + /* + * SPI conflicts with NAND, so we disable it here, and + * select NAND as the enabled device by default. + */ + + status = "disabled"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a13", "jedec,spi-nor"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <108000000>; + }; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <100000>; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <100000>; + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; +}; + +&uart0 { + status = "okay"; +}; + +&pinctrl { + sdio_st_pins: sdio-st-pins { + marvell,pins = "mpp44", "mpp45"; + marvell,function = "gpio"; + }; +}; + +&sata { + status = "okay"; + nr-ports = <2>; +}; + +&nand { + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x800000>; + }; + partition@800000 { + label = "Linux"; + reg = <0x800000 0x800000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + }; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + +&sdio { + pinctrl-0 = <&sdio_pins &sdio_st_pins>; + pinctrl-names = "default"; + status = "okay"; + cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; +}; + +&mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy3: ethernet-phy@3 { + reg = <3>; + }; +}; + +ðernet { + status = "okay"; +}; + + +ð0 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; +}; + +ð1 { + status = "okay"; + phy = <&phy3>; + phy-mode = "gmii"; +}; diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index cc952cf8ec30..f515591e8733 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -45,7 +45,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "skeleton.dtsi" #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/phy/phy.h> @@ -53,6 +52,9 @@ #define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) / { + #address-cells = <1>; + #size-cells = <1>; + model = "Marvell Armada 375 family SoC"; compatible = "marvell,armada375"; @@ -65,7 +67,7 @@ }; clocks { - /* 2 GHz fixed main PLL */ + /* 1 GHz fixed main PLL */ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; @@ -84,12 +86,12 @@ #size-cells = <0>; enable-method = "marvell,armada-375-smp"; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; @@ -115,7 +117,7 @@ reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; }; - devbus-bootcs { + devbus_bootcs: devbus-bootcs { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>; ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>; @@ -125,7 +127,7 @@ status = "disabled"; }; - devbus-cs0 { + devbus_cs0: devbus-cs0 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>; ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>; @@ -135,7 +137,7 @@ status = "disabled"; }; - devbus-cs1 { + devbus_cs1: devbus-cs1 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>; ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>; @@ -145,7 +147,7 @@ status = "disabled"; }; - devbus-cs2 { + devbus_cs2: devbus-cs2 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>; ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>; @@ -155,7 +157,7 @@ status = "disabled"; }; - devbus-cs3 { + devbus_cs3: devbus-cs3 { compatible = "marvell,mvebu-devbus"; reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>; ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>; @@ -182,12 +184,12 @@ prefetch-data = <1>; }; - scu@c000 { + scu: scu@c000 { compatible = "arm,cortex-a9-scu"; reg = <0xc000 0x58>; }; - timer@c600 { + timer0: timer@c600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xc600 0x20>; interrupts = <GIC_PPI 13 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>; @@ -203,7 +205,7 @@ <0xc100 0x100>; }; - mdio { + mdio: mdio@c0054 { #address-cells = <1>; #size-cells = <0>; compatible = "marvell,orion-mdio"; @@ -212,7 +214,7 @@ }; /* Network controller */ - ethernet@f0000 { + ethernet: ethernet@f0000 { compatible = "marvell,armada-375-pp2"; reg = <0xf0000 0xa000>, /* Packet Processor regs */ <0xc0000 0x3060>, /* LMS regs */ @@ -222,20 +224,20 @@ clock-names = "pp_clk", "gop_clk"; status = "disabled"; - eth0: eth0@c4000 { + eth0: eth0 { interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; port-id = <0>; status = "disabled"; }; - eth1: eth1@c5000 { + eth1: eth1 { interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; port-id = <1>; status = "disabled"; }; }; - rtc@10300 { + rtc: rtc@10300 { compatible = "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; @@ -307,7 +309,7 @@ status = "disabled"; }; - pinctrl { + pinctrl: pinctrl@18000 { compatible = "marvell,mv88f6720-pinctrl"; reg = <0x18000 0x24>; @@ -382,7 +384,7 @@ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; }; - system-controller@18200 { + systemc: system-controller@18200 { compatible = "marvell,armada-375-system-controller"; reg = <0x18200 0x100>; }; @@ -415,7 +417,7 @@ interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; }; - timer@20300 { + timer1: timer@20300 { compatible = "marvell,armada-375-timer", "marvell,armada-370-timer"; reg = <0x20300 0x30>, <0x21040 0x30>; interrupts-extended = <&gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, @@ -428,24 +430,24 @@ clock-names = "nbclk", "fixed"; }; - watchdog@20300 { + watchdog: watchdog@20300 { compatible = "marvell,armada-375-wdt"; reg = <0x20300 0x34>, <0x20704 0x4>, <0x18254 0x4>; clocks = <&coreclk 0>, <&refclk>; clock-names = "nbclk", "fixed"; }; - cpurst@20800 { + cpurst: cpurst@20800 { compatible = "marvell,armada-370-cpu-reset"; reg = <0x20800 0x10>; }; - coherency-fabric@21010 { + coherencyfab: coherency-fabric@21010 { compatible = "marvell,armada-375-coherency-fabric"; reg = <0x21010 0x1c>; }; - usb@50000 { + usb0: usb@50000 { compatible = "marvell,orion-ehci"; reg = <0x50000 0x500>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; @@ -455,7 +457,7 @@ status = "disabled"; }; - usb@54000 { + usb1: usb@54000 { compatible = "marvell,orion-ehci"; reg = <0x54000 0x500>; interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; @@ -463,7 +465,7 @@ status = "disabled"; }; - usb3@58000 { + usb2: usb3@58000 { compatible = "marvell,armada-375-xhci"; reg = <0x58000 0x20000>,<0x5b880 0x80>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; @@ -473,7 +475,7 @@ status = "disabled"; }; - xor@60800 { + xor0: xor@60800 { compatible = "marvell,orion-xor"; reg = <0x60800 0x100 0x60A00 0x100>; @@ -493,7 +495,7 @@ }; }; - xor@60900 { + xor1: xor@60900 { compatible = "marvell,orion-xor"; reg = <0x60900 0x100 0x60b00 0x100>; @@ -513,7 +515,7 @@ }; }; - crypto@90000 { + cesa: crypto@90000 { compatible = "marvell,armada-375-crypto"; reg = <0x90000 0x10000>; reg-names = "regs"; @@ -528,7 +530,7 @@ marvell,crypto-sram-size = <0x800>; }; - sata@a0000 { + sata: sata@a0000 { compatible = "marvell,armada-370-sata"; reg = <0xa0000 0x5000>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; @@ -537,7 +539,7 @@ status = "disabled"; }; - nand@d0000 { + nand: nand@d0000 { compatible = "marvell,armada370-nand"; reg = <0xd0000 0x54>; #address-cells = <1>; @@ -547,7 +549,7 @@ status = "disabled"; }; - mvsdio@d4000 { + sdio: mvsdio@d4000 { compatible = "marvell,orion-sdio"; reg = <0xd4000 0x200>; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; @@ -559,7 +561,7 @@ status = "disabled"; }; - thermal@e8078 { + thermal: thermal@e8078 { compatible = "marvell,armada375-thermal"; reg = <0xe8078 0x4>, <0xe807c 0x8>; status = "okay"; @@ -580,7 +582,7 @@ }; }; - pcie-controller { + pciec: pcie-controller@82000000 { compatible = "marvell,armada-370-pcie"; status = "disabled"; device_type = "pci"; @@ -599,7 +601,7 @@ 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 1 MEM */ 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 1 IO */>; - pcie@1,0 { + pcie0: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -616,7 +618,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie1: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts new file mode 100644 index 000000000000..ab49acb2d452 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -0,0 +1,340 @@ +/* + * Device Tree file for the Turris Omnia + * + * Copyright (C) 2016 Uwe Kleine-König <uwe@kleine-koenig.org> + * Copyright (C) 2016 Tomas Hlavacek <tmshlvkc@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * Schematic available at https://www.turris.cz/doc/_media/rtrom01-schema.pdf + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "armada-385.dtsi" + +/ { + model = "Turris Omnia"; + compatible = "cznic,turris-omnia", "marvell,armada385", "marvell,armada380"; + + chosen { + stdout-path = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; /* 1024 MB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 + MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; + + internal-regs { + + /* USB part of the PCIe2/USB 2.0 port */ + usb@58000 { + status = "okay"; + }; + + sata@a8000 { + status = "okay"; + }; + + sdhci@d8000 { + pinctrl-names = "default"; + pinctrl-0 = <&sdhci_pins>; + status = "okay"; + + bus-width = <8>; + no-1-8-v; + non-removable; + }; + + usb3@f0000 { + status = "okay"; + }; + + usb3@f8000 { + status = "okay"; + }; + }; + + pcie-controller { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + + pcie@3,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + }; + }; +}; + +/* Connected to 88E6176 switch, port 6 */ +ð0 { + pinctrl-names = "default"; + pinctrl-0 = <&ge0_rgmii_pins>; + status = "okay"; + phy-mode = "rgmii-id"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +/* Connected to 88E6176 switch, port 5 */ +ð1 { + pinctrl-names = "default"; + pinctrl-0 = <&ge1_rgmii_pins>; + status = "okay"; + phy-mode = "rgmii-id"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +/* WAN port */ +ð2 { + status = "okay"; + phy-mode = "sgmii"; + phy = <&phy1>; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + i2cmux@70 { + compatible = "nxp,pca9547"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + status = "okay"; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + /* STM32F0 command interface at address 0x2a */ + /* leds device (in STM32F0) at address 0x2b */ + + eeprom@54 { + compatible = "at,24c64"; + reg = <0x54>; + + /* The EEPROM contains data for bootloader. + * Contents: + * struct omnia_eeprom { + * u32 magic; (=0x0341a034 in LE) + * u32 ramsize; (in GiB) + * char regdomain[4]; + * u32 crc32; + * }; + */ + }; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + /* routed to PCIe0/mSATA connector (CN7A) */ + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + /* routed to PCIe1/USB2 connector (CN61A) */ + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + /* routed to PCIe2 connector (CN62A) */ + }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + /* routed to SFP+ */ + }; + + i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + + /* ATSHA204A at address 0x64 */ + }; + + i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + + /* exposed on pin header */ + }; + + i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + + pcawan: gpio@71 { + /* + * GPIO expander for SFP+ signals and + * and phy irq + */ + compatible = "nxp,pca9538"; + reg = <0x71>; + + pinctrl-names = "default"; + pinctrl-0 = <&pcawan_pins>; + + interrupt-parent = <&gpio1>; + interrupts = <14 IRQ_TYPE_LEVEL_LOW>; + + gpio-controller; + #gpio-cells = <2>; + }; + }; + }; +}; + +&mdio { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + status = "okay"; + + phy1: phy@1 { + status = "okay"; + compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22"; + reg = <1>; + + /* irq is connected to &pcawan pin 7 */ + }; + + /* Switch MV88E7176 at address 0x10 */ +}; + +&pinctrl { + pcawan_pins: pcawan-pins { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + + spi0cs0_pins: spi0cs0-pins { + marvell,pins = "mpp25"; + marvell,function = "spi0"; + }; + + spi0cs1_pins: spi0cs1-pins { + marvell,pins = "mpp26"; + marvell,function = "spi0"; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0cs0_pins>; + status = "okay"; + + spi-nor@0 { + compatible = "spansion,s25fl164k", "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x0 0x00100000>; + label = "U-Boot"; + }; + + partition@100000 { + reg = <0x00100000 0x00700000>; + label = "Rescue system"; + }; + }; + }; + + /* MISO, MOSI, SCLK and CS1 are routed to pin header CN11 */ +}; + +&uart0 { + /* Pin header CN10 */ + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&uart1 { + /* Pin header CN11 */ + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 2d7668848c5a..7450e9fea45d 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -661,7 +661,7 @@ }; clocks { - /* 2 GHz fixed main PLL */ + /* 1 GHz fixed main PLL */ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi index 34cba87f9200..de171baffcf6 100644 --- a/arch/arm/boot/dts/armada-39x.dtsi +++ b/arch/arm/boot/dts/armada-39x.dtsi @@ -573,7 +573,7 @@ }; clocks { - /* 2 GHz fixed main PLL */ + /* 1 GHz fixed main PLL */ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts index ce152719bc28..1e1fc4fccbad 100644 --- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts +++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts @@ -62,7 +62,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x40000000>; /* 1GB */ }; @@ -73,28 +73,6 @@ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; - pcie-controller { - status = "okay"; - - /* First mini-PCIe port */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Second mini-PCIe port */ - pcie@2,0 { - /* Port 0, Lane 1 */ - status = "okay"; - }; - - /* Renesas uPD720202 USB 3.0 controller */ - pcie@3,0 { - /* Port 0, Lane 3 */ - status = "okay"; - }; - }; - internal-regs { /* UART0 */ serial@12000 { @@ -111,16 +89,6 @@ status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; - ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; @@ -145,7 +113,7 @@ pinctrl-0 = <&keys_pin>; pinctrl-names = "default"; - button@1 { + reset { label = "Factory Reset Button"; linux,code = <KEY_SETUP>; gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; @@ -153,6 +121,38 @@ }; }; +&mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&pciec { + status = "okay"; + + /* First mini-PCIe port */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Second mini-PCIe port */ + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + + /* Renesas uPD720202 USB 3.0 controller */ + pcie@3,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; +}; + &pinctrl { pinctrl-0 = <&phy_int_pin>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index 075120bc3ec4..44a724d39dbe 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -67,7 +67,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x80000000>; /* 2 GB */ }; @@ -108,39 +108,6 @@ }; }; - pcie-controller { - status = "okay"; - - /* - * All 6 slots are physically present as - * standard PCIe slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@2,0 { - /* Port 0, Lane 1 */ - status = "okay"; - }; - pcie@3,0 { - /* Port 0, Lane 2 */ - status = "okay"; - }; - pcie@4,0 { - /* Port 0, Lane 3 */ - status = "okay"; - }; - pcie@9,0 { - /* Port 2, Lane 0 */ - status = "okay"; - }; - pcie@10,0 { - /* Port 3, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; @@ -160,24 +127,6 @@ status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - - phy2: ethernet-phy@2 { - reg = <25>; - }; - - phy3: ethernet-phy@3 { - reg = <27>; - }; - }; - ethernet@70000 { status = "okay"; phy = <&phy0>; @@ -266,6 +215,57 @@ }; }; +&pciec { + status = "okay"; + + /* + * All 6 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + pcie@3,0 { + /* Port 0, Lane 2 */ + status = "okay"; + }; + pcie@4,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <25>; + }; + + phy3: ethernet-phy@3 { + reg = <27>; + }; +}; + &spi0 { status = "okay"; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 190e4eccb180..72cb8fa377e3 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -68,7 +68,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; /* * 8 GB of plug-in RAM modules by default.The amount @@ -127,27 +127,6 @@ }; }; - pcie-controller { - status = "okay"; - - /* - * The 3 slots are physically present as - * standard PCIe slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@9,0 { - /* Port 2, Lane 0 */ - status = "okay"; - }; - pcie@10,0 { - /* Port 3, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; @@ -175,24 +154,6 @@ status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { - reg = <16>; - }; - - phy1: ethernet-phy@1 { - reg = <17>; - }; - - phy2: ethernet-phy@2 { - reg = <18>; - }; - - phy3: ethernet-phy@3 { - reg = <19>; - }; - }; - ethernet@70000 { status = "okay"; phy = <&phy0>; @@ -251,6 +212,45 @@ }; }; +&pciec { + status = "okay"; + + /* + * The 3 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + phy0: ethernet-phy@0 { + reg = <16>; + }; + + phy1: ethernet-phy@1 { + reg = <17>; + }; + + phy2: ethernet-phy@2 { + reg = <18>; + }; + + phy3: ethernet-phy@3 { + reg = <19>; + }; +}; + &spi0 { status = "okay"; diff --git a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts index 8af463f26ea1..d848ae9007db 100644 --- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts +++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts @@ -57,7 +57,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x20000000>; /* 512MB */ }; @@ -68,37 +68,11 @@ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; - pcie-controller { - status = "okay"; - - /* Quad port sata: Marvell 88SX7042 */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* USB 3.0 xHCI controller: NEC D720200F1 */ - pcie@5,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { serial@12000 { status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { /* Marvell 88E1318 */ - reg = <0>; - }; - - phy1: ethernet-phy@1 { /* Marvell 88E1318 */ - reg = <1>; - }; - }; - ethernet@70000 { pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; @@ -295,6 +269,31 @@ gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; }; }; +&pciec { + status = "okay"; + + /* Quad port sata: Marvell 88SX7042 */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* USB 3.0 xHCI controller: NEC D720200F1 */ + pcie@5,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + phy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + }; + + phy1: ethernet-phy@1 { /* Marvell 88E1318 */ + reg = <1>; + }; +}; &pinctrl { poweroff_pin: poweroff-pin { diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts index 076f27f22c3b..83ac884c0f8a 100644 --- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts +++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts @@ -62,7 +62,7 @@ stdout-path = &uart0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */ }; @@ -73,28 +73,6 @@ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; - pcie-controller { - status = "okay"; - - /* Etron EJ168 USB 3.0 controller */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* First mini-PCIe port */ - pcie@2,0 { - /* Port 0, Lane 1 */ - status = "okay"; - }; - - /* Second mini-PCIe port */ - pcie@3,0 { - /* Port 0, Lane 3 */ - status = "okay"; - }; - }; - internal-regs { rtc@10300 { @@ -289,13 +267,13 @@ pinctrl-0 = <&keys_pin>; pinctrl-names = "default"; - button@1 { + wps { label = "WPS"; linux,code = <KEY_WPS_BUTTON>; gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; }; - button@2 { + reset { label = "Factory Reset Button"; linux,code = <KEY_RESTART>; gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; @@ -323,7 +301,7 @@ 4500 1>; }; - dsa@0 { + dsa { compatible = "marvell,dsa"; #address-cells = <2>; #size-cells = <0>; @@ -369,6 +347,28 @@ }; }; +&pciec { + status = "okay"; + + /* Etron EJ168 USB 3.0 controller */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* First mini-PCIe port */ + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + + /* Second mini-PCIe port */ + pcie@3,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; +}; + &pinctrl { keys_pin: keys-pin { diff --git a/arch/arm/boot/dts/armada-xp-matrix.dts b/arch/arm/boot/dts/armada-xp-matrix.dts index 6522b04f4a8e..16277380e714 100644 --- a/arch/arm/boot/dts/armada-xp-matrix.dts +++ b/arch/arm/boot/dts/armada-xp-matrix.dts @@ -55,7 +55,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; /* * This board has 4 GB of RAM, but the last 256 MB of @@ -99,18 +99,18 @@ }; }; - pcie-controller { - status = "okay"; - - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - }; - usb@50000 { status = "okay"; }; }; }; }; + +&pciec { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index 6e6d0f04bf2b..05c164b5786d 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -86,7 +86,7 @@ * configured as x4 or quad x1 lanes. One unit is * x1 only. */ - pcie-controller { + pciec: pcie-controller@82000000 { compatible = "marvell,armada-xp-pcie"; status = "disabled"; device_type = "pci"; @@ -114,7 +114,7 @@ 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>; - pcie@1,0 { + pcie1: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -131,7 +131,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie2: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -148,7 +148,7 @@ status = "disabled"; }; - pcie@3,0 { + pcie3: pcie@3,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; @@ -165,7 +165,7 @@ status = "disabled"; }; - pcie@4,0 { + pcie4: pcie@4,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; @@ -182,7 +182,7 @@ status = "disabled"; }; - pcie@5,0 { + pcie5: pcie@5,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index c5fdc99f0dbe..07894b0d3e59 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -87,7 +87,7 @@ * configured as x4 or quad x1 lanes. One unit is * x4 only. */ - pcie-controller { + pciec: pcie-controller@82000000 { compatible = "marvell,armada-xp-pcie"; status = "disabled"; device_type = "pci"; @@ -129,7 +129,7 @@ 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>; - pcie@1,0 { + pcie1: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -146,7 +146,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie2: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -163,7 +163,7 @@ status = "disabled"; }; - pcie@3,0 { + pcie3: pcie@3,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; @@ -180,7 +180,7 @@ status = "disabled"; }; - pcie@4,0 { + pcie4: pcie@4,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; @@ -197,7 +197,7 @@ status = "disabled"; }; - pcie@5,0 { + pcie5: pcie@5,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; @@ -214,7 +214,7 @@ status = "disabled"; }; - pcie@6,0 { + pcie6: pcie@6,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x84000 0 0x2000>; reg = <0x3000 0 0 0 0>; @@ -231,7 +231,7 @@ status = "disabled"; }; - pcie@7,0 { + pcie7: pcie@7,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x88000 0 0x2000>; reg = <0x3800 0 0 0 0>; @@ -248,7 +248,7 @@ status = "disabled"; }; - pcie@8,0 { + pcie8: pcie@8,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>; reg = <0x4000 0 0 0 0>; @@ -265,7 +265,7 @@ status = "disabled"; }; - pcie@9,0 { + pcie9: pcie@9,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; reg = <0x4800 0 0 0 0>; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index 0e24f1a38540..775bee53ce86 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -104,7 +104,7 @@ * configured as x4 or quad x1 lanes. Two units are * x4/x1. */ - pcie-controller { + pciec: pcie-controller@82000000 { compatible = "marvell,armada-xp-pcie"; status = "disabled"; device_type = "pci"; @@ -150,7 +150,7 @@ 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; - pcie@1,0 { + pcie1: pcie@1,0 { device_type = "pci"; assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; @@ -167,7 +167,7 @@ status = "disabled"; }; - pcie@2,0 { + pcie2: pcie@2,0 { device_type = "pci"; assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; @@ -184,7 +184,7 @@ status = "disabled"; }; - pcie@3,0 { + pcie3: pcie@3,0 { device_type = "pci"; assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; @@ -201,7 +201,7 @@ status = "disabled"; }; - pcie@4,0 { + pcie4: pcie@4,0 { device_type = "pci"; assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; @@ -218,7 +218,7 @@ status = "disabled"; }; - pcie@5,0 { + pcie5: pcie@5,0 { device_type = "pci"; assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; @@ -235,7 +235,7 @@ status = "disabled"; }; - pcie@6,0 { + pcie6: pcie@6,0 { device_type = "pci"; assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; reg = <0x3000 0 0 0 0>; @@ -252,7 +252,7 @@ status = "disabled"; }; - pcie@7,0 { + pcie7: pcie@7,0 { device_type = "pci"; assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; reg = <0x3800 0 0 0 0>; @@ -269,7 +269,7 @@ status = "disabled"; }; - pcie@8,0 { + pcie8: pcie@8,0 { device_type = "pci"; assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; reg = <0x4000 0 0 0 0>; @@ -286,7 +286,7 @@ status = "disabled"; }; - pcie@9,0 { + pcie9: pcie@9,0 { device_type = "pci"; assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; reg = <0x4800 0 0 0 0>; @@ -303,7 +303,7 @@ status = "disabled"; }; - pcie@10,0 { + pcie10: pcie@10,0 { device_type = "pci"; assigned-addresses = <0x82005000 0 0x82000 0 0x2000>; reg = <0x5000 0 0 0 0>; diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts index d19f44c70925..a2f0e789465d 100644 --- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts +++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts @@ -56,7 +56,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x80000000>; /* 2GB */ }; @@ -67,28 +67,6 @@ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; - pcie-controller { - status = "okay"; - - /* Connected to first Marvell 88SE9170 SATA controller */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Connected to second Marvell 88SE9170 SATA controller */ - pcie@2,0 { - /* Port 0, Lane 1 */ - status = "okay"; - }; - - /* Connected to Fresco Logic FL1009 USB 3.0 controller */ - pcie@5,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { /* RTC is provided by Intersil ISL12057 I2C RTC chip */ @@ -97,7 +75,6 @@ }; i2c@11000 { - compatible = "marvell,mv64xxx-i2c"; clock-frequency = <400000>; status = "okay"; @@ -154,23 +131,19 @@ status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { /* Marvell 88E1318 */ - reg = <0>; - }; - - phy1: ethernet-phy@1 { /* Marvell 88E1318 */ - reg = <1>; - }; - }; - ethernet@70000 { + pinctrl-0 = <&ge0_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; ethernet@74000 { + pinctrl-0 = <&ge1_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; @@ -295,6 +268,39 @@ }; }; +&pciec { + status = "okay"; + + /* Connected to first Marvell 88SE9170 SATA controller */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected to second Marvell 88SE9170 SATA controller */ + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + + /* Connected to Fresco Logic FL1009 USB 3.0 controller */ + pcie@5,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + phy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + }; + + phy1: ethernet-phy@1 { /* Marvell 88E1318 */ + reg = <1>; + }; +}; + + &pinctrl { poweroff: poweroff { marvell,pins = "mpp42"; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index ed3b889d16ce..b577c9fb03a4 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -57,7 +57,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x40000000>; /* 1 GB soldered on */ }; @@ -98,15 +98,6 @@ }; }; - pcie-controller { - status = "okay"; - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { rtc@10300 { /* No crystal connected to the internal RTC */ @@ -148,31 +139,13 @@ #address-cells = <1>; #size-cells = <0>; - button@1 { + init { label = "Init Button"; linux,code = <KEY_POWER>; gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; }; }; - mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - - phy2: ethernet-phy@2 { - reg = <2>; - }; - - phy3: ethernet-phy@3 { - reg = <3>; - }; - }; - ethernet@70000 { status = "okay"; phy = <&phy0>; @@ -240,6 +213,33 @@ }; }; +&pciec { + status = "okay"; + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; +}; + +&mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + }; + + phy3: ethernet-phy@3 { + reg = <3>; + }; +}; + &pinctrl { led_pins: led-pins-0 { marvell,pins = "mpp49", "mpp51", "mpp53"; diff --git a/arch/arm/boot/dts/armada-xp-synology-ds414.dts b/arch/arm/boot/dts/armada-xp-synology-ds414.dts index ae286736b90a..e803da03146a 100644 --- a/arch/arm/boot/dts/armada-xp-synology-ds414.dts +++ b/arch/arm/boot/dts/armada-xp-synology-ds414.dts @@ -70,7 +70,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x40000000>; /* 1GB */ }; @@ -81,28 +81,6 @@ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; - pcie-controller { - status = "okay"; - - /* - * Connected to Marvell 88SX7042 SATA-II controller - * handling the four disks. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* - * Connected to EtronTech EJ168A XHCI controller - * providing the two rear USB 3.0 ports. - */ - pcie@5,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; - internal-regs { /* RTC is provided by Seiko S-35390A below */ @@ -150,16 +128,6 @@ status = "okay"; }; - mdio { - phy0: ethernet-phy@0 { /* Marvell 88E1512 */ - reg = <0>; - }; - - phy1: ethernet-phy@1 { /* Marvell 88E1512 */ - reg = <1>; - }; - }; - ethernet@70000 { status = "okay"; pinctrl-0 = <&ge0_rgmii_pins>; @@ -186,7 +154,7 @@ &sata3_pwr_pin &sata4_pwr_pin>; pinctrl-names = "default"; - sata1_regulator: sata1-regulator { + sata1_regulator: sata1-regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "SATA1 Power"; @@ -199,7 +167,7 @@ gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; }; - sata2_regulator: sata2-regulator { + sata2_regulator: sata2-regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "SATA2 Power"; @@ -212,7 +180,7 @@ gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; }; - sata3_regulator: sata3-regulator { + sata3_regulator: sata3-regulator@3 { compatible = "regulator-fixed"; reg = <3>; regulator-name = "SATA3 Power"; @@ -225,7 +193,7 @@ gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>; }; - sata4_regulator: sata4-regulator { + sata4_regulator: sata4-regulator@4 { compatible = "regulator-fixed"; reg = <4>; regulator-name = "SATA4 Power"; @@ -240,6 +208,39 @@ }; }; +&pciec { + status = "okay"; + + /* + * Connected to Marvell 88SX7042 SATA-II controller + * handling the four disks. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* + * Connected to EtronTech EJ168A XHCI controller + * providing the two rear USB 3.0 ports. + */ + pcie@5,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; +}; + + +&mdio { + phy0: ethernet-phy@0 { /* Marvell 88E1512 */ + reg = <0>; + }; + + phy1: ethernet-phy@1 { /* Marvell 88E1512 */ + reg = <1>; + }; +}; + &pinctrl { sata1_pwr_pin: sata1-pwr-pin { marvell,pins = "mpp42"; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 4a5f99e65b51..5274e4ff5d62 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -53,6 +53,9 @@ #include "armada-370-xp.dtsi" / { + #address-cells = <2>; + #size-cells = <2>; + model = "Marvell Armada XP family SoC"; compatible = "marvell,armadaxp", "marvell,armada-370-xp"; @@ -75,7 +78,7 @@ reg = <0x1400 0x500>; }; - L2: l2-cache { + L2: l2-cache@8000 { compatible = "marvell,aurora-system-cache"; reg = <0x08000 0x1000>; cache-id-part = <0x100>; @@ -84,16 +87,6 @@ wt-override; }; - i2c0: i2c@11000 { - compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; - reg = <0x11000 0x100>; - }; - - i2c1: i2c@11100 { - compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; - reg = <0x11100 0x100>; - }; - uart2: serial@12200 { compatible = "snps,dw-apb-uart"; pinctrl-0 = <&uart2_pins>; @@ -118,7 +111,7 @@ status = "disabled"; }; - system-controller@18200 { + systemc: system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; reg = <0x18200 0x500>; }; @@ -136,7 +129,7 @@ #clock-cells = <1>; }; - thermal@182b0 { + thermal: thermal@182b0 { compatible = "marvell,armadaxp-thermal"; reg = <0x182b0 0x4 0x184d0 0x4>; @@ -150,27 +143,6 @@ clocks = <&coreclk 1>; }; - interrupt-controller@20a00 { - reg = <0x20a00 0x2d0>, <0x21070 0x58>; - }; - - timer@20300 { - compatible = "marvell,armada-xp-timer"; - clocks = <&coreclk 2>, <&refclk>; - clock-names = "nbclk", "fixed"; - }; - - watchdog@20300 { - compatible = "marvell,armada-xp-wdt"; - clocks = <&coreclk 2>, <&refclk>; - clock-names = "nbclk", "fixed"; - }; - - cpurst@20800 { - compatible = "marvell,armada-370-cpu-reset"; - reg = <0x20800 0x20>; - }; - cpu-config@21000 { compatible = "marvell,armada-xp-cpu-config"; reg = <0x21000 0x8>; @@ -184,15 +156,7 @@ status = "disabled"; }; - usb@50000 { - clocks = <&gateclk 18>; - }; - - usb@51000 { - clocks = <&gateclk 19>; - }; - - usb@52000 { + usb2: usb@52000 { compatible = "marvell,orion-ehci"; reg = <0x52000 0x500>; interrupts = <47>; @@ -200,7 +164,7 @@ status = "disabled"; }; - xor@60900 { + xor1: xor@60900 { compatible = "marvell,orion-xor"; reg = <0x60900 0x100 0x60b00 0x100>; @@ -228,7 +192,7 @@ compatible = "marvell,armada-xp-neta"; }; - crypto@90000 { + cesa: crypto@90000 { compatible = "marvell,armada-xp-crypto"; reg = <0x90000 0x10000>; reg-names = "regs"; @@ -248,7 +212,7 @@ status = "disabled"; }; - xor@f0900 { + xor0: xor@f0900 { compatible = "marvell,orion-xor"; reg = <0xF0900 0x100 0xF0B00 0x100>; @@ -309,6 +273,44 @@ }; }; +&i2c0 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11000 0x100>; +}; + +&i2c1 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11100 0x100>; +}; + +&mpic { + reg = <0x20a00 0x2d0>, <0x21070 0x58>; +}; + +&timer { + compatible = "marvell,armada-xp-timer"; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; +}; + +&watchdog { + compatible = "marvell,armada-xp-wdt"; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; +}; + +&cpurst { + reg = <0x20800 0x20>; +}; + +&usb0 { + clocks = <&gateclk 18>; +}; + +&usb1 { + clocks = <&gateclk 19>; +}; + &pinctrl { ge0_gmii_pins: ge0-gmii-pins { marvell,pins = diff --git a/arch/arm/boot/dts/artpec6-devboard.dts b/arch/arm/boot/dts/artpec6-devboard.dts index f823ed382ac7..9dfe845694cf 100644 --- a/arch/arm/boot/dts/artpec6-devboard.dts +++ b/arch/arm/boot/dts/artpec6-devboard.dts @@ -46,6 +46,10 @@ status = "okay"; }; +&pcie { + status = "okay"; +}; + ðernet { status = "okay"; diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi index 3489019cc0dc..767cbe8d8557 100644 --- a/arch/arm/boot/dts/artpec6.dtsi +++ b/arch/arm/boot/dts/artpec6.dtsi @@ -67,7 +67,7 @@ }; }; - syscon { + syscon: syscon@f8000000 { compatible = "axis,artpec6-syscon", "syscon"; reg = <0xf8000000 0x48>; }; @@ -154,6 +154,33 @@ interrupt-parent = <&intc>; }; + pcie: pcie@f8050000 { + compatible = "axis,artpec6-pcie", "snps,dw-pcie"; + reg = <0xf8050000 0x2000 + 0xf8040000 0x1000 + 0xc0000000 0x2000>; + reg-names = "dbi", "phy", "config"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + /* downstream I/O */ + ranges = <0x81000000 0 0 0xc0002000 0 0x00010000 + /* non-prefetchable memory */ + 0x82000000 0 0xc0012000 0xc0012000 0 0x1ffee000>; + num-lanes = <2>; + bus-range = <0x00 0xff>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &intc GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &intc GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + axis,syscon-pcie = <&syscon>; + status = "disabled"; + }; + amba@0 { compatible = "simple-bus"; #address-cells = <0x1>; diff --git a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi index a92c6e0ca854..b5a5a91bc2ef 100644 --- a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi +++ b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi @@ -12,8 +12,8 @@ #include "sama5d4.dtsi" / { - model = "DENX MA5D4"; - compatible = "denx,ma5d4", "atmel,sama5d4", "atmel,sama5"; + model = "Aries/DENX MA5D4"; + compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5"; memory { reg = <0x20000000 0x10000000>; diff --git a/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts b/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts index eac4ea2744cc..84be29f38dae 100644 --- a/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts +++ b/arch/arm/boot/dts/at91-sama5d4_ma5d4evk.dts @@ -13,8 +13,8 @@ #include "at91-sama5d4_ma5d4.dtsi" / { - model = "DENX MA5D4EVK"; - compatible = "denx,ma5d4evk", "atmel,sama5d4", "atmel,sama5"; + model = "Aries/DENX MA5D4EVK"; + compatible = "aries,ma5d4evk", "denx,ma5d4evk", "atmel,sama5d4", "atmel,sama5"; chosen { stdout-path = "serial3:115200n8"; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 4e913c2ccb79..f057e0b15a6f 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -481,8 +481,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA30 periph A */ - AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA31 periph with pullup */ + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index a3e363d79122..9e035b21e1b6 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -412,8 +412,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A */ - AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB15 periph with pullup */ + <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts index 2c87f58448e7..b2578feceb08 100644 --- a/arch/arm/boot/dts/at91sam9260ek.dts +++ b/arch/arm/boot/dts/at91sam9260ek.dts @@ -174,14 +174,14 @@ label = "Button 3"; gpios = <&pioA 30 GPIO_ACTIVE_LOW>; linux,code = <0x103>; - gpio-key,wakeup; + wakeup-source; }; btn4 { label = "Button 4"; gpios = <&pioA 31 GPIO_ACTIVE_LOW>; linux,code = <0x104>; - gpio-key,wakeup; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index 32752d7883f1..3fe77c38bd0d 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -302,8 +302,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>, - <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index aeb1a36373f4..a1888f6d892b 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -412,8 +412,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC30 periph A */ - AT91_PIOC 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC31 periph with pullup */ + <AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOC 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index b3501ae2a3bd..e567d5fd3f9d 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -478,8 +478,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ - AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB13 periph A */ + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 3b3eb3edcb47..f43d7695352d 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -500,8 +500,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */ - AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA10 periph with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 70adf940d98c..f4c129a98f17 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -438,8 +438,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>, - <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; + <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, + <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index ed4e4bd8a8f1..f66bae925705 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -460,8 +460,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */ - AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA10 periph A with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index fabc9f36c408..8833a4c3cd96 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -91,6 +91,13 @@ #address-cells = <1>; #size-cells = <1>; + otp: otp@0301c800 { + compatible = "brcm,ocotp"; + reg = <0x0301c800 0x2c>; + brcm,ocotp-size = <2048>; + status = "disabled"; + }; + pcie_phy: phy@0301d0a0 { compatible = "brcm,cygnus-pcie-phy"; reg = <0x0301d0a0 0x14>; @@ -108,12 +115,21 @@ }; }; - pinctrl: pinctrl@0x0301d0c8 { + pinctrl: pinctrl@0301d0c8 { compatible = "brcm,cygnus-pinmux"; reg = <0x0301d0c8 0x30>, <0x0301d24c 0x2c>; }; + mailbox: mailbox@03024024 { + compatible = "brcm,iproc-mailbox"; + reg = <0x03024024 0x40>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + interrupt-controller; + #mbox-cells = <1>; + }; + gpio_crmu: gpio@03024800 { compatible = "brcm,cygnus-crmu-gpio"; reg = <0x03024800 0x50>, @@ -121,6 +137,9 @@ ngpios = <6>; #gpio-cells = <2>; gpio-controller; + interrupt-controller; + interrupt-parent = <&mailbox>; + interrupts = <0>; }; i2c0: i2c@18008000 { diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 7c9e0fae9bb9..15f07f9af3b3 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -160,7 +160,7 @@ axi { compatible = "simple-bus"; - ranges = <0x00000000 0x18000000 0x0011ba08>; + ranges = <0x00000000 0x18000000 0x0011c40c>; #address-cells = <1>; #size-cells = <1>; @@ -241,6 +241,16 @@ brcm,nand-has-wp; }; + gpiob: gpio@30000 { + compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio"; + reg = <0x30000 0x50>; + #gpio-cells = <2>; + gpio-controller; + ngpios = <4>; + interrupt-controller; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + }; + pwm: pwm@31000 { compatible = "brcm,iproc-pwm"; reg = <0x31000 0x28>; @@ -254,6 +264,35 @@ reg = <0x33000 0x14>; }; + qspi: qspi@27200 { + compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi"; + reg = <0x027200 0x184>, + <0x027000 0x124>, + <0x11c408 0x004>, + <0x0273a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overhead", + "mspi_done", + "mspi_halted"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + ccbtimer0: timer@34000 { compatible = "arm,sp804"; reg = <0x34000 0x1000>; diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts index f7f9db355d98..d0704540db6b 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts @@ -22,7 +22,72 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>; + /* + * This is based on the unreleased schematic for the Model A+. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD0", + "RXD0", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "NC", /* GPIO31 */ + "CAM_GPIO1", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "PWR_LOW_N", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "USB_LIMIT", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", /* GPIO40 */ + "CAM_GPIO0", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ i2s_alt0: i2s_alt0 { diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts index 8be102f5d826..46d078e29017 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-a.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts @@ -15,7 +15,74 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>; + /* + * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf + * RPI00021 sheet 02 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "CAM_GPIO1", + "LAN_RUN", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "NC", /* GPIO12 */ + "NC", /* GPIO13 */ + /* Serial port */ + "TXD0", + "RXD0", + "STATUS_LED_N", + "GPIO17", + "GPIO18", + "NC", /* GPIO19 */ + "NC", /* GPIO20 */ + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "NC", /* GPIO26 */ + "CAM_GPIO0", + /* Binary number representing build/revision */ + "CONFIG0", + "CONFIG1", + "CONFIG2", + "CONFIG3", + "NC", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", + "NC", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", + "HDMI_HPD_P", + "SD_CARD_DET", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0 &i2s_alt2>; /* I2S interface */ i2s_alt2: i2s_alt2 { diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts index 35cde65c975e..432088ebb0a1 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts @@ -23,7 +23,73 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>; + /* + * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf + * RPI-BPLUS sheet 1 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD0", + "RXD0", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "LAN_RUN", /* GPIO31 */ + "CAM_GPIO1", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "PWR_LOW_N", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "USB_LIMIT", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", /* GPIO40 */ + "CAM_GPIO0", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "ETHCLK", /* GPIO44 */ + "PWM1_OUT", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ i2s_alt0: i2s_alt0 { diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts index 84df85ea6296..4133bc2cd9be 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts @@ -16,7 +16,73 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>; + /* + * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf + * RPI00022 sheet 02 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "CAM_CLK", + "LAN_RUN", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "NC", /* GPIO12 */ + "NC", /* GPIO13 */ + /* Serial port */ + "TXD0", + "RXD0", + "STATUS_LED_N", + "GPIO17", + "GPIO18", + "NC", /* GPIO19 */ + "NC", /* GPIO20 */ + "CAM_GPIO", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "NC", /* GPIO26 */ + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "NC", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", + "NC", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", + "HDMI_HPD_P", + "SD_CARD_DET", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0 &i2s_alt2>; /* I2S interface */ i2s_alt2: i2s_alt2 { diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 8e626a80fe24..4d56fe3006b0 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -16,7 +16,74 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &alt3>; + /* + * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf + * RPI00021 sheet 02 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "CAM_GPIO1", + "LAN_RUN", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "NC", /* GPIO12 */ + "NC", /* GPIO13 */ + /* Serial port */ + "TXD0", + "RXD0", + "STATUS_LED_N", + "GPIO17", + "GPIO18", + "NC", /* GPIO19 */ + "NC", /* GPIO20 */ + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "NC", /* GPIO26 */ + "CAM_GPIO0", + /* Binary number representing build/revision */ + "CONFIG0", + "CONFIG1", + "CONFIG2", + "CONFIG3", + "NC", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", + "NC", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", + "HDMI_HPD_P", + "SD_CARD_DET", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0>; }; &hdmi { diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts index 60e359fafc5b..cc8b832c4c78 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts @@ -26,7 +26,72 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>; + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD0", + "RXD0", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "NC", /* GPIO31 */ + "CAM_GPIO1", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "NC", /* GPIO40 */ + "CAM_GPIO0", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "NC", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED_N", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ i2s_alt0: i2s_alt0 { diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index e9b47b2bbc33..6ddf7dfe3f72 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -39,22 +39,21 @@ }; alt0: alt0 { - brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>; + brcm,pins = <4 5 7 8 9 10 11 14 15>; brcm,function = <BCM2835_FSEL_ALT0>; }; - - alt3: alt3 { - brcm,pins = <48 49 50 51 52 53>; - brcm,function = <BCM2835_FSEL_ALT3>; - }; }; &i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_gpio0>; status = "okay"; clock-frequency = <100000>; }; &i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_gpio2>; status = "okay"; clock-frequency = <100000>; }; @@ -64,11 +63,15 @@ }; &sdhci { + pinctrl-names = "default"; + pinctrl-0 = <&emmc_gpio48>; status = "okay"; bus-width = <4>; }; &pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>; status = "okay"; }; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index a78759e73710..0890d97e674d 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -23,3 +23,9 @@ }; }; }; + +/* enable thermal sensor with the correct compatible property set */ +&thermal { + compatible = "brcm,bcm2835-thermal"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts index 39dccf62ac96..bf19e8cfb9e6 100644 --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts @@ -27,7 +27,7 @@ }; &gpio { - pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>; + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ i2s_alt0: i2s_alt0 { diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi index 9d0651d8f373..519a44f5d25a 100644 --- a/arch/arm/boot/dts/bcm2836.dtsi +++ b/arch/arm/boot/dts/bcm2836.dtsi @@ -76,3 +76,9 @@ interrupt-parent = <&local_intc>; interrupts = <8>; }; + +/* enable thermal sensor with the correct compatible property set */ +&thermal { + compatible = "brcm,bcm2836-thermal"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 46d46d894a44..9a44da190897 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -104,7 +104,7 @@ reg = <0x7e104000 0x10>; }; - mailbox: mailbox@7e00b800 { + mailbox: mailbox@7e00b880 { compatible = "brcm,bcm2835-mbox"; reg = <0x7e00b880 0x40>; interrupts = <0 1>; @@ -132,6 +132,209 @@ interrupt-controller; #interrupt-cells = <2>; + + /* Defines pin muxing groups according to + * BCM2835-ARM-Peripherals.pdf page 102. + * + * While each pin can have its mux selected + * for various functions individually, some + * groups only make sense to switch to a + * particular function together. + */ + dpi_gpio0: dpi_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27>; + brcm,function = <BCM2835_FSEL_ALT2>; + }; + emmc_gpio22: emmc_gpio22 { + brcm,pins = <22 23 24 25 26 27>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + emmc_gpio34: emmc_gpio34 { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <BCM2835_FSEL_ALT3>; + brcm,pull = <BCM2835_PUD_OFF + BCM2835_PUD_UP + BCM2835_PUD_UP + BCM2835_PUD_UP + BCM2835_PUD_UP + BCM2835_PUD_UP>; + }; + emmc_gpio48: emmc_gpio48 { + brcm,pins = <48 49 50 51 52 53>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + + gpclk0_gpio4: gpclk0_gpio4 { + brcm,pins = <4>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + gpclk1_gpio5: gpclk1_gpio5 { + brcm,pins = <5>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + gpclk1_gpio42: gpclk1_gpio42 { + brcm,pins = <42>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + gpclk1_gpio44: gpclk1_gpio44 { + brcm,pins = <44>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + gpclk2_gpio6: gpclk2_gpio6 { + brcm,pins = <6>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + gpclk2_gpio43: gpclk2_gpio43 { + brcm,pins = <43>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + + i2c0_gpio0: i2c0_gpio0 { + brcm,pins = <0 1>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + i2c0_gpio32: i2c0_gpio32 { + brcm,pins = <32 34>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + i2c0_gpio44: i2c0_gpio44 { + brcm,pins = <44 45>; + brcm,function = <BCM2835_FSEL_ALT1>; + }; + i2c1_gpio2: i2c1_gpio2 { + brcm,pins = <2 3>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + i2c1_gpio44: i2c1_gpio44 { + brcm,pins = <44 45>; + brcm,function = <BCM2835_FSEL_ALT2>; + }; + i2c_slave_gpio18: i2c_slave_gpio18 { + brcm,pins = <18 19 20 21>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + + jtag_gpio4: jtag_gpio4 { + brcm,pins = <4 5 6 12 13>; + brcm,function = <BCM2835_FSEL_ALT4>; + }; + jtag_gpio22: jtag_gpio22 { + brcm,pins = <22 23 24 25 26 27>; + brcm,function = <BCM2835_FSEL_ALT4>; + }; + + pcm_gpio18: pcm_gpio18 { + brcm,pins = <18 19 20 21>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + pcm_gpio28: pcm_gpio28 { + brcm,pins = <28 29 30 31>; + brcm,function = <BCM2835_FSEL_ALT2>; + }; + + pwm0_gpio12: pwm0_gpio12 { + brcm,pins = <12>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + pwm0_gpio18: pwm0_gpio18 { + brcm,pins = <18>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + pwm0_gpio40: pwm0_gpio40 { + brcm,pins = <40>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + pwm1_gpio13: pwm1_gpio13 { + brcm,pins = <13>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + pwm1_gpio19: pwm1_gpio19 { + brcm,pins = <19>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + pwm1_gpio41: pwm1_gpio41 { + brcm,pins = <41>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + pwm1_gpio45: pwm1_gpio45 { + brcm,pins = <45>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + + sdhost_gpio48: sdhost_gpio48 { + brcm,pins = <48 49 50 51 52 53>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + + spi0_gpio7: spi0_gpio7 { + brcm,pins = <7 8 9 10 11>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + spi0_gpio35: spi0_gpio35 { + brcm,pins = <35 36 37 38 39>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + spi1_gpio16: spi1_gpio16 { + brcm,pins = <16 17 18 19 20 21>; + brcm,function = <BCM2835_FSEL_ALT4>; + }; + spi2_gpio40: spi2_gpio40 { + brcm,pins = <40 41 42 43 44 45>; + brcm,function = <BCM2835_FSEL_ALT4>; + }; + + uart0_gpio14: uart0_gpio14 { + brcm,pins = <14 15>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + /* Separate from the uart0_gpio14 group + * because it conflicts with spi1_gpio16, and + * people often run uart0 on the two pins + * without flow contrl. + */ + uart0_ctsrts_gpio16: uart0_ctsrts_gpio16 { + brcm,pins = <16 17>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + uart0_gpio30: uart0_gpio30 { + brcm,pins = <30 31>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + uart0_ctsrts_gpio32: uart0_ctsrts_gpio32 { + brcm,pins = <32 33>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; + + uart1_gpio14: uart1_gpio14 { + brcm,pins = <14 15>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + uart1_ctsrts_gpio16: uart1_ctsrts_gpio16 { + brcm,pins = <16 17>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + uart1_gpio32: uart1_gpio32 { + brcm,pins = <32 33>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + uart1_ctsrts_gpio30: uart1_ctsrts_gpio30 { + brcm,pins = <30 31>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + uart1_gpio36: uart1_gpio36 { + brcm,pins = <36 37 38 39>; + brcm,function = <BCM2835_FSEL_ALT2>; + }; + uart1_gpio40: uart1_gpio40 { + brcm,pins = <40 41>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; + uart1_ctsrts_gpio42: uart1_ctsrts_gpio42 { + brcm,pins = <42 43>; + brcm,function = <BCM2835_FSEL_ALT5>; + }; }; uart0: serial@7e201000 { @@ -187,6 +390,13 @@ interrupts = <2 14>; /* pwa1 */ }; + thermal: thermal@7e212000 { + compatible = "brcm,bcm2835-thermal"; + reg = <0x7e212000 0x8>; + clocks = <&clocks BCM2835_CLOCK_TSENS>; + status = "disabled"; + }; + aux: aux@0x7e215000 { compatible = "brcm,bcm2835-aux"; #clock-cells = <1>; diff --git a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts new file mode 100644 index 000000000000..35e6ed6a3ef7 --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts @@ -0,0 +1,64 @@ +/* + * Copyright 2016 Luxul Inc. + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" + +/ { + compatible = "luxul,xap-1510v1", "brcm,bcm4708"; + model = "Luxul XAP-1510 V1"; + + chosen { + bootargs = "console=ttyS0,115200 earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + 5ghz { + label = "bcm53xx:blue:5ghz"; + gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "none"; + }; + + 2ghz { + label = "bcm53xx:blue:2ghz"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "none"; + }; + + status { + label = "bcm53xx:green:status"; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts index 8ade7def2e8a..eac0f52e5ebd 100644 --- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts @@ -9,7 +9,7 @@ /dts-v1/; -#include "bcm4708.dtsi" +#include "bcm4709.dtsi" #include "bcm5301x-nand-cs0-bch8.dtsi" / { diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index 0653e7ef248c..aab39c9864da 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -9,7 +9,7 @@ /dts-v1/; -#include "bcm4708.dtsi" +#include "bcm4709.dtsi" #include "bcm5301x-nand-cs0-bch8.dtsi" / { diff --git a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts index a22ed144040b..fd38d2aa3521 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts @@ -9,7 +9,7 @@ /dts-v1/; -#include "bcm4708.dtsi" +#include "bcm4709.dtsi" #include "bcm5301x-nand-cs0-bch8.dtsi" / { diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts index ca181516c28a..92f8a7219e98 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts @@ -9,7 +9,7 @@ /dts-v1/; -#include "bcm4708.dtsi" +#include "bcm4709.dtsi" #include "bcm5301x-nand-cs0-bch8.dtsi" / { @@ -107,6 +107,10 @@ }; }; +&uart0 { + status = "okay"; +}; + &usb2 { vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>; }; diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts new file mode 100644 index 000000000000..9a92c24ac2d8 --- /dev/null +++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts @@ -0,0 +1,114 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm4709.dtsi" + +/ { + compatible = "tplink,archer-c9-v1", "brcm,bcm4709", "brcm,bcm4708"; + model = "TP-LINK Archer C9 V1"; + + chosen { + bootargs = "console=ttyS0,115200 earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + lan { + label = "bcm53xx:blue:lan"; + gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wps { + label = "bcm53xx:blue:wps"; + gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + 2ghz { + label = "bcm53xx:blue:2ghz"; + gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + 5ghz { + label = "bcm53xx:blue:5ghz"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + usb3 { + label = "bcm53xx:blue:usb3"; + gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + usb2 { + label = "bcm53xx:blue:usb2"; + gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-blue { + label = "bcm53xx:blue:wan"; + gpios = <&chipcommon 14 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + power { + label = "bcm53xx:blue:power"; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usb2 { + vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>; +}; + +&usb3 { + vcc-gpio = <&chipcommon 12 GPIO_ACTIVE_HIGH>; +}; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709.dtsi b/arch/arm/boot/dts/bcm4709.dtsi new file mode 100644 index 000000000000..f03976597a6d --- /dev/null +++ b/arch/arm/boot/dts/bcm4709.dtsi @@ -0,0 +1,11 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +#include "bcm4708.dtsi" + +&uart0 { + clock-frequency = <125000000>; +}; diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index c8c0b3616935..661348dbb7ce 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -9,7 +9,7 @@ /dts-v1/; -#include "bcm4708.dtsi" +#include "bcm47094.dtsi" #include "bcm5301x-nand-cs0-bch1.dtsi" / { @@ -107,7 +107,6 @@ &uart0 { status = "okay"; - clock-frequency = <125000000>; }; &usb3 { diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts new file mode 100644 index 000000000000..169b35fe5651 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts @@ -0,0 +1,111 @@ +/* + * Copyright 2016 Luxul Inc. + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch4.dtsi" + +/ { + compatible = "luxul,xwr-3100v1", "brcm,bcm47094", "brcm,bcm4708"; + model = "Luxul XWR-3100 V1"; + + chosen { + bootargs = "console=ttyS0,115200 earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + power { + label = "bcm53xx:green:power"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + lan3 { + label = "bcm53xx:green:lan1"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + lan4 { + label = "bcm53xx:green:lan0"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + wan { + label = "bcm53xx:green:wan"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + lan1 { + label = "bcm53xx:green:lan3"; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + lan2 { + label = "bcm53xx:green:lan2"; + gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + usb3 { + label = "bcm53xx:green:usb3"; + gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + status { + label = "bcm53xx:green:status"; + gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + + 2ghz { + label = "bcm53xx:green:2ghz"; + gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 5ghz { + label = "bcm53xx:green:5ghz"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usb3 { + vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>; +}; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts new file mode 100644 index 000000000000..521b4155de60 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "netgear,r8500", "brcm,bcm47094", "brcm,bcm4708"; + model = "Netgear R8500"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + power0 { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + power1 { + label = "bcm53xx:amber:power"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 5ghz-1 { + label = "bcm53xx:white:5ghz-1"; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 5ghz-2 { + label = "bcm53xx:white:5ghz-2"; + gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 2ghz { + label = "bcm53xx:white:2ghz"; + gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + usb2 { + label = "bcm53xx:white:usb2"; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + usb3 { + label = "bcm53xx:white:usb3"; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + brightness { + label = "Backlight"; + linux,code = <KEY_BRIGHTNESS_ZERO>; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + }; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094.dtsi b/arch/arm/boot/dts/bcm47094.dtsi new file mode 100644 index 000000000000..4f09aa0114e6 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094.dtsi @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +#include "bcm4708.dtsi" + +/ { + usb3_phy: usb3-phy { + compatible = "brcm,ns-bx-usb3-phy"; + }; +}; + +&uart0 { + clock-frequency = <125000000>; +}; diff --git a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts new file mode 100644 index 000000000000..4403ae8790c2 --- /dev/null +++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +/dts-v1/; + +#include "bcm53573.dtsi" + +/ { + compatible = "tenda,ac9", "brcm,bcm47189", "brcm,bcm53573"; + model = "Tenda AC9"; + + chosen { + bootargs = "console=ttyS0,115200 earlycon"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + usb { + label = "bcm53xx:blue:usb"; + gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wps { + label = "bcm53xx:blue:wps"; + gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + 5ghz { + label = "bcm53xx:blue:5ghz"; + gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + system { + label = "bcm53xx:blue:system"; + gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "timer"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi new file mode 100644 index 000000000000..b4e875df9528 --- /dev/null +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi @@ -0,0 +1,13 @@ +/* + * Copyright 2016 Luxul Inc. + * + * Licensed under the ISC license. + */ + +#include "bcm5301x-nand-cs0.dtsi" + +&nandcs { + nand-ecc-algo = "bch"; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; +}; diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index ae4b3880616d..f09a2bb08979 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -149,6 +149,13 @@ clock-names = "phy-ref-clk"; }; + usb3_phy: usb3-phy { + compatible = "brcm,ns-ax-usb3-phy"; + reg = <0x18105000 0x1000>, <0x18003000 0x1000>; + reg-names = "dmp", "ccb-mii"; + #phy-cells = <0>; + }; + axi@18000000 { compatible = "brcm,bus-axi"; reg = <0x18000000 0x1000>; diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi new file mode 100644 index 000000000000..e2c496a96c32 --- /dev/null +++ b/arch/arm/boot/dts/bcm53573.dtsi @@ -0,0 +1,159 @@ +/* + * Copyright (C) 2016 RafaÅ‚ MiÅ‚ecki <rafal@milecki.pl> + * + * Licensed under the ISC license. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton.dtsi" + +/ { + interrupt-parent = <&gic>; + + chosen { + stdout-path = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + }; + + mpcore { + compatible = "simple-bus"; + ranges = <0x00000000 0x18310000 0x00008000>; + #address-cells = <1>; + #size-cells = <1>; + + gic: interrupt-controller@1000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x1000 0x1000>, + <0x2000 0x0100>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + alp: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <40000000>; + }; + }; + + axi@18000000 { + compatible = "brcm,bus-axi"; + reg = <0x18000000 0x1000>; + ranges = <0x00000000 0x18000000 0x00100000>; + #address-cells = <1>; + #size-cells = <1>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0x000fffff 0xffff>; + interrupt-map = + /* ChipCommon */ + <0x00000000 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + + /* IEEE 802.11 0 */ + <0x00001000 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + + /* PCIe Controller 0 */ + <0x00002000 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <0x00002000 1 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <0x00002000 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <0x00002000 3 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <0x00002000 4 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <0x00002000 5 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + + /* USB 2.0 Controller */ + <0x00004000 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + + /* Ethernet Controller 0 */ + <0x00005000 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + + /* IEEE 802.11 1 */ + <0x0000a000 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, + + /* Ethernet Controller 1 */ + <0x0000b000 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + + chipcommon: chipcommon@0 { + compatible = "simple-bus"; + reg = <0x00000000 0x1000>; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + gpio-controller; + #gpio-cells = <2>; + + uart0: serial@0300 { + compatible = "ns16550a"; + reg = <0x0300 0x100>; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&alp>; + status = "okay"; + }; + }; + + usb2: usb2@4000 { + reg = <0x4000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + ehci: ehci@4000 { + compatible = "generic-ehci"; + reg = <0x4000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + }; + + ohci: ohci@d000 { + #usb-cells = <0>; + + compatible = "generic-ohci"; + reg = <0xd000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gmac0: ethernet@5000 { + reg = <0x5000 0x1000>; + }; + + gmac1: ethernet@b000 { + reg = <0xb000 0x1000>; + }; + + pmu@12000 { + compatible = "simple-mfd", "syscon"; + reg = <0x00012000 0x00001000>; + + ilp: ilp { + compatible = "brcm,bcm53573-ilp"; + clocks = <&alp>; + #clock-cells = <0>; + clock-output-names = "ilp"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts index 05c5f98c8782..59d96fb91583 100644 --- a/arch/arm/boot/dts/bcm958625k.dts +++ b/arch/arm/boot/dts/bcm958625k.dts @@ -139,3 +139,37 @@ groups = "nand_grp"; }; }; + +&qspi { + bspi-sel = <0>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + m25p,fast-read; + spi-cpol; + spi-cpha; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000a0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts index f485308840ab..57aa5f8a7c77 100644 --- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts +++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts @@ -48,7 +48,7 @@ reg = <0x00000000 0x80000000>; }; - choosen { + chosen { bootargs = "earlyprintk"; stdout-path = "serial0:115200n8"; }; @@ -58,7 +58,7 @@ #address-cells = <1>; #size-cells = <0>; - reg_usb0_vbus: regulator@0 { + reg_usb0_vbus: regulator_usb0 { compatible = "regulator-fixed"; regulator-name = "usb0_vbus"; regulator-min-microvolt = <5000000>; @@ -67,7 +67,7 @@ enable-active-high; }; - reg_usb1_vbus: regulator@1 { + reg_usb1_vbus: regulator_usb1 { compatible = "regulator-fixed"; regulator-name = "usb1_vbus"; regulator-min-microvolt = <5000000>; @@ -76,7 +76,7 @@ enable-active-high; }; - reg_usb2_vbus: regulator@2 { + reg_usb2_vbus: regulator_usb2 { compatible = "regulator-fixed"; regulator-name = "usb2_vbus"; regulator-min-microvolt = <5000000>; @@ -85,7 +85,7 @@ enable-active-high; }; - reg_sdio1_vmmc: regulator@3 { + reg_sdio1_vmmc: regulator_sdio1_vmmc { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -95,7 +95,7 @@ gpio = <&portb 21 GPIO_ACTIVE_HIGH>; }; - reg_sdio1_vqmmc: regulator@4 { + reg_sdio1_vqmmc: regulator_sido1_vqmmc { compatible = "regulator-gpio"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; diff --git a/arch/arm/boot/dts/cloudengines-pogoplug-series-3.dts b/arch/arm/boot/dts/cloudengines-pogoplug-series-3.dts new file mode 100644 index 000000000000..bfde32e37123 --- /dev/null +++ b/arch/arm/boot/dts/cloudengines-pogoplug-series-3.dts @@ -0,0 +1,94 @@ +/* + * cloudengines-pogoplug-series-3.dtsi - Device tree file for Cloud Engines PogoPlug Series 3 + * + * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> + * + * Licensed under GPLv2 or later + */ + +/dts-v1/; +#include "ox820.dtsi" + +/ { + model = "Cloud Engines PogoPlug Series 3"; + + compatible = "cloudengines,pogoplugv3", "oxsemi,ox820"; + + chosen { + bootargs = "earlyprintk"; + stdout-path = "serial0:115200n8"; + }; + + memory { + /* 128Mbytes DDR */ + reg = <0x60000000 0x8000000>; + }; + + aliases { + serial0 = &uart0; + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + + leds { + compatible = "gpio-leds"; + + blue { + label = "pogoplug:blue"; + gpios = <&gpio0 2 0>; + default-state = "keep"; + }; + + orange { + label = "pogoplug:orange"; + gpios = <&gpio1 16 1>; + default-state = "keep"; + }; + + green { + label = "pogoplug:green"; + gpios = <&gpio1 17 1>; + default-state = "keep"; + }; + }; +}; + +&uart0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; +}; + +&nandc { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + + nand@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + nand-ecc-mode = "soft"; + nand-ecc-algo = "hamming"; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x00e00000>; + read-only; + }; + + partition@e00000 { + label = "ubi"; + reg = <0x00e00000 0x07200000>; + }; + }; +}; + +ða { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_etha_mdio>; +}; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 41de15fe15a2..78492a0bbbab 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -99,6 +99,7 @@ #size-cells = <1>; compatible = "m25p64"; spi-max-frequency = <30000000>; + m25p,fast-read; reg = <0>; partition@0 { label = "U-Boot-SPL"; diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index 7b8ab21fed6c..afcb4821deb1 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -13,6 +13,7 @@ aliases { serial2 = &serial2; + ethernet0 = ð0; }; chosen { @@ -122,7 +123,7 @@ bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; - cd-gpios = <&gpio 64 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -158,6 +159,14 @@ rx-num-evt = <32>; }; +&usb_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + &aemif { pinctrl-names = "default"; pinctrl-0 = <&nand_pins>; @@ -219,3 +228,11 @@ }; }; }; + +&prictrl { + status = "okay"; +}; + +&memctrl { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index f79e1b91c680..104155d12c2f 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -36,6 +36,7 @@ reg = <0x14120 0x50>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <2>; pinctrl-single,bit-per-mux; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0xf>; @@ -186,8 +187,44 @@ 0xc 0x88888888 0xffffffff >; }; + lcd_pins: pinmux_lcd_pins { + pinctrl-single,bits = < + /* + * LCD_D[2], LCD_D[3], LCD_D[4], LCD_D[5], + * LCD_D[6], LCD_D[7] + */ + 0x40 0x22222200 0xffffff00 + /* + * LCD_D[10], LCD_D[11], LCD_D[12], LCD_D[13], + * LCD_D[14], LCD_D[15], LCD_D[0], LCD_D[1] + */ + 0x44 0x22222222 0xffffffff + /* LCD_D[8], LCD_D[9] */ + 0x48 0x00000022 0x000000ff + + /* LCD_PCLK */ + 0x48 0x02000000 0x0f000000 + /* LCD_AC_ENB_CS, LCD_VSYNC, LCD_HSYNC */ + 0x4c 0x02000022 0x0f0000ff + >; + }; }; + prictrl: priority-controller@14110 { + compatible = "ti,da850-mstpri"; + reg = <0x14110 0x0c>; + status = "disabled"; + }; + cfgchip: chip-controller@1417c { + compatible = "ti,da830-cfgchip", "syscon", "simple-mfd"; + reg = <0x1417c 0x14>; + + usb_phy: usb-phy { + compatible = "ti,da830-usb-phy"; + #phy-cells = <1>; + status = "disabled"; + }; + }; edma0: edma@0 { compatible = "ti,edma3-tpcc"; /* eDMA3 CC0: 0x01c0 0000 - 0x01c0 7fff */ @@ -280,6 +317,8 @@ mmc0: mmc@40000 { compatible = "ti,da830-mmc"; reg = <0x40000 0x1000>; + cap-sd-highspeed; + cap-mmc-highspeed; interrupts = <16>; dmas = <&edma0 16 0>, <&edma0 17 0>; dma-names = "rx", "tx"; @@ -288,6 +327,8 @@ mmc1: mmc@21b000 { compatible = "ti,da830-mmc"; reg = <0x21b000 0x1000>; + cap-sd-highspeed; + cap-mmc-highspeed; interrupts = <72>; dmas = <&edma1 28 0>, <&edma1 29 0>; dma-names = "rx", "tx"; @@ -336,6 +377,8 @@ num-cs = <6>; ti,davinci-spi-intr-line = <1>; interrupts = <20>; + dmas = <&edma0 14 0>, <&edma0 15 0>; + dma-names = "rx", "tx"; status = "disabled"; }; spi1: spi@30e000 { @@ -350,6 +393,16 @@ dma-names = "rx", "tx"; status = "disabled"; }; + usb0: usb@200000 { + compatible = "ti,da830-musb"; + reg = <0x200000 0x10000>; + interrupts = <58>; + interrupt-names = "mc"; + dr_mode = "otg"; + phys = <&usb_phy 0>; + phy-names = "usb-phy"; + status = "disabled"; + }; mdio: mdio@224000 { compatible = "ti,davinci_mdio"; #address-cells = <1>; @@ -386,6 +439,11 @@ ti,davinci-gpio-unbanked = <0>; status = "disabled"; }; + pinconf: pin-controller@22c00c { + compatible = "ti,da850-pupd"; + reg = <0x22c00c 0x8>; + status = "disabled"; + }; mcasp0: mcasp@100000 { compatible = "ti,da830-mcasp-audio"; @@ -399,6 +457,13 @@ <&edma0 0 1>; dma-names = "tx", "rx"; }; + + display: display@213000 { + compatible = "ti,da850-tilcdc"; + reg = <0x213000 0x1000>; + interrupts = <52>; + status = "disabled"; + }; }; aemif: aemif@68000000 { compatible = "ti,da850-aemif"; @@ -410,4 +475,9 @@ 1 0 0x68000000 0x00008000>; status = "disabled"; }; + memctrl: memory-controller@b0000000 { + compatible = "ti,da850-ddr-controller"; + reg = <0xb0000000 0xe8>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index ff90a6ce6bdc..81b8cecb5820 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -12,6 +12,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; @@ -373,6 +374,7 @@ reg = <0x800 0x438>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0x307ff>; }; diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index f1e0f771ff29..6db652ae9bd5 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi @@ -12,6 +12,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; @@ -83,6 +84,7 @@ reg = <0x48140000 0x21000>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; ranges = <0 0x48140000 0x21000>; dm816x_pinmux: pinmux@800 { @@ -90,6 +92,7 @@ reg = <0x800 0x50a>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xf>; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index d4fcd68f6349..5ba161679e01 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -18,6 +18,7 @@ compatible = "ti,dra7xx"; interrupt-parent = <&crossbar_mpu>; + chosen { }; aliases { i2c0 = &i2c1; @@ -171,6 +172,7 @@ reg = <0x1400 0x0468>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <32>; @@ -1376,6 +1378,7 @@ phy-names = "sata-phy"; clocks = <&sata_ref_clk>; ti,hwmods = "sata"; + ports-implemented = <0x1>; }; rtc: rtc@48838000 { diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts new file mode 100644 index 000000000000..2b9a5a8d69ad --- /dev/null +++ b/arch/arm/boot/dts/dra71-evm.dts @@ -0,0 +1,230 @@ +/* + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "dra72-evm-common.dtsi" +#include <dt-bindings/net/ti-dp83867.h> + +/ { + compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"; + model = "TI DRA718 EVM"; + + memory { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */ + }; + + vpo_sd_1v8_3v3: gpio-regulator-TPS74801 { + compatible = "regulator-gpio"; + + regulator-name = "vddshv8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + vin-supply = <&evm_5v0>; + + gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0 + 3000000 0x1>; + }; + + poweroff: gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>; + input; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + lp8733: lp8733@60 { + compatible = "ti,lp8733"; + reg = <0x60>; + + buck0-in-supply =<&vsys_3v3>; + buck1-in-supply =<&vsys_3v3>; + ldo0-in-supply =<&evm_5v0>; + ldo1-in-supply =<&evm_5v0>; + + lp8733_regulators: regulators { + lp8733_buck0_reg: buck0 { + /* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */ + regulator-name = "lp8733-buck0"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_buck1_reg: buck1 { + /* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */ + regulator-name = "lp8733-buck1"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo0_reg: ldo0 { + /* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */ + regulator-name = "lp8733-ldo0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + lp8733_ldo1_reg: ldo1 { + /* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */ + regulator-name = "lp8733-ldo1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + + lp8732: lp8732@61 { + compatible = "ti,lp8732"; + reg = <0x61>; + + buck0-in-supply =<&vsys_3v3>; + buck1-in-supply =<&vsys_3v3>; + ldo0-in-supply =<&vsys_3v3>; + ldo1-in-supply =<&vsys_3v3>; + + lp8732_regulators: regulators { + lp8732_buck0_reg: buck0 { + /* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */ + regulator-name = "lp8732-buck0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8732_buck1_reg: buck1 { + /* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */ + regulator-name = "lp8732-buck1"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8732_ldo0_reg: ldo0 { + /* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */ + regulator-name = "lp8732-ldo0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8732_ldo1_reg: ldo1 { + /* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */ + regulator-name = "lp8732-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&pcf_gpio_21 { + interrupt-parent = <&gpio7>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; +}; + +&pcf_hdmi { + p0 { + /* + * PM_OEn to High: Disable routing I2C3 to PM_I2C + * With this PM_SEL(p3) should not matter + */ + gpio-hog; + gpios = <0 GPIO_ACTIVE_LOW>; + output-high; + line-name = "pm_oe_n"; + }; +}; + +&mmc1 { + vmmc_aux-supply = <&vpo_sd_1v8_3v3>; +}; + +&mac { + mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>, + <&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */ + <&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */ + dual_emac; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <2>; + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <3>; + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; +}; + +&davinci_mdio { + dp83867_0: ethernet-phy@2 { + reg = <2>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; + ti,impedance-control = <0x1f>; + }; + + dp83867_1: ethernet-phy@3 { + reg = <3>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; + ti,impedance-control = <0x1f>; + }; +}; + +/* No Sata on this device */ +&sata_phy { + status = "disabled"; +}; + +&sata { + status = "disabled"; +}; + +/* No RTC on this device */ +&rtc { + status = "disabled"; +}; + +&usb2_phy1 { + phy-supply = <&lp8733_ldo1_reg>; +}; + +&usb2_phy2 { + phy-supply = <&lp8733_ldo1_reg>; +}; + +&dss { + /* Supplied by VDA_1V8_PLL */ + vdda_video-supply = <&lp8732_ldo0_reg>; +}; + +&hdmi { + /* Supplied by VDA_1V8_PHY */ + vdda_video-supply = <&lp8732_ldo1_reg>; +}; diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi index c94d8d64710d..e50fbeea96e0 100644 --- a/arch/arm/boot/dts/dra72-evm-common.dtsi +++ b/arch/arm/boot/dts/dra72-evm-common.dtsi @@ -18,11 +18,49 @@ display0 = &hdmi0; }; + evm_12v0: fixedregulator-evm12v0 { + /* main supply */ + compatible = "regulator-fixed"; + regulator-name = "evm_12v0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + regulator-boot-on; + }; + + evm_5v0: fixedregulator-evm5v0 { + /* Output 1 of TPS43351QDAPRQ1 on dra72-evm */ + /* Output 1 of LM5140QRWGTQ1 on dra71-evm */ + compatible = "regulator-fixed"; + regulator-name = "evm_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&evm_12v0>; + regulator-always-on; + regulator-boot-on; + }; + + vsys_3v3: fixedregulator-vsys3v3 { + /* Output 2 of TPS43351QDAPRQ1 on dra72-evm */ + /* Output 2 of LM5140QRWGTQ1 on dra71-evm */ + compatible = "regulator-fixed"; + regulator-name = "vsys_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&evm_12v0>; + regulator-always-on; + regulator-boot-on; + }; + evm_3v3_sw: fixedregulator-evm_3v3 { + /* TPS22965DSG */ compatible = "regulator-fixed"; regulator-name = "evm_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + vin-supply = <&vsys_3v3>; + regulator-always-on; + regulator-boot-on; }; aic_dvdd: fixedregulator-aic_dvdd { @@ -39,6 +77,7 @@ regulator-name = "evm_3v3_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + vin-supply = <&evm_3v3_sw>; enable-active-high; gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>; }; @@ -69,9 +108,6 @@ tpd12s015: encoder { compatible = "ti,tpd12s015"; - pinctrl-names = "default"; - pinctrl-0 = <&tpd12s015_pins>; - gpios = <&pcf_hdmi 4 GPIO_ACTIVE_HIGH>, /* P4, CT CP HPD */ <&pcf_hdmi 5 GPIO_ACTIVE_HIGH>, /* P5, LS OE */ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */ @@ -134,72 +170,6 @@ }; &dra7_pmx_core { - i2c1_pins: pinmux_i2c1_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ - DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ - >; - }; - - i2c5_pins: pinmux_i2c5_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */ - DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */ - >; - }; - - i2c5_pins: pinmux_i2c5_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */ - DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */ - >; - }; - - nand_default: nand_default { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3400, PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */ - DRA7XX_CORE_IOPAD(0x3404, PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */ - DRA7XX_CORE_IOPAD(0x3408, PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */ - DRA7XX_CORE_IOPAD(0x340c, PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */ - DRA7XX_CORE_IOPAD(0x3410, PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */ - DRA7XX_CORE_IOPAD(0x3414, PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */ - DRA7XX_CORE_IOPAD(0x3418, PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */ - DRA7XX_CORE_IOPAD(0x341c, PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */ - DRA7XX_CORE_IOPAD(0x3420, PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */ - DRA7XX_CORE_IOPAD(0x3424, PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */ - DRA7XX_CORE_IOPAD(0x3428, PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */ - DRA7XX_CORE_IOPAD(0x342c, PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */ - DRA7XX_CORE_IOPAD(0x3430, PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */ - DRA7XX_CORE_IOPAD(0x3434, PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */ - DRA7XX_CORE_IOPAD(0x3438, PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */ - DRA7XX_CORE_IOPAD(0x343c, PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */ - DRA7XX_CORE_IOPAD(0x34b4, PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */ - DRA7XX_CORE_IOPAD(0x34c4, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */ - DRA7XX_CORE_IOPAD(0x34cc, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */ - DRA7XX_CORE_IOPAD(0x34c8, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */ - DRA7XX_CORE_IOPAD(0x34d0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */ - DRA7XX_CORE_IOPAD(0x34d8, PIN_INPUT | MUX_MODE0) /* gpmc_wait0 */ - >; - }; - - usb1_pins: pinmux_usb1_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */ - >; - }; - - usb2_pins: pinmux_usb2_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3684, PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */ - >; - }; - - tps65917_pins_default: tps65917_pins_default { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3824, PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */ - >; - }; - mmc1_pins_default: mmc1_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */ @@ -240,161 +210,12 @@ DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP) /* wakeup0.off */ >; }; - - hdmi_pins: pinmux_hdmi_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ - DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ - >; - }; - - tpd12s015_pins: pinmux_tpd12s015_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */ - >; - }; - - atl_pins: pinmux_atl_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3698, PIN_OUTPUT | MUX_MODE5) /* xref_clk1.atl_clk1 */ - DRA7XX_CORE_IOPAD(0x369c, PIN_OUTPUT | MUX_MODE5) /* xref_clk2.atl_clk2 */ - >; - }; - - mcasp3_pins: pinmux_mcasp3_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3724, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_aclkx */ - DRA7XX_CORE_IOPAD(0x3728, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_fsx */ - DRA7XX_CORE_IOPAD(0x372c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr0 */ - DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr1 */ - >; - }; - - mcasp3_sleep_pins: pinmux_mcasp3_sleep_pins { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT_PULLDOWN | MUX_MODE15) - DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT_PULLDOWN | MUX_MODE15) - DRA7XX_CORE_IOPAD(0x372c, PIN_INPUT_PULLDOWN | MUX_MODE15) - DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE15) - >; - }; }; &i2c1 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins>; clock-frequency = <400000>; - tps65917: tps65917@58 { - compatible = "ti,tps65917"; - reg = <0x58>; - - pinctrl-names = "default"; - pinctrl-0 = <&tps65917_pins_default>; - - interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */ - interrupt-controller; - #interrupt-cells = <2>; - - ti,system-power-controller; - - tps65917_pmic { - compatible = "ti,tps65917-pmic"; - - tps65917_regulators: regulators { - smps1_reg: smps1 { - /* VDD_MPU */ - regulator-name = "smps1"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1250000>; - regulator-always-on; - regulator-boot-on; - }; - - smps2_reg: smps2 { - /* VDD_CORE */ - regulator-name = "smps2"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1150000>; - regulator-boot-on; - regulator-always-on; - }; - - smps3_reg: smps3 { - /* VDD_GPU IVA DSPEVE */ - regulator-name = "smps3"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1250000>; - regulator-boot-on; - regulator-always-on; - }; - - smps4_reg: smps4 { - /* VDDS1V8 */ - regulator-name = "smps4"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - smps5_reg: smps5 { - /* VDD_DDR */ - regulator-name = "smps5"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; - regulator-boot-on; - regulator-always-on; - }; - - ldo1_reg: ldo1 { - /* LDO1_OUT --> SDIO */ - regulator-name = "ldo1"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - regulator-allow-bypass; - }; - - ldo3_reg: ldo3 { - /* VDDA_1V8_PHY */ - regulator-name = "ldo3"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - regulator-always-on; - }; - - ldo5_reg: ldo5 { - /* VDDA_1V8_PLL */ - regulator-name = "ldo5"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo4_reg: ldo4 { - /* VDDA_3V_USB: VDDA_USBHS33 */ - regulator-name = "ldo4"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - }; - }; - }; - - tps65917_power_button { - compatible = "ti,palmas-pwrbutton"; - interrupt-parent = <&tps65917>; - interrupts = <1 IRQ_TYPE_NONE>; - wakeup-source; - ti,palmas-long-press-seconds = <6>; - }; - }; - pcf_gpio_21: gpio@21 { compatible = "ti,pcf8575", "nxp,pcf8575"; reg = <0x21>; @@ -423,8 +244,6 @@ &i2c5 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c5_pins>; clock-frequency = <400000>; pcf_hdmi: pcf8575@26 { @@ -462,8 +281,6 @@ &gpmc { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&nand_default>; ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */ nand@0,0 { /* To use NAND, DIP switch SW5 must be set like so: @@ -548,14 +365,6 @@ }; }; -&usb2_phy1 { - phy-supply = <&ldo4_reg>; -}; - -&usb2_phy2 { - phy-supply = <&ldo4_reg>; -}; - &omap_dwc3_1 { extcon = <&extcon_usb1>; }; @@ -566,14 +375,10 @@ &usb1 { dr_mode = "peripheral"; - pinctrl-names = "default"; - pinctrl-0 = <&usb1_pins>; }; &usb2 { dr_mode = "host"; - pinctrl-names = "default"; - pinctrl-0 = <&usb2_pins>; }; &mmc1 { @@ -581,7 +386,6 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins_default>; vmmc-supply = <&evm_3v3_sd>; - vmmc_aux-supply = <&ldo1_reg>; bus-width = <4>; /* * SDCD signal is not being used here - using the fact that GPIO mode @@ -603,71 +407,8 @@ max-frequency = <192000000>; }; -&dra7_pmx_core { - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 2 */ - DRA7XX_CORE_IOPAD(0x3598, PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */ - DRA7XX_CORE_IOPAD(0x359c, PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */ - DRA7XX_CORE_IOPAD(0x35a0, PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */ - DRA7XX_CORE_IOPAD(0x35a4, PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */ - DRA7XX_CORE_IOPAD(0x35a8, PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */ - DRA7XX_CORE_IOPAD(0x35ac, PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */ - DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */ - DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */ - DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */ - DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */ - DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */ - DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */ - >; - - }; - - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 2 */ - DRA7XX_CORE_IOPAD(0x3598, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x359c, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35a0, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35a4, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35a8, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35ac, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35b0, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35b4, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35b8, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35bc, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35c0, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x35c4, MUX_MODE15) - >; - }; - - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - DRA7XX_CORE_IOPAD(0x363c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */ - DRA7XX_CORE_IOPAD(0x3640, PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ - >; - }; - - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - DRA7XX_CORE_IOPAD(0x363c, MUX_MODE15) - DRA7XX_CORE_IOPAD(0x3640, MUX_MODE15) - >; - }; -}; - &mac { status = "okay"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&cpsw_default>; - pinctrl-1 = <&cpsw_sleep>; -}; - -&davinci_mdio { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&davinci_mdio_default>; - pinctrl-1 = <&davinci_mdio_sleep>; }; &dcan1 { @@ -741,16 +482,11 @@ &dss { status = "ok"; - - vdda_video-supply = <&ldo5_reg>; }; &hdmi { status = "ok"; - pinctrl-names = "default"; - pinctrl-0 = <&hdmi_pins>; - port { hdmi_out: endpoint { remote-endpoint = <&tpd12s015_in>; @@ -759,9 +495,6 @@ }; &atl { - pinctrl-names = "default"; - pinctrl-0 = <&atl_pins>; - assigned-clocks = <&abe_dpll_sys_clk_mux>, <&atl_gfclk_mux>, <&dpll_abe_ck>, @@ -780,9 +513,6 @@ &mcasp3 { #sound-dai-cells = <0>; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&mcasp3_pins>; - pinctrl-1 = <&mcasp3_sleep_pins>; assigned-clocks = <&mcasp3_ahclkx_mux>; assigned-clock-parents = <&atl_clkin2_ck>; diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts index 3b23b32e1b30..3f808a47df03 100644 --- a/arch/arm/boot/dts/dra72-evm-revc.dts +++ b/arch/arm/boot/dts/dra72-evm-revc.dts @@ -17,17 +17,22 @@ }; }; -&tps65917_regulators { - ldo2_reg: ldo2 { - /* LDO2_OUT --> VDDA_1V8_PHY2 */ - regulator-name = "ldo2"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; +&i2c1 { + tps65917: tps65917@58 { + reg = <0x58>; + + interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */ }; }; +#include "dra72-evm-tps65917.dtsi" + +&ldo2_reg { + /* LDO2_OUT --> VDDA_1V8_PHY2 */ + regulator-always-on; + regulator-boot-on; +}; + &hdmi { vdda-supply = <&ldo2_reg>; }; @@ -70,6 +75,6 @@ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; - ti,min-output-imepdance; + ti,min-output-impedance; }; }; diff --git a/arch/arm/boot/dts/dra72-evm-tps65917.dtsi b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi new file mode 100644 index 000000000000..e6df676886c0 --- /dev/null +++ b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi @@ -0,0 +1,150 @@ +/* + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Integrated Power Management Chip + * http://www.ti.com/lit/ds/symlink/tps65917-q1.pdf + */ + +&tps65917 { + compatible = "ti,tps65917"; + + interrupt-controller; + #interrupt-cells = <2>; + + ti,system-power-controller; + + tps65917_pmic { + compatible = "ti,tps65917-pmic"; + + smps1-in-supply = <&vsys_3v3>; + smps2-in-supply = <&vsys_3v3>; + smps3-in-supply = <&vsys_3v3>; + smps4-in-supply = <&vsys_3v3>; + smps5-in-supply = <&vsys_3v3>; + ldo1-in-supply = <&vsys_3v3>; + ldo2-in-supply = <&vsys_3v3>; + ldo3-in-supply = <&vsys_3v3>; + ldo4-in-supply = <&evm_5v0>; + ldo5-in-supply = <&vsys_3v3>; + + tps65917_regulators: regulators { + smps1_reg: smps1 { + /* VDD_MPU */ + regulator-name = "smps1"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + }; + + smps2_reg: smps2 { + /* VDD_CORE */ + regulator-name = "smps2"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + smps3_reg: smps3 { + /* VDD_GPU IVA DSPEVE */ + regulator-name = "smps3"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-boot-on; + regulator-always-on; + }; + + smps4_reg: smps4 { + /* VDDS1V8 */ + regulator-name = "smps4"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + smps5_reg: smps5 { + /* VDD_DDR */ + regulator-name = "smps5"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: ldo1 { + /* LDO1_OUT --> SDIO */ + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-allow-bypass; + }; + + ldo2_reg: ldo2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-allow-bypass; + }; + + ldo3_reg: ldo3 { + /* VDDA_1V8_PHY */ + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5_reg: ldo5 { + /* VDDA_1V8_PLL */ + regulator-name = "ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo4_reg: ldo4 { + /* VDDA_3V_USB: VDDA_USBHS33 */ + regulator-name = "ldo4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + }; + }; + + tps65917_power_button { + compatible = "ti,palmas-pwrbutton"; + interrupt-parent = <&tps65917>; + interrupts = <1 IRQ_TYPE_NONE>; + wakeup-source; + ti,palmas-long-press-seconds = <6>; + }; +}; + +&usb2_phy1 { + phy-supply = <&ldo4_reg>; +}; + +&usb2_phy2 { + phy-supply = <&ldo4_reg>; +}; + +&dss { + vdda_video-supply = <&ldo5_reg>; +}; + +&mmc1 { + vmmc_aux-supply = <&ldo1_reg>; +}; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index e3a9b6985693..cd9c4ff12654 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -15,16 +15,16 @@ }; }; -&tps65917_regulators { - ldo2_reg: ldo2 { - /* LDO2_OUT --> TP1017 (UNUSED) */ - regulator-name = "ldo2"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - regulator-allow-bypass; +&i2c1 { + tps65917: tps65917@58 { + reg = <0x58>; + + interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */ }; }; +#include "dra72-evm-tps65917.dtsi" + &hdmi { vdda-supply = <&ldo3_reg>; }; diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index cd119400f440..0124faf175c8 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -8,13 +8,14 @@ * kind, whether express or implied. */ -#include "skeleton.dtsi" #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> / { compatible = "renesas,emev2"; interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; aliases { gpio0 = &gpio0; diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts index be4d6aa379f3..4bd2ee87124e 100644 --- a/arch/arm/boot/dts/exynos3250-artik5-eval.dts +++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts @@ -28,7 +28,7 @@ vqmmc-supply = <&ldo3_reg>; card-detect-delay = <200>; clock-frequency = <100000000>; - clock-freq-min-max = <400000 100000000>; + max-frequency = <100000000>; samsung,dw-mshc-ciu-div = <1>; samsung,dw-mshc-sdr-timing = <0 1>; samsung,dw-mshc-ddr-timing = <1 2>; diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi index a70819b1b739..59c89d7662a8 100644 --- a/arch/arm/boot/dts/exynos3250-artik5.dtsi +++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi @@ -310,7 +310,7 @@ card-detect-delay = <200>; vmmc-supply = <&ldo12_reg>; clock-frequency = <100000000>; - clock-freq-min-max = <400000 100000000>; + max-frequency = <100000000>; samsung,dw-mshc-ciu-div = <1>; samsung,dw-mshc-sdr-timing = <0 1>; samsung,dw-mshc-ddr-timing = <1 2>; diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts index 66f04f6ba6bb..cccfe4b791d1 100644 --- a/arch/arm/boot/dts/exynos3250-monk.dts +++ b/arch/arm/boot/dts/exynos3250-monk.dts @@ -435,7 +435,7 @@ card-detect-delay = <200>; vmmc-supply = <&vemmc_reg>; clock-frequency = <100000000>; - clock-freq-min-max = <400000 100000000>; + max-frequency = <100000000>; samsung,dw-mshc-ciu-div = <1>; samsung,dw-mshc-sdr-timing = <0 1>; samsung,dw-mshc-ddr-timing = <1 2>; diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi index ec331169c3d9..a149f148e659 100644 --- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi @@ -362,8 +362,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 32 0>, <0 33 0>, <0 34 0>, <0 35 0>, - <0 36 0>, <0 37 0>, <0 38 0>, <0 39 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; @@ -373,8 +379,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 40 0>, <0 41 0>, <0 42 0>, <0 43 0>, - <0 44 0>, <0 45 0>, <0 46 0>, <0 47 0>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 3967ee5f7752..548413e23c47 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -649,7 +649,7 @@ card-detect-delay = <200>; vmmc-supply = <&ldo12_reg>; clock-frequency = <100000000>; - clock-freq-min-max = <400000 100000000>; + max-frequency = <100000000>; samsung,dw-mshc-ciu-div = <1>; samsung,dw-mshc-sdr-timing = <0 1>; samsung,dw-mshc-ddr-timing = <1 2>; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index e9d2556c0dfd..ba17ee1eb749 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -20,6 +20,8 @@ #include "exynos4-cpu-thermal.dtsi" #include "exynos-syscon-restart.dtsi" #include <dt-bindings/clock/exynos3250.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> / { compatible = "samsung,exynos3250"; @@ -211,7 +213,8 @@ rtc: rtc@10070000 { compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; - interrupts = <0 73 0>, <0 74 0>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pmu_system_controller>; status = "disabled"; }; @@ -219,7 +222,7 @@ tmu: tmu@100C0000 { compatible = "samsung,exynos3250-tmu"; reg = <0x100C0000 0x100>; - interrupts = <0 216 0>; + interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_TMU_APBIF>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -234,14 +237,21 @@ <0x10482000 0x1000>, <0x10484000 0x2000>, <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; mct@10050000 { compatible = "samsung,exynos4210-mct"; reg = <0x10050000 0x800>; - interrupts = <0 218 0>, <0 219 0>, <0 220 0>, <0 221 0>, - <0 223 0>, <0 226 0>, <0 227 0>, <0 228 0>; + interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_FIN_PLL>, <&cmu CLK_MCT>; clock-names = "fin_pll", "mct"; }; @@ -249,24 +259,24 @@ pinctrl_1: pinctrl@11000000 { compatible = "samsung,exynos3250-pinctrl"; reg = <0x11000000 0x1000>; - interrupts = <0 225 0>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; - interrupts = <0 48 0>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos3250-pinctrl"; reg = <0x11400000 0x1000>; - interrupts = <0 240 0>; + interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>; }; jpeg: codec@11830000 { compatible = "samsung,exynos3250-jpeg"; reg = <0x11830000 0x1000>; - interrupts = <0 171 0>; + interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_JPEG>, <&cmu CLK_SCLK_JPEG>; clock-names = "jpeg", "sclk"; power-domains = <&pd_cam>; @@ -280,7 +290,8 @@ sysmmu_jpeg: sysmmu@11A60000 { compatible = "samsung,exynos-sysmmu"; reg = <0x11a60000 0x1000>; - interrupts = <0 156 0>, <0 161 0>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUJPEG>, <&cmu CLK_JPEG>; power-domains = <&pd_cam>; @@ -291,7 +302,9 @@ compatible = "samsung,exynos3250-fimd"; reg = <0x11c00000 0x30000>; interrupt-names = "fifo", "vsync", "lcd_sys"; - interrupts = <0 84 0>, <0 85 0>, <0 86 0>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; power-domains = <&pd_lcd0>; @@ -303,7 +316,7 @@ dsi_0: dsi@11C80000 { compatible = "samsung,exynos3250-mipi-dsi"; reg = <0x11C80000 0x10000>; - interrupts = <0 83 0>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; samsung,phy-type = <0>; power-domains = <&pd_lcd0>; phys = <&mipi_phy 1>; @@ -318,7 +331,8 @@ sysmmu_fimd0: sysmmu@11E20000 { compatible = "samsung,exynos-sysmmu"; reg = <0x11e20000 0x1000>; - interrupts = <0 80 0>, <0 81 0>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>; power-domains = <&pd_lcd0>; @@ -328,7 +342,7 @@ hsotg: hsotg@12480000 { compatible = "snps,dwc2"; reg = <0x12480000 0x20000>; - interrupts = <0 141 0>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_USBOTG>; clock-names = "otg"; phys = <&exynos_usbphy 0>; @@ -339,7 +353,7 @@ mshc_0: mshc@12510000 { compatible = "samsung,exynos5420-dw-mshc"; reg = <0x12510000 0x1000>; - interrupts = <0 142 0>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_SDMMC0>, <&cmu CLK_SCLK_MMC0>; clock-names = "biu", "ciu"; fifo-depth = <0x80>; @@ -351,7 +365,7 @@ mshc_1: mshc@12520000 { compatible = "samsung,exynos5420-dw-mshc"; reg = <0x12520000 0x1000>; - interrupts = <0 143 0>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_SDMMC1>, <&cmu CLK_SCLK_MMC1>; clock-names = "biu", "ciu"; fifo-depth = <0x80>; @@ -363,7 +377,7 @@ mshc_2: mshc@12530000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12530000 0x1000>; - interrupts = <0 144 0>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_SDMMC2>, <&cmu CLK_SCLK_MMC2>; clock-names = "biu", "ciu"; fifo-depth = <0x80>; @@ -391,7 +405,7 @@ pdma0: pdma@12680000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12680000 0x1000>; - interrupts = <0 138 0>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_PDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -402,7 +416,7 @@ pdma1: pdma@12690000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12690000 0x1000>; - interrupts = <0 139 0>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_PDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -415,7 +429,7 @@ compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2"; reg = <0x126C0000 0x100>; - interrupts = <0 137 0>; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; clock-names = "adc", "sclk"; clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>; #io-channel-cells = <1>; @@ -427,7 +441,7 @@ mfc: codec@13400000 { compatible = "samsung,mfc-v7"; reg = <0x13400000 0x10000>; - interrupts = <0 102 0>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; clock-names = "mfc", "sclk_mfc"; clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>; power-domains = <&pd_mfc>; @@ -437,7 +451,8 @@ sysmmu_mfc: sysmmu@13620000 { compatible = "samsung,exynos-sysmmu"; reg = <0x13620000 0x1000>; - interrupts = <0 96 0>, <0 98 0>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&cmu CLK_SMMUMFC_L>, <&cmu CLK_MFC>; power-domains = <&pd_mfc>; @@ -447,7 +462,7 @@ serial_0: serial@13800000 { compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x100>; - interrupts = <0 109 0>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_UART0>, <&cmu CLK_SCLK_UART0>; clock-names = "uart", "clk_uart_baud0"; pinctrl-names = "default"; @@ -458,7 +473,7 @@ serial_1: serial@13810000 { compatible = "samsung,exynos4210-uart"; reg = <0x13810000 0x100>; - interrupts = <0 110 0>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_UART1>, <&cmu CLK_SCLK_UART1>; clock-names = "uart", "clk_uart_baud0"; pinctrl-names = "default"; @@ -469,7 +484,7 @@ serial_2: serial@13820000 { compatible = "samsung,exynos4210-uart"; reg = <0x13820000 0x100>; - interrupts = <0 111 0>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>; clock-names = "uart", "clk_uart_baud0"; pinctrl-names = "default"; @@ -482,7 +497,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13860000 0x100>; - interrupts = <0 113 0>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C0>; clock-names = "i2c"; pinctrl-names = "default"; @@ -495,7 +510,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13870000 0x100>; - interrupts = <0 114 0>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C1>; clock-names = "i2c"; pinctrl-names = "default"; @@ -508,7 +523,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13880000 0x100>; - interrupts = <0 115 0>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C2>; clock-names = "i2c"; pinctrl-names = "default"; @@ -521,7 +536,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13890000 0x100>; - interrupts = <0 116 0>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C3>; clock-names = "i2c"; pinctrl-names = "default"; @@ -534,7 +549,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138A0000 0x100>; - interrupts = <0 117 0>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C4>; clock-names = "i2c"; pinctrl-names = "default"; @@ -547,7 +562,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138B0000 0x100>; - interrupts = <0 118 0>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C5>; clock-names = "i2c"; pinctrl-names = "default"; @@ -560,7 +575,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138C0000 0x100>; - interrupts = <0 119 0>; + interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C6>; clock-names = "i2c"; pinctrl-names = "default"; @@ -573,7 +588,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138D0000 0x100>; - interrupts = <0 120 0>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2C7>; clock-names = "i2c"; pinctrl-names = "default"; @@ -584,7 +599,7 @@ spi_0: spi@13920000 { compatible = "samsung,exynos4210-spi"; reg = <0x13920000 0x100>; - interrupts = <0 121 0>; + interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 7>, <&pdma0 6>; dma-names = "tx", "rx"; #address-cells = <1>; @@ -600,7 +615,7 @@ spi_1: spi@13930000 { compatible = "samsung,exynos4210-spi"; reg = <0x13930000 0x100>; - interrupts = <0 122 0>; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma1 7>, <&pdma1 6>; dma-names = "tx", "rx"; #address-cells = <1>; @@ -616,7 +631,7 @@ i2s2: i2s@13970000 { compatible = "samsung,s3c6410-i2s"; reg = <0x13970000 0x100>; - interrupts = <0 126 0>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_I2S>, <&cmu CLK_SCLK_I2S>; clock-names = "iis", "i2s_opclk0"; dmas = <&pdma0 14>, <&pdma0 13>; @@ -629,15 +644,19 @@ pwm: pwm@139D0000 { compatible = "samsung,exynos4210-pwm"; reg = <0x139D0000 0x1000>; - interrupts = <0 104 0>, <0 105 0>, <0 106 0>, - <0 107 0>, <0 108 0>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; #pwm-cells = <3>; status = "disabled"; }; pmu { compatible = "arm,cortex-a7-pmu"; - interrupts = <0 18 0>, <0 19 0>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; }; ppmu_dmc0: ppmu_dmc0@106a0000 { diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 5f034eb5a5e2..c64737baa45e 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -21,6 +21,8 @@ #include <dt-bindings/clock/exynos4.h> #include <dt-bindings/clock/exynos-audss-clk.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> #include "exynos-syscon-restart.dtsi" / { @@ -78,6 +80,11 @@ reg = <0x10000000 0x100>; }; + scu: snoop-control-unit@10500000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x10500000 0x2000>; + }; + memory-controller@12570000 { compatible = "samsung,exynos4210-srom"; reg = <0x12570000 0x14>; @@ -168,7 +175,7 @@ dsi_0: dsi@11C80000 { compatible = "samsung,exynos4210-mipi-dsi"; reg = <0x11C80000 0x10000>; - interrupts = <0 79 0>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_lcd0>; phys = <&mipi_phy 1>; phy-names = "dsim"; @@ -191,7 +198,7 @@ fimc_0: fimc@11800000 { compatible = "samsung,exynos4210-fimc"; reg = <0x11800000 0x1000>; - interrupts = <0 84 0>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_FIMC0>, <&clock CLK_SCLK_FIMC0>; clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; @@ -203,7 +210,7 @@ fimc_1: fimc@11810000 { compatible = "samsung,exynos4210-fimc"; reg = <0x11810000 0x1000>; - interrupts = <0 85 0>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_FIMC1>, <&clock CLK_SCLK_FIMC1>; clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; @@ -215,7 +222,7 @@ fimc_2: fimc@11820000 { compatible = "samsung,exynos4210-fimc"; reg = <0x11820000 0x1000>; - interrupts = <0 86 0>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_FIMC2>, <&clock CLK_SCLK_FIMC2>; clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; @@ -227,7 +234,7 @@ fimc_3: fimc@11830000 { compatible = "samsung,exynos4210-fimc"; reg = <0x11830000 0x1000>; - interrupts = <0 87 0>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_FIMC3>, <&clock CLK_SCLK_FIMC3>; clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; @@ -239,7 +246,7 @@ csis_0: csis@11880000 { compatible = "samsung,exynos4210-csis"; reg = <0x11880000 0x4000>; - interrupts = <0 78 0>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_CSIS0>, <&clock CLK_SCLK_CSIS0>; clock-names = "csis", "sclk_csis"; bus-width = <4>; @@ -254,7 +261,7 @@ csis_1: csis@11890000 { compatible = "samsung,exynos4210-csis"; reg = <0x11890000 0x4000>; - interrupts = <0 80 0>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_CSIS1>, <&clock CLK_SCLK_CSIS1>; clock-names = "csis", "sclk_csis"; bus-width = <2>; @@ -270,7 +277,7 @@ watchdog: watchdog@10060000 { compatible = "samsung,s3c2410-wdt"; reg = <0x10060000 0x100>; - interrupts = <0 43 0>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_WDT>; clock-names = "watchdog"; status = "disabled"; @@ -280,7 +287,8 @@ compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupt-parent = <&pmu_system_controller>; - interrupts = <0 44 0>, <0 45 0>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_RTC>; clock-names = "rtc"; status = "disabled"; @@ -289,7 +297,7 @@ keypad: keypad@100A0000 { compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; - interrupts = <0 109 0>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_KEYIF>; clock-names = "keypad"; status = "disabled"; @@ -298,7 +306,7 @@ sdhci_0: sdhci@12510000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12510000 0x100>; - interrupts = <0 73 0>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SDMMC0>, <&clock CLK_SCLK_MMC0>; clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; @@ -307,7 +315,7 @@ sdhci_1: sdhci@12520000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12520000 0x100>; - interrupts = <0 74 0>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SDMMC1>, <&clock CLK_SCLK_MMC1>; clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; @@ -316,7 +324,7 @@ sdhci_2: sdhci@12530000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12530000 0x100>; - interrupts = <0 75 0>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SDMMC2>, <&clock CLK_SCLK_MMC2>; clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; @@ -325,7 +333,7 @@ sdhci_3: sdhci@12540000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12540000 0x100>; - interrupts = <0 76 0>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SDMMC3>, <&clock CLK_SCLK_MMC3>; clock-names = "hsmmc", "mmc_busclk.2"; status = "disabled"; @@ -344,7 +352,7 @@ hsotg: hsotg@12480000 { compatible = "samsung,s3c6400-hsotg"; reg = <0x12480000 0x20000>; - interrupts = <0 71 0>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB_DEVICE>; clock-names = "otg"; phys = <&exynos_usbphy 0>; @@ -355,7 +363,7 @@ ehci: ehci@12580000 { compatible = "samsung,exynos4210-ehci"; reg = <0x12580000 0x100>; - interrupts = <0 70 0>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB_HOST>; clock-names = "usbhost"; status = "disabled"; @@ -381,7 +389,7 @@ ohci: ohci@12590000 { compatible = "samsung,exynos4210-ohci"; reg = <0x12590000 0x100>; - interrupts = <0 70 0>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB_HOST>; clock-names = "usbhost"; status = "disabled"; @@ -423,7 +431,7 @@ mfc: codec@13400000 { compatible = "samsung,mfc-v5"; reg = <0x13400000 0x10000>; - interrupts = <0 94 0>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>, <&clock CLK_SCLK_MFC>; clock-names = "mfc", "sclk_mfc"; @@ -434,7 +442,7 @@ serial_0: serial@13800000 { compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x100>; - interrupts = <0 52 0>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; clock-names = "uart", "clk_uart_baud0"; dmas = <&pdma0 15>, <&pdma0 16>; @@ -445,7 +453,7 @@ serial_1: serial@13810000 { compatible = "samsung,exynos4210-uart"; reg = <0x13810000 0x100>; - interrupts = <0 53 0>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; clock-names = "uart", "clk_uart_baud0"; dmas = <&pdma1 15>, <&pdma1 16>; @@ -456,7 +464,7 @@ serial_2: serial@13820000 { compatible = "samsung,exynos4210-uart"; reg = <0x13820000 0x100>; - interrupts = <0 54 0>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; clock-names = "uart", "clk_uart_baud0"; dmas = <&pdma0 17>, <&pdma0 18>; @@ -467,7 +475,7 @@ serial_3: serial@13830000 { compatible = "samsung,exynos4210-uart"; reg = <0x13830000 0x100>; - interrupts = <0 55 0>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; clock-names = "uart", "clk_uart_baud0"; dmas = <&pdma1 17>, <&pdma1 18>; @@ -480,7 +488,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13860000 0x100>; - interrupts = <0 58 0>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C0>; clock-names = "i2c"; pinctrl-names = "default"; @@ -493,7 +501,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13870000 0x100>; - interrupts = <0 59 0>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C1>; clock-names = "i2c"; pinctrl-names = "default"; @@ -506,7 +514,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13880000 0x100>; - interrupts = <0 60 0>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C2>; clock-names = "i2c"; pinctrl-names = "default"; @@ -519,7 +527,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x13890000 0x100>; - interrupts = <0 61 0>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C3>; clock-names = "i2c"; pinctrl-names = "default"; @@ -532,7 +540,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138A0000 0x100>; - interrupts = <0 62 0>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C4>; clock-names = "i2c"; pinctrl-names = "default"; @@ -545,7 +553,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138B0000 0x100>; - interrupts = <0 63 0>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C5>; clock-names = "i2c"; pinctrl-names = "default"; @@ -558,7 +566,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138C0000 0x100>; - interrupts = <0 64 0>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C6>; clock-names = "i2c"; pinctrl-names = "default"; @@ -571,7 +579,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; reg = <0x138D0000 0x100>; - interrupts = <0 65 0>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C7>; clock-names = "i2c"; pinctrl-names = "default"; @@ -584,7 +592,7 @@ #size-cells = <0>; compatible = "samsung,s3c2440-hdmiphy-i2c"; reg = <0x138E0000 0x100>; - interrupts = <0 93 0>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_I2C_HDMI>; clock-names = "i2c"; status = "disabled"; @@ -598,7 +606,7 @@ spi_0: spi@13920000 { compatible = "samsung,exynos4210-spi"; reg = <0x13920000 0x100>; - interrupts = <0 66 0>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 7>, <&pdma0 6>; dma-names = "tx", "rx"; #address-cells = <1>; @@ -613,7 +621,7 @@ spi_1: spi@13930000 { compatible = "samsung,exynos4210-spi"; reg = <0x13930000 0x100>; - interrupts = <0 67 0>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma1 7>, <&pdma1 6>; dma-names = "tx", "rx"; #address-cells = <1>; @@ -628,7 +636,7 @@ spi_2: spi@13940000 { compatible = "samsung,exynos4210-spi"; reg = <0x13940000 0x100>; - interrupts = <0 68 0>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 9>, <&pdma0 8>; dma-names = "tx", "rx"; #address-cells = <1>; @@ -643,7 +651,11 @@ pwm: pwm@139D0000 { compatible = "samsung,exynos4210-pwm"; reg = <0x139D0000 0x1000>; - interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PWM>; clock-names = "timers"; #pwm-cells = <3>; @@ -660,7 +672,7 @@ pdma0: pdma@12680000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12680000 0x1000>; - interrupts = <0 35 0>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -671,7 +683,7 @@ pdma1: pdma@12690000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12690000 0x1000>; - interrupts = <0 36 0>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -682,7 +694,7 @@ mdma1: mdma@12850000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12850000 0x1000>; - interrupts = <0 34 0>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MDMA>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -712,7 +724,7 @@ jpeg_codec: jpeg-codec@11840000 { compatible = "samsung,exynos4210-jpeg"; reg = <0x11840000 0x1000>; - interrupts = <0 88 0>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_JPEG>; clock-names = "jpeg"; power-domains = <&pd_cam>; @@ -722,7 +734,7 @@ rotator: rotator@12810000 { compatible = "samsung,exynos4210-rotator"; reg = <0x12810000 0x64>; - interrupts = <0 83 0>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_ROTATOR>; clock-names = "rotator"; iommus = <&sysmmu_rotator>; @@ -731,7 +743,7 @@ hdmi: hdmi@12D00000 { compatible = "samsung,exynos4210-hdmi"; reg = <0x12D00000 0x70000>; - interrupts = <0 92 0>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy", "mout_hdmi"; clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, @@ -746,7 +758,7 @@ hdmicec: cec@100B0000 { compatible = "samsung,s5p-cec"; reg = <0x100B0000 0x200>; - interrupts = <0 114 0>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_HDMI_CEC>; clock-names = "hdmicec"; samsung,syscon-phandle = <&pmu_system_controller>; @@ -757,7 +769,7 @@ mixer: mixer@12C10000 { compatible = "samsung,exynos4210-mixer"; - interrupts = <0 91 0>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; reg = <0x12C10000 0x2100>, <0x12c00000 0x300>; power-domains = <&pd_tv>; iommus = <&sysmmu_tv>; @@ -984,7 +996,7 @@ sss: sss@10830000 { compatible = "samsung,exynos4210-secss"; reg = <0x10830000 0x300>; - interrupts = <0 112 0>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SSS>; clock-names = "secss"; }; diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi index d9b6d25e4abe..f280954b260a 100644 --- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi @@ -537,8 +537,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; @@ -548,8 +554,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 2d9b02967105..7f3a18c8f60f 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -109,12 +109,12 @@ #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; - interrupt-map = <0 &gic 0 57 0>, - <1 &gic 0 69 0>, + interrupt-map = <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, + <1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>, <2 &combiner 12 6>, <3 &combiner 12 7>, - <4 &gic 0 42 0>, - <5 &gic 0 48 0>; + <4 &gic 0 42 IRQ_TYPE_LEVEL_HIGH>, + <5 &gic 0 48 IRQ_TYPE_LEVEL_HIGH>; }; }; @@ -127,18 +127,18 @@ pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos4210-pinctrl"; reg = <0x11400000 0x1000>; - interrupts = <0 47 0>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_1: pinctrl@11000000 { compatible = "samsung,exynos4210-pinctrl"; reg = <0x11000000 0x1000>; - interrupts = <0 46 0>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; wakup_eint: wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; }; @@ -182,7 +182,7 @@ g2d: g2d@12800000 { compatible = "samsung,s5pv210-g2d"; reg = <0x12800000 0x1000>; - interrupts = <0 89 0>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>; clock-names = "sclk_fimg2d", "fimg2d"; power-domains = <&pd_lcd0>; @@ -424,10 +424,22 @@ &combiner { samsung,combiner-nr = <16>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; }; &mdma1 { diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts new file mode 100644 index 000000000000..76d87f397178 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts @@ -0,0 +1,240 @@ +/* + * TOPEET's Exynos4412 based itop board device tree source + * + * Copyright (c) 2016 SUMOMO Computer Association + * https://www.sumomo.mobi + * Randy Li <ayaka@soulik.info> + * + * Device tree source file for TOPEET iTop Exynos 4412 core board + * which is based on Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/sound/samsung-i2s.h> +#include "exynos4412-itop-scp-core.dtsi" + +/ { + model = "TOPEET iTop 4412 Elite board based on Exynos4412"; + compatible = "topeet,itop4412-elite", "samsung,exynos4412", "samsung,exynos4"; + + chosen { + bootargs = "root=/dev/mmcblk0p2 rw rootfstype=ext4 rootdelay=1 rootwait"; + stdout-path = "serial2:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led2 { + label = "red:system"; + gpios = <&gpx1 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led3 { + label = "red:user"; + gpios = <&gpk1 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + home { + label = "GPIO Key Home"; + linux,code = <KEY_HOME>; + gpios = <&gpx1 1 GPIO_ACTIVE_LOW>; + }; + + back { + label = "GPIO Key Back"; + linux,code = <KEY_BACK>; + gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; + }; + + sleep { + label = "GPIO Key Sleep"; + linux,code = <KEY_POWER>; + gpios = <&gpx3 3 GPIO_ACTIVE_LOW>; + }; + + vol-up { + label = "GPIO Key Vol+"; + linux,code = <KEY_UP>; + gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; + }; + + vol-down { + label = "GPIO Key Vol-"; + linux,code = <KEY_DOWN>; + gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "wm-sound"; + + assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, + <&clock_audss EXYNOS_MOUT_I2S>, + <&clock_audss EXYNOS_DOUT_SRP>, + <&clock_audss EXYNOS_DOUT_AUD_BUS>; + assigned-clock-parents = <&clock CLK_FOUT_EPLL>, + <&clock_audss EXYNOS_MOUT_AUDSS>; + assigned-clock-rates = <0>, + <0>, + <112896000>, + <11289600>; + + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&link0_codec>; + simple-audio-card,frame-master = <&link0_codec>; + + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Line", "Line In", + "Line", "Line Out", + "Speaker", "Speaker", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Speaker", "SPK_LP", + "Speaker", "SPK_LN", + "Speaker", "SPK_RP", + "Speaker", "SPK_RN", + "LINPUT1", "Mic Jack", + "LINPUT3", "Mic Jack", + "RINPUT1", "Mic Jack", + "RINPUT2", "Mic Jack"; + + simple-audio-card,cpu { + sound-dai = <&i2s0 0>; + }; + + link0_codec: simple-audio-card,codec { + sound-dai = <&codec>; + clocks = <&i2s0 CLK_I2S_CDCLK>; + system-clock-frequency = <11289600>; + }; + }; + + beep { + compatible = "pwm-beeper"; + pwms = <&pwm 0 4000000 PWM_POLARITY_INVERTED>; + }; + + camera: camera { + pinctrl-0 = <&cam_port_a_clk_active>; + pinctrl-names = "default"; + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_CAM0>; + assigned-clock-parents = <&clock CLK_XUSBXTI>; + }; +}; + +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; +}; + +&ehci { + status = "okay"; + /* In order to reset USB ethernet */ + samsung,vbus-gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>; + + port@0 { + status = "okay"; + }; + + port@2 { + status = "okay"; + }; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&fimc_0 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC0>, + <&clock CLK_SCLK_FIMC0>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&hsotg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&i2c_4 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <100000>; + pinctrl-0 = <&i2c4_bus>; + pinctrl-names = "default"; + status = "okay"; + + codec: wm8960@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&pmu_system_controller 0>; + clock-names = "MCLK1"; + wlf,shared-lrclk; + #sound-dai-cells = <0>; + }; +}; + +&i2s0 { + pinctrl-0 = <&i2s0_bus>; + pinctrl-names = "default"; + status = "okay"; + clocks = <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_DOUT_AUD_BUS>, + <&clock_audss EXYNOS_SCLK_I2S>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; +}; + +&pinctrl_1 { + ether-reset { + samsung,pins = "gpc0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; +}; + +&pwm { + status = "okay"; + pinctrl-0 = <&pwm0_out>; + pinctrl-names = "default"; + samsung,pwm-outputs = <0>; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + cd-gpio = <&gpx0 7 GPIO_ACTIVE_LOW>; + cap-sd-highspeed; + vmmc-supply = <&ldo23_reg>; + vqmmc-supply = <&ldo17_reg>; + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi new file mode 100644 index 000000000000..a36cd36a26b8 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi @@ -0,0 +1,501 @@ +/* + * TOPEET's Exynos4412 based itop board device tree source + * + * Copyright (c) 2016 SUMOMO Computer Association + * https://www.sumomo.mobi + * Randy Li <ayaka@soulik.info> + * + * Device tree source file for TOPEET iTop Exynos 4412 SCP package core + * board which is based on Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/clock/samsung,s2mps11.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "exynos4412.dtsi" +#include "exynos4412-ppmu-common.dtsi" +#include "exynos-mfc-reserved-memory.dtsi" + +/ { + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x40000000>; + }; + + firmware@0203F000 { + compatible = "samsung,secure-firmware"; + reg = <0x0203F000 0x1000>; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-xxti"; + clock-frequency = <0>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <24000000>; + }; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + cooling-maps { + map0 { + /* Corresponds to 800MHz at freq_table */ + cooling-device = <&cpu0 7 7>; + }; + map1 { + /* Corresponds to 200MHz at freq_table */ + cooling-device = <&cpu0 13 13>; + }; + }; + }; + }; + + usb-hub { + compatible = "smsc,usb3503a"; + reset-gpios = <&gpm2 4 GPIO_ACTIVE_LOW>; + connect-gpios = <&gpm3 3 GPIO_ACTIVE_HIGH>; + intn-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&hsic_reset>; + }; +}; + +&bus_dmc { + devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; + vdd-supply = <&buck1_reg>; + status = "okay"; +}; + +&bus_acp { + devfreq = <&bus_dmc>; + status = "okay"; +}; + +&bus_c2c { + devfreq = <&bus_dmc>; + status = "okay"; +}; + +&bus_leftbus { + devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>; + vdd-supply = <&buck3_reg>; + status = "okay"; +}; + +&bus_rightbus { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_fsys { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_peri { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&cpu0 { + cpu0-supply = <&buck2_reg>; +}; + +&hsotg { + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; +}; + +&i2c_1 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + pinctrl-0 = <&i2c1_bus>; + pinctrl-names = "default"; + status = "okay"; + + s5m8767: s5m8767-pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck-default-dvs-idx = <3>; + + s5m8767,pmic-buck-dvs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>, + <&gpb 6 GPIO_ACTIVE_HIGH>, + <&gpb 7 GPIO_ACTIVE_HIGH>; + + s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>, + <&gpm3 6 GPIO_ACTIVE_HIGH>, + <&gpm3 7 GPIO_ACTIVE_HIGH>; + + /* VDD_ARM */ + s5m8767,pmic-buck2-dvs-voltage = <1356250>, <1300000>, + <1243750>, <1118750>, + <1068750>, <1012500>, + <956250>, <900000>; + /* VDD_INT */ + s5m8767,pmic-buck3-dvs-voltage = <1000000>, <1000000>, + <925000>, <925000>, + <887500>, <887500>, + <850000>, <850000>; + /* VDD_G3D */ + s5m8767,pmic-buck4-dvs-voltage = <1081250>, <1081250>, + <1025000>, <950000>, + <918750>, <900000>, + <875000>, <831250>; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + /* SCP uses 1.5v, POP uses 1.2v */ + ldo2_reg: LDO2 { + regulator-name = "VDDQ_M12"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo3_reg: LDO3 { + regulator-name = "VDDIOAP_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo4_reg: LDO4 { + regulator-name = "VDDQ_PRE"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD_LDO5"; + op_mode = <0>; /* Always off Mode */ + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD10_XPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD10_MIPI"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD33_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD18_MIPI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD18_ABB1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD33_UOTG"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDIOPERI_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB02"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_USH"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDIOAP_MMC012_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; /* Normal Mode */ + }; + + /* Used by HSIC */ + ldo18_reg: LDO18 { + regulator-name = "VDDIOPERI_28"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo19_reg: LDO19 { + regulator-name = "VDD_LDO19"; + op_mode = <0>; /* Always off Mode */ + }; + + ldo20_reg: LDO20 { + regulator-name = "VDD28_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD28_AF"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo22_reg: LDO22 { + regulator-name = "VDDA28_2M"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo23_reg: LDO23 { + regulator-name = "VDD28_TF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo24_reg: LDO24 { + regulator-name = "VDD33_A31"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo25_reg: LDO25 { + regulator-name = "VDD18_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo26_reg: LDO26 { + regulator-name = "VDD18_A31"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo27_reg: LDO27 { + regulator-name = "GPS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + op_mode = <1>; /* Normal Mode */ + }; + + ldo28_reg: LDO28 { + regulator-name = "DVDD12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + op_mode = <1>; /* Normal Mode */ + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1456250>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <875000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_m12"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd12_5m"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck7_reg: BUCK7 { + regulator-name = "pvdd_buck7"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <2000000>; + regulator-boot-on; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck8_reg: BUCK8 { + regulator-name = "pvdd_buck8"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck9_reg: BUCK9 { + regulator-name = "vddf28_emmc"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + op_mode = <1>; /* Normal Mode */ + }; + }; + + s5m8767_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s5m8767_ap", + "s5m8767_cp", "s5m8767_bt"; + }; + + }; +}; + +&mfc { + status = "okay"; +}; + +&mshc_0 { + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + vmmc-supply = <&buck9_reg>; + num-slots = <1>; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&pinctrl_1 { + hsic_reset: hsic-reset { + samsung,pins = "gpm2-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; + }; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&tmu { + vtmu-supply = <&ldo16_reg>; + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index 61906b35ea7a..153a75fe6e24 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -64,6 +64,11 @@ }; }; +&adc { + vdd-supply = <&ldo10_reg>; + status = "okay"; +}; + /* VDDQ for MSHC (eMMC card) */ &buck8_reg { regulator-name = "BUCK8_VDDQ_MMC4_2.8V"; diff --git a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi deleted file mode 100644 index 76cfd872ead3..000000000000 --- a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi +++ /dev/null @@ -1,575 +0,0 @@ -/* - * Samsung's Exynos4415 SoCs pin-mux and pin-config device tree source - * - * Copyright (c) 2014 Samsung Electronics Co., Ltd. - * - * Samsung's Exynos4415 SoCs pin-mux and pin-config optiosn are listed as device - * tree nodes are listed in this file. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <dt-bindings/pinctrl/samsung.h> - -&pinctrl_0 { - gpa0: gpa0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpa1: gpa1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpb: gpb { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpc0: gpc0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpc1: gpc1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpd0: gpd0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpd1: gpd1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpf0: gpf0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpf1: gpf1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpf2: gpf2 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - uart0_data: uart0-data { - samsung,pins = "gpa0-0", "gpa0-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart0_fctl: uart0-fctl { - samsung,pins = "gpa0-2", "gpa0-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart1_data: uart1-data { - samsung,pins = "gpa0-4", "gpa0-5"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart1_fctl: uart1-fctl { - samsung,pins = "gpa0-6", "gpa0-7"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart2_data: uart2-data { - samsung,pins = "gpa1-0", "gpa1-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart2_fctl: uart2-fctl { - samsung,pins = "gpa1-2", "gpa1-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - uart3_data: uart3-data { - samsung,pins = "gpa1-4", "gpa1-5"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c2_bus: i2c2-bus { - samsung,pins = "gpa0-6", "gpa0-7"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c3_bus: i2c3-bus { - samsung,pins = "gpa1-2", "gpa1-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - spi0_bus: spi0-bus { - samsung,pins = "gpb-0", "gpb-2", "gpb-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c4_bus: i2c4-bus { - samsung,pins = "gpb-0", "gpb-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - spi1_bus: spi1-bus { - samsung,pins = "gpb-4", "gpb-6", "gpb-7"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c5_bus: i2c5-bus { - samsung,pins = "gpb-2", "gpb-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2s1_bus: i2s1-bus { - samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3", - "gpc0-4"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2s2_bus: i2s2-bus { - samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3", - "gpc1-4"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - pcm2_bus: pcm2-bus { - samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3", - "gpc1-4"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c6_bus: i2c6-bus { - samsung,pins = "gpc1-3", "gpc1-4"; - samsung,pin-function = <EXYNOS_PIN_FUNC_4>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - spi2_bus: spi2-bus { - samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4"; - samsung,pin-function = <EXYNOS_PIN_FUNC_5>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - pwm0_out: pwm0-out { - samsung,pins = "gpd0-0"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - pwm1_out: pwm1-out { - samsung,pins = "gpd0-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - pwm2_out: pwm2-out { - samsung,pins = "gpd0-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - pwm3_out: pwm3-out { - samsung,pins = "gpd0-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c7_bus: i2c7-bus { - samsung,pins = "gpd0-2", "gpd0-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c0_bus: i2c0-bus { - samsung,pins = "gpd1-0", "gpd1-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - i2c1_bus: i2c1-bus { - samsung,pins = "gpd1-2", "gpd1-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; -}; - -&pinctrl_1 { - gpk0: gpk0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpk1: gpk1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpk2: gpk2 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpk3: gpk3 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpl0: gpl0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpm0: gpm0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpm1: gpm1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpm2: gpm2 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpm3: gpm3 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpm4: gpm4 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpx0: gpx0 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - interrupt-parent = <&gic>; - interrupts = <0 32 0>, <0 33 0>, <0 34 0>, <0 35 0>, - <0 36 0>, <0 37 0>, <0 38 0>, <0 39 0>; - #interrupt-cells = <2>; - }; - - gpx1: gpx1 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - interrupt-parent = <&gic>; - interrupts = <0 40 0>, <0 41 0>, <0 42 0>, <0 43 0>, - <0 44 0>, <0 45 0>, <0 46 0>, <0 47 0>; - #interrupt-cells = <2>; - }; - - gpx2: gpx2 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpx3: gpx3 { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - sd0_clk: sd0-clk { - samsung,pins = "gpk0-0"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_cmd: sd0-cmd { - samsung,pins = "gpk0-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_cd: sd0-cd { - samsung,pins = "gpk0-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_rdqs: sd0-rdqs { - samsung,pins = "gpk0-7"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_bus1: sd0-bus-width1 { - samsung,pins = "gpk0-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_bus4: sd0-bus-width4 { - samsung,pins = "gpk0-4", "gpk0-5", "gpk0-6"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd0_bus8: sd0-bus-width8 { - samsung,pins = "gpl0-0", "gpl0-1", "gpl0-2", "gpl0-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd1_clk: sd1-clk { - samsung,pins = "gpk1-0"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd1_cmd: sd1-cmd { - samsung,pins = "gpk1-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd1_cd: sd1-cd { - samsung,pins = "gpk1-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd1_bus1: sd1-bus-width1 { - samsung,pins = "gpk1-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd1_bus4: sd1-bus-width4 { - samsung,pins = "gpk1-4", "gpk1-5", "gpk1-6"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd2_clk: sd2-clk { - samsung,pins = "gpk2-0"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd2_cmd: sd2-cmd { - samsung,pins = "gpk2-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd2_cd: sd2-cd { - samsung,pins = "gpk2-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd2_bus1: sd2-bus-width1 { - samsung,pins = "gpk2-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - sd2_bus4: sd2-bus-width4 { - samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - cam_port_b_io: cam-port-b-io { - samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3", - "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7", - "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - cam_port_b_clk_active: cam-port-b-clk-active { - samsung,pins = "gpm2-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; - }; - - cam_port_b_clk_idle: cam-port-b-clk-idle { - samsung,pins = "gpm2-2"; - samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - fimc_is_i2c0: fimc-is-i2c0 { - samsung,pins = "gpm4-0", "gpm4-1"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - fimc_is_i2c1: fimc-is-i2c1 { - samsung,pins = "gpm4-2", "gpm4-3"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; - - fimc_is_uart: fimc-is-uart { - samsung,pins = "gpm3-5", "gpm3-7"; - samsung,pin-function = <EXYNOS_PIN_FUNC_3>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; -}; - -&pinctrl_2 { - gpz: gpz { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; - - i2s0_bus: i2s0-bus { - samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", - "gpz-4", "gpz-5", "gpz-6"; - samsung,pin-function = <EXYNOS_PIN_FUNC_2>; - samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; - samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; - }; -}; diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi deleted file mode 100644 index 3c40f8a956dd..000000000000 --- a/arch/arm/boot/dts/exynos4415.dtsi +++ /dev/null @@ -1,650 +0,0 @@ -/* - * Samsung's Exynos4415 SoC device tree source - * - * Copyright (c) 2014 Samsung Electronics Co., Ltd. - * - * Samsung's Exynos4415 SoC device nodes are listed in this file. Exynos4415 - * based board files can include this file and provide values for board - * specific bindings. - * - * Note: This file does not include device nodes for all the controllers in - * Exynos4415 SoC. As device tree coverage for Exynos4415 increases, additional - * nodes can be added to this file. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <dt-bindings/clock/exynos4415.h> -#include <dt-bindings/clock/exynos-audss-clk.h> - -/ { - compatible = "samsung,exynos4415"; - interrupt-parent = <&gic>; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - pinctrl0 = &pinctrl_0; - pinctrl1 = &pinctrl_1; - pinctrl2 = &pinctrl_2; - mshc0 = &mshc_0; - mshc1 = &mshc_1; - mshc2 = &mshc_2; - spi0 = &spi_0; - spi1 = &spi_1; - spi2 = &spi_2; - i2c0 = &i2c_0; - i2c1 = &i2c_1; - i2c2 = &i2c_2; - i2c3 = &i2c_3; - i2c4 = &i2c_4; - i2c5 = &i2c_5; - i2c6 = &i2c_6; - i2c7 = &i2c_7; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@a00 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0xa00>; - clock-frequency = <1600000000>; - }; - - cpu1: cpu@a01 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0xa01>; - clock-frequency = <1600000000>; - }; - - cpu2: cpu@a02 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0xa02>; - clock-frequency = <1600000000>; - }; - - cpu3: cpu@a03 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0xa03>; - clock-frequency = <1600000000>; - }; - }; - - soc: soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - sysram@02020000 { - compatible = "mmio-sram"; - reg = <0x02020000 0x50000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x02020000 0x50000>; - - smp-sysram@0 { - compatible = "samsung,exynos4210-sysram"; - reg = <0x0 0x1000>; - }; - - smp-sysram@4f000 { - compatible = "samsung,exynos4210-sysram-ns"; - reg = <0x4f000 0x1000>; - }; - }; - - pinctrl_2: pinctrl@03860000 { - compatible = "samsung,exynos4415-pinctrl"; - reg = <0x03860000 0x1000>; - interrupts = <0 242 0>; - }; - - chipid@10000000 { - compatible = "samsung,exynos4210-chipid"; - reg = <0x10000000 0x100>; - }; - - sysreg_system_controller: syscon@10010000 { - compatible = "samsung,exynos4-sysreg", "syscon"; - reg = <0x10010000 0x400>; - }; - - pmu_system_controller: system-controller@10020000 { - compatible = "samsung,exynos4415-pmu", "syscon"; - reg = <0x10020000 0x4000>; - }; - - mipi_phy: video-phy@10020710 { - compatible = "samsung,s5pv210-mipi-video-phy"; - #phy-cells = <1>; - syscon = <&pmu_system_controller>; - }; - - pd_cam: cam-power-domain@10024000 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10024000 0x20>; - #power-domain-cells = <0>; - }; - - pd_tv: tv-power-domain@10024020 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10024020 0x20>; - #power-domain-cells = <0>; - }; - - pd_mfc: mfc-power-domain@10024040 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10024040 0x20>; - #power-domain-cells = <0>; - }; - - pd_g3d: g3d-power-domain@10024060 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10024060 0x20>; - #power-domain-cells = <0>; - }; - - pd_lcd0: lcd0-power-domain@10024080 { - compatible = "samsung,exynos4210-pd"; - reg = <0x10024080 0x20>; - #power-domain-cells = <0>; - }; - - pd_isp0: isp0-power-domain@100240A0 { - compatible = "samsung,exynos4210-pd"; - reg = <0x100240A0 0x20>; - #power-domain-cells = <0>; - }; - - pd_isp1: isp1-power-domain@100240E0 { - compatible = "samsung,exynos4210-pd"; - reg = <0x100240E0 0x20>; - #power-domain-cells = <0>; - }; - - cmu: clock-controller@10030000 { - compatible = "samsung,exynos4415-cmu"; - reg = <0x10030000 0x18000>; - #clock-cells = <1>; - }; - - rtc: rtc@10070000 { - compatible = "samsung,s3c6410-rtc"; - reg = <0x10070000 0x100>; - interrupts = <0 73 0>, <0 74 0>; - status = "disabled"; - }; - - mct@10050000 { - compatible = "samsung,exynos4210-mct"; - reg = <0x10050000 0x800>; - interrupts = <0 218 0>, <0 219 0>, <0 220 0>, <0 221 0>, - <0 223 0>, <0 226 0>, <0 227 0>, <0 228 0>; - clocks = <&cmu CLK_FIN_PLL>, <&cmu CLK_MCT>; - clock-names = "fin_pll", "mct"; - }; - - gic: interrupt-controller@10481000 { - compatible = "arm,cortex-a9-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0x10481000 0x1000>, - <0x10482000 0x1000>, - <0x10484000 0x2000>, - <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; - }; - - l2c: l2-cache-controller@10502000 { - compatible = "arm,pl310-cache"; - reg = <0x10502000 0x1000>; - cache-unified; - cache-level = <2>; - arm,tag-latency = <2 2 1>; - arm,data-latency = <3 2 1>; - arm,double-linefill = <1>; - arm,double-linefill-incr = <0>; - arm,double-linefill-wrap = <1>; - arm,prefetch-drop = <1>; - arm,prefetch-offset = <7>; - }; - - cmu_dmc: clock-controller@105C0000 { - compatible = "samsung,exynos4415-cmu-dmc"; - reg = <0x105C0000 0x3000>; - #clock-cells = <1>; - }; - - pinctrl_1: pinctrl@11000000 { - compatible = "samsung,exynos4415-pinctrl"; - reg = <0x11000000 0x1000>; - interrupts = <0 225 0>; - - wakeup-interrupt-controller { - compatible = "samsung,exynos4210-wakeup-eint"; - interrupt-parent = <&gic>; - interrupts = <0 48 0>; - }; - }; - - pinctrl_0: pinctrl@11400000 { - compatible = "samsung,exynos4415-pinctrl"; - reg = <0x11400000 0x1000>; - interrupts = <0 240 0>; - }; - - fimd: fimd@11C00000 { - compatible = "samsung,exynos4415-fimd"; - reg = <0x11C00000 0x30000>; - interrupt-names = "fifo", "vsync", "lcd_sys"; - interrupts = <0 84 0>, <0 85 0>, <0 86 0>; - clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>; - clock-names = "sclk_fimd", "fimd"; - samsung,power-domain = <&pd_lcd0>; - iommus = <&sysmmu_fimd0>; - samsung,sysreg = <&sysreg_system_controller>; - status = "disabled"; - }; - - dsi_0: dsi@11C80000 { - compatible = "samsung,exynos4415-mipi-dsi"; - reg = <0x11C80000 0x10000>; - interrupts = <0 83 0>; - samsung,phy-type = <0>; - samsung,power-domain = <&pd_lcd0>; - phys = <&mipi_phy 1>; - phy-names = "dsim"; - clocks = <&cmu CLK_DSIM0>, <&cmu CLK_SCLK_MIPI0>; - clock-names = "bus_clk", "pll_clk"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - sysmmu_fimd0: sysmmu@11E20000 { - compatible = "samsung,exynos-sysmmu"; - reg = <0x11e20000 0x1000>; - interrupts = <0 80 0>, <0 81 0>; - clock-names = "sysmmu", "master"; - clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>; - power-domains = <&pd_lcd0>; - #iommu-cells = <0>; - }; - - hsotg: hsotg@12480000 { - compatible = "samsung,s3c6400-hsotg"; - reg = <0x12480000 0x20000>; - interrupts = <0 141 0>; - clocks = <&cmu CLK_USBDEVICE>; - clock-names = "otg"; - phys = <&exynos_usbphy 0>; - phy-names = "usb2-phy"; - status = "disabled"; - }; - - mshc_0: mshc@12510000 { - compatible = "samsung,exynos5250-dw-mshc"; - reg = <0x12510000 0x1000>; - interrupts = <0 142 0>; - clocks = <&cmu CLK_SDMMC0>, <&cmu CLK_SCLK_MMC0>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - mshc_1: mshc@12520000 { - compatible = "samsung,exynos5250-dw-mshc"; - reg = <0x12520000 0x1000>; - interrupts = <0 143 0>; - clocks = <&cmu CLK_SDMMC1>, <&cmu CLK_SCLK_MMC1>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - mshc_2: mshc@12530000 { - compatible = "samsung,exynos5250-dw-mshc"; - reg = <0x12530000 0x1000>; - interrupts = <0 144 0>; - clocks = <&cmu CLK_SDMMC2>, <&cmu CLK_SCLK_MMC2>; - clock-names = "biu", "ciu"; - fifo-depth = <0x80>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - ehci: ehci@12580000 { - compatible = "samsung,exynos4210-ehci"; - reg = <0x12580000 0x100>; - interrupts = <0 140 0>; - clocks = <&cmu CLK_USBHOST>; - clock-names = "usbhost"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&exynos_usbphy 1>; - status = "disabled"; - }; - port@1 { - reg = <1>; - phys = <&exynos_usbphy 2>; - status = "disabled"; - }; - port@2 { - reg = <2>; - phys = <&exynos_usbphy 3>; - status = "disabled"; - }; - }; - - ohci: ohci@12590000 { - compatible = "samsung,exynos4210-ohci"; - reg = <0x12590000 0x100>; - interrupts = <0 140 0>; - clocks = <&cmu CLK_USBHOST>; - clock-names = "usbhost"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - port@0 { - reg = <0>; - phys = <&exynos_usbphy 1>; - status = "disabled"; - }; - }; - - exynos_usbphy: exynos-usbphy@125B0000 { - compatible = "samsung,exynos4x12-usb2-phy"; - reg = <0x125B0000 0x100>; - samsung,pmureg-phandle = <&pmu_system_controller>; - samsung,sysreg-phandle = <&sysreg_system_controller>; - clocks = <&cmu CLK_USBDEVICE>, <&xusbxti>; - clock-names = "phy", "ref"; - #phy-cells = <1>; - status = "disabled"; - }; - - amba { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&gic>; - ranges; - - pdma0: pdma@12680000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12680000 0x1000>; - interrupts = <0 138 0>; - clocks = <&cmu CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@12690000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12690000 0x1000>; - interrupts = <0 139 0>; - clocks = <&cmu CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - }; - - adc: adc@126C0000 { - compatible = "samsung,exynos3250-adc", - "samsung,exynos-adc-v2"; - reg = <0x126C0000 0x100>, <0x10020718 0x4>; - interrupts = <0 137 0>; - clock-names = "adc", "sclk"; - clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>; - #io-channel-cells = <1>; - io-channel-ranges; - status = "disabled"; - }; - - serial_0: serial@13800000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13800000 0x100>; - interrupts = <0 109 0>; - clocks = <&cmu CLK_UART0>, <&cmu CLK_SCLK_UART0>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; - }; - - serial_1: serial@13810000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13810000 0x100>; - interrupts = <0 110 0>; - clocks = <&cmu CLK_UART1>, <&cmu CLK_SCLK_UART1>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; - }; - - serial_2: serial@13820000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13820000 0x100>; - interrupts = <0 111 0>; - clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; - }; - - serial_3: serial@13830000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13830000 0x100>; - interrupts = <0 112 0>; - clocks = <&cmu CLK_UART3>, <&cmu CLK_SCLK_UART3>; - clock-names = "uart", "clk_uart_baud0"; - status = "disabled"; - }; - - i2c_0: i2c@13860000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x13860000 0x100>; - interrupts = <0 113 0>; - clocks = <&cmu CLK_I2C0>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_bus>; - status = "disabled"; - }; - - i2c_1: i2c@13870000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x13870000 0x100>; - interrupts = <0 114 0>; - clocks = <&cmu CLK_I2C1>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_bus>; - status = "disabled"; - }; - - i2c_2: i2c@13880000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x13880000 0x100>; - interrupts = <0 115 0>; - clocks = <&cmu CLK_I2C2>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_bus>; - status = "disabled"; - }; - - i2c_3: i2c@13890000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x13890000 0x100>; - interrupts = <0 116 0>; - clocks = <&cmu CLK_I2C3>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c3_bus>; - status = "disabled"; - }; - - i2c_4: i2c@138A0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x138A0000 0x100>; - interrupts = <0 117 0>; - clocks = <&cmu CLK_I2C4>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_bus>; - status = "disabled"; - }; - - i2c_5: i2c@138B0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x138B0000 0x100>; - interrupts = <0 118 0>; - clocks = <&cmu CLK_I2C5>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c5_bus>; - status = "disabled"; - }; - - i2c_6: i2c@138C0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x138C0000 0x100>; - interrupts = <0 119 0>; - clocks = <&cmu CLK_I2C6>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c6_bus>; - status = "disabled"; - }; - - i2c_7: i2c@138D0000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "samsung,s3c2440-i2c"; - reg = <0x138D0000 0x100>; - interrupts = <0 120 0>; - clocks = <&cmu CLK_I2C7>; - clock-names = "i2c"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c7_bus>; - status = "disabled"; - }; - - spi_0: spi@13920000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x13920000 0x100>; - interrupts = <0 121 0>; - dmas = <&pdma0 7>, <&pdma0 6>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&cmu CLK_SPI0>, <&cmu CLK_SCLK_SPI0>; - clock-names = "spi", "spi_busclk0"; - samsung,spi-src-clk = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_bus>; - status = "disabled"; - }; - - spi_1: spi@13930000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x13930000 0x100>; - interrupts = <0 122 0>; - dmas = <&pdma1 7>, <&pdma1 6>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&cmu CLK_SPI1>, <&cmu CLK_SCLK_SPI1>; - clock-names = "spi", "spi_busclk0"; - samsung,spi-src-clk = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi1_bus>; - status = "disabled"; - }; - - spi_2: spi@13940000 { - compatible = "samsung,exynos4210-spi"; - reg = <0x13940000 0x100>; - interrupts = <0 123 0>; - dmas = <&pdma0 9>, <&pdma0 8>; - dma-names = "tx", "rx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&cmu CLK_SPI2>, <&cmu CLK_SCLK_SPI2>; - clock-names = "spi", "spi_busclk0"; - samsung,spi-src-clk = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&spi2_bus>; - status = "disabled"; - }; - - clock_audss: clock-controller@03810000 { - compatible = "samsung,exynos4210-audss-clock"; - reg = <0x03810000 0x0C>; - #clock-cells = <1>; - }; - - i2s0: i2s@3830000 { - compatible = "samsung,s5pv210-i2s"; - reg = <0x03830000 0x100>; - interrupts = <0 124 0>; - clocks = <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_SCLK_I2S>; - clock-names = "iis", "i2s_opclk0"; - dmas = <&pdma1 10>, <&pdma1 9>, <&pdma1 8>; - dma-names = "tx", "rx", "tx-sec"; - pinctrl-names = "default"; - pinctrl-0 = <&i2s0_bus>; - samsung,idma-addr = <0x03000000>; - status = "disabled"; - }; - - pwm: pwm@139D0000 { - compatible = "samsung,exynos4210-pwm"; - reg = <0x139D0000 0x1000>; - interrupts = <0 104 0>, <0 105 0>, <0 106 0>, - <0 107 0>, <0 108 0>; - #pwm-cells = <3>; - status = "disabled"; - }; - - pmu { - compatible = "arm,cortex-a9-pmu"; - interrupts = <0 18 0>, <0 19 0>, <0 20 0>, <0 21 0>; - }; - }; -}; - -#include "exynos4415-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi index a56bf9b1a412..2f866f6e5838 100644 --- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi @@ -572,8 +572,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; @@ -583,8 +589,14 @@ interrupt-controller; interrupt-parent = <&gic>; - interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <2>; }; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 3394bdcf10ae..85a7122658f1 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -88,11 +88,11 @@ #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; - interrupt-map = <0 &gic 0 57 0>, + interrupt-map = <0 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>, <1 &combiner 12 5>, <2 &combiner 12 6>, <3 &combiner 12 7>, - <4 &gic 1 12 0>; + <4 &gic 1 12 IRQ_TYPE_LEVEL_HIGH>; }; }; @@ -112,7 +112,7 @@ g2d: g2d@10800000 { compatible = "samsung,exynos4212-g2d"; reg = <0x10800000 0x1000>; - interrupts = <0 89 0>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>; clock-names = "sclk_fimg2d", "fimg2d"; iommus = <&sysmmu_g2d>; @@ -127,7 +127,7 @@ fimc_lite_0: fimc-lite@12390000 { compatible = "samsung,exynos4212-fimc-lite"; reg = <0x12390000 0x1000>; - interrupts = <0 105 0>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE0>; clock-names = "flite"; @@ -138,7 +138,7 @@ fimc_lite_1: fimc-lite@123A0000 { compatible = "samsung,exynos4212-fimc-lite"; reg = <0x123A0000 0x1000>; - interrupts = <0 106 0>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE1>; clock-names = "flite"; @@ -147,9 +147,10 @@ }; fimc_is: fimc-is@12000000 { - compatible = "samsung,exynos4212-fimc-is", "simple-bus"; + compatible = "samsung,exynos4212-fimc-is"; reg = <0x12000000 0x260000>; - interrupts = <0 90 0>, <0 95 0>; + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE0>, <&clock CLK_FIMC_LITE1>, <&clock CLK_PPMUISPX>, @@ -200,7 +201,7 @@ mshc_0: mmc@12550000 { compatible = "samsung,exynos4412-dw-mshc"; reg = <0x12550000 0x1000>; - interrupts = <0 77 0>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; fifo-depth = <0x80>; @@ -461,11 +462,26 @@ }; &combiner { - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, - <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; }; &exynos_usbphy { @@ -529,18 +545,18 @@ &pinctrl_0 { compatible = "samsung,exynos4x12-pinctrl"; reg = <0x11400000 0x1000>; - interrupts = <0 47 0>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; }; &pinctrl_1 { compatible = "samsung,exynos4x12-pinctrl"; reg = <0x11000000 0x1000>; - interrupts = <0 46 0>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; wakup_eint: wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; }; @@ -554,7 +570,7 @@ &pinctrl_3 { compatible = "samsung,exynos4x12-pinctrl"; reg = <0x106E0000 0x1000>; - interrupts = <0 72 0>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; }; &pmu_system_controller { diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index 8f06609879f5..7fd870ee5093 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -13,6 +13,8 @@ * published by the Free Software Foundation. */ +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> #include "exynos-syscon-restart.dtsi" / { @@ -53,14 +55,38 @@ interrupt-controller; samsung,combiner-nr = <32>; reg = <0x10440000 0x1000>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, - <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, - <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>, + <0 1 IRQ_TYPE_LEVEL_HIGH>, + <0 2 IRQ_TYPE_LEVEL_HIGH>, + <0 3 IRQ_TYPE_LEVEL_HIGH>, + <0 4 IRQ_TYPE_LEVEL_HIGH>, + <0 5 IRQ_TYPE_LEVEL_HIGH>, + <0 6 IRQ_TYPE_LEVEL_HIGH>, + <0 7 IRQ_TYPE_LEVEL_HIGH>, + <0 8 IRQ_TYPE_LEVEL_HIGH>, + <0 9 IRQ_TYPE_LEVEL_HIGH>, + <0 10 IRQ_TYPE_LEVEL_HIGH>, + <0 11 IRQ_TYPE_LEVEL_HIGH>, + <0 12 IRQ_TYPE_LEVEL_HIGH>, + <0 13 IRQ_TYPE_LEVEL_HIGH>, + <0 14 IRQ_TYPE_LEVEL_HIGH>, + <0 15 IRQ_TYPE_LEVEL_HIGH>, + <0 16 IRQ_TYPE_LEVEL_HIGH>, + <0 17 IRQ_TYPE_LEVEL_HIGH>, + <0 18 IRQ_TYPE_LEVEL_HIGH>, + <0 19 IRQ_TYPE_LEVEL_HIGH>, + <0 20 IRQ_TYPE_LEVEL_HIGH>, + <0 21 IRQ_TYPE_LEVEL_HIGH>, + <0 22 IRQ_TYPE_LEVEL_HIGH>, + <0 23 IRQ_TYPE_LEVEL_HIGH>, + <0 24 IRQ_TYPE_LEVEL_HIGH>, + <0 25 IRQ_TYPE_LEVEL_HIGH>, + <0 26 IRQ_TYPE_LEVEL_HIGH>, + <0 27 IRQ_TYPE_LEVEL_HIGH>, + <0 28 IRQ_TYPE_LEVEL_HIGH>, + <0 29 IRQ_TYPE_LEVEL_HIGH>, + <0 30 IRQ_TYPE_LEVEL_HIGH>, + <0 31 IRQ_TYPE_LEVEL_HIGH>; }; gic: interrupt-controller@10481000 { @@ -71,7 +97,8 @@ <0x10482000 0x1000>, <0x10484000 0x2000>, <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; sysreg_system_controller: syscon@10050000 { @@ -82,31 +109,31 @@ serial_0: serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; - interrupts = <0 51 0>; + interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH>; }; serial_1: serial@12C10000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C10000 0x100>; - interrupts = <0 52 0>; + interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>; }; serial_2: serial@12C20000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C20000 0x100>; - interrupts = <0 53 0>; + interrupts = <0 53 IRQ_TYPE_LEVEL_HIGH>; }; serial_3: serial@12C30000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C30000 0x100>; - interrupts = <0 54 0>; + interrupts = <0 54 IRQ_TYPE_LEVEL_HIGH>; }; i2c_0: i2c@12C60000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C60000 0x100>; - interrupts = <0 56 0>; + interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; samsung,sysreg-phandle = <&sysreg_system_controller>; @@ -116,7 +143,7 @@ i2c_1: i2c@12C70000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C70000 0x100>; - interrupts = <0 57 0>; + interrupts = <0 57 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; samsung,sysreg-phandle = <&sysreg_system_controller>; @@ -126,7 +153,7 @@ i2c_2: i2c@12C80000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C80000 0x100>; - interrupts = <0 58 0>; + interrupts = <0 58 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; samsung,sysreg-phandle = <&sysreg_system_controller>; @@ -136,7 +163,7 @@ i2c_3: i2c@12C90000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C90000 0x100>; - interrupts = <0 59 0>; + interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; samsung,sysreg-phandle = <&sysreg_system_controller>; @@ -153,7 +180,8 @@ rtc: rtc@101E0000 { compatible = "samsung,s3c6410-rtc"; reg = <0x101E0000 0x100>; - interrupts = <0 43 0>, <0 44 0>; + interrupts = <0 43 IRQ_TYPE_LEVEL_HIGH>, + <0 44 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi index d5d51916bb74..8f3a80430748 100644 --- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi +++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi @@ -523,6 +523,7 @@ status = "okay"; }; +/* eMMC flash */ &mmc_0 { status = "okay"; num-slots = <1>; @@ -536,6 +537,7 @@ cap-mmc-highspeed; }; +/* uSD card */ &mmc_2 { status = "okay"; num-slots = <1>; @@ -553,6 +555,8 @@ /* * On Snow we've got SIP WiFi and so can keep drive strengths low to * reduce EMI. + * + * WiFi SDIO module */ &mmc_3 { status = "okay"; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index f7357d99b47c..b6d7444d8585 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -181,8 +181,8 @@ <0x1 0 &combiner 23 4>, <0x2 0 &combiner 25 2>, <0x3 0 &combiner 25 3>, - <0x4 0 &gic 0 120 0>, - <0x5 0 &gic 0 121 0>; + <0x4 0 &gic 0 120 IRQ_TYPE_LEVEL_HIGH>, + <0x5 0 &gic 0 121 IRQ_TYPE_LEVEL_HIGH>; }; }; @@ -195,31 +195,31 @@ pinctrl_0: pinctrl@11400000 { compatible = "samsung,exynos5250-pinctrl"; reg = <0x11400000 0x1000>; - interrupts = <0 46 0>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; wakup_eint: wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_1: pinctrl@13400000 { compatible = "samsung,exynos5250-pinctrl"; reg = <0x13400000 0x1000>; - interrupts = <0 45 0>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_2: pinctrl@10d10000 { compatible = "samsung,exynos5250-pinctrl"; reg = <0x10d10000 0x1000>; - interrupts = <0 50 0>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_3: pinctrl@03860000 { compatible = "samsung,exynos5250-pinctrl"; reg = <0x03860000 0x1000>; - interrupts = <0 47 0>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; }; pmu_system_controller: system-controller@10040000 { @@ -236,7 +236,7 @@ watchdog@101D0000 { compatible = "samsung,exynos5250-wdt"; reg = <0x101D0000 0x100>; - interrupts = <0 42 0>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_WDT>; clock-names = "watchdog"; samsung,syscon-phandle = <&pmu_system_controller>; @@ -245,7 +245,7 @@ g2d@10850000 { compatible = "samsung,exynos5250-g2d"; reg = <0x10850000 0x1000>; - interrupts = <0 91 0>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_G2D>; clock-names = "fimg2d"; iommus = <&sysmmu_g2d>; @@ -254,7 +254,7 @@ mfc: codec@11000000 { compatible = "samsung,mfc-v6"; reg = <0x11000000 0x10000>; - interrupts = <0 96 0>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>; clock-names = "mfc"; @@ -265,7 +265,7 @@ rotator: rotator@11C00000 { compatible = "samsung,exynos5250-rotator"; reg = <0x11C00000 0x64>; - interrupts = <0 84 0>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_ROTATOR>; clock-names = "rotator"; iommus = <&sysmmu_rotator>; @@ -274,7 +274,7 @@ tmu: tmu@10060000 { compatible = "samsung,exynos5250-tmu"; reg = <0x10060000 0x100>; - interrupts = <0 65 0>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -284,7 +284,7 @@ compatible = "snps,dwc-ahci"; samsung,sata-freq = <66>; reg = <0x122F0000 0x1ff>; - interrupts = <0 115 0>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SATA>, <&clock CLK_SCLK_SATA>; clock-names = "sata", "sclk_sata"; phys = <&sata_phy>; @@ -306,7 +306,7 @@ i2c_4: i2c@12CA0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CA0000 0x100>; - interrupts = <0 60 0>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_I2C4>; @@ -319,7 +319,7 @@ i2c_5: i2c@12CB0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CB0000 0x100>; - interrupts = <0 61 0>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_I2C5>; @@ -332,7 +332,7 @@ i2c_6: i2c@12CC0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CC0000 0x100>; - interrupts = <0 62 0>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_I2C6>; @@ -345,7 +345,7 @@ i2c_7: i2c@12CD0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CD0000 0x100>; - interrupts = <0 63 0>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_I2C7>; @@ -358,7 +358,7 @@ i2c_8: i2c@12CE0000 { compatible = "samsung,s3c2440-hdmiphy-i2c"; reg = <0x12CE0000 0x1000>; - interrupts = <0 64 0>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_I2C_HDMI>; @@ -380,7 +380,7 @@ compatible = "samsung,exynos4210-spi"; status = "disabled"; reg = <0x12d20000 0x100>; - interrupts = <0 66 0>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 5 &pdma0 4>; dma-names = "tx", "rx"; @@ -396,7 +396,7 @@ compatible = "samsung,exynos4210-spi"; status = "disabled"; reg = <0x12d30000 0x100>; - interrupts = <0 67 0>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma1 5 &pdma1 4>; dma-names = "tx", "rx"; @@ -412,7 +412,7 @@ compatible = "samsung,exynos4210-spi"; status = "disabled"; reg = <0x12d40000 0x100>; - interrupts = <0 68 0>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 7 &pdma0 6>; dma-names = "tx", "rx"; @@ -426,7 +426,7 @@ mmc_0: mmc@12200000 { compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 75 0>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12200000 0x1000>; @@ -438,7 +438,7 @@ mmc_1: mmc@12210000 { compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 76 0>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12210000 0x1000>; @@ -450,7 +450,7 @@ mmc_2: mmc@12220000 { compatible = "samsung,exynos5250-dw-mshc"; - interrupts = <0 77 0>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12220000 0x1000>; @@ -463,7 +463,7 @@ mmc_3: mmc@12230000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12230000 0x1000>; - interrupts = <0 78 0>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_SDMMC3>, <&clock CLK_SCLK_MMC3>; @@ -526,7 +526,7 @@ usbdrd_dwc3: dwc3@12000000 { compatible = "synopsys,dwc3"; reg = <0x12000000 0x10000>; - interrupts = <0 72 0>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbdrd_phy 0>, <&usbdrd_phy 1>; phy-names = "usb2-phy", "usb3-phy"; }; @@ -544,7 +544,7 @@ ehci: usb@12110000 { compatible = "samsung,exynos4210-ehci"; reg = <0x12110000 0x100>; - interrupts = <0 71 0>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB2>; clock-names = "usbhost"; @@ -559,7 +559,7 @@ ohci: usb@12120000 { compatible = "samsung,exynos4210-ohci"; reg = <0x12120000 0x100>; - interrupts = <0 71 0>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB2>; clock-names = "usbhost"; @@ -591,7 +591,7 @@ pdma0: pdma@121A0000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x121A0000 0x1000>; - interrupts = <0 34 0>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -602,7 +602,7 @@ pdma1: pdma@121B0000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x121B0000 0x1000>; - interrupts = <0 35 0>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -613,7 +613,7 @@ mdma0: mdma@10800000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; - interrupts = <0 33 0>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -624,7 +624,7 @@ mdma1: mdma@11C10000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x11C10000 0x1000>; - interrupts = <0 124 0>; + interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -636,7 +636,7 @@ gsc_0: gsc@13e00000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; - interrupts = <0 85 0>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; @@ -646,7 +646,7 @@ gsc_1: gsc@13e10000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e10000 0x1000>; - interrupts = <0 86 0>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; @@ -656,7 +656,7 @@ gsc_2: gsc@13e20000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e20000 0x1000>; - interrupts = <0 87 0>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; @@ -666,7 +666,7 @@ gsc_3: gsc@13e30000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e30000 0x1000>; - interrupts = <0 88 0>; + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; @@ -677,7 +677,7 @@ compatible = "samsung,exynos4212-hdmi"; reg = <0x14530000 0x70000>; power-domains = <&pd_disp1>; - interrupts = <0 95 0>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, <&clock CLK_SCLK_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, <&clock CLK_MOUT_HDMI>; @@ -690,7 +690,7 @@ compatible = "samsung,exynos5250-mixer"; reg = <0x14450000 0x10000>; power-domains = <&pd_disp1>; - interrupts = <0 94 0>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>; clock-names = "mixer", "hdmi", "sclk_hdmi"; @@ -706,7 +706,7 @@ adc: adc@12D10000 { compatible = "samsung,exynos-adc-v1"; reg = <0x12D10000 0x100>; - interrupts = <0 106 0>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_ADC>; clock-names = "adc"; #io-channel-cells = <1>; @@ -718,7 +718,7 @@ sss@10830000 { compatible = "samsung,exynos4210-secss"; reg = <0x10830000 0x300>; - interrupts = <0 112 0>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SSS>; clock-names = "secss"; }; diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index a86a4898d077..5818718618b1 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -10,6 +10,8 @@ */ #include <dt-bindings/clock/exynos5260-clk.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> / { compatible = "samsung,exynos5260", "samsung,exynos5"; @@ -168,7 +170,8 @@ <0x10482000 0x1000>, <0x10484000 0x2000>, <0x10486000 0x2000>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; chipid: chipid@10000000 { @@ -181,10 +184,18 @@ reg = <0x100B0000 0x1000>; clocks = <&fin_pll>, <&clock_peri PERI_CLK_MCT>; clock-names = "fin_pll", "mct"; - interrupts = <0 104 0>, <0 105 0>, <0 106 0>, - <0 107 0>, <0 122 0>, <0 123 0>, - <0 124 0>, <0 125 0>, <0 126 0>, - <0 127 0>, <0 128 0>, <0 129 0>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>; }; cci: cci@10F00000 { @@ -210,25 +221,25 @@ pinctrl_0: pinctrl@11600000 { compatible = "samsung,exynos5260-pinctrl"; reg = <0x11600000 0x1000>; - interrupts = <0 79 0>; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_1: pinctrl@12290000 { compatible = "samsung,exynos5260-pinctrl"; reg = <0x12290000 0x1000>; - interrupts = <0 157 0>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_2: pinctrl@128B0000 { compatible = "samsung,exynos5260-pinctrl"; reg = <0x128B0000 0x1000>; - interrupts = <0 243 0>; + interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; }; pmu_system_controller: system-controller@10D50000 { @@ -239,7 +250,7 @@ uart0: serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; - interrupts = <0 146 0>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peri PERI_CLK_UART0>, <&clock_peri PERI_SCLK_UART0>; clock-names = "uart", "clk_uart_baud0"; status = "disabled"; @@ -248,7 +259,7 @@ uart1: serial@12C10000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C10000 0x100>; - interrupts = <0 147 0>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peri PERI_CLK_UART1>, <&clock_peri PERI_SCLK_UART1>; clock-names = "uart", "clk_uart_baud0"; status = "disabled"; @@ -257,7 +268,7 @@ uart2: serial@12C20000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C20000 0x100>; - interrupts = <0 148 0>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peri PERI_CLK_UART2>, <&clock_peri PERI_SCLK_UART2>; clock-names = "uart", "clk_uart_baud0"; status = "disabled"; @@ -266,7 +277,7 @@ uart3: serial@12860000 { compatible = "samsung,exynos4210-uart"; reg = <0x12860000 0x100>; - interrupts = <0 145 0>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_aud AUD_CLK_AUD_UART>, <&clock_aud AUD_SCLK_AUD_UART>; clock-names = "uart", "clk_uart_baud0"; status = "disabled"; @@ -275,7 +286,7 @@ mmc_0: mmc@12140000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12140000 0x2000>; - interrupts = <0 156 0>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock_fsys FSYS_CLK_MMC0>, <&clock_top TOP_SCLK_MMC0>; @@ -287,7 +298,7 @@ mmc_1: mmc@12150000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12150000 0x2000>; - interrupts = <0 158 0>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock_fsys FSYS_CLK_MMC1>, <&clock_top TOP_SCLK_MMC1>; @@ -299,7 +310,7 @@ mmc_2: mmc@12160000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12160000 0x2000>; - interrupts = <0 159 0>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock_fsys FSYS_CLK_MMC2>, <&clock_top TOP_SCLK_MMC2>; diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts index 3c271cb4b2be..c4de1353e5df 100644 --- a/arch/arm/boot/dts/exynos5410-odroidxu.dts +++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts @@ -15,6 +15,7 @@ #include <dt-bindings/clock/maxim,max77802.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/sound/samsung-i2s.h> #include "exynos54xx-odroidxu-leds.dtsi" / { @@ -57,6 +58,61 @@ compatible = "samsung,secure-firmware"; reg = <0x02073000 0x1000>; }; + + sound: sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "Odroid-XU"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Speakers", "Speakers"; + simple-audio-card,routing = + "Headphone Jack", "HPL", + "Headphone Jack", "HPR", + "Headphone Jack", "MICBIAS", + "IN1", "Headphone Jack", + "Speakers", "SPKL", + "Speakers", "SPKR"; + + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&link0_codec>; + simple-audio-card,frame-master = <&link0_codec>; + + simple-audio-card,cpu { + sound-dai = <&audi2s0 0>; + system-clock-frequency = <19200000>; + }; + + link0_codec: simple-audio-card,codec { + sound-dai = <&max98090>; + clocks = <&audi2s0 CLK_I2S_CDCLK>; + }; + }; +}; + +&audi2s0 { + status = "okay"; +}; + +&clock { + clocks = <&fin_pll>; + assigned-clocks = <&clock CLK_FOUT_EPLL>; + assigned-clock-rates = <192000000>; +}; + +&clock_audss { + assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, + <&clock_audss EXYNOS_MOUT_I2S>, + <&clock_audss EXYNOS_DOUT_SRP>, + <&clock_audss EXYNOS_DOUT_AUD_BUS>; + + assigned-clock-parents = <&clock CLK_FOUT_EPLL>, + <&clock_audss EXYNOS_MOUT_AUDSS>; + + assigned-clock-rates = <0>, + <0>, + <96000000>, + <19200000>; }; &cpu0_thermal { @@ -440,6 +496,19 @@ }; }; +&i2c_1 { + status = "okay"; + max98090: max98090@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpj3>; + interrupts = <0 IRQ_TYPE_NONE>; + clocks = <&audi2s0 CLK_I2S_CDCLK>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; +}; + &mmc_0 { status = "okay"; mmc-pwrseq = <&emmc_pwrseq>; diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi index a083d23fdee3..ff46a1c27182 100644 --- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi @@ -615,4 +615,13 @@ interrupt-controller; #interrupt-cells = <2>; }; + + audi2s0_bus: audi2s0-bus { + samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", + "gpz-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 137f48464f8b..2b6adafe18e2 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -16,6 +16,7 @@ #include "exynos54xx.dtsi" #include "exynos-syscon-restart.dtsi" #include <dt-bindings/clock/exynos5410.h> +#include <dt-bindings/clock/exynos-audss-clk.h> #include <dt-bindings/interrupt-controller/arm-gic.h> / { @@ -82,10 +83,18 @@ #clock-cells = <1>; }; + clock_audss: audss-clock-controller@3810000 { + compatible = "samsung,exynos5410-audss-clock"; + reg = <0x03810000 0x0C>; + #clock-cells = <1>; + clocks = <&fin_pll>, <&clock CLK_FOUT_EPLL>; + clock-names = "pll_ref", "pll_in"; + }; + tmu_cpu0: tmu@10060000 { compatible = "samsung,exynos5420-tmu"; reg = <0x10060000 0x100>; - interrupts = <GIC_SPI 65 0>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -94,7 +103,7 @@ tmu_cpu1: tmu@10064000 { compatible = "samsung,exynos5420-tmu"; reg = <0x10064000 0x100>; - interrupts = <GIC_SPI 183 0>; + interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -103,7 +112,7 @@ tmu_cpu2: tmu@10068000 { compatible = "samsung,exynos5420-tmu"; reg = <0x10068000 0x100>; - interrupts = <GIC_SPI 184 0>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -112,7 +121,7 @@ tmu_cpu3: tmu@1006c000 { compatible = "samsung,exynos5420-tmu"; reg = <0x1006c000 0x100>; - interrupts = <GIC_SPI 185 0>; + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -121,7 +130,7 @@ mmc_0: mmc@12200000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12200000 0x1000>; - interrupts = <0 75 0>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_MMC0>, <&clock CLK_SCLK_MMC0>; @@ -133,7 +142,7 @@ mmc_1: mmc@12210000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12210000 0x1000>; - interrupts = <0 76 0>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_MMC1>, <&clock CLK_SCLK_MMC1>; @@ -145,7 +154,7 @@ mmc_2: mmc@12220000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12220000 0x1000>; - interrupts = <0 77 0>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_MMC2>, <&clock CLK_SCLK_MMC2>; @@ -157,31 +166,81 @@ pinctrl_0: pinctrl@13400000 { compatible = "samsung,exynos5410-pinctrl"; reg = <0x13400000 0x1000>; - interrupts = <0 45 0>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_1: pinctrl@14000000 { compatible = "samsung,exynos5410-pinctrl"; reg = <0x14000000 0x1000>; - interrupts = <0 46 0>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_2: pinctrl@10d10000 { compatible = "samsung,exynos5410-pinctrl"; reg = <0x10d10000 0x1000>; - interrupts = <0 50 0>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_3: pinctrl@03860000 { compatible = "samsung,exynos5410-pinctrl"; reg = <0x03860000 0x1000>; - interrupts = <0 47 0>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + }; + + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + pdma0: pdma@12680000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121A0000 0x1000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@12690000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121B0000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + }; + + audi2s0: i2s@03830000 { + compatible = "samsung,exynos5420-i2s"; + reg = <0x03830000 0x100>; + dmas = <&pdma0 10 + &pdma0 9 + &pdma0 8>; + dma-names = "tx", "rx", "tx-sec"; + clocks = <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_SCLK_I2S>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk0"; + #sound-dai-cells = <1>; + samsung,idma-addr = <0x03000000>; + pinctrl-names = "default"; + pinctrl-0 = <&audi2s0_bus>; + status = "disabled"; }; }; @@ -329,7 +388,7 @@ }; &usbdrd_dwc3_1 { - interrupts = <GIC_SPI 200 0>; + interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; }; &usbdrd_phy1 { diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index ec4a00f1ce01..1f964ec35c5e 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -697,6 +697,7 @@ status = "okay"; }; +/* eMMC flash */ &mmc_0 { status = "okay"; num-slots = <1>; @@ -714,6 +715,7 @@ bus-width = <8>; }; +/* WiFi SDIO module */ &mmc_1 { status = "okay"; num-slots = <1>; @@ -733,6 +735,7 @@ vqmmc-supply = <&buck10_reg>; }; +/* uSD card */ &mmc_2 { status = "okay"; num-slots = <1>; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 00c4cfa54839..906a1a42a7ea 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -193,7 +193,7 @@ mfc: codec@11000000 { compatible = "samsung,mfc-v7"; reg = <0x11000000 0x10000>; - interrupts = <0 96 0>; + interrupts = <0 96 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MFC>; clock-names = "mfc"; power-domains = <&mfc_pd>; @@ -203,7 +203,7 @@ mmc_0: mmc@12200000 { compatible = "samsung,exynos5420-dw-mshc-smu"; - interrupts = <0 75 0>; + interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12200000 0x2000>; @@ -215,7 +215,7 @@ mmc_1: mmc@12210000 { compatible = "samsung,exynos5420-dw-mshc-smu"; - interrupts = <0 76 0>; + interrupts = <0 76 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12210000 0x2000>; @@ -227,7 +227,7 @@ mmc_2: mmc@12220000 { compatible = "samsung,exynos5420-dw-mshc"; - interrupts = <0 77 0>; + interrupts = <0 77 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x12220000 0x1000>; @@ -320,37 +320,37 @@ pinctrl_0: pinctrl@13400000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x13400000 0x1000>; - interrupts = <0 45 0>; + interrupts = <0 45 IRQ_TYPE_LEVEL_HIGH>; wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 32 0>; + interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_1: pinctrl@13410000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x13410000 0x1000>; - interrupts = <0 78 0>; + interrupts = <0 78 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_2: pinctrl@14000000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x14000000 0x1000>; - interrupts = <0 46 0>; + interrupts = <0 46 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_3: pinctrl@14010000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x14010000 0x1000>; - interrupts = <0 50 0>; + interrupts = <0 50 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_4: pinctrl@03860000 { compatible = "samsung,exynos5420-pinctrl"; reg = <0x03860000 0x1000>; - interrupts = <0 47 0>; + interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>; }; amba { @@ -363,7 +363,7 @@ adma: adma@03880000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x03880000 0x1000>; - interrupts = <0 110 0>; + interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_audss EXYNOS_ADMA>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -374,7 +374,7 @@ pdma0: pdma@121A0000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x121A0000 0x1000>; - interrupts = <0 34 0>; + interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -385,7 +385,7 @@ pdma1: pdma@121B0000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x121B0000 0x1000>; - interrupts = <0 35 0>; + interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -396,7 +396,7 @@ mdma0: mdma@10800000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x10800000 0x1000>; - interrupts = <0 33 0>; + interrupts = <0 33 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -407,7 +407,7 @@ mdma1: mdma@11C10000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x11C10000 0x1000>; - interrupts = <0 124 0>; + interrupts = <0 124 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -479,7 +479,7 @@ spi_0: spi@12d20000 { compatible = "samsung,exynos4210-spi"; reg = <0x12d20000 0x100>; - interrupts = <0 68 0>; + interrupts = <0 68 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 5 &pdma0 4>; dma-names = "tx", "rx"; @@ -495,7 +495,7 @@ spi_1: spi@12d30000 { compatible = "samsung,exynos4210-spi"; reg = <0x12d30000 0x100>; - interrupts = <0 69 0>; + interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma1 5 &pdma1 4>; dma-names = "tx", "rx"; @@ -511,7 +511,7 @@ spi_2: spi@12d40000 { compatible = "samsung,exynos4210-spi"; reg = <0x12d40000 0x100>; - interrupts = <0 70 0>; + interrupts = <0 70 IRQ_TYPE_LEVEL_HIGH>; dmas = <&pdma0 7 &pdma0 6>; dma-names = "tx", "rx"; @@ -539,7 +539,7 @@ dsi@14500000 { compatible = "samsung,exynos5410-mipi-dsi"; reg = <0x14500000 0x10000>; - interrupts = <0 82 0>; + interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>; phys = <&mipi_phy 1>; phy-names = "dsim"; clocks = <&clock CLK_DSIM1>, <&clock CLK_SCLK_MIPI1>; @@ -552,7 +552,7 @@ adc: adc@12D10000 { compatible = "samsung,exynos-adc-v2"; reg = <0x12D10000 0x100>; - interrupts = <0 106 0>; + interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TSADC>; clock-names = "adc"; #io-channel-cells = <1>; @@ -564,7 +564,7 @@ hsi2c_8: i2c@12E00000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12E00000 0x1000>; - interrupts = <0 87 0>; + interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -577,7 +577,7 @@ hsi2c_9: i2c@12E10000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12E10000 0x1000>; - interrupts = <0 88 0>; + interrupts = <0 88 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -590,7 +590,7 @@ hsi2c_10: i2c@12E20000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12E20000 0x1000>; - interrupts = <0 203 0>; + interrupts = <0 203 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -603,7 +603,7 @@ hdmi: hdmi@14530000 { compatible = "samsung,exynos5420-hdmi"; reg = <0x14530000 0x70000>; - interrupts = <0 95 0>; + interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>, <&clock CLK_DOUT_PIXEL>, <&clock CLK_SCLK_HDMIPHY>, <&clock CLK_MOUT_HDMI>; @@ -622,7 +622,7 @@ mixer: mixer@14450000 { compatible = "samsung,exynos5420-mixer"; reg = <0x14450000 0x10000>; - interrupts = <0 94 0>; + interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>; clock-names = "mixer", "hdmi", "sclk_hdmi"; @@ -633,7 +633,7 @@ rotator: rotator@11C00000 { compatible = "samsung,exynos5250-rotator"; reg = <0x11C00000 0x64>; - interrupts = <0 84 0>; + interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_ROTATOR>; clock-names = "rotator"; iommus = <&sysmmu_rotator>; @@ -642,7 +642,7 @@ gsc_0: video-scaler@13e00000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e00000 0x1000>; - interrupts = <0 85 0>; + interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; power-domains = <&gsc_pd>; @@ -652,7 +652,7 @@ gsc_1: video-scaler@13e10000 { compatible = "samsung,exynos5-gsc"; reg = <0x13e10000 0x1000>; - interrupts = <0 86 0>; + interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; power-domains = <&gsc_pd>; @@ -662,7 +662,7 @@ jpeg_0: jpeg@11F50000 { compatible = "samsung,exynos5420-jpeg"; reg = <0x11F50000 0x1000>; - interrupts = <0 89 0>; + interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>; clock-names = "jpeg"; clocks = <&clock CLK_JPEG>; iommus = <&sysmmu_jpeg0>; @@ -671,7 +671,7 @@ jpeg_1: jpeg@11F60000 { compatible = "samsung,exynos5420-jpeg"; reg = <0x11F60000 0x1000>; - interrupts = <0 168 0>; + interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; clock-names = "jpeg"; clocks = <&clock CLK_JPEG2>; iommus = <&sysmmu_jpeg1>; @@ -691,7 +691,7 @@ tmu_cpu0: tmu@10060000 { compatible = "samsung,exynos5420-tmu"; reg = <0x10060000 0x100>; - interrupts = <0 65 0>; + interrupts = <0 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -700,7 +700,7 @@ tmu_cpu1: tmu@10064000 { compatible = "samsung,exynos5420-tmu"; reg = <0x10064000 0x100>; - interrupts = <0 183 0>; + interrupts = <0 183 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -709,7 +709,7 @@ tmu_cpu2: tmu@10068000 { compatible = "samsung,exynos5420-tmu-ext-triminfo"; reg = <0x10068000 0x100>, <0x1006c000 0x4>; - interrupts = <0 184 0>; + interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -718,7 +718,7 @@ tmu_cpu3: tmu@1006c000 { compatible = "samsung,exynos5420-tmu-ext-triminfo"; reg = <0x1006c000 0x100>, <0x100a0000 0x4>; - interrupts = <0 185 0>; + interrupts = <0 185 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -727,7 +727,7 @@ tmu_gpu: tmu@100a0000 { compatible = "samsung,exynos5420-tmu-ext-triminfo"; reg = <0x100a0000 0x100>, <0x10068000 0x4>; - interrupts = <0 215 0>; + interrupts = <0 215 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; #include "exynos4412-tmu-sensor-conf.dtsi" @@ -799,7 +799,7 @@ sysmmu_scaler1r: sysmmu@0x12890000 { compatible = "samsung,exynos-sysmmu"; reg = <0x12890000 0x1000>; - interrupts = <0 186 0>; + interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; #iommu-cells = <0>; @@ -808,7 +808,7 @@ sysmmu_scaler2r: sysmmu@0x128A0000 { compatible = "samsung,exynos-sysmmu"; reg = <0x128A0000 0x1000>; - interrupts = <0 188 0>; + interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; #iommu-cells = <0>; @@ -867,7 +867,7 @@ sysmmu_jpeg1: sysmmu@0x11F20000 { compatible = "samsung,exynos-sysmmu"; reg = <0x11F20000 0x1000>; - interrupts = <0 169 0>; + interrupts = <0 169 IRQ_TYPE_LEVEL_HIGH>; clock-names = "sysmmu", "master"; clocks = <&clock CLK_SMMU_JPEG2>, <&clock CLK_JPEG2>; #iommu-cells = <0>; @@ -1445,7 +1445,7 @@ }; &usbdrd_dwc3_1 { - interrupts = <GIC_SPI 73 0>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; }; &usbdrd_phy1 { diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 246d298557f5..05b9afdd6757 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -147,6 +147,11 @@ }; }; +&adc { + vdd-supply = <&ldo4_reg>; + status = "okay"; +}; + &bus_wcore { devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, <&nocp_mem1_0>, <&nocp_mem1_1>; @@ -293,6 +298,12 @@ regulator-max-microvolt = <1800000>; }; + ldo4_reg: LDO4 { + regulator-name = "vdd_adc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + ldo5_reg: LDO5 { regulator-name = "vdd_ldo5"; regulator-min-microvolt = <1800000>; @@ -499,7 +510,6 @@ &mmc_0 { status = "okay"; mmc-pwrseq = <&emmc_pwrseq>; - cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index e6bffd13cedd..2a2e570bbee6 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -10,6 +10,8 @@ */ #include <dt-bindings/clock/exynos5440.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> / { compatible = "samsung,exynos5440", "samsung,exynos5"; @@ -41,7 +43,8 @@ <0x2E2000 0x1000>, <0x2E4000 0x2000>, <0x2E6000 0x2000>; - interrupts = <1 9 0xf04>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; cpus { @@ -72,26 +75,26 @@ arm-pmu { compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; - interrupts = <0 52 4>, - <0 53 4>, - <0 54 4>, - <0 55 4>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; }; timer { compatible = "arm,cortex-a15-timer", "arm,armv7-timer"; - interrupts = <1 13 0xf08>, - <1 14 0xf08>, - <1 11 0xf08>, - <1 10 0xf08>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; clock-frequency = <50000000>; }; cpufreq@160000 { compatible = "samsung,exynos5440-cpufreq"; reg = <0x160000 0x1000>; - interrupts = <0 57 0>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; operating-points = < /* KHz uV */ 1500000 1100000 @@ -108,7 +111,7 @@ serial_0: serial@B0000 { compatible = "samsung,exynos4210-uart"; reg = <0xB0000 0x1000>; - interrupts = <0 2 0>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>, <&clock CLK_B_125>; clock-names = "uart", "clk_uart_baud0"; }; @@ -116,7 +119,7 @@ serial_1: serial@C0000 { compatible = "samsung,exynos4210-uart"; reg = <0xC0000 0x1000>; - interrupts = <0 3 0>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>, <&clock CLK_B_125>; clock-names = "uart", "clk_uart_baud0"; }; @@ -124,7 +127,7 @@ spi_0: spi@D0000 { compatible = "samsung,exynos5440-spi"; reg = <0xD0000 0x100>; - interrupts = <0 4 0>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; samsung,spi-src-clk = <0>; @@ -136,8 +139,14 @@ pin_ctrl: pinctrl@E0000 { compatible = "samsung,exynos5440-pinctrl"; reg = <0xE0000 0x1000>; - interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, - <0 41 0>, <0 42 0>, <0 43 0>, <0 44 0>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; #interrupt-cells = <2>; #gpio-cells = <2>; @@ -162,7 +171,7 @@ i2c@F0000 { compatible = "samsung,exynos5440-i2c"; reg = <0xF0000 0x1000>; - interrupts = <0 5 0>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_B_125>; @@ -172,7 +181,7 @@ i2c@100000 { compatible = "samsung,exynos5440-i2c"; reg = <0x100000 0x1000>; - interrupts = <0 6 0>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clocks = <&clock CLK_B_125>; @@ -182,16 +191,16 @@ watchdog@110000 { compatible = "samsung,s3c2410-wdt"; reg = <0x110000 0x1000>; - interrupts = <0 1 0>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>; clock-names = "watchdog"; }; gmac: ethernet@00230000 { - compatible = "snps,dwmac-3.70a"; + compatible = "snps,dwmac-3.70a", "snps,dwmac"; reg = <0x00230000 0x8000>; interrupt-parent = <&gic>; - interrupts = <0 31 4>; + interrupts = <GIC_SPI 31 4>; interrupt-names = "macirq"; phy-mode = "sgmii"; clocks = <&clock CLK_GMAC0>; @@ -209,7 +218,8 @@ rtc@130000 { compatible = "samsung,s3c6410-rtc"; reg = <0x130000 0x1000>; - interrupts = <0 17 0>, <0 16 0>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>; clock-names = "rtc"; }; @@ -217,7 +227,7 @@ tmuctrl_0: tmuctrl@160118 { compatible = "samsung,exynos5440-tmu"; reg = <0x160118 0x230>, <0x160368 0x10>; - interrupts = <0 58 0>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; #include "exynos5440-tmu-sensor-conf.dtsi" @@ -226,7 +236,7 @@ tmuctrl_1: tmuctrl@16011C { compatible = "samsung,exynos5440-tmu"; reg = <0x16011C 0x230>, <0x160368 0x10>; - interrupts = <0 58 0>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; #include "exynos5440-tmu-sensor-conf.dtsi" @@ -235,7 +245,7 @@ tmuctrl_2: tmuctrl@160120 { compatible = "samsung,exynos5440-tmu"; reg = <0x160120 0x230>, <0x160368 0x10>; - interrupts = <0 58 0>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; #include "exynos5440-tmu-sensor-conf.dtsi" @@ -259,7 +269,7 @@ sata@210000 { compatible = "snps,exynos5440-ahci"; reg = <0x210000 0x10000>; - interrupts = <0 30 0>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_SATA>; clock-names = "sata"; }; @@ -267,7 +277,7 @@ ohci@220000 { compatible = "samsung,exynos5440-ohci"; reg = <0x220000 0x1000>; - interrupts = <0 29 0>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB>; clock-names = "usbhost"; }; @@ -275,7 +285,7 @@ ehci@221000 { compatible = "samsung,exynos5440-ehci"; reg = <0x221000 0x1000>; - interrupts = <0 29 0>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_USB>; clock-names = "usbhost"; }; @@ -285,7 +295,9 @@ reg = <0x290000 0x1000 0x270000 0x1000 0x271000 0x40>; - interrupts = <0 20 0>, <0 21 0>, <0 22 0>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PR0_250_O>, <&clock CLK_PB0_250_O>; clock-names = "pcie", "pcie_bus"; #address-cells = <3>; @@ -306,7 +318,9 @@ reg = <0x2a0000 0x1000 0x272000 0x1000 0x271040 0x40>; - interrupts = <0 23 0>, <0 24 0>, <0 25 0>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_PR1_250_O>, <&clock CLK_PB0_250_O>; clock-names = "pcie", "pcie_bus"; #address-cells = <3>; diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi index 9d31cdce1959..0389e8a10d0b 100644 --- a/arch/arm/boot/dts/exynos54xx.dtsi +++ b/arch/arm/boot/dts/exynos54xx.dtsi @@ -62,34 +62,34 @@ <1 &combiner 23 4>, <2 &combiner 25 2>, <3 &combiner 25 3>, - <4 &gic 0 120 0>, - <5 &gic 0 121 0>, - <6 &gic 0 122 0>, - <7 &gic 0 123 0>, - <8 &gic 0 128 0>, - <9 &gic 0 129 0>, - <10 &gic 0 130 0>, - <11 &gic 0 131 0>; + <4 &gic 0 120 IRQ_TYPE_LEVEL_HIGH>, + <5 &gic 0 121 IRQ_TYPE_LEVEL_HIGH>, + <6 &gic 0 122 IRQ_TYPE_LEVEL_HIGH>, + <7 &gic 0 123 IRQ_TYPE_LEVEL_HIGH>, + <8 &gic 0 128 IRQ_TYPE_LEVEL_HIGH>, + <9 &gic 0 129 IRQ_TYPE_LEVEL_HIGH>, + <10 &gic 0 130 IRQ_TYPE_LEVEL_HIGH>, + <11 &gic 0 131 IRQ_TYPE_LEVEL_HIGH>; }; }; watchdog: watchdog@101d0000 { compatible = "samsung,exynos5420-wdt"; reg = <0x101d0000 0x100>; - interrupts = <0 42 0>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; }; sss: sss@10830000 { compatible = "samsung,exynos4210-secss"; reg = <0x10830000 0x300>; - interrupts = <0 112 0>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; }; /* i2c_0-3 are defined in exynos5.dtsi */ hsi2c_4: i2c@12ca0000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12ca0000 0x1000>; - interrupts = <0 60 0>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -98,7 +98,7 @@ hsi2c_5: i2c@12cb0000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12cb0000 0x1000>; - interrupts = <0 61 0>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -107,7 +107,7 @@ hsi2c_6: i2c@12cc0000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12cc0000 0x1000>; - interrupts = <0 62 0>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -116,7 +116,7 @@ hsi2c_7: i2c@12cd0000 { compatible = "samsung,exynos5250-hsi2c"; reg = <0x12cd0000 0x1000>; - interrupts = <0 63 0>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -131,7 +131,7 @@ usbdrd_dwc3_0: dwc3@12000000 { compatible = "snps,dwc3"; reg = <0x12000000 0x10000>; - interrupts = <0 72 0>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; phy-names = "usb2-phy", "usb3-phy"; }; @@ -166,7 +166,7 @@ usbhost2: usb@12110000 { compatible = "samsung,exynos4210-ehci"; reg = <0x12110000 0x100>; - interrupts = <0 71 0>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; @@ -179,7 +179,7 @@ usbhost1: usb@12120000 { compatible = "samsung,exynos4210-ohci"; reg = <0x12120000 0x100>; - interrupts = <0 71 0>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 01f466816fea..f9ff7f07ae0c 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -665,6 +665,7 @@ status = "okay"; }; +/* eMMC flash */ &mmc_0 { status = "okay"; num-slots = <1>; @@ -683,6 +684,7 @@ bus-width = <8>; }; +/* WiFi SDIO module */ &mmc_1 { status = "okay"; num-slots = <1>; @@ -702,6 +704,7 @@ vqmmc-supply = <&buck10_reg>; }; +/* uSD card */ &mmc_2 { status = "okay"; num-slots = <1>; diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi index c85d07e6db61..541d70094544 100644 --- a/arch/arm/boot/dts/hi3620.dtsi +++ b/arch/arm/boot/dts/hi3620.dtsi @@ -11,10 +11,12 @@ * publishhed by the Free Software Foundation. */ -#include "skeleton.dtsi" #include <dt-bindings/clock/hi3620-clock.h> / { + #address-cells = <1>; + #size-cells = <1>; + aliases { serial0 = &uart0; serial1 = &uart1; @@ -537,6 +539,7 @@ reg = <0x803000 0x188>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; #gpio-range-cells = <3>; ranges; @@ -558,6 +561,7 @@ reg = <0x803800 0x2dc>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; ranges; pinctrl-single,register-width = <32>; diff --git a/arch/arm/boot/dts/hip01.dtsi b/arch/arm/boot/dts/hip01.dtsi index 4e9562f806a2..9d5fd5cfefa6 100644 --- a/arch/arm/boot/dts/hip01.dtsi +++ b/arch/arm/boot/dts/hip01.dtsi @@ -11,8 +11,6 @@ * published by the Free Software Foundation. */ -#include "skeleton.dtsi" - / { interrupt-parent = <&gic>; #address-cells = <1>; diff --git a/arch/arm/boot/dts/hisi-x5hd2.dtsi b/arch/arm/boot/dts/hisi-x5hd2.dtsi index 0da76c5ff6d7..6c712a97e1fe 100644 --- a/arch/arm/boot/dts/hisi-x5hd2.dtsi +++ b/arch/arm/boot/dts/hisi-x5hd2.dtsi @@ -7,10 +7,12 @@ * publishhed by the Free Software Foundation. */ -#include "skeleton.dtsi" #include <dt-bindings/clock/hix5hd2-clock.h> / { + #address-cells = <1>; + #size-cells = <1>; + aliases { serial0 = &uart0; }; @@ -436,7 +438,7 @@ }; gmac0: ethernet@1840000 { - compatible = "hisilicon,hix5hd2-gemac", "hisilicon,hisi-gemac-v1"; + compatible = "hisilicon,hix5hd2-gmac", "hisilicon,hisi-gmac-v1"; reg = <0x1840000 0x1000>,<0x184300c 0x4>; interrupts = <0 71 4>; clocks = <&clock HIX5HD2_MAC0_CLK>; @@ -445,7 +447,7 @@ }; gmac1: ethernet@1841000 { - compatible = "hisilicon,hix5hd2-gemac", "hisilicon,hisi-gemac-v1"; + compatible = "hisilicon,hix5hd2-gmac", "hisilicon,hisi-gmac-v1"; reg = <0x1841000 0x1000>,<0x1843010 0x4>; interrupts = <0 72 4>; clocks = <&clock HIX5HD2_MAC1_CLK>; diff --git a/arch/arm/boot/dts/imx1.dtsi b/arch/arm/boot/dts/imx1.dtsi index 22f5d1db5b31..2ee40bc9ec21 100644 --- a/arch/arm/boot/dts/imx1.dtsi +++ b/arch/arm/boot/dts/imx1.dtsi @@ -9,7 +9,6 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx1-pinfunc.h" #include <dt-bindings/clock/imx1-clock.h> @@ -17,6 +16,17 @@ #include <dt-bindings/interrupt-controller/irq.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { gpio0 = &gpio1; gpio1 = &gpio2; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 440ee9a4a158..43ccbbf754a3 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -9,11 +9,21 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx23-pinfunc.h" / { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&icoll>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { gpio0 = &gpio0; @@ -464,7 +474,7 @@ reg = <0x80038000 0x2000>; status = "disabled"; }; - }; + }; apbx@80040000 { compatible = "simple-bus"; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index af6af8741fe5..acd475659156 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -9,10 +9,20 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx25-pinfunc.h" / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index f818ea483aeb..b397384248f4 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -9,7 +9,6 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx27-pinfunc.h" #include <dt-bindings/clock/imx27-clock.h> @@ -18,6 +17,17 @@ #include <dt-bindings/interrupt-controller/irq.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; diff --git a/arch/arm/boot/dts/imx28-m28.dtsi b/arch/arm/boot/dts/imx28-m28.dtsi index 214bb1506b53..a69856e41ba4 100644 --- a/arch/arm/boot/dts/imx28-m28.dtsi +++ b/arch/arm/boot/dts/imx28-m28.dtsi @@ -12,8 +12,8 @@ #include "imx28.dtsi" / { - model = "DENX M28"; - compatible = "denx,m28", "fsl,imx28"; + model = "Aries/DENX M28"; + compatible = "aries,m28", "denx,m28", "fsl,imx28"; memory { reg = <0x40000000 0x08000000>; diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts index 8d04e57039bc..dbfb8aab505f 100644 --- a/arch/arm/boot/dts/imx28-m28evk.dts +++ b/arch/arm/boot/dts/imx28-m28evk.dts @@ -13,8 +13,8 @@ #include "imx28-m28.dtsi" / { - model = "DENX M28EVK"; - compatible = "denx,m28evk", "fsl,imx28"; + model = "Aries/DENX M28EVK"; + compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28"; apb@80000000 { apbh@80000000 { diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 0ad893bf5f43..d6a2190b60ef 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -10,11 +10,21 @@ */ #include <dt-bindings/gpio/gpio.h> -#include "skeleton.dtsi" #include "imx28-pinfunc.h" / { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&icoll>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &mac0; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index 1ce7ae94e7ad..23b0d2cf9acd 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -9,9 +9,18 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" - / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { serial0 = &uart1; serial1 = &uart2; @@ -30,11 +39,11 @@ }; }; - avic: avic-interrupt-controller@60000000 { + avic: interrupt-controller@68000000 { compatible = "fsl,imx31-avic", "fsl,avic"; interrupt-controller; #interrupt-cells = <1>; - reg = <0x60000000 0x100000>; + reg = <0x68000000 0x100000>; }; soc { @@ -118,13 +127,6 @@ interrupts = <19>; clocks = <&clks 25>; }; - - clks: ccm@53f80000{ - compatible = "fsl,imx31-ccm"; - reg = <0x53f80000 0x4000>; - interrupts = <0 31 0x04 0 53 0x04>; - #clock-cells = <1>; - }; }; aips@53f00000 { /* AIPS2 */ @@ -134,6 +136,13 @@ reg = <0x53f00000 0x100000>; ranges; + clks: ccm@53f80000{ + compatible = "fsl,imx31-ccm"; + reg = <0x53f80000 0x4000>; + interrupts = <31>, <53>; + #clock-cells = <1>; + }; + gpt: timer@53f90000 { compatible = "fsl,imx31-gpt"; reg = <0x53f90000 0x4000>; diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index f812d586c5ce..d0496c65cea2 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -8,10 +8,20 @@ * Free Software Foundation. */ -#include "skeleton.dtsi" #include "imx35-pinfunc.h" / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index 8fe8beeb68a4..ceae909e2201 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -11,11 +11,21 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx50-pinfunc.h" #include <dt-bindings/clock/imx5-clock.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; @@ -103,8 +113,8 @@ reg = <0x50004000 0x4000>; interrupts = <1>; clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC1_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC1_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -115,8 +125,8 @@ reg = <0x50008000 0x4000>; interrupts = <2>; clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC2_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC2_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -127,7 +137,7 @@ reg = <0x5000c000 0x4000>; interrupts = <33>; clocks = <&clks IMX5_CLK_UART3_IPG_GATE>, - <&clks IMX5_CLK_UART3_PER_GATE>; + <&clks IMX5_CLK_UART3_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -139,7 +149,7 @@ reg = <0x50010000 0x4000>; interrupts = <36>; clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>, - <&clks IMX5_CLK_ECSPI1_PER_GATE>; + <&clks IMX5_CLK_ECSPI1_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -164,8 +174,8 @@ reg = <0x50020000 0x4000>; interrupts = <3>; clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC3_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC3_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -176,8 +186,8 @@ reg = <0x50024000 0x4000>; interrupts = <4>; clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC4_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC4_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -279,7 +289,7 @@ reg = <0x53fa0000 0x4000>; interrupts = <39>; clocks = <&clks IMX5_CLK_GPT_IPG_GATE>, - <&clks IMX5_CLK_GPT_HF_GATE>; + <&clks IMX5_CLK_GPT_HF_GATE>; clock-names = "ipg", "per"; }; @@ -298,7 +308,7 @@ compatible = "fsl,imx50-pwm", "fsl,imx27-pwm"; reg = <0x53fb4000 0x4000>; clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>, - <&clks IMX5_CLK_PWM1_HF_GATE>; + <&clks IMX5_CLK_PWM1_HF_GATE>; clock-names = "ipg", "per"; interrupts = <61>; }; @@ -308,7 +318,7 @@ compatible = "fsl,imx50-pwm", "fsl,imx27-pwm"; reg = <0x53fb8000 0x4000>; clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>, - <&clks IMX5_CLK_PWM2_HF_GATE>; + <&clks IMX5_CLK_PWM2_HF_GATE>; clock-names = "ipg", "per"; interrupts = <94>; }; @@ -318,7 +328,7 @@ reg = <0x53fbc000 0x4000>; interrupts = <31>; clocks = <&clks IMX5_CLK_UART1_IPG_GATE>, - <&clks IMX5_CLK_UART1_PER_GATE>; + <&clks IMX5_CLK_UART1_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -328,7 +338,7 @@ reg = <0x53fc0000 0x4000>; interrupts = <32>; clocks = <&clks IMX5_CLK_UART2_IPG_GATE>, - <&clks IMX5_CLK_UART2_PER_GATE>; + <&clks IMX5_CLK_UART2_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -383,7 +393,7 @@ reg = <0x53ff0000 0x4000>; interrupts = <13>; clocks = <&clks IMX5_CLK_UART4_IPG_GATE>, - <&clks IMX5_CLK_UART4_PER_GATE>; + <&clks IMX5_CLK_UART4_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -401,7 +411,7 @@ reg = <0x63f90000 0x4000>; interrupts = <86>; clocks = <&clks IMX5_CLK_UART5_IPG_GATE>, - <&clks IMX5_CLK_UART5_PER_GATE>; + <&clks IMX5_CLK_UART5_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -420,7 +430,7 @@ reg = <0x63fac000 0x4000>; interrupts = <37>; clocks = <&clks IMX5_CLK_ECSPI2_IPG_GATE>, - <&clks IMX5_CLK_ECSPI2_PER_GATE>; + <&clks IMX5_CLK_ECSPI2_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -430,7 +440,7 @@ reg = <0x63fb0000 0x4000>; interrupts = <6>; clocks = <&clks IMX5_CLK_SDMA_GATE>, - <&clks IMX5_CLK_SDMA_GATE>; + <&clks IMX5_CLK_SDMA_GATE>; clock-names = "ipg", "ahb"; fsl,sdma-ram-script-name = "imx/sdma/sdma-imx50.bin"; }; @@ -442,7 +452,7 @@ reg = <0x63fc0000 0x4000>; interrupts = <38>; clocks = <&clks IMX5_CLK_CSPI_IPG_GATE>, - <&clks IMX5_CLK_CSPI_IPG_GATE>; + <&clks IMX5_CLK_CSPI_IPG_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -492,8 +502,8 @@ reg = <0x63fec000 0x4000>; interrupts = <87>; clocks = <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>; + <&clks IMX5_CLK_FEC_GATE>, + <&clks IMX5_CLK_FEC_GATE>; clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index f46fe9bf0bcb..1ee1d542d9ad 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -10,7 +10,6 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx51-pinfunc.h" #include <dt-bindings/clock/imx5-clock.h> #include <dt-bindings/gpio/gpio.h> @@ -18,6 +17,17 @@ #include <dt-bindings/interrupt-controller/irq.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; @@ -130,8 +140,8 @@ reg = <0x40000000 0x20000000>; interrupts = <11 10>; clocks = <&clks IMX5_CLK_IPU_GATE>, - <&clks IMX5_CLK_IPU_DI0_GATE>, - <&clks IMX5_CLK_IPU_DI1_GATE>; + <&clks IMX5_CLK_IPU_DI0_GATE>, + <&clks IMX5_CLK_IPU_DI1_GATE>; clock-names = "bus", "di0", "di1"; resets = <&src 2>; @@ -169,8 +179,8 @@ reg = <0x70004000 0x4000>; interrupts = <1>; clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC1_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC1_PER_GATE>; clock-names = "ipg", "ahb", "per"; status = "disabled"; }; @@ -180,8 +190,8 @@ reg = <0x70008000 0x4000>; interrupts = <2>; clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC2_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC2_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -192,7 +202,7 @@ reg = <0x7000c000 0x4000>; interrupts = <33>; clocks = <&clks IMX5_CLK_UART3_IPG_GATE>, - <&clks IMX5_CLK_UART3_PER_GATE>; + <&clks IMX5_CLK_UART3_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -204,7 +214,7 @@ reg = <0x70010000 0x4000>; interrupts = <36>; clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>, - <&clks IMX5_CLK_ECSPI1_PER_GATE>; + <&clks IMX5_CLK_ECSPI1_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -229,8 +239,8 @@ reg = <0x70020000 0x4000>; interrupts = <3>; clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC3_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC3_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -241,8 +251,8 @@ reg = <0x70024000 0x4000>; interrupts = <4>; clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC4_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC4_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -364,7 +374,7 @@ reg = <0x73fa0000 0x4000>; interrupts = <39>; clocks = <&clks IMX5_CLK_GPT_IPG_GATE>, - <&clks IMX5_CLK_GPT_HF_GATE>; + <&clks IMX5_CLK_GPT_HF_GATE>; clock-names = "ipg", "per"; }; @@ -378,7 +388,7 @@ compatible = "fsl,imx51-pwm", "fsl,imx27-pwm"; reg = <0x73fb4000 0x4000>; clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>, - <&clks IMX5_CLK_PWM1_HF_GATE>; + <&clks IMX5_CLK_PWM1_HF_GATE>; clock-names = "ipg", "per"; interrupts = <61>; }; @@ -388,7 +398,7 @@ compatible = "fsl,imx51-pwm", "fsl,imx27-pwm"; reg = <0x73fb8000 0x4000>; clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>, - <&clks IMX5_CLK_PWM2_HF_GATE>; + <&clks IMX5_CLK_PWM2_HF_GATE>; clock-names = "ipg", "per"; interrupts = <94>; }; @@ -398,7 +408,7 @@ reg = <0x73fbc000 0x4000>; interrupts = <31>; clocks = <&clks IMX5_CLK_UART1_IPG_GATE>, - <&clks IMX5_CLK_UART1_PER_GATE>; + <&clks IMX5_CLK_UART1_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -408,7 +418,7 @@ reg = <0x73fc0000 0x4000>; interrupts = <32>; clocks = <&clks IMX5_CLK_UART2_IPG_GATE>, - <&clks IMX5_CLK_UART2_PER_GATE>; + <&clks IMX5_CLK_UART2_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -456,7 +466,7 @@ reg = <0x83fac000 0x4000>; interrupts = <37>; clocks = <&clks IMX5_CLK_ECSPI2_IPG_GATE>, - <&clks IMX5_CLK_ECSPI2_PER_GATE>; + <&clks IMX5_CLK_ECSPI2_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -466,7 +476,7 @@ reg = <0x83fb0000 0x4000>; interrupts = <6>; clocks = <&clks IMX5_CLK_SDMA_GATE>, - <&clks IMX5_CLK_SDMA_GATE>; + <&clks IMX5_CLK_SDMA_GATE>; clock-names = "ipg", "ahb"; #dma-cells = <3>; fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin"; @@ -479,7 +489,7 @@ reg = <0x83fc0000 0x4000>; interrupts = <38>; clocks = <&clks IMX5_CLK_CSPI_IPG_GATE>, - <&clks IMX5_CLK_CSPI_IPG_GATE>; + <&clks IMX5_CLK_CSPI_IPG_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -582,8 +592,8 @@ reg = <0x83fec000 0x4000>; interrupts = <87>; clocks = <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>; + <&clks IMX5_CLK_FEC_GATE>, + <&clks IMX5_CLK_FEC_GATE>; clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx53-m53.dtsi b/arch/arm/boot/dts/imx53-m53.dtsi index d259f57bfd98..ec390aa562c3 100644 --- a/arch/arm/boot/dts/imx53-m53.dtsi +++ b/arch/arm/boot/dts/imx53-m53.dtsi @@ -12,8 +12,8 @@ #include "imx53.dtsi" / { - model = "DENX M53"; - compatible = "denx,imx53-m53", "fsl,imx53"; + model = "Aries/DENX M53"; + compatible = "aries,imx53-m53", "denx,imx53-m53", "fsl,imx53"; memory { reg = <0x70000000 0x20000000>, diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts index dcee1e0f968f..4347a321c782 100644 --- a/arch/arm/boot/dts/imx53-m53evk.dts +++ b/arch/arm/boot/dts/imx53-m53evk.dts @@ -13,8 +13,8 @@ #include "imx53-m53.dtsi" / { - model = "DENX M53EVK"; - compatible = "denx,imx53-m53evk", "fsl,imx53"; + model = "Aries/DENX M53EVK"; + compatible = "aries,imx53-m53evk", "denx,imx53-m53evk", "fsl,imx53"; display1: display@di1 { compatible = "fsl,imx-parallel-display"; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 0777b41cdfe8..2e516f4985e4 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -10,7 +10,6 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include "skeleton.dtsi" #include "imx53-pinfunc.h" #include <dt-bindings/clock/imx5-clock.h> #include <dt-bindings/gpio/gpio.h> @@ -18,6 +17,17 @@ #include <dt-bindings/interrupt-controller/irq.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; @@ -131,8 +141,8 @@ reg = <0x18000000 0x08000000>; interrupts = <11 10>; clocks = <&clks IMX5_CLK_IPU_GATE>, - <&clks IMX5_CLK_IPU_DI0_GATE>, - <&clks IMX5_CLK_IPU_DI1_GATE>; + <&clks IMX5_CLK_IPU_DI0_GATE>, + <&clks IMX5_CLK_IPU_DI1_GATE>; clock-names = "bus", "di0", "di1"; resets = <&src 2>; @@ -199,8 +209,8 @@ reg = <0x50004000 0x4000>; interrupts = <1>; clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC1_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC1_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -211,8 +221,8 @@ reg = <0x50008000 0x4000>; interrupts = <2>; clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC2_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC2_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -223,7 +233,7 @@ reg = <0x5000c000 0x4000>; interrupts = <33>; clocks = <&clks IMX5_CLK_UART3_IPG_GATE>, - <&clks IMX5_CLK_UART3_PER_GATE>; + <&clks IMX5_CLK_UART3_PER_GATE>; clock-names = "ipg", "per"; dmas = <&sdma 42 4 0>, <&sdma 43 4 0>; dma-names = "rx", "tx"; @@ -237,7 +247,7 @@ reg = <0x50010000 0x4000>; interrupts = <36>; clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>, - <&clks IMX5_CLK_ECSPI1_PER_GATE>; + <&clks IMX5_CLK_ECSPI1_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -264,8 +274,8 @@ reg = <0x50020000 0x4000>; interrupts = <3>; clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC3_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC3_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -276,8 +286,8 @@ reg = <0x50024000 0x4000>; interrupts = <4>; clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>, - <&clks IMX5_CLK_DUMMY>, - <&clks IMX5_CLK_ESDHC4_PER_GATE>; + <&clks IMX5_CLK_DUMMY>, + <&clks IMX5_CLK_ESDHC4_PER_GATE>; clock-names = "ipg", "ahb", "per"; bus-width = <4>; status = "disabled"; @@ -419,7 +429,7 @@ reg = <0x53fa0000 0x4000>; interrupts = <39>; clocks = <&clks IMX5_CLK_GPT_IPG_GATE>, - <&clks IMX5_CLK_GPT_HF_GATE>; + <&clks IMX5_CLK_GPT_HF_GATE>; clock-names = "ipg", "per"; }; @@ -440,11 +450,11 @@ reg = <0x53fa8008 0x4>; gpr = <&gpr>; clocks = <&clks IMX5_CLK_LDB_DI0_SEL>, - <&clks IMX5_CLK_LDB_DI1_SEL>, - <&clks IMX5_CLK_IPU_DI0_SEL>, - <&clks IMX5_CLK_IPU_DI1_SEL>, - <&clks IMX5_CLK_LDB_DI0_GATE>, - <&clks IMX5_CLK_LDB_DI1_GATE>; + <&clks IMX5_CLK_LDB_DI1_SEL>, + <&clks IMX5_CLK_IPU_DI0_SEL>, + <&clks IMX5_CLK_IPU_DI1_SEL>, + <&clks IMX5_CLK_LDB_DI0_GATE>, + <&clks IMX5_CLK_LDB_DI1_GATE>; clock-names = "di0_pll", "di1_pll", "di0_sel", "di1_sel", "di0", "di1"; @@ -486,7 +496,7 @@ compatible = "fsl,imx53-pwm", "fsl,imx27-pwm"; reg = <0x53fb4000 0x4000>; clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>, - <&clks IMX5_CLK_PWM1_HF_GATE>; + <&clks IMX5_CLK_PWM1_HF_GATE>; clock-names = "ipg", "per"; interrupts = <61>; }; @@ -496,7 +506,7 @@ compatible = "fsl,imx53-pwm", "fsl,imx27-pwm"; reg = <0x53fb8000 0x4000>; clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>, - <&clks IMX5_CLK_PWM2_HF_GATE>; + <&clks IMX5_CLK_PWM2_HF_GATE>; clock-names = "ipg", "per"; interrupts = <94>; }; @@ -506,7 +516,7 @@ reg = <0x53fbc000 0x4000>; interrupts = <31>; clocks = <&clks IMX5_CLK_UART1_IPG_GATE>, - <&clks IMX5_CLK_UART1_PER_GATE>; + <&clks IMX5_CLK_UART1_PER_GATE>; clock-names = "ipg", "per"; dmas = <&sdma 18 4 0>, <&sdma 19 4 0>; dma-names = "rx", "tx"; @@ -518,7 +528,7 @@ reg = <0x53fc0000 0x4000>; interrupts = <32>; clocks = <&clks IMX5_CLK_UART2_IPG_GATE>, - <&clks IMX5_CLK_UART2_PER_GATE>; + <&clks IMX5_CLK_UART2_PER_GATE>; clock-names = "ipg", "per"; dmas = <&sdma 12 4 0>, <&sdma 13 4 0>; dma-names = "rx", "tx"; @@ -530,7 +540,7 @@ reg = <0x53fc8000 0x4000>; interrupts = <82>; clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, - <&clks IMX5_CLK_CAN1_SERIAL_GATE>; + <&clks IMX5_CLK_CAN1_SERIAL_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -540,7 +550,7 @@ reg = <0x53fcc000 0x4000>; interrupts = <83>; clocks = <&clks IMX5_CLK_CAN2_IPG_GATE>, - <&clks IMX5_CLK_CAN2_SERIAL_GATE>; + <&clks IMX5_CLK_CAN2_SERIAL_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -603,7 +613,7 @@ reg = <0x53ff0000 0x4000>; interrupts = <13>; clocks = <&clks IMX5_CLK_UART4_IPG_GATE>, - <&clks IMX5_CLK_UART4_PER_GATE>; + <&clks IMX5_CLK_UART4_PER_GATE>; clock-names = "ipg", "per"; dmas = <&sdma 2 4 0>, <&sdma 3 4 0>; dma-names = "rx", "tx"; @@ -635,7 +645,7 @@ reg = <0x63f90000 0x4000>; interrupts = <86>; clocks = <&clks IMX5_CLK_UART5_IPG_GATE>, - <&clks IMX5_CLK_UART5_PER_GATE>; + <&clks IMX5_CLK_UART5_PER_GATE>; clock-names = "ipg", "per"; dmas = <&sdma 16 4 0>, <&sdma 17 4 0>; dma-names = "rx", "tx"; @@ -656,7 +666,7 @@ reg = <0x63fac000 0x4000>; interrupts = <37>; clocks = <&clks IMX5_CLK_ECSPI2_IPG_GATE>, - <&clks IMX5_CLK_ECSPI2_PER_GATE>; + <&clks IMX5_CLK_ECSPI2_PER_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -666,7 +676,7 @@ reg = <0x63fb0000 0x4000>; interrupts = <6>; clocks = <&clks IMX5_CLK_SDMA_GATE>, - <&clks IMX5_CLK_SDMA_GATE>; + <&clks IMX5_CLK_SDMA_GATE>; clock-names = "ipg", "ahb"; #dma-cells = <3>; fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin"; @@ -679,7 +689,7 @@ reg = <0x63fc0000 0x4000>; interrupts = <38>; clocks = <&clks IMX5_CLK_CSPI_IPG_GATE>, - <&clks IMX5_CLK_CSPI_IPG_GATE>; + <&clks IMX5_CLK_CSPI_IPG_GATE>; clock-names = "ipg", "per"; status = "disabled"; }; @@ -755,8 +765,8 @@ reg = <0x63fec000 0x4000>; interrupts = <87>; clocks = <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>, - <&clks IMX5_CLK_FEC_GATE>; + <&clks IMX5_CLK_FEC_GATE>, + <&clks IMX5_CLK_FEC_GATE>; clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; @@ -766,7 +776,7 @@ reg = <0x63ff0000 0x1000>; interrupts = <92>; clocks = <&clks IMX5_CLK_TVE_GATE>, - <&clks IMX5_CLK_IPU_DI1_SEL>; + <&clks IMX5_CLK_IPU_DI1_SEL>; clock-names = "tve", "di_sel"; status = "disabled"; @@ -782,7 +792,7 @@ reg = <0x63ff4000 0x1000>; interrupts = <9>; clocks = <&clks IMX5_CLK_VPU_REFERENCE_GATE>, - <&clks IMX5_CLK_VPU_GATE>; + <&clks IMX5_CLK_VPU_GATE>; clock-names = "per", "ahb"; resets = <&src 1>; iram = <&ocram>; @@ -793,7 +803,7 @@ reg = <0x63ff8000 0x4000>; interrupts = <19 20>; clocks = <&clks IMX5_CLK_SAHARA_IPG_GATE>, - <&clks IMX5_CLK_SAHARA_IPG_GATE>; + <&clks IMX5_CLK_SAHARA_IPG_GATE>; clock-names = "ipg", "ahb"; }; }; diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts new file mode 100644 index 000000000000..e0c21727866d --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts @@ -0,0 +1,253 @@ +/* + * Copyright 2014-2016 Toradex AG + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "imx6dl.dtsi" +#include "imx6qdl-colibri.dtsi" + +/ { + model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3"; + compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl", + "fsl,imx6dl"; + + aliases { + i2c0 = &i2c2; + i2c1 = &i2c3; + }; + + aliases { + rtc0 = &rtc_i2c; + rtc1 = &snvs_rtc; + }; + + clocks { + /* Fixed crystal dedicated to mcp251x */ + clk16m: clk@1 { + compatible = "fixed-clock"; + reg = <1>; + #clock-cells = <0>; + clock-frequency = <16000000>; + clock-output-names = "clk16m"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + wakeup { + label = "Wake-Up"; + gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */ + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + wakeup-source; + }; + }; + + lcd_display: display@di0 { + compatible = "fsl,imx-parallel-display"; + #address-cells = <1>; + #size-cells = <0>; + interface-pix-fmt = "bgr666"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1_lcdif>; + status = "okay"; + + port@0 { + reg = <0>; + + lcd_display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + panel: panel { + /* + * edt,et057090dhu: EDT 5.7" LCD TFT + * edt,et070080dh6: EDT 7.0" LCD TFT + */ + compatible = "edt,et057090dhu"; + backlight = <&backlight>; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; +}; + +&backlight { + brightness-levels = <0 127 191 223 239 247 251 255>; + default-brightness-level = <1>; + status = "okay"; +}; + +/* Colibri SSP */ +&ecspi4 { + status = "okay"; + + mcp251x0: mcp251x@1 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&clk16m>; + interrupt-parent = <&gpio3>; + interrupts = <27 0x2>; + spi-max-frequency = <10000000>; + status = "okay"; + }; +}; + +&hdmi { + status = "okay"; +}; + +/* + * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) + */ +&i2c3 { + status = "okay"; + + /* M41T0M6 real time clock on carrier board */ + rtc_i2c: rtc@68 { + compatible = "st,m41t00"; + reg = <0x68>; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&lcd_display_in>; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +®_usb_host_vbus { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_host_vbus>; + status = "okay"; +}; + +&usbotg { + status = "okay"; +}; + +/* Colibri MMC */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc_cd>; + cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */ + status = "okay"; +}; + +&weim { + status = "okay"; + + /* weim memory map: 32MB on CS0, 32MB on CS1, 32MB on CS2 */ + ranges = <0 0 0x08000000 0x02000000 + 1 0 0x0a000000 0x02000000 + 2 0 0x0c000000 0x02000000>; + + /* SRAM on Colibri nEXT_CS0 */ + sram@0,0 { + compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; + reg = <0 0 0x00010000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <2>; + fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 + 0x00000000 0x04000040 0x00000000>; + }; + + /* SRAM on Colibri nEXT_CS1 */ + sram@1,0 { + compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; + reg = <1 0 0x00010000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <2>; + fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 + 0x00000000 0x04000040 0x00000000>; + }; +}; diff --git a/arch/arm/boot/dts/imx6dl-icore.dts b/arch/arm/boot/dts/imx6dl-icore.dts new file mode 100644 index 000000000000..aec332c14af1 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-icore.dts @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-icore.dtsi" + +/ { + model = "Engicam i.CoreM6 DualLite/Solo Starter Kit"; + compatible = "engicam,imx6-icore", "fsl,imx6dl"; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts index 75d73437adf7..2cb72824e800 100644 --- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts @@ -390,7 +390,7 @@ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 /* AR8035 pin strapping: MODE#3: pull up */ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 /* AR8035 pin strapping: MODE#0: pull down */ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 /* GPIO16 -> AR8035 25MHz */ - MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0 /* RGMII_nRST */ + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0 /* RGMII_nRST */ MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x180b0 /* AR8035 interrupt */ MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 >; diff --git a/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts b/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts index 063fe7510da5..aac42ac465b6 100644 --- a/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts +++ b/arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts @@ -105,7 +105,7 @@ pixelclk-active = <1>; }; }; - }; + }; }; &can1 { diff --git a/arch/arm/boot/dts/imx6dl-tx6u-801x.dts b/arch/arm/boot/dts/imx6dl-tx6u-801x.dts index b7a72840b7f0..d1f1298ec55a 100644 --- a/arch/arm/boot/dts/imx6dl-tx6u-801x.dts +++ b/arch/arm/boot/dts/imx6dl-tx6u-801x.dts @@ -199,7 +199,7 @@ pixelclk-active = <0>; }; }; - }; + }; }; &ipu1_di0_disp0 { diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 1ade1951e620..7aa120fbdc71 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -137,7 +137,7 @@ &gpio4 { gpio-ranges = <&iomuxc 5 136 1>, <&iomuxc 6 145 1>, <&iomuxc 7 150 1>, <&iomuxc 8 146 1>, <&iomuxc 9 151 1>, <&iomuxc 10 147 1>, - <&iomuxc 11 151 1>, <&iomuxc 12 148 1>, <&iomuxc 13 153 1>, + <&iomuxc 11 152 1>, <&iomuxc 12 148 1>, <&iomuxc 13 153 1>, <&iomuxc 14 149 1>, <&iomuxc 15 154 1>, <&iomuxc 16 39 7>, <&iomuxc 23 56 1>, <&iomuxc 24 61 7>, <&iomuxc 31 46 1>; }; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts index 207b85b91ada..0ea75f7b6039 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -147,28 +147,6 @@ gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; }; }; - - pwmleds { - compatible = "pwm-leds"; - - ledpwm1 { - label = "PWM1"; - pwms = <&pwm1 0 50000>; - max-brightness = <255>; - }; - - ledpwm2 { - label = "PWM2"; - pwms = <&pwm2 0 50000>; - max-brightness = <255>; - }; - - ledpwm3 { - label = "PWM3"; - pwms = <&pwm3 0 50000>; - max-brightness = <255>; - }; - }; }; &backlight { diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts index d85388725426..1dcaee23ed9c 100644 --- a/arch/arm/boot/dts/imx6q-b650v3.dts +++ b/arch/arm/boot/dts/imx6q-b650v3.dts @@ -98,3 +98,9 @@ line-name = "PCA9539-P05"; }; }; + +&usbphy1 { + fsl,tx-cal-45-dn-ohms = <55>; + fsl,tx-cal-45-dp-ohms = <55>; + fsl,tx-d-cal = <100>; +}; diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts index 59bc5a4dce17..a150bca84daa 100644 --- a/arch/arm/boot/dts/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts @@ -183,7 +183,6 @@ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 - MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 >; }; diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts index 6de21ff47c3a..7c7c1a855ece 100644 --- a/arch/arm/boot/dts/imx6q-evi.dts +++ b/arch/arm/boot/dts/imx6q-evi.dts @@ -232,10 +232,7 @@ }; &weim { - #address-cells = <2>; - #size-cells = <1>; ranges = <0 0 0x08000000 0x08000000>; - fsl,weim-cs-gpr = <&gpr>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_weimfpga &pinctrl_weimcs>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6q-icore.dts b/arch/arm/boot/dts/imx6q-icore.dts new file mode 100644 index 000000000000..025f54350c28 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-icore.dts @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-icore.dtsi" + +/ { + model = "Engicam i.CoreM6 Quad/Dual Starter Kit"; + compatible = "engicam,imx6-icore", "fsl,imx6q"; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts b/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts new file mode 100644 index 000000000000..cf4feefe02c5 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts @@ -0,0 +1,53 @@ +/* + * Copyright 2016 Boundary Devices, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-nitrogen6_som2.dtsi" + +/ { + model = "Boundary Devices i.MX6 Quad Nitrogen6_SOM2 Board"; + compatible = "boundary,imx6q-nitrogen6_som2", "fsl,imx6q"; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts index 1723e89e3acc..758bca96786f 100644 --- a/arch/arm/boot/dts/imx6q-novena.dts +++ b/arch/arm/boot/dts/imx6q-novena.dts @@ -451,6 +451,10 @@ status = "okay"; }; +&pwm1 { + status = "okay"; +}; + &sata { target-supply = <®_sata>; fsl,transmit-level-mV = <1025>; diff --git a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts index c139ac0ebe15..1f4771304da8 100644 --- a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts +++ b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts @@ -23,5 +23,5 @@ }; &sata { - status = "okay"; + status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts b/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts index 65e95ae7509a..71746edc2ee9 100644 --- a/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts +++ b/arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts @@ -105,7 +105,7 @@ pixelclk-active = <1>; }; }; - }; + }; }; &can1 { diff --git a/arch/arm/boot/dts/imx6q-tx6q-1010.dts b/arch/arm/boot/dts/imx6q-tx6q-1010.dts index 20cd0e7b3e21..f9cd21a41a79 100644 --- a/arch/arm/boot/dts/imx6q-tx6q-1010.dts +++ b/arch/arm/boot/dts/imx6q-tx6q-1010.dts @@ -199,7 +199,7 @@ pixelclk-active = <0>; }; }; - }; + }; }; &ipu1_di0_disp0 { diff --git a/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts b/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts index 9ed243b704ff..959ff3fb7304 100644 --- a/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts +++ b/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts @@ -105,7 +105,7 @@ pixelclk-active = <1>; }; }; - }; + }; }; &can1 { diff --git a/arch/arm/boot/dts/imx6q-tx6q-1020.dts b/arch/arm/boot/dts/imx6q-tx6q-1020.dts index 347b531d3763..b49133d25d80 100644 --- a/arch/arm/boot/dts/imx6q-tx6q-1020.dts +++ b/arch/arm/boot/dts/imx6q-tx6q-1020.dts @@ -199,7 +199,7 @@ pixelclk-active = <0>; }; }; - }; + }; }; &ds1339 { diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts index 61990630a748..22009947cebc 100644 --- a/arch/arm/boot/dts/imx6q-utilite-pro.dts +++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts @@ -68,7 +68,41 @@ label = "Power Button"; gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; - gpio-key,wakeup; + wakeup-source; + }; + }; + + i2cmux { + compatible = "i2c-mux-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1mux>; + #address-cells = <1>; + #size-cells = <0>; + + mux-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + i2c-parent = <&i2c1>; + + i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + eeprom@50 { + compatible = "at24,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + em3027: rtc@56 { + compatible = "emmicro,em3027"; + reg = <0x56>; + }; + }; + + i2c_dvi_ddc: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; }; }; }; @@ -82,17 +116,6 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; - - eeprom@50 { - compatible = "at24,24c02"; - reg = <0x50>; - pagesize = <16>; - }; - - em3027: rtc@56 { - compatible = "emmicro,em3027"; - reg = <0x56>; - }; }; &i2c2 { @@ -115,6 +138,12 @@ >; }; + pinctrl_i2c1mux: i2c1muxgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0 + >; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = < MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 99e323b57261..8c8a049eb3d0 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -49,7 +49,10 @@ backlight: backlight { compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_bl_on>; pwms = <&pwm4 0 5000000>; + enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; status = "disabled"; }; @@ -620,6 +623,12 @@ >; }; + pinctrl_gpio_bl_on: gpioblon { + fsl,pins = < + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0 + >; + }; + pinctrl_gpio_keys: gpio1io04grp { fsl,pins = < /* Power button */ diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi index edbce222c782..5e7792d6bf58 100644 --- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi @@ -347,13 +347,13 @@ fsl,pins = < MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x100b1 MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1 - MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1 - MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1 - MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1 - MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1 - MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1 - MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 - MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1 + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1 + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1 + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1 + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1 + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1 + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi new file mode 100644 index 000000000000..e6faa653f91a --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -0,0 +1,890 @@ +/* + * Copyright 2014-2016 Toradex AG + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2011 Linaro Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Toradex Colibri iMX6DL/S Module"; + compatible = "toradex,colibri_imx6dl", "fsl,imx6dl"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_bl_on>; + pwms = <&pwm3 0 5000000>; + enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */ + status = "disabled"; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb_host_vbus: regulator-usb-host-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_regulator_usbh_pwr>; + regulator-name = "usb_host_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; /* USBH_PEN */ + status = "disabled"; + }; + + sound { + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx6dl-colibri-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "Headphone Jack", "HP_OUT", + "LINE_IN", "Line In Jack", + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias"; + mux-int-port = <1>; + mux-ext-port = <5>; + }; + + /* Optional S/PDIF in on SODIMM 88 and out on SODIMM 90, 137 or 168 */ + sound_spdif: sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif>; + spdif-in; + spdif-out; + status = "disabled"; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux &pinctrl_mic_gnd>; + status = "okay"; +}; + +/* Optional on SODIMM 55/63 */ +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "disabled"; +}; + +/* Optional on SODIMM 178/188 */ +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "disabled"; +}; + +/* Colibri SSP */ +&ecspi4 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + status = "disabled"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rmii"; + status = "okay"; +}; + +&hdmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hdmi_ddc>; + status = "disabled"; +}; + +/* + * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and + * touch screen controller + */ +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pmic: pfuze100@08 { + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + regulator-boot-on; + regulator-always-on; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + /* vgen1: unused */ + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vgen3: unused */ + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks IMX6QDL_CLK_CKO>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + }; + + /* STMPE811 touch screen controller */ + stmpe811@41 { + compatible = "st,stmpe811"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch_int>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x41>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio6>; + interrupt-controller; + id = <0>; + blocks = <0x5>; + irq-trigger = <0x1>; + + stmpe_touchscreen { + compatible = "st,stmpe-ts"; + reg = <0>; + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* 8 sample average control */ + st,ave-ctrl = <3>; + /* 7 length fractional part in z */ + st,fraction-z = <7>; + /* + * 50 mA typical 80 mA max touchscreen drivers + * current limit value + */ + st,i-drive = <1>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; + /* 1 ms panel driver settling time */ + st,settling = <3>; + /* 5 ms touch detect interrupt delay */ + st,touch-det-delay = <5>; + }; + }; +}; + +/* + * I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) + */ +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default", "recovery"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_recovery>; + scl-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +/* Colibri PWM<B> */ +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "disabled"; +}; + +/* Colibri PWM<D> */ +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "disabled"; +}; + +/* Colibri PWM<A> */ +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "disabled"; +}; + +/* Colibri PWM<C> */ +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm4>; + status = "disabled"; +}; + +/* Optional S/PDIF out on SODIMM 137 */ +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif>; + status = "disabled"; +}; + +&ssi1 { + status = "okay"; +}; + +/* Colibri UART_A */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_dte &pinctrl_uart1_ctrl>; + fsl,dte-mode; + uart-has-rtscts; + status = "disabled"; +}; + +/* Colibri UART_B */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_dte>; + fsl,dte-mode; + uart-has-rtscts; + status = "disabled"; +}; + +/* Colibri UART_C */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3_dte>; + fsl,dte-mode; + status = "disabled"; +}; + +&usbotg { + pinctrl-names = "default"; + disable-over-current; + dr_mode = "peripheral"; + status = "disabled"; +}; + +/* Colibri MMC */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + vqmmc-supply = <®_3p3v>; + bus-width = <4>; + voltage-ranges = <3300 3300>; + status = "disabled"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + vqmmc-supply = <®_3p3v>; + bus-width = <8>; + voltage-ranges = <3300 3300>; + non-removable; + status = "okay"; +}; + +&weim { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_weim_sram &pinctrl_weim_cs0 + &pinctrl_weim_cs1 &pinctrl_weim_cs2 + &pinctrl_weim_rdnwr &pinctrl_weim_npwe>; + #address-cells = <2>; + #size-cells = <1>; + status = "disabled"; +}; + +&iomuxc { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 + MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x130b0 + MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 + MX6QDL_PAD_KEY_ROW1__AUD5_RXD 0x130b0 + /* SGTL5000 sys_mclk */ + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0 + >; + }; + + pinctrl_cam_mclk: cammclkgrp { + fsl,pins = < + /* Parallel Camera CAM sys_mclk */ + MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x00b0 + >; + }; + + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1 + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1 + /* SPI CS */ + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x000b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 + MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK ((1<<30) | 0x1b0b0) + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 + >; + }; + + pinctrl_gpio_bl_on: gpioblon { + fsl,pins = < + MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x1b0b0 + >; + }; + + pinctrl_gpio_keys: gpiokeys { + fsl,pins = < + /* Power button */ + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 + >; + }; + + pinctrl_hdmi_ddc: hdmiddcgrp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__HDMI_TX_DDC_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__HDMI_TX_DDC_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3_recovery: i2c3recoverygrp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x4001b8b1 + MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x4001b8b1 + >; + }; + + pinctrl_ipu1_csi0: ipu1csi0grp { /* Parallel Camera */ + fsl,pins = < + MX6QDL_PAD_EIM_A17__IPU1_CSI1_DATA12 0xb0b1 + MX6QDL_PAD_EIM_A18__IPU1_CSI1_DATA13 0xb0b1 + MX6QDL_PAD_EIM_A19__IPU1_CSI1_DATA14 0xb0b1 + MX6QDL_PAD_EIM_A20__IPU1_CSI1_DATA15 0xb0b1 + MX6QDL_PAD_EIM_A21__IPU1_CSI1_DATA16 0xb0b1 + MX6QDL_PAD_EIM_A22__IPU1_CSI1_DATA17 0xb0b1 + MX6QDL_PAD_EIM_A23__IPU1_CSI1_DATA18 0xb0b1 + MX6QDL_PAD_EIM_A24__IPU1_CSI1_DATA19 0xb0b1 + MX6QDL_PAD_EIM_D17__IPU1_CSI1_PIXCLK 0xb0b1 + MX6QDL_PAD_EIM_EB3__IPU1_CSI1_HSYNC 0xb0b1 + MX6QDL_PAD_EIM_D29__IPU1_CSI1_VSYNC 0xb0b1 + /* Disable PWM pins on camera interface */ + MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x40 + MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x40 + >; + }; + + pinctrl_ipu1_lcdif: ipu1lcdifgrp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0xa1 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0xa1 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0xa1 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0xa1 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0xa1 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0xa1 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0xa1 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0xa1 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0xa1 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0xa1 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0xa1 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0xa1 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0xa1 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0xa1 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0xa1 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0xa1 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0xa1 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0xa1 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0xa1 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0xa1 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0xa1 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0xa1 + >; + }; + + pinctrl_mic_gnd: gpiomicgnd { + fsl,pins = < + /* Controls Mic GND, PU or '1' pull Mic GND to GND */ + MX6QDL_PAD_RGMII_TD1__GPIO6_IO21 0x1b0b0 + >; + }; + + pinctrl_mmc_cd: gpiommccd { + fsl,pins = < + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x80000000 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x1b0b1 + MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x00040 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x00040 + >; + }; + + pinctrl_pwm4: pwm4grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 + >; + }; + + pinctrl_regulator_usbh_pwr: gpioregusbhpwrgrp { + fsl,pins = < + /* USBH_EN */ + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x0f058 + >; + }; + + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0 + >; + }; + + pinctrl_touch_int: gpiotouchintgrp { + fsl,pins = < + /* STMPE811 interrupt */ + MX6QDL_PAD_RGMII_TD0__GPIO6_IO20 0x1b0b0 + >; + }; + + pinctrl_uart1_dce: uart1dcegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + /* DTE mode */ + pinctrl_uart1_dte: uart1dtegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D19__UART1_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D20__UART1_CTS_B 0x1b0b1 + >; + }; + + /* Additional DTR, DSR, DCD */ + pinctrl_uart1_ctrl: uart1ctrlgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0 + MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0 + MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0 + >; + }; + + pinctrl_uart2_dte: uart2dtegrp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT7__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT6__UART2_RTS_B 0x1b0b1 + MX6QDL_PAD_SD4_DAT5__UART2_CTS_B 0x1b0b1 + >; + }; + + pinctrl_uart3_dte: uart3dtegrp { + fsl,pins = < + MX6QDL_PAD_SD4_CLK__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_CMD__UART3_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbc_det: usbcdetgrp { + fsl,pins = < + /* USBC_DET */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 + /* USBC_DET_EN */ + MX6QDL_PAD_RGMII_TX_CTL__GPIO6_IO26 0x0f058 + /* USBC_DET_OVERWRITE */ + MX6QDL_PAD_RGMII_RXC__GPIO6_IO30 0x0f058 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3100mhzgrp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x170b9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3200mhzgrp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9 + /* eMMC reset */ + MX6QDL_PAD_SD3_RST__SD3_RESET 0x170f9 + >; + }; + + pinctrl_weim_cs0: weimcs0grp { + fsl,pins = < + /* nEXT_CS0 */ + MX6QDL_PAD_EIM_CS0__EIM_CS0_B 0xb0b1 + >; + }; + + pinctrl_weim_cs1: weimcs1grp { + fsl,pins = < + /* nEXT_CS1 */ + MX6QDL_PAD_EIM_CS1__EIM_CS1_B 0xb0b1 + >; + }; + + pinctrl_weim_cs2: weimcs2grp { + fsl,pins = < + /* nEXT_CS2 */ + MX6QDL_PAD_SD2_DAT1__EIM_CS2_B 0xb0b1 + >; + }; + + pinctrl_weim_sram: weimsramgrp { + fsl,pins = < + MX6QDL_PAD_EIM_OE__EIM_OE_B 0xb0b1 + MX6QDL_PAD_EIM_RW__EIM_RW 0xb0b1 + /* Data */ + MX6QDL_PAD_CSI0_DATA_EN__EIM_DATA00 0x1b0b0 + MX6QDL_PAD_CSI0_VSYNC__EIM_DATA01 0x1b0b0 + MX6QDL_PAD_CSI0_DAT4__EIM_DATA02 0x1b0b0 + MX6QDL_PAD_CSI0_DAT5__EIM_DATA03 0x1b0b0 + MX6QDL_PAD_CSI0_DAT6__EIM_DATA04 0x1b0b0 + MX6QDL_PAD_CSI0_DAT7__EIM_DATA05 0x1b0b0 + MX6QDL_PAD_CSI0_DAT8__EIM_DATA06 0x1b0b0 + MX6QDL_PAD_CSI0_DAT9__EIM_DATA07 0x1b0b0 + MX6QDL_PAD_CSI0_DAT12__EIM_DATA08 0x1b0b0 + MX6QDL_PAD_CSI0_DAT13__EIM_DATA09 0x1b0b0 + MX6QDL_PAD_CSI0_DAT14__EIM_DATA10 0x1b0b0 + MX6QDL_PAD_CSI0_DAT15__EIM_DATA11 0x1b0b0 + MX6QDL_PAD_CSI0_DAT16__EIM_DATA12 0x1b0b0 + MX6QDL_PAD_CSI0_DAT17__EIM_DATA13 0x1b0b0 + MX6QDL_PAD_CSI0_DAT18__EIM_DATA14 0x1b0b0 + MX6QDL_PAD_CSI0_DAT19__EIM_DATA15 0x1b0b0 + /* Address */ + MX6QDL_PAD_EIM_DA15__EIM_AD15 0xb0b1 + MX6QDL_PAD_EIM_DA14__EIM_AD14 0xb0b1 + MX6QDL_PAD_EIM_DA13__EIM_AD13 0xb0b1 + MX6QDL_PAD_EIM_DA12__EIM_AD12 0xb0b1 + MX6QDL_PAD_EIM_DA11__EIM_AD11 0xb0b1 + MX6QDL_PAD_EIM_DA10__EIM_AD10 0xb0b1 + MX6QDL_PAD_EIM_DA9__EIM_AD09 0xb0b1 + MX6QDL_PAD_EIM_DA8__EIM_AD08 0xb0b1 + MX6QDL_PAD_EIM_DA7__EIM_AD07 0xb0b1 + MX6QDL_PAD_EIM_DA6__EIM_AD06 0xb0b1 + MX6QDL_PAD_EIM_DA5__EIM_AD05 0xb0b1 + MX6QDL_PAD_EIM_DA4__EIM_AD04 0xb0b1 + MX6QDL_PAD_EIM_DA3__EIM_AD03 0xb0b1 + MX6QDL_PAD_EIM_DA2__EIM_AD02 0xb0b1 + MX6QDL_PAD_EIM_DA1__EIM_AD01 0xb0b1 + MX6QDL_PAD_EIM_DA0__EIM_AD00 0xb0b1 + >; + }; + + pinctrl_weim_rdnwr: weimrdnwr { + fsl,pins = < + MX6QDL_PAD_SD2_CLK__GPIO1_IO10 0x0040 + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x130b0 + >; + }; + + pinctrl_weim_npwe: weimnpwe { + fsl,pins = < + MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x0040 + MX6QDL_PAD_RGMII_TD2__GPIO6_IO22 0x130b0 + >; + }; + + /* ADDRESS[16:18] [25] used as GPIO */ + pinctrl_weim_gpio_1: weimgpio-1 { + fsl,pins = < + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b0 + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x1b0b0 + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x1b0b0 + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x1b0b0 + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x1b0b0 + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x1b0b0 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 + >; + }; + + /* ADDRESS[19:24] used as GPIO */ + pinctrl_weim_gpio_2: weimgpio-2 { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b0 + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x1b0b0 + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x1b0b0 + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x1b0b0 + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x1b0b0 + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x1b0b0 + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 + >; + }; + + /* DATA[16:31] used as GPIO */ + pinctrl_weim_gpio_3: weimgpio-3 { + fsl,pins = < + MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b0b0 + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0 + MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b0b0 + MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x1b0b0 + MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x1b0b0 + MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x1b0b0 + MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x1b0b0 + MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 + MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x1b0b0 + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x1b0b0 + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b0 + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0 + >; + }; + + /* DQM[0:3] used as GPIO */ + pinctrl_weim_gpio_4: weimgpio-4 { + fsl,pins = < + MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0 + MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0 + MX6QDL_PAD_SD2_DAT2__GPIO1_IO13 0x1b0b0 + MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0 + >; + }; + + /* RDY used as GPIO */ + pinctrl_weim_gpio_5: weimgpio-5 { + fsl,pins = < + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x1b0b0 + >; + }; + + /* ADDRESS[16] DATA[30] used as GPIO */ + pinctrl_weim_gpio_6: weimgpio-6 { + fsl,pins = < + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0 + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index a7100f99123e..54aca3a07ce4 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -153,9 +153,9 @@ &clks { assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, - <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, - <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; }; &ecspi3 { diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi index 8953eba0573d..88e5cb3b6be9 100644 --- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi @@ -154,9 +154,9 @@ &clks { assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, - <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, - <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; }; &fec { diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi index 6ac41c7ed32e..1753ab720b0b 100644 --- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi @@ -144,9 +144,9 @@ &clks { assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, - <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, - <&clks IMX6QDL_CLK_PLL3_USB_OTG>; + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; }; &fec { diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi index 805e23674a94..ee83161f674b 100644 --- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi @@ -291,7 +291,7 @@ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 >; - }; + }; pinctrl_wdog: wdoggrp { fsl,pins = < diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi new file mode 100644 index 000000000000..023839a02dd0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi @@ -0,0 +1,265 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + memory { + reg = <0x10000000 0x80000000>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + rmii_clk: clock-rmii-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; /* 25MHz for example */ + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <®_3p3v>; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + xceiver-supply = <®_3p3v>; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LVDS2_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_OSC>; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; + clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&rmii_clk>; + phy-mode = "rmii"; + status = "okay"; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + nand-on-flash-bbt; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + disable-over-current; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + no-1-8-v; + status = "okay"; +}; + +&iomuxc { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b1 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1b0b0 + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b020 + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b020 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b020 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b020 + >; + }; + + pinctrl_gpmi_nand: gpmi-nand { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17070 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10070 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17070 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17070 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17070 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17070 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi index 880bd782a5b7..63acd54f5278 100644 --- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi @@ -97,15 +97,6 @@ }; }; - bt_rfkill { - compatible = "rfkill-gpio"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_bt_rfkill>; - gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>; - name = "bt_rfkill"; - type = <2>; - }; - gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -160,7 +151,7 @@ }; }; - backlight_lcd { + backlight-lcd { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -169,7 +160,7 @@ status = "okay"; }; - backlight_lvds0: backlight_lvds0 { + backlight_lvds0: backlight-lvds0 { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -178,7 +169,7 @@ status = "okay"; }; - panel_lvds0 { + panel-lvds0 { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds0>; @@ -328,19 +319,6 @@ >; }; - pinctrl_bt_rfkill: bt_rfkillgrp { - fsl,pins = < - /* BT wake */ - MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 - /* BT reset */ - MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0b0b0 - /* BT reg en */ - MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 - /* BT host wake irq */ - MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x100b0 - >; - }; - pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 @@ -374,7 +352,7 @@ >; }; - pinctrl_gpio_keys: gpio_keysgrp { + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins = < /* Home Button: J14 pin 5 */ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 @@ -457,7 +435,7 @@ >; }; - pinctrl_wlan_vmmc: wlan_vmmcgrp { + pinctrl_wlan_vmmc: wlan-vmmcgrp { fsl,pins = < MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x030b0 >; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index b0b3220a1fd9..47ba97229a48 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -229,7 +229,7 @@ }; }; - backlight_lcd: backlight_lcd { + backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -238,7 +238,7 @@ status = "okay"; }; - backlight_lvds0: backlight_lvds0 { + backlight_lvds0: backlight-lvds0 { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -247,7 +247,7 @@ status = "okay"; }; - backlight_lvds1: backlight_lvds1 { + backlight_lvds1: backlight-lvds1 { compatible = "pwm-backlight"; pwms = <&pwm2 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -282,7 +282,7 @@ }; }; - panel_lcd { + panel-lcd { compatible = "okaya,rs800480t-7x0gp"; backlight = <&backlight_lcd>; @@ -293,7 +293,7 @@ }; }; - panel_lvds0 { + panel-lvds0 { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds0>; @@ -304,7 +304,7 @@ }; }; - panel_lvds1 { + panel-lvds1 { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds1>; @@ -319,8 +319,6 @@ compatible = "fsl,imx6q-nitrogen6_max-sgtl5000", "fsl,imx-audio-sgtl5000"; model = "imx6q-nitrogen6_max-sgtl5000"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sgtl5000>; ssi-controller = <&ssi1>; audio-codec = <&codec>; audio-routing = @@ -402,6 +400,8 @@ codec: sgtl5000@0a { compatible = "fsl,sgtl5000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgtl5000>; reg = <0x0a>; clocks = <&clks IMX6QDL_CLK_CKO>; VDDA-supply = <®_2p5v>; @@ -447,7 +447,7 @@ }; &iomuxc { - imx6q-nitrogen6_max { + imx6q-nitrogen6-max { pinctrl_audmux: audmuxgrp { fsl,pins = < MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 @@ -504,7 +504,7 @@ >; }; - pinctrl_gpio_keys: gpio_keysgrp { + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins = < /* Power Button */ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 @@ -720,7 +720,7 @@ >; }; - pinctrl_wlan_vmmc: wlan_vmmcgrp { + pinctrl_wlan_vmmc: wlan-vmmcgrp { fsl,pins = < MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x100b0 MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0 diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi new file mode 100644 index 000000000000..31d4cc62dbc7 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi @@ -0,0 +1,770 @@ +/* + * Copyright 2016 Boundary Devices, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + chosen { + stdout-path = &uart2; + }; + + memory { + reg = <0x10000000 0x40000000>; + }; + + backlight_lcd: backlight-lcd { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + power-supply = <®_3p3v>; + status = "okay"; + }; + + backlight_lvds0: backlight-lvds0 { + compatible = "pwm-backlight"; + pwms = <&pwm4 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + power-supply = <®_3p3v>; + status = "okay"; + }; + + backlight_lvds1: backlight-lvds1 { + compatible = "gpio-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight_lvds1>; + gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; + default-on; + status = "okay"; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + power { + label = "Power Button"; + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + + menu { + label = "Menu"; + gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_MENU>; + }; + + home { + label = "Home"; + gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOME>; + }; + + back { + label = "Back"; + gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_BACK>; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio7 13 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio7 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; + + lcd_display: display@di0 { + compatible = "fsl,imx-parallel-display"; + #address-cells = <1>; + #size-cells = <0>; + interface-pix-fmt = "bgr666"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_j15>; + status = "okay"; + + port@0 { + reg = <0>; + + lcd_display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + panel-lcd { + compatible = "okaya,rs800480t-7x0gp"; + backlight = <&backlight_lcd>; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + + panel-lvds0 { + compatible = "hannstar,hsd100pxn1"; + backlight = <&backlight_lvds0>; + + port { + panel_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + + panel-lvds1 { + compatible = "hannstar,hsd100pxn1"; + backlight = <&backlight_lvds1>; + + port { + panel_in_lvds1: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; + + reg_1p8v: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + reg_2p5v: regulator-2v5 { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_can_xcvr: regulator-can-xcvr { + compatible = "regulator-fixed"; + regulator-name = "CAN XCVR"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can_xcvr>; + gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; + }; + + reg_usb_h1_vbus: regulator-usb-h1-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_wlan_vmmc: regulator-wlan-vmmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wlan_vmmc>; + regulator-name = "reg_wlan_vmmc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + }; + + sound { + compatible = "fsl,imx6q-nitrogen6_som2-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx6q-nitrogen6_som2-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <3>; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + xceiver-supply = <®_can_xcvr>; + status = "okay"; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, + <&clks IMX6QDL_CLK_PLL3_USB_OTG>; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + flash: m25p80@0 { + compatible = "microchip,sst25vf016b"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, + <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; + fsl,err006687-workaround-present; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgtl5000>; + reg = <0x0a>; + clocks = <&clks IMX6QDL_CLK_CKO>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_3p3v>; + }; + + rtc@68 { + compatible = "st,rv4162"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rv4162>; + reg = <0x68>; + interrupts-extended = <&gpio6 7 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + touchscreen@04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + }; + + touchscreen@38 { + compatible = "edt,edt-ft5x06"; + reg = <0x38>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + }; +}; + +&iomuxc { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + >; + }; + + pinctrl_backlight_lvds1: backlight-lvds1grp { + fsl,pins = < + MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x0b0b0 + >; + }; + + pinctrl_can1: can1grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b0 + >; + }; + + pinctrl_can_xcvr: can-xcvrgrp { + fsl,pins = < + /* Flexcan XCVR enable */ + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0b0b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x130b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 + MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x030b0 + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0 + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 + >; + }; + + pinctrl_gpio_keys: gpio-keysgrp { + fsl,pins = < + /* Power Button */ + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 + /* Menu Button */ + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 + /* Home Button */ + MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0 + /* Back Button */ + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 + /* Volume Up Button */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 + /* Volume Down Button */ + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b0b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 + >; + }; + + pinctrl_i2c3mux: i2c3muxgrp { + fsl,pins = < + /* PCIe I2C enable */ + MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x000b0 + >; + }; + + pinctrl_j15: j15grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + /* PCIe reset */ + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x030b0 + MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x030b0 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x030b1 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x030b1 + >; + }; + + pinctrl_pwm4: pwm4grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x030b1 + >; + }; + + pinctrl_rv4162: rv4162grp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x1b0b0 + >; + }; + + pinctrl_sgtl5000: sgtl5000grp { + fsl,pins = < + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0 + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x130b0 + MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x130b0 + MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x130b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + >; + }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x030b0 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 + /* power enable, high active */ + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x030b0 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10071 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17071 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17071 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10071 + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17071 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17071 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17071 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17071 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17071 + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 + >; + }; + + pinctrl_usdhc4: usdhc4grp { + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + >; + }; + + pinctrl_wlan_vmmc: wlan-vmmcgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x100b0 + MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x030b0 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x030b0 + MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT 0x000b0 + >; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&lcd_display_in>; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in_lvds0>; + }; + }; + }; + + lvds-channel@1 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + port@4 { + reg = <4>; + + lvds1_out: endpoint { + remote-endpoint = <&panel_in_lvds1>; + }; + }; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio6 31 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +&pwm4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm4>; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wlan_vmmc>; + cap-power-off-card; + keep-power-in-suspend; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1271"; + reg = <2>; + interrupt-parent = <&gpio6>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; + ref-clock-frequency = <38400000>; + }; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + bus-width = <4>; + vmmc-supply = <®_3p3v>; + status = "okay"; +}; + +&usdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc4>; + bus-width = <8>; + non-removable; + vmmc-supply = <®_1p8v>; + keep-power-in-suspend; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index db868bc42c0f..26d060484728 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -167,7 +167,7 @@ mux-ext-port = <3>; }; - backlight_lcd: backlight_lcd { + backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -176,7 +176,7 @@ status = "okay"; }; - backlight_lvds: backlight_lvds { + backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -211,7 +211,7 @@ }; }; - lcd_panel { + panel-lcd { compatible = "okaya,rs800480t-7x0gp"; backlight = <&backlight_lcd>; @@ -222,7 +222,7 @@ }; }; - panel { + panel-lvds0 { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds>; @@ -413,7 +413,7 @@ >; }; - pinctrl_gpio_keys: gpio_keysgrp { + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins = < /* Power Button */ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 @@ -533,7 +533,6 @@ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17071 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17071 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17071 - MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0 >; }; @@ -561,7 +560,7 @@ >; }; - pinctrl_wlan_vmmc: wlan_vmmcgrp { + pinctrl_wlan_vmmc: wlan-vmmcgrp { fsl,pins = < MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x100b0 MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x000b0 diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi index e0280cac2484..e9801a26f3b4 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -427,10 +427,10 @@ }; &usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3 + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3 &pinctrl_usdhc3_cdwp>; cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; - status = "disabled"; + status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index e000e6f12bf5..52390ba83e81 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -283,7 +283,7 @@ VD-supply = <®_audio>; VLS-supply = <®_audio>; VLC-supply = <®_audio>; - }; + }; }; @@ -613,8 +613,6 @@ &weim { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_weim_nor &pinctrl_weim_cs0>; - #address-cells = <2>; - #size-cells = <1>; ranges = <0 0 0x08000000 0x08000000>; status = "disabled"; /* pin conflict with SPI NOR */ diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index 81dd6cd1937d..1f9076e271e4 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -153,7 +153,7 @@ mux-ext-port = <4>; }; - backlight_lcd: backlight_lcd { + backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -162,7 +162,7 @@ status = "okay"; }; - backlight_lvds: backlight_lvds { + backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -197,7 +197,7 @@ }; }; - lcd_panel { + panel-lcd { compatible = "okaya,rs800480t-7x0gp"; backlight = <&backlight_lcd>; @@ -208,7 +208,7 @@ }; }; - panel { + panel-lvds0 { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds>; @@ -378,7 +378,7 @@ >; }; - pinctrl_gpio_keys: gpio_keysgrp { + pinctrl_gpio_keys: gpio-keysgrp { fsl,pins = < /* Power Button */ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 8e9e0d98db2f..55ef53571fdd 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -129,8 +129,8 @@ pinctrl-0 = <&pinctrl_gpio_leds>; red { - gpios = <&gpio1 2 0>; - default-state = "on"; + gpios = <&gpio1 2 0>; + default-state = "on"; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index ac9529f85593..2bf2e623ac1e 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -429,8 +429,8 @@ pinctrl_edt_ft5x06: edt-ft5x06grp { fsl,pins = < MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 /* Interrupt */ - MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /* Reset */ - MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 /* Wake */ + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /* Reset */ + MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 /* Wake */ >; }; @@ -481,21 +481,21 @@ pinctrl_gpmi_nand: gpminandgrp { fsl,pins = < - MX6QDL_PAD_NANDF_CLE__NAND_CLE 0x0b0b1 - MX6QDL_PAD_NANDF_ALE__NAND_ALE 0x0b0b1 - MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0x0b0b1 + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0x0b0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0x0b0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0x0b0b1 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0x0b000 - MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0x0b0b1 - MX6QDL_PAD_SD4_CMD__NAND_RE_B 0x0b0b1 - MX6QDL_PAD_SD4_CLK__NAND_WE_B 0x0b0b1 - MX6QDL_PAD_NANDF_D0__NAND_DATA00 0x0b0b1 - MX6QDL_PAD_NANDF_D1__NAND_DATA01 0x0b0b1 - MX6QDL_PAD_NANDF_D2__NAND_DATA02 0x0b0b1 - MX6QDL_PAD_NANDF_D3__NAND_DATA03 0x0b0b1 - MX6QDL_PAD_NANDF_D4__NAND_DATA04 0x0b0b1 - MX6QDL_PAD_NANDF_D5__NAND_DATA05 0x0b0b1 - MX6QDL_PAD_NANDF_D6__NAND_DATA06 0x0b0b1 - MX6QDL_PAD_NANDF_D7__NAND_DATA07 0x0b0b1 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0x0b0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0x0b0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0x0b0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0x0b0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0x0b0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0x0b0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0x0b0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0x0b0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0x0b0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0x0b0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0x0b0b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi index ef7fa62b9898..a32089132263 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi @@ -28,7 +28,7 @@ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000 /* RGMII_nRST */ MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x80000000 /* BT_ON */ MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x80000000 /* BT_WAKE */ - MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x80000000 /* BT_HOST_WAKE */ + MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x80000000 /* BT_HOST_WAKE */ >; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index 2b9c2be436f9..82dc5744ae19 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -129,8 +129,8 @@ pinctrl_i2c1: i2c1grp { fsl,pins = < - MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 - MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 >; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index b13b0b2db881..e7d30f45b161 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -13,9 +13,18 @@ #include <dt-bindings/clock/imx6qdl-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include "skeleton.dtsi" - / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; can0 = &can1; @@ -204,9 +213,9 @@ #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_PCIE_AXI>, <&clks IMX6QDL_CLK_LVDS1_GATE>, <&clks IMX6QDL_CLK_PCIE_REF_125M>; @@ -1092,10 +1101,14 @@ }; weim: weim@021b8000 { + #address-cells = <2>; + #size-cells = <1>; compatible = "fsl,imx6q-weim"; reg = <0x021b8000 0x4000>; interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_EIM_SLOW>; + fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi index 886dbf2eca49..0d4977ab7d29 100644 --- a/arch/arm/boot/dts/imx6qp.dtsi +++ b/arch/arm/boot/dts/imx6qp.dtsi @@ -85,5 +85,22 @@ pcie: pcie@0x01000000 { compatible = "fsl,imx6qp-pcie", "snps,dw-pcie"; }; + + aips-bus@02100000 { + mmdc0: mmdc@021b0000 { /* MMDC0 */ + compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc"; + reg = <0x021b0000 0x4000>; + }; + }; }; }; + +&ldb { + clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>, + <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>, + <&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>, + <&clks IMX6QDL_CLK_LDB_DI0_PODF>, <&clks IMX6QDL_CLK_LDB_DI1_PODF>; + clock-names = "di0_pll", "di1_pll", + "di0_sel", "di1_sel", "di2_sel", "di3_sel", + "di0", "di1"; +}; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 02378db3f5fc..cc9572ea2860 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -8,11 +8,21 @@ */ #include <dt-bindings/interrupt-controller/irq.h> -#include "skeleton.dtsi" #include "imx6sl-pinfunc.h" #include <dt-bindings/clock/imx6sl-clock.h> / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec; gpio0 = &gpio1; @@ -893,8 +903,12 @@ }; weim: weim@021b8000 { + #address-cells = <2>; + #size-cells = <1>; reg = <0x021b8000 0x4000>; interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>; + fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index 9d70cfd40aff..da815527a7f8 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -192,10 +192,10 @@ }; &i2c4 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c4>; - status = "okay"; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; codec: wm8962@1a { compatible = "wlf,wm8962"; @@ -290,6 +290,14 @@ status = "okay"; }; +&usbphy1 { + fsl,tx-d-cal = <106>; +}; + +&usbphy2 { + fsl,tx-d-cal = <106>; +}; + &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo-basic.dts b/arch/arm/boot/dts/imx6sx-udoo-neo-basic.dts new file mode 100644 index 000000000000..0c1fc1a8f913 --- /dev/null +++ b/arch/arm/boot/dts/imx6sx-udoo-neo-basic.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6sx-udoo-neo.dtsi" + +/ { + model = "UDOO Neo Basic"; + compatible = "udoo,neobasic", "fsl,imx6sx"; + + memory { + reg = <0x80000000 0x20000000>; + }; +}; + +&fec1 { + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts b/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts new file mode 100644 index 000000000000..5d6c2274ee2b --- /dev/null +++ b/arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6sx-udoo-neo.dtsi" + +/ { + model = "UDOO Neo Extended"; + compatible = "udoo,neoextended", "fsl,imx6sx"; + + memory { + reg = <0x80000000 0x40000000>; + }; +}; diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts b/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts new file mode 100644 index 000000000000..653ceb29e28b --- /dev/null +++ b/arch/arm/boot/dts/imx6sx-udoo-neo-full.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6sx-udoo-neo.dtsi" + +/ { + model = "UDOO Neo Full"; + compatible = "udoo,neofull", "fsl,imx6sx"; + + memory { + reg = <0x80000000 0x40000000>; + }; +}; + +&fec1 { + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi new file mode 100644 index 000000000000..2b65d26f4396 --- /dev/null +++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi @@ -0,0 +1,293 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6sx.dtsi" + +/ { + compatible = "fsl,imx6sx"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + red { + label = "udoo-neo:red:mmc"; + gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; + }; + + orange { + label = "udoo-neo:orange:user"; + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; + + reg_sdio_pwr: regulator-sdio-pwr { + compatible = "regulator-fixed"; + gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-name = "SDIO_PWR"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; +}; + +&cpu0 { + arm-supply = <&sw1a_reg>; + soc-supply = <&sw1c_reg>; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <100000>; + status = "okay"; + + pmic: pmic@08 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen2_reg: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&iomuxc { + pinctrl_enet1: enet1grp { + fsl,pins = + <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>, + <MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1>, + <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1>, + <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1>, + <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1>, + <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1>, + + <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>, + <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x3081>, + <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081>, + <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081>, + <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081>, + <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x3081>, + + <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91>; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = + <MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1>, + <MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1>; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = + <MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1>, + <MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1>; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = + <MX6SX_PAD_GPIO1_IO06__UART2_TX 0x1b0b1>, + <MX6SX_PAD_GPIO1_IO07__UART2_RX 0x1b0b1>; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = + <MX6SX_PAD_SD4_DATA4__UART5_RX 0x1b0b1>, + <MX6SX_PAD_SD4_DATA5__UART5_TX 0x1b0b1>; + }; + + pinctrl_uart6: uart6grp { + fsl,pins = + <MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x1b0b1>, + <MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x1b0b1>, + <MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x1b0b1>, + <MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x1b0b1>, + <MX6SX_PAD_CSI_DATA04__UART6_RX 0x1b0b1>, + <MX6SX_PAD_CSI_DATA05__UART6_TX 0x1b0b1>, + <MX6SX_PAD_CSI_DATA06__UART6_RTS_B 0x1b0b1>, + <MX6SX_PAD_CSI_DATA07__UART6_CTS_B 0x1b0b1>; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = + <MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059>, + <MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059>, + <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059>, + <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059>, + <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059>, + <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059>, + <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x17059>; /* CD */ + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +/* Cortex-M4 serial */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "disabled"; +}; + +/* Arduino serial */ +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + status = "disabled"; +}; + +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart6>; + uart-has-rtscts; + status = "disabled"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vmmc-supply = <®_sdio_pwr>; + bus-width = <4>; + cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; + no-1-8-v; + keep-power-in-suspend; + wakeup-source; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 1a473e83efbf..dd4ec85ecbaa 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -11,9 +11,19 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "imx6sx-pinfunc.h" -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { can0 = &flexcan1; can1 = &flexcan2; @@ -858,7 +868,7 @@ fsl,num-tx-queues=<3>; fsl,num-rx-queues=<3>; status = "disabled"; - }; + }; mlb: mlb@0218c000 { reg = <0x0218c000 0x4000>; @@ -968,10 +978,14 @@ }; weim: weim@021b8000 { + #address-cells = <2>; + #size-cells = <1>; compatible = "fsl,imx6sx-weim", "fsl,imx6q-weim"; reg = <0x021b8000 0x4000>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6SX_CLK_EIM_SLOW>; + fsl,weim-cs-gpr = <&gpr>; + status = "disabled"; }; ocotp: ocotp@021bc000 { @@ -1143,7 +1157,7 @@ lcdif1: lcdif@02220000 { compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif"; reg = <0x02220000 0x4000>; - interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 5 IRQ_TYPE_EDGE_RISING>; clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>, <&clks IMX6SX_CLK_LCDIF_APB>, <&clks IMX6SX_CLK_DISPLAY_AXI>; @@ -1154,7 +1168,7 @@ lcdif2: lcdif@02224000 { compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif"; reg = <0x02224000 0x4000>; - interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>; clocks = <&clks IMX6SX_CLK_LCDIF2_PIX>, <&clks IMX6SX_CLK_LCDIF_APB>, <&clks IMX6SX_CLK_DISPLAY_AXI>; @@ -1181,7 +1195,7 @@ fsl,adck-max-frequency = <30000000>, <40000000>, <20000000>; status = "disabled"; - }; + }; adc2: adc@02284000 { compatible = "fsl,imx6sx-adc", "fsl,vf610-adc"; @@ -1192,7 +1206,7 @@ fsl,adck-max-frequency = <30000000>, <40000000>, <20000000>; status = "disabled"; - }; + }; wdog3: wdog@02288000 { compatible = "fsl,imx6sx-wdt", "fsl,imx21-wdt"; diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index e281d5087d4a..00f98e5bfcaf 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -225,7 +225,7 @@ }; &usbotg1 { - dr_mode = "peripheral"; + dr_mode = "otg"; status = "okay"; }; @@ -235,6 +235,14 @@ status = "okay"; }; +&usbphy1 { + fsl,tx-d-cal = <106>; +}; + +&usbphy2 { + fsl,tx-d-cal = <106>; +}; + &usdhc1 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; diff --git a/arch/arm/boot/dts/imx6ul-liteboard.dts b/arch/arm/boot/dts/imx6ul-liteboard.dts new file mode 100644 index 000000000000..6e04cb9202f4 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-liteboard.dts @@ -0,0 +1,147 @@ +/* + * Copyright 2016 Grinn + * + * Author: Marcin Niestroj <m.niestroj@grinn-global.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "imx6ul-litesom.dtsi" + +/ { + model = "Grinn i.MX6UL liteBoard"; + compatible = "grinn,imx6ul-liteboard", "grinn,imx6ul-litesom", + "fsl,imx6ul"; + + chosen { + stdout-path = &uart1; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1_vbus>; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio2 8 GPIO_ACTIVE_LOW>; + }; +}; + +&iomuxc { + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + >; + }; + + pinctrl_usb_otg1_vbus: usb-otg1-vbus { + fsl,pins = < + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x79 + >; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; + dr_mode = "host"; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + no-1-8-v; + keep-power-in-suspend; + wakeup-source; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6ul-litesom.dtsi b/arch/arm/boot/dts/imx6ul-litesom.dtsi new file mode 100644 index 000000000000..461292d33417 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-litesom.dtsi @@ -0,0 +1,82 @@ +/* + * Copyright 2016 Grinn + * + * Author: Marcin Niestroj <m.niestroj@grinn-global.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6ul.dtsi" + +/ { + model = "Grinn i.MX6UL liteSOM"; + compatible = "grinn,imx6ul-litesom", "fsl,imx6ul"; + + memory { + reg = <0x80000000 0x20000000>; + }; +}; + +&iomuxc { + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059 + MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x17059 + >; + }; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + no-1-8-v; + non-removable; + keep-power-in-suspend; + wakeup-source; + bus-width = <8>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index c5c05fdccc78..53d3f8e41e9b 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -11,9 +11,19 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "imx6ul-pinfunc.h" -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { ethernet0 = &fec1; ethernet1 = &fec2; diff --git a/arch/arm/boot/dts/imx6ull-14x14-evk.dts b/arch/arm/boot/dts/imx6ull-14x14-evk.dts new file mode 100644 index 000000000000..db5bc076e1cc --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-14x14-evk.dts @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6ul-14x14-evk.dts" + +/ { + model = "Freescale i.MX6 UlltraLite 14x14 EVK Board"; + compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull"; +}; + +&clks { + assigned-clocks = <&clks IMX6UL_CLK_PLL3_PFD2>; + assigned-clock-rates = <320000000>; +}; diff --git a/arch/arm/boot/dts/imx6ull-pinfunc.h b/arch/arm/boot/dts/imx6ull-pinfunc.h new file mode 100644 index 000000000000..118202336691 --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-pinfunc.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __DTS_IMX6ULL_PINFUNC_H +#define __DTS_IMX6ULL_PINFUNC_H + +#include "imx6ul-pinfunc.h" +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX6ULL_PAD_ENET2_RX_DATA0__EPDC_SDDO08 0x00E4 0x0370 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_RX_DATA1__EPDC_SDDO09 0x00E8 0x0374 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_RX_EN__EPDC_SDDO10 0x00EC 0x0378 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_TX_DATA0__EPDC_SDDO11 0x00F0 0x037C 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_TX_DATA1__EPDC_SDDO12 0x00F4 0x0380 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_TX_EN__EPDC_SDDO13 0x00F8 0x0384 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_TX_CLK__EPDC_SDDO14 0x00FC 0x0388 0x0000 0x9 0x0 +#define MX6ULL_PAD_ENET2_RX_ER__EPDC_SDDO15 0x0100 0x038C 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_CLK__EPDC_SDCLK 0x0104 0x0390 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_ENABLE__EPDC_SDLE 0x0108 0x0394 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_HSYNC__EPDC_SDOE 0x010C 0x0398 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_VSYNC__EPDC_SDCE0 0x0110 0x039C 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_RESET__EPDC_GDOE 0x0114 0x03A0 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA00__EPDC_SDDO00 0x0118 0x03A4 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA01__EPDC_SDDO01 0x011C 0x03A8 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA02__EPDC_SDDO02 0x0120 0x03AC 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA03__EPDC_SDDO03 0x0124 0x03B0 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA04__EPDC_SDDO04 0x0128 0x03B4 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA05__EPDC_SDDO05 0x012C 0x03B8 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA06__EPDC_SDDO06 0x0130 0x03BC 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA07__EPDC_SDDO07 0x0134 0x03C0 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA14__EPDC_SDSHR 0x0150 0x03DC 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA15__EPDC_GDRL 0x0154 0x03E0 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA16__EPDC_GDCLK 0x0158 0x03E4 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA17__EPDC_GDSP 0x015C 0x03E8 0x0000 0x9 0x0 +#define MX6ULL_PAD_LCD_DATA21__EPDC_SDCE1 0x016C 0x03F8 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_MCLK__ESAI_TX3_RX2 0x01D4 0x0460 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_PIXCLK__ESAI_TX2_RX3 0x01D8 0x0464 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_VSYNC__ESAI_TX4_RX1 0x01DC 0x0468 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_HSYNC__ESAI_TX1 0x01E0 0x046C 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA00__ESAI_TX_HF_CLK 0x01E4 0x0470 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA01__ESAI_RX_HF_CLK 0x01E8 0x0474 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA02__ESAI_RX_FS 0x01EC 0x0478 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA03__ESAI_RX_CLK 0x01F0 0x047C 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA04__ESAI_TX_FS 0x01F4 0x0480 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA05__ESAI_TX_CLK 0x01F8 0x0484 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA06__ESAI_TX5_RX0 0x01FC 0x0488 0x0000 0x9 0x0 +#define MX6ULL_PAD_CSI_DATA07__ESAI_T0 0x0200 0x048C 0x0000 0x9 0x0 + +#endif /* __DTS_IMX6ULL_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi new file mode 100644 index 000000000000..dee8ab8135e1 --- /dev/null +++ b/arch/arm/boot/dts/imx6ull.dtsi @@ -0,0 +1,43 @@ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "imx6ul.dtsi" +#include "imx6ull-pinfunc.h" diff --git a/arch/arm/boot/dts/imx7d-pinfunc.h b/arch/arm/boot/dts/imx7d-pinfunc.h index 3f9f0d9c8094..7bc3c00e56c6 100644 --- a/arch/arm/boot/dts/imx7d-pinfunc.h +++ b/arch/arm/boot/dts/imx7d-pinfunc.h @@ -43,26 +43,30 @@ #define MX7D_PAD_GPIO1_IO04__GPIO1_IO4 0x0010 0x0040 0x0000 0x0 0x0 #define MX7D_PAD_GPIO1_IO04__USB_OTG1_OC 0x0010 0x0040 0x072C 0x1 0x1 #define MX7D_PAD_GPIO1_IO04__FLEXTIMER1_CH4 0x0010 0x0040 0x0594 0x2 0x1 -#define MX7D_PAD_GPIO1_IO04__UART5_CTS_B 0x0010 0x0040 0x0710 0x3 0x4 +#define MX7D_PAD_GPIO1_IO04__UART5_DCE_CTS 0x0010 0x0040 0x0000 0x3 0x0 +#define MX7D_PAD_GPIO1_IO04__UART5_DTE_RTS 0x0010 0x0040 0x0710 0x3 0x4 #define MX7D_PAD_GPIO1_IO04__I2C1_SCL 0x0010 0x0040 0x05D4 0x4 0x2 #define MX7D_PAD_GPIO1_IO04__OBSERVE3_OUT 0x0010 0x0040 0x0000 0x6 0x0 #define MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x0014 0x0044 0x0000 0x0 0x0 #define MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR 0x0014 0x0044 0x0000 0x1 0x0 #define MX7D_PAD_GPIO1_IO05__FLEXTIMER1_CH5 0x0014 0x0044 0x0598 0x2 0x1 -#define MX7D_PAD_GPIO1_IO05__UART5_RTS_B 0x0014 0x0044 0x0710 0x3 0x5 +#define MX7D_PAD_GPIO1_IO05__UART5_DCE_RTS 0x0014 0x0044 0x0710 0x3 0x5 +#define MX7D_PAD_GPIO1_IO05__UART5_DTE_CTS 0x0014 0x0044 0x0000 0x3 0x0 #define MX7D_PAD_GPIO1_IO05__I2C1_SDA 0x0014 0x0044 0x05D8 0x4 0x2 #define MX7D_PAD_GPIO1_IO05__OBSERVE4_OUT 0x0014 0x0044 0x0000 0x6 0x0 #define MX7D_PAD_GPIO1_IO06__GPIO1_IO6 0x0018 0x0048 0x0000 0x0 0x0 #define MX7D_PAD_GPIO1_IO06__USB_OTG2_OC 0x0018 0x0048 0x0728 0x1 0x1 #define MX7D_PAD_GPIO1_IO06__FLEXTIMER1_CH6 0x0018 0x0048 0x059C 0x2 0x1 -#define MX7D_PAD_GPIO1_IO06__UART5_RX_DATA 0x0018 0x0048 0x0714 0x3 0x4 +#define MX7D_PAD_GPIO1_IO06__UART5_DCE_RX 0x0018 0x0048 0x0714 0x3 0x4 +#define MX7D_PAD_GPIO1_IO06__UART5_DTE_TX 0x0018 0x0048 0x0000 0x3 0x0 #define MX7D_PAD_GPIO1_IO06__I2C2_SCL 0x0018 0x0048 0x05DC 0x4 0x2 #define MX7D_PAD_GPIO1_IO06__CCM_WAIT 0x0018 0x0048 0x0000 0x5 0x0 #define MX7D_PAD_GPIO1_IO06__KPP_ROW4 0x0018 0x0048 0x0624 0x6 0x1 #define MX7D_PAD_GPIO1_IO07__GPIO1_IO7 0x001C 0x004C 0x0000 0x0 0x0 #define MX7D_PAD_GPIO1_IO07__USB_OTG2_PWR 0x001C 0x004C 0x0000 0x1 0x0 #define MX7D_PAD_GPIO1_IO07__FLEXTIMER1_CH7 0x001C 0x004C 0x05A0 0x2 0x1 -#define MX7D_PAD_GPIO1_IO07__UART5_TX_DATA 0x001C 0x004C 0x0714 0x3 0x5 +#define MX7D_PAD_GPIO1_IO07__UART5_DCE_TX 0x001C 0x004C 0x0000 0x3 0x0 +#define MX7D_PAD_GPIO1_IO07__UART5_DTE_RX 0x001C 0x004C 0x0714 0x3 0x5 #define MX7D_PAD_GPIO1_IO07__I2C2_SDA 0x001C 0x004C 0x05E0 0x4 0x2 #define MX7D_PAD_GPIO1_IO07__CCM_STOP 0x001C 0x004C 0x0000 0x5 0x0 #define MX7D_PAD_GPIO1_IO07__KPP_COL4 0x001C 0x004C 0x0604 0x6 0x1 diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 2b6cb05bc01a..be33dfc86838 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -46,9 +46,19 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "imx7d-pinfunc.h" -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; + aliases { gpio0 = &gpio1; gpio1 = &gpio2; diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index 6f16d09dc5a4..e8b249f92fb3 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -10,6 +10,41 @@ compatible = "arm,integrator-ap"; dma-ranges = <0x80000000 0x0 0x80000000>; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + /* + * Since the board has pluggable CPU modules, we + * cannot define a proper compatible here. Let the + * boot loader fill in the apropriate compatible + * string if necessary. + */ + /* compatible = "arm,arm926ej-s"; */ + reg = <0>; + /* + * The documentation in ARM DUI 0138E page 3-12 states + * that the maximum frequency for this clock is 200 MHz + * but painful trial-and-error has proved to me that it + * is actually just hanging the system above 71 MHz. + * Sad but true. + */ + /* kHz uV */ + operating-points = <71000 0 + 66000 0 + 60000 0 + 48000 0 + 36000 0 + 24000 0 + 12000 0>; + clocks = <&cmosc>; + clock-names = "cpu"; + clock-latency = <1000000>; /* 1 ms */ + }; + }; + aliases { arm,timer-primary = &timer2; arm,timer-secondary = &timer1; diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts index 1b5e4b006b72..97f38b57a702 100644 --- a/arch/arm/boot/dts/integratorcp.dts +++ b/arch/arm/boot/dts/integratorcp.dts @@ -13,6 +13,32 @@ bootargs = "root=/dev/ram0 console=ttyAMA0,38400n8 earlyprintk"; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + /* + * Since the board has pluggable CPU modules, we + * cannot define a proper compatible here. Let the + * boot loader fill in the apropriate compatible + * string if necessary. + */ + /* compatible = "arm,arm920t"; */ + reg = <0>; + /* + * TBD comment. + */ + /* kHz uV */ + operating-points = <50000 0 + 48000 0>; + clocks = <&cmcore>; + clock-names = "cpu"; + clock-latency = <1000000>; /* 1 ms */ + }; + }; + /* * The Integrator/CP overall clocking architecture can be found in * ARM DUI 0184B page 7-28 "Integrator/CP922T system clocks" which diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index 2919c5190653..63c7cf0c6b6d 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -72,6 +72,7 @@ soc { #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; compatible = "ti,keystone","simple-bus"; ranges = <0x0 0x0 0x0 0xc0000000>; dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi index 2ee3d0ac2816..0c5e74e79ba2 100644 --- a/arch/arm/boot/dts/keystone-k2l.dtsi +++ b/arch/arm/boot/dts/keystone-k2l.dtsi @@ -59,6 +59,7 @@ reg = <0x02620690 0xc>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <2>; pinctrl-single,bit-per-mux; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0x1>; diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index 1e9a72100a45..330aada6d33f 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -4,7 +4,7 @@ #include "kirkwood-6282.dtsi" / { - model = "Univeral Scientific Industrial Co. Topkick-1281P2"; + model = "Universal Scientific Industrial Co. Topkick-1281P2"; compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood"; memory { diff --git a/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts index da8598402ab8..38faa90007d7 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts @@ -158,7 +158,7 @@ &mmc1 { interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; pinctrl-names = "default"; - pinctrl-0 = <&mmc1_pins &mmc1_cd>; + pinctrl-0 = <&mmc1_pins>; wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */ vmmc-supply = <&vmmc1>; @@ -193,7 +193,8 @@ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ - OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 sdmmc1_wp*/ + OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 */ + OMAP3_CORE1_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */ >; }; @@ -242,12 +243,6 @@ OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */ >; }; - - mmc1_cd: pinmux_mmc1_cd { - pinctrl-single,pins = < - OMAP3_WKUP_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */ - >; - }; }; diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index b5841fab51c1..d81fe433e3c8 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -479,6 +479,8 @@ compatible = "nxp,lpc3220-pwm"; reg = <0x4005C000 0x4>; clocks = <&clk LPC32XX_CLK_PWM1>; + assigned-clocks = <&clk LPC32XX_CLK_PWM1>; + assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; status = "disabled"; }; @@ -486,6 +488,8 @@ compatible = "nxp,lpc3220-pwm"; reg = <0x4005C004 0x4>; clocks = <&clk LPC32XX_CLK_PWM2>; + assigned-clocks = <&clk LPC32XX_CLK_PWM2>; + assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index 368e21934285..282d854f4342 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -47,6 +47,7 @@ #include "skeleton64.dtsi" #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/thermal/thermal.h> / { compatible = "fsl,ls1021a"; @@ -70,14 +71,15 @@ #address-cells = <1>; #size-cells = <0>; - cpu@f00 { + cpu0: cpu@f00 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0xf00>; clocks = <&cluster1_clk>; + #cooling-cells = <2>; }; - cpu@f01 { + cpu1: cpu@f01 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <0xf01>; @@ -251,6 +253,84 @@ }; }; + tmu: tmu@1f00000 { + compatible = "fsl,qoriq-tmu"; + reg = <0x0 0x1f00000 0x0 0x10000>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x30061>; + fsl,tmu-calibration = <0x00000000 0x0000000f + 0x00000001 0x00000017 + 0x00000002 0x0000001e + 0x00000003 0x00000026 + 0x00000004 0x0000002e + 0x00000005 0x00000035 + 0x00000006 0x0000003d + 0x00000007 0x00000044 + 0x00000008 0x0000004c + 0x00000009 0x00000053 + 0x0000000a 0x0000005b + 0x0000000b 0x00000064 + + 0x00010000 0x00000011 + 0x00010001 0x0000001c + 0x00010002 0x00000024 + 0x00010003 0x0000002b + 0x00010004 0x00000034 + 0x00010005 0x00000039 + 0x00010006 0x00000042 + 0x00010007 0x0000004c + 0x00010008 0x00000051 + 0x00010009 0x0000005a + 0x0001000a 0x00000063 + + 0x00020000 0x00000013 + 0x00020001 0x00000019 + 0x00020002 0x00000024 + 0x00020003 0x0000002c + 0x00020004 0x00000035 + 0x00020005 0x0000003d + 0x00020006 0x00000046 + 0x00020007 0x00000050 + 0x00020008 0x00000059 + + 0x00030000 0x00000002 + 0x00030001 0x0000000d + 0x00030002 0x00000019 + 0x00030003 0x00000024>; + #thermal-sensor-cells = <1>; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + + thermal-sensors = <&tmu 0>; + + trips { + cpu_alert: cpu-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit: cpu-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; + }; + dspi0: dspi@2100000 { compatible = "fsl,ls1021a-v1.0-dspi"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/mps2-an385.dts b/arch/arm/boot/dts/mps2-an385.dts index 31c374d72a6f..aebbebfc25d1 100644 --- a/arch/arm/boot/dts/mps2-an385.dts +++ b/arch/arm/boot/dts/mps2-an385.dts @@ -59,7 +59,7 @@ stdout-path = "serial0:9600n8"; }; - memory { + memory@21000000 { device_type = "memory"; reg = <0x21000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/mps2-an399.dts b/arch/arm/boot/dts/mps2-an399.dts index 5e7e5ca2edbf..349abf70b2a5 100644 --- a/arch/arm/boot/dts/mps2-an399.dts +++ b/arch/arm/boot/dts/mps2-an399.dts @@ -59,7 +59,7 @@ stdout-path = "serial0:9600n8"; }; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/mps2.dtsi b/arch/arm/boot/dts/mps2.dtsi index efb8a03cb970..23467390558d 100644 --- a/arch/arm/boot/dts/mps2.dtsi +++ b/arch/arm/boot/dts/mps2.dtsi @@ -42,10 +42,12 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "skeleton.dtsi" #include "armv7-m.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + oscclk0: clk-osc0 { compatible = "fixed-clock"; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index 18596a2c58a1..7eab6f4c4665 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -12,8 +12,10 @@ * GNU General Public License for more details. */ +#include <dt-bindings/clock/mt2701-clk.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/reset/mt2701-resets.h> #include "skeleton64.dtsi" #include "mt2701-pinfunc.h" @@ -71,10 +73,18 @@ #clock-cells = <0>; }; - uart_clk: dummy26m { + clk26m: oscillator@0 { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <26000000>; + clock-output-names = "clk26m"; + }; + + rtc32k: oscillator@1 { + compatible = "fixed-clock"; #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "rtc32k"; }; timer { @@ -104,6 +114,26 @@ reg = <0 0x10005000 0 0x1000>; }; + topckgen: syscon@10000000 { + compatible = "mediatek,mt2701-topckgen", "syscon"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: syscon@10001000 { + compatible = "mediatek,mt2701-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pericfg: syscon@10003000 { + compatible = "mediatek,mt2701-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + watchdog: watchdog@10007000 { compatible = "mediatek,mt2701-wdt", "mediatek,mt6589-wdt"; @@ -128,6 +158,12 @@ reg = <0 0x10200100 0 0x1c>; }; + apmixedsys: syscon@10209000 { + compatible = "mediatek,mt2701-apmixedsys", "syscon"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a7-gic"; interrupt-controller; @@ -144,7 +180,8 @@ "mediatek,mt6577-uart"; reg = <0 0x11002000 0 0x400>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; - clocks = <&uart_clk>; + clocks = <&pericfg CLK_PERI_UART0_SEL>, <&pericfg CLK_PERI_UART0>; + clock-names = "baud", "bus"; status = "disabled"; }; @@ -153,7 +190,8 @@ "mediatek,mt6577-uart"; reg = <0 0x11003000 0 0x400>; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; - clocks = <&uart_clk>; + clocks = <&pericfg CLK_PERI_UART1_SEL>, <&pericfg CLK_PERI_UART1>; + clock-names = "baud", "bus"; status = "disabled"; }; @@ -162,7 +200,8 @@ "mediatek,mt6577-uart"; reg = <0 0x11004000 0 0x400>; interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; - clocks = <&uart_clk>; + clocks = <&pericfg CLK_PERI_UART2_SEL>, <&pericfg CLK_PERI_UART2>; + clock-names = "baud", "bus"; status = "disabled"; }; @@ -171,7 +210,8 @@ "mediatek,mt6577-uart"; reg = <0 0x11005000 0 0x400>; interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>; - clocks = <&uart_clk>; + clocks = <&pericfg CLK_PERI_UART3_SEL>, <&pericfg CLK_PERI_UART3>; + clock-names = "baud", "bus"; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 4f793a025a72..f1d6de8b3c19 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -17,6 +17,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { serial0 = &uart1; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index fb712b9aa874..aba542d63d6d 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -38,6 +38,7 @@ reg = <0x0 0x1000>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; ranges = <0 0x0 0x1000>; omap2420_pmx: pinmux@30 { @@ -46,6 +47,7 @@ reg = <0x30 0x0113>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <8>; pinctrl-single,function-mask = <0x3f>; }; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 455aaea407dd..84635eeb99cd 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -38,6 +38,7 @@ reg = <0x2000 0x1000>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; ranges = <0 0x2000 0x1000>; omap2430_pmx: pinmux@30 { @@ -46,6 +47,7 @@ reg = <0x30 0x0154>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <8>; pinctrl-single,function-mask = <0x3f>; }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 87ca50b53002..4d448f145ed1 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -734,6 +734,8 @@ vmmc_aux-supply = <&vsim>; bus-width = <8>; non-removable; + no-sdio; + no-sd; }; &mmc3 { diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 353d818ce5a6..a3ff4933dbc1 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -17,6 +17,7 @@ interrupt-parent = <&intc>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; @@ -106,6 +107,7 @@ reg = <0x30 0x238>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; @@ -145,6 +147,7 @@ reg = <0xa00 0x5c>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index e41c52d3b113..834fdf13601f 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -34,6 +34,7 @@ reg = <0x480025d8 0x24>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 718fa88407cd..d1a3e56b50ce 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -66,6 +66,7 @@ reg = <0x480025a0 0x5c>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts new file mode 100644 index 000000000000..f3ccb4ceed9e --- /dev/null +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -0,0 +1,188 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "omap443x.dtsi" + +/ { + model = "Motorola Droid 4 XT894"; + compatible = "motorola,droid4", "ti,omap4430", "ti,omap4"; + + chosen { + stdout-path = &uart3; + }; + + /* + * We seem to have only 1021 MB accessible, 1021 - 1022 is locked, + * then 1023 - 1024 seems to contain mbm. For SRAM, see the notes + * below about SRAM and L3_ICLK2 being unused by default, + */ + memory { + device_type = "memory"; + reg = <0x80000000 0x3fd00000>; /* 1021 MB */ + }; + + /* CPCAP really supports 1650000 to 3400000 range */ + vmmc: regulator-mmc { + compatible = "regulator-fixed"; + regulator-name = "vmmc"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + /* CPCAP really supports 3000000 to 3100000 range */ + vemmc: regulator-emmc { + compatible = "regulator-fixed"; + regulator-name = "vemmc"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + /* CPCAP really supports 1650000 to 1950000 range */ + wl12xx_vmmc: regulator-wl12xx { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <1650000>; + gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; /* gpio94 */ + startup-delay-us = <70000>; + enable-active-high; + }; +}; + +/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ +&gpmc { + status = "disabled"; +}; + +&mmc1 { + vmmc-supply = <&vmmc>; + bus-width = <4>; + cd-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */ +}; + +&mmc2 { + vmmc-supply = <&vemmc>; + bus-width = <8>; + non-removable; +}; + +&mmc3 { + vmmc-supply = <&wl12xx_vmmc>; + interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH + &omap4_pmx_core 0xde>; + + non-removable; + bus-width = <4>; + cap-power-off-card; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1283"; + reg = <2>; + interrupt-parent = <&gpio4>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; /* gpio100 */ + ref-clock-frequency = <26000000>; + tcxo-clock-frequency = <26000000>; + }; +}; + +/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */ +&ocmcram { + status = "disabled"; +}; + +&omap4_pmx_core { + usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins { + /* gpio_60 */ + pinctrl-single,pins = < + OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) + >; + }; + + usb_ulpi_pins: pinmux_usb_ulpi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, MUX_MODE7) + OMAP4_IOPAD(0x198, MUX_MODE7) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE0) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE0) + >; + }; + + /* usb0_otg_dp and usb0_otg_dm */ + usb_utmi_pins: pinmux_usb_utmi_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1ba, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1bc, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) + >; + }; + + /* uart3_tx_irtx and uart3_rx_irrx */ + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x196, MUX_MODE7) + OMAP4_IOPAD(0x198, MUX_MODE7) + OMAP4_IOPAD(0x1b2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1b8, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1ba, MUX_MODE2) + OMAP4_IOPAD(0x1bc, PIN_INPUT | MUX_MODE2) + OMAP4_IOPAD(0x1be, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c0, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c2, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c4, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c6, PIN_INPUT_PULLUP | MUX_MODE7) + OMAP4_IOPAD(0x1c8, PIN_INPUT_PULLUP | MUX_MODE7) + >; + }; +}; + +&omap4_pmx_wkup { + usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins { + /* gpio_wk0 */ + pinctrl-single,pins = < + OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3) + >; + }; +}; + +&uart3 { + interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH + &omap4_pmx_core 0x17c>; +}; + +/* Internal UTMI+ PHY used for OTG, CPCAP ULPI PHY for detection and charger */ +&usb_otg_hs { + interface-type = <1>; + mode = <3>; + power = <50>; +}; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 0ced079b7ae3..578c53f08309 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -15,6 +15,7 @@ interrupt-parent = <&wakeupgen>; #address-cells = <1>; #size-cells = <1>; + chosen { }; aliases { i2c0 = &i2c1; @@ -184,6 +185,7 @@ reg = <0x40 0x0196>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; @@ -256,6 +258,7 @@ reg = <0x1e040 0x0038>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index 53d31a87b44b..a8c72611fbe3 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts @@ -27,12 +27,98 @@ default-state = "off"; }; }; + + evm_keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&evm_keys_pins>; + + #address-cells = <7>; + #size-cells = <0>; + + btn1 { + label = "BTN1"; + linux,code = <169>; + gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; /* gpio3_83 */ + wakeup-source; + autorepeat; + debounce_interval = <50>; + }; + }; + + evm_leds { + compatible = "gpio-leds"; + + led1 { + label = "omap5:red:led"; + gpios = <&gpio9 17 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led2 { + label = "omap5:green:led"; + gpios = <&gpio9 18 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + + led3 { + label = "omap5:blue:led"; + gpios = <&gpio9 19 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc2"; + default-state = "off"; + }; + + led4 { + label = "omap5:green:led1"; + gpios = <&gpio9 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led5 { + label = "omap5:green:led2"; + gpios = <&gpio9 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + default-state = "off"; + }; + + led6 { + label = "omap5:green:led3"; + gpios = <&gpio9 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led7 { + label = "omap5:green:led4"; + gpios = <&gpio9 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + default-state = "off"; + }; + + led8 { + label = "omap5:green:led5"; + gpios = <&gpio9 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; }; &hdmi { vdda-supply = <&ldo4_reg>; }; +&i2c1 { + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + }; +}; + &i2c5 { pinctrl-names = "default"; pinctrl-0 = <&i2c5_pins>; @@ -48,6 +134,12 @@ }; &omap5_pmx_core { + evm_keys_pins: pinmux_evm_keys_gpio_pins { + pinctrl-single,pins = < + OMAP5_IOPAD(0x0b6, PIN_INPUT | MUX_MODE6) /* gpio3_83 */ + >; + }; + i2c5_pins: pinmux_i2c5_pins { pinctrl-single,pins = < OMAP5_IOPAD(0x1c6, PIN_INPUT | MUX_MODE0) /* i2c5_scl */ diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 25262118ec3d..0844737b72b2 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -17,6 +17,7 @@ compatible = "ti,omap5"; interrupt-parent = <&wakeupgen>; + chosen { }; aliases { i2c0 = &i2c1; @@ -171,6 +172,7 @@ reg = <0x40 0x01b6>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; @@ -270,6 +272,7 @@ reg = <0xc840 0x003c>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; #interrupt-cells = <1>; interrupt-controller; pinctrl-single,register-width = <16>; @@ -985,6 +988,7 @@ phy-names = "sata-phy"; clocks = <&sata_ref_clk>; ti,hwmods = "sata"; + ports-implemented = <0x1>; }; dss: dss@58000000 { diff --git a/arch/arm/boot/dts/orion5x-linkstation-lschl.dts b/arch/arm/boot/dts/orion5x-linkstation-lschl.dts new file mode 100644 index 000000000000..ea6c881634b9 --- /dev/null +++ b/arch/arm/boot/dts/orion5x-linkstation-lschl.dts @@ -0,0 +1,171 @@ +/* + * Device Tree file for Buffalo Linkstation LS-CHLv3 + * + * Copyright (C) 2016 Ash Hughes <ashley.hughes@blueyonder.co.uk> + * Copyright (C) 2015-2017 + * Roger Shimizu <rogershimizu@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "orion5x-linkstation.dtsi" +#include "mvebu-linkstation-gpio-simple.dtsi" +#include "mvebu-linkstation-fan.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Buffalo Linkstation LiveV3 (LS-CHL)"; + compatible = "buffalo,lschl", "marvell,orion5x-88f5182", "marvell,orion5x"; + + memory { /* 128 MB */ + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + gpio_keys { + func { + label = "Function Button"; + linux,code = <KEY_OPTION>; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + }; + + power-on-switch { + gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; + }; + + power-auto-switch { + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_leds { + pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info &pmx_led_func>; + blue-power-led { + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + + red-alarm-led { + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + }; + + amber-info-led { + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + }; + + func { + label = "lschl:func:blue:top"; + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_fan { + gpios = <&gpio0 14 GPIO_ACTIVE_LOW + &gpio0 16 GPIO_ACTIVE_LOW>; + + alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&pinctrl { + pmx_led_power: pmx-leds { + marvell,pins = "mpp0"; + marvell,function = "gpio"; + }; + + pmx_power_hdd: pmx-power-hdd { + marvell,pins = "mpp1"; + marvell,function = "gpio"; + }; + + pmx_led_alarm: pmx-leds { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; + + pmx_led_info: pmx-leds { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + + pmx_fan_lock: pmx-fan-lock { + marvell,pins = "mpp6"; + marvell,function = "gpio"; + }; + + pmx_power_switch: pmx-power-switch { + marvell,pins = "mpp8", "mpp10", "mpp15"; + marvell,function = "gpio"; + }; + + pmx_power_usb: pmx-power-usb { + marvell,pins = "mpp9"; + marvell,function = "gpio"; + }; + + pmx_fan_high: pmx-fan-high { + marvell,pins = "mpp14"; + marvell,function = "gpio"; + }; + + pmx_fan_low: pmx-fan-low { + marvell,pins = "mpp16"; + marvell,function = "gpio"; + }; + + pmx_led_func: pmx-leds { + marvell,pins = "mpp17"; + marvell,function = "gpio"; + }; + + pmx_sw_init: pmx-sw-init { + marvell,pins = "mpp7"; + marvell,function = "gpio"; + }; +}; + +&hdd_power { + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; +}; + +&usb_power { + gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; +}; + diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi new file mode 100644 index 000000000000..e40f282a023a --- /dev/null +++ b/arch/arm/boot/dts/ox820.dtsi @@ -0,0 +1,296 @@ +/* + * ox820.dtsi - Device tree file for Oxford Semiconductor OX820 SoC + * + * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> + * + * Licensed under GPLv2 or later + */ + +/include/ "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "oxsemi,ox820"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "oxsemi,ox820-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,arm11mpcore"; + clocks = <&armclk>; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,arm11mpcore"; + clocks = <&armclk>; + reg = <1>; + }; + }; + + memory { + /* Max 512MB @ 0x60000000 */ + reg = <0x60000000 0x20000000>; + }; + + clocks { + osc: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + gmacclk: gmacclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + sysclk: sysclk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <4>; + clock-mult = <1>; + clocks = <&osc>; + }; + + plla: plla { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <850000000>; + }; + + armclk: armclk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <2>; + clock-mult = <1>; + clocks = <&plla>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + interrupt-parent = <&gic>; + + nandc: nand-controller@41000000 { + compatible = "oxsemi,ox820-nand"; + reg = <0x41000000 0x100000>; + clocks = <&stdclk 11>; + resets = <&reset 15>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + etha: ethernet@40400000 { + compatible = "oxsemi,ox820-dwmac", "snps,dwmac"; + reg = <0x40400000 0x2000>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_wake_irq"; + mac-address = [000000000000]; /* Filled in by U-Boot */ + phy-mode = "rgmii"; + + clocks = <&stdclk 9>, <&gmacclk>; + clock-names = "gmac", "stmmaceth"; + resets = <&reset 6>; + + /* Regmap for sys registers */ + oxsemi,sys-ctrl = <&sys>; + + status = "disabled"; + }; + + apb-bridge@44000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x44000000 0x1000000>; + + pinctrl: pinctrl { + compatible = "oxsemi,ox820-pinctrl"; + + /* Regmap for sys registers */ + oxsemi,sys-ctrl = <&sys>; + + pinctrl_uart0: uart0 { + uart0 { + pins = "gpio30", "gpio31"; + function = "fct5"; + }; + }; + + pinctrl_uart0_modem: uart0_modem { + uart0_modem_a { + pins = "gpio24", "gpio24", "gpio26", "gpio27"; + function = "fct4"; + }; + uart0_modem_b { + pins = "gpio28", "gpio29"; + function = "fct5"; + }; + }; + + pinctrl_uart1: uart1 { + uart1 { + pins = "gpio7", "gpio8"; + function = "fct4"; + }; + }; + + pinctrl_uart1_modem: uart1_modem { + uart1_modem { + pins = "gpio5", "gpio6", "gpio40", "gpio41", "gpio42", "gpio43"; + function = "fct4"; + }; + }; + + pinctrl_etha_mdio: etha_mdio { + etha_mdio { + pins = "gpio3", "gpio4"; + function = "fct1"; + }; + }; + + pinctrl_nand: nand { + nand { + pins = "gpio12", "gpio13", "gpio14", "gpio15", + "gpio16", "gpio17", "gpio18", "gpio19", + "gpio20", "gpio21", "gpio22", "gpio23", + "gpio24"; + function = "fct1"; + }; + }; + }; + + gpio0: gpio@000000 { + compatible = "oxsemi,ox820-gpio"; + reg = <0x000000 0x100000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + ngpios = <32>; + oxsemi,gpio-bank = <0>; + gpio-ranges = <&pinctrl 0 0 32>; + }; + + gpio1: gpio@100000 { + compatible = "oxsemi,ox820-gpio"; + reg = <0x100000 0x100000>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + ngpios = <18>; + oxsemi,gpio-bank = <1>; + gpio-ranges = <&pinctrl 0 32 18>; + }; + + uart0: serial@200000 { + compatible = "ns16550a"; + reg = <0x200000 0x100000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <0>; + fifo-size = <16>; + reg-io-width = <1>; + current-speed = <115200>; + no-loopback-test; + status = "disabled"; + clocks = <&sysclk>; + resets = <&reset 17>; + }; + + uart1: serial@300000 { + compatible = "ns16550a"; + reg = <0x200000 0x100000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <0>; + fifo-size = <16>; + reg-io-width = <1>; + current-speed = <115200>; + no-loopback-test; + status = "disabled"; + clocks = <&sysclk>; + resets = <&reset 18>; + }; + + rps@400000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x400000 0x100000>; + + intc: interrupt-controller@0 { + compatible = "oxsemi,ox820-rps-irq", "oxsemi,ox810se-rps-irq"; + interrupt-controller; + reg = <0 0x200>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + valid-mask = <0xFFFFFFFF>; + clear-mask = <0>; + }; + + timer0: timer@200 { + compatible = "oxsemi,ox820-rps-timer"; + reg = <0x200 0x40>; + clocks = <&sysclk>; + interrupt-parent = <&intc>; + interrupts = <4>; + }; + }; + + sys: sys-ctrl@e00000 { + compatible = "oxsemi,ox820-sys-ctrl", "syscon", "simple-mfd"; + reg = <0xe00000 0x200000>; + + reset: reset-controller { + compatible = "oxsemi,ox820-reset", "oxsemi,ox810se-reset"; + #reset-cells = <1>; + }; + + stdclk: stdclk { + compatible = "oxsemi,ox820-stdclk", "oxsemi,ox810se-stdclk"; + #clock-cells = <1>; + }; + }; + }; + + apb-bridge@47000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x47000000 0x1000000>; + + scu: scu@0 { + compatible = "arm,arm11mp-scu"; + reg = <0x0 0x100>; + }; + + local-timer@600 { + compatible = "arm,arm11mp-twd-timer"; + reg = <0x600 0x20>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3)|IRQ_TYPE_LEVEL_HIGH)>; + clocks = <&armclk>; + }; + + gic: gic@1000 { + compatible = "arm,arm11mp-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x1000 0x1000>, + <0x100 0x500>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi new file mode 100644 index 000000000000..f9f4726396a0 --- /dev/null +++ b/arch/arm/boot/dts/pxa25x.dtsi @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#include "pxa2xx.dtsi" +#include "dt-bindings/clock/pxa-clock.h" + +/ { + model = "Marvell PXA25x family SoC"; + compatible = "marvell,pxa250"; + + clocks { + /* + * The muxing of external clocks/internal dividers for osc* clock + * sources has been hidden under the carpet by now. + */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clks: pxa2xx_clks@41300004 { + compatible = "marvell,pxa250-core-clocks"; + #clock-cells = <1>; + status = "okay"; + }; + + /* timer oscillator */ + clktimer: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <3686400>; + clock-output-names = "ostimer"; + }; + }; + + pxabus { + pdma: dma-controller@40000000 { + compatible = "marvell,pdma-1.0"; + reg = <0x40000000 0x10000>; + interrupts = <25>; + #dma-channels = <16>; + #dma-cells = <2>; + #dma-requests = <40>; + status = "okay"; + }; + + pxairq: interrupt-controller@40d00000 { + marvell,intc-priority; + marvell,intc-nr-irqs = <32>; + }; + + pinctrl: pinctrl@40e00000 { + reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4 + 0x40f00020 0x10>; + compatible = "marvell,pxa25x-pinctrl"; + }; + + gpio: gpio@40e00000 { + compatible = "intel,pxa25x-gpio"; + gpio-ranges = <&pinctrl 0 0 84>; + clocks = <&clks CLK_NONE>; + }; + + pwm0: pwm@40b00000 { + compatible = "marvell,pxa250-pwm"; + reg = <0x40b00000 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; + }; + + pwm1: pwm@40b00010 { + compatible = "marvell,pxa250-pwm"; + reg = <0x40b00010 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; + }; + }; + + timer@40a00000 { + compatible = "marvell,pxa-timer"; + reg = <0x40a00000 0x20>; + interrupts = <26>; + clocks = <&clktimer>; + status = "okay"; + }; + + pxa250_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + opp@99532800 { + opp-hz = /bits/ 64 <99532800>; + opp-microvolt = <1000000 950000 1650000>; + clock-latency-ns = <20>; + }; + opp@199065600 { + opp-hz = /bits/ 64 <199065600>; + opp-microvolt = <1000000 950000 1650000>; + clock-latency-ns = <20>; + }; + opp@298598400 { + opp-hz = /bits/ 64 <298598400>; + opp-microvolt = <1100000 1045000 1650000>; + clock-latency-ns = <20>; + }; + opp@398131200 { + opp-hz = /bits/ 64 <398131200>; + opp-microvolt = <1300000 1235000 1650000>; + clock-latency-ns = <20>; + }; + }; +}; diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 9e73dc6b3ed3..e0fab48ba6fa 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -137,4 +137,44 @@ clocks = <&clks CLK_OSTIMER>; status = "okay"; }; + + pxa270_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + opp@104000000 { + opp-hz = /bits/ 64 <104000000>; + opp-microvolt = <900000 900000 1705000>; + clock-latency-ns = <20>; + }; + opp@156000000 { + opp-hz = /bits/ 64 <156000000>; + opp-microvolt = <1000000 1000000 1705000>; + clock-latency-ns = <20>; + }; + opp@208000000 { + opp-hz = /bits/ 64 <208000000>; + opp-microvolt = <1180000 1180000 1705000>; + clock-latency-ns = <20>; + }; + opp@312000000 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <1250000 1250000 1705000>; + clock-latency-ns = <20>; + }; + opp@416000000 { + opp-hz = /bits/ 64 <416000000>; + opp-microvolt = <1350000 1350000 1705000>; + clock-latency-ns = <20>; + }; + opp@520000000 { + opp-hz = /bits/ 64 <520000000>; + opp-microvolt = <1450000 1450000 1705000>; + clock-latency-ns = <20>; + }; + opp@624000000 { + opp-hz = /bits/ 64 <624000000>; + opp-microvolt = <1550000 1550000 1705000>; + clock-latency-ns = <20>; + }; + }; }; diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi index 3ff077ca4400..e4ebcde17837 100644 --- a/arch/arm/boot/dts/pxa2xx.dtsi +++ b/arch/arm/boot/dts/pxa2xx.dtsi @@ -54,8 +54,8 @@ reg = <0x40e00000 0x10000>; gpio-controller; #gpio-cells = <0x2>; - interrupts = <10>; - interrupt-names = "gpio_mux"; + interrupts = <8>, <9>, <10>; + interrupt-names = "gpio0", "gpio1", "gpio_mux"; interrupt-controller; #interrupt-cells = <0x2>; ranges; diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index 9d6f3aacedb7..7a0cc4ea819a 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -138,6 +138,7 @@ reg = <0x40e10000 0xffff>; #address-cells = <1>; #size-cells = <0>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0x7>; }; diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts index 6c0038398ef2..4b8872cc8bf9 100644 --- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts @@ -51,6 +51,29 @@ regulator-boot-on; }; + /* GPIO controlled ethernet power regulator */ + dragon_veth: xc622a331mrg { + compatible = "regulator-fixed"; + regulator-name = "XC6222A331MR-G"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vph>; + gpio = <&pm8058_gpio 40 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_veth_gpios>; + regulator-always-on; + }; + + /* VDDvario fixed regulator */ + dragon_vario: nds332p { + compatible = "regulator-fixed"; + regulator-name = "NDS332P"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&pm8058_s3>; + }; + /* This is a levelshifter for SDCC5 */ dragon_vio_txb: txb0104rgyr { compatible = "regulator-fixed"; @@ -167,6 +190,36 @@ bias-pull-up; }; }; + + dragon_ebi2_pins: ebi2 { + /* + * Pins used by EBI2 on the Dragonboard, actually only + * CS2 is used by a real peripheral. CS0 is just + * routed to a test point. + */ + mux0 { + pins = + /* "gpio39", CS1A_N this is not good to mux */ + "gpio40", /* CS2A_N */ + "gpio134"; /* CS0_N testpoint TP29 */ + function = "ebi2cs"; + }; + mux1 { + pins = + /* EBI2_ADDR_7 downto EBI2_ADDR_0 address bus */ + "gpio123", "gpio124", "gpio125", "gpio126", + "gpio127", "gpio128", "gpio129", "gpio130", + /* EBI2_DATA_15 downto EBI2_DATA_0 data bus */ + "gpio135", "gpio136", "gpio137", "gpio138", + "gpio139", "gpio140", "gpio141", "gpio142", + "gpio143", "gpio144", "gpio145", "gpio146", + "gpio147", "gpio148", "gpio149", "gpio150", + "gpio151", /* EBI2_OE_N */ + "gpio153", /* EBI2_ADV */ + "gpio157"; /* EBI2_WE_N */ + function = "ebi2"; + }; + }; }; qcom,ssbi@500000 { @@ -201,6 +254,15 @@ }; gpio@150 { + dragon_ethernet_gpios: ethernet-gpios { + pinconf { + pins = "gpio7"; + function = "normal"; + input-enable; + bias-disable; + power-source = <PM8058_GPIO_S3>; + }; + }; dragon_bmp085_gpios: bmp085-gpios { pinconf { pins = "gpio16"; @@ -238,6 +300,14 @@ power-source = <PM8058_GPIO_S3>; }; }; + dragon_veth_gpios: veth-gpios { + pinconf { + pins = "gpio40"; + function = "normal"; + bias-disable; + drive-push-pull; + }; + }; }; led@48 { @@ -322,6 +392,55 @@ }; }; + external-bus@1a100000 { + /* The EBI2 will instantiate first, then populate its children */ + status = "ok"; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_ebi2_pins>; + + /* + * An on-board SMSC LAN9221 chip for "debug ethernet", + * which is actually just an ordinary ethernet on the + * EBI2. This has a 25MHz chrystal next to it, so no + * clocking is needed. + */ + ethernet-ebi2@2,0 { + compatible = "smsc,lan9221", "smsc,lan9115"; + reg = <2 0x0 0x100>; + /* + * GPIO7 has interrupt 198 on the PM8058 + * The second interrupt is the PME interrupt + * for network wakeup, connected to the TLMM. + */ + interrupts-extended = <&pmicintc 198 IRQ_TYPE_EDGE_FALLING>, + <&tlmm 29 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>; + vdd33a-supply = <&dragon_veth>; + vddvario-supply = <&dragon_vario>; + pinctrl-names = "default"; + pinctrl-0 = <&dragon_ethernet_gpios>; + phy-mode = "mii"; + reg-io-width = <2>; + smsc,force-external-phy; + /* IRQ on edge falling = active low */ + smsc,irq-active-low; + smsc,irq-push-pull; + + /* + * SLOW chipselect config + * Delay 9 cycles (140ns@64MHz) between SMSC + * LAN9221 Ethernet controller reads and writes + * on CS2. + */ + qcom,xmem-recovery-cycles = <0>; + qcom,xmem-write-hold-cycles = <3>; + qcom,xmem-write-delta-cycles = <31>; + qcom,xmem-read-delta-cycles = <28>; + qcom,xmem-write-wait-cycles = <9>; + qcom,xmem-read-wait-cycles = <9>; + }; + }; + rpm@104000 { /* * Set up of the PMIC RPM regulators for this board diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts index b72e09506448..e39440a86739 100644 --- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts +++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts @@ -15,6 +15,20 @@ stdout-path = "serial0:115200n8"; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + ramoops@88d00000{ + compatible = "ramoops"; + reg = <0x88d00000 0x100000>; + record-size = <0x00020000>; + console-size = <0x00020000>; + ftrace-size = <0x00020000>; + }; + }; + ext_3p3v: regulator-fixed@1 { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; @@ -99,6 +113,7 @@ l2 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; + regulator-always-on; }; /* msm_otg-HSUSB_3p3 */ @@ -133,13 +148,14 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; bias-pull-down; + regulator-always-on; }; /* pwm_power for backlight */ l17 { regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3600000>; - bias-pull-down; + regulator-max-microvolt = <3000000>; + regulator-always-on; }; /* camera, qdsp6 */ @@ -184,6 +200,63 @@ }; }; + mdp@5100000 { + status = "okay"; + ports { + port@1 { + mdp_dsi1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; + + dsi0: mdss_dsi@4700000 { + status = "okay"; + vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/ + vdd-supply = <&pm8921_l8>; + vddio-supply = <&pm8921_lvs7>; + avdd-supply = <&pm8921_l11>; + vcss-supply = <&ext_3p3v>; + + panel@0 { + reg = <0>; + compatible = "jdi,lt070me05000"; + + vddp-supply = <&pm8921_l17>; + iovcc-supply = <&pm8921_lvs7>; + + enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>; + dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + ports { + port@0 { + dsi0_in: endpoint { + remote-endpoint = <&mdp_dsi1_out>; + }; + }; + + port@1 { + dsi0_out: endpoint { + remote-endpoint = <&panel_in>; + data-lanes = <0 1 2 3>; + }; + }; + }; + }; + + dsi-phy@4700200 { + status = "okay"; + vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/ + }; + gsbi@16200000 { status = "okay"; qcom,mode = <GSBI_PROT_I2C>; diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index 2eeb0904eaa7..3d37cab3b9a9 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -43,6 +43,17 @@ }; }; + hdmi-out { + compatible = "hdmi-connector"; + type = "d"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + soc { pinctrl@800000 { card_detect: card_detect { @@ -64,6 +75,25 @@ bias-disable; }; }; + + hdmi_pinctrl: hdmi-pinctrl { + mux { + pins = "gpio70", "gpio71", "gpio72"; + function = "hdmi"; + }; + + pinconf_ddc { + pins = "gpio70", "gpio71"; + bias-pull-up; + drive-strength = <2>; + }; + + pinconf_hpd { + pins = "gpio72"; + bias-pull-down; + drive-strength = <16>; + }; + }; }; rpm@108000 { @@ -329,5 +359,49 @@ mmc-pwrseq = <&sdcc4_pwrseq>; }; }; + + hdmi-tx@4a00000 { + status = "okay"; + + core-vdda-supply = <&pm8921_hdmi_switch>; + hdmi-mux-supply = <&ext_3p3v>; + + hpd-gpios = <&tlmm_pinmux 72 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pinctrl>; + + ports { + port@0 { + endpoint { + remote-endpoint = <&mdp_dtv_out>; + }; + }; + + port@1 { + endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + + hdmi-phy@4a00400 { + status = "okay"; + + core-vdda-supply = <&pm8921_hdmi_switch>; + }; + + mdp@5100000 { + status = "okay"; + + ports { + port@3 { + endpoint { + remote-endpoint = <&hdmi_in>; + }; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 1dbe697b2e90..407a4610f4a7 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -4,6 +4,7 @@ #include <dt-bindings/clock/qcom,gcc-msm8960.h> #include <dt-bindings/reset/qcom,gcc-msm8960.h> #include <dt-bindings/clock/qcom,mmcc-msm8960.h> +#include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/soc/qcom,gsbi.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -303,6 +304,9 @@ firmware { scm { compatible = "qcom,scm-apq8064"; + + clocks = <&rpmcc RPM_DAYTONA_FABRIC_CLK>; + clock-names = "core"; }; }; @@ -1060,6 +1064,231 @@ reg = <0x1a400000 0x100>; }; + gpu: adreno-3xx@4300000 { + compatible = "qcom,adreno-3xx"; + reg = <0x04300000 0x20000>; + reg-names = "kgsl_3d0_reg_memory"; + interrupts = <GIC_SPI 80 0>; + interrupt-names = "kgsl_3d0_irq"; + clock-names = + "core_clk", + "iface_clk", + "mem_clk", + "mem_iface_clk"; + clocks = + <&mmcc GFX3D_CLK>, + <&mmcc GFX3D_AHB_CLK>, + <&mmcc GFX3D_AXI_CLK>, + <&mmcc MMSS_IMEM_AHB_CLK>; + qcom,chipid = <0x03020002>; + + iommus = <&gfx3d 0 + &gfx3d 1 + &gfx3d 2 + &gfx3d 3 + &gfx3d 4 + &gfx3d 5 + &gfx3d 6 + &gfx3d 7 + &gfx3d 8 + &gfx3d 9 + &gfx3d 10 + &gfx3d 11 + &gfx3d 12 + &gfx3d 13 + &gfx3d 14 + &gfx3d 15 + &gfx3d 16 + &gfx3d 17 + &gfx3d 18 + &gfx3d 19 + &gfx3d 20 + &gfx3d 21 + &gfx3d 22 + &gfx3d 23 + &gfx3d 24 + &gfx3d 25 + &gfx3d 26 + &gfx3d 27 + &gfx3d 28 + &gfx3d 29 + &gfx3d 30 + &gfx3d 31 + &gfx3d1 0 + &gfx3d1 1 + &gfx3d1 2 + &gfx3d1 3 + &gfx3d1 4 + &gfx3d1 5 + &gfx3d1 6 + &gfx3d1 7 + &gfx3d1 8 + &gfx3d1 9 + &gfx3d1 10 + &gfx3d1 11 + &gfx3d1 12 + &gfx3d1 13 + &gfx3d1 14 + &gfx3d1 15 + &gfx3d1 16 + &gfx3d1 17 + &gfx3d1 18 + &gfx3d1 19 + &gfx3d1 20 + &gfx3d1 21 + &gfx3d1 22 + &gfx3d1 23 + &gfx3d1 24 + &gfx3d1 25 + &gfx3d1 26 + &gfx3d1 27 + &gfx3d1 28 + &gfx3d1 29 + &gfx3d1 30 + &gfx3d1 31>; + + qcom,gpu-pwrlevels { + compatible = "qcom,gpu-pwrlevels"; + qcom,gpu-pwrlevel@0 { + qcom,gpu-freq = <450000000>; + }; + qcom,gpu-pwrlevel@1 { + qcom,gpu-freq = <27000000>; + }; + }; + }; + + mmss_sfpb: syscon@5700000 { + compatible = "syscon"; + reg = <0x5700000 0x70>; + }; + + dsi0: mdss_dsi@4700000 { + compatible = "qcom,mdss-dsi-ctrl"; + label = "MDSS DSI CTRL->0"; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 82 0>; + reg = <0x04700000 0x200>; + reg-names = "dsi_ctrl"; + + clocks = <&mmcc DSI_M_AHB_CLK>, + <&mmcc DSI_S_AHB_CLK>, + <&mmcc AMP_AHB_CLK>, + <&mmcc DSI_CLK>, + <&mmcc DSI1_BYTE_CLK>, + <&mmcc DSI_PIXEL_CLK>, + <&mmcc DSI1_ESC_CLK>; + clock-names = "iface_clk", "bus_clk", "core_mmss_clk", + "src_clk", "byte_clk", "pixel_clk", + "core_clk"; + + assigned-clocks = <&mmcc DSI1_BYTE_SRC>, + <&mmcc DSI1_ESC_SRC>, + <&mmcc DSI_SRC>, + <&mmcc DSI_PIXEL_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, + <&dsi0_phy 0>, + <&dsi0_phy 1>, + <&dsi0_phy 1>; + syscon-sfpb = <&mmss_sfpb>; + phys = <&dsi0_phy>; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + + dsi0_phy: dsi-phy@4700200 { + compatible = "qcom,dsi-phy-28nm-8960"; + #clock-cells = <1>; + + reg = <0x04700200 0x100>, + <0x04700300 0x200>, + <0x04700500 0x5c>; + reg-names = "dsi_pll", "dsi_phy", "dsi_phy_regulator"; + clock-names = "iface_clk"; + clocks = <&mmcc DSI_M_AHB_CLK>; + }; + + + mdp_port0: iommu@7500000 { + compatible = "qcom,apq8064-iommu"; + #iommu-cells = <1>; + clock-names = + "smmu_pclk", + "iommu_clk"; + clocks = + <&mmcc SMMU_AHB_CLK>, + <&mmcc MDP_AXI_CLK>; + reg = <0x07500000 0x100000>; + interrupts = + <GIC_SPI 63 0>, + <GIC_SPI 64 0>; + qcom,ncb = <2>; + }; + + mdp_port1: iommu@7600000 { + compatible = "qcom,apq8064-iommu"; + #iommu-cells = <1>; + clock-names = + "smmu_pclk", + "iommu_clk"; + clocks = + <&mmcc SMMU_AHB_CLK>, + <&mmcc MDP_AXI_CLK>; + reg = <0x07600000 0x100000>; + interrupts = + <GIC_SPI 61 0>, + <GIC_SPI 62 0>; + qcom,ncb = <2>; + }; + + gfx3d: iommu@7c00000 { + compatible = "qcom,apq8064-iommu"; + #iommu-cells = <1>; + clock-names = + "smmu_pclk", + "iommu_clk"; + clocks = + <&mmcc SMMU_AHB_CLK>, + <&mmcc GFX3D_AXI_CLK>; + reg = <0x07c00000 0x100000>; + interrupts = + <GIC_SPI 69 0>, + <GIC_SPI 70 0>; + qcom,ncb = <3>; + }; + + gfx3d1: iommu@7d00000 { + compatible = "qcom,apq8064-iommu"; + #iommu-cells = <1>; + clock-names = + "smmu_pclk", + "iommu_clk"; + clocks = + <&mmcc SMMU_AHB_CLK>, + <&mmcc GFX3D_AXI_CLK>; + reg = <0x07d00000 0x100000>; + interrupts = + <GIC_SPI 210 0>, + <GIC_SPI 211 0>; + qcom,ncb = <3>; + }; + pcie: pci@1b500000 { compatible = "qcom,pcie-apq8064", "snps,dw-pcie"; reg = <0x1b500000 0x1000 @@ -1095,6 +1324,102 @@ reset-names = "axi", "ahb", "por", "pci", "phy"; status = "disabled"; }; + + hdmi: hdmi-tx@4a00000 { + compatible = "qcom,hdmi-tx-8960"; + reg = <0x04a00000 0x2f0>; + reg-names = "core_physical"; + interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mmcc HDMI_APP_CLK>, + <&mmcc HDMI_M_AHB_CLK>, + <&mmcc HDMI_S_AHB_CLK>; + clock-names = "core_clk", + "master_iface_clk", + "slave_iface_clk"; + + phys = <&hdmi_phy>; + phy-names = "hdmi-phy"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + hdmi_in: endpoint { + }; + }; + + port@1 { + reg = <1>; + hdmi_out: endpoint { + }; + }; + }; + }; + + hdmi_phy: hdmi-phy@4a00400 { + compatible = "qcom,hdmi-phy-8960"; + reg = <0x4a00400 0x60>, + <0x4a00500 0x100>; + reg-names = "hdmi_phy", + "hdmi_pll"; + + clocks = <&mmcc HDMI_S_AHB_CLK>; + clock-names = "slave_iface_clk"; + }; + + mdp: mdp@5100000 { + compatible = "qcom,mdp4"; + reg = <0x05100000 0xf0000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mmcc MDP_CLK>, + <&mmcc MDP_AHB_CLK>, + <&mmcc MDP_AXI_CLK>, + <&mmcc MDP_LUT_CLK>, + <&mmcc HDMI_TV_CLK>, + <&mmcc MDP_TV_CLK>; + clock-names = "core_clk", + "iface_clk", + "bus_clk", + "lut_clk", + "hdmi_clk", + "tv_clk"; + + iommus = <&mdp_port0 0 + &mdp_port0 2 + &mdp_port1 0 + &mdp_port1 2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp_lvds_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + mdp_dsi1_out: endpoint { + }; + }; + + port@2 { + reg = <2>; + mdp_dsi2_out: endpoint { + }; + }; + + port@3 { + reg = <3>; + mdp_dtv_out: endpoint { + }; + }; + }; + }; }; }; #include "qcom-apq8064-pins.dtsi" diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index 39eb7a4ed16a..80d48867107f 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -182,13 +182,13 @@ }; clocks { - xo_board { + xo_board: xo_board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; }; - sleep_clk { + sleep_clk: sleep_clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; @@ -416,8 +416,10 @@ reg-names = "hc_mem", "core_mem"; interrupts = <0 123 0>, <0 138 0>; interrupt-names = "hc_irq", "pwr_irq"; - clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>; - clock-names = "core", "iface"; + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; status = "disabled"; }; @@ -427,8 +429,10 @@ reg-names = "hc_mem", "core_mem"; interrupts = <0 125 0>, <0 221 0>; interrupt-names = "hc_irq", "pwr_irq"; - clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>; - clock-names = "core", "iface"; + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts new file mode 100644 index 000000000000..26160c324802 --- /dev/null +++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts @@ -0,0 +1,281 @@ +/* + * Device Tree Source for mangOH Green Board with WP8548 Module + * + * Copyright (C) 2016 BayLibre, SAS. + * Author : Neil Armstrong <narmstrong@baylibre.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/input/input.h> + +#include "qcom-mdm9615-wp8548.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "MangOH Green with WP8548 Module"; + compatible = "swir,mangoh-green-wp8548", "swir,wp8548", "qcom,mdm9615"; + + aliases { + spi0 = &gsbi3_spi; + serial0 = &gsbi4_serial; + serial1 = &gsbi5_serial; + i2c0 = &gsbi5_i2c; + mmc0 = &sdcc1; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; +}; + +&msmgpio { + /* MangOH GPIO Mapping : + * - 2 : GPIOEXP_INT2 + * - 7 : IOT1_GPIO2 + * - 8 : IOT0_GPIO4 + * - 13: IOT0_GPIO3 + * - 21: IOT1_GPIO4 + * - 22: IOT2_GPIO1 + * - 23: IOT2_GPIO2 + * - 24: IOT2_GPIO3 + * - 25: IOT1_GPIO1 + * - 32: IOT1_GPIO3 + * - 33: IOT0_GPIO2 + * - 42: IOT0_GPIO1 and SD Card Detect + */ + + gpioext1_pins: gpioext1_pins { + pins { + pins = "gpio2"; + function = "gpio"; + input-enable; + bias-disable; + }; + }; + + sdc_cd_pins: sdc_cd_pins { + pins { + pins = "gpio42"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; +}; + +&gsbi3_spi { + spi@0 { + compatible = "swir,mangoh-iotport-spi", "spidev"; + spi-max-frequency = <24000000>; + reg = <0>; + }; +}; + +&gsbi5_i2c { + mux@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + i2c_iot0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c_iot1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c_iot2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + usbhub: hub@8 { + compatible = "smsc,usb3503a"; + reg = <0x8>; + connect-gpios = <&gpioext2 1 GPIO_ACTIVE_HIGH>; + intn-gpios = <&gpioext2 0 GPIO_ACTIVE_LOW>; + initial-mode = <1>; + }; + }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + gpioext0: gpio@3e { + /* GPIO Expander 0 Mapping : + * - 0: ARDUINO_RESET_Level shift + * - 1: BattChrgr_PG_N + * - 2: BattGauge_GPIO + * - 3: LED_ON (out active high) + * - 4: ATmega_reset_GPIO + * - 5: X + * - 6: PCM_ANALOG_SELECT (out active high) + * - 7: X + * - 8: Board_rev_res1 (in) + * - 9: Board_rev_res2 (in) + * - 10: UART_EXP1_ENn (out active low / pull-down) + * - 11: UART_EXP1_IN (out pull-down) + * - 12: UART_EXP2_IN (out pull-down) + * - 13: SDIO_SEL (out pull-down) + * - 14: SPI_EXP1_ENn (out active low / pull-down) + * - 15: SPI_EXP1_IN (out pull-down) + */ + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "semtech,sx1509q"; + reg = <0x3e>; + interrupt-parent = <&gpioext1>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + + probe-reset; + + gpio-controller; + interrupt-controller; + }; + }; + + i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + + gpioext1: gpio@3f { + /* GPIO Expander 1 Mapping : + * - 0: GPIOEXP_INT1 + * - 1: Battery detect + * - 2: GPIO_SCF3_RESET + * - 3: LED_CARD_DETECT_IOT0 (in) + * - 4: LED_CARD_DETECT_IOT1 (in) + * - 5: LED_CARD_DETECT_IOT2 (in) + * - 6: UIM2_PWM_SELECT + * - 7: UIM2_M2_S_SELECT + * - 8: TP900 + * - 9: SENSOR_INT1 (in) + * - 10: SENSOR_INT2 (in) + * - 11: CARD_DETECT_IOT0 (in pull-up) + * - 12: CARD_DETECT_IOT2 (in pull-up) + * - 13: CARD_DETECT_IOT1 (in pull-up) + * - 14: GPIOEXP_INT3 (in active low / pull-up) + * - 15: BattChrgr_INT_N + */ + pinctrl-0 = <&gpioext1_pins>; + pinctrl-names = "default"; + + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "semtech,sx1509q"; + reg = <0x3f>; + interrupt-parent = <&msmgpio>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + + probe-reset; + + gpio-controller; + interrupt-controller; + }; + }; + + i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + + gpioext2: gpio@70 { + /* GPIO Expander 2 Mapping : + * - 0: USB_HUB_INTn + * - 1: HUB_CONNECT + * - 2: GPIO_IOT2_RESET (out active low / pull-up) + * - 3: GPIO_IOT1_RESET (out active low / pull-up) + * - 4: GPIO_IOT0_RESET (out active low / pull-up) + * - 5: TP901 + * - 6: TP902 + * - 7: TP903 + * - 8: UART_EXP2_ENn (out active low / pull-down) + * - 9: PCM_EXP1_ENn (out active low) + * - 10: PCM_EXP1_SEL (out) + * - 11: ARD_FTDI + * - 12: TP904 + * - 13: TP905 + * - 14: TP906 + * - 15: RS232_Enable (out active high / pull-up) + */ + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "semtech,sx1509q"; + reg = <0x70>; + interrupt-parent = <&gpioext1>; + interrupts = <14 IRQ_TYPE_EDGE_FALLING>; + + probe-reset; + + gpio-controller; + interrupt-controller; + }; + }; + + i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&sdcc1 { + pinctrl-0 = <&sdc_cd_pins>; + pinctrl-names = "default"; + disable-wp; + cd-gpios = <&msmgpio 42 GPIO_ACTIVE_LOW>; /* Active low CD */ +}; diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi new file mode 100644 index 000000000000..7869898e392d --- /dev/null +++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi @@ -0,0 +1,170 @@ +/* + * Device Tree Source for Sierra Wireless WP8548 Module + * + * Copyright (C) 2016 BayLibre, SAS. + * Author : Neil Armstrong <narmstrong@baylibre.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "qcom-mdm9615.dtsi" + +/ { + model = "Sierra Wireless WP8548 Module"; + compatible = "swir,wp8548", "qcom,mdm9615"; + + memory { + reg = <0x48000000 0x7F00000>; + }; +}; + +&msmgpio { + pinctrl-0 = <&reset_out_pins>; + pinctrl-names = "default"; + + gsbi3_pins: gsbi3_pins { + mux { + pins = "gpio8", "gpio9", "gpio10", "gpio11"; + function = "gsbi3"; + drive-strength = <8>; + bias-disable; + }; + }; + + gsbi4_pins: gsbi4_pins { + mux { + pins = "gpio12", "gpio13", "gpio14", "gpio15"; + function = "gsbi4"; + drive-strength = <8>; + bias-disable; + }; + }; + + gsbi5_i2c_pins: gsbi5_i2c_pins { + pin16 { + pins = "gpio16"; + function = "gsbi5_i2c"; + drive-strength = <8>; + bias-disable; + }; + + pin17 { + pins = "gpio17"; + function = "gsbi5_i2c"; + drive-strength = <2>; + bias-disable; + }; + }; + + gsbi5_uart_pins: gsbi5_uart_pins { + mux { + pins = "gpio18", "gpio19"; + function = "gsbi5_uart"; + drive-strength = <8>; + bias-disable; + }; + }; + + reset_out_pins: reset_out_pins { + pins { + pins = "gpio66"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + output-high; + }; + }; +}; + +&pmicgpio { + usb_vbus_5v_pins: usb_vbus_5v_pins { + pins = "gpio4"; + function = "normal"; + output-high; + bias-disable; + qcom,drive-strength = <1>; + power-source = <2>; + }; +}; + +&gsbi3 { + status = "ok"; + qcom,mode = <GSBI_PROT_SPI>; +}; + +&gsbi3_spi { + status = "ok"; + pinctrl-0 = <&gsbi3_pins>; + pinctrl-names = "default"; + assigned-clocks = <&gcc GSBI3_QUP_CLK>; + assigned-clock-rates = <24000000>; +}; + +&gsbi4 { + status = "ok"; + qcom,mode = <GSBI_PROT_UART_W_FC>; +}; + +&gsbi4_serial { + status = "ok"; + pinctrl-0 = <&gsbi4_pins>; + pinctrl-names = "default"; +}; + +&gsbi5 { + status = "ok"; + qcom,mode = <GSBI_PROT_I2C_UART>; +}; + +&gsbi5_i2c { + status = "ok"; + clock-frequency = <200000>; + pinctrl-0 = <&gsbi5_i2c_pins>; + pinctrl-names = "default"; +}; + +&gsbi5_serial { + status = "ok"; + pinctrl-0 = <&gsbi5_uart_pins>; + pinctrl-names = "default"; +}; + +&sdcc1 { + status = "ok"; +}; diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi new file mode 100644 index 000000000000..c852b69229c9 --- /dev/null +++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi @@ -0,0 +1,557 @@ +/* + * Device Tree Source for Qualcomm MDM9615 SoC + * + * Copyright (C) 2016 BayLibre, SAS. + * Author : Neil Armstrong <narmstrong@baylibre.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +/include/ "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-mdm9615.h> +#include <dt-bindings/reset/qcom,gcc-mdm9615.h> +#include <dt-bindings/mfd/qcom-rpm.h> +#include <dt-bindings/soc/qcom,gsbi.h> + +/ { + model = "Qualcomm MDM9615"; + compatible = "qcom,mdm9615"; + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a5"; + device_type = "cpu"; + next-level-cache = <&L2>; + }; + }; + + cpu-pmu { + compatible = "arm,cortex-a5-pmu"; + interrupts = <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + clocks { + cxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + }; + + regulators { + vsdcc_fixed: vsdcc-regulator { + compatible = "regulator-fixed"; + regulator-name = "SDCC Power"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + regulator-always-on; + }; + }; + + soc: soc { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "simple-bus"; + + L2: l2-cache@2040000 { + compatible = "arm,pl310-cache"; + reg = <0x02040000 0x1000>; + arm,data-latency = <2 2 0>; + cache-unified; + cache-level = <2>; + }; + + intc: interrupt-controller@2000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x02000000 0x1000>, + <0x02002000 0x1000>; + }; + + timer@200a000 { + compatible = "qcom,kpss-timer", "qcom,msm-timer"; + interrupts = <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_EDGE_RISING)>; + reg = <0x0200a000 0x100>; + clock-frequency = <27000000>, + <32768>; + cpu-offset = <0x80000>; + }; + + msmgpio: pinctrl@800000 { + compatible = "qcom,mdm9615-pinctrl"; + gpio-controller; + #gpio-cells = <2>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x800000 0x4000>; + }; + + gcc: clock-controller@900000 { + compatible = "qcom,gcc-mdm9615"; + #clock-cells = <1>; + #reset-cells = <1>; + reg = <0x900000 0x4000>; + }; + + lcc: clock-controller@28000000 { + compatible = "qcom,lcc-mdm9615"; + reg = <0x28000000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + l2cc: clock-controller@2011000 { + compatible = "syscon"; + reg = <0x02011000 0x1000>; + }; + + rng@1a500000 { + compatible = "qcom,prng"; + reg = <0x1a500000 0x200>; + clocks = <&gcc PRNG_CLK>; + clock-names = "core"; + assigned-clocks = <&gcc PRNG_CLK>; + assigned-clock-rates = <32000000>; + }; + + gsbi2: gsbi@16100000 { + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <2>; + reg = <0x16100000 0x100>; + clocks = <&gcc GSBI2_H_CLK>; + clock-names = "iface"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gsbi2_i2c: i2c@16180000 { + compatible = "qcom,i2c-qup-v1.1.1"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x16180000 0x1000>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; + + gsbi3: gsbi@16200000 { + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <3>; + reg = <0x16200000 0x100>; + clocks = <&gcc GSBI3_H_CLK>; + clock-names = "iface"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gsbi3_spi: spi@16280000 { + compatible = "qcom,spi-qup-v1.1.1"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x16280000 0x1000>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <24000000>; + + clocks = <&gcc GSBI3_QUP_CLK>, <&gcc GSBI3_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; + + gsbi4: gsbi@16300000 { + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <4>; + reg = <0x16300000 0x100>; + clocks = <&gcc GSBI4_H_CLK>; + clock-names = "iface"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + syscon-tcsr = <&tcsr>; + + gsbi4_serial: serial@16340000 { + compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; + reg = <0x16340000 0x1000>, + <0x16300000 0x1000>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; + + gsbi5: gsbi@16400000 { + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <5>; + reg = <0x16400000 0x100>; + clocks = <&gcc GSBI5_H_CLK>; + clock-names = "iface"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + syscon-tcsr = <&tcsr>; + + gsbi5_i2c: i2c@16480000 { + compatible = "qcom,i2c-qup-v1.1.1"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x16480000 0x1000>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + + /* QUP clock is not initialized, set rate */ + assigned-clocks = <&gcc GSBI5_QUP_CLK>; + assigned-clock-rates = <24000000>; + + clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + gsbi5_serial: serial@16440000 { + compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; + reg = <0x16440000 0x1000>, + <0x16400000 0x1000>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GSBI5_UART_CLK>, <&gcc GSBI5_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; + + qcom,ssbi@500000 { + compatible = "qcom,ssbi"; + reg = <0x500000 0x1000>; + qcom,controller-type = "pmic-arbiter"; + + pmicintc: pmic@0 { + compatible = "qcom,pm8018", "qcom,pm8921"; + interrupts = <GIC_PPI 226 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + + pwrkey@1c { + compatible = "qcom,pm8018-pwrkey", "qcom,pm8921-pwrkey"; + reg = <0x1c>; + interrupt-parent = <&pmicintc>; + interrupts = <50 IRQ_TYPE_EDGE_RISING>, + <51 IRQ_TYPE_EDGE_RISING>; + debounce = <15625>; + pull-up; + }; + + pmicmpp: mpp@50 { + compatible = "qcom,pm8018-mpp", "qcom,ssbi-mpp"; + interrupt-parent = <&pmicintc>; + interrupts = <24 IRQ_TYPE_NONE>, + <25 IRQ_TYPE_NONE>, + <26 IRQ_TYPE_NONE>, + <27 IRQ_TYPE_NONE>, + <28 IRQ_TYPE_NONE>, + <29 IRQ_TYPE_NONE>; + reg = <0x50>; + gpio-controller; + #gpio-cells = <2>; + }; + + rtc@11d { + compatible = "qcom,pm8018-rtc", "qcom,pm8921-rtc"; + interrupt-parent = <&pmicintc>; + interrupts = <39 IRQ_TYPE_EDGE_RISING>; + reg = <0x11d>; + allow-set-time; + }; + + pmicgpio: gpio@150 { + compatible = "qcom,pm8018-gpio", "qcom,ssbi-gpio"; + interrupt-parent = <&pmicintc>; + interrupts = <24 IRQ_TYPE_NONE>, + <25 IRQ_TYPE_NONE>, + <26 IRQ_TYPE_NONE>, + <27 IRQ_TYPE_NONE>, + <28 IRQ_TYPE_NONE>, + <29 IRQ_TYPE_NONE>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + }; + + sdcc1bam: dma@12182000{ + compatible = "qcom,bam-v1.3.0"; + reg = <0x12182000 0x8000>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc SDC1_H_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; + + sdcc2bam: dma@12142000{ + compatible = "qcom,bam-v1.3.0"; + reg = <0x12142000 0x8000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc SDC2_H_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + sdcc1: sdcc@12180000 { + status = "disabled"; + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + reg = <0x12180000 0x2000>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <8>; + max-frequency = <48000000>; + cap-sd-highspeed; + cap-mmc-highspeed; + vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc1bam 2>, <&sdcc1bam 1>; + dma-names = "tx", "rx"; + assigned-clocks = <&gcc SDC1_CLK>; + assigned-clock-rates = <400000>; + }; + + sdcc2: sdcc@12140000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + status = "disabled"; + reg = <0x12140000 0x2000>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC2_CLK>, <&gcc SDC2_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <48000000>; + no-1-8-v; + vmmc-supply = <&vsdcc_fixed>; + dmas = <&sdcc2bam 2>, <&sdcc2bam 1>; + dma-names = "tx", "rx"; + assigned-clocks = <&gcc SDC2_CLK>; + assigned-clock-rates = <400000>; + }; + }; + + tcsr: syscon@1a400000 { + compatible = "qcom,tcsr-mdm9615", "syscon"; + reg = <0x1a400000 0x100>; + }; + + rpm: rpm@108000 { + compatible = "qcom,rpm-mdm9615"; + reg = <0x108000 0x1000>; + + qcom,ipc = <&l2cc 0x8 2>; + + interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ack", "err", "wakeup"; + + regulators { + compatible = "qcom,rpm-pm8018-regulators"; + + vin_lvs1-supply = <&pm8018_s3>; + + vdd_l7-supply = <&pm8018_s4>; + vdd_l8-supply = <&pm8018_s3>; + vdd_l9_l10_l11_l12-supply = <&pm8018_s5>; + + /* Buck SMPS */ + pm8018_s1: s1 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1150000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + pm8018_s2: s2 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + pm8018_s3: s3 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + pm8018_s4: s4 { + regulator-min-microvolt = <2100000>; + regulator-max-microvolt = <2200000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + pm8018_s5: s5 { + regulator-always-on; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + /* PMOS LDO */ + pm8018_l2: l2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8018_l3: l3 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8018_l4: l4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8018_l5: l5 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + pm8018_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + pm8018_l7: l7 { + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; + + pm8018_l8: l8 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + + pm8018_l9: l9 { + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1150000>; + bias-pull-down; + }; + + pm8018_l10: l10 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + pm8018_l11: l11 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + pm8018_l12: l12 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + pm8018_l13: l13 { + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8018_l14: l14 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + /* Low Voltage Switch */ + pm8018_lvs1: lvs1 { + bias-pull-down; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index 8c65e0d82559..4d828f810746 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi @@ -141,6 +141,23 @@ }; }; + external-bus@1a100000 { + compatible = "qcom,msm8660-ebi2"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x0 0x1a800000 0x00800000>, + <1 0x0 0x1b000000 0x00800000>, + <2 0x0 0x1b800000 0x00800000>, + <3 0x0 0x1d000000 0x08000000>, + <4 0x0 0x1c800000 0x00800000>, + <5 0x0 0x1c000000 0x00800000>; + reg = <0x1a100000 0x1000>, <0x1a110000 0x1000>; + reg-names = "ebi2", "xmem"; + clocks = <&gcc EBI2_2X_CLK>, <&gcc EBI2_CLK>; + clock-names = "ebi2x", "ebi2"; + status = "disabled"; + }; + qcom,ssbi@500000 { compatible = "qcom,ssbi"; reg = <0x500000 0x1000>; diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index c0fb4a698c56..382bcc3231a9 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -224,6 +224,35 @@ status = "ok"; }; + pinctrl@fd510000 { + sdhc1_pin_a: sdhc1-pin-active { + clk { + pins = "sdc1_clk"; + drive-strength = <16>; + bias-disable; + }; + + cmd-data { + pins = "sdc1_cmd", "sdc1_data"; + drive-strength = <10>; + bias-pull-up; + }; + }; + }; + + sdhci@f9824900 { + status = "ok"; + + vmmc-supply = <&pm8941_l20>; + vqmmc-supply = <&pm8941_s3>; + + bus-width = <8>; + non-removable; + + pinctrl-names = "default"; + pinctrl-0 = <&sdhc1_pin_a>; + }; + gpio-keys { compatible = "gpio-keys"; input-name = "gpio-keys"; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index d2109475bdfd..49d579f28865 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -220,13 +220,13 @@ }; clocks { - xo_board { + xo_board: xo_board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; }; - sleep_clk { + sleep_clk: sleep_clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; @@ -558,8 +558,10 @@ reg-names = "hc_mem", "core_mem"; interrupts = <0 123 0>, <0 138 0>; interrupt-names = "hc_irq", "pwr_irq"; - clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>; - clock-names = "core", "iface"; + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; status = "disabled"; }; @@ -569,8 +571,10 @@ reg-names = "hc_mem", "core_mem"; interrupts = <0 125 0>, <0 221 0>; interrupt-names = "hc_irq", "pwr_irq"; - clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>; - clock-names = "core", "iface"; + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/r7s72100-rskrza1.dts b/arch/arm/boot/dts/r7s72100-rskrza1.dts index e5dea5bb4032..dd4418195ca6 100644 --- a/arch/arm/boot/dts/r7s72100-rskrza1.dts +++ b/arch/arm/boot/dts/r7s72100-rskrza1.dts @@ -56,6 +56,11 @@ }; }; +&sdhi1 { + bus-width = <4>; + status = "okay"; +}; + &scif2 { status = "okay"; }; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index fb9ef9ca120e..3dd427d68c83 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -117,6 +117,15 @@ clock-output-names = "ether"; }; + mstp8_clks: mstp8_clks@fcfe0434 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0434 4>; + clocks = <&p1_clk>; + clock-indices = <R7S72100_CLK_MMCIF>; + clock-output-names = "mmcif"; + }; + mstp9_clks: mstp9_clks@fcfe0438 { #clock-cells = <1>; compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -140,6 +149,14 @@ >; clock-output-names = "spi0", "spi1", "spi2", "spi3", "spi4"; }; + mstp12_clks: mstp12_clks@fcfe0444 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0444 4>; + clocks = <&p1_clk>, <&p1_clk>; + clock-indices = <R7S72100_CLK_SDHI1 R7S72100_CLK_SDHI0>; + clock-output-names = "sdhi1", "sdhi0"; + }; }; cpus { @@ -441,4 +458,42 @@ #size-cells = <0>; status = "disabled"; }; + + mmcif: mmc@e804c800 { + compatible = "renesas,mmcif-r7s72100", "renesas,sh-mmcif"; + reg = <0xe804c800 0x80>; + interrupts = <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R7S72100_CLK_MMCIF>; + reg-io-width = <4>; + bus-width = <8>; + status = "disabled"; + }; + + sdhi0: sd@e804e000 { + compatible = "renesas,sdhi-r7s72100"; + reg = <0xe804e000 0x100>; + interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&mstp12_clks R7S72100_CLK_SDHI0>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; + + sdhi1: sd@e804e800 { + compatible = "renesas,sdhi-r7s72100"; + reg = <0xe804e800 0x100>; + interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&mstp12_clks R7S72100_CLK_SDHI1>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index ca8672778fe0..53183ffe04c1 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -751,6 +751,11 @@ }; }; + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,sysc-r8a73a4", "renesas,sysc-rmobile"; reg = <0 0xe6180000 0 0x8000>, <0 0xe6188000 0 0x8000>; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 159e04eb1b9e..34159a8349de 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -/include/ "skeleton.dtsi" - #include <dt-bindings/clock/r8a7740-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -17,6 +15,8 @@ / { compatible = "renesas,r8a7740"; interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts b/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts new file mode 100644 index 000000000000..3a22538208f2 --- /dev/null +++ b/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts @@ -0,0 +1,57 @@ +/* + * Device Tree Source for the SK-RZG1M board + * + * Copyright (C) 2016 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7743.dtsi" + +/ { + model = "SK-RZG1M"; + compatible = "renesas,sk-rzg1m", "renesas,r8a7743"; + + aliases { + serial0 = &scif0; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + memory@200000000 { + device_type = "memory"; + reg = <2 0x00000000 0 0x40000000>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&scif0 { + status = "okay"; +}; + +ðer { + phy-handle = <&phy1>; + renesas,ether-link-active-low; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi new file mode 100644 index 000000000000..216cb1f37f87 --- /dev/null +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -0,0 +1,476 @@ +/* + * Device Tree Source for the r8a7743 SoC + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/r8a7743-cpg-mssr.h> +#include <dt-bindings/power/r8a7743-sysc.h> + +/ { + compatible = "renesas,r8a7743"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + clock-frequency = <1500000000>; + clocks = <&cpg CPG_CORE R8A7743_CLK_Z>; + power-domains = <&sysc R8A7743_PD_CA15_CPU0>; + next-level-cache = <&L2_CA15>; + }; + + L2_CA15: cache-controller@0 { + compatible = "cache"; + reg = <0>; + cache-unified; + cache-level = <2>; + power-domains = <&sysc R8A7743_PD_CA15_SCU>; + }; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gic: interrupt-controller@f1001000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + + irqc: interrupt-controller@e61c0000 { + compatible = "renesas,irqc-r8a7743", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a7743-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&usb_extal_clk>; + clock-names = "extal", "usb_extal"; + #clock-cells = <2>; + #power-domain-cells = <0>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7743-sysc"; + reg = <0 0xe6180000 0 0x200>; + #power-domain-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7743-rst"; + reg = <0 0xe6160000 0 0x100>; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a7743", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x20000>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + dmac1: dma-controller@e6720000 { + compatible = "renesas,dmac-r8a7743", + "renesas,rcar-dmac"; + reg = <0 0xe6720000 0 0x20000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + scifa0: serial@e6c40000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>; + clock-names = "fck"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa1: serial@e6c50000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 203>; + clock-names = "fck"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa2: serial@e6c60000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c60000 0 0x40>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 202>; + clock-names = "fck"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa3: serial@e6c70000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c70000 0 0x40>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1106>; + clock-names = "fck"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa4: serial@e6c78000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c78000 0 0x40>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1107>; + clock-names = "fck"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa5: serial@e6c80000 { + compatible = "renesas,scifa-r8a7743", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c80000 0 0x40>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1108>; + clock-names = "fck"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb0: serial@e6c20000 { + compatible = "renesas,scifb-r8a7743", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6c20000 0 0x100>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 206>; + clock-names = "fck"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb1: serial@e6c30000 { + compatible = "renesas,scifb-r8a7743", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6c30000 0 0x100>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 207>; + clock-names = "fck"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb2: serial@e6ce0000 { + compatible = "renesas,scifb-r8a7743", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6ce0000 0 0x100>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 216>; + clock-names = "fck"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 721>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 720>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif2: serial@e6e58000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e58000 0 0x40>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 719>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif3: serial@e6ea8000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ea8000 0 0x40>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 718>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif4: serial@e6ee0000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ee0000 0 0x40>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 715>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif5: serial@e6ee8000 { + compatible = "renesas,scif-r8a7743", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ee8000 0 0x40>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 714>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif0: serial@e62c0000 { + compatible = "renesas,hscif-r8a7743", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c0000 0 0x60>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 717>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif1: serial@e62c8000 { + compatible = "renesas,hscif-r8a7743", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c8000 0 0x60>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 716>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif2: serial@e62d0000 { + compatible = "renesas,hscif-r8a7743", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62d0000 0 0x60>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 713>, + <&cpg CPG_CORE R8A7743_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + status = "disabled"; + }; + + ether: ethernet@ee700000 { + compatible = "renesas,ether-r8a7743"; + reg = <0 0xee700000 0 0x400>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 813>; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + phy-mode = "rmii"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + /* External root clock */ + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; + + /* External USB clock - can be overridden by the board */ + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts b/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts new file mode 100644 index 000000000000..97840b340197 --- /dev/null +++ b/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts @@ -0,0 +1,52 @@ +/* + * Device Tree Source for the SK-RZG1E board + * + * Copyright (C) 2016 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7745.dtsi" + +/ { + model = "SK-RZG1E"; + compatible = "renesas,sk-rzg1e", "renesas,r8a7745"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; +}; + +&extal_clk { + clock-frequency = <20000000>; +}; + +&scif2 { + status = "okay"; +}; + +ðer { + phy-handle = <&phy1>; + renesas,ether-link-active-low; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi new file mode 100644 index 000000000000..0b2e2f37150f --- /dev/null +++ b/arch/arm/boot/dts/r8a7745.dtsi @@ -0,0 +1,476 @@ +/* + * Device Tree Source for the r8a7745 SoC + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/r8a7745-cpg-mssr.h> +#include <dt-bindings/power/r8a7745-sysc.h> + +/ { + compatible = "renesas,r8a7745"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0>; + clock-frequency = <1000000000>; + clocks = <&cpg CPG_CORE R8A7745_CLK_Z2>; + power-domains = <&sysc R8A7745_PD_CA7_CPU0>; + next-level-cache = <&L2_CA7>; + }; + + L2_CA7: cache-controller@0 { + compatible = "cache"; + reg = <0>; + cache-unified; + cache-level = <2>; + power-domains = <&sysc R8A7745_PD_CA7_SCU>; + }; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gic: interrupt-controller@f1001000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0xf1001000 0 0x1000>, + <0 0xf1002000 0 0x1000>, + <0 0xf1004000 0 0x2000>, + <0 0xf1006000 0 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; + }; + + irqc: interrupt-controller@e61c0000 { + compatible = "renesas,irqc-r8a7745", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a7745-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&usb_extal_clk>; + clock-names = "extal", "usb_extal"; + #clock-cells = <2>; + #power-domain-cells = <0>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7745-sysc"; + reg = <0 0xe6180000 0 0x200>; + #power-domain-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7745-rst"; + reg = <0 0xe6160000 0 0x100>; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a7745", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x20000>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + dmac1: dma-controller@e6720000 { + compatible = "renesas,dmac-r8a7745", + "renesas,rcar-dmac"; + reg = <0 0xe6720000 0 0x20000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + scifa0: serial@e6c40000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>; + clock-names = "fck"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa1: serial@e6c50000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 203>; + clock-names = "fck"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa2: serial@e6c60000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c60000 0 0x40>; + interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 202>; + clock-names = "fck"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa3: serial@e6c70000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c70000 0 0x40>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1106>; + clock-names = "fck"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa4: serial@e6c78000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c78000 0 0x40>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1107>; + clock-names = "fck"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifa5: serial@e6c80000 { + compatible = "renesas,scifa-r8a7745", + "renesas,rcar-gen2-scifa", "renesas,scifa"; + reg = <0 0xe6c80000 0 0x40>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 1108>; + clock-names = "fck"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb0: serial@e6c20000 { + compatible = "renesas,scifb-r8a7745", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6c20000 0 0x100>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 206>; + clock-names = "fck"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb1: serial@e6c30000 { + compatible = "renesas,scifb-r8a7745", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6c30000 0 0x100>; + interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 207>; + clock-names = "fck"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scifb2: serial@e6ce0000 { + compatible = "renesas,scifb-r8a7745", + "renesas,rcar-gen2-scifb", "renesas,scifb"; + reg = <0 0xe6ce0000 0 0x100>; + interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 216>; + clock-names = "fck"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 721>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 720>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif2: serial@e6e58000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6e58000 0 0x40>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 719>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif3: serial@e6ea8000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ea8000 0 0x40>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 718>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif4: serial@e6ee0000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ee0000 0 0x40>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 715>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif5: serial@e6ee8000 { + compatible = "renesas,scif-r8a7745", + "renesas,rcar-gen2-scif", "renesas,scif"; + reg = <0 0xe6ee8000 0 0x40>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 714>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif0: serial@e62c0000 { + compatible = "renesas,hscif-r8a7745", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c0000 0 0x60>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 717>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif1: serial@e62c8000 { + compatible = "renesas,hscif-r8a7745", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62c8000 0 0x60>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 716>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + hscif2: serial@e62d0000 { + compatible = "renesas,hscif-r8a7745", + "renesas,rcar-gen2-hscif", "renesas,hscif"; + reg = <0 0xe62d0000 0 0x60>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 713>, + <&cpg CPG_CORE R8A7745_CLK_ZS>, <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + status = "disabled"; + }; + + ether: ethernet@ee700000 { + compatible = "renesas,ether-r8a7745"; + reg = <0 0xee700000 0 0x400>; + interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 813>; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + phy-mode = "rmii"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + /* External root clock */ + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; + + /* External USB clock - can be overridden by the board */ + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + + /* External SCIF clock */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board. */ + clock-frequency = <0>; + }; +}; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index e571d66ea0fe..d0db998effc8 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -14,8 +14,6 @@ * kind, whether express or implied. */ -/include/ "skeleton.dtsi" - #include <dt-bindings/clock/r8a7778-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -23,6 +21,8 @@ / { compatible = "renesas,r8a7778"; interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; @@ -626,4 +626,9 @@ "sru-src6", "sru-src7", "sru-src8"; }; }; + + rst: reset-controller@ffcc0000 { + compatible = "renesas,r8a7778-reset-wdt"; + reg = <0xffcc0000 0x40>; + }; }; diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index 541678df90a9..676151b70185 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -170,7 +170,7 @@ du_pins: du { du0 { - groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0"; + groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0", "du0_clk_in"; function = "du0"; }; du1 { diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index b9bbcce69dfb..55a7c1e37c57 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -9,8 +9,6 @@ * kind, whether express or implied. */ -/include/ "skeleton.dtsi" - #include <dt-bindings/clock/r8a7779-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -19,6 +17,8 @@ / { compatible = "renesas,r8a7779"; interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; @@ -420,7 +420,7 @@ du: display@fff80000 { compatible = "renesas,du-r8a7779"; - reg = <0 0xfff80000 0 0x40000>; + reg = <0xfff80000 0x40000>; interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp1_clks R8A7779_CLK_DU>; power-domains = <&sysc R8A7779_PD_ALWAYS_ON>; @@ -590,6 +590,16 @@ }; }; + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0xff000044 4>; + }; + + rst: reset-controller@ffcc0000 { + compatible = "renesas,r8a7779-reset-wdt"; + reg = <0xffcc0000 0x48>; + }; + sysc: system-controller@ffd85000 { compatible = "renesas,r8a7779-sysc"; reg = <0xffd85000 0x0200>; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 52b56fcaddf2..bd512c86e852 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -50,7 +50,9 @@ aliases { serial0 = &scif0; serial1 = &scifa1; - i2c8 = "i2cexio"; + i2c8 = &gpioi2c1; + i2c10 = &i2cexio0; + i2c11 = &i2cexio1; }; chosen { @@ -231,12 +233,23 @@ }; }; + hdmi-in { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + hdmi-out { compatible = "hdmi-connector"; type = "a"; port { - hdmi_con: endpoint { + hdmi_con_out: endpoint { remote-endpoint = <&adv7511_out>; }; }; @@ -254,6 +267,17 @@ clock-frequency = <148500000>; }; + gpioi2c1: i2c-8 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + status = "disabled"; + gpios = <&gpio1 17 GPIO_ACTIVE_HIGH /* sda */ + &gpio1 16 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <5>; + }; + /* * IIC0/I2C0 is routed to EXIO connector A, pins 114 (SCL) + 116 (SDA) only. * We use the I2C demuxer, so the desired IP core can be selected at runtime @@ -262,11 +286,26 @@ * bus with IIC3 on pins 110 (SCL) + 112 (SDA), select I2C0 at runtime, and * instantiate the slave device at runtime according to the documentation. * You can then communicate with the slave via IIC3. + * + * IIC0/I2C0 does not appear to support fallback to GPIO. */ - i2cexio: i2c-8 { + i2cexio0: i2c-10 { compatible = "i2c-demux-pinctrl"; i2c-parent = <&iic0>, <&i2c0>; - i2c-bus-name = "i2c-exio"; + i2c-bus-name = "i2c-exio0"; + #address-cells = <1>; + #size-cells = <0>; + }; + + /* + * IIC1/I2C1 is routed to EXIO connector A, pins 78 (SCL) + 80 (SDA). + * This is similar to the arangement described for i2cexio0 (above) + * with a fallback to GPIO also provided. + */ + i2cexio1: i2c-11 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&iic1>, <&i2c1>, <&gpioi2c1>; + i2c-bus-name = "i2c-exio1"; #address-cells = <1>; #size-cells = <0>; }; @@ -392,6 +431,11 @@ function = "iic0"; }; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + iic1_pins: iic1 { groups = "iic1"; function = "iic1"; @@ -427,6 +471,11 @@ function = "usb2"; }; + vin0_pins: vin0 { + groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk"; + function = "vin0"; + }; + vin1_pins: vin1 { groups = "vin1_data8", "vin1_clk"; function = "vin1"; @@ -559,6 +608,7 @@ vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; sd-uhs-sdr50; + sd-uhs-sdr104; status = "okay"; }; @@ -580,18 +630,22 @@ &i2c0 { pinctrl-0 = <&i2c0_pins>; - pinctrl-names = "i2c-exio"; + pinctrl-names = "i2c-exio0"; }; &iic0 { pinctrl-0 = <&iic0_pins>; - pinctrl-names = "i2c-exio"; + pinctrl-names = "i2c-exio0"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "i2c-exio1"; }; &iic1 { - status = "okay"; pinctrl-0 = <&iic1_pins>; - pinctrl-names = "default"; + pinctrl-names = "i2c-exio1"; }; &iic2 { @@ -646,7 +700,34 @@ port@1 { reg = <1>; adv7511_out: endpoint { - remote-endpoint = <&hdmi_con>; + remote-endpoint = <&hdmi_con_out>; + }; + }; + }; + }; + + hdmi-in@4c { + compatible = "adi,adv7612"; + reg = <0x4c>; + interrupt-parent = <&gpio1>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7612_in: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + + port@2 { + reg = <2>; + adv7612_out: endpoint { + remote-endpoint = <&vin0ep2>; }; }; }; @@ -722,6 +803,25 @@ status = "okay"; }; +/* HDMI video input */ +&vin0 { + pinctrl-0 = <&vin0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + port { + vin0ep2: endpoint { + remote-endpoint = <&adv7612_out>; + bus-width = <24>; + hsync-active = <0>; + vsync-active = <0>; + pclk-sample = <1>; + data-active = <1>; + }; + }; +}; + /* composite video input */ &vin1 { pinctrl-0 = <&vin1_pins>; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 351fcc2f87df..0c8900d4b824 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -711,7 +711,7 @@ scifb0: serial@e6c20000 { compatible = "renesas,scifb-r8a7790", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c20000 0 64>; + reg = <0 0xe6c20000 0 0x100>; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB0>; clock-names = "fck"; @@ -725,7 +725,7 @@ scifb1: serial@e6c30000 { compatible = "renesas,scifb-r8a7790", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c30000 0 64>; + reg = <0 0xe6c30000 0 0x100>; interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB1>; clock-names = "fck"; @@ -739,7 +739,7 @@ scifb2: serial@e6ce0000 { compatible = "renesas,scifb-r8a7790", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6ce0000 0 64>; + reg = <0 0xe6ce0000 0 0x100>; interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB2>; clock-names = "fck"; @@ -1471,6 +1471,16 @@ }; }; + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7790-rst"; + reg = <0 0xe6160000 0 0x0100>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7790-sysc"; reg = <0 0xe6180000 0 0x0200>; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index f8a7d090fd01..5405d337d744 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -50,6 +50,8 @@ aliases { serial0 = &scif0; serial1 = &scif1; + i2c9 = &gpioi2c1; + i2c12 = &i2cexio1; }; chosen { @@ -265,12 +267,23 @@ }; }; + hdmi-in { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + hdmi-out { compatible = "hdmi-connector"; type = "a"; port { - hdmi_con: endpoint { + hdmi_con_out: endpoint { remote-endpoint = <&adv7511_out>; }; }; @@ -287,6 +300,29 @@ #clock-cells = <0>; clock-frequency = <148500000>; }; + + gpioi2c1: i2c-9 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + status = "disabled"; + gpios = <&gpio7 16 GPIO_ACTIVE_HIGH /* sda */ + &gpio7 15 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <5>; + }; + + /* + * I2C1 is routed to EXIO connector B, pins 64 (SCL) + 66 (SDA). + * A fallback to GPIO is provided. + */ + i2cexio1: i2c-12 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&i2c1>, <&gpioi2c1>; + i2c-bus-name = "i2c-exio1"; + #address-cells = <1>; + #size-cells = <0>; + }; }; &du { @@ -322,6 +358,11 @@ pinctrl-0 = <&scif_clk_pins>; pinctrl-names = "default"; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + i2c2_pins: i2c2 { groups = "i2c2"; function = "i2c2"; @@ -360,16 +401,37 @@ sdhi0_pins: sd0 { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; }; sdhi1_pins: sd1 { groups = "sdhi1_data4", "sdhi1_ctrl"; function = "sdhi1"; + power-source = <3300>; + }; + + sdhi1_pins_uhs: sd1_uhs { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + power-source = <1800>; }; sdhi2_pins: sd2 { groups = "sdhi2_data4", "sdhi2_ctrl"; function = "sdhi2"; + power-source = <3300>; + }; + + sdhi2_pins_uhs: sd2_uhs { + groups = "sdhi2_data4", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; }; qspi_pins: qspi { @@ -393,6 +455,11 @@ function = "usb1"; }; + vin0_pins: vin0 { + groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk"; + function = "vin0"; + }; + vin1_pins: vin1 { groups = "vin1_data8", "vin1_clk"; function = "vin1"; @@ -454,33 +521,40 @@ &sdhi0 { pinctrl-0 = <&sdhi0_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi0>; vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + sd-uhs-sdr50; + sd-uhs-sdr104; status = "okay"; }; &sdhi1 { pinctrl-0 = <&sdhi1_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi1_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi1>; vqmmc-supply = <&vccq_sdhi1>; cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>; + sd-uhs-sdr50; status = "okay"; }; &sdhi2 { pinctrl-0 = <&sdhi2_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi2>; vqmmc-supply = <&vccq_sdhi2>; cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>; + sd-uhs-sdr50; status = "okay"; }; @@ -538,6 +612,11 @@ }; }; +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "i2c-exio1"; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; @@ -590,7 +669,34 @@ port@1 { reg = <1>; adv7511_out: endpoint { - remote-endpoint = <&hdmi_con>; + remote-endpoint = <&hdmi_con_out>; + }; + }; + }; + }; + + hdmi-in@4c { + compatible = "adi,adv7612"; + reg = <0x4c>; + interrupt-parent = <&gpio4>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7612_in: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + + port@2 { + reg = <2>; + adv7612_out: endpoint { + remote-endpoint = <&vin0ep2>; }; }; }; @@ -672,6 +778,27 @@ cpu0-supply = <&vdd_dvfs>; }; +/* HDMI video input */ +&vin0 { + status = "okay"; + pinctrl-0 = <&vin0_pins>; + pinctrl-names = "default"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + vin0ep2: endpoint { + remote-endpoint = <&adv7612_out>; + bus-width = <24>; + hsync-active = <0>; + vsync-active = <0>; + pclk-sample = <1>; + data-active = <1>; + }; + }; +}; + /* composite video input */ &vin1 { status = "okay"; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 162b55c665a3..87214668d70f 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -584,6 +584,7 @@ dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <195000000>; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -596,6 +597,7 @@ dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -608,6 +610,7 @@ dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; status = "disabled"; }; @@ -699,7 +702,7 @@ scifb0: serial@e6c20000 { compatible = "renesas,scifb-r8a7791", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c20000 0 64>; + reg = <0 0xe6c20000 0 0x100>; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB0>; clock-names = "fck"; @@ -713,7 +716,7 @@ scifb1: serial@e6c30000 { compatible = "renesas,scifb-r8a7791", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c30000 0 64>; + reg = <0 0xe6c30000 0 0x100>; interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB1>; clock-names = "fck"; @@ -727,7 +730,7 @@ scifb2: serial@e6ce0000 { compatible = "renesas,scifb-r8a7791", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6ce0000 0 64>; + reg = <0 0xe6ce0000 0 0x100>; interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFB2>; clock-names = "fck"; @@ -1482,6 +1485,16 @@ }; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7791-rst"; + reg = <0 0xe6160000 0 0x0100>; + }; + + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7791-sysc"; reg = <0 0xe6180000 0 0x0200>; diff --git a/arch/arm/boot/dts/r8a7792-wheat.dts b/arch/arm/boot/dts/r8a7792-wheat.dts index 6dbb94114a93..c24f26fdab1f 100644 --- a/arch/arm/boot/dts/r8a7792-wheat.dts +++ b/arch/arm/boot/dts/r8a7792-wheat.dts @@ -86,6 +86,34 @@ gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + hdmi-out0 { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con0: endpoint { + remote-endpoint = <&adv7513_0_out>; + }; + }; + }; + + hdmi-out1 { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con1: endpoint { + remote-endpoint = <&adv7513_1_out>; + }; + }; + }; + + osc2_clk: osc2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; }; &extal_clk { @@ -128,6 +156,16 @@ groups = "qspi_ctrl", "qspi_data4"; function = "qspi"; }; + + du0_pins: du0 { + groups = "du0_rgb888", "du0_sync", "du0_disp"; + function = "du0"; + }; + + du1_pins: du1 { + groups = "du1_rgb666", "du1_sync", "du1_disp"; + function = "du1"; + }; }; &scif0 { @@ -197,3 +235,91 @@ }; }; }; + +&i2c4 { + status = "okay"; + clock-frequency = <400000>; + + hdmi@3d { + compatible = "adi,adv7513"; + reg = <0x3d>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7513_0_in: endpoint { + remote-endpoint = <&du_out_rgb0>; + }; + }; + + port@1 { + reg = <1>; + adv7513_0_out: endpoint { + remote-endpoint = <&hdmi_con0>; + }; + }; + }; + }; + + hdmi@39 { + compatible = "adi,adv7513"; + reg = <0x39>; + + adi,input-depth = <8>; + adi,input-colorspace = "rgb"; + adi,input-clock = "1x"; + adi,input-style = <1>; + adi,input-justification = "evenly"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7513_1_in: endpoint { + remote-endpoint = <&du_out_rgb1>; + }; + }; + + port@1 { + reg = <1>; + adv7513_1_out: endpoint { + remote-endpoint = <&hdmi_con1>; + }; + }; + }; + }; +}; + +&du { + pinctrl-0 = <&du0_pins &du1_pins>; + pinctrl-names = "default"; + + clocks = <&mstp7_clks R8A7792_CLK_DU0>, <&mstp7_clks R8A7792_CLK_DU1>, + <&osc2_clk>; + clock-names = "du.0", "du.1", "dclkin.0"; + status = "okay"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&adv7513_0_in>; + }; + }; + port@1 { + endpoint { + remote-endpoint = <&adv7513_1_in>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi index 713141d38b3e..6ced3c1ec377 100644 --- a/arch/arm/boot/dts/r8a7792.dtsi +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -26,6 +26,8 @@ i2c4 = &i2c4; i2c5 = &i2c5; spi0 = &qspi; + spi1 = &msiof0; + spi2 = &msiof1; vin0 = &vin0; vin1 = &vin1; vin2 = &vin2; @@ -118,6 +120,16 @@ IRQ_TYPE_LEVEL_LOW)>; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7792-rst"; + reg = <0 0xe6160000 0 0x0100>; + }; + + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7792-sysc"; reg = <0 0xe6180000 0 0x0200>; @@ -572,6 +584,34 @@ status = "disabled"; }; + msiof0: spi@e6e20000 { + compatible = "renesas,msiof-r8a7792"; + reg = <0 0xe6e20000 0 0x0064>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp0_clks R8A7792_CLK_MSIOF0>; + dmas = <&dmac0 0x51>, <&dmac0 0x52>, + <&dmac1 0x51>, <&dmac1 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6e10000 { + compatible = "renesas,msiof-r8a7792"; + reg = <0 0xe6e10000 0 0x0064>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7792_CLK_MSIOF1>; + dmas = <&dmac0 0x55>, <&dmac0 0x56>, + <&dmac1 0x55>, <&dmac1 0x56>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + du: display@feb00000 { compatible = "renesas,du-r8a7792"; reg = <0 0xfeb00000 0 0x40000>; @@ -763,6 +803,13 @@ clock-div = <48>; clock-mult = <1>; }; + mp_clk: mp { + compatible = "fixed-factor-clock"; + clocks = <&pll1_div2_clk>; + #clock-cells = <0>; + clock-div = <15>; + clock-mult = <1>; + }; m2_clk: m2 { compatible = "fixed-factor-clock"; clocks = <&cpg_clocks R8A7792_CLK_PLL1>; @@ -793,6 +840,15 @@ }; /* Gate clocks */ + mstp0_clks: mstp0_clks@e6150130 { + compatible = "renesas,r8a7792-mstp-clocks", + "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>; + clocks = <&mp_clk>; + #clock-cells = <1>; + clock-indices = <R8A7792_CLK_MSIOF0>; + clock-output-names = "msiof0"; + }; mstp1_clks: mstp1_clks@e6150134 { compatible = "renesas,r8a7792-mstp-clocks", "renesas,cpg-mstp-clocks"; @@ -811,12 +867,13 @@ compatible = "renesas,r8a7792-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>; - clocks = <&zs_clk>, <&zs_clk>; + clocks = <&mp_clk>, <&zs_clk>, <&zs_clk>; #clock-cells = <1>; clock-indices = < + R8A7792_CLK_MSIOF1 R8A7792_CLK_SYS_DMAC1 R8A7792_CLK_SYS_DMAC0 >; - clock-output-names = "sys-dmac1", "sys-dmac0"; + clock-output-names = "msiof1", "sys-dmac1", "sys-dmac0"; }; mstp3_clks: mstp3_clks@e615013c { compatible = "renesas,r8a7792-mstp-clocks", diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 90af18600124..dc311eba4444 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -346,18 +346,18 @@ }; sdhi0_pins: sd0 { - renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; - renesas,function = "sdhi0"; + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; }; sdhi1_pins: sd1 { - renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; - renesas,function = "sdhi1"; + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; }; sdhi2_pins: sd2 { - renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; - renesas,function = "sdhi2"; + groups = "sdhi2_data4", "sdhi2_ctrl"; + function = "sdhi2"; }; qspi_pins: qspi { diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 8d02aacf2892..2fb527ca0b15 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -666,7 +666,7 @@ scifb0: serial@e6c20000 { compatible = "renesas,scifb-r8a7793", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c20000 0 64>; + reg = <0 0xe6c20000 0 0x100>; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB0>; clock-names = "fck"; @@ -680,7 +680,7 @@ scifb1: serial@e6c30000 { compatible = "renesas,scifb-r8a7793", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c30000 0 64>; + reg = <0 0xe6c30000 0 0x100>; interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB1>; clock-names = "fck"; @@ -694,7 +694,7 @@ scifb2: serial@e6ce0000 { compatible = "renesas,scifb-r8a7793", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6ce0000 0 64>; + reg = <0 0xe6ce0000 0 0x100>; interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7793_CLK_SCIFB2>; clock-names = "fck"; @@ -852,6 +852,33 @@ status = "disabled"; }; + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a7793", "renesas,rcar-gen2-vin"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7793_CLK_VIN0>; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + status = "disabled"; + }; + + vin1: video@e6ef1000 { + compatible = "renesas,vin-r8a7793", "renesas,rcar-gen2-vin"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7793_CLK_VIN1>; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + status = "disabled"; + }; + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a7793", "renesas,rcar-gen2-vin"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7793_CLK_VIN2>; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + status = "disabled"; + }; + qspi: spi@e6b10000 { compatible = "renesas,qspi-r8a7793", "renesas,qspi"; reg = <0 0xe6b10000 0 0x2c>; @@ -1279,6 +1306,16 @@ }; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7793-rst"; + reg = <0 0xe6160000 0 0x0100>; + }; + + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7793-sysc"; reg = <0 0xe6180000 0 0x0200>; diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 8d1b35afaf82..569e3f0e97a5 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -18,6 +18,8 @@ aliases { serial0 = &scif2; + i2c10 = &gpioi2c4; + i2c12 = &i2cexio4; }; chosen { @@ -135,6 +137,29 @@ #clock-cells = <0>; clock-frequency = <148500000>; }; + + gpioi2c4: i2c-10 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + status = "disabled"; + gpios = <&gpio4 9 GPIO_ACTIVE_HIGH /* sda */ + &gpio4 8 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <5>; + }; + + /* + * I2C4 is routed to EXIO connector B, pins 73 (SCL) + 74 (SDA). + * A fallback to GPIO is provided. + */ + i2cexio4: i2c-14 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&i2c4>, <&gpioi2c4>; + i2c-bus-name = "i2c-exio4"; + #address-cells = <1>; + #size-cells = <0>; + }; }; &du { @@ -165,8 +190,8 @@ pinctrl-names = "default"; du_pins: du { - groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0"; - function = "du"; + groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out"; + function = "du1"; }; scif2_pins: scif2 { @@ -194,6 +219,11 @@ function = "i2c1"; }; + i2c4_pins: i2c4 { + groups = "i2c4"; + function = "i2c4"; + }; + vin0_pins: vin0 { groups = "vin0_data8", "vin0_clk"; function = "vin0"; @@ -207,11 +237,25 @@ sdhi0_pins: sd0 { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; }; sdhi1_pins: sd1 { groups = "sdhi1_data4", "sdhi1_ctrl"; function = "sdhi1"; + power-source = <3300>; + }; + + sdhi1_pins_uhs: sd1_uhs { + groups = "sdhi1_data4", "sdhi1_ctrl"; + function = "sdhi1"; + power-source = <1800>; }; }; @@ -255,23 +299,28 @@ &sdhi0 { pinctrl-0 = <&sdhi0_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi0>; vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>; + sd-uhs-sdr50; + sd-uhs-sdr104; status = "okay"; }; &sdhi1 { pinctrl-0 = <&sdhi1_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi1_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi1>; vqmmc-supply = <&vccq_sdhi1>; cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>; + sd-uhs-sdr50; status = "okay"; }; @@ -296,6 +345,11 @@ }; }; +&i2c4 { + pinctrl-0 = <&i2c4_pins>; + pinctrl-names = "i2c-exio4"; +}; + &vin0 { status = "okay"; pinctrl-0 = <&vin0_pins>; diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 9365580a194f..fb576dba748c 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -319,7 +319,7 @@ "ch12"; clocks = <&mstp5_clks R8A7794_CLK_AUDIO_DMAC0>; clock-names = "fck"; - power-domains = <&cpg_clocks>; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; #dma-cells = <1>; dma-channels = <13>; }; @@ -411,7 +411,7 @@ scifb0: serial@e6c20000 { compatible = "renesas,scifb-r8a7794", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c20000 0 64>; + reg = <0 0xe6c20000 0 0x100>; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB0>; clock-names = "fck"; @@ -425,7 +425,7 @@ scifb1: serial@e6c30000 { compatible = "renesas,scifb-r8a7794", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6c30000 0 64>; + reg = <0 0xe6c30000 0 0x100>; interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB1>; clock-names = "fck"; @@ -439,7 +439,7 @@ scifb2: serial@e6ce0000 { compatible = "renesas,scifb-r8a7794", "renesas,rcar-gen2-scifb", "renesas,scifb"; - reg = <0 0xe6ce0000 0 64>; + reg = <0 0xe6ce0000 0 0x100>; interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7794_CLK_SCIFB2>; clock-names = "fck"; @@ -731,6 +731,7 @@ dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <195000000>; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -743,6 +744,7 @@ dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -755,6 +757,7 @@ dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <97500000>; power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; }; @@ -1025,8 +1028,7 @@ clocks = <&extal_clk &usb_extal_clk>; #clock-cells = <1>; clock-output-names = "main", "pll0", "pll1", "pll3", - "lb", "qspi", "sdh", "sd0", "z", - "rcan"; + "lb", "qspi", "sdh", "sd0", "rcan"; #power-domain-cells = <0>; }; /* Variable factor clocks */ @@ -1260,7 +1262,7 @@ mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>; - clocks = <&mp_clk>, <&mp_clk>, + clocks = <&mp_clk>, <&hp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&zx_clk>; @@ -1375,6 +1377,16 @@ }; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7794-rst"; + reg = <0 0xe6160000 0 0x0100>; + }; + + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7794-sysc"; reg = <0 0xe6180000 0 0x0200>; @@ -1483,67 +1495,67 @@ "mix.0", "mix.1", "dvc.0", "dvc.1", "clk_a", "clk_b", "clk_c", "clk_i"; - power-domains = <&cpg_clocks>; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; status = "disabled"; rcar_sound,dvc { - dvc0: dvc@0 { + dvc0: dvc-0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; - dvc1: dvc@1 { + dvc1: dvc-1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; rcar_sound,mix { - mix0: mix@0 { }; - mix1: mix@1 { }; + mix0: mix-0 { }; + mix1: mix-1 { }; }; rcar_sound,ctu { - ctu00: ctu@0 { }; - ctu01: ctu@1 { }; - ctu02: ctu@2 { }; - ctu03: ctu@3 { }; - ctu10: ctu@4 { }; - ctu11: ctu@5 { }; - ctu12: ctu@6 { }; - ctu13: ctu@7 { }; + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; }; rcar_sound,src { - src@0 { + src-0 { status = "disabled"; }; - src1: src@1 { + src1: src-1 { interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma0 0x9c>; dma-names = "rx", "tx"; }; - src2: src@2 { + src2: src-2 { interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x89>, <&audma0 0x9e>; dma-names = "rx", "tx"; }; - src3: src@3 { + src3: src-3 { interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8b>, <&audma0 0xa0>; dma-names = "rx", "tx"; }; - src4: src@4 { + src4: src-4 { interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8d>, <&audma0 0xb0>; dma-names = "rx", "tx"; }; - src5: src@5 { + src5: src-5 { interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x8f>, <&audma0 0xb2>; dma-names = "rx", "tx"; }; - src6: src@6 { + src6: src-6 { interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x91>, <&audma0 0xb4>; dma-names = "rx", "tx"; @@ -1551,61 +1563,61 @@ }; rcar_sound,ssi { - ssi0: ssi@0 { + ssi0: ssi-0 { interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma0 0x02>, <&audma0 0x15>, <&audma0 0x16>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi1: ssi@1 { + ssi1: ssi-1 { interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma0 0x04>, <&audma0 0x49>, <&audma0 0x4a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi2: ssi@2 { + ssi2: ssi-2 { interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x05>, <&audma0 0x06>, <&audma0 0x63>, <&audma0 0x64>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi3: ssi@3 { + ssi3: ssi-3 { interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x07>, <&audma0 0x08>, <&audma0 0x6f>, <&audma0 0x70>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi4: ssi@4 { + ssi4: ssi-4 { interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x09>, <&audma0 0x0a>, <&audma0 0x71>, <&audma0 0x72>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi5: ssi@5 { + ssi5: ssi-5 { interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0b>, <&audma0 0x0c>, <&audma0 0x73>, <&audma0 0x74>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi6: ssi@6 { + ssi6: ssi-6 { interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0d>, <&audma0 0x0e>, <&audma0 0x75>, <&audma0 0x76>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi7: ssi@7 { + ssi7: ssi-7 { interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x0f>, <&audma0 0x10>, <&audma0 0x79>, <&audma0 0x7a>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi8: ssi@8 { + ssi8: ssi-8 { interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x11>, <&audma0 0x12>, <&audma0 0x7b>, <&audma0 0x7c>; dma-names = "rx", "tx", "rxu", "txu"; }; - ssi9: ssi@9 { + ssi9: ssi-9 { interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x13>, <&audma0 0x14>, <&audma0 0x7d>, <&audma0 0x7e>; diff --git a/arch/arm/boot/dts/rk1108-evb.dts b/arch/arm/boot/dts/rk1108-evb.dts new file mode 100644 index 000000000000..3956cff4ca79 --- /dev/null +++ b/arch/arm/boot/dts/rk1108-evb.dts @@ -0,0 +1,69 @@ +/* + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "rk1108.dtsi" + +/ { + model = "Rockchip RK1108 Evaluation board"; + compatible = "rockchip,rk1108-evb", "rockchip,rk1108"; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x08000000>; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk1108.dtsi b/arch/arm/boot/dts/rk1108.dtsi new file mode 100644 index 000000000000..d7700235e0f5 --- /dev/null +++ b/arch/arm/boot/dts/rk1108.dtsi @@ -0,0 +1,452 @@ +/* + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/rk1108-cru.h> +#include <dt-bindings/pinctrl/rockchip.h> +/ { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "rockchip,rk1108"; + + interrupt-parent = <&gic>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@f00 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0xf00>; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + clock-frequency = <24000000>; + }; + + xin24m: oscillator { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xin24m"; + #clock-cells = <0>; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pdma: pdma@102a0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x102a0000 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + arm,pl330-broken-no-flushp; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + }; + }; + + bus_intmem@10080000 { + compatible = "mmio-sram"; + reg = <0x10080000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x10080000 0x2000>; + }; + + uart2: serial@10210000 { + compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart"; + reg = <0x10210000 0x100>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2m0_xfer>; + status = "disabled"; + }; + + uart1: serial@10220000 { + compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart"; + reg = <0x10220000 0x100>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_xfer>; + status = "disabled"; + }; + + uart0: serial@10230000 { + compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart"; + reg = <0x10230000 0x100>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clock-frequency = <24000000>; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + clock-names = "baudclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "disabled"; + }; + + grf: syscon@10300000 { + compatible = "rockchip,rk1108-grf", "syscon"; + reg = <0x10300000 0x1000>; + }; + + pmugrf: syscon@20060000 { + compatible = "rockchip,rk1108-pmugrf", "syscon"; + reg = <0x20060000 0x1000>; + }; + + cru: clock-controller@20200000 { + compatible = "rockchip,rk1108-cru"; + reg = <0x20200000 0x1000>; + rockchip,grf = <&grf>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + emmc: dwmmc@30110000 { + compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30110000 0x4000>; + status = "disabled"; + }; + + sdio: dwmmc@30120000 { + compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, + <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30120000 0x4000>; + status = "disabled"; + }; + + sdmmc: dwmmc@30130000 { + compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc"; + clock-freq-min-max = <400000 100000000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x30130000 0x4000>; + status = "disabled"; + }; + + gic: interrupt-controller@32010000 { + compatible = "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + #address-cells = <0>; + + reg = <0x32011000 0x1000>, + <0x32012000 0x1000>, + <0x32014000 0x2000>, + <0x32016000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + pinctrl: pinctrl { + compatible = "rockchip,rk1108-pinctrl"; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmugrf>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gpio0: gpio0@20030000 { + compatible = "rockchip,gpio-bank"; + reg = <0x20030000 0x100>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@10310000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10310000 0x100>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2@10320000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10320000 0x100>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3@10330000 { + compatible = "rockchip,gpio-bank"; + reg = <0x10330000 0x100>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xin24m>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pcfg_pull_up: pcfg-pull-up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg-pull-down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg-pull-none { + bias-disable; + }; + + pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { + drive-strength = <8>; + }; + + pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma { + drive-strength = <12>; + }; + + pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { + bias-pull-up; + drive-strength = <8>; + }; + + pcfg_pull_none_drv_4ma: pcfg-pull-none-drv-4ma { + drive-strength = <4>; + }; + + pcfg_pull_up_drv_4ma: pcfg-pull-up-drv-4ma { + bias-pull-up; + drive-strength = <4>; + }; + + pcfg_output_high: pcfg-output-high { + output-high; + }; + + pcfg_output_low: pcfg-output-low { + output-low; + }; + + pcfg_input_high: pcfg-input-high { + bias-pull-up; + input-enable; + }; + + i2c1 { + i2c1_xfer: i2c1-xfer { + rockchip,pins = <2 RK_PD3 RK_FUNC_1 &pcfg_pull_up>, + <2 RK_PD4 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + i2c2m1 { + i2c2m1_xfer: i2c2m1-xfer { + rockchip,pins = <0 RK_PC2 RK_FUNC_2 &pcfg_pull_none>, + <0 RK_PC6 RK_FUNC_3 &pcfg_pull_none>; + }; + + i2c2m1_gpio: i2c2m1-gpio { + rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>, + <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + i2c2m05v { + i2c2m05v_xfer: i2c2m05v-xfer { + rockchip,pins = <1 RK_PD5 RK_FUNC_2 &pcfg_pull_none>, + <1 RK_PD4 RK_FUNC_2 &pcfg_pull_none>; + }; + + i2c2m05v_gpio: i2c2m05v-gpio { + rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>, + <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + i2c3 { + i2c3_xfer: i2c3-xfer { + rockchip,pins = <0 RK_PB6 RK_FUNC_1 &pcfg_pull_none>, + <0 RK_PC4 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_clk: sdmmc-clk { + rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <3 RK_PC5 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_cd: sdmmc-cd { + rockchip,pins = <0 RK_PA1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_bus1: sdmmc-bus1 { + rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC2 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>, + <3 RK_PC0 RK_FUNC_1 &pcfg_pull_up_drv_4ma>; + }; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>, + <3 RK_PA5 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = <3 RK_PA4 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = <3 RK_PA3 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts_gpio: uart0-rts-gpio { + rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = <1 RK_PD3 RK_FUNC_1 &pcfg_pull_up>, + <1 RK_PD2 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = <1 RK_PD0 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_rts: uart1-rts { + rockchip,pins = <1 RK_PD1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2m0 { + uart2m0_xfer: uart2m0-xfer { + rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_up>, + <2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2m1 { + uart2m1_xfer: uart2m1-xfer { + rockchip,pins = <3 RK_PC3 RK_FUNC_2 &pcfg_pull_up>, + <3 RK_PC2 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + uart2_5v { + uart2_5v_cts: uart2_5v-cts { + rockchip,pins = <1 RK_PD4 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart2_5v_rts: uart2_5v-rts { + rockchip,pins = <1 RK_PD5 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts index 8db9e9b197a2..2f5f15524fba 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -46,7 +46,7 @@ model = "Rockchip RK3036 Evaluation board"; compatible = "rockchip,rk3036-evb", "rockchip,rk3036"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 1df1557a46c3..3de958ec29c0 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -46,7 +46,7 @@ model = "Rockchip RK3036 KylinBoard"; compatible = "rockchip,rk3036-kylin", "rockchip,rk3036"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x20000000>; }; diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index a935523a1eb8..4ed49a243e5c 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -44,9 +44,11 @@ #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/clock/rk3036-cru.h> #include <dt-bindings/soc/rockchip,boot-mode.h> -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + compatible = "rockchip,rk3036"; interrupt-parent = <&gic>; @@ -204,7 +206,6 @@ g-np-tx-fifo-size = <16>; g-rx-fifo-size = <275>; g-tx-fifo-size = <256 128 128 64 64 32>; - g-use-dma; status = "disabled"; }; @@ -244,7 +245,7 @@ compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x10214000 0x4000>; clock-frequency = <37500000>; - clock-freq-min-max = <400000 37500000>; + max-frequency = <37500000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; clock-names = "biu", "ciu"; fifo-depth = <0x100>; @@ -255,7 +256,7 @@ sdio: dwmmc@10218000 { compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x10218000 0x4000>; - clock-freq-min-max = <400000 37500000>; + max-frequency = <37500000>; clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; @@ -271,7 +272,7 @@ bus-width = <8>; cap-mmc-highspeed; clock-frequency = <37500000>; - clock-freq-min-max = <400000 37500000>; + max-frequency = <37500000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index bc674ee206ec..c0d8b5446ba7 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -49,7 +49,7 @@ model = "bq Curie 2"; compatible = "mundoreader,bq-curie2", "rockchip,rk3066a"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index a2b763e949b4..0a54c4beff8d 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -47,7 +47,7 @@ model = "MarsBoard RK3066"; compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts new file mode 100644 index 000000000000..658eb7ddeaf5 --- /dev/null +++ b/arch/arm/boot/dts/rk3066a-mk808.dts @@ -0,0 +1,195 @@ +/* + * Copyright (c) 2016 PaweÅ‚ Jarosz <paweljarosz3691@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3066a.dtsi" + +/ { + model = "Rikomagic MK808"; + compatible = "rikomagic,mk808", "rockchip,rk3066a"; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory@60000000 { + reg = <0x60000000 0x40000000>; + device_type = "memory"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + blue { + label = "mk808:blue:power"; + gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "default-on"; + }; + }; + + vcc_io: vcc-io { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_host: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&host_drv>; + pinctrl-names = "default"; + regulator-always-on; + regulator-name = "host-pwr"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_otg: usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&otg_drv>; + pinctrl-names = "default"; + regulator-always-on; + regulator-name = "vcc_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio3 7 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&sdmmc_pwr>; + pinctrl-names = "default"; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_wifi: sdio-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&wifi_pwr>; + pinctrl-names = "default"; + regulator-name = "vcc_wifi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; +}; + +&mmc0 { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + num-slots = <1>; + vmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&mmc1 { + bus-width = <4>; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>; + pinctrl-names = "default"; + vmmc-supply = <&vcc_wifi>; + status = "okay"; +}; + +&pinctrl { + usb-host { + host_drv: host-drv { + rockchip,pins = <RK_GPIO0 6 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + usb-otg { + otg_drv: otg-drv { + rockchip,pins = <RK_GPIO0 5 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + sdmmc { + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <RK_GPIO3 7 RK_FUNC_GPIO &pcfg_pull_default>; + }; + }; + + sdio { + wifi_pwr: wifi-pwr { + rockchip,pins = <RK_GPIO3 24 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 6e7f2187a0e3..82465b644443 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -48,7 +48,7 @@ model = "Rayeager PX2"; compatible = "chipspark,rayeager-px2", "rockchip,rk3066a"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 0d0dae3a1694..e498c362b9e7 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -151,6 +151,14 @@ #clock-cells = <1>; #reset-cells = <1>; + assigned-clocks = <&cru PLL_CPLL>, <&cru PLL_GPLL>, + <&cru ACLK_CPU>, <&cru HCLK_CPU>, + <&cru PCLK_CPU>, <&cru ACLK_PERI>, + <&cru HCLK_PERI>, <&cru PCLK_PERI>; + assigned-clock-rates = <400000000>, <594000000>, + <300000000>, <150000000>, + <75000000>, <300000000>, + <150000000>, <75000000>; }; timer@2000e000 { @@ -162,7 +170,7 @@ }; efuse: efuse@20010000 { - compatible = "rockchip,rockchip-efuse"; + compatible = "rockchip,rk3066a-efuse"; reg = <0x20010000 0x4000>; #address-cells = <1>; #size-cells = <1>; @@ -197,7 +205,7 @@ clock-names = "saradc", "apb_pclk"; interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; #io-channel-cells = <1>; - resets = <&cru SRST_SARADC>; + resets = <&cru SRST_TSADC>; reset-names = "saradc-apb"; status = "disabled"; }; @@ -628,15 +636,26 @@ }; &mmc0 { + clock-frequency = <50000000>; + dmas = <&dmac2 1>; + dma-names = "rx-tx"; + max-frequency = <50000000>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>; }; &mmc1 { + dmas = <&dmac2 3>; + dma-names = "rx-tx"; pinctrl-names = "default"; pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>; }; +&emmc { + dmas = <&dmac2 4>; + dma-names = "rx-tx"; +}; + &pwm0 { pinctrl-names = "default"; pinctrl-0 = <&pwm0_out>; @@ -668,21 +687,29 @@ }; &uart0 { + dmas = <&dmac1_s 0>, <&dmac1_s 1>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer>; }; &uart1 { + dmas = <&dmac1_s 2>, <&dmac1_s 3>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&uart1_xfer>; }; &uart2 { + dmas = <&dmac2 6>, <&dmac2 7>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&uart2_xfer>; }; &uart3 { + dmas = <&dmac2 8>, <&dmac2 9>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&uart3_xfer>; }; diff --git a/arch/arm/boot/dts/rk3188-px3-evb.dts b/arch/arm/boot/dts/rk3188-px3-evb.dts new file mode 100644 index 000000000000..df727bafd6dc --- /dev/null +++ b/arch/arm/boot/dts/rk3188-px3-evb.dts @@ -0,0 +1,328 @@ +/* + * Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include "rk3188.dtsi" + +/ { + model = "Rockchip PX3-EVB"; + compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188"; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory@60000000 { + reg = <0x60000000 0x80000000>; + device_type = "memory"; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + power { + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + label = "GPIO Key Power"; + linux,input-type = <1>; + wakeup-source; + debounce-interval = <100>; + }; + }; + + vcc_sys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vsys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; +}; + +&cpu0 { + cpu0-supply = <&vdd_cpu>; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + accelerometer@18 { + compatible = "bosch,bma250"; + reg = <0x18>; + interrupt-parent = <&gpio0>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + rk808: pmic@1c { + compatible = "rockchip,rk818"; + reg = <0x1c>; + interrupt-parent = <&gpio0>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_io>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-name = "vdd_arm"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-name = "vdd_gpu"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_cif: LDO_REG1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_cif"; + }; + + vcc_jetta33: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_jetta33"; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + lvds_12: LDO_REG4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "lvds_12"; + }; + + lvds_25: LDO_REG5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "lvds_25"; + }; + + cif_18: LDO_REG6 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "cif_18"; + }; + + vcc_sd: LDO_REG7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + wl_18: LDO_REG8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "wl_18"; + }; + + lcd_33: SWITCH_REG1 { + regulator-name = "lcd_33"; + }; + }; + }; + +}; + +&i2c2 { + gsl1680: touchscreen@40 { + compatible = "silead,gsl1680"; + reg = <0x40>; + interrupt-parent = <&gpio1>; + interrupts = <15 IRQ_TYPE_EDGE_FALLING>; + power-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + touchscreen-size-x = <800>; + touchscreen-size-y = <1280>; + silead,max-fingers = <5>; + }; +}; + +&mmc0 { + num-slots = <1>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; + vmmc-supply = <&vcc_sd>; + + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; +}; + +&pinctrl { + pcfg_output_low: pcfg-output-low { + output-low; + }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index 1da46d138029..5e8a235ed02d 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -48,7 +48,7 @@ model = "Radxa Rock"; compatible = "radxa,rock", "rockchip,rk3188"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index 31f81b265cef..869e189331ec 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -147,7 +147,7 @@ }; efuse: efuse@20010000 { - compatible = "rockchip,rockchip-efuse"; + compatible = "rockchip,rk3188-efuse"; reg = <0x20010000 0x4000>; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts index 904668e2e666..58834330a5ba 100644 --- a/arch/arm/boot/dts/rk3228-evb.dts +++ b/arch/arm/boot/dts/rk3228-evb.dts @@ -46,7 +46,7 @@ model = "Rockchip RK3228 Evaluation board"; compatible = "rockchip,rk3228-evb", "rockchip,rk3228"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts index b6a12035a6bb..dcdd0cee619e 100644 --- a/arch/arm/boot/dts/rk3229-evb.dts +++ b/arch/arm/boot/dts/rk3229-evb.dts @@ -46,7 +46,7 @@ model = "Rockchip RK3229 Evaluation board"; compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; - memory { + memory@60000000 { device_type = "memory"; reg = <0x60000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 9e6bf0e311bb..9d3aee5abc15 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -44,9 +44,11 @@ #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/clock/rk3228-cru.h> #include <dt-bindings/thermal/thermal.h> -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; aliases { @@ -402,7 +404,7 @@ reg = <0x30020000 0x4000>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <37500000>; - clock-freq-min-max = <400000 37500000>; + max-frequency = <37500000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index d59208b5eb6c..bf7ccfad3260 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -43,7 +43,7 @@ #include "rk3288.dtsi" / { - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288-fennec.dts b/arch/arm/boot/dts/rk3288-fennec.dts index 2e3c34135ed8..805c0d26770b 100644 --- a/arch/arm/boot/dts/rk3288-fennec.dts +++ b/arch/arm/boot/dts/rk3288-fennec.dts @@ -46,7 +46,7 @@ model = "Rockchip RK3288 Fennec Board"; compatible = "rockchip,rk3288-fennec", "rockchip,rk3288"; - memory { + memory@0 { reg = <0x0 0x80000000>; device_type = "memory"; }; diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi index ec418c99de95..d242588bae0d 100644 --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi @@ -45,7 +45,7 @@ #include "rk3288.dtsi" / { - memory { + memory@0 { device_type = "memory"; reg = <0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index 114c90fb65e2..44935af1fb0e 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -44,7 +44,7 @@ #include "rk3288.dtsi" / { - memory { + memory@0 { device_type = "memory"; reg = <0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts index 24488421f0f0..441d450fd151 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -52,7 +52,7 @@ stdout-path = "serial2:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index 56dd377d5658..bc6d10054f6a 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -48,7 +48,7 @@ model = "PopMetal-RK3288"; compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; - memory{ + memory@0 { device_type = "memory"; reg = <0 0x80000000>; }; @@ -68,7 +68,7 @@ pinctrl-0 = <&pwrbtn>; power { - gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; linux,code = <KEY_POWER>; label = "GPIO Key Power"; linux,input-type = <1>; @@ -79,7 +79,7 @@ ir: ir-receiver { compatible = "gpio-ir-receiver"; - gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&ir_int>; }; @@ -94,7 +94,7 @@ vcc_sd: sdmmc-regulator { compatible = "regulator-fixed"; - gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; + gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_pwr>; regulator-name = "vcc_sd"; @@ -128,7 +128,7 @@ vcc28_dvp: vcc28-dvp-regulator { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&dvp_pwr>; regulator-name = "vcc28_dvp"; @@ -147,6 +147,8 @@ bus-width = <8>; cap-mmc-highspeed; disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; non-removable; num-slots = <1>; pinctrl-names = "default"; @@ -165,6 +167,10 @@ num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; vmmc-supply = <&vcc_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; @@ -174,7 +180,7 @@ phy-supply = <&vcc_lan>; phy-mode = "rgmii"; clock_in_out = "input"; - snps,reset-gpio = <&gpio4 7 0>; + snps,reset-gpio = <&gpio4 RK_PB0 0>; snps,reset-active-low; snps,reset-delays-us = <0 10000 1000000>; assigned-clocks = <&cru SCLK_MAC>; @@ -280,7 +286,7 @@ vccio_sd: LDO_REG2 { regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd"; regulator-state-mem { @@ -443,43 +449,43 @@ &pinctrl { ak8963 { comp_int: comp-int { - rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; }; }; buttons { pwrbtn: pwrbtn { - rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; dvp { dvp_pwr: dvp-pwr { - rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; }; }; ir { ir_int: ir-int { - rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; }; }; mma8452 { gsensor_int: gsensor-int { - rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pmic { pmic_int: pmic-int { - rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; + rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; }; }; sdmmc { sdmmc_pwr: sdmmc-pwr { - rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts index 4b8a8adb243c..04faa72dbd95 100644 --- a/arch/arm/boot/dts/rk3288-r89.dts +++ b/arch/arm/boot/dts/rk3288-r89.dts @@ -48,7 +48,7 @@ / { compatible = "netxeon,r89", "rockchip,rk3288"; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index bb1f01e037ba..b25ba806d5ee 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -42,7 +42,7 @@ #include "rk3288.dtsi" / { - memory { + memory@0 { reg = <0x0 0x80000000>; device_type = "memory"; }; diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index 3dd2cca48c11..2251d28e9d2a 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -47,7 +47,7 @@ #include "rk3288.dtsi" / { - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 17ec2e2d7a60..4fad13368a7b 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -46,9 +46,11 @@ #include <dt-bindings/thermal/thermal.h> #include <dt-bindings/power/rk3288-power.h> #include <dt-bindings/soc/rockchip,boot-mode.h> -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + compatible = "rockchip,rk3288"; interrupt-parent = <&gic>; @@ -227,7 +229,7 @@ sdmmc: dwmmc@ff0c0000 { compatible = "rockchip,rk3288-dw-mshc"; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -239,7 +241,7 @@ sdio0: dwmmc@ff0d0000 { compatible = "rockchip,rk3288-dw-mshc"; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -251,7 +253,7 @@ sdio1: dwmmc@ff0e0000 { compatible = "rockchip,rk3288-dw-mshc"; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDIO1>, <&cru SCLK_SDIO1>, <&cru SCLK_SDIO1_DRV>, <&cru SCLK_SDIO1_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -263,7 +265,7 @@ emmc: dwmmc@ff0f0000 { compatible = "rockchip,rk3288-dw-mshc"; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -596,7 +598,6 @@ g-np-tx-fifo-size = <16>; g-rx-fifo-size = <275>; g-tx-fifo-size = <256 128 128 64 64 32>; - g-use-dma; phys = <&usbphy0>; phy-names = "usb2-phy"; status = "disabled"; @@ -1116,7 +1117,7 @@ }; efuse: efuse@ffb40000 { - compatible = "rockchip,rockchip-efuse"; + compatible = "rockchip,rk3288-efuse"; reg = <0xffb40000 0x20>; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index e15beb3c671e..0b45811cf28b 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -44,9 +44,11 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/soc/rockchip,boot-mode.h> -#include "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; aliases { @@ -181,7 +183,6 @@ g-np-tx-fifo-size = <16>; g-rx-fifo-size = <275>; g-tx-fifo-size = <256 128 128 64 64 32>; - g-use-dma; phys = <&usbphy0>; phy-names = "usb2-phy"; status = "disabled"; diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 7173ec9059a1..ceb9783ff7e1 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -735,6 +735,11 @@ atmel,clk-output-range = <0 83000000>; }; + securam_clk: securam_clk { + #clock-cells = <0>; + reg = <51>; + }; + i2s0_clk: i2s0_clk { #clock-cells = <0>; reg = <54>; @@ -1030,6 +1035,7 @@ #address-cells = <1>; #size-cells = <0>; clocks = <&twi0_clk>; + atmel,fifo-size = <16>; status = "disabled"; }; @@ -1058,6 +1064,15 @@ status = "disabled"; }; + securam: sram@f8044000 { + compatible = "atmel,sama5d2-securam", "mmio-sram"; + reg = <0xf8044000 0x1420>; + clocks = <&securam_clk>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0xf8044000 0x1420>; + }; + rstc@f8048000 { compatible = "atmel,sama5d3-rstc"; reg = <0xf8048000 0x10>; @@ -1088,30 +1103,12 @@ status = "disabled"; }; - sckc@f8048050 { - compatible = "atmel,at91sam9x5-sckc"; + clk32k: sckc@f8048050 { + compatible = "atmel,sama5d4-sckc"; reg = <0xf8048050 0x4>; - slow_rc_osc: slow_rc_osc { - compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-accuracy = <250000000>; - atmel,startup-time-usec = <75>; - }; - - slow_osc: slow_osc { - compatible = "atmel,at91sam9x5-clk-slow-osc"; - #clock-cells = <0>; - clocks = <&slow_xtal>; - atmel,startup-time-usec = <1200000>; - }; - - clk32k: slowck { - compatible = "atmel,at91sam9x5-clk-slow"; - #clock-cells = <0>; - clocks = <&slow_rc_osc &slow_osc>; - }; + clocks = <&slow_xtal>; + #clock-cells = <0>; }; rtc@f80480b0 { @@ -1231,6 +1228,7 @@ #address-cells = <1>; #size-cells = <0>; clocks = <&twi1_clk>; + atmel,fifo-size = <16>; status = "disabled"; }; @@ -1260,6 +1258,11 @@ clocks = <&pioA_clk>; }; + secumod@fc040000 { + compatible = "atmel,sama5d2-secumod", "syscon"; + reg = <0xfc040000 0x100>; + }; + tdes@fc044000 { compatible = "atmel,at91sam9g46-tdes"; reg = <0xfc044000 0x100>; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 4c84d333fc7e..b06448ba6649 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -549,8 +549,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB30 periph A */ - AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB31 periph A with pullup */ + <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; }; }; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 65e725fb5679..4f60c1b7b137 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -1314,30 +1314,11 @@ status = "disabled"; }; - sckc@fc068650 { - compatible = "atmel,at91sam9x5-sckc"; + clk32k: sckc@fc068650 { + compatible = "atmel,sama5d4-sckc"; reg = <0xfc068650 0x4>; - - slow_rc_osc: slow_rc_osc { - compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-accuracy = <250000000>; - atmel,startup-time-usec = <75>; - }; - - slow_osc: slow_osc { - compatible = "atmel,at91sam9x5-clk-slow-osc"; - #clock-cells = <0>; - clocks = <&slow_xtal>; - atmel,startup-time-usec = <1200000>; - }; - - clk32k: slowck { - compatible = "atmel,at91sam9x5-clk-slow"; - #clock-cells = <0>; - clocks = <&slow_rc_osc &slow_osc>; - }; + #clock-cells = <0>; + clocks = <&slow_xtal>; }; rtc@fc0686b0 { @@ -1461,8 +1442,8 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>, /* conflicts with D14 and TDI */ - <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* conflicts with D15 and TDO */ + <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* conflicts with D14 and TDI */ + AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* conflicts with D15 and TDO */ }; }; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index 032fe2f14b16..e1267590b575 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -8,8 +8,6 @@ * kind, whether express or implied. */ -/include/ "skeleton.dtsi" - #include <dt-bindings/clock/sh73a0-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -17,6 +15,8 @@ / { compatible = "renesas,sh73a0"; interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; cpus { #address-cells = <1>; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 9f48141270b8..da689659131f 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -686,6 +686,12 @@ arm,data-latency = <2 1 1>; prefetch-data = <1>; prefetch-instr = <1>; + arm,shared-override; + arm,double-linefill = <1>; + arm,double-linefill-incr = <0>; + arm,double-linefill-wrap = <1>; + arm,prefetch-drop = <0>; + arm,prefetch-offset = <7>; }; mmc: dwmmc0@ff704000 { @@ -700,11 +706,38 @@ status = "disabled"; }; + nand0: nand@ff900000 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "denali,denali-nand-dt"; + reg = <0xff900000 0x100000>, + <0xffb80000 0x10000>; + reg-names = "nand_data", "denali_reg"; + interrupts = <0x0 0x90 0x4>; + dma-mask = <0xffffffff>; + clocks = <&nand_clk>; + status = "disabled"; + }; + ocram: sram@ffff0000 { compatible = "mmio-sram"; reg = <0xffff0000 0x10000>; }; + qspi: spi@ff705000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff705000 0x1000>, + <0xffa00000 0x1000>; + interrupts = <0 151 4>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + clocks = <&qspi_clk>; + status = "disabled"; + }; + rst: rstmgr@ffd05000 { #reset-cells = <1>; compatible = "altr,rst-mgr"; diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index f520cbff5e1c..551c636a4f01 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -562,6 +562,21 @@ status = "disabled"; }; + spi1: spi@ffda5000 { + compatible = "snps,dw-apb-ssi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xffda5000 0x100>; + interrupts = <0 102 4>; + num-chipselect = <4>; + bus-num = <0>; + /*32bit_access;*/ + tx-dma-channel = <&pdma 16>; + rx-dma-channel = <&pdma 17>; + clocks = <&spi_m_clk>; + status = "disabled"; + }; + sdr: sdr@ffc25000 { compatible = "syscon"; reg = <0xffcfb100 0x80>; @@ -573,6 +588,9 @@ interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>; cache-unified; cache-level = <2>; + prefetch-data = <1>; + prefetch-instr = <1>; + arm,shared-override; }; mmc: dwmmc0@ff808000 { @@ -657,6 +675,20 @@ }; }; + qspi: spi@ff809000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff809000 0x100>, + <0xffa00000 0x100000>; + interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + clocks = <&qspi_clk>; + status = "disabled"; + }; + rst: rstmgr@ffd05000 { #reset-cells = <1>; compatible = "altr,rst-mgr"; diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi index 8e3a4adc389f..eb00ae37f316 100644 --- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi @@ -36,6 +36,30 @@ reg = <0x0 0x40000000>; /* 1GB */ }; + a10leds { + compatible = "gpio-leds"; + + a10sr_led0 { + label = "a10sr-led0"; + gpios = <&a10sr_gpio 0 1>; + }; + + a10sr_led1 { + label = "a10sr-led1"; + gpios = <&a10sr_gpio 1 1>; + }; + + a10sr_led2 { + label = "a10sr-led2"; + gpios = <&a10sr_gpio 2 1>; + }; + + a10sr_led3 { + label = "a10sr-led3"; + gpios = <&a10sr_gpio 3 1>; + }; + }; + soc { clkmgr@ffd04000 { clocks { @@ -75,6 +99,31 @@ status = "okay"; }; +&gpio1 { + status = "okay"; +}; + +&spi1 { + status = "okay"; + + resource-manager@0 { + compatible = "altr,a10sr"; + reg = <0>; + spi-max-frequency = <100000>; + /* low-level active IRQ at GPIO1_5 */ + interrupt-parent = <&portb>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + + a10sr_gpio: gpio-controller { + compatible = "altr,a10sr-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + }; +}; + &i2c1 { speed-mode = <0>; status = "okay"; diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts b/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts new file mode 100644 index 000000000000..beb2fc6b9eb6 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2016 Intel. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/dts-v1/; +#include "socfpga_arria10_socdk.dtsi" + +&qspi { + status = "okay"; + + flash0: n25q00@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00aa"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + + partition@qspi-boot { + label = "Boot and fpga data"; + reg = <0x0 0x2720000>; + }; + + partition@qspi-rootfs { + label = "Root Filesystem - JFFS2"; + reg = <0x2720000 0x58E0000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/socfpga_arria5_socdk.dts b/arch/arm/boot/dts/socfpga_arria5_socdk.dts index 3c8867862b0d..f739ead074a2 100644 --- a/arch/arm/boot/dts/socfpga_arria5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_arria5_socdk.dts @@ -82,6 +82,39 @@ status = "okay"; }; +&qspi { + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q256a"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + + partition@qspi-boot { + /* 8MB for raw data. */ + label = "Flash 0 Raw Data"; + reg = <0x0 0x800000>; + }; + + partition@qspi-rootfs { + /* 120MB for jffs2 data. */ + label = "Flash 0 jffs2 Filesystem"; + reg = <0x800000 0x7800000>; + }; + }; +}; + &usb1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts index afea3645ada4..5ecd2ef405e3 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts @@ -18,7 +18,7 @@ / { model = "Terasic DE-0(Atlas)"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "terasic,de0-atlas", "altr,socfpga-cyclone5", "altr,socfpga"; chosen { bootargs = "earlyprintk"; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi index f86f9c060d7a..6ad3b1eb9b86 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi @@ -18,7 +18,7 @@ #include "socfpga_cyclone5.dtsi" / { - model = "DENX MCV"; + model = "Aries/DENX MCV"; compatible = "altr,socfpga-cyclone5", "altr,socfpga"; memory { diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts index 7186a29b8b86..e5a98e5696ca 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts @@ -18,8 +18,8 @@ #include "socfpga_cyclone5_mcv.dtsi" / { - model = "DENX MCV EVK"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + model = "Aries/DENX MCV EVK"; + compatible = "denx,mcvevk", "altr,socfpga-cyclone5", "altr,socfpga"; aliases { ethernet0 = &gmac0; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts index 15e43f43f244..6306d008f01b 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts @@ -19,7 +19,7 @@ / { model = "Altera SOCFPGA Cyclone V SoC Development Kit"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "altr,socfpga-cyclone5-socdk", "altr,socfpga-cyclone5", "altr,socfpga"; chosen { bootargs = "earlyprintk"; @@ -87,6 +87,39 @@ status = "okay"; }; +&qspi { + status = "okay"; + + flash0: n25q00@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00"; + reg = <0>; /* chip select */ + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + + partition@qspi-boot { + /* 8MB for raw data. */ + label = "Flash 0 Raw Data"; + reg = <0x0 0x800000>; + }; + + partition@qspi-rootfs { + /* 120MB for jffs2 data. */ + label = "Flash 0 jffs2 Filesystem"; + reg = <0x800000 0x7800000>; + }; + }; +}; + &usb1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index 02e22f554ef0..a0c90b3bdfd1 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -19,7 +19,7 @@ / { model = "Terasic SoCkit"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "terasic,socfpga-cyclone5-sockit", "altr,socfpga-cyclone5", "altr,socfpga"; chosen { bootargs = "earlyprintk"; @@ -175,6 +175,27 @@ status = "okay"; }; +&qspi { + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + }; +}; + &usb1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts index d79853775061..c3d52f27b21e 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts @@ -80,3 +80,22 @@ &mmc { status = "okay"; }; + +&qspi { + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q256a"; + reg = <0>; + spi-max-frequency = <100000000>; + m25p,fast-read; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts new file mode 100644 index 000000000000..5b7e3c27e6e9 --- /dev/null +++ b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts @@ -0,0 +1,123 @@ +/* + * Copyright (C) 2016 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "socfpga_cyclone5.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Altera SOCFPGA Cyclone V SoC Macnica Sodia board"; + compatible = "macnica,sodia", "altr,socfpga-cyclone5", "altr,socfpga"; + + chosen { + bootargs = "earlyprintk"; + stdout-path = "serial0:115200n8"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + aliases { + ethernet0 = &gmac1; + }; + + regulator_3_3v: 3-3-v-regulator { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + leds: gpio-leds { + compatible = "gpio-leds"; + + hps_led0 { + label = "hps:green:led0"; + gpios = <&portb 12 GPIO_ACTIVE_LOW>; + }; + + hps_led1 { + label = "hps:green:led1"; + gpios = <&portb 13 GPIO_ACTIVE_LOW>; + }; + + hps_led2 { + label = "hps:green:led2"; + gpios = <&portb 14 GPIO_ACTIVE_LOW>; + }; + + hps_led3 { + label = "hps:green:led3"; + gpios = <&portb 15 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&gmac1 { + status = "okay"; + phy-mode = "rgmii"; + phy = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@0 { + reg = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + }; + }; +}; + +&gpio1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; + + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; +}; + +&mmc0 { + cd-gpios = <&portb 18 0>; + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts index b844473601d2..363ee62457fe 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts @@ -51,7 +51,7 @@ / { model = "samtec VIN|ING FPGA"; - compatible = "altr,socfpga-cyclone5", "altr,socfpga"; + compatible = "samtec,vining", "altr,socfpga-cyclone5", "altr,socfpga"; chosen { bootargs = "console=ttyS0,115200"; diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index 449acf0d8272..17ea0abcdbd7 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -118,6 +118,7 @@ block_size = <0xfff>; dma-masters = <2>; data-width = <8 8>; + multi-block = <1 1 1 1 1 1 1 1>; }; dma@eb000000 { @@ -134,6 +135,7 @@ chan_priority = <1>; block_size = <0xfff>; data-width = <8 8>; + multi-block = <1 1 1 1 1 1 1 1>; }; fsmc: flash@b0000000 { diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi index 13029c03d7c6..34c119a66f14 100644 --- a/arch/arm/boot/dts/stih407-clock.dtsi +++ b/arch/arm/boot/dts/stih407-clock.dtsi @@ -101,6 +101,7 @@ clocks = <&clk_sysin>; clock-output-names = "clk-s-a0-pll-ofd-0"; + clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { @@ -112,6 +113,7 @@ <&clk_sysin>; clock-output-names = "clk-ic-lmi0"; + clock-critical = <CLK_IC_LMI0>; }; }; @@ -126,6 +128,7 @@ "clk-s-c0-fs0-ch1", "clk-s-c0-fs0-ch2", "clk-s-c0-fs0-ch3"; + clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@09103000 { @@ -139,6 +142,7 @@ clocks = <&clk_sysin>; clock-output-names = "clk-s-c0-pll0-odf-0"; + clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { @@ -194,6 +198,12 @@ "clk-main-disp", "clk-aux-disp", "clk-compo-dvp"; + clock-critical = <CLK_PROC_STFE>, + <CLK_ICN_CPU>, + <CLK_TX_ICN_DMU>, + <CLK_EXT2F_A9>, + <CLK_ICN_LMI>, + <CLK_ICN_SBC>; }; }; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 8f79b4147bba..ace97e8576db 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -680,6 +680,7 @@ phy-names = "usb2-phy", "usb3-phy"; phys = <&usb2_picophy0>, <&phy_port2 PHY_TYPE_USB3>; + snps,dis_u3_susphy_quirk; }; }; @@ -916,7 +917,7 @@ }; sti_uni_player0: sti-uni-player@8d80000 { - compatible = "st,sti-uni-player"; + compatible = "st,stih407-uni-player-hdmi"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; clocks = <&clk_s_d0_flexgen CLK_PCM_0>; @@ -926,17 +927,13 @@ reg = <0x8d80000 0x158>; interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>; dmas = <&fdma0 2 0 1>; - dai-name = "Uni Player #0 (HDMI)"; dma-names = "tx"; - st,uniperiph-id = <0>; - st,version = <5>; - st,mode = "HDMI"; status = "disabled"; }; sti_uni_player1: sti-uni-player@8d81000 { - compatible = "st,sti-uni-player"; + compatible = "st,stih407-uni-player-pcm-out"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; clocks = <&clk_s_d0_flexgen CLK_PCM_1>; @@ -946,17 +943,13 @@ reg = <0x8d81000 0x158>; interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>; dmas = <&fdma0 3 0 1>; - dai-name = "Uni Player #1 (PIO)"; dma-names = "tx"; - st,uniperiph-id = <1>; - st,version = <5>; - st,mode = "PCM"; status = "disabled"; }; sti_uni_player2: sti-uni-player@8d82000 { - compatible = "st,sti-uni-player"; + compatible = "st,stih407-uni-player-dac"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; clocks = <&clk_s_d0_flexgen CLK_PCM_2>; @@ -966,17 +959,13 @@ reg = <0x8d82000 0x158>; interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>; dmas = <&fdma0 4 0 1>; - dai-name = "Uni Player #1 (DAC)"; dma-names = "tx"; - st,uniperiph-id = <2>; - st,version = <5>; - st,mode = "PCM"; status = "disabled"; }; sti_uni_player3: sti-uni-player@8d85000 { - compatible = "st,sti-uni-player"; + compatible = "st,stih407-uni-player-spdif"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; clocks = <&clk_s_d0_flexgen CLK_SPDIFF>; @@ -987,38 +976,30 @@ interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>; dmas = <&fdma0 7 0 1>; dma-names = "tx"; - dai-name = "Uni Player #1 (PIO)"; - st,uniperiph-id = <3>; - st,version = <5>; - st,mode = "SPDIF"; status = "disabled"; }; sti_uni_reader0: sti-uni-reader@8d83000 { - compatible = "st,sti-uni-reader"; + compatible = "st,stih407-uni-reader-pcm_in"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; reg = <0x8d83000 0x158>; interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>; dmas = <&fdma0 5 0 1>; dma-names = "rx"; - dai-name = "Uni Reader #0 (PCM IN)"; - st,version = <3>; status = "disabled"; }; sti_uni_reader1: sti-uni-reader@8d84000 { - compatible = "st,sti-uni-reader"; + compatible = "st,stih407-uni-reader-hdmi"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; reg = <0x8d84000 0x158>; interrupts = <GIC_SPI 88 IRQ_TYPE_NONE>; dmas = <&fdma0 6 0 1>; dma-names = "rx"; - dai-name = "Uni Reader #1 (HDMI RX)"; - st,version = <3>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi index c325cc059ae4..daab16b5ae64 100644 --- a/arch/arm/boot/dts/stih407-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi @@ -1157,7 +1157,7 @@ reg = <0x0923f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 192 IRQ_TYPE_NONE>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0x09230000 0x3000>; pio40: gpio@09230000 { diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi index 291ffacbd2e0..fa149837df14 100644 --- a/arch/arm/boot/dts/stih407.dtsi +++ b/arch/arm/boot/dts/stih407.dtsi @@ -102,7 +102,7 @@ <&clk_s_d2_quadfs 0>; }; - sti-hdmi@8d04000 { + sti_hdmi: sti-hdmi@8d04000 { compatible = "st,stih407-hdmi"; reg = <0x8d04000 0x1000>; reg-names = "hdmi-reg"; diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts index 7fb507fcba7e..06b0696cb6b8 100644 --- a/arch/arm/boot/dts/stih410-b2260.dts +++ b/arch/arm/boot/dts/stih410-b2260.dts @@ -165,6 +165,9 @@ status = "okay"; }; + sti_uni_player0: sti-uni-player@8d80000 { + status = "okay"; + }; /* SSC11 to HDMI */ hdmiddc: i2c@9541000 { /* HDMI V1.3a supports Standard mode only */ @@ -174,9 +177,22 @@ status = "okay"; }; - sti-display-subsystem { - sti_hdmi: sti-hdmi@8d04000 { - status = "okay"; + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "STI-B2260"; + status = "okay"; + + simple-audio-card,dai-link@0 { + /* DAC */ + format = "i2s"; + mclk-fs = <128>; + cpu { + sound-dai = <&sti_uni_player0>; + }; + + codec { + sound-dai = <&sti_hdmi>; + }; }; }; diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi index 8598effd6c01..07c8ef9d77f6 100644 --- a/arch/arm/boot/dts/stih410-clock.dtsi +++ b/arch/arm/boot/dts/stih410-clock.dtsi @@ -208,7 +208,8 @@ "clk-clust-hades", "clk-hwpe-hades", "clk-fc-hades"; - clock-critical = <CLK_ICN_CPU>, + clock-critical = <CLK_PROC_STFE>, + <CLK_ICN_CPU>, <CLK_TX_ICN_DMU>, <CLK_EXT2F_A9>, <CLK_ICN_LMI>, diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index a3ef7341c051..281a12424cf6 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -193,7 +193,7 @@ <&clk_s_d2_quadfs 0>; }; - sti-hdmi@8d04000 { + sti_hdmi: sti-hdmi@8d04000 { compatible = "st,stih407-hdmi"; reg = <0x8d04000 0x1000>; reg-names = "hdmi-reg"; diff --git a/arch/arm/boot/dts/stih415-b2000.dts b/arch/arm/boot/dts/stih415-b2000.dts deleted file mode 100644 index bdfbd3765db2..000000000000 --- a/arch/arm/boot/dts/stih415-b2000.dts +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/dts-v1/; -#include "stih415.dtsi" -#include "stih41x-b2000.dtsi" -/ { - model = "STiH415 B2000 Board"; - compatible = "st,stih415-b2000", "st,stih415"; -}; diff --git a/arch/arm/boot/dts/stih415-b2020.dts b/arch/arm/boot/dts/stih415-b2020.dts deleted file mode 100644 index 71903a87bd31..000000000000 --- a/arch/arm/boot/dts/stih415-b2020.dts +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/dts-v1/; -#include "stih415.dtsi" -#include "stih41x-b2020.dtsi" -/ { - model = "STiH415 B2020 Board"; - compatible = "st,stih415-b2020", "st,stih415"; -}; diff --git a/arch/arm/boot/dts/stih415-clock.dtsi b/arch/arm/boot/dts/stih415-clock.dtsi deleted file mode 100644 index 3ee34514bc4b..000000000000 --- a/arch/arm/boot/dts/stih415-clock.dtsi +++ /dev/null @@ -1,533 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <dt-bindings/clock/stih415-clks.h> - -/ { - clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - /* - * Fixed 30MHz oscillator input to SoC - */ - clk_sysin: clk-sysin { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <30000000>; - }; - - /* - * ClockGenAs on SASG1 - */ - clockgen-a@fee62000 { - reg = <0xfee62000 0xb48>; - - clk_s_a0_pll: clk-s-a0-pll { - #clock-cells = <1>; - compatible = "st,clkgena-plls-c65"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll0-hs", - "clk-s-a0-pll0-ls", - "clk-s-a0-pll1"; - }; - - clk_s_a0_osc_prediv: clk-s-a0-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c65", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-osc-prediv"; - }; - - clk_s_a0_hs: clk-s-a0-hs { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-hs", - "st,clkgena-divmux"; - - clocks = <&clk_s_a0_osc_prediv>, - <&clk_s_a0_pll 0>, /* PLL0 HS */ - <&clk_s_a0_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-fdma-0", - "clk-s-fdma-1", - ""; /* clk-s-jit-sense */ - /* Fourth output unused */ - }; - - clk_s_a0_ls: clk-s-a0-ls { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-ls", - "st,clkgena-divmux"; - - clocks = <&clk_s_a0_osc_prediv>, - <&clk_s_a0_pll 1>, /* PLL0 LS */ - <&clk_s_a0_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-icn-reg-0", - "clk-s-icn-if-0", - "clk-s-icn-reg-lp-0", - "clk-s-emiss", - "clk-s-eth1-phy", - "clk-s-mii-ref-out"; - /* Remaining outputs unused */ - }; - }; - - clockgen-a@fee81000 { - reg = <0xfee81000 0xb48>; - - clk_s_a1_pll: clk-s-a1-pll { - #clock-cells = <1>; - compatible = "st,clkgena-plls-c65"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a1-pll0-hs", - "clk-s-a1-pll0-ls", - "clk-s-a1-pll1"; - }; - - clk_s_a1_osc_prediv: clk-s-a1-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c65", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a1-osc-prediv"; - }; - - clk_s_a1_hs: clk-s-a1-hs { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-hs", - "st,clkgena-divmux"; - - clocks = <&clk_s_a1_osc_prediv>, - <&clk_s_a1_pll 0>, /* PLL0 HS */ - <&clk_s_a1_pll 2>; /* PLL1 */ - - clock-output-names = "", /* Reserved */ - "", /* Reserved */ - "clk-s-stac-phy", - "clk-s-vtac-tx-phy"; - }; - - clk_s_a1_ls: clk-s-a1-ls { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-ls", - "st,clkgena-divmux"; - - clocks = <&clk_s_a1_osc_prediv>, - <&clk_s_a1_pll 1>, /* PLL0 LS */ - <&clk_s_a1_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-icn-if-2", - "clk-s-card-mmc", - "clk-s-icn-if-1", - "clk-s-gmac0-phy", - "clk-s-nand-ctrl", - "", /* Reserved */ - "clk-s-mii0-ref-out", - ""; /* clk-s-stac-sys */ - /* Remaining outputs unused */ - }; - }; - - /* - * ClockGenAs on MPE41 - */ - clockgen-a@fde12000 { - reg = <0xfde12000 0xb50>; - - clk_m_a0_pll0: clk-m-a0-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-pll0-phi0", - "clk-m-a0-pll0-phi1", - "clk-m-a0-pll0-phi2", - "clk-m-a0-pll0-phi3"; - }; - - clk_m_a0_pll1: clk-m-a0-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-pll1-phi0", - "clk-m-a0-pll1-phi1", - "clk-m-a0-pll1-phi2", - "clk-m-a0-pll1-phi3"; - }; - - clk_m_a0_osc_prediv: clk-m-a0-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-osc-prediv"; - }; - - clk_m_a0_div0: clk-m-a0-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a0_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "clk-m-apb-pm", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "clk-m-pp-dmu-0", - "clk-m-pp-dmu-1", - "clk-m-icm-disp", - ""; /* Unused */ - }; - - clk_m_a0_div1: clk-m-a0-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a0_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "clk-m-a9-ext2f", - "clk-m-st40rt", - "clk-m-st231-dmu-0", - "clk-m-st231-dmu-1", - "clk-m-st231-aud", - "clk-m-st231-gp-0"; - }; - - clk_m_a0_div2: clk-m-a0-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a0_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "clk-m-st231-gp-1", - "clk-m-icn-cpu", - "clk-m-icn-stac", - "clk-m-icn-dmu-0", - "clk-m-icn-dmu-1", - "", /* Unused */ - "", /* Unused */ - ""; /* Unused */ - }; - - clk_m_a0_div3: clk-m-a0-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a0_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "clk-m-icn-eram", - "clk-m-a9-trace"; - }; - }; - - clockgen-a@fd6db000 { - reg = <0xfd6db000 0xb50>; - - clk_m_a1_pll0: clk-m-a1-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-pll0-phi0", - "clk-m-a1-pll0-phi1", - "clk-m-a1-pll0-phi2", - "clk-m-a1-pll0-phi3"; - }; - - clk_m_a1_pll1: clk-m-a1-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-pll1-phi0", - "clk-m-a1-pll1-phi1", - "clk-m-a1-pll1-phi2", - "clk-m-a1-pll1-phi3"; - }; - - clk_m_a1_osc_prediv: clk-m-a1-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-osc-prediv"; - }; - - clk_m_a1_div0: clk-m-a1-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a1_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "clk-m-fdma-12", - "clk-m-fdma-10", - "clk-m-fdma-11", - "clk-m-hva-lmi", - "clk-m-proc-sc", - "clk-m-tp", - "clk-m-icn-gpu", - "clk-m-icn-vdp-0"; - }; - - clk_m_a1_div1: clk-m-a1-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a1_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "clk-m-icn-vdp-1", - "clk-m-icn-vdp-2", - "clk-m-icn-vdp-3", - "clk-m-prv-t1-bus", - "clk-m-icn-vdp-4", - "clk-m-icn-reg-10", - "", /* Unused */ - ""; /* clk-m-icn-st231 */ - }; - - clk_m_a1_div2: clk-m-a1-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a1_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "clk-m-fvdp-proc-alt", - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - ""; /* Unused */ - }; - - clk_m_a1_div3: clk-m-a1-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a1_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - ""; /* Unused */ - }; - }; - - clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2 { - #clock-cells = <0>; - compatible = "fixed-factor-clock"; - clocks = <&clk_m_a0_div1 2>; - clock-div = <2>; - clock-mult = <1>; - }; - - clockgen-a@fd345000 { - reg = <0xfd345000 0xb50>; - - clk_m_a2_pll0: clk-m-a2-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-pll0-phi0", - "clk-m-a2-pll0-phi1", - "clk-m-a2-pll0-phi2", - "clk-m-a2-pll0-phi3"; - }; - - clk_m_a2_pll1: clk-m-a2-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-pll1-phi0", - "clk-m-a2-pll1-phi1", - "clk-m-a2-pll1-phi2", - "clk-m-a2-pll1-phi3"; - }; - - clk_m_a2_osc_prediv: clk-m-a2-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-osc-prediv"; - }; - - clk_m_a2_div0: clk-m-a2-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a2_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "clk-m-vtac-main-phy", - "clk-m-vtac-aux-phy", - "clk-m-stac-phy", - "clk-m-stac-sys", - "", /* clk-m-mpestac-pg */ - "", /* clk-m-mpestac-wc */ - "", /* clk-m-mpevtacaux-pg*/ - ""; /* clk-m-mpevtacmain-pg*/ - }; - - clk_m_a2_div1: clk-m-a2-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a2_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "", /* clk-m-mpevtacrx0-wc */ - "", /* clk-m-mpevtacrx1-wc */ - "clk-m-compo-main", - "clk-m-compo-aux", - "clk-m-bdisp-0", - "clk-m-bdisp-1", - "clk-m-icn-bdisp-0", - "clk-m-icn-bdisp-1"; - }; - - clk_m_a2_div2: clk-m-a2-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a2_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "", /* clk-m-icn-hqvdp0 */ - "", /* clk-m-icn-hqvdp1 */ - "clk-m-icn-compo", - "", /* clk-m-icn-vdpaux */ - "clk-m-icn-ts", - "clk-m-icn-reg-lp-10", - "clk-m-dcephy-impctrl", - ""; /* Unused */ - }; - - clk_m_a2_div3: clk-m-a2-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a2_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = ""; /* Unused */ - /* Remaining outputs unused */ - }; - }; - - /* - * A9 PLL - */ - clockgen-a9@fdde00d8 { - reg = <0xfdde00d8 0x70>; - - clockgen_a9_pll: clockgen-a9-pll { - #clock-cells = <1>; - compatible = "st,stih415-plls-c32-a9", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - clock-output-names = "clockgen-a9-pll-odf"; - }; - }; - - /* - * ARM CPU related clocks - */ - clk_m_a9: clk-m-a9@fdde00d8 { - #clock-cells = <0>; - compatible = "st,stih415-clkgen-a9-mux", "st,clkgen-mux"; - reg = <0xfdde00d8 0x4>; - clocks = <&clockgen_a9_pll 0>, - <&clockgen_a9_pll 0>, - <&clk_m_a0_div1 2>, - <&clk_m_a9_ext2f_div2>; - }; - - /* - * ARM Peripheral clock for timers - */ - arm_periph_clk: clk-m-a9-periphs { - #clock-cells = <0>; - compatible = "fixed-factor-clock"; - clocks = <&clk_m_a9>; - clock-div = <2>; - clock-mult = <1>; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi deleted file mode 100644 index bd028ce98b61..000000000000 --- a/arch/arm/boot/dts/stih415-pinctrl.dtsi +++ /dev/null @@ -1,545 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include "st-pincfg.h" -#include <dt-bindings/interrupt-controller/arm-gic.h> -/ { - - aliases { - gpio0 = &pio0; - gpio1 = &pio1; - gpio2 = &pio2; - gpio3 = &pio3; - gpio4 = &pio4; - gpio5 = &pio5; - gpio6 = &pio6; - gpio7 = &pio7; - gpio8 = &pio8; - gpio9 = &pio9; - gpio10 = &pio10; - gpio11 = &pio11; - gpio12 = &pio12; - gpio13 = &pio13; - gpio14 = &pio14; - gpio15 = &pio15; - gpio16 = &pio16; - gpio17 = &pio17; - gpio18 = &pio18; - gpio19 = &pio100; - gpio20 = &pio101; - gpio21 = &pio102; - gpio22 = &pio103; - gpio23 = &pio104; - gpio24 = &pio105; - gpio25 = &pio106; - gpio26 = &pio107; - }; - - soc { - pin-controller-sbc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-sbc-pinctrl"; - st,syscfg = <&syscfg_sbc>; - reg = <0xfe61f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfe610000 0x5000>; - - pio0: gpio@fe610000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO0"; - }; - pio1: gpio@fe611000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO1"; - }; - pio2: gpio@fe612000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO2"; - }; - pio3: gpio@fe613000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO3"; - }; - pio4: gpio@fe614000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO4"; - }; - - sbc_serial1 { - pinctrl_sbc_serial1:sbc_serial1 { - st,pins { - tx = <&pio2 6 ALT3 OUT>; - rx = <&pio2 7 ALT3 IN>; - }; - }; - }; - - keyscan { - pinctrl_keyscan: keyscan { - st,pins { - keyin0 = <&pio0 2 ALT2 IN>; - keyin1 = <&pio0 3 ALT2 IN>; - keyin2 = <&pio0 4 ALT2 IN>; - keyin3 = <&pio2 6 ALT2 IN>; - - keyout0 = <&pio1 6 ALT2 OUT>; - keyout1 = <&pio1 7 ALT2 OUT>; - keyout2 = <&pio0 6 ALT2 OUT>; - keyout3 = <&pio2 7 ALT2 OUT>; - }; - }; - }; - - sbc_i2c0 { - pinctrl_sbc_i2c0_default: sbc_i2c0-default { - st,pins { - sda = <&pio4 6 ALT1 BIDIR>; - scl = <&pio4 5 ALT1 BIDIR>; - }; - }; - }; - - sbc_i2c1 { - pinctrl_sbc_i2c1_default: sbc_i2c1-default { - st,pins { - sda = <&pio3 2 ALT2 BIDIR>; - scl = <&pio3 1 ALT2 BIDIR>; - }; - }; - }; - - rc{ - pinctrl_ir: ir0 { - st,pins { - ir = <&pio4 0 ALT2 IN>; - }; - }; - }; - - gmac1 { - pinctrl_mii1: mii1 { - st,pins { - txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd2 = <&pio0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd3 = <&pio0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txer = <&pio0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; - col = <&pio0 7 ALT1 IN BYPASS 1000>; - mdio = <&pio1 0 ALT1 OUT BYPASS 0>; - mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; - crs = <&pio1 2 ALT1 IN BYPASS 1000>; - mdint = <&pio1 3 ALT1 IN BYPASS 0>; - rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd2 = <&pio1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd3 = <&pio1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; - phyclk = <&pio2 3 ALT1 IN NICLK 1000 CLK_A>; - }; - }; - - pinctrl_rgmii1: rgmii1-0 { - st,pins { - txd0 = <&pio0 0 ALT1 OUT DE_IO 1000 CLK_A>; - txd1 = <&pio0 1 ALT1 OUT DE_IO 1000 CLK_A>; - txd2 = <&pio0 2 ALT1 OUT DE_IO 1000 CLK_A>; - txd3 = <&pio0 3 ALT1 OUT DE_IO 1000 CLK_A>; - txen = <&pio0 5 ALT1 OUT DE_IO 0 CLK_A>; - txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; - mdio = <&pio1 0 ALT1 OUT BYPASS 0>; - mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; - rxd0 = <&pio1 4 ALT1 IN DE_IO 0 CLK_A>; - rxd1 = <&pio1 5 ALT1 IN DE_IO 0 CLK_A>; - rxd2 = <&pio1 6 ALT1 IN DE_IO 0 CLK_A>; - rxd3 = <&pio1 7 ALT1 IN DE_IO 0 CLK_A>; - - rxdv = <&pio2 0 ALT1 IN DE_IO 500 CLK_A>; - rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; - phyclk = <&pio2 3 ALT4 OUT NICLK 0 CLK_B>; - - clk125= <&pio3 7 ALT4 IN NICLK 0 CLK_A>; - }; - }; - }; - }; - - pin-controller-front { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-front-pinctrl"; - st,syscfg = <&syscfg_front>; - reg = <0xfee0f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfee00000 0x8000>; - - pio5: gpio@fee00000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO5"; - }; - pio6: gpio@fee01000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO6"; - }; - pio7: gpio@fee02000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO7"; - }; - pio8: gpio@fee03000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO8"; - }; - pio9: gpio@fee04000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO9"; - }; - pio10: gpio@fee05000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x100>; - st,bank-name = "PIO10"; - }; - pio11: gpio@fee06000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x6000 0x100>; - st,bank-name = "PIO11"; - }; - pio12: gpio@fee07000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x7000 0x100>; - st,bank-name = "PIO12"; - }; - - i2c0 { - pinctrl_i2c0_default: i2c0-default { - st,pins { - sda = <&pio9 3 ALT1 BIDIR>; - scl = <&pio9 2 ALT1 BIDIR>; - }; - }; - }; - - i2c1 { - pinctrl_i2c1_default: i2c1-default { - st,pins { - sda = <&pio12 1 ALT1 BIDIR>; - scl = <&pio12 0 ALT1 BIDIR>; - }; - }; - }; - }; - - pin-controller-rear { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-rear-pinctrl"; - st,syscfg = <&syscfg_rear>; - reg = <0xfe82f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfe820000 0x8000>; - - pio13: gpio@fe820000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO13"; - }; - pio14: gpio@fe821000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO14"; - }; - pio15: gpio@fe822000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO15"; - }; - pio16: gpio@fe823000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO16"; - }; - pio17: gpio@fe824000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO17"; - }; - pio18: gpio@fe825000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x100>; - st,bank-name = "PIO18"; - }; - - serial2 { - pinctrl_serial2: serial2-0 { - st,pins { - tx = <&pio17 4 ALT2 OUT>; - rx = <&pio17 5 ALT2 IN>; - }; - }; - }; - - gmac0{ - pinctrl_mii0: mii0 { - st,pins { - mdint = <&pio13 6 ALT2 IN BYPASS 0>; - txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - - txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>; - txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>; - - txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>; - txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - crs = <&pio15 2 ALT2 IN BYPASS 1000>; - col = <&pio15 3 ALT2 IN BYPASS 1000>; - mdio = <&pio15 4 ALT2 OUT BYPASS 3000>; - mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>; - - rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>; - phyclk = <&pio13 5 ALT2 OUT NICLK 1000 CLK_A>; - - }; - }; - - pinctrl_gmii0: gmii0 { - st,pins { - mdint = <&pio13 6 ALT2 IN BYPASS 0>; - mdio = <&pio15 4 ALT2 OUT BYPASS 3000>; - mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>; - txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 3000 CLK_A>; - - txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 3000 CLK_A>; - txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>; - txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - txd4 = <&pio14 4 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - txd5 = <&pio14 5 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - txd6 = <&pio14 6 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - txd7 = <&pio14 7 ALT2 OUT SE_NICLK_IO 3000 CLK_B>; - - txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>; - txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 3000 CLK_A>; - crs = <&pio15 2 ALT2 IN BYPASS 1000>; - col = <&pio15 3 ALT2 IN BYPASS 1000>; - rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - - rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd4 = <&pio16 4 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd5 = <&pio16 5 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd6 = <&pio16 6 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - rxd7 = <&pio16 7 ALT2 IN SE_NICLK_IO 1500 CLK_A>; - - rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>; - clk125 = <&pio17 6 ALT1 IN NICLK 0 CLK_A>; - phyclk = <&pio13 5 ALT4 OUT NICLK 0 CLK_B>; - - - }; - }; - }; - - mmc0 { - pinctrl_mmc0: mmc0 { - st,pins { - mmcclk = <&pio13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>; - data0 = <&pio14 4 ALT4 BIDIR_PU BYPASS 0>; - data1 = <&pio14 5 ALT4 BIDIR_PU BYPASS 0>; - data2 = <&pio14 6 ALT4 BIDIR_PU BYPASS 0>; - data3 = <&pio14 7 ALT4 BIDIR_PU BYPASS 0>; - cmd = <&pio15 1 ALT4 BIDIR_PU BYPASS 0>; - wp = <&pio15 3 ALT4 IN>; - data4 = <&pio16 4 ALT4 BIDIR_PU BYPASS 0>; - data5 = <&pio16 5 ALT4 BIDIR_PU BYPASS 0>; - data6 = <&pio16 6 ALT4 BIDIR_PU BYPASS 0>; - data7 = <&pio16 7 ALT4 BIDIR_PU BYPASS 0>; - pwr = <&pio17 1 ALT4 OUT>; - cd = <&pio17 2 ALT4 IN>; - led = <&pio17 3 ALT4 OUT>; - }; - }; - }; - }; - - pin-controller-left { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-left-pinctrl"; - st,syscfg = <&syscfg_left>; - reg = <0xfd6bf080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfd6b0000 0x3000>; - - pio100: gpio@fd6b0000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO100"; - }; - pio101: gpio@fd6b1000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO101"; - }; - pio102: gpio@fd6b2000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO102"; - }; - }; - - pin-controller-right { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih415-right-pinctrl"; - st,syscfg = <&syscfg_right>; - reg = <0xfd33f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfd330000 0x5000>; - - pio103: gpio@fd330000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO103"; - }; - pio104: gpio@fd331000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO104"; - }; - pio105: gpio@fd332000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO105"; - }; - pio106: gpio@fd333000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO106"; - }; - pio107: gpio@fd334000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO107"; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi deleted file mode 100644 index 12427e651e5e..000000000000 --- a/arch/arm/boot/dts/stih415.dtsi +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include "stih41x.dtsi" -#include "stih415-clock.dtsi" -#include "stih415-pinctrl.dtsi" -#include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/reset/stih415-resets.h> -/ { - - L2: cache-controller { - compatible = "arm,pl310-cache"; - reg = <0xfffe2000 0x1000>; - arm,data-latency = <3 2 2>; - arm,tag-latency = <1 1 1>; - cache-unified; - cache-level = <2>; - }; - - soc { - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - ranges; - compatible = "simple-bus"; - - powerdown: powerdown-controller { - #reset-cells = <1>; - compatible = "st,stih415-powerdown"; - }; - - softreset: softreset-controller { - #reset-cells = <1>; - compatible = "st,stih415-softreset"; - }; - - syscfg_sbc: sbc-syscfg@fe600000{ - compatible = "st,stih415-sbc-syscfg", "syscon"; - reg = <0xfe600000 0xb4>; - }; - - syscfg_front: front-syscfg@fee10000{ - compatible = "st,stih415-front-syscfg", "syscon"; - reg = <0xfee10000 0x194>; - }; - - syscfg_rear: rear-syscfg@fe830000{ - compatible = "st,stih415-rear-syscfg", "syscon"; - reg = <0xfe830000 0x190>; - }; - - /* MPE syscfgs */ - syscfg_left: left-syscfg@fd690000{ - compatible = "st,stih415-left-syscfg", "syscon"; - reg = <0xfd690000 0x78>; - }; - - syscfg_right: right-syscfg@fd320000{ - compatible = "st,stih415-right-syscfg", "syscon"; - reg = <0xfd320000 0x180>; - }; - - syscfg_system: system-syscfg@fdde0000 { - compatible = "st,stih415-system-syscfg", "syscon"; - reg = <0xfdde0000 0x15c>; - }; - - syscfg_lpm: lpm-syscfg@fe4b5100{ - compatible = "st,stih415-lpm-syscfg", "syscon"; - reg = <0xfe4b5100 0x08>; - }; - - serial2: serial@fed32000 { - compatible = "st,asc"; - status = "disabled"; - reg = <0xfed32000 0x2c>; - interrupts = <0 197 0>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_serial2>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - }; - - /* SBC comms block ASCs in SASG1 */ - sbc_serial1: serial@fe531000 { - compatible = "st,asc"; - status = "disabled"; - reg = <0xfe531000 0x2c>; - interrupts = <0 210 0>; - clocks = <&clk_sysin>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_serial1>; - }; - - i2c@fed40000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfed40000 0x110>; - interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0_default>; - - status = "disabled"; - }; - - i2c@fed41000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfed41000 0x110>; - interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1_default>; - - status = "disabled"; - }; - - i2c@fe540000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfe540000 0x110>; - interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_sysin>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_i2c0_default>; - - status = "disabled"; - }; - - i2c@fe541000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfe541000 0x110>; - interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_sysin>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_i2c1_default>; - - status = "disabled"; - }; - - ethernet0: dwmac@fe810000 { - device_type = "network"; - compatible = "st,stih415-dwmac", "snps,dwmac", "snps,dwmac-3.610"; - status = "disabled"; - - reg = <0xfe810000 0x8000>; - reg-names = "stmmaceth"; - - interrupts = <0 147 0>, <0 148 0>, <0 149 0>; - interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; - resets = <&softreset STIH415_ETH0_SOFTRESET>; - reset-names = "stmmaceth"; - - snps,pbl = <32>; - snps,mixed-burst; - snps,force_sf_dma_mode; - - st,syscon = <&syscfg_rear 0x148>; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mii0>; - clock-names = "stmmaceth", "sti-ethclk"; - clocks = <&clk_s_a1_ls CLK_ICN_IF_2>, <&clk_s_a1_ls CLK_GMAC0_PHY>; - }; - - ethernet1: dwmac@fef08000 { - device_type = "network"; - compatible = "st,stih415-dwmac", "snps,dwmac", "snps,dwmac-3.610"; - status = "disabled"; - reg = <0xfef08000 0x8000>; - reg-names = "stmmaceth"; - interrupts = <0 150 0>, <0 151 0>, <0 152 0>; - interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; - - snps,pbl = <32>; - snps,mixed-burst; - snps,force_sf_dma_mode; - - st,syscon = <&syscfg_sbc 0x74>; - - resets = <&softreset STIH415_ETH1_SOFTRESET>; - reset-names = "stmmaceth"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mii1>; - clock-names = "stmmaceth", "sti-ethclk"; - clocks = <&clk_s_a0_ls CLK_ICN_REG>, <&clk_s_a0_ls CLK_ETH1_PHY>; - }; - - rc: rc@fe518000 { - compatible = "st,comms-irb"; - reg = <0xfe518000 0x234>; - interrupts = <0 203 0>; - clocks = <&clk_sysin>; - rx-mode = "infrared"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ir>; - resets = <&softreset STIH415_IRB_SOFTRESET>; - }; - - keyscan: keyscan@fe4b0000 { - compatible = "st,sti-keyscan"; - status = "disabled"; - reg = <0xfe4b0000 0x2000>; - interrupts = <GIC_SPI 212 IRQ_TYPE_NONE>; - clocks = <&clk_sysin>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_keyscan>; - resets = <&powerdown STIH415_KEYSCAN_POWERDOWN>, - <&softreset STIH415_KEYSCAN_SOFTRESET>; - }; - - mmc0: sdhci@fe81e000 { - compatible = "st,sdhci"; - status = "disabled"; - reg = <0xfe81e000 0x1000>; - interrupts = <GIC_SPI 145 IRQ_TYPE_NONE>; - interrupt-names = "mmcirq"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mmc0>; - clock-names = "mmc"; - clocks = <&clk_s_a1_ls 1>; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih416-b2000.dts b/arch/arm/boot/dts/stih416-b2000.dts deleted file mode 100644 index 488e80a5d69d..000000000000 --- a/arch/arm/boot/dts/stih416-b2000.dts +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/dts-v1/; -#include "stih416.dtsi" -#include "stih41x-b2000.dtsi" -/ { - model = "STiH416 B2000"; - compatible = "st,stih416-b2000", "st,stih416"; -}; diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts deleted file mode 100644 index 200a81844765..000000000000 --- a/arch/arm/boot/dts/stih416-b2020.dts +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/dts-v1/; -#include "stih416.dtsi" -#include "stih41x-b2020.dtsi" -/ { - model = "STiH416 B2020"; - compatible = "st,stih416-b2020", "st,stih416"; - - soc { - mmc1: sdhci@fe81f000 { - status = "okay"; - bus-width = <8>; - non-removable; - }; - - miphy365x_phy: phy@fe382000 { - phy_port0: port@fe382000 { - st,sata-gen = <3>; - }; - - phy_port1: port@fe38a000 { - st,pcie-tx-pol-inv; - }; - }; - - sata0: sata@fe380000{ - status = "okay"; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih416-b2020e.dts b/arch/arm/boot/dts/stih416-b2020e.dts deleted file mode 100644 index de320cd067de..000000000000 --- a/arch/arm/boot/dts/stih416-b2020e.dts +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2014 STMicroelectronics (R&D) Limited. - * Author: Lee Jones <lee.jones@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/dts-v1/; -#include "stih416.dtsi" -#include "stih41x-b2020.dtsi" -#include <dt-bindings/gpio/gpio.h> -/ { - model = "STiH416 B2020 REV-E"; - compatible = "st,stih416-b2020", "st,stih416"; - - soc { - leds { - compatible = "gpio-leds"; - red { - label = "Front Panel LED"; - gpios = <&pio4 1 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - }; - green { - gpios = <&pio1 3 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; - }; - - ethernet1: dwmac@fef08000 { - snps,reset-gpio = <&pio0 7>; - }; - - mmc1: sdhci@fe81f000 { - status = "okay"; - bus-width = <8>; - non-removable; - }; - - miphy365x_phy: phy@fe382000 { - phy_port0: port@fe382000 { - st,sata-gen = <3>; - }; - - phy_port1: port@fe38a000 { - st,pcie-tx-pol-inv; - }; - }; - - sata0: sata@fe380000{ - status = "okay"; - }; - - /* SAS PWM Module */ - pwm0: pwm@fed10000 { - status = "okay"; - }; - - /* SBC PWM Module */ - pwm1: pwm@fe510000 { - status = "okay"; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih416-clock.dtsi b/arch/arm/boot/dts/stih416-clock.dtsi deleted file mode 100644 index 5b4fb838cddb..000000000000 --- a/arch/arm/boot/dts/stih416-clock.dtsi +++ /dev/null @@ -1,756 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics R&D Limited - * <stlinux-devel@stlinux.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <dt-bindings/clock/stih416-clks.h> - -/ { - clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - /* - * Fixed 30MHz oscillator inputs to SoC - */ - clk_sysin: clk-sysin { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <30000000>; - }; - - /* - * ClockGenAs on SASG2 - */ - clockgen-a@fee62000 { - reg = <0xfee62000 0xb48>; - - clk_s_a0_pll: clk-s-a0-pll { - #clock-cells = <1>; - compatible = "st,clkgena-plls-c65"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll0-hs", - "clk-s-a0-pll0-ls", - "clk-s-a0-pll1"; - }; - - clk_s_a0_osc_prediv: clk-s-a0-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c65", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-osc-prediv"; - }; - - clk_s_a0_hs: clk-s-a0-hs { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-hs", - "st,clkgena-divmux"; - - clocks = <&clk_s_a0_osc_prediv>, - <&clk_s_a0_pll 0>, /* PLL0 HS */ - <&clk_s_a0_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-fdma-0", - "clk-s-fdma-1", - ""; /* clk-s-jit-sense */ - /* Fourth output unused */ - }; - - clk_s_a0_ls: clk-s-a0-ls { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-ls", - "st,clkgena-divmux"; - - clocks = <&clk_s_a0_osc_prediv>, - <&clk_s_a0_pll 1>, /* PLL0 LS */ - <&clk_s_a0_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-icn-reg-0", - "clk-s-icn-if-0", - "clk-s-icn-reg-lp-0", - "clk-s-emiss", - "clk-s-eth1-phy", - "clk-s-mii-ref-out"; - /* Remaining outputs unused */ - }; - }; - - clockgen-a@fee81000 { - reg = <0xfee81000 0xb48>; - - clk_s_a1_pll: clk-s-a1-pll { - #clock-cells = <1>; - compatible = "st,clkgena-plls-c65"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a1-pll0-hs", - "clk-s-a1-pll0-ls", - "clk-s-a1-pll1"; - }; - - clk_s_a1_osc_prediv: clk-s-a1-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c65", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a1-osc-prediv"; - }; - - clk_s_a1_hs: clk-s-a1-hs { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-hs", - "st,clkgena-divmux"; - - clocks = <&clk_s_a1_osc_prediv>, - <&clk_s_a1_pll 0>, /* PLL0 HS */ - <&clk_s_a1_pll 2>; /* PLL1 */ - - clock-output-names = "", /* Reserved */ - "", /* Reserved */ - "clk-s-stac-phy", - "clk-s-vtac-tx-phy"; - }; - - clk_s_a1_ls: clk-s-a1-ls { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c65-ls", - "st,clkgena-divmux"; - - clocks = <&clk_s_a1_osc_prediv>, - <&clk_s_a1_pll 1>, /* PLL0 LS */ - <&clk_s_a1_pll 2>; /* PLL1 */ - - clock-output-names = "clk-s-icn-if-2", - "clk-s-card-mmc-0", - "clk-s-icn-if-1", - "clk-s-gmac0-phy", - "clk-s-nand-ctrl", - "", /* Reserved */ - "clk-s-mii0-ref-out", - "clk-s-stac-sys", - "clk-s-card-mmc-1"; - /* Remaining outputs unused */ - }; - }; - - /* - * ClockGenAs on MPE42 - */ - clockgen-a@fde12000 { - reg = <0xfde12000 0xb50>; - - clk_m_a0_pll0: clk-m-a0-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-pll0-phi0", - "clk-m-a0-pll0-phi1", - "clk-m-a0-pll0-phi2", - "clk-m-a0-pll0-phi3"; - }; - - clk_m_a0_pll1: clk-m-a0-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-pll1-phi0", - "clk-m-a0-pll1-phi1", - "clk-m-a0-pll1-phi2", - "clk-m-a0-pll1-phi3"; - }; - - clk_m_a0_osc_prediv: clk-m-a0-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a0-osc-prediv"; - }; - - clk_m_a0_div0: clk-m-a0-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a0_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "clk-m-fdma-12", - "", /* Unused */ - "clk-m-pp-dmu-0", - "clk-m-pp-dmu-1", - "clk-m-icm-lmi", - "clk-m-vid-dmu-0"; - }; - - clk_m_a0_div1: clk-m-a0-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a0_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "clk-m-vid-dmu-1", - "", /* Unused */ - "clk-m-a9-ext2f", - "clk-m-st40rt", - "clk-m-st231-dmu-0", - "clk-m-st231-dmu-1", - "clk-m-st231-aud", - "clk-m-st231-gp-0"; - }; - - clk_m_a0_div2: clk-m-a0-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a0_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "clk-m-st231-gp-1", - "clk-m-icn-cpu", - "clk-m-icn-stac", - "clk-m-tx-icn-dmu-0", - "clk-m-tx-icn-dmu-1", - "clk-m-tx-icn-ts", - "clk-m-icn-vdp-0", - "clk-m-icn-vdp-1"; - }; - - clk_m_a0_div3: clk-m-a0-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a0_osc_prediv>, - <&clk_m_a0_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a0_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "clk-m-icn-vp8", - "", /* Unused */ - "clk-m-icn-reg-11", - "clk-m-a9-trace"; - }; - }; - - clockgen-a@fd6db000 { - reg = <0xfd6db000 0xb50>; - - clk_m_a1_pll0: clk-m-a1-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-pll0-phi0", - "clk-m-a1-pll0-phi1", - "clk-m-a1-pll0-phi2", - "clk-m-a1-pll0-phi3"; - }; - - clk_m_a1_pll1: clk-m-a1-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-pll1-phi0", - "clk-m-a1-pll1-phi1", - "clk-m-a1-pll1-phi2", - "clk-m-a1-pll1-phi3"; - }; - - clk_m_a1_osc_prediv: clk-m-a1-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a1-osc-prediv"; - }; - - clk_m_a1_div0: clk-m-a1-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a1_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "", /* Unused */ - "clk-m-fdma-10", - "clk-m-fdma-11", - "clk-m-hva-alt", - "clk-m-proc-sc", - "clk-m-tp", - "clk-m-rx-icn-dmu-0", - "clk-m-rx-icn-dmu-1"; - }; - - clk_m_a1_div1: clk-m-a1-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a1_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "clk-m-rx-icn-ts", - "clk-m-rx-icn-vdp-0", - "", /* Unused */ - "clk-m-prv-t1-bus", - "clk-m-icn-reg-12", - "clk-m-icn-reg-10", - "", /* Unused */ - "clk-m-icn-st231"; - }; - - clk_m_a1_div2: clk-m-a1-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a1_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "clk-m-fvdp-proc-alt", - "clk-m-icn-reg-13", - "clk-m-tx-icn-gpu", - "clk-m-rx-icn-gpu", - "", /* Unused */ - "", /* Unused */ - "", /* clk-m-apb-pm-12 */ - ""; /* Unused */ - }; - - clk_m_a1_div3: clk-m-a1-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a1_osc_prediv>, - <&clk_m_a1_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a1_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - "", /* Unused */ - ""; /* clk-m-gpu-alt */ - }; - }; - - clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2 { - #clock-cells = <0>; - compatible = "fixed-factor-clock"; - clocks = <&clk_m_a0_div1 2>; - clock-div = <2>; - clock-mult = <1>; - }; - - clockgen-a@fd345000 { - reg = <0xfd345000 0xb50>; - - clk_m_a2_pll0: clk-m-a2-pll0 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-0", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-pll0-phi0", - "clk-m-a2-pll0-phi1", - "clk-m-a2-pll0-phi2", - "clk-m-a2-pll0-phi3"; - }; - - clk_m_a2_pll1: clk-m-a2-pll1 { - #clock-cells = <1>; - compatible = "st,plls-c32-a1x-1", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-pll1-phi0", - "clk-m-a2-pll1-phi1", - "clk-m-a2-pll1-phi2", - "clk-m-a2-pll1-phi3"; - }; - - clk_m_a2_osc_prediv: clk-m-a2-osc-prediv { - #clock-cells = <0>; - compatible = "st,clkgena-prediv-c32", - "st,clkgena-prediv"; - - clocks = <&clk_sysin>; - - clock-output-names = "clk-m-a2-osc-prediv"; - }; - - clk_m_a2_div0: clk-m-a2-div0 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf0", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 0>, /* PLL0 PHI0 */ - <&clk_m_a2_pll1 0>; /* PLL1 PHI0 */ - - clock-output-names = "clk-m-vtac-main-phy", - "clk-m-vtac-aux-phy", - "clk-m-stac-phy", - "clk-m-stac-sys", - "", /* clk-m-mpestac-pg */ - "", /* clk-m-mpestac-wc */ - "", /* clk-m-mpevtacaux-pg*/ - ""; /* clk-m-mpevtacmain-pg*/ - }; - - clk_m_a2_div1: clk-m-a2-div1 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf1", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 1>, /* PLL0 PHI1 */ - <&clk_m_a2_pll1 1>; /* PLL1 PHI1 */ - - clock-output-names = "", /* clk-m-mpevtacrx0-wc */ - "", /* clk-m-mpevtacrx1-wc */ - "clk-m-compo-main", - "clk-m-compo-aux", - "clk-m-bdisp-0", - "clk-m-bdisp-1", - "clk-m-icn-bdisp", - "clk-m-icn-compo"; - }; - - clk_m_a2_div2: clk-m-a2-div2 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf2", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 2>, /* PLL0 PHI2 */ - <&clk_m_a2_pll1 2>; /* PLL1 PHI2 */ - - clock-output-names = "clk-m-icn-vdp-2", - "", /* Unused */ - "clk-m-icn-reg-14", - "clk-m-mdtp", - "clk-m-jpegdec", - "", /* Unused */ - "clk-m-dcephy-impctrl", - ""; /* Unused */ - }; - - clk_m_a2_div3: clk-m-a2-div3 { - #clock-cells = <1>; - compatible = "st,clkgena-divmux-c32-odf3", - "st,clkgena-divmux"; - - clocks = <&clk_m_a2_osc_prediv>, - <&clk_m_a2_pll0 3>, /* PLL0 PHI3 */ - <&clk_m_a2_pll1 3>; /* PLL1 PHI3 */ - - clock-output-names = "", /* Unused */ - ""; /* clk-m-apb-pm-11 */ - /* Remaining outputs unused */ - }; - }; - - /* - * A9 PLL - */ - clockgen-a9@fdde08b0 { - reg = <0xfdde08b0 0x70>; - - clockgen_a9_pll: clockgen-a9-pll { - #clock-cells = <1>; - compatible = "st,stih416-plls-c32-a9", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - clock-output-names = "clockgen-a9-pll-odf"; - }; - }; - - /* - * ARM CPU related clocks - */ - clk_m_a9: clk-m-a9@fdde08ac { - #clock-cells = <0>; - compatible = "st,stih416-clkgen-a9-mux", "st,clkgen-mux"; - reg = <0xfdde08ac 0x4>; - clocks = <&clockgen_a9_pll 0>, - <&clockgen_a9_pll 0>, - <&clk_m_a0_div1 2>, - <&clk_m_a9_ext2f_div2>; - }; - - /* - * ARM Peripheral clock for timers - */ - arm_periph_clk: clk-m-a9-periphs { - #clock-cells = <0>; - compatible = "fixed-factor-clock"; - clocks = <&clk_m_a9>; - clock-div = <2>; - clock-mult = <1>; - }; - - /* - * Frequency synthesizers on the SASG2 - */ - clockgen_b0: clockgen-b0@fee108b4 { - #clock-cells = <1>; - compatible = "st,stih416-quadfs216", "st,quadfs"; - reg = <0xfee108b4 0x44>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-s-usb48", - "clk-s-dss", - "clk-s-stfe-frc-2", - "clk-s-thsens-scard"; - }; - - clockgen_b1: clockgen-b1@fe8308c4 { - #clock-cells = <1>; - compatible = "st,stih416-quadfs216", "st,quadfs"; - reg = <0xfe8308c4 0x44>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-s-pcm-0", - "clk-s-pcm-1", - "clk-s-pcm-2", - "clk-s-pcm-3"; - }; - - clockgen_c: clockgen-c@fe8307d0 { - #clock-cells = <1>; - compatible = "st,stih416-quadfs432", "st,quadfs"; - reg = <0xfe8307d0 0x44>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-s-c-fs0-ch0", - "clk-s-c-vcc-sd", - "clk-s-c-fs0-ch2"; - }; - - clk_s_vcc_hd: clk-s-vcc-hd@fe8308b8 { - #clock-cells = <0>; - compatible = "st,stih416-clkgenc-vcc-hd", "st,clkgen-mux"; - reg = <0xfe8308b8 0x4>; /* SYSCFG2558 */ - - clocks = <&clk_sysin>, - <&clockgen_c 0>; - }; - - /* - * Add a dummy clock for the HDMI PHY for the VCC input mux - */ - clk_s_tmds_fromphy: clk-s-tmds-fromphy { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; - }; - - clockgen_c_vcc: clockgen-c-vcc@fe8308ac { - #clock-cells = <1>; - compatible = "st,stih416-clkgenc", "st,clkgen-vcc"; - reg = <0xfe8308ac 0xc>; /* SYSCFG2555,2556,2557 */ - - clocks = <&clk_s_vcc_hd>, - <&clockgen_c 1>, - <&clk_s_tmds_fromphy>, - <&clockgen_c 2>; - - clock-output-names = "clk-s-pix-hdmi", - "clk-s-pix-dvo", - "clk-s-out-dvo", - "clk-s-pix-hd", - "clk-s-hddac", - "clk-s-denc", - "clk-s-sddac", - "clk-s-pix-main", - "clk-s-pix-aux", - "clk-s-stfe-frc-0", - "clk-s-ref-mcru", - "clk-s-slave-mcru", - "clk-s-tmds-hdmi", - "clk-s-hdmi-reject-pll", - "clk-s-thsens"; - }; - - clockgen_d: clockgen-d@fee107e0 { - #clock-cells = <1>; - compatible = "st,stih416-quadfs216", "st,quadfs"; - reg = <0xfee107e0 0x44>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-s-ccsc", - "clk-s-stfe-frc-1", - "clk-s-tsout-1", - "clk-s-mchi"; - }; - - /* - * Frequency synthesizers on the MPE42 - */ - clockgen_e: clockgen-e@fd3208bc { - #clock-cells = <1>; - compatible = "st,stih416-quadfs660-E", "st,quadfs"; - reg = <0xfd3208bc 0xb0>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-m-pix-mdtp-0", - "clk-m-pix-mdtp-1", - "clk-m-pix-mdtp-2", - "clk-m-mpelpc"; - }; - - clockgen_f: clockgen-f@fd320878 { - #clock-cells = <1>; - compatible = "st,stih416-quadfs660-F", "st,quadfs"; - reg = <0xfd320878 0xf0>; - - clocks = <&clk_sysin>; - clock-output-names = "clk-m-main-vidfs", - "clk-m-hva-fs", - "clk-m-fvdp-vcpu", - "clk-m-fvdp-proc-fs"; - }; - - clk_m_fvdp_proc: clk-m-fvdp-proc@fd320910 { - #clock-cells = <0>; - compatible = "st,stih416-clkgenf-vcc-fvdp", "st,clkgen-mux"; - reg = <0xfd320910 0x4>; /* SYSCFG8580 */ - - clocks = <&clk_m_a1_div2 0>, - <&clockgen_f 3>; - }; - - clk_m_hva: clk-m-hva@fd690868 { - #clock-cells = <0>; - compatible = "st,stih416-clkgenf-vcc-hva", "st,clkgen-mux"; - reg = <0xfd690868 0x4>; /* SYSCFG9538 */ - - clocks = <&clockgen_f 1>, - <&clk_m_a1_div0 3>; - }; - - clk_m_f_vcc_hd: clk-m-f-vcc-hd@fd32086c { - #clock-cells = <0>; - compatible = "st,stih416-clkgenf-vcc-hd", "st,clkgen-mux"; - reg = <0xfd32086c 0x4>; /* SYSCFG8539 */ - - clocks = <&clockgen_c_vcc 7>, - <&clockgen_f 0>; - }; - - clk_m_f_vcc_sd: clk-m-f-vcc-sd@fd32086c { - #clock-cells = <0>; - compatible = "st,stih416-clkgenf-vcc-sd", "st,clkgen-mux"; - reg = <0xfd32086c 0x4>; /* SYSCFG8539 */ - - clocks = <&clockgen_c_vcc 8>, - <&clockgen_f 1>; - }; - - /* - * Add a dummy clock for the HDMIRx external signal clock - */ - clk_m_pix_hdmirx_sas: clk-m-pix-hdmirx-sas { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; - }; - - clockgen_f_vcc: clockgen-f-vcc@fd32086c { - #clock-cells = <1>; - compatible = "st,stih416-clkgenf", "st,clkgen-vcc"; - reg = <0xfd32086c 0xc>; /* SYSCFG8539,8540,8541 */ - - clocks = <&clk_m_f_vcc_hd>, - <&clk_m_f_vcc_sd>, - <&clockgen_f 0>, - <&clk_m_pix_hdmirx_sas>; - - clock-output-names = "clk-m-pix-main-pipe", - "clk-m-pix-aux-pipe", - "clk-m-pix-main-cru", - "clk-m-pix-aux-cru", - "clk-m-xfer-be-compo", - "clk-m-xfer-pip-compo", - "clk-m-xfer-aux-compo", - "clk-m-vsens", - "clk-m-pix-hdmirx-0", - "clk-m-pix-hdmirx-1"; - }; - - /* - * DDR PLL - */ - clockgen-ddr@0xfdde07d8 { - reg = <0xfdde07d8 0x110>; - - clockgen_ddr_pll: clockgen-ddr-pll { - #clock-cells = <1>; - compatible = "st,stih416-plls-c32-ddr", "st,clkgen-plls-c32"; - - clocks = <&clk_sysin>; - clock-output-names = "clockgen-ddr0", - "clockgen-ddr1"; - }; - }; - - /* - * GPU PLL - */ - clockgen-gpu@fd68ff00 { - reg = <0xfd68ff00 0x910>; - - clockgen_gpu_pll: clockgen-gpu-pll { - #clock-cells = <1>; - compatible = "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32"; - - clocks = <&clk_sysin>; - clock-output-names = "clockgen-gpu-pll"; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi deleted file mode 100644 index 9c97f7e651a0..000000000000 --- a/arch/arm/boot/dts/stih416-pinctrl.dtsi +++ /dev/null @@ -1,692 +0,0 @@ - -/* - * Copyright (C) 2013 STMicroelectronics Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include "st-pincfg.h" -#include <dt-bindings/interrupt-controller/arm-gic.h> -/ { - - aliases { - gpio0 = &pio0; - gpio1 = &pio1; - gpio2 = &pio2; - gpio3 = &pio3; - gpio4 = &pio4; - gpio5 = &pio40; - gpio6 = &pio5; - gpio7 = &pio6; - gpio8 = &pio7; - gpio9 = &pio8; - gpio10 = &pio9; - gpio11 = &pio10; - gpio12 = &pio11; - gpio13 = &pio12; - gpio14 = &pio30; - gpio15 = &pio31; - gpio16 = &pio13; - gpio17 = &pio14; - gpio18 = &pio15; - gpio19 = &pio16; - gpio20 = &pio17; - gpio21 = &pio18; - gpio22 = &pio100; - gpio23 = &pio101; - gpio24 = &pio102; - gpio25 = &pio103; - gpio26 = &pio104; - gpio27 = &pio105; - gpio28 = &pio106; - gpio29 = &pio107; - }; - - soc { - pin-controller-sbc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih416-sbc-pinctrl"; - st,syscfg = <&syscfg_sbc>; - reg = <0xfe61f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfe610000 0x6000>; - - pio0: gpio@fe610000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO0"; - }; - pio1: gpio@fe611000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO1"; - }; - pio2: gpio@fe612000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO2"; - }; - pio3: gpio@fe613000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO3"; - }; - pio4: gpio@fe614000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO4"; - }; - pio40: gpio@fe615000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x100>; - st,bank-name = "PIO40"; - st,retime-pin-mask = <0x7f>; - }; - - rc{ - pinctrl_ir: ir0 { - st,pins { - ir = <&pio4 0 ALT2 IN>; - }; - }; - }; - sbc_serial1 { - pinctrl_sbc_serial1: sbc_serial1 { - st,pins { - tx = <&pio2 6 ALT3 OUT>; - rx = <&pio2 7 ALT3 IN>; - }; - }; - }; - - keyscan { - pinctrl_keyscan: keyscan { - st,pins { - keyin0 = <&pio0 2 ALT2 IN>; - keyin1 = <&pio0 3 ALT2 IN>; - keyin2 = <&pio0 4 ALT2 IN>; - keyin3 = <&pio2 6 ALT2 IN>; - - keyout0 = <&pio1 6 ALT2 OUT>; - keyout1 = <&pio1 7 ALT2 OUT>; - keyout2 = <&pio0 6 ALT2 OUT>; - keyout3 = <&pio2 7 ALT2 OUT>; - }; - }; - }; - - sbc_i2c0 { - pinctrl_sbc_i2c0_default: sbc_i2c0-default { - st,pins { - sda = <&pio4 6 ALT1 BIDIR>; - scl = <&pio4 5 ALT1 BIDIR>; - }; - }; - }; - - usb { - pinctrl_usb3: usb3 { - st,pins { - oc-detect = <&pio40 0 ALT1 IN>; - pwr-enable = <&pio40 1 ALT1 OUT>; - }; - }; - }; - - sbc_i2c1 { - pinctrl_sbc_i2c1_default: sbc_i2c1-default { - st,pins { - sda = <&pio3 2 ALT2 BIDIR>; - scl = <&pio3 1 ALT2 BIDIR>; - }; - }; - }; - - gmac1 { - pinctrl_mii1: mii1 { - st,pins { - txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd2 = <&pio0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txd3 = <&pio0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txer = <&pio0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; - txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; - col = <&pio0 7 ALT1 IN BYPASS 1000>; - - mdio = <&pio1 0 ALT1 OUT BYPASS 1500>; - mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; - crs = <&pio1 2 ALT1 IN BYPASS 1000>; - mdint = <&pio1 3 ALT1 IN BYPASS 0>; - rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd2 = <&pio1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxd3 = <&pio1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; - - rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; - rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; - phyclk = <&pio2 3 ALT1 OUT NICLK 0 CLK_A>; - }; - }; - pinctrl_rgmii1: rgmii1-0 { - st,pins { - txd0 = <&pio0 0 ALT1 OUT DE_IO 500 CLK_A>; - txd1 = <&pio0 1 ALT1 OUT DE_IO 500 CLK_A>; - txd2 = <&pio0 2 ALT1 OUT DE_IO 500 CLK_A>; - txd3 = <&pio0 3 ALT1 OUT DE_IO 500 CLK_A>; - txen = <&pio0 5 ALT1 OUT DE_IO 0 CLK_A>; - txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; - - mdio = <&pio1 0 ALT1 OUT BYPASS 0>; - mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; - rxd0 = <&pio1 4 ALT1 IN DE_IO 500 CLK_A>; - rxd1 = <&pio1 5 ALT1 IN DE_IO 500 CLK_A>; - rxd2 = <&pio1 6 ALT1 IN DE_IO 500 CLK_A>; - rxd3 = <&pio1 7 ALT1 IN DE_IO 500 CLK_A>; - - rxdv = <&pio2 0 ALT1 IN DE_IO 500 CLK_A>; - rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; - phyclk = <&pio2 3 ALT4 OUT NICLK 0 CLK_B>; - - clk125= <&pio3 7 ALT4 IN NICLK 0 CLK_A>; - }; - }; - }; - - pwm1 { - pinctrl_pwm1_chan0_default: pwm1-0-default { - st,pins { - pwm-out = <&pio3 0 ALT1 OUT>; - pwm-capturein = <&pio3 2 ALT1 IN>; - - }; - }; - pinctrl_pwm1_chan1_default: pwm1-1-default { - st,pins { - pwm-out = <&pio4 4 ALT1 OUT>; - pwm-capturein = <&pio4 3 ALT1 IN>; - }; - }; - pinctrl_pwm1_chan2_default: pwm1-2-default { - st,pins { - pwm-out = <&pio4 6 ALT3 OUT>; - }; - }; - pinctrl_pwm1_chan3_default: pwm1-3-default { - st,pins { - pwm-out = <&pio4 7 ALT3 OUT>; - }; - }; - }; - }; - - pin-controller-front { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih416-front-pinctrl"; - st,syscfg = <&syscfg_front>; - reg = <0xfee0f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfee00000 0x10000>; - - pio5: gpio@fee00000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO5"; - }; - pio6: gpio@fee01000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO6"; - }; - pio7: gpio@fee02000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO7"; - }; - pio8: gpio@fee03000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO8"; - }; - pio9: gpio@fee04000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO9"; - }; - pio10: gpio@fee05000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x100>; - st,bank-name = "PIO10"; - }; - pio11: gpio@fee06000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x6000 0x100>; - st,bank-name = "PIO11"; - }; - pio12: gpio@fee07000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x7000 0x100>; - st,bank-name = "PIO12"; - }; - pio30: gpio@fee08000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x8000 0x100>; - st,bank-name = "PIO30"; - }; - pio31: gpio@fee09000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x9000 0x100>; - st,bank-name = "PIO31"; - }; - - pwm0 { - pinctrl_pwm0_chan0_default: pwm0-0-default { - st,pins { - pwm-out = <&pio9 7 ALT2 OUT>; - pwm-capturein = <&pio9 6 ALT2 IN>; - }; - }; - }; - - serial2-oe { - pinctrl_serial2_oe: serial2-1 { - st,pins { - output-enable = <&pio11 3 ALT2 OUT>; - }; - }; - }; - - i2c0 { - pinctrl_i2c0_default: i2c0-default { - st,pins { - sda = <&pio9 3 ALT1 BIDIR>; - scl = <&pio9 2 ALT1 BIDIR>; - }; - }; - }; - - usb { - pinctrl_usb0: usb0 { - st,pins { - oc-detect = <&pio9 4 ALT1 IN>; - pwr-enable = <&pio9 5 ALT1 OUT>; - }; - }; - }; - - - i2c1 { - pinctrl_i2c1_default: i2c1-default { - st,pins { - sda = <&pio12 1 ALT1 BIDIR>; - scl = <&pio12 0 ALT1 BIDIR>; - }; - }; - }; - - fsm { - pinctrl_fsm: fsm { - st,pins { - spi-fsm-clk = <&pio12 2 ALT1 OUT>; - spi-fsm-cs = <&pio12 3 ALT1 OUT>; - spi-fsm-mosi = <&pio12 4 ALT1 OUT>; - spi-fsm-miso = <&pio12 5 ALT1 IN>; - spi-fsm-hol = <&pio12 6 ALT1 OUT>; - spi-fsm-wp = <&pio12 7 ALT1 OUT>; - }; - }; - }; - }; - - pin-controller-rear { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih416-rear-pinctrl"; - st,syscfg = <&syscfg_rear>; - reg = <0xfe82f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfe820000 0x6000>; - - pio13: gpio@fe820000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO13"; - }; - pio14: gpio@fe821000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO14"; - }; - pio15: gpio@fe822000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO15"; - }; - pio16: gpio@fe823000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO16"; - }; - pio17: gpio@fe824000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO17"; - }; - pio18: gpio@fe825000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x100>; - st,bank-name = "PIO18"; - st,retime-pin-mask = <0xf>; - }; - - serial2 { - pinctrl_serial2: serial2-0 { - st,pins { - tx = <&pio17 4 ALT2 OUT>; - rx = <&pio17 5 ALT2 IN>; - }; - }; - }; - - gmac0 { - pinctrl_mii0: mii0 { - st,pins { - mdint = <&pio13 6 ALT2 IN BYPASS 0>; - txen = <&pio13 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - txd0 = <&pio14 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - txd1 = <&pio14 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - txd2 = <&pio14 2 ALT2 OUT SE_NICLK_IO 0 CLK_B>; - txd3 = <&pio14 3 ALT2 OUT SE_NICLK_IO 0 CLK_B>; - - txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>; - txer = <&pio15 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; - crs = <&pio15 2 ALT2 IN BYPASS 1000>; - col = <&pio15 3 ALT2 IN BYPASS 1000>; - mdio= <&pio15 4 ALT2 OUT BYPASS 1500>; - mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>; - - rxd0 = <&pio16 0 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd1 = <&pio16 1 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd2 = <&pio16 2 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxd3 = <&pio16 3 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxdv = <&pio15 6 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rx_er = <&pio15 7 ALT2 IN SE_NICLK_IO 0 CLK_A>; - rxclk = <&pio17 0 ALT2 IN NICLK 0 CLK_A>; - phyclk = <&pio13 5 ALT2 OUT NICLK 0 CLK_B>; - }; - }; - - pinctrl_gmii0: gmii0 { - st,pins { - }; - }; - pinctrl_rgmii0: rgmii0 { - st,pins { - phyclk = <&pio13 5 ALT4 OUT NICLK 0 CLK_B>; - txen = <&pio13 7 ALT2 OUT DE_IO 0 CLK_A>; - txd0 = <&pio14 0 ALT2 OUT DE_IO 500 CLK_A>; - txd1 = <&pio14 1 ALT2 OUT DE_IO 500 CLK_A>; - txd2 = <&pio14 2 ALT2 OUT DE_IO 500 CLK_B>; - txd3 = <&pio14 3 ALT2 OUT DE_IO 500 CLK_B>; - txclk = <&pio15 0 ALT2 IN NICLK 0 CLK_A>; - - mdio = <&pio15 4 ALT2 OUT BYPASS 0>; - mdc = <&pio15 5 ALT2 OUT NICLK 0 CLK_B>; - - rxdv = <&pio15 6 ALT2 IN DE_IO 500 CLK_A>; - rxd0 =<&pio16 0 ALT2 IN DE_IO 500 CLK_A>; - rxd1 =<&pio16 1 ALT2 IN DE_IO 500 CLK_A>; - rxd2 =<&pio16 2 ALT2 IN DE_IO 500 CLK_A>; - rxd3 =<&pio16 3 ALT2 IN DE_IO 500 CLK_A>; - rxclk =<&pio17 0 ALT2 IN NICLK 0 CLK_A>; - - clk125=<&pio17 6 ALT1 IN NICLK 0 CLK_A>; - }; - }; - }; - - mmc0 { - pinctrl_mmc0: mmc0 { - st,pins { - mmcclk = <&pio13 4 ALT4 BIDIR_PU NICLK 0 CLK_B>; - data0 = <&pio14 4 ALT4 BIDIR_PU BYPASS 0>; - data1 = <&pio14 5 ALT4 BIDIR_PU BYPASS 0>; - data2 = <&pio14 6 ALT4 BIDIR_PU BYPASS 0>; - data3 = <&pio14 7 ALT4 BIDIR_PU BYPASS 0>; - cmd = <&pio15 1 ALT4 BIDIR_PU BYPASS 0>; - wp = <&pio15 3 ALT4 IN>; - data4 = <&pio16 4 ALT4 BIDIR_PU BYPASS 0>; - data5 = <&pio16 5 ALT4 BIDIR_PU BYPASS 0>; - data6 = <&pio16 6 ALT4 BIDIR_PU BYPASS 0>; - data7 = <&pio16 7 ALT4 BIDIR_PU BYPASS 0>; - pwr = <&pio17 1 ALT4 OUT>; - cd = <&pio17 2 ALT4 IN>; - led = <&pio17 3 ALT4 OUT>; - }; - }; - }; - mmc1 { - pinctrl_mmc1: mmc1 { - st,pins { - mmcclk = <&pio15 0 ALT3 BIDIR_PU NICLK 0 CLK_B>; - data0 = <&pio13 7 ALT3 BIDIR_PU BYPASS 0>; - data1 = <&pio14 1 ALT3 BIDIR_PU BYPASS 0>; - data2 = <&pio14 2 ALT3 BIDIR_PU BYPASS 0>; - data3 = <&pio14 3 ALT3 BIDIR_PU BYPASS 0>; - cmd = <&pio15 4 ALT3 BIDIR_PU BYPASS 0>; - data4 = <&pio15 6 ALT3 BIDIR_PU BYPASS 0>; - data5 = <&pio15 7 ALT3 BIDIR_PU BYPASS 0>; - data6 = <&pio16 0 ALT3 BIDIR_PU BYPASS 0>; - data7 = <&pio16 1 ALT3 BIDIR_PU BYPASS 0>; - pwr = <&pio16 2 ALT3 OUT>; - nreset = <&pio13 6 ALT3 OUT>; - }; - }; - }; - - usb { - pinctrl_usb1: usb1 { - st,pins { - oc-detect = <&pio18 0 ALT1 IN>; - pwr-enable = <&pio18 1 ALT1 OUT>; - }; - }; - pinctrl_usb2: usb2 { - st,pins { - oc-detect = <&pio18 2 ALT1 IN>; - pwr-enable = <&pio18 3 ALT1 OUT>; - }; - }; - }; - - pwm0 { - pinctrl_pwm0_chan1_default: pwm0-1-default { - st,pins { - pwm-out = <&pio13 2 ALT2 OUT>; - pwm-capturein = <&pio13 1 ALT2 IN>; - }; - }; - pinctrl_pwm0_chan2_default: pwm0-2-default { - st,pins { - pwm-out = <&pio15 2 ALT4 OUT>; - }; - }; - pinctrl_pwm0_chan3_default: pwm0-3-default { - st,pins { - pwm-out = <&pio17 4 ALT1 OUT>; - }; - }; - }; - - }; - - pin-controller-fvdp-fe { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih416-fvdp-fe-pinctrl"; - st,syscfg = <&syscfg_fvdp_fe>; - reg = <0xfd6bf080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfd6b0000 0x3000>; - - pio100: gpio@fd6b0000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO100"; - }; - pio101: gpio@fd6b1000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO101"; - }; - pio102: gpio@fd6b2000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO102"; - }; - }; - - pin-controller-fvdp-lite { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stih416-fvdp-lite-pinctrl"; - st,syscfg = <&syscfg_fvdp_lite>; - reg = <0xfd33f080 0x4>; - reg-names = "irqmux"; - interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "irqmux"; - ranges = <0 0xfd330000 0x5000>; - - pio103: gpio@fd330000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x100>; - st,bank-name = "PIO103"; - }; - pio104: gpio@fd331000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x100>; - st,bank-name = "PIO104"; - }; - pio105: gpio@fd332000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x100>; - st,bank-name = "PIO105"; - }; - pio106: gpio@fd333000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x100>; - st,bank-name = "PIO106"; - }; - - pio107: gpio@fd334000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x100>; - st,bank-name = "PIO107"; - st,retime-pin-mask = <0xf>; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi deleted file mode 100644 index fe1f9cf770e4..000000000000 --- a/arch/arm/boot/dts/stih416.dtsi +++ /dev/null @@ -1,517 +0,0 @@ -/* - * Copyright (C) 2012 STMicroelectronics Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include "stih41x.dtsi" -#include "stih416-clock.dtsi" -#include "stih416-pinctrl.dtsi" - -#include <dt-bindings/phy/phy.h> -#include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/reset/stih416-resets.h> -#include <dt-bindings/interrupt-controller/irq-st.h> -/ { - L2: cache-controller { - compatible = "arm,pl310-cache"; - reg = <0xfffe2000 0x1000>; - arm,data-latency = <3 3 3>; - arm,tag-latency = <2 2 2>; - cache-unified; - cache-level = <2>; - }; - - arm-pmu { - compatible = "arm,cortex-a9-pmu"; - interrupt-parent = <&intc>; - interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; - }; - - soc { - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - ranges; - compatible = "simple-bus"; - - restart { - compatible = "st,stih416-restart"; - st,syscfg = <&syscfg_sbc>; - status = "okay"; - }; - - powerdown: powerdown-controller { - #reset-cells = <1>; - compatible = "st,stih416-powerdown"; - }; - - softreset: softreset-controller { - #reset-cells = <1>; - compatible = "st,stih416-softreset"; - }; - - syscfg_sbc:sbc-syscfg@fe600000{ - compatible = "st,stih416-sbc-syscfg", "syscon"; - reg = <0xfe600000 0x1000>; - }; - - syscfg_front:front-syscfg@fee10000{ - compatible = "st,stih416-front-syscfg", "syscon"; - reg = <0xfee10000 0x1000>; - }; - - syscfg_rear:rear-syscfg@fe830000{ - compatible = "st,stih416-rear-syscfg", "syscon"; - reg = <0xfe830000 0x1000>; - }; - - /* MPE */ - syscfg_fvdp_fe:fvdp-fe-syscfg@fddf0000{ - compatible = "st,stih416-fvdp-fe-syscfg", "syscon"; - reg = <0xfddf0000 0x1000>; - }; - - syscfg_fvdp_lite:fvdp-lite-syscfg@fd6a0000{ - compatible = "st,stih416-fvdp-lite-syscfg", "syscon"; - reg = <0xfd6a0000 0x1000>; - }; - - syscfg_cpu:cpu-syscfg@fdde0000{ - compatible = "st,stih416-cpu-syscfg", "syscon"; - reg = <0xfdde0000 0x1000>; - }; - - syscfg_compo:compo-syscfg@fd320000{ - compatible = "st,stih416-compo-syscfg", "syscon"; - reg = <0xfd320000 0x1000>; - }; - - syscfg_transport:transport-syscfg@fd690000{ - compatible = "st,stih416-transport-syscfg", "syscon"; - reg = <0xfd690000 0x1000>; - }; - - syscfg_lpm:lpm-syscfg@fe4b5100{ - compatible = "st,stih416-lpm-syscfg", "syscon"; - reg = <0xfe4b5100 0x8>; - }; - - irq-syscfg { - compatible = "st,stih416-irq-syscfg"; - st,syscfg = <&syscfg_cpu>; - st,irq-device = <ST_IRQ_SYSCFG_PMU_0>, - <ST_IRQ_SYSCFG_PMU_1>; - st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>, - <ST_IRQ_SYSCFG_DISABLED>; - }; - - serial2: serial@fed32000{ - compatible = "st,asc"; - status = "disabled"; - reg = <0xfed32000 0x2c>; - interrupts = <0 197 0>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_serial2 &pinctrl_serial2_oe>; - }; - - /* SBC_UART1 */ - sbc_serial1: serial@fe531000 { - compatible = "st,asc"; - status = "disabled"; - reg = <0xfe531000 0x2c>; - interrupts = <0 210 0>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_serial1>; - clocks = <&clk_sysin>; - }; - - i2c@fed40000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfed40000 0x110>; - interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0_default>; - - status = "disabled"; - }; - - i2c@fed41000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfed41000 0x110>; - interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1_default>; - - status = "disabled"; - }; - - i2c@fe540000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfe540000 0x110>; - interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_sysin>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_i2c0_default>; - - status = "disabled"; - }; - - i2c@fe541000 { - compatible = "st,comms-ssc4-i2c"; - reg = <0xfe541000 0x110>; - interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_sysin>; - clock-names = "ssc"; - clock-frequency = <400000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sbc_i2c1_default>; - - status = "disabled"; - }; - - ethernet0: dwmac@fe810000 { - device_type = "network"; - compatible = "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710"; - status = "disabled"; - reg = <0xfe810000 0x8000>; - reg-names = "stmmaceth"; - - interrupts = <0 133 0>, <0 134 0>, <0 135 0>; - interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; - - snps,pbl = <32>; - snps,mixed-burst; - - st,syscon = <&syscfg_rear 0x8bc>; - resets = <&softreset STIH416_ETH0_SOFTRESET>; - reset-names = "stmmaceth"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mii0>; - clock-names = "stmmaceth", "sti-ethclk"; - clocks = <&clk_s_a1_ls CLK_ICN_IF_2>, <&clk_s_a1_ls CLK_GMAC0_PHY>; - }; - - ethernet1: dwmac@fef08000 { - device_type = "network"; - compatible = "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710"; - status = "disabled"; - reg = <0xfef08000 0x8000>; - reg-names = "stmmaceth"; - interrupts = <0 136 0>, <0 137 0>, <0 138 0>; - interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; - - snps,pbl = <32>; - snps,mixed-burst; - - st,syscon = <&syscfg_sbc 0x7f0>; - - resets = <&softreset STIH416_ETH1_SOFTRESET>; - reset-names = "stmmaceth"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mii1>; - clock-names = "stmmaceth", "sti-ethclk"; - clocks = <&clk_s_a0_ls CLK_ICN_REG>, <&clk_s_a0_ls CLK_ETH1_PHY>; - }; - - rc: rc@fe518000 { - compatible = "st,comms-irb"; - reg = <0xfe518000 0x234>; - interrupts = <0 203 0>; - rx-mode = "infrared"; - clocks = <&clk_sysin>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ir>; - resets = <&softreset STIH416_IRB_SOFTRESET>; - }; - - /* FSM */ - spifsm: spifsm@fe902000 { - compatible = "st,spi-fsm"; - reg = <0xfe902000 0x1000>; - pinctrl-0 = <&pinctrl_fsm>; - - st,syscfg = <&syscfg_rear>; - st,boot-device-reg = <0x958>; - st,boot-device-spi = <0x1a>; - - status = "disabled"; - }; - - keyscan: keyscan@fe4b0000 { - compatible = "st,sti-keyscan"; - status = "disabled"; - reg = <0xfe4b0000 0x2000>; - interrupts = <GIC_SPI 212 IRQ_TYPE_NONE>; - clocks = <&clk_sysin>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_keyscan>; - resets = <&powerdown STIH416_KEYSCAN_POWERDOWN>, - <&softreset STIH416_KEYSCAN_SOFTRESET>; - }; - - temp0 { - compatible = "st,stih416-sas-thermal"; - clock-names = "thermal"; - clocks = <&clockgen_c_vcc 14>; - - status = "okay"; - }; - - temp1@fdfe8000 { - compatible = "st,stih416-mpe-thermal"; - reg = <0xfdfe8000 0x10>; - clocks = <&clockgen_e 3>; - clock-names = "thermal"; - interrupts = <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>; - - status = "okay"; - }; - - mmc0: sdhci@fe81e000 { - compatible = "st,sdhci"; - status = "disabled"; - reg = <0xfe81e000 0x1000>; - interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>; - interrupt-names = "mmcirq"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mmc0>; - clock-names = "mmc"; - clocks = <&clk_s_a1_ls 1>; - }; - - mmc1: sdhci@fe81f000 { - compatible = "st,sdhci"; - status = "disabled"; - reg = <0xfe81f000 0x1000>; - interrupts = <GIC_SPI 128 IRQ_TYPE_NONE>; - interrupt-names = "mmcirq"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mmc1>; - clock-names = "mmc"; - clocks = <&clk_s_a1_ls 8>; - }; - - miphy365x_phy: phy@fe382000 { - compatible = "st,miphy365x-phy"; - st,syscfg = <&syscfg_rear 0x824 0x828>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - phy_port0: port@fe382000 { - #phy-cells = <1>; - reg = <0xfe382000 0x100>, <0xfe394000 0x100>; - reg-names = "sata", "pcie"; - }; - - phy_port1: port@fe38a000 { - #phy-cells = <1>; - reg = <0xfe38a000 0x100>, <0xfe804000 0x100>; - reg-names = "sata", "pcie"; - }; - }; - - sata0: sata@fe380000 { - compatible = "st,sti-ahci"; - reg = <0xfe380000 0x1000>; - interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>; - interrupt-names = "hostc"; - phys = <&phy_port0 PHY_TYPE_SATA>; - phy-names = "sata-phy"; - resets = <&powerdown STIH416_SATA0_POWERDOWN>, - <&softreset STIH416_SATA0_SOFTRESET>; - reset-names = "pwr-dwn", "sw-rst"; - clock-names = "ahci_clk"; - clocks = <&clk_s_a0_ls CLK_ICN_REG>; - - status = "disabled"; - }; - - usb2_phy: phy@0 { - compatible = "st,stih416-usb-phy"; - #phy-cells = <0>; - st,syscfg = <&syscfg_rear>; - clocks = <&clk_sysin>; - clock-names = "osc_phy"; - }; - - ehci0: usb@fe1ffe00 { - compatible = "st,st-ehci-300x"; - reg = <0xfe1ffe00 0x100>; - interrupts = <GIC_SPI 148 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb0>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB0_POWERDOWN>, - <&softreset STIH416_USB0_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ohci0: usb@fe1ffc00 { - compatible = "st,st-ohci-300x"; - reg = <0xfe1ffc00 0x100>; - interrupts = <GIC_SPI 149 IRQ_TYPE_NONE>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - status = "okay"; - resets = <&powerdown STIH416_USB0_POWERDOWN>, - <&softreset STIH416_USB0_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ehci1: usb@fe203e00 { - compatible = "st,st-ehci-300x"; - reg = <0xfe203e00 0x100>; - interrupts = <GIC_SPI 150 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB1_POWERDOWN>, - <&softreset STIH416_USB1_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ohci1: usb@fe203c00 { - compatible = "st,st-ohci-300x"; - reg = <0xfe203c00 0x100>; - interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB1_POWERDOWN>, - <&softreset STIH416_USB1_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ehci2: usb@fe303e00 { - compatible = "st,st-ehci-300x"; - reg = <0xfe303e00 0x100>; - interrupts = <GIC_SPI 152 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB2_POWERDOWN>, - <&softreset STIH416_USB2_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ohci2: usb@fe303c00 { - compatible = "st,st-ohci-300x"; - reg = <0xfe303c00 0x100>; - interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB2_POWERDOWN>, - <&softreset STIH416_USB2_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ehci3: usb@fe343e00 { - compatible = "st,st-ehci-300x"; - reg = <0xfe343e00 0x100>; - interrupts = <GIC_SPI 154 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb3>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB3_POWERDOWN>, - <&softreset STIH416_USB3_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - ohci3: usb@fe343c00 { - compatible = "st,st-ohci-300x"; - reg = <0xfe343c00 0x100>; - interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>; - clocks = <&clk_s_a1_ls 0>, - <&clockgen_b0 0>; - clock-names = "ic", "clk48"; - phys = <&usb2_phy>; - phy-names = "usb"; - resets = <&powerdown STIH416_USB3_POWERDOWN>, - <&softreset STIH416_USB3_SOFTRESET>; - reset-names = "power", "softreset"; - }; - - /* SAS PWM Module */ - pwm0: pwm@fed10000 { - compatible = "st,sti-pwm"; - status = "disabled"; - #pwm-cells = <2>; - reg = <0xfed10000 0x68>; - interrupts = <GIC_SPI 200 IRQ_TYPE_NONE>; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm0_chan0_default - &pinctrl_pwm0_chan1_default - &pinctrl_pwm0_chan2_default - &pinctrl_pwm0_chan3_default>; - - clock-names = "pwm", "capture"; - clocks = <&clk_sysin>, <&clk_s_a0_ls CLK_ICN_REG>; - - st,pwm-num-chan = <4>; - st,capture-num-chan = <2>; - }; - - /* SBC PWM Module */ - pwm1: pwm@fe510000 { - compatible = "st,sti-pwm"; - status = "disabled"; - #pwm-cells = <2>; - reg = <0xfe510000 0x68>; - interrupts = <GIC_SPI 202 IRQ_TYPE_NONE>; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm1_chan0_default - /* - * Shared with SBC_OBS_NOTRST. Don't - * enable unless you really know what - * you're doing. - * - * &pinctrl_pwm1_chan1_default - */ - &pinctrl_pwm1_chan2_default - &pinctrl_pwm1_chan3_default>; - - clock-names = "pwm"; - clocks = <&clk_sysin>; - st,pwm-num-chan = <3>; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi deleted file mode 100644 index 9bfa0674b452..000000000000 --- a/arch/arm/boot/dts/stih41x-b2000.dtsi +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include <dt-bindings/input/input.h> -#include <dt-bindings/gpio/gpio.h> - -/ { - - memory{ - device_type = "memory"; - reg = <0x60000000 0x40000000>; - }; - - chosen { - bootargs = "console=ttyAS0,115200 clk_ignore_unused"; - linux,stdout-path = &serial2; - }; - - aliases { - ttyAS0 = &serial2; - ethernet0 = ðernet0; - ethernet1 = ðernet1; - }; - - soc { - serial2: serial@fed32000 { - status = "okay"; - }; - - leds { - compatible = "gpio-leds"; - fp_led { - label = "Front Panel LED"; - gpios = <&pio105 7 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - }; - }; - - /* HDMI Tx I2C */ - i2c@fed41000 { - /* HDMI V1.3a supports Standard mode only */ - clock-frequency = <100000>; - i2c-min-scl-pulse-width-us = <0>; - i2c-min-sda-pulse-width-us = <5>; - - status = "okay"; - }; - - ethernet0: dwmac@fe810000 { - status = "okay"; - phy-mode = "mii"; - pinctrl-0 = <&pinctrl_mii0>; - - snps,reset-gpio = <&pio106 2>; - snps,reset-active-low; - snps,reset-delays-us = <0 10000 10000>; - }; - - ethernet1: dwmac@fef08000 { - status = "disabled"; - phy-mode = "mii"; - st,tx-retime-src = "txclk"; - - snps,reset-gpio = <&pio4 7>; - snps,reset-active-low; - snps,reset-delays-us = <0 10000 10000>; - }; - - keyscan: keyscan@fe4b0000 { - keypad,num-rows = <4>; - keypad,num-columns = <4>; - st,debounce-us = <5000>; - linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_F13) - MATRIX_KEY(0x00, 0x01, KEY_F9) - MATRIX_KEY(0x00, 0x02, KEY_F5) - MATRIX_KEY(0x00, 0x03, KEY_F1) - MATRIX_KEY(0x01, 0x00, KEY_F14) - MATRIX_KEY(0x01, 0x01, KEY_F10) - MATRIX_KEY(0x01, 0x02, KEY_F6) - MATRIX_KEY(0x01, 0x03, KEY_F2) - MATRIX_KEY(0x02, 0x00, KEY_F15) - MATRIX_KEY(0x02, 0x01, KEY_F11) - MATRIX_KEY(0x02, 0x02, KEY_F7) - MATRIX_KEY(0x02, 0x03, KEY_F3) - MATRIX_KEY(0x03, 0x00, KEY_F16) - MATRIX_KEY(0x03, 0x01, KEY_F12) - MATRIX_KEY(0x03, 0x02, KEY_F8) - MATRIX_KEY(0x03, 0x03, KEY_F4) >; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih41x-b2020.dtsi b/arch/arm/boot/dts/stih41x-b2020.dtsi deleted file mode 100644 index 322e0e95176c..000000000000 --- a/arch/arm/boot/dts/stih41x-b2020.dtsi +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -#include "stih41x-b2020x.dtsi" -#include <dt-bindings/gpio/gpio.h> -/ { - memory{ - device_type = "memory"; - reg = <0x40000000 0x80000000>; - }; - - chosen { - bootargs = "console=ttyAS0,115200 clk_ignore_unused"; - linux,stdout-path = &sbc_serial1; - }; - - aliases { - ttyAS0 = &sbc_serial1; - ethernet1 = ðernet1; - }; - soc { - sbc_serial1: serial@fe531000 { - status = "okay"; - }; - - leds { - compatible = "gpio-leds"; - red { - label = "Front Panel LED"; - gpios = <&pio4 1 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - }; - green { - gpios = <&pio4 7 GPIO_ACTIVE_HIGH>; - default-state = "off"; - }; - }; - - i2c@fed40000 { - status = "okay"; - }; - - /* HDMI Tx I2C */ - i2c@fed41000 { - /* HDMI V1.3a supports Standard mode only */ - clock-frequency = <100000>; - i2c-min-scl-pulse-width-us = <0>; - i2c-min-sda-pulse-width-us = <5>; - - status = "okay"; - }; - - i2c@fe540000 { - status = "okay"; - }; - - i2c@fe541000 { - status = "okay"; - }; - - ethernet1: dwmac@fef08000 { - status = "okay"; - phy-mode = "rgmii-id"; - max-speed = <1000>; - st,tx-retime-src = "clk_125"; - snps,reset-gpio = <&pio3 0>; - snps,reset-active-low; - snps,reset-delays-us = <0 10000 10000>; - - pinctrl-0 = <&pinctrl_rgmii1>; - }; - - mmc0: sdhci@fe81e000 { - bus-width = <8>; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih41x-b2020x.dtsi b/arch/arm/boot/dts/stih41x-b2020x.dtsi deleted file mode 100644 index f797a0607382..000000000000 --- a/arch/arm/boot/dts/stih41x-b2020x.dtsi +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2013 STMicroelectronics (R&D) Limited. - * Author: Lee Jones <lee.jones@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/ { - soc { - mmc0: sdhci@fe81e000 { - status = "okay"; - }; - - spifsm: spifsm@fe902000 { - #address-cells = <1>; - #size-cells = <1>; - - status = "okay"; - - partition@0 { - label = "SerialFlash1"; - reg = <0x00000000 0x00500000>; - }; - - partition@500000 { - label = "SerialFlash2"; - reg = <0x00500000 0x00b00000>; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/stih41x.dtsi b/arch/arm/boot/dts/stih41x.dtsi deleted file mode 100644 index 5cb0e63376b5..000000000000 --- a/arch/arm/boot/dts/stih41x.dtsi +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2014 STMicroelectronics Limited. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. - */ -/ { - #address-cells = <1>; - #size-cells = <1>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <0>; - }; - cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a9"; - reg = <1>; - }; - }; - - intc: interrupt-controller@fffe1000 { - compatible = "arm,cortex-a9-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0xfffe1000 0x1000>, - <0xfffe0100 0x100>; - }; - - scu@fffe0000 { - compatible = "arm,cortex-a9-scu"; - reg = <0xfffe0000 0x1000>; - }; - - timer@fffe0200 { - interrupt-parent = <&intc>; - compatible = "arm,cortex-a9-global-timer"; - reg = <0xfffe0200 0x100>; - interrupts = <1 11 0x04>; - clocks = <&arm_periph_clk>; - }; -}; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi index ed2b7a99ecff..4b8f62f89664 100644 --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -135,6 +135,10 @@ }; }; + sti_uni_player0: sti-uni-player@8d80000 { + status = "okay"; + }; + sti_uni_player2: sti-uni-player@8d82000 { status = "okay"; }; @@ -151,13 +155,26 @@ sound { compatible = "simple-audio-card"; - simple-audio-card,name = "sti audio card"; + simple-audio-card,name = "STI-B2120"; status = "okay"; simple-audio-card,dai-link@0 { + /* HDMI */ + format = "i2s"; + mclk-fs = <128>; + cpu { + sound-dai = <&sti_uni_player0>; + }; + + codec { + sound-dai = <&sti_hdmi>; + }; + }; + simple-audio-card,dai-link@1 { /* DAC */ format = "i2s"; mclk-fs = <256>; + frame-inversion = <1>; cpu { sound-dai = <&sti_uni_player2>; }; @@ -166,7 +183,7 @@ sound-dai = <&sti_sasg_codec 1>; }; }; - simple-audio-card,dai-link@1 { + simple-audio-card,dai-link@2 { /* SPDIF */ format = "left_j"; mclk-fs = <128>; diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 6bfc5959dac3..5436e880e28f 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -47,6 +47,7 @@ /dts-v1/; #include "stm32f429.dtsi" +#include <dt-bindings/input/input.h> / { model = "STMicroelectronics STM32429i-EVAL board"; @@ -65,6 +66,10 @@ serial0 = &usart1; }; + soc { + dma-ranges = <0xc0000000 0x0 0x10000000>; + }; + leds { compatible = "gpio-leds"; green { @@ -82,6 +87,23 @@ }; }; + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "Wake up"; + linux,code = <KEY_WAKEUP>; + gpios = <&gpioa 0 0>; + }; + button@1 { + label = "Tamper"; + linux,code = <KEY_RESTART>; + gpios = <&gpioc 13 0>; + }; + }; + usbotg_hs_phy: usbphy { #phy-cells = <0>; compatible = "usb-nop-xceiv"; @@ -94,11 +116,12 @@ clock-frequency = <25000000>; }; -ðernet0 { +&mac { status = "okay"; - pinctrl-0 = <ðernet0_mii>; + pinctrl-0 = <ðernet_mii>; pinctrl-names = "default"; - phy-mode = "mii-id"; + phy-mode = "mii"; + phy-handle = <&phy1>; mdio0 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts new file mode 100644 index 000000000000..aa03fac1ec55 --- /dev/null +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -0,0 +1,96 @@ +/* + * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "stm32f746.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "STMicroelectronics STM32746g-EVAL board"; + compatible = "st,stm32746g-eval", "st,stm32f746"; + + chosen { + bootargs = "root=/dev/ram"; + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0xc0000000 0x2000000>; + }; + + aliases { + serial0 = &usart1; + }; + + leds { + compatible = "gpio-leds"; + green { + gpios = <&gpiof 10 1>; + linux,default-trigger = "heartbeat"; + }; + red { + gpios = <&gpiob 7 1>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "Wake up"; + linux,code = <KEY_WAKEUP>; + gpios = <&gpioc 13 0>; + }; + }; +}; + +&clk_hse { + clock-frequency = <25000000>; +}; + +&usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index 01408073dd53..7d0415e80668 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -47,6 +47,7 @@ /dts-v1/; #include "stm32f429.dtsi" +#include <dt-bindings/input/input.h> / { model = "STMicroelectronics STM32F429i-DISCO board"; @@ -75,6 +76,18 @@ linux,default-trigger = "heartbeat"; }; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "User"; + linux,code = <KEY_HOME>; + gpios = <&gpioa 0 0>; + }; + }; }; &clk_hse { diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 336ee4fb587d..e4dae0eda3cd 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -56,11 +56,21 @@ compatible = "fixed-clock"; clock-frequency = <0>; }; + + clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + clk-lsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32000>; + }; }; soc { - dma-ranges = <0xc0000000 0x0 0x10000000>; - timer2: timer@40000000 { compatible = "st,stm32-timer"; reg = <0x40000000 0x400>; @@ -122,6 +132,9 @@ interrupts = <39>; clocks = <&rcc 0 146>; status = "disabled"; + dmas = <&dma1 1 4 0x400 0x0>, + <&dma1 3 4 0x400 0x0>; + dma-names = "rx", "tx"; }; usart4: serial@40004c00 { @@ -162,6 +175,9 @@ interrupts = <37>; clocks = <&rcc 0 164>; status = "disabled"; + dmas = <&dma2 2 4 0x400 0x0>, + <&dma2 7 4 0x400 0x0>; + dma-names = "rx", "tx"; }; usart6: serial@40011400 { @@ -185,11 +201,18 @@ interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; }; + pwrcfg: power-config@40007000 { + compatible = "syscon"; + reg = <0x40007000 0x400>; + }; + pin-controller { #address-cells = <1>; #size-cells = <1>; compatible = "st,stm32f429-pinctrl"; ranges = <0 0x40020000 0x3000>; + interrupt-parent = <&exti>; + st,syscfg = <&syscfg 0x8>; pins-are-numbered; gpioa: gpio@40020000 { @@ -313,7 +336,7 @@ }; }; - ethernet0_mii: mii@0 { + ethernet_mii: mii@0 { pins { pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, @@ -340,6 +363,7 @@ compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; reg = <0x40023800 0x400>; clocks = <&clk_hse>; + st,syscfg = <&pwrcfg>; }; dma1: dma-controller@40026000 { @@ -373,24 +397,22 @@ st,mem2mem; }; - ethernet0: dwmac@40028000 { + mac: ethernet@40028000 { compatible = "st,stm32-dwmac", "snps,dwmac-3.50a"; reg = <0x40028000 0x8000>; reg-names = "stmmaceth"; - interrupts = <61>, <62>; - interrupt-names = "macirq", "eth_wake_irq"; - clock-names = "stmmaceth", "tx-clk", "rx-clk"; + interrupts = <61>; + interrupt-names = "macirq"; + clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx"; clocks = <&rcc 0 25>, <&rcc 0 26>, <&rcc 0 27>; st,syscon = <&syscfg 0x4>; snps,pbl = <8>; snps,mixed-burst; - dma-ranges; status = "disabled"; }; usbotg_hs: usb@40040000 { compatible = "snps,dwc2"; - dma-ranges; reg = <0x40040000 0x40000>; interrupts = <77>; clocks = <&rcc 0 29>; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index e911af836471..8877c00ce8e8 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -64,6 +64,14 @@ aliases { serial0 = &usart3; }; + + soc { + dma-ranges = <0xc0000000 0x0 0x10000000>; + }; +}; + +&rcc { + compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc"; }; &clk_hse { diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi new file mode 100644 index 000000000000..f321ffe87144 --- /dev/null +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -0,0 +1,304 @@ +/* + * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" +#include "armv7-m.dtsi" +#include <dt-bindings/pinctrl/stm32f746-pinfunc.h> + +/ { + clocks { + clk_hse: clk-hse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + }; + + soc { + timer2: timer@40000000 { + compatible = "st,stm32-timer"; + reg = <0x40000000 0x400>; + interrupts = <28>; + clocks = <&rcc 0 128>; + status = "disabled"; + }; + + timer3: timer@40000400 { + compatible = "st,stm32-timer"; + reg = <0x40000400 0x400>; + interrupts = <29>; + clocks = <&rcc 0 129>; + status = "disabled"; + }; + + timer4: timer@40000800 { + compatible = "st,stm32-timer"; + reg = <0x40000800 0x400>; + interrupts = <30>; + clocks = <&rcc 0 130>; + status = "disabled"; + }; + + timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + clocks = <&rcc 0 131>; + }; + + timer6: timer@40001000 { + compatible = "st,stm32-timer"; + reg = <0x40001000 0x400>; + interrupts = <54>; + clocks = <&rcc 0 132>; + status = "disabled"; + }; + + timer7: timer@40001400 { + compatible = "st,stm32-timer"; + reg = <0x40001400 0x400>; + interrupts = <55>; + clocks = <&rcc 0 133>; + status = "disabled"; + }; + + usart2: serial@40004400 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40004400 0x400>; + interrupts = <38>; + clocks = <&rcc 0 145>; + status = "disabled"; + }; + + usart3: serial@40004800 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40004800 0x400>; + interrupts = <39>; + clocks = <&rcc 0 146>; + status = "disabled"; + }; + + usart4: serial@40004c00 { + compatible = "st,stm32f7-uart"; + reg = <0x40004c00 0x400>; + interrupts = <52>; + clocks = <&rcc 0 147>; + status = "disabled"; + }; + + usart5: serial@40005000 { + compatible = "st,stm32f7-uart"; + reg = <0x40005000 0x400>; + interrupts = <53>; + clocks = <&rcc 0 148>; + status = "disabled"; + }; + + usart7: serial@40007800 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40007800 0x400>; + interrupts = <82>; + clocks = <&rcc 0 158>; + status = "disabled"; + }; + + usart8: serial@40007c00 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40007c00 0x400>; + interrupts = <83>; + clocks = <&rcc 0 159>; + status = "disabled"; + }; + + usart1: serial@40011000 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + clocks = <&rcc 0 164>; + status = "disabled"; + }; + + usart6: serial@40011400 { + compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + reg = <0x40011400 0x400>; + interrupts = <71>; + clocks = <&rcc 0 165>; + status = "disabled"; + }; + + syscfg: system-config@40013800 { + compatible = "syscon"; + reg = <0x40013800 0x400>; + }; + + exti: interrupt-controller@40013c00 { + compatible = "st,stm32-exti"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x40013C00 0x400>; + interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; + }; + + pin-controller { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32f746-pinctrl"; + ranges = <0 0x40020000 0x3000>; + interrupt-parent = <&exti>; + st,syscfg = <&syscfg 0x8>; + pins-are-numbered; + + gpioa: gpio@40020000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x0 0x400>; + clocks = <&rcc 0 256>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@40020400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x400 0x400>; + clocks = <&rcc 0 257>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@40020800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x800 0x400>; + clocks = <&rcc 0 258>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@40020c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&rcc 0 259>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@40021000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&rcc 0 260>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@40021400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&rcc 0 261>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@40021800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&rcc 0 262>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@40021c00 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&rcc 0 263>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@40022000 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&rcc 0 264>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@40022400 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&rcc 0 265>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@40022800 { + gpio-controller; + #gpio-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&rcc 0 266>; + st,bank-name = "GPIOK"; + }; + + usart1_pins_a: usart1@0 { + pins1 { + pinmux = <STM32F746_PA9_FUNC_USART1_TX>; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32F746_PA10_FUNC_USART1_RX>; + bias-disable; + }; + }; + }; + + rcc: rcc@40023800 { + #clock-cells = <2>; + compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; + reg = <0x40023800 0x400>; + clocks = <&clk_hse>; + }; + }; +}; + +&systick { + clocks = <&rcc 1 0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 7e7dfc2b43db..b14a4281058d 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -967,7 +967,8 @@ compatible = "allwinner,sun4i-a10-pinctrl"; reg = <0x01c20800 0x400>; interrupts = <28>; - clocks = <&apb0_gates 5>; + clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index aef91476f9ae..0684d7930d65 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -250,8 +250,8 @@ &spi2 { pinctrl-names = "default"; - pinctrl-0 = <&spi2_pins_a>, - <&spi2_cs0_pins_a>; + pinctrl-0 = <&spi2_pins_b>, + <&spi2_cs0_pins_b>; status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index c41a2ba34dde..7aa8c7aa0153 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -243,14 +243,14 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - spi2_pins_a: spi2@0 { + spi2_pins_b: spi2@1 { allwinner,pins = "PB12", "PB13", "PB14"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - spi2_cs0_pins_a: spi2_cs0@0 { + spi2_cs0_pins_b: spi2_cs0@1 { allwinner,pins = "PB11"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index b3c234c65ea1..bb7210e0e4a9 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -72,6 +72,47 @@ default-state = "on"; }; }; + + bridge { + compatible = "dumb-vga-dac"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vga_bridge_in: endpoint { + remote-endpoint = <&tcon0_out_vga>; + }; + }; + + port@1 { + reg = <1>; + + vga_bridge_out: endpoint { + remote-endpoint = <&vga_con_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_con_in: endpoint { + remote-endpoint = <&vga_bridge_out>; + }; + }; + }; +}; + +&be0 { + status = "okay"; }; &ehci0 { @@ -211,6 +252,19 @@ status = "okay"; }; +&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rgb666_pins>; + status = "okay"; +}; + +&tcon0_out { + tcon0_out_vga: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_bridge_in>; + }; +}; + &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins_b>; diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts index a8b0bcc04514..3d7ff10a48e9 100644 --- a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts +++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts @@ -83,22 +83,6 @@ allwinner,pins = "PG3"; }; -&i2c1 { - icn8318: touchscreen@40 { - compatible = "chipone,icn8318"; - reg = <0x40>; - interrupt-parent = <&pio>; - interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ - pinctrl-names = "default"; - pinctrl-0 = <&ts_wake_pin_p66>; - wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ - touchscreen-size-x = <800>; - touchscreen-size-y = <480>; - touchscreen-inverted-x; - touchscreen-swapped-x-y; - }; -}; - &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins_a>; @@ -121,20 +105,26 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; - - ts_wake_pin_p66: ts_wake_pin@0 { - allwinner,pins = "PB3"; - allwinner,function = "gpio_out"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - }; ®_usb0_vbus { gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ }; +&touchscreen { + compatible = "chipone,icn8318"; + reg = <0x40>; + /* The P66 uses a different EINT then the reference design */ + interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ + /* The icn8318 binding expects wake-gpios instead of power-gpios */ + wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + status = "okay"; +}; + &uart1 { /* The P66 uses the uart pins as gpios */ status = "disabled"; diff --git a/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts b/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts new file mode 100644 index 000000000000..92a2dc6250a5 --- /dev/null +++ b/arch/arm/boot/dts/sun5i-gr8-chip-pro.dts @@ -0,0 +1,266 @@ +/* + * Copyright 2016 Free Electrons + * Copyright 2016 NextThing Co + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun5i-gr8.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "NextThing C.H.I.P. Pro"; + compatible = "nextthing,chip-pro", "nextthing,gr8"; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + status { + label = "chip-pro:white:status"; + gpios = <&axp_gpio 2 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + mmc0_pwrseq: mmc0_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_reg_on_pin_chip_pro>; + reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */ + }; +}; + +&codec { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + reg = <0x34>; + + /* + * The interrupt is routed through the "External Fast + * Interrupt Request" pin (ball G13 of the module) + * directly to the main interrupt controller, without + * any other controller interfering. + */ + interrupts = <0>; + }; +}; + +#include "axp209.dtsi" + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "disabled"; +}; + +&i2s0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_mclk_pins_a>, <&i2s0_data_pins_a>; + status = "disabled"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>; + vmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&mmc0_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&nfc { + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; + status = "okay"; + + nand@0 { + #address-cells = <2>; + #size-cells = <2>; + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +&pio { + usb0_id_pin_chip_pro: usb0-id-pin@0 { + allwinner,pins = "PG2"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + wifi_reg_on_pin_chip_pro: wifi-reg-on-pin@0 { + allwinner,pins = "PB10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins>; + status = "disabled"; +}; + +®_dcdc2 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; + regulator-always-on; +}; + +®_dcdc3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-sys"; + regulator-always-on; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avcc"; + regulator-always-on; +}; + +/* + * Both LDO3 and LDO4 are used in parallel to power up the + * WiFi/BT chip. + */ +®_ldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-1"; + regulator-always-on; +}; + +®_ldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-2"; + regulator-always-on; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins_a>, <&uart1_cts_rts_pins_a>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>, <&uart2_cts_rts_pins_a>; + status = "disabled"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a>, <&uart3_cts_rts_pins_a>; + status = "okay"; +}; + +&usb_otg { + /* + * The CHIP Pro doesn't have a controllable VBUS, nor does it + * have any 5v rail on the board itself. + * + * If one wants to use it as a true OTG port, it should be + * done in the baseboard, and its DT / overlay will add it. + */ + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_pin_chip_pro>; + usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb1_vbus-supply = <®_vcc5v0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun5i-gr8-evb.dts b/arch/arm/boot/dts/sun5i-gr8-evb.dts index 714381fd64d7..030605aa8065 100644 --- a/arch/arm/boot/dts/sun5i-gr8-evb.dts +++ b/arch/arm/boot/dts/sun5i-gr8-evb.dts @@ -75,6 +75,39 @@ brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; default-brightness-level = <8>; }; + + sound-analog { + compatible = "simple-audio-card"; + simple-audio-card,name = "gr8-evb-wm8978"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <512>; + + simple-audio-card,cpu { + sound-dai = <&i2s0>; + }; + + simple-audio-card,codec { + sound-dai = <&wm8978>; + }; + }; + + sound-spdif { + compatible = "simple-audio-card"; + simple-audio-card,name = "On-board SPDIF"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; }; &be0 { diff --git a/arch/arm/boot/dts/sun5i-gr8.dtsi b/arch/arm/boot/dts/sun5i-gr8.dtsi index ca54e03ef366..ea86d4d58db6 100644 --- a/arch/arm/boot/dts/sun5i-gr8.dtsi +++ b/arch/arm/boot/dts/sun5i-gr8.dtsi @@ -792,7 +792,7 @@ }; i2s0_mclk_pins_a: i2s0-mclk@0 { - allwinner,pins = "PB6", "PB7", "PB8", "PB9"; + allwinner,pins = "PB5"; allwinner,function = "i2s0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -854,6 +854,13 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + pwm1_pins: pwm1 { + allwinner,pins = "PG13"; + allwinner,function = "pwm1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + spdif_tx_pins_a: spdif@0 { allwinner,pins = "PB10"; allwinner,function = "spdif"; @@ -874,6 +881,34 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + + uart2_pins_a: uart2@1 { + allwinner,pins = "PD2", "PD3"; + allwinner,function = "uart2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + uart2_cts_rts_pins_a: uart2-cts-rts@0 { + allwinner,pins = "PD4", "PD5"; + allwinner,function = "uart2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + uart3_pins_a: uart3@1 { + allwinner,pins = "PG9", "PG10"; + allwinner,function = "uart3"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + uart3_cts_rts_pins_a: uart3-cts-rts@0 { + allwinner,pins = "PG11", "PG12"; + allwinner,function = "uart3"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; pwm: pwm@01c20e00 { @@ -978,6 +1013,16 @@ status = "disabled"; }; + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <4>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb1_gates 19>; + status = "disabled"; + }; + i2c0: i2c@01c2ac00 { compatible = "allwinner,sun4i-a10-i2c"; reg = <0x01c2ac00 0x400>; diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts index b68a12374b35..c6da5ad37152 100644 --- a/arch/arm/boot/dts/sun5i-r8-chip.dts +++ b/arch/arm/boot/dts/sun5i-r8-chip.dts @@ -56,9 +56,11 @@ aliases { i2c0 = &i2c0; + i2c1 = &i2c1; i2c2 = &i2c2; serial0 = &uart1; serial1 = &uart3; + spi0 = &spi2; }; chosen { @@ -74,6 +76,20 @@ default-state = "on"; }; }; + + mmc0_pwrseq: mmc0_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&chip_wifi_reg_on_pin>; + reset-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */ + }; + + onewire { + compatible = "w1-gpio"; + gpios = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */ + pinctrl-names = "default"; + pinctrl-0 = <&chip_w1_pin>; + }; }; &be0 { @@ -112,6 +128,12 @@ #include "axp209.dtsi" +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "disabled"; +}; + &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; @@ -131,10 +153,15 @@ }; }; +&mmc0_pins_a { + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>; vmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&mmc0_pwrseq>; bus-width = <4>; non-removable; status = "okay"; @@ -156,12 +183,26 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + chip_wifi_reg_on_pin: chip_wifi_reg_on_pin@0 { + allwinner,pins = "PC19"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + chip_id_det_pin: chip_id_det_pin@0 { allwinner,pins = "PG2"; allwinner,function = "gpio_in"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + + chip_w1_pin: chip_w1_pin@0 { + allwinner,pins = "PD2"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; }; ®_dcdc2 { @@ -189,6 +230,28 @@ regulator-always-on; }; +/* + * Both LDO3 and LDO4 are used in parallel to power up the WiFi/BT + * Chip. + * + * If those are not enabled, the SDIO part will not enumerate, and + * since there's no way currently to pass DT infos to an SDIO device, + * we cannot really do better than this ugly hack for now. + */ +®_ldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-1"; + regulator-always-on; +}; + +®_ldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-2"; + regulator-always-on; +}; + ®_ldo5 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -202,6 +265,12 @@ status = "okay"; }; +&spi2 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "disabled"; +}; + &tcon0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi index 20cc940f5f91..82f87cdcd164 100644 --- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi @@ -41,6 +41,7 @@ */ #include "sunxi-reference-design-tablet.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pwm/pwm.h> / { @@ -84,6 +85,23 @@ }; &i2c1 { + /* + * The gsl1680 is rated at 400KHz and it will not work reliable at + * 100KHz, this has been confirmed on multiple different q8 tablets. + * All other devices on this bus are also rated for 400KHz. + */ + clock-frequency = <400000>; + + touchscreen: touchscreen { + interrupt-parent = <&pio>; + interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; /* EINT11 (PG11) */ + pinctrl-names = "default"; + pinctrl-0 = <&ts_power_pin>; + power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ + /* Tablet dts must provide reg and compatible */ + status = "disabled"; + }; + pcf8563: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; @@ -125,6 +143,13 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; + ts_power_pin: ts_power_pin { + pins = "PB3"; + function = "gpio_out"; + drive-strength = <10>; + bias-disable; + }; + usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { allwinner,pins = "PG1"; allwinner,function = "gpio_in"; diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index e374f4fc8073..b0fca4ef4dae 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -547,7 +547,8 @@ pio: pinctrl@01c20800 { reg = <0x01c20800 0x400>; interrupts = <28>; - clocks = <&apb0_gates 5>; + clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; @@ -574,6 +575,16 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + lcd_rgb565_pins: lcd_rgb565@0 { + allwinner,pins = "PD3", "PD4", "PD5", "PD6", "PD7", + "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", + "PD19", "PD20", "PD21", "PD22", "PD23", + "PD24", "PD25", "PD26", "PD27"; + allwinner,function = "lcd0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -591,6 +602,20 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; + spi2_pins_a: spi2@0 { + allwinner,pins = "PE1", "PE2", "PE3"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_a: spi2-cs0@0 { + allwinner,pins = "PE0"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + uart3_pins_a: uart3@0 { allwinner,pins = "PG9", "PG10"; allwinner,function = "uart3"; diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts index 9a74637f677f..7cae328398b1 100644 --- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts @@ -63,16 +63,87 @@ stdout-path = "serial0:115200n8"; }; + vga-connector { + compatible = "vga-connector"; + + port { + vga_con_in: endpoint { + remote-endpoint = <&vga_dac_out>; + }; + }; + }; + + vga-dac { + compatible = "dumb-vga-dac"; + vdd-supply = <®_vga_3v3>; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + vga_dac_in: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_vga>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + vga_dac_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_con_in>; + }; + }; + }; + }; + + reg_vga_3v3: vga_3v3_regulator { + compatible = "regulator-fixed"; + regulator-name = "vga-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */ + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */ }; }; +&codec { + allwinner,audio-routing = + "Headphone", "HP", + "Speaker", "LINEOUT", + "LINEIN", "Line In", + "MIC1", "Mic", + "MIC2", "Headset Mic", + "Mic", "MBIAS", + "Headset Mic", "HBIAS"; + allwinner,pa-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ + status = "okay"; +}; + &cpu0 { cpu-supply = <®_dcdc3>; }; +&de { + status = "okay"; +}; + &ehci0 { status = "okay"; }; @@ -245,6 +316,19 @@ status = "okay"; }; +&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd0_rgb888_pins>; + status = "okay"; +}; + +&tcon0_out { + tcon0_out_vga: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_dac_in>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index ce1960453a0b..e78faaf9243c 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -231,6 +231,12 @@ }; }; + de: display-engine { + compatible = "allwinner,sun6i-a31-display-engine"; + allwinner,pipelines = <&fe0>; + status = "disabled"; + }; + soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; @@ -246,6 +252,44 @@ #dma-cells = <1>; }; + tcon0: lcd-controller@01c0c000 { + compatible = "allwinner,sun6i-a31-tcon"; + reg = <0x01c0c000 0x1000>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + resets = <&ccu RST_AHB1_LCD0>; + reset-names = "lcd"; + clocks = <&ccu CLK_AHB1_LCD0>, + <&ccu CLK_LCD0_CH0>, + <&ccu CLK_LCD0_CH1>; + clock-names = "ahb", + "tcon-ch0", + "tcon-ch1"; + clock-output-names = "tcon0-pixel-clock"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon0_in_drc0: endpoint@0 { + reg = <0>; + remote-endpoint = <&drc0_out_tcon0>; + }; + }; + + tcon0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c0f000 0x1000>; @@ -428,19 +472,55 @@ <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_APB1_PIO>; + clocks = <&ccu CLK_APB1_PIO>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; #gpio-cells = <3>; - uart0_pins_a: uart0@0 { - allwinner,pins = "PH20", "PH21"; - allwinner,function = "uart0"; + gmac_pins_gmii_a: gmac_gmii@0 { + allwinner,pins = "PA0", "PA1", "PA2", "PA3", + "PA4", "PA5", "PA6", "PA7", + "PA8", "PA9", "PA10", "PA11", + "PA12", "PA13", "PA14", "PA15", + "PA16", "PA17", "PA18", "PA19", + "PA20", "PA21", "PA22", "PA23", + "PA24", "PA25", "PA26", "PA27"; + allwinner,function = "gmac"; + /* + * data lines in GMII mode run at 125MHz and + * might need a higher signal drive strength + */ + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + gmac_pins_mii_a: gmac_mii@0 { + allwinner,pins = "PA0", "PA1", "PA2", "PA3", + "PA8", "PA9", "PA11", + "PA12", "PA13", "PA14", "PA19", + "PA20", "PA21", "PA22", "PA23", + "PA24", "PA26", "PA27"; + allwinner,function = "gmac"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + gmac_pins_rgmii_a: gmac_rgmii@0 { + allwinner,pins = "PA0", "PA1", "PA2", "PA3", + "PA9", "PA10", "PA11", + "PA12", "PA13", "PA14", "PA19", + "PA20", "PA25", "PA26", "PA27"; + allwinner,function = "gmac"; + /* + * data lines in RGMII mode use DDR mode + * and need a higher signal drive strength + */ + allwinner,drive = <SUN4I_PINCTRL_40_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + i2c0_pins_a: i2c0@0 { allwinner,pins = "PH14", "PH15"; allwinner,function = "i2c0"; @@ -462,6 +542,19 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + lcd0_rgb888_pins: lcd0_rgb888 { + allwinner,pins = "PD0", "PD1", "PD2", "PD3", + "PD4", "PD5", "PD6", "PD7", + "PD8", "PD9", "PD10", "PD11", + "PD12", "PD13", "PD14", "PD15", + "PD16", "PD17", "PD18", "PD19", + "PD20", "PD21", "PD22", "PD23", + "PD24", "PD25", "PD26", "PD27"; + allwinner,function = "lcd0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -506,47 +599,12 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - gmac_pins_mii_a: gmac_mii@0 { - allwinner,pins = "PA0", "PA1", "PA2", "PA3", - "PA8", "PA9", "PA11", - "PA12", "PA13", "PA14", "PA19", - "PA20", "PA21", "PA22", "PA23", - "PA24", "PA26", "PA27"; - allwinner,function = "gmac"; + uart0_pins_a: uart0@0 { + allwinner,pins = "PH20", "PH21"; + allwinner,function = "uart0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - - gmac_pins_gmii_a: gmac_gmii@0 { - allwinner,pins = "PA0", "PA1", "PA2", "PA3", - "PA4", "PA5", "PA6", "PA7", - "PA8", "PA9", "PA10", "PA11", - "PA12", "PA13", "PA14", "PA15", - "PA16", "PA17", "PA18", "PA19", - "PA20", "PA21", "PA22", "PA23", - "PA24", "PA25", "PA26", "PA27"; - allwinner,function = "gmac"; - /* - * data lines in GMII mode run at 125MHz and - * might need a higher signal drive strength - */ - allwinner,drive = <SUN4I_PINCTRL_30_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - gmac_pins_rgmii_a: gmac_rgmii@0 { - allwinner,pins = "PA0", "PA1", "PA2", "PA3", - "PA9", "PA10", "PA11", - "PA12", "PA13", "PA14", "PA19", - "PA20", "PA25", "PA26", "PA27"; - allwinner,function = "gmac"; - /* - * data lines in RGMII mode use DDR mode - * and need a higher signal drive strength - */ - allwinner,drive = <SUN4I_PINCTRL_40_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; }; timer@01c20c00 { @@ -728,6 +786,19 @@ reset-names = "ahb"; }; + codec: codec@01c22c00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun6i-a31-codec"; + reg = <0x01c22c00 0x400>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_APB1_CODEC>, <&ccu CLK_CODEC>; + clock-names = "apb", "codec"; + resets = <&ccu RST_APB1_CODEC>; + dmas = <&dma 15>, <&dma 15>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + timer@01c60000 { compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer"; @@ -799,6 +870,115 @@ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; + fe0: display-frontend@01e00000 { + compatible = "allwinner,sun6i-a31-display-frontend"; + reg = <0x01e00000 0x20000>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_FE0>, <&ccu CLK_FE0>, + <&ccu CLK_DRAM_FE0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_FE0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + fe0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + fe0_out_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_in_fe0>; + }; + }; + }; + }; + + be0: display-backend@01e60000 { + compatible = "allwinner,sun6i-a31-display-backend"; + reg = <0x01e60000 0x10000>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_BE0>, + <&ccu CLK_DRAM_BE0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_BE0>; + + assigned-clocks = <&ccu CLK_BE0>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + be0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + be0_in_fe0: endpoint@0 { + reg = <0>; + remote-endpoint = <&fe0_out_be0>; + }; + }; + + be0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + be0_out_drc0: endpoint@0 { + reg = <0>; + remote-endpoint = <&drc0_in_be0>; + }; + }; + }; + }; + + drc0: drc@01e70000 { + compatible = "allwinner,sun6i-a31-drc"; + reg = <0x01e70000 0x10000>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_DRC0>, <&ccu CLK_IEP_DRC0>, + <&ccu CLK_DRAM_DRC0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_DRC0>; + + assigned-clocks = <&ccu CLK_IEP_DRC0>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + drc0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + drc0_in_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_out_drc0>; + }; + }; + + drc0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + drc0_out_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_in_drc0>; + }; + }; + }; + }; + rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; @@ -886,7 +1066,8 @@ reg = <0x01f02c00 0x400>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>; + clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; resets = <&apb0_rst 0>; gpio-controller; interrupt-controller; diff --git a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts index 6ead2f5c847a..c35ec112f5a0 100644 --- a/arch/arm/boot/dts/sun6i-a31s-sina31s.dts +++ b/arch/arm/boot/dts/sun6i-a31s-sina31s.dts @@ -65,6 +65,14 @@ }; }; +&codec { + allwinner,audio-routing = + "Line Out", "LINEOUT", + "MIC1", "Mic", + "Mic", "MBIAS"; + status = "okay"; +}; + &ehci0 { /* USB 2.0 4 port hub IC */ status = "okay"; diff --git a/arch/arm/boot/dts/sun6i-a31s.dtsi b/arch/arm/boot/dts/sun6i-a31s.dtsi index c17a32771b98..97e2c51d0aea 100644 --- a/arch/arm/boot/dts/sun6i-a31s.dtsi +++ b/arch/arm/boot/dts/sun6i-a31s.dtsi @@ -48,6 +48,14 @@ #include "sun6i-a31.dtsi" +&de { + compatible = "allwinner,sun6i-a31s-display-engine"; +}; + &pio { compatible = "allwinner,sun6i-a31s-pinctrl"; }; + +&tcon0 { + compatible = "allwinner,sun6i-a31s-tcon"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts index ba5bca0fe997..532f1a160560 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts @@ -105,6 +105,10 @@ status = "okay"; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &ehci0 { status = "okay"; }; @@ -132,16 +136,14 @@ status = "okay"; axp209: pmic@34 { - compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - - interrupt-controller; - #interrupt-cells = <1>; }; }; +#include "axp209.dtsi" + &ir0 { pinctrl-names = "default"; pinctrl-0 = <&ir0_rx_pins_a>; @@ -167,7 +169,7 @@ mmc-pwrseq = <&mmc3_pwrseq>; bus-width = <4>; non-removable; - enable-sdio-wakeup; + wakeup-source; status = "okay"; brcmf: bcrmf@1 { @@ -192,6 +194,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { gmac_power_pin_bpi_m1p: gmac_power_pin@0 { allwinner,pins = "PH23"; @@ -222,8 +228,54 @@ }; }; +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_usb0_vbus { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ + usb0_vbus_power-supply = <&usb_power_supply>; + usb0_vbus-supply = <®_usb0_vbus>; + /* VBUS on usb host ports are tied to DC5V and therefore always on */ + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts index 23aacce4d6c7..134e0c1b129d 100644 --- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts +++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts @@ -88,6 +88,10 @@ status = "okay"; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + &codec { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts index 5ea4915f6d75..10d307408f23 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2-emmc.dts @@ -56,7 +56,7 @@ }; &pio { - mmc2_pins_nrst: mmc2@0 { + mmc2_pins_nrst: mmc2-rst-pin { allwinner,pins = "PC16"; allwinner,function = "gpio_out"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 94cf5a1c7172..f7db067b0de0 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -1085,7 +1085,8 @@ compatible = "allwinner,sun7i-a20-pinctrl"; reg = <0x01c20800 0x400>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 5>; + clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 300a1bd5a6ec..e4991a78ad73 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -266,7 +266,8 @@ /* compatible gets set in SoC specific dtsi file */ reg = <0x01c20800 0x400>; /* interrupts get set in SoC specific dtsi file */ - clocks = <&ccu CLK_BUS_PIO>; + clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; @@ -575,7 +576,8 @@ compatible = "allwinner,sun8i-a23-r-pinctrl"; reg = <0x01f02c00 0x400>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>; + clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; resets = <&apb0_rst 0>; gpio-controller; interrupt-controller; diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts index a86cbedda34c..21bb291b9568 100644 --- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts +++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts @@ -98,13 +98,6 @@ }; }; -®_ldo_io1 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-name = "vcc-touchscreen"; - status = "okay"; -}; - &touchscreen { reg = <0x40>; compatible = "silead,gsl1680"; diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts index fef6abc0a703..71bb9418c5f9 100644 --- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts +++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts @@ -213,6 +213,11 @@ status = "okay"; }; +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + &usbphy { status = "okay"; usb1_vbus-supply = <®_vcc5v0>; /* USB1 VBUS is always on */ diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts new file mode 100644 index 000000000000..ec63d104b404 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2016 Milo Kim <woogyom.kim@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyArm NanoPi M1"; + compatible = "friendlyarm,nanopi-m1", "allwinner,sun8i-h3"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts index 3d64cafc1e90..8d2cc6e9a03f 100644 --- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts @@ -40,86 +40,9 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/dts-v1/; -#include "sun8i-h3.dtsi" -#include "sunxi-common-regulators.dtsi" - -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> +#include "sun8i-h3-nanopi.dtsi" / { model = "FriendlyARM NanoPi NEO"; compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3"; - - aliases { - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - leds { - compatible = "gpio-leds"; - pinctrl-names = "default"; - pinctrl-0 = <&leds_opc>, <&leds_r_opc>; - - pwr { - label = "nanopi:green:pwr"; - gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ - default-state = "on"; - }; - - status { - label = "nanopi:blue:status"; - gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ - }; - }; -}; - -&ehci3 { - status = "okay"; -}; - -&mmc0 { - pinctrl-names = "default"; - pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; - vmmc-supply = <®_vcc3v3>; - bus-width = <4>; - cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ - cd-inverted; - status = "okay"; -}; - -&ohci3 { - status = "okay"; -}; - -&pio { - leds_opc: led-pins { - allwinner,pins = "PA10"; - allwinner,function = "gpio_out"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; -}; - -&r_pio { - leds_r_opc: led-pins { - allwinner,pins = "PL10"; - allwinner,function = "gpio_out"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; -}; - -&uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins_a>; - status = "okay"; -}; - -&usbphy { - /* USB VBUS is always on */ - status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi new file mode 100644 index 000000000000..8038aa29a5a7 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-nanopi.dtsi @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2016 James Pettigrew <james@innovum.com.au> + * Copyright (C) 2016 Milo Kim <woogyom.kim@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_npi>, <&leds_r_npi>; + + status { + label = "nanopi:blue:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + pwr { + label = "nanopi:green:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + r_gpio_keys { + compatible = "gpio-keys"; + input-name = "k1"; + pinctrl-names = "default"; + pinctrl-0 = <&sw_r_npi>; + + k1@0 { + label = "k1"; + linux,code = <KEY_POWER>; + gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&ehci3 { + status = "okay"; +}; + +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + status = "okay"; + vmmc-supply = <®_vcc3v3>; +}; + +&ohci3 { + status = "okay"; +}; + +&pio { + leds_npi: led_pins@0 { + allwinner,pins = "PA10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&r_pio { + leds_r_npi: led_pins@0 { + allwinner,pins = "PL10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + sw_r_npi: key_pins@0 { + allwinner,pins = "PL3"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index f4ba088b225e..6c14a6f72820 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -321,7 +321,8 @@ reg = <0x01c20800 0x400>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_PIO>; + clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; #gpio-cells = <3>; interrupt-controller; @@ -381,6 +382,20 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + spi0_pins: spi0 { + allwinner,pins = "PC0", "PC1", "PC2", "PC3"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_pins: spi1 { + allwinner,pins = "PA15", "PA16", "PA14", "PA13"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + uart0_pins_a: uart0@0 { allwinner,pins = "PA4", "PA5"; allwinner,function = "uart0"; @@ -425,6 +440,38 @@ clocks = <&osc24M>; }; + spi0: spi@01c68000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c68000 0x1000>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@01c69000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c69000 0x1000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + dmas = <&dma 24>, <&dma 24>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + wdt0: watchdog@01c20ca0 { compatible = "allwinner,sun6i-a31-wdt"; reg = <0x01c20ca0 0x20>; @@ -568,7 +615,8 @@ compatible = "allwinner,sun8i-h3-r-pinctrl"; reg = <0x01f02c00 0x400>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>; + clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; resets = <&apb0_reset 0>; gpio-controller; #gpio-cells = <3>; diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 08cd00143635..69bc0cd26ca7 100644 --- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -209,6 +209,13 @@ status = "okay"; }; +®_ldo_io1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-touchscreen"; + status = "okay"; +}; + ®_rtc_ldo { regulator-name = "vcc-rtc"; }; diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 439847acd41e..67b02fe7f11c 100644 --- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts @@ -76,6 +76,14 @@ gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ }; }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&ac100_rtc 1>; + clock-names = "ext_clock"; + /* enables internal regulator and de-asserts reset */ + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */ + }; }; &mmc0 { @@ -88,6 +96,21 @@ status = "okay"; }; +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>, <&wifi_en_pin_cubieboard4>; + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_cldo3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&mmc1_pins { + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_pins>; @@ -128,6 +151,15 @@ status = "okay"; }; +&r_pio { + wifi_en_pin_cubieboard4: wifi_en_pin@0 { + allwinner,pins = "PL2"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + &r_rsb { status = "okay"; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index ceb6ef15d669..7e036b2be762 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -105,6 +105,14 @@ enable-active-high; gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&ac100_rtc 1>; + clock-names = "ext_clock"; + /* enables internal regulator and de-asserts reset */ + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */ + }; }; &ehci0 { @@ -130,6 +138,21 @@ status = "okay"; }; +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>, <&wifi_en_pin_optimus>; + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_cldo3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&mmc1_pins { + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_pins>; @@ -199,6 +222,13 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + + wifi_en_pin_optimus: wifi_en_pin@0 { + allwinner,pins = "PL2"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; &r_rsb { diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 3c5214cbe4e6..979ad1aacfb1 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -678,7 +678,8 @@ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 5>; + clocks = <&apb0_gates 5>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; gpio-controller; interrupt-controller; #interrupt-cells = <3>; @@ -700,6 +701,14 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + mmc1_pins: mmc1 { + allwinner,pins = "PG0", "PG1" ,"PG2", "PG3", + "PG4", "PG5"; + allwinner,function = "mmc1"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + mmc2_8bit_pins: mmc2_8bit { allwinner,pins = "PC6", "PC7", "PC8", "PC9", "PC10", "PC11", "PC12", @@ -894,7 +903,8 @@ reg = <0x08002c00 0x400>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apbs_gates 0>; + clocks = <&apbs_gates 0>, <&osc24M>, <&osc32k>; + clock-names = "apb", "hosc", "losc"; resets = <&apbs_rst 0>; gpio-controller; interrupt-controller; diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi index e7a73db17613..0819721dda59 100644 --- a/arch/arm/boot/dts/tegra124-apalis.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -1595,7 +1595,7 @@ clock-frequency = <400000>; /* SGTL5000 audio codec */ - sgtl5000: codec@0a { + sgtl5000: codec@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; VDDA-supply = <®_3v3>; diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 271505e0715f..eabfa655a3cd 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -42,6 +42,12 @@ }; }; + gpu@0,57000000 { + status = "okay"; + + vdd-supply = <&vdd_gpu>; + }; + serial@70006000 { /* Debug connector on the bottom of the board near SD card. */ status = "okay"; @@ -214,7 +220,7 @@ regulator-always-on; }; - sd6 { + vdd_gpu: sd6 { regulator-name = "+VDD_GPU_AP"; regulator-min-microvolt = <650000>; regulator-max-microvolt = <1200000>; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 2207c08e3fa3..e8807503f87c 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -376,6 +376,19 @@ status = "disabled"; }; + gmi@70009000 { + compatible = "nvidia,tegra20-gmi"; + reg = <0x70009000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0xd0000000 0xfffffff>; + clocks = <&tegra_car TEGRA20_CLK_NOR>; + clock-names = "gmi"; + resets = <&tegra_car 42>; + reset-names = "gmi"; + status = "disabled"; + }; + pwm: pwm@7000a000 { compatible = "nvidia,tegra20-pwm"; reg = <0x7000a000 0x100>; diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi index 192b95177aac..f6c7c3e958ac 100644 --- a/arch/arm/boot/dts/tegra30-apalis.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi @@ -48,6 +48,24 @@ pinctrl-0 = <&state_default>; state_default: pinmux { + /* Analogue Audio (On-module) */ + clk1_out_pw4 { + nvidia,pins = "clk1_out_pw4"; + nvidia,function = "extperiph1"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + dap3_fs_pp0 { + nvidia,pins = "dap3_fs_pp0", + "dap3_sclk_pp3", + "dap3_din_pp1", + "dap3_dout_pp2"; + nvidia,function = "i2s2"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; + /* Apalis BKL1_ON */ pv2 { nvidia,pins = "pv2"; @@ -429,6 +447,15 @@ status = "okay"; clock-frequency = <100000>; + /* SGTL5000 audio codec */ + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <&sys_3v3_reg>; + VDDIO-supply = <&sys_3v3_reg>; + clocks = <&tegra_car TEGRA30_CLK_EXTERN1>; + }; + pmic: tps65911@2d { compatible = "ti,tps65911"; reg = <0x2d>; @@ -660,6 +687,12 @@ nvidia,sys-clock-req-active-high; }; + ahub@70080000 { + i2s@70080500 { + status = "okay"; + }; + }; + /* eMMC */ sdhci@78000600 { status = "okay"; @@ -733,4 +766,20 @@ regulator-always-on; }; }; + + sound { + compatible = "toradex,tegra-audio-sgtl5000-apalis_t30", + "nvidia,tegra-audio-sgtl5000"; + nvidia,model = "Toradex Apalis T30"; + nvidia,audio-routing = + "Headphone Jack", "HP_OUT", + "LINE_IN", "Line In Jack", + "MIC_IN", "Mic Jack"; + nvidia,i2s-controller = <&tegra_i2s2>; + nvidia,audio-codec = <&sgtl5000>; + clocks = <&tegra_car TEGRA30_CLK_PLL_A>, + <&tegra_car TEGRA30_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA30_CLK_EXTERN1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; }; diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi index a265534cd314..5360d638eedc 100644 --- a/arch/arm/boot/dts/tegra30-colibri.dtsi +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi @@ -29,6 +29,24 @@ pinctrl-0 = <&state_default>; state_default: pinmux { + /* Analogue Audio (On-module) */ + clk1_out_pw4 { + nvidia,pins = "clk1_out_pw4"; + nvidia,function = "extperiph1"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + dap3_fs_pp0 { + nvidia,pins = "dap3_fs_pp0", + "dap3_sclk_pp3", + "dap3_din_pp1", + "dap3_dout_pp2"; + nvidia,function = "i2s2"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; + /* Colibri BL_ON */ pv2 { nvidia,pins = "pv2"; @@ -207,6 +225,15 @@ status = "okay"; clock-frequency = <100000>; + /* SGTL5000 audio codec */ + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <&sys_3v3_reg>; + VDDIO-supply = <&sys_3v3_reg>; + clocks = <&tegra_car TEGRA30_CLK_EXTERN1>; + }; + pmic: tps65911@2d { compatible = "ti,tps65911"; reg = <0x2d>; @@ -396,6 +423,12 @@ nvidia,sys-clock-req-active-high; }; + ahub@70080000 { + i2s@70080500 { + status = "okay"; + }; + }; + /* eMMC */ sdhci@78000600 { status = "okay"; @@ -471,4 +504,20 @@ regulator-always-on; }; }; + + sound { + compatible = "toradex,tegra-audio-sgtl5000-colibri_t30", + "nvidia,tegra-audio-sgtl5000"; + nvidia,model = "Toradex Colibri T30"; + nvidia,audio-routing = + "Headphone Jack", "HP_OUT", + "LINE_IN", "Line In Jack", + "MIC_IN", "Mic Jack"; + nvidia,i2s-controller = <&tegra_i2s2>; + nvidia,audio-codec = <&sgtl5000>; + clocks = <&tegra_car TEGRA30_CLK_PLL_A>, + <&tegra_car TEGRA30_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA30_CLK_EXTERN1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; }; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 5030065cbdfe..bbb1c002e7f1 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -439,6 +439,19 @@ status = "disabled"; }; + gmi@70009000 { + compatible = "nvidia,tegra30-gmi"; + reg = <0x70009000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x48000000 0x7ffffff>; + clocks = <&tegra_car TEGRA30_CLK_NOR>; + clock-names = "gmi"; + resets = <&tegra_car 42>; + reset-names = "gmi"; + status = "disabled"; + }; + pwm: pwm@7000a000 { compatible = "nvidia,tegra30-pwm", "nvidia,tegra20-pwm"; reg = <0x7000a000 0x100>; diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi index a63272422d76..02de56b55823 100644 --- a/arch/arm/boot/dts/tps65217.dtsi +++ b/arch/arm/boot/dts/tps65217.dtsi @@ -13,6 +13,18 @@ &tps { compatible = "ti,tps65217"; + interrupt-controller; + #interrupt-cells = <1>; + + charger { + compatible = "ti,tps65217-charger"; + status = "disabled"; + }; + + pwrbutton { + compatible = "ti,tps65217-pwrbutton"; + status = "disabled"; + }; regulators { #address-cells = <1>; diff --git a/arch/arm/boot/dts/uniphier-common32.dtsi b/arch/arm/boot/dts/uniphier-common32.dtsi deleted file mode 100644 index 8c8a85176b64..000000000000 --- a/arch/arm/boot/dts/uniphier-common32.dtsi +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Device Tree Source commonly used by UniPhier ARM SoCs - * - * Copyright (C) 2015-2016 Socionext Inc. - * Author: Masahiro Yamada <yamada.masahiro@socionext.com> - * - * This file is dual-licensed: you can use it either under the terms - * of the GPL or the X11 license, at your option. Note that this dual - * licensing only applies to this file, and not this project as a - * whole. - * - * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This file is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * Or, alternatively, - * - * b) Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following - * conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT - * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, - * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ - -/include/ "skeleton.dtsi" - -/ { - psci { - compatible = "arm,psci-0.2"; - method = "smc"; - }; - - clocks { - refclk: ref { - #clock-cells = <0>; - compatible = "fixed-clock"; - }; - }; - - soc: soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - interrupt-parent = <&intc>; - - serial0: serial@54006800 { - compatible = "socionext,uniphier-uart"; - status = "disabled"; - reg = <0x54006800 0x40>; - interrupts = <0 33 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart0>; - clocks = <&peri_clk 0>; - }; - - serial1: serial@54006900 { - compatible = "socionext,uniphier-uart"; - status = "disabled"; - reg = <0x54006900 0x40>; - interrupts = <0 35 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - clocks = <&peri_clk 1>; - }; - - serial2: serial@54006a00 { - compatible = "socionext,uniphier-uart"; - status = "disabled"; - reg = <0x54006a00 0x40>; - interrupts = <0 37 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; - clocks = <&peri_clk 2>; - }; - - serial3: serial@54006b00 { - compatible = "socionext,uniphier-uart"; - status = "disabled"; - reg = <0x54006b00 0x40>; - interrupts = <0 177 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3>; - clocks = <&peri_clk 3>; - }; - - system_bus: system-bus@58c00000 { - compatible = "socionext,uniphier-system-bus"; - status = "disabled"; - reg = <0x58c00000 0x400>; - #address-cells = <2>; - #size-cells = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_system_bus>; - }; - - smpctrl@59800000 { - compatible = "socionext,uniphier-smpctrl"; - reg = <0x59801000 0x400>; - }; - - mioctrl@59810000 { - compatible = "socionext,uniphier-mioctrl", - "simple-mfd", "syscon"; - reg = <0x59810000 0x800>; - - mio_clk: clock { - #clock-cells = <1>; - }; - - mio_rst: reset { - #reset-cells = <1>; - }; - }; - - perictrl@59820000 { - compatible = "socionext,uniphier-perictrl", - "simple-mfd", "syscon"; - reg = <0x59820000 0x200>; - - peri_clk: clock { - #clock-cells = <1>; - }; - - peri_rst: reset { - #reset-cells = <1>; - }; - }; - - timer@60000200 { - compatible = "arm,cortex-a9-global-timer"; - reg = <0x60000200 0x20>; - interrupts = <1 11 0x104>; - clocks = <&arm_timer_clk>; - }; - - timer@60000600 { - compatible = "arm,cortex-a9-twd-timer"; - reg = <0x60000600 0x20>; - interrupts = <1 13 0x104>; - clocks = <&arm_timer_clk>; - }; - - intc: interrupt-controller@60001000 { - compatible = "arm,cortex-a9-gic"; - reg = <0x60001000 0x1000>, - <0x60000100 0x100>; - #interrupt-cells = <3>; - interrupt-controller; - }; - - soc-glue@5f800000 { - compatible = "socionext,uniphier-soc-glue", - "simple-mfd", "syscon"; - reg = <0x5f800000 0x2000>; - - pinctrl: pinctrl { - /* specify compatible in each SoC DTSI */ - }; - }; - - sysctrl@61840000 { - compatible = "socionext,uniphier-sysctrl", - "simple-mfd", "syscon"; - reg = <0x61840000 0x4000>; - - sys_clk: clock { - #clock-cells = <1>; - }; - - sys_rst: reset { - #reset-cells = <1>; - }; - }; - }; -}; - -/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/uniphier-ld4.dtsi b/arch/arm/boot/dts/uniphier-ld4.dtsi index 95f342c9d9c1..a7c494d7c43a 100644 --- a/arch/arm/boot/dts/uniphier-ld4.dtsi +++ b/arch/arm/boot/dts/uniphier-ld4.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "uniphier-common32.dtsi" +/include/ "skeleton.dtsi" / { compatible = "socionext,uniphier-ld4"; @@ -61,147 +61,267 @@ }; }; + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <50000000>; }; }; -}; - -&soc { - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>; - interrupts = <0 174 4>, <0 175 4>; - cache-unified; - cache-size = <(512 * 1024)>; - cache-sets = <256>; - cache-line-size = <128>; - cache-level = <2>; - }; - i2c0: i2c@58400000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58400000 0x40>; + soc { + compatible = "simple-bus"; #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0>; - clocks = <&peri_clk 4>; - clock-frequency = <100000>; - }; + #size-cells = <1>; + ranges; + interrupt-parent = <&intc>; - i2c1: i2c@58480000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58480000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 42 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clocks = <&peri_clk 5>; - clock-frequency = <100000>; - }; + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, + <0x506c0000 0x400>; + interrupts = <0 174 4>, <0 175 4>; + cache-unified; + cache-size = <(512 * 1024)>; + cache-sets = <256>; + cache-line-size = <128>; + cache-level = <2>; + }; - /* chip-internal connection for DMD */ - i2c2: i2c@58500000 { - compatible = "socionext,uniphier-i2c"; - reg = <0x58500000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 43 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - clocks = <&peri_clk 6>; - clock-frequency = <400000>; - }; + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; - i2c3: i2c@58580000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58580000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 44 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - clocks = <&peri_clk 7>; - clock-frequency = <100000>; - }; + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; - usb0: usb@5a800100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a800100 0x100>; - interrupts = <0 80 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb0>; - clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; - resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>; - }; + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; - usb1: usb@5a810100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a810100 0x100>; - interrupts = <0 81 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1>; - clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; - resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>; - }; + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 29 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; - usb2: usb@5a820100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a820100 0x100>; - interrupts = <0 82 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2>; - clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>; - resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>; - }; + i2c0: i2c@58400000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58400000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; -}; + i2c1: i2c@58480000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58480000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; -&refclk { - clock-frequency = <24576000>; -}; + /* chip-internal connection for DMD */ + i2c2: i2c@58500000 { + compatible = "socionext,uniphier-i2c"; + reg = <0x58500000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <400000>; + }; -&serial3 { - interrupts = <0 29 4>; -}; + i2c3: i2c@58580000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58580000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; -&mio_clk { - compatible = "socionext,uniphier-ld4-mio-clock"; -}; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; -&mio_rst { - compatible = "socionext,uniphier-ld4-mio-reset"; - resets = <&sys_rst 7>; -}; + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; -&peri_clk { - compatible = "socionext,uniphier-ld4-peri-clock"; -}; + mioctrl@59810000 { + compatible = "socionext,uniphier-ld4-mioctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; -&peri_rst { - compatible = "socionext,uniphier-ld4-peri-reset"; -}; + mio_clk: clock { + compatible = "socionext,uniphier-ld4-mio-clock"; + #clock-cells = <1>; + }; -&pinctrl { - compatible = "socionext,uniphier-ld4-pinctrl"; -}; + mio_rst: reset { + compatible = "socionext,uniphier-ld4-mio-reset"; + #reset-cells = <1>; + }; + }; -&sys_clk { - compatible = "socionext,uniphier-ld4-clock"; -}; + perictrl@59820000 { + compatible = "socionext,uniphier-ld4-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-ld4-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-ld4-peri-reset"; + #reset-cells = <1>; + }; + }; + + usb0: usb@5a800100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + interrupts = <0 80 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, + <&mio_rst 12>; + }; + + usb1: usb@5a810100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + interrupts = <0 81 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, + <&mio_rst 13>; + }; -&sys_rst { - compatible = "socionext,uniphier-ld4-reset"; + usb2: usb@5a820100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + interrupts = <0 82 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2>; + clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>, + <&mio_rst 14>; + }; + + soc-glue@5f800000 { + compatible = "socionext,uniphier-ld4-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-ld4-pinctrl"; + }; + }; + + timer@60000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x60000200 0x20>; + interrupts = <1 11 0x104>; + clocks = <&arm_timer_clk>; + }; + + timer@60000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x60000600 0x20>; + interrupts = <1 13 0x104>; + clocks = <&arm_timer_clk>; + }; + + intc: interrupt-controller@60001000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x60001000 0x1000>, + <0x60000100 0x100>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-ld4-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-ld4-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-ld4-reset"; + #reset-cells = <1>; + }; + }; + }; }; + +/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/uniphier-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi index ba700267ad66..e960b09ff01c 100644 --- a/arch/arm/boot/dts/uniphier-pro4.dtsi +++ b/arch/arm/boot/dts/uniphier-pro4.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "uniphier-common32.dtsi" +/include/ "skeleton.dtsi" / { compatible = "socionext,uniphier-pro4"; @@ -69,155 +69,279 @@ }; }; + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <50000000>; }; }; -}; -&soc { - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>; - interrupts = <0 174 4>, <0 175 4>; - cache-unified; - cache-size = <(768 * 1024)>; - cache-sets = <256>; - cache-line-size = <128>; - cache-level = <2>; - }; - - i2c0: i2c@58780000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58780000 0x80>; + soc { + compatible = "simple-bus"; #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0>; - clocks = <&peri_clk 4>; - clock-frequency = <100000>; - }; + #size-cells = <1>; + ranges; + interrupt-parent = <&intc>; - i2c1: i2c@58781000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58781000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 42 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clocks = <&peri_clk 5>; - clock-frequency = <100000>; - }; + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, + <0x506c0000 0x400>; + interrupts = <0 174 4>, <0 175 4>; + cache-unified; + cache-size = <(768 * 1024)>; + cache-sets = <256>; + cache-line-size = <128>; + cache-level = <2>; + }; - i2c2: i2c@58782000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58782000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 43 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - clocks = <&peri_clk 6>; - clock-frequency = <100000>; - }; + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; - i2c3: i2c@58783000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58783000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 44 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - clocks = <&peri_clk 7>; - clock-frequency = <100000>; - }; + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; - /* i2c4 does not exist */ + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; - /* chip-internal connection for DMD */ - i2c5: i2c@58785000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58785000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 25 4>; - clocks = <&peri_clk 9>; - clock-frequency = <400000>; - }; + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 177 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; - /* chip-internal connection for HDMI */ - i2c6: i2c@58786000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58786000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 26 4>; - clocks = <&peri_clk 10>; - clock-frequency = <400000>; - }; + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; - usb2: usb@5a800100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a800100 0x100>; - interrupts = <0 80 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2>; - clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; - resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>; - }; + i2c1: i2c@58781000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58781000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; - usb3: usb@5a810100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a810100 0x100>; - interrupts = <0 81 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb3>; - clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; - resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>; - }; -}; + i2c2: i2c@58782000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58782000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <100000>; + }; -&refclk { - clock-frequency = <25000000>; -}; + i2c3: i2c@58783000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58783000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; -&mio_clk { - compatible = "socionext,uniphier-pro4-mio-clock"; -}; + /* i2c4 does not exist */ -&mio_rst { - compatible = "socionext,uniphier-pro4-mio-reset"; - resets = <&sys_rst 7>; -}; + /* chip-internal connection for DMD */ + i2c5: i2c@58785000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58785000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 25 4>; + clocks = <&peri_clk 9>; + clock-frequency = <400000>; + }; -&peri_clk { - compatible = "socionext,uniphier-pro4-peri-clock"; -}; + /* chip-internal connection for HDMI */ + i2c6: i2c@58786000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58786000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 26 4>; + clocks = <&peri_clk 10>; + clock-frequency = <400000>; + }; -&peri_rst { - compatible = "socionext,uniphier-pro4-peri-reset"; -}; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; -&pinctrl { - compatible = "socionext,uniphier-pro4-pinctrl"; -}; + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; -&sys_clk { - compatible = "socionext,uniphier-pro4-clock"; -}; + mioctrl@59810000 { + compatible = "socionext,uniphier-pro4-mioctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; + + mio_clk: clock { + compatible = "socionext,uniphier-pro4-mio-clock"; + #clock-cells = <1>; + }; + + mio_rst: reset { + compatible = "socionext,uniphier-pro4-mio-reset"; + #reset-cells = <1>; + }; + }; + + perictrl@59820000 { + compatible = "socionext,uniphier-pro4-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-pro4-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-pro4-peri-reset"; + #reset-cells = <1>; + }; + }; -&sys_rst { - compatible = "socionext,uniphier-pro4-reset"; + usb2: usb@5a800100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + interrupts = <0 80 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2>; + clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, + <&mio_rst 12>; + }; + + usb3: usb@5a810100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + interrupts = <0 81 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb3>; + clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, + <&mio_rst 13>; + }; + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pro4-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pro4-pinctrl"; + }; + }; + + timer@60000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x60000200 0x20>; + interrupts = <1 11 0x304>; + clocks = <&arm_timer_clk>; + }; + + timer@60000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x60000600 0x20>; + interrupts = <1 13 0x304>; + clocks = <&arm_timer_clk>; + }; + + intc: interrupt-controller@60001000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x60001000 0x1000>, + <0x60000100 0x100>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-pro4-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-pro4-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-pro4-reset"; + #reset-cells = <1>; + }; + }; + }; }; + +/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi index 5357ea9c14b1..dbc5e5333163 100644 --- a/arch/arm/boot/dts/uniphier-pro5.dtsi +++ b/arch/arm/boot/dts/uniphier-pro5.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "uniphier-common32.dtsi" +/include/ "skeleton.dtsi" / { compatible = "socionext,uniphier-pro5"; @@ -56,157 +56,355 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; }; + cpu_opp: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp@100000000 { + opp-hz = /bits/ 64 <100000000>; + clock-latency-ns = <300>; + }; + opp@116667000 { + opp-hz = /bits/ 64 <116667000>; + clock-latency-ns = <300>; + }; + opp@150000000 { + opp-hz = /bits/ 64 <150000000>; + clock-latency-ns = <300>; + }; + opp@175000000 { + opp-hz = /bits/ 64 <175000000>; + clock-latency-ns = <300>; + }; + opp@200000000 { + opp-hz = /bits/ 64 <200000000>; + clock-latency-ns = <300>; + }; + opp@233334000 { + opp-hz = /bits/ 64 <233334000>; + clock-latency-ns = <300>; + }; + opp@300000000 { + opp-hz = /bits/ 64 <300000000>; + clock-latency-ns = <300>; + }; + opp@350000000 { + opp-hz = /bits/ 64 <350000000>; + clock-latency-ns = <300>; + }; + opp@400000000 { + opp-hz = /bits/ 64 <400000000>; + clock-latency-ns = <300>; + }; + opp@466667000 { + opp-hz = /bits/ 64 <466667000>; + clock-latency-ns = <300>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + clock-latency-ns = <300>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + clock-latency-ns = <300>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + clock-latency-ns = <300>; + }; + opp@933334000 { + opp-hz = /bits/ 64 <933334000>; + clock-latency-ns = <300>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + clock-latency-ns = <300>; + }; + opp@1400000000 { + opp-hz = /bits/ 64 <1400000000>; + clock-latency-ns = <300>; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <50000000>; }; }; -}; -&soc { - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, <0x506c0000 0x400>; - interrupts = <0 190 4>, <0 191 4>; - cache-unified; - cache-size = <(2 * 1024 * 1024)>; - cache-sets = <512>; - cache-line-size = <128>; - cache-level = <2>; - next-level-cache = <&l3>; - }; + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + interrupt-parent = <&intc>; - l3: l3-cache@500c8000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, <0x506c8000 0x400>; - interrupts = <0 174 4>, <0 175 4>; - cache-unified; - cache-size = <(2 * 1024 * 1024)>; - cache-sets = <512>; - cache-line-size = <256>; - cache-level = <3>; - }; + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, + <0x506c0000 0x400>; + interrupts = <0 190 4>, <0 191 4>; + cache-unified; + cache-size = <(2 * 1024 * 1024)>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + next-level-cache = <&l3>; + }; - i2c0: i2c@58780000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58780000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0>; - clocks = <&peri_clk 4>; - clock-frequency = <100000>; - }; + l3: l3-cache@500c8000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, + <0x506c8000 0x400>; + interrupts = <0 174 4>, <0 175 4>; + cache-unified; + cache-size = <(2 * 1024 * 1024)>; + cache-sets = <512>; + cache-line-size = <256>; + cache-level = <3>; + }; - i2c1: i2c@58781000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58781000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 42 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clocks = <&peri_clk 5>; - clock-frequency = <100000>; - }; + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; - i2c2: i2c@58782000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58782000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 43 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - clocks = <&peri_clk 6>; - clock-frequency = <100000>; - }; + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; - i2c3: i2c@58783000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58783000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 44 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - clocks = <&peri_clk 7>; - clock-frequency = <100000>; - }; + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; - /* i2c4 does not exist */ + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 177 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; - /* chip-internal connection for DMD */ - i2c5: i2c@58785000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58785000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 25 4>; - clocks = <&peri_clk 9>; - clock-frequency = <400000>; - }; + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; - /* chip-internal connection for HDMI */ - i2c6: i2c@58786000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58786000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 26 4>; - clocks = <&peri_clk 10>; - clock-frequency = <400000>; - }; -}; + i2c1: i2c@58781000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58781000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; -&refclk { - clock-frequency = <20000000>; -}; + i2c2: i2c@58782000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58782000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <100000>; + }; -&mio_clk { - compatible = "socionext,uniphier-pro5-sd-clock"; -}; + i2c3: i2c@58783000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58783000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; -&mio_rst { - compatible = "socionext,uniphier-pro5-sd-reset"; -}; + /* i2c4 does not exist */ -&peri_clk { - compatible = "socionext,uniphier-pro5-peri-clock"; -}; + /* chip-internal connection for DMD */ + i2c5: i2c@58785000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58785000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 25 4>; + clocks = <&peri_clk 9>; + clock-frequency = <400000>; + }; -&peri_rst { - compatible = "socionext,uniphier-pro5-peri-reset"; -}; + /* chip-internal connection for HDMI */ + i2c6: i2c@58786000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58786000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 26 4>; + clocks = <&peri_clk 10>; + clock-frequency = <400000>; + }; -&pinctrl { - compatible = "socionext,uniphier-pro5-pinctrl"; -}; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; -&sys_clk { - compatible = "socionext,uniphier-pro5-clock"; -}; + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; -&sys_rst { - compatible = "socionext,uniphier-pro5-reset"; + sdctrl@59810000 { + compatible = "socionext,uniphier-pro5-sdctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; + + sd_clk: clock { + compatible = "socionext,uniphier-pro5-sd-clock"; + #clock-cells = <1>; + }; + + sd_rst: reset { + compatible = "socionext,uniphier-pro5-sd-reset"; + #reset-cells = <1>; + }; + }; + + perictrl@59820000 { + compatible = "socionext,uniphier-pro5-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-pro5-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-pro5-peri-reset"; + #reset-cells = <1>; + }; + }; + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pro5-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pro5-pinctrl"; + }; + }; + + timer@60000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x60000200 0x20>; + interrupts = <1 11 0x304>; + clocks = <&arm_timer_clk>; + }; + + timer@60000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x60000600 0x20>; + interrupts = <1 13 0x304>; + clocks = <&arm_timer_clk>; + }; + + intc: interrupt-controller@60001000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x60001000 0x1000>, + <0x60000100 0x100>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-pro5-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-pro5-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-pro5-reset"; + #reset-cells = <1>; + }; + }; + }; }; + +/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi index 950f07ba0337..e9e031d63c1a 100644 --- a/arch/arm/boot/dts/uniphier-pxs2.dtsi +++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "uniphier-common32.dtsi" +/include/ "skeleton.dtsi" / { compatible = "socionext,uniphier-pxs2"; @@ -56,170 +56,339 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; + clocks = <&sys_clk 32>; enable-method = "psci"; next-level-cache = <&l2>; + operating-points-v2 = <&cpu_opp>; }; }; + cpu_opp: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp@100000000 { + opp-hz = /bits/ 64 <100000000>; + clock-latency-ns = <300>; + }; + opp@150000000 { + opp-hz = /bits/ 64 <150000000>; + clock-latency-ns = <300>; + }; + opp@200000000 { + opp-hz = /bits/ 64 <200000000>; + clock-latency-ns = <300>; + }; + opp@300000000 { + opp-hz = /bits/ 64 <300000000>; + clock-latency-ns = <300>; + }; + opp@400000000 { + opp-hz = /bits/ 64 <400000000>; + clock-latency-ns = <300>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + clock-latency-ns = <300>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + clock-latency-ns = <300>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + clock-latency-ns = <300>; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <50000000>; }; }; -}; - -&soc { - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>; - interrupts = <0 174 4>, <0 175 4>, <0 190 4>, <0 191 4>; - cache-unified; - cache-size = <(1280 * 1024)>; - cache-sets = <512>; - cache-line-size = <128>; - cache-level = <2>; - }; - i2c0: i2c@58780000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58780000 0x80>; + soc { + compatible = "simple-bus"; #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0>; - clocks = <&peri_clk 4>; - clock-frequency = <100000>; - }; + #size-cells = <1>; + ranges; + interrupt-parent = <&intc>; - i2c1: i2c@58781000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58781000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 42 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clocks = <&peri_clk 5>; - clock-frequency = <100000>; - }; + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, + <0x506c0000 0x400>; + interrupts = <0 174 4>, <0 175 4>, <0 190 4>, <0 191 4>; + cache-unified; + cache-size = <(1280 * 1024)>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + }; - i2c2: i2c@58782000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58782000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - interrupts = <0 43 4>; - clocks = <&peri_clk 6>; - clock-frequency = <100000>; - }; + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; - i2c3: i2c@58783000 { - compatible = "socionext,uniphier-fi2c"; - status = "disabled"; - reg = <0x58783000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 44 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - clocks = <&peri_clk 7>; - clock-frequency = <100000>; - }; + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; - /* chip-internal connection for DMD */ - i2c4: i2c@58784000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58784000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 45 4>; - clocks = <&peri_clk 8>; - clock-frequency = <400000>; - }; + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; - /* chip-internal connection for STM */ - i2c5: i2c@58785000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58785000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 25 4>; - clocks = <&peri_clk 9>; - clock-frequency = <400000>; - }; + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 177 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; - /* chip-internal connection for HDMI */ - i2c6: i2c@58786000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58786000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 26 4>; - clocks = <&peri_clk 10>; - clock-frequency = <400000>; - }; -}; + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; -&refclk { - clock-frequency = <25000000>; -}; + i2c1: i2c@58781000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58781000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; -&mio_clk { - compatible = "socionext,uniphier-pxs2-sd-clock"; -}; + i2c2: i2c@58782000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58782000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <100000>; + }; -&mio_rst { - compatible = "socionext,uniphier-pxs2-sd-reset"; -}; + i2c3: i2c@58783000 { + compatible = "socionext,uniphier-fi2c"; + status = "disabled"; + reg = <0x58783000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; -&peri_clk { - compatible = "socionext,uniphier-pxs2-peri-clock"; -}; + /* chip-internal connection for DMD */ + i2c4: i2c@58784000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58784000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 45 4>; + clocks = <&peri_clk 8>; + clock-frequency = <400000>; + }; -&peri_rst { - compatible = "socionext,uniphier-pxs2-peri-reset"; -}; + /* chip-internal connection for STM */ + i2c5: i2c@58785000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58785000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 25 4>; + clocks = <&peri_clk 9>; + clock-frequency = <400000>; + }; -&pinctrl { - compatible = "socionext,uniphier-pxs2-pinctrl"; -}; + /* chip-internal connection for HDMI */ + i2c6: i2c@58786000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58786000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 26 4>; + clocks = <&peri_clk 10>; + clock-frequency = <400000>; + }; -&sys_clk { - compatible = "socionext,uniphier-pxs2-clock"; -}; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; + + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; + + sdctrl@59810000 { + compatible = "socionext,uniphier-pxs2-sdctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; -&sys_rst { - compatible = "socionext,uniphier-pxs2-reset"; + sd_clk: clock { + compatible = "socionext,uniphier-pxs2-sd-clock"; + #clock-cells = <1>; + }; + + sd_rst: reset { + compatible = "socionext,uniphier-pxs2-sd-reset"; + #reset-cells = <1>; + }; + }; + + perictrl@59820000 { + compatible = "socionext,uniphier-pxs2-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-pxs2-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-pxs2-peri-reset"; + #reset-cells = <1>; + }; + }; + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pxs2-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pxs2-pinctrl"; + }; + }; + + timer@60000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x60000200 0x20>; + interrupts = <1 11 0xf04>; + clocks = <&arm_timer_clk>; + }; + + timer@60000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x60000600 0x20>; + interrupts = <1 13 0xf04>; + clocks = <&arm_timer_clk>; + }; + + intc: interrupt-controller@60001000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x60001000 0x1000>, + <0x60000100 0x100>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-pxs2-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-pxs2-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-pxs2-reset"; + #reset-cells = <1>; + }; + }; + }; }; + +/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/uniphier-sld3.dtsi b/arch/arm/boot/dts/uniphier-sld3.dtsi index 5fa96c939b5c..9fad6bd2db8a 100644 --- a/arch/arm/boot/dts/uniphier-sld3.dtsi +++ b/arch/arm/boot/dts/uniphier-sld3.dtsi @@ -135,7 +135,6 @@ reg = <0x54006800 0x40>; interrupts = <0 33 4>; clocks = <&sys_clk 0>; - fifo-size = <64>; }; serial1: serial@54006900 { @@ -144,7 +143,6 @@ reg = <0x54006900 0x40>; interrupts = <0 35 4>; clocks = <&sys_clk 0>; - fifo-size = <64>; }; serial2: serial@54006a00 { @@ -153,7 +151,6 @@ reg = <0x54006a00 0x40>; interrupts = <0 37 4>; clocks = <&sys_clk 0>; - fifo-size = <64>; }; i2c0: i2c@58400000 { @@ -225,7 +222,7 @@ }; mioctrl@59810000 { - compatible = "socionext,uniphier-mioctrl", + compatible = "socionext,uniphier-sld3-mioctrl", "simple-mfd", "syscon"; reg = <0x59810000 0x800>; @@ -245,6 +242,9 @@ status = "disabled"; reg = <0x5a800100 0x100>; interrupts = <0 80 4>; + clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, + <&mio_rst 12>; }; usb1: usb@5a810100 { @@ -252,6 +252,9 @@ status = "disabled"; reg = <0x5a810100 0x100>; interrupts = <0 81 4>; + clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, + <&mio_rst 13>; }; usb2: usb@5a820100 { @@ -259,6 +262,9 @@ status = "disabled"; reg = <0x5a820100 0x100>; interrupts = <0 82 4>; + clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>, + <&mio_rst 14>; }; usb3: usb@5a830100 { @@ -266,12 +272,15 @@ status = "disabled"; reg = <0x5a830100 0x100>; interrupts = <0 83 4>; + clocks = <&mio_clk 7>, <&mio_clk 11>, <&mio_clk 15>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 11>, + <&mio_rst 15>; }; sysctrl@f1840000 { - compatible = "socionext,uniphier-sysctrl", + compatible = "socionext,uniphier-sld3-sysctrl", "simple-mfd", "syscon"; - reg = <0xf1840000 0x4000>; + reg = <0xf1840000 0x10000>; sys_clk: clock { compatible = "socionext,uniphier-sld3-clock"; diff --git a/arch/arm/boot/dts/uniphier-sld8.dtsi b/arch/arm/boot/dts/uniphier-sld8.dtsi index d8cf0e7e11ea..b2c980ead7f0 100644 --- a/arch/arm/boot/dts/uniphier-sld8.dtsi +++ b/arch/arm/boot/dts/uniphier-sld8.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/include/ "uniphier-common32.dtsi" +/include/ "skeleton.dtsi" / { compatible = "socionext,uniphier-sld8"; @@ -61,146 +61,267 @@ }; }; + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + clocks { + refclk: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + arm_timer_clk: arm_timer_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <50000000>; }; }; -}; - -&soc { - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>; - interrupts = <0 174 4>, <0 175 4>; - cache-unified; - cache-size = <(256 * 1024)>; - cache-sets = <256>; - cache-line-size = <128>; - cache-level = <2>; - }; - i2c0: i2c@58400000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58400000 0x40>; + soc { + compatible = "simple-bus"; #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c0>; - clocks = <&peri_clk 4>; - clock-frequency = <100000>; - }; + #size-cells = <1>; + ranges; + interrupt-parent = <&intc>; - i2c1: i2c@58480000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58480000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 42 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1>; - clocks = <&peri_clk 5>; - clock-frequency = <100000>; - }; + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, + <0x506c0000 0x400>; + interrupts = <0 174 4>, <0 175 4>; + cache-unified; + cache-size = <(256 * 1024)>; + cache-sets = <256>; + cache-line-size = <128>; + cache-level = <2>; + }; - /* chip-internal connection for DMD */ - i2c2: i2c@58500000 { - compatible = "socionext,uniphier-i2c"; - reg = <0x58500000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 43 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c2>; - clocks = <&peri_clk 6>; - clock-frequency = <400000>; - }; + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + clocks = <&peri_clk 0>; + }; - i2c3: i2c@58580000 { - compatible = "socionext,uniphier-i2c"; - status = "disabled"; - reg = <0x58580000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 44 1>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - clocks = <&peri_clk 7>; - clock-frequency = <100000>; - }; + serial1: serial@54006900 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x40>; + interrupts = <0 35 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + clocks = <&peri_clk 1>; + }; - usb0: usb@5a800100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a800100 0x100>; - interrupts = <0 80 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb0>; - clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; - resets = <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>, <&sys_rst 8>; - }; + serial2: serial@54006a00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x40>; + interrupts = <0 37 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + clocks = <&peri_clk 2>; + }; - usb1: usb@5a810100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a810100 0x100>; - interrupts = <0 81 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1>; - clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; - resets = <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>, <&sys_rst 8>; - }; + serial3: serial@54006b00 { + compatible = "socionext,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x40>; + interrupts = <0 29 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + clocks = <&peri_clk 3>; + }; - usb2: usb@5a820100 { - compatible = "socionext,uniphier-ehci", "generic-ehci"; - status = "disabled"; - reg = <0x5a820100 0x100>; - interrupts = <0 82 4>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2>; - clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>; - resets = <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>, <&sys_rst 8>; - }; -}; + i2c0: i2c@58400000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58400000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + clocks = <&peri_clk 4>; + clock-frequency = <100000>; + }; -&refclk { - clock-frequency = <25000000>; -}; + i2c1: i2c@58480000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58480000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 42 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clocks = <&peri_clk 5>; + clock-frequency = <100000>; + }; -&serial3 { - interrupts = <0 29 4>; -}; + /* chip-internal connection for DMD */ + i2c2: i2c@58500000 { + compatible = "socionext,uniphier-i2c"; + reg = <0x58500000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 43 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clocks = <&peri_clk 6>; + clock-frequency = <400000>; + }; -&mio_clk { - compatible = "socionext,uniphier-sld8-mio-clock"; -}; + i2c3: i2c@58580000 { + compatible = "socionext,uniphier-i2c"; + status = "disabled"; + reg = <0x58580000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 44 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clocks = <&peri_clk 7>; + clock-frequency = <100000>; + }; -&mio_rst { - compatible = "socionext,uniphier-sld8-mio-reset"; - resets = <&sys_rst 7>; -}; + system_bus: system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + status = "disabled"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_system_bus>; + }; -&peri_clk { - compatible = "socionext,uniphier-sld8-peri-clock"; -}; + smpctrl@59800000 { + compatible = "socionext,uniphier-smpctrl"; + reg = <0x59801000 0x400>; + }; -&peri_rst { - compatible = "socionext,uniphier-sld8-peri-reset"; -}; + mioctrl@59810000 { + compatible = "socionext,uniphier-sld8-mioctrl", + "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; -&pinctrl { - compatible = "socionext,uniphier-sld8-pinctrl"; -}; + mio_clk: clock { + compatible = "socionext,uniphier-sld8-mio-clock"; + #clock-cells = <1>; + }; -&sys_clk { - compatible = "socionext,uniphier-sld8-clock"; -}; + mio_rst: reset { + compatible = "socionext,uniphier-sld8-mio-reset"; + #reset-cells = <1>; + }; + }; + + perictrl@59820000 { + compatible = "socionext,uniphier-sld8-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + peri_clk: clock { + compatible = "socionext,uniphier-sld8-peri-clock"; + #clock-cells = <1>; + }; + + peri_rst: reset { + compatible = "socionext,uniphier-sld8-peri-reset"; + #reset-cells = <1>; + }; + }; + + usb0: usb@5a800100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + interrupts = <0 80 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, + <&mio_rst 12>; + }; + + usb1: usb@5a810100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + interrupts = <0 81 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, + <&mio_rst 13>; + }; + + usb2: usb@5a820100 { + compatible = "socionext,uniphier-ehci", "generic-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + interrupts = <0 82 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2>; + clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>; + resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>, + <&mio_rst 14>; + }; -&sys_rst { - compatible = "socionext,uniphier-sld8-reset"; + soc-glue@5f800000 { + compatible = "socionext,uniphier-sld8-soc-glue", + "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-sld8-pinctrl"; + }; + }; + + timer@60000200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x60000200 0x20>; + interrupts = <1 11 0x104>; + clocks = <&arm_timer_clk>; + }; + + timer@60000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x60000600 0x20>; + interrupts = <1 13 0x104>; + clocks = <&arm_timer_clk>; + }; + + intc: interrupt-controller@60001000 { + compatible = "arm,cortex-a9-gic"; + reg = <0x60001000 0x1000>, + <0x60000100 0x100>; + #interrupt-cells = <3>; + interrupt-controller; + }; + + sysctrl@61840000 { + compatible = "socionext,uniphier-sld8-sysctrl", + "simple-mfd", "syscon"; + reg = <0x61840000 0x10000>; + + sys_clk: clock { + compatible = "socionext,uniphier-sld8-clock"; + #clock-cells = <1>; + }; + + sys_rst: reset { + compatible = "socionext,uniphier-sld8-reset"; + #reset-cells = <1>; + }; + }; + }; }; + +/include/ "uniphier-pinctrl.dtsi" diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 102838fcc588..15f4fd3f4695 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts @@ -81,7 +81,7 @@ #address-cells = <0>; interrupt-controller; reg = <0 0x2c001000 0 0x1000>, - <0 0x2c002000 0 0x1000>, + <0 0x2c002000 0 0x2000>, <0 0x2c004000 0 0x2000>, <0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index 0205c97efdef..bd107c5a0226 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -39,6 +39,7 @@ reg = <0>; cci-control-port = <&cci_control1>; cpu-idle-states = <&CLUSTER_SLEEP_BIG>; + capacity-dmips-mhz = <1024>; }; cpu1: cpu@1 { @@ -47,6 +48,7 @@ reg = <1>; cci-control-port = <&cci_control1>; cpu-idle-states = <&CLUSTER_SLEEP_BIG>; + capacity-dmips-mhz = <1024>; }; cpu2: cpu@2 { @@ -55,6 +57,7 @@ reg = <0x100>; cci-control-port = <&cci_control2>; cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; }; cpu3: cpu@3 { @@ -63,6 +66,7 @@ reg = <0x101>; cci-control-port = <&cci_control2>; cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; }; cpu4: cpu@4 { @@ -71,6 +75,7 @@ reg = <0x102>; cci-control-port = <&cci_control2>; cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; }; idle-states { @@ -126,7 +131,7 @@ #address-cells = <0>; interrupt-controller; reg = <0 0x2c001000 0 0x1000>, - <0 0x2c002000 0 0x1000>, + <0 0x2c002000 0 0x2000>, <0 0x2c004000 0 0x2000>, <0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi index b7417094dc11..21bfef957b68 100644 --- a/arch/arm/boot/dts/vf-colibri.dtsi +++ b/arch/arm/boot/dts/vf-colibri.dtsi @@ -108,6 +108,10 @@ status = "okay"; }; +&edma1 { + status = "okay"; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts index 1552db00cc59..958b4c42d320 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts @@ -153,7 +153,8 @@ switch0phy1: switch1phy0@1 { reg = <1>; interrupt-parent = <&switch0>; - interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; }; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + }; switch0phy2: switch1phy0@2 { reg = <2>; interrupt-parent = <&switch0>; @@ -538,13 +539,6 @@ }; }; -&i2c3 { - clock-frequency = <100000>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3>; - status = "okay"; -}; - &uart0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart0>; @@ -714,13 +708,6 @@ >; }; - pinctrl_i2c3: i2c3grp { - fsl,pins = < - VF610_PAD_PTA30__I2C3_SCL 0x37ff - VF610_PAD_PTA31__I2C3_SDA 0x37ff - >; - }; - pinctrl_leds_debug: pinctrl-leds-debug { fsl,pins = < VF610_PAD_PTD20__GPIO_74 0x31c2 diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi index 2c13ec696ac5..e9d28474c26a 100644 --- a/arch/arm/boot/dts/vfxxx.dtsi +++ b/arch/arm/boot/dts/vfxxx.dtsi @@ -194,6 +194,9 @@ clocks = <&clks VF610_CLK_DSPI0>; clock-names = "dspi"; spi-num-chipselects = <6>; + dmas = <&edma1 1 12>, + <&edma1 1 13>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -206,6 +209,9 @@ clocks = <&clks VF610_CLK_DSPI1>; clock-names = "dspi"; spi-num-chipselects = <4>; + dmas = <&edma1 1 14>, + <&edma1 1 15>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -520,6 +526,12 @@ status = "disabled"; }; + ocotp: ocotp@400a5000 { + compatible = "fsl,vf610-ocotp"; + reg = <0x400a5000 0x1000>; + clocks = <&clks VF610_CLK_OCOTP>; + }; + snvs0: snvs@400a7000 { compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd"; reg = <0x400a7000 0x2000>; @@ -561,6 +573,9 @@ clocks = <&clks VF610_CLK_DSPI2>; clock-names = "dspi"; spi-num-chipselects = <2>; + dmas = <&edma1 0 10>, + <&edma1 0 11>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -573,6 +588,9 @@ clocks = <&clks VF610_CLK_DSPI3>; clock-names = "dspi"; spi-num-chipselects = <2>; + dmas = <&edma1 0 12>, + <&edma1 0 13>; + dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index f283ff08381c..f3ac9bfe580e 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -10,9 +10,10 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -/include/ "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; compatible = "xlnx,zynq-7000"; cpus { @@ -41,14 +42,15 @@ }; }; - pmu { + pmu@f8891000 { compatible = "arm,cortex-a9-pmu"; interrupts = <0 5 4>, <0 6 4>; interrupt-parent = <&intc>; - reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >; + reg = <0xf8891000 0x1000>, + <0xf8893000 0x1000>; }; - regulator_vccpint: fixedregulator@0 { + regulator_vccpint: fixedregulator { compatible = "regulator-fixed"; regulator-name = "VCCPINT"; regulator-min-microvolt = <1000000>; diff --git a/arch/arm/boot/dts/zynq-microzed.dts b/arch/arm/boot/dts/zynq-microzed.dts new file mode 100644 index 000000000000..b9376a4904b4 --- /dev/null +++ b/arch/arm/boot/dts/zynq-microzed.dts @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2011 - 2014 Xilinx + * Copyright (C) 2016 Jagan Teki <jteki@openedev.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/dts-v1/; +/include/ "zynq-7000.dtsi" + +/ { + model = "Zynq MicroZED Development Board"; + compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; + + aliases { + ethernet0 = &gem0; + serial0 = &uart1; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + chosen { + bootargs = "earlycon"; + stdout-path = "serial0:115200n8"; + }; + + usb_phy0: phy0 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; +}; + +&clkc { + ps-clk-frequency = <33333333>; +}; + +&gem0 { + status = "okay"; + phy-mode = "rgmii-id"; + phy-handle = <ðernet_phy>; + + ethernet_phy: ethernet-phy@0 { + reg = <0>; + }; +}; + +&sdhci0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&pinctrl0 { + pinctrl_usb0_default: usb0-default { + mux { + groups = "usb0_0_grp"; + function = "usb0"; + }; + + conf { + groups = "usb0_0_grp"; + slew-rate = <0>; + io-standard = <1>; + }; + + conf-rx { + pins = "MIO29", "MIO31", "MIO36"; + bias-high-impedance; + }; + + conf-tx { + pins = "MIO28", "MIO30", "MIO32", "MIO33", "MIO34", + "MIO35", "MIO37", "MIO38", "MIO39"; + bias-disable; + }; + }; +}; diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts index 307ed201d658..64a6390fc501 100644 --- a/arch/arm/boot/dts/zynq-parallella.dts +++ b/arch/arm/boot/dts/zynq-parallella.dts @@ -28,7 +28,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index e96959b2e67a..0cdad2cc8b78 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -24,7 +24,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index be6a986bbbd8..ad4bb06dba25 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -24,7 +24,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts index 7250c1eac7f9..325379f7983c 100644 --- a/arch/arm/boot/dts/zynq-zed.dts +++ b/arch/arm/boot/dts/zynq-zed.dts @@ -23,7 +23,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x20000000>; }; diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts index d9e0f3e70671..590ec24b8749 100644 --- a/arch/arm/boot/dts/zynq-zybo.dts +++ b/arch/arm/boot/dts/zynq-zybo.dts @@ -23,7 +23,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x20000000>; }; diff --git a/arch/arm/common/bL_switcher_dummy_if.c b/arch/arm/common/bL_switcher_dummy_if.c index 6053f64c3752..4c10c6452678 100644 --- a/arch/arm/common/bL_switcher_dummy_if.c +++ b/arch/arm/common/bL_switcher_dummy_if.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/miscdevice.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/bL_switcher.h> static ssize_t bL_switcher_write(struct file *file, const char __user *buf, diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 301281645d08..75055df1cda3 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -243,7 +243,8 @@ static int needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size) } static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction dir) + enum dma_data_direction dir, + unsigned long attrs) { struct dmabounce_device_info *device_info = dev->archdata.dmabounce; struct safe_buffer *buf; @@ -262,7 +263,8 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, __func__, buf->ptr, virt_to_dma(dev, buf->ptr), buf->safe, buf->safe_dma_addr); - if (dir == DMA_TO_DEVICE || dir == DMA_BIDIRECTIONAL) { + if ((dir == DMA_TO_DEVICE || dir == DMA_BIDIRECTIONAL) && + !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { dev_dbg(dev, "%s: copy unsafe %p to safe %p, size %d\n", __func__, ptr, buf->safe, size); memcpy(buf->safe, ptr, size); @@ -272,7 +274,8 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, } static inline void unmap_single(struct device *dev, struct safe_buffer *buf, - size_t size, enum dma_data_direction dir) + size_t size, enum dma_data_direction dir, + unsigned long attrs) { BUG_ON(buf->size != size); BUG_ON(buf->direction != dir); @@ -283,7 +286,8 @@ static inline void unmap_single(struct device *dev, struct safe_buffer *buf, DO_STATS(dev->archdata.dmabounce->bounce_count++); - if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { + if ((dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) && + !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { void *ptr = buf->ptr; dev_dbg(dev, "%s: copy back safe %p to unsafe %p size %d\n", @@ -334,7 +338,7 @@ static dma_addr_t dmabounce_map_page(struct device *dev, struct page *page, return DMA_ERROR_CODE; } - return map_single(dev, page_address(page) + offset, size, dir); + return map_single(dev, page_address(page) + offset, size, dir, attrs); } /* @@ -357,7 +361,7 @@ static void dmabounce_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t return; } - unmap_single(dev, buf, size, dir); + unmap_single(dev, buf, size, dir, attrs); } static int __dmabounce_sync_for_cpu(struct device *dev, dma_addr_t addr, diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig index f0dea52e49c4..113a5d815060 100644 --- a/arch/arm/configs/am200epdkit_defconfig +++ b/arch/arm/configs/am200epdkit_defconfig @@ -55,8 +55,9 @@ CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PXA2XX=y CONFIG_BLK_DEV_LOOP=m -CONFIG_IDE=m -CONFIG_BLK_DEV_IDECS=m +CONFIG_BLK_DEV_SD=m +CONFIG_ATA=m +CONFIG_PATA_PCMCIA=m CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_SMC91X=m diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig index 558ecd8f66ff..ab19ff1a0b71 100644 --- a/arch/arm/configs/assabet_defconfig +++ b/arch/arm/configs/assabet_defconfig @@ -34,7 +34,6 @@ CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_NET_PCMCIA=y diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig index d59009878312..2a604aa3195b 100644 --- a/arch/arm/configs/badge4_defconfig +++ b/arch/arm/configs/badge4_defconfig @@ -42,8 +42,6 @@ CONFIG_MTD_SA1100=y CONFIG_PARPORT=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m -CONFIG_IDE=m -CONFIG_BLK_DEV_IDECD=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index 79de828e49ad..4b89f4e6e849 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -73,6 +73,8 @@ CONFIG_SPI_BCM2835=y CONFIG_SPI_BCM2835AUX=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_BCM2835_THERMAL=y CONFIG_WATCHDOG=y CONFIG_BCM2835_WDT=y CONFIG_DRM=y diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig index dce912d146b4..57a2a18690b1 100644 --- a/arch/arm/configs/cerfcube_defconfig +++ b/arch/arm/configs/cerfcube_defconfig @@ -39,7 +39,6 @@ CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_RAM=m -CONFIG_IDE=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_NET_PCI=y diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig index 52dbad5619e2..a8f3c596c39c 100644 --- a/arch/arm/configs/collie_defconfig +++ b/arch/arm/configs/collie_defconfig @@ -43,8 +43,9 @@ CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=1024 -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_PATA_PCMCIA=y # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index c1470a00f55a..462533bd84c6 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -99,15 +99,14 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_SHARPSL=y CONFIG_BLK_DEV_LOOP=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y -CONFIG_SCSI=m -CONFIG_BLK_DEV_SD=m +CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y +CONFIG_ATA=y +CONFIG_PATA_PCMCIA=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_USB_CATC=m diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 5e5dd6bc5ed9..8806754f7175 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -7,13 +7,13 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y +CONFIG_CHECKPOINT_RESTORE=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set @@ -34,6 +34,7 @@ CONFIG_DAVINCI_MUX_WARNINGS=y CONFIG_DAVINCI_RESET_CLOCKS=y CONFIG_PREEMPT=y CONFIG_AEABI=y +CONFIG_SECCOMP=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y @@ -52,10 +53,10 @@ CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_NETFILTER=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set +CONFIG_DA8XX_MSTPRI=y CONFIG_MTD=m CONFIG_MTD_BLOCK=m CONFIG_MTD_CFI=m @@ -116,6 +117,8 @@ CONFIG_SPI_DAVINCI=m CONFIG_PINCTRL_SINGLE=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PCA953X=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_GPIO=y CONFIG_WATCHDOG=y CONFIG_DAVINCI_WATCHDOG=m CONFIG_MFD_DM355EVM_MSP=y @@ -123,6 +126,8 @@ CONFIG_TPS6507X=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_TPS6507X=y +CONFIG_DRM=m +CONFIG_DRM_TILCDC=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DA8XX=y @@ -153,10 +158,13 @@ CONFIG_HID_SONY=m CONFIG_HID_SUNPLUS=m CONFIG_USB=m CONFIG_USB_MON=m +CONFIG_USB_OHCI_HCD=m CONFIG_USB_STORAGE=m CONFIG_USB_MUSB_HDRC=m +CONFIG_USB_MUSB_DA8XX=m CONFIG_MUSB_PIO_ONLY=y CONFIG_USB_TEST=m +CONFIG_NOP_USB_XCEIV=m CONFIG_USB_GADGET=m CONFIG_USB_GADGET_DEBUG_FILES=y CONFIG_USB_GADGET_DEBUG_FS=y @@ -167,28 +175,32 @@ CONFIG_USB_MASS_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_USB_G_PRINTER=m CONFIG_USB_CDC_COMPOSITE=m -CONFIG_MMC=m +CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set -CONFIG_MMC_DAVINCI=m +CONFIG_MMC_DAVINCI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=m CONFIG_LEDS_GPIO=m CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=m CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_OMAP=m CONFIG_DMADEVICES=y CONFIG_TI_EDMA=y CONFIG_MEMORY=y CONFIG_TI_AEMIF=m +CONFIG_DA8XX_DDRCTL=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y +CONFIG_TMPFS_XATTR=y CONFIG_JFFS2_FS=m CONFIG_UBIFS_FS=m CONFIG_CRAMFS=y diff --git a/arch/arm/configs/dram_0xc0000000.config b/arch/arm/configs/dram_0xc0000000.config new file mode 100644 index 000000000000..343d5333d973 --- /dev/null +++ b/arch/arm/configs/dram_0xc0000000.config @@ -0,0 +1 @@ +CONFIG_DRAM_BASE=0xc0000000 diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index c58f6841f8aa..79c415c33f69 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -155,6 +155,7 @@ CONFIG_VIDEO_EXYNOS4_FIMC_IS=m CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m CONFIG_VIDEO_SAMSUNG_S5P_MFC=m +CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m CONFIG_V4L_TEST_DRIVERS=y CONFIG_DRM=y CONFIG_DRM_EXYNOS=y diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig index ea316c4b890e..d3f1768840e2 100644 --- a/arch/arm/configs/ezx_defconfig +++ b/arch/arm/configs/ezx_defconfig @@ -64,8 +64,8 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index 0142ec37e0be..ebeca11faa48 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -39,8 +39,9 @@ CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_PATA_PCMCIA=y CONFIG_NETDEVICES=y CONFIG_PCMCIA_PCNET=y CONFIG_PPP=m diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig index 18e59feaa307..7f479cdb3479 100644 --- a/arch/arm/configs/imote2_defconfig +++ b/arch/arm/configs/imote2_defconfig @@ -56,8 +56,8 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 8ec4dbbb50b0..cbe7faf55245 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -86,6 +86,7 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_STANDALONE is not set CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=64 CONFIG_IMX_WEIM=y CONFIG_CONNECTOR=y CONFIG_MTD=y @@ -256,6 +257,7 @@ CONFIG_SND_IMX_SOC=y CONFIG_SND_SOC_PHYCORE_AC97=y CONFIG_SND_SOC_EUKREA_TLV320=y CONFIG_SND_SOC_IMX_WM8962=y +CONFIG_SND_SOC_IMX_ES8328=y CONFIG_SND_SOC_IMX_SGTL5000=y CONFIG_SND_SOC_IMX_SPDIF=y CONFIG_SND_SOC_IMX_MC13783=y diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig index 869faae67201..69cb8f1efcea 100644 --- a/arch/arm/configs/integrator_defconfig +++ b/arch/arm/configs/integrator_defconfig @@ -26,6 +26,7 @@ CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPUFREQ_DT=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index cf4918a2c51f..bb910d9df6c1 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -127,16 +127,17 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_EEPROM_LEGACY=y -CONFIG_IDE=y -CONFIG_BLK_DEV_CMD64X=y -CONFIG_BLK_DEV_HPT366=y -CONFIG_BLK_DEV_PDC202XX_NEW=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y CONFIG_SATA_VIA=y CONFIG_PATA_ARTOP=y +CONFIG_PATA_CMD64X=y +CONFIG_PATA_HPT366=y +CONFIG_PATA_HPT37X=y +CONFIG_PATA_HPT3X2N=y +CONFIG_PATA_PDC2027X=y CONFIG_PATA_IXP4XX_CF=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig index ea80e7e867c2..9056284139be 100644 --- a/arch/arm/configs/jornada720_defconfig +++ b/arch/arm/configs/jornada720_defconfig @@ -29,8 +29,9 @@ CONFIG_SA1100_FIR=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_PATA_PCMCIA=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y CONFIG_NET_ETHERNET=y diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig index faa2865658ac..8fc6fd09eb6d 100644 --- a/arch/arm/configs/lart_defconfig +++ b/arch/arm/configs/lart_defconfig @@ -36,8 +36,6 @@ CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_LART=y CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=m -CONFIG_BLK_DEV_IDECD=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m CONFIG_NET_ETHERNET=y diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig index 04efa1b3ef25..e8d26b805be6 100644 --- a/arch/arm/configs/mainstone_defconfig +++ b/arch/arm/configs/mainstone_defconfig @@ -27,7 +27,6 @@ CONFIG_MTD_CFI_ADV_OPTIONS=y CONFIG_MTD_CFI_GEOMETRY=y # CONFIG_MTD_CFI_I1 is not set CONFIG_MTD_CFI_INTELEXT=y -CONFIG_IDE=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_SMC91X=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index 2658b80fa263..361686a362f1 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -150,7 +150,6 @@ CONFIG_SPI=y CONFIG_SPI_ATMEL=y CONFIG_SPI_IMX=y CONFIG_SPI_ORION=y -CONFIG_GPIO_SYSFS=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_QNAP=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 11f37ed1dbff..028d2b70e3b5 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -173,6 +173,11 @@ CONFIG_CAN_RCAR=m CONFIG_CAN_XILINXCAN=y CONFIG_CAN_MCP251X=y CONFIG_NET_DSA_BCM_SF2=m +CONFIG_B53=m +CONFIG_B53_SPI_DRIVER=m +CONFIG_B53_MDIO_DRIVER=m +CONFIG_B53_MMAP_DRIVER=m +CONFIG_B53_SRAB_DRIVER=m CONFIG_CAN_SUN4I=y CONFIG_BT=m CONFIG_BT_MRVL=m @@ -235,6 +240,7 @@ CONFIG_HIX5HD2_GMAC=y CONFIG_SUN4I_EMAC=y CONFIG_MACB=y CONFIG_BCMGENET=m +CONFIG_BGMAC_BCMA=y CONFIG_SYSTEMPORT=m CONFIG_NET_CALXEDA_XGMAC=y CONFIG_GIANFAR=y @@ -404,7 +410,6 @@ CONFIG_PINCTRL_MSM8X74=y CONFIG_PINCTRL_MSM8916=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_PINCTRL_QCOM_SSBI_PMIC=y -CONFIG_GPIO_SYSFS=y CONFIG_GPIO_GENERIC_PLATFORM=y CONFIG_GPIO_DAVINCI=y CONFIG_GPIO_DWAPB=y @@ -450,7 +455,6 @@ CONFIG_RCAR_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_DAVINCI_WATCHDOG=m CONFIG_EXYNOS_THERMAL=m -CONFIG_ST_THERMAL_SYSCFG=y CONFIG_ST_THERMAL_MEMMAP=y CONFIG_WATCHDOG=y CONFIG_DA9063_WATCHDOG=m @@ -467,6 +471,7 @@ CONFIG_MESON_WATCHDOG=y CONFIG_DW_WATCHDOG=y CONFIG_DIGICOLOR_WATCHDOG=y CONFIG_BCM2835_WDT=y +CONFIG_BCM47XX_WDT=y CONFIG_BCM7038_WDT=m CONFIG_BCM_KONA_WDT=y CONFIG_MFD_ACT8945A=y @@ -489,7 +494,7 @@ CONFIG_MFD_MAX8907=y CONFIG_MFD_MAX8997=y CONFIG_MFD_MAX8998=y CONFIG_MFD_RK808=y -CONFIG_MFD_PM8921_CORE=y +CONFIG_MFD_PM8XXX=y CONFIG_MFD_QCOM_RPM=y CONFIG_MFD_SPMI_PMIC=y CONFIG_MFD_SEC_CORE=y @@ -561,7 +566,9 @@ CONFIG_VIDEO_EXYNOS4_FIMC_IS=m CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m CONFIG_VIDEO_SAMSUNG_S5P_MFC=m +CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m CONFIG_VIDEO_STI_BDISP=m +CONFIG_VIDEO_STI_HVA=m CONFIG_VIDEO_RENESAS_JPU=m CONFIG_VIDEO_RENESAS_VSP1=m CONFIG_V4L_TEST_DRIVERS=y @@ -572,6 +579,7 @@ CONFIG_DRM=y CONFIG_DRM_I2C_ADV7511=m # CONFIG_DRM_I2C_CH7006 is not set # CONFIG_DRM_I2C_SIL164 is not set +CONFIG_DRM_DUMB_VGA_DAC=m CONFIG_DRM_NXP_PTN3460=m CONFIG_DRM_PARADE_PS8622=m CONFIG_DRM_NOUVEAU=m @@ -649,6 +657,9 @@ CONFIG_SND_SOC_AK4642=m CONFIG_SND_SOC_SGTL5000=m CONFIG_SND_SOC_SPDIF=m CONFIG_SND_SOC_WM8978=m +CONFIG_SND_SOC_STI=m +CONFIG_SND_SOC_STI_SAS=m +CONFIG_SND_SIMPLE_CARD=m CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y @@ -790,6 +801,7 @@ CONFIG_DMA_OMAP=y CONFIG_QCOM_BAM_DMA=y CONFIG_XILINX_DMA=y CONFIG_DMA_SUN6I=y +CONFIG_ST_FDMA=m CONFIG_STAGING=y CONFIG_SENSORS_ISL29018=y CONFIG_SENSORS_ISL29028=y @@ -798,6 +810,10 @@ CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y +CONFIG_BCMA=y +CONFIG_BCMA_HOST_SOC=y +CONFIG_BCMA_DRIVER_GMAC_CMN=y +CONFIG_BCMA_DRIVER_GPIO=y CONFIG_QCOM_GSBI=y CONFIG_QCOM_PM=y CONFIG_QCOM_SMEM=y @@ -823,6 +839,8 @@ CONFIG_HWSPINLOCK_QCOM=y CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y +CONFIG_REMOTEPROC=m +CONFIG_ST_REMOTEPROC=m CONFIG_PM_DEVFREQ=y CONFIG_ARM_TEGRA_DEVFREQ=m CONFIG_MEMORY=y @@ -862,9 +880,7 @@ CONFIG_PHY_ROCKCHIP_DP=m CONFIG_PHY_ROCKCHIP_USB=m CONFIG_PHY_QCOM_APQ8064_SATA=m CONFIG_PHY_MIPHY28LP=y -CONFIG_PHY_MIPHY365X=y CONFIG_PHY_RCAR_GEN2=m -CONFIG_PHY_STIH41X_USB=y CONFIG_PHY_STIH407_USB=y CONFIG_PHY_SUN4I_USB=y CONFIG_PHY_SUN9I_USB=y @@ -877,6 +893,8 @@ CONFIG_BCM2835_MBOX=y CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EFI_VARS=m CONFIG_EFI_CAPSULE_LOADER=m +CONFIG_BCM47XX_NVRAM=y +CONFIG_BCM47XX_SPROM=y CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig index 4f3dfb21772b..f1395bbd436c 100644 --- a/arch/arm/configs/netwinder_defconfig +++ b/arch/arm/configs/netwinder_defconfig @@ -8,7 +8,7 @@ CONFIG_LEDS_CPU=y CONFIG_DEPRECATED_PARAM_STRUCT=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=0x301" +CONFIG_CMDLINE="root=0x801" CONFIG_FPE_NWFPE=y CONFIG_BINFMT_AOUT=y CONFIG_NET=y @@ -27,8 +27,9 @@ CONFIG_PARPORT=y CONFIG_PARPORT_PC=y CONFIG_PARPORT_PC_SUPERIO=y CONFIG_BLK_DEV_LOOP=y -CONFIG_IDE=y -CONFIG_BLK_DEV_SL82C105=y +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_PATA_WINBOND=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index 0c8a78734536..6ffc9844542d 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -96,14 +96,14 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=2 CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_IDE=m -CONFIG_BLK_DEV_IDECS=m CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=y +CONFIG_ATA=m +CONFIG_PATA_PCMCIA=m CONFIG_NETDEVICES=y CONFIG_TUN=y CONFIG_PHYLIB=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 53e1a884a1ea..195c98b85568 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -1,7 +1,6 @@ CONFIG_KERNEL_LZMA=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_AUDIT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y @@ -40,7 +39,6 @@ CONFIG_ARCH_MULTI_V6=y CONFIG_POWER_AVS_OMAP=y CONFIG_POWER_AVS_OMAP_CLASS3=y CONFIG_OMAP_RESET_CLOCKS=y -CONFIG_OMAP_MUX_DEBUG=y CONFIG_ARCH_OMAP2=y CONFIG_ARCH_OMAP3=y CONFIG_ARCH_OMAP4=y @@ -50,7 +48,6 @@ CONFIG_SOC_AM43XX=y CONFIG_SOC_DRA7XX=y CONFIG_ARM_THUMBEE=y CONFIG_ARM_ERRATA_411920=y -CONFIG_ARM_ERRATA_430973=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_CMA=y @@ -62,7 +59,6 @@ CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200" CONFIG_KEXEC=y CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y @@ -205,6 +201,7 @@ CONFIG_TOUCHSCREEN_ADS7846=m CONFIG_TOUCHSCREEN_EDT_FT5X06=m CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m CONFIG_TOUCHSCREEN_PIXCIR=m +CONFIG_TOUCHSCREEN_TSC2004=m CONFIG_TOUCHSCREEN_TSC2005=m CONFIG_TOUCHSCREEN_TSC2007=m CONFIG_INPUT_MISC=y @@ -240,14 +237,14 @@ CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TWL4030=y CONFIG_W1=m CONFIG_HDQ_MASTER_OMAP=m +CONFIG_POWER_AVS=y +CONFIG_POWER_RESET=y CONFIG_BATTERY_BQ27XXX=m CONFIG_CHARGER_ISP1704=m CONFIG_CHARGER_TWL4030=m CONFIG_CHARGER_BQ2415X=m CONFIG_CHARGER_BQ24190=m CONFIG_CHARGER_BQ24735=m -CONFIG_POWER_RESET=y -CONFIG_POWER_AVS=y CONFIG_HWMON=m CONFIG_SENSORS_GPIO_FAN=m CONFIG_SENSORS_LM75=m @@ -267,10 +264,13 @@ CONFIG_TWL4030_WATCHDOG=m CONFIG_MFD_TI_AM335X_TSCADC=m CONFIG_MFD_PALMAS=y CONFIG_MFD_TPS65217=y +CONFIG_MFD_TI_LP873X=y CONFIG_MFD_TPS65218=y CONFIG_MFD_TPS65910=y CONFIG_TWL6040_CORE=y +CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_LP872X=y +CONFIG_REGULATOR_LP873X=y CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_PBIAS=y CONFIG_REGULATOR_TI_ABB=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index a016ecc0084b..e4314b1227a3 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -411,7 +411,6 @@ CONFIG_MFD_MAX77693=y CONFIG_MFD_MAX8907=m CONFIG_EZX_PCAP=y CONFIG_UCB1400_CORE=m -CONFIG_MFD_PM8921_CORE=m CONFIG_MFD_SEC_CORE=y CONFIG_MFD_PALMAS=y CONFIG_MFD_TPS65090=y diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index c2dff4fd5fc4..8c3a0108a231 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -119,7 +119,6 @@ CONFIG_POWER_RESET=y CONFIG_POWER_RESET_MSM=y CONFIG_THERMAL=y CONFIG_MFD_PM8XXX=y -CONFIG_MFD_PM8921_CORE=y CONFIG_MFD_QCOM_RPM=y CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR=y @@ -162,8 +161,8 @@ CONFIG_APQ_MMCC_8084=y CONFIG_IPQ_LCC_806X=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_LCC_8960=y -CONFIG_MSM_GCC_9615=y -CONFIG_MSM_LCC_9615=y +CONFIG_MDM_GCC_9615=y +CONFIG_MDM_LCC_9615=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y CONFIG_HWSPINLOCK_QCOM=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index bc4bfe02e611..1e6c48dd7b11 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -86,9 +86,9 @@ CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -219,20 +219,16 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_UB=m CONFIG_BLK_DEV_RAM=y CONFIG_ATA_OVER_ETH=m -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_IDETAPE=m -CONFIG_BLK_DEV_PLATFORM=y -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m -CONFIG_BLK_DEV_SR=m +CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y CONFIG_CHR_DEV_SCH=m -CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_ATA=y +CONFIG_PATA_PLATFORM=y CONFIG_NETDEVICES=y CONFIG_DM9000=y CONFIG_INPUT_EVDEV=y diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig index b0b96942f4bd..e52395629810 100644 --- a/arch/arm/configs/shannon_defconfig +++ b/arch/arm/configs/shannon_defconfig @@ -25,7 +25,6 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_SA1100=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_IDE=m CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_NET_PCMCIA=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index baa07a46a88b..1b0f8ae36fb3 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -2,6 +2,7 @@ CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL_SYSCALL=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 9f84be5b3ac5..2e1d254e06a2 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -25,6 +25,7 @@ CONFIG_PCIE_ALTERA_MSI=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_AEABI=y +CONFIG_HIGHMEM=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_VFP=y @@ -50,6 +51,10 @@ CONFIG_CAN_DEBUG_DEVICES=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_MTD=y +CONFIG_MTD_SPI_NOR=y +CONFIG_SPI_CADENCE_QUADSPI=y +CONFIG_OF_OVERLAY=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=2 CONFIG_BLK_DEV_RAM_SIZE=8192 @@ -101,18 +106,28 @@ CONFIG_DMADEVICES=y CONFIG_PL330_DMA=y CONFIG_DMATEST=m CONFIG_FPGA=y +CONFIG_FPGA_REGION=y CONFIG_FPGA_MGR_SOCFPGA=y +CONFIG_FPGA_MGR_SOCFPGA_A10=y +CONFIG_FPGA_BRIDGE=y +CONFIG_SOCFPGA_FPGA_BRIDGE=y +CONFIG_ALTERA_FREEZE_BRIDGE=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT3_FS=y +CONFIG_AUTOFS4_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y CONFIG_NTFS_RW=y CONFIG_TMPFS=y CONFIG_CONFIGFS_FS=y CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y CONFIG_ROOT_NFS=y +CONFIG_NFSD=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index a1ede1966baf..d8c529332fb4 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -96,15 +96,13 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_SHARPSL=y CONFIG_BLK_DEV_LOOP=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=y -CONFIG_SCSI=m -CONFIG_BLK_DEV_SD=m +CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=m -CONFIG_SCSI_MULTI_LUN=y +CONFIG_ATA=y +CONFIG_PATA_PCMCIA=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_USB_CATC=m diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index 1e5ec2a0e4cf..5a72d694662f 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -38,8 +38,7 @@ CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set # CONFIG_BLK_DEV is not set CONFIG_EEPROM_93CX6=y -# CONFIG_INPUT is not set -# CONFIG_SERIO is not set +CONFIG_KEYBOARD_GPIO=y # CONFIG_VT is not set # CONFIG_UNIX98_PTYS is not set # CONFIG_LEGACY_PTYS is not set diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index 714da336ec86..dfeee5c51b40 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -98,6 +98,7 @@ CONFIG_MEDIA_RC_SUPPORT=y CONFIG_RC_DEVICES=y CONFIG_IR_SUNXI=y CONFIG_DRM=y +CONFIG_DRM_DUMB_VGA_DAC=y CONFIG_DRM_SUN4I=y CONFIG_FB=y CONFIG_FB_SIMPLE=y diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 6012a1ec779f..844eeef5a509 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -1,16 +1,15 @@ CONFIG_SYSVIPC=y -CONFIG_FHANDLE=y CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CGROUPS=y -CONFIG_CGROUP_DEBUG=y -CONFIG_CGROUP_FREEZER=y -CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_SCHED=y CONFIG_RT_GROUP_SCHED=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_DEBUG=y CONFIG_BLK_DEV_INITRD=y # CONFIG_ELF_CORE is not set CONFIG_EMBEDDED=y @@ -24,14 +23,10 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_TEGRA=y -CONFIG_ARCH_TEGRA_2x_SOC=y -CONFIG_ARCH_TEGRA_3x_SOC=y -CONFIG_ARCH_TEGRA_114_SOC=y -CONFIG_ARCH_TEGRA_124_SOC=y CONFIG_PCI=y +CONFIG_PCIEPORTBUS=y CONFIG_PCI_MSI=y CONFIG_PCI_TEGRA=y -CONFIG_PCIEPORTBUS=y CONFIG_SMP=y CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -41,7 +36,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPUFREQ_DT=y CONFIG_CPU_IDLE=y @@ -59,7 +53,6 @@ CONFIG_IP_PNP_RARP=y CONFIG_INET_ESP=y # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_OPTIMISTIC_DAD=y @@ -86,6 +79,7 @@ CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 +CONFIG_TEGRA_GMI=y CONFIG_MTD=y CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y @@ -131,8 +125,8 @@ CONFIG_INPUT_MPU3050=y # CONFIG_DEVKMEM is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_TEGRA=y # CONFIG_HW_RANDOM is not set # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y @@ -151,11 +145,11 @@ CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y -CONFIG_BATTERY_SBS=y -CONFIG_CHARGER_TPS65090=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_AS3722=y CONFIG_POWER_RESET_GPIO=y +CONFIG_BATTERY_SBS=y +CONFIG_CHARGER_TPS65090=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_WATCHDOG=y @@ -216,6 +210,7 @@ CONFIG_SND_SOC_TEGRA_WM9712=y CONFIG_SND_SOC_TEGRA_TRIMSLICE=y CONFIG_SND_SOC_TEGRA_ALC5632=y CONFIG_SND_SOC_TEGRA_MAX98090=y +CONFIG_SND_SOC_TEGRA_SGTL5000=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_TEGRA=y @@ -262,6 +257,10 @@ CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y +CONFIG_ARCH_TEGRA_2x_SOC=y +CONFIG_ARCH_TEGRA_3x_SOC=y +CONFIG_ARCH_TEGRA_114_SOC=y +CONFIG_ARCH_TEGRA_124_SOC=y CONFIG_MEMORY=y CONFIG_IIO=y CONFIG_AK8975=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index b7b09189f1c5..e2151a7aaf49 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -4,7 +4,6 @@ CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y -CONFIG_PERF_EVENTS=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set @@ -26,7 +25,6 @@ CONFIG_CPU_IDLE=y CONFIG_ARM_U8500_CPUIDLE=y CONFIG_VFP=y CONFIG_NEON=y -CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -108,18 +106,19 @@ CONFIG_DMADEVICES=y CONFIG_STE_DMA40=y CONFIG_HSEM_U8500=y CONFIG_IIO=y -CONFIG_IIO_BUFFER=y +CONFIG_IIO_SW_TRIGGER=y CONFIG_IIO_ST_ACCEL_3AXIS=y CONFIG_IIO_ST_GYRO_3AXIS=y CONFIG_BH1780=y +CONFIG_AK8974=y CONFIG_IIO_ST_MAGN_3AXIS=y +CONFIG_IIO_HRTIMER_TRIGGER=y CONFIG_IIO_ST_PRESS=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y -CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 27ed1b1cd1d7..13f1b4c289d4 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -88,9 +88,9 @@ config CRYPTO_AES_ARM config CRYPTO_AES_ARM_BS tristate "Bit sliced AES using NEON instructions" depends on KERNEL_MODE_NEON - select CRYPTO_ALGAPI select CRYPTO_AES_ARM - select CRYPTO_ABLK_HELPER + select CRYPTO_BLKCIPHER + select CRYPTO_SIMD help Use a faster and more secure NEON based implementation of AES in CBC, CTR and XTS modes @@ -104,8 +104,8 @@ config CRYPTO_AES_ARM_BS config CRYPTO_AES_ARM_CE tristate "Accelerated AES using ARMv8 Crypto Extensions" depends on KERNEL_MODE_NEON - select CRYPTO_ALGAPI - select CRYPTO_ABLK_HELPER + select CRYPTO_BLKCIPHER + select CRYPTO_SIMD help Use an implementation of AES in CBC, CTR and XTS modes that uses ARMv8 Crypto Extensions @@ -120,4 +120,14 @@ config CRYPTO_GHASH_ARM_CE that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64) that is part of the ARMv8 Crypto Extensions +config CRYPTO_CRCT10DIF_ARM_CE + tristate "CRCT10DIF digest algorithm using PMULL instructions" + depends on KERNEL_MODE_NEON && CRC_T10DIF + select CRYPTO_HASH + +config CRYPTO_CRC32_ARM_CE + tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions" + depends on KERNEL_MODE_NEON && CRC32 + select CRYPTO_HASH + endif diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index fc5150702b64..b578a1820ab1 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -13,6 +13,8 @@ ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o ce-obj-$(CONFIG_CRYPTO_SHA2_ARM_CE) += sha2-arm-ce.o ce-obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o +ce-obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM_CE) += crct10dif-arm-ce.o +ce-obj-$(CONFIG_CRYPTO_CRC32_ARM_CE) += crc32-arm-ce.o ifneq ($(ce-obj-y)$(ce-obj-m),) ifeq ($(call as-instr,.fpu crypto-neon-fp-armv8,y,n),y) @@ -36,6 +38,8 @@ sha1-arm-ce-y := sha1-ce-core.o sha1-ce-glue.o sha2-arm-ce-y := sha2-ce-core.o sha2-ce-glue.o aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o ghash-arm-ce-y := ghash-ce-core.o ghash-ce-glue.o +crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o +crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o quiet_cmd_perl = PERL $@ cmd_perl = $(PERL) $(<) > $(@) diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index aef022a87c53..8857531915bf 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -12,8 +12,8 @@ #include <asm/neon.h> #include <asm/hwcap.h> #include <crypto/aes.h> -#include <crypto/ablk_helper.h> -#include <crypto/algapi.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> #include <linux/module.h> #include <crypto/xts.h> @@ -88,8 +88,13 @@ static int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, u32 *rki = ctx->key_enc + (i * kwords); u32 *rko = rki + kwords; +#ifndef CONFIG_CPU_BIG_ENDIAN rko[0] = ror32(ce_aes_sub(rki[kwords - 1]), 8); rko[0] = rko[0] ^ rki[0] ^ rcon[i]; +#else + rko[0] = rol32(ce_aes_sub(rki[kwords - 1]), 8); + rko[0] = rko[0] ^ rki[0] ^ (rcon[i] << 24); +#endif rko[1] = rko[0] ^ rki[1]; rko[2] = rko[1] ^ rki[2]; rko[3] = rko[2] ^ rki[3]; @@ -128,17 +133,17 @@ static int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, return 0; } -static int ce_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key, +static int ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int ret; ret = ce_aes_expandkey(ctx, in_key, key_len); if (!ret) return 0; - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } @@ -147,13 +152,13 @@ struct crypto_aes_xts_ctx { struct crypto_aes_ctx __aligned(8) key2; }; -static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, +static int xts_set_key(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int ret; - ret = xts_check_key(tfm, in_key, key_len); + ret = xts_verify_key(tfm, in_key, key_len); if (ret) return ret; @@ -164,130 +169,113 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, if (!ret) return 0; - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } -static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; unsigned int blocks; int err; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) { ce_aes_ecb_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, num_rounds(ctx), blocks); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; unsigned int blocks; int err; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) { ce_aes_ecb_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_dec, num_rounds(ctx), blocks); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; unsigned int blocks; int err; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) { ce_aes_cbc_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, num_rounds(ctx), blocks, walk.iv); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; unsigned int blocks; int err; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) { ce_aes_cbc_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_dec, num_rounds(ctx), blocks, walk.iv); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ctr_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; int err, blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) { ce_aes_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, num_rounds(ctx), blocks, walk.iv); - nbytes -= blocks * AES_BLOCK_SIZE; - if (nbytes && nbytes == walk.nbytes % AES_BLOCK_SIZE) - break; - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } - if (walk.nbytes % AES_BLOCK_SIZE) { - u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; - u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; + if (walk.nbytes) { u8 __aligned(8) tail[AES_BLOCK_SIZE]; + unsigned int nbytes = walk.nbytes; + u8 *tdst = walk.dst.virt.addr; + u8 *tsrc = walk.src.virt.addr; /* * Minimum alignment is 8 bytes, so if nbytes is <= 8, we need @@ -298,231 +286,172 @@ static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, ce_aes_ctr_encrypt(tail, tsrc, (u8 *)ctx->key_enc, num_rounds(ctx), blocks, walk.iv); memcpy(tdst, tail, nbytes); - err = blkcipher_walk_done(desc, &walk, 0); + err = skcipher_walk_done(&walk, 0); } kernel_neon_end(); return err; } -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_encrypt(struct skcipher_request *req) { - struct crypto_aes_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = num_rounds(&ctx->key1); - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { ce_aes_xts_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key1.key_enc, rounds, blocks, walk.iv, (u8 *)ctx->key2.key_enc, first); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_decrypt(struct skcipher_request *req) { - struct crypto_aes_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = num_rounds(&ctx->key1); - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { ce_aes_xts_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key1.key_dec, rounds, blocks, walk.iv, (u8 *)ctx->key2.key_enc, first); - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static struct crypto_alg aes_algs[] = { { - .cra_name = "__ecb-aes-ce", - .cra_driver_name = "__driver-ecb-aes-ce", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = 0, - .setkey = ce_aes_setkey, - .encrypt = ecb_encrypt, - .decrypt = ecb_decrypt, +static struct skcipher_alg aes_algs[] = { { + .base = { + .cra_name = "__ecb(aes)", + .cra_driver_name = "__ecb-aes-ce", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = ce_aes_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, }, { - .cra_name = "__cbc-aes-ce", - .cra_driver_name = "__driver-cbc-aes-ce", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ce_aes_setkey, - .encrypt = cbc_encrypt, - .decrypt = cbc_decrypt, + .base = { + .cra_name = "__cbc(aes)", + .cra_driver_name = "__cbc-aes-ce", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = ce_aes_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, }, { - .cra_name = "__ctr-aes-ce", - .cra_driver_name = "__driver-ctr-aes-ce", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ce_aes_setkey, - .encrypt = ctr_encrypt, - .decrypt = ctr_encrypt, + .base = { + .cra_name = "__ctr(aes)", + .cra_driver_name = "__ctr-aes-ce", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .chunksize = AES_BLOCK_SIZE, + .setkey = ce_aes_setkey, + .encrypt = ctr_encrypt, + .decrypt = ctr_encrypt, }, { - .cra_name = "__xts-aes-ce", - .cra_driver_name = "__driver-xts-aes-ce", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = xts_set_key, - .encrypt = xts_encrypt, - .decrypt = xts_decrypt, + .base = { + .cra_name = "__xts(aes)", + .cra_driver_name = "__xts-aes-ce", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, -}, { - .cra_name = "ecb(aes)", - .cra_driver_name = "ecb-aes-ce", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = 0, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-ce", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "ctr(aes)", - .cra_driver_name = "ctr-aes-ce", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "xts(aes)", - .cra_driver_name = "xts-aes-ce", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = xts_set_key, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, } }; +static struct simd_skcipher_alg *aes_simd_algs[ARRAY_SIZE(aes_algs)]; + +static void aes_exit(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(aes_simd_algs) && aes_simd_algs[i]; i++) + simd_skcipher_free(aes_simd_algs[i]); + + crypto_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); +} + static int __init aes_init(void) { + struct simd_skcipher_alg *simd; + const char *basename; + const char *algname; + const char *drvname; + int err; + int i; + if (!(elf_hwcap2 & HWCAP2_AES)) return -ENODEV; - return crypto_register_algs(aes_algs, ARRAY_SIZE(aes_algs)); -} -static void __exit aes_exit(void) -{ - crypto_unregister_algs(aes_algs, ARRAY_SIZE(aes_algs)); + err = crypto_register_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); + if (err) + return err; + + for (i = 0; i < ARRAY_SIZE(aes_algs); i++) { + algname = aes_algs[i].base.cra_name + 2; + drvname = aes_algs[i].base.cra_driver_name + 2; + basename = aes_algs[i].base.cra_driver_name; + simd = simd_skcipher_create_compat(algname, drvname, basename); + err = PTR_ERR(simd); + if (IS_ERR(simd)) + goto unregister_simds; + + aes_simd_algs[i] = simd; + } + + return 0; + +unregister_simds: + aes_exit(); + return err; } module_init(aes_init); diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 0511a6cafe24..d8e06de72ef3 100644 --- a/arch/arm/crypto/aesbs-glue.c +++ b/arch/arm/crypto/aesbs-glue.c @@ -10,8 +10,9 @@ #include <asm/neon.h> #include <crypto/aes.h> -#include <crypto/ablk_helper.h> -#include <crypto/algapi.h> +#include <crypto/cbc.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> #include <linux/module.h> #include <crypto/xts.h> @@ -55,14 +56,14 @@ struct aesbs_xts_ctx { struct AES_KEY twkey; }; -static int aesbs_cbc_set_key(struct crypto_tfm *tfm, const u8 *in_key, +static int aesbs_cbc_set_key(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct aesbs_cbc_ctx *ctx = crypto_tfm_ctx(tfm); + struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); int bits = key_len * 8; if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc)) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } ctx->dec.rk = ctx->enc; @@ -71,33 +72,33 @@ static int aesbs_cbc_set_key(struct crypto_tfm *tfm, const u8 *in_key, return 0; } -static int aesbs_ctr_set_key(struct crypto_tfm *tfm, const u8 *in_key, +static int aesbs_ctr_set_key(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct aesbs_ctr_ctx *ctx = crypto_tfm_ctx(tfm); + struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); int bits = key_len * 8; if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc.rk)) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } ctx->enc.converted = 0; return 0; } -static int aesbs_xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, +static int aesbs_xts_set_key(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm); + struct aesbs_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int bits = key_len * 4; int err; - err = xts_check_key(tfm, in_key, key_len); + err = xts_verify_key(tfm, in_key, key_len); if (err) return err; if (private_AES_set_encrypt_key(in_key, bits, &ctx->enc.rk)) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } ctx->dec.rk = ctx->enc.rk; @@ -107,88 +108,52 @@ static int aesbs_xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, return 0; } -static int aesbs_cbc_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static inline void aesbs_encrypt_one(struct crypto_skcipher *tfm, + const u8 *src, u8 *dst) { - struct aesbs_cbc_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; - int err; + struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + AES_encrypt(src, dst, &ctx->enc); +} - while (walk.nbytes) { - u32 blocks = walk.nbytes / AES_BLOCK_SIZE; - u8 *src = walk.src.virt.addr; +static int aesbs_cbc_encrypt(struct skcipher_request *req) +{ + return crypto_cbc_encrypt_walk(req, aesbs_encrypt_one); +} - if (walk.dst.virt.addr == walk.src.virt.addr) { - u8 *iv = walk.iv; - - do { - crypto_xor(src, iv, AES_BLOCK_SIZE); - AES_encrypt(src, src, &ctx->enc); - iv = src; - src += AES_BLOCK_SIZE; - } while (--blocks); - memcpy(walk.iv, iv, AES_BLOCK_SIZE); - } else { - u8 *dst = walk.dst.virt.addr; - - do { - crypto_xor(walk.iv, src, AES_BLOCK_SIZE); - AES_encrypt(walk.iv, dst, &ctx->enc); - memcpy(walk.iv, dst, AES_BLOCK_SIZE); - src += AES_BLOCK_SIZE; - dst += AES_BLOCK_SIZE; - } while (--blocks); - } - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); - } - return err; +static inline void aesbs_decrypt_one(struct crypto_skcipher *tfm, + const u8 *src, u8 *dst) +{ + struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); + + AES_decrypt(src, dst, &ctx->dec.rk); } -static int aesbs_cbc_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int aesbs_cbc_decrypt(struct skcipher_request *req) { - struct aesbs_cbc_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); - - while ((walk.nbytes / AES_BLOCK_SIZE) >= 8) { - kernel_neon_begin(); - bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr, - walk.nbytes, &ctx->dec, walk.iv); - kernel_neon_end(); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); - } - while (walk.nbytes) { - u32 blocks = walk.nbytes / AES_BLOCK_SIZE; + for (err = skcipher_walk_virt(&walk, req, false); + (nbytes = walk.nbytes); err = skcipher_walk_done(&walk, nbytes)) { + u32 blocks = nbytes / AES_BLOCK_SIZE; u8 *dst = walk.dst.virt.addr; u8 *src = walk.src.virt.addr; - u8 bk[2][AES_BLOCK_SIZE]; u8 *iv = walk.iv; - do { - if (walk.dst.virt.addr == walk.src.virt.addr) - memcpy(bk[blocks & 1], src, AES_BLOCK_SIZE); - - AES_decrypt(src, dst, &ctx->dec.rk); - crypto_xor(dst, iv, AES_BLOCK_SIZE); - - if (walk.dst.virt.addr == walk.src.virt.addr) - iv = bk[blocks & 1]; - else - iv = src; + if (blocks >= 8) { + kernel_neon_begin(); + bsaes_cbc_encrypt(src, dst, nbytes, &ctx->dec, iv); + kernel_neon_end(); + nbytes %= AES_BLOCK_SIZE; + continue; + } - dst += AES_BLOCK_SIZE; - src += AES_BLOCK_SIZE; - } while (--blocks); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + nbytes = crypto_cbc_decrypt_blocks(&walk, tfm, + aesbs_decrypt_one); } return err; } @@ -206,17 +171,15 @@ static void inc_be128_ctr(__be32 ctr[], u32 addend) } } -static int aesbs_ctr_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int aesbs_ctr_encrypt(struct skcipher_request *req) { - struct aesbs_ctr_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesbs_ctr_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; u32 blocks; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + err = skcipher_walk_virt(&walk, req, false); while ((blocks = walk.nbytes / AES_BLOCK_SIZE)) { u32 tail = walk.nbytes % AES_BLOCK_SIZE; @@ -235,11 +198,7 @@ static int aesbs_ctr_encrypt(struct blkcipher_desc *desc, kernel_neon_end(); inc_be128_ctr(ctr, blocks); - nbytes -= blocks * AES_BLOCK_SIZE; - if (nbytes && nbytes == tail && nbytes <= AES_BLOCK_SIZE) - break; - - err = blkcipher_walk_done(desc, &walk, tail); + err = skcipher_walk_done(&walk, tail); } if (walk.nbytes) { u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; @@ -248,23 +207,21 @@ static int aesbs_ctr_encrypt(struct blkcipher_desc *desc, AES_encrypt(walk.iv, ks, &ctx->enc.rk); if (tdst != tsrc) - memcpy(tdst, tsrc, nbytes); - crypto_xor(tdst, ks, nbytes); - err = blkcipher_walk_done(desc, &walk, 0); + memcpy(tdst, tsrc, walk.nbytes); + crypto_xor(tdst, ks, walk.nbytes); + err = skcipher_walk_done(&walk, 0); } return err; } -static int aesbs_xts_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int aesbs_xts_encrypt(struct skcipher_request *req) { - struct aesbs_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesbs_xts_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + err = skcipher_walk_virt(&walk, req, false); /* generate the initial tweak */ AES_encrypt(walk.iv, walk.iv, &ctx->twkey); @@ -274,21 +231,19 @@ static int aesbs_xts_encrypt(struct blkcipher_desc *desc, bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr, walk.nbytes, &ctx->enc, walk.iv); kernel_neon_end(); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } return err; } -static int aesbs_xts_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int aesbs_xts_decrypt(struct skcipher_request *req) { - struct aesbs_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesbs_xts_ctx *ctx = crypto_skcipher_ctx(tfm); + struct skcipher_walk walk; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, 8 * AES_BLOCK_SIZE); + err = skcipher_walk_virt(&walk, req, false); /* generate the initial tweak */ AES_encrypt(walk.iv, walk.iv, &ctx->twkey); @@ -298,141 +253,110 @@ static int aesbs_xts_decrypt(struct blkcipher_desc *desc, bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr, walk.nbytes, &ctx->dec, walk.iv); kernel_neon_end(); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } return err; } -static struct crypto_alg aesbs_algs[] = { { - .cra_name = "__cbc-aes-neonbs", - .cra_driver_name = "__driver-cbc-aes-neonbs", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aesbs_cbc_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_cbc_set_key, - .encrypt = aesbs_cbc_encrypt, - .decrypt = aesbs_cbc_decrypt, +static struct skcipher_alg aesbs_algs[] = { { + .base = { + .cra_name = "__cbc(aes)", + .cra_driver_name = "__cbc-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesbs_cbc_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesbs_cbc_set_key, + .encrypt = aesbs_cbc_encrypt, + .decrypt = aesbs_cbc_decrypt, }, { - .cra_name = "__ctr-aes-neonbs", - .cra_driver_name = "__driver-ctr-aes-neonbs", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct aesbs_ctr_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_ctr_set_key, - .encrypt = aesbs_ctr_encrypt, - .decrypt = aesbs_ctr_encrypt, + .base = { + .cra_name = "__ctr(aes)", + .cra_driver_name = "__ctr-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct aesbs_ctr_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .chunksize = AES_BLOCK_SIZE, + .setkey = aesbs_ctr_set_key, + .encrypt = aesbs_ctr_encrypt, + .decrypt = aesbs_ctr_encrypt, }, { - .cra_name = "__xts-aes-neonbs", - .cra_driver_name = "__driver-xts-aes-neonbs", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aesbs_xts_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aesbs_xts_set_key, - .encrypt = aesbs_xts_encrypt, - .decrypt = aesbs_xts_decrypt, + .base = { + .cra_name = "__xts(aes)", + .cra_driver_name = "__xts-aes-neonbs", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct aesbs_xts_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, -}, { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-neonbs", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = __ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "ctr(aes)", - .cra_driver_name = "ctr-aes-neonbs", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "xts(aes)", - .cra_driver_name = "xts-aes-neonbs", - .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesbs_xts_set_key, + .encrypt = aesbs_xts_encrypt, + .decrypt = aesbs_xts_decrypt, } }; +struct simd_skcipher_alg *aesbs_simd_algs[ARRAY_SIZE(aesbs_algs)]; + +static void aesbs_mod_exit(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(aesbs_simd_algs) && aesbs_simd_algs[i]; i++) + simd_skcipher_free(aesbs_simd_algs[i]); + + crypto_unregister_skciphers(aesbs_algs, ARRAY_SIZE(aesbs_algs)); +} + static int __init aesbs_mod_init(void) { + struct simd_skcipher_alg *simd; + const char *basename; + const char *algname; + const char *drvname; + int err; + int i; + if (!cpu_has_neon()) return -ENODEV; - return crypto_register_algs(aesbs_algs, ARRAY_SIZE(aesbs_algs)); -} + err = crypto_register_skciphers(aesbs_algs, ARRAY_SIZE(aesbs_algs)); + if (err) + return err; -static void __exit aesbs_mod_exit(void) -{ - crypto_unregister_algs(aesbs_algs, ARRAY_SIZE(aesbs_algs)); + for (i = 0; i < ARRAY_SIZE(aesbs_algs); i++) { + algname = aesbs_algs[i].base.cra_name + 2; + drvname = aesbs_algs[i].base.cra_driver_name + 2; + basename = aesbs_algs[i].base.cra_driver_name; + simd = simd_skcipher_create_compat(algname, drvname, basename); + err = PTR_ERR(simd); + if (IS_ERR(simd)) + goto unregister_simds; + + aesbs_simd_algs[i] = simd; + } + + return 0; + +unregister_simds: + aesbs_mod_exit(); + return err; } module_init(aesbs_mod_init); diff --git a/arch/arm/crypto/crc32-ce-core.S b/arch/arm/crypto/crc32-ce-core.S new file mode 100644 index 000000000000..e63d400dc5c1 --- /dev/null +++ b/arch/arm/crypto/crc32-ce-core.S @@ -0,0 +1,306 @@ +/* + * Accelerated CRC32(C) using ARM CRC, NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see http://www.gnu.org/licenses + * + * Please visit http://www.xyratex.com/contact if you need additional + * information or have any questions. + * + * GPL HEADER END + */ + +/* + * Copyright 2012 Xyratex Technology Limited + * + * Using hardware provided PCLMULQDQ instruction to accelerate the CRC32 + * calculation. + * CRC32 polynomial:0x04c11db7(BE)/0xEDB88320(LE) + * PCLMULQDQ is a new instruction in Intel SSE4.2, the reference can be found + * at: + * http://www.intel.com/products/processor/manuals/ + * Intel(R) 64 and IA-32 Architectures Software Developer's Manual + * Volume 2B: Instruction Set Reference, N-Z + * + * Authors: Gregory Prestas <Gregory_Prestas@us.xyratex.com> + * Alexander Boyko <Alexander_Boyko@xyratex.com> + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + + .text + .align 6 + .arch armv8-a + .arch_extension crc + .fpu crypto-neon-fp-armv8 + +.Lcrc32_constants: + /* + * [x4*128+32 mod P(x) << 32)]' << 1 = 0x154442bd4 + * #define CONSTANT_R1 0x154442bd4LL + * + * [(x4*128-32 mod P(x) << 32)]' << 1 = 0x1c6e41596 + * #define CONSTANT_R2 0x1c6e41596LL + */ + .quad 0x0000000154442bd4 + .quad 0x00000001c6e41596 + + /* + * [(x128+32 mod P(x) << 32)]' << 1 = 0x1751997d0 + * #define CONSTANT_R3 0x1751997d0LL + * + * [(x128-32 mod P(x) << 32)]' << 1 = 0x0ccaa009e + * #define CONSTANT_R4 0x0ccaa009eLL + */ + .quad 0x00000001751997d0 + .quad 0x00000000ccaa009e + + /* + * [(x64 mod P(x) << 32)]' << 1 = 0x163cd6124 + * #define CONSTANT_R5 0x163cd6124LL + */ + .quad 0x0000000163cd6124 + .quad 0x00000000FFFFFFFF + + /* + * #define CRCPOLY_TRUE_LE_FULL 0x1DB710641LL + * + * Barrett Reduction constant (u64`) = u` = (x**64 / P(x))` + * = 0x1F7011641LL + * #define CONSTANT_RU 0x1F7011641LL + */ + .quad 0x00000001DB710641 + .quad 0x00000001F7011641 + +.Lcrc32c_constants: + .quad 0x00000000740eef02 + .quad 0x000000009e4addf8 + .quad 0x00000000f20c0dfe + .quad 0x000000014cd00bd6 + .quad 0x00000000dd45aab8 + .quad 0x00000000FFFFFFFF + .quad 0x0000000105ec76f0 + .quad 0x00000000dea713f1 + + dCONSTANTl .req d0 + dCONSTANTh .req d1 + qCONSTANT .req q0 + + BUF .req r0 + LEN .req r1 + CRC .req r2 + + qzr .req q9 + + /** + * Calculate crc32 + * BUF - buffer + * LEN - sizeof buffer (multiple of 16 bytes), LEN should be > 63 + * CRC - initial crc32 + * return %eax crc32 + * uint crc32_pmull_le(unsigned char const *buffer, + * size_t len, uint crc32) + */ +ENTRY(crc32_pmull_le) + adr r3, .Lcrc32_constants + b 0f + +ENTRY(crc32c_pmull_le) + adr r3, .Lcrc32c_constants + +0: bic LEN, LEN, #15 + vld1.8 {q1-q2}, [BUF, :128]! + vld1.8 {q3-q4}, [BUF, :128]! + vmov.i8 qzr, #0 + vmov.i8 qCONSTANT, #0 + vmov dCONSTANTl[0], CRC + veor.8 d2, d2, dCONSTANTl + sub LEN, LEN, #0x40 + cmp LEN, #0x40 + blt less_64 + + vld1.64 {qCONSTANT}, [r3] + +loop_64: /* 64 bytes Full cache line folding */ + sub LEN, LEN, #0x40 + + vmull.p64 q5, d3, dCONSTANTh + vmull.p64 q6, d5, dCONSTANTh + vmull.p64 q7, d7, dCONSTANTh + vmull.p64 q8, d9, dCONSTANTh + + vmull.p64 q1, d2, dCONSTANTl + vmull.p64 q2, d4, dCONSTANTl + vmull.p64 q3, d6, dCONSTANTl + vmull.p64 q4, d8, dCONSTANTl + + veor.8 q1, q1, q5 + vld1.8 {q5}, [BUF, :128]! + veor.8 q2, q2, q6 + vld1.8 {q6}, [BUF, :128]! + veor.8 q3, q3, q7 + vld1.8 {q7}, [BUF, :128]! + veor.8 q4, q4, q8 + vld1.8 {q8}, [BUF, :128]! + + veor.8 q1, q1, q5 + veor.8 q2, q2, q6 + veor.8 q3, q3, q7 + veor.8 q4, q4, q8 + + cmp LEN, #0x40 + bge loop_64 + +less_64: /* Folding cache line into 128bit */ + vldr dCONSTANTl, [r3, #16] + vldr dCONSTANTh, [r3, #24] + + vmull.p64 q5, d3, dCONSTANTh + vmull.p64 q1, d2, dCONSTANTl + veor.8 q1, q1, q5 + veor.8 q1, q1, q2 + + vmull.p64 q5, d3, dCONSTANTh + vmull.p64 q1, d2, dCONSTANTl + veor.8 q1, q1, q5 + veor.8 q1, q1, q3 + + vmull.p64 q5, d3, dCONSTANTh + vmull.p64 q1, d2, dCONSTANTl + veor.8 q1, q1, q5 + veor.8 q1, q1, q4 + + teq LEN, #0 + beq fold_64 + +loop_16: /* Folding rest buffer into 128bit */ + subs LEN, LEN, #0x10 + + vld1.8 {q2}, [BUF, :128]! + vmull.p64 q5, d3, dCONSTANTh + vmull.p64 q1, d2, dCONSTANTl + veor.8 q1, q1, q5 + veor.8 q1, q1, q2 + + bne loop_16 + +fold_64: + /* perform the last 64 bit fold, also adds 32 zeroes + * to the input stream */ + vmull.p64 q2, d2, dCONSTANTh + vext.8 q1, q1, qzr, #8 + veor.8 q1, q1, q2 + + /* final 32-bit fold */ + vldr dCONSTANTl, [r3, #32] + vldr d6, [r3, #40] + vmov.i8 d7, #0 + + vext.8 q2, q1, qzr, #4 + vand.8 d2, d2, d6 + vmull.p64 q1, d2, dCONSTANTl + veor.8 q1, q1, q2 + + /* Finish up with the bit-reversed barrett reduction 64 ==> 32 bits */ + vldr dCONSTANTl, [r3, #48] + vldr dCONSTANTh, [r3, #56] + + vand.8 q2, q1, q3 + vext.8 q2, qzr, q2, #8 + vmull.p64 q2, d5, dCONSTANTh + vand.8 q2, q2, q3 + vmull.p64 q2, d4, dCONSTANTl + veor.8 q1, q1, q2 + vmov r0, s5 + + bx lr +ENDPROC(crc32_pmull_le) +ENDPROC(crc32c_pmull_le) + + .macro __crc32, c + subs ip, r2, #8 + bmi .Ltail\c + + tst r1, #3 + bne .Lunaligned\c + + teq ip, #0 +.Laligned8\c: + ldrd r2, r3, [r1], #8 +ARM_BE8(rev r2, r2 ) +ARM_BE8(rev r3, r3 ) + crc32\c\()w r0, r0, r2 + crc32\c\()w r0, r0, r3 + bxeq lr + subs ip, ip, #8 + bpl .Laligned8\c + +.Ltail\c: + tst ip, #4 + beq 2f + ldr r3, [r1], #4 +ARM_BE8(rev r3, r3 ) + crc32\c\()w r0, r0, r3 + +2: tst ip, #2 + beq 1f + ldrh r3, [r1], #2 +ARM_BE8(rev16 r3, r3 ) + crc32\c\()h r0, r0, r3 + +1: tst ip, #1 + bxeq lr + ldrb r3, [r1] + crc32\c\()b r0, r0, r3 + bx lr + +.Lunaligned\c: + tst r1, #1 + beq 2f + ldrb r3, [r1], #1 + subs r2, r2, #1 + crc32\c\()b r0, r0, r3 + + tst r1, #2 + beq 0f +2: ldrh r3, [r1], #2 + subs r2, r2, #2 +ARM_BE8(rev16 r3, r3 ) + crc32\c\()h r0, r0, r3 + +0: subs ip, r2, #8 + bpl .Laligned8\c + b .Ltail\c + .endm + + .align 5 +ENTRY(crc32_armv8_le) + __crc32 +ENDPROC(crc32_armv8_le) + + .align 5 +ENTRY(crc32c_armv8_le) + __crc32 c +ENDPROC(crc32c_armv8_le) diff --git a/arch/arm/crypto/crc32-ce-glue.c b/arch/arm/crypto/crc32-ce-glue.c new file mode 100644 index 000000000000..e1566bec1016 --- /dev/null +++ b/arch/arm/crypto/crc32-ce-glue.c @@ -0,0 +1,242 @@ +/* + * Accelerated CRC32(C) using ARM CRC, NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/crc32.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> + +#include <crypto/internal/hash.h> + +#include <asm/hwcap.h> +#include <asm/neon.h> +#include <asm/simd.h> +#include <asm/unaligned.h> + +#define PMULL_MIN_LEN 64L /* minimum size of buffer + * for crc32_pmull_le_16 */ +#define SCALE_F 16L /* size of NEON register */ + +asmlinkage u32 crc32_pmull_le(const u8 buf[], u32 len, u32 init_crc); +asmlinkage u32 crc32_armv8_le(u32 init_crc, const u8 buf[], u32 len); + +asmlinkage u32 crc32c_pmull_le(const u8 buf[], u32 len, u32 init_crc); +asmlinkage u32 crc32c_armv8_le(u32 init_crc, const u8 buf[], u32 len); + +static u32 (*fallback_crc32)(u32 init_crc, const u8 buf[], u32 len); +static u32 (*fallback_crc32c)(u32 init_crc, const u8 buf[], u32 len); + +static int crc32_cra_init(struct crypto_tfm *tfm) +{ + u32 *key = crypto_tfm_ctx(tfm); + + *key = 0; + return 0; +} + +static int crc32c_cra_init(struct crypto_tfm *tfm) +{ + u32 *key = crypto_tfm_ctx(tfm); + + *key = ~0; + return 0; +} + +static int crc32_setkey(struct crypto_shash *hash, const u8 *key, + unsigned int keylen) +{ + u32 *mctx = crypto_shash_ctx(hash); + + if (keylen != sizeof(u32)) { + crypto_shash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + return -EINVAL; + } + *mctx = le32_to_cpup((__le32 *)key); + return 0; +} + +static int crc32_init(struct shash_desc *desc) +{ + u32 *mctx = crypto_shash_ctx(desc->tfm); + u32 *crc = shash_desc_ctx(desc); + + *crc = *mctx; + return 0; +} + +static int crc32_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + + *crc = crc32_armv8_le(*crc, data, length); + return 0; +} + +static int crc32c_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + + *crc = crc32c_armv8_le(*crc, data, length); + return 0; +} + +static int crc32_final(struct shash_desc *desc, u8 *out) +{ + u32 *crc = shash_desc_ctx(desc); + + put_unaligned_le32(*crc, out); + return 0; +} + +static int crc32c_final(struct shash_desc *desc, u8 *out) +{ + u32 *crc = shash_desc_ctx(desc); + + put_unaligned_le32(~*crc, out); + return 0; +} + +static int crc32_pmull_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + unsigned int l; + + if (may_use_simd()) { + if ((u32)data % SCALE_F) { + l = min_t(u32, length, SCALE_F - ((u32)data % SCALE_F)); + + *crc = fallback_crc32(*crc, data, l); + + data += l; + length -= l; + } + + if (length >= PMULL_MIN_LEN) { + l = round_down(length, SCALE_F); + + kernel_neon_begin(); + *crc = crc32_pmull_le(data, l, *crc); + kernel_neon_end(); + + data += l; + length -= l; + } + } + + if (length > 0) + *crc = fallback_crc32(*crc, data, length); + + return 0; +} + +static int crc32c_pmull_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + unsigned int l; + + if (may_use_simd()) { + if ((u32)data % SCALE_F) { + l = min_t(u32, length, SCALE_F - ((u32)data % SCALE_F)); + + *crc = fallback_crc32c(*crc, data, l); + + data += l; + length -= l; + } + + if (length >= PMULL_MIN_LEN) { + l = round_down(length, SCALE_F); + + kernel_neon_begin(); + *crc = crc32c_pmull_le(data, l, *crc); + kernel_neon_end(); + + data += l; + length -= l; + } + } + + if (length > 0) + *crc = fallback_crc32c(*crc, data, length); + + return 0; +} + +static struct shash_alg crc32_pmull_algs[] = { { + .setkey = crc32_setkey, + .init = crc32_init, + .update = crc32_update, + .final = crc32_final, + .descsize = sizeof(u32), + .digestsize = sizeof(u32), + + .base.cra_ctxsize = sizeof(u32), + .base.cra_init = crc32_cra_init, + .base.cra_name = "crc32", + .base.cra_driver_name = "crc32-arm-ce", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_module = THIS_MODULE, +}, { + .setkey = crc32_setkey, + .init = crc32_init, + .update = crc32c_update, + .final = crc32c_final, + .descsize = sizeof(u32), + .digestsize = sizeof(u32), + + .base.cra_ctxsize = sizeof(u32), + .base.cra_init = crc32c_cra_init, + .base.cra_name = "crc32c", + .base.cra_driver_name = "crc32c-arm-ce", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_module = THIS_MODULE, +} }; + +static int __init crc32_pmull_mod_init(void) +{ + if (elf_hwcap2 & HWCAP2_PMULL) { + crc32_pmull_algs[0].update = crc32_pmull_update; + crc32_pmull_algs[1].update = crc32c_pmull_update; + + if (elf_hwcap2 & HWCAP2_CRC32) { + fallback_crc32 = crc32_armv8_le; + fallback_crc32c = crc32c_armv8_le; + } else { + fallback_crc32 = crc32_le; + fallback_crc32c = __crc32c_le; + } + } else if (!(elf_hwcap2 & HWCAP2_CRC32)) { + return -ENODEV; + } + + return crypto_register_shashes(crc32_pmull_algs, + ARRAY_SIZE(crc32_pmull_algs)); +} + +static void __exit crc32_pmull_mod_exit(void) +{ + crypto_unregister_shashes(crc32_pmull_algs, + ARRAY_SIZE(crc32_pmull_algs)); +} + +module_init(crc32_pmull_mod_init); +module_exit(crc32_pmull_mod_exit); + +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("crc32"); +MODULE_ALIAS_CRYPTO("crc32c"); diff --git a/arch/arm/crypto/crct10dif-ce-core.S b/arch/arm/crypto/crct10dif-ce-core.S new file mode 100644 index 000000000000..ce45ba0c0687 --- /dev/null +++ b/arch/arm/crypto/crct10dif-ce-core.S @@ -0,0 +1,427 @@ +// +// Accelerated CRC-T10DIF using ARM NEON and Crypto Extensions instructions +// +// Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2 as +// published by the Free Software Foundation. +// + +// +// Implement fast CRC-T10DIF computation with SSE and PCLMULQDQ instructions +// +// Copyright (c) 2013, Intel Corporation +// +// Authors: +// Erdinc Ozturk <erdinc.ozturk@intel.com> +// Vinodh Gopal <vinodh.gopal@intel.com> +// James Guilford <james.guilford@intel.com> +// Tim Chen <tim.c.chen@linux.intel.com> +// +// This software is available to you under a choice of one of two +// licenses. You may choose to be licensed under the terms of the GNU +// General Public License (GPL) Version 2, available from the file +// COPYING in the main directory of this source tree, or the +// OpenIB.org BSD license below: +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the +// distribution. +// +// * Neither the name of the Intel Corporation nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// +// THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION ""AS IS"" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR +// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Function API: +// UINT16 crc_t10dif_pcl( +// UINT16 init_crc, //initial CRC value, 16 bits +// const unsigned char *buf, //buffer pointer to calculate CRC on +// UINT64 len //buffer length in bytes (64-bit data) +// ); +// +// Reference paper titled "Fast CRC Computation for Generic +// Polynomials Using PCLMULQDQ Instruction" +// URL: http://www.intel.com/content/dam/www/public/us/en/documents +// /white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf +// +// + +#include <linux/linkage.h> +#include <asm/assembler.h> + +#ifdef CONFIG_CPU_ENDIAN_BE8 +#define CPU_LE(code...) +#else +#define CPU_LE(code...) code +#endif + + .text + .fpu crypto-neon-fp-armv8 + + arg1_low32 .req r0 + arg2 .req r1 + arg3 .req r2 + + qzr .req q13 + + q0l .req d0 + q0h .req d1 + q1l .req d2 + q1h .req d3 + q2l .req d4 + q2h .req d5 + q3l .req d6 + q3h .req d7 + q4l .req d8 + q4h .req d9 + q5l .req d10 + q5h .req d11 + q6l .req d12 + q6h .req d13 + q7l .req d14 + q7h .req d15 + +ENTRY(crc_t10dif_pmull) + vmov.i8 qzr, #0 // init zero register + + // adjust the 16-bit initial_crc value, scale it to 32 bits + lsl arg1_low32, arg1_low32, #16 + + // check if smaller than 256 + cmp arg3, #256 + + // for sizes less than 128, we can't fold 64B at a time... + blt _less_than_128 + + // load the initial crc value + // crc value does not need to be byte-reflected, but it needs + // to be moved to the high part of the register. + // because data will be byte-reflected and will align with + // initial crc at correct place. + vmov s0, arg1_low32 // initial crc + vext.8 q10, qzr, q0, #4 + + // receive the initial 64B data, xor the initial crc value + vld1.64 {q0-q1}, [arg2, :128]! + vld1.64 {q2-q3}, [arg2, :128]! + vld1.64 {q4-q5}, [arg2, :128]! + vld1.64 {q6-q7}, [arg2, :128]! +CPU_LE( vrev64.8 q0, q0 ) +CPU_LE( vrev64.8 q1, q1 ) +CPU_LE( vrev64.8 q2, q2 ) +CPU_LE( vrev64.8 q3, q3 ) +CPU_LE( vrev64.8 q4, q4 ) +CPU_LE( vrev64.8 q5, q5 ) +CPU_LE( vrev64.8 q6, q6 ) +CPU_LE( vrev64.8 q7, q7 ) + + vswp d0, d1 + vswp d2, d3 + vswp d4, d5 + vswp d6, d7 + vswp d8, d9 + vswp d10, d11 + vswp d12, d13 + vswp d14, d15 + + // XOR the initial_crc value + veor.8 q0, q0, q10 + + adr ip, rk3 + vld1.64 {q10}, [ip, :128] // xmm10 has rk3 and rk4 + + // + // we subtract 256 instead of 128 to save one instruction from the loop + // + sub arg3, arg3, #256 + + // at this section of the code, there is 64*x+y (0<=y<64) bytes of + // buffer. The _fold_64_B_loop will fold 64B at a time + // until we have 64+y Bytes of buffer + + + // fold 64B at a time. This section of the code folds 4 vector + // registers in parallel +_fold_64_B_loop: + + .macro fold64, reg1, reg2 + vld1.64 {q11-q12}, [arg2, :128]! + + vmull.p64 q8, \reg1\()h, d21 + vmull.p64 \reg1, \reg1\()l, d20 + vmull.p64 q9, \reg2\()h, d21 + vmull.p64 \reg2, \reg2\()l, d20 + +CPU_LE( vrev64.8 q11, q11 ) +CPU_LE( vrev64.8 q12, q12 ) + vswp d22, d23 + vswp d24, d25 + + veor.8 \reg1, \reg1, q8 + veor.8 \reg2, \reg2, q9 + veor.8 \reg1, \reg1, q11 + veor.8 \reg2, \reg2, q12 + .endm + + fold64 q0, q1 + fold64 q2, q3 + fold64 q4, q5 + fold64 q6, q7 + + subs arg3, arg3, #128 + + // check if there is another 64B in the buffer to be able to fold + bge _fold_64_B_loop + + // at this point, the buffer pointer is pointing at the last y Bytes + // of the buffer the 64B of folded data is in 4 of the vector + // registers: v0, v1, v2, v3 + + // fold the 8 vector registers to 1 vector register with different + // constants + + adr ip, rk9 + vld1.64 {q10}, [ip, :128]! + + .macro fold16, reg, rk + vmull.p64 q8, \reg\()l, d20 + vmull.p64 \reg, \reg\()h, d21 + .ifnb \rk + vld1.64 {q10}, [ip, :128]! + .endif + veor.8 q7, q7, q8 + veor.8 q7, q7, \reg + .endm + + fold16 q0, rk11 + fold16 q1, rk13 + fold16 q2, rk15 + fold16 q3, rk17 + fold16 q4, rk19 + fold16 q5, rk1 + fold16 q6 + + // instead of 64, we add 48 to the loop counter to save 1 instruction + // from the loop instead of a cmp instruction, we use the negative + // flag with the jl instruction + adds arg3, arg3, #(128-16) + blt _final_reduction_for_128 + + // now we have 16+y bytes left to reduce. 16 Bytes is in register v7 + // and the rest is in memory. We can fold 16 bytes at a time if y>=16 + // continue folding 16B at a time + +_16B_reduction_loop: + vmull.p64 q8, d14, d20 + vmull.p64 q7, d15, d21 + veor.8 q7, q7, q8 + + vld1.64 {q0}, [arg2, :128]! +CPU_LE( vrev64.8 q0, q0 ) + vswp d0, d1 + veor.8 q7, q7, q0 + subs arg3, arg3, #16 + + // instead of a cmp instruction, we utilize the flags with the + // jge instruction equivalent of: cmp arg3, 16-16 + // check if there is any more 16B in the buffer to be able to fold + bge _16B_reduction_loop + + // now we have 16+z bytes left to reduce, where 0<= z < 16. + // first, we reduce the data in the xmm7 register + +_final_reduction_for_128: + // check if any more data to fold. If not, compute the CRC of + // the final 128 bits + adds arg3, arg3, #16 + beq _128_done + + // here we are getting data that is less than 16 bytes. + // since we know that there was data before the pointer, we can + // offset the input pointer before the actual point, to receive + // exactly 16 bytes. after that the registers need to be adjusted. +_get_last_two_regs: + add arg2, arg2, arg3 + sub arg2, arg2, #16 + vld1.64 {q1}, [arg2] +CPU_LE( vrev64.8 q1, q1 ) + vswp d2, d3 + + // get rid of the extra data that was loaded before + // load the shift constant + adr ip, tbl_shf_table + 16 + sub ip, ip, arg3 + vld1.8 {q0}, [ip] + + // shift v2 to the left by arg3 bytes + vtbl.8 d4, {d14-d15}, d0 + vtbl.8 d5, {d14-d15}, d1 + + // shift v7 to the right by 16-arg3 bytes + vmov.i8 q9, #0x80 + veor.8 q0, q0, q9 + vtbl.8 d18, {d14-d15}, d0 + vtbl.8 d19, {d14-d15}, d1 + + // blend + vshr.s8 q0, q0, #7 // convert to 8-bit mask + vbsl.8 q0, q2, q1 + + // fold 16 Bytes + vmull.p64 q8, d18, d20 + vmull.p64 q7, d19, d21 + veor.8 q7, q7, q8 + veor.8 q7, q7, q0 + +_128_done: + // compute crc of a 128-bit value + vldr d20, rk5 + vldr d21, rk6 // rk5 and rk6 in xmm10 + + // 64b fold + vext.8 q0, qzr, q7, #8 + vmull.p64 q7, d15, d20 + veor.8 q7, q7, q0 + + // 32b fold + vext.8 q0, q7, qzr, #12 + vmov s31, s3 + vmull.p64 q0, d0, d21 + veor.8 q7, q0, q7 + + // barrett reduction +_barrett: + vldr d20, rk7 + vldr d21, rk8 + + vmull.p64 q0, d15, d20 + vext.8 q0, qzr, q0, #12 + vmull.p64 q0, d1, d21 + vext.8 q0, qzr, q0, #12 + veor.8 q7, q7, q0 + vmov r0, s29 + +_cleanup: + // scale the result back to 16 bits + lsr r0, r0, #16 + bx lr + +_less_than_128: + teq arg3, #0 + beq _cleanup + + vmov.i8 q0, #0 + vmov s3, arg1_low32 // get the initial crc value + + vld1.64 {q7}, [arg2, :128]! +CPU_LE( vrev64.8 q7, q7 ) + vswp d14, d15 + veor.8 q7, q7, q0 + + cmp arg3, #16 + beq _128_done // exactly 16 left + blt _less_than_16_left + + // now if there is, load the constants + vldr d20, rk1 + vldr d21, rk2 // rk1 and rk2 in xmm10 + + // check if there is enough buffer to be able to fold 16B at a time + subs arg3, arg3, #32 + addlt arg3, arg3, #16 + blt _get_last_two_regs + b _16B_reduction_loop + +_less_than_16_left: + // shl r9, 4 + adr ip, tbl_shf_table + 16 + sub ip, ip, arg3 + vld1.8 {q0}, [ip] + vmov.i8 q9, #0x80 + veor.8 q0, q0, q9 + vtbl.8 d18, {d14-d15}, d0 + vtbl.8 d15, {d14-d15}, d1 + vmov d14, d18 + b _128_done +ENDPROC(crc_t10dif_pmull) + +// precomputed constants +// these constants are precomputed from the poly: +// 0x8bb70000 (0x8bb7 scaled to 32 bits) + .align 4 +// Q = 0x18BB70000 +// rk1 = 2^(32*3) mod Q << 32 +// rk2 = 2^(32*5) mod Q << 32 +// rk3 = 2^(32*15) mod Q << 32 +// rk4 = 2^(32*17) mod Q << 32 +// rk5 = 2^(32*3) mod Q << 32 +// rk6 = 2^(32*2) mod Q << 32 +// rk7 = floor(2^64/Q) +// rk8 = Q + +rk3: .quad 0x9d9d000000000000 +rk4: .quad 0x7cf5000000000000 +rk5: .quad 0x2d56000000000000 +rk6: .quad 0x1368000000000000 +rk7: .quad 0x00000001f65a57f8 +rk8: .quad 0x000000018bb70000 +rk9: .quad 0xceae000000000000 +rk10: .quad 0xbfd6000000000000 +rk11: .quad 0x1e16000000000000 +rk12: .quad 0x713c000000000000 +rk13: .quad 0xf7f9000000000000 +rk14: .quad 0x80a6000000000000 +rk15: .quad 0x044c000000000000 +rk16: .quad 0xe658000000000000 +rk17: .quad 0xad18000000000000 +rk18: .quad 0xa497000000000000 +rk19: .quad 0x6ee3000000000000 +rk20: .quad 0xe7b5000000000000 +rk1: .quad 0x2d56000000000000 +rk2: .quad 0x06df000000000000 + +tbl_shf_table: +// use these values for shift constants for the tbl/tbx instruction +// different alignments result in values as shown: +// DDQ 0x008f8e8d8c8b8a898887868584838281 # shl 15 (16-1) / shr1 +// DDQ 0x01008f8e8d8c8b8a8988878685848382 # shl 14 (16-3) / shr2 +// DDQ 0x0201008f8e8d8c8b8a89888786858483 # shl 13 (16-4) / shr3 +// DDQ 0x030201008f8e8d8c8b8a898887868584 # shl 12 (16-4) / shr4 +// DDQ 0x04030201008f8e8d8c8b8a8988878685 # shl 11 (16-5) / shr5 +// DDQ 0x0504030201008f8e8d8c8b8a89888786 # shl 10 (16-6) / shr6 +// DDQ 0x060504030201008f8e8d8c8b8a898887 # shl 9 (16-7) / shr7 +// DDQ 0x07060504030201008f8e8d8c8b8a8988 # shl 8 (16-8) / shr8 +// DDQ 0x0807060504030201008f8e8d8c8b8a89 # shl 7 (16-9) / shr9 +// DDQ 0x090807060504030201008f8e8d8c8b8a # shl 6 (16-10) / shr10 +// DDQ 0x0a090807060504030201008f8e8d8c8b # shl 5 (16-11) / shr11 +// DDQ 0x0b0a090807060504030201008f8e8d8c # shl 4 (16-12) / shr12 +// DDQ 0x0c0b0a090807060504030201008f8e8d # shl 3 (16-13) / shr13 +// DDQ 0x0d0c0b0a090807060504030201008f8e # shl 2 (16-14) / shr14 +// DDQ 0x0e0d0c0b0a090807060504030201008f # shl 1 (16-15) / shr15 + + .byte 0x0, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87 + .byte 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f + .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 + .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe , 0x0 diff --git a/arch/arm/crypto/crct10dif-ce-glue.c b/arch/arm/crypto/crct10dif-ce-glue.c new file mode 100644 index 000000000000..d428355cf38d --- /dev/null +++ b/arch/arm/crypto/crct10dif-ce-glue.c @@ -0,0 +1,101 @@ +/* + * Accelerated CRC-T10DIF using ARM NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/crc-t10dif.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> + +#include <crypto/internal/hash.h> + +#include <asm/neon.h> +#include <asm/simd.h> + +#define CRC_T10DIF_PMULL_CHUNK_SIZE 16U + +asmlinkage u16 crc_t10dif_pmull(u16 init_crc, const u8 buf[], u32 len); + +static int crct10dif_init(struct shash_desc *desc) +{ + u16 *crc = shash_desc_ctx(desc); + + *crc = 0; + return 0; +} + +static int crct10dif_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u16 *crc = shash_desc_ctx(desc); + unsigned int l; + + if (!may_use_simd()) { + *crc = crc_t10dif_generic(*crc, data, length); + } else { + if (unlikely((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE)) { + l = min_t(u32, length, CRC_T10DIF_PMULL_CHUNK_SIZE - + ((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE)); + + *crc = crc_t10dif_generic(*crc, data, l); + + length -= l; + data += l; + } + if (length > 0) { + kernel_neon_begin(); + *crc = crc_t10dif_pmull(*crc, data, length); + kernel_neon_end(); + } + } + return 0; +} + +static int crct10dif_final(struct shash_desc *desc, u8 *out) +{ + u16 *crc = shash_desc_ctx(desc); + + *(u16 *)out = *crc; + return 0; +} + +static struct shash_alg crc_t10dif_alg = { + .digestsize = CRC_T10DIF_DIGEST_SIZE, + .init = crct10dif_init, + .update = crct10dif_update, + .final = crct10dif_final, + .descsize = CRC_T10DIF_DIGEST_SIZE, + + .base.cra_name = "crct10dif", + .base.cra_driver_name = "crct10dif-arm-ce", + .base.cra_priority = 200, + .base.cra_blocksize = CRC_T10DIF_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}; + +static int __init crc_t10dif_mod_init(void) +{ + if (!(elf_hwcap2 & HWCAP2_PMULL)) + return -ENODEV; + + return crypto_register_shash(&crc_t10dif_alg); +} + +static void __exit crc_t10dif_mod_exit(void) +{ + crypto_unregister_shash(&crc_t10dif_alg); +} + +module_init(crc_t10dif_mod_init); +module_exit(crc_t10dif_mod_exit); + +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("crct10dif"); diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 55e0e3ea9cb6..efb21757d41f 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -38,3 +38,6 @@ generic-y += termios.h generic-y += timex.h generic-y += trace_clock.h generic-y += unaligned.h + +generated-y += mach-types.h +generated-y += unistd-nr.h diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index 522b5feb4eaa..b62eaeb147aa 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -94,6 +94,9 @@ #define ARM_CPU_XSCALE_ARCH_V2 0x4000 #define ARM_CPU_XSCALE_ARCH_V3 0x6000 +/* Qualcomm implemented cores */ +#define ARM_CPU_PART_SCORPION 0x510002d0 + extern unsigned int processor_id; #ifdef CONFIG_CPU_CP15 diff --git a/arch/arm/include/asm/delay.h b/arch/arm/include/asm/delay.h index b1ce037e4380..e986b7f717c4 100644 --- a/arch/arm/include/asm/delay.h +++ b/arch/arm/include/asm/delay.h @@ -9,6 +9,33 @@ #include <asm/memory.h> #include <asm/param.h> /* HZ */ +/* + * Loop (or tick) based delay: + * + * loops = loops_per_jiffy * jiffies_per_sec * delay_us / us_per_sec + * + * where: + * + * jiffies_per_sec = HZ + * us_per_sec = 1000000 + * + * Therefore the constant part is HZ / 1000000 which is a small + * fractional number. To make this usable with integer math, we + * scale up this constant by 2^31, perform the actual multiplication, + * and scale the result back down by 2^31 with a simple shift: + * + * loops = (loops_per_jiffy * delay_us * UDELAY_MULT) >> 31 + * + * where: + * + * UDELAY_MULT = 2^31 * HZ / 1000000 + * = (2^31 / 1000000) * HZ + * = 2147.483648 * HZ + * = 2147 * HZ + 483648 * HZ / 1000000 + * + * 31 is the biggest scale shift value that won't overflow 32 bits for + * delay_us * UDELAY_MULT assuming HZ <= 1000 and delay_us <= 2000. + */ #define MAX_UDELAY_MS 2 #define UDELAY_MULT UL(2147 * HZ + 483648 * HZ / 1000000) #define UDELAY_SHIFT 31 diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h index bfe2a2f5a644..22b73112b75f 100644 --- a/arch/arm/include/asm/ftrace.h +++ b/arch/arm/include/asm/ftrace.h @@ -54,6 +54,24 @@ static inline void *return_address(unsigned int level) #define ftrace_return_address(n) return_address(n) +#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME + +static inline bool arch_syscall_match_sym_name(const char *sym, + const char *name) +{ + if (!strcmp(sym, "sys_mmap2")) + sym = "sys_mmap_pgoff"; + else if (!strcmp(sym, "sys_statfs64_wrapper")) + sym = "sys_statfs64"; + else if (!strcmp(sym, "sys_fstatfs64_wrapper")) + sym = "sys_fstatfs64"; + else if (!strcmp(sym, "sys_arm_fadvise64_64")) + sym = "sys_fadvise64_64"; + + /* Ignore case since sym may start with "SyS" instead of "sys" */ + return !strcasecmp(sym, name); +} + #endif /* ifndef __ASSEMBLY__ */ #endif /* _ASM_ARM_FTRACE */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 021692c64de3..42871fb8340e 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -25,7 +25,6 @@ #include <linux/string.h> #include <linux/types.h> -#include <linux/blk_types.h> #include <asm/byteorder.h> #include <asm/memory.h> #include <asm-generic/pci_iomap.h> diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h deleted file mode 100644 index 948178cc6ba8..000000000000 --- a/arch/arm/include/asm/mach-types.h +++ /dev/null @@ -1 +0,0 @@ -#include <generated/mach-types.h> diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index ada0d29a660f..076090d2dbf5 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -14,12 +14,7 @@ #define __ASM_ARM_UNISTD_H #include <uapi/asm/unistd.h> - -/* - * This may need to be greater than __NR_last_syscall+1 in order to - * account for the padding in the syscall table - */ -#define __NR_syscalls (400) +#include <asm/unistd-nr.h> #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_GETHOSTNAME @@ -52,4 +47,23 @@ #define __IGNORE_fadvise64_64 #define __IGNORE_migrate_pages +#ifdef __ARM_EABI__ +/* + * The following syscalls are obsolete and no longer available for EABI: + * __NR_time + * __NR_umount + * __NR_stime + * __NR_alarm + * __NR_utime + * __NR_getrlimit + * __NR_select + * __NR_readdir + * __NR_mmap + * __NR_socketcall + * __NR_syscall + * __NR_ipc + */ +#define __IGNORE_getrlimit +#endif + #endif /* __ASM_ARM_UNISTD_H */ diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h index a2e75b84e2ae..6dae1956c74d 100644 --- a/arch/arm/include/asm/virt.h +++ b/arch/arm/include/asm/virt.h @@ -80,6 +80,11 @@ static inline bool is_kernel_in_hyp_mode(void) return false; } +static inline bool has_vhe(void) +{ + return false; +} + /* The section containing the hypervisor idmap text */ extern char __hyp_idmap_text_start[]; extern char __hyp_idmap_text_end[]; diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h index 9d874db13c0e..3522cbaed316 100644 --- a/arch/arm/include/asm/xen/hypercall.h +++ b/arch/arm/include/asm/xen/hypercall.h @@ -1,87 +1 @@ -/****************************************************************************** - * hypercall.h - * - * Linux-specific hypervisor handling. - * - * Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Citrix, 2012 - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation; or, when distributed - * separately from the Linux kernel or incorporated into other - * software packages, subject to the following license: - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this source file (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, modify, - * merge, publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef _ASM_ARM_XEN_HYPERCALL_H -#define _ASM_ARM_XEN_HYPERCALL_H - -#include <linux/bug.h> - -#include <xen/interface/xen.h> -#include <xen/interface/sched.h> -#include <xen/interface/platform.h> - -long privcmd_call(unsigned call, unsigned long a1, - unsigned long a2, unsigned long a3, - unsigned long a4, unsigned long a5); -int HYPERVISOR_xen_version(int cmd, void *arg); -int HYPERVISOR_console_io(int cmd, int count, char *str); -int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count); -int HYPERVISOR_sched_op(int cmd, void *arg); -int HYPERVISOR_event_channel_op(int cmd, void *arg); -unsigned long HYPERVISOR_hvm_op(int op, void *arg); -int HYPERVISOR_memory_op(unsigned int cmd, void *arg); -int HYPERVISOR_physdev_op(int cmd, void *arg); -int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); -int HYPERVISOR_tmem_op(void *arg); -int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type); -int HYPERVISOR_platform_op_raw(void *arg); -static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) -{ - op->interface_version = XENPF_INTERFACE_VERSION; - return HYPERVISOR_platform_op_raw(op); -} -int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr); - -static inline int -HYPERVISOR_suspend(unsigned long start_info_mfn) -{ - struct sched_shutdown r = { .reason = SHUTDOWN_suspend }; - - /* start_info_mfn is unused on ARM */ - return HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); -} - -static inline void -MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, - unsigned int new_val, unsigned long flags) -{ - BUG(); -} - -static inline void -MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req, - int count, int *success_count, domid_t domid) -{ - BUG(); -} - -#endif /* _ASM_ARM_XEN_HYPERCALL_H */ +#include <xen/arm/hypercall.h> diff --git a/arch/arm/include/asm/xen/hypervisor.h b/arch/arm/include/asm/xen/hypervisor.h index 95251512e2c4..d6e7709d0688 100644 --- a/arch/arm/include/asm/xen/hypervisor.h +++ b/arch/arm/include/asm/xen/hypervisor.h @@ -1,39 +1 @@ -#ifndef _ASM_ARM_XEN_HYPERVISOR_H -#define _ASM_ARM_XEN_HYPERVISOR_H - -#include <linux/init.h> - -extern struct shared_info *HYPERVISOR_shared_info; -extern struct start_info *xen_start_info; - -/* Lazy mode for batching updates / context switch */ -enum paravirt_lazy_mode { - PARAVIRT_LAZY_NONE, - PARAVIRT_LAZY_MMU, - PARAVIRT_LAZY_CPU, -}; - -static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void) -{ - return PARAVIRT_LAZY_NONE; -} - -extern struct dma_map_ops *xen_dma_ops; - -#ifdef CONFIG_XEN -void __init xen_early_init(void); -#else -static inline void xen_early_init(void) { return; } -#endif - -#ifdef CONFIG_HOTPLUG_CPU -static inline void xen_arch_register_cpu(int num) -{ -} - -static inline void xen_arch_unregister_cpu(int num) -{ -} -#endif - -#endif /* _ASM_ARM_XEN_HYPERVISOR_H */ +#include <xen/arm/hypervisor.h> diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h index 75d596862892..88c0d75da190 100644 --- a/arch/arm/include/asm/xen/interface.h +++ b/arch/arm/include/asm/xen/interface.h @@ -1,85 +1 @@ -/****************************************************************************** - * Guest OS interface to ARM Xen. - * - * Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Citrix, 2012 - */ - -#ifndef _ASM_ARM_XEN_INTERFACE_H -#define _ASM_ARM_XEN_INTERFACE_H - -#include <linux/types.h> - -#define uint64_aligned_t uint64_t __attribute__((aligned(8))) - -#define __DEFINE_GUEST_HANDLE(name, type) \ - typedef struct { union { type *p; uint64_aligned_t q; }; } \ - __guest_handle_ ## name - -#define DEFINE_GUEST_HANDLE_STRUCT(name) \ - __DEFINE_GUEST_HANDLE(name, struct name) -#define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name) -#define GUEST_HANDLE(name) __guest_handle_ ## name - -#define set_xen_guest_handle(hnd, val) \ - do { \ - if (sizeof(hnd) == 8) \ - *(uint64_t *)&(hnd) = 0; \ - (hnd).p = val; \ - } while (0) - -#define __HYPERVISOR_platform_op_raw __HYPERVISOR_platform_op - -#ifndef __ASSEMBLY__ -/* Explicitly size integers that represent pfns in the interface with - * Xen so that we can have one ABI that works for 32 and 64 bit guests. - * Note that this means that the xen_pfn_t type may be capable of - * representing pfn's which the guest cannot represent in its own pfn - * type. However since pfn space is controlled by the guest this is - * fine since it simply wouldn't be able to create any sure pfns in - * the first place. - */ -typedef uint64_t xen_pfn_t; -#define PRI_xen_pfn "llx" -typedef uint64_t xen_ulong_t; -#define PRI_xen_ulong "llx" -typedef int64_t xen_long_t; -#define PRI_xen_long "llx" -/* Guest handles for primitive C types. */ -__DEFINE_GUEST_HANDLE(uchar, unsigned char); -__DEFINE_GUEST_HANDLE(uint, unsigned int); -DEFINE_GUEST_HANDLE(char); -DEFINE_GUEST_HANDLE(int); -DEFINE_GUEST_HANDLE(void); -DEFINE_GUEST_HANDLE(uint64_t); -DEFINE_GUEST_HANDLE(uint32_t); -DEFINE_GUEST_HANDLE(xen_pfn_t); -DEFINE_GUEST_HANDLE(xen_ulong_t); - -/* Maximum number of virtual CPUs in multi-processor guests. */ -#define MAX_VIRT_CPUS 1 - -struct arch_vcpu_info { }; -struct arch_shared_info { }; - -/* TODO: Move pvclock definitions some place arch independent */ -struct pvclock_vcpu_time_info { - u32 version; - u32 pad0; - u64 tsc_timestamp; - u64 system_time; - u32 tsc_to_system_mul; - s8 tsc_shift; - u8 flags; - u8 pad[2]; -} __attribute__((__packed__)); /* 32 bytes */ - -/* It is OK to have a 12 bytes struct with no padding because it is packed */ -struct pvclock_wall_clock { - u32 version; - u32 sec; - u32 nsec; - u32 sec_hi; -} __attribute__((__packed__)); -#endif - -#endif /* _ASM_ARM_XEN_INTERFACE_H */ +#include <xen/arm/interface.h> diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h index 95ce6ac3a971..b3ef061d8b74 100644 --- a/arch/arm/include/asm/xen/page-coherent.h +++ b/arch/arm/include/asm/xen/page-coherent.h @@ -1,98 +1 @@ -#ifndef _ASM_ARM_XEN_PAGE_COHERENT_H -#define _ASM_ARM_XEN_PAGE_COHERENT_H - -#include <asm/page.h> -#include <linux/dma-mapping.h> - -void __xen_dma_map_page(struct device *hwdev, struct page *page, - dma_addr_t dev_addr, unsigned long offset, size_t size, - enum dma_data_direction dir, unsigned long attrs); -void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, - unsigned long attrs); -void __xen_dma_sync_single_for_cpu(struct device *hwdev, - dma_addr_t handle, size_t size, enum dma_data_direction dir); - -void __xen_dma_sync_single_for_device(struct device *hwdev, - dma_addr_t handle, size_t size, enum dma_data_direction dir); - -static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs) -{ - return __generic_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs); -} - -static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, - void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs) -{ - __generic_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs); -} - -static inline void xen_dma_map_page(struct device *hwdev, struct page *page, - dma_addr_t dev_addr, unsigned long offset, size_t size, - enum dma_data_direction dir, unsigned long attrs) -{ - unsigned long page_pfn = page_to_xen_pfn(page); - unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr); - unsigned long compound_pages = - (1<<compound_order(page)) * XEN_PFN_PER_PAGE; - bool local = (page_pfn <= dev_pfn) && - (dev_pfn - page_pfn < compound_pages); - - /* - * Dom0 is mapped 1:1, while the Linux page can span across - * multiple Xen pages, it's not possible for it to contain a - * mix of local and foreign Xen pages. So if the first xen_pfn - * == mfn the page is local otherwise it's a foreign page - * grant-mapped in dom0. If the page is local we can safely - * call the native dma_ops function, otherwise we call the xen - * specific function. - */ - if (local) - __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs); - else - __xen_dma_map_page(hwdev, page, dev_addr, offset, size, dir, attrs); -} - -static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, unsigned long attrs) -{ - unsigned long pfn = PFN_DOWN(handle); - /* - * Dom0 is mapped 1:1, while the Linux page can be spanned accross - * multiple Xen page, it's not possible to have a mix of local and - * foreign Xen page. Dom0 is mapped 1:1, so calling pfn_valid on a - * foreign mfn will always return false. If the page is local we can - * safely call the native dma_ops function, otherwise we call the xen - * specific function. - */ - if (pfn_valid(pfn)) { - if (__generic_dma_ops(hwdev)->unmap_page) - __generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs); - } else - __xen_dma_unmap_page(hwdev, handle, size, dir, attrs); -} - -static inline void xen_dma_sync_single_for_cpu(struct device *hwdev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - unsigned long pfn = PFN_DOWN(handle); - if (pfn_valid(pfn)) { - if (__generic_dma_ops(hwdev)->sync_single_for_cpu) - __generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir); - } else - __xen_dma_sync_single_for_cpu(hwdev, handle, size, dir); -} - -static inline void xen_dma_sync_single_for_device(struct device *hwdev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - unsigned long pfn = PFN_DOWN(handle); - if (pfn_valid(pfn)) { - if (__generic_dma_ops(hwdev)->sync_single_for_device) - __generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir); - } else - __xen_dma_sync_single_for_device(hwdev, handle, size, dir); -} - -#endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */ +#include <xen/arm/page-coherent.h> diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index 415dbc6e43fd..31bbc803cecb 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -1,122 +1 @@ -#ifndef _ASM_ARM_XEN_PAGE_H -#define _ASM_ARM_XEN_PAGE_H - -#include <asm/page.h> -#include <asm/pgtable.h> - -#include <linux/pfn.h> -#include <linux/types.h> -#include <linux/dma-mapping.h> - -#include <xen/xen.h> -#include <xen/interface/grant_table.h> - -#define phys_to_machine_mapping_valid(pfn) (1) - -/* Xen machine address */ -typedef struct xmaddr { - phys_addr_t maddr; -} xmaddr_t; - -/* Xen pseudo-physical address */ -typedef struct xpaddr { - phys_addr_t paddr; -} xpaddr_t; - -#define XMADDR(x) ((xmaddr_t) { .maddr = (x) }) -#define XPADDR(x) ((xpaddr_t) { .paddr = (x) }) - -#define INVALID_P2M_ENTRY (~0UL) - -/* - * The pseudo-physical frame (pfn) used in all the helpers is always based - * on Xen page granularity (i.e 4KB). - * - * A Linux page may be split across multiple non-contiguous Xen page so we - * have to keep track with frame based on 4KB page granularity. - * - * PV drivers should never make a direct usage of those helpers (particularly - * pfn_to_gfn and gfn_to_pfn). - */ - -unsigned long __pfn_to_mfn(unsigned long pfn); -extern struct rb_root phys_to_mach; - -/* Pseudo-physical <-> Guest conversion */ -static inline unsigned long pfn_to_gfn(unsigned long pfn) -{ - return pfn; -} - -static inline unsigned long gfn_to_pfn(unsigned long gfn) -{ - return gfn; -} - -/* Pseudo-physical <-> BUS conversion */ -static inline unsigned long pfn_to_bfn(unsigned long pfn) -{ - unsigned long mfn; - - if (phys_to_mach.rb_node != NULL) { - mfn = __pfn_to_mfn(pfn); - if (mfn != INVALID_P2M_ENTRY) - return mfn; - } - - return pfn; -} - -static inline unsigned long bfn_to_pfn(unsigned long bfn) -{ - return bfn; -} - -#define bfn_to_local_pfn(bfn) bfn_to_pfn(bfn) - -/* VIRT <-> GUEST conversion */ -#define virt_to_gfn(v) (pfn_to_gfn(virt_to_phys(v) >> XEN_PAGE_SHIFT)) -#define gfn_to_virt(m) (__va(gfn_to_pfn(m) << XEN_PAGE_SHIFT)) - -/* Only used in PV code. But ARM guests are always HVM. */ -static inline xmaddr_t arbitrary_virt_to_machine(void *vaddr) -{ - BUG(); -} - -/* TODO: this shouldn't be here but it is because the frontend drivers - * are using it (its rolled in headers) even though we won't hit the code path. - * So for right now just punt with this. - */ -static inline pte_t *lookup_address(unsigned long address, unsigned int *level) -{ - BUG(); - return NULL; -} - -extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops, - struct gnttab_map_grant_ref *kmap_ops, - struct page **pages, unsigned int count); - -extern int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops, - struct gnttab_unmap_grant_ref *kunmap_ops, - struct page **pages, unsigned int count); - -bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn); -bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn, - unsigned long nr_pages); - -static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) -{ - return __set_phys_to_machine(pfn, mfn); -} - -#define xen_remap(cookie, size) ioremap_cache((cookie), (size)) -#define xen_unmap(cookie) iounmap((cookie)) - -bool xen_arch_need_swiotlb(struct device *dev, - phys_addr_t phys, - dma_addr_t dev_addr); -unsigned long xen_get_swiotlb_free_pages(unsigned int order); - -#endif /* _ASM_ARM_XEN_PAGE_H */ +#include <xen/arm/page.h> diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild index a1c05f93d920..46a76cd6acb6 100644 --- a/arch/arm/include/uapi/asm/Kbuild +++ b/arch/arm/include/uapi/asm/Kbuild @@ -18,3 +18,6 @@ header-y += stat.h header-y += statfs.h header-y += swab.h header-y += unistd.h +genhdr-y += unistd-common.h +genhdr-y += unistd-oabi.h +genhdr-y += unistd-eabi.h diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index b38c10c73579..af05f8e0903e 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -87,9 +87,11 @@ struct kvm_regs { /* Supported VGICv3 address types */ #define KVM_VGIC_V3_ADDR_TYPE_DIST 2 #define KVM_VGIC_V3_ADDR_TYPE_REDIST 3 +#define KVM_VGIC_ITS_ADDR_TYPE 4 #define KVM_VGIC_V3_DIST_SIZE SZ_64K #define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K) +#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K) #define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */ #define KVM_ARM_VCPU_PSCI_0_2 1 /* CPU uses PSCI v0.2 */ diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/uapi/asm/types.h index a53cdb8f068c..9435a42f575e 100644 --- a/arch/arm/include/asm/types.h +++ b/arch/arm/include/uapi/asm/types.h @@ -1,5 +1,5 @@ -#ifndef _ASM_TYPES_H -#define _ASM_TYPES_H +#ifndef _UAPI_ASM_TYPES_H +#define _UAPI_ASM_TYPES_H #include <asm-generic/int-ll64.h> @@ -37,4 +37,4 @@ #define __UINTPTR_TYPE__ unsigned long #endif -#endif /* _ASM_TYPES_H */ +#endif /* _UAPI_ASM_TYPES_H */ diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 314100a06ccb..28bd456494a3 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -17,412 +17,14 @@ #if defined(__thumb__) || defined(__ARM_EABI__) #define __NR_SYSCALL_BASE 0 +#include <asm/unistd-eabi.h> #else #define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE +#include <asm/unistd-oabi.h> #endif -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) -#define __NR_exit (__NR_SYSCALL_BASE+ 1) -#define __NR_fork (__NR_SYSCALL_BASE+ 2) -#define __NR_read (__NR_SYSCALL_BASE+ 3) -#define __NR_write (__NR_SYSCALL_BASE+ 4) -#define __NR_open (__NR_SYSCALL_BASE+ 5) -#define __NR_close (__NR_SYSCALL_BASE+ 6) - /* 7 was sys_waitpid */ -#define __NR_creat (__NR_SYSCALL_BASE+ 8) -#define __NR_link (__NR_SYSCALL_BASE+ 9) -#define __NR_unlink (__NR_SYSCALL_BASE+ 10) -#define __NR_execve (__NR_SYSCALL_BASE+ 11) -#define __NR_chdir (__NR_SYSCALL_BASE+ 12) -#define __NR_time (__NR_SYSCALL_BASE+ 13) -#define __NR_mknod (__NR_SYSCALL_BASE+ 14) -#define __NR_chmod (__NR_SYSCALL_BASE+ 15) -#define __NR_lchown (__NR_SYSCALL_BASE+ 16) - /* 17 was sys_break */ - /* 18 was sys_stat */ -#define __NR_lseek (__NR_SYSCALL_BASE+ 19) -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_mount (__NR_SYSCALL_BASE+ 21) -#define __NR_umount (__NR_SYSCALL_BASE+ 22) -#define __NR_setuid (__NR_SYSCALL_BASE+ 23) -#define __NR_getuid (__NR_SYSCALL_BASE+ 24) -#define __NR_stime (__NR_SYSCALL_BASE+ 25) -#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) -#define __NR_alarm (__NR_SYSCALL_BASE+ 27) - /* 28 was sys_fstat */ -#define __NR_pause (__NR_SYSCALL_BASE+ 29) -#define __NR_utime (__NR_SYSCALL_BASE+ 30) - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access (__NR_SYSCALL_BASE+ 33) -#define __NR_nice (__NR_SYSCALL_BASE+ 34) - /* 35 was sys_ftime */ -#define __NR_sync (__NR_SYSCALL_BASE+ 36) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_rename (__NR_SYSCALL_BASE+ 38) -#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) -#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) -#define __NR_dup (__NR_SYSCALL_BASE+ 41) -#define __NR_pipe (__NR_SYSCALL_BASE+ 42) -#define __NR_times (__NR_SYSCALL_BASE+ 43) - /* 44 was sys_prof */ -#define __NR_brk (__NR_SYSCALL_BASE+ 45) -#define __NR_setgid (__NR_SYSCALL_BASE+ 46) -#define __NR_getgid (__NR_SYSCALL_BASE+ 47) - /* 48 was sys_signal */ -#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) -#define __NR_getegid (__NR_SYSCALL_BASE+ 50) -#define __NR_acct (__NR_SYSCALL_BASE+ 51) -#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) - /* 53 was sys_lock */ -#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) -#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) - /* 56 was sys_mpx */ -#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask (__NR_SYSCALL_BASE+ 60) -#define __NR_chroot (__NR_SYSCALL_BASE+ 61) -#define __NR_ustat (__NR_SYSCALL_BASE+ 62) -#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) -#define __NR_getppid (__NR_SYSCALL_BASE+ 64) -#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) -#define __NR_setsid (__NR_SYSCALL_BASE+ 66) -#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) - /* 68 was sys_sgetmask */ - /* 69 was sys_ssetmask */ -#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) -#define __NR_setregid (__NR_SYSCALL_BASE+ 71) -#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) -#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) -#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) -#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) -#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ -#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) -#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) -#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) -#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) -#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) -#define __NR_select (__NR_SYSCALL_BASE+ 82) -#define __NR_symlink (__NR_SYSCALL_BASE+ 83) - /* 84 was sys_lstat */ -#define __NR_readlink (__NR_SYSCALL_BASE+ 85) -#define __NR_uselib (__NR_SYSCALL_BASE+ 86) -#define __NR_swapon (__NR_SYSCALL_BASE+ 87) -#define __NR_reboot (__NR_SYSCALL_BASE+ 88) -#define __NR_readdir (__NR_SYSCALL_BASE+ 89) -#define __NR_mmap (__NR_SYSCALL_BASE+ 90) -#define __NR_munmap (__NR_SYSCALL_BASE+ 91) -#define __NR_truncate (__NR_SYSCALL_BASE+ 92) -#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) -#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) -#define __NR_fchown (__NR_SYSCALL_BASE+ 95) -#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) -#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) - /* 98 was sys_profil */ -#define __NR_statfs (__NR_SYSCALL_BASE+ 99) -#define __NR_fstatfs (__NR_SYSCALL_BASE+100) - /* 101 was sys_ioperm */ -#define __NR_socketcall (__NR_SYSCALL_BASE+102) -#define __NR_syslog (__NR_SYSCALL_BASE+103) -#define __NR_setitimer (__NR_SYSCALL_BASE+104) -#define __NR_getitimer (__NR_SYSCALL_BASE+105) -#define __NR_stat (__NR_SYSCALL_BASE+106) -#define __NR_lstat (__NR_SYSCALL_BASE+107) -#define __NR_fstat (__NR_SYSCALL_BASE+108) - /* 109 was sys_uname */ - /* 110 was sys_iopl */ -#define __NR_vhangup (__NR_SYSCALL_BASE+111) - /* 112 was sys_idle */ -#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ -#define __NR_wait4 (__NR_SYSCALL_BASE+114) -#define __NR_swapoff (__NR_SYSCALL_BASE+115) -#define __NR_sysinfo (__NR_SYSCALL_BASE+116) -#define __NR_ipc (__NR_SYSCALL_BASE+117) -#define __NR_fsync (__NR_SYSCALL_BASE+118) -#define __NR_sigreturn (__NR_SYSCALL_BASE+119) -#define __NR_clone (__NR_SYSCALL_BASE+120) -#define __NR_setdomainname (__NR_SYSCALL_BASE+121) -#define __NR_uname (__NR_SYSCALL_BASE+122) - /* 123 was sys_modify_ldt */ -#define __NR_adjtimex (__NR_SYSCALL_BASE+124) -#define __NR_mprotect (__NR_SYSCALL_BASE+125) -#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) - /* 127 was sys_create_module */ -#define __NR_init_module (__NR_SYSCALL_BASE+128) -#define __NR_delete_module (__NR_SYSCALL_BASE+129) - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl (__NR_SYSCALL_BASE+131) -#define __NR_getpgid (__NR_SYSCALL_BASE+132) -#define __NR_fchdir (__NR_SYSCALL_BASE+133) -#define __NR_bdflush (__NR_SYSCALL_BASE+134) -#define __NR_sysfs (__NR_SYSCALL_BASE+135) -#define __NR_personality (__NR_SYSCALL_BASE+136) - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid (__NR_SYSCALL_BASE+138) -#define __NR_setfsgid (__NR_SYSCALL_BASE+139) -#define __NR__llseek (__NR_SYSCALL_BASE+140) -#define __NR_getdents (__NR_SYSCALL_BASE+141) -#define __NR__newselect (__NR_SYSCALL_BASE+142) -#define __NR_flock (__NR_SYSCALL_BASE+143) -#define __NR_msync (__NR_SYSCALL_BASE+144) -#define __NR_readv (__NR_SYSCALL_BASE+145) -#define __NR_writev (__NR_SYSCALL_BASE+146) -#define __NR_getsid (__NR_SYSCALL_BASE+147) -#define __NR_fdatasync (__NR_SYSCALL_BASE+148) -#define __NR__sysctl (__NR_SYSCALL_BASE+149) -#define __NR_mlock (__NR_SYSCALL_BASE+150) -#define __NR_munlock (__NR_SYSCALL_BASE+151) -#define __NR_mlockall (__NR_SYSCALL_BASE+152) -#define __NR_munlockall (__NR_SYSCALL_BASE+153) -#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) -#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) -#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) -#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) -#define __NR_sched_yield (__NR_SYSCALL_BASE+158) -#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) -#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) -#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) -#define __NR_nanosleep (__NR_SYSCALL_BASE+162) -#define __NR_mremap (__NR_SYSCALL_BASE+163) -#define __NR_setresuid (__NR_SYSCALL_BASE+164) -#define __NR_getresuid (__NR_SYSCALL_BASE+165) - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll (__NR_SYSCALL_BASE+168) -#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) -#define __NR_setresgid (__NR_SYSCALL_BASE+170) -#define __NR_getresgid (__NR_SYSCALL_BASE+171) -#define __NR_prctl (__NR_SYSCALL_BASE+172) -#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) -#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) -#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) -#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) -#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) -#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) -#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) -#define __NR_pread64 (__NR_SYSCALL_BASE+180) -#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) -#define __NR_chown (__NR_SYSCALL_BASE+182) -#define __NR_getcwd (__NR_SYSCALL_BASE+183) -#define __NR_capget (__NR_SYSCALL_BASE+184) -#define __NR_capset (__NR_SYSCALL_BASE+185) -#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) -#define __NR_sendfile (__NR_SYSCALL_BASE+187) - /* 188 reserved */ - /* 189 reserved */ -#define __NR_vfork (__NR_SYSCALL_BASE+190) -#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ -#define __NR_mmap2 (__NR_SYSCALL_BASE+192) -#define __NR_truncate64 (__NR_SYSCALL_BASE+193) -#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) -#define __NR_stat64 (__NR_SYSCALL_BASE+195) -#define __NR_lstat64 (__NR_SYSCALL_BASE+196) -#define __NR_fstat64 (__NR_SYSCALL_BASE+197) -#define __NR_lchown32 (__NR_SYSCALL_BASE+198) -#define __NR_getuid32 (__NR_SYSCALL_BASE+199) -#define __NR_getgid32 (__NR_SYSCALL_BASE+200) -#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) -#define __NR_getegid32 (__NR_SYSCALL_BASE+202) -#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) -#define __NR_setregid32 (__NR_SYSCALL_BASE+204) -#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) -#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) -#define __NR_fchown32 (__NR_SYSCALL_BASE+207) -#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) -#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) -#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) -#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) -#define __NR_chown32 (__NR_SYSCALL_BASE+212) -#define __NR_setuid32 (__NR_SYSCALL_BASE+213) -#define __NR_setgid32 (__NR_SYSCALL_BASE+214) -#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) -#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) -#define __NR_getdents64 (__NR_SYSCALL_BASE+217) -#define __NR_pivot_root (__NR_SYSCALL_BASE+218) -#define __NR_mincore (__NR_SYSCALL_BASE+219) -#define __NR_madvise (__NR_SYSCALL_BASE+220) -#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) - /* 222 for tux */ - /* 223 is unused */ -#define __NR_gettid (__NR_SYSCALL_BASE+224) -#define __NR_readahead (__NR_SYSCALL_BASE+225) -#define __NR_setxattr (__NR_SYSCALL_BASE+226) -#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) -#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) -#define __NR_getxattr (__NR_SYSCALL_BASE+229) -#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) -#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) -#define __NR_listxattr (__NR_SYSCALL_BASE+232) -#define __NR_llistxattr (__NR_SYSCALL_BASE+233) -#define __NR_flistxattr (__NR_SYSCALL_BASE+234) -#define __NR_removexattr (__NR_SYSCALL_BASE+235) -#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) -#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) -#define __NR_tkill (__NR_SYSCALL_BASE+238) -#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) -#define __NR_futex (__NR_SYSCALL_BASE+240) -#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) -#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) -#define __NR_io_setup (__NR_SYSCALL_BASE+243) -#define __NR_io_destroy (__NR_SYSCALL_BASE+244) -#define __NR_io_getevents (__NR_SYSCALL_BASE+245) -#define __NR_io_submit (__NR_SYSCALL_BASE+246) -#define __NR_io_cancel (__NR_SYSCALL_BASE+247) -#define __NR_exit_group (__NR_SYSCALL_BASE+248) -#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) -#define __NR_epoll_create (__NR_SYSCALL_BASE+250) -#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) -#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) -#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) - /* 254 for set_thread_area */ - /* 255 for get_thread_area */ -#define __NR_set_tid_address (__NR_SYSCALL_BASE+256) -#define __NR_timer_create (__NR_SYSCALL_BASE+257) -#define __NR_timer_settime (__NR_SYSCALL_BASE+258) -#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) -#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) -#define __NR_timer_delete (__NR_SYSCALL_BASE+261) -#define __NR_clock_settime (__NR_SYSCALL_BASE+262) -#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) -#define __NR_clock_getres (__NR_SYSCALL_BASE+264) -#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) -#define __NR_statfs64 (__NR_SYSCALL_BASE+266) -#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) -#define __NR_tgkill (__NR_SYSCALL_BASE+268) -#define __NR_utimes (__NR_SYSCALL_BASE+269) -#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270) -#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) -#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) -#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) -#define __NR_mq_open (__NR_SYSCALL_BASE+274) -#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) -#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) -#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) -#define __NR_mq_notify (__NR_SYSCALL_BASE+278) -#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) -#define __NR_waitid (__NR_SYSCALL_BASE+280) -#define __NR_socket (__NR_SYSCALL_BASE+281) -#define __NR_bind (__NR_SYSCALL_BASE+282) -#define __NR_connect (__NR_SYSCALL_BASE+283) -#define __NR_listen (__NR_SYSCALL_BASE+284) -#define __NR_accept (__NR_SYSCALL_BASE+285) -#define __NR_getsockname (__NR_SYSCALL_BASE+286) -#define __NR_getpeername (__NR_SYSCALL_BASE+287) -#define __NR_socketpair (__NR_SYSCALL_BASE+288) -#define __NR_send (__NR_SYSCALL_BASE+289) -#define __NR_sendto (__NR_SYSCALL_BASE+290) -#define __NR_recv (__NR_SYSCALL_BASE+291) -#define __NR_recvfrom (__NR_SYSCALL_BASE+292) -#define __NR_shutdown (__NR_SYSCALL_BASE+293) -#define __NR_setsockopt (__NR_SYSCALL_BASE+294) -#define __NR_getsockopt (__NR_SYSCALL_BASE+295) -#define __NR_sendmsg (__NR_SYSCALL_BASE+296) -#define __NR_recvmsg (__NR_SYSCALL_BASE+297) -#define __NR_semop (__NR_SYSCALL_BASE+298) -#define __NR_semget (__NR_SYSCALL_BASE+299) -#define __NR_semctl (__NR_SYSCALL_BASE+300) -#define __NR_msgsnd (__NR_SYSCALL_BASE+301) -#define __NR_msgrcv (__NR_SYSCALL_BASE+302) -#define __NR_msgget (__NR_SYSCALL_BASE+303) -#define __NR_msgctl (__NR_SYSCALL_BASE+304) -#define __NR_shmat (__NR_SYSCALL_BASE+305) -#define __NR_shmdt (__NR_SYSCALL_BASE+306) -#define __NR_shmget (__NR_SYSCALL_BASE+307) -#define __NR_shmctl (__NR_SYSCALL_BASE+308) -#define __NR_add_key (__NR_SYSCALL_BASE+309) -#define __NR_request_key (__NR_SYSCALL_BASE+310) -#define __NR_keyctl (__NR_SYSCALL_BASE+311) -#define __NR_semtimedop (__NR_SYSCALL_BASE+312) -#define __NR_vserver (__NR_SYSCALL_BASE+313) -#define __NR_ioprio_set (__NR_SYSCALL_BASE+314) -#define __NR_ioprio_get (__NR_SYSCALL_BASE+315) -#define __NR_inotify_init (__NR_SYSCALL_BASE+316) -#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) -#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) -#define __NR_mbind (__NR_SYSCALL_BASE+319) -#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320) -#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321) -#define __NR_openat (__NR_SYSCALL_BASE+322) -#define __NR_mkdirat (__NR_SYSCALL_BASE+323) -#define __NR_mknodat (__NR_SYSCALL_BASE+324) -#define __NR_fchownat (__NR_SYSCALL_BASE+325) -#define __NR_futimesat (__NR_SYSCALL_BASE+326) -#define __NR_fstatat64 (__NR_SYSCALL_BASE+327) -#define __NR_unlinkat (__NR_SYSCALL_BASE+328) -#define __NR_renameat (__NR_SYSCALL_BASE+329) -#define __NR_linkat (__NR_SYSCALL_BASE+330) -#define __NR_symlinkat (__NR_SYSCALL_BASE+331) -#define __NR_readlinkat (__NR_SYSCALL_BASE+332) -#define __NR_fchmodat (__NR_SYSCALL_BASE+333) -#define __NR_faccessat (__NR_SYSCALL_BASE+334) -#define __NR_pselect6 (__NR_SYSCALL_BASE+335) -#define __NR_ppoll (__NR_SYSCALL_BASE+336) -#define __NR_unshare (__NR_SYSCALL_BASE+337) -#define __NR_set_robust_list (__NR_SYSCALL_BASE+338) -#define __NR_get_robust_list (__NR_SYSCALL_BASE+339) -#define __NR_splice (__NR_SYSCALL_BASE+340) -#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341) +#include <asm/unistd-common.h> #define __NR_sync_file_range2 __NR_arm_sync_file_range -#define __NR_tee (__NR_SYSCALL_BASE+342) -#define __NR_vmsplice (__NR_SYSCALL_BASE+343) -#define __NR_move_pages (__NR_SYSCALL_BASE+344) -#define __NR_getcpu (__NR_SYSCALL_BASE+345) -#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346) -#define __NR_kexec_load (__NR_SYSCALL_BASE+347) -#define __NR_utimensat (__NR_SYSCALL_BASE+348) -#define __NR_signalfd (__NR_SYSCALL_BASE+349) -#define __NR_timerfd_create (__NR_SYSCALL_BASE+350) -#define __NR_eventfd (__NR_SYSCALL_BASE+351) -#define __NR_fallocate (__NR_SYSCALL_BASE+352) -#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353) -#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354) -#define __NR_signalfd4 (__NR_SYSCALL_BASE+355) -#define __NR_eventfd2 (__NR_SYSCALL_BASE+356) -#define __NR_epoll_create1 (__NR_SYSCALL_BASE+357) -#define __NR_dup3 (__NR_SYSCALL_BASE+358) -#define __NR_pipe2 (__NR_SYSCALL_BASE+359) -#define __NR_inotify_init1 (__NR_SYSCALL_BASE+360) -#define __NR_preadv (__NR_SYSCALL_BASE+361) -#define __NR_pwritev (__NR_SYSCALL_BASE+362) -#define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE+363) -#define __NR_perf_event_open (__NR_SYSCALL_BASE+364) -#define __NR_recvmmsg (__NR_SYSCALL_BASE+365) -#define __NR_accept4 (__NR_SYSCALL_BASE+366) -#define __NR_fanotify_init (__NR_SYSCALL_BASE+367) -#define __NR_fanotify_mark (__NR_SYSCALL_BASE+368) -#define __NR_prlimit64 (__NR_SYSCALL_BASE+369) -#define __NR_name_to_handle_at (__NR_SYSCALL_BASE+370) -#define __NR_open_by_handle_at (__NR_SYSCALL_BASE+371) -#define __NR_clock_adjtime (__NR_SYSCALL_BASE+372) -#define __NR_syncfs (__NR_SYSCALL_BASE+373) -#define __NR_sendmmsg (__NR_SYSCALL_BASE+374) -#define __NR_setns (__NR_SYSCALL_BASE+375) -#define __NR_process_vm_readv (__NR_SYSCALL_BASE+376) -#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) -#define __NR_kcmp (__NR_SYSCALL_BASE+378) -#define __NR_finit_module (__NR_SYSCALL_BASE+379) -#define __NR_sched_setattr (__NR_SYSCALL_BASE+380) -#define __NR_sched_getattr (__NR_SYSCALL_BASE+381) -#define __NR_renameat2 (__NR_SYSCALL_BASE+382) -#define __NR_seccomp (__NR_SYSCALL_BASE+383) -#define __NR_getrandom (__NR_SYSCALL_BASE+384) -#define __NR_memfd_create (__NR_SYSCALL_BASE+385) -#define __NR_bpf (__NR_SYSCALL_BASE+386) -#define __NR_execveat (__NR_SYSCALL_BASE+387) -#define __NR_userfaultfd (__NR_SYSCALL_BASE+388) -#define __NR_membarrier (__NR_SYSCALL_BASE+389) -#define __NR_mlock2 (__NR_SYSCALL_BASE+390) -#define __NR_copy_file_range (__NR_SYSCALL_BASE+391) -#define __NR_preadv2 (__NR_SYSCALL_BASE+392) -#define __NR_pwritev2 (__NR_SYSCALL_BASE+393) -#define __NR_pkey_mprotect (__NR_SYSCALL_BASE+394) -#define __NR_pkey_alloc (__NR_SYSCALL_BASE+395) -#define __NR_pkey_free (__NR_SYSCALL_BASE+396) /* * The following SWIs are ARM private. @@ -434,24 +36,4 @@ #define __ARM_NR_usr32 (__ARM_NR_BASE+4) #define __ARM_NR_set_tls (__ARM_NR_BASE+5) -/* - * The following syscalls are obsolete and no longer available for EABI. - */ -#if !defined(__KERNEL__) -#if defined(__ARM_EABI__) -#undef __NR_time -#undef __NR_umount -#undef __NR_stime -#undef __NR_alarm -#undef __NR_utime -#undef __NR_getrlimit -#undef __NR_select -#undef __NR_readdir -#undef __NR_mmap -#undef __NR_socketcall -#undef __NR_syscall -#undef __NR_ipc -#endif -#endif - #endif /* _UAPI__ASM_ARM_UNISTD_H */ diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S deleted file mode 100644 index 08030b18f10a..000000000000 --- a/arch/arm/kernel/calls.S +++ /dev/null @@ -1,415 +0,0 @@ -/* - * linux/arch/arm/kernel/calls.S - * - * Copyright (C) 1995-2005 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file is included thrice in entry-common.S - */ -/* 0 */ CALL(sys_restart_syscall) - CALL(sys_exit) - CALL(sys_fork) - CALL(sys_read) - CALL(sys_write) -/* 5 */ CALL(sys_open) - CALL(sys_close) - CALL(sys_ni_syscall) /* was sys_waitpid */ - CALL(sys_creat) - CALL(sys_link) -/* 10 */ CALL(sys_unlink) - CALL(sys_execve) - CALL(sys_chdir) - CALL(OBSOLETE(sys_time)) /* used by libc4 */ - CALL(sys_mknod) -/* 15 */ CALL(sys_chmod) - CALL(sys_lchown16) - CALL(sys_ni_syscall) /* was sys_break */ - CALL(sys_ni_syscall) /* was sys_stat */ - CALL(sys_lseek) -/* 20 */ CALL(sys_getpid) - CALL(sys_mount) - CALL(OBSOLETE(sys_oldumount)) /* used by libc4 */ - CALL(sys_setuid16) - CALL(sys_getuid16) -/* 25 */ CALL(OBSOLETE(sys_stime)) - CALL(sys_ptrace) - CALL(OBSOLETE(sys_alarm)) /* used by libc4 */ - CALL(sys_ni_syscall) /* was sys_fstat */ - CALL(sys_pause) -/* 30 */ CALL(OBSOLETE(sys_utime)) /* used by libc4 */ - CALL(sys_ni_syscall) /* was sys_stty */ - CALL(sys_ni_syscall) /* was sys_getty */ - CALL(sys_access) - CALL(sys_nice) -/* 35 */ CALL(sys_ni_syscall) /* was sys_ftime */ - CALL(sys_sync) - CALL(sys_kill) - CALL(sys_rename) - CALL(sys_mkdir) -/* 40 */ CALL(sys_rmdir) - CALL(sys_dup) - CALL(sys_pipe) - CALL(sys_times) - CALL(sys_ni_syscall) /* was sys_prof */ -/* 45 */ CALL(sys_brk) - CALL(sys_setgid16) - CALL(sys_getgid16) - CALL(sys_ni_syscall) /* was sys_signal */ - CALL(sys_geteuid16) -/* 50 */ CALL(sys_getegid16) - CALL(sys_acct) - CALL(sys_umount) - CALL(sys_ni_syscall) /* was sys_lock */ - CALL(sys_ioctl) -/* 55 */ CALL(sys_fcntl) - CALL(sys_ni_syscall) /* was sys_mpx */ - CALL(sys_setpgid) - CALL(sys_ni_syscall) /* was sys_ulimit */ - CALL(sys_ni_syscall) /* was sys_olduname */ -/* 60 */ CALL(sys_umask) - CALL(sys_chroot) - CALL(sys_ustat) - CALL(sys_dup2) - CALL(sys_getppid) -/* 65 */ CALL(sys_getpgrp) - CALL(sys_setsid) - CALL(sys_sigaction) - CALL(sys_ni_syscall) /* was sys_sgetmask */ - CALL(sys_ni_syscall) /* was sys_ssetmask */ -/* 70 */ CALL(sys_setreuid16) - CALL(sys_setregid16) - CALL(sys_sigsuspend) - CALL(sys_sigpending) - CALL(sys_sethostname) -/* 75 */ CALL(sys_setrlimit) - CALL(OBSOLETE(sys_old_getrlimit)) /* used by libc4 */ - CALL(sys_getrusage) - CALL(sys_gettimeofday) - CALL(sys_settimeofday) -/* 80 */ CALL(sys_getgroups16) - CALL(sys_setgroups16) - CALL(OBSOLETE(sys_old_select)) /* used by libc4 */ - CALL(sys_symlink) - CALL(sys_ni_syscall) /* was sys_lstat */ -/* 85 */ CALL(sys_readlink) - CALL(sys_uselib) - CALL(sys_swapon) - CALL(sys_reboot) - CALL(OBSOLETE(sys_old_readdir)) /* used by libc4 */ -/* 90 */ CALL(OBSOLETE(sys_old_mmap)) /* used by libc4 */ - CALL(sys_munmap) - CALL(sys_truncate) - CALL(sys_ftruncate) - CALL(sys_fchmod) -/* 95 */ CALL(sys_fchown16) - CALL(sys_getpriority) - CALL(sys_setpriority) - CALL(sys_ni_syscall) /* was sys_profil */ - CALL(sys_statfs) -/* 100 */ CALL(sys_fstatfs) - CALL(sys_ni_syscall) /* sys_ioperm */ - CALL(OBSOLETE(ABI(sys_socketcall, sys_oabi_socketcall))) - CALL(sys_syslog) - CALL(sys_setitimer) -/* 105 */ CALL(sys_getitimer) - CALL(sys_newstat) - CALL(sys_newlstat) - CALL(sys_newfstat) - CALL(sys_ni_syscall) /* was sys_uname */ -/* 110 */ CALL(sys_ni_syscall) /* was sys_iopl */ - CALL(sys_vhangup) - CALL(sys_ni_syscall) - CALL(OBSOLETE(sys_syscall)) /* call a syscall */ - CALL(sys_wait4) -/* 115 */ CALL(sys_swapoff) - CALL(sys_sysinfo) - CALL(OBSOLETE(ABI(sys_ipc, sys_oabi_ipc))) - CALL(sys_fsync) - CALL(sys_sigreturn_wrapper) -/* 120 */ CALL(sys_clone) - CALL(sys_setdomainname) - CALL(sys_newuname) - CALL(sys_ni_syscall) /* modify_ldt */ - CALL(sys_adjtimex) -/* 125 */ CALL(sys_mprotect) - CALL(sys_sigprocmask) - CALL(sys_ni_syscall) /* was sys_create_module */ - CALL(sys_init_module) - CALL(sys_delete_module) -/* 130 */ CALL(sys_ni_syscall) /* was sys_get_kernel_syms */ - CALL(sys_quotactl) - CALL(sys_getpgid) - CALL(sys_fchdir) - CALL(sys_bdflush) -/* 135 */ CALL(sys_sysfs) - CALL(sys_personality) - CALL(sys_ni_syscall) /* reserved for afs_syscall */ - CALL(sys_setfsuid16) - CALL(sys_setfsgid16) -/* 140 */ CALL(sys_llseek) - CALL(sys_getdents) - CALL(sys_select) - CALL(sys_flock) - CALL(sys_msync) -/* 145 */ CALL(sys_readv) - CALL(sys_writev) - CALL(sys_getsid) - CALL(sys_fdatasync) - CALL(sys_sysctl) -/* 150 */ CALL(sys_mlock) - CALL(sys_munlock) - CALL(sys_mlockall) - CALL(sys_munlockall) - CALL(sys_sched_setparam) -/* 155 */ CALL(sys_sched_getparam) - CALL(sys_sched_setscheduler) - CALL(sys_sched_getscheduler) - CALL(sys_sched_yield) - CALL(sys_sched_get_priority_max) -/* 160 */ CALL(sys_sched_get_priority_min) - CALL(sys_sched_rr_get_interval) - CALL(sys_nanosleep) - CALL(sys_mremap) - CALL(sys_setresuid16) -/* 165 */ CALL(sys_getresuid16) - CALL(sys_ni_syscall) /* vm86 */ - CALL(sys_ni_syscall) /* was sys_query_module */ - CALL(sys_poll) - CALL(sys_ni_syscall) /* was nfsservctl */ -/* 170 */ CALL(sys_setresgid16) - CALL(sys_getresgid16) - CALL(sys_prctl) - CALL(sys_rt_sigreturn_wrapper) - CALL(sys_rt_sigaction) -/* 175 */ CALL(sys_rt_sigprocmask) - CALL(sys_rt_sigpending) - CALL(sys_rt_sigtimedwait) - CALL(sys_rt_sigqueueinfo) - CALL(sys_rt_sigsuspend) -/* 180 */ CALL(ABI(sys_pread64, sys_oabi_pread64)) - CALL(ABI(sys_pwrite64, sys_oabi_pwrite64)) - CALL(sys_chown16) - CALL(sys_getcwd) - CALL(sys_capget) -/* 185 */ CALL(sys_capset) - CALL(sys_sigaltstack) - CALL(sys_sendfile) - CALL(sys_ni_syscall) /* getpmsg */ - CALL(sys_ni_syscall) /* putpmsg */ -/* 190 */ CALL(sys_vfork) - CALL(sys_getrlimit) - CALL(sys_mmap2) - CALL(ABI(sys_truncate64, sys_oabi_truncate64)) - CALL(ABI(sys_ftruncate64, sys_oabi_ftruncate64)) -/* 195 */ CALL(ABI(sys_stat64, sys_oabi_stat64)) - CALL(ABI(sys_lstat64, sys_oabi_lstat64)) - CALL(ABI(sys_fstat64, sys_oabi_fstat64)) - CALL(sys_lchown) - CALL(sys_getuid) -/* 200 */ CALL(sys_getgid) - CALL(sys_geteuid) - CALL(sys_getegid) - CALL(sys_setreuid) - CALL(sys_setregid) -/* 205 */ CALL(sys_getgroups) - CALL(sys_setgroups) - CALL(sys_fchown) - CALL(sys_setresuid) - CALL(sys_getresuid) -/* 210 */ CALL(sys_setresgid) - CALL(sys_getresgid) - CALL(sys_chown) - CALL(sys_setuid) - CALL(sys_setgid) -/* 215 */ CALL(sys_setfsuid) - CALL(sys_setfsgid) - CALL(sys_getdents64) - CALL(sys_pivot_root) - CALL(sys_mincore) -/* 220 */ CALL(sys_madvise) - CALL(ABI(sys_fcntl64, sys_oabi_fcntl64)) - CALL(sys_ni_syscall) /* TUX */ - CALL(sys_ni_syscall) - CALL(sys_gettid) -/* 225 */ CALL(ABI(sys_readahead, sys_oabi_readahead)) - CALL(sys_setxattr) - CALL(sys_lsetxattr) - CALL(sys_fsetxattr) - CALL(sys_getxattr) -/* 230 */ CALL(sys_lgetxattr) - CALL(sys_fgetxattr) - CALL(sys_listxattr) - CALL(sys_llistxattr) - CALL(sys_flistxattr) -/* 235 */ CALL(sys_removexattr) - CALL(sys_lremovexattr) - CALL(sys_fremovexattr) - CALL(sys_tkill) - CALL(sys_sendfile64) -/* 240 */ CALL(sys_futex) - CALL(sys_sched_setaffinity) - CALL(sys_sched_getaffinity) - CALL(sys_io_setup) - CALL(sys_io_destroy) -/* 245 */ CALL(sys_io_getevents) - CALL(sys_io_submit) - CALL(sys_io_cancel) - CALL(sys_exit_group) - CALL(sys_lookup_dcookie) -/* 250 */ CALL(sys_epoll_create) - CALL(ABI(sys_epoll_ctl, sys_oabi_epoll_ctl)) - CALL(ABI(sys_epoll_wait, sys_oabi_epoll_wait)) - CALL(sys_remap_file_pages) - CALL(sys_ni_syscall) /* sys_set_thread_area */ -/* 255 */ CALL(sys_ni_syscall) /* sys_get_thread_area */ - CALL(sys_set_tid_address) - CALL(sys_timer_create) - CALL(sys_timer_settime) - CALL(sys_timer_gettime) -/* 260 */ CALL(sys_timer_getoverrun) - CALL(sys_timer_delete) - CALL(sys_clock_settime) - CALL(sys_clock_gettime) - CALL(sys_clock_getres) -/* 265 */ CALL(sys_clock_nanosleep) - CALL(sys_statfs64_wrapper) - CALL(sys_fstatfs64_wrapper) - CALL(sys_tgkill) - CALL(sys_utimes) -/* 270 */ CALL(sys_arm_fadvise64_64) - CALL(sys_pciconfig_iobase) - CALL(sys_pciconfig_read) - CALL(sys_pciconfig_write) - CALL(sys_mq_open) -/* 275 */ CALL(sys_mq_unlink) - CALL(sys_mq_timedsend) - CALL(sys_mq_timedreceive) - CALL(sys_mq_notify) - CALL(sys_mq_getsetattr) -/* 280 */ CALL(sys_waitid) - CALL(sys_socket) - CALL(ABI(sys_bind, sys_oabi_bind)) - CALL(ABI(sys_connect, sys_oabi_connect)) - CALL(sys_listen) -/* 285 */ CALL(sys_accept) - CALL(sys_getsockname) - CALL(sys_getpeername) - CALL(sys_socketpair) - CALL(sys_send) -/* 290 */ CALL(ABI(sys_sendto, sys_oabi_sendto)) - CALL(sys_recv) - CALL(sys_recvfrom) - CALL(sys_shutdown) - CALL(sys_setsockopt) -/* 295 */ CALL(sys_getsockopt) - CALL(ABI(sys_sendmsg, sys_oabi_sendmsg)) - CALL(sys_recvmsg) - CALL(ABI(sys_semop, sys_oabi_semop)) - CALL(sys_semget) -/* 300 */ CALL(sys_semctl) - CALL(sys_msgsnd) - CALL(sys_msgrcv) - CALL(sys_msgget) - CALL(sys_msgctl) -/* 305 */ CALL(sys_shmat) - CALL(sys_shmdt) - CALL(sys_shmget) - CALL(sys_shmctl) - CALL(sys_add_key) -/* 310 */ CALL(sys_request_key) - CALL(sys_keyctl) - CALL(ABI(sys_semtimedop, sys_oabi_semtimedop)) -/* vserver */ CALL(sys_ni_syscall) - CALL(sys_ioprio_set) -/* 315 */ CALL(sys_ioprio_get) - CALL(sys_inotify_init) - CALL(sys_inotify_add_watch) - CALL(sys_inotify_rm_watch) - CALL(sys_mbind) -/* 320 */ CALL(sys_get_mempolicy) - CALL(sys_set_mempolicy) - CALL(sys_openat) - CALL(sys_mkdirat) - CALL(sys_mknodat) -/* 325 */ CALL(sys_fchownat) - CALL(sys_futimesat) - CALL(ABI(sys_fstatat64, sys_oabi_fstatat64)) - CALL(sys_unlinkat) - CALL(sys_renameat) -/* 330 */ CALL(sys_linkat) - CALL(sys_symlinkat) - CALL(sys_readlinkat) - CALL(sys_fchmodat) - CALL(sys_faccessat) -/* 335 */ CALL(sys_pselect6) - CALL(sys_ppoll) - CALL(sys_unshare) - CALL(sys_set_robust_list) - CALL(sys_get_robust_list) -/* 340 */ CALL(sys_splice) - CALL(sys_sync_file_range2) - CALL(sys_tee) - CALL(sys_vmsplice) - CALL(sys_move_pages) -/* 345 */ CALL(sys_getcpu) - CALL(sys_epoll_pwait) - CALL(sys_kexec_load) - CALL(sys_utimensat) - CALL(sys_signalfd) -/* 350 */ CALL(sys_timerfd_create) - CALL(sys_eventfd) - CALL(sys_fallocate) - CALL(sys_timerfd_settime) - CALL(sys_timerfd_gettime) -/* 355 */ CALL(sys_signalfd4) - CALL(sys_eventfd2) - CALL(sys_epoll_create1) - CALL(sys_dup3) - CALL(sys_pipe2) -/* 360 */ CALL(sys_inotify_init1) - CALL(sys_preadv) - CALL(sys_pwritev) - CALL(sys_rt_tgsigqueueinfo) - CALL(sys_perf_event_open) -/* 365 */ CALL(sys_recvmmsg) - CALL(sys_accept4) - CALL(sys_fanotify_init) - CALL(sys_fanotify_mark) - CALL(sys_prlimit64) -/* 370 */ CALL(sys_name_to_handle_at) - CALL(sys_open_by_handle_at) - CALL(sys_clock_adjtime) - CALL(sys_syncfs) - CALL(sys_sendmmsg) -/* 375 */ CALL(sys_setns) - CALL(sys_process_vm_readv) - CALL(sys_process_vm_writev) - CALL(sys_kcmp) - CALL(sys_finit_module) -/* 380 */ CALL(sys_sched_setattr) - CALL(sys_sched_getattr) - CALL(sys_renameat2) - CALL(sys_seccomp) - CALL(sys_getrandom) -/* 385 */ CALL(sys_memfd_create) - CALL(sys_bpf) - CALL(sys_execveat) - CALL(sys_userfaultfd) - CALL(sys_membarrier) -/* 390 */ CALL(sys_mlock2) - CALL(sys_copy_file_range) - CALL(sys_preadv2) - CALL(sys_pwritev2) - CALL(sys_pkey_mprotect) -/* 395 */ CALL(sys_pkey_alloc) - CALL(sys_pkey_free) -#ifndef syscalls_counted -.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls -#define syscalls_counted -#endif -.rept syscalls_padding - CALL(sys_ni_syscall) -.endr diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 10c3283d6c19..eb5cd77bf1d8 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -12,6 +12,11 @@ #include <asm/unistd.h> #include <asm/ftrace.h> #include <asm/unwind.h> +#ifdef CONFIG_AEABI +#include <asm/unistd-oabi.h> +#endif + + .equ NR_syscalls, __NR_syscalls #ifdef CONFIG_NEED_RET_TO_USER #include <mach/entry-macro.S> @@ -120,21 +125,6 @@ ENTRY(ret_from_fork) b ret_slow_syscall ENDPROC(ret_from_fork) - .equ NR_syscalls,0 -#define CALL(x) .equ NR_syscalls,NR_syscalls+1 -#include "calls.S" - -/* - * Ensure that the system call table is equal to __NR_syscalls, - * which is the value the rest of the system sees - */ -.ifne NR_syscalls - __NR_syscalls -.error "__NR_syscalls is not equal to the size of the syscall table" -.endif - -#undef CALL -#define CALL(x) .long x - /*============================================================================= * SWI handler *----------------------------------------------------------------------------- @@ -291,22 +281,48 @@ __cr_alignment: #endif .ltorg + .macro syscall_table_start, sym + .equ __sys_nr, 0 + .type \sym, #object +ENTRY(\sym) + .endm + + .macro syscall, nr, func + .ifgt __sys_nr - \nr + .error "Duplicated/unorded system call entry" + .endif + .rept \nr - __sys_nr + .long sys_ni_syscall + .endr + .long \func + .equ __sys_nr, \nr + 1 + .endm + + .macro syscall_table_end, sym + .ifgt __sys_nr - __NR_syscalls + .error "System call table too big" + .endif + .rept __NR_syscalls - __sys_nr + .long sys_ni_syscall + .endr + .size \sym, . - \sym + .endm + +#define NATIVE(nr, func) syscall nr, func + /* * This is the syscall table declaration for native ABI syscalls. * With EABI a couple syscalls are obsolete and defined as sys_ni_syscall. */ -#define ABI(native, compat) native + syscall_table_start sys_call_table +#define COMPAT(nr, native, compat) syscall nr, native #ifdef CONFIG_AEABI -#define OBSOLETE(syscall) sys_ni_syscall +#include <calls-eabi.S> #else -#define OBSOLETE(syscall) syscall +#include <calls-oabi.S> #endif - - .type sys_call_table, #object -ENTRY(sys_call_table) -#include "calls.S" -#undef ABI -#undef OBSOLETE +#undef COMPAT + syscall_table_end sys_call_table /*============================================================================ * Special system call wrappers @@ -407,14 +423,10 @@ ENDPROC(sys_oabi_readahead) * Let's declare a second syscall table for old ABI binaries * using the compatibility syscall entries. */ -#define ABI(native, compat) compat -#define OBSOLETE(syscall) syscall - - .type sys_oabi_call_table, #object -ENTRY(sys_oabi_call_table) -#include "calls.S" -#undef ABI -#undef OBSOLETE + syscall_table_start sys_oabi_call_table +#define COMPAT(nr, native, compat) syscall nr, compat +#include <calls-oabi.S> + syscall_table_end sys_oabi_call_table #endif diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 188180b5523d..be3b3fbd382f 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -1063,6 +1063,22 @@ static int __init arch_hw_breakpoint_init(void) return 0; } + /* + * Scorpion CPUs (at least those in APQ8060) seem to set DBGPRSR.SPD + * whenever a WFI is issued, even if the core is not powered down, in + * violation of the architecture. When DBGPRSR.SPD is set, accesses to + * breakpoint and watchpoint registers are treated as undefined, so + * this results in boot time and runtime failures when these are + * accessed and we unexpectedly take a trap. + * + * It's not clear if/how this can be worked around, so we blacklist + * Scorpion CPUs to avoid these issues. + */ + if (read_cpuid_part() == ARM_CPU_PART_SCORPION) { + pr_info("Scorpion CPU detected. Hardware breakpoints and watchpoints disabled\n"); + return 0; + } + has_ossr = core_has_os_save_restore(); /* Determine how many BRPs/WRPs are available. */ diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ce131ed5939d..ae738a6319f6 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -600,7 +600,7 @@ static int gpr_set(struct task_struct *target, const void *kbuf, const void __user *ubuf) { int ret; - struct pt_regs newregs; + struct pt_regs newregs = *task_pt_regs(target); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c index 22313cb53362..9af0701f7094 100644 --- a/arch/arm/kernel/smp_tlb.c +++ b/arch/arm/kernel/smp_tlb.c @@ -9,6 +9,7 @@ */ #include <linux/preempt.h> #include <linux/smp.h> +#include <linux/uaccess.h> #include <asm/smp_plat.h> #include <asm/tlbflush.h> @@ -40,8 +41,11 @@ static inline void ipi_flush_tlb_mm(void *arg) static inline void ipi_flush_tlb_page(void *arg) { struct tlb_args *ta = (struct tlb_args *)arg; + unsigned int __ua_flags = uaccess_save_and_enable(); local_flush_tlb_page(ta->ta_vma, ta->ta_start); + + uaccess_restore(__ua_flags); } static inline void ipi_flush_tlb_kernel_page(void *arg) @@ -54,8 +58,11 @@ static inline void ipi_flush_tlb_kernel_page(void *arg) static inline void ipi_flush_tlb_range(void *arg) { struct tlb_args *ta = (struct tlb_args *)arg; + unsigned int __ua_flags = uaccess_save_and_enable(); local_flush_tlb_range(ta->ta_vma, ta->ta_start, ta->ta_end); + + uaccess_restore(__ua_flags); } static inline void ipi_flush_tlb_kernel_range(void *arg) diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 02d5e5e8d44c..895ae5197159 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -339,7 +339,7 @@ static int __init twd_local_timer_common_register(struct device_node *np) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM_TWD_STARTING, - "AP_ARM_TWD_STARTING", + "arm/timer/twd:starting", twd_timer_starting_cpu, twd_timer_dying_cpu); twd_get_clock(np); diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c index c3fe769d7558..853221f81104 100644 --- a/arch/arm/kernel/swp_emulate.c +++ b/arch/arm/kernel/swp_emulate.c @@ -29,7 +29,7 @@ #include <asm/opcodes.h> #include <asm/system_info.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * Error-checking SWP macros implemented using ldrex{b}/strex{b} diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index ec279d161b32..ebf47d91b804 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -12,6 +12,7 @@ */ #include <linux/cpu.h> +#include <linux/cpufreq.h> #include <linux/cpumask.h> #include <linux/export.h> #include <linux/init.h> @@ -21,7 +22,9 @@ #include <linux/of.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/string.h> +#include <asm/cpu.h> #include <asm/cputype.h> #include <asm/topology.h> @@ -41,6 +44,7 @@ * updated during this sequence. */ static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; +static DEFINE_MUTEX(cpu_scale_mutex); unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) { @@ -52,6 +56,65 @@ static void set_capacity_scale(unsigned int cpu, unsigned long capacity) per_cpu(cpu_scale, cpu) = capacity; } +#ifdef CONFIG_PROC_SYSCTL +static ssize_t cpu_capacity_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + + return sprintf(buf, "%lu\n", + arch_scale_cpu_capacity(NULL, cpu->dev.id)); +} + +static ssize_t cpu_capacity_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + int this_cpu = cpu->dev.id, i; + unsigned long new_capacity; + ssize_t ret; + + if (count) { + ret = kstrtoul(buf, 0, &new_capacity); + if (ret) + return ret; + if (new_capacity > SCHED_CAPACITY_SCALE) + return -EINVAL; + + mutex_lock(&cpu_scale_mutex); + for_each_cpu(i, &cpu_topology[this_cpu].core_sibling) + set_capacity_scale(i, new_capacity); + mutex_unlock(&cpu_scale_mutex); + } + + return count; +} + +static DEVICE_ATTR_RW(cpu_capacity); + +static int register_cpu_capacity_sysctl(void) +{ + int i; + struct device *cpu; + + for_each_possible_cpu(i) { + cpu = get_cpu_device(i); + if (!cpu) { + pr_err("%s: too early to get CPU%d device!\n", + __func__, i); + continue; + } + device_create_file(cpu, &dev_attr_cpu_capacity); + } + + return 0; +} +subsys_initcall(register_cpu_capacity_sysctl); +#endif + #ifdef CONFIG_OF struct cpu_efficiency { const char *compatible; @@ -78,6 +141,146 @@ static unsigned long *__cpu_capacity; #define cpu_capacity(cpu) __cpu_capacity[cpu] static unsigned long middle_capacity = 1; +static bool cap_from_dt = true; +static u32 *raw_capacity; +static bool cap_parsing_failed; +static u32 capacity_scale; + +static int __init parse_cpu_capacity(struct device_node *cpu_node, int cpu) +{ + int ret = 1; + u32 cpu_capacity; + + if (cap_parsing_failed) + return !ret; + + ret = of_property_read_u32(cpu_node, + "capacity-dmips-mhz", + &cpu_capacity); + if (!ret) { + if (!raw_capacity) { + raw_capacity = kcalloc(num_possible_cpus(), + sizeof(*raw_capacity), + GFP_KERNEL); + if (!raw_capacity) { + pr_err("cpu_capacity: failed to allocate memory for raw capacities\n"); + cap_parsing_failed = true; + return !ret; + } + } + capacity_scale = max(cpu_capacity, capacity_scale); + raw_capacity[cpu] = cpu_capacity; + pr_debug("cpu_capacity: %s cpu_capacity=%u (raw)\n", + cpu_node->full_name, raw_capacity[cpu]); + } else { + if (raw_capacity) { + pr_err("cpu_capacity: missing %s raw capacity\n", + cpu_node->full_name); + pr_err("cpu_capacity: partial information: fallback to 1024 for all CPUs\n"); + } + cap_parsing_failed = true; + kfree(raw_capacity); + } + + return !ret; +} + +static void normalize_cpu_capacity(void) +{ + u64 capacity; + int cpu; + + if (!raw_capacity || cap_parsing_failed) + return; + + pr_debug("cpu_capacity: capacity_scale=%u\n", capacity_scale); + mutex_lock(&cpu_scale_mutex); + for_each_possible_cpu(cpu) { + capacity = (raw_capacity[cpu] << SCHED_CAPACITY_SHIFT) + / capacity_scale; + set_capacity_scale(cpu, capacity); + pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n", + cpu, arch_scale_cpu_capacity(NULL, cpu)); + } + mutex_unlock(&cpu_scale_mutex); +} + +#ifdef CONFIG_CPU_FREQ +static cpumask_var_t cpus_to_visit; +static bool cap_parsing_done; +static void parsing_done_workfn(struct work_struct *work); +static DECLARE_WORK(parsing_done_work, parsing_done_workfn); + +static int +init_cpu_capacity_callback(struct notifier_block *nb, + unsigned long val, + void *data) +{ + struct cpufreq_policy *policy = data; + int cpu; + + if (cap_parsing_failed || cap_parsing_done) + return 0; + + switch (val) { + case CPUFREQ_NOTIFY: + pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n", + cpumask_pr_args(policy->related_cpus), + cpumask_pr_args(cpus_to_visit)); + cpumask_andnot(cpus_to_visit, + cpus_to_visit, + policy->related_cpus); + for_each_cpu(cpu, policy->related_cpus) { + raw_capacity[cpu] = arch_scale_cpu_capacity(NULL, cpu) * + policy->cpuinfo.max_freq / 1000UL; + capacity_scale = max(raw_capacity[cpu], capacity_scale); + } + if (cpumask_empty(cpus_to_visit)) { + normalize_cpu_capacity(); + kfree(raw_capacity); + pr_debug("cpu_capacity: parsing done\n"); + cap_parsing_done = true; + schedule_work(&parsing_done_work); + } + } + return 0; +} + +static struct notifier_block init_cpu_capacity_notifier = { + .notifier_call = init_cpu_capacity_callback, +}; + +static int __init register_cpufreq_notifier(void) +{ + if (cap_parsing_failed) + return -EINVAL; + + if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) { + pr_err("cpu_capacity: failed to allocate memory for cpus_to_visit\n"); + return -ENOMEM; + } + cpumask_copy(cpus_to_visit, cpu_possible_mask); + + return cpufreq_register_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} +core_initcall(register_cpufreq_notifier); + +static void parsing_done_workfn(struct work_struct *work) +{ + cpufreq_unregister_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} + +#else +static int __init free_raw_capacity(void) +{ + kfree(raw_capacity); + + return 0; +} +core_initcall(free_raw_capacity); +#endif /* * Iterate all CPUs' descriptor in DT and compute the efficiency @@ -99,6 +302,12 @@ static void __init parse_dt_topology(void) __cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity), GFP_NOWAIT); + cn = of_find_node_by_path("/cpus"); + if (!cn) { + pr_err("No CPU information found in DT\n"); + return; + } + for_each_possible_cpu(cpu) { const u32 *rate; int len; @@ -110,6 +319,13 @@ static void __init parse_dt_topology(void) continue; } + if (parse_cpu_capacity(cn, cpu)) { + of_node_put(cn); + continue; + } + + cap_from_dt = false; + for (cpu_eff = table_efficiency; cpu_eff->compatible; cpu_eff++) if (of_device_is_compatible(cn, cpu_eff->compatible)) break; @@ -151,6 +367,8 @@ static void __init parse_dt_topology(void) middle_capacity = ((max_capacity / 3) >> (SCHED_CAPACITY_SHIFT-1)) + 1; + if (cap_from_dt && !cap_parsing_failed) + normalize_cpu_capacity(); } /* @@ -160,7 +378,7 @@ static void __init parse_dt_topology(void) */ static void update_cpu_capacity(unsigned int cpu) { - if (!cpu_capacity(cpu)) + if (!cpu_capacity(cpu) || cap_from_dt) return; set_capacity_scale(cpu, cpu_capacity(cpu) / middle_capacity); diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 3e1cd0452d67..90d0176fb30d 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -34,6 +34,7 @@ config KVM select HAVE_KVM_IRQFD select HAVE_KVM_IRQCHIP select HAVE_KVM_IRQ_ROUTING + select HAVE_KVM_MSI depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER ---help--- Support hosting virtualized guest machines. diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index f19842ea5418..d571243ab4d1 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -32,5 +32,6 @@ obj-y += $(KVM)/arm/vgic/vgic-mmio.o obj-y += $(KVM)/arm/vgic/vgic-mmio-v2.o obj-y += $(KVM)/arm/vgic/vgic-mmio-v3.o obj-y += $(KVM)/arm/vgic/vgic-kvm-device.o +obj-y += $(KVM)/arm/vgic/vgic-its.o obj-y += $(KVM)/irqchip.o obj-y += $(KVM)/arm/arch_timer.o diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 19b5f5c1c0ff..9d7446456e0c 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -33,7 +33,7 @@ #define CREATE_TRACE_POINTS #include "trace.h" -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace.h> #include <asm/mman.h> #include <asm/tlbflush.h> @@ -221,6 +221,12 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_MAX_VCPUS: r = KVM_MAX_VCPUS; break; + case KVM_CAP_MSI_DEVID: + if (!kvm) + r = -EINVAL; + else + r = kvm->arch.vgic.msis_require_devid; + break; default: r = kvm_arch_dev_ioctl_check_extension(kvm, ext); break; @@ -1093,6 +1099,9 @@ static void cpu_init_hyp_mode(void *dummy) __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr); __cpu_init_stage2(); + if (is_kernel_in_hyp_mode()) + kvm_timer_init_vhe(); + kvm_arm_init_debug(); } diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 9aca92074f85..fa6182a40941 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -23,7 +23,7 @@ #include <linux/vmalloc.h> #include <linux/fs.h> #include <asm/cputype.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm.h> #include <asm/kvm_emulate.h> #include <asm/kvm_coproc.h> diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S index 792c59d885bc..c766694e929c 100644 --- a/arch/arm/lib/delay-loop.S +++ b/arch/arm/lib/delay-loop.S @@ -17,24 +17,23 @@ .LC1: .word UDELAY_MULT /* + * loops = r0 * HZ * loops_per_jiffy / 1000000 + * * r0 <= 2000 * HZ <= 1000 */ ENTRY(__loop_udelay) ldr r2, .LC1 - mul r0, r2, r0 -ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06 + mul r0, r2, r0 @ r0 = delay_us * UDELAY_MULT +ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0xfffffaf0 ldr r2, .LC0 ldr r2, [r2] - umull r1, r0, r2, r0 - adds r1, r1, #0xffffffff - adcs r0, r0, r0 + umull r1, r0, r2, r0 @ r0-r1 = r0 * loops_per_jiffy + adds r1, r1, #0xffffffff @ rounding up ... + adcs r0, r0, r0 @ and right shift by 31 reteq lr -/* - * loops = r0 * HZ * loops_per_jiffy / 1000000 - */ .align 3 @ Delay routine diff --git a/arch/arm/mach-artpec/Kconfig b/arch/arm/mach-artpec/Kconfig index 6cbe5a2eabab..85a962abb77f 100644 --- a/arch/arm/mach-artpec/Kconfig +++ b/arch/arm/mach-artpec/Kconfig @@ -14,6 +14,7 @@ config MACH_ARTPEC6 select HAVE_ARM_ARCH_TIMER select HAVE_ARM_SCU select HAVE_ARM_TWD if SMP + select MFD_SYSCON help Support for Axis ARTPEC-6 ARM Cortex A9 Platform diff --git a/arch/arm/mach-bcm/bcm_5301x.c b/arch/arm/mach-bcm/bcm_5301x.c index c8830a2b0d60..fe067f6cebb6 100644 --- a/arch/arm/mach-bcm/bcm_5301x.c +++ b/arch/arm/mach-bcm/bcm_5301x.c @@ -9,14 +9,42 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> +#include <asm/siginfo.h> +#include <asm/signal.h> + +#define FSR_EXTERNAL (1 << 12) +#define FSR_READ (0 << 10) +#define FSR_IMPRECISE 0x0406 static const char *const bcm5301x_dt_compat[] __initconst = { "brcm,bcm4708", NULL, }; +static int bcm5301x_abort_handler(unsigned long addr, unsigned int fsr, + struct pt_regs *regs) +{ + /* + * We want to ignore aborts forwarded from the PCIe bus that are + * expected and shouldn't really be passed by the PCIe controller. + * The biggest disadvantage is the same FSR code may be reported when + * reading non-existing APB register and we shouldn't ignore that. + */ + if (fsr == (FSR_EXTERNAL | FSR_READ | FSR_IMPRECISE)) + return 0; + + return 1; +} + +static void __init bcm5301x_init_early(void) +{ + hook_fault_code(16 + 6, bcm5301x_abort_handler, SIGBUS, BUS_OBJERR, + "imprecise external abort"); +} + DT_MACHINE_START(BCM5301X, "BCM5301X") .l2c_aux_val = 0, .l2c_aux_mask = ~0, .dt_compat = bcm5301x_dt_compat, + .init_early = bcm5301x_init_early, MACHINE_END diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index da4c336b4637..0a2e6da45f28 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -36,5 +36,7 @@ obj-$(CONFIG_MACH_OMAPL138_HAWKBOARD) += board-omapl138-hawk.o # Power Management obj-$(CONFIG_CPU_IDLE) += cpuidle.o -obj-$(CONFIG_SUSPEND) += pm.o sleep.o obj-$(CONFIG_HAVE_CLK) += pm_domain.o +ifeq ($(CONFIG_SUSPEND),y) +obj-$(CONFIG_ARCH_DAVINCI_DA850) += pm.o sleep.o +endif diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 3d8cf8cbd98a..58075627c6df 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -14,6 +14,7 @@ #include <linux/console.h> #include <linux/interrupt.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/platform_device.h> #include <linux/i2c.h> #include <linux/i2c/pcf857x.h> @@ -27,6 +28,7 @@ #include <linux/platform_data/mtd-davinci-aemif.h> #include <linux/platform_data/spi-davinci.h> #include <linux/platform_data/usb-davinci.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -106,43 +108,24 @@ static irqreturn_t da830_evm_usb_ocic_irq(int irq, void *dev_id) static __init void da830_evm_usb_init(void) { - u32 cfgchip2; int ret; - /* - * Set up USB clock/mode in the CFGCHIP2 register. - * FYI: CFGCHIP2 is 0x0000ef00 initially. - */ - cfgchip2 = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - /* USB2.0 PHY reference clock is 24 MHz */ - cfgchip2 &= ~CFGCHIP2_REFFREQ; - cfgchip2 |= CFGCHIP2_REFFREQ_24MHZ; - - /* - * Select internal reference clock for USB 2.0 PHY - * and use it as a clock source for USB 1.1 PHY - * (this is the default setting anyway). - */ - cfgchip2 &= ~CFGCHIP2_USB1PHYCLKMUX; - cfgchip2 |= CFGCHIP2_USB2PHYCLKMUX; - - /* - * We have to override VBUS/ID signals when MUSB is configured into the - * host-only mode -- ID pin will float if no cable is connected, so the - * controller won't be able to drive VBUS thinking that it's a B-device. - * Otherwise, we want to use the OTG mode and enable VBUS comparators. - */ - cfgchip2 &= ~CFGCHIP2_OTGMODE; -#ifdef CONFIG_USB_MUSB_HOST - cfgchip2 |= CFGCHIP2_FORCE_HOST; -#else - cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN; -#endif + /* USB_REFCLKIN is not used. */ + ret = da8xx_register_usb20_phy_clk(false); + if (ret) + pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n", + __func__, ret); - __raw_writel(cfgchip2, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + ret = da8xx_register_usb11_phy_clk(false); + if (ret) + pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n", + __func__, ret); + + ret = da8xx_register_usb_phy(); + if (ret) + pr_warn("%s: USB PHY registration failed: %d\n", + __func__, ret); - /* USB_REFCLKIN is not used. */ ret = davinci_cfg_reg(DA830_USB0_DRVVBUS); if (ret) pr_warn("%s: USB 2.0 PinMux setup failed: %d\n", __func__, ret); @@ -222,22 +205,16 @@ static const short da830_evm_mmc_sd_pins[] = { -1 }; -#define DA830_MMCSD_WP_PIN GPIO_TO_PIN(2, 1) -#define DA830_MMCSD_CD_PIN GPIO_TO_PIN(2, 2) - -static int da830_evm_mmc_get_ro(int index) -{ - return gpio_get_value(DA830_MMCSD_WP_PIN); -} - -static int da830_evm_mmc_get_cd(int index) -{ - return !gpio_get_value(DA830_MMCSD_CD_PIN); -} +static struct gpiod_lookup_table mmc_gpios_table = { + .dev_id = "da830-mmc.0", + .table = { + /* gpio chip 1 contains gpio range 32-63 */ + GPIO_LOOKUP("davinci_gpio.1", 2, "cd", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.1", 1, "wp", GPIO_ACTIVE_LOW), + }, +}; static struct davinci_mmc_config da830_evm_mmc_config = { - .get_ro = da830_evm_mmc_get_ro, - .get_cd = da830_evm_mmc_get_cd, .wires = 8, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, @@ -253,26 +230,12 @@ static inline void da830_evm_init_mmc(void) return; } - ret = gpio_request(DA830_MMCSD_WP_PIN, "MMC WP"); - if (ret) { - pr_warn("%s: can not open GPIO %d\n", - __func__, DA830_MMCSD_WP_PIN); - return; - } - gpio_direction_input(DA830_MMCSD_WP_PIN); - - ret = gpio_request(DA830_MMCSD_CD_PIN, "MMC CD\n"); - if (ret) { - pr_warn("%s: can not open GPIO %d\n", - __func__, DA830_MMCSD_CD_PIN); - return; - } - gpio_direction_input(DA830_MMCSD_CD_PIN); + gpiod_add_lookup_table(&mmc_gpios_table); ret = da8xx_register_mmcsd0(&da830_evm_mmc_config); if (ret) { pr_warn("%s: mmc/sd registration failed: %d\n", __func__, ret); - gpio_free(DA830_MMCSD_WP_PIN); + gpiod_remove_lookup_table(&mmc_gpios_table); } } @@ -588,6 +551,10 @@ static __init void da830_evm_init(void) struct davinci_soc_info *soc_info = &davinci_soc_info; int ret; + ret = da8xx_register_cfgchip(); + if (ret) + pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret); + ret = da830_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); @@ -647,6 +614,8 @@ static __init void da830_evm_init(void) ret = da8xx_register_spi_bus(0, ARRAY_SIZE(da830evm_spi_info)); if (ret) pr_warn("%s: spi 0 registration failed: %d\n", __func__, ret); + + regulator_has_full_constraints(); } #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 8e4539f69fdc..aac3ab1a044f 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> +#include <linux/gpio/machine.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/i2c.h> @@ -56,9 +57,6 @@ #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8) #define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15) -#define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0) -#define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1) - #define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6) static struct mtd_partition da850evm_spiflash_part[] = { @@ -196,18 +194,6 @@ static struct platform_device da850_evm_norflash_device = { .resource = da850_evm_norflash_resource, }; -static struct davinci_pm_config da850_pm_pdata = { - .sleepcount = 128, -}; - -static struct platform_device da850_pm_device = { - .name = "pm-davinci", - .dev = { - .platform_data = &da850_pm_pdata, - }, - .id = -1, -}; - /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash * (128K blocks). It may be used instead of the (default) SPI flash * to boot, using TI's tools to install the secondary boot loader @@ -776,19 +762,16 @@ static const short da850_evm_mcasp_pins[] __initconst = { -1 }; -static int da850_evm_mmc_get_ro(int index) -{ - return gpio_get_value(DA850_MMCSD_WP_PIN); -} - -static int da850_evm_mmc_get_cd(int index) -{ - return !gpio_get_value(DA850_MMCSD_CD_PIN); -} +static struct gpiod_lookup_table mmc_gpios_table = { + .dev_id = "da830-mmc.0", + .table = { + /* gpio chip 2 contains gpio range 64-95 */ + GPIO_LOOKUP("davinci_gpio.2", 0, "cd", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.2", 1, "wp", GPIO_ACTIVE_LOW), + }, +}; static struct davinci_mmc_config da850_mmc_config = { - .get_ro = da850_evm_mmc_get_ro, - .get_cd = da850_evm_mmc_get_cd, .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, @@ -1345,6 +1328,10 @@ static __init void da850_evm_init(void) { int ret; + ret = da8xx_register_cfgchip(); + if (ret) + pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret); + ret = da850_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); @@ -1379,17 +1366,7 @@ static __init void da850_evm_init(void) pr_warn("%s: MMCSD0 mux setup failed: %d\n", __func__, ret); - ret = gpio_request(DA850_MMCSD_CD_PIN, "MMC CD\n"); - if (ret) - pr_warn("%s: can not open GPIO %d\n", - __func__, DA850_MMCSD_CD_PIN); - gpio_direction_input(DA850_MMCSD_CD_PIN); - - ret = gpio_request(DA850_MMCSD_WP_PIN, "MMC WP\n"); - if (ret) - pr_warn("%s: can not open GPIO %d\n", - __func__, DA850_MMCSD_WP_PIN); - gpio_direction_input(DA850_MMCSD_WP_PIN); + gpiod_add_lookup_table(&mmc_gpios_table); ret = da8xx_register_mmcsd0(&da850_mmc_config); if (ret) @@ -1453,10 +1430,7 @@ static __init void da850_evm_init(void) if (ret) pr_warn("%s: cpuidle registration failed: %d\n", __func__, ret); - ret = da850_register_pm(&da850_pm_device); - if (ret) - pr_warn("%s: suspend registration failed: %d\n", __func__, ret); - + davinci_pm_init(); da850_vpif_init(); ret = spi_register_board_info(da850evm_spi_info, diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index bc4e63fa9808..b73ce7bae81f 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -498,22 +498,14 @@ static void __init mityomapl138_config_emac(void) pr_warn("emac registration failed: %d\n", ret); } -static struct davinci_pm_config da850_pm_pdata = { - .sleepcount = 128, -}; - -static struct platform_device da850_pm_device = { - .name = "pm-davinci", - .dev = { - .platform_data = &da850_pm_pdata, - }, - .id = -1, -}; - static void __init mityomapl138_init(void) { int ret; + ret = da8xx_register_cfgchip(); + if (ret) + pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret); + /* for now, no special EDMA channels are reserved */ ret = da850_register_edma(NULL); if (ret) @@ -555,9 +547,7 @@ static void __init mityomapl138_init(void) if (ret) pr_warn("cpuidle registration failed: %d\n", ret); - ret = da850_register_pm(&da850_pm_device); - if (ret) - pr_warn("suspend registration failed: %d\n", ret); + davinci_pm_init(); } #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index ee624861ca66..41d5500996b2 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -13,7 +13,9 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/platform_data/gpio-davinci.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -24,8 +26,6 @@ #include <mach/mux.h> #define HAWKBOARD_PHY_ID "davinci_mdio-0:07" -#define DA850_HAWK_MMCSD_CD_PIN GPIO_TO_PIN(3, 12) -#define DA850_HAWK_MMCSD_WP_PIN GPIO_TO_PIN(3, 13) #define DA850_USB1_VBUS_PIN GPIO_TO_PIN(2, 4) #define DA850_USB1_OC_PIN GPIO_TO_PIN(6, 13) @@ -122,19 +122,16 @@ static const short hawk_mmcsd0_pins[] = { -1 }; -static int da850_hawk_mmc_get_ro(int index) -{ - return gpio_get_value(DA850_HAWK_MMCSD_WP_PIN); -} - -static int da850_hawk_mmc_get_cd(int index) -{ - return !gpio_get_value(DA850_HAWK_MMCSD_CD_PIN); -} +static struct gpiod_lookup_table mmc_gpios_table = { + .dev_id = "da830-mmc.0", + .table = { + /* CD: gpio3_12: gpio60: chip 1 contains gpio range 32-63*/ + GPIO_LOOKUP("davinci_gpio.1", 28, "cd", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("davinci_gpio.1", 29, "wp", GPIO_ACTIVE_LOW), + }, +}; static struct davinci_mmc_config da850_mmc_config = { - .get_ro = da850_hawk_mmc_get_ro, - .get_cd = da850_hawk_mmc_get_cd, .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, @@ -150,21 +147,7 @@ static __init void omapl138_hawk_mmc_init(void) return; } - ret = gpio_request_one(DA850_HAWK_MMCSD_CD_PIN, - GPIOF_DIR_IN, "MMC CD"); - if (ret < 0) { - pr_warn("%s: can not open GPIO %d\n", - __func__, DA850_HAWK_MMCSD_CD_PIN); - return; - } - - ret = gpio_request_one(DA850_HAWK_MMCSD_WP_PIN, - GPIOF_DIR_IN, "MMC WP"); - if (ret < 0) { - pr_warn("%s: can not open GPIO %d\n", - __func__, DA850_HAWK_MMCSD_WP_PIN); - goto mmc_setup_wp_fail; - } + gpiod_add_lookup_table(&mmc_gpios_table); ret = da8xx_register_mmcsd0(&da850_mmc_config); if (ret) { @@ -175,9 +158,7 @@ static __init void omapl138_hawk_mmc_init(void) return; mmc_setup_mmcsd_fail: - gpio_free(DA850_HAWK_MMCSD_WP_PIN); -mmc_setup_wp_fail: - gpio_free(DA850_HAWK_MMCSD_CD_PIN); + gpiod_remove_lookup_table(&mmc_gpios_table); } static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id); @@ -243,7 +224,6 @@ static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id) static __init void omapl138_hawk_usb_init(void) { int ret; - u32 cfgchip2; ret = davinci_cfg_reg_list(da850_hawk_usb11_pins); if (ret) { @@ -251,12 +231,20 @@ static __init void omapl138_hawk_usb_init(void) return; } - /* Setup the Ref. clock frequency for the HAWK at 24 MHz. */ + ret = da8xx_register_usb20_phy_clk(false); + if (ret) + pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n", + __func__, ret); - cfgchip2 = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - cfgchip2 &= ~CFGCHIP2_REFFREQ; - cfgchip2 |= CFGCHIP2_REFFREQ_24MHZ; - __raw_writel(cfgchip2, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + ret = da8xx_register_usb11_phy_clk(false); + if (ret) + pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n", + __func__, ret); + + ret = da8xx_register_usb_phy(); + if (ret) + pr_warn("%s: USB PHY registration failed: %d\n", + __func__, ret); ret = gpio_request_one(DA850_USB1_VBUS_PIN, GPIOF_DIR_OUT, "USB1 VBUS"); @@ -292,6 +280,10 @@ static __init void omapl138_hawk_init(void) { int ret; + ret = da8xx_register_cfgchip(); + if (ret) + pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret); + ret = da850_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); @@ -317,6 +309,8 @@ static __init void omapl138_hawk_init(void) if (ret) pr_warn("%s: dsp/rproc registration failed: %d\n", __func__, ret); + + regulator_has_full_constraints(); } #ifdef CONFIG_SERIAL_8250_CONSOLE diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index df42c93a93d6..f5dce9b4e617 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -31,10 +31,10 @@ static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); static DEFINE_SPINLOCK(clockfw_lock); -static void __clk_enable(struct clk *clk) +void davinci_clk_enable(struct clk *clk) { if (clk->parent) - __clk_enable(clk->parent); + davinci_clk_enable(clk->parent); if (clk->usecount++ == 0) { if (clk->flags & CLK_PSC) davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, @@ -44,7 +44,7 @@ static void __clk_enable(struct clk *clk) } } -static void __clk_disable(struct clk *clk) +void davinci_clk_disable(struct clk *clk) { if (WARN_ON(clk->usecount == 0)) return; @@ -56,7 +56,7 @@ static void __clk_disable(struct clk *clk) clk->clk_disable(clk); } if (clk->parent) - __clk_disable(clk->parent); + davinci_clk_disable(clk->parent); } int davinci_clk_reset(struct clk *clk, bool reset) @@ -103,7 +103,7 @@ int clk_enable(struct clk *clk) return -EINVAL; spin_lock_irqsave(&clockfw_lock, flags); - __clk_enable(clk); + davinci_clk_enable(clk); spin_unlock_irqrestore(&clockfw_lock, flags); return 0; @@ -118,7 +118,7 @@ void clk_disable(struct clk *clk) return; spin_lock_irqsave(&clockfw_lock, flags); - __clk_disable(clk); + davinci_clk_disable(clk); spin_unlock_irqrestore(&clockfw_lock, flags); } EXPORT_SYMBOL(clk_disable); diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index e2a5437a1aee..fa2b83752e03 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -132,6 +132,8 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate); int davinci_set_refclk_rate(unsigned long rate); int davinci_simple_set_rate(struct clk *clk, unsigned long rate); int davinci_clk_reset(struct clk *clk, bool reset); +void davinci_clk_enable(struct clk *clk); +void davinci_clk_disable(struct clk *clk); extern struct platform_device davinci_wdt_device; extern void davinci_watchdog_reset(struct platform_device *); diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index 049025f6d531..9f9fbfa6da0d 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -118,6 +118,5 @@ err: void __init davinci_init_late(void) { davinci_cpufreq_init(); - davinci_pm_init(); davinci_clk_disable_unused(); } diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 426fd7477357..073c458d0c67 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -412,7 +412,7 @@ static struct clk_lookup da830_clks[] = { CLK("davinci-mcasp.0", NULL, &mcasp0_clk), CLK("davinci-mcasp.1", NULL, &mcasp1_clk), CLK("davinci-mcasp.2", NULL, &mcasp2_clk), - CLK(NULL, "usb20", &usb20_clk), + CLK("musb-da8xx", "usb20", &usb20_clk), CLK(NULL, "aemif", &aemif_clk), CLK(NULL, "aintc", &aintc_clk), CLK(NULL, "secu_mgr", &secu_mgr_clk), @@ -420,7 +420,7 @@ static struct clk_lookup da830_clks[] = { CLK("davinci_mdio.0", "fck", &emac_clk), CLK(NULL, "gpio", &gpio_clk), CLK("i2c_davinci.2", NULL, &i2c1_clk), - CLK(NULL, "usb11", &usb11_clk), + CLK("ohci-da8xx", "usb11", &usb11_clk), CLK(NULL, "emif3", &emif3_clk), CLK(NULL, "arm", &arm_clk), CLK(NULL, "rmii", &rmii_clk), diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index ed3d0e9f72ac..1d873d15b545 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -319,6 +319,16 @@ static struct clk emac_clk = { .gpsc = 1, }; +/* + * In order to avoid adding the emac_clk to the clock lookup table twice (and + * screwing up the linked list in the process) create a separate clock for + * mdio inheriting the rate from emac_clk. + */ +static struct clk mdio_clk = { + .name = "mdio", + .parent = &emac_clk, +}; + static struct clk mcasp_clk = { .name = "mcasp", .parent = &async3_clk, @@ -367,6 +377,16 @@ static struct clk aemif_clk = { .flags = ALWAYS_ENABLED, }; +/* + * In order to avoid adding the aemif_clk to the clock lookup table twice (and + * screwing up the linked list in the process) create a separate clock for + * nand inheriting the rate from aemif_clk. + */ +static struct clk aemif_nand_clk = { + .name = "nand", + .parent = &aemif_clk, +}; + static struct clk usb11_clk = { .name = "usb11", .parent = &pll0_sysclk4, @@ -424,6 +444,16 @@ static struct clk ehrpwm_clk = { .gpsc = 1, }; +static struct clk ehrpwm0_clk = { + .name = "ehrpwm0", + .parent = &ehrpwm_clk, +}; + +static struct clk ehrpwm1_clk = { + .name = "ehrpwm1", + .parent = &ehrpwm_clk, +}; + #define DA8XX_EHRPWM_TBCLKSYNC BIT(12) static void ehrpwm_tblck_enable(struct clk *clk) @@ -451,6 +481,16 @@ static struct clk ehrpwm_tbclk = { .clk_disable = ehrpwm_tblck_disable, }; +static struct clk ehrpwm0_tbclk = { + .name = "ehrpwm0_tbclk", + .parent = &ehrpwm_tbclk, +}; + +static struct clk ehrpwm1_tbclk = { + .name = "ehrpwm1_tbclk", + .parent = &ehrpwm_tbclk, +}; + static struct clk ecap_clk = { .name = "ecap", .parent = &async3_clk, @@ -458,6 +498,21 @@ static struct clk ecap_clk = { .gpsc = 1, }; +static struct clk ecap0_clk = { + .name = "ecap0_clk", + .parent = &ecap_clk, +}; + +static struct clk ecap1_clk = { + .name = "ecap1_clk", + .parent = &ecap_clk, +}; + +static struct clk ecap2_clk = { + .name = "ecap2_clk", + .parent = &ecap_clk, +}; + static struct clk_lookup da850_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), @@ -494,7 +549,7 @@ static struct clk_lookup da850_clks[] = { CLK(NULL, "arm", &arm_clk), CLK(NULL, "rmii", &rmii_clk), CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), + CLK("davinci_mdio.0", "fck", &mdio_clk), CLK("davinci-mcasp.0", NULL, &mcasp_clk), CLK("davinci-mcbsp.0", NULL, &mcbsp0_clk), CLK("davinci-mcbsp.1", NULL, &mcbsp1_clk), @@ -502,17 +557,32 @@ static struct clk_lookup da850_clks[] = { CLK("da830-mmc.0", NULL, &mmcsd0_clk), CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK("ti-aemif", NULL, &aemif_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "usb11", &usb11_clk), - CLK(NULL, "usb20", &usb20_clk), + /* + * The only user of this clock is davinci_nand and it get's it through + * con_id. The nand node itself is created from within the aemif + * driver to guarantee that it's probed after the aemif timing + * parameters are configured. of_dev_auxdata is not accessible from + * the aemif driver and can't be passed to of_platform_populate(). For + * that reason we're leaving the dev_id here as NULL. + */ + CLK(NULL, "aemif", &aemif_nand_clk), + CLK("ohci-da8xx", "usb11", &usb11_clk), + CLK("musb-da8xx", "usb20", &usb20_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("vpif", NULL, &vpif_clk), CLK("ahci_da850", NULL, &sata_clk), CLK("davinci-rproc.0", NULL, &dsp_clk), - CLK("ehrpwm", "fck", &ehrpwm_clk), - CLK("ehrpwm", "tbclk", &ehrpwm_tbclk), - CLK("ecap", "fck", &ecap_clk), + CLK(NULL, NULL, &ehrpwm_clk), + CLK("ehrpwm.0", "fck", &ehrpwm0_clk), + CLK("ehrpwm.1", "fck", &ehrpwm1_clk), + CLK(NULL, NULL, &ehrpwm_tbclk), + CLK("ehrpwm.0", "tbclk", &ehrpwm0_tbclk), + CLK("ehrpwm.1", "tbclk", &ehrpwm1_tbclk), + CLK(NULL, NULL, &ecap_clk), + CLK("ecap.0", "fck", &ecap0_clk), + CLK("ecap.1", "fck", &ecap1_clk), + CLK("ecap.2", "fck", &ecap2_clk), CLK(NULL, NULL, NULL), }; @@ -1172,44 +1242,6 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate) } #endif -int __init da850_register_pm(struct platform_device *pdev) -{ - int ret; - struct davinci_pm_config *pdata = pdev->dev.platform_data; - - ret = davinci_cfg_reg(DA850_RTC_ALARM); - if (ret) - return ret; - - pdata->ddr2_ctlr_base = da8xx_get_mem_ctlr(); - pdata->deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG); - pdata->ddrpsc_num = DA8XX_LPSC1_EMIF3C; - - pdata->cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K); - if (!pdata->cpupll_reg_base) - return -ENOMEM; - - pdata->ddrpll_reg_base = ioremap(DA850_PLL1_BASE, SZ_4K); - if (!pdata->ddrpll_reg_base) { - ret = -ENOMEM; - goto no_ddrpll_mem; - } - - pdata->ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K); - if (!pdata->ddrpsc_reg_base) { - ret = -ENOMEM; - goto no_ddrpsc_mem; - } - - return platform_device_register(pdev); - -no_ddrpsc_mem: - iounmap(pdata->ddrpll_reg_base); -no_ddrpll_mem: - iounmap(pdata->cpupll_reg_base); - return ret; -} - /* VPIF resource, platform data */ static u64 da850_vpif_dma_mask = DMA_BIT_MASK(32); diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index c9f7e9274aa8..9ee44da6eb7b 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -23,11 +23,11 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL), OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL), OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL), + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm.0", NULL), + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm.1", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap.0", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap.1", NULL), + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap.2", NULL), OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL), OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL), OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL), @@ -38,6 +38,10 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { NULL), OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL), OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", NULL), + OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL), + OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL), + OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL), + OF_DEV_AUXDATA("ti,da830-usb-phy", 0x01c1417c, "da8xx-usb-phy", NULL), {} }; @@ -45,7 +49,19 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { static void __init da850_init_machine(void) { + int ret; + + ret = da8xx_register_usb20_phy_clk(false); + if (ret) + pr_warn("%s: registering USB 2.0 PHY clock failed: %d", + __func__, ret); + ret = da8xx_register_usb11_phy_clk(false); + if (ret) + pr_warn("%s: registering USB 1.1 PHY clock failed: %d", + __func__, ret); + of_platform_default_populate(NULL, da850_auxdata_lookup, NULL); + davinci_pm_init(); } static const char *const da850_boards_compat[] __initconst = { diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index add3771d38f6..c2457b3fdb5f 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -11,6 +11,7 @@ * (at your option) any later version. */ #include <linux/init.h> +#include <linux/platform_data/syscon.h> #include <linux/platform_device.h> #include <linux/dma-contiguous.h> #include <linux/serial_8250.h> @@ -57,15 +58,6 @@ #define DA8XX_EMAC_RAM_OFFSET 0x0000 #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K -#define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) -#define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) -#define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) -#define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) -#define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) -#define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) -#define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) -#define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) - void __iomem *da8xx_syscfg0_base; void __iomem *da8xx_syscfg1_base; @@ -964,16 +956,6 @@ static struct resource da8xx_spi0_resources[] = { .end = IRQ_DA8XX_SPINT0, .flags = IORESOURCE_IRQ, }, - [2] = { - .start = DA8XX_DMA_SPI0_RX, - .end = DA8XX_DMA_SPI0_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = DA8XX_DMA_SPI0_TX, - .end = DA8XX_DMA_SPI0_TX, - .flags = IORESOURCE_DMA, - }, }; static struct resource da8xx_spi1_resources[] = { @@ -987,16 +969,6 @@ static struct resource da8xx_spi1_resources[] = { .end = IRQ_DA8XX_SPINT1, .flags = IORESOURCE_IRQ, }, - [2] = { - .start = DA8XX_DMA_SPI1_RX, - .end = DA8XX_DMA_SPI1_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = DA8XX_DMA_SPI1_TX, - .end = DA8XX_DMA_SPI1_TX, - .flags = IORESOURCE_DMA, - }, }; static struct davinci_spi_platform_data da8xx_spi_pdata[] = { @@ -1089,3 +1061,30 @@ int __init da850_register_sata(unsigned long refclkpn) return platform_device_register(&da850_sata_device); } #endif + +static struct syscon_platform_data da8xx_cfgchip_platform_data = { + .label = "cfgchip", +}; + +static struct resource da8xx_cfgchip_resources[] = { + { + .start = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP0_REG, + .end = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP4_REG + 3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da8xx_cfgchip_device = { + .name = "syscon", + .id = -1, + .dev = { + .platform_data = &da8xx_cfgchip_platform_data, + }, + .num_resources = ARRAY_SIZE(da8xx_cfgchip_resources), + .resource = da8xx_cfgchip_resources, +}; + +int __init da8xx_register_cfgchip(void) +{ + return platform_device_register(&da8xx_cfgchip_device); +} diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 67d26c5bda0b..3ae70f2909b0 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -36,9 +36,6 @@ #define DM365_MMCSD0_BASE 0x01D11000 #define DM365_MMCSD1_BASE 0x01D00000 -#define DAVINCI_DMA_MMCRXEVT 26 -#define DAVINCI_DMA_MMCTXEVT 27 - void __iomem *davinci_sysmod_base; void davinci_map_sysmod(void) diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index d33322ddedab..bd50367f654e 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -397,14 +397,6 @@ static struct resource dm355_spi0_resources[] = { .start = IRQ_DM355_SPINT0_0, .flags = IORESOURCE_IRQ, }, - { - .start = 17, - .flags = IORESOURCE_DMA, - }, - { - .start = 16, - .flags = IORESOURCE_DMA, - }, }; static struct davinci_spi_platform_data dm355_spi0_pdata = { diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index ef3add999263..8be04ec95adf 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -660,14 +660,6 @@ static struct resource dm365_spi0_resources[] = { .start = IRQ_DM365_SPIINT0_0, .flags = IORESOURCE_IRQ, }, - { - .start = 17, - .flags = IORESOURCE_DMA, - }, - { - .start = 16, - .flags = IORESOURCE_DMA, - }, }; static struct platform_device dm365_spi0_device = { diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index f9f9713aacdd..85ff2183b6db 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -61,6 +61,7 @@ extern unsigned int da850_max_speed; #define DA8XX_CFGCHIP1_REG 0x180 #define DA8XX_CFGCHIP2_REG 0x184 #define DA8XX_CFGCHIP3_REG 0x188 +#define DA8XX_CFGCHIP4_REG 0x18c #define DA8XX_SYSCFG1_BASE (IO_PHYS + 0x22C000) #define DA8XX_SYSCFG1_VIRT(x) (da8xx_syscfg1_base + (x)) @@ -88,8 +89,12 @@ int da850_register_edma(struct edma_rsv_info *rsv[2]); int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata); int da8xx_register_spi_bus(int instance, unsigned num_chipselect); int da8xx_register_watchdog(void); +int da8xx_register_usb_phy(void); int da8xx_register_usb20(unsigned mA, unsigned potpgt); int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); +int da8xx_register_usb_refclkin(int rate); +int da8xx_register_usb20_phy_clk(bool use_usb_refclkin); +int da8xx_register_usb11_phy_clk(bool use_usb_refclkin); int da8xx_register_emac(void); int da8xx_register_uio_pruss(void); int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata); @@ -101,7 +106,6 @@ int da8xx_register_gpio(void *pdata); int da850_register_cpufreq(char *async_clk); int da8xx_register_cpuidle(void); void __iomem *da8xx_get_mem_ctlr(void); -int da850_register_pm(struct platform_device *pdev); int da850_register_sata(unsigned long refclkpn); int da850_register_vpif(void); int da850_register_vpif_display @@ -113,6 +117,7 @@ void da8xx_rproc_reserve_cma(void); int da8xx_register_rproc(void); int da850_register_gpio(void); int da830_register_gpio(void); +int da8xx_register_cfgchip(void); extern struct platform_device da8xx_serial_device[]; extern struct emac_platform_data da8xx_emac_pdata; diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index 8929569b1f8a..0afd201ab980 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -21,15 +21,22 @@ #include <mach/common.h> #include <mach/da8xx.h> -#include "sram.h" +#include <mach/mux.h> #include <mach/pm.h> #include "clock.h" +#include "psc.h" +#include "sram.h" +#define DA850_PLL1_BASE 0x01e1a000 #define DEEPSLEEP_SLEEPCOUNT_MASK 0xFFFF +#define DEEPSLEEP_SLEEPCOUNT 128 static void (*davinci_sram_suspend) (struct davinci_pm_config *); -static struct davinci_pm_config *pdata; +static struct davinci_pm_config pm_config = { + .sleepcount = DEEPSLEEP_SLEEPCOUNT, + .ddrpsc_num = DA8XX_LPSC1_EMIF3C, +}; static void davinci_sram_push(void *dest, void *src, unsigned int size) { @@ -41,58 +48,58 @@ static void davinci_pm_suspend(void) { unsigned val; - if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) { + if (pm_config.cpupll_reg_base != pm_config.ddrpll_reg_base) { /* Switch CPU PLL to bypass mode */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN); - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); udelay(PLL_BYPASS_TIME); /* Powerdown CPU PLL */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val |= PLLCTL_PLLPWRDN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); } /* Configure sleep count in deep sleep register */ - val = __raw_readl(pdata->deepsleep_reg); + val = __raw_readl(pm_config.deepsleep_reg); val &= ~DEEPSLEEP_SLEEPCOUNT_MASK, - val |= pdata->sleepcount; - __raw_writel(val, pdata->deepsleep_reg); + val |= pm_config.sleepcount; + __raw_writel(val, pm_config.deepsleep_reg); /* System goes to sleep in this call */ - davinci_sram_suspend(pdata); + davinci_sram_suspend(&pm_config); - if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) { + if (pm_config.cpupll_reg_base != pm_config.ddrpll_reg_base) { /* put CPU PLL in reset */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLRST; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* put CPU PLL in power down */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLPWRDN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* wait for CPU PLL reset */ udelay(PLL_RESET_TIME); /* bring CPU PLL out of reset */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val |= PLLCTL_PLLRST; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* Wait for CPU PLL to lock */ udelay(PLL_LOCK_TIME); /* Remove CPU PLL from bypass mode */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLENSRC; val |= PLLCTL_PLLEN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); } } @@ -117,17 +124,36 @@ static const struct platform_suspend_ops davinci_pm_ops = { .valid = suspend_valid_only_mem, }; -static int __init davinci_pm_probe(struct platform_device *pdev) +int __init davinci_pm_init(void) { - pdata = pdev->dev.platform_data; - if (!pdata) { - dev_err(&pdev->dev, "cannot get platform data\n"); - return -ENOENT; + int ret; + + ret = davinci_cfg_reg(DA850_RTC_ALARM); + if (ret) + return ret; + + pm_config.ddr2_ctlr_base = da8xx_get_mem_ctlr(); + pm_config.deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG); + + pm_config.cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K); + if (!pm_config.cpupll_reg_base) + return -ENOMEM; + + pm_config.ddrpll_reg_base = ioremap(DA850_PLL1_BASE, SZ_4K); + if (!pm_config.ddrpll_reg_base) { + ret = -ENOMEM; + goto no_ddrpll_mem; + } + + pm_config.ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K); + if (!pm_config.ddrpsc_reg_base) { + ret = -ENOMEM; + goto no_ddrpsc_mem; } davinci_sram_suspend = sram_alloc(davinci_cpu_suspend_sz, NULL); if (!davinci_sram_suspend) { - dev_err(&pdev->dev, "cannot allocate SRAM memory\n"); + pr_err("PM: cannot allocate SRAM memory\n"); return -ENOMEM; } @@ -136,23 +162,9 @@ static int __init davinci_pm_probe(struct platform_device *pdev) suspend_set_ops(&davinci_pm_ops); - return 0; -} - -static int __exit davinci_pm_remove(struct platform_device *pdev) -{ - sram_free(davinci_sram_suspend, davinci_cpu_suspend_sz); - return 0; -} - -static struct platform_driver davinci_pm_driver = { - .driver = { - .name = "pm-davinci", - }, - .remove = __exit_p(davinci_pm_remove), -}; - -int __init davinci_pm_init(void) -{ - return platform_driver_probe(&davinci_pm_driver, davinci_pm_probe); +no_ddrpsc_mem: + iounmap(pm_config.ddrpll_reg_base); +no_ddrpll_mem: + iounmap(pm_config.cpupll_reg_base); + return ret; } diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 6c18445a4639..034f865fe78e 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -268,7 +268,7 @@ static void __init timer_init(void) /* * clocksource */ -static cycle_t read_cycles(struct clocksource *cs) +static u64 read_cycles(struct clocksource *cs) { struct timer_s *t = &timers[TID_CLOCKSOURCE]; diff --git a/arch/arm/mach-davinci/usb-da8xx.c b/arch/arm/mach-davinci/usb-da8xx.c index f141f5171906..9a6af0bd5dc3 100644 --- a/arch/arm/mach-davinci/usb-da8xx.c +++ b/arch/arm/mach-davinci/usb-da8xx.c @@ -1,21 +1,46 @@ /* * DA8xx USB */ +#include <linux/clk.h> +#include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/init.h> +#include <linux/mfd/da8xx-cfgchip.h> +#include <linux/phy/phy.h> #include <linux/platform_data/usb-davinci.h> #include <linux/platform_device.h> #include <linux/usb/musb.h> +#include <mach/clock.h> #include <mach/common.h> #include <mach/cputype.h> #include <mach/da8xx.h> #include <mach/irqs.h> +#include "clock.h" + #define DA8XX_USB0_BASE 0x01e00000 #define DA8XX_USB1_BASE 0x01e25000 -#if IS_ENABLED(CONFIG_USB_MUSB_HDRC) +static struct clk *usb20_clk; + +static struct platform_device da8xx_usb_phy = { + .name = "da8xx-usb-phy", + .id = -1, + .dev = { + /* + * Setting init_name so that clock lookup will work in + * da8xx_register_usb11_phy_clk() even if this device is not + * registered yet. + */ + .init_name = "da8xx-usb-phy", + }, +}; + +int __init da8xx_register_usb_phy(void) +{ + return platform_device_register(&da8xx_usb_phy); +} static struct musb_hdrc_config musb_config = { .multipoint = true, @@ -45,10 +70,15 @@ static struct resource da8xx_usb20_resources[] = { static u64 usb_dmamask = DMA_BIT_MASK(32); -static struct platform_device usb_dev = { +static struct platform_device da8xx_usb20_dev = { .name = "musb-da8xx", .id = -1, .dev = { + /* + * Setting init_name so that clock lookup will work in + * usb20_phy_clk_enable() even if this device is not registered. + */ + .init_name = "musb-da8xx", .platform_data = &usb_data, .dma_mask = &usb_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), @@ -62,18 +92,9 @@ int __init da8xx_register_usb20(unsigned int mA, unsigned int potpgt) usb_data.power = mA > 510 ? 255 : mA / 2; usb_data.potpgt = (potpgt + 1) / 2; - return platform_device_register(&usb_dev); -} - -#else - -int __init da8xx_register_usb20(unsigned int mA, unsigned int potpgt) -{ - return 0; + return platform_device_register(&da8xx_usb20_dev); } -#endif /* CONFIG_USB_MUSB_HDRC */ - static struct resource da8xx_usb11_resources[] = { [0] = { .start = DA8XX_USB1_BASE, @@ -90,8 +111,8 @@ static struct resource da8xx_usb11_resources[] = { static u64 da8xx_usb11_dma_mask = DMA_BIT_MASK(32); static struct platform_device da8xx_usb11_device = { - .name = "ohci", - .id = 0, + .name = "ohci-da8xx", + .id = -1, .dev = { .dma_mask = &da8xx_usb11_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), @@ -105,3 +126,230 @@ int __init da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata) da8xx_usb11_device.dev.platform_data = pdata; return platform_device_register(&da8xx_usb11_device); } + +static struct clk usb_refclkin = { + .name = "usb_refclkin", + .set_rate = davinci_simple_set_rate, +}; + +static struct clk_lookup usb_refclkin_lookup = + CLK(NULL, "usb_refclkin", &usb_refclkin); + +/** + * da8xx_register_usb_refclkin - register USB_REFCLKIN clock + * + * @rate: The clock rate in Hz + * + * This clock is only needed if the board provides an external USB_REFCLKIN + * signal, in which case it will be used as the parent of usb20_phy_clk and/or + * usb11_phy_clk. + */ +int __init da8xx_register_usb_refclkin(int rate) +{ + int ret; + + usb_refclkin.rate = rate; + ret = clk_register(&usb_refclkin); + if (ret) + return ret; + + clkdev_add(&usb_refclkin_lookup); + + return 0; +} + +static void usb20_phy_clk_enable(struct clk *clk) +{ + u32 val; + u32 timeout = 500000; /* 500 msec */ + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + /* The USB 2.O PLL requires that the USB 2.O PSC is enabled as well. */ + davinci_clk_enable(usb20_clk); + + /* + * Turn on the USB 2.0 PHY, but just the PLL, and not OTG. The USB 1.1 + * host may use the PLL clock without USB 2.0 OTG being used. + */ + val &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN); + val |= CFGCHIP2_PHY_PLLON; + + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + while (--timeout) { + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + if (val & CFGCHIP2_PHYCLKGD) + goto done; + udelay(1); + } + + pr_err("Timeout waiting for USB 2.0 PHY clock good\n"); +done: + davinci_clk_disable(usb20_clk); +} + +static void usb20_phy_clk_disable(struct clk *clk) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + val |= CFGCHIP2_PHYPWRDN; + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); +} + +static int usb20_phy_clk_set_parent(struct clk *clk, struct clk *parent) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + /* Set the mux depending on the parent clock. */ + if (parent == &usb_refclkin) { + val &= ~CFGCHIP2_USB2PHYCLKMUX; + } else if (strcmp(parent->name, "pll0_aux_clk") == 0) { + val |= CFGCHIP2_USB2PHYCLKMUX; + } else { + pr_err("Bad parent on USB 2.0 PHY clock\n"); + return -EINVAL; + } + + /* reference frequency also comes from parent clock */ + val &= ~CFGCHIP2_REFFREQ_MASK; + switch (clk_get_rate(parent)) { + case 12000000: + val |= CFGCHIP2_REFFREQ_12MHZ; + break; + case 13000000: + val |= CFGCHIP2_REFFREQ_13MHZ; + break; + case 19200000: + val |= CFGCHIP2_REFFREQ_19_2MHZ; + break; + case 20000000: + val |= CFGCHIP2_REFFREQ_20MHZ; + break; + case 24000000: + val |= CFGCHIP2_REFFREQ_24MHZ; + break; + case 26000000: + val |= CFGCHIP2_REFFREQ_26MHZ; + break; + case 38400000: + val |= CFGCHIP2_REFFREQ_38_4MHZ; + break; + case 40000000: + val |= CFGCHIP2_REFFREQ_40MHZ; + break; + case 48000000: + val |= CFGCHIP2_REFFREQ_48MHZ; + break; + default: + pr_err("Bad parent clock rate on USB 2.0 PHY clock\n"); + return -EINVAL; + } + + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + return 0; +} + +static struct clk usb20_phy_clk = { + .name = "usb20_phy", + .clk_enable = usb20_phy_clk_enable, + .clk_disable = usb20_phy_clk_disable, + .set_parent = usb20_phy_clk_set_parent, +}; + +static struct clk_lookup usb20_phy_clk_lookup = + CLK("da8xx-usb-phy", "usb20_phy", &usb20_phy_clk); + +/** + * da8xx_register_usb20_phy_clk - register USB0PHYCLKMUX clock + * + * @use_usb_refclkin: Selects the parent clock - either "usb_refclkin" if true + * or "pll0_aux" if false. + */ +int __init da8xx_register_usb20_phy_clk(bool use_usb_refclkin) +{ + struct clk *parent; + int ret; + + usb20_clk = clk_get(&da8xx_usb20_dev.dev, "usb20"); + ret = PTR_ERR_OR_ZERO(usb20_clk); + if (ret) + return ret; + + parent = clk_get(NULL, use_usb_refclkin ? "usb_refclkin" : "pll0_aux"); + ret = PTR_ERR_OR_ZERO(parent); + if (ret) { + clk_put(usb20_clk); + return ret; + } + + usb20_phy_clk.parent = parent; + ret = clk_register(&usb20_phy_clk); + if (!ret) + clkdev_add(&usb20_phy_clk_lookup); + + clk_put(parent); + + return ret; +} + +static int usb11_phy_clk_set_parent(struct clk *clk, struct clk *parent) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + /* Set the USB 1.1 PHY clock mux based on the parent clock. */ + if (parent == &usb20_phy_clk) { + val &= ~CFGCHIP2_USB1PHYCLKMUX; + } else if (parent == &usb_refclkin) { + val |= CFGCHIP2_USB1PHYCLKMUX; + } else { + pr_err("Bad parent on USB 1.1 PHY clock\n"); + return -EINVAL; + } + + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); + + return 0; +} + +static struct clk usb11_phy_clk = { + .name = "usb11_phy", + .set_parent = usb11_phy_clk_set_parent, +}; + +static struct clk_lookup usb11_phy_clk_lookup = + CLK("da8xx-usb-phy", "usb11_phy", &usb11_phy_clk); + +/** + * da8xx_register_usb11_phy_clk - register USB1PHYCLKMUX clock + * + * @use_usb_refclkin: Selects the parent clock - either "usb_refclkin" if true + * or "usb20_phy" if false. + */ +int __init da8xx_register_usb11_phy_clk(bool use_usb_refclkin) +{ + struct clk *parent; + int ret = 0; + + if (use_usb_refclkin) + parent = clk_get(NULL, "usb_refclkin"); + else + parent = clk_get(&da8xx_usb_phy.dev, "usb20_phy"); + if (IS_ERR(parent)) + return PTR_ERR(parent); + + usb11_phy_clk.parent = parent; + ret = clk_register(&usb11_phy_clk); + if (!ret) + clkdev_add(&usb11_phy_clk_lookup); + + clk_put(parent); + + return ret; +} diff --git a/arch/arm/mach-ep93xx/timer-ep93xx.c b/arch/arm/mach-ep93xx/timer-ep93xx.c index e5f791145bd0..874cbc91b669 100644 --- a/arch/arm/mach-ep93xx/timer-ep93xx.c +++ b/arch/arm/mach-ep93xx/timer-ep93xx.c @@ -59,13 +59,13 @@ static u64 notrace ep93xx_read_sched_clock(void) return ret; } -cycle_t ep93xx_clocksource_read(struct clocksource *c) +u64 ep93xx_clocksource_read(struct clocksource *c) { u64 ret; ret = readl(EP93XX_TIMER4_VALUE_LOW); ret |= ((u64) (readl(EP93XX_TIMER4_VALUE_HIGH) & 0xff) << 32); - return (cycle_t) ret; + return (u64) ret; } static int ep93xx_clkevt_set_next_event(unsigned long next, diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 98ffe1e62ad5..a5d68411a037 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -385,36 +385,6 @@ fail: return pen_release != -1 ? ret : 0; } -/* - * Initialise the CPU possible map early - this describes the CPUs - * which may be present or become present in the system. - */ - -static void __init exynos_smp_init_cpus(void) -{ - void __iomem *scu_base = scu_base_addr(); - unsigned int i, ncores; - - if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) - ncores = scu_base ? scu_get_core_count(scu_base) : 1; - else - /* - * CPU Nodes are passed thru DT and set_cpu_possible - * is set by "arm_dt_init_cpu_maps". - */ - return; - - /* sanity check */ - if (ncores > nr_cpu_ids) { - pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", - ncores, nr_cpu_ids); - ncores = nr_cpu_ids; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} - static void __init exynos_smp_prepare_cpus(unsigned int max_cpus) { int i; @@ -479,7 +449,6 @@ static void exynos_cpu_die(unsigned int cpu) #endif /* CONFIG_HOTPLUG_CPU */ const struct smp_operations exynos_smp_ops __initconst = { - .smp_init_cpus = exynos_smp_init_cpus, .smp_prepare_cpus = exynos_smp_prepare_cpus, .smp_secondary_init = exynos_secondary_init, .smp_boot_secondary = exynos_boot_secondary, diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 810edc78c817..75395a720e63 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -19,7 +19,7 @@ #include "common.h" -static cycle_t cksrc_dc21285_read(struct clocksource *cs) +static u64 cksrc_dc21285_read(struct clocksource *cs) { return cs->mask - *CSR_TIMER2_VALUE; } diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 9155b639c9aa..936c59d0e18b 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -557,7 +557,6 @@ config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 select PINCTRL_VF610 - select PL310_ERRATA_769419 if CACHE_L2X0 help This enables support for Freescale Vybrid VF610 processor. diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index c4436d9c52ff..b09a2ec19267 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -43,7 +43,6 @@ int mx21_clocks_init(unsigned long lref, unsigned long fref); int mx27_clocks_init(unsigned long fref); int mx31_clocks_init(unsigned long fref); int mx35_clocks_init(void); -int mx31_clocks_init_dt(void); struct platform_device *mxc_register_gpio(char *name, int id, resource_size_t iobase, resource_size_t iosize, int irq, int irq_high); void mxc_set_cpu_type(unsigned int type); diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index b54db47f6f32..1dc2a34b9dbd 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -380,13 +380,6 @@ static struct pu_domain imx6q_pu_domain = { .name = "PU", .power_off = imx6q_pm_pu_power_off, .power_on = imx6q_pm_pu_power_on, - .states = { - [0] = { - .power_off_latency_ns = 25000, - .power_on_latency_ns = 2000000, - }, - }, - .state_count = 1, }, }; @@ -430,6 +423,16 @@ static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg) if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) return 0; + imx6q_pu_domain.base.states = devm_kzalloc(dev, + sizeof(*imx6q_pu_domain.base.states), + GFP_KERNEL); + if (!imx6q_pu_domain.base.states) + return -ENOMEM; + + imx6q_pu_domain.base.states[0].power_off_latency_ns = 25000; + imx6q_pu_domain.base.states[0].power_on_latency_ns = 2000000; + imx6q_pu_domain.base.state_count = 1; + for (i = 0; i < ARRAY_SIZE(imx_gpc_domains); i++) pm_genpd_init(imx_gpc_domains[i], NULL, false); diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index 62e6b4fb5370..668d74b72511 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -23,11 +23,6 @@ static const char * const imx31_dt_board_compat[] __initconst = { NULL }; -static void __init imx31_dt_timer_init(void) -{ - mx31_clocks_init_dt(); -} - /* FIXME: replace with DT binding */ static const struct resource imx31_rnga_res[] __initconst = { DEFINE_RES_MEM(MX31_RNGA_BASE_ADDR, SZ_16K), @@ -43,7 +38,6 @@ DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, - .init_time = imx31_dt_timer_init, .init_machine = imx31_dt_mach_init, .dt_compat = imx31_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c index de5ab8d88549..3a8406e45b65 100644 --- a/arch/arm/mach-imx/mach-imx1.c +++ b/arch/arm/mach-imx/mach-imx1.c @@ -37,7 +37,6 @@ static const char * const imx1_dt_board_compat[] __initconst = { }; DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") - .map_io = debug_ll_io_init, .init_early = imx1_init_early, .init_irq = imx1_init_irq, .dt_compat = imx1_dt_board_compat, diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c index 58a2b88233e6..6cb8a22b617d 100644 --- a/arch/arm/mach-imx/mach-imx6ul.c +++ b/arch/arm/mach-imx/mach-imx6ul.c @@ -89,6 +89,7 @@ static void __init imx6ul_init_late(void) static const char * const imx6ul_dt_compat[] __initconst = { "fsl,imx6ul", + "fsl,imx6ull", NULL, }; diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index db9621c718ec..c03bf28d8bbc 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -1,5 +1,5 @@ /* - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011,2016 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -10,12 +10,16 @@ * http://www.gnu.org/copyleft/gpl.html */ +#include <linux/hrtimer.h> #include <linux/init.h> +#include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> +#include <linux/perf_event.h> +#include <linux/slab.h> #include "common.h" @@ -27,8 +31,499 @@ #define BM_MMDC_MDMISC_DDR_TYPE 0x18 #define BP_MMDC_MDMISC_DDR_TYPE 0x3 +#define TOTAL_CYCLES 0x0 +#define BUSY_CYCLES 0x1 +#define READ_ACCESSES 0x2 +#define WRITE_ACCESSES 0x3 +#define READ_BYTES 0x4 +#define WRITE_BYTES 0x5 + +/* Enables, resets, freezes, overflow profiling*/ +#define DBG_DIS 0x0 +#define DBG_EN 0x1 +#define DBG_RST 0x2 +#define PRF_FRZ 0x4 +#define CYC_OVF 0x8 +#define PROFILE_SEL 0x10 + +#define MMDC_MADPCR0 0x410 +#define MMDC_MADPSR0 0x418 +#define MMDC_MADPSR1 0x41C +#define MMDC_MADPSR2 0x420 +#define MMDC_MADPSR3 0x424 +#define MMDC_MADPSR4 0x428 +#define MMDC_MADPSR5 0x42C + +#define MMDC_NUM_COUNTERS 6 + +#define MMDC_FLAG_PROFILE_SEL 0x1 + +#define to_mmdc_pmu(p) container_of(p, struct mmdc_pmu, pmu) + static int ddr_type; +struct fsl_mmdc_devtype_data { + unsigned int flags; +}; + +static const struct fsl_mmdc_devtype_data imx6q_data = { +}; + +static const struct fsl_mmdc_devtype_data imx6qp_data = { + .flags = MMDC_FLAG_PROFILE_SEL, +}; + +static const struct of_device_id imx_mmdc_dt_ids[] = { + { .compatible = "fsl,imx6q-mmdc", .data = (void *)&imx6q_data}, + { .compatible = "fsl,imx6qp-mmdc", .data = (void *)&imx6qp_data}, + { /* sentinel */ } +}; + +#ifdef CONFIG_PERF_EVENTS + +static enum cpuhp_state cpuhp_mmdc_state; +static DEFINE_IDA(mmdc_ida); + +PMU_EVENT_ATTR_STRING(total-cycles, mmdc_pmu_total_cycles, "event=0x00") +PMU_EVENT_ATTR_STRING(busy-cycles, mmdc_pmu_busy_cycles, "event=0x01") +PMU_EVENT_ATTR_STRING(read-accesses, mmdc_pmu_read_accesses, "event=0x02") +PMU_EVENT_ATTR_STRING(write-accesses, mmdc_pmu_write_accesses, "config=0x03") +PMU_EVENT_ATTR_STRING(read-bytes, mmdc_pmu_read_bytes, "event=0x04") +PMU_EVENT_ATTR_STRING(read-bytes.unit, mmdc_pmu_read_bytes_unit, "MB"); +PMU_EVENT_ATTR_STRING(read-bytes.scale, mmdc_pmu_read_bytes_scale, "0.000001"); +PMU_EVENT_ATTR_STRING(write-bytes, mmdc_pmu_write_bytes, "event=0x05") +PMU_EVENT_ATTR_STRING(write-bytes.unit, mmdc_pmu_write_bytes_unit, "MB"); +PMU_EVENT_ATTR_STRING(write-bytes.scale, mmdc_pmu_write_bytes_scale, "0.000001"); + +struct mmdc_pmu { + struct pmu pmu; + void __iomem *mmdc_base; + cpumask_t cpu; + struct hrtimer hrtimer; + unsigned int active_events; + struct device *dev; + struct perf_event *mmdc_events[MMDC_NUM_COUNTERS]; + struct hlist_node node; + struct fsl_mmdc_devtype_data *devtype_data; +}; + +/* + * Polling period is set to one second, overflow of total-cycles (the fastest + * increasing counter) takes ten seconds so one second is safe + */ +static unsigned int mmdc_pmu_poll_period_us = 1000000; + +module_param_named(pmu_pmu_poll_period_us, mmdc_pmu_poll_period_us, uint, + S_IRUGO | S_IWUSR); + +static ktime_t mmdc_pmu_timer_period(void) +{ + return ns_to_ktime((u64)mmdc_pmu_poll_period_us * 1000); +} + +static ssize_t mmdc_pmu_cpumask_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct mmdc_pmu *pmu_mmdc = dev_get_drvdata(dev); + + return cpumap_print_to_pagebuf(true, buf, &pmu_mmdc->cpu); +} + +static struct device_attribute mmdc_pmu_cpumask_attr = + __ATTR(cpumask, S_IRUGO, mmdc_pmu_cpumask_show, NULL); + +static struct attribute *mmdc_pmu_cpumask_attrs[] = { + &mmdc_pmu_cpumask_attr.attr, + NULL, +}; + +static struct attribute_group mmdc_pmu_cpumask_attr_group = { + .attrs = mmdc_pmu_cpumask_attrs, +}; + +static struct attribute *mmdc_pmu_events_attrs[] = { + &mmdc_pmu_total_cycles.attr.attr, + &mmdc_pmu_busy_cycles.attr.attr, + &mmdc_pmu_read_accesses.attr.attr, + &mmdc_pmu_write_accesses.attr.attr, + &mmdc_pmu_read_bytes.attr.attr, + &mmdc_pmu_read_bytes_unit.attr.attr, + &mmdc_pmu_read_bytes_scale.attr.attr, + &mmdc_pmu_write_bytes.attr.attr, + &mmdc_pmu_write_bytes_unit.attr.attr, + &mmdc_pmu_write_bytes_scale.attr.attr, + NULL, +}; + +static struct attribute_group mmdc_pmu_events_attr_group = { + .name = "events", + .attrs = mmdc_pmu_events_attrs, +}; + +PMU_FORMAT_ATTR(event, "config:0-63"); +static struct attribute *mmdc_pmu_format_attrs[] = { + &format_attr_event.attr, + NULL, +}; + +static struct attribute_group mmdc_pmu_format_attr_group = { + .name = "format", + .attrs = mmdc_pmu_format_attrs, +}; + +static const struct attribute_group *attr_groups[] = { + &mmdc_pmu_events_attr_group, + &mmdc_pmu_format_attr_group, + &mmdc_pmu_cpumask_attr_group, + NULL, +}; + +static u32 mmdc_pmu_read_counter(struct mmdc_pmu *pmu_mmdc, int cfg) +{ + void __iomem *mmdc_base, *reg; + + mmdc_base = pmu_mmdc->mmdc_base; + + switch (cfg) { + case TOTAL_CYCLES: + reg = mmdc_base + MMDC_MADPSR0; + break; + case BUSY_CYCLES: + reg = mmdc_base + MMDC_MADPSR1; + break; + case READ_ACCESSES: + reg = mmdc_base + MMDC_MADPSR2; + break; + case WRITE_ACCESSES: + reg = mmdc_base + MMDC_MADPSR3; + break; + case READ_BYTES: + reg = mmdc_base + MMDC_MADPSR4; + break; + case WRITE_BYTES: + reg = mmdc_base + MMDC_MADPSR5; + break; + default: + return WARN_ONCE(1, + "invalid configuration %d for mmdc counter", cfg); + } + return readl(reg); +} + +static int mmdc_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node) +{ + struct mmdc_pmu *pmu_mmdc = hlist_entry_safe(node, struct mmdc_pmu, node); + int target; + + if (!cpumask_test_and_clear_cpu(cpu, &pmu_mmdc->cpu)) + return 0; + + target = cpumask_any_but(cpu_online_mask, cpu); + if (target >= nr_cpu_ids) + return 0; + + perf_pmu_migrate_context(&pmu_mmdc->pmu, cpu, target); + cpumask_set_cpu(target, &pmu_mmdc->cpu); + + return 0; +} + +static bool mmdc_pmu_group_event_is_valid(struct perf_event *event, + struct pmu *pmu, + unsigned long *used_counters) +{ + int cfg = event->attr.config; + + if (is_software_event(event)) + return true; + + if (event->pmu != pmu) + return false; + + return !test_and_set_bit(cfg, used_counters); +} + +/* + * Each event has a single fixed-purpose counter, so we can only have a + * single active event for each at any point in time. Here we just check + * for duplicates, and rely on mmdc_pmu_event_init to verify that the HW + * event numbers are valid. + */ +static bool mmdc_pmu_group_is_valid(struct perf_event *event) +{ + struct pmu *pmu = event->pmu; + struct perf_event *leader = event->group_leader; + struct perf_event *sibling; + unsigned long counter_mask = 0; + + set_bit(leader->attr.config, &counter_mask); + + if (event != leader) { + if (!mmdc_pmu_group_event_is_valid(event, pmu, &counter_mask)) + return false; + } + + list_for_each_entry(sibling, &leader->sibling_list, group_entry) { + if (!mmdc_pmu_group_event_is_valid(sibling, pmu, &counter_mask)) + return false; + } + + return true; +} + +static int mmdc_pmu_event_init(struct perf_event *event) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + int cfg = event->attr.config; + + if (event->attr.type != event->pmu->type) + return -ENOENT; + + if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK) + return -EOPNOTSUPP; + + if (event->cpu < 0) { + dev_warn(pmu_mmdc->dev, "Can't provide per-task data!\n"); + return -EOPNOTSUPP; + } + + if (event->attr.exclude_user || + event->attr.exclude_kernel || + event->attr.exclude_hv || + event->attr.exclude_idle || + event->attr.exclude_host || + event->attr.exclude_guest || + event->attr.sample_period) + return -EINVAL; + + if (cfg < 0 || cfg >= MMDC_NUM_COUNTERS) + return -EINVAL; + + if (!mmdc_pmu_group_is_valid(event)) + return -EINVAL; + + event->cpu = cpumask_first(&pmu_mmdc->cpu); + return 0; +} + +static void mmdc_pmu_event_update(struct perf_event *event) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + struct hw_perf_event *hwc = &event->hw; + u64 delta, prev_raw_count, new_raw_count; + + do { + prev_raw_count = local64_read(&hwc->prev_count); + new_raw_count = mmdc_pmu_read_counter(pmu_mmdc, + event->attr.config); + } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count, + new_raw_count) != prev_raw_count); + + delta = (new_raw_count - prev_raw_count) & 0xFFFFFFFF; + + local64_add(delta, &event->count); +} + +static void mmdc_pmu_event_start(struct perf_event *event, int flags) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + struct hw_perf_event *hwc = &event->hw; + void __iomem *mmdc_base, *reg; + u32 val; + + mmdc_base = pmu_mmdc->mmdc_base; + reg = mmdc_base + MMDC_MADPCR0; + + /* + * hrtimer is required because mmdc does not provide an interrupt so + * polling is necessary + */ + hrtimer_start(&pmu_mmdc->hrtimer, mmdc_pmu_timer_period(), + HRTIMER_MODE_REL_PINNED); + + local64_set(&hwc->prev_count, 0); + + writel(DBG_RST, reg); + + val = DBG_EN; + if (pmu_mmdc->devtype_data->flags & MMDC_FLAG_PROFILE_SEL) + val |= PROFILE_SEL; + + writel(val, reg); +} + +static int mmdc_pmu_event_add(struct perf_event *event, int flags) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + struct hw_perf_event *hwc = &event->hw; + + int cfg = event->attr.config; + + if (flags & PERF_EF_START) + mmdc_pmu_event_start(event, flags); + + if (pmu_mmdc->mmdc_events[cfg] != NULL) + return -EAGAIN; + + pmu_mmdc->mmdc_events[cfg] = event; + pmu_mmdc->active_events++; + + local64_set(&hwc->prev_count, mmdc_pmu_read_counter(pmu_mmdc, cfg)); + + return 0; +} + +static void mmdc_pmu_event_stop(struct perf_event *event, int flags) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + void __iomem *mmdc_base, *reg; + + mmdc_base = pmu_mmdc->mmdc_base; + reg = mmdc_base + MMDC_MADPCR0; + + writel(PRF_FRZ, reg); + mmdc_pmu_event_update(event); +} + +static void mmdc_pmu_event_del(struct perf_event *event, int flags) +{ + struct mmdc_pmu *pmu_mmdc = to_mmdc_pmu(event->pmu); + int cfg = event->attr.config; + + pmu_mmdc->mmdc_events[cfg] = NULL; + pmu_mmdc->active_events--; + + if (pmu_mmdc->active_events == 0) + hrtimer_cancel(&pmu_mmdc->hrtimer); + + mmdc_pmu_event_stop(event, PERF_EF_UPDATE); +} + +static void mmdc_pmu_overflow_handler(struct mmdc_pmu *pmu_mmdc) +{ + int i; + + for (i = 0; i < MMDC_NUM_COUNTERS; i++) { + struct perf_event *event = pmu_mmdc->mmdc_events[i]; + + if (event) + mmdc_pmu_event_update(event); + } +} + +static enum hrtimer_restart mmdc_pmu_timer_handler(struct hrtimer *hrtimer) +{ + struct mmdc_pmu *pmu_mmdc = container_of(hrtimer, struct mmdc_pmu, + hrtimer); + + mmdc_pmu_overflow_handler(pmu_mmdc); + hrtimer_forward_now(hrtimer, mmdc_pmu_timer_period()); + + return HRTIMER_RESTART; +} + +static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc, + void __iomem *mmdc_base, struct device *dev) +{ + int mmdc_num; + + *pmu_mmdc = (struct mmdc_pmu) { + .pmu = (struct pmu) { + .task_ctx_nr = perf_invalid_context, + .attr_groups = attr_groups, + .event_init = mmdc_pmu_event_init, + .add = mmdc_pmu_event_add, + .del = mmdc_pmu_event_del, + .start = mmdc_pmu_event_start, + .stop = mmdc_pmu_event_stop, + .read = mmdc_pmu_event_update, + }, + .mmdc_base = mmdc_base, + .dev = dev, + .active_events = 0, + }; + + mmdc_num = ida_simple_get(&mmdc_ida, 0, 0, GFP_KERNEL); + + return mmdc_num; +} + +static int imx_mmdc_remove(struct platform_device *pdev) +{ + struct mmdc_pmu *pmu_mmdc = platform_get_drvdata(pdev); + + cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); + perf_pmu_unregister(&pmu_mmdc->pmu); + kfree(pmu_mmdc); + return 0; +} + +static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_base) +{ + struct mmdc_pmu *pmu_mmdc; + char *name; + int mmdc_num; + int ret; + const struct of_device_id *of_id = + of_match_device(imx_mmdc_dt_ids, &pdev->dev); + + pmu_mmdc = kzalloc(sizeof(*pmu_mmdc), GFP_KERNEL); + if (!pmu_mmdc) { + pr_err("failed to allocate PMU device!\n"); + return -ENOMEM; + } + + /* The first instance registers the hotplug state */ + if (!cpuhp_mmdc_state) { + ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, + "perf/arm/mmdc:online", NULL, + mmdc_pmu_offline_cpu); + if (ret < 0) { + pr_err("cpuhp_setup_state_multi failed\n"); + goto pmu_free; + } + cpuhp_mmdc_state = ret; + } + + mmdc_num = mmdc_pmu_init(pmu_mmdc, mmdc_base, &pdev->dev); + if (mmdc_num == 0) + name = "mmdc"; + else + name = devm_kasprintf(&pdev->dev, + GFP_KERNEL, "mmdc%d", mmdc_num); + + pmu_mmdc->devtype_data = (struct fsl_mmdc_devtype_data *)of_id->data; + + hrtimer_init(&pmu_mmdc->hrtimer, CLOCK_MONOTONIC, + HRTIMER_MODE_REL); + pmu_mmdc->hrtimer.function = mmdc_pmu_timer_handler; + + cpumask_set_cpu(raw_smp_processor_id(), &pmu_mmdc->cpu); + + /* Register the pmu instance for cpu hotplug */ + cpuhp_state_add_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); + + ret = perf_pmu_register(&(pmu_mmdc->pmu), name, -1); + if (ret) + goto pmu_register_err; + + platform_set_drvdata(pdev, pmu_mmdc); + return 0; + +pmu_register_err: + pr_warn("MMDC Perf PMU failed (%d), disabled\n", ret); + cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node); + hrtimer_cancel(&pmu_mmdc->hrtimer); +pmu_free: + kfree(pmu_mmdc); + return ret; +} + +#else +#define imx_mmdc_remove NULL +#define imx_mmdc_perf_init(pdev, mmdc_base) 0 +#endif + static int imx_mmdc_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -62,7 +557,7 @@ static int imx_mmdc_probe(struct platform_device *pdev) return -EBUSY; } - return 0; + return imx_mmdc_perf_init(pdev, mmdc_base); } int imx_mmdc_get_ddr_type(void) @@ -70,17 +565,13 @@ int imx_mmdc_get_ddr_type(void) return ddr_type; } -static const struct of_device_id imx_mmdc_dt_ids[] = { - { .compatible = "fsl,imx6q-mmdc", }, - { /* sentinel */ } -}; - static struct platform_driver imx_mmdc_driver = { .driver = { .name = "imx-mmdc", .of_match_table = imx_mmdc_dt_ids, }, .probe = imx_mmdc_probe, + .remove = imx_mmdc_remove, }; static int __init imx_mmdc_init(void) diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index ed9a01484030..a109f6482413 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -21,7 +21,6 @@ #include <linux/amba/bus.h> #include <linux/amba/clcd.h> #include <linux/amba/mmci.h> -#include <linux/amba/pl061.h> #include <linux/io.h> #include <linux/platform_data/clk-integrator.h> #include <linux/slab.h> diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 23b98fd414bf..a1af634f8709 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -27,6 +27,8 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/termios.h> +#include <linux/mfd/syscon.h> +#include <linux/regmap.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -37,11 +39,8 @@ #include "pci_v3.h" #include "lm.h" -/* Base address to the AP system controller */ -void __iomem *ap_syscon_base; -/* Base address to the external bus interface */ -static void __iomem *ebi_base; - +/* Regmap to the AP system controller */ +static struct regmap *ap_syscon_map; /* * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx @@ -125,6 +124,7 @@ static void integrator_uart_set_mctrl(struct amba_device *dev, { unsigned int ctrls = 0, ctrlc = 0, rts_mask, dtr_mask; u32 phybase = dev->res.start; + int ret; if (phybase == INTEGRATOR_UART0_BASE) { /* UART0 */ @@ -146,8 +146,17 @@ static void integrator_uart_set_mctrl(struct amba_device *dev, else ctrls |= dtr_mask; - __raw_writel(ctrls, ap_syscon_base + INTEGRATOR_SC_CTRLS_OFFSET); - __raw_writel(ctrlc, ap_syscon_base + INTEGRATOR_SC_CTRLC_OFFSET); + ret = regmap_write(ap_syscon_map, + INTEGRATOR_SC_CTRLS_OFFSET, + ctrls); + if (ret) + pr_err("MODEM: unable to write PL010 UART CTRLS\n"); + + ret = regmap_write(ap_syscon_map, + INTEGRATOR_SC_CTRLC_OFFSET, + ctrlc); + if (ret) + pr_err("MODEM: unable to write PL010 UART CRTLC\n"); } struct amba_pl010_data ap_uart_data = { @@ -178,35 +187,32 @@ static const struct of_device_id ap_syscon_match[] = { { }, }; -static const struct of_device_id ebi_match[] = { - { .compatible = "arm,external-bus-interface"}, - { }, -}; - static void __init ap_init_of(void) { - unsigned long sc_dec; + u32 sc_dec; struct device_node *syscon; - struct device_node *ebi; + int ret; int i; + of_platform_default_populate(NULL, ap_auxdata_lookup, NULL); + syscon = of_find_matching_node(NULL, ap_syscon_match); if (!syscon) return; - ebi = of_find_matching_node(NULL, ebi_match); - if (!ebi) + ap_syscon_map = syscon_node_to_regmap(syscon); + if (IS_ERR(ap_syscon_map)) { + pr_crit("could not find Integrator/AP system controller\n"); return; + } - ap_syscon_base = of_iomap(syscon, 0); - if (!ap_syscon_base) - return; - ebi_base = of_iomap(ebi, 0); - if (!ebi_base) + ret = regmap_read(ap_syscon_map, + INTEGRATOR_SC_DEC_OFFSET, + &sc_dec); + if (ret) { + pr_crit("could not read from Integrator/AP syscon\n"); return; + } - of_platform_default_populate(NULL, ap_auxdata_lookup, NULL); - - sc_dec = readl(ap_syscon_base + INTEGRATOR_SC_DEC_OFFSET); for (i = 0; i < 4; i++) { struct lm_device *lmdev; diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c index c702cc4092de..bd9b43c8004e 100644 --- a/arch/arm/mach-iop13xx/irq.c +++ b/arch/arm/mach-iop13xx/irq.c @@ -20,7 +20,7 @@ #include <linux/interrupt.h> #include <linux/list.h> #include <linux/sysctl.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mach/irq.h> #include <asm/irq.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 26874f608ca9..846e033c56fa 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -34,7 +34,7 @@ #include <mach/udc.h> #include <mach/hardware.h> #include <mach/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/irq.h> @@ -493,7 +493,7 @@ static u64 notrace ixp4xx_read_sched_clock(void) * clocksource */ -static cycle_t ixp4xx_clocksource_read(struct clocksource *c) +static u64 ixp4xx_clocksource_read(struct clocksource *c) { return *IXP4XX_OSTS; } diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 43ee06d3abe5..b3bd0e137f6d 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -26,7 +26,6 @@ #include <linux/reboot.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> -#include <linux/gpio.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-lpc32xx/clock.h b/arch/arm/mach-lpc32xx/clock.h deleted file mode 100644 index c0a8434307f7..000000000000 --- a/arch/arm/mach-lpc32xx/clock.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * arch/arm/mach-lpc32xx/clock.h - * - * Author: Kevin Wells <kevin.wells@nxp.com> - * - * Copyright (C) 2010 NXP Semiconductors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __LPC32XX_CLOCK_H -#define __LPC32XX_CLOCK_H - -struct clk { - struct list_head node; - struct clk *parent; - u32 rate; - u32 usecount; - - int (*set_rate) (struct clk *, unsigned long); - unsigned long (*round_rate) (struct clk *, unsigned long); - unsigned long (*get_rate) (struct clk *clk); - int (*enable) (struct clk *, int); - - /* Register address and bit mask for simple clocks */ - void __iomem *enable_reg; - u32 enable_mask; -}; - -#endif diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h index 30c9e64fc65b..02575c2444e4 100644 --- a/arch/arm/mach-lpc32xx/common.h +++ b/arch/arm/mach-lpc32xx/common.h @@ -24,7 +24,6 @@ /* * Other arch specific structures and functions */ -extern void __init lpc32xx_init_irq(void); extern void __init lpc32xx_map_io(void); extern void __init lpc32xx_serial_init(void); diff --git a/arch/arm/mach-lpc32xx/include/mach/irqs.h b/arch/arm/mach-lpc32xx/include/mach/irqs.h deleted file mode 100644 index 00190535df90..000000000000 --- a/arch/arm/mach-lpc32xx/include/mach/irqs.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * arch/arm/mach-lpc32xx/include/mach/irqs.h - * - * Author: Kevin Wells <kevin.wells@nxp.com> - * - * Copyright (C) 2010 NXP Semiconductors - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __ASM_ARM_ARCH_IRQS_H -#define __ASM_ARM_ARCH_IRQS_H - -#define LPC32XX_SIC1_IRQ(n) (32 + (n)) -#define LPC32XX_SIC2_IRQ(n) (64 + (n)) - -/* - * MIC interrupts - */ -#define IRQ_LPC32XX_SUB1IRQ 0 -#define IRQ_LPC32XX_SUB2IRQ 1 -#define IRQ_LPC32XX_PWM3 3 -#define IRQ_LPC32XX_PWM4 4 -#define IRQ_LPC32XX_HSTIMER 5 -#define IRQ_LPC32XX_WATCH 6 -#define IRQ_LPC32XX_UART_IIR3 7 -#define IRQ_LPC32XX_UART_IIR4 8 -#define IRQ_LPC32XX_UART_IIR5 9 -#define IRQ_LPC32XX_UART_IIR6 10 -#define IRQ_LPC32XX_FLASH 11 -#define IRQ_LPC32XX_SD1 13 -#define IRQ_LPC32XX_LCD 14 -#define IRQ_LPC32XX_SD0 15 -#define IRQ_LPC32XX_TIMER0 16 -#define IRQ_LPC32XX_TIMER1 17 -#define IRQ_LPC32XX_TIMER2 18 -#define IRQ_LPC32XX_TIMER3 19 -#define IRQ_LPC32XX_SSP0 20 -#define IRQ_LPC32XX_SSP1 21 -#define IRQ_LPC32XX_I2S0 22 -#define IRQ_LPC32XX_I2S1 23 -#define IRQ_LPC32XX_UART_IIR7 24 -#define IRQ_LPC32XX_UART_IIR2 25 -#define IRQ_LPC32XX_UART_IIR1 26 -#define IRQ_LPC32XX_MSTIMER 27 -#define IRQ_LPC32XX_DMA 28 -#define IRQ_LPC32XX_ETHERNET 29 -#define IRQ_LPC32XX_SUB1FIQ 30 -#define IRQ_LPC32XX_SUB2FIQ 31 - -/* - * SIC1 interrupts start at offset 32 - */ -#define IRQ_LPC32XX_JTAG_COMM_TX LPC32XX_SIC1_IRQ(1) -#define IRQ_LPC32XX_JTAG_COMM_RX LPC32XX_SIC1_IRQ(2) -#define IRQ_LPC32XX_GPI_28 LPC32XX_SIC1_IRQ(4) -#define IRQ_LPC32XX_TS_P LPC32XX_SIC1_IRQ(6) -#define IRQ_LPC32XX_TS_IRQ LPC32XX_SIC1_IRQ(7) -#define IRQ_LPC32XX_TS_AUX LPC32XX_SIC1_IRQ(8) -#define IRQ_LPC32XX_SPI2 LPC32XX_SIC1_IRQ(12) -#define IRQ_LPC32XX_PLLUSB LPC32XX_SIC1_IRQ(13) -#define IRQ_LPC32XX_PLLHCLK LPC32XX_SIC1_IRQ(14) -#define IRQ_LPC32XX_PLL397 LPC32XX_SIC1_IRQ(17) -#define IRQ_LPC32XX_I2C_2 LPC32XX_SIC1_IRQ(18) -#define IRQ_LPC32XX_I2C_1 LPC32XX_SIC1_IRQ(19) -#define IRQ_LPC32XX_RTC LPC32XX_SIC1_IRQ(20) -#define IRQ_LPC32XX_KEY LPC32XX_SIC1_IRQ(22) -#define IRQ_LPC32XX_SPI1 LPC32XX_SIC1_IRQ(23) -#define IRQ_LPC32XX_SW LPC32XX_SIC1_IRQ(24) -#define IRQ_LPC32XX_USB_OTG_TIMER LPC32XX_SIC1_IRQ(25) -#define IRQ_LPC32XX_USB_OTG_ATX LPC32XX_SIC1_IRQ(26) -#define IRQ_LPC32XX_USB_HOST LPC32XX_SIC1_IRQ(27) -#define IRQ_LPC32XX_USB_DEV_DMA LPC32XX_SIC1_IRQ(28) -#define IRQ_LPC32XX_USB_DEV_LP LPC32XX_SIC1_IRQ(29) -#define IRQ_LPC32XX_USB_DEV_HP LPC32XX_SIC1_IRQ(30) -#define IRQ_LPC32XX_USB_I2C LPC32XX_SIC1_IRQ(31) - -/* - * SIC2 interrupts start at offset 64 - */ -#define IRQ_LPC32XX_GPIO_00 LPC32XX_SIC2_IRQ(0) -#define IRQ_LPC32XX_GPIO_01 LPC32XX_SIC2_IRQ(1) -#define IRQ_LPC32XX_GPIO_02 LPC32XX_SIC2_IRQ(2) -#define IRQ_LPC32XX_GPIO_03 LPC32XX_SIC2_IRQ(3) -#define IRQ_LPC32XX_GPIO_04 LPC32XX_SIC2_IRQ(4) -#define IRQ_LPC32XX_GPIO_05 LPC32XX_SIC2_IRQ(5) -#define IRQ_LPC32XX_SPI2_DATAIN LPC32XX_SIC2_IRQ(6) -#define IRQ_LPC32XX_U2_HCTS LPC32XX_SIC2_IRQ(7) -#define IRQ_LPC32XX_P0_P1_IRQ LPC32XX_SIC2_IRQ(8) -#define IRQ_LPC32XX_GPI_08 LPC32XX_SIC2_IRQ(9) -#define IRQ_LPC32XX_GPI_09 LPC32XX_SIC2_IRQ(10) -#define IRQ_LPC32XX_GPI_19 LPC32XX_SIC2_IRQ(11) -#define IRQ_LPC32XX_U7_HCTS LPC32XX_SIC2_IRQ(12) -#define IRQ_LPC32XX_GPI_07 LPC32XX_SIC2_IRQ(15) -#define IRQ_LPC32XX_SDIO LPC32XX_SIC2_IRQ(18) -#define IRQ_LPC32XX_U5_RX LPC32XX_SIC2_IRQ(19) -#define IRQ_LPC32XX_SPI1_DATAIN LPC32XX_SIC2_IRQ(20) -#define IRQ_LPC32XX_GPI_00 LPC32XX_SIC2_IRQ(22) -#define IRQ_LPC32XX_GPI_01 LPC32XX_SIC2_IRQ(23) -#define IRQ_LPC32XX_GPI_02 LPC32XX_SIC2_IRQ(24) -#define IRQ_LPC32XX_GPI_03 LPC32XX_SIC2_IRQ(25) -#define IRQ_LPC32XX_GPI_04 LPC32XX_SIC2_IRQ(26) -#define IRQ_LPC32XX_GPI_05 LPC32XX_SIC2_IRQ(27) -#define IRQ_LPC32XX_GPI_06 LPC32XX_SIC2_IRQ(28) -#define IRQ_LPC32XX_SYSCLK LPC32XX_SIC2_IRQ(31) - -#define LPC32XX_NR_IRQS 96 - -#endif diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index 0e4cbbe980eb..6c52bd32610e 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -23,7 +23,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/dma-mapping.h> -#include <linux/device.h> #include <linux/gpio.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c index 207e81275ff0..62471570d586 100644 --- a/arch/arm/mach-lpc32xx/pm.c +++ b/arch/arm/mach-lpc32xx/pm.c @@ -73,7 +73,6 @@ #include <mach/hardware.h> #include <mach/platform.h> #include "common.h" -#include "clock.h" #define TEMP_IRAM_AREA IO_ADDRESS(LPC32XX_IRAM_BASE) diff --git a/arch/arm/mach-mediatek/Makefile b/arch/arm/mach-mediatek/Makefile index 21164605b83f..dadae67d79b7 100644 --- a/arch/arm/mach-mediatek/Makefile +++ b/arch/arm/mach-mediatek/Makefile @@ -1,4 +1,2 @@ -ifeq ($(CONFIG_SMP),y) -obj-$(CONFIG_ARCH_MEDIATEK) += platsmp.o -endif -obj-$(CONFIG_ARCH_MEDIATEK) += mediatek.o +obj-$(CONFIG_SMP) += platsmp.o +obj-y += mediatek.o diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 3c2c92aaa0ae..96ad1db0b04b 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -144,7 +144,7 @@ static struct clock_event_device ckevt = { .set_state_oneshot = timer_set_shutdown, }; -static cycle_t clksrc_read(struct clocksource *cs) +static u64 clksrc_read(struct clocksource *cs) { return timer_read(); } diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index ae2a018b9305..8f8748a0c84f 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -148,7 +148,7 @@ static void __init armada_370_coherency_init(struct device_node *np) of_node_put(cpu_config_np); cpuhp_setup_state_nocalls(CPUHP_AP_ARM_MVEBU_COHERENCY, - "AP_ARM_MVEBU_COHERENCY", + "arm/mvebu/coherency:starting", armada_xp_clear_l2_starting, NULL); exit: set_cpu_coherent(); diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index afb809509140..45c6b733c881 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -31,6 +31,32 @@ config ARCH_OMAP16XX select ARCH_OMAP_OTG select CPU_ARM926T +config OMAP_MUX + bool "OMAP multiplexing support" + depends on ARCH_OMAP + default y + help + Pin multiplexing support for OMAP boards. If your bootloader + sets the multiplexing correctly, say N. Otherwise, or if unsure, + say Y. + +config OMAP_MUX_DEBUG + bool "Multiplexing debug output" + depends on OMAP_MUX + help + Makes the multiplexing functions print out a lot of debug info. + This is useful if you want to find out the correct values of the + multiplexing registers. + +config OMAP_MUX_WARNINGS + bool "Warn about pins the bootloader didn't set up" + depends on OMAP_MUX + default y + help + Choose Y here to warn whenever driver initialization logic needs + to change the pin multiplexing setup. When there are no warnings + printed, it's safe to deselect OMAP_MUX for your product. + comment "OMAP Board Type" depends on ARCH_OMAP1 diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index f6ba589cd312..c821c1d5610e 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -32,7 +32,6 @@ #include "soc.h" #define OMAP1_DMA_BASE (0xfffed800) -#define OMAP1_LOGICAL_DMA_CH_COUNT 17 static u32 enable_1510_mode; @@ -348,8 +347,6 @@ static int __init omap1_system_dma_init(void) goto exit_iounmap; } - d->lch_count = OMAP1_LOGICAL_DMA_CH_COUNT; - /* Valid attributes for omap1 plus processors */ if (cpu_is_omap15xx()) d->dev_caps = ENABLE_1510_MODE; @@ -366,13 +363,14 @@ static int __init omap1_system_dma_init(void) d->dev_caps |= CLEAR_CSR_ON_READ; d->dev_caps |= IS_WORD_16; - if (cpu_is_omap15xx()) - d->chan_count = 9; - else if (cpu_is_omap16xx() || cpu_is_omap7xx()) { - if (!(d->dev_caps & ENABLE_1510_MODE)) - d->chan_count = 16; + /* available logical channels */ + if (cpu_is_omap15xx()) { + d->lch_count = 9; + } else { + if (d->dev_caps & ENABLE_1510_MODE) + d->lch_count = 9; else - d->chan_count = 9; + d->lch_count = 16; } p = dma_plat_info; diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c index 82887d645a6a..32f6c53367bf 100644 --- a/arch/arm/mach-omap1/i2c.c +++ b/arch/arm/mach-omap1/i2c.c @@ -19,6 +19,7 @@ * */ +#include <linux/i2c.h> #include <linux/i2c-omap.h> #include <mach/mux.h> #include "soc.h" @@ -91,6 +92,88 @@ int __init omap_i2c_add_bus(struct omap_i2c_bus_platform_data *pdata, return platform_device_register(pdev); } +#define OMAP_I2C_MAX_CONTROLLERS 4 +static struct omap_i2c_bus_platform_data i2c_pdata[OMAP_I2C_MAX_CONTROLLERS]; + +#define OMAP_I2C_CMDLINE_SETUP (BIT(31)) + +/** + * omap_i2c_bus_setup - Process command line options for the I2C bus speed + * @str: String of options + * + * This function allow to override the default I2C bus speed for given I2C + * bus with a command line option. + * + * Format: i2c_bus=bus_id,clkrate (in kHz) + * + * Returns 1 on success, 0 otherwise. + */ +static int __init omap_i2c_bus_setup(char *str) +{ + int ints[3]; + + get_options(str, 3, ints); + if (ints[0] < 2 || ints[1] < 1 || + ints[1] > OMAP_I2C_MAX_CONTROLLERS) + return 0; + i2c_pdata[ints[1] - 1].clkrate = ints[2]; + i2c_pdata[ints[1] - 1].clkrate |= OMAP_I2C_CMDLINE_SETUP; + + return 1; +} +__setup("i2c_bus=", omap_i2c_bus_setup); + +/* + * Register busses defined in command line but that are not registered with + * omap_register_i2c_bus from board initialization code. + */ +int __init omap_register_i2c_bus_cmdline(void) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(i2c_pdata); i++) + if (i2c_pdata[i].clkrate & OMAP_I2C_CMDLINE_SETUP) { + i2c_pdata[i].clkrate &= ~OMAP_I2C_CMDLINE_SETUP; + err = omap_i2c_add_bus(&i2c_pdata[i], i + 1); + if (err) + goto out; + } + +out: + return err; +} + +/** + * omap_register_i2c_bus - register I2C bus with device descriptors + * @bus_id: bus id counting from number 1 + * @clkrate: clock rate of the bus in kHz + * @info: pointer into I2C device descriptor table or NULL + * @len: number of descriptors in the table + * + * Returns 0 on success or an error code. + */ +int __init omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len) +{ + int err; + + BUG_ON(bus_id < 1 || bus_id > OMAP_I2C_MAX_CONTROLLERS); + + if (info) { + err = i2c_register_board_info(bus_id, info, len); + if (err) + return err; + } + + if (!i2c_pdata[bus_id - 1].clkrate) + i2c_pdata[bus_id - 1].clkrate = clkrate; + + i2c_pdata[bus_id - 1].clkrate &= ~OMAP_I2C_CMDLINE_SETUP; + + return omap_i2c_add_bus(&i2c_pdata[bus_id - 1], bus_id); +} + static int __init omap_i2c_cmdline(void) { return omap_register_i2c_bus_cmdline(); diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 5b37ec29996e..093458b62c8d 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -6,8 +6,8 @@ ccflags-y := -I$(srctree)/$(src)/include \ -I$(srctree)/arch/arm/plat-omap/include # Common support -obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o timer.o pm.o \ - common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ +obj-y := id.o io.o control.o devices.o fb.o timer.o pm.o \ + common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \ omap_device.o omap-headsmp.o sram.o drm.o hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ @@ -63,9 +63,6 @@ obj-$(CONFIG_ARCH_OMAP4) += omap4-restart.o obj-$(CONFIG_SOC_OMAP5) += omap4-restart.o obj-$(CONFIG_SOC_DRA7XX) += omap4-restart.o -# Pin multiplexing -obj-$(CONFIG_ARCH_OMAP3) += mux34xx.o - # SMS/SDRC obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o # obj-$(CONFIG_ARCH_OMAP3) += sdrc3xxx.o @@ -80,7 +77,7 @@ endif # Power Management omap-4-5-pm-common = omap-mpuss-lowpower.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-4-5-pm-common) -obj-$(CONFIG_ARCH_OMAP5) += $(omap-4-5-pm-common) +obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-pm-common) obj-$(CONFIG_OMAP_PM_NOOP) += omap-pm-noop.o ifeq ($(CONFIG_PM),y) @@ -235,26 +232,15 @@ obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o # Platform specific device init code -omap-flash-$(CONFIG_MTD_NAND_OMAP2) := board-flash.o -omap-flash-$(CONFIG_MTD_ONENAND_OMAP2) := board-flash.o -obj-y += $(omap-flash-y) $(omap-flash-m) - omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) -obj-y += usb-musb.o obj-y += omap_phy_internal.o obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o -obj-y += usb-host.o onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o obj-y += $(onenand-m) $(onenand-y) nand-$(CONFIG_MTD_NAND_OMAP2) := gpmc-nand.o obj-y += $(nand-m) $(nand-y) - -smsc911x-$(CONFIG_SMSC911X) := gpmc-smsc911x.o -obj-y += $(smsc911x-m) $(smsc911x-y) - -obj-y += common-board-devices.o twl-common.o dss-common.o diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c deleted file mode 100644 index 2188dc30e232..000000000000 --- a/arch/arm/mach-omap2/board-flash.c +++ /dev/null @@ -1,242 +0,0 @@ -/* - * board-flash.c - * Modified from mach-omap2/board-3430sdp-flash.c - * - * Copyright (C) 2009 Nokia Corporation - * Copyright (C) 2009 Texas Instruments - * - * Vimal Singh <vimalsingh@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/omap-gpmc.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/io.h> - -#include <linux/platform_data/mtd-nand-omap2.h> -#include <linux/platform_data/mtd-onenand-omap2.h> - -#include "soc.h" -#include "common.h" -#include "board-flash.h" - -#define REG_FPGA_REV 0x10 -#define REG_FPGA_DIP_SWITCH_INPUT2 0x60 -#define MAX_SUPPORTED_GPMC_CONFIG 3 - -#define DEBUG_BASE 0x08000000 /* debug board */ - -/* various memory sizes */ -#define FLASH_SIZE_SDPV1 SZ_64M /* NOR flash (64 Meg aligned) */ -#define FLASH_SIZE_SDPV2 SZ_128M /* NOR flash (256 Meg aligned) */ - -static struct physmap_flash_data board_nor_data = { - .width = 2, -}; - -static struct resource board_nor_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device board_nor_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &board_nor_data, - }, - .num_resources = 1, - .resource = &board_nor_resource, -}; - -static void -__init board_nor_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs) -{ - int err; - - board_nor_data.parts = nor_parts; - board_nor_data.nr_parts = nr_parts; - - /* Configure start address and size of NOR device */ - if (omap_rev() >= OMAP3430_REV_ES1_0) { - err = gpmc_cs_request(cs, FLASH_SIZE_SDPV2 - 1, - (unsigned long *)&board_nor_resource.start); - board_nor_resource.end = board_nor_resource.start - + FLASH_SIZE_SDPV2 - 1; - } else { - err = gpmc_cs_request(cs, FLASH_SIZE_SDPV1 - 1, - (unsigned long *)&board_nor_resource.start); - board_nor_resource.end = board_nor_resource.start - + FLASH_SIZE_SDPV1 - 1; - } - if (err < 0) { - pr_err("NOR: Can't request GPMC CS\n"); - return; - } - if (platform_device_register(&board_nor_device) < 0) - pr_err("Unable to register NOR device\n"); -} - -#if IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) -static struct omap_onenand_platform_data board_onenand_data = { - .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */ -}; - -void -__init board_onenand_init(struct mtd_partition *onenand_parts, - u8 nr_parts, u8 cs) -{ - board_onenand_data.cs = cs; - board_onenand_data.parts = onenand_parts; - board_onenand_data.nr_parts = nr_parts; - - gpmc_onenand_init(&board_onenand_data); -} -#endif /* IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) */ - -#if IS_ENABLED(CONFIG_MTD_NAND_OMAP2) - -/* Note that all values in this struct are in nanoseconds */ -struct gpmc_timings nand_default_timings[1] = { - { - .sync_clk = 0, - - .cs_on = 0, - .cs_rd_off = 36, - .cs_wr_off = 36, - - .we_on = 6, - .oe_on = 6, - - .adv_on = 6, - .adv_rd_off = 24, - .adv_wr_off = 36, - - .we_off = 30, - .oe_off = 48, - - .access = 54, - .rd_cycle = 72, - .wr_cycle = 72, - - .wr_access = 30, - .wr_data_mux_bus = 0, - }, -}; - -static struct omap_nand_platform_data board_nand_data; - -void -__init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs, - int nand_type, struct gpmc_timings *gpmc_t) -{ - board_nand_data.cs = cs; - board_nand_data.parts = nand_parts; - board_nand_data.nr_parts = nr_parts; - board_nand_data.devsize = nand_type; - - board_nand_data.ecc_opt = OMAP_ECC_HAM1_CODE_SW; - gpmc_nand_init(&board_nand_data, gpmc_t); -} -#endif /* IS_ENABLED(CONFIG_MTD_NAND_OMAP2) */ - -/** - * get_gpmc0_type - Reads the FPGA DIP_SWITCH_INPUT_REGISTER2 to get - * the various cs values. - */ -static u8 get_gpmc0_type(void) -{ - u8 cs = 0; - void __iomem *fpga_map_addr; - - fpga_map_addr = ioremap(DEBUG_BASE, 4096); - if (!fpga_map_addr) - return -ENOMEM; - - if (!(readw_relaxed(fpga_map_addr + REG_FPGA_REV))) - /* we dont have an DEBUG FPGA??? */ - /* Depend on #defines!! default to strata boot return param */ - goto unmap; - - /* S8-DIP-OFF = 1, S8-DIP-ON = 0 */ - cs = readw_relaxed(fpga_map_addr + REG_FPGA_DIP_SWITCH_INPUT2) & 0xf; - - /* ES2.0 SDP's onwards 4 dip switches are provided for CS */ - if (omap_rev() >= OMAP3430_REV_ES1_0) - /* change (S8-1:4=DS-2:0) to (S8-4:1=DS-2:0) */ - cs = ((cs & 8) >> 3) | ((cs & 4) >> 1) | - ((cs & 2) << 1) | ((cs & 1) << 3); - else - /* change (S8-1:3=DS-2:0) to (S8-3:1=DS-2:0) */ - cs = ((cs & 4) >> 2) | (cs & 2) | ((cs & 1) << 2); -unmap: - iounmap(fpga_map_addr); - return cs; -} - -/** - * board_flash_init - Identify devices connected to GPMC and register. - * - * @return - void. - */ -void __init board_flash_init(struct flash_partitions partition_info[], - char chip_sel_board[][GPMC_CS_NUM], int nand_type) -{ - u8 cs = 0; - u8 norcs = GPMC_CS_NUM + 1; - u8 nandcs = GPMC_CS_NUM + 1; - u8 onenandcs = GPMC_CS_NUM + 1; - u8 idx; - unsigned char *config_sel = NULL; - - /* REVISIT: Is this return correct idx for 2430 SDP? - * for which cs configuration matches for 2430 SDP? - */ - idx = get_gpmc0_type(); - if (idx >= MAX_SUPPORTED_GPMC_CONFIG) { - pr_err("%s: Invalid chip select: %d\n", __func__, cs); - return; - } - config_sel = (unsigned char *)(chip_sel_board[idx]); - - while (cs < GPMC_CS_NUM) { - switch (config_sel[cs]) { - case PDC_NOR: - if (norcs > GPMC_CS_NUM) - norcs = cs; - break; - case PDC_NAND: - if (nandcs > GPMC_CS_NUM) - nandcs = cs; - break; - case PDC_ONENAND: - if (onenandcs > GPMC_CS_NUM) - onenandcs = cs; - break; - } - cs++; - } - - if (norcs > GPMC_CS_NUM) - pr_err("NOR: Unable to find configuration in GPMC\n"); - else - board_nor_init(partition_info[0].parts, - partition_info[0].nr_parts, norcs); - - if (onenandcs > GPMC_CS_NUM) - pr_err("OneNAND: Unable to find configuration in GPMC\n"); - else - board_onenand_init(partition_info[1].parts, - partition_info[1].nr_parts, onenandcs); - - if (nandcs > GPMC_CS_NUM) - pr_err("NAND: Unable to find configuration in GPMC\n"); - else - board_nand_init(partition_info[2].parts, - partition_info[2].nr_parts, nandcs, - nand_type, nand_default_timings); -} diff --git a/arch/arm/mach-omap2/board-flash.h b/arch/arm/mach-omap2/board-flash.h deleted file mode 100644 index 8b39eec07318..000000000000 --- a/arch/arm/mach-omap2/board-flash.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * board-sdp.h - * - * Information structures for SDP-specific board config data - * - * Copyright (C) 2009 Nokia Corporation - * Copyright (C) 2009 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> - -#define PDC_NOR 1 -#define PDC_NAND 2 -#define PDC_ONENAND 3 -#define DBG_MPDB 4 - -struct flash_partitions { - struct mtd_partition *parts; - int nr_parts; -}; - -#if IS_ENABLED(CONFIG_MTD_NAND_OMAP2) || IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) -extern void board_flash_init(struct flash_partitions [], - char chip_sel[][GPMC_CS_NUM], int nand_type); -#else -static inline void board_flash_init(struct flash_partitions part[], - char chip_sel[][GPMC_CS_NUM], int nand_type) -{ -} -#endif - -#if IS_ENABLED(CONFIG_MTD_NAND_OMAP2) -extern void board_nand_init(struct mtd_partition *nand_parts, - u8 nr_parts, u8 cs, int nand_type, struct gpmc_timings *gpmc_t); -extern struct gpmc_timings nand_default_timings[]; -#else -static inline void board_nand_init(struct mtd_partition *nand_parts, - u8 nr_parts, u8 cs, int nand_type, struct gpmc_timings *gpmc_t) -{ -} -#define nand_default_timings NULL -#endif - -#if IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) -extern void board_onenand_init(struct mtd_partition *nand_parts, - u8 nr_parts, u8 cs); -#else -static inline void board_onenand_init(struct mtd_partition *nand_parts, - u8 nr_parts, u8 cs) -{ -} -#endif diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index bab814d2f37d..dc9e34e670a2 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -30,8 +30,6 @@ static const struct of_device_id omap_dt_match_table[] __initconst = { static void __init omap_generic_init(void) { - omapdss_early_init_of(); - pdata_quirks_init(omap_dt_match_table); omapdss_init_of(); @@ -306,7 +304,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") .init_late = am43xx_init_late, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, - .init_time = omap4_local_timer_init, + .init_time = omap3_gptimer_timer_init, .dt_compat = am43_boards_compat, .restart = omap44xx_restart, MACHINE_END @@ -341,6 +339,7 @@ static const char *const dra72x_boards_compat[] __initconst = { "ti,am5718", "ti,am5716", "ti,dra722", + "ti,dra718", NULL, }; diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c index ef9ed36e8a61..6c679659cda5 100644 --- a/arch/arm/mach-omap2/clockdomains7xx_data.c +++ b/arch/arm/mach-omap2/clockdomains7xx_data.c @@ -409,7 +409,7 @@ static struct clockdomain l4sec_7xx_clkdm = { .dep_bit = DRA7XX_L4SEC_STATDEP_SHIFT, .wkdep_srcs = l4sec_wkup_sleep_deps, .sleepdep_srcs = l4sec_wkup_sleep_deps, - .flags = CLKDM_CAN_HWSUP_SWSUP, + .flags = CLKDM_CAN_SWSUP, }; static struct clockdomain l3main1_7xx_clkdm = { diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c deleted file mode 100644 index 5388fcd3de72..000000000000 --- a/arch/arm/mach-omap2/common-board-devices.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * common-board-devices.c - * - * Copyright (C) 2011 CompuLab, Ltd. - * Author: Mike Rapoport <mike@compulab.co.il> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/gpio.h> -#include <linux/spi/spi.h> -#include <linux/spi/ads7846.h> - -#include <linux/platform_data/spi-omap2-mcspi.h> - -#include "common.h" -#include "common-board-devices.h" - -#if IS_ENABLED(CONFIG_TOUCHSCREEN_ADS7846) -static struct omap2_mcspi_device_config ads7846_mcspi_config = { - .turbo_mode = 0, -}; - -static struct ads7846_platform_data ads7846_config = { - .x_max = 0x0fff, - .y_max = 0x0fff, - .x_plate_ohms = 180, - .pressure_max = 255, - .debounce_max = 10, - .debounce_tol = 3, - .debounce_rep = 1, - .gpio_pendown = -EINVAL, - .keep_vref_on = 1, -}; - -static struct spi_board_info ads7846_spi_board_info __initdata = { - .modalias = "ads7846", - .bus_num = -EINVAL, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &ads7846_mcspi_config, - .irq = -EINVAL, - .platform_data = &ads7846_config, -}; - -void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, - struct ads7846_platform_data *board_pdata) -{ - struct spi_board_info *spi_bi = &ads7846_spi_board_info; - int err; - - /* - * If a board defines get_pendown_state() function, request the pendown - * GPIO and set the GPIO debounce time. - * If a board does not define the get_pendown_state() function, then - * the ads7846 driver will setup the pendown GPIO itself. - */ - if (board_pdata && board_pdata->get_pendown_state) { - err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown"); - if (err) { - pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err); - return; - } - - if (gpio_debounce) - gpio_set_debounce(gpio_pendown, gpio_debounce); - - gpio_export(gpio_pendown, 0); - } - - spi_bi->bus_num = bus_num; - spi_bi->irq = gpio_to_irq(gpio_pendown); - - ads7846_config.gpio_pendown = gpio_pendown; - - if (board_pdata) { - board_pdata->gpio_pendown = gpio_pendown; - board_pdata->gpio_pendown_debounce = gpio_debounce; - spi_bi->platform_data = board_pdata; - } - - spi_register_board_info(&ads7846_spi_board_info, 1); -} -#else -void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, - struct ads7846_platform_data *board_pdata) -{ -} -#endif diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index 07c88ae083fb..335c7822fea1 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -3,15 +3,7 @@ #include <sound/tlv320aic3x.h> #include <linux/mfd/menelaus.h> -#include "twl-common.h" -#define NAND_BLOCK_SIZE SZ_128K - -struct mtd_partition; -struct ads7846_platform_data; - -void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce, - struct ads7846_platform_data *board_pdata); void *n8x0_legacy_init(void); extern struct menelaus_platform_data n8x0_menelaus_platform_data; diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index deed42e1dd9c..c4f2ace91ea2 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -77,15 +77,6 @@ static inline int omap4_pm_init_early(void) } #endif -#ifdef CONFIG_OMAP_MUX -int omap_mux_late_init(void); -#else -static inline int omap_mux_late_init(void) -{ - return 0; -} -#endif - extern void omap2_init_common_infrastructure(void); extern void omap_init_time(void); @@ -262,8 +253,6 @@ extern void __iomem *omap4_get_sar_ram_base(void); extern void omap4_mpuss_early_init(void); extern void omap_do_wfi(void); -extern void omap4_secondary_startup(void); -extern void omap4460_secondary_startup(void); #ifdef CONFIG_SMP /* Needed for secondary core boot */ @@ -275,16 +264,11 @@ extern void omap4_cpu_die(unsigned int cpu); extern int omap4_cpu_kill(unsigned int cpu); extern const struct smp_operations omap4_smp_ops; - -extern void omap5_secondary_startup(void); -extern void omap5_secondary_hyp_startup(void); #endif #if defined(CONFIG_SMP) && defined(CONFIG_PM) extern int omap4_mpuss_init(void); extern int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state); -extern int omap4_finish_suspend(unsigned long cpu_state); -extern void omap4_cpu_resume(void); extern int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state); #else static inline int omap4_enter_lowpower(unsigned int cpu, @@ -305,14 +289,41 @@ static inline int omap4_mpuss_init(void) return 0; } +#endif + +#ifdef CONFIG_ARCH_OMAP4 +void omap4_secondary_startup(void); +void omap4460_secondary_startup(void); +int omap4_finish_suspend(unsigned long cpu_state); +void omap4_cpu_resume(void); +#else +static inline void omap4_secondary_startup(void) +{ +} + +static inline void omap4460_secondary_startup(void) +{ +} static inline int omap4_finish_suspend(unsigned long cpu_state) { return 0; } - static inline void omap4_cpu_resume(void) -{} +{ +} +#endif +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) +void omap5_secondary_startup(void); +void omap5_secondary_hyp_startup(void); +#else +static inline void omap5_secondary_startup(void) +{ +} + +static inline void omap5_secondary_hyp_startup(void) +{ +} #endif void pdata_quirks_init(const struct of_device_id *); @@ -332,7 +343,6 @@ extern int omap_dss_reset(struct omap_hwmod *); int omap_clk_init(void); int __init omapdss_init_of(void); -void __init omapdss_early_init_of(void); #endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index fa138d4032b6..a8b291f00109 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -21,6 +21,7 @@ #include "common.h" #include "pm.h" #include "prm.h" +#include "soc.h" #include "clockdomain.h" #define MAX_CPUS 2 @@ -30,6 +31,7 @@ struct idle_statedata { u32 cpu_state; u32 mpu_logic_state; u32 mpu_state; + u32 mpu_state_vote; }; static struct idle_statedata omap4_idle_data[] = { @@ -50,12 +52,26 @@ static struct idle_statedata omap4_idle_data[] = { }, }; +static struct idle_statedata omap5_idle_data[] = { + { + .cpu_state = PWRDM_POWER_ON, + .mpu_state = PWRDM_POWER_ON, + .mpu_logic_state = PWRDM_POWER_ON, + }, + { + .cpu_state = PWRDM_POWER_RET, + .mpu_state = PWRDM_POWER_RET, + .mpu_logic_state = PWRDM_POWER_RET, + }, +}; + static struct powerdomain *mpu_pd, *cpu_pd[MAX_CPUS]; static struct clockdomain *cpu_clkdm[MAX_CPUS]; static atomic_t abort_barrier; static bool cpu_done[MAX_CPUS]; static struct idle_statedata *state_ptr = &omap4_idle_data[0]; +static DEFINE_RAW_SPINLOCK(mpu_lock); /* Private functions */ @@ -77,6 +93,32 @@ static int omap_enter_idle_simple(struct cpuidle_device *dev, return index; } +static int omap_enter_idle_smp(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + struct idle_statedata *cx = state_ptr + index; + unsigned long flag; + + raw_spin_lock_irqsave(&mpu_lock, flag); + cx->mpu_state_vote++; + if (cx->mpu_state_vote == num_online_cpus()) { + pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state); + omap_set_pwrdm_state(mpu_pd, cx->mpu_state); + } + raw_spin_unlock_irqrestore(&mpu_lock, flag); + + omap4_enter_lowpower(dev->cpu, cx->cpu_state); + + raw_spin_lock_irqsave(&mpu_lock, flag); + if (cx->mpu_state_vote == num_online_cpus()) + omap_set_pwrdm_state(mpu_pd, PWRDM_POWER_ON); + cx->mpu_state_vote--; + raw_spin_unlock_irqrestore(&mpu_lock, flag); + + return index; +} + static int omap_enter_idle_coupled(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) @@ -220,6 +262,32 @@ static struct cpuidle_driver omap4_idle_driver = { .safe_state_index = 0, }; +static struct cpuidle_driver omap5_idle_driver = { + .name = "omap5_idle", + .owner = THIS_MODULE, + .states = { + { + /* C1 - CPU0 ON + CPU1 ON + MPU ON */ + .exit_latency = 2 + 2, + .target_residency = 5, + .enter = omap_enter_idle_simple, + .name = "C1", + .desc = "CPUx WFI, MPUSS ON" + }, + { + /* C2 - CPU0 RET + CPU1 RET + MPU CSWR */ + .exit_latency = 48 + 60, + .target_residency = 100, + .flags = CPUIDLE_FLAG_TIMER_STOP, + .enter = omap_enter_idle_smp, + .name = "C2", + .desc = "CPUx CSWR, MPUSS CSWR", + }, + }, + .state_count = ARRAY_SIZE(omap5_idle_data), + .safe_state_index = 0, +}; + /* Public functions */ /** @@ -230,6 +298,16 @@ static struct cpuidle_driver omap4_idle_driver = { */ int __init omap4_idle_init(void) { + struct cpuidle_driver *idle_driver; + + if (soc_is_omap54xx()) { + state_ptr = &omap5_idle_data[0]; + idle_driver = &omap5_idle_driver; + } else { + state_ptr = &omap4_idle_data[0]; + idle_driver = &omap4_idle_driver; + } + mpu_pd = pwrdm_lookup("mpu_pwrdm"); cpu_pd[0] = pwrdm_lookup("cpu0_pwrdm"); cpu_pd[1] = pwrdm_lookup("cpu1_pwrdm"); @@ -244,5 +322,5 @@ int __init omap4_idle_init(void) /* Configure the broadcast timer on each cpu */ on_each_cpu(omap_setup_broadcast_timer, NULL, 1); - return cpuidle_register(&omap4_idle_driver, cpu_online_mask); + return cpuidle_register(idle_driver, cpu_online_mask); } diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 60a20f3b44de..3fdb94599184 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -30,7 +30,6 @@ #include "soc.h" #include "common.h" -#include "mux.h" #include "control.h" #include "display.h" diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 70b3eaf085e4..e71cca0950e9 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -565,11 +565,6 @@ int omap_dss_reset(struct omap_hwmod *oh) return r; } -void __init omapdss_early_init_of(void) -{ - -} - static const char * const omapdss_compat_names[] __initconst = { "ti,omap2-dss", "ti,omap3-dss", diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c deleted file mode 100644 index 1d583bc0b1a9..000000000000 --- a/arch/arm/mach-omap2/dss-common.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2012 Texas Instruments, Inc.. - * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -/* - * NOTE: this is a transitional file to help with DT adaptation. - * This file will be removed when DSS supports DT. - */ - -#include <linux/kernel.h> -#include <linux/gpio.h> -#include <linux/platform_device.h> - -#include <linux/platform_data/omapdss.h> -#include <video/omap-panel-data.h> - -#include "soc.h" -#include "dss-common.h" -#include "mux.h" -#include "display.h" - diff --git a/arch/arm/mach-omap2/dss-common.h b/arch/arm/mach-omap2/dss-common.h deleted file mode 100644 index a9becf0d5be8..000000000000 --- a/arch/arm/mach-omap2/dss-common.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __OMAP_DSS_COMMON__ -#define __OMAP_DSS_COMMON__ - -/* - * NOTE: this is a transitional file to help with DT adaptation. - * This file will be removed when DSS supports DT. - */ - -void __init omap4_panda_display_init_of(void); -void __init omap_4430sdp_display_init_of(void); -void __init omap3_igep2_display_init_of(void); - -#endif diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c deleted file mode 100644 index 7a577145b68b..000000000000 --- a/arch/arm/mach-omap2/gpio.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * OMAP2+ specific gpio initialization - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * - * Author: - * Charulatha V <charu@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/gpio.h> -#include <linux/err.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/of.h> -#include <linux/platform_data/gpio-omap.h> - -#include "soc.h" -#include "omap_hwmod.h" -#include "omap_device.h" -#include "omap-pm.h" - -#include "powerdomain.h" - -static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) -{ - struct platform_device *pdev; - struct omap_gpio_platform_data *pdata; - struct omap_gpio_dev_attr *dev_attr; - char *name = "omap_gpio"; - int id; - struct powerdomain *pwrdm; - - /* - * extract the device id from name field available in the - * hwmod database and use the same for constructing ids for - * gpio devices. - * CAUTION: Make sure the name in the hwmod database does - * not change. If changed, make corresponding change here - * or make use of static variable mechanism to handle this. - */ - sscanf(oh->name, "gpio%d", &id); - - pdata = kzalloc(sizeof(struct omap_gpio_platform_data), GFP_KERNEL); - if (!pdata) { - pr_err("gpio%d: Memory allocation failed\n", id); - return -ENOMEM; - } - - dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr; - pdata->bank_width = dev_attr->bank_width; - pdata->dbck_flag = dev_attr->dbck_flag; - pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count; - pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL); - if (!pdata->regs) { - pr_err("gpio%d: Memory allocation failed\n", id); - kfree(pdata); - return -ENOMEM; - } - - switch (oh->class->rev) { - case 0: - if (id == 1) - /* non-wakeup GPIO pins for OMAP2 Bank1 */ - pdata->non_wakeup_gpios = 0xe203ffc0; - else if (id == 2) - /* non-wakeup GPIO pins for OMAP2 Bank2 */ - pdata->non_wakeup_gpios = 0x08700040; - /* fall through */ - - case 1: - pdata->regs->revision = OMAP24XX_GPIO_REVISION; - pdata->regs->direction = OMAP24XX_GPIO_OE; - pdata->regs->datain = OMAP24XX_GPIO_DATAIN; - pdata->regs->dataout = OMAP24XX_GPIO_DATAOUT; - pdata->regs->set_dataout = OMAP24XX_GPIO_SETDATAOUT; - pdata->regs->clr_dataout = OMAP24XX_GPIO_CLEARDATAOUT; - pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1; - pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2; - pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1; - pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2; - pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1; - pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1; - pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL; - pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN; - pdata->regs->ctrl = OMAP24XX_GPIO_CTRL; - pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN; - pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0; - pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1; - pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT; - pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT; - break; - case 2: - pdata->regs->revision = OMAP4_GPIO_REVISION; - pdata->regs->direction = OMAP4_GPIO_OE; - pdata->regs->datain = OMAP4_GPIO_DATAIN; - pdata->regs->dataout = OMAP4_GPIO_DATAOUT; - pdata->regs->set_dataout = OMAP4_GPIO_SETDATAOUT; - pdata->regs->clr_dataout = OMAP4_GPIO_CLEARDATAOUT; - pdata->regs->irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0; - pdata->regs->irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1; - pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0; - pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1; - pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0; - pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1; - pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0; - pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0; - pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME; - pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE; - pdata->regs->ctrl = OMAP4_GPIO_CTRL; - pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0; - pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0; - pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1; - pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT; - pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT; - break; - default: - WARN(1, "Invalid gpio bank_type\n"); - kfree(pdata->regs); - kfree(pdata); - return -EINVAL; - } - - pwrdm = omap_hwmod_get_pwrdm(oh); - pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm); - - pdev = omap_device_build(name, id - 1, oh, pdata, sizeof(*pdata)); - kfree(pdata); - - if (IS_ERR(pdev)) { - WARN(1, "Can't build omap_device for %s:%s.\n", - name, oh->name); - return PTR_ERR(pdev); - } - - return 0; -} - -/* - * gpio_init needs to be done before - * machine_init functions access gpio APIs. - * Hence gpio_init is a omap_postcore_initcall. - */ -static int __init omap2_gpio_init(void) -{ - /* If dtb is there, the devices will be created dynamically */ - if (of_have_populated_dt()) - return -ENODEV; - - return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init, NULL); -} -omap_postcore_initcall(omap2_gpio_init); diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c deleted file mode 100644 index 2757504a13c4..000000000000 --- a/arch/arm/mach-omap2/gpmc-smsc911x.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/gpmc-smsc911x.c - * - * Copyright (C) 2009 Li-Pro.Net - * Stephan Linz <linz@li-pro.net> - * - * Modified from linux/arch/arm/mach-omap2/gpmc-smc91x.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define pr_fmt(fmt) "%s: " fmt, __func__ - -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/smsc911x.h> - -#include "gpmc.h" -#include "gpmc-smsc911x.h" - -static struct resource gpmc_smsc911x_resources[] = { - [0] = { - .flags = IORESOURCE_MEM, - }, - [1] = { - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct smsc911x_platform_config gpmc_smsc911x_config = { - .phy_interface = PHY_INTERFACE_MODE_MII, - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, -}; - -/* - * Initialize smsc911x device connected to the GPMC. Note that we - * assume that pin multiplexing is done in the board-*.c file, - * or in the bootloader. - */ -void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *gpmc_cfg) -{ - struct platform_device *pdev; - unsigned long cs_mem_base; - int ret; - - if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) { - pr_err("Failed to request GPMC mem region\n"); - return; - } - - gpmc_smsc911x_resources[0].start = cs_mem_base + 0x0; - gpmc_smsc911x_resources[0].end = cs_mem_base + 0xff; - - if (gpio_request_one(gpmc_cfg->gpio_irq, GPIOF_IN, "smsc911x irq")) { - pr_err("Failed to request IRQ GPIO%d\n", gpmc_cfg->gpio_irq); - goto free1; - } - - gpmc_smsc911x_resources[1].start = gpio_to_irq(gpmc_cfg->gpio_irq); - - if (gpio_is_valid(gpmc_cfg->gpio_reset)) { - ret = gpio_request_one(gpmc_cfg->gpio_reset, - GPIOF_OUT_INIT_HIGH, "smsc911x reset"); - if (ret) { - pr_err("Failed to request reset GPIO%d\n", - gpmc_cfg->gpio_reset); - goto free2; - } - - gpio_set_value(gpmc_cfg->gpio_reset, 0); - msleep(100); - gpio_set_value(gpmc_cfg->gpio_reset, 1); - } - - gpmc_smsc911x_config.flags = gpmc_cfg->flags ? : SMSC911X_USE_16BIT; - - pdev = platform_device_register_resndata(NULL, "smsc911x", gpmc_cfg->id, - gpmc_smsc911x_resources, ARRAY_SIZE(gpmc_smsc911x_resources), - &gpmc_smsc911x_config, sizeof(gpmc_smsc911x_config)); - if (IS_ERR(pdev)) { - pr_err("Unable to register platform device\n"); - gpio_free(gpmc_cfg->gpio_reset); - goto free2; - } - - return; - -free2: - gpio_free(gpmc_cfg->gpio_irq); -free1: - gpmc_cs_free(gpmc_cfg->cs); - - pr_err("Could not initialize smsc911x device\n"); -} diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.h b/arch/arm/mach-omap2/gpmc-smsc911x.h deleted file mode 100644 index 99a05b8412fa..000000000000 --- a/arch/arm/mach-omap2/gpmc-smsc911x.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * arch/arm/plat-omap/include/plat/gpmc-smsc911x.h - * - * Copyright (C) 2009 Li-Pro.Net - * Stephan Linz <linz@li-pro.net> - * - * Modified from arch/arm/plat-omap/include/plat/gpmc-smc91x.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_OMAP_GPMC_SMSC911X_H__ - -struct omap_smsc911x_platform_data { - int id; - int cs; - int gpio_irq; - int gpio_reset; - u32 flags; -}; - -#if IS_ENABLED(CONFIG_SMSC911X) - -extern void gpmc_smsc911x_init(struct omap_smsc911x_platform_data *d); - -#else - -static inline void gpmc_smsc911x_init(struct omap_smsc911x_platform_data *d) -{ -} - -#endif -#endif diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c index 478097741bce..cb754c46747e 100644 --- a/arch/arm/mach-omap2/hsmmc.c +++ b/arch/arm/mach-omap2/hsmmc.c @@ -22,7 +22,6 @@ #include "omap_device.h" #include "omap-pm.h" -#include "mux.h" #include "hsmmc.h" #include "control.h" @@ -147,91 +146,6 @@ static int nop_mmc_set_power(struct device *dev, int power_on, int vdd) return 0; } -static inline void omap_hsmmc_mux(struct omap_hsmmc_platform_data - *mmc_controller, int controller_nr) -{ - if (gpio_is_valid(mmc_controller->gpio_cd) && - (mmc_controller->gpio_cd < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->gpio_cd, - OMAP_PIN_INPUT_PULLUP); - if (gpio_is_valid(mmc_controller->gpio_cod) && - (mmc_controller->gpio_cod < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->gpio_cod, - OMAP_PIN_INPUT_PULLUP); - if (gpio_is_valid(mmc_controller->gpio_wp) && - (mmc_controller->gpio_wp < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->gpio_wp, - OMAP_PIN_INPUT_PULLUP); - if (cpu_is_omap34xx()) { - if (controller_nr == 0) { - omap_mux_init_signal("sdmmc1_clk", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_cmd", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat0", - OMAP_PIN_INPUT_PULLUP); - if (mmc_controller->caps & - (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) { - omap_mux_init_signal("sdmmc1_dat1", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat2", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat3", - OMAP_PIN_INPUT_PULLUP); - } - if (mmc_controller->caps & - MMC_CAP_8_BIT_DATA) { - omap_mux_init_signal("sdmmc1_dat4", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat5", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat6", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc1_dat7", - OMAP_PIN_INPUT_PULLUP); - } - } - if (controller_nr == 1) { - /* MMC2 */ - omap_mux_init_signal("sdmmc2_clk", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_cmd", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat0", - OMAP_PIN_INPUT_PULLUP); - - /* - * For 8 wire configurations, Lines DAT4, 5, 6 and 7 - * need to be muxed in the board-*.c files - */ - if (mmc_controller->caps & - (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) { - omap_mux_init_signal("sdmmc2_dat1", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat2", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat3", - OMAP_PIN_INPUT_PULLUP); - } - if (mmc_controller->caps & - MMC_CAP_8_BIT_DATA) { - omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat6.sdmmc2_dat6", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("sdmmc2_dat7.sdmmc2_dat7", - OMAP_PIN_INPUT_PULLUP); - } - } - - /* - * For MMC3 the pins need to be muxed in the board-*.c files - */ - } -} - static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, struct omap_hsmmc_platform_data *mmc) { @@ -410,8 +324,6 @@ static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo, if (res < 0) goto free_mmc; - omap_hsmmc_mux(mmc_data, (ctrl_nr - 1)); - name = "omap_hsmmc"; res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN, "mmc%d", ctrl_nr); diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c index b9d8e47ffe8e..91a21c3923b2 100644 --- a/arch/arm/mach-omap2/i2c.c +++ b/arch/arm/mach-omap2/i2c.c @@ -26,7 +26,6 @@ #include "prm.h" #include "common.h" -#include "mux.h" #include "i2c.h" /* In register I2C_CON, Bit 15 is the I2C enable bit */ @@ -36,20 +35,6 @@ #define MAX_OMAP_I2C_HWMOD_NAME_LEN 16 -static void __init omap2_i2c_mux_pins(int bus_id) -{ - char mux_name[sizeof("i2c2_scl.i2c2_scl")]; - - /* First I2C bus is not muxable */ - if (bus_id == 1) - return; - - sprintf(mux_name, "i2c%i_scl.i2c%i_scl", bus_id, bus_id); - omap_mux_init_signal(mux_name, OMAP_PIN_INPUT); - sprintf(mux_name, "i2c%i_sda.i2c%i_sda", bus_id, bus_id); - omap_mux_init_signal(mux_name, OMAP_PIN_INPUT); -} - /** * omap_i2c_reset - reset the omap i2c module. * @oh: struct omap_hwmod * @@ -107,85 +92,3 @@ int omap_i2c_reset(struct omap_hwmod *oh) return 0; } - -static int __init omap_i2c_nr_ports(void) -{ - int ports = 0; - - if (cpu_is_omap24xx()) - ports = 2; - else if (cpu_is_omap34xx()) - ports = 3; - else if (cpu_is_omap44xx()) - ports = 4; - return ports; -} - -/* - * XXX This function is a temporary compatibility wrapper - only - * needed until the I2C driver can be converted to call - * omap_pm_set_max_dev_wakeup_lat() and handle a return code. - */ -static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t) -{ - omap_pm_set_max_mpu_wakeup_lat(dev, t); -} - -static const char name[] = "omap_i2c"; - -int __init omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, - int bus_id) -{ - int l; - struct omap_hwmod *oh; - struct platform_device *pdev; - char oh_name[MAX_OMAP_I2C_HWMOD_NAME_LEN]; - struct omap_i2c_bus_platform_data *pdata; - struct omap_i2c_dev_attr *dev_attr; - - if (bus_id > omap_i2c_nr_ports()) - return -EINVAL; - - omap2_i2c_mux_pins(bus_id); - - l = snprintf(oh_name, MAX_OMAP_I2C_HWMOD_NAME_LEN, "i2c%d", bus_id); - WARN(l >= MAX_OMAP_I2C_HWMOD_NAME_LEN, - "String buffer overflow in I2C%d device setup\n", bus_id); - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - return -EEXIST; - } - - pdata = i2c_pdata; - /* - * pass the hwmod class's CPU-specific knowledge of I2C IP revision in - * use, and functionality implementation flags, up to the OMAP I2C - * driver via platform data - */ - pdata->rev = oh->class->rev; - - dev_attr = (struct omap_i2c_dev_attr *)oh->dev_attr; - pdata->flags = dev_attr->flags; - - /* - * When waiting for completion of a i2c transfer, we need to - * set a wake up latency constraint for the MPU. This is to - * ensure quick enough wakeup from idle, when transfer - * completes. - * Only omap3 has support for constraints - */ - if (cpu_is_omap34xx()) - pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat; - pdev = omap_device_build(name, bus_id, oh, pdata, - sizeof(struct omap_i2c_bus_platform_data)); - WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", name); - - return PTR_ERR_OR_ZERO(pdev); -} - -static int __init omap_i2c_cmdline(void) -{ - return omap_register_i2c_bus_cmdline(); -} -omap_subsys_initcall(omap_i2c_cmdline); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 0e9acdd95d70..5aafb8449c40 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -427,7 +427,6 @@ static void __init omap_hwmod_init_postsetup(void) static void __init __maybe_unused omap_common_late_init(void) { - omap_mux_late_init(); omap2_common_pm_late_init(); omap_soc_device_init(); } @@ -717,10 +716,11 @@ void __init omap5_init_early(void) OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE)); omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); omap2_control_base_init(); - omap4_pm_init_early(); omap2_prcm_base_init(); omap5xxx_check_revision(); omap4_sar_ram_init(); + omap4_mpuss_early_init(); + omap4_pm_init_early(); omap54xx_voltagedomains_init(); omap54xx_powerdomains_init(); omap54xx_clockdomains_init(); diff --git a/arch/arm/mach-omap2/msdi.c b/arch/arm/mach-omap2/msdi.c index 8bdf182422bd..5a3bc3de58d0 100644 --- a/arch/arm/mach-omap2/msdi.c +++ b/arch/arm/mach-omap2/msdi.c @@ -30,7 +30,6 @@ #include "control.h" #include "omap_hwmod.h" #include "omap_device.h" -#include "mux.h" #include "mmc.h" /* diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c deleted file mode 100644 index 176eef6ef338..000000000000 --- a/arch/arm/mach-omap2/mux.c +++ /dev/null @@ -1,1153 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/mux.c - * - * OMAP2, OMAP3 and OMAP4 pin multiplexing configurations - * - * Copyright (C) 2004 - 2010 Texas Instruments Inc. - * Copyright (C) 2003 - 2008 Nokia Corporation - * - * Written by Tony Lindgren - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/ctype.h> -#include <linux/debugfs.h> -#include <linux/seq_file.h> -#include <linux/uaccess.h> -#include <linux/irq.h> -#include <linux/interrupt.h> - - -#include "omap_hwmod.h" - -#include "soc.h" -#include "control.h" -#include "mux.h" -#include "prm.h" -#include "common.h" - -#define OMAP_MUX_BASE_OFFSET 0x30 /* Offset from CTRL_BASE */ -#define OMAP_MUX_BASE_SZ 0x5ca - -struct omap_mux_entry { - struct omap_mux mux; - struct list_head node; -}; - -static LIST_HEAD(mux_partitions); -static DEFINE_MUTEX(muxmode_mutex); - -struct omap_mux_partition *omap_mux_get(const char *name) -{ - struct omap_mux_partition *partition; - - list_for_each_entry(partition, &mux_partitions, node) { - if (!strcmp(name, partition->name)) - return partition; - } - - return NULL; -} - -u16 omap_mux_read(struct omap_mux_partition *partition, u16 reg) -{ - if (partition->flags & OMAP_MUX_REG_8BIT) - return readb_relaxed(partition->base + reg); - else - return readw_relaxed(partition->base + reg); -} - -void omap_mux_write(struct omap_mux_partition *partition, u16 val, - u16 reg) -{ - if (partition->flags & OMAP_MUX_REG_8BIT) - writeb_relaxed(val, partition->base + reg); - else - writew_relaxed(val, partition->base + reg); -} - -void omap_mux_write_array(struct omap_mux_partition *partition, - struct omap_board_mux *board_mux) -{ - if (!board_mux) - return; - - while (board_mux->reg_offset != OMAP_MUX_TERMINATOR) { - omap_mux_write(partition, board_mux->value, - board_mux->reg_offset); - board_mux++; - } -} - -#ifdef CONFIG_OMAP_MUX - -static char *omap_mux_options; - -static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition, - int gpio, int val) -{ - struct omap_mux_entry *e; - struct omap_mux *gpio_mux = NULL; - u16 old_mode; - u16 mux_mode; - int found = 0; - struct list_head *muxmodes = &partition->muxmodes; - - if (!gpio) - return -EINVAL; - - list_for_each_entry(e, muxmodes, node) { - struct omap_mux *m = &e->mux; - if (gpio == m->gpio) { - gpio_mux = m; - found++; - } - } - - if (found == 0) { - pr_err("%s: Could not set gpio%i\n", __func__, gpio); - return -ENODEV; - } - - if (found > 1) { - pr_info("%s: Multiple gpio paths (%d) for gpio%i\n", __func__, - found, gpio); - return -EINVAL; - } - - old_mode = omap_mux_read(partition, gpio_mux->reg_offset); - mux_mode = val & ~(OMAP_MUX_NR_MODES - 1); - mux_mode |= partition->gpio; - pr_debug("%s: Setting signal %s.gpio%i 0x%04x -> 0x%04x\n", __func__, - gpio_mux->muxnames[0], gpio, old_mode, mux_mode); - omap_mux_write(partition, mux_mode, gpio_mux->reg_offset); - - return 0; -} - -int __init omap_mux_init_gpio(int gpio, int val) -{ - struct omap_mux_partition *partition; - int ret; - - list_for_each_entry(partition, &mux_partitions, node) { - ret = _omap_mux_init_gpio(partition, gpio, val); - if (!ret) - return ret; - } - - return -ENODEV; -} - -static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, - const char *muxname, - struct omap_mux **found_mux) -{ - struct omap_mux *mux = NULL; - struct omap_mux_entry *e; - const char *mode_name; - int found = 0, found_mode = 0, mode0_len = 0; - struct list_head *muxmodes = &partition->muxmodes; - - mode_name = strchr(muxname, '.'); - if (mode_name) { - mode0_len = strlen(muxname) - strlen(mode_name); - mode_name++; - } else { - mode_name = muxname; - } - - list_for_each_entry(e, muxmodes, node) { - char *m0_entry; - int i; - - mux = &e->mux; - m0_entry = mux->muxnames[0]; - - /* First check for full name in mode0.muxmode format */ - if (mode0_len) - if (strncmp(muxname, m0_entry, mode0_len) || - (strlen(m0_entry) != mode0_len)) - continue; - - /* Then check for muxmode only */ - for (i = 0; i < OMAP_MUX_NR_MODES; i++) { - char *mode_cur = mux->muxnames[i]; - - if (!mode_cur) - continue; - - if (!strcmp(mode_name, mode_cur)) { - *found_mux = mux; - found++; - found_mode = i; - } - } - } - - if (found == 1) { - return found_mode; - } - - if (found > 1) { - pr_err("%s: Multiple signal paths (%i) for %s\n", __func__, - found, muxname); - return -EINVAL; - } - - return -ENODEV; -} - -int __init omap_mux_get_by_name(const char *muxname, - struct omap_mux_partition **found_partition, - struct omap_mux **found_mux) -{ - struct omap_mux_partition *partition; - - list_for_each_entry(partition, &mux_partitions, node) { - struct omap_mux *mux = NULL; - int mux_mode = _omap_mux_get_by_name(partition, muxname, &mux); - if (mux_mode < 0) - continue; - - *found_partition = partition; - *found_mux = mux; - - return mux_mode; - } - - pr_err("%s: Could not find signal %s\n", __func__, muxname); - - return -ENODEV; -} - -int __init omap_mux_init_signal(const char *muxname, int val) -{ - struct omap_mux_partition *partition = NULL; - struct omap_mux *mux = NULL; - u16 old_mode; - int mux_mode; - - mux_mode = omap_mux_get_by_name(muxname, &partition, &mux); - if (mux_mode < 0 || !mux) - return mux_mode; - - old_mode = omap_mux_read(partition, mux->reg_offset); - mux_mode |= val; - pr_debug("%s: Setting signal %s 0x%04x -> 0x%04x\n", - __func__, muxname, old_mode, mux_mode); - omap_mux_write(partition, mux_mode, mux->reg_offset); - - return 0; -} - -struct omap_hwmod_mux_info * __init -omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads) -{ - struct omap_hwmod_mux_info *hmux; - int i, nr_pads_dynamic = 0; - - if (!bpads || nr_pads < 1) - return NULL; - - hmux = kzalloc(sizeof(struct omap_hwmod_mux_info), GFP_KERNEL); - if (!hmux) - goto err1; - - hmux->nr_pads = nr_pads; - - hmux->pads = kzalloc(sizeof(struct omap_device_pad) * - nr_pads, GFP_KERNEL); - if (!hmux->pads) - goto err2; - - for (i = 0; i < hmux->nr_pads; i++) { - struct omap_mux_partition *partition; - struct omap_device_pad *bpad = &bpads[i], *pad = &hmux->pads[i]; - struct omap_mux *mux; - int mux_mode; - - mux_mode = omap_mux_get_by_name(bpad->name, &partition, &mux); - if (mux_mode < 0) - goto err3; - if (!pad->partition) - pad->partition = partition; - if (!pad->mux) - pad->mux = mux; - - pad->name = kzalloc(strlen(bpad->name) + 1, GFP_KERNEL); - if (!pad->name) { - int j; - - for (j = i - 1; j >= 0; j--) - kfree(hmux->pads[j].name); - goto err3; - } - strcpy(pad->name, bpad->name); - - pad->flags = bpad->flags; - pad->enable = bpad->enable; - pad->idle = bpad->idle; - pad->off = bpad->off; - - if (pad->flags & - (OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP)) - nr_pads_dynamic++; - - pr_debug("%s: Initialized %s\n", __func__, pad->name); - } - - if (!nr_pads_dynamic) - return hmux; - - /* - * Add pads that need dynamic muxing into a separate list - */ - - hmux->nr_pads_dynamic = nr_pads_dynamic; - hmux->pads_dynamic = kzalloc(sizeof(struct omap_device_pad *) * - nr_pads_dynamic, GFP_KERNEL); - if (!hmux->pads_dynamic) { - pr_err("%s: Could not allocate dynamic pads\n", __func__); - return hmux; - } - - nr_pads_dynamic = 0; - for (i = 0; i < hmux->nr_pads; i++) { - struct omap_device_pad *pad = &hmux->pads[i]; - - if (pad->flags & - (OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP)) { - pr_debug("%s: pad %s tagged dynamic\n", - __func__, pad->name); - hmux->pads_dynamic[nr_pads_dynamic] = pad; - nr_pads_dynamic++; - } - } - - return hmux; - -err3: - kfree(hmux->pads); -err2: - kfree(hmux); -err1: - pr_err("%s: Could not allocate device mux entry\n", __func__); - - return NULL; -} - -/** - * omap_hwmod_mux_scan_wakeups - omap hwmod scan wakeup pads - * @hmux: Pads for a hwmod - * @mpu_irqs: MPU irq array for a hwmod - * - * Scans the wakeup status of pads for a single hwmod. If an irq - * array is defined for this mux, the parser will call the registered - * ISRs for corresponding pads, otherwise the parser will stop at the - * first wakeup active pad and return. Returns true if there is a - * pending and non-served wakeup event for the mux, otherwise false. - */ -static bool omap_hwmod_mux_scan_wakeups(struct omap_hwmod_mux_info *hmux, - struct omap_hwmod_irq_info *mpu_irqs) -{ - int i, irq; - unsigned int val; - u32 handled_irqs = 0; - - for (i = 0; i < hmux->nr_pads_dynamic; i++) { - struct omap_device_pad *pad = hmux->pads_dynamic[i]; - - if (!(pad->flags & OMAP_DEVICE_PAD_WAKEUP) || - !(pad->idle & OMAP_WAKEUP_EN)) - continue; - - val = omap_mux_read(pad->partition, pad->mux->reg_offset); - if (!(val & OMAP_WAKEUP_EVENT)) - continue; - - if (!hmux->irqs) - return true; - - irq = hmux->irqs[i]; - /* make sure we only handle each irq once */ - if (handled_irqs & 1 << irq) - continue; - - handled_irqs |= 1 << irq; - - generic_handle_irq(mpu_irqs[irq].irq); - } - - return false; -} - -/** - * _omap_hwmod_mux_handle_irq - Process wakeup events for a single hwmod - * - * Checks a single hwmod for every wakeup capable pad to see if there is an - * active wakeup event. If this is the case, call the corresponding ISR. - */ -static int _omap_hwmod_mux_handle_irq(struct omap_hwmod *oh, void *data) -{ - if (!oh->mux || !oh->mux->enabled) - return 0; - if (omap_hwmod_mux_scan_wakeups(oh->mux, oh->mpu_irqs)) - generic_handle_irq(oh->mpu_irqs[0].irq); - return 0; -} - -/** - * omap_hwmod_mux_handle_irq - Process pad wakeup irqs. - * - * Calls a function for each registered omap_hwmod to check - * pad wakeup statuses. - */ -static irqreturn_t omap_hwmod_mux_handle_irq(int irq, void *unused) -{ - omap_hwmod_for_each(_omap_hwmod_mux_handle_irq, NULL); - return IRQ_HANDLED; -} - -/* Assumes the calling function takes care of locking */ -void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) -{ - int i; - - /* Runtime idling of dynamic pads */ - if (state == _HWMOD_STATE_IDLE && hmux->enabled) { - for (i = 0; i < hmux->nr_pads_dynamic; i++) { - struct omap_device_pad *pad = hmux->pads_dynamic[i]; - int val = -EINVAL; - - val = pad->idle; - omap_mux_write(pad->partition, val, - pad->mux->reg_offset); - } - - return; - } - - /* Runtime enabling of dynamic pads */ - if ((state == _HWMOD_STATE_ENABLED) && hmux->pads_dynamic - && hmux->enabled) { - for (i = 0; i < hmux->nr_pads_dynamic; i++) { - struct omap_device_pad *pad = hmux->pads_dynamic[i]; - int val = -EINVAL; - - val = pad->enable; - omap_mux_write(pad->partition, val, - pad->mux->reg_offset); - } - - return; - } - - /* Enabling or disabling of all pads */ - for (i = 0; i < hmux->nr_pads; i++) { - struct omap_device_pad *pad = &hmux->pads[i]; - int flags, val = -EINVAL; - - flags = pad->flags; - - switch (state) { - case _HWMOD_STATE_ENABLED: - val = pad->enable; - pr_debug("%s: Enabling %s %x\n", __func__, - pad->name, val); - break; - case _HWMOD_STATE_DISABLED: - /* Use safe mode unless OMAP_DEVICE_PAD_REMUX */ - if (flags & OMAP_DEVICE_PAD_REMUX) - val = pad->off; - else - val = OMAP_MUX_MODE7; - pr_debug("%s: Disabling %s %x\n", __func__, - pad->name, val); - break; - default: - /* Nothing to be done */ - break; - } - - if (val >= 0) { - omap_mux_write(pad->partition, val, - pad->mux->reg_offset); - pad->flags = flags; - } - } - - if (state == _HWMOD_STATE_ENABLED) - hmux->enabled = true; - else - hmux->enabled = false; -} - -#ifdef CONFIG_DEBUG_FS - -#define OMAP_MUX_MAX_NR_FLAGS 10 -#define OMAP_MUX_TEST_FLAG(val, mask) \ - if (((val) & (mask)) == (mask)) { \ - i++; \ - flags[i] = #mask; \ - } - -/* REVISIT: Add checking for non-optimal mux settings */ -static inline void omap_mux_decode(struct seq_file *s, u16 val) -{ - char *flags[OMAP_MUX_MAX_NR_FLAGS]; - char mode[sizeof("OMAP_MUX_MODE") + 1]; - int i = -1; - - sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7); - i++; - flags[i] = mode; - - OMAP_MUX_TEST_FLAG(val, OMAP_PIN_OFF_WAKEUPENABLE); - if (val & OMAP_OFF_EN) { - if (!(val & OMAP_OFFOUT_EN)) { - if (!(val & OMAP_OFF_PULL_UP)) { - OMAP_MUX_TEST_FLAG(val, - OMAP_PIN_OFF_INPUT_PULLDOWN); - } else { - OMAP_MUX_TEST_FLAG(val, - OMAP_PIN_OFF_INPUT_PULLUP); - } - } else { - if (!(val & OMAP_OFFOUT_VAL)) { - OMAP_MUX_TEST_FLAG(val, - OMAP_PIN_OFF_OUTPUT_LOW); - } else { - OMAP_MUX_TEST_FLAG(val, - OMAP_PIN_OFF_OUTPUT_HIGH); - } - } - } - - if (val & OMAP_INPUT_EN) { - if (val & OMAP_PULL_ENA) { - if (!(val & OMAP_PULL_UP)) { - OMAP_MUX_TEST_FLAG(val, - OMAP_PIN_INPUT_PULLDOWN); - } else { - OMAP_MUX_TEST_FLAG(val, OMAP_PIN_INPUT_PULLUP); - } - } else { - OMAP_MUX_TEST_FLAG(val, OMAP_PIN_INPUT); - } - } else { - i++; - flags[i] = "OMAP_PIN_OUTPUT"; - } - - do { - seq_printf(s, "%s", flags[i]); - if (i > 0) - seq_printf(s, " | "); - } while (i-- > 0); -} - -#define OMAP_MUX_DEFNAME_LEN 32 - -static int omap_mux_dbg_board_show(struct seq_file *s, void *unused) -{ - struct omap_mux_partition *partition = s->private; - struct omap_mux_entry *e; - u8 omap_gen = omap_rev() >> 28; - - list_for_each_entry(e, &partition->muxmodes, node) { - struct omap_mux *m = &e->mux; - char m0_def[OMAP_MUX_DEFNAME_LEN]; - char *m0_name = m->muxnames[0]; - u16 val; - int i, mode; - - if (!m0_name) - continue; - - /* REVISIT: Needs to be updated if mode0 names get longer */ - for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) { - if (m0_name[i] == '\0') { - m0_def[i] = m0_name[i]; - break; - } - m0_def[i] = toupper(m0_name[i]); - } - val = omap_mux_read(partition, m->reg_offset); - mode = val & OMAP_MUX_MODE7; - if (mode != 0) - seq_printf(s, "/* %s */\n", m->muxnames[mode]); - - /* - * XXX: Might be revisited to support differences across - * same OMAP generation. - */ - seq_printf(s, "OMAP%d_MUX(%s, ", omap_gen, m0_def); - omap_mux_decode(s, val); - seq_printf(s, "),\n"); - } - - return 0; -} - -static int omap_mux_dbg_board_open(struct inode *inode, struct file *file) -{ - return single_open(file, omap_mux_dbg_board_show, inode->i_private); -} - -static const struct file_operations omap_mux_dbg_board_fops = { - .open = omap_mux_dbg_board_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static struct omap_mux_partition *omap_mux_get_partition(struct omap_mux *mux) -{ - struct omap_mux_partition *partition; - - list_for_each_entry(partition, &mux_partitions, node) { - struct list_head *muxmodes = &partition->muxmodes; - struct omap_mux_entry *e; - - list_for_each_entry(e, muxmodes, node) { - struct omap_mux *m = &e->mux; - - if (m == mux) - return partition; - } - } - - return NULL; -} - -static int omap_mux_dbg_signal_show(struct seq_file *s, void *unused) -{ - struct omap_mux *m = s->private; - struct omap_mux_partition *partition; - const char *none = "NA"; - u16 val; - int mode; - - partition = omap_mux_get_partition(m); - if (!partition) - return 0; - - val = omap_mux_read(partition, m->reg_offset); - mode = val & OMAP_MUX_MODE7; - - seq_printf(s, "name: %s.%s (0x%08x/0x%03x = 0x%04x), b %s, t %s\n", - m->muxnames[0], m->muxnames[mode], - partition->phys + m->reg_offset, m->reg_offset, val, - m->balls[0] ? m->balls[0] : none, - m->balls[1] ? m->balls[1] : none); - seq_printf(s, "mode: "); - omap_mux_decode(s, val); - seq_printf(s, "\n"); - seq_printf(s, "signals: %s | %s | %s | %s | %s | %s | %s | %s\n", - m->muxnames[0] ? m->muxnames[0] : none, - m->muxnames[1] ? m->muxnames[1] : none, - m->muxnames[2] ? m->muxnames[2] : none, - m->muxnames[3] ? m->muxnames[3] : none, - m->muxnames[4] ? m->muxnames[4] : none, - m->muxnames[5] ? m->muxnames[5] : none, - m->muxnames[6] ? m->muxnames[6] : none, - m->muxnames[7] ? m->muxnames[7] : none); - - return 0; -} - -#define OMAP_MUX_MAX_ARG_CHAR 7 - -static ssize_t omap_mux_dbg_signal_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct seq_file *seqf; - struct omap_mux *m; - u16 val; - int ret; - struct omap_mux_partition *partition; - - if (count > OMAP_MUX_MAX_ARG_CHAR) - return -EINVAL; - - ret = kstrtou16_from_user(user_buf, count, 0x10, &val); - if (ret < 0) - return ret; - - seqf = file->private_data; - m = seqf->private; - - partition = omap_mux_get_partition(m); - if (!partition) - return -ENODEV; - - omap_mux_write(partition, val, m->reg_offset); - *ppos += count; - - return count; -} - -static int omap_mux_dbg_signal_open(struct inode *inode, struct file *file) -{ - return single_open(file, omap_mux_dbg_signal_show, inode->i_private); -} - -static const struct file_operations omap_mux_dbg_signal_fops = { - .open = omap_mux_dbg_signal_open, - .read = seq_read, - .write = omap_mux_dbg_signal_write, - .llseek = seq_lseek, - .release = single_release, -}; - -static struct dentry *mux_dbg_dir; - -static void __init omap_mux_dbg_create_entry( - struct omap_mux_partition *partition, - struct dentry *mux_dbg_dir) -{ - struct omap_mux_entry *e; - - list_for_each_entry(e, &partition->muxmodes, node) { - struct omap_mux *m = &e->mux; - - (void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO, - mux_dbg_dir, m, - &omap_mux_dbg_signal_fops); - } -} - -static void __init omap_mux_dbg_init(void) -{ - struct omap_mux_partition *partition; - static struct dentry *mux_dbg_board_dir; - - mux_dbg_dir = debugfs_create_dir("omap_mux", NULL); - if (!mux_dbg_dir) - return; - - mux_dbg_board_dir = debugfs_create_dir("board", mux_dbg_dir); - if (!mux_dbg_board_dir) - return; - - list_for_each_entry(partition, &mux_partitions, node) { - omap_mux_dbg_create_entry(partition, mux_dbg_dir); - (void)debugfs_create_file(partition->name, S_IRUGO, - mux_dbg_board_dir, partition, - &omap_mux_dbg_board_fops); - } -} - -#else -static inline void omap_mux_dbg_init(void) -{ -} -#endif /* CONFIG_DEBUG_FS */ - -static void __init omap_mux_free_names(struct omap_mux *m) -{ - int i; - - for (i = 0; i < OMAP_MUX_NR_MODES; i++) - kfree(m->muxnames[i]); - -#ifdef CONFIG_DEBUG_FS - for (i = 0; i < OMAP_MUX_NR_SIDES; i++) - kfree(m->balls[i]); -#endif - -} - -/* Free all data except for GPIO pins unless CONFIG_DEBUG_FS is set */ -int __init omap_mux_late_init(void) -{ - struct omap_mux_partition *partition; - int ret; - - list_for_each_entry(partition, &mux_partitions, node) { - struct omap_mux_entry *e, *tmp; - list_for_each_entry_safe(e, tmp, &partition->muxmodes, node) { - struct omap_mux *m = &e->mux; - u16 mode = omap_mux_read(partition, m->reg_offset); - - if (OMAP_MODE_GPIO(partition, mode)) - continue; - -#ifndef CONFIG_DEBUG_FS - mutex_lock(&muxmode_mutex); - list_del(&e->node); - mutex_unlock(&muxmode_mutex); - omap_mux_free_names(m); - kfree(m); -#endif - } - } - - omap_mux_dbg_init(); - - /* see pinctrl-single-omap for the wake-up interrupt handling */ - if (of_have_populated_dt()) - return 0; - - ret = request_irq(omap_prcm_event_to_irq("io"), - omap_hwmod_mux_handle_irq, IRQF_SHARED | IRQF_NO_SUSPEND, - "hwmod_io", omap_mux_late_init); - - if (ret) - pr_warn("mux: Failed to setup hwmod io irq %d\n", ret); - - return 0; -} - -static void __init omap_mux_package_fixup(struct omap_mux *p, - struct omap_mux *superset) -{ - while (p->reg_offset != OMAP_MUX_TERMINATOR) { - struct omap_mux *s = superset; - int found = 0; - - while (s->reg_offset != OMAP_MUX_TERMINATOR) { - if (s->reg_offset == p->reg_offset) { - *s = *p; - found++; - break; - } - s++; - } - if (!found) - pr_err("%s: Unknown entry offset 0x%x\n", __func__, - p->reg_offset); - p++; - } -} - -#ifdef CONFIG_DEBUG_FS - -static void __init omap_mux_package_init_balls(struct omap_ball *b, - struct omap_mux *superset) -{ - while (b->reg_offset != OMAP_MUX_TERMINATOR) { - struct omap_mux *s = superset; - int found = 0; - - while (s->reg_offset != OMAP_MUX_TERMINATOR) { - if (s->reg_offset == b->reg_offset) { - s->balls[0] = b->balls[0]; - s->balls[1] = b->balls[1]; - found++; - break; - } - s++; - } - if (!found) - pr_err("%s: Unknown ball offset 0x%x\n", __func__, - b->reg_offset); - b++; - } -} - -#else /* CONFIG_DEBUG_FS */ - -static inline void omap_mux_package_init_balls(struct omap_ball *b, - struct omap_mux *superset) -{ -} - -#endif /* CONFIG_DEBUG_FS */ - -static int __init omap_mux_setup(char *options) -{ - if (!options) - return 0; - - omap_mux_options = options; - - return 1; -} -__setup("omap_mux=", omap_mux_setup); - -/* - * Note that the omap_mux=some.signal1=0x1234,some.signal2=0x1234 - * cmdline options only override the bootloader values. - * During development, please enable CONFIG_DEBUG_FS, and use the - * signal specific entries under debugfs. - */ -static void __init omap_mux_set_cmdline_signals(void) -{ - char *options, *next_opt, *token; - - if (!omap_mux_options) - return; - - options = kstrdup(omap_mux_options, GFP_KERNEL); - if (!options) - return; - - next_opt = options; - - while ((token = strsep(&next_opt, ",")) != NULL) { - char *keyval, *name; - u16 val; - - keyval = token; - name = strsep(&keyval, "="); - if (name) { - int res; - - res = kstrtou16(keyval, 0x10, &val); - if (res < 0) - continue; - - omap_mux_init_signal(name, (u16)val); - } - } - - kfree(options); -} - -static int __init omap_mux_copy_names(struct omap_mux *src, - struct omap_mux *dst) -{ - int i; - - for (i = 0; i < OMAP_MUX_NR_MODES; i++) { - if (src->muxnames[i]) { - dst->muxnames[i] = kstrdup(src->muxnames[i], - GFP_KERNEL); - if (!dst->muxnames[i]) - goto free; - } - } - -#ifdef CONFIG_DEBUG_FS - for (i = 0; i < OMAP_MUX_NR_SIDES; i++) { - if (src->balls[i]) { - dst->balls[i] = kstrdup(src->balls[i], GFP_KERNEL); - if (!dst->balls[i]) - goto free; - } - } -#endif - - return 0; - -free: - omap_mux_free_names(dst); - return -ENOMEM; - -} - -#endif /* CONFIG_OMAP_MUX */ - -static struct omap_mux *omap_mux_get_by_gpio( - struct omap_mux_partition *partition, - int gpio) -{ - struct omap_mux_entry *e; - struct omap_mux *ret = NULL; - - list_for_each_entry(e, &partition->muxmodes, node) { - struct omap_mux *m = &e->mux; - if (m->gpio == gpio) { - ret = m; - break; - } - } - - return ret; -} - -/* Needed for dynamic muxing of GPIO pins for off-idle */ -u16 omap_mux_get_gpio(int gpio) -{ - struct omap_mux_partition *partition; - struct omap_mux *m = NULL; - - list_for_each_entry(partition, &mux_partitions, node) { - m = omap_mux_get_by_gpio(partition, gpio); - if (m) - return omap_mux_read(partition, m->reg_offset); - } - - if (!m || m->reg_offset == OMAP_MUX_TERMINATOR) - pr_err("%s: Could not get gpio%i\n", __func__, gpio); - - return OMAP_MUX_TERMINATOR; -} - -/* Needed for dynamic muxing of GPIO pins for off-idle */ -void omap_mux_set_gpio(u16 val, int gpio) -{ - struct omap_mux_partition *partition; - struct omap_mux *m = NULL; - - list_for_each_entry(partition, &mux_partitions, node) { - m = omap_mux_get_by_gpio(partition, gpio); - if (m) { - omap_mux_write(partition, val, m->reg_offset); - return; - } - } - - if (!m || m->reg_offset == OMAP_MUX_TERMINATOR) - pr_err("%s: Could not set gpio%i\n", __func__, gpio); -} - -static struct omap_mux * __init omap_mux_list_add( - struct omap_mux_partition *partition, - struct omap_mux *src) -{ - struct omap_mux_entry *entry; - struct omap_mux *m; - - entry = kzalloc(sizeof(struct omap_mux_entry), GFP_KERNEL); - if (!entry) - return NULL; - - m = &entry->mux; - entry->mux = *src; - -#ifdef CONFIG_OMAP_MUX - if (omap_mux_copy_names(src, m)) { - kfree(entry); - return NULL; - } -#endif - - mutex_lock(&muxmode_mutex); - list_add_tail(&entry->node, &partition->muxmodes); - mutex_unlock(&muxmode_mutex); - - return m; -} - -/* - * Note if CONFIG_OMAP_MUX is not selected, we will only initialize - * the GPIO to mux offset mapping that is needed for dynamic muxing - * of GPIO pins for off-idle. - */ -static void __init omap_mux_init_list(struct omap_mux_partition *partition, - struct omap_mux *superset) -{ - while (superset->reg_offset != OMAP_MUX_TERMINATOR) { - struct omap_mux *entry; - -#ifdef CONFIG_OMAP_MUX - if (!superset->muxnames[0]) { - superset++; - continue; - } -#else - /* Skip pins that are not muxed as GPIO by bootloader */ - if (!OMAP_MODE_GPIO(partition, omap_mux_read(partition, - superset->reg_offset))) { - superset++; - continue; - } -#endif - - entry = omap_mux_list_add(partition, superset); - if (!entry) { - pr_err("%s: Could not add entry\n", __func__); - return; - } - superset++; - } -} - -#ifdef CONFIG_OMAP_MUX - -static void omap_mux_init_package(struct omap_mux *superset, - struct omap_mux *package_subset, - struct omap_ball *package_balls) -{ - if (package_subset) - omap_mux_package_fixup(package_subset, superset); - if (package_balls) - omap_mux_package_init_balls(package_balls, superset); -} - -static void __init omap_mux_init_signals(struct omap_mux_partition *partition, - struct omap_board_mux *board_mux) -{ - omap_mux_set_cmdline_signals(); - omap_mux_write_array(partition, board_mux); -} - -#else - -static void omap_mux_init_package(struct omap_mux *superset, - struct omap_mux *package_subset, - struct omap_ball *package_balls) -{ -} - -static void __init omap_mux_init_signals(struct omap_mux_partition *partition, - struct omap_board_mux *board_mux) -{ -} - -#endif - -static u32 mux_partitions_cnt; - -int __init omap_mux_init(const char *name, u32 flags, - u32 mux_pbase, u32 mux_size, - struct omap_mux *superset, - struct omap_mux *package_subset, - struct omap_board_mux *board_mux, - struct omap_ball *package_balls) -{ - struct omap_mux_partition *partition; - - partition = kzalloc(sizeof(struct omap_mux_partition), GFP_KERNEL); - if (!partition) - return -ENOMEM; - - partition->name = name; - partition->flags = flags; - partition->gpio = flags & OMAP_MUX_MODE7; - partition->size = mux_size; - partition->phys = mux_pbase; - partition->base = ioremap(mux_pbase, mux_size); - if (!partition->base) { - pr_err("%s: Could not ioremap mux partition at 0x%08x\n", - __func__, partition->phys); - kfree(partition); - return -ENODEV; - } - - INIT_LIST_HEAD(&partition->muxmodes); - - list_add_tail(&partition->node, &mux_partitions); - mux_partitions_cnt++; - pr_info("%s: Add partition: #%d: %s, flags: %x\n", __func__, - mux_partitions_cnt, partition->name, partition->flags); - - omap_mux_init_package(superset, package_subset, package_balls); - omap_mux_init_list(partition, superset); - omap_mux_init_signals(partition, board_mux); - - return 0; -} - diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h deleted file mode 100644 index d121fb6df4e6..000000000000 --- a/arch/arm/mach-omap2/mux.h +++ /dev/null @@ -1,352 +0,0 @@ -/* - * Copyright (C) 2009 Nokia - * Copyright (C) 2009-2010 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "mux34xx.h" - -#define OMAP_MUX_TERMINATOR 0xffff - -/* 34xx mux mode options for each pin. See TRM for options */ -#define OMAP_MUX_MODE0 0 -#define OMAP_MUX_MODE1 1 -#define OMAP_MUX_MODE2 2 -#define OMAP_MUX_MODE3 3 -#define OMAP_MUX_MODE4 4 -#define OMAP_MUX_MODE5 5 -#define OMAP_MUX_MODE6 6 -#define OMAP_MUX_MODE7 7 - -/* 24xx/34xx mux bit defines */ -#define OMAP_PULL_ENA (1 << 3) -#define OMAP_PULL_UP (1 << 4) -#define OMAP_ALTELECTRICALSEL (1 << 5) - -/* omap3/4/5 specific mux bit defines */ -#define OMAP_INPUT_EN (1 << 8) -#define OMAP_OFF_EN (1 << 9) -#define OMAP_OFFOUT_EN (1 << 10) -#define OMAP_OFFOUT_VAL (1 << 11) -#define OMAP_OFF_PULL_EN (1 << 12) -#define OMAP_OFF_PULL_UP (1 << 13) -#define OMAP_WAKEUP_EN (1 << 14) -#define OMAP_WAKEUP_EVENT (1 << 15) - -/* Active pin states */ -#define OMAP_PIN_OUTPUT 0 -#define OMAP_PIN_INPUT OMAP_INPUT_EN -#define OMAP_PIN_INPUT_PULLUP (OMAP_PULL_ENA | OMAP_INPUT_EN \ - | OMAP_PULL_UP) -#define OMAP_PIN_INPUT_PULLDOWN (OMAP_PULL_ENA | OMAP_INPUT_EN) - -/* Off mode states */ -#define OMAP_PIN_OFF_NONE 0 -#define OMAP_PIN_OFF_OUTPUT_HIGH (OMAP_OFF_EN | OMAP_OFFOUT_EN \ - | OMAP_OFFOUT_VAL) -#define OMAP_PIN_OFF_OUTPUT_LOW (OMAP_OFF_EN | OMAP_OFFOUT_EN) -#define OMAP_PIN_OFF_INPUT_PULLUP (OMAP_OFF_EN | OMAP_OFF_PULL_EN \ - | OMAP_OFF_PULL_UP) -#define OMAP_PIN_OFF_INPUT_PULLDOWN (OMAP_OFF_EN | OMAP_OFF_PULL_EN) -#define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN - -#define OMAP_MODE_GPIO(partition, x) (((x) & OMAP_MUX_MODE7) == \ - partition->gpio) -#define OMAP_MODE_UART(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0) - -/* Flags for omapX_mux_init */ -#define OMAP_PACKAGE_MASK 0xffff -#define OMAP_PACKAGE_CBP 6 /* 515-pin 0.40 0.50 */ -#define OMAP_PACKAGE_CUS 5 /* 423-pin 0.65 */ -#define OMAP_PACKAGE_CBB 4 /* 515-pin 0.40 0.50 */ -#define OMAP_PACKAGE_CBC 3 /* 515-pin 0.50 0.65 */ - -#define OMAP_MUX_NR_MODES 8 /* Available modes */ -#define OMAP_MUX_NR_SIDES 2 /* Bottom & top */ - -/* - * omap_mux_init flags definition: - * - * OMAP_GPIO_MUX_MODE, bits 0-2: gpio muxing mode, same like pad control - * register which includes values from 0-7. - * OMAP_MUX_REG_8BIT: Ensure that access to padconf is done in 8 bits. - * The default value is 16 bits. - */ -#define OMAP_MUX_GPIO_IN_MODE0 OMAP_MUX_MODE0 -#define OMAP_MUX_GPIO_IN_MODE1 OMAP_MUX_MODE1 -#define OMAP_MUX_GPIO_IN_MODE2 OMAP_MUX_MODE2 -#define OMAP_MUX_GPIO_IN_MODE3 OMAP_MUX_MODE3 -#define OMAP_MUX_GPIO_IN_MODE4 OMAP_MUX_MODE4 -#define OMAP_MUX_GPIO_IN_MODE5 OMAP_MUX_MODE5 -#define OMAP_MUX_GPIO_IN_MODE6 OMAP_MUX_MODE6 -#define OMAP_MUX_GPIO_IN_MODE7 OMAP_MUX_MODE7 -#define OMAP_MUX_REG_8BIT (1 << 3) - -/** - * struct omap_board_data - board specific device data - * @id: instance id - * @flags: additional flags for platform init code - * @pads: array of device specific pads - * @pads_cnt: ARRAY_SIZE() of pads - */ -struct omap_board_data { - int id; - u32 flags; - struct omap_device_pad *pads; - int pads_cnt; -}; - -/** - * struct mux_partition - contain partition related information - * @name: name of the current partition - * @flags: flags specific to this partition - * @gpio: gpio mux mode - * @phys: physical address - * @size: partition size - * @base: virtual address after ioremap - * @muxmodes: list of nodes that belong to a partition - * @node: list node for the partitions linked list - */ -struct omap_mux_partition { - const char *name; - u32 flags; - u32 gpio; - u32 phys; - u32 size; - void __iomem *base; - struct list_head muxmodes; - struct list_head node; -}; - -/** - * struct omap_mux - data for omap mux register offset and it's value - * @reg_offset: mux register offset from the mux base - * @gpio: GPIO number - * @muxnames: available signal modes for a ball - * @balls: available balls on the package - */ -struct omap_mux { - u16 reg_offset; - u16 gpio; -#ifdef CONFIG_OMAP_MUX - char *muxnames[OMAP_MUX_NR_MODES]; -#ifdef CONFIG_DEBUG_FS - char *balls[OMAP_MUX_NR_SIDES]; -#endif -#endif -}; - -/** - * struct omap_ball - data for balls on omap package - * @reg_offset: mux register offset from the mux base - * @balls: available balls on the package - */ -struct omap_ball { - u16 reg_offset; - char *balls[OMAP_MUX_NR_SIDES]; -}; - -/** - * struct omap_board_mux - data for initializing mux registers - * @reg_offset: mux register offset from the mux base - * @mux_value: desired mux value to set - */ -struct omap_board_mux { - u16 reg_offset; - u16 value; -}; - -#define OMAP_DEVICE_PAD_REMUX BIT(1) /* Dynamically remux a pad, - needs enable, idle and off - values */ -#define OMAP_DEVICE_PAD_WAKEUP BIT(0) /* Pad is wake-up capable */ - -/** - * struct omap_device_pad - device specific pad configuration - * @name: signal name - * @flags: pad specific runtime flags - * @enable: runtime value for a pad - * @idle: idle value for a pad - * @off: off value for a pad, defaults to safe mode - * @partition: mux partition - * @mux: mux register - */ -struct omap_device_pad { - char *name; - u8 flags; - u16 enable; - u16 idle; - u16 off; - struct omap_mux_partition *partition; - struct omap_mux *mux; -}; - -struct omap_hwmod_mux_info; - -#define OMAP_MUX_STATIC(signal, mode) \ -{ \ - .name = (signal), \ - .enable = (mode), \ -} - -#if defined(CONFIG_OMAP_MUX) - -/** - * omap_mux_init_gpio - initialize a signal based on the GPIO number - * @gpio: GPIO number - * @val: Options for the mux register value - */ -int omap_mux_init_gpio(int gpio, int val); - -/** - * omap_mux_init_signal - initialize a signal based on the signal name - * @muxname: Mux name in mode0_name.signal_name format - * @val: Options for the mux register value - */ -int omap_mux_init_signal(const char *muxname, int val); - -/** - * omap_hwmod_mux_init - initialize hwmod specific mux data - * @bpads: Board specific device signal names - * @nr_pads: Number of signal names for the device - */ -extern struct omap_hwmod_mux_info * -omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads); - -/** - * omap_hwmod_mux - omap hwmod specific pin muxing - * @hmux: Pads for a hwmod - * @state: Desired _HWMOD_STATE - * - * Called only from omap_hwmod.c, do not use. - */ -void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state); - -int omap_mux_get_by_name(const char *muxname, - struct omap_mux_partition **found_partition, - struct omap_mux **found_mux); -#else - -static inline int omap_mux_get_by_name(const char *muxname, - struct omap_mux_partition **found_partition, - struct omap_mux **found_mux) -{ - return 0; -} - -static inline int omap_mux_init_gpio(int gpio, int val) -{ - return 0; -} -static inline int omap_mux_init_signal(char *muxname, int val) -{ - return 0; -} - -static inline struct omap_hwmod_mux_info * -omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads) -{ - return NULL; -} - -static inline void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) -{ -} - -static struct omap_board_mux *board_mux __maybe_unused; - -#endif - -/** - * omap_mux_get_gpio() - get mux register value based on GPIO number - * @gpio: GPIO number - * - */ -u16 omap_mux_get_gpio(int gpio); - -/** - * omap_mux_set_gpio() - set mux register value based on GPIO number - * @val: New mux register value - * @gpio: GPIO number - * - */ -void omap_mux_set_gpio(u16 val, int gpio); - -/** - * omap_mux_get() - get a mux partition by name - * @name: Name of the mux partition - * - */ -struct omap_mux_partition *omap_mux_get(const char *name); - -/** - * omap_mux_read() - read mux register - * @partition: Mux partition - * @mux_offset: Offset of the mux register - * - */ -u16 omap_mux_read(struct omap_mux_partition *p, u16 mux_offset); - -/** - * omap_mux_write() - write mux register - * @partition: Mux partition - * @val: New mux register value - * @mux_offset: Offset of the mux register - * - * This should be only needed for dynamic remuxing of non-gpio signals. - */ -void omap_mux_write(struct omap_mux_partition *p, u16 val, u16 mux_offset); - -/** - * omap_mux_write_array() - write an array of mux registers - * @partition: Mux partition - * @board_mux: Array of mux registers terminated by MAP_MUX_TERMINATOR - * - * This should be only needed for dynamic remuxing of non-gpio signals. - */ -void omap_mux_write_array(struct omap_mux_partition *p, - struct omap_board_mux *board_mux); - -/** - * omap2420_mux_init() - initialize mux system with board specific set - * @board_mux: Board specific mux table - * @flags: OMAP package type used for the board - */ -int omap2420_mux_init(struct omap_board_mux *board_mux, int flags); - -/** - * omap2430_mux_init() - initialize mux system with board specific set - * @board_mux: Board specific mux table - * @flags: OMAP package type used for the board - */ -int omap2430_mux_init(struct omap_board_mux *board_mux, int flags); - -/** - * omap3_mux_init() - initialize mux system with board specific set - * @board_mux: Board specific mux table - * @flags: OMAP package type used for the board - */ -int omap3_mux_init(struct omap_board_mux *board_mux, int flags); - -/** - * omap4_mux_init() - initialize mux system with board specific set - * @board_subset: Board specific mux table - * @board_wkup_subset: Board specific mux table for wakeup instance - * @flags: OMAP package type used for the board - */ -int omap4_mux_init(struct omap_board_mux *board_subset, - struct omap_board_mux *board_wkup_subset, int flags); - -/** - * omap_mux_init - private mux init function, do not call - */ -int omap_mux_init(const char *name, u32 flags, - u32 mux_pbase, u32 mux_size, - struct omap_mux *superset, - struct omap_mux *package_subset, - struct omap_board_mux *board_mux, - struct omap_ball *package_balls); - diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c deleted file mode 100644 index 393e687f99e2..000000000000 --- a/arch/arm/mach-omap2/mux34xx.c +++ /dev/null @@ -1,2061 +0,0 @@ -/* - * Copyright (C) 2009 Nokia - * Copyright (C) 2009 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/module.h> -#include <linux/init.h> - -#include "mux.h" - -#ifdef CONFIG_OMAP_MUX - -#define _OMAP3_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \ -{ \ - .reg_offset = (OMAP3_CONTROL_PADCONF_##M0##_OFFSET), \ - .gpio = (g), \ - .muxnames = { m0, m1, m2, m3, m4, m5, m6, m7 }, \ -} - -#else - -#define _OMAP3_MUXENTRY(M0, g, m0, m1, m2, m3, m4, m5, m6, m7) \ -{ \ - .reg_offset = (OMAP3_CONTROL_PADCONF_##M0##_OFFSET), \ - .gpio = (g), \ -} - -#endif - -#define _OMAP3_BALLENTRY(M0, bb, bt) \ -{ \ - .reg_offset = (OMAP3_CONTROL_PADCONF_##M0##_OFFSET), \ - .balls = { bb, bt }, \ -} - -/* - * Superset of all mux modes for omap3 - */ -static struct omap_mux __initdata omap3_muxmodes[] = { - _OMAP3_MUXENTRY(CAM_D0, 99, - "cam_d0", NULL, NULL, NULL, - "gpio_99", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D1, 100, - "cam_d1", NULL, NULL, NULL, - "gpio_100", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D10, 109, - "cam_d10", NULL, NULL, NULL, - "gpio_109", "hw_dbg8", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D11, 110, - "cam_d11", NULL, NULL, NULL, - "gpio_110", "hw_dbg9", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D2, 101, - "cam_d2", NULL, NULL, NULL, - "gpio_101", "hw_dbg4", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D3, 102, - "cam_d3", NULL, NULL, NULL, - "gpio_102", "hw_dbg5", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D4, 103, - "cam_d4", NULL, NULL, NULL, - "gpio_103", "hw_dbg6", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D5, 104, - "cam_d5", NULL, NULL, NULL, - "gpio_104", "hw_dbg7", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D6, 105, - "cam_d6", NULL, NULL, NULL, - "gpio_105", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D7, 106, - "cam_d7", NULL, NULL, NULL, - "gpio_106", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D8, 107, - "cam_d8", NULL, NULL, NULL, - "gpio_107", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D9, 108, - "cam_d9", NULL, NULL, NULL, - "gpio_108", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_FLD, 98, - "cam_fld", NULL, "cam_global_reset", NULL, - "gpio_98", "hw_dbg3", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_HS, 94, - "cam_hs", NULL, NULL, NULL, - "gpio_94", "hw_dbg0", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_PCLK, 97, - "cam_pclk", NULL, NULL, NULL, - "gpio_97", "hw_dbg2", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_STROBE, 126, - "cam_strobe", NULL, NULL, NULL, - "gpio_126", "hw_dbg11", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_VS, 95, - "cam_vs", NULL, NULL, NULL, - "gpio_95", "hw_dbg1", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_WEN, 167, - "cam_wen", NULL, "cam_shutter", NULL, - "gpio_167", "hw_dbg10", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_XCLKA, 96, - "cam_xclka", NULL, NULL, NULL, - "gpio_96", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_XCLKB, 111, - "cam_xclkb", NULL, NULL, NULL, - "gpio_111", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CSI2_DX0, 112, - "csi2_dx0", NULL, NULL, NULL, - "gpio_112", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CSI2_DX1, 114, - "csi2_dx1", NULL, NULL, NULL, - "gpio_114", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CSI2_DY0, 113, - "csi2_dy0", NULL, NULL, NULL, - "gpio_113", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CSI2_DY1, 115, - "csi2_dy1", NULL, NULL, NULL, - "gpio_115", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_ACBIAS, 69, - "dss_acbias", NULL, NULL, NULL, - "gpio_69", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA0, 70, - "dss_data0", NULL, "uart1_cts", NULL, - "gpio_70", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA1, 71, - "dss_data1", NULL, "uart1_rts", NULL, - "gpio_71", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA10, 80, - "dss_data10", NULL, NULL, NULL, - "gpio_80", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA11, 81, - "dss_data11", NULL, NULL, NULL, - "gpio_81", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA12, 82, - "dss_data12", NULL, NULL, NULL, - "gpio_82", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA13, 83, - "dss_data13", NULL, NULL, NULL, - "gpio_83", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA14, 84, - "dss_data14", NULL, NULL, NULL, - "gpio_84", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA15, 85, - "dss_data15", NULL, NULL, NULL, - "gpio_85", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA16, 86, - "dss_data16", NULL, NULL, NULL, - "gpio_86", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA17, 87, - "dss_data17", NULL, NULL, NULL, - "gpio_87", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA18, 88, - "dss_data18", NULL, "mcspi3_clk", "dss_data0", - "gpio_88", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA19, 89, - "dss_data19", NULL, "mcspi3_simo", "dss_data1", - "gpio_89", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA20, 90, - "dss_data20", NULL, "mcspi3_somi", "dss_data2", - "gpio_90", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA21, 91, - "dss_data21", NULL, "mcspi3_cs0", "dss_data3", - "gpio_91", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA22, 92, - "dss_data22", NULL, "mcspi3_cs1", "dss_data4", - "gpio_92", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA23, 93, - "dss_data23", NULL, NULL, "dss_data5", - "gpio_93", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA2, 72, - "dss_data2", NULL, NULL, NULL, - "gpio_72", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA3, 73, - "dss_data3", NULL, NULL, NULL, - "gpio_73", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA4, 74, - "dss_data4", NULL, "uart3_rx_irrx", NULL, - "gpio_74", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA5, 75, - "dss_data5", NULL, "uart3_tx_irtx", NULL, - "gpio_75", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA6, 76, - "dss_data6", NULL, "uart1_tx", NULL, - "gpio_76", "hw_dbg14", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA7, 77, - "dss_data7", NULL, "uart1_rx", NULL, - "gpio_77", "hw_dbg15", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA8, 78, - "dss_data8", NULL, NULL, NULL, - "gpio_78", "hw_dbg16", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA9, 79, - "dss_data9", NULL, NULL, NULL, - "gpio_79", "hw_dbg17", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_HSYNC, 67, - "dss_hsync", NULL, NULL, NULL, - "gpio_67", "hw_dbg13", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_PCLK, 66, - "dss_pclk", NULL, NULL, NULL, - "gpio_66", "hw_dbg12", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_VSYNC, 68, - "dss_vsync", NULL, NULL, NULL, - "gpio_68", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(ETK_CLK, 12, - "etk_clk", "mcbsp5_clkx", "sdmmc3_clk", "hsusb1_stp", - "gpio_12", "mm1_rxdp", "hsusb1_tll_stp", "hw_dbg0"), - _OMAP3_MUXENTRY(ETK_CTL, 13, - "etk_ctl", NULL, "sdmmc3_cmd", "hsusb1_clk", - "gpio_13", NULL, "hsusb1_tll_clk", "hw_dbg1"), - _OMAP3_MUXENTRY(ETK_D0, 14, - "etk_d0", "mcspi3_simo", "sdmmc3_dat4", "hsusb1_data0", - "gpio_14", "mm1_rxrcv", "hsusb1_tll_data0", "hw_dbg2"), - _OMAP3_MUXENTRY(ETK_D1, 15, - "etk_d1", "mcspi3_somi", NULL, "hsusb1_data1", - "gpio_15", "mm1_txse0", "hsusb1_tll_data1", "hw_dbg3"), - _OMAP3_MUXENTRY(ETK_D10, 24, - "etk_d10", NULL, "uart1_rx", "hsusb2_clk", - "gpio_24", NULL, "hsusb2_tll_clk", "hw_dbg12"), - _OMAP3_MUXENTRY(ETK_D11, 25, - "etk_d11", NULL, NULL, "hsusb2_stp", - "gpio_25", "mm2_rxdp", "hsusb2_tll_stp", "hw_dbg13"), - _OMAP3_MUXENTRY(ETK_D12, 26, - "etk_d12", NULL, NULL, "hsusb2_dir", - "gpio_26", NULL, "hsusb2_tll_dir", "hw_dbg14"), - _OMAP3_MUXENTRY(ETK_D13, 27, - "etk_d13", NULL, NULL, "hsusb2_nxt", - "gpio_27", "mm2_rxdm", "hsusb2_tll_nxt", "hw_dbg15"), - _OMAP3_MUXENTRY(ETK_D14, 28, - "etk_d14", NULL, NULL, "hsusb2_data0", - "gpio_28", "mm2_rxrcv", "hsusb2_tll_data0", "hw_dbg16"), - _OMAP3_MUXENTRY(ETK_D15, 29, - "etk_d15", NULL, NULL, "hsusb2_data1", - "gpio_29", "mm2_txse0", "hsusb2_tll_data1", "hw_dbg17"), - _OMAP3_MUXENTRY(ETK_D2, 16, - "etk_d2", "mcspi3_cs0", NULL, "hsusb1_data2", - "gpio_16", "mm1_txdat", "hsusb1_tll_data2", "hw_dbg4"), - _OMAP3_MUXENTRY(ETK_D3, 17, - "etk_d3", "mcspi3_clk", "sdmmc3_dat3", "hsusb1_data7", - "gpio_17", NULL, "hsusb1_tll_data7", "hw_dbg5"), - _OMAP3_MUXENTRY(ETK_D4, 18, - "etk_d4", "mcbsp5_dr", "sdmmc3_dat0", "hsusb1_data4", - "gpio_18", NULL, "hsusb1_tll_data4", "hw_dbg6"), - _OMAP3_MUXENTRY(ETK_D5, 19, - "etk_d5", "mcbsp5_fsx", "sdmmc3_dat1", "hsusb1_data5", - "gpio_19", NULL, "hsusb1_tll_data5", "hw_dbg7"), - _OMAP3_MUXENTRY(ETK_D6, 20, - "etk_d6", "mcbsp5_dx", "sdmmc3_dat2", "hsusb1_data6", - "gpio_20", NULL, "hsusb1_tll_data6", "hw_dbg8"), - _OMAP3_MUXENTRY(ETK_D7, 21, - "etk_d7", "mcspi3_cs1", "sdmmc3_dat7", "hsusb1_data3", - "gpio_21", "mm1_txen_n", "hsusb1_tll_data3", "hw_dbg9"), - _OMAP3_MUXENTRY(ETK_D8, 22, - "etk_d8", "sys_drm_msecure", "sdmmc3_dat6", "hsusb1_dir", - "gpio_22", NULL, "hsusb1_tll_dir", "hw_dbg10"), - _OMAP3_MUXENTRY(ETK_D9, 23, - "etk_d9", "sys_secure_indicator", "sdmmc3_dat5", "hsusb1_nxt", - "gpio_23", "mm1_rxdm", "hsusb1_tll_nxt", "hw_dbg11"), - _OMAP3_MUXENTRY(GPMC_A1, 34, - "gpmc_a1", NULL, NULL, NULL, - "gpio_34", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A10, 43, - "gpmc_a10", "sys_ndmareq3", NULL, NULL, - "gpio_43", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A2, 35, - "gpmc_a2", NULL, NULL, NULL, - "gpio_35", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A3, 36, - "gpmc_a3", NULL, NULL, NULL, - "gpio_36", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A4, 37, - "gpmc_a4", NULL, NULL, NULL, - "gpio_37", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A5, 38, - "gpmc_a5", NULL, NULL, NULL, - "gpio_38", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A6, 39, - "gpmc_a6", NULL, NULL, NULL, - "gpio_39", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A7, 40, - "gpmc_a7", NULL, NULL, NULL, - "gpio_40", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A8, 41, - "gpmc_a8", NULL, NULL, NULL, - "gpio_41", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_A9, 42, - "gpmc_a9", "sys_ndmareq2", NULL, NULL, - "gpio_42", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_CLK, 59, - "gpmc_clk", NULL, NULL, NULL, - "gpio_59", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D10, 46, - "gpmc_d10", NULL, NULL, NULL, - "gpio_46", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D11, 47, - "gpmc_d11", NULL, NULL, NULL, - "gpio_47", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D12, 48, - "gpmc_d12", NULL, NULL, NULL, - "gpio_48", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D13, 49, - "gpmc_d13", NULL, NULL, NULL, - "gpio_49", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D14, 50, - "gpmc_d14", NULL, NULL, NULL, - "gpio_50", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D15, 51, - "gpmc_d15", NULL, NULL, NULL, - "gpio_51", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D8, 44, - "gpmc_d8", NULL, NULL, NULL, - "gpio_44", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_D9, 45, - "gpmc_d9", NULL, NULL, NULL, - "gpio_45", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NBE0_CLE, 60, - "gpmc_nbe0_cle", NULL, NULL, NULL, - "gpio_60", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NBE1, 61, - "gpmc_nbe1", NULL, NULL, NULL, - "gpio_61", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS1, 52, - "gpmc_ncs1", NULL, NULL, NULL, - "gpio_52", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS2, 53, - "gpmc_ncs2", NULL, NULL, NULL, - "gpio_53", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS3, 54, - "gpmc_ncs3", "sys_ndmareq0", NULL, NULL, - "gpio_54", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS4, 55, - "gpmc_ncs4", "sys_ndmareq1", "mcbsp4_clkx", "gpt9_pwm_evt", - "gpio_55", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS5, 56, - "gpmc_ncs5", "sys_ndmareq2", "mcbsp4_dr", "gpt10_pwm_evt", - "gpio_56", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS6, 57, - "gpmc_ncs6", "sys_ndmareq3", "mcbsp4_dx", "gpt11_pwm_evt", - "gpio_57", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NCS7, 58, - "gpmc_ncs7", "gpmc_io_dir", "mcbsp4_fsx", "gpt8_pwm_evt", - "gpio_58", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_NWP, 62, - "gpmc_nwp", NULL, NULL, NULL, - "gpio_62", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_WAIT1, 63, - "gpmc_wait1", NULL, NULL, NULL, - "gpio_63", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_WAIT2, 64, - "gpmc_wait2", NULL, NULL, NULL, - "gpio_64", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_WAIT3, 65, - "gpmc_wait3", "sys_ndmareq1", NULL, NULL, - "gpio_65", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HDQ_SIO, 170, - "hdq_sio", "sys_altclk", "i2c2_sccbe", "i2c3_sccbe", - "gpio_170", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_CLK, 120, - "hsusb0_clk", NULL, NULL, NULL, - "gpio_120", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA0, 125, - "hsusb0_data0", NULL, "uart3_tx_irtx", NULL, - "gpio_125", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA1, 130, - "hsusb0_data1", NULL, "uart3_rx_irrx", NULL, - "gpio_130", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA2, 131, - "hsusb0_data2", NULL, "uart3_rts_sd", NULL, - "gpio_131", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA3, 169, - "hsusb0_data3", NULL, "uart3_cts_rctx", NULL, - "gpio_169", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA4, 188, - "hsusb0_data4", NULL, NULL, NULL, - "gpio_188", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA5, 189, - "hsusb0_data5", NULL, NULL, NULL, - "gpio_189", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA6, 190, - "hsusb0_data6", NULL, NULL, NULL, - "gpio_190", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA7, 191, - "hsusb0_data7", NULL, NULL, NULL, - "gpio_191", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DIR, 122, - "hsusb0_dir", NULL, NULL, NULL, - "gpio_122", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_NXT, 124, - "hsusb0_nxt", NULL, NULL, NULL, - "gpio_124", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_STP, 121, - "hsusb0_stp", NULL, NULL, NULL, - "gpio_121", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C2_SCL, 168, - "i2c2_scl", NULL, NULL, NULL, - "gpio_168", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C2_SDA, 183, - "i2c2_sda", NULL, NULL, NULL, - "gpio_183", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C3_SCL, 184, - "i2c3_scl", NULL, NULL, NULL, - "gpio_184", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C3_SDA, 185, - "i2c3_sda", NULL, NULL, NULL, - "gpio_185", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C4_SCL, 0, - "i2c4_scl", "sys_nvmode1", NULL, NULL, - NULL, NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(I2C4_SDA, 0, - "i2c4_sda", "sys_nvmode2", NULL, NULL, - NULL, NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(JTAG_EMU0, 11, - "jtag_emu0", NULL, NULL, NULL, - "gpio_11", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(JTAG_EMU1, 31, - "jtag_emu1", NULL, NULL, NULL, - "gpio_31", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_CLKR, 156, - "mcbsp1_clkr", "mcspi4_clk", NULL, NULL, - "gpio_156", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_CLKX, 162, - "mcbsp1_clkx", NULL, "mcbsp3_clkx", NULL, - "gpio_162", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_DR, 159, - "mcbsp1_dr", "mcspi4_somi", "mcbsp3_dr", NULL, - "gpio_159", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_DX, 158, - "mcbsp1_dx", "mcspi4_simo", "mcbsp3_dx", NULL, - "gpio_158", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_FSR, 157, - "mcbsp1_fsr", NULL, "cam_global_reset", NULL, - "gpio_157", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_FSX, 161, - "mcbsp1_fsx", "mcspi4_cs0", "mcbsp3_fsx", NULL, - "gpio_161", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP2_CLKX, 117, - "mcbsp2_clkx", NULL, NULL, NULL, - "gpio_117", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP2_DR, 118, - "mcbsp2_dr", NULL, NULL, NULL, - "gpio_118", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP2_DX, 119, - "mcbsp2_dx", NULL, NULL, NULL, - "gpio_119", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP2_FSX, 116, - "mcbsp2_fsx", NULL, NULL, NULL, - "gpio_116", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_CLKX, 142, - "mcbsp3_clkx", "uart2_tx", NULL, NULL, - "gpio_142", "hsusb3_tll_data6", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_DR, 141, - "mcbsp3_dr", "uart2_rts", NULL, NULL, - "gpio_141", "hsusb3_tll_data5", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_DX, 140, - "mcbsp3_dx", "uart2_cts", NULL, NULL, - "gpio_140", "hsusb3_tll_data4", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_FSX, 143, - "mcbsp3_fsx", "uart2_rx", NULL, NULL, - "gpio_143", "hsusb3_tll_data7", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_CLKX, 152, - "mcbsp4_clkx", NULL, NULL, NULL, - "gpio_152", "hsusb3_tll_data1", "mm3_txse0", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_DR, 153, - "mcbsp4_dr", NULL, NULL, NULL, - "gpio_153", "hsusb3_tll_data0", "mm3_rxrcv", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_DX, 154, - "mcbsp4_dx", NULL, NULL, NULL, - "gpio_154", "hsusb3_tll_data2", "mm3_txdat", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_FSX, 155, - "mcbsp4_fsx", NULL, NULL, NULL, - "gpio_155", "hsusb3_tll_data3", "mm3_txen_n", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP_CLKS, 160, - "mcbsp_clks", NULL, "cam_shutter", NULL, - "gpio_160", "uart1_cts", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CLK, 171, - "mcspi1_clk", "sdmmc2_dat4", NULL, NULL, - "gpio_171", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CS0, 174, - "mcspi1_cs0", "sdmmc2_dat7", NULL, NULL, - "gpio_174", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CS1, 175, - "mcspi1_cs1", NULL, NULL, "sdmmc3_cmd", - "gpio_175", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CS2, 176, - "mcspi1_cs2", NULL, NULL, "sdmmc3_clk", - "gpio_176", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CS3, 177, - "mcspi1_cs3", NULL, "hsusb2_tll_data2", "hsusb2_data2", - "gpio_177", "mm2_txdat", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_SIMO, 172, - "mcspi1_simo", "sdmmc2_dat5", NULL, NULL, - "gpio_172", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_SOMI, 173, - "mcspi1_somi", "sdmmc2_dat6", NULL, NULL, - "gpio_173", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI2_CLK, 178, - "mcspi2_clk", NULL, "hsusb2_tll_data7", "hsusb2_data7", - "gpio_178", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI2_CS0, 181, - "mcspi2_cs0", "gpt11_pwm_evt", - "hsusb2_tll_data6", "hsusb2_data6", - "gpio_181", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI2_CS1, 182, - "mcspi2_cs1", "gpt8_pwm_evt", - "hsusb2_tll_data3", "hsusb2_data3", - "gpio_182", "mm2_txen_n", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI2_SIMO, 179, - "mcspi2_simo", "gpt9_pwm_evt", - "hsusb2_tll_data4", "hsusb2_data4", - "gpio_179", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCSPI2_SOMI, 180, - "mcspi2_somi", "gpt10_pwm_evt", - "hsusb2_tll_data5", "hsusb2_data5", - "gpio_180", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_CLK, 120, - "sdmmc1_clk", NULL, NULL, NULL, - "gpio_120", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_CMD, 121, - "sdmmc1_cmd", NULL, NULL, NULL, - "gpio_121", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT0, 122, - "sdmmc1_dat0", NULL, NULL, NULL, - "gpio_122", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT1, 123, - "sdmmc1_dat1", NULL, NULL, NULL, - "gpio_123", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT2, 124, - "sdmmc1_dat2", NULL, NULL, NULL, - "gpio_124", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT3, 125, - "sdmmc1_dat3", NULL, NULL, NULL, - "gpio_125", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT4, 126, - "sdmmc1_dat4", NULL, "sim_io", NULL, - "gpio_126", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT5, 127, - "sdmmc1_dat5", NULL, "sim_clk", NULL, - "gpio_127", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT6, 128, - "sdmmc1_dat6", NULL, "sim_pwrctrl", NULL, - "gpio_128", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT7, 129, - "sdmmc1_dat7", NULL, "sim_rst", NULL, - "gpio_129", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_CLK, 130, - "sdmmc2_clk", "mcspi3_clk", NULL, NULL, - "gpio_130", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_CMD, 131, - "sdmmc2_cmd", "mcspi3_simo", NULL, NULL, - "gpio_131", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT0, 132, - "sdmmc2_dat0", "mcspi3_somi", NULL, NULL, - "gpio_132", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT1, 133, - "sdmmc2_dat1", NULL, NULL, NULL, - "gpio_133", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT2, 134, - "sdmmc2_dat2", "mcspi3_cs1", NULL, NULL, - "gpio_134", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT3, 135, - "sdmmc2_dat3", "mcspi3_cs0", NULL, NULL, - "gpio_135", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT4, 136, - "sdmmc2_dat4", "sdmmc2_dir_dat0", NULL, "sdmmc3_dat0", - "gpio_136", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT5, 137, - "sdmmc2_dat5", "sdmmc2_dir_dat1", - "cam_global_reset", "sdmmc3_dat1", - "gpio_137", "hsusb3_tll_stp", "mm3_rxdp", "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT6, 138, - "sdmmc2_dat6", "sdmmc2_dir_cmd", "cam_shutter", "sdmmc3_dat2", - "gpio_138", "hsusb3_tll_dir", NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT7, 139, - "sdmmc2_dat7", "sdmmc2_clkin", NULL, "sdmmc3_dat3", - "gpio_139", "hsusb3_tll_nxt", "mm3_rxdm", "safe_mode"), - _OMAP3_MUXENTRY(SDRC_CKE0, 0, - "sdrc_cke0", NULL, NULL, NULL, - NULL, NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDRC_CKE1, 0, - "sdrc_cke1", NULL, NULL, NULL, - NULL, NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT0, 2, - "sys_boot0", NULL, NULL, NULL, - "gpio_2", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT1, 3, - "sys_boot1", NULL, NULL, NULL, - "gpio_3", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT2, 4, - "sys_boot2", NULL, NULL, NULL, - "gpio_4", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT3, 5, - "sys_boot3", NULL, NULL, NULL, - "gpio_5", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT4, 6, - "sys_boot4", "sdmmc2_dir_dat2", NULL, NULL, - "gpio_6", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT5, 7, - "sys_boot5", "sdmmc2_dir_dat3", NULL, NULL, - "gpio_7", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT6, 8, - "sys_boot6", NULL, NULL, NULL, - "gpio_8", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_CLKOUT1, 10, - "sys_clkout1", NULL, NULL, NULL, - "gpio_10", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_CLKOUT2, 186, - "sys_clkout2", NULL, NULL, NULL, - "gpio_186", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_CLKREQ, 1, - "sys_clkreq", NULL, NULL, NULL, - "gpio_1", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_NIRQ, 0, - "sys_nirq", NULL, NULL, NULL, - "gpio_0", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_NRESWARM, 30, - "sys_nreswarm", NULL, NULL, NULL, - "gpio_30", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_OFF_MODE, 9, - "sys_off_mode", NULL, NULL, NULL, - "gpio_9", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_CTS, 150, - "uart1_cts", "ssi1_rdy_tx", NULL, NULL, - "gpio_150", "hsusb3_tll_clk", NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_RTS, 149, - "uart1_rts", "ssi1_flag_tx", NULL, NULL, - "gpio_149", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_RX, 151, - "uart1_rx", "ssi1_wake_tx", "mcbsp1_clkr", "mcspi4_clk", - "gpio_151", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_TX, 148, - "uart1_tx", "ssi1_dat_tx", NULL, NULL, - "gpio_148", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART2_CTS, 144, - "uart2_cts", "mcbsp3_dx", "gpt9_pwm_evt", NULL, - "gpio_144", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART2_RTS, 145, - "uart2_rts", "mcbsp3_dr", "gpt10_pwm_evt", NULL, - "gpio_145", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART2_RX, 147, - "uart2_rx", "mcbsp3_fsx", "gpt8_pwm_evt", NULL, - "gpio_147", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART2_TX, 146, - "uart2_tx", "mcbsp3_clkx", "gpt11_pwm_evt", NULL, - "gpio_146", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART3_CTS_RCTX, 163, - "uart3_cts_rctx", NULL, NULL, NULL, - "gpio_163", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART3_RTS_SD, 164, - "uart3_rts_sd", NULL, NULL, NULL, - "gpio_164", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART3_RX_IRRX, 165, - "uart3_rx_irrx", NULL, NULL, NULL, - "gpio_165", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART3_TX_IRTX, 166, - "uart3_tx_irtx", NULL, NULL, NULL, - "gpio_166", NULL, NULL, "safe_mode"), - - /* Only on 3630, see omap36xx_cbp_subset for the signals */ - _OMAP3_MUXENTRY(GPMC_A11, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MREAD, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MWRITE, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SREAD, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SWRITE, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(GPMC_A11, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD28, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD29, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD32, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD33, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD34, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD35, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD36, 0, - NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; - -/* - * Signals different on CBC package compared to the superset - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBC) -static struct omap_mux __initdata omap3_cbc_subset[] = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cbc_subset NULL -#endif - -/* - * Balls for CBC package - * 515-pin s-PBGA Package, 0.65mm Ball Pitch (Top), 0.50mm Ball Pitch (Bottom) - * - * FIXME: What's up with the outdated TI documentation? See: - * - * http://wiki.davincidsp.com/index.php/Datasheet_Errata_for_OMAP35x_CBC_Package - * http://community.ti.com/forums/t/10982.aspx - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS) \ - && defined(CONFIG_OMAP_PACKAGE_CBC) -static struct omap_ball __initdata omap3_cbc_ball[] = { - _OMAP3_BALLENTRY(CAM_D0, "ae16", NULL), - _OMAP3_BALLENTRY(CAM_D1, "ae15", NULL), - _OMAP3_BALLENTRY(CAM_D10, "d25", NULL), - _OMAP3_BALLENTRY(CAM_D11, "e26", NULL), - _OMAP3_BALLENTRY(CAM_D2, "a24", NULL), - _OMAP3_BALLENTRY(CAM_D3, "b24", NULL), - _OMAP3_BALLENTRY(CAM_D4, "d24", NULL), - _OMAP3_BALLENTRY(CAM_D5, "c24", NULL), - _OMAP3_BALLENTRY(CAM_D6, "p25", NULL), - _OMAP3_BALLENTRY(CAM_D7, "p26", NULL), - _OMAP3_BALLENTRY(CAM_D8, "n25", NULL), - _OMAP3_BALLENTRY(CAM_D9, "n26", NULL), - _OMAP3_BALLENTRY(CAM_FLD, "b23", NULL), - _OMAP3_BALLENTRY(CAM_HS, "c23", NULL), - _OMAP3_BALLENTRY(CAM_PCLK, "c26", NULL), - _OMAP3_BALLENTRY(CAM_STROBE, "d26", NULL), - _OMAP3_BALLENTRY(CAM_VS, "d23", NULL), - _OMAP3_BALLENTRY(CAM_WEN, "a23", NULL), - _OMAP3_BALLENTRY(CAM_XCLKA, "c25", NULL), - _OMAP3_BALLENTRY(CAM_XCLKB, "e25", NULL), - _OMAP3_BALLENTRY(CSI2_DX0, "ad17", NULL), - _OMAP3_BALLENTRY(CSI2_DX1, "ae18", NULL), - _OMAP3_BALLENTRY(CSI2_DY0, "ad16", NULL), - _OMAP3_BALLENTRY(CSI2_DY1, "ae17", NULL), - _OMAP3_BALLENTRY(DSS_ACBIAS, "f26", NULL), - _OMAP3_BALLENTRY(DSS_DATA0, "ae21", NULL), - _OMAP3_BALLENTRY(DSS_DATA1, "ae22", NULL), - _OMAP3_BALLENTRY(DSS_DATA10, "ac26", NULL), - _OMAP3_BALLENTRY(DSS_DATA11, "ad26", NULL), - _OMAP3_BALLENTRY(DSS_DATA12, "aa25", NULL), - _OMAP3_BALLENTRY(DSS_DATA13, "y25", NULL), - _OMAP3_BALLENTRY(DSS_DATA14, "aa26", NULL), - _OMAP3_BALLENTRY(DSS_DATA15, "ab26", NULL), - _OMAP3_BALLENTRY(DSS_DATA16, "l25", NULL), - _OMAP3_BALLENTRY(DSS_DATA17, "l26", NULL), - _OMAP3_BALLENTRY(DSS_DATA18, "m24", NULL), - _OMAP3_BALLENTRY(DSS_DATA19, "m26", NULL), - _OMAP3_BALLENTRY(DSS_DATA2, "ae23", NULL), - _OMAP3_BALLENTRY(DSS_DATA20, "f25", NULL), - _OMAP3_BALLENTRY(DSS_DATA21, "n24", NULL), - _OMAP3_BALLENTRY(DSS_DATA22, "ac25", NULL), - _OMAP3_BALLENTRY(DSS_DATA23, "ab25", NULL), - _OMAP3_BALLENTRY(DSS_DATA3, "ae24", NULL), - _OMAP3_BALLENTRY(DSS_DATA4, "ad23", NULL), - _OMAP3_BALLENTRY(DSS_DATA5, "ad24", NULL), - _OMAP3_BALLENTRY(DSS_DATA6, "g26", NULL), - _OMAP3_BALLENTRY(DSS_DATA7, "h25", NULL), - _OMAP3_BALLENTRY(DSS_DATA8, "h26", NULL), - _OMAP3_BALLENTRY(DSS_DATA9, "j26", NULL), - _OMAP3_BALLENTRY(DSS_HSYNC, "k24", NULL), - _OMAP3_BALLENTRY(DSS_PCLK, "g25", NULL), - _OMAP3_BALLENTRY(DSS_VSYNC, "m25", NULL), - _OMAP3_BALLENTRY(ETK_CLK, "ab2", NULL), - _OMAP3_BALLENTRY(ETK_CTL, "ab3", NULL), - _OMAP3_BALLENTRY(ETK_D0, "ac3", NULL), - _OMAP3_BALLENTRY(ETK_D1, "ad4", NULL), - _OMAP3_BALLENTRY(ETK_D10, "ae4", NULL), - _OMAP3_BALLENTRY(ETK_D11, "af6", NULL), - _OMAP3_BALLENTRY(ETK_D12, "ae6", NULL), - _OMAP3_BALLENTRY(ETK_D13, "af7", NULL), - _OMAP3_BALLENTRY(ETK_D14, "af9", NULL), - _OMAP3_BALLENTRY(ETK_D15, "ae9", NULL), - _OMAP3_BALLENTRY(ETK_D2, "ad3", NULL), - _OMAP3_BALLENTRY(ETK_D3, "aa3", NULL), - _OMAP3_BALLENTRY(ETK_D4, "y3", NULL), - _OMAP3_BALLENTRY(ETK_D5, "ab1", NULL), - _OMAP3_BALLENTRY(ETK_D6, "ae3", NULL), - _OMAP3_BALLENTRY(ETK_D7, "ad2", NULL), - _OMAP3_BALLENTRY(ETK_D8, "aa4", NULL), - _OMAP3_BALLENTRY(ETK_D9, "v2", NULL), - _OMAP3_BALLENTRY(GPMC_A1, "j2", NULL), - _OMAP3_BALLENTRY(GPMC_A10, "d2", NULL), - _OMAP3_BALLENTRY(GPMC_A2, "h1", NULL), - _OMAP3_BALLENTRY(GPMC_A3, "h2", NULL), - _OMAP3_BALLENTRY(GPMC_A4, "g2", NULL), - _OMAP3_BALLENTRY(GPMC_A5, "f1", NULL), - _OMAP3_BALLENTRY(GPMC_A6, "f2", NULL), - _OMAP3_BALLENTRY(GPMC_A7, "e1", NULL), - _OMAP3_BALLENTRY(GPMC_A8, "e2", NULL), - _OMAP3_BALLENTRY(GPMC_A9, "d1", NULL), - _OMAP3_BALLENTRY(GPMC_CLK, "n1", "l1"), - _OMAP3_BALLENTRY(GPMC_D10, "t1", "n1"), - _OMAP3_BALLENTRY(GPMC_D11, "u2", "p2"), - _OMAP3_BALLENTRY(GPMC_D12, "u1", "p1"), - _OMAP3_BALLENTRY(GPMC_D13, "p1", "m1"), - _OMAP3_BALLENTRY(GPMC_D14, "l2", "j2"), - _OMAP3_BALLENTRY(GPMC_D15, "m2", "k2"), - _OMAP3_BALLENTRY(GPMC_D8, "v1", "r1"), - _OMAP3_BALLENTRY(GPMC_D9, "y1", "t1"), - _OMAP3_BALLENTRY(GPMC_NBE0_CLE, "k2", NULL), - _OMAP3_BALLENTRY(GPMC_NBE1, "j1", NULL), - _OMAP3_BALLENTRY(GPMC_NCS1, "ad1", "w1"), - _OMAP3_BALLENTRY(GPMC_NCS2, "a3", NULL), - _OMAP3_BALLENTRY(GPMC_NCS3, "b6", NULL), - _OMAP3_BALLENTRY(GPMC_NCS4, "b4", NULL), - _OMAP3_BALLENTRY(GPMC_NCS5, "c4", NULL), - _OMAP3_BALLENTRY(GPMC_NCS6, "b5", NULL), - _OMAP3_BALLENTRY(GPMC_NCS7, "c5", NULL), - _OMAP3_BALLENTRY(GPMC_NWP, "ac6", "y5"), - _OMAP3_BALLENTRY(GPMC_WAIT1, "ac8", "y8"), - _OMAP3_BALLENTRY(GPMC_WAIT2, "b3", NULL), - _OMAP3_BALLENTRY(GPMC_WAIT3, "c6", NULL), - _OMAP3_BALLENTRY(HDQ_SIO, "j23", NULL), - _OMAP3_BALLENTRY(HSUSB0_CLK, "w19", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA0, "v20", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA1, "y20", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA2, "v18", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA3, "w20", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA4, "w17", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA5, "y18", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA6, "y19", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA7, "y17", NULL), - _OMAP3_BALLENTRY(HSUSB0_DIR, "v19", NULL), - _OMAP3_BALLENTRY(HSUSB0_NXT, "w18", NULL), - _OMAP3_BALLENTRY(HSUSB0_STP, "u20", NULL), - _OMAP3_BALLENTRY(I2C2_SCL, "c2", NULL), - _OMAP3_BALLENTRY(I2C2_SDA, "c1", NULL), - _OMAP3_BALLENTRY(I2C3_SCL, "ab4", NULL), - _OMAP3_BALLENTRY(I2C3_SDA, "ac4", NULL), - _OMAP3_BALLENTRY(I2C4_SCL, "ad15", NULL), - _OMAP3_BALLENTRY(I2C4_SDA, "w16", NULL), - _OMAP3_BALLENTRY(JTAG_EMU0, "y15", NULL), - _OMAP3_BALLENTRY(JTAG_EMU1, "y14", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKR, "u19", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKX, "t17", NULL), - _OMAP3_BALLENTRY(MCBSP1_DR, "t20", NULL), - _OMAP3_BALLENTRY(MCBSP1_DX, "u17", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSR, "v17", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSX, "p20", NULL), - _OMAP3_BALLENTRY(MCBSP2_CLKX, "r18", NULL), - _OMAP3_BALLENTRY(MCBSP2_DR, "t18", NULL), - _OMAP3_BALLENTRY(MCBSP2_DX, "r19", NULL), - _OMAP3_BALLENTRY(MCBSP2_FSX, "u18", NULL), - _OMAP3_BALLENTRY(MCBSP3_CLKX, "u3", NULL), - _OMAP3_BALLENTRY(MCBSP3_DR, "n3", NULL), - _OMAP3_BALLENTRY(MCBSP3_DX, "p3", NULL), - _OMAP3_BALLENTRY(MCBSP3_FSX, "w3", NULL), - _OMAP3_BALLENTRY(MCBSP4_CLKX, "v3", NULL), - _OMAP3_BALLENTRY(MCBSP4_DR, "u4", NULL), - _OMAP3_BALLENTRY(MCBSP4_DX, "r3", NULL), - _OMAP3_BALLENTRY(MCBSP4_FSX, "t3", NULL), - _OMAP3_BALLENTRY(MCBSP_CLKS, "t19", NULL), - _OMAP3_BALLENTRY(MCSPI1_CLK, "p9", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS0, "r7", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS1, "r8", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS2, "r9", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS3, "t8", NULL), - _OMAP3_BALLENTRY(MCSPI1_SIMO, "p8", NULL), - _OMAP3_BALLENTRY(MCSPI1_SOMI, "p7", NULL), - _OMAP3_BALLENTRY(MCSPI2_CLK, "w7", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS0, "v8", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS1, "v9", NULL), - _OMAP3_BALLENTRY(MCSPI2_SIMO, "w8", NULL), - _OMAP3_BALLENTRY(MCSPI2_SOMI, "u8", NULL), - _OMAP3_BALLENTRY(SDMMC1_CLK, "n19", NULL), - _OMAP3_BALLENTRY(SDMMC1_CMD, "l18", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT0, "m19", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT1, "m18", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT2, "k18", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT3, "n20", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT4, "m20", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT5, "p17", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT6, "p18", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT7, "p19", NULL), - _OMAP3_BALLENTRY(SDMMC2_CLK, "w10", NULL), - _OMAP3_BALLENTRY(SDMMC2_CMD, "r10", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT0, "t10", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT1, "t9", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT2, "u10", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT3, "u9", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT4, "v10", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT5, "m3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT6, "l3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT7, "k3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT0, "f3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT1, "d3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT2, "c3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT3, "e3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT4, "e4", NULL), - _OMAP3_BALLENTRY(SYS_BOOT5, "g3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT6, "d4", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT1, "ae14", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT2, "w11", NULL), - _OMAP3_BALLENTRY(SYS_CLKREQ, "w15", NULL), - _OMAP3_BALLENTRY(SYS_NIRQ, "v16", NULL), - _OMAP3_BALLENTRY(SYS_NRESWARM, "ad7", "aa5"), - _OMAP3_BALLENTRY(SYS_OFF_MODE, "v12", NULL), - _OMAP3_BALLENTRY(UART1_CTS, "w2", NULL), - _OMAP3_BALLENTRY(UART1_RTS, "r2", NULL), - _OMAP3_BALLENTRY(UART1_RX, "h3", NULL), - _OMAP3_BALLENTRY(UART1_TX, "l4", NULL), - _OMAP3_BALLENTRY(UART2_CTS, "y24", NULL), - _OMAP3_BALLENTRY(UART2_RTS, "aa24", NULL), - _OMAP3_BALLENTRY(UART2_RX, "ad21", NULL), - _OMAP3_BALLENTRY(UART2_TX, "ad22", NULL), - _OMAP3_BALLENTRY(UART3_CTS_RCTX, "f23", NULL), - _OMAP3_BALLENTRY(UART3_RTS_SD, "f24", NULL), - _OMAP3_BALLENTRY(UART3_RX_IRRX, "h24", NULL), - _OMAP3_BALLENTRY(UART3_TX_IRTX, "g24", NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cbc_ball NULL -#endif - -/* - * Signals different on CUS package compared to superset - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CUS) -static struct omap_mux __initdata omap3_cus_subset[] = { - _OMAP3_MUXENTRY(CAM_D10, 109, - "cam_d10", NULL, NULL, NULL, - "gpio_109", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D11, 110, - "cam_d11", NULL, NULL, NULL, - "gpio_110", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D2, 101, - "cam_d2", NULL, NULL, NULL, - "gpio_101", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D3, 102, - "cam_d3", NULL, NULL, NULL, - "gpio_102", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D4, 103, - "cam_d4", NULL, NULL, NULL, - "gpio_103", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D5, 104, - "cam_d5", NULL, NULL, NULL, - "gpio_104", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_FLD, 98, - "cam_fld", NULL, "cam_global_reset", NULL, - "gpio_98", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_HS, 94, - "cam_hs", NULL, NULL, NULL, - "gpio_94", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_PCLK, 97, - "cam_pclk", NULL, NULL, NULL, - "gpio_97", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_STROBE, 126, - "cam_strobe", NULL, NULL, NULL, - "gpio_126", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_VS, 95, - "cam_vs", NULL, NULL, NULL, - "gpio_95", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_WEN, 167, - "cam_wen", NULL, "cam_shutter", NULL, - "gpio_167", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA6, 76, - "dss_data6", NULL, "uart1_tx", NULL, - "gpio_76", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA7, 77, - "dss_data7", NULL, "uart1_rx", NULL, - "gpio_77", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA8, 78, - "dss_data8", NULL, NULL, NULL, - "gpio_78", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA9, 79, - "dss_data9", NULL, NULL, NULL, - "gpio_79", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_HSYNC, 67, - "dss_hsync", NULL, NULL, NULL, - "gpio_67", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_PCLK, 66, - "dss_pclk", NULL, NULL, NULL, - "gpio_66", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(ETK_CLK, 12, - "etk_clk", "mcbsp5_clkx", "sdmmc3_clk", "hsusb1_stp", - "gpio_12", "mm1_rxdp", "hsusb1_tll_stp", NULL), - _OMAP3_MUXENTRY(ETK_CTL, 13, - "etk_ctl", NULL, "sdmmc3_cmd", "hsusb1_clk", - "gpio_13", NULL, "hsusb1_tll_clk", NULL), - _OMAP3_MUXENTRY(ETK_D0, 14, - "etk_d0", "mcspi3_simo", "sdmmc3_dat4", "hsusb1_data0", - "gpio_14", "mm1_rxrcv", "hsusb1_tll_data0", NULL), - _OMAP3_MUXENTRY(ETK_D1, 15, - "etk_d1", "mcspi3_somi", NULL, "hsusb1_data1", - "gpio_15", "mm1_txse0", "hsusb1_tll_data1", NULL), - _OMAP3_MUXENTRY(ETK_D10, 24, - "etk_d10", NULL, "uart1_rx", "hsusb2_clk", - "gpio_24", NULL, "hsusb2_tll_clk", NULL), - _OMAP3_MUXENTRY(ETK_D11, 25, - "etk_d11", NULL, NULL, "hsusb2_stp", - "gpio_25", "mm2_rxdp", "hsusb2_tll_stp", NULL), - _OMAP3_MUXENTRY(ETK_D12, 26, - "etk_d12", NULL, NULL, "hsusb2_dir", - "gpio_26", NULL, "hsusb2_tll_dir", NULL), - _OMAP3_MUXENTRY(ETK_D13, 27, - "etk_d13", NULL, NULL, "hsusb2_nxt", - "gpio_27", "mm2_rxdm", "hsusb2_tll_nxt", NULL), - _OMAP3_MUXENTRY(ETK_D14, 28, - "etk_d14", NULL, NULL, "hsusb2_data0", - "gpio_28", "mm2_rxrcv", "hsusb2_tll_data0", NULL), - _OMAP3_MUXENTRY(ETK_D15, 29, - "etk_d15", NULL, NULL, "hsusb2_data1", - "gpio_29", "mm2_txse0", "hsusb2_tll_data1", NULL), - _OMAP3_MUXENTRY(ETK_D2, 16, - "etk_d2", "mcspi3_cs0", NULL, "hsusb1_data2", - "gpio_16", "mm1_txdat", "hsusb1_tll_data2", NULL), - _OMAP3_MUXENTRY(ETK_D3, 17, - "etk_d3", "mcspi3_clk", "sdmmc3_dat3", "hsusb1_data7", - "gpio_17", NULL, "hsusb1_tll_data7", NULL), - _OMAP3_MUXENTRY(ETK_D4, 18, - "etk_d4", "mcbsp5_dr", "sdmmc3_dat0", "hsusb1_data4", - "gpio_18", NULL, "hsusb1_tll_data4", NULL), - _OMAP3_MUXENTRY(ETK_D5, 19, - "etk_d5", "mcbsp5_fsx", "sdmmc3_dat1", "hsusb1_data5", - "gpio_19", NULL, "hsusb1_tll_data5", NULL), - _OMAP3_MUXENTRY(ETK_D6, 20, - "etk_d6", "mcbsp5_dx", "sdmmc3_dat2", "hsusb1_data6", - "gpio_20", NULL, "hsusb1_tll_data6", NULL), - _OMAP3_MUXENTRY(ETK_D7, 21, - "etk_d7", "mcspi3_cs1", "sdmmc3_dat7", "hsusb1_data3", - "gpio_21", "mm1_txen_n", "hsusb1_tll_data3", NULL), - _OMAP3_MUXENTRY(ETK_D8, 22, - "etk_d8", "sys_drm_msecure", "sdmmc3_dat6", "hsusb1_dir", - "gpio_22", NULL, "hsusb1_tll_dir", NULL), - _OMAP3_MUXENTRY(ETK_D9, 23, - "etk_d9", "sys_secure_indicator", "sdmmc3_dat5", "hsusb1_nxt", - "gpio_23", "mm1_rxdm", "hsusb1_tll_nxt", NULL), - _OMAP3_MUXENTRY(MCBSP3_CLKX, 142, - "mcbsp3_clkx", "uart2_tx", NULL, NULL, - "gpio_142", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_DR, 141, - "mcbsp3_dr", "uart2_rts", NULL, NULL, - "gpio_141", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_DX, 140, - "mcbsp3_dx", "uart2_cts", NULL, NULL, - "gpio_140", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP3_FSX, 143, - "mcbsp3_fsx", "uart2_rx", NULL, NULL, - "gpio_143", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT5, 137, - "sdmmc2_dat5", "sdmmc2_dir_dat1", - "cam_global_reset", "sdmmc3_dat1", - "gpio_137", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT6, 138, - "sdmmc2_dat6", "sdmmc2_dir_cmd", "cam_shutter", "sdmmc3_dat2", - "gpio_138", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC2_DAT7, 139, - "sdmmc2_dat7", "sdmmc2_clkin", NULL, "sdmmc3_dat3", - "gpio_139", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_CTS, 150, - "uart1_cts", NULL, NULL, NULL, - "gpio_150", NULL, NULL, "safe_mode"), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cus_subset NULL -#endif - -/* - * Balls for CUS package - * 423-pin s-PBGA Package, 0.65mm Ball Pitch (Bottom) - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS) \ - && defined(CONFIG_OMAP_PACKAGE_CUS) -static struct omap_ball __initdata omap3_cus_ball[] = { - _OMAP3_BALLENTRY(CAM_D0, "ab18", NULL), - _OMAP3_BALLENTRY(CAM_D1, "ac18", NULL), - _OMAP3_BALLENTRY(CAM_D10, "f21", NULL), - _OMAP3_BALLENTRY(CAM_D11, "g21", NULL), - _OMAP3_BALLENTRY(CAM_D2, "g19", NULL), - _OMAP3_BALLENTRY(CAM_D3, "f19", NULL), - _OMAP3_BALLENTRY(CAM_D4, "g20", NULL), - _OMAP3_BALLENTRY(CAM_D5, "b21", NULL), - _OMAP3_BALLENTRY(CAM_D6, "l24", NULL), - _OMAP3_BALLENTRY(CAM_D7, "k24", NULL), - _OMAP3_BALLENTRY(CAM_D8, "j23", NULL), - _OMAP3_BALLENTRY(CAM_D9, "k23", NULL), - _OMAP3_BALLENTRY(CAM_FLD, "h24", NULL), - _OMAP3_BALLENTRY(CAM_HS, "a22", NULL), - _OMAP3_BALLENTRY(CAM_PCLK, "j19", NULL), - _OMAP3_BALLENTRY(CAM_STROBE, "j20", NULL), - _OMAP3_BALLENTRY(CAM_VS, "e18", NULL), - _OMAP3_BALLENTRY(CAM_WEN, "f18", NULL), - _OMAP3_BALLENTRY(CAM_XCLKA, "b22", NULL), - _OMAP3_BALLENTRY(CAM_XCLKB, "c22", NULL), - _OMAP3_BALLENTRY(DSS_ACBIAS, "j21", NULL), - _OMAP3_BALLENTRY(DSS_DATA0, "ac19", NULL), - _OMAP3_BALLENTRY(DSS_DATA1, "ab19", NULL), - _OMAP3_BALLENTRY(DSS_DATA10, "ac22", NULL), - _OMAP3_BALLENTRY(DSS_DATA11, "ac23", NULL), - _OMAP3_BALLENTRY(DSS_DATA12, "ab22", NULL), - _OMAP3_BALLENTRY(DSS_DATA13, "y22", NULL), - _OMAP3_BALLENTRY(DSS_DATA14, "w22", NULL), - _OMAP3_BALLENTRY(DSS_DATA15, "v22", NULL), - _OMAP3_BALLENTRY(DSS_DATA16, "j22", NULL), - _OMAP3_BALLENTRY(DSS_DATA17, "g23", NULL), - _OMAP3_BALLENTRY(DSS_DATA18, "g24", NULL), - _OMAP3_BALLENTRY(DSS_DATA19, "h23", NULL), - _OMAP3_BALLENTRY(DSS_DATA2, "ad20", NULL), - _OMAP3_BALLENTRY(DSS_DATA20, "d23", NULL), - _OMAP3_BALLENTRY(DSS_DATA21, "k22", NULL), - _OMAP3_BALLENTRY(DSS_DATA22, "v21", NULL), - _OMAP3_BALLENTRY(DSS_DATA23, "w21", NULL), - _OMAP3_BALLENTRY(DSS_DATA3, "ac20", NULL), - _OMAP3_BALLENTRY(DSS_DATA4, "ad21", NULL), - _OMAP3_BALLENTRY(DSS_DATA5, "ac21", NULL), - _OMAP3_BALLENTRY(DSS_DATA6, "d24", NULL), - _OMAP3_BALLENTRY(DSS_DATA7, "e23", NULL), - _OMAP3_BALLENTRY(DSS_DATA8, "e24", NULL), - _OMAP3_BALLENTRY(DSS_DATA9, "f23", NULL), - _OMAP3_BALLENTRY(DSS_HSYNC, "e22", NULL), - _OMAP3_BALLENTRY(DSS_PCLK, "g22", NULL), - _OMAP3_BALLENTRY(DSS_VSYNC, "f22", NULL), - _OMAP3_BALLENTRY(ETK_CLK, "ac1", NULL), - _OMAP3_BALLENTRY(ETK_CTL, "ad3", NULL), - _OMAP3_BALLENTRY(ETK_D0, "ad6", NULL), - _OMAP3_BALLENTRY(ETK_D1, "ac6", NULL), - _OMAP3_BALLENTRY(ETK_D10, "ac3", NULL), - _OMAP3_BALLENTRY(ETK_D11, "ac9", NULL), - _OMAP3_BALLENTRY(ETK_D12, "ac10", NULL), - _OMAP3_BALLENTRY(ETK_D13, "ad11", NULL), - _OMAP3_BALLENTRY(ETK_D14, "ac11", NULL), - _OMAP3_BALLENTRY(ETK_D15, "ad12", NULL), - _OMAP3_BALLENTRY(ETK_D2, "ac7", NULL), - _OMAP3_BALLENTRY(ETK_D3, "ad8", NULL), - _OMAP3_BALLENTRY(ETK_D4, "ac5", NULL), - _OMAP3_BALLENTRY(ETK_D5, "ad2", NULL), - _OMAP3_BALLENTRY(ETK_D6, "ac8", NULL), - _OMAP3_BALLENTRY(ETK_D7, "ad9", NULL), - _OMAP3_BALLENTRY(ETK_D8, "ac4", NULL), - _OMAP3_BALLENTRY(ETK_D9, "ad5", NULL), - _OMAP3_BALLENTRY(GPMC_A1, "k4", NULL), - _OMAP3_BALLENTRY(GPMC_A10, "g2", NULL), - _OMAP3_BALLENTRY(GPMC_A2, "k3", NULL), - _OMAP3_BALLENTRY(GPMC_A3, "k2", NULL), - _OMAP3_BALLENTRY(GPMC_A4, "j4", NULL), - _OMAP3_BALLENTRY(GPMC_A5, "j3", NULL), - _OMAP3_BALLENTRY(GPMC_A6, "j2", NULL), - _OMAP3_BALLENTRY(GPMC_A7, "j1", NULL), - _OMAP3_BALLENTRY(GPMC_A8, "h1", NULL), - _OMAP3_BALLENTRY(GPMC_A9, "h2", NULL), - _OMAP3_BALLENTRY(GPMC_CLK, "w2", NULL), - _OMAP3_BALLENTRY(GPMC_D10, "u1", NULL), - _OMAP3_BALLENTRY(GPMC_D11, "r3", NULL), - _OMAP3_BALLENTRY(GPMC_D12, "t3", NULL), - _OMAP3_BALLENTRY(GPMC_D13, "u2", NULL), - _OMAP3_BALLENTRY(GPMC_D14, "v1", NULL), - _OMAP3_BALLENTRY(GPMC_D15, "v2", NULL), - _OMAP3_BALLENTRY(GPMC_D8, "r2", NULL), - _OMAP3_BALLENTRY(GPMC_D9, "t2", NULL), - _OMAP3_BALLENTRY(GPMC_NBE0_CLE, "k5", NULL), - _OMAP3_BALLENTRY(GPMC_NBE1, "l1", NULL), - _OMAP3_BALLENTRY(GPMC_NCS3, "d2", NULL), - _OMAP3_BALLENTRY(GPMC_NCS4, "f4", NULL), - _OMAP3_BALLENTRY(GPMC_NCS5, "g5", NULL), - _OMAP3_BALLENTRY(GPMC_NCS6, "f3", NULL), - _OMAP3_BALLENTRY(GPMC_NCS7, "g4", NULL), - _OMAP3_BALLENTRY(GPMC_NWP, "e1", NULL), - _OMAP3_BALLENTRY(GPMC_WAIT3, "c2", NULL), - _OMAP3_BALLENTRY(HDQ_SIO, "a24", NULL), - _OMAP3_BALLENTRY(HSUSB0_CLK, "r21", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA0, "t24", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA1, "t23", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA2, "u24", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA3, "u23", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA4, "w24", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA5, "v23", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA6, "w23", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA7, "t22", NULL), - _OMAP3_BALLENTRY(HSUSB0_DIR, "p23", NULL), - _OMAP3_BALLENTRY(HSUSB0_NXT, "r22", NULL), - _OMAP3_BALLENTRY(HSUSB0_STP, "r23", NULL), - _OMAP3_BALLENTRY(I2C2_SCL, "ac15", NULL), - _OMAP3_BALLENTRY(I2C2_SDA, "ac14", NULL), - _OMAP3_BALLENTRY(I2C3_SCL, "ac13", NULL), - _OMAP3_BALLENTRY(I2C3_SDA, "ac12", NULL), - _OMAP3_BALLENTRY(I2C4_SCL, "y16", NULL), - _OMAP3_BALLENTRY(I2C4_SDA, "y15", NULL), - _OMAP3_BALLENTRY(JTAG_EMU0, "ac24", NULL), - _OMAP3_BALLENTRY(JTAG_EMU1, "ad24", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKR, "w19", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKX, "v18", NULL), - _OMAP3_BALLENTRY(MCBSP1_DR, "y18", NULL), - _OMAP3_BALLENTRY(MCBSP1_DX, "w18", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSR, "ab20", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSX, "aa19", NULL), - _OMAP3_BALLENTRY(MCBSP2_CLKX, "t21", NULL), - _OMAP3_BALLENTRY(MCBSP2_DR, "v19", NULL), - _OMAP3_BALLENTRY(MCBSP2_DX, "r20", NULL), - _OMAP3_BALLENTRY(MCBSP2_FSX, "v20", NULL), - _OMAP3_BALLENTRY(MCBSP3_CLKX, "w4", NULL), - _OMAP3_BALLENTRY(MCBSP3_DR, "v5", NULL), - _OMAP3_BALLENTRY(MCBSP3_DX, "v6", NULL), - _OMAP3_BALLENTRY(MCBSP3_FSX, "v4", NULL), - _OMAP3_BALLENTRY(MCBSP_CLKS, "aa18", NULL), - _OMAP3_BALLENTRY(MCSPI1_CLK, "t5", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS0, "t6", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS3, "r5", NULL), - _OMAP3_BALLENTRY(MCSPI1_SIMO, "r4", NULL), - _OMAP3_BALLENTRY(MCSPI1_SOMI, "t4", NULL), - _OMAP3_BALLENTRY(MCSPI2_CLK, "n5", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS0, "m5", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS1, "m4", NULL), - _OMAP3_BALLENTRY(MCSPI2_SIMO, "n4", NULL), - _OMAP3_BALLENTRY(MCSPI2_SOMI, "n3", NULL), - _OMAP3_BALLENTRY(SDMMC1_CLK, "m23", NULL), - _OMAP3_BALLENTRY(SDMMC1_CMD, "l23", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT0, "m22", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT1, "m21", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT2, "m20", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT3, "n23", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT4, "n22", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT5, "n21", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT6, "n20", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT7, "p24", NULL), - _OMAP3_BALLENTRY(SDMMC2_CLK, "y1", NULL), - _OMAP3_BALLENTRY(SDMMC2_CMD, "ab5", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT0, "ab3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT1, "y3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT2, "w3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT3, "v3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT4, "ab2", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT5, "aa2", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT6, "y2", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT7, "aa1", NULL), - _OMAP3_BALLENTRY(SYS_BOOT0, "ab12", NULL), - _OMAP3_BALLENTRY(SYS_BOOT1, "ac16", NULL), - _OMAP3_BALLENTRY(SYS_BOOT2, "ad17", NULL), - _OMAP3_BALLENTRY(SYS_BOOT3, "ad18", NULL), - _OMAP3_BALLENTRY(SYS_BOOT4, "ac17", NULL), - _OMAP3_BALLENTRY(SYS_BOOT5, "ab16", NULL), - _OMAP3_BALLENTRY(SYS_BOOT6, "aa15", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT1, "y7", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT2, "aa6", NULL), - _OMAP3_BALLENTRY(SYS_CLKREQ, "y13", NULL), - _OMAP3_BALLENTRY(SYS_NIRQ, "w16", NULL), - _OMAP3_BALLENTRY(SYS_NRESWARM, "y10", NULL), - _OMAP3_BALLENTRY(SYS_OFF_MODE, "ad23", NULL), - _OMAP3_BALLENTRY(UART1_CTS, "ac2", NULL), - _OMAP3_BALLENTRY(UART1_RTS, "w6", NULL), - _OMAP3_BALLENTRY(UART1_RX, "v7", NULL), - _OMAP3_BALLENTRY(UART1_TX, "w7", NULL), - _OMAP3_BALLENTRY(UART3_CTS_RCTX, "a23", NULL), - _OMAP3_BALLENTRY(UART3_RTS_SD, "b23", NULL), - _OMAP3_BALLENTRY(UART3_RX_IRRX, "b24", NULL), - _OMAP3_BALLENTRY(UART3_TX_IRTX, "c23", NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cus_ball NULL -#endif - -/* - * Signals different on CBB package compared to superset - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBB) -static struct omap_mux __initdata omap3_cbb_subset[] = { - _OMAP3_MUXENTRY(CAM_D10, 109, - "cam_d10", NULL, NULL, NULL, - "gpio_109", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D11, 110, - "cam_d11", NULL, NULL, NULL, - "gpio_110", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D2, 101, - "cam_d2", NULL, NULL, NULL, - "gpio_101", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D3, 102, - "cam_d3", NULL, NULL, NULL, - "gpio_102", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D4, 103, - "cam_d4", NULL, NULL, NULL, - "gpio_103", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D5, 104, - "cam_d5", NULL, NULL, NULL, - "gpio_104", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_FLD, 98, - "cam_fld", NULL, "cam_global_reset", NULL, - "gpio_98", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_HS, 94, - "cam_hs", NULL, NULL, NULL, - "gpio_94", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_PCLK, 97, - "cam_pclk", NULL, NULL, NULL, - "gpio_97", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_STROBE, 126, - "cam_strobe", NULL, NULL, NULL, - "gpio_126", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_VS, 95, - "cam_vs", NULL, NULL, NULL, - "gpio_95", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_WEN, 167, - "cam_wen", NULL, "cam_shutter", NULL, - "gpio_167", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA6, 76, - "dss_data6", NULL, "uart1_tx", NULL, - "gpio_76", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA7, 77, - "dss_data7", NULL, "uart1_rx", NULL, - "gpio_77", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA8, 78, - "dss_data8", NULL, NULL, NULL, - "gpio_78", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA9, 79, - "dss_data9", NULL, NULL, NULL, - "gpio_79", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_HSYNC, 67, - "dss_hsync", NULL, NULL, NULL, - "gpio_67", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_PCLK, 66, - "dss_pclk", NULL, NULL, NULL, - "gpio_66", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(ETK_CLK, 12, - "etk_clk", "mcbsp5_clkx", "sdmmc3_clk", "hsusb1_stp", - "gpio_12", "mm1_rxdp", "hsusb1_tll_stp", NULL), - _OMAP3_MUXENTRY(ETK_CTL, 13, - "etk_ctl", NULL, "sdmmc3_cmd", "hsusb1_clk", - "gpio_13", NULL, "hsusb1_tll_clk", NULL), - _OMAP3_MUXENTRY(ETK_D0, 14, - "etk_d0", "mcspi3_simo", "sdmmc3_dat4", "hsusb1_data0", - "gpio_14", "mm1_rxrcv", "hsusb1_tll_data0", NULL), - _OMAP3_MUXENTRY(ETK_D1, 15, - "etk_d1", "mcspi3_somi", NULL, "hsusb1_data1", - "gpio_15", "mm1_txse0", "hsusb1_tll_data1", NULL), - _OMAP3_MUXENTRY(ETK_D10, 24, - "etk_d10", NULL, "uart1_rx", "hsusb2_clk", - "gpio_24", NULL, "hsusb2_tll_clk", NULL), - _OMAP3_MUXENTRY(ETK_D11, 25, - "etk_d11", NULL, NULL, "hsusb2_stp", - "gpio_25", "mm2_rxdp", "hsusb2_tll_stp", NULL), - _OMAP3_MUXENTRY(ETK_D12, 26, - "etk_d12", NULL, NULL, "hsusb2_dir", - "gpio_26", NULL, "hsusb2_tll_dir", NULL), - _OMAP3_MUXENTRY(ETK_D13, 27, - "etk_d13", NULL, NULL, "hsusb2_nxt", - "gpio_27", "mm2_rxdm", "hsusb2_tll_nxt", NULL), - _OMAP3_MUXENTRY(ETK_D14, 28, - "etk_d14", NULL, NULL, "hsusb2_data0", - "gpio_28", "mm2_rxrcv", "hsusb2_tll_data0", NULL), - _OMAP3_MUXENTRY(ETK_D15, 29, - "etk_d15", NULL, NULL, "hsusb2_data1", - "gpio_29", "mm2_txse0", "hsusb2_tll_data1", NULL), - _OMAP3_MUXENTRY(ETK_D2, 16, - "etk_d2", "mcspi3_cs0", NULL, "hsusb1_data2", - "gpio_16", "mm1_txdat", "hsusb1_tll_data2", NULL), - _OMAP3_MUXENTRY(ETK_D3, 17, - "etk_d3", "mcspi3_clk", "sdmmc3_dat3", "hsusb1_data7", - "gpio_17", NULL, "hsusb1_tll_data7", NULL), - _OMAP3_MUXENTRY(ETK_D4, 18, - "etk_d4", "mcbsp5_dr", "sdmmc3_dat0", "hsusb1_data4", - "gpio_18", NULL, "hsusb1_tll_data4", NULL), - _OMAP3_MUXENTRY(ETK_D5, 19, - "etk_d5", "mcbsp5_fsx", "sdmmc3_dat1", "hsusb1_data5", - "gpio_19", NULL, "hsusb1_tll_data5", NULL), - _OMAP3_MUXENTRY(ETK_D6, 20, - "etk_d6", "mcbsp5_dx", "sdmmc3_dat2", "hsusb1_data6", - "gpio_20", NULL, "hsusb1_tll_data6", NULL), - _OMAP3_MUXENTRY(ETK_D7, 21, - "etk_d7", "mcspi3_cs1", "sdmmc3_dat7", "hsusb1_data3", - "gpio_21", "mm1_txen_n", "hsusb1_tll_data3", NULL), - _OMAP3_MUXENTRY(ETK_D8, 22, - "etk_d8", "sys_drm_msecure", "sdmmc3_dat6", "hsusb1_dir", - "gpio_22", NULL, "hsusb1_tll_dir", NULL), - _OMAP3_MUXENTRY(ETK_D9, 23, - "etk_d9", "sys_secure_indicator", "sdmmc3_dat5", "hsusb1_nxt", - "gpio_23", "mm1_rxdm", "hsusb1_tll_nxt", NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cbb_subset NULL -#endif - -/* - * Balls for CBB package - * 515-pin s-PBGA Package, 0.50mm Ball Pitch (Top), 0.40mm Ball Pitch (Bottom) - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS) \ - && defined(CONFIG_OMAP_PACKAGE_CBB) -static struct omap_ball __initdata omap3_cbb_ball[] = { - _OMAP3_BALLENTRY(CAM_D0, "ag17", NULL), - _OMAP3_BALLENTRY(CAM_D1, "ah17", NULL), - _OMAP3_BALLENTRY(CAM_D10, "b25", NULL), - _OMAP3_BALLENTRY(CAM_D11, "c26", NULL), - _OMAP3_BALLENTRY(CAM_D2, "b24", NULL), - _OMAP3_BALLENTRY(CAM_D3, "c24", NULL), - _OMAP3_BALLENTRY(CAM_D4, "d24", NULL), - _OMAP3_BALLENTRY(CAM_D5, "a25", NULL), - _OMAP3_BALLENTRY(CAM_D6, "k28", NULL), - _OMAP3_BALLENTRY(CAM_D7, "l28", NULL), - _OMAP3_BALLENTRY(CAM_D8, "k27", NULL), - _OMAP3_BALLENTRY(CAM_D9, "l27", NULL), - _OMAP3_BALLENTRY(CAM_FLD, "c23", NULL), - _OMAP3_BALLENTRY(CAM_HS, "a24", NULL), - _OMAP3_BALLENTRY(CAM_PCLK, "c27", NULL), - _OMAP3_BALLENTRY(CAM_STROBE, "d25", NULL), - _OMAP3_BALLENTRY(CAM_VS, "a23", NULL), - _OMAP3_BALLENTRY(CAM_WEN, "b23", NULL), - _OMAP3_BALLENTRY(CAM_XCLKA, "c25", NULL), - _OMAP3_BALLENTRY(CAM_XCLKB, "b26", NULL), - _OMAP3_BALLENTRY(CSI2_DX0, "ag19", NULL), - _OMAP3_BALLENTRY(CSI2_DX1, "ag18", NULL), - _OMAP3_BALLENTRY(CSI2_DY0, "ah19", NULL), - _OMAP3_BALLENTRY(CSI2_DY1, "ah18", NULL), - _OMAP3_BALLENTRY(DSS_ACBIAS, "e27", NULL), - _OMAP3_BALLENTRY(DSS_DATA0, "ag22", NULL), - _OMAP3_BALLENTRY(DSS_DATA1, "ah22", NULL), - _OMAP3_BALLENTRY(DSS_DATA10, "ad28", NULL), - _OMAP3_BALLENTRY(DSS_DATA11, "ad27", NULL), - _OMAP3_BALLENTRY(DSS_DATA12, "ab28", NULL), - _OMAP3_BALLENTRY(DSS_DATA13, "ab27", NULL), - _OMAP3_BALLENTRY(DSS_DATA14, "aa28", NULL), - _OMAP3_BALLENTRY(DSS_DATA15, "aa27", NULL), - _OMAP3_BALLENTRY(DSS_DATA16, "g25", NULL), - _OMAP3_BALLENTRY(DSS_DATA17, "h27", NULL), - _OMAP3_BALLENTRY(DSS_DATA18, "h26", NULL), - _OMAP3_BALLENTRY(DSS_DATA19, "h25", NULL), - _OMAP3_BALLENTRY(DSS_DATA2, "ag23", NULL), - _OMAP3_BALLENTRY(DSS_DATA20, "e28", NULL), - _OMAP3_BALLENTRY(DSS_DATA21, "j26", NULL), - _OMAP3_BALLENTRY(DSS_DATA22, "ac27", NULL), - _OMAP3_BALLENTRY(DSS_DATA23, "ac28", NULL), - _OMAP3_BALLENTRY(DSS_DATA3, "ah23", NULL), - _OMAP3_BALLENTRY(DSS_DATA4, "ag24", NULL), - _OMAP3_BALLENTRY(DSS_DATA5, "ah24", NULL), - _OMAP3_BALLENTRY(DSS_DATA6, "e26", NULL), - _OMAP3_BALLENTRY(DSS_DATA7, "f28", NULL), - _OMAP3_BALLENTRY(DSS_DATA8, "f27", NULL), - _OMAP3_BALLENTRY(DSS_DATA9, "g26", NULL), - _OMAP3_BALLENTRY(DSS_HSYNC, "d26", NULL), - _OMAP3_BALLENTRY(DSS_PCLK, "d28", NULL), - _OMAP3_BALLENTRY(DSS_VSYNC, "d27", NULL), - _OMAP3_BALLENTRY(ETK_CLK, "af10", NULL), - _OMAP3_BALLENTRY(ETK_CTL, "ae10", NULL), - _OMAP3_BALLENTRY(ETK_D0, "af11", NULL), - _OMAP3_BALLENTRY(ETK_D1, "ag12", NULL), - _OMAP3_BALLENTRY(ETK_D10, "ae7", NULL), - _OMAP3_BALLENTRY(ETK_D11, "af7", NULL), - _OMAP3_BALLENTRY(ETK_D12, "ag7", NULL), - _OMAP3_BALLENTRY(ETK_D13, "ah7", NULL), - _OMAP3_BALLENTRY(ETK_D14, "ag8", NULL), - _OMAP3_BALLENTRY(ETK_D15, "ah8", NULL), - _OMAP3_BALLENTRY(ETK_D2, "ah12", NULL), - _OMAP3_BALLENTRY(ETK_D3, "ae13", NULL), - _OMAP3_BALLENTRY(ETK_D4, "ae11", NULL), - _OMAP3_BALLENTRY(ETK_D5, "ah9", NULL), - _OMAP3_BALLENTRY(ETK_D6, "af13", NULL), - _OMAP3_BALLENTRY(ETK_D7, "ah14", NULL), - _OMAP3_BALLENTRY(ETK_D8, "af9", NULL), - _OMAP3_BALLENTRY(ETK_D9, "ag9", NULL), - _OMAP3_BALLENTRY(GPMC_A1, "n4", "ac15"), - _OMAP3_BALLENTRY(GPMC_A10, "k3", "ab19"), - _OMAP3_BALLENTRY(GPMC_A2, "m4", "ab15"), - _OMAP3_BALLENTRY(GPMC_A3, "l4", "ac16"), - _OMAP3_BALLENTRY(GPMC_A4, "k4", "ab16"), - _OMAP3_BALLENTRY(GPMC_A5, "t3", "ac17"), - _OMAP3_BALLENTRY(GPMC_A6, "r3", "ab17"), - _OMAP3_BALLENTRY(GPMC_A7, "n3", "ac18"), - _OMAP3_BALLENTRY(GPMC_A8, "m3", "ab18"), - _OMAP3_BALLENTRY(GPMC_A9, "l3", "ac19"), - _OMAP3_BALLENTRY(GPMC_CLK, "t4", "w2"), - _OMAP3_BALLENTRY(GPMC_D10, "p1", "ab4"), - _OMAP3_BALLENTRY(GPMC_D11, "r1", "ac4"), - _OMAP3_BALLENTRY(GPMC_D12, "r2", "ab6"), - _OMAP3_BALLENTRY(GPMC_D13, "t2", "ac6"), - _OMAP3_BALLENTRY(GPMC_D14, "w1", "ab7"), - _OMAP3_BALLENTRY(GPMC_D15, "y1", "ac7"), - _OMAP3_BALLENTRY(GPMC_D8, "h2", "ab3"), - _OMAP3_BALLENTRY(GPMC_D9, "k2", "ac3"), - _OMAP3_BALLENTRY(GPMC_NBE0_CLE, "g3", "ac12"), - _OMAP3_BALLENTRY(GPMC_NBE1, "u3", NULL), - _OMAP3_BALLENTRY(GPMC_NCS1, "h3", "y1"), - _OMAP3_BALLENTRY(GPMC_NCS2, "v8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS3, "u8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS4, "t8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS5, "r8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS6, "p8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS7, "n8", NULL), - _OMAP3_BALLENTRY(GPMC_NWP, "h1", "ab10"), - _OMAP3_BALLENTRY(GPMC_WAIT1, "l8", "ac10"), - _OMAP3_BALLENTRY(GPMC_WAIT2, "k8", NULL), - _OMAP3_BALLENTRY(GPMC_WAIT3, "j8", NULL), - _OMAP3_BALLENTRY(HDQ_SIO, "j25", NULL), - _OMAP3_BALLENTRY(HSUSB0_CLK, "t28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA0, "t27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA1, "u28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA2, "u27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA3, "u26", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA4, "u25", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA5, "v28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA6, "v27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA7, "v26", NULL), - _OMAP3_BALLENTRY(HSUSB0_DIR, "r28", NULL), - _OMAP3_BALLENTRY(HSUSB0_NXT, "t26", NULL), - _OMAP3_BALLENTRY(HSUSB0_STP, "t25", NULL), - _OMAP3_BALLENTRY(I2C2_SCL, "af15", NULL), - _OMAP3_BALLENTRY(I2C2_SDA, "ae15", NULL), - _OMAP3_BALLENTRY(I2C3_SCL, "af14", NULL), - _OMAP3_BALLENTRY(I2C3_SDA, "ag14", NULL), - _OMAP3_BALLENTRY(I2C4_SCL, "ad26", NULL), - _OMAP3_BALLENTRY(I2C4_SDA, "ae26", NULL), - _OMAP3_BALLENTRY(JTAG_EMU0, "aa11", NULL), - _OMAP3_BALLENTRY(JTAG_EMU1, "aa10", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKR, "y21", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKX, "w21", NULL), - _OMAP3_BALLENTRY(MCBSP1_DR, "u21", NULL), - _OMAP3_BALLENTRY(MCBSP1_DX, "v21", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSR, "aa21", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSX, "k26", NULL), - _OMAP3_BALLENTRY(MCBSP2_CLKX, "n21", NULL), - _OMAP3_BALLENTRY(MCBSP2_DR, "r21", NULL), - _OMAP3_BALLENTRY(MCBSP2_DX, "m21", NULL), - _OMAP3_BALLENTRY(MCBSP2_FSX, "p21", NULL), - _OMAP3_BALLENTRY(MCBSP3_CLKX, "af5", NULL), - _OMAP3_BALLENTRY(MCBSP3_DR, "ae6", NULL), - _OMAP3_BALLENTRY(MCBSP3_DX, "af6", NULL), - _OMAP3_BALLENTRY(MCBSP3_FSX, "ae5", NULL), - _OMAP3_BALLENTRY(MCBSP4_CLKX, "ae1", NULL), - _OMAP3_BALLENTRY(MCBSP4_DR, "ad1", NULL), - _OMAP3_BALLENTRY(MCBSP4_DX, "ad2", NULL), - _OMAP3_BALLENTRY(MCBSP4_FSX, "ac1", NULL), - _OMAP3_BALLENTRY(MCBSP_CLKS, "t21", NULL), - _OMAP3_BALLENTRY(MCSPI1_CLK, "ab3", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS0, "ac2", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS1, "ac3", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS2, "ab1", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS3, "ab2", NULL), - _OMAP3_BALLENTRY(MCSPI1_SIMO, "ab4", NULL), - _OMAP3_BALLENTRY(MCSPI1_SOMI, "aa4", NULL), - _OMAP3_BALLENTRY(MCSPI2_CLK, "aa3", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS0, "y4", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS1, "v3", NULL), - _OMAP3_BALLENTRY(MCSPI2_SIMO, "y2", NULL), - _OMAP3_BALLENTRY(MCSPI2_SOMI, "y3", NULL), - _OMAP3_BALLENTRY(SDMMC1_CLK, "n28", NULL), - _OMAP3_BALLENTRY(SDMMC1_CMD, "m27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT0, "n27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT1, "n26", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT2, "n25", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT3, "p28", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT4, "p27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT5, "p26", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT6, "r27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT7, "r25", NULL), - _OMAP3_BALLENTRY(SDMMC2_CLK, "ae2", NULL), - _OMAP3_BALLENTRY(SDMMC2_CMD, "ag5", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT0, "ah5", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT1, "ah4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT2, "ag4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT3, "af4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT4, "ae4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT5, "ah3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT6, "af3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT7, "ae3", NULL), - _OMAP3_BALLENTRY(SYS_BOOT0, "ah26", NULL), - _OMAP3_BALLENTRY(SYS_BOOT1, "ag26", NULL), - _OMAP3_BALLENTRY(SYS_BOOT2, "ae14", NULL), - _OMAP3_BALLENTRY(SYS_BOOT3, "af18", NULL), - _OMAP3_BALLENTRY(SYS_BOOT4, "af19", NULL), - _OMAP3_BALLENTRY(SYS_BOOT5, "ae21", NULL), - _OMAP3_BALLENTRY(SYS_BOOT6, "af21", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT1, "ag25", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT2, "ae22", NULL), - _OMAP3_BALLENTRY(SYS_CLKREQ, "af25", NULL), - _OMAP3_BALLENTRY(SYS_NIRQ, "af26", NULL), - _OMAP3_BALLENTRY(SYS_NRESWARM, "af24", NULL), - _OMAP3_BALLENTRY(SYS_OFF_MODE, "af22", NULL), - _OMAP3_BALLENTRY(UART1_CTS, "w8", NULL), - _OMAP3_BALLENTRY(UART1_RTS, "aa9", NULL), - _OMAP3_BALLENTRY(UART1_RX, "y8", NULL), - _OMAP3_BALLENTRY(UART1_TX, "aa8", NULL), - _OMAP3_BALLENTRY(UART2_CTS, "ab26", NULL), - _OMAP3_BALLENTRY(UART2_RTS, "ab25", NULL), - _OMAP3_BALLENTRY(UART2_RX, "ad25", NULL), - _OMAP3_BALLENTRY(UART2_TX, "aa25", NULL), - _OMAP3_BALLENTRY(UART3_CTS_RCTX, "h18", NULL), - _OMAP3_BALLENTRY(UART3_RTS_SD, "h19", NULL), - _OMAP3_BALLENTRY(UART3_RX_IRRX, "h20", NULL), - _OMAP3_BALLENTRY(UART3_TX_IRTX, "h21", NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap3_cbb_ball NULL -#endif - -/* - * Signals different on 36XX CBP package compared to 34XX CBC package - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBP) -static struct omap_mux __initdata omap36xx_cbp_subset[] = { - _OMAP3_MUXENTRY(CAM_D0, 99, - "cam_d0", NULL, "csi2_dx2", NULL, - "gpio_99", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D1, 100, - "cam_d1", NULL, "csi2_dy2", NULL, - "gpio_100", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D10, 109, - "cam_d10", "ssi2_wake", NULL, NULL, - "gpio_109", "hw_dbg8", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D2, 101, - "cam_d2", "ssi2_rdy_tx", NULL, NULL, - "gpio_101", "hw_dbg4", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D3, 102, - "cam_d3", "ssi2_dat_rx", NULL, NULL, - "gpio_102", "hw_dbg5", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D4, 103, - "cam_d4", "ssi2_flag_rx", NULL, NULL, - "gpio_103", "hw_dbg6", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_D5, 104, - "cam_d5", "ssi2_rdy_rx", NULL, NULL, - "gpio_104", "hw_dbg7", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_HS, 94, - "cam_hs", "ssi2_dat_tx", NULL, NULL, - "gpio_94", "hw_dbg0", NULL, "safe_mode"), - _OMAP3_MUXENTRY(CAM_VS, 95, - "cam_vs", "ssi2_flag_tx", NULL, NULL, - "gpio_95", "hw_dbg1", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA0, 70, - "dss_data0", "dsi_dx0", "uart1_cts", NULL, - "gpio_70", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA1, 71, - "dss_data1", "dsi_dy0", "uart1_rts", NULL, - "gpio_71", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA2, 72, - "dss_data2", "dsi_dx1", NULL, NULL, - "gpio_72", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA3, 73, - "dss_data3", "dsi_dy1", NULL, NULL, - "gpio_73", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA4, 74, - "dss_data4", "dsi_dx2", "uart3_rx_irrx", NULL, - "gpio_74", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA5, 75, - "dss_data5", "dsi_dy2", "uart3_tx_irtx", NULL, - "gpio_75", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA6, 76, - "dss_data6", NULL, "uart1_tx", "dssvenc656_data6", - "gpio_76", "hw_dbg14", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA7, 77, - "dss_data7", NULL, "uart1_rx", "dssvenc656_data7", - "gpio_77", "hw_dbg15", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA8, 78, - "dss_data8", NULL, "uart3_rx_irrx", NULL, - "gpio_78", "hw_dbg16", NULL, "safe_mode"), - _OMAP3_MUXENTRY(DSS_DATA9, 79, - "dss_data9", NULL, "uart3_tx_irtx", NULL, - "gpio_79", "hw_dbg17", NULL, "safe_mode"), - _OMAP3_MUXENTRY(ETK_D12, 26, - "etk_d12", "sys_drm_msecure", NULL, "hsusb2_dir", - "gpio_26", NULL, "hsusb2_tll_dir", "hw_dbg14"), - _OMAP3_MUXENTRY(GPMC_A11, 0, - "gpmc_a11", NULL, NULL, NULL, - NULL, NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_WAIT2, 64, - "gpmc_wait2", NULL, "uart4_tx", NULL, - "gpio_64", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(GPMC_WAIT3, 65, - "gpmc_wait3", "sys_ndmareq1", "uart4_rx", NULL, - "gpio_65", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA0, 125, - "hsusb0_data0", NULL, "uart3_tx_irtx", NULL, - "gpio_125", "uart2_tx", NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA1, 130, - "hsusb0_data1", NULL, "uart3_rx_irrx", NULL, - "gpio_130", "uart2_rx", NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA2, 131, - "hsusb0_data2", NULL, "uart3_rts_sd", NULL, - "gpio_131", "uart2_rts", NULL, "safe_mode"), - _OMAP3_MUXENTRY(HSUSB0_DATA3, 169, - "hsusb0_data3", NULL, "uart3_cts_rctx", NULL, - "gpio_169", "uart2_cts", NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_CLKR, 156, - "mcbsp1_clkr", "mcspi4_clk", "sim_cd", NULL, - "gpio_156", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP1_FSR, 157, - "mcbsp1_fsr", "adpllv2d_dithering_en1", - "cam_global_reset", NULL, - "gpio_157", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_CLKX, 152, - "mcbsp4_clkx", "ssi1_dat_rx", NULL, NULL, - "gpio_152", "hsusb3_tll_data1", "mm3_txse0", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_DR, 153, - "mcbsp4_dr", "ssi1_flag_rx", NULL, NULL, - "gpio_153", "hsusb3_tll_data0", "mm3_rxrcv", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_DX, 154, - "mcbsp4_dx", "ssi1_rdy_rx", NULL, NULL, - "gpio_154", "hsusb3_tll_data2", "mm3_txdat", "safe_mode"), - _OMAP3_MUXENTRY(MCBSP4_FSX, 155, - "mcbsp4_fsx", "ssi1_wake", NULL, NULL, - "gpio_155", "hsusb3_tll_data3", "mm3_txen_n", "safe_mode"), - _OMAP3_MUXENTRY(MCSPI1_CS1, 175, - "mcspi1_cs1", "adpllv2d_dithering_en2", NULL, "sdmmc3_cmd", - "gpio_175", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0, - "sad2d_mbusflag", "mad2d_sbusflag", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD28, 0, - "sad2d_mcad28", "mad2d_mcad28", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD29, 0, - "sad2d_mcad29", "mad2d_mcad29", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD32, 0, - "sad2d_mcad32", "mad2d_mcad32", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD33, 0, - "sad2d_mcad33", "mad2d_mcad33", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD34, 0, - "sad2d_mcad34", "mad2d_mcad34", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD35, 0, - "sad2d_mcad35", "mad2d_mcad35", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MCAD36, 0, - "sad2d_mcad36", "mad2d_mcad36", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MREAD, 0, - "sad2d_mread", "mad2d_sread", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_MWRITE, 0, - "sad2d_mwrite", "mad2d_swrite", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0, - "sad2d_sbusflag", "mad2d_mbusflag", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SREAD, 0, - "sad2d_sread", "mad2d_mread", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SAD2D_SWRITE, 0, - "sad2d_swrite", "mad2d_mwrite", NULL, NULL, - NULL, NULL, NULL, NULL), - _OMAP3_MUXENTRY(SDMMC1_CLK, 120, - "sdmmc1_clk", "ms_clk", NULL, NULL, - "gpio_120", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_CMD, 121, - "sdmmc1_cmd", "ms_bs", NULL, NULL, - "gpio_121", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT0, 122, - "sdmmc1_dat0", "ms_dat0", NULL, NULL, - "gpio_122", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT1, 123, - "sdmmc1_dat1", "ms_dat1", NULL, NULL, - "gpio_123", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT2, 124, - "sdmmc1_dat2", "ms_dat2", NULL, NULL, - "gpio_124", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDMMC1_DAT3, 125, - "sdmmc1_dat3", "ms_dat3", NULL, NULL, - "gpio_125", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SDRC_CKE0, 0, - "sdrc_cke0", NULL, NULL, NULL, - NULL, NULL, NULL, "safe_mode_out1"), - _OMAP3_MUXENTRY(SDRC_CKE1, 0, - "sdrc_cke1", NULL, NULL, NULL, - NULL, NULL, NULL, "safe_mode_out1"), - _OMAP3_MUXENTRY(SIM_IO, 126, - "sim_io", "sim_io_low_impedance", NULL, NULL, - "gpio_126", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SIM_CLK, 127, - "sim_clk", NULL, NULL, NULL, - "gpio_127", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SIM_PWRCTRL, 128, - "sim_pwrctrl", NULL, NULL, NULL, - "gpio_128", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SIM_RST, 129, - "sim_rst", NULL, NULL, NULL, - "gpio_129", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT0, 2, - "sys_boot0", NULL, NULL, "dss_data18", - "gpio_2", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT1, 3, - "sys_boot1", NULL, NULL, "dss_data19", - "gpio_3", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT3, 5, - "sys_boot3", NULL, NULL, "dss_data20", - "gpio_5", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT4, 6, - "sys_boot4", "sdmmc2_dir_dat2", NULL, "dss_data21", - "gpio_6", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT5, 7, - "sys_boot5", "sdmmc2_dir_dat3", NULL, "dss_data22", - "gpio_7", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(SYS_BOOT6, 8, - "sys_boot6", NULL, NULL, "dss_data23", - "gpio_8", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_CTS, 150, - "uart1_cts", "ssi1_rdy_tx", NULL, NULL, - "gpio_150", "hsusb3_tll_clk", NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_RTS, 149, - "uart1_rts", "ssi1_flag_tx", NULL, NULL, - "gpio_149", NULL, NULL, "safe_mode"), - _OMAP3_MUXENTRY(UART1_TX, 148, - "uart1_tx", "ssi1_dat_tx", NULL, NULL, - "gpio_148", NULL, NULL, "safe_mode"), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap36xx_cbp_subset NULL -#endif - -/* - * Balls for 36XX CBP package - * 515-pin s-PBGA Package, 0.50mm Ball Pitch (Top), 0.40mm Ball Pitch (Bottom) - */ -#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS) \ - && defined (CONFIG_OMAP_PACKAGE_CBP) -static struct omap_ball __initdata omap36xx_cbp_ball[] = { - _OMAP3_BALLENTRY(CAM_D0, "ag17", NULL), - _OMAP3_BALLENTRY(CAM_D1, "ah17", NULL), - _OMAP3_BALLENTRY(CAM_D10, "b25", NULL), - _OMAP3_BALLENTRY(CAM_D11, "c26", NULL), - _OMAP3_BALLENTRY(CAM_D2, "b24", NULL), - _OMAP3_BALLENTRY(CAM_D3, "c24", NULL), - _OMAP3_BALLENTRY(CAM_D4, "d24", NULL), - _OMAP3_BALLENTRY(CAM_D5, "a25", NULL), - _OMAP3_BALLENTRY(CAM_D6, "k28", NULL), - _OMAP3_BALLENTRY(CAM_D7, "l28", NULL), - _OMAP3_BALLENTRY(CAM_D8, "k27", NULL), - _OMAP3_BALLENTRY(CAM_D9, "l27", NULL), - _OMAP3_BALLENTRY(CAM_FLD, "c23", NULL), - _OMAP3_BALLENTRY(CAM_HS, "a24", NULL), - _OMAP3_BALLENTRY(CAM_PCLK, "c27", NULL), - _OMAP3_BALLENTRY(CAM_STROBE, "d25", NULL), - _OMAP3_BALLENTRY(CAM_VS, "a23", NULL), - _OMAP3_BALLENTRY(CAM_WEN, "b23", NULL), - _OMAP3_BALLENTRY(CAM_XCLKA, "c25", NULL), - _OMAP3_BALLENTRY(CAM_XCLKB, "b26", NULL), - _OMAP3_BALLENTRY(CSI2_DX0, "ag19", NULL), - _OMAP3_BALLENTRY(CSI2_DX1, "ag18", NULL), - _OMAP3_BALLENTRY(CSI2_DY0, "ah19", NULL), - _OMAP3_BALLENTRY(CSI2_DY1, "ah18", NULL), - _OMAP3_BALLENTRY(DSS_ACBIAS, "e27", NULL), - _OMAP3_BALLENTRY(DSS_DATA0, "ag22", NULL), - _OMAP3_BALLENTRY(DSS_DATA1, "ah22", NULL), - _OMAP3_BALLENTRY(DSS_DATA10, "ad28", NULL), - _OMAP3_BALLENTRY(DSS_DATA11, "ad27", NULL), - _OMAP3_BALLENTRY(DSS_DATA12, "ab28", NULL), - _OMAP3_BALLENTRY(DSS_DATA13, "ab27", NULL), - _OMAP3_BALLENTRY(DSS_DATA14, "aa28", NULL), - _OMAP3_BALLENTRY(DSS_DATA15, "aa27", NULL), - _OMAP3_BALLENTRY(DSS_DATA16, "g25", NULL), - _OMAP3_BALLENTRY(DSS_DATA17, "h27", NULL), - _OMAP3_BALLENTRY(DSS_DATA18, "h26", NULL), - _OMAP3_BALLENTRY(DSS_DATA19, "h25", NULL), - _OMAP3_BALLENTRY(DSS_DATA2, "ag23", NULL), - _OMAP3_BALLENTRY(DSS_DATA20, "e28", NULL), - _OMAP3_BALLENTRY(DSS_DATA21, "j26", NULL), - _OMAP3_BALLENTRY(DSS_DATA22, "ac27", NULL), - _OMAP3_BALLENTRY(DSS_DATA23, "ac28", NULL), - _OMAP3_BALLENTRY(DSS_DATA3, "ah23", NULL), - _OMAP3_BALLENTRY(DSS_DATA4, "ag24", NULL), - _OMAP3_BALLENTRY(DSS_DATA5, "ah24", NULL), - _OMAP3_BALLENTRY(DSS_DATA6, "e26", NULL), - _OMAP3_BALLENTRY(DSS_DATA7, "f28", NULL), - _OMAP3_BALLENTRY(DSS_DATA8, "f27", NULL), - _OMAP3_BALLENTRY(DSS_DATA9, "g26", NULL), - _OMAP3_BALLENTRY(DSS_HSYNC, "d26", NULL), - _OMAP3_BALLENTRY(DSS_PCLK, "d28", NULL), - _OMAP3_BALLENTRY(DSS_VSYNC, "d27", NULL), - _OMAP3_BALLENTRY(ETK_CLK, "af10", NULL), - _OMAP3_BALLENTRY(ETK_CTL, "ae10", NULL), - _OMAP3_BALLENTRY(ETK_D0, "af11", NULL), - _OMAP3_BALLENTRY(ETK_D1, "ag12", NULL), - _OMAP3_BALLENTRY(ETK_D10, "ae7", NULL), - _OMAP3_BALLENTRY(ETK_D11, "af7", NULL), - _OMAP3_BALLENTRY(ETK_D12, "ag7", NULL), - _OMAP3_BALLENTRY(ETK_D13, "ah7", NULL), - _OMAP3_BALLENTRY(ETK_D14, "ag8", NULL), - _OMAP3_BALLENTRY(ETK_D15, "ah8", NULL), - _OMAP3_BALLENTRY(ETK_D2, "ah12", NULL), - _OMAP3_BALLENTRY(ETK_D3, "ae13", NULL), - _OMAP3_BALLENTRY(ETK_D4, "ae11", NULL), - _OMAP3_BALLENTRY(ETK_D5, "ah9", NULL), - _OMAP3_BALLENTRY(ETK_D6, "af13", NULL), - _OMAP3_BALLENTRY(ETK_D7, "ah14", NULL), - _OMAP3_BALLENTRY(ETK_D8, "af9", NULL), - _OMAP3_BALLENTRY(ETK_D9, "ag9", NULL), - _OMAP3_BALLENTRY(GPMC_A1, "n4", "ac15"), - _OMAP3_BALLENTRY(GPMC_A10, "k3", "ab19"), - _OMAP3_BALLENTRY(GPMC_A11, NULL, "ac20"), - _OMAP3_BALLENTRY(GPMC_A2, "m4", "ab15"), - _OMAP3_BALLENTRY(GPMC_A3, "l4", "ac16"), - _OMAP3_BALLENTRY(GPMC_A4, "k4", "ab16"), - _OMAP3_BALLENTRY(GPMC_A5, "t3", "ac17"), - _OMAP3_BALLENTRY(GPMC_A6, "r3", "ab17"), - _OMAP3_BALLENTRY(GPMC_A7, "n3", "ac18"), - _OMAP3_BALLENTRY(GPMC_A8, "m3", "ab18"), - _OMAP3_BALLENTRY(GPMC_A9, "l3", "ac19"), - _OMAP3_BALLENTRY(GPMC_CLK, "t4", "w2"), - _OMAP3_BALLENTRY(GPMC_D10, "p1", "ab4"), - _OMAP3_BALLENTRY(GPMC_D11, "r1", "ac4"), - _OMAP3_BALLENTRY(GPMC_D12, "r2", "ab6"), - _OMAP3_BALLENTRY(GPMC_D13, "t2", "ac6"), - _OMAP3_BALLENTRY(GPMC_D14, "w1", "ab7"), - _OMAP3_BALLENTRY(GPMC_D15, "y1", "ac7"), - _OMAP3_BALLENTRY(GPMC_D9, "k2", "ac3"), - _OMAP3_BALLENTRY(GPMC_NBE0_CLE, "g3", "ac12"), - _OMAP3_BALLENTRY(GPMC_NBE1, "u3", NULL), - _OMAP3_BALLENTRY(GPMC_NCS1, "h3", "y1"), - _OMAP3_BALLENTRY(GPMC_NCS2, "v8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS3, "u8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS4, "t8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS5, "r8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS6, "p8", NULL), - _OMAP3_BALLENTRY(GPMC_NCS7, "n8", NULL), - _OMAP3_BALLENTRY(GPMC_NWP, "h1", "ab10"), - _OMAP3_BALLENTRY(GPMC_WAIT1, "l8", "ac10"), - _OMAP3_BALLENTRY(GPMC_WAIT2, "k8", NULL), - _OMAP3_BALLENTRY(GPMC_WAIT3, "j8", NULL), - _OMAP3_BALLENTRY(HDQ_SIO, "j25", NULL), - _OMAP3_BALLENTRY(HSUSB0_CLK, "t28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA0, "t27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA1, "u28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA2, "u27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA3, "u26", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA4, "u25", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA5, "v28", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA6, "v27", NULL), - _OMAP3_BALLENTRY(HSUSB0_DATA7, "v26", NULL), - _OMAP3_BALLENTRY(HSUSB0_DIR, "r28", NULL), - _OMAP3_BALLENTRY(HSUSB0_NXT, "t26", NULL), - _OMAP3_BALLENTRY(HSUSB0_STP, "t25", NULL), - _OMAP3_BALLENTRY(I2C2_SCL, "af15", NULL), - _OMAP3_BALLENTRY(I2C2_SDA, "ae15", NULL), - _OMAP3_BALLENTRY(I2C3_SCL, "af14", NULL), - _OMAP3_BALLENTRY(I2C3_SDA, "ag14", NULL), - _OMAP3_BALLENTRY(I2C4_SCL, "ad26", NULL), - _OMAP3_BALLENTRY(I2C4_SDA, "ae26", NULL), - _OMAP3_BALLENTRY(JTAG_EMU0, "aa11", NULL), - _OMAP3_BALLENTRY(JTAG_EMU1, "aa10", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKR, "y21", NULL), - _OMAP3_BALLENTRY(MCBSP1_CLKX, "w21", NULL), - _OMAP3_BALLENTRY(MCBSP1_DR, "u21", NULL), - _OMAP3_BALLENTRY(MCBSP1_DX, "v21", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSR, "aa21", NULL), - _OMAP3_BALLENTRY(MCBSP1_FSX, "k26", NULL), - _OMAP3_BALLENTRY(MCBSP2_CLKX, "n21", NULL), - _OMAP3_BALLENTRY(MCBSP2_DR, "r21", NULL), - _OMAP3_BALLENTRY(MCBSP2_DX, "m21", NULL), - _OMAP3_BALLENTRY(MCBSP2_FSX, "p21", NULL), - _OMAP3_BALLENTRY(MCBSP3_CLKX, "af5", NULL), - _OMAP3_BALLENTRY(MCBSP3_DR, "ae6", NULL), - _OMAP3_BALLENTRY(MCBSP3_DX, "af6", NULL), - _OMAP3_BALLENTRY(MCBSP3_FSX, "ae5", NULL), - _OMAP3_BALLENTRY(MCBSP4_CLKX, "ae1", NULL), - _OMAP3_BALLENTRY(MCBSP4_DR, "ad1", NULL), - _OMAP3_BALLENTRY(MCBSP4_DX, "ad2", NULL), - _OMAP3_BALLENTRY(MCBSP4_FSX, "ac1", NULL), - _OMAP3_BALLENTRY(MCBSP_CLKS, "t21", NULL), - _OMAP3_BALLENTRY(MCSPI1_CLK, "ab3", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS0, "ac2", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS1, "ac3", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS2, "ab1", NULL), - _OMAP3_BALLENTRY(MCSPI1_CS3, "ab2", NULL), - _OMAP3_BALLENTRY(MCSPI1_SIMO, "ab4", NULL), - _OMAP3_BALLENTRY(MCSPI1_SOMI, "aa4", NULL), - _OMAP3_BALLENTRY(MCSPI2_CLK, "aa3", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS0, "y4", NULL), - _OMAP3_BALLENTRY(MCSPI2_CS1, "v3", NULL), - _OMAP3_BALLENTRY(MCSPI2_SIMO, "y2", NULL), - _OMAP3_BALLENTRY(MCSPI2_SOMI, "y3", NULL), - _OMAP3_BALLENTRY(SDMMC1_CLK, "n28", NULL), - _OMAP3_BALLENTRY(SDMMC1_CMD, "m27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT0, "n27", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT1, "n26", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT2, "n25", NULL), - _OMAP3_BALLENTRY(SDMMC1_DAT3, "p28", NULL), - _OMAP3_BALLENTRY(SDMMC2_CLK, "ae2", NULL), - _OMAP3_BALLENTRY(SDMMC2_CMD, "ag5", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT0, "ah5", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT1, "ah4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT2, "ag4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT3, "af4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT4, "ae4", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT5, "ah3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT6, "af3", NULL), - _OMAP3_BALLENTRY(SDMMC2_DAT7, "ae3", NULL), - _OMAP3_BALLENTRY(SDRC_CKE0, "h16", "j22"), - _OMAP3_BALLENTRY(SDRC_CKE1, "h17", "j23"), - _OMAP3_BALLENTRY(SIM_CLK, "p26", NULL), - _OMAP3_BALLENTRY(SIM_IO, "p27", NULL), - _OMAP3_BALLENTRY(SIM_PWRCTRL, "r27", NULL), - _OMAP3_BALLENTRY(SIM_RST, "r25", NULL), - _OMAP3_BALLENTRY(SYS_BOOT0, "ah26", NULL), - _OMAP3_BALLENTRY(SYS_BOOT1, "ag26", NULL), - _OMAP3_BALLENTRY(SYS_BOOT2, "ae14", NULL), - _OMAP3_BALLENTRY(SYS_BOOT3, "af18", NULL), - _OMAP3_BALLENTRY(SYS_BOOT4, "af19", NULL), - _OMAP3_BALLENTRY(SYS_BOOT5, "ae21", NULL), - _OMAP3_BALLENTRY(SYS_BOOT6, "af21", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT1, "ag25", NULL), - _OMAP3_BALLENTRY(SYS_CLKOUT2, "ae22", NULL), - _OMAP3_BALLENTRY(SYS_CLKREQ, "af25", NULL), - _OMAP3_BALLENTRY(SYS_NIRQ, "af26", NULL), - _OMAP3_BALLENTRY(SYS_NRESWARM, "af24", NULL), - _OMAP3_BALLENTRY(SYS_OFF_MODE, "af22", NULL), - _OMAP3_BALLENTRY(UART1_CTS, "w8", NULL), - _OMAP3_BALLENTRY(UART1_RTS, "aa9", NULL), - _OMAP3_BALLENTRY(UART1_RX, "y8", NULL), - _OMAP3_BALLENTRY(UART1_TX, "aa8", NULL), - _OMAP3_BALLENTRY(UART2_CTS, "ab26", NULL), - _OMAP3_BALLENTRY(UART2_RTS, "ab25", NULL), - _OMAP3_BALLENTRY(UART2_RX, "ad25", NULL), - _OMAP3_BALLENTRY(UART2_TX, "aa25", NULL), - _OMAP3_BALLENTRY(UART3_CTS_RCTX, "h18", NULL), - _OMAP3_BALLENTRY(UART3_RTS_SD, "h19", NULL), - _OMAP3_BALLENTRY(UART3_RX_IRRX, "h20", NULL), - _OMAP3_BALLENTRY(UART3_TX_IRTX, "h21", NULL), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#else -#define omap36xx_cbp_ball NULL -#endif - -int __init omap3_mux_init(struct omap_board_mux *board_subset, int flags) -{ - struct omap_mux *package_subset; - struct omap_ball *package_balls; - - switch (flags & OMAP_PACKAGE_MASK) { - case OMAP_PACKAGE_CBC: - package_subset = omap3_cbc_subset; - package_balls = omap3_cbc_ball; - break; - case OMAP_PACKAGE_CBB: - package_subset = omap3_cbb_subset; - package_balls = omap3_cbb_ball; - break; - case OMAP_PACKAGE_CUS: - package_subset = omap3_cus_subset; - package_balls = omap3_cus_ball; - break; - case OMAP_PACKAGE_CBP: - package_subset = omap36xx_cbp_subset; - package_balls = omap36xx_cbp_ball; - break; - default: - pr_err("%s Unknown omap package, mux disabled\n", __func__); - return -EINVAL; - } - - return omap_mux_init("core", OMAP_MUX_GPIO_IN_MODE4, - OMAP3_CONTROL_PADCONF_MUX_PBASE, - OMAP3_CONTROL_PADCONF_MUX_SIZE, - omap3_muxmodes, package_subset, board_subset, - package_balls); -} diff --git a/arch/arm/mach-omap2/mux34xx.h b/arch/arm/mach-omap2/mux34xx.h deleted file mode 100644 index 3f26d297c082..000000000000 --- a/arch/arm/mach-omap2/mux34xx.h +++ /dev/null @@ -1,402 +0,0 @@ -/* - * Copyright (C) 2009 Nokia - * Copyright (C) 2009 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#define OMAP3_CONTROL_PADCONF_MUX_PBASE 0x48002030LU - -#define OMAP3_MUX(mode0, mux_value) \ -{ \ - .reg_offset = (OMAP3_CONTROL_PADCONF_##mode0##_OFFSET), \ - .value = (mux_value), \ -} - -/* - * OMAP3 CONTROL_PADCONF* register offsets for pin-muxing - * - * Extracted from the TRM. Add 0x48002030 to these values to get the - * absolute addresses. The name in the macro is the mode-0 name of - * the pin. NOTE: These registers are 16-bits wide. - * - * Note that 34XX TRM uses MMC instead of SDMMC and SAD2D instead - * of CHASSIS for some registers. For the defines, we follow the - * 36XX naming, and use SDMMC and CHASSIS. - */ -#define OMAP3_CONTROL_PADCONF_SDRC_D0_OFFSET 0x000 -#define OMAP3_CONTROL_PADCONF_SDRC_D1_OFFSET 0x002 -#define OMAP3_CONTROL_PADCONF_SDRC_D2_OFFSET 0x004 -#define OMAP3_CONTROL_PADCONF_SDRC_D3_OFFSET 0x006 -#define OMAP3_CONTROL_PADCONF_SDRC_D4_OFFSET 0x008 -#define OMAP3_CONTROL_PADCONF_SDRC_D5_OFFSET 0x00a -#define OMAP3_CONTROL_PADCONF_SDRC_D6_OFFSET 0x00c -#define OMAP3_CONTROL_PADCONF_SDRC_D7_OFFSET 0x00e -#define OMAP3_CONTROL_PADCONF_SDRC_D8_OFFSET 0x010 -#define OMAP3_CONTROL_PADCONF_SDRC_D9_OFFSET 0x012 -#define OMAP3_CONTROL_PADCONF_SDRC_D10_OFFSET 0x014 -#define OMAP3_CONTROL_PADCONF_SDRC_D11_OFFSET 0x016 -#define OMAP3_CONTROL_PADCONF_SDRC_D12_OFFSET 0x018 -#define OMAP3_CONTROL_PADCONF_SDRC_D13_OFFSET 0x01a -#define OMAP3_CONTROL_PADCONF_SDRC_D14_OFFSET 0x01c -#define OMAP3_CONTROL_PADCONF_SDRC_D15_OFFSET 0x01e -#define OMAP3_CONTROL_PADCONF_SDRC_D16_OFFSET 0x020 -#define OMAP3_CONTROL_PADCONF_SDRC_D17_OFFSET 0x022 -#define OMAP3_CONTROL_PADCONF_SDRC_D18_OFFSET 0x024 -#define OMAP3_CONTROL_PADCONF_SDRC_D19_OFFSET 0x026 -#define OMAP3_CONTROL_PADCONF_SDRC_D20_OFFSET 0x028 -#define OMAP3_CONTROL_PADCONF_SDRC_D21_OFFSET 0x02a -#define OMAP3_CONTROL_PADCONF_SDRC_D22_OFFSET 0x02c -#define OMAP3_CONTROL_PADCONF_SDRC_D23_OFFSET 0x02e -#define OMAP3_CONTROL_PADCONF_SDRC_D24_OFFSET 0x030 -#define OMAP3_CONTROL_PADCONF_SDRC_D25_OFFSET 0x032 -#define OMAP3_CONTROL_PADCONF_SDRC_D26_OFFSET 0x034 -#define OMAP3_CONTROL_PADCONF_SDRC_D27_OFFSET 0x036 -#define OMAP3_CONTROL_PADCONF_SDRC_D28_OFFSET 0x038 -#define OMAP3_CONTROL_PADCONF_SDRC_D29_OFFSET 0x03a -#define OMAP3_CONTROL_PADCONF_SDRC_D30_OFFSET 0x03c -#define OMAP3_CONTROL_PADCONF_SDRC_D31_OFFSET 0x03e -#define OMAP3_CONTROL_PADCONF_SDRC_CLK_OFFSET 0x040 -#define OMAP3_CONTROL_PADCONF_SDRC_DQS0_OFFSET 0x042 -#define OMAP3_CONTROL_PADCONF_SDRC_DQS1_OFFSET 0x044 -#define OMAP3_CONTROL_PADCONF_SDRC_DQS2_OFFSET 0x046 -#define OMAP3_CONTROL_PADCONF_SDRC_DQS3_OFFSET 0x048 -#define OMAP3_CONTROL_PADCONF_GPMC_A1_OFFSET 0x04a -#define OMAP3_CONTROL_PADCONF_GPMC_A2_OFFSET 0x04c -#define OMAP3_CONTROL_PADCONF_GPMC_A3_OFFSET 0x04e -#define OMAP3_CONTROL_PADCONF_GPMC_A4_OFFSET 0x050 -#define OMAP3_CONTROL_PADCONF_GPMC_A5_OFFSET 0x052 -#define OMAP3_CONTROL_PADCONF_GPMC_A6_OFFSET 0x054 -#define OMAP3_CONTROL_PADCONF_GPMC_A7_OFFSET 0x056 -#define OMAP3_CONTROL_PADCONF_GPMC_A8_OFFSET 0x058 -#define OMAP3_CONTROL_PADCONF_GPMC_A9_OFFSET 0x05a -#define OMAP3_CONTROL_PADCONF_GPMC_A10_OFFSET 0x05c -#define OMAP3_CONTROL_PADCONF_GPMC_D0_OFFSET 0x05e -#define OMAP3_CONTROL_PADCONF_GPMC_D1_OFFSET 0x060 -#define OMAP3_CONTROL_PADCONF_GPMC_D2_OFFSET 0x062 -#define OMAP3_CONTROL_PADCONF_GPMC_D3_OFFSET 0x064 -#define OMAP3_CONTROL_PADCONF_GPMC_D4_OFFSET 0x066 -#define OMAP3_CONTROL_PADCONF_GPMC_D5_OFFSET 0x068 -#define OMAP3_CONTROL_PADCONF_GPMC_D6_OFFSET 0x06a -#define OMAP3_CONTROL_PADCONF_GPMC_D7_OFFSET 0x06c -#define OMAP3_CONTROL_PADCONF_GPMC_D8_OFFSET 0x06e -#define OMAP3_CONTROL_PADCONF_GPMC_D9_OFFSET 0x070 -#define OMAP3_CONTROL_PADCONF_GPMC_D10_OFFSET 0x072 -#define OMAP3_CONTROL_PADCONF_GPMC_D11_OFFSET 0x074 -#define OMAP3_CONTROL_PADCONF_GPMC_D12_OFFSET 0x076 -#define OMAP3_CONTROL_PADCONF_GPMC_D13_OFFSET 0x078 -#define OMAP3_CONTROL_PADCONF_GPMC_D14_OFFSET 0x07a -#define OMAP3_CONTROL_PADCONF_GPMC_D15_OFFSET 0x07c -#define OMAP3_CONTROL_PADCONF_GPMC_NCS0_OFFSET 0x07e -#define OMAP3_CONTROL_PADCONF_GPMC_NCS1_OFFSET 0x080 -#define OMAP3_CONTROL_PADCONF_GPMC_NCS2_OFFSET 0x082 -#define OMAP3_CONTROL_PADCONF_GPMC_NCS3_OFFSET 0x084 -#define OMAP3_CONTROL_PADCONF_GPMC_NCS4_OFFSET 0x086 -#define OMAP3_CONTROL_PADCONF_GPMC_NCS5_OFFSET 0x088 -#define OMAP3_CONTROL_PADCONF_GPMC_NCS6_OFFSET 0x08a -#define OMAP3_CONTROL_PADCONF_GPMC_NCS7_OFFSET 0x08c -#define OMAP3_CONTROL_PADCONF_GPMC_CLK_OFFSET 0x08e -#define OMAP3_CONTROL_PADCONF_GPMC_NADV_ALE_OFFSET 0x090 -#define OMAP3_CONTROL_PADCONF_GPMC_NOE_OFFSET 0x092 -#define OMAP3_CONTROL_PADCONF_GPMC_NWE_OFFSET 0x094 -#define OMAP3_CONTROL_PADCONF_GPMC_NBE0_CLE_OFFSET 0x096 -#define OMAP3_CONTROL_PADCONF_GPMC_NBE1_OFFSET 0x098 -#define OMAP3_CONTROL_PADCONF_GPMC_NWP_OFFSET 0x09a -#define OMAP3_CONTROL_PADCONF_GPMC_WAIT0_OFFSET 0x09c -#define OMAP3_CONTROL_PADCONF_GPMC_WAIT1_OFFSET 0x09e -#define OMAP3_CONTROL_PADCONF_GPMC_WAIT2_OFFSET 0x0a0 -#define OMAP3_CONTROL_PADCONF_GPMC_WAIT3_OFFSET 0x0a2 -#define OMAP3_CONTROL_PADCONF_DSS_PCLK_OFFSET 0x0a4 -#define OMAP3_CONTROL_PADCONF_DSS_HSYNC_OFFSET 0x0a6 -#define OMAP3_CONTROL_PADCONF_DSS_VSYNC_OFFSET 0x0a8 -#define OMAP3_CONTROL_PADCONF_DSS_ACBIAS_OFFSET 0x0aa -#define OMAP3_CONTROL_PADCONF_DSS_DATA0_OFFSET 0x0ac -#define OMAP3_CONTROL_PADCONF_DSS_DATA1_OFFSET 0x0ae -#define OMAP3_CONTROL_PADCONF_DSS_DATA2_OFFSET 0x0b0 -#define OMAP3_CONTROL_PADCONF_DSS_DATA3_OFFSET 0x0b2 -#define OMAP3_CONTROL_PADCONF_DSS_DATA4_OFFSET 0x0b4 -#define OMAP3_CONTROL_PADCONF_DSS_DATA5_OFFSET 0x0b6 -#define OMAP3_CONTROL_PADCONF_DSS_DATA6_OFFSET 0x0b8 -#define OMAP3_CONTROL_PADCONF_DSS_DATA7_OFFSET 0x0ba -#define OMAP3_CONTROL_PADCONF_DSS_DATA8_OFFSET 0x0bc -#define OMAP3_CONTROL_PADCONF_DSS_DATA9_OFFSET 0x0be -#define OMAP3_CONTROL_PADCONF_DSS_DATA10_OFFSET 0x0c0 -#define OMAP3_CONTROL_PADCONF_DSS_DATA11_OFFSET 0x0c2 -#define OMAP3_CONTROL_PADCONF_DSS_DATA12_OFFSET 0x0c4 -#define OMAP3_CONTROL_PADCONF_DSS_DATA13_OFFSET 0x0c6 -#define OMAP3_CONTROL_PADCONF_DSS_DATA14_OFFSET 0x0c8 -#define OMAP3_CONTROL_PADCONF_DSS_DATA15_OFFSET 0x0ca -#define OMAP3_CONTROL_PADCONF_DSS_DATA16_OFFSET 0x0cc -#define OMAP3_CONTROL_PADCONF_DSS_DATA17_OFFSET 0x0ce -#define OMAP3_CONTROL_PADCONF_DSS_DATA18_OFFSET 0x0d0 -#define OMAP3_CONTROL_PADCONF_DSS_DATA19_OFFSET 0x0d2 -#define OMAP3_CONTROL_PADCONF_DSS_DATA20_OFFSET 0x0d4 -#define OMAP3_CONTROL_PADCONF_DSS_DATA21_OFFSET 0x0d6 -#define OMAP3_CONTROL_PADCONF_DSS_DATA22_OFFSET 0x0d8 -#define OMAP3_CONTROL_PADCONF_DSS_DATA23_OFFSET 0x0da -#define OMAP3_CONTROL_PADCONF_CAM_HS_OFFSET 0x0dc -#define OMAP3_CONTROL_PADCONF_CAM_VS_OFFSET 0x0de -#define OMAP3_CONTROL_PADCONF_CAM_XCLKA_OFFSET 0x0e0 -#define OMAP3_CONTROL_PADCONF_CAM_PCLK_OFFSET 0x0e2 -#define OMAP3_CONTROL_PADCONF_CAM_FLD_OFFSET 0x0e4 -#define OMAP3_CONTROL_PADCONF_CAM_D0_OFFSET 0x0e6 -#define OMAP3_CONTROL_PADCONF_CAM_D1_OFFSET 0x0e8 -#define OMAP3_CONTROL_PADCONF_CAM_D2_OFFSET 0x0ea -#define OMAP3_CONTROL_PADCONF_CAM_D3_OFFSET 0x0ec -#define OMAP3_CONTROL_PADCONF_CAM_D4_OFFSET 0x0ee -#define OMAP3_CONTROL_PADCONF_CAM_D5_OFFSET 0x0f0 -#define OMAP3_CONTROL_PADCONF_CAM_D6_OFFSET 0x0f2 -#define OMAP3_CONTROL_PADCONF_CAM_D7_OFFSET 0x0f4 -#define OMAP3_CONTROL_PADCONF_CAM_D8_OFFSET 0x0f6 -#define OMAP3_CONTROL_PADCONF_CAM_D9_OFFSET 0x0f8 -#define OMAP3_CONTROL_PADCONF_CAM_D10_OFFSET 0x0fa -#define OMAP3_CONTROL_PADCONF_CAM_D11_OFFSET 0x0fc -#define OMAP3_CONTROL_PADCONF_CAM_XCLKB_OFFSET 0x0fe -#define OMAP3_CONTROL_PADCONF_CAM_WEN_OFFSET 0x100 -#define OMAP3_CONTROL_PADCONF_CAM_STROBE_OFFSET 0x102 -#define OMAP3_CONTROL_PADCONF_CSI2_DX0_OFFSET 0x104 -#define OMAP3_CONTROL_PADCONF_CSI2_DY0_OFFSET 0x106 -#define OMAP3_CONTROL_PADCONF_CSI2_DX1_OFFSET 0x108 -#define OMAP3_CONTROL_PADCONF_CSI2_DY1_OFFSET 0x10a -#define OMAP3_CONTROL_PADCONF_MCBSP2_FSX_OFFSET 0x10c -#define OMAP3_CONTROL_PADCONF_MCBSP2_CLKX_OFFSET 0x10e -#define OMAP3_CONTROL_PADCONF_MCBSP2_DR_OFFSET 0x110 -#define OMAP3_CONTROL_PADCONF_MCBSP2_DX_OFFSET 0x112 -#define OMAP3_CONTROL_PADCONF_SDMMC1_CLK_OFFSET 0x114 -#define OMAP3_CONTROL_PADCONF_SDMMC1_CMD_OFFSET 0x116 -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT0_OFFSET 0x118 -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT1_OFFSET 0x11a -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT2_OFFSET 0x11c -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT3_OFFSET 0x11e - -/* SDMMC1_DAT4 - DAT7 are SIM_IO SIM_CLK SIM_PWRCTRL and SIM_RST on 36xx */ -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT4_OFFSET 0x120 -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT5_OFFSET 0x122 -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT6_OFFSET 0x124 -#define OMAP3_CONTROL_PADCONF_SDMMC1_DAT7_OFFSET 0x126 - -#define OMAP3_CONTROL_PADCONF_SDMMC2_CLK_OFFSET 0x128 -#define OMAP3_CONTROL_PADCONF_SDMMC2_CMD_OFFSET 0x12a -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT0_OFFSET 0x12c -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT1_OFFSET 0x12e -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT2_OFFSET 0x130 -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT3_OFFSET 0x132 -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT4_OFFSET 0x134 -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT5_OFFSET 0x136 -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT6_OFFSET 0x138 -#define OMAP3_CONTROL_PADCONF_SDMMC2_DAT7_OFFSET 0x13a -#define OMAP3_CONTROL_PADCONF_MCBSP3_DX_OFFSET 0x13c -#define OMAP3_CONTROL_PADCONF_MCBSP3_DR_OFFSET 0x13e -#define OMAP3_CONTROL_PADCONF_MCBSP3_CLKX_OFFSET 0x140 -#define OMAP3_CONTROL_PADCONF_MCBSP3_FSX_OFFSET 0x142 -#define OMAP3_CONTROL_PADCONF_UART2_CTS_OFFSET 0x144 -#define OMAP3_CONTROL_PADCONF_UART2_RTS_OFFSET 0x146 -#define OMAP3_CONTROL_PADCONF_UART2_TX_OFFSET 0x148 -#define OMAP3_CONTROL_PADCONF_UART2_RX_OFFSET 0x14a -#define OMAP3_CONTROL_PADCONF_UART1_TX_OFFSET 0x14c -#define OMAP3_CONTROL_PADCONF_UART1_RTS_OFFSET 0x14e -#define OMAP3_CONTROL_PADCONF_UART1_CTS_OFFSET 0x150 -#define OMAP3_CONTROL_PADCONF_UART1_RX_OFFSET 0x152 -#define OMAP3_CONTROL_PADCONF_MCBSP4_CLKX_OFFSET 0x154 -#define OMAP3_CONTROL_PADCONF_MCBSP4_DR_OFFSET 0x156 -#define OMAP3_CONTROL_PADCONF_MCBSP4_DX_OFFSET 0x158 -#define OMAP3_CONTROL_PADCONF_MCBSP4_FSX_OFFSET 0x15a -#define OMAP3_CONTROL_PADCONF_MCBSP1_CLKR_OFFSET 0x15c -#define OMAP3_CONTROL_PADCONF_MCBSP1_FSR_OFFSET 0x15e -#define OMAP3_CONTROL_PADCONF_MCBSP1_DX_OFFSET 0x160 -#define OMAP3_CONTROL_PADCONF_MCBSP1_DR_OFFSET 0x162 -#define OMAP3_CONTROL_PADCONF_MCBSP_CLKS_OFFSET 0x164 -#define OMAP3_CONTROL_PADCONF_MCBSP1_FSX_OFFSET 0x166 -#define OMAP3_CONTROL_PADCONF_MCBSP1_CLKX_OFFSET 0x168 -#define OMAP3_CONTROL_PADCONF_UART3_CTS_RCTX_OFFSET 0x16a -#define OMAP3_CONTROL_PADCONF_UART3_RTS_SD_OFFSET 0x16c -#define OMAP3_CONTROL_PADCONF_UART3_RX_IRRX_OFFSET 0x16e -#define OMAP3_CONTROL_PADCONF_UART3_TX_IRTX_OFFSET 0x170 -#define OMAP3_CONTROL_PADCONF_HSUSB0_CLK_OFFSET 0x172 -#define OMAP3_CONTROL_PADCONF_HSUSB0_STP_OFFSET 0x174 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DIR_OFFSET 0x176 -#define OMAP3_CONTROL_PADCONF_HSUSB0_NXT_OFFSET 0x178 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA0_OFFSET 0x17a -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA1_OFFSET 0x17c -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA2_OFFSET 0x17e -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA3_OFFSET 0x180 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA4_OFFSET 0x182 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA5_OFFSET 0x184 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA6_OFFSET 0x186 -#define OMAP3_CONTROL_PADCONF_HSUSB0_DATA7_OFFSET 0x188 -#define OMAP3_CONTROL_PADCONF_I2C1_SCL_OFFSET 0x18a -#define OMAP3_CONTROL_PADCONF_I2C1_SDA_OFFSET 0x18c -#define OMAP3_CONTROL_PADCONF_I2C2_SCL_OFFSET 0x18e -#define OMAP3_CONTROL_PADCONF_I2C2_SDA_OFFSET 0x190 -#define OMAP3_CONTROL_PADCONF_I2C3_SCL_OFFSET 0x192 -#define OMAP3_CONTROL_PADCONF_I2C3_SDA_OFFSET 0x194 -#define OMAP3_CONTROL_PADCONF_HDQ_SIO_OFFSET 0x196 -#define OMAP3_CONTROL_PADCONF_MCSPI1_CLK_OFFSET 0x198 -#define OMAP3_CONTROL_PADCONF_MCSPI1_SIMO_OFFSET 0x19a -#define OMAP3_CONTROL_PADCONF_MCSPI1_SOMI_OFFSET 0x19c -#define OMAP3_CONTROL_PADCONF_MCSPI1_CS0_OFFSET 0x19e -#define OMAP3_CONTROL_PADCONF_MCSPI1_CS1_OFFSET 0x1a0 -#define OMAP3_CONTROL_PADCONF_MCSPI1_CS2_OFFSET 0x1a2 -#define OMAP3_CONTROL_PADCONF_MCSPI1_CS3_OFFSET 0x1a4 -#define OMAP3_CONTROL_PADCONF_MCSPI2_CLK_OFFSET 0x1a6 -#define OMAP3_CONTROL_PADCONF_MCSPI2_SIMO_OFFSET 0x1a8 -#define OMAP3_CONTROL_PADCONF_MCSPI2_SOMI_OFFSET 0x1aa -#define OMAP3_CONTROL_PADCONF_MCSPI2_CS0_OFFSET 0x1ac -#define OMAP3_CONTROL_PADCONF_MCSPI2_CS1_OFFSET 0x1ae -#define OMAP3_CONTROL_PADCONF_SYS_NIRQ_OFFSET 0x1b0 -#define OMAP3_CONTROL_PADCONF_SYS_CLKOUT2_OFFSET 0x1b2 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD0_OFFSET 0x1b4 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD1_OFFSET 0x1b6 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD2_OFFSET 0x1b8 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD3_OFFSET 0x1ba -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD4_OFFSET 0x1bc -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD5_OFFSET 0x1be -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD6_OFFSET 0x1c0 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD7_OFFSET 0x1c2 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD8_OFFSET 0x1c4 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD9_OFFSET 0x1c6 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD10_OFFSET 0x1c8 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD11_OFFSET 0x1ca -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD12_OFFSET 0x1cc -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD13_OFFSET 0x1ce -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD14_OFFSET 0x1d0 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD15_OFFSET 0x1d2 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD16_OFFSET 0x1d4 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD17_OFFSET 0x1d6 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD18_OFFSET 0x1d8 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD19_OFFSET 0x1da -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD20_OFFSET 0x1dc -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD21_OFFSET 0x1de -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD22_OFFSET 0x1e0 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD23_OFFSET 0x1e2 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD24_OFFSET 0x1e4 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD25_OFFSET 0x1e6 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD26_OFFSET 0x1e8 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD27_OFFSET 0x1ea -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD28_OFFSET 0x1ec -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD29_OFFSET 0x1ee -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD30_OFFSET 0x1f0 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD31_OFFSET 0x1f2 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD32_OFFSET 0x1f4 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD33_OFFSET 0x1f6 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD34_OFFSET 0x1f8 -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD35_OFFSET 0x1fa -#define OMAP3_CONTROL_PADCONF_SAD2D_MCAD36_OFFSET 0x1fc - -/* Note that 34xx TRM has SAD2D instead of CHASSIS for these */ -#define OMAP3_CONTROL_PADCONF_CHASSIS_CLK26MI_OFFSET 0x1fe -#define OMAP3_CONTROL_PADCONF_CHASSIS_NRESPWRON_OFFSET 0x200 -#define OMAP3_CONTROL_PADCONF_CHASSIS_NRESWARW_OFFSET 0x202 -#define OMAP3_CONTROL_PADCONF_CHASSIS_NIRQ_OFFSET 0x204 -#define OMAP3_CONTROL_PADCONF_CHASSIS_FIQ_OFFSET 0x206 -#define OMAP3_CONTROL_PADCONF_CHASSIS_ARMIRQ_OFFSET 0x208 -#define OMAP3_CONTROL_PADCONF_CHASSIS_IVAIRQ_OFFSET 0x20a -#define OMAP3_CONTROL_PADCONF_CHASSIS_DMAREQ0_OFFSET 0x20c -#define OMAP3_CONTROL_PADCONF_CHASSIS_DMAREQ1_OFFSET 0x20e -#define OMAP3_CONTROL_PADCONF_CHASSIS_DMAREQ2_OFFSET 0x210 -#define OMAP3_CONTROL_PADCONF_CHASSIS_DMAREQ3_OFFSET 0x212 -#define OMAP3_CONTROL_PADCONF_CHASSIS_NTRST_OFFSET 0x214 -#define OMAP3_CONTROL_PADCONF_CHASSIS_TDI_OFFSET 0x216 -#define OMAP3_CONTROL_PADCONF_CHASSIS_TDO_OFFSET 0x218 -#define OMAP3_CONTROL_PADCONF_CHASSIS_TMS_OFFSET 0x21a -#define OMAP3_CONTROL_PADCONF_CHASSIS_TCK_OFFSET 0x21c -#define OMAP3_CONTROL_PADCONF_CHASSIS_RTCK_OFFSET 0x21e -#define OMAP3_CONTROL_PADCONF_CHASSIS_MSTDBY_OFFSET 0x220 -#define OMAP3_CONTROL_PADCONF_CHASSIS_IDLEREQ_OFFSET 0x222 -#define OMAP3_CONTROL_PADCONF_CHASSIS_IDLEACK_OFFSET 0x224 - -#define OMAP3_CONTROL_PADCONF_SAD2D_MWRITE_OFFSET 0x226 -#define OMAP3_CONTROL_PADCONF_SAD2D_SWRITE_OFFSET 0x228 -#define OMAP3_CONTROL_PADCONF_SAD2D_MREAD_OFFSET 0x22a -#define OMAP3_CONTROL_PADCONF_SAD2D_SREAD_OFFSET 0x22c -#define OMAP3_CONTROL_PADCONF_SAD2D_MBUSFLAG_OFFSET 0x22e -#define OMAP3_CONTROL_PADCONF_SAD2D_SBUSFLAG_OFFSET 0x230 -#define OMAP3_CONTROL_PADCONF_SDRC_CKE0_OFFSET 0x232 -#define OMAP3_CONTROL_PADCONF_SDRC_CKE1_OFFSET 0x234 - -/* 36xx only */ -#define OMAP3_CONTROL_PADCONF_GPMC_A11_OFFSET 0x236 -#define OMAP3_CONTROL_PADCONF_SDRC_BA0_OFFSET 0x570 -#define OMAP3_CONTROL_PADCONF_SDRC_BA1_OFFSET 0x572 -#define OMAP3_CONTROL_PADCONF_SDRC_A0_OFFSET 0x574 -#define OMAP3_CONTROL_PADCONF_SDRC_A1_OFFSET 0x576 -#define OMAP3_CONTROL_PADCONF_SDRC_A2_OFFSET 0x578 -#define OMAP3_CONTROL_PADCONF_SDRC_A3_OFFSET 0x57a -#define OMAP3_CONTROL_PADCONF_SDRC_A4_OFFSET 0x57c -#define OMAP3_CONTROL_PADCONF_SDRC_A5_OFFSET 0x57e -#define OMAP3_CONTROL_PADCONF_SDRC_A6_OFFSET 0x580 -#define OMAP3_CONTROL_PADCONF_SDRC_A7_OFFSET 0x582 -#define OMAP3_CONTROL_PADCONF_SDRC_A8_OFFSET 0x584 -#define OMAP3_CONTROL_PADCONF_SDRC_A9_OFFSET 0x586 -#define OMAP3_CONTROL_PADCONF_SDRC_A10_OFFSET 0x588 -#define OMAP3_CONTROL_PADCONF_SDRC_A11_OFFSET 0x58a -#define OMAP3_CONTROL_PADCONF_SDRC_A12_OFFSET 0x58c -#define OMAP3_CONTROL_PADCONF_SDRC_A13_OFFSET 0x58e -#define OMAP3_CONTROL_PADCONF_SDRC_A14_OFFSET 0x590 -#define OMAP3_CONTROL_PADCONF_SDRC_NCS0_OFFSET 0x592 -#define OMAP3_CONTROL_PADCONF_SDRC_NCS1_OFFSET 0x594 -#define OMAP3_CONTROL_PADCONF_SDRC_NCLK_OFFSET 0x596 -#define OMAP3_CONTROL_PADCONF_SDRC_NRAS_OFFSET 0x598 -#define OMAP3_CONTROL_PADCONF_SDRC_NCAS_OFFSET 0x59a -#define OMAP3_CONTROL_PADCONF_SDRC_NWE_OFFSET 0x59c -#define OMAP3_CONTROL_PADCONF_SDRC_DM0_OFFSET 0x59e -#define OMAP3_CONTROL_PADCONF_SDRC_DM1_OFFSET 0x5a0 -#define OMAP3_CONTROL_PADCONF_SDRC_DM2_OFFSET 0x5a2 -#define OMAP3_CONTROL_PADCONF_SDRC_DM3_OFFSET 0x5a4 - -/* 36xx only, these are SDMMC1_DAT4 - DAT7 on 34xx */ -#define OMAP3_CONTROL_PADCONF_SIM_IO_OFFSET 0x120 -#define OMAP3_CONTROL_PADCONF_SIM_CLK_OFFSET 0x122 -#define OMAP3_CONTROL_PADCONF_SIM_PWRCTRL_OFFSET 0x124 -#define OMAP3_CONTROL_PADCONF_SIM_RST_OFFSET 0x126 - -#define OMAP3_CONTROL_PADCONF_ETK_CLK_OFFSET 0x5a8 -#define OMAP3_CONTROL_PADCONF_ETK_CTL_OFFSET 0x5aa -#define OMAP3_CONTROL_PADCONF_ETK_D0_OFFSET 0x5ac -#define OMAP3_CONTROL_PADCONF_ETK_D1_OFFSET 0x5ae -#define OMAP3_CONTROL_PADCONF_ETK_D2_OFFSET 0x5b0 -#define OMAP3_CONTROL_PADCONF_ETK_D3_OFFSET 0x5b2 -#define OMAP3_CONTROL_PADCONF_ETK_D4_OFFSET 0x5b4 -#define OMAP3_CONTROL_PADCONF_ETK_D5_OFFSET 0x5b6 -#define OMAP3_CONTROL_PADCONF_ETK_D6_OFFSET 0x5b8 -#define OMAP3_CONTROL_PADCONF_ETK_D7_OFFSET 0x5ba -#define OMAP3_CONTROL_PADCONF_ETK_D8_OFFSET 0x5bc -#define OMAP3_CONTROL_PADCONF_ETK_D9_OFFSET 0x5be -#define OMAP3_CONTROL_PADCONF_ETK_D10_OFFSET 0x5c0 -#define OMAP3_CONTROL_PADCONF_ETK_D11_OFFSET 0x5c2 -#define OMAP3_CONTROL_PADCONF_ETK_D12_OFFSET 0x5c4 -#define OMAP3_CONTROL_PADCONF_ETK_D13_OFFSET 0x5c6 -#define OMAP3_CONTROL_PADCONF_ETK_D14_OFFSET 0x5c8 -#define OMAP3_CONTROL_PADCONF_ETK_D15_OFFSET 0x5ca -#define OMAP3_CONTROL_PADCONF_I2C4_SCL_OFFSET 0x9d0 -#define OMAP3_CONTROL_PADCONF_I2C4_SDA_OFFSET 0x9d2 -#define OMAP3_CONTROL_PADCONF_SYS_32K_OFFSET 0x9d4 -#define OMAP3_CONTROL_PADCONF_SYS_CLKREQ_OFFSET 0x9d6 -#define OMAP3_CONTROL_PADCONF_SYS_NRESWARM_OFFSET 0x9d8 -#define OMAP3_CONTROL_PADCONF_SYS_BOOT0_OFFSET 0x9da -#define OMAP3_CONTROL_PADCONF_SYS_BOOT1_OFFSET 0x9dc -#define OMAP3_CONTROL_PADCONF_SYS_BOOT2_OFFSET 0x9de -#define OMAP3_CONTROL_PADCONF_SYS_BOOT3_OFFSET 0x9e0 -#define OMAP3_CONTROL_PADCONF_SYS_BOOT4_OFFSET 0x9e2 -#define OMAP3_CONTROL_PADCONF_SYS_BOOT5_OFFSET 0x9e4 -#define OMAP3_CONTROL_PADCONF_SYS_BOOT6_OFFSET 0x9e6 -#define OMAP3_CONTROL_PADCONF_SYS_OFF_MODE_OFFSET 0x9e8 -#define OMAP3_CONTROL_PADCONF_SYS_CLKOUT1_OFFSET 0x9ea -#define OMAP3_CONTROL_PADCONF_JTAG_NTRST_OFFSET 0x9ec -#define OMAP3_CONTROL_PADCONF_JTAG_TCK_OFFSET 0x9ee -#define OMAP3_CONTROL_PADCONF_JTAG_TMS_TMSC_OFFSET 0x9f0 -#define OMAP3_CONTROL_PADCONF_JTAG_TDI_OFFSET 0x9f2 -#define OMAP3_CONTROL_PADCONF_JTAG_EMU0_OFFSET 0x9f4 -#define OMAP3_CONTROL_PADCONF_JTAG_EMU1_OFFSET 0x9f6 -#define OMAP3_CONTROL_PADCONF_SAD2D_SWAKEUP_OFFSET 0xa1c -#define OMAP3_CONTROL_PADCONF_JTAG_RTCK_OFFSET 0xa1e -#define OMAP3_CONTROL_PADCONF_JTAG_TDO_OFFSET 0xa20 -#define OMAP3_CONTROL_PADCONF_GPIO_127 0xa24 -#define OMAP3_CONTROL_PADCONF_GPIO_126 0xa26 -#define OMAP3_CONTROL_PADCONF_GPIO_128 0xa28 -#define OMAP3_CONTROL_PADCONF_GPIO_129 0xa2a - -#define OMAP3_CONTROL_PADCONF_MUX_SIZE \ - (OMAP3_CONTROL_PADCONF_GPIO_129 + 0x2) diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index ad982465efd0..7d62ad48c7c9 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -48,6 +48,7 @@ #include <asm/smp_scu.h> #include <asm/pgalloc.h> #include <asm/suspend.h> +#include <asm/virt.h> #include <asm/hardware/cache-l2x0.h> #include "soc.h" @@ -244,10 +245,9 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) save_state = 1; break; case PWRDM_POWER_RET: - if (IS_PM44XX_ERRATUM(PM_OMAP4_CPU_OSWR_DISABLE)) { + if (IS_PM44XX_ERRATUM(PM_OMAP4_CPU_OSWR_DISABLE)) save_state = 0; - break; - } + break; default: /* * CPUx CSWR is invalid hardware state. Also CPUx OSWR @@ -371,8 +371,12 @@ int __init omap4_mpuss_init(void) pm_info = &per_cpu(omap4_pm_info, 0x0); if (sar_base) { pm_info->scu_sar_addr = sar_base + SCU_OFFSET0; - pm_info->wkup_sar_addr = sar_base + - CPU0_WAKEUP_NS_PA_ADDR_OFFSET; + if (cpu_is_omap44xx()) + pm_info->wkup_sar_addr = sar_base + + CPU0_WAKEUP_NS_PA_ADDR_OFFSET; + else + pm_info->wkup_sar_addr = sar_base + + OMAP5_CPU0_WAKEUP_NS_PA_ADDR_OFFSET; pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET0; } pm_info->pwrdm = pwrdm_lookup("cpu0_pwrdm"); @@ -391,8 +395,12 @@ int __init omap4_mpuss_init(void) pm_info = &per_cpu(omap4_pm_info, 0x1); if (sar_base) { pm_info->scu_sar_addr = sar_base + SCU_OFFSET1; - pm_info->wkup_sar_addr = sar_base + - CPU1_WAKEUP_NS_PA_ADDR_OFFSET; + if (cpu_is_omap44xx()) + pm_info->wkup_sar_addr = sar_base + + CPU1_WAKEUP_NS_PA_ADDR_OFFSET; + else + pm_info->wkup_sar_addr = sar_base + + OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET; pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET1; } @@ -453,15 +461,24 @@ void __init omap4_mpuss_early_init(void) { unsigned long startup_pa; - if (!cpu_is_omap44xx()) + if (!(cpu_is_omap44xx() || soc_is_omap54xx())) return; sar_base = omap4_get_sar_ram_base(); if (cpu_is_omap443x()) startup_pa = virt_to_phys(omap4_secondary_startup); - else + else if (cpu_is_omap446x()) startup_pa = virt_to_phys(omap4460_secondary_startup); + else if ((__boot_cpu_mode & MODE_MASK) == HYP_MODE) + startup_pa = virt_to_phys(omap5_secondary_hyp_startup); + else + startup_pa = virt_to_phys(omap5_secondary_startup); - writel_relaxed(startup_pa, sar_base + CPU1_WAKEUP_NS_PA_ADDR_OFFSET); + if (cpu_is_omap44xx()) + writel_relaxed(startup_pa, sar_base + + CPU1_WAKEUP_NS_PA_ADDR_OFFSET); + else + writel_relaxed(startup_pa, sar_base + + OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET); } diff --git a/arch/arm/mach-omap2/omap4-sar-layout.h b/arch/arm/mach-omap2/omap4-sar-layout.h index 792b1069f724..5b2966a0f733 100644 --- a/arch/arm/mach-omap2/omap4-sar-layout.h +++ b/arch/arm/mach-omap2/omap4-sar-layout.h @@ -31,6 +31,8 @@ /* CPUx Wakeup Non-Secure Physical Address offsets in SAR_BANK3 */ #define CPU0_WAKEUP_NS_PA_ADDR_OFFSET 0xa04 #define CPU1_WAKEUP_NS_PA_ADDR_OFFSET 0xa08 +#define OMAP5_CPU0_WAKEUP_NS_PA_ADDR_OFFSET 0xe00 +#define OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET 0xe04 #define SAR_BACKUP_STATUS_OFFSET (SAR_BANK3_OFFSET + 0x500) #define SAR_SECURE_RAM_SIZE_OFFSET (SAR_BANK3_OFFSET + 0x504) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 1052b29697b8..e8b988714a09 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -160,7 +160,6 @@ #include "prm44xx.h" #include "prm33xx.h" #include "prminst44xx.h" -#include "mux.h" #include "pm.h" /* Name of the OMAP hwmod for the MPU */ @@ -217,9 +216,6 @@ static LIST_HEAD(omap_hwmod_list); /* mpu_oh: used to add/remove MPU initiator from sleepdep list */ static struct omap_hwmod *mpu_oh; -/* io_chain_lock: used to serialize reconfigurations of the I/O chain */ -static DEFINE_SPINLOCK(io_chain_lock); - /* * linkspace: ptr to a buffer that struct omap_hwmod_link records are * allocated from - used to reduce the number of small memory @@ -594,51 +590,6 @@ static int _set_module_autoidle(struct omap_hwmod *oh, u8 autoidle, } /** - * _set_idle_ioring_wakeup - enable/disable IO pad wakeup on hwmod idle for mux - * @oh: struct omap_hwmod * - * @set_wake: bool value indicating to set (true) or clear (false) wakeup enable - * - * Set or clear the I/O pad wakeup flag in the mux entries for the - * hwmod @oh. This function changes the @oh->mux->pads_dynamic array - * in memory. If the hwmod is currently idled, and the new idle - * values don't match the previous ones, this function will also - * update the SCM PADCTRL registers. Otherwise, if the hwmod is not - * currently idled, this function won't touch the hardware: the new - * mux settings are written to the SCM PADCTRL registers when the - * hwmod is idled. No return value. - */ -static void _set_idle_ioring_wakeup(struct omap_hwmod *oh, bool set_wake) -{ - struct omap_device_pad *pad; - bool change = false; - u16 prev_idle; - int j; - - if (!oh->mux || !oh->mux->enabled) - return; - - for (j = 0; j < oh->mux->nr_pads_dynamic; j++) { - pad = oh->mux->pads_dynamic[j]; - - if (!(pad->flags & OMAP_DEVICE_PAD_WAKEUP)) - continue; - - prev_idle = pad->idle; - - if (set_wake) - pad->idle |= OMAP_WAKEUP_EN; - else - pad->idle &= ~OMAP_WAKEUP_EN; - - if (prev_idle != pad->idle) - change = true; - } - - if (change && oh->_state == _HWMOD_STATE_IDLE) - omap_hwmod_mux(oh->mux, _HWMOD_STATE_IDLE); -} - -/** * _enable_wakeup: set OCP_SYSCONFIG.ENAWAKEUP bit in the hardware * @oh: struct omap_hwmod * * @@ -790,14 +741,14 @@ static int _init_main_clk(struct omap_hwmod *oh) int ret = 0; char name[MOD_CLK_MAX_NAME_LEN]; struct clk *clk; + static const char modck[] = "_mod_ck"; - /* +7 magic comes from '_mod_ck' suffix */ - if (strlen(oh->name) + 7 > MOD_CLK_MAX_NAME_LEN) + if (strlen(oh->name) >= MOD_CLK_MAX_NAME_LEN - strlen(modck)) pr_warn("%s: warning: cropping name for %s\n", __func__, oh->name); - strncpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - 7); - strcat(name, "_mod_ck"); + strlcpy(name, oh->name, MOD_CLK_MAX_NAME_LEN - strlen(modck)); + strlcat(name, modck, MOD_CLK_MAX_NAME_LEN); clk = clk_get(NULL, name); if (!IS_ERR(clk)) { @@ -2018,29 +1969,6 @@ static int _reset(struct omap_hwmod *oh) } /** - * _reconfigure_io_chain - clear any I/O chain wakeups and reconfigure chain - * - * Call the appropriate PRM function to clear any logged I/O chain - * wakeups and to reconfigure the chain. This apparently needs to be - * done upon every mux change. Since hwmods can be concurrently - * enabled and idled, hold a spinlock around the I/O chain - * reconfiguration sequence. No return value. - * - * XXX When the PRM code is moved to drivers, this function can be removed, - * as the PRM infrastructure should abstract this. - */ -static void _reconfigure_io_chain(void) -{ - unsigned long flags; - - spin_lock_irqsave(&io_chain_lock, flags); - - omap_prm_reconfigure_io_chain(); - - spin_unlock_irqrestore(&io_chain_lock, flags); -} - -/** * _omap4_update_context_lost - increment hwmod context loss counter if * hwmod context was lost, and clear hardware context loss reg * @oh: hwmod to check for context loss @@ -2109,18 +2037,9 @@ static int _enable(struct omap_hwmod *oh) /* * hwmods with HWMOD_INIT_NO_IDLE flag set are left in enabled - * state at init. Now that someone is really trying to enable - * them, just ensure that the hwmod mux is set. + * state at init. */ if (oh->_int_flags & _HWMOD_SKIP_ENABLE) { - /* - * If the caller has mux data populated, do the mux'ing - * which wouldn't have been done as part of the _enable() - * done during setup. - */ - if (oh->mux) - omap_hwmod_mux(oh->mux, _HWMOD_STATE_ENABLED); - oh->_int_flags &= ~_HWMOD_SKIP_ENABLE; return 0; } @@ -2145,16 +2064,6 @@ static int _enable(struct omap_hwmod *oh) if (_are_all_hardreset_lines_asserted(oh)) return 0; - /* Mux pins for device runtime if populated */ - if (oh->mux && (!oh->mux->enabled || - ((oh->_state == _HWMOD_STATE_IDLE) && - oh->mux->pads_dynamic))) { - omap_hwmod_mux(oh->mux, _HWMOD_STATE_ENABLED); - _reconfigure_io_chain(); - } else if (oh->flags & HWMOD_RECONFIG_IO_CHAIN) { - _reconfigure_io_chain(); - } - _add_initiator_dep(oh, mpu_oh); if (oh->clkdm) { @@ -2260,14 +2169,6 @@ static int _idle(struct omap_hwmod *oh) clkdm_hwmod_disable(oh->clkdm, oh); } - /* Mux pins for device idle if populated */ - if (oh->mux && oh->mux->pads_dynamic) { - omap_hwmod_mux(oh->mux, _HWMOD_STATE_IDLE); - _reconfigure_io_chain(); - } else if (oh->flags & HWMOD_RECONFIG_IO_CHAIN) { - _reconfigure_io_chain(); - } - oh->_state = _HWMOD_STATE_IDLE; return 0; @@ -2334,10 +2235,6 @@ static int _shutdown(struct omap_hwmod *oh) for (i = 0; i < oh->rst_lines_cnt; i++) _assert_hardreset(oh, oh->rst_lines[i].name); - /* Mux pins to safe mode or use populated off mode values */ - if (oh->mux) - omap_hwmod_mux(oh->mux, _HWMOD_STATE_DISABLED); - oh->_state = _HWMOD_STATE_DISABLED; return 0; @@ -3729,7 +3626,6 @@ int omap_hwmod_enable_wakeup(struct omap_hwmod *oh) _write_sysconfig(v, oh); } - _set_idle_ioring_wakeup(oh, true); spin_unlock_irqrestore(&oh->_lock, flags); return 0; @@ -3762,7 +3658,6 @@ int omap_hwmod_disable_wakeup(struct omap_hwmod *oh) _write_sysconfig(v, oh); } - _set_idle_ioring_wakeup(oh, false); spin_unlock_irqrestore(&oh->_lock, flags); return 0; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c index c1e98d589100..6d2e32462df9 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_interconnect_data.c @@ -17,156 +17,11 @@ #include "omap_hwmod_common_data.h" -struct omap_hwmod_addr_space omap2430_mmc1_addr_space[] = { - { - .pa_start = 0x4809c000, - .pa_end = 0x4809c1ff, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2430_mmc2_addr_space[] = { - { - .pa_start = 0x480b4000, - .pa_end = 0x480b41ff, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2_i2c1_addr_space[] = { - { - .pa_start = 0x48070000, - .pa_end = 0x48070000 + SZ_128 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2_i2c2_addr_space[] = { - { - .pa_start = 0x48072000, - .pa_end = 0x48072000 + SZ_128 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2_dss_addrs[] = { - { - .pa_start = 0x48050000, - .pa_end = 0x48050000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_dss_dispc_addrs[] = { - { - .pa_start = 0x48050400, - .pa_end = 0x48050400 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_dss_rfbi_addrs[] = { - { - .pa_start = 0x48050800, - .pa_end = 0x48050800 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_dss_venc_addrs[] = { - { - .pa_start = 0x48050C00, - .pa_end = 0x48050C00 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_timer10_addrs[] = { - { - .pa_start = 0x48086000, - .pa_end = 0x48086000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_timer11_addrs[] = { - { - .pa_start = 0x48088000, - .pa_end = 0x48088000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2xxx_timer12_addrs[] = { - { - .pa_start = 0x4808a000, - .pa_end = 0x4808a000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_mcspi1_addr_space[] = { - { - .pa_start = 0x48098000, - .pa_end = 0x48098000 + SZ_256 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2_mcspi2_addr_space[] = { - { - .pa_start = 0x4809a000, - .pa_end = 0x4809a000 + SZ_256 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - -struct omap_hwmod_addr_space omap2430_mcspi3_addr_space[] = { - { - .pa_start = 0x480b8000, - .pa_end = 0x480b8000 + SZ_256 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; - struct omap_hwmod_addr_space omap2_dma_system_addrs[] = { { .pa_start = 0x48056000, .pa_end = 0x48056000 + SZ_4K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_mcbsp1_addrs[] = { - { - .name = "mpu", - .pa_start = 0x48074000, - .pa_end = 0x480740ff, - .flags = ADDR_TYPE_RT - }, - { } -}; - -struct omap_hwmod_addr_space omap2_hdq1w_addr_space[] = { - { - .pa_start = 0x480b2000, - .pa_end = 0x480b2fff, - .flags = ADDR_TYPE_RT, + .flags = ADDR_TYPE_RT, }, - { } + { }, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c index c6c6384de867..cfaeb0f78cc8 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_3xxx_ipblock_data.c @@ -45,204 +45,31 @@ struct omap_hwmod_class omap2_venc_hwmod_class = { .name = "venc", }; - -/* Common DMA request line data */ -struct omap_hwmod_dma_info omap2_uart1_sdma_reqs[] = { - { .name = "rx", .dma_req = 50, }, - { .name = "tx", .dma_req = 49, }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_uart2_sdma_reqs[] = { - { .name = "rx", .dma_req = 52, }, - { .name = "tx", .dma_req = 51, }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_uart3_sdma_reqs[] = { - { .name = "rx", .dma_req = 54, }, - { .name = "tx", .dma_req = 53, }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_i2c1_sdma_reqs[] = { - { .name = "tx", .dma_req = 27 }, - { .name = "rx", .dma_req = 28 }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_i2c2_sdma_reqs[] = { - { .name = "tx", .dma_req = 29 }, - { .name = "rx", .dma_req = 30 }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_mcspi1_sdma_reqs[] = { - { .name = "tx0", .dma_req = 35 }, /* DMA_SPI1_TX0 */ - { .name = "rx0", .dma_req = 36 }, /* DMA_SPI1_RX0 */ - { .name = "tx1", .dma_req = 37 }, /* DMA_SPI1_TX1 */ - { .name = "rx1", .dma_req = 38 }, /* DMA_SPI1_RX1 */ - { .name = "tx2", .dma_req = 39 }, /* DMA_SPI1_TX2 */ - { .name = "rx2", .dma_req = 40 }, /* DMA_SPI1_RX2 */ - { .name = "tx3", .dma_req = 41 }, /* DMA_SPI1_TX3 */ - { .name = "rx3", .dma_req = 42 }, /* DMA_SPI1_RX3 */ - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_mcspi2_sdma_reqs[] = { - { .name = "tx0", .dma_req = 43 }, /* DMA_SPI2_TX0 */ - { .name = "rx0", .dma_req = 44 }, /* DMA_SPI2_RX0 */ - { .name = "tx1", .dma_req = 45 }, /* DMA_SPI2_TX1 */ - { .name = "rx1", .dma_req = 46 }, /* DMA_SPI2_RX1 */ - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_mcbsp1_sdma_reqs[] = { - { .name = "rx", .dma_req = 32 }, - { .name = "tx", .dma_req = 31 }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_mcbsp2_sdma_reqs[] = { - { .name = "rx", .dma_req = 34 }, - { .name = "tx", .dma_req = 33 }, - { .dma_req = -1 } -}; - -struct omap_hwmod_dma_info omap2_mcbsp3_sdma_reqs[] = { - { .name = "rx", .dma_req = 18 }, - { .name = "tx", .dma_req = 17 }, - { .dma_req = -1 } -}; - -/* Other IP block data */ - - /* * omap_hwmod class data */ struct omap_hwmod_class l3_hwmod_class = { - .name = "l3" + .name = "l3", }; struct omap_hwmod_class l4_hwmod_class = { - .name = "l4" + .name = "l4", }; struct omap_hwmod_class mpu_hwmod_class = { - .name = "mpu" + .name = "mpu", }; struct omap_hwmod_class iva_hwmod_class = { - .name = "iva" + .name = "iva", }; /* Common MPU IRQ line data */ -struct omap_hwmod_irq_info omap2_timer1_mpu_irqs[] = { - { .irq = 37 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer2_mpu_irqs[] = { - { .irq = 38 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer3_mpu_irqs[] = { - { .irq = 39 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer4_mpu_irqs[] = { - { .irq = 40 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer5_mpu_irqs[] = { - { .irq = 41 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer6_mpu_irqs[] = { - { .irq = 42 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer7_mpu_irqs[] = { - { .irq = 43 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer8_mpu_irqs[] = { - { .irq = 44 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer9_mpu_irqs[] = { - { .irq = 45 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer10_mpu_irqs[] = { - { .irq = 46 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_timer11_mpu_irqs[] = { - { .irq = 47 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_uart1_mpu_irqs[] = { - { .irq = 72 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_uart2_mpu_irqs[] = { - { .irq = 73 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_uart3_mpu_irqs[] = { - { .irq = 74 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - struct omap_hwmod_irq_info omap2_dispc_irqs[] = { { .irq = 25 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_i2c1_mpu_irqs[] = { - { .irq = 56 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_i2c2_mpu_irqs[] = { - { .irq = 57 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_gpio1_irqs[] = { - { .irq = 29 + OMAP_INTC_START, }, /* INT_24XX_GPIO_BANK1 */ - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_gpio2_irqs[] = { - { .irq = 30 + OMAP_INTC_START, }, /* INT_24XX_GPIO_BANK2 */ - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_gpio3_irqs[] = { - { .irq = 31 + OMAP_INTC_START, }, /* INT_24XX_GPIO_BANK3 */ - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_gpio4_irqs[] = { - { .irq = 32 + OMAP_INTC_START, }, /* INT_24XX_GPIO_BANK4 */ - { .irq = -1 }, + { .irq = -1, }, }; struct omap_hwmod_irq_info omap2_dma_system_irqs[] = { @@ -250,17 +77,7 @@ struct omap_hwmod_irq_info omap2_dma_system_irqs[] = { { .name = "1", .irq = 13 + OMAP_INTC_START, }, /* INT_24XX_SDMA_IRQ1 */ { .name = "2", .irq = 14 + OMAP_INTC_START, }, /* INT_24XX_SDMA_IRQ2 */ { .name = "3", .irq = 15 + OMAP_INTC_START, }, /* INT_24XX_SDMA_IRQ3 */ - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_mcspi1_mpu_irqs[] = { - { .irq = 65 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - -struct omap_hwmod_irq_info omap2_mcspi2_mpu_irqs[] = { - { .irq = 66 + OMAP_INTC_START, }, - { .irq = -1 }, + { .irq = -1, }, }; struct omap_hwmod_class_sysconfig omap2_hdq1w_sysc = { @@ -277,9 +94,3 @@ struct omap_hwmod_class omap2_hdq1w_class = { .sysc = &omap2_hdq1w_sysc, .reset = &omap_hdq1w_reset, }; - -struct omap_hwmod_irq_info omap2_hdq1w_mpu_irqs[] = { - { .irq = 58 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index 656861c29d5c..9b30b6b471ae 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -191,7 +191,6 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__dss = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2xxx_dss_core_hwmod, .clk = "dss_ick", - .addr = omap2_dss_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP2420_L4_CORE_FW_DSS_CORE_REGION, @@ -206,7 +205,6 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_dispc = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2xxx_dss_dispc_hwmod, .clk = "dss_ick", - .addr = omap2_dss_dispc_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP2420_L4_CORE_FW_DSS_DISPC_REGION, @@ -221,7 +219,6 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_rfbi = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2xxx_dss_rfbi_hwmod, .clk = "dss_ick", - .addr = omap2_dss_rfbi_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP2420_L4_CORE_FW_DSS_CORE_REGION, @@ -236,7 +233,6 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_venc = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2xxx_dss_venc_hwmod, .clk = "dss_ick", - .addr = omap2_dss_venc_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP2420_L4_CORE_FW_DSS_VENC_REGION, diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index 36bcd2e75422..e047033caa3e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -569,7 +569,6 @@ struct omap_hwmod omap2xxx_dss_core_hwmod = { struct omap_hwmod omap2xxx_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2_dispc_hwmod_class, - .mpu_irqs = omap2_dispc_irqs, .main_clk = "dss1_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h index d3e61d1a02d7..434bd1a77229 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h @@ -68,6 +68,7 @@ extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart6; extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc; extern struct omap_hwmod_ocp_if am33xx_l3_main__sha0; extern struct omap_hwmod_ocp_if am33xx_l3_main__aes0; +extern struct omap_hwmod_ocp_if am33xx_l4_per__rng; extern struct omap_hwmod am33xx_l3_main_hwmod; extern struct omap_hwmod am33xx_l3_s_hwmod; @@ -80,6 +81,7 @@ extern struct omap_hwmod am33xx_gfx_hwmod; extern struct omap_hwmod am33xx_prcm_hwmod; extern struct omap_hwmod am33xx_aes0_hwmod; extern struct omap_hwmod am33xx_sha0_hwmod; +extern struct omap_hwmod am33xx_rng_hwmod; extern struct omap_hwmod am33xx_ocmcram_hwmod; extern struct omap_hwmod am33xx_smartreflex0_hwmod; extern struct omap_hwmod am33xx_smartreflex1_hwmod; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c index 10dff2f0086a..8236e5c49ec3 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c @@ -547,3 +547,11 @@ struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { .addr = am33xx_aes0_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; + +/* l4 per -> rng */ +struct omap_hwmod_ocp_if am33xx_l4_per__rng = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am33xx_rng_hwmod, + .clk = "rng_fck", + .user = OCP_USER_MPU, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c index e2d84aa7f595..de06a1d5ffab 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c @@ -268,6 +268,33 @@ struct omap_hwmod am33xx_sha0_hwmod = { }, }; +/* rng */ +static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = { + .rev_offs = 0x1fe0, + .sysc_offs = 0x1fe4, + .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, + .idlemodes = SIDLE_FORCE | SIDLE_NO, + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am33xx_rng_hwmod_class = { + .name = "rng", + .sysc = &am33xx_rng_sysc, +}; + +struct omap_hwmod am33xx_rng_hwmod = { + .name = "rng", + .class = &am33xx_rng_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE, + .main_clk = "rng_fck", + .prcm = { + .omap4 = { + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* ocmcram */ static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { .name = "ocmcram", @@ -1315,6 +1342,7 @@ static void omap_hwmod_am33xx_clkctrl(void) CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); CLKCTRL(am33xx_sha0_hwmod , AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET); CLKCTRL(am33xx_aes0_hwmod , AM33XX_CM_PER_AES0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_rng_hwmod, AM33XX_CM_PER_RNG_CLKCTRL_OFFSET); } static void omap_hwmod_am33xx_rst(void) @@ -1388,6 +1416,7 @@ static void omap_hwmod_am43xx_clkctrl(void) CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET); CLKCTRL(am33xx_sha0_hwmod , AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET); CLKCTRL(am33xx_aes0_hwmod , AM43XX_CM_PER_AES0_CLKCTRL_OFFSET); + CLKCTRL(am33xx_rng_hwmod, AM43XX_CM_PER_RNG_CLKCTRL_OFFSET); } static void omap_hwmod_am43xx_rst(void) diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index e1c2025d6d3e..6dc51a774a26 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -503,41 +503,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = { .flags = OCPIF_SWSUP_IDLE, }; -/* rng */ -static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = { - .rev_offs = 0x1fe0, - .sysc_offs = 0x1fe4, - .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, - .idlemodes = SIDLE_FORCE | SIDLE_NO, - .sysc_fields = &omap_hwmod_sysc_type1, -}; - -static struct omap_hwmod_class am33xx_rng_hwmod_class = { - .name = "rng", - .sysc = &am33xx_rng_sysc, -}; - -static struct omap_hwmod am33xx_rng_hwmod = { - .name = "rng", - .class = &am33xx_rng_hwmod_class, - .clkdm_name = "l4ls_clkdm", - .flags = HWMOD_SWSUP_SIDLE, - .main_clk = "rng_fck", - .prcm = { - .omap4 = { - .clkctrl_offs = AM33XX_CM_PER_RNG_CLKCTRL_OFFSET, - .modulemode = MODULEMODE_SWCTRL, - }, - }, -}; - -static struct omap_hwmod_ocp_if am33xx_l4_per__rng = { - .master = &am33xx_l4_ls_hwmod, - .slave = &am33xx_rng_hwmod, - .clk = "rng_fck", - .user = OCP_USER_MPU, -}; - static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_main__emif, &am33xx_mpu__l3_main, diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 1cc4a6f3954e..56f917ec8621 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -53,16 +53,10 @@ */ /* L3 */ -static struct omap_hwmod_irq_info omap3xxx_l3_main_irqs[] = { - { .irq = 9 + OMAP_INTC_START, }, - { .irq = 10 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_l3_main_hwmod = { .name = "l3_main", .class = &l3_hwmod_class, - .mpu_irqs = omap3xxx_l3_main_irqs, .flags = HWMOD_NO_IDLEST, }; @@ -95,14 +89,9 @@ static struct omap_hwmod omap3xxx_l4_sec_hwmod = { }; /* MPU */ -static struct omap_hwmod_irq_info omap3xxx_mpu_irqs[] = { - { .name = "pmu", .irq = 3 + OMAP_INTC_START }, - { .irq = -1 } -}; static struct omap_hwmod omap3xxx_mpu_hwmod = { .name = "mpu", - .mpu_irqs = omap3xxx_mpu_irqs, .class = &mpu_hwmod_class, .main_clk = "arm_fck", }; @@ -128,7 +117,7 @@ static struct omap_hwmod omap3xxx_iva_hwmod = { .module_bit = OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT, .idlest_reg_id = 1, .idlest_idle_bit = OMAP3430_ST_IVA2_SHIFT, - } + }, }, }; @@ -197,7 +186,6 @@ static struct omap_timer_capability_dev_attr capability_dsp_pwm_dev_attr = { /* timer1 */ static struct omap_hwmod omap3xxx_timer1_hwmod = { .name = "timer1", - .mpu_irqs = omap2_timer1_mpu_irqs, .main_clk = "gpt1_fck", .prcm = { .omap2 = { @@ -216,7 +204,6 @@ static struct omap_hwmod omap3xxx_timer1_hwmod = { /* timer2 */ static struct omap_hwmod omap3xxx_timer2_hwmod = { .name = "timer2", - .mpu_irqs = omap2_timer2_mpu_irqs, .main_clk = "gpt2_fck", .prcm = { .omap2 = { @@ -234,7 +221,6 @@ static struct omap_hwmod omap3xxx_timer2_hwmod = { /* timer3 */ static struct omap_hwmod omap3xxx_timer3_hwmod = { .name = "timer3", - .mpu_irqs = omap2_timer3_mpu_irqs, .main_clk = "gpt3_fck", .prcm = { .omap2 = { @@ -252,7 +238,6 @@ static struct omap_hwmod omap3xxx_timer3_hwmod = { /* timer4 */ static struct omap_hwmod omap3xxx_timer4_hwmod = { .name = "timer4", - .mpu_irqs = omap2_timer4_mpu_irqs, .main_clk = "gpt4_fck", .prcm = { .omap2 = { @@ -270,7 +255,6 @@ static struct omap_hwmod omap3xxx_timer4_hwmod = { /* timer5 */ static struct omap_hwmod omap3xxx_timer5_hwmod = { .name = "timer5", - .mpu_irqs = omap2_timer5_mpu_irqs, .main_clk = "gpt5_fck", .prcm = { .omap2 = { @@ -289,7 +273,6 @@ static struct omap_hwmod omap3xxx_timer5_hwmod = { /* timer6 */ static struct omap_hwmod omap3xxx_timer6_hwmod = { .name = "timer6", - .mpu_irqs = omap2_timer6_mpu_irqs, .main_clk = "gpt6_fck", .prcm = { .omap2 = { @@ -308,7 +291,6 @@ static struct omap_hwmod omap3xxx_timer6_hwmod = { /* timer7 */ static struct omap_hwmod omap3xxx_timer7_hwmod = { .name = "timer7", - .mpu_irqs = omap2_timer7_mpu_irqs, .main_clk = "gpt7_fck", .prcm = { .omap2 = { @@ -327,7 +309,6 @@ static struct omap_hwmod omap3xxx_timer7_hwmod = { /* timer8 */ static struct omap_hwmod omap3xxx_timer8_hwmod = { .name = "timer8", - .mpu_irqs = omap2_timer8_mpu_irqs, .main_clk = "gpt8_fck", .prcm = { .omap2 = { @@ -346,7 +327,6 @@ static struct omap_hwmod omap3xxx_timer8_hwmod = { /* timer9 */ static struct omap_hwmod omap3xxx_timer9_hwmod = { .name = "timer9", - .mpu_irqs = omap2_timer9_mpu_irqs, .main_clk = "gpt9_fck", .prcm = { .omap2 = { @@ -365,7 +345,6 @@ static struct omap_hwmod omap3xxx_timer9_hwmod = { /* timer10 */ static struct omap_hwmod omap3xxx_timer10_hwmod = { .name = "timer10", - .mpu_irqs = omap2_timer10_mpu_irqs, .main_clk = "gpt10_fck", .prcm = { .omap2 = { @@ -384,7 +363,6 @@ static struct omap_hwmod omap3xxx_timer10_hwmod = { /* timer11 */ static struct omap_hwmod omap3xxx_timer11_hwmod = { .name = "timer11", - .mpu_irqs = omap2_timer11_mpu_irqs, .main_clk = "gpt11_fck", .prcm = { .omap2 = { @@ -401,14 +379,9 @@ static struct omap_hwmod omap3xxx_timer11_hwmod = { }; /* timer12 */ -static struct omap_hwmod_irq_info omap3xxx_timer12_mpu_irqs[] = { - { .irq = 95 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_timer12_hwmod = { .name = "timer12", - .mpu_irqs = omap3xxx_timer12_mpu_irqs, .main_clk = "gpt12_fck", .prcm = { .omap2 = { @@ -485,8 +458,6 @@ static struct omap_hwmod omap3xxx_wd_timer2_hwmod = { /* UART1 */ static struct omap_hwmod omap3xxx_uart1_hwmod = { .name = "uart1", - .mpu_irqs = omap2_uart1_mpu_irqs, - .sdma_reqs = omap2_uart1_sdma_reqs, .main_clk = "uart1_fck", .flags = DEBUG_TI81XXUART1_FLAGS | HWMOD_SWSUP_SIDLE, .prcm = { @@ -504,8 +475,6 @@ static struct omap_hwmod omap3xxx_uart1_hwmod = { /* UART2 */ static struct omap_hwmod omap3xxx_uart2_hwmod = { .name = "uart2", - .mpu_irqs = omap2_uart2_mpu_irqs, - .sdma_reqs = omap2_uart2_sdma_reqs, .main_clk = "uart2_fck", .flags = DEBUG_TI81XXUART2_FLAGS | HWMOD_SWSUP_SIDLE, .prcm = { @@ -523,8 +492,6 @@ static struct omap_hwmod omap3xxx_uart2_hwmod = { /* UART3 */ static struct omap_hwmod omap3xxx_uart3_hwmod = { .name = "uart3", - .mpu_irqs = omap2_uart3_mpu_irqs, - .sdma_reqs = omap2_uart3_sdma_reqs, .main_clk = "uart3_fck", .flags = DEBUG_OMAP3UART3_FLAGS | DEBUG_TI81XXUART3_FLAGS | HWMOD_SWSUP_SIDLE, @@ -541,21 +508,10 @@ static struct omap_hwmod omap3xxx_uart3_hwmod = { }; /* UART4 */ -static struct omap_hwmod_irq_info uart4_mpu_irqs[] = { - { .irq = 80 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info uart4_sdma_reqs[] = { - { .name = "rx", .dma_req = 82, }, - { .name = "tx", .dma_req = 81, }, - { .dma_req = -1 } -}; static struct omap_hwmod omap36xx_uart4_hwmod = { .name = "uart4", - .mpu_irqs = uart4_mpu_irqs, - .sdma_reqs = uart4_sdma_reqs, .main_clk = "uart4_fck", .flags = DEBUG_OMAP3UART4_FLAGS | HWMOD_SWSUP_SIDLE, .prcm = { @@ -570,16 +526,7 @@ static struct omap_hwmod omap36xx_uart4_hwmod = { .class = &omap2_uart_class, }; -static struct omap_hwmod_irq_info am35xx_uart4_mpu_irqs[] = { - { .irq = 84 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info am35xx_uart4_sdma_reqs[] = { - { .name = "rx", .dma_req = 55, }, - { .name = "tx", .dma_req = 54, }, - { .dma_req = -1 } -}; /* * XXX AM35xx UART4 cannot complete its softreset without uart1_fck or @@ -597,8 +544,6 @@ static struct omap_hwmod_opt_clk am35xx_uart4_opt_clks[] = { static struct omap_hwmod am35xx_uart4_hwmod = { .name = "uart4", - .mpu_irqs = am35xx_uart4_mpu_irqs, - .sdma_reqs = am35xx_uart4_sdma_reqs, .main_clk = "uart4_fck", .prcm = { .omap2 = { @@ -625,7 +570,7 @@ static struct omap_hwmod_class i2c_class = { static struct omap_hwmod_dma_info omap3xxx_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, { .name = "dsi1", .dma_req = 74 }, - { .dma_req = -1 } + { .dma_req = -1, }, }; /* dss */ @@ -714,7 +659,7 @@ static struct omap_hwmod omap3xxx_dss_dispc_hwmod = { }, }, .flags = HWMOD_NO_IDLEST, - .dev_attr = &omap2_3_dss_dispc_dev_attr + .dev_attr = &omap2_3_dss_dispc_dev_attr, }; /* @@ -738,11 +683,6 @@ static struct omap_hwmod_class omap3xxx_dsi_hwmod_class = { .sysc = &omap3xxx_dsi_sysc, }; -static struct omap_hwmod_irq_info omap3xxx_dsi1_irqs[] = { - { .irq = 25 + OMAP_INTC_START, }, - { .irq = -1 }, -}; - /* dss_dsi1 */ static struct omap_hwmod_opt_clk dss_dsi1_opt_clks[] = { { .role = "sys_clk", .clk = "dss2_alwon_fck" }, @@ -751,7 +691,6 @@ static struct omap_hwmod_opt_clk dss_dsi1_opt_clks[] = { static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = { .name = "dss_dsi1", .class = &omap3xxx_dsi_hwmod_class, - .mpu_irqs = omap3xxx_dsi1_irqs, .main_clk = "dss1_alwon_fck", .prcm = { .omap2 = { @@ -815,8 +754,6 @@ static struct omap_i2c_dev_attr i2c1_dev_attr = { static struct omap_hwmod omap3xxx_i2c1_hwmod = { .name = "i2c1", .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .mpu_irqs = omap2_i2c1_mpu_irqs, - .sdma_reqs = omap2_i2c1_sdma_reqs, .main_clk = "i2c1_fck", .prcm = { .omap2 = { @@ -840,8 +777,6 @@ static struct omap_i2c_dev_attr i2c2_dev_attr = { static struct omap_hwmod omap3xxx_i2c2_hwmod = { .name = "i2c2", .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .mpu_irqs = omap2_i2c2_mpu_irqs, - .sdma_reqs = omap2_i2c2_sdma_reqs, .main_clk = "i2c2_fck", .prcm = { .omap2 = { @@ -862,22 +797,11 @@ static struct omap_i2c_dev_attr i2c3_dev_attr = { .flags = OMAP_I2C_FLAG_BUS_SHIFT_2, }; -static struct omap_hwmod_irq_info i2c3_mpu_irqs[] = { - { .irq = 61 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info i2c3_sdma_reqs[] = { - { .name = "tx", .dma_req = 25 }, - { .name = "rx", .dma_req = 26 }, - { .dma_req = -1 } -}; static struct omap_hwmod omap3xxx_i2c3_hwmod = { .name = "i2c3", .flags = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT, - .mpu_irqs = i2c3_mpu_irqs, - .sdma_reqs = i2c3_sdma_reqs, .main_clk = "i2c3_fck", .prcm = { .omap2 = { @@ -928,7 +852,6 @@ static struct omap_hwmod_opt_clk gpio1_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio1_hwmod = { .name = "gpio1", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap2_gpio1_irqs, .main_clk = "gpio1_ick", .opt_clks = gpio1_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks), @@ -953,7 +876,6 @@ static struct omap_hwmod_opt_clk gpio2_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio2_hwmod = { .name = "gpio2", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap2_gpio2_irqs, .main_clk = "gpio2_ick", .opt_clks = gpio2_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks), @@ -978,7 +900,6 @@ static struct omap_hwmod_opt_clk gpio3_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio3_hwmod = { .name = "gpio3", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap2_gpio3_irqs, .main_clk = "gpio3_ick", .opt_clks = gpio3_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks), @@ -1003,7 +924,6 @@ static struct omap_hwmod_opt_clk gpio4_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio4_hwmod = { .name = "gpio4", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap2_gpio4_irqs, .main_clk = "gpio4_ick", .opt_clks = gpio4_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks), @@ -1021,10 +941,6 @@ static struct omap_hwmod omap3xxx_gpio4_hwmod = { }; /* gpio5 */ -static struct omap_hwmod_irq_info omap3xxx_gpio5_irqs[] = { - { .irq = 33 + OMAP_INTC_START, }, /* INT_34XX_GPIO_BANK5 */ - { .irq = -1 }, -}; static struct omap_hwmod_opt_clk gpio5_opt_clks[] = { { .role = "dbclk", .clk = "gpio5_dbck", }, @@ -1033,7 +949,6 @@ static struct omap_hwmod_opt_clk gpio5_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio5_hwmod = { .name = "gpio5", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap3xxx_gpio5_irqs, .main_clk = "gpio5_ick", .opt_clks = gpio5_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks), @@ -1051,10 +966,6 @@ static struct omap_hwmod omap3xxx_gpio5_hwmod = { }; /* gpio6 */ -static struct omap_hwmod_irq_info omap3xxx_gpio6_irqs[] = { - { .irq = 34 + OMAP_INTC_START, }, /* INT_34XX_GPIO_BANK6 */ - { .irq = -1 }, -}; static struct omap_hwmod_opt_clk gpio6_opt_clks[] = { { .role = "dbclk", .clk = "gpio6_dbck", }, @@ -1063,7 +974,6 @@ static struct omap_hwmod_opt_clk gpio6_opt_clks[] = { static struct omap_hwmod omap3xxx_gpio6_hwmod = { .name = "gpio6", .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, - .mpu_irqs = omap3xxx_gpio6_irqs, .main_clk = "gpio6_ick", .opt_clks = gpio6_opt_clks, .opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks), @@ -1156,18 +1066,10 @@ static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { }; /* mcbsp1 */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { - { .name = "common", .irq = 16 + OMAP_INTC_START, }, - { .name = "tx", .irq = 59 + OMAP_INTC_START, }, - { .name = "rx", .irq = 60 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { .name = "mcbsp1", .class = &omap3xxx_mcbsp_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp1_irqs, - .sdma_reqs = omap2_mcbsp1_sdma_reqs, .main_clk = "mcbsp1_fck", .prcm = { .omap2 = { @@ -1183,12 +1085,6 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { }; /* mcbsp2 */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp2_irqs[] = { - { .name = "common", .irq = 17 + OMAP_INTC_START, }, - { .name = "tx", .irq = 62 + OMAP_INTC_START, }, - { .name = "rx", .irq = 63 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_mcbsp_dev_attr omap34xx_mcbsp2_dev_attr = { .sidetone = "mcbsp2_sidetone", @@ -1197,8 +1093,6 @@ static struct omap_mcbsp_dev_attr omap34xx_mcbsp2_dev_attr = { static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { .name = "mcbsp2", .class = &omap3xxx_mcbsp_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp2_irqs, - .sdma_reqs = omap2_mcbsp2_sdma_reqs, .main_clk = "mcbsp2_fck", .prcm = { .omap2 = { @@ -1215,12 +1109,6 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { }; /* mcbsp3 */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp3_irqs[] = { - { .name = "common", .irq = 22 + OMAP_INTC_START, }, - { .name = "tx", .irq = 89 + OMAP_INTC_START, }, - { .name = "rx", .irq = 90 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_mcbsp_dev_attr omap34xx_mcbsp3_dev_attr = { .sidetone = "mcbsp3_sidetone", @@ -1229,8 +1117,6 @@ static struct omap_mcbsp_dev_attr omap34xx_mcbsp3_dev_attr = { static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { .name = "mcbsp3", .class = &omap3xxx_mcbsp_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp3_irqs, - .sdma_reqs = omap2_mcbsp3_sdma_reqs, .main_clk = "mcbsp3_fck", .prcm = { .omap2 = { @@ -1247,24 +1133,11 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { }; /* mcbsp4 */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp4_irqs[] = { - { .name = "common", .irq = 23 + OMAP_INTC_START, }, - { .name = "tx", .irq = 54 + OMAP_INTC_START, }, - { .name = "rx", .irq = 55 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap3xxx_mcbsp4_sdma_chs[] = { - { .name = "rx", .dma_req = 20 }, - { .name = "tx", .dma_req = 19 }, - { .dma_req = -1 } -}; static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { .name = "mcbsp4", .class = &omap3xxx_mcbsp_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp4_irqs, - .sdma_reqs = omap3xxx_mcbsp4_sdma_chs, .main_clk = "mcbsp4_fck", .prcm = { .omap2 = { @@ -1280,24 +1153,11 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { }; /* mcbsp5 */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp5_irqs[] = { - { .name = "common", .irq = 27 + OMAP_INTC_START, }, - { .name = "tx", .irq = 81 + OMAP_INTC_START, }, - { .name = "rx", .irq = 82 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap3xxx_mcbsp5_sdma_chs[] = { - { .name = "rx", .dma_req = 22 }, - { .name = "tx", .dma_req = 21 }, - { .dma_req = -1 } -}; static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { .name = "mcbsp5", .class = &omap3xxx_mcbsp_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp5_irqs, - .sdma_reqs = omap3xxx_mcbsp5_sdma_chs, .main_clk = "mcbsp5_fck", .prcm = { .omap2 = { @@ -1325,29 +1185,19 @@ static struct omap_hwmod_class omap3xxx_mcbsp_sidetone_hwmod_class = { }; /* mcbsp2_sidetone */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp2_sidetone_irqs[] = { - { .name = "irq", .irq = 4 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod = { .name = "mcbsp2_sidetone", .class = &omap3xxx_mcbsp_sidetone_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp2_sidetone_irqs, .main_clk = "mcbsp2_ick", .flags = HWMOD_NO_IDLEST, }; /* mcbsp3_sidetone */ -static struct omap_hwmod_irq_info omap3xxx_mcbsp3_sidetone_irqs[] = { - { .name = "irq", .irq = 5 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod = { .name = "mcbsp3_sidetone", .class = &omap3xxx_mcbsp_sidetone_hwmod_class, - .mpu_irqs = omap3xxx_mcbsp3_sidetone_irqs, .main_clk = "mcbsp3_ick", .flags = HWMOD_NO_IDLEST, }; @@ -1394,10 +1244,6 @@ static struct omap_smartreflex_dev_attr sr1_dev_attr = { .sensor_voltdm_name = "mpu_iva", }; -static struct omap_hwmod_irq_info omap3_smartreflex_mpu_irqs[] = { - { .irq = 18 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap34xx_sr1_hwmod = { .name = "smartreflex_mpu_iva", @@ -1413,7 +1259,6 @@ static struct omap_hwmod omap34xx_sr1_hwmod = { }, }, .dev_attr = &sr1_dev_attr, - .mpu_irqs = omap3_smartreflex_mpu_irqs, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; @@ -1431,7 +1276,6 @@ static struct omap_hwmod omap36xx_sr1_hwmod = { }, }, .dev_attr = &sr1_dev_attr, - .mpu_irqs = omap3_smartreflex_mpu_irqs, }; /* SR2 */ @@ -1439,10 +1283,6 @@ static struct omap_smartreflex_dev_attr sr2_dev_attr = { .sensor_voltdm_name = "core", }; -static struct omap_hwmod_irq_info omap3_smartreflex_core_irqs[] = { - { .irq = 19 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap34xx_sr2_hwmod = { .name = "smartreflex_core", @@ -1458,7 +1298,6 @@ static struct omap_hwmod omap34xx_sr2_hwmod = { }, }, .dev_attr = &sr2_dev_attr, - .mpu_irqs = omap3_smartreflex_core_irqs, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; @@ -1476,7 +1315,6 @@ static struct omap_hwmod omap36xx_sr2_hwmod = { }, }, .dev_attr = &sr2_dev_attr, - .mpu_irqs = omap3_smartreflex_core_irqs, }; /* @@ -1545,8 +1383,6 @@ static struct omap2_mcspi_dev_attr omap_mcspi1_dev_attr = { static struct omap_hwmod omap34xx_mcspi1 = { .name = "mcspi1", - .mpu_irqs = omap2_mcspi1_mpu_irqs, - .sdma_reqs = omap2_mcspi1_sdma_reqs, .main_clk = "mcspi1_fck", .prcm = { .omap2 = { @@ -1568,8 +1404,6 @@ static struct omap2_mcspi_dev_attr omap_mcspi2_dev_attr = { static struct omap_hwmod omap34xx_mcspi2 = { .name = "mcspi2", - .mpu_irqs = omap2_mcspi2_mpu_irqs, - .sdma_reqs = omap2_mcspi2_sdma_reqs, .main_clk = "mcspi2_fck", .prcm = { .omap2 = { @@ -1585,18 +1419,7 @@ static struct omap_hwmod omap34xx_mcspi2 = { }; /* mcspi3 */ -static struct omap_hwmod_irq_info omap34xx_mcspi3_mpu_irqs[] = { - { .name = "irq", .irq = 91 + OMAP_INTC_START, }, /* 91 */ - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap34xx_mcspi3_sdma_reqs[] = { - { .name = "tx0", .dma_req = 15 }, - { .name = "rx0", .dma_req = 16 }, - { .name = "tx1", .dma_req = 23 }, - { .name = "rx1", .dma_req = 24 }, - { .dma_req = -1 } -}; static struct omap2_mcspi_dev_attr omap_mcspi3_dev_attr = { .num_chipselect = 2, @@ -1604,8 +1427,6 @@ static struct omap2_mcspi_dev_attr omap_mcspi3_dev_attr = { static struct omap_hwmod omap34xx_mcspi3 = { .name = "mcspi3", - .mpu_irqs = omap34xx_mcspi3_mpu_irqs, - .sdma_reqs = omap34xx_mcspi3_sdma_reqs, .main_clk = "mcspi3_fck", .prcm = { .omap2 = { @@ -1621,16 +1442,7 @@ static struct omap_hwmod omap34xx_mcspi3 = { }; /* mcspi4 */ -static struct omap_hwmod_irq_info omap34xx_mcspi4_mpu_irqs[] = { - { .name = "irq", .irq = 48 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap34xx_mcspi4_sdma_reqs[] = { - { .name = "tx0", .dma_req = 70 }, /* DMA_SPI4_TX0 */ - { .name = "rx0", .dma_req = 71 }, /* DMA_SPI4_RX0 */ - { .dma_req = -1 } -}; static struct omap2_mcspi_dev_attr omap_mcspi4_dev_attr = { .num_chipselect = 1, @@ -1638,8 +1450,6 @@ static struct omap2_mcspi_dev_attr omap_mcspi4_dev_attr = { static struct omap_hwmod omap34xx_mcspi4 = { .name = "mcspi4", - .mpu_irqs = omap34xx_mcspi4_mpu_irqs, - .sdma_reqs = omap34xx_mcspi4_sdma_reqs, .main_clk = "mcspi4_fck", .prcm = { .omap2 = { @@ -1673,16 +1483,9 @@ static struct omap_hwmod_class usbotg_class = { }; /* usb_otg_hs */ -static struct omap_hwmod_irq_info omap3xxx_usbhsotg_mpu_irqs[] = { - - { .name = "mc", .irq = 92 + OMAP_INTC_START, }, - { .name = "dma", .irq = 93 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_usbhsotg_hwmod = { .name = "usb_otg_hs", - .mpu_irqs = omap3xxx_usbhsotg_mpu_irqs, .main_clk = "hsotgusb_ick", .prcm = { .omap2 = { @@ -1691,7 +1494,7 @@ static struct omap_hwmod omap3xxx_usbhsotg_hwmod = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP3430ES2_ST_HSOTGUSB_IDLE_SHIFT, - .idlest_stdby_bit = OMAP3430ES2_ST_HSOTGUSB_STDBY_SHIFT + .idlest_stdby_bit = OMAP3430ES2_ST_HSOTGUSB_STDBY_SHIFT, }, }, .class = &usbotg_class, @@ -1711,10 +1514,6 @@ static struct omap_hwmod omap3xxx_usbhsotg_hwmod = { }; /* usb_otg_hs */ -static struct omap_hwmod_irq_info am35xx_usbhsotg_mpu_irqs[] = { - { .name = "mc", .irq = 71 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod_class am35xx_usbotg_class = { .name = "am35xx_usbotg", @@ -1722,7 +1521,6 @@ static struct omap_hwmod_class am35xx_usbotg_class = { static struct omap_hwmod am35xx_usbhsotg_hwmod = { .name = "am35x_otg_hs", - .mpu_irqs = am35xx_usbhsotg_mpu_irqs, .main_clk = "hsotgusb_fck", .class = &am35xx_usbotg_class, .flags = HWMOD_NO_IDLEST, @@ -1747,16 +1545,7 @@ static struct omap_hwmod_class omap34xx_mmc_class = { /* MMC/SD/SDIO1 */ -static struct omap_hwmod_irq_info omap34xx_mmc1_mpu_irqs[] = { - { .irq = 83 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap34xx_mmc1_sdma_reqs[] = { - { .name = "tx", .dma_req = 61, }, - { .name = "rx", .dma_req = 62, }, - { .dma_req = -1 } -}; static struct omap_hwmod_opt_clk omap34xx_mmc1_opt_clks[] = { { .role = "dbck", .clk = "omap_32k_fck", }, @@ -1774,8 +1563,6 @@ static struct omap_hsmmc_dev_attr mmc1_pre_es3_dev_attr = { static struct omap_hwmod omap3xxx_pre_es3_mmc1_hwmod = { .name = "mmc1", - .mpu_irqs = omap34xx_mmc1_mpu_irqs, - .sdma_reqs = omap34xx_mmc1_sdma_reqs, .opt_clks = omap34xx_mmc1_opt_clks, .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks), .main_clk = "mmchs1_fck", @@ -1794,8 +1581,6 @@ static struct omap_hwmod omap3xxx_pre_es3_mmc1_hwmod = { static struct omap_hwmod omap3xxx_es3plus_mmc1_hwmod = { .name = "mmc1", - .mpu_irqs = omap34xx_mmc1_mpu_irqs, - .sdma_reqs = omap34xx_mmc1_sdma_reqs, .opt_clks = omap34xx_mmc1_opt_clks, .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc1_opt_clks), .main_clk = "mmchs1_fck", @@ -1814,16 +1599,7 @@ static struct omap_hwmod omap3xxx_es3plus_mmc1_hwmod = { /* MMC/SD/SDIO2 */ -static struct omap_hwmod_irq_info omap34xx_mmc2_mpu_irqs[] = { - { .irq = 86 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap34xx_mmc2_sdma_reqs[] = { - { .name = "tx", .dma_req = 47, }, - { .name = "rx", .dma_req = 48, }, - { .dma_req = -1 } -}; static struct omap_hwmod_opt_clk omap34xx_mmc2_opt_clks[] = { { .role = "dbck", .clk = "omap_32k_fck", }, @@ -1836,8 +1612,6 @@ static struct omap_hsmmc_dev_attr mmc2_pre_es3_dev_attr = { static struct omap_hwmod omap3xxx_pre_es3_mmc2_hwmod = { .name = "mmc2", - .mpu_irqs = omap34xx_mmc2_mpu_irqs, - .sdma_reqs = omap34xx_mmc2_sdma_reqs, .opt_clks = omap34xx_mmc2_opt_clks, .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks), .main_clk = "mmchs2_fck", @@ -1856,8 +1630,6 @@ static struct omap_hwmod omap3xxx_pre_es3_mmc2_hwmod = { static struct omap_hwmod omap3xxx_es3plus_mmc2_hwmod = { .name = "mmc2", - .mpu_irqs = omap34xx_mmc2_mpu_irqs, - .sdma_reqs = omap34xx_mmc2_sdma_reqs, .opt_clks = omap34xx_mmc2_opt_clks, .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc2_opt_clks), .main_clk = "mmchs2_fck", @@ -1875,16 +1647,7 @@ static struct omap_hwmod omap3xxx_es3plus_mmc2_hwmod = { /* MMC/SD/SDIO3 */ -static struct omap_hwmod_irq_info omap34xx_mmc3_mpu_irqs[] = { - { .irq = 94 + OMAP_INTC_START, }, - { .irq = -1 }, -}; -static struct omap_hwmod_dma_info omap34xx_mmc3_sdma_reqs[] = { - { .name = "tx", .dma_req = 77, }, - { .name = "rx", .dma_req = 78, }, - { .dma_req = -1 } -}; static struct omap_hwmod_opt_clk omap34xx_mmc3_opt_clks[] = { { .role = "dbck", .clk = "omap_32k_fck", }, @@ -1892,8 +1655,6 @@ static struct omap_hwmod_opt_clk omap34xx_mmc3_opt_clks[] = { static struct omap_hwmod omap3xxx_mmc3_hwmod = { .name = "mmc3", - .mpu_irqs = omap34xx_mmc3_mpu_irqs, - .sdma_reqs = omap34xx_mmc3_sdma_reqs, .opt_clks = omap34xx_mmc3_opt_clks, .opt_clks_cnt = ARRAY_SIZE(omap34xx_mmc3_opt_clks), .main_clk = "mmchs3_fck", @@ -1931,17 +1692,11 @@ static struct omap_hwmod_class omap3xxx_usb_host_hs_hwmod_class = { .sysc = &omap3xxx_usb_host_hs_sysc, }; -static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = { - { .name = "ohci-irq", .irq = 76 + OMAP_INTC_START, }, - { .name = "ehci-irq", .irq = 77 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = { .name = "usb_host_hs", .class = &omap3xxx_usb_host_hs_hwmod_class, .clkdm_name = "usbhost_clkdm", - .mpu_irqs = omap3xxx_usb_host_hs_irqs, .main_clk = "usbhost_48m_fck", .prcm = { .omap2 = { @@ -2015,16 +1770,11 @@ static struct omap_hwmod_class omap3xxx_usb_tll_hs_hwmod_class = { .sysc = &omap3xxx_usb_tll_hs_sysc, }; -static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = { - { .name = "tll-irq", .irq = 78 + OMAP_INTC_START, }, - { .irq = -1 }, -}; static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = { .name = "usb_tll_hs", .class = &omap3xxx_usb_tll_hs_hwmod_class, .clkdm_name = "core_l4_clkdm", - .mpu_irqs = omap3xxx_usb_tll_hs_irqs, .main_clk = "usbtll_fck", .prcm = { .omap2 = { @@ -2039,7 +1789,6 @@ static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = { static struct omap_hwmod omap3xxx_hdq1w_hwmod = { .name = "hdq1w", - .mpu_irqs = omap2_hdq1w_mpu_irqs, .main_clk = "hdq_fck", .prcm = { .omap2 = { @@ -2134,16 +1883,10 @@ static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = { .sysc = &omap3xxx_gpmc_sysc, }; -static struct omap_hwmod_irq_info omap3xxx_gpmc_irqs[] = { - { .irq = 20 + OMAP_INTC_START, }, - { .irq = -1 } -}; - static struct omap_hwmod omap3xxx_gpmc_hwmod = { .name = "gpmc", .class = &omap3xxx_gpmc_hwmod_class, .clkdm_name = "core_l3_clkdm", - .mpu_irqs = omap3xxx_gpmc_irqs, .main_clk = "gpmc_fck", /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */ .flags = HWMOD_NO_IDLEST | DEBUG_OMAP_GPMC_HWMOD_FLAGS, @@ -2167,37 +1910,19 @@ static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_per = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_l3_main_addrs[] = { - { - .pa_start = 0x68000000, - .pa_end = 0x6800ffff, - .flags = ADDR_TYPE_RT, - }, - { } -}; /* MPU -> L3 interface */ static struct omap_hwmod_ocp_if omap3xxx_mpu__l3_main = { .master = &omap3xxx_mpu_hwmod, .slave = &omap3xxx_l3_main_hwmod, - .addr = omap3xxx_l3_main_addrs, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space omap3xxx_l4_emu_addrs[] = { - { - .pa_start = 0x54000000, - .pa_end = 0x547fffff, - .flags = ADDR_TYPE_RT, - }, - { } -}; /* l3 -> debugss */ static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_debugss = { .master = &omap3xxx_l3_main_hwmod, .slave = &omap3xxx_debugss_hwmod, - .addr = omap3xxx_l4_emu_addrs, .user = OCP_USER_MPU, }; @@ -2215,7 +1940,7 @@ static struct omap_hwmod_ocp_if omap3xxx_dss__l3 = { .omap2 = { .l3_perm_bit = OMAP3_L3_CORE_FW_INIT_ID_DSS, .flags = OMAP_FIREWALL_L3, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2256,18 +1981,16 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__pre_es3_mmc1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_pre_es3_mmc1_hwmod, .clk = "mmchs1_ick", - .addr = omap2430_mmc1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, - .flags = OMAP_FIREWALL_L4 + .flags = OMAP_FIREWALL_L4, }; static struct omap_hwmod_ocp_if omap3xxx_l4_core__es3plus_mmc1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_es3plus_mmc1_hwmod, .clk = "mmchs1_ick", - .addr = omap2430_mmc1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, - .flags = OMAP_FIREWALL_L4 + .flags = OMAP_FIREWALL_L4, }; /* L4 CORE -> MMC2 interface */ @@ -2275,126 +1998,70 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__pre_es3_mmc2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_pre_es3_mmc2_hwmod, .clk = "mmchs2_ick", - .addr = omap2430_mmc2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, - .flags = OMAP_FIREWALL_L4 + .flags = OMAP_FIREWALL_L4, }; static struct omap_hwmod_ocp_if omap3xxx_l4_core__es3plus_mmc2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_es3plus_mmc2_hwmod, .clk = "mmchs2_ick", - .addr = omap2430_mmc2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, - .flags = OMAP_FIREWALL_L4 + .flags = OMAP_FIREWALL_L4, }; /* L4 CORE -> MMC3 interface */ -static struct omap_hwmod_addr_space omap3xxx_mmc3_addr_space[] = { - { - .pa_start = 0x480ad000, - .pa_end = 0x480ad1ff, - .flags = ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_core__mmc3 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_mmc3_hwmod, .clk = "mmchs3_ick", - .addr = omap3xxx_mmc3_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, - .flags = OMAP_FIREWALL_L4 + .flags = OMAP_FIREWALL_L4, }; /* L4 CORE -> UART1 interface */ -static struct omap_hwmod_addr_space omap3xxx_uart1_addr_space[] = { - { - .pa_start = OMAP3_UART1_BASE, - .pa_end = OMAP3_UART1_BASE + SZ_8K - 1, - .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap3_l4_core__uart1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_uart1_hwmod, .clk = "uart1_ick", - .addr = omap3xxx_uart1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 CORE -> UART2 interface */ -static struct omap_hwmod_addr_space omap3xxx_uart2_addr_space[] = { - { - .pa_start = OMAP3_UART2_BASE, - .pa_end = OMAP3_UART2_BASE + SZ_1K - 1, - .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap3_l4_core__uart2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_uart2_hwmod, .clk = "uart2_ick", - .addr = omap3xxx_uart2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 PER -> UART3 interface */ -static struct omap_hwmod_addr_space omap3xxx_uart3_addr_space[] = { - { - .pa_start = OMAP3_UART3_BASE, - .pa_end = OMAP3_UART3_BASE + SZ_1K - 1, - .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap3_l4_per__uart3 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_uart3_hwmod, .clk = "uart3_ick", - .addr = omap3xxx_uart3_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 PER -> UART4 interface */ -static struct omap_hwmod_addr_space omap36xx_uart4_addr_space[] = { - { - .pa_start = OMAP3_UART4_BASE, - .pa_end = OMAP3_UART4_BASE + SZ_1K - 1, - .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap36xx_l4_per__uart4 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap36xx_uart4_hwmod, .clk = "uart4_ick", - .addr = omap36xx_uart4_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* AM35xx: L4 CORE -> UART4 interface */ -static struct omap_hwmod_addr_space am35xx_uart4_addr_space[] = { - { - .pa_start = OMAP3_UART4_AM35XX_BASE, - .pa_end = OMAP3_UART4_AM35XX_BASE + SZ_1K - 1, - .flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = { .master = &omap3xxx_l4_core_hwmod, .slave = &am35xx_uart4_hwmod, .clk = "uart4_ick", - .addr = am35xx_uart4_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2403,13 +2070,12 @@ static struct omap_hwmod_ocp_if omap3_l4_core__i2c1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_i2c1_hwmod, .clk = "i2c1_ick", - .addr = omap2_i2c1_addr_space, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_I2C1_REGION, .l4_prot_group = 7, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2419,57 +2085,38 @@ static struct omap_hwmod_ocp_if omap3_l4_core__i2c2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_i2c2_hwmod, .clk = "i2c2_ick", - .addr = omap2_i2c2_addr_space, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_I2C2_REGION, .l4_prot_group = 7, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 CORE -> I2C3 interface */ -static struct omap_hwmod_addr_space omap3xxx_i2c3_addr_space[] = { - { - .pa_start = 0x48060000, - .pa_end = 0x48060000 + SZ_128 - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap3_l4_core__i2c3 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_i2c3_hwmod, .clk = "i2c3_ick", - .addr = omap3xxx_i2c3_addr_space, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_I2C3_REGION, .l4_prot_group = 7, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 CORE -> SR1 interface */ -static struct omap_hwmod_addr_space omap3_sr1_addr_space[] = { - { - .pa_start = OMAP34XX_SR1_BASE, - .pa_end = OMAP34XX_SR1_BASE + SZ_1K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap34xx_l4_core__sr1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_sr1_hwmod, .clk = "sr_l4_ick", - .addr = omap3_sr1_addr_space, .user = OCP_USER_MPU, }; @@ -2477,25 +2124,15 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap36xx_sr1_hwmod, .clk = "sr_l4_ick", - .addr = omap3_sr1_addr_space, .user = OCP_USER_MPU, }; /* L4 CORE -> SR1 interface */ -static struct omap_hwmod_addr_space omap3_sr2_addr_space[] = { - { - .pa_start = OMAP34XX_SR2_BASE, - .pa_end = OMAP34XX_SR2_BASE + SZ_1K - 1, - .flags = ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap34xx_l4_core__sr2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_sr2_hwmod, .clk = "sr_l4_ick", - .addr = omap3_sr2_addr_space, .user = OCP_USER_MPU, }; @@ -2503,43 +2140,24 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap36xx_sr2_hwmod, .clk = "sr_l4_ick", - .addr = omap3_sr2_addr_space, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space omap3xxx_usbhsotg_addrs[] = { - { - .pa_start = OMAP34XX_HSUSB_OTG_BASE, - .pa_end = OMAP34XX_HSUSB_OTG_BASE + SZ_4K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_core -> usbhsotg */ static struct omap_hwmod_ocp_if omap3xxx_l4_core__usbhsotg = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_usbhsotg_hwmod, .clk = "l4_ick", - .addr = omap3xxx_usbhsotg_addrs, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space am35xx_usbhsotg_addrs[] = { - { - .pa_start = AM35XX_IPSS_USBOTGSS_BASE, - .pa_end = AM35XX_IPSS_USBOTGSS_BASE + SZ_4K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_core -> usbhsotg */ static struct omap_hwmod_ocp_if am35xx_l4_core__usbhsotg = { .master = &omap3xxx_l4_core_hwmod, .slave = &am35xx_usbhsotg_hwmod, .clk = "hsotgusb_ick", - .addr = am35xx_usbhsotg_addrs, .user = OCP_USER_MPU, }; @@ -2558,165 +2176,84 @@ static struct omap_hwmod_ocp_if omap3xxx_l3__iva = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer1_addrs[] = { - { - .pa_start = 0x48318000, - .pa_end = 0x48318000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_wkup -> timer1 */ static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__timer1 = { .master = &omap3xxx_l4_wkup_hwmod, .slave = &omap3xxx_timer1_hwmod, .clk = "gpt1_ick", - .addr = omap3xxx_timer1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer2_addrs[] = { - { - .pa_start = 0x49032000, - .pa_end = 0x49032000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer2 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer2 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer2_hwmod, .clk = "gpt2_ick", - .addr = omap3xxx_timer2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer3_addrs[] = { - { - .pa_start = 0x49034000, - .pa_end = 0x49034000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer3 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer3 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer3_hwmod, .clk = "gpt3_ick", - .addr = omap3xxx_timer3_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer4_addrs[] = { - { - .pa_start = 0x49036000, - .pa_end = 0x49036000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer4 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer4 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer4_hwmod, .clk = "gpt4_ick", - .addr = omap3xxx_timer4_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer5_addrs[] = { - { - .pa_start = 0x49038000, - .pa_end = 0x49038000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer5 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer5 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer5_hwmod, .clk = "gpt5_ick", - .addr = omap3xxx_timer5_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer6_addrs[] = { - { - .pa_start = 0x4903A000, - .pa_end = 0x4903A000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer6 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer6 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer6_hwmod, .clk = "gpt6_ick", - .addr = omap3xxx_timer6_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer7_addrs[] = { - { - .pa_start = 0x4903C000, - .pa_end = 0x4903C000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer7 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer7 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer7_hwmod, .clk = "gpt7_ick", - .addr = omap3xxx_timer7_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer8_addrs[] = { - { - .pa_start = 0x4903E000, - .pa_end = 0x4903E000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer8 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer8 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer8_hwmod, .clk = "gpt8_ick", - .addr = omap3xxx_timer8_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer9_addrs[] = { - { - .pa_start = 0x49040000, - .pa_end = 0x49040000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> timer9 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__timer9 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_timer9_hwmod, .clk = "gpt9_ick", - .addr = omap3xxx_timer9_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2725,7 +2262,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__timer10 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_timer10_hwmod, .clk = "gpt10_ick", - .addr = omap2_timer10_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2734,43 +2270,24 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__timer11 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_timer11_hwmod, .clk = "gpt11_ick", - .addr = omap2_timer11_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_timer12_addrs[] = { - { - .pa_start = 0x48304000, - .pa_end = 0x48304000 + SZ_1K - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_core -> timer12 */ static struct omap_hwmod_ocp_if omap3xxx_l4_sec__timer12 = { .master = &omap3xxx_l4_sec_hwmod, .slave = &omap3xxx_timer12_hwmod, .clk = "gpt12_ick", - .addr = omap3xxx_timer12_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> wd_timer2 */ -static struct omap_hwmod_addr_space omap3xxx_wd_timer2_addrs[] = { - { - .pa_start = 0x48314000, - .pa_end = 0x4831407f, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__wd_timer2 = { .master = &omap3xxx_l4_wkup_hwmod, .slave = &omap3xxx_wd_timer2_hwmod, .clk = "wdt2_ick", - .addr = omap3xxx_wd_timer2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2779,13 +2296,12 @@ static struct omap_hwmod_ocp_if omap3430es1_l4_core__dss = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3430es1_dss_core_hwmod, .clk = "dss_ick", - .addr = omap2_dss_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3ES1_L4_CORE_FW_DSS_CORE_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2794,13 +2310,12 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_dss_core_hwmod, .clk = "dss_ick", - .addr = omap2_dss_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_DSS_CORE_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2810,38 +2325,27 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_dispc = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_dss_dispc_hwmod, .clk = "dss_ick", - .addr = omap2_dss_dispc_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_DSS_DISPC_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_dss_dsi1_addrs[] = { - { - .pa_start = 0x4804FC00, - .pa_end = 0x4804FFFF, - .flags = ADDR_TYPE_RT - }, - { } -}; - /* l4_core -> dss_dsi1 */ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_dsi1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_dss_dsi1_hwmod, .clk = "dss_ick", - .addr = omap3xxx_dss_dsi1_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_DSS_DSI_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2851,13 +2355,12 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_rfbi = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_dss_rfbi_hwmod, .clk = "dss_ick", - .addr = omap2_dss_rfbi_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_DSS_RFBI_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP , .flags = OMAP_FIREWALL_L4, - } + }, }, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -2867,66 +2370,38 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_venc = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_dss_venc_hwmod, .clk = "dss_ick", - .addr = omap2_dss_venc_addrs, .fw = { .omap2 = { .l4_fw_region = OMAP3_L4_CORE_FW_DSS_VENC_REGION, .l4_prot_group = OMAP3_L4_CORE_FW_DSS_PROT_GROUP, .flags = OMAP_FIREWALL_L4, - } + }, }, .flags = OCPIF_SWSUP_IDLE, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> gpio1 */ -static struct omap_hwmod_addr_space omap3xxx_gpio1_addrs[] = { - { - .pa_start = 0x48310000, - .pa_end = 0x483101ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__gpio1 = { .master = &omap3xxx_l4_wkup_hwmod, .slave = &omap3xxx_gpio1_hwmod, - .addr = omap3xxx_gpio1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_per -> gpio2 */ -static struct omap_hwmod_addr_space omap3xxx_gpio2_addrs[] = { - { - .pa_start = 0x49050000, - .pa_end = 0x490501ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio2 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_gpio2_hwmod, - .addr = omap3xxx_gpio2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_per -> gpio3 */ -static struct omap_hwmod_addr_space omap3xxx_gpio3_addrs[] = { - { - .pa_start = 0x49052000, - .pa_end = 0x490521ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio3 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_gpio3_hwmod, - .addr = omap3xxx_gpio3_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3002,53 +2477,26 @@ static struct omap_hwmod omap3xxx_mmu_iva_hwmod = { }; /* l4_per -> gpio4 */ -static struct omap_hwmod_addr_space omap3xxx_gpio4_addrs[] = { - { - .pa_start = 0x49054000, - .pa_end = 0x490541ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio4 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_gpio4_hwmod, - .addr = omap3xxx_gpio4_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_per -> gpio5 */ -static struct omap_hwmod_addr_space omap3xxx_gpio5_addrs[] = { - { - .pa_start = 0x49056000, - .pa_end = 0x490561ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio5 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_gpio5_hwmod, - .addr = omap3xxx_gpio5_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_per -> gpio6 */ -static struct omap_hwmod_addr_space omap3xxx_gpio6_addrs[] = { - { - .pa_start = 0x49058000, - .pa_end = 0x490581ff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio6 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_gpio6_hwmod, - .addr = omap3xxx_gpio6_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3064,9 +2512,9 @@ static struct omap_hwmod_addr_space omap3xxx_dma_system_addrs[] = { { .pa_start = 0x48056000, .pa_end = 0x48056fff, - .flags = ADDR_TYPE_RT + .flags = ADDR_TYPE_RT, }, - { } + { }, }; /* l4_cfg -> dma_system */ @@ -3078,136 +2526,66 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dma_system = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp1_addrs[] = { - { - .name = "mpu", - .pa_start = 0x48074000, - .pa_end = 0x480740ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_core -> mcbsp1 */ static struct omap_hwmod_ocp_if omap3xxx_l4_core__mcbsp1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_mcbsp1_hwmod, .clk = "mcbsp1_ick", - .addr = omap3xxx_mcbsp1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp2_addrs[] = { - { - .name = "mpu", - .pa_start = 0x49022000, - .pa_end = 0x490220ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> mcbsp2 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp2 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_mcbsp2_hwmod, .clk = "mcbsp2_ick", - .addr = omap3xxx_mcbsp2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp3_addrs[] = { - { - .name = "mpu", - .pa_start = 0x49024000, - .pa_end = 0x490240ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> mcbsp3 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp3 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_mcbsp3_hwmod, .clk = "mcbsp3_ick", - .addr = omap3xxx_mcbsp3_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp4_addrs[] = { - { - .name = "mpu", - .pa_start = 0x49026000, - .pa_end = 0x490260ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> mcbsp4 */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp4 = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_mcbsp4_hwmod, .clk = "mcbsp4_ick", - .addr = omap3xxx_mcbsp4_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp5_addrs[] = { - { - .name = "mpu", - .pa_start = 0x48096000, - .pa_end = 0x480960ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_core -> mcbsp5 */ static struct omap_hwmod_ocp_if omap3xxx_l4_core__mcbsp5 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_mcbsp5_hwmod, .clk = "mcbsp5_ick", - .addr = omap3xxx_mcbsp5_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp2_sidetone_addrs[] = { - { - .name = "sidetone", - .pa_start = 0x49028000, - .pa_end = 0x490280ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> mcbsp2_sidetone */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp2_sidetone = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_mcbsp2_sidetone_hwmod, .clk = "mcbsp2_ick", - .addr = omap3xxx_mcbsp2_sidetone_addrs, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space omap3xxx_mcbsp3_sidetone_addrs[] = { - { - .name = "sidetone", - .pa_start = 0x4902A000, - .pa_end = 0x4902A0ff, - .flags = ADDR_TYPE_RT - }, - { } -}; /* l4_per -> mcbsp3_sidetone */ static struct omap_hwmod_ocp_if omap3xxx_l4_per__mcbsp3_sidetone = { .master = &omap3xxx_l4_per_hwmod, .slave = &omap3xxx_mcbsp3_sidetone_hwmod, .clk = "mcbsp3_ick", - .addr = omap3xxx_mcbsp3_sidetone_addrs, .user = OCP_USER_MPU, }; @@ -3223,7 +2601,6 @@ static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_mcspi1, .clk = "mcspi1_ick", - .addr = omap2_mcspi1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3232,7 +2609,6 @@ static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_mcspi2, .clk = "mcspi2_ick", - .addr = omap2_mcspi2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3241,25 +2617,15 @@ static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi3 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_mcspi3, .clk = "mcspi3_ick", - .addr = omap2430_mcspi3_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4 core -> mcspi4 interface */ -static struct omap_hwmod_addr_space omap34xx_mcspi4_addr_space[] = { - { - .pa_start = 0x480ba000, - .pa_end = 0x480ba0ff, - .flags = ADDR_TYPE_RT, - }, - { } -}; static struct omap_hwmod_ocp_if omap34xx_l4_core__mcspi4 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_mcspi4, .clk = "mcspi4_ick", - .addr = omap34xx_mcspi4_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3270,49 +2636,19 @@ static struct omap_hwmod_ocp_if omap3xxx_usb_host_hs__l3_main_2 = { .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space omap3xxx_usb_host_hs_addrs[] = { - { - .name = "uhh", - .pa_start = 0x48064000, - .pa_end = 0x480643ff, - .flags = ADDR_TYPE_RT - }, - { - .name = "ohci", - .pa_start = 0x48064400, - .pa_end = 0x480647ff, - }, - { - .name = "ehci", - .pa_start = 0x48064800, - .pa_end = 0x48064cff, - }, - {} -}; static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_host_hs = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_usb_host_hs_hwmod, .clk = "usbhost_ick", - .addr = omap3xxx_usb_host_hs_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; -static struct omap_hwmod_addr_space omap3xxx_usb_tll_hs_addrs[] = { - { - .name = "tll", - .pa_start = 0x48062000, - .pa_end = 0x48062fff, - .flags = ADDR_TYPE_RT - }, - {} -}; static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_tll_hs = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_usb_tll_hs_hwmod, .clk = "usbtll_ick", - .addr = omap3xxx_usb_tll_hs_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3321,35 +2657,17 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__hdq1w = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_hdq1w_hwmod, .clk = "hdq_ick", - .addr = omap2_hdq1w_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, .flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE, }; /* l4_wkup -> 32ksync_counter */ -static struct omap_hwmod_addr_space omap3xxx_counter_32k_addrs[] = { - { - .pa_start = 0x48320000, - .pa_end = 0x4832001f, - .flags = ADDR_TYPE_RT - }, - { } -}; -static struct omap_hwmod_addr_space omap3xxx_gpmc_addrs[] = { - { - .pa_start = 0x6e000000, - .pa_end = 0x6e000fff, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__counter_32k = { .master = &omap3xxx_l4_wkup_hwmod, .slave = &omap3xxx_counter_32k_hwmod, .clk = "omap_32ksync_ick", - .addr = omap3xxx_counter_32k_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3434,7 +2752,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = { .master = &omap3xxx_l3_main_hwmod, .slave = &omap3xxx_gpmc_hwmod, .clk = "core_l3_ick", - .addr = omap3xxx_gpmc_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3459,20 +2776,10 @@ static struct omap_hwmod_class omap3xxx_sham_class = { .sysc = &omap3_sham_sysc, }; -static struct omap_hwmod_irq_info omap3_sham_mpu_irqs[] = { - { .irq = 49 + OMAP_INTC_START, }, - { .irq = -1 } -}; -static struct omap_hwmod_dma_info omap3_sham_sdma_reqs[] = { - { .name = "rx", .dma_req = 69, }, - { .dma_req = -1 } -}; static struct omap_hwmod omap3xxx_sham_hwmod = { .name = "sham", - .mpu_irqs = omap3_sham_mpu_irqs, - .sdma_reqs = omap3_sham_sdma_reqs, .main_clk = "sha12_ick", .prcm = { .omap2 = { @@ -3486,20 +2793,11 @@ static struct omap_hwmod omap3xxx_sham_hwmod = { .class = &omap3xxx_sham_class, }; -static struct omap_hwmod_addr_space omap3xxx_sham_addrs[] = { - { - .pa_start = 0x480c3000, - .pa_end = 0x480c3000 + 0x64 - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_sham_hwmod, .clk = "sha12_ick", - .addr = omap3xxx_sham_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3525,15 +2823,9 @@ static struct omap_hwmod_class omap3xxx_aes_class = { .sysc = &omap3_aes_sysc, }; -static struct omap_hwmod_dma_info omap3_aes_sdma_reqs[] = { - { .name = "tx", .dma_req = 65, }, - { .name = "rx", .dma_req = 66, }, - { .dma_req = -1 } -}; static struct omap_hwmod omap3xxx_aes_hwmod = { .name = "aes", - .sdma_reqs = omap3_aes_sdma_reqs, .main_clk = "aes2_ick", .prcm = { .omap2 = { @@ -3547,20 +2839,11 @@ static struct omap_hwmod omap3xxx_aes_hwmod = { .class = &omap3xxx_aes_class, }; -static struct omap_hwmod_addr_space omap3xxx_aes_addrs[] = { - { - .pa_start = 0x480c5000, - .pa_end = 0x480c5000 + 0x50 - 1, - .flags = ADDR_TYPE_RT - }, - { } -}; static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap3xxx_aes_hwmod, .clk = "aes2_ick", - .addr = omap3xxx_aes_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; @@ -3661,28 +2944,28 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { /* GP-only hwmod links */ static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_sec__timer12, - NULL + NULL, }; static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_sec__timer12, - NULL + NULL, }; static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_sec__timer12, - NULL + NULL, }; /* crypto hwmod links */ static struct omap_hwmod_ocp_if *omap34xx_sham_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__sham, - NULL + NULL, }; static struct omap_hwmod_ocp_if *omap34xx_aes_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__aes, - NULL + NULL, }; static struct omap_hwmod_ocp_if *omap36xx_sham_hwmod_ocp_ifs[] __initdata = { @@ -3710,14 +2993,14 @@ static struct omap_hwmod_ocp_if *am35xx_sham_hwmod_ocp_ifs[] __initdata = { static struct omap_hwmod_ocp_if *am35xx_aes_hwmod_ocp_ifs[] __initdata = { /* &omap3xxx_l4_core__aes, */ - NULL + NULL, }; /* 3430ES1-only hwmod links */ static struct omap_hwmod_ocp_if *omap3430es1_hwmod_ocp_ifs[] __initdata = { &omap3430es1_dss__l3, &omap3430es1_l4_core__dss, - NULL + NULL, }; /* 3430ES2+-only hwmod links */ @@ -3729,21 +3012,21 @@ static struct omap_hwmod_ocp_if *omap3430es2plus_hwmod_ocp_ifs[] __initdata = { &omap3xxx_usb_host_hs__l3_main_2, &omap3xxx_l4_core__usb_host_hs, &omap3xxx_l4_core__usb_tll_hs, - NULL + NULL, }; /* <= 3430ES3-only hwmod links */ static struct omap_hwmod_ocp_if *omap3430_pre_es3_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__pre_es3_mmc1, &omap3xxx_l4_core__pre_es3_mmc2, - NULL + NULL, }; /* 3430ES3+-only hwmod links */ static struct omap_hwmod_ocp_if *omap3430_es3plus_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__es3plus_mmc1, &omap3xxx_l4_core__es3plus_mmc2, - NULL + NULL, }; /* 34xx-only hwmod links (all ES revisions) */ @@ -3757,7 +3040,7 @@ static struct omap_hwmod_ocp_if *omap34xx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__mmu_isp, &omap3xxx_l3_main__mmu_iva, &omap3xxx_l4_core__ssi, - NULL + NULL, }; /* 36xx-only hwmod links (all ES revisions) */ @@ -3781,7 +3064,7 @@ static struct omap_hwmod_ocp_if *omap36xx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__mmu_isp, &omap3xxx_l3_main__mmu_iva, &omap3xxx_l4_core__ssi, - NULL + NULL, }; static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = { @@ -3800,7 +3083,7 @@ static struct omap_hwmod_ocp_if *am35xx_hwmod_ocp_ifs[] __initdata = { &am35xx_l4_core__mdio, &am35xx_emac__l3, &am35xx_l4_core__emac, - NULL + NULL, }; static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { @@ -3808,7 +3091,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_core__dss_dsi1, &omap3xxx_l4_core__dss_rfbi, &omap3xxx_l4_core__dss_venc, - NULL + NULL, }; /** diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 61f2f301d739..afbce1f6f641 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -442,6 +442,31 @@ static struct omap_hwmod am43xx_adc_tsc_hwmod = { }, }; +static struct omap_hwmod_class_sysconfig am43xx_des_sysc = { + .rev_offs = 0x30, + .sysc_offs = 0x34, + .syss_offs = 0x38, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am43xx_des_hwmod_class = { + .name = "des", + .sysc = &am43xx_des_sysc, +}; + +static struct omap_hwmod am43xx_des_hwmod = { + .name = "des", + .class = &am43xx_des_hwmod_class, + .clkdm_name = "l3_clkdm", + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_DES_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* dss */ static struct omap_hwmod am43xx_dss_core_hwmod = { @@ -870,6 +895,13 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe1 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if am43xx_l3_main__des = { + .master = &am33xx_l3_main_hwmod, + .slave = &am43xx_des_hwmod, + .clk = "l3_gclk", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_wkup__synctimer, &am43xx_l4_ls__timer8, @@ -917,6 +949,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_per__i2c2, &am33xx_l4_per__i2c3, &am33xx_l4_per__mailbox, + &am33xx_l4_per__rng, &am33xx_l4_ls__mcasp0, &am33xx_l4_ls__mcasp1, &am33xx_l4_ls__mmc0, @@ -950,6 +983,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_cpgmac0__mdio, &am33xx_l3_main__sha0, &am33xx_l3_main__aes0, + &am43xx_l3_main__des, &am43xx_l4_ls__ocp2scp0, &am43xx_l4_ls__ocp2scp1, &am43xx_l3_s__usbotgss0, diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 1ab7096af8e2..d0585293a381 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -690,6 +690,78 @@ static struct omap_hwmod dra7xx_dss_hdmi_hwmod = { .parent_hwmod = &dra7xx_dss_hwmod, }; +/* AES (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig dra7xx_aes_sysc = { + .rev_offs = 0x0080, + .sysc_offs = 0x0084, + .syss_offs = 0x0088, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class dra7xx_aes_hwmod_class = { + .name = "aes", + .sysc = &dra7xx_aes_sysc, + .rev = 2, +}; + +/* AES1 */ +static struct omap_hwmod dra7xx_aes1_hwmod = { + .name = "aes1", + .class = &dra7xx_aes_hwmod_class, + .clkdm_name = "l4sec_clkdm", + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_AES1_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_AES1_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* AES2 */ +static struct omap_hwmod dra7xx_aes2_hwmod = { + .name = "aes2", + .class = &dra7xx_aes_hwmod_class, + .clkdm_name = "l4sec_clkdm", + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_AES2_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_AES2_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* sha0 HIB2 (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig dra7xx_sha0_sysc = { + .rev_offs = 0x100, + .sysc_offs = 0x110, + .syss_offs = 0x114, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class dra7xx_sha0_hwmod_class = { + .name = "sham", + .sysc = &dra7xx_sha0_sysc, + .rev = 2, +}; + +struct omap_hwmod dra7xx_sha0_hwmod = { + .name = "sham", + .class = &dra7xx_sha0_hwmod_class, + .clkdm_name = "l4sec_clkdm", + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_SHA2MD51_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_SHA2MD51_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + /* * 'elm' class * @@ -2541,6 +2613,62 @@ static struct omap_hwmod dra7xx_uart10_hwmod = { }, }; +/* DES (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig dra7xx_des_sysc = { + .rev_offs = 0x0030, + .sysc_offs = 0x0034, + .syss_offs = 0x0038, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class dra7xx_des_hwmod_class = { + .name = "des", + .sysc = &dra7xx_des_sysc, +}; + +/* DES */ +static struct omap_hwmod dra7xx_des_hwmod = { + .name = "des", + .class = &dra7xx_des_hwmod_class, + .clkdm_name = "l4sec_clkdm", + .main_clk = "l3_iclk_div", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_DES3DES_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_DES3DES_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* rng */ +static struct omap_hwmod_class_sysconfig dra7xx_rng_sysc = { + .rev_offs = 0x1fe0, + .sysc_offs = 0x1fe4, + .sysc_flags = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE, + .idlemodes = SIDLE_FORCE | SIDLE_NO, + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class dra7xx_rng_hwmod_class = { + .name = "rng", + .sysc = &dra7xx_rng_sysc, +}; + +static struct omap_hwmod dra7xx_rng_hwmod = { + .name = "rng", + .class = &dra7xx_rng_hwmod_class, + .flags = HWMOD_SWSUP_SIDLE, + .clkdm_name = "l4sec_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4SEC_RNG_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4SEC_RNG_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + /* * 'usb_otg_ss' class * @@ -2929,6 +3057,30 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l3_main_1 -> aes1 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__aes1 = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_aes1_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3_main_1 -> aes2 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__aes2 = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_aes2_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3_main_1 -> sha0 */ +static struct omap_hwmod_ocp_if dra7xx_l3_main_1__sha0 = { + .master = &dra7xx_l3_main_1_hwmod, + .slave = &dra7xx_sha0_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_per2 -> mcasp1 */ static struct omap_hwmod_ocp_if dra7xx_l4_per2__mcasp1 = { .master = &dra7xx_l4_per2_hwmod, @@ -3642,6 +3794,14 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart7 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_per1 -> des */ +static struct omap_hwmod_ocp_if dra7xx_l4_per1__des = { + .master = &dra7xx_l4_per1_hwmod, + .slave = &dra7xx_des_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_per2 -> uart8 */ static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart8 = { .master = &dra7xx_l4_per2_hwmod, @@ -3666,6 +3826,13 @@ static struct omap_hwmod_ocp_if dra7xx_l4_wkup__uart10 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_per1 -> rng */ +static struct omap_hwmod_ocp_if dra7xx_l4_per1__rng = { + .master = &dra7xx_l4_per1_hwmod, + .slave = &dra7xx_rng_hwmod, + .user = OCP_USER_MPU, +}; + /* l4_per3 -> usb_otg_ss1 */ static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = { .master = &dra7xx_l4_per3_hwmod, @@ -3800,6 +3967,9 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l3_main_1__dss, &dra7xx_l3_main_1__dispc, &dra7xx_l3_main_1__hdmi, + &dra7xx_l3_main_1__aes1, + &dra7xx_l3_main_1__aes2, + &dra7xx_l3_main_1__sha0, &dra7xx_l4_per1__elm, &dra7xx_l4_wkup__gpio1, &dra7xx_l4_per1__gpio2, @@ -3845,7 +4015,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l3_main_1__pciess2, &dra7xx_l4_cfg__pciess2, &dra7xx_l3_main_1__qspi, - &dra7xx_l4_per3__rtcss, &dra7xx_l4_cfg__sata, &dra7xx_l4_cfg__smartreflex_core, &dra7xx_l4_cfg__smartreflex_mpu, @@ -3875,6 +4044,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_per2__uart8, &dra7xx_l4_per2__uart9, &dra7xx_l4_wkup__uart10, + &dra7xx_l4_per1__des, &dra7xx_l4_per3__usb_otg_ss1, &dra7xx_l4_per3__usb_otg_ss2, &dra7xx_l4_per3__usb_otg_ss3, @@ -3892,6 +4062,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { /* GP-only hwmod links */ static struct omap_hwmod_ocp_if *dra7xx_gp_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_wkup__timer12, + &dra7xx_l4_per1__rng, NULL, }; @@ -3905,6 +4076,11 @@ static struct omap_hwmod_ocp_if *dra72x_hwmod_ocp_ifs[] __initdata = { NULL, }; +static struct omap_hwmod_ocp_if *dra74x_dra72x_hwmod_ocp_ifs[] __initdata = { + &dra7xx_l4_per3__rtcss, + NULL, +}; + int __init dra7xx_hwmod_init(void) { int ret; @@ -3920,5 +4096,9 @@ int __init dra7xx_hwmod_init(void) if (!ret && omap_type() == OMAP2_DEVICE_TYPE_GP) ret = omap_hwmod_register_links(dra7xx_gp_hwmod_ocp_ifs); + /* now for the IPs *NOT* in dra71 */ + if (!ret && !of_machine_is_compatible("ti,dra718")) + ret = omap_hwmod_register_links(dra74x_dra72x_hwmod_ocp_ifs); + return ret; } diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index 11ed5a17dd77..f22e9cb39f4a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -19,22 +19,7 @@ #include "display.h" /* Common address space across OMAP2xxx/3xxx */ -extern struct omap_hwmod_addr_space omap2_i2c1_addr_space[]; -extern struct omap_hwmod_addr_space omap2_i2c2_addr_space[]; -extern struct omap_hwmod_addr_space omap2_dss_addrs[]; -extern struct omap_hwmod_addr_space omap2_dss_dispc_addrs[]; -extern struct omap_hwmod_addr_space omap2_dss_rfbi_addrs[]; -extern struct omap_hwmod_addr_space omap2_dss_venc_addrs[]; -extern struct omap_hwmod_addr_space omap2_timer10_addrs[]; -extern struct omap_hwmod_addr_space omap2_timer11_addrs[]; -extern struct omap_hwmod_addr_space omap2430_mmc1_addr_space[]; -extern struct omap_hwmod_addr_space omap2430_mmc2_addr_space[]; -extern struct omap_hwmod_addr_space omap2_mcspi1_addr_space[]; -extern struct omap_hwmod_addr_space omap2_mcspi2_addr_space[]; -extern struct omap_hwmod_addr_space omap2430_mcspi3_addr_space[]; extern struct omap_hwmod_addr_space omap2_dma_system_addrs[]; -extern struct omap_hwmod_addr_space omap2_mcbsp1_addrs[]; -extern struct omap_hwmod_addr_space omap2_hdq1w_addr_space[]; /* Common IP block data across OMAP2xxx */ extern struct omap_gpio_dev_attr omap2xxx_gpio_dev_attr; @@ -136,10 +121,6 @@ extern struct omap_hwmod_irq_info omap2_uart3_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_dispc_irqs[]; extern struct omap_hwmod_irq_info omap2_i2c1_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_i2c2_mpu_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio1_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio2_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio3_irqs[]; -extern struct omap_hwmod_irq_info omap2_gpio4_irqs[]; extern struct omap_hwmod_irq_info omap2_dma_system_irqs[]; extern struct omap_hwmod_irq_info omap2_mcspi1_mpu_irqs[]; extern struct omap_hwmod_irq_info omap2_mcspi2_mpu_irqs[]; diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 05e20aaf68dd..70c004794880 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -31,7 +31,6 @@ #include "common.h" #include "common-board-devices.h" -#include "dss-common.h" #include "control.h" #include "omap_device.h" #include "omap-pm.h" @@ -162,7 +161,7 @@ static struct ti_st_plat_data wilink7_pdata = { .nshutdown_gpio = 162, .dev_name = "/dev/ttyO1", .flow_cntrl = 1, - .baud_rate = 300000, + .baud_rate = 3000000, }; static struct platform_device wl128x_device = { diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 0b339861d751..003a6cb248be 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -114,8 +114,7 @@ static int pwrdm_dbg_show_counter(struct powerdomain *pwrdm, void *user) seq_printf(s, ",RET-MEMBANK%d-OFF:%d", i + 1, pwrdm->ret_mem_off_counter[i]); - seq_printf(s, "\n"); - + seq_putc(s, '\n'); return 0; } @@ -138,7 +137,7 @@ static int pwrdm_dbg_show_timer(struct powerdomain *pwrdm, void *user) seq_printf(s, ",%s:%lld", pwrdm_state_names[i], pwrdm->state_timer[i]); - seq_printf(s, "\n"); + seq_putc(s, '\n'); return 0; } diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 678d2a31dcb8..76b0454ddc49 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -30,7 +30,6 @@ #include "powerdomain.h" #include "clockdomain.h" #include "pm.h" -#include "twl-common.h" #ifdef CONFIG_SUSPEND /* @@ -72,42 +71,6 @@ void omap_pm_get_oscillator(u32 *tstart, u32 *tshut) } #endif -static int __init _init_omap_device(char *name) -{ - struct omap_hwmod *oh; - struct platform_device *pdev; - - oh = omap_hwmod_lookup(name); - if (WARN(!oh, "%s: could not find omap_hwmod for %s\n", - __func__, name)) - return -ENODEV; - - pdev = omap_device_build(oh->name, 0, oh, NULL, 0); - if (WARN(IS_ERR(pdev), "%s: could not build omap_device for %s\n", - __func__, name)) - return -ENODEV; - - return 0; -} - -/* - * Build omap_devices for processors and bus. - */ -static void __init omap2_init_processor_devices(void) -{ - _init_omap_device("mpu"); - if (omap3_has_iva()) - _init_omap_device("iva"); - - if (cpu_is_omap44xx()) { - _init_omap_device("l3_main_1"); - _init_omap_device("dsp"); - _init_omap_device("iva"); - } else { - _init_omap_device("l3_main"); - } -} - int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused) { clkdm_allow_idle(clkdm); @@ -215,7 +178,7 @@ static int omap_pm_enter(suspend_state_t suspend_state) static int omap_pm_begin(suspend_state_t state) { cpu_idle_poll_ctrl(true); - if (cpu_is_omap34xx()) + if (soc_is_omap34xx()) omap_prcm_irq_prepare(); return 0; } @@ -227,7 +190,7 @@ static void omap_pm_end(void) static void omap_pm_finish(void) { - if (cpu_is_omap34xx()) + if (soc_is_omap34xx()) omap_prcm_irq_complete(); } @@ -252,7 +215,7 @@ void omap_common_suspend_init(void *pm_suspend) static void __init omap3_init_voltages(void) { - if (!cpu_is_omap34xx()) + if (!soc_is_omap34xx()) return; omap2_set_init_voltage("mpu_iva", "dpll1_ck", "mpu"); @@ -261,7 +224,7 @@ static void __init omap3_init_voltages(void) static void __init omap4_init_voltages(void) { - if (!cpu_is_omap44xx()) + if (!soc_is_omap44xx()) return; omap2_set_init_voltage("mpu", "dpll_mpu_ck", "mpu"); @@ -269,18 +232,8 @@ static void __init omap4_init_voltages(void) omap2_set_init_voltage("iva", "dpll_iva_m5x2_ck", "iva"); } -static inline void omap_init_cpufreq(void) -{ - struct platform_device_info devinfo = { .name = "omap-cpufreq" }; - - if (!of_have_populated_dt()) - platform_device_register_full(&devinfo); -} - static int __init omap2_common_pm_init(void) { - if (!of_have_populated_dt()) - omap2_init_processor_devices(); omap_pm_if_init(); return 0; @@ -289,13 +242,9 @@ omap_postcore_initcall(omap2_common_pm_init); int __init omap2_common_pm_late_init(void) { - if (of_have_populated_dt()) { - omap3_twl_init(); - omap4_twl_init(); - } - /* Init the voltage layer */ - omap_pmic_late_init(); + omap3_twl_init(); + omap4_twl_init(); omap_voltage_late_init(); /* Initialize the voltages */ @@ -305,8 +254,5 @@ int __init omap2_common_pm_late_init(void) /* Smartreflex device init */ omap_devinit_smartreflex(); - /* cpufreq dummy device instantiation */ - omap_init_cpufreq(); - return 0; } diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 178e22c146b7..b3870220612e 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -287,7 +287,7 @@ int __init omap4_pm_init(void) /* Overwrite the default cpu_do_idle() */ arm_pm_idle = omap_default_idle; - if (cpu_is_omap44xx()) + if (cpu_is_omap44xx() || soc_is_omap54xx()) omap4_idle_init(); err2: diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h index babb5db5a3a4..e2ad14e77064 100644 --- a/arch/arm/mach-omap2/prcm43xx.h +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -92,6 +92,7 @@ #define AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET 0x04b8 #define AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET 0x04c0 #define AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET 0x04c8 +#define AM43XX_CM_PER_RNG_CLKCTRL_OFFSET 0x04e0 #define AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET 0x0500 #define AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET 0x0508 #define AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET 0x0528 @@ -133,6 +134,7 @@ #define AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET 0x0050 #define AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET 0x0058 #define AM43XX_CM_PER_AES0_CLKCTRL_OFFSET 0x0028 +#define AM43XX_CM_PER_DES_CLKCTRL_OFFSET 0x0030 #define AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET 0x0560 #define AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET 0x0568 #define AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET 0x0570 diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 5b2f5138d938..2b138b65129a 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -295,10 +295,8 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup) GFP_KERNEL); if (!prcm_irq_chips || !prcm_irq_setup->saved_mask || - !prcm_irq_setup->priority_mask) { - pr_err("PRCM: kzalloc failed\n"); + !prcm_irq_setup->priority_mask) goto err; - } memset(mask, 0, sizeof(mask)); diff --git a/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h b/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h deleted file mode 100644 index 1ee58c281a31..000000000000 --- a/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * SDRC register values for the Hynix H8MBX00U0MER-0EM - * - * Copyright (C) 2009 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM -#define __ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM - -#include "sdrc.h" - -/* Hynix H8MBX00U0MER-0EM */ -static struct omap_sdrc_params h8mbx00u0mer0em_sdrc_params[] = { - [0] = { - .rate = 200000000, - .actim_ctrla = 0xa2e1b4c6, - .actim_ctrlb = 0x0002131c, - .rfr_ctrl = 0x0005e601, - .mr = 0x00000032, - }, - [1] = { - .rate = 166000000, - .actim_ctrla = 0x629db4c6, - .actim_ctrlb = 0x00012214, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 100000000, - .actim_ctrla = 0x51912284, - .actim_ctrlb = 0x0002120e, - .rfr_ctrl = 0x0002d101, - .mr = 0x00000022, - }, - [3] = { - .rate = 83000000, - .actim_ctrla = 0x31512283, - .actim_ctrlb = 0x0001220a, - .rfr_ctrl = 0x00025501, - .mr = 0x00000022, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h b/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h deleted file mode 100644 index 85cccc004c06..000000000000 --- a/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * SDRC register values for the Micron MT46H32M32LF-6 - * - * Copyright (C) 2008 Texas Instruments, Inc. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Paul Walmsley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF -#define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF - -#include "sdrc.h" - -/* Micron MT46H32M32LF-6 */ -/* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */ -static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = { - [0] = { - .rate = 166000000, - .actim_ctrla = 0x9a9db4c6, - .actim_ctrlb = 0x00011217, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [1] = { - .rate = 165941176, - .actim_ctrla = 0x9a9db4c6, - .actim_ctrlb = 0x00011217, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 83000000, - .actim_ctrla = 0x51512283, - .actim_ctrlb = 0x0001120c, - .rfr_ctrl = 0x00025501, - .mr = 0x00000032, - }, - [3] = { - .rate = 82970588, - .actim_ctrla = 0x51512283, - .actim_ctrlb = 0x0001120c, - .rfr_ctrl = 0x00025501, - .mr = 0x00000032, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c deleted file mode 100644 index 0fa7ffa9b5ed..000000000000 --- a/arch/arm/mach-omap2/sdram-nokia.c +++ /dev/null @@ -1,299 +0,0 @@ -/* - * SDRC register values for Nokia boards - * - * Copyright (C) 2008, 2010-2011 Nokia Corporation - * - * Lauri Leukkunen <lauri.leukkunen@nokia.com> - * - * Original code by Juha Yrjola <juha.yrjola@solidboot.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/io.h> - -#include "common.h" -#include "sdram-nokia.h" -#include "sdrc.h" - -/* In picoseconds, except for tREF (ns), tXP, tCKE, tWTR (clks) */ -struct sdram_timings { - u32 casl; - u32 tDAL; - u32 tDPL; - u32 tRRD; - u32 tRCD; - u32 tRP; - u32 tRAS; - u32 tRC; - u32 tRFC; - u32 tXSR; - - u32 tREF; /* in ns */ - - u32 tXP; - u32 tCKE; - u32 tWTR; -}; - -static const struct sdram_timings nokia_97dot6mhz_timings[] = { - { - .casl = 3, - .tDAL = 30725, - .tDPL = 15362, - .tRRD = 10241, - .tRCD = 20483, - .tRP = 15362, - .tRAS = 40967, - .tRC = 56330, - .tRFC = 138266, - .tXSR = 204839, - - .tREF = 7798, - - .tXP = 2, - .tCKE = 4, - .tWTR = 2, - }, -}; - -static const struct sdram_timings nokia_166mhz_timings[] = { - { - .casl = 3, - .tDAL = 33000, - .tDPL = 15000, - .tRRD = 12000, - .tRCD = 22500, - .tRP = 18000, - .tRAS = 42000, - .tRC = 66000, - .tRFC = 138000, - .tXSR = 200000, - - .tREF = 7800, - - .tXP = 2, - .tCKE = 2, - .tWTR = 2 - }, -}; - -static const struct sdram_timings nokia_195dot2mhz_timings[] = { - { - .casl = 3, - .tDAL = 30725, - .tDPL = 15362, - .tRRD = 10241, - .tRCD = 20483, - .tRP = 15362, - .tRAS = 40967, - .tRC = 56330, - .tRFC = 138266, - .tXSR = 204839, - - .tREF = 7752, - - .tXP = 2, - .tCKE = 4, - .tWTR = 2, - }, -}; - -static const struct sdram_timings nokia_200mhz_timings[] = { - { - .casl = 3, - .tDAL = 30000, - .tDPL = 15000, - .tRRD = 10000, - .tRCD = 20000, - .tRP = 15000, - .tRAS = 40000, - .tRC = 55000, - .tRFC = 140000, - .tXSR = 200000, - - .tREF = 7800, - - .tXP = 2, - .tCKE = 4, - .tWTR = 2 - }, -}; - -static const struct { - long rate; - struct sdram_timings const *data; -} nokia_timings[] = { - { 83000000, nokia_166mhz_timings }, - { 97600000, nokia_97dot6mhz_timings }, - { 100000000, nokia_200mhz_timings }, - { 166000000, nokia_166mhz_timings }, - { 195200000, nokia_195dot2mhz_timings }, - { 200000000, nokia_200mhz_timings }, -}; -static struct omap_sdrc_params nokia_sdrc_params[ARRAY_SIZE(nokia_timings) + 1]; - -static unsigned long sdrc_get_fclk_period(long rate) -{ - /* In picoseconds */ - return 1000000000 / rate; -} - -static unsigned int sdrc_ps_to_ticks(unsigned int time_ps, long rate) -{ - unsigned long tick_ps; - - /* Calculate in picosecs to yield more exact results */ - tick_ps = sdrc_get_fclk_period(rate); - - return (time_ps + tick_ps - 1) / tick_ps; -} -#undef DEBUG -#ifdef DEBUG -static int set_sdrc_timing_regval(u32 *regval, int st_bit, int end_bit, - int ticks, long rate, const char *name) -#else -static int set_sdrc_timing_regval(u32 *regval, int st_bit, int end_bit, - int ticks) -#endif -{ - int mask, nr_bits; - - nr_bits = end_bit - st_bit + 1; - if (ticks >= 1 << nr_bits) - return -1; - mask = (1 << nr_bits) - 1; - *regval &= ~(mask << st_bit); - *regval |= ticks << st_bit; -#ifdef DEBUG - printk(KERN_INFO "SDRC %s: %i ticks %i ns\n", name, ticks, - (unsigned int)sdrc_get_fclk_period(rate) * ticks / - 1000); -#endif - - return 0; -} - -#ifdef DEBUG -#define SDRC_SET_ONE(reg, st, end, field, rate) \ - if (set_sdrc_timing_regval((reg), (st), (end), \ - memory_timings->field, (rate), #field) < 0) \ - err = -1; -#else -#define SDRC_SET_ONE(reg, st, end, field, rate) \ - if (set_sdrc_timing_regval((reg), (st), (end), \ - memory_timings->field) < 0) \ - err = -1; -#endif - -#ifdef DEBUG -static int set_sdrc_timing_regval_ps(u32 *regval, int st_bit, int end_bit, - int time, long rate, const char *name) -#else -static int set_sdrc_timing_regval_ps(u32 *regval, int st_bit, int end_bit, - int time, long rate) -#endif -{ - int ticks, ret; - ret = 0; - - if (time == 0) - ticks = 0; - else - ticks = sdrc_ps_to_ticks(time, rate); - -#ifdef DEBUG - ret = set_sdrc_timing_regval(regval, st_bit, end_bit, ticks, - rate, name); -#else - ret = set_sdrc_timing_regval(regval, st_bit, end_bit, ticks); -#endif - - return ret; -} - -#ifdef DEBUG -#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \ - if (set_sdrc_timing_regval_ps((reg), (st), (end), \ - memory_timings->field, \ - (rate), #field) < 0) \ - err = -1; - -#else -#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \ - if (set_sdrc_timing_regval_ps((reg), (st), (end), \ - memory_timings->field, (rate)) < 0) \ - err = -1; -#endif - -static int sdrc_timings(int id, long rate, - const struct sdram_timings *memory_timings) -{ - u32 ticks_per_ms; - u32 rfr, l; - u32 actim_ctrla = 0, actim_ctrlb = 0; - u32 rfr_ctrl; - int err = 0; - long l3_rate = rate / 1000; - - SDRC_SET_ONE_PS(&actim_ctrla, 0, 4, tDAL, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 6, 8, tDPL, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 9, 11, tRRD, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 12, 14, tRCD, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 15, 17, tRP, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 18, 21, tRAS, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 22, 26, tRC, l3_rate); - SDRC_SET_ONE_PS(&actim_ctrla, 27, 31, tRFC, l3_rate); - - SDRC_SET_ONE_PS(&actim_ctrlb, 0, 7, tXSR, l3_rate); - - SDRC_SET_ONE(&actim_ctrlb, 8, 10, tXP, l3_rate); - SDRC_SET_ONE(&actim_ctrlb, 12, 14, tCKE, l3_rate); - SDRC_SET_ONE(&actim_ctrlb, 16, 17, tWTR, l3_rate); - - ticks_per_ms = l3_rate; - rfr = memory_timings[0].tREF * ticks_per_ms / 1000000; - if (rfr > 65535 + 50) - rfr = 65535; - else - rfr -= 50; - -#ifdef DEBUG - printk(KERN_INFO "SDRC tREF: %i ticks\n", rfr); -#endif - - l = rfr << 8; - rfr_ctrl = l | 0x1; /* autorefresh, reload counter with 1xARCV */ - - nokia_sdrc_params[id].rate = rate; - nokia_sdrc_params[id].actim_ctrla = actim_ctrla; - nokia_sdrc_params[id].actim_ctrlb = actim_ctrlb; - nokia_sdrc_params[id].rfr_ctrl = rfr_ctrl; - nokia_sdrc_params[id].mr = 0x32; - - nokia_sdrc_params[id + 1].rate = 0; - - return err; -} - -struct omap_sdrc_params *nokia_get_sdram_timings(void) -{ - int err = 0; - int i; - - for (i = 0; i < ARRAY_SIZE(nokia_timings); i++) { - err |= sdrc_timings(i, nokia_timings[i].rate, - nokia_timings[i].data); - if (err) - pr_err("%s: error with rate %ld: %d\n", __func__, - nokia_timings[i].rate, err); - } - - return err ? NULL : nokia_sdrc_params; -} - diff --git a/arch/arm/mach-omap2/sdram-nokia.h b/arch/arm/mach-omap2/sdram-nokia.h deleted file mode 100644 index ee63da5f8df0..000000000000 --- a/arch/arm/mach-omap2/sdram-nokia.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * SDRC register values for Nokia boards - * - * Copyright (C) 2010 Nokia - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -struct omap_sdrc_params *nokia_get_sdram_timings(void); - diff --git a/arch/arm/mach-omap2/sdram-numonyx-m65kxxxxam.h b/arch/arm/mach-omap2/sdram-numonyx-m65kxxxxam.h deleted file mode 100644 index 003f7bf4e2e3..000000000000 --- a/arch/arm/mach-omap2/sdram-numonyx-m65kxxxxam.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * SDRC register values for the Numonyx M65KXXXXAM - * - * Copyright (C) 2009 Integration Software and Electronic Engineering. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_OMAP2_SDRAM_NUMONYX_M65KXXXXAM -#define __ARCH_ARM_MACH_OMAP2_SDRAM_NUMONYX_M65KXXXXAM - -#include "sdrc.h" - -/* Numonyx M65KXXXXAM */ -static struct omap_sdrc_params m65kxxxxam_sdrc_params[] = { - [0] = { - .rate = 200000000, - .actim_ctrla = 0xe321d4c6, - .actim_ctrlb = 0x00022328, - .rfr_ctrl = 0x0005e601, - .mr = 0x00000032, - }, - [1] = { - .rate = 166000000, - .actim_ctrla = 0xba9dc485, - .actim_ctrlb = 0x00022321, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 133000000, - .actim_ctrla = 0x9a19b485, - .actim_ctrlb = 0x0002231b, - .rfr_ctrl = 0x0003de01, - .mr = 0x00000032, - }, - [3] = { - .rate = 83000000, - .actim_ctrla = 0x594ca242, - .actim_ctrlb = 0x00022310, - .rfr_ctrl = 0x00025501, - .mr = 0x00000032, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h b/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h deleted file mode 100644 index 8dc3de5ebb5b..000000000000 --- a/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * SDRC register values for the Qimonda HYB18M512160AF-6 - * - * Copyright (C) 2008-2009 Texas Instruments, Inc. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Paul Walmsley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 -#define ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 - -#include "sdrc.h" - -/* Qimonda HYB18M512160AF-6 */ -static struct omap_sdrc_params hyb18m512160af6_sdrc_params[] = { - [0] = { - .rate = 166000000, - .actim_ctrla = 0x629db4c6, - .actim_ctrlb = 0x00012214, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [1] = { - .rate = 165941176, - .actim_ctrla = 0x629db4c6, - .actim_ctrlb = 0x00012214, - .rfr_ctrl = 0x0004dc01, - .mr = 0x00000032, - }, - [2] = { - .rate = 83000000, - .actim_ctrla = 0x31512283, - .actim_ctrlb = 0x0001220a, - .rfr_ctrl = 0x00025501, - .mr = 0x00000022, - }, - [3] = { - .rate = 82970588, - .actim_ctrla = 0x31512283, - .actim_ctrlb = 0x0001220a, - .rfr_ctrl = 0x00025501, - .mr = 0x00000022, - }, - [4] = { - .rate = 0 - }, -}; - -#endif diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c deleted file mode 100644 index 8e072de89fed..000000000000 --- a/arch/arm/mach-omap2/serial.c +++ /dev/null @@ -1,332 +0,0 @@ -/* - * arch/arm/mach-omap2/serial.c - * - * OMAP2 serial support. - * - * Copyright (C) 2005-2008 Nokia Corporation - * Author: Paul Mundt <paul.mundt@nokia.com> - * - * Major rework for PM support by Kevin Hilman - * - * Based off of arch/arm/mach-omap/omap1/serial.c - * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/delay.h> -#include <linux/platform_device.h> -#include <linux/slab.h> -#include <linux/pm_runtime.h> -#include <linux/console.h> -#include <linux/omap-dma.h> -#include <linux/platform_data/serial-omap.h> - -#include "common.h" -#include "omap_hwmod.h" -#include "omap_device.h" -#include "omap-pm.h" -#include "soc.h" -#include "prm2xxx_3xxx.h" -#include "pm.h" -#include "cm2xxx_3xxx.h" -#include "prm-regbits-34xx.h" -#include "control.h" -#include "mux.h" -#include "serial.h" - -/* - * NOTE: By default the serial auto_suspend timeout is disabled as it causes - * lost characters over the serial ports. This means that the UART clocks will - * stay on until power/autosuspend_delay is set for the uart from sysfs. - * This also causes that any deeper omap sleep states are blocked. - */ -#define DEFAULT_AUTOSUSPEND_DELAY -1 - -#define MAX_UART_HWMOD_NAME_LEN 16 - -struct omap_uart_state { - int num; - - struct list_head node; - struct omap_hwmod *oh; - struct omap_device_pad default_omap_uart_pads[2]; -}; - -static LIST_HEAD(uart_list); -static u8 num_uarts; -static u8 console_uart_id = -1; -static u8 uart_debug; - -#define DEFAULT_RXDMA_POLLRATE 1 /* RX DMA polling rate (us) */ -#define DEFAULT_RXDMA_BUFSIZE 4096 /* RX DMA buffer size */ -#define DEFAULT_RXDMA_TIMEOUT (3 * HZ)/* RX DMA timeout (jiffies) */ - -static struct omap_uart_port_info omap_serial_default_info[] __initdata = { - { - .dma_enabled = false, - .dma_rx_buf_size = DEFAULT_RXDMA_BUFSIZE, - .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, - .dma_rx_timeout = DEFAULT_RXDMA_TIMEOUT, - .autosuspend_timeout = DEFAULT_AUTOSUSPEND_DELAY, - }, -}; - -#ifdef CONFIG_PM -static void omap_uart_enable_wakeup(struct device *dev, bool enable) -{ - struct platform_device *pdev = to_platform_device(dev); - struct omap_device *od = to_omap_device(pdev); - - if (!od) - return; - - if (enable) - omap_hwmod_enable_wakeup(od->hwmods[0]); - else - omap_hwmod_disable_wakeup(od->hwmods[0]); -} - -#else -static void omap_uart_enable_wakeup(struct device *dev, bool enable) -{} -#endif /* CONFIG_PM */ - -#ifdef CONFIG_OMAP_MUX - -#define OMAP_UART_DEFAULT_PAD_NAME_LEN 28 -static char rx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN], - tx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN] __initdata; - -static void __init -omap_serial_fill_uart_tx_rx_pads(struct omap_board_data *bdata, - struct omap_uart_state *uart) -{ - uart->default_omap_uart_pads[0].name = rx_pad_name; - uart->default_omap_uart_pads[0].flags = OMAP_DEVICE_PAD_REMUX | - OMAP_DEVICE_PAD_WAKEUP; - uart->default_omap_uart_pads[0].enable = OMAP_PIN_INPUT | - OMAP_MUX_MODE0; - uart->default_omap_uart_pads[0].idle = OMAP_PIN_INPUT | OMAP_MUX_MODE0; - uart->default_omap_uart_pads[1].name = tx_pad_name; - uart->default_omap_uart_pads[1].enable = OMAP_PIN_OUTPUT | - OMAP_MUX_MODE0; - bdata->pads = uart->default_omap_uart_pads; - bdata->pads_cnt = ARRAY_SIZE(uart->default_omap_uart_pads); -} - -static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, - struct omap_uart_state *uart) -{ - struct omap_mux_partition *tx_partition = NULL, *rx_partition = NULL; - struct omap_mux *rx_mux = NULL, *tx_mux = NULL; - char *rx_fmt, *tx_fmt; - int uart_nr = bdata->id + 1; - - if (bdata->id != 2) { - rx_fmt = "uart%d_rx.uart%d_rx"; - tx_fmt = "uart%d_tx.uart%d_tx"; - } else { - rx_fmt = "uart%d_rx_irrx.uart%d_rx_irrx"; - tx_fmt = "uart%d_tx_irtx.uart%d_tx_irtx"; - } - - snprintf(rx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, rx_fmt, - uart_nr, uart_nr); - snprintf(tx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, tx_fmt, - uart_nr, uart_nr); - - if (omap_mux_get_by_name(rx_pad_name, &rx_partition, &rx_mux) >= 0 && - omap_mux_get_by_name - (tx_pad_name, &tx_partition, &tx_mux) >= 0) { - u16 tx_mode, rx_mode; - - tx_mode = omap_mux_read(tx_partition, tx_mux->reg_offset); - rx_mode = omap_mux_read(rx_partition, rx_mux->reg_offset); - - /* - * Check if uart is used in default tx/rx mode i.e. in mux mode0 - * if yes then configure rx pin for wake up capability - */ - if (OMAP_MODE_UART(rx_mode) && OMAP_MODE_UART(tx_mode)) - omap_serial_fill_uart_tx_rx_pads(bdata, uart); - } -} -#else -static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, - struct omap_uart_state *uart) -{ -} -#endif - -static char *cmdline_find_option(char *str) -{ - extern char *saved_command_line; - - return strstr(saved_command_line, str); -} - -static int __init omap_serial_early_init(void) -{ - if (of_have_populated_dt()) - return -ENODEV; - - do { - char oh_name[MAX_UART_HWMOD_NAME_LEN]; - struct omap_hwmod *oh; - struct omap_uart_state *uart; - char uart_name[MAX_UART_HWMOD_NAME_LEN]; - - snprintf(oh_name, MAX_UART_HWMOD_NAME_LEN, - "uart%d", num_uarts + 1); - oh = omap_hwmod_lookup(oh_name); - if (!oh) - break; - - uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL); - if (WARN_ON(!uart)) - return -ENODEV; - - uart->oh = oh; - uart->num = num_uarts++; - list_add_tail(&uart->node, &uart_list); - snprintf(uart_name, MAX_UART_HWMOD_NAME_LEN, - "%s%d", OMAP_SERIAL_NAME, uart->num); - - if (cmdline_find_option(uart_name)) { - console_uart_id = uart->num; - - if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG) { - uart_debug = true; - pr_info("%s used as console in debug mode: uart%d clocks will not be gated", - uart_name, uart->num); - } - } - } while (1); - - return 0; -} -omap_postcore_initcall(omap_serial_early_init); - -/** - * omap_serial_init_port() - initialize single serial port - * @bdata: port specific board data pointer - * @info: platform specific data pointer - * - * This function initialies serial driver for given port only. - * Platforms can call this function instead of omap_serial_init() - * if they don't plan to use all available UARTs as serial ports. - * - * Don't mix calls to omap_serial_init_port() and omap_serial_init(), - * use only one of the two. - */ -void __init omap_serial_init_port(struct omap_board_data *bdata, - struct omap_uart_port_info *info) -{ - struct omap_uart_state *uart; - struct omap_hwmod *oh; - struct platform_device *pdev; - void *pdata = NULL; - u32 pdata_size = 0; - char *name; - struct omap_uart_port_info omap_up; - - if (WARN_ON(!bdata)) - return; - if (WARN_ON(bdata->id < 0)) - return; - if (WARN_ON(bdata->id >= num_uarts)) - return; - - list_for_each_entry(uart, &uart_list, node) - if (bdata->id == uart->num) - break; - if (!info) - info = omap_serial_default_info; - - oh = uart->oh; - name = OMAP_SERIAL_DRIVER_NAME; - - omap_up.dma_enabled = info->dma_enabled; - omap_up.uartclk = OMAP24XX_BASE_BAUD * 16; - omap_up.flags = UPF_BOOT_AUTOCONF; - omap_up.get_context_loss_count = omap_pm_get_dev_context_loss_count; - omap_up.enable_wakeup = omap_uart_enable_wakeup; - omap_up.dma_rx_buf_size = info->dma_rx_buf_size; - omap_up.dma_rx_timeout = info->dma_rx_timeout; - omap_up.dma_rx_poll_rate = info->dma_rx_poll_rate; - omap_up.autosuspend_timeout = info->autosuspend_timeout; - - pdata = &omap_up; - pdata_size = sizeof(struct omap_uart_port_info); - - if (WARN_ON(!oh)) - return; - - pdev = omap_device_build(name, uart->num, oh, pdata, pdata_size); - if (IS_ERR(pdev)) { - WARN(1, "Could not build omap_device for %s: %s.\n", name, - oh->name); - return; - } - - oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt); - - if (console_uart_id == bdata->id) { - omap_device_enable(pdev); - pm_runtime_set_active(&pdev->dev); - } - - oh->dev_attr = uart; - - if (((cpu_is_omap34xx() || cpu_is_omap44xx()) && bdata->pads) - && !uart_debug) - device_init_wakeup(&pdev->dev, true); -} - -/** - * omap_serial_board_init() - initialize all supported serial ports - * @info: platform specific data pointer - * - * Initializes all available UARTs as serial ports. Platforms - * can call this function when they want to have default behaviour - * for serial ports (e.g initialize them all as serial ports). - */ -void __init omap_serial_board_init(struct omap_uart_port_info *info) -{ - struct omap_uart_state *uart; - struct omap_board_data bdata; - - list_for_each_entry(uart, &uart_list, node) { - bdata.id = uart->num; - bdata.flags = 0; - bdata.pads = NULL; - bdata.pads_cnt = 0; - - omap_serial_check_wakeup(&bdata, uart); - - if (!info) - omap_serial_init_port(&bdata, NULL); - else - omap_serial_init_port(&bdata, &info[uart->num]); - } -} - -/** - * omap_serial_init() - initialize all supported serial ports - * - * Initializes all available UARTs. - * Platforms can call this function when they want to have default behaviour - * for serial ports (e.g initialize them all as serial ports). - */ -void __init omap_serial_init(void) -{ - omap_serial_board_init(NULL); -} diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 5e2e2218a402..07dd692c4737 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -369,9 +369,9 @@ static bool use_gptimer_clksrc __initdata; /* * clocksource */ -static cycle_t clocksource_read_cycles(struct clocksource *cs) +static u64 clocksource_read_cycles(struct clocksource *cs) { - return (cycle_t)__omap_dm_timer_read_counter(&clksrc, + return (u64)__omap_dm_timer_read_counter(&clksrc, OMAP_TIMER_NONPOSTED); } @@ -510,18 +510,19 @@ void __init omap3_secure_sync32k_timer_init(void) } #endif /* CONFIG_ARCH_OMAP3 */ -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \ + defined(CONFIG_SOC_AM43XX) void __init omap3_gptimer_timer_init(void) { __omap_sync32k_timer_init(2, "timer_sys_ck", NULL, 1, "timer_sys_ck", "ti,timer-alwon", true); - - clocksource_probe(); + if (of_have_populated_dt()) + clocksource_probe(); } #endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ - defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) + defined(CONFIG_SOC_DRA7XX) static void __init omap4_sync32k_timer_init(void) { __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c deleted file mode 100644 index a72738eab009..000000000000 --- a/arch/arm/mach-omap2/twl-common.c +++ /dev/null @@ -1,564 +0,0 @@ -/* - * twl-common.c - * - * Copyright (C) 2011 Texas Instruments, Inc.. - * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/i2c.h> -#include <linux/i2c/twl.h> -#include <linux/gpio.h> -#include <linux/string.h> -#include <linux/phy/phy.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/fixed.h> - -#include "soc.h" -#include "twl-common.h" -#include "pm.h" -#include "voltage.h" -#include "mux.h" - -static struct i2c_board_info __initdata pmic_i2c_board_info = { - .addr = 0x48, - .flags = I2C_CLIENT_WAKE, -}; - -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) -static int twl_set_voltage(void *data, int target_uV) -{ - struct voltagedomain *voltdm = (struct voltagedomain *)data; - return voltdm_scale(voltdm, target_uV); -} - -static int twl_get_voltage(void *data) -{ - struct voltagedomain *voltdm = (struct voltagedomain *)data; - return voltdm_get_voltage(voltdm); -} -#endif - -void __init omap_pmic_init(int bus, u32 clkrate, - const char *pmic_type, int pmic_irq, - struct twl4030_platform_data *pmic_data) -{ - omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE); - strlcpy(pmic_i2c_board_info.type, pmic_type, - sizeof(pmic_i2c_board_info.type)); - pmic_i2c_board_info.irq = pmic_irq; - pmic_i2c_board_info.platform_data = pmic_data; - - omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1); -} - -#ifdef CONFIG_ARCH_OMAP4 -void __init omap4_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data, - struct i2c_board_info *devices, int nr_devices) -{ - /* PMIC part*/ - unsigned int irq; - - omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE); - omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT); - irq = omap4_xlate_irq(7 + OMAP44XX_IRQ_GIC_START); - omap_pmic_init(1, 400, pmic_type, irq, pmic_data); - - /* Register additional devices on i2c1 bus if needed */ - if (devices) - i2c_register_board_info(1, devices, nr_devices); -} -#endif - -void __init omap_pmic_late_init(void) -{ - /* Init the OMAP TWL parameters (if PMIC has been registerd) */ - if (!pmic_i2c_board_info.irq) - return; - - omap3_twl_init(); - omap4_twl_init(); -} - -#if defined(CONFIG_ARCH_OMAP3) -static struct twl4030_usb_data omap3_usb_pdata = { - .usb_mode = T2_USB_MODE_ULPI, -}; - -static int omap3_batt_table[] = { -/* 0 C */ -30800, 29500, 28300, 27100, -26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900, -17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100, -11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310, -8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830, -5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170, -4040, 3910, 3790, 3670, 3550 -}; - -static struct twl4030_bci_platform_data omap3_bci_pdata = { - .battery_tmp_tbl = omap3_batt_table, - .tblsize = ARRAY_SIZE(omap3_batt_table), -}; - -static struct twl4030_madc_platform_data omap3_madc_pdata = { - .irq_line = 1, -}; - -static struct twl4030_codec_data omap3_codec; - -static struct twl4030_audio_data omap3_audio_pdata = { - .audio_mclk = 26000000, - .codec = &omap3_codec, -}; - -static struct regulator_consumer_supply omap3_vdda_dac_supplies[] = { - REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), -}; - -static struct regulator_init_data omap3_vdac_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3_vdda_dac_supplies), - .consumer_supplies = omap3_vdda_dac_supplies, -}; - -static struct regulator_consumer_supply omap3_vpll2_supplies[] = { - REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), -}; - -static struct regulator_init_data omap3_vpll2_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3_vpll2_supplies), - .consumer_supplies = omap3_vpll2_supplies, -}; - -static struct regulator_consumer_supply omap3_vdd1_supply[] = { - REGULATOR_SUPPLY("vcc", "cpu0"), -}; - -static struct regulator_consumer_supply omap3_vdd2_supply[] = { - REGULATOR_SUPPLY("vcc", "l3_main.0"), -}; - -static struct regulator_init_data omap3_vdd1 = { - .constraints = { - .name = "vdd_mpu_iva", - .min_uV = 600000, - .max_uV = 1450000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3_vdd1_supply), - .consumer_supplies = omap3_vdd1_supply, -}; - -static struct regulator_init_data omap3_vdd2 = { - .constraints = { - .name = "vdd_core", - .min_uV = 600000, - .max_uV = 1450000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3_vdd2_supply), - .consumer_supplies = omap3_vdd2_supply, -}; - -static struct twl_regulator_driver_data omap3_vdd1_drvdata = { - .get_voltage = twl_get_voltage, - .set_voltage = twl_set_voltage, -}; - -static struct twl_regulator_driver_data omap3_vdd2_drvdata = { - .get_voltage = twl_get_voltage, - .set_voltage = twl_set_voltage, -}; - -void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, - u32 pdata_flags, u32 regulators_flags) -{ - if (!pmic_data->vdd1) { - omap3_vdd1.driver_data = &omap3_vdd1_drvdata; - omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva"); - pmic_data->vdd1 = &omap3_vdd1; - } - if (!pmic_data->vdd2) { - omap3_vdd2.driver_data = &omap3_vdd2_drvdata; - omap3_vdd2_drvdata.data = voltdm_lookup("core"); - pmic_data->vdd2 = &omap3_vdd2; - } - - /* Common platform data configurations */ - if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb) - pmic_data->usb = &omap3_usb_pdata; - - if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci) - pmic_data->bci = &omap3_bci_pdata; - - if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc) - pmic_data->madc = &omap3_madc_pdata; - - if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio) - pmic_data->audio = &omap3_audio_pdata; - - /* Common regulator configurations */ - if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac) - pmic_data->vdac = &omap3_vdac_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2) - pmic_data->vpll2 = &omap3_vpll2_idata; -} -#endif /* CONFIG_ARCH_OMAP3 */ - -#if defined(CONFIG_ARCH_OMAP4) -static struct twl4030_usb_data omap4_usb_pdata = { -}; - -static struct regulator_consumer_supply omap4_vdda_hdmi_dac_supplies[] = { - REGULATOR_SUPPLY("vdda_hdmi_dac", "omapdss_hdmi"), -}; - -static struct regulator_init_data omap4_vdac_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vdda_hdmi_dac_supplies), - .consumer_supplies = omap4_vdda_hdmi_dac_supplies, - .supply_regulator = "V2V1", -}; - -static struct regulator_init_data omap4_vaux2_idata = { - .constraints = { - .min_uV = 1200000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_init_data omap4_vaux3_idata = { - .constraints = { - .min_uV = 1000000, - .max_uV = 3000000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_consumer_supply omap4_vmmc_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -/* VMMC1 for MMC1 card */ -static struct regulator_init_data omap4_vmmc_idata = { - .constraints = { - .min_uV = 1200000, - .max_uV = 3000000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply), - .consumer_supplies = omap4_vmmc_supply, -}; - -static struct regulator_init_data omap4_vpp_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 2500000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_init_data omap4_vana_idata = { - .constraints = { - .min_uV = 2100000, - .max_uV = 2100000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_consumer_supply omap4_vcxio_supply[] = { - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"), -}; - -static struct regulator_init_data omap4_vcxio_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - .always_on = true, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply), - .consumer_supplies = omap4_vcxio_supply, - .supply_regulator = "V2V1", -}; - -static struct regulator_init_data omap4_vusb_idata = { - .constraints = { - .min_uV = 3300000, - .max_uV = 3300000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_init_data omap4_clk32kg_idata = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, -}; - -static struct regulator_consumer_supply omap4_vdd1_supply[] = { - REGULATOR_SUPPLY("vcc", "cpu0"), -}; - -static struct regulator_consumer_supply omap4_vdd2_supply[] = { - REGULATOR_SUPPLY("vcc", "iva.0"), -}; - -static struct regulator_consumer_supply omap4_vdd3_supply[] = { - REGULATOR_SUPPLY("vcc", "l3_main.0"), -}; - -static struct regulator_init_data omap4_vdd1 = { - .constraints = { - .name = "vdd_mpu", - .min_uV = 500000, - .max_uV = 1500000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vdd1_supply), - .consumer_supplies = omap4_vdd1_supply, -}; - -static struct regulator_init_data omap4_vdd2 = { - .constraints = { - .name = "vdd_iva", - .min_uV = 500000, - .max_uV = 1500000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vdd2_supply), - .consumer_supplies = omap4_vdd2_supply, -}; - -static struct regulator_init_data omap4_vdd3 = { - .constraints = { - .name = "vdd_core", - .min_uV = 500000, - .max_uV = 1500000, - .valid_modes_mask = REGULATOR_MODE_NORMAL, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_vdd3_supply), - .consumer_supplies = omap4_vdd3_supply, -}; - - -static struct twl_regulator_driver_data omap4_vdd1_drvdata = { - .get_voltage = twl_get_voltage, - .set_voltage = twl_set_voltage, -}; - -static struct twl_regulator_driver_data omap4_vdd2_drvdata = { - .get_voltage = twl_get_voltage, - .set_voltage = twl_set_voltage, -}; - -static struct twl_regulator_driver_data omap4_vdd3_drvdata = { - .get_voltage = twl_get_voltage, - .set_voltage = twl_set_voltage, -}; - -static struct regulator_consumer_supply omap4_v1v8_supply[] = { - REGULATOR_SUPPLY("vio", "1-004b"), -}; - -static struct regulator_init_data omap4_v1v8_idata = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - .always_on = true, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_v1v8_supply), - .consumer_supplies = omap4_v1v8_supply, -}; - -static struct regulator_consumer_supply omap4_v2v1_supply[] = { - REGULATOR_SUPPLY("v2v1", "1-004b"), -}; - -static struct regulator_init_data omap4_v2v1_idata = { - .constraints = { - .min_uV = 2100000, - .max_uV = 2100000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap4_v2v1_supply), - .consumer_supplies = omap4_v2v1_supply, -}; - -void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, - u32 pdata_flags, u32 regulators_flags) -{ - if (!pmic_data->vdd1) { - omap4_vdd1.driver_data = &omap4_vdd1_drvdata; - omap4_vdd1_drvdata.data = voltdm_lookup("mpu"); - pmic_data->vdd1 = &omap4_vdd1; - } - - if (!pmic_data->vdd2) { - omap4_vdd2.driver_data = &omap4_vdd2_drvdata; - omap4_vdd2_drvdata.data = voltdm_lookup("iva"); - pmic_data->vdd2 = &omap4_vdd2; - } - - if (!pmic_data->vdd3) { - omap4_vdd3.driver_data = &omap4_vdd3_drvdata; - omap4_vdd3_drvdata.data = voltdm_lookup("core"); - pmic_data->vdd3 = &omap4_vdd3; - } - - /* Common platform data configurations */ - if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb) - pmic_data->usb = &omap4_usb_pdata; - - /* Common regulator configurations */ - if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac) - pmic_data->vdac = &omap4_vdac_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2) - pmic_data->vaux2 = &omap4_vaux2_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3) - pmic_data->vaux3 = &omap4_vaux3_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc) - pmic_data->vmmc = &omap4_vmmc_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp) - pmic_data->vpp = &omap4_vpp_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana) - pmic_data->vana = &omap4_vana_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio) - pmic_data->vcxio = &omap4_vcxio_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb) - pmic_data->vusb = &omap4_vusb_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG && - !pmic_data->clk32kg) - pmic_data->clk32kg = &omap4_clk32kg_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_V1V8 && !pmic_data->v1v8) - pmic_data->v1v8 = &omap4_v1v8_idata; - - if (regulators_flags & TWL_COMMON_REGULATOR_V2V1 && !pmic_data->v2v1) - pmic_data->v2v1 = &omap4_v2v1_idata; -} -#endif /* CONFIG_ARCH_OMAP4 */ - -#if IS_ENABLED(CONFIG_SND_OMAP_SOC_OMAP_TWL4030) -#include <linux/platform_data/omap-twl4030.h> - -/* Commonly used configuration */ -static struct omap_tw4030_pdata omap_twl4030_audio_data; - -static struct platform_device audio_device = { - .name = "omap-twl4030", - .id = -1, -}; - -void omap_twl4030_audio_init(char *card_name, - struct omap_tw4030_pdata *pdata) -{ - if (!pdata) - pdata = &omap_twl4030_audio_data; - - pdata->card_name = card_name; - - audio_device.dev.platform_data = pdata; - platform_device_register(&audio_device); -} - -#else /* SOC_OMAP_TWL4030 */ -void omap_twl4030_audio_init(char *card_name, - struct omap_tw4030_pdata *pdata) -{ - return; -} -#endif /* SOC_OMAP_TWL4030 */ diff --git a/arch/arm/mach-omap2/twl-common.h b/arch/arm/mach-omap2/twl-common.h deleted file mode 100644 index 24b65d081b69..000000000000 --- a/arch/arm/mach-omap2/twl-common.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef __OMAP_PMIC_COMMON__ -#define __OMAP_PMIC_COMMON__ - -#include "common.h" - -#define TWL_COMMON_PDATA_USB (1 << 0) -#define TWL_COMMON_PDATA_BCI (1 << 1) -#define TWL_COMMON_PDATA_MADC (1 << 2) -#define TWL_COMMON_PDATA_AUDIO (1 << 3) - -/* Common LDO regulators for TWL4030/TWL6030 */ -#define TWL_COMMON_REGULATOR_VDAC (1 << 0) -#define TWL_COMMON_REGULATOR_VAUX1 (1 << 1) -#define TWL_COMMON_REGULATOR_VAUX2 (1 << 2) -#define TWL_COMMON_REGULATOR_VAUX3 (1 << 3) - -/* TWL6030 LDO regulators */ -#define TWL_COMMON_REGULATOR_VMMC (1 << 4) -#define TWL_COMMON_REGULATOR_VPP (1 << 5) -#define TWL_COMMON_REGULATOR_VUSIM (1 << 6) -#define TWL_COMMON_REGULATOR_VANA (1 << 7) -#define TWL_COMMON_REGULATOR_VCXIO (1 << 8) -#define TWL_COMMON_REGULATOR_VUSB (1 << 9) -#define TWL_COMMON_REGULATOR_CLK32KG (1 << 10) -#define TWL_COMMON_REGULATOR_V1V8 (1 << 11) -#define TWL_COMMON_REGULATOR_V2V1 (1 << 12) - -/* TWL4030 LDO regulators */ -#define TWL_COMMON_REGULATOR_VPLL1 (1 << 4) -#define TWL_COMMON_REGULATOR_VPLL2 (1 << 5) - - -struct twl4030_platform_data; -struct twl6040_platform_data; -struct omap_tw4030_pdata; -struct i2c_board_info; - -void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, - struct twl4030_platform_data *pmic_data); -void omap_pmic_late_init(void); - -static inline void omap2_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data) -{ - omap_pmic_init(2, 2600, pmic_type, 7 + OMAP_INTC_START, pmic_data); -} - -static inline void omap3_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data) -{ - omap_pmic_init(1, 2600, pmic_type, 7 + OMAP_INTC_START, pmic_data); -} - -void omap4_pmic_init(const char *pmic_type, - struct twl4030_platform_data *pmic_data, - struct i2c_board_info *devices, int nr_devices); - -void omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, - u32 pdata_flags, u32 regulators_flags); - -void omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, - u32 pdata_flags, u32 regulators_flags); - -void omap_twl4030_audio_init(char *card_name, struct omap_tw4030_pdata *pdata); - -#endif /* __OMAP_PMIC_COMMON__ */ diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c deleted file mode 100644 index 745367c0c2bb..000000000000 --- a/arch/arm/mach-omap2/usb-host.c +++ /dev/null @@ -1,496 +0,0 @@ -/* - * usb-host.c - OMAP USB Host - * - * This file will contain the board specific details for the - * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards - * - * Copyright (C) 2007-2011 Texas Instruments - * Author: Vikram Pandita <vikram.pandita@ti.com> - * Author: Keshava Munegowda <keshava_mgowda@ti.com> - * - * Generalization by: - * Felipe Balbi <balbi@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/platform_device.h> -#include <linux/slab.h> -#include <linux/dma-mapping.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/fixed.h> -#include <linux/string.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/usb/phy.h> -#include <linux/usb/usb_phy_generic.h> - -#include "soc.h" -#include "omap_device.h" -#include "mux.h" -#include "usb.h" - -#ifdef CONFIG_MFD_OMAP_USB_HOST - -#define OMAP_USBHS_DEVICE "usbhs_omap" -#define OMAP_USBTLL_DEVICE "usbhs_tll" -#define USBHS_UHH_HWMODNAME "usb_host_hs" -#define USBHS_TLL_HWMODNAME "usb_tll_hs" - -/* MUX settings for EHCI pins */ -/* - * setup_ehci_io_mux - initialize IO pad mux for USBHOST - */ -static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode) -{ - switch (port_mode[0]) { - case OMAP_EHCI_PORT_MODE_PHY: - omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_EHCI_PORT_MODE_TLL: - omap_mux_init_signal("hsusb1_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb1_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - - switch (port_mode[1]) { - case OMAP_EHCI_PORT_MODE_PHY: - omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_EHCI_PORT_MODE_TLL: - omap_mux_init_signal("hsusb2_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb2_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - - switch (port_mode[2]) { - case OMAP_EHCI_PORT_MODE_PHY: - printk(KERN_WARNING "Port3 can't be used in PHY mode\n"); - break; - case OMAP_EHCI_PORT_MODE_TLL: - omap_mux_init_signal("hsusb3_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb3_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - - return; -} - -static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode) -{ - switch (port_mode[0]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm1_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm1_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm1_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm1_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm1_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - switch (port_mode[1]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm2_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm2_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm2_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm2_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm2_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - switch (port_mode[2]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm3_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm3_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm3_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm3_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm3_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_USBHS_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } -} - -void __init usbhs_init(struct usbhs_omap_platform_data *pdata) -{ - struct omap_hwmod *uhh_hwm, *tll_hwm; - struct platform_device *pdev; - int bus_id = -1; - - if (cpu_is_omap34xx()) { - setup_ehci_io_mux(pdata->port_mode); - setup_ohci_io_mux(pdata->port_mode); - - if (omap_rev() <= OMAP3430_REV_ES2_1) - pdata->single_ulpi_bypass = true; - - } - - uhh_hwm = omap_hwmod_lookup(USBHS_UHH_HWMODNAME); - if (!uhh_hwm) { - pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME); - return; - } - - tll_hwm = omap_hwmod_lookup(USBHS_TLL_HWMODNAME); - if (!tll_hwm) { - pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME); - return; - } - - pdev = omap_device_build(OMAP_USBTLL_DEVICE, bus_id, tll_hwm, - pdata, sizeof(*pdata)); - if (IS_ERR(pdev)) { - pr_err("Could not build hwmod device %s\n", - USBHS_TLL_HWMODNAME); - return; - } - - pdev = omap_device_build(OMAP_USBHS_DEVICE, bus_id, uhh_hwm, - pdata, sizeof(*pdata)); - if (IS_ERR(pdev)) { - pr_err("Could not build hwmod devices %s\n", - USBHS_UHH_HWMODNAME); - return; - } -} - -#else - -void __init usbhs_init(struct usbhs_omap_platform_data *pdata) -{ -} - -#endif - -/* Template for PHY regulators */ -static struct fixed_voltage_config hsusb_reg_config = { - /* .supply_name filled later */ - .microvolts = 3300000, - .gpio = -1, /* updated later */ - .startup_delay = 70000, /* 70msec */ - .enable_high = 1, /* updated later */ - .enabled_at_boot = 0, /* keep in RESET */ - /* .init_data filled later */ -}; - -static const char *nop_name = "usb_phy_generic"; /* NOP PHY driver */ -static const char *reg_name = "reg-fixed-voltage"; /* Regulator driver */ - -/** - * usbhs_add_regulator - Add a gpio based fixed voltage regulator device - * @name: name for the regulator - * @dev_id: device id of the device this regulator supplies power to - * @dev_supply: supply name that the device expects - * @gpio: GPIO number - * @polarity: 1 - Active high, 0 - Active low - */ -static int usbhs_add_regulator(char *name, char *dev_id, char *dev_supply, - int gpio, int polarity) -{ - struct regulator_consumer_supply *supplies; - struct regulator_init_data *reg_data; - struct fixed_voltage_config *config; - struct platform_device *pdev; - struct platform_device_info pdevinfo; - int ret = -ENOMEM; - - supplies = kzalloc(sizeof(*supplies), GFP_KERNEL); - if (!supplies) - return -ENOMEM; - - supplies->supply = dev_supply; - supplies->dev_name = dev_id; - - reg_data = kzalloc(sizeof(*reg_data), GFP_KERNEL); - if (!reg_data) - goto err_data; - - reg_data->constraints.valid_ops_mask = REGULATOR_CHANGE_STATUS; - reg_data->consumer_supplies = supplies; - reg_data->num_consumer_supplies = 1; - - config = kmemdup(&hsusb_reg_config, sizeof(hsusb_reg_config), - GFP_KERNEL); - if (!config) - goto err_config; - - config->supply_name = kstrdup(name, GFP_KERNEL); - if (!config->supply_name) - goto err_supplyname; - - config->gpio = gpio; - config->enable_high = polarity; - config->init_data = reg_data; - - /* create a regulator device */ - memset(&pdevinfo, 0, sizeof(pdevinfo)); - pdevinfo.name = reg_name; - pdevinfo.id = PLATFORM_DEVID_AUTO; - pdevinfo.data = config; - pdevinfo.size_data = sizeof(*config); - - pdev = platform_device_register_full(&pdevinfo); - if (IS_ERR(pdev)) { - ret = PTR_ERR(pdev); - pr_err("%s: Failed registering regulator %s for %s : %d\n", - __func__, name, dev_id, ret); - goto err_register; - } - - return 0; - -err_register: - kfree(config->supply_name); -err_supplyname: - kfree(config); -err_config: - kfree(reg_data); -err_data: - kfree(supplies); - return ret; -} - -#define MAX_STR 20 - -int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) -{ - char rail_name[MAX_STR]; - int i; - struct platform_device *pdev; - char *phy_id; - struct platform_device_info pdevinfo; - struct usb_phy_generic_platform_data nop_pdata; - - for (i = 0; i < num_phys; i++) { - - if (!phy->port) { - pr_err("%s: Invalid port 0. Must start from 1\n", - __func__); - continue; - } - - /* do we need a NOP PHY device ? */ - if (!gpio_is_valid(phy->reset_gpio) && - !gpio_is_valid(phy->vcc_gpio)) - continue; - - phy_id = kmalloc(MAX_STR, GFP_KERNEL); - if (!phy_id) { - pr_err("%s: kmalloc() failed\n", __func__); - return -ENOMEM; - } - - /* set platform data */ - memset(&nop_pdata, 0, sizeof(nop_pdata)); - if (gpio_is_valid(phy->vcc_gpio)) - nop_pdata.needs_vcc = true; - nop_pdata.gpio_reset = phy->reset_gpio; - nop_pdata.type = USB_PHY_TYPE_USB2; - - /* create a NOP PHY device */ - memset(&pdevinfo, 0, sizeof(pdevinfo)); - pdevinfo.name = nop_name; - pdevinfo.id = phy->port; - pdevinfo.data = &nop_pdata; - pdevinfo.size_data = - sizeof(struct usb_phy_generic_platform_data); - scnprintf(phy_id, MAX_STR, "usb_phy_generic.%d", - phy->port); - pdev = platform_device_register_full(&pdevinfo); - if (IS_ERR(pdev)) { - pr_err("%s: Failed to register device %s : %ld\n", - __func__, phy_id, PTR_ERR(pdev)); - kfree(phy_id); - continue; - } - - usb_bind_phy("ehci-omap.0", phy->port - 1, phy_id); - - /* Do we need VCC regulator ? */ - if (gpio_is_valid(phy->vcc_gpio)) { - scnprintf(rail_name, MAX_STR, "hsusb%d_vcc", phy->port); - usbhs_add_regulator(rail_name, phy_id, "vcc", - phy->vcc_gpio, phy->vcc_polarity); - } - - phy++; - } - - return 0; -} diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c deleted file mode 100644 index e4562b2b973b..000000000000 --- a/arch/arm/mach-omap2/usb-musb.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/usb-musb.c - * - * This file will contain the board specific details for the - * MENTOR USB OTG controller on OMAP3430 - * - * Copyright (C) 2007-2008 Texas Instruments - * Copyright (C) 2008 Nokia Corporation - * Author: Vikram Pandita - * - * Generalization by: - * Felipe Balbi <felipe.balbi@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/platform_device.h> -#include <linux/clk.h> -#include <linux/dma-mapping.h> -#include <linux/io.h> -#include <linux/usb/musb.h> - -#include "omap_device.h" -#include "soc.h" -#include "mux.h" -#include "usb.h" - -static struct musb_hdrc_config musb_config = { - .multipoint = 1, - .dyn_fifo = 1, - .num_eps = 16, - .ram_bits = 12, -}; - -static struct musb_hdrc_platform_data musb_plat = { - .mode = MUSB_OTG, - - /* .clock is set dynamically */ - .config = &musb_config, - - /* REVISIT charge pump on TWL4030 can supply up to - * 100 mA ... but this value is board-specific, like - * "mode", and should be passed to usb_musb_init(). - */ - .power = 50, /* up to 100 mA */ -}; - -static u64 musb_dmamask = DMA_BIT_MASK(32); - -static struct omap_musb_board_data musb_default_board_data = { - .interface_type = MUSB_INTERFACE_ULPI, - .mode = MUSB_OTG, - .power = 100, -}; - -void __init usb_musb_init(struct omap_musb_board_data *musb_board_data) -{ - struct omap_hwmod *oh; - struct platform_device *pdev; - struct device *dev; - int bus_id = -1; - const char *oh_name, *name; - struct omap_musb_board_data *board_data; - - if (musb_board_data) - board_data = musb_board_data; - else - board_data = &musb_default_board_data; - - /* - * REVISIT: This line can be removed once all the platforms using - * musb_core.c have been converted to use use clkdev. - */ - musb_plat.clock = "ick"; - musb_plat.board_data = board_data; - musb_plat.power = board_data->power >> 1; - musb_plat.mode = board_data->mode; - musb_plat.extvbus = board_data->extvbus; - - oh_name = "usb_otg_hs"; - name = "musb-omap2430"; - - oh = omap_hwmod_lookup(oh_name); - if (WARN(!oh, "%s: could not find omap_hwmod for %s\n", - __func__, oh_name)) - return; - - pdev = omap_device_build(name, bus_id, oh, &musb_plat, - sizeof(musb_plat)); - if (IS_ERR(pdev)) { - pr_err("Could not build omap_device for %s %s\n", - name, oh_name); - return; - } - - dev = &pdev->dev; - get_device(dev); - dev->dma_mask = &musb_dmamask; - dev->coherent_dma_mask = musb_dmamask; - put_device(dev); -} diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c index e554d9e66a1c..c2a6fbd7f8a9 100644 --- a/arch/arm/mach-omap2/usb-tusb6010.c +++ b/arch/arm/mach-omap2/usb-tusb6010.c @@ -22,8 +22,6 @@ #include "gpmc.h" -#include "mux.h" - static u8 async_cs, sync_cs; static unsigned refclk_psec; @@ -226,25 +224,6 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data, } tusb_device.dev.platform_data = data; - /* REVISIT let the driver know what DMA channels work */ - if (!dmachan) - tusb_device.dev.dma_mask = NULL; - else { - /* assume OMAP 2420 ES2.0 and later */ - if (dmachan & (1 << 0)) - omap_mux_init_signal("sys_ndmareq0", 0); - if (dmachan & (1 << 1)) - omap_mux_init_signal("sys_ndmareq1", 0); - if (dmachan & (1 << 2)) - omap_mux_init_signal("sys_ndmareq2", 0); - if (dmachan & (1 << 3)) - omap_mux_init_signal("sys_ndmareq3", 0); - if (dmachan & (1 << 4)) - omap_mux_init_signal("sys_ndmareq4", 0); - if (dmachan & (1 << 5)) - omap_mux_init_signal("sys_ndmareq5", 0); - } - /* so far so good ... register the device */ status = platform_device_register(&tusb_device); if (status < 0) { diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index 89bb0fc796bd..633442ad4e4c 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -84,13 +84,6 @@ config MACH_LINKSTATION_PRO Buffalo Linkstation Pro/Live platform. Both v1 and v2 devices are supported. -config MACH_LINKSTATION_LSCHL - bool "Buffalo Linkstation Live v3 (LS-CHL)" - select I2C_BOARDINFO if I2C - help - Say 'Y' here if you want your kernel to support the - Buffalo Linkstation Live v3 (LS-CHL) platform. - config MACH_LINKSTATION_MINI bool "Buffalo Linkstation Mini (Flattened Device Tree)" select ARCH_ORION5X_DT diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile index 4b2502b4ca0d..ae91872eeee4 100644 --- a/arch/arm/mach-orion5x/Makefile +++ b/arch/arm/mach-orion5x/Makefile @@ -18,7 +18,6 @@ obj-$(CONFIG_MACH_WNR854T) += wnr854t-setup.o obj-$(CONFIG_MACH_RD88F5181L_GE) += rd88f5181l-ge-setup.o obj-$(CONFIG_MACH_RD88F5181L_FXO) += rd88f5181l-fxo-setup.o obj-$(CONFIG_MACH_RD88F6183AP_GE) += rd88f6183ap-ge-setup.o -obj-$(CONFIG_MACH_LINKSTATION_LSCHL) += ls-chl-setup.o obj-$(CONFIG_ARCH_ORION5X_DT) += board-dt.o obj-$(CONFIG_MACH_D2NET_DT) += board-d2net.o diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c deleted file mode 100644 index dfdaa8a498a4..000000000000 --- a/arch/arm/mach-orion5x/ls-chl-setup.c +++ /dev/null @@ -1,331 +0,0 @@ -/* - * arch/arm/mach-orion5x/ls-chl-setup.c - * - * Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/mv643xx_eth.h> -#include <linux/leds.h> -#include <linux/gpio_keys.h> -#include <linux/gpio-fan.h> -#include <linux/input.h> -#include <linux/i2c.h> -#include <linux/ata_platform.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include "common.h" -#include "mpp.h" -#include "orion5x.h" - -/***************************************************************************** - * Linkstation LS-CHL Info - ****************************************************************************/ - -/* - * 256K NOR flash Device bus boot chip select - */ - -#define LSCHL_NOR_BOOT_BASE 0xf4000000 -#define LSCHL_NOR_BOOT_SIZE SZ_256K - -/***************************************************************************** - * 256KB NOR Flash on BOOT Device - ****************************************************************************/ - -static struct physmap_flash_data lschl_nor_flash_data = { - .width = 1, -}; - -static struct resource lschl_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = LSCHL_NOR_BOOT_BASE, - .end = LSCHL_NOR_BOOT_BASE + LSCHL_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device lschl_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &lschl_nor_flash_data, - }, - .num_resources = 1, - .resource = &lschl_nor_flash_resource, -}; - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data lschl_eth_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -/***************************************************************************** - * RTC 5C372a on I2C bus - ****************************************************************************/ - -static struct i2c_board_info __initdata lschl_i2c_rtc = { - I2C_BOARD_INFO("rs5c372a", 0x32), -}; - -/***************************************************************************** - * LEDs attached to GPIO - ****************************************************************************/ - -#define LSCHL_GPIO_LED_ALARM 2 -#define LSCHL_GPIO_LED_INFO 3 -#define LSCHL_GPIO_LED_FUNC 17 -#define LSCHL_GPIO_LED_PWR 0 - -static struct gpio_led lschl_led_pins[] = { - { - .name = "alarm:red", - .gpio = LSCHL_GPIO_LED_ALARM, - .active_low = 1, - }, { - .name = "info:amber", - .gpio = LSCHL_GPIO_LED_INFO, - .active_low = 1, - }, { - .name = "func:blue:top", - .gpio = LSCHL_GPIO_LED_FUNC, - .active_low = 1, - }, { - .name = "power:blue:bottom", - .gpio = LSCHL_GPIO_LED_PWR, - }, -}; - -static struct gpio_led_platform_data lschl_led_data = { - .leds = lschl_led_pins, - .num_leds = ARRAY_SIZE(lschl_led_pins), -}; - -static struct platform_device lschl_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &lschl_led_data, - }, -}; - -/***************************************************************************** - * SATA - ****************************************************************************/ -static struct mv_sata_platform_data lschl_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * LS-CHL specific power off method: reboot - ****************************************************************************/ -/* - * On the LS-CHL, the shutdown process is following: - * - Userland monitors key events until the power switch goes to off position - * - The board reboots - * - U-boot starts and goes into an idle mode waiting for the user - * to move the switch to ON position - * - */ - -static void lschl_power_off(void) -{ - orion5x_restart(REBOOT_HARD, NULL); -} - -/***************************************************************************** - * General Setup - ****************************************************************************/ -#define LSCHL_GPIO_USB_POWER 9 -#define LSCHL_GPIO_AUTO_POWER 17 -#define LSCHL_GPIO_POWER 18 - -/**************************************************************************** - * GPIO Attached Keys - ****************************************************************************/ -#define LSCHL_GPIO_KEY_FUNC 15 -#define LSCHL_GPIO_KEY_POWER 8 -#define LSCHL_GPIO_KEY_AUTOPOWER 10 -#define LSCHL_SW_POWER 0x00 -#define LSCHL_SW_AUTOPOWER 0x01 -#define LSCHL_SW_FUNC 0x02 - -static struct gpio_keys_button lschl_buttons[] = { - { - .type = EV_SW, - .code = LSCHL_SW_POWER, - .gpio = LSCHL_GPIO_KEY_POWER, - .desc = "Power-on Switch", - .active_low = 1, - }, { - .type = EV_SW, - .code = LSCHL_SW_AUTOPOWER, - .gpio = LSCHL_GPIO_KEY_AUTOPOWER, - .desc = "Power-auto Switch", - .active_low = 1, - }, { - .type = EV_SW, - .code = LSCHL_SW_FUNC, - .gpio = LSCHL_GPIO_KEY_FUNC, - .desc = "Function Switch", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data lschl_button_data = { - .buttons = lschl_buttons, - .nbuttons = ARRAY_SIZE(lschl_buttons), -}; - -static struct platform_device lschl_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &lschl_button_data, - }, -}; - -#define LSCHL_GPIO_HDD_POWER 1 - -/**************************************************************************** - * GPIO Fan - ****************************************************************************/ - -#define LSCHL_GPIO_FAN_LOW 16 -#define LSCHL_GPIO_FAN_HIGH 14 -#define LSCHL_GPIO_FAN_LOCK 6 - -static struct gpio_fan_alarm lschl_alarm = { - .gpio = LSCHL_GPIO_FAN_LOCK, -}; - -static struct gpio_fan_speed lschl_speeds[] = { - { - .rpm = 0, - .ctrl_val = 3, - }, { - .rpm = 1500, - .ctrl_val = 2, - }, { - .rpm = 3250, - .ctrl_val = 1, - }, { - .rpm = 5000, - .ctrl_val = 0, - }, -}; - -static int lschl_gpio_list[] = { - LSCHL_GPIO_FAN_HIGH, LSCHL_GPIO_FAN_LOW, -}; - -static struct gpio_fan_platform_data lschl_fan_data = { - .num_ctrl = ARRAY_SIZE(lschl_gpio_list), - .ctrl = lschl_gpio_list, - .alarm = &lschl_alarm, - .num_speed = ARRAY_SIZE(lschl_speeds), - .speed = lschl_speeds, -}; - -static struct platform_device lschl_fan_device = { - .name = "gpio-fan", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &lschl_fan_data, - }, -}; - -/**************************************************************************** - * GPIO Data - ****************************************************************************/ - -static unsigned int lschl_mpp_modes[] __initdata = { - MPP0_GPIO, /* LED POWER */ - MPP1_GPIO, /* HDD POWER */ - MPP2_GPIO, /* LED ALARM */ - MPP3_GPIO, /* LED INFO */ - MPP4_UNUSED, - MPP5_UNUSED, - MPP6_GPIO, /* FAN LOCK */ - MPP7_GPIO, /* SW INIT */ - MPP8_GPIO, /* SW POWER */ - MPP9_GPIO, /* USB POWER */ - MPP10_GPIO, /* SW AUTO POWER */ - MPP11_UNUSED, - MPP12_UNUSED, - MPP13_UNUSED, - MPP14_GPIO, /* FAN HIGH */ - MPP15_GPIO, /* SW FUNC */ - MPP16_GPIO, /* FAN LOW */ - MPP17_GPIO, /* LED FUNC */ - MPP18_UNUSED, - MPP19_UNUSED, - 0, -}; - -static void __init lschl_init(void) -{ - /* - * Setup basic Orion functions. Needs to be called early. - */ - orion5x_init(); - - orion5x_mpp_conf(lschl_mpp_modes); - - /* - * Configure peripherals. - */ - orion5x_ehci0_init(); - orion5x_ehci1_init(); - orion5x_eth_init(&lschl_eth_data); - orion5x_i2c_init(); - orion5x_sata_init(&lschl_sata_data); - orion5x_uart0_init(); - orion5x_xor_init(); - - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, - ORION_MBUS_DEVBUS_BOOT_ATTR, - LSCHL_NOR_BOOT_BASE, - LSCHL_NOR_BOOT_SIZE); - platform_device_register(&lschl_nor_flash); - - platform_device_register(&lschl_leds); - - platform_device_register(&lschl_button_device); - - platform_device_register(&lschl_fan_device); - - i2c_register_board_info(0, &lschl_i2c_rtc, 1); - - /* usb power on */ - gpio_set_value(LSCHL_GPIO_USB_POWER, 1); - - /* register power-off method */ - pm_power_off = lschl_power_off; - - pr_info("%s: finished\n", __func__); -} - -MACHINE_START(LINKSTATION_LSCHL, "Buffalo Linkstation LiveV3 (LS-CHL)") - /* Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk> */ - .atag_offset = 0x100, - .nr_irqs = ORION5X_NR_IRQS, - .init_machine = lschl_init, - .map_io = orion5x_map_io, - .init_early = orion5x_init_early, - .init_irq = orion5x_init_irq, - .init_time = orion5x_timer_init, - .fixup = tag_fixup_mem32, - .restart = orion5x_restart, -MACHINE_END diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxnas/Kconfig index 29100beb2e7f..8fa4557e27a9 100644 --- a/arch/arm/mach-oxnas/Kconfig +++ b/arch/arm/mach-oxnas/Kconfig @@ -1,9 +1,16 @@ menuconfig ARCH_OXNAS bool "Oxford Semiconductor OXNAS Family SoCs" select ARCH_HAS_RESET_CONTROLLER + select COMMON_CLK_OXNAS select GPIOLIB + select MFD_SYSCON + select OXNAS_RPS_TIMER + select PINCTRL_OXNAS + select RESET_CONTROLLER + select RESET_OXNAS + select VERSATILE_FPGA_IRQ select PINCTRL - depends on ARCH_MULTI_V5 + depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 help Support for OxNas SoC family developed by Oxford Semiconductor. @@ -11,16 +18,21 @@ if ARCH_OXNAS config MACH_OX810SE bool "Support OX810SE Based Products" - select ARCH_HAS_RESET_CONTROLLER - select COMMON_CLK_OXNAS + depends on ARCH_MULTI_V5 select CPU_ARM926T - select MFD_SYSCON - select OXNAS_RPS_TIMER - select PINCTRL_OXNAS - select RESET_CONTROLLER - select RESET_OXNAS - select VERSATILE_FPGA_IRQ help Include Support for the Oxford Semiconductor OX810SE SoC Based Products. +config MACH_OX820 + bool "Support OX820 Based Products" + depends on ARCH_MULTI_V6 + select ARM_GIC + select DMA_CACHE_RWFO if SMP + select CPU_V6K + select HAVE_SMP + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + help + Include Support for the Oxford Semiconductor OX820 SoC Based Products. + endif diff --git a/arch/arm/mach-oxnas/Makefile b/arch/arm/mach-oxnas/Makefile new file mode 100644 index 000000000000..b625906a9970 --- /dev/null +++ b/arch/arm/mach-oxnas/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_SMP) += platsmp.o headsmp.o +obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-oxnas/headsmp.S b/arch/arm/mach-oxnas/headsmp.S new file mode 100644 index 000000000000..25fd4f82ab3a --- /dev/null +++ b/arch/arm/mach-oxnas/headsmp.S @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com> + * Copyright (c) 2003 ARM Limited + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/linkage.h> +#include <linux/init.h> + + __INIT + +/* + * OX820 specific entry point for secondary CPUs. + */ +ENTRY(ox820_secondary_startup) + mov r4, #0 + /* invalidate both caches and branch target cache */ + mcr p15, 0, r4, c7, c7, 0 + /* + * we've been released from the holding pen: secondary_stack + * should now contain the SVC stack for this core + */ + b secondary_startup diff --git a/arch/arm/mach-oxnas/hotplug.c b/arch/arm/mach-oxnas/hotplug.c new file mode 100644 index 000000000000..854f29b8cba6 --- /dev/null +++ b/arch/arm/mach-oxnas/hotplug.c @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/smp.h> + +#include <asm/cp15.h> +#include <asm/smp_plat.h> + +static inline void cpu_enter_lowpower(void) +{ + unsigned int v; + + asm volatile( + " mcr p15, 0, %1, c7, c5, 0\n" + " mcr p15, 0, %1, c7, c10, 4\n" + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, #0x20\n" + " mcr p15, 0, %0, c1, c0, 1\n" + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "r" (0), "Ir" (CR_C) + : "cc"); +} + +static inline void cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile( "mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, #0x20\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (CR_C) + : "cc"); +} + +static inline void platform_do_lowpower(unsigned int cpu, int *spurious) +{ + /* + * there is no power-control hardware on this platform, so all + * we can do is put the core into WFI; this is safe as the calling + * code will have already disabled interrupts + */ + for (;;) { + /* + * here's the WFI + */ + asm(".word 0xe320f003\n" + : + : + : "memory", "cc"); + + if (pen_release == cpu_logical_map(cpu)) { + /* + * OK, proper wakeup, we're done + */ + break; + } + + /* + * Getting here, means that we have come out of WFI without + * having been woken up - this shouldn't happen + * + * Just note it happening - when we're woken, we can report + * its occurrence. + */ + (*spurious)++; + } +} + +/* + * platform-specific code to shutdown a CPU + * + * Called with IRQs disabled + */ +void ox820_cpu_die(unsigned int cpu) +{ + int spurious = 0; + + /* + * we're ready for shutdown now, so do it + */ + cpu_enter_lowpower(); + platform_do_lowpower(cpu, &spurious); + + /* + * bring this CPU back into the world of cache + * coherency, and then restore interrupts + */ + cpu_leave_lowpower(); + + if (spurious) + pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious); +} diff --git a/arch/arm/mach-oxnas/platsmp.c b/arch/arm/mach-oxnas/platsmp.c new file mode 100644 index 000000000000..442cc8a2f7dc --- /dev/null +++ b/arch/arm/mach-oxnas/platsmp.c @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> + * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com> + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/io.h> +#include <linux/delay.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include <asm/cacheflush.h> +#include <asm/cp15.h> +#include <asm/smp_plat.h> +#include <asm/smp_scu.h> + +extern void ox820_secondary_startup(void); +extern void ox820_cpu_die(unsigned int cpu); + +static void __iomem *cpu_ctrl; +static void __iomem *gic_cpu_ctrl; + +#define HOLDINGPEN_CPU_OFFSET 0xc8 +#define HOLDINGPEN_LOCATION_OFFSET 0xc4 + +#define GIC_NCPU_OFFSET(cpu) (0x100 + (cpu)*0x100) +#define GIC_CPU_CTRL 0x00 +#define GIC_CPU_CTRL_ENABLE 1 + +int __init ox820_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + /* + * Write the address of secondary startup into the + * system-wide flags register. The BootMonitor waits + * until it receives a soft interrupt, and then the + * secondary CPU branches to this address. + */ + writel(virt_to_phys(ox820_secondary_startup), + cpu_ctrl + HOLDINGPEN_LOCATION_OFFSET); + + writel(cpu, cpu_ctrl + HOLDINGPEN_CPU_OFFSET); + + /* + * Enable GIC cpu interface in CPU Interface Control Register + */ + writel(GIC_CPU_CTRL_ENABLE, + gic_cpu_ctrl + GIC_NCPU_OFFSET(cpu) + GIC_CPU_CTRL); + + /* + * Send the secondary CPU a soft interrupt, thereby causing + * the boot monitor to read the system wide flags register, + * and branch to the address found there. + */ + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); + + return 0; +} + +static void __init ox820_smp_prepare_cpus(unsigned int max_cpus) +{ + struct device_node *np; + void __iomem *scu_base; + + np = of_find_compatible_node(NULL, NULL, "arm,arm11mp-scu"); + scu_base = of_iomap(np, 0); + of_node_put(np); + if (!scu_base) + return; + + /* Remap CPU Interrupt Interface Registers */ + np = of_find_compatible_node(NULL, NULL, "arm,arm11mp-gic"); + gic_cpu_ctrl = of_iomap(np, 1); + of_node_put(np); + if (!gic_cpu_ctrl) + goto unmap_scu; + + np = of_find_compatible_node(NULL, NULL, "oxsemi,ox820-sys-ctrl"); + cpu_ctrl = of_iomap(np, 0); + of_node_put(np); + if (!cpu_ctrl) + goto unmap_scu; + + scu_enable(scu_base); + flush_cache_all(); + +unmap_scu: + iounmap(scu_base); +} + +static const struct smp_operations ox820_smp_ops __initconst = { + .smp_prepare_cpus = ox820_smp_prepare_cpus, + .smp_boot_secondary = ox820_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_die = ox820_cpu_die, +#endif +}; + +CPU_METHOD_OF_DECLARE(ox820_smp, "oxsemi,ox820-smp", &ox820_smp_ops); diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 10bfdb169366..183cd3446f25 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -35,7 +35,6 @@ #include <linux/mtd/sharpsl.h> #include <linux/input/matrix_keypad.h> #include <linux/gpio_keys.h> -#include <linux/module.h> #include <linux/memblock.h> #include <video/w100fb.h> diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 03354c21e1f2..811a7317f3ea 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -23,6 +23,7 @@ #include <linux/gpio.h> #include <linux/mfd/da903x.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <linux/spi/spi.h> #include <linux/spi/tdo24m.h> #include <linux/spi/libertas_spi.h> @@ -34,8 +35,6 @@ #include <linux/i2c/pxa-i2c.h> #include <linux/regulator/userspace-consumer.h> -#include <media/soc_camera.h> - #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -958,8 +957,6 @@ static inline void em_x270_init_gpio_keys(void) {} /* Quick Capture Interface and sensor setup */ #if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE) -static struct regulator *em_x270_camera_ldo; - static int em_x270_sensor_init(void) { int ret; @@ -969,81 +966,53 @@ static int em_x270_sensor_init(void) return ret; gpio_direction_output(cam_reset, 0); - - em_x270_camera_ldo = regulator_get(NULL, "vcc cam"); - if (em_x270_camera_ldo == NULL) { - gpio_free(cam_reset); - return -ENODEV; - } - - ret = regulator_enable(em_x270_camera_ldo); - if (ret) { - regulator_put(em_x270_camera_ldo); - gpio_free(cam_reset); - return ret; - } - gpio_set_value(cam_reset, 1); return 0; } -struct pxacamera_platform_data em_x270_camera_platform_data = { - .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | - PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, - .mclk_10khz = 2600, +static struct regulator_consumer_supply camera_dummy_supplies[] = { + REGULATOR_SUPPLY("vdd", "0-005d"), }; -static int em_x270_sensor_power(struct device *dev, int on) -{ - int ret; - int is_on = regulator_is_enabled(em_x270_camera_ldo); - - if (on == is_on) - return 0; - - gpio_set_value(cam_reset, !on); - - if (on) - ret = regulator_enable(em_x270_camera_ldo); - else - ret = regulator_disable(em_x270_camera_ldo); - - if (ret) - return ret; - - gpio_set_value(cam_reset, on); - - return 0; -} - -static struct i2c_board_info em_x270_i2c_cam_info[] = { - { - I2C_BOARD_INFO("mt9m111", 0x48), +static struct regulator_init_data camera_dummy_initdata = { + .consumer_supplies = camera_dummy_supplies, + .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies), + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, }; -static struct soc_camera_link iclink = { - .bus_id = 0, - .power = em_x270_sensor_power, - .board_info = &em_x270_i2c_cam_info[0], - .i2c_adapter_id = 0, +static struct fixed_voltage_config camera_dummy_config = { + .supply_name = "camera_vdd", + .input_supply = "vcc cam", + .microvolts = 2800000, + .gpio = -1, + .enable_high = 0, + .init_data = &camera_dummy_initdata, }; -static struct platform_device em_x270_camera = { - .name = "soc-camera-pdrv", - .id = -1, +static struct platform_device camera_supply_dummy_device = { + .name = "reg-fixed-voltage", + .id = 1, .dev = { - .platform_data = &iclink, + .platform_data = &camera_dummy_config, }, }; +struct pxacamera_platform_data em_x270_camera_platform_data = { + .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | + PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, + .mclk_10khz = 2600, + .sensor_i2c_adapter_id = 0, + .sensor_i2c_address = 0x5d, +}; + static void __init em_x270_init_camera(void) { - if (em_x270_sensor_init() == 0) { + if (em_x270_sensor_init() == 0) pxa_set_camera_info(&em_x270_camera_platform_data); - platform_device_register(&em_x270_camera); - } + platform_device_register(&camera_supply_dummy_device); } #else static inline void em_x270_init_camera(void) {} diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 34ad0a89d4a9..0b8300e6fca3 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -17,14 +17,14 @@ #include <linux/delay.h> #include <linux/pwm.h> #include <linux/pwm_backlight.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <linux/input.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/leds-lp3944.h> #include <linux/i2c/pxa-i2c.h> -#include <media/soc_camera.h> - #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -723,6 +723,42 @@ static struct platform_device a780_gpio_keys = { }; /* camera */ +static struct regulator_consumer_supply camera_dummy_supplies[] = { + REGULATOR_SUPPLY("vdd", "0-005d"), +}; + +static struct regulator_init_data camera_dummy_initdata = { + .consumer_supplies = camera_dummy_supplies, + .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies), + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + +static struct fixed_voltage_config camera_dummy_config = { + .supply_name = "camera_vdd", + .microvolts = 2800000, + .gpio = GPIO50_nCAM_EN, + .enable_high = 0, + .init_data = &camera_dummy_initdata, +}; + +static struct platform_device camera_supply_dummy_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &camera_dummy_config, + }, +}; +static int a780_camera_reset(struct device *dev) +{ + gpio_set_value(GPIO19_GEN1_CAM_RST, 0); + msleep(10); + gpio_set_value(GPIO19_GEN1_CAM_RST, 1); + + return 0; +} + static int a780_camera_init(void) { int err; @@ -731,73 +767,36 @@ static int a780_camera_init(void) * GPIO50_nCAM_EN is active low * GPIO19_GEN1_CAM_RST is active on rising edge */ - err = gpio_request(GPIO50_nCAM_EN, "nCAM_EN"); - if (err) { - pr_err("%s: Failed to request nCAM_EN\n", __func__); - goto fail; - } - err = gpio_request(GPIO19_GEN1_CAM_RST, "CAM_RST"); if (err) { pr_err("%s: Failed to request CAM_RST\n", __func__); - goto fail_gpio_cam_rst; + return err; } - gpio_direction_output(GPIO50_nCAM_EN, 1); gpio_direction_output(GPIO19_GEN1_CAM_RST, 0); - - return 0; - -fail_gpio_cam_rst: - gpio_free(GPIO50_nCAM_EN); -fail: - return err; -} - -static int a780_camera_power(struct device *dev, int on) -{ - gpio_set_value(GPIO50_nCAM_EN, !on); - return 0; -} - -static int a780_camera_reset(struct device *dev) -{ - gpio_set_value(GPIO19_GEN1_CAM_RST, 0); - msleep(10); - gpio_set_value(GPIO19_GEN1_CAM_RST, 1); + a780_camera_reset(NULL); return 0; } struct pxacamera_platform_data a780_pxacamera_platform_data = { .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | - PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, + PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN | + PXA_CAMERA_PCP, .mclk_10khz = 5000, + .sensor_i2c_adapter_id = 0, + .sensor_i2c_address = 0x5d, }; -static struct i2c_board_info a780_camera_i2c_board_info = { - I2C_BOARD_INFO("mt9m111", 0x5d), -}; - -static struct soc_camera_link a780_iclink = { - .bus_id = 0, - .flags = SOCAM_SENSOR_INVERT_PCLK, - .i2c_adapter_id = 0, - .board_info = &a780_camera_i2c_board_info, - .power = a780_camera_power, - .reset = a780_camera_reset, -}; - -static struct platform_device a780_camera = { - .name = "soc-camera-pdrv", - .id = 0, - .dev = { - .platform_data = &a780_iclink, +static struct i2c_board_info a780_i2c_board_info[] = { + { + I2C_BOARD_INFO("mt9m111", 0x5d), }, }; static struct platform_device *a780_devices[] __initdata = { &a780_gpio_keys, + &camera_supply_dummy_device, }; static void __init a780_init(void) @@ -811,19 +810,19 @@ static void __init a780_init(void) pxa_set_stuart_info(NULL); pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(a780_i2c_board_info)); pxa_set_fb_info(NULL, &ezx_fb_info_1); pxa_set_keypad_info(&a780_keypad_platform_data); - if (a780_camera_init() == 0) { + if (a780_camera_init() == 0) pxa_set_camera_info(&a780_pxacamera_platform_data); - platform_device_register(&a780_camera); - } pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a780_devices)); + regulator_has_full_constraints(); } MACHINE_START(EZX_A780, "Motorola EZX A780") @@ -1001,6 +1000,15 @@ static struct platform_device a910_gpio_keys = { }; /* camera */ +static int a910_camera_reset(struct device *dev) +{ + gpio_set_value(GPIO28_GEN2_CAM_RST, 0); + msleep(10); + gpio_set_value(GPIO28_GEN2_CAM_RST, 1); + + return 0; +} + static int a910_camera_init(void) { int err; @@ -1009,68 +1017,25 @@ static int a910_camera_init(void) * GPIO50_nCAM_EN is active low * GPIO28_GEN2_CAM_RST is active on rising edge */ - err = gpio_request(GPIO50_nCAM_EN, "nCAM_EN"); - if (err) { - pr_err("%s: Failed to request nCAM_EN\n", __func__); - goto fail; - } - err = gpio_request(GPIO28_GEN2_CAM_RST, "CAM_RST"); if (err) { pr_err("%s: Failed to request CAM_RST\n", __func__); - goto fail_gpio_cam_rst; + return err; } - gpio_direction_output(GPIO50_nCAM_EN, 1); gpio_direction_output(GPIO28_GEN2_CAM_RST, 0); - - return 0; - -fail_gpio_cam_rst: - gpio_free(GPIO50_nCAM_EN); -fail: - return err; -} - -static int a910_camera_power(struct device *dev, int on) -{ - gpio_set_value(GPIO50_nCAM_EN, !on); - return 0; -} - -static int a910_camera_reset(struct device *dev) -{ - gpio_set_value(GPIO28_GEN2_CAM_RST, 0); - msleep(10); - gpio_set_value(GPIO28_GEN2_CAM_RST, 1); + a910_camera_reset(NULL); return 0; } struct pxacamera_platform_data a910_pxacamera_platform_data = { .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | - PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, + PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN | + PXA_CAMERA_PCP, .mclk_10khz = 5000, -}; - -static struct i2c_board_info a910_camera_i2c_board_info = { - I2C_BOARD_INFO("mt9m111", 0x5d), -}; - -static struct soc_camera_link a910_iclink = { - .bus_id = 0, - .i2c_adapter_id = 0, - .board_info = &a910_camera_i2c_board_info, - .power = a910_camera_power, - .reset = a910_camera_reset, -}; - -static struct platform_device a910_camera = { - .name = "soc-camera-pdrv", - .id = 0, - .dev = { - .platform_data = &a910_iclink, - }, + .sensor_i2c_adapter_id = 0, + .sensor_i2c_address = 0x5d, }; /* leds-lp3944 */ @@ -1122,10 +1087,14 @@ static struct i2c_board_info __initdata a910_i2c_board_info[] = { I2C_BOARD_INFO("lp3944", 0x60), .platform_data = &a910_lp3944_leds, }, + { + I2C_BOARD_INFO("mt9m111", 0x5d), + }, }; static struct platform_device *a910_devices[] __initdata = { &a910_gpio_keys, + &camera_supply_dummy_device, }; static void __init a910_init(void) @@ -1145,14 +1114,13 @@ static void __init a910_init(void) pxa_set_keypad_info(&a910_keypad_platform_data); - if (a910_camera_init() == 0) { + if (a910_camera_init() == 0) pxa_set_camera_info(&a910_pxacamera_platform_data); - platform_device_register(&a910_camera); - } pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a910_devices)); + regulator_has_full_constraints(); } MACHINE_START(EZX_A910, "Motorola EZX A910") diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index ec510ecf8370..cb73a9723d0e 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -43,21 +43,6 @@ void clear_reset_status(unsigned int mask) } } -unsigned long get_clock_tick_rate(void) -{ - unsigned long clock_tick_rate; - - if (cpu_is_pxa25x()) - clock_tick_rate = 3686400; - else if (machine_is_mainstone()) - clock_tick_rate = 3249600; - else - clock_tick_rate = 3250000; - - return clock_tick_rate; -} -EXPORT_SYMBOL(get_clock_tick_rate); - /* * For non device-tree builds, keep legacy timer init */ @@ -69,8 +54,7 @@ void __init pxa_timer_init(void) pxa27x_clocks_init(); if (cpu_is_pxa3xx()) pxa3xx_clocks_init(); - pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000), - get_clock_tick_rate()); + pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000)); } /* diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 8d63c211b22f..55064124ca4e 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -303,8 +303,6 @@ */ extern unsigned int get_memclk_frequency_10khz(void); -/* return the clock tick rate of the OS timer */ -extern unsigned long get_clock_tick_rate(void); #endif #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 38a96a193dc4..8a5d0491e73c 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -57,7 +57,6 @@ #include <linux/platform_data/media/camera-pxa.h> #include <mach/audio.h> #include <mach/smemc.h> -#include <media/soc_camera.h> #include "mioa701.h" @@ -627,6 +626,8 @@ struct pxacamera_platform_data mioa701_pxacamera_platform_data = { .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, .mclk_10khz = 5000, + .sensor_i2c_adapter_id = 0, + .sensor_i2c_address = 0x5d, }; static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { @@ -643,12 +644,6 @@ static struct i2c_board_info mioa701_i2c_devices[] = { }, }; -static struct soc_camera_link iclink = { - .bus_id = 0, /* Match id in pxa27x_device_camera in device.c */ - .board_info = &mioa701_i2c_devices[0], - .i2c_adapter_id = 0, -}; - struct i2c_pxa_platform_data i2c_pdata = { .fast_mode = 1, }; @@ -684,7 +679,6 @@ MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) MIO_SIMPLE_DEV(wm9713_acodec, "wm9713-codec", NULL); MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); -MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink); static struct platform_device *devices[] __initdata = { &mioa701_gpio_keys, @@ -696,7 +690,6 @@ static struct platform_device *devices[] __initdata = { &power_dev, &docg3, &gpio_vbus, - &mioa701_camera, &mioa701_board, }; @@ -761,6 +754,7 @@ static void __init mioa701_machine_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); gsm_init(); + i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices)); i2c_register_board_info(1, ARRAY_AND_SIZE(mioa701_pi2c_devices)); pxa_set_i2c_info(&i2c_pdata); pxa27x_set_i2c_power_info(NULL); @@ -769,6 +763,7 @@ static void __init mioa701_machine_init(void) regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers, ARRAY_SIZE(fixed_5v0_consumers), 5000000); + regulator_has_full_constraints(); } static void mioa701_machine_exit(void) diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 12b94357fbc1..c725baf119e1 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -156,7 +156,7 @@ static int __init __init pxa25x_dt_init_irq(struct device_node *node, struct device_node *parent) { pxa_dt_irq_init(pxa25x_set_wake); - set_handle_irq(ichp_handle_irq); + set_handle_irq(icip_handle_irq); return 0; } diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c index e362f865fcd2..941508585e34 100644 --- a/arch/arm/mach-pxa/pxa_cplds_irqs.c +++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c @@ -120,13 +120,9 @@ static int cplds_probe(struct platform_device *pdev) if (!fpga) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (res) { - fpga->irq = (unsigned int)res->start; - irqflags = res->flags; - } - if (!fpga->irq) - return -ENODEV; + fpga->irq = platform_get_irq(pdev, 0); + if (fpga->irq <= 0) + return fpga->irq; base_irq = platform_get_irq(pdev, 1); if (base_irq < 0) @@ -142,6 +138,7 @@ static int cplds_probe(struct platform_device *pdev) writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN); writel(0, fpga->base + FPGA_IRQ_SET_CLR); + irqflags = irq_get_trigger_type(fpga->irq); ret = devm_request_irq(&pdev->dev, fpga->irq, cplds_irq_handler, irqflags, dev_name(&pdev->dev), fpga); if (ret == -ENOSYS) diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 2c150bfc0cd5..67d66c702574 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -31,7 +31,6 @@ #include <linux/input/matrix_keypad.h> #include <linux/regulator/machine.h> #include <linux/io.h> -#include <linux/module.h> #include <linux/reboot.h> #include <linux/memblock.h> diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c index 6d3517dc4772..fb48f3141fb4 100644 --- a/arch/arm/mach-rpc/dma.c +++ b/arch/arm/mach-rpc/dma.c @@ -20,7 +20,7 @@ #include <asm/fiq.h> #include <asm/irq.h> #include <mach/hardware.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mach/dma.h> #include <asm/hardware/iomd.h> diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c index e9fbcc91c5c0..9e0bc46e90ec 100644 --- a/arch/arm/mach-s3c24xx/common-smdk.c +++ b/arch/arm/mach-s3c24xx/common-smdk.c @@ -171,6 +171,7 @@ static struct s3c2410_platform_nand smdk_nand_info = { .twrph1 = 20, .nr_sets = ARRAY_SIZE(smdk_nand_sets), .sets = smdk_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; /* devices we initialise */ diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index f6c3f151d0d4..b59f4f4f256f 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -345,10 +345,40 @@ static struct s3c24xx_dma_channel s3c2410_dma_channels[DMACH_MAX] = { [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), }, }; +static const struct dma_slave_map s3c2410_dma_slave_map[] = { + { "s3c2410-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2410-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2410-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2410-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2410-spi.1", "tx", (void *)DMACH_SPI1_TX }, + /* + * The DMA request source[1] (DMACH_UARTx_SRC2) are + * not used in the UART driver. + */ + { "s3c2410-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2410-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2410-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2410-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2410-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2410-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT }, + { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 }, + { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 } +}; + static struct s3c24xx_dma_platdata s3c2410_dma_platdata = { .num_phy_channels = 4, .channels = s3c2410_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2410_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2410_dma_slave_map), }; struct platform_device s3c2410_device_dma = { @@ -388,10 +418,36 @@ static struct s3c24xx_dma_channel s3c2412_dma_channels[DMACH_MAX] = { [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, 16 }, }; +static const struct dma_slave_map s3c2412_dma_slave_map[] = { + { "s3c2412-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2412-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2412-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2412-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2412-spi.1", "tx", (void *)DMACH_SPI1_TX }, + { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c2412-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c2412-iis", "tx", (void *)DMACH_I2S_OUT }, + { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 }, + { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 }, + { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 }, + { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 }, + { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 } +}; + static struct s3c24xx_dma_platdata s3c2412_dma_platdata = { .num_phy_channels = 4, .channels = s3c2412_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2412_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2412_dma_slave_map), }; struct platform_device s3c2412_device_dma = { @@ -534,10 +590,30 @@ static struct s3c24xx_dma_channel s3c2443_dma_channels[DMACH_MAX] = { [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, 29 }, }; +static const struct dma_slave_map s3c2443_dma_slave_map[] = { + { "s3c2440-sdi", "rx-tx", (void *)DMACH_SDI }, + { "s3c2443-spi.0", "rx", (void *)DMACH_SPI0_RX }, + { "s3c2443-spi.0", "tx", (void *)DMACH_SPI0_TX }, + { "s3c2443-spi.1", "rx", (void *)DMACH_SPI1_RX }, + { "s3c2443-spi.1", "tx", (void *)DMACH_SPI1_TX }, + { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 }, + { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 }, + { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 }, + { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 }, + { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 }, + { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 }, + { "s3c2440-uart.3", "rx", (void *)DMACH_UART3 }, + { "s3c2440-uart.3", "tx", (void *)DMACH_UART3 }, + { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN }, + { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT }, +}; + static struct s3c24xx_dma_platdata s3c2443_dma_platdata = { .num_phy_channels = 6, .channels = s3c2443_dma_channels, .num_channels = DMACH_MAX, + .slave_map = s3c2443_dma_slave_map, + .slavecnt = ARRAY_SIZE(s3c2443_dma_slave_map), }; struct platform_device s3c2443_device_dma = { diff --git a/arch/arm/mach-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c index d03df0df01fa..029ef1b58925 100644 --- a/arch/arm/mach-s3c24xx/mach-anubis.c +++ b/arch/arm/mach-s3c24xx/mach-anubis.c @@ -223,6 +223,7 @@ static struct s3c2410_platform_nand __initdata anubis_nand_info = { .nr_sets = ARRAY_SIZE(anubis_nand_sets), .sets = anubis_nand_sets, .select_chip = anubis_nand_select, + .ecc_mode = NAND_ECC_SOFT, }; /* IDE channels */ diff --git a/arch/arm/mach-s3c24xx/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c index 9ae170fef2a7..7b28eb623fc1 100644 --- a/arch/arm/mach-s3c24xx/mach-at2440evb.c +++ b/arch/arm/mach-s3c24xx/mach-at2440evb.c @@ -114,6 +114,7 @@ static struct s3c2410_platform_nand __initdata at2440evb_nand_info = { .twrph1 = 40, .nr_sets = ARRAY_SIZE(at2440evb_nand_sets), .sets = at2440evb_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; /* DM9000AEP 10/100 ethernet controller */ diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c index ed07cf392d4b..5185036765db 100644 --- a/arch/arm/mach-s3c24xx/mach-bast.c +++ b/arch/arm/mach-s3c24xx/mach-bast.c @@ -299,6 +299,7 @@ static struct s3c2410_platform_nand __initdata bast_nand_info = { .nr_sets = ARRAY_SIZE(bast_nand_sets), .sets = bast_nand_sets, .select_chip = bast_nand_select, + .ecc_mode = NAND_ECC_SOFT, }; /* DM9000 */ diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c index 27ae6877550f..b0ed401da3a3 100644 --- a/arch/arm/mach-s3c24xx/mach-gta02.c +++ b/arch/arm/mach-s3c24xx/mach-gta02.c @@ -443,6 +443,7 @@ static struct s3c2410_platform_nand __initdata gta02_nand_info = { .twrph1 = 15, .nr_sets = ARRAY_SIZE(gta02_nand_sets), .sets = gta02_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index 7d99fe8f6157..895aca225952 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -232,6 +232,7 @@ static struct s3c2410_platform_nand __initdata jive_nand_info = { .twrph1 = 40, .sets = jive_nand_sets, .nr_sets = ARRAY_SIZE(jive_nand_sets), + .ecc_mode = NAND_ECC_SOFT, }; static int __init jive_mtdset(char *options) diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index ec60bd4a1646..71af8d2fd320 100644 --- a/arch/arm/mach-s3c24xx/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c @@ -287,6 +287,7 @@ static struct s3c2410_platform_nand mini2440_nand_info __initdata = { .nr_sets = ARRAY_SIZE(mini2440_nand_sets), .sets = mini2440_nand_sets, .ignore_unset_ecc = 1, + .ecc_mode = NAND_ECC_SOFT, }; /* DM9000AEP 10/100 ethernet controller */ diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c index 2f6fdc326835..70b0eb7d3134 100644 --- a/arch/arm/mach-s3c24xx/mach-osiris.c +++ b/arch/arm/mach-s3c24xx/mach-osiris.c @@ -238,6 +238,7 @@ static struct s3c2410_platform_nand __initdata osiris_nand_info = { .nr_sets = ARRAY_SIZE(osiris_nand_sets), .sets = osiris_nand_sets, .select_chip = osiris_nand_select, + .ecc_mode = NAND_ECC_SOFT, }; /* PCMCIA control and configuration */ diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index 984516e8307a..868c82087403 100644 --- a/arch/arm/mach-s3c24xx/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c @@ -284,6 +284,7 @@ static struct s3c2410_platform_nand __initdata qt2410_nand_info = { .twrph1 = 20, .nr_sets = ARRAY_SIZE(qt2410_nand_sets), .sets = qt2410_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; /* UDC */ diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 25a139bb9826..e86ad6a68a0b 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -611,6 +611,7 @@ static struct s3c2410_platform_nand rx1950_nand_info = { .twrph1 = 15, .nr_sets = ARRAY_SIZE(rx1950_nand_sets), .sets = rx1950_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = { diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c index cf55196f89ca..a39fb9780dd3 100644 --- a/arch/arm/mach-s3c24xx/mach-rx3715.c +++ b/arch/arm/mach-s3c24xx/mach-rx3715.c @@ -164,6 +164,7 @@ static struct s3c2410_platform_nand __initdata rx3715_nand_info = { .twrph1 = 15, .nr_sets = ARRAY_SIZE(rx3715_nand_sets), .sets = rx3715_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct platform_device *rx3715_devices[] __initdata = { diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c index b4460d5f7011..f5e6322145fa 100644 --- a/arch/arm/mach-s3c24xx/mach-vstms.c +++ b/arch/arm/mach-s3c24xx/mach-vstms.c @@ -117,6 +117,7 @@ static struct s3c2410_platform_nand __initdata vstms_nand_info = { .twrph1 = 20, .nr_sets = ARRAY_SIZE(vstms_nand_sets), .sets = vstms_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct platform_device *vstms_devices[] __initdata = { diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c index bc7dc1fcbf7d..59b5531f1987 100644 --- a/arch/arm/mach-s3c64xx/mach-hmt.c +++ b/arch/arm/mach-s3c64xx/mach-hmt.c @@ -204,6 +204,7 @@ static struct s3c2410_platform_nand hmt_nand_info = { .twrph1 = 40, .nr_sets = ARRAY_SIZE(hmt_nand_sets), .sets = hmt_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct gpio_led hmt_leds[] = { diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c index ae999fb3fe6d..a3e3e25728b4 100644 --- a/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c @@ -142,6 +142,7 @@ static struct s3c2410_platform_nand mini6410_nand_info = { .twrph1 = 40, .nr_sets = ARRAY_SIZE(mini6410_nand_sets), .sets = mini6410_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct s3c_fb_pd_win mini6410_lcd_type0_fb_win = { diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c index 4e240ffa7ac7..d6b3ffd7704b 100644 --- a/arch/arm/mach-s3c64xx/mach-real6410.c +++ b/arch/arm/mach-s3c64xx/mach-real6410.c @@ -194,6 +194,7 @@ static struct s3c2410_platform_nand real6410_nand_info = { .twrph1 = 40, .nr_sets = ARRAY_SIZE(real6410_nand_sets), .sets = real6410_nand_sets, + .ecc_mode = NAND_ECC_SOFT, }; static struct platform_device *real6410_devices[] __initdata = { diff --git a/arch/arm/mach-s3c64xx/pl080.c b/arch/arm/mach-s3c64xx/pl080.c index 89c5a62830a7..261820a855ec 100644 --- a/arch/arm/mach-s3c64xx/pl080.c +++ b/arch/arm/mach-s3c64xx/pl080.c @@ -117,6 +117,25 @@ static struct pl08x_channel_data s3c64xx_dma0_info[] = { } }; +static const struct dma_slave_map s3c64xx_dma0_slave_map[] = { + { "s3c6400-uart.0", "tx", &s3c64xx_dma0_info[0] }, + { "s3c6400-uart.0", "rx", &s3c64xx_dma0_info[1] }, + { "s3c6400-uart.1", "tx", &s3c64xx_dma0_info[2] }, + { "s3c6400-uart.1", "rx", &s3c64xx_dma0_info[3] }, + { "s3c6400-uart.2", "tx", &s3c64xx_dma0_info[4] }, + { "s3c6400-uart.2", "rx", &s3c64xx_dma0_info[5] }, + { "s3c6400-uart.3", "tx", &s3c64xx_dma0_info[6] }, + { "s3c6400-uart.3", "rx", &s3c64xx_dma0_info[7] }, + { "samsung-pcm.0", "tx", &s3c64xx_dma0_info[8] }, + { "samsung-pcm.0", "rx", &s3c64xx_dma0_info[9] }, + { "samsung-i2s.0", "tx", &s3c64xx_dma0_info[10] }, + { "samsung-i2s.0", "rx", &s3c64xx_dma0_info[11] }, + { "s3c6410-spi.0", "tx", &s3c64xx_dma0_info[12] }, + { "s3c6410-spi.0", "rx", &s3c64xx_dma0_info[13] }, + { "samsung-i2s.2", "tx", &s3c64xx_dma0_info[14] }, + { "samsung-i2s.2", "rx", &s3c64xx_dma0_info[15] }, +}; + struct pl08x_platform_data s3c64xx_dma0_plat_data = { .memcpy_channel = { .bus_id = "memcpy", @@ -134,6 +153,8 @@ struct pl08x_platform_data s3c64xx_dma0_plat_data = { .put_xfer_signal = pl08x_put_xfer_signal, .slave_channels = s3c64xx_dma0_info, .num_slave_channels = ARRAY_SIZE(s3c64xx_dma0_info), + .slave_map = s3c64xx_dma0_slave_map, + .slave_map_len = ARRAY_SIZE(s3c64xx_dma0_slave_map), }; static AMBA_AHB_DEVICE(s3c64xx_dma0, "dma-pl080s.0", 0, @@ -207,6 +228,15 @@ static struct pl08x_channel_data s3c64xx_dma1_info[] = { }, }; +static const struct dma_slave_map s3c64xx_dma1_slave_map[] = { + { "samsung-pcm.1", "tx", &s3c64xx_dma1_info[0] }, + { "samsung-pcm.1", "rx", &s3c64xx_dma1_info[1] }, + { "samsung-i2s.1", "tx", &s3c64xx_dma1_info[2] }, + { "samsung-i2s.1", "rx", &s3c64xx_dma1_info[3] }, + { "s3c6410-spi.1", "tx", &s3c64xx_dma1_info[4] }, + { "s3c6410-spi.1", "rx", &s3c64xx_dma1_info[5] }, +}; + struct pl08x_platform_data s3c64xx_dma1_plat_data = { .memcpy_channel = { .bus_id = "memcpy", @@ -224,6 +254,8 @@ struct pl08x_platform_data s3c64xx_dma1_plat_data = { .put_xfer_signal = pl08x_put_xfer_signal, .slave_channels = s3c64xx_dma1_info, .num_slave_channels = ARRAY_SIZE(s3c64xx_dma1_info), + .slave_map = s3c64xx_dma1_slave_map, + .slave_map_len = ARRAY_SIZE(s3c64xx_dma1_slave_map), }; static AMBA_AHB_DEVICE(s3c64xx_dma1, "dma-pl080s.1", 0, diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 3e09beddb6e8..2eb00691b07d 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -378,7 +378,7 @@ void __init sa1100_map_io(void) void __init sa1100_timer_init(void) { - pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x90000000), 3686400); + pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x90000000)); } static struct resource irq_resource = diff --git a/arch/arm/mach-sa1100/include/mach/SA-1101.h b/arch/arm/mach-sa1100/include/mach/SA-1101.h deleted file mode 100644 index 5d2ad7db991c..000000000000 --- a/arch/arm/mach-sa1100/include/mach/SA-1101.h +++ /dev/null @@ -1,925 +0,0 @@ -/* - * SA-1101.h - * - * Copyright (c) Peter Danielsson 1999 - * - * Definition of constants related to the sa1101 - * support chip for the sa1100 - * - */ - - -/* Be sure that virtual mapping is defined right */ -#ifndef __ASM_ARCH_HARDWARE_H -#error You must include hardware.h not SA-1101.h -#endif - -#ifndef SA1101_BASE -#error You must define SA-1101 physical base address -#endif - -#ifndef LANGUAGE -# ifdef __ASSEMBLY__ -# define LANGUAGE Assembly -# else -# define LANGUAGE C -# endif -#endif - -/* - * We have mapped the sa1101 depending on the value of SA1101_BASE. - * It then appears from 0xf4000000. - */ - -#define SA1101_p2v( x ) ((x) - SA1101_BASE + 0xf4000000) -#define SA1101_v2p( x ) ((x) - 0xf4000000 + SA1101_BASE) - -#ifndef SA1101_p2v -#define SA1101_p2v(PhAdd) (PhAdd) -#endif - -#include <mach/bitfield.h> - -#define C 0 -#define Assembly 1 - - -/* - * Memory map - */ - -#define __SHMEM_CONTROL0 0x00000000 -#define __SYSTEM_CONTROL1 0x00000400 -#define __ARBITER 0x00020000 -#define __SYSTEM_CONTROL2 0x00040000 -#define __SYSTEM_CONTROL3 0x00060000 -#define __PARALLEL_PORT 0x00080000 -#define __VIDMEM_CONTROL 0x00100000 -#define __UPDATE_FIFO 0x00120000 -#define __SHMEM_CONTROL1 0x00140000 -#define __INTERRUPT_CONTROL 0x00160000 -#define __USB_CONTROL 0x00180000 -#define __TRACK_INTERFACE 0x001a0000 -#define __MOUSE_INTERFACE 0x001b0000 -#define __KEYPAD_INTERFACE 0x001c0000 -#define __PCMCIA_INTERFACE 0x001e0000 -#define __VGA_CONTROL 0x00200000 -#define __GPIO_INTERFACE 0x00300000 - -/* - * Macro that calculates real address for registers in the SA-1101 - */ - -#define _SA1101( x ) ((x) + SA1101_BASE) - -/* - * Interface and shared memory controller registers - * - * Registers - * SKCR SA-1101 control register (read/write) - * SMCR Shared Memory Controller Register - * SNPR Snoop Register - */ - -#define _SKCR _SA1101( 0x00000000 ) /* SA-1101 Control Reg. */ -#define _SMCR _SA1101( 0x00140000 ) /* Shared Mem. Control Reg. */ -#define _SNPR _SA1101( 0x00140400 ) /* Snoop Reg. */ - -#if LANGUAGE == C -#define SKCR (*((volatile Word *) SA1101_p2v (_SKCR))) -#define SMCR (*((volatile Word *) SA1101_p2v (_SMCR))) -#define SNPR (*((volatile Word *) SA1101_p2v (_SNPR))) - -#define SKCR_PLLEn 0x0001 /* Enable On-Chip PLL */ -#define SKCR_BCLKEn 0x0002 /* Enables BCLK */ -#define SKCR_Sleep 0x0004 /* Sleep Mode */ -#define SKCR_IRefEn 0x0008 /* DAC Iref input enable */ -#define SKCR_VCOON 0x0010 /* VCO bias */ -#define SKCR_ScanTestEn 0x0020 /* Enables scan test */ -#define SKCR_ClockTestEn 0x0040 /* Enables clock test */ - -#define SMCR_DCAC Fld(2,0) /* Number of column address bits */ -#define SMCR_DRAC Fld(2,2) /* Number of row address bits */ -#define SMCR_ArbiterBias 0x0008 /* favor video or USB */ -#define SMCR_TopVidMem Fld(4,5) /* Top 4 bits of vidmem addr. */ - -#define SMCR_ColAdrBits( x ) /* col. addr bits 8..11 */ \ - (( (x) - 8 ) << FShft (SMCR_DCAC)) -#define SMCR_RowAdrBits( x ) /* row addr bits 9..12 */\ - (( (x) - 9 ) << FShft (SMCR_DRAC)) - -#define SNPR_VFBstart Fld(12,0) /* Video frame buffer addr */ -#define SNPR_VFBsize Fld(11,12) /* Video frame buffer size */ -#define SNPR_WholeBank (1 << 23) /* Whole bank bit */ -#define SNPR_BankSelect Fld(2,27) /* Bank select */ -#define SNPR_SnoopEn (1 << 31) /* Enable snoop operation */ - -#define SNPR_Set_VFBsize( x ) /* set frame buffer size (in kb) */ \ - ( (x) << FShft (SNPR_VFBsize)) -#define SNPR_Select_Bank(x) /* select bank 0 or 1 */ \ - (( (x) + 1 ) << FShft (SNPR_BankSelect )) - -#endif /* LANGUAGE == C */ - -/* - * Video Memory Controller - * - * Registers - * VMCCR Configuration register - * VMCAR VMC address register - * VMCDR VMC data register - * - */ - -#define _VMCCR _SA1101( 0x00100000 ) /* Configuration register */ -#define _VMCAR _SA1101( 0x00101000 ) /* VMC address register */ -#define _VMCDR _SA1101( 0x00101400 ) /* VMC data register */ - -#if LANGUAGE == C -#define VMCCR (*((volatile Word *) SA1101_p2v (_VMCCR))) -#define VMCAR (*((volatile Word *) SA1101_p2v (_VMCAR))) -#define VMCDR (*((volatile Word *) SA1101_p2v (_VMCDR))) - -#define VMCCR_RefreshEn 0x0000 /* Enable memory refresh */ -#define VMCCR_Config 0x0001 /* DRAM size */ -#define VMCCR_RefPeriod Fld(2,3) /* Refresh period */ -#define VMCCR_StaleDataWait Fld(4,5) /* Stale FIFO data timeout counter */ -#define VMCCR_SleepState (1<<9) /* State of interface pins in sleep*/ -#define VMCCR_RefTest (1<<10) /* refresh test */ -#define VMCCR_RefLow Fld(6,11) /* refresh low counter */ -#define VMCCR_RefHigh Fld(7,17) /* refresh high counter */ -#define VMCCR_SDTCTest Fld(7,24) /* stale data timeout counter */ -#define VMCCR_ForceSelfRef (1<<31) /* Force self refresh */ - -#endif LANGUAGE == C - - -/* Update FIFO - * - * Registers - * UFCR Update FIFO Control Register - * UFSR Update FIFO Status Register - * UFLVLR update FIFO level register - * UFDR update FIFO data register - */ - -#define _UFCR _SA1101(0x00120000) /* Update FIFO Control Reg. */ -#define _UFSR _SA1101(0x00120400) /* Update FIFO Status Reg. */ -#define _UFLVLR _SA1101(0x00120800) /* Update FIFO level reg. */ -#define _UFDR _SA1101(0x00120c00) /* Update FIFO data reg. */ - -#if LANGUAGE == C - -#define UFCR (*((volatile Word *) SA1101_p2v (_UFCR))) -#define UFSR (*((volatile Word *) SA1101_p2v (_UFSR))) -#define UFLVLR (*((volatile Word *) SA1101_p2v (_UFLVLR))) -#define UFDR (*((volatile Word *) SA1101_p2v (_UFDR))) - - -#define UFCR_FifoThreshhold Fld(7,0) /* Level for FifoGTn flag */ - -#define UFSR_FifoGTnFlag 0x01 /* FifoGTn flag */#define UFSR_FifoEmpty 0x80 /* FIFO is empty */ - -#endif /* LANGUAGE == C */ - -/* System Controller - * - * Registers - * SKPCR Power Control Register - * SKCDR Clock Divider Register - * DACDR1 DAC1 Data register - * DACDR2 DAC2 Data register - */ - -#define _SKPCR _SA1101(0x00000400) -#define _SKCDR _SA1101(0x00040000) -#define _DACDR1 _SA1101(0x00060000) -#define _DACDR2 _SA1101(0x00060400) - -#if LANGUAGE == C -#define SKPCR (*((volatile Word *) SA1101_p2v (_SKPCR))) -#define SKCDR (*((volatile Word *) SA1101_p2v (_SKCDR))) -#define DACDR1 (*((volatile Word *) SA1101_p2v (_DACDR1))) -#define DACDR2 (*((volatile Word *) SA1101_p2v (_DACDR2))) - -#define SKPCR_UCLKEn 0x01 /* USB Enable */ -#define SKPCR_PCLKEn 0x02 /* PS/2 Enable */ -#define SKPCR_ICLKEn 0x04 /* Interrupt Controller Enable */ -#define SKPCR_VCLKEn 0x08 /* Video Controller Enable */ -#define SKPCR_PICLKEn 0x10 /* parallel port Enable */ -#define SKPCR_DCLKEn 0x20 /* DACs Enable */ -#define SKPCR_nKPADEn 0x40 /* Multiplexer */ - -#define SKCDR_PLLMul Fld(7,0) /* PLL Multiplier */ -#define SKCDR_VCLKEn Fld(2,7) /* Video controller clock divider */ -#define SKDCR_BCLKEn (1<<9) /* BCLK Divider */ -#define SKDCR_UTESTCLKEn (1<<10) /* Route USB clock during test mode */ -#define SKDCR_DivRValue Fld(6,11) /* Input clock divider for PLL */ -#define SKDCR_DivNValue Fld(5,17) /* Output clock divider for PLL */ -#define SKDCR_PLLRSH Fld(3,22) /* PLL bandwidth control */ -#define SKDCR_ChargePump (1<<25) /* Charge pump control */ -#define SKDCR_ClkTestMode (1<<26) /* Clock output test mode */ -#define SKDCR_ClkTestEn (1<<27) /* Test clock generator */ -#define SKDCR_ClkJitterCntl Fld(3,28) /* video clock jitter compensation */ - -#define DACDR_DACCount Fld(8,0) /* Count value */ -#define DACDR1_DACCount DACDR_DACCount -#define DACDR2_DACCount DACDR_DACCount - -#endif /* LANGUAGE == C */ - -/* - * Parallel Port Interface - * - * Registers - * IEEE_Config IEEE mode selection and programmable attributes - * IEEE_Control Controls the states of IEEE port control outputs - * IEEE_Data Forward transfer data register - * IEEE_Addr Forward transfer address register - * IEEE_Status Port IO signal status register - * IEEE_IntStatus Port interrupts status register - * IEEE_FifoLevels Rx and Tx FIFO interrupt generation levels - * IEEE_InitTime Forward timeout counter initial value - * IEEE_TimerStatus Forward timeout counter current value - * IEEE_FifoReset Reset forward transfer FIFO - * IEEE_ReloadValue Counter reload value - * IEEE_TestControl Control testmode - * IEEE_TestDataIn Test data register - * IEEE_TestDataInEn Enable test data - * IEEE_TestCtrlIn Test control signals - * IEEE_TestCtrlInEn Enable test control signals - * IEEE_TestDataStat Current data bus value - * - */ - -/* - * The control registers are defined as offsets from a base address - */ - -#define _IEEE( x ) _SA1101( (x) + __PARALLEL_PORT ) - -#define _IEEE_Config _IEEE( 0x0000 ) -#define _IEEE_Control _IEEE( 0x0400 ) -#define _IEEE_Data _IEEE( 0x4000 ) -#define _IEEE_Addr _IEEE( 0x0800 ) -#define _IEEE_Status _IEEE( 0x0c00 ) -#define _IEEE_IntStatus _IEEE( 0x1000 ) -#define _IEEE_FifoLevels _IEEE( 0x1400 ) -#define _IEEE_InitTime _IEEE( 0x1800 ) -#define _IEEE_TimerStatus _IEEE( 0x1c00 ) -#define _IEEE_FifoReset _IEEE( 0x2000 ) -#define _IEEE_ReloadValue _IEEE( 0x3c00 ) -#define _IEEE_TestControl _IEEE( 0x2400 ) -#define _IEEE_TestDataIn _IEEE( 0x2800 ) -#define _IEEE_TestDataInEn _IEEE( 0x2c00 ) -#define _IEEE_TestCtrlIn _IEEE( 0x3000 ) -#define _IEEE_TestCtrlInEn _IEEE( 0x3400 ) -#define _IEEE_TestDataStat _IEEE( 0x3800 ) - - -#if LANGUAGE == C -#define IEEE_Config (*((volatile Word *) SA1101_p2v (_IEEE_Config))) -#define IEEE_Control (*((volatile Word *) SA1101_p2v (_IEEE_Control))) -#define IEEE_Data (*((volatile Word *) SA1101_p2v (_IEEE_Data))) -#define IEEE_Addr (*((volatile Word *) SA1101_p2v (_IEEE_Addr))) -#define IEEE_Status (*((volatile Word *) SA1101_p2v (_IEEE_Status))) -#define IEEE_IntStatus (*((volatile Word *) SA1101_p2v (_IEEE_IntStatus))) -#define IEEE_FifoLevels (*((volatile Word *) SA1101_p2v (_IEEE_FifoLevels))) -#define IEEE_InitTime (*((volatile Word *) SA1101_p2v (_IEEE_InitTime))) -#define IEEE_TimerStatus (*((volatile Word *) SA1101_p2v (_IEEE_TimerStatus))) -#define IEEE_FifoReset (*((volatile Word *) SA1101_p2v (_IEEE_FifoReset))) -#define IEEE_ReloadValue (*((volatile Word *) SA1101_p2v (_IEEE_ReloadValue))) -#define IEEE_TestControl (*((volatile Word *) SA1101_p2v (_IEEE_TestControl))) -#define IEEE_TestDataIn (*((volatile Word *) SA1101_p2v (_IEEE_TestDataIn))) -#define IEEE_TestDataInEn (*((volatile Word *) SA1101_p2v (_IEEE_TestDataInEn))) -#define IEEE_TestCtrlIn (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlIn))) -#define IEEE_TestCtrlInEn (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlInEn))) -#define IEEE_TestDataStat (*((volatile Word *) SA1101_p2v (_IEEE_TestDataStat))) - - -#define IEEE_Config_M Fld(3,0) /* Mode select */ -#define IEEE_Config_D 0x04 /* FIFO access enable */ -#define IEEE_Config_B 0x08 /* 9-bit word enable */ -#define IEEE_Config_T 0x10 /* Data transfer enable */ -#define IEEE_Config_A 0x20 /* Data transfer direction */ -#define IEEE_Config_E 0x40 /* Timer enable */ -#define IEEE_Control_A 0x08 /* AutoFd output */ -#define IEEE_Control_E 0x04 /* Selectin output */ -#define IEEE_Control_T 0x02 /* Strobe output */ -#define IEEE_Control_I 0x01 /* Port init output */ -#define IEEE_Data_C (1<<31) /* Byte count */ -#define IEEE_Data_Db Fld(9,16) /* Data byte 2 */ -#define IEEE_Data_Da Fld(9,0) /* Data byte 1 */ -#define IEEE_Addr_A Fld(8,0) /* forward address transfer byte */ -#define IEEE_Status_A 0x0100 /* nAutoFd port output status */ -#define IEEE_Status_E 0x0080 /* nSelectIn port output status */ -#define IEEE_Status_T 0x0040 /* nStrobe port output status */ -#define IEEE_Status_I 0x0020 /* nInit port output status */ -#define IEEE_Status_B 0x0010 /* Busy port inout status */ -#define IEEE_Status_S 0x0008 /* Select port input status */ -#define IEEE_Status_K 0x0004 /* nAck port input status */ -#define IEEE_Status_F 0x0002 /* nFault port input status */ -#define IEEE_Status_R 0x0001 /* pError port input status */ - -#define IEEE_IntStatus_IntReqDat 0x0100 -#define IEEE_IntStatus_IntReqEmp 0x0080 -#define IEEE_IntStatus_IntReqInt 0x0040 -#define IEEE_IntStatus_IntReqRav 0x0020 -#define IEEE_IntStatus_IntReqTim 0x0010 -#define IEEE_IntStatus_RevAddrComp 0x0008 -#define IEEE_IntStatus_RevDataComp 0x0004 -#define IEEE_IntStatus_FwdAddrComp 0x0002 -#define IEEE_IntStatus_FwdDataComp 0x0001 -#define IEEE_FifoLevels_RevFifoLevel 2 -#define IEEE_FifoLevels_FwdFifoLevel 1 -#define IEEE_InitTime_TimValInit Fld(22,0) -#define IEEE_TimerStatus_TimValStat Fld(22,0) -#define IEEE_ReloadValue_Reload Fld(4,0) - -#define IEEE_TestControl_RegClk 0x04 -#define IEEE_TestControl_ClockSelect Fld(2,1) -#define IEEE_TestControl_TimerTestModeEn 0x01 -#define IEEE_TestCtrlIn_PError 0x10 -#define IEEE_TestCtrlIn_nFault 0x08 -#define IEEE_TestCtrlIn_nAck 0x04 -#define IEEE_TestCtrlIn_PSel 0x02 -#define IEEE_TestCtrlIn_Busy 0x01 - -#endif /* LANGUAGE == C */ - -/* - * VGA Controller - * - * Registers - * VideoControl Video Control Register - * VgaTiming0 VGA Timing Register 0 - * VgaTiming1 VGA Timing Register 1 - * VgaTiming2 VGA Timing Register 2 - * VgaTiming3 VGA Timing Register 3 - * VgaBorder VGA Border Color Register - * VgaDBAR VGADMA Base Address Register - * VgaDCAR VGADMA Channel Current Address Register - * VgaStatus VGA Status Register - * VgaInterruptMask VGA Interrupt Mask Register - * VgaPalette VGA Palette Registers - * DacControl DAC Control Register - * VgaTest VGA Controller Test Register - */ - -#define _VGA( x ) _SA1101( ( x ) + __VGA_CONTROL ) - -#define _VideoControl _VGA( 0x0000 ) -#define _VgaTiming0 _VGA( 0x0400 ) -#define _VgaTiming1 _VGA( 0x0800 ) -#define _VgaTiming2 _VGA( 0x0c00 ) -#define _VgaTiming3 _VGA( 0x1000 ) -#define _VgaBorder _VGA( 0x1400 ) -#define _VgaDBAR _VGA( 0x1800 ) -#define _VgaDCAR _VGA( 0x1c00 ) -#define _VgaStatus _VGA( 0x2000 ) -#define _VgaInterruptMask _VGA( 0x2400 ) -#define _VgaPalette _VGA( 0x40000 ) -#define _DacControl _VGA( 0x3000 ) -#define _VgaTest _VGA( 0x2c00 ) - -#if (LANGUAGE == C) -#define VideoControl (*((volatile Word *) SA1101_p2v (_VideoControl))) -#define VgaTiming0 (*((volatile Word *) SA1101_p2v (_VgaTiming0))) -#define VgaTiming1 (*((volatile Word *) SA1101_p2v (_VgaTiming1))) -#define VgaTiming2 (*((volatile Word *) SA1101_p2v (_VgaTiming2))) -#define VgaTiming3 (*((volatile Word *) SA1101_p2v (_VgaTiming3))) -#define VgaBorder (*((volatile Word *) SA1101_p2v (_VgaBorder))) -#define VgaDBAR (*((volatile Word *) SA1101_p2v (_VgaDBAR))) -#define VgaDCAR (*((volatile Word *) SA1101_p2v (_VgaDCAR))) -#define VgaStatus (*((volatile Word *) SA1101_p2v (_VgaStatus))) -#define VgaInterruptMask (*((volatile Word *) SA1101_p2v (_VgaInterruptMask))) -#define VgaPalette (*((volatile Word *) SA1101_p2v (_VgaPalette))) -#define DacControl (*((volatile Word *) SA1101_p2v (_DacControl))) -#define VgaTest (*((volatile Word *) SA1101_p2v (_VgaTest))) - -#define VideoControl_VgaEn 0x00000000 -#define VideoControl_BGR 0x00000001 -#define VideoControl_VCompVal Fld(2,2) -#define VideoControl_VgaReq Fld(4,4) -#define VideoControl_VBurstL Fld(4,8) -#define VideoControl_VMode (1<<12) -#define VideoControl_PalRead (1<<13) - -#define VgaTiming0_PPL Fld(6,2) -#define VgaTiming0_HSW Fld(8,8) -#define VgaTiming0_HFP Fld(8,16) -#define VgaTiming0_HBP Fld(8,24) - -#define VgaTiming1_LPS Fld(10,0) -#define VgaTiming1_VSW Fld(6,10) -#define VgaTiming1_VFP Fld(8,16) -#define VgaTiming1_VBP Fld(8,24) - -#define VgaTiming2_IVS 0x01 -#define VgaTiming2_IHS 0x02 -#define VgaTiming2_CVS 0x04 -#define VgaTiming2_CHS 0x08 - -#define VgaTiming3_HBS Fld(8,0) -#define VgaTiming3_HBE Fld(8,8) -#define VgaTiming3_VBS Fld(8,16) -#define VgaTiming3_VBE Fld(8,24) - -#define VgaBorder_BCOL Fld(24,0) - -#define VgaStatus_VFUF 0x01 -#define VgaStatus_VNext 0x02 -#define VgaStatus_VComp 0x04 - -#define VgaInterruptMask_VFUFMask 0x00 -#define VgaInterruptMask_VNextMask 0x01 -#define VgaInterruptMask_VCompMask 0x02 - -#define VgaPalette_R Fld(8,0) -#define VgaPalette_G Fld(8,8) -#define VgaPalette_B Fld(8,16) - -#define DacControl_DACON 0x0001 -#define DacControl_COMPON 0x0002 -#define DacControl_PEDON 0x0004 -#define DacControl_RTrim Fld(5,4) -#define DacControl_GTrim Fld(5,9) -#define DacControl_BTrim Fld(5,14) - -#define VgaTest_TDAC 0x00 -#define VgaTest_Datatest Fld(4,1) -#define VgaTest_DACTESTDAC 0x10 -#define VgaTest_DACTESTOUT Fld(3,5) - -#endif /* LANGUAGE == C */ - -/* - * USB Host Interface Controller - * - * Registers - * Revision - * Control - * CommandStatus - * InterruptStatus - * InterruptEnable - * HCCA - * PeriodCurrentED - * ControlHeadED - * BulkHeadED - * BulkCurrentED - * DoneHead - * FmInterval - * FmRemaining - * FmNumber - * PeriodicStart - * LSThreshold - * RhDescriptorA - * RhDescriptorB - * RhStatus - * RhPortStatus - * USBStatus - * USBReset - * USTAR - * USWER - * USRFR - * USNFR - * USTCSR - * USSR - * - */ - -#define _USB( x ) _SA1101( ( x ) + __USB_CONTROL ) - - -#define _Revision _USB( 0x0000 ) -#define _Control _USB( 0x0888 ) -#define _CommandStatus _USB( 0x0c00 ) -#define _InterruptStatus _USB( 0x1000 ) -#define _InterruptEnable _USB( 0x1400 ) -#define _HCCA _USB( 0x1800 ) -#define _PeriodCurrentED _USB( 0x1c00 ) -#define _ControlHeadED _USB( 0x2000 ) -#define _BulkHeadED _USB( 0x2800 ) -#define _BulkCurrentED _USB( 0x2c00 ) -#define _DoneHead _USB( 0x3000 ) -#define _FmInterval _USB( 0x3400 ) -#define _FmRemaining _USB( 0x3800 ) -#define _FmNumber _USB( 0x3c00 ) -#define _PeriodicStart _USB( 0x4000 ) -#define _LSThreshold _USB( 0x4400 ) -#define _RhDescriptorA _USB( 0x4800 ) -#define _RhDescriptorB _USB( 0x4c00 ) -#define _RhStatus _USB( 0x5000 ) -#define _RhPortStatus _USB( 0x5400 ) -#define _USBStatus _USB( 0x11800 ) -#define _USBReset _USB( 0x11c00 ) - -#define _USTAR _USB( 0x10400 ) -#define _USWER _USB( 0x10800 ) -#define _USRFR _USB( 0x10c00 ) -#define _USNFR _USB( 0x11000 ) -#define _USTCSR _USB( 0x11400 ) -#define _USSR _USB( 0x11800 ) - - -#if (LANGUAGE == C) - -#define Revision (*((volatile Word *) SA1101_p2v (_Revision))) -#define Control (*((volatile Word *) SA1101_p2v (_Control))) -#define CommandStatus (*((volatile Word *) SA1101_p2v (_CommandStatus))) -#define InterruptStatus (*((volatile Word *) SA1101_p2v (_InterruptStatus))) -#define InterruptEnable (*((volatile Word *) SA1101_p2v (_InterruptEnable))) -#define HCCA (*((volatile Word *) SA1101_p2v (_HCCA))) -#define PeriodCurrentED (*((volatile Word *) SA1101_p2v (_PeriodCurrentED))) -#define ControlHeadED (*((volatile Word *) SA1101_p2v (_ControlHeadED))) -#define BulkHeadED (*((volatile Word *) SA1101_p2v (_BulkHeadED))) -#define BulkCurrentED (*((volatile Word *) SA1101_p2v (_BulkCurrentED))) -#define DoneHead (*((volatile Word *) SA1101_p2v (_DoneHead))) -#define FmInterval (*((volatile Word *) SA1101_p2v (_FmInterval))) -#define FmRemaining (*((volatile Word *) SA1101_p2v (_FmRemaining))) -#define FmNumber (*((volatile Word *) SA1101_p2v (_FmNumber))) -#define PeriodicStart (*((volatile Word *) SA1101_p2v (_PeriodicStart))) -#define LSThreshold (*((volatile Word *) SA1101_p2v (_LSThreshold))) -#define RhDescriptorA (*((volatile Word *) SA1101_p2v (_RhDescriptorA))) -#define RhDescriptorB (*((volatile Word *) SA1101_p2v (_RhDescriptorB))) -#define RhStatus (*((volatile Word *) SA1101_p2v (_RhStatus))) -#define RhPortStatus (*((volatile Word *) SA1101_p2v (_RhPortStatus))) -#define USBStatus (*((volatile Word *) SA1101_p2v (_USBStatus))) -#define USBReset (*((volatile Word *) SA1101_p2v (_USBReset))) -#define USTAR (*((volatile Word *) SA1101_p2v (_USTAR))) -#define USWER (*((volatile Word *) SA1101_p2v (_USWER))) -#define USRFR (*((volatile Word *) SA1101_p2v (_USRFR))) -#define USNFR (*((volatile Word *) SA1101_p2v (_USNFR))) -#define USTCSR (*((volatile Word *) SA1101_p2v (_USTCSR))) -#define USSR (*((volatile Word *) SA1101_p2v (_USSR))) - - -#define USBStatus_IrqHciRmtWkp (1<<7) -#define USBStatus_IrqHciBuffAcc (1<<8) -#define USBStatus_nIrqHciM (1<<9) -#define USBStatus_nHciMFClr (1<<10) - -#define USBReset_ForceIfReset 0x01 -#define USBReset_ForceHcReset 0x02 -#define USBReset_ClkGenReset 0x04 - -#define USTCR_RdBstCntrl Fld(3,0) -#define USTCR_ByteEnable Fld(4,3) -#define USTCR_WriteEn (1<<7) -#define USTCR_FifoCir (1<<8) -#define USTCR_TestXferSel (1<<9) -#define USTCR_FifoCirAtEnd (1<<10) -#define USTCR_nSimScaleDownClk (1<<11) - -#define USSR_nAppMDEmpty 0x01 -#define USSR_nAppMDFirst 0x02 -#define USSR_nAppMDLast 0x04 -#define USSR_nAppMDFull 0x08 -#define USSR_nAppMAFull 0x10 -#define USSR_XferReq 0x20 -#define USSR_XferEnd 0x40 - -#endif /* LANGUAGE == C */ - - -/* - * Interrupt Controller - * - * Registers - * INTTEST0 Test register 0 - * INTTEST1 Test register 1 - * INTENABLE0 Interrupt Enable register 0 - * INTENABLE1 Interrupt Enable register 1 - * INTPOL0 Interrupt Polarity selection 0 - * INTPOL1 Interrupt Polarity selection 1 - * INTTSTSEL Interrupt source selection - * INTSTATCLR0 Interrupt Status 0 - * INTSTATCLR1 Interrupt Status 1 - * INTSET0 Interrupt Set 0 - * INTSET1 Interrupt Set 1 - */ - -#define _INT( x ) _SA1101( ( x ) + __INTERRUPT_CONTROL) - -#define _INTTEST0 _INT( 0x1000 ) -#define _INTTEST1 _INT( 0x1400 ) -#define _INTENABLE0 _INT( 0x2000 ) -#define _INTENABLE1 _INT( 0x2400 ) -#define _INTPOL0 _INT( 0x3000 ) -#define _INTPOL1 _INT( 0x3400 ) -#define _INTTSTSEL _INT( 0x5000 ) -#define _INTSTATCLR0 _INT( 0x6000 ) -#define _INTSTATCLR1 _INT( 0x6400 ) -#define _INTSET0 _INT( 0x7000 ) -#define _INTSET1 _INT( 0x7400 ) - -#if ( LANGUAGE == C ) -#define INTTEST0 (*((volatile Word *) SA1101_p2v (_INTTEST0))) -#define INTTEST1 (*((volatile Word *) SA1101_p2v (_INTTEST1))) -#define INTENABLE0 (*((volatile Word *) SA1101_p2v (_INTENABLE0))) -#define INTENABLE1 (*((volatile Word *) SA1101_p2v (_INTENABLE1))) -#define INTPOL0 (*((volatile Word *) SA1101_p2v (_INTPOL0))) -#define INTPOL1 (*((volatile Word *) SA1101_p2v (_INTPOL1))) -#define INTTSTSEL (*((volatile Word *) SA1101_p2v (_INTTSTSEL))) -#define INTSTATCLR0 (*((volatile Word *) SA1101_p2v (_INTSTATCLR0))) -#define INTSTATCLR1 (*((volatile Word *) SA1101_p2v (_INTSTATCLR1))) -#define INTSET0 (*((volatile Word *) SA1101_p2v (_INTSET0))) -#define INTSET1 (*((volatile Word *) SA1101_p2v (_INTSET1))) - -#endif /* LANGUAGE == C */ - -/* - * PS/2 Trackpad and Mouse Interfaces - * - * Registers (prefix kbd applies to trackpad interface, mse to mouse) - * KBDCR Control Register - * KBDSTAT Status Register - * KBDDATA Transmit/Receive Data register - * KBDCLKDIV Clock Division Register - * KBDPRECNT Clock Precount Register - * KBDTEST1 Test register 1 - * KBDTEST2 Test register 2 - * KBDTEST3 Test register 3 - * KBDTEST4 Test register 4 - * MSECR - * MSESTAT - * MSEDATA - * MSECLKDIV - * MSEPRECNT - * MSETEST1 - * MSETEST2 - * MSETEST3 - * MSETEST4 - * - */ - -#define _KBD( x ) _SA1101( ( x ) + __TRACK_INTERFACE ) -#define _MSE( x ) _SA1101( ( x ) + __MOUSE_INTERFACE ) - -#define _KBDCR _KBD( 0x0000 ) -#define _KBDSTAT _KBD( 0x0400 ) -#define _KBDDATA _KBD( 0x0800 ) -#define _KBDCLKDIV _KBD( 0x0c00 ) -#define _KBDPRECNT _KBD( 0x1000 ) -#define _KBDTEST1 _KBD( 0x2000 ) -#define _KBDTEST2 _KBD( 0x2400 ) -#define _KBDTEST3 _KBD( 0x2800 ) -#define _KBDTEST4 _KBD( 0x2c00 ) -#define _MSECR _MSE( 0x0000 ) -#define _MSESTAT _MSE( 0x0400 ) -#define _MSEDATA _MSE( 0x0800 ) -#define _MSECLKDIV _MSE( 0x0c00 ) -#define _MSEPRECNT _MSE( 0x1000 ) -#define _MSETEST1 _MSE( 0x2000 ) -#define _MSETEST2 _MSE( 0x2400 ) -#define _MSETEST3 _MSE( 0x2800 ) -#define _MSETEST4 _MSE( 0x2c00 ) - -#if ( LANGUAGE == C ) - -#define KBDCR (*((volatile Word *) SA1101_p2v (_KBDCR))) -#define KBDSTAT (*((volatile Word *) SA1101_p2v (_KBDSTAT))) -#define KBDDATA (*((volatile Word *) SA1101_p2v (_KBDDATA))) -#define KBDCLKDIV (*((volatile Word *) SA1101_p2v (_KBDCLKDIV))) -#define KBDPRECNT (*((volatile Word *) SA1101_p2v (_KBDPRECNT))) -#define KBDTEST1 (*((volatile Word *) SA1101_p2v (_KBDTEST1))) -#define KBDTEST2 (*((volatile Word *) SA1101_p2v (_KBDTEST2))) -#define KBDTEST3 (*((volatile Word *) SA1101_p2v (_KBDTEST3))) -#define KBDTEST4 (*((volatile Word *) SA1101_p2v (_KBDTEST4))) -#define MSECR (*((volatile Word *) SA1101_p2v (_MSECR))) -#define MSESTAT (*((volatile Word *) SA1101_p2v (_MSESTAT))) -#define MSEDATA (*((volatile Word *) SA1101_p2v (_MSEDATA))) -#define MSECLKDIV (*((volatile Word *) SA1101_p2v (_MSECLKDIV))) -#define MSEPRECNT (*((volatile Word *) SA1101_p2v (_MSEPRECNT))) -#define MSETEST1 (*((volatile Word *) SA1101_p2v (_MSETEST1))) -#define MSETEST2 (*((volatile Word *) SA1101_p2v (_MSETEST2))) -#define MSETEST3 (*((volatile Word *) SA1101_p2v (_MSETEST3))) -#define MSETEST4 (*((volatile Word *) SA1101_p2v (_MSETEST4))) - - -#define KBDCR_ENA 0x08 -#define KBDCR_FKD 0x02 -#define KBDCR_FKC 0x01 - -#define KBDSTAT_TXE 0x80 -#define KBDSTAT_TXB 0x40 -#define KBDSTAT_RXF 0x20 -#define KBDSTAT_RXB 0x10 -#define KBDSTAT_ENA 0x08 -#define KBDSTAT_RXP 0x04 -#define KBDSTAT_KBD 0x02 -#define KBDSTAT_KBC 0x01 - -#define KBDCLKDIV_DivVal Fld(4,0) - -#define MSECR_ENA 0x08 -#define MSECR_FKD 0x02 -#define MSECR_FKC 0x01 - -#define MSESTAT_TXE 0x80 -#define MSESTAT_TXB 0x40 -#define MSESTAT_RXF 0x20 -#define MSESTAT_RXB 0x10 -#define MSESTAT_ENA 0x08 -#define MSESTAT_RXP 0x04 -#define MSESTAT_MSD 0x02 -#define MSESTAT_MSC 0x01 - -#define MSECLKDIV_DivVal Fld(4,0) - -#define KBDTEST1_CD 0x80 -#define KBDTEST1_RC1 0x40 -#define KBDTEST1_MC 0x20 -#define KBDTEST1_C Fld(2,3) -#define KBDTEST1_T2 0x40 -#define KBDTEST1_T1 0x20 -#define KBDTEST1_T0 0x10 -#define KBDTEST2_TICBnRES 0x08 -#define KBDTEST2_RKC 0x04 -#define KBDTEST2_RKD 0x02 -#define KBDTEST2_SEL 0x01 -#define KBDTEST3_ms_16 0x80 -#define KBDTEST3_us_64 0x40 -#define KBDTEST3_us_16 0x20 -#define KBDTEST3_DIV8 0x10 -#define KBDTEST3_DIn 0x08 -#define KBDTEST3_CIn 0x04 -#define KBDTEST3_KD 0x02 -#define KBDTEST3_KC 0x01 -#define KBDTEST4_BC12 0x80 -#define KBDTEST4_BC11 0x40 -#define KBDTEST4_TRES 0x20 -#define KBDTEST4_CLKOE 0x10 -#define KBDTEST4_CRES 0x08 -#define KBDTEST4_RXB 0x04 -#define KBDTEST4_TXB 0x02 -#define KBDTEST4_SRX 0x01 - -#define MSETEST1_CD 0x80 -#define MSETEST1_RC1 0x40 -#define MSETEST1_MC 0x20 -#define MSETEST1_C Fld(2,3) -#define MSETEST1_T2 0x40 -#define MSETEST1_T1 0x20 -#define MSETEST1_T0 0x10 -#define MSETEST2_TICBnRES 0x08 -#define MSETEST2_RKC 0x04 -#define MSETEST2_RKD 0x02 -#define MSETEST2_SEL 0x01 -#define MSETEST3_ms_16 0x80 -#define MSETEST3_us_64 0x40 -#define MSETEST3_us_16 0x20 -#define MSETEST3_DIV8 0x10 -#define MSETEST3_DIn 0x08 -#define MSETEST3_CIn 0x04 -#define MSETEST3_KD 0x02 -#define MSETEST3_KC 0x01 -#define MSETEST4_BC12 0x80 -#define MSETEST4_BC11 0x40 -#define MSETEST4_TRES 0x20 -#define MSETEST4_CLKOE 0x10 -#define MSETEST4_CRES 0x08 -#define MSETEST4_RXB 0x04 -#define MSETEST4_TXB 0x02 -#define MSETEST4_SRX 0x01 - -#endif /* LANGUAGE == C */ - - -/* - * General-Purpose I/O Interface - * - * Registers - * PADWR Port A Data Write Register - * PBDWR Port B Data Write Register - * PADRR Port A Data Read Register - * PBDRR Port B Data Read Register - * PADDR Port A Data Direction Register - * PBDDR Port B Data Direction Register - * PASSR Port A Sleep State Register - * PBSSR Port B Sleep State Register - * - */ - -#define _PIO( x ) _SA1101( ( x ) + __GPIO_INTERFACE ) - -#define _PADWR _PIO( 0x0000 ) -#define _PBDWR _PIO( 0x0400 ) -#define _PADRR _PIO( 0x0000 ) -#define _PBDRR _PIO( 0x0400 ) -#define _PADDR _PIO( 0x0800 ) -#define _PBDDR _PIO( 0x0c00 ) -#define _PASSR _PIO( 0x1000 ) -#define _PBSSR _PIO( 0x1400 ) - - -#if ( LANGUAGE == C ) - - -#define PADWR (*((volatile Word *) SA1101_p2v (_PADWR))) -#define PBDWR (*((volatile Word *) SA1101_p2v (_PBDWR))) -#define PADRR (*((volatile Word *) SA1101_p2v (_PADRR))) -#define PBDRR (*((volatile Word *) SA1101_p2v (_PBDRR))) -#define PADDR (*((volatile Word *) SA1101_p2v (_PADDR))) -#define PBDDR (*((volatile Word *) SA1101_p2v (_PBDDR))) -#define PASSR (*((volatile Word *) SA1101_p2v (_PASSR))) -#define PBSSR (*((volatile Word *) SA1101_p2v (_PBSSR))) - -#endif - - - -/* - * Keypad Interface - * - * Registers - * PXDWR - * PXDRR - * PYDWR - * PYDRR - * - */ - -#define _KEYPAD( x ) _SA1101( ( x ) + __KEYPAD_INTERFACE ) - -#define _PXDWR _KEYPAD( 0x0000 ) -#define _PXDRR _KEYPAD( 0x0000 ) -#define _PYDWR _KEYPAD( 0x0400 ) -#define _PYDRR _KEYPAD( 0x0400 ) - -#if ( LANGUAGE == C ) - - -#define PXDWR (*((volatile Word *) SA1101_p2v (_PXDWR))) -#define PXDRR (*((volatile Word *) SA1101_p2v (_PXDRR))) -#define PYDWR (*((volatile Word *) SA1101_p2v (_PYDWR))) -#define PYDRR (*((volatile Word *) SA1101_p2v (_PYDRR))) - -#endif - - - -/* - * PCMCIA Interface - * - * Registers - * PCSR Status Register - * PCCR Control Register - * PCSSR Sleep State Register - * - */ - -#define _CARD( x ) _SA1101( ( x ) + __PCMCIA_INTERFACE ) - -#define _PCSR _CARD( 0x0000 ) -#define _PCCR _CARD( 0x0400 ) -#define _PCSSR _CARD( 0x0800 ) - -#if ( LANGUAGE == C ) -#define PCSR (*((volatile Word *) SA1101_p2v (_PCSR))) -#define PCCR (*((volatile Word *) SA1101_p2v (_PCCR))) -#define PCSSR (*((volatile Word *) SA1101_p2v (_PCSSR))) - -#define PCSR_S0_ready 0x0001 -#define PCSR_S1_ready 0x0002 -#define PCSR_S0_detected 0x0004 -#define PCSR_S1_detected 0x0008 -#define PCSR_S0_VS1 0x0010 -#define PCSR_S0_VS2 0x0020 -#define PCSR_S1_VS1 0x0040 -#define PCSR_S1_VS2 0x0080 -#define PCSR_S0_WP 0x0100 -#define PCSR_S1_WP 0x0200 -#define PCSR_S0_BVD1_nSTSCHG 0x0400 -#define PCSR_S0_BVD2_nSPKR 0x0800 -#define PCSR_S1_BVD1_nSTSCHG 0x1000 -#define PCSR_S1_BVD2_nSPKR 0x2000 - -#define PCCR_S0_VPP0 0x0001 -#define PCCR_S0_VPP1 0x0002 -#define PCCR_S0_VCC0 0x0004 -#define PCCR_S0_VCC1 0x0008 -#define PCCR_S1_VPP0 0x0010 -#define PCCR_S1_VPP1 0x0020 -#define PCCR_S1_VCC0 0x0040 -#define PCCR_S1_VCC1 0x0080 -#define PCCR_S0_reset 0x0100 -#define PCCR_S1_reset 0x0200 -#define PCCR_S0_float 0x0400 -#define PCCR_S1_float 0x0800 - -#define PCSSR_S0_VCC0 0x0001 -#define PCSSR_S0_VCC1 0x0002 -#define PCSSR_S0_VPP0 0x0004 -#define PCSSR_S0_VPP1 0x0008 -#define PCSSR_S0_control 0x0010 -#define PCSSR_S1_VCC0 0x0020 -#define PCSSR_S1_VCC1 0x0040 -#define PCSSR_S1_VPP0 0x0080 -#define PCSSR_S1_VPP1 0x0100 -#define PCSSR_S1_control 0x0200 - -#endif - -#undef C -#undef Assembly diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index d944fd7e464f..cc43f95f33cc 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -43,10 +43,6 @@ # define __REG(x) (*((volatile unsigned long __iomem *)io_p2v(x))) # define __PREG(x) (io_v2p((unsigned long)&(x))) -static inline unsigned long get_clock_tick_rate(void) -{ - return 3686400; -} #else # define __REG(x) io_p2v(x) @@ -56,8 +52,4 @@ static inline unsigned long get_clock_tick_rate(void) #include "SA-1100.h" -#ifdef CONFIG_SA1101 -#include "SA-1101.h" -#endif - #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 09817bae4558..2bb4b09f079e 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -32,15 +32,16 @@ config ARCH_RMOBILE menuconfig ARCH_RENESAS bool "Renesas ARM SoCs" depends on ARCH_MULTI_V7 && MMU + select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select ARCH_SHMOBILE select ARCH_SHMOBILE_MULTI + select ARM_GIC + select GPIOLIB select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP - select ARM_GIC - select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE select NO_IOPORT_MAP select PINCTRL - select GPIOLIB + select SOC_BUS select ZONE_DMA if ARM_LPAE if ARCH_RENESAS @@ -60,6 +61,7 @@ config ARCH_R7S72100 config ARCH_R8A73A4 bool "R-Mobile APE6 (R8A73A40)" select ARCH_RMOBILE + select ARM_ERRATA_798181 if SMP select RENESAS_IRQC config ARCH_R8A7740 @@ -67,6 +69,15 @@ config ARCH_R8A7740 select ARCH_RMOBILE select RENESAS_INTC_IRQPIN +config ARCH_R8A7743 + bool "RZ/G1M (R8A77430)" + select ARCH_RCAR_GEN2 + select ARM_ERRATA_798181 if SMP + +config ARCH_R8A7745 + bool "RZ/G1E (R8A77450)" + select ARCH_RCAR_GEN2 + config ARCH_R8A7778 bool "R-Car M1A (R8A77781)" select ARCH_RCAR_GEN1 @@ -78,20 +89,24 @@ config ARCH_R8A7779 config ARCH_R8A7790 bool "R-Car H2 (R8A77900)" select ARCH_RCAR_GEN2 + select ARM_ERRATA_798181 if SMP select I2C config ARCH_R8A7791 bool "R-Car M2-W (R8A77910)" select ARCH_RCAR_GEN2 + select ARM_ERRATA_798181 if SMP select I2C config ARCH_R8A7792 bool "R-Car V2H (R8A77920)" select ARCH_RCAR_GEN2 + select ARM_ERRATA_798181 if SMP config ARCH_R8A7793 bool "R-Car M2-N (R8A7793)" select ARCH_RCAR_GEN2 + select ARM_ERRATA_798181 if SMP select I2C config ARCH_R8A7794 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 3fc48b02eb4f..64611a1b4276 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -13,9 +13,6 @@ obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o pm-r8a7779.o obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o obj-$(CONFIG_ARCH_R8A7791) += setup-r8a7791.o -obj-$(CONFIG_ARCH_R8A7792) += setup-r8a7792.o -obj-$(CONFIG_ARCH_R8A7793) += setup-r8a7793.o -obj-$(CONFIG_ARCH_R8A7794) += setup-r8a7794.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index cf236db686a9..7fa4a0b5f654 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -15,7 +15,6 @@ * GNU General Public License for more details. */ -#include <linux/clk/renesas.h> #include <linux/io.h> #include <linux/irqchip.h> @@ -23,19 +22,6 @@ #include "common.h" -#define MODEMR 0xffcc0020 - -static void __init r8a7778_timer_init(void) -{ - u32 mode; - void __iomem *modemr = ioremap_nocache(MODEMR, 4); - - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - r8a7778_clocks_init(mode); -} - #define INT2SMSKCR0 0x82288 /* 0xfe782288 */ #define INT2SMSKCR1 0x8228c /* 0xfe78228c */ @@ -70,6 +56,5 @@ DT_MACHINE_START(R8A7778_DT, "Generic R8A7778 (Flattened Device Tree)") .init_early = shmobile_init_delay, .init_irq = r8a7778_init_irq_dt, .init_late = shmobile_init_late, - .init_time = r8a7778_timer_init, .dt_compat = r8a7778_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 0007ff51d180..0686112f2435 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -14,8 +14,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include <linux/clk/renesas.h> -#include <linux/clocksource.h> #include <linux/init.h> #include <linux/irq.h> #include <linux/irqchip.h> @@ -76,30 +74,6 @@ static void __init r8a7779_init_irq_dt(void) __raw_writel(0x003fee3f, INT2SMSKCR4); } -#define MODEMR 0xffcc0020 - -static u32 __init r8a7779_read_mode_pins(void) -{ - static u32 mode; - static bool mode_valid; - - if (!mode_valid) { - void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - mode_valid = true; - } - - return mode; -} - -static void __init r8a7779_init_time(void) -{ - r8a7779_clocks_init(r8a7779_read_mode_pins()); - clocksource_probe(); -} - static const char *const r8a7779_compat_dt[] __initconst = { "renesas,r8a7779", NULL, @@ -109,7 +83,6 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") .smp = smp_ops(r8a7779_smp_ops), .map_io = r8a7779_map_io, .init_early = shmobile_init_delay, - .init_time = r8a7779_init_time, .init_irq = r8a7779_init_irq_dt, .init_late = shmobile_init_late, .dt_compat = r8a7779_compat_dt, diff --git a/arch/arm/mach-shmobile/setup-r8a7792.c b/arch/arm/mach-shmobile/setup-r8a7792.c deleted file mode 100644 index a0910395da09..000000000000 --- a/arch/arm/mach-shmobile/setup-r8a7792.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * r8a7792 processor support - * - * Copyright (C) 2014 Renesas Electronics Corporation - * Copyright (C) 2016 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/of_platform.h> - -#include <asm/mach/arch.h> - -#include "common.h" -#include "rcar-gen2.h" - -static const char * const r8a7792_boards_compat_dt[] __initconst = { - "renesas,r8a7792", - NULL, -}; - -DT_MACHINE_START(R8A7792_DT, "Generic R8A7792 (Flattened Device Tree)") - .init_early = shmobile_init_delay, - .init_late = shmobile_init_late, - .init_time = rcar_gen2_timer_init, - .reserve = rcar_gen2_reserve, - .dt_compat = r8a7792_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7793.c b/arch/arm/mach-shmobile/setup-r8a7793.c deleted file mode 100644 index 5fce87f7f254..000000000000 --- a/arch/arm/mach-shmobile/setup-r8a7793.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * r8a7793 processor support - * - * Copyright (C) 2015 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/init.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "rcar-gen2.h" - -static const char * const r8a7793_boards_compat_dt[] __initconst = { - "renesas,r8a7793", - NULL, -}; - -DT_MACHINE_START(R8A7793_DT, "Generic R8A7793 (Flattened Device Tree)") - .init_early = shmobile_init_delay, - .init_time = rcar_gen2_timer_init, - .init_late = shmobile_init_late, - .reserve = rcar_gen2_reserve, - .dt_compat = r8a7793_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7794.c b/arch/arm/mach-shmobile/setup-r8a7794.c deleted file mode 100644 index d2b093033132..000000000000 --- a/arch/arm/mach-shmobile/setup-r8a7794.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * r8a7794 processor support - * - * Copyright (C) 2014 Renesas Electronics Corporation - * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/of_platform.h> -#include "common.h" -#include "rcar-gen2.h" -#include <asm/mach/arch.h> - -static const char * const r8a7794_boards_compat_dt[] __initconst = { - "renesas,r8a7794", - NULL, -}; - -DT_MACHINE_START(R8A7794_DT, "Generic R8A7794 (Flattened Device Tree)") - .init_early = shmobile_init_delay, - .init_late = shmobile_init_late, - .init_time = rcar_gen2_timer_init, - .reserve = rcar_gen2_reserve, - .dt_compat = r8a7794_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index afb9fdcd3d90..ac63fa407b64 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -15,7 +15,7 @@ * GNU General Public License for more details. */ -#include <linux/clk/renesas.h> +#include <linux/clk-provider.h> #include <linux/clocksource.h> #include <linux/device.h> #include <linux/dma-contiguous.h> @@ -24,6 +24,7 @@ #include <linux/memblock.h> #include <linux/of.h> #include <linux/of_fdt.h> +#include <linux/of_platform.h> #include <asm/mach/arch.h> #include "common.h" #include "rcar-gen2.h" @@ -71,7 +72,6 @@ static unsigned int __init get_extal_freq(void) void __init rcar_gen2_timer_init(void) { - u32 mode = rcar_gen2_read_mode_pins(); #ifdef CONFIG_ARM_ARCH_TIMER void __iomem *base; u32 freq; @@ -130,7 +130,7 @@ void __init rcar_gen2_timer_init(void) iounmap(base); #endif /* CONFIG_ARM_ARCH_TIMER */ - rcar_gen2_clocks_init(mode); + of_clk_init(NULL); clocksource_probe(); } @@ -203,3 +203,36 @@ void __init rcar_gen2_reserve(void) } #endif } + +static const char * const rcar_gen2_boards_compat_dt[] __initconst = { + /* + * R8A7790 and R8A7791 can't be handled here as long as they need SMP + * initialization fallback. + */ + "renesas,r8a7792", + "renesas,r8a7793", + "renesas,r8a7794", + NULL, +}; + +DT_MACHINE_START(RCAR_GEN2_DT, "Generic R-Car Gen2 (Flattened Device Tree)") + .init_early = shmobile_init_delay, + .init_late = shmobile_init_late, + .init_time = rcar_gen2_timer_init, + .reserve = rcar_gen2_reserve, + .dt_compat = rcar_gen2_boards_compat_dt, +MACHINE_END + +static const char * const rz_g1_boards_compat_dt[] __initconst = { + "renesas,r8a7743", + "renesas,r8a7745", + NULL, +}; + +DT_MACHINE_START(RZ_G1_DT, "Generic RZ/G1 (Flattened Device Tree)") + .init_early = shmobile_init_delay, + .init_late = shmobile_init_late, + .init_time = rcar_gen2_timer_init, + .reserve = rcar_gen2_reserve, + .dt_compat = rz_g1_boards_compat_dt, +MACHINE_END diff --git a/arch/arm/mach-socfpga/l2_cache.c b/arch/arm/mach-socfpga/l2_cache.c index 4267c95f2158..bb359d727b34 100644 --- a/arch/arm/mach-socfpga/l2_cache.c +++ b/arch/arm/mach-socfpga/l2_cache.c @@ -74,7 +74,7 @@ void socfpga_init_arria10_l2_ecc(void) } if (!sys_manager_base_addr) { - pr_err("System Mananger not mapped for L2 ECC\n"); + pr_err("System Manager not mapped for L2 ECC\n"); goto exit; } /* Clear any pending IRQs */ diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c index 9ccffc1d0f28..4878ba90026d 100644 --- a/arch/arm/mach-spear/time.c +++ b/arch/arm/mach-spear/time.c @@ -233,7 +233,7 @@ void __init spear_setup_of_timer(void) } gpt_clk = clk_get_sys("gpt0", NULL); - if (!gpt_clk) { + if (IS_ERR(gpt_clk)) { pr_err("%s:couldn't get clk for gpt\n", __func__); goto err_iomap; } diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig index 119e1108b1f8..f8eeeffddaff 100644 --- a/arch/arm/mach-sti/Kconfig +++ b/arch/arm/mach-sti/Kconfig @@ -28,7 +28,6 @@ if ARCH_STI config SOC_STIH415 bool "STiH415 STMicroelectronics Consumer Electronics family" default y - select STIH415_RESET help This enables support for STMicroelectronics Digital Consumer Electronics family StiH415 parts, primarily targeted at set-top-box @@ -38,7 +37,6 @@ config SOC_STIH415 config SOC_STIH416 bool "STiH416 STMicroelectronics Consumer Electronics family" default y - select STIH416_RESET help This enables support for STMicroelectronics Digital Consumer Electronics family StiH416 parts, primarily targeted at set-top-box diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c index ceee47735eec..c354222a4158 100644 --- a/arch/arm/mach-stm32/board-dt.c +++ b/arch/arm/mach-stm32/board-dt.c @@ -11,6 +11,7 @@ static const char *const stm32_compat[] __initconst = { "st,stm32f429", "st,stm32f469", + "st,stm32f746", NULL }; diff --git a/arch/arm/mach-ux500/pm.c b/arch/arm/mach-ux500/pm.c index 8538910db202..a970e7fcba9e 100644 --- a/arch/arm/mach-ux500/pm.c +++ b/arch/arm/mach-ux500/pm.c @@ -134,8 +134,8 @@ bool prcmu_pending_irq(void) */ bool prcmu_is_cpu_in_wfi(int cpu) { - return readl(PRCM_ARM_WFI_STANDBY) & cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : - PRCM_ARM_WFI_STANDBY_WFI0; + return readl(PRCM_ARM_WFI_STANDBY) & + (cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : PRCM_ARM_WFI_STANDBY_WFI0); } /* diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c index 8b8d0724f6c6..98e29dee91e8 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-vexpress/platsmp.c @@ -26,19 +26,37 @@ bool __init vexpress_smp_init_ops(void) { #ifdef CONFIG_MCPM + int cpu; + struct device_node *cpu_node, *cci_node; + /* - * The best way to detect a multi-cluster configuration at the moment - * is to look for the presence of a CCI in the system. + * The best way to detect a multi-cluster configuration + * is to detect if the kernel can take over CCI ports + * control. Loop over possible CPUs and check if CCI + * port control is available. * Override the default vexpress_smp_ops if so. */ - struct device_node *node; - node = of_find_compatible_node(NULL, NULL, "arm,cci-400"); - if (node && of_device_is_available(node)) { - mcpm_smp_set_ops(); - return true; + for_each_possible_cpu(cpu) { + bool available; + + cpu_node = of_get_cpu_node(cpu, NULL); + if (WARN(!cpu_node, "Missing cpu device node!")) + return false; + + cci_node = of_parse_phandle(cpu_node, "cci-control-port", 0); + available = cci_node && of_device_is_available(cci_node); + of_node_put(cci_node); + of_node_put(cpu_node); + + if (!available) + return false; } -#endif + + mcpm_smp_set_ops(); + return true; +#else return false; +#endif } static const struct of_device_id vexpress_smp_dt_scu_match[] __initconst = { diff --git a/arch/arm/mach-zx/zx296702-pm-domain.c b/arch/arm/mach-zx/zx296702-pm-domain.c index e08574d4e2ca..79dcf2549267 100644 --- a/arch/arm/mach-zx/zx296702-pm-domain.c +++ b/arch/arm/mach-zx/zx296702-pm-domain.c @@ -169,7 +169,7 @@ static int zx296702_pd_probe(struct platform_device *pdev) } pcubase = devm_ioremap_resource(&pdev->dev, res); - if (!pcubase) { + if (IS_ERR(pcubase)) { dev_err(&pdev->dev, "ioremap fail.\n"); return -EIO; } diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index d12002cd63bc..ed118648313f 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -59,7 +59,7 @@ void __iomem *zynq_scu_base; static void __init zynq_memory_init(void) { if (!__pa(PAGE_OFFSET)) - memblock_reserve(__pa(PAGE_OFFSET), __pa(swapper_pg_dir)); + memblock_reserve(__pa(PAGE_OFFSET), 0x80000); } static struct platform_device zynq_cpuidle_device = { diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c1799dd1d0d9..f68e8ec29447 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -991,7 +991,7 @@ config CACHE_TAUROS2 config CACHE_UNIPHIER bool "Enable the UniPhier outer cache controller" depends on ARCH_UNIPHIER - default y + select ARM_L1_CACHE_SHIFT_7 select OUTER_CACHE select OUTER_CACHE_SYNC help @@ -1012,8 +1012,14 @@ config ARM_L1_CACHE_SHIFT_6 help Setting ARM L1 cache line size to 64 Bytes. +config ARM_L1_CACHE_SHIFT_7 + bool + help + Setting ARM L1 cache line size to 128 Bytes. + config ARM_L1_CACHE_SHIFT int + default 7 if ARM_L1_CACHE_SHIFT_7 default 6 if ARM_L1_CACHE_SHIFT_6 default 5 diff --git a/arch/arm/mm/cache-l2x0-pmu.c b/arch/arm/mm/cache-l2x0-pmu.c index 976d3057272e..0a1e2280141f 100644 --- a/arch/arm/mm/cache-l2x0-pmu.c +++ b/arch/arm/mm/cache-l2x0-pmu.c @@ -563,7 +563,7 @@ static __init int l2x0_pmu_init(void) cpumask_set_cpu(0, &pmu_cpu); ret = cpuhp_setup_state_nocalls(CPUHP_AP_PERF_ARM_L2X0_ONLINE, - "AP_PERF_ARM_L2X0_ONLINE", NULL, + "perf/arm/l2x0:online", NULL, l2x0_pmu_offline_cpu); if (ret) goto out_pmu; diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index d1870c777c6e..2290be390f87 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -683,7 +683,7 @@ static void __init l2c310_enable(void __iomem *base, unsigned num_lock) if (aux & L310_AUX_CTRL_FULL_LINE_ZERO) cpuhp_setup_state(CPUHP_AP_ARM_L2X0_STARTING, - "AP_ARM_L2X0_STARTING", l2c310_starting_cpu, + "arm/l2x0:starting", l2c310_starting_cpu, l2c310_dying_cpu); } diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 3a2e678b8d30..0122ad1a6027 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -610,9 +610,9 @@ static int __init early_abort_handler(unsigned long addr, unsigned int fsr, void __init early_abt_enable(void) { - fsr_info[22].fn = early_abort_handler; + fsr_info[FSR_FS_AEA].fn = early_abort_handler; local_abt_enable(); - fsr_info[22].fn = do_bad; + fsr_info[FSR_FS_AEA].fn = do_bad; } #ifndef CONFIG_ARM_LPAE diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h index 67532f242271..afc1f84e763b 100644 --- a/arch/arm/mm/fault.h +++ b/arch/arm/mm/fault.h @@ -11,11 +11,15 @@ #define FSR_FS5_0 (0x3f) #ifdef CONFIG_ARM_LPAE +#define FSR_FS_AEA 17 + static inline int fsr_fs(unsigned int fsr) { return fsr & FSR_FS5_0; } #else +#define FSR_FS_AEA 22 + static inline int fsr_fs(unsigned int fsr) { return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6; diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index d19b1ad29b07..3b69f2642513 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -34,28 +34,29 @@ static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, return 0; } +static bool in_range(unsigned long start, unsigned long size, + unsigned long range_start, unsigned long range_end) +{ + return start >= range_start && start < range_end && + size <= range_end - start; +} + static int change_memory_common(unsigned long addr, int numpages, pgprot_t set_mask, pgprot_t clear_mask) { - unsigned long start = addr; - unsigned long size = PAGE_SIZE*numpages; - unsigned long end = start + size; + unsigned long start = addr & PAGE_MASK; + unsigned long end = PAGE_ALIGN(addr) + numpages * PAGE_SIZE; + unsigned long size = end - start; int ret; struct page_change_data data; - if (!IS_ALIGNED(addr, PAGE_SIZE)) { - start &= PAGE_MASK; - end = start + size; - WARN_ON_ONCE(1); - } + WARN_ON_ONCE(start != addr); - if (!numpages) + if (!size) return 0; - if (start < MODULES_VADDR || start >= MODULES_END) - return -EINVAL; - - if (end < MODULES_VADDR || start >= MODULES_END) + if (!in_range(start, size, MODULES_VADDR, MODULES_END) && + !in_range(start, size, VMALLOC_START, VMALLOC_END)) return -EINVAL; data.set_mask = set_mask; diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index 101e8f2c7abe..2cff0010f677 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -25,7 +25,7 @@ #include <linux/sched_clock.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> #include <mach/time.h> @@ -38,7 +38,7 @@ /* * IOP clocksource (free-running timer 1). */ -static cycle_t notrace iop_clocksource_read(struct clocksource *unused) +static u64 notrace iop_clocksource_read(struct clocksource *unused) { return 0xffffffffu - read_tcr1(); } diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index d055db32ffcb..3e27bffb352d 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -63,32 +63,6 @@ config OMAP_RESET_CLOCKS probably do not want this option enabled until your device drivers work properly. -config OMAP_MUX - bool "OMAP multiplexing support" - depends on ARCH_OMAP - default y - help - Pin multiplexing support for OMAP boards. If your bootloader - sets the multiplexing correctly, say N. Otherwise, or if unsure, - say Y. - -config OMAP_MUX_DEBUG - bool "Multiplexing debug output" - depends on OMAP_MUX - help - Makes the multiplexing functions print out a lot of debug info. - This is useful if you want to find out the correct values of the - multiplexing registers. - -config OMAP_MUX_WARNINGS - bool "Warn about pins the bootloader didn't set up" - depends on OMAP_MUX - default y - help - Choose Y here to warn whenever driver initialization logic needs - to change the pin multiplexing setup. When there are no warnings - printed, it's safe to deselect OMAP_MUX for your product. - config OMAP_MPU_TIMER bool "Use mpu timer" depends on ARCH_OMAP1 diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index 97a50e8883f9..47e186729d44 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -11,6 +11,3 @@ obj-y := sram.o dma.o counter_32k.o obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o -i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o -obj-y += $(i2c-omap-m) $(i2c-omap-y) - diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c deleted file mode 100644 index 58213d9714cd..000000000000 --- a/arch/arm/plat-omap/i2c.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/arch/arm/plat-omap/i2c.c - * - * Helper module for board specific I2C bus registration - * - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Jarkko Nikula <jhnikula@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/i2c-omap.h> -#include <linux/slab.h> -#include <linux/err.h> -#include <linux/clk.h> - -#include <plat/i2c.h> - -#define OMAP_I2C_MAX_CONTROLLERS 4 -static struct omap_i2c_bus_platform_data i2c_pdata[OMAP_I2C_MAX_CONTROLLERS]; - -#define OMAP_I2C_CMDLINE_SETUP (BIT(31)) - -/** - * omap_i2c_bus_setup - Process command line options for the I2C bus speed - * @str: String of options - * - * This function allow to override the default I2C bus speed for given I2C - * bus with a command line option. - * - * Format: i2c_bus=bus_id,clkrate (in kHz) - * - * Returns 1 on success, 0 otherwise. - */ -static int __init omap_i2c_bus_setup(char *str) -{ - int ints[3]; - - get_options(str, 3, ints); - if (ints[0] < 2 || ints[1] < 1 || - ints[1] > OMAP_I2C_MAX_CONTROLLERS) - return 0; - i2c_pdata[ints[1] - 1].clkrate = ints[2]; - i2c_pdata[ints[1] - 1].clkrate |= OMAP_I2C_CMDLINE_SETUP; - - return 1; -} -__setup("i2c_bus=", omap_i2c_bus_setup); - -/* - * Register busses defined in command line but that are not registered with - * omap_register_i2c_bus from board initialization code. - */ -int __init omap_register_i2c_bus_cmdline(void) -{ - int i, err = 0; - - for (i = 0; i < ARRAY_SIZE(i2c_pdata); i++) - if (i2c_pdata[i].clkrate & OMAP_I2C_CMDLINE_SETUP) { - i2c_pdata[i].clkrate &= ~OMAP_I2C_CMDLINE_SETUP; - err = omap_i2c_add_bus(&i2c_pdata[i], i + 1); - if (err) - goto out; - } - -out: - return err; -} - -/** - * omap_register_i2c_bus - register I2C bus with device descriptors - * @bus_id: bus id counting from number 1 - * @clkrate: clock rate of the bus in kHz - * @info: pointer into I2C device descriptor table or NULL - * @len: number of descriptors in the table - * - * Returns 0 on success or an error code. - */ -int __init omap_register_i2c_bus(int bus_id, u32 clkrate, - struct i2c_board_info const *info, - unsigned len) -{ - int err; - - BUG_ON(bus_id < 1 || bus_id > OMAP_I2C_MAX_CONTROLLERS); - - if (info) { - err = i2c_register_board_info(bus_id, info, len); - if (err) - return err; - } - - if (!i2c_pdata[bus_id - 1].clkrate) - i2c_pdata[bus_id - 1].clkrate = clkrate; - - i2c_pdata[bus_id - 1].clkrate &= ~OMAP_I2C_CMDLINE_SETUP; - - return omap_i2c_add_bus(&i2c_pdata[bus_id - 1], bus_id); -} diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index f74069386c13..26a531ebb6e9 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -478,13 +478,13 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) (data_in ^ in_pol) & msk ? "hi" : "lo", in_pol & msk ? "lo" : "hi"); if (!((edg_msk | lvl_msk) & msk)) { - seq_printf(s, " disabled\n"); + seq_puts(s, " disabled\n"); continue; } if (edg_msk & msk) - seq_printf(s, " edge "); + seq_puts(s, " edge "); if (lvl_msk & msk) - seq_printf(s, " level"); + seq_puts(s, " level"); seq_printf(s, " (%s)\n", cause & msk ? "pending" : "clear "); } } diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index e93aa6734147..cf7b95fddbb3 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -1124,15 +1124,6 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio; - pd.dma_tx = (void *)DMACH_SPI0_TX; - pd.dma_rx = (void *)DMACH_SPI0_RX; -#if defined(CONFIG_PL330_DMA) - pd.filter = pl330_filter; -#elif defined(CONFIG_S3C64XX_PL080) - pd.filter = pl08x_filter_id; -#elif defined(CONFIG_S3C24XX_DMAC) - pd.filter = s3c24xx_dma_filter; -#endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); } @@ -1169,14 +1160,6 @@ void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio; - pd.dma_tx = (void *)DMACH_SPI1_TX; - pd.dma_rx = (void *)DMACH_SPI1_RX; -#if defined(CONFIG_PL330_DMA) - pd.filter = pl330_filter; -#elif defined(CONFIG_S3C64XX_PL080) - pd.filter = pl08x_filter_id; -#endif - s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1); } @@ -1213,13 +1196,6 @@ void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio; - pd.dma_tx = (void *)DMACH_SPI2_TX; - pd.dma_rx = (void *)DMACH_SPI2_RX; -#if defined(CONFIG_PL330_DMA) - pd.filter = pl330_filter; -#elif defined(CONFIG_S3C64XX_PL080) - pd.filter = pl08x_filter_id; -#endif s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2); } diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h index 21391faab068..e55d1f597db8 100644 --- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h +++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h @@ -26,7 +26,7 @@ #include <linux/types.h> -typedef unsigned int __bitwise__ samsung_gpio_pull_t; +typedef unsigned int __bitwise samsung_gpio_pull_t; /* forward declaration if gpio-core.h hasn't been included */ struct samsung_gpio_chip; diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile index 6e4cd1867a9f..92eb5c3b486c 100644 --- a/arch/arm/tools/Makefile +++ b/arch/arm/tools/Makefile @@ -4,10 +4,76 @@ # Copyright (C) 2001 Russell King # +gen := arch/$(ARCH)/include/generated +kapi := $(gen)/asm +uapi := $(gen)/uapi/asm +syshdr := $(srctree)/$(src)/syscallhdr.sh +sysnr := $(srctree)/$(src)/syscallnr.sh +systbl := $(srctree)/$(src)/syscalltbl.sh +syscall := $(srctree)/$(src)/syscall.tbl + +gen-y := $(gen)/calls-oabi.S +gen-y += $(gen)/calls-eabi.S +kapi-hdrs-y := $(kapi)/unistd-nr.h +kapi-hdrs-y += $(kapi)/mach-types.h +uapi-hdrs-y := $(uapi)/unistd-common.h +uapi-hdrs-y += $(uapi)/unistd-oabi.h +uapi-hdrs-y += $(uapi)/unistd-eabi.h + +targets += $(addprefix ../../../,$(gen-y) $(kapi-hdrs-y) $(uapi-hdrs-y)) + +PHONY += kapi uapi + +kapi: $(kapi-hdrs-y) $(gen-y) + +uapi: $(uapi-hdrs-y) + +# Create output directory if not already present +_dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') \ + $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') + quiet_cmd_gen_mach = GEN $@ cmd_gen_mach = mkdir -p $(dir $@) && \ $(AWK) -f $(filter-out $(PHONY),$^) > $@ || \ { rm -f $@; /bin/false; } -include/generated/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE +$(kapi)/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE $(call if_changed,gen_mach) + +quiet_cmd_syshdr = SYSHDR $@ + cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@' \ + '$(syshdr_abi_$(basetarget))' \ + '$(syshdr_pfx_$(basetarget))' \ + '__NR_SYSCALL_BASE' + +quiet_cmd_systbl = SYSTBL $@ + cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \ + '$(systbl_abi_$(basetarget))' + +quiet_cmd_sysnr = SYSNR $@ + cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \ + '$(syshdr_abi_$(basetarget))' + +syshdr_abi_unistd-common := common +$(uapi)/unistd-common.h: $(syscall) $(syshdr) FORCE + $(call if_changed,syshdr) + +syshdr_abi_unistd-oabi := oabi +$(uapi)/unistd-oabi.h: $(syscall) $(syshdr) FORCE + $(call if_changed,syshdr) + +syshdr_abi_unistd-eabi := eabi +$(uapi)/unistd-eabi.h: $(syscall) $(syshdr) FORCE + $(call if_changed,syshdr) + +sysnr_abi_unistd-nr := common,oabi,eabi,compat +$(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE + $(call if_changed,sysnr) + +systbl_abi_calls-oabi := common,oabi +$(gen)/calls-oabi.S: $(syscall) $(systbl) FORCE + $(call if_changed,systbl) + +systbl_abi_calls-eabi := common,eabi +$(gen)/calls-eabi.S: $(syscall) $(systbl) FORCE + $(call if_changed,systbl) diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 2ed1b8a922ed..a9313b66f770 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -16,7 +16,7 @@ # are merged into mainline or have been edited in the machine database # within the last 12 months. References to machine_is_NAME() do not count! # -# Last update: Fri Mar 22 17:24:50 2013 +# Last update: Sun Oct 30 20:21:01 2016 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -152,7 +152,6 @@ colibri MACH_COLIBRI COLIBRI 729 gateway7001 MACH_GATEWAY7001 GATEWAY7001 731 pcm027 MACH_PCM027 PCM027 732 anubis MACH_ANUBIS ANUBIS 734 -xboardgp8 MACH_XBOARDGP8 XBOARDGP8 742 akita MACH_AKITA AKITA 744 e330 MACH_E330 E330 753 nokia770 MACH_NOKIA770 NOKIA770 755 @@ -393,7 +392,6 @@ anw6410 MACH_ANW6410 ANW6410 2183 imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187 portuxg20 MACH_PORTUXG20 PORTUXG20 2191 smdkc110 MACH_SMDKC110 SMDKC110 2193 -cabespresso MACH_CABESPRESSO CABESPRESSO 2194 omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200 netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201 netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202 @@ -412,7 +410,6 @@ bigdisk MACH_BIGDISK BIGDISK 2283 at91sam9g20ek_2mmc MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC 2288 bcmring MACH_BCMRING BCMRING 2289 mahimahi MACH_MAHIMAHI MAHIMAHI 2304 -cerebric MACH_CEREBRIC CEREBRIC 2311 smdk6442 MACH_SMDK6442 SMDK6442 2324 openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325 devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330 @@ -435,9 +432,7 @@ tnetv107x MACH_TNETV107X TNETV107X 2418 smdkv210 MACH_SMDKV210 SMDKV210 2456 omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464 omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465 -cybook2440 MACH_CYBOOK2440 CYBOOK2440 2466 smartq7 MACH_SMARTQ7 SMARTQ7 2479 -watson_efm_plugin MACH_WATSON_EFM_PLUGIN WATSON_EFM_PLUGIN 2491 g4evm MACH_G4EVM G4EVM 2493 omapl138_hawkboard MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD 2495 ts41x MACH_TS41X TS41X 2502 @@ -472,7 +467,6 @@ igep0030 MACH_IGEP0030 IGEP0030 2717 sbc3530 MACH_SBC3530 SBC3530 2722 saarb MACH_SAARB SAARB 2727 harmony MACH_HARMONY HARMONY 2731 -cybook_orizon MACH_CYBOOK_ORIZON CYBOOK_ORIZON 2733 msm7x30_fluid MACH_MSM7X30_FLUID MSM7X30_FLUID 2741 cm_t3517 MACH_CM_T3517 CM_T3517 2750 wbd222 MACH_WBD222 WBD222 2753 @@ -490,6 +484,7 @@ eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823 smdkc210 MACH_SMDKC210 SMDKC210 2838 t5325 MACH_T5325 T5325 2846 income MACH_INCOME INCOME 2849 +meson MACH_MESON MESON 2853 goni MACH_GONI GONI 2862 bv07 MACH_BV07 BV07 2882 openrd_ultimate MACH_OPENRD_ULTIMATE OPENRD_ULTIMATE 2884 @@ -523,9 +518,9 @@ prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103 paz00 MACH_PAZ00 PAZ00 3128 acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129 ag5evm MACH_AG5EVM AG5EVM 3189 -ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206 wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207 trimslice MACH_TRIMSLICE TRIMSLICE 3209 +mackerel MACH_MACKEREL MACKEREL 3211 kaen MACH_KAEN KAEN 3217 nokia_rm680 MACH_NOKIA_RM680 NOKIA_RM680 3220 msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230 @@ -540,469 +535,66 @@ snowball MACH_SNOWBALL SNOWBALL 3363 xilinx_ep107 MACH_XILINX_EP107 XILINX_EP107 3378 nuri MACH_NURI NURI 3379 origen MACH_ORIGEN ORIGEN 3455 +xarina MACH_XARINA XARINA 3476 nspire MACH_NSPIRE NSPIRE 3503 nokia_rm696 MACH_NOKIA_RM696 NOKIA_RM696 3522 -mikrap_x168 MACH_MIKRAP_X168 MIKRAP_X168 3543 -deto_macarm9 MACH_DETO_MACARM9 DETO_MACARM9 3568 m28evk MACH_M28EVK M28EVK 3613 kota2 MACH_KOTA2 KOTA2 3616 bonito MACH_BONITO BONITO 3623 -omap3_egf MACH_OMAP3_EGF OMAP3_EGF 3637 smdk4212 MACH_SMDK4212 SMDK4212 3638 apx4devkit MACH_APX4DEVKIT APX4DEVKIT 3712 smdk4412 MACH_SMDK4412 SMDK4412 3765 marzen MACH_MARZEN MARZEN 3790 -krome MACH_KROME KROME 3797 -armadillo800eva MACH_ARMADILLO800EVA ARMADILLO800EVA 3863 -mx53_umobo MACH_MX53_UMOBO MX53_UMOBO 3927 -mt4 MACH_MT4 MT4 3981 +empc_a500 MACH_EMPC_A500 EMPC_A500 3848 u8520 MACH_U8520 U8520 3990 -chupacabra MACH_CHUPACABRA CHUPACABRA 4098 -scorpion MACH_SCORPION SCORPION 4099 -davinci_he_hmi10 MACH_DAVINCI_HE_HMI10 DAVINCI_HE_HMI10 4100 -topkick MACH_TOPKICK TOPKICK 4101 -m3_auguestrush MACH_M3_AUGUESTRUSH M3_AUGUESTRUSH 4102 -ipc335x MACH_IPC335X IPC335X 4103 -sun4i MACH_SUN4I SUN4I 4104 -imx233_olinuxino MACH_IMX233_OLINUXINO IMX233_OLINUXINO 4105 -k2_wl MACH_K2_WL K2_WL 4106 -k2_ul MACH_K2_UL K2_UL 4107 -k2_cl MACH_K2_CL K2_CL 4108 -minbari_w MACH_MINBARI_W MINBARI_W 4109 -minbari_m MACH_MINBARI_M MINBARI_M 4110 -k035 MACH_K035 K035 4111 -ariel MACH_ARIEL ARIEL 4112 -arielsaarc MACH_ARIELSAARC ARIELSAARC 4113 -arieldkb MACH_ARIELDKB ARIELDKB 4114 -armadillo810 MACH_ARMADILLO810 ARMADILLO810 4115 -tam335x MACH_TAM335X TAM335X 4116 -grouper MACH_GROUPER GROUPER 4117 -mpcsa21_9g20 MACH_MPCSA21_9G20 MPCSA21_9G20 4118 -m6u_cpu MACH_M6U_CPU M6U_CPU 4119 -ginkgo MACH_GINKGO GINKGO 4121 -cgt_qmx6 MACH_CGT_QMX6 CGT_QMX6 4122 -profpga MACH_PROFPGA PROFPGA 4123 -acfx100oc MACH_ACFX100OC ACFX100OC 4124 -acfx100nb MACH_ACFX100NB ACFX100NB 4125 -capricorn MACH_CAPRICORN CAPRICORN 4126 -pisces MACH_PISCES PISCES 4127 -aries MACH_ARIES ARIES 4128 -cancer MACH_CANCER CANCER 4129 -leo MACH_LEO LEO 4130 -virgo MACH_VIRGO VIRGO 4131 -sagittarius MACH_SAGITTARIUS SAGITTARIUS 4132 -devil MACH_DEVIL DEVIL 4133 -ballantines MACH_BALLANTINES BALLANTINES 4134 -omap3_procerusvpu MACH_OMAP3_PROCERUSVPU OMAP3_PROCERUSVPU 4135 -my27 MACH_MY27 MY27 4136 -sun6i MACH_SUN6I SUN6I 4137 -sun5i MACH_SUN5I SUN5I 4138 -mx512_mx MACH_MX512_MX MX512_MX 4139 -kzm9g MACH_KZM9G KZM9G 4140 -vdstbn MACH_VDSTBN VDSTBN 4141 -cfa10036 MACH_CFA10036 CFA10036 4142 -cfa10049 MACH_CFA10049 CFA10049 4143 -pcm051 MACH_PCM051 PCM051 4144 -vybrid_vf7xx MACH_VYBRID_VF7XX VYBRID_VF7XX 4145 -vybrid_vf6xx MACH_VYBRID_VF6XX VYBRID_VF6XX 4146 -vybrid_vf5xx MACH_VYBRID_VF5XX VYBRID_VF5XX 4147 -vybrid_vf4xx MACH_VYBRID_VF4XX VYBRID_VF4XX 4148 -aria_g25 MACH_ARIA_G25 ARIA_G25 4149 -bcm21553 MACH_BCM21553 BCM21553 4150 -smdk5410 MACH_SMDK5410 SMDK5410 4151 -lpc18xx MACH_LPC18XX LPC18XX 4152 -oratisparty MACH_ORATISPARTY ORATISPARTY 4153 -qseven MACH_QSEVEN QSEVEN 4154 -gmv_generic MACH_GMV_GENERIC GMV_GENERIC 4155 -th_link_eth MACH_TH_LINK_ETH TH_LINK_ETH 4156 -tn_muninn MACH_TN_MUNINN TN_MUNINN 4157 -rampage MACH_RAMPAGE RAMPAGE 4158 -visstrim_mv10 MACH_VISSTRIM_MV10 VISSTRIM_MV10 4159 -mx28_wilma MACH_MX28_WILMA MX28_WILMA 4164 -msm8625_ffa MACH_MSM8625_FFA MSM8625_FFA 4166 -vpu101 MACH_VPU101 VPU101 4167 -baileys MACH_BAILEYS BAILEYS 4169 -familybox MACH_FAMILYBOX FAMILYBOX 4170 -ensemble_mx35 MACH_ENSEMBLE_MX35 ENSEMBLE_MX35 4171 -sc_sps_1 MACH_SC_SPS_1 SC_SPS_1 4172 -ucsimply_sam9260 MACH_UCSIMPLY_SAM9260 UCSIMPLY_SAM9260 4173 -unicorn MACH_UNICORN UNICORN 4174 -m9g45a MACH_M9G45A M9G45A 4175 -mtwebif MACH_MTWEBIF MTWEBIF 4176 -playstone MACH_PLAYSTONE PLAYSTONE 4177 -chelsea MACH_CHELSEA CHELSEA 4178 -bayern MACH_BAYERN BAYERN 4179 -mitwo MACH_MITWO MITWO 4180 -mx25_noah MACH_MX25_NOAH MX25_NOAH 4181 -stm_b2020 MACH_STM_B2020 STM_B2020 4182 -annax_src MACH_ANNAX_SRC ANNAX_SRC 4183 -ionics_stratus MACH_IONICS_STRATUS IONICS_STRATUS 4184 -hugo MACH_HUGO HUGO 4185 -em300 MACH_EM300 EM300 4186 -mmp3_qseven MACH_MMP3_QSEVEN MMP3_QSEVEN 4187 -bosphorus2 MACH_BOSPHORUS2 BOSPHORUS2 4188 -tt2200 MACH_TT2200 TT2200 4189 -ocelot3 MACH_OCELOT3 OCELOT3 4190 -tek_cobra MACH_TEK_COBRA TEK_COBRA 4191 -protou MACH_PROTOU PROTOU 4192 -msm8625_evt MACH_MSM8625_EVT MSM8625_EVT 4193 -mx53_sellwood MACH_MX53_SELLWOOD MX53_SELLWOOD 4194 -somiq_am35 MACH_SOMIQ_AM35 SOMIQ_AM35 4195 -somiq_am37 MACH_SOMIQ_AM37 SOMIQ_AM37 4196 -k2_plc_cl MACH_K2_PLC_CL K2_PLC_CL 4197 -tc2 MACH_TC2 TC2 4198 -dulex_j MACH_DULEX_J DULEX_J 4199 -stm_b2044 MACH_STM_B2044 STM_B2044 4200 -deluxe_j MACH_DELUXE_J DELUXE_J 4201 -mango2443 MACH_MANGO2443 MANGO2443 4202 -cp2dcg MACH_CP2DCG CP2DCG 4203 -cp2dtg MACH_CP2DTG CP2DTG 4204 -cp2dug MACH_CP2DUG CP2DUG 4205 -var_som_am33 MACH_VAR_SOM_AM33 VAR_SOM_AM33 4206 -pepper MACH_PEPPER PEPPER 4207 -mango2450 MACH_MANGO2450 MANGO2450 4208 -valente_wx_c9 MACH_VALENTE_WX_C9 VALENTE_WX_C9 4209 -minitv MACH_MINITV MINITV 4210 -u8540 MACH_U8540 U8540 4211 -iv_atlas_i_z7e MACH_IV_ATLAS_I_Z7E IV_ATLAS_I_Z7E 4212 -mach_type_sky MACH_MACH_TYPE_SKY MACH_TYPE_SKY 4214 -bluesky MACH_BLUESKY BLUESKY 4215 -ngrouter MACH_NGROUTER NGROUTER 4216 -mx53_denetim MACH_MX53_DENETIM MX53_DENETIM 4217 -opal MACH_OPAL OPAL 4218 -gnet_us3gref MACH_GNET_US3GREF GNET_US3GREF 4219 -gnet_nc3g MACH_GNET_NC3G GNET_NC3G 4220 -gnet_ge3g MACH_GNET_GE3G GNET_GE3G 4221 -adp2 MACH_ADP2 ADP2 4222 -tqma28 MACH_TQMA28 TQMA28 4223 -kacom3 MACH_KACOM3 KACOM3 4224 -rrhdemo MACH_RRHDEMO RRHDEMO 4225 -protodug MACH_PROTODUG PROTODUG 4226 -lago MACH_LAGO LAGO 4227 -ktt30 MACH_KTT30 KTT30 4228 -ts43xx MACH_TS43XX TS43XX 4229 -mx6q_denso MACH_MX6Q_DENSO MX6Q_DENSO 4230 -comsat_gsmumts8 MACH_COMSAT_GSMUMTS8 COMSAT_GSMUMTS8 4231 -dreamx MACH_DREAMX DREAMX 4232 -thunderstonem MACH_THUNDERSTONEM THUNDERSTONEM 4233 -yoyopad MACH_YOYOPAD YOYOPAD 4234 -yoyopatient MACH_YOYOPATIENT YOYOPATIENT 4235 -a10l MACH_A10L A10L 4236 -mq60 MACH_MQ60 MQ60 4237 -linkstation_lsql MACH_LINKSTATION_LSQL LINKSTATION_LSQL 4238 -am3703gateway MACH_AM3703GATEWAY AM3703GATEWAY 4239 -accipiter MACH_ACCIPITER ACCIPITER 4240 -magnidug MACH_MAGNIDUG MAGNIDUG 4242 -hydra MACH_HYDRA HYDRA 4243 -sun3i MACH_SUN3I SUN3I 4244 -stm_b2078 MACH_STM_B2078 STM_B2078 4245 -at91sam9263deskv2 MACH_AT91SAM9263DESKV2 AT91SAM9263DESKV2 4246 -deluxe_r MACH_DELUXE_R DELUXE_R 4247 -p_98_v MACH_P_98_V P_98_V 4248 -p_98_c MACH_P_98_C P_98_C 4249 -davinci_am18xx_omn MACH_DAVINCI_AM18XX_OMN DAVINCI_AM18XX_OMN 4250 -socfpga_cyclone5 MACH_SOCFPGA_CYCLONE5 SOCFPGA_CYCLONE5 4251 -cabatuin MACH_CABATUIN CABATUIN 4252 -yoyopad_ft MACH_YOYOPAD_FT YOYOPAD_FT 4253 -dan2400evb MACH_DAN2400EVB DAN2400EVB 4254 -dan3400evb MACH_DAN3400EVB DAN3400EVB 4255 -edm_sf_imx6 MACH_EDM_SF_IMX6 EDM_SF_IMX6 4256 -edm_cf_imx6 MACH_EDM_CF_IMX6 EDM_CF_IMX6 4257 -vpos3xx MACH_VPOS3XX VPOS3XX 4258 -vulcano_9x5 MACH_VULCANO_9X5 VULCANO_9X5 4259 -spmp8000 MACH_SPMP8000 SPMP8000 4260 -catalina MACH_CATALINA CATALINA 4261 -rd88f5181l_fe MACH_RD88F5181L_FE RD88F5181L_FE 4262 -mx535_mx MACH_MX535_MX MX535_MX 4263 -armadillo840 MACH_ARMADILLO840 ARMADILLO840 4264 -spc9000baseboard MACH_SPC9000BASEBOARD SPC9000BASEBOARD 4265 -iris MACH_IRIS IRIS 4266 -protodcg MACH_PROTODCG PROTODCG 4267 -palmtree MACH_PALMTREE PALMTREE 4268 -novena MACH_NOVENA NOVENA 4269 -ma_um MACH_MA_UM MA_UM 4270 -ma_am MACH_MA_AM MA_AM 4271 -ems348 MACH_EMS348 EMS348 4272 -cm_fx6 MACH_CM_FX6 CM_FX6 4273 -arndale MACH_ARNDALE ARNDALE 4274 -q5xr5 MACH_Q5XR5 Q5XR5 4275 -willow MACH_WILLOW WILLOW 4276 -omap3621_odyv3 MACH_OMAP3621_ODYV3 OMAP3621_ODYV3 4277 -omapl138_presonus MACH_OMAPL138_PRESONUS OMAPL138_PRESONUS 4278 -dvf99 MACH_DVF99 DVF99 4279 -impression_j MACH_IMPRESSION_J IMPRESSION_J 4280 -qblissa9 MACH_QBLISSA9 QBLISSA9 4281 -robin_heliview10 MACH_ROBIN_HELIVIEW10 ROBIN_HELIVIEW10 4282 -sun7i MACH_SUN7I SUN7I 4283 -mx6q_hdmidongle MACH_MX6Q_HDMIDONGLE MX6Q_HDMIDONGLE 4284 -mx6_sid2 MACH_MX6_SID2 MX6_SID2 4285 -helios_v3 MACH_HELIOS_V3 HELIOS_V3 4286 -helios_v4 MACH_HELIOS_V4 HELIOS_V4 4287 -q7_imx6 MACH_Q7_IMX6 Q7_IMX6 4288 -odroidx MACH_ODROIDX ODROIDX 4289 -robpro MACH_ROBPRO ROBPRO 4290 -research59if_mk1 MACH_RESEARCH59IF_MK1 RESEARCH59IF_MK1 4291 -bobsleigh MACH_BOBSLEIGH BOBSLEIGH 4292 -dcshgwt3 MACH_DCSHGWT3 DCSHGWT3 4293 -gld1018 MACH_GLD1018 GLD1018 4294 -ev10 MACH_EV10 EV10 4295 -nitrogen6x MACH_NITROGEN6X NITROGEN6X 4296 -p_107_bb MACH_P_107_BB P_107_BB 4297 -evita_utl MACH_EVITA_UTL EVITA_UTL 4298 -falconwing MACH_FALCONWING FALCONWING 4299 -dct3 MACH_DCT3 DCT3 4300 -cpx2e_cell MACH_CPX2E_CELL CPX2E_CELL 4301 -amiro MACH_AMIRO AMIRO 4302 -mx6q_brassboard MACH_MX6Q_BRASSBOARD MX6Q_BRASSBOARD 4303 -dalmore MACH_DALMORE DALMORE 4304 -omap3_portal7cp MACH_OMAP3_PORTAL7CP OMAP3_PORTAL7CP 4305 -tegra_pluto MACH_TEGRA_PLUTO TEGRA_PLUTO 4306 -mx6sl_evk MACH_MX6SL_EVK MX6SL_EVK 4307 -m7 MACH_M7 M7 4308 -pxm2 MACH_PXM2 PXM2 4309 -haba_knx_lite MACH_HABA_KNX_LITE HABA_KNX_LITE 4310 -tai MACH_TAI TAI 4311 -prototd MACH_PROTOTD PROTOTD 4312 -dst_tonto MACH_DST_TONTO DST_TONTO 4313 -draco MACH_DRACO DRACO 4314 -dxr2 MACH_DXR2 DXR2 4315 -rut MACH_RUT RUT 4316 -am180x_wsc MACH_AM180X_WSC AM180X_WSC 4317 -deluxe_u MACH_DELUXE_U DELUXE_U 4318 -deluxe_ul MACH_DELUXE_UL DELUXE_UL 4319 -at91sam9260medths MACH_AT91SAM9260MEDTHS AT91SAM9260MEDTHS 4320 -matrix516 MACH_MATRIX516 MATRIX516 4321 -vid401x MACH_VID401X VID401X 4322 -helios_v5 MACH_HELIOS_V5 HELIOS_V5 4323 -playpaq2 MACH_PLAYPAQ2 PLAYPAQ2 4324 -igam MACH_IGAM IGAM 4325 -amico_i MACH_AMICO_I AMICO_I 4326 -amico_e MACH_AMICO_E AMICO_E 4327 -sentient_mm3_ck MACH_SENTIENT_MM3_CK SENTIENT_MM3_CK 4328 -smx6 MACH_SMX6 SMX6 4329 -pango MACH_PANGO PANGO 4330 -ns115_stick MACH_NS115_STICK NS115_STICK 4331 -bctrm3 MACH_BCTRM3 BCTRM3 4332 -doctorws MACH_DOCTORWS DOCTORWS 4333 -m2601 MACH_M2601 M2601 4334 -vgg1111 MACH_VGG1111 VGG1111 4337 -countach MACH_COUNTACH COUNTACH 4338 -visstrim_sm20 MACH_VISSTRIM_SM20 VISSTRIM_SM20 4339 -a639 MACH_A639 A639 4340 -spacemonkey MACH_SPACEMONKEY SPACEMONKEY 4341 -zpdu_stamp MACH_ZPDU_STAMP ZPDU_STAMP 4342 -htc_g7_clone MACH_HTC_G7_CLONE HTC_G7_CLONE 4343 -ft2080_corvus MACH_FT2080_CORVUS FT2080_CORVUS 4344 -fisland MACH_FISLAND FISLAND 4345 -zpdu MACH_ZPDU ZPDU 4346 urt MACH_URT URT 4347 -conti_ovip MACH_CONTI_OVIP CONTI_OVIP 4348 -omapl138_nagra MACH_OMAPL138_NAGRA OMAPL138_NAGRA 4349 -da850_at3kp1 MACH_DA850_AT3KP1 DA850_AT3KP1 4350 -da850_at3kp2 MACH_DA850_AT3KP2 DA850_AT3KP2 4351 -surma MACH_SURMA SURMA 4352 -stm_b2092 MACH_STM_B2092 STM_B2092 4353 -mx535_ycr MACH_MX535_YCR MX535_YCR 4354 -m7_wl MACH_M7_WL M7_WL 4355 -m7_u MACH_M7_U M7_U 4356 -omap3_stndt_evm MACH_OMAP3_STNDT_EVM OMAP3_STNDT_EVM 4357 -m7_wlv MACH_M7_WLV M7_WLV 4358 -xam3517 MACH_XAM3517 XAM3517 4359 -a220 MACH_A220 A220 4360 -aclima_odie MACH_ACLIMA_ODIE ACLIMA_ODIE 4361 -vibble MACH_VIBBLE VIBBLE 4362 -k2_u MACH_K2_U K2_U 4363 -mx53_egf MACH_MX53_EGF MX53_EGF 4364 -novpek_imx53 MACH_NOVPEK_IMX53 NOVPEK_IMX53 4365 -novpek_imx6x MACH_NOVPEK_IMX6X NOVPEK_IMX6X 4366 -mx25_smartbox MACH_MX25_SMARTBOX MX25_SMARTBOX 4367 -eicg6410 MACH_EICG6410 EICG6410 4368 -picasso_e3 MACH_PICASSO_E3 PICASSO_E3 4369 -motonavigator MACH_MOTONAVIGATOR MOTONAVIGATOR 4370 -varioconnect2 MACH_VARIOCONNECT2 VARIOCONNECT2 4371 -deluxe_tw MACH_DELUXE_TW DELUXE_TW 4372 -kore3 MACH_KORE3 KORE3 4374 -mx6s_drs MACH_MX6S_DRS MX6S_DRS 4375 -cmimx6 MACH_CMIMX6 CMIMX6 4376 -roth MACH_ROTH ROTH 4377 -eq4ux MACH_EQ4UX EQ4UX 4378 -x1plus MACH_X1PLUS X1PLUS 4379 -modimx27 MACH_MODIMX27 MODIMX27 4380 -videon_hduac MACH_VIDEON_HDUAC VIDEON_HDUAC 4381 -blackbird MACH_BLACKBIRD BLACKBIRD 4382 -runmaster MACH_RUNMASTER RUNMASTER 4383 -ceres MACH_CERES CERES 4384 -nad435 MACH_NAD435 NAD435 4385 -ns115_proto_type MACH_NS115_PROTO_TYPE NS115_PROTO_TYPE 4386 -fs20_vcc MACH_FS20_VCC FS20_VCC 4387 -meson6tv_skt MACH_MESON6TV_SKT MESON6TV_SKT 4389 keystone MACH_KEYSTONE KEYSTONE 4390 -pcm052 MACH_PCM052 PCM052 4391 -qrd_skud_prime MACH_QRD_SKUD_PRIME QRD_SKUD_PRIME 4393 -guf_santaro MACH_GUF_SANTARO GUF_SANTARO 4395 -sheepshead MACH_SHEEPSHEAD SHEEPSHEAD 4396 -mx6_iwg15m_mxm MACH_MX6_IWG15M_MXM MX6_IWG15M_MXM 4397 -mx6_iwg15m_q7 MACH_MX6_IWG15M_Q7 MX6_IWG15M_Q7 4398 -at91sam9263if8mic MACH_AT91SAM9263IF8MIC AT91SAM9263IF8MIC 4399 -marcopolo MACH_MARCOPOLO MARCOPOLO 4401 -mx535_sdcr MACH_MX535_SDCR MX535_SDCR 4402 -mx53_csb2733 MACH_MX53_CSB2733 MX53_CSB2733 4403 -diva MACH_DIVA DIVA 4404 -ncr_7744 MACH_NCR_7744 NCR_7744 4405 -macallan MACH_MACALLAN MACALLAN 4406 -wnr3500 MACH_WNR3500 WNR3500 4407 -pgavrf MACH_PGAVRF PGAVRF 4408 -helios_v6 MACH_HELIOS_V6 HELIOS_V6 4409 -lcct MACH_LCCT LCCT 4410 -csndug MACH_CSNDUG CSNDUG 4411 -wandboard_imx6 MACH_WANDBOARD_IMX6 WANDBOARD_IMX6 4412 -omap4_jet MACH_OMAP4_JET OMAP4_JET 4413 -tegra_roth MACH_TEGRA_ROTH TEGRA_ROTH 4414 -m7dcg MACH_M7DCG M7DCG 4415 -m7dug MACH_M7DUG M7DUG 4416 -m7dtg MACH_M7DTG M7DTG 4417 -ap42x MACH_AP42X AP42X 4418 -var_som_mx6 MACH_VAR_SOM_MX6 VAR_SOM_MX6 4419 -pdlu MACH_PDLU PDLU 4420 -hydrogen MACH_HYDROGEN HYDROGEN 4421 -npa211e MACH_NPA211E NPA211E 4422 -arcadia MACH_ARCADIA ARCADIA 4423 -arcadia_l MACH_ARCADIA_L ARCADIA_L 4424 -msm8930dt MACH_MSM8930DT MSM8930DT 4425 -ktam3874 MACH_KTAM3874 KTAM3874 4426 -cec4 MACH_CEC4 CEC4 4427 -ape6evm MACH_APE6EVM APE6EVM 4428 -tx6 MACH_TX6 TX6 4429 -cfa10037 MACH_CFA10037 CFA10037 4431 -ezp1000 MACH_EZP1000 EZP1000 4433 -wgr826v MACH_WGR826V WGR826V 4434 -exuma MACH_EXUMA EXUMA 4435 -fregate MACH_FREGATE FREGATE 4436 -osirisimx508 MACH_OSIRISIMX508 OSIRISIMX508 4437 -st_exigo MACH_ST_EXIGO ST_EXIGO 4438 -pismo MACH_PISMO PISMO 4439 -atc7 MACH_ATC7 ATC7 4440 -nspireclp MACH_NSPIRECLP NSPIRECLP 4441 -nspiretp MACH_NSPIRETP NSPIRETP 4442 -nspirecx MACH_NSPIRECX NSPIRECX 4443 -maya MACH_MAYA MAYA 4444 -wecct MACH_WECCT WECCT 4445 -m2s MACH_M2S M2S 4446 -msm8625q_evbd MACH_MSM8625Q_EVBD MSM8625Q_EVBD 4447 -tiny210 MACH_TINY210 TINY210 4448 -g3 MACH_G3 G3 4449 -hurricane MACH_HURRICANE HURRICANE 4450 -mx6_pod MACH_MX6_POD MX6_POD 4451 -elondcn MACH_ELONDCN ELONDCN 4452 -cwmx535 MACH_CWMX535 CWMX535 4453 -m7_wlj MACH_M7_WLJ M7_WLJ 4454 -qsp_arm MACH_QSP_ARM QSP_ARM 4455 -msm8625q_skud MACH_MSM8625Q_SKUD MSM8625Q_SKUD 4456 -htcmondrian MACH_HTCMONDRIAN HTCMONDRIAN 4457 -watson_ead MACH_WATSON_EAD WATSON_EAD 4458 -mitwoa MACH_MITWOA MITWOA 4459 -omap3_wolverine MACH_OMAP3_WOLVERINE OMAP3_WOLVERINE 4460 -mapletree MACH_MAPLETREE MAPLETREE 4461 -msm8625_fih_sae MACH_MSM8625_FIH_SAE MSM8625_FIH_SAE 4462 -epc35 MACH_EPC35 EPC35 4463 -smartrtu MACH_SMARTRTU SMARTRTU 4464 -rcm101 MACH_RCM101 RCM101 4465 -amx_imx53_mxx MACH_AMX_IMX53_MXX AMX_IMX53_MXX 4466 -acer_a12 MACH_ACER_A12 ACER_A12 4470 -sbc6x MACH_SBC6X SBC6X 4471 -u2 MACH_U2 U2 4472 -smdk4270 MACH_SMDK4270 SMDK4270 4473 -priscillag MACH_PRISCILLAG PRISCILLAG 4474 -priscillac MACH_PRISCILLAC PRISCILLAC 4475 -priscilla MACH_PRISCILLA PRISCILLA 4476 -innova_shpu_v2 MACH_INNOVA_SHPU_V2 INNOVA_SHPU_V2 4477 -mach_type_dep2410 MACH_MACH_TYPE_DEP2410 MACH_TYPE_DEP2410 4479 -bctre3 MACH_BCTRE3 BCTRE3 4480 -omap_m100 MACH_OMAP_M100 OMAP_M100 4481 -flo MACH_FLO FLO 4482 -nanobone MACH_NANOBONE NANOBONE 4483 -stm_b2105 MACH_STM_B2105 STM_B2105 4484 -omap4_bsc_bap_v3 MACH_OMAP4_BSC_BAP_V3 OMAP4_BSC_BAP_V3 4485 -ss1pam MACH_SS1PAM SS1PAM 4486 -primominiu MACH_PRIMOMINIU PRIMOMINIU 4488 -mrt_35hd_dualnas_e MACH_MRT_35HD_DUALNAS_E MRT_35HD_DUALNAS_E 4489 -kiwi MACH_KIWI KIWI 4490 -hw90496 MACH_HW90496 HW90496 4491 -mep2440 MACH_MEP2440 MEP2440 4492 -colibri_t30 MACH_COLIBRI_T30 COLIBRI_T30 4493 -cwv1 MACH_CWV1 CWV1 4494 -nsa325 MACH_NSA325 NSA325 4495 -dpxmtc MACH_DPXMTC DPXMTC 4497 -tt_stuttgart MACH_TT_STUTTGART TT_STUTTGART 4498 -miranda_apcii MACH_MIRANDA_APCII MIRANDA_APCII 4499 -mx6q_moderox MACH_MX6Q_MODEROX MX6Q_MODEROX 4500 -mudskipper MACH_MUDSKIPPER MUDSKIPPER 4501 -urania MACH_URANIA URANIA 4502 -stm_b2112 MACH_STM_B2112 STM_B2112 4503 -mx6q_ats_phoenix MACH_MX6Q_ATS_PHOENIX MX6Q_ATS_PHOENIX 4505 -stm_b2116 MACH_STM_B2116 STM_B2116 4506 -mythology MACH_MYTHOLOGY MYTHOLOGY 4507 -fc360v1 MACH_FC360V1 FC360V1 4508 -gps_sensor MACH_GPS_SENSOR GPS_SENSOR 4509 -gazelle MACH_GAZELLE GAZELLE 4510 -mpq8064_dma MACH_MPQ8064_DMA MPQ8064_DMA 4511 -wems_asd01 MACH_WEMS_ASD01 WEMS_ASD01 4512 -apalis_t30 MACH_APALIS_T30 APALIS_T30 4513 -armstonea9 MACH_ARMSTONEA9 ARMSTONEA9 4515 -omap_blazetablet MACH_OMAP_BLAZETABLET OMAP_BLAZETABLET 4516 -ar6mxq MACH_AR6MXQ AR6MXQ 4517 -ar6mxs MACH_AR6MXS AR6MXS 4518 -gwventana MACH_GWVENTANA GWVENTANA 4520 -igep0033 MACH_IGEP0033 IGEP0033 4521 -h52c1_concerto MACH_H52C1_CONCERTO H52C1_CONCERTO 4524 -fcmbrd MACH_FCMBRD FCMBRD 4525 -pcaaxs1 MACH_PCAAXS1 PCAAXS1 4526 -ls_orca MACH_LS_ORCA LS_ORCA 4527 -pcm051lb MACH_PCM051LB PCM051LB 4528 -mx6s_lp507_gvci MACH_MX6S_LP507_GVCI MX6S_LP507_GVCI 4529 -dido MACH_DIDO DIDO 4530 -swarco_itc3_9g20 MACH_SWARCO_ITC3_9G20 SWARCO_ITC3_9G20 4531 -robo_roady MACH_ROBO_ROADY ROBO_ROADY 4532 -rskrza1 MACH_RSKRZA1 RSKRZA1 4533 -swarco_sid MACH_SWARCO_SID SWARCO_SID 4534 -mx6_iwg15s_sbc MACH_MX6_IWG15S_SBC MX6_IWG15S_SBC 4535 -mx6q_camaro MACH_MX6Q_CAMARO MX6Q_CAMARO 4536 -hb6mxs MACH_HB6MXS HB6MXS 4537 -lager MACH_LAGER LAGER 4538 -lp8x4x MACH_LP8X4X LP8X4X 4539 -tegratab7 MACH_TEGRATAB7 TEGRATAB7 4540 -andromeda MACH_ANDROMEDA ANDROMEDA 4541 -bootes MACH_BOOTES BOOTES 4542 -nethmi MACH_NETHMI NETHMI 4543 -tegratab MACH_TEGRATAB TEGRATAB 4544 -som5_evb MACH_SOM5_EVB SOM5_EVB 4545 -venaticorum MACH_VENATICORUM VENATICORUM 4546 -stm_b2110 MACH_STM_B2110 STM_B2110 4547 -elux_hathor MACH_ELUX_HATHOR ELUX_HATHOR 4548 -helios_v7 MACH_HELIOS_V7 HELIOS_V7 4549 -xc10v1 MACH_XC10V1 XC10V1 4550 -cp2u MACH_CP2U CP2U 4551 -iap_f MACH_IAP_F IAP_F 4552 -iap_g MACH_IAP_G IAP_G 4553 -aae MACH_AAE AAE 4554 -pegasus MACH_PEGASUS PEGASUS 4555 -cygnus MACH_CYGNUS CYGNUS 4556 -centaurus MACH_CENTAURUS CENTAURUS 4557 -msm8930_qrd8930 MACH_MSM8930_QRD8930 MSM8930_QRD8930 4558 -quby_tim MACH_QUBY_TIM QUBY_TIM 4559 -zedi3250a MACH_ZEDI3250A ZEDI3250A 4560 -grus MACH_GRUS GRUS 4561 -apollo3 MACH_APOLLO3 APOLLO3 4562 -cowon_r7 MACH_COWON_R7 COWON_R7 4563 -tonga3 MACH_TONGA3 TONGA3 4564 -p535 MACH_P535 P535 4565 -sa3874i MACH_SA3874I SA3874I 4566 -mx6_navico_com MACH_MX6_NAVICO_COM MX6_NAVICO_COM 4567 -proxmobil2 MACH_PROXMOBIL2 PROXMOBIL2 4568 -ubinux1 MACH_UBINUX1 UBINUX1 4569 -istos MACH_ISTOS ISTOS 4570 -benvolio4 MACH_BENVOLIO4 BENVOLIO4 4571 -eco5_bx2 MACH_ECO5_BX2 ECO5_BX2 4572 -eukrea_cpuimx28sd MACH_EUKREA_CPUIMX28SD EUKREA_CPUIMX28SD 4573 -domotab MACH_DOMOTAB DOMOTAB 4574 -pfla03 MACH_PFLA03 PFLA03 4575 +ckb_rza1h MACH_CKB_RZA1H CKB_RZA1H 4780 +bcm2835 MACH_BCM2835 BCM2835 4828 +cm_3g MACH_CM_3G CM_3G 4943 +empc_aimx6 MACH_EMPC_AIMX6 EMPC_AIMX6 4958 +diyefis6410 MACH_DIYEFIS6410 DIYEFIS6410 5063 +mx53_turing MACH_MX53_TURING MX53_TURING 5064 +mx6dl_turing MACH_MX6DL_TURING MX6DL_TURING 5066 +mx53_indash MACH_MX53_INDASH MX53_INDASH 5067 +mx6q_indash MACH_MX6Q_INDASH MX6Q_INDASH 5068 +mx6dl_indash MACH_MX6DL_INDASH MX6DL_INDASH 5069 +rts_g6 MACH_RTS_G6 RTS_G6 5070 +ka_titan MACH_KA_TITAN KA_TITAN 5071 +cl_som_imx7 MACH_CL_SOM_IMX7 CL_SOM_IMX7 5072 +vvdn_mgsi_vsis MACH_VVDN_MGSI_VSIS VVDN_MGSI_VSIS 5073 +mx6q_nano MACH_MX6Q_NANO MX6Q_NANO 5074 +pdu001 MACH_PDU001 PDU001 5075 +cab_proyk MACH_CAB_PROYK CAB_PROYK 5076 +klin MACH_KLIN KLIN 5077 +enman_steuerbox MACH_ENMAN_STEUERBOX ENMAN_STEUERBOX 5078 +ls_stingray MACH_LS_STINGRAY LS_STINGRAY 5079 +ipdu MACH_IPDU IPDU 5080 +linda MACH_LINDA LINDA 5081 +mx6q_openrex MACH_MX6Q_OPENREX MX6Q_OPENREX 5082 +on100 MACH_ON100 ON100 5083 +eminds_rtu12 MACH_EMINDS_RTU12 EMINDS_RTU12 5084 +eminds_avl10 MACH_EMINDS_AVL10 EMINDS_AVL10 5085 +main_plc_lme MACH_MAIN_PLC_LME MAIN_PLC_LME 5086 +mspx MACH_MSPX MSPX 5087 +cgw_300 MACH_CGW_300 CGW_300 5088 +mx7d_cicada MACH_MX7D_CICADA MX7D_CICADA 5089 +virt2real_dm365 MACH_VIRT2REAL_DM365 VIRT2REAL_DM365 5090 +dm365_virt2real MACH_DM365_VIRT2REAL DM365_VIRT2REAL 5091 +h6073 MACH_H6073 H6073 5092 +gtgateway MACH_GTGATEWAY GTGATEWAY 5093 +xarina_standard MACH_XARINA_STANDARD XARINA_STANDARD 5094 +novasoms MACH_NOVASOMS NOVASOMS 5095 +novasomp MACH_NOVASOMP NOVASOMP 5096 +novasomu MACH_NOVASOMU NOVASOMU 5097 +mx6q_mpbd MACH_MX6Q_MPBD MX6Q_MPBD 5098 +ncr_1930 MACH_NCR_1930 NCR_1930 5099 +uap301 MACH_UAP301 UAP301 5100 +urt02 MACH_URT02 URT02 5101 +atc8 MACH_ATC8 ATC8 5102 +iot_gateway MACH_IOT_GATEWAY IOT_GATEWAY 5103 +hsm_phoenix MACH_HSM_PHOENIX HSM_PHOENIX 5104 +missouri MACH_MISSOURI MISSOURI 5105 +remarkable MACH_REMARKABLE REMARKABLE 5106 +fa0113 MACH_FA0113 FA0113 5107 +innova_statnettawm MACH_INNOVA_STATNETTAWM INNOVA_STATNETTAWM 5108 diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl new file mode 100644 index 000000000000..3c2cb5d5adfa --- /dev/null +++ b/arch/arm/tools/syscall.tbl @@ -0,0 +1,413 @@ +# +# Linux system call numbers and entry vectors +# +# The format is: +# <num> <abi> <name> [<entry point> [<oabi compat entry point>]] +# +# Where abi is: +# common - for system calls shared between oabi and eabi (may have compat) +# oabi - for oabi-only system calls (may have compat) +# eabi - for eabi-only system calls +# +# For each syscall number, "common" is mutually exclusive with oabi and eabi +# +0 common restart_syscall sys_restart_syscall +1 common exit sys_exit +2 common fork sys_fork +3 common read sys_read +4 common write sys_write +5 common open sys_open +6 common close sys_close +# 7 was sys_waitpid +8 common creat sys_creat +9 common link sys_link +10 common unlink sys_unlink +11 common execve sys_execve +12 common chdir sys_chdir +13 oabi time sys_time +14 common mknod sys_mknod +15 common chmod sys_chmod +16 common lchown sys_lchown16 +# 17 was sys_break +# 18 was sys_stat +19 common lseek sys_lseek +20 common getpid sys_getpid +21 common mount sys_mount +22 oabi umount sys_oldumount +23 common setuid sys_setuid16 +24 common getuid sys_getuid16 +25 oabi stime sys_stime +26 common ptrace sys_ptrace +27 oabi alarm sys_alarm +# 28 was sys_fstat +29 common pause sys_pause +30 oabi utime sys_utime +# 31 was sys_stty +# 32 was sys_gtty +33 common access sys_access +34 common nice sys_nice +# 35 was sys_ftime +36 common sync sys_sync +37 common kill sys_kill +38 common rename sys_rename +39 common mkdir sys_mkdir +40 common rmdir sys_rmdir +41 common dup sys_dup +42 common pipe sys_pipe +43 common times sys_times +# 44 was sys_prof +45 common brk sys_brk +46 common setgid sys_setgid16 +47 common getgid sys_getgid16 +# 48 was sys_signal +49 common geteuid sys_geteuid16 +50 common getegid sys_getegid16 +51 common acct sys_acct +52 common umount2 sys_umount +# 53 was sys_lock +54 common ioctl sys_ioctl +55 common fcntl sys_fcntl +# 56 was sys_mpx +57 common setpgid sys_setpgid +# 58 was sys_ulimit +# 59 was sys_olduname +60 common umask sys_umask +61 common chroot sys_chroot +62 common ustat sys_ustat +63 common dup2 sys_dup2 +64 common getppid sys_getppid +65 common getpgrp sys_getpgrp +66 common setsid sys_setsid +67 common sigaction sys_sigaction +# 68 was sys_sgetmask +# 69 was sys_ssetmask +70 common setreuid sys_setreuid16 +71 common setregid sys_setregid16 +72 common sigsuspend sys_sigsuspend +73 common sigpending sys_sigpending +74 common sethostname sys_sethostname +75 common setrlimit sys_setrlimit +# Back compat 2GB limited rlimit +76 oabi getrlimit sys_old_getrlimit +77 common getrusage sys_getrusage +78 common gettimeofday sys_gettimeofday +79 common settimeofday sys_settimeofday +80 common getgroups sys_getgroups16 +81 common setgroups sys_setgroups16 +82 oabi select sys_old_select +83 common symlink sys_symlink +# 84 was sys_lstat +85 common readlink sys_readlink +86 common uselib sys_uselib +87 common swapon sys_swapon +88 common reboot sys_reboot +89 oabi readdir sys_old_readdir +90 oabi mmap sys_old_mmap +91 common munmap sys_munmap +92 common truncate sys_truncate +93 common ftruncate sys_ftruncate +94 common fchmod sys_fchmod +95 common fchown sys_fchown16 +96 common getpriority sys_getpriority +97 common setpriority sys_setpriority +# 98 was sys_profil +99 common statfs sys_statfs +100 common fstatfs sys_fstatfs +# 101 was sys_ioperm +102 oabi socketcall sys_socketcall sys_oabi_socketcall +103 common syslog sys_syslog +104 common setitimer sys_setitimer +105 common getitimer sys_getitimer +106 common stat sys_newstat +107 common lstat sys_newlstat +108 common fstat sys_newfstat +# 109 was sys_uname +# 110 was sys_iopl +111 common vhangup sys_vhangup +# 112 was sys_idle +# syscall to call a syscall! +113 oabi syscall sys_syscall +114 common wait4 sys_wait4 +115 common swapoff sys_swapoff +116 common sysinfo sys_sysinfo +117 oabi ipc sys_ipc sys_oabi_ipc +118 common fsync sys_fsync +119 common sigreturn sys_sigreturn_wrapper +120 common clone sys_clone +121 common setdomainname sys_setdomainname +122 common uname sys_newuname +# 123 was sys_modify_ldt +124 common adjtimex sys_adjtimex +125 common mprotect sys_mprotect +126 common sigprocmask sys_sigprocmask +# 127 was sys_create_module +128 common init_module sys_init_module +129 common delete_module sys_delete_module +# 130 was sys_get_kernel_syms +131 common quotactl sys_quotactl +132 common getpgid sys_getpgid +133 common fchdir sys_fchdir +134 common bdflush sys_bdflush +135 common sysfs sys_sysfs +136 common personality sys_personality +# 137 was sys_afs_syscall +138 common setfsuid sys_setfsuid16 +139 common setfsgid sys_setfsgid16 +140 common _llseek sys_llseek +141 common getdents sys_getdents +142 common _newselect sys_select +143 common flock sys_flock +144 common msync sys_msync +145 common readv sys_readv +146 common writev sys_writev +147 common getsid sys_getsid +148 common fdatasync sys_fdatasync +149 common _sysctl sys_sysctl +150 common mlock sys_mlock +151 common munlock sys_munlock +152 common mlockall sys_mlockall +153 common munlockall sys_munlockall +154 common sched_setparam sys_sched_setparam +155 common sched_getparam sys_sched_getparam +156 common sched_setscheduler sys_sched_setscheduler +157 common sched_getscheduler sys_sched_getscheduler +158 common sched_yield sys_sched_yield +159 common sched_get_priority_max sys_sched_get_priority_max +160 common sched_get_priority_min sys_sched_get_priority_min +161 common sched_rr_get_interval sys_sched_rr_get_interval +162 common nanosleep sys_nanosleep +163 common mremap sys_mremap +164 common setresuid sys_setresuid16 +165 common getresuid sys_getresuid16 +# 166 was sys_vm86 +# 167 was sys_query_module +168 common poll sys_poll +169 common nfsservctl +170 common setresgid sys_setresgid16 +171 common getresgid sys_getresgid16 +172 common prctl sys_prctl +173 common rt_sigreturn sys_rt_sigreturn_wrapper +174 common rt_sigaction sys_rt_sigaction +175 common rt_sigprocmask sys_rt_sigprocmask +176 common rt_sigpending sys_rt_sigpending +177 common rt_sigtimedwait sys_rt_sigtimedwait +178 common rt_sigqueueinfo sys_rt_sigqueueinfo +179 common rt_sigsuspend sys_rt_sigsuspend +180 common pread64 sys_pread64 sys_oabi_pread64 +181 common pwrite64 sys_pwrite64 sys_oabi_pwrite64 +182 common chown sys_chown16 +183 common getcwd sys_getcwd +184 common capget sys_capget +185 common capset sys_capset +186 common sigaltstack sys_sigaltstack +187 common sendfile sys_sendfile +# 188 reserved +# 189 reserved +190 common vfork sys_vfork +# SuS compliant getrlimit +191 common ugetrlimit sys_getrlimit +192 common mmap2 sys_mmap2 +193 common truncate64 sys_truncate64 sys_oabi_truncate64 +194 common ftruncate64 sys_ftruncate64 sys_oabi_ftruncate64 +195 common stat64 sys_stat64 sys_oabi_stat64 +196 common lstat64 sys_lstat64 sys_oabi_lstat64 +197 common fstat64 sys_fstat64 sys_oabi_fstat64 +198 common lchown32 sys_lchown +199 common getuid32 sys_getuid +200 common getgid32 sys_getgid +201 common geteuid32 sys_geteuid +202 common getegid32 sys_getegid +203 common setreuid32 sys_setreuid +204 common setregid32 sys_setregid +205 common getgroups32 sys_getgroups +206 common setgroups32 sys_setgroups +207 common fchown32 sys_fchown +208 common setresuid32 sys_setresuid +209 common getresuid32 sys_getresuid +210 common setresgid32 sys_setresgid +211 common getresgid32 sys_getresgid +212 common chown32 sys_chown +213 common setuid32 sys_setuid +214 common setgid32 sys_setgid +215 common setfsuid32 sys_setfsuid +216 common setfsgid32 sys_setfsgid +217 common getdents64 sys_getdents64 +218 common pivot_root sys_pivot_root +219 common mincore sys_mincore +220 common madvise sys_madvise +221 common fcntl64 sys_fcntl64 sys_oabi_fcntl64 +# 222 for tux +# 223 is unused +224 common gettid sys_gettid +225 common readahead sys_readahead sys_oabi_readahead +226 common setxattr sys_setxattr +227 common lsetxattr sys_lsetxattr +228 common fsetxattr sys_fsetxattr +229 common getxattr sys_getxattr +230 common lgetxattr sys_lgetxattr +231 common fgetxattr sys_fgetxattr +232 common listxattr sys_listxattr +233 common llistxattr sys_llistxattr +234 common flistxattr sys_flistxattr +235 common removexattr sys_removexattr +236 common lremovexattr sys_lremovexattr +237 common fremovexattr sys_fremovexattr +238 common tkill sys_tkill +239 common sendfile64 sys_sendfile64 +240 common futex sys_futex +241 common sched_setaffinity sys_sched_setaffinity +242 common sched_getaffinity sys_sched_getaffinity +243 common io_setup sys_io_setup +244 common io_destroy sys_io_destroy +245 common io_getevents sys_io_getevents +246 common io_submit sys_io_submit +247 common io_cancel sys_io_cancel +248 common exit_group sys_exit_group +249 common lookup_dcookie sys_lookup_dcookie +250 common epoll_create sys_epoll_create +251 common epoll_ctl sys_epoll_ctl sys_oabi_epoll_ctl +252 common epoll_wait sys_epoll_wait sys_oabi_epoll_wait +253 common remap_file_pages sys_remap_file_pages +# 254 for set_thread_area +# 255 for get_thread_area +256 common set_tid_address sys_set_tid_address +257 common timer_create sys_timer_create +258 common timer_settime sys_timer_settime +259 common timer_gettime sys_timer_gettime +260 common timer_getoverrun sys_timer_getoverrun +261 common timer_delete sys_timer_delete +262 common clock_settime sys_clock_settime +263 common clock_gettime sys_clock_gettime +264 common clock_getres sys_clock_getres +265 common clock_nanosleep sys_clock_nanosleep +266 common statfs64 sys_statfs64_wrapper +267 common fstatfs64 sys_fstatfs64_wrapper +268 common tgkill sys_tgkill +269 common utimes sys_utimes +270 common arm_fadvise64_64 sys_arm_fadvise64_64 +271 common pciconfig_iobase sys_pciconfig_iobase +272 common pciconfig_read sys_pciconfig_read +273 common pciconfig_write sys_pciconfig_write +274 common mq_open sys_mq_open +275 common mq_unlink sys_mq_unlink +276 common mq_timedsend sys_mq_timedsend +277 common mq_timedreceive sys_mq_timedreceive +278 common mq_notify sys_mq_notify +279 common mq_getsetattr sys_mq_getsetattr +280 common waitid sys_waitid +281 common socket sys_socket +282 common bind sys_bind sys_oabi_bind +283 common connect sys_connect sys_oabi_connect +284 common listen sys_listen +285 common accept sys_accept +286 common getsockname sys_getsockname +287 common getpeername sys_getpeername +288 common socketpair sys_socketpair +289 common send sys_send +290 common sendto sys_sendto sys_oabi_sendto +291 common recv sys_recv +292 common recvfrom sys_recvfrom +293 common shutdown sys_shutdown +294 common setsockopt sys_setsockopt +295 common getsockopt sys_getsockopt +296 common sendmsg sys_sendmsg sys_oabi_sendmsg +297 common recvmsg sys_recvmsg +298 common semop sys_semop sys_oabi_semop +299 common semget sys_semget +300 common semctl sys_semctl +301 common msgsnd sys_msgsnd +302 common msgrcv sys_msgrcv +303 common msgget sys_msgget +304 common msgctl sys_msgctl +305 common shmat sys_shmat +306 common shmdt sys_shmdt +307 common shmget sys_shmget +308 common shmctl sys_shmctl +309 common add_key sys_add_key +310 common request_key sys_request_key +311 common keyctl sys_keyctl +312 common semtimedop sys_semtimedop sys_oabi_semtimedop +313 common vserver +314 common ioprio_set sys_ioprio_set +315 common ioprio_get sys_ioprio_get +316 common inotify_init sys_inotify_init +317 common inotify_add_watch sys_inotify_add_watch +318 common inotify_rm_watch sys_inotify_rm_watch +319 common mbind sys_mbind +320 common get_mempolicy sys_get_mempolicy +321 common set_mempolicy sys_set_mempolicy +322 common openat sys_openat +323 common mkdirat sys_mkdirat +324 common mknodat sys_mknodat +325 common fchownat sys_fchownat +326 common futimesat sys_futimesat +327 common fstatat64 sys_fstatat64 sys_oabi_fstatat64 +328 common unlinkat sys_unlinkat +329 common renameat sys_renameat +330 common linkat sys_linkat +331 common symlinkat sys_symlinkat +332 common readlinkat sys_readlinkat +333 common fchmodat sys_fchmodat +334 common faccessat sys_faccessat +335 common pselect6 sys_pselect6 +336 common ppoll sys_ppoll +337 common unshare sys_unshare +338 common set_robust_list sys_set_robust_list +339 common get_robust_list sys_get_robust_list +340 common splice sys_splice +341 common arm_sync_file_range sys_sync_file_range2 +342 common tee sys_tee +343 common vmsplice sys_vmsplice +344 common move_pages sys_move_pages +345 common getcpu sys_getcpu +346 common epoll_pwait sys_epoll_pwait +347 common kexec_load sys_kexec_load +348 common utimensat sys_utimensat +349 common signalfd sys_signalfd +350 common timerfd_create sys_timerfd_create +351 common eventfd sys_eventfd +352 common fallocate sys_fallocate +353 common timerfd_settime sys_timerfd_settime +354 common timerfd_gettime sys_timerfd_gettime +355 common signalfd4 sys_signalfd4 +356 common eventfd2 sys_eventfd2 +357 common epoll_create1 sys_epoll_create1 +358 common dup3 sys_dup3 +359 common pipe2 sys_pipe2 +360 common inotify_init1 sys_inotify_init1 +361 common preadv sys_preadv +362 common pwritev sys_pwritev +363 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo +364 common perf_event_open sys_perf_event_open +365 common recvmmsg sys_recvmmsg +366 common accept4 sys_accept4 +367 common fanotify_init sys_fanotify_init +368 common fanotify_mark sys_fanotify_mark +369 common prlimit64 sys_prlimit64 +370 common name_to_handle_at sys_name_to_handle_at +371 common open_by_handle_at sys_open_by_handle_at +372 common clock_adjtime sys_clock_adjtime +373 common syncfs sys_syncfs +374 common sendmmsg sys_sendmmsg +375 common setns sys_setns +376 common process_vm_readv sys_process_vm_readv +377 common process_vm_writev sys_process_vm_writev +378 common kcmp sys_kcmp +379 common finit_module sys_finit_module +380 common sched_setattr sys_sched_setattr +381 common sched_getattr sys_sched_getattr +382 common renameat2 sys_renameat2 +383 common seccomp sys_seccomp +384 common getrandom sys_getrandom +385 common memfd_create sys_memfd_create +386 common bpf sys_bpf +387 common execveat sys_execveat +388 common userfaultfd sys_userfaultfd +389 common membarrier sys_membarrier +390 common mlock2 sys_mlock2 +391 common copy_file_range sys_copy_file_range +392 common preadv2 sys_preadv2 +393 common pwritev2 sys_pwritev2 +394 common pkey_mprotect sys_pkey_mprotect +395 common pkey_alloc sys_pkey_alloc +396 common pkey_free sys_pkey_free diff --git a/arch/arm/tools/syscallhdr.sh b/arch/arm/tools/syscallhdr.sh new file mode 100644 index 000000000000..72d4b2e3bdec --- /dev/null +++ b/arch/arm/tools/syscallhdr.sh @@ -0,0 +1,30 @@ +#!/bin/sh + +in="$1" +out="$2" +my_abis=`echo "($3)" | tr ',' '|'` +prefix="$4" +offset="$5" + +fileguard=_ASM_ARM_`basename "$out" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` +if echo $out | grep -q uapi; then + fileguard="_UAPI$fileguard" +fi +grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( + echo "#ifndef ${fileguard}" + echo "#define ${fileguard} 1" + echo "" + + while read nr abi name entry ; do + if [ -z "$offset" ]; then + echo "#define __NR_${prefix}${name} $nr" + else + echo "#define __NR_${prefix}${name} ($offset + $nr)" + fi + done + + echo "" + echo "#endif /* ${fileguard} */" +) > "$out" diff --git a/arch/arm/tools/syscallnr.sh b/arch/arm/tools/syscallnr.sh new file mode 100644 index 000000000000..d2971296469a --- /dev/null +++ b/arch/arm/tools/syscallnr.sh @@ -0,0 +1,33 @@ +#!/bin/sh +in="$1" +out="$2" +my_abis=`echo "($3)" | tr ',' '|'` +align=1 + +fileguard=_ASM_ARM_`basename "$out" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` + +grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | tail -n1 | ( + echo "#ifndef ${fileguard} +#define ${fileguard} 1 + +/* + * This needs to be greater than __NR_last_syscall+1 in order to account + * for the padding in the syscall table. + */ +" + + while read nr abi name entry; do + nr=$(($nr + 1)) + while [ "$(($nr / (256 * $align) ))" -gt 0 ]; do + align=$(( $align * 4 )) + done + nr=$(( ($nr + $align - 1) & ~($align - 1) )) + echo "/* aligned to $align */" + echo "#define __NR_syscalls $nr" + done + + echo "" + echo "#endif /* ${fileguard} */" +) > "$out" diff --git a/arch/arm/tools/syscalltbl.sh b/arch/arm/tools/syscalltbl.sh new file mode 100644 index 000000000000..5ca834545ed3 --- /dev/null +++ b/arch/arm/tools/syscalltbl.sh @@ -0,0 +1,21 @@ +#!/bin/sh +in="$1" +out="$2" +my_abis=`echo "($3)" | tr ',' '|'` + +grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( + while read nr abi name entry compat; do + if [ "$abi" = "eabi" -a -n "$compat" ]; then + echo "$in: error: a compat entry for an EABI syscall ($name) makes no sense" >&2 + exit 1 + fi + + if [ -n "$entry" ]; then + if [ -z "$compat" ]; then + echo "NATIVE($nr, $entry)" + else + echo "COMPAT($nr, $entry, $compat)" + fi + fi + done +) > "$out" diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index c8c98dd44ad4..89773e5ddf35 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -155,8 +155,8 @@ struct vfp_single { u32 significand; }; -extern s32 vfp_get_float(unsigned int reg); -extern void vfp_put_float(s32 val, unsigned int reg); +asmlinkage s32 vfp_get_float(unsigned int reg); +asmlinkage void vfp_put_float(s32 val, unsigned int reg); /* * VFP_SINGLE_MANTISSA_BITS - number of bits in the mantissa @@ -270,8 +270,8 @@ struct vfp_double { #else #define VFP_REG_ZERO 16 #endif -extern u64 vfp_get_double(unsigned int reg); -extern void vfp_put_double(u64 val, unsigned int reg); +asmlinkage u64 vfp_get_double(unsigned int reg); +asmlinkage void vfp_put_double(u64 val, unsigned int reg); #define VFP_DOUBLE_MANTISSA_BITS (52) #define VFP_DOUBLE_EXPONENT_BITS (11) @@ -377,4 +377,4 @@ struct op { u32 flags; }; -extern void vfp_save_state(void *location, u32 fpexc); +asmlinkage void vfp_save_state(void *location, u32 fpexc); diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index da0b33deba6d..569d5a650a4a 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -34,11 +34,11 @@ /* * Our undef handlers (in entry.S) */ -void vfp_testing_entry(void); -void vfp_support_entry(void); -void vfp_null_entry(void); +asmlinkage void vfp_testing_entry(void); +asmlinkage void vfp_support_entry(void); +asmlinkage void vfp_null_entry(void); -void (*vfp_vector)(void) = vfp_null_entry; +asmlinkage void (*vfp_vector)(void) = vfp_null_entry; /* * Dual-use variable. @@ -799,7 +799,7 @@ static int __init vfp_init(void) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM_VFP_STARTING, - "AP_ARM_VFP_STARTING", vfp_starting_cpu, + "arm/vfp:starting", vfp_starting_cpu, vfp_dying_cpu); vfp_vector = vfp_support_entry; diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index f193414d0f6f..11d9f2898b16 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -372,8 +372,7 @@ static int __init xen_guest_init(void) * for secondary CPUs as they are brought up. * For uniformity we use VCPUOP_register_vcpu_info even on cpu0. */ - xen_vcpu_info = __alloc_percpu(sizeof(struct vcpu_info), - sizeof(struct vcpu_info)); + xen_vcpu_info = alloc_percpu(struct vcpu_info); if (xen_vcpu_info == NULL) return -ENOMEM; @@ -413,7 +412,7 @@ static int __init xen_guest_init(void) pvclock_gtod_register_notifier(&xen_pvclock_gtod_notifier); return cpuhp_setup_state(CPUHP_AP_ARM_XEN_STARTING, - "AP_ARM_XEN_STARTING", xen_starting_cpu, + "arm/xen:starting", xen_starting_cpu, xen_dying_cpu); } early_initcall(xen_guest_init); diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index d062f08f5020..bd62d94f8ac5 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -186,7 +186,6 @@ struct dma_map_ops *xen_dma_ops; EXPORT_SYMBOL(xen_dma_ops); static struct dma_map_ops xen_swiotlb_dma_ops = { - .mapping_error = xen_swiotlb_dma_mapping_error, .alloc = xen_swiotlb_alloc_coherent, .free = xen_swiotlb_free_coherent, .sync_single_for_cpu = xen_swiotlb_sync_single_for_cpu, diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 969ef880d234..111742126897 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -52,6 +52,7 @@ config ARM64 select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND + select HAVE_ACPI_APEI if (ACPI && EFI) select HAVE_ALIGNED_STRUCT_PAGE if SLUB select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_BITREVERSE @@ -109,6 +110,7 @@ config ARM64 select POWER_SUPPLY select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE + select THREAD_INFO_IN_TASK help ARM 64-bit (AArch64) Linux support. @@ -238,6 +240,9 @@ config PGTABLE_LEVELS default 3 if ARM64_16K_PAGES && ARM64_VA_BITS_47 default 4 if !ARM64_64K_PAGES && ARM64_VA_BITS_48 +config ARCH_SUPPORTS_UPROBES + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" @@ -790,6 +795,14 @@ config SETEND_EMULATION If unsure, say Y endif +config ARM64_SW_TTBR0_PAN + bool "Emulate Privileged Access Never using TTBR0_EL1 switching" + help + Enabling this option prevents the kernel from accessing + user-space memory directly by pointing TTBR0_EL1 to a reserved + zeroed area and reserved ASID. The user access routines + restore the valid TTBR0_EL1 temporarily. + menu "ARMv8.1 architectural features" config ARM64_HW_AFDBM diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index b661fe742615..d1ebd46872fd 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -2,9 +2,13 @@ menu "Kernel hacking" source "lib/Kconfig.debug" -config ARM64_PTDUMP +config ARM64_PTDUMP_CORE + def_bool n + +config ARM64_PTDUMP_DEBUGFS bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL + select ARM64_PTDUMP_CORE select DEBUG_FS help Say Y here if you want to show the kernel pagetable layout in a @@ -38,6 +42,35 @@ config ARM64_RANDOMIZE_TEXT_OFFSET of TEXT_OFFSET and platforms must not require a specific value. +config DEBUG_WX + bool "Warn on W+X mappings at boot" + select ARM64_PTDUMP_CORE + ---help--- + Generate a warning if any W+X mappings are found at boot. + + This is useful for discovering cases where the kernel is leaving + W+X mappings after applying NX, as such mappings are a security risk. + This check also includes UXN, which should be set on all kernel + mappings. + + Look for a message in dmesg output like this: + + arm64/mm: Checked W+X mappings: passed, no W+X pages found. + + or like this, if the check failed: + + arm64/mm: Checked W+X mappings: FAILED, <N> W+X pages found. + + Note that even if the check fails, your kernel is possibly + still fine, as W+X mappings are not a security hole in + themselves, what they do is that they make the exploitation + of other unfixed kernel bugs easier. + + There is no runtime or memory usage effect of this option + once the kernel has booted up - it's a one time check. + + If in doubt, say "Y". + config DEBUG_SET_MODULE_RONX bool "Set loadable kernel module data as NX and text as RO" depends on MODULES diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 101794f5ce10..715ef1256838 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -113,6 +113,7 @@ config ARCH_MVEBU config ARCH_QCOM bool "Qualcomm Platforms" + select GPIOLIB select PINCTRL help This enables support for the ARMv8 based Qualcomm chipsets. @@ -143,6 +144,7 @@ config ARCH_RENESAS select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC + select SOC_BUS help This enables support for the ARMv8 based Renesas SoCs. diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 3635b8662724..b9a4a934ca05 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -37,10 +37,16 @@ $(warning LSE atomics not supported by binutils) endif endif -KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) +brokengasinst := $(call as-instr,1:\n.inst 0\n.rept . - 1b\n\nnop\n.endr\n,,-DCONFIG_BROKEN_GAS_INST=1) + +ifneq ($(brokengasinst),) +$(warning Detected assembler with broken .inst; disassembly will be unreliable) +endif + +KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) $(brokengasinst) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables KBUILD_CFLAGS += $(call cc-option, -mpc-relative-literal-loads) -KBUILD_AFLAGS += $(lseinstr) +KBUILD_AFLAGS += $(lseinstr) $(brokengasinst) ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 6684f97c2722..080232b0270e 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -1,4 +1,5 @@ dts-dirs += al +dts-dirs += allwinner dts-dirs += altera dts-dirs += amd dts-dirs += amlogic diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile new file mode 100644 index 000000000000..1e29a5ae8282 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -0,0 +1,5 @@ +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb + +always := $(dtb-y) +subdir-y := $(dts-dirs) +clean-files := *.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts new file mode 100644 index 000000000000..790d14daaa6a --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2016 ARM Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun50i-a64-pine64.dts" + +/ { + model = "Pine64+"; + compatible = "pine64,pine64-plus", "allwinner,sun50i-a64"; + + /* TODO: Camera, Ethernet PHY, touchscreen, etc. */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts new file mode 100644 index 000000000000..47095909d9d6 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2016 ARM Ltd. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "sun50i-a64.dtsi" + +/ { + model = "Pine64"; + compatible = "pine64,pine64", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +&i2c1_pins { + bias-pull-up; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi new file mode 100644 index 000000000000..e0dcab8eb035 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -0,0 +1,261 @@ +/* + * Copyright (C) 2016 ARM Ltd. + * based on the Allwinner H3 dtsi: + * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + compatible = "arm,cortex-a53", "arm,armv8"; + device_type = "cpu"; + reg = <3>; + enable-method = "psci"; + }; + }; + + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + osc32k: osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "osc32k"; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + ccu: clock@01c20000 { + compatible = "allwinner,sun50i-a64-ccu"; + reg = <0x01c20000 0x400>; + clocks = <&osc24M>, <&osc32k>; + clock-names = "hosc", "losc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pio: pinctrl@1c20800 { + compatible = "allwinner,sun50i-a64-pinctrl"; + reg = <0x01c20800 0x400>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu 58>; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + i2c1_pins: i2c1_pins { + pins = "PH2", "PH3"; + function = "i2c1"; + }; + + uart0_pins_a: uart0@0 { + pins = "PB8", "PB9"; + function = "uart0"; + }; + }; + + uart0: serial@1c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu 67>; + resets = <&ccu 46>; + status = "disabled"; + }; + + uart1: serial@1c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu 68>; + resets = <&ccu 47>; + status = "disabled"; + }; + + uart2: serial@1c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu 69>; + resets = <&ccu 48>; + status = "disabled"; + }; + + uart3: serial@1c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu 70>; + resets = <&ccu 49>; + status = "disabled"; + }; + + uart4: serial@1c29000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29000 0x400>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu 71>; + resets = <&ccu 50>; + status = "disabled"; + }; + + i2c0: i2c@1c2ac00 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu 63>; + resets = <&ccu 42>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@1c2b000 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu 64>; + resets = <&ccu 43>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@1c2b400 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b400 0x400>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu 65>; + resets = <&ccu 44>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + gic: interrupt-controller@1c81000 { + compatible = "arm,gic-400"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x2000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + rtc: rtc@1f00000 { + compatible = "allwinner,sun6i-a31-rtc"; + reg = <0x01f00000 0x54>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 47ec703cb230..0d7bfbf7d922 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -1,9 +1,17 @@ +dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-odroidc2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-p200.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-p201.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-pro.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-meta.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-vega-s95-telos.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-nexbox-a95x.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-q200.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-q201.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi new file mode 100644 index 000000000000..7a078bef04cd --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -0,0 +1,190 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either + * the pin-compatible S912 (GXM) or S905D (GXL) SoCs. + */ + +/ { + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; +}; + +/* This UART is brought out to the DB9 connector */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +ðmac { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi new file mode 100644 index 000000000000..0cbe24b49710 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -0,0 +1,394 @@ +/* + * Copyright (c) 2016 Andreas Färber + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 16 MiB reserved for Hardware ROM Firmware */ + hwrom_reserved: hwrom@0 { + reg = <0x0 0x0 0x0 0x1000000>; + no-map; + }; + + /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@10000000 { + reg = <0x0 0x10000000 0x0 0x200000>; + no-map; + }; + }; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + l2: l2-cache0 { + compatible = "cache"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + firmware { + sm: secure-monitor { + compatible = "amlogic,meson-gx-sm", "amlogic,meson-gxbb-sm"; + }; + }; + + efuse: efuse { + compatible = "amlogic,meson-gx-efuse", "amlogic,meson-gxbb-efuse"; + #address-cells = <1>; + #size-cells = <1>; + + sn: sn@14 { + reg = <0x14 0x10>; + }; + + eth_mac: eth_mac@34 { + reg = <0x34 0x10>; + }; + + bid: bid@46 { + reg = <0x46 0x30>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus@c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + reset: reset-controller@4404 { + compatible = "amlogic,meson-gx-reset", "amlogic,meson-gxbb-reset"; + reg = <0x0 0x04404 0x0 0x20>; + #reset-cells = <1>; + }; + + uart_A: serial@84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x84c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + uart_B: serial@84dc { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x84dc 0x0 0x14>; + interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + i2c_A: i2c@8500 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x08500 0x0 0x20>; + interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pwm_ab: pwm@8550 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x08550 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm_cd: pwm@8650 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x08650 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm_ef: pwm@86c0 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x086c0 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + uart_C: serial@8700 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x8700 0x0 0x14>; + interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + i2c_B: i2c@87c0 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x087c0 0x0 0x20>; + interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c_C: i2c@87e0 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x087e0 0x0 0x20>; + interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + watchdog@98d0 { + compatible = "amlogic,meson-gx-wdt", "amlogic,meson-gxbb-wdt"; + reg = <0x0 0x098d0 0x0 0x10>; + clocks = <&xtal>; + }; + }; + + gic: interrupt-controller@c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + aobus: aobus@c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial@4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + ir: ir@580 { + compatible = "amlogic,meson-gxbb-ir"; + reg = <0x0 0x00580 0x0 0x40>; + interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + }; + + periphs: periphs@c8834000 { + compatible = "simple-bus"; + reg = <0x0 0xc8834000 0x0 0x2000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>; + + rng { + compatible = "amlogic,meson-rng"; + reg = <0x0 0x0 0x0 0x4>; + }; + }; + + + hiubus: hiubus@c883c000 { + compatible = "simple-bus"; + reg = <0x0 0xc883c000 0x0 0x2000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>; + + mailbox: mailbox@404 { + compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu"; + reg = <0 0x404 0 0x4c>; + interrupts = <0 208 IRQ_TYPE_EDGE_RISING>, + <0 209 IRQ_TYPE_EDGE_RISING>, + <0 210 IRQ_TYPE_EDGE_RISING>; + #mbox-cells = <1>; + }; + }; + + ethmac: ethernet@c9410000 { + compatible = "amlogic,meson-gx-dwmac", "amlogic,meson-gxbb-dwmac", "snps,dwmac"; + reg = <0x0 0xc9410000 0x0 0x10000 + 0x0 0xc8834540 0x0 0x4>; + interrupts = <0 8 1>; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + status = "disabled"; + }; + + apb: apb@d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + + sd_emmc_a: mmc@70000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x70000 0x0 0x2000>; + interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + + sd_emmc_b: mmc@72000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x72000 0x0 0x2000>; + interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + + sd_emmc_c: mmc@74000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x74000 0x0 0x2000>; + interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + }; + + vpu: vpu@d0100000 { + compatible = "amlogic,meson-gx-vpu"; + reg = <0x0 0xd0100000 0x0 0x100000>, + <0x0 0xc883c000 0x0 0x1000>, + <0x0 0xc8838000 0x0 0x1000>; + reg-names = "vpu", "hhi", "dmc"; + interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + + /* CVBS VDAC output port */ + cvbs_vdac_port: port@0 { + reg = <0>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts new file mode 100644 index 000000000000..4cbd626a9e88 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts @@ -0,0 +1,247 @@ +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Neil Armstrong <narmstrong@kernel.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxbb.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "nexbox,a95x", "amlogic,meson-gxbb"; + model = "NEXBOX A95X"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + + leds { + compatible = "gpio-leds"; + blue { + label = "a95x:system-status"; + gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <100>; + + button@0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; + }; + }; + + vddio_card: gpio-regulator { + compatible = "regulator-gpio"; + + regulator-name = "VDDIO_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + + /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ + states = <1800000 0 + 3300000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_rmii_pins>; + pinctrl-names = "default"; + phy-mode = "rmii"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_card>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index e6e3491d48a5..c59403adb387 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -64,6 +64,18 @@ reg = <0x0 0x0 0x0 0x80000000>; }; + usb_otg_pwr: regulator-usb-pwrs { + compatible = "regulator-fixed"; + + regulator-name = "USB_OTG_PWR"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + leds { compatible = "gpio-leds"; blue { @@ -73,6 +85,60 @@ default-state = "off"; }; }; + + tflash_vdd: regulator-tflash_vdd { + /* + * signal name from schematics: TFLASH_VDD_EN + */ + compatible = "regulator-fixed"; + + regulator-name = "TFLASH_VDD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio_ao GPIOAO_12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + tf_io: gpio-regulator-tf_io { + compatible = "regulator-gpio"; + + regulator-name = "TF_IO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + /* + * signal name from schematics: TF_3V3N_1V8_EN + */ + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0 + 1800000 1>; + }; + + vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc3v3: regulator-vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; +}; + +&scpi_clocks { + status = "disabled"; }; &uart_AO { @@ -83,8 +149,20 @@ ðmac { status = "okay"; - pinctrl-0 = <ð_pins>; + pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; + phy-handle = <ð_phy0>; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + reg = <0>; + eee-broken-1000t; + }; + }; }; &ir { @@ -98,3 +176,58 @@ pinctrl-0 = <&i2c_a_pins>; pinctrl-names = "default"; }; + +&usb0_phy { + status = "okay"; + phy-supply = <&usb_otg_pwr>; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +/* SD */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&tflash_vdd>; + vqmmc-supply = <&tf_io>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc3v3>; + vqmmc-supply = <&vcc1v8>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi index 06a34dc6002f..4a96e0f6f926 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi @@ -70,6 +70,71 @@ gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + vddio_card: gpio-regulator { + compatible = "regulator-gpio"; + + regulator-name = "VDDIO_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + + /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ + states = <1800000 0 + 3300000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; }; /* This UART is brought out to the DB9 connector */ @@ -81,7 +146,7 @@ ðmac { status = "okay"; - pinctrl-0 = <ð_pins>; + pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; }; @@ -107,3 +172,81 @@ &usb1 { status = "okay"; }; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_card>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 73f159370188..e59ad308192f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -65,6 +65,39 @@ enable-active-high; }; + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_1v8: regulator-vcc_1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>, + <&gpio GPIOX_20 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; }; &uart_AO { @@ -82,7 +115,7 @@ ðmac { status = "okay"; - pinctrl-0 = <ð_pins>; + pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; }; @@ -102,3 +135,74 @@ &usb1 { status = "okay"; }; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins &sdio_irq_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vcc_3v3>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vmmcq-sumpply = <&vcc_1v8>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 610e0e1c3cee..b35307321b63 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -40,9 +40,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "meson-gx.dtsi" #include <dt-bindings/gpio/meson-gxbb-gpio.h> #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> #include <dt-bindings/clock/gxbb-clkc.h> @@ -51,106 +49,30 @@ / { compatible = "amlogic,meson-gxbb"; - interrupt-parent = <&gic>; - #address-cells = <2>; - #size-cells = <2>; - cpus { - #address-cells = <0x2>; - #size-cells = <0x0>; + scpi { + compatible = "amlogic,meson-gxbb-scpi", "arm,scpi-pre-1.0"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x0>; - enable-method = "psci"; - }; - - cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x1>; - enable-method = "psci"; - }; - - cpu2: cpu@2 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x2>; - enable-method = "psci"; - }; - - cpu3: cpu@3 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x3>; - enable-method = "psci"; - }; - }; - - arm-pmu { - compatible = "arm,cortex-a53-pmu"; - interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; - interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; - }; + scpi_clocks: clocks { + compatible = "arm,scpi-clocks"; - psci { - compatible = "arm,psci-0.2"; - method = "smc"; - }; - - firmware { - sm: secure-monitor { - compatible = "amlogic,meson-gxbb-sm"; - }; - }; - - efuse: efuse { - compatible = "amlogic,meson-gxbb-efuse"; - #address-cells = <1>; - #size-cells = <1>; - - sn: sn@14 { - reg = <0x14 0x10>; - }; - - eth_mac: eth_mac@34 { - reg = <0x34 0x10>; + scpi_dvfs: scpi_clocks@0 { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; }; - bid: bid@46 { - reg = <0x46 0x30>; + scpi_sensors: sensors { + compatible = "arm,scpi-sensors"; + #thermal-sensor-cells = <1>; }; }; - timer { - compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 13 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 14 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 11 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 10 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; - }; - - xtal: xtal-clk { - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "xtal"; - #clock-cells = <0>; - }; - soc { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - usb0_phy: phy@c0000000 { compatible = "amlogic,meson-gxbb-usb2-phy"; #phy-cells = <0>; @@ -165,505 +87,426 @@ compatible = "amlogic,meson-gxbb-usb2-phy"; #phy-cells = <0>; reg = <0x0 0xc0000020 0x0 0x20>; + resets = <&reset RESET_USB_OTG>; clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>; clock-names = "usb_general", "usb"; status = "disabled"; }; - cbus: cbus@c1100000 { - compatible = "simple-bus"; - reg = <0x0 0xc1100000 0x0 0x100000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + sram: sram@c8000000 { + compatible = "amlogic,meson-gxbb-sram", "mmio-sram"; + reg = <0x0 0xc8000000 0x0 0x14000>; - reset: reset-controller@4404 { - compatible = "amlogic,meson-gxbb-reset"; - reg = <0x0 0x04404 0x0 0x20>; - #reset-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0xc8000000 0x14000>; + + cpu_scp_lpri: scp-shmem@0 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13000 0x400>; + }; + + cpu_scp_hpri: scp-shmem@200 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13400 0x400>; }; + }; + + usb0: usb@c9000000 { + compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; + reg = <0x0 0xc9000000 0x0 0x40000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLKID_USB0_DDR_BRIDGE>; + clock-names = "otg"; + phys = <&usb0_phy>; + phy-names = "usb2-phy"; + dr_mode = "host"; + status = "disabled"; + }; + + usb1: usb@c9100000 { + compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; + reg = <0x0 0xc9100000 0x0 0x40000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLKID_USB1_DDR_BRIDGE>; + clock-names = "otg"; + phys = <&usb1_phy>; + phy-names = "usb2-phy"; + dr_mode = "host"; + status = "disabled"; + }; + }; +}; + +&cpu0 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu1 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu2 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu3 { + clocks = <&scpi_dvfs 0>; +}; + +&cbus { + spifc: spi@8c80 { + compatible = "amlogic,meson-gxbb-spifc"; + reg = <0x0 0x08c80 0x0 0x80>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clkc CLKID_SPI>; + status = "disabled"; + }; +}; + +ðmac { + clocks = <&clkc CLKID_ETH>, + <&clkc CLKID_FCLK_DIV2>, + <&clkc CLKID_MPLL2>; + clock-names = "stmmaceth", "clkin0", "clkin1"; +}; + +&aobus { + pinctrl_aobus: pinctrl@14 { + compatible = "amlogic,meson-gxbb-aobus-pinctrl"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpio_ao: bank@14 { + reg = <0x0 0x00014 0x0 0x8>, + <0x0 0x0002c 0x0 0x4>, + <0x0 0x00024 0x0 0x8>; + reg-names = "mux", "pull", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; - uart_A: serial@84c0 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x84c0 0x0 0x14>; - interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; + uart_ao_a_pins: uart_ao_a { + mux { + groups = "uart_tx_ao_a", "uart_rx_ao_a"; + function = "uart_ao"; }; + }; - uart_B: serial@84dc { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x84dc 0x0 0x14>; - interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; + remote_input_ao_pins: remote_input_ao { + mux { + groups = "remote_input_ao"; + function = "remote_input_ao"; }; + }; - pwm_ab: pwm@8550 { - compatible = "amlogic,meson-gxbb-pwm"; - reg = <0x0 0x08550 0x0 0x10>; - #pwm-cells = <3>; - status = "disabled"; + i2c_ao_pins: i2c_ao { + mux { + groups = "i2c_sck_ao", + "i2c_sda_ao"; + function = "i2c_ao"; }; + }; - pwm_cd: pwm@8650 { - compatible = "amlogic,meson-gxbb-pwm"; - reg = <0x0 0x08650 0x0 0x10>; - #pwm-cells = <3>; - status = "disabled"; + pwm_ao_a_3_pins: pwm_ao_a_3 { + mux { + groups = "pwm_ao_a_3"; + function = "pwm_ao_a_3"; }; + }; - pwm_ef: pwm@86c0 { - compatible = "amlogic,meson-gxbb-pwm"; - reg = <0x0 0x086c0 0x0 0x10>; - #pwm-cells = <3>; - status = "disabled"; + pwm_ao_a_6_pins: pwm_ao_a_6 { + mux { + groups = "pwm_ao_a_6"; + function = "pwm_ao_a_6"; }; + }; - uart_C: serial@8700 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x8700 0x0 0x14>; - interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; + pwm_ao_a_12_pins: pwm_ao_a_12 { + mux { + groups = "pwm_ao_a_12"; + function = "pwm_ao_a_12"; }; + }; - watchdog@98d0 { - compatible = "amlogic,meson-gxbb-wdt"; - reg = <0x0 0x098d0 0x0 0x10>; - clocks = <&xtal>; + pwm_ao_b_pins: pwm_ao_b { + mux { + groups = "pwm_ao_b"; + function = "pwm_ao_b"; }; + }; + }; + + clkc_AO: clock-controller@040 { + compatible = "amlogic,gxbb-aoclkc"; + reg = <0x0 0x00040 0x0 0x4>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pwm_ab_AO: pwm@550 { + compatible = "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x0550 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + i2c_AO: i2c@500 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x500 0x0 0x20>; + interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_AO_I2C>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; +}; + +&periphs { + pinctrl_periphs: pinctrl@4b0 { + compatible = "amlogic,meson-gxbb-periphs-pinctrl"; + #address-cells = <2>; + #size-cells = <2>; + ranges; - spifc: spi@8c80 { - compatible = "amlogic,meson-gxbb-spifc"; - reg = <0x0 0x08c80 0x0 0x80>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clkc CLKID_SPI>; - status = "disabled"; + gpio: bank@4b0 { + reg = <0x0 0x004b0 0x0 0x28>, + <0x0 0x004e8 0x0 0x14>, + <0x0 0x00120 0x0 0x14>, + <0x0 0x00430 0x0 0x40>; + reg-names = "mux", "pull", "pull-enable", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + emmc_pins: emmc { + mux { + groups = "emmc_nand_d07", + "emmc_cmd", + "emmc_clk", + "emmc_ds"; + function = "emmc"; }; + }; - i2c_A: i2c@8500 { - compatible = "amlogic,meson-gxbb-i2c"; - reg = <0x0 0x08500 0x0 0x20>; - interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>; - clocks = <&clkc CLKID_I2C>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; + nor_pins: nor { + mux { + groups = "nor_d", + "nor_q", + "nor_c", + "nor_cs"; + function = "nor"; }; + }; - i2c_B: i2c@87c0 { - compatible = "amlogic,meson-gxbb-i2c"; - reg = <0x0 0x087c0 0x0 0x20>; - interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>; - clocks = <&clkc CLKID_I2C>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; + sdcard_pins: sdcard { + mux { + groups = "sdcard_d0", + "sdcard_d1", + "sdcard_d2", + "sdcard_d3", + "sdcard_cmd", + "sdcard_clk"; + function = "sdcard"; }; + }; - i2c_C: i2c@87e0 { - compatible = "amlogic,meson-gxbb-i2c"; - reg = <0x0 0x087e0 0x0 0x20>; - interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>; - clocks = <&clkc CLKID_I2C>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; + sdio_pins: sdio { + mux { + groups = "sdio_d0", + "sdio_d1", + "sdio_d2", + "sdio_d3", + "sdio_cmd", + "sdio_clk"; + function = "sdio"; }; }; - gic: interrupt-controller@c4301000 { - compatible = "arm,gic-400"; - reg = <0x0 0xc4301000 0 0x1000>, - <0x0 0xc4302000 0 0x2000>, - <0x0 0xc4304000 0 0x2000>, - <0x0 0xc4306000 0 0x2000>; - interrupt-controller; - interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; - #interrupt-cells = <3>; - #address-cells = <0>; - }; - - aobus: aobus@c8100000 { - compatible = "simple-bus"; - reg = <0x0 0xc8100000 0x0 0x100000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; - - pinctrl_aobus: pinctrl@14 { - compatible = "amlogic,meson-gxbb-aobus-pinctrl"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - gpio_ao: bank@14 { - reg = <0x0 0x00014 0x0 0x8>, - <0x0 0x0002c 0x0 0x4>, - <0x0 0x00024 0x0 0x8>; - reg-names = "mux", "pull", "gpio"; - gpio-controller; - #gpio-cells = <2>; - }; - - uart_ao_a_pins: uart_ao_a { - mux { - groups = "uart_tx_ao_a", "uart_rx_ao_a"; - function = "uart_ao"; - }; - }; - - remote_input_ao_pins: remote_input_ao { - mux { - groups = "remote_input_ao"; - function = "remote_input_ao"; - }; - }; - - i2c_ao_pins: i2c_ao { - mux { - groups = "i2c_sck_ao", - "i2c_sda_ao"; - function = "i2c_ao"; - }; - }; - - pwm_ao_a_3_pins: pwm_ao_a_3 { - mux { - groups = "pwm_ao_a_3"; - function = "pwm_ao_a_3"; - }; - }; - - pwm_ao_a_6_pins: pwm_ao_a_6 { - mux { - groups = "pwm_ao_a_6"; - function = "pwm_ao_a_6"; - }; - }; - - pwm_ao_a_12_pins: pwm_ao_a_12 { - mux { - groups = "pwm_ao_a_12"; - function = "pwm_ao_a_12"; - }; - }; - - pwm_ao_b_pins: pwm_ao_b { - mux { - groups = "pwm_ao_b"; - function = "pwm_ao_b"; - }; - }; + sdio_irq_pins: sdio_irq { + mux { + groups = "sdio_irq"; + function = "sdio"; }; + }; - clkc_AO: clock-controller@040 { - compatible = "amlogic,gxbb-aoclkc"; - reg = <0x0 0x00040 0x0 0x4>; - #clock-cells = <1>; - #reset-cells = <1>; + uart_a_pins: uart_a { + mux { + groups = "uart_tx_a", + "uart_rx_a"; + function = "uart_a"; }; + }; - uart_AO: serial@4c0 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x004c0 0x0 0x14>; - interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; + uart_b_pins: uart_b { + mux { + groups = "uart_tx_b", + "uart_rx_b"; + function = "uart_b"; }; + }; - ir: ir@580 { - compatible = "amlogic,meson-gxbb-ir"; - reg = <0x0 0x00580 0x0 0x40>; - interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; - status = "disabled"; + uart_c_pins: uart_c { + mux { + groups = "uart_tx_c", + "uart_rx_c"; + function = "uart_c"; }; + }; - pwm_ab_AO: pwm@550 { - compatible = "amlogic,meson-gxbb-pwm"; - reg = <0x0 0x0550 0x0 0x10>; - #pwm-cells = <3>; - status = "disabled"; + i2c_a_pins: i2c_a { + mux { + groups = "i2c_sck_a", + "i2c_sda_a"; + function = "i2c_a"; }; + }; - i2c_AO: i2c@500 { - compatible = "amlogic,meson-gxbb-i2c"; - reg = <0x0 0x500 0x0 0x20>; - interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>; - clocks = <&clkc CLKID_AO_I2C>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; + i2c_b_pins: i2c_b { + mux { + groups = "i2c_sck_b", + "i2c_sda_b"; + function = "i2c_b"; }; }; - periphs: periphs@c8834000 { - compatible = "simple-bus"; - reg = <0x0 0xc8834000 0x0 0x2000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>; + i2c_c_pins: i2c_c { + mux { + groups = "i2c_sck_c", + "i2c_sda_c"; + function = "i2c_c"; + }; + }; - rng { - compatible = "amlogic,meson-rng"; - reg = <0x0 0x0 0x0 0x4>; + eth_rgmii_pins: eth-rgmii { + mux { + groups = "eth_mdio", + "eth_mdc", + "eth_clk_rx_clk", + "eth_rx_dv", + "eth_rxd0", + "eth_rxd1", + "eth_rxd2", + "eth_rxd3", + "eth_rgmii_tx_clk", + "eth_tx_en", + "eth_txd0", + "eth_txd1", + "eth_txd2", + "eth_txd3"; + function = "eth"; }; + }; - pinctrl_periphs: pinctrl@4b0 { - compatible = "amlogic,meson-gxbb-periphs-pinctrl"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - gpio: bank@4b0 { - reg = <0x0 0x004b0 0x0 0x28>, - <0x0 0x004e8 0x0 0x14>, - <0x0 0x00120 0x0 0x14>, - <0x0 0x00430 0x0 0x40>; - reg-names = "mux", "pull", "pull-enable", "gpio"; - gpio-controller; - #gpio-cells = <2>; - }; - - emmc_pins: emmc { - mux { - groups = "emmc_nand_d07", - "emmc_cmd", - "emmc_clk"; - function = "emmc"; - }; - }; - - nor_pins: nor { - mux { - groups = "nor_d", - "nor_q", - "nor_c", - "nor_cs"; - function = "nor"; - }; - }; - - sdcard_pins: sdcard { - mux { - groups = "sdcard_d0", - "sdcard_d1", - "sdcard_d2", - "sdcard_d3", - "sdcard_cmd", - "sdcard_clk"; - function = "sdcard"; - }; - }; - - sdio_pins: sdio { - mux { - groups = "sdio_d0", - "sdio_d1", - "sdio_d2", - "sdio_d3", - "sdio_cmd", - "sdio_clk"; - function = "sdio"; - }; - }; - - sdio_irq_pins: sdio_irq { - mux { - groups = "sdio_irq"; - function = "sdio"; - }; - }; - - uart_a_pins: uart_a { - mux { - groups = "uart_tx_a", - "uart_rx_a"; - function = "uart_a"; - }; - }; - - uart_b_pins: uart_b { - mux { - groups = "uart_tx_b", - "uart_rx_b"; - function = "uart_b"; - }; - }; - - uart_c_pins: uart_c { - mux { - groups = "uart_tx_c", - "uart_rx_c"; - function = "uart_c"; - }; - }; - - i2c_a_pins: i2c_a { - mux { - groups = "i2c_sck_a", - "i2c_sda_a"; - function = "i2c_a"; - }; - }; - - i2c_b_pins: i2c_b { - mux { - groups = "i2c_sck_b", - "i2c_sda_b"; - function = "i2c_b"; - }; - }; - - i2c_c_pins: i2c_c { - mux { - groups = "i2c_sck_c", - "i2c_sda_c"; - function = "i2c_c"; - }; - }; - - eth_pins: eth_c { - mux { - groups = "eth_mdio", - "eth_mdc", - "eth_clk_rx_clk", - "eth_rx_dv", - "eth_rxd0", - "eth_rxd1", - "eth_rxd2", - "eth_rxd3", - "eth_rgmii_tx_clk", - "eth_tx_en", - "eth_txd0", - "eth_txd1", - "eth_txd2", - "eth_txd3"; - function = "eth"; - }; - }; - - pwm_a_x_pins: pwm_a_x { - mux { - groups = "pwm_a_x"; - function = "pwm_a_x"; - }; - }; - - pwm_a_y_pins: pwm_a_y { - mux { - groups = "pwm_a_y"; - function = "pwm_a_y"; - }; - }; - - pwm_b_pins: pwm_b { - mux { - groups = "pwm_b"; - function = "pwm_b"; - }; - }; - - pwm_d_pins: pwm_d { - mux { - groups = "pwm_d"; - function = "pwm_d"; - }; - }; - - pwm_e_pins: pwm_e { - mux { - groups = "pwm_e"; - function = "pwm_e"; - }; - }; - - pwm_f_x_pins: pwm_f_x { - mux { - groups = "pwm_f_x"; - function = "pwm_f_x"; - }; - }; - - pwm_f_y_pins: pwm_f_y { - mux { - groups = "pwm_f_y"; - function = "pwm_f_y"; - }; - }; + eth_rmii_pins: eth-rmii { + mux { + groups = "eth_mdio", + "eth_mdc", + "eth_clk_rx_clk", + "eth_rx_dv", + "eth_rxd0", + "eth_rxd1", + "eth_tx_en", + "eth_txd0", + "eth_txd1"; + function = "eth"; }; }; - hiubus: hiubus@c883c000 { - compatible = "simple-bus"; - reg = <0x0 0xc883c000 0x0 0x2000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>; + pwm_a_x_pins: pwm_a_x { + mux { + groups = "pwm_a_x"; + function = "pwm_a_x"; + }; + }; - clkc: clock-controller@0 { - compatible = "amlogic,gxbb-clkc"; - #clock-cells = <1>; - reg = <0x0 0x0 0x0 0x3db>; + pwm_a_y_pins: pwm_a_y { + mux { + groups = "pwm_a_y"; + function = "pwm_a_y"; }; + }; - mailbox: mailbox@404 { - compatible = "amlogic,meson-gxbb-mhu"; - reg = <0 0x404 0 0x4c>; - interrupts = <0 208 IRQ_TYPE_EDGE_RISING>, - <0 209 IRQ_TYPE_EDGE_RISING>, - <0 210 IRQ_TYPE_EDGE_RISING>; - #mbox-cells = <1>; + pwm_b_pins: pwm_b { + mux { + groups = "pwm_b"; + function = "pwm_b"; }; }; - apb: apb@d0000000 { - compatible = "simple-bus"; - reg = <0x0 0xd0000000 0x0 0x200000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + pwm_d_pins: pwm_d { + mux { + groups = "pwm_d"; + function = "pwm_d"; + }; }; - usb0: usb@c9000000 { - compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; - reg = <0x0 0xc9000000 0x0 0x40000>; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clkc CLKID_USB0_DDR_BRIDGE>; - clock-names = "otg"; - phys = <&usb0_phy>; - phy-names = "usb2-phy"; - dr_mode = "host"; - status = "disabled"; + pwm_e_pins: pwm_e { + mux { + groups = "pwm_e"; + function = "pwm_e"; + }; }; - usb1: usb@c9100000 { - compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; - reg = <0x0 0xc9100000 0x0 0x40000>; - interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clkc CLKID_USB1_DDR_BRIDGE>; - clock-names = "otg"; - phys = <&usb1_phy>; - phy-names = "usb2-phy"; - dr_mode = "host"; - status = "disabled"; + pwm_f_x_pins: pwm_f_x { + mux { + groups = "pwm_f_x"; + function = "pwm_f_x"; + }; }; - ethmac: ethernet@c9410000 { - compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac"; - reg = <0x0 0xc9410000 0x0 0x10000 - 0x0 0xc8834540 0x0 0x4>; - interrupts = <0 8 1>; - interrupt-names = "macirq"; - clocks = <&clkc CLKID_ETH>, - <&clkc CLKID_FCLK_DIV2>, - <&clkc CLKID_MPLL2>; - clock-names = "stmmaceth", "clkin0", "clkin1"; - phy-mode = "rgmii"; - status = "disabled"; + pwm_f_y_pins: pwm_f_y { + mux { + groups = "pwm_f_y"; + function = "pwm_f_y"; + }; }; }; }; + +&hiubus { + clkc: clock-controller@0 { + compatible = "amlogic,gxbb-clkc"; + #clock-cells = <1>; + reg = <0x0 0x0 0x0 0x3db>; + }; +}; + +&i2c_A { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_B { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_C { + clocks = <&clkc CLKID_I2C>; +}; + +&sd_emmc_a { + clocks = <&clkc CLKID_SD_EMMC_A>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_b { + clocks = <&clkc CLKID_SD_EMMC_B>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_c { + clocks = <&clkc CLKID_SD_EMMC_C>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&vpu { + compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts new file mode 100644 index 000000000000..cea4a3eded9b --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-nexbox-a95x.dts @@ -0,0 +1,221 @@ +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Neil Armstrong <narmstrong@kernel.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl"; + model = "NEXBOX A95X (S905X)"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vddio_card: gpio-regulator { + compatible = "regulator-gpio"; + + regulator-name = "VDDIO_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + + /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ + states = <1800000 0 + 3300000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +ðmac { + status = "okay"; + phy-mode = "rmii"; + phy-handle = <&internal_phy>; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_card>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts new file mode 100644 index 000000000000..f66939cacd37 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxl-s905d.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S905D) P230 Development Board"; +}; + +/* P230 has exclusive choice between internal or external PHY */ +ðmac { + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + + /* Select external PHY by default */ + phy-handle = <&external_phy>; + + /* External PHY reset is shared with internal PHY Led signals */ + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + /* External PHY is in RGMII */ + phy-mode = "rgmii"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + max-speed = <1000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts new file mode 100644 index 000000000000..95992cf1fe61 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxl-s905d.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,p231", "amlogic,s905d", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S905D) P231 Development Board"; +}; + +/* P231 has only internal PHY port */ +ðmac { + phy-mode = "rmii"; + phy-handle = <&internal_phy>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d.dtsi new file mode 100644 index 000000000000..615308e55576 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d.dtsi @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "meson-gxl.dtsi" + +/ { + compatible = "amlogic,s905d", "amlogic,meson-gxl"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts new file mode 100644 index 000000000000..9639f012b02b --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "amlogic,p212", "amlogic,s905x", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S905X) P212 Development Board"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +/* This UART is brought out to the DB9 connector */ +&uart_AO { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x.dtsi new file mode 100644 index 000000000000..08237ee1e362 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x.dtsi @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "meson-gxl.dtsi" + +/ { + compatible = "amlogic,s905x", "amlogic,meson-gxl"; +}; + +/* S905X Only has access to its internal PHY */ +ðmac { + phy-mode = "rmii"; + phy-handle = <&internal_phy>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi new file mode 100644 index 000000000000..69216246275d --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -0,0 +1,305 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "meson-gx.dtsi" +#include <dt-bindings/clock/gxbb-clkc.h> +#include <dt-bindings/gpio/meson-gxl-gpio.h> + +/ { + compatible = "amlogic,meson-gxl"; +}; + +ðmac { + reg = <0x0 0xc9410000 0x0 0x10000 + 0x0 0xc8834540 0x0 0x4>; + + clocks = <&clkc CLKID_ETH>, + <&clkc CLKID_FCLK_DIV2>, + <&clkc CLKID_MPLL2>; + clock-names = "stmmaceth", "clkin0", "clkin1"; + + mdio0: mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + }; +}; + +&aobus { + pinctrl_aobus: pinctrl@14 { + compatible = "amlogic,meson-gxl-aobus-pinctrl"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpio_ao: bank@14 { + reg = <0x0 0x00014 0x0 0x8>, + <0x0 0x0002c 0x0 0x4>, + <0x0 0x00024 0x0 0x8>; + reg-names = "mux", "pull", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + uart_ao_a_pins: uart_ao_a { + mux { + groups = "uart_tx_ao_a", "uart_rx_ao_a"; + function = "uart_ao"; + }; + }; + + remote_input_ao_pins: remote_input_ao { + mux { + groups = "remote_input_ao"; + function = "remote_input_ao"; + }; + }; + }; +}; + +&periphs { + pinctrl_periphs: pinctrl@4b0 { + compatible = "amlogic,meson-gxl-periphs-pinctrl"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpio: bank@4b0 { + reg = <0x0 0x004b0 0x0 0x28>, + <0x0 0x004e8 0x0 0x14>, + <0x0 0x00120 0x0 0x14>, + <0x0 0x00430 0x0 0x40>; + reg-names = "mux", "pull", "pull-enable", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + emmc_pins: emmc { + mux { + groups = "emmc_nand_d07", + "emmc_cmd", + "emmc_clk", + "emmc_ds"; + function = "emmc"; + }; + }; + + sdcard_pins: sdcard { + mux { + groups = "sdcard_d0", + "sdcard_d1", + "sdcard_d2", + "sdcard_d3", + "sdcard_cmd", + "sdcard_clk"; + function = "sdcard"; + }; + }; + + sdio_pins: sdio { + mux { + groups = "sdio_d0", + "sdio_d1", + "sdio_d2", + "sdio_d3", + "sdio_cmd", + "sdio_clk"; + function = "sdio"; + }; + }; + + sdio_irq_pins: sdio_irq { + mux { + groups = "sdio_irq"; + function = "sdio"; + }; + }; + + uart_a_pins: uart_a { + mux { + groups = "uart_tx_a", + "uart_rx_a"; + function = "uart_a"; + }; + }; + + uart_b_pins: uart_b { + mux { + groups = "uart_tx_b", + "uart_rx_b"; + function = "uart_b"; + }; + }; + + uart_c_pins: uart_c { + mux { + groups = "uart_tx_c", + "uart_rx_c"; + function = "uart_c"; + }; + }; + + i2c_a_pins: i2c_a { + mux { + groups = "i2c_sck_a", + "i2c_sda_a"; + function = "i2c_a"; + }; + }; + + i2c_b_pins: i2c_b { + mux { + groups = "i2c_sck_b", + "i2c_sda_b"; + function = "i2c_b"; + }; + }; + + i2c_c_pins: i2c_c { + mux { + groups = "i2c_sck_c", + "i2c_sda_c"; + function = "i2c_c"; + }; + }; + + eth_pins: eth_c { + mux { + groups = "eth_mdio", + "eth_mdc", + "eth_clk_rx_clk", + "eth_rx_dv", + "eth_rxd0", + "eth_rxd1", + "eth_rxd2", + "eth_rxd3", + "eth_rgmii_tx_clk", + "eth_tx_en", + "eth_txd0", + "eth_txd1", + "eth_txd2", + "eth_txd3"; + function = "eth"; + }; + }; + + pwm_e_pins: pwm_e { + mux { + groups = "pwm_e"; + function = "pwm_e"; + }; + }; + }; + + eth-phy-mux { + compatible = "mdio-mux-mmioreg", "mdio-mux"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x55c 0x0 0x4>; + mux-mask = <0xffffffff>; + mdio-parent-bus = <&mdio0>; + + internal_mdio: mdio@e40908ff { + reg = <0xe40908ff>; + #address-cells = <1>; + #size-cells = <0>; + + internal_phy: ethernet-phy@8 { + compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22"; + reg = <8>; + max-speed = <100>; + }; + }; + + external_mdio: mdio@2009087f { + reg = <0x2009087f>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&hiubus { + clkc: clock-controller@0 { + compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc"; + #clock-cells = <1>; + reg = <0x0 0x0 0x0 0x3db>; + }; +}; + +&i2c_A { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_B { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_C { + clocks = <&clkc CLKID_I2C>; +}; + +&sd_emmc_a { + clocks = <&clkc CLKID_SD_EMMC_A>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_b { + clocks = <&clkc CLKID_SD_EMMC_B>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_c { + clocks = <&clkc CLKID_SD_EMMC_C>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&vpu { + compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts new file mode 100644 index 000000000000..5a337d339df1 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -0,0 +1,185 @@ +/* + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxm.dtsi" + +/ { + compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm"; + model = "NEXBOX A1"; + + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vddio_boot: regulator-vddio-boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; +}; + +/* This UART is brought out to the DB9 connector */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +ðmac { + status = "okay"; + + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + + /* Select external PHY by default */ + phy-handle = <&external_phy>; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + /* External PHY is in RGMII */ + phy-mode = "rgmii"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + max-speed = <1000>; + }; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q200.dts new file mode 100644 index 000000000000..5dbc66088355 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q200.dts @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxm.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,q200", "amlogic,s912", "amlogic,meson-gxm"; + model = "Amlogic Meson GXM (S912) Q200 Development Board"; +}; + +/* Q200 has exclusive choice between internal or external PHY */ +ðmac { + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + + /* Select external PHY by default */ + phy-handle = <&external_phy>; + + /* External PHY reset is shared with internal PHY Led signals */ + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + /* External PHY is in RGMII */ + phy-mode = "rgmii"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + max-speed = <1000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q201.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q201.dts new file mode 100644 index 000000000000..95e11d7faab8 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-q201.dts @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "meson-gxm.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,q201", "amlogic,s912", "amlogic,meson-gxm"; + model = "Amlogic Meson GXM (S912) Q201 Development Board"; +}; + +/* Q201 has only internal PHY port */ +ðmac { + phy-mode = "rmii"; + phy-handle = <&internal_phy>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi new file mode 100644 index 000000000000..eb2f0c3e5e53 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "meson-gxl.dtsi" + +/ { + compatible = "amlogic,meson-gxm"; + + cpus { + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x101>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x102>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x103>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + }; +}; + +&vpu { + compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index 7d3a2acc6a55..7d832247d0db 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -29,6 +29,28 @@ clock-names = "apb_pclk"; }; + smmu_pcie: iommu@2b500000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x2b500000 0x0 0x10000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + dma-coherent; + status = "disabled"; + }; + + smmu_etr: iommu@2b600000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x2b600000 0x0 0x10000>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + dma-coherent; + status = "disabled"; + }; + gic: interrupt-controller@2c010000 { compatible = "arm,gic-400", "arm,cortex-a15-gic"; reg = <0x0 0x2c010000 0 0x1000>, @@ -146,6 +168,7 @@ etr@20070000 { compatible = "arm,coresight-tmc", "arm,primecell"; reg = <0 0x20070000 0 0x1000>; + iommus = <&smmu_etr 0>; clocks = <&soc_smc50mhz>; clock-names = "apb_pclk"; @@ -404,6 +427,8 @@ <0 0 0 4 &gic 0 0 0 139 4>; msi-parent = <&v2m_0>; status = "disabled"; + iommu-map-mask = <0x0>; /* RC has no means to output PCI RID */ + iommu-map = <0x0 &smmu_pcie 0x0 0x1>; }; scpi { @@ -484,6 +509,48 @@ /include/ "juno-clocks.dtsi" + smmu_dma: iommu@7fb00000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x7fb00000 0x0 0x10000>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + dma-coherent; + status = "disabled"; + }; + + smmu_hdlcd1: iommu@7fb10000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x7fb10000 0x0 0x10000>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + status = "disabled"; + }; + + smmu_hdlcd0: iommu@7fb20000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x7fb20000 0x0 0x10000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + status = "disabled"; + }; + + smmu_usb: iommu@7fb30000 { + compatible = "arm,mmu-401", "arm,smmu-v1"; + reg = <0x0 0x7fb30000 0x0 0x10000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + #global-interrupts = <1>; + dma-coherent; + status = "disabled"; + }; + dma@7ff00000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x0 0x7ff00000 0 0x1000>; @@ -499,6 +566,15 @@ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&smmu_dma 0>, + <&smmu_dma 1>, + <&smmu_dma 2>, + <&smmu_dma 3>, + <&smmu_dma 4>, + <&smmu_dma 5>, + <&smmu_dma 6>, + <&smmu_dma 7>, + <&smmu_dma 8>; clocks = <&soc_faxiclk>; clock-names = "apb_pclk"; }; @@ -507,6 +583,7 @@ compatible = "arm,hdlcd"; reg = <0 0x7ff50000 0 0x1000>; interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&smmu_hdlcd1 0>; clocks = <&scpi_clk 3>; clock-names = "pxlclk"; @@ -521,6 +598,7 @@ compatible = "arm,hdlcd"; reg = <0 0x7ff60000 0 0x1000>; interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&smmu_hdlcd0 0>; clocks = <&scpi_clk 3>; clock-names = "pxlclk"; @@ -574,6 +652,7 @@ compatible = "generic-ohci"; reg = <0x0 0x7ffb0000 0x0 0x10000>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&smmu_usb 0>; clocks = <&soc_usb48mhz>; }; @@ -581,6 +660,7 @@ compatible = "generic-ehci"; reg = <0x0 0x7ffc0000 0x0 0x10000>; interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&smmu_usb 0>; clocks = <&soc_usb48mhz>; }; diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index f0b857d6d73c..eec37feee8fc 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -90,6 +90,7 @@ next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A57_1: cpu@1 { @@ -100,6 +101,7 @@ next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A53_0: cpu@100 { @@ -110,6 +112,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_1: cpu@101 { @@ -120,6 +123,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_2: cpu@102 { @@ -130,6 +134,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_3: cpu@103 { @@ -140,6 +145,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A57_L2: l2-cache0 { diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts index 26aaa6a7670f..28f40ec44090 100644 --- a/arch/arm64/boot/dts/arm/juno-r2.dts +++ b/arch/arm64/boot/dts/arm/juno-r2.dts @@ -90,6 +90,7 @@ next-level-cache = <&A72_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A72_1: cpu@1 { @@ -100,6 +101,7 @@ next-level-cache = <&A72_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A53_0: cpu@100 { @@ -110,6 +112,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; }; A53_1: cpu@101 { @@ -120,6 +123,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; }; A53_2: cpu@102 { @@ -130,6 +134,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; }; A53_3: cpu@103 { @@ -140,6 +145,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; }; A72_L2: l2-cache0 { diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts index 6e154d948a80..ac5ceb73f45f 100644 --- a/arch/arm64/boot/dts/arm/juno.dts +++ b/arch/arm64/boot/dts/arm/juno.dts @@ -90,6 +90,7 @@ next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A57_1: cpu@1 { @@ -100,6 +101,7 @@ next-level-cache = <&A57_L2>; clocks = <&scpi_dvfs 0>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; }; A53_0: cpu@100 { @@ -110,6 +112,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_1: cpu@101 { @@ -120,6 +123,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_2: cpu@102 { @@ -130,6 +134,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A53_3: cpu@103 { @@ -140,6 +145,7 @@ next-level-cache = <&A53_L2>; clocks = <&scpi_dvfs 1>; cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <578>; }; A57_L2: l2-cache0 { diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts index a852e28a40e1..a83ed2c6bbf7 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts +++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts @@ -81,7 +81,7 @@ #address-cells = <0>; interrupt-controller; reg = <0x0 0x2c001000 0 0x1000>, - <0x0 0x2c002000 0 0x1000>, + <0x0 0x2c002000 0 0x2000>, <0x0 0x2c004000 0 0x2000>, <0x0 0x2c006000 0 0x2000>; interrupts = <1 9 0xf04>; diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts index 7841b724e340..c309633a1e87 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts @@ -2,6 +2,7 @@ #include "bcm2837.dtsi" #include "bcm2835-rpi.dtsi" #include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" / { compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; @@ -15,13 +16,6 @@ act { gpios = <&gpio 47 0>; }; - - pwr { - label = "PWR"; - gpios = <&gpio 35 0>; - default-state = "keep"; - linux,default-trigger = "default-on"; - }; }; }; diff --git a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi index 8216bbb29fe0..19f2fe620a21 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi @@ -1,7 +1,7 @@ #include "bcm283x.dtsi" / { - compatible = "brcm,bcm2836"; + compatible = "brcm,bcm2837"; soc { ranges = <0x7e000000 0x3f000000 0x1000000>, @@ -74,3 +74,9 @@ interrupt-parent = <&local_intc>; interrupts = <8>; }; + +/* enable thermal sensor with the correct compatible property set */ +&thermal { + compatible = "brcm,bcm2837-thermal"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi new file mode 120000 index 000000000000..cbeebe312ff8 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi @@ -0,0 +1 @@ +../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi
\ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts index c4d544244b19..de8d379f44e2 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts @@ -161,6 +161,10 @@ status = "ok"; }; +&sdio1 { + status = "ok"; +}; + &nand { nandcs@0 { compatible = "brcm,nandcs"; @@ -192,3 +196,37 @@ groups = "nand_grp"; }; }; + +&qspi { + bspi-sel = <0>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + m25p,fast-read; + spi-cpol; + spi-cpha; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000a0000>; + }; + + partition@a0000 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@100000 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@700000 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index 773ed593da4d..4fcdeca3a983 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -133,6 +133,9 @@ status = "disabled"; + phys = <&pci_phy0>; + phy-names = "pcie-phy"; + msi-parent = <&msi0>; msi0: msi@20020000 { compatible = "brcm,iproc-msi"; @@ -171,6 +174,9 @@ status = "disabled"; + phys = <&pci_phy1>; + phy-names = "pcie-phy"; + msi-parent = <&msi4>; msi4: msi@50020000 { compatible = "brcm,iproc-msi"; @@ -203,6 +209,42 @@ status = "disabled"; }; + pdc0: iproc-pdc0@612c0000 { + compatible = "brcm,iproc-pdc-mbox"; + reg = <0x612c0000 0x445>; /* PDC FS0 regs */ + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; + + pdc1: iproc-pdc1@612e0000 { + compatible = "brcm,iproc-pdc-mbox"; + reg = <0x612e0000 0x445>; /* PDC FS1 regs */ + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; + + pdc2: iproc-pdc2@61300000 { + compatible = "brcm,iproc-pdc-mbox"; + reg = <0x61300000 0x445>; /* PDC FS2 regs */ + interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; + + pdc3: iproc-pdc3@61320000 { + compatible = "brcm,iproc-pdc-mbox"; + reg = <0x61320000 0x445>; /* PDC FS3 regs */ + interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + brcm,rx-status-len = <32>; + brcm,use-bcm-hdr; + }; + dma0: dma@61360000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x61360000 0x1000>; @@ -260,7 +302,7 @@ <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>; - mmu-masters; + #iommu-cells = <1>; }; pinctrl: pinctrl@6501d130 { @@ -577,5 +619,23 @@ brcm,nand-has-wp; }; + + qspi: spi@66470200 { + compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi"; + reg = <0x66470200 0x184>, + <0x66470000 0x124>, + <0x67017408 0x004>, + <0x664703a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "spi_l1_intr"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index 50c9b9383cfa..7ddea53769a7 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -1,4 +1,7 @@ -dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb +dtb-$(CONFIG_ARCH_EXYNOS) += \ + exynos5433-tm2.dtb \ + exynos5433-tm2e.dtb \ + exynos7-espresso.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi new file mode 100644 index 000000000000..ad71247b074f --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi @@ -0,0 +1,804 @@ +/* + * Samsung's Exynos5433 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * Chanwoo Choi <cw00.choi@samsung.com> + * + * Samsung's Exynos5433 SoC pin-mux and pin-config options are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#define PIN_PULL_NONE 0 +#define PIN_PULL_DOWN 1 +#define PIN_PULL_UP 3 + +#define PIN_DRV_LV1 0 +#define PIN_DRV_LV2 2 +#define PIN_DRV_LV3 1 +#define PIN_DRV_LV4 3 + +#define PIN_IN 0 +#define PIN_OUT 1 +#define PIN_FUNC1 2 + +#define PIN(_func, _pin, _pull, _drv) \ + _pin { \ + samsung,pins = #_pin; \ + samsung,pin-function = <PIN_ ##_func>; \ + samsung,pin-pud = <PIN_PULL_ ##_pull>; \ + samsung,pin-drv = <PIN_DRV_ ##_drv>; \ + } + +&pinctrl_alive { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa3: gpa3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf4: gpf4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf5: gpf5 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_aud { + gpz0: gpz0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpz1: gpz1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3", + "gpz0-4", "gpz0-5", "gpz0-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + pcm0_bus: pcm0-bus { + samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + uart_aud_bus: uart-aud-bus { + samsung,pins = "gpz1-3", "gpz1-2", "gpz1-1", "gpz1-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_cpif { + gpv6: gpv6 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_ese { + gpj2: gpj2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_finger { + gpd5: gpd5 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + spi2_bus: spi2-bus { + samsung,pins = "gpd5-0", "gpd5-2", "gpd5-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c6_bus: hs-i2c6-bus { + samsung,pins = "gpd5-3", "gpd5-2"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_fsys { + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr4: gpr4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr0: gpr0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr1: gpr1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr2: gpr2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpr3: gpr3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpr0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpr0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_rdqs: sd0-rdqs { + samsung,pins = "gpr0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <1>; + samsung,pin-drv = <3>; + }; + + sd0_qrdy: sd0-qrdy { + samsung,pins = "gpr0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <1>; + samsung,pin-drv = <3>; + }; + + sd0_bus1: sd0-bus-width1 { + samsung,pins = "gpr1-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus4: sd0-bus-width4 { + samsung,pins = "gpr1-1", "gpr1-2", "gpr1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus8: sd0-bus-width8 { + samsung,pins = "gpr1-4", "gpr1-5", "gpr1-6", "gpr1-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_clk: sd1-clk { + samsung,pins = "gpr2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cmd: sd1-cmd { + samsung,pins = "gpr2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_bus1: sd1-bus-width1 { + samsung,pins = "gpr3-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus4: sd1-bus-width4 { + samsung,pins = "gpr3-1", "gpr3-2", "gpr3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus8: sd1-bus-width8 { + samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + pcie_bus: pcie_bus { + samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpr4-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpr4-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cd: sd2-cd { + samsung,pins = "gpr4-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus1: sd2-bus-width1 { + samsung,pins = "gpr4-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus4: sd2-bus-width4 { + samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_clk_output: sd2-clk-output { + samsung,pins = "gpr4-0"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <2>; + }; + + sd2_cmd_output: sd2-cmd-output { + samsung,pins = "gpr4-1"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <2>; + }; +}; + +&pinctrl_imem { + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_nfc { + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + hs_i2c4_bus: hs-i2c4-bus { + samsung,pins = "gpj0-1", "gpj0-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_peric { + gpv7: gpv7 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd2: gpd2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd4: gpd4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd8: gpd8 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd6: gpd6 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd7: gpd7 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg3: gpg3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + hs_i2c8_bus: hs-i2c8-bus { + samsung,pins = "gpb0-1", "gpb0-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c9_bus: hs-i2c9-bus { + samsung,pins = "gpb0-3", "gpb0-2"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpd4-0", "gpd4-1", "gpd4-2", + "gpd4-3", "gpd4-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + pcm1_bus: pcm1-bus { + samsung,pins = "gpd4-0", "gpd4-1", "gpd4-2", + "gpd4-3", "gpd4-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + spdif_bus: spdif-bus { + samsung,pins = "gpd4-3", "gpd4-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + fimc_is_spi_pin0: fimc-is-spi-pin0 { + samsung,pins = "gpc3-3", "gpc3-2", "gpc3-1", "gpc3-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_spi_pin1: fimc-is-spi-pin1 { + samsung,pins = "gpc3-7", "gpc3-6", "gpc3-5", "gpc3-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart0_bus: uart0-bus { + samsung,pins = "gpd0-3", "gpd0-2", "gpd0-1", "gpd0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + }; + + hs_i2c2_bus: hs-i2c2-bus { + samsung,pins = "gpd0-3", "gpd0-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + uart2_bus: uart2-bus { + samsung,pins = "gpd1-5", "gpd1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + }; + + uart1_bus: uart1-bus { + samsung,pins = "gpd1-3", "gpd1-2", "gpd1-1", "gpd1-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + }; + + hs_i2c3_bus: hs-i2c3-bus { + samsung,pins = "gpd1-3", "gpd1-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c0_bus: hs-i2c0-bus { + samsung,pins = "gpd2-1", "gpd2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c1_bus: hs-i2c1-bus { + samsung,pins = "gpd2-3", "gpd2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + pwm0_out: pwm0-out { + samsung,pins = "gpd2-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm1_out: pwm1-out { + samsung,pins = "gpd2-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm2_out: pwm2-out { + samsung,pins = "gpd2-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm3_out: pwm3-out { + samsung,pins = "gpd2-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi1_bus: spi1-bus { + samsung,pins = "gpd6-2", "gpd6-4", "gpd6-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c7_bus: hs-i2c7-bus { + samsung,pins = "gpd2-7", "gpd2-6"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + spi0_bus: spi0-bus { + samsung,pins = "gpd8-0", "gpd6-0", "gpd6-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c10_bus: hs-i2c10-bus { + samsung,pins = "gpg3-1", "gpg3-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + hs_i2c11_bus: hs-i2c11-bus { + samsung,pins = "gpg3-3", "gpg3-2"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + spi3_bus: spi3-bus { + samsung,pins = "gpg3-4", "gpg3-6", "gpg3-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + spi4_bus: spi4-bus { + samsung,pins = "gpv7-1", "gpv7-3", "gpv7-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + fimc_is_uart: fimc-is-uart { + samsung,pins = "gpc1-1", "gpc0-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch0_i2c: fimc-is-ch0_i2c { + samsung,pins = "gpc2-1", "gpc2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch0_mclk: fimc-is-ch0_mclk { + samsung,pins = "gpd7-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch1_i2c: fimc-is-ch1-i2c { + samsung,pins = "gpc2-3", "gpc2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch1_mclk: fimc-is-ch1-mclk { + samsung,pins = "gpd7-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch2_i2c: fimc-is-ch2-i2c { + samsung,pins = "gpc2-5", "gpc2-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + fimc_is_ch2_mclk: fimc-is-ch2-mclk { + samsung,pins = "gpd7-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_touch { + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + hs_i2c5_bus: hs-i2c5-bus { + samsung,pins = "gpj1-1", "gpj1-0"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts new file mode 100644 index 000000000000..f21bdc2ff834 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts @@ -0,0 +1,1049 @@ +/* + * SAMSUNG Exynos5433 TM2 board device tree source + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Device tree source file for Samsung's TM2 board which is based on + * Samsung Exynos5433 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; +#include "exynos5433.dtsi" +#include <dt-bindings/clock/samsung,s2mps11.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung TM2 board"; + compatible = "samsung,tm2", "samsung,exynos5433"; + + aliases { + gsc0 = &gsc_0; + gsc1 = &gsc_1; + gsc2 = &gsc_2; + pinctrl0 = &pinctrl_alive; + pinctrl1 = &pinctrl_aud; + pinctrl2 = &pinctrl_cpif; + pinctrl3 = &pinctrl_ese; + pinctrl4 = &pinctrl_finger; + pinctrl5 = &pinctrl_fsys; + pinctrl6 = &pinctrl_imem; + pinctrl7 = &pinctrl_nfc; + pinctrl8 = &pinctrl_peric; + pinctrl9 = &pinctrl_touch; + serial0 = &serial_0; + serial1 = &serial_1; + serial2 = &serial_2; + serial3 = &serial_3; + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; + spi3 = &spi_3; + spi4 = &spi_4; + mshc0 = &mshc_0; + mshc2 = &mshc_2; + }; + + chosen { + stdout-path = &serial_1; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x0 0x20000000 0x0 0xc0000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power-key { + gpios = <&gpa2 7 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + label = "power key"; + debounce-interval = <10>; + }; + + volume-up-key { + gpios = <&gpa2 0 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + label = "volume-up key"; + debounce-interval = <10>; + }; + + volume-down-key { + gpios = <&gpa2 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + label = "volume-down key"; + debounce-interval = <10>; + }; + + homepage-key { + gpios = <&gpa0 3 GPIO_ACTIVE_LOW>; + linux,code = <KEY_MENU>; + label = "homepage key"; + debounce-interval = <10>; + }; + }; + + i2c_max98504: i2c-gpio-0 { + compatible = "i2c-gpio"; + gpios = <&gpd0 1 GPIO_ACTIVE_HIGH /* SPK_AMP_SDA */ + &gpd0 0 GPIO_ACTIVE_HIGH /* SPK_AMP_SCL */ >; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + max98504: max98504@31 { + compatible = "maxim,max98504"; + reg = <0x31>; + maxim,rx-path = <1>; + maxim,tx-path = <1>; + maxim,tx-channel-mask = <3>; + maxim,tx-channel-source = <2>; + }; + }; + + sound { + compatible = "samsung,tm2-audio"; + audio-codec = <&wm5110>; + i2s-controller = <&i2s0>; + audio-amplifier = <&max98504>; + mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>; + model = "wm5110"; + samsung,audio-routing = + /* Headphone */ + "HP", "HPOUT1L", + "HP", "HPOUT1R", + + /* Speaker */ + "SPK", "SPKOUT", + "SPKOUT", "HPOUT2L", + "SPKOUT", "HPOUT2R", + + /* Receiver */ + "RCV", "HPOUT3L", + "RCV", "HPOUT3R"; + status = "okay"; + }; +}; + +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; + + thermistor-ap { + compatible = "murata,ncp03wf104"; + pullup-uv = <1800000>; + pullup-ohm = <100000>; + pulldown-ohm = <0>; + io-channels = <&adc 0>; + }; + + thermistor-battery { + compatible = "murata,ncp03wf104"; + pullup-uv = <1800000>; + pullup-ohm = <100000>; + pulldown-ohm = <0>; + io-channels = <&adc 1>; + #thermal-sensor-cells = <0>; + }; + + thermistor-charger { + compatible = "murata,ncp03wf104"; + pullup-uv = <1800000>; + pullup-ohm = <100000>; + pulldown-ohm = <0>; + io-channels = <&adc 2>; + }; +}; + +&cmu_aud { + assigned-clocks = <&cmu_aud CLK_MOUT_AUD_PLL_USER>; + assigned-clock-parents = <&cmu_top CLK_FOUT_AUD_PLL>; +}; + +&cmu_fsys { + assigned-clocks = <&cmu_top CLK_MOUT_SCLK_USBDRD30>, + <&cmu_top CLK_MOUT_SCLK_USBHOST30>, + <&cmu_fsys CLK_MOUT_SCLK_USBDRD30_USER>, + <&cmu_fsys CLK_MOUT_SCLK_USBHOST30_USER>, + <&cmu_fsys CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_USER>, + <&cmu_fsys CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_USER>, + <&cmu_fsys CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_USER>, + <&cmu_fsys CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_USER>, + <&cmu_top CLK_DIV_SCLK_USBDRD30>, + <&cmu_top CLK_DIV_SCLK_USBHOST30>; + assigned-clock-parents = <&cmu_top CLK_MOUT_BUS_PLL_USER>, + <&cmu_top CLK_MOUT_BUS_PLL_USER>, + <&cmu_top CLK_SCLK_USBDRD30_FSYS>, + <&cmu_top CLK_SCLK_USBHOST30_FSYS>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_PHY>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_PHY>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_PHY>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_PHY>; + assigned-clock-rates = <0>, <0>, <0>, <0>, <0>, <0>, <0>, <0>, + <66700000>, <66700000>; +}; + +&cmu_gscl { + assigned-clocks = <&cmu_gscl CLK_MOUT_ACLK_GSCL_111_USER>, + <&cmu_gscl CLK_MOUT_ACLK_GSCL_333_USER>; + assigned-clock-parents = <&cmu_top CLK_ACLK_GSCL_111>, + <&cmu_top CLK_ACLK_GSCL_333>; +}; + +&cmu_mfc { + assigned-clocks = <&cmu_mfc CLK_MOUT_ACLK_MFC_400_USER>; + assigned-clock-parents = <&cmu_top CLK_ACLK_MFC_400>; +}; + +&cmu_mscl { + assigned-clocks = <&cmu_mscl CLK_MOUT_ACLK_MSCL_400_USER>, + <&cmu_mscl CLK_MOUT_SCLK_JPEG_USER>, + <&cmu_mscl CLK_MOUT_SCLK_JPEG>, + <&cmu_top CLK_MOUT_SCLK_JPEG_A>; + assigned-clock-parents = <&cmu_top CLK_ACLK_MSCL_400>, + <&cmu_top CLK_SCLK_JPEG_MSCL>, + <&cmu_mscl CLK_MOUT_SCLK_JPEG_USER>, + <&cmu_top CLK_MOUT_BUS_PLL_USER>; +}; + +&cpu0 { + cpu-supply = <&buck3_reg>; +}; + +&cpu4 { + cpu-supply = <&buck2_reg>; +}; + +&decon { + status = "okay"; + + i80-if-timings { + }; +}; + +&dsi { + status = "okay"; + vddcore-supply = <&ldo6_reg>; + vddio-supply = <&ldo7_reg>; + samsung,pll-clock-frequency = <24000000>; + pinctrl-names = "default"; + pinctrl-0 = <&te_irq>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dsi_out: endpoint { + samsung,burst-clock-frequency = <512000000>; + samsung,esc-clock-frequency = <16000000>; + }; + }; + }; +}; + +&hsi2c_0 { + status = "okay"; + clock-frequency = <2500000>; + + s2mps13-pmic@66 { + compatible = "samsung,s2mps13-pmic"; + interrupt-parent = <&gpa0>; + interrupts = <7 IRQ_TYPE_NONE>; + reg = <0x66>; + samsung,s2mps11-wrstbi-ground; + + s2mps13_osc: clocks { + compatible = "samsung,s2mps13-clk"; + #clock-cells = <1>; + clock-output-names = "s2mps13_ap", "s2mps13_cp", + "s2mps13_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE_0.9V_AP"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDDQ_MMC2_2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo3_reg: LDO3 { + regulator-name = "VDD1_E_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDD10_MIF_PLL_1.0V_AP"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD10_DPLL_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MIPI2L_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD18_MIPI2L_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD18_LLI_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD18_ABB_ETC_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD33_USB30_3.0V_AP"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD_INT_M_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD_KFC_M_1.1V_AP"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "VDD_G3D_M_0.95V_AP"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <950000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo14_reg: LDO14 { + regulator-name = "VDDQ_M1_LDO_1.2V_AP"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo15_reg: LDO15 { + regulator-name = "VDDQ_M2_LDO_1.2V_AP"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo16_reg: LDO16 { + regulator-name = "VDDQ_EFUSE"; + regulator-min-microvolt = <1400000>; + regulator-max-microvolt = <3400000>; + regulator-always-on; + }; + + ldo17_reg: LDO17 { + regulator-name = "V_TFLASH_2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo18_reg: LDO18 { + regulator-name = "V_CODEC_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo19_reg: LDO19 { + regulator-name = "VDDA_1.8V_COMP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo20_reg: LDO20 { + regulator-name = "VCC_2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo21_reg: LDO21 { + regulator-name = "VT_CAM_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo22_reg: LDO22 { + regulator-name = "CAM_IO_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo23_reg: LDO23 { + regulator-name = "CAM_SEN_CORE_1.2V_AP"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1200000>; + }; + + ldo24_reg: LDO24 { + regulator-name = "VT_CAM_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo25_reg: LDO25 { + regulator-name = "CAM_SEN_A2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo26_reg: LDO26 { + regulator-name = "CAM_AF_2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo27_reg: LDO27 { + regulator-name = "VCC_3.0V_LCD_AP"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo28_reg: LDO28 { + regulator-name = "VCC_1.8V_LCD_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo29_reg: LDO29 { + regulator-name = "VT_CAM_2.8V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo30_reg: LDO30 { + regulator-name = "TSP_AVDD_3.3V_AP"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo31_reg: LDO31 { + regulator-name = "TSP_VDD_1.85V_AP"; + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <1850000>; + }; + + ldo32_reg: LDO32 { + regulator-name = "VTOUCH_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo33_reg: LDO33 { + regulator-name = "VTOUCH_LED_3.3V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + }; + + ldo34_reg: LDO34 { + regulator-name = "VCC_1.8V_MHL_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <2100000>; + }; + + ldo35_reg: LDO35 { + regulator-name = "OIS_VM_2.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo36_reg: LDO36 { + regulator-name = "VSIL_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo37_reg: LDO37 { + regulator-name = "VF_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo38_reg: LDO38 { + regulator-name = "VCC_3.0V_MOTOR_AP"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo39_reg: LDO39 { + regulator-name = "V_HRM_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo40_reg: LDO40 { + regulator-name = "V_HRM_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + buck1_reg: BUCK1 { + regulator-name = "VDD_MIF_0.9V_AP"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck2_reg: BUCK2 { + regulator-name = "VDD_EGL_1.0V_AP"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck3_reg: BUCK3 { + regulator-name = "VDD_KFC_1.0V_AP"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck4_reg: BUCK4 { + regulator-name = "VDD_INT_0.95V_AP"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDD_DISP_CAM0_0.9V_AP"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck6_reg: BUCK6 { + regulator-name = "VDD_G3D_0.9V_AP"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck7_reg: BUCK7 { + regulator-name = "VDD_MEM1_1.2V_AP"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "VDD_LLDO_1.35V_AP"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "VDD_MLDO_2.0V_AP"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "vdd_mem2"; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + }; + }; +}; + +&hsi2c_8 { + status = "okay"; + + max77843@66 { + compatible = "maxim,max77843"; + interrupt-parent = <&gpa1>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + reg = <0x66>; + + muic: max77843-muic { + compatible = "maxim,max77843-muic"; + }; + + regulators { + compatible = "maxim,max77843-regulator"; + safeout1_reg: SAFEOUT1 { + regulator-name = "SAFEOUT1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <4950000>; + }; + + safeout2_reg: SAFEOUT2 { + regulator-name = "SAFEOUT2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <4950000>; + }; + + charger_reg: CHARGER { + regulator-name = "CHARGER"; + regulator-min-microamp = <100000>; + regulator-max-microamp = <3150000>; + }; + }; + + haptic: max77843-haptic { + compatible = "maxim,max77843-haptic"; + haptic-supply = <&ldo38_reg>; + pwms = <&pwm 0 33670 0>; + pwm-names = "haptic"; + }; + }; +}; + +&i2s0 { + status = "okay"; +}; + +&mshc_0 { + status = "okay"; + num-slots = <1>; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + cap-mmc-highspeed; + non-removable; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 3>; + samsung,read-strobe-delay = <90>; + fifo-depth = <0x80>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 + &sd0_bus8 &sd0_rdqs>; + bus-width = <8>; + assigned-clocks = <&cmu_top CLK_SCLK_MMC0_FSYS>; + assigned-clock-rates = <800000000>; +}; + +&mshc_2 { + status = "okay"; + num-slots = <1>; + cap-sd-highspeed; + disable-wp; + cd-gpios = <&gpa2 4 GPIO_ACTIVE_HIGH>; + cd-inverted; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + fifo-depth = <0x80>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; +}; + +&pinctrl_alive { + pinctrl-names = "default"; + pinctrl-0 = <&initial_alive>; + + initial_alive: initial-state { + PIN(IN, gpa0-0, DOWN, LV1); + PIN(IN, gpa0-1, NONE, LV1); + PIN(IN, gpa0-2, DOWN, LV1); + PIN(IN, gpa0-3, NONE, LV1); + PIN(IN, gpa0-4, NONE, LV1); + PIN(IN, gpa0-5, DOWN, LV1); + PIN(IN, gpa0-6, NONE, LV1); + PIN(IN, gpa0-7, NONE, LV1); + + PIN(IN, gpa1-0, UP, LV1); + PIN(IN, gpa1-1, NONE, LV1); + PIN(IN, gpa1-2, NONE, LV1); + PIN(IN, gpa1-3, DOWN, LV1); + PIN(IN, gpa1-4, DOWN, LV1); + PIN(IN, gpa1-5, NONE, LV1); + PIN(IN, gpa1-6, NONE, LV1); + PIN(IN, gpa1-7, NONE, LV1); + + PIN(IN, gpa2-0, NONE, LV1); + PIN(IN, gpa2-1, NONE, LV1); + PIN(IN, gpa2-2, NONE, LV1); + PIN(IN, gpa2-3, DOWN, LV1); + PIN(IN, gpa2-4, NONE, LV1); + PIN(IN, gpa2-5, DOWN, LV1); + PIN(IN, gpa2-6, DOWN, LV1); + PIN(IN, gpa2-7, NONE, LV1); + + PIN(IN, gpa3-0, DOWN, LV1); + PIN(IN, gpa3-1, DOWN, LV1); + PIN(IN, gpa3-2, NONE, LV1); + PIN(IN, gpa3-3, DOWN, LV1); + PIN(IN, gpa3-4, NONE, LV1); + PIN(IN, gpa3-5, DOWN, LV1); + PIN(IN, gpa3-6, DOWN, LV1); + PIN(IN, gpa3-7, DOWN, LV1); + + PIN(IN, gpf1-0, NONE, LV1); + PIN(IN, gpf1-1, NONE, LV1); + PIN(IN, gpf1-2, DOWN, LV1); + PIN(IN, gpf1-4, UP, LV1); + PIN(OUT, gpf1-5, NONE, LV1); + PIN(IN, gpf1-6, DOWN, LV1); + PIN(IN, gpf1-7, DOWN, LV1); + + PIN(IN, gpf2-0, DOWN, LV1); + PIN(IN, gpf2-1, DOWN, LV1); + PIN(IN, gpf2-2, DOWN, LV1); + PIN(IN, gpf2-3, DOWN, LV1); + + PIN(IN, gpf3-0, DOWN, LV1); + PIN(IN, gpf3-1, DOWN, LV1); + PIN(IN, gpf3-2, NONE, LV1); + PIN(IN, gpf3-3, DOWN, LV1); + + PIN(IN, gpf4-0, DOWN, LV1); + PIN(IN, gpf4-1, DOWN, LV1); + PIN(IN, gpf4-2, DOWN, LV1); + PIN(IN, gpf4-3, DOWN, LV1); + PIN(IN, gpf4-4, DOWN, LV1); + PIN(IN, gpf4-5, DOWN, LV1); + PIN(IN, gpf4-6, DOWN, LV1); + PIN(IN, gpf4-7, DOWN, LV1); + + PIN(IN, gpf5-0, DOWN, LV1); + PIN(IN, gpf5-1, DOWN, LV1); + PIN(IN, gpf5-2, DOWN, LV1); + PIN(IN, gpf5-3, DOWN, LV1); + PIN(OUT, gpf5-4, NONE, LV1); + PIN(IN, gpf5-5, DOWN, LV1); + PIN(IN, gpf5-6, DOWN, LV1); + PIN(IN, gpf5-7, DOWN, LV1); + }; + + te_irq: te_irq { + samsung,pins = "gpf1-3"; + samsung,pin-function = <0xf>; + }; +}; + +&pinctrl_cpif { + pinctrl-names = "default"; + pinctrl-0 = <&initial_cpif>; + + initial_cpif: initial-state { + PIN(IN, gpv6-0, DOWN, LV1); + PIN(IN, gpv6-1, DOWN, LV1); + }; +}; + +&pinctrl_ese { + pinctrl-names = "default"; + pinctrl-0 = <&initial_ese>; + + initial_ese: initial-state { + PIN(IN, gpj2-0, DOWN, LV1); + PIN(IN, gpj2-1, DOWN, LV1); + PIN(IN, gpj2-2, DOWN, LV1); + }; +}; + +&pinctrl_fsys { + pinctrl-names = "default"; + pinctrl-0 = <&initial_fsys>; + + initial_fsys: initial-state { + PIN(IN, gpr3-0, NONE, LV1); + PIN(IN, gpr3-1, DOWN, LV1); + PIN(IN, gpr3-2, DOWN, LV1); + PIN(IN, gpr3-3, DOWN, LV1); + PIN(IN, gpr3-7, NONE, LV1); + }; +}; + +&pinctrl_imem { + pinctrl-names = "default"; + pinctrl-0 = <&initial_imem>; + + initial_imem: initial-state { + PIN(IN, gpf0-0, UP, LV1); + PIN(IN, gpf0-1, UP, LV1); + PIN(IN, gpf0-2, DOWN, LV1); + PIN(IN, gpf0-3, UP, LV1); + PIN(IN, gpf0-4, DOWN, LV1); + PIN(IN, gpf0-5, NONE, LV1); + PIN(IN, gpf0-6, DOWN, LV1); + PIN(IN, gpf0-7, UP, LV1); + }; +}; + +&pinctrl_nfc { + pinctrl-names = "default"; + pinctrl-0 = <&initial_nfc>; + + initial_nfc: initial-state { + PIN(IN, gpj0-2, DOWN, LV1); + }; +}; + +&pinctrl_peric { + pinctrl-names = "default"; + pinctrl-0 = <&initial_peric>; + + initial_peric: initial-state { + PIN(IN, gpv7-0, DOWN, LV1); + PIN(IN, gpv7-1, DOWN, LV1); + PIN(IN, gpv7-2, NONE, LV1); + PIN(IN, gpv7-3, DOWN, LV1); + PIN(IN, gpv7-4, DOWN, LV1); + PIN(IN, gpv7-5, DOWN, LV1); + + PIN(IN, gpb0-4, DOWN, LV1); + + PIN(IN, gpc0-2, DOWN, LV1); + PIN(IN, gpc0-5, DOWN, LV1); + PIN(IN, gpc0-7, DOWN, LV1); + + PIN(IN, gpc1-1, DOWN, LV1); + + PIN(IN, gpc3-4, NONE, LV1); + PIN(IN, gpc3-5, NONE, LV1); + PIN(IN, gpc3-6, NONE, LV1); + PIN(IN, gpc3-7, NONE, LV1); + + PIN(OUT, gpg0-0, NONE, LV1); + PIN(FUNC1, gpg0-1, DOWN, LV1); + + PIN(IN, gpd2-5, DOWN, LV1); + + PIN(IN, gpd4-0, NONE, LV1); + PIN(IN, gpd4-1, DOWN, LV1); + PIN(IN, gpd4-2, DOWN, LV1); + PIN(IN, gpd4-3, DOWN, LV1); + PIN(IN, gpd4-4, DOWN, LV1); + + PIN(IN, gpd6-3, DOWN, LV1); + + PIN(IN, gpd8-1, UP, LV1); + + PIN(IN, gpg1-0, DOWN, LV1); + PIN(IN, gpg1-1, DOWN, LV1); + PIN(IN, gpg1-2, DOWN, LV1); + PIN(IN, gpg1-3, DOWN, LV1); + PIN(IN, gpg1-4, DOWN, LV1); + + PIN(IN, gpg2-0, DOWN, LV1); + PIN(IN, gpg2-1, DOWN, LV1); + + PIN(IN, gpg3-0, DOWN, LV1); + PIN(IN, gpg3-1, DOWN, LV1); + PIN(IN, gpg3-5, DOWN, LV1); + PIN(IN, gpg3-7, DOWN, LV1); + }; +}; + +&pinctrl_touch { + pinctrl-names = "default"; + pinctrl-0 = <&initial_touch>; + + initial_touch: initial-state { + PIN(IN, gpj1-2, DOWN, LV1); + }; +}; + +&pwm { + pinctrl-0 = <&pwm0_out>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mic { + status = "okay"; + + i80-if-timings { + }; +}; + +&pmu_system_controller { + assigned-clocks = <&pmu_system_controller 0>; + assigned-clock-parents = <&xxti>; +}; + +&serial_1 { + status = "okay"; +}; + +&spi_1 { + cs-gpios = <&gpd6 3 GPIO_ACTIVE_HIGH>; + status = "okay"; + + wm5110: wm5110-codec@0 { + compatible = "wlf,wm5110"; + reg = <0x0>; + spi-max-frequency = <20000000>; + interrupt-parent = <&gpa0>; + interrupts = <4 IRQ_TYPE_NONE>; + clocks = <&pmu_system_controller 0>, + <&s2mps13_osc S2MPS11_CLK_BT>; + clock-names = "mclk1", "mclk2"; + + gpio-controller; + #gpio-cells = <2>; + + wlf,micd-detect-debounce = <300>; + wlf,micd-bias-start-time = <0x1>; + wlf,micd-rate = <0x7>; + wlf,micd-dbtime = <0x1>; + wlf,micd-force-micbias; + wlf,micd-configs = <0x0 1 0>; + wlf,hpdet-channel = <1>; + wlf,gpsw = <0x1>; + wlf,inmode = <2 0 2 0>; + + wlf,reset = <&gpc0 7 GPIO_ACTIVE_HIGH>; + wlf,ldoena = <&gpf0 0 GPIO_ACTIVE_HIGH>; + + /* core supplies */ + AVDD-supply = <&ldo18_reg>; + DBVDD1-supply = <&ldo18_reg>; + CPVDD-supply = <&ldo18_reg>; + DBVDD2-supply = <&ldo18_reg>; + DBVDD3-supply = <&ldo18_reg>; + + controller-data { + samsung,spi-feedback-delay = <0>; + }; + }; +}; + +&timer { + clock-frequency = <24000000>; +}; + +&tmu_atlas0 { + vtmu-supply = <&ldo3_reg>; + status = "okay"; +}; + +&tmu_apollo { + vtmu-supply = <&ldo3_reg>; + status = "okay"; +}; + +&tmu_g3d { + vtmu-supply = <&ldo3_reg>; + status = "okay"; +}; + +&usbdrd30 { + vdd33-supply = <&ldo10_reg>; + vdd10-supply = <&ldo6_reg>; + status = "okay"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "otg"; +}; + +&usbdrd30_phy { + vbus-supply = <&safeout1_reg>; + status = "okay"; +}; + +&xxti { + clock-frequency = <24000000>; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts new file mode 100644 index 000000000000..1db4e7f363a9 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts @@ -0,0 +1,41 @@ +/* + * SAMSUNG Exynos5433 TM2E board device tree source + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Device tree source file for Samsung's TM2E(TM2 EDGE) board which is based on + * Samsung Exynos5433 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "exynos5433-tm2.dts" + +/ { + model = "Samsung TM2E board"; + compatible = "samsung,tm2e", "samsung,exynos5433"; +}; + +&ldo23_reg { + regulator-name = "CAM_SEN_CORE_1.025V_AP"; + regulator-max-microvolt = <1050000>; +}; + +&ldo25_reg { + regulator-name = "UNUSED_LDO25"; + regulator-always-off; +}; + +&ldo31_reg { + regulator-name = "TSP_VDD_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&ldo38_reg { + regulator-name = "VCC_3.3V_MOTOR_AP"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi new file mode 100644 index 000000000000..9be2978f1b9a --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi @@ -0,0 +1,23 @@ +/* + * Device tree sources for Exynos5433 TMU sensor configuration + * + * Copyright (c) 2016 Jonghwa Lee <jonghwa3.lee@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/thermal/thermal_exynos.h> + +#thermal-sensor-cells = <0>; +samsung,tmu_gain = <8>; +samsung,tmu_reference_voltage = <23>; +samsung,tmu_noise_cancel_mode = <4>; +samsung,tmu_efuse_value = <75>; +samsung,tmu_min_efuse_value = <40>; +samsung,tmu_max_efuse_value = <150>; +samsung,tmu_first_point_trim = <25>; +samsung,tmu_second_point_trim = <85>; +samsung,tmu_default_temp_offset = <50>; +samsung,tmu_mux_addr = <6>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi new file mode 100644 index 000000000000..125fe58d77ce --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi @@ -0,0 +1,22 @@ +/* + * Device tree sources for Exynos5433 TMU sensor configuration + * + * Copyright (c) 2016 Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/thermal/thermal_exynos.h> + +#thermal-sensor-cells = <0>; +samsung,tmu_gain = <8>; +samsung,tmu_reference_voltage = <16>; +samsung,tmu_noise_cancel_mode = <4>; +samsung,tmu_efuse_value = <75>; +samsung,tmu_min_efuse_value = <40>; +samsung,tmu_max_efuse_value = <150>; +samsung,tmu_first_point_trim = <25>; +samsung,tmu_second_point_trim = <85>; +samsung,tmu_default_temp_offset = <50>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi new file mode 100644 index 000000000000..ceaa05145b8a --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi @@ -0,0 +1,296 @@ +/* + * Device tree sources for Exynos5433 thermal zone + * + * Copyright (c) 2016 Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/thermal/thermal.h> + +/ { +thermal-zones { + atlas0_thermal: atlas0-thermal { + thermal-sensors = <&tmu_atlas0>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + atlas0_alert_0: atlas0-alert-0 { + temperature = <65000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_1: atlas0-alert-1 { + temperature = <70000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_2: atlas0-alert-2 { + temperature = <75000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_3: atlas0-alert-3 { + temperature = <80000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_4: atlas0-alert-4 { + temperature = <85000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_5: atlas0-alert-5 { + temperature = <90000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas0_alert_6: atlas0-alert-6 { + temperature = <95000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + }; + + cooling-maps { + map0 { + /* Set maximum frequency as 1800MHz */ + trip = <&atlas0_alert_0>; + cooling-device = <&cpu4 1 2>; + }; + map1 { + /* Set maximum frequency as 1700MHz */ + trip = <&atlas0_alert_1>; + cooling-device = <&cpu4 2 3>; + }; + map2 { + /* Set maximum frequency as 1600MHz */ + trip = <&atlas0_alert_2>; + cooling-device = <&cpu4 3 4>; + }; + map3 { + /* Set maximum frequency as 1500MHz */ + trip = <&atlas0_alert_3>; + cooling-device = <&cpu4 4 5>; + }; + map4 { + /* Set maximum frequency as 1400MHz */ + trip = <&atlas0_alert_4>; + cooling-device = <&cpu4 5 7>; + }; + map5 { + /* Set maximum frequencyas 1200MHz */ + trip = <&atlas0_alert_5>; + cooling-device = <&cpu4 7 9>; + }; + map6 { + /* Set maximum frequency as 1000MHz */ + trip = <&atlas0_alert_6>; + cooling-device = <&cpu4 9 14>; + }; + }; + }; + + atlas1_thermal: atlas1-thermal { + thermal-sensors = <&tmu_atlas1>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + atlas1_alert_0: atlas1-alert-0 { + temperature = <65000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_1: atlas1-alert-1 { + temperature = <70000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_2: atlas1-alert-2 { + temperature = <75000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_3: atlas1-alert-3 { + temperature = <80000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_4: atlas1-alert-4 { + temperature = <85000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_5: atlas1-alert-5 { + temperature = <90000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + atlas1_alert_6: atlas1-alert-6 { + temperature = <95000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + }; + }; + + g3d_thermal: g3d-thermal { + thermal-sensors = <&tmu_g3d>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + g3d_alert_0: g3d-alert-0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_1: g3d-alert-1 { + temperature = <75000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_2: g3d-alert-2 { + temperature = <80000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_3: g3d-alert-3 { + temperature = <85000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_4: g3d-alert-4 { + temperature = <90000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_5: g3d-alert-5 { + temperature = <95000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + g3d_alert_6: g3d-alert-6 { + temperature = <100000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + }; + }; + + apollo_thermal: apollo-thermal { + thermal-sensors = <&tmu_apollo>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + apollo_alert_0: apollo-alert-0 { + temperature = <65000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_1: apollo-alert-1 { + temperature = <70000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_2: apollo-alert-2 { + temperature = <75000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_3: apollo-alert-3 { + temperature = <80000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_4: apollo-alert-4 { + temperature = <85000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_5: apollo-alert-5 { + temperature = <90000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + apollo_alert_6: apollo-alert-6 { + temperature = <95000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + }; + + cooling-maps { + map0 { + /* Set maximum frequency as 1200MHz */ + trip = <&apollo_alert_2>; + cooling-device = <&cpu0 1 2>; + }; + map1 { + /* Set maximum frequency as 1100MHz */ + trip = <&apollo_alert_3>; + cooling-device = <&cpu0 2 3>; + }; + map2 { + /* Set maximum frequency as 1000MHz */ + trip = <&apollo_alert_4>; + cooling-device = <&cpu0 3 4>; + }; + map3 { + /* Set maximum frequency as 900MHz */ + trip = <&apollo_alert_5>; + cooling-device = <&cpu0 4 5>; + }; + map4 { + /* Set maximum frequency as 800MHz */ + trip = <&apollo_alert_6>; + cooling-device = <&cpu0 5 9>; + }; + }; + }; + + isp_thermal: isp-thermal { + thermal-sensors = <&tmu_isp>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + isp_alert_0: isp-alert-0 { + temperature = <80000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_1: isp-alert-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_2: isp-alert-2 { + temperature = <90000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_3: isp-alert-3 { + temperature = <95000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_4: isp-alert-4 { + temperature = <100000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_5: isp-alert-5 { + temperature = <105000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + isp_alert_6: isp-alert-6 { + temperature = <110000>; /* millicelsius */ + hysteresis = <1000>; /* millicelsius */ + type = "active"; + }; + }; + }; +}; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi new file mode 100644 index 000000000000..135890cd8a85 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -0,0 +1,1462 @@ +/* + * Samsung's Exynos5433 SoC device tree source + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Samsung's Exynos5433 SoC device nodes are listed in this file. + * Exynos5433 based board files can include this file and provide + * values for board specific bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos5433 SoC. As device tree coverage for Exynos5433 increases, + * additional nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/clock/exynos5433.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "samsung,exynos5433"; + #address-cells = <2>; + #size-cells = <2>; + + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x100>; + clock-frequency = <1300000000>; + clocks = <&cmu_apollo CLK_SCLK_APOLLO>; + clock-names = "apolloclk"; + operating-points-v2 = <&cluster_a53_opp_table>; + #cooling-cells = <2>; + }; + + cpu1: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x101>; + clock-frequency = <1300000000>; + operating-points-v2 = <&cluster_a53_opp_table>; + #cooling-cells = <2>; + }; + + cpu2: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x102>; + clock-frequency = <1300000000>; + operating-points-v2 = <&cluster_a53_opp_table>; + #cooling-cells = <2>; + }; + + cpu3: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + enable-method = "psci"; + reg = <0x103>; + clock-frequency = <1300000000>; + operating-points-v2 = <&cluster_a53_opp_table>; + #cooling-cells = <2>; + }; + + cpu4: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + enable-method = "psci"; + reg = <0x0>; + clock-frequency = <1900000000>; + clocks = <&cmu_atlas CLK_SCLK_ATLAS>; + clock-names = "atlasclk"; + operating-points-v2 = <&cluster_a57_opp_table>; + #cooling-cells = <2>; + }; + + cpu5: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + enable-method = "psci"; + reg = <0x1>; + clock-frequency = <1900000000>; + operating-points-v2 = <&cluster_a57_opp_table>; + #cooling-cells = <2>; + }; + + cpu6: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + enable-method = "psci"; + reg = <0x2>; + clock-frequency = <1900000000>; + operating-points-v2 = <&cluster_a57_opp_table>; + #cooling-cells = <2>; + }; + + cpu7: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a57", "arm,armv8"; + enable-method = "psci"; + reg = <0x3>; + clock-frequency = <1900000000>; + operating-points-v2 = <&cluster_a57_opp_table>; + #cooling-cells = <2>; + }; + }; + + cluster_a53_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <900000>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <925000>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <950000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <975000>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1000000>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <1050000>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1075000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1112500>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1112500>; + }; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1150000>; + }; + }; + + cluster_a57_opp_table: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <900000>; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + }; + opp@700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <912500>; + }; + opp@800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <912500>; + }; + opp@900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <937500>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <975000>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1012500>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1037500>; + }; + opp@1300000000 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1062500>; + }; + opp@1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <1087500>; + }; + opp@1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1125000>; + }; + opp@1600000000 { + opp-hz = /bits/ 64 <1600000000>; + opp-microvolt = <1137500>; + }; + opp@1700000000 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <1175000>; + }; + opp@1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1212500>; + }; + opp@1900000000 { + opp-hz = /bits/ 64 <1900000000>; + opp-microvolt = <1262500>; + }; + }; + + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_off = <0x84000002>; + cpu_on = <0xC4000003>; + }; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&pmu_system_controller>; + offset = <0x400>; /* SWRESET */ + mask = <0x1>; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x0 0x18000000>; + + chipid@10000000 { + compatible = "samsung,exynos4210-chipid"; + reg = <0x10000000 0x100>; + }; + + xxti: xxti { + compatible = "fixed-clock"; + clock-output-names = "oscclk"; + #clock-cells = <0>; + }; + + cmu_top: clock-controller@10030000 { + compatible = "samsung,exynos5433-cmu-top"; + reg = <0x10030000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_mphy_pll", + "sclk_mfc_pll", + "sclk_bus_pll"; + clocks = <&xxti>, + <&cmu_cpif CLK_SCLK_MPHY_PLL>, + <&cmu_mif CLK_SCLK_MFC_PLL>, + <&cmu_mif CLK_SCLK_BUS_PLL>; + }; + + cmu_cpif: clock-controller@10fc0000 { + compatible = "samsung,exynos5433-cmu-cpif"; + reg = <0x10fc0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk"; + clocks = <&xxti>; + }; + + cmu_mif: clock-controller@105b0000 { + compatible = "samsung,exynos5433-cmu-mif"; + reg = <0x105b0000 0x2000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_mphy_pll"; + clocks = <&xxti>, + <&cmu_cpif CLK_SCLK_MPHY_PLL>; + }; + + cmu_peric: clock-controller@14c80000 { + compatible = "samsung,exynos5433-cmu-peric"; + reg = <0x14c80000 0x1000>; + #clock-cells = <1>; + }; + + cmu_peris: clock-controller@0x10040000 { + compatible = "samsung,exynos5433-cmu-peris"; + reg = <0x10040000 0x1000>; + #clock-cells = <1>; + }; + + cmu_fsys: clock-controller@156e0000 { + compatible = "samsung,exynos5433-cmu-fsys"; + reg = <0x156e0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_ufs_mphy", + "aclk_fsys_200", + "sclk_pcie_100_fsys", + "sclk_ufsunipro_fsys", + "sclk_mmc2_fsys", + "sclk_mmc1_fsys", + "sclk_mmc0_fsys", + "sclk_usbhost30_fsys", + "sclk_usbdrd30_fsys"; + clocks = <&xxti>, + <&cmu_cpif CLK_SCLK_UFS_MPHY>, + <&cmu_top CLK_ACLK_FSYS_200>, + <&cmu_top CLK_SCLK_PCIE_100_FSYS>, + <&cmu_top CLK_SCLK_UFSUNIPRO_FSYS>, + <&cmu_top CLK_SCLK_MMC2_FSYS>, + <&cmu_top CLK_SCLK_MMC1_FSYS>, + <&cmu_top CLK_SCLK_MMC0_FSYS>, + <&cmu_top CLK_SCLK_USBHOST30_FSYS>, + <&cmu_top CLK_SCLK_USBDRD30_FSYS>; + }; + + cmu_g2d: clock-controller@12460000 { + compatible = "samsung,exynos5433-cmu-g2d"; + reg = <0x12460000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "aclk_g2d_266", + "aclk_g2d_400"; + clocks = <&xxti>, + <&cmu_top CLK_ACLK_G2D_266>, + <&cmu_top CLK_ACLK_G2D_400>; + }; + + cmu_disp: clock-controller@13b90000 { + compatible = "samsung,exynos5433-cmu-disp"; + reg = <0x13b90000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_dsim1_disp", + "sclk_dsim0_disp", + "sclk_dsd_disp", + "sclk_decon_tv_eclk_disp", + "sclk_decon_vclk_disp", + "sclk_decon_eclk_disp", + "sclk_decon_tv_vclk_disp", + "aclk_disp_333"; + clocks = <&xxti>, + <&cmu_mif CLK_SCLK_DSIM1_DISP>, + <&cmu_mif CLK_SCLK_DSIM0_DISP>, + <&cmu_mif CLK_SCLK_DSD_DISP>, + <&cmu_mif CLK_SCLK_DECON_TV_ECLK_DISP>, + <&cmu_mif CLK_SCLK_DECON_VCLK_DISP>, + <&cmu_mif CLK_SCLK_DECON_ECLK_DISP>, + <&cmu_mif CLK_SCLK_DECON_TV_VCLK_DISP>, + <&cmu_mif CLK_ACLK_DISP_333>; + }; + + cmu_aud: clock-controller@114c0000 { + compatible = "samsung,exynos5433-cmu-aud"; + reg = <0x114c0000 0x1000>; + #clock-cells = <1>; + clock-names = "oscclk", "fout_aud_pll"; + clocks = <&xxti>, <&cmu_top CLK_FOUT_AUD_PLL>; + }; + + cmu_bus0: clock-controller@13600000 { + compatible = "samsung,exynos5433-cmu-bus0"; + reg = <0x13600000 0x1000>; + #clock-cells = <1>; + + clock-names = "aclk_bus0_400"; + clocks = <&cmu_top CLK_ACLK_BUS0_400>; + }; + + cmu_bus1: clock-controller@14800000 { + compatible = "samsung,exynos5433-cmu-bus1"; + reg = <0x14800000 0x1000>; + #clock-cells = <1>; + + clock-names = "aclk_bus1_400"; + clocks = <&cmu_top CLK_ACLK_BUS1_400>; + }; + + cmu_bus2: clock-controller@13400000 { + compatible = "samsung,exynos5433-cmu-bus2"; + reg = <0x13400000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", "aclk_bus2_400"; + clocks = <&xxti>, <&cmu_mif CLK_ACLK_BUS2_400>; + }; + + cmu_g3d: clock-controller@14aa0000 { + compatible = "samsung,exynos5433-cmu-g3d"; + reg = <0x14aa0000 0x2000>; + #clock-cells = <1>; + + clock-names = "oscclk", "aclk_g3d_400"; + clocks = <&xxti>, <&cmu_top CLK_ACLK_G3D_400>; + }; + + cmu_gscl: clock-controller@13cf0000 { + compatible = "samsung,exynos5433-cmu-gscl"; + reg = <0x13cf0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "aclk_gscl_111", + "aclk_gscl_333"; + clocks = <&xxti>, + <&cmu_top CLK_ACLK_GSCL_111>, + <&cmu_top CLK_ACLK_GSCL_333>; + }; + + cmu_apollo: clock-controller@11900000 { + compatible = "samsung,exynos5433-cmu-apollo"; + reg = <0x11900000 0x2000>; + #clock-cells = <1>; + + clock-names = "oscclk", "sclk_bus_pll_apollo"; + clocks = <&xxti>, <&cmu_mif CLK_SCLK_BUS_PLL_APOLLO>; + }; + + cmu_atlas: clock-controller@11800000 { + compatible = "samsung,exynos5433-cmu-atlas"; + reg = <0x11800000 0x2000>; + #clock-cells = <1>; + + clock-names = "oscclk", "sclk_bus_pll_atlas"; + clocks = <&xxti>, <&cmu_mif CLK_SCLK_BUS_PLL_ATLAS>; + }; + + cmu_mscl: clock-controller@105d0000 { + compatible = "samsung,exynos5433-cmu-mscl"; + reg = <0x150d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_jpeg_mscl", + "aclk_mscl_400"; + clocks = <&xxti>, + <&cmu_top CLK_SCLK_JPEG_MSCL>, + <&cmu_top CLK_ACLK_MSCL_400>; + }; + + cmu_mfc: clock-controller@15280000 { + compatible = "samsung,exynos5433-cmu-mfc"; + reg = <0x15280000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", "aclk_mfc_400"; + clocks = <&xxti>, <&cmu_top CLK_ACLK_MFC_400>; + }; + + cmu_hevc: clock-controller@14f80000 { + compatible = "samsung,exynos5433-cmu-hevc"; + reg = <0x14f80000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", "aclk_hevc_400"; + clocks = <&xxti>, <&cmu_top CLK_ACLK_HEVC_400>; + }; + + cmu_isp: clock-controller@146d0000 { + compatible = "samsung,exynos5433-cmu-isp"; + reg = <0x146d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "aclk_isp_dis_400", + "aclk_isp_400"; + clocks = <&xxti>, + <&cmu_top CLK_ACLK_ISP_DIS_400>, + <&cmu_top CLK_ACLK_ISP_400>; + }; + + cmu_cam0: clock-controller@120d0000 { + compatible = "samsung,exynos5433-cmu-cam0"; + reg = <0x120d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "aclk_cam0_333", + "aclk_cam0_400", + "aclk_cam0_552"; + clocks = <&xxti>, + <&cmu_top CLK_ACLK_CAM0_333>, + <&cmu_top CLK_ACLK_CAM0_400>, + <&cmu_top CLK_ACLK_CAM0_552>; + }; + + cmu_cam1: clock-controller@145d0000 { + compatible = "samsung,exynos5433-cmu-cam1"; + reg = <0x145d0000 0x1000>; + #clock-cells = <1>; + + clock-names = "oscclk", + "sclk_isp_uart_cam1", + "sclk_isp_spi1_cam1", + "sclk_isp_spi0_cam1", + "aclk_cam1_333", + "aclk_cam1_400", + "aclk_cam1_552"; + clocks = <&xxti>, + <&cmu_top CLK_SCLK_ISP_UART_CAM1>, + <&cmu_top CLK_SCLK_ISP_SPI1_CAM1>, + <&cmu_top CLK_SCLK_ISP_SPI0_CAM1>, + <&cmu_top CLK_ACLK_CAM1_333>, + <&cmu_top CLK_ACLK_CAM1_400>, + <&cmu_top CLK_ACLK_CAM1_552>; + }; + + tmu_atlas0: tmu@10060000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10060000 0x200>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, + <&cmu_peris CLK_SCLK_TMU0>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_atlas1: tmu@10068000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10068000 0x200>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, + <&cmu_peris CLK_SCLK_TMU0>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_g3d: tmu@10070000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10070000 0x200>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-g3d-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_apollo: tmu@10078000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x10078000 0x200>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + tmu_isp: tmu@1007c000 { + compatible = "samsung,exynos5433-tmu"; + reg = <0x1007c000 0x200>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, + <&cmu_peris CLK_SCLK_TMU1>; + clock-names = "tmu_apbif", "tmu_sclk"; + #include "exynos5433-tmu-sensor-conf.dtsi" + status = "disabled"; + }; + + mct@101c0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101c0000 0x800>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xxti>, <&cmu_peris CLK_PCLK_MCT>; + clock-names = "fin_pll", "mct"; + }; + + pinctrl_alive: pinctrl@10580000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x10580000 0x1a20>, <0x11090000 0x100>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos7-wakeup-eint"; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + pinctrl_aud: pinctrl@114b0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x114b0000 0x1000>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_cpif: pinctrl@10fe0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x10fe0000 0x1000>; + interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_ese: pinctrl@14ca0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x14ca0000 0x1000>; + interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_finger: pinctrl@14cb0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x14cb0000 0x1000>; + interrupts = <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_fsys: pinctrl@15690000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x15690000 0x1000>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_imem: pinctrl@11090000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x11090000 0x1000>; + interrupts = <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_nfc: pinctrl@14cd0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x14cd0000 0x1000>; + interrupts = <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_peric: pinctrl@14cc0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x14cc0000 0x1100>; + interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>; + }; + + pinctrl_touch: pinctrl@14ce0000 { + compatible = "samsung,exynos5433-pinctrl"; + reg = <0x14ce0000 0x1100>; + interrupts = <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmu_system_controller: system-controller@105c0000 { + compatible = "samsung,exynos5433-pmu", "syscon"; + reg = <0x105c0000 0x5008>; + #clock-cells = <1>; + clock-names = "clkout16"; + clocks = <&xxti>; + }; + + gic: interrupt-controller@11001000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x11001000 0x1000>, + <0x11002000 0x2000>, + <0x11004000 0x2000>, + <0x11006000 0x2000>; + interrupts = <GIC_PPI 9 0xf04>; + }; + + mipi_phy: video-phy@105c0710 { + compatible = "samsung,exynos5433-mipi-video-phy"; + #phy-cells = <1>; + samsung,pmu-syscon = <&pmu_system_controller>; + samsung,cam0-sysreg = <&syscon_cam0>; + samsung,cam1-sysreg = <&syscon_cam1>; + samsung,disp-sysreg = <&syscon_disp>; + }; + + decon: decon@13800000 { + compatible = "samsung,exynos5433-decon"; + reg = <0x13800000 0x2104>; + clocks = <&cmu_disp CLK_PCLK_DECON>, + <&cmu_disp CLK_ACLK_DECON>, + <&cmu_disp CLK_ACLK_SMMU_DECON0X>, + <&cmu_disp CLK_ACLK_XIU_DECON0X>, + <&cmu_disp CLK_PCLK_SMMU_DECON0X>, + <&cmu_disp CLK_SCLK_DECON_VCLK>, + <&cmu_disp CLK_SCLK_DECON_ECLK>; + clock-names = "pclk", "aclk_decon", "aclk_smmu_decon0x", + "aclk_xiu_decon0x", "pclk_smmu_decon0x", + "sclk_decon_vclk", "sclk_decon_eclk"; + interrupt-names = "fifo", "vsync", "lcd_sys"; + interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; + samsung,disp-sysreg = <&syscon_disp>; + status = "disabled"; + iommus = <&sysmmu_decon0x>, <&sysmmu_decon1x>; + iommu-names = "m0", "m1"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + decon_to_mic: endpoint { + remote-endpoint = + <&mic_to_decon>; + }; + }; + }; + }; + + dsi: dsi@13900000 { + compatible = "samsung,exynos5433-mipi-dsi"; + reg = <0x13900000 0xC0>; + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; + phys = <&mipi_phy 1>; + phy-names = "dsim"; + clocks = <&cmu_disp CLK_PCLK_DSIM0>, + <&cmu_disp CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8>, + <&cmu_disp CLK_PHYCLK_MIPIDPHY0_RXCLKESC0>, + <&cmu_disp CLK_SCLK_RGB_VCLK_TO_DSIM0>, + <&cmu_disp CLK_SCLK_DSIM0>; + clock-names = "bus_clk", + "phyclk_mipidphy0_bitclkdiv8", + "phyclk_mipidphy0_rxclkesc0", + "sclk_rgb_vclk_to_dsim0", + "sclk_mipi"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi_to_mic: endpoint { + remote-endpoint = <&mic_to_dsi>; + }; + }; + }; + }; + + mic: mic@13930000 { + compatible = "samsung,exynos5433-mic"; + reg = <0x13930000 0x48>; + clocks = <&cmu_disp CLK_PCLK_MIC0>, + <&cmu_disp CLK_SCLK_RGB_VCLK_TO_MIC0>; + clock-names = "pclk_mic0", "sclk_rgb_vclk_to_mic0"; + samsung,disp-syscon = <&syscon_disp>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mic_to_decon: endpoint { + remote-endpoint = + <&decon_to_mic>; + }; + }; + + port@1 { + reg = <1>; + mic_to_dsi: endpoint { + remote-endpoint = <&dsi_to_mic>; + }; + }; + }; + }; + + syscon_disp: syscon@13b80000 { + compatible = "syscon"; + reg = <0x13b80000 0x1010>; + }; + + syscon_cam0: syscon@120f0000 { + compatible = "syscon"; + reg = <0x120f0000 0x1020>; + }; + + syscon_cam1: syscon@145f0000 { + compatible = "syscon"; + reg = <0x145f0000 0x1038>; + }; + + gsc_0: video-scaler@13C00000 { + compatible = "samsung,exynos5433-gsc"; + reg = <0x13c00000 0x1000>; + interrupts = <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk", "aclk_xiu", + "aclk_gsclbend"; + clocks = <&cmu_gscl CLK_PCLK_GSCL0>, + <&cmu_gscl CLK_ACLK_GSCL0>, + <&cmu_gscl CLK_ACLK_XIU_GSCLX>, + <&cmu_gscl CLK_ACLK_GSCLBEND_333>; + iommus = <&sysmmu_gscl0>; + }; + + gsc_1: video-scaler@13C10000 { + compatible = "samsung,exynos5433-gsc"; + reg = <0x13c10000 0x1000>; + interrupts = <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk", "aclk_xiu", + "aclk_gsclbend"; + clocks = <&cmu_gscl CLK_PCLK_GSCL1>, + <&cmu_gscl CLK_ACLK_GSCL1>, + <&cmu_gscl CLK_ACLK_XIU_GSCLX>, + <&cmu_gscl CLK_ACLK_GSCLBEND_333>; + iommus = <&sysmmu_gscl1>; + }; + + gsc_2: video-scaler@13C20000 { + compatible = "samsung,exynos5433-gsc"; + reg = <0x13c20000 0x1000>; + interrupts = <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk", "aclk_xiu", + "aclk_gsclbend"; + clocks = <&cmu_gscl CLK_PCLK_GSCL2>, + <&cmu_gscl CLK_ACLK_GSCL2>, + <&cmu_gscl CLK_ACLK_XIU_GSCLX>, + <&cmu_gscl CLK_ACLK_GSCLBEND_333>; + iommus = <&sysmmu_gscl2>; + }; + + jpeg: codec@15020000 { + compatible = "samsung,exynos5433-jpeg"; + reg = <0x15020000 0x10000>; + interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk", "aclk_xiu", "sclk"; + clocks = <&cmu_mscl CLK_PCLK_JPEG>, + <&cmu_mscl CLK_ACLK_JPEG>, + <&cmu_mscl CLK_ACLK_XIU_MSCLX>, + <&cmu_mscl CLK_SCLK_JPEG>; + iommus = <&sysmmu_jpeg>; + }; + + mfc: codec@152E0000 { + compatible = "samsung,exynos5433-mfc"; + reg = <0x152E0000 0x10000>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk", "aclk_xiu"; + clocks = <&cmu_mfc CLK_PCLK_MFC>, + <&cmu_mfc CLK_ACLK_MFC>, + <&cmu_mfc CLK_ACLK_XIU_MFCX>; + iommus = <&sysmmu_mfc_0>, <&sysmmu_mfc_1>; + iommu-names = "left", "right"; + }; + + sysmmu_decon0x: sysmmu@0x13a00000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13a00000 0x1000>; + interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk"; + clocks = <&cmu_disp CLK_PCLK_SMMU_DECON0X>, + <&cmu_disp CLK_ACLK_SMMU_DECON0X>; + #iommu-cells = <0>; + }; + + sysmmu_decon1x: sysmmu@0x13a10000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13a10000 0x1000>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk"; + clocks = <&cmu_disp CLK_PCLK_SMMU_DECON1X>, + <&cmu_disp CLK_ACLK_SMMU_DECON1X>; + #iommu-cells = <0>; + }; + + sysmmu_gscl0: sysmmu@0x13C80000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C80000 0x1000>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "aclk", "pclk"; + clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL0>, + <&cmu_gscl CLK_PCLK_SMMU_GSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_gscl1: sysmmu@0x13C90000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C90000 0x1000>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "aclk", "pclk"; + clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL1>, + <&cmu_gscl CLK_PCLK_SMMU_GSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_gscl2: sysmmu@0x13CA0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13CA0000 0x1000>; + interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "aclk", "pclk"; + clocks = <&cmu_gscl CLK_ACLK_SMMU_GSCL2>, + <&cmu_gscl CLK_PCLK_SMMU_GSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg: sysmmu@0x15060000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x15060000 0x1000>; + interrupts = <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk"; + clocks = <&cmu_mscl CLK_PCLK_SMMU_JPEG>, + <&cmu_mscl CLK_ACLK_SMMU_JPEG>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_0: sysmmu@0x15200000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x15200000 0x1000>; + interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk"; + clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_0>, + <&cmu_mfc CLK_ACLK_SMMU_MFC_0>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_1: sysmmu@0x15210000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x15210000 0x1000>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "pclk", "aclk"; + clocks = <&cmu_mfc CLK_PCLK_SMMU_MFC_1>, + <&cmu_mfc CLK_ACLK_SMMU_MFC_1>; + #iommu-cells = <0>; + }; + + serial_0: serial@14c10000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x14c10000 0x100>; + interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peric CLK_PCLK_UART0>, + <&cmu_peric CLK_SCLK_UART0>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_bus>; + status = "disabled"; + }; + + serial_1: serial@14c20000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x14c20000 0x100>; + interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peric CLK_PCLK_UART1>, + <&cmu_peric CLK_SCLK_UART1>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_bus>; + status = "disabled"; + }; + + serial_2: serial@14c30000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x14c30000 0x100>; + interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_peric CLK_PCLK_UART2>, + <&cmu_peric CLK_SCLK_UART2>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_bus>; + status = "disabled"; + }; + + spi_0: spi@14d20000 { + compatible = "samsung,exynos5433-spi"; + reg = <0x14d20000 0x100>; + interrupts = <GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma0 9>, <&pdma0 8>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric CLK_PCLK_SPI0>, + <&cmu_peric CLK_SCLK_SPI0>, + <&cmu_peric CLK_SCLK_IOCLK_SPI0>; + clock-names = "spi", "spi_busclk0", "spi_ioclk"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_1: spi@14d30000 { + compatible = "samsung,exynos5433-spi"; + reg = <0x14d30000 0x100>; + interrupts = <GIC_SPI 433 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma0 11>, <&pdma0 10>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric CLK_PCLK_SPI1>, + <&cmu_peric CLK_SCLK_SPI1>, + <&cmu_peric CLK_SCLK_IOCLK_SPI1>; + clock-names = "spi", "spi_busclk0", "spi_ioclk"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_2: spi@14d40000 { + compatible = "samsung,exynos5433-spi"; + reg = <0x14d40000 0x100>; + interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma0 13>, <&pdma0 12>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric CLK_PCLK_SPI2>, + <&cmu_peric CLK_SCLK_SPI2>, + <&cmu_peric CLK_SCLK_IOCLK_SPI2>; + clock-names = "spi", "spi_busclk0", "spi_ioclk"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_3: spi@14d50000 { + compatible = "samsung,exynos5433-spi"; + reg = <0x14d50000 0x100>; + interrupts = <GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma0 23>, <&pdma0 22>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric CLK_PCLK_SPI3>, + <&cmu_peric CLK_SCLK_SPI3>, + <&cmu_peric CLK_SCLK_IOCLK_SPI3>; + clock-names = "spi", "spi_busclk0", "spi_ioclk"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi3_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_4: spi@14d00000 { + compatible = "samsung,exynos5433-spi"; + reg = <0x14d00000 0x100>; + interrupts = <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&pdma0 25>, <&pdma0 24>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric CLK_PCLK_SPI4>, + <&cmu_peric CLK_SCLK_SPI4>, + <&cmu_peric CLK_SCLK_IOCLK_SPI4>; + clock-names = "spi", "spi_busclk0", "spi_ioclk"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi4_bus>; + num-cs = <1>; + status = "disabled"; + }; + + adc: adc@14d10000 { + compatible = "samsung,exynos7-adc"; + reg = <0x14d10000 0x100>; + interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "adc"; + clocks = <&cmu_peric CLK_PCLK_ADCIF>; + #io-channel-cells = <1>; + io-channel-ranges; + status = "disabled"; + }; + + pwm: pwm@14dd0000 { + compatible = "samsung,exynos4210-pwm"; + reg = <0x14dd0000 0x100>; + interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>; + samsung,pwm-outputs = <0>, <1>, <2>, <3>; + clocks = <&cmu_peric CLK_PCLK_PWM>; + clock-names = "timers"; + #pwm-cells = <3>; + status = "disabled"; + }; + + hsi2c_0: hsi2c@14e40000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14e40000 0x1000>; + interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c0_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C0>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_1: hsi2c@14e50000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14e50000 0x1000>; + interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c1_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C1>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_2: hsi2c@14e60000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14e60000 0x1000>; + interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c2_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C2>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_3: hsi2c@14e70000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14e70000 0x1000>; + interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c3_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C3>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_4: hsi2c@14ec0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14ec0000 0x1000>; + interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c4_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C4>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_5: hsi2c@14ed0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14ed0000 0x1000>; + interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c5_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C5>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_6: hsi2c@14ee0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14ee0000 0x1000>; + interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c6_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C6>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_7: hsi2c@14ef0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14ef0000 0x1000>; + interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c7_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C7>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_8: hsi2c@14d90000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14d90000 0x1000>; + interrupts = <GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c8_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C8>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_9: hsi2c@14da0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14da0000 0x1000>; + interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c9_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C9>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_10: hsi2c@14de0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14de0000 0x1000>; + interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c10_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C10>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + hsi2c_11: hsi2c@14df0000 { + compatible = "samsung,exynos7-hsi2c"; + reg = <0x14df0000 0x1000>; + interrupts = <GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hs_i2c11_bus>; + clocks = <&cmu_peric CLK_PCLK_HSI2C11>; + clock-names = "hsi2c"; + status = "disabled"; + }; + + usbdrd30: usb@15400000 { + compatible = "samsung,exynos5250-dwusb3"; + clocks = <&cmu_fsys CLK_ACLK_USBDRD30>, + <&cmu_fsys CLK_SCLK_USBDRD30>; + clock-names = "usbdrd30", "usbdrd30_susp_clk"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + dwc3@15400000 { + compatible = "snps,dwc3"; + reg = <0x15400000 0x10000>; + interrupts = <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usbdrd30_phy 0>, <&usbdrd30_phy 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + + usbdrd30_phy: phy@15500000 { + compatible = "samsung,exynos5433-usbdrd-phy"; + reg = <0x15500000 0x100>; + clocks = <&cmu_fsys CLK_ACLK_USBDRD30>, <&xxti>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK>, + <&cmu_fsys CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK>, + <&cmu_fsys CLK_SCLK_USBDRD30>; + clock-names = "phy", "ref", "phy_utmi", "phy_pipe", + "itp"; + #phy-cells = <1>; + samsung,pmu-syscon = <&pmu_system_controller>; + status = "disabled"; + }; + + usbhost30_phy: phy@15580000 { + compatible = "samsung,exynos5433-usbdrd-phy"; + reg = <0x15580000 0x100>; + clocks = <&cmu_fsys CLK_ACLK_USBHOST30>, <&xxti>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK>, + <&cmu_fsys CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK>, + <&cmu_fsys CLK_SCLK_USBHOST30>; + clock-names = "phy", "ref", "phy_utmi", "phy_pipe", + "itp"; + #phy-cells = <1>; + samsung,pmu-syscon = <&pmu_system_controller>; + status = "disabled"; + }; + + usbhost30: usb@15a00000 { + compatible = "samsung,exynos5250-dwusb3"; + clocks = <&cmu_fsys CLK_ACLK_USBHOST30>, + <&cmu_fsys CLK_SCLK_USBHOST30>; + clock-names = "usbdrd30", "usbdrd30_susp_clk"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + usbdrd_dwc3_0: dwc3@15a00000 { + compatible = "snps,dwc3"; + reg = <0x15a00000 0x10000>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usbhost30_phy 0>, <&usbhost30_phy 1>; + phy-names = "usb2-phy", "usb3-phy"; + }; + }; + + mshc_0: mshc@15540000 { + compatible = "samsung,exynos7-dw-mshc-smu"; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x15540000 0x2000>; + clocks = <&cmu_fsys CLK_ACLK_MMC0>, + <&cmu_fsys CLK_SCLK_MMC0>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; + }; + + mshc_1: mshc@15550000 { + compatible = "samsung,exynos7-dw-mshc-smu"; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x15550000 0x2000>; + clocks = <&cmu_fsys CLK_ACLK_MMC1>, + <&cmu_fsys CLK_SCLK_MMC1>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; + }; + + mshc_2: mshc@15560000 { + compatible = "samsung,exynos7-dw-mshc-smu"; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x15560000 0x2000>; + clocks = <&cmu_fsys CLK_ACLK_MMC2>, + <&cmu_fsys CLK_SCLK_MMC2>; + clock-names = "biu", "ciu"; + fifo-depth = <0x40>; + status = "disabled"; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pdma0: pdma@15610000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x15610000 0x1000>; + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_fsys CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@15600000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x15600000 0x1000>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_fsys CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + }; + + audio-subsystem@11400000 { + compatible = "samsung,exynos5433-lpass"; + reg = <0x11400000 0x100>, <0x11500000 0x08>; + samsung,pmu-syscon = <&pmu_system_controller>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + adma: adma@11420000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11420000 0x1000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + i2s0: i2s0@11440000 { + compatible = "samsung,exynos7-i2s"; + reg = <0x11440000 0x100>; + dmas = <&adma 0 &adma 2>; + dma-names = "tx", "rx"; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_AUD_I2S>, + <&cmu_aud CLK_SCLK_I2S_BCLK>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + status = "disabled"; + }; + + serial_3: serial@11460000 { + compatible = "samsung,exynos5433-uart"; + reg = <0x11460000 0x100>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu_aud CLK_PCLK_AUD_UART>, + <&cmu_aud CLK_SCLK_AUD_UART>; + clock-names = "uart", "clk_uart_baud0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart_aud_bus>; + status = "disabled"; + }; + }; + }; + + timer: timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + }; +}; + +#include "exynos5433-pinctrl.dtsi" +#include "exynos5433-tmu.dtsi" diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi index f77ddaf21d04..82321984e1fb 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi @@ -20,8 +20,14 @@ interrupt-controller; interrupt-parent = <&gic>; #interrupt-cells = <2>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; }; gpa1: gpa1 { @@ -31,8 +37,14 @@ interrupt-controller; interrupt-parent = <&gic>; #interrupt-cells = <2>; - interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; }; gpa2: gpa2 { diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 6328a66ed97e..80aa60e38237 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -35,28 +35,28 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu_atlas0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; enable-method = "psci"; }; - cpu@1 { + cpu_atlas1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x1>; enable-method = "psci"; }; - cpu@2 { + cpu_atlas2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x2>; enable-method = "psci"; }; - cpu@3 { + cpu_atlas3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x3>; @@ -106,7 +106,7 @@ pdma0: pdma@10E10000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x10E10000 0x1000>; - interrupts = <0 225 0>; + interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_fsys0 ACLK_PDMA0>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -117,7 +117,7 @@ pdma1: pdma@10EB0000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x10EB0000 0x1000>; - interrupts = <0 226 0>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_fsys0 ACLK_PDMA1>; clock-names = "apb_pclk"; #dma-cells = <1>; @@ -220,7 +220,7 @@ serial_0: serial@13630000 { compatible = "samsung,exynos4210-uart"; reg = <0x13630000 0x100>; - interrupts = <0 440 0>; + interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peric0 PCLK_UART0>, <&clock_peric0 SCLK_UART0>; clock-names = "uart", "clk_uart_baud0"; @@ -230,7 +230,7 @@ serial_1: serial@14c20000 { compatible = "samsung,exynos4210-uart"; reg = <0x14c20000 0x100>; - interrupts = <0 456 0>; + interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peric1 PCLK_UART1>, <&clock_peric1 SCLK_UART1>; clock-names = "uart", "clk_uart_baud0"; @@ -240,7 +240,7 @@ serial_2: serial@14c30000 { compatible = "samsung,exynos4210-uart"; reg = <0x14c30000 0x100>; - interrupts = <0 457 0>; + interrupts = <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peric1 PCLK_UART2>, <&clock_peric1 SCLK_UART2>; clock-names = "uart", "clk_uart_baud0"; @@ -250,7 +250,7 @@ serial_3: serial@14c40000 { compatible = "samsung,exynos4210-uart"; reg = <0x14c40000 0x100>; - interrupts = <0 458 0>; + interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peric1 PCLK_UART3>, <&clock_peric1 SCLK_UART3>; clock-names = "uart", "clk_uart_baud0"; @@ -264,62 +264,62 @@ wakeup-interrupt-controller { compatible = "samsung,exynos7-wakeup-eint"; interrupt-parent = <&gic>; - interrupts = <0 16 0>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; }; }; pinctrl_bus0: pinctrl@13470000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x13470000 0x1000>; - interrupts = <0 383 0>; + interrupts = <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_nfc: pinctrl@14cd0000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x14cd0000 0x1000>; - interrupts = <0 473 0>; + interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_touch: pinctrl@14ce0000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x14ce0000 0x1000>; - interrupts = <0 474 0>; + interrupts = <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_ff: pinctrl@14c90000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x14c90000 0x1000>; - interrupts = <0 475 0>; + interrupts = <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_ese: pinctrl@14ca0000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x14ca0000 0x1000>; - interrupts = <0 476 0>; + interrupts = <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_fsys0: pinctrl@10e60000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x10e60000 0x1000>; - interrupts = <0 221 0>; + interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_fsys1: pinctrl@15690000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x15690000 0x1000>; - interrupts = <0 203 0>; + interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; }; pinctrl_bus1: pinctrl@14870000 { compatible = "samsung,exynos7-pinctrl"; reg = <0x14870000 0x1000>; - interrupts = <0 384 0>; + interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>; }; hsi2c_0: hsi2c@13640000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13640000 0x1000>; - interrupts = <0 441 0>; + interrupts = <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -332,7 +332,7 @@ hsi2c_1: hsi2c@13650000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13650000 0x1000>; - interrupts = <0 442 0>; + interrupts = <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -345,7 +345,7 @@ hsi2c_2: hsi2c@14e60000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x14e60000 0x1000>; - interrupts = <0 459 0>; + interrupts = <GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -358,7 +358,7 @@ hsi2c_3: hsi2c@14e70000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x14e70000 0x1000>; - interrupts = <0 460 0>; + interrupts = <GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -371,7 +371,7 @@ hsi2c_4: hsi2c@13660000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13660000 0x1000>; - interrupts = <0 443 0>; + interrupts = <GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -384,7 +384,7 @@ hsi2c_5: hsi2c@13670000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13670000 0x1000>; - interrupts = <0 444 0>; + interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -397,7 +397,7 @@ hsi2c_6: hsi2c@14e00000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x14e00000 0x1000>; - interrupts = <0 461 0>; + interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -410,7 +410,7 @@ hsi2c_7: hsi2c@13e10000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13e10000 0x1000>; - interrupts = <0 462 0>; + interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -423,7 +423,7 @@ hsi2c_8: hsi2c@14e20000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x14e20000 0x1000>; - interrupts = <0 463 0>; + interrupts = <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -436,7 +436,7 @@ hsi2c_9: hsi2c@13680000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13680000 0x1000>; - interrupts = <0 445 0>; + interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -449,7 +449,7 @@ hsi2c_10: hsi2c@13690000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x13690000 0x1000>; - interrupts = <0 446 0>; + interrupts = <GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -462,7 +462,7 @@ hsi2c_11: hsi2c@136a0000 { compatible = "samsung,exynos7-hsi2c"; reg = <0x136a0000 0x1000>; - interrupts = <0 447 0>; + interrupts = <GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -472,6 +472,16 @@ status = "disabled"; }; + arm-pmu { + compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu_atlas0>, <&cpu_atlas1>, + <&cpu_atlas2>, <&cpu_atlas3>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 @@ -499,7 +509,8 @@ rtc: rtc@10590000 { compatible = "samsung,s3c6410-rtc"; reg = <0x10590000 0x100>; - interrupts = <0 355 0>, <0 356 0>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_ccore PCLK_RTC>; clock-names = "rtc"; status = "disabled"; @@ -508,7 +519,7 @@ watchdog: watchdog@101d0000 { compatible = "samsung,exynos7-wdt"; reg = <0x101d0000 0x100>; - interrupts = <0 110 0>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peris PCLK_WDT>; clock-names = "watchdog"; samsung,syscon-phandle = <&pmu_system_controller>; @@ -517,7 +528,7 @@ mmc_0: mmc@15740000 { compatible = "samsung,exynos7-dw-mshc-smu"; - interrupts = <0 201 0>; + interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x15740000 0x2000>; @@ -530,7 +541,7 @@ mmc_1: mmc@15750000 { compatible = "samsung,exynos7-dw-mshc"; - interrupts = <0 202 0>; + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x15750000 0x2000>; @@ -543,7 +554,7 @@ mmc_2: mmc@15560000 { compatible = "samsung,exynos7-dw-mshc-smu"; - interrupts = <0 216 0>; + interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; reg = <0x15560000 0x2000>; @@ -557,7 +568,7 @@ adc: adc@13620000 { compatible = "samsung,exynos7-adc"; reg = <0x13620000 0x100>; - interrupts = <0 448 0>; + interrupts = <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peric0 PCLK_ADCIF>; clock-names = "adc"; #io-channel-cells = <1>; @@ -577,7 +588,7 @@ tmuctrl_0: tmu@10060000 { compatible = "samsung,exynos7-tmu"; reg = <0x10060000 0x200>; - interrupts = <0 108 0>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock_peris PCLK_TMU>, <&clock_peris SCLK_TMU>; clock-names = "tmu_apbif", "tmu_sclk"; diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 1b7783db7de4..66027181fba4 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -1,5 +1,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts index dd9e91941df4..0989d635b558 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts @@ -45,7 +45,7 @@ */ /dts-v1/; -/include/ "fsl-ls1043a.dtsi" +#include "fsl-ls1043a.dtsi" / { model = "LS1043A QDS Board"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts index d2313e05fd22..c37110bc1506 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts @@ -45,7 +45,7 @@ */ /dts-v1/; -/include/ "fsl-ls1043a.dtsi" +#include "fsl-ls1043a.dtsi" / { model = "LS1043A RDB Board"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 97d331ec2500..ec13a6ecb754 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -44,6 +44,8 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include <dt-bindings/thermal/thermal.h> + / { compatible = "fsl,ls1043a"; interrupt-parent = <&gic>; @@ -66,6 +68,7 @@ reg = <0x0>; clocks = <&clockgen 1 0>; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -255,6 +258,81 @@ big-endian; }; + tmu: tmu@1f00000 { + compatible = "fsl,qoriq-tmu"; + reg = <0x0 0x1f00000 0x0 0x10000>; + interrupts = <0 33 0x4>; + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; + fsl,tmu-calibration = <0x00000000 0x00000026 + 0x00000001 0x0000002d + 0x00000002 0x00000032 + 0x00000003 0x00000039 + 0x00000004 0x0000003f + 0x00000005 0x00000046 + 0x00000006 0x0000004d + 0x00000007 0x00000054 + 0x00000008 0x0000005a + 0x00000009 0x00000061 + 0x0000000a 0x0000006a + 0x0000000b 0x00000071 + + 0x00010000 0x00000025 + 0x00010001 0x0000002c + 0x00010002 0x00000035 + 0x00010003 0x0000003d + 0x00010004 0x00000045 + 0x00010005 0x0000004e + 0x00010006 0x00000057 + 0x00010007 0x00000061 + 0x00010008 0x0000006b + 0x00010009 0x00000076 + + 0x00020000 0x00000029 + 0x00020001 0x00000033 + 0x00020002 0x0000003d + 0x00020003 0x00000049 + 0x00020004 0x00000056 + 0x00020005 0x00000061 + 0x00020006 0x0000006d + + 0x00030000 0x00000021 + 0x00030001 0x0000002a + 0x00030002 0x0000003c + 0x00030003 0x0000004e>; + #thermal-sensor-cells = <1>; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + + thermal-sensors = <&tmu 3>; + + trips { + cpu_alert: cpu-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit: cpu-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; + }; + dspi0: dspi@2100000 { compatible = "fsl,ls1043a-dspi", "fsl,ls1021a-v1.0-dspi"; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts new file mode 100644 index 000000000000..290e5b014414 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts @@ -0,0 +1,212 @@ +/* + * Device Tree Include file for Freescale Layerscape-1046A family SoC. + * + * Copyright 2016, Freescale Semiconductor, Inc. + * + * Shaohui Xie <Shaohui.Xie@nxp.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "fsl-ls1046a.dtsi" + +/ { + model = "LS1046A QDS Board"; + compatible = "fsl,ls1046a-qds", "fsl,ls1046a"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + serial0 = &duart0; + serial1 = &duart1; + serial2 = &duart2; + serial3 = &duart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&dspi { + bus-num = <0>; + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a11", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <10000000>; + }; + + flash@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst25wf040b", "jedec,spi-nor"; + spi-cpol; + spi-cpha; + reg = <1>; + spi-max-frequency = <10000000>; + }; + + flash@2 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "en25s64", "jedec,spi-nor"; + spi-cpol; + spi-cpha; + reg = <2>; + spi-max-frequency = <10000000>; + }; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + pca9547@77 { + compatible = "nxp,pca9547"; + reg = <0x77>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + + ina220@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <1000>; + }; + + ina220@41 { + compatible = "ti,ina220"; + reg = <0x41>; + shunt-resistor = <1000>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + /* IRQ10_B */ + interrupts = <0 150 0x4>; + }; + + eeprom@56 { + compatible = "atmel,24c512"; + reg = <0x56>; + }; + + eeprom@57 { + compatible = "atmel,24c512"; + reg = <0x57>; + }; + + temp-sensor@4c { + compatible = "adi,adt7461a"; + reg = <0x4c>; + }; + }; + }; +}; + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + /* NOR, NAND Flashes and FPGA on board */ + ranges = <0x0 0x0 0x0 0x60000000 0x08000000 + 0x1 0x0 0x0 0x7e800000 0x00010000 + 0x2 0x0 0x0 0x7fb00000 0x00000100>; + status = "okay"; + + nor@0,0 { + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + nand@1,0 { + compatible = "fsl,ifc-nand"; + reg = <0x1 0x0 0x10000>; + }; + + fpga: board-control@2,0 { + compatible = "fsl,ls1046aqds-fpga", "fsl,fpga-qixis"; + reg = <0x2 0x0 0x0000100>; + }; +}; + +&lpuart0 { + status = "okay"; +}; + +&qspi { + num-cs = <2>; + bus-num = <0>; + status = "okay"; + + qflash0: s25fl128s@0 { + compatible = "spansion,m25p80"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts new file mode 100644 index 000000000000..d1ccc000d05a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -0,0 +1,150 @@ +/* + * Device Tree Include file for Freescale Layerscape-1046A family SoC. + * + * Copyright 2016, Freescale Semiconductor, Inc. + * + * Mingkai Hu <mingkai.hu@nxp.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "fsl-ls1046a.dtsi" + +/ { + model = "LS1046A RDB Board"; + compatible = "fsl,ls1046a-rdb", "fsl,ls1046a"; + + aliases { + serial0 = &duart0; + serial1 = &duart1; + serial2 = &duart2; + serial3 = &duart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + ina220@40 { + compatible = "ti,ina220"; + reg = <0x40>; + shunt-resistor = <1000>; + }; + + temp-sensor@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + + eeprom@56 { + compatible = "atmel,24c512"; + reg = <0x52>; + }; + + eeprom@57 { + compatible = "atmel,24c512"; + reg = <0x53>; + }; +}; + +&i2c3 { + status = "okay"; + + rtc@51 { + compatible = "nxp,pcf2129"; + reg = <0x51>; + }; +}; + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + /* NAND Flashe and CPLD on board */ + ranges = <0x0 0x0 0x0 0x7e800000 0x00010000 + 0x2 0x0 0x0 0x7fb00000 0x00000100>; + status = "okay"; + + nand@0,0 { + compatible = "fsl,ifc-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0 0x0 0x10000>; + }; + + cpld: board-control@2,0 { + compatible = "fsl,ls1046ardb-cpld"; + reg = <0x2 0x0 0x0000100>; + }; +}; + +&qspi { + num-cs = <2>; + bus-num = <0>; + status = "okay"; + + qflash0: s25fs512s@0 { + compatible = "spansion,m25p80"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + }; + + qflash1: s25fs512s@1 { + compatible = "spansion,m25p80"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <1>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi new file mode 100644 index 000000000000..38806ca53829 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -0,0 +1,515 @@ +/* + * Device Tree Include file for Freescale Layerscape-1046A family SoC. + * + * Copyright 2016, Freescale Semiconductor, Inc. + * + * Mingkai Hu <mingkai.hu@nxp.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPLv2 or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "fsl,ls1046a"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + crypto = &crypto; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x0>; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x1>; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x2>; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a72"; + reg = <0x3>; + clocks = <&clockgen 1 0>; + next-level-cache = <&l2>; + cpu-idle-states = <&CPU_PH20>; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + idle-states { + /* + * PSCI node is not added default, U-boot will add missing + * parts if it determines to use PSCI. + */ + entry-method = "arm,psci"; + + CPU_PH20: cpu-ph20 { + compatible = "arm,idle-state"; + idle-state-name = "PH20"; + arm,psci-suspend-param = <0x00010000>; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + }; + }; + + memory@80000000 { + device_type = "memory"; + }; + + sysclk: sysclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "sysclk"; + }; + + reboot { + compatible ="syscon-reboot"; + regmap = <&dcfg>; + offset = <0xb0>; + mask = <0x02>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a72-pmu"; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, + <&cpu1>, + <&cpu2>, + <&cpu3>; + }; + + gic: interrupt-controller@1400000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x1410000 0 0x10000>, /* GICD */ + <0x0 0x1420000 0 0x20000>, /* GICC */ + <0x0 0x1440000 0 0x20000>, /* GICH */ + <0x0 0x1460000 0 0x20000>; /* GICV */ + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) | + IRQ_TYPE_LEVEL_LOW)>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ddr: memory-controller@1080000 { + compatible = "fsl,qoriq-memory-controller"; + reg = <0x0 0x1080000 0x0 0x1000>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + big-endian; + }; + + ifc: ifc@1530000 { + compatible = "fsl,ifc", "simple-bus"; + reg = <0x0 0x1530000 0x0 0x10000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + }; + + qspi: quadspi@1550000 { + compatible = "fsl,ls1021a-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x1550000 0x0 0x10000>, + <0x0 0x40000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "qspi_en", "qspi"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>; + big-endian; + fsl,qspi-has-second-chip; + status = "disabled"; + }; + + esdhc: esdhc@1560000 { + compatible = "fsl,esdhc"; + reg = <0x0 0x1560000 0x0 0x10000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <0>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + big-endian; + bus-width = <4>; + }; + + scfg: scfg@1570000 { + compatible = "fsl,ls1046a-scfg", "syscon"; + reg = <0x0 0x1570000 0x0 0x10000>; + big-endian; + }; + + crypto: crypto@1700000 { + compatible = "fsl,sec-v5.4", "fsl,sec-v5.0", + "fsl,sec-v4.0"; + fsl,sec-era = <8>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x00 0x1700000 0x100000>; + reg = <0x00 0x1700000 0x0 0x100000>; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + + sec_jr0: jr@10000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x10000 0x10000>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr@20000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x20000 0x10000>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr2: jr@30000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x30000 0x10000>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr3: jr@40000 { + compatible = "fsl,sec-v5.4-job-ring", + "fsl,sec-v5.0-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x40000 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + dcfg: dcfg@1ee0000 { + compatible = "fsl,ls1046a-dcfg", "syscon"; + reg = <0x0 0x1ee0000 0x0 0x10000>; + big-endian; + }; + + clockgen: clocking@1ee1000 { + compatible = "fsl,ls1046a-clockgen"; + reg = <0x0 0x1ee1000 0x0 0x1000>; + #clock-cells = <2>; + clocks = <&sysclk>; + }; + + dspi: dspi@2100000 { + compatible = "fsl,ls1021a-v1.0-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2100000 0x0 0x10000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "dspi"; + clocks = <&clockgen 4 1>; + spi-num-chipselects = <5>; + big-endian; + status = "disabled"; + }; + + i2c0: i2c@2180000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2180000 0x0 0x10000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + dmas = <&edma0 1 39>, + <&edma0 1 38>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2c1: i2c@2190000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2190000 0x0 0x10000>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c2: i2c@21a0000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x21a0000 0x0 0x10000>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + i2c3: i2c@21b0000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x21b0000 0x0 0x10000>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + status = "disabled"; + }; + + duart0: serial@21c0500 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x00 0x21c0500 0x0 0x100>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + }; + + duart1: serial@21c0600 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x00 0x21c0600 0x0 0x100>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + }; + + duart2: serial@21d0500 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x0 0x21d0500 0x0 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + }; + + duart3: serial@21d0600 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x0 0x21d0600 0x0 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + }; + + gpio0: gpio@2300000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2300000 0x0 0x10000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@2310000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2310000 0x0 0x10000>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@2320000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2320000 0x0 0x10000>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@2330000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2330000 0x0 0x10000>; + interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + lpuart0: serial@2950000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x2950000 0x0 0x1000>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 0>; + clock-names = "ipg"; + status = "disabled"; + }; + + lpuart1: serial@2960000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x2960000 0x0 0x1000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + clock-names = "ipg"; + status = "disabled"; + }; + + lpuart2: serial@2970000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x2970000 0x0 0x1000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + clock-names = "ipg"; + status = "disabled"; + }; + + lpuart3: serial@2980000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x2980000 0x0 0x1000>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + clock-names = "ipg"; + status = "disabled"; + }; + + lpuart4: serial@2990000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x2990000 0x0 0x1000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + clock-names = "ipg"; + status = "disabled"; + }; + + lpuart5: serial@29a0000 { + compatible = "fsl,ls1021a-lpuart"; + reg = <0x0 0x29a0000 0x0 0x1000>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + clock-names = "ipg"; + status = "disabled"; + }; + + wdog0: watchdog@2ad0000 { + compatible = "fsl,imx21-wdt"; + reg = <0x0 0x2ad0000 0x0 0x10000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + big-endian; + }; + + edma0: edma@2c00000 { + #dma-cells = <2>; + compatible = "fsl,vf610-edma"; + reg = <0x0 0x2c00000 0x0 0x10000>, + <0x0 0x2c10000 0x0 0x10000>, + <0x0 0x2c20000 0x0 0x10000>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "edma-tx", "edma-err"; + dma-channels = <32>; + big-endian; + clock-names = "dmamux0", "dmamux1"; + clocks = <&clockgen 4 1>, + <&clockgen 4 1>; + }; + + usb0: usb@2f00000 { + compatible = "snps,dwc3"; + reg = <0x0 0x2f00000 0x0 0x10000>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + }; + + usb1: usb@3000000 { + compatible = "snps,dwc3"; + reg = <0x0 0x3000000 0x0 0x10000>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + }; + + usb2: usb@3100000 { + compatible = "snps,dwc3"; + reg = <0x0 0x3100000 0x0 0x10000>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + snps,quirk-frame-length-adjustment = <0x20>; + }; + + sata: sata@3200000 { + compatible = "fsl,ls1046a-ahci"; + reg = <0x0 0x3200000 0x0 0x10000>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 1>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts index b0dd010979e7..8bc1f8f6fcfc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts @@ -46,7 +46,7 @@ /dts-v1/; -/include/ "fsl-ls2080a.dtsi" +#include "fsl-ls2080a.dtsi" / { model = "Freescale Layerscape 2080a QDS Board"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts index ad0ebb8a1949..265e0a8b107b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts @@ -46,7 +46,7 @@ /dts-v1/; -/include/ "fsl-ls2080a.dtsi" +#include "fsl-ls2080a.dtsi" / { model = "Freescale Layerscape 2080a RDB Board"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts index 505d038078a3..290604b0a603 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts @@ -46,7 +46,7 @@ /dts-v1/; -/include/ "fsl-ls2080a.dtsi" +#include "fsl-ls2080a.dtsi" / { model = "Freescale Layerscape 2080a software Simulator model"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index 7f0dc13b4087..e5935f28848c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -44,6 +44,8 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include <dt-bindings/thermal/thermal.h> + / { compatible = "fsl,ls2080a"; interrupt-parent = <&gic>; @@ -62,15 +64,16 @@ */ /* We have 4 clusters having 2 Cortex-A57 cores each */ - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x0>; clocks = <&clockgen 1 0>; next-level-cache = <&cluster0_l2>; + #cooling-cells = <2>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x1>; @@ -78,15 +81,16 @@ next-level-cache = <&cluster0_l2>; }; - cpu@100 { + cpu2: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x100>; clocks = <&clockgen 1 1>; next-level-cache = <&cluster1_l2>; + #cooling-cells = <2>; }; - cpu@101 { + cpu3: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x101>; @@ -94,15 +98,16 @@ next-level-cache = <&cluster1_l2>; }; - cpu@200 { + cpu4: cpu@200 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x200>; clocks = <&clockgen 1 2>; next-level-cache = <&cluster2_l2>; + #cooling-cells = <2>; }; - cpu@201 { + cpu5: cpu@201 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x201>; @@ -110,15 +115,16 @@ next-level-cache = <&cluster2_l2>; }; - cpu@300 { + cpu6: cpu@300 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x300>; clocks = <&clockgen 1 3>; next-level-cache = <&cluster3_l2>; + #cooling-cells = <2>; }; - cpu@301 { + cpu7: cpu@301 { device_type = "cpu"; compatible = "arm,cortex-a57"; reg = <0x301>; @@ -216,6 +222,106 @@ clocks = <&sysclk>; }; + dcfg: dcfg@1e00000 { + compatible = "fsl,ls2080a-dcfg", "syscon"; + reg = <0x0 0x1e00000 0x0 0x10000>; + little-endian; + }; + + tmu: tmu@1f80000 { + compatible = "fsl,qoriq-tmu"; + reg = <0x0 0x1f80000 0x0 0x10000>; + interrupts = <0 23 0x4>; + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; + fsl,tmu-calibration = <0x00000000 0x00000026 + 0x00000001 0x0000002d + 0x00000002 0x00000032 + 0x00000003 0x00000039 + 0x00000004 0x0000003f + 0x00000005 0x00000046 + 0x00000006 0x0000004d + 0x00000007 0x00000054 + 0x00000008 0x0000005a + 0x00000009 0x00000061 + 0x0000000a 0x0000006a + 0x0000000b 0x00000071 + + 0x00010000 0x00000025 + 0x00010001 0x0000002c + 0x00010002 0x00000035 + 0x00010003 0x0000003d + 0x00010004 0x00000045 + 0x00010005 0x0000004e + 0x00010006 0x00000057 + 0x00010007 0x00000061 + 0x00010008 0x0000006b + 0x00010009 0x00000076 + + 0x00020000 0x00000029 + 0x00020001 0x00000033 + 0x00020002 0x0000003d + 0x00020003 0x00000049 + 0x00020004 0x00000056 + 0x00020005 0x00000061 + 0x00020006 0x0000006d + + 0x00030000 0x00000021 + 0x00030001 0x0000002a + 0x00030002 0x0000003c + 0x00030003 0x0000004e>; + little-endian; + #thermal-sensor-cells = <1>; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + + thermal-sensors = <&tmu 4>; + + trips { + cpu_alert: cpu-alert { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit: cpu-crit { + temperature = <85000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + map1 { + trip = <&cpu_alert>; + cooling-device = + <&cpu2 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + map2 { + trip = <&cpu_alert>; + cooling-device = + <&cpu4 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + map3 { + trip = <&cpu_alert>; + cooling-device = + <&cpu6 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; + }; + serial0: serial@21c0500 { compatible = "fsl,ns16550", "ns16550a"; reg = <0x0 0x21c0500 0x0 0x100>; diff --git a/arch/arm64/boot/dts/hisilicon/Makefile b/arch/arm64/boot/dts/hisilicon/Makefile index d5f43a06b1c1..c8b8f803cf90 100644 --- a/arch/arm64/boot/dts/hisilicon/Makefile +++ b/arch/arm64/boot/dts/hisilicon/Makefile @@ -1,6 +1,7 @@ dtb-$(CONFIG_ARCH_HISI) += hi6220-hikey.dtb dtb-$(CONFIG_ARCH_HISI) += hip05-d02.dtb dtb-$(CONFIG_ARCH_HISI) += hip06-d03.dtb +dtb-$(CONFIG_ARCH_HISI) += hip07-d05.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 17839db585d5..470461ddd427 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -364,6 +364,7 @@ reg = <0x0 0xf7010000 0x0 0x27c>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; #gpio-range-cells = <3>; pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <7>; @@ -402,6 +403,7 @@ reg = <0x0 0xf7010800 0x0 0x28c>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <32>; }; @@ -410,6 +412,7 @@ reg = <0x0 0xf8001800 0x0 0x78>; #address-cells = <1>; #size-cells = <1>; + #pinctrl-cells = <1>; pinctrl-single,register-width = <32>; }; @@ -747,7 +750,6 @@ clocks = <&sys_ctrl HI6220_USBOTG_HCLK>; clock-names = "otg"; dr_mode = "otg"; - g-use-dma; g-rx-fifo-size = <512>; g-np-tx-fifo-size = <128>; g-tx-fifo-size = <128 128 128 128 128 128>; diff --git a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts index f54b28359607..7c4114a67753 100644 --- a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts +++ b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts @@ -41,18 +41,10 @@ status = "ok"; }; -&sas0 { - status = "ok"; -}; - &sas1 { status = "ok"; }; -&sas2 { - status = "ok"; -}; - &usb_ohci { status = "ok"; }; diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi index b548763366dd..a049b64f2101 100644 --- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi @@ -318,11 +318,17 @@ #size-cells = <2>; ranges; + refclk: refclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + usb_ohci: ohci@a7030000 { compatible = "generic-ohci"; reg = <0x0 0xa7030000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; - interrupts = <64 4>; + interrupts = <640 4>; dma-coherent; status = "disabled"; }; @@ -331,7 +337,7 @@ compatible = "generic-ehci"; reg = <0x0 0xa7020000 0x0 0x10000>; interrupt-parent = <&mbigen_usb>; - interrupts = <65 4>; + interrupts = <641 4>; dma-coherent; status = "disabled"; }; @@ -508,7 +514,7 @@ }; }; - eth0: ethernet@4{ + eth0: ethernet-4{ compatible = "hisilicon,hns-nic-v2"; ae-handle = <&dsaf0>; port-idx-in-ae = <4>; @@ -517,7 +523,7 @@ dma-coherent; }; - eth1: ethernet@5{ + eth1: ethernet-5{ compatible = "hisilicon,hns-nic-v2"; ae-handle = <&dsaf0>; port-idx-in-ae = <5>; @@ -526,7 +532,7 @@ dma-coherent; }; - eth2: ethernet@0{ + eth2: ethernet-0{ compatible = "hisilicon,hns-nic-v2"; ae-handle = <&dsaf0>; port-idx-in-ae = <0>; @@ -535,7 +541,7 @@ dma-coherent; }; - eth3: ethernet@1{ + eth3: ethernet-1{ compatible = "hisilicon,hns-nic-v2"; ae-handle = <&dsaf0>; port-idx-in-ae = <1>; @@ -552,6 +558,7 @@ ctrl-reset-reg = <0xa60>; ctrl-reset-sts-reg = <0x5a30>; ctrl-clock-ena-reg = <0x338>; + clocks = <&refclk 0>; queue-count = <16>; phy-count = <8>; dma-coherent; @@ -590,10 +597,11 @@ reg = <0 0xa2000000 0 0x10000>; sas-addr = [50 01 88 20 16 00 00 00]; hisilicon,sas-syscon = <&pcie_subctl>; - am-max-trans; + hip06-sas-v2-quirk-amt; ctrl-reset-reg = <0xa18>; ctrl-reset-sts-reg = <0x5a0c>; ctrl-clock-ena-reg = <0x318>; + clocks = <&refclk 0>; queue-count = <16>; phy-count = <8>; dma-coherent; @@ -635,6 +643,7 @@ ctrl-reset-reg = <0xae0>; ctrl-reset-sts-reg = <0x5a70>; ctrl-clock-ena-reg = <0x3a8>; + clocks = <&refclk 0>; queue-count = <16>; phy-count = <9>; dma-coherent; diff --git a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts new file mode 100644 index 000000000000..e05844230583 --- /dev/null +++ b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts @@ -0,0 +1,66 @@ +/** + * dts file for Hisilicon D05 Development Board + * + * Copyright (C) 2016 Hisilicon Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + * + */ + +/dts-v1/; + +#include "hip07.dtsi" + +/ { + model = "Hisilicon Hip07 D05 Development Board"; + compatible = "hisilicon,hip07-d05"; + + /* the mem node will be updated by UEFI. */ + memory@0 { + device_type = "memory"; + reg = <0x0 0x00000000 0x0 0x40000000>; + numa-node-id = <0>; + }; + + distance-map { + compatible = "numa-distance-map-v1"; + distance-matrix = <0 0 10>, + <0 1 15>, + <0 2 20>, + <0 3 25>, + <1 0 15>, + <1 1 10>, + <1 2 25>, + <1 3 30>, + <2 0 20>, + <2 1 25>, + <2 2 10>, + <2 3 15>, + <3 0 25>, + <3 1 30>, + <3 2 15>, + <3 3 10>; + }; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "ok"; +}; + +&usb_ohci { + status = "ok"; +}; + +&usb_ehci { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi new file mode 100644 index 000000000000..5144eb1c179d --- /dev/null +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi @@ -0,0 +1,1059 @@ +/** + * dts file for Hisilicon D05 Development Board + * + * Copyright (C) 2016 Hisilicon Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + * + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "hisilicon,hip07-d05"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + + cluster2 { + core0 { + cpu = <&cpu8>; + }; + core1 { + cpu = <&cpu9>; + }; + core2 { + cpu = <&cpu10>; + }; + core3 { + cpu = <&cpu11>; + }; + }; + + cluster3 { + core0 { + cpu = <&cpu12>; + }; + core1 { + cpu = <&cpu13>; + }; + core2 { + cpu = <&cpu14>; + }; + core3 { + cpu = <&cpu15>; + }; + }; + + cluster4 { + core0 { + cpu = <&cpu16>; + }; + core1 { + cpu = <&cpu17>; + }; + core2 { + cpu = <&cpu18>; + }; + core3 { + cpu = <&cpu19>; + }; + }; + + cluster5 { + core0 { + cpu = <&cpu20>; + }; + core1 { + cpu = <&cpu21>; + }; + core2 { + cpu = <&cpu22>; + }; + core3 { + cpu = <&cpu23>; + }; + }; + + cluster6 { + core0 { + cpu = <&cpu24>; + }; + core1 { + cpu = <&cpu25>; + }; + core2 { + cpu = <&cpu26>; + }; + core3 { + cpu = <&cpu27>; + }; + }; + + cluster7 { + core0 { + cpu = <&cpu28>; + }; + core1 { + cpu = <&cpu29>; + }; + core2 { + cpu = <&cpu30>; + }; + core3 { + cpu = <&cpu31>; + }; + }; + + cluster8 { + core0 { + cpu = <&cpu32>; + }; + core1 { + cpu = <&cpu33>; + }; + core2 { + cpu = <&cpu34>; + }; + core3 { + cpu = <&cpu35>; + }; + }; + + cluster9 { + core0 { + cpu = <&cpu36>; + }; + core1 { + cpu = <&cpu37>; + }; + core2 { + cpu = <&cpu38>; + }; + core3 { + cpu = <&cpu39>; + }; + }; + + cluster10 { + core0 { + cpu = <&cpu40>; + }; + core1 { + cpu = <&cpu41>; + }; + core2 { + cpu = <&cpu42>; + }; + core3 { + cpu = <&cpu43>; + }; + }; + + cluster11 { + core0 { + cpu = <&cpu44>; + }; + core1 { + cpu = <&cpu45>; + }; + core2 { + cpu = <&cpu46>; + }; + core3 { + cpu = <&cpu47>; + }; + }; + + cluster12 { + core0 { + cpu = <&cpu48>; + }; + core1 { + cpu = <&cpu49>; + }; + core2 { + cpu = <&cpu50>; + }; + core3 { + cpu = <&cpu51>; + }; + }; + + cluster13 { + core0 { + cpu = <&cpu52>; + }; + core1 { + cpu = <&cpu53>; + }; + core2 { + cpu = <&cpu54>; + }; + core3 { + cpu = <&cpu55>; + }; + }; + + cluster14 { + core0 { + cpu = <&cpu56>; + }; + core1 { + cpu = <&cpu57>; + }; + core2 { + cpu = <&cpu58>; + }; + core3 { + cpu = <&cpu59>; + }; + }; + + cluster15 { + core0 { + cpu = <&cpu60>; + }; + core1 { + cpu = <&cpu61>; + }; + core2 { + cpu = <&cpu62>; + }; + core3 { + cpu = <&cpu63>; + }; + }; + }; + + cpu0: cpu@10000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10000>; + enable-method = "psci"; + next-level-cache = <&cluster0_l2>; + numa-node-id = <0>; + }; + + cpu1: cpu@10001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10001>; + enable-method = "psci"; + next-level-cache = <&cluster0_l2>; + numa-node-id = <0>; + }; + + cpu2: cpu@10002 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10002>; + enable-method = "psci"; + next-level-cache = <&cluster0_l2>; + numa-node-id = <0>; + }; + + cpu3: cpu@10003 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10003>; + enable-method = "psci"; + next-level-cache = <&cluster0_l2>; + numa-node-id = <0>; + }; + + cpu4: cpu@10100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10100>; + enable-method = "psci"; + next-level-cache = <&cluster1_l2>; + numa-node-id = <0>; + }; + + cpu5: cpu@10101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10101>; + enable-method = "psci"; + next-level-cache = <&cluster1_l2>; + numa-node-id = <0>; + }; + + cpu6: cpu@10102 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10102>; + enable-method = "psci"; + next-level-cache = <&cluster1_l2>; + numa-node-id = <0>; + }; + + cpu7: cpu@10103 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10103>; + enable-method = "psci"; + next-level-cache = <&cluster1_l2>; + numa-node-id = <0>; + }; + + cpu8: cpu@10200 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10200>; + enable-method = "psci"; + next-level-cache = <&cluster2_l2>; + numa-node-id = <0>; + }; + + cpu9: cpu@10201 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10201>; + enable-method = "psci"; + next-level-cache = <&cluster2_l2>; + numa-node-id = <0>; + }; + + cpu10: cpu@10202 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10202>; + enable-method = "psci"; + next-level-cache = <&cluster2_l2>; + numa-node-id = <0>; + }; + + cpu11: cpu@10203 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10203>; + enable-method = "psci"; + next-level-cache = <&cluster2_l2>; + numa-node-id = <0>; + }; + + cpu12: cpu@10300 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10300>; + enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + numa-node-id = <0>; + }; + + cpu13: cpu@10301 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10301>; + enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + numa-node-id = <0>; + }; + + cpu14: cpu@10302 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10302>; + enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + numa-node-id = <0>; + }; + + cpu15: cpu@10303 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x10303>; + enable-method = "psci"; + next-level-cache = <&cluster3_l2>; + numa-node-id = <0>; + }; + + cpu16: cpu@30000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30000>; + enable-method = "psci"; + next-level-cache = <&cluster4_l2>; + numa-node-id = <1>; + }; + + cpu17: cpu@30001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30001>; + enable-method = "psci"; + next-level-cache = <&cluster4_l2>; + numa-node-id = <1>; + }; + + cpu18: cpu@30002 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30002>; + enable-method = "psci"; + next-level-cache = <&cluster4_l2>; + numa-node-id = <1>; + }; + + cpu19: cpu@30003 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30003>; + enable-method = "psci"; + next-level-cache = <&cluster4_l2>; + numa-node-id = <1>; + }; + + cpu20: cpu@30100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30100>; + enable-method = "psci"; + next-level-cache = <&cluster5_l2>; + numa-node-id = <1>; + }; + + cpu21: cpu@30101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30101>; + enable-method = "psci"; + next-level-cache = <&cluster5_l2>; + numa-node-id = <1>; + }; + + cpu22: cpu@30102 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30102>; + enable-method = "psci"; + next-level-cache = <&cluster5_l2>; + numa-node-id = <1>; + }; + + cpu23: cpu@30103 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30103>; + enable-method = "psci"; + next-level-cache = <&cluster5_l2>; + numa-node-id = <1>; + }; + + cpu24: cpu@30200 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30200>; + enable-method = "psci"; + next-level-cache = <&cluster6_l2>; + numa-node-id = <1>; + }; + + cpu25: cpu@30201 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30201>; + enable-method = "psci"; + next-level-cache = <&cluster6_l2>; + numa-node-id = <1>; + }; + + cpu26: cpu@30202 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30202>; + enable-method = "psci"; + next-level-cache = <&cluster6_l2>; + numa-node-id = <1>; + }; + + cpu27: cpu@30203 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30203>; + enable-method = "psci"; + next-level-cache = <&cluster6_l2>; + numa-node-id = <1>; + }; + + cpu28: cpu@30300 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30300>; + enable-method = "psci"; + next-level-cache = <&cluster7_l2>; + numa-node-id = <1>; + }; + + cpu29: cpu@30301 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30301>; + enable-method = "psci"; + next-level-cache = <&cluster7_l2>; + numa-node-id = <1>; + }; + + cpu30: cpu@30302 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30302>; + enable-method = "psci"; + next-level-cache = <&cluster7_l2>; + numa-node-id = <1>; + }; + + cpu31: cpu@30303 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x30303>; + enable-method = "psci"; + next-level-cache = <&cluster7_l2>; + numa-node-id = <1>; + }; + + cpu32: cpu@50000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50000>; + enable-method = "psci"; + next-level-cache = <&cluster8_l2>; + numa-node-id = <2>; + }; + + cpu33: cpu@50001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50001>; + enable-method = "psci"; + next-level-cache = <&cluster8_l2>; + numa-node-id = <2>; + }; + + cpu34: cpu@50002 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50002>; + enable-method = "psci"; + next-level-cache = <&cluster8_l2>; + numa-node-id = <2>; + }; + + cpu35: cpu@50003 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50003>; + enable-method = "psci"; + next-level-cache = <&cluster8_l2>; + numa-node-id = <2>; + }; + + cpu36: cpu@50100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50100>; + enable-method = "psci"; + next-level-cache = <&cluster9_l2>; + numa-node-id = <2>; + }; + + cpu37: cpu@50101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50101>; + enable-method = "psci"; + next-level-cache = <&cluster9_l2>; + numa-node-id = <2>; + }; + + cpu38: cpu@50102 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50102>; + enable-method = "psci"; + next-level-cache = <&cluster9_l2>; + numa-node-id = <2>; + }; + + cpu39: cpu@50103 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50103>; + enable-method = "psci"; + next-level-cache = <&cluster9_l2>; + numa-node-id = <2>; + }; + + cpu40: cpu@50200 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50200>; + enable-method = "psci"; + next-level-cache = <&cluster10_l2>; + numa-node-id = <2>; + }; + + cpu41: cpu@50201 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50201>; + enable-method = "psci"; + next-level-cache = <&cluster10_l2>; + numa-node-id = <2>; + }; + + cpu42: cpu@50202 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50202>; + enable-method = "psci"; + next-level-cache = <&cluster10_l2>; + numa-node-id = <2>; + }; + + cpu43: cpu@50203 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50203>; + enable-method = "psci"; + next-level-cache = <&cluster10_l2>; + numa-node-id = <2>; + }; + + cpu44: cpu@50300 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50300>; + enable-method = "psci"; + next-level-cache = <&cluster11_l2>; + numa-node-id = <2>; + }; + + cpu45: cpu@50301 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50301>; + enable-method = "psci"; + next-level-cache = <&cluster11_l2>; + numa-node-id = <2>; + }; + + cpu46: cpu@50302 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50302>; + enable-method = "psci"; + next-level-cache = <&cluster11_l2>; + numa-node-id = <2>; + }; + + cpu47: cpu@50303 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x50303>; + enable-method = "psci"; + next-level-cache = <&cluster11_l2>; + numa-node-id = <2>; + }; + + cpu48: cpu@70000 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70000>; + enable-method = "psci"; + next-level-cache = <&cluster12_l2>; + numa-node-id = <3>; + }; + + cpu49: cpu@70001 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70001>; + enable-method = "psci"; + next-level-cache = <&cluster12_l2>; + numa-node-id = <3>; + }; + + cpu50: cpu@70002 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70002>; + enable-method = "psci"; + next-level-cache = <&cluster12_l2>; + numa-node-id = <3>; + }; + + cpu51: cpu@70003 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70003>; + enable-method = "psci"; + next-level-cache = <&cluster12_l2>; + numa-node-id = <3>; + }; + + cpu52: cpu@70100 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70100>; + enable-method = "psci"; + next-level-cache = <&cluster13_l2>; + numa-node-id = <3>; + }; + + cpu53: cpu@70101 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70101>; + enable-method = "psci"; + next-level-cache = <&cluster13_l2>; + numa-node-id = <3>; + }; + + cpu54: cpu@70102 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70102>; + enable-method = "psci"; + next-level-cache = <&cluster13_l2>; + numa-node-id = <3>; + }; + + cpu55: cpu@70103 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70103>; + enable-method = "psci"; + next-level-cache = <&cluster13_l2>; + numa-node-id = <3>; + }; + + cpu56: cpu@70200 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70200>; + enable-method = "psci"; + next-level-cache = <&cluster14_l2>; + numa-node-id = <3>; + }; + + cpu57: cpu@70201 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70201>; + enable-method = "psci"; + next-level-cache = <&cluster14_l2>; + numa-node-id = <3>; + }; + + cpu58: cpu@70202 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70202>; + enable-method = "psci"; + next-level-cache = <&cluster14_l2>; + numa-node-id = <3>; + }; + + cpu59: cpu@70203 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70203>; + enable-method = "psci"; + next-level-cache = <&cluster14_l2>; + numa-node-id = <3>; + }; + + cpu60: cpu@70300 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70300>; + enable-method = "psci"; + next-level-cache = <&cluster15_l2>; + numa-node-id = <3>; + }; + + cpu61: cpu@70301 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70301>; + enable-method = "psci"; + next-level-cache = <&cluster15_l2>; + numa-node-id = <3>; + }; + + cpu62: cpu@70302 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70302>; + enable-method = "psci"; + next-level-cache = <&cluster15_l2>; + numa-node-id = <3>; + }; + + cpu63: cpu@70303 { + device_type = "cpu"; + compatible = "arm,cortex-a72", "arm,armv8"; + reg = <0x70303>; + enable-method = "psci"; + next-level-cache = <&cluster15_l2>; + numa-node-id = <3>; + }; + + cluster0_l2: l2-cache0 { + compatible = "cache"; + }; + + cluster1_l2: l2-cache1 { + compatible = "cache"; + }; + + cluster2_l2: l2-cache2 { + compatible = "cache"; + }; + + cluster3_l2: l2-cache3 { + compatible = "cache"; + }; + + cluster4_l2: l2-cache4 { + compatible = "cache"; + }; + + cluster5_l2: l2-cache5 { + compatible = "cache"; + }; + + cluster6_l2: l2-cache6 { + compatible = "cache"; + }; + + cluster7_l2: l2-cache7 { + compatible = "cache"; + }; + + cluster8_l2: l2-cache8 { + compatible = "cache"; + }; + + cluster9_l2: l2-cache9 { + compatible = "cache"; + }; + + cluster10_l2: l2-cache10 { + compatible = "cache"; + }; + + cluster11_l2: l2-cache11 { + compatible = "cache"; + }; + + cluster12_l2: l2-cache12 { + compatible = "cache"; + }; + + cluster13_l2: l2-cache13 { + compatible = "cache"; + }; + + cluster14_l2: l2-cache14 { + compatible = "cache"; + }; + + cluster15_l2: l2-cache15 { + compatible = "cache"; + }; + }; + + gic: interrupt-controller@4d000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <4>; + redistributor-stride = <0x0 0x40000>; + reg = <0x0 0x4d000000 0x0 0x10000>, /* GICD */ + <0x0 0x4d100000 0x0 0x400000>, /* p0 GICR node 0 */ + <0x0 0x6d100000 0x0 0x400000>, /* p0 GICR node 1 */ + <0x400 0x4d100000 0x0 0x400000>, /* p1 GICR node 2 */ + <0x400 0x6d100000 0x0 0x400000>, /* p1 GICR node 3 */ + <0x0 0xfe000000 0x0 0x10000>, /* GICC */ + <0x0 0xfe010000 0x0 0x10000>, /* GICH */ + <0x0 0xfe020000 0x0 0x10000>; /* GICV */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + p0_its_peri_a: interrupt-controller@4c000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x0 0x4c000000 0x0 0x40000>; + }; + + p0_its_peri_b: interrupt-controller@6c000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x0 0x6c000000 0x0 0x40000>; + }; + + p0_its_dsa_a: interrupt-controller@c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x0 0xc6000000 0x0 0x40000>; + }; + + p0_its_dsa_b: interrupt-controller@8,c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x8 0xc6000000 0x0 0x40000>; + }; + + p1_its_peri_a: interrupt-controller@400,4c000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x400 0x4c000000 0x0 0x40000>; + }; + + p1_its_peri_b: interrupt-controller@400,6c000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x400 0x6c000000 0x0 0x40000>; + }; + + p1_its_dsa_a: interrupt-controller@400,c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x400 0xc6000000 0x0 0x40000>; + }; + + p1_its_dsa_b: interrupt-controller@408,c6000000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x408 0xc6000000 0x0 0x40000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; + + pmu { + compatible = "arm,cortex-a72-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; + }; + + p0_mbigen_peri_b: interrupt-controller@60080000 { + compatible = "hisilicon,mbigen-v2"; + reg = <0x0 0x60080000 0x0 0x10000>; + + mbigen_uart: uart_intc { + msi-parent = <&p0_its_peri_b 0x120c7>; + interrupt-controller; + #interrupt-cells = <2>; + num-pins = <1>; + }; + }; + + p0_mbigen_pcie_a: interrupt-controller@a0080000 { + compatible = "hisilicon,mbigen-v2"; + reg = <0x0 0xa0080000 0x0 0x10000>; + + mbigen_usb: intc_usb { + msi-parent = <&p0_its_dsa_a 0x40080>; + interrupt-controller; + #interrupt-cells = <2>; + num-pins = <2>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + uart0: uart@602b0000 { + compatible = "arm,sbsa-uart"; + reg = <0x0 0x602b0000 0x0 0x1000>; + interrupt-parent = <&mbigen_uart>; + interrupts = <807 4>; + current-speed = <115200>; + reg-io-width = <4>; + status = "disabled"; + }; + + usb_ohci: ohci@a7030000 { + compatible = "generic-ohci"; + reg = <0x0 0xa7030000 0x0 0x10000>; + interrupt-parent = <&mbigen_usb>; + interrupts = <640 4>; + dma-coherent; + status = "disabled"; + }; + + usb_ehci: ehci@a7020000 { + compatible = "generic-ehci"; + reg = <0x0 0xa7020000 0x0 0x10000>; + interrupt-parent = <&mbigen_usb>; + interrupts = <641 4>; + dma-coherent; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index cf3953124cef..1690883b931a 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb # Mvebu SoC Family dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts index a59d36cd6caf..89de0a751093 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts @@ -56,7 +56,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x20000000>; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts new file mode 100644 index 000000000000..83178d909fc2 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -0,0 +1,82 @@ +/* + * Device Tree file for Globalscale Marvell ESPRESSOBin Board + * Copyright (C) 2016 Marvell + * + * Romain Perier <romain.perier@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include "armada-372x.dtsi" + +/ { + model = "Globalscale Marvell ESPRESSOBin Board"; + compatible = "globalscale,espressobin", "marvell,armada3720", "marvell,armada3710"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; +}; + +/* J9 */ +&pcie0 { + status = "okay"; +}; + +/* J6 */ +&sata { + status = "okay"; +}; + +/* Exported on the micro USB connector J5 through an FTDI */ +&uart0 { + status = "okay"; +}; + +/* J7 */ +&usb3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 3b8eb45bdc76..bab5c6ff5745 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -91,7 +91,7 @@ #size-cells = <2>; ranges; - internal-regs { + internal-regs@d0000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi index 7b6136182ad0..a749ba2edec4 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi @@ -71,7 +71,7 @@ interrupt-parent = <&gic>; ranges; - config-space { + config-space@f0000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi index 602e2c2e9a4d..05222f749a45 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi @@ -52,7 +52,7 @@ interrupt-parent = <&gic>; ranges; - config-space { + config-space@f2000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; @@ -164,6 +164,14 @@ clocks = <&cpm_syscon0 1 21>; status = "disabled"; }; + + cpm_trng: trng@760000 { + compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; + reg = <0x760000 0x7d>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpm_syscon0 1 25>; + status = "okay"; + }; }; cpm_pcie0: pcie@f2600000 { diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi index 6bf9e241179b..638820ce977d 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi @@ -52,7 +52,7 @@ interrupt-parent = <&gic>; ranges; - config-space { + config-space@f4000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; @@ -164,6 +164,14 @@ clocks = <&cps_syscon0 1 21>; status = "disabled"; }; + + cps_trng: trng@760000 { + compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; + reg = <0x760000 0x7d>; + interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cps_syscon0 1 25>; + status = "okay"; + }; }; cps_pcie0: pcie@f4600000 { diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts index 0d70d39fa8d2..fae6c6924705 100644 --- a/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts +++ b/arch/arm64/boot/dts/marvell/berlin4ct-dmp.dts @@ -54,7 +54,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@1000000 { device_type = "memory"; /* the first 16MB is for firmwares' usage */ reg = <0 0x01000000 0 0x7f000000>; diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts b/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts index 348c37ecf069..d47edad13e68 100644 --- a/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts +++ b/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts @@ -54,7 +54,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@1000000 { device_type = "memory"; /* the first 16MB is for firmwares' usage */ reg = <0 0x01000000 0 0x7f000000>; diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi index 85c23facb9fe..d6b800fd26d0 100644 --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi @@ -142,7 +142,7 @@ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; - soc { + soc@f7000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 2a7f731c7759..0ecaad4333a7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -34,15 +34,6 @@ chosen { }; - usb_p1_vbus: regulator@0 { - compatible = "regulator-fixed"; - regulator-name = "usb_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&pio 130 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - connector { compatible = "hdmi-connector"; label = "hdmi"; @@ -54,6 +45,29 @@ }; }; }; + + extcon_usb: extcon_iddig { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>; + }; + + usb_p1_vbus: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 130 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb_p0_vbus: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &cec { @@ -243,6 +257,20 @@ bias-pull-down = <MTK_PUPD_SET_R1R0_10>; }; }; + + usb_id_pins_float: usb_iddig_pull_up { + pins_iddig { + pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>; + bias-pull-up; + }; + }; + + usb_id_pins_ground: usb_iddig_pull_down { + pins_iddig { + pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>; + bias-pull-down; + }; + }; }; &pwm0 { @@ -469,12 +497,25 @@ status = "okay"; }; +&ssusb { + vusb33-supply = <&mt6397_vusb_reg>; + vbus-supply = <&usb_p0_vbus>; + extcon = <&extcon_usb>; + dr_mode = "otg"; + mediatek,enable-wakeup; + pinctrl-names = "default", "id_float", "id_ground"; + pinctrl-0 = <&usb_id_pins_float>; + pinctrl-1 = <&usb_id_pins_float>; + pinctrl-2 = <&usb_id_pins_ground>; + status = "okay"; +}; + &uart0 { status = "okay"; }; -&usb30 { +&usb_host { vusb33-supply = <&mt6397_vusb_reg>; vbus-supply = <&usb_p1_vbus>; - mediatek,wakeup-src = <1>; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 6689abf99367..12e702771f5c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -458,6 +458,9 @@ auxadc: auxadc@11001000 { compatible = "mediatek,mt8173-auxadc"; reg = <0 0x11001000 0 0x1000>; + clocks = <&pericfg CLK_PERI_AUXADC>; + clock-names = "main"; + #io-channel-cells = <1>; }; uart0: serial@11002000 { @@ -715,11 +718,14 @@ status = "disabled"; }; - usb30: usb@11270000 { - compatible = "mediatek,mt8173-xhci"; - reg = <0 0x11270000 0 0x1000>, + ssusb: usb@11271000 { + compatible = "mediatek,mt8173-mtu3"; + reg = <0 0x11271000 0 0x3000>, <0 0x11280700 0 0x0100>; - interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; + reg-names = "mac", "ippc"; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_LOW>; + phys = <&phy_port0 PHY_TYPE_USB3>, + <&phy_port1 PHY_TYPE_USB2>; power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; clocks = <&topckgen CLK_TOP_USB30_SEL>, <&pericfg CLK_PERI_USB0>, @@ -727,10 +733,22 @@ clock-names = "sys_ck", "wakeup_deb_p0", "wakeup_deb_p1"; - phys = <&phy_port0 PHY_TYPE_USB3>, - <&phy_port1 PHY_TYPE_USB2>; mediatek,syscon-wakeup = <&pericfg>; - status = "okay"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + usb_host: xhci@11270000 { + compatible = "mediatek,mt8173-xhci"; + reg = <0 0x11270000 0 0x1000>; + reg-names = "mac"; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + clocks = <&topckgen CLK_TOP_USB30_SEL>; + clock-names = "sys_ck"; + status = "disabled"; + }; }; u3phy: usb-phy@11290000 { diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile index 0f7cdf3e05c1..18941458cb4d 100644 --- a/arch/arm64/boot/dts/nvidia/Makefile +++ b/arch/arm64/boot/dts/nvidia/Makefile @@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2371-2180.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2571.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-smaug.dtb +dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts new file mode 100644 index 000000000000..0d3c0996d832 --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -0,0 +1,8 @@ +/dts-v1/; + +#include "tegra186-p3310.dtsi" + +/ { + model = "NVIDIA Tegra186 P2771-0000 Development Board"; + compatible = "nvidia,p2771-0000", "nvidia,tegra186"; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi new file mode 100644 index 000000000000..1abe2eceb3d1 --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -0,0 +1,64 @@ +#include "tegra186.dtsi" + +/ { + model = "NVIDIA Tegra186 P3310 Processor Module"; + compatible = "nvidia,p3310", "nvidia,tegra186"; + + aliases { + serial0 = &uarta; + }; + + chosen { + bootargs = "earlycon console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x80000000 0x2 0x00000000>; + }; + + serial@3100000 { + status = "okay"; + }; + + hsp@3c00000 { + status = "okay"; + }; + + cpus { + cpu@0 { + enable-method = "psci"; + }; + + cpu@1 { + enable-method = "psci"; + }; + + cpu@2 { + enable-method = "psci"; + }; + + cpu@3 { + enable-method = "psci"; + }; + + cpu@4 { + enable-method = "psci"; + }; + + cpu@5 { + enable-method = "psci"; + }; + }; + + bpmp { + status = "okay"; + }; + + psci { + compatible = "arm,psci-1.0"; + status = "okay"; + method = "smc"; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi new file mode 100644 index 000000000000..a918e10240fd --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -0,0 +1,398 @@ +#include <dt-bindings/gpio/tegra186-gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "nvidia,tegra186"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + gpio: gpio@2200000 { + compatible = "nvidia,tegra186-gpio"; + reg-names = "security", "gpio"; + reg = <0x0 0x2200000 0x0 0x10000>, + <0x0 0x2210000 0x0 0x10000>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + #gpio-cells = <2>; + gpio-controller; + }; + + uarta: serial@3100000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03100000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 55>; + clock-names = "serial"; + resets = <&bpmp 47>; + reset-names = "serial"; + status = "disabled"; + }; + + uartb: serial@3110000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03110000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 56>; + clock-names = "serial"; + resets = <&bpmp 48>; + reset-names = "serial"; + status = "disabled"; + }; + + uartd: serial@3130000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03130000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 77>; + clock-names = "serial"; + resets = <&bpmp 50>; + reset-names = "serial"; + status = "disabled"; + }; + + uarte: serial@3140000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03140000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 194>; + clock-names = "serial"; + resets = <&bpmp 132>; + reset-names = "serial"; + status = "disabled"; + }; + + uartf: serial@3150000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03150000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 195>; + clock-names = "serial"; + resets = <&bpmp 111>; + reset-names = "serial"; + status = "disabled"; + }; + + gen1_i2c: i2c@3160000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x03160000 0x0 0x10000>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 47>; + clock-names = "div-clk"; + resets = <&bpmp 19>; + reset-names = "i2c"; + status = "disabled"; + }; + + cam_i2c: i2c@3180000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x03180000 0x0 0x10000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 75>; + clock-names = "div-clk"; + resets = <&bpmp 21>; + reset-names = "i2c"; + status = "disabled"; + }; + + /* shares pads with dpaux1 */ + dp_aux_ch1_i2c: i2c@3190000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x03190000 0x0 0x10000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 86>; + clock-names = "div-clk"; + resets = <&bpmp 22>; + reset-names = "i2c"; + status = "disabled"; + }; + + /* controlled by BPMP, should not be enabled */ + pwr_i2c: i2c@31a0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x031a0000 0x0 0x10000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 48>; + clock-names = "div-clk"; + resets = <&bpmp 23>; + reset-names = "i2c"; + status = "disabled"; + }; + + /* shares pads with dpaux0 */ + dp_aux_ch0_i2c: i2c@31b0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x031b0000 0x0 0x10000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 125>; + clock-names = "div-clk"; + resets = <&bpmp 24>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen7_i2c: i2c@31c0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x031c0000 0x0 0x10000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 182>; + clock-names = "div-clk"; + resets = <&bpmp 81>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen9_i2c: i2c@31e0000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x031e0000 0x0 0x10000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 183>; + clock-names = "div-clk"; + resets = <&bpmp 83>; + reset-names = "i2c"; + status = "disabled"; + }; + + sdmmc1: sdhci@3400000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x0 0x03400000 0x0 0x10000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 52>; + clock-names = "sdhci"; + resets = <&bpmp 33>; + reset-names = "sdhci"; + status = "disabled"; + }; + + sdmmc2: sdhci@3420000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x0 0x03420000 0x0 0x10000>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 53>; + clock-names = "sdhci"; + resets = <&bpmp 34>; + reset-names = "sdhci"; + status = "disabled"; + }; + + sdmmc3: sdhci@3440000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x0 0x03440000 0x0 0x10000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 76>; + clock-names = "sdhci"; + resets = <&bpmp 35>; + reset-names = "sdhci"; + status = "disabled"; + }; + + sdmmc4: sdhci@3460000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x0 0x03460000 0x0 0x10000>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 54>; + clock-names = "sdhci"; + resets = <&bpmp 36>; + reset-names = "sdhci"; + status = "disabled"; + }; + + gic: interrupt-controller@3881000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x03881000 0x0 0x1000>, + <0x0 0x03882000 0x0 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-parent = <&gic>; + }; + + hsp_top0: hsp@3c00000 { + compatible = "nvidia,tegra186-hsp"; + reg = <0x0 0x03c00000 0x0 0xa0000>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + status = "disabled"; + }; + + gen2_i2c: i2c@c240000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x0c240000 0x0 0x10000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 218>; + clock-names = "div-clk"; + resets = <&bpmp 20>; + reset-names = "i2c"; + status = "disabled"; + }; + + gen8_i2c: i2c@c250000 { + compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c"; + reg = <0x0 0x0c250000 0x0 0x10000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&bpmp 219>; + clock-names = "div-clk"; + resets = <&bpmp 82>; + reset-names = "i2c"; + status = "disabled"; + }; + + uartc: serial@c280000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x0c280000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 215>; + clock-names = "serial"; + resets = <&bpmp 49>; + reset-names = "serial"; + status = "disabled"; + }; + + uartg: serial@c290000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x0c290000 0x0 0x40>; + reg-shift = <2>; + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp 216>; + clock-names = "serial"; + resets = <&bpmp 112>; + reset-names = "serial"; + status = "disabled"; + }; + + gpio_aon: gpio@c2f0000 { + compatible = "nvidia,tegra186-gpio-aon"; + reg-names = "security", "gpio"; + reg = <0x0 0xc2f0000 0x0 0x1000>, + <0x0 0xc2f1000 0x0 0x1000>; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sysram@30000000 { + compatible = "nvidia,tegra186-sysram", "mmio-sram"; + reg = <0x0 0x30000000 0x0 0x50000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>; + + cpu_bpmp_tx: shmem@4e000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4e000 0x0 0x1000>; + label = "cpu-bpmp-tx"; + pool; + }; + + cpu_bpmp_rx: shmem@4f000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4f000 0x0 0x1000>; + label = "cpu-bpmp-rx"; + pool; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "nvidia,tegra186-denver", "arm,armv8"; + device_type = "cpu"; + reg = <0x000>; + }; + + cpu@1 { + compatible = "nvidia,tegra186-denver", "arm,armv8"; + device_type = "cpu"; + reg = <0x001>; + }; + + cpu@2 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x100>; + }; + + cpu@3 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x101>; + }; + + cpu@4 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x102>; + }; + + cpu@5 { + compatible = "arm,cortex-a57", "arm,armv8"; + device_type = "cpu"; + reg = <0x103>; + }; + }; + + bpmp: bpmp { + compatible = "nvidia,tegra186-bpmp"; + mboxes = <&hsp_top0 0 19>; + shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>; + #clock-cells = <1>; + #reset-cells = <1>; + + bpmp_i2c: i2c { + compatible = "nvidia,tegra186-bpmp-i2c"; + nvidia,bpmp-bus-id = <5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + interrupt-parent = <&gic>; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 5fda583351d7..906fb836d241 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -21,6 +21,10 @@ reg = <0x0 0x80000000 0x1 0x0>; }; + gpu@57000000 { + vdd-supply = <&vdd_gpu>; + }; + /* debug port */ serial@70006000 { status = "okay"; @@ -291,4 +295,18 @@ clock-frequency = <32768>; }; }; + + regulators { + vdd_gpu: regulator@100 { + compatible = "pwm-regulator"; + reg = <100>; + pwms = <&pwm 1 4880>; + regulator-name = "VDD_GPU"; + regulator-min-microvolt = <710000>; + regulator-max-microvolt = <1320000>; + enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>; + regulator-ramp-delay = <80>; + regulator-enable-ramp-delay = <1000>; + }; + }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index 983775e637a4..4c1ea7a08d43 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -7,6 +7,32 @@ model = "NVIDIA Jetson TX1 Developer Kit"; compatible = "nvidia,p2371-2180", "nvidia,tegra210"; + pcie-controller@01003000 { + status = "okay"; + + avdd-pll-uerefe-supply = <&avdd_1v05_pll>; + hvddio-pex-supply = <&vdd_1v8>; + dvddio-pex-supply = <&vdd_pex_1v05>; + dvdd-pex-pll-supply = <&vdd_pex_1v05>; + hvdd-pex-pll-e-supply = <&vdd_1v8>; + vddio-pex-ctl-supply = <&vdd_1v8>; + + pci@1,0 { + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>; + phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3"; + status = "okay"; + }; + + pci@2,0 { + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>; + phy-names = "pcie-0"; + status = "okay"; + }; + }; + host1x@50000000 { dsi@54300000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index c2becb603e11..7703227f5d1a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -11,7 +11,8 @@ compatible = "google,smaug-rev8", "google,smaug-rev7", "google,smaug-rev6", "google,smaug-rev5", "google,smaug-rev4", "google,smaug-rev3", - "google,smaug-rev1", "google,smaug", "nvidia,tegra210"; + "google,smaug-rev2", "google,smaug-rev1", + "google,smaug", "nvidia,tegra210"; aliases { serial0 = &uarta; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 46045fe719da..2f832df29da8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -11,6 +11,69 @@ #address-cells = <2>; #size-cells = <2>; + pcie-controller@01003000 { + compatible = "nvidia,tegra210-pcie"; + device_type = "pci"; + reg = <0x0 0x01003000 0x0 0x00000800 /* PADS registers */ + 0x0 0x01003800 0x0 0x00000800 /* AFI registers */ + 0x0 0x02000000 0x0 0x10000000>; /* configuration space */ + reg-names = "pads", "afi", "cs"; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */ + <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */ + interrupt-names = "intr", "msi"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + + bus-range = <0x00 0xff>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000 /* port 0 configuration space */ + 0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000 /* port 1 configuration space */ + 0x81000000 0 0x0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */ + 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */ + 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */ + + clocks = <&tegra_car TEGRA210_CLK_PCIE>, + <&tegra_car TEGRA210_CLK_AFI>, + <&tegra_car TEGRA210_CLK_PLL_E>, + <&tegra_car TEGRA210_CLK_CML0>; + clock-names = "pex", "afi", "pll_e", "cml"; + resets = <&tegra_car 70>, + <&tegra_car 72>, + <&tegra_car 74>; + reset-names = "pex", "afi", "pcie_x"; + status = "disabled"; + + pci@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>; + reg = <0x000800 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <4>; + }; + + pci@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x01001000 0 0x1000>; + reg = <0x001000 0 0 0 0>; + status = "disabled"; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + + nvidia,num-lanes = <1>; + }; + }; + host1x@50000000 { compatible = "nvidia,tegra210-host1x", "simple-bus"; reg = <0x0 0x50000000 0x0 0x00034000>; diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 5dd05de5619b..cc0f02d9dd02 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -1,6 +1,9 @@ -dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb msm8916-mtp.dtb -dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index bb062b547110..08bd5ebafb4e 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -15,6 +15,7 @@ #include "pm8916.dtsi" #include "apq8016-sbc-soc-pins.dtsi" #include "apq8016-sbc-pmic-pins.dtsi" +#include <dt-bindings/sound/apq8016-lpass.h> / { aliases { @@ -251,6 +252,60 @@ vddio-supply = <&pm8916_l6>; }; }; + + lpass_codec: codec{ + status = "okay"; + }; + + /* + Internal Codec + playback - Primary MI2S + capture - Ter MI2S + + External Primary: + playback - secondary MI2S + capture - Quat MI2S + + External Secondary: + playback - Quat MI2S + capture - Quat MI2S + + */ + + sound: sound { + compatible = "qcom,apq8016-sbc-sndcard"; + reg = <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "mic-iomux", "spkr-iomux"; + + status = "okay"; + pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>; + pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>; + pinctrl-names = "default", "sleep"; + qcom,model = "DB410c"; + qcom,audio-routing = + "AMIC2", "MIC BIAS Internal2", + "AMIC3", "MIC BIAS External1"; + + internal-codec-playback-dai-link@0 { /* I2S - Internal codec */ + link-name = "WCD"; + cpu { /* PRIMARY */ + sound-dai = <&lpass MI2S_PRIMARY>; + }; + codec { + sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; + }; + }; + + internal-codec-capture-dai-link@0 { /* I2S - Internal codec */ + link-name = "WCD-Capture"; + cpu { /* PRIMARY */ + sound-dai = <&lpass MI2S_TERTIARY>; + }; + codec { + sound-dai = <&lpass_codec 1>, <&wcd_codec 1>; + }; + }; + }; }; usb2513 { @@ -278,6 +333,12 @@ }; }; +&wcd_codec { + status = "okay"; + clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>; + clock-names = "mclk"; +}; + &smd_rpm_regulators { vdd_l1_l2_l3-supply = <&pm8916_s3>; vdd_l5-supply = <&pm8916_s3>; @@ -308,8 +369,8 @@ }; l2 { - regulator-min-microvolt = <375000>; - regulator-max-microvolt = <1525000>; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; }; l3 { @@ -328,8 +389,8 @@ }; l6 { - regulator-min-microvolt = <1750000>; - regulator-max-microvolt = <3337000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; }; l7 { @@ -388,8 +449,8 @@ }; l17 { - regulator-min-microvolt = <1750000>; - regulator-max-microvolt = <3337000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; }; l18 { diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi new file mode 100644 index 000000000000..0de95171d6d0 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c-pmic-pins.dtsi @@ -0,0 +1,15 @@ + +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +&pm8994_gpios { + + pinctrl-names = "default"; + pinctrl-0 = <&ls_exp_gpio_f>; + + ls_exp_gpio_f: pm8916_mpp4 { + pinconf { + pins = "gpio5"; + output-low; + power-source = <2>; // PM8994_GPIO_S4, 1.8V + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index afb218cffc60..422959b87d12 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -12,7 +12,9 @@ */ #include "msm8996.dtsi" +#include "pm8994.dtsi" #include "apq8096-db820c-pins.dtsi" +#include "apq8096-db820c-pmic-pins.dtsi" / { aliases { diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 466ca5705c99..f8ff327667c5 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -77,7 +77,7 @@ no-map; }; - mpss@86800000 { + mpss_mem: mpss@86800000 { reg = <0x0 0x86800000 0x0 0x2b00000>; no-map; }; @@ -504,6 +504,15 @@ reg-names = "lpass-lpaif"; }; + lpass_codec: codec{ + compatible = "qcom,msm8916-wcd-digital-codec"; + reg = <0x0771c000 0x400>; + clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>, + <&gcc GCC_CODEC_DIGCODEC_CLK>; + clock-names = "ahbix-clk", "mclk"; + #sound-dai-cells = <1>; + }; + sdhc_1: sdhci@07824000 { compatible = "qcom,sdhci-msm-v4"; reg = <0x07824900 0x11c>, <0x07824000 0x800>; @@ -512,8 +521,10 @@ interrupts = <0 123 0>, <0 138 0>; interrupt-names = "hc_irq", "pwr_irq"; clocks = <&gcc GCC_SDCC1_APPS_CLK>, - <&gcc GCC_SDCC1_AHB_CLK>; - clock-names = "core", "iface"; + <&gcc GCC_SDCC1_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + mmc-ddr-1_8v; bus-width = <8>; non-removable; status = "disabled"; @@ -527,8 +538,9 @@ interrupts = <0 125 0>, <0 221 0>; interrupt-names = "hc_irq", "pwr_irq"; clocks = <&gcc GCC_SDCC2_APPS_CLK>, - <&gcc GCC_SDCC2_AHB_CLK>; - clock-names = "core", "iface"; + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; bus-width = <4>; status = "disabled"; }; @@ -801,6 +813,49 @@ clock-names = "iface_clk"; }; }; + + + hexagon@4080000 { + compatible = "qcom,q6v5-pil"; + reg = <0x04080000 0x100>, + <0x04020000 0x040>; + + reg-names = "qdsp6", "rmb"; + + interrupts-extended = <&intc 0 24 1>, + <&hexagon_smp2p_in 0 0>, + <&hexagon_smp2p_in 1 0>, + <&hexagon_smp2p_in 2 0>, + <&hexagon_smp2p_in 3 0>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, + <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>, + <&gcc GCC_BOOT_ROM_AHB_CLK>; + clock-names = "iface", "bus", "mem"; + + qcom,smem-states = <&hexagon_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + resets = <&scm 0>; + reset-names = "mss_restart"; + + mx-supply = <&pm8916_l3>; + pll-supply = <&pm8916_l7>; + + qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>; + + status = "disabled"; + + mba { + memory-region = <&mba_mem>; + }; + + mpss { + memory-region = <&mpss_mem>; + }; + }; }; smd { @@ -848,6 +903,14 @@ }; }; }; + + hexagon { + interrupts = <0 25 IRQ_TYPE_EDGE_RISING>; + + qcom,smd-edge = <0>; + qcom,ipc = <&apcs 8 12>; + qcom,remote-pid = <1>; + }; }; hexagon-smp2p { diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts new file mode 100644 index 000000000000..454213391671 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts @@ -0,0 +1,41 @@ +/* Copyright (c) 2015, LGE Inc. All rights reserved. + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include "msm8992.dtsi" + +/ { + model = "LG Nexus 5X"; + compatible = "lg,bullhead", "qcom,msm8992"; + /* required for bootloader to select correct board */ + qcom,board-id = <0xb64 0>; + qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>; + + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + soc { + serial@f991e000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp1_uart2_default>; + pinctrl-1 = <&blsp1_uart2_sleep>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi new file mode 100644 index 000000000000..d2a26f0f8d73 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&msmgpio { + blsp1_uart2_default: blsp1_uart2_default { + pinmux { + function = "blsp_uart2"; + pins = "gpio4", "gpio5"; + }; + pinconf { + pins = "gpio4", "gpio5"; + drive-strength = <16>; + bias-disable; + }; + }; + + blsp1_uart2_sleep: blsp1_uart2_sleep { + pinmux { + function = "gpio"; + pins = "gpio4", "gpio5"; + }; + pinconf { + pins = "gpio4", "gpio5"; + drive-strength = <2>; + bias-pull-down; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi new file mode 100644 index 000000000000..44b2d37d8c4b --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -0,0 +1,184 @@ +/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8994.h> + +/ { + model = "Qualcomm Technologies, Inc. MSM 8992"; + compatible = "qcom,msm8992"; + // msm-id needed by bootloader for selecting correct blob + qcom,msm-id = <251 0>, <252 0>; + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + }; + }; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + xo_board: xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + sleep_clk: sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0xf9000000 0x1000>, + <0xf9002000 0x1000>; + }; + + timer@f9020000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0xf9020000 0x1000>; + + frame@f9021000 { + frame-number = <0>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9021000 0x1000>, + <0xf9022000 0x1000>; + }; + + frame@f9023000 { + frame-number = <1>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9023000 0x1000>; + status = "disabled"; + }; + + frame@f9024000 { + frame-number = <2>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9024000 0x1000>; + status = "disabled"; + }; + + frame@f9025000 { + frame-number = <3>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9025000 0x1000>; + status = "disabled"; + }; + + frame@f9026000 { + frame-number = <4>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9026000 0x1000>; + status = "disabled"; + }; + + frame@f9027000 { + frame-number = <5>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9027000 0x1000>; + status = "disabled"; + }; + + frame@f9028000 { + frame-number = <6>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9028000 0x1000>; + status = "disabled"; + }; + }; + + restart@fc4ab000 { + compatible = "qcom,pshold"; + reg = <0xfc4ab000 0x4>; + }; + + msmgpio: pinctrl@fd510000 { + compatible = "qcom,msm8994-pinctrl"; + reg = <0xfd510000 0x4000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + blsp1_uart2: serial@f991e000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf991e000 0x1000>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>; + status = "disabled"; + clock-names = "core", "iface"; + clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>, + <&clock_gcc GCC_BLSP1_AHB_CLK>; + }; + + clock_gcc: clock-controller@fc400000 { + compatible = "qcom,gcc-msm8994"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0xfc400000 0x2000>; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0 0 0>; // bootloader will update + }; +}; + + +#include "msm8992-pins.dtsi" diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts new file mode 100644 index 000000000000..dfa08f513dc4 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts @@ -0,0 +1,40 @@ +/* Copyright (c) 2015, Huawei Inc. All rights reserved. + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +#include "msm8994.dtsi" + +/ { + model = "Huawei Nexus 6P"; + compatible = "huawei,angler", "qcom,msm8994"; + /* required for bootloader to select correct board */ + qcom,board-id = <8026 0>; + + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + soc { + serial@f991e000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp1_uart2_default>; + pinctrl-1 = <&blsp1_uart2_sleep>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi new file mode 100644 index 000000000000..0e4eea0df25d --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&msmgpio { + blsp1_uart2_default: blsp1_uart2_default { + pinmux { + function = "blsp_uart2"; + pins = "gpio4", "gpio5"; + }; + pinconf { + pins = "gpio4", "gpio5"; + drive-strength = <16>; + bias-disable; + }; + }; + + blsp1_uart2_sleep: blsp1_uart2_sleep { + pinmux { + function = "gpio"; + pins = "gpio4", "gpio5"; + }; + pinconf { + pins = "gpio4", "gpio5"; + drive-strength = <2>; + bias-pull-down; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi new file mode 100644 index 000000000000..f33c41d01c86 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -0,0 +1,216 @@ +/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8994.h> + +/ { + model = "Qualcomm Technologies, Inc. MSM 8994"; + compatible = "qcom,msm8994"; + // msm-id and pmic-id are required by bootloader for + // proper selection of dt blob + qcom,msm-id = <207 0x20000>; + qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>; + interrupt-parent = <&intc>; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + }; + }; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + cache-level = <2>; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <1 2 0xff08>, + <1 3 0xff08>, + <1 4 0xff08>, + <1 1 0xff08>; + }; + + soc: soc { + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + compatible = "simple-bus"; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0xf9000000 0x1000>, + <0xf9002000 0x1000>; + }; + + timer@f9020000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0xf9020000 0x1000>; + + frame@f9021000 { + frame-number = <0>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9021000 0x1000>, + <0xf9022000 0x1000>; + }; + + frame@f9023000 { + frame-number = <1>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9023000 0x1000>; + status = "disabled"; + }; + + frame@f9024000 { + frame-number = <2>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9024000 0x1000>; + status = "disabled"; + }; + + frame@f9025000 { + frame-number = <3>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9025000 0x1000>; + status = "disabled"; + }; + + frame@f9026000 { + frame-number = <4>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9026000 0x1000>; + status = "disabled"; + }; + + frame@f9027000 { + frame-number = <5>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9027000 0x1000>; + status = "disabled"; + }; + + frame@f9028000 { + frame-number = <6>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9028000 0x1000>; + status = "disabled"; + }; + }; + + restart@fc4ab000 { + compatible = "qcom,pshold"; + reg = <0xfc4ab000 0x4>; + }; + + msmgpio: pinctrl@fd510000 { + compatible = "qcom,msm8994-pinctrl"; + reg = <0xfd510000 0x4000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + blsp1_uart2: serial@f991e000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf991e000 0x1000>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + clock-names = "core", "iface"; + clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>, + <&clock_gcc GCC_BLSP1_AHB_CLK>; + }; + + tcsr_mutex_regs: syscon@fd484000 { + compatible = "syscon"; + reg = <0xfd484000 0x2000>; + }; + + clock_gcc: clock-controller@fc400000 { + compatible = "qcom,gcc-msm8994"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0xfc400000 0x2000>; + }; + }; + + memory { + device_type = "memory"; + // We expect the bootloader to fill in the reg + reg = <0 0 0 0>; + }; + + xo_board: xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + }; + + sleep_clk: sleep_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem_mem: smem_region@6a00000 { + reg = <0x0 0x6a00000 0x0 0x200000>; + no-map; + }; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x80>; + #hwlock-cells = <1>; + }; + + qcom,smem@6a00000 { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + hwlocks = <&tcsr_mutex 3>; + }; +}; + + +#include "msm8994-pins.dtsi" diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 338f82a7fdc7..29ed6b61c737 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -30,6 +30,52 @@ reg = <0 0 0 0>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + mba_region: mba@91500000 { + reg = <0x0 0x91500000 0x0 0x200000>; + no-map; + }; + + slpi_region: slpi@90b00000 { + reg = <0x0 0x90b00000 0x0 0xa00000>; + no-map; + }; + + venus_region: venus@90400000 { + reg = <0x0 0x90400000 0x0 0x700000>; + no-map; + }; + + adsp_region: adsp@8ea00000 { + reg = <0x0 0x8ea00000 0x0 0x1a00000>; + no-map; + }; + + mpss_region: mpss@88800000 { + reg = <0x0 0x88800000 0x0 0x6200000>; + no-map; + }; + + smem_mem: smem-mem@86000000 { + reg = <0x0 0x86000000 0x0 0x200000>; + no-map; + }; + + memory@85800000 { + reg = <0x0 0x85800000 0x0 0x800000>; + no-map; + }; + + memory@86200000 { + reg = <0x0 0x86200000 0x0 0x2600000>; + no-map; + }; + }; + cpus { #address-cells = <2>; #size-cells = <0>; @@ -192,14 +238,14 @@ }; clocks { - xo_board { + xo_board: xo_board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; clock-output-names = "xo_board"; }; - sleep_clk { + sleep_clk: sleep_clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32764>; @@ -212,12 +258,29 @@ method = "smc"; }; + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x1000>; + #hwlock-cells = <1>; + }; + + smem { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + hwlocks = <&tcsr_mutex 3>; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0 0xffffffff>; compatible = "simple-bus"; + tcsr_mutex_regs: syscon@740000 { + compatible = "syscon"; + reg = <0x740000 0x20000>; + }; + intc: interrupt-controller@9bc0000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -229,6 +292,11 @@ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; + apcs: syscon@9820000 { + compatible = "syscon"; + reg = <0x9820000 0x1000>; + }; + gcc: clock-controller@300000 { compatible = "qcom,gcc-msm8996"; #clock-cells = <1>; @@ -347,9 +415,10 @@ interrupts = <0 125 0>, <0 221 0>; interrupt-names = "hc_irq", "pwr_irq"; - clock-names = "iface", "core"; + clock-names = "iface", "core", "xo"; clocks = <&gcc GCC_SDCC2_AHB_CLK>, - <&gcc GCC_SDCC2_APPS_CLK>; + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo_board>; bus-width = <4>; }; @@ -458,5 +527,29 @@ <825000000>; }; }; + + adsp-smp2p { + compatible = "qcom,smp2p"; + qcom,smem = <443>, <429>; + + interrupts = <0 158 IRQ_TYPE_EDGE_RISING>; + + qcom,ipc = <&apcs 16 10>; + + qcom,local-pid = <0>; + qcom,remote-pid = <2>; + + adsp_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,state-cells = <1>; + }; + + adsp_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; }; #include "msm8996-pins.dtsi" diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index f71679b15d54..53deebf9f515 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -91,9 +91,52 @@ }; pm8916_1: pm8916@1 { - compatible = "qcom,spmi-pmic"; + compatible = "qcom,pm8916", "qcom,spmi-pmic"; reg = <0x1 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + wcd_codec: codec@f000 { + compatible = "qcom,pm8916-wcd-analog-codec"; + reg = <0xf000 0x200>; + reg-names = "pmic-codec-core"; + clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>; + clock-names = "mclk"; + interrupt-parent = <&spmi_bus>; + interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>, + <0x1 0xf0 0x1 IRQ_TYPE_NONE>, + <0x1 0xf0 0x2 IRQ_TYPE_NONE>, + <0x1 0xf0 0x3 IRQ_TYPE_NONE>, + <0x1 0xf0 0x4 IRQ_TYPE_NONE>, + <0x1 0xf0 0x5 IRQ_TYPE_NONE>, + <0x1 0xf0 0x6 IRQ_TYPE_NONE>, + <0x1 0xf0 0x7 IRQ_TYPE_NONE>, + <0x1 0xf1 0x0 IRQ_TYPE_NONE>, + <0x1 0xf1 0x1 IRQ_TYPE_NONE>, + <0x1 0xf1 0x2 IRQ_TYPE_NONE>, + <0x1 0xf1 0x3 IRQ_TYPE_NONE>, + <0x1 0xf1 0x4 IRQ_TYPE_NONE>, + <0x1 0xf1 0x5 IRQ_TYPE_NONE>; + interrupt-names = "cdc_spk_cnp_int", + "cdc_spk_clip_int", + "cdc_spk_ocp_int", + "mbhc_ins_rem_det1", + "mbhc_but_rel_det", + "mbhc_but_press_det", + "mbhc_ins_rem_det", + "mbhc_switch_int", + "cdc_ear_ocp_int", + "cdc_hphr_ocp_int", + "cdc_hphl_ocp_det", + "cdc_ear_cnp_int", + "cdc_hphr_cnp_int", + "cdc_hphl_cnp_int"; + vdd-cdc-io-supply = <&pm8916_l5>; + vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; + vdd-micbias-supply = <&pm8916_l13>; + #sound-dai-cells = <1>; + + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi index 1222d2e904f6..0f1866024ae3 100644 --- a/arch/arm64/boot/dts/qcom/pm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi @@ -29,6 +29,7 @@ <0 0xcc 0 IRQ_TYPE_NONE>, <0 0xcd 0 IRQ_TYPE_NONE>, <0 0xce 0 IRQ_TYPE_NONE>, + <0 0xcf 0 IRQ_TYPE_NONE>, <0 0xd0 0 IRQ_TYPE_NONE>, <0 0xd1 0 IRQ_TYPE_NONE>, <0 0xd2 0 IRQ_TYPE_NONE>, diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index eb72830ec9eb..1618e0a3c81d 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -1,5 +1,5 @@ dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb -dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb +dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts index bcb11a868343..dbea2c3d8f0c 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts @@ -1,5 +1,5 @@ /* - * Device Tree Source for the H3ULCB board + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. @@ -62,6 +62,24 @@ clock-frequency = <24576000>; }; + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; @@ -145,18 +163,30 @@ function = "avb"; }; - sdhi0_pins_3v3: sd0_3v3 { + sdhi0_pins: sd0 { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; power-source = <3300>; }; - sdhi0_pins_1v8: sd0_1v8 { + sdhi0_pins_uhs: sd0_uhs { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; power-source = <1800>; }; + sdhi2_pins: sd2 { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <3300>; + }; + + sdhi2_pins_uhs: sd2_uhs { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; + }; + sound_pins: sound { groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; function = "ssi"; @@ -261,8 +291,8 @@ }; &sdhi0 { - pinctrl-0 = <&sdhi0_pins_3v3>; - pinctrl-1 = <&sdhi0_pins_1v8>; + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi0>; @@ -273,6 +303,19 @@ status = "okay"; }; +&sdhi2 { + /* used for on-board 8bit eMMC */ + pinctrl-0 = <&sdhi2_pins>; + pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + &ssi1 { shared-pin; }; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index b1eab6876f8c..bcaf4008d32d 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -62,6 +62,24 @@ clock-frequency = <24576000>; }; + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + vcc_sdhi0: regulator-vcc-sdhi0 { compatible = "regulator-fixed"; @@ -191,6 +209,10 @@ remote-endpoint = <&adv7123_in>; }; }; + port@3 { + lvds_connector: endpoint { + }; + }; }; }; @@ -237,11 +259,37 @@ sdhi0_pins: sd0 { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi2_pins: sd2 { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <3300>; + }; + + sdhi2_pins_uhs: sd2_uhs { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; }; sdhi3_pins: sd3 { groups = "sdhi3_data4", "sdhi3_ctrl"; function = "sdhi3"; + power-source = <3300>; + }; + + sdhi3_pins_uhs: sd3_uhs { + groups = "sdhi3_data4", "sdhi3_ctrl"; + function = "sdhi3"; + power-source = <1800>; }; sound_pins: sound { @@ -261,8 +309,20 @@ }; usb1_pins: usb1 { - groups = "usb1"; - function = "usb1"; + mux { + groups = "usb1"; + function = "usb1"; + }; + + ovc { + pins = "GP_6_27"; + bias-pull-up; + }; + + pwen { + pins = "GP_6_26"; + bias-pull-down; + }; }; usb2_pins: usb2 { @@ -371,25 +431,42 @@ &sdhi0 { pinctrl-0 = <&sdhi0_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi0>; vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; bus-width = <4>; + sd-uhs-sdr50; + status = "okay"; +}; + +&sdhi2 { + /* used for on-board 8bit eMMC */ + pinctrl-0 = <&sdhi2_pins>; + pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + non-removable; status = "okay"; }; &sdhi3 { pinctrl-0 = <&sdhi3_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi3_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi3>; vqmmc-supply = <&vccq_sdhi3>; cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; bus-width = <4>; + sd-uhs-sdr50; status = "okay"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 8c15040f2540..bbf594bce930 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -321,6 +321,16 @@ #power-domain-cells = <0>; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7795-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7795-sysc"; reg = <0 0xe6180000 0 0x0400>; @@ -1306,28 +1316,28 @@ }; fcpvb1: fcp@fe92f000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfe92f000 0 0x200>; clocks = <&cpg CPG_MOD 606>; power-domains = <&sysc R8A7795_PD_A3VP>; }; fcpf0: fcp@fe950000 { - compatible = "renesas,r8a7795-fcpf", "renesas,fcpf"; + compatible = "renesas,fcpf"; reg = <0 0xfe950000 0 0x200>; clocks = <&cpg CPG_MOD 615>; power-domains = <&sysc R8A7795_PD_A3VP>; }; fcpf1: fcp@fe951000 { - compatible = "renesas,r8a7795-fcpf", "renesas,fcpf"; + compatible = "renesas,fcpf"; reg = <0 0xfe951000 0 0x200>; clocks = <&cpg CPG_MOD 614>; power-domains = <&sysc R8A7795_PD_A3VP>; }; fcpf2: fcp@fe952000 { - compatible = "renesas,r8a7795-fcpf", "renesas,fcpf"; + compatible = "renesas,fcpf"; reg = <0 0xfe952000 0 0x200>; clocks = <&cpg CPG_MOD 613>; power-domains = <&sysc R8A7795_PD_A3VP>; @@ -1344,7 +1354,7 @@ }; fcpvb0: fcp@fe96f000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfe96f000 0 0x200>; clocks = <&cpg CPG_MOD 607>; power-domains = <&sysc R8A7795_PD_A3VP>; @@ -1361,7 +1371,7 @@ }; fcpvi0: fcp@fe9af000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfe9af000 0 0x200>; clocks = <&cpg CPG_MOD 611>; power-domains = <&sysc R8A7795_PD_A3VP>; @@ -1378,7 +1388,7 @@ }; fcpvi1: fcp@fe9bf000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfe9bf000 0 0x200>; clocks = <&cpg CPG_MOD 610>; power-domains = <&sysc R8A7795_PD_A3VP>; @@ -1395,7 +1405,7 @@ }; fcpvi2: fcp@fe9cf000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfe9cf000 0 0x200>; clocks = <&cpg CPG_MOD 609>; power-domains = <&sysc R8A7795_PD_A3VP>; @@ -1412,7 +1422,7 @@ }; fcpvd0: fcp@fea27000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfea27000 0 0x200>; clocks = <&cpg CPG_MOD 603>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; @@ -1429,7 +1439,7 @@ }; fcpvd1: fcp@fea2f000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfea2f000 0 0x200>; clocks = <&cpg CPG_MOD 602>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; @@ -1446,7 +1456,7 @@ }; fcpvd2: fcp@fea37000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfea37000 0 0x200>; clocks = <&cpg CPG_MOD 601>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; @@ -1463,7 +1473,7 @@ }; fcpvd3: fcp@fea3f000 { - compatible = "renesas,r8a7795-fcpv", "renesas,fcpv"; + compatible = "renesas,fcpv"; reg = <0 0xfea3f000 0 0x200>; clocks = <&cpg CPG_MOD 600>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts new file mode 100644 index 000000000000..c3f064ac2cb4 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts @@ -0,0 +1,189 @@ +/* + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board + * + * Copyright (C) 2016 Renesas Electronics Corp. + * Copyright (C) 2016 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7796.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Renesas M3ULCB board based on r8a7796"; + compatible = "renesas,m3ulcb", "renesas,r8a7796"; + + aliases { + serial0 = &scif2; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + leds { + compatible = "gpio-leds"; + + led5 { + gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; + }; + led6 { + gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; + }; + }; + + keyboard { + compatible = "gpio-keys"; + + key-1 { + linux,code = <KEY_1>; + label = "SW3"; + wakeup-source; + debounce-interval = <20>; + gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + }; + }; + + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; +}; + +&extal_clk { + clock-frequency = <16666666>; +}; + +&extalr_clk { + clock-frequency = <32768>; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + scif2_pins: scif2 { + groups = "scif2_data_a"; + function = "scif2"; + }; + + scif_clk_pins: scif_clk { + groups = "scif_clk_a"; + function = "scif_clk"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi2_pins: sd2 { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <3300>; + }; + + sdhi2_pins_uhs: sd2_uhs { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; + }; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + status = "okay"; +}; + +&sdhi2 { + /* used for on-board 8bit eMMC */ + pinctrl-0 = <&sdhi2_pins>; + pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + +&wdt0 { + timeout-sec = <60>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts index 13db7d61c26c..f35e96ca7d60 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts @@ -10,6 +10,7 @@ /dts-v1/; #include "r8a7796.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "Renesas Salvator-X board based on r8a7796"; @@ -29,6 +30,72 @@ /* first 128MB is reserved for secure area. */ reg = <0x0 0x48000000 0x0 0x78000000>; }; + + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + vcc_sdhi3: regulator-vcc-sdhi3 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI3 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi3: regulator-vccq-sdhi3 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI3 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; }; &pfc { @@ -43,12 +110,98 @@ groups = "scif_clk_a"; function = "scif_clk"; }; + + i2c2_pins: i2c2 { + groups = "i2c2_a"; + function = "i2c2"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi2_pins: sd2 { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <3300>; + }; + + sdhi2_pins_uhs: sd2_uhs { + groups = "sdhi2_data8", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; + }; + + sdhi3_pins: sd3 { + groups = "sdhi3_data4", "sdhi3_ctrl"; + function = "sdhi3"; + power-source = <3300>; + }; + + sdhi3_pins_uhs: sd3_uhs { + groups = "sdhi3_data4", "sdhi3_ctrl"; + function = "sdhi3"; + power-source = <1800>; + }; }; &extal_clk { clock-frequency = <16666666>; }; +&extalr_clk { + clock-frequency = <32768>; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + sd-uhs-sdr50; + status = "okay"; +}; + +&sdhi2 { + /* used for on-board 8bit eMMC */ + pinctrl-0 = <&sdhi2_pins>; + pinctrl-1 = <&sdhi2_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&sdhi3 { + pinctrl-0 = <&sdhi3_pins>; + pinctrl-1 = <&sdhi3_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi3>; + vqmmc-supply = <&vccq_sdhi3>; + cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; + bus-width = <4>; + sd-uhs-sdr50; + status = "okay"; +}; + &scif2 { pinctrl-0 = <&scif2_pins>; pinctrl-names = "default"; @@ -60,6 +213,13 @@ status = "okay"; }; +&i2c2 { + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + &wdt0 { timeout-sec = <60>; status = "okay"; diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 9217da983525..28ba59a00cd8 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -17,6 +17,16 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + }; + psci { compatible = "arm,psci-0.2"; method = "smc"; @@ -233,12 +243,123 @@ #power-domain-cells = <0>; }; + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7796-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + sysc: system-controller@e6180000 { compatible = "renesas,r8a7796-sysc"; reg = <0 0xe6180000 0 0x0400>; #power-domain-cells = <1>; }; + i2c0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe6500000 0 0x40>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe6508000 0 0x40>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe6510000 0 0x40>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7796"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 918>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + scif2: serial@e6e88000 { compatible = "renesas,scif-r8a7796", "renesas,rcar-gen3-scif", "renesas,scif"; @@ -251,5 +372,144 @@ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; status = "disabled"; }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a7796", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <16>; + }; + + dmac1: dma-controller@e7300000 { + compatible = "renesas,dmac-r8a7796", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <16>; + }; + + dmac2: dma-controller@e7310000 { + compatible = "renesas,dmac-r8a7796", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + #dma-cells = <1>; + dma-channels = <16>; + }; + + sdhi0: sd@ee100000 { + compatible = "renesas,sdhi-r8a7796"; + reg = <0 0xee100000 0 0x2000>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + status = "disabled"; + }; + + sdhi1: sd@ee120000 { + compatible = "renesas,sdhi-r8a7796"; + reg = <0 0xee120000 0 0x2000>; + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + status = "disabled"; + }; + + sdhi2: sd@ee140000 { + compatible = "renesas,sdhi-r8a7796"; + reg = <0 0xee140000 0 0x2000>; + interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 312>; + max-frequency = <200000000>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + status = "disabled"; + }; + + sdhi3: sd@ee160000 { + compatible = "renesas,sdhi-r8a7796"; + reg = <0 0xee160000 0 0x2000>; + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 87669f656454..3a862894ea44 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -1,6 +1,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts index ea0a8eceefd4..ff5a40399d02 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts @@ -344,7 +344,7 @@ &sdmmc { bus-width = <4>; clock-frequency = <50000000>; - clock-freq-min-max = <400000 50000000>; + max-frequency = <50000000>; cap-sd-highspeed; card-detect-delay = <200>; num-slots = <1>; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts new file mode 100644 index 000000000000..85f7a243d744 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts @@ -0,0 +1,314 @@ +/* + * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "rk3368.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Rockchip PX5 EVB"; + compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; + + chosen { + stdout-path = "serial4:115200n8"; + }; + + memory@0 { + reg = <0x0 0x0 0x0 0x80000000>; + device_type = "memory"; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; +}; + +&emmc { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + clock-frequency = <150000000>; + disable-wp; + keep-power-in-suspend; + mmc-hs200-1_8v; + no-sdio; + no-sd; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; + vmmc-supply = <&vcc_io>; + vqmmc-supply = <&vcc18_flash>; +}; + +&i2c0 { + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio0>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&pmic_sleep>; + rockchip,system-power-controller; + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc_io>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc_io>; + clock-output-names = "xin32k", "rk808-clkout2"; + #clock-cells = <1>; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_cpu"; + }; + + vdd_log: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd_log"; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + }; + + vcc_io: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_io"; + }; + + vcc18_flash: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_flash"; + }; + + vcca_33: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcca_33"; + }; + + vdd_10: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd_10"; + }; + + avdd_33: LDO_REG4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avdd_33"; + }; + + vccio_sd: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vccio_sd"; + }; + + vdd10_lcd: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + }; + + vcc_18: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + }; + + vcc18_lcd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_lcd"; + }; + + vcc_sd: SWITCH_REG1 { + regulator-name = "vcc_sd"; + }; + + vcc33_lcd: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc33_lcd"; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; + + accelerometer@18 { + compatible = "bosch,bma250"; + reg = <0x18>; + interrupt-parent = <&gpio2>; + interrupts = <17 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2c2 { + status = "okay"; + + gsl1680: touchscreen@40 { + compatible = "silead,gsl1680"; + reg = <0x40>; + interrupt-parent = <&gpio3>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + power-gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>; + touchscreen-size-x = <800>; + touchscreen-size-y = <1280>; + silead,max-fingers = <5>; + }; +}; + +&pinctrl { + keys { + pwr_key: pwr-key { + rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_sleep: pmic-sleep { + rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; + }; + + pmic_int: pmic-int { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&sdmmc { + status = "okay"; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + no-emmc; + no-sdio; + num-slots = <1>; + sd-uhs-sdr12; + sd-uhs-sdr25; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>; + rockchip,default-sample-phase = <90>; + vmmc-supply = <&vcc_sd>; + vqmmc-supply = <&vccio_sd>; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <0>; /* CRU */ + rockchip,hw-tshut-polarity = <1>; /* high */ +}; + +&uart4 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&wdt { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 0fcb2147c9f9..a635adc47e74 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -231,7 +231,7 @@ sdmmc: dwmmc@ff0c0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0c0000 0x0 0x4000>; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -243,7 +243,7 @@ sdio0: dwmmc@ff0d0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0d0000 0x0 0x4000>; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; @@ -255,7 +255,7 @@ emmc: dwmmc@ff0f0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0f0000 0x0 0x4000>; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -315,16 +315,16 @@ status = "disabled"; }; - i2c1: i2c@ff140000 { + i2c2: i2c@ff140000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff140000 0x0 0x1000>; interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; - clocks = <&cru PCLK_I2C1>; + clocks = <&cru PCLK_I2C2>; pinctrl-names = "default"; - pinctrl-0 = <&i2c1_xfer>; + pinctrl-0 = <&i2c2_xfer>; status = "disabled"; }; @@ -537,7 +537,6 @@ g-np-tx-fifo-size = <16>; g-rx-fifo-size = <275>; g-tx-fifo-size = <256 128 128 64 64 32>; - g-use-dma; status = "disabled"; }; @@ -554,16 +553,16 @@ status = "disabled"; }; - i2c2: i2c@ff660000 { + i2c1: i2c@ff660000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff660000 0x0 0x1000>; interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; - clocks = <&cru PCLK_I2C2>; + clocks = <&cru PCLK_I2C1>; pinctrl-names = "default"; - pinctrl-0 = <&i2c2_xfer>; + pinctrl-0 = <&i2c1_xfer>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index 8e82497925fe..3040a989d699 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -49,6 +49,46 @@ compatible = "rockchip,rk3399-evb", "rockchip,rk3399", "google,rk3399evb-rev2"; + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = < + 0 1 2 3 4 5 6 7 + 8 9 10 11 12 13 14 15 + 16 17 18 19 20 21 22 23 + 24 25 26 27 28 29 30 31 + 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 + 48 49 50 51 52 53 54 55 + 56 57 58 59 60 61 62 63 + 64 65 66 67 68 69 70 71 + 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 + 88 89 90 91 92 93 94 95 + 96 97 98 99 100 101 102 103 + 104 105 106 107 108 109 110 111 + 112 113 114 115 116 117 118 119 + 120 121 122 123 124 125 126 127 + 128 129 130 131 132 133 134 135 + 136 137 138 139 140 141 142 143 + 144 145 146 147 148 149 150 151 + 152 153 154 155 156 157 158 159 + 160 161 162 163 164 165 166 167 + 168 169 170 171 172 173 174 175 + 176 177 178 179 180 181 182 183 + 184 185 186 187 188 189 190 191 + 192 193 194 195 196 197 198 199 + 200 201 202 203 204 205 206 207 + 208 209 210 211 212 213 214 215 + 216 217 218 219 220 221 222 223 + 224 225 226 227 228 229 230 231 + 232 233 234 235 236 237 238 239 + 240 241 242 243 244 245 246 247 + 248 249 250 251 252 253 254 255>; + default-brightness-level = <200>; + enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; + pwms = <&pwm0 0 25000 0>; + }; + clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 1e24e455700b..c928015d39a2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -236,7 +236,7 @@ "rockchip,rk3288-dw-mshc"; reg = <0x0 0xfe310000 0x0 0x4000>; interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH 0>; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; @@ -249,11 +249,12 @@ "rockchip,rk3288-dw-mshc"; reg = <0x0 0xfe320000 0x0 0x4000>; interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH 0>; - clock-freq-min-max = <400000 150000000>; + max-frequency = <150000000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; + power-domains = <&power RK3399_PD_SD>; status = "disabled"; }; @@ -270,6 +271,7 @@ #clock-cells = <0>; phys = <&emmc_phy>; phy-names = "phy_arasan"; + power-domains = <&power RK3399_PD_EMMC>; status = "disabled"; }; @@ -694,6 +696,16 @@ status = "disabled"; }; + qos_sd: qos@ffa74000 { + compatible = "syscon"; + reg = <0x0 0xffa74000 0x0 0x20>; + }; + + qos_emmc: qos@ffa58000 { + compatible = "syscon"; + reg = <0x0 0xffa58000 0x0 0x20>; + }; + qos_gmac: qos@ffa5c000 { compatible = "syscon"; reg = <0x0 0xffa5c000 0x0 0x20>; @@ -827,11 +839,23 @@ }; /* These power domains are grouped by VD_LOGIC */ + pd_emmc@RK3399_PD_EMMC { + reg = <RK3399_PD_EMMC>; + clocks = <&cru ACLK_EMMC>; + pm_qos = <&qos_emmc>; + }; pd_gmac@RK3399_PD_GMAC { reg = <RK3399_PD_GMAC>; - clocks = <&cru ACLK_GMAC>; + clocks = <&cru ACLK_GMAC>, + <&cru PCLK_GMAC>; pm_qos = <&qos_gmac>; }; + pd_sd@RK3399_PD_SD { + reg = <RK3399_PD_SD>; + clocks = <&cru HCLK_SDMMC>, + <&cru SCLK_SDMMC>; + pm_qos = <&qos_sd>; + }; pd_vio@RK3399_PD_VIO { reg = <RK3399_PD_VIO>; #address-cells = <1>; @@ -1027,6 +1051,9 @@ clock-names = "pclk_efuse"; /* Data cells */ + cpu_id: cpu-id@7 { + reg = <0x07 0x10>; + }; cpub_leakage: cpu-leakage@17 { reg = <0x17 0x1>; }; @@ -1105,6 +1132,16 @@ interrupt-names = "linestate"; status = "disabled"; }; + + u2phy0_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "otg-bvalid", "otg-id", + "linestate"; + status = "disabled"; + }; }; u2phy1: usb2-phy@e460 { @@ -1122,6 +1159,16 @@ interrupt-names = "linestate"; status = "disabled"; }; + + u2phy1_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "otg-bvalid", "otg-id", + "linestate"; + status = "disabled"; + }; }; emmc_phy: phy@f780 { @@ -1152,6 +1199,7 @@ clock-names = "tcpdcore", "tcpdphy-ref"; assigned-clocks = <&cru SCLK_UPHY0_TCPDCORE>; assigned-clock-rates = <50000000>; + power-domains = <&power RK3399_PD_TCPD0>; resets = <&cru SRST_UPHY0>, <&cru SRST_UPHY0_PIPE_L00>, <&cru SRST_P_UPHY0_TCPHY>; @@ -1180,6 +1228,7 @@ clock-names = "tcpdcore", "tcpdphy-ref"; assigned-clocks = <&cru SCLK_UPHY1_TCPDCORE>; assigned-clock-rates = <50000000>; + power-domains = <&power RK3399_PD_TCPD1>; resets = <&cru SRST_UPHY1>, <&cru SRST_UPHY1_PIPE_L00>, <&cru SRST_P_UPHY1_TCPHY>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index 3eb4c42ce7b9..7c7511b9d231 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/memreserve/ 0x80000000 0x00000008; /* cpu-release-addr */ +/memreserve/ 0x80000000 0x00080000; / { compatible = "socionext,uniphier-ld11"; @@ -70,19 +70,60 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0 0x000>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0 0x001>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; }; }; + cluster0_opp: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp@245000000 { + opp-hz = /bits/ 64 <245000000>; + clock-latency-ns = <300>; + }; + opp@250000000 { + opp-hz = /bits/ 64 <250000000>; + clock-latency-ns = <300>; + }; + opp@490000000 { + opp-hz = /bits/ 64 <490000000>; + clock-latency-ns = <300>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + clock-latency-ns = <300>; + }; + opp@653334000 { + opp-hz = /bits/ 64 <653334000>; + clock-latency-ns = <300>; + }; + opp@666667000 { + opp-hz = /bits/ 64 <666667000>; + clock-latency-ns = <300>; + }; + opp@980000000 { + opp-hz = /bits/ 64 <980000000>; + clock-latency-ns = <300>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + clocks { refclk: ref { compatible = "fixed-clock"; @@ -233,7 +274,7 @@ }; perictrl@59820000 { - compatible = "socionext,uniphier-perictrl", + compatible = "socionext,uniphier-ld11-perictrl", "simple-mfd", "syscon"; reg = <0x59820000 0x200>; @@ -282,7 +323,7 @@ }; mioctrl@5b3e0000 { - compatible = "socionext,uniphier-mioctrl", + compatible = "socionext,uniphier-ld11-mioctrl", "simple-mfd", "syscon"; reg = <0x5b3e0000 0x800>; @@ -299,7 +340,7 @@ }; soc-glue@5f800000 { - compatible = "socionext,uniphier-soc-glue", + compatible = "socionext,uniphier-ld11-soc-glue", "simple-mfd", "syscon"; reg = <0x5f800000 0x2000>; @@ -320,7 +361,7 @@ sysctrl@61840000 { compatible = "socionext,uniphier-ld11-sysctrl", "simple-mfd", "syscon"; - reg = <0x61840000 0x4000>; + reg = <0x61840000 0x10000>; sys_clk: clock { compatible = "socionext,uniphier-ld11-clock"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 56a1b2e92cf3..fcaecc6bdeac 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -43,7 +43,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -/memreserve/ 0x80000000 0x00000008; /* cpu-release-addr */ +/memreserve/ 0x80000000 0x00080000; / { compatible = "socionext,uniphier-ld20"; @@ -79,35 +79,120 @@ device_type = "cpu"; compatible = "arm,cortex-a72", "arm,armv8"; reg = <0 0x000>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 32>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a72", "arm,armv8"; reg = <0 0x001>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 32>; + enable-method = "psci"; + operating-points-v2 = <&cluster0_opp>; }; cpu2: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0 0x100>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster1_opp>; }; cpu3: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0 0x101>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x80000000>; + clocks = <&sys_clk 33>; + enable-method = "psci"; + operating-points-v2 = <&cluster1_opp>; }; }; + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@250000000 { + opp-hz = /bits/ 64 <250000000>; + clock-latency-ns = <300>; + }; + opp@275000000 { + opp-hz = /bits/ 64 <275000000>; + clock-latency-ns = <300>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + clock-latency-ns = <300>; + }; + opp@550000000 { + opp-hz = /bits/ 64 <550000000>; + clock-latency-ns = <300>; + }; + opp@666667000 { + opp-hz = /bits/ 64 <666667000>; + clock-latency-ns = <300>; + }; + opp@733334000 { + opp-hz = /bits/ 64 <733334000>; + clock-latency-ns = <300>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + clock-latency-ns = <300>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + clock-latency-ns = <300>; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp@250000000 { + opp-hz = /bits/ 64 <250000000>; + clock-latency-ns = <300>; + }; + opp@275000000 { + opp-hz = /bits/ 64 <275000000>; + clock-latency-ns = <300>; + }; + opp@500000000 { + opp-hz = /bits/ 64 <500000000>; + clock-latency-ns = <300>; + }; + opp@550000000 { + opp-hz = /bits/ 64 <550000000>; + clock-latency-ns = <300>; + }; + opp@666667000 { + opp-hz = /bits/ 64 <666667000>; + clock-latency-ns = <300>; + }; + opp@733334000 { + opp-hz = /bits/ 64 <733334000>; + clock-latency-ns = <300>; + }; + opp@1000000000 { + opp-hz = /bits/ 64 <1000000000>; + clock-latency-ns = <300>; + }; + opp@1100000000 { + opp-hz = /bits/ 64 <1100000000>; + clock-latency-ns = <300>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + clocks { refclk: ref { compatible = "fixed-clock"; @@ -274,7 +359,7 @@ }; perictrl@59820000 { - compatible = "socionext,uniphier-perictrl", + compatible = "socionext,uniphier-ld20-perictrl", "simple-mfd", "syscon"; reg = <0x59820000 0x200>; @@ -290,7 +375,7 @@ }; soc-glue@5f800000 { - compatible = "socionext,uniphier-soc-glue", + compatible = "socionext,uniphier-ld20-soc-glue", "simple-mfd", "syscon"; reg = <0x5f800000 0x2000>; @@ -309,9 +394,9 @@ }; sysctrl@61840000 { - compatible = "socionext,uniphier-sysctrl", + compatible = "socionext,uniphier-ld20-sysctrl", "simple-mfd", "syscon"; - reg = <0x61840000 0x4000>; + reg = <0x61840000 0x10000>; sys_clk: clock { compatible = "socionext,uniphier-ld20-clock"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts index 358089687a69..ef1b9e573af0 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts @@ -27,7 +27,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 68a908334c7b..54dc28351c8c 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -72,7 +72,7 @@ <1 10 0xf08>; }; - amba_apu { + amba_apu: amba_apu@0 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; @@ -175,7 +175,7 @@ }; i2c0: i2c@ff020000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 17 4>; @@ -185,7 +185,7 @@ }; i2c1: i2c@ff030000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 18 4>; diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi index a223066f24ce..88ff70a06086 100644 --- a/arch/arm64/boot/dts/zte/zx296718.dtsi +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -239,16 +239,9 @@ compatible = "arm,gic-v3"; #interrupt-cells = <3>; #address-cells = <0>; - #redistributor-regions = <6>; - redistributor-stride = <0x0 0x40000>; interrupt-controller; reg = <0x02a00000 0x10000>, - <0x02b00000 0x20000>, - <0x02b20000 0x20000>, - <0x02b40000 0x20000>, - <0x02b60000 0x20000>, - <0x02b80000 0x20000>, - <0x02ba0000 0x20000>; + <0x02b00000 0xc0000>; interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; @@ -284,9 +277,33 @@ dma-requests = <32>; }; + lsp0crm: clock-controller@1420000 { + compatible = "zte,zx296718-lsp0crm"; + reg = <0x01420000 0x1000>; + #clock-cells = <1>; + }; + + lsp1crm: clock-controller@1430000 { + compatible = "zte,zx296718-lsp1crm"; + reg = <0x01430000 0x1000>; + #clock-cells = <1>; + }; + + topcrm: clock-controller@1461000 { + compatible = "zte,zx296718-topcrm"; + reg = <0x01461000 0x1000>; + #clock-cells = <1>; + }; + sysctrl: sysctrl@1463000 { compatible = "zte,zx296718-sysctrl", "syscon"; reg = <0x1463000 0x1000>; }; + + audiocrm: clock-controller@1480000 { + compatible = "zte,zx296718-audiocrm"; + reg = <0x01480000 0x1000>; + #clock-cells = <1>; + }; }; }; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6be08113a96d..33b744d54739 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -11,7 +11,6 @@ CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_BLK_CGROUP=y @@ -34,6 +33,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_DEADLINE is not set CONFIG_ARCH_SUNXI=y CONFIG_ARCH_ALPINE=y +CONFIG_ARCH_BCM2835=y CONFIG_ARCH_BCM_IPROC=y CONFIG_ARCH_BERLIN=y CONFIG_ARCH_EXYNOS=y @@ -82,6 +82,7 @@ CONFIG_KEXEC=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_COMPAT=y CONFIG_CPU_IDLE=y +CONFIG_HIBERNATION=y CONFIG_ARM_CPUIDLE=y CONFIG_CPU_FREQ=y CONFIG_CPUFREQ_DT=y @@ -147,6 +148,7 @@ CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m CONFIG_VIRTIO_BLK=y +CONFIG_EEPROM_AT25=m CONFIG_SRAM=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -183,7 +185,10 @@ CONFIG_SMC91X=y CONFIG_SMSC911X=y CONFIG_STMMAC_ETH=m CONFIG_REALTEK_PHY=m +CONFIG_MESON_GXL_PHY=m CONFIG_MICREL_PHY=y +CONFIG_MDIO_BUS_MUX=y +CONFIG_MDIO_BUS_MUX_MMIOREG=y CONFIG_USB_PEGASUS=m CONFIG_USB_RTL8150=m CONFIG_USB_RTL8152=m @@ -194,6 +199,7 @@ CONFIG_USB_NET_SMSC75XX=m CONFIG_USB_NET_SMSC95XX=m CONFIG_USB_NET_PLUSB=m CONFIG_USB_NET_MCS7830=m +CONFIG_BRCMFMAC=m CONFIG_WL18XX=m CONFIG_WLCORE_SDIO=m CONFIG_INPUT_EVDEV=y @@ -206,6 +212,9 @@ CONFIG_SERIO_AMBAKMI=y CONFIG_LEGACY_PTY_COUNT=16 CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_BCM2835AUX=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_8250_MT6577=y CONFIG_SERIAL_8250_UNIPHIER=y @@ -229,17 +238,21 @@ CONFIG_VIRTIO_CONSOLE=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA954x=y +CONFIG_I2C_BCM2835=m CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_IMX=y CONFIG_I2C_MESON=y CONFIG_I2C_MV64XXX=y CONFIG_I2C_QUP=y +CONFIG_I2C_RK3X=y CONFIG_I2C_TEGRA=y CONFIG_I2C_UNIPHIER_F=y CONFIG_I2C_RCAR=y CONFIG_I2C_CROS_EC_TUNNEL=y CONFIG_SPI=y CONFIG_SPI_MESON_SPIFC=m +CONFIG_SPI_BCM2835=m +CONFIG_SPI_BCM2835AUX=m CONFIG_SPI_ORION=y CONFIG_SPI_PL022=y CONFIG_SPI_QUP=y @@ -249,10 +262,10 @@ CONFIG_SPMI=y CONFIG_PINCTRL_SINGLE=y CONFIG_PINCTRL_MAX77620=y CONFIG_PINCTRL_MSM8916=y +CONFIG_PINCTRL_MSM8994=y CONFIG_PINCTRL_MSM8996=y CONFIG_PINCTRL_QDF2XXX=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y -CONFIG_GPIO_SYSFS=y CONFIG_GPIO_DWAPB=y CONFIG_GPIO_PL061=y CONFIG_GPIO_RCAR=y @@ -272,13 +285,16 @@ CONFIG_THERMAL=y CONFIG_THERMAL_EMULATION=y CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y +CONFIG_BCM2835_THERMAL=y CONFIG_EXYNOS_THERMAL=y CONFIG_WATCHDOG=y +CONFIG_BCM2835_WDT=y CONFIG_RENESAS_WDT=y CONFIG_S3C2410_WATCHDOG=y CONFIG_MESON_GXBB_WATCHDOG=m CONFIG_MESON_WATCHDOG=m CONFIG_MFD_MAX77620=y +CONFIG_MFD_RK808=y CONFIG_MFD_SPMI_PMIC=y CONFIG_MFD_SEC_CORE=y CONFIG_MFD_HI655X_PMIC=y @@ -292,13 +308,30 @@ CONFIG_REGULATOR_MAX77620=y CONFIG_REGULATOR_PWM=y CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_QCOM_SPMI=y +CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_S2MPS11=y +CONFIG_MEDIA_SUPPORT=m +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_ANALOG_TV_SUPPORT=y +CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y +CONFIG_MEDIA_CONTROLLER=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y +# CONFIG_DVB_NET is not set +CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_VIDEO_RENESAS_FCP=m +CONFIG_VIDEO_RENESAS_VSP1=m CONFIG_DRM=m CONFIG_DRM_NOUVEAU=m +CONFIG_DRM_RCAR_DU=m +CONFIG_DRM_RCAR_HDMI=y +CONFIG_DRM_RCAR_LVDS=y +CONFIG_DRM_RCAR_VSP=y CONFIG_DRM_TEGRA=m +CONFIG_DRM_VC4=m CONFIG_DRM_PANEL_SIMPLE=m CONFIG_DRM_I2C_ADV7511=m CONFIG_DRM_HISI_KIRIN=m +CONFIG_DRM_MESON=m CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_BACKLIGHT_GENERIC=m @@ -310,6 +343,7 @@ CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y +CONFIG_SND_BCM2835_SOC_I2S=m CONFIG_SND_SOC_RCAR=y CONFIG_SND_SOC_SAMSUNG=y CONFIG_SND_SOC_AK4613=y @@ -342,9 +376,11 @@ CONFIG_USB_RENESAS_USBHS_UDC=m CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y +CONFIG_MMC_MESON_GX=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ACPI=y CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ARASAN=y CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_MMC_SDHCI_TEGRA=y CONFIG_MMC_SDHCI_MSM=y @@ -353,6 +389,7 @@ CONFIG_MMC_SDHI=y CONFIG_MMC_DW=y CONFIG_MMC_DW_EXYNOS=y CONFIG_MMC_DW_K3=y +CONFIG_MMC_DW_ROCKCHIP=y CONFIG_MMC_SUNXI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -368,11 +405,13 @@ CONFIG_RTC_DRV_DS3232=y CONFIG_RTC_DRV_EFI=y CONFIG_RTC_DRV_PL031=y CONFIG_RTC_DRV_SUN6I=y +CONFIG_RTC_DRV_RK808=m CONFIG_RTC_DRV_TEGRA=y CONFIG_RTC_DRV_XGENE=y CONFIG_RTC_DRV_S3C=y CONFIG_DMADEVICES=y CONFIG_PL330_DMA=y +CONFIG_DMA_BCM2835=m CONFIG_TEGRA20_APB_DMA=y CONFIG_QCOM_BAM_DMA=y CONFIG_QCOM_HIDMA_MGMT=y @@ -388,26 +427,39 @@ CONFIG_XEN_GRANT_DEV_ALLOC=y CONFIG_COMMON_CLK_SCPI=y CONFIG_COMMON_CLK_CS2000_CP=y CONFIG_COMMON_CLK_S2MPS11=y +CONFIG_COMMON_CLK_PWM=y +CONFIG_COMMON_CLK_RK808=y CONFIG_CLK_QORIQ=y CONFIG_COMMON_CLK_QCOM=y CONFIG_MSM_GCC_8916=y +CONFIG_MSM_GCC_8994=y CONFIG_MSM_MMCC_8996=y CONFIG_HWSPINLOCK_QCOM=y CONFIG_MAILBOX=y CONFIG_ARM_MHU=y +CONFIG_PLATFORM_MHU=y +CONFIG_BCM2835_MBOX=y CONFIG_HI6220_MBOX=y CONFIG_ARM_SMMU=y +CONFIG_RASPBERRYPI_POWER=y CONFIG_QCOM_SMEM=y CONFIG_QCOM_SMD=y CONFIG_QCOM_SMD_RPM=y +CONFIG_ROCKCHIP_PM_DOMAINS=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y +CONFIG_ARCH_TEGRA_186_SOC=y CONFIG_EXTCON_USB_GPIO=y CONFIG_PWM=y +CONFIG_PWM_BCM2835=m +CONFIG_PWM_ROCKCHIP=y CONFIG_PWM_TEGRA=m +CONFIG_PWM_MESON=m CONFIG_COMMON_RESET_HI6220=y CONFIG_PHY_RCAR_GEN3_USB2=y CONFIG_PHY_HI6220_USB=y +CONFIG_PHY_ROCKCHIP_INNO_USB2=y +CONFIG_PHY_ROCKCHIP_EMMC=y CONFIG_PHY_XGENE=y CONFIG_PHY_TEGRA_XUSB=y CONFIG_ARM_SCPI_PROTOCOL=y @@ -415,6 +467,7 @@ CONFIG_ACPI=y CONFIG_IIO=y CONFIG_EXYNOS_ADC=y CONFIG_PWM_SAMSUNG=y +CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS_POSIX_ACL=y diff --git a/arch/arm64/crypto/.gitignore b/arch/arm64/crypto/.gitignore new file mode 100644 index 000000000000..879df8781ed5 --- /dev/null +++ b/arch/arm64/crypto/.gitignore @@ -0,0 +1,2 @@ +sha256-core.S +sha512-core.S diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index 2cf32e9887e1..450a85df041a 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -8,6 +8,14 @@ menuconfig ARM64_CRYPTO if ARM64_CRYPTO +config CRYPTO_SHA256_ARM64 + tristate "SHA-224/SHA-256 digest algorithm for arm64" + select CRYPTO_HASH + +config CRYPTO_SHA512_ARM64 + tristate "SHA-384/SHA-512 digest algorithm for arm64" + select CRYPTO_HASH + config CRYPTO_SHA1_ARM64_CE tristate "SHA-1 digest algorithm (ARMv8 Crypto Extensions)" depends on ARM64 && KERNEL_MODE_NEON @@ -23,6 +31,16 @@ config CRYPTO_GHASH_ARM64_CE depends on ARM64 && KERNEL_MODE_NEON select CRYPTO_HASH +config CRYPTO_CRCT10DIF_ARM64_CE + tristate "CRCT10DIF digest algorithm using PMULL instructions" + depends on KERNEL_MODE_NEON && CRC_T10DIF + select CRYPTO_HASH + +config CRYPTO_CRC32_ARM64_CE + tristate "CRC32 and CRC32C digest algorithms using PMULL instructions" + depends on KERNEL_MODE_NEON && CRC32 + select CRYPTO_HASH + config CRYPTO_AES_ARM64_CE tristate "AES core cipher using ARMv8 Crypto Extensions" depends on ARM64 && KERNEL_MODE_NEON @@ -40,17 +58,18 @@ config CRYPTO_AES_ARM64_CE_BLK depends on ARM64 && KERNEL_MODE_NEON select CRYPTO_BLKCIPHER select CRYPTO_AES_ARM64_CE - select CRYPTO_ABLK_HELPER + select CRYPTO_SIMD config CRYPTO_AES_ARM64_NEON_BLK tristate "AES in ECB/CBC/CTR/XTS modes using NEON instructions" depends on ARM64 && KERNEL_MODE_NEON select CRYPTO_BLKCIPHER select CRYPTO_AES - select CRYPTO_ABLK_HELPER + select CRYPTO_SIMD config CRYPTO_CRC32_ARM64 tristate "CRC32 and CRC32C using optional ARMv8 instructions" depends on ARM64 select CRYPTO_HASH + endif diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index abb79b3cfcfe..aa8888d7b744 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -17,6 +17,12 @@ sha2-ce-y := sha2-ce-glue.o sha2-ce-core.o obj-$(CONFIG_CRYPTO_GHASH_ARM64_CE) += ghash-ce.o ghash-ce-y := ghash-ce-glue.o ghash-ce-core.o +obj-$(CONFIG_CRYPTO_CRCT10DIF_ARM64_CE) += crct10dif-ce.o +crct10dif-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o + +obj-$(CONFIG_CRYPTO_CRC32_ARM64_CE) += crc32-ce.o +crc32-ce-y:= crc32-ce-core.o crc32-ce-glue.o + obj-$(CONFIG_CRYPTO_AES_ARM64_CE) += aes-ce-cipher.o CFLAGS_aes-ce-cipher.o += -march=armv8-a+crypto @@ -29,6 +35,12 @@ aes-ce-blk-y := aes-glue-ce.o aes-ce.o obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o aes-neon-blk-y := aes-glue-neon.o aes-neon.o +obj-$(CONFIG_CRYPTO_SHA256_ARM64) += sha256-arm64.o +sha256-arm64-y := sha256-glue.o sha256-core.o + +obj-$(CONFIG_CRYPTO_SHA512_ARM64) += sha512-arm64.o +sha512-arm64-y := sha512-glue.o sha512-core.o + AFLAGS_aes-ce.o := -DINTERLEAVE=4 AFLAGS_aes-neon.o := -DINTERLEAVE=4 @@ -40,3 +52,14 @@ CFLAGS_crc32-arm64.o := -mcpu=generic+crc $(obj)/aes-glue-%.o: $(src)/aes-glue.c FORCE $(call if_changed_rule,cc_o_c) + +quiet_cmd_perlasm = PERLASM $@ + cmd_perlasm = $(PERL) $(<) void $(@) + +$(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl + $(call cmd,perlasm) + +$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl + $(call cmd,perlasm) + +.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S diff --git a/arch/arm64/crypto/aes-ce-ccm-core.S b/arch/arm64/crypto/aes-ce-ccm-core.S index a2a7fbcacc14..3363560c79b7 100644 --- a/arch/arm64/crypto/aes-ce-ccm-core.S +++ b/arch/arm64/crypto/aes-ce-ccm-core.S @@ -9,6 +9,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> .text .arch armv8-a+crypto @@ -19,7 +20,7 @@ */ ENTRY(ce_aes_ccm_auth_data) ldr w8, [x3] /* leftover from prev round? */ - ld1 {v0.2d}, [x0] /* load mac */ + ld1 {v0.16b}, [x0] /* load mac */ cbz w8, 1f sub w8, w8, #16 eor v1.16b, v1.16b, v1.16b @@ -31,7 +32,7 @@ ENTRY(ce_aes_ccm_auth_data) beq 8f /* out of input? */ cbnz w8, 0b eor v0.16b, v0.16b, v1.16b -1: ld1 {v3.2d}, [x4] /* load first round key */ +1: ld1 {v3.16b}, [x4] /* load first round key */ prfm pldl1strm, [x1] cmp w5, #12 /* which key size? */ add x6, x4, #16 @@ -41,17 +42,17 @@ ENTRY(ce_aes_ccm_auth_data) mov v5.16b, v3.16b b 4f 2: mov v4.16b, v3.16b - ld1 {v5.2d}, [x6], #16 /* load 2nd round key */ + ld1 {v5.16b}, [x6], #16 /* load 2nd round key */ 3: aese v0.16b, v4.16b aesmc v0.16b, v0.16b -4: ld1 {v3.2d}, [x6], #16 /* load next round key */ +4: ld1 {v3.16b}, [x6], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b -5: ld1 {v4.2d}, [x6], #16 /* load next round key */ +5: ld1 {v4.16b}, [x6], #16 /* load next round key */ subs w7, w7, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b - ld1 {v5.2d}, [x6], #16 /* load next round key */ + ld1 {v5.16b}, [x6], #16 /* load next round key */ bpl 3b aese v0.16b, v4.16b subs w2, w2, #16 /* last data? */ @@ -60,7 +61,7 @@ ENTRY(ce_aes_ccm_auth_data) ld1 {v1.16b}, [x1], #16 /* load next input block */ eor v0.16b, v0.16b, v1.16b /* xor with mac */ bne 1b -6: st1 {v0.2d}, [x0] /* store mac */ +6: st1 {v0.16b}, [x0] /* store mac */ beq 10f adds w2, w2, #16 beq 10f @@ -79,7 +80,7 @@ ENTRY(ce_aes_ccm_auth_data) adds w7, w7, #1 bne 9b eor v0.16b, v0.16b, v1.16b - st1 {v0.2d}, [x0] + st1 {v0.16b}, [x0] 10: str w8, [x3] ret ENDPROC(ce_aes_ccm_auth_data) @@ -89,27 +90,27 @@ ENDPROC(ce_aes_ccm_auth_data) * u32 rounds); */ ENTRY(ce_aes_ccm_final) - ld1 {v3.2d}, [x2], #16 /* load first round key */ - ld1 {v0.2d}, [x0] /* load mac */ + ld1 {v3.16b}, [x2], #16 /* load first round key */ + ld1 {v0.16b}, [x0] /* load mac */ cmp w3, #12 /* which key size? */ sub w3, w3, #2 /* modified # of rounds */ - ld1 {v1.2d}, [x1] /* load 1st ctriv */ + ld1 {v1.16b}, [x1] /* load 1st ctriv */ bmi 0f bne 3f mov v5.16b, v3.16b b 2f 0: mov v4.16b, v3.16b -1: ld1 {v5.2d}, [x2], #16 /* load next round key */ +1: ld1 {v5.16b}, [x2], #16 /* load next round key */ aese v0.16b, v4.16b aesmc v0.16b, v0.16b aese v1.16b, v4.16b aesmc v1.16b, v1.16b -2: ld1 {v3.2d}, [x2], #16 /* load next round key */ +2: ld1 {v3.16b}, [x2], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b aese v1.16b, v5.16b aesmc v1.16b, v1.16b -3: ld1 {v4.2d}, [x2], #16 /* load next round key */ +3: ld1 {v4.16b}, [x2], #16 /* load next round key */ subs w3, w3, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b @@ -120,47 +121,47 @@ ENTRY(ce_aes_ccm_final) aese v1.16b, v4.16b /* final round key cancels out */ eor v0.16b, v0.16b, v1.16b /* en-/decrypt the mac */ - st1 {v0.2d}, [x0] /* store result */ + st1 {v0.16b}, [x0] /* store result */ ret ENDPROC(ce_aes_ccm_final) .macro aes_ccm_do_crypt,enc ldr x8, [x6, #8] /* load lower ctr */ - ld1 {v0.2d}, [x5] /* load mac */ - rev x8, x8 /* keep swabbed ctr in reg */ + ld1 {v0.16b}, [x5] /* load mac */ +CPU_LE( rev x8, x8 ) /* keep swabbed ctr in reg */ 0: /* outer loop */ - ld1 {v1.1d}, [x6] /* load upper ctr */ + ld1 {v1.8b}, [x6] /* load upper ctr */ prfm pldl1strm, [x1] add x8, x8, #1 rev x9, x8 cmp w4, #12 /* which key size? */ sub w7, w4, #2 /* get modified # of rounds */ ins v1.d[1], x9 /* no carry in lower ctr */ - ld1 {v3.2d}, [x3] /* load first round key */ + ld1 {v3.16b}, [x3] /* load first round key */ add x10, x3, #16 bmi 1f bne 4f mov v5.16b, v3.16b b 3f 1: mov v4.16b, v3.16b - ld1 {v5.2d}, [x10], #16 /* load 2nd round key */ + ld1 {v5.16b}, [x10], #16 /* load 2nd round key */ 2: /* inner loop: 3 rounds, 2x interleaved */ aese v0.16b, v4.16b aesmc v0.16b, v0.16b aese v1.16b, v4.16b aesmc v1.16b, v1.16b -3: ld1 {v3.2d}, [x10], #16 /* load next round key */ +3: ld1 {v3.16b}, [x10], #16 /* load next round key */ aese v0.16b, v5.16b aesmc v0.16b, v0.16b aese v1.16b, v5.16b aesmc v1.16b, v1.16b -4: ld1 {v4.2d}, [x10], #16 /* load next round key */ +4: ld1 {v4.16b}, [x10], #16 /* load next round key */ subs w7, w7, #3 aese v0.16b, v3.16b aesmc v0.16b, v0.16b aese v1.16b, v3.16b aesmc v1.16b, v1.16b - ld1 {v5.2d}, [x10], #16 /* load next round key */ + ld1 {v5.16b}, [x10], #16 /* load next round key */ bpl 2b aese v0.16b, v4.16b aese v1.16b, v4.16b @@ -177,14 +178,14 @@ ENDPROC(ce_aes_ccm_final) eor v0.16b, v0.16b, v2.16b /* xor mac with pt ^ rk[last] */ st1 {v1.16b}, [x0], #16 /* write output block */ bne 0b - rev x8, x8 - st1 {v0.2d}, [x5] /* store mac */ +CPU_LE( rev x8, x8 ) + st1 {v0.16b}, [x5] /* store mac */ str x8, [x6, #8] /* store lsb end of ctr (BE) */ 5: ret 6: eor v0.16b, v0.16b, v5.16b /* final round mac */ eor v1.16b, v1.16b, v5.16b /* final round enc */ - st1 {v0.2d}, [x5] /* store mac */ + st1 {v0.16b}, [x5] /* store mac */ add w2, w2, #16 /* process partial tail block */ 7: ldrb w9, [x1], #1 /* get 1 byte of input */ umov w6, v1.b[0] /* get top crypted ctr byte */ diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index f4bf2f2a014c..cc5515dac74a 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -11,9 +11,9 @@ #include <asm/neon.h> #include <asm/unaligned.h> #include <crypto/aes.h> -#include <crypto/algapi.h> #include <crypto/scatterwalk.h> #include <crypto/internal/aead.h> +#include <crypto/internal/skcipher.h> #include <linux/module.h> #include "aes-ce-setkey.h" @@ -149,12 +149,7 @@ static int ccm_encrypt(struct aead_request *req) { struct crypto_aead *aead = crypto_aead_reqtfm(req); struct crypto_aes_ctx *ctx = crypto_aead_ctx(aead); - struct blkcipher_desc desc = { .info = req->iv }; - struct blkcipher_walk walk; - struct scatterlist srcbuf[2]; - struct scatterlist dstbuf[2]; - struct scatterlist *src; - struct scatterlist *dst; + struct skcipher_walk walk; u8 __aligned(8) mac[AES_BLOCK_SIZE]; u8 buf[AES_BLOCK_SIZE]; u32 len = req->cryptlen; @@ -172,27 +167,19 @@ static int ccm_encrypt(struct aead_request *req) /* preserve the original iv for the final round */ memcpy(buf, req->iv, AES_BLOCK_SIZE); - src = scatterwalk_ffwd(srcbuf, req->src, req->assoclen); - dst = src; - if (req->src != req->dst) - dst = scatterwalk_ffwd(dstbuf, req->dst, req->assoclen); - - blkcipher_walk_init(&walk, dst, src, len); - err = blkcipher_aead_walk_virt_block(&desc, &walk, aead, - AES_BLOCK_SIZE); + err = skcipher_walk_aead_encrypt(&walk, req, true); while (walk.nbytes) { u32 tail = walk.nbytes % AES_BLOCK_SIZE; - if (walk.nbytes == len) + if (walk.nbytes == walk.total) tail = 0; ce_aes_ccm_encrypt(walk.dst.virt.addr, walk.src.virt.addr, walk.nbytes - tail, ctx->key_enc, num_rounds(ctx), mac, walk.iv); - len -= walk.nbytes - tail; - err = blkcipher_walk_done(&desc, &walk, tail); + err = skcipher_walk_done(&walk, tail); } if (!err) ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx)); @@ -203,7 +190,7 @@ static int ccm_encrypt(struct aead_request *req) return err; /* copy authtag to end of dst */ - scatterwalk_map_and_copy(mac, dst, req->cryptlen, + scatterwalk_map_and_copy(mac, req->dst, req->assoclen + req->cryptlen, crypto_aead_authsize(aead), 1); return 0; @@ -214,12 +201,7 @@ static int ccm_decrypt(struct aead_request *req) struct crypto_aead *aead = crypto_aead_reqtfm(req); struct crypto_aes_ctx *ctx = crypto_aead_ctx(aead); unsigned int authsize = crypto_aead_authsize(aead); - struct blkcipher_desc desc = { .info = req->iv }; - struct blkcipher_walk walk; - struct scatterlist srcbuf[2]; - struct scatterlist dstbuf[2]; - struct scatterlist *src; - struct scatterlist *dst; + struct skcipher_walk walk; u8 __aligned(8) mac[AES_BLOCK_SIZE]; u8 buf[AES_BLOCK_SIZE]; u32 len = req->cryptlen - authsize; @@ -237,27 +219,19 @@ static int ccm_decrypt(struct aead_request *req) /* preserve the original iv for the final round */ memcpy(buf, req->iv, AES_BLOCK_SIZE); - src = scatterwalk_ffwd(srcbuf, req->src, req->assoclen); - dst = src; - if (req->src != req->dst) - dst = scatterwalk_ffwd(dstbuf, req->dst, req->assoclen); - - blkcipher_walk_init(&walk, dst, src, len); - err = blkcipher_aead_walk_virt_block(&desc, &walk, aead, - AES_BLOCK_SIZE); + err = skcipher_walk_aead_decrypt(&walk, req, true); while (walk.nbytes) { u32 tail = walk.nbytes % AES_BLOCK_SIZE; - if (walk.nbytes == len) + if (walk.nbytes == walk.total) tail = 0; ce_aes_ccm_decrypt(walk.dst.virt.addr, walk.src.virt.addr, walk.nbytes - tail, ctx->key_enc, num_rounds(ctx), mac, walk.iv); - len -= walk.nbytes - tail; - err = blkcipher_walk_done(&desc, &walk, tail); + err = skcipher_walk_done(&walk, tail); } if (!err) ce_aes_ccm_final(mac, buf, ctx->key_enc, num_rounds(ctx)); @@ -268,7 +242,8 @@ static int ccm_decrypt(struct aead_request *req) return err; /* compare calculated auth tag with the stored one */ - scatterwalk_map_and_copy(buf, src, req->cryptlen - authsize, + scatterwalk_map_and_copy(buf, req->src, + req->assoclen + req->cryptlen - authsize, authsize, 0); if (crypto_memneq(mac, buf, authsize)) @@ -287,6 +262,7 @@ static struct aead_alg ccm_aes_alg = { .cra_module = THIS_MODULE, }, .ivsize = AES_BLOCK_SIZE, + .chunksize = AES_BLOCK_SIZE, .maxauthsize = AES_BLOCK_SIZE, .setkey = ccm_setkey, .setauthsize = ccm_setauthsize, diff --git a/arch/arm64/crypto/aes-ce-cipher.c b/arch/arm64/crypto/aes-ce-cipher.c index f7bd9bf0bbb3..50d9fe11d0c8 100644 --- a/arch/arm64/crypto/aes-ce-cipher.c +++ b/arch/arm64/crypto/aes-ce-cipher.c @@ -47,24 +47,24 @@ static void aes_cipher_encrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) kernel_neon_begin_partial(4); __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.2d}, [%[key]], #16 ;" + " ld1 {v1.16b}, [%[key]], #16 ;" " cmp %w[rounds], #10 ;" " bmi 0f ;" " bne 3f ;" " mov v3.16b, v1.16b ;" " b 2f ;" "0: mov v2.16b, v1.16b ;" - " ld1 {v3.2d}, [%[key]], #16 ;" + " ld1 {v3.16b}, [%[key]], #16 ;" "1: aese v0.16b, v2.16b ;" " aesmc v0.16b, v0.16b ;" - "2: ld1 {v1.2d}, [%[key]], #16 ;" + "2: ld1 {v1.16b}, [%[key]], #16 ;" " aese v0.16b, v3.16b ;" " aesmc v0.16b, v0.16b ;" - "3: ld1 {v2.2d}, [%[key]], #16 ;" + "3: ld1 {v2.16b}, [%[key]], #16 ;" " subs %w[rounds], %w[rounds], #3 ;" " aese v0.16b, v1.16b ;" " aesmc v0.16b, v0.16b ;" - " ld1 {v3.2d}, [%[key]], #16 ;" + " ld1 {v3.16b}, [%[key]], #16 ;" " bpl 1b ;" " aese v0.16b, v2.16b ;" " eor v0.16b, v0.16b, v3.16b ;" @@ -92,24 +92,24 @@ static void aes_cipher_decrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) kernel_neon_begin_partial(4); __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.2d}, [%[key]], #16 ;" + " ld1 {v1.16b}, [%[key]], #16 ;" " cmp %w[rounds], #10 ;" " bmi 0f ;" " bne 3f ;" " mov v3.16b, v1.16b ;" " b 2f ;" "0: mov v2.16b, v1.16b ;" - " ld1 {v3.2d}, [%[key]], #16 ;" + " ld1 {v3.16b}, [%[key]], #16 ;" "1: aesd v0.16b, v2.16b ;" " aesimc v0.16b, v0.16b ;" - "2: ld1 {v1.2d}, [%[key]], #16 ;" + "2: ld1 {v1.16b}, [%[key]], #16 ;" " aesd v0.16b, v3.16b ;" " aesimc v0.16b, v0.16b ;" - "3: ld1 {v2.2d}, [%[key]], #16 ;" + "3: ld1 {v2.16b}, [%[key]], #16 ;" " subs %w[rounds], %w[rounds], #3 ;" " aesd v0.16b, v1.16b ;" " aesimc v0.16b, v0.16b ;" - " ld1 {v3.2d}, [%[key]], #16 ;" + " ld1 {v3.16b}, [%[key]], #16 ;" " bpl 1b ;" " aesd v0.16b, v2.16b ;" " eor v0.16b, v0.16b, v3.16b ;" @@ -173,7 +173,12 @@ int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, u32 *rki = ctx->key_enc + (i * kwords); u32 *rko = rki + kwords; +#ifndef CONFIG_CPU_BIG_ENDIAN rko[0] = ror32(aes_sub(rki[kwords - 1]), 8) ^ rcon[i] ^ rki[0]; +#else + rko[0] = rol32(aes_sub(rki[kwords - 1]), 8) ^ (rcon[i] << 24) ^ + rki[0]; +#endif rko[1] = rko[0] ^ rki[1]; rko[2] = rko[1] ^ rki[2]; rko[3] = rko[2] ^ rki[3]; diff --git a/arch/arm64/crypto/aes-ce.S b/arch/arm64/crypto/aes-ce.S index 78f3cfe92c08..b46093d567e5 100644 --- a/arch/arm64/crypto/aes-ce.S +++ b/arch/arm64/crypto/aes-ce.S @@ -10,6 +10,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #define AES_ENTRY(func) ENTRY(ce_ ## func) #define AES_ENDPROC(func) ENDPROC(ce_ ## func) diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 6b2aa0fd6cd0..4e3f8adb1793 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -11,8 +11,8 @@ #include <asm/neon.h> #include <asm/hwcap.h> #include <crypto/aes.h> -#include <crypto/ablk_helper.h> -#include <crypto/algapi.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> #include <linux/module.h> #include <linux/cpufeature.h> #include <crypto/xts.h> @@ -80,13 +80,19 @@ struct crypto_aes_xts_ctx { struct crypto_aes_ctx __aligned(8) key2; }; -static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, +static int skcipher_aes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, + unsigned int key_len) +{ + return aes_setkey(crypto_skcipher_tfm(tfm), in_key, key_len); +} + +static int xts_set_key(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { - struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int ret; - ret = xts_check_key(tfm, in_key, key_len); + ret = xts_verify_key(tfm, in_key, key_len); if (ret) return ret; @@ -97,111 +103,101 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, if (!ret) return 0; - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } -static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_ecb_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, rounds, blocks, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_ecb_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_dec, rounds, blocks, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_cbc_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, rounds, blocks, walk.iv, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_cbc_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_dec, rounds, blocks, walk.iv, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ctr_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); + err = skcipher_walk_virt(&walk, req, true); first = 1; kernel_neon_begin(); @@ -209,17 +205,14 @@ static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, aes_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, rounds, blocks, walk.iv, first); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); first = 0; - nbytes -= blocks * AES_BLOCK_SIZE; - if (nbytes && nbytes == walk.nbytes % AES_BLOCK_SIZE) - break; - err = blkcipher_walk_done(desc, &walk, - walk.nbytes % AES_BLOCK_SIZE); } - if (walk.nbytes % AES_BLOCK_SIZE) { - u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE; - u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE; + if (walk.nbytes) { u8 __aligned(8) tail[AES_BLOCK_SIZE]; + unsigned int nbytes = walk.nbytes; + u8 *tdst = walk.dst.virt.addr; + u8 *tsrc = walk.src.virt.addr; /* * Minimum alignment is 8 bytes, so if nbytes is <= 8, we need @@ -230,227 +223,169 @@ static int ctr_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, aes_ctr_encrypt(tail, tsrc, (u8 *)ctx->key_enc, rounds, blocks, walk.iv, first); memcpy(tdst, tail, nbytes); - err = blkcipher_walk_done(desc, &walk, 0); + err = skcipher_walk_done(&walk, 0); } kernel_neon_end(); return err; } -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_encrypt(struct skcipher_request *req) { - struct crypto_aes_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key1.key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_xts_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key1.key_enc, rounds, blocks, (u8 *)ctx->key2.key_enc, walk.iv, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_decrypt(struct skcipher_request *req) { - struct crypto_aes_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int err, first, rounds = 6 + ctx->key1.key_length / 4; - struct blkcipher_walk walk; + struct skcipher_walk walk; unsigned int blocks; - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); + err = skcipher_walk_virt(&walk, req, true); kernel_neon_begin(); for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) { aes_xts_decrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key1.key_dec, rounds, blocks, (u8 *)ctx->key2.key_enc, walk.iv, first); - err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } kernel_neon_end(); return err; } -static struct crypto_alg aes_algs[] = { { - .cra_name = "__ecb-aes-" MODE, - .cra_driver_name = "__driver-ecb-aes-" MODE, - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = 0, - .setkey = aes_setkey, - .encrypt = ecb_encrypt, - .decrypt = ecb_decrypt, +static struct skcipher_alg aes_algs[] = { { + .base = { + .cra_name = "__ecb(aes)", + .cra_driver_name = "__ecb-aes-" MODE, + .cra_priority = PRIO, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = skcipher_aes_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, }, { - .cra_name = "__cbc-aes-" MODE, - .cra_driver_name = "__driver-cbc-aes-" MODE, - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_setkey, - .encrypt = cbc_encrypt, - .decrypt = cbc_decrypt, + .base = { + .cra_name = "__cbc(aes)", + .cra_driver_name = "__cbc-aes-" MODE, + .cra_priority = PRIO, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = skcipher_aes_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, }, { - .cra_name = "__ctr-aes-" MODE, - .cra_driver_name = "__driver-ctr-aes-" MODE, - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_setkey, - .encrypt = ctr_encrypt, - .decrypt = ctr_encrypt, + .base = { + .cra_name = "__ctr(aes)", + .cra_driver_name = "__ctr-aes-" MODE, + .cra_priority = PRIO, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .chunksize = AES_BLOCK_SIZE, + .setkey = skcipher_aes_setkey, + .encrypt = ctr_encrypt, + .decrypt = ctr_encrypt, }, { - .cra_name = "__xts-aes-" MODE, - .cra_driver_name = "__driver-xts-aes-" MODE, - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_blkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = xts_set_key, - .encrypt = xts_encrypt, - .decrypt = xts_decrypt, + .base = { + .cra_name = "__xts(aes)", + .cra_driver_name = "__xts-aes-" MODE, + .cra_priority = PRIO, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), + .cra_alignmask = 7, + .cra_module = THIS_MODULE, }, -}, { - .cra_name = "ecb(aes)", - .cra_driver_name = "ecb-aes-" MODE, - .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = 0, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-" MODE, - .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "ctr(aes)", - .cra_driver_name = "ctr-aes-" MODE, - .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } -}, { - .cra_name = "xts(aes)", - .cra_driver_name = "xts-aes-" MODE, - .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 7, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_ablkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - } + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = xts_set_key, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, } }; -static int __init aes_init(void) +static struct simd_skcipher_alg *aes_simd_algs[ARRAY_SIZE(aes_algs)]; + +static void aes_exit(void) { - return crypto_register_algs(aes_algs, ARRAY_SIZE(aes_algs)); + int i; + + for (i = 0; i < ARRAY_SIZE(aes_simd_algs) && aes_simd_algs[i]; i++) + simd_skcipher_free(aes_simd_algs[i]); + + crypto_unregister_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); } -static void __exit aes_exit(void) +static int __init aes_init(void) { - crypto_unregister_algs(aes_algs, ARRAY_SIZE(aes_algs)); + struct simd_skcipher_alg *simd; + const char *basename; + const char *algname; + const char *drvname; + int err; + int i; + + err = crypto_register_skciphers(aes_algs, ARRAY_SIZE(aes_algs)); + if (err) + return err; + + for (i = 0; i < ARRAY_SIZE(aes_algs); i++) { + algname = aes_algs[i].base.cra_name + 2; + drvname = aes_algs[i].base.cra_driver_name + 2; + basename = aes_algs[i].base.cra_driver_name; + simd = simd_skcipher_create_compat(algname, drvname, basename); + err = PTR_ERR(simd); + if (IS_ERR(simd)) + goto unregister_simds; + + aes_simd_algs[i] = simd; + } + + return 0; + +unregister_simds: + aes_exit(); + return err; } #ifdef USE_V8_CRYPTO_EXTENSIONS diff --git a/arch/arm64/crypto/aes-modes.S b/arch/arm64/crypto/aes-modes.S index f6e372c528eb..838dad5c209f 100644 --- a/arch/arm64/crypto/aes-modes.S +++ b/arch/arm64/crypto/aes-modes.S @@ -193,15 +193,16 @@ AES_ENTRY(aes_cbc_encrypt) cbz w6, .Lcbcencloop ld1 {v0.16b}, [x5] /* get iv */ - enc_prepare w3, x2, x5 + enc_prepare w3, x2, x6 .Lcbcencloop: ld1 {v1.16b}, [x1], #16 /* get next pt block */ eor v0.16b, v0.16b, v1.16b /* ..and xor with iv */ - encrypt_block v0, w3, x2, x5, w6 + encrypt_block v0, w3, x2, x6, w7 st1 {v0.16b}, [x0], #16 subs w4, w4, #1 bne .Lcbcencloop + st1 {v0.16b}, [x5] /* return iv */ ret AES_ENDPROC(aes_cbc_encrypt) @@ -211,7 +212,7 @@ AES_ENTRY(aes_cbc_decrypt) cbz w6, .LcbcdecloopNx ld1 {v7.16b}, [x5] /* get iv */ - dec_prepare w3, x2, x5 + dec_prepare w3, x2, x6 .LcbcdecloopNx: #if INTERLEAVE >= 2 @@ -248,7 +249,7 @@ AES_ENTRY(aes_cbc_decrypt) .Lcbcdecloop: ld1 {v1.16b}, [x1], #16 /* get next ct block */ mov v0.16b, v1.16b /* ...and copy to v0 */ - decrypt_block v0, w3, x2, x5, w6 + decrypt_block v0, w3, x2, x6, w7 eor v0.16b, v0.16b, v7.16b /* xor with iv => pt */ mov v7.16b, v1.16b /* ct is next iv */ st1 {v0.16b}, [x0], #16 @@ -256,6 +257,7 @@ AES_ENTRY(aes_cbc_decrypt) bne .Lcbcdecloop .Lcbcdecout: FRAME_POP + st1 {v7.16b}, [x5] /* return iv */ ret AES_ENDPROC(aes_cbc_decrypt) @@ -267,24 +269,15 @@ AES_ENDPROC(aes_cbc_decrypt) AES_ENTRY(aes_ctr_encrypt) FRAME_PUSH - cbnz w6, .Lctrfirst /* 1st time around? */ - umov x5, v4.d[1] /* keep swabbed ctr in reg */ - rev x5, x5 -#if INTERLEAVE >= 2 - cmn w5, w4 /* 32 bit overflow? */ - bcs .Lctrinc - add x5, x5, #1 /* increment BE ctr */ - b .LctrincNx -#else - b .Lctrinc -#endif -.Lctrfirst: + cbz w6, .Lctrnotfirst /* 1st time around? */ enc_prepare w3, x2, x6 ld1 {v4.16b}, [x5] - umov x5, v4.d[1] /* keep swabbed ctr in reg */ - rev x5, x5 + +.Lctrnotfirst: + umov x8, v4.d[1] /* keep swabbed ctr in reg */ + rev x8, x8 #if INTERLEAVE >= 2 - cmn w5, w4 /* 32 bit overflow? */ + cmn w8, w4 /* 32 bit overflow? */ bcs .Lctrloop .LctrloopNx: subs w4, w4, #INTERLEAVE @@ -292,11 +285,11 @@ AES_ENTRY(aes_ctr_encrypt) #if INTERLEAVE == 2 mov v0.8b, v4.8b mov v1.8b, v4.8b - rev x7, x5 - add x5, x5, #1 + rev x7, x8 + add x8, x8, #1 ins v0.d[1], x7 - rev x7, x5 - add x5, x5, #1 + rev x7, x8 + add x8, x8, #1 ins v1.d[1], x7 ld1 {v2.16b-v3.16b}, [x1], #32 /* get 2 input blocks */ do_encrypt_block2x @@ -305,7 +298,7 @@ AES_ENTRY(aes_ctr_encrypt) st1 {v0.16b-v1.16b}, [x0], #32 #else ldr q8, =0x30000000200000001 /* addends 1,2,3[,0] */ - dup v7.4s, w5 + dup v7.4s, w8 mov v0.16b, v4.16b add v7.4s, v7.4s, v8.4s mov v1.16b, v4.16b @@ -323,18 +316,12 @@ AES_ENTRY(aes_ctr_encrypt) eor v2.16b, v7.16b, v2.16b eor v3.16b, v5.16b, v3.16b st1 {v0.16b-v3.16b}, [x0], #64 - add x5, x5, #INTERLEAVE + add x8, x8, #INTERLEAVE #endif - cbz w4, .LctroutNx -.LctrincNx: - rev x7, x5 + rev x7, x8 ins v4.d[1], x7 + cbz w4, .Lctrout b .LctrloopNx -.LctroutNx: - sub x5, x5, #1 - rev x7, x5 - ins v4.d[1], x7 - b .Lctrout .Lctr1x: adds w4, w4, #INTERLEAVE beq .Lctrout @@ -342,30 +329,39 @@ AES_ENTRY(aes_ctr_encrypt) .Lctrloop: mov v0.16b, v4.16b encrypt_block v0, w3, x2, x6, w7 + + adds x8, x8, #1 /* increment BE ctr */ + rev x7, x8 + ins v4.d[1], x7 + bcs .Lctrcarry /* overflow? */ + +.Lctrcarrydone: subs w4, w4, #1 bmi .Lctrhalfblock /* blocks < 0 means 1/2 block */ ld1 {v3.16b}, [x1], #16 eor v3.16b, v0.16b, v3.16b st1 {v3.16b}, [x0], #16 - beq .Lctrout -.Lctrinc: - adds x5, x5, #1 /* increment BE ctr */ - rev x7, x5 - ins v4.d[1], x7 - bcc .Lctrloop /* no overflow? */ - umov x7, v4.d[0] /* load upper word of ctr */ - rev x7, x7 /* ... to handle the carry */ - add x7, x7, #1 - rev x7, x7 - ins v4.d[0], x7 - b .Lctrloop + bne .Lctrloop + +.Lctrout: + st1 {v4.16b}, [x5] /* return next CTR value */ + FRAME_POP + ret + .Lctrhalfblock: ld1 {v3.8b}, [x1] eor v3.8b, v0.8b, v3.8b st1 {v3.8b}, [x0] -.Lctrout: FRAME_POP ret + +.Lctrcarry: + umov x7, v4.d[0] /* load upper word of ctr */ + rev x7, x7 /* ... to handle the carry */ + add x7, x7, #1 + rev x7, x7 + ins v4.d[0], x7 + b .Lctrcarrydone AES_ENDPROC(aes_ctr_encrypt) .ltorg @@ -386,7 +382,8 @@ AES_ENDPROC(aes_ctr_encrypt) .endm .Lxts_mul_x: - .word 1, 0, 0x87, 0 +CPU_LE( .quad 1, 0x87 ) +CPU_BE( .quad 0x87, 1 ) AES_ENTRY(aes_xts_encrypt) FRAME_PUSH diff --git a/arch/arm64/crypto/aes-neon.S b/arch/arm64/crypto/aes-neon.S index b93170e1cc93..85f07ead7c5c 100644 --- a/arch/arm64/crypto/aes-neon.S +++ b/arch/arm64/crypto/aes-neon.S @@ -9,6 +9,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #define AES_ENTRY(func) ENTRY(neon_ ## func) #define AES_ENDPROC(func) ENDPROC(neon_ ## func) @@ -83,13 +84,13 @@ .endm .macro do_block, enc, in, rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in\().16b, \in\().16b, v15.16b /* ^round key */ tbl \in\().16b, {\in\().16b}, v13.16b /* ShiftRows */ sub_bytes \in - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -229,7 +230,7 @@ .endm .macro do_block_2x, enc, in0, in1 rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in0\().16b, \in0\().16b, v15.16b /* ^round key */ @@ -237,7 +238,7 @@ sub_bytes_2x \in0, \in1 tbl \in0\().16b, {\in0\().16b}, v13.16b /* ShiftRows */ tbl \in1\().16b, {\in1\().16b}, v13.16b /* ShiftRows */ - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -254,7 +255,7 @@ .endm .macro do_block_4x, enc, in0, in1, in2, in3, rounds, rk, rkp, i - ld1 {v15.16b}, [\rk] + ld1 {v15.4s}, [\rk] add \rkp, \rk, #16 mov \i, \rounds 1111: eor \in0\().16b, \in0\().16b, v15.16b /* ^round key */ @@ -266,7 +267,7 @@ tbl \in1\().16b, {\in1\().16b}, v13.16b /* ShiftRows */ tbl \in2\().16b, {\in2\().16b}, v13.16b /* ShiftRows */ tbl \in3\().16b, {\in3\().16b}, v13.16b /* ShiftRows */ - ld1 {v15.16b}, [\rkp], #16 + ld1 {v15.4s}, [\rkp], #16 subs \i, \i, #1 beq 2222f .if \enc == 1 @@ -306,12 +307,16 @@ .text .align 4 .LForward_ShiftRows: - .byte 0x0, 0x5, 0xa, 0xf, 0x4, 0x9, 0xe, 0x3 - .byte 0x8, 0xd, 0x2, 0x7, 0xc, 0x1, 0x6, 0xb +CPU_LE( .byte 0x0, 0x5, 0xa, 0xf, 0x4, 0x9, 0xe, 0x3 ) +CPU_LE( .byte 0x8, 0xd, 0x2, 0x7, 0xc, 0x1, 0x6, 0xb ) +CPU_BE( .byte 0xb, 0x6, 0x1, 0xc, 0x7, 0x2, 0xd, 0x8 ) +CPU_BE( .byte 0x3, 0xe, 0x9, 0x4, 0xf, 0xa, 0x5, 0x0 ) .LReverse_ShiftRows: - .byte 0x0, 0xd, 0xa, 0x7, 0x4, 0x1, 0xe, 0xb - .byte 0x8, 0x5, 0x2, 0xf, 0xc, 0x9, 0x6, 0x3 +CPU_LE( .byte 0x0, 0xd, 0xa, 0x7, 0x4, 0x1, 0xe, 0xb ) +CPU_LE( .byte 0x8, 0x5, 0x2, 0xf, 0xc, 0x9, 0x6, 0x3 ) +CPU_BE( .byte 0x3, 0x6, 0x9, 0xc, 0xf, 0x2, 0x5, 0x8 ) +CPU_BE( .byte 0xb, 0xe, 0x1, 0x4, 0x7, 0xa, 0xd, 0x0 ) .LForward_Sbox: .byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5 diff --git a/arch/arm64/crypto/crc32-ce-core.S b/arch/arm64/crypto/crc32-ce-core.S new file mode 100644 index 000000000000..18f5a8442276 --- /dev/null +++ b/arch/arm64/crypto/crc32-ce-core.S @@ -0,0 +1,266 @@ +/* + * Accelerated CRC32(C) using arm64 CRC, NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see http://www.gnu.org/licenses + * + * Please visit http://www.xyratex.com/contact if you need additional + * information or have any questions. + * + * GPL HEADER END + */ + +/* + * Copyright 2012 Xyratex Technology Limited + * + * Using hardware provided PCLMULQDQ instruction to accelerate the CRC32 + * calculation. + * CRC32 polynomial:0x04c11db7(BE)/0xEDB88320(LE) + * PCLMULQDQ is a new instruction in Intel SSE4.2, the reference can be found + * at: + * http://www.intel.com/products/processor/manuals/ + * Intel(R) 64 and IA-32 Architectures Software Developer's Manual + * Volume 2B: Instruction Set Reference, N-Z + * + * Authors: Gregory Prestas <Gregory_Prestas@us.xyratex.com> + * Alexander Boyko <Alexander_Boyko@xyratex.com> + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + + .text + .align 6 + .cpu generic+crypto+crc + +.Lcrc32_constants: + /* + * [x4*128+32 mod P(x) << 32)]' << 1 = 0x154442bd4 + * #define CONSTANT_R1 0x154442bd4LL + * + * [(x4*128-32 mod P(x) << 32)]' << 1 = 0x1c6e41596 + * #define CONSTANT_R2 0x1c6e41596LL + */ + .octa 0x00000001c6e415960000000154442bd4 + + /* + * [(x128+32 mod P(x) << 32)]' << 1 = 0x1751997d0 + * #define CONSTANT_R3 0x1751997d0LL + * + * [(x128-32 mod P(x) << 32)]' << 1 = 0x0ccaa009e + * #define CONSTANT_R4 0x0ccaa009eLL + */ + .octa 0x00000000ccaa009e00000001751997d0 + + /* + * [(x64 mod P(x) << 32)]' << 1 = 0x163cd6124 + * #define CONSTANT_R5 0x163cd6124LL + */ + .quad 0x0000000163cd6124 + .quad 0x00000000FFFFFFFF + + /* + * #define CRCPOLY_TRUE_LE_FULL 0x1DB710641LL + * + * Barrett Reduction constant (u64`) = u` = (x**64 / P(x))` + * = 0x1F7011641LL + * #define CONSTANT_RU 0x1F7011641LL + */ + .octa 0x00000001F701164100000001DB710641 + +.Lcrc32c_constants: + .octa 0x000000009e4addf800000000740eef02 + .octa 0x000000014cd00bd600000000f20c0dfe + .quad 0x00000000dd45aab8 + .quad 0x00000000FFFFFFFF + .octa 0x00000000dea713f10000000105ec76f0 + + vCONSTANT .req v0 + dCONSTANT .req d0 + qCONSTANT .req q0 + + BUF .req x0 + LEN .req x1 + CRC .req x2 + + vzr .req v9 + + /** + * Calculate crc32 + * BUF - buffer + * LEN - sizeof buffer (multiple of 16 bytes), LEN should be > 63 + * CRC - initial crc32 + * return %eax crc32 + * uint crc32_pmull_le(unsigned char const *buffer, + * size_t len, uint crc32) + */ +ENTRY(crc32_pmull_le) + adr x3, .Lcrc32_constants + b 0f + +ENTRY(crc32c_pmull_le) + adr x3, .Lcrc32c_constants + +0: bic LEN, LEN, #15 + ld1 {v1.16b-v4.16b}, [BUF], #0x40 + movi vzr.16b, #0 + fmov dCONSTANT, CRC + eor v1.16b, v1.16b, vCONSTANT.16b + sub LEN, LEN, #0x40 + cmp LEN, #0x40 + b.lt less_64 + + ldr qCONSTANT, [x3] + +loop_64: /* 64 bytes Full cache line folding */ + sub LEN, LEN, #0x40 + + pmull2 v5.1q, v1.2d, vCONSTANT.2d + pmull2 v6.1q, v2.2d, vCONSTANT.2d + pmull2 v7.1q, v3.2d, vCONSTANT.2d + pmull2 v8.1q, v4.2d, vCONSTANT.2d + + pmull v1.1q, v1.1d, vCONSTANT.1d + pmull v2.1q, v2.1d, vCONSTANT.1d + pmull v3.1q, v3.1d, vCONSTANT.1d + pmull v4.1q, v4.1d, vCONSTANT.1d + + eor v1.16b, v1.16b, v5.16b + ld1 {v5.16b}, [BUF], #0x10 + eor v2.16b, v2.16b, v6.16b + ld1 {v6.16b}, [BUF], #0x10 + eor v3.16b, v3.16b, v7.16b + ld1 {v7.16b}, [BUF], #0x10 + eor v4.16b, v4.16b, v8.16b + ld1 {v8.16b}, [BUF], #0x10 + + eor v1.16b, v1.16b, v5.16b + eor v2.16b, v2.16b, v6.16b + eor v3.16b, v3.16b, v7.16b + eor v4.16b, v4.16b, v8.16b + + cmp LEN, #0x40 + b.ge loop_64 + +less_64: /* Folding cache line into 128bit */ + ldr qCONSTANT, [x3, #16] + + pmull2 v5.1q, v1.2d, vCONSTANT.2d + pmull v1.1q, v1.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v5.16b + eor v1.16b, v1.16b, v2.16b + + pmull2 v5.1q, v1.2d, vCONSTANT.2d + pmull v1.1q, v1.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v5.16b + eor v1.16b, v1.16b, v3.16b + + pmull2 v5.1q, v1.2d, vCONSTANT.2d + pmull v1.1q, v1.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v5.16b + eor v1.16b, v1.16b, v4.16b + + cbz LEN, fold_64 + +loop_16: /* Folding rest buffer into 128bit */ + subs LEN, LEN, #0x10 + + ld1 {v2.16b}, [BUF], #0x10 + pmull2 v5.1q, v1.2d, vCONSTANT.2d + pmull v1.1q, v1.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v5.16b + eor v1.16b, v1.16b, v2.16b + + b.ne loop_16 + +fold_64: + /* perform the last 64 bit fold, also adds 32 zeroes + * to the input stream */ + ext v2.16b, v1.16b, v1.16b, #8 + pmull2 v2.1q, v2.2d, vCONSTANT.2d + ext v1.16b, v1.16b, vzr.16b, #8 + eor v1.16b, v1.16b, v2.16b + + /* final 32-bit fold */ + ldr dCONSTANT, [x3, #32] + ldr d3, [x3, #40] + + ext v2.16b, v1.16b, vzr.16b, #4 + and v1.16b, v1.16b, v3.16b + pmull v1.1q, v1.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v2.16b + + /* Finish up with the bit-reversed barrett reduction 64 ==> 32 bits */ + ldr qCONSTANT, [x3, #48] + + and v2.16b, v1.16b, v3.16b + ext v2.16b, vzr.16b, v2.16b, #8 + pmull2 v2.1q, v2.2d, vCONSTANT.2d + and v2.16b, v2.16b, v3.16b + pmull v2.1q, v2.1d, vCONSTANT.1d + eor v1.16b, v1.16b, v2.16b + mov w0, v1.s[1] + + ret +ENDPROC(crc32_pmull_le) +ENDPROC(crc32c_pmull_le) + + .macro __crc32, c +0: subs x2, x2, #16 + b.mi 8f + ldp x3, x4, [x1], #16 +CPU_BE( rev x3, x3 ) +CPU_BE( rev x4, x4 ) + crc32\c\()x w0, w0, x3 + crc32\c\()x w0, w0, x4 + b.ne 0b + ret + +8: tbz x2, #3, 4f + ldr x3, [x1], #8 +CPU_BE( rev x3, x3 ) + crc32\c\()x w0, w0, x3 +4: tbz x2, #2, 2f + ldr w3, [x1], #4 +CPU_BE( rev w3, w3 ) + crc32\c\()w w0, w0, w3 +2: tbz x2, #1, 1f + ldrh w3, [x1], #2 +CPU_BE( rev16 w3, w3 ) + crc32\c\()h w0, w0, w3 +1: tbz x2, #0, 0f + ldrb w3, [x1] + crc32\c\()b w0, w0, w3 +0: ret + .endm + + .align 5 +ENTRY(crc32_armv8_le) + __crc32 +ENDPROC(crc32_armv8_le) + + .align 5 +ENTRY(crc32c_armv8_le) + __crc32 c +ENDPROC(crc32c_armv8_le) diff --git a/arch/arm64/crypto/crc32-ce-glue.c b/arch/arm64/crypto/crc32-ce-glue.c new file mode 100644 index 000000000000..8594127d5e01 --- /dev/null +++ b/arch/arm64/crypto/crc32-ce-glue.c @@ -0,0 +1,212 @@ +/* + * Accelerated CRC32(C) using arm64 NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/cpufeature.h> +#include <linux/crc32.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> + +#include <crypto/internal/hash.h> + +#include <asm/hwcap.h> +#include <asm/neon.h> +#include <asm/unaligned.h> + +#define PMULL_MIN_LEN 64L /* minimum size of buffer + * for crc32_pmull_le_16 */ +#define SCALE_F 16L /* size of NEON register */ + +asmlinkage u32 crc32_pmull_le(const u8 buf[], u64 len, u32 init_crc); +asmlinkage u32 crc32_armv8_le(u32 init_crc, const u8 buf[], size_t len); + +asmlinkage u32 crc32c_pmull_le(const u8 buf[], u64 len, u32 init_crc); +asmlinkage u32 crc32c_armv8_le(u32 init_crc, const u8 buf[], size_t len); + +static u32 (*fallback_crc32)(u32 init_crc, const u8 buf[], size_t len); +static u32 (*fallback_crc32c)(u32 init_crc, const u8 buf[], size_t len); + +static int crc32_pmull_cra_init(struct crypto_tfm *tfm) +{ + u32 *key = crypto_tfm_ctx(tfm); + + *key = 0; + return 0; +} + +static int crc32c_pmull_cra_init(struct crypto_tfm *tfm) +{ + u32 *key = crypto_tfm_ctx(tfm); + + *key = ~0; + return 0; +} + +static int crc32_pmull_setkey(struct crypto_shash *hash, const u8 *key, + unsigned int keylen) +{ + u32 *mctx = crypto_shash_ctx(hash); + + if (keylen != sizeof(u32)) { + crypto_shash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + return -EINVAL; + } + *mctx = le32_to_cpup((__le32 *)key); + return 0; +} + +static int crc32_pmull_init(struct shash_desc *desc) +{ + u32 *mctx = crypto_shash_ctx(desc->tfm); + u32 *crc = shash_desc_ctx(desc); + + *crc = *mctx; + return 0; +} + +static int crc32_pmull_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + unsigned int l; + + if ((u64)data % SCALE_F) { + l = min_t(u32, length, SCALE_F - ((u64)data % SCALE_F)); + + *crc = fallback_crc32(*crc, data, l); + + data += l; + length -= l; + } + + if (length >= PMULL_MIN_LEN) { + l = round_down(length, SCALE_F); + + kernel_neon_begin_partial(10); + *crc = crc32_pmull_le(data, l, *crc); + kernel_neon_end(); + + data += l; + length -= l; + } + + if (length > 0) + *crc = fallback_crc32(*crc, data, length); + + return 0; +} + +static int crc32c_pmull_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u32 *crc = shash_desc_ctx(desc); + unsigned int l; + + if ((u64)data % SCALE_F) { + l = min_t(u32, length, SCALE_F - ((u64)data % SCALE_F)); + + *crc = fallback_crc32c(*crc, data, l); + + data += l; + length -= l; + } + + if (length >= PMULL_MIN_LEN) { + l = round_down(length, SCALE_F); + + kernel_neon_begin_partial(10); + *crc = crc32c_pmull_le(data, l, *crc); + kernel_neon_end(); + + data += l; + length -= l; + } + + if (length > 0) { + *crc = fallback_crc32c(*crc, data, length); + } + + return 0; +} + +static int crc32_pmull_final(struct shash_desc *desc, u8 *out) +{ + u32 *crc = shash_desc_ctx(desc); + + put_unaligned_le32(*crc, out); + return 0; +} + +static int crc32c_pmull_final(struct shash_desc *desc, u8 *out) +{ + u32 *crc = shash_desc_ctx(desc); + + put_unaligned_le32(~*crc, out); + return 0; +} + +static struct shash_alg crc32_pmull_algs[] = { { + .setkey = crc32_pmull_setkey, + .init = crc32_pmull_init, + .update = crc32_pmull_update, + .final = crc32_pmull_final, + .descsize = sizeof(u32), + .digestsize = sizeof(u32), + + .base.cra_ctxsize = sizeof(u32), + .base.cra_init = crc32_pmull_cra_init, + .base.cra_name = "crc32", + .base.cra_driver_name = "crc32-arm64-ce", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_module = THIS_MODULE, +}, { + .setkey = crc32_pmull_setkey, + .init = crc32_pmull_init, + .update = crc32c_pmull_update, + .final = crc32c_pmull_final, + .descsize = sizeof(u32), + .digestsize = sizeof(u32), + + .base.cra_ctxsize = sizeof(u32), + .base.cra_init = crc32c_pmull_cra_init, + .base.cra_name = "crc32c", + .base.cra_driver_name = "crc32c-arm64-ce", + .base.cra_priority = 200, + .base.cra_blocksize = 1, + .base.cra_module = THIS_MODULE, +} }; + +static int __init crc32_pmull_mod_init(void) +{ + if (elf_hwcap & HWCAP_CRC32) { + fallback_crc32 = crc32_armv8_le; + fallback_crc32c = crc32c_armv8_le; + } else { + fallback_crc32 = crc32_le; + fallback_crc32c = __crc32c_le; + } + + return crypto_register_shashes(crc32_pmull_algs, + ARRAY_SIZE(crc32_pmull_algs)); +} + +static void __exit crc32_pmull_mod_exit(void) +{ + crypto_unregister_shashes(crc32_pmull_algs, + ARRAY_SIZE(crc32_pmull_algs)); +} + +module_cpu_feature_match(PMULL, crc32_pmull_mod_init); +module_exit(crc32_pmull_mod_exit); + +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S new file mode 100644 index 000000000000..d5b5a8c038c8 --- /dev/null +++ b/arch/arm64/crypto/crct10dif-ce-core.S @@ -0,0 +1,392 @@ +// +// Accelerated CRC-T10DIF using arm64 NEON and Crypto Extensions instructions +// +// Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2 as +// published by the Free Software Foundation. +// + +// +// Implement fast CRC-T10DIF computation with SSE and PCLMULQDQ instructions +// +// Copyright (c) 2013, Intel Corporation +// +// Authors: +// Erdinc Ozturk <erdinc.ozturk@intel.com> +// Vinodh Gopal <vinodh.gopal@intel.com> +// James Guilford <james.guilford@intel.com> +// Tim Chen <tim.c.chen@linux.intel.com> +// +// This software is available to you under a choice of one of two +// licenses. You may choose to be licensed under the terms of the GNU +// General Public License (GPL) Version 2, available from the file +// COPYING in the main directory of this source tree, or the +// OpenIB.org BSD license below: +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the +// distribution. +// +// * Neither the name of the Intel Corporation nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// +// THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION ""AS IS"" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR +// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Function API: +// UINT16 crc_t10dif_pcl( +// UINT16 init_crc, //initial CRC value, 16 bits +// const unsigned char *buf, //buffer pointer to calculate CRC on +// UINT64 len //buffer length in bytes (64-bit data) +// ); +// +// Reference paper titled "Fast CRC Computation for Generic +// Polynomials Using PCLMULQDQ Instruction" +// URL: http://www.intel.com/content/dam/www/public/us/en/documents +// /white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf +// +// + +#include <linux/linkage.h> +#include <asm/assembler.h> + + .text + .cpu generic+crypto + + arg1_low32 .req w0 + arg2 .req x1 + arg3 .req x2 + + vzr .req v13 + +ENTRY(crc_t10dif_pmull) + movi vzr.16b, #0 // init zero register + + // adjust the 16-bit initial_crc value, scale it to 32 bits + lsl arg1_low32, arg1_low32, #16 + + // check if smaller than 256 + cmp arg3, #256 + + // for sizes less than 128, we can't fold 64B at a time... + b.lt _less_than_128 + + // load the initial crc value + // crc value does not need to be byte-reflected, but it needs + // to be moved to the high part of the register. + // because data will be byte-reflected and will align with + // initial crc at correct place. + movi v10.16b, #0 + mov v10.s[3], arg1_low32 // initial crc + + // receive the initial 64B data, xor the initial crc value + ldp q0, q1, [arg2] + ldp q2, q3, [arg2, #0x20] + ldp q4, q5, [arg2, #0x40] + ldp q6, q7, [arg2, #0x60] + add arg2, arg2, #0x80 + +CPU_LE( rev64 v0.16b, v0.16b ) +CPU_LE( rev64 v1.16b, v1.16b ) +CPU_LE( rev64 v2.16b, v2.16b ) +CPU_LE( rev64 v3.16b, v3.16b ) +CPU_LE( rev64 v4.16b, v4.16b ) +CPU_LE( rev64 v5.16b, v5.16b ) +CPU_LE( rev64 v6.16b, v6.16b ) +CPU_LE( rev64 v7.16b, v7.16b ) + +CPU_LE( ext v0.16b, v0.16b, v0.16b, #8 ) +CPU_LE( ext v1.16b, v1.16b, v1.16b, #8 ) +CPU_LE( ext v2.16b, v2.16b, v2.16b, #8 ) +CPU_LE( ext v3.16b, v3.16b, v3.16b, #8 ) +CPU_LE( ext v4.16b, v4.16b, v4.16b, #8 ) +CPU_LE( ext v5.16b, v5.16b, v5.16b, #8 ) +CPU_LE( ext v6.16b, v6.16b, v6.16b, #8 ) +CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) + + // XOR the initial_crc value + eor v0.16b, v0.16b, v10.16b + + ldr q10, rk3 // xmm10 has rk3 and rk4 + // type of pmull instruction + // will determine which constant to use + + // + // we subtract 256 instead of 128 to save one instruction from the loop + // + sub arg3, arg3, #256 + + // at this section of the code, there is 64*x+y (0<=y<64) bytes of + // buffer. The _fold_64_B_loop will fold 64B at a time + // until we have 64+y Bytes of buffer + + + // fold 64B at a time. This section of the code folds 4 vector + // registers in parallel +_fold_64_B_loop: + + .macro fold64, reg1, reg2 + ldp q11, q12, [arg2], #0x20 + + pmull2 v8.1q, \reg1\().2d, v10.2d + pmull \reg1\().1q, \reg1\().1d, v10.1d + +CPU_LE( rev64 v11.16b, v11.16b ) +CPU_LE( rev64 v12.16b, v12.16b ) + + pmull2 v9.1q, \reg2\().2d, v10.2d + pmull \reg2\().1q, \reg2\().1d, v10.1d + +CPU_LE( ext v11.16b, v11.16b, v11.16b, #8 ) +CPU_LE( ext v12.16b, v12.16b, v12.16b, #8 ) + + eor \reg1\().16b, \reg1\().16b, v8.16b + eor \reg2\().16b, \reg2\().16b, v9.16b + eor \reg1\().16b, \reg1\().16b, v11.16b + eor \reg2\().16b, \reg2\().16b, v12.16b + .endm + + fold64 v0, v1 + fold64 v2, v3 + fold64 v4, v5 + fold64 v6, v7 + + subs arg3, arg3, #128 + + // check if there is another 64B in the buffer to be able to fold + b.ge _fold_64_B_loop + + // at this point, the buffer pointer is pointing at the last y Bytes + // of the buffer the 64B of folded data is in 4 of the vector + // registers: v0, v1, v2, v3 + + // fold the 8 vector registers to 1 vector register with different + // constants + + ldr q10, rk9 + + .macro fold16, reg, rk + pmull v8.1q, \reg\().1d, v10.1d + pmull2 \reg\().1q, \reg\().2d, v10.2d + .ifnb \rk + ldr q10, \rk + .endif + eor v7.16b, v7.16b, v8.16b + eor v7.16b, v7.16b, \reg\().16b + .endm + + fold16 v0, rk11 + fold16 v1, rk13 + fold16 v2, rk15 + fold16 v3, rk17 + fold16 v4, rk19 + fold16 v5, rk1 + fold16 v6 + + // instead of 64, we add 48 to the loop counter to save 1 instruction + // from the loop instead of a cmp instruction, we use the negative + // flag with the jl instruction + adds arg3, arg3, #(128-16) + b.lt _final_reduction_for_128 + + // now we have 16+y bytes left to reduce. 16 Bytes is in register v7 + // and the rest is in memory. We can fold 16 bytes at a time if y>=16 + // continue folding 16B at a time + +_16B_reduction_loop: + pmull v8.1q, v7.1d, v10.1d + pmull2 v7.1q, v7.2d, v10.2d + eor v7.16b, v7.16b, v8.16b + + ldr q0, [arg2], #16 +CPU_LE( rev64 v0.16b, v0.16b ) +CPU_LE( ext v0.16b, v0.16b, v0.16b, #8 ) + eor v7.16b, v7.16b, v0.16b + subs arg3, arg3, #16 + + // instead of a cmp instruction, we utilize the flags with the + // jge instruction equivalent of: cmp arg3, 16-16 + // check if there is any more 16B in the buffer to be able to fold + b.ge _16B_reduction_loop + + // now we have 16+z bytes left to reduce, where 0<= z < 16. + // first, we reduce the data in the xmm7 register + +_final_reduction_for_128: + // check if any more data to fold. If not, compute the CRC of + // the final 128 bits + adds arg3, arg3, #16 + b.eq _128_done + + // here we are getting data that is less than 16 bytes. + // since we know that there was data before the pointer, we can + // offset the input pointer before the actual point, to receive + // exactly 16 bytes. after that the registers need to be adjusted. +_get_last_two_regs: + add arg2, arg2, arg3 + ldr q1, [arg2, #-16] +CPU_LE( rev64 v1.16b, v1.16b ) +CPU_LE( ext v1.16b, v1.16b, v1.16b, #8 ) + + // get rid of the extra data that was loaded before + // load the shift constant + adr x4, tbl_shf_table + 16 + sub x4, x4, arg3 + ld1 {v0.16b}, [x4] + + // shift v2 to the left by arg3 bytes + tbl v2.16b, {v7.16b}, v0.16b + + // shift v7 to the right by 16-arg3 bytes + movi v9.16b, #0x80 + eor v0.16b, v0.16b, v9.16b + tbl v7.16b, {v7.16b}, v0.16b + + // blend + sshr v0.16b, v0.16b, #7 // convert to 8-bit mask + bsl v0.16b, v2.16b, v1.16b + + // fold 16 Bytes + pmull v8.1q, v7.1d, v10.1d + pmull2 v7.1q, v7.2d, v10.2d + eor v7.16b, v7.16b, v8.16b + eor v7.16b, v7.16b, v0.16b + +_128_done: + // compute crc of a 128-bit value + ldr q10, rk5 // rk5 and rk6 in xmm10 + + // 64b fold + ext v0.16b, vzr.16b, v7.16b, #8 + mov v7.d[0], v7.d[1] + pmull v7.1q, v7.1d, v10.1d + eor v7.16b, v7.16b, v0.16b + + // 32b fold + ext v0.16b, v7.16b, vzr.16b, #4 + mov v7.s[3], vzr.s[0] + pmull2 v0.1q, v0.2d, v10.2d + eor v7.16b, v7.16b, v0.16b + + // barrett reduction +_barrett: + ldr q10, rk7 + mov v0.d[0], v7.d[1] + + pmull v0.1q, v0.1d, v10.1d + ext v0.16b, vzr.16b, v0.16b, #12 + pmull2 v0.1q, v0.2d, v10.2d + ext v0.16b, vzr.16b, v0.16b, #12 + eor v7.16b, v7.16b, v0.16b + mov w0, v7.s[1] + +_cleanup: + // scale the result back to 16 bits + lsr x0, x0, #16 + ret + +_less_than_128: + cbz arg3, _cleanup + + movi v0.16b, #0 + mov v0.s[3], arg1_low32 // get the initial crc value + + ldr q7, [arg2], #0x10 +CPU_LE( rev64 v7.16b, v7.16b ) +CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) + eor v7.16b, v7.16b, v0.16b // xor the initial crc value + + cmp arg3, #16 + b.eq _128_done // exactly 16 left + b.lt _less_than_16_left + + ldr q10, rk1 // rk1 and rk2 in xmm10 + + // update the counter. subtract 32 instead of 16 to save one + // instruction from the loop + subs arg3, arg3, #32 + b.ge _16B_reduction_loop + + add arg3, arg3, #16 + b _get_last_two_regs + +_less_than_16_left: + // shl r9, 4 + adr x0, tbl_shf_table + 16 + sub x0, x0, arg3 + ld1 {v0.16b}, [x0] + movi v9.16b, #0x80 + eor v0.16b, v0.16b, v9.16b + tbl v7.16b, {v7.16b}, v0.16b + b _128_done +ENDPROC(crc_t10dif_pmull) + +// precomputed constants +// these constants are precomputed from the poly: +// 0x8bb70000 (0x8bb7 scaled to 32 bits) + .align 4 +// Q = 0x18BB70000 +// rk1 = 2^(32*3) mod Q << 32 +// rk2 = 2^(32*5) mod Q << 32 +// rk3 = 2^(32*15) mod Q << 32 +// rk4 = 2^(32*17) mod Q << 32 +// rk5 = 2^(32*3) mod Q << 32 +// rk6 = 2^(32*2) mod Q << 32 +// rk7 = floor(2^64/Q) +// rk8 = Q + +rk1: .octa 0x06df0000000000002d56000000000000 +rk3: .octa 0x7cf50000000000009d9d000000000000 +rk5: .octa 0x13680000000000002d56000000000000 +rk7: .octa 0x000000018bb7000000000001f65a57f8 +rk9: .octa 0xbfd6000000000000ceae000000000000 +rk11: .octa 0x713c0000000000001e16000000000000 +rk13: .octa 0x80a6000000000000f7f9000000000000 +rk15: .octa 0xe658000000000000044c000000000000 +rk17: .octa 0xa497000000000000ad18000000000000 +rk19: .octa 0xe7b50000000000006ee3000000000000 + +tbl_shf_table: +// use these values for shift constants for the tbl/tbx instruction +// different alignments result in values as shown: +// DDQ 0x008f8e8d8c8b8a898887868584838281 # shl 15 (16-1) / shr1 +// DDQ 0x01008f8e8d8c8b8a8988878685848382 # shl 14 (16-3) / shr2 +// DDQ 0x0201008f8e8d8c8b8a89888786858483 # shl 13 (16-4) / shr3 +// DDQ 0x030201008f8e8d8c8b8a898887868584 # shl 12 (16-4) / shr4 +// DDQ 0x04030201008f8e8d8c8b8a8988878685 # shl 11 (16-5) / shr5 +// DDQ 0x0504030201008f8e8d8c8b8a89888786 # shl 10 (16-6) / shr6 +// DDQ 0x060504030201008f8e8d8c8b8a898887 # shl 9 (16-7) / shr7 +// DDQ 0x07060504030201008f8e8d8c8b8a8988 # shl 8 (16-8) / shr8 +// DDQ 0x0807060504030201008f8e8d8c8b8a89 # shl 7 (16-9) / shr9 +// DDQ 0x090807060504030201008f8e8d8c8b8a # shl 6 (16-10) / shr10 +// DDQ 0x0a090807060504030201008f8e8d8c8b # shl 5 (16-11) / shr11 +// DDQ 0x0b0a090807060504030201008f8e8d8c # shl 4 (16-12) / shr12 +// DDQ 0x0c0b0a090807060504030201008f8e8d # shl 3 (16-13) / shr13 +// DDQ 0x0d0c0b0a090807060504030201008f8e # shl 2 (16-14) / shr14 +// DDQ 0x0e0d0c0b0a090807060504030201008f # shl 1 (16-15) / shr15 + + .byte 0x0, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87 + .byte 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f + .byte 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7 + .byte 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe , 0x0 diff --git a/arch/arm64/crypto/crct10dif-ce-glue.c b/arch/arm64/crypto/crct10dif-ce-glue.c new file mode 100644 index 000000000000..60cb590c2590 --- /dev/null +++ b/arch/arm64/crypto/crct10dif-ce-glue.c @@ -0,0 +1,95 @@ +/* + * Accelerated CRC-T10DIF using arm64 NEON and Crypto Extensions instructions + * + * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/cpufeature.h> +#include <linux/crc-t10dif.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> + +#include <crypto/internal/hash.h> + +#include <asm/neon.h> + +#define CRC_T10DIF_PMULL_CHUNK_SIZE 16U + +asmlinkage u16 crc_t10dif_pmull(u16 init_crc, const u8 buf[], u64 len); + +static int crct10dif_init(struct shash_desc *desc) +{ + u16 *crc = shash_desc_ctx(desc); + + *crc = 0; + return 0; +} + +static int crct10dif_update(struct shash_desc *desc, const u8 *data, + unsigned int length) +{ + u16 *crc = shash_desc_ctx(desc); + unsigned int l; + + if (unlikely((u64)data % CRC_T10DIF_PMULL_CHUNK_SIZE)) { + l = min_t(u32, length, CRC_T10DIF_PMULL_CHUNK_SIZE - + ((u64)data % CRC_T10DIF_PMULL_CHUNK_SIZE)); + + *crc = crc_t10dif_generic(*crc, data, l); + + length -= l; + data += l; + } + + if (length > 0) { + kernel_neon_begin_partial(14); + *crc = crc_t10dif_pmull(*crc, data, length); + kernel_neon_end(); + } + + return 0; +} + +static int crct10dif_final(struct shash_desc *desc, u8 *out) +{ + u16 *crc = shash_desc_ctx(desc); + + *(u16 *)out = *crc; + return 0; +} + +static struct shash_alg crc_t10dif_alg = { + .digestsize = CRC_T10DIF_DIGEST_SIZE, + .init = crct10dif_init, + .update = crct10dif_update, + .final = crct10dif_final, + .descsize = CRC_T10DIF_DIGEST_SIZE, + + .base.cra_name = "crct10dif", + .base.cra_driver_name = "crct10dif-arm64-ce", + .base.cra_priority = 200, + .base.cra_blocksize = CRC_T10DIF_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}; + +static int __init crc_t10dif_mod_init(void) +{ + return crypto_register_shash(&crc_t10dif_alg); +} + +static void __exit crc_t10dif_mod_exit(void) +{ + crypto_unregister_shash(&crc_t10dif_alg); +} + +module_cpu_feature_match(PMULL, crc_t10dif_mod_init); +module_exit(crc_t10dif_mod_exit); + +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S index dc457015884e..f0bb9f0b524f 100644 --- a/arch/arm64/crypto/ghash-ce-core.S +++ b/arch/arm64/crypto/ghash-ce-core.S @@ -29,8 +29,8 @@ * struct ghash_key const *k, const char *head) */ ENTRY(pmull_ghash_update) - ld1 {SHASH.16b}, [x3] - ld1 {XL.16b}, [x1] + ld1 {SHASH.2d}, [x3] + ld1 {XL.2d}, [x1] movi MASK.16b, #0xe1 ext SHASH2.16b, SHASH.16b, SHASH.16b, #8 shl MASK.2d, MASK.2d, #57 @@ -74,6 +74,6 @@ CPU_LE( rev64 T1.16b, T1.16b ) cbnz w0, 0b - st1 {XL.16b}, [x1] + st1 {XL.2d}, [x1] ret ENDPROC(pmull_ghash_update) diff --git a/arch/arm64/crypto/sha1-ce-core.S b/arch/arm64/crypto/sha1-ce-core.S index 033aae6d732a..c98e7e849f06 100644 --- a/arch/arm64/crypto/sha1-ce-core.S +++ b/arch/arm64/crypto/sha1-ce-core.S @@ -78,7 +78,7 @@ ENTRY(sha1_ce_transform) ld1r {k3.4s}, [x6] /* load state */ - ldr dga, [x0] + ld1 {dgav.4s}, [x0] ldr dgb, [x0, #16] /* load sha1_ce_state::finalize */ @@ -144,7 +144,7 @@ CPU_LE( rev32 v11.16b, v11.16b ) b 1b /* store new state */ -3: str dga, [x0] +3: st1 {dgav.4s}, [x0] str dgb, [x0, #16] ret ENDPROC(sha1_ce_transform) diff --git a/arch/arm64/crypto/sha2-ce-core.S b/arch/arm64/crypto/sha2-ce-core.S index 5df9d9d470ad..01cfee066837 100644 --- a/arch/arm64/crypto/sha2-ce-core.S +++ b/arch/arm64/crypto/sha2-ce-core.S @@ -85,7 +85,7 @@ ENTRY(sha2_ce_transform) ld1 {v12.4s-v15.4s}, [x8] /* load state */ - ldp dga, dgb, [x0] + ld1 {dgav.4s, dgbv.4s}, [x0] /* load sha256_ce_state::finalize */ ldr w4, [x0, #:lo12:sha256_ce_offsetof_finalize] @@ -148,6 +148,6 @@ CPU_LE( rev32 v19.16b, v19.16b ) b 1b /* store new state */ -3: stp dga, dgb, [x0] +3: st1 {dgav.4s, dgbv.4s}, [x0] ret ENDPROC(sha2_ce_transform) diff --git a/arch/arm64/crypto/sha256-core.S_shipped b/arch/arm64/crypto/sha256-core.S_shipped new file mode 100644 index 000000000000..3ce82cc860bc --- /dev/null +++ b/arch/arm64/crypto/sha256-core.S_shipped @@ -0,0 +1,2061 @@ +// Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. +// +// Licensed under the OpenSSL license (the "License"). You may not use +// this file except in compliance with the License. You can obtain a copy +// in the file LICENSE in the source distribution or at +// https://www.openssl.org/source/license.html + +// ==================================================================== +// Written by Andy Polyakov <appro@openssl.org> for the OpenSSL +// project. The module is, however, dual licensed under OpenSSL and +// CRYPTOGAMS licenses depending on where you obtain it. For further +// details see http://www.openssl.org/~appro/cryptogams/. +// +// Permission to use under GPLv2 terms is granted. +// ==================================================================== +// +// SHA256/512 for ARMv8. +// +// Performance in cycles per processed byte and improvement coefficient +// over code generated with "default" compiler: +// +// SHA256-hw SHA256(*) SHA512 +// Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) +// Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) +// Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) +// Denver 2.01 10.5 (+26%) 6.70 (+8%) +// X-Gene 20.0 (+100%) 12.8 (+300%(***)) +// Mongoose 2.36 13.0 (+50%) 8.36 (+33%) +// +// (*) Software SHA256 results are of lesser relevance, presented +// mostly for informational purposes. +// (**) The result is a trade-off: it's possible to improve it by +// 10% (or by 1 cycle per round), but at the cost of 20% loss +// on Cortex-A53 (or by 4 cycles per round). +// (***) Super-impressive coefficients over gcc-generated code are +// indication of some compiler "pathology", most notably code +// generated with -mgeneral-regs-only is significanty faster +// and the gap is only 40-90%. +// +// October 2016. +// +// Originally it was reckoned that it makes no sense to implement NEON +// version of SHA256 for 64-bit processors. This is because performance +// improvement on most wide-spread Cortex-A5x processors was observed +// to be marginal, same on Cortex-A53 and ~10% on A57. But then it was +// observed that 32-bit NEON SHA256 performs significantly better than +// 64-bit scalar version on *some* of the more recent processors. As +// result 64-bit NEON version of SHA256 was added to provide best +// all-round performance. For example it executes ~30% faster on X-Gene +// and Mongoose. [For reference, NEON version of SHA512 is bound to +// deliver much less improvement, likely *negative* on Cortex-A5x. +// Which is why NEON support is limited to SHA256.] + +#ifndef __KERNEL__ +# include "arm_arch.h" +#endif + +.text + +.extern OPENSSL_armcap_P +.globl sha256_block_data_order +.type sha256_block_data_order,%function +.align 6 +sha256_block_data_order: +#ifndef __KERNEL__ +# ifdef __ILP32__ + ldrsw x16,.LOPENSSL_armcap_P +# else + ldr x16,.LOPENSSL_armcap_P +# endif + adr x17,.LOPENSSL_armcap_P + add x16,x16,x17 + ldr w16,[x16] + tst w16,#ARMV8_SHA256 + b.ne .Lv8_entry + tst w16,#ARMV7_NEON + b.ne .Lneon_entry +#endif + stp x29,x30,[sp,#-128]! + add x29,sp,#0 + + stp x19,x20,[sp,#16] + stp x21,x22,[sp,#32] + stp x23,x24,[sp,#48] + stp x25,x26,[sp,#64] + stp x27,x28,[sp,#80] + sub sp,sp,#4*4 + + ldp w20,w21,[x0] // load context + ldp w22,w23,[x0,#2*4] + ldp w24,w25,[x0,#4*4] + add x2,x1,x2,lsl#6 // end of input + ldp w26,w27,[x0,#6*4] + adr x30,.LK256 + stp x0,x2,[x29,#96] + +.Loop: + ldp w3,w4,[x1],#2*4 + ldr w19,[x30],#4 // *K++ + eor w28,w21,w22 // magic seed + str x1,[x29,#112] +#ifndef __AARCH64EB__ + rev w3,w3 // 0 +#endif + ror w16,w24,#6 + add w27,w27,w19 // h+=K[i] + eor w6,w24,w24,ror#14 + and w17,w25,w24 + bic w19,w26,w24 + add w27,w27,w3 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w20,w21 // a^b, b^c in next round + eor w16,w16,w6,ror#11 // Sigma1(e) + ror w6,w20,#2 + add w27,w27,w17 // h+=Ch(e,f,g) + eor w17,w20,w20,ror#9 + add w27,w27,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w23,w23,w27 // d+=h + eor w28,w28,w21 // Maj(a,b,c) + eor w17,w6,w17,ror#13 // Sigma0(a) + add w27,w27,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w27,w27,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w4,w4 // 1 +#endif + ldp w5,w6,[x1],#2*4 + add w27,w27,w17 // h+=Sigma0(a) + ror w16,w23,#6 + add w26,w26,w28 // h+=K[i] + eor w7,w23,w23,ror#14 + and w17,w24,w23 + bic w28,w25,w23 + add w26,w26,w4 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w27,w20 // a^b, b^c in next round + eor w16,w16,w7,ror#11 // Sigma1(e) + ror w7,w27,#2 + add w26,w26,w17 // h+=Ch(e,f,g) + eor w17,w27,w27,ror#9 + add w26,w26,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w22,w22,w26 // d+=h + eor w19,w19,w20 // Maj(a,b,c) + eor w17,w7,w17,ror#13 // Sigma0(a) + add w26,w26,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w26,w26,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w5,w5 // 2 +#endif + add w26,w26,w17 // h+=Sigma0(a) + ror w16,w22,#6 + add w25,w25,w19 // h+=K[i] + eor w8,w22,w22,ror#14 + and w17,w23,w22 + bic w19,w24,w22 + add w25,w25,w5 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w26,w27 // a^b, b^c in next round + eor w16,w16,w8,ror#11 // Sigma1(e) + ror w8,w26,#2 + add w25,w25,w17 // h+=Ch(e,f,g) + eor w17,w26,w26,ror#9 + add w25,w25,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w21,w21,w25 // d+=h + eor w28,w28,w27 // Maj(a,b,c) + eor w17,w8,w17,ror#13 // Sigma0(a) + add w25,w25,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w25,w25,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w6,w6 // 3 +#endif + ldp w7,w8,[x1],#2*4 + add w25,w25,w17 // h+=Sigma0(a) + ror w16,w21,#6 + add w24,w24,w28 // h+=K[i] + eor w9,w21,w21,ror#14 + and w17,w22,w21 + bic w28,w23,w21 + add w24,w24,w6 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w25,w26 // a^b, b^c in next round + eor w16,w16,w9,ror#11 // Sigma1(e) + ror w9,w25,#2 + add w24,w24,w17 // h+=Ch(e,f,g) + eor w17,w25,w25,ror#9 + add w24,w24,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w20,w20,w24 // d+=h + eor w19,w19,w26 // Maj(a,b,c) + eor w17,w9,w17,ror#13 // Sigma0(a) + add w24,w24,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w24,w24,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w7,w7 // 4 +#endif + add w24,w24,w17 // h+=Sigma0(a) + ror w16,w20,#6 + add w23,w23,w19 // h+=K[i] + eor w10,w20,w20,ror#14 + and w17,w21,w20 + bic w19,w22,w20 + add w23,w23,w7 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w24,w25 // a^b, b^c in next round + eor w16,w16,w10,ror#11 // Sigma1(e) + ror w10,w24,#2 + add w23,w23,w17 // h+=Ch(e,f,g) + eor w17,w24,w24,ror#9 + add w23,w23,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w27,w27,w23 // d+=h + eor w28,w28,w25 // Maj(a,b,c) + eor w17,w10,w17,ror#13 // Sigma0(a) + add w23,w23,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w23,w23,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w8,w8 // 5 +#endif + ldp w9,w10,[x1],#2*4 + add w23,w23,w17 // h+=Sigma0(a) + ror w16,w27,#6 + add w22,w22,w28 // h+=K[i] + eor w11,w27,w27,ror#14 + and w17,w20,w27 + bic w28,w21,w27 + add w22,w22,w8 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w23,w24 // a^b, b^c in next round + eor w16,w16,w11,ror#11 // Sigma1(e) + ror w11,w23,#2 + add w22,w22,w17 // h+=Ch(e,f,g) + eor w17,w23,w23,ror#9 + add w22,w22,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w26,w26,w22 // d+=h + eor w19,w19,w24 // Maj(a,b,c) + eor w17,w11,w17,ror#13 // Sigma0(a) + add w22,w22,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w22,w22,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w9,w9 // 6 +#endif + add w22,w22,w17 // h+=Sigma0(a) + ror w16,w26,#6 + add w21,w21,w19 // h+=K[i] + eor w12,w26,w26,ror#14 + and w17,w27,w26 + bic w19,w20,w26 + add w21,w21,w9 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w22,w23 // a^b, b^c in next round + eor w16,w16,w12,ror#11 // Sigma1(e) + ror w12,w22,#2 + add w21,w21,w17 // h+=Ch(e,f,g) + eor w17,w22,w22,ror#9 + add w21,w21,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w25,w25,w21 // d+=h + eor w28,w28,w23 // Maj(a,b,c) + eor w17,w12,w17,ror#13 // Sigma0(a) + add w21,w21,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w21,w21,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w10,w10 // 7 +#endif + ldp w11,w12,[x1],#2*4 + add w21,w21,w17 // h+=Sigma0(a) + ror w16,w25,#6 + add w20,w20,w28 // h+=K[i] + eor w13,w25,w25,ror#14 + and w17,w26,w25 + bic w28,w27,w25 + add w20,w20,w10 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w21,w22 // a^b, b^c in next round + eor w16,w16,w13,ror#11 // Sigma1(e) + ror w13,w21,#2 + add w20,w20,w17 // h+=Ch(e,f,g) + eor w17,w21,w21,ror#9 + add w20,w20,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w24,w24,w20 // d+=h + eor w19,w19,w22 // Maj(a,b,c) + eor w17,w13,w17,ror#13 // Sigma0(a) + add w20,w20,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w20,w20,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w11,w11 // 8 +#endif + add w20,w20,w17 // h+=Sigma0(a) + ror w16,w24,#6 + add w27,w27,w19 // h+=K[i] + eor w14,w24,w24,ror#14 + and w17,w25,w24 + bic w19,w26,w24 + add w27,w27,w11 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w20,w21 // a^b, b^c in next round + eor w16,w16,w14,ror#11 // Sigma1(e) + ror w14,w20,#2 + add w27,w27,w17 // h+=Ch(e,f,g) + eor w17,w20,w20,ror#9 + add w27,w27,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w23,w23,w27 // d+=h + eor w28,w28,w21 // Maj(a,b,c) + eor w17,w14,w17,ror#13 // Sigma0(a) + add w27,w27,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w27,w27,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w12,w12 // 9 +#endif + ldp w13,w14,[x1],#2*4 + add w27,w27,w17 // h+=Sigma0(a) + ror w16,w23,#6 + add w26,w26,w28 // h+=K[i] + eor w15,w23,w23,ror#14 + and w17,w24,w23 + bic w28,w25,w23 + add w26,w26,w12 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w27,w20 // a^b, b^c in next round + eor w16,w16,w15,ror#11 // Sigma1(e) + ror w15,w27,#2 + add w26,w26,w17 // h+=Ch(e,f,g) + eor w17,w27,w27,ror#9 + add w26,w26,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w22,w22,w26 // d+=h + eor w19,w19,w20 // Maj(a,b,c) + eor w17,w15,w17,ror#13 // Sigma0(a) + add w26,w26,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w26,w26,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w13,w13 // 10 +#endif + add w26,w26,w17 // h+=Sigma0(a) + ror w16,w22,#6 + add w25,w25,w19 // h+=K[i] + eor w0,w22,w22,ror#14 + and w17,w23,w22 + bic w19,w24,w22 + add w25,w25,w13 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w26,w27 // a^b, b^c in next round + eor w16,w16,w0,ror#11 // Sigma1(e) + ror w0,w26,#2 + add w25,w25,w17 // h+=Ch(e,f,g) + eor w17,w26,w26,ror#9 + add w25,w25,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w21,w21,w25 // d+=h + eor w28,w28,w27 // Maj(a,b,c) + eor w17,w0,w17,ror#13 // Sigma0(a) + add w25,w25,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w25,w25,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w14,w14 // 11 +#endif + ldp w15,w0,[x1],#2*4 + add w25,w25,w17 // h+=Sigma0(a) + str w6,[sp,#12] + ror w16,w21,#6 + add w24,w24,w28 // h+=K[i] + eor w6,w21,w21,ror#14 + and w17,w22,w21 + bic w28,w23,w21 + add w24,w24,w14 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w25,w26 // a^b, b^c in next round + eor w16,w16,w6,ror#11 // Sigma1(e) + ror w6,w25,#2 + add w24,w24,w17 // h+=Ch(e,f,g) + eor w17,w25,w25,ror#9 + add w24,w24,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w20,w20,w24 // d+=h + eor w19,w19,w26 // Maj(a,b,c) + eor w17,w6,w17,ror#13 // Sigma0(a) + add w24,w24,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w24,w24,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w15,w15 // 12 +#endif + add w24,w24,w17 // h+=Sigma0(a) + str w7,[sp,#0] + ror w16,w20,#6 + add w23,w23,w19 // h+=K[i] + eor w7,w20,w20,ror#14 + and w17,w21,w20 + bic w19,w22,w20 + add w23,w23,w15 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w24,w25 // a^b, b^c in next round + eor w16,w16,w7,ror#11 // Sigma1(e) + ror w7,w24,#2 + add w23,w23,w17 // h+=Ch(e,f,g) + eor w17,w24,w24,ror#9 + add w23,w23,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w27,w27,w23 // d+=h + eor w28,w28,w25 // Maj(a,b,c) + eor w17,w7,w17,ror#13 // Sigma0(a) + add w23,w23,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w23,w23,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w0,w0 // 13 +#endif + ldp w1,w2,[x1] + add w23,w23,w17 // h+=Sigma0(a) + str w8,[sp,#4] + ror w16,w27,#6 + add w22,w22,w28 // h+=K[i] + eor w8,w27,w27,ror#14 + and w17,w20,w27 + bic w28,w21,w27 + add w22,w22,w0 // h+=X[i] + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w23,w24 // a^b, b^c in next round + eor w16,w16,w8,ror#11 // Sigma1(e) + ror w8,w23,#2 + add w22,w22,w17 // h+=Ch(e,f,g) + eor w17,w23,w23,ror#9 + add w22,w22,w16 // h+=Sigma1(e) + and w19,w19,w28 // (b^c)&=(a^b) + add w26,w26,w22 // d+=h + eor w19,w19,w24 // Maj(a,b,c) + eor w17,w8,w17,ror#13 // Sigma0(a) + add w22,w22,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + //add w22,w22,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w1,w1 // 14 +#endif + ldr w6,[sp,#12] + add w22,w22,w17 // h+=Sigma0(a) + str w9,[sp,#8] + ror w16,w26,#6 + add w21,w21,w19 // h+=K[i] + eor w9,w26,w26,ror#14 + and w17,w27,w26 + bic w19,w20,w26 + add w21,w21,w1 // h+=X[i] + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w22,w23 // a^b, b^c in next round + eor w16,w16,w9,ror#11 // Sigma1(e) + ror w9,w22,#2 + add w21,w21,w17 // h+=Ch(e,f,g) + eor w17,w22,w22,ror#9 + add w21,w21,w16 // h+=Sigma1(e) + and w28,w28,w19 // (b^c)&=(a^b) + add w25,w25,w21 // d+=h + eor w28,w28,w23 // Maj(a,b,c) + eor w17,w9,w17,ror#13 // Sigma0(a) + add w21,w21,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + //add w21,w21,w17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev w2,w2 // 15 +#endif + ldr w7,[sp,#0] + add w21,w21,w17 // h+=Sigma0(a) + str w10,[sp,#12] + ror w16,w25,#6 + add w20,w20,w28 // h+=K[i] + ror w9,w4,#7 + and w17,w26,w25 + ror w8,w1,#17 + bic w28,w27,w25 + ror w10,w21,#2 + add w20,w20,w2 // h+=X[i] + eor w16,w16,w25,ror#11 + eor w9,w9,w4,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w21,w22 // a^b, b^c in next round + eor w16,w16,w25,ror#25 // Sigma1(e) + eor w10,w10,w21,ror#13 + add w20,w20,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w8,w8,w1,ror#19 + eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) + add w20,w20,w16 // h+=Sigma1(e) + eor w19,w19,w22 // Maj(a,b,c) + eor w17,w10,w21,ror#22 // Sigma0(a) + eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) + add w3,w3,w12 + add w24,w24,w20 // d+=h + add w20,w20,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w3,w3,w9 + add w20,w20,w17 // h+=Sigma0(a) + add w3,w3,w8 +.Loop_16_xx: + ldr w8,[sp,#4] + str w11,[sp,#0] + ror w16,w24,#6 + add w27,w27,w19 // h+=K[i] + ror w10,w5,#7 + and w17,w25,w24 + ror w9,w2,#17 + bic w19,w26,w24 + ror w11,w20,#2 + add w27,w27,w3 // h+=X[i] + eor w16,w16,w24,ror#11 + eor w10,w10,w5,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w20,w21 // a^b, b^c in next round + eor w16,w16,w24,ror#25 // Sigma1(e) + eor w11,w11,w20,ror#13 + add w27,w27,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w9,w9,w2,ror#19 + eor w10,w10,w5,lsr#3 // sigma0(X[i+1]) + add w27,w27,w16 // h+=Sigma1(e) + eor w28,w28,w21 // Maj(a,b,c) + eor w17,w11,w20,ror#22 // Sigma0(a) + eor w9,w9,w2,lsr#10 // sigma1(X[i+14]) + add w4,w4,w13 + add w23,w23,w27 // d+=h + add w27,w27,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w4,w4,w10 + add w27,w27,w17 // h+=Sigma0(a) + add w4,w4,w9 + ldr w9,[sp,#8] + str w12,[sp,#4] + ror w16,w23,#6 + add w26,w26,w28 // h+=K[i] + ror w11,w6,#7 + and w17,w24,w23 + ror w10,w3,#17 + bic w28,w25,w23 + ror w12,w27,#2 + add w26,w26,w4 // h+=X[i] + eor w16,w16,w23,ror#11 + eor w11,w11,w6,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w27,w20 // a^b, b^c in next round + eor w16,w16,w23,ror#25 // Sigma1(e) + eor w12,w12,w27,ror#13 + add w26,w26,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w10,w10,w3,ror#19 + eor w11,w11,w6,lsr#3 // sigma0(X[i+1]) + add w26,w26,w16 // h+=Sigma1(e) + eor w19,w19,w20 // Maj(a,b,c) + eor w17,w12,w27,ror#22 // Sigma0(a) + eor w10,w10,w3,lsr#10 // sigma1(X[i+14]) + add w5,w5,w14 + add w22,w22,w26 // d+=h + add w26,w26,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w5,w5,w11 + add w26,w26,w17 // h+=Sigma0(a) + add w5,w5,w10 + ldr w10,[sp,#12] + str w13,[sp,#8] + ror w16,w22,#6 + add w25,w25,w19 // h+=K[i] + ror w12,w7,#7 + and w17,w23,w22 + ror w11,w4,#17 + bic w19,w24,w22 + ror w13,w26,#2 + add w25,w25,w5 // h+=X[i] + eor w16,w16,w22,ror#11 + eor w12,w12,w7,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w26,w27 // a^b, b^c in next round + eor w16,w16,w22,ror#25 // Sigma1(e) + eor w13,w13,w26,ror#13 + add w25,w25,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w11,w11,w4,ror#19 + eor w12,w12,w7,lsr#3 // sigma0(X[i+1]) + add w25,w25,w16 // h+=Sigma1(e) + eor w28,w28,w27 // Maj(a,b,c) + eor w17,w13,w26,ror#22 // Sigma0(a) + eor w11,w11,w4,lsr#10 // sigma1(X[i+14]) + add w6,w6,w15 + add w21,w21,w25 // d+=h + add w25,w25,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w6,w6,w12 + add w25,w25,w17 // h+=Sigma0(a) + add w6,w6,w11 + ldr w11,[sp,#0] + str w14,[sp,#12] + ror w16,w21,#6 + add w24,w24,w28 // h+=K[i] + ror w13,w8,#7 + and w17,w22,w21 + ror w12,w5,#17 + bic w28,w23,w21 + ror w14,w25,#2 + add w24,w24,w6 // h+=X[i] + eor w16,w16,w21,ror#11 + eor w13,w13,w8,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w25,w26 // a^b, b^c in next round + eor w16,w16,w21,ror#25 // Sigma1(e) + eor w14,w14,w25,ror#13 + add w24,w24,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w12,w12,w5,ror#19 + eor w13,w13,w8,lsr#3 // sigma0(X[i+1]) + add w24,w24,w16 // h+=Sigma1(e) + eor w19,w19,w26 // Maj(a,b,c) + eor w17,w14,w25,ror#22 // Sigma0(a) + eor w12,w12,w5,lsr#10 // sigma1(X[i+14]) + add w7,w7,w0 + add w20,w20,w24 // d+=h + add w24,w24,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w7,w7,w13 + add w24,w24,w17 // h+=Sigma0(a) + add w7,w7,w12 + ldr w12,[sp,#4] + str w15,[sp,#0] + ror w16,w20,#6 + add w23,w23,w19 // h+=K[i] + ror w14,w9,#7 + and w17,w21,w20 + ror w13,w6,#17 + bic w19,w22,w20 + ror w15,w24,#2 + add w23,w23,w7 // h+=X[i] + eor w16,w16,w20,ror#11 + eor w14,w14,w9,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w24,w25 // a^b, b^c in next round + eor w16,w16,w20,ror#25 // Sigma1(e) + eor w15,w15,w24,ror#13 + add w23,w23,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w13,w13,w6,ror#19 + eor w14,w14,w9,lsr#3 // sigma0(X[i+1]) + add w23,w23,w16 // h+=Sigma1(e) + eor w28,w28,w25 // Maj(a,b,c) + eor w17,w15,w24,ror#22 // Sigma0(a) + eor w13,w13,w6,lsr#10 // sigma1(X[i+14]) + add w8,w8,w1 + add w27,w27,w23 // d+=h + add w23,w23,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w8,w8,w14 + add w23,w23,w17 // h+=Sigma0(a) + add w8,w8,w13 + ldr w13,[sp,#8] + str w0,[sp,#4] + ror w16,w27,#6 + add w22,w22,w28 // h+=K[i] + ror w15,w10,#7 + and w17,w20,w27 + ror w14,w7,#17 + bic w28,w21,w27 + ror w0,w23,#2 + add w22,w22,w8 // h+=X[i] + eor w16,w16,w27,ror#11 + eor w15,w15,w10,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w23,w24 // a^b, b^c in next round + eor w16,w16,w27,ror#25 // Sigma1(e) + eor w0,w0,w23,ror#13 + add w22,w22,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w14,w14,w7,ror#19 + eor w15,w15,w10,lsr#3 // sigma0(X[i+1]) + add w22,w22,w16 // h+=Sigma1(e) + eor w19,w19,w24 // Maj(a,b,c) + eor w17,w0,w23,ror#22 // Sigma0(a) + eor w14,w14,w7,lsr#10 // sigma1(X[i+14]) + add w9,w9,w2 + add w26,w26,w22 // d+=h + add w22,w22,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w9,w9,w15 + add w22,w22,w17 // h+=Sigma0(a) + add w9,w9,w14 + ldr w14,[sp,#12] + str w1,[sp,#8] + ror w16,w26,#6 + add w21,w21,w19 // h+=K[i] + ror w0,w11,#7 + and w17,w27,w26 + ror w15,w8,#17 + bic w19,w20,w26 + ror w1,w22,#2 + add w21,w21,w9 // h+=X[i] + eor w16,w16,w26,ror#11 + eor w0,w0,w11,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w22,w23 // a^b, b^c in next round + eor w16,w16,w26,ror#25 // Sigma1(e) + eor w1,w1,w22,ror#13 + add w21,w21,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w15,w15,w8,ror#19 + eor w0,w0,w11,lsr#3 // sigma0(X[i+1]) + add w21,w21,w16 // h+=Sigma1(e) + eor w28,w28,w23 // Maj(a,b,c) + eor w17,w1,w22,ror#22 // Sigma0(a) + eor w15,w15,w8,lsr#10 // sigma1(X[i+14]) + add w10,w10,w3 + add w25,w25,w21 // d+=h + add w21,w21,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w10,w10,w0 + add w21,w21,w17 // h+=Sigma0(a) + add w10,w10,w15 + ldr w15,[sp,#0] + str w2,[sp,#12] + ror w16,w25,#6 + add w20,w20,w28 // h+=K[i] + ror w1,w12,#7 + and w17,w26,w25 + ror w0,w9,#17 + bic w28,w27,w25 + ror w2,w21,#2 + add w20,w20,w10 // h+=X[i] + eor w16,w16,w25,ror#11 + eor w1,w1,w12,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w21,w22 // a^b, b^c in next round + eor w16,w16,w25,ror#25 // Sigma1(e) + eor w2,w2,w21,ror#13 + add w20,w20,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w0,w0,w9,ror#19 + eor w1,w1,w12,lsr#3 // sigma0(X[i+1]) + add w20,w20,w16 // h+=Sigma1(e) + eor w19,w19,w22 // Maj(a,b,c) + eor w17,w2,w21,ror#22 // Sigma0(a) + eor w0,w0,w9,lsr#10 // sigma1(X[i+14]) + add w11,w11,w4 + add w24,w24,w20 // d+=h + add w20,w20,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w11,w11,w1 + add w20,w20,w17 // h+=Sigma0(a) + add w11,w11,w0 + ldr w0,[sp,#4] + str w3,[sp,#0] + ror w16,w24,#6 + add w27,w27,w19 // h+=K[i] + ror w2,w13,#7 + and w17,w25,w24 + ror w1,w10,#17 + bic w19,w26,w24 + ror w3,w20,#2 + add w27,w27,w11 // h+=X[i] + eor w16,w16,w24,ror#11 + eor w2,w2,w13,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w20,w21 // a^b, b^c in next round + eor w16,w16,w24,ror#25 // Sigma1(e) + eor w3,w3,w20,ror#13 + add w27,w27,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w1,w1,w10,ror#19 + eor w2,w2,w13,lsr#3 // sigma0(X[i+1]) + add w27,w27,w16 // h+=Sigma1(e) + eor w28,w28,w21 // Maj(a,b,c) + eor w17,w3,w20,ror#22 // Sigma0(a) + eor w1,w1,w10,lsr#10 // sigma1(X[i+14]) + add w12,w12,w5 + add w23,w23,w27 // d+=h + add w27,w27,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w12,w12,w2 + add w27,w27,w17 // h+=Sigma0(a) + add w12,w12,w1 + ldr w1,[sp,#8] + str w4,[sp,#4] + ror w16,w23,#6 + add w26,w26,w28 // h+=K[i] + ror w3,w14,#7 + and w17,w24,w23 + ror w2,w11,#17 + bic w28,w25,w23 + ror w4,w27,#2 + add w26,w26,w12 // h+=X[i] + eor w16,w16,w23,ror#11 + eor w3,w3,w14,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w27,w20 // a^b, b^c in next round + eor w16,w16,w23,ror#25 // Sigma1(e) + eor w4,w4,w27,ror#13 + add w26,w26,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w2,w2,w11,ror#19 + eor w3,w3,w14,lsr#3 // sigma0(X[i+1]) + add w26,w26,w16 // h+=Sigma1(e) + eor w19,w19,w20 // Maj(a,b,c) + eor w17,w4,w27,ror#22 // Sigma0(a) + eor w2,w2,w11,lsr#10 // sigma1(X[i+14]) + add w13,w13,w6 + add w22,w22,w26 // d+=h + add w26,w26,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w13,w13,w3 + add w26,w26,w17 // h+=Sigma0(a) + add w13,w13,w2 + ldr w2,[sp,#12] + str w5,[sp,#8] + ror w16,w22,#6 + add w25,w25,w19 // h+=K[i] + ror w4,w15,#7 + and w17,w23,w22 + ror w3,w12,#17 + bic w19,w24,w22 + ror w5,w26,#2 + add w25,w25,w13 // h+=X[i] + eor w16,w16,w22,ror#11 + eor w4,w4,w15,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w26,w27 // a^b, b^c in next round + eor w16,w16,w22,ror#25 // Sigma1(e) + eor w5,w5,w26,ror#13 + add w25,w25,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w3,w3,w12,ror#19 + eor w4,w4,w15,lsr#3 // sigma0(X[i+1]) + add w25,w25,w16 // h+=Sigma1(e) + eor w28,w28,w27 // Maj(a,b,c) + eor w17,w5,w26,ror#22 // Sigma0(a) + eor w3,w3,w12,lsr#10 // sigma1(X[i+14]) + add w14,w14,w7 + add w21,w21,w25 // d+=h + add w25,w25,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w14,w14,w4 + add w25,w25,w17 // h+=Sigma0(a) + add w14,w14,w3 + ldr w3,[sp,#0] + str w6,[sp,#12] + ror w16,w21,#6 + add w24,w24,w28 // h+=K[i] + ror w5,w0,#7 + and w17,w22,w21 + ror w4,w13,#17 + bic w28,w23,w21 + ror w6,w25,#2 + add w24,w24,w14 // h+=X[i] + eor w16,w16,w21,ror#11 + eor w5,w5,w0,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w25,w26 // a^b, b^c in next round + eor w16,w16,w21,ror#25 // Sigma1(e) + eor w6,w6,w25,ror#13 + add w24,w24,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w4,w4,w13,ror#19 + eor w5,w5,w0,lsr#3 // sigma0(X[i+1]) + add w24,w24,w16 // h+=Sigma1(e) + eor w19,w19,w26 // Maj(a,b,c) + eor w17,w6,w25,ror#22 // Sigma0(a) + eor w4,w4,w13,lsr#10 // sigma1(X[i+14]) + add w15,w15,w8 + add w20,w20,w24 // d+=h + add w24,w24,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w15,w15,w5 + add w24,w24,w17 // h+=Sigma0(a) + add w15,w15,w4 + ldr w4,[sp,#4] + str w7,[sp,#0] + ror w16,w20,#6 + add w23,w23,w19 // h+=K[i] + ror w6,w1,#7 + and w17,w21,w20 + ror w5,w14,#17 + bic w19,w22,w20 + ror w7,w24,#2 + add w23,w23,w15 // h+=X[i] + eor w16,w16,w20,ror#11 + eor w6,w6,w1,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w24,w25 // a^b, b^c in next round + eor w16,w16,w20,ror#25 // Sigma1(e) + eor w7,w7,w24,ror#13 + add w23,w23,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w5,w5,w14,ror#19 + eor w6,w6,w1,lsr#3 // sigma0(X[i+1]) + add w23,w23,w16 // h+=Sigma1(e) + eor w28,w28,w25 // Maj(a,b,c) + eor w17,w7,w24,ror#22 // Sigma0(a) + eor w5,w5,w14,lsr#10 // sigma1(X[i+14]) + add w0,w0,w9 + add w27,w27,w23 // d+=h + add w23,w23,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w0,w0,w6 + add w23,w23,w17 // h+=Sigma0(a) + add w0,w0,w5 + ldr w5,[sp,#8] + str w8,[sp,#4] + ror w16,w27,#6 + add w22,w22,w28 // h+=K[i] + ror w7,w2,#7 + and w17,w20,w27 + ror w6,w15,#17 + bic w28,w21,w27 + ror w8,w23,#2 + add w22,w22,w0 // h+=X[i] + eor w16,w16,w27,ror#11 + eor w7,w7,w2,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w23,w24 // a^b, b^c in next round + eor w16,w16,w27,ror#25 // Sigma1(e) + eor w8,w8,w23,ror#13 + add w22,w22,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w6,w6,w15,ror#19 + eor w7,w7,w2,lsr#3 // sigma0(X[i+1]) + add w22,w22,w16 // h+=Sigma1(e) + eor w19,w19,w24 // Maj(a,b,c) + eor w17,w8,w23,ror#22 // Sigma0(a) + eor w6,w6,w15,lsr#10 // sigma1(X[i+14]) + add w1,w1,w10 + add w26,w26,w22 // d+=h + add w22,w22,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w1,w1,w7 + add w22,w22,w17 // h+=Sigma0(a) + add w1,w1,w6 + ldr w6,[sp,#12] + str w9,[sp,#8] + ror w16,w26,#6 + add w21,w21,w19 // h+=K[i] + ror w8,w3,#7 + and w17,w27,w26 + ror w7,w0,#17 + bic w19,w20,w26 + ror w9,w22,#2 + add w21,w21,w1 // h+=X[i] + eor w16,w16,w26,ror#11 + eor w8,w8,w3,ror#18 + orr w17,w17,w19 // Ch(e,f,g) + eor w19,w22,w23 // a^b, b^c in next round + eor w16,w16,w26,ror#25 // Sigma1(e) + eor w9,w9,w22,ror#13 + add w21,w21,w17 // h+=Ch(e,f,g) + and w28,w28,w19 // (b^c)&=(a^b) + eor w7,w7,w0,ror#19 + eor w8,w8,w3,lsr#3 // sigma0(X[i+1]) + add w21,w21,w16 // h+=Sigma1(e) + eor w28,w28,w23 // Maj(a,b,c) + eor w17,w9,w22,ror#22 // Sigma0(a) + eor w7,w7,w0,lsr#10 // sigma1(X[i+14]) + add w2,w2,w11 + add w25,w25,w21 // d+=h + add w21,w21,w28 // h+=Maj(a,b,c) + ldr w28,[x30],#4 // *K++, w19 in next round + add w2,w2,w8 + add w21,w21,w17 // h+=Sigma0(a) + add w2,w2,w7 + ldr w7,[sp,#0] + str w10,[sp,#12] + ror w16,w25,#6 + add w20,w20,w28 // h+=K[i] + ror w9,w4,#7 + and w17,w26,w25 + ror w8,w1,#17 + bic w28,w27,w25 + ror w10,w21,#2 + add w20,w20,w2 // h+=X[i] + eor w16,w16,w25,ror#11 + eor w9,w9,w4,ror#18 + orr w17,w17,w28 // Ch(e,f,g) + eor w28,w21,w22 // a^b, b^c in next round + eor w16,w16,w25,ror#25 // Sigma1(e) + eor w10,w10,w21,ror#13 + add w20,w20,w17 // h+=Ch(e,f,g) + and w19,w19,w28 // (b^c)&=(a^b) + eor w8,w8,w1,ror#19 + eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) + add w20,w20,w16 // h+=Sigma1(e) + eor w19,w19,w22 // Maj(a,b,c) + eor w17,w10,w21,ror#22 // Sigma0(a) + eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) + add w3,w3,w12 + add w24,w24,w20 // d+=h + add w20,w20,w19 // h+=Maj(a,b,c) + ldr w19,[x30],#4 // *K++, w28 in next round + add w3,w3,w9 + add w20,w20,w17 // h+=Sigma0(a) + add w3,w3,w8 + cbnz w19,.Loop_16_xx + + ldp x0,x2,[x29,#96] + ldr x1,[x29,#112] + sub x30,x30,#260 // rewind + + ldp w3,w4,[x0] + ldp w5,w6,[x0,#2*4] + add x1,x1,#14*4 // advance input pointer + ldp w7,w8,[x0,#4*4] + add w20,w20,w3 + ldp w9,w10,[x0,#6*4] + add w21,w21,w4 + add w22,w22,w5 + add w23,w23,w6 + stp w20,w21,[x0] + add w24,w24,w7 + add w25,w25,w8 + stp w22,w23,[x0,#2*4] + add w26,w26,w9 + add w27,w27,w10 + cmp x1,x2 + stp w24,w25,[x0,#4*4] + stp w26,w27,[x0,#6*4] + b.ne .Loop + + ldp x19,x20,[x29,#16] + add sp,sp,#4*4 + ldp x21,x22,[x29,#32] + ldp x23,x24,[x29,#48] + ldp x25,x26,[x29,#64] + ldp x27,x28,[x29,#80] + ldp x29,x30,[sp],#128 + ret +.size sha256_block_data_order,.-sha256_block_data_order + +.align 6 +.type .LK256,%object +.LK256: + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + .long 0 //terminator +.size .LK256,.-.LK256 +#ifndef __KERNEL__ +.align 3 +.LOPENSSL_armcap_P: +# ifdef __ILP32__ + .long OPENSSL_armcap_P-. +# else + .quad OPENSSL_armcap_P-. +# endif +#endif +.asciz "SHA256 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" +.align 2 +#ifndef __KERNEL__ +.type sha256_block_armv8,%function +.align 6 +sha256_block_armv8: +.Lv8_entry: + stp x29,x30,[sp,#-16]! + add x29,sp,#0 + + ld1 {v0.4s,v1.4s},[x0] + adr x3,.LK256 + +.Loop_hw: + ld1 {v4.16b-v7.16b},[x1],#64 + sub x2,x2,#1 + ld1 {v16.4s},[x3],#16 + rev32 v4.16b,v4.16b + rev32 v5.16b,v5.16b + rev32 v6.16b,v6.16b + rev32 v7.16b,v7.16b + orr v18.16b,v0.16b,v0.16b // offload + orr v19.16b,v1.16b,v1.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v4.4s + .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v5.4s + .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v6.4s + .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v7.4s + .inst 0x5e282887 //sha256su0 v7.16b,v4.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v4.4s + .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v5.4s + .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v6.4s + .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v7.4s + .inst 0x5e282887 //sha256su0 v7.16b,v4.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v4.4s + .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v5.4s + .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v6.4s + .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v7.4s + .inst 0x5e282887 //sha256su0 v7.16b,v4.16b + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b + ld1 {v17.4s},[x3],#16 + add v16.4s,v16.4s,v4.4s + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + + ld1 {v16.4s},[x3],#16 + add v17.4s,v17.4s,v5.4s + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + + ld1 {v17.4s},[x3] + add v16.4s,v16.4s,v6.4s + sub x3,x3,#64*4-16 // rewind + orr v2.16b,v0.16b,v0.16b + .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s + .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s + + add v17.4s,v17.4s,v7.4s + orr v2.16b,v0.16b,v0.16b + .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s + .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s + + add v0.4s,v0.4s,v18.4s + add v1.4s,v1.4s,v19.4s + + cbnz x2,.Loop_hw + + st1 {v0.4s,v1.4s},[x0] + + ldr x29,[sp],#16 + ret +.size sha256_block_armv8,.-sha256_block_armv8 +#endif +#ifdef __KERNEL__ +.globl sha256_block_neon +#endif +.type sha256_block_neon,%function +.align 4 +sha256_block_neon: +.Lneon_entry: + stp x29, x30, [sp, #-16]! + mov x29, sp + sub sp,sp,#16*4 + + adr x16,.LK256 + add x2,x1,x2,lsl#6 // len to point at the end of inp + + ld1 {v0.16b},[x1], #16 + ld1 {v1.16b},[x1], #16 + ld1 {v2.16b},[x1], #16 + ld1 {v3.16b},[x1], #16 + ld1 {v4.4s},[x16], #16 + ld1 {v5.4s},[x16], #16 + ld1 {v6.4s},[x16], #16 + ld1 {v7.4s},[x16], #16 + rev32 v0.16b,v0.16b // yes, even on + rev32 v1.16b,v1.16b // big-endian + rev32 v2.16b,v2.16b + rev32 v3.16b,v3.16b + mov x17,sp + add v4.4s,v4.4s,v0.4s + add v5.4s,v5.4s,v1.4s + add v6.4s,v6.4s,v2.4s + st1 {v4.4s-v5.4s},[x17], #32 + add v7.4s,v7.4s,v3.4s + st1 {v6.4s-v7.4s},[x17] + sub x17,x17,#32 + + ldp w3,w4,[x0] + ldp w5,w6,[x0,#8] + ldp w7,w8,[x0,#16] + ldp w9,w10,[x0,#24] + ldr w12,[sp,#0] + mov w13,wzr + eor w14,w4,w5 + mov w15,wzr + b .L_00_48 + +.align 4 +.L_00_48: + ext v4.16b,v0.16b,v1.16b,#4 + add w10,w10,w12 + add w3,w3,w15 + and w12,w8,w7 + bic w15,w9,w7 + ext v7.16b,v2.16b,v3.16b,#4 + eor w11,w7,w7,ror#5 + add w3,w3,w13 + mov d19,v3.d[1] + orr w12,w12,w15 + eor w11,w11,w7,ror#19 + ushr v6.4s,v4.4s,#7 + eor w15,w3,w3,ror#11 + ushr v5.4s,v4.4s,#3 + add w10,w10,w12 + add v0.4s,v0.4s,v7.4s + ror w11,w11,#6 + sli v6.4s,v4.4s,#25 + eor w13,w3,w4 + eor w15,w15,w3,ror#20 + ushr v7.4s,v4.4s,#18 + add w10,w10,w11 + ldr w12,[sp,#4] + and w14,w14,w13 + eor v5.16b,v5.16b,v6.16b + ror w15,w15,#2 + add w6,w6,w10 + sli v7.4s,v4.4s,#14 + eor w14,w14,w4 + ushr v16.4s,v19.4s,#17 + add w9,w9,w12 + add w10,w10,w15 + and w12,w7,w6 + eor v5.16b,v5.16b,v7.16b + bic w15,w8,w6 + eor w11,w6,w6,ror#5 + sli v16.4s,v19.4s,#15 + add w10,w10,w14 + orr w12,w12,w15 + ushr v17.4s,v19.4s,#10 + eor w11,w11,w6,ror#19 + eor w15,w10,w10,ror#11 + ushr v7.4s,v19.4s,#19 + add w9,w9,w12 + ror w11,w11,#6 + add v0.4s,v0.4s,v5.4s + eor w14,w10,w3 + eor w15,w15,w10,ror#20 + sli v7.4s,v19.4s,#13 + add w9,w9,w11 + ldr w12,[sp,#8] + and w13,w13,w14 + eor v17.16b,v17.16b,v16.16b + ror w15,w15,#2 + add w5,w5,w9 + eor w13,w13,w3 + eor v17.16b,v17.16b,v7.16b + add w8,w8,w12 + add w9,w9,w15 + and w12,w6,w5 + add v0.4s,v0.4s,v17.4s + bic w15,w7,w5 + eor w11,w5,w5,ror#5 + add w9,w9,w13 + ushr v18.4s,v0.4s,#17 + orr w12,w12,w15 + ushr v19.4s,v0.4s,#10 + eor w11,w11,w5,ror#19 + eor w15,w9,w9,ror#11 + sli v18.4s,v0.4s,#15 + add w8,w8,w12 + ushr v17.4s,v0.4s,#19 + ror w11,w11,#6 + eor w13,w9,w10 + eor v19.16b,v19.16b,v18.16b + eor w15,w15,w9,ror#20 + add w8,w8,w11 + sli v17.4s,v0.4s,#13 + ldr w12,[sp,#12] + and w14,w14,w13 + ror w15,w15,#2 + ld1 {v4.4s},[x16], #16 + add w4,w4,w8 + eor v19.16b,v19.16b,v17.16b + eor w14,w14,w10 + eor v17.16b,v17.16b,v17.16b + add w7,w7,w12 + add w8,w8,w15 + and w12,w5,w4 + mov v17.d[1],v19.d[0] + bic w15,w6,w4 + eor w11,w4,w4,ror#5 + add w8,w8,w14 + add v0.4s,v0.4s,v17.4s + orr w12,w12,w15 + eor w11,w11,w4,ror#19 + eor w15,w8,w8,ror#11 + add v4.4s,v4.4s,v0.4s + add w7,w7,w12 + ror w11,w11,#6 + eor w14,w8,w9 + eor w15,w15,w8,ror#20 + add w7,w7,w11 + ldr w12,[sp,#16] + and w13,w13,w14 + ror w15,w15,#2 + add w3,w3,w7 + eor w13,w13,w9 + st1 {v4.4s},[x17], #16 + ext v4.16b,v1.16b,v2.16b,#4 + add w6,w6,w12 + add w7,w7,w15 + and w12,w4,w3 + bic w15,w5,w3 + ext v7.16b,v3.16b,v0.16b,#4 + eor w11,w3,w3,ror#5 + add w7,w7,w13 + mov d19,v0.d[1] + orr w12,w12,w15 + eor w11,w11,w3,ror#19 + ushr v6.4s,v4.4s,#7 + eor w15,w7,w7,ror#11 + ushr v5.4s,v4.4s,#3 + add w6,w6,w12 + add v1.4s,v1.4s,v7.4s + ror w11,w11,#6 + sli v6.4s,v4.4s,#25 + eor w13,w7,w8 + eor w15,w15,w7,ror#20 + ushr v7.4s,v4.4s,#18 + add w6,w6,w11 + ldr w12,[sp,#20] + and w14,w14,w13 + eor v5.16b,v5.16b,v6.16b + ror w15,w15,#2 + add w10,w10,w6 + sli v7.4s,v4.4s,#14 + eor w14,w14,w8 + ushr v16.4s,v19.4s,#17 + add w5,w5,w12 + add w6,w6,w15 + and w12,w3,w10 + eor v5.16b,v5.16b,v7.16b + bic w15,w4,w10 + eor w11,w10,w10,ror#5 + sli v16.4s,v19.4s,#15 + add w6,w6,w14 + orr w12,w12,w15 + ushr v17.4s,v19.4s,#10 + eor w11,w11,w10,ror#19 + eor w15,w6,w6,ror#11 + ushr v7.4s,v19.4s,#19 + add w5,w5,w12 + ror w11,w11,#6 + add v1.4s,v1.4s,v5.4s + eor w14,w6,w7 + eor w15,w15,w6,ror#20 + sli v7.4s,v19.4s,#13 + add w5,w5,w11 + ldr w12,[sp,#24] + and w13,w13,w14 + eor v17.16b,v17.16b,v16.16b + ror w15,w15,#2 + add w9,w9,w5 + eor w13,w13,w7 + eor v17.16b,v17.16b,v7.16b + add w4,w4,w12 + add w5,w5,w15 + and w12,w10,w9 + add v1.4s,v1.4s,v17.4s + bic w15,w3,w9 + eor w11,w9,w9,ror#5 + add w5,w5,w13 + ushr v18.4s,v1.4s,#17 + orr w12,w12,w15 + ushr v19.4s,v1.4s,#10 + eor w11,w11,w9,ror#19 + eor w15,w5,w5,ror#11 + sli v18.4s,v1.4s,#15 + add w4,w4,w12 + ushr v17.4s,v1.4s,#19 + ror w11,w11,#6 + eor w13,w5,w6 + eor v19.16b,v19.16b,v18.16b + eor w15,w15,w5,ror#20 + add w4,w4,w11 + sli v17.4s,v1.4s,#13 + ldr w12,[sp,#28] + and w14,w14,w13 + ror w15,w15,#2 + ld1 {v4.4s},[x16], #16 + add w8,w8,w4 + eor v19.16b,v19.16b,v17.16b + eor w14,w14,w6 + eor v17.16b,v17.16b,v17.16b + add w3,w3,w12 + add w4,w4,w15 + and w12,w9,w8 + mov v17.d[1],v19.d[0] + bic w15,w10,w8 + eor w11,w8,w8,ror#5 + add w4,w4,w14 + add v1.4s,v1.4s,v17.4s + orr w12,w12,w15 + eor w11,w11,w8,ror#19 + eor w15,w4,w4,ror#11 + add v4.4s,v4.4s,v1.4s + add w3,w3,w12 + ror w11,w11,#6 + eor w14,w4,w5 + eor w15,w15,w4,ror#20 + add w3,w3,w11 + ldr w12,[sp,#32] + and w13,w13,w14 + ror w15,w15,#2 + add w7,w7,w3 + eor w13,w13,w5 + st1 {v4.4s},[x17], #16 + ext v4.16b,v2.16b,v3.16b,#4 + add w10,w10,w12 + add w3,w3,w15 + and w12,w8,w7 + bic w15,w9,w7 + ext v7.16b,v0.16b,v1.16b,#4 + eor w11,w7,w7,ror#5 + add w3,w3,w13 + mov d19,v1.d[1] + orr w12,w12,w15 + eor w11,w11,w7,ror#19 + ushr v6.4s,v4.4s,#7 + eor w15,w3,w3,ror#11 + ushr v5.4s,v4.4s,#3 + add w10,w10,w12 + add v2.4s,v2.4s,v7.4s + ror w11,w11,#6 + sli v6.4s,v4.4s,#25 + eor w13,w3,w4 + eor w15,w15,w3,ror#20 + ushr v7.4s,v4.4s,#18 + add w10,w10,w11 + ldr w12,[sp,#36] + and w14,w14,w13 + eor v5.16b,v5.16b,v6.16b + ror w15,w15,#2 + add w6,w6,w10 + sli v7.4s,v4.4s,#14 + eor w14,w14,w4 + ushr v16.4s,v19.4s,#17 + add w9,w9,w12 + add w10,w10,w15 + and w12,w7,w6 + eor v5.16b,v5.16b,v7.16b + bic w15,w8,w6 + eor w11,w6,w6,ror#5 + sli v16.4s,v19.4s,#15 + add w10,w10,w14 + orr w12,w12,w15 + ushr v17.4s,v19.4s,#10 + eor w11,w11,w6,ror#19 + eor w15,w10,w10,ror#11 + ushr v7.4s,v19.4s,#19 + add w9,w9,w12 + ror w11,w11,#6 + add v2.4s,v2.4s,v5.4s + eor w14,w10,w3 + eor w15,w15,w10,ror#20 + sli v7.4s,v19.4s,#13 + add w9,w9,w11 + ldr w12,[sp,#40] + and w13,w13,w14 + eor v17.16b,v17.16b,v16.16b + ror w15,w15,#2 + add w5,w5,w9 + eor w13,w13,w3 + eor v17.16b,v17.16b,v7.16b + add w8,w8,w12 + add w9,w9,w15 + and w12,w6,w5 + add v2.4s,v2.4s,v17.4s + bic w15,w7,w5 + eor w11,w5,w5,ror#5 + add w9,w9,w13 + ushr v18.4s,v2.4s,#17 + orr w12,w12,w15 + ushr v19.4s,v2.4s,#10 + eor w11,w11,w5,ror#19 + eor w15,w9,w9,ror#11 + sli v18.4s,v2.4s,#15 + add w8,w8,w12 + ushr v17.4s,v2.4s,#19 + ror w11,w11,#6 + eor w13,w9,w10 + eor v19.16b,v19.16b,v18.16b + eor w15,w15,w9,ror#20 + add w8,w8,w11 + sli v17.4s,v2.4s,#13 + ldr w12,[sp,#44] + and w14,w14,w13 + ror w15,w15,#2 + ld1 {v4.4s},[x16], #16 + add w4,w4,w8 + eor v19.16b,v19.16b,v17.16b + eor w14,w14,w10 + eor v17.16b,v17.16b,v17.16b + add w7,w7,w12 + add w8,w8,w15 + and w12,w5,w4 + mov v17.d[1],v19.d[0] + bic w15,w6,w4 + eor w11,w4,w4,ror#5 + add w8,w8,w14 + add v2.4s,v2.4s,v17.4s + orr w12,w12,w15 + eor w11,w11,w4,ror#19 + eor w15,w8,w8,ror#11 + add v4.4s,v4.4s,v2.4s + add w7,w7,w12 + ror w11,w11,#6 + eor w14,w8,w9 + eor w15,w15,w8,ror#20 + add w7,w7,w11 + ldr w12,[sp,#48] + and w13,w13,w14 + ror w15,w15,#2 + add w3,w3,w7 + eor w13,w13,w9 + st1 {v4.4s},[x17], #16 + ext v4.16b,v3.16b,v0.16b,#4 + add w6,w6,w12 + add w7,w7,w15 + and w12,w4,w3 + bic w15,w5,w3 + ext v7.16b,v1.16b,v2.16b,#4 + eor w11,w3,w3,ror#5 + add w7,w7,w13 + mov d19,v2.d[1] + orr w12,w12,w15 + eor w11,w11,w3,ror#19 + ushr v6.4s,v4.4s,#7 + eor w15,w7,w7,ror#11 + ushr v5.4s,v4.4s,#3 + add w6,w6,w12 + add v3.4s,v3.4s,v7.4s + ror w11,w11,#6 + sli v6.4s,v4.4s,#25 + eor w13,w7,w8 + eor w15,w15,w7,ror#20 + ushr v7.4s,v4.4s,#18 + add w6,w6,w11 + ldr w12,[sp,#52] + and w14,w14,w13 + eor v5.16b,v5.16b,v6.16b + ror w15,w15,#2 + add w10,w10,w6 + sli v7.4s,v4.4s,#14 + eor w14,w14,w8 + ushr v16.4s,v19.4s,#17 + add w5,w5,w12 + add w6,w6,w15 + and w12,w3,w10 + eor v5.16b,v5.16b,v7.16b + bic w15,w4,w10 + eor w11,w10,w10,ror#5 + sli v16.4s,v19.4s,#15 + add w6,w6,w14 + orr w12,w12,w15 + ushr v17.4s,v19.4s,#10 + eor w11,w11,w10,ror#19 + eor w15,w6,w6,ror#11 + ushr v7.4s,v19.4s,#19 + add w5,w5,w12 + ror w11,w11,#6 + add v3.4s,v3.4s,v5.4s + eor w14,w6,w7 + eor w15,w15,w6,ror#20 + sli v7.4s,v19.4s,#13 + add w5,w5,w11 + ldr w12,[sp,#56] + and w13,w13,w14 + eor v17.16b,v17.16b,v16.16b + ror w15,w15,#2 + add w9,w9,w5 + eor w13,w13,w7 + eor v17.16b,v17.16b,v7.16b + add w4,w4,w12 + add w5,w5,w15 + and w12,w10,w9 + add v3.4s,v3.4s,v17.4s + bic w15,w3,w9 + eor w11,w9,w9,ror#5 + add w5,w5,w13 + ushr v18.4s,v3.4s,#17 + orr w12,w12,w15 + ushr v19.4s,v3.4s,#10 + eor w11,w11,w9,ror#19 + eor w15,w5,w5,ror#11 + sli v18.4s,v3.4s,#15 + add w4,w4,w12 + ushr v17.4s,v3.4s,#19 + ror w11,w11,#6 + eor w13,w5,w6 + eor v19.16b,v19.16b,v18.16b + eor w15,w15,w5,ror#20 + add w4,w4,w11 + sli v17.4s,v3.4s,#13 + ldr w12,[sp,#60] + and w14,w14,w13 + ror w15,w15,#2 + ld1 {v4.4s},[x16], #16 + add w8,w8,w4 + eor v19.16b,v19.16b,v17.16b + eor w14,w14,w6 + eor v17.16b,v17.16b,v17.16b + add w3,w3,w12 + add w4,w4,w15 + and w12,w9,w8 + mov v17.d[1],v19.d[0] + bic w15,w10,w8 + eor w11,w8,w8,ror#5 + add w4,w4,w14 + add v3.4s,v3.4s,v17.4s + orr w12,w12,w15 + eor w11,w11,w8,ror#19 + eor w15,w4,w4,ror#11 + add v4.4s,v4.4s,v3.4s + add w3,w3,w12 + ror w11,w11,#6 + eor w14,w4,w5 + eor w15,w15,w4,ror#20 + add w3,w3,w11 + ldr w12,[x16] + and w13,w13,w14 + ror w15,w15,#2 + add w7,w7,w3 + eor w13,w13,w5 + st1 {v4.4s},[x17], #16 + cmp w12,#0 // check for K256 terminator + ldr w12,[sp,#0] + sub x17,x17,#64 + bne .L_00_48 + + sub x16,x16,#256 // rewind x16 + cmp x1,x2 + mov x17, #64 + csel x17, x17, xzr, eq + sub x1,x1,x17 // avoid SEGV + mov x17,sp + add w10,w10,w12 + add w3,w3,w15 + and w12,w8,w7 + ld1 {v0.16b},[x1],#16 + bic w15,w9,w7 + eor w11,w7,w7,ror#5 + ld1 {v4.4s},[x16],#16 + add w3,w3,w13 + orr w12,w12,w15 + eor w11,w11,w7,ror#19 + eor w15,w3,w3,ror#11 + rev32 v0.16b,v0.16b + add w10,w10,w12 + ror w11,w11,#6 + eor w13,w3,w4 + eor w15,w15,w3,ror#20 + add v4.4s,v4.4s,v0.4s + add w10,w10,w11 + ldr w12,[sp,#4] + and w14,w14,w13 + ror w15,w15,#2 + add w6,w6,w10 + eor w14,w14,w4 + add w9,w9,w12 + add w10,w10,w15 + and w12,w7,w6 + bic w15,w8,w6 + eor w11,w6,w6,ror#5 + add w10,w10,w14 + orr w12,w12,w15 + eor w11,w11,w6,ror#19 + eor w15,w10,w10,ror#11 + add w9,w9,w12 + ror w11,w11,#6 + eor w14,w10,w3 + eor w15,w15,w10,ror#20 + add w9,w9,w11 + ldr w12,[sp,#8] + and w13,w13,w14 + ror w15,w15,#2 + add w5,w5,w9 + eor w13,w13,w3 + add w8,w8,w12 + add w9,w9,w15 + and w12,w6,w5 + bic w15,w7,w5 + eor w11,w5,w5,ror#5 + add w9,w9,w13 + orr w12,w12,w15 + eor w11,w11,w5,ror#19 + eor w15,w9,w9,ror#11 + add w8,w8,w12 + ror w11,w11,#6 + eor w13,w9,w10 + eor w15,w15,w9,ror#20 + add w8,w8,w11 + ldr w12,[sp,#12] + and w14,w14,w13 + ror w15,w15,#2 + add w4,w4,w8 + eor w14,w14,w10 + add w7,w7,w12 + add w8,w8,w15 + and w12,w5,w4 + bic w15,w6,w4 + eor w11,w4,w4,ror#5 + add w8,w8,w14 + orr w12,w12,w15 + eor w11,w11,w4,ror#19 + eor w15,w8,w8,ror#11 + add w7,w7,w12 + ror w11,w11,#6 + eor w14,w8,w9 + eor w15,w15,w8,ror#20 + add w7,w7,w11 + ldr w12,[sp,#16] + and w13,w13,w14 + ror w15,w15,#2 + add w3,w3,w7 + eor w13,w13,w9 + st1 {v4.4s},[x17], #16 + add w6,w6,w12 + add w7,w7,w15 + and w12,w4,w3 + ld1 {v1.16b},[x1],#16 + bic w15,w5,w3 + eor w11,w3,w3,ror#5 + ld1 {v4.4s},[x16],#16 + add w7,w7,w13 + orr w12,w12,w15 + eor w11,w11,w3,ror#19 + eor w15,w7,w7,ror#11 + rev32 v1.16b,v1.16b + add w6,w6,w12 + ror w11,w11,#6 + eor w13,w7,w8 + eor w15,w15,w7,ror#20 + add v4.4s,v4.4s,v1.4s + add w6,w6,w11 + ldr w12,[sp,#20] + and w14,w14,w13 + ror w15,w15,#2 + add w10,w10,w6 + eor w14,w14,w8 + add w5,w5,w12 + add w6,w6,w15 + and w12,w3,w10 + bic w15,w4,w10 + eor w11,w10,w10,ror#5 + add w6,w6,w14 + orr w12,w12,w15 + eor w11,w11,w10,ror#19 + eor w15,w6,w6,ror#11 + add w5,w5,w12 + ror w11,w11,#6 + eor w14,w6,w7 + eor w15,w15,w6,ror#20 + add w5,w5,w11 + ldr w12,[sp,#24] + and w13,w13,w14 + ror w15,w15,#2 + add w9,w9,w5 + eor w13,w13,w7 + add w4,w4,w12 + add w5,w5,w15 + and w12,w10,w9 + bic w15,w3,w9 + eor w11,w9,w9,ror#5 + add w5,w5,w13 + orr w12,w12,w15 + eor w11,w11,w9,ror#19 + eor w15,w5,w5,ror#11 + add w4,w4,w12 + ror w11,w11,#6 + eor w13,w5,w6 + eor w15,w15,w5,ror#20 + add w4,w4,w11 + ldr w12,[sp,#28] + and w14,w14,w13 + ror w15,w15,#2 + add w8,w8,w4 + eor w14,w14,w6 + add w3,w3,w12 + add w4,w4,w15 + and w12,w9,w8 + bic w15,w10,w8 + eor w11,w8,w8,ror#5 + add w4,w4,w14 + orr w12,w12,w15 + eor w11,w11,w8,ror#19 + eor w15,w4,w4,ror#11 + add w3,w3,w12 + ror w11,w11,#6 + eor w14,w4,w5 + eor w15,w15,w4,ror#20 + add w3,w3,w11 + ldr w12,[sp,#32] + and w13,w13,w14 + ror w15,w15,#2 + add w7,w7,w3 + eor w13,w13,w5 + st1 {v4.4s},[x17], #16 + add w10,w10,w12 + add w3,w3,w15 + and w12,w8,w7 + ld1 {v2.16b},[x1],#16 + bic w15,w9,w7 + eor w11,w7,w7,ror#5 + ld1 {v4.4s},[x16],#16 + add w3,w3,w13 + orr w12,w12,w15 + eor w11,w11,w7,ror#19 + eor w15,w3,w3,ror#11 + rev32 v2.16b,v2.16b + add w10,w10,w12 + ror w11,w11,#6 + eor w13,w3,w4 + eor w15,w15,w3,ror#20 + add v4.4s,v4.4s,v2.4s + add w10,w10,w11 + ldr w12,[sp,#36] + and w14,w14,w13 + ror w15,w15,#2 + add w6,w6,w10 + eor w14,w14,w4 + add w9,w9,w12 + add w10,w10,w15 + and w12,w7,w6 + bic w15,w8,w6 + eor w11,w6,w6,ror#5 + add w10,w10,w14 + orr w12,w12,w15 + eor w11,w11,w6,ror#19 + eor w15,w10,w10,ror#11 + add w9,w9,w12 + ror w11,w11,#6 + eor w14,w10,w3 + eor w15,w15,w10,ror#20 + add w9,w9,w11 + ldr w12,[sp,#40] + and w13,w13,w14 + ror w15,w15,#2 + add w5,w5,w9 + eor w13,w13,w3 + add w8,w8,w12 + add w9,w9,w15 + and w12,w6,w5 + bic w15,w7,w5 + eor w11,w5,w5,ror#5 + add w9,w9,w13 + orr w12,w12,w15 + eor w11,w11,w5,ror#19 + eor w15,w9,w9,ror#11 + add w8,w8,w12 + ror w11,w11,#6 + eor w13,w9,w10 + eor w15,w15,w9,ror#20 + add w8,w8,w11 + ldr w12,[sp,#44] + and w14,w14,w13 + ror w15,w15,#2 + add w4,w4,w8 + eor w14,w14,w10 + add w7,w7,w12 + add w8,w8,w15 + and w12,w5,w4 + bic w15,w6,w4 + eor w11,w4,w4,ror#5 + add w8,w8,w14 + orr w12,w12,w15 + eor w11,w11,w4,ror#19 + eor w15,w8,w8,ror#11 + add w7,w7,w12 + ror w11,w11,#6 + eor w14,w8,w9 + eor w15,w15,w8,ror#20 + add w7,w7,w11 + ldr w12,[sp,#48] + and w13,w13,w14 + ror w15,w15,#2 + add w3,w3,w7 + eor w13,w13,w9 + st1 {v4.4s},[x17], #16 + add w6,w6,w12 + add w7,w7,w15 + and w12,w4,w3 + ld1 {v3.16b},[x1],#16 + bic w15,w5,w3 + eor w11,w3,w3,ror#5 + ld1 {v4.4s},[x16],#16 + add w7,w7,w13 + orr w12,w12,w15 + eor w11,w11,w3,ror#19 + eor w15,w7,w7,ror#11 + rev32 v3.16b,v3.16b + add w6,w6,w12 + ror w11,w11,#6 + eor w13,w7,w8 + eor w15,w15,w7,ror#20 + add v4.4s,v4.4s,v3.4s + add w6,w6,w11 + ldr w12,[sp,#52] + and w14,w14,w13 + ror w15,w15,#2 + add w10,w10,w6 + eor w14,w14,w8 + add w5,w5,w12 + add w6,w6,w15 + and w12,w3,w10 + bic w15,w4,w10 + eor w11,w10,w10,ror#5 + add w6,w6,w14 + orr w12,w12,w15 + eor w11,w11,w10,ror#19 + eor w15,w6,w6,ror#11 + add w5,w5,w12 + ror w11,w11,#6 + eor w14,w6,w7 + eor w15,w15,w6,ror#20 + add w5,w5,w11 + ldr w12,[sp,#56] + and w13,w13,w14 + ror w15,w15,#2 + add w9,w9,w5 + eor w13,w13,w7 + add w4,w4,w12 + add w5,w5,w15 + and w12,w10,w9 + bic w15,w3,w9 + eor w11,w9,w9,ror#5 + add w5,w5,w13 + orr w12,w12,w15 + eor w11,w11,w9,ror#19 + eor w15,w5,w5,ror#11 + add w4,w4,w12 + ror w11,w11,#6 + eor w13,w5,w6 + eor w15,w15,w5,ror#20 + add w4,w4,w11 + ldr w12,[sp,#60] + and w14,w14,w13 + ror w15,w15,#2 + add w8,w8,w4 + eor w14,w14,w6 + add w3,w3,w12 + add w4,w4,w15 + and w12,w9,w8 + bic w15,w10,w8 + eor w11,w8,w8,ror#5 + add w4,w4,w14 + orr w12,w12,w15 + eor w11,w11,w8,ror#19 + eor w15,w4,w4,ror#11 + add w3,w3,w12 + ror w11,w11,#6 + eor w14,w4,w5 + eor w15,w15,w4,ror#20 + add w3,w3,w11 + and w13,w13,w14 + ror w15,w15,#2 + add w7,w7,w3 + eor w13,w13,w5 + st1 {v4.4s},[x17], #16 + add w3,w3,w15 // h+=Sigma0(a) from the past + ldp w11,w12,[x0,#0] + add w3,w3,w13 // h+=Maj(a,b,c) from the past + ldp w13,w14,[x0,#8] + add w3,w3,w11 // accumulate + add w4,w4,w12 + ldp w11,w12,[x0,#16] + add w5,w5,w13 + add w6,w6,w14 + ldp w13,w14,[x0,#24] + add w7,w7,w11 + add w8,w8,w12 + ldr w12,[sp,#0] + stp w3,w4,[x0,#0] + add w9,w9,w13 + mov w13,wzr + stp w5,w6,[x0,#8] + add w10,w10,w14 + stp w7,w8,[x0,#16] + eor w14,w4,w5 + stp w9,w10,[x0,#24] + mov w15,wzr + mov x17,sp + b.ne .L_00_48 + + ldr x29,[x29] + add sp,sp,#16*4+16 + ret +.size sha256_block_neon,.-sha256_block_neon +#ifndef __KERNEL__ +.comm OPENSSL_armcap_P,4,4 +#endif diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c new file mode 100644 index 000000000000..a2226f841960 --- /dev/null +++ b/arch/arm64/crypto/sha256-glue.c @@ -0,0 +1,185 @@ +/* + * Linux/arm64 port of the OpenSSL SHA256 implementation for AArch64 + * + * Copyright (c) 2016 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include <asm/hwcap.h> +#include <asm/neon.h> +#include <asm/simd.h> +#include <crypto/internal/hash.h> +#include <crypto/sha.h> +#include <crypto/sha256_base.h> +#include <linux/cryptohash.h> +#include <linux/types.h> +#include <linux/string.h> + +MODULE_DESCRIPTION("SHA-224/SHA-256 secure hash for arm64"); +MODULE_AUTHOR("Andy Polyakov <appro@openssl.org>"); +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("sha224"); +MODULE_ALIAS_CRYPTO("sha256"); + +asmlinkage void sha256_block_data_order(u32 *digest, const void *data, + unsigned int num_blks); + +asmlinkage void sha256_block_neon(u32 *digest, const void *data, + unsigned int num_blks); + +static int sha256_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + return sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); +} + +static int sha256_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + if (len) + sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); + sha256_base_do_finalize(desc, + (sha256_block_fn *)sha256_block_data_order); + + return sha256_base_finish(desc, out); +} + +static int sha256_final(struct shash_desc *desc, u8 *out) +{ + return sha256_finup(desc, NULL, 0, out); +} + +static struct shash_alg algs[] = { { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_base_init, + .update = sha256_update, + .final = sha256_final, + .finup = sha256_finup, + .descsize = sizeof(struct sha256_state), + .base.cra_name = "sha256", + .base.cra_driver_name = "sha256-arm64", + .base.cra_priority = 100, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA256_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA224_DIGEST_SIZE, + .init = sha224_base_init, + .update = sha256_update, + .final = sha256_final, + .finup = sha256_finup, + .descsize = sizeof(struct sha256_state), + .base.cra_name = "sha224", + .base.cra_driver_name = "sha224-arm64", + .base.cra_priority = 100, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA224_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +} }; + +static int sha256_update_neon(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + /* + * Stacking and unstacking a substantial slice of the NEON register + * file may significantly affect performance for small updates when + * executing in interrupt context, so fall back to the scalar code + * in that case. + */ + if (!may_use_simd()) + return sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); + + kernel_neon_begin(); + sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_neon); + kernel_neon_end(); + + return 0; +} + +static int sha256_finup_neon(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + if (!may_use_simd()) { + if (len) + sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_data_order); + sha256_base_do_finalize(desc, + (sha256_block_fn *)sha256_block_data_order); + } else { + kernel_neon_begin(); + if (len) + sha256_base_do_update(desc, data, len, + (sha256_block_fn *)sha256_block_neon); + sha256_base_do_finalize(desc, + (sha256_block_fn *)sha256_block_neon); + kernel_neon_end(); + } + return sha256_base_finish(desc, out); +} + +static int sha256_final_neon(struct shash_desc *desc, u8 *out) +{ + return sha256_finup_neon(desc, NULL, 0, out); +} + +static struct shash_alg neon_algs[] = { { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_base_init, + .update = sha256_update_neon, + .final = sha256_final_neon, + .finup = sha256_finup_neon, + .descsize = sizeof(struct sha256_state), + .base.cra_name = "sha256", + .base.cra_driver_name = "sha256-arm64-neon", + .base.cra_priority = 150, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA256_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA224_DIGEST_SIZE, + .init = sha224_base_init, + .update = sha256_update_neon, + .final = sha256_final_neon, + .finup = sha256_finup_neon, + .descsize = sizeof(struct sha256_state), + .base.cra_name = "sha224", + .base.cra_driver_name = "sha224-arm64-neon", + .base.cra_priority = 150, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA224_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +} }; + +static int __init sha256_mod_init(void) +{ + int ret = crypto_register_shashes(algs, ARRAY_SIZE(algs)); + if (ret) + return ret; + + if (elf_hwcap & HWCAP_ASIMD) { + ret = crypto_register_shashes(neon_algs, ARRAY_SIZE(neon_algs)); + if (ret) + crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); + } + return ret; +} + +static void __exit sha256_mod_fini(void) +{ + if (elf_hwcap & HWCAP_ASIMD) + crypto_unregister_shashes(neon_algs, ARRAY_SIZE(neon_algs)); + crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); +} + +module_init(sha256_mod_init); +module_exit(sha256_mod_fini); diff --git a/arch/arm64/crypto/sha512-armv8.pl b/arch/arm64/crypto/sha512-armv8.pl new file mode 100644 index 000000000000..c55efb308544 --- /dev/null +++ b/arch/arm64/crypto/sha512-armv8.pl @@ -0,0 +1,778 @@ +#! /usr/bin/env perl +# Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (the "License"). You may not use +# this file except in compliance with the License. You can obtain a copy +# in the file LICENSE in the source distribution or at +# https://www.openssl.org/source/license.html + +# ==================================================================== +# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL +# project. The module is, however, dual licensed under OpenSSL and +# CRYPTOGAMS licenses depending on where you obtain it. For further +# details see http://www.openssl.org/~appro/cryptogams/. +# +# Permission to use under GPLv2 terms is granted. +# ==================================================================== +# +# SHA256/512 for ARMv8. +# +# Performance in cycles per processed byte and improvement coefficient +# over code generated with "default" compiler: +# +# SHA256-hw SHA256(*) SHA512 +# Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) +# Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) +# Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) +# Denver 2.01 10.5 (+26%) 6.70 (+8%) +# X-Gene 20.0 (+100%) 12.8 (+300%(***)) +# Mongoose 2.36 13.0 (+50%) 8.36 (+33%) +# +# (*) Software SHA256 results are of lesser relevance, presented +# mostly for informational purposes. +# (**) The result is a trade-off: it's possible to improve it by +# 10% (or by 1 cycle per round), but at the cost of 20% loss +# on Cortex-A53 (or by 4 cycles per round). +# (***) Super-impressive coefficients over gcc-generated code are +# indication of some compiler "pathology", most notably code +# generated with -mgeneral-regs-only is significanty faster +# and the gap is only 40-90%. +# +# October 2016. +# +# Originally it was reckoned that it makes no sense to implement NEON +# version of SHA256 for 64-bit processors. This is because performance +# improvement on most wide-spread Cortex-A5x processors was observed +# to be marginal, same on Cortex-A53 and ~10% on A57. But then it was +# observed that 32-bit NEON SHA256 performs significantly better than +# 64-bit scalar version on *some* of the more recent processors. As +# result 64-bit NEON version of SHA256 was added to provide best +# all-round performance. For example it executes ~30% faster on X-Gene +# and Mongoose. [For reference, NEON version of SHA512 is bound to +# deliver much less improvement, likely *negative* on Cortex-A5x. +# Which is why NEON support is limited to SHA256.] + +$output=pop; +$flavour=pop; + +if ($flavour && $flavour ne "void") { + $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; + ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or + ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or + die "can't locate arm-xlate.pl"; + + open OUT,"| \"$^X\" $xlate $flavour $output"; + *STDOUT=*OUT; +} else { + open STDOUT,">$output"; +} + +if ($output =~ /512/) { + $BITS=512; + $SZ=8; + @Sigma0=(28,34,39); + @Sigma1=(14,18,41); + @sigma0=(1, 8, 7); + @sigma1=(19,61, 6); + $rounds=80; + $reg_t="x"; +} else { + $BITS=256; + $SZ=4; + @Sigma0=( 2,13,22); + @Sigma1=( 6,11,25); + @sigma0=( 7,18, 3); + @sigma1=(17,19,10); + $rounds=64; + $reg_t="w"; +} + +$func="sha${BITS}_block_data_order"; + +($ctx,$inp,$num,$Ktbl)=map("x$_",(0..2,30)); + +@X=map("$reg_t$_",(3..15,0..2)); +@V=($A,$B,$C,$D,$E,$F,$G,$H)=map("$reg_t$_",(20..27)); +($t0,$t1,$t2,$t3)=map("$reg_t$_",(16,17,19,28)); + +sub BODY_00_xx { +my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_; +my $j=($i+1)&15; +my ($T0,$T1,$T2)=(@X[($i-8)&15],@X[($i-9)&15],@X[($i-10)&15]); + $T0=@X[$i+3] if ($i<11); + +$code.=<<___ if ($i<16); +#ifndef __AARCH64EB__ + rev @X[$i],@X[$i] // $i +#endif +___ +$code.=<<___ if ($i<13 && ($i&1)); + ldp @X[$i+1],@X[$i+2],[$inp],#2*$SZ +___ +$code.=<<___ if ($i==13); + ldp @X[14],@X[15],[$inp] +___ +$code.=<<___ if ($i>=14); + ldr @X[($i-11)&15],[sp,#`$SZ*(($i-11)%4)`] +___ +$code.=<<___ if ($i>0 && $i<16); + add $a,$a,$t1 // h+=Sigma0(a) +___ +$code.=<<___ if ($i>=11); + str @X[($i-8)&15],[sp,#`$SZ*(($i-8)%4)`] +___ +# While ARMv8 specifies merged rotate-n-logical operation such as +# 'eor x,y,z,ror#n', it was found to negatively affect performance +# on Apple A7. The reason seems to be that it requires even 'y' to +# be available earlier. This means that such merged instruction is +# not necessarily best choice on critical path... On the other hand +# Cortex-A5x handles merged instructions much better than disjoint +# rotate and logical... See (**) footnote above. +$code.=<<___ if ($i<15); + ror $t0,$e,#$Sigma1[0] + add $h,$h,$t2 // h+=K[i] + eor $T0,$e,$e,ror#`$Sigma1[2]-$Sigma1[1]` + and $t1,$f,$e + bic $t2,$g,$e + add $h,$h,@X[$i&15] // h+=X[i] + orr $t1,$t1,$t2 // Ch(e,f,g) + eor $t2,$a,$b // a^b, b^c in next round + eor $t0,$t0,$T0,ror#$Sigma1[1] // Sigma1(e) + ror $T0,$a,#$Sigma0[0] + add $h,$h,$t1 // h+=Ch(e,f,g) + eor $t1,$a,$a,ror#`$Sigma0[2]-$Sigma0[1]` + add $h,$h,$t0 // h+=Sigma1(e) + and $t3,$t3,$t2 // (b^c)&=(a^b) + add $d,$d,$h // d+=h + eor $t3,$t3,$b // Maj(a,b,c) + eor $t1,$T0,$t1,ror#$Sigma0[1] // Sigma0(a) + add $h,$h,$t3 // h+=Maj(a,b,c) + ldr $t3,[$Ktbl],#$SZ // *K++, $t2 in next round + //add $h,$h,$t1 // h+=Sigma0(a) +___ +$code.=<<___ if ($i>=15); + ror $t0,$e,#$Sigma1[0] + add $h,$h,$t2 // h+=K[i] + ror $T1,@X[($j+1)&15],#$sigma0[0] + and $t1,$f,$e + ror $T2,@X[($j+14)&15],#$sigma1[0] + bic $t2,$g,$e + ror $T0,$a,#$Sigma0[0] + add $h,$h,@X[$i&15] // h+=X[i] + eor $t0,$t0,$e,ror#$Sigma1[1] + eor $T1,$T1,@X[($j+1)&15],ror#$sigma0[1] + orr $t1,$t1,$t2 // Ch(e,f,g) + eor $t2,$a,$b // a^b, b^c in next round + eor $t0,$t0,$e,ror#$Sigma1[2] // Sigma1(e) + eor $T0,$T0,$a,ror#$Sigma0[1] + add $h,$h,$t1 // h+=Ch(e,f,g) + and $t3,$t3,$t2 // (b^c)&=(a^b) + eor $T2,$T2,@X[($j+14)&15],ror#$sigma1[1] + eor $T1,$T1,@X[($j+1)&15],lsr#$sigma0[2] // sigma0(X[i+1]) + add $h,$h,$t0 // h+=Sigma1(e) + eor $t3,$t3,$b // Maj(a,b,c) + eor $t1,$T0,$a,ror#$Sigma0[2] // Sigma0(a) + eor $T2,$T2,@X[($j+14)&15],lsr#$sigma1[2] // sigma1(X[i+14]) + add @X[$j],@X[$j],@X[($j+9)&15] + add $d,$d,$h // d+=h + add $h,$h,$t3 // h+=Maj(a,b,c) + ldr $t3,[$Ktbl],#$SZ // *K++, $t2 in next round + add @X[$j],@X[$j],$T1 + add $h,$h,$t1 // h+=Sigma0(a) + add @X[$j],@X[$j],$T2 +___ + ($t2,$t3)=($t3,$t2); +} + +$code.=<<___; +#ifndef __KERNEL__ +# include "arm_arch.h" +#endif + +.text + +.extern OPENSSL_armcap_P +.globl $func +.type $func,%function +.align 6 +$func: +___ +$code.=<<___ if ($SZ==4); +#ifndef __KERNEL__ +# ifdef __ILP32__ + ldrsw x16,.LOPENSSL_armcap_P +# else + ldr x16,.LOPENSSL_armcap_P +# endif + adr x17,.LOPENSSL_armcap_P + add x16,x16,x17 + ldr w16,[x16] + tst w16,#ARMV8_SHA256 + b.ne .Lv8_entry + tst w16,#ARMV7_NEON + b.ne .Lneon_entry +#endif +___ +$code.=<<___; + stp x29,x30,[sp,#-128]! + add x29,sp,#0 + + stp x19,x20,[sp,#16] + stp x21,x22,[sp,#32] + stp x23,x24,[sp,#48] + stp x25,x26,[sp,#64] + stp x27,x28,[sp,#80] + sub sp,sp,#4*$SZ + + ldp $A,$B,[$ctx] // load context + ldp $C,$D,[$ctx,#2*$SZ] + ldp $E,$F,[$ctx,#4*$SZ] + add $num,$inp,$num,lsl#`log(16*$SZ)/log(2)` // end of input + ldp $G,$H,[$ctx,#6*$SZ] + adr $Ktbl,.LK$BITS + stp $ctx,$num,[x29,#96] + +.Loop: + ldp @X[0],@X[1],[$inp],#2*$SZ + ldr $t2,[$Ktbl],#$SZ // *K++ + eor $t3,$B,$C // magic seed + str $inp,[x29,#112] +___ +for ($i=0;$i<16;$i++) { &BODY_00_xx($i,@V); unshift(@V,pop(@V)); } +$code.=".Loop_16_xx:\n"; +for (;$i<32;$i++) { &BODY_00_xx($i,@V); unshift(@V,pop(@V)); } +$code.=<<___; + cbnz $t2,.Loop_16_xx + + ldp $ctx,$num,[x29,#96] + ldr $inp,[x29,#112] + sub $Ktbl,$Ktbl,#`$SZ*($rounds+1)` // rewind + + ldp @X[0],@X[1],[$ctx] + ldp @X[2],@X[3],[$ctx,#2*$SZ] + add $inp,$inp,#14*$SZ // advance input pointer + ldp @X[4],@X[5],[$ctx,#4*$SZ] + add $A,$A,@X[0] + ldp @X[6],@X[7],[$ctx,#6*$SZ] + add $B,$B,@X[1] + add $C,$C,@X[2] + add $D,$D,@X[3] + stp $A,$B,[$ctx] + add $E,$E,@X[4] + add $F,$F,@X[5] + stp $C,$D,[$ctx,#2*$SZ] + add $G,$G,@X[6] + add $H,$H,@X[7] + cmp $inp,$num + stp $E,$F,[$ctx,#4*$SZ] + stp $G,$H,[$ctx,#6*$SZ] + b.ne .Loop + + ldp x19,x20,[x29,#16] + add sp,sp,#4*$SZ + ldp x21,x22,[x29,#32] + ldp x23,x24,[x29,#48] + ldp x25,x26,[x29,#64] + ldp x27,x28,[x29,#80] + ldp x29,x30,[sp],#128 + ret +.size $func,.-$func + +.align 6 +.type .LK$BITS,%object +.LK$BITS: +___ +$code.=<<___ if ($SZ==8); + .quad 0x428a2f98d728ae22,0x7137449123ef65cd + .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc + .quad 0x3956c25bf348b538,0x59f111f1b605d019 + .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 + .quad 0xd807aa98a3030242,0x12835b0145706fbe + .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 + .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 + .quad 0x9bdc06a725c71235,0xc19bf174cf692694 + .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 + .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 + .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 + .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 + .quad 0x983e5152ee66dfab,0xa831c66d2db43210 + .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 + .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 + .quad 0x06ca6351e003826f,0x142929670a0e6e70 + .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 + .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df + .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 + .quad 0x81c2c92e47edaee6,0x92722c851482353b + .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 + .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 + .quad 0xd192e819d6ef5218,0xd69906245565a910 + .quad 0xf40e35855771202a,0x106aa07032bbd1b8 + .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 + .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 + .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb + .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 + .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 + .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec + .quad 0x90befffa23631e28,0xa4506cebde82bde9 + .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b + .quad 0xca273eceea26619c,0xd186b8c721c0c207 + .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 + .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 + .quad 0x113f9804bef90dae,0x1b710b35131c471b + .quad 0x28db77f523047d84,0x32caab7b40c72493 + .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c + .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a + .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 + .quad 0 // terminator +___ +$code.=<<___ if ($SZ==4); + .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 + .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 + .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 + .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 + .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc + .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da + .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 + .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 + .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 + .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 + .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 + .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 + .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 + .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 + .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 + .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 + .long 0 //terminator +___ +$code.=<<___; +.size .LK$BITS,.-.LK$BITS +#ifndef __KERNEL__ +.align 3 +.LOPENSSL_armcap_P: +# ifdef __ILP32__ + .long OPENSSL_armcap_P-. +# else + .quad OPENSSL_armcap_P-. +# endif +#endif +.asciz "SHA$BITS block transform for ARMv8, CRYPTOGAMS by <appro\@openssl.org>" +.align 2 +___ + +if ($SZ==4) { +my $Ktbl="x3"; + +my ($ABCD,$EFGH,$abcd)=map("v$_.16b",(0..2)); +my @MSG=map("v$_.16b",(4..7)); +my ($W0,$W1)=("v16.4s","v17.4s"); +my ($ABCD_SAVE,$EFGH_SAVE)=("v18.16b","v19.16b"); + +$code.=<<___; +#ifndef __KERNEL__ +.type sha256_block_armv8,%function +.align 6 +sha256_block_armv8: +.Lv8_entry: + stp x29,x30,[sp,#-16]! + add x29,sp,#0 + + ld1.32 {$ABCD,$EFGH},[$ctx] + adr $Ktbl,.LK256 + +.Loop_hw: + ld1 {@MSG[0]-@MSG[3]},[$inp],#64 + sub $num,$num,#1 + ld1.32 {$W0},[$Ktbl],#16 + rev32 @MSG[0],@MSG[0] + rev32 @MSG[1],@MSG[1] + rev32 @MSG[2],@MSG[2] + rev32 @MSG[3],@MSG[3] + orr $ABCD_SAVE,$ABCD,$ABCD // offload + orr $EFGH_SAVE,$EFGH,$EFGH +___ +for($i=0;$i<12;$i++) { +$code.=<<___; + ld1.32 {$W1},[$Ktbl],#16 + add.i32 $W0,$W0,@MSG[0] + sha256su0 @MSG[0],@MSG[1] + orr $abcd,$ABCD,$ABCD + sha256h $ABCD,$EFGH,$W0 + sha256h2 $EFGH,$abcd,$W0 + sha256su1 @MSG[0],@MSG[2],@MSG[3] +___ + ($W0,$W1)=($W1,$W0); push(@MSG,shift(@MSG)); +} +$code.=<<___; + ld1.32 {$W1},[$Ktbl],#16 + add.i32 $W0,$W0,@MSG[0] + orr $abcd,$ABCD,$ABCD + sha256h $ABCD,$EFGH,$W0 + sha256h2 $EFGH,$abcd,$W0 + + ld1.32 {$W0},[$Ktbl],#16 + add.i32 $W1,$W1,@MSG[1] + orr $abcd,$ABCD,$ABCD + sha256h $ABCD,$EFGH,$W1 + sha256h2 $EFGH,$abcd,$W1 + + ld1.32 {$W1},[$Ktbl] + add.i32 $W0,$W0,@MSG[2] + sub $Ktbl,$Ktbl,#$rounds*$SZ-16 // rewind + orr $abcd,$ABCD,$ABCD + sha256h $ABCD,$EFGH,$W0 + sha256h2 $EFGH,$abcd,$W0 + + add.i32 $W1,$W1,@MSG[3] + orr $abcd,$ABCD,$ABCD + sha256h $ABCD,$EFGH,$W1 + sha256h2 $EFGH,$abcd,$W1 + + add.i32 $ABCD,$ABCD,$ABCD_SAVE + add.i32 $EFGH,$EFGH,$EFGH_SAVE + + cbnz $num,.Loop_hw + + st1.32 {$ABCD,$EFGH},[$ctx] + + ldr x29,[sp],#16 + ret +.size sha256_block_armv8,.-sha256_block_armv8 +#endif +___ +} + +if ($SZ==4) { ######################################### NEON stuff # +# You'll surely note a lot of similarities with sha256-armv4 module, +# and of course it's not a coincidence. sha256-armv4 was used as +# initial template, but was adapted for ARMv8 instruction set and +# extensively re-tuned for all-round performance. + +my @V = ($A,$B,$C,$D,$E,$F,$G,$H) = map("w$_",(3..10)); +my ($t0,$t1,$t2,$t3,$t4) = map("w$_",(11..15)); +my $Ktbl="x16"; +my $Xfer="x17"; +my @X = map("q$_",(0..3)); +my ($T0,$T1,$T2,$T3,$T4,$T5,$T6,$T7) = map("q$_",(4..7,16..19)); +my $j=0; + +sub AUTOLOAD() # thunk [simplified] x86-style perlasm +{ my $opcode = $AUTOLOAD; $opcode =~ s/.*:://; $opcode =~ s/_/\./; + my $arg = pop; + $arg = "#$arg" if ($arg*1 eq $arg); + $code .= "\t$opcode\t".join(',',@_,$arg)."\n"; +} + +sub Dscalar { shift =~ m|[qv]([0-9]+)|?"d$1":""; } +sub Dlo { shift =~ m|[qv]([0-9]+)|?"v$1.d[0]":""; } +sub Dhi { shift =~ m|[qv]([0-9]+)|?"v$1.d[1]":""; } + +sub Xupdate() +{ use integer; + my $body = shift; + my @insns = (&$body,&$body,&$body,&$body); + my ($a,$b,$c,$d,$e,$f,$g,$h); + + &ext_8 ($T0,@X[0],@X[1],4); # X[1..4] + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &ext_8 ($T3,@X[2],@X[3],4); # X[9..12] + eval(shift(@insns)); + eval(shift(@insns)); + &mov (&Dscalar($T7),&Dhi(@X[3])); # X[14..15] + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T2,$T0,$sigma0[0]); + eval(shift(@insns)); + &ushr_32 ($T1,$T0,$sigma0[2]); + eval(shift(@insns)); + &add_32 (@X[0],@X[0],$T3); # X[0..3] += X[9..12] + eval(shift(@insns)); + &sli_32 ($T2,$T0,32-$sigma0[0]); + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T3,$T0,$sigma0[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T1,$T1,$T2); + eval(shift(@insns)); + eval(shift(@insns)); + &sli_32 ($T3,$T0,32-$sigma0[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T4,$T7,$sigma1[0]); + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T1,$T1,$T3); # sigma0(X[1..4]) + eval(shift(@insns)); + eval(shift(@insns)); + &sli_32 ($T4,$T7,32-$sigma1[0]); + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T5,$T7,$sigma1[2]); + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T3,$T7,$sigma1[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &add_32 (@X[0],@X[0],$T1); # X[0..3] += sigma0(X[1..4]) + eval(shift(@insns)); + eval(shift(@insns)); + &sli_u32 ($T3,$T7,32-$sigma1[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T5,$T5,$T4); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T5,$T5,$T3); # sigma1(X[14..15]) + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &add_32 (@X[0],@X[0],$T5); # X[0..1] += sigma1(X[14..15]) + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &ushr_32 ($T6,@X[0],$sigma1[0]); + eval(shift(@insns)); + &ushr_32 ($T7,@X[0],$sigma1[2]); + eval(shift(@insns)); + eval(shift(@insns)); + &sli_32 ($T6,@X[0],32-$sigma1[0]); + eval(shift(@insns)); + &ushr_32 ($T5,@X[0],$sigma1[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T7,$T7,$T6); + eval(shift(@insns)); + eval(shift(@insns)); + &sli_32 ($T5,@X[0],32-$sigma1[1]); + eval(shift(@insns)); + eval(shift(@insns)); + &ld1_32 ("{$T0}","[$Ktbl], #16"); + eval(shift(@insns)); + &eor_8 ($T7,$T7,$T5); # sigma1(X[16..17]) + eval(shift(@insns)); + eval(shift(@insns)); + &eor_8 ($T5,$T5,$T5); + eval(shift(@insns)); + eval(shift(@insns)); + &mov (&Dhi($T5), &Dlo($T7)); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &add_32 (@X[0],@X[0],$T5); # X[2..3] += sigma1(X[16..17]) + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &add_32 ($T0,$T0,@X[0]); + while($#insns>=1) { eval(shift(@insns)); } + &st1_32 ("{$T0}","[$Xfer], #16"); + eval(shift(@insns)); + + push(@X,shift(@X)); # "rotate" X[] +} + +sub Xpreload() +{ use integer; + my $body = shift; + my @insns = (&$body,&$body,&$body,&$body); + my ($a,$b,$c,$d,$e,$f,$g,$h); + + eval(shift(@insns)); + eval(shift(@insns)); + &ld1_8 ("{@X[0]}","[$inp],#16"); + eval(shift(@insns)); + eval(shift(@insns)); + &ld1_32 ("{$T0}","[$Ktbl],#16"); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &rev32 (@X[0],@X[0]); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + eval(shift(@insns)); + &add_32 ($T0,$T0,@X[0]); + foreach (@insns) { eval; } # remaining instructions + &st1_32 ("{$T0}","[$Xfer], #16"); + + push(@X,shift(@X)); # "rotate" X[] +} + +sub body_00_15 () { + ( + '($a,$b,$c,$d,$e,$f,$g,$h)=@V;'. + '&add ($h,$h,$t1)', # h+=X[i]+K[i] + '&add ($a,$a,$t4);'. # h+=Sigma0(a) from the past + '&and ($t1,$f,$e)', + '&bic ($t4,$g,$e)', + '&eor ($t0,$e,$e,"ror#".($Sigma1[1]-$Sigma1[0]))', + '&add ($a,$a,$t2)', # h+=Maj(a,b,c) from the past + '&orr ($t1,$t1,$t4)', # Ch(e,f,g) + '&eor ($t0,$t0,$e,"ror#".($Sigma1[2]-$Sigma1[0]))', # Sigma1(e) + '&eor ($t4,$a,$a,"ror#".($Sigma0[1]-$Sigma0[0]))', + '&add ($h,$h,$t1)', # h+=Ch(e,f,g) + '&ror ($t0,$t0,"#$Sigma1[0]")', + '&eor ($t2,$a,$b)', # a^b, b^c in next round + '&eor ($t4,$t4,$a,"ror#".($Sigma0[2]-$Sigma0[0]))', # Sigma0(a) + '&add ($h,$h,$t0)', # h+=Sigma1(e) + '&ldr ($t1,sprintf "[sp,#%d]",4*(($j+1)&15)) if (($j&15)!=15);'. + '&ldr ($t1,"[$Ktbl]") if ($j==15);'. + '&and ($t3,$t3,$t2)', # (b^c)&=(a^b) + '&ror ($t4,$t4,"#$Sigma0[0]")', + '&add ($d,$d,$h)', # d+=h + '&eor ($t3,$t3,$b)', # Maj(a,b,c) + '$j++; unshift(@V,pop(@V)); ($t2,$t3)=($t3,$t2);' + ) +} + +$code.=<<___; +#ifdef __KERNEL__ +.globl sha256_block_neon +#endif +.type sha256_block_neon,%function +.align 4 +sha256_block_neon: +.Lneon_entry: + stp x29, x30, [sp, #-16]! + mov x29, sp + sub sp,sp,#16*4 + + adr $Ktbl,.LK256 + add $num,$inp,$num,lsl#6 // len to point at the end of inp + + ld1.8 {@X[0]},[$inp], #16 + ld1.8 {@X[1]},[$inp], #16 + ld1.8 {@X[2]},[$inp], #16 + ld1.8 {@X[3]},[$inp], #16 + ld1.32 {$T0},[$Ktbl], #16 + ld1.32 {$T1},[$Ktbl], #16 + ld1.32 {$T2},[$Ktbl], #16 + ld1.32 {$T3},[$Ktbl], #16 + rev32 @X[0],@X[0] // yes, even on + rev32 @X[1],@X[1] // big-endian + rev32 @X[2],@X[2] + rev32 @X[3],@X[3] + mov $Xfer,sp + add.32 $T0,$T0,@X[0] + add.32 $T1,$T1,@X[1] + add.32 $T2,$T2,@X[2] + st1.32 {$T0-$T1},[$Xfer], #32 + add.32 $T3,$T3,@X[3] + st1.32 {$T2-$T3},[$Xfer] + sub $Xfer,$Xfer,#32 + + ldp $A,$B,[$ctx] + ldp $C,$D,[$ctx,#8] + ldp $E,$F,[$ctx,#16] + ldp $G,$H,[$ctx,#24] + ldr $t1,[sp,#0] + mov $t2,wzr + eor $t3,$B,$C + mov $t4,wzr + b .L_00_48 + +.align 4 +.L_00_48: +___ + &Xupdate(\&body_00_15); + &Xupdate(\&body_00_15); + &Xupdate(\&body_00_15); + &Xupdate(\&body_00_15); +$code.=<<___; + cmp $t1,#0 // check for K256 terminator + ldr $t1,[sp,#0] + sub $Xfer,$Xfer,#64 + bne .L_00_48 + + sub $Ktbl,$Ktbl,#256 // rewind $Ktbl + cmp $inp,$num + mov $Xfer, #64 + csel $Xfer, $Xfer, xzr, eq + sub $inp,$inp,$Xfer // avoid SEGV + mov $Xfer,sp +___ + &Xpreload(\&body_00_15); + &Xpreload(\&body_00_15); + &Xpreload(\&body_00_15); + &Xpreload(\&body_00_15); +$code.=<<___; + add $A,$A,$t4 // h+=Sigma0(a) from the past + ldp $t0,$t1,[$ctx,#0] + add $A,$A,$t2 // h+=Maj(a,b,c) from the past + ldp $t2,$t3,[$ctx,#8] + add $A,$A,$t0 // accumulate + add $B,$B,$t1 + ldp $t0,$t1,[$ctx,#16] + add $C,$C,$t2 + add $D,$D,$t3 + ldp $t2,$t3,[$ctx,#24] + add $E,$E,$t0 + add $F,$F,$t1 + ldr $t1,[sp,#0] + stp $A,$B,[$ctx,#0] + add $G,$G,$t2 + mov $t2,wzr + stp $C,$D,[$ctx,#8] + add $H,$H,$t3 + stp $E,$F,[$ctx,#16] + eor $t3,$B,$C + stp $G,$H,[$ctx,#24] + mov $t4,wzr + mov $Xfer,sp + b.ne .L_00_48 + + ldr x29,[x29] + add sp,sp,#16*4+16 + ret +.size sha256_block_neon,.-sha256_block_neon +___ +} + +$code.=<<___; +#ifndef __KERNEL__ +.comm OPENSSL_armcap_P,4,4 +#endif +___ + +{ my %opcode = ( + "sha256h" => 0x5e004000, "sha256h2" => 0x5e005000, + "sha256su0" => 0x5e282800, "sha256su1" => 0x5e006000 ); + + sub unsha256 { + my ($mnemonic,$arg)=@_; + + $arg =~ m/[qv]([0-9]+)[^,]*,\s*[qv]([0-9]+)[^,]*(?:,\s*[qv]([0-9]+))?/o + && + sprintf ".inst\t0x%08x\t//%s %s", + $opcode{$mnemonic}|$1|($2<<5)|($3<<16), + $mnemonic,$arg; + } +} + +open SELF,$0; +while(<SELF>) { + next if (/^#!/); + last if (!s/^#/\/\// and !/^$/); + print; +} +close SELF; + +foreach(split("\n",$code)) { + + s/\`([^\`]*)\`/eval($1)/ge; + + s/\b(sha256\w+)\s+([qv].*)/unsha256($1,$2)/ge; + + s/\bq([0-9]+)\b/v$1.16b/g; # old->new registers + + s/\.[ui]?8(\s)/$1/; + s/\.\w?32\b// and s/\.16b/\.4s/g; + m/(ld|st)1[^\[]+\[0\]/ and s/\.4s/\.s/g; + + print $_,"\n"; +} + +close STDOUT; diff --git a/arch/arm64/crypto/sha512-core.S_shipped b/arch/arm64/crypto/sha512-core.S_shipped new file mode 100644 index 000000000000..bd0f59f06c9d --- /dev/null +++ b/arch/arm64/crypto/sha512-core.S_shipped @@ -0,0 +1,1085 @@ +// Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. +// +// Licensed under the OpenSSL license (the "License"). You may not use +// this file except in compliance with the License. You can obtain a copy +// in the file LICENSE in the source distribution or at +// https://www.openssl.org/source/license.html + +// ==================================================================== +// Written by Andy Polyakov <appro@openssl.org> for the OpenSSL +// project. The module is, however, dual licensed under OpenSSL and +// CRYPTOGAMS licenses depending on where you obtain it. For further +// details see http://www.openssl.org/~appro/cryptogams/. +// +// Permission to use under GPLv2 terms is granted. +// ==================================================================== +// +// SHA256/512 for ARMv8. +// +// Performance in cycles per processed byte and improvement coefficient +// over code generated with "default" compiler: +// +// SHA256-hw SHA256(*) SHA512 +// Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) +// Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) +// Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) +// Denver 2.01 10.5 (+26%) 6.70 (+8%) +// X-Gene 20.0 (+100%) 12.8 (+300%(***)) +// Mongoose 2.36 13.0 (+50%) 8.36 (+33%) +// +// (*) Software SHA256 results are of lesser relevance, presented +// mostly for informational purposes. +// (**) The result is a trade-off: it's possible to improve it by +// 10% (or by 1 cycle per round), but at the cost of 20% loss +// on Cortex-A53 (or by 4 cycles per round). +// (***) Super-impressive coefficients over gcc-generated code are +// indication of some compiler "pathology", most notably code +// generated with -mgeneral-regs-only is significanty faster +// and the gap is only 40-90%. +// +// October 2016. +// +// Originally it was reckoned that it makes no sense to implement NEON +// version of SHA256 for 64-bit processors. This is because performance +// improvement on most wide-spread Cortex-A5x processors was observed +// to be marginal, same on Cortex-A53 and ~10% on A57. But then it was +// observed that 32-bit NEON SHA256 performs significantly better than +// 64-bit scalar version on *some* of the more recent processors. As +// result 64-bit NEON version of SHA256 was added to provide best +// all-round performance. For example it executes ~30% faster on X-Gene +// and Mongoose. [For reference, NEON version of SHA512 is bound to +// deliver much less improvement, likely *negative* on Cortex-A5x. +// Which is why NEON support is limited to SHA256.] + +#ifndef __KERNEL__ +# include "arm_arch.h" +#endif + +.text + +.extern OPENSSL_armcap_P +.globl sha512_block_data_order +.type sha512_block_data_order,%function +.align 6 +sha512_block_data_order: + stp x29,x30,[sp,#-128]! + add x29,sp,#0 + + stp x19,x20,[sp,#16] + stp x21,x22,[sp,#32] + stp x23,x24,[sp,#48] + stp x25,x26,[sp,#64] + stp x27,x28,[sp,#80] + sub sp,sp,#4*8 + + ldp x20,x21,[x0] // load context + ldp x22,x23,[x0,#2*8] + ldp x24,x25,[x0,#4*8] + add x2,x1,x2,lsl#7 // end of input + ldp x26,x27,[x0,#6*8] + adr x30,.LK512 + stp x0,x2,[x29,#96] + +.Loop: + ldp x3,x4,[x1],#2*8 + ldr x19,[x30],#8 // *K++ + eor x28,x21,x22 // magic seed + str x1,[x29,#112] +#ifndef __AARCH64EB__ + rev x3,x3 // 0 +#endif + ror x16,x24,#14 + add x27,x27,x19 // h+=K[i] + eor x6,x24,x24,ror#23 + and x17,x25,x24 + bic x19,x26,x24 + add x27,x27,x3 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x20,x21 // a^b, b^c in next round + eor x16,x16,x6,ror#18 // Sigma1(e) + ror x6,x20,#28 + add x27,x27,x17 // h+=Ch(e,f,g) + eor x17,x20,x20,ror#5 + add x27,x27,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x23,x23,x27 // d+=h + eor x28,x28,x21 // Maj(a,b,c) + eor x17,x6,x17,ror#34 // Sigma0(a) + add x27,x27,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x27,x27,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x4,x4 // 1 +#endif + ldp x5,x6,[x1],#2*8 + add x27,x27,x17 // h+=Sigma0(a) + ror x16,x23,#14 + add x26,x26,x28 // h+=K[i] + eor x7,x23,x23,ror#23 + and x17,x24,x23 + bic x28,x25,x23 + add x26,x26,x4 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x27,x20 // a^b, b^c in next round + eor x16,x16,x7,ror#18 // Sigma1(e) + ror x7,x27,#28 + add x26,x26,x17 // h+=Ch(e,f,g) + eor x17,x27,x27,ror#5 + add x26,x26,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x22,x22,x26 // d+=h + eor x19,x19,x20 // Maj(a,b,c) + eor x17,x7,x17,ror#34 // Sigma0(a) + add x26,x26,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x26,x26,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x5,x5 // 2 +#endif + add x26,x26,x17 // h+=Sigma0(a) + ror x16,x22,#14 + add x25,x25,x19 // h+=K[i] + eor x8,x22,x22,ror#23 + and x17,x23,x22 + bic x19,x24,x22 + add x25,x25,x5 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x26,x27 // a^b, b^c in next round + eor x16,x16,x8,ror#18 // Sigma1(e) + ror x8,x26,#28 + add x25,x25,x17 // h+=Ch(e,f,g) + eor x17,x26,x26,ror#5 + add x25,x25,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x21,x21,x25 // d+=h + eor x28,x28,x27 // Maj(a,b,c) + eor x17,x8,x17,ror#34 // Sigma0(a) + add x25,x25,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x25,x25,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x6,x6 // 3 +#endif + ldp x7,x8,[x1],#2*8 + add x25,x25,x17 // h+=Sigma0(a) + ror x16,x21,#14 + add x24,x24,x28 // h+=K[i] + eor x9,x21,x21,ror#23 + and x17,x22,x21 + bic x28,x23,x21 + add x24,x24,x6 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x25,x26 // a^b, b^c in next round + eor x16,x16,x9,ror#18 // Sigma1(e) + ror x9,x25,#28 + add x24,x24,x17 // h+=Ch(e,f,g) + eor x17,x25,x25,ror#5 + add x24,x24,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x20,x20,x24 // d+=h + eor x19,x19,x26 // Maj(a,b,c) + eor x17,x9,x17,ror#34 // Sigma0(a) + add x24,x24,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x24,x24,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x7,x7 // 4 +#endif + add x24,x24,x17 // h+=Sigma0(a) + ror x16,x20,#14 + add x23,x23,x19 // h+=K[i] + eor x10,x20,x20,ror#23 + and x17,x21,x20 + bic x19,x22,x20 + add x23,x23,x7 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x24,x25 // a^b, b^c in next round + eor x16,x16,x10,ror#18 // Sigma1(e) + ror x10,x24,#28 + add x23,x23,x17 // h+=Ch(e,f,g) + eor x17,x24,x24,ror#5 + add x23,x23,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x27,x27,x23 // d+=h + eor x28,x28,x25 // Maj(a,b,c) + eor x17,x10,x17,ror#34 // Sigma0(a) + add x23,x23,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x23,x23,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x8,x8 // 5 +#endif + ldp x9,x10,[x1],#2*8 + add x23,x23,x17 // h+=Sigma0(a) + ror x16,x27,#14 + add x22,x22,x28 // h+=K[i] + eor x11,x27,x27,ror#23 + and x17,x20,x27 + bic x28,x21,x27 + add x22,x22,x8 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x23,x24 // a^b, b^c in next round + eor x16,x16,x11,ror#18 // Sigma1(e) + ror x11,x23,#28 + add x22,x22,x17 // h+=Ch(e,f,g) + eor x17,x23,x23,ror#5 + add x22,x22,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x26,x26,x22 // d+=h + eor x19,x19,x24 // Maj(a,b,c) + eor x17,x11,x17,ror#34 // Sigma0(a) + add x22,x22,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x22,x22,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x9,x9 // 6 +#endif + add x22,x22,x17 // h+=Sigma0(a) + ror x16,x26,#14 + add x21,x21,x19 // h+=K[i] + eor x12,x26,x26,ror#23 + and x17,x27,x26 + bic x19,x20,x26 + add x21,x21,x9 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x22,x23 // a^b, b^c in next round + eor x16,x16,x12,ror#18 // Sigma1(e) + ror x12,x22,#28 + add x21,x21,x17 // h+=Ch(e,f,g) + eor x17,x22,x22,ror#5 + add x21,x21,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x25,x25,x21 // d+=h + eor x28,x28,x23 // Maj(a,b,c) + eor x17,x12,x17,ror#34 // Sigma0(a) + add x21,x21,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x21,x21,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x10,x10 // 7 +#endif + ldp x11,x12,[x1],#2*8 + add x21,x21,x17 // h+=Sigma0(a) + ror x16,x25,#14 + add x20,x20,x28 // h+=K[i] + eor x13,x25,x25,ror#23 + and x17,x26,x25 + bic x28,x27,x25 + add x20,x20,x10 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x21,x22 // a^b, b^c in next round + eor x16,x16,x13,ror#18 // Sigma1(e) + ror x13,x21,#28 + add x20,x20,x17 // h+=Ch(e,f,g) + eor x17,x21,x21,ror#5 + add x20,x20,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x24,x24,x20 // d+=h + eor x19,x19,x22 // Maj(a,b,c) + eor x17,x13,x17,ror#34 // Sigma0(a) + add x20,x20,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x20,x20,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x11,x11 // 8 +#endif + add x20,x20,x17 // h+=Sigma0(a) + ror x16,x24,#14 + add x27,x27,x19 // h+=K[i] + eor x14,x24,x24,ror#23 + and x17,x25,x24 + bic x19,x26,x24 + add x27,x27,x11 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x20,x21 // a^b, b^c in next round + eor x16,x16,x14,ror#18 // Sigma1(e) + ror x14,x20,#28 + add x27,x27,x17 // h+=Ch(e,f,g) + eor x17,x20,x20,ror#5 + add x27,x27,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x23,x23,x27 // d+=h + eor x28,x28,x21 // Maj(a,b,c) + eor x17,x14,x17,ror#34 // Sigma0(a) + add x27,x27,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x27,x27,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x12,x12 // 9 +#endif + ldp x13,x14,[x1],#2*8 + add x27,x27,x17 // h+=Sigma0(a) + ror x16,x23,#14 + add x26,x26,x28 // h+=K[i] + eor x15,x23,x23,ror#23 + and x17,x24,x23 + bic x28,x25,x23 + add x26,x26,x12 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x27,x20 // a^b, b^c in next round + eor x16,x16,x15,ror#18 // Sigma1(e) + ror x15,x27,#28 + add x26,x26,x17 // h+=Ch(e,f,g) + eor x17,x27,x27,ror#5 + add x26,x26,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x22,x22,x26 // d+=h + eor x19,x19,x20 // Maj(a,b,c) + eor x17,x15,x17,ror#34 // Sigma0(a) + add x26,x26,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x26,x26,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x13,x13 // 10 +#endif + add x26,x26,x17 // h+=Sigma0(a) + ror x16,x22,#14 + add x25,x25,x19 // h+=K[i] + eor x0,x22,x22,ror#23 + and x17,x23,x22 + bic x19,x24,x22 + add x25,x25,x13 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x26,x27 // a^b, b^c in next round + eor x16,x16,x0,ror#18 // Sigma1(e) + ror x0,x26,#28 + add x25,x25,x17 // h+=Ch(e,f,g) + eor x17,x26,x26,ror#5 + add x25,x25,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x21,x21,x25 // d+=h + eor x28,x28,x27 // Maj(a,b,c) + eor x17,x0,x17,ror#34 // Sigma0(a) + add x25,x25,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x25,x25,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x14,x14 // 11 +#endif + ldp x15,x0,[x1],#2*8 + add x25,x25,x17 // h+=Sigma0(a) + str x6,[sp,#24] + ror x16,x21,#14 + add x24,x24,x28 // h+=K[i] + eor x6,x21,x21,ror#23 + and x17,x22,x21 + bic x28,x23,x21 + add x24,x24,x14 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x25,x26 // a^b, b^c in next round + eor x16,x16,x6,ror#18 // Sigma1(e) + ror x6,x25,#28 + add x24,x24,x17 // h+=Ch(e,f,g) + eor x17,x25,x25,ror#5 + add x24,x24,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x20,x20,x24 // d+=h + eor x19,x19,x26 // Maj(a,b,c) + eor x17,x6,x17,ror#34 // Sigma0(a) + add x24,x24,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x24,x24,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x15,x15 // 12 +#endif + add x24,x24,x17 // h+=Sigma0(a) + str x7,[sp,#0] + ror x16,x20,#14 + add x23,x23,x19 // h+=K[i] + eor x7,x20,x20,ror#23 + and x17,x21,x20 + bic x19,x22,x20 + add x23,x23,x15 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x24,x25 // a^b, b^c in next round + eor x16,x16,x7,ror#18 // Sigma1(e) + ror x7,x24,#28 + add x23,x23,x17 // h+=Ch(e,f,g) + eor x17,x24,x24,ror#5 + add x23,x23,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x27,x27,x23 // d+=h + eor x28,x28,x25 // Maj(a,b,c) + eor x17,x7,x17,ror#34 // Sigma0(a) + add x23,x23,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x23,x23,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x0,x0 // 13 +#endif + ldp x1,x2,[x1] + add x23,x23,x17 // h+=Sigma0(a) + str x8,[sp,#8] + ror x16,x27,#14 + add x22,x22,x28 // h+=K[i] + eor x8,x27,x27,ror#23 + and x17,x20,x27 + bic x28,x21,x27 + add x22,x22,x0 // h+=X[i] + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x23,x24 // a^b, b^c in next round + eor x16,x16,x8,ror#18 // Sigma1(e) + ror x8,x23,#28 + add x22,x22,x17 // h+=Ch(e,f,g) + eor x17,x23,x23,ror#5 + add x22,x22,x16 // h+=Sigma1(e) + and x19,x19,x28 // (b^c)&=(a^b) + add x26,x26,x22 // d+=h + eor x19,x19,x24 // Maj(a,b,c) + eor x17,x8,x17,ror#34 // Sigma0(a) + add x22,x22,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + //add x22,x22,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x1,x1 // 14 +#endif + ldr x6,[sp,#24] + add x22,x22,x17 // h+=Sigma0(a) + str x9,[sp,#16] + ror x16,x26,#14 + add x21,x21,x19 // h+=K[i] + eor x9,x26,x26,ror#23 + and x17,x27,x26 + bic x19,x20,x26 + add x21,x21,x1 // h+=X[i] + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x22,x23 // a^b, b^c in next round + eor x16,x16,x9,ror#18 // Sigma1(e) + ror x9,x22,#28 + add x21,x21,x17 // h+=Ch(e,f,g) + eor x17,x22,x22,ror#5 + add x21,x21,x16 // h+=Sigma1(e) + and x28,x28,x19 // (b^c)&=(a^b) + add x25,x25,x21 // d+=h + eor x28,x28,x23 // Maj(a,b,c) + eor x17,x9,x17,ror#34 // Sigma0(a) + add x21,x21,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + //add x21,x21,x17 // h+=Sigma0(a) +#ifndef __AARCH64EB__ + rev x2,x2 // 15 +#endif + ldr x7,[sp,#0] + add x21,x21,x17 // h+=Sigma0(a) + str x10,[sp,#24] + ror x16,x25,#14 + add x20,x20,x28 // h+=K[i] + ror x9,x4,#1 + and x17,x26,x25 + ror x8,x1,#19 + bic x28,x27,x25 + ror x10,x21,#28 + add x20,x20,x2 // h+=X[i] + eor x16,x16,x25,ror#18 + eor x9,x9,x4,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x21,x22 // a^b, b^c in next round + eor x16,x16,x25,ror#41 // Sigma1(e) + eor x10,x10,x21,ror#34 + add x20,x20,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x8,x8,x1,ror#61 + eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) + add x20,x20,x16 // h+=Sigma1(e) + eor x19,x19,x22 // Maj(a,b,c) + eor x17,x10,x21,ror#39 // Sigma0(a) + eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) + add x3,x3,x12 + add x24,x24,x20 // d+=h + add x20,x20,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x3,x3,x9 + add x20,x20,x17 // h+=Sigma0(a) + add x3,x3,x8 +.Loop_16_xx: + ldr x8,[sp,#8] + str x11,[sp,#0] + ror x16,x24,#14 + add x27,x27,x19 // h+=K[i] + ror x10,x5,#1 + and x17,x25,x24 + ror x9,x2,#19 + bic x19,x26,x24 + ror x11,x20,#28 + add x27,x27,x3 // h+=X[i] + eor x16,x16,x24,ror#18 + eor x10,x10,x5,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x20,x21 // a^b, b^c in next round + eor x16,x16,x24,ror#41 // Sigma1(e) + eor x11,x11,x20,ror#34 + add x27,x27,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x9,x9,x2,ror#61 + eor x10,x10,x5,lsr#7 // sigma0(X[i+1]) + add x27,x27,x16 // h+=Sigma1(e) + eor x28,x28,x21 // Maj(a,b,c) + eor x17,x11,x20,ror#39 // Sigma0(a) + eor x9,x9,x2,lsr#6 // sigma1(X[i+14]) + add x4,x4,x13 + add x23,x23,x27 // d+=h + add x27,x27,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x4,x4,x10 + add x27,x27,x17 // h+=Sigma0(a) + add x4,x4,x9 + ldr x9,[sp,#16] + str x12,[sp,#8] + ror x16,x23,#14 + add x26,x26,x28 // h+=K[i] + ror x11,x6,#1 + and x17,x24,x23 + ror x10,x3,#19 + bic x28,x25,x23 + ror x12,x27,#28 + add x26,x26,x4 // h+=X[i] + eor x16,x16,x23,ror#18 + eor x11,x11,x6,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x27,x20 // a^b, b^c in next round + eor x16,x16,x23,ror#41 // Sigma1(e) + eor x12,x12,x27,ror#34 + add x26,x26,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x10,x10,x3,ror#61 + eor x11,x11,x6,lsr#7 // sigma0(X[i+1]) + add x26,x26,x16 // h+=Sigma1(e) + eor x19,x19,x20 // Maj(a,b,c) + eor x17,x12,x27,ror#39 // Sigma0(a) + eor x10,x10,x3,lsr#6 // sigma1(X[i+14]) + add x5,x5,x14 + add x22,x22,x26 // d+=h + add x26,x26,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x5,x5,x11 + add x26,x26,x17 // h+=Sigma0(a) + add x5,x5,x10 + ldr x10,[sp,#24] + str x13,[sp,#16] + ror x16,x22,#14 + add x25,x25,x19 // h+=K[i] + ror x12,x7,#1 + and x17,x23,x22 + ror x11,x4,#19 + bic x19,x24,x22 + ror x13,x26,#28 + add x25,x25,x5 // h+=X[i] + eor x16,x16,x22,ror#18 + eor x12,x12,x7,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x26,x27 // a^b, b^c in next round + eor x16,x16,x22,ror#41 // Sigma1(e) + eor x13,x13,x26,ror#34 + add x25,x25,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x11,x11,x4,ror#61 + eor x12,x12,x7,lsr#7 // sigma0(X[i+1]) + add x25,x25,x16 // h+=Sigma1(e) + eor x28,x28,x27 // Maj(a,b,c) + eor x17,x13,x26,ror#39 // Sigma0(a) + eor x11,x11,x4,lsr#6 // sigma1(X[i+14]) + add x6,x6,x15 + add x21,x21,x25 // d+=h + add x25,x25,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x6,x6,x12 + add x25,x25,x17 // h+=Sigma0(a) + add x6,x6,x11 + ldr x11,[sp,#0] + str x14,[sp,#24] + ror x16,x21,#14 + add x24,x24,x28 // h+=K[i] + ror x13,x8,#1 + and x17,x22,x21 + ror x12,x5,#19 + bic x28,x23,x21 + ror x14,x25,#28 + add x24,x24,x6 // h+=X[i] + eor x16,x16,x21,ror#18 + eor x13,x13,x8,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x25,x26 // a^b, b^c in next round + eor x16,x16,x21,ror#41 // Sigma1(e) + eor x14,x14,x25,ror#34 + add x24,x24,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x12,x12,x5,ror#61 + eor x13,x13,x8,lsr#7 // sigma0(X[i+1]) + add x24,x24,x16 // h+=Sigma1(e) + eor x19,x19,x26 // Maj(a,b,c) + eor x17,x14,x25,ror#39 // Sigma0(a) + eor x12,x12,x5,lsr#6 // sigma1(X[i+14]) + add x7,x7,x0 + add x20,x20,x24 // d+=h + add x24,x24,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x7,x7,x13 + add x24,x24,x17 // h+=Sigma0(a) + add x7,x7,x12 + ldr x12,[sp,#8] + str x15,[sp,#0] + ror x16,x20,#14 + add x23,x23,x19 // h+=K[i] + ror x14,x9,#1 + and x17,x21,x20 + ror x13,x6,#19 + bic x19,x22,x20 + ror x15,x24,#28 + add x23,x23,x7 // h+=X[i] + eor x16,x16,x20,ror#18 + eor x14,x14,x9,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x24,x25 // a^b, b^c in next round + eor x16,x16,x20,ror#41 // Sigma1(e) + eor x15,x15,x24,ror#34 + add x23,x23,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x13,x13,x6,ror#61 + eor x14,x14,x9,lsr#7 // sigma0(X[i+1]) + add x23,x23,x16 // h+=Sigma1(e) + eor x28,x28,x25 // Maj(a,b,c) + eor x17,x15,x24,ror#39 // Sigma0(a) + eor x13,x13,x6,lsr#6 // sigma1(X[i+14]) + add x8,x8,x1 + add x27,x27,x23 // d+=h + add x23,x23,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x8,x8,x14 + add x23,x23,x17 // h+=Sigma0(a) + add x8,x8,x13 + ldr x13,[sp,#16] + str x0,[sp,#8] + ror x16,x27,#14 + add x22,x22,x28 // h+=K[i] + ror x15,x10,#1 + and x17,x20,x27 + ror x14,x7,#19 + bic x28,x21,x27 + ror x0,x23,#28 + add x22,x22,x8 // h+=X[i] + eor x16,x16,x27,ror#18 + eor x15,x15,x10,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x23,x24 // a^b, b^c in next round + eor x16,x16,x27,ror#41 // Sigma1(e) + eor x0,x0,x23,ror#34 + add x22,x22,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x14,x14,x7,ror#61 + eor x15,x15,x10,lsr#7 // sigma0(X[i+1]) + add x22,x22,x16 // h+=Sigma1(e) + eor x19,x19,x24 // Maj(a,b,c) + eor x17,x0,x23,ror#39 // Sigma0(a) + eor x14,x14,x7,lsr#6 // sigma1(X[i+14]) + add x9,x9,x2 + add x26,x26,x22 // d+=h + add x22,x22,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x9,x9,x15 + add x22,x22,x17 // h+=Sigma0(a) + add x9,x9,x14 + ldr x14,[sp,#24] + str x1,[sp,#16] + ror x16,x26,#14 + add x21,x21,x19 // h+=K[i] + ror x0,x11,#1 + and x17,x27,x26 + ror x15,x8,#19 + bic x19,x20,x26 + ror x1,x22,#28 + add x21,x21,x9 // h+=X[i] + eor x16,x16,x26,ror#18 + eor x0,x0,x11,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x22,x23 // a^b, b^c in next round + eor x16,x16,x26,ror#41 // Sigma1(e) + eor x1,x1,x22,ror#34 + add x21,x21,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x15,x15,x8,ror#61 + eor x0,x0,x11,lsr#7 // sigma0(X[i+1]) + add x21,x21,x16 // h+=Sigma1(e) + eor x28,x28,x23 // Maj(a,b,c) + eor x17,x1,x22,ror#39 // Sigma0(a) + eor x15,x15,x8,lsr#6 // sigma1(X[i+14]) + add x10,x10,x3 + add x25,x25,x21 // d+=h + add x21,x21,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x10,x10,x0 + add x21,x21,x17 // h+=Sigma0(a) + add x10,x10,x15 + ldr x15,[sp,#0] + str x2,[sp,#24] + ror x16,x25,#14 + add x20,x20,x28 // h+=K[i] + ror x1,x12,#1 + and x17,x26,x25 + ror x0,x9,#19 + bic x28,x27,x25 + ror x2,x21,#28 + add x20,x20,x10 // h+=X[i] + eor x16,x16,x25,ror#18 + eor x1,x1,x12,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x21,x22 // a^b, b^c in next round + eor x16,x16,x25,ror#41 // Sigma1(e) + eor x2,x2,x21,ror#34 + add x20,x20,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x0,x0,x9,ror#61 + eor x1,x1,x12,lsr#7 // sigma0(X[i+1]) + add x20,x20,x16 // h+=Sigma1(e) + eor x19,x19,x22 // Maj(a,b,c) + eor x17,x2,x21,ror#39 // Sigma0(a) + eor x0,x0,x9,lsr#6 // sigma1(X[i+14]) + add x11,x11,x4 + add x24,x24,x20 // d+=h + add x20,x20,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x11,x11,x1 + add x20,x20,x17 // h+=Sigma0(a) + add x11,x11,x0 + ldr x0,[sp,#8] + str x3,[sp,#0] + ror x16,x24,#14 + add x27,x27,x19 // h+=K[i] + ror x2,x13,#1 + and x17,x25,x24 + ror x1,x10,#19 + bic x19,x26,x24 + ror x3,x20,#28 + add x27,x27,x11 // h+=X[i] + eor x16,x16,x24,ror#18 + eor x2,x2,x13,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x20,x21 // a^b, b^c in next round + eor x16,x16,x24,ror#41 // Sigma1(e) + eor x3,x3,x20,ror#34 + add x27,x27,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x1,x1,x10,ror#61 + eor x2,x2,x13,lsr#7 // sigma0(X[i+1]) + add x27,x27,x16 // h+=Sigma1(e) + eor x28,x28,x21 // Maj(a,b,c) + eor x17,x3,x20,ror#39 // Sigma0(a) + eor x1,x1,x10,lsr#6 // sigma1(X[i+14]) + add x12,x12,x5 + add x23,x23,x27 // d+=h + add x27,x27,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x12,x12,x2 + add x27,x27,x17 // h+=Sigma0(a) + add x12,x12,x1 + ldr x1,[sp,#16] + str x4,[sp,#8] + ror x16,x23,#14 + add x26,x26,x28 // h+=K[i] + ror x3,x14,#1 + and x17,x24,x23 + ror x2,x11,#19 + bic x28,x25,x23 + ror x4,x27,#28 + add x26,x26,x12 // h+=X[i] + eor x16,x16,x23,ror#18 + eor x3,x3,x14,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x27,x20 // a^b, b^c in next round + eor x16,x16,x23,ror#41 // Sigma1(e) + eor x4,x4,x27,ror#34 + add x26,x26,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x2,x2,x11,ror#61 + eor x3,x3,x14,lsr#7 // sigma0(X[i+1]) + add x26,x26,x16 // h+=Sigma1(e) + eor x19,x19,x20 // Maj(a,b,c) + eor x17,x4,x27,ror#39 // Sigma0(a) + eor x2,x2,x11,lsr#6 // sigma1(X[i+14]) + add x13,x13,x6 + add x22,x22,x26 // d+=h + add x26,x26,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x13,x13,x3 + add x26,x26,x17 // h+=Sigma0(a) + add x13,x13,x2 + ldr x2,[sp,#24] + str x5,[sp,#16] + ror x16,x22,#14 + add x25,x25,x19 // h+=K[i] + ror x4,x15,#1 + and x17,x23,x22 + ror x3,x12,#19 + bic x19,x24,x22 + ror x5,x26,#28 + add x25,x25,x13 // h+=X[i] + eor x16,x16,x22,ror#18 + eor x4,x4,x15,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x26,x27 // a^b, b^c in next round + eor x16,x16,x22,ror#41 // Sigma1(e) + eor x5,x5,x26,ror#34 + add x25,x25,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x3,x3,x12,ror#61 + eor x4,x4,x15,lsr#7 // sigma0(X[i+1]) + add x25,x25,x16 // h+=Sigma1(e) + eor x28,x28,x27 // Maj(a,b,c) + eor x17,x5,x26,ror#39 // Sigma0(a) + eor x3,x3,x12,lsr#6 // sigma1(X[i+14]) + add x14,x14,x7 + add x21,x21,x25 // d+=h + add x25,x25,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x14,x14,x4 + add x25,x25,x17 // h+=Sigma0(a) + add x14,x14,x3 + ldr x3,[sp,#0] + str x6,[sp,#24] + ror x16,x21,#14 + add x24,x24,x28 // h+=K[i] + ror x5,x0,#1 + and x17,x22,x21 + ror x4,x13,#19 + bic x28,x23,x21 + ror x6,x25,#28 + add x24,x24,x14 // h+=X[i] + eor x16,x16,x21,ror#18 + eor x5,x5,x0,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x25,x26 // a^b, b^c in next round + eor x16,x16,x21,ror#41 // Sigma1(e) + eor x6,x6,x25,ror#34 + add x24,x24,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x4,x4,x13,ror#61 + eor x5,x5,x0,lsr#7 // sigma0(X[i+1]) + add x24,x24,x16 // h+=Sigma1(e) + eor x19,x19,x26 // Maj(a,b,c) + eor x17,x6,x25,ror#39 // Sigma0(a) + eor x4,x4,x13,lsr#6 // sigma1(X[i+14]) + add x15,x15,x8 + add x20,x20,x24 // d+=h + add x24,x24,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x15,x15,x5 + add x24,x24,x17 // h+=Sigma0(a) + add x15,x15,x4 + ldr x4,[sp,#8] + str x7,[sp,#0] + ror x16,x20,#14 + add x23,x23,x19 // h+=K[i] + ror x6,x1,#1 + and x17,x21,x20 + ror x5,x14,#19 + bic x19,x22,x20 + ror x7,x24,#28 + add x23,x23,x15 // h+=X[i] + eor x16,x16,x20,ror#18 + eor x6,x6,x1,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x24,x25 // a^b, b^c in next round + eor x16,x16,x20,ror#41 // Sigma1(e) + eor x7,x7,x24,ror#34 + add x23,x23,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x5,x5,x14,ror#61 + eor x6,x6,x1,lsr#7 // sigma0(X[i+1]) + add x23,x23,x16 // h+=Sigma1(e) + eor x28,x28,x25 // Maj(a,b,c) + eor x17,x7,x24,ror#39 // Sigma0(a) + eor x5,x5,x14,lsr#6 // sigma1(X[i+14]) + add x0,x0,x9 + add x27,x27,x23 // d+=h + add x23,x23,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x0,x0,x6 + add x23,x23,x17 // h+=Sigma0(a) + add x0,x0,x5 + ldr x5,[sp,#16] + str x8,[sp,#8] + ror x16,x27,#14 + add x22,x22,x28 // h+=K[i] + ror x7,x2,#1 + and x17,x20,x27 + ror x6,x15,#19 + bic x28,x21,x27 + ror x8,x23,#28 + add x22,x22,x0 // h+=X[i] + eor x16,x16,x27,ror#18 + eor x7,x7,x2,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x23,x24 // a^b, b^c in next round + eor x16,x16,x27,ror#41 // Sigma1(e) + eor x8,x8,x23,ror#34 + add x22,x22,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x6,x6,x15,ror#61 + eor x7,x7,x2,lsr#7 // sigma0(X[i+1]) + add x22,x22,x16 // h+=Sigma1(e) + eor x19,x19,x24 // Maj(a,b,c) + eor x17,x8,x23,ror#39 // Sigma0(a) + eor x6,x6,x15,lsr#6 // sigma1(X[i+14]) + add x1,x1,x10 + add x26,x26,x22 // d+=h + add x22,x22,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x1,x1,x7 + add x22,x22,x17 // h+=Sigma0(a) + add x1,x1,x6 + ldr x6,[sp,#24] + str x9,[sp,#16] + ror x16,x26,#14 + add x21,x21,x19 // h+=K[i] + ror x8,x3,#1 + and x17,x27,x26 + ror x7,x0,#19 + bic x19,x20,x26 + ror x9,x22,#28 + add x21,x21,x1 // h+=X[i] + eor x16,x16,x26,ror#18 + eor x8,x8,x3,ror#8 + orr x17,x17,x19 // Ch(e,f,g) + eor x19,x22,x23 // a^b, b^c in next round + eor x16,x16,x26,ror#41 // Sigma1(e) + eor x9,x9,x22,ror#34 + add x21,x21,x17 // h+=Ch(e,f,g) + and x28,x28,x19 // (b^c)&=(a^b) + eor x7,x7,x0,ror#61 + eor x8,x8,x3,lsr#7 // sigma0(X[i+1]) + add x21,x21,x16 // h+=Sigma1(e) + eor x28,x28,x23 // Maj(a,b,c) + eor x17,x9,x22,ror#39 // Sigma0(a) + eor x7,x7,x0,lsr#6 // sigma1(X[i+14]) + add x2,x2,x11 + add x25,x25,x21 // d+=h + add x21,x21,x28 // h+=Maj(a,b,c) + ldr x28,[x30],#8 // *K++, x19 in next round + add x2,x2,x8 + add x21,x21,x17 // h+=Sigma0(a) + add x2,x2,x7 + ldr x7,[sp,#0] + str x10,[sp,#24] + ror x16,x25,#14 + add x20,x20,x28 // h+=K[i] + ror x9,x4,#1 + and x17,x26,x25 + ror x8,x1,#19 + bic x28,x27,x25 + ror x10,x21,#28 + add x20,x20,x2 // h+=X[i] + eor x16,x16,x25,ror#18 + eor x9,x9,x4,ror#8 + orr x17,x17,x28 // Ch(e,f,g) + eor x28,x21,x22 // a^b, b^c in next round + eor x16,x16,x25,ror#41 // Sigma1(e) + eor x10,x10,x21,ror#34 + add x20,x20,x17 // h+=Ch(e,f,g) + and x19,x19,x28 // (b^c)&=(a^b) + eor x8,x8,x1,ror#61 + eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) + add x20,x20,x16 // h+=Sigma1(e) + eor x19,x19,x22 // Maj(a,b,c) + eor x17,x10,x21,ror#39 // Sigma0(a) + eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) + add x3,x3,x12 + add x24,x24,x20 // d+=h + add x20,x20,x19 // h+=Maj(a,b,c) + ldr x19,[x30],#8 // *K++, x28 in next round + add x3,x3,x9 + add x20,x20,x17 // h+=Sigma0(a) + add x3,x3,x8 + cbnz x19,.Loop_16_xx + + ldp x0,x2,[x29,#96] + ldr x1,[x29,#112] + sub x30,x30,#648 // rewind + + ldp x3,x4,[x0] + ldp x5,x6,[x0,#2*8] + add x1,x1,#14*8 // advance input pointer + ldp x7,x8,[x0,#4*8] + add x20,x20,x3 + ldp x9,x10,[x0,#6*8] + add x21,x21,x4 + add x22,x22,x5 + add x23,x23,x6 + stp x20,x21,[x0] + add x24,x24,x7 + add x25,x25,x8 + stp x22,x23,[x0,#2*8] + add x26,x26,x9 + add x27,x27,x10 + cmp x1,x2 + stp x24,x25,[x0,#4*8] + stp x26,x27,[x0,#6*8] + b.ne .Loop + + ldp x19,x20,[x29,#16] + add sp,sp,#4*8 + ldp x21,x22,[x29,#32] + ldp x23,x24,[x29,#48] + ldp x25,x26,[x29,#64] + ldp x27,x28,[x29,#80] + ldp x29,x30,[sp],#128 + ret +.size sha512_block_data_order,.-sha512_block_data_order + +.align 6 +.type .LK512,%object +.LK512: + .quad 0x428a2f98d728ae22,0x7137449123ef65cd + .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc + .quad 0x3956c25bf348b538,0x59f111f1b605d019 + .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 + .quad 0xd807aa98a3030242,0x12835b0145706fbe + .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 + .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 + .quad 0x9bdc06a725c71235,0xc19bf174cf692694 + .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 + .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 + .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 + .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 + .quad 0x983e5152ee66dfab,0xa831c66d2db43210 + .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 + .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 + .quad 0x06ca6351e003826f,0x142929670a0e6e70 + .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 + .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df + .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 + .quad 0x81c2c92e47edaee6,0x92722c851482353b + .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 + .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 + .quad 0xd192e819d6ef5218,0xd69906245565a910 + .quad 0xf40e35855771202a,0x106aa07032bbd1b8 + .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 + .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 + .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb + .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 + .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 + .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec + .quad 0x90befffa23631e28,0xa4506cebde82bde9 + .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b + .quad 0xca273eceea26619c,0xd186b8c721c0c207 + .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 + .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 + .quad 0x113f9804bef90dae,0x1b710b35131c471b + .quad 0x28db77f523047d84,0x32caab7b40c72493 + .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c + .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a + .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 + .quad 0 // terminator +.size .LK512,.-.LK512 +#ifndef __KERNEL__ +.align 3 +.LOPENSSL_armcap_P: +# ifdef __ILP32__ + .long OPENSSL_armcap_P-. +# else + .quad OPENSSL_armcap_P-. +# endif +#endif +.asciz "SHA512 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" +.align 2 +#ifndef __KERNEL__ +.comm OPENSSL_armcap_P,4,4 +#endif diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glue.c new file mode 100644 index 000000000000..aff35c9992a4 --- /dev/null +++ b/arch/arm64/crypto/sha512-glue.c @@ -0,0 +1,94 @@ +/* + * Linux/arm64 port of the OpenSSL SHA512 implementation for AArch64 + * + * Copyright (c) 2016 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include <crypto/internal/hash.h> +#include <linux/cryptohash.h> +#include <linux/types.h> +#include <linux/string.h> +#include <crypto/sha.h> +#include <crypto/sha512_base.h> +#include <asm/neon.h> + +MODULE_DESCRIPTION("SHA-384/SHA-512 secure hash for arm64"); +MODULE_AUTHOR("Andy Polyakov <appro@openssl.org>"); +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS_CRYPTO("sha384"); +MODULE_ALIAS_CRYPTO("sha512"); + +asmlinkage void sha512_block_data_order(u32 *digest, const void *data, + unsigned int num_blks); + +static int sha512_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + return sha512_base_do_update(desc, data, len, + (sha512_block_fn *)sha512_block_data_order); +} + +static int sha512_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + if (len) + sha512_base_do_update(desc, data, len, + (sha512_block_fn *)sha512_block_data_order); + sha512_base_do_finalize(desc, + (sha512_block_fn *)sha512_block_data_order); + + return sha512_base_finish(desc, out); +} + +static int sha512_final(struct shash_desc *desc, u8 *out) +{ + return sha512_finup(desc, NULL, 0, out); +} + +static struct shash_alg algs[] = { { + .digestsize = SHA512_DIGEST_SIZE, + .init = sha512_base_init, + .update = sha512_update, + .final = sha512_final, + .finup = sha512_finup, + .descsize = sizeof(struct sha512_state), + .base.cra_name = "sha512", + .base.cra_driver_name = "sha512-arm64", + .base.cra_priority = 150, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA512_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +}, { + .digestsize = SHA384_DIGEST_SIZE, + .init = sha384_base_init, + .update = sha512_update, + .final = sha512_final, + .finup = sha512_finup, + .descsize = sizeof(struct sha512_state), + .base.cra_name = "sha384", + .base.cra_driver_name = "sha384-arm64", + .base.cra_priority = 150, + .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, + .base.cra_blocksize = SHA384_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, +} }; + +static int __init sha512_mod_init(void) +{ + return crypto_register_shashes(algs, ARRAY_SIZE(algs)); +} + +static void __exit sha512_mod_fini(void) +{ + crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); +} + +module_init(sha512_mod_init); +module_exit(sha512_mod_fini); diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index b4ab238a59ec..8365a84c2640 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -1,7 +1,6 @@ generic-y += bugs.h generic-y += clkdev.h generic-y += cputime.h -generic-y += current.h generic-y += delay.h generic-y += div64.h generic-y += dma.h diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index e517088d635f..c1976c0adca7 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -17,6 +17,7 @@ #include <asm/cputype.h> #include <asm/smp_plat.h> +#include <asm/tlbflush.h> /* Macros for consistency checks of the GICC subtable of MADT */ #define ACPI_MADT_GICC_LENGTH \ @@ -28,7 +29,7 @@ /* Basic configuration for ACPI */ #ifdef CONFIG_ACPI -/* ACPI table mapping after acpi_gbl_permanent_mmap is set */ +/* ACPI table mapping after acpi_permanent_mmap is set */ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) { @@ -114,8 +115,28 @@ static inline const char *acpi_get_enable_method(int cpu) } #ifdef CONFIG_ACPI_APEI +/* + * acpi_disable_cmcff is used in drivers/acpi/apei/hest.c for disabling + * IA-32 Architecture Corrected Machine Check (CMC) Firmware-First mode + * with a kernel command line parameter "acpi=nocmcoff". But we don't + * have this IA-32 specific feature on ARM64, this definition is only + * for compatibility. + */ +#define acpi_disable_cmcff 1 pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr); -#endif + +/* + * Despite its name, this function must still broadcast the TLB + * invalidation in order to ensure other CPUs don't end up with junk + * entries as a result of speculation. Unusually, its also called in + * IRQ context (ghes_iounmap_irq) so if we ever need to use IPIs for + * TLB broadcasting, then we're in trouble here. + */ +static inline void arch_apei_flush_tlb_one(unsigned long addr) +{ + flush_tlb_kernel_range(addr, addr + PAGE_SIZE); +} +#endif /* CONFIG_ACPI_APEI */ #ifdef CONFIG_ACPI_NUMA int arm64_acpi_numa_init(void); diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h new file mode 100644 index 000000000000..df411f3e083c --- /dev/null +++ b/arch/arm64/include/asm/asm-uaccess.h @@ -0,0 +1,65 @@ +#ifndef __ASM_ASM_UACCESS_H +#define __ASM_ASM_UACCESS_H + +#include <asm/alternative.h> +#include <asm/kernel-pgtable.h> +#include <asm/sysreg.h> +#include <asm/assembler.h> + +/* + * User access enabling/disabling macros. + */ +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + .macro __uaccess_ttbr0_disable, tmp1 + mrs \tmp1, ttbr1_el1 // swapper_pg_dir + add \tmp1, \tmp1, #SWAPPER_DIR_SIZE // reserved_ttbr0 at the end of swapper_pg_dir + msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1 + isb + .endm + + .macro __uaccess_ttbr0_enable, tmp1 + get_thread_info \tmp1 + ldr \tmp1, [\tmp1, #TSK_TI_TTBR0] // load saved TTBR0_EL1 + msr ttbr0_el1, \tmp1 // set the non-PAN TTBR0_EL1 + isb + .endm + + .macro uaccess_ttbr0_disable, tmp1 +alternative_if_not ARM64_HAS_PAN + __uaccess_ttbr0_disable \tmp1 +alternative_else_nop_endif + .endm + + .macro uaccess_ttbr0_enable, tmp1, tmp2 +alternative_if_not ARM64_HAS_PAN + save_and_disable_irq \tmp2 // avoid preemption + __uaccess_ttbr0_enable \tmp1 + restore_irq \tmp2 +alternative_else_nop_endif + .endm +#else + .macro uaccess_ttbr0_disable, tmp1 + .endm + + .macro uaccess_ttbr0_enable, tmp1, tmp2 + .endm +#endif + +/* + * These macros are no-ops when UAO is present. + */ + .macro uaccess_disable_not_uao, tmp1 + uaccess_ttbr0_disable \tmp1 +alternative_if ARM64_ALT_PAN_NOT_UAO + SET_PSTATE_PAN(1) +alternative_else_nop_endif + .endm + + .macro uaccess_enable_not_uao, tmp1, tmp2 + uaccess_ttbr0_enable \tmp1, \tmp2 +alternative_if ARM64_ALT_PAN_NOT_UAO + SET_PSTATE_PAN(0) +alternative_else_nop_endif + .endm + +#endif diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 28bfe6132eb6..3a4301163e04 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -41,6 +41,15 @@ msr daifclr, #2 .endm + .macro save_and_disable_irq, flags + mrs \flags, daif + msr daifset, #2 + .endm + + .macro restore_irq, flags + msr daif, \flags + .endm + /* * Enable and disable debug exceptions. */ @@ -155,22 +164,25 @@ lr .req x30 // link register /* * Pseudo-ops for PC-relative adr/ldr/str <reg>, <symbol> where - * <symbol> is within the range +/- 4 GB of the PC. + * <symbol> is within the range +/- 4 GB of the PC when running + * in core kernel context. In module context, a movz/movk sequence + * is used, since modules may be loaded far away from the kernel + * when KASLR is in effect. */ /* * @dst: destination register (64 bit wide) * @sym: name of the symbol - * @tmp: optional scratch register to be used if <dst> == sp, which - * is not allowed in an adrp instruction */ - .macro adr_l, dst, sym, tmp= - .ifb \tmp + .macro adr_l, dst, sym +#ifndef MODULE adrp \dst, \sym add \dst, \dst, :lo12:\sym - .else - adrp \tmp, \sym - add \dst, \tmp, :lo12:\sym - .endif +#else + movz \dst, #:abs_g3:\sym + movk \dst, #:abs_g2_nc:\sym + movk \dst, #:abs_g1_nc:\sym + movk \dst, #:abs_g0_nc:\sym +#endif .endm /* @@ -181,6 +193,7 @@ lr .req x30 // link register * the address */ .macro ldr_l, dst, sym, tmp= +#ifndef MODULE .ifb \tmp adrp \dst, \sym ldr \dst, [\dst, :lo12:\sym] @@ -188,6 +201,15 @@ lr .req x30 // link register adrp \tmp, \sym ldr \dst, [\tmp, :lo12:\sym] .endif +#else + .ifb \tmp + adr_l \dst, \sym + ldr \dst, [\dst] + .else + adr_l \tmp, \sym + ldr \dst, [\tmp] + .endif +#endif .endm /* @@ -197,19 +219,35 @@ lr .req x30 // link register * while <src> needs to be preserved. */ .macro str_l, src, sym, tmp +#ifndef MODULE adrp \tmp, \sym str \src, [\tmp, :lo12:\sym] +#else + adr_l \tmp, \sym + str \src, [\tmp] +#endif .endm /* + * @dst: Result of per_cpu(sym, smp_processor_id()) * @sym: The name of the per-cpu variable - * @reg: Result of per_cpu(sym, smp_processor_id()) * @tmp: scratch register */ - .macro this_cpu_ptr, sym, reg, tmp - adr_l \reg, \sym + .macro adr_this_cpu, dst, sym, tmp + adr_l \dst, \sym mrs \tmp, tpidr_el1 - add \reg, \reg, \tmp + add \dst, \dst, \tmp + .endm + + /* + * @dst: Result of READ_ONCE(per_cpu(sym, smp_processor_id())) + * @sym: The name of the per-cpu variable + * @tmp: scratch register + */ + .macro ldr_this_cpu dst, sym, tmp + adr_l \dst, \sym + mrs \tmp, tpidr_el1 + ldr \dst, [\dst, \tmp] .endm /* @@ -395,4 +433,24 @@ alternative_endif movk \reg, :abs_g0_nc:\val .endm +/* + * Return the current thread_info. + */ + .macro get_thread_info, rd + mrs \rd, sp_el0 + .endm + +/* + * Errata workaround post TTBR0_EL1 update. + */ + .macro post_ttbr0_update_workaround +#ifdef CONFIG_CAVIUM_ERRATUM_27456 +alternative_if ARM64_WORKAROUND_CAVIUM_27456 + ic iallu + dsb nsh + isb +alternative_else_nop_endif +#endif + .endm + #endif /* __ASM_ASSEMBLER_H */ diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index 2e5fb976a572..5a2a6ee65f65 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -65,12 +65,12 @@ * - kaddr - page address * - size - region size */ -extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_icache_range(unsigned long start, unsigned long end); extern void __flush_dcache_area(void *addr, size_t len); extern void __clean_dcache_area_poc(void *addr, size_t len); extern void __clean_dcache_area_pou(void *addr, size_t len); extern long __flush_cache_user_range(unsigned long start, unsigned long end); +extern void sync_icache_aliases(void *kaddr, unsigned long len); static inline void flush_cache_mm(struct mm_struct *mm) { @@ -81,6 +81,11 @@ static inline void flush_cache_page(struct vm_area_struct *vma, { } +static inline void flush_cache_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ +} + /* * Cache maintenance functions used by the DMA API. No to be used directly. */ diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 87b446535185..4174f09678c4 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -34,7 +34,8 @@ #define ARM64_HAS_32BIT_EL0 13 #define ARM64_HYP_OFFSET_LOW 14 #define ARM64_MISMATCHED_CACHE_LINE_SIZE 15 +#define ARM64_HAS_NO_FPSIMD 16 -#define ARM64_NCAPS 16 +#define ARM64_NCAPS 17 #endif /* __ASM_CPUCAPS_H */ diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 0bc0b1de90c4..b4989df48670 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -9,8 +9,6 @@ #ifndef __ASM_CPUFEATURE_H #define __ASM_CPUFEATURE_H -#include <linux/jump_label.h> - #include <asm/cpucaps.h> #include <asm/hwcap.h> #include <asm/sysreg.h> @@ -27,6 +25,8 @@ #ifndef __ASSEMBLY__ +#include <linux/bug.h> +#include <linux/jump_label.h> #include <linux/kernel.h> /* CPU feature register tracking */ @@ -104,14 +104,19 @@ static inline bool cpu_have_feature(unsigned int num) return elf_hwcap & (1UL << num); } +/* System capability check for constant caps */ +static inline bool cpus_have_const_cap(int num) +{ + if (num >= ARM64_NCAPS) + return false; + return static_branch_unlikely(&cpu_hwcap_keys[num]); +} + static inline bool cpus_have_cap(unsigned int num) { if (num >= ARM64_NCAPS) return false; - if (__builtin_constant_p(num)) - return static_branch_unlikely(&cpu_hwcap_keys[num]); - else - return test_bit(num, cpu_hwcaps); + return test_bit(num, cpu_hwcaps); } static inline void cpus_set_cap(unsigned int num) @@ -200,7 +205,7 @@ static inline bool cpu_supports_mixed_endian_el0(void) static inline bool system_supports_32bit_el0(void) { - return cpus_have_cap(ARM64_HAS_32BIT_EL0); + return cpus_have_const_cap(ARM64_HAS_32BIT_EL0); } static inline bool system_supports_mixed_endian_el0(void) @@ -208,6 +213,17 @@ static inline bool system_supports_mixed_endian_el0(void) return id_aa64mmfr0_mixed_endian_el0(read_system_reg(SYS_ID_AA64MMFR0_EL1)); } +static inline bool system_supports_fpsimd(void) +{ + return !cpus_have_const_cap(ARM64_HAS_NO_FPSIMD); +} + +static inline bool system_uses_ttbr0_pan(void) +{ + return IS_ENABLED(CONFIG_ARM64_SW_TTBR0_PAN) && + !cpus_have_cap(ARM64_HAS_PAN); +} + #endif /* __ASSEMBLY__ */ #endif diff --git a/arch/arm64/include/asm/current.h b/arch/arm64/include/asm/current.h new file mode 100644 index 000000000000..86c404171305 --- /dev/null +++ b/arch/arm64/include/asm/current.h @@ -0,0 +1,30 @@ +#ifndef __ASM_CURRENT_H +#define __ASM_CURRENT_H + +#include <linux/compiler.h> + +#include <asm/sysreg.h> + +#ifndef __ASSEMBLY__ + +struct task_struct; + +/* + * We don't use read_sysreg() as we want the compiler to cache the value where + * possible. + */ +static __always_inline struct task_struct *get_current(void) +{ + unsigned long sp_el0; + + asm ("mrs %0, sp_el0" : "=r" (sp_el0)); + + return (struct task_struct *)sp_el0; +} + +#define current get_current() + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_CURRENT_H */ + diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index b71420a12f26..a44cf5225429 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -68,6 +68,9 @@ #define BRK64_ESR_MASK 0xFFFF #define BRK64_ESR_KPROBES 0x0004 #define BRK64_OPCODE_KPROBES (AARCH64_BREAK_MON | (BRK64_ESR_KPROBES << 5)) +/* uprobes BRK opcodes with ESR encoding */ +#define BRK64_ESR_UPROBES 0x0005 +#define BRK64_OPCODE_UPROBES (AARCH64_BREAK_MON | (BRK64_ESR_UPROBES << 5)) /* AArch32 */ #define DBG_ESR_EVT_BKPT 0x4 diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 771b3f0bc757..0b6b1633017f 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -1,6 +1,7 @@ #ifndef _ASM_EFI_H #define _ASM_EFI_H +#include <asm/cpufeature.h> #include <asm/io.h> #include <asm/mmu_context.h> #include <asm/neon.h> @@ -78,7 +79,30 @@ static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) static inline void efi_set_pgd(struct mm_struct *mm) { - switch_mm(NULL, mm, NULL); + __switch_mm(mm); + + if (system_uses_ttbr0_pan()) { + if (mm != current->active_mm) { + /* + * Update the current thread's saved ttbr0 since it is + * restored as part of a return from exception. Set + * the hardware TTBR0_EL1 using cpu_switch_mm() + * directly to enable potential errata workarounds. + */ + update_saved_ttbr0(current, mm); + cpu_switch_mm(mm->pgd, mm); + } else { + /* + * Defer the switch to the current thread's TTBR0_EL1 + * until uaccess_enable(). Restore the current + * thread's saved ttbr0 corresponding to its active_mm + * (if different from init_mm). + */ + cpu_set_reserved_ttbr0(); + if (current->active_mm != &init_mm) + update_saved_ttbr0(current, current->active_mm); + } + } } void efi_virtmap_load(void); diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index a55384f4a5d7..5d1700425efe 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -138,7 +138,11 @@ typedef struct user_fpsimd_state elf_fpregset_t; */ #define ELF_PLAT_INIT(_r, load_addr) (_r)->regs[0] = 0 -#define SET_PERSONALITY(ex) clear_thread_flag(TIF_32BIT); +#define SET_PERSONALITY(ex) \ +({ \ + clear_bit(TIF_32BIT, ¤t->mm->context.flags); \ + clear_thread_flag(TIF_32BIT); \ +}) /* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ @@ -183,7 +187,11 @@ typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; ((x)->e_flags & EF_ARM_EABI_MASK)) #define compat_start_thread compat_start_thread -#define COMPAT_SET_PERSONALITY(ex) set_thread_flag(TIF_32BIT); +#define COMPAT_SET_PERSONALITY(ex) \ +({ \ + set_bit(TIF_32BIT, ¤t->mm->context.flags); \ + set_thread_flag(TIF_32BIT); \ + }) #define COMPAT_ARCH_DLINFO extern int aarch32_setup_vectors_page(struct linux_binprm *bprm, int uses_interp); diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h index f2585cdd32c2..85c4a8981d47 100644 --- a/arch/arm64/include/asm/futex.h +++ b/arch/arm64/include/asm/futex.h @@ -21,15 +21,12 @@ #include <linux/futex.h> #include <linux/uaccess.h> -#include <asm/alternative.h> -#include <asm/cpufeature.h> #include <asm/errno.h> -#include <asm/sysreg.h> #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ +do { \ + uaccess_enable(); \ asm volatile( \ - ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, \ - CONFIG_ARM64_PAN) \ " prfm pstl1strm, %2\n" \ "1: ldxr %w1, %2\n" \ insn "\n" \ @@ -44,11 +41,11 @@ " .popsection\n" \ _ASM_EXTABLE(1b, 4b) \ _ASM_EXTABLE(2b, 4b) \ - ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ - CONFIG_ARM64_PAN) \ : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp) \ : "r" (oparg), "Ir" (-EFAULT) \ - : "memory") + : "memory"); \ + uaccess_disable(); \ +} while (0) static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) @@ -118,8 +115,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) return -EFAULT; + uaccess_enable(); asm volatile("// futex_atomic_cmpxchg_inatomic\n" -ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, CONFIG_ARM64_PAN) " prfm pstl1strm, %2\n" "1: ldxr %w1, %2\n" " sub %w3, %w1, %w4\n" @@ -134,10 +131,10 @@ ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, CONFIG_ARM64_PAN) " .popsection\n" _ASM_EXTABLE(1b, 4b) _ASM_EXTABLE(2b, 4b) -ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN) : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp) : "r" (oldval), "r" (newval), "Ir" (-EFAULT) : "memory"); + uaccess_disable(); *uval = val; return ret; diff --git a/arch/arm64/include/asm/hw_breakpoint.h b/arch/arm64/include/asm/hw_breakpoint.h index 9510ace570e2..b6b167ac082b 100644 --- a/arch/arm64/include/asm/hw_breakpoint.h +++ b/arch/arm64/include/asm/hw_breakpoint.h @@ -77,7 +77,11 @@ static inline void decode_ctrl_reg(u32 reg, /* Lengths */ #define ARM_BREAKPOINT_LEN_1 0x1 #define ARM_BREAKPOINT_LEN_2 0x3 +#define ARM_BREAKPOINT_LEN_3 0x7 #define ARM_BREAKPOINT_LEN_4 0xf +#define ARM_BREAKPOINT_LEN_5 0x1f +#define ARM_BREAKPOINT_LEN_6 0x3f +#define ARM_BREAKPOINT_LEN_7 0x7f #define ARM_BREAKPOINT_LEN_8 0xff /* Kernel stepping */ @@ -119,7 +123,7 @@ struct perf_event; struct pmu; extern int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl, - int *gen_len, int *gen_type); + int *gen_len, int *gen_type, int *offset); extern int arch_check_bp_in_kernelspace(struct perf_event *bp); extern int arch_validate_hwbkpt_settings(struct perf_event *bp); extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 0bba427bb4c2..0c00c87bb9dd 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -22,7 +22,6 @@ #ifdef __KERNEL__ #include <linux/types.h> -#include <linux/blk_types.h> #include <asm/byteorder.h> #include <asm/barrier.h> diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index 7e51d1b57c0c..7803343e5881 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -19,6 +19,7 @@ #ifndef __ASM_KERNEL_PGTABLE_H #define __ASM_KERNEL_PGTABLE_H +#include <asm/pgtable.h> #include <asm/sparsemem.h> /* @@ -54,6 +55,12 @@ #define SWAPPER_DIR_SIZE (SWAPPER_PGTABLE_LEVELS * PAGE_SIZE) #define IDMAP_DIR_SIZE (IDMAP_PGTABLE_LEVELS * PAGE_SIZE) +#ifdef CONFIG_ARM64_SW_TTBR0_PAN +#define RESERVED_TTBR0_SIZE (PAGE_SIZE) +#else +#define RESERVED_TTBR0_SIZE (0) +#endif + /* Initial memory map size */ #if ARM64_SWAPPER_USES_SECTION_MAPS #define SWAPPER_BLOCK_SHIFT SECTION_SHIFT diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index b71086d25195..90c39a662379 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -165,6 +165,11 @@ extern u64 kimage_vaddr; /* the offset between the kernel virtual and physical mappings */ extern u64 kimage_voffset; +static inline unsigned long kaslr_offset(void) +{ + return kimage_vaddr - KIMAGE_VADDR; +} + /* * Allow all memory at the discovery stage. We will clip it later. */ @@ -217,7 +222,7 @@ static inline void *phys_to_virt(phys_addr_t x) #define _virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #else #define __virt_to_pgoff(kaddr) (((u64)(kaddr) & ~PAGE_OFFSET) / PAGE_SIZE * sizeof(struct page)) -#define __page_to_voff(page) (((u64)(page) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) +#define __page_to_voff(kaddr) (((u64)(kaddr) & ~VMEMMAP_START) * PAGE_SIZE / sizeof(struct page)) #define page_to_virt(page) ((void *)((__page_to_voff(page)) | PAGE_OFFSET)) #define virt_to_page(vaddr) ((struct page *)((__virt_to_pgoff(vaddr)) | VMEMMAP_START)) diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 8d9fce037b2f..47619411f0ff 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -19,6 +19,7 @@ typedef struct { atomic64_t id; void *vdso; + unsigned long flags; } mm_context_t; /* @@ -34,7 +35,7 @@ extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt); extern void init_mem_pgprot(void); extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys, unsigned long virt, phys_addr_t size, - pgprot_t prot, bool allow_block_mappings); + pgprot_t prot, bool page_mappings_only); extern void *fixmap_remap_fdt(phys_addr_t dt_phys); #endif diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index a50185375f09..0363fe80455c 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -23,6 +23,7 @@ #include <linux/sched.h> #include <asm/cacheflush.h> +#include <asm/cpufeature.h> #include <asm/proc-fns.h> #include <asm-generic/mm_hooks.h> #include <asm/cputype.h> @@ -103,7 +104,7 @@ static inline void cpu_uninstall_idmap(void) local_flush_tlb_all(); cpu_set_default_tcr_t0sz(); - if (mm != &init_mm) + if (mm != &init_mm && !system_uses_ttbr0_pan()) cpu_switch_mm(mm->pgd, mm); } @@ -163,20 +164,26 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { } -/* - * This is the actual mm switch as far as the scheduler - * is concerned. No registers are touched. We avoid - * calling the CPU specific function when the mm hasn't - * actually changed. - */ -static inline void -switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) +#ifdef CONFIG_ARM64_SW_TTBR0_PAN +static inline void update_saved_ttbr0(struct task_struct *tsk, + struct mm_struct *mm) { - unsigned int cpu = smp_processor_id(); + if (system_uses_ttbr0_pan()) { + BUG_ON(mm->pgd == swapper_pg_dir); + task_thread_info(tsk)->ttbr0 = + virt_to_phys(mm->pgd) | ASID(mm) << 48; + } +} +#else +static inline void update_saved_ttbr0(struct task_struct *tsk, + struct mm_struct *mm) +{ +} +#endif - if (prev == next) - return; +static inline void __switch_mm(struct mm_struct *next) +{ + unsigned int cpu = smp_processor_id(); /* * init_mm.pgd does not contain any user mappings and it is always @@ -190,8 +197,26 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, check_and_switch_context(next, cpu); } +static inline void +switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + if (prev != next) + __switch_mm(next); + + /* + * Update the saved TTBR0_EL1 of the scheduled-in task as the previous + * value may have not been initialised yet (activate_mm caller) or the + * ASID has changed since the last run (following the context switch + * of another thread of the same process). Avoid setting the reserved + * TTBR0_EL1 to swapper_pg_dir (init_mm; e.g. via idle_task_exit). + */ + if (next != &init_mm) + update_saved_ttbr0(tsk, next); +} + #define deactivate_mm(tsk,mm) do { } while (0) -#define activate_mm(prev,next) switch_mm(prev, next, NULL) +#define activate_mm(prev,next) switch_mm(prev, next, current) void verify_cpu_asid_bits(void); diff --git a/arch/arm64/include/asm/neon.h b/arch/arm64/include/asm/neon.h index 13ce4cc18e26..ad4cdc966c0f 100644 --- a/arch/arm64/include/asm/neon.h +++ b/arch/arm64/include/asm/neon.h @@ -9,8 +9,9 @@ */ #include <linux/types.h> +#include <asm/fpsimd.h> -#define cpu_has_neon() (1) +#define cpu_has_neon() system_supports_fpsimd() #define kernel_neon_begin() kernel_neon_begin_partial(32) diff --git a/arch/arm64/include/asm/numa.h b/arch/arm64/include/asm/numa.h index 600887e491fd..bf466d1876e3 100644 --- a/arch/arm64/include/asm/numa.h +++ b/arch/arm64/include/asm/numa.h @@ -15,6 +15,8 @@ int __node_distance(int from, int to); extern nodemask_t numa_nodes_parsed __initdata; +extern bool numa_off; + /* Mappings between node number and cpus on that node. */ extern cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; void numa_clear_node(unsigned int cpu); diff --git a/arch/arm64/include/asm/opcodes.h b/arch/arm64/include/asm/opcodes.h deleted file mode 100644 index 123f45d92cd1..000000000000 --- a/arch/arm64/include/asm/opcodes.h +++ /dev/null @@ -1,5 +0,0 @@ -#ifdef CONFIG_CPU_BIG_ENDIAN -#define CONFIG_CPU_ENDIAN_BE8 CONFIG_CPU_BIG_ENDIAN -#endif - -#include <../../arm/include/asm/opcodes.h> diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h index 5394c8405e66..3bd498e4de4c 100644 --- a/arch/arm64/include/asm/percpu.h +++ b/arch/arm64/include/asm/percpu.h @@ -16,6 +16,8 @@ #ifndef __ASM_PERCPU_H #define __ASM_PERCPU_H +#include <asm/stack_pointer.h> + static inline void set_my_cpu_offset(unsigned long off) { asm volatile("msr tpidr_el1, %0" :: "r" (off) : "memory"); @@ -101,16 +103,16 @@ static inline unsigned long __percpu_read(void *ptr, int size) switch (size) { case 1: - ret = ACCESS_ONCE(*(u8 *)ptr); + ret = READ_ONCE(*(u8 *)ptr); break; case 2: - ret = ACCESS_ONCE(*(u16 *)ptr); + ret = READ_ONCE(*(u16 *)ptr); break; case 4: - ret = ACCESS_ONCE(*(u32 *)ptr); + ret = READ_ONCE(*(u32 *)ptr); break; case 8: - ret = ACCESS_ONCE(*(u64 *)ptr); + ret = READ_ONCE(*(u64 *)ptr); break; default: BUILD_BUG(); @@ -123,16 +125,16 @@ static inline void __percpu_write(void *ptr, unsigned long val, int size) { switch (size) { case 1: - ACCESS_ONCE(*(u8 *)ptr) = (u8)val; + WRITE_ONCE(*(u8 *)ptr, (u8)val); break; case 2: - ACCESS_ONCE(*(u16 *)ptr) = (u16)val; + WRITE_ONCE(*(u16 *)ptr, (u16)val); break; case 4: - ACCESS_ONCE(*(u32 *)ptr) = (u32)val; + WRITE_ONCE(*(u32 *)ptr, (u32)val); break; case 8: - ACCESS_ONCE(*(u64 *)ptr) = (u64)val; + WRITE_ONCE(*(u64 *)ptr, (u64)val); break; default: BUILD_BUG(); diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h index 38b6a2b49d68..8d5cbec17d80 100644 --- a/arch/arm64/include/asm/perf_event.h +++ b/arch/arm64/include/asm/perf_event.h @@ -17,6 +17,8 @@ #ifndef __ASM_PERF_EVENT_H #define __ASM_PERF_EVENT_H +#include <asm/stack_pointer.h> + #define ARMV8_PMU_MAX_COUNTERS 32 #define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1) diff --git a/arch/arm64/include/asm/probes.h b/arch/arm64/include/asm/probes.h index 5af574d632fa..6a5b28904c33 100644 --- a/arch/arm64/include/asm/probes.h +++ b/arch/arm64/include/asm/probes.h @@ -15,21 +15,22 @@ #ifndef _ARM_PROBES_H #define _ARM_PROBES_H -#include <asm/opcodes.h> - -struct kprobe; -struct arch_specific_insn; - -typedef u32 kprobe_opcode_t; -typedef void (kprobes_handler_t) (u32 opcode, long addr, struct pt_regs *); +typedef u32 probe_opcode_t; +typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *); /* architecture specific copy of original instruction */ -struct arch_specific_insn { - kprobe_opcode_t *insn; +struct arch_probe_insn { + probe_opcode_t *insn; pstate_check_t *pstate_cc; - kprobes_handler_t *handler; + probes_handler_t *handler; /* restore address after step xol */ unsigned long restore; }; +#ifdef CONFIG_KPROBES +typedef u32 kprobe_opcode_t; +struct arch_specific_insn { + struct arch_probe_insn api; +}; +#endif #endif diff --git a/arch/arm64/include/asm/ptdump.h b/arch/arm64/include/asm/ptdump.h index 07b8ed037dee..6afd8476c60c 100644 --- a/arch/arm64/include/asm/ptdump.h +++ b/arch/arm64/include/asm/ptdump.h @@ -16,9 +16,10 @@ #ifndef __ASM_PTDUMP_H #define __ASM_PTDUMP_H -#ifdef CONFIG_ARM64_PTDUMP +#ifdef CONFIG_ARM64_PTDUMP_CORE #include <linux/mm_types.h> +#include <linux/seq_file.h> struct addr_marker { unsigned long start_address; @@ -29,16 +30,25 @@ struct ptdump_info { struct mm_struct *mm; const struct addr_marker *markers; unsigned long base_addr; - unsigned long max_addr; }; -int ptdump_register(struct ptdump_info *info, const char *name); - +void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); +#ifdef CONFIG_ARM64_PTDUMP_DEBUGFS +int ptdump_debugfs_register(struct ptdump_info *info, const char *name); #else -static inline int ptdump_register(struct ptdump_info *info, const char *name) +static inline int ptdump_debugfs_register(struct ptdump_info *info, + const char *name) { return 0; } -#endif /* CONFIG_ARM64_PTDUMP */ +#endif +void ptdump_check_wx(void); +#endif /* CONFIG_ARM64_PTDUMP_CORE */ + +#ifdef CONFIG_DEBUG_WX +#define debug_checkwx() ptdump_check_wx() +#else +#define debug_checkwx() do { } while (0) +#endif #endif /* __ASM_PTDUMP_H */ diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index ada08b5b036d..513daf050e84 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -217,6 +217,14 @@ int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task); #include <asm-generic/ptrace.h> +#define procedure_link_pointer(regs) ((regs)->regs[30]) + +static inline void procedure_link_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + procedure_link_pointer(regs) = val; +} + #undef profile_pc extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 022644704a93..d050d720a1b4 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -29,11 +29,22 @@ #ifndef __ASSEMBLY__ +#include <asm/percpu.h> + #include <linux/threads.h> #include <linux/cpumask.h> #include <linux/thread_info.h> -#define raw_smp_processor_id() (current_thread_info()->cpu) +DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number); + +/* + * We don't use this_cpu_read(cpu_number) as that has implicit writes to + * preempt_count, and associated (compiler) barriers, that we'd like to avoid + * the expense of. If we're preemptible, the value can be stale at use anyway. + * And we can't use this_cpu_ptr() either, as that winds up recursing back + * here under CONFIG_DEBUG_PREEMPT=y. + */ +#define raw_smp_processor_id() (*raw_cpu_ptr(&cpu_number)) struct seq_file; @@ -73,6 +84,7 @@ asmlinkage void secondary_start_kernel(void); */ struct secondary_data { void *stack; + struct task_struct *task; long status; }; diff --git a/arch/arm64/include/asm/stack_pointer.h b/arch/arm64/include/asm/stack_pointer.h new file mode 100644 index 000000000000..ffcdf742cddf --- /dev/null +++ b/arch/arm64/include/asm/stack_pointer.h @@ -0,0 +1,9 @@ +#ifndef __ASM_STACK_POINTER_H +#define __ASM_STACK_POINTER_H + +/* + * how to get the current stack pointer from C + */ +register unsigned long current_stack_pointer asm ("sp"); + +#endif /* __ASM_STACK_POINTER_H */ diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h index b8a313fd7a09..de5600f40adf 100644 --- a/arch/arm64/include/asm/suspend.h +++ b/arch/arm64/include/asm/suspend.h @@ -1,7 +1,7 @@ #ifndef __ASM_SUSPEND_H #define __ASM_SUSPEND_H -#define NR_CTX_REGS 10 +#define NR_CTX_REGS 12 #define NR_CALLEE_SAVED_REGS 12 /* diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 6c80b3699cb8..98ae03f8eedd 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -22,8 +22,6 @@ #include <linux/stringify.h> -#include <asm/opcodes.h> - /* * ARMv8 ARM reserves the following encoding for system registers: * (Ref: ARMv8 ARM, Section: "System instruction class encoding overview", @@ -37,6 +35,33 @@ #define sys_reg(op0, op1, crn, crm, op2) \ ((((op0)&3)<<19)|((op1)<<16)|((crn)<<12)|((crm)<<8)|((op2)<<5)) +#ifndef CONFIG_BROKEN_GAS_INST + +#ifdef __ASSEMBLY__ +#define __emit_inst(x) .inst (x) +#else +#define __emit_inst(x) ".inst " __stringify((x)) "\n\t" +#endif + +#else /* CONFIG_BROKEN_GAS_INST */ + +#ifndef CONFIG_CPU_BIG_ENDIAN +#define __INSTR_BSWAP(x) (x) +#else /* CONFIG_CPU_BIG_ENDIAN */ +#define __INSTR_BSWAP(x) ((((x) << 24) & 0xff000000) | \ + (((x) << 8) & 0x00ff0000) | \ + (((x) >> 8) & 0x0000ff00) | \ + (((x) >> 24) & 0x000000ff)) +#endif /* CONFIG_CPU_BIG_ENDIAN */ + +#ifdef __ASSEMBLY__ +#define __emit_inst(x) .long __INSTR_BSWAP(x) +#else /* __ASSEMBLY__ */ +#define __emit_inst(x) ".long " __stringify(__INSTR_BSWAP(x)) "\n\t" +#endif /* __ASSEMBLY__ */ + +#endif /* CONFIG_BROKEN_GAS_INST */ + #define SYS_MIDR_EL1 sys_reg(3, 0, 0, 0, 0) #define SYS_MPIDR_EL1 sys_reg(3, 0, 0, 0, 5) #define SYS_REVIDR_EL1 sys_reg(3, 0, 0, 0, 6) @@ -81,10 +106,10 @@ #define REG_PSTATE_PAN_IMM sys_reg(0, 0, 4, 0, 4) #define REG_PSTATE_UAO_IMM sys_reg(0, 0, 4, 0, 3) -#define SET_PSTATE_PAN(x) __inst_arm(0xd5000000 | REG_PSTATE_PAN_IMM |\ - (!!x)<<8 | 0x1f) -#define SET_PSTATE_UAO(x) __inst_arm(0xd5000000 | REG_PSTATE_UAO_IMM |\ - (!!x)<<8 | 0x1f) +#define SET_PSTATE_PAN(x) __emit_inst(0xd5000000 | REG_PSTATE_PAN_IMM | \ + (!!x)<<8 | 0x1f) +#define SET_PSTATE_UAO(x) __emit_inst(0xd5000000 | REG_PSTATE_UAO_IMM | \ + (!!x)<<8 | 0x1f) /* Common SCTLR_ELx flags. */ #define SCTLR_ELx_EE (1 << 25) @@ -228,11 +253,11 @@ .equ .L__reg_num_xzr, 31 .macro mrs_s, rt, sreg - .inst 0xd5200000|(\sreg)|(.L__reg_num_\rt) + __emit_inst(0xd5200000|(\sreg)|(.L__reg_num_\rt)) .endm .macro msr_s, sreg, rt - .inst 0xd5000000|(\sreg)|(.L__reg_num_\rt) + __emit_inst(0xd5000000|(\sreg)|(.L__reg_num_\rt)) .endm #else @@ -246,11 +271,11 @@ asm( " .equ .L__reg_num_xzr, 31\n" "\n" " .macro mrs_s, rt, sreg\n" -" .inst 0xd5200000|(\\sreg)|(.L__reg_num_\\rt)\n" + __emit_inst(0xd5200000|(\\sreg)|(.L__reg_num_\\rt)) " .endm\n" "\n" " .macro msr_s, sreg, rt\n" -" .inst 0xd5000000|(\\sreg)|(.L__reg_num_\\rt)\n" + __emit_inst(0xd5000000|(\\sreg)|(.L__reg_num_\\rt)) " .endm\n" ); diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index e9ea5a6bd449..46c3b93cf865 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -36,58 +36,31 @@ struct task_struct; +#include <asm/stack_pointer.h> #include <asm/types.h> typedef unsigned long mm_segment_t; /* * low level task data that entry.S needs immediate access to. - * __switch_to() assumes cpu_context follows immediately after cpu_domain. */ struct thread_info { unsigned long flags; /* low level flags */ mm_segment_t addr_limit; /* address limit */ - struct task_struct *task; /* main task structure */ +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + u64 ttbr0; /* saved TTBR0_EL1 */ +#endif int preempt_count; /* 0 => preemptable, <0 => bug */ - int cpu; /* cpu */ }; #define INIT_THREAD_INFO(tsk) \ { \ - .task = &tsk, \ - .flags = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ .addr_limit = KERNEL_DS, \ } -#define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -/* - * how to get the current stack pointer from C - */ -register unsigned long current_stack_pointer asm ("sp"); - -/* - * how to get the thread information struct from C - */ -static inline struct thread_info *current_thread_info(void) __attribute_const__; - -/* - * struct thread_info can be accessed directly via sp_el0. - * - * We don't use read_sysreg() as we want the compiler to cache the value where - * possible. - */ -static inline struct thread_info *current_thread_info(void) -{ - unsigned long sp_el0; - - asm ("mrs %0, sp_el0" : "=r" (sp_el0)); - - return (struct thread_info *)sp_el0; -} - #define thread_saved_pc(tsk) \ ((unsigned long)(tsk->thread.cpu_context.pc)) #define thread_saved_sp(tsk) \ @@ -112,6 +85,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_NEED_RESCHED 1 #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_FOREIGN_FPSTATE 3 /* CPU's FP state is not current's */ +#define TIF_UPROBE 4 /* uprobe breakpoint or singlestep */ #define TIF_NOHZ 7 #define TIF_SYSCALL_TRACE 8 #define TIF_SYSCALL_AUDIT 9 @@ -132,10 +106,12 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) #define _TIF_SECCOMP (1 << TIF_SECCOMP) +#define _TIF_UPROBE (1 << TIF_UPROBE) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \ - _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE) + _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \ + _TIF_UPROBE) #define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \ diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 55d0adbf6509..46da3ea638bb 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -18,6 +18,10 @@ #ifndef __ASM_UACCESS_H #define __ASM_UACCESS_H +#include <asm/alternative.h> +#include <asm/kernel-pgtable.h> +#include <asm/sysreg.h> + /* * User space memory access functions */ @@ -26,10 +30,8 @@ #include <linux/string.h> #include <linux/thread_info.h> -#include <asm/alternative.h> #include <asm/cpufeature.h> #include <asm/ptrace.h> -#include <asm/sysreg.h> #include <asm/errno.h> #include <asm/memory.h> #include <asm/compiler.h> @@ -120,6 +122,99 @@ static inline void set_fs(mm_segment_t fs) " .popsection\n" /* + * User access enabling/disabling. + */ +#ifdef CONFIG_ARM64_SW_TTBR0_PAN +static inline void __uaccess_ttbr0_disable(void) +{ + unsigned long ttbr; + + /* reserved_ttbr0 placed at the end of swapper_pg_dir */ + ttbr = read_sysreg(ttbr1_el1) + SWAPPER_DIR_SIZE; + write_sysreg(ttbr, ttbr0_el1); + isb(); +} + +static inline void __uaccess_ttbr0_enable(void) +{ + unsigned long flags; + + /* + * Disable interrupts to avoid preemption between reading the 'ttbr0' + * variable and the MSR. A context switch could trigger an ASID + * roll-over and an update of 'ttbr0'. + */ + local_irq_save(flags); + write_sysreg(current_thread_info()->ttbr0, ttbr0_el1); + isb(); + local_irq_restore(flags); +} + +static inline bool uaccess_ttbr0_disable(void) +{ + if (!system_uses_ttbr0_pan()) + return false; + __uaccess_ttbr0_disable(); + return true; +} + +static inline bool uaccess_ttbr0_enable(void) +{ + if (!system_uses_ttbr0_pan()) + return false; + __uaccess_ttbr0_enable(); + return true; +} +#else +static inline bool uaccess_ttbr0_disable(void) +{ + return false; +} + +static inline bool uaccess_ttbr0_enable(void) +{ + return false; +} +#endif + +#define __uaccess_disable(alt) \ +do { \ + if (!uaccess_ttbr0_disable()) \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), alt, \ + CONFIG_ARM64_PAN)); \ +} while (0) + +#define __uaccess_enable(alt) \ +do { \ + if (!uaccess_ttbr0_enable()) \ + asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), alt, \ + CONFIG_ARM64_PAN)); \ +} while (0) + +static inline void uaccess_disable(void) +{ + __uaccess_disable(ARM64_HAS_PAN); +} + +static inline void uaccess_enable(void) +{ + __uaccess_enable(ARM64_HAS_PAN); +} + +/* + * These functions are no-ops when UAO is present. + */ +static inline void uaccess_disable_not_uao(void) +{ + __uaccess_disable(ARM64_ALT_PAN_NOT_UAO); +} + +static inline void uaccess_enable_not_uao(void) +{ + __uaccess_enable(ARM64_ALT_PAN_NOT_UAO); +} + +/* * The "__xxx" versions of the user access functions do not verify the address * space - it must have been done previously with a separate "access_ok()" * call. @@ -146,8 +241,7 @@ static inline void set_fs(mm_segment_t fs) do { \ unsigned long __gu_val; \ __chk_user_ptr(ptr); \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_ALT_PAN_NOT_UAO,\ - CONFIG_ARM64_PAN)); \ + uaccess_enable_not_uao(); \ switch (sizeof(*(ptr))) { \ case 1: \ __get_user_asm("ldrb", "ldtrb", "%w", __gu_val, (ptr), \ @@ -168,9 +262,8 @@ do { \ default: \ BUILD_BUG(); \ } \ + uaccess_disable_not_uao(); \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_ALT_PAN_NOT_UAO,\ - CONFIG_ARM64_PAN)); \ } while (0) #define __get_user(x, ptr) \ @@ -215,8 +308,7 @@ do { \ do { \ __typeof__(*(ptr)) __pu_val = (x); \ __chk_user_ptr(ptr); \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_ALT_PAN_NOT_UAO,\ - CONFIG_ARM64_PAN)); \ + uaccess_enable_not_uao(); \ switch (sizeof(*(ptr))) { \ case 1: \ __put_user_asm("strb", "sttrb", "%w", __pu_val, (ptr), \ @@ -237,8 +329,7 @@ do { \ default: \ BUILD_BUG(); \ } \ - asm(ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_ALT_PAN_NOT_UAO,\ - CONFIG_ARM64_PAN)); \ + uaccess_disable_not_uao(); \ } while (0) #define __put_user(x, ptr) \ diff --git a/arch/arm64/include/asm/uprobes.h b/arch/arm64/include/asm/uprobes.h new file mode 100644 index 000000000000..8d004073d0e8 --- /dev/null +++ b/arch/arm64/include/asm/uprobes.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_UPROBES_H +#define _ASM_UPROBES_H + +#include <asm/debug-monitors.h> +#include <asm/insn.h> +#include <asm/probes.h> + +#define MAX_UINSN_BYTES AARCH64_INSN_SIZE + +#define UPROBE_SWBP_INSN BRK64_OPCODE_UPROBES +#define UPROBE_SWBP_INSN_SIZE AARCH64_INSN_SIZE +#define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES + +typedef u32 uprobe_opcode_t; + +struct arch_uprobe_task { +}; + +struct arch_uprobe { + union { + u8 insn[MAX_UINSN_BYTES]; + u8 ixol[MAX_UINSN_BYTES]; + }; + struct arch_probe_insn api; + bool simulate; +}; + +#endif diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h index fea10736b11f..439f6b5d31f6 100644 --- a/arch/arm64/include/asm/virt.h +++ b/arch/arm64/include/asm/virt.h @@ -47,6 +47,7 @@ #include <asm/ptrace.h> #include <asm/sections.h> #include <asm/sysreg.h> +#include <asm/cpufeature.h> /* * __boot_cpu_mode records what mode CPUs were booted in. @@ -80,6 +81,14 @@ static inline bool is_kernel_in_hyp_mode(void) return read_sysreg(CurrentEL) == CurrentEL_EL2; } +static inline bool has_vhe(void) +{ + if (cpus_have_const_cap(ARM64_HAS_VIRT_HOST_EXTN)) + return true; + + return false; +} + #ifdef CONFIG_ARM64_VHE extern void verify_cpu_run_el(void); #else diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h index 2b79b8a89457..b0d708ff7f4e 100644 --- a/arch/arm64/include/asm/word-at-a-time.h +++ b/arch/arm64/include/asm/word-at-a-time.h @@ -16,7 +16,7 @@ #ifndef __ASM_WORD_AT_A_TIME_H #define __ASM_WORD_AT_A_TIME_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifndef __AARCH64EB__ diff --git a/arch/arm64/include/asm/xen/hypercall.h b/arch/arm64/include/asm/xen/hypercall.h index 74b0c423ff5b..3522cbaed316 100644 --- a/arch/arm64/include/asm/xen/hypercall.h +++ b/arch/arm64/include/asm/xen/hypercall.h @@ -1 +1 @@ -#include <../../arm/include/asm/xen/hypercall.h> +#include <xen/arm/hypercall.h> diff --git a/arch/arm64/include/asm/xen/hypervisor.h b/arch/arm64/include/asm/xen/hypervisor.h index f263da8e8769..d6e7709d0688 100644 --- a/arch/arm64/include/asm/xen/hypervisor.h +++ b/arch/arm64/include/asm/xen/hypervisor.h @@ -1 +1 @@ -#include <../../arm/include/asm/xen/hypervisor.h> +#include <xen/arm/hypervisor.h> diff --git a/arch/arm64/include/asm/xen/interface.h b/arch/arm64/include/asm/xen/interface.h index 44457aebeed4..88c0d75da190 100644 --- a/arch/arm64/include/asm/xen/interface.h +++ b/arch/arm64/include/asm/xen/interface.h @@ -1 +1 @@ -#include <../../arm/include/asm/xen/interface.h> +#include <xen/arm/interface.h> diff --git a/arch/arm64/include/asm/xen/page-coherent.h b/arch/arm64/include/asm/xen/page-coherent.h index 2052102b4e02..b3ef061d8b74 100644 --- a/arch/arm64/include/asm/xen/page-coherent.h +++ b/arch/arm64/include/asm/xen/page-coherent.h @@ -1 +1 @@ -#include <../../arm/include/asm/xen/page-coherent.h> +#include <xen/arm/page-coherent.h> diff --git a/arch/arm64/include/asm/xen/page.h b/arch/arm64/include/asm/xen/page.h index bed87ec36780..31bbc803cecb 100644 --- a/arch/arm64/include/asm/xen/page.h +++ b/arch/arm64/include/asm/xen/page.h @@ -1 +1 @@ -#include <../../arm/include/asm/xen/page.h> +#include <xen/arm/page.h> diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h index b5c3933ed441..d1ff83dfe5de 100644 --- a/arch/arm64/include/uapi/asm/ptrace.h +++ b/arch/arm64/include/uapi/asm/ptrace.h @@ -77,6 +77,7 @@ struct user_fpsimd_state { __uint128_t vregs[32]; __u32 fpsr; __u32 fpcr; + __u32 __reserved[2]; }; struct user_hwdebug_state { diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 252a6d9c1da5..64d9cbd61678 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -132,14 +132,13 @@ static int __init acpi_fadt_sanity_check(void) struct acpi_table_header *table; struct acpi_table_fadt *fadt; acpi_status status; - acpi_size tbl_size; int ret = 0; /* * FADT is required on arm64; retrieve it to check its presence * and carry out revision and ACPI HW reduced compliancy tests */ - status = acpi_get_table_with_size(ACPI_SIG_FADT, 0, &table, &tbl_size); + status = acpi_get_table(ACPI_SIG_FADT, 0, &table); if (ACPI_FAILURE(status)) { const char *msg = acpi_format_exception(status); @@ -170,10 +169,10 @@ static int __init acpi_fadt_sanity_check(void) out: /* - * acpi_get_table_with_size() creates FADT table mapping that + * acpi_get_table() creates FADT table mapping that * should be released after parsing and before resuming boot */ - early_acpi_os_unmap_memory(table, tbl_size); + acpi_put_table(table); return ret; } diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c index b0988bb1bf64..ecf9298a12d4 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -14,14 +14,12 @@ #include <linux/slab.h> #include <linux/sysctl.h> -#include <asm/alternative.h> #include <asm/cpufeature.h> #include <asm/insn.h> -#include <asm/opcodes.h> #include <asm/sysreg.h> #include <asm/system_misc.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cpufeature.h> #define CREATE_TRACE_POINTS @@ -285,10 +283,10 @@ static void __init register_insn_emulation_sysctl(struct ctl_table *table) #define __SWP_LL_SC_LOOPS 4 #define __user_swpX_asm(data, addr, res, temp, temp2, B) \ +do { \ + uaccess_enable(); \ __asm__ __volatile__( \ " mov %w3, %w7\n" \ - ALTERNATIVE("nop", SET_PSTATE_PAN(0), ARM64_HAS_PAN, \ - CONFIG_ARM64_PAN) \ "0: ldxr"B" %w2, [%4]\n" \ "1: stxr"B" %w0, %w1, [%4]\n" \ " cbz %w0, 2f\n" \ @@ -306,12 +304,12 @@ static void __init register_insn_emulation_sysctl(struct ctl_table *table) " .popsection" \ _ASM_EXTABLE(0b, 4b) \ _ASM_EXTABLE(1b, 4b) \ - ALTERNATIVE("nop", SET_PSTATE_PAN(1), ARM64_HAS_PAN, \ - CONFIG_ARM64_PAN) \ : "=&r" (res), "+r" (data), "=&r" (temp), "=&r" (temp2) \ : "r" (addr), "i" (-EAGAIN), "i" (-EFAULT), \ "i" (__SWP_LL_SC_LOOPS) \ - : "memory") + : "memory"); \ + uaccess_disable(); \ +} while (0) #define __user_swp_asm(data, addr, res, temp, temp2) \ __user_swpX_asm(data, addr, res, temp, temp2, "") @@ -352,6 +350,10 @@ static int emulate_swpX(unsigned int address, unsigned int *data, return res; } +#define ARM_OPCODE_CONDTEST_FAIL 0 +#define ARM_OPCODE_CONDTEST_PASS 1 +#define ARM_OPCODE_CONDTEST_UNCOND 2 + #define ARM_OPCODE_CONDITION_UNCOND 0xf static unsigned int __kprobes aarch32_check_condition(u32 opcode, u32 psr) @@ -638,7 +640,7 @@ static int __init armv8_deprecated_init(void) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM64_ISNDEP_STARTING, - "AP_ARM64_ISNDEP_STARTING", + "arm64/isndep:starting", run_all_insn_set_hw_mode, NULL); register_insn_emulation_sysctl(ctl_abi); diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 4a2f0f0fef32..bc049afc73a7 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -36,11 +36,13 @@ int main(void) { DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); BLANK(); - DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); - DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); - DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); - DEFINE(TI_TASK, offsetof(struct thread_info, task)); - DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); + DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags)); + DEFINE(TSK_TI_PREEMPT, offsetof(struct task_struct, thread_info.preempt_count)); + DEFINE(TSK_TI_ADDR_LIMIT, offsetof(struct task_struct, thread_info.addr_limit)); +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0)); +#endif + DEFINE(TSK_STACK, offsetof(struct task_struct, stack)); BLANK(); DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context)); BLANK(); @@ -123,6 +125,7 @@ int main(void) DEFINE(TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); BLANK(); DEFINE(CPU_BOOT_STACK, offsetof(struct secondary_data, stack)); + DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task)); BLANK(); #ifdef CONFIG_KVM_ARM_HOST DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt)); diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index c02504ea304b..fdf8f045929f 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -47,6 +47,7 @@ unsigned int compat_elf_hwcap2 __read_mostly; #endif DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); +EXPORT_SYMBOL(cpu_hwcaps); DEFINE_STATIC_KEY_ARRAY_FALSE(cpu_hwcap_keys, ARM64_NCAPS); EXPORT_SYMBOL(cpu_hwcap_keys); @@ -746,6 +747,14 @@ static bool hyp_offset_low(const struct arm64_cpu_capabilities *entry, return idmap_addr > GENMASK(VA_BITS - 2, 0) && !is_kernel_in_hyp_mode(); } +static bool has_no_fpsimd(const struct arm64_cpu_capabilities *entry, int __unused) +{ + u64 pfr0 = read_system_reg(SYS_ID_AA64PFR0_EL1); + + return cpuid_feature_extract_signed_field(pfr0, + ID_AA64PFR0_FP_SHIFT) < 0; +} + static const struct arm64_cpu_capabilities arm64_features[] = { { .desc = "GIC system register CPU interface", @@ -829,6 +838,13 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .def_scope = SCOPE_SYSTEM, .matches = hyp_offset_low, }, + { + /* FP/SIMD is not implemented */ + .capability = ARM64_HAS_NO_FPSIMD, + .def_scope = SCOPE_SYSTEM, + .min_field_value = 0, + .matches = has_no_fpsimd, + }, {}, }; @@ -1102,5 +1118,5 @@ void __init setup_cpu_features(void) static bool __maybe_unused cpufeature_pan_not_uao(const struct arm64_cpu_capabilities *entry, int __unused) { - return (cpus_have_cap(ARM64_HAS_PAN) && !cpus_have_cap(ARM64_HAS_UAO)); + return (cpus_have_const_cap(ARM64_HAS_PAN) && !cpus_have_const_cap(ARM64_HAS_UAO)); } diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 73ae90ef434c..2bd426448fc1 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -140,7 +140,7 @@ static int clear_os_lock(unsigned int cpu) static int debug_monitors_init(void) { return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING, - "CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING", + "arm64/debug_monitors:starting", clear_os_lock, NULL); } postcore_initcall(debug_monitors_init); @@ -226,6 +226,8 @@ static void send_user_sigtrap(int si_code) static int single_step_handler(unsigned long addr, unsigned int esr, struct pt_regs *regs) { + bool handler_found = false; + /* * If we are stepping a pending breakpoint, call the hw_breakpoint * handler first. @@ -233,7 +235,14 @@ static int single_step_handler(unsigned long addr, unsigned int esr, if (!reinstall_suspended_bps(regs)) return 0; - if (user_mode(regs)) { +#ifdef CONFIG_KPROBES + if (kprobe_single_step_handler(regs, esr) == DBG_HOOK_HANDLED) + handler_found = true; +#endif + if (!handler_found && call_step_hook(regs, esr) == DBG_HOOK_HANDLED) + handler_found = true; + + if (!handler_found && user_mode(regs)) { send_user_sigtrap(TRAP_TRACE); /* @@ -243,15 +252,8 @@ static int single_step_handler(unsigned long addr, unsigned int esr, * to the active-not-pending state). */ user_rewind_single_step(current); - } else { -#ifdef CONFIG_KPROBES - if (kprobe_single_step_handler(regs, esr) == DBG_HOOK_HANDLED) - return 0; -#endif - if (call_step_hook(regs, esr) == DBG_HOOK_HANDLED) - return 0; - - pr_warning("Unexpected kernel single-step exception at EL1\n"); + } else if (!handler_found) { + pr_warn("Unexpected kernel single-step exception at EL1\n"); /* * Re-enable stepping since we know that we will be * returning to regs. @@ -304,16 +306,20 @@ NOKPROBE_SYMBOL(call_break_hook); static int brk_handler(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - if (user_mode(regs)) { - send_user_sigtrap(TRAP_BRKPT); - } + bool handler_found = false; + #ifdef CONFIG_KPROBES - else if ((esr & BRK64_ESR_MASK) == BRK64_ESR_KPROBES) { - if (kprobe_breakpoint_handler(regs, esr) != DBG_HOOK_HANDLED) - return -EFAULT; + if ((esr & BRK64_ESR_MASK) == BRK64_ESR_KPROBES) { + if (kprobe_breakpoint_handler(regs, esr) == DBG_HOOK_HANDLED) + handler_found = true; } #endif - else if (call_break_hook(regs, esr) != DBG_HOOK_HANDLED) { + if (!handler_found && call_break_hook(regs, esr) == DBG_HOOK_HANDLED) + handler_found = true; + + if (!handler_found && user_mode(regs)) { + send_user_sigtrap(TRAP_BRKPT); + } else if (!handler_found) { pr_warn("Unexpected kernel BRK exception at EL1\n"); return -EFAULT; } diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index ba9bee389fd5..5d17f377d905 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -62,8 +62,8 @@ struct screen_info screen_info __section(.data); int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) { pteval_t prot_val = create_mapping_protection(md); - bool allow_block_mappings = (md->type != EFI_RUNTIME_SERVICES_CODE && - md->type != EFI_RUNTIME_SERVICES_DATA); + bool page_mappings_only = (md->type == EFI_RUNTIME_SERVICES_CODE || + md->type == EFI_RUNTIME_SERVICES_DATA); if (!PAGE_ALIGNED(md->phys_addr) || !PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT)) { @@ -76,12 +76,12 @@ int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) * from the MMU routines. So avoid block mappings altogether in * that case. */ - allow_block_mappings = false; + page_mappings_only = true; } create_pgd_mapping(mm, md->phys_addr, md->virt_addr, md->num_pages << EFI_PAGE_SHIFT, - __pgprot(prot_val | PTE_NG), allow_block_mappings); + __pgprot(prot_val | PTE_NG), page_mappings_only); return 0; } diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 223d54a4d66b..43512d4d7df2 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -29,7 +29,9 @@ #include <asm/esr.h> #include <asm/irq.h> #include <asm/memory.h> +#include <asm/ptrace.h> #include <asm/thread_info.h> +#include <asm/asm-uaccess.h> #include <asm/unistd.h> /* @@ -90,9 +92,8 @@ .if \el == 0 mrs x21, sp_el0 - mov tsk, sp - and tsk, tsk, #~(THREAD_SIZE - 1) // Ensure MDSCR_EL1.SS is clear, - ldr x19, [tsk, #TI_FLAGS] // since we can unmask debug + ldr_this_cpu tsk, __entry_task, x20 // Ensure MDSCR_EL1.SS is clear, + ldr x19, [tsk, #TSK_TI_FLAGS] // since we can unmask debug disable_step_tsk x19, x20 // exceptions when scheduling. mov x29, xzr // fp pointed to user-space @@ -100,15 +101,41 @@ add x21, sp, #S_FRAME_SIZE get_thread_info tsk /* Save the task's original addr_limit and set USER_DS (TASK_SIZE_64) */ - ldr x20, [tsk, #TI_ADDR_LIMIT] + ldr x20, [tsk, #TSK_TI_ADDR_LIMIT] str x20, [sp, #S_ORIG_ADDR_LIMIT] mov x20, #TASK_SIZE_64 - str x20, [tsk, #TI_ADDR_LIMIT] + str x20, [tsk, #TSK_TI_ADDR_LIMIT] /* No need to reset PSTATE.UAO, hardware's already set it to 0 for us */ .endif /* \el == 0 */ mrs x22, elr_el1 mrs x23, spsr_el1 stp lr, x21, [sp, #S_LR] + +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + /* + * Set the TTBR0 PAN bit in SPSR. When the exception is taken from + * EL0, there is no need to check the state of TTBR0_EL1 since + * accesses are always enabled. + * Note that the meaning of this bit differs from the ARMv8.1 PAN + * feature as all TTBR0_EL1 accesses are disabled, not just those to + * user mappings. + */ +alternative_if ARM64_HAS_PAN + b 1f // skip TTBR0 PAN +alternative_else_nop_endif + + .if \el != 0 + mrs x21, ttbr0_el1 + tst x21, #0xffff << 48 // Check for the reserved ASID + orr x23, x23, #PSR_PAN_BIT // Set the emulated PAN in the saved SPSR + b.eq 1f // TTBR0 access already disabled + and x23, x23, #~PSR_PAN_BIT // Clear the emulated PAN in the saved SPSR + .endif + + __uaccess_ttbr0_disable x21 +1: +#endif + stp x22, x23, [sp, #S_PC] /* @@ -139,7 +166,7 @@ .if \el != 0 /* Restore the task's original addr_limit. */ ldr x20, [sp, #S_ORIG_ADDR_LIMIT] - str x20, [tsk, #TI_ADDR_LIMIT] + str x20, [tsk, #TSK_TI_ADDR_LIMIT] /* No need to restore UAO, it will be restored from SPSR_EL1 */ .endif @@ -147,6 +174,40 @@ ldp x21, x22, [sp, #S_PC] // load ELR, SPSR .if \el == 0 ct_user_enter + .endif + +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + /* + * Restore access to TTBR0_EL1. If returning to EL0, no need for SPSR + * PAN bit checking. + */ +alternative_if ARM64_HAS_PAN + b 2f // skip TTBR0 PAN +alternative_else_nop_endif + + .if \el != 0 + tbnz x22, #22, 1f // Skip re-enabling TTBR0 access if the PSR_PAN_BIT is set + .endif + + __uaccess_ttbr0_enable x0 + + .if \el == 0 + /* + * Enable errata workarounds only if returning to user. The only + * workaround currently required for TTBR0_EL1 changes are for the + * Cavium erratum 27456 (broadcast TLBI instructions may cause I-cache + * corruption). + */ + post_ttbr0_update_workaround + .endif +1: + .if \el != 0 + and x22, x22, #~PSR_PAN_BIT // ARMv8.0 CPUs do not understand this bit + .endif +2: +#endif + + .if \el == 0 ldr x23, [sp, #S_SP] // load return stack pointer msr sp_el0, x23 #ifdef CONFIG_ARM64_ERRATUM_845719 @@ -162,6 +223,7 @@ alternative_if ARM64_WORKAROUND_845719 alternative_else_nop_endif #endif .endif + msr elr_el1, x21 // set up the return data msr spsr_el1, x22 ldp x0, x1, [sp, #16 * 0] @@ -184,23 +246,20 @@ alternative_else_nop_endif eret // return to kernel .endm - .macro get_thread_info, rd - mrs \rd, sp_el0 - .endm - .macro irq_stack_entry mov x19, sp // preserve the original sp /* - * Compare sp with the current thread_info, if the top - * ~(THREAD_SIZE - 1) bits match, we are on a task stack, and - * should switch to the irq stack. + * Compare sp with the base of the task stack. + * If the top ~(THREAD_SIZE - 1) bits match, we are on a task stack, + * and should switch to the irq stack. */ - and x25, x19, #~(THREAD_SIZE - 1) - cmp x25, tsk - b.ne 9998f + ldr x25, [tsk, TSK_STACK] + eor x25, x25, x19 + and x25, x25, #~(THREAD_SIZE - 1) + cbnz x25, 9998f - this_cpu_ptr irq_stack, x25, x26 + adr_this_cpu x25, irq_stack, x26 mov x26, #IRQ_STACK_START_SP add x26, x25, x26 @@ -427,9 +486,9 @@ el1_irq: irq_handler #ifdef CONFIG_PREEMPT - ldr w24, [tsk, #TI_PREEMPT] // get preempt count + ldr w24, [tsk, #TSK_TI_PREEMPT] // get preempt count cbnz w24, 1f // preempt count != 0 - ldr x0, [tsk, #TI_FLAGS] // get flags + ldr x0, [tsk, #TSK_TI_FLAGS] // get flags tbz x0, #TIF_NEED_RESCHED, 1f // needs rescheduling? bl el1_preempt 1: @@ -444,7 +503,7 @@ ENDPROC(el1_irq) el1_preempt: mov x24, lr 1: bl preempt_schedule_irq // irq en/disable is done inside - ldr x0, [tsk, #TI_FLAGS] // get new tasks TI_FLAGS + ldr x0, [tsk, #TSK_TI_FLAGS] // get new tasks TI_FLAGS tbnz x0, #TIF_NEED_RESCHED, 1b // needs rescheduling? ret x24 #endif @@ -624,7 +683,7 @@ el0_inv: mov x0, sp mov x1, #BAD_SYNC mov x2, x25 - bl bad_mode + bl bad_el0_sync b ret_to_user ENDPROC(el0_sync) @@ -674,8 +733,7 @@ ENTRY(cpu_switch_to) ldp x29, x9, [x8], #16 ldr lr, [x8] mov sp, x9 - and x9, x9, #~(THREAD_SIZE - 1) - msr sp_el0, x9 + msr sp_el0, x1 ret ENDPROC(cpu_switch_to) @@ -686,7 +744,7 @@ ENDPROC(cpu_switch_to) ret_fast_syscall: disable_irq // disable interrupts str x0, [sp, #S_X0] // returned x0 - ldr x1, [tsk, #TI_FLAGS] // re-check for syscall tracing + ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for syscall tracing and x2, x1, #_TIF_SYSCALL_WORK cbnz x2, ret_fast_syscall_trace and x2, x1, #_TIF_WORK_MASK @@ -706,14 +764,14 @@ work_pending: #ifdef CONFIG_TRACE_IRQFLAGS bl trace_hardirqs_on // enabled while in userspace #endif - ldr x1, [tsk, #TI_FLAGS] // re-check for single-step + ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for single-step b finish_ret_to_user /* * "slow" syscall return path. */ ret_to_user: disable_irq // disable interrupts - ldr x1, [tsk, #TI_FLAGS] + ldr x1, [tsk, #TSK_TI_FLAGS] and x2, x1, #_TIF_WORK_MASK cbnz x2, work_pending finish_ret_to_user: @@ -746,7 +804,7 @@ el0_svc_naked: // compat entry point enable_dbg_and_irq ct_user_exit 1 - ldr x16, [tsk, #TI_FLAGS] // check for syscall hooks + ldr x16, [tsk, #TSK_TI_FLAGS] // check for syscall hooks tst x16, #_TIF_SYSCALL_WORK b.ne __sys_trace cmp scno, sc_nr // check upper syscall limit diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 394c61db5566..b883f1f75216 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -127,6 +127,8 @@ void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs) void fpsimd_thread_switch(struct task_struct *next) { + if (!system_supports_fpsimd()) + return; /* * Save the current FPSIMD state to memory, but only if whatever is in * the registers is in fact the most recent userland FPSIMD state of @@ -157,6 +159,8 @@ void fpsimd_thread_switch(struct task_struct *next) void fpsimd_flush_thread(void) { + if (!system_supports_fpsimd()) + return; memset(¤t->thread.fpsimd_state, 0, sizeof(struct fpsimd_state)); fpsimd_flush_task_state(current); set_thread_flag(TIF_FOREIGN_FPSTATE); @@ -168,6 +172,8 @@ void fpsimd_flush_thread(void) */ void fpsimd_preserve_current_state(void) { + if (!system_supports_fpsimd()) + return; preempt_disable(); if (!test_thread_flag(TIF_FOREIGN_FPSTATE)) fpsimd_save_state(¤t->thread.fpsimd_state); @@ -181,6 +187,8 @@ void fpsimd_preserve_current_state(void) */ void fpsimd_restore_current_state(void) { + if (!system_supports_fpsimd()) + return; preempt_disable(); if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) { struct fpsimd_state *st = ¤t->thread.fpsimd_state; @@ -199,6 +207,8 @@ void fpsimd_restore_current_state(void) */ void fpsimd_update_current_state(struct fpsimd_state *state) { + if (!system_supports_fpsimd()) + return; preempt_disable(); fpsimd_load_state(state); if (test_and_clear_thread_flag(TIF_FOREIGN_FPSTATE)) { @@ -228,6 +238,8 @@ static DEFINE_PER_CPU(struct fpsimd_partial_state, softirq_fpsimdstate); */ void kernel_neon_begin_partial(u32 num_regs) { + if (WARN_ON(!system_supports_fpsimd())) + return; if (in_interrupt()) { struct fpsimd_partial_state *s = this_cpu_ptr( in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate); @@ -252,6 +264,8 @@ EXPORT_SYMBOL(kernel_neon_begin_partial); void kernel_neon_end(void) { + if (!system_supports_fpsimd()) + return; if (in_interrupt()) { struct fpsimd_partial_state *s = this_cpu_ptr( in_irq() ? &hardirq_fpsimdstate : &softirq_fpsimdstate); diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 332e33193ccf..4b1abac3485a 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -326,14 +326,14 @@ __create_page_tables: * dirty cache lines being evicted. */ adrp x0, idmap_pg_dir - adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE bl __inval_cache_range /* * Clear the idmap and swapper page tables. */ adrp x0, idmap_pg_dir - adrp x6, swapper_pg_dir + SWAPPER_DIR_SIZE + adrp x6, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE 1: stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 stp xzr, xzr, [x0], #16 @@ -412,7 +412,7 @@ __create_page_tables: * tables again to remove any speculatively loaded cache lines. */ adrp x0, idmap_pg_dir - adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + adrp x1, swapper_pg_dir + SWAPPER_DIR_SIZE + RESERVED_TTBR0_SIZE dmb sy bl __inval_cache_range @@ -428,7 +428,8 @@ ENDPROC(__create_page_tables) __primary_switched: adrp x4, init_thread_union add sp, x4, #THREAD_SIZE - msr sp_el0, x4 // Save thread_info + adr_l x5, init_task + msr sp_el0, x5 // Save thread_info adr_l x8, vectors // load VBAR_EL1 with virtual msr vbar_el1, x8 // vector table address @@ -524,10 +525,21 @@ set_hcr: msr hcr_el2, x0 isb - /* Generic timers. */ + /* + * Allow Non-secure EL1 and EL0 to access physical timer and counter. + * This is not necessary for VHE, since the host kernel runs in EL2, + * and EL0 accesses are configured in the later stage of boot process. + * Note that when HCR_EL2.E2H == 1, CNTHCTL_EL2 has the same bit layout + * as CNTKCTL_EL1, and CNTKCTL_EL1 accessing instructions are redefined + * to access CNTHCTL_EL2. This allows the kernel designed to run at EL1 + * to transparently mess with the EL0 bits via CNTKCTL_EL1 access in + * EL2. + */ + cbnz x2, 1f mrs x0, cnthctl_el2 orr x0, x0, #3 // Enable EL1 physical timers msr cnthctl_el2, x0 +1: msr cntvoff_el2, xzr // Clear virtual offset #ifdef CONFIG_ARM_GIC_V3 @@ -699,10 +711,10 @@ __secondary_switched: isb adr_l x0, secondary_data - ldr x0, [x0, #CPU_BOOT_STACK] // get secondary_data.stack - mov sp, x0 - and x0, x0, #~(THREAD_SIZE - 1) - msr sp_el0, x0 // save thread_info + ldr x1, [x0, #CPU_BOOT_STACK] // get secondary_data.stack + mov sp, x1 + ldr x2, [x0, #CPU_BOOT_TASK] + msr sp_el0, x2 mov x29, #0 b secondary_start_kernel ENDPROC(__secondary_switched) diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c index d55a7b09959b..fe301cbcb442 100644 --- a/arch/arm64/kernel/hibernate.c +++ b/arch/arm64/kernel/hibernate.c @@ -136,7 +136,7 @@ int arch_hibernation_header_save(void *addr, unsigned int max_size) /* Save the mpidr of the cpu we called cpu_suspend() on... */ if (sleep_cpu < 0) { - pr_err("Failing to hibernate on an unkown CPU.\n"); + pr_err("Failing to hibernate on an unknown CPU.\n"); return -ENODEV; } hdr->sleep_cpu_mpidr = cpu_logical_map(sleep_cpu); @@ -547,7 +547,7 @@ out: int hibernate_resume_nonboot_cpu_disable(void) { if (sleep_cpu < 0) { - pr_err("Failing to resume from hibernate on an unkown CPU.\n"); + pr_err("Failing to resume from hibernate on an unknown CPU.\n"); return -ENODEV; } diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c index 948b73148d56..0296e7924240 100644 --- a/arch/arm64/kernel/hw_breakpoint.c +++ b/arch/arm64/kernel/hw_breakpoint.c @@ -317,9 +317,21 @@ static int get_hbp_len(u8 hbp_len) case ARM_BREAKPOINT_LEN_2: len_in_bytes = 2; break; + case ARM_BREAKPOINT_LEN_3: + len_in_bytes = 3; + break; case ARM_BREAKPOINT_LEN_4: len_in_bytes = 4; break; + case ARM_BREAKPOINT_LEN_5: + len_in_bytes = 5; + break; + case ARM_BREAKPOINT_LEN_6: + len_in_bytes = 6; + break; + case ARM_BREAKPOINT_LEN_7: + len_in_bytes = 7; + break; case ARM_BREAKPOINT_LEN_8: len_in_bytes = 8; break; @@ -349,7 +361,7 @@ int arch_check_bp_in_kernelspace(struct perf_event *bp) * to generic breakpoint descriptions. */ int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl, - int *gen_len, int *gen_type) + int *gen_len, int *gen_type, int *offset) { /* Type */ switch (ctrl.type) { @@ -369,17 +381,33 @@ int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl, return -EINVAL; } + if (!ctrl.len) + return -EINVAL; + *offset = __ffs(ctrl.len); + /* Len */ - switch (ctrl.len) { + switch (ctrl.len >> *offset) { case ARM_BREAKPOINT_LEN_1: *gen_len = HW_BREAKPOINT_LEN_1; break; case ARM_BREAKPOINT_LEN_2: *gen_len = HW_BREAKPOINT_LEN_2; break; + case ARM_BREAKPOINT_LEN_3: + *gen_len = HW_BREAKPOINT_LEN_3; + break; case ARM_BREAKPOINT_LEN_4: *gen_len = HW_BREAKPOINT_LEN_4; break; + case ARM_BREAKPOINT_LEN_5: + *gen_len = HW_BREAKPOINT_LEN_5; + break; + case ARM_BREAKPOINT_LEN_6: + *gen_len = HW_BREAKPOINT_LEN_6; + break; + case ARM_BREAKPOINT_LEN_7: + *gen_len = HW_BREAKPOINT_LEN_7; + break; case ARM_BREAKPOINT_LEN_8: *gen_len = HW_BREAKPOINT_LEN_8; break; @@ -423,9 +451,21 @@ static int arch_build_bp_info(struct perf_event *bp) case HW_BREAKPOINT_LEN_2: info->ctrl.len = ARM_BREAKPOINT_LEN_2; break; + case HW_BREAKPOINT_LEN_3: + info->ctrl.len = ARM_BREAKPOINT_LEN_3; + break; case HW_BREAKPOINT_LEN_4: info->ctrl.len = ARM_BREAKPOINT_LEN_4; break; + case HW_BREAKPOINT_LEN_5: + info->ctrl.len = ARM_BREAKPOINT_LEN_5; + break; + case HW_BREAKPOINT_LEN_6: + info->ctrl.len = ARM_BREAKPOINT_LEN_6; + break; + case HW_BREAKPOINT_LEN_7: + info->ctrl.len = ARM_BREAKPOINT_LEN_7; + break; case HW_BREAKPOINT_LEN_8: info->ctrl.len = ARM_BREAKPOINT_LEN_8; break; @@ -517,18 +557,17 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp) default: return -EINVAL; } - - info->address &= ~alignment_mask; - info->ctrl.len <<= offset; } else { if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) alignment_mask = 0x3; else alignment_mask = 0x7; - if (info->address & alignment_mask) - return -EINVAL; + offset = info->address & alignment_mask; } + info->address &= ~alignment_mask; + info->ctrl.len <<= offset; + /* * Disallow per-task kernel breakpoints since these would * complicate the stepping code. @@ -661,12 +700,47 @@ unlock: } NOKPROBE_SYMBOL(breakpoint_handler); +/* + * Arm64 hardware does not always report a watchpoint hit address that matches + * one of the watchpoints set. It can also report an address "near" the + * watchpoint if a single instruction access both watched and unwatched + * addresses. There is no straight-forward way, short of disassembling the + * offending instruction, to map that address back to the watchpoint. This + * function computes the distance of the memory access from the watchpoint as a + * heuristic for the likelyhood that a given access triggered the watchpoint. + * + * See Section D2.10.5 "Determining the memory location that caused a Watchpoint + * exception" of ARMv8 Architecture Reference Manual for details. + * + * The function returns the distance of the address from the bytes watched by + * the watchpoint. In case of an exact match, it returns 0. + */ +static u64 get_distance_from_watchpoint(unsigned long addr, u64 val, + struct arch_hw_breakpoint_ctrl *ctrl) +{ + u64 wp_low, wp_high; + u32 lens, lene; + + lens = __ffs(ctrl->len); + lene = __fls(ctrl->len); + + wp_low = val + lens; + wp_high = val + lene; + if (addr < wp_low) + return wp_low - addr; + else if (addr > wp_high) + return addr - wp_high; + else + return 0; +} + static int watchpoint_handler(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - int i, step = 0, *kernel_step, access; + int i, step = 0, *kernel_step, access, closest_match = 0; + u64 min_dist = -1, dist; u32 ctrl_reg; - u64 val, alignment_mask; + u64 val; struct perf_event *wp, **slots; struct debug_info *debug_info; struct arch_hw_breakpoint *info; @@ -675,35 +749,15 @@ static int watchpoint_handler(unsigned long addr, unsigned int esr, slots = this_cpu_ptr(wp_on_reg); debug_info = ¤t->thread.debug; + /* + * Find all watchpoints that match the reported address. If no exact + * match is found. Attribute the hit to the closest watchpoint. + */ + rcu_read_lock(); for (i = 0; i < core_num_wrps; ++i) { - rcu_read_lock(); - wp = slots[i]; - if (wp == NULL) - goto unlock; - - info = counter_arch_bp(wp); - /* AArch32 watchpoints are either 4 or 8 bytes aligned. */ - if (is_compat_task()) { - if (info->ctrl.len == ARM_BREAKPOINT_LEN_8) - alignment_mask = 0x7; - else - alignment_mask = 0x3; - } else { - alignment_mask = 0x7; - } - - /* Check if the watchpoint value matches. */ - val = read_wb_reg(AARCH64_DBG_REG_WVR, i); - if (val != (addr & ~alignment_mask)) - goto unlock; - - /* Possible match, check the byte address select to confirm. */ - ctrl_reg = read_wb_reg(AARCH64_DBG_REG_WCR, i); - decode_ctrl_reg(ctrl_reg, &ctrl); - if (!((1 << (addr & alignment_mask)) & ctrl.len)) - goto unlock; + continue; /* * Check that the access type matches. @@ -712,18 +766,41 @@ static int watchpoint_handler(unsigned long addr, unsigned int esr, access = (esr & AARCH64_ESR_ACCESS_MASK) ? HW_BREAKPOINT_W : HW_BREAKPOINT_R; if (!(access & hw_breakpoint_type(wp))) - goto unlock; + continue; + /* Check if the watchpoint value and byte select match. */ + val = read_wb_reg(AARCH64_DBG_REG_WVR, i); + ctrl_reg = read_wb_reg(AARCH64_DBG_REG_WCR, i); + decode_ctrl_reg(ctrl_reg, &ctrl); + dist = get_distance_from_watchpoint(addr, val, &ctrl); + if (dist < min_dist) { + min_dist = dist; + closest_match = i; + } + /* Is this an exact match? */ + if (dist != 0) + continue; + + info = counter_arch_bp(wp); info->trigger = addr; perf_bp_event(wp, regs); /* Do we need to handle the stepping? */ if (is_default_overflow_handler(wp)) step = 1; + } + if (min_dist > 0 && min_dist != -1) { + /* No exact match found. */ + wp = slots[closest_match]; + info = counter_arch_bp(wp); + info->trigger = addr; + perf_bp_event(wp, regs); -unlock: - rcu_read_unlock(); + /* Do we need to handle the stepping? */ + if (is_default_overflow_handler(wp)) + step = 1; } + rcu_read_unlock(); if (!step) return 0; @@ -924,7 +1001,7 @@ static int __init arch_hw_breakpoint_init(void) * debugger will leave the world in a nice state for us. */ ret = cpuhp_setup_state(CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING, - "CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING", + "perf/arm64/hw_breakpoint:starting", hw_breakpoint_reset, NULL); if (ret) pr_err("failed to register CPU hotplug notifier: %d\n", ret); diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index 6f2ac4fc66ca..94b62c1fa4df 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -30,7 +30,6 @@ #include <asm/cacheflush.h> #include <asm/debug-monitors.h> #include <asm/fixmap.h> -#include <asm/opcodes.h> #include <asm/insn.h> #define AARCH64_INSN_SF_BIT BIT(31) diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index e017a9493b92..d217c9e95b06 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -247,6 +247,9 @@ NOKPROBE_SYMBOL(kgdb_compiled_brk_fn); static int kgdb_step_brk_fn(struct pt_regs *regs, unsigned int esr) { + if (!kgdb_single_step) + return DBG_HOOK_ERROR; + kgdb_handle_exception(1, SIGTRAP, 0, regs); return 0; } diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index acf38722457b..4f0e3ebfea4b 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -114,6 +114,19 @@ int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) return 0; } +static int pci_acpi_root_prepare_resources(struct acpi_pci_root_info *ci) +{ + struct resource_entry *entry, *tmp; + int status; + + status = acpi_pci_probe_root_resources(ci); + resource_list_for_each_entry_safe(entry, tmp, &ci->resources) { + if (!(entry->res->flags & IORESOURCE_WINDOW)) + resource_list_destroy_entry(entry); + } + return status; +} + /* * Lookup the bus range for the domain in MCFG, and set up config space * mapping. @@ -121,31 +134,33 @@ int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) static struct pci_config_window * pci_acpi_setup_ecam_mapping(struct acpi_pci_root *root) { + struct device *dev = &root->device->dev; struct resource *bus_res = &root->secondary; u16 seg = root->segment; - struct pci_config_window *cfg; + struct pci_ecam_ops *ecam_ops; struct resource cfgres; - unsigned int bsz; - - /* Use address from _CBA if present, otherwise lookup MCFG */ - if (!root->mcfg_addr) - root->mcfg_addr = pci_mcfg_lookup(seg, bus_res); + struct acpi_device *adev; + struct pci_config_window *cfg; + int ret; - if (!root->mcfg_addr) { - dev_err(&root->device->dev, "%04x:%pR ECAM region not found\n", - seg, bus_res); + ret = pci_mcfg_lookup(root, &cfgres, &ecam_ops); + if (ret) { + dev_err(dev, "%04x:%pR ECAM region not found\n", seg, bus_res); return NULL; } - bsz = 1 << pci_generic_ecam_ops.bus_shift; - cfgres.start = root->mcfg_addr + bus_res->start * bsz; - cfgres.end = cfgres.start + resource_size(bus_res) * bsz - 1; - cfgres.flags = IORESOURCE_MEM; - cfg = pci_ecam_create(&root->device->dev, &cfgres, bus_res, - &pci_generic_ecam_ops); + adev = acpi_resource_consumer(&cfgres); + if (adev) + dev_info(dev, "ECAM area %pR reserved by %s\n", &cfgres, + dev_name(&adev->dev)); + else + dev_warn(dev, FW_BUG "ECAM area %pR not reserved in ACPI namespace\n", + &cfgres); + + cfg = pci_ecam_create(dev, &cfgres, bus_res, ecam_ops); if (IS_ERR(cfg)) { - dev_err(&root->device->dev, "%04x:%pR error %ld mapping ECAM\n", - seg, bus_res, PTR_ERR(cfg)); + dev_err(dev, "%04x:%pR error %ld mapping ECAM\n", seg, bus_res, + PTR_ERR(cfg)); return NULL; } @@ -159,33 +174,37 @@ static void pci_acpi_generic_release_info(struct acpi_pci_root_info *ci) ri = container_of(ci, struct acpi_pci_generic_root_info, common); pci_ecam_free(ri->cfg); + kfree(ci->ops); kfree(ri); } -static struct acpi_pci_root_ops acpi_pci_root_ops = { - .release_info = pci_acpi_generic_release_info, -}; - /* Interface called from ACPI code to setup PCI host controller */ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) { int node = acpi_get_node(root->device->handle); struct acpi_pci_generic_root_info *ri; struct pci_bus *bus, *child; + struct acpi_pci_root_ops *root_ops; ri = kzalloc_node(sizeof(*ri), GFP_KERNEL, node); if (!ri) return NULL; + root_ops = kzalloc_node(sizeof(*root_ops), GFP_KERNEL, node); + if (!root_ops) + return NULL; + ri->cfg = pci_acpi_setup_ecam_mapping(root); if (!ri->cfg) { kfree(ri); + kfree(root_ops); return NULL; } - acpi_pci_root_ops.pci_ops = &ri->cfg->ops->pci_ops; - bus = acpi_pci_root_create(root, &acpi_pci_root_ops, &ri->common, - ri->cfg); + root_ops->release_info = pci_acpi_generic_release_info; + root_ops->prepare_resources = pci_acpi_root_prepare_resources; + root_ops->pci_ops = &ri->cfg->ops->pci_ops; + bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg); if (!bus) return NULL; diff --git a/arch/arm64/kernel/probes/Makefile b/arch/arm64/kernel/probes/Makefile index ce06312e3d34..89b6df613dde 100644 --- a/arch/arm64/kernel/probes/Makefile +++ b/arch/arm64/kernel/probes/Makefile @@ -1,3 +1,5 @@ obj-$(CONFIG_KPROBES) += kprobes.o decode-insn.o \ kprobes_trampoline.o \ simulate-insn.o +obj-$(CONFIG_UPROBES) += uprobes.o decode-insn.o \ + simulate-insn.o diff --git a/arch/arm64/kernel/probes/decode-insn.c b/arch/arm64/kernel/probes/decode-insn.c index d1731bf977ef..6bf6657a5a52 100644 --- a/arch/arm64/kernel/probes/decode-insn.c +++ b/arch/arm64/kernel/probes/decode-insn.c @@ -17,7 +17,6 @@ #include <linux/kprobes.h> #include <linux/module.h> #include <linux/kallsyms.h> -#include <asm/kprobes.h> #include <asm/insn.h> #include <asm/sections.h> @@ -78,8 +77,8 @@ static bool __kprobes aarch64_insn_is_steppable(u32 insn) * INSN_GOOD If instruction is supported and uses instruction slot, * INSN_GOOD_NO_SLOT If instruction is supported but doesn't use its slot. */ -static enum kprobe_insn __kprobes -arm_probe_decode_insn(kprobe_opcode_t insn, struct arch_specific_insn *asi) +enum probe_insn __kprobes +arm_probe_decode_insn(probe_opcode_t insn, struct arch_probe_insn *api) { /* * Instructions reading or modifying the PC won't work from the XOL @@ -89,26 +88,26 @@ arm_probe_decode_insn(kprobe_opcode_t insn, struct arch_specific_insn *asi) return INSN_GOOD; if (aarch64_insn_is_bcond(insn)) { - asi->handler = simulate_b_cond; + api->handler = simulate_b_cond; } else if (aarch64_insn_is_cbz(insn) || aarch64_insn_is_cbnz(insn)) { - asi->handler = simulate_cbz_cbnz; + api->handler = simulate_cbz_cbnz; } else if (aarch64_insn_is_tbz(insn) || aarch64_insn_is_tbnz(insn)) { - asi->handler = simulate_tbz_tbnz; + api->handler = simulate_tbz_tbnz; } else if (aarch64_insn_is_adr_adrp(insn)) { - asi->handler = simulate_adr_adrp; + api->handler = simulate_adr_adrp; } else if (aarch64_insn_is_b(insn) || aarch64_insn_is_bl(insn)) { - asi->handler = simulate_b_bl; + api->handler = simulate_b_bl; } else if (aarch64_insn_is_br(insn) || aarch64_insn_is_blr(insn) || aarch64_insn_is_ret(insn)) { - asi->handler = simulate_br_blr_ret; + api->handler = simulate_br_blr_ret; } else if (aarch64_insn_is_ldr_lit(insn)) { - asi->handler = simulate_ldr_literal; + api->handler = simulate_ldr_literal; } else if (aarch64_insn_is_ldrsw_lit(insn)) { - asi->handler = simulate_ldrsw_literal; + api->handler = simulate_ldrsw_literal; } else { /* * Instruction cannot be stepped out-of-line and we don't @@ -120,6 +119,7 @@ arm_probe_decode_insn(kprobe_opcode_t insn, struct arch_specific_insn *asi) return INSN_GOOD_NO_SLOT; } +#ifdef CONFIG_KPROBES static bool __kprobes is_probed_address_atomic(kprobe_opcode_t *scan_start, kprobe_opcode_t *scan_end) { @@ -138,12 +138,12 @@ is_probed_address_atomic(kprobe_opcode_t *scan_start, kprobe_opcode_t *scan_end) return false; } -enum kprobe_insn __kprobes +enum probe_insn __kprobes arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi) { - enum kprobe_insn decoded; - kprobe_opcode_t insn = le32_to_cpu(*addr); - kprobe_opcode_t *scan_end = NULL; + enum probe_insn decoded; + probe_opcode_t insn = le32_to_cpu(*addr); + probe_opcode_t *scan_end = NULL; unsigned long size = 0, offset = 0; /* @@ -162,7 +162,7 @@ arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi) else scan_end = addr - MAX_ATOMIC_CONTEXT_SIZE; } - decoded = arm_probe_decode_insn(insn, asi); + decoded = arm_probe_decode_insn(insn, &asi->api); if (decoded != INSN_REJECTED && scan_end) if (is_probed_address_atomic(addr - 1, scan_end)) @@ -170,3 +170,4 @@ arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi) return decoded; } +#endif diff --git a/arch/arm64/kernel/probes/decode-insn.h b/arch/arm64/kernel/probes/decode-insn.h index d438289646a6..76d3f315407f 100644 --- a/arch/arm64/kernel/probes/decode-insn.h +++ b/arch/arm64/kernel/probes/decode-insn.h @@ -23,13 +23,17 @@ */ #define MAX_ATOMIC_CONTEXT_SIZE (128 / sizeof(kprobe_opcode_t)) -enum kprobe_insn { +enum probe_insn { INSN_REJECTED, INSN_GOOD_NO_SLOT, INSN_GOOD, }; -enum kprobe_insn __kprobes +#ifdef CONFIG_KPROBES +enum probe_insn __kprobes arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi); +#endif +enum probe_insn __kprobes +arm_probe_decode_insn(probe_opcode_t insn, struct arch_probe_insn *asi); #endif /* _ARM_KERNEL_KPROBES_ARM64_H */ diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index f5077ea7af6d..f0593c92279b 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -29,7 +29,7 @@ #include <asm/debug-monitors.h> #include <asm/system_misc.h> #include <asm/insn.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/irq.h> #include <asm/sections.h> @@ -44,31 +44,31 @@ post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *); static void __kprobes arch_prepare_ss_slot(struct kprobe *p) { /* prepare insn slot */ - p->ainsn.insn[0] = cpu_to_le32(p->opcode); + p->ainsn.api.insn[0] = cpu_to_le32(p->opcode); - flush_icache_range((uintptr_t) (p->ainsn.insn), - (uintptr_t) (p->ainsn.insn) + + flush_icache_range((uintptr_t) (p->ainsn.api.insn), + (uintptr_t) (p->ainsn.api.insn) + MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); /* * Needs restoring of return address after stepping xol. */ - p->ainsn.restore = (unsigned long) p->addr + + p->ainsn.api.restore = (unsigned long) p->addr + sizeof(kprobe_opcode_t); } static void __kprobes arch_prepare_simulate(struct kprobe *p) { /* This instructions is not executed xol. No need to adjust the PC */ - p->ainsn.restore = 0; + p->ainsn.api.restore = 0; } static void __kprobes arch_simulate_insn(struct kprobe *p, struct pt_regs *regs) { struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - if (p->ainsn.handler) - p->ainsn.handler((u32)p->opcode, (long)p->addr, regs); + if (p->ainsn.api.handler) + p->ainsn.api.handler((u32)p->opcode, (long)p->addr, regs); /* single step simulated, now go for post processing */ post_kprobe_handler(kcb, regs); @@ -98,18 +98,18 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) return -EINVAL; case INSN_GOOD_NO_SLOT: /* insn need simulation */ - p->ainsn.insn = NULL; + p->ainsn.api.insn = NULL; break; case INSN_GOOD: /* instruction uses slot */ - p->ainsn.insn = get_insn_slot(); - if (!p->ainsn.insn) + p->ainsn.api.insn = get_insn_slot(); + if (!p->ainsn.api.insn) return -ENOMEM; break; }; /* prepare the instruction */ - if (p->ainsn.insn) + if (p->ainsn.api.insn) arch_prepare_ss_slot(p); else arch_prepare_simulate(p); @@ -142,9 +142,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { - if (p->ainsn.insn) { - free_insn_slot(p->ainsn.insn, 0); - p->ainsn.insn = NULL; + if (p->ainsn.api.insn) { + free_insn_slot(p->ainsn.api.insn, 0); + p->ainsn.api.insn = NULL; } } @@ -244,9 +244,9 @@ static void __kprobes setup_singlestep(struct kprobe *p, } - if (p->ainsn.insn) { + if (p->ainsn.api.insn) { /* prepare for single stepping */ - slot = (unsigned long)p->ainsn.insn; + slot = (unsigned long)p->ainsn.api.insn; set_ss_context(kcb, slot); /* mark pending ss */ @@ -295,8 +295,8 @@ post_kprobe_handler(struct kprobe_ctlblk *kcb, struct pt_regs *regs) return; /* return addr restore if non-branching insn */ - if (cur->ainsn.restore != 0) - instruction_pointer_set(regs, cur->ainsn.restore); + if (cur->ainsn.api.restore != 0) + instruction_pointer_set(regs, cur->ainsn.api.restore); /* restore back original saved kprobe variables and continue */ if (kcb->kprobe_status == KPROBE_REENTER) { diff --git a/arch/arm64/kernel/probes/simulate-insn.c b/arch/arm64/kernel/probes/simulate-insn.c index 8977ce9d009d..357d3efe1366 100644 --- a/arch/arm64/kernel/probes/simulate-insn.c +++ b/arch/arm64/kernel/probes/simulate-insn.c @@ -13,28 +13,26 @@ * General Public License for more details. */ +#include <linux/bitops.h> #include <linux/kernel.h> #include <linux/kprobes.h> #include "simulate-insn.h" -#define sign_extend(x, signbit) \ - ((x) | (0 - ((x) & (1 << (signbit))))) - #define bbl_displacement(insn) \ - sign_extend(((insn) & 0x3ffffff) << 2, 27) + sign_extend32(((insn) & 0x3ffffff) << 2, 27) #define bcond_displacement(insn) \ - sign_extend(((insn >> 5) & 0x7ffff) << 2, 20) + sign_extend32(((insn >> 5) & 0x7ffff) << 2, 20) #define cbz_displacement(insn) \ - sign_extend(((insn >> 5) & 0x7ffff) << 2, 20) + sign_extend32(((insn >> 5) & 0x7ffff) << 2, 20) #define tbz_displacement(insn) \ - sign_extend(((insn >> 5) & 0x3fff) << 2, 15) + sign_extend32(((insn >> 5) & 0x3fff) << 2, 15) #define ldr_displacement(insn) \ - sign_extend(((insn >> 5) & 0x7ffff) << 2, 20) + sign_extend32(((insn >> 5) & 0x7ffff) << 2, 20) static inline void set_x_reg(struct pt_regs *regs, int reg, u64 val) { @@ -106,7 +104,7 @@ simulate_adr_adrp(u32 opcode, long addr, struct pt_regs *regs) xn = opcode & 0x1f; imm = ((opcode >> 3) & 0x1ffffc) | ((opcode >> 29) & 0x3); - imm = sign_extend(imm, 20); + imm = sign_extend64(imm, 20); if (opcode & 0x80000000) val = (imm<<12) + (addr & 0xfffffffffffff000); else diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c new file mode 100644 index 000000000000..26c998534dca --- /dev/null +++ b/arch/arm64/kernel/probes/uprobes.c @@ -0,0 +1,216 @@ +/* + * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/highmem.h> +#include <linux/ptrace.h> +#include <linux/uprobes.h> +#include <asm/cacheflush.h> + +#include "decode-insn.h" + +#define UPROBE_INV_FAULT_CODE UINT_MAX + +void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, + void *src, unsigned long len) +{ + void *xol_page_kaddr = kmap_atomic(page); + void *dst = xol_page_kaddr + (vaddr & ~PAGE_MASK); + + /* Initialize the slot */ + memcpy(dst, src, len); + + /* flush caches (dcache/icache) */ + sync_icache_aliases(dst, len); + + kunmap_atomic(xol_page_kaddr); +} + +unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) +{ + return instruction_pointer(regs); +} + +int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm, + unsigned long addr) +{ + probe_opcode_t insn; + + /* TODO: Currently we do not support AARCH32 instruction probing */ + if (test_bit(TIF_32BIT, &mm->context.flags)) + return -ENOTSUPP; + else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE)) + return -EINVAL; + + insn = *(probe_opcode_t *)(&auprobe->insn[0]); + + switch (arm_probe_decode_insn(insn, &auprobe->api)) { + case INSN_REJECTED: + return -EINVAL; + + case INSN_GOOD_NO_SLOT: + auprobe->simulate = true; + break; + + default: + break; + } + + return 0; +} + +int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) +{ + struct uprobe_task *utask = current->utask; + + /* Initialize with an invalid fault code to detect if ol insn trapped */ + current->thread.fault_code = UPROBE_INV_FAULT_CODE; + + /* Instruction points to execute ol */ + instruction_pointer_set(regs, utask->xol_vaddr); + + user_enable_single_step(current); + + return 0; +} + +int arch_uprobe_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) +{ + struct uprobe_task *utask = current->utask; + + WARN_ON_ONCE(current->thread.fault_code != UPROBE_INV_FAULT_CODE); + + /* Instruction points to execute next to breakpoint address */ + instruction_pointer_set(regs, utask->vaddr + 4); + + user_disable_single_step(current); + + return 0; +} +bool arch_uprobe_xol_was_trapped(struct task_struct *t) +{ + /* + * Between arch_uprobe_pre_xol and arch_uprobe_post_xol, if an xol + * insn itself is trapped, then detect the case with the help of + * invalid fault code which is being set in arch_uprobe_pre_xol + */ + if (t->thread.fault_code != UPROBE_INV_FAULT_CODE) + return true; + + return false; +} + +bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) +{ + probe_opcode_t insn; + unsigned long addr; + + if (!auprobe->simulate) + return false; + + insn = *(probe_opcode_t *)(&auprobe->insn[0]); + addr = instruction_pointer(regs); + + if (auprobe->api.handler) + auprobe->api.handler(insn, addr, regs); + + return true; +} + +void arch_uprobe_abort_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) +{ + struct uprobe_task *utask = current->utask; + + /* + * Task has received a fatal signal, so reset back to probbed + * address. + */ + instruction_pointer_set(regs, utask->vaddr); + + user_disable_single_step(current); +} + +bool arch_uretprobe_is_alive(struct return_instance *ret, enum rp_check ctx, + struct pt_regs *regs) +{ + /* + * If a simple branch instruction (B) was called for retprobed + * assembly label then return true even when regs->sp and ret->stack + * are same. It will ensure that cleanup and reporting of return + * instances corresponding to callee label is done when + * handle_trampoline for called function is executed. + */ + if (ctx == RP_CHECK_CHAIN_CALL) + return regs->sp <= ret->stack; + else + return regs->sp < ret->stack; +} + +unsigned long +arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, + struct pt_regs *regs) +{ + unsigned long orig_ret_vaddr; + + orig_ret_vaddr = procedure_link_pointer(regs); + /* Replace the return addr with trampoline addr */ + procedure_link_pointer_set(regs, trampoline_vaddr); + + return orig_ret_vaddr; +} + +int arch_uprobe_exception_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + return NOTIFY_DONE; +} + +static int uprobe_breakpoint_handler(struct pt_regs *regs, + unsigned int esr) +{ + if (user_mode(regs) && uprobe_pre_sstep_notifier(regs)) + return DBG_HOOK_HANDLED; + + return DBG_HOOK_ERROR; +} + +static int uprobe_single_step_handler(struct pt_regs *regs, + unsigned int esr) +{ + struct uprobe_task *utask = current->utask; + + if (user_mode(regs)) { + WARN_ON(utask && + (instruction_pointer(regs) != utask->xol_vaddr + 4)); + + if (uprobe_post_sstep_notifier(regs)) + return DBG_HOOK_HANDLED; + } + + return DBG_HOOK_ERROR; +} + +/* uprobe breakpoint handler hook */ +static struct break_hook uprobes_break_hook = { + .esr_mask = BRK64_ESR_MASK, + .esr_val = BRK64_ESR_UPROBES, + .fn = uprobe_breakpoint_handler, +}; + +/* uprobe single step handler hook */ +static struct step_hook uprobes_step_hook = { + .fn = uprobe_single_step_handler, +}; + +static int __init arch_init_uprobes(void) +{ + register_break_hook(&uprobes_break_hook); + register_step_hook(&uprobes_step_hook); + + return 0; +} + +device_initcall(arch_init_uprobes); diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 01753cd7d3f0..a3a2816ba73a 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -45,6 +45,7 @@ #include <linux/personality.h> #include <linux/notifier.h> #include <trace/events/power.h> +#include <linux/percpu.h> #include <asm/alternative.h> #include <asm/compat.h> @@ -282,7 +283,7 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start, memset(childregs, 0, sizeof(struct pt_regs)); childregs->pstate = PSR_MODE_EL1h; if (IS_ENABLED(CONFIG_ARM64_UAO) && - cpus_have_cap(ARM64_HAS_UAO)) + cpus_have_const_cap(ARM64_HAS_UAO)) childregs->pstate |= PSR_UAO_BIT; p->thread.cpu_context.x19 = stack_start; p->thread.cpu_context.x20 = stk_sz; @@ -322,6 +323,20 @@ void uao_thread_switch(struct task_struct *next) } /* + * We store our current task in sp_el0, which is clobbered by userspace. Keep a + * shadow copy so that we can restore this upon entry from userspace. + * + * This is *only* for exception entry from EL0, and is not valid until we + * __switch_to() a user task. + */ +DEFINE_PER_CPU(struct task_struct *, __entry_task); + +static void entry_task_switch(struct task_struct *next) +{ + __this_cpu_write(__entry_task, next); +} + +/* * Thread switching. */ struct task_struct *__switch_to(struct task_struct *prev, @@ -333,6 +348,7 @@ struct task_struct *__switch_to(struct task_struct *prev, tls_thread_switch(next); hw_breakpoint_thread_switch(next); contextidr_thread_switch(next); + entry_task_switch(next); uao_thread_switch(next); /* @@ -350,27 +366,35 @@ struct task_struct *__switch_to(struct task_struct *prev, unsigned long get_wchan(struct task_struct *p) { struct stackframe frame; - unsigned long stack_page; + unsigned long stack_page, ret = 0; int count = 0; if (!p || p == current || p->state == TASK_RUNNING) return 0; + stack_page = (unsigned long)try_get_task_stack(p); + if (!stack_page) + return 0; + frame.fp = thread_saved_fp(p); frame.sp = thread_saved_sp(p); frame.pc = thread_saved_pc(p); #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = p->curr_ret_stack; #endif - stack_page = (unsigned long)task_stack_page(p); do { if (frame.sp < stack_page || frame.sp >= stack_page + THREAD_SIZE || unwind_frame(p, &frame)) - return 0; - if (!in_sched_functions(frame.pc)) - return frame.pc; + goto out; + if (!in_sched_functions(frame.pc)) { + ret = frame.pc; + goto out; + } } while (count ++ < 16); - return 0; + +out: + put_task_stack(p); + return ret; } unsigned long arch_align_stack(unsigned long sp) diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index e0c81da60f76..a22161ccf447 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -327,13 +327,13 @@ static int ptrace_hbp_fill_attr_ctrl(unsigned int note_type, struct arch_hw_breakpoint_ctrl ctrl, struct perf_event_attr *attr) { - int err, len, type, disabled = !ctrl.enabled; + int err, len, type, offset, disabled = !ctrl.enabled; attr->disabled = disabled; if (disabled) return 0; - err = arch_bp_generic_fields(ctrl, &len, &type); + err = arch_bp_generic_fields(ctrl, &len, &type, &offset); if (err) return err; @@ -352,6 +352,7 @@ static int ptrace_hbp_fill_attr_ctrl(unsigned int note_type, attr->bp_len = len; attr->bp_type = type; + attr->bp_addr += offset; return 0; } @@ -404,7 +405,7 @@ static int ptrace_hbp_get_addr(unsigned int note_type, if (IS_ERR(bp)) return PTR_ERR(bp); - *addr = bp ? bp->attr.bp_addr : 0; + *addr = bp ? counter_arch_bp(bp)->address : 0; return 0; } @@ -550,6 +551,8 @@ static int hw_break_set(struct task_struct *target, /* (address, ctrl) registers */ limit = regset->n * regset->size; while (count && offset < limit) { + if (count < PTRACE_HBP_ADDR_SZ) + return -EINVAL; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &addr, offset, offset + PTRACE_HBP_ADDR_SZ); if (ret) @@ -559,6 +562,8 @@ static int hw_break_set(struct task_struct *target, return ret; offset += PTRACE_HBP_ADDR_SZ; + if (!count) + break; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl, offset, offset + PTRACE_HBP_CTRL_SZ); if (ret) @@ -595,7 +600,7 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset, const void *kbuf, const void __user *ubuf) { int ret; - struct user_pt_regs newregs; + struct user_pt_regs newregs = task_pt_regs(target)->user_regs; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, 0, -1); if (ret) @@ -625,7 +630,8 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset, const void *kbuf, const void __user *ubuf) { int ret; - struct user_fpsimd_state newstate; + struct user_fpsimd_state newstate = + target->thread.fpsimd_state.user_fpsimd; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, 0, -1); if (ret) @@ -649,7 +655,7 @@ static int tls_set(struct task_struct *target, const struct user_regset *regset, const void *kbuf, const void __user *ubuf) { int ret; - unsigned long tls; + unsigned long tls = target->thread.tp_value; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1); if (ret) @@ -675,7 +681,8 @@ static int system_call_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - int syscallno, ret; + int syscallno = task_pt_regs(target)->syscallno; + int ret; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &syscallno, 0, -1); if (ret) @@ -947,7 +954,7 @@ static int compat_tls_set(struct task_struct *target, const void __user *ubuf) { int ret; - compat_ulong_t tls; + compat_ulong_t tls = target->thread.tp_value; ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1); if (ret) diff --git a/arch/arm64/kernel/return_address.c b/arch/arm64/kernel/return_address.c index 1718706fde83..12a87f2600f2 100644 --- a/arch/arm64/kernel/return_address.c +++ b/arch/arm64/kernel/return_address.c @@ -12,6 +12,7 @@ #include <linux/export.h> #include <linux/ftrace.h> +#include <asm/stack_pointer.h> #include <asm/stacktrace.h> struct return_address_data { diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index f534f492a268..b051367e2149 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -291,6 +291,15 @@ void __init setup_arch(char **cmdline_p) smp_init_cpus(); smp_build_mpidr_hash(); +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + /* + * Make sure init_thread_info.ttbr0 always generates translation + * faults in case uaccess_enable() is inadvertently called by the init + * thread. + */ + init_task.thread_info.ttbr0 = virt_to_phys(empty_zero_page); +#endif + #ifdef CONFIG_VT #if defined(CONFIG_VGA_CONSOLE) conswitchp = &vga_con; @@ -329,11 +338,11 @@ subsys_initcall(topology_init); static int dump_kernel_offset(struct notifier_block *self, unsigned long v, void *p) { - u64 const kaslr_offset = kimage_vaddr - KIMAGE_VADDR; + const unsigned long offset = kaslr_offset(); - if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && kaslr_offset > 0) { - pr_emerg("Kernel Offset: 0x%llx from 0x%lx\n", - kaslr_offset, KIMAGE_VADDR); + if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && offset > 0) { + pr_emerg("Kernel Offset: 0x%lx from 0x%lx\n", + offset, KIMAGE_VADDR); } else { pr_emerg("Kernel Offset: disabled\n"); } diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 404dd67080b9..c7b6de62f9d3 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -414,6 +414,9 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, } else { local_irq_enable(); + if (thread_flags & _TIF_UPROBE) + uprobe_notify_resume(regs); + if (thread_flags & _TIF_SIGPENDING) do_signal(regs); diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index b7063de792f7..c747a0fc5d7d 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -26,7 +26,7 @@ #include <asm/esr.h> #include <asm/fpsimd.h> #include <asm/signal32.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> struct compat_sigcontext { diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S index 1bec41b5fda3..df67652e46f0 100644 --- a/arch/arm64/kernel/sleep.S +++ b/arch/arm64/kernel/sleep.S @@ -125,9 +125,6 @@ ENTRY(_cpu_resume) /* load sp from context */ ldr x2, [x0, #CPU_CTX_SP] mov sp, x2 - /* save thread_info */ - and x2, x2, #~(THREAD_SIZE - 1) - msr sp_el0, x2 /* * cpu_do_resume expects x0 to contain context address pointer */ diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 8507703dabe4..cb87234cfcf2 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -58,6 +58,9 @@ #define CREATE_TRACE_POINTS #include <trace/events/ipi.h> +DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number); +EXPORT_PER_CPU_SYMBOL(cpu_number); + /* * as from 2.5, kernels no longer have an init_tasks structure * so we need some other way of telling a new secondary core @@ -146,6 +149,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) * We need to tell the secondary core where to find its stack and the * page tables. */ + secondary_data.task = idle; secondary_data.stack = task_stack_page(idle) + THREAD_START_SP; update_cpu_boot_status(CPU_MMU_OFF); __flush_dcache_area(&secondary_data, sizeof(secondary_data)); @@ -170,6 +174,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) pr_err("CPU%u: failed to boot: %d\n", cpu, ret); } + secondary_data.task = NULL; secondary_data.stack = NULL; status = READ_ONCE(secondary_data.status); if (ret && status) { @@ -208,7 +213,10 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle) asmlinkage void secondary_start_kernel(void) { struct mm_struct *mm = &init_mm; - unsigned int cpu = smp_processor_id(); + unsigned int cpu; + + cpu = task_cpu(current); + set_my_cpu_offset(per_cpu_offset(cpu)); /* * All kernel threads share the same mm context; grab a @@ -217,8 +225,6 @@ asmlinkage void secondary_start_kernel(void) atomic_inc(&mm->mm_count); current->active_mm = mm; - set_my_cpu_offset(per_cpu_offset(smp_processor_id())); - /* * TTBR0 is only used for the identity mapping at this stage. Make it * point to zero page to avoid speculatively fetching new entries. @@ -718,6 +724,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus) */ for_each_possible_cpu(cpu) { + per_cpu(cpu_number, cpu) = cpu; + if (cpu == smp_processor_id()) continue; diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index c2efddfca18c..8a552a33c6ef 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -22,6 +22,7 @@ #include <linux/stacktrace.h> #include <asm/irq.h> +#include <asm/stack_pointer.h> #include <asm/stacktrace.h> /* @@ -128,7 +129,6 @@ void notrace walk_stackframe(struct task_struct *tsk, struct stackframe *frame, break; } } -EXPORT_SYMBOL(walk_stackframe); #ifdef CONFIG_STACKTRACE struct stack_trace_data { @@ -181,6 +181,9 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) struct stack_trace_data data; struct stackframe frame; + if (!try_get_task_stack(tsk)) + return; + data.trace = trace; data.skip = trace->skip; @@ -202,6 +205,8 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) walk_stackframe(tsk, &frame, save_trace, &data); if (trace->nr_entries < trace->max_entries) trace->entries[trace->nr_entries++] = ULONG_MAX; + + put_task_stack(tsk); } void save_stack_trace(struct stack_trace *trace) diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index bb0cd787a9d3..1e3be9064cfa 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -47,12 +47,6 @@ void notrace __cpu_suspend_exit(void) cpu_uninstall_idmap(); /* - * Restore per-cpu offset before any kernel - * subsystem relying on it has a chance to run. - */ - set_my_cpu_offset(per_cpu_offset(cpu)); - - /* * PSTATE was not saved over suspend/resume, re-enable any detected * features that might not have been set correctly. */ diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 694f6deedbab..655e65f38f31 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -11,6 +11,7 @@ * for more details. */ +#include <linux/acpi.h> #include <linux/cpu.h> #include <linux/cpumask.h> #include <linux/init.h> @@ -19,10 +20,231 @@ #include <linux/nodemask.h> #include <linux/of.h> #include <linux/sched.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/cpufreq.h> +#include <asm/cpu.h> #include <asm/cputype.h> #include <asm/topology.h> +static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; +static DEFINE_MUTEX(cpu_scale_mutex); + +unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) +{ + return per_cpu(cpu_scale, cpu); +} + +static void set_capacity_scale(unsigned int cpu, unsigned long capacity) +{ + per_cpu(cpu_scale, cpu) = capacity; +} + +#ifdef CONFIG_PROC_SYSCTL +static ssize_t cpu_capacity_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + + return sprintf(buf, "%lu\n", + arch_scale_cpu_capacity(NULL, cpu->dev.id)); +} + +static ssize_t cpu_capacity_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + int this_cpu = cpu->dev.id, i; + unsigned long new_capacity; + ssize_t ret; + + if (count) { + ret = kstrtoul(buf, 0, &new_capacity); + if (ret) + return ret; + if (new_capacity > SCHED_CAPACITY_SCALE) + return -EINVAL; + + mutex_lock(&cpu_scale_mutex); + for_each_cpu(i, &cpu_topology[this_cpu].core_sibling) + set_capacity_scale(i, new_capacity); + mutex_unlock(&cpu_scale_mutex); + } + + return count; +} + +static DEVICE_ATTR_RW(cpu_capacity); + +static int register_cpu_capacity_sysctl(void) +{ + int i; + struct device *cpu; + + for_each_possible_cpu(i) { + cpu = get_cpu_device(i); + if (!cpu) { + pr_err("%s: too early to get CPU%d device!\n", + __func__, i); + continue; + } + device_create_file(cpu, &dev_attr_cpu_capacity); + } + + return 0; +} +subsys_initcall(register_cpu_capacity_sysctl); +#endif + +static u32 capacity_scale; +static u32 *raw_capacity; +static bool cap_parsing_failed; + +static void __init parse_cpu_capacity(struct device_node *cpu_node, int cpu) +{ + int ret; + u32 cpu_capacity; + + if (cap_parsing_failed) + return; + + ret = of_property_read_u32(cpu_node, + "capacity-dmips-mhz", + &cpu_capacity); + if (!ret) { + if (!raw_capacity) { + raw_capacity = kcalloc(num_possible_cpus(), + sizeof(*raw_capacity), + GFP_KERNEL); + if (!raw_capacity) { + pr_err("cpu_capacity: failed to allocate memory for raw capacities\n"); + cap_parsing_failed = true; + return; + } + } + capacity_scale = max(cpu_capacity, capacity_scale); + raw_capacity[cpu] = cpu_capacity; + pr_debug("cpu_capacity: %s cpu_capacity=%u (raw)\n", + cpu_node->full_name, raw_capacity[cpu]); + } else { + if (raw_capacity) { + pr_err("cpu_capacity: missing %s raw capacity\n", + cpu_node->full_name); + pr_err("cpu_capacity: partial information: fallback to 1024 for all CPUs\n"); + } + cap_parsing_failed = true; + kfree(raw_capacity); + } +} + +static void normalize_cpu_capacity(void) +{ + u64 capacity; + int cpu; + + if (!raw_capacity || cap_parsing_failed) + return; + + pr_debug("cpu_capacity: capacity_scale=%u\n", capacity_scale); + mutex_lock(&cpu_scale_mutex); + for_each_possible_cpu(cpu) { + pr_debug("cpu_capacity: cpu=%d raw_capacity=%u\n", + cpu, raw_capacity[cpu]); + capacity = (raw_capacity[cpu] << SCHED_CAPACITY_SHIFT) + / capacity_scale; + set_capacity_scale(cpu, capacity); + pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n", + cpu, arch_scale_cpu_capacity(NULL, cpu)); + } + mutex_unlock(&cpu_scale_mutex); +} + +#ifdef CONFIG_CPU_FREQ +static cpumask_var_t cpus_to_visit; +static bool cap_parsing_done; +static void parsing_done_workfn(struct work_struct *work); +static DECLARE_WORK(parsing_done_work, parsing_done_workfn); + +static int +init_cpu_capacity_callback(struct notifier_block *nb, + unsigned long val, + void *data) +{ + struct cpufreq_policy *policy = data; + int cpu; + + if (cap_parsing_failed || cap_parsing_done) + return 0; + + switch (val) { + case CPUFREQ_NOTIFY: + pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n", + cpumask_pr_args(policy->related_cpus), + cpumask_pr_args(cpus_to_visit)); + cpumask_andnot(cpus_to_visit, + cpus_to_visit, + policy->related_cpus); + for_each_cpu(cpu, policy->related_cpus) { + raw_capacity[cpu] = arch_scale_cpu_capacity(NULL, cpu) * + policy->cpuinfo.max_freq / 1000UL; + capacity_scale = max(raw_capacity[cpu], capacity_scale); + } + if (cpumask_empty(cpus_to_visit)) { + normalize_cpu_capacity(); + kfree(raw_capacity); + pr_debug("cpu_capacity: parsing done\n"); + cap_parsing_done = true; + schedule_work(&parsing_done_work); + } + } + return 0; +} + +static struct notifier_block init_cpu_capacity_notifier = { + .notifier_call = init_cpu_capacity_callback, +}; + +static int __init register_cpufreq_notifier(void) +{ + /* + * on ACPI-based systems we need to use the default cpu capacity + * until we have the necessary code to parse the cpu capacity, so + * skip registering cpufreq notifier. + */ + if (!acpi_disabled || cap_parsing_failed) + return -EINVAL; + + if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) { + pr_err("cpu_capacity: failed to allocate memory for cpus_to_visit\n"); + return -ENOMEM; + } + cpumask_copy(cpus_to_visit, cpu_possible_mask); + + return cpufreq_register_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} +core_initcall(register_cpufreq_notifier); + +static void parsing_done_workfn(struct work_struct *work) +{ + cpufreq_unregister_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} + +#else +static int __init free_raw_capacity(void) +{ + kfree(raw_capacity); + + return 0; +} +core_initcall(free_raw_capacity); +#endif + static int __init get_cpu_for_node(struct device_node *node) { struct device_node *cpu_node; @@ -34,6 +256,7 @@ static int __init get_cpu_for_node(struct device_node *node) for_each_possible_cpu(cpu) { if (of_get_cpu_node(cpu, NULL) == cpu_node) { + parse_cpu_capacity(cpu_node, cpu); of_node_put(cpu_node); return cpu; } @@ -178,13 +401,17 @@ static int __init parse_dt_topology(void) * cluster with restricted subnodes. */ map = of_get_child_by_name(cn, "cpu-map"); - if (!map) + if (!map) { + cap_parsing_failed = true; goto out; + } ret = parse_cluster(map, 0); if (ret != 0) goto out_map; + normalize_cpu_capacity(); + /* * Check that all cores are in the topology; the SMP code will * only mark cores described in the DT as possible. diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index c9986b3e0a96..659b2e6b6cf7 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -38,6 +38,7 @@ #include <asm/esr.h> #include <asm/insn.h> #include <asm/traps.h> +#include <asm/stack_pointer.h> #include <asm/stacktrace.h> #include <asm/exception.h> #include <asm/system_misc.h> @@ -147,6 +148,9 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) if (!tsk) tsk = current; + if (!try_get_task_stack(tsk)) + return; + /* * Switching between stacks is valid when tracing current and in * non-preemptible context. @@ -212,6 +216,8 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk) stack + sizeof(struct pt_regs)); } } + + put_task_stack(tsk); } void show_stack(struct task_struct *tsk, unsigned long *sp) @@ -227,10 +233,9 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) #endif #define S_SMP " SMP" -static int __die(const char *str, int err, struct thread_info *thread, - struct pt_regs *regs) +static int __die(const char *str, int err, struct pt_regs *regs) { - struct task_struct *tsk = thread->task; + struct task_struct *tsk = current; static int die_counter; int ret; @@ -245,7 +250,8 @@ static int __die(const char *str, int err, struct thread_info *thread, print_modules(); __show_regs(regs); pr_emerg("Process %.*s (pid: %d, stack limit = 0x%p)\n", - TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), thread + 1); + TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), + end_of_stack(tsk)); if (!user_mode(regs)) { dump_mem(KERN_EMERG, "Stack: ", regs->sp, @@ -264,7 +270,6 @@ static DEFINE_RAW_SPINLOCK(die_lock); */ void die(const char *str, struct pt_regs *regs, int err) { - struct thread_info *thread = current_thread_info(); int ret; oops_enter(); @@ -272,9 +277,9 @@ void die(const char *str, struct pt_regs *regs, int err) raw_spin_lock_irq(&die_lock); console_verbose(); bust_spinlocks(1); - ret = __die(str, err, thread, regs); + ret = __die(str, err, regs); - if (regs && kexec_should_crash(thread->task)) + if (regs && kexec_should_crash(current)) crash_kexec(regs); bust_spinlocks(0); @@ -435,9 +440,10 @@ int cpu_enable_cache_maint_trap(void *__unused) } #define __user_cache_maint(insn, address, res) \ - if (untagged_addr(address) >= user_addr_max()) \ + if (untagged_addr(address) >= user_addr_max()) { \ res = -EFAULT; \ - else \ + } else { \ + uaccess_ttbr0_enable(); \ asm volatile ( \ "1: " insn ", %1\n" \ " mov %w0, #0\n" \ @@ -449,7 +455,9 @@ int cpu_enable_cache_maint_trap(void *__unused) " .popsection\n" \ _ASM_EXTABLE(1b, 3b) \ : "=r" (res) \ - : "r" (address), "i" (-EFAULT) ) + : "r" (address), "i" (-EFAULT)); \ + uaccess_ttbr0_disable(); \ + } static void user_cache_maint_handler(unsigned int esr, struct pt_regs *regs) { @@ -596,17 +604,34 @@ const char *esr_get_class_string(u32 esr) } /* - * bad_mode handles the impossible case in the exception vector. + * bad_mode handles the impossible case in the exception vector. This is always + * fatal. */ asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr) { - siginfo_t info; - void __user *pc = (void __user *)instruction_pointer(regs); console_verbose(); pr_crit("Bad mode in %s handler detected on CPU%d, code 0x%08x -- %s\n", handler[reason], smp_processor_id(), esr, esr_get_class_string(esr)); + + die("Oops - bad mode", regs, 0); + local_irq_disable(); + panic("bad mode"); +} + +/* + * bad_el0_sync handles unexpected, but potentially recoverable synchronous + * exceptions taken from EL0. Unlike bad_mode, this returns. + */ +asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr) +{ + siginfo_t info; + void __user *pc = (void __user *)instruction_pointer(regs); + console_verbose(); + + pr_crit("Bad EL0 synchronous exception detected on CPU%d, code 0x%08x -- %s\n", + smp_processor_id(), esr, esr_get_class_string(esr)); __show_regs(regs); info.si_signo = SIGILL; @@ -614,7 +639,10 @@ asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr) info.si_code = ILL_ILLOPC; info.si_addr = pc; - arm64_notify_die("Oops - bad mode", regs, &info, 0); + current->thread.fault_address = 0; + current->thread.fault_code = 0; + + force_sig_info(info.si_signo, &info, current); } void __pte_error(const char *file, int line, unsigned long val) diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 1105aab1e6d6..b8deffa9e1bf 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -216,6 +216,11 @@ SECTIONS swapper_pg_dir = .; . += SWAPPER_DIR_SIZE; +#ifdef CONFIG_ARM64_SW_TTBR0_PAN + reserved_ttbr0 = .; + . += RESERVED_TTBR0_SIZE; +#endif + _end = .; STABS_DEBUG diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index 6eaf12c1d627..52cb7ad9b2fd 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -16,9 +16,6 @@ menuconfig VIRTUALIZATION if VIRTUALIZATION -config KVM_ARM_VGIC_V3_ITS - bool - config KVM bool "Kernel-based Virtual Machine (KVM) support" depends on OF @@ -34,7 +31,6 @@ config KVM select KVM_VFIO select HAVE_KVM_EVENTFD select HAVE_KVM_IRQFD - select KVM_ARM_VGIC_V3_ITS select KVM_ARM_PMU if HW_PERF_EVENTS select HAVE_KVM_MSI select HAVE_KVM_IRQCHIP diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 3f9e15722473..b37446a8ffdb 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -26,7 +26,7 @@ #include <linux/vmalloc.h> #include <linux/fs.h> #include <asm/cputype.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm.h> #include <asm/kvm_emulate.h> #include <asm/kvm_coproc.h> diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index a204adf29f0a..1bfe30dfbfe7 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -57,6 +57,16 @@ static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run) return 1; } +/* + * Guest access to FP/ASIMD registers are routed to this handler only + * when the system doesn't support FP/ASIMD. + */ +static int handle_no_fpsimd(struct kvm_vcpu *vcpu, struct kvm_run *run) +{ + kvm_inject_undefined(vcpu); + return 1; +} + /** * kvm_handle_wfx - handle a wait-for-interrupts or wait-for-event * instruction executed by a guest @@ -144,6 +154,7 @@ static exit_handle_fn arm_exit_handlers[] = { [ESR_ELx_EC_BREAKPT_LOW]= kvm_handle_guest_debug, [ESR_ELx_EC_BKPT32] = kvm_handle_guest_debug, [ESR_ELx_EC_BRK64] = kvm_handle_guest_debug, + [ESR_ELx_EC_FP_ASIMD] = handle_no_fpsimd, }; static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu) diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S index 4e92399f7105..5e9052f087f2 100644 --- a/arch/arm64/kvm/hyp/hyp-entry.S +++ b/arch/arm64/kvm/hyp/hyp-entry.S @@ -106,9 +106,16 @@ el1_trap: * x0: ESR_EC */ - /* Guest accessed VFP/SIMD registers, save host, restore Guest */ + /* + * We trap the first access to the FP/SIMD to save the host context + * and restore the guest context lazily. + * If FP/SIMD is not implemented, handle the trap and inject an + * undefined instruction exception to the guest. + */ +alternative_if_not ARM64_HAS_NO_FPSIMD cmp x0, #ESR_ELx_EC_FP_ASIMD b.eq __fpsimd_guest_restore +alternative_else_nop_endif mrs x1, tpidr_el2 mov x0, #ARM_EXCEPTION_TRAP diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 83037cd62d01..75e83dd40d43 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -21,6 +21,7 @@ #include <asm/kvm_asm.h> #include <asm/kvm_emulate.h> #include <asm/kvm_hyp.h> +#include <asm/fpsimd.h> static bool __hyp_text __fpsimd_enabled_nvhe(void) { @@ -76,16 +77,24 @@ static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu) * traps are only taken to EL2 if the operation would not otherwise * trap to EL1. Therefore, always make sure that for 32-bit guests, * we set FPEXC.EN to prevent traps to EL1, when setting the TFP bit. + * If FP/ASIMD is not implemented, FPEXC is UNDEFINED and any access to + * it will cause an exception. */ val = vcpu->arch.hcr_el2; - if (!(val & HCR_RW)) { + if (!(val & HCR_RW) && system_supports_fpsimd()) { write_sysreg(1 << 30, fpexc32_el2); isb(); } write_sysreg(val, hcr_el2); /* Trap on AArch32 cp15 c15 accesses (EL1 or EL0) */ write_sysreg(1 << 15, hstr_el2); - /* Make sure we trap PMU access from EL0 to EL2 */ + /* + * Make sure we trap PMU access from EL0 to EL2. Also sanitize + * PMSELR_EL0 to make sure it never contains the cycle + * counter, which could make a PMXEVCNTR_EL0 access UNDEF at + * EL1 instead of being trapped to EL2. + */ + write_sysreg(0, pmselr_el0); write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0); write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); __activate_traps_arch()(); diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 5bc460884639..e95d4f68bf54 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -86,12 +86,6 @@ int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_VCPU_ATTRIBUTES: r = 1; break; - case KVM_CAP_MSI_DEVID: - if (!kvm) - r = -EINVAL; - else - r = kvm->arch.vgic.msis_require_devid; - break; default: r = 0; } diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index 5d1cad3ce6d6..e88fb99c1561 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -17,10 +17,7 @@ */ #include <linux/linkage.h> -#include <asm/alternative.h> -#include <asm/assembler.h> -#include <asm/cpufeature.h> -#include <asm/sysreg.h> +#include <asm/asm-uaccess.h> .text @@ -33,8 +30,7 @@ * Alignment fixed up by hardware. */ ENTRY(__clear_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_enable_not_uao x2, x3 mov x2, x1 // save the size for fixup return subs x1, x1, #8 b.mi 2f @@ -54,8 +50,7 @@ uao_user_alternative 9f, strh, sttrh, wzr, x0, 2 b.mi 5f uao_user_alternative 9f, strb, sttrb, wzr, x0, 0 5: mov x0, #0 -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_disable_not_uao x2 ret ENDPROC(__clear_user) diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 4fd67ea03bb0..4b5d826895ff 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -16,11 +16,8 @@ #include <linux/linkage.h> -#include <asm/alternative.h> -#include <asm/assembler.h> #include <asm/cache.h> -#include <asm/cpufeature.h> -#include <asm/sysreg.h> +#include <asm/asm-uaccess.h> /* * Copy from user space to a kernel buffer (alignment handled by the hardware) @@ -67,12 +64,10 @@ end .req x5 ENTRY(__arch_copy_from_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_enable_not_uao x3, x4 add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_disable_not_uao x3 mov x0, #0 // Nothing to copy ret ENDPROC(__arch_copy_from_user) diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index f7292dd08c84..47184c3a97da 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -18,11 +18,8 @@ #include <linux/linkage.h> -#include <asm/alternative.h> -#include <asm/assembler.h> #include <asm/cache.h> -#include <asm/cpufeature.h> -#include <asm/sysreg.h> +#include <asm/asm-uaccess.h> /* * Copy from user space to user space (alignment handled by the hardware) @@ -68,12 +65,10 @@ end .req x5 ENTRY(__copy_in_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_enable_not_uao x3, x4 add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_disable_not_uao x3 mov x0, #0 ret ENDPROC(__copy_in_user) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 7a7efe255034..351f0766f7a6 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -16,11 +16,8 @@ #include <linux/linkage.h> -#include <asm/alternative.h> -#include <asm/assembler.h> #include <asm/cache.h> -#include <asm/cpufeature.h> -#include <asm/sysreg.h> +#include <asm/asm-uaccess.h> /* * Copy to user space from a kernel buffer (alignment handled by the hardware) @@ -66,12 +63,10 @@ end .req x5 ENTRY(__arch_copy_to_user) -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(0)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_enable_not_uao x3, x4 add end, x0, x2 #include "copy_template.S" -ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_ALT_PAN_NOT_UAO, \ - CONFIG_ARM64_PAN) + uaccess_disable_not_uao x3 mov x0, #0 ret ENDPROC(__arch_copy_to_user) diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile index 54bb209cae8e..e703fb9defad 100644 --- a/arch/arm64/mm/Makefile +++ b/arch/arm64/mm/Makefile @@ -3,7 +3,8 @@ obj-y := dma-mapping.o extable.o fault.o init.o \ ioremap.o mmap.o pgd.o mmu.o \ context.o proc.o pageattr.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o -obj-$(CONFIG_ARM64_PTDUMP) += dump.o +obj-$(CONFIG_ARM64_PTDUMP_CORE) += dump.o +obj-$(CONFIG_ARM64_PTDUMP_DEBUGFS) += ptdump_debugfs.o obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_KASAN) += kasan_init.o diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 58b5a906ff78..83c27b6e6dca 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -23,6 +23,7 @@ #include <asm/assembler.h> #include <asm/cpufeature.h> #include <asm/alternative.h> +#include <asm/asm-uaccess.h> /* * flush_icache_range(start,end) @@ -48,6 +49,7 @@ ENTRY(flush_icache_range) * - end - virtual end address of region */ ENTRY(__flush_cache_user_range) + uaccess_ttbr0_enable x2, x3 dcache_line_size x2, x3 sub x3, x2, #1 bic x4, x0, x3 @@ -69,10 +71,12 @@ USER(9f, ic ivau, x4 ) // invalidate I line PoU dsb ish isb mov x0, #0 +1: + uaccess_ttbr0_disable x1 ret 9: mov x0, #-EFAULT - ret + b 1b ENDPROC(flush_icache_range) ENDPROC(__flush_cache_user_range) diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index efcf1f7ef1e4..4c63cb154859 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -221,7 +221,12 @@ void check_and_switch_context(struct mm_struct *mm, unsigned int cpu) raw_spin_unlock_irqrestore(&cpu_asid_lock, flags); switch_mm_fastpath: - cpu_switch_mm(mm->pgd, mm); + /* + * Defer TTBR0_EL1 setting for user threads to uaccess_enable() when + * emulating PAN. + */ + if (!system_uses_ttbr0_pan()) + cpu_switch_mm(mm->pgd, mm); } static int asids_init(void) diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 3f74d0d98de6..e04082700bb1 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -524,7 +524,8 @@ EXPORT_SYMBOL(dummy_dma_ops); static int __init arm64_dma_init(void) { - if (swiotlb_force || max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) + if (swiotlb_force == SWIOTLB_FORCE || + max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) swiotlb = 1; return atomic_pool_init(); @@ -796,6 +797,8 @@ static struct dma_map_ops iommu_dma_ops = { .sync_single_for_device = __iommu_sync_single_for_device, .sync_sg_for_cpu = __iommu_sync_sg_for_cpu, .sync_sg_for_device = __iommu_sync_sg_for_device, + .map_resource = iommu_dma_map_resource, + .unmap_resource = iommu_dma_unmap_resource, .dma_supported = iommu_dma_supported, .mapping_error = iommu_dma_mapping_error, }; @@ -938,11 +941,6 @@ static void __iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, void arch_teardown_dma_ops(struct device *dev) { - struct iommu_domain *domain = iommu_get_domain_for_dev(dev); - - if (WARN_ON(domain)) - iommu_detach_device(domain, dev); - dev->archdata.dma_ops = NULL; } diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c index 9c3e75df2180..ca74a2aace42 100644 --- a/arch/arm64/mm/dump.c +++ b/arch/arm64/mm/dump.c @@ -50,6 +50,18 @@ static const struct addr_marker address_markers[] = { { -1, NULL }, }; +#define pt_dump_seq_printf(m, fmt, args...) \ +({ \ + if (m) \ + seq_printf(m, fmt, ##args); \ +}) + +#define pt_dump_seq_puts(m, fmt) \ +({ \ + if (m) \ + seq_printf(m, fmt); \ +}) + /* * The page dumper groups page table entries of the same type into a single * description. It uses pg_state to track the range information while @@ -62,6 +74,9 @@ struct pg_state { unsigned long start_address; unsigned level; u64 current_prot; + bool check_wx; + unsigned long wx_pages; + unsigned long uxn_pages; }; struct prot_bits { @@ -186,10 +201,39 @@ static void dump_prot(struct pg_state *st, const struct prot_bits *bits, s = bits->clear; if (s) - seq_printf(st->seq, " %s", s); + pt_dump_seq_printf(st->seq, " %s", s); } } +static void note_prot_uxn(struct pg_state *st, unsigned long addr) +{ + if (!st->check_wx) + return; + + if ((st->current_prot & PTE_UXN) == PTE_UXN) + return; + + WARN_ONCE(1, "arm64/mm: Found non-UXN mapping at address %p/%pS\n", + (void *)st->start_address, (void *)st->start_address); + + st->uxn_pages += (addr - st->start_address) / PAGE_SIZE; +} + +static void note_prot_wx(struct pg_state *st, unsigned long addr) +{ + if (!st->check_wx) + return; + if ((st->current_prot & PTE_RDONLY) == PTE_RDONLY) + return; + if ((st->current_prot & PTE_PXN) == PTE_PXN) + return; + + WARN_ONCE(1, "arm64/mm: Found insecure W+X mapping at address %p/%pS\n", + (void *)st->start_address, (void *)st->start_address); + + st->wx_pages += (addr - st->start_address) / PAGE_SIZE; +} + static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u64 val) { @@ -200,14 +244,16 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, st->level = level; st->current_prot = prot; st->start_address = addr; - seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); } else if (prot != st->current_prot || level != st->level || addr >= st->marker[1].start_address) { const char *unit = units; unsigned long delta; if (st->current_prot) { - seq_printf(st->seq, "0x%016lx-0x%016lx ", + note_prot_uxn(st, addr); + note_prot_wx(st, addr); + pt_dump_seq_printf(st->seq, "0x%016lx-0x%016lx ", st->start_address, addr); delta = (addr - st->start_address) >> 10; @@ -215,17 +261,17 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, delta >>= 10; unit++; } - seq_printf(st->seq, "%9lu%c %s", delta, *unit, + pt_dump_seq_printf(st->seq, "%9lu%c %s", delta, *unit, pg_level[st->level].name); if (pg_level[st->level].bits) dump_prot(st, pg_level[st->level].bits, pg_level[st->level].num); - seq_puts(st->seq, "\n"); + pt_dump_seq_puts(st->seq, "\n"); } if (addr >= st->marker[1].start_address) { st->marker++; - seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); } st->start_address = addr; @@ -235,7 +281,7 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, if (addr >= st->marker[1].start_address) { st->marker++; - seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); } } @@ -304,9 +350,8 @@ static void walk_pgd(struct pg_state *st, struct mm_struct *mm, } } -static int ptdump_show(struct seq_file *m, void *v) +void ptdump_walk_pgd(struct seq_file *m, struct ptdump_info *info) { - struct ptdump_info *info = m->private; struct pg_state st = { .seq = m, .marker = info->markers, @@ -315,33 +360,16 @@ static int ptdump_show(struct seq_file *m, void *v) walk_pgd(&st, info->mm, info->base_addr); note_page(&st, 0, 0, 0); - return 0; } -static int ptdump_open(struct inode *inode, struct file *file) +static void ptdump_initialize(void) { - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -int ptdump_register(struct ptdump_info *info, const char *name) -{ - struct dentry *pe; unsigned i, j; for (i = 0; i < ARRAY_SIZE(pg_level); i++) if (pg_level[i].bits) for (j = 0; j < pg_level[i].num; j++) pg_level[i].mask |= pg_level[i].bits[j].mask; - - pe = debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); - return pe ? 0 : -ENOMEM; } static struct ptdump_info kernel_ptdump_info = { @@ -350,8 +378,30 @@ static struct ptdump_info kernel_ptdump_info = { .base_addr = VA_START, }; +void ptdump_check_wx(void) +{ + struct pg_state st = { + .seq = NULL, + .marker = (struct addr_marker[]) { + { 0, NULL}, + { -1, NULL}, + }, + .check_wx = true, + }; + + walk_pgd(&st, &init_mm, 0); + note_page(&st, 0, 0, 0); + if (st.wx_pages || st.uxn_pages) + pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found, %lu non-UXN pages found\n", + st.wx_pages, st.uxn_pages); + else + pr_info("Checked W+X mappings: passed, no W+X pages found\n"); +} + static int ptdump_init(void) { - return ptdump_register(&kernel_ptdump_info, "kernel_page_tables"); + ptdump_initialize(); + return ptdump_debugfs_register(&kernel_ptdump_info, + "kernel_page_tables"); } device_initcall(ptdump_init); diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 0f8788374815..156169c6981b 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -88,21 +88,21 @@ void show_pte(struct mm_struct *mm, unsigned long addr) break; pud = pud_offset(pgd, addr); - printk(", *pud=%016llx", pud_val(*pud)); + pr_cont(", *pud=%016llx", pud_val(*pud)); if (pud_none(*pud) || pud_bad(*pud)) break; pmd = pmd_offset(pud, addr); - printk(", *pmd=%016llx", pmd_val(*pmd)); + pr_cont(", *pmd=%016llx", pmd_val(*pmd)); if (pmd_none(*pmd) || pmd_bad(*pmd)) break; pte = pte_offset_map(pmd, addr); - printk(", *pte=%016llx", pte_val(*pte)); + pr_cont(", *pte=%016llx", pte_val(*pte)); pte_unmap(pte); } while(0); - printk("\n"); + pr_cont("\n"); } #ifdef CONFIG_ARM64_HW_AFDBM @@ -269,13 +269,19 @@ out: return fault; } -static inline bool is_permission_fault(unsigned int esr) +static inline bool is_permission_fault(unsigned int esr, struct pt_regs *regs) { unsigned int ec = ESR_ELx_EC(esr); unsigned int fsc_type = esr & ESR_ELx_FSC_TYPE; - return (ec == ESR_ELx_EC_DABT_CUR && fsc_type == ESR_ELx_FSC_PERM) || - (ec == ESR_ELx_EC_IABT_CUR && fsc_type == ESR_ELx_FSC_PERM); + if (ec != ESR_ELx_EC_DABT_CUR && ec != ESR_ELx_EC_IABT_CUR) + return false; + + if (system_uses_ttbr0_pan()) + return fsc_type == ESR_ELx_FSC_FAULT && + (regs->pstate & PSR_PAN_BIT); + else + return fsc_type == ESR_ELx_FSC_PERM; } static bool is_el0_instruction_abort(unsigned int esr) @@ -315,7 +321,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, mm_flags |= FAULT_FLAG_WRITE; } - if (is_permission_fault(esr) && (addr < USER_DS)) { + if (addr < USER_DS && is_permission_fault(esr, regs)) { /* regs->orig_addr_limit may be 0 if we entered from EL0 */ if (regs->orig_addr_limit == KERNEL_DS) die("Accessing user space memory with fs=KERNEL_DS", regs, esr); @@ -507,10 +513,10 @@ static const struct fault_info { { do_bad, SIGBUS, 0, "unknown 17" }, { do_bad, SIGBUS, 0, "unknown 18" }, { do_bad, SIGBUS, 0, "unknown 19" }, - { do_bad, SIGBUS, 0, "synchronous abort (translation table walk)" }, - { do_bad, SIGBUS, 0, "synchronous abort (translation table walk)" }, - { do_bad, SIGBUS, 0, "synchronous abort (translation table walk)" }, - { do_bad, SIGBUS, 0, "synchronous abort (translation table walk)" }, + { do_bad, SIGBUS, 0, "synchronous external abort (translation table walk)" }, + { do_bad, SIGBUS, 0, "synchronous external abort (translation table walk)" }, + { do_bad, SIGBUS, 0, "synchronous external abort (translation table walk)" }, + { do_bad, SIGBUS, 0, "synchronous external abort (translation table walk)" }, { do_bad, SIGBUS, 0, "synchronous parity error" }, { do_bad, SIGBUS, 0, "unknown 25" }, { do_bad, SIGBUS, 0, "unknown 26" }, diff --git a/arch/arm64/mm/flush.c b/arch/arm64/mm/flush.c index 8377329d8c97..554a2558c12e 100644 --- a/arch/arm64/mm/flush.c +++ b/arch/arm64/mm/flush.c @@ -25,14 +25,7 @@ #include <asm/cachetype.h> #include <asm/tlbflush.h> -void flush_cache_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end) -{ - if (vma->vm_flags & VM_EXEC) - __flush_icache_all(); -} - -static void sync_icache_aliases(void *kaddr, unsigned long len) +void sync_icache_aliases(void *kaddr, unsigned long len) { unsigned long addr = (unsigned long)kaddr; diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 2e49bd252fe7..e25584d72396 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -51,20 +51,8 @@ static int find_num_contig(struct mm_struct *mm, unsigned long addr, *pgsize = PAGE_SIZE; if (!pte_cont(pte)) return 1; - if (!pgd_present(*pgd)) { - VM_BUG_ON(!pgd_present(*pgd)); - return 1; - } pud = pud_offset(pgd, addr); - if (!pud_present(*pud)) { - VM_BUG_ON(!pud_present(*pud)); - return 1; - } pmd = pmd_offset(pud, addr); - if (!pmd_present(*pmd)) { - VM_BUG_ON(!pmd_present(*pmd)); - return 1; - } if ((pte_t *)pmd == ptep) { *pgsize = PMD_SIZE; return CONT_PMDS; @@ -212,7 +200,7 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, ncontig = find_num_contig(mm, addr, cpte, *cpte, &pgsize); /* save the 1st pte to return */ pte = ptep_get_and_clear(mm, addr, cpte); - for (i = 1; i < ncontig; ++i) { + for (i = 1, addr += pgsize; i < ncontig; ++i, addr += pgsize) { /* * If HW_AFDBM is enabled, then the HW could * turn on the dirty bit for any of the page @@ -250,8 +238,8 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma, pfn = pte_pfn(*cpte); ncontig = find_num_contig(vma->vm_mm, addr, cpte, *cpte, &pgsize); - for (i = 0; i < ncontig; ++i, ++cpte) { - changed = ptep_set_access_flags(vma, addr, cpte, + for (i = 0; i < ncontig; ++i, ++cpte, addr += pgsize) { + changed |= ptep_set_access_flags(vma, addr, cpte, pfn_pte(pfn, hugeprot), dirty); @@ -273,7 +261,7 @@ void huge_ptep_set_wrprotect(struct mm_struct *mm, cpte = huge_pte_offset(mm, addr); ncontig = find_num_contig(mm, addr, cpte, *cpte, &pgsize); - for (i = 0; i < ncontig; ++i, ++cpte) + for (i = 0; i < ncontig; ++i, ++cpte, addr += pgsize) ptep_set_wrprotect(mm, addr, cpte); } else { ptep_set_wrprotect(mm, addr, ptep); @@ -291,7 +279,7 @@ void huge_ptep_clear_flush(struct vm_area_struct *vma, cpte = huge_pte_offset(vma->vm_mm, addr); ncontig = find_num_contig(vma->vm_mm, addr, cpte, *cpte, &pgsize); - for (i = 0; i < ncontig; ++i, ++cpte) + for (i = 0; i < ncontig; ++i, ++cpte, addr += pgsize) ptep_clear_flush(vma, addr, cpte); } else { ptep_clear_flush(vma, addr, ptep); @@ -323,7 +311,7 @@ __setup("hugepagesz=", setup_hugepagesz); static __init int add_default_hugepagesz(void) { if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL) - hugetlb_add_hstate(CONT_PMD_SHIFT); + hugetlb_add_hstate(CONT_PTE_SHIFT); return 0; } arch_initcall(add_default_hugepagesz); diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 212c4d1e2f26..380ebe705093 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -401,8 +401,11 @@ static void __init free_unused_memmap(void) */ void __init mem_init(void) { - if (swiotlb_force || max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) + if (swiotlb_force == SWIOTLB_FORCE || + max_pfn > (arm64_dma_phys_limit >> PAGE_SHIFT)) swiotlb_init(1); + else + swiotlb_force = SWIOTLB_NO_FORCE; set_max_mapnr(pfn_to_page(max_pfn) - mem_map); diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 05615a3fdc6f..17243e43184e 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -28,8 +28,6 @@ #include <linux/memblock.h> #include <linux/fs.h> #include <linux/io.h> -#include <linux/slab.h> -#include <linux/stop_machine.h> #include <asm/barrier.h> #include <asm/cputype.h> @@ -42,6 +40,7 @@ #include <asm/tlb.h> #include <asm/memblock.h> #include <asm/mmu_context.h> +#include <asm/ptdump.h> u64 idmap_t0sz = TCR_T0SZ(VA_BITS); @@ -95,11 +94,24 @@ static phys_addr_t __init early_pgtable_alloc(void) return phys; } +static bool pgattr_change_is_safe(u64 old, u64 new) +{ + /* + * The following mapping attributes may be updated in live + * kernel mappings without the need for break-before-make. + */ + static const pteval_t mask = PTE_PXN | PTE_RDONLY | PTE_WRITE; + + return old == 0 || new == 0 || ((old ^ new) & ~mask) == 0; +} + static void alloc_init_pte(pmd_t *pmd, unsigned long addr, unsigned long end, unsigned long pfn, pgprot_t prot, - phys_addr_t (*pgtable_alloc)(void)) + phys_addr_t (*pgtable_alloc)(void), + bool page_mappings_only) { + pgprot_t __prot = prot; pte_t *pte; BUG_ON(pmd_sect(*pmd)); @@ -115,8 +127,28 @@ static void alloc_init_pte(pmd_t *pmd, unsigned long addr, pte = pte_set_fixmap_offset(pmd, addr); do { - set_pte(pte, pfn_pte(pfn, prot)); + pte_t old_pte = *pte; + + /* + * Set the contiguous bit for the subsequent group of PTEs if + * its size and alignment are appropriate. + */ + if (((addr | PFN_PHYS(pfn)) & ~CONT_PTE_MASK) == 0) { + if (end - addr >= CONT_PTE_SIZE && !page_mappings_only) + __prot = __pgprot(pgprot_val(prot) | PTE_CONT); + else + __prot = prot; + } + + set_pte(pte, pfn_pte(pfn, __prot)); pfn++; + + /* + * After the PTE entry has been populated once, we + * only allow updates to the permission attributes. + */ + BUG_ON(!pgattr_change_is_safe(pte_val(old_pte), pte_val(*pte))); + } while (pte++, addr += PAGE_SIZE, addr != end); pte_clear_fixmap(); @@ -125,8 +157,9 @@ static void alloc_init_pte(pmd_t *pmd, unsigned long addr, static void alloc_init_pmd(pud_t *pud, unsigned long addr, unsigned long end, phys_addr_t phys, pgprot_t prot, phys_addr_t (*pgtable_alloc)(void), - bool allow_block_mappings) + bool page_mappings_only) { + pgprot_t __prot = prot; pmd_t *pmd; unsigned long next; @@ -146,27 +179,39 @@ static void alloc_init_pmd(pud_t *pud, unsigned long addr, unsigned long end, pmd = pmd_set_fixmap_offset(pud, addr); do { + pmd_t old_pmd = *pmd; + next = pmd_addr_end(addr, end); + /* try section mapping first */ if (((addr | next | phys) & ~SECTION_MASK) == 0 && - allow_block_mappings) { - pmd_t old_pmd =*pmd; - pmd_set_huge(pmd, phys, prot); + !page_mappings_only) { /* - * Check for previous table entries created during - * boot (__create_page_tables) and flush them. + * Set the contiguous bit for the subsequent group of + * PMDs if its size and alignment are appropriate. */ - if (!pmd_none(old_pmd)) { - flush_tlb_all(); - if (pmd_table(old_pmd)) { - phys_addr_t table = pmd_page_paddr(old_pmd); - if (!WARN_ON_ONCE(slab_is_available())) - memblock_free(table, PAGE_SIZE); - } + if (((addr | phys) & ~CONT_PMD_MASK) == 0) { + if (end - addr >= CONT_PMD_SIZE) + __prot = __pgprot(pgprot_val(prot) | + PTE_CONT); + else + __prot = prot; } + pmd_set_huge(pmd, phys, __prot); + + /* + * After the PMD entry has been populated once, we + * only allow updates to the permission attributes. + */ + BUG_ON(!pgattr_change_is_safe(pmd_val(old_pmd), + pmd_val(*pmd))); } else { alloc_init_pte(pmd, addr, next, __phys_to_pfn(phys), - prot, pgtable_alloc); + prot, pgtable_alloc, + page_mappings_only); + + BUG_ON(pmd_val(old_pmd) != 0 && + pmd_val(old_pmd) != pmd_val(*pmd)); } phys += next - addr; } while (pmd++, addr = next, addr != end); @@ -189,7 +234,7 @@ static inline bool use_1G_block(unsigned long addr, unsigned long next, static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, phys_addr_t phys, pgprot_t prot, phys_addr_t (*pgtable_alloc)(void), - bool allow_block_mappings) + bool page_mappings_only) { pud_t *pud; unsigned long next; @@ -204,33 +249,28 @@ static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, pud = pud_set_fixmap_offset(pgd, addr); do { + pud_t old_pud = *pud; + next = pud_addr_end(addr, end); /* * For 4K granule only, attempt to put down a 1GB block */ - if (use_1G_block(addr, next, phys) && allow_block_mappings) { - pud_t old_pud = *pud; + if (use_1G_block(addr, next, phys) && !page_mappings_only) { pud_set_huge(pud, phys, prot); /* - * If we have an old value for a pud, it will - * be pointing to a pmd table that we no longer - * need (from swapper_pg_dir). - * - * Look up the old pmd table and free it. + * After the PUD entry has been populated once, we + * only allow updates to the permission attributes. */ - if (!pud_none(old_pud)) { - flush_tlb_all(); - if (pud_table(old_pud)) { - phys_addr_t table = pud_page_paddr(old_pud); - if (!WARN_ON_ONCE(slab_is_available())) - memblock_free(table, PAGE_SIZE); - } - } + BUG_ON(!pgattr_change_is_safe(pud_val(old_pud), + pud_val(*pud))); } else { alloc_init_pmd(pud, addr, next, phys, prot, - pgtable_alloc, allow_block_mappings); + pgtable_alloc, page_mappings_only); + + BUG_ON(pud_val(old_pud) != 0 && + pud_val(old_pud) != pud_val(*pud)); } phys += next - addr; } while (pud++, addr = next, addr != end); @@ -242,7 +282,7 @@ static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys, unsigned long virt, phys_addr_t size, pgprot_t prot, phys_addr_t (*pgtable_alloc)(void), - bool allow_block_mappings) + bool page_mappings_only) { unsigned long addr, length, end, next; pgd_t *pgd = pgd_offset_raw(pgdir, virt); @@ -262,7 +302,7 @@ static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys, do { next = pgd_addr_end(addr, end); alloc_init_pud(pgd, addr, next, phys, prot, pgtable_alloc, - allow_block_mappings); + page_mappings_only); phys += next - addr; } while (pgd++, addr = next, addr != end); } @@ -291,17 +331,17 @@ static void __init create_mapping_noalloc(phys_addr_t phys, unsigned long virt, &phys, virt); return; } - __create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL, true); + __create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL, false); } void __init create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys, unsigned long virt, phys_addr_t size, - pgprot_t prot, bool allow_block_mappings) + pgprot_t prot, bool page_mappings_only) { BUG_ON(mm == &init_mm); __create_pgd_mapping(mm->pgd, phys, virt, size, prot, - pgd_pgtable_alloc, allow_block_mappings); + pgd_pgtable_alloc, page_mappings_only); } static void create_mapping_late(phys_addr_t phys, unsigned long virt, @@ -314,7 +354,7 @@ static void create_mapping_late(phys_addr_t phys, unsigned long virt, } __create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, - NULL, !debug_pagealloc_enabled()); + NULL, debug_pagealloc_enabled()); } static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end) @@ -332,7 +372,7 @@ static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end __create_pgd_mapping(pgd, start, __phys_to_virt(start), end - start, PAGE_KERNEL, early_pgtable_alloc, - !debug_pagealloc_enabled()); + debug_pagealloc_enabled()); return; } @@ -345,13 +385,13 @@ static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end __phys_to_virt(start), kernel_start - start, PAGE_KERNEL, early_pgtable_alloc, - !debug_pagealloc_enabled()); + debug_pagealloc_enabled()); if (kernel_end < end) __create_pgd_mapping(pgd, kernel_end, __phys_to_virt(kernel_end), end - kernel_end, PAGE_KERNEL, early_pgtable_alloc, - !debug_pagealloc_enabled()); + debug_pagealloc_enabled()); /* * Map the linear alias of the [_text, __init_begin) interval as @@ -361,7 +401,7 @@ static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end */ __create_pgd_mapping(pgd, kernel_start, __phys_to_virt(kernel_start), kernel_end - kernel_start, PAGE_KERNEL_RO, - early_pgtable_alloc, !debug_pagealloc_enabled()); + early_pgtable_alloc, debug_pagealloc_enabled()); } static void __init map_mem(pgd_t *pgd) @@ -396,6 +436,11 @@ void mark_rodata_ro(void) section_size = (unsigned long)__init_begin - (unsigned long)__start_rodata; create_mapping_late(__pa(__start_rodata), (unsigned long)__start_rodata, section_size, PAGE_KERNEL_RO); + + /* flush the TLBs after updating live kernel mappings */ + flush_tlb_all(); + + debug_checkwx(); } static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end, @@ -408,7 +453,7 @@ static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end, BUG_ON(!PAGE_ALIGNED(size)); __create_pgd_mapping(pgd, pa_start, (unsigned long)va_start, size, prot, - early_pgtable_alloc, !debug_pagealloc_enabled()); + early_pgtable_alloc, debug_pagealloc_enabled()); vma->addr = va_start; vma->phys_addr = pa_start; diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index 4b32168cf91a..b388a99fea7b 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -35,7 +35,7 @@ static int cpu_to_node_map[NR_CPUS] = { [0 ... NR_CPUS-1] = NUMA_NO_NODE }; static int numa_distance_cnt; static u8 *numa_distance; -static bool numa_off; +bool numa_off; static __init int numa_parse_early_param(char *opt) { diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 352c73b6a59e..32682be978e0 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -70,11 +70,14 @@ ENTRY(cpu_do_suspend) mrs x8, mdscr_el1 mrs x9, oslsr_el1 mrs x10, sctlr_el1 + mrs x11, tpidr_el1 + mrs x12, sp_el0 stp x2, x3, [x0] stp x4, xzr, [x0, #16] stp x5, x6, [x0, #32] stp x7, x8, [x0, #48] stp x9, x10, [x0, #64] + stp x11, x12, [x0, #80] ret ENDPROC(cpu_do_suspend) @@ -90,6 +93,7 @@ ENTRY(cpu_do_resume) ldp x6, x8, [x0, #32] ldp x9, x10, [x0, #48] ldp x11, x12, [x0, #64] + ldp x13, x14, [x0, #80] msr tpidr_el0, x2 msr tpidrro_el0, x3 msr contextidr_el1, x4 @@ -112,6 +116,8 @@ ENTRY(cpu_do_resume) msr mdscr_el1, x10 msr sctlr_el1, x12 + msr tpidr_el1, x13 + msr sp_el0, x14 /* * Restore oslsr_el1 by writing oslar_el1 */ @@ -136,11 +142,7 @@ ENTRY(cpu_do_switch_mm) bfi x0, x1, #48, #16 // set the ASID msr ttbr0_el1, x0 // set TTBR0 isb -alternative_if ARM64_WORKAROUND_CAVIUM_27456 - ic iallu - dsb nsh - isb -alternative_else_nop_endif + post_ttbr0_update_workaround ret ENDPROC(cpu_do_switch_mm) diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c new file mode 100644 index 000000000000..eee4d864350c --- /dev/null +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -0,0 +1,31 @@ +#include <linux/debugfs.h> +#include <linux/seq_file.h> + +#include <asm/ptdump.h> + +static int ptdump_show(struct seq_file *m, void *v) +{ + struct ptdump_info *info = m->private; + ptdump_walk_pgd(m, info); + return 0; +} + +static int ptdump_open(struct inode *inode, struct file *file) +{ + return single_open(file, ptdump_show, inode->i_private); +} + +static const struct file_operations ptdump_fops = { + .open = ptdump_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +int ptdump_debugfs_register(struct ptdump_info *info, const char *name) +{ + struct dentry *pe; + pe = debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); + return pe ? 0 : -ENOMEM; + +} diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 329c8027b0a9..947830a459d2 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -49,6 +49,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/asm-uaccess.h> #include <xen/interface/xen.h> @@ -91,6 +92,20 @@ ENTRY(privcmd_call) mov x2, x3 mov x3, x4 mov x4, x5 + /* + * Privcmd calls are issued by the userspace. The kernel needs to + * enable access to TTBR0_EL1 as the hypervisor would issue stage 1 + * translations to user memory via AT instructions. Since AT + * instructions are not affected by the PAN bit (ARMv8.1), we only + * need the explicit uaccess_enable/disable if the TTBR0 PAN emulation + * is enabled (it implies that hardware UAO and PAN disabled). + */ + uaccess_ttbr0_enable x6, x7 hvc XEN_IMM + + /* + * Disable userspace access from kernel once the hyp call completed. + */ + uaccess_ttbr0_disable x6 ret ENDPROC(privcmd_call); diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c index 7c6cf14f0985..0d05fd095468 100644 --- a/arch/avr32/kernel/avr32_ksyms.c +++ b/arch/avr32/kernel/avr32_ksyms.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <asm/checksum.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * GCC functions diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index 4aedcab7cd4b..a89b893279bb 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -17,7 +17,7 @@ #include <linux/notifier.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ocd.h> #include <asm/mmu_context.h> #include <linux/kdebug.h> diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index 8f1c63b9b983..b5fcc4914fe4 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -17,7 +17,7 @@ #include <linux/unistd.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ucontext.h> #include <asm/syscalls.h> diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index a124c55733db..4d9b69615979 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -20,9 +20,9 @@ static bool disable_cpu_idle_poll; -static cycle_t read_cycle_count(struct clocksource *cs) +static u64 read_cycle_count(struct clocksource *cs) { - return (cycle_t)sysreg_read(COUNT); + return (u64)sysreg_read(COUNT); } /* diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c index 85d635cd7b28..d9476825fc43 100644 --- a/arch/avr32/mm/cache.c +++ b/arch/avr32/mm/cache.c @@ -12,7 +12,7 @@ #include <asm/cacheflush.h> #include <asm/cachectl.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/syscalls.h> /* diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index 58610d0df7ed..54534e5d0781 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -146,7 +146,8 @@ static dma_addr_t avr32_dma_map_page(struct device *dev, struct page *page, { void *cpu_addr = page_address(page) + offset; - dma_cache_sync(dev, cpu_addr, size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_cache_sync(dev, cpu_addr, size, direction); return virt_to_bus(cpu_addr); } @@ -162,6 +163,10 @@ static int avr32_dma_map_sg(struct device *dev, struct scatterlist *sglist, sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset; virt = sg_virt(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + dma_cache_sync(dev, virt, sg->length, direction); } diff --git a/arch/blackfin/kernel/bfin_dma.c b/arch/blackfin/kernel/bfin_dma.c index 4a32f2dd5ddc..9d3eb0cf8ccc 100644 --- a/arch/blackfin/kernel/bfin_dma.c +++ b/arch/blackfin/kernel/bfin_dma.c @@ -19,7 +19,7 @@ #include <asm/blackfin.h> #include <asm/cacheflush.h> #include <asm/dma.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/early_printk.h> /* diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c index 53fbbb61aa86..a27a74a18fb0 100644 --- a/arch/blackfin/kernel/dma-mapping.c +++ b/arch/blackfin/kernel/dma-mapping.c @@ -118,6 +118,10 @@ static int bfin_dma_map_sg(struct device *dev, struct scatterlist *sg_list, for_each_sg(sg_list, sg, nents, i) { sg->dma_address = (dma_addr_t) sg_virt(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + __dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction); } @@ -143,7 +147,9 @@ static dma_addr_t bfin_dma_map_page(struct device *dev, struct page *page, { dma_addr_t handle = (dma_addr_t)(page_address(page) + offset); - _dma_sync(handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + _dma_sync(handle, size, dir); + return handle; } diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 18ab004aea1c..b8b785dc4e3b 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c @@ -12,7 +12,7 @@ #include <linux/proc_fs.h> #include <asm/current.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/blackfin.h> diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c index 4489efc52883..0188c933b155 100644 --- a/arch/blackfin/kernel/module.c +++ b/arch/blackfin/kernel/module.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <asm/dma.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Transfer the section to the L1 memory */ int diff --git a/arch/blackfin/kernel/perf_event.c b/arch/blackfin/kernel/perf_event.c index 6355e97d22b9..6a9524ad04a5 100644 --- a/arch/blackfin/kernel/perf_event.c +++ b/arch/blackfin/kernel/perf_event.c @@ -475,7 +475,7 @@ static int __init bfin_pmu_init(void) ret = perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW); if (!ret) - cpuhp_setup_state(CPUHP_PERF_BFIN, "PERF_BFIN", + cpuhp_setup_state(CPUHP_PERF_BFIN,"perf/bfin:starting", bfin_pmu_prepare_cpu, NULL); return ret; } diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 8d79286ee4e8..360d99645163 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -270,7 +270,7 @@ long arch_ptrace(struct task_struct *child, long request, switch (bfin_mem_access_type(addr, to_copy)) { case BFIN_MEM_ACCESS_CORE: case BFIN_MEM_ACCESS_CORE_ONLY: - copied = access_process_vm(child, addr, &tmp, + copied = ptrace_access_vm(child, addr, &tmp, to_copy, FOLL_FORCE); if (copied) break; @@ -323,7 +323,7 @@ long arch_ptrace(struct task_struct *child, long request, switch (bfin_mem_access_type(addr, to_copy)) { case BFIN_MEM_ACCESS_CORE: case BFIN_MEM_ACCESS_CORE_ONLY: - copied = access_process_vm(child, addr, &data, + copied = ptrace_access_vm(child, addr, &data, to_copy, FOLL_FORCE | FOLL_WRITE); break; diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c index fb9e95f1b719..0e9fcf841d67 100644 --- a/arch/blackfin/kernel/time-ts.c +++ b/arch/blackfin/kernel/time-ts.c @@ -26,7 +26,7 @@ #if defined(CONFIG_CYCLES_CLOCKSOURCE) -static notrace cycle_t bfin_read_cycles(struct clocksource *cs) +static notrace u64 bfin_read_cycles(struct clocksource *cs) { #ifdef CONFIG_CPU_FREQ return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod); @@ -80,7 +80,7 @@ void __init setup_gptimer0(void) enable_gptimers(TIMER0bit); } -static cycle_t bfin_read_gptimer0(struct clocksource *cs) +static u64 bfin_read_gptimer0(struct clocksource *cs) { return bfin_read_TIMER0_COUNTER(); } diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c index 8a2543c654b3..cf27554e76bf 100644 --- a/arch/blackfin/mach-bf561/coreb.c +++ b/arch/blackfin/mach-bf561/coreb.c @@ -1,5 +1,7 @@ /* Load firmware into Core B on a BF561 * + * Author: Bas Vermeulen <bvermeul@blackstar.xs4all.nl> + * * Copyright 2004-2009 Analog Devices Inc. * Licensed under the GPL-2 or later. */ @@ -14,9 +16,9 @@ #include <linux/device.h> #include <linux/fs.h> +#include <linux/init.h> #include <linux/kernel.h> #include <linux/miscdevice.h> -#include <linux/module.h> #define CMD_COREB_START _IO('b', 0) #define CMD_COREB_STOP _IO('b', 1) @@ -59,8 +61,4 @@ static struct miscdevice coreb_dev = { .name = "coreb", .fops = &coreb_fops, }; -module_misc_device(coreb_dev); - -MODULE_AUTHOR("Bas Vermeulen <bvermeul@blackstar.xs4all.nl>"); -MODULE_DESCRIPTION("BF561 Core B Support"); -MODULE_LICENSE("GPL"); +builtin_misc_device(coreb_dev); diff --git a/arch/c6x/kernel/dma.c b/arch/c6x/kernel/dma.c index db4a6a301f5e..6752df32ef06 100644 --- a/arch/c6x/kernel/dma.c +++ b/arch/c6x/kernel/dma.c @@ -42,14 +42,17 @@ static dma_addr_t c6x_dma_map_page(struct device *dev, struct page *page, { dma_addr_t handle = virt_to_phys(page_address(page) + offset); - c6x_dma_sync(handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + c6x_dma_sync(handle, size, dir); + return handle; } static void c6x_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir, unsigned long attrs) { - c6x_dma_sync(handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + c6x_dma_sync(handle, size, dir); } static int c6x_dma_map_sg(struct device *dev, struct scatterlist *sglist, @@ -60,7 +63,8 @@ static int c6x_dma_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nents, i) { sg->dma_address = sg_phys(sg); - c6x_dma_sync(sg->dma_address, sg->length, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + c6x_dma_sync(sg->dma_address, sg->length, dir); } return nents; @@ -72,9 +76,11 @@ static void c6x_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, struct scatterlist *sg; int i; + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return; + for_each_sg(sglist, sg, nents, i) c6x_dma_sync(sg_dma_address(sg), sg->length, dir); - } static void c6x_dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, diff --git a/arch/c6x/kernel/time.c b/arch/c6x/kernel/time.c index 04845aaf5985..6a8e00a1f6d5 100644 --- a/arch/c6x/kernel/time.c +++ b/arch/c6x/kernel/time.c @@ -26,7 +26,7 @@ static u32 sched_clock_multiplier; #define SCHED_CLOCK_SHIFT 16 -static cycle_t tsc_read(struct clocksource *cs) +static u64 tsc_read(struct clocksource *cs) { return get_cycles(); } diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index 63f5560d6eb2..4cc72b0d1c1d 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -18,7 +18,7 @@ #include <linux/initrd.h> #include <asm/sections.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * ZERO_PAGE is a special page that is used for zero-initialized diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c index c903a9e53a47..33558d270a53 100644 --- a/arch/cris/arch-v10/drivers/eeprom.c +++ b/arch/cris/arch-v10/drivers/eeprom.c @@ -29,7 +29,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/wait.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "i2c.h" #define D(x) diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index 0f3983241e60..9ac75d68f184 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -27,7 +27,7 @@ #include <asm/dma.h> #include <asm/io.h> #include <arch/svinto.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sync_serial.h> #include <arch/io_interface_mux.h> diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c index bfddfb99401f..eca94c7d56e7 100644 --- a/arch/cris/arch-v10/kernel/ptrace.c +++ b/arch/cris/arch-v10/kernel/ptrace.c @@ -12,7 +12,7 @@ #include <linux/signal.h> #include <linux/security.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c index 7122d9773b13..db30c98e4926 100644 --- a/arch/cris/arch-v10/kernel/signal.c +++ b/arch/cris/arch-v10/kernel/signal.c @@ -26,7 +26,7 @@ #include <asm/processor.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <arch/system.h> #define DEBUG_SIG 0 diff --git a/arch/cris/arch-v10/kernel/traps.c b/arch/cris/arch-v10/kernel/traps.c index 7001beda716c..96d004fe9740 100644 --- a/arch/cris/arch-v10/kernel/traps.c +++ b/arch/cris/arch-v10/kernel/traps.c @@ -9,7 +9,7 @@ */ #include <linux/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <arch/sv_addr_ag.h> #include <arch/system.h> diff --git a/arch/cris/arch-v10/lib/usercopy.c b/arch/cris/arch-v10/lib/usercopy.c index b964c667aced..1ba7cc000dfc 100644 --- a/arch/cris/arch-v10/lib/usercopy.c +++ b/arch/cris/arch-v10/lib/usercopy.c @@ -8,7 +8,7 @@ * Pieces used from memcpy, originally by Kenny Ranerup long time ago. */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Asm:s have been tweaked (within the domain of correctness) to give satisfactory results for "gcc version 2.96 20000427 (experimental)". diff --git a/arch/cris/arch-v10/mm/fault.c b/arch/cris/arch-v10/mm/fault.c index ed60588f8467..75210cbe61ce 100644 --- a/arch/cris/arch-v10/mm/fault.c +++ b/arch/cris/arch-v10/mm/fault.c @@ -11,7 +11,7 @@ */ #include <linux/mm.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <arch/svinto.h> #include <asm/mmu_context.h> diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c index 0068fd411a84..ae6903d7fdbe 100644 --- a/arch/cris/arch-v32/drivers/cryptocop.c +++ b/arch/cris/arch-v32/drivers/cryptocop.c @@ -14,7 +14,7 @@ #include <linux/spinlock.h> #include <linux/stddef.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <linux/atomic.h> diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c index f0df654ac6fc..c366bc05466a 100644 --- a/arch/cris/arch-v32/kernel/ptrace.c +++ b/arch/cris/arch-v32/kernel/ptrace.c @@ -12,7 +12,7 @@ #include <linux/signal.h> #include <linux/security.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> @@ -147,7 +147,7 @@ long arch_ptrace(struct task_struct *child, long request, /* The trampoline page is globally mapped, no page table to traverse.*/ tmp = *(unsigned long*)addr; } else { - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), FOLL_FORCE); + copied = ptrace_access_vm(child, addr, &tmp, sizeof(tmp), FOLL_FORCE); if (copied != sizeof(tmp)) break; diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c index 150d1d76c29d..816bf2ca93ef 100644 --- a/arch/cris/arch-v32/kernel/signal.c +++ b/arch/cris/arch-v32/kernel/signal.c @@ -18,7 +18,7 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <arch/hwregs/cpu_vect.h> extern unsigned long cris_signal_return_page; diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c index 8bbe09c93132..d79666aefd71 100644 --- a/arch/cris/arch-v32/kernel/traps.c +++ b/arch/cris/arch-v32/kernel/traps.c @@ -4,7 +4,7 @@ #include <linux/ptrace.h> #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <hwregs/supp_reg.h> #include <hwregs/intr_vect_defs.h> #include <asm/irq.h> diff --git a/arch/cris/arch-v32/lib/usercopy.c b/arch/cris/arch-v32/lib/usercopy.c index f0f335d8aa79..05e58dab800d 100644 --- a/arch/cris/arch-v32/lib/usercopy.c +++ b/arch/cris/arch-v32/lib/usercopy.c @@ -8,7 +8,7 @@ * Pieces used from memcpy, originally by Kenny Ranerup long time ago. */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Asm:s have been tweaked (within the domain of correctness) to give satisfactory results for "gcc version 3.2.1 Axis release R53/1.53-v32". diff --git a/arch/cris/kernel/crisksyms.c b/arch/cris/kernel/crisksyms.c index 31b4bd288cad..3166d1cf2f84 100644 --- a/arch/cris/kernel/crisksyms.c +++ b/arch/cris/kernel/crisksyms.c @@ -10,7 +10,7 @@ #include <linux/tty.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #include <asm/io.h> #include <asm/delay.h> diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index b78498eb079b..50a7dd451456 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -14,7 +14,7 @@ #include <linux/atomic.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/irq.h> #include <linux/module.h> #include <linux/spinlock.h> diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c index cd9f15b92f8f..ad56b37f8e11 100644 --- a/arch/cris/kernel/profile.c +++ b/arch/cris/kernel/profile.c @@ -5,7 +5,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define SAMPLE_BUFFER_SIZE 8192 diff --git a/arch/cris/kernel/ptrace.c b/arch/cris/kernel/ptrace.c index fd3427e563c5..806b764059d5 100644 --- a/arch/cris/kernel/ptrace.c +++ b/arch/cris/kernel/ptrace.c @@ -18,7 +18,7 @@ #include <linux/user.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c index 7aa036ec78ff..8febb032fdd7 100644 --- a/arch/cris/kernel/sys_cris.c +++ b/arch/cris/kernel/sys_cris.c @@ -23,7 +23,7 @@ #include <linux/file.h> #include <linux/ipc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/segment.h> asmlinkage long diff --git a/arch/cris/kernel/traps.c b/arch/cris/kernel/traps.c index da4c72401e27..b2a312a7afc6 100644 --- a/arch/cris/kernel/traps.c +++ b/arch/cris/kernel/traps.c @@ -20,7 +20,7 @@ #endif #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <arch/system.h> extern void arch_enable_nmi(void); diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h index 1c2a5e264fc7..e93c9494503a 100644 --- a/arch/frv/include/asm/atomic.h +++ b/arch/frv/include/asm/atomic.h @@ -139,7 +139,7 @@ static inline void atomic64_dec(atomic64_t *v) #define atomic64_sub_and_test(i,v) (atomic64_sub_return((i), (v)) == 0) #define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0) #define atomic64_inc_and_test(v) (atomic64_inc_return((v)) == 0) - +#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) #define atomic_cmpxchg(v, old, new) (cmpxchg(&(v)->counter, old, new)) #define atomic_xchg(v, new) (xchg(&(v)->counter, new)) @@ -161,6 +161,39 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) return c; } +static inline int atomic64_add_unless(atomic64_t *v, long long i, long long u) +{ + long long c, old; + + c = atomic64_read(v); + for (;;) { + if (unlikely(c == u)) + break; + old = atomic64_cmpxchg(v, c, c + i); + if (likely(old == c)) + break; + c = old; + } + return c != u; +} + +static inline long long atomic64_dec_if_positive(atomic64_t *v) +{ + long long c, old, dec; + + c = atomic64_read(v); + for (;;) { + dec = c - 1; + if (unlikely(dec < 0)) + break; + old = atomic64_cmpxchg((v), c, dec); + if (likely(old == c)) + break; + c = old; + } + return dec; +} + #define ATOMIC_OP(op) \ static inline int atomic_fetch_##op(int i, atomic_t *v) \ { \ diff --git a/arch/frv/include/asm/futex.h b/arch/frv/include/asm/futex.h index 4bea27f50a7a..2e1da71e27a4 100644 --- a/arch/frv/include/asm/futex.h +++ b/arch/frv/include/asm/futex.h @@ -5,7 +5,7 @@ #include <linux/futex.h> #include <asm/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr); diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c index 2239346fa3db..93513e4ccd2b 100644 --- a/arch/frv/kernel/irq.c +++ b/arch/frv/kernel/irq.c @@ -28,7 +28,7 @@ #include <linux/atomic.h> #include <asm/io.h> #include <asm/smp.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/delay.h> #include <asm/irq.h> diff --git a/arch/frv/kernel/pm-mb93093.c b/arch/frv/kernel/pm-mb93093.c index eaa7b582ef52..8358e34a3fad 100644 --- a/arch/frv/kernel/pm-mb93093.c +++ b/arch/frv/kernel/pm-mb93093.c @@ -17,7 +17,7 @@ #include <linux/sysctl.h> #include <linux/errno.h> #include <linux/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mb86943a.h> diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index ac767d94a880..051ccecbf7f1 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -19,7 +19,7 @@ #include <linux/sysctl.h> #include <linux/errno.h> #include <linux/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mb86943a.h> diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 5d40aeb7712e..b306241c4ef2 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -28,7 +28,7 @@ #include <linux/rcupdate.h> #include <asm/asm-offsets.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> #include <asm/pgtable.h> #include <asm/tlb.h> diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c index 3987ff88dab0..49768401ce0f 100644 --- a/arch/frv/kernel/ptrace.c +++ b/arch/frv/kernel/ptrace.c @@ -23,7 +23,7 @@ #include <linux/elf.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c index 82d5e914dc15..bf6e07a7a1b1 100644 --- a/arch/frv/kernel/signal.c +++ b/arch/frv/kernel/signal.c @@ -22,7 +22,7 @@ #include <linux/personality.h> #include <linux/tracehook.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #define DEBUG_SIG 0 diff --git a/arch/frv/kernel/sys_frv.c b/arch/frv/kernel/sys_frv.c index 9c4980825bbb..f80cc8b9bd45 100644 --- a/arch/frv/kernel/sys_frv.c +++ b/arch/frv/kernel/sys_frv.c @@ -25,7 +25,7 @@ #include <linux/ipc.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c index f4dfae2c75ad..b54a64971cf1 100644 --- a/arch/frv/kernel/sysctl.c +++ b/arch/frv/kernel/sysctl.c @@ -12,7 +12,7 @@ #include <linux/sysctl.h> #include <linux/proc_fs.h> #include <linux/init.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static const char frv_cache_wback[] = "wback"; static const char frv_cache_wthru[] = "wthru"; diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index a6d105d61b26..31221fb4348e 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -23,7 +23,7 @@ #include <asm/asm-offsets.h> #include <asm/setup.h> #include <asm/fpu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/siginfo.h> #include <asm/unaligned.h> diff --git a/arch/frv/kernel/uaccess.c b/arch/frv/kernel/uaccess.c index 374f88d6cc00..8b360b4222a5 100644 --- a/arch/frv/kernel/uaccess.c +++ b/arch/frv/kernel/uaccess.c @@ -11,7 +11,7 @@ #include <linux/mm.h> #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /*****************************************************************************/ /* diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c index 90f2e4cb33d6..187688128c65 100644 --- a/arch/frv/mb93090-mb00/pci-dma-nommu.c +++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c @@ -109,16 +109,19 @@ static int frv_dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction, unsigned long attrs) { - int i; struct scatterlist *sg; + int i; + + BUG_ON(direction == DMA_NONE); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return nents; for_each_sg(sglist, sg, nents, i) { frv_cache_wback_inv(sg_dma_address(sg), sg_dma_address(sg) + sg_dma_len(sg)); } - BUG_ON(direction == DMA_NONE); - return nents; } @@ -127,7 +130,10 @@ static dma_addr_t frv_dma_map_page(struct device *dev, struct page *page, enum dma_data_direction direction, unsigned long attrs) { BUG_ON(direction == DMA_NONE); - flush_dcache_page(page); + + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + flush_dcache_page(page); + return (dma_addr_t) page_to_phys(page) + offset; } diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c index f585745b1abc..dba7df918144 100644 --- a/arch/frv/mb93090-mb00/pci-dma.c +++ b/arch/frv/mb93090-mb00/pci-dma.c @@ -40,13 +40,16 @@ static int frv_dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction, unsigned long attrs) { + struct scatterlist *sg; unsigned long dampr2; void *vaddr; int i; - struct scatterlist *sg; BUG_ON(direction == DMA_NONE); + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return nents; + dampr2 = __get_DAMPR(2); for_each_sg(sglist, sg, nents, i) { @@ -70,7 +73,9 @@ static dma_addr_t frv_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction, unsigned long attrs) { - flush_dcache_page(page); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + flush_dcache_page(page); + return (dma_addr_t) page_to_phys(page) + offset; } diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c index 7a73aaeae3ac..e701aa9e6a14 100644 --- a/arch/frv/mm/dma-alloc.c +++ b/arch/frv/mm/dma-alloc.c @@ -44,7 +44,7 @@ #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/mmu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> static int map_page(unsigned long va, unsigned long pa, pgprot_t prot) diff --git a/arch/frv/mm/extable.c b/arch/frv/mm/extable.c index 8863d6c1df6e..9a641c1b085a 100644 --- a/arch/frv/mm/extable.c +++ b/arch/frv/mm/extable.c @@ -4,7 +4,7 @@ #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern const void __memset_end, __memset_user_error_lr, __memset_user_error_handler; extern const void __memcpy_end, __memcpy_user_error_lr, __memcpy_user_error_handler; diff --git a/arch/h8300/boot/compressed/misc.c b/arch/h8300/boot/compressed/misc.c index 9f64fe8f29ff..a947dbb4fd91 100644 --- a/arch/h8300/boot/compressed/misc.c +++ b/arch/h8300/boot/compressed/misc.c @@ -9,7 +9,7 @@ * Adapted for h8300 by Yoshinori Sato 2006 */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * gzip declarations diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index dee41256922c..891974a11704 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -38,7 +38,7 @@ #include <linux/slab.h> #include <linux/rcupdate.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/setup.h> #include <asm/pgtable.h> diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index 7138303cbbf2..d784f7117f9a 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -41,7 +41,7 @@ #include <linux/tracehook.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/traps.h> #include <asm/ucontext.h> diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index b9017785fb71..dbc4f1003da4 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -119,6 +119,9 @@ static int hexagon_map_sg(struct device *hwdev, struct scatterlist *sg, s->dma_length = s->length; + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + flush_dcache_range(dma_addr_to_virt(s->dma_address), dma_addr_to_virt(s->dma_address + s->length)); } @@ -180,7 +183,8 @@ static dma_addr_t hexagon_map_page(struct device *dev, struct page *page, if (!check_addr("map_single", dev, bus, size)) return bad_dma_address; - dma_sync(dma_addr_to_virt(bus), size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_sync(dma_addr_to_virt(bus), size, dir); return bus; } diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c index c041d8ecb1e2..af9dec4c28eb 100644 --- a/arch/hexagon/kernel/hexagon_ksyms.c +++ b/arch/hexagon/kernel/hexagon_ksyms.c @@ -21,7 +21,7 @@ #include <linux/dma-mapping.h> #include <asm/hexagon_vm.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Additional functions */ EXPORT_SYMBOL(__clear_user_hexagon); diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index b039a624c170..c6b22b9945a7 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -24,7 +24,7 @@ #include <asm/registers.h> #include <asm/thread_info.h> #include <asm/unistd.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ucontext.h> #include <asm/cacheflush.h> #include <asm/signal.h> diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c index a6a1d1f8309a..ff4e9bf995e9 100644 --- a/arch/hexagon/kernel/time.c +++ b/arch/hexagon/kernel/time.c @@ -72,9 +72,9 @@ struct adsp_hw_timer_struct { /* Look for "TCX0" for related constants. */ static __iomem struct adsp_hw_timer_struct *rtos_timer; -static cycle_t timer_get_cycles(struct clocksource *cs) +static u64 timer_get_cycles(struct clocksource *cs) { - return (cycle_t) __vmgettime(); + return (u64) __vmgettime(); } static struct clocksource hexagon_clocksource = { diff --git a/arch/hexagon/mm/uaccess.c b/arch/hexagon/mm/uaccess.c index 34127261c2b7..ec90afdb3ad0 100644 --- a/arch/hexagon/mm/uaccess.c +++ b/arch/hexagon/mm/uaccess.c @@ -23,7 +23,7 @@ * we implement here as subroutines. */ #include <linux/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> /* diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index bd7c251e2bce..de863d6d802b 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -26,7 +26,7 @@ #include <asm/pgtable.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/mm.h> #include <linux/signal.h> #include <linux/module.h> diff --git a/arch/ia64/include/asm/numa.h b/arch/ia64/include/asm/numa.h index 2db0a6c6daa5..ebef7f40aabb 100644 --- a/arch/ia64/include/asm/numa.h +++ b/arch/ia64/include/asm/numa.h @@ -65,6 +65,8 @@ extern int paddr_to_nid(unsigned long paddr); #define local_nodeid (cpu_to_node_map[smp_processor_id()]) +#define numa_off 0 + extern void map_cpu_to_node(int cpu, int nid); extern void unmap_cpu_from_node(int cpu, int nid); extern void numa_clear_node(int cpu); diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c index 0b286ca164f9..8682df6263d6 100644 --- a/arch/ia64/kernel/brl_emu.c +++ b/arch/ia64/kernel/brl_emu.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/sched.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/processor.h> extern char ia64_set_b1, ia64_set_b2, ia64_set_b3, ia64_set_b4, ia64_set_b5; diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c index c8c9298666fb..9c12b794e774 100644 --- a/arch/ia64/kernel/crash_dump.c +++ b/arch/ia64/kernel/crash_dump.c @@ -11,7 +11,7 @@ #include <linux/crash_dump.h> #include <asm/page.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /** * copy_oldmem_page - copy one page from "oldmem" diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c index 5fa3848ba224..ee1a4afbf9da 100644 --- a/arch/ia64/kernel/cyclone.c +++ b/arch/ia64/kernel/cyclone.c @@ -21,9 +21,9 @@ void __init cyclone_setup(void) static void __iomem *cyclone_mc; -static cycle_t read_cyclone(struct clocksource *cs) +static u64 read_cyclone(struct clocksource *cs) { - return (cycle_t)readq((void __iomem *)cyclone_mc); + return (u64)readq((void __iomem *)cyclone_mc); } static struct clocksource clocksource_cyclone = { diff --git a/arch/ia64/kernel/fsyscall_gtod_data.h b/arch/ia64/kernel/fsyscall_gtod_data.h index 146b15b5fec3..dcc514917731 100644 --- a/arch/ia64/kernel/fsyscall_gtod_data.h +++ b/arch/ia64/kernel/fsyscall_gtod_data.h @@ -9,15 +9,15 @@ struct fsyscall_gtod_data_t { seqcount_t seq; struct timespec wall_time; struct timespec monotonic_time; - cycle_t clk_mask; + u64 clk_mask; u32 clk_mult; u32 clk_shift; void *clk_fsys_mmio; - cycle_t clk_cycle_last; + u64 clk_cycle_last; } ____cacheline_aligned; struct itc_jitter_data_t { int itc_jitter; - cycle_t itc_lastcycle; + u64 itc_lastcycle; } ____cacheline_aligned; diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c index 0eaa89f3defd..fa8ee64adac2 100644 --- a/arch/ia64/kernel/init_task.c +++ b/arch/ia64/kernel/init_task.c @@ -14,7 +14,7 @@ #include <linux/init_task.h> #include <linux/mqueue.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> static struct signal_struct init_signals = INIT_SIGNALS(init_signals); diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index de4fc00dea98..2ff1df7b14ea 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -17,7 +17,7 @@ */ #include <asm/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/module.h> #include <linux/seq_file.h> #include <linux/interrupt.h> diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index c7c51445c3be..45ff27e9edbb 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -33,7 +33,7 @@ #include <asm/pgtable.h> #include <asm/sections.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern void jprobe_inst_return(void); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 2436ad5f92c1..677a86826771 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -50,7 +50,7 @@ #include <asm/perfmon.h> #include <asm/processor.h> #include <asm/signal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/delay.h> #ifdef CONFIG_PERFMON diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index aae6c4dc7ae7..52deab683ba1 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -41,7 +41,7 @@ #include <asm/sal.h> #include <asm/switch_to.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unwind.h> #include <asm/user.h> diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 31aa8c0f68e1..0b1153e610ea 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -26,7 +26,7 @@ #include <asm/processor.h> #include <asm/ptrace_offsets.h> #include <asm/rse.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unwind.h> #ifdef CONFIG_PERFMON #include <asm/perfmon.h> @@ -1159,7 +1159,7 @@ arch_ptrace (struct task_struct *child, long request, case PTRACE_PEEKTEXT: case PTRACE_PEEKDATA: /* read word at location addr */ - if (access_process_vm(child, addr, &data, sizeof(data), + if (ptrace_access_vm(child, addr, &data, sizeof(data), FOLL_FORCE) != sizeof(data)) return -EIO; diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index aaf74f36cfa1..d194d5c83d32 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -48,7 +48,7 @@ #include <linux/semaphore.h> #include <asm/sal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> MODULE_AUTHOR("Jesse Barnes <jbarnes@sgi.com>"); MODULE_DESCRIPTION("/proc interface to IA-64 SAL features"); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index b3a124da71e5..5db52c6813c4 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -22,7 +22,7 @@ #include <linux/wait.h> #include <asm/intrinsics.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/rse.h> #include <asm/sigcontext.h> diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index 41e33f84c185..a09c12230bc5 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -18,7 +18,7 @@ #include <linux/hugetlb.h> #include <asm/shmparam.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned long arch_get_unmapped_area (struct file *filp, unsigned long addr, unsigned long len, diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 021f44ab4bfb..71775b95d6cc 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -31,7 +31,7 @@ #include "fsyscall_gtod_data.h" -static cycle_t itc_get_cycles(struct clocksource *cs); +static u64 itc_get_cycles(struct clocksource *cs); struct fsyscall_gtod_data_t fsyscall_gtod_data; @@ -323,7 +323,7 @@ void ia64_init_itm(void) } } -static cycle_t itc_get_cycles(struct clocksource *cs) +static u64 itc_get_cycles(struct clocksource *cs) { unsigned long lcycle, now, ret; @@ -397,7 +397,7 @@ void update_vsyscall_tz(void) } void update_vsyscall_old(struct timespec *wall, struct timespec *wtm, - struct clocksource *c, u32 mult, cycle_t cycle_last) + struct clocksource *c, u32 mult, u64 cycle_last) { write_seqcount_begin(&fsyscall_gtod_data.seq); diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 77edd68c5161..095bfaff82d0 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -21,7 +21,7 @@ #include <asm/fpswa.h> #include <asm/intrinsics.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> fpswa_interface_t *fpswa_interface; diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 7f0d31656b4d..9cd01c2200ee 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -22,7 +22,7 @@ #include <asm/intrinsics.h> #include <asm/processor.h> #include <asm/rse.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> extern int die_if_kernel(char *str, struct pt_regs *regs, long err); diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c index 8f66195999e7..9704e2cd9878 100644 --- a/arch/ia64/kernel/unwind.c +++ b/arch/ia64/kernel/unwind.c @@ -41,7 +41,7 @@ #include <asm/ptrace_offsets.h> #include <asm/rse.h> #include <asm/sections.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "entry.h" #include "unwind_i.h" diff --git a/arch/ia64/lib/csum_partial_copy.c b/arch/ia64/lib/csum_partial_copy.c index 118daf5a0632..42f7678ef6ad 100644 --- a/arch/ia64/lib/csum_partial_copy.c +++ b/arch/ia64/lib/csum_partial_copy.c @@ -11,7 +11,7 @@ #include <linux/types.h> #include <linux/string.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * XXX Fixme: those 2 inlines are meant for debugging and will go away diff --git a/arch/ia64/mm/extable.c b/arch/ia64/mm/extable.c index 8f70bb2d0c37..4edb816aba9a 100644 --- a/arch/ia64/mm/extable.c +++ b/arch/ia64/mm/extable.c @@ -5,7 +5,7 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> void ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e) diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 1841ef69183d..bb4610faca84 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -31,7 +31,7 @@ #include <asm/sal.h> #include <asm/sections.h> #include <asm/tlb.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/mca.h> diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index b9992571c036..4c3b84d8406a 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -37,7 +37,7 @@ #include <asm/processor.h> #include <asm/topology.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sal.h> #include <asm/sn/io.h> #include <asm/sn/sn_sal.h> diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c index 7aab87f48060..29cf8f8c08e9 100644 --- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c +++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c @@ -9,7 +9,7 @@ #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sn/sn_sal.h> static int partition_id_show(struct seq_file *s, void *p) diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c index abab8f99e913..66edc36426ed 100644 --- a/arch/ia64/sn/kernel/sn2/timer.c +++ b/arch/ia64/sn/kernel/sn2/timer.c @@ -22,9 +22,9 @@ extern unsigned long sn_rtc_cycles_per_second; -static cycle_t read_sn2(struct clocksource *cs) +static u64 read_sn2(struct clocksource *cs) { - return (cycle_t)readq(RTC_COUNTER_ADDR); + return (u64)readq(RTC_COUNTER_ADDR); } static struct clocksource clocksource_sn2 = { diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index e35f6485c1fd..32d0380eb72e 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -14,7 +14,7 @@ #include <linux/capability.h> #include <linux/device.h> #include <linux/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sn/sn_sal.h> #include <asm/sn/addrs.h> #include <asm/sn/io.h> diff --git a/arch/m32r/kernel/align.c b/arch/m32r/kernel/align.c index ab871ccd33f8..ec51e5b34860 100644 --- a/arch/m32r/kernel/align.c +++ b/arch/m32r/kernel/align.c @@ -5,7 +5,7 @@ */ #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static int get_reg(struct pt_regs *regs, int nr) { diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index c7272b894283..5537f7397297 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -19,7 +19,7 @@ #include <linux/kernel_stat.h> #include <linux/interrupt.h> #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * do_IRQ handles all normal device IRQs (the special diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c index 23f26f4adfff..d763f0bd2106 100644 --- a/arch/m32r/kernel/m32r_ksyms.c +++ b/arch/m32r/kernel/m32r_ksyms.c @@ -8,7 +8,7 @@ #include <linux/string.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #include <asm/io.h> #include <asm/delay.h> diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index a88b1f01e91f..e0568bee60c0 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -29,7 +29,7 @@ #include <linux/rcupdate.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/elf.h> #include <asm/m32r.h> diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index c145605a981f..a68acb9fa515 100644 --- a/arch/m32r/kernel/ptrace.c +++ b/arch/m32r/kernel/ptrace.c @@ -27,7 +27,7 @@ #include <asm/cacheflush.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/mmu_context.h> diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index 1c81e24fd006..1ed597041fba 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -23,7 +23,7 @@ #include <linux/tracehook.h> #include <asm/cacheflush.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define DEBUG_SIG 0 diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c index c3fdd632fba7..f34957032504 100644 --- a/arch/m32r/kernel/sys_m32r.c +++ b/arch/m32r/kernel/sys_m32r.c @@ -22,7 +22,7 @@ #include <linux/utsname.h> #include <linux/ipc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cachectl.h> #include <asm/cacheflush.h> #include <asm/syscall.h> diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c index a7a424f852e4..c3c5fdfae920 100644 --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -18,7 +18,7 @@ #include <asm/page.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <linux/atomic.h> diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c index 5596f3df833f..b3cd59c12b8e 100644 --- a/arch/m32r/lib/csum_partial_copy.c +++ b/arch/m32r/lib/csum_partial_copy.c @@ -22,7 +22,7 @@ #include <net/checksum.h> #include <asm/byteorder.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * Copy while checksumming, otherwise like csum_partial diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c index 82abd159dbef..fd03f2731f20 100644 --- a/arch/m32r/lib/usercopy.c +++ b/arch/m32r/lib/usercopy.c @@ -9,7 +9,7 @@ #include <linux/prefetch.h> #include <linux/string.h> #include <linux/thread_info.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned long __generic_copy_to_user(void __user *to, const void *from, unsigned long n) diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c index 1743f23d49a3..40ccf80d29cf 100644 --- a/arch/m32r/mm/extable.c +++ b/arch/m32r/mm/extable.c @@ -3,7 +3,7 @@ */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c index 80f18cc6f547..e22d5ddae5cb 100644 --- a/arch/m32r/mm/fault-nommu.c +++ b/arch/m32r/mm/fault-nommu.c @@ -22,7 +22,7 @@ #include <linux/vt_kern.h> /* For unblank_screen() */ #include <asm/m32r.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> #include <asm/hardirq.h> diff --git a/arch/m68k/68000/timers.c b/arch/m68k/68000/timers.c index 99a98698bc95..252455bce144 100644 --- a/arch/m68k/68000/timers.c +++ b/arch/m68k/68000/timers.c @@ -76,7 +76,7 @@ static struct irqaction m68328_timer_irq = { /***************************************************************************/ -static cycle_t m68328_read_clk(struct clocksource *cs) +static u64 m68328_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c index f7984f44ff0f..d53c9b301f84 100644 --- a/arch/m68k/bvme6000/rtc.c +++ b/arch/m68k/bvme6000/rtc.c @@ -20,7 +20,7 @@ #include <asm/bvme6000hw.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> /* diff --git a/arch/m68k/coldfire/dma_timer.c b/arch/m68k/coldfire/dma_timer.c index 235ad57c4707..8273eea57874 100644 --- a/arch/m68k/coldfire/dma_timer.c +++ b/arch/m68k/coldfire/dma_timer.c @@ -34,7 +34,7 @@ #define DMA_DTMR_CLK_DIV_16 (2 << 1) #define DMA_DTMR_ENABLE (1 << 0) -static cycle_t cf_dt_get_cycles(struct clocksource *cs) +static u64 cf_dt_get_cycles(struct clocksource *cs) { return __raw_readl(DTCN0); } diff --git a/arch/m68k/coldfire/pit.c b/arch/m68k/coldfire/pit.c index d86a9ffb3f13..175553d5b8ed 100644 --- a/arch/m68k/coldfire/pit.c +++ b/arch/m68k/coldfire/pit.c @@ -118,7 +118,7 @@ static struct irqaction pit_irq = { /***************************************************************************/ -static cycle_t pit_read_clk(struct clocksource *cs) +static u64 pit_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/m68k/coldfire/sltimers.c b/arch/m68k/coldfire/sltimers.c index 831a08cf6f40..3292c0d68b18 100644 --- a/arch/m68k/coldfire/sltimers.c +++ b/arch/m68k/coldfire/sltimers.c @@ -97,7 +97,7 @@ static struct irqaction mcfslt_timer_irq = { .handler = mcfslt_tick, }; -static cycle_t mcfslt_read_clk(struct clocksource *cs) +static u64 mcfslt_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles, scnt; diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c index cd496a20fcc7..2dc7a58204f6 100644 --- a/arch/m68k/coldfire/timers.c +++ b/arch/m68k/coldfire/timers.c @@ -89,7 +89,7 @@ static struct irqaction mcftmr_timer_irq = { /***************************************************************************/ -static cycle_t mcftmr_read_clk(struct clocksource *cs) +static u64 mcftmr_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index 8cf97cbadc91..07070065a425 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -134,7 +134,9 @@ static dma_addr_t m68k_dma_map_page(struct device *dev, struct page *page, { dma_addr_t handle = page_to_phys(page) + offset; - dma_sync_single_for_device(dev, handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_sync_single_for_device(dev, handle, size, dir); + return handle; } @@ -146,6 +148,10 @@ static int m68k_dma_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nents, i) { sg->dma_address = sg_phys(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); } diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 4ba1ae7345c3..aaf28f8e342d 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -27,7 +27,7 @@ #include <linux/mqueue.h> #include <linux/rcupdate.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/machdep.h> #include <asm/setup.h> diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 1bc10e62b9af..9cd86d7343a6 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -20,7 +20,7 @@ #include <linux/signal.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index 58507edbdf1d..8ead291a902a 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -46,7 +46,7 @@ #include <linux/tracehook.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/traps.h> #include <asm/ucontext.h> diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index 9aa01adb407f..98a2daaae30c 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c @@ -22,7 +22,7 @@ #include <linux/ipc.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cachectl.h> #include <asm/traps.h> #include <asm/page.h> diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 6c9ca24830e9..558f38402737 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -32,7 +32,7 @@ #include <asm/setup.h> #include <asm/fpu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/pgalloc.h> #include <asm/machdep.h> diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c index 35d1442dee89..a76b73abaf64 100644 --- a/arch/m68k/lib/uaccess.c +++ b/arch/m68k/lib/uaccess.c @@ -5,7 +5,7 @@ */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned long __generic_copy_from_user(void *to, const void __user *from, unsigned long n) diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 0fb54a90eac2..c6d351f5bd79 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -16,7 +16,7 @@ #include <linux/cuda.h> #include <linux/pmu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/segment.h> #include <asm/setup.h> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index b09a3cb29b68..9c1e656b1f8f 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -20,7 +20,7 @@ #include <linux/gfp.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/traps.h> diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 8f37fdd80be9..7cb72dbc2eaa 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -21,7 +21,7 @@ #include <linux/gfp.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/machdep.h> diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index 269f81158a33..b5b7d53f7283 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -18,7 +18,7 @@ #include <linux/bootmem.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/machdep.h> diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c index 1cdc73268188..8f00847a0e4b 100644 --- a/arch/m68k/mvme16x/rtc.c +++ b/arch/m68k/mvme16x/rtc.c @@ -19,7 +19,7 @@ #include <asm/mvme16xhw.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> /* diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c index 3f258e230ba5..0f95134e9b85 100644 --- a/arch/m68k/sun3/mmu_emu.c +++ b/arch/m68k/sun3/mmu_emu.c @@ -18,7 +18,7 @@ #include <asm/setup.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/sun3mmu.h> diff --git a/arch/metag/kernel/dma.c b/arch/metag/kernel/dma.c index 0db31e24c541..91968d92652b 100644 --- a/arch/metag/kernel/dma.c +++ b/arch/metag/kernel/dma.c @@ -484,8 +484,9 @@ static dma_addr_t metag_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction, unsigned long attrs) { - dma_sync_for_device((void *)(page_to_phys(page) + offset), size, - direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_sync_for_device((void *)(page_to_phys(page) + offset), + size, direction); return page_to_phys(page) + offset; } @@ -493,7 +494,8 @@ static void metag_dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction, unsigned long attrs) { - dma_sync_for_cpu(phys_to_virt(dma_address), size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_sync_for_cpu(phys_to_virt(dma_address), size, direction); } static int metag_dma_map_sg(struct device *dev, struct scatterlist *sglist, @@ -507,6 +509,10 @@ static int metag_dma_map_sg(struct device *dev, struct scatterlist *sglist, BUG_ON(!sg_page(sg)); sg->dma_address = sg_phys(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + dma_sync_for_device(sg_virt(sg), sg->length, direction); } @@ -525,6 +531,10 @@ static void metag_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, BUG_ON(!sg_page(sg)); sg->dma_address = sg_phys(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + dma_sync_for_cpu(sg_virt(sg), sg->length, direction); } } diff --git a/arch/metag/kernel/irq.c b/arch/metag/kernel/irq.c index 3074b64793e6..c9939604a38f 100644 --- a/arch/metag/kernel/irq.c +++ b/arch/metag/kernel/irq.c @@ -13,7 +13,7 @@ #include <asm/core_reg.h> #include <asm/mach/arch.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifdef CONFIG_4KSTACKS union irq_ctx { diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index 052cba23708c..7e793eb0c1fe 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -868,7 +868,7 @@ static int __init init_hw_perf_events(void) metag_out32(0, PERF_COUNT(1)); cpuhp_setup_state(CPUHP_AP_PERF_METAG_STARTING, - "AP_PERF_METAG_STARTING", metag_pmu_starting_cpu, + "perf/metag:starting", metag_pmu_starting_cpu, NULL); ret = perf_pmu_register(&pmu, metag_pmu->name, PERF_TYPE_RAW); diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h index 805ae5d712e8..032fed71223f 100644 --- a/arch/microblaze/include/asm/unistd.h +++ b/arch/microblaze/include/asm/unistd.h @@ -38,6 +38,6 @@ #endif /* __ASSEMBLY__ */ -#define __NR_syscalls 392 +#define __NR_syscalls 398 #endif /* _ASM_MICROBLAZE_UNISTD_H */ diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h index a8bd3fa28bc7..d8086159d996 100644 --- a/arch/microblaze/include/uapi/asm/unistd.h +++ b/arch/microblaze/include/uapi/asm/unistd.h @@ -407,5 +407,11 @@ #define __NR_userfaultfd 389 #define __NR_membarrier 390 #define __NR_mlock2 391 +#define __NR_copy_file_range 392 +#define __NR_preadv2 393 +#define __NR_pwritev2 394 +#define __NR_pkey_mprotect 395 +#define __NR_pkey_alloc 396 +#define __NR_pkey_free 397 #endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */ diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c index b70bb538f001..96b3f26d16be 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo.c +++ b/arch/microblaze/kernel/cpu/cpuinfo.c @@ -49,6 +49,8 @@ const struct cpu_ver_key cpu_ver_lookup[] = { {"9.3", 0x20}, {"9.4", 0x21}, {"9.5", 0x22}, + {"9.6", 0x23}, + {"10.0", 0x24}, {NULL, 0}, }; @@ -75,6 +77,10 @@ const struct family_string_key family_string_lookup[] = { {"zynq7000", 0x12}, {"UltraScale Virtex", 0x13}, {"UltraScale Kintex", 0x14}, + {"UltraScale+ Zynq", 0x15}, + {"UltraScale+ Virtex", 0x16}, + {"UltraScale+ Kintex", 0x17}, + {"Spartan7", 0x18}, {NULL, 0}, }; diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index ec04dc1e2527..818daf230eb4 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -61,6 +61,10 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, /* FIXME this part of code is untested */ for_each_sg(sgl, sg, nents, i) { sg->dma_address = sg_phys(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + __dma_sync(page_to_phys(sg_page(sg)) + sg->offset, sg->length, direction); } @@ -80,7 +84,8 @@ static inline dma_addr_t dma_direct_map_page(struct device *dev, enum dma_data_direction direction, unsigned long attrs) { - __dma_sync(page_to_phys(page) + offset, size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_sync(page_to_phys(page) + offset, size, direction); return page_to_phys(page) + offset; } @@ -95,7 +100,8 @@ static inline void dma_direct_unmap_page(struct device *dev, * phys_to_virt is here because in __dma_sync_page is __virt_to_phys and * dma_address is physical address */ - __dma_sync(dma_address, size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_sync(dma_address, size, direction); } static inline void diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S index 6b3dd99126d7..6841c2df14d9 100644 --- a/arch/microblaze/kernel/syscall_table.S +++ b/arch/microblaze/kernel/syscall_table.S @@ -392,3 +392,9 @@ ENTRY(sys_call_table) .long sys_userfaultfd .long sys_membarrier /* 390 */ .long sys_mlock2 + .long sys_copy_file_range + .long sys_preadv2 + .long sys_pwritev2 + .long sys_pkey_mprotect /* 395 */ + .long sys_pkey_alloc + .long sys_pkey_free diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index 5bbf38b916ef..1d6fad50fa76 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -190,17 +190,17 @@ static u64 xilinx_clock_read(void) return read_fn(timer_baseaddr + TCR1); } -static cycle_t xilinx_read(struct clocksource *cs) +static u64 xilinx_read(struct clocksource *cs) { /* reading actual value of timer 1 */ - return (cycle_t)xilinx_clock_read(); + return (u64)xilinx_clock_read(); } static struct timecounter xilinx_tc = { .cc = NULL, }; -static cycle_t xilinx_cc_read(const struct cyclecounter *cc) +static u64 xilinx_cc_read(const struct cyclecounter *cc) { return xilinx_read(NULL); } @@ -259,7 +259,7 @@ static int __init xilinx_timer_init(struct device_node *timer) int ret; if (initialized) - return; + return -EINVAL; initialized = 1; diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index 921ed30b440c..303257b697c2 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -33,7 +33,7 @@ #include <linux/sysctl.h> #include <linux/jiffies.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mach-au1x00/au1000.h> /* diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c index f99d3ec17a45..e1bec5a77c39 100644 --- a/arch/mips/alchemy/common/time.c +++ b/arch/mips/alchemy/common/time.c @@ -44,7 +44,7 @@ /* 32kHz clock enabled and detected */ #define CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S) -static cycle_t au1x_counter1_read(struct clocksource *cs) +static u64 au1x_counter1_read(struct clocksource *cs) { return alchemy_rdsys(AU1000_SYS_RTCREAD); } diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index f6ae6ed9c4b1..3e1587f1f77a 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -44,6 +44,17 @@ #clock-cells = <1>; }; + rtc_dev: rtc@10003000 { + compatible = "ingenic,jz4740-rtc"; + reg = <0x10003000 0x40>; + + interrupt-parent = <&intc>; + interrupts = <15>; + + clocks = <&cgu JZ4740_CLK_RTC>; + clock-names = "rtc"; + }; + uart0: serial@10030000 { compatible = "ingenic,jz4740-uart"; reg = <0x10030000 0x100>; diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts index 2414d63ae818..be1a7d3a3e1b 100644 --- a/arch/mips/boot/dts/ingenic/qi_lb60.dts +++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts @@ -13,3 +13,7 @@ &ext { clock-frequency = <12000000>; }; + +&rtc_dev { + system-power-controller; +}; diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c index 23c2344a3552..39f153fe0022 100644 --- a/arch/mips/cavium-octeon/csrc-octeon.c +++ b/arch/mips/cavium-octeon/csrc-octeon.c @@ -98,7 +98,7 @@ void octeon_init_cvmcount(void) local_irq_restore(flags); } -static cycle_t octeon_cvmcount_read(struct clocksource *cs) +static u64 octeon_cvmcount_read(struct clocksource *cs) { return read_c0_cvmcount(); } diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c index 44d8a87a8a68..e9d2db480aeb 100644 --- a/arch/mips/dec/kn01-berr.c +++ b/arch/mips/dec/kn01-berr.c @@ -23,7 +23,7 @@ #include <asm/page.h> #include <asm/ptrace.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/dec/kn01.h> diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h index bce1ce53149a..7749daf2a465 100644 --- a/arch/mips/include/asm/checksum.h +++ b/arch/mips/include/asm/checksum.h @@ -18,7 +18,7 @@ #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * computes the checksum of a memory block at buff, length len, diff --git a/arch/mips/include/asm/compat-signal.h b/arch/mips/include/asm/compat-signal.h index 64e0b9343b8c..4c6176467146 100644 --- a/arch/mips/include/asm/compat-signal.h +++ b/arch/mips/include/asm/compat-signal.h @@ -8,7 +8,7 @@ #include <asm/signal.h> #include <asm/siginfo.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d, const sigset_t *s) diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h index 073b8bfbb3b3..3645974b7f65 100644 --- a/arch/mips/include/asm/mach-jz4740/platform.h +++ b/arch/mips/include/asm/mach-jz4740/platform.h @@ -22,7 +22,6 @@ extern struct platform_device jz4740_udc_device; extern struct platform_device jz4740_udc_xceiv_device; extern struct platform_device jz4740_mmc_device; -extern struct platform_device jz4740_rtc_device; extern struct platform_device jz4740_i2c_device; extern struct platform_device jz4740_nand_device; extern struct platform_device jz4740_framebuffer_device; diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index 667ca3c467b7..b42b513007a2 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -20,7 +20,7 @@ #include <asm/cpu-features.h> #include <asm/cpu-type.h> #include <asm/mipsmtregs.h> -#include <asm/uaccess.h> /* for segment_eq() */ +#include <linux/uaccess.h> /* for segment_eq() */ extern void (*r4k_blast_dcache)(void); extern void (*r4k_blast_icache)(void); diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h index 6245b68a69a8..ce2d72e34274 100644 --- a/arch/mips/include/asm/termios.h +++ b/arch/mips/include/asm/termios.h @@ -9,7 +9,7 @@ #ifndef _ASM_TERMIOS_H #define _ASM_TERMIOS_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <uapi/asm/termios.h> /* diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index db6f5afff4ff..1900f39588ae 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -18,7 +18,7 @@ #include <asm/mipsregs.h> #include <asm/jazz.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/dma.h> #include <asm/jazzdma.h> #include <asm/pgtable.h> diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 258fd03c9ef5..a5bd94b95263 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -438,7 +438,6 @@ static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_pcm_device, &jz4740_i2s_device, &jz4740_codec_device, - &jz4740_rtc_device, &jz4740_adc_device, &jz4740_pwm_device, &jz4740_dma_device, diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c index 2f1dab35c061..5b7cdd67a9d9 100644 --- a/arch/mips/jz4740/platform.c +++ b/arch/mips/jz4740/platform.c @@ -88,27 +88,6 @@ struct platform_device jz4740_mmc_device = { .resource = jz4740_mmc_resources, }; -/* RTC controller */ -static struct resource jz4740_rtc_resources[] = { - { - .start = JZ4740_RTC_BASE_ADDR, - .end = JZ4740_RTC_BASE_ADDR + 0x38 - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = JZ4740_IRQ_RTC, - .end = JZ4740_IRQ_RTC, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device jz4740_rtc_device = { - .name = "jz4740-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(jz4740_rtc_resources), - .resource = jz4740_rtc_resources, -}; - /* I2C controller */ static struct resource jz4740_i2c_resources[] = { { diff --git a/arch/mips/jz4740/reset.c b/arch/mips/jz4740/reset.c index 954e669c9e6b..67780c4b6573 100644 --- a/arch/mips/jz4740/reset.c +++ b/arch/mips/jz4740/reset.c @@ -57,71 +57,8 @@ static void jz4740_restart(char *command) jz4740_halt(); } -#define JZ_REG_RTC_CTRL 0x00 -#define JZ_REG_RTC_HIBERNATE 0x20 -#define JZ_REG_RTC_WAKEUP_FILTER 0x24 -#define JZ_REG_RTC_RESET_COUNTER 0x28 - -#define JZ_RTC_CTRL_WRDY BIT(7) -#define JZ_RTC_WAKEUP_FILTER_MASK 0x0000FFE0 -#define JZ_RTC_RESET_COUNTER_MASK 0x00000FE0 - -static inline void jz4740_rtc_wait_ready(void __iomem *rtc_base) -{ - uint32_t ctrl; - - do { - ctrl = readl(rtc_base + JZ_REG_RTC_CTRL); - } while (!(ctrl & JZ_RTC_CTRL_WRDY)); -} - -static void jz4740_power_off(void) -{ - void __iomem *rtc_base = ioremap(JZ4740_RTC_BASE_ADDR, 0x38); - unsigned long wakeup_filter_ticks; - unsigned long reset_counter_ticks; - struct clk *rtc_clk; - unsigned long rtc_rate; - - rtc_clk = clk_get(NULL, "rtc"); - if (IS_ERR(rtc_clk)) - panic("unable to get RTC clock"); - rtc_rate = clk_get_rate(rtc_clk); - clk_put(rtc_clk); - - /* - * Set minimum wakeup pin assertion time: 100 ms. - * Range is 0 to 2 sec if RTC is clocked at 32 kHz. - */ - wakeup_filter_ticks = (100 * rtc_rate) / 1000; - if (wakeup_filter_ticks < JZ_RTC_WAKEUP_FILTER_MASK) - wakeup_filter_ticks &= JZ_RTC_WAKEUP_FILTER_MASK; - else - wakeup_filter_ticks = JZ_RTC_WAKEUP_FILTER_MASK; - jz4740_rtc_wait_ready(rtc_base); - writel(wakeup_filter_ticks, rtc_base + JZ_REG_RTC_WAKEUP_FILTER); - - /* - * Set reset pin low-level assertion time after wakeup: 60 ms. - * Range is 0 to 125 ms if RTC is clocked at 32 kHz. - */ - reset_counter_ticks = (60 * rtc_rate) / 1000; - if (reset_counter_ticks < JZ_RTC_RESET_COUNTER_MASK) - reset_counter_ticks &= JZ_RTC_RESET_COUNTER_MASK; - else - reset_counter_ticks = JZ_RTC_RESET_COUNTER_MASK; - jz4740_rtc_wait_ready(rtc_base); - writel(reset_counter_ticks, rtc_base + JZ_REG_RTC_RESET_COUNTER); - - jz4740_rtc_wait_ready(rtc_base); - writel(1, rtc_base + JZ_REG_RTC_HIBERNATE); - - jz4740_halt(); -} - void jz4740_reset_init(void) { _machine_restart = jz4740_restart; _machine_halt = jz4740_halt; - pm_power_off = jz4740_power_off; } diff --git a/arch/mips/jz4740/time.c b/arch/mips/jz4740/time.c index 1f7ca2c9f262..bcf8f8c62737 100644 --- a/arch/mips/jz4740/time.c +++ b/arch/mips/jz4740/time.c @@ -34,7 +34,7 @@ static uint16_t jz4740_jiffies_per_tick; -static cycle_t jz4740_clocksource_read(struct clocksource *cs) +static u64 jz4740_clocksource_read(struct clocksource *cs) { return jz4740_timer_get_count(TIMER_CLOCKSOURCE); } diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index fae2f9447792..6080582a26d1 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -341,7 +341,7 @@ void output_pm_defines(void) void output_kvm_defines(void) { - COMMENT(" KVM/MIPS Specfic offsets. "); + COMMENT(" KVM/MIPS Specific offsets. "); OFFSET(VCPU_FPR0, kvm_vcpu_arch, fpu.fpr[0]); OFFSET(VCPU_FPR1, kvm_vcpu_arch, fpu.fpr[1]); diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index 12c718181e5e..ae037a304ee4 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -18,7 +18,7 @@ #include <asm/inst.h> #include <asm/mips-r2-to-r6-emul.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * Calculate and return exception PC in case of branch delay slot diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index 537eefdf838f..aaca60d6ffc3 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -27,7 +27,7 @@ struct txx9_clocksource { struct txx9_tmr_reg __iomem *tmrptr; }; -static cycle_t txx9_cs_read(struct clocksource *cs) +static u64 txx9_cs_read(struct clocksource *cs) { struct txx9_clocksource *txx9_cs = container_of(cs, struct txx9_clocksource, cs); diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index dd3175442c9e..07718bb5fc9d 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -30,7 +30,7 @@ #include <asm/elf.h> #include <asm/pgtable-bits.h> #include <asm/spram.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Hardware capabilities */ unsigned int elf_hwcap __read_mostly; diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c index 6fe7790e5868..77ee99a2d0aa 100644 --- a/arch/mips/kernel/crash_dump.c +++ b/arch/mips/kernel/crash_dump.c @@ -1,7 +1,7 @@ #include <linux/highmem.h> #include <linux/bootmem.h> #include <linux/crash_dump.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/slab.h> static void *kdump_buf_page; diff --git a/arch/mips/kernel/csrc-bcm1480.c b/arch/mips/kernel/csrc-bcm1480.c index 7f65b53d1b24..f011261e9506 100644 --- a/arch/mips/kernel/csrc-bcm1480.c +++ b/arch/mips/kernel/csrc-bcm1480.c @@ -25,9 +25,9 @@ #include <asm/sibyte/sb1250.h> -static cycle_t bcm1480_hpt_read(struct clocksource *cs) +static u64 bcm1480_hpt_read(struct clocksource *cs) { - return (cycle_t) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT)); + return (u64) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT)); } struct clocksource bcm1480_clocksource = { diff --git a/arch/mips/kernel/csrc-ioasic.c b/arch/mips/kernel/csrc-ioasic.c index 722f5589cd1d..f6acd1e58c26 100644 --- a/arch/mips/kernel/csrc-ioasic.c +++ b/arch/mips/kernel/csrc-ioasic.c @@ -22,7 +22,7 @@ #include <asm/dec/ioasic.h> #include <asm/dec/ioasic_addrs.h> -static cycle_t dec_ioasic_hpt_read(struct clocksource *cs) +static u64 dec_ioasic_hpt_read(struct clocksource *cs) { return ioasic_read(IO_REG_FCTR); } diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c index d76275da54cb..eed099f35bf1 100644 --- a/arch/mips/kernel/csrc-r4k.c +++ b/arch/mips/kernel/csrc-r4k.c @@ -11,7 +11,7 @@ #include <asm/time.h> -static cycle_t c0_hpt_read(struct clocksource *cs) +static u64 c0_hpt_read(struct clocksource *cs) { return read_c0_count(); } diff --git a/arch/mips/kernel/csrc-sb1250.c b/arch/mips/kernel/csrc-sb1250.c index d915652b4d56..b07b7310d3f4 100644 --- a/arch/mips/kernel/csrc-sb1250.c +++ b/arch/mips/kernel/csrc-sb1250.c @@ -30,7 +30,7 @@ * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over * again. */ -static inline cycle_t sb1250_hpt_get_cycles(void) +static inline u64 sb1250_hpt_get_cycles(void) { unsigned int count; void __iomem *addr; @@ -41,7 +41,7 @@ static inline cycle_t sb1250_hpt_get_cycles(void) return SB1250_HPT_VALUE - count; } -static cycle_t sb1250_hpt_read(struct clocksource *cs) +static u64 sb1250_hpt_read(struct clocksource *cs) { return sb1250_hpt_get_cycles(); } diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index f25f7eab7307..f8f5836eb3c1 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -23,7 +23,7 @@ #include <linux/ftrace.h> #include <linux/atomic.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * 'what should we do if we get a hw irq event on an illegal vector'. diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index de63d36af895..1f4bd222ba76 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c @@ -32,7 +32,7 @@ #include <asm/cacheflush.h> #include <asm/processor.h> #include <asm/sigcontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static struct hard_trap_info { unsigned char tt; /* Trap type code for MIPS R3xxx and R4xxx */ diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 50fb62544df7..0352f742d077 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -38,7 +38,7 @@ #include <asm/compat-signal.h> #include <asm/sim.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/mman.h> diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 789d7bf4fef3..a12904ea9f65 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -11,7 +11,7 @@ #include <linux/sched.h> #include <linux/security.h> #include <linux/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * CPU mask used to set process affinity for MT VPEs/TCs with FPUs diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c index bd09853aecdf..ef2ca28a028b 100644 --- a/arch/mips/kernel/mips-r2-to-r6-emul.c +++ b/arch/mips/kernel/mips-r2-to-r6-emul.c @@ -29,7 +29,7 @@ #include <asm/local.h> #include <asm/mipsregs.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifdef CONFIG_64BIT #define ADDIU "daddiu " diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index e2b6ab74643d..93aeec705a6e 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -12,7 +12,7 @@ #include <linux/export.h> #include <asm/checksum.h> #include <linux/mm.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ftrace.h> #include <asm/fpu.h> #include <asm/msa.h> diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 7cf653e21423..5f928c34c148 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -713,7 +713,7 @@ static int __init cps_pm_init(void) pr_warn("pm-cps: no CPC, clock & power gating unavailable\n"); } - return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "AP_PM_CPS_CPU_ONLINE", + return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "mips/cps_pm:online", cps_pm_online_cpu, NULL); } arch_initcall(cps_pm_init); diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 9514e5f2209f..5142b1dfe8a7 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -38,7 +38,7 @@ #include <asm/mipsregs.h> #include <asm/processor.h> #include <asm/reg.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/elf.h> #include <asm/isadep.h> diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index a92994d60e91..c8ba26072132 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -41,7 +41,7 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/syscall.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/bootinfo.h> #include <asm/reg.h> diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 7e71a4e0281b..4f0998525626 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -32,7 +32,7 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/reg.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/bootinfo.h> /* @@ -69,7 +69,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, if (get_user(addrOthers, (u32 __user * __user *) (unsigned long) addr) != 0) break; - copied = access_process_vm(child, (u64)addrOthers, &tmp, + copied = ptrace_access_vm(child, (u64)addrOthers, &tmp, sizeof(tmp), FOLL_FORCE); if (copied != sizeof(tmp)) break; @@ -178,7 +178,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, if (get_user(addrOthers, (u32 __user * __user *) (unsigned long) addr) != 0) break; ret = 0; - if (access_process_vm(child, (u64)addrOthers, &data, + if (ptrace_access_vm(child, (u64)addrOthers, &data, sizeof(data), FOLL_FORCE | FOLL_WRITE) == sizeof(data)) break; diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 97b7c51b8251..84165f2b31ff 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -16,7 +16,7 @@ #include <asm/compat.h> #include <asm/compat-signal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index a7bc38430500..b672cebb4a1a 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -33,7 +33,7 @@ #include <asm/cacheflush.h> #include <asm/compat-signal.h> #include <asm/sim.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ucontext.h> #include <asm/fpu.h> #include <asm/cpu-features.h> diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 53a7ef9a8f32..833f82210528 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -36,7 +36,7 @@ #include <asm/sim.h> #include <asm/shmparam.h> #include <asm/sysmips.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/switch_to.h> /* diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 3905003dfe2b..6c7f9d7e92b3 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -61,7 +61,7 @@ #include <asm/siginfo.h> #include <asm/tlbdebug.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/watch.h> #include <asm/mmu_context.h> #include <asm/types.h> diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index f1c308dbbc4a..7ed98354fe9d 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -89,7 +89,7 @@ #include <asm/fpu.h> #include <asm/fpu_emulator.h> #include <asm/inst.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define STR(x) __STR(x) #define __STR(x) #x diff --git a/arch/mips/kvm/entry.c b/arch/mips/kvm/entry.c index 6a02b3a3fa65..e92fb190e2d6 100644 --- a/arch/mips/kvm/entry.c +++ b/arch/mips/kvm/entry.c @@ -521,6 +521,9 @@ void *kvm_mips_build_exit(void *addr) uasm_i_and(&p, V0, V0, AT); uasm_i_lui(&p, AT, ST0_CU0 >> 16); uasm_i_or(&p, V0, V0, AT); +#ifdef CONFIG_64BIT + uasm_i_ori(&p, V0, V0, ST0_SX | ST0_UX); +#endif uasm_i_mtc0(&p, V0, C0_STATUS); uasm_i_ehb(&p); @@ -643,7 +646,7 @@ static void *kvm_mips_build_ret_to_guest(void *addr) /* Setup status register for running guest in UM */ uasm_i_ori(&p, V1, V1, ST0_EXL | KSU_USER | ST0_IE); - UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX)); + UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX | ST0_SX | ST0_UX)); uasm_i_and(&p, V1, V1, AT); uasm_i_mtc0(&p, V1, C0_STATUS); uasm_i_ehb(&p); diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 06a60b19acfb..29ec9ab3fd55 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -360,8 +360,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) dump_handler("kvm_exit", gebase + 0x2000, vcpu->arch.vcpu_run); /* Invalidate the icache for these ranges */ - local_flush_icache_range((unsigned long)gebase, - (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); + flush_icache_range((unsigned long)gebase, + (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); /* * Allocate comm page for guest kernel, a TLB will be reserved for diff --git a/arch/mips/loongson32/common/time.c b/arch/mips/loongson32/common/time.c index ff224f0020e5..e6f972d35252 100644 --- a/arch/mips/loongson32/common/time.c +++ b/arch/mips/loongson32/common/time.c @@ -63,7 +63,7 @@ void __init ls1x_pwmtimer_init(void) ls1x_pwmtimer_restart(); } -static cycle_t ls1x_clocksource_read(struct clocksource *cs) +static u64 ls1x_clocksource_read(struct clocksource *cs) { unsigned long flags; int count; @@ -107,7 +107,7 @@ static cycle_t ls1x_clocksource_read(struct clocksource *cs) raw_spin_unlock_irqrestore(&ls1x_timer_lock, flags); - return (cycle_t) (jifs * ls1x_jiffies_per_tick) + count; + return (u64) (jifs * ls1x_jiffies_per_tick) + count; } static struct clocksource ls1x_clocksource = { diff --git a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c index da77d412514c..9edfa55a0e78 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c @@ -144,7 +144,7 @@ void __init setup_mfgpt0_timer(void) * to just read by itself. So use jiffies to emulate a free * running counter: */ -static cycle_t mfgpt_read(struct clocksource *cs) +static u64 mfgpt_read(struct clocksource *cs) { unsigned long flags; int count; @@ -188,7 +188,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) raw_spin_unlock_irqrestore(&mfgpt_lock, flags); - return (cycle_t) (jifs * COMPARE) + count; + return (u64) (jifs * COMPARE) + count; } static struct clocksource clocksource_mfgpt = { diff --git a/arch/mips/loongson64/common/dma-swiotlb.c b/arch/mips/loongson64/common/dma-swiotlb.c index 1a80b6f73ab2..aab4fd681e1f 100644 --- a/arch/mips/loongson64/common/dma-swiotlb.c +++ b/arch/mips/loongson64/common/dma-swiotlb.c @@ -61,7 +61,7 @@ static int loongson_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { - int r = swiotlb_map_sg_attrs(dev, sg, nents, dir, 0); + int r = swiotlb_map_sg_attrs(dev, sg, nents, dir, attrs); mb(); return r; diff --git a/arch/mips/loongson64/loongson-3/hpet.c b/arch/mips/loongson64/loongson-3/hpet.c index 4788bea62a6a..24afe364637b 100644 --- a/arch/mips/loongson64/loongson-3/hpet.c +++ b/arch/mips/loongson64/loongson-3/hpet.c @@ -248,9 +248,9 @@ void __init setup_hpet_timer(void) pr_info("hpet clock event device register\n"); } -static cycle_t hpet_read_counter(struct clocksource *cs) +static u64 hpet_read_counter(struct clocksource *cs) { - return (cycle_t)hpet_read(HPET_COUNTER); + return (u64)hpet_read(HPET_COUNTER); } static void hpet_suspend(struct clocksource *cs) diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index f8b7bf836437..a298ac93edcc 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -42,7 +42,7 @@ #include <asm/inst.h> #include <asm/ptrace.h> #include <asm/signal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cpu-info.h> #include <asm/processor.h> diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index 4a094f7acb3d..c4469ff4a996 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -6,7 +6,7 @@ #include <asm/fpu_emulator.h> #include <asm/inst.h> #include <asm/mipsregs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /** * struct emuframe - The 'emulation' frame structure diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 46d5696c4f27..a39c36af97ad 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -293,7 +293,7 @@ static inline void __dma_sync(struct page *page, static void mips_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction, unsigned long attrs) { - if (cpu_needs_post_dma_flush(dev)) + if (cpu_needs_post_dma_flush(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) __dma_sync(dma_addr_to_page(dev, dma_addr), dma_addr & ~PAGE_MASK, size, direction); plat_post_dma_flush(dev); @@ -307,7 +307,8 @@ static int mips_dma_map_sg(struct device *dev, struct scatterlist *sglist, struct scatterlist *sg; for_each_sg(sglist, sg, nents, i) { - if (!plat_device_is_coherent(dev)) + if (!plat_device_is_coherent(dev) && + !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) __dma_sync(sg_page(sg), sg->offset, sg->length, direction); #ifdef CONFIG_NEED_SG_DMA_LENGTH @@ -324,7 +325,7 @@ static dma_addr_t mips_dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction, unsigned long attrs) { - if (!plat_device_is_coherent(dev)) + if (!plat_device_is_coherent(dev) && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) __dma_sync(page, offset, size, direction); return plat_map_dma_mem_page(dev, page) + offset; @@ -339,6 +340,7 @@ static void mips_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nhwentries, i) { if (!plat_device_is_coherent(dev) && + !(attrs & DMA_ATTR_SKIP_CPU_SYNC) && direction != DMA_TO_DEVICE) __dma_sync(sg_page(sg), sg->offset, sg->length, direction); diff --git a/arch/mips/mm/extable.c b/arch/mips/mm/extable.c index e474fa2efed4..81bc8a34a83f 100644 --- a/arch/mips/mm/extable.c +++ b/arch/mips/mm/extable.c @@ -8,7 +8,7 @@ #include <linux/extable.h> #include <linux/spinlock.h> #include <asm/branch.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/mips/mm/sc-debugfs.c b/arch/mips/mm/sc-debugfs.c index 01f1154cdb0c..7e945e310b44 100644 --- a/arch/mips/mm/sc-debugfs.c +++ b/arch/mips/mm/sc-debugfs.c @@ -10,7 +10,7 @@ #include <asm/bcache.h> #include <asm/debug.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/debugfs.h> #include <linux/init.h> diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index 7407da04f8d6..1829a9031eec 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -75,7 +75,7 @@ static void __init estimate_frequencies(void) unsigned int count, start; unsigned char secs1, secs2, ctrl; int secs; - cycle_t giccount = 0, gicstart = 0; + u64 giccount = 0, gicstart = 0; #if defined(CONFIG_KVM_GUEST) && CONFIG_KVM_GUEST_TIMER_FREQ mips_hpt_frequency = CONFIG_KVM_GUEST_TIMER_FREQ * 1000000; diff --git a/arch/mips/netlogic/common/time.c b/arch/mips/netlogic/common/time.c index 5873c83e65be..cbbf0d48216b 100644 --- a/arch/mips/netlogic/common/time.c +++ b/arch/mips/netlogic/common/time.c @@ -59,14 +59,14 @@ unsigned int get_c0_compare_int(void) return IRQ_TIMER; } -static cycle_t nlm_get_pic_timer(struct clocksource *cs) +static u64 nlm_get_pic_timer(struct clocksource *cs) { uint64_t picbase = nlm_get_node(0)->picbase; return ~nlm_pic_read_timer(picbase, PIC_CLOCK_TIMER); } -static cycle_t nlm_get_pic_timer32(struct clocksource *cs) +static u64 nlm_get_pic_timer32(struct clocksource *cs) { uint64_t picbase = nlm_get_node(0)->picbase; diff --git a/arch/mips/oprofile/op_model_loongson3.c b/arch/mips/oprofile/op_model_loongson3.c index 85f3ee4ab456..436b1fc99f2c 100644 --- a/arch/mips/oprofile/op_model_loongson3.c +++ b/arch/mips/oprofile/op_model_loongson3.c @@ -11,7 +11,7 @@ #include <linux/oprofile.h> #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <irq.h> #include <loongson.h> #include "op_impl.h" @@ -186,7 +186,7 @@ static int __init loongson3_init(void) { on_each_cpu(reset_counters, NULL, 1); cpuhp_setup_state_nocalls(CPUHP_AP_MIPS_OP_LOONGSON3_STARTING, - "AP_MIPS_OP_LOONGSON3_STARTING", + "mips/oprofile/loongson3:starting", loongson3_starting_cpu, loongson3_dying_cpu); save_perf_irq = perf_irq; perf_irq = loongson3_perfcount_handler; diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index 712cc0f6a58d..9960a8302eac 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -19,7 +19,7 @@ #include <asm/sgi/ioc.h> #include <asm/sgi/ip22.h> #include <asm/r4kcache.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/bootinfo.h> static unsigned int count_be_is_fixup; diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index 692778da9e76..2e0edb385656 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -19,7 +19,7 @@ #include <asm/sn/sn0/hub.h> #include <asm/tlbdebug.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static void dump_hub_information(unsigned long errst0, unsigned long errst1) { diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 42d6cb9f956e..695c51bdd7dc 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -140,7 +140,7 @@ static void __init hub_rt_clock_event_global_init(void) setup_irq(irq, &hub_rt_irqaction); } -static cycle_t hub_rt_read(struct clocksource *cs) +static u64 hub_rt_read(struct clocksource *cs) { return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT); } diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c index afc1cadbba37..ba8f46d80ab8 100644 --- a/arch/mips/sgi-ip32/ip32-berr.c +++ b/arch/mips/sgi-ip32/ip32-berr.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/addrspace.h> #include <asm/ptrace.h> #include <asm/tlbdebug.h> diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 059e28c8fd97..99c720be72d2 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -54,7 +54,7 @@ #define K_INT_PERF_CNT K_BCM1480_INT_PERF_CNT #endif -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define SBPROF_TB_MAJOR 240 diff --git a/arch/mn10300/include/asm/switch_to.h b/arch/mn10300/include/asm/switch_to.h index 393d311735c8..67e333aa7629 100644 --- a/arch/mn10300/include/asm/switch_to.h +++ b/arch/mn10300/include/asm/switch_to.h @@ -16,7 +16,7 @@ struct task_struct; struct thread_struct; -#if !defined(CONFIG_LAZY_SAVE_FPU) +#if defined(CONFIG_FPU) && !defined(CONFIG_LAZY_SAVE_FPU) struct fpu_state_struct; extern asmlinkage void fpu_save(struct fpu_state_struct *); #define switch_fpu(prev, next) \ diff --git a/arch/mn10300/kernel/csrc-mn10300.c b/arch/mn10300/kernel/csrc-mn10300.c index 45644cf18c41..6b74df3661f2 100644 --- a/arch/mn10300/kernel/csrc-mn10300.c +++ b/arch/mn10300/kernel/csrc-mn10300.c @@ -13,7 +13,7 @@ #include <asm/timex.h> #include "internal.h" -static cycle_t mn10300_read(struct clocksource *cs) +static u64 mn10300_read(struct clocksource *cs) { return read_timestamp_counter(); } diff --git a/arch/mn10300/kernel/fpu.c b/arch/mn10300/kernel/fpu.c index 064fa194de2b..2578b7ae7dd5 100644 --- a/arch/mn10300/kernel/fpu.c +++ b/arch/mn10300/kernel/fpu.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpu.h> #include <asm/elf.h> #include <asm/exceptions.h> diff --git a/arch/mn10300/kernel/mn10300_ksyms.c b/arch/mn10300/kernel/mn10300_ksyms.c index f9eb9753a404..ec6c4f8f93a6 100644 --- a/arch/mn10300/kernel/mn10300_ksyms.c +++ b/arch/mn10300/kernel/mn10300_ksyms.c @@ -9,7 +9,7 @@ * 2 of the Licence, or (at your option) any later version. */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index cbede4e88dee..e5def2217f72 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -26,7 +26,7 @@ #include <linux/fs.h> #include <linux/slab.h> #include <linux/rcupdate.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/processor.h> diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c index 5bd58514e739..976020f469c1 100644 --- a/arch/mn10300/kernel/ptrace.c +++ b/arch/mn10300/kernel/ptrace.c @@ -19,7 +19,7 @@ #include <linux/regset.h> #include <linux/elf.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/cacheflush.h> diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c index 2ad7f32fa122..1b3d80d8a171 100644 --- a/arch/mn10300/kernel/setup.c +++ b/arch/mn10300/kernel/setup.c @@ -25,7 +25,7 @@ #include <linux/cpu.h> #include <asm/processor.h> #include <linux/console.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> #include <asm/io.h> #include <asm/smp.h> diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index cd8cb1d1176b..2f3cb5734235 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -25,7 +25,7 @@ #include <linux/tracehook.h> #include <asm/cacheflush.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpu.h> #include "sigframe.h" diff --git a/arch/mn10300/kernel/sys_mn10300.c b/arch/mn10300/kernel/sys_mn10300.c index 815f1355fad4..f999981e55c0 100644 --- a/arch/mn10300/kernel/sys_mn10300.c +++ b/arch/mn10300/kernel/sys_mn10300.c @@ -21,7 +21,7 @@ #include <linux/file.h> #include <linux/tty.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> asmlinkage long old_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, diff --git a/arch/mn10300/lib/checksum.c b/arch/mn10300/lib/checksum.c index b6580f5d89ee..0f569151ef11 100644 --- a/arch/mn10300/lib/checksum.c +++ b/arch/mn10300/lib/checksum.c @@ -12,7 +12,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <asm/byteorder.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #include "internal.h" diff --git a/arch/mn10300/mm/cache-smp.c b/arch/mn10300/mm/cache-smp.c index 2d23b9eeee62..e80996064d3d 100644 --- a/arch/mn10300/mm/cache-smp.c +++ b/arch/mn10300/mm/cache-smp.c @@ -18,7 +18,7 @@ #include <asm/processor.h> #include <asm/cacheflush.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> #include "cache-smp.h" diff --git a/arch/mn10300/mm/cache.c b/arch/mn10300/mm/cache.c index 0a1f0aa92ebc..0b925cce2b83 100644 --- a/arch/mn10300/mm/cache.c +++ b/arch/mn10300/mm/cache.c @@ -17,7 +17,7 @@ #include <asm/processor.h> #include <asm/cacheflush.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> #include "cache-smp.h" diff --git a/arch/mn10300/mm/extable.c b/arch/mn10300/mm/extable.c index 25e5485ab87d..305de461cb8f 100644 --- a/arch/mn10300/mm/extable.c +++ b/arch/mn10300/mm/extable.c @@ -10,7 +10,7 @@ */ #include <linux/module.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c index 97a1ec0beeec..8ce677d5575e 100644 --- a/arch/mn10300/mm/init.c +++ b/arch/mn10300/mm/init.c @@ -29,7 +29,7 @@ #include <linux/gfp.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/dma.h> diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index b9920b1edd5a..31d04da85743 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -23,7 +23,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <linux/atomic.h> #include <asm/smp.h> diff --git a/arch/mn10300/proc-mn2ws0050/proc-init.c b/arch/mn10300/proc-mn2ws0050/proc-init.c index 950cc8dbb284..25b1b453c515 100644 --- a/arch/mn10300/proc-mn2ws0050/proc-init.c +++ b/arch/mn10300/proc-mn2ws0050/proc-init.c @@ -16,7 +16,7 @@ #include <asm/cacheflush.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <linux/atomic.h> #include <asm/smp.h> diff --git a/arch/nios2/include/asm/page.h b/arch/nios2/include/asm/page.h index c1683f51ad0f..f1fbdc47bdaf 100644 --- a/arch/nios2/include/asm/page.h +++ b/arch/nios2/include/asm/page.h @@ -76,8 +76,6 @@ extern unsigned long memory_size; extern struct page *mem_map; -#endif /* !__ASSEMBLY__ */ - # define __pa(x) \ ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) # define __va(x) \ @@ -87,8 +85,15 @@ extern struct page *mem_map; ((void *)(((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) # define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -# define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && \ - (pfn) < max_mapnr) + +static inline bool pfn_valid(unsigned long pfn) +{ + /* avoid <linux/mm.h> include hell */ + extern unsigned long max_mapnr; + unsigned long pfn_offset = ARCH_PFN_OFFSET; + + return pfn >= pfn_offset && pfn < max_mapnr; +} # define virt_to_page(vaddr) pfn_to_page(PFN_DOWN(virt_to_phys(vaddr))) # define virt_addr_valid(vaddr) pfn_valid(PFN_DOWN(virt_to_phys(vaddr))) @@ -106,4 +111,6 @@ extern struct page *mem_map; #include <asm-generic/getorder.h> +#endif /* !__ASSEMBLY__ */ + #endif /* _ASM_NIOS2_PAGE_H */ diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index a4ff86d58d5c..a3fa80d1aacc 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -18,6 +18,7 @@ #include <linux/bootmem.h> #include <linux/initrd.h> #include <linux/of_fdt.h> +#include <linux/screen_info.h> #include <asm/mmu_context.h> #include <asm/sections.h> @@ -36,6 +37,10 @@ static struct pt_regs fake_regs = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +#ifdef CONFIG_VT +struct screen_info screen_info; +#endif + /* Copy a short hook instruction sequence to the exception address */ static inline void copy_exception_handler(unsigned int addr) { diff --git a/arch/nios2/kernel/time.c b/arch/nios2/kernel/time.c index 746bf5caaffc..6e2bdc9b8530 100644 --- a/arch/nios2/kernel/time.c +++ b/arch/nios2/kernel/time.c @@ -81,7 +81,7 @@ static inline unsigned long read_timersnapshot(struct nios2_timer *timer) return count; } -static cycle_t nios2_timer_read(struct clocksource *cs) +static u64 nios2_timer_read(struct clocksource *cs) { struct nios2_clocksource *nios2_cs = to_nios2_clksource(cs); unsigned long flags; diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index 81f7da7b1d55..72ed30a93c85 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -19,7 +19,7 @@ #include <asm/traps.h> #include <asm/sections.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static DEFINE_SPINLOCK(die_lock); diff --git a/arch/nios2/mm/dma-mapping.c b/arch/nios2/mm/dma-mapping.c index d800fad87896..f6a5dcf9d682 100644 --- a/arch/nios2/mm/dma-mapping.c +++ b/arch/nios2/mm/dma-mapping.c @@ -98,13 +98,17 @@ static int nios2_dma_map_sg(struct device *dev, struct scatterlist *sg, int i; for_each_sg(sg, sg, nents, i) { - void *addr; + void *addr = sg_virt(sg); - addr = sg_virt(sg); - if (addr) { - __dma_sync_for_device(addr, sg->length, direction); - sg->dma_address = sg_phys(sg); - } + if (!addr) + continue; + + sg->dma_address = sg_phys(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + + __dma_sync_for_device(addr, sg->length, direction); } return nents; @@ -117,7 +121,9 @@ static dma_addr_t nios2_dma_map_page(struct device *dev, struct page *page, { void *addr = page_address(page) + offset; - __dma_sync_for_device(addr, size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_sync_for_device(addr, size, direction); + return page_to_phys(page) + offset; } @@ -125,7 +131,8 @@ static void nios2_dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction, unsigned long attrs) { - __dma_sync_for_cpu(phys_to_virt(dma_address), size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_sync_for_cpu(phys_to_virt(dma_address), size, direction); } static void nios2_dma_unmap_sg(struct device *dev, struct scatterlist *sg, @@ -138,6 +145,9 @@ static void nios2_dma_unmap_sg(struct device *dev, struct scatterlist *sg, if (direction == DMA_TO_DEVICE) return; + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return; + for_each_sg(sg, sg, nhwentries, i) { addr = sg_virt(sg); if (addr) diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index 140c99140649..906998bac957 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -141,6 +141,9 @@ or1k_map_page(struct device *dev, struct page *page, unsigned long cl; dma_addr_t addr = page_to_phys(page) + offset; + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return addr; + switch (dir) { case DMA_TO_DEVICE: /* Flush the dcache for the requested range */ diff --git a/arch/openrisc/kernel/or32_ksyms.c b/arch/openrisc/kernel/or32_ksyms.c index 83ccf7c0c58d..86e31cf1de1d 100644 --- a/arch/openrisc/kernel/or32_ksyms.c +++ b/arch/openrisc/kernel/or32_ksyms.c @@ -24,7 +24,7 @@ #include <linux/semaphore.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #include <asm/io.h> #include <asm/hardirq.h> diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 277123bb4bf8..d7990df9025a 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -36,7 +36,7 @@ #include <linux/mqueue.h> #include <linux/fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/processor.h> diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index c82be69b43c6..265f10fb3930 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -30,7 +30,7 @@ #include <asm/processor.h> #include <asm/syscall.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define DEBUG_SIG 0 diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c index 50e970183dcd..687c11d048d7 100644 --- a/arch/openrisc/kernel/time.c +++ b/arch/openrisc/kernel/time.c @@ -117,9 +117,9 @@ static __init void openrisc_clockevent_init(void) * is 32 bits wide and runs at the CPU clock frequency. */ -static cycle_t openrisc_timer_read(struct clocksource *cs) +static u64 openrisc_timer_read(struct clocksource *cs) { - return (cycle_t) mfspr(SPR_TTCR); + return (u64) mfspr(SPR_TTCR); } static struct clocksource openrisc_timer = { diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 3d3f6062f49c..a4574cb4b0fb 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -31,7 +31,7 @@ #include <linux/timer.h> #include <linux/mm.h> #include <linux/kallsyms.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/segment.h> #include <asm/io.h> diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S index ef31fc24344e..552544616b9d 100644 --- a/arch/openrisc/kernel/vmlinux.lds.S +++ b/arch/openrisc/kernel/vmlinux.lds.S @@ -44,6 +44,8 @@ SECTIONS /* Read-only sections, merged into text segment: */ . = LOAD_BASE ; + _text = .; + /* _s_kernel_ro must be page aligned */ . = ALIGN(PAGE_SIZE); _s_kernel_ro = .; diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index e94cd225e816..b1a7435e786a 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -20,7 +20,7 @@ #include <linux/module.h> #include <linux/sched.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/siginfo.h> #include <asm/signal.h> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index a14b86587013..3a71f38cdc05 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -7,6 +7,7 @@ config PARISC select HAVE_FUNCTION_GRAPH_TRACER select HAVE_SYSCALL_TRACEPOINTS select ARCH_WANT_FRAME_POINTERS + select ARCH_HAS_ELF_RANDOMIZE select RTC_CLASS select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 3f9406d9b9d6..da87943328a5 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -6,7 +6,7 @@ #endif #include <linux/compiler.h> -#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */ +#include <asm/types.h> #include <asm/byteorder.h> #include <asm/barrier.h> #include <linux/atomic.h> @@ -17,6 +17,12 @@ * to include/asm-i386/bitops.h or kerneldoc */ +#if __BITS_PER_LONG == 64 +#define SHIFT_PER_LONG 6 +#else +#define SHIFT_PER_LONG 5 +#endif + #define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1)) diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h index 78c9fd32c554..a6b2a421571e 100644 --- a/arch/parisc/include/asm/elf.h +++ b/arch/parisc/include/asm/elf.h @@ -348,9 +348,10 @@ struct pt_regs; /* forward declaration... */ #define ELF_HWCAP 0 -#define STACK_RND_MASK (is_32bit_task() ? \ - 0x7ff >> (PAGE_SHIFT - 12) : \ - 0x3ffff >> (PAGE_SHIFT - 12)) +/* Masks for stack and mmap randomization */ +#define BRK_RND_MASK (is_32bit_task() ? 0x07ffUL : 0x3ffffUL) +#define MMAP_RND_MASK (is_32bit_task() ? 0x1fffUL : 0x3ffffUL) +#define STACK_RND_MASK MMAP_RND_MASK struct mm_struct; extern unsigned long arch_randomize_brk(struct mm_struct *); diff --git a/arch/parisc/include/asm/pdcpat.h b/arch/parisc/include/asm/pdcpat.h index 47539f117958..e1d289092705 100644 --- a/arch/parisc/include/asm/pdcpat.h +++ b/arch/parisc/include/asm/pdcpat.h @@ -289,7 +289,7 @@ extern int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info); extern int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod, unsigned long view_type, void *mem_addr); extern int pdc_pat_cell_num_to_loc(void *, unsigned long); -extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa); +extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, unsigned long hpa); extern int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr, unsigned long count, unsigned long offset); diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index ca40741378be..a3661ee6b060 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -93,9 +93,7 @@ struct system_cpuinfo_parisc { /* Per CPU data structure - ie varies per CPU. */ struct cpuinfo_parisc { unsigned long it_value; /* Interval Timer at last timer Intr */ - unsigned long it_delta; /* Interval delta (tic_10ms / HZ * 100) */ unsigned long irq_count; /* number of IRQ's since boot */ - unsigned long irq_max_cr16; /* longest time to handle a single IRQ */ unsigned long cpuid; /* aka slot_number or set to NO_PROC_ID */ unsigned long hpa; /* Host Physical address */ unsigned long txn_addr; /* MMIO addr of EIR or id_eid */ @@ -103,8 +101,6 @@ struct cpuinfo_parisc { unsigned long pending_ipi; /* bitmap of type ipi_message_type */ #endif unsigned long bh_count; /* number of times bh was invoked */ - unsigned long prof_counter; /* per CPU profiling support */ - unsigned long prof_multiplier; /* per CPU profiling support */ unsigned long fp_rev; unsigned long fp_model; unsigned int state; diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index 7581330ea35b..88fe0aad4390 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h @@ -49,7 +49,6 @@ struct thread_info { #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 4 /* 32 bit binary */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ -#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ #define TIF_SINGLESTEP 9 /* single stepping? */ diff --git a/arch/parisc/include/uapi/asm/bitsperlong.h b/arch/parisc/include/uapi/asm/bitsperlong.h index e0a23c7bdd43..07fa7e50bdc0 100644 --- a/arch/parisc/include/uapi/asm/bitsperlong.h +++ b/arch/parisc/include/uapi/asm/bitsperlong.h @@ -3,10 +3,8 @@ #if defined(__LP64__) #define __BITS_PER_LONG 64 -#define SHIFT_PER_LONG 6 #else #define __BITS_PER_LONG 32 -#define SHIFT_PER_LONG 5 #endif #include <asm-generic/bitsperlong.h> diff --git a/arch/parisc/include/uapi/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h index e78403b129ef..928e1bbac98f 100644 --- a/arch/parisc/include/uapi/asm/swab.h +++ b/arch/parisc/include/uapi/asm/swab.h @@ -1,6 +1,7 @@ #ifndef _PARISC_SWAB_H #define _PARISC_SWAB_H +#include <asm/bitsperlong.h> #include <linux/types.h> #include <linux/compiler.h> @@ -38,7 +39,7 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x) } #define __arch_swab32 __arch_swab32 -#if BITS_PER_LONG > 32 +#if __BITS_PER_LONG > 32 /* ** From "PA-RISC 2.0 Architecture", HP Professional Books. ** See Appendix I page 8 , "Endian Byte Swapping". @@ -61,6 +62,6 @@ static inline __attribute_const__ __u64 __arch_swab64(__u64 x) return x; } #define __arch_swab64 __arch_swab64 -#endif /* BITS_PER_LONG > 32 */ +#endif /* __BITS_PER_LONG > 32 */ #endif /* _PARISC_SWAB_H */ diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c index 78d30d2ea2d8..1c4fe61a592b 100644 --- a/arch/parisc/kernel/asm-offsets.c +++ b/arch/parisc/kernel/asm-offsets.c @@ -38,7 +38,7 @@ #include <asm/ptrace.h> #include <asm/processor.h> #include <asm/pdc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifdef CONFIG_64BIT #define FRAME_SIZE 128 diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 4fcff2dcc9c3..ad4cb1613c57 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -878,6 +878,9 @@ ENTRY_CFI(syscall_exit_rfi) STREG %r19,PT_SR7(%r16) intr_return: + /* NOTE: Need to enable interrupts incase we schedule. */ + ssm PSW_SM_I, %r0 + /* check for reschedule */ mfctl %cr30,%r1 LDREG TI_FLAGS(%r1),%r19 /* sched.h: TIF_NEED_RESCHED */ @@ -904,11 +907,6 @@ intr_check_sig: LDREG PT_IASQ1(%r16), %r20 cmpib,COND(=),n 0,%r20,intr_restore /* backward */ - /* NOTE: We need to enable interrupts if we have to deliver - * signals. We used to do this earlier but it caused kernel - * stack overflows. */ - ssm PSW_SM_I, %r0 - copy %r0, %r25 /* long in_syscall = 0 */ #ifdef CONFIG_64BIT ldo -16(%r30),%r29 /* Reference param save area */ @@ -960,10 +958,6 @@ intr_do_resched: cmpib,COND(=) 0, %r20, intr_do_preempt nop - /* NOTE: We need to enable interrupts if we schedule. We used - * to do this earlier but it caused kernel stack overflows. */ - ssm PSW_SM_I, %r0 - #ifdef CONFIG_64BIT ldo -16(%r30),%r29 /* Reference param save area */ #endif diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index e5d71905cad5..9d797ae4fa22 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -1258,7 +1258,7 @@ int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long * * Retrieve the cpu number for the cpu at the specified HPA. */ -int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa) +int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, unsigned long hpa) { int retval; unsigned long flags; diff --git a/arch/parisc/kernel/inventory.c b/arch/parisc/kernel/inventory.c index c05d1876d27c..c9789d9c73b4 100644 --- a/arch/parisc/kernel/inventory.c +++ b/arch/parisc/kernel/inventory.c @@ -216,9 +216,9 @@ pat_query_module(ulong pcell_loc, ulong mod_index) register_parisc_device(dev); /* advertise device */ #ifdef DEBUG_PAT - pdc_pat_cell_mod_maddr_block_t io_pdc_cell; /* dump what we see so far... */ switch (PAT_GET_ENTITY(dev->mod_info)) { + pdc_pat_cell_mod_maddr_block_t io_pdc_cell; unsigned long i; case PAT_ENTITY_PROC: @@ -259,9 +259,9 @@ pat_query_module(ulong pcell_loc, ulong mod_index) pa_pdc_cell->mod[4 + i * 3]); /* finish (ie end) */ printk(KERN_DEBUG " IO_VIEW %ld: 0x%016lx 0x%016lx 0x%016lx\n", - i, io_pdc_cell->mod[2 + i * 3], /* type */ - io_pdc_cell->mod[3 + i * 3], /* start */ - io_pdc_cell->mod[4 + i * 3]); /* finish (ie end) */ + i, io_pdc_cell.mod[2 + i * 3], /* type */ + io_pdc_cell.mod[3 + i * 3], /* start */ + io_pdc_cell.mod[4 + i * 3]); /* finish (ie end) */ } printk(KERN_DEBUG "\n"); break; diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index 3cad8aadc69e..7484b3d11e0d 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -43,7 +43,7 @@ EXPORT_SYMBOL(__xchg64); EXPORT_SYMBOL(__cmpxchg_u64); #endif -#include <asm/uaccess.h> +#include <linux/uaccess.h> EXPORT_SYMBOL(lclear_user); EXPORT_SYMBOL(lstrnlen_user); diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index 494ff6e8c88a..697c53543a4d 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -33,7 +33,7 @@ #include <asm/io.h> #include <asm/page.h> /* get_order */ #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/tlbflush.h> /* for purge_tlb_*() macros */ static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL; @@ -459,7 +459,9 @@ static dma_addr_t pa11_dma_map_page(struct device *dev, struct page *page, void *addr = page_address(page) + offset; BUG_ON(direction == DMA_NONE); - flush_kernel_dcache_range((unsigned long) addr, size); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + flush_kernel_dcache_range((unsigned long) addr, size); + return virt_to_phys(addr); } @@ -469,8 +471,11 @@ static void pa11_dma_unmap_page(struct device *dev, dma_addr_t dma_handle, { BUG_ON(direction == DMA_NONE); + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return; + if (direction == DMA_TO_DEVICE) - return; + return; /* * For PCI_DMA_FROMDEVICE this flush is not necessary for the @@ -479,7 +484,6 @@ static void pa11_dma_unmap_page(struct device *dev, dma_addr_t dma_handle, */ flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle), size); - return; } static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, @@ -496,6 +500,10 @@ static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, sg_dma_address(sg) = (dma_addr_t) virt_to_phys(vaddr); sg_dma_len(sg) = sg->length; + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + flush_kernel_dcache_range(vaddr, sg->length); } return nents; @@ -510,14 +518,16 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, BUG_ON(direction == DMA_NONE); + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return; + if (direction == DMA_TO_DEVICE) - return; + return; /* once we do combining we'll need to use phys_to_virt(sg_dma_address(sglist)) */ for_each_sg(sglist, sg, nents, i) flush_kernel_vmap_range(sg_virt(sg), sg->length); - return; } static void pa11_dma_sync_single_for_cpu(struct device *dev, diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index 518f4f5f1f43..e282a5131d77 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -48,7 +48,7 @@ #include <linux/miscdevice.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/perf.h> #include <asm/parisc-device.h> #include <asm/processor.h> @@ -301,7 +301,6 @@ static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t static ssize_t perf_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - int err; size_t image_size; uint32_t image_type; uint32_t interface_type; @@ -320,8 +319,8 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun if (count != sizeof(uint32_t)) return -EIO; - if ((err = copy_from_user(&image_type, buf, sizeof(uint32_t))) != 0) - return err; + if (copy_from_user(&image_type, buf, sizeof(uint32_t))) + return -EFAULT; /* Get the interface type and test type */ interface_type = (image_type >> 16) & 0xffff; diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 40639439d8b3..ea6603ee8d24 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -276,11 +276,7 @@ void *dereference_function_descriptor(void *ptr) static inline unsigned long brk_rnd(void) { - /* 8MB for 32bit, 1GB for 64bit */ - if (is_32bit_task()) - return (get_random_int() & 0x7ffUL) << PAGE_SHIFT; - else - return (get_random_int() & 0x3ffffUL) << PAGE_SHIFT; + return (get_random_int() & BRK_RND_MASK) << PAGE_SHIFT; } unsigned long arch_randomize_brk(struct mm_struct *mm) diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 0c2a94a0f751..85de47f4eb59 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -78,11 +78,6 @@ DEFINE_PER_CPU(struct cpuinfo_parisc, cpu_data); static void init_percpu_prof(unsigned long cpunum) { - struct cpuinfo_parisc *p; - - p = &per_cpu(cpu_data, cpunum); - p->prof_counter = 1; - p->prof_multiplier = 1; } @@ -99,6 +94,7 @@ static int processor_probe(struct parisc_device *dev) unsigned long txn_addr; unsigned long cpuid; struct cpuinfo_parisc *p; + struct pdc_pat_cpu_num cpu_info __maybe_unused; #ifdef CONFIG_SMP if (num_online_cpus() >= nr_cpu_ids) { @@ -123,10 +119,6 @@ static int processor_probe(struct parisc_device *dev) ulong status; unsigned long bytecnt; pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell; -#undef USE_PAT_CPUID -#ifdef USE_PAT_CPUID - struct pdc_pat_cpu_num cpu_info; -#endif pa_pdc_cell = kmalloc(sizeof (*pa_pdc_cell), GFP_KERNEL); if (!pa_pdc_cell) @@ -145,22 +137,27 @@ static int processor_probe(struct parisc_device *dev) kfree(pa_pdc_cell); + /* get the cpu number */ + status = pdc_pat_cpu_get_number(&cpu_info, dev->hpa.start); + BUG_ON(PDC_OK != status); + + pr_info("Logical CPU #%lu is physical cpu #%lu at location " + "0x%lx with hpa %pa\n", + cpuid, cpu_info.cpu_num, cpu_info.cpu_loc, + &dev->hpa.start); + +#undef USE_PAT_CPUID #ifdef USE_PAT_CPUID /* We need contiguous numbers for cpuid. Firmware's notion * of cpuid is for physical CPUs and we just don't care yet. * We'll care when we need to query PAT PDC about a CPU *after* * boot time (ie shutdown a CPU from an OS perspective). */ - /* get the cpu number */ - status = pdc_pat_cpu_get_number(&cpu_info, dev->hpa.start); - - BUG_ON(PDC_OK != status); - if (cpu_info.cpu_num >= NR_CPUS) { - printk(KERN_WARNING "IGNORING CPU at 0x%x," + printk(KERN_WARNING "IGNORING CPU at %pa," " cpu_slot_id > NR_CPUS" " (%ld > %d)\n", - dev->hpa.start, cpu_info.cpu_num, NR_CPUS); + &dev->hpa.start, cpu_info.cpu_num, NR_CPUS); /* Ignore CPU since it will only crash */ boot_cpu_data.cpu_count--; return 1; diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index e02d7b4d2b69..f8b6959d2d97 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -24,7 +24,7 @@ #include <linux/signal.h> #include <linux/audit.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/asm-offsets.h> diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index 2264f68f3c2f..e58925ac64d1 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -27,7 +27,7 @@ #include <linux/elf.h> #include <asm/ucontext.h> #include <asm/rt_sigframe.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/cacheflush.h> #include <asm/asm-offsets.h> diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c index c342b2e17492..70aaabb8b3cb 100644 --- a/arch/parisc/kernel/signal32.c +++ b/arch/parisc/kernel/signal32.c @@ -31,7 +31,7 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "signal32.h" diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index 0a393a04e891..bf3294171230 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -23,7 +23,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/elf.h> #include <linux/file.h> #include <linux/fs.h> @@ -225,19 +225,17 @@ static unsigned long mmap_rnd(void) { unsigned long rnd = 0; - /* - * 8 bits of randomness in 32bit mmaps, 20 address space bits - * 28 bits of randomness in 64bit mmaps, 40 address space bits - */ - if (current->flags & PF_RANDOMIZE) { - if (is_32bit_task()) - rnd = get_random_int() % (1<<8); - else - rnd = get_random_int() % (1<<28); - } + if (current->flags & PF_RANDOMIZE) + rnd = get_random_int() & MMAP_RND_MASK; + return rnd << PAGE_SHIFT; } +unsigned long arch_mmap_rnd(void) +{ + return (get_random_int() & MMAP_RND_MASK) << PAGE_SHIFT; +} + static unsigned long mmap_legacy_base(void) { return TASK_UNMAPPED_BASE + mmap_rnd(); diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 325f30d82b64..1e22f981cd81 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -28,7 +28,7 @@ #include <linux/platform_device.h> #include <linux/ftrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/page.h> @@ -59,10 +59,9 @@ static unsigned long clocktick __read_mostly; /* timer cycles per tick */ */ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id) { - unsigned long now, now2; + unsigned long now; unsigned long next_tick; - unsigned long cycles_elapsed, ticks_elapsed = 1; - unsigned long cycles_remainder; + unsigned long ticks_elapsed = 0; unsigned int cpu = smp_processor_id(); struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); @@ -71,102 +70,49 @@ irqreturn_t __irq_entry timer_interrupt(int irq, void *dev_id) profile_tick(CPU_PROFILING); - /* Initialize next_tick to the expected tick time. */ + /* Initialize next_tick to the old expected tick time. */ next_tick = cpuinfo->it_value; - /* Get current cycle counter (Control Register 16). */ - now = mfctl(16); - - cycles_elapsed = now - next_tick; - - if ((cycles_elapsed >> 6) < cpt) { - /* use "cheap" math (add/subtract) instead - * of the more expensive div/mul method - */ - cycles_remainder = cycles_elapsed; - while (cycles_remainder > cpt) { - cycles_remainder -= cpt; - ticks_elapsed++; - } - } else { - /* TODO: Reduce this to one fdiv op */ - cycles_remainder = cycles_elapsed % cpt; - ticks_elapsed += cycles_elapsed / cpt; - } - - /* convert from "division remainder" to "remainder of clock tick" */ - cycles_remainder = cpt - cycles_remainder; - - /* Determine when (in CR16 cycles) next IT interrupt will fire. - * We want IT to fire modulo clocktick even if we miss/skip some. - * But those interrupts don't in fact get delivered that regularly. - */ - next_tick = now + cycles_remainder; + /* Calculate how many ticks have elapsed. */ + do { + ++ticks_elapsed; + next_tick += cpt; + now = mfctl(16); + } while (next_tick - now > cpt); + /* Store (in CR16 cycles) up to when we are accounting right now. */ cpuinfo->it_value = next_tick; - /* Program the IT when to deliver the next interrupt. - * Only bottom 32-bits of next_tick are writable in CR16! - */ - mtctl(next_tick, 16); + /* Go do system house keeping. */ + if (cpu == 0) + xtime_update(ticks_elapsed); - /* Skip one clocktick on purpose if we missed next_tick. + update_process_times(user_mode(get_irq_regs())); + + /* Skip clockticks on purpose if we know we would miss those. * The new CR16 must be "later" than current CR16 otherwise * itimer would not fire until CR16 wrapped - e.g 4 seconds * later on a 1Ghz processor. We'll account for the missed - * tick on the next timer interrupt. + * ticks on the next timer interrupt. + * We want IT to fire modulo clocktick even if we miss/skip some. + * But those interrupts don't in fact get delivered that regularly. * * "next_tick - now" will always give the difference regardless * if one or the other wrapped. If "now" is "bigger" we'll end up * with a very large unsigned number. */ - now2 = mfctl(16); - if (next_tick - now2 > cpt) - mtctl(next_tick+cpt, 16); + while (next_tick - mfctl(16) > cpt) + next_tick += cpt; -#if 1 -/* - * GGG: DEBUG code for how many cycles programming CR16 used. - */ - if (unlikely(now2 - now > 0x3000)) /* 12K cycles */ - printk (KERN_CRIT "timer_interrupt(CPU %d): SLOW! 0x%lx cycles!" - " cyc %lX rem %lX " - " next/now %lX/%lX\n", - cpu, now2 - now, cycles_elapsed, cycles_remainder, - next_tick, now ); -#endif - - /* Can we differentiate between "early CR16" (aka Scenario 1) and - * "long delay" (aka Scenario 3)? I don't think so. - * - * Timer_interrupt will be delivered at least a few hundred cycles - * after the IT fires. But it's arbitrary how much time passes - * before we call it "late". I've picked one second. - * - * It's important NO printk's are between reading CR16 and - * setting up the next value. May introduce huge variance. - */ - if (unlikely(ticks_elapsed > HZ)) { - /* Scenario 3: very long delay? bad in any case */ - printk (KERN_CRIT "timer_interrupt(CPU %d): delayed!" - " cycles %lX rem %lX " - " next/now %lX/%lX\n", - cpu, - cycles_elapsed, cycles_remainder, - next_tick, now ); - } - - /* Done mucking with unreliable delivery of interrupts. - * Go do system house keeping. + /* Program the IT when to deliver the next interrupt. + * Only bottom 32-bits of next_tick are writable in CR16! + * Timer interrupt will be delivered at least a few hundred cycles + * after the IT fires, so if we are too close (<= 500 cycles) to the + * next cycle, simply skip it. */ - - if (!--cpuinfo->prof_counter) { - cpuinfo->prof_counter = cpuinfo->prof_multiplier; - update_process_times(user_mode(get_irq_regs())); - } - - if (cpu == 0) - xtime_update(ticks_elapsed); + if (next_tick - mfctl(16) <= 500) + next_tick += cpt; + mtctl(next_tick, 16); return IRQ_HANDLED; } @@ -191,7 +137,7 @@ EXPORT_SYMBOL(profile_pc); /* clock source code */ -static cycle_t notrace read_cr16(struct clocksource *cs) +static u64 notrace read_cr16(struct clocksource *cs) { return get_cycles(); } @@ -289,9 +235,26 @@ void __init time_init(void) cr16_hz = 100 * PAGE0->mem_10msec; /* Hz */ - /* register at clocksource framework */ - clocksource_register_hz(&clocksource_cr16, cr16_hz); - /* register as sched_clock source */ sched_clock_register(read_cr16_sched_clock, BITS_PER_LONG, cr16_hz); } + +static int __init init_cr16_clocksource(void) +{ + /* + * The cr16 interval timers are not syncronized across CPUs, so mark + * them unstable and lower rating on SMP systems. + */ + if (num_online_cpus() > 1) { + clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE; + clocksource_cr16.rating = 0; + } + + /* register at clocksource framework */ + clocksource_register_hz(&clocksource_cr16, + 100 * PAGE0->mem_10msec); + + return 0; +} + +device_initcall(init_cr16_clocksource); diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 2b65c0177778..0a21067ac0a3 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -26,7 +26,7 @@ #include <linux/sched.h> #include <linux/signal.h> #include <linux/ratelimit.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/hardirq.h> #include <asm/traps.h> diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index e278a87f43cc..1b73690477c5 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -15,7 +15,7 @@ #include <linux/kallsyms.h> #include <linux/sort.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/assembly.h> #include <asm/asm-offsets.h> #include <asm/ptrace.h> diff --git a/arch/parisc/lib/checksum.c b/arch/parisc/lib/checksum.c index ae66d31f9ecf..ba6384da6ade 100644 --- a/arch/parisc/lib/checksum.c +++ b/arch/parisc/lib/checksum.c @@ -20,7 +20,7 @@ #include <net/checksum.h> #include <asm/byteorder.h> #include <asm/string.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define addc(_t,_r) \ __asm__ __volatile__ ( \ diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 8ff9253930af..1a0b4f63f0e9 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -234,7 +234,7 @@ show_signal_msg(struct pt_regs *regs, unsigned long code, tsk->comm, code, address); print_vma_addr(KERN_CONT " in ", regs->iaoq[0]); - pr_cont(" trap #%lu: %s%c", code, trap_name(code), + pr_cont("\ntrap #%lu: %s%c", code, trap_name(code), vma ? ',':'\n'); if (vma) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index c7f120aaa98f..281f4f1fcd1f 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -80,6 +80,7 @@ config ARCH_HAS_DMA_SET_COHERENT_MASK config PPC bool default y + select BUILDTIME_EXTABLE_SORT select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select BINFMT_ELF @@ -396,6 +397,14 @@ config MPROFILE_KERNEL depends on PPC64 && CPU_LITTLE_ENDIAN def_bool !DISABLE_MPROFILE_KERNEL +config USE_THIN_ARCHIVES + bool "Build the kernel using thin archives" + default n + select THIN_ARCHIVES + help + Build the kernel using thin archives. + If you're unsure say N. + config IOMMU_HELPER def_bool PPC64 @@ -456,10 +465,25 @@ config KEXEC interface is strongly in flux, so no good recommendation can be made. +config KEXEC_FILE + bool "kexec file based system call" + select KEXEC_CORE + select HAVE_IMA_KEXEC + select BUILD_BIN2C + depends on PPC64 + depends on CRYPTO=y + depends on CRYPTO_SHA256=y + help + This is a new version of the kexec system call. This call is + file based and takes in file descriptors as system call arguments + for kernel and initramfs as opposed to a list of segments as is the + case for the older kexec call. + config RELOCATABLE bool "Build a relocatable kernel" depends on (PPC64 && !COMPILE_TEST) || (FLATMEM && (44x || FSL_BOOKE)) select NONSTATIC_KERNEL + select MODULE_REL_CRCS if MODVERSIONS help This builds a kernel image that is capable of running at the location the kernel is loaded at. For ppc32, there is no any @@ -479,6 +503,15 @@ config RELOCATABLE setting can still be useful to bootwrappers that need to know the load address of the kernel (eg. u-boot/mkimage). +config RELOCATABLE_TEST + bool "Test relocatable kernel" + depends on (PPC64 && RELOCATABLE) + default n + help + This runs the relocatable kernel at the address it was initially + loaded at, which tends to be non-zero and therefore test the + relocation code. + config CRASH_DUMP bool "Build a kdump crash kernel" depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP) @@ -490,7 +523,7 @@ config CRASH_DUMP config FA_DUMP bool "Firmware-assisted dump" - depends on PPC64 && PPC_RTAS && CRASH_DUMP && KEXEC + depends on PPC64 && PPC_RTAS && CRASH_DUMP && KEXEC_CORE help A robust mechanism to get reliable kernel crash dump with assistance from firmware. This approach does not use kexec, @@ -549,6 +582,13 @@ config ARCH_SPARSEMEM_DEFAULT config SYS_SUPPORTS_HUGETLBFS bool +config ILLEGAL_POINTER_VALUE + hex + # This is roughly half way between the top of user space and the bottom + # of kernel space, which seems about as good as we can get. + default 0x5deadbeef0000000 if PPC64 + default 0 + source "mm/Kconfig" config ARCH_MEMORY_PROBE diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 63292f64b25a..949258d412d0 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -354,4 +354,20 @@ config FAIL_IOMMU If you are unsure, say N. +config PPC_PTDUMP + bool "Export kernel pagetable layout to userspace via debugfs" + depends on DEBUG_KERNEL + select DEBUG_FS + help + This option exports the state of the kernel pagetables to a + debugfs file. This is only useful for kernel developers who are + working in architecture specific areas of the kernel - probably + not a good idea to enable this feature in a production kernel. + + If you are unsure, say N. + +config PPC_HTDUMP + def_bool y + depends on PPC_PTDUMP && PPC_BOOK3S + endmenu diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 617dece67924..31286fa7873c 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -23,7 +23,7 @@ CROSS32AR := $(CROSS32_COMPILE)ar ifeq ($(HAS_BIARCH),y) ifeq ($(CROSS32_COMPILE),) CROSS32CC := $(CC) -m32 -CROSS32AR := GNUTARGET=elf32-powerpc $(AR) +KBUILD_ARFLAGS += --target=elf32-powerpc endif endif @@ -85,7 +85,7 @@ ifeq ($(HAS_BIARCH),y) override AS += -a$(BITS) override LD += -m elf$(BITS)$(LDEMULATION) override CC += -m$(BITS) -override AR := GNUTARGET=elf$(BITS)-$(GNUTARGET) $(AR) +KBUILD_ARFLAGS += --target=elf$(BITS)-$(GNUTARGET) endif LDFLAGS_vmlinux-y := -Bstatic @@ -121,6 +121,7 @@ CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 $(MULTIPLEWORD) ifeq ($(CONFIG_PPC_BOOK3S_64),y) CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power7,-mtune=power4) +CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power4 else CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64 endif @@ -249,6 +250,7 @@ core-y += arch/powerpc/kernel/ \ core-$(CONFIG_XMON) += arch/powerpc/xmon/ core-$(CONFIG_KVM) += arch/powerpc/kvm/ core-$(CONFIG_PERF_EVENTS) += arch/powerpc/perf/ +core-$(CONFIG_KEXEC_FILE) += arch/powerpc/purgatory/ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ @@ -275,16 +277,16 @@ zImage: relocs_check endif $(BOOT_TARGETS1): vmlinux - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) $(BOOT_TARGETS2): vmlinux - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) bootwrapper_install: - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) %.dtb: scripts - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + $(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@) # Used to create 'merged defconfigs' # To use it $(call) it with the first argument as the base defconfig diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 9d47f2efa830..e82f333cc84a 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -172,10 +172,6 @@ $(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc $(obj)/empty.c: $(Q)touch $@ -$(obj)/zImage.lds: $(obj)/%: $(srctree)/$(src)/%.S - $(CROSS32CC) $(cpp_flags) -E -Wp,-MD,$(depfile) -P -Upowerpc \ - -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< - $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S $(Q)cp $< $@ @@ -357,17 +353,17 @@ $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz # Don't put the ramdisk on the pattern rule; when its missing make will try # the pattern rule with less dependencies that also matches (even with the # hard dependency listed). -$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) +$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz) -$(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) +$(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE $(call if_changed,wrap,$(subst $(obj)/zImage.,,$@)) # dtbImage% - a dtbImage is a zImage with an embedded device tree blob -$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb +$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb FORCE $(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb +$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb FORCE $(call if_changed,wrap,$*,,$(obj)/$*.dtb) # This cannot be in the root of $(src) as the zImage rule always adds a $(obj) @@ -375,31 +371,31 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb $(obj)/vmlinux.strip: vmlinux $(STRIP) -s -R .comment $< -o $@ -$(obj)/uImage: vmlinux $(wrapperbits) +$(obj)/uImage: vmlinux $(wrapperbits) FORCE $(call if_changed,wrap,uboot) -$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb) -$(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb) -$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb) -$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) +$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) FORCE $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) # Rule to build device tree blobs diff --git a/arch/powerpc/boot/dts/fsl/t1023rdb.dts b/arch/powerpc/boot/dts/fsl/t1023rdb.dts index 29757623e5ba..5ba6fbfca274 100644 --- a/arch/powerpc/boot/dts/fsl/t1023rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1023rdb.dts @@ -41,6 +41,27 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + bman_fbpr: bman-fbpr { + size = <0 0x1000000>; + alignment = <0 0x1000000>; + }; + + qman_fqd: qman-fqd { + size = <0 0x400000>; + alignment = <0 0x400000>; + }; + + qman_pfdr: qman-pfdr { + size = <0 0x2000000>; + alignment = <0 0x2000000>; + }; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -72,6 +93,14 @@ ranges = <0x00000000 0xf 0x00000000 0x01072000>; }; + bportals: bman-portals@ff4000000 { + ranges = <0x0 0xf 0xf4000000 0x2000000>; + }; + + qportals: qman-portals@ff6000000 { + ranges = <0x0 0xf 0xf6000000 0x2000000>; + }; + soc: soc@ffe000000 { ranges = <0x00000000 0xf 0xfe000000 0x1000000>; reg = <0xf 0xfe000000 0 0x00001000>; diff --git a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi index 6e0b4892a740..da2894c59479 100644 --- a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi +++ b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi @@ -34,6 +34,21 @@ #include <dt-bindings/thermal/thermal.h> +&bman_fbpr { + compatible = "fsl,bman-fbpr"; + alloc-ranges = <0 0 0x10000 0>; +}; + +&qman_fqd { + compatible = "fsl,qman-fqd"; + alloc-ranges = <0 0 0x10000 0>; +}; + +&qman_pfdr { + compatible = "fsl,qman-pfdr"; + alloc-ranges = <0 0 0x10000 0>; +}; + &ifc { #address-cells = <2>; #size-cells = <1>; @@ -180,6 +195,92 @@ }; }; +&bportals { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "simple-bus"; + + bman-portal@0 { + cell-index = <0x0>; + compatible = "fsl,bman-portal"; + reg = <0x0 0x4000>, <0x1000000 0x1000>; + interrupts = <105 2 0 0>; + }; + bman-portal@4000 { + cell-index = <0x1>; + compatible = "fsl,bman-portal"; + reg = <0x4000 0x4000>, <0x1001000 0x1000>; + interrupts = <107 2 0 0>; + }; + bman-portal@8000 { + cell-index = <2>; + compatible = "fsl,bman-portal"; + reg = <0x8000 0x4000>, <0x1002000 0x1000>; + interrupts = <109 2 0 0>; + }; + bman-portal@c000 { + cell-index = <0x3>; + compatible = "fsl,bman-portal"; + reg = <0xc000 0x4000>, <0x1003000 0x1000>; + interrupts = <111 2 0 0>; + }; + bman-portal@10000 { + cell-index = <0x4>; + compatible = "fsl,bman-portal"; + reg = <0x10000 0x4000>, <0x1004000 0x1000>; + interrupts = <113 2 0 0>; + }; + bman-portal@14000 { + cell-index = <0x5>; + compatible = "fsl,bman-portal"; + reg = <0x14000 0x4000>, <0x1005000 0x1000>; + interrupts = <115 2 0 0>; + }; +}; + +&qportals { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "simple-bus"; + + qportal0: qman-portal@0 { + compatible = "fsl,qman-portal"; + reg = <0x0 0x4000>, <0x1000000 0x1000>; + interrupts = <104 0x2 0 0>; + cell-index = <0x0>; + }; + qportal1: qman-portal@4000 { + compatible = "fsl,qman-portal"; + reg = <0x4000 0x4000>, <0x1001000 0x1000>; + interrupts = <106 0x2 0 0>; + cell-index = <0x1>; + }; + qportal2: qman-portal@8000 { + compatible = "fsl,qman-portal"; + reg = <0x8000 0x4000>, <0x1002000 0x1000>; + interrupts = <108 0x2 0 0>; + cell-index = <0x2>; + }; + qportal3: qman-portal@c000 { + compatible = "fsl,qman-portal"; + reg = <0xc000 0x4000>, <0x1003000 0x1000>; + interrupts = <110 0x2 0 0>; + cell-index = <0x3>; + }; + qportal4: qman-portal@10000 { + compatible = "fsl,qman-portal"; + reg = <0x10000 0x4000>, <0x1004000 0x1000>; + interrupts = <112 0x2 0 0>; + cell-index = <0x4>; + }; + qportal5: qman-portal@14000 { + compatible = "fsl,qman-portal"; + reg = <0x14000 0x4000>, <0x1005000 0x1000>; + interrupts = <114 0x2 0 0>; + cell-index = <0x5>; + }; +}; + &soc { #address-cells = <1>; #size-cells = <1>; @@ -413,6 +514,8 @@ }; /include/ "qoriq-sec5.0-0.dtsi" +/include/ "qoriq-qman3.dtsi" +/include/ "qoriq-bman1.dtsi" /include/ "qoriq-fman3l-0.dtsi" /include/ "qoriq-fman3-0-10g-0-best-effort.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t1024qds.dts b/arch/powerpc/boot/dts/fsl/t1024qds.dts index 772143da367f..d6858b7cd93f 100644 --- a/arch/powerpc/boot/dts/fsl/t1024qds.dts +++ b/arch/powerpc/boot/dts/fsl/t1024qds.dts @@ -41,6 +41,27 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + bman_fbpr: bman-fbpr { + size = <0 0x1000000>; + alignment = <0 0x1000000>; + }; + + qman_fqd: qman-fqd { + size = <0 0x400000>; + alignment = <0 0x400000>; + }; + + qman_pfdr: qman-pfdr { + size = <0 0x2000000>; + alignment = <0 0x2000000>; + }; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -80,6 +101,14 @@ ranges = <0x00000000 0xf 0x00000000 0x01072000>; }; + bportals: bman-portals@ff4000000 { + ranges = <0x0 0xf 0xf4000000 0x2000000>; + }; + + qportals: qman-portals@ff6000000 { + ranges = <0x0 0xf 0xf6000000 0x2000000>; + }; + soc: soc@ffe000000 { ranges = <0x00000000 0xf 0xfe000000 0x1000000>; reg = <0xf 0xfe000000 0 0x00001000>; diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts index 302cdd22b4bb..73a645324bc1 100644 --- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts @@ -41,6 +41,31 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + sg_2500_aqr105_phy4 = &sg_2500_aqr105_phy4; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + bman_fbpr: bman-fbpr { + size = <0 0x1000000>; + alignment = <0 0x1000000>; + }; + + qman_fqd: qman-fqd { + size = <0 0x400000>; + alignment = <0 0x400000>; + }; + + qman_pfdr: qman-pfdr { + size = <0 0x2000000>; + alignment = <0 0x2000000>; + }; + }; + ifc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x2000>; ranges = <0 0 0xf 0xe8000000 0x08000000 @@ -82,6 +107,14 @@ ranges = <0x00000000 0xf 0x00000000 0x01072000>; }; + bportals: bman-portals@ff4000000 { + ranges = <0x0 0xf 0xf4000000 0x2000000>; + }; + + qportals: qman-portals@ff6000000 { + ranges = <0x0 0xf 0xf6000000 0x2000000>; + }; + soc: soc@ffe000000 { ranges = <0x00000000 0xf 0xfe000000 0x1000000>; reg = <0xf 0xfe000000 0 0x00001000>; diff --git a/arch/powerpc/boot/dts/fsl/t1042d4rdb.dts b/arch/powerpc/boot/dts/fsl/t1042d4rdb.dts index 2a5a90dd272e..fcd2aeb5b8ac 100644 --- a/arch/powerpc/boot/dts/fsl/t1042d4rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1042d4rdb.dts @@ -48,6 +48,58 @@ "fsl,deepsleep-cpld"; }; }; + + soc: soc@ffe000000 { + fman0: fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_0>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_1>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_2>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_rgmii_0>; + phy-connection-type = "rgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + mdio0: mdio@fc000 { + phy_sgmii_0: ethernet-phy@02 { + reg = <0x02>; + }; + + phy_sgmii_1: ethernet-phy@03 { + reg = <0x03>; + }; + + phy_sgmii_2: ethernet-phy@01 { + reg = <0x01>; + }; + + phy_rgmii_0: ethernet-phy@04 { + reg = <0x04>; + }; + + phy_rgmii_1: ethernet-phy@05 { + reg = <0x05>; + }; + }; + }; + }; + }; #include "t1042si-post.dtsi" diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts index cc0a264b8acb..8166c660712a 100644 --- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts @@ -125,6 +125,10 @@ }; i2c@118000 { + hwmon@2f { + compatible = "winbond,w83793"; + reg = <0x2f>; + }; eeprom@52 { compatible = "at24,24c256"; reg = <0x52>; diff --git a/arch/powerpc/boot/ps3-head.S b/arch/powerpc/boot/ps3-head.S index b6fcbaf5027b..3dc44b05fb97 100644 --- a/arch/powerpc/boot/ps3-head.S +++ b/arch/powerpc/boot/ps3-head.S @@ -57,11 +57,6 @@ __system_reset_overlay: bctr 1: - /* Save the value at addr zero for a null pointer write check later. */ - - li r4, 0 - lwz r3, 0(r4) - /* Primary delays then goes to _zimage_start in wrapper. */ or 31, 31, 31 /* db16cyc */ diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index 4ec2d86d3c50..a05558a7e51a 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -119,13 +119,12 @@ void ps3_copy_vectors(void) flush_cache((void *)0x100, 512); } -void platform_init(unsigned long null_check) +void platform_init(void) { const u32 heapsize = 0x1000000 - (u32)_end; /* 16MiB */ void *chosen; unsigned long ft_addr; u64 rm_size; - unsigned long val; console_ops.write = ps3_console_write; platform_ops.exit = ps3_exit; @@ -153,11 +152,6 @@ void platform_init(unsigned long null_check) printf(" flat tree at 0x%lx\n\r", ft_addr); - val = *(unsigned long *)0; - - if (val != null_check) - printf("null check failed: %lx != %lx\n\r", val, null_check); - ((kernel_entry_t)0)(ft_addr, 0, NULL); ps3_exit(); diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 404b3aabdb4d..76fe3ccfd381 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -181,6 +181,28 @@ case "$elfformat" in elf32-powerpc) format=elf32ppc ;; esac +ld_version() +{ + # Poached from scripts/ld-version.sh, but we don't want to call that because + # this script (wrapper) is distributed separately from the kernel source. + # Extract linker version number from stdin and turn into single number. + awk '{ + gsub(".*\\)", ""); + gsub(".*version ", ""); + gsub("-.*", ""); + split($1,a, "."); + print a[1]*100000000 + a[2]*1000000 + a[3]*10000; + exit + }' +} + +# Do not include PT_INTERP segment when linking pie. Non-pie linking +# just ignores this option. +LD_VERSION=$(${CROSS}ld --version | ld_version) +LD_NO_DL_MIN_VERSION=$(echo 2.26 | ld_version) +if [ "$LD_VERSION" -ge "$LD_NO_DL_MIN_VERSION" ] ; then + nodl="--no-dynamic-linker" +fi platformo=$object/"$platform".o lds=$object/zImage.lds @@ -446,7 +468,7 @@ if [ "$platform" != "miboot" ]; then text_start="-Ttext $link_address" fi #link everything - ${CROSS}ld -m $format -T $lds $text_start $pie -o "$ofile" \ + ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" \ $platformo $tmp $object/wrapper.a rm $tmp fi diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig index 8b83ce8a01e7..8d3e3c41258d 100644 --- a/arch/powerpc/configs/amigaone_defconfig +++ b/arch/powerpc/configs/amigaone_defconfig @@ -45,12 +45,6 @@ CONFIG_PARPORT_PC_FIFO=y CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -# CONFIG_IDEPCI_PCIBUS_ORDER is not set -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_SIIMAGE=y -CONFIG_BLK_DEV_VIA82CXXX=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y @@ -61,6 +55,10 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 # CONFIG_SCSI_SYM53C8XX_MMIO is not set +CONFIG_ATA=y +CONFIG_PATA_SIL680=y +CONFIG_PATA_VIA=y +CONFIG_ATA_GENERIC=y CONFIG_NETDEVICES=y CONFIG_VORTEX=y CONFIG_8139CP=y diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index 7b6f30dece34..2d7fcbe047ac 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -108,16 +108,15 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_IDE=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AEC62XX=y -CONFIG_BLK_DEV_SIIMAGE=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=y CONFIG_ATA=y CONFIG_SATA_PROMISE=y +CONFIG_PATA_ARTOP=y CONFIG_PATA_PDC2027X=m +CONFIG_PATA_SIL680=y +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index ac9a50da2dc6..1f6f90cd8aff 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -42,12 +42,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_SL82C105=y -CONFIG_BLK_DEV_VIA82CXXX=y -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y @@ -56,6 +50,10 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 +CONFIG_ATA=y +CONFIG_PATA_VIA=y +CONFIG_PATA_WINBOND=y +CONFIG_ATA_GENERIC=y CONFIG_NETDEVICES=y CONFIG_PCNET32=y CONFIG_NET_TULIP=y diff --git a/arch/powerpc/configs/fsl-emb-nonhw.config b/arch/powerpc/configs/fsl-emb-nonhw.config index 1a61e81ab0cd..cc49c95494da 100644 --- a/arch/powerpc/configs/fsl-emb-nonhw.config +++ b/arch/powerpc/configs/fsl-emb-nonhw.config @@ -44,6 +44,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAME_WARN=1024 CONFIG_FTL=y +CONFIG_GPIO_GENERIC_PLATFORM=y CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_HIGH_RES_TIMERS=y @@ -104,8 +105,13 @@ CONFIG_PACKET=y CONFIG_PARTITION_ADVANCED=y CONFIG_PERF_EVENTS=y CONFIG_POSIX_MQUEUE=y +CONFIG_POWER_SUPPLY=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_GPIO=y +CONFIG_POWER_RESET_GPIO_RESTART=y CONFIG_QNX4FS_FS=m CONFIG_RCU_TRACE=y +CONFIG_RESET_CONTROLLER=y CONFIG_ROOT_NFS=y CONFIG_SYSV_FS=m CONFIG_SYSVIPC=y diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 3b2511c090d8..e18f2e06553f 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -60,10 +60,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_CDROM_PKTCDVD=m -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_IDE_PMAC=y -CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y @@ -73,6 +69,7 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SPI_ATTRS=y CONFIG_ATA=y CONFIG_SATA_SVW=y +CONFIG_PATA_MACIO=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 27abfab31219..c4018179e219 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -39,16 +39,15 @@ CONFIG_IP_PNP_DHCP=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_IDE_TASK_IOCTL=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AMD74XX=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y CONFIG_SCSI_IPR=y CONFIG_ATA=y +CONFIG_PATA_AMD=y +CONFIG_ATA_GENERIC=y CONFIG_NETDEVICES=y CONFIG_AMD8111_ETH=y CONFIG_TIGON3=y diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 76f4edd441d3..5553c5ce4274 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -58,9 +58,6 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_EEPROM_LEGACY=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_IDE_TASK_IOCTL=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_CHR_DEV_OSST=y diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index e5a674d4a716..fc1e7a7388b8 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -117,15 +117,6 @@ CONFIG_CONNECTOR=y CONFIG_MAC_FLOPPY=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECS=m -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_PDC202XX_NEW=y -CONFIG_BLK_DEV_SL82C105=y -CONFIG_BLK_DEV_IDE_PMAC=y -CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y @@ -140,6 +131,12 @@ CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_MESH=y CONFIG_SCSI_MAC53C94=y +CONFIG_ATA=y +CONFIG_PATA_MACIO=y +CONFIG_PATA_PDC2027X=y +CONFIG_PATA_WINBOND=y +CONFIG_PATA_PCMCIA=m +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index d98b6eb3254f..e4d53fe5976a 100644 --- a/arch/powerpc/configs/powernv_defconfig +++ b/arch/powerpc/configs/powernv_defconfig @@ -49,6 +49,7 @@ CONFIG_BINFMT_MISC=m CONFIG_PPC_TRANSACTIONAL_MEM=y CONFIG_HOTPLUG_CPU=y CONFIG_KEXEC=y +CONFIG_KEXEC_FILE=y CONFIG_IRQ_ALL_CPUS=y CONFIG_NUMA=y CONFIG_MEMORY_HOTPLUG=y @@ -241,10 +242,6 @@ CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y -CONFIG_REISERFS_FS=m -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y @@ -300,7 +297,10 @@ CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPT_CRC32C_VPMSUM=m +CONFIG_CRYPTO_MD5_PPC=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m @@ -308,6 +308,7 @@ CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SHA1_PPC=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 58a98d40086f..0396126ba6a8 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -46,6 +46,7 @@ CONFIG_HZ_100=y CONFIG_BINFMT_MISC=m CONFIG_PPC_TRANSACTIONAL_MEM=y CONFIG_KEXEC=y +CONFIG_KEXEC_FILE=y CONFIG_CRASH_DUMP=y CONFIG_IRQ_ALL_CPUS=y CONFIG_MEMORY_HOTREMOVE=y @@ -85,12 +86,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_VIRTIO_BLK=m -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AMD74XX=y -CONFIG_BLK_DEV_IDE_PMAC=y -CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -120,6 +115,9 @@ CONFIG_SATA_AHCI=y CONFIG_SATA_SIL24=y CONFIG_SATA_MV=y CONFIG_SATA_SVW=y +CONFIG_PATA_AMD=y +CONFIG_PATA_MACIO=y +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -335,7 +333,10 @@ CONFIG_PPC_EARLY_DEBUG=y CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPT_CRC32C_VPMSUM=m +CONFIG_CRYPTO_MD5_PPC=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m @@ -343,6 +344,7 @@ CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SHA1_PPC=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig index fd2edd650c20..11a3473f9e2e 100644 --- a/arch/powerpc/configs/ppc64e_defconfig +++ b/arch/powerpc/configs/ppc64e_defconfig @@ -59,10 +59,6 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AMD74XX=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y @@ -79,6 +75,8 @@ CONFIG_SCSI_DEBUG=m CONFIG_ATA=y CONFIG_SATA_SIL24=y CONFIG_SATA_SVW=y +CONFIG_PATA_AMD=y +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index 8fbf49801233..3ce91a3df27f 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -378,13 +378,6 @@ CONFIG_EEPROM_AT24=m CONFIG_EEPROM_LEGACY=m CONFIG_EEPROM_MAX6875=m CONFIG_EEPROM_93CX6=m -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=m -CONFIG_IDE_TASK_IOCTL=y -# CONFIG_IDEPCI_PCIBUS_ORDER is not set -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_IDE_PMAC=y -CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y CONFIG_RAID_ATTRS=m CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m @@ -411,13 +404,14 @@ CONFIG_ATA=y CONFIG_SATA_FSL=m CONFIG_PDC_ADMA=m CONFIG_ATA_PIIX=m +CONFIG_PATA_MACIO=y CONFIG_PATA_MPC52xx=m CONFIG_PATA_OPTIDMA=m CONFIG_PATA_SCH=m CONFIG_PATA_VIA=m CONFIG_PATA_PLATFORM=m CONFIG_PATA_OF_PLATFORM=m -CONFIG_ATA_GENERIC=m +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=m diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 8a3bc016b732..5a06bdde1674 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -52,6 +52,7 @@ CONFIG_HZ_100=y CONFIG_BINFMT_MISC=m CONFIG_PPC_TRANSACTIONAL_MEM=y CONFIG_KEXEC=y +CONFIG_KEXEC_FILE=y CONFIG_IRQ_ALL_CPUS=y CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTREMOVE=y @@ -92,10 +93,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_VIRTIO_BLK=m -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_AMD74XX=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=y @@ -122,7 +119,8 @@ CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_ALUA=m CONFIG_ATA=y CONFIG_SATA_AHCI=y -# CONFIG_ATA_SFF is not set +CONFIG_PATA_AMD=y +CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -244,10 +242,6 @@ CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y -CONFIG_REISERFS_FS=m -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y @@ -302,7 +296,10 @@ CONFIG_XMON=y CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPT_CRC32C_VPMSUM=m +CONFIG_CRYPTO_MD5_PPC=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m @@ -310,6 +307,7 @@ CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SHA1_PPC=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index e9122b15e5fd..74bca2eccd0f 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -36,12 +36,11 @@ CONFIG_NFTL_RW=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP=y -CONFIG_IDE=y -CONFIG_BLK_DEV_VIA82CXXX=y -CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y CONFIG_SCSI_SPI_ATTRS=y +CONFIG_ATA=y +CONFIG_PATA_VIA=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y diff --git a/arch/powerpc/crypto/Makefile b/arch/powerpc/crypto/Makefile index 7998c177f0a2..87f40454bad3 100644 --- a/arch/powerpc/crypto/Makefile +++ b/arch/powerpc/crypto/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_CRYPTO_MD5_PPC) += md5-ppc.o obj-$(CONFIG_CRYPTO_SHA1_PPC) += sha1-powerpc.o obj-$(CONFIG_CRYPTO_SHA1_PPC_SPE) += sha1-ppc-spe.o obj-$(CONFIG_CRYPTO_SHA256_PPC_SPE) += sha256-ppc-spe.o -obj-$(CONFIG_CRYPT_CRC32C_VPMSUM) += crc32c-vpmsum.o +obj-$(CONFIG_CRYPTO_CRC32C_VPMSUM) += crc32c-vpmsum.o aes-ppc-spe-y := aes-spe-core.o aes-spe-keys.o aes-tab-4k.o aes-spe-modes.o aes-spe-glue.o md5-ppc-y := md5-asm.o md5-glue.o diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index e0baba1535e6..ba47c70712f9 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -13,10 +13,9 @@ */ #include <linux/threads.h> -#include <linux/kprobes.h> #include <asm/cacheflush.h> #include <asm/checksum.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/epapr_hcalls.h> #include <uapi/asm/ucontext.h> diff --git a/arch/powerpc/include/asm/book3s/32/pgalloc.h b/arch/powerpc/include/asm/book3s/32/pgalloc.h index 8e21bb492dca..d310546e5d9d 100644 --- a/arch/powerpc/include/asm/book3s/32/pgalloc.h +++ b/arch/powerpc/include/asm/book3s/32/pgalloc.h @@ -2,14 +2,42 @@ #define _ASM_POWERPC_BOOK3S_32_PGALLOC_H #include <linux/threads.h> +#include <linux/slab.h> -/* For 32-bit, all levels of page tables are just drawn from get_free_page() */ -#define MAX_PGTABLE_INDEX_SIZE 0 +/* + * Functions that deal with pagetables that could be at any level of + * the table need to be passed an "index_size" so they know how to + * handle allocation. For PTE pages (which are linked to a struct + * page for now, and drawn from the main get_free_pages() pool), the + * allocation size will be (2^index_size * sizeof(pointer)) and + * allocations are drawn from the kmem_cache in PGT_CACHE(index_size). + * + * The maximum index size needs to be big enough to allow any + * pagetable sizes we need, but small enough to fit in the low bits of + * any page table pointer. In other words all pagetables, even tiny + * ones, must be aligned to allow at least enough low 0 bits to + * contain this value. This value is also used as a mask, so it must + * be one less than a power of two. + */ +#define MAX_PGTABLE_INDEX_SIZE 0xf extern void __bad_pte(pmd_t *pmd); -extern pgd_t *pgd_alloc(struct mm_struct *mm); -extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); +extern struct kmem_cache *pgtable_cache[]; +#define PGT_CACHE(shift) ({ \ + BUG_ON(!(shift)); \ + pgtable_cache[(shift) - 1]; \ + }) + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), GFP_KERNEL); +} + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + kmem_cache_free(PGT_CACHE(PGD_INDEX_SIZE), pgd); +} /* * We don't have any real pmd's, and this code never triggers because @@ -68,8 +96,12 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) static inline void pgtable_free(void *table, unsigned index_size) { - BUG_ON(index_size); /* 32-bit doesn't use this */ - free_page((unsigned long)table); + if (!index_size) { + free_page((unsigned long)table); + } else { + BUG_ON(index_size > MAX_PGTABLE_INDEX_SIZE); + kmem_cache_free(PGT_CACHE(index_size), table); + } } #define check_pgt_cache() do { } while (0) diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h index 6b8b2d57fdc8..012223638815 100644 --- a/arch/powerpc/include/asm/book3s/32/pgtable.h +++ b/arch/powerpc/include/asm/book3s/32/pgtable.h @@ -8,6 +8,23 @@ /* And here we include common definitions */ #include <asm/pte-common.h> +#define PTE_INDEX_SIZE PTE_SHIFT +#define PMD_INDEX_SIZE 0 +#define PUD_INDEX_SIZE 0 +#define PGD_INDEX_SIZE (32 - PGDIR_SHIFT) + +#define PMD_CACHE_INDEX PMD_INDEX_SIZE + +#ifndef __ASSEMBLY__ +#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_INDEX_SIZE) +#define PMD_TABLE_SIZE 0 +#define PUD_TABLE_SIZE 0 +#define PGD_TABLE_SIZE (sizeof(pgd_t) << PGD_INDEX_SIZE) +#endif /* __ASSEMBLY__ */ + +#define PTRS_PER_PTE (1 << PTE_INDEX_SIZE) +#define PTRS_PER_PGD (1 << PGD_INDEX_SIZE) + /* * The normal case is that PTEs are 32-bits and we have a 1-page * 1024-entry pgdir pointing to 1-page 1024-entry PTE pages. -- paulus @@ -19,14 +36,10 @@ * -Matt */ /* PGDIR_SHIFT determines what a top-level page table entry can map */ -#define PGDIR_SHIFT (PAGE_SHIFT + PTE_SHIFT) +#define PGDIR_SHIFT (PAGE_SHIFT + PTE_INDEX_SIZE) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PTRS_PER_PTE (1 << PTE_SHIFT) -#define PTRS_PER_PMD 1 -#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT)) - #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) /* * This is the bottom of the PKMAP area with HIGHMEM or an arbitrary @@ -82,12 +95,8 @@ extern unsigned long ioremap_bot; -/* - * entries per page directory level: our page-table tree is two-level, so - * we don't really have any PMD directory. - */ -#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_SHIFT) -#define PGD_TABLE_SIZE (sizeof(pgd_t) << (32 - PGDIR_SHIFT)) +/* Bits to mask out from a PGD to get to the PUD page */ +#define PGD_MASKED_BITS 0 #define pte_ERROR(e) \ pr_err("%s:%d: bad pte %llx.\n", __FILE__, __LINE__, \ @@ -224,7 +233,8 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, static inline void __ptep_set_access_flags(struct mm_struct *mm, - pte_t *ptep, pte_t entry) + pte_t *ptep, pte_t entry, + unsigned long address) { unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); @@ -283,15 +293,6 @@ static inline void __ptep_set_access_flags(struct mm_struct *mm, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 3 }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val << 3 }) -#ifndef CONFIG_PPC_4K_PAGES -void pgtable_cache_init(void); -#else -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) -#endif - extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp); diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h index 1af837c561ba..0c4e470571ca 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-4k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h @@ -16,9 +16,6 @@ #define H_PUD_TABLE_SIZE (sizeof(pud_t) << H_PUD_INDEX_SIZE) #define H_PGD_TABLE_SIZE (sizeof(pgd_t) << H_PGD_INDEX_SIZE) -/* With 4k base page size, hugepage PTEs go at the PMD level */ -#define MIN_HUGEPTE_SHIFT PMD_SHIFT - /* PTE flags to conserve for HPTE identification */ #define _PAGE_HPTEFLAGS (H_PAGE_BUSY | H_PAGE_HASHPTE | \ H_PAGE_F_SECOND | H_PAGE_F_GIX) @@ -39,12 +36,13 @@ #ifdef CONFIG_HUGETLB_PAGE static inline int hash__hugepd_ok(hugepd_t hpd) { + unsigned long hpdval = hpd_val(hpd); /* * if it is not a pte and have hugepd shift mask * set, then it is a hugepd directory pointer */ - if (!(hpd.pd & _PAGE_PTE) && - ((hpd.pd & HUGEPD_SHIFT_MASK) != 0)) + if (!(hpdval & _PAGE_PTE) && + ((hpdval & HUGEPD_SHIFT_MASK) != 0)) return true; return false; } diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h index 5aae4f530c21..f3dd21efa2ea 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-64k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h @@ -6,9 +6,6 @@ #define H_PUD_INDEX_SIZE 5 #define H_PGD_INDEX_SIZE 12 -/* With 4k base page size, hugepage PTEs go at the PMD level */ -#define MIN_HUGEPTE_SHIFT PAGE_SHIFT - #define H_PAGE_COMBO 0x00001000 /* this is a combo 4k page */ #define H_PAGE_4K_PFN 0x00002000 /* PFN is for a single 4k page */ /* diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index f61cad3de4e6..4c935f7504f7 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -201,6 +201,10 @@ extern int __meminit hash__vmemmap_create_mapping(unsigned long start, unsigned long phys); extern void hash__vmemmap_remove_mapping(unsigned long start, unsigned long page_size); + +int hash__create_section_mapping(unsigned long start, unsigned long end); +int hash__remove_section_mapping(unsigned long start, unsigned long end); + #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_BOOK3S_64_HASH_H */ diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h b/arch/powerpc/include/asm/book3s/64/hugetlb.h index c45189aa7476..c62f14d0bec1 100644 --- a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h +++ b/arch/powerpc/include/asm/book3s/64/hugetlb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H -#define _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H +#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_H +#define _ASM_POWERPC_BOOK3S_64_HUGETLB_H /* * For radix we want generic code to handle hugetlb. But then if we want * both hash and radix to be enabled together we need to workaround the @@ -21,9 +21,33 @@ static inline int hstate_get_psize(struct hstate *hstate) return MMU_PAGE_2M; else if (shift == mmu_psize_defs[MMU_PAGE_1G].shift) return MMU_PAGE_1G; + else if (shift == mmu_psize_defs[MMU_PAGE_16M].shift) + return MMU_PAGE_16M; + else if (shift == mmu_psize_defs[MMU_PAGE_16G].shift) + return MMU_PAGE_16G; else { WARN(1, "Wrong huge page shift\n"); return mmu_virtual_psize; } } + +#define arch_make_huge_pte arch_make_huge_pte +static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma, + struct page *page, int writable) +{ + unsigned long page_shift; + + if (!cpu_has_feature(CPU_FTR_POWER9_DD1)) + return entry; + + page_shift = huge_page_shift(hstate_vma(vma)); + /* + * We don't support 1G hugetlb pages yet. + */ + VM_WARN_ON(page_shift == mmu_psize_defs[MMU_PAGE_1G].shift); + if (page_shift == mmu_psize_defs[MMU_PAGE_2M].shift) + return __pte(pte_val(entry) | _PAGE_LARGE); + else + return entry; +} #endif diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h index e407af2b7333..2e6a823fa502 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h +++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h @@ -70,7 +70,9 @@ #define HPTE_V_SSIZE_SHIFT 62 #define HPTE_V_AVPN_SHIFT 7 +#define HPTE_V_COMMON_BITS ASM_CONST(0x000fffffffffffff) #define HPTE_V_AVPN ASM_CONST(0x3fffffffffffff80) +#define HPTE_V_AVPN_3_0 ASM_CONST(0x000fffffffffff80) #define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT) #define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & 0xffffffffffffff80UL)) #define HPTE_V_BOLTED ASM_CONST(0x0000000000000010) @@ -80,14 +82,16 @@ #define HPTE_V_VALID ASM_CONST(0x0000000000000001) /* - * ISA 3.0 have a different HPTE format. + * ISA 3.0 has a different HPTE format. */ #define HPTE_R_3_0_SSIZE_SHIFT 58 +#define HPTE_R_3_0_SSIZE_MASK (3ull << HPTE_R_3_0_SSIZE_SHIFT) #define HPTE_R_PP0 ASM_CONST(0x8000000000000000) #define HPTE_R_TS ASM_CONST(0x4000000000000000) #define HPTE_R_KEY_HI ASM_CONST(0x3000000000000000) #define HPTE_R_RPN_SHIFT 12 #define HPTE_R_RPN ASM_CONST(0x0ffffffffffff000) +#define HPTE_R_RPN_3_0 ASM_CONST(0x01fffffffffff000) #define HPTE_R_PP ASM_CONST(0x0000000000000003) #define HPTE_R_PPP ASM_CONST(0x8000000000000003) #define HPTE_R_N ASM_CONST(0x0000000000000004) @@ -316,12 +320,43 @@ static inline unsigned long hpte_encode_avpn(unsigned long vpn, int psize, */ v = (vpn >> (23 - VPN_SHIFT)) & ~(mmu_psize_defs[psize].avpnm); v <<= HPTE_V_AVPN_SHIFT; - if (!cpu_has_feature(CPU_FTR_ARCH_300)) - v |= ((unsigned long) ssize) << HPTE_V_SSIZE_SHIFT; + v |= ((unsigned long) ssize) << HPTE_V_SSIZE_SHIFT; return v; } /* + * ISA v3.0 defines a new HPTE format, which differs from the old + * format in having smaller AVPN and ARPN fields, and the B field + * in the second dword instead of the first. + */ +static inline unsigned long hpte_old_to_new_v(unsigned long v) +{ + /* trim AVPN, drop B */ + return v & HPTE_V_COMMON_BITS; +} + +static inline unsigned long hpte_old_to_new_r(unsigned long v, unsigned long r) +{ + /* move B field from 1st to 2nd dword, trim ARPN */ + return (r & ~HPTE_R_3_0_SSIZE_MASK) | + (((v) >> HPTE_V_SSIZE_SHIFT) << HPTE_R_3_0_SSIZE_SHIFT); +} + +static inline unsigned long hpte_new_to_old_v(unsigned long v, unsigned long r) +{ + /* insert B field */ + return (v & HPTE_V_COMMON_BITS) | + ((r & HPTE_R_3_0_SSIZE_MASK) << + (HPTE_V_SSIZE_SHIFT - HPTE_R_3_0_SSIZE_SHIFT)); +} + +static inline unsigned long hpte_new_to_old_r(unsigned long r) +{ + /* clear out B field */ + return r & ~HPTE_R_3_0_SSIZE_MASK; +} + +/* * This function sets the AVPN and L fields of the HPTE appropriately * using the base page size and actual page size. */ @@ -341,12 +376,8 @@ static inline unsigned long hpte_encode_v(unsigned long vpn, int base_psize, * aligned for the requested page size */ static inline unsigned long hpte_encode_r(unsigned long pa, int base_psize, - int actual_psize, int ssize) + int actual_psize) { - - if (cpu_has_feature(CPU_FTR_ARCH_300)) - pa |= ((unsigned long) ssize) << HPTE_R_3_0_SSIZE_SHIFT; - /* A 4K page needs no special encoding */ if (actual_psize == MMU_PAGE_4K) return pa & HPTE_R_RPN; diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 0ebfbc8f0449..5905f0ff57d1 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -26,6 +26,11 @@ #define _RPAGE_SW1 0x00800 #define _RPAGE_SW2 0x00400 #define _RPAGE_SW3 0x00200 +#define _RPAGE_RSV1 0x1000000000000000UL +#define _RPAGE_RSV2 0x0800000000000000UL +#define _RPAGE_RSV3 0x0400000000000000UL +#define _RPAGE_RSV4 0x0200000000000000UL + #ifdef CONFIG_MEM_SOFT_DIRTY #define _PAGE_SOFT_DIRTY _RPAGE_SW3 /* software: software dirty tracking */ #else @@ -33,6 +38,11 @@ #endif #define _PAGE_SPECIAL _RPAGE_SW2 /* software: special page */ +/* + * For P9 DD1 only, we need to track whether the pte's huge. + */ +#define _PAGE_LARGE _RPAGE_RSV1 + #define _PAGE_PTE (1ul << 62) /* distinguishes PTEs from pointers */ #define _PAGE_PRESENT (1ul << 63) /* pte contains a translation */ @@ -568,10 +578,11 @@ static inline bool check_pte_access(unsigned long access, unsigned long ptev) */ static inline void __ptep_set_access_flags(struct mm_struct *mm, - pte_t *ptep, pte_t entry) + pte_t *ptep, pte_t entry, + unsigned long address) { if (radix_enabled()) - return radix__ptep_set_access_flags(mm, ptep, entry); + return radix__ptep_set_access_flags(mm, ptep, entry, address); return hash__ptep_set_access_flags(ptep, entry); } @@ -789,9 +800,6 @@ extern struct page *pgd_page(pgd_t pgd); #define pgd_ERROR(e) \ pr_err("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) -void pgtable_cache_add(unsigned shift, void (*ctor)(void *)); -void pgtable_cache_init(void); - static inline int map_kernel_page(unsigned long ea, unsigned long pa, unsigned long flags) { diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h index 2a46dea8e1b1..b4d1302387a3 100644 --- a/arch/powerpc/include/asm/book3s/64/radix.h +++ b/arch/powerpc/include/asm/book3s/64/radix.h @@ -140,19 +140,20 @@ static inline unsigned long radix__pte_update(struct mm_struct *mm, unsigned long new_pte; old_pte = __radix_pte_update(ptep, ~0, 0); - asm volatile("ptesync" : : : "memory"); /* * new value of pte */ new_pte = (old_pte | set) & ~clr; - /* - * For now let's do heavy pid flush - * radix__flush_tlb_page_psize(mm, addr, mmu_virtual_psize); + * If we are trying to clear the pte, we can skip + * the below sequence and batch the tlb flush. The + * tlb flush batching is done by mmu gather code */ - radix__flush_tlb_mm(mm); - - __radix_pte_update(ptep, 0, new_pte); + if (new_pte) { + asm volatile("ptesync" : : : "memory"); + radix__flush_tlb_pte_p9_dd1(old_pte, mm, addr); + __radix_pte_update(ptep, 0, new_pte); + } } else old_pte = __radix_pte_update(ptep, clr, set); asm volatile("ptesync" : : : "memory"); @@ -167,7 +168,8 @@ static inline unsigned long radix__pte_update(struct mm_struct *mm, * function doesn't need to invalidate tlb. */ static inline void radix__ptep_set_access_flags(struct mm_struct *mm, - pte_t *ptep, pte_t entry) + pte_t *ptep, pte_t entry, + unsigned long address) { unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | @@ -183,13 +185,7 @@ static inline void radix__ptep_set_access_flags(struct mm_struct *mm, * new value of pte */ new_pte = old_pte | set; - - /* - * For now let's do heavy pid flush - * radix__flush_tlb_page_psize(mm, addr, mmu_virtual_psize); - */ - radix__flush_tlb_mm(mm); - + radix__flush_tlb_pte_p9_dd1(old_pte, mm, address); __radix_pte_update(ptep, 0, new_pte); } else __radix_pte_update(ptep, 0, set); @@ -243,6 +239,8 @@ static inline int radix__pmd_trans_huge(pmd_t pmd) static inline pmd_t radix__pmd_mkhuge(pmd_t pmd) { + if (cpu_has_feature(CPU_FTR_POWER9_DD1)) + return __pmd(pmd_val(pmd) | _PAGE_PTE | _PAGE_LARGE); return __pmd(pmd_val(pmd) | _PAGE_PTE); } static inline void radix__pmdp_huge_split_prepare(struct vm_area_struct *vma, diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index a9e19cb2f7c5..cc7fbde4f53c 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -42,4 +42,6 @@ extern void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa, unsigned long page_size); extern void radix__flush_tlb_lpid(unsigned long lpid); extern void radix__flush_tlb_all(void); +extern void radix__flush_tlb_pte_p9_dd1(unsigned long old_pte, struct mm_struct *mm, + unsigned long address); #endif diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index ffbafbf76b19..7657aa897a38 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -20,12 +20,15 @@ #endif #else /* CONFIG_PPC64 */ #define L1_CACHE_SHIFT 7 +#define IFETCH_ALIGN_SHIFT 4 /* POWER8,9 */ #endif #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) #define SMP_CACHE_BYTES L1_CACHE_BYTES +#define IFETCH_ALIGN_BYTES (1 << IFETCH_ALIGN_SHIFT) + #if defined(__powerpc64__) && !defined(__ASSEMBLY__) struct ppc64_caches { u32 dsize; /* L1 d-cache size */ diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h index 44efe739b6b9..fc46b664c49e 100644 --- a/arch/powerpc/include/asm/cmpxchg.h +++ b/arch/powerpc/include/asm/cmpxchg.h @@ -7,6 +7,71 @@ #include <asm/asm-compat.h> #include <linux/bug.h> +#ifdef __BIG_ENDIAN +#define BITOFF_CAL(size, off) ((sizeof(u32) - size - off) * BITS_PER_BYTE) +#else +#define BITOFF_CAL(size, off) (off * BITS_PER_BYTE) +#endif + +#define XCHG_GEN(type, sfx, cl) \ +static inline u32 __xchg_##type##sfx(volatile void *p, u32 val) \ +{ \ + unsigned int prev, prev_mask, tmp, bitoff, off; \ + \ + off = (unsigned long)p % sizeof(u32); \ + bitoff = BITOFF_CAL(sizeof(type), off); \ + p -= off; \ + val <<= bitoff; \ + prev_mask = (u32)(type)-1 << bitoff; \ + \ + __asm__ __volatile__( \ +"1: lwarx %0,0,%3\n" \ +" andc %1,%0,%5\n" \ +" or %1,%1,%4\n" \ + PPC405_ERR77(0,%3) \ +" stwcx. %1,0,%3\n" \ +" bne- 1b\n" \ + : "=&r" (prev), "=&r" (tmp), "+m" (*(u32*)p) \ + : "r" (p), "r" (val), "r" (prev_mask) \ + : "cc", cl); \ + \ + return prev >> bitoff; \ +} + +#define CMPXCHG_GEN(type, sfx, br, br2, cl) \ +static inline \ +u32 __cmpxchg_##type##sfx(volatile void *p, u32 old, u32 new) \ +{ \ + unsigned int prev, prev_mask, tmp, bitoff, off; \ + \ + off = (unsigned long)p % sizeof(u32); \ + bitoff = BITOFF_CAL(sizeof(type), off); \ + p -= off; \ + old <<= bitoff; \ + new <<= bitoff; \ + prev_mask = (u32)(type)-1 << bitoff; \ + \ + __asm__ __volatile__( \ + br \ +"1: lwarx %0,0,%3\n" \ +" and %1,%0,%6\n" \ +" cmpw 0,%1,%4\n" \ +" bne- 2f\n" \ +" andc %1,%0,%6\n" \ +" or %1,%1,%5\n" \ + PPC405_ERR77(0,%3) \ +" stwcx. %1,0,%3\n" \ +" bne- 1b\n" \ + br2 \ + "\n" \ +"2:" \ + : "=&r" (prev), "=&r" (tmp), "+m" (*(u32*)p) \ + : "r" (p), "r" (old), "r" (new), "r" (prev_mask) \ + : "cc", cl); \ + \ + return prev >> bitoff; \ +} + /* * Atomic exchange * @@ -14,6 +79,11 @@ * the previous value stored there. */ +XCHG_GEN(u8, _local, "memory"); +XCHG_GEN(u8, _relaxed, "cc"); +XCHG_GEN(u16, _local, "memory"); +XCHG_GEN(u16, _relaxed, "cc"); + static __always_inline unsigned long __xchg_u32_local(volatile void *p, unsigned long val) { @@ -85,9 +155,13 @@ __xchg_u64_relaxed(u64 *p, unsigned long val) #endif static __always_inline unsigned long -__xchg_local(volatile void *ptr, unsigned long x, unsigned int size) +__xchg_local(void *ptr, unsigned long x, unsigned int size) { switch (size) { + case 1: + return __xchg_u8_local(ptr, x); + case 2: + return __xchg_u16_local(ptr, x); case 4: return __xchg_u32_local(ptr, x); #ifdef CONFIG_PPC64 @@ -103,6 +177,10 @@ static __always_inline unsigned long __xchg_relaxed(void *ptr, unsigned long x, unsigned int size) { switch (size) { + case 1: + return __xchg_u8_relaxed(ptr, x); + case 2: + return __xchg_u16_relaxed(ptr, x); case 4: return __xchg_u32_relaxed(ptr, x); #ifdef CONFIG_PPC64 @@ -131,6 +209,15 @@ __xchg_relaxed(void *ptr, unsigned long x, unsigned int size) * and return the old value of *p. */ +CMPXCHG_GEN(u8, , PPC_ATOMIC_ENTRY_BARRIER, PPC_ATOMIC_EXIT_BARRIER, "memory"); +CMPXCHG_GEN(u8, _local, , , "memory"); +CMPXCHG_GEN(u8, _acquire, , PPC_ACQUIRE_BARRIER, "memory"); +CMPXCHG_GEN(u8, _relaxed, , , "cc"); +CMPXCHG_GEN(u16, , PPC_ATOMIC_ENTRY_BARRIER, PPC_ATOMIC_EXIT_BARRIER, "memory"); +CMPXCHG_GEN(u16, _local, , , "memory"); +CMPXCHG_GEN(u16, _acquire, , PPC_ACQUIRE_BARRIER, "memory"); +CMPXCHG_GEN(u16, _relaxed, , , "cc"); + static __always_inline unsigned long __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) { @@ -316,6 +403,10 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, unsigned int size) { switch (size) { + case 1: + return __cmpxchg_u8(ptr, old, new); + case 2: + return __cmpxchg_u16(ptr, old, new); case 4: return __cmpxchg_u32(ptr, old, new); #ifdef CONFIG_PPC64 @@ -328,10 +419,14 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, } static __always_inline unsigned long -__cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, +__cmpxchg_local(void *ptr, unsigned long old, unsigned long new, unsigned int size) { switch (size) { + case 1: + return __cmpxchg_u8_local(ptr, old, new); + case 2: + return __cmpxchg_u16_local(ptr, old, new); case 4: return __cmpxchg_u32_local(ptr, old, new); #ifdef CONFIG_PPC64 @@ -348,6 +443,10 @@ __cmpxchg_relaxed(void *ptr, unsigned long old, unsigned long new, unsigned int size) { switch (size) { + case 1: + return __cmpxchg_u8_relaxed(ptr, old, new); + case 2: + return __cmpxchg_u16_relaxed(ptr, old, new); case 4: return __cmpxchg_u32_relaxed(ptr, old, new); #ifdef CONFIG_PPC64 @@ -364,6 +463,10 @@ __cmpxchg_acquire(void *ptr, unsigned long old, unsigned long new, unsigned int size) { switch (size) { + case 1: + return __cmpxchg_u8_acquire(ptr, old, new); + case 2: + return __cmpxchg_u16_acquire(ptr, old, new); case 4: return __cmpxchg_u32_acquire(ptr, old, new); #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h index b312b152461b..6e834caa3720 100644 --- a/arch/powerpc/include/asm/cpu_has_feature.h +++ b/arch/powerpc/include/asm/cpu_has_feature.h @@ -23,7 +23,9 @@ static __always_inline bool cpu_has_feature(unsigned long feature) { int i; +#ifndef __clang__ /* clang can't cope with this */ BUILD_BUG_ON(!__builtin_constant_p(feature)); +#endif #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG if (!static_key_initialized) { diff --git a/arch/powerpc/include/asm/debug.h b/arch/powerpc/include/asm/debug.h index a954e4975049..86308f177f2d 100644 --- a/arch/powerpc/include/asm/debug.h +++ b/arch/powerpc/include/asm/debug.h @@ -10,7 +10,7 @@ struct pt_regs; extern struct dentry *powerpc_debugfs_root; -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) +#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE) extern int (*__debugger)(struct pt_regs *regs); extern int (*__debugger_ipi)(struct pt_regs *regs); diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h index 2a9cf845473b..eaada6c92344 100644 --- a/arch/powerpc/include/asm/futex.h +++ b/arch/powerpc/include/asm/futex.h @@ -23,10 +23,8 @@ "4: li %1,%3\n" \ "b 3b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - ".align 3\n" \ - PPC_LONG "1b,4b,2b,4b\n" \ - ".previous" \ + EX_TABLE(1b, 4b) \ + EX_TABLE(2b, 4b) \ : "=&r" (oldval), "=&r" (ret) \ : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \ : "cr0", "memory") @@ -104,11 +102,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, "3: .section .fixup,\"ax\"\n\ 4: li %0,%6\n\ b 3b\n\ - .previous\n\ - .section __ex_table,\"a\"\n\ - .align 3\n\ - " PPC_LONG "1b,4b,2b,4b\n\ - .previous" \ + .previous\n" + EX_TABLE(1b, 4b) + EX_TABLE(2b, 4b) : "+r" (ret), "=&r" (prev), "+m" (*uaddr) : "r" (uaddr), "r" (oldval), "r" (newval), "i" (-EFAULT) : "cc", "memory"); diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h index ab90c2fa1ea6..fca7033839a9 100644 --- a/arch/powerpc/include/asm/head-64.h +++ b/arch/powerpc/include/asm/head-64.h @@ -95,12 +95,12 @@ end_##sname: #define __FIXED_SECTION_ENTRY_BEGIN(sname, name, __align) \ USE_FIXED_SECTION(sname); \ - .align __align; \ + .balign __align; \ .global name; \ name: #define FIXED_SECTION_ENTRY_BEGIN(sname, name) \ - __FIXED_SECTION_ENTRY_BEGIN(sname, name, 0) + __FIXED_SECTION_ENTRY_BEGIN(sname, name, IFETCH_ALIGN_BYTES) #define FIXED_SECTION_ENTRY_BEGIN_LOCATION(sname, name, start) \ USE_FIXED_SECTION(sname); \ @@ -203,9 +203,9 @@ name: #define EXC_VIRT_END(name, start, end) \ FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##name, end) -#define EXC_COMMON_BEGIN(name) \ +#define EXC_COMMON_BEGIN(name) \ USE_TEXT_SECTION(); \ - .align 7; \ + .balign IFETCH_ALIGN_BYTES; \ .global name; \ DEFINE_FIXED_SYMBOL(name); \ name: diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index c5517f463ec7..7f4025a6c69e 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -9,7 +9,7 @@ extern struct kmem_cache *hugepte_cache; #ifdef CONFIG_PPC_BOOK3S_64 -#include <asm/book3s/64/hugetlb-radix.h> +#include <asm/book3s/64/hugetlb.h> /* * This should work for other subarchs too. But right now we use the * new format only for 64bit book3s @@ -21,12 +21,12 @@ static inline pte_t *hugepd_page(hugepd_t hpd) * We have only four bits to encode, MMU page size */ BUILD_BUG_ON((MMU_PAGE_COUNT - 1) > 0xf); - return __va(hpd.pd & HUGEPD_ADDR_MASK); + return __va(hpd_val(hpd) & HUGEPD_ADDR_MASK); } static inline unsigned int hugepd_mmu_psize(hugepd_t hpd) { - return (hpd.pd & HUGEPD_SHIFT_MASK) >> 2; + return (hpd_val(hpd) & HUGEPD_SHIFT_MASK) >> 2; } static inline unsigned int hugepd_shift(hugepd_t hpd) @@ -51,12 +51,22 @@ static inline void __local_flush_hugetlb_page(struct vm_area_struct *vma, static inline pte_t *hugepd_page(hugepd_t hpd) { BUG_ON(!hugepd_ok(hpd)); - return (pte_t *)((hpd.pd & ~HUGEPD_SHIFT_MASK) | PD_HUGE); +#ifdef CONFIG_PPC_8xx + return (pte_t *)__va(hpd_val(hpd) & + ~(_PMD_PAGE_MASK | _PMD_PRESENT_MASK)); +#else + return (pte_t *)((hpd_val(hpd) & + ~HUGEPD_SHIFT_MASK) | PD_HUGE); +#endif } static inline unsigned int hugepd_shift(hugepd_t hpd) { - return hpd.pd & HUGEPD_SHIFT_MASK; +#ifdef CONFIG_PPC_8xx + return ((hpd_val(hpd) & _PMD_PAGE_MASK) >> 1) + 17; +#else + return hpd_val(hpd) & HUGEPD_SHIFT_MASK; +#endif } #endif /* CONFIG_PPC_BOOK3S_64 */ @@ -99,7 +109,15 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, pte_t pte); +#ifdef CONFIG_PPC_8xx +static inline void flush_hugetlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + flush_tlb_page(vma, vmaddr); +} +#else void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +#endif void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, @@ -205,7 +223,8 @@ static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, * are reserved early in the boot process by memblock instead of via * the .dts as on IBM platforms. */ -#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PPC_FSL_BOOK3E) +#if defined(CONFIG_HUGETLB_PAGE) && (defined(CONFIG_PPC_FSL_BOOK3E) || \ + defined(CONFIG_PPC_8xx)) extern void __init reserve_hugetlb_gpages(void); #else static inline void reserve_hugetlb_gpages(void) diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index 708edebcf147..77ff1ba99d1f 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -275,7 +275,9 @@ #define H_COP 0x304 #define H_GET_MPP_X 0x314 #define H_SET_MODE 0x31C -#define MAX_HCALL_OPCODE H_SET_MODE +#define H_CLEAR_HPT 0x358 +#define H_SIGNAL_SYS_RESET 0x380 +#define MAX_HCALL_OPCODE H_SIGNAL_SYS_RESET /* H_VIOCTL functions */ #define H_GET_VIOA_DUMP_SIZE 0x01 @@ -306,6 +308,11 @@ #define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3 #define H_SET_MODE_RESOURCE_LE 4 +/* Values for argument to H_SIGNAL_SYS_RESET */ +#define H_SIGNAL_SYS_RESET_ALL -1 +#define H_SIGNAL_SYS_RESET_ALL_OTHERS -2 +/* >= 0 values are CPU number */ + #ifndef __ASSEMBLY__ /** @@ -412,27 +419,6 @@ static inline unsigned int get_longbusy_msecs(int longbusy_rc) } } -#ifdef CONFIG_PPC_PSERIES -extern int CMO_PrPSP; -extern int CMO_SecPSP; -extern unsigned long CMO_PageSize; - -static inline int cmo_get_primary_psp(void) -{ - return CMO_PrPSP; -} - -static inline int cmo_get_secondary_psp(void) -{ - return CMO_SecPSP; -} - -static inline unsigned long cmo_get_page_size(void) -{ - return CMO_PageSize; -} -#endif /* CONFIG_PPC_PSERIES */ - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HVCALL_H */ diff --git a/arch/powerpc/include/asm/ima.h b/arch/powerpc/include/asm/ima.h new file mode 100644 index 000000000000..2313bdface34 --- /dev/null +++ b/arch/powerpc/include/asm/ima.h @@ -0,0 +1,29 @@ +#ifndef _ASM_POWERPC_IMA_H +#define _ASM_POWERPC_IMA_H + +struct kimage; + +int ima_get_kexec_buffer(void **addr, size_t *size); +int ima_free_kexec_buffer(void); + +#ifdef CONFIG_IMA +void remove_ima_buffer(void *fdt, int chosen_node); +#else +static inline void remove_ima_buffer(void *fdt, int chosen_node) {} +#endif + +#ifdef CONFIG_IMA_KEXEC +int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr, + size_t size); + +int setup_ima_buffer(const struct kimage *image, void *fdt, int chosen_node); +#else +static inline int setup_ima_buffer(const struct kimage *image, void *fdt, + int chosen_node) +{ + remove_ima_buffer(fdt, chosen_node); + return 0; +} +#endif /* CONFIG_IMA_KEXEC */ + +#endif /* _ASM_POWERPC_IMA_H */ diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index f6fda8482f60..5ed292431b5b 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -33,6 +33,7 @@ extern struct pci_dev *isa_bridge_pcidev; #include <asm/synch.h> #include <asm/delay.h> #include <asm/mmu.h> +#include <asm/ppc_asm.h> #include <asm-generic/iomap.h> @@ -458,13 +459,10 @@ static inline unsigned int name(unsigned int port) \ "5: li %0,-1\n" \ " b 4b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 0b,5b\n" \ - " .long 1b,5b\n" \ - " .long 2b,5b\n" \ - " .long 3b,5b\n" \ - ".previous" \ + EX_TABLE(0b, 5b) \ + EX_TABLE(1b, 5b) \ + EX_TABLE(2b, 5b) \ + EX_TABLE(3b, 5b) \ : "=&r" (x) \ : "r" (port + _IO_BASE) \ : "memory"); \ @@ -479,11 +477,8 @@ static inline void name(unsigned int val, unsigned int port) \ "0:" op " %0,0,%1\n" \ "1: sync\n" \ "2:\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 0b,2b\n" \ - " .long 1b,2b\n" \ - ".previous" \ + EX_TABLE(0b, 2b) \ + EX_TABLE(1b, 2b) \ : : "r" (val), "r" (port + _IO_BASE) \ : "memory"); \ } diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index a46f5f45570c..25668bc8cb2a 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -53,7 +53,7 @@ typedef void (*crash_shutdown_t)(void); -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE /* * This function is responsible for capturing register states if coming @@ -91,7 +91,28 @@ static inline bool kdump_in_progress(void) return crashing_cpu >= 0; } -#else /* !CONFIG_KEXEC */ +#ifdef CONFIG_KEXEC_FILE +extern struct kexec_file_ops kexec_elf64_ops; + +#ifdef CONFIG_IMA_KEXEC +#define ARCH_HAS_KIMAGE_ARCH + +struct kimage_arch { + phys_addr_t ima_buffer_addr; + size_t ima_buffer_size; +}; +#endif + +int setup_purgatory(struct kimage *image, const void *slave_code, + const void *fdt, unsigned long kernel_load_addr, + unsigned long fdt_load_addr); +int setup_new_fdt(const struct kimage *image, void *fdt, + unsigned long initrd_load_addr, unsigned long initrd_len, + const char *cmdline); +int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); +#endif /* CONFIG_KEXEC_FILE */ + +#else /* !CONFIG_KEXEC_CORE */ static inline void crash_kexec_secondary(struct pt_regs *regs) { } static inline int overlaps_crashkernel(unsigned long start, unsigned long size) @@ -116,7 +137,7 @@ static inline bool kdump_in_progress(void) return false; } -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_KEXEC_CORE */ #endif /* ! __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KEXEC_H */ diff --git a/arch/powerpc/include/asm/kprobes.h b/arch/powerpc/include/asm/kprobes.h index 2c9759bdb63b..97b8c1f83453 100644 --- a/arch/powerpc/include/asm/kprobes.h +++ b/arch/powerpc/include/asm/kprobes.h @@ -32,6 +32,7 @@ #include <asm/probes.h> #include <asm/code-patching.h> +#ifdef CONFIG_KPROBES #define __ARCH_WANT_KPROBES_INSN_SLOT struct pt_regs; @@ -127,5 +128,11 @@ struct kprobe_ctlblk { extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +extern int kprobe_handler(struct pt_regs *regs); +extern int kprobe_post_handler(struct pt_regs *regs); +#else +static inline int kprobe_handler(struct pt_regs *regs) { return 0; } +static inline int kprobe_post_handler(struct pt_regs *regs) { return 0; } +#endif /* CONFIG_KPROBES */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KPROBES_H */ diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index 05cabed3d1bd..09a802bb702f 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -99,6 +99,7 @@ #define BOOK3S_INTERRUPT_H_EMUL_ASSIST 0xe40 #define BOOK3S_INTERRUPT_HMI 0xe60 #define BOOK3S_INTERRUPT_H_DOORBELL 0xe80 +#define BOOK3S_INTERRUPT_H_VIRT 0xea0 #define BOOK3S_INTERRUPT_PERFMON 0xf00 #define BOOK3S_INTERRUPT_ALTIVEC 0xf20 #define BOOK3S_INTERRUPT_VSX 0xf40 diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 28350a294b1e..e59b172666cd 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -48,7 +48,7 @@ #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif -#define KVM_HALT_POLL_NS_DEFAULT 500000 +#define KVM_HALT_POLL_NS_DEFAULT 10000 /* 10 us */ /* These values are internal and can be increased later */ #define KVM_NR_IRQCHIPS 1 @@ -244,8 +244,10 @@ struct kvm_arch_memory_slot { struct kvm_arch { unsigned int lpid; #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE + unsigned int tlb_sets; unsigned long hpt_virt; struct revmap_entry *revmap; + atomic64_t mmio_update; unsigned int host_lpid; unsigned long host_lpcr; unsigned long sdr1; @@ -408,6 +410,24 @@ struct kvmppc_passthru_irqmap { #define KVMPPC_IRQ_MPIC 1 #define KVMPPC_IRQ_XICS 2 +#define MMIO_HPTE_CACHE_SIZE 4 + +struct mmio_hpte_cache_entry { + unsigned long hpte_v; + unsigned long hpte_r; + unsigned long rpte; + unsigned long pte_index; + unsigned long eaddr; + unsigned long slb_v; + long mmio_update; + unsigned int slb_base_pshift; +}; + +struct mmio_hpte_cache { + struct mmio_hpte_cache_entry entry[MMIO_HPTE_CACHE_SIZE]; + unsigned int index; +}; + struct openpic; struct kvm_vcpu_arch { @@ -498,6 +518,8 @@ struct kvm_vcpu_arch { ulong tcscr; ulong acop; ulong wort; + ulong tid; + ulong psscr; ulong shadow_srr1; #endif u32 vrsave; /* also USPRG0 */ @@ -546,6 +568,7 @@ struct kvm_vcpu_arch { u64 tfiar; u32 cr_tm; + u64 xer_tm; u64 lr_tm; u64 ctr_tm; u64 amr_tm; @@ -655,9 +678,11 @@ struct kvm_vcpu_arch { #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE struct kvm_vcpu_arch_shared shregs; + struct mmio_hpte_cache mmio_cache; unsigned long pgfault_addr; long pgfault_index; unsigned long pgfault_hpte[2]; + struct mmio_hpte_cache_entry *pgfault_cache; struct task_struct *run_task; struct kvm_run *kvm_run; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index f6e49640dbe1..2da67bf1f2ec 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -483,9 +483,10 @@ extern void kvmppc_xics_set_mapped(struct kvm *kvm, unsigned long guest_irq, unsigned long host_irq); extern void kvmppc_xics_clr_mapped(struct kvm *kvm, unsigned long guest_irq, unsigned long host_irq); -extern long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, u32 xirr, - struct kvmppc_irq_map *irq_map, - struct kvmppc_passthru_irqmap *pimap); +extern long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, __be32 xirr, + struct kvmppc_irq_map *irq_map, + struct kvmppc_passthru_irqmap *pimap, + bool *again); extern int h_ipi_redirect; #else static inline struct kvmppc_passthru_irqmap *kvmppc_get_passthru_irqmap( @@ -510,6 +511,48 @@ static inline int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd) #endif /* + * Prototypes for functions called only from assembler code. + * Having prototypes reduces sparse errors. + */ +long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, + unsigned long ioba, unsigned long tce); +long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu, + unsigned long liobn, unsigned long ioba, + unsigned long tce_list, unsigned long npages); +long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu, + unsigned long liobn, unsigned long ioba, + unsigned long tce_value, unsigned long npages); +long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target, + unsigned int yield_count); +long kvmppc_h_random(struct kvm_vcpu *vcpu); +void kvmhv_commence_exit(int trap); +long kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu); +void kvmppc_subcore_enter_guest(void); +void kvmppc_subcore_exit_guest(void); +long kvmppc_realmode_hmi_handler(void); +long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, + long pte_index, unsigned long pteh, unsigned long ptel); +long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index, unsigned long avpn); +long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu); +long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index, unsigned long avpn, + unsigned long va); +long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_h_clear_mod(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr, + unsigned long slb_v, unsigned int status, bool data); +unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu); +int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server, + unsigned long mfrr); +int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr); +int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr); + +/* * Host-side operations we want to set up while running in real * mode in the guest operating on the xics. * Currently only VCPU wakeup is supported. diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index e02cbc6a6c70..5011b69107a7 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -183,7 +183,7 @@ struct machdep_calls { */ void (*machine_shutdown)(void); -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE void (*kexec_cpu_down)(int crash_shutdown, int secondary); /* Called to do what every setup is needed on image and the @@ -198,7 +198,7 @@ struct machdep_calls { * no return. */ void (*machine_kexec)(struct kimage *image); -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_KEXEC_CORE */ #ifdef CONFIG_SUSPEND /* These are called to disable and enable, respectively, IRQs when diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h index 3e0e4927811c..798b5bf91427 100644 --- a/arch/powerpc/include/asm/mmu-8xx.h +++ b/arch/powerpc/include/asm/mmu-8xx.h @@ -172,6 +172,41 @@ typedef struct { #define PHYS_IMMR_BASE (mfspr(SPRN_IMMR) & 0xfff80000) #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE)) + +/* Page size definitions, common between 32 and 64-bit + * + * shift : is the "PAGE_SHIFT" value for that page size + * penc : is the pte encoding mask + * + */ +struct mmu_psize_def { + unsigned int shift; /* number of bits */ + unsigned int enc; /* PTE encoding */ + unsigned int ind; /* Corresponding indirect page size shift */ + unsigned int flags; +#define MMU_PAGE_SIZE_DIRECT 0x1 /* Supported as a direct size */ +#define MMU_PAGE_SIZE_INDIRECT 0x2 /* Supported as an indirect size */ +}; + +extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; + +static inline int shift_to_mmu_psize(unsigned int shift) +{ + int psize; + + for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) + if (mmu_psize_defs[psize].shift == shift) + return psize; + return -1; +} + +static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize) +{ + if (mmu_psize_defs[mmu_psize].shift) + return mmu_psize_defs[mmu_psize].shift; + BUG(); +} + #endif /* !__ASSEMBLY__ */ #if defined(CONFIG_PPC_4K_PAGES) diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index e311c25751a4..233a7e8cc8e3 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -160,7 +160,9 @@ static __always_inline bool mmu_has_feature(unsigned long feature) { int i; +#ifndef __clang__ /* clang can't cope with this */ BUILD_BUG_ON(!__builtin_constant_p(feature)); +#endif #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG if (!static_key_initialized) { @@ -214,6 +216,11 @@ extern u64 ppc64_rma_size; /* Cleanup function used by kexec */ extern void mmu_cleanup_all(void); extern void radix__mmu_cleanup_all(void); + +/* Functions for creating and updating partition table on POWER9 */ +extern void mmu_partition_table_init(void); +extern void mmu_partition_table_set_entry(unsigned int lpid, unsigned long dw0, + unsigned long dw1); #endif /* CONFIG_PPC64 */ struct mm_struct; @@ -270,19 +277,20 @@ static inline bool early_radix_enabled(void) #define MMU_PAGE_64K 2 #define MMU_PAGE_64K_AP 3 /* "Admixed pages" (hash64 only) */ #define MMU_PAGE_256K 4 -#define MMU_PAGE_1M 5 -#define MMU_PAGE_2M 6 -#define MMU_PAGE_4M 7 -#define MMU_PAGE_8M 8 -#define MMU_PAGE_16M 9 -#define MMU_PAGE_64M 10 -#define MMU_PAGE_256M 11 -#define MMU_PAGE_1G 12 -#define MMU_PAGE_16G 13 -#define MMU_PAGE_64G 14 +#define MMU_PAGE_512K 5 +#define MMU_PAGE_1M 6 +#define MMU_PAGE_2M 7 +#define MMU_PAGE_4M 8 +#define MMU_PAGE_8M 9 +#define MMU_PAGE_16M 10 +#define MMU_PAGE_64M 11 +#define MMU_PAGE_256M 12 +#define MMU_PAGE_1G 13 +#define MMU_PAGE_16G 14 +#define MMU_PAGE_64G 15 /* N.B. we need to change the type of hpte_page_sizes if this gets to be > 16 */ -#define MMU_PAGE_COUNT 15 +#define MMU_PAGE_COUNT 16 #ifdef CONFIG_PPC_BOOK3S_64 #include <asm/book3s/64/mmu.h> diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index 5c451140660a..b9e3f0aca261 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -19,16 +19,18 @@ extern void destroy_context(struct mm_struct *mm); struct mm_iommu_table_group_mem_t; extern int isolate_lru_page(struct page *page); /* from internal.h */ -extern bool mm_iommu_preregistered(void); -extern long mm_iommu_get(unsigned long ua, unsigned long entries, +extern bool mm_iommu_preregistered(struct mm_struct *mm); +extern long mm_iommu_get(struct mm_struct *mm, + unsigned long ua, unsigned long entries, struct mm_iommu_table_group_mem_t **pmem); -extern long mm_iommu_put(struct mm_iommu_table_group_mem_t *mem); -extern void mm_iommu_init(mm_context_t *ctx); -extern void mm_iommu_cleanup(mm_context_t *ctx); -extern struct mm_iommu_table_group_mem_t *mm_iommu_lookup(unsigned long ua, - unsigned long size); -extern struct mm_iommu_table_group_mem_t *mm_iommu_find(unsigned long ua, - unsigned long entries); +extern long mm_iommu_put(struct mm_struct *mm, + struct mm_iommu_table_group_mem_t *mem); +extern void mm_iommu_init(struct mm_struct *mm); +extern void mm_iommu_cleanup(struct mm_struct *mm); +extern struct mm_iommu_table_group_mem_t *mm_iommu_lookup(struct mm_struct *mm, + unsigned long ua, unsigned long size); +extern struct mm_iommu_table_group_mem_t *mm_iommu_find(struct mm_struct *mm, + unsigned long ua, unsigned long entries); extern long mm_iommu_ua_to_hpa(struct mm_iommu_table_group_mem_t *mem, unsigned long ua, unsigned long *hpa); extern long mm_iommu_mapped_inc(struct mm_iommu_table_group_mem_t *mem); diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h index cd4ffd86765f..53885512b8d3 100644 --- a/arch/powerpc/include/asm/module.h +++ b/arch/powerpc/include/asm/module.h @@ -90,13 +90,5 @@ static inline int module_finalize_ftrace(struct module *mod, const Elf_Shdr *sec } #endif -struct exception_table_entry; -void sort_ex_table(struct exception_table_entry *start, - struct exception_table_entry *finish); - -#if defined(CONFIG_MODVERSIONS) && defined(CONFIG_PPC64) -#define ARCH_RELOCATES_KCRCTAB -#define reloc_start PHYSICAL_START -#endif #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MODULE_H */ diff --git a/arch/powerpc/include/asm/nohash/32/pgalloc.h b/arch/powerpc/include/asm/nohash/32/pgalloc.h index 76d6b9e0c8a9..633139291a48 100644 --- a/arch/powerpc/include/asm/nohash/32/pgalloc.h +++ b/arch/powerpc/include/asm/nohash/32/pgalloc.h @@ -2,14 +2,42 @@ #define _ASM_POWERPC_PGALLOC_32_H #include <linux/threads.h> +#include <linux/slab.h> -/* For 32-bit, all levels of page tables are just drawn from get_free_page() */ -#define MAX_PGTABLE_INDEX_SIZE 0 +/* + * Functions that deal with pagetables that could be at any level of + * the table need to be passed an "index_size" so they know how to + * handle allocation. For PTE pages (which are linked to a struct + * page for now, and drawn from the main get_free_pages() pool), the + * allocation size will be (2^index_size * sizeof(pointer)) and + * allocations are drawn from the kmem_cache in PGT_CACHE(index_size). + * + * The maximum index size needs to be big enough to allow any + * pagetable sizes we need, but small enough to fit in the low bits of + * any page table pointer. In other words all pagetables, even tiny + * ones, must be aligned to allow at least enough low 0 bits to + * contain this value. This value is also used as a mask, so it must + * be one less than a power of two. + */ +#define MAX_PGTABLE_INDEX_SIZE 0xf extern void __bad_pte(pmd_t *pmd); -extern pgd_t *pgd_alloc(struct mm_struct *mm); -extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); +extern struct kmem_cache *pgtable_cache[]; +#define PGT_CACHE(shift) ({ \ + BUG_ON(!(shift)); \ + pgtable_cache[(shift) - 1]; \ + }) + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), GFP_KERNEL); +} + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + kmem_cache_free(PGT_CACHE(PGD_INDEX_SIZE), pgd); +} /* * We don't have any real pmd's, and this code never triggers because @@ -68,8 +96,12 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) static inline void pgtable_free(void *table, unsigned index_size) { - BUG_ON(index_size); /* 32-bit doesn't use this */ - free_page((unsigned long)table); + if (!index_size) { + free_page((unsigned long)table); + } else { + BUG_ON(index_size > MAX_PGTABLE_INDEX_SIZE); + kmem_cache_free(PGT_CACHE(index_size), table); + } } #define check_pgt_cache() do { } while (0) diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index c219ef7be53b..ba9921bf202e 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -16,6 +16,23 @@ extern int icache_44x_need_flush; #endif /* __ASSEMBLY__ */ +#define PTE_INDEX_SIZE PTE_SHIFT +#define PMD_INDEX_SIZE 0 +#define PUD_INDEX_SIZE 0 +#define PGD_INDEX_SIZE (32 - PGDIR_SHIFT) + +#define PMD_CACHE_INDEX PMD_INDEX_SIZE + +#ifndef __ASSEMBLY__ +#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_INDEX_SIZE) +#define PMD_TABLE_SIZE 0 +#define PUD_TABLE_SIZE 0 +#define PGD_TABLE_SIZE (sizeof(pgd_t) << PGD_INDEX_SIZE) +#endif /* __ASSEMBLY__ */ + +#define PTRS_PER_PTE (1 << PTE_INDEX_SIZE) +#define PTRS_PER_PGD (1 << PGD_INDEX_SIZE) + /* * The normal case is that PTEs are 32-bits and we have a 1-page * 1024-entry pgdir pointing to 1-page 1024-entry PTE pages. -- paulus @@ -27,22 +44,12 @@ extern int icache_44x_need_flush; * -Matt */ /* PGDIR_SHIFT determines what a top-level page table entry can map */ -#define PGDIR_SHIFT (PAGE_SHIFT + PTE_SHIFT) +#define PGDIR_SHIFT (PAGE_SHIFT + PTE_INDEX_SIZE) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -/* - * entries per page directory level: our page-table tree is two-level, so - * we don't really have any PMD directory. - */ -#ifndef __ASSEMBLY__ -#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_SHIFT) -#define PGD_TABLE_SIZE (sizeof(pgd_t) << (32 - PGDIR_SHIFT)) -#endif /* __ASSEMBLY__ */ - -#define PTRS_PER_PTE (1 << PTE_SHIFT) -#define PTRS_PER_PMD 1 -#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT)) +/* Bits to mask out from a PGD to get to the PUD page */ +#define PGD_MASKED_BITS 0 #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) #define FIRST_USER_ADDRESS 0UL @@ -268,7 +275,8 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, static inline void __ptep_set_access_flags(struct mm_struct *mm, - pte_t *ptep, pte_t entry) + pte_t *ptep, pte_t entry, + unsigned long address) { unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); @@ -328,15 +336,6 @@ static inline void __ptep_set_access_flags(struct mm_struct *mm, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 3 }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val << 3 }) -#ifndef CONFIG_PPC_4K_PAGES -void pgtable_cache_init(void); -#else -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) -#endif - extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp); diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h index 3742b1919661..b4df2734c078 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h @@ -49,6 +49,7 @@ #define _PMD_BAD 0x0ff0 #define _PMD_PAGE_MASK 0x000c #define _PMD_PAGE_8M 0x000c +#define _PMD_PAGE_512K 0x0004 /* Until my rework is finished, 8xx still needs atomic PTE updates */ #define PTE_ATOMIC_UPDATES 1 diff --git a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h index fc7d51753f81..d0db98793dd8 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable-4k.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable-4k.h @@ -27,9 +27,6 @@ #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) -/* With 4k base page size, hugepage PTEs go at the PMD level */ -#define MIN_HUGEPTE_SHIFT PMD_SHIFT - /* PUD_SHIFT determines what a third-level page table entry can map */ #define PUD_SHIFT (PMD_SHIFT + PMD_INDEX_SIZE) #define PUD_SIZE (1UL << PUD_SHIFT) diff --git a/arch/powerpc/include/asm/nohash/64/pgtable-64k.h b/arch/powerpc/include/asm/nohash/64/pgtable-64k.h index 908324574f77..55b28ef3409a 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable-64k.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable-64k.h @@ -31,9 +31,6 @@ #define PTRS_PER_PMD (1 << PMD_INDEX_SIZE) #define PTRS_PER_PGD (1 << PGD_INDEX_SIZE) -/* With 4k base page size, hugepage PTEs go at the PMD level */ -#define MIN_HUGEPTE_SHIFT PAGE_SHIFT - /* PMD_SHIFT determines what a second-level page table entry can map */ #define PMD_SHIFT (PAGE_SHIFT + PTE_INDEX_SIZE) #define PMD_SIZE (1UL << PMD_SHIFT) diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index 653a1838469d..c7f927e67d14 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -26,15 +26,11 @@ #else #define PMD_CACHE_INDEX PMD_INDEX_SIZE #endif + /* * Define the address range of the kernel non-linear virtual area */ - -#ifdef CONFIG_PPC_BOOK3E #define KERN_VIRT_START ASM_CONST(0x8000000000000000) -#else -#define KERN_VIRT_START ASM_CONST(0xD000000000000000) -#endif #define KERN_VIRT_SIZE ASM_CONST(0x0000100000000000) /* @@ -43,11 +39,7 @@ * (we keep a quarter for the virtual memmap) */ #define VMALLOC_START KERN_VIRT_START -#ifdef CONFIG_PPC_BOOK3E #define VMALLOC_SIZE (KERN_VIRT_SIZE >> 2) -#else -#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) -#endif #define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) /* @@ -85,12 +77,8 @@ * Defines the address of the vmemap area, in its own region on * hash table CPUs and after the vmalloc space on Book3E */ -#ifdef CONFIG_PPC_BOOK3E #define VMEMMAP_BASE VMALLOC_END #define VMEMMAP_END KERN_IO_START -#else -#define VMEMMAP_BASE (VMEMMAP_REGION_ID << REGION_SHIFT) -#endif #define vmemmap ((struct page *)VMEMMAP_BASE) @@ -301,7 +289,8 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, * function doesn't need to flush the hash entry */ static inline void __ptep_set_access_flags(struct mm_struct *mm, - pte_t *ptep, pte_t entry) + pte_t *ptep, pte_t entry, + unsigned long address) { unsigned long bits = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); @@ -358,8 +347,6 @@ static inline void __ptep_set_access_flags(struct mm_struct *mm, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val((pte)) }) #define __swp_entry_to_pte(x) __pte((x).val) -void pgtable_cache_add(unsigned shift, void (*ctor)(void *)); -void pgtable_cache_init(void); extern int map_kernel_page(unsigned long ea, unsigned long pa, unsigned long flags); extern int __meminit vmemmap_create_mapping(unsigned long start, diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 1263c22d60d8..0cd8a3852763 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -226,7 +226,12 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, #ifdef CONFIG_HUGETLB_PAGE static inline int hugepd_ok(hugepd_t hpd) { - return (hpd.pd > 0); +#ifdef CONFIG_PPC_8xx + return ((hpd_val(hpd) & 0x4) != 0); +#else + /* We clear the top bit to indicate hugepd */ + return ((hpd_val(hpd) & PD_HUGE) == 0); +#endif } static inline int pmd_huge(pmd_t pmd) diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index e958b7096f19..5c7db0f1a708 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -220,9 +220,12 @@ int64_t opal_pci_set_power_state(uint64_t async_token, uint64_t id, int64_t opal_pci_poll2(uint64_t id, uint64_t data); int64_t opal_int_get_xirr(uint32_t *out_xirr, bool just_poll); +int64_t opal_rm_int_get_xirr(__be32 *out_xirr, bool just_poll); int64_t opal_int_set_cppr(uint8_t cppr); int64_t opal_int_eoi(uint32_t xirr); +int64_t opal_rm_int_eoi(uint32_t xirr); int64_t opal_int_set_mfrr(uint32_t cpu, uint8_t mfrr); +int64_t opal_rm_int_set_mfrr(uint32_t cpu, uint8_t mfrr); int64_t opal_pci_tce_kill(uint64_t phb_id, uint32_t kill_type, uint32_t pe_num, uint32_t tce_size, uint64_t dma_addr, uint32_t npages); diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 56398e7e6100..47120bf2670c 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -294,15 +294,12 @@ extern long long virt_phys_offset; #include <asm/pgtable-types.h> #endif -typedef struct { signed long pd; } hugepd_t; #ifndef CONFIG_HUGETLB_PAGE #define is_hugepd(pdep) (0) #define pgd_huge(pgd) (0) #endif /* CONFIG_HUGETLB_PAGE */ -#define __hugepd(x) ((hugepd_t) { (x) }) - struct page; extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg); extern void copy_user_page(void *to, void *from, unsigned long vaddr, diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index e157489ee7a1..ae0a23091a9b 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -65,6 +65,7 @@ struct power_pmu { #define PPMU_HAS_SSLOT 0x00000020 /* Has sampled slot in MMCRA */ #define PPMU_HAS_SIER 0x00000040 /* Has SIER */ #define PPMU_ARCH_207S 0x00000080 /* PMC is architecture v2.07S */ +#define PPMU_NO_SIAR 0x00000100 /* Do not use SIAR */ /* * Values for flags to get_alternatives() diff --git a/arch/powerpc/include/asm/pgtable-be-types.h b/arch/powerpc/include/asm/pgtable-be-types.h index 49c0a5a80efa..9c0f5db5cf46 100644 --- a/arch/powerpc/include/asm/pgtable-be-types.h +++ b/arch/powerpc/include/asm/pgtable-be-types.h @@ -104,4 +104,12 @@ static inline bool pmd_xchg(pmd_t *pmdp, pmd_t old, pmd_t new) return pmd_raw(old) == prev; } +typedef struct { __be64 pdbe; } hugepd_t; +#define __hugepd(x) ((hugepd_t) { cpu_to_be64(x) }) + +static inline unsigned long hpd_val(hugepd_t x) +{ + return be64_to_cpu(x.pdbe); +} + #endif /* _ASM_POWERPC_PGTABLE_BE_TYPES_H */ diff --git a/arch/powerpc/include/asm/pgtable-types.h b/arch/powerpc/include/asm/pgtable-types.h index e7f4f3e0fcde..8bd3b13fe2fb 100644 --- a/arch/powerpc/include/asm/pgtable-types.h +++ b/arch/powerpc/include/asm/pgtable-types.h @@ -66,4 +66,11 @@ static inline bool pte_xchg(pte_t *ptep, pte_t old, pte_t new) } #endif +typedef struct { unsigned long pd; } hugepd_t; +#define __hugepd(x) ((hugepd_t) { (x) }) +static inline unsigned long hpd_val(hugepd_t x) +{ + return x.pd; +} + #endif /* _ASM_POWERPC_PGTABLE_TYPES_H */ diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index 9bd87f269d6d..dd01212935ac 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -78,6 +78,8 @@ static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned long vmalloc_to_phys(void *vmalloc_addr); +void pgtable_cache_add(unsigned shift, void (*ctor)(void *)); +void pgtable_cache_init(void); #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PGTABLE_H */ diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h index 1b394247afc2..0bcc75e295e3 100644 --- a/arch/powerpc/include/asm/plpar_wrappers.h +++ b/arch/powerpc/include/asm/plpar_wrappers.h @@ -93,38 +93,6 @@ static inline long register_dtl(unsigned long cpu, unsigned long vpa) return vpa_call(H_VPA_REG_DTL, cpu, vpa); } -static inline long plpar_page_set_loaned(unsigned long vpa) -{ - unsigned long cmo_page_sz = cmo_get_page_size(); - long rc = 0; - int i; - - for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz) - rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, vpa + i, 0); - - for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz) - plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, - vpa + i - cmo_page_sz, 0); - - return rc; -} - -static inline long plpar_page_set_active(unsigned long vpa) -{ - unsigned long cmo_page_sz = cmo_get_page_size(); - long rc = 0; - int i; - - for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz) - rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, vpa + i, 0); - - for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz) - plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, - vpa + i - cmo_page_sz, 0); - - return rc; -} - extern void vpa_init(int cpu); static inline long plpar_pte_enter(unsigned long flags, @@ -340,4 +308,9 @@ static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawr return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR, dawr0, dawrx0); } +static inline long plapr_signal_sys_reset(long cpu) +{ + return plpar_hcall_norets(H_SIGNAL_SYS_RESET, cpu); +} + #endif /* _ASM_POWERPC_PLPAR_WRAPPERS_H */ diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index c56ea8c84abb..c4ced1d01d57 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -157,7 +157,7 @@ #define PPC_INST_MCRXR 0x7c000400 #define PPC_INST_MCRXR_MASK 0xfc0007fe #define PPC_INST_MFSPR_PVR 0x7c1f42a6 -#define PPC_INST_MFSPR_PVR_MASK 0xfc1fffff +#define PPC_INST_MFSPR_PVR_MASK 0xfc1ffffe #define PPC_INST_MFTMR 0x7c0002dc #define PPC_INST_MSGSND 0x7c00019c #define PPC_INST_MSGCLR 0x7c0001dc @@ -174,13 +174,13 @@ #define PPC_INST_RFDI 0x4c00004e #define PPC_INST_RFMCI 0x4c00004c #define PPC_INST_MFSPR_DSCR 0x7c1102a6 -#define PPC_INST_MFSPR_DSCR_MASK 0xfc1fffff +#define PPC_INST_MFSPR_DSCR_MASK 0xfc1ffffe #define PPC_INST_MTSPR_DSCR 0x7c1103a6 -#define PPC_INST_MTSPR_DSCR_MASK 0xfc1fffff +#define PPC_INST_MTSPR_DSCR_MASK 0xfc1ffffe #define PPC_INST_MFSPR_DSCR_USER 0x7c0302a6 -#define PPC_INST_MFSPR_DSCR_USER_MASK 0xfc1fffff +#define PPC_INST_MFSPR_DSCR_USER_MASK 0xfc1ffffe #define PPC_INST_MTSPR_DSCR_USER 0x7c0303a6 -#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1fffff +#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1ffffe #define PPC_INST_MFVSRD 0x7c000066 #define PPC_INST_MTVSRD 0x7c000166 #define PPC_INST_SLBFEE 0x7c0007a7 diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index 0f73de069f19..726288048652 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -53,7 +53,7 @@ void eeh_addr_cache_rmv_dev(struct pci_dev *dev); struct eeh_dev *eeh_addr_cache_get_dev(unsigned long addr); void eeh_slot_error_detail(struct eeh_pe *pe, int severity); int eeh_pci_enable(struct eeh_pe *pe, int function); -int eeh_reset_pe(struct eeh_pe *); +int eeh_pe_reset_full(struct eeh_pe *pe); void eeh_save_bars(struct eeh_dev *edev); int rtas_write_config(struct pci_dn *, int where, int size, u32 val); int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index c73750b0d9fa..025833b8df9f 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -10,9 +10,7 @@ #include <asm/ppc-opcode.h> #include <asm/firmware.h> -#ifndef __ASSEMBLY__ -#error __FILE__ should only be used in assembler files -#else +#ifdef __ASSEMBLY__ #define SZL (BITS_PER_LONG/8) @@ -265,10 +263,14 @@ n: * latter is for those that incdentially must be excluded from probing * and allows them to be linked at more optimal location within text. */ +#ifdef CONFIG_KPROBES #define _ASM_NOKPROBE_SYMBOL(entry) \ .pushsection "_kprobe_blacklist","aw"; \ PPC_LONG (entry) ; \ .popsection +#else +#define _ASM_NOKPROBE_SYMBOL(entry) +#endif #define FUNC_START(name) _GLOBAL(name) #define FUNC_END(name) @@ -779,5 +781,17 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) .long 0xa6037b7d; /* mtsrr1 r11 */ \ .long 0x2400004c /* rfid */ #endif /* !CONFIG_PPC_BOOK3E */ + #endif /* __ASSEMBLY__ */ + +/* + * Helper macro for exception table entries + */ +#define EX_TABLE(_fault, _target) \ + stringify_in_c(.section __ex_table,"a";)\ + stringify_in_c(.balign 4;) \ + stringify_in_c(.long (_fault) - . ;) \ + stringify_in_c(.long (_target) - . ;) \ + stringify_in_c(.previous) + #endif /* _ASM_POWERPC_PPC_ASM_H */ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index dac83fcb9445..1ba814436c73 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -312,8 +312,6 @@ struct thread_struct { unsigned long mmcr2; unsigned mmcr0; unsigned used_ebb; - unsigned long lmrr; - unsigned long lmser; #endif }; diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 7f436ba1b56f..5e57705b4759 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -159,11 +159,5 @@ struct of_drconf_cell { /* Option Vector 6: IBM PAPR hints */ #define OV6_LINUX 0x02 /* Linux is our OS */ -/* - * The architecture vector has an array of PVR mask/value pairs, - * followed by # option vectors - 1, followed by the option vectors. - */ -extern unsigned char ibm_architecture_vec[]; - #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 9e1499f98def..dff79798903d 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -153,6 +153,8 @@ #define PSSCR_EC 0x00100000 /* Exit Criterion */ #define PSSCR_ESL 0x00200000 /* Enable State Loss */ #define PSSCR_SD 0x00400000 /* Status Disable */ +#define PSSCR_PLS 0xf000000000000000 /* Power-saving Level Status */ +#define PSSCR_GUEST_VIS 0xf0000000000003ff /* Guest-visible PSSCR fields */ /* Floating Point Status and Control Register (FPSCR) Fields */ #define FPSCR_FX 0x80000000 /* FPU exception summary */ @@ -236,6 +238,7 @@ #define SPRN_TEXASRU 0x83 /* '' '' '' Upper 32 */ #define TEXASR_FS __MASK(63-36) /* TEXASR Failure Summary */ #define SPRN_TFHAR 0x80 /* Transaction Failure Handler Addr */ +#define SPRN_TIDR 144 /* Thread ID register */ #define SPRN_CTRLF 0x088 #define SPRN_CTRLT 0x098 #define CTRL_CT 0xc0000000 /* current thread */ @@ -292,8 +295,7 @@ #define SPRN_HRMOR 0x139 /* Real mode offset register */ #define SPRN_HSRR0 0x13A /* Hypervisor Save/Restore 0 */ #define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */ -#define SPRN_LMRR 0x32D /* Load Monitor Region Register */ -#define SPRN_LMSER 0x32E /* Load Monitor Section Enable Register */ +#define SPRN_ASDR 0x330 /* Access segment descriptor register */ #define SPRN_IC 0x350 /* Virtual Instruction Count */ #define SPRN_VTB 0x351 /* Virtual Time Base */ #define SPRN_LDBAR 0x352 /* LD Base Address Register */ @@ -304,7 +306,7 @@ #define SPRN_PMCR 0x374 /* Power Management Control Register */ /* HFSCR and FSCR bit numbers are the same */ -#define FSCR_LM_LG 11 /* Enable Load Monitor Registers */ +#define FSCR_MSGP_LG 10 /* Enable MSGP */ #define FSCR_TAR_LG 8 /* Enable Target Address Register */ #define FSCR_EBB_LG 7 /* Enable Event Based Branching */ #define FSCR_TM_LG 5 /* Enable Transactional Memory */ @@ -314,12 +316,11 @@ #define FSCR_VECVSX_LG 1 /* Enable VMX/VSX */ #define FSCR_FP_LG 0 /* Enable Floating Point */ #define SPRN_FSCR 0x099 /* Facility Status & Control Register */ -#define FSCR_LM __MASK(FSCR_LM_LG) #define FSCR_TAR __MASK(FSCR_TAR_LG) #define FSCR_EBB __MASK(FSCR_EBB_LG) #define FSCR_DSCR __MASK(FSCR_DSCR_LG) #define SPRN_HFSCR 0xbe /* HV=1 Facility Status & Control Register */ -#define HFSCR_LM __MASK(FSCR_LM_LG) +#define HFSCR_MSGP __MASK(FSCR_MSGP_LG) #define HFSCR_TAR __MASK(FSCR_TAR_LG) #define HFSCR_EBB __MASK(FSCR_EBB_LG) #define HFSCR_TM __MASK(FSCR_TM_LG) @@ -358,6 +359,7 @@ #define LPCR_PECE_HVEE ASM_CONST(0x0000400000000000) /* P9 Wakeup on HV interrupts */ #define LPCR_MER ASM_CONST(0x0000000000000800) /* Mediated External Exception */ #define LPCR_MER_SH 11 +#define LPCR_GTSE ASM_CONST(0x0000000000000400) /* Guest Translation Shootdown Enable */ #define LPCR_TC ASM_CONST(0x0000000000000200) /* Translation control */ #define LPCR_LPES 0x0000000c #define LPCR_LPES0 ASM_CONST(0x0000000000000008) /* LPAR Env selector 0 */ @@ -378,6 +380,12 @@ #define PCR_VEC_DIS (1ul << (63-0)) /* Vec. disable (bit NA since POWER8) */ #define PCR_VSX_DIS (1ul << (63-1)) /* VSX disable (bit NA since POWER8) */ #define PCR_TM_DIS (1ul << (63-2)) /* Trans. memory disable (POWER8) */ +/* + * These bits are used in the function kvmppc_set_arch_compat() to specify and + * determine both the compatibility level which we want to emulate and the + * compatibility level which the host is capable of emulating. + */ +#define PCR_ARCH_207 0x8 /* Architecture 2.07 */ #define PCR_ARCH_206 0x4 /* Architecture 2.06 */ #define PCR_ARCH_205 0x2 /* Architecture 2.05 */ #define SPRN_HEIR 0x153 /* Hypervisor Emulated Instruction Register */ @@ -641,9 +649,10 @@ #define SRR1_ISI_N_OR_G 0x10000000 /* ISI: Access is no-exec or G */ #define SRR1_ISI_PROT 0x08000000 /* ISI: Other protection fault */ #define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ -#define SRR1_WAKEMASK_P8 0x003c0000 /* reason for wakeup on POWER8 */ +#define SRR1_WAKEMASK_P8 0x003c0000 /* reason for wakeup on POWER8 and 9 */ #define SRR1_WAKESYSERR 0x00300000 /* System error */ #define SRR1_WAKEEE 0x00200000 /* External interrupt */ +#define SRR1_WAKEHVI 0x00240000 /* Hypervisor Virtualization Interrupt (P9) */ #define SRR1_WAKEMT 0x00280000 /* mtctrl */ #define SRR1_WAKEHMI 0x00280000 /* Hypervisor maintenance */ #define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ @@ -1219,6 +1228,7 @@ #define PVR_ARCH_206 0x0f000003 #define PVR_ARCH_206p 0x0f100003 #define PVR_ARCH_207 0x0f000004 +#define PVR_ARCH_300 0x0f000005 /* Macros for setting and retrieving special purpose registers */ #ifndef __ASSEMBLY__ diff --git a/arch/powerpc/include/asm/reg_8xx.h b/arch/powerpc/include/asm/reg_8xx.h index 0197e12f7d48..1f1636124a04 100644 --- a/arch/powerpc/include/asm/reg_8xx.h +++ b/arch/powerpc/include/asm/reg_8xx.h @@ -4,7 +4,7 @@ #ifndef _ASM_POWERPC_REG_8xx_H #define _ASM_POWERPC_REG_8xx_H -#include <asm/mmu-8xx.h> +#include <asm/mmu.h> /* Cache control on the MPC8xx is provided through some additional * special purpose registers. diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 0d02c11dc331..32db16d2e7ad 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -176,7 +176,7 @@ static inline void set_hard_smp_processor_id(int cpu, int phys) #endif /* !CONFIG_SMP */ #endif /* !CONFIG_PPC64 */ -#if defined(CONFIG_PPC64) && (defined(CONFIG_SMP) || defined(CONFIG_KEXEC)) +#if defined(CONFIG_PPC64) && (defined(CONFIG_SMP) || defined(CONFIG_KEXEC_CORE)) extern void smp_release_cpus(void); #else static inline void smp_release_cpus(void) { }; diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 2fc5d4db503c..4b369d83fe9c 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -386,3 +386,4 @@ SYSCALL(mlock2) SYSCALL(copy_file_range) COMPAT_SYS_SPU(preadv2) COMPAT_SYS_SPU(pwritev2) +SYSCALL(kexec_file_load) diff --git a/arch/powerpc/include/asm/trace.h b/arch/powerpc/include/asm/trace.h index 32e36b16773f..c05cef6ee06c 100644 --- a/arch/powerpc/include/asm/trace.h +++ b/arch/powerpc/include/asm/trace.h @@ -54,7 +54,7 @@ DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit, ); #ifdef CONFIG_PPC_PSERIES -extern void hcall_tracepoint_regfunc(void); +extern int hcall_tracepoint_regfunc(void); extern void hcall_tracepoint_unregfunc(void); TRACE_EVENT_FN_COND(hcall_entry, @@ -104,7 +104,7 @@ TRACE_EVENT_FN_COND(hcall_exit, #endif #ifdef CONFIG_PPC_POWERNV -extern void opal_tracepoint_regfunc(void); +extern int opal_tracepoint_regfunc(void); extern void opal_tracepoint_unregfunc(void); TRACE_EVENT_FN(opal_entry, diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index c266227fdd5b..a15d84d59356 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -7,6 +7,7 @@ #include <linux/sched.h> #include <linux/errno.h> #include <asm/asm-compat.h> +#include <asm/ppc_asm.h> #include <asm/processor.h> #include <asm/page.h> @@ -63,23 +64,30 @@ __access_ok((__force unsigned long)(addr), (size), get_fs())) /* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is + * The exception table consists of pairs of relative addresses: the first is + * the address of an instruction that is allowed to fault, and the second is * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. + * modified, so it is entirely up to the continuation code to figure out what + * to do. * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. + * All the routines below use bits of fixup code that are out of line with the + * main instruction path. This means when everything is well, we don't even + * have to jump over them. Further, they do not intrude on our cache or tlb + * entries. */ +#define ARCH_HAS_RELATIVE_EXTABLE + struct exception_table_entry { - unsigned long insn; - unsigned long fixup; + int insn; + int fixup; }; +static inline unsigned long extable_fixup(const struct exception_table_entry *x) +{ + return (unsigned long)&x->fixup + x->fixup; +} + /* * These are the main single-value transfer routines. They automatically * use the right size if we just have the right pointer type. @@ -132,10 +140,7 @@ extern long __put_user_bad(void); "3: li %0,%3\n" \ " b 2b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".previous" \ + EX_TABLE(1b, 3b) \ : "=r" (err) \ : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) @@ -152,11 +157,8 @@ extern long __put_user_bad(void); "4: li %0,%3\n" \ " b 3b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,4b\n" \ - PPC_LONG "2b,4b\n" \ - ".previous" \ + EX_TABLE(1b, 4b) \ + EX_TABLE(2b, 4b) \ : "=r" (err) \ : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) #endif /* __powerpc64__ */ @@ -215,10 +217,7 @@ extern long __get_user_bad(void); " li %1,0\n" \ " b 2b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".previous" \ + EX_TABLE(1b, 3b) \ : "=r" (err), "=r" (x) \ : "b" (addr), "i" (-EFAULT), "0" (err)) @@ -237,11 +236,8 @@ extern long __get_user_bad(void); " li %1+1,0\n" \ " b 3b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,4b\n" \ - PPC_LONG "2b,4b\n" \ - ".previous" \ + EX_TABLE(1b, 4b) \ + EX_TABLE(2b, 4b) \ : "=r" (err), "=&r" (x) \ : "b" (addr), "i" (-EFAULT), "0" (err)) #endif /* __powerpc64__ */ diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index e8cdfec8d512..eb1acee91a20 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include <uapi/asm/unistd.h> -#define NR_syscalls 382 +#define NR_syscalls 383 #define __NR__exit __NR_exit diff --git a/arch/powerpc/include/asm/word-at-a-time.h b/arch/powerpc/include/asm/word-at-a-time.h index 4afe66aa1400..f3f4710d4ff5 100644 --- a/arch/powerpc/include/asm/word-at-a-time.h +++ b/arch/powerpc/include/asm/word-at-a-time.h @@ -7,6 +7,7 @@ #include <linux/kernel.h> #include <asm/asm-compat.h> +#include <asm/ppc_asm.h> #ifdef __BIG_ENDIAN__ @@ -193,10 +194,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) #endif "b 2b\n" ".previous\n" - ".section __ex_table,\"a\"\n\t" - PPC_LONG_ALIGN "\n\t" - PPC_LONG "1b,3b\n" - ".previous" + EX_TABLE(1b, 3b) : [tmp] "=&b" (tmp), [offset] "=&r" (offset), [ret] "=&r" (ret) : [addr] "b" (addr), "m" (*(unsigned long *)addr)); diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index f0b238516e9b..e0b9e576905a 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -44,6 +44,7 @@ static inline int icp_hv_init(void) { return -ENODEV; } #ifdef CONFIG_PPC_POWERNV extern int icp_opal_init(void); +extern void icp_opal_flush_interrupt(void); #else static inline int icp_opal_init(void) { return -ENODEV; } #endif diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index c93cf35ce379..3603b6f51b11 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -573,6 +573,10 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_SPRG9 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba) #define KVM_REG_PPC_DBSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbb) +/* POWER9 registers */ +#define KVM_REG_PPC_TIDR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbc) +#define KVM_REG_PPC_PSSCR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbd) + /* Transactional Memory checkpointed state: * This is all GPRs, all VSX regs and a subset of SPRs */ @@ -596,6 +600,7 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_TM_VSCR (KVM_REG_PPC_TM | KVM_REG_SIZE_U32 | 0x67) #define KVM_REG_PPC_TM_DSCR (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x68) #define KVM_REG_PPC_TM_TAR (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x69) +#define KVM_REG_PPC_TM_XER (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x6a) /* PPC64 eXternal Interrupt Controller Specification */ #define KVM_DEV_XICS_GRP_SOURCES 1 /* 64-bit source attributes */ diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index e9f5f41aa55a..2f26335a3c42 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -392,5 +392,6 @@ #define __NR_copy_file_range 379 #define __NR_preadv2 380 #define __NR_pwritev2 381 +#define __NR_kexec_file_load 382 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 1925341dbb9c..f4c2b52e58b3 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -58,8 +58,6 @@ obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y) obj-$(CONFIG_PPC_RTAS_DAEMON) += rtasd.o obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o obj-$(CONFIG_RTAS_PROC) += rtas-proc.o -obj-$(CONFIG_IBMVIO) += vio.o -obj-$(CONFIG_IBMEBUS) += ibmebus.o obj-$(CONFIG_EEH) += eeh.o eeh_pe.o eeh_dev.o eeh_cache.o \ eeh_driver.o eeh_event.o eeh_sysfs.o obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o @@ -107,8 +105,13 @@ pci64-$(CONFIG_PPC64) += pci_dn.o pci-hotplug.o isa-bridge.o obj-$(CONFIG_PCI) += pci_$(BITS).o $(pci64-y) \ pci-common.o pci_of_scan.o obj-$(CONFIG_PCI_MSI) += msi.o -obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o \ +obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o crash.o \ machine_kexec_$(BITS).o +obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file_$(BITS).o kexec_elf_$(BITS).o +ifeq ($(CONFIG_HAVE_IMA_KEXEC)$(CONFIG_IMA),yy) +obj-y += ima_kexec.o +endif + obj-$(CONFIG_AUDIT) += audit.o obj64-$(CONFIG_AUDIT) += compat_audit.o @@ -128,7 +131,7 @@ obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o obj-$(CONFIG_PPC64) += $(obj64-y) obj-$(CONFIG_PPC32) += $(obj32-y) -ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),) +ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE),) obj-y += ppc_save_regs.o endif diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index 033f3385fa49..8d58c61908f7 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -20,7 +20,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cache.h> #include <asm/cputable.h> #include <asm/emulated_ops.h> diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index caec7bf3b99a..195a9fc8f81c 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -487,6 +487,7 @@ int main(void) /* book3s */ #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE + DEFINE(KVM_TLB_SETS, offsetof(struct kvm, arch.tlb_sets)); DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1)); DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid)); DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr)); @@ -548,6 +549,8 @@ int main(void) DEFINE(VCPU_TCSCR, offsetof(struct kvm_vcpu, arch.tcscr)); DEFINE(VCPU_ACOP, offsetof(struct kvm_vcpu, arch.acop)); DEFINE(VCPU_WORT, offsetof(struct kvm_vcpu, arch.wort)); + DEFINE(VCPU_TID, offsetof(struct kvm_vcpu, arch.tid)); + DEFINE(VCPU_PSSCR, offsetof(struct kvm_vcpu, arch.psscr)); DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_map)); DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest)); DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads)); @@ -569,6 +572,7 @@ int main(void) DEFINE(VCPU_VRS_TM, offsetof(struct kvm_vcpu, arch.vr_tm.vr)); DEFINE(VCPU_VRSAVE_TM, offsetof(struct kvm_vcpu, arch.vrsave_tm)); DEFINE(VCPU_CR_TM, offsetof(struct kvm_vcpu, arch.cr_tm)); + DEFINE(VCPU_XER_TM, offsetof(struct kvm_vcpu, arch.xer_tm)); DEFINE(VCPU_LR_TM, offsetof(struct kvm_vcpu, arch.lr_tm)); DEFINE(VCPU_CTR_TM, offsetof(struct kvm_vcpu, arch.ctr_tm)); DEFINE(VCPU_AMR_TM, offsetof(struct kvm_vcpu, arch.amr_tm)); diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index 37c027ca83b2..917188615bf5 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -96,6 +96,7 @@ _GLOBAL(__setup_cpu_power9) mtlr r11 beqlr li r0,0 + mtspr SPRN_PSSCR,r0 mtspr SPRN_LPID,r0 mfspr r3,SPRN_LPCR LOAD_REG_IMMEDIATE(r4, LPCR_PECEDH | LPCR_PECE_HVEE | LPCR_HVICE) @@ -116,6 +117,7 @@ _GLOBAL(__restore_cpu_power9) mtlr r11 beqlr li r0,0 + mtspr SPRN_PSSCR,r0 mtspr SPRN_LPID,r0 mfspr r3,SPRN_LPCR LOAD_REG_IMMEDIATE(r4, LPCR_PECEDH | LPCR_PECE_HVEE | LPCR_HVICE) @@ -174,7 +176,7 @@ __init_FSCR: __init_HFSCR: mfspr r3,SPRN_HFSCR ori r3,r3,HFSCR_TAR|HFSCR_TM|HFSCR_BHRB|HFSCR_PM|\ - HFSCR_DSCR|HFSCR_VECVSX|HFSCR_FP|HFSCR_EBB + HFSCR_DSCR|HFSCR_VECVSX|HFSCR_FP|HFSCR_EBB|HFSCR_MSGP mtspr SPRN_HFSCR,r3 blr diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index cfa0f81a5bb0..d10ad258d41a 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -18,7 +18,7 @@ #include <asm/kdump.h> #include <asm/prom.h> #include <asm/firmware.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/rtas.h> #ifdef DEBUG diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index e64a6016fba7..6877e3fa95bb 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -203,6 +203,10 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, for_each_sg(sgl, sg, nents, i) { sg->dma_address = sg_phys(sg) + get_dma_offset(dev); sg->dma_length = sg->length; + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } @@ -235,7 +239,10 @@ static inline dma_addr_t dma_direct_map_page(struct device *dev, unsigned long attrs) { BUG_ON(dir == DMA_NONE); - __dma_sync_page(page, offset, size, dir); + + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_sync_page(page, offset, size, dir); + return page_to_phys(page) + offset + get_dma_offset(dev); } diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index f25731627d7f..9de7f79e702b 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -298,9 +298,17 @@ void eeh_slot_error_detail(struct eeh_pe *pe, int severity) * * For pHyp, we have to enable IO for log retrieval. Otherwise, * 0xFF's is always returned from PCI config space. + * + * When the @severity is EEH_LOG_PERM, the PE is going to be + * removed. Prior to that, the drivers for devices included in + * the PE will be closed. The drivers rely on working IO path + * to bring the devices to quiet state. Otherwise, PCI traffic + * from those devices after they are removed is like to cause + * another unexpected EEH error. */ if (!(pe->type & EEH_PE_PHB)) { - if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG)) + if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG) || + severity == EEH_LOG_PERM) eeh_pci_enable(pe, EEH_OPT_THAW_MMIO); /* @@ -372,7 +380,7 @@ static int eeh_phb_check_failure(struct eeh_pe *pe) /* Find the PHB PE */ phb_pe = eeh_phb_pe_get(pe->phb); if (!phb_pe) { - pr_warn("%s Can't find PE for PHB#%d\n", + pr_warn("%s Can't find PE for PHB#%x\n", __func__, pe->phb->global_number); return -EEXIST; } @@ -664,7 +672,7 @@ int eeh_pci_enable(struct eeh_pe *pe, int function) rc = eeh_ops->set_option(pe, function); if (rc) pr_warn("%s: Unexpected state change %d on " - "PHB#%d-PE#%x, err=%d\n", + "PHB#%x-PE#%x, err=%d\n", __func__, function, pe->phb->global_number, pe->addr, rc); @@ -808,76 +816,67 @@ static void *eeh_set_dev_freset(void *data, void *flag) } /** - * eeh_reset_pe_once - Assert the pci #RST line for 1/4 second + * eeh_pe_reset_full - Complete a full reset process on the indicated PE * @pe: EEH PE * - * Assert the PCI #RST line for 1/4 second. + * This function executes a full reset procedure on a PE, including setting + * the appropriate flags, performing a fundamental or hot reset, and then + * deactivating the reset status. It is designed to be used within the EEH + * subsystem, as opposed to eeh_pe_reset which is exported to drivers and + * only performs a single operation at a time. + * + * This function will attempt to reset a PE three times before failing. */ -static void eeh_reset_pe_once(struct eeh_pe *pe) +int eeh_pe_reset_full(struct eeh_pe *pe) { + int active_flags = (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE); + int reset_state = (EEH_PE_RESET | EEH_PE_CFG_BLOCKED); + int type = EEH_RESET_HOT; unsigned int freset = 0; + int i, state, ret; - /* Determine type of EEH reset required for - * Partitionable Endpoint, a hot-reset (1) - * or a fundamental reset (3). - * A fundamental reset required by any device under - * Partitionable Endpoint trumps hot-reset. + /* + * Determine the type of reset to perform - hot or fundamental. + * Hot reset is the default operation, unless any device under the + * PE requires a fundamental reset. */ eeh_pe_dev_traverse(pe, eeh_set_dev_freset, &freset); if (freset) - eeh_ops->reset(pe, EEH_RESET_FUNDAMENTAL); - else - eeh_ops->reset(pe, EEH_RESET_HOT); + type = EEH_RESET_FUNDAMENTAL; - eeh_ops->reset(pe, EEH_RESET_DEACTIVATE); -} + /* Mark the PE as in reset state and block config space accesses */ + eeh_pe_state_mark(pe, reset_state); -/** - * eeh_reset_pe - Reset the indicated PE - * @pe: EEH PE - * - * This routine should be called to reset indicated device, including - * PE. A PE might include multiple PCI devices and sometimes PCI bridges - * might be involved as well. - */ -int eeh_reset_pe(struct eeh_pe *pe) -{ - int flags = (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE); - int i, state, ret; - - /* Mark as reset and block config space */ - eeh_pe_state_mark(pe, EEH_PE_RESET | EEH_PE_CFG_BLOCKED); - - /* Take three shots at resetting the bus */ + /* Make three attempts at resetting the bus */ for (i = 0; i < 3; i++) { - eeh_reset_pe_once(pe); + ret = eeh_pe_reset(pe, type); + if (ret) + break; - /* - * EEH_PE_ISOLATED is expected to be removed after - * BAR restore. - */ + ret = eeh_pe_reset(pe, EEH_RESET_DEACTIVATE); + if (ret) + break; + + /* Wait until the PE is in a functioning state */ state = eeh_ops->wait_state(pe, PCI_BUS_RESET_WAIT_MSEC); - if ((state & flags) == flags) { - ret = 0; - goto out; - } + if ((state & active_flags) == active_flags) + break; if (state < 0) { - pr_warn("%s: Unrecoverable slot failure on PHB#%d-PE#%x", + pr_warn("%s: Unrecoverable slot failure on PHB#%x-PE#%x", __func__, pe->phb->global_number, pe->addr); ret = -ENOTRECOVERABLE; - goto out; + break; } - /* We might run out of credits */ + /* Set error in case this is our last attempt */ ret = -EIO; pr_warn("%s: Failure %d resetting PHB#%x-PE#%x\n (%d)\n", __func__, state, pe->phb->global_number, pe->addr, (i + 1)); } -out: - eeh_pe_state_clear(pe, EEH_PE_RESET | EEH_PE_CFG_BLOCKED); + eeh_pe_state_clear(pe, reset_state); return ret; } @@ -1601,6 +1600,7 @@ static int eeh_pe_reenable_devices(struct eeh_pe *pe) return eeh_unfreeze_pe(pe, true); } + /** * eeh_pe_reset - Issue PE reset according to specified type * @pe: EEH PE diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 5c31369435f2..b94887165a10 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -545,7 +545,7 @@ static void *eeh_pe_detach_dev(void *data, void *userdata) static void *__eeh_clear_pe_frozen_state(void *data, void *flag) { struct eeh_pe *pe = (struct eeh_pe *)data; - bool *clear_sw_state = flag; + bool clear_sw_state = *(bool *)flag; int i, rc = 1; for (i = 0; rc && i < 3; i++) @@ -588,7 +588,7 @@ int eeh_pe_reset_and_recover(struct eeh_pe *pe) eeh_pe_dev_traverse(pe, eeh_dev_save_state, NULL); /* Issue reset */ - ret = eeh_reset_pe(pe); + ret = eeh_pe_reset_full(pe); if (ret) { eeh_pe_state_clear(pe, EEH_PE_RECOVERING); return ret; @@ -659,7 +659,7 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus, * config accesses. So we prefer to block them. However, controlled * PCI config accesses initiated from EEH itself are allowed. */ - rc = eeh_reset_pe(pe); + rc = eeh_pe_reset_full(pe); if (rc) return rc; @@ -734,7 +734,7 @@ static void eeh_handle_normal_event(struct eeh_pe *pe) frozen_bus = eeh_pe_bus_get(pe); if (!frozen_bus) { - pr_err("%s: Cannot find PCI bus for PHB#%d-PE#%x\n", + pr_err("%s: Cannot find PCI bus for PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->addr); return; } @@ -878,7 +878,7 @@ excess_failures: * are due to poorly seated PCI cards. Only 10% or so are * due to actual, failed cards. */ - pr_err("EEH: PHB#%d-PE#%x has failed %d times in the\n" + pr_err("EEH: PHB#%x-PE#%x has failed %d times in the\n" "last hour and has been permanently disabled.\n" "Please try reseating or replacing it.\n", pe->phb->global_number, pe->addr, @@ -886,7 +886,7 @@ excess_failures: goto perm_error; hard_fail: - pr_err("EEH: Unable to recover from failure from PHB#%d-PE#%x.\n" + pr_err("EEH: Unable to recover from failure from PHB#%x-PE#%x.\n" "Please try reseating or replacing it\n", pe->phb->global_number, pe->addr); @@ -1000,7 +1000,7 @@ static void eeh_handle_special_event(void) bus = eeh_pe_bus_get(phb_pe); if (!bus) { pr_err("%s: Cannot find PCI bus for " - "PHB#%d-PE#%x\n", + "PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->addr); diff --git a/arch/powerpc/kernel/eeh_event.c b/arch/powerpc/kernel/eeh_event.c index 82e7327e3cd0..accbf8b5fd46 100644 --- a/arch/powerpc/kernel/eeh_event.c +++ b/arch/powerpc/kernel/eeh_event.c @@ -75,11 +75,11 @@ static int eeh_event_handler(void * dummy) if (pe) { eeh_pe_state_mark(pe, EEH_PE_RECOVERING); if (pe->type & EEH_PE_PHB) - pr_info("EEH: Detected error on PHB#%d\n", + pr_info("EEH: Detected error on PHB#%x\n", pe->phb->global_number); else pr_info("EEH: Detected PCI bus error on " - "PHB#%d-PE#%x\n", + "PHB#%x-PE#%x\n", pe->phb->global_number, pe->addr); eeh_handle_event(pe); eeh_pe_state_clear(pe, EEH_PE_RECOVERING); diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index de7d091c4c31..cc4b206f77e4 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -104,7 +104,7 @@ int eeh_phb_pe_create(struct pci_controller *phb) /* Put it into the list */ list_add_tail(&pe->child, &eeh_phb_pe); - pr_debug("EEH: Add PE for PHB#%d\n", phb->global_number); + pr_debug("EEH: Add PE for PHB#%x\n", phb->global_number); return 0; } @@ -333,7 +333,7 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev) /* Check if the PE number is valid */ if (!eeh_has_flag(EEH_VALID_PE_ZERO) && !edev->pe_config_addr) { - pr_err("%s: Invalid PE#0 for edev 0x%x on PHB#%d\n", + pr_err("%s: Invalid PE#0 for edev 0x%x on PHB#%x\n", __func__, edev->config_addr, edev->phb->global_number); return -EINVAL; } diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 38a1f96430e1..45b453e4d0c8 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -923,10 +923,10 @@ kernel_dbg_exc: PROLOG_ADDITION_NONE) EXCEPTION_COMMON(0x340) addi r3,r1,STACK_FRAME_OVERHEAD - bl .save_nvgprs + bl save_nvgprs INTS_RESTORE_HARD - bl .unknown_exception - b .ret_from_except + bl unknown_exception + b ret_from_except /* * An interrupt came in while soft-disabled; We mark paca->irq_happened diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 1ba82ea90230..d39d6118c6e9 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -1408,7 +1408,7 @@ USE_TEXT_SECTION() /* * Hash table stuff */ - .align 7 + .balign IFETCH_ALIGN_BYTES do_hash_page: #ifdef CONFIG_PPC_STD_MMU_64 andis. r0,r4,0xa410 /* weird error? */ diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index a95639b8d4ac..5c9f50c1aa99 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -47,13 +47,11 @@ ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new) unsigned int replaced; /* - * Note: Due to modules and __init, code can - * disappear and change, we need to protect against faulting - * as well as code changing. We do this by using the - * probe_kernel_* functions. - * - * No real locking needed, this code is run through - * kstop_machine, or before SMP starts. + * Note: + * We are paranoid about modifying text, as if a bug was to happen, it + * could cause us to read or write to someplace that could cause harm. + * Carefully read and modify the code with probe_kernel_*(), and make + * sure what we read is what we expected it to be before modifying it. */ /* read the text we want to modify */ diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 04c546e20cc0..1dc5eae2ced3 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -107,12 +107,19 @@ __secondary_hold_acknowledge: * crash_kernel region. The loader is responsible for * observing the alignment requirement. */ + +#ifdef CONFIG_RELOCATABLE_TEST +#define RUN_AT_LOAD_DEFAULT 1 /* Test relocation, do not copy to 0 */ +#else +#define RUN_AT_LOAD_DEFAULT 0x72756e30 /* "run0" -- relocate to 0 by default */ +#endif + /* Do not move this variable as kexec-tools knows about it. */ . = 0x5c .globl __run_at_load __run_at_load: DEFINE_FIXED_SYMBOL(__run_at_load) - .long 0x72756e30 /* "run0" -- relocate to 0 by default */ + .long RUN_AT_LOAD_DEFAULT #endif . = 0x60 @@ -153,7 +160,7 @@ __secondary_hold: cmpdi 0,r12,0 beq 100b -#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC) +#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC_CORE) #ifdef CONFIG_PPC_BOOK3E tovirt(r12,r12) #endif @@ -214,9 +221,9 @@ booting_thread_hwid: */ _GLOBAL(book3e_start_thread) LOAD_REG_IMMEDIATE(r5, MSR_KERNEL) - cmpi 0, r3, 0 + cmpwi r3, 0 beq 10f - cmpi 0, r3, 1 + cmpwi r3, 1 beq 11f /* If the thread id is invalid, just exit. */ b 13f @@ -241,9 +248,9 @@ _GLOBAL(book3e_start_thread) * r3 = the thread physical id */ _GLOBAL(book3e_stop_thread) - cmpi 0, r3, 0 + cmpwi r3, 0 beq 10f - cmpi 0, r3, 1 + cmpwi r3, 1 beq 10f /* If the thread id is invalid, just exit. */ b 13f diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index fb133a163263..1a9c99d3e5d8 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -73,6 +73,9 @@ #define RPN_PATTERN 0x00f0 #endif +#define PAGE_SHIFT_512K 19 +#define PAGE_SHIFT_8M 23 + __HEAD _ENTRY(_stext); _ENTRY(_start); @@ -322,7 +325,7 @@ SystemCall: #endif InstructionTLBMiss: -#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) +#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE) mtspr SPRN_SPRG_SCRATCH2, r3 #endif EXCEPTION_PROLOG_0 @@ -332,10 +335,12 @@ InstructionTLBMiss: */ mfspr r10, SPRN_SRR0 /* Get effective address of fault */ INVALIDATE_ADJACENT_PAGES_CPU15(r11, r10) -#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) /* Only modules will cause ITLB Misses as we always * pin the first 8MB of kernel memory */ +#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE) mfcr r3 +#endif +#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) IS_KERNEL(r11, r10) #endif mfspr r11, SPRN_M_TW /* Get level 1 table */ @@ -343,7 +348,6 @@ InstructionTLBMiss: BRANCH_UNLESS_KERNEL(3f) lis r11, (swapper_pg_dir-PAGE_OFFSET)@ha 3: - mtcr r3 #endif /* Insert level 1 index */ rlwimi r11, r10, 32 - ((PAGE_SHIFT - 2) << 1), (PAGE_SHIFT - 2) << 1, 29 @@ -351,14 +355,25 @@ InstructionTLBMiss: /* Extract level 2 index */ rlwinm r10, r10, 32 - (PAGE_SHIFT - 2), 32 - PAGE_SHIFT, 29 +#ifdef CONFIG_HUGETLB_PAGE + mtcr r11 + bt- 28, 10f /* bit 28 = Large page (8M) */ + bt- 29, 20f /* bit 29 = Large page (8M or 512k) */ +#endif rlwimi r10, r11, 0, 0, 32 - PAGE_SHIFT - 1 /* Add level 2 base */ lwz r10, 0(r10) /* Get the pte */ - +4: +#if defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE) + mtcr r3 +#endif /* Insert the APG into the TWC from the Linux PTE. */ rlwimi r11, r10, 0, 25, 26 /* Load the MI_TWC with the attributes for this "segment." */ MTSPR_CPU6(SPRN_MI_TWC, r11, r3) /* Set segment attributes */ +#if defined (CONFIG_HUGETLB_PAGE) && defined (CONFIG_PPC_4K_PAGES) + rlwimi r10, r11, 1, MI_SPS16K +#endif #ifdef CONFIG_SWAP rlwinm r11, r10, 32-5, _PAGE_PRESENT and r11, r11, r10 @@ -371,16 +386,45 @@ InstructionTLBMiss: * set. All other Linux PTE bits control the behavior * of the MMU. */ +#if defined (CONFIG_HUGETLB_PAGE) && defined (CONFIG_PPC_4K_PAGES) + rlwimi r10, r11, 0, 0x0ff0 /* Set 24-27, clear 20-23 */ +#else rlwimi r10, r11, 0, 0x0ff8 /* Set 24-27, clear 20-23,28 */ +#endif MTSPR_CPU6(SPRN_MI_RPN, r10, r3) /* Update TLB entry */ /* Restore registers */ -#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) +#if defined(CONFIG_8xx_CPU6) || defined(CONFIG_MODULES) || defined (CONFIG_DEBUG_PAGEALLOC) || defined (CONFIG_HUGETLB_PAGE) mfspr r3, SPRN_SPRG_SCRATCH2 #endif EXCEPTION_EPILOG_0 rfi +#ifdef CONFIG_HUGETLB_PAGE +10: /* 8M pages */ +#ifdef CONFIG_PPC_16K_PAGES + /* Extract level 2 index */ + rlwinm r10, r10, 32 - (PAGE_SHIFT_8M - PAGE_SHIFT), 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1), 29 + /* Add level 2 base */ + rlwimi r10, r11, 0, 0, 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1) - 1 +#else + /* Level 2 base */ + rlwinm r10, r11, 0, ~HUGEPD_SHIFT_MASK +#endif + lwz r10, 0(r10) /* Get the pte */ + rlwinm r11, r11, 0, 0xf + b 4b + +20: /* 512k pages */ + /* Extract level 2 index */ + rlwinm r10, r10, 32 - (PAGE_SHIFT_512K - PAGE_SHIFT), 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1), 29 + /* Add level 2 base */ + rlwimi r10, r11, 0, 0, 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1) - 1 + lwz r10, 0(r10) /* Get the pte */ + rlwinm r11, r11, 0, 0xf + b 4b +#endif + . = 0x1200 DataStoreTLBMiss: mtspr SPRN_SPRG_SCRATCH2, r3 @@ -407,7 +451,6 @@ _ENTRY(DTLBMiss_jmp) #endif blt cr7, DTLBMissLinear 3: - mtcr r3 mfspr r10, SPRN_MD_EPN /* Insert level 1 index */ @@ -418,8 +461,15 @@ _ENTRY(DTLBMiss_jmp) */ /* Extract level 2 index */ rlwinm r10, r10, 32 - (PAGE_SHIFT - 2), 32 - PAGE_SHIFT, 29 +#ifdef CONFIG_HUGETLB_PAGE + mtcr r11 + bt- 28, 10f /* bit 28 = Large page (8M) */ + bt- 29, 20f /* bit 29 = Large page (8M or 512k) */ +#endif rlwimi r10, r11, 0, 0, 32 - PAGE_SHIFT - 1 /* Add level 2 base */ lwz r10, 0(r10) /* Get the pte */ +4: + mtcr r3 /* Insert the Guarded flag and APG into the TWC from the Linux PTE. * It is bit 26-27 of both the Linux PTE and the TWC (at least @@ -434,6 +484,11 @@ _ENTRY(DTLBMiss_jmp) rlwimi r11, r10, 32-5, 30, 30 MTSPR_CPU6(SPRN_MD_TWC, r11, r3) + /* In 4k pages mode, SPS (bit 28) in RPN must match PS[1] (bit 29) + * In 16k pages mode, SPS is always 1 */ +#if defined (CONFIG_HUGETLB_PAGE) && defined (CONFIG_PPC_4K_PAGES) + rlwimi r10, r11, 1, MD_SPS16K +#endif /* Both _PAGE_ACCESSED and _PAGE_PRESENT has to be set. * We also need to know if the insn is a load/store, so: * Clear _PAGE_PRESENT and load that which will @@ -455,7 +510,11 @@ _ENTRY(DTLBMiss_jmp) * of the MMU. */ li r11, RPN_PATTERN +#if defined (CONFIG_HUGETLB_PAGE) && defined (CONFIG_PPC_4K_PAGES) + rlwimi r10, r11, 0, 24, 27 /* Set 24-27 */ +#else rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */ +#endif rlwimi r10, r11, 0, 20, 20 /* clear 20 */ MTSPR_CPU6(SPRN_MD_RPN, r10, r3) /* Update TLB entry */ @@ -465,6 +524,30 @@ _ENTRY(DTLBMiss_jmp) EXCEPTION_EPILOG_0 rfi +#ifdef CONFIG_HUGETLB_PAGE +10: /* 8M pages */ + /* Extract level 2 index */ +#ifdef CONFIG_PPC_16K_PAGES + rlwinm r10, r10, 32 - (PAGE_SHIFT_8M - PAGE_SHIFT), 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1), 29 + /* Add level 2 base */ + rlwimi r10, r11, 0, 0, 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1) - 1 +#else + /* Level 2 base */ + rlwinm r10, r11, 0, ~HUGEPD_SHIFT_MASK +#endif + lwz r10, 0(r10) /* Get the pte */ + rlwinm r11, r11, 0, 0xf + b 4b + +20: /* 512k pages */ + /* Extract level 2 index */ + rlwinm r10, r10, 32 - (PAGE_SHIFT_512K - PAGE_SHIFT), 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1), 29 + /* Add level 2 base */ + rlwimi r10, r11, 0, 0, 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1) - 1 + lwz r10, 0(r10) /* Get the pte */ + rlwinm r11, r11, 0, 0xf + b 4b +#endif /* This is an instruction TLB error on the MPC8xx. This could be due * to many reasons, such as executing guarded memory or illegal instruction @@ -586,6 +669,9 @@ _ENTRY(FixupDAR_cmp) /* Insert level 1 index */ 3: rlwimi r11, r10, 32 - ((PAGE_SHIFT - 2) << 1), (PAGE_SHIFT - 2) << 1, 29 lwz r11, (swapper_pg_dir-PAGE_OFFSET)@l(r11) /* Get the level 1 entry */ + mtcr r11 + bt 28,200f /* bit 28 = Large page (8M) */ + bt 29,202f /* bit 29 = Large page (8M or 512K) */ rlwinm r11, r11,0,0,19 /* Extract page descriptor page address */ /* Insert level 2 index */ rlwimi r11, r10, 32 - (PAGE_SHIFT - 2), 32 - PAGE_SHIFT, 29 @@ -611,6 +697,27 @@ _ENTRY(FixupDAR_cmp) 141: mfspr r10,SPRN_SPRG_SCRATCH2 b DARFixed /* Nope, go back to normal TLB processing */ + /* concat physical page address(r11) and page offset(r10) */ +200: +#ifdef CONFIG_PPC_16K_PAGES + rlwinm r11, r11, 0, 0, 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1) - 1 + rlwimi r11, r10, 32 - (PAGE_SHIFT_8M - 2), 32 + PAGE_SHIFT_8M - (PAGE_SHIFT << 1), 29 +#else + rlwinm r11, r10, 0, ~HUGEPD_SHIFT_MASK +#endif + lwz r11, 0(r11) /* Get the pte */ + /* concat physical page address(r11) and page offset(r10) */ + rlwimi r11, r10, 0, 32 - PAGE_SHIFT_8M, 31 + b 201b + +202: + rlwinm r11, r11, 0, 0, 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1) - 1 + rlwimi r11, r10, 32 - (PAGE_SHIFT_512K - 2), 32 + PAGE_SHIFT_512K - (PAGE_SHIFT << 1), 29 + lwz r11, 0(r11) /* Get the pte */ + /* concat physical page address(r11) and page offset(r10) */ + rlwimi r11, r10, 0, 32 - PAGE_SHIFT_512K, 31 + b 201b + 144: mfspr r10, SPRN_DSISR rlwinm r10, r10,0,7,5 /* Clear store bit for buggy dcbst insn */ mtspr SPRN_DSISR, r10 diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 03d089b3ed72..4d3aa05e28be 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -33,7 +33,7 @@ #include <asm/hw_breakpoint.h> #include <asm/processor.h> #include <asm/sstep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * Stores the breakpoints currently in use on each breakpoint address diff --git a/arch/powerpc/kernel/ima_kexec.c b/arch/powerpc/kernel/ima_kexec.c new file mode 100644 index 000000000000..5ea42c937ca9 --- /dev/null +++ b/arch/powerpc/kernel/ima_kexec.c @@ -0,0 +1,223 @@ +/* + * Copyright (C) 2016 IBM Corporation + * + * Authors: + * Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/slab.h> +#include <linux/kexec.h> +#include <linux/of.h> +#include <linux/memblock.h> +#include <linux/libfdt.h> + +static int get_addr_size_cells(int *addr_cells, int *size_cells) +{ + struct device_node *root; + + root = of_find_node_by_path("/"); + if (!root) + return -EINVAL; + + *addr_cells = of_n_addr_cells(root); + *size_cells = of_n_size_cells(root); + + of_node_put(root); + + return 0; +} + +static int do_get_kexec_buffer(const void *prop, int len, unsigned long *addr, + size_t *size) +{ + int ret, addr_cells, size_cells; + + ret = get_addr_size_cells(&addr_cells, &size_cells); + if (ret) + return ret; + + if (len < 4 * (addr_cells + size_cells)) + return -ENOENT; + + *addr = of_read_number(prop, addr_cells); + *size = of_read_number(prop + 4 * addr_cells, size_cells); + + return 0; +} + +/** + * ima_get_kexec_buffer - get IMA buffer from the previous kernel + * @addr: On successful return, set to point to the buffer contents. + * @size: On successful return, set to the buffer size. + * + * Return: 0 on success, negative errno on error. + */ +int ima_get_kexec_buffer(void **addr, size_t *size) +{ + int ret, len; + unsigned long tmp_addr; + size_t tmp_size; + const void *prop; + + prop = of_get_property(of_chosen, "linux,ima-kexec-buffer", &len); + if (!prop) + return -ENOENT; + + ret = do_get_kexec_buffer(prop, len, &tmp_addr, &tmp_size); + if (ret) + return ret; + + *addr = __va(tmp_addr); + *size = tmp_size; + + return 0; +} + +/** + * ima_free_kexec_buffer - free memory used by the IMA buffer + */ +int ima_free_kexec_buffer(void) +{ + int ret; + unsigned long addr; + size_t size; + struct property *prop; + + prop = of_find_property(of_chosen, "linux,ima-kexec-buffer", NULL); + if (!prop) + return -ENOENT; + + ret = do_get_kexec_buffer(prop->value, prop->length, &addr, &size); + if (ret) + return ret; + + ret = of_remove_property(of_chosen, prop); + if (ret) + return ret; + + return memblock_free(addr, size); + +} + +/** + * remove_ima_buffer - remove the IMA buffer property and reservation from @fdt + * + * The IMA measurement buffer is of no use to a subsequent kernel, so we always + * remove it from the device tree. + */ +void remove_ima_buffer(void *fdt, int chosen_node) +{ + int ret, len; + unsigned long addr; + size_t size; + const void *prop; + + prop = fdt_getprop(fdt, chosen_node, "linux,ima-kexec-buffer", &len); + if (!prop) + return; + + ret = do_get_kexec_buffer(prop, len, &addr, &size); + fdt_delprop(fdt, chosen_node, "linux,ima-kexec-buffer"); + if (ret) + return; + + ret = delete_fdt_mem_rsv(fdt, addr, size); + if (!ret) + pr_debug("Removed old IMA buffer reservation.\n"); +} + +#ifdef CONFIG_IMA_KEXEC +/** + * arch_ima_add_kexec_buffer - do arch-specific steps to add the IMA buffer + * + * Architectures should use this function to pass on the IMA buffer + * information to the next kernel. + * + * Return: 0 on success, negative errno on error. + */ +int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr, + size_t size) +{ + image->arch.ima_buffer_addr = load_addr; + image->arch.ima_buffer_size = size; + + return 0; +} + +static int write_number(void *p, u64 value, int cells) +{ + if (cells == 1) { + u32 tmp; + + if (value > U32_MAX) + return -EINVAL; + + tmp = cpu_to_be32(value); + memcpy(p, &tmp, sizeof(tmp)); + } else if (cells == 2) { + u64 tmp; + + tmp = cpu_to_be64(value); + memcpy(p, &tmp, sizeof(tmp)); + } else + return -EINVAL; + + return 0; +} + +/** + * setup_ima_buffer - add IMA buffer information to the fdt + * @image: kexec image being loaded. + * @fdt: Flattened device tree for the next kernel. + * @chosen_node: Offset to the chosen node. + * + * Return: 0 on success, or negative errno on error. + */ +int setup_ima_buffer(const struct kimage *image, void *fdt, int chosen_node) +{ + int ret, addr_cells, size_cells, entry_size; + u8 value[16]; + + remove_ima_buffer(fdt, chosen_node); + if (!image->arch.ima_buffer_size) + return 0; + + ret = get_addr_size_cells(&addr_cells, &size_cells); + if (ret) + return ret; + + entry_size = 4 * (addr_cells + size_cells); + + if (entry_size > sizeof(value)) + return -EINVAL; + + ret = write_number(value, image->arch.ima_buffer_addr, addr_cells); + if (ret) + return ret; + + ret = write_number(value + 4 * addr_cells, image->arch.ima_buffer_size, + size_cells); + if (ret) + return ret; + + ret = fdt_setprop(fdt, chosen_node, "linux,ima-kexec-buffer", value, + entry_size); + if (ret < 0) + return -EINVAL; + + ret = fdt_add_mem_rsv(fdt, image->arch.ima_buffer_addr, + image->arch.ima_buffer_size); + if (ret) + return -EINVAL; + + pr_debug("IMA buffer at 0x%llx, size = 0x%zx\n", + image->arch.ima_buffer_addr, image->arch.ima_buffer_size); + + return 0; +} +#endif /* CONFIG_IMA_KEXEC */ diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 3c05c311e35e..a018f5cae899 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -55,7 +55,7 @@ #include <linux/of.h> #include <linux/of_irq.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/irq.h> diff --git a/arch/powerpc/kernel/kexec_elf_64.c b/arch/powerpc/kernel/kexec_elf_64.c new file mode 100644 index 000000000000..9a42309b091a --- /dev/null +++ b/arch/powerpc/kernel/kexec_elf_64.c @@ -0,0 +1,663 @@ +/* + * Load ELF vmlinux file for the kexec_file_load syscall. + * + * Copyright (C) 2004 Adam Litke (agl@us.ibm.com) + * Copyright (C) 2004 IBM Corp. + * Copyright (C) 2005 R Sharada (sharada@in.ibm.com) + * Copyright (C) 2006 Mohan Kumar M (mohan@in.ibm.com) + * Copyright (C) 2016 IBM Corporation + * + * Based on kexec-tools' kexec-elf-exec.c and kexec-elf-ppc64.c. + * Heavily modified for the kernel by + * Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation (version 2 of the License). + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define pr_fmt(fmt) "kexec_elf: " fmt + +#include <linux/elf.h> +#include <linux/kexec.h> +#include <linux/libfdt.h> +#include <linux/module.h> +#include <linux/of_fdt.h> +#include <linux/slab.h> +#include <linux/types.h> + +#define PURGATORY_STACK_SIZE (16 * 1024) + +#define elf_addr_to_cpu elf64_to_cpu + +#ifndef Elf_Rel +#define Elf_Rel Elf64_Rel +#endif /* Elf_Rel */ + +struct elf_info { + /* + * Where the ELF binary contents are kept. + * Memory managed by the user of the struct. + */ + const char *buffer; + + const struct elfhdr *ehdr; + const struct elf_phdr *proghdrs; + struct elf_shdr *sechdrs; +}; + +static inline bool elf_is_elf_file(const struct elfhdr *ehdr) +{ + return memcmp(ehdr->e_ident, ELFMAG, SELFMAG) == 0; +} + +static uint64_t elf64_to_cpu(const struct elfhdr *ehdr, uint64_t value) +{ + if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) + value = le64_to_cpu(value); + else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) + value = be64_to_cpu(value); + + return value; +} + +static uint16_t elf16_to_cpu(const struct elfhdr *ehdr, uint16_t value) +{ + if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) + value = le16_to_cpu(value); + else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) + value = be16_to_cpu(value); + + return value; +} + +static uint32_t elf32_to_cpu(const struct elfhdr *ehdr, uint32_t value) +{ + if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) + value = le32_to_cpu(value); + else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) + value = be32_to_cpu(value); + + return value; +} + +/** + * elf_is_ehdr_sane - check that it is safe to use the ELF header + * @buf_len: size of the buffer in which the ELF file is loaded. + */ +static bool elf_is_ehdr_sane(const struct elfhdr *ehdr, size_t buf_len) +{ + if (ehdr->e_phnum > 0 && ehdr->e_phentsize != sizeof(struct elf_phdr)) { + pr_debug("Bad program header size.\n"); + return false; + } else if (ehdr->e_shnum > 0 && + ehdr->e_shentsize != sizeof(struct elf_shdr)) { + pr_debug("Bad section header size.\n"); + return false; + } else if (ehdr->e_ident[EI_VERSION] != EV_CURRENT || + ehdr->e_version != EV_CURRENT) { + pr_debug("Unknown ELF version.\n"); + return false; + } + + if (ehdr->e_phoff > 0 && ehdr->e_phnum > 0) { + size_t phdr_size; + + /* + * e_phnum is at most 65535 so calculating the size of the + * program header cannot overflow. + */ + phdr_size = sizeof(struct elf_phdr) * ehdr->e_phnum; + + /* Sanity check the program header table location. */ + if (ehdr->e_phoff + phdr_size < ehdr->e_phoff) { + pr_debug("Program headers at invalid location.\n"); + return false; + } else if (ehdr->e_phoff + phdr_size > buf_len) { + pr_debug("Program headers truncated.\n"); + return false; + } + } + + if (ehdr->e_shoff > 0 && ehdr->e_shnum > 0) { + size_t shdr_size; + + /* + * e_shnum is at most 65536 so calculating + * the size of the section header cannot overflow. + */ + shdr_size = sizeof(struct elf_shdr) * ehdr->e_shnum; + + /* Sanity check the section header table location. */ + if (ehdr->e_shoff + shdr_size < ehdr->e_shoff) { + pr_debug("Section headers at invalid location.\n"); + return false; + } else if (ehdr->e_shoff + shdr_size > buf_len) { + pr_debug("Section headers truncated.\n"); + return false; + } + } + + return true; +} + +static int elf_read_ehdr(const char *buf, size_t len, struct elfhdr *ehdr) +{ + struct elfhdr *buf_ehdr; + + if (len < sizeof(*buf_ehdr)) { + pr_debug("Buffer is too small to hold ELF header.\n"); + return -ENOEXEC; + } + + memset(ehdr, 0, sizeof(*ehdr)); + memcpy(ehdr->e_ident, buf, sizeof(ehdr->e_ident)); + if (!elf_is_elf_file(ehdr)) { + pr_debug("No ELF header magic.\n"); + return -ENOEXEC; + } + + if (ehdr->e_ident[EI_CLASS] != ELF_CLASS) { + pr_debug("Not a supported ELF class.\n"); + return -ENOEXEC; + } else if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB && + ehdr->e_ident[EI_DATA] != ELFDATA2MSB) { + pr_debug("Not a supported ELF data format.\n"); + return -ENOEXEC; + } + + buf_ehdr = (struct elfhdr *) buf; + if (elf16_to_cpu(ehdr, buf_ehdr->e_ehsize) != sizeof(*buf_ehdr)) { + pr_debug("Bad ELF header size.\n"); + return -ENOEXEC; + } + + ehdr->e_type = elf16_to_cpu(ehdr, buf_ehdr->e_type); + ehdr->e_machine = elf16_to_cpu(ehdr, buf_ehdr->e_machine); + ehdr->e_version = elf32_to_cpu(ehdr, buf_ehdr->e_version); + ehdr->e_entry = elf_addr_to_cpu(ehdr, buf_ehdr->e_entry); + ehdr->e_phoff = elf_addr_to_cpu(ehdr, buf_ehdr->e_phoff); + ehdr->e_shoff = elf_addr_to_cpu(ehdr, buf_ehdr->e_shoff); + ehdr->e_flags = elf32_to_cpu(ehdr, buf_ehdr->e_flags); + ehdr->e_phentsize = elf16_to_cpu(ehdr, buf_ehdr->e_phentsize); + ehdr->e_phnum = elf16_to_cpu(ehdr, buf_ehdr->e_phnum); + ehdr->e_shentsize = elf16_to_cpu(ehdr, buf_ehdr->e_shentsize); + ehdr->e_shnum = elf16_to_cpu(ehdr, buf_ehdr->e_shnum); + ehdr->e_shstrndx = elf16_to_cpu(ehdr, buf_ehdr->e_shstrndx); + + return elf_is_ehdr_sane(ehdr, len) ? 0 : -ENOEXEC; +} + +/** + * elf_is_phdr_sane - check that it is safe to use the program header + * @buf_len: size of the buffer in which the ELF file is loaded. + */ +static bool elf_is_phdr_sane(const struct elf_phdr *phdr, size_t buf_len) +{ + + if (phdr->p_offset + phdr->p_filesz < phdr->p_offset) { + pr_debug("ELF segment location wraps around.\n"); + return false; + } else if (phdr->p_offset + phdr->p_filesz > buf_len) { + pr_debug("ELF segment not in file.\n"); + return false; + } else if (phdr->p_paddr + phdr->p_memsz < phdr->p_paddr) { + pr_debug("ELF segment address wraps around.\n"); + return false; + } + + return true; +} + +static int elf_read_phdr(const char *buf, size_t len, struct elf_info *elf_info, + int idx) +{ + /* Override the const in proghdrs, we are the ones doing the loading. */ + struct elf_phdr *phdr = (struct elf_phdr *) &elf_info->proghdrs[idx]; + const char *pbuf; + struct elf_phdr *buf_phdr; + + pbuf = buf + elf_info->ehdr->e_phoff + (idx * sizeof(*buf_phdr)); + buf_phdr = (struct elf_phdr *) pbuf; + + phdr->p_type = elf32_to_cpu(elf_info->ehdr, buf_phdr->p_type); + phdr->p_offset = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_offset); + phdr->p_paddr = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_paddr); + phdr->p_vaddr = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_vaddr); + phdr->p_flags = elf32_to_cpu(elf_info->ehdr, buf_phdr->p_flags); + + /* + * The following fields have a type equivalent to Elf_Addr + * both in 32 bit and 64 bit ELF. + */ + phdr->p_filesz = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_filesz); + phdr->p_memsz = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_memsz); + phdr->p_align = elf_addr_to_cpu(elf_info->ehdr, buf_phdr->p_align); + + return elf_is_phdr_sane(phdr, len) ? 0 : -ENOEXEC; +} + +/** + * elf_read_phdrs - read the program headers from the buffer + * + * This function assumes that the program header table was checked for sanity. + * Use elf_is_ehdr_sane() if it wasn't. + */ +static int elf_read_phdrs(const char *buf, size_t len, + struct elf_info *elf_info) +{ + size_t phdr_size, i; + const struct elfhdr *ehdr = elf_info->ehdr; + + /* + * e_phnum is at most 65535 so calculating the size of the + * program header cannot overflow. + */ + phdr_size = sizeof(struct elf_phdr) * ehdr->e_phnum; + + elf_info->proghdrs = kzalloc(phdr_size, GFP_KERNEL); + if (!elf_info->proghdrs) + return -ENOMEM; + + for (i = 0; i < ehdr->e_phnum; i++) { + int ret; + + ret = elf_read_phdr(buf, len, elf_info, i); + if (ret) { + kfree(elf_info->proghdrs); + elf_info->proghdrs = NULL; + return ret; + } + } + + return 0; +} + +/** + * elf_is_shdr_sane - check that it is safe to use the section header + * @buf_len: size of the buffer in which the ELF file is loaded. + */ +static bool elf_is_shdr_sane(const struct elf_shdr *shdr, size_t buf_len) +{ + bool size_ok; + + /* SHT_NULL headers have undefined values, so we can't check them. */ + if (shdr->sh_type == SHT_NULL) + return true; + + /* Now verify sh_entsize */ + switch (shdr->sh_type) { + case SHT_SYMTAB: + size_ok = shdr->sh_entsize == sizeof(Elf_Sym); + break; + case SHT_RELA: + size_ok = shdr->sh_entsize == sizeof(Elf_Rela); + break; + case SHT_DYNAMIC: + size_ok = shdr->sh_entsize == sizeof(Elf_Dyn); + break; + case SHT_REL: + size_ok = shdr->sh_entsize == sizeof(Elf_Rel); + break; + case SHT_NOTE: + case SHT_PROGBITS: + case SHT_HASH: + case SHT_NOBITS: + default: + /* + * This is a section whose entsize requirements + * I don't care about. If I don't know about + * the section I can't care about it's entsize + * requirements. + */ + size_ok = true; + break; + } + + if (!size_ok) { + pr_debug("ELF section with wrong entry size.\n"); + return false; + } else if (shdr->sh_addr + shdr->sh_size < shdr->sh_addr) { + pr_debug("ELF section address wraps around.\n"); + return false; + } + + if (shdr->sh_type != SHT_NOBITS) { + if (shdr->sh_offset + shdr->sh_size < shdr->sh_offset) { + pr_debug("ELF section location wraps around.\n"); + return false; + } else if (shdr->sh_offset + shdr->sh_size > buf_len) { + pr_debug("ELF section not in file.\n"); + return false; + } + } + + return true; +} + +static int elf_read_shdr(const char *buf, size_t len, struct elf_info *elf_info, + int idx) +{ + struct elf_shdr *shdr = &elf_info->sechdrs[idx]; + const struct elfhdr *ehdr = elf_info->ehdr; + const char *sbuf; + struct elf_shdr *buf_shdr; + + sbuf = buf + ehdr->e_shoff + idx * sizeof(*buf_shdr); + buf_shdr = (struct elf_shdr *) sbuf; + + shdr->sh_name = elf32_to_cpu(ehdr, buf_shdr->sh_name); + shdr->sh_type = elf32_to_cpu(ehdr, buf_shdr->sh_type); + shdr->sh_addr = elf_addr_to_cpu(ehdr, buf_shdr->sh_addr); + shdr->sh_offset = elf_addr_to_cpu(ehdr, buf_shdr->sh_offset); + shdr->sh_link = elf32_to_cpu(ehdr, buf_shdr->sh_link); + shdr->sh_info = elf32_to_cpu(ehdr, buf_shdr->sh_info); + + /* + * The following fields have a type equivalent to Elf_Addr + * both in 32 bit and 64 bit ELF. + */ + shdr->sh_flags = elf_addr_to_cpu(ehdr, buf_shdr->sh_flags); + shdr->sh_size = elf_addr_to_cpu(ehdr, buf_shdr->sh_size); + shdr->sh_addralign = elf_addr_to_cpu(ehdr, buf_shdr->sh_addralign); + shdr->sh_entsize = elf_addr_to_cpu(ehdr, buf_shdr->sh_entsize); + + return elf_is_shdr_sane(shdr, len) ? 0 : -ENOEXEC; +} + +/** + * elf_read_shdrs - read the section headers from the buffer + * + * This function assumes that the section header table was checked for sanity. + * Use elf_is_ehdr_sane() if it wasn't. + */ +static int elf_read_shdrs(const char *buf, size_t len, + struct elf_info *elf_info) +{ + size_t shdr_size, i; + + /* + * e_shnum is at most 65536 so calculating + * the size of the section header cannot overflow. + */ + shdr_size = sizeof(struct elf_shdr) * elf_info->ehdr->e_shnum; + + elf_info->sechdrs = kzalloc(shdr_size, GFP_KERNEL); + if (!elf_info->sechdrs) + return -ENOMEM; + + for (i = 0; i < elf_info->ehdr->e_shnum; i++) { + int ret; + + ret = elf_read_shdr(buf, len, elf_info, i); + if (ret) { + kfree(elf_info->sechdrs); + elf_info->sechdrs = NULL; + return ret; + } + } + + return 0; +} + +/** + * elf_read_from_buffer - read ELF file and sets up ELF header and ELF info + * @buf: Buffer to read ELF file from. + * @len: Size of @buf. + * @ehdr: Pointer to existing struct which will be populated. + * @elf_info: Pointer to existing struct which will be populated. + * + * This function allows reading ELF files with different byte order than + * the kernel, byte-swapping the fields as needed. + * + * Return: + * On success returns 0, and the caller should call elf_free_info(elf_info) to + * free the memory allocated for the section and program headers. + */ +int elf_read_from_buffer(const char *buf, size_t len, struct elfhdr *ehdr, + struct elf_info *elf_info) +{ + int ret; + + ret = elf_read_ehdr(buf, len, ehdr); + if (ret) + return ret; + + elf_info->buffer = buf; + elf_info->ehdr = ehdr; + if (ehdr->e_phoff > 0 && ehdr->e_phnum > 0) { + ret = elf_read_phdrs(buf, len, elf_info); + if (ret) + return ret; + } + if (ehdr->e_shoff > 0 && ehdr->e_shnum > 0) { + ret = elf_read_shdrs(buf, len, elf_info); + if (ret) { + kfree(elf_info->proghdrs); + return ret; + } + } + + return 0; +} + +/** + * elf_free_info - free memory allocated by elf_read_from_buffer + */ +void elf_free_info(struct elf_info *elf_info) +{ + kfree(elf_info->proghdrs); + kfree(elf_info->sechdrs); + memset(elf_info, 0, sizeof(*elf_info)); +} +/** + * build_elf_exec_info - read ELF executable and check that we can use it + */ +static int build_elf_exec_info(const char *buf, size_t len, struct elfhdr *ehdr, + struct elf_info *elf_info) +{ + int i; + int ret; + + ret = elf_read_from_buffer(buf, len, ehdr, elf_info); + if (ret) + return ret; + + /* Big endian vmlinux has type ET_DYN. */ + if (ehdr->e_type != ET_EXEC && ehdr->e_type != ET_DYN) { + pr_err("Not an ELF executable.\n"); + goto error; + } else if (!elf_info->proghdrs) { + pr_err("No ELF program header.\n"); + goto error; + } + + for (i = 0; i < ehdr->e_phnum; i++) { + /* + * Kexec does not support loading interpreters. + * In addition this check keeps us from attempting + * to kexec ordinay executables. + */ + if (elf_info->proghdrs[i].p_type == PT_INTERP) { + pr_err("Requires an ELF interpreter.\n"); + goto error; + } + } + + return 0; +error: + elf_free_info(elf_info); + return -ENOEXEC; +} + +static int elf64_probe(const char *buf, unsigned long len) +{ + struct elfhdr ehdr; + struct elf_info elf_info; + int ret; + + ret = build_elf_exec_info(buf, len, &ehdr, &elf_info); + if (ret) + return ret; + + elf_free_info(&elf_info); + + return elf_check_arch(&ehdr) ? 0 : -ENOEXEC; +} + +/** + * elf_exec_load - load ELF executable image + * @lowest_load_addr: On return, will be the address where the first PT_LOAD + * section will be loaded in memory. + * + * Return: + * 0 on success, negative value on failure. + */ +static int elf_exec_load(struct kimage *image, struct elfhdr *ehdr, + struct elf_info *elf_info, + unsigned long *lowest_load_addr) +{ + unsigned long base = 0, lowest_addr = UINT_MAX; + int ret; + size_t i; + struct kexec_buf kbuf = { .image = image, .buf_max = ppc64_rma_size, + .top_down = false }; + + /* Read in the PT_LOAD segments. */ + for (i = 0; i < ehdr->e_phnum; i++) { + unsigned long load_addr; + size_t size; + const struct elf_phdr *phdr; + + phdr = &elf_info->proghdrs[i]; + if (phdr->p_type != PT_LOAD) + continue; + + size = phdr->p_filesz; + if (size > phdr->p_memsz) + size = phdr->p_memsz; + + kbuf.buffer = (void *) elf_info->buffer + phdr->p_offset; + kbuf.bufsz = size; + kbuf.memsz = phdr->p_memsz; + kbuf.buf_align = phdr->p_align; + kbuf.buf_min = phdr->p_paddr + base; + ret = kexec_add_buffer(&kbuf); + if (ret) + goto out; + load_addr = kbuf.mem; + + if (load_addr < lowest_addr) + lowest_addr = load_addr; + } + + /* Update entry point to reflect new load address. */ + ehdr->e_entry += base; + + *lowest_load_addr = lowest_addr; + ret = 0; + out: + return ret; +} + +static void *elf64_load(struct kimage *image, char *kernel_buf, + unsigned long kernel_len, char *initrd, + unsigned long initrd_len, char *cmdline, + unsigned long cmdline_len) +{ + int ret; + unsigned int fdt_size; + unsigned long kernel_load_addr, purgatory_load_addr; + unsigned long initrd_load_addr = 0, fdt_load_addr; + void *fdt; + const void *slave_code; + struct elfhdr ehdr; + struct elf_info elf_info; + struct kexec_buf kbuf = { .image = image, .buf_min = 0, + .buf_max = ppc64_rma_size }; + + ret = build_elf_exec_info(kernel_buf, kernel_len, &ehdr, &elf_info); + if (ret) + goto out; + + ret = elf_exec_load(image, &ehdr, &elf_info, &kernel_load_addr); + if (ret) + goto out; + + pr_debug("Loaded the kernel at 0x%lx\n", kernel_load_addr); + + ret = kexec_load_purgatory(image, 0, ppc64_rma_size, true, + &purgatory_load_addr); + if (ret) { + pr_err("Loading purgatory failed.\n"); + goto out; + } + + pr_debug("Loaded purgatory at 0x%lx\n", purgatory_load_addr); + + if (initrd != NULL) { + kbuf.buffer = initrd; + kbuf.bufsz = kbuf.memsz = initrd_len; + kbuf.buf_align = PAGE_SIZE; + kbuf.top_down = false; + ret = kexec_add_buffer(&kbuf); + if (ret) + goto out; + initrd_load_addr = kbuf.mem; + + pr_debug("Loaded initrd at 0x%lx\n", initrd_load_addr); + } + + fdt_size = fdt_totalsize(initial_boot_params) * 2; + fdt = kmalloc(fdt_size, GFP_KERNEL); + if (!fdt) { + pr_err("Not enough memory for the device tree.\n"); + ret = -ENOMEM; + goto out; + } + ret = fdt_open_into(initial_boot_params, fdt, fdt_size); + if (ret < 0) { + pr_err("Error setting up the new device tree.\n"); + ret = -EINVAL; + goto out; + } + + ret = setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline); + if (ret) + goto out; + + fdt_pack(fdt); + + kbuf.buffer = fdt; + kbuf.bufsz = kbuf.memsz = fdt_size; + kbuf.buf_align = PAGE_SIZE; + kbuf.top_down = true; + ret = kexec_add_buffer(&kbuf); + if (ret) + goto out; + fdt_load_addr = kbuf.mem; + + pr_debug("Loaded device tree at 0x%lx\n", fdt_load_addr); + + slave_code = elf_info.buffer + elf_info.proghdrs[0].p_offset; + ret = setup_purgatory(image, slave_code, fdt, kernel_load_addr, + fdt_load_addr); + if (ret) + pr_err("Error setting up the purgatory.\n"); + +out: + elf_free_info(&elf_info); + + /* Make kimage_file_post_load_cleanup free the fdt buffer for us. */ + return ret ? ERR_PTR(ret) : fdt; +} + +struct kexec_file_ops kexec_elf64_ops = { + .probe = elf64_probe, + .load = elf64_load, +}; diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index e785cc9e1ecd..735ff3d3f77d 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -35,7 +35,7 @@ #include <asm/code-patching.h> #include <asm/cacheflush.h> #include <asm/sstep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); @@ -140,13 +140,16 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, regs->link = (unsigned long)kretprobe_trampoline; } -static int __kprobes kprobe_handler(struct pt_regs *regs) +int __kprobes kprobe_handler(struct pt_regs *regs) { struct kprobe *p; int ret = 0; unsigned int *addr = (unsigned int *)regs->nip; struct kprobe_ctlblk *kcb; + if (user_mode(regs)) + return 0; + /* * We don't want to be preempted for the entire * duration of kprobe processing @@ -359,12 +362,12 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p, * single-stepped a copy of the instruction. The address of this * copy is p->ainsn.insn. */ -static int __kprobes post_kprobe_handler(struct pt_regs *regs) +int __kprobes kprobe_post_handler(struct pt_regs *regs) { struct kprobe *cur = kprobe_running(); struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - if (!cur) + if (!cur || user_mode(regs)) return 0; /* make sure we got here for instruction we have a kprobe on */ @@ -449,7 +452,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) * zero, try to fix up. */ if ((entry = search_exception_tables(regs->nip)) != NULL) { - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return 1; } @@ -470,25 +473,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) int __kprobes kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data) { - struct die_args *args = (struct die_args *)data; - int ret = NOTIFY_DONE; - - if (args->regs && user_mode(args->regs)) - return ret; - - switch (val) { - case DIE_BPT: - if (kprobe_handler(args->regs)) - ret = NOTIFY_STOP; - break; - case DIE_SSTEP: - if (post_kprobe_handler(args->regs)) - ret = NOTIFY_STOP; - break; - default: - break; - } - return ret; + return NOTIFY_DONE; } unsigned long arch_deref_entry_point(void *entry) diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index a205fa3d9bf3..5c12e21d0d1a 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -310,7 +310,7 @@ void default_machine_kexec(struct kimage *image) if (!kdump_in_progress()) kexec_prepare_cpus(); - pr_debug("kexec: Starting switchover sequence.\n"); + printk("kexec: Starting switchover sequence.\n"); /* switch to a staticly allocated stack. Based on irq stack code. * We setup preempt_count to avoid using VMX in memcpy. diff --git a/arch/powerpc/kernel/machine_kexec_file_64.c b/arch/powerpc/kernel/machine_kexec_file_64.c new file mode 100644 index 000000000000..992c0d258e5d --- /dev/null +++ b/arch/powerpc/kernel/machine_kexec_file_64.c @@ -0,0 +1,347 @@ +/* + * ppc64 code to implement the kexec_file_load syscall + * + * Copyright (C) 2004 Adam Litke (agl@us.ibm.com) + * Copyright (C) 2004 IBM Corp. + * Copyright (C) 2004,2005 Milton D Miller II, IBM Corporation + * Copyright (C) 2005 R Sharada (sharada@in.ibm.com) + * Copyright (C) 2006 Mohan Kumar M (mohan@in.ibm.com) + * Copyright (C) 2016 IBM Corporation + * + * Based on kexec-tools' kexec-elf-ppc64.c, fs2dt.c. + * Heavily modified for the kernel by + * Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation (version 2 of the License). + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/slab.h> +#include <linux/kexec.h> +#include <linux/memblock.h> +#include <linux/of_fdt.h> +#include <linux/libfdt.h> +#include <asm/ima.h> + +#define SLAVE_CODE_SIZE 256 + +static struct kexec_file_ops *kexec_file_loaders[] = { + &kexec_elf64_ops, +}; + +int arch_kexec_kernel_image_probe(struct kimage *image, void *buf, + unsigned long buf_len) +{ + int i, ret = -ENOEXEC; + struct kexec_file_ops *fops; + + /* We don't support crash kernels yet. */ + if (image->type == KEXEC_TYPE_CRASH) + return -ENOTSUPP; + + for (i = 0; i < ARRAY_SIZE(kexec_file_loaders); i++) { + fops = kexec_file_loaders[i]; + if (!fops || !fops->probe) + continue; + + ret = fops->probe(buf, buf_len); + if (!ret) { + image->fops = fops; + return ret; + } + } + + return ret; +} + +void *arch_kexec_kernel_image_load(struct kimage *image) +{ + if (!image->fops || !image->fops->load) + return ERR_PTR(-ENOEXEC); + + return image->fops->load(image, image->kernel_buf, + image->kernel_buf_len, image->initrd_buf, + image->initrd_buf_len, image->cmdline_buf, + image->cmdline_buf_len); +} + +int arch_kimage_file_post_load_cleanup(struct kimage *image) +{ + if (!image->fops || !image->fops->cleanup) + return 0; + + return image->fops->cleanup(image->image_loader_data); +} + +/** + * arch_kexec_walk_mem - call func(data) for each unreserved memory block + * @kbuf: Context info for the search. Also passed to @func. + * @func: Function to call for each memory block. + * + * This function is used by kexec_add_buffer and kexec_locate_mem_hole + * to find unreserved memory to load kexec segments into. + * + * Return: The memory walk will stop when func returns a non-zero value + * and that value will be returned. If all free regions are visited without + * func returning non-zero, then zero will be returned. + */ +int arch_kexec_walk_mem(struct kexec_buf *kbuf, int (*func)(u64, u64, void *)) +{ + int ret = 0; + u64 i; + phys_addr_t mstart, mend; + + if (kbuf->top_down) { + for_each_free_mem_range_reverse(i, NUMA_NO_NODE, 0, + &mstart, &mend, NULL) { + /* + * In memblock, end points to the first byte after the + * range while in kexec, end points to the last byte + * in the range. + */ + ret = func(mstart, mend - 1, kbuf); + if (ret) + break; + } + } else { + for_each_free_mem_range(i, NUMA_NO_NODE, 0, &mstart, &mend, + NULL) { + /* + * In memblock, end points to the first byte after the + * range while in kexec, end points to the last byte + * in the range. + */ + ret = func(mstart, mend - 1, kbuf); + if (ret) + break; + } + } + + return ret; +} + +/** + * setup_purgatory - initialize the purgatory's global variables + * @image: kexec image. + * @slave_code: Slave code for the purgatory. + * @fdt: Flattened device tree for the next kernel. + * @kernel_load_addr: Address where the kernel is loaded. + * @fdt_load_addr: Address where the flattened device tree is loaded. + * + * Return: 0 on success, or negative errno on error. + */ +int setup_purgatory(struct kimage *image, const void *slave_code, + const void *fdt, unsigned long kernel_load_addr, + unsigned long fdt_load_addr) +{ + unsigned int *slave_code_buf, master_entry; + int ret; + + slave_code_buf = kmalloc(SLAVE_CODE_SIZE, GFP_KERNEL); + if (!slave_code_buf) + return -ENOMEM; + + /* Get the slave code from the new kernel and put it in purgatory. */ + ret = kexec_purgatory_get_set_symbol(image, "purgatory_start", + slave_code_buf, SLAVE_CODE_SIZE, + true); + if (ret) { + kfree(slave_code_buf); + return ret; + } + + master_entry = slave_code_buf[0]; + memcpy(slave_code_buf, slave_code, SLAVE_CODE_SIZE); + slave_code_buf[0] = master_entry; + ret = kexec_purgatory_get_set_symbol(image, "purgatory_start", + slave_code_buf, SLAVE_CODE_SIZE, + false); + kfree(slave_code_buf); + + ret = kexec_purgatory_get_set_symbol(image, "kernel", &kernel_load_addr, + sizeof(kernel_load_addr), false); + if (ret) + return ret; + ret = kexec_purgatory_get_set_symbol(image, "dt_offset", &fdt_load_addr, + sizeof(fdt_load_addr), false); + if (ret) + return ret; + + return 0; +} + +/** + * delete_fdt_mem_rsv - delete memory reservation with given address and size + * + * Return: 0 on success, or negative errno on error. + */ +int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) +{ + int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); + + for (i = 0; i < num_rsvs; i++) { + uint64_t rsv_start, rsv_size; + + ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); + if (ret) { + pr_err("Malformed device tree.\n"); + return -EINVAL; + } + + if (rsv_start == start && rsv_size == size) { + ret = fdt_del_mem_rsv(fdt, i); + if (ret) { + pr_err("Error deleting device tree reservation.\n"); + return -EINVAL; + } + + return 0; + } + } + + return -ENOENT; +} + +/* + * setup_new_fdt - modify /chosen and memory reservation for the next kernel + * @image: kexec image being loaded. + * @fdt: Flattened device tree for the next kernel. + * @initrd_load_addr: Address where the next initrd will be loaded. + * @initrd_len: Size of the next initrd, or 0 if there will be none. + * @cmdline: Command line for the next kernel, or NULL if there will + * be none. + * + * Return: 0 on success, or negative errno on error. + */ +int setup_new_fdt(const struct kimage *image, void *fdt, + unsigned long initrd_load_addr, unsigned long initrd_len, + const char *cmdline) +{ + int ret, chosen_node; + const void *prop; + + /* Remove memory reservation for the current device tree. */ + ret = delete_fdt_mem_rsv(fdt, __pa(initial_boot_params), + fdt_totalsize(initial_boot_params)); + if (ret == 0) + pr_debug("Removed old device tree reservation.\n"); + else if (ret != -ENOENT) + return ret; + + chosen_node = fdt_path_offset(fdt, "/chosen"); + if (chosen_node == -FDT_ERR_NOTFOUND) { + chosen_node = fdt_add_subnode(fdt, fdt_path_offset(fdt, "/"), + "chosen"); + if (chosen_node < 0) { + pr_err("Error creating /chosen.\n"); + return -EINVAL; + } + } else if (chosen_node < 0) { + pr_err("Malformed device tree: error reading /chosen.\n"); + return -EINVAL; + } + + /* Did we boot using an initrd? */ + prop = fdt_getprop(fdt, chosen_node, "linux,initrd-start", NULL); + if (prop) { + uint64_t tmp_start, tmp_end, tmp_size; + + tmp_start = fdt64_to_cpu(*((const fdt64_t *) prop)); + + prop = fdt_getprop(fdt, chosen_node, "linux,initrd-end", NULL); + if (!prop) { + pr_err("Malformed device tree.\n"); + return -EINVAL; + } + tmp_end = fdt64_to_cpu(*((const fdt64_t *) prop)); + + /* + * kexec reserves exact initrd size, while firmware may + * reserve a multiple of PAGE_SIZE, so check for both. + */ + tmp_size = tmp_end - tmp_start; + ret = delete_fdt_mem_rsv(fdt, tmp_start, tmp_size); + if (ret == -ENOENT) + ret = delete_fdt_mem_rsv(fdt, tmp_start, + round_up(tmp_size, PAGE_SIZE)); + if (ret == 0) + pr_debug("Removed old initrd reservation.\n"); + else if (ret != -ENOENT) + return ret; + + /* If there's no new initrd, delete the old initrd's info. */ + if (initrd_len == 0) { + ret = fdt_delprop(fdt, chosen_node, + "linux,initrd-start"); + if (ret) { + pr_err("Error deleting linux,initrd-start.\n"); + return -EINVAL; + } + + ret = fdt_delprop(fdt, chosen_node, "linux,initrd-end"); + if (ret) { + pr_err("Error deleting linux,initrd-end.\n"); + return -EINVAL; + } + } + } + + if (initrd_len) { + ret = fdt_setprop_u64(fdt, chosen_node, + "linux,initrd-start", + initrd_load_addr); + if (ret < 0) { + pr_err("Error setting up the new device tree.\n"); + return -EINVAL; + } + + /* initrd-end is the first address after the initrd image. */ + ret = fdt_setprop_u64(fdt, chosen_node, "linux,initrd-end", + initrd_load_addr + initrd_len); + if (ret < 0) { + pr_err("Error setting up the new device tree.\n"); + return -EINVAL; + } + + ret = fdt_add_mem_rsv(fdt, initrd_load_addr, initrd_len); + if (ret) { + pr_err("Error reserving initrd memory: %s\n", + fdt_strerror(ret)); + return -EINVAL; + } + } + + if (cmdline != NULL) { + ret = fdt_setprop_string(fdt, chosen_node, "bootargs", cmdline); + if (ret < 0) { + pr_err("Error setting up the new device tree.\n"); + return -EINVAL; + } + } else { + ret = fdt_delprop(fdt, chosen_node, "bootargs"); + if (ret && ret != -FDT_ERR_NOTFOUND) { + pr_err("Error deleting bootargs.\n"); + return -EINVAL; + } + } + + ret = setup_ima_buffer(image, fdt, chosen_node); + if (ret) { + pr_err("Error setting up the new device tree.\n"); + return ret; + } + + ret = fdt_setprop(fdt, chosen_node, "linux,booted-from-kexec", NULL, 0); + if (ret) { + pr_err("Error setting up the new device tree.\n"); + return -EINVAL; + } + + return 0; +} diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c index 5e7ece0fda9f..c6923ff45131 100644 --- a/arch/powerpc/kernel/mce.c +++ b/arch/powerpc/kernel/mce.c @@ -72,7 +72,6 @@ void save_mce_event(struct pt_regs *regs, long handled, struct mce_error_info *mce_err, uint64_t nip, uint64_t addr) { - uint64_t srr1; int index = __this_cpu_inc_return(mce_nest_count) - 1; struct machine_check_event *mce = this_cpu_ptr(&mce_event[index]); @@ -99,8 +98,6 @@ void save_mce_event(struct pt_regs *regs, long handled, mce->disposition = MCE_DISPOSITION_NOT_RECOVERED; mce->severity = MCE_SEV_ERROR_SYNC; - srr1 = regs->msr; - /* * Populate the mce error_type and type-specific error_type. */ diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 93cf7a5846a6..84db14e435f5 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -296,7 +296,7 @@ _GLOBAL(flush_instruction_cache) lis r3, KERNELBASE@h iccci 0,r3 #endif -#elif CONFIG_FSL_BOOKE +#elif defined(CONFIG_FSL_BOOKE) BEGIN_FTR_SECTION mfspr r3,SPRN_L1CSR0 ori r3,r3,L1CSR0_CFI|L1CSR0_CLFC @@ -614,7 +614,7 @@ _GLOBAL(start_secondary_resume) _GLOBAL(__main) blr -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE /* * Must be relocatable PIC code callable as a C function. */ diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 4f178671f230..32be2a844947 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -478,7 +478,7 @@ _GLOBAL(kexec_wait) addi r5,r5,kexec_flag-1b 99: HMT_LOW -#ifdef CONFIG_KEXEC /* use no memory without kexec */ +#ifdef CONFIG_KEXEC_CORE /* use no memory without kexec */ lwz r4,0(r5) cmpwi 0,r4,0 beq 99b @@ -503,7 +503,7 @@ kexec_flag: .long 0 -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE #ifdef CONFIG_PPC_BOOK3E /* * BOOK3E has no real MMU mode, so we have to setup the initial TLB @@ -716,4 +716,4 @@ _GLOBAL(kexec_sequence) mtlr 4 li r5,0 blr /* image->start(physid, image->start, 0); */ -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_KEXEC_CORE */ diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c index 30b89d5cbb03..3f7ba0f5bf29 100644 --- a/arch/powerpc/kernel/module.c +++ b/arch/powerpc/kernel/module.c @@ -22,7 +22,7 @@ #include <linux/vmalloc.h> #include <linux/bug.h> #include <asm/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/firmware.h> #include <linux/sort.h> #include <asm/setup.h> diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 183368e008cf..0b0f89685b67 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -286,14 +286,6 @@ static void dedotify_versions(struct modversion_info *vers, for (end = (void *)vers + size; vers < end; vers++) if (vers->name[0] == '.') { memmove(vers->name, vers->name+1, strlen(vers->name)); -#ifdef ARCH_RELOCATES_KCRCTAB - /* The TOC symbol has no CRC computed. To avoid CRC - * check failing, we must force it to the expected - * value (see CRC check in module.c). - */ - if (!strcmp(vers->name, "TOC.")) - vers->crc = -(unsigned long)reloc_start; -#endif } } @@ -652,6 +644,11 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, *location = value - (unsigned long)location; break; + case R_PPC64_REL32: + /* 32 bits relative (used by relative exception tables) */ + *(u32 *)location = value - (unsigned long)location; + break; + case R_PPC64_TOCSAVE: /* * Marker reloc indicates we don't have to save r2. diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 34d2c595de23..d5e2b8309939 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -28,7 +28,7 @@ #include <linux/pagemap.h> #include <linux/pstore.h> #include <linux/zlib.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/nvram.h> #include <asm/rtas.h> #include <asm/prom.h> diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c index b60a67d92ebd..34aeac54f120 100644 --- a/arch/powerpc/kernel/of_platform.c +++ b/arch/powerpc/kernel/of_platform.c @@ -114,11 +114,6 @@ static struct platform_driver of_pci_phb_driver = { }, }; -static __init int of_pci_phb_init(void) -{ - return platform_driver_register(&of_pci_phb_driver); -} - -device_initcall(of_pci_phb_init); +builtin_platform_driver(of_pci_phb_driver); #endif /* CONFIG_PPC_OF_PLATFORM_PCI */ diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 678f87a63645..41c86c6b6e4d 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -24,7 +24,7 @@ #include <asm/pci-bridge.h> #include <asm/ppc-pci.h> #include <asm/byteorder.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/machdep.h> #undef DEBUG diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c index c30612aad68e..56548bf6231f 100644 --- a/arch/powerpc/kernel/proc_powerpc.c +++ b/arch/powerpc/kernel/proc_powerpc.c @@ -24,7 +24,7 @@ #include <asm/machdep.h> #include <asm/vdso_datapage.h> #include <asm/rtas.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/prom.h> #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 49a680d5ae37..5dd056df0baa 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1051,14 +1051,6 @@ static inline void save_sprs(struct thread_struct *t) */ t->tar = mfspr(SPRN_TAR); } - - if (cpu_has_feature(CPU_FTR_ARCH_300)) { - /* Conditionally save Load Monitor registers, if enabled */ - if (t->fscr & FSCR_LM) { - t->lmrr = mfspr(SPRN_LMRR); - t->lmser = mfspr(SPRN_LMSER); - } - } #endif } @@ -1094,16 +1086,6 @@ static inline void restore_sprs(struct thread_struct *old_thread, if (old_thread->tar != new_thread->tar) mtspr(SPRN_TAR, new_thread->tar); } - - if (cpu_has_feature(CPU_FTR_ARCH_300)) { - /* Conditionally restore Load Monitor registers, if enabled */ - if (new_thread->fscr & FSCR_LM) { - if (old_thread->lmrr != new_thread->lmrr) - mtspr(SPRN_LMRR, new_thread->lmrr); - if (old_thread->lmser != new_thread->lmser) - mtspr(SPRN_LMSER, new_thread->lmser); - } - } #endif } diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index b0245bed6f54..f5d399e46193 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -156,21 +156,22 @@ static struct ibm_pa_feature { unsigned char pabit; /* bit number (big-endian) */ unsigned char invert; /* if 1, pa bit set => clear feature */ } ibm_pa_features[] __initdata = { - {0, 0, PPC_FEATURE_HAS_MMU, 0, 0, 0, 0}, - {0, 0, PPC_FEATURE_HAS_FPU, 0, 0, 1, 0}, - {CPU_FTR_CTRL, 0, 0, 0, 0, 3, 0}, - {CPU_FTR_NOEXECUTE, 0, 0, 0, 0, 6, 0}, - {CPU_FTR_NODSISRALIGN, 0, 0, 0, 1, 1, 1}, - {0, MMU_FTR_CI_LARGE_PAGE, 0, 0, 1, 2, 0}, - {CPU_FTR_REAL_LE, 0, PPC_FEATURE_TRUE_LE, 0, 5, 0, 0}, + { .pabyte = 0, .pabit = 0, .cpu_user_ftrs = PPC_FEATURE_HAS_MMU }, + { .pabyte = 0, .pabit = 1, .cpu_user_ftrs = PPC_FEATURE_HAS_FPU }, + { .pabyte = 0, .pabit = 3, .cpu_features = CPU_FTR_CTRL }, + { .pabyte = 0, .pabit = 6, .cpu_features = CPU_FTR_NOEXECUTE }, + { .pabyte = 1, .pabit = 2, .mmu_features = MMU_FTR_CI_LARGE_PAGE }, + { .pabyte = 40, .pabit = 0, .mmu_features = MMU_FTR_TYPE_RADIX }, + { .pabyte = 1, .pabit = 1, .invert = 1, .cpu_features = CPU_FTR_NODSISRALIGN }, + { .pabyte = 5, .pabit = 0, .cpu_features = CPU_FTR_REAL_LE, + .cpu_user_ftrs = PPC_FEATURE_TRUE_LE }, /* * If the kernel doesn't support TM (ie CONFIG_PPC_TRANSACTIONAL_MEM=n), * we don't want to turn on TM here, so we use the *_COMP versions * which are 0 if the kernel doesn't support TM. */ - {CPU_FTR_TM_COMP, 0, 0, - PPC_FEATURE2_HTM_COMP|PPC_FEATURE2_HTM_NOSC_COMP, 22, 0, 0}, - {0, MMU_FTR_TYPE_RADIX, 0, 0, 40, 0, 0}, + { .pabyte = 22, .pabit = 0, .cpu_features = CPU_FTR_TM_COMP, + .cpu_user_ftrs2 = PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_HTM_NOSC_COMP }, }; static void __init scan_features(unsigned long node, const unsigned char *ftrs, @@ -427,7 +428,7 @@ static int __init early_init_dt_scan_chosen_ppc(unsigned long node, tce_alloc_end = *lprop; #endif -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE lprop = of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL); if (lprop) crashk_res.start = *lprop; diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 88ac964f4858..ac83eb04a8b8 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -461,14 +461,14 @@ static int __init prom_next_node(phandle *nodep) } } -static int inline prom_getprop(phandle node, const char *pname, +static inline int prom_getprop(phandle node, const char *pname, void *value, size_t valuelen) { return call_prom("getprop", 4, 1, node, ADDR(pname), (u32)(unsigned long) value, (u32) valuelen); } -static int inline prom_getproplen(phandle node, const char *pname) +static inline int prom_getproplen(phandle node, const char *pname) { return call_prom("getproplen", 2, 1, node, ADDR(pname)); } @@ -635,13 +635,7 @@ static void __init early_cmdline_parse(void) * * See prom.h for the definition of the bits specified in the * architecture vector. - * - * Because the description vector contains a mix of byte and word - * values, we declare it as an unsigned char array, and use this - * macro to put word values in. */ -#define W(x) ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, \ - ((x) >> 8) & 0xff, (x) & 0xff /* Firmware expects the value to be n - 1, where n is the # of vectors */ #define NUM_VECTORS(n) ((n) - 1) @@ -652,92 +646,205 @@ static void __init early_cmdline_parse(void) */ #define VECTOR_LENGTH(n) (1 + (n) - 2) -unsigned char ibm_architecture_vec[] = { - W(0xfffe0000), W(0x003a0000), /* POWER5/POWER5+ */ - W(0xffff0000), W(0x003e0000), /* POWER6 */ - W(0xffff0000), W(0x003f0000), /* POWER7 */ - W(0xffff0000), W(0x004b0000), /* POWER8E */ - W(0xffff0000), W(0x004c0000), /* POWER8NVL */ - W(0xffff0000), W(0x004d0000), /* POWER8 */ - W(0xffffffff), W(0x0f000004), /* all 2.07-compliant */ - W(0xffffffff), W(0x0f000003), /* all 2.06-compliant */ - W(0xffffffff), W(0x0f000002), /* all 2.05-compliant */ - W(0xfffffffe), W(0x0f000001), /* all 2.04-compliant and earlier */ - NUM_VECTORS(6), /* 6 option vectors */ - - /* option vector 1: processor architectures supported */ - VECTOR_LENGTH(2), /* length */ - 0, /* don't ignore, don't halt */ - OV1_PPC_2_00 | OV1_PPC_2_01 | OV1_PPC_2_02 | OV1_PPC_2_03 | - OV1_PPC_2_04 | OV1_PPC_2_05 | OV1_PPC_2_06 | OV1_PPC_2_07, +struct option_vector1 { + u8 byte1; + u8 arch_versions; +} __packed; + +struct option_vector2 { + u8 byte1; + __be16 reserved; + __be32 real_base; + __be32 real_size; + __be32 virt_base; + __be32 virt_size; + __be32 load_base; + __be32 min_rma; + __be32 min_load; + u8 min_rma_percent; + u8 max_pft_size; +} __packed; + +struct option_vector3 { + u8 byte1; + u8 byte2; +} __packed; + +struct option_vector4 { + u8 byte1; + u8 min_vp_cap; +} __packed; + +struct option_vector5 { + u8 byte1; + u8 byte2; + u8 byte3; + u8 cmo; + u8 associativity; + u8 bin_opts; + u8 micro_checkpoint; + u8 reserved0; + __be32 max_cpus; + __be16 papr_level; + __be16 reserved1; + u8 platform_facilities; + u8 reserved2; + __be16 reserved3; + u8 subprocessors; +} __packed; + +struct option_vector6 { + u8 reserved; + u8 secondary_pteg; + u8 os_name; +} __packed; + +struct ibm_arch_vec { + struct { u32 mask, val; } pvrs[10]; + + u8 num_vectors; + + u8 vec1_len; + struct option_vector1 vec1; + + u8 vec2_len; + struct option_vector2 vec2; + + u8 vec3_len; + struct option_vector3 vec3; + + u8 vec4_len; + struct option_vector4 vec4; + + u8 vec5_len; + struct option_vector5 vec5; + + u8 vec6_len; + struct option_vector6 vec6; +} __packed; + +struct ibm_arch_vec __cacheline_aligned ibm_architecture_vec = { + .pvrs = { + { + .mask = cpu_to_be32(0xfffe0000), /* POWER5/POWER5+ */ + .val = cpu_to_be32(0x003a0000), + }, + { + .mask = cpu_to_be32(0xffff0000), /* POWER6 */ + .val = cpu_to_be32(0x003e0000), + }, + { + .mask = cpu_to_be32(0xffff0000), /* POWER7 */ + .val = cpu_to_be32(0x003f0000), + }, + { + .mask = cpu_to_be32(0xffff0000), /* POWER8E */ + .val = cpu_to_be32(0x004b0000), + }, + { + .mask = cpu_to_be32(0xffff0000), /* POWER8NVL */ + .val = cpu_to_be32(0x004c0000), + }, + { + .mask = cpu_to_be32(0xffff0000), /* POWER8 */ + .val = cpu_to_be32(0x004d0000), + }, + { + .mask = cpu_to_be32(0xffffffff), /* all 2.07-compliant */ + .val = cpu_to_be32(0x0f000004), + }, + { + .mask = cpu_to_be32(0xffffffff), /* all 2.06-compliant */ + .val = cpu_to_be32(0x0f000003), + }, + { + .mask = cpu_to_be32(0xffffffff), /* all 2.05-compliant */ + .val = cpu_to_be32(0x0f000002), + }, + { + .mask = cpu_to_be32(0xfffffffe), /* all 2.04-compliant and earlier */ + .val = cpu_to_be32(0x0f000001), + }, + }, + + .num_vectors = NUM_VECTORS(6), + .vec1_len = VECTOR_LENGTH(sizeof(struct option_vector1)), + .vec1 = { + .byte1 = 0, + .arch_versions = OV1_PPC_2_00 | OV1_PPC_2_01 | OV1_PPC_2_02 | OV1_PPC_2_03 | + OV1_PPC_2_04 | OV1_PPC_2_05 | OV1_PPC_2_06 | OV1_PPC_2_07, + }, + + .vec2_len = VECTOR_LENGTH(sizeof(struct option_vector2)), /* option vector 2: Open Firmware options supported */ - VECTOR_LENGTH(33), /* length */ - OV2_REAL_MODE, - 0, 0, - W(0xffffffff), /* real_base */ - W(0xffffffff), /* real_size */ - W(0xffffffff), /* virt_base */ - W(0xffffffff), /* virt_size */ - W(0xffffffff), /* load_base */ - W(256), /* 256MB min RMA */ - W(0xffffffff), /* full client load */ - 0, /* min RMA percentage of total RAM */ - 48, /* max log_2(hash table size) */ + .vec2 = { + .byte1 = OV2_REAL_MODE, + .reserved = 0, + .real_base = cpu_to_be32(0xffffffff), + .real_size = cpu_to_be32(0xffffffff), + .virt_base = cpu_to_be32(0xffffffff), + .virt_size = cpu_to_be32(0xffffffff), + .load_base = cpu_to_be32(0xffffffff), + .min_rma = cpu_to_be32(256), /* 256MB min RMA */ + .min_load = cpu_to_be32(0xffffffff), /* full client load */ + .min_rma_percent = 0, /* min RMA percentage of total RAM */ + .max_pft_size = 48, /* max log_2(hash table size) */ + }, + .vec3_len = VECTOR_LENGTH(sizeof(struct option_vector3)), /* option vector 3: processor options supported */ - VECTOR_LENGTH(2), /* length */ - 0, /* don't ignore, don't halt */ - OV3_FP | OV3_VMX | OV3_DFP, + .vec3 = { + .byte1 = 0, /* don't ignore, don't halt */ + .byte2 = OV3_FP | OV3_VMX | OV3_DFP, + }, + .vec4_len = VECTOR_LENGTH(sizeof(struct option_vector4)), /* option vector 4: IBM PAPR implementation */ - VECTOR_LENGTH(2), /* length */ - 0, /* don't halt */ - OV4_MIN_ENT_CAP, /* minimum VP entitled capacity */ + .vec4 = { + .byte1 = 0, /* don't halt */ + .min_vp_cap = OV4_MIN_ENT_CAP, /* minimum VP entitled capacity */ + }, + .vec5_len = VECTOR_LENGTH(sizeof(struct option_vector5)), /* option vector 5: PAPR/OF options */ - VECTOR_LENGTH(21), /* length */ - 0, /* don't ignore, don't halt */ - OV5_FEAT(OV5_LPAR) | OV5_FEAT(OV5_SPLPAR) | OV5_FEAT(OV5_LARGE_PAGES) | - OV5_FEAT(OV5_DRCONF_MEMORY) | OV5_FEAT(OV5_DONATE_DEDICATE_CPU) | + .vec5 = { + .byte1 = 0, /* don't ignore, don't halt */ + .byte2 = OV5_FEAT(OV5_LPAR) | OV5_FEAT(OV5_SPLPAR) | OV5_FEAT(OV5_LARGE_PAGES) | + OV5_FEAT(OV5_DRCONF_MEMORY) | OV5_FEAT(OV5_DONATE_DEDICATE_CPU) | #ifdef CONFIG_PCI_MSI - /* PCIe/MSI support. Without MSI full PCIe is not supported */ - OV5_FEAT(OV5_MSI), + /* PCIe/MSI support. Without MSI full PCIe is not supported */ + OV5_FEAT(OV5_MSI), #else - 0, + 0, #endif - 0, + .byte3 = 0, + .cmo = #ifdef CONFIG_PPC_SMLPAR - OV5_FEAT(OV5_CMO) | OV5_FEAT(OV5_XCMO), + OV5_FEAT(OV5_CMO) | OV5_FEAT(OV5_XCMO), #else - 0, + 0, #endif - OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN), - 0, - 0, - 0, - /* WARNING: The offset of the "number of cores" field below - * must match by the macro below. Update the definition if - * the structure layout changes. - */ -#define IBM_ARCH_VEC_NRCORES_OFFSET 133 - W(NR_CPUS), /* number of cores supported */ - 0, - 0, - 0, - 0, - OV5_FEAT(OV5_PFO_HW_RNG) | OV5_FEAT(OV5_PFO_HW_ENCR) | - OV5_FEAT(OV5_PFO_HW_842), /* Byte 17 */ - 0, /* Byte 18 */ - 0, /* Byte 19 */ - 0, /* Byte 20 */ - OV5_FEAT(OV5_SUB_PROCESSORS), /* Byte 21 */ + .associativity = OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN), + .bin_opts = 0, + .micro_checkpoint = 0, + .reserved0 = 0, + .max_cpus = cpu_to_be32(NR_CPUS), /* number of cores supported */ + .papr_level = 0, + .reserved1 = 0, + .platform_facilities = OV5_FEAT(OV5_PFO_HW_RNG) | OV5_FEAT(OV5_PFO_HW_ENCR) | OV5_FEAT(OV5_PFO_HW_842), + .reserved2 = 0, + .reserved3 = 0, + .subprocessors = 1, + }, /* option vector 6: IBM PAPR hints */ - VECTOR_LENGTH(3), /* length */ - 0, - 0, - OV6_LINUX, + .vec6_len = VECTOR_LENGTH(sizeof(struct option_vector6)), + .vec6 = { + .reserved = 0, + .secondary_pteg = 0, + .os_name = OV6_LINUX, + }, }; /* Old method - ELF header with PT_NOTE sections only works on BE */ @@ -873,7 +980,6 @@ static void __init prom_send_capabilities(void) ihandle root; prom_arg_t ret; u32 cores; - unsigned char *ptcores; root = call_prom("open", 1, 1, ADDR("/")); if (root != 0) { @@ -884,37 +990,18 @@ static void __init prom_send_capabilities(void) * divide NR_CPUS. */ - /* The core value may start at an odd address. If such a word - * access is made at a cache line boundary, this leads to an - * exception which may not be handled at this time. - * Forcing a per byte access to avoid exception. - */ - ptcores = &ibm_architecture_vec[IBM_ARCH_VEC_NRCORES_OFFSET]; - cores = 0; - cores |= ptcores[0] << 24; - cores |= ptcores[1] << 16; - cores |= ptcores[2] << 8; - cores |= ptcores[3]; - if (cores != NR_CPUS) { - prom_printf("WARNING ! " - "ibm_architecture_vec structure inconsistent: %lu!\n", - cores); - } else { - cores = DIV_ROUND_UP(NR_CPUS, prom_count_smt_threads()); - prom_printf("Max number of cores passed to firmware: %lu (NR_CPUS = %lu)\n", - cores, NR_CPUS); - ptcores[0] = (cores >> 24) & 0xff; - ptcores[1] = (cores >> 16) & 0xff; - ptcores[2] = (cores >> 8) & 0xff; - ptcores[3] = cores & 0xff; - } + cores = DIV_ROUND_UP(NR_CPUS, prom_count_smt_threads()); + prom_printf("Max number of cores passed to firmware: %lu (NR_CPUS = %lu)\n", + cores, NR_CPUS); + + ibm_architecture_vec.vec5.max_cpus = cpu_to_be32(cores); /* try calling the ibm,client-architecture-support method */ prom_printf("Calling ibm,client-architecture-support..."); if (call_prom_ret("call-method", 3, 2, &ret, ADDR("ibm,client-architecture-support"), root, - ADDR(ibm_architecture_vec)) == 0) { + ADDR(&ibm_architecture_vec)) == 0) { /* the call exists... */ if (ret) prom_printf("\nWARNING: ibm,client-architecture" @@ -2747,6 +2834,9 @@ static void __init prom_find_boot_cpu(void) cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu); + if (!PHANDLE_VALID(cpu_pkg)) + return; + prom_getprop(cpu_pkg, "reg", &rval, sizeof(rval)); prom.cpu = be32_to_cpu(rval); diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index b1ec62f2cc31..925a4ef90559 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -34,7 +34,7 @@ #include <linux/perf_event.h> #include <linux/context_tracking.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/switch_to.h> @@ -463,6 +463,10 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset, flush_fp_to_thread(target); + for (i = 0; i < 32 ; i++) + buf[i] = target->thread.TS_FPR(i); + buf[32] = target->thread.fp_state.fpscr; + /* copy to local buffer then write that out */ i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1); if (i) @@ -672,6 +676,9 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset, flush_altivec_to_thread(target); flush_vsx_to_thread(target); + for (i = 0; i < 32 ; i++) + buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET]; + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); if (!ret) @@ -1019,6 +1026,10 @@ static int tm_cfpr_set(struct task_struct *target, flush_fp_to_thread(target); flush_altivec_to_thread(target); + for (i = 0; i < 32; i++) + buf[i] = target->thread.TS_CKFPR(i); + buf[32] = target->thread.ckfp_state.fpscr; + /* copy to local buffer then write that out */ i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1); if (i) @@ -1283,6 +1294,9 @@ static int tm_cvsx_set(struct task_struct *target, flush_altivec_to_thread(target); flush_vsx_to_thread(target); + for (i = 0; i < 32 ; i++) + buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET]; + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); if (!ret) diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 010b7b310237..f37eb53de1a1 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -29,7 +29,7 @@ #include <linux/signal.h> #include <linux/compat.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/switch_to.h> @@ -73,7 +73,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, if (get_user(addrOthers, (u32 __user * __user *)addr) != 0) break; - copied = access_process_vm(child, (u64)addrOthers, &tmp, + copied = ptrace_access_vm(child, (u64)addrOthers, &tmp, sizeof(tmp), FOLL_FORCE); if (copied != sizeof(tmp)) break; @@ -178,7 +178,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, if (get_user(addrOthers, (u32 __user * __user *)addr) != 0) break; ret = 0; - if (access_process_vm(child, (u64)addrOthers, &tmp, + if (ptrace_access_vm(child, (u64)addrOthers, &tmp, sizeof(tmp), FOLL_FORCE | FOLL_WRITE) == sizeof(tmp)) break; diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index c82eed97bd22..df56dfc4b681 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -24,7 +24,7 @@ #include <linux/bitops.h> #include <linux/rtc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/processor.h> #include <asm/io.h> #include <asm/prom.h> diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 6a3e5de544ce..112cc3b2ee1a 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -35,7 +35,7 @@ #include <asm/page.h> #include <asm/param.h> #include <asm/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/udbg.h> #include <asm/syscalls.h> #include <asm/smp.h> diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index db2b482af658..f6f6a8a5103a 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -19,7 +19,7 @@ #include <linux/proc_fs.h> #include <linux/reboot.h> #include <asm/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/rtas.h> #define MODULE_VERS "1.0" diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index a26a02006576..2bf1f9b5b34b 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -22,7 +22,7 @@ #include <linux/workqueue.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/rtas.h> #include <asm/prom.h> diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 270ee30abdcf..f516ac508ae3 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -915,7 +915,7 @@ void __init setup_arch(char **cmdline_p) init_mm.context.pte_frag = NULL; #endif #ifdef CONFIG_SPAPR_TCE_IOMMU - mm_iommu_init(&init_mm.context); + mm_iommu_init(&init_mm); #endif irqstack_early_init(); exc_lvl_early_init(); diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 5fe79182f0fa..7fcf1f7f01c1 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -29,7 +29,7 @@ #include <asm/bootx.h> #include <asm/btext.h> #include <asm/machdep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pmac_feature.h> #include <asm/sections.h> #include <asm/nvram.h> diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 8d586cff8a41..6824157e4d2e 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -354,7 +354,7 @@ void early_setup_secondary(void) #endif /* CONFIG_SMP */ -#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC) +#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC_CORE) static bool use_spinloop(void) { if (!IS_ENABLED(CONFIG_PPC_BOOK3E)) @@ -399,7 +399,7 @@ void smp_release_cpus(void) DBG(" <- smp_release_cpus()\n"); } -#endif /* CONFIG_SMP || CONFIG_KEXEC */ +#endif /* CONFIG_SMP || CONFIG_KEXEC_CORE */ /* * Initialize some remaining members of the ppc64_caches and systemcfg diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index bbe77aed198d..3a3671172436 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -15,7 +15,7 @@ #include <linux/key.h> #include <linux/context_tracking.h> #include <asm/hw_breakpoint.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/debug.h> #include <asm/tm.h> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 27aa913ac91d..97bb1385e771 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -37,7 +37,7 @@ #include <linux/binfmts.h> #endif -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include <asm/syscalls.h> #include <asm/sigcontext.h> diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 96698fdf93b4..c83c115858c1 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -27,7 +27,7 @@ #include <asm/sigcontext.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/unistd.h> #include <asm/cacheflush.h> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 9c6f3fd58059..893bd7f79be6 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -193,7 +193,7 @@ int smp_request_message_ipi(int virq, int msg) if (msg < 0 || msg > PPC_MSG_DEBUGGER_BREAK) { return -EINVAL; } -#if !defined(CONFIG_DEBUGGER) && !defined(CONFIG_KEXEC) +#if !defined(CONFIG_DEBUGGER) && !defined(CONFIG_KEXEC_CORE) if (msg == PPC_MSG_DEBUGGER_BREAK) { return 1; } @@ -325,7 +325,7 @@ void tick_broadcast(const struct cpumask *mask) } #endif -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) +#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE) void smp_send_debugger_break(void) { int cpu; @@ -340,7 +340,7 @@ void smp_send_debugger_break(void) } #endif -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)) { crash_ipi_function_ptr = crash_ipi_callback; diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 8a285876aef8..15f216d022e2 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -44,7 +44,7 @@ #include <asm/ptrace.h> #include <asm/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/time.h> #include <asm/mmu_context.h> diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index 644cce3d8dce..de04c9fbb5cd 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -36,7 +36,7 @@ #include <linux/file.h> #include <linux/personality.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/syscalls.h> #include <asm/time.h> #include <asm/unistd.h> diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index be9751f1cb2a..bc2e08d415fa 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -64,7 +64,7 @@ #include <asm/nvram.h> #include <asm/cache.h> #include <asm/machdep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/time.h> #include <asm/prom.h> #include <asm/irq.h> @@ -80,7 +80,7 @@ #include <linux/clockchips.h> #include <linux/timekeeper_internal.h> -static cycle_t rtc_read(struct clocksource *); +static u64 rtc_read(struct clocksource *); static struct clocksource clocksource_rtc = { .name = "rtc", .rating = 400, @@ -89,7 +89,7 @@ static struct clocksource clocksource_rtc = { .read = rtc_read, }; -static cycle_t timebase_read(struct clocksource *); +static u64 timebase_read(struct clocksource *); static struct clocksource clocksource_timebase = { .name = "timebase", .rating = 400, @@ -802,18 +802,18 @@ void read_persistent_clock(struct timespec *ts) } /* clocksource code */ -static cycle_t rtc_read(struct clocksource *cs) +static u64 rtc_read(struct clocksource *cs) { - return (cycle_t)get_rtc(); + return (u64)get_rtc(); } -static cycle_t timebase_read(struct clocksource *cs) +static u64 timebase_read(struct clocksource *cs) { - return (cycle_t)get_tb(); + return (u64)get_tb(); } void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm, - struct clocksource *clock, u32 mult, cycle_t cycle_last) + struct clocksource *clock, u32 mult, u64 cycle_last) { u64 new_tb_to_xs, new_stamp_xsec; u32 frac_sec; diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 023a462725b5..e6cc56b61d01 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -40,7 +40,7 @@ #include <asm/emulated_ops.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/machdep.h> #include <asm/rtas.h> @@ -64,8 +64,9 @@ #include <asm/asm-prototypes.h> #include <asm/hmi.h> #include <sysdev/fsl_pci.h> +#include <asm/kprobes.h> -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) +#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE) int (*__debugger)(struct pt_regs *regs) __read_mostly; int (*__debugger_ipi)(struct pt_regs *regs) __read_mostly; int (*__debugger_bpt)(struct pt_regs *regs) __read_mostly; @@ -122,9 +123,6 @@ static unsigned long oops_begin(struct pt_regs *regs) int cpu; unsigned long flags; - if (debugger(regs)) - return 1; - oops_enter(); /* racy, but better than risking deadlock. */ @@ -150,14 +148,15 @@ static void oops_end(unsigned long flags, struct pt_regs *regs, int signr) { bust_spinlocks(0); - die_owner = -1; add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); die_nest_count--; oops_exit(); printk("\n"); - if (!die_nest_count) + if (!die_nest_count) { /* Nest count reaches zero, release the lock. */ + die_owner = -1; arch_spin_unlock(&die_lock); + } raw_local_irq_restore(flags); crash_fadump(regs, "die oops"); @@ -227,8 +226,12 @@ NOKPROBE_SYMBOL(__die); void die(const char *str, struct pt_regs *regs, long err) { - unsigned long flags = oops_begin(regs); + unsigned long flags; + if (debugger(regs)) + return; + + flags = oops_begin(regs); if (__die(str, regs, err)) err = 0; oops_end(flags, regs, err); @@ -365,7 +368,7 @@ static inline int check_io_access(struct pt_regs *regs) (*nip & 0x100)? "OUT to": "IN from", regs->gpr[rb] - _IO_BASE, nip); regs->msr |= MSR_RI; - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return 1; } } @@ -824,6 +827,9 @@ void single_step_exception(struct pt_regs *regs) clear_single_step(regs); + if (kprobe_post_handler(regs)) + return; + if (notify_die(DIE_SSTEP, "single_step", regs, 5, 5, SIGTRAP) == NOTIFY_STOP) goto bail; @@ -1177,6 +1183,9 @@ void program_check_exception(struct pt_regs *regs) if (debugger_bpt(regs)) goto bail; + if (kprobe_handler(regs)) + goto bail; + /* trap exception */ if (notify_die(DIE_BPT, "breakpoint", regs, 5, 5, SIGTRAP) == NOTIFY_STOP) @@ -1430,7 +1439,6 @@ void facility_unavailable_exception(struct pt_regs *regs) [FSCR_TM_LG] = "TM", [FSCR_EBB_LG] = "EBB", [FSCR_TAR_LG] = "TAR", - [FSCR_LM_LG] = "LM", }; char *facility = "unknown"; u64 value; @@ -1488,14 +1496,6 @@ void facility_unavailable_exception(struct pt_regs *regs) emulate_single_step(regs); } return; - } else if ((status == FSCR_LM_LG) && cpu_has_feature(CPU_FTR_ARCH_300)) { - /* - * This process has touched LM, so turn it on forever - * for this process - */ - current->thread.fscr |= FSCR_LM; - mtspr(SPRN_FSCR, current->thread.fscr); - return; } if (status == FSCR_TM_LG) { @@ -1519,7 +1519,8 @@ void facility_unavailable_exception(struct pt_regs *regs) return; } - if ((status < ARRAY_SIZE(facility_strings)) && + if ((hv || status >= 2) && + (status < ARRAY_SIZE(facility_strings)) && facility_strings[status]) facility = facility_strings[status]; @@ -1527,9 +1528,8 @@ void facility_unavailable_exception(struct pt_regs *regs) if (!arch_irq_disabled_regs(regs)) local_irq_enable(); - pr_err_ratelimited( - "%sFacility '%s' unavailable, exception at 0x%lx, MSR=%lx\n", - hv ? "Hypervisor " : "", facility, regs->nip, regs->msr); + pr_err_ratelimited("%sFacility '%s' unavailable (%d), exception at 0x%lx, MSR=%lx\n", + hv ? "Hypervisor " : "", facility, status, regs->nip, regs->msr); out: if (user_mode(regs)) { @@ -1754,6 +1754,9 @@ void DebugException(struct pt_regs *regs, unsigned long debug_status) return; } + if (kprobe_post_handler(regs)) + return; + if (notify_die(DIE_SSTEP, "block_step", regs, 5, 5, SIGTRAP) == NOTIFY_STOP) { return; @@ -1768,6 +1771,9 @@ void DebugException(struct pt_regs *regs, unsigned long debug_status) /* Clear the instruction completion event */ mtspr(SPRN_DBSR, DBSR_IC); + if (kprobe_post_handler(regs)) + return; + if (notify_die(DIE_SSTEP, "single_step", regs, 5, 5, SIGTRAP) == NOTIFY_STOP) { return; diff --git a/arch/powerpc/kernel/vecemu.c b/arch/powerpc/kernel/vecemu.c index c4bfadb2606b..2d8f6d8ccafc 100644 --- a/arch/powerpc/kernel/vecemu.c +++ b/arch/powerpc/kernel/vecemu.c @@ -7,7 +7,7 @@ #include <linux/sched.h> #include <asm/ptrace.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Functions in vector.S */ extern void vaddfp(vector128 *dst, vector128 *a, vector128 *b); diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index b6952dd23152..019f008775b9 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -25,7 +25,7 @@ #include <asm/cputable.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 05f09ae82587..b795dd1ac2ef 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -88,6 +88,8 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp) /* 128 (2**7) bytes in each HPTEG */ kvm->arch.hpt_mask = (1ul << (order - 7)) - 1; + atomic64_set(&kvm->arch.mmio_update, 0); + /* Allocate reverse map array */ rev = vmalloc(sizeof(struct revmap_entry) * kvm->arch.hpt_npte); if (!rev) { @@ -255,7 +257,7 @@ static void kvmppc_mmu_book3s_64_hv_reset_msr(struct kvm_vcpu *vcpu) kvmppc_set_msr(vcpu, msr); } -long kvmppc_virtmode_do_h_enter(struct kvm *kvm, unsigned long flags, +static long kvmppc_virtmode_do_h_enter(struct kvm *kvm, unsigned long flags, long pte_index, unsigned long pteh, unsigned long ptel, unsigned long *pte_idx_ret) { @@ -312,7 +314,7 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_slb *slbe; unsigned long slb_v; unsigned long pp, key; - unsigned long v, gr; + unsigned long v, orig_v, gr; __be64 *hptep; int index; int virtmode = vcpu->arch.shregs.msr & (data ? MSR_DR : MSR_IR); @@ -337,10 +339,12 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, return -ENOENT; } hptep = (__be64 *)(kvm->arch.hpt_virt + (index << 4)); - v = be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK; + v = orig_v = be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK; + if (cpu_has_feature(CPU_FTR_ARCH_300)) + v = hpte_new_to_old_v(v, be64_to_cpu(hptep[1])); gr = kvm->arch.revmap[index].guest_rpte; - unlock_hpte(hptep, v); + unlock_hpte(hptep, orig_v); preempt_enable(); gpte->eaddr = eaddr; @@ -438,6 +442,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, { struct kvm *kvm = vcpu->kvm; unsigned long hpte[3], r; + unsigned long hnow_v, hnow_r; __be64 *hptep; unsigned long mmu_seq, psize, pte_size; unsigned long gpa_base, gfn_base; @@ -451,6 +456,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int writing, write_ok; struct vm_area_struct *vma; unsigned long rcbits; + long mmio_update; /* * Real-mode code has already searched the HPT and found the @@ -460,6 +466,19 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, */ if (ea != vcpu->arch.pgfault_addr) return RESUME_GUEST; + + if (vcpu->arch.pgfault_cache) { + mmio_update = atomic64_read(&kvm->arch.mmio_update); + if (mmio_update == vcpu->arch.pgfault_cache->mmio_update) { + r = vcpu->arch.pgfault_cache->rpte; + psize = hpte_page_size(vcpu->arch.pgfault_hpte[0], r); + gpa_base = r & HPTE_R_RPN & ~(psize - 1); + gfn_base = gpa_base >> PAGE_SHIFT; + gpa = gpa_base | (ea & (psize - 1)); + return kvmppc_hv_emulate_mmio(run, vcpu, gpa, ea, + dsisr & DSISR_ISSTORE); + } + } index = vcpu->arch.pgfault_index; hptep = (__be64 *)(kvm->arch.hpt_virt + (index << 4)); rev = &kvm->arch.revmap[index]; @@ -472,6 +491,10 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, unlock_hpte(hptep, hpte[0]); preempt_enable(); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hpte[0] = hpte_new_to_old_v(hpte[0], hpte[1]); + hpte[1] = hpte_new_to_old_r(hpte[1]); + } if (hpte[0] != vcpu->arch.pgfault_hpte[0] || hpte[1] != vcpu->arch.pgfault_hpte[1]) return RESUME_GUEST; @@ -575,16 +598,22 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, */ if (psize < PAGE_SIZE) psize = PAGE_SIZE; - r = (r & ~(HPTE_R_PP0 - psize)) | ((pfn << PAGE_SHIFT) & ~(psize - 1)); + r = (r & HPTE_R_KEY_HI) | (r & ~(HPTE_R_PP0 - psize)) | + ((pfn << PAGE_SHIFT) & ~(psize - 1)); if (hpte_is_writable(r) && !write_ok) r = hpte_make_readonly(r); ret = RESUME_GUEST; preempt_disable(); while (!try_lock_hpte(hptep, HPTE_V_HVLOCK)) cpu_relax(); - if ((be64_to_cpu(hptep[0]) & ~HPTE_V_HVLOCK) != hpte[0] || - be64_to_cpu(hptep[1]) != hpte[1] || - rev->guest_rpte != hpte[2]) + hnow_v = be64_to_cpu(hptep[0]); + hnow_r = be64_to_cpu(hptep[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hnow_v = hpte_new_to_old_v(hnow_v, hnow_r); + hnow_r = hpte_new_to_old_r(hnow_r); + } + if ((hnow_v & ~HPTE_V_HVLOCK) != hpte[0] || hnow_r != hpte[1] || + rev->guest_rpte != hpte[2]) /* HPTE has been changed under us; let the guest retry */ goto out_unlock; hpte[0] = (hpte[0] & ~HPTE_V_ABSENT) | HPTE_V_VALID; @@ -615,6 +644,10 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_add_revmap_chain(kvm, rev, rmap, index, 0); } + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + r = hpte_old_to_new_r(hpte[0], r); + hpte[0] = hpte_old_to_new_v(hpte[0]); + } hptep[1] = cpu_to_be64(r); eieio(); __unlock_hpte(hptep, hpte[0]); @@ -758,6 +791,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp, hpte_rpn(ptel, psize) == gfn) { hptep[0] |= cpu_to_be64(HPTE_V_ABSENT); kvmppc_invalidate_hpte(kvm, hptep, i); + hptep[1] &= ~cpu_to_be64(HPTE_R_KEY_HI | HPTE_R_KEY_LO); /* Harvest R and C */ rcbits = be64_to_cpu(hptep[1]) & (HPTE_R_R | HPTE_R_C); *rmapp |= rcbits << KVMPPC_RMAP_RC_SHIFT; @@ -1165,7 +1199,7 @@ static long record_hpte(unsigned long flags, __be64 *hptp, unsigned long *hpte, struct revmap_entry *revp, int want_valid, int first_pass) { - unsigned long v, r; + unsigned long v, r, hr; unsigned long rcbits_unset; int ok = 1; int valid, dirty; @@ -1192,6 +1226,11 @@ static long record_hpte(unsigned long flags, __be64 *hptp, while (!try_lock_hpte(hptp, HPTE_V_HVLOCK)) cpu_relax(); v = be64_to_cpu(hptp[0]); + hr = be64_to_cpu(hptp[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + v = hpte_new_to_old_v(v, hr); + hr = hpte_new_to_old_r(hr); + } /* re-evaluate valid and dirty from synchronized HPTE value */ valid = !!(v & HPTE_V_VALID); @@ -1199,8 +1238,8 @@ static long record_hpte(unsigned long flags, __be64 *hptp, /* Harvest R and C into guest view if necessary */ rcbits_unset = ~revp->guest_rpte & (HPTE_R_R | HPTE_R_C); - if (valid && (rcbits_unset & be64_to_cpu(hptp[1]))) { - revp->guest_rpte |= (be64_to_cpu(hptp[1]) & + if (valid && (rcbits_unset & hr)) { + revp->guest_rpte |= (hr & (HPTE_R_R | HPTE_R_C)) | HPTE_GR_MODIFIED; dirty = 1; } @@ -1608,7 +1647,7 @@ static ssize_t debugfs_htab_read(struct file *file, char __user *buf, return ret; } -ssize_t debugfs_htab_write(struct file *file, const char __user *buf, +static ssize_t debugfs_htab_write(struct file *file, const char __user *buf, size_t len, loff_t *ppos) { return -EACCES; diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index d461c440889a..e4c4ea973e57 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -39,7 +39,6 @@ #include <asm/udbg.h> #include <asm/iommu.h> #include <asm/tce.h> -#include <asm/iommu.h> #define TCES_PER_PAGE (PAGE_SIZE / sizeof(u64)) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 39ef1f4a7b02..ec34e39471a7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -39,7 +39,7 @@ #include <asm/cputable.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> @@ -54,6 +54,9 @@ #include <asm/dbell.h> #include <asm/hmi.h> #include <asm/pnv-pci.h> +#include <asm/mmu.h> +#include <asm/opal.h> +#include <asm/xics.h> #include <linux/gfp.h> #include <linux/vmalloc.h> #include <linux/highmem.h> @@ -62,6 +65,7 @@ #include <linux/irqbypass.h> #include <linux/module.h> #include <linux/compiler.h> +#include <linux/of.h> #include "book3s.h" @@ -104,23 +108,6 @@ module_param_cb(h_ipi_redirect, &module_param_ops, &h_ipi_redirect, MODULE_PARM_DESC(h_ipi_redirect, "Redirect H_IPI wakeup to a free host core"); #endif -/* Maximum halt poll interval defaults to KVM_HALT_POLL_NS_DEFAULT */ -static unsigned int halt_poll_max_ns = KVM_HALT_POLL_NS_DEFAULT; -module_param(halt_poll_max_ns, uint, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(halt_poll_max_ns, "Maximum halt poll time in ns"); - -/* Factor by which the vcore halt poll interval is grown, default is to double - */ -static unsigned int halt_poll_ns_grow = 2; -module_param(halt_poll_ns_grow, int, S_IRUGO); -MODULE_PARM_DESC(halt_poll_ns_grow, "Factor halt poll time is grown by"); - -/* Factor by which the vcore halt poll interval is shrunk, default is to reset - */ -static unsigned int halt_poll_ns_shrink; -module_param(halt_poll_ns_shrink, int, S_IRUGO); -MODULE_PARM_DESC(halt_poll_ns_shrink, "Factor halt poll time is shrunk by"); - static void kvmppc_end_cede(struct kvm_vcpu *vcpu); static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu); @@ -146,12 +133,21 @@ static inline struct kvm_vcpu *next_runnable_thread(struct kvmppc_vcore *vc, static bool kvmppc_ipi_thread(int cpu) { + unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); + + /* On POWER9 we can use msgsnd to IPI any cpu */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + msg |= get_hard_smp_processor_id(cpu); + smp_mb(); + __asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg)); + return true; + } + /* On POWER8 for IPIs to threads in the same core, use msgsnd */ if (cpu_has_feature(CPU_FTR_ARCH_207S)) { preempt_disable(); if (cpu_first_thread_sibling(cpu) == cpu_first_thread_sibling(smp_processor_id())) { - unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); msg |= cpu_thread_in_core(cpu); smp_mb(); __asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg)); @@ -162,8 +158,12 @@ static bool kvmppc_ipi_thread(int cpu) } #if defined(CONFIG_PPC_ICP_NATIVE) && defined(CONFIG_SMP) - if (cpu >= 0 && cpu < nr_cpu_ids && paca[cpu].kvm_hstate.xics_phys) { - xics_wake_cpu(cpu); + if (cpu >= 0 && cpu < nr_cpu_ids) { + if (paca[cpu].kvm_hstate.xics_phys) { + xics_wake_cpu(cpu); + return true; + } + opal_int_set_mfrr(get_hard_smp_processor_id(cpu), IPI_PRIORITY); return true; } #endif @@ -299,41 +299,54 @@ static void kvmppc_set_pvr_hv(struct kvm_vcpu *vcpu, u32 pvr) vcpu->arch.pvr = pvr; } +/* Dummy value used in computing PCR value below */ +#define PCR_ARCH_300 (PCR_ARCH_207 << 1) + static int kvmppc_set_arch_compat(struct kvm_vcpu *vcpu, u32 arch_compat) { - unsigned long pcr = 0; + unsigned long host_pcr_bit = 0, guest_pcr_bit = 0; struct kvmppc_vcore *vc = vcpu->arch.vcore; + /* We can (emulate) our own architecture version and anything older */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) + host_pcr_bit = PCR_ARCH_300; + else if (cpu_has_feature(CPU_FTR_ARCH_207S)) + host_pcr_bit = PCR_ARCH_207; + else if (cpu_has_feature(CPU_FTR_ARCH_206)) + host_pcr_bit = PCR_ARCH_206; + else + host_pcr_bit = PCR_ARCH_205; + + /* Determine lowest PCR bit needed to run guest in given PVR level */ + guest_pcr_bit = host_pcr_bit; if (arch_compat) { switch (arch_compat) { case PVR_ARCH_205: - /* - * If an arch bit is set in PCR, all the defined - * higher-order arch bits also have to be set. - */ - pcr = PCR_ARCH_206 | PCR_ARCH_205; + guest_pcr_bit = PCR_ARCH_205; break; case PVR_ARCH_206: case PVR_ARCH_206p: - pcr = PCR_ARCH_206; + guest_pcr_bit = PCR_ARCH_206; break; case PVR_ARCH_207: + guest_pcr_bit = PCR_ARCH_207; + break; + case PVR_ARCH_300: + guest_pcr_bit = PCR_ARCH_300; break; default: return -EINVAL; } - - if (!cpu_has_feature(CPU_FTR_ARCH_207S)) { - /* POWER7 can't emulate POWER8 */ - if (!(pcr & PCR_ARCH_206)) - return -EINVAL; - pcr &= ~PCR_ARCH_206; - } } + /* Check requested PCR bits don't exceed our capabilities */ + if (guest_pcr_bit > host_pcr_bit) + return -EINVAL; + spin_lock(&vc->lock); vc->arch_compat = arch_compat; - vc->pcr = pcr; + /* Set all PCR bits for which guest_pcr_bit <= bit < host_pcr_bit */ + vc->pcr = host_pcr_bit - guest_pcr_bit; spin_unlock(&vc->lock); return 0; @@ -945,6 +958,7 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu, break; case BOOK3S_INTERRUPT_EXTERNAL: case BOOK3S_INTERRUPT_H_DOORBELL: + case BOOK3S_INTERRUPT_H_VIRT: vcpu->stat.ext_intr_exits++; r = RESUME_GUEST; break; @@ -1229,6 +1243,12 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_WORT: *val = get_reg_val(id, vcpu->arch.wort); break; + case KVM_REG_PPC_TIDR: + *val = get_reg_val(id, vcpu->arch.tid); + break; + case KVM_REG_PPC_PSSCR: + *val = get_reg_val(id, vcpu->arch.psscr); + break; case KVM_REG_PPC_VPA_ADDR: spin_lock(&vcpu->arch.vpa_update_lock); *val = get_reg_val(id, vcpu->arch.vpa.next_gpa); @@ -1288,6 +1308,9 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_TM_CR: *val = get_reg_val(id, vcpu->arch.cr_tm); break; + case KVM_REG_PPC_TM_XER: + *val = get_reg_val(id, vcpu->arch.xer_tm); + break; case KVM_REG_PPC_TM_LR: *val = get_reg_val(id, vcpu->arch.lr_tm); break; @@ -1427,6 +1450,12 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_WORT: vcpu->arch.wort = set_reg_val(id, *val); break; + case KVM_REG_PPC_TIDR: + vcpu->arch.tid = set_reg_val(id, *val); + break; + case KVM_REG_PPC_PSSCR: + vcpu->arch.psscr = set_reg_val(id, *val) & PSSCR_GUEST_VIS; + break; case KVM_REG_PPC_VPA_ADDR: addr = set_reg_val(id, *val); r = -EINVAL; @@ -1498,6 +1527,9 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_TM_CR: vcpu->arch.cr_tm = set_reg_val(id, *val); break; + case KVM_REG_PPC_TM_XER: + vcpu->arch.xer_tm = set_reg_val(id, *val); + break; case KVM_REG_PPC_TM_LR: vcpu->arch.lr_tm = set_reg_val(id, *val); break; @@ -1540,6 +1572,20 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, return r; } +/* + * On POWER9, threads are independent and can be in different partitions. + * Therefore we consider each thread to be a subcore. + * There is a restriction that all threads have to be in the same + * MMU mode (radix or HPT), unfortunately, but since we only support + * HPT guests on a HPT host so far, that isn't an impediment yet. + */ +static int threads_per_vcore(void) +{ + if (cpu_has_feature(CPU_FTR_ARCH_300)) + return 1; + return threads_per_subcore; +} + static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int core) { struct kvmppc_vcore *vcore; @@ -1554,7 +1600,7 @@ static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int core) init_swait_queue_head(&vcore->wq); vcore->preempt_tb = TB_NIL; vcore->lpcr = kvm->arch.lpcr; - vcore->first_vcpuid = core * threads_per_subcore; + vcore->first_vcpuid = core * threads_per_vcore(); vcore->kvm = kvm; INIT_LIST_HEAD(&vcore->preempt_list); @@ -1717,7 +1763,7 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm, int core; struct kvmppc_vcore *vcore; - core = id / threads_per_subcore; + core = id / threads_per_vcore(); if (core >= KVM_MAX_VCORES) goto out; @@ -1826,8 +1872,7 @@ static void kvmppc_set_timer(struct kvm_vcpu *vcpu) } dec_nsec = (vcpu->arch.dec_expires - now) * NSEC_PER_SEC / tb_ticks_per_sec; - hrtimer_start(&vcpu->arch.dec_timer, ktime_set(0, dec_nsec), - HRTIMER_MODE_REL); + hrtimer_start(&vcpu->arch.dec_timer, dec_nsec, HRTIMER_MODE_REL); vcpu->arch.timer_running = 1; } @@ -1935,7 +1980,10 @@ static void kvmppc_wait_for_nap(void) { int cpu = smp_processor_id(); int i, loops; + int n_threads = threads_per_vcore(); + if (n_threads <= 1) + return; for (loops = 0; loops < 1000000; ++loops) { /* * Check if all threads are finished. @@ -1943,17 +1991,17 @@ static void kvmppc_wait_for_nap(void) * and the thread clears it when finished, so we look * for any threads that still have a non-NULL vcore ptr. */ - for (i = 1; i < threads_per_subcore; ++i) + for (i = 1; i < n_threads; ++i) if (paca[cpu + i].kvm_hstate.kvm_vcore) break; - if (i == threads_per_subcore) { + if (i == n_threads) { HMT_medium(); return; } HMT_low(); } HMT_medium(); - for (i = 1; i < threads_per_subcore; ++i) + for (i = 1; i < n_threads; ++i) if (paca[cpu + i].kvm_hstate.kvm_vcore) pr_err("KVM: CPU %d seems to be stuck\n", cpu + i); } @@ -2019,7 +2067,7 @@ static void kvmppc_vcore_preempt(struct kvmppc_vcore *vc) vc->vcore_state = VCORE_PREEMPT; vc->pcpu = smp_processor_id(); - if (vc->num_threads < threads_per_subcore) { + if (vc->num_threads < threads_per_vcore()) { spin_lock(&lp->lock); list_add_tail(&vc->preempt_list, &lp->list); spin_unlock(&lp->lock); @@ -2123,8 +2171,7 @@ static bool can_dynamic_split(struct kvmppc_vcore *vc, struct core_info *cip) cip->subcore_threads[sub] = vc->num_threads; cip->subcore_vm[sub] = vc->kvm; init_master_vcore(vc); - list_del(&vc->preempt_list); - list_add_tail(&vc->preempt_list, &cip->vcs[sub]); + list_move_tail(&vc->preempt_list, &cip->vcs[sub]); return true; } @@ -2309,6 +2356,7 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) unsigned long cmd_bit, stat_bit; int pcpu, thr; int target_threads; + int controlled_threads; /* * Remove from the list any threads that have a signal pending @@ -2327,11 +2375,18 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) vc->preempt_tb = TB_NIL; /* + * Number of threads that we will be controlling: the same as + * the number of threads per subcore, except on POWER9, + * where it's 1 because the threads are (mostly) independent. + */ + controlled_threads = threads_per_vcore(); + + /* * Make sure we are running on primary threads, and that secondary * threads are offline. Also check if the number of threads in this * guest are greater than the current system threads per guest. */ - if ((threads_per_core > 1) && + if ((controlled_threads > 1) && ((vc->num_threads > threads_per_subcore) || !on_primary_thread())) { for_each_runnable_thread(i, vcpu, vc) { vcpu->arch.ret = -EBUSY; @@ -2347,7 +2402,7 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) */ init_core_info(&core_info, vc); pcpu = smp_processor_id(); - target_threads = threads_per_subcore; + target_threads = controlled_threads; if (target_smt_mode && target_smt_mode < target_threads) target_threads = target_smt_mode; if (vc->num_threads < target_threads) @@ -2383,7 +2438,7 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) smp_wmb(); } pcpu = smp_processor_id(); - for (thr = 0; thr < threads_per_subcore; ++thr) + for (thr = 0; thr < controlled_threads; ++thr) paca[pcpu + thr].kvm_hstate.kvm_split_mode = sip; /* Initiate micro-threading (split-core) if required */ @@ -2493,7 +2548,7 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc) } /* Let secondaries go back to the offline loop */ - for (i = 0; i < threads_per_subcore; ++i) { + for (i = 0; i < controlled_threads; ++i) { kvmppc_release_hwthread(pcpu + i); if (sip && sip->napped[i]) kvmppc_ipi_thread(pcpu + i); @@ -2545,9 +2600,6 @@ static void grow_halt_poll_ns(struct kvmppc_vcore *vc) vc->halt_poll_ns = 10000; else vc->halt_poll_ns *= halt_poll_ns_grow; - - if (vc->halt_poll_ns > halt_poll_max_ns) - vc->halt_poll_ns = halt_poll_max_ns; } static void shrink_halt_poll_ns(struct kvmppc_vcore *vc) @@ -2558,7 +2610,8 @@ static void shrink_halt_poll_ns(struct kvmppc_vcore *vc) vc->halt_poll_ns /= halt_poll_ns_shrink; } -/* Check to see if any of the runnable vcpus on the vcore have pending +/* + * Check to see if any of the runnable vcpus on the vcore have pending * exceptions or are no longer ceded */ static int kvmppc_vcore_check_block(struct kvmppc_vcore *vc) @@ -2657,16 +2710,18 @@ out: } /* Adjust poll time */ - if (halt_poll_max_ns) { + if (halt_poll_ns) { if (block_ns <= vc->halt_poll_ns) ; /* We slept and blocked for longer than the max halt time */ - else if (vc->halt_poll_ns && block_ns > halt_poll_max_ns) + else if (vc->halt_poll_ns && block_ns > halt_poll_ns) shrink_halt_poll_ns(vc); /* We slept and our poll time is too small */ - else if (vc->halt_poll_ns < halt_poll_max_ns && - block_ns < halt_poll_max_ns) + else if (vc->halt_poll_ns < halt_poll_ns && + block_ns < halt_poll_ns) grow_halt_poll_ns(vc); + if (vc->halt_poll_ns > halt_poll_ns) + vc->halt_poll_ns = halt_poll_ns; } else vc->halt_poll_ns = 0; @@ -2973,6 +3028,15 @@ static void kvmppc_core_commit_memory_region_hv(struct kvm *kvm, struct kvm_memslots *slots; struct kvm_memory_slot *memslot; + /* + * If we are making a new memslot, it might make + * some address that was previously cached as emulated + * MMIO be no longer emulated MMIO, so invalidate + * all the caches of emulated MMIO translations. + */ + if (npages) + atomic64_inc(&kvm->arch.mmio_update); + if (npages && old->npages) { /* * If modifying a memslot, reset all the rmap dirty bits. @@ -3017,6 +3081,22 @@ static void kvmppc_mmu_destroy_hv(struct kvm_vcpu *vcpu) return; } +static void kvmppc_setup_partition_table(struct kvm *kvm) +{ + unsigned long dw0, dw1; + + /* PS field - page size for VRMA */ + dw0 = ((kvm->arch.vrma_slb_v & SLB_VSID_L) >> 1) | + ((kvm->arch.vrma_slb_v & SLB_VSID_LP) << 1); + /* HTABSIZE and HTABORG fields */ + dw0 |= kvm->arch.sdr1; + + /* Second dword has GR=0; other fields are unused since UPRT=0 */ + dw1 = 0; + + mmu_partition_table_set_entry(kvm->arch.lpid, dw0, dw1); +} + static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu) { int err = 0; @@ -3068,17 +3148,20 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu) psize == 0x1000000)) goto out_srcu; - /* Update VRMASD field in the LPCR */ senc = slb_pgsize_encoding(psize); kvm->arch.vrma_slb_v = senc | SLB_VSID_B_1T | (VRMA_VSID << SLB_VSID_SHIFT_1T); - /* the -4 is to account for senc values starting at 0x10 */ - lpcr = senc << (LPCR_VRMASD_SH - 4); - /* Create HPTEs in the hash page table for the VRMA */ kvmppc_map_vrma(vcpu, memslot, porder); - kvmppc_update_lpcr(kvm, lpcr, LPCR_VRMASD); + /* Update VRMASD field in the LPCR */ + if (!cpu_has_feature(CPU_FTR_ARCH_300)) { + /* the -4 is to account for senc values starting at 0x10 */ + lpcr = senc << (LPCR_VRMASD_SH - 4); + kvmppc_update_lpcr(kvm, lpcr, LPCR_VRMASD); + } else { + kvmppc_setup_partition_table(kvm); + } /* Order updates to kvm->arch.lpcr etc. vs. hpte_setup_done */ smp_wmb(); @@ -3193,14 +3276,18 @@ static int kvmppc_core_init_vm_hv(struct kvm *kvm) * Since we don't flush the TLB when tearing down a VM, * and this lpid might have previously been used, * make sure we flush on each core before running the new VM. + * On POWER9, the tlbie in mmu_partition_table_set_entry() + * does this flush for us. */ - cpumask_setall(&kvm->arch.need_tlb_flush); + if (!cpu_has_feature(CPU_FTR_ARCH_300)) + cpumask_setall(&kvm->arch.need_tlb_flush); /* Start out with the default set of hcalls enabled */ memcpy(kvm->arch.enabled_hcalls, default_enabled_hcalls, sizeof(kvm->arch.enabled_hcalls)); - kvm->arch.host_sdr1 = mfspr(SPRN_SDR1); + if (!cpu_has_feature(CPU_FTR_ARCH_300)) + kvm->arch.host_sdr1 = mfspr(SPRN_SDR1); /* Init LPCR for virtual RMA mode */ kvm->arch.host_lpid = mfspr(SPRN_LPID); @@ -3213,9 +3300,29 @@ static int kvmppc_core_init_vm_hv(struct kvm *kvm) /* On POWER8 turn on online bit to enable PURR/SPURR */ if (cpu_has_feature(CPU_FTR_ARCH_207S)) lpcr |= LPCR_ONL; + /* + * On POWER9, VPM0 bit is reserved (VPM0=1 behaviour is assumed) + * Set HVICE bit to enable hypervisor virtualization interrupts. + */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + lpcr &= ~LPCR_VPM0; + lpcr |= LPCR_HVICE; + } + kvm->arch.lpcr = lpcr; /* + * Work out how many sets the TLB has, for the use of + * the TLB invalidation loop in book3s_hv_rmhandlers.S. + */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) + kvm->arch.tlb_sets = POWER9_TLB_SETS_HASH; /* 256 */ + else if (cpu_has_feature(CPU_FTR_ARCH_207S)) + kvm->arch.tlb_sets = POWER8_TLB_SETS; /* 512 */ + else + kvm->arch.tlb_sets = POWER7_TLB_SETS; /* 128 */ + + /* * Track that we now have a HV mode VM active. This blocks secondary * CPU threads from coming online. */ @@ -3279,9 +3386,9 @@ static int kvmppc_core_check_processor_compat_hv(void) !cpu_has_feature(CPU_FTR_ARCH_206)) return -EIO; /* - * Disable KVM for Power9, untill the required bits merged. + * Disable KVM for Power9 in radix mode. */ - if (cpu_has_feature(CPU_FTR_ARCH_300)) + if (cpu_has_feature(CPU_FTR_ARCH_300) && radix_enabled()) return -EIO; return 0; @@ -3635,6 +3742,23 @@ static int kvmppc_book3s_init_hv(void) if (r) return r; + /* + * We need a way of accessing the XICS interrupt controller, + * either directly, via paca[cpu].kvm_hstate.xics_phys, or + * indirectly, via OPAL. + */ +#ifdef CONFIG_SMP + if (!get_paca()->kvm_hstate.xics_phys) { + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "ibm,opal-intc"); + if (!np) { + pr_err("KVM-HV: Cannot determine method for accessing XICS\n"); + return -ENODEV; + } + } +#endif + kvm_ops_hv.owner = THIS_MODULE; kvmppc_hv_ops = &kvm_ops_hv; @@ -3657,3 +3781,4 @@ module_exit(kvmppc_book3s_exit_hv); MODULE_LICENSE("GPL"); MODULE_ALIAS_MISCDEV(KVM_MINOR); MODULE_ALIAS("devname:kvm"); + diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index 0c84d6bc8356..5bb24be0b346 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -26,6 +26,8 @@ #include <asm/dbell.h> #include <asm/cputhreads.h> #include <asm/io.h> +#include <asm/opal.h> +#include <asm/smp.h> #define KVM_CMA_CHUNK_ORDER 18 @@ -205,12 +207,18 @@ static inline void rm_writeb(unsigned long paddr, u8 val) void kvmhv_rm_send_ipi(int cpu) { unsigned long xics_phys; + unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); - /* On POWER8 for IPIs to threads in the same core, use msgsnd */ + /* On POWER9 we can use msgsnd for any destination cpu. */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + msg |= get_hard_smp_processor_id(cpu); + __asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg)); + return; + } + /* On POWER8 for IPIs to threads in the same core, use msgsnd. */ if (cpu_has_feature(CPU_FTR_ARCH_207S) && cpu_first_thread_sibling(cpu) == cpu_first_thread_sibling(raw_smp_processor_id())) { - unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); msg |= cpu_thread_in_core(cpu); __asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg)); return; @@ -218,7 +226,11 @@ void kvmhv_rm_send_ipi(int cpu) /* Else poke the target with an IPI */ xics_phys = paca[cpu].kvm_hstate.xics_phys; - rm_writeb(xics_phys + XICS_MFRR, IPI_PRIORITY); + if (xics_phys) + rm_writeb(xics_phys + XICS_MFRR, IPI_PRIORITY); + else + opal_rm_int_set_mfrr(get_hard_smp_processor_id(cpu), + IPI_PRIORITY); } /* @@ -329,7 +341,7 @@ static struct kvmppc_irq_map *get_irqmap(struct kvmppc_passthru_irqmap *pimap, * saved a copy of the XIRR in the PACA, it will be picked up by * the host ICP driver. */ -static int kvmppc_check_passthru(u32 xisr, __be32 xirr) +static int kvmppc_check_passthru(u32 xisr, __be32 xirr, bool *again) { struct kvmppc_passthru_irqmap *pimap; struct kvmppc_irq_map *irq_map; @@ -348,11 +360,11 @@ static int kvmppc_check_passthru(u32 xisr, __be32 xirr) /* We're handling this interrupt, generic code doesn't need to */ local_paca->kvm_hstate.saved_xirr = 0; - return kvmppc_deliver_irq_passthru(vcpu, xirr, irq_map, pimap); + return kvmppc_deliver_irq_passthru(vcpu, xirr, irq_map, pimap, again); } #else -static inline int kvmppc_check_passthru(u32 xisr, __be32 xirr) +static inline int kvmppc_check_passthru(u32 xisr, __be32 xirr, bool *again) { return 1; } @@ -367,14 +379,31 @@ static inline int kvmppc_check_passthru(u32 xisr, __be32 xirr) * -1 if there was a guest wakeup IPI (which has now been cleared) * -2 if there is PCI passthrough external interrupt that was handled */ +static long kvmppc_read_one_intr(bool *again); long kvmppc_read_intr(void) { + long ret = 0; + long rc; + bool again; + + do { + again = false; + rc = kvmppc_read_one_intr(&again); + if (rc && (ret == 0 || rc > ret)) + ret = rc; + } while (again); + return ret; +} + +static long kvmppc_read_one_intr(bool *again) +{ unsigned long xics_phys; u32 h_xirr; __be32 xirr; u32 xisr; u8 host_ipi; + int64_t rc; /* see if a host IPI is pending */ host_ipi = local_paca->kvm_hstate.host_ipi; @@ -383,8 +412,14 @@ long kvmppc_read_intr(void) /* Now read the interrupt from the ICP */ xics_phys = local_paca->kvm_hstate.xics_phys; - if (unlikely(!xics_phys)) - return 1; + if (!xics_phys) { + /* Use OPAL to read the XIRR */ + rc = opal_rm_int_get_xirr(&xirr, false); + if (rc < 0) + return 1; + } else { + xirr = _lwzcix(xics_phys + XICS_XIRR); + } /* * Save XIRR for later. Since we get control in reverse endian @@ -392,7 +427,6 @@ long kvmppc_read_intr(void) * host endian. Note that xirr is the value read from the * XIRR register, while h_xirr is the host endian version. */ - xirr = _lwzcix(xics_phys + XICS_XIRR); h_xirr = be32_to_cpu(xirr); local_paca->kvm_hstate.saved_xirr = h_xirr; xisr = h_xirr & 0xffffff; @@ -411,8 +445,16 @@ long kvmppc_read_intr(void) * If it is an IPI, clear the MFRR and EOI it. */ if (xisr == XICS_IPI) { - _stbcix(xics_phys + XICS_MFRR, 0xff); - _stwcix(xics_phys + XICS_XIRR, xirr); + if (xics_phys) { + _stbcix(xics_phys + XICS_MFRR, 0xff); + _stwcix(xics_phys + XICS_XIRR, xirr); + } else { + opal_rm_int_set_mfrr(hard_smp_processor_id(), 0xff); + rc = opal_rm_int_eoi(h_xirr); + /* If rc > 0, there is another interrupt pending */ + *again = rc > 0; + } + /* * Need to ensure side effects of above stores * complete before proceeding. @@ -429,7 +471,11 @@ long kvmppc_read_intr(void) /* We raced with the host, * we need to resend that IPI, bummer */ - _stbcix(xics_phys + XICS_MFRR, IPI_PRIORITY); + if (xics_phys) + _stbcix(xics_phys + XICS_MFRR, IPI_PRIORITY); + else + opal_rm_int_set_mfrr(hard_smp_processor_id(), + IPI_PRIORITY); /* Let side effects complete */ smp_mb(); return 1; @@ -440,5 +486,5 @@ long kvmppc_read_intr(void) return -1; } - return kvmppc_check_passthru(xisr, xirr); + return kvmppc_check_passthru(xisr, xirr, again); } diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index 0fa70a9618d7..7ef0993214f3 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -16,6 +16,7 @@ #include <asm/machdep.h> #include <asm/cputhreads.h> #include <asm/hmi.h> +#include <asm/kvm_ppc.h> /* SRR1 bits for machine check on POWER7 */ #define SRR1_MC_LDSTERR (1ul << (63-42)) diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 99b4e9d5dd23..9ef3c4be952f 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -264,8 +264,10 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, if (pa) pteh |= HPTE_V_VALID; - else + else { pteh |= HPTE_V_ABSENT; + ptel &= ~(HPTE_R_KEY_HI | HPTE_R_KEY_LO); + } /*If we had host pte mapping then Check WIMG */ if (ptep && !hpte_cache_flags_ok(ptel, is_ci)) { @@ -351,6 +353,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, /* inval in progress, write a non-present HPTE */ pteh |= HPTE_V_ABSENT; pteh &= ~HPTE_V_VALID; + ptel &= ~(HPTE_R_KEY_HI | HPTE_R_KEY_LO); unlock_rmap(rmap); } else { kvmppc_add_revmap_chain(kvm, rev, rmap, pte_index, @@ -361,6 +364,11 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, } } + /* Convert to new format on P9 */ + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + ptel = hpte_old_to_new_r(pteh, ptel); + pteh = hpte_old_to_new_v(pteh); + } hpte[1] = cpu_to_be64(ptel); /* Write the first HPTE dword, unlocking the HPTE and making it valid */ @@ -386,6 +394,13 @@ long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, #define LOCK_TOKEN (*(u32 *)(&get_paca()->paca_index)) #endif +static inline int is_mmio_hpte(unsigned long v, unsigned long r) +{ + return ((v & HPTE_V_ABSENT) && + (r & (HPTE_R_KEY_HI | HPTE_R_KEY_LO)) == + (HPTE_R_KEY_HI | HPTE_R_KEY_LO)); +} + static inline int try_lock_tlbie(unsigned int *lock) { unsigned int tmp, old; @@ -409,13 +424,18 @@ static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, { long i; + /* + * We use the POWER9 5-operand versions of tlbie and tlbiel here. + * Since we are using RIC=0 PRS=0 R=0, and P7/P8 tlbiel ignores + * the RS field, this is backwards-compatible with P7 and P8. + */ if (global) { while (!try_lock_tlbie(&kvm->arch.tlbie_lock)) cpu_relax(); if (need_sync) asm volatile("ptesync" : : : "memory"); for (i = 0; i < npages; ++i) - asm volatile(PPC_TLBIE(%1,%0) : : + asm volatile(PPC_TLBIE_5(%0,%1,0,0,0) : : "r" (rbvalues[i]), "r" (kvm->arch.lpid)); asm volatile("eieio; tlbsync; ptesync" : : : "memory"); kvm->arch.tlbie_lock = 0; @@ -423,7 +443,8 @@ static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, if (need_sync) asm volatile("ptesync" : : : "memory"); for (i = 0; i < npages; ++i) - asm volatile("tlbiel %0" : : "r" (rbvalues[i])); + asm volatile(PPC_TLBIEL(%0,%1,0,0,0) : : + "r" (rbvalues[i]), "r" (0)); asm volatile("ptesync" : : : "memory"); } } @@ -435,18 +456,23 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags, __be64 *hpte; unsigned long v, r, rb; struct revmap_entry *rev; - u64 pte; + u64 pte, orig_pte, pte_r; if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4)); while (!try_lock_hpte(hpte, HPTE_V_HVLOCK)) cpu_relax(); - pte = be64_to_cpu(hpte[0]); + pte = orig_pte = be64_to_cpu(hpte[0]); + pte_r = be64_to_cpu(hpte[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + pte = hpte_new_to_old_v(pte, pte_r); + pte_r = hpte_new_to_old_r(pte_r); + } if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 || ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn) || ((flags & H_ANDCOND) && (pte & avpn) != 0)) { - __unlock_hpte(hpte, pte); + __unlock_hpte(hpte, orig_pte); return H_NOT_FOUND; } @@ -454,7 +480,7 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags, v = pte & ~HPTE_V_HVLOCK; if (v & HPTE_V_VALID) { hpte[0] &= ~cpu_to_be64(HPTE_V_VALID); - rb = compute_tlbie_rb(v, be64_to_cpu(hpte[1]), pte_index); + rb = compute_tlbie_rb(v, pte_r, pte_index); do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true); /* * The reference (R) and change (C) bits in a HPT @@ -472,6 +498,9 @@ long kvmppc_do_h_remove(struct kvm *kvm, unsigned long flags, note_hpte_modification(kvm, rev); unlock_hpte(hpte, 0); + if (is_mmio_hpte(v, pte_r)) + atomic64_inc(&kvm->arch.mmio_update); + if (v & HPTE_V_ABSENT) v = (v & ~HPTE_V_ABSENT) | HPTE_V_VALID; hpret[0] = v; @@ -498,7 +527,7 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) int global; long int ret = H_SUCCESS; struct revmap_entry *rev, *revs[4]; - u64 hp0; + u64 hp0, hp1; global = global_invalidates(kvm, 0); for (i = 0; i < 4 && ret == H_SUCCESS; ) { @@ -531,6 +560,11 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) } found = 0; hp0 = be64_to_cpu(hp[0]); + hp1 = be64_to_cpu(hp[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hp0 = hpte_new_to_old_v(hp0, hp1); + hp1 = hpte_new_to_old_r(hp1); + } if (hp0 & (HPTE_V_ABSENT | HPTE_V_VALID)) { switch (flags & 3) { case 0: /* absolute */ @@ -561,13 +595,14 @@ long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu) rcbits = rev->guest_rpte & (HPTE_R_R|HPTE_R_C); args[j] |= rcbits << (56 - 5); hp[0] = 0; + if (is_mmio_hpte(hp0, hp1)) + atomic64_inc(&kvm->arch.mmio_update); continue; } /* leave it locked */ hp[0] &= ~cpu_to_be64(HPTE_V_VALID); - tlbrb[n] = compute_tlbie_rb(be64_to_cpu(hp[0]), - be64_to_cpu(hp[1]), pte_index); + tlbrb[n] = compute_tlbie_rb(hp0, hp1, pte_index); indexes[n] = j; hptes[n] = hp; revs[n] = rev; @@ -605,7 +640,7 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, __be64 *hpte; struct revmap_entry *rev; unsigned long v, r, rb, mask, bits; - u64 pte; + u64 pte_v, pte_r; if (pte_index >= kvm->arch.hpt_npte) return H_PARAMETER; @@ -613,14 +648,16 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4)); while (!try_lock_hpte(hpte, HPTE_V_HVLOCK)) cpu_relax(); - pte = be64_to_cpu(hpte[0]); - if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 || - ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn)) { - __unlock_hpte(hpte, pte); + v = pte_v = be64_to_cpu(hpte[0]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + v = hpte_new_to_old_v(v, be64_to_cpu(hpte[1])); + if ((v & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 || + ((flags & H_AVPN) && (v & ~0x7fUL) != avpn)) { + __unlock_hpte(hpte, pte_v); return H_NOT_FOUND; } - v = pte; + pte_r = be64_to_cpu(hpte[1]); bits = (flags << 55) & HPTE_R_PP0; bits |= (flags << 48) & HPTE_R_KEY_HI; bits |= flags & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO); @@ -642,22 +679,26 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, * readonly to writable. If it should be writable, we'll * take a trap and let the page fault code sort it out. */ - pte = be64_to_cpu(hpte[1]); - r = (pte & ~mask) | bits; - if (hpte_is_writable(r) && !hpte_is_writable(pte)) + r = (pte_r & ~mask) | bits; + if (hpte_is_writable(r) && !hpte_is_writable(pte_r)) r = hpte_make_readonly(r); /* If the PTE is changing, invalidate it first */ - if (r != pte) { + if (r != pte_r) { rb = compute_tlbie_rb(v, r, pte_index); - hpte[0] = cpu_to_be64((v & ~HPTE_V_VALID) | + hpte[0] = cpu_to_be64((pte_v & ~HPTE_V_VALID) | HPTE_V_ABSENT); do_tlbies(kvm, &rb, 1, global_invalidates(kvm, flags), true); + /* Don't lose R/C bit updates done by hardware */ + r |= be64_to_cpu(hpte[1]) & (HPTE_R_R | HPTE_R_C); hpte[1] = cpu_to_be64(r); } } - unlock_hpte(hpte, v & ~HPTE_V_HVLOCK); + unlock_hpte(hpte, pte_v & ~HPTE_V_HVLOCK); asm volatile("ptesync" : : : "memory"); + if (is_mmio_hpte(v, pte_r)) + atomic64_inc(&kvm->arch.mmio_update); + return H_SUCCESS; } @@ -681,6 +722,10 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, hpte = (__be64 *)(kvm->arch.hpt_virt + (pte_index << 4)); v = be64_to_cpu(hpte[0]) & ~HPTE_V_HVLOCK; r = be64_to_cpu(hpte[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + v = hpte_new_to_old_v(v, r); + r = hpte_new_to_old_r(r); + } if (v & HPTE_V_ABSENT) { v &= ~HPTE_V_ABSENT; v |= HPTE_V_VALID; @@ -798,10 +843,16 @@ void kvmppc_invalidate_hpte(struct kvm *kvm, __be64 *hptep, unsigned long pte_index) { unsigned long rb; + u64 hp0, hp1; hptep[0] &= ~cpu_to_be64(HPTE_V_VALID); - rb = compute_tlbie_rb(be64_to_cpu(hptep[0]), be64_to_cpu(hptep[1]), - pte_index); + hp0 = be64_to_cpu(hptep[0]); + hp1 = be64_to_cpu(hptep[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hp0 = hpte_new_to_old_v(hp0, hp1); + hp1 = hpte_new_to_old_r(hp1); + } + rb = compute_tlbie_rb(hp0, hp1, pte_index); do_tlbies(kvm, &rb, 1, 1, true); } EXPORT_SYMBOL_GPL(kvmppc_invalidate_hpte); @@ -811,9 +862,15 @@ void kvmppc_clear_ref_hpte(struct kvm *kvm, __be64 *hptep, { unsigned long rb; unsigned char rbyte; + u64 hp0, hp1; - rb = compute_tlbie_rb(be64_to_cpu(hptep[0]), be64_to_cpu(hptep[1]), - pte_index); + hp0 = be64_to_cpu(hptep[0]); + hp1 = be64_to_cpu(hptep[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hp0 = hpte_new_to_old_v(hp0, hp1); + hp1 = hpte_new_to_old_r(hp1); + } + rb = compute_tlbie_rb(hp0, hp1, pte_index); rbyte = (be64_to_cpu(hptep[1]) & ~HPTE_R_R) >> 8; /* modify only the second-last byte, which contains the ref bit */ *((char *)hptep + 14) = rbyte; @@ -828,6 +885,37 @@ static int slb_base_page_shift[4] = { 20, /* 1M, unsupported */ }; +static struct mmio_hpte_cache_entry *mmio_cache_search(struct kvm_vcpu *vcpu, + unsigned long eaddr, unsigned long slb_v, long mmio_update) +{ + struct mmio_hpte_cache_entry *entry = NULL; + unsigned int pshift; + unsigned int i; + + for (i = 0; i < MMIO_HPTE_CACHE_SIZE; i++) { + entry = &vcpu->arch.mmio_cache.entry[i]; + if (entry->mmio_update == mmio_update) { + pshift = entry->slb_base_pshift; + if ((entry->eaddr >> pshift) == (eaddr >> pshift) && + entry->slb_v == slb_v) + return entry; + } + } + return NULL; +} + +static struct mmio_hpte_cache_entry * + next_mmio_cache_entry(struct kvm_vcpu *vcpu) +{ + unsigned int index = vcpu->arch.mmio_cache.index; + + vcpu->arch.mmio_cache.index++; + if (vcpu->arch.mmio_cache.index == MMIO_HPTE_CACHE_SIZE) + vcpu->arch.mmio_cache.index = 0; + + return &vcpu->arch.mmio_cache.entry[index]; +} + /* When called from virtmode, this func should be protected by * preempt_disable(), otherwise, the holding of HPTE_V_HVLOCK * can trigger deadlock issue. @@ -842,7 +930,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, unsigned long avpn; __be64 *hpte; unsigned long mask, val; - unsigned long v, r; + unsigned long v, r, orig_v; /* Get page shift, work out hash and AVPN etc. */ mask = SLB_VSID_B | HPTE_V_AVPN | HPTE_V_SECONDARY; @@ -877,6 +965,8 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, for (i = 0; i < 16; i += 2) { /* Read the PTE racily */ v = be64_to_cpu(hpte[i]) & ~HPTE_V_HVLOCK; + if (cpu_has_feature(CPU_FTR_ARCH_300)) + v = hpte_new_to_old_v(v, be64_to_cpu(hpte[i+1])); /* Check valid/absent, hash, segment size and AVPN */ if (!(v & valid) || (v & mask) != val) @@ -885,8 +975,12 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, /* Lock the PTE and read it under the lock */ while (!try_lock_hpte(&hpte[i], HPTE_V_HVLOCK)) cpu_relax(); - v = be64_to_cpu(hpte[i]) & ~HPTE_V_HVLOCK; + v = orig_v = be64_to_cpu(hpte[i]) & ~HPTE_V_HVLOCK; r = be64_to_cpu(hpte[i+1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + v = hpte_new_to_old_v(v, r); + r = hpte_new_to_old_r(r); + } /* * Check the HPTE again, including base page size @@ -896,7 +990,7 @@ long kvmppc_hv_find_lock_hpte(struct kvm *kvm, gva_t eaddr, unsigned long slb_v, /* Return with the HPTE still locked */ return (hash << 3) + (i >> 1); - __unlock_hpte(&hpte[i], v); + __unlock_hpte(&hpte[i], orig_v); } if (val & HPTE_V_SECONDARY) @@ -924,30 +1018,45 @@ long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr, { struct kvm *kvm = vcpu->kvm; long int index; - unsigned long v, r, gr; + unsigned long v, r, gr, orig_v; __be64 *hpte; unsigned long valid; struct revmap_entry *rev; unsigned long pp, key; + struct mmio_hpte_cache_entry *cache_entry = NULL; + long mmio_update = 0; /* For protection fault, expect to find a valid HPTE */ valid = HPTE_V_VALID; - if (status & DSISR_NOHPTE) + if (status & DSISR_NOHPTE) { valid |= HPTE_V_ABSENT; - - index = kvmppc_hv_find_lock_hpte(kvm, addr, slb_v, valid); - if (index < 0) { - if (status & DSISR_NOHPTE) - return status; /* there really was no HPTE */ - return 0; /* for prot fault, HPTE disappeared */ + mmio_update = atomic64_read(&kvm->arch.mmio_update); + cache_entry = mmio_cache_search(vcpu, addr, slb_v, mmio_update); } - hpte = (__be64 *)(kvm->arch.hpt_virt + (index << 4)); - v = be64_to_cpu(hpte[0]) & ~HPTE_V_HVLOCK; - r = be64_to_cpu(hpte[1]); - rev = real_vmalloc_addr(&kvm->arch.revmap[index]); - gr = rev->guest_rpte; + if (cache_entry) { + index = cache_entry->pte_index; + v = cache_entry->hpte_v; + r = cache_entry->hpte_r; + gr = cache_entry->rpte; + } else { + index = kvmppc_hv_find_lock_hpte(kvm, addr, slb_v, valid); + if (index < 0) { + if (status & DSISR_NOHPTE) + return status; /* there really was no HPTE */ + return 0; /* for prot fault, HPTE disappeared */ + } + hpte = (__be64 *)(kvm->arch.hpt_virt + (index << 4)); + v = orig_v = be64_to_cpu(hpte[0]) & ~HPTE_V_HVLOCK; + r = be64_to_cpu(hpte[1]); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + v = hpte_new_to_old_v(v, r); + r = hpte_new_to_old_r(r); + } + rev = real_vmalloc_addr(&kvm->arch.revmap[index]); + gr = rev->guest_rpte; - unlock_hpte(hpte, v); + unlock_hpte(hpte, orig_v); + } /* For not found, if the HPTE is valid by now, retry the instruction */ if ((status & DSISR_NOHPTE) && (v & HPTE_V_VALID)) @@ -985,12 +1094,32 @@ long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr, vcpu->arch.pgfault_index = index; vcpu->arch.pgfault_hpte[0] = v; vcpu->arch.pgfault_hpte[1] = r; + vcpu->arch.pgfault_cache = cache_entry; /* Check the storage key to see if it is possibly emulated MMIO */ - if (data && (vcpu->arch.shregs.msr & MSR_IR) && - (r & (HPTE_R_KEY_HI | HPTE_R_KEY_LO)) == - (HPTE_R_KEY_HI | HPTE_R_KEY_LO)) - return -2; /* MMIO emulation - load instr word */ + if ((r & (HPTE_R_KEY_HI | HPTE_R_KEY_LO)) == + (HPTE_R_KEY_HI | HPTE_R_KEY_LO)) { + if (!cache_entry) { + unsigned int pshift = 12; + unsigned int pshift_index; + + if (slb_v & SLB_VSID_L) { + pshift_index = ((slb_v & SLB_VSID_LP) >> 4); + pshift = slb_base_page_shift[pshift_index]; + } + cache_entry = next_mmio_cache_entry(vcpu); + cache_entry->eaddr = addr; + cache_entry->slb_base_pshift = pshift; + cache_entry->pte_index = index; + cache_entry->hpte_v = v; + cache_entry->hpte_r = r; + cache_entry->rpte = gr; + cache_entry->slb_v = slb_v; + cache_entry->mmio_update = mmio_update; + } + if (data && (vcpu->arch.shregs.msr & MSR_IR)) + return -2; /* MMIO emulation - load instr word */ + } return -1; /* send fault up to host kernel mode */ } diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c index a0ea63ac2b52..06edc4366639 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_xics.c +++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c @@ -70,7 +70,11 @@ static inline void icp_send_hcore_msg(int hcore, struct kvm_vcpu *vcpu) hcpu = hcore << threads_shift; kvmppc_host_rm_ops_hv->rm_core[hcore].rm_data = vcpu; smp_muxed_ipi_set_message(hcpu, PPC_MSG_RM_HOST_ACTION); - icp_native_cause_ipi_rm(hcpu); + if (paca[hcpu].kvm_hstate.xics_phys) + icp_native_cause_ipi_rm(hcpu); + else + opal_rm_int_set_mfrr(get_hard_smp_processor_id(hcpu), + IPI_PRIORITY); } #else static inline void icp_send_hcore_msg(int hcore, struct kvm_vcpu *vcpu) { } @@ -737,7 +741,7 @@ int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr) unsigned long eoi_rc; -static void icp_eoi(struct irq_chip *c, u32 hwirq, u32 xirr) +static void icp_eoi(struct irq_chip *c, u32 hwirq, __be32 xirr, bool *again) { unsigned long xics_phys; int64_t rc; @@ -751,7 +755,12 @@ static void icp_eoi(struct irq_chip *c, u32 hwirq, u32 xirr) /* EOI it */ xics_phys = local_paca->kvm_hstate.xics_phys; - _stwcix(xics_phys + XICS_XIRR, xirr); + if (xics_phys) { + _stwcix(xics_phys + XICS_XIRR, xirr); + } else { + rc = opal_rm_int_eoi(be32_to_cpu(xirr)); + *again = rc > 0; + } } static int xics_opal_rm_set_server(unsigned int hw_irq, int server_cpu) @@ -809,9 +818,10 @@ static void kvmppc_rm_handle_irq_desc(struct irq_desc *desc) } long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, - u32 xirr, + __be32 xirr, struct kvmppc_irq_map *irq_map, - struct kvmppc_passthru_irqmap *pimap) + struct kvmppc_passthru_irqmap *pimap, + bool *again) { struct kvmppc_xics *xics; struct kvmppc_icp *icp; @@ -825,7 +835,8 @@ long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, icp_rm_deliver_irq(xics, icp, irq); /* EOI the interrupt */ - icp_eoi(irq_desc_get_chip(irq_map->desc), irq_map->r_hwirq, xirr); + icp_eoi(irq_desc_get_chip(irq_map->desc), irq_map->r_hwirq, xirr, + again); if (check_too_hard(xics, icp) == H_TOO_HARD) return 2; diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index c3c1d1bcfc67..9338a818e05c 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -501,17 +501,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) cmpwi r0, 0 beq 57f li r3, (LPCR_PECEDH | LPCR_PECE0) >> 4 - mfspr r4, SPRN_LPCR - rlwimi r4, r3, 4, (LPCR_PECEDP | LPCR_PECEDH | LPCR_PECE0 | LPCR_PECE1) - mtspr SPRN_LPCR, r4 - isync - std r0, HSTATE_SCRATCH0(r13) - ptesync - ld r0, HSTATE_SCRATCH0(r13) -1: cmpd r0, r0 - bne 1b - nap - b . + mfspr r5, SPRN_LPCR + rlwimi r5, r3, 4, (LPCR_PECEDP | LPCR_PECEDH | LPCR_PECE0 | LPCR_PECE1) + b kvm_nap_sequence 57: li r0, 0 stbx r0, r3, r4 @@ -523,6 +515,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) * * *****************************************************************************/ +/* Stack frame offsets */ +#define STACK_SLOT_TID (112-16) +#define STACK_SLOT_PSSCR (112-24) + .global kvmppc_hv_entry kvmppc_hv_entry: @@ -581,12 +577,14 @@ kvmppc_hv_entry: ld r9,VCORE_KVM(r5) /* pointer to struct kvm */ cmpwi r6,0 bne 10f - ld r6,KVM_SDR1(r9) lwz r7,KVM_LPID(r9) +BEGIN_FTR_SECTION + ld r6,KVM_SDR1(r9) li r0,LPID_RSVD /* switch to reserved LPID */ mtspr SPRN_LPID,r0 ptesync mtspr SPRN_SDR1,r6 /* switch to partition page table */ +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_LPID,r7 isync @@ -607,12 +605,8 @@ kvmppc_hv_entry: stdcx. r7,0,r6 bne 23b /* Flush the TLB of any entries for this LPID */ - /* use arch 2.07S as a proxy for POWER8 */ -BEGIN_FTR_SECTION - li r6,512 /* POWER8 has 512 sets */ -FTR_SECTION_ELSE - li r6,128 /* POWER7 has 128 sets */ -ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_207S) + lwz r6,KVM_TLB_SETS(r9) + li r0,0 /* RS for P9 version of tlbiel */ mtctr r6 li r7,0x800 /* IS field = 0b10 */ ptesync @@ -698,6 +692,14 @@ kvmppc_got_guest: mtspr SPRN_PURR,r7 mtspr SPRN_SPURR,r8 + /* Save host values of some registers */ +BEGIN_FTR_SECTION + mfspr r5, SPRN_TIDR + mfspr r6, SPRN_PSSCR + std r5, STACK_SLOT_TID(r1) + std r6, STACK_SLOT_PSSCR(r1) +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) + BEGIN_FTR_SECTION /* Set partition DABR */ /* Do this before re-enabling PMU to avoid P7 DABR corruption bug */ @@ -750,14 +752,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_PMAO_BUG) BEGIN_FTR_SECTION ld r5, VCPU_MMCR + 24(r4) ld r6, VCPU_SIER(r4) + mtspr SPRN_MMCR2, r5 + mtspr SPRN_SIER, r6 +BEGIN_FTR_SECTION_NESTED(96) lwz r7, VCPU_PMC + 24(r4) lwz r8, VCPU_PMC + 28(r4) ld r9, VCPU_MMCR + 32(r4) - mtspr SPRN_MMCR2, r5 - mtspr SPRN_SIER, r6 mtspr SPRN_SPMC1, r7 mtspr SPRN_SPMC2, r8 mtspr SPRN_MMCRS, r9 +END_FTR_SECTION_NESTED(CPU_FTR_ARCH_300, 0, 96) END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) mtspr SPRN_MMCR0, r3 isync @@ -813,20 +817,30 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S) mtspr SPRN_EBBHR, r8 ld r5, VCPU_EBBRR(r4) ld r6, VCPU_BESCR(r4) - ld r7, VCPU_CSIGR(r4) - ld r8, VCPU_TACR(r4) + lwz r7, VCPU_GUEST_PID(r4) + ld r8, VCPU_WORT(r4) mtspr SPRN_EBBRR, r5 mtspr SPRN_BESCR, r6 - mtspr SPRN_CSIGR, r7 - mtspr SPRN_TACR, r8 + mtspr SPRN_PID, r7 + mtspr SPRN_WORT, r8 +BEGIN_FTR_SECTION + /* POWER8-only registers */ ld r5, VCPU_TCSCR(r4) ld r6, VCPU_ACOP(r4) - lwz r7, VCPU_GUEST_PID(r4) - ld r8, VCPU_WORT(r4) + ld r7, VCPU_CSIGR(r4) + ld r8, VCPU_TACR(r4) mtspr SPRN_TCSCR, r5 mtspr SPRN_ACOP, r6 - mtspr SPRN_PID, r7 - mtspr SPRN_WORT, r8 + mtspr SPRN_CSIGR, r7 + mtspr SPRN_TACR, r8 +FTR_SECTION_ELSE + /* POWER9-only registers */ + ld r5, VCPU_TID(r4) + ld r6, VCPU_PSSCR(r4) + oris r6, r6, PSSCR_EC@h /* This makes stop trap to HV */ + mtspr SPRN_TIDR, r5 + mtspr SPRN_PSSCR, r6 +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_300) 8: /* @@ -1341,20 +1355,29 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S) std r8, VCPU_EBBHR(r9) mfspr r5, SPRN_EBBRR mfspr r6, SPRN_BESCR - mfspr r7, SPRN_CSIGR - mfspr r8, SPRN_TACR + mfspr r7, SPRN_PID + mfspr r8, SPRN_WORT std r5, VCPU_EBBRR(r9) std r6, VCPU_BESCR(r9) - std r7, VCPU_CSIGR(r9) - std r8, VCPU_TACR(r9) + stw r7, VCPU_GUEST_PID(r9) + std r8, VCPU_WORT(r9) +BEGIN_FTR_SECTION mfspr r5, SPRN_TCSCR mfspr r6, SPRN_ACOP - mfspr r7, SPRN_PID - mfspr r8, SPRN_WORT + mfspr r7, SPRN_CSIGR + mfspr r8, SPRN_TACR std r5, VCPU_TCSCR(r9) std r6, VCPU_ACOP(r9) - stw r7, VCPU_GUEST_PID(r9) - std r8, VCPU_WORT(r9) + std r7, VCPU_CSIGR(r9) + std r8, VCPU_TACR(r9) +FTR_SECTION_ELSE + mfspr r5, SPRN_TIDR + mfspr r6, SPRN_PSSCR + std r5, VCPU_TID(r9) + rldicl r6, r6, 4, 50 /* r6 &= PSSCR_GUEST_VIS */ + rotldi r6, r6, 60 + std r6, VCPU_PSSCR(r9) +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_300) /* * Restore various registers to 0, where non-zero values * set by the guest could disrupt the host. @@ -1363,12 +1386,14 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S) mtspr SPRN_IAMR, r0 mtspr SPRN_CIABR, r0 mtspr SPRN_DAWRX, r0 - mtspr SPRN_TCSCR, r0 mtspr SPRN_WORT, r0 +BEGIN_FTR_SECTION + mtspr SPRN_TCSCR, r0 /* Set MMCRS to 1<<31 to freeze and disable the SPMC counters */ li r0, 1 sldi r0, r0, 31 mtspr SPRN_MMCRS, r0 +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) 8: /* Save and reset AMR and UAMOR before turning on the MMU */ @@ -1502,15 +1527,17 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) stw r8, VCPU_PMC + 20(r9) BEGIN_FTR_SECTION mfspr r5, SPRN_SIER + std r5, VCPU_SIER(r9) +BEGIN_FTR_SECTION_NESTED(96) mfspr r6, SPRN_SPMC1 mfspr r7, SPRN_SPMC2 mfspr r8, SPRN_MMCRS - std r5, VCPU_SIER(r9) stw r6, VCPU_PMC + 24(r9) stw r7, VCPU_PMC + 28(r9) std r8, VCPU_MMCR + 32(r9) lis r4, 0x8000 mtspr SPRN_MMCRS, r4 +END_FTR_SECTION_NESTED(CPU_FTR_ARCH_300, 0, 96) END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) 22: /* Clear out SLB */ @@ -1519,6 +1546,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) slbia ptesync + /* Restore host values of some registers */ +BEGIN_FTR_SECTION + ld r5, STACK_SLOT_TID(r1) + ld r6, STACK_SLOT_PSSCR(r1) + mtspr SPRN_TIDR, r5 + mtspr SPRN_PSSCR, r6 +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) + /* * POWER7/POWER8 guest -> host partition switch code. * We don't have to lock against tlbies but we do @@ -1552,12 +1587,14 @@ kvmhv_switch_to_host: beq 19f /* Primary thread switches back to host partition */ - ld r6,KVM_HOST_SDR1(r4) lwz r7,KVM_HOST_LPID(r4) +BEGIN_FTR_SECTION + ld r6,KVM_HOST_SDR1(r4) li r8,LPID_RSVD /* switch to reserved LPID */ mtspr SPRN_LPID,r8 ptesync - mtspr SPRN_SDR1,r6 /* switch to partition page table */ + mtspr SPRN_SDR1,r6 /* switch to host page table */ +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_LPID,r7 isync @@ -2211,6 +2248,21 @@ BEGIN_FTR_SECTION ori r5, r5, LPCR_PECEDH rlwimi r5, r3, 0, LPCR_PECEDP END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) + +kvm_nap_sequence: /* desired LPCR value in r5 */ +BEGIN_FTR_SECTION + /* + * PSSCR bits: exit criterion = 1 (wakeup based on LPCR at sreset) + * enable state loss = 1 (allow SMT mode switch) + * requested level = 0 (just stop dispatching) + */ + lis r3, (PSSCR_EC | PSSCR_ESL)@h + mtspr SPRN_PSSCR, r3 + /* Set LPCR_PECE_HVEE bit to enable wakeup by HV interrupts */ + li r4, LPCR_PECE_HVEE@higher + sldi r4, r4, 32 + or r5, r5, r4 +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) mtspr SPRN_LPCR,r5 isync li r0, 0 @@ -2219,7 +2271,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) ld r0, HSTATE_SCRATCH0(r13) 1: cmpd r0, r0 bne 1b +BEGIN_FTR_SECTION nap +FTR_SECTION_ELSE + PPC_STOP +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_300) b . 33: mr r4, r3 @@ -2600,11 +2656,13 @@ kvmppc_save_tm: mfctr r7 mfspr r8, SPRN_AMR mfspr r10, SPRN_TAR + mfxer r11 std r5, VCPU_LR_TM(r9) stw r6, VCPU_CR_TM(r9) std r7, VCPU_CTR_TM(r9) std r8, VCPU_AMR_TM(r9) std r10, VCPU_TAR_TM(r9) + std r11, VCPU_XER_TM(r9) /* Restore r12 as trap number. */ lwz r12, VCPU_TRAP(r9) @@ -2697,11 +2755,13 @@ kvmppc_restore_tm: ld r7, VCPU_CTR_TM(r4) ld r8, VCPU_AMR_TM(r4) ld r9, VCPU_TAR_TM(r4) + ld r10, VCPU_XER_TM(r4) mtlr r5 mtcr r6 mtctr r7 mtspr SPRN_AMR, r8 mtspr SPRN_TAR, r9 + mtxer r10 /* * Load up PPR and DSCR values but don't put them in the actual SPRs diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 826c541a12af..1482961ceb4d 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -28,7 +28,7 @@ #include <asm/cputable.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c index 02176fd52f84..f102616febc7 100644 --- a/arch/powerpc/kvm/book3s_pr_papr.c +++ b/arch/powerpc/kvm/book3s_pr_papr.c @@ -17,7 +17,7 @@ #include <linux/anon_inodes.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c index ef27fbd5d9c5..20528701835b 100644 --- a/arch/powerpc/kvm/book3s_rtas.c +++ b/arch/powerpc/kvm/book3s_rtas.c @@ -11,7 +11,7 @@ #include <linux/kvm.h> #include <linux/err.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm_book3s.h> #include <asm/kvm_ppc.h> #include <asm/hvcall.h> diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c index 3bdc639157c1..20dff102a06f 100644 --- a/arch/powerpc/kvm/book3s_xics.c +++ b/arch/powerpc/kvm/book3s_xics.c @@ -14,7 +14,7 @@ #include <linux/anon_inodes.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm_book3s.h> #include <asm/kvm_ppc.h> #include <asm/hvcall.h> diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index df3f2706d3e5..0514cbd4e533 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -30,7 +30,7 @@ #include <linux/fs.h> #include <asm/cputable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm_ppc.h> #include <asm/cacheflush.h> #include <asm/dbell.h> diff --git a/arch/powerpc/kvm/mpic.c b/arch/powerpc/kvm/mpic.c index ed38f8114118..fe312c160d97 100644 --- a/arch/powerpc/kvm/mpic.c +++ b/arch/powerpc/kvm/mpic.c @@ -29,7 +29,7 @@ #include <linux/errno.h> #include <linux/fs.h> #include <linux/anon_inodes.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mpic.h> #include <asm/kvm_para.h> #include <asm/kvm_host.h> diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 70963c845e96..cd892dec7cb6 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -30,7 +30,7 @@ #include <linux/irqbypass.h> #include <linux/kvm_irqfd.h> #include <asm/cputable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/kvm_ppc.h> #include <asm/tlbflush.h> #include <asm/cputhreads.h> @@ -536,7 +536,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) #ifdef CONFIG_PPC_BOOK3S_64 case KVM_CAP_SPAPR_TCE: case KVM_CAP_SPAPR_TCE_64: - case KVM_CAP_PPC_ALLOC_HTAB: case KVM_CAP_PPC_RTAS: case KVM_CAP_PPC_FIXUP_HCALL: case KVM_CAP_PPC_ENABLE_HCALL: @@ -545,13 +544,20 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) #endif r = 1; break; + + case KVM_CAP_PPC_ALLOC_HTAB: + r = hv_enabled; + break; #endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE case KVM_CAP_PPC_SMT: - if (hv_enabled) - r = threads_per_subcore; - else - r = 0; + r = 0; + if (hv_enabled) { + if (cpu_has_feature(CPU_FTR_ARCH_300)) + r = 1; + else + r = threads_per_subcore; + } break; case KVM_CAP_PPC_RMA: r = 0; diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h index fb21990c0fb4..ebc6dd449556 100644 --- a/arch/powerpc/kvm/trace_hv.h +++ b/arch/powerpc/kvm/trace_hv.h @@ -449,7 +449,7 @@ TRACE_EVENT(kvmppc_vcore_wakeup, __entry->tgid = current->tgid; ), - TP_printk("%s time %lld ns, tgid=%d", + TP_printk("%s time %llu ns, tgid=%d", __entry->waited ? "wait" : "poll", __entry->ns, __entry->tgid) ); diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S index ea29a5d67743..9a671c774b22 100644 --- a/arch/powerpc/lib/checksum_32.S +++ b/arch/powerpc/lib/checksum_32.S @@ -103,17 +103,14 @@ EXPORT_SYMBOL(__csum_partial) adde r12,r12,r10 #define CSUM_COPY_16_BYTES_EXCODE(n) \ -.section __ex_table,"a"; \ - .align 2; \ - .long 8 ## n ## 0b,src_error; \ - .long 8 ## n ## 1b,src_error; \ - .long 8 ## n ## 2b,src_error; \ - .long 8 ## n ## 3b,src_error; \ - .long 8 ## n ## 4b,dst_error; \ - .long 8 ## n ## 5b,dst_error; \ - .long 8 ## n ## 6b,dst_error; \ - .long 8 ## n ## 7b,dst_error; \ - .text + EX_TABLE(8 ## n ## 0b, src_error); \ + EX_TABLE(8 ## n ## 1b, src_error); \ + EX_TABLE(8 ## n ## 2b, src_error); \ + EX_TABLE(8 ## n ## 3b, src_error); \ + EX_TABLE(8 ## n ## 4b, dst_error); \ + EX_TABLE(8 ## n ## 5b, dst_error); \ + EX_TABLE(8 ## n ## 6b, dst_error); \ + EX_TABLE(8 ## n ## 7b, dst_error); .text .stabs "arch/powerpc/lib/",N_SO,0,0,0f @@ -263,14 +260,11 @@ dst_error: stw r0,0(r8) blr - .section __ex_table,"a" - .align 2 - .long 70b,src_error - .long 71b,dst_error - .long 72b,src_error - .long 73b,dst_error - .long 54b,dst_error - .text + EX_TABLE(70b, src_error); + EX_TABLE(71b, dst_error); + EX_TABLE(72b, src_error); + EX_TABLE(73b, dst_error); + EX_TABLE(54b, dst_error); /* * this stuff handles faults in the cacheline loop and branches to either @@ -291,12 +285,11 @@ dst_error: #endif #endif - .section __ex_table,"a" - .align 2 - .long 30b,src_error - .long 31b,dst_error - .long 40b,src_error - .long 41b,dst_error - .long 50b,src_error - .long 51b,dst_error + EX_TABLE(30b, src_error); + EX_TABLE(31b, dst_error); + EX_TABLE(40b, src_error); + EX_TABLE(41b, dst_error); + EX_TABLE(50b, src_error); + EX_TABLE(51b, dst_error); + EXPORT_SYMBOL(csum_partial_copy_generic) diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S index fd9176671f9f..d0d311e108ff 100644 --- a/arch/powerpc/lib/checksum_64.S +++ b/arch/powerpc/lib/checksum_64.S @@ -182,34 +182,22 @@ EXPORT_SYMBOL(__csum_partial) .macro srcnr 100: - .section __ex_table,"a" - .align 3 - .llong 100b,.Lsrc_error_nr - .previous + EX_TABLE(100b,.Lsrc_error_nr) .endm .macro source 150: - .section __ex_table,"a" - .align 3 - .llong 150b,.Lsrc_error - .previous + EX_TABLE(150b,.Lsrc_error) .endm .macro dstnr 200: - .section __ex_table,"a" - .align 3 - .llong 200b,.Ldest_error_nr - .previous + EX_TABLE(200b,.Ldest_error_nr) .endm .macro dest 250: - .section __ex_table,"a" - .align 3 - .llong 250b,.Ldest_error - .previous + EX_TABLE(250b,.Ldest_error) .endm /* diff --git a/arch/powerpc/lib/checksum_wrappers.c b/arch/powerpc/lib/checksum_wrappers.c index 08e3a3356c40..a0cb63fb76a1 100644 --- a/arch/powerpc/lib/checksum_wrappers.c +++ b/arch/powerpc/lib/checksum_wrappers.c @@ -21,7 +21,7 @@ #include <linux/compiler.h> #include <linux/types.h> #include <asm/checksum.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> __wsum csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr) diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c index d5edbeb8eb82..c1746df0f88e 100644 --- a/arch/powerpc/lib/code-patching.c +++ b/arch/powerpc/lib/code-patching.c @@ -13,7 +13,7 @@ #include <linux/mm.h> #include <asm/page.h> #include <asm/code-patching.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int patch_instruction(unsigned int *addr, unsigned int instr) diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S index 40cce33b08d6..ff0d894d7ff9 100644 --- a/arch/powerpc/lib/copy_32.S +++ b/arch/powerpc/lib/copy_32.S @@ -49,17 +49,14 @@ 9 ## n ## 1: \ addi r5,r5,-(16 * n); \ b 105f; \ -.section __ex_table,"a"; \ - .align 2; \ - .long 8 ## n ## 0b,9 ## n ## 0b; \ - .long 8 ## n ## 1b,9 ## n ## 0b; \ - .long 8 ## n ## 2b,9 ## n ## 0b; \ - .long 8 ## n ## 3b,9 ## n ## 0b; \ - .long 8 ## n ## 4b,9 ## n ## 1b; \ - .long 8 ## n ## 5b,9 ## n ## 1b; \ - .long 8 ## n ## 6b,9 ## n ## 1b; \ - .long 8 ## n ## 7b,9 ## n ## 1b; \ - .text + EX_TABLE(8 ## n ## 0b,9 ## n ## 0b); \ + EX_TABLE(8 ## n ## 1b,9 ## n ## 0b); \ + EX_TABLE(8 ## n ## 2b,9 ## n ## 0b); \ + EX_TABLE(8 ## n ## 3b,9 ## n ## 0b); \ + EX_TABLE(8 ## n ## 4b,9 ## n ## 1b); \ + EX_TABLE(8 ## n ## 5b,9 ## n ## 1b); \ + EX_TABLE(8 ## n ## 6b,9 ## n ## 1b); \ + EX_TABLE(8 ## n ## 7b,9 ## n ## 1b) .text .stabs "arch/powerpc/lib/",N_SO,0,0,0f @@ -323,13 +320,10 @@ _GLOBAL(__copy_tofrom_user) 73: stwu r9,4(r6) bdnz 72b - .section __ex_table,"a" - .align 2 - .long 70b,100f - .long 71b,101f - .long 72b,102f - .long 73b,103f - .text + EX_TABLE(70b,100f) + EX_TABLE(71b,101f) + EX_TABLE(72b,102f) + EX_TABLE(73b,103f) 58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */ clrlwi r5,r5,32-LG_CACHELINE_BYTES @@ -364,10 +358,7 @@ _GLOBAL(__copy_tofrom_user) 53: dcbt r3,r4 54: dcbz r11,r6 - .section __ex_table,"a" - .align 2 - .long 54b,105f - .text + EX_TABLE(54b,105f) /* the main body of the cacheline loop */ COPY_16_BYTES_WITHEX(0) #if L1_CACHE_BYTES >= 32 @@ -500,15 +491,13 @@ _GLOBAL(__copy_tofrom_user) bdnz 114b 120: blr - .section __ex_table,"a" - .align 2 - .long 30b,108b - .long 31b,109b - .long 40b,110b - .long 41b,111b - .long 130b,132b - .long 131b,120b - .long 112b,120b - .long 114b,120b - .text + EX_TABLE(30b,108b) + EX_TABLE(31b,109b) + EX_TABLE(40b,110b) + EX_TABLE(41b,111b) + EX_TABLE(130b,132b) + EX_TABLE(131b,120b) + EX_TABLE(112b,120b) + EX_TABLE(114b,120b) + EXPORT_SYMBOL(__copy_tofrom_user) diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S index 60386b2c99bb..aee6e24e81ab 100644 --- a/arch/powerpc/lib/copyuser_64.S +++ b/arch/powerpc/lib/copyuser_64.S @@ -394,70 +394,66 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) 192: blr /* #bytes not copied in r3 */ - .section __ex_table,"a" - .align 3 - .llong 20b,120b - .llong 220b,320b - .llong 21b,121b - .llong 221b,321b - .llong 70b,170b - .llong 270b,370b - .llong 22b,122b - .llong 222b,322b - .llong 71b,171b - .llong 271b,371b - .llong 72b,172b - .llong 272b,372b - .llong 244b,344b - .llong 245b,345b - .llong 23b,123b - .llong 73b,173b - .llong 44b,144b - .llong 74b,174b - .llong 45b,145b - .llong 75b,175b - .llong 24b,124b - .llong 25b,125b - .llong 26b,126b - .llong 27b,127b - .llong 28b,128b - .llong 29b,129b - .llong 30b,130b - .llong 31b,131b - .llong 32b,132b - .llong 76b,176b - .llong 33b,133b - .llong 77b,177b - .llong 78b,178b - .llong 79b,179b - .llong 80b,180b - .llong 34b,134b - .llong 94b,194b - .llong 95b,195b - .llong 96b,196b - .llong 35b,135b - .llong 81b,181b - .llong 36b,136b - .llong 82b,182b - .llong 37b,137b - .llong 83b,183b - .llong 38b,138b - .llong 39b,139b - .llong 84b,184b - .llong 85b,185b - .llong 40b,140b - .llong 86b,186b - .llong 41b,141b - .llong 87b,187b - .llong 42b,142b - .llong 88b,188b - .llong 43b,143b - .llong 89b,189b - .llong 90b,190b - .llong 91b,191b - .llong 92b,192b - - .text + EX_TABLE(20b,120b) + EX_TABLE(220b,320b) + EX_TABLE(21b,121b) + EX_TABLE(221b,321b) + EX_TABLE(70b,170b) + EX_TABLE(270b,370b) + EX_TABLE(22b,122b) + EX_TABLE(222b,322b) + EX_TABLE(71b,171b) + EX_TABLE(271b,371b) + EX_TABLE(72b,172b) + EX_TABLE(272b,372b) + EX_TABLE(244b,344b) + EX_TABLE(245b,345b) + EX_TABLE(23b,123b) + EX_TABLE(73b,173b) + EX_TABLE(44b,144b) + EX_TABLE(74b,174b) + EX_TABLE(45b,145b) + EX_TABLE(75b,175b) + EX_TABLE(24b,124b) + EX_TABLE(25b,125b) + EX_TABLE(26b,126b) + EX_TABLE(27b,127b) + EX_TABLE(28b,128b) + EX_TABLE(29b,129b) + EX_TABLE(30b,130b) + EX_TABLE(31b,131b) + EX_TABLE(32b,132b) + EX_TABLE(76b,176b) + EX_TABLE(33b,133b) + EX_TABLE(77b,177b) + EX_TABLE(78b,178b) + EX_TABLE(79b,179b) + EX_TABLE(80b,180b) + EX_TABLE(34b,134b) + EX_TABLE(94b,194b) + EX_TABLE(95b,195b) + EX_TABLE(96b,196b) + EX_TABLE(35b,135b) + EX_TABLE(81b,181b) + EX_TABLE(36b,136b) + EX_TABLE(82b,182b) + EX_TABLE(37b,137b) + EX_TABLE(83b,183b) + EX_TABLE(38b,138b) + EX_TABLE(39b,139b) + EX_TABLE(84b,184b) + EX_TABLE(85b,185b) + EX_TABLE(40b,140b) + EX_TABLE(86b,186b) + EX_TABLE(41b,141b) + EX_TABLE(87b,187b) + EX_TABLE(42b,142b) + EX_TABLE(88b,188b) + EX_TABLE(43b,143b) + EX_TABLE(89b,189b) + EX_TABLE(90b,190b) + EX_TABLE(91b,191b) + EX_TABLE(92b,192b) /* * Routine to copy a whole page of data, optimized for POWER4. @@ -598,78 +594,77 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) li r5,4096 b .Ldst_aligned - .section __ex_table,"a" - .align 3 - .llong 20b,100b - .llong 21b,100b - .llong 22b,100b - .llong 23b,100b - .llong 24b,100b - .llong 25b,100b - .llong 26b,100b - .llong 27b,100b - .llong 28b,100b - .llong 29b,100b - .llong 30b,100b - .llong 31b,100b - .llong 32b,100b - .llong 33b,100b - .llong 34b,100b - .llong 35b,100b - .llong 36b,100b - .llong 37b,100b - .llong 38b,100b - .llong 39b,100b - .llong 40b,100b - .llong 41b,100b - .llong 42b,100b - .llong 43b,100b - .llong 44b,100b - .llong 45b,100b - .llong 46b,100b - .llong 47b,100b - .llong 48b,100b - .llong 49b,100b - .llong 50b,100b - .llong 51b,100b - .llong 52b,100b - .llong 53b,100b - .llong 54b,100b - .llong 55b,100b - .llong 56b,100b - .llong 57b,100b - .llong 58b,100b - .llong 59b,100b - .llong 60b,100b - .llong 61b,100b - .llong 62b,100b - .llong 63b,100b - .llong 64b,100b - .llong 65b,100b - .llong 66b,100b - .llong 67b,100b - .llong 68b,100b - .llong 69b,100b - .llong 70b,100b - .llong 71b,100b - .llong 72b,100b - .llong 73b,100b - .llong 74b,100b - .llong 75b,100b - .llong 76b,100b - .llong 77b,100b - .llong 78b,100b - .llong 79b,100b - .llong 80b,100b - .llong 81b,100b - .llong 82b,100b - .llong 83b,100b - .llong 84b,100b - .llong 85b,100b - .llong 86b,100b - .llong 87b,100b - .llong 88b,100b - .llong 89b,100b - .llong 90b,100b - .llong 91b,100b + EX_TABLE(20b,100b) + EX_TABLE(21b,100b) + EX_TABLE(22b,100b) + EX_TABLE(23b,100b) + EX_TABLE(24b,100b) + EX_TABLE(25b,100b) + EX_TABLE(26b,100b) + EX_TABLE(27b,100b) + EX_TABLE(28b,100b) + EX_TABLE(29b,100b) + EX_TABLE(30b,100b) + EX_TABLE(31b,100b) + EX_TABLE(32b,100b) + EX_TABLE(33b,100b) + EX_TABLE(34b,100b) + EX_TABLE(35b,100b) + EX_TABLE(36b,100b) + EX_TABLE(37b,100b) + EX_TABLE(38b,100b) + EX_TABLE(39b,100b) + EX_TABLE(40b,100b) + EX_TABLE(41b,100b) + EX_TABLE(42b,100b) + EX_TABLE(43b,100b) + EX_TABLE(44b,100b) + EX_TABLE(45b,100b) + EX_TABLE(46b,100b) + EX_TABLE(47b,100b) + EX_TABLE(48b,100b) + EX_TABLE(49b,100b) + EX_TABLE(50b,100b) + EX_TABLE(51b,100b) + EX_TABLE(52b,100b) + EX_TABLE(53b,100b) + EX_TABLE(54b,100b) + EX_TABLE(55b,100b) + EX_TABLE(56b,100b) + EX_TABLE(57b,100b) + EX_TABLE(58b,100b) + EX_TABLE(59b,100b) + EX_TABLE(60b,100b) + EX_TABLE(61b,100b) + EX_TABLE(62b,100b) + EX_TABLE(63b,100b) + EX_TABLE(64b,100b) + EX_TABLE(65b,100b) + EX_TABLE(66b,100b) + EX_TABLE(67b,100b) + EX_TABLE(68b,100b) + EX_TABLE(69b,100b) + EX_TABLE(70b,100b) + EX_TABLE(71b,100b) + EX_TABLE(72b,100b) + EX_TABLE(73b,100b) + EX_TABLE(74b,100b) + EX_TABLE(75b,100b) + EX_TABLE(76b,100b) + EX_TABLE(77b,100b) + EX_TABLE(78b,100b) + EX_TABLE(79b,100b) + EX_TABLE(80b,100b) + EX_TABLE(81b,100b) + EX_TABLE(82b,100b) + EX_TABLE(83b,100b) + EX_TABLE(84b,100b) + EX_TABLE(85b,100b) + EX_TABLE(86b,100b) + EX_TABLE(87b,100b) + EX_TABLE(88b,100b) + EX_TABLE(89b,100b) + EX_TABLE(90b,100b) + EX_TABLE(91b,100b) + EXPORT_SYMBOL(__copy_tofrom_user) diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S index da0c568d18c4..a24b4039352c 100644 --- a/arch/powerpc/lib/copyuser_power7.S +++ b/arch/powerpc/lib/copyuser_power7.S @@ -29,35 +29,23 @@ .macro err1 100: - .section __ex_table,"a" - .align 3 - .llong 100b,.Ldo_err1 - .previous + EX_TABLE(100b,.Ldo_err1) .endm .macro err2 200: - .section __ex_table,"a" - .align 3 - .llong 200b,.Ldo_err2 - .previous + EX_TABLE(200b,.Ldo_err2) .endm #ifdef CONFIG_ALTIVEC .macro err3 300: - .section __ex_table,"a" - .align 3 - .llong 300b,.Ldo_err3 - .previous + EX_TABLE(300b,.Ldo_err3) .endm .macro err4 400: - .section __ex_table,"a" - .align 3 - .llong 400b,.Ldo_err4 - .previous + EX_TABLE(400b,.Ldo_err4) .endm diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S index 5d0cdbfbe3f2..a58777c1b2cb 100644 --- a/arch/powerpc/lib/ldstfp.S +++ b/arch/powerpc/lib/ldstfp.S @@ -21,18 +21,12 @@ #define STKFRM (PPC_MIN_STKFRM + 16) - .macro extab instr,handler - .section __ex_table,"a" - PPC_LONG \instr,\handler - .previous - .endm - .macro inst32 op reg = 0 .rept 32 20: \op reg,0,r4 b 3f - extab 20b,99f + EX_TABLE(20b,99f) reg = reg + 1 .endr .endm @@ -100,7 +94,7 @@ _GLOBAL(do_lfs) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) /* Load FP reg N from double at *p. N is in r3, p in r4. */ _GLOBAL(do_lfd) @@ -127,7 +121,7 @@ _GLOBAL(do_lfd) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) /* Store FP reg N to float at *p. N is in r3, p in r4. */ _GLOBAL(do_stfs) @@ -154,7 +148,7 @@ _GLOBAL(do_stfs) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) /* Store FP reg N to double at *p. N is in r3, p in r4. */ _GLOBAL(do_stfd) @@ -181,7 +175,7 @@ _GLOBAL(do_stfd) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) #ifdef CONFIG_ALTIVEC /* Get the contents of vrN into v0; N is in r3. */ @@ -248,7 +242,7 @@ _GLOBAL(do_lvx) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) /* Store vector reg N to *p. N is in r3, p in r4. */ _GLOBAL(do_stvx) @@ -276,7 +270,7 @@ _GLOBAL(do_stvx) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_VSX @@ -344,7 +338,7 @@ _GLOBAL(do_lxvd2x) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) /* Store VSX reg N to vector doubleword *p. N is in r3, p in r4. */ _GLOBAL(do_stxvd2x) @@ -372,7 +366,7 @@ _GLOBAL(do_stxvd2x) mr r3,r9 addi r1,r1,STKFRM blr - extab 2b,3b + EX_TABLE(2b,3b) #endif /* CONFIG_VSX */ diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 3362299b1859..06c7e9b88408 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -14,7 +14,8 @@ #include <linux/prefetch.h> #include <asm/sstep.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> +#include <asm/cpu_has_feature.h> #include <asm/cputable.h> extern char system_call_common[]; @@ -493,10 +494,7 @@ static int __kprobes do_vsx_store(int rn, int (*func)(int, unsigned long), "3: li %0,%4\n" \ " b 2b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".previous" \ + EX_TABLE(1b, 3b) \ : "=r" (err), "=r" (cr) \ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err)) @@ -508,10 +506,7 @@ static int __kprobes do_vsx_store(int rn, int (*func)(int, unsigned long), "3: li %0,%3\n" \ " b 2b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".previous" \ + EX_TABLE(1b, 3b) \ : "=r" (err), "=r" (x) \ : "r" (addr), "i" (-EFAULT), "0" (err)) @@ -523,10 +518,7 @@ static int __kprobes do_vsx_store(int rn, int (*func)(int, unsigned long), "3: li %0,%3\n" \ " b 2b\n" \ ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".previous" \ + EX_TABLE(1b, 3b) \ : "=r" (err) \ : "r" (addr), "i" (-EFAULT), "0" (err)) diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S index d13e07603519..a787776822d8 100644 --- a/arch/powerpc/lib/string.S +++ b/arch/powerpc/lib/string.S @@ -13,8 +13,6 @@ #include <asm/ppc_asm.h> #include <asm/export.h> - .section __ex_table,"a" - PPC_LONG_ALIGN .text /* This clears out any unused part of the destination buffer, @@ -125,10 +123,9 @@ _GLOBAL(__clear_user) 92: mfctr r3 blr - .section __ex_table,"a" - PPC_LONG 11b,90b - PPC_LONG 1b,91b - PPC_LONG 8b,92b - .text + EX_TABLE(11b, 90b) + EX_TABLE(1b, 91b) + EX_TABLE(8b, 92b) + EXPORT_SYMBOL(__clear_user) #endif diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S index 57ace356c949..c100f4d5d5d0 100644 --- a/arch/powerpc/lib/string_64.S +++ b/arch/powerpc/lib/string_64.S @@ -19,6 +19,7 @@ */ #include <asm/ppc_asm.h> +#include <asm/linkage.h> #include <asm/asm-offsets.h> #include <asm/export.h> @@ -41,26 +42,17 @@ PPC64_CACHES: .macro err1 100: - .section __ex_table,"a" - .align 3 - .llong 100b,.Ldo_err1 - .previous + EX_TABLE(100b,.Ldo_err1) .endm .macro err2 200: - .section __ex_table,"a" - .align 3 - .llong 200b,.Ldo_err2 - .previous + EX_TABLE(200b,.Ldo_err2) .endm .macro err3 300: - .section __ex_table,"a" - .align 3 - .llong 300b,.Ldo_err3 - .previous + EX_TABLE(300b,.Ldo_err3) .endm .Ldo_err1: diff --git a/arch/powerpc/lib/usercopy_64.c b/arch/powerpc/lib/usercopy_64.c index 5eea6f3c1e03..9bd3a3dad78d 100644 --- a/arch/powerpc/lib/usercopy_64.c +++ b/arch/powerpc/lib/usercopy_64.c @@ -7,7 +7,7 @@ * 2 of the License, or (at your option) any later version. */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) { diff --git a/arch/powerpc/math-emu/fabs.c b/arch/powerpc/math-emu/fabs.c index 549baba5948f..a5e7ad1384ee 100644 --- a/arch/powerpc/math-emu/fabs.c +++ b/arch/powerpc/math-emu/fabs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fabs(u32 *frD, u32 *frB) diff --git a/arch/powerpc/math-emu/fadd.c b/arch/powerpc/math-emu/fadd.c index 0158a16e2b82..29de37e0e0da 100644 --- a/arch/powerpc/math-emu/fadd.c +++ b/arch/powerpc/math-emu/fadd.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fadds.c b/arch/powerpc/math-emu/fadds.c index 5930f40a8687..7093c5b58002 100644 --- a/arch/powerpc/math-emu/fadds.c +++ b/arch/powerpc/math-emu/fadds.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fcmpo.c b/arch/powerpc/math-emu/fcmpo.c index 5bce011c2aec..5d644467221c 100644 --- a/arch/powerpc/math-emu/fcmpo.c +++ b/arch/powerpc/math-emu/fcmpo.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fcmpu.c b/arch/powerpc/math-emu/fcmpu.c index d4fb1babc6ad..0f9bf4864832 100644 --- a/arch/powerpc/math-emu/fcmpu.c +++ b/arch/powerpc/math-emu/fcmpu.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fctiw.c b/arch/powerpc/math-emu/fctiw.c index f694440ddc00..716d6da7f204 100644 --- a/arch/powerpc/math-emu/fctiw.c +++ b/arch/powerpc/math-emu/fctiw.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fctiwz.c b/arch/powerpc/math-emu/fctiwz.c index 71e782fd4fe3..7212fa7cfd36 100644 --- a/arch/powerpc/math-emu/fctiwz.c +++ b/arch/powerpc/math-emu/fctiwz.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fdiv.c b/arch/powerpc/math-emu/fdiv.c index a29239c05e3e..e1e452069e49 100644 --- a/arch/powerpc/math-emu/fdiv.c +++ b/arch/powerpc/math-emu/fdiv.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fdivs.c b/arch/powerpc/math-emu/fdivs.c index 526bc261275f..5511e2d1c3ad 100644 --- a/arch/powerpc/math-emu/fdivs.c +++ b/arch/powerpc/math-emu/fdivs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmadd.c b/arch/powerpc/math-emu/fmadd.c index 8c3f20aa5a95..2b6fae0bc8c2 100644 --- a/arch/powerpc/math-emu/fmadd.c +++ b/arch/powerpc/math-emu/fmadd.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmadds.c b/arch/powerpc/math-emu/fmadds.c index 794fb31e59d1..aff35f24a236 100644 --- a/arch/powerpc/math-emu/fmadds.c +++ b/arch/powerpc/math-emu/fmadds.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmr.c b/arch/powerpc/math-emu/fmr.c index bd55384b8196..f6347911f6a3 100644 --- a/arch/powerpc/math-emu/fmr.c +++ b/arch/powerpc/math-emu/fmr.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fmr(u32 *frD, u32 *frB) diff --git a/arch/powerpc/math-emu/fmsub.c b/arch/powerpc/math-emu/fmsub.c index 626f6fed84ac..1fb26cebe04e 100644 --- a/arch/powerpc/math-emu/fmsub.c +++ b/arch/powerpc/math-emu/fmsub.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmsubs.c b/arch/powerpc/math-emu/fmsubs.c index 3425bc899760..f73965453e05 100644 --- a/arch/powerpc/math-emu/fmsubs.c +++ b/arch/powerpc/math-emu/fmsubs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmul.c b/arch/powerpc/math-emu/fmul.c index 2c1929779892..ffd31b549290 100644 --- a/arch/powerpc/math-emu/fmul.c +++ b/arch/powerpc/math-emu/fmul.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fmuls.c b/arch/powerpc/math-emu/fmuls.c index f5ad5c9c77d0..21aee431ca9d 100644 --- a/arch/powerpc/math-emu/fmuls.c +++ b/arch/powerpc/math-emu/fmuls.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fnabs.c b/arch/powerpc/math-emu/fnabs.c index a7d34f3d9499..af877a53d264 100644 --- a/arch/powerpc/math-emu/fnabs.c +++ b/arch/powerpc/math-emu/fnabs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fnabs(u32 *frD, u32 *frB) diff --git a/arch/powerpc/math-emu/fneg.c b/arch/powerpc/math-emu/fneg.c index 1e988cd9c6cc..8417d174758c 100644 --- a/arch/powerpc/math-emu/fneg.c +++ b/arch/powerpc/math-emu/fneg.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fneg(u32 *frD, u32 *frB) diff --git a/arch/powerpc/math-emu/fnmadd.c b/arch/powerpc/math-emu/fnmadd.c index e817bc5453ef..6316ef0e0874 100644 --- a/arch/powerpc/math-emu/fnmadd.c +++ b/arch/powerpc/math-emu/fnmadd.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fnmadds.c b/arch/powerpc/math-emu/fnmadds.c index 4db4b7d9ba8d..9ffe037df2b9 100644 --- a/arch/powerpc/math-emu/fnmadds.c +++ b/arch/powerpc/math-emu/fnmadds.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fnmsub.c b/arch/powerpc/math-emu/fnmsub.c index f65979fa770e..f97a9cfb54ea 100644 --- a/arch/powerpc/math-emu/fnmsub.c +++ b/arch/powerpc/math-emu/fnmsub.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fnmsubs.c b/arch/powerpc/math-emu/fnmsubs.c index 9021dacc03b8..7fa1217bd930 100644 --- a/arch/powerpc/math-emu/fnmsubs.c +++ b/arch/powerpc/math-emu/fnmsubs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fre.c b/arch/powerpc/math-emu/fre.c index 49ccf2cc6a5a..b621a790aa67 100644 --- a/arch/powerpc/math-emu/fre.c +++ b/arch/powerpc/math-emu/fre.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fre(void *frD, void *frB) { diff --git a/arch/powerpc/math-emu/fres.c b/arch/powerpc/math-emu/fres.c index 10ecbd08b79e..211c30d0145f 100644 --- a/arch/powerpc/math-emu/fres.c +++ b/arch/powerpc/math-emu/fres.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fres(void *frD, void *frB) diff --git a/arch/powerpc/math-emu/frsp.c b/arch/powerpc/math-emu/frsp.c index ddcc14664b1a..3e3bc73e27ae 100644 --- a/arch/powerpc/math-emu/frsp.c +++ b/arch/powerpc/math-emu/frsp.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/frsqrte.c b/arch/powerpc/math-emu/frsqrte.c index 1d0a3a0fd0e6..7c2ce43750dc 100644 --- a/arch/powerpc/math-emu/frsqrte.c +++ b/arch/powerpc/math-emu/frsqrte.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int frsqrte(void *frD, void *frB) diff --git a/arch/powerpc/math-emu/frsqrtes.c b/arch/powerpc/math-emu/frsqrtes.c index 7e838e380314..269951a8c650 100644 --- a/arch/powerpc/math-emu/frsqrtes.c +++ b/arch/powerpc/math-emu/frsqrtes.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int frsqrtes(void *frD, void *frB) { diff --git a/arch/powerpc/math-emu/fsel.c b/arch/powerpc/math-emu/fsel.c index 1b0c14498032..32b62c6c7f48 100644 --- a/arch/powerpc/math-emu/fsel.c +++ b/arch/powerpc/math-emu/fsel.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fsqrt.c b/arch/powerpc/math-emu/fsqrt.c index a55fc7d49983..0e2a34b616dc 100644 --- a/arch/powerpc/math-emu/fsqrt.c +++ b/arch/powerpc/math-emu/fsqrt.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fsqrts.c b/arch/powerpc/math-emu/fsqrts.c index 31dccbfc39ff..420cf19b5fd4 100644 --- a/arch/powerpc/math-emu/fsqrts.c +++ b/arch/powerpc/math-emu/fsqrts.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fsub.c b/arch/powerpc/math-emu/fsub.c index 02c5dff458ba..feedd705cf62 100644 --- a/arch/powerpc/math-emu/fsub.c +++ b/arch/powerpc/math-emu/fsub.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/fsubs.c b/arch/powerpc/math-emu/fsubs.c index 5d9b18c35e07..74190514063e 100644 --- a/arch/powerpc/math-emu/fsubs.c +++ b/arch/powerpc/math-emu/fsubs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/lfd.c b/arch/powerpc/math-emu/lfd.c index 79ac76d596c3..d998a50740a0 100644 --- a/arch/powerpc/math-emu/lfd.c +++ b/arch/powerpc/math-emu/lfd.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/double.h> diff --git a/arch/powerpc/math-emu/lfs.c b/arch/powerpc/math-emu/lfs.c index 434ed27be8db..1ee10b83d7e3 100644 --- a/arch/powerpc/math-emu/lfs.c +++ b/arch/powerpc/math-emu/lfs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/math.c b/arch/powerpc/math-emu/math.c index ab151f040502..76ee2e5dba65 100644 --- a/arch/powerpc/math-emu/math.c +++ b/arch/powerpc/math-emu/math.c @@ -5,7 +5,7 @@ #include <linux/types.h> #include <linux/sched.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/reg.h> #include <asm/switch_to.h> diff --git a/arch/powerpc/math-emu/math_efp.c b/arch/powerpc/math-emu/math_efp.c index 28337c9709ae..581f404caa1d 100644 --- a/arch/powerpc/math-emu/math_efp.c +++ b/arch/powerpc/math-emu/math_efp.c @@ -22,7 +22,7 @@ #include <linux/types.h> #include <linux/prctl.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/reg.h> #define FP_EX_BOOKE_E500_SPE diff --git a/arch/powerpc/math-emu/mcrfs.c b/arch/powerpc/math-emu/mcrfs.c index e948d5708e2b..8e8e72397ebc 100644 --- a/arch/powerpc/math-emu/mcrfs.c +++ b/arch/powerpc/math-emu/mcrfs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/mffs.c b/arch/powerpc/math-emu/mffs.c index 5526cf96ede5..e00fdc22a0bc 100644 --- a/arch/powerpc/math-emu/mffs.c +++ b/arch/powerpc/math-emu/mffs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/mtfsb0.c b/arch/powerpc/math-emu/mtfsb0.c index bc985585bca8..5ed3e7d5063e 100644 --- a/arch/powerpc/math-emu/mtfsb0.c +++ b/arch/powerpc/math-emu/mtfsb0.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/mtfsb1.c b/arch/powerpc/math-emu/mtfsb1.c index fe6ed5ac85b3..602aa16eda81 100644 --- a/arch/powerpc/math-emu/mtfsb1.c +++ b/arch/powerpc/math-emu/mtfsb1.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/mtfsf.c b/arch/powerpc/math-emu/mtfsf.c index 44b0fc8214f4..b0d5593ad357 100644 --- a/arch/powerpc/math-emu/mtfsf.c +++ b/arch/powerpc/math-emu/mtfsf.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/mtfsfi.c b/arch/powerpc/math-emu/mtfsfi.c index fd2acc26813b..5df30541a784 100644 --- a/arch/powerpc/math-emu/mtfsfi.c +++ b/arch/powerpc/math-emu/mtfsfi.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/math-emu/stfd.c b/arch/powerpc/math-emu/stfd.c index 33a165c8df0f..6baeaec134a2 100644 --- a/arch/powerpc/math-emu/stfd.c +++ b/arch/powerpc/math-emu/stfd.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int stfd(void *frS, void *ea) diff --git a/arch/powerpc/math-emu/stfiwx.c b/arch/powerpc/math-emu/stfiwx.c index f15a35f67e2c..9da7c5d1a872 100644 --- a/arch/powerpc/math-emu/stfiwx.c +++ b/arch/powerpc/math-emu/stfiwx.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int stfiwx(u32 *frS, void *ea) diff --git a/arch/powerpc/math-emu/stfs.c b/arch/powerpc/math-emu/stfs.c index 6122147356d1..62bd25264fb5 100644 --- a/arch/powerpc/math-emu/stfs.c +++ b/arch/powerpc/math-emu/stfs.c @@ -1,6 +1,6 @@ #include <linux/types.h> #include <linux/errno.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sfp-machine.h> #include <math-emu/soft-fp.h> diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c index 31a5d42df8c9..61ac468c87c6 100644 --- a/arch/powerpc/mm/40x_mmu.c +++ b/arch/powerpc/mm/40x_mmu.c @@ -43,7 +43,7 @@ #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/mmu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> #include <asm/bootx.h> #include <asm/machdep.h> diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index 1a4e570f7894..7414034df1c3 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -7,7 +7,8 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) obj-y := fault.o mem.o pgtable.o mmap.o \ - init_$(BITS).o pgtable_$(BITS).o + init_$(BITS).o pgtable_$(BITS).o \ + init-common.o obj-$(CONFIG_PPC_MMU_NOHASH) += mmu_context_nohash.o tlb_nohash.o \ tlb_nohash_low.o obj-$(CONFIG_PPC_BOOK3E) += tlb_low_$(BITS)e.o @@ -42,3 +43,5 @@ obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o obj-$(CONFIG_HIGHMEM) += highmem.o obj-$(CONFIG_PPC_COPRO_BASE) += copro_fault.o obj-$(CONFIG_SPAPR_TCE_IOMMU) += mmu_context_iommu.o +obj-$(CONFIG_PPC_PTDUMP) += dump_linuxpagetables.o +obj-$(CONFIG_PPC_HTDUMP) += dump_hashpagetable.o diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c index 362954f98029..aaa7ec6788b9 100644 --- a/arch/powerpc/mm/copro_fault.c +++ b/arch/powerpc/mm/copro_fault.c @@ -134,6 +134,9 @@ int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb) pr_debug("%s: invalid region access at %016llx\n", __func__, ea); return 1; } + /* Bad address */ + if (!vsid) + return 1; vsid = (vsid << slb_vsid_shift(ssize)) | vsidkey; diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/dump_hashpagetable.c new file mode 100644 index 000000000000..d979709a0239 --- /dev/null +++ b/arch/powerpc/mm/dump_hashpagetable.c @@ -0,0 +1,551 @@ +/* + * Copyright 2016, Rashmica Gupta, IBM Corp. + * + * This traverses the kernel virtual memory and dumps the pages that are in + * the hash pagetable, along with their flags to + * /sys/kernel/debug/kernel_hash_pagetable. + * + * If radix is enabled then there is no hash page table and so no debugfs file + * is generated. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ +#include <linux/debugfs.h> +#include <linux/fs.h> +#include <linux/io.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/seq_file.h> +#include <asm/fixmap.h> +#include <asm/pgtable.h> +#include <linux/const.h> +#include <asm/page.h> +#include <asm/pgalloc.h> +#include <asm/plpar_wrappers.h> +#include <linux/memblock.h> +#include <asm/firmware.h> + +struct pg_state { + struct seq_file *seq; + const struct addr_marker *marker; + unsigned long start_address; + unsigned int level; + u64 current_flags; +}; + +struct addr_marker { + unsigned long start_address; + const char *name; +}; + +static struct addr_marker address_markers[] = { + { 0, "Start of kernel VM" }, + { 0, "vmalloc() Area" }, + { 0, "vmalloc() End" }, + { 0, "isa I/O start" }, + { 0, "isa I/O end" }, + { 0, "phb I/O start" }, + { 0, "phb I/O end" }, + { 0, "I/O remap start" }, + { 0, "I/O remap end" }, + { 0, "vmemmap start" }, + { -1, NULL }, +}; + +struct flag_info { + u64 mask; + u64 val; + const char *set; + const char *clear; + bool is_val; + int shift; +}; + +static const struct flag_info v_flag_array[] = { + { + .mask = SLB_VSID_B, + .val = SLB_VSID_B_256M, + .set = "ssize: 256M", + .clear = "ssize: 1T ", + }, { + .mask = HPTE_V_SECONDARY, + .val = HPTE_V_SECONDARY, + .set = "secondary", + .clear = "primary ", + }, { + .mask = HPTE_V_VALID, + .val = HPTE_V_VALID, + .set = "valid ", + .clear = "invalid", + }, { + .mask = HPTE_V_BOLTED, + .val = HPTE_V_BOLTED, + .set = "bolted", + .clear = "", + } +}; + +static const struct flag_info r_flag_array[] = { + { + .mask = HPTE_R_PP0 | HPTE_R_PP, + .val = PP_RWXX, + .set = "prot:RW--", + }, { + .mask = HPTE_R_PP0 | HPTE_R_PP, + .val = PP_RWRX, + .set = "prot:RWR-", + }, { + .mask = HPTE_R_PP0 | HPTE_R_PP, + .val = PP_RWRW, + .set = "prot:RWRW", + }, { + .mask = HPTE_R_PP0 | HPTE_R_PP, + .val = PP_RXRX, + .set = "prot:R-R-", + }, { + .mask = HPTE_R_PP0 | HPTE_R_PP, + .val = PP_RXXX, + .set = "prot:R---", + }, { + .mask = HPTE_R_KEY_HI | HPTE_R_KEY_LO, + .val = HPTE_R_KEY_HI | HPTE_R_KEY_LO, + .set = "key", + .clear = "", + .is_val = true, + }, { + .mask = HPTE_R_R, + .val = HPTE_R_R, + .set = "ref", + .clear = " ", + }, { + .mask = HPTE_R_C, + .val = HPTE_R_C, + .set = "changed", + .clear = " ", + }, { + .mask = HPTE_R_N, + .val = HPTE_R_N, + .set = "no execute", + }, { + .mask = HPTE_R_WIMG, + .val = HPTE_R_W, + .set = "writethru", + }, { + .mask = HPTE_R_WIMG, + .val = HPTE_R_I, + .set = "no cache", + }, { + .mask = HPTE_R_WIMG, + .val = HPTE_R_G, + .set = "guarded", + } +}; + +static int calculate_pagesize(struct pg_state *st, int ps, char s[]) +{ + static const char units[] = "BKMGTPE"; + const char *unit = units; + + while (ps > 9 && unit[1]) { + ps -= 10; + unit++; + } + seq_printf(st->seq, " %s_ps: %i%c\t", s, 1<<ps, *unit); + return ps; +} + +static void dump_flag_info(struct pg_state *st, const struct flag_info + *flag, u64 pte, int num) +{ + unsigned int i; + + for (i = 0; i < num; i++, flag++) { + const char *s = NULL; + u64 val; + + /* flag not defined so don't check it */ + if (flag->mask == 0) + continue; + /* Some 'flags' are actually values */ + if (flag->is_val) { + val = pte & flag->val; + if (flag->shift) + val = val >> flag->shift; + seq_printf(st->seq, " %s:%llx", flag->set, val); + } else { + if ((pte & flag->mask) == flag->val) + s = flag->set; + else + s = flag->clear; + if (s) + seq_printf(st->seq, " %s", s); + } + } +} + +static void dump_hpte_info(struct pg_state *st, unsigned long ea, u64 v, u64 r, + unsigned long rpn, int bps, int aps, unsigned long lp) +{ + int aps_index; + + while (ea >= st->marker[1].start_address) { + st->marker++; + seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + } + seq_printf(st->seq, "0x%lx:\t", ea); + seq_printf(st->seq, "AVPN:%llx\t", HPTE_V_AVPN_VAL(v)); + dump_flag_info(st, v_flag_array, v, ARRAY_SIZE(v_flag_array)); + seq_printf(st->seq, " rpn: %lx\t", rpn); + dump_flag_info(st, r_flag_array, r, ARRAY_SIZE(r_flag_array)); + + calculate_pagesize(st, bps, "base"); + aps_index = calculate_pagesize(st, aps, "actual"); + if (aps_index != 2) + seq_printf(st->seq, "LP enc: %lx", lp); + seq_puts(st->seq, "\n"); +} + + +static int native_find(unsigned long ea, int psize, bool primary, u64 *v, u64 + *r) +{ + struct hash_pte *hptep; + unsigned long hash, vsid, vpn, hpte_group, want_v, hpte_v; + int i, ssize = mmu_kernel_ssize; + unsigned long shift = mmu_psize_defs[psize].shift; + + /* calculate hash */ + vsid = get_kernel_vsid(ea, ssize); + vpn = hpt_vpn(ea, vsid, ssize); + hash = hpt_hash(vpn, shift, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); + + /* to check in the secondary hash table, we invert the hash */ + if (!primary) + hash = ~hash; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; + for (i = 0; i < HPTES_PER_GROUP; i++) { + hptep = htab_address + hpte_group; + hpte_v = be64_to_cpu(hptep->v); + + if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) { + /* HPTE matches */ + *v = be64_to_cpu(hptep->v); + *r = be64_to_cpu(hptep->r); + return 0; + } + ++hpte_group; + } + return -1; +} + +#ifdef CONFIG_PPC_PSERIES +static int pseries_find(unsigned long ea, int psize, bool primary, u64 *v, u64 *r) +{ + struct hash_pte ptes[4]; + unsigned long vsid, vpn, hash, hpte_group, want_v; + int i, j, ssize = mmu_kernel_ssize; + long lpar_rc = 0; + unsigned long shift = mmu_psize_defs[psize].shift; + + /* calculate hash */ + vsid = get_kernel_vsid(ea, ssize); + vpn = hpt_vpn(ea, vsid, ssize); + hash = hpt_hash(vpn, shift, ssize); + want_v = hpte_encode_avpn(vpn, psize, ssize); + + /* to check in the secondary hash table, we invert the hash */ + if (!primary) + hash = ~hash; + hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + /* see if we can find an entry in the hpte with this hash */ + for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) { + lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes); + + if (lpar_rc != H_SUCCESS) + continue; + for (j = 0; j < 4; j++) { + if (HPTE_V_COMPARE(ptes[j].v, want_v) && + (ptes[j].v & HPTE_V_VALID)) { + /* HPTE matches */ + *v = ptes[j].v; + *r = ptes[j].r; + return 0; + } + } + } + return -1; +} +#endif + +static void decode_r(int bps, unsigned long r, unsigned long *rpn, int *aps, + unsigned long *lp_bits) +{ + struct mmu_psize_def entry; + unsigned long arpn, mask, lp; + int penc = -2, idx = 0, shift; + + /*. + * The LP field has 8 bits. Depending on the actual page size, some of + * these bits are concatenated with the APRN to get the RPN. The rest + * of the bits in the LP field is the LP value and is an encoding for + * the base page size and the actual page size. + * + * - find the mmu entry for our base page size + * - go through all page encodings and use the associated mask to + * find an encoding that matches our encoding in the LP field. + */ + arpn = (r & HPTE_R_RPN) >> HPTE_R_RPN_SHIFT; + lp = arpn & 0xff; + + entry = mmu_psize_defs[bps]; + while (idx < MMU_PAGE_COUNT) { + penc = entry.penc[idx]; + if ((penc != -1) && (mmu_psize_defs[idx].shift)) { + shift = mmu_psize_defs[idx].shift - HPTE_R_RPN_SHIFT; + mask = (0x1 << (shift)) - 1; + if ((lp & mask) == penc) { + *aps = mmu_psize_to_shift(idx); + *lp_bits = lp & mask; + *rpn = arpn >> shift; + return; + } + } + idx++; + } +} + +static int base_hpte_find(unsigned long ea, int psize, bool primary, u64 *v, + u64 *r) +{ +#ifdef CONFIG_PPC_PSERIES + if (firmware_has_feature(FW_FEATURE_LPAR)) + return pseries_find(ea, psize, primary, v, r); +#endif + return native_find(ea, psize, primary, v, r); +} + +static unsigned long hpte_find(struct pg_state *st, unsigned long ea, int psize) +{ + unsigned long slot; + u64 v = 0, r = 0; + unsigned long rpn, lp_bits; + int base_psize = 0, actual_psize = 0; + + if (ea <= PAGE_OFFSET) + return -1; + + /* Look in primary table */ + slot = base_hpte_find(ea, psize, true, &v, &r); + + /* Look in secondary table */ + if (slot == -1) + slot = base_hpte_find(ea, psize, true, &v, &r); + + /* No entry found */ + if (slot == -1) + return -1; + + /* + * We found an entry in the hash page table: + * - check that this has the same base page + * - find the actual page size + * - find the RPN + */ + base_psize = mmu_psize_to_shift(psize); + + if ((v & HPTE_V_LARGE) == HPTE_V_LARGE) { + decode_r(psize, r, &rpn, &actual_psize, &lp_bits); + } else { + /* 4K actual page size */ + actual_psize = 12; + rpn = (r & HPTE_R_RPN) >> HPTE_R_RPN_SHIFT; + /* In this case there are no LP bits */ + lp_bits = -1; + } + /* + * We didn't find a matching encoding, so the PTE we found isn't for + * this address. + */ + if (actual_psize == -1) + return -1; + + dump_hpte_info(st, ea, v, r, rpn, base_psize, actual_psize, lp_bits); + return 0; +} + +static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start) +{ + pte_t *pte = pte_offset_kernel(pmd, 0); + unsigned long addr, pteval, psize; + int i, status; + + for (i = 0; i < PTRS_PER_PTE; i++, pte++) { + addr = start + i * PAGE_SIZE; + pteval = pte_val(*pte); + + if (addr < VMALLOC_END) + psize = mmu_vmalloc_psize; + else + psize = mmu_io_psize; +#ifdef CONFIG_PPC_64K_PAGES + /* check for secret 4K mappings */ + if (((pteval & H_PAGE_COMBO) == H_PAGE_COMBO) || + ((pteval & H_PAGE_4K_PFN) == H_PAGE_4K_PFN)) + psize = mmu_io_psize; +#endif + /* check for hashpte */ + status = hpte_find(st, addr, psize); + + if (((pteval & H_PAGE_HASHPTE) != H_PAGE_HASHPTE) + && (status != -1)) { + /* found a hpte that is not in the linux page tables */ + seq_printf(st->seq, "page probably bolted before linux" + " pagetables were set: addr:%lx, pteval:%lx\n", + addr, pteval); + } + } +} + +static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) +{ + pmd_t *pmd = pmd_offset(pud, 0); + unsigned long addr; + unsigned int i; + + for (i = 0; i < PTRS_PER_PMD; i++, pmd++) { + addr = start + i * PMD_SIZE; + if (!pmd_none(*pmd)) + /* pmd exists */ + walk_pte(st, pmd, addr); + } +} + +static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start) +{ + pud_t *pud = pud_offset(pgd, 0); + unsigned long addr; + unsigned int i; + + for (i = 0; i < PTRS_PER_PUD; i++, pud++) { + addr = start + i * PUD_SIZE; + if (!pud_none(*pud)) + /* pud exists */ + walk_pmd(st, pud, addr); + } +} + +static void walk_pagetables(struct pg_state *st) +{ + pgd_t *pgd = pgd_offset_k(0UL); + unsigned int i; + unsigned long addr; + + /* + * Traverse the linux pagetable structure and dump pages that are in + * the hash pagetable. + */ + for (i = 0; i < PTRS_PER_PGD; i++, pgd++) { + addr = KERN_VIRT_START + i * PGDIR_SIZE; + if (!pgd_none(*pgd)) + /* pgd exists */ + walk_pud(st, pgd, addr); + } +} + + +static void walk_linearmapping(struct pg_state *st) +{ + unsigned long addr; + + /* + * Traverse the linear mapping section of virtual memory and dump pages + * that are in the hash pagetable. + */ + unsigned long psize = 1 << mmu_psize_defs[mmu_linear_psize].shift; + + for (addr = PAGE_OFFSET; addr < PAGE_OFFSET + + memblock_phys_mem_size(); addr += psize) + hpte_find(st, addr, mmu_linear_psize); +} + +static void walk_vmemmap(struct pg_state *st) +{ +#ifdef CONFIG_SPARSEMEM_VMEMMAP + struct vmemmap_backing *ptr = vmemmap_list; + + /* + * Traverse the vmemmaped memory and dump pages that are in the hash + * pagetable. + */ + while (ptr->list) { + hpte_find(st, ptr->virt_addr, mmu_vmemmap_psize); + ptr = ptr->list; + } + seq_puts(st->seq, "---[ vmemmap end ]---\n"); +#endif +} + +static void populate_markers(void) +{ + address_markers[0].start_address = PAGE_OFFSET; + address_markers[1].start_address = VMALLOC_START; + address_markers[2].start_address = VMALLOC_END; + address_markers[3].start_address = ISA_IO_BASE; + address_markers[4].start_address = ISA_IO_END; + address_markers[5].start_address = PHB_IO_BASE; + address_markers[6].start_address = PHB_IO_END; + address_markers[7].start_address = IOREMAP_BASE; + address_markers[8].start_address = IOREMAP_END; +#ifdef CONFIG_PPC_STD_MMU_64 + address_markers[9].start_address = H_VMEMMAP_BASE; +#else + address_markers[9].start_address = VMEMMAP_BASE; +#endif +} + +static int ptdump_show(struct seq_file *m, void *v) +{ + struct pg_state st = { + .seq = m, + .start_address = PAGE_OFFSET, + .marker = address_markers, + }; + /* + * Traverse the 0xc, 0xd and 0xf areas of the kernel virtual memory and + * dump pages that are in the hash pagetable. + */ + walk_linearmapping(&st); + walk_pagetables(&st); + walk_vmemmap(&st); + return 0; +} + +static int ptdump_open(struct inode *inode, struct file *file) +{ + return single_open(file, ptdump_show, NULL); +} + +static const struct file_operations ptdump_fops = { + .open = ptdump_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int ptdump_init(void) +{ + struct dentry *debugfs_file; + + if (!radix_enabled()) { + populate_markers(); + debugfs_file = debugfs_create_file("kernel_hash_pagetable", + 0400, NULL, NULL, &ptdump_fops); + return debugfs_file ? 0 : -ENOMEM; + } + return 0; +} +device_initcall(ptdump_init); diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/dump_linuxpagetables.c new file mode 100644 index 000000000000..49abaf4dc8e3 --- /dev/null +++ b/arch/powerpc/mm/dump_linuxpagetables.c @@ -0,0 +1,442 @@ +/* + * Copyright 2016, Rashmica Gupta, IBM Corp. + * + * This traverses the kernel pagetables and dumps the + * information about the used sections of memory to + * /sys/kernel/debug/kernel_pagetables. + * + * Derived from the arm64 implementation: + * Copyright (c) 2014, The Linux Foundation, Laura Abbott. + * (C) Copyright 2008 Intel Corporation, Arjan van de Ven. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ +#include <linux/debugfs.h> +#include <linux/fs.h> +#include <linux/io.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/seq_file.h> +#include <asm/fixmap.h> +#include <asm/pgtable.h> +#include <linux/const.h> +#include <asm/page.h> +#include <asm/pgalloc.h> + +/* + * To visualise what is happening, + * + * - PTRS_PER_P** = how many entries there are in the corresponding P** + * - P**_SHIFT = how many bits of the address we use to index into the + * corresponding P** + * - P**_SIZE is how much memory we can access through the table - not the + * size of the table itself. + * P**={PGD, PUD, PMD, PTE} + * + * + * Each entry of the PGD points to a PUD. Each entry of a PUD points to a + * PMD. Each entry of a PMD points to a PTE. And every PTE entry points to + * a page. + * + * In the case where there are only 3 levels, the PUD is folded into the + * PGD: every PUD has only one entry which points to the PMD. + * + * The page dumper groups page table entries of the same type into a single + * description. It uses pg_state to track the range information while + * iterating over the PTE entries. When the continuity is broken it then + * dumps out a description of the range - ie PTEs that are virtually contiguous + * with the same PTE flags are chunked together. This is to make it clear how + * different areas of the kernel virtual memory are used. + * + */ +struct pg_state { + struct seq_file *seq; + const struct addr_marker *marker; + unsigned long start_address; + unsigned int level; + u64 current_flags; +}; + +struct addr_marker { + unsigned long start_address; + const char *name; +}; + +static struct addr_marker address_markers[] = { + { 0, "Start of kernel VM" }, + { 0, "vmalloc() Area" }, + { 0, "vmalloc() End" }, + { 0, "isa I/O start" }, + { 0, "isa I/O end" }, + { 0, "phb I/O start" }, + { 0, "phb I/O end" }, + { 0, "I/O remap start" }, + { 0, "I/O remap end" }, + { 0, "vmemmap start" }, + { -1, NULL }, +}; + +struct flag_info { + u64 mask; + u64 val; + const char *set; + const char *clear; + bool is_val; + int shift; +}; + +static const struct flag_info flag_array[] = { + { +#ifdef CONFIG_PPC_STD_MMU_64 + .mask = _PAGE_PRIVILEGED, + .val = 0, +#else + .mask = _PAGE_USER, + .val = _PAGE_USER, +#endif + .set = "user", + .clear = " ", + }, { + .mask = _PAGE_RW, + .val = _PAGE_RW, + .set = "rw", + .clear = "ro", + }, { + .mask = _PAGE_EXEC, + .val = _PAGE_EXEC, + .set = " X ", + .clear = " ", + }, { + .mask = _PAGE_PTE, + .val = _PAGE_PTE, + .set = "pte", + .clear = " ", + }, { + .mask = _PAGE_PRESENT, + .val = _PAGE_PRESENT, + .set = "present", + .clear = " ", + }, { +#ifdef CONFIG_PPC_STD_MMU_64 + .mask = H_PAGE_HASHPTE, + .val = H_PAGE_HASHPTE, +#else + .mask = _PAGE_HASHPTE, + .val = _PAGE_HASHPTE, +#endif + .set = "hpte", + .clear = " ", + }, { +#ifndef CONFIG_PPC_STD_MMU_64 + .mask = _PAGE_GUARDED, + .val = _PAGE_GUARDED, + .set = "guarded", + .clear = " ", + }, { +#endif + .mask = _PAGE_DIRTY, + .val = _PAGE_DIRTY, + .set = "dirty", + .clear = " ", + }, { + .mask = _PAGE_ACCESSED, + .val = _PAGE_ACCESSED, + .set = "accessed", + .clear = " ", + }, { +#ifndef CONFIG_PPC_STD_MMU_64 + .mask = _PAGE_WRITETHRU, + .val = _PAGE_WRITETHRU, + .set = "write through", + .clear = " ", + }, { +#endif + .mask = _PAGE_NO_CACHE, + .val = _PAGE_NO_CACHE, + .set = "no cache", + .clear = " ", + }, { +#ifdef CONFIG_PPC_BOOK3S_64 + .mask = H_PAGE_BUSY, + .val = H_PAGE_BUSY, + .set = "busy", + }, { +#ifdef CONFIG_PPC_64K_PAGES + .mask = H_PAGE_COMBO, + .val = H_PAGE_COMBO, + .set = "combo", + }, { + .mask = H_PAGE_4K_PFN, + .val = H_PAGE_4K_PFN, + .set = "4K_pfn", + }, { +#endif + .mask = H_PAGE_F_GIX, + .val = H_PAGE_F_GIX, + .set = "f_gix", + .is_val = true, + .shift = H_PAGE_F_GIX_SHIFT, + }, { + .mask = H_PAGE_F_SECOND, + .val = H_PAGE_F_SECOND, + .set = "f_second", + }, { +#endif + .mask = _PAGE_SPECIAL, + .val = _PAGE_SPECIAL, + .set = "special", + } +}; + +struct pgtable_level { + const struct flag_info *flag; + size_t num; + u64 mask; +}; + +static struct pgtable_level pg_level[] = { + { + }, { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* pud */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* pmd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* pte */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, +}; + +static void dump_flag_info(struct pg_state *st, const struct flag_info + *flag, u64 pte, int num) +{ + unsigned int i; + + for (i = 0; i < num; i++, flag++) { + const char *s = NULL; + u64 val; + + /* flag not defined so don't check it */ + if (flag->mask == 0) + continue; + /* Some 'flags' are actually values */ + if (flag->is_val) { + val = pte & flag->val; + if (flag->shift) + val = val >> flag->shift; + seq_printf(st->seq, " %s:%llx", flag->set, val); + } else { + if ((pte & flag->mask) == flag->val) + s = flag->set; + else + s = flag->clear; + if (s) + seq_printf(st->seq, " %s", s); + } + st->current_flags &= ~flag->mask; + } + if (st->current_flags != 0) + seq_printf(st->seq, " unknown flags:%llx", st->current_flags); +} + +static void dump_addr(struct pg_state *st, unsigned long addr) +{ + static const char units[] = "KMGTPE"; + const char *unit = units; + unsigned long delta; + + seq_printf(st->seq, "0x%016lx-0x%016lx ", st->start_address, addr-1); + delta = (addr - st->start_address) >> 10; + /* Work out what appropriate unit to use */ + while (!(delta & 1023) && unit[1]) { + delta >>= 10; + unit++; + } + seq_printf(st->seq, "%9lu%c", delta, *unit); + +} + +static void note_page(struct pg_state *st, unsigned long addr, + unsigned int level, u64 val) +{ + u64 flag = val & pg_level[level].mask; + /* At first no level is set */ + if (!st->level) { + st->level = level; + st->current_flags = flag; + st->start_address = addr; + seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + /* + * Dump the section of virtual memory when: + * - the PTE flags from one entry to the next differs. + * - we change levels in the tree. + * - the address is in a different section of memory and is thus + * used for a different purpose, regardless of the flags. + */ + } else if (flag != st->current_flags || level != st->level || + addr >= st->marker[1].start_address) { + + /* Check the PTE flags */ + if (st->current_flags) { + dump_addr(st, addr); + + /* Dump all the flags */ + if (pg_level[st->level].flag) + dump_flag_info(st, pg_level[st->level].flag, + st->current_flags, + pg_level[st->level].num); + + seq_puts(st->seq, "\n"); + } + + /* + * Address indicates we have passed the end of the + * current section of virtual memory + */ + while (addr >= st->marker[1].start_address) { + st->marker++; + seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); + } + st->start_address = addr; + st->current_flags = flag; + st->level = level; + } +} + +static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start) +{ + pte_t *pte = pte_offset_kernel(pmd, 0); + unsigned long addr; + unsigned int i; + + for (i = 0; i < PTRS_PER_PTE; i++, pte++) { + addr = start + i * PAGE_SIZE; + note_page(st, addr, 4, pte_val(*pte)); + + } +} + +static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) +{ + pmd_t *pmd = pmd_offset(pud, 0); + unsigned long addr; + unsigned int i; + + for (i = 0; i < PTRS_PER_PMD; i++, pmd++) { + addr = start + i * PMD_SIZE; + if (!pmd_none(*pmd)) + /* pmd exists */ + walk_pte(st, pmd, addr); + else + note_page(st, addr, 3, pmd_val(*pmd)); + } +} + +static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start) +{ + pud_t *pud = pud_offset(pgd, 0); + unsigned long addr; + unsigned int i; + + for (i = 0; i < PTRS_PER_PUD; i++, pud++) { + addr = start + i * PUD_SIZE; + if (!pud_none(*pud)) + /* pud exists */ + walk_pmd(st, pud, addr); + else + note_page(st, addr, 2, pud_val(*pud)); + } +} + +static void walk_pagetables(struct pg_state *st) +{ + pgd_t *pgd = pgd_offset_k(0UL); + unsigned int i; + unsigned long addr; + + /* + * Traverse the linux pagetable structure and dump pages that are in + * the hash pagetable. + */ + for (i = 0; i < PTRS_PER_PGD; i++, pgd++) { + addr = KERN_VIRT_START + i * PGDIR_SIZE; + if (!pgd_none(*pgd)) + /* pgd exists */ + walk_pud(st, pgd, addr); + else + note_page(st, addr, 1, pgd_val(*pgd)); + } +} + +static void populate_markers(void) +{ + address_markers[0].start_address = PAGE_OFFSET; + address_markers[1].start_address = VMALLOC_START; + address_markers[2].start_address = VMALLOC_END; + address_markers[3].start_address = ISA_IO_BASE; + address_markers[4].start_address = ISA_IO_END; + address_markers[5].start_address = PHB_IO_BASE; + address_markers[6].start_address = PHB_IO_END; + address_markers[7].start_address = IOREMAP_BASE; + address_markers[8].start_address = IOREMAP_END; +#ifdef CONFIG_PPC_STD_MMU_64 + address_markers[9].start_address = H_VMEMMAP_BASE; +#else + address_markers[9].start_address = VMEMMAP_BASE; +#endif +} + +static int ptdump_show(struct seq_file *m, void *v) +{ + struct pg_state st = { + .seq = m, + .start_address = KERN_VIRT_START, + .marker = address_markers, + }; + /* Traverse kernel page tables */ + walk_pagetables(&st); + note_page(&st, 0, 0, 0); + return 0; +} + + +static int ptdump_open(struct inode *inode, struct file *file) +{ + return single_open(file, ptdump_show, NULL); +} + +static const struct file_operations ptdump_fops = { + .open = ptdump_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static void build_pgtable_complete_mask(void) +{ + unsigned int i, j; + + for (i = 0; i < ARRAY_SIZE(pg_level); i++) + if (pg_level[i].flag) + for (j = 0; j < pg_level[i].num; j++) + pg_level[i].mask |= pg_level[i].flag[j].mask; +} + +static int ptdump_init(void) +{ + struct dentry *debugfs_file; + + populate_markers(); + build_pgtable_complete_mask(); + debugfs_file = debugfs_create_file("kernel_pagetables", 0400, NULL, + NULL, &ptdump_fops); + return debugfs_file ? 0 : -ENOMEM; +} +device_initcall(ptdump_init); diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index d0b137d96df1..62a50d6d1053 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -253,8 +253,11 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, if (unlikely(debugger_fault_handler(regs))) goto bail; - /* On a kernel SLB miss we can only check for a valid exception entry */ - if (!user_mode(regs) && (address >= TASK_SIZE)) { + /* + * The kernel should never take an execute fault nor should it + * take a page fault to a kernel address. + */ + if (!user_mode(regs) && (is_exec || (address >= TASK_SIZE))) { rc = SIGSEGV; goto bail; } @@ -404,6 +407,7 @@ good_area: (cpu_has_feature(CPU_FTR_NOEXECUTE) || !(vma->vm_flags & (VM_READ | VM_WRITE)))) goto bad_area; + #ifdef CONFIG_PPC_STD_MMU /* * protfault should only happen due to us @@ -512,7 +516,7 @@ void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) /* Are we prepared to handle this fault? */ if ((entry = search_exception_tables(regs->nip)) != NULL) { - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return; } diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index 139dec421e57..080d49b26c3a 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -48,7 +48,7 @@ #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/mmu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> #include <asm/machdep.h> #include <asm/setup.h> diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 83ddc0e171b0..cc332608e656 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -123,8 +123,9 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize) va |= ssize << 8; sllp = get_sllp_encoding(apsize); va |= sllp << 5; - asm volatile(".long 0x7c000224 | (%0 << 11) | (0 << 21)" - : : "r"(va) : "memory"); + asm volatile(ASM_FTR_IFSET("tlbiel %0", "tlbiel %0,0", %1) + : : "r" (va), "i" (CPU_FTR_ARCH_206) + : "memory"); break; default: /* We need 14 to 14 + i bits of va */ @@ -141,8 +142,9 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize) */ va |= (vpn & 0xfe); va |= 1; /* L */ - asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)" - : : "r"(va) : "memory"); + asm volatile(ASM_FTR_IFSET("tlbiel %0", "tlbiel %0,1", %1) + : : "r" (va), "i" (CPU_FTR_ARCH_206) + : "memory"); break; } @@ -221,13 +223,18 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long vpn, return -1; hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize, apsize, ssize) | rflags; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) { DBG_LOW(" i=%x hpte_v=%016lx, hpte_r=%016lx\n", i, hpte_v, hpte_r); } + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hpte_r = hpte_old_to_new_r(hpte_v, hpte_r); + hpte_v = hpte_old_to_new_v(hpte_v); + } + hptep->r = cpu_to_be64(hpte_r); /* Guarantee the second dword is visible before the valid bit */ eieio(); @@ -295,6 +302,8 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, vpn, want_v & HPTE_V_AVPN, slot, newpp); hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); /* * We need to invalidate the TLB always because hpte_remove doesn't do * a tlb invalidate. If a hash bucket gets full, we "evict" a more/less @@ -309,6 +318,8 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, native_lock_hpte(hptep); /* recheck with locks held */ hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); if (unlikely(!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID))) { ret = -1; @@ -350,6 +361,8 @@ static long native_hpte_find(unsigned long vpn, int psize, int ssize) for (i = 0; i < HPTES_PER_GROUP; i++) { hptep = htab_address + slot; hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) /* HPTE matches */ @@ -409,6 +422,8 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, want_v = hpte_encode_avpn(vpn, bpsize, ssize); native_lock_hpte(hptep); hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); /* * We need to invalidate the TLB always because hpte_remove doesn't do @@ -467,6 +482,8 @@ static void native_hugepage_invalidate(unsigned long vsid, want_v = hpte_encode_avpn(vpn, psize, ssize); native_lock_hpte(hptep); hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); /* Even if we miss, we need to invalidate the TLB */ if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) @@ -504,6 +521,10 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot, /* Look at the 8 bit LP value */ unsigned int lp = (hpte_r >> LP_SHIFT) & ((1 << LP_BITS) - 1); + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + hpte_v = hpte_new_to_old_v(hpte_v, hpte_r); + hpte_r = hpte_new_to_old_r(hpte_r); + } if (!(hpte_v & HPTE_V_LARGE)) { size = MMU_PAGE_4K; a_size = MMU_PAGE_4K; @@ -512,11 +533,7 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot, a_size = hpte_page_sizes[lp] >> 4; } /* This works for all page sizes, and for 256M and 1T segments */ - if (cpu_has_feature(CPU_FTR_ARCH_300)) - *ssize = hpte_r >> HPTE_R_3_0_SSIZE_SHIFT; - else - *ssize = hpte_v >> HPTE_V_SSIZE_SHIFT; - + *ssize = hpte_v >> HPTE_V_SSIZE_SHIFT; shift = mmu_psize_defs[size].shift; avpn = (HPTE_V_AVPN_VAL(hpte_v) & ~mmu_psize_defs[size].avpnm); @@ -639,6 +656,9 @@ static void native_flush_hash_range(unsigned long number, int local) want_v = hpte_encode_avpn(vpn, psize, ssize); native_lock_hpte(hptep); hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, + be64_to_cpu(hptep->r)); if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) native_unlock_hpte(hptep); diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 78dabf065ba9..67e19a0821be 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -42,7 +42,7 @@ #include <asm/mmu_context.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/machdep.h> #include <asm/prom.h> #include <asm/tlbflush.h> @@ -747,7 +747,7 @@ static unsigned long __init htab_get_table_size(void) } #ifdef CONFIG_MEMORY_HOTPLUG -int create_section_mapping(unsigned long start, unsigned long end) +int hash__create_section_mapping(unsigned long start, unsigned long end) { int rc = htab_bolt_mapping(start, end, __pa(start), pgprot_val(PAGE_KERNEL), mmu_linear_psize, @@ -761,7 +761,7 @@ int create_section_mapping(unsigned long start, unsigned long end) return rc; } -int remove_section_mapping(unsigned long start, unsigned long end) +int hash__remove_section_mapping(unsigned long start, unsigned long end) { int rc = htab_remove_mapping(start, end, mmu_linear_psize, mmu_kernel_ssize); @@ -796,37 +796,17 @@ static void update_hid_for_hash(void) static void __init hash_init_partition_table(phys_addr_t hash_table, unsigned long htab_size) { - unsigned long ps_field; - unsigned long patb_size = 1UL << PATB_SIZE_SHIFT; + mmu_partition_table_init(); /* - * slb llp encoding for the page size used in VPM real mode. - * We can ignore that for lpid 0 + * PS field (VRMA page size) is not used for LPID 0, hence set to 0. + * For now, UPRT is 0 and we have no segment table. */ - ps_field = 0; htab_size = __ilog2(htab_size) - 18; - - BUILD_BUG_ON_MSG((PATB_SIZE_SHIFT > 24), "Partition table size too large."); - partition_tb = __va(memblock_alloc_base(patb_size, patb_size, - MEMBLOCK_ALLOC_ANYWHERE)); - - /* Initialize the Partition Table with no entries */ - memset((void *)partition_tb, 0, patb_size); - partition_tb->patb0 = cpu_to_be64(ps_field | hash_table | htab_size); - /* - * FIXME!! This should be done via update_partition table - * For now UPRT is 0 for us. - */ - partition_tb->patb1 = 0; + mmu_partition_table_set_entry(0, hash_table | htab_size, 0); pr_info("Partition table %p\n", partition_tb); if (cpu_has_feature(CPU_FTR_POWER9_DD1)) update_hid_for_hash(); - /* - * update partition table control register, - * 64 K size. - */ - mtspr(SPRN_PTCR, __pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); - } static void __init htab_initialize(void) diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/hugetlbpage-hash64.c index d5026f3800b6..37b5f91e381b 100644 --- a/arch/powerpc/mm/hugetlbpage-hash64.c +++ b/arch/powerpc/mm/hugetlbpage-hash64.c @@ -125,11 +125,14 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid, int hugepd_ok(hugepd_t hpd) { bool is_hugepd; + unsigned long hpdval; + + hpdval = hpd_val(hpd); /* * We should not find this format in page directory, warn otherwise. */ - is_hugepd = (((hpd.pd & 0x3) == 0x0) && ((hpd.pd & HUGEPD_SHIFT_MASK) != 0)); + is_hugepd = (((hpdval & 0x3) == 0x0) && ((hpdval & HUGEPD_SHIFT_MASK) != 0)); WARN(is_hugepd, "Found wrong page directory format\n"); return 0; } diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index a5d3ecdabc44..8c3389cbcd12 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -26,6 +26,8 @@ #ifdef CONFIG_HUGETLB_PAGE #define PAGE_SHIFT_64K 16 +#define PAGE_SHIFT_512K 19 +#define PAGE_SHIFT_8M 23 #define PAGE_SHIFT_16M 24 #define PAGE_SHIFT_16G 34 @@ -38,7 +40,7 @@ unsigned int HPAGE_SHIFT; * implementations may have more than one gpage size, so we need multiple * arrays */ -#ifdef CONFIG_PPC_FSL_BOOK3E +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) #define MAX_NUMBER_GPAGES 128 struct psize_gpages { u64 gpage_list[MAX_NUMBER_GPAGES]; @@ -51,7 +53,7 @@ static u64 gpage_freearray[MAX_NUMBER_GPAGES]; static unsigned nr_gpages; #endif -#define hugepd_none(hpd) ((hpd).pd == 0) +#define hugepd_none(hpd) (hpd_val(hpd) == 0) pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { @@ -64,14 +66,16 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, { struct kmem_cache *cachep; pte_t *new; - -#ifdef CONFIG_PPC_FSL_BOOK3E int i; - int num_hugepd = 1 << (pshift - pdshift); - cachep = hugepte_cache; -#else - cachep = PGT_CACHE(pdshift - pshift); -#endif + int num_hugepd; + + if (pshift >= pdshift) { + cachep = hugepte_cache; + num_hugepd = 1 << (pshift - pdshift); + } else { + cachep = PGT_CACHE(pdshift - pshift); + num_hugepd = 1; + } new = kmem_cache_zalloc(cachep, GFP_KERNEL); @@ -89,7 +93,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, smp_wmb(); spin_lock(&mm->page_table_lock); -#ifdef CONFIG_PPC_FSL_BOOK3E + /* * We have multiple higher-level entries that point to the same * actual pte location. Fill in each as we go and backtrack on error. @@ -99,27 +103,26 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, for (i = 0; i < num_hugepd; i++, hpdp++) { if (unlikely(!hugepd_none(*hpdp))) break; - else + else { +#ifdef CONFIG_PPC_BOOK3S_64 + *hpdp = __hugepd(__pa(new) | + (shift_to_mmu_psize(pshift) << 2)); +#elif defined(CONFIG_PPC_8xx) + *hpdp = __hugepd(__pa(new) | + (pshift == PAGE_SHIFT_8M ? _PMD_PAGE_8M : + _PMD_PAGE_512K) | _PMD_PRESENT); +#else /* We use the old format for PPC_FSL_BOOK3E */ - hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; + *hpdp = __hugepd(((unsigned long)new & ~PD_HUGE) | pshift); +#endif + } } /* If we bailed from the for loop early, an error occurred, clean up */ if (i < num_hugepd) { for (i = i - 1 ; i >= 0; i--, hpdp--) - hpdp->pd = 0; - kmem_cache_free(cachep, new); - } -#else - if (!hugepd_none(*hpdp)) + *hpdp = __hugepd(0); kmem_cache_free(cachep, new); - else { -#ifdef CONFIG_PPC_BOOK3S_64 - hpdp->pd = __pa(new) | (shift_to_mmu_psize(pshift) << 2); -#else - hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; -#endif } -#endif spin_unlock(&mm->page_table_lock); return 0; } @@ -128,7 +131,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, * These macros define how to determine which level of the page table holds * the hpdp. */ -#ifdef CONFIG_PPC_FSL_BOOK3E +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) #define HUGEPD_PGD_SHIFT PGDIR_SHIFT #define HUGEPD_PUD_SHIFT PUD_SHIFT #else @@ -136,7 +139,6 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, #define HUGEPD_PUD_SHIFT PMD_SHIFT #endif -#ifdef CONFIG_PPC_BOOK3S_64 /* * At this point we do the placement change only for BOOK3S 64. This would * possibly work on other subarchs. @@ -153,6 +155,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz addr &= ~(sz-1); pg = pgd_offset(mm, addr); +#ifdef CONFIG_PPC_BOOK3S_64 if (pshift == PGDIR_SHIFT) /* 16GB huge page */ return (pte_t *) pg; @@ -178,32 +181,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz hpdp = (hugepd_t *)pm; } } - if (!hpdp) - return NULL; - - BUG_ON(!hugepd_none(*hpdp) && !hugepd_ok(*hpdp)); - - if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr, pdshift, pshift)) - return NULL; - - return hugepte_offset(*hpdp, addr, pdshift); -} - #else - -pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) -{ - pgd_t *pg; - pud_t *pu; - pmd_t *pm; - hugepd_t *hpdp = NULL; - unsigned pshift = __ffs(sz); - unsigned pdshift = PGDIR_SHIFT; - - addr &= ~(sz-1); - - pg = pgd_offset(mm, addr); - if (pshift >= HUGEPD_PGD_SHIFT) { hpdp = (hugepd_t *)pg; } else { @@ -217,7 +195,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz hpdp = (hugepd_t *)pm; } } - +#endif if (!hpdp) return NULL; @@ -228,9 +206,8 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz return hugepte_offset(*hpdp, addr, pdshift); } -#endif -#ifdef CONFIG_PPC_FSL_BOOK3E +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy allocator is setup. */ @@ -310,7 +287,11 @@ static int __init do_gpage_early_setup(char *param, char *val, npages = 0; if (npages > MAX_NUMBER_GPAGES) { pr_warn("MMU: %lu pages requested for page " +#ifdef CONFIG_PHYS_ADDR_T_64BIT "size %llu KB, limiting to " +#else + "size %u KB, limiting to " +#endif __stringify(MAX_NUMBER_GPAGES) "\n", npages, size / 1024); npages = MAX_NUMBER_GPAGES; @@ -392,7 +373,7 @@ int alloc_bootmem_huge_page(struct hstate *hstate) } #endif -#ifdef CONFIG_PPC_FSL_BOOK3E +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) #define HUGEPD_FREELIST_SIZE \ ((PAGE_SIZE - sizeof(struct hugepd_freelist)) / sizeof(pte_t)) @@ -442,6 +423,8 @@ static void hugepd_free(struct mmu_gather *tlb, void *hugepte) } put_cpu_var(hugepd_freelist_cur); } +#else +static inline void hugepd_free(struct mmu_gather *tlb, void *hugepte) {} #endif static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshift, @@ -453,13 +436,11 @@ static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshif unsigned long pdmask = ~((1UL << pdshift) - 1); unsigned int num_hugepd = 1; + unsigned int shift = hugepd_shift(*hpdp); -#ifdef CONFIG_PPC_FSL_BOOK3E /* Note: On fsl the hpdp may be the first of several */ - num_hugepd = (1 << (hugepd_shift(*hpdp) - pdshift)); -#else - unsigned int shift = hugepd_shift(*hpdp); -#endif + if (shift > pdshift) + num_hugepd = 1 << (shift - pdshift); start &= pdmask; if (start < floor) @@ -473,13 +454,12 @@ static void free_hugepd_range(struct mmu_gather *tlb, hugepd_t *hpdp, int pdshif return; for (i = 0; i < num_hugepd; i++, hpdp++) - hpdp->pd = 0; + *hpdp = __hugepd(0); -#ifdef CONFIG_PPC_FSL_BOOK3E - hugepd_free(tlb, hugepte); -#else - pgtable_free_tlb(tlb, hugepte, pdshift - shift); -#endif + if (shift >= pdshift) + hugepd_free(tlb, hugepte); + else + pgtable_free_tlb(tlb, hugepte, pdshift - shift); } static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, @@ -492,6 +472,8 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, start = addr; do { + unsigned long more; + pmd = pmd_offset(pud, addr); next = pmd_addr_end(addr, end); if (!is_hugepd(__hugepd(pmd_val(*pmd)))) { @@ -502,15 +484,16 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, WARN_ON(!pmd_none_or_clear_bad(pmd)); continue; } -#ifdef CONFIG_PPC_FSL_BOOK3E /* * Increment next by the size of the huge mapping since * there may be more than one entry at this level for a * single hugepage, but all of them point to * the same kmem cache that holds the hugepte. */ - next = addr + (1 << hugepd_shift(*(hugepd_t *)pmd)); -#endif + more = addr + (1 << hugepd_shift(*(hugepd_t *)pmd)); + if (more > next) + next = more; + free_hugepd_range(tlb, (hugepd_t *)pmd, PMD_SHIFT, addr, next, floor, ceiling); } while (addr = next, addr != end); @@ -550,15 +533,17 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd, hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling); } else { -#ifdef CONFIG_PPC_FSL_BOOK3E + unsigned long more; /* * Increment next by the size of the huge mapping since * there may be more than one entry at this level for a * single hugepage, but all of them point to * the same kmem cache that holds the hugepte. */ - next = addr + (1 << hugepd_shift(*(hugepd_t *)pud)); -#endif + more = addr + (1 << hugepd_shift(*(hugepd_t *)pud)); + if (more > next) + next = more; + free_hugepd_range(tlb, (hugepd_t *)pud, PUD_SHIFT, addr, next, floor, ceiling); } @@ -615,15 +600,17 @@ void hugetlb_free_pgd_range(struct mmu_gather *tlb, continue; hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling); } else { -#ifdef CONFIG_PPC_FSL_BOOK3E + unsigned long more; /* * Increment next by the size of the huge mapping since * there may be more than one entry at the pgd level * for a single hugepage, but all of them point to the * same kmem cache that holds the hugepte. */ - next = addr + (1 << hugepd_shift(*(hugepd_t *)pgd)); -#endif + more = addr + (1 << hugepd_shift(*(hugepd_t *)pgd)); + if (more > next) + next = more; + free_hugepd_range(tlb, (hugepd_t *)pgd, PGDIR_SHIFT, addr, next, floor, ceiling); } @@ -753,12 +740,13 @@ static int __init add_huge_page_size(unsigned long long size) /* Check that it is a page size supported by the hardware and * that it fits within pagetable and slice limits. */ -#ifdef CONFIG_PPC_FSL_BOOK3E - if ((size < PAGE_SIZE) || !is_power_of_4(size)) + if (size <= PAGE_SIZE) return -EINVAL; -#else - if (!is_power_of_2(size) - || (shift > SLICE_HIGH_SHIFT) || (shift <= PAGE_SHIFT)) +#if defined(CONFIG_PPC_FSL_BOOK3E) + if (!is_power_of_4(size)) + return -EINVAL; +#elif !defined(CONFIG_PPC_8xx) + if (!is_power_of_2(size) || (shift > SLICE_HIGH_SHIFT)) return -EINVAL; #endif @@ -791,53 +779,15 @@ static int __init hugepage_setup_sz(char *str) } __setup("hugepagesz=", hugepage_setup_sz); -#ifdef CONFIG_PPC_FSL_BOOK3E struct kmem_cache *hugepte_cache; static int __init hugetlbpage_init(void) { int psize; - for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) { - unsigned shift; - - if (!mmu_psize_defs[psize].shift) - continue; - - shift = mmu_psize_to_shift(psize); - - /* Don't treat normal page sizes as huge... */ - if (shift != PAGE_SHIFT) - if (add_huge_page_size(1ULL << shift) < 0) - continue; - } - - /* - * Create a kmem cache for hugeptes. The bottom bits in the pte have - * size information encoded in them, so align them to allow this - */ - hugepte_cache = kmem_cache_create("hugepte-cache", sizeof(pte_t), - HUGEPD_SHIFT_MASK + 1, 0, NULL); - if (hugepte_cache == NULL) - panic("%s: Unable to create kmem cache for hugeptes\n", - __func__); - - /* Default hpage size = 4M */ - if (mmu_psize_defs[MMU_PAGE_4M].shift) - HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_4M].shift; - else - panic("%s: Unable to set default huge page size\n", __func__); - - - return 0; -} -#else -static int __init hugetlbpage_init(void) -{ - int psize; - +#if !defined(CONFIG_PPC_FSL_BOOK3E) && !defined(CONFIG_PPC_8xx) if (!radix_enabled() && !mmu_has_feature(MMU_FTR_16M_PAGE)) return -ENODEV; - +#endif for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) { unsigned shift; unsigned pdshift; @@ -850,9 +800,9 @@ static int __init hugetlbpage_init(void) if (add_huge_page_size(1ULL << shift) < 0) continue; - if (shift < PMD_SHIFT) + if (shift < HUGEPD_PUD_SHIFT) pdshift = PMD_SHIFT; - else if (shift < PUD_SHIFT) + else if (shift < HUGEPD_PGD_SHIFT) pdshift = PUD_SHIFT; else pdshift = PGDIR_SHIFT; @@ -860,14 +810,34 @@ static int __init hugetlbpage_init(void) * if we have pdshift and shift value same, we don't * use pgt cache for hugepd. */ - if (pdshift != shift) { + if (pdshift > shift) pgtable_cache_add(pdshift - shift, NULL); - if (!PGT_CACHE(pdshift - shift)) - panic("hugetlbpage_init(): could not create " - "pgtable cache for %d bit pagesize\n", shift); +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) + else if (!hugepte_cache) { + /* + * Create a kmem cache for hugeptes. The bottom bits in + * the pte have size information encoded in them, so + * align them to allow this + */ + hugepte_cache = kmem_cache_create("hugepte-cache", + sizeof(pte_t), + HUGEPD_SHIFT_MASK + 1, + 0, NULL); + if (hugepte_cache == NULL) + panic("%s: Unable to create kmem cache " + "for hugeptes\n", __func__); + } +#endif } +#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) + /* Default hpage size = 4M on FSL_BOOK3E and 512k on 8xx */ + if (mmu_psize_defs[MMU_PAGE_4M].shift) + HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_4M].shift; + else if (mmu_psize_defs[MMU_PAGE_512K].shift) + HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_512K].shift; +#else /* Set default large page size. Currently, we pick 16M or 1M * depending on what is available */ @@ -877,11 +847,10 @@ static int __init hugetlbpage_init(void) HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_1M].shift; else if (mmu_psize_defs[MMU_PAGE_2M].shift) HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_2M].shift; - - +#endif return 0; } -#endif + arch_initcall(hugetlbpage_init); void flush_dcache_icache_hugepage(struct page *page) diff --git a/arch/powerpc/mm/init-common.c b/arch/powerpc/mm/init-common.c new file mode 100644 index 000000000000..f2108c40e697 --- /dev/null +++ b/arch/powerpc/mm/init-common.c @@ -0,0 +1,104 @@ +/* + * PowerPC version + * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) + * + * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au) + * and Cort Dougan (PReP) (cort@cs.nmt.edu) + * Copyright (C) 1996 Paul Mackerras + * + * Derived from "arch/i386/mm/init.c" + * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds + * + * Dave Engebretsen <engebret@us.ibm.com> + * Rework for PPC64 port. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#undef DEBUG + +#include <linux/string.h> +#include <asm/pgalloc.h> +#include <asm/pgtable.h> + +static void pgd_ctor(void *addr) +{ + memset(addr, 0, PGD_TABLE_SIZE); +} + +static void pud_ctor(void *addr) +{ + memset(addr, 0, PUD_TABLE_SIZE); +} + +static void pmd_ctor(void *addr) +{ + memset(addr, 0, PMD_TABLE_SIZE); +} + +struct kmem_cache *pgtable_cache[MAX_PGTABLE_INDEX_SIZE]; + +/* + * Create a kmem_cache() for pagetables. This is not used for PTE + * pages - they're linked to struct page, come from the normal free + * pages pool and have a different entry size (see real_pte_t) to + * everything else. Caches created by this function are used for all + * the higher level pagetables, and for hugepage pagetables. + */ +void pgtable_cache_add(unsigned shift, void (*ctor)(void *)) +{ + char *name; + unsigned long table_size = sizeof(void *) << shift; + unsigned long align = table_size; + + /* When batching pgtable pointers for RCU freeing, we store + * the index size in the low bits. Table alignment must be + * big enough to fit it. + * + * Likewise, hugeapge pagetable pointers contain a (different) + * shift value in the low bits. All tables must be aligned so + * as to leave enough 0 bits in the address to contain it. */ + unsigned long minalign = max(MAX_PGTABLE_INDEX_SIZE + 1, + HUGEPD_SHIFT_MASK + 1); + struct kmem_cache *new; + + /* It would be nice if this was a BUILD_BUG_ON(), but at the + * moment, gcc doesn't seem to recognize is_power_of_2 as a + * constant expression, so so much for that. */ + BUG_ON(!is_power_of_2(minalign)); + BUG_ON((shift < 1) || (shift > MAX_PGTABLE_INDEX_SIZE)); + + if (PGT_CACHE(shift)) + return; /* Already have a cache of this size */ + + align = max_t(unsigned long, align, minalign); + name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift); + new = kmem_cache_create(name, table_size, align, 0, ctor); + if (!new) + panic("Could not allocate pgtable cache for order %d", shift); + + kfree(name); + pgtable_cache[shift - 1] = new; + + pr_debug("Allocated pgtable cache for order %d\n", shift); +} + + +void pgtable_cache_init(void) +{ + pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor); + + if (PMD_CACHE_INDEX && !PGT_CACHE(PMD_CACHE_INDEX)) + pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor); + /* + * In all current configs, when the PUD index exists it's the + * same size as either the pgd or pmd index except with THP enabled + * on book3s 64 + */ + if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)) + pgtable_cache_add(PUD_INDEX_SIZE, pud_ctor); +} diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 16ada1eb7e26..93abf8a9813d 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -51,7 +51,7 @@ #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/mmu.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/smp.h> #include <asm/machdep.h> #include <asm/tlb.h> @@ -80,83 +80,6 @@ EXPORT_SYMBOL_GPL(memstart_addr); phys_addr_t kernstart_addr; EXPORT_SYMBOL_GPL(kernstart_addr); -static void pgd_ctor(void *addr) -{ - memset(addr, 0, PGD_TABLE_SIZE); -} - -static void pud_ctor(void *addr) -{ - memset(addr, 0, PUD_TABLE_SIZE); -} - -static void pmd_ctor(void *addr) -{ - memset(addr, 0, PMD_TABLE_SIZE); -} - -struct kmem_cache *pgtable_cache[MAX_PGTABLE_INDEX_SIZE]; - -/* - * Create a kmem_cache() for pagetables. This is not used for PTE - * pages - they're linked to struct page, come from the normal free - * pages pool and have a different entry size (see real_pte_t) to - * everything else. Caches created by this function are used for all - * the higher level pagetables, and for hugepage pagetables. - */ -void pgtable_cache_add(unsigned shift, void (*ctor)(void *)) -{ - char *name; - unsigned long table_size = sizeof(void *) << shift; - unsigned long align = table_size; - - /* When batching pgtable pointers for RCU freeing, we store - * the index size in the low bits. Table alignment must be - * big enough to fit it. - * - * Likewise, hugeapge pagetable pointers contain a (different) - * shift value in the low bits. All tables must be aligned so - * as to leave enough 0 bits in the address to contain it. */ - unsigned long minalign = max(MAX_PGTABLE_INDEX_SIZE + 1, - HUGEPD_SHIFT_MASK + 1); - struct kmem_cache *new; - - /* It would be nice if this was a BUILD_BUG_ON(), but at the - * moment, gcc doesn't seem to recognize is_power_of_2 as a - * constant expression, so so much for that. */ - BUG_ON(!is_power_of_2(minalign)); - BUG_ON((shift < 1) || (shift > MAX_PGTABLE_INDEX_SIZE)); - - if (PGT_CACHE(shift)) - return; /* Already have a cache of this size */ - - align = max_t(unsigned long, align, minalign); - name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift); - new = kmem_cache_create(name, table_size, align, 0, ctor); - kfree(name); - pgtable_cache[shift - 1] = new; - pr_debug("Allocated pgtable cache for order %d\n", shift); -} - - -void pgtable_cache_init(void) -{ - pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor); - pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor); - /* - * In all current configs, when the PUD index exists it's the - * same size as either the pgd or pmd index except with THP enabled - * on book3s 64 - */ - if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)) - pgtable_cache_add(PUD_INDEX_SIZE, pud_ctor); - - if (!PGT_CACHE(PGD_INDEX_SIZE) || !PGT_CACHE(PMD_CACHE_INDEX)) - panic("Couldn't allocate pgtable caches"); - if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE)) - panic("Couldn't allocate pud pgtable caches"); -} - #ifdef CONFIG_SPARSEMEM_VMEMMAP /* * Given an address within the vmemmap, determine the pfn of the page that diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c index b114f8b93ec9..73bf6e14c3aa 100644 --- a/arch/powerpc/mm/mmu_context_book3s64.c +++ b/arch/powerpc/mm/mmu_context_book3s64.c @@ -115,7 +115,7 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) mm->context.pte_frag = NULL; #endif #ifdef CONFIG_SPAPR_TCE_IOMMU - mm_iommu_init(&mm->context); + mm_iommu_init(mm); #endif return 0; } @@ -156,13 +156,11 @@ static inline void destroy_pagetable_page(struct mm_struct *mm) } #endif - void destroy_context(struct mm_struct *mm) { #ifdef CONFIG_SPAPR_TCE_IOMMU - mm_iommu_cleanup(&mm->context); + WARN_ON_ONCE(!list_empty(&mm->context.iommu_group_mem_list)); #endif - #ifdef CONFIG_PPC_ICSWX drop_cop(mm->context.acop, mm); kfree(mm->context.cop_lockp); diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index e0f1c33601dd..104bad029ce9 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -56,7 +56,7 @@ static long mm_iommu_adjust_locked_vm(struct mm_struct *mm, } pr_debug("[%d] RLIMIT_MEMLOCK HASH64 %c%ld %ld/%ld\n", - current->pid, + current ? current->pid : 0, incr ? '+' : '-', npages << PAGE_SHIFT, mm->locked_vm << PAGE_SHIFT, @@ -66,12 +66,9 @@ static long mm_iommu_adjust_locked_vm(struct mm_struct *mm, return ret; } -bool mm_iommu_preregistered(void) +bool mm_iommu_preregistered(struct mm_struct *mm) { - if (!current || !current->mm) - return false; - - return !list_empty(¤t->mm->context.iommu_group_mem_list); + return !list_empty(&mm->context.iommu_group_mem_list); } EXPORT_SYMBOL_GPL(mm_iommu_preregistered); @@ -124,19 +121,16 @@ static int mm_iommu_move_page_from_cma(struct page *page) return 0; } -long mm_iommu_get(unsigned long ua, unsigned long entries, +long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, struct mm_iommu_table_group_mem_t **pmem) { struct mm_iommu_table_group_mem_t *mem; long i, j, ret = 0, locked_entries = 0; struct page *page = NULL; - if (!current || !current->mm) - return -ESRCH; /* process exited */ - mutex_lock(&mem_list_mutex); - list_for_each_entry_rcu(mem, ¤t->mm->context.iommu_group_mem_list, + list_for_each_entry_rcu(mem, &mm->context.iommu_group_mem_list, next) { if ((mem->ua == ua) && (mem->entries == entries)) { ++mem->used; @@ -154,7 +148,7 @@ long mm_iommu_get(unsigned long ua, unsigned long entries, } - ret = mm_iommu_adjust_locked_vm(current->mm, entries, true); + ret = mm_iommu_adjust_locked_vm(mm, entries, true); if (ret) goto unlock_exit; @@ -215,11 +209,11 @@ populate: mem->entries = entries; *pmem = mem; - list_add_rcu(&mem->next, ¤t->mm->context.iommu_group_mem_list); + list_add_rcu(&mem->next, &mm->context.iommu_group_mem_list); unlock_exit: if (locked_entries && ret) - mm_iommu_adjust_locked_vm(current->mm, locked_entries, false); + mm_iommu_adjust_locked_vm(mm, locked_entries, false); mutex_unlock(&mem_list_mutex); @@ -264,17 +258,13 @@ static void mm_iommu_free(struct rcu_head *head) static void mm_iommu_release(struct mm_iommu_table_group_mem_t *mem) { list_del_rcu(&mem->next); - mm_iommu_adjust_locked_vm(current->mm, mem->entries, false); call_rcu(&mem->rcu, mm_iommu_free); } -long mm_iommu_put(struct mm_iommu_table_group_mem_t *mem) +long mm_iommu_put(struct mm_struct *mm, struct mm_iommu_table_group_mem_t *mem) { long ret = 0; - if (!current || !current->mm) - return -ESRCH; /* process exited */ - mutex_lock(&mem_list_mutex); if (mem->used == 0) { @@ -297,6 +287,8 @@ long mm_iommu_put(struct mm_iommu_table_group_mem_t *mem) /* @mapped became 0 so now mappings are disabled, release the region */ mm_iommu_release(mem); + mm_iommu_adjust_locked_vm(mm, mem->entries, false); + unlock_exit: mutex_unlock(&mem_list_mutex); @@ -304,14 +296,12 @@ unlock_exit: } EXPORT_SYMBOL_GPL(mm_iommu_put); -struct mm_iommu_table_group_mem_t *mm_iommu_lookup(unsigned long ua, - unsigned long size) +struct mm_iommu_table_group_mem_t *mm_iommu_lookup(struct mm_struct *mm, + unsigned long ua, unsigned long size) { struct mm_iommu_table_group_mem_t *mem, *ret = NULL; - list_for_each_entry_rcu(mem, - ¤t->mm->context.iommu_group_mem_list, - next) { + list_for_each_entry_rcu(mem, &mm->context.iommu_group_mem_list, next) { if ((mem->ua <= ua) && (ua + size <= mem->ua + (mem->entries << PAGE_SHIFT))) { @@ -324,14 +314,12 @@ struct mm_iommu_table_group_mem_t *mm_iommu_lookup(unsigned long ua, } EXPORT_SYMBOL_GPL(mm_iommu_lookup); -struct mm_iommu_table_group_mem_t *mm_iommu_find(unsigned long ua, - unsigned long entries) +struct mm_iommu_table_group_mem_t *mm_iommu_find(struct mm_struct *mm, + unsigned long ua, unsigned long entries) { struct mm_iommu_table_group_mem_t *mem, *ret = NULL; - list_for_each_entry_rcu(mem, - ¤t->mm->context.iommu_group_mem_list, - next) { + list_for_each_entry_rcu(mem, &mm->context.iommu_group_mem_list, next) { if ((mem->ua == ua) && (mem->entries == entries)) { ret = mem; break; @@ -373,17 +361,7 @@ void mm_iommu_mapped_dec(struct mm_iommu_table_group_mem_t *mem) } EXPORT_SYMBOL_GPL(mm_iommu_mapped_dec); -void mm_iommu_init(mm_context_t *ctx) +void mm_iommu_init(struct mm_struct *mm) { - INIT_LIST_HEAD_RCU(&ctx->iommu_group_mem_list); -} - -void mm_iommu_cleanup(mm_context_t *ctx) -{ - struct mm_iommu_table_group_mem_t *mem, *tmp; - - list_for_each_entry_safe(mem, tmp, &ctx->iommu_group_mem_list, next) { - list_del_rcu(&mem->next); - mm_iommu_do_free(mem); - } + INIT_LIST_HEAD_RCU(&mm->context.iommu_group_mem_list); } diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 0cb6bd8bfccf..b1099cb2f393 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -944,7 +944,7 @@ void __init initmem_init(void) * _nocalls() + manual invocation is used because cpuhp is not yet * initialized for the boot CPU. */ - cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "POWER_NUMA_PREPARE", + cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "powerpc/numa:prepare", ppc_numa_cpu_prepare, ppc_numa_cpu_dead); for_each_present_cpu(cpu) numa_setup_cpu(cpu); diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c index f4f437cbabf1..653ff6c74ebe 100644 --- a/arch/powerpc/mm/pgtable-book3s64.c +++ b/arch/powerpc/mm/pgtable-book3s64.c @@ -35,7 +35,8 @@ int pmdp_set_access_flags(struct vm_area_struct *vma, unsigned long address, #endif changed = !pmd_same(*(pmdp), entry); if (changed) { - __ptep_set_access_flags(vma->vm_mm, pmdp_ptep(pmdp), pmd_pte(entry)); + __ptep_set_access_flags(vma->vm_mm, pmdp_ptep(pmdp), + pmd_pte(entry), address); flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE); } return changed; @@ -125,3 +126,21 @@ void mmu_cleanup_all(void) else if (mmu_hash_ops.hpte_clear_all) mmu_hash_ops.hpte_clear_all(); } + +#ifdef CONFIG_MEMORY_HOTPLUG +int create_section_mapping(unsigned long start, unsigned long end) +{ + if (radix_enabled()) + return -ENODEV; + + return hash__create_section_mapping(start, end); +} + +int remove_section_mapping(unsigned long start, unsigned long end) +{ + if (radix_enabled()) + return -ENODEV; + + return hash__remove_section_mapping(start, end); +} +#endif /* CONFIG_MEMORY_HOTPLUG */ diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index 688b54517655..34f1a0dbc898 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -65,7 +65,7 @@ int radix__map_kernel_page(unsigned long ea, unsigned long pa, if (!pmdp) return -ENOMEM; if (map_page_size == PMD_SIZE) { - ptep = (pte_t *)pudp; + ptep = pmdp_ptep(pmdp); goto set_the_pte; } ptep = pte_alloc_kernel(pmdp, ea); @@ -90,7 +90,7 @@ int radix__map_kernel_page(unsigned long ea, unsigned long pa, } pmdp = pmd_offset(pudp, ea); if (map_page_size == PMD_SIZE) { - ptep = (pte_t *)pudp; + ptep = pmdp_ptep(pmdp); goto set_the_pte; } if (!pmd_present(*pmdp)) { @@ -159,7 +159,7 @@ redo: * Allocate Partition table and process table for the * host. */ - BUILD_BUG_ON_MSG((PRTB_SIZE_SHIFT > 23), "Process table size too large."); + BUILD_BUG_ON_MSG((PRTB_SIZE_SHIFT > 36), "Process table size too large."); process_tb = early_alloc_pgtable(1UL << PRTB_SIZE_SHIFT); /* * Fill in the process table. @@ -177,23 +177,15 @@ redo: static void __init radix_init_partition_table(void) { - unsigned long rts_field; + unsigned long rts_field, dw0; + mmu_partition_table_init(); rts_field = radix__get_tree_size(); + dw0 = rts_field | __pa(init_mm.pgd) | RADIX_PGD_INDEX_SIZE | PATB_HR; + mmu_partition_table_set_entry(0, dw0, 0); - BUILD_BUG_ON_MSG((PATB_SIZE_SHIFT > 24), "Partition table size too large."); - partition_tb = early_alloc_pgtable(1UL << PATB_SIZE_SHIFT); - partition_tb->patb0 = cpu_to_be64(rts_field | __pa(init_mm.pgd) | - RADIX_PGD_INDEX_SIZE | PATB_HR); pr_info("Initializing Radix MMU\n"); pr_info("Partition table %p\n", partition_tb); - - memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE); - /* - * update partition table control register, - * 64 K size. - */ - mtspr(SPRN_PTCR, __pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); } void __init radix_init_native(void) @@ -248,7 +240,7 @@ static int __init radix_dt_scan_page_sizes(unsigned long node, /* top 3 bit is AP encoding */ shift = be32_to_cpu(prop[0]) & ~(0xe << 28); ap = be32_to_cpu(prop[0]) >> 29; - pr_info("Page size sift = %d AP=0x%x\n", shift, ap); + pr_info("Page size shift = %d AP=0x%x\n", shift, ap); idx = get_idx_from_shift(shift); if (idx < 0) @@ -320,6 +312,38 @@ static void update_hid_for_radix(void) cpu_relax(); } +static void radix_init_amor(void) +{ + /* + * In HV mode, we init AMOR (Authority Mask Override Register) so that + * the hypervisor and guest can setup IAMR (Instruction Authority Mask + * Register), enable key 0 and set it to 1. + * + * AMOR = 0b1100 .... 0000 (Mask for key 0 is 11) + */ + mtspr(SPRN_AMOR, (3ul << 62)); +} + +static void radix_init_iamr(void) +{ + unsigned long iamr; + + /* + * The IAMR should set to 0 on DD1. + */ + if (cpu_has_feature(CPU_FTR_POWER9_DD1)) + iamr = 0; + else + iamr = (1ul << 62); + + /* + * Radix always uses key0 of the IAMR to determine if an access is + * allowed. We set bit 0 (IBM bit 1) of key0, to prevent instruction + * fetch. + */ + mtspr(SPRN_IAMR, iamr); +} + void __init radix__early_init_mmu(void) { unsigned long lpcr; @@ -376,8 +400,12 @@ void __init radix__early_init_mmu(void) lpcr = mfspr(SPRN_LPCR); mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); radix_init_partition_table(); + radix_init_amor(); } + memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE); + + radix_init_iamr(); radix_init_pgtable(); } @@ -397,7 +425,9 @@ void radix__early_init_mmu_secondary(void) mtspr(SPRN_PTCR, __pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); + radix_init_amor(); } + radix_init_iamr(); } void radix__mmu_cleanup_all(void) diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 911fdfb63ec1..cb39c8bd2436 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -224,7 +224,7 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, if (changed) { if (!is_vm_hugetlb_page(vma)) assert_pte_locked(vma->vm_mm, address); - __ptep_set_access_flags(vma->vm_mm, ptep, entry); + __ptep_set_access_flags(vma->vm_mm, ptep, entry, address); flush_tlb_page(vma, address); } return changed; diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 0ae0572bc239..a65c0b4c0669 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -42,43 +42,6 @@ EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ extern char etext[], _stext[], _sinittext[], _einittext[]; -#define PGDIR_ORDER (32 + PGD_T_LOG2 - PGDIR_SHIFT) - -#ifndef CONFIG_PPC_4K_PAGES -static struct kmem_cache *pgtable_cache; - -void pgtable_cache_init(void) -{ - pgtable_cache = kmem_cache_create("PGDIR cache", 1 << PGDIR_ORDER, - 1 << PGDIR_ORDER, 0, NULL); - if (pgtable_cache == NULL) - panic("Couldn't allocate pgtable caches"); -} -#endif - -pgd_t *pgd_alloc(struct mm_struct *mm) -{ - pgd_t *ret; - - /* pgdir take page or two with 4K pages and a page fraction otherwise */ -#ifndef CONFIG_PPC_4K_PAGES - ret = kmem_cache_alloc(pgtable_cache, GFP_KERNEL | __GFP_ZERO); -#else - ret = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, - PGDIR_ORDER - PAGE_SHIFT); -#endif - return ret; -} - -void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ -#ifndef CONFIG_PPC_4K_PAGES - kmem_cache_free(pgtable_cache, (void *)pgd); -#else - free_pages((unsigned long)pgd, PGDIR_ORDER - PAGE_SHIFT); -#endif -} - __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { pte_t *pte; diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index f5e8d4edb808..8bca7f58afc4 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -431,3 +431,37 @@ void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift) } } #endif + +#ifdef CONFIG_PPC_BOOK3S_64 +void __init mmu_partition_table_init(void) +{ + unsigned long patb_size = 1UL << PATB_SIZE_SHIFT; + + BUILD_BUG_ON_MSG((PATB_SIZE_SHIFT > 36), "Partition table size too large."); + partition_tb = __va(memblock_alloc_base(patb_size, patb_size, + MEMBLOCK_ALLOC_ANYWHERE)); + + /* Initialize the Partition Table with no entries */ + memset((void *)partition_tb, 0, patb_size); + + /* + * update partition table control register, + * 64 K size. + */ + mtspr(SPRN_PTCR, __pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); +} + +void mmu_partition_table_set_entry(unsigned int lpid, unsigned long dw0, + unsigned long dw1) +{ + partition_tb[lpid].patb0 = cpu_to_be64(dw0); + partition_tb[lpid].patb1 = cpu_to_be64(dw1); + + /* Global flush of TLBs and partition table caches for this lpid */ + asm volatile("ptesync" : : : "memory"); + asm volatile(PPC_TLBIE_5(%0,%1,2,0,0) : : + "r" (TLBIEL_INVAL_SET_LPID), "r" (lpid)); + asm volatile("eieio; tlbsync; ptesync" : : : "memory"); +} +EXPORT_SYMBOL_GPL(mmu_partition_table_set_entry); +#endif /* CONFIG_PPC_BOOK3S_64 */ diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c index d5543514c1df..5c096c01e8bd 100644 --- a/arch/powerpc/mm/subpage-prot.c +++ b/arch/powerpc/mm/subpage-prot.c @@ -15,7 +15,7 @@ #include <linux/hugetlb.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/tlbflush.h> /* diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 3493cf4e0452..952713d6cf04 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -50,9 +50,7 @@ static inline void _tlbiel_pid(unsigned long pid, unsigned long ric) for (set = 0; set < POWER9_TLB_SETS_RADIX ; set++) { __tlbiel_pid(pid, set, ric); } - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); - return; + asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory"); } static inline void _tlbie_pid(unsigned long pid, unsigned long ric) @@ -85,8 +83,6 @@ static inline void _tlbiel_va(unsigned long va, unsigned long pid, asm volatile(PPC_TLBIEL(%0, %4, %3, %2, %1) : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); asm volatile("ptesync": : :"memory"); - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); } static inline void _tlbie_va(unsigned long va, unsigned long pid, @@ -428,3 +424,21 @@ void radix__flush_tlb_all(void) : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(0) : "memory"); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } + +void radix__flush_tlb_pte_p9_dd1(unsigned long old_pte, struct mm_struct *mm, + unsigned long address) +{ + /* + * We track page size in pte only for DD1, So we can + * call this only on DD1. + */ + if (!cpu_has_feature(CPU_FTR_POWER9_DD1)) { + VM_WARN_ON(1); + return; + } + + if (old_pte & _PAGE_LARGE) + radix__flush_tlb_page_psize(mm, address, MMU_PAGE_2M); + else + radix__flush_tlb_page_psize(mm, address, mmu_virtual_psize); +} diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 050badc0ebd3..ba28fcb98597 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -53,7 +53,7 @@ * other sizes not listed here. The .ind field is only used on MMUs that have * indirect page table entries. */ -#ifdef CONFIG_PPC_BOOK3E_MMU +#if defined(CONFIG_PPC_BOOK3E_MMU) || defined(CONFIG_PPC_8xx) #ifdef CONFIG_PPC_FSL_BOOK3E struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { [MMU_PAGE_4K] = { @@ -85,6 +85,25 @@ struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { .enc = BOOK3E_PAGESZ_1GB, }, }; +#elif defined(CONFIG_PPC_8xx) +struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { + /* we only manage 4k and 16k pages as normal pages */ +#ifdef CONFIG_PPC_4K_PAGES + [MMU_PAGE_4K] = { + .shift = 12, + }, +#else + [MMU_PAGE_16K] = { + .shift = 14, + }, +#endif + [MMU_PAGE_512K] = { + .shift = 19, + }, + [MMU_PAGE_8M] = { + .shift = 23, + }, +}; #else struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { [MMU_PAGE_4K] = { diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c index b19265de9178..5182f2936af2 100644 --- a/arch/powerpc/oprofile/cell/spu_profiler.c +++ b/arch/powerpc/oprofile/cell/spu_profiler.c @@ -180,7 +180,7 @@ static enum hrtimer_restart profile_spus(struct hrtimer *timer) smp_wmb(); /* insure spu event buffer updates are written */ /* don't want events intermingled... */ - kt = ktime_set(0, profiling_interval); + kt = profiling_interval; if (!spu_prof_running) goto stop; hrtimer_forward(timer, timer->base->get_time(), kt); @@ -204,7 +204,7 @@ int start_spu_profiling_cycles(unsigned int cycles_reset) ktime_t kt; pr_debug("timer resolution: %lu\n", TICK_NSEC); - kt = ktime_set(0, profiling_interval); + kt = profiling_interval; hrtimer_init(&timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); hrtimer_set_expires(&timer, kt); timer.function = profile_spus; diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c index 83d2b4ef7f0d..44d67b167e0b 100644 --- a/arch/powerpc/oprofile/cell/spu_task_sync.c +++ b/arch/powerpc/oprofile/cell/spu_task_sync.c @@ -295,7 +295,7 @@ out: * dcookie user still being registered (namely, the reader * of the event buffer). */ -static inline unsigned long fast_get_dcookie(struct path *path) +static inline unsigned long fast_get_dcookie(const struct path *path) { unsigned long cookie; diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 72c27b8d2cf3..270eb9b74e2e 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -295,6 +295,8 @@ static inline void perf_read_regs(struct pt_regs *regs) */ if (TRAP(regs) != 0xf00) use_siar = 0; + else if ((ppmu->flags & PPMU_NO_SIAR)) + use_siar = 0; else if (marked) use_siar = 1; else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING)) @@ -2189,7 +2191,7 @@ int register_power_pmu(struct power_pmu *pmu) #endif /* CONFIG_PPC64 */ perf_pmu_register(&power_pmu, "cpu", PERF_TYPE_RAW); - cpuhp_setup_state(CPUHP_PERF_POWER, "PERF_POWER", + cpuhp_setup_state(CPUHP_PERF_POWER, "perf/powerpc:prepare", power_pmu_prepare_cpu, NULL); return 0; } diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c index 6143c99f3ec5..50e598cf644b 100644 --- a/arch/powerpc/perf/isa207-common.c +++ b/arch/powerpc/perf/isa207-common.c @@ -12,6 +12,40 @@ */ #include "isa207-common.h" +PMU_FORMAT_ATTR(event, "config:0-49"); +PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); +PMU_FORMAT_ATTR(mark, "config:8"); +PMU_FORMAT_ATTR(combine, "config:11"); +PMU_FORMAT_ATTR(unit, "config:12-15"); +PMU_FORMAT_ATTR(pmc, "config:16-19"); +PMU_FORMAT_ATTR(cache_sel, "config:20-23"); +PMU_FORMAT_ATTR(sample_mode, "config:24-28"); +PMU_FORMAT_ATTR(thresh_sel, "config:29-31"); +PMU_FORMAT_ATTR(thresh_stop, "config:32-35"); +PMU_FORMAT_ATTR(thresh_start, "config:36-39"); +PMU_FORMAT_ATTR(thresh_cmp, "config:40-49"); + +struct attribute *isa207_pmu_format_attr[] = { + &format_attr_event.attr, + &format_attr_pmcxsel.attr, + &format_attr_mark.attr, + &format_attr_combine.attr, + &format_attr_unit.attr, + &format_attr_pmc.attr, + &format_attr_cache_sel.attr, + &format_attr_sample_mode.attr, + &format_attr_thresh_sel.attr, + &format_attr_thresh_stop.attr, + &format_attr_thresh_start.attr, + &format_attr_thresh_cmp.attr, + NULL, +}; + +struct attribute_group isa207_pmu_format_group = { + .name = "format", + .attrs = isa207_pmu_format_attr, +}; + static inline bool event_is_fab_match(u64 event) { /* Only check pmc, unit and pmcxsel, ignore the edge bit (0) */ @@ -21,6 +55,48 @@ static inline bool event_is_fab_match(u64 event) return (event == 0x30056 || event == 0x4f052); } +static bool is_event_valid(u64 event) +{ + u64 valid_mask = EVENT_VALID_MASK; + + if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + valid_mask = p9_EVENT_VALID_MASK; + + return !(event & ~valid_mask); +} + +static u64 mmcra_sdar_mode(u64 event) +{ + if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + return p9_SDAR_MODE(event) << MMCRA_SDAR_MODE_SHIFT; + + return MMCRA_SDAR_MODE_TLB; +} + +static u64 thresh_cmp_val(u64 value) +{ + if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + return value << p9_MMCRA_THR_CMP_SHIFT; + + return value << MMCRA_THR_CMP_SHIFT; +} + +static unsigned long combine_from_event(u64 event) +{ + if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + return p9_EVENT_COMBINE(event); + + return EVENT_COMBINE(event); +} + +static unsigned long combine_shift(unsigned long pmc) +{ + if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + return p9_MMCR1_COMBINE_SHIFT(pmc); + + return MMCR1_COMBINE_SHIFT(pmc); +} + int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp) { unsigned int unit, pmc, cache, ebb; @@ -28,7 +104,7 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp) mask = value = 0; - if (event & ~EVENT_VALID_MASK) + if (!is_event_valid(event)) return -1; pmc = (event >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; @@ -155,15 +231,13 @@ int isa207_compute_mmcr(u64 event[], int n_ev, pmc_inuse |= 1 << pmc; } - /* In continuous sampling mode, update SDAR on TLB miss */ - mmcra = MMCRA_SDAR_MODE_TLB; - mmcr1 = mmcr2 = 0; + mmcra = mmcr1 = mmcr2 = 0; /* Second pass: assign PMCs, set all MMCR1 fields */ for (i = 0; i < n_ev; ++i) { pmc = (event[i] >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; unit = (event[i] >> EVENT_UNIT_SHIFT) & EVENT_UNIT_MASK; - combine = (event[i] >> EVENT_COMBINE_SHIFT) & EVENT_COMBINE_MASK; + combine = combine_from_event(event[i]); psel = event[i] & EVENT_PSEL_MASK; if (!pmc) { @@ -177,10 +251,13 @@ int isa207_compute_mmcr(u64 event[], int n_ev, if (pmc <= 4) { mmcr1 |= unit << MMCR1_UNIT_SHIFT(pmc); - mmcr1 |= combine << MMCR1_COMBINE_SHIFT(pmc); + mmcr1 |= combine << combine_shift(pmc); mmcr1 |= psel << MMCR1_PMCSEL_SHIFT(pmc); } + /* In continuous sampling mode, update SDAR on TLB miss */ + mmcra |= mmcra_sdar_mode(event[i]); + if (event[i] & EVENT_IS_L1) { cache = event[i] >> EVENT_CACHE_SEL_SHIFT; mmcr1 |= (cache & 1) << MMCR1_IC_QUAL_SHIFT; @@ -211,7 +288,7 @@ int isa207_compute_mmcr(u64 event[], int n_ev, val = (event[i] >> EVENT_THR_SEL_SHIFT) & EVENT_THR_SEL_MASK; mmcra |= val << MMCRA_THR_SEL_SHIFT; val = (event[i] >> EVENT_THR_CMP_SHIFT) & EVENT_THR_CMP_MASK; - mmcra |= val << MMCRA_THR_CMP_SHIFT; + mmcra |= thresh_cmp_val(val); } if (event[i] & EVENT_WANTS_BHRB) { diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h index 4d0a4e5017c2..90495f1580c7 100644 --- a/arch/powerpc/perf/isa207-common.h +++ b/arch/powerpc/perf/isa207-common.h @@ -107,6 +107,7 @@ #define EVENT_UNIT_MASK 0xf #define EVENT_COMBINE_SHIFT 11 /* Combine bit */ #define EVENT_COMBINE_MASK 0x1 +#define EVENT_COMBINE(v) (((v) >> EVENT_COMBINE_SHIFT) & EVENT_COMBINE_MASK) #define EVENT_MARKED_SHIFT 8 /* Marked bit */ #define EVENT_MARKED_MASK 0x1 #define EVENT_IS_MARKED (EVENT_MARKED_MASK << EVENT_MARKED_SHIFT) @@ -134,6 +135,26 @@ PERF_SAMPLE_BRANCH_KERNEL |\ PERF_SAMPLE_BRANCH_HV) +/* Contants to support power9 raw encoding format */ +#define p9_EVENT_COMBINE_SHIFT 10 /* Combine bit */ +#define p9_EVENT_COMBINE_MASK 0x3ull +#define p9_EVENT_COMBINE(v) (((v) >> p9_EVENT_COMBINE_SHIFT) & p9_EVENT_COMBINE_MASK) +#define p9_SDAR_MODE_SHIFT 50 +#define p9_SDAR_MODE_MASK 0x3ull +#define p9_SDAR_MODE(v) (((v) >> p9_SDAR_MODE_SHIFT) & p9_SDAR_MODE_MASK) + +#define p9_EVENT_VALID_MASK \ + ((p9_SDAR_MODE_MASK << p9_SDAR_MODE_SHIFT | \ + (EVENT_THRESH_MASK << EVENT_THRESH_SHIFT) | \ + (EVENT_SAMPLE_MASK << EVENT_SAMPLE_SHIFT) | \ + (EVENT_CACHE_SEL_MASK << EVENT_CACHE_SEL_SHIFT) | \ + (EVENT_PMC_MASK << EVENT_PMC_SHIFT) | \ + (EVENT_UNIT_MASK << EVENT_UNIT_SHIFT) | \ + (p9_EVENT_COMBINE_MASK << p9_EVENT_COMBINE_SHIFT) | \ + (EVENT_MARKED_MASK << EVENT_MARKED_SHIFT) | \ + EVENT_LINUX_MASK | \ + EVENT_PSEL_MASK)) + /* * Layout of constraint bits: * @@ -210,15 +231,22 @@ #define MMCR1_DC_QUAL_SHIFT 47 #define MMCR1_IC_QUAL_SHIFT 46 +/* MMCR1 Combine bits macro for power9 */ +#define p9_MMCR1_COMBINE_SHIFT(pmc) (38 - ((pmc - 1) * 2)) + /* Bits in MMCRA for PowerISA v2.07 */ #define MMCRA_SAMP_MODE_SHIFT 1 #define MMCRA_SAMP_ELIG_SHIFT 4 #define MMCRA_THR_CTL_SHIFT 8 #define MMCRA_THR_SEL_SHIFT 16 #define MMCRA_THR_CMP_SHIFT 32 -#define MMCRA_SDAR_MODE_TLB (1ull << 42) +#define MMCRA_SDAR_MODE_SHIFT 42 +#define MMCRA_SDAR_MODE_TLB (1ull << MMCRA_SDAR_MODE_SHIFT) #define MMCRA_IFM_SHIFT 30 +/* MMCR1 Threshold Compare bit constant for power9 */ +#define p9_MMCRA_THR_CMP_SHIFT 45 + /* Bits in MMCR2 for PowerISA v2.07 */ #define MMCR2_FCS(pmc) (1ull << (63 - (((pmc) - 1) * 9))) #define MMCR2_FCP(pmc) (1ull << (62 - (((pmc) - 1) * 9))) diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index ab830d106ec5..d07186382f3a 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -30,6 +30,9 @@ enum { #define POWER8_MMCRA_IFM2 0x0000000080000000UL #define POWER8_MMCRA_IFM3 0x00000000C0000000UL +/* PowerISA v2.07 format attribute structure*/ +extern struct attribute_group isa207_pmu_format_group; + /* Table of alternatives, sorted by column 0 */ static const unsigned int event_alternatives[][MAX_ALT] = { { PM_MRK_ST_CMPL, PM_MRK_ST_CMPL_ALT }, @@ -175,42 +178,8 @@ static struct attribute_group power8_pmu_events_group = { .attrs = power8_events_attr, }; -PMU_FORMAT_ATTR(event, "config:0-49"); -PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); -PMU_FORMAT_ATTR(mark, "config:8"); -PMU_FORMAT_ATTR(combine, "config:11"); -PMU_FORMAT_ATTR(unit, "config:12-15"); -PMU_FORMAT_ATTR(pmc, "config:16-19"); -PMU_FORMAT_ATTR(cache_sel, "config:20-23"); -PMU_FORMAT_ATTR(sample_mode, "config:24-28"); -PMU_FORMAT_ATTR(thresh_sel, "config:29-31"); -PMU_FORMAT_ATTR(thresh_stop, "config:32-35"); -PMU_FORMAT_ATTR(thresh_start, "config:36-39"); -PMU_FORMAT_ATTR(thresh_cmp, "config:40-49"); - -static struct attribute *power8_pmu_format_attr[] = { - &format_attr_event.attr, - &format_attr_pmcxsel.attr, - &format_attr_mark.attr, - &format_attr_combine.attr, - &format_attr_unit.attr, - &format_attr_pmc.attr, - &format_attr_cache_sel.attr, - &format_attr_sample_mode.attr, - &format_attr_thresh_sel.attr, - &format_attr_thresh_stop.attr, - &format_attr_thresh_start.attr, - &format_attr_thresh_cmp.attr, - NULL, -}; - -static struct attribute_group power8_pmu_format_group = { - .name = "format", - .attrs = power8_pmu_format_attr, -}; - static const struct attribute_group *power8_pmu_attr_groups[] = { - &power8_pmu_format_group, + &isa207_pmu_format_group, &power8_pmu_events_group, NULL, }; diff --git a/arch/powerpc/perf/power9-events-list.h b/arch/powerpc/perf/power9-events-list.h index 6447dc1c3d89..929b56d47ad9 100644 --- a/arch/powerpc/perf/power9-events-list.h +++ b/arch/powerpc/perf/power9-events-list.h @@ -16,7 +16,7 @@ EVENT(PM_CYC, 0x0001e) EVENT(PM_ICT_NOSLOT_CYC, 0x100f8) EVENT(PM_CMPLU_STALL, 0x1e054) EVENT(PM_INST_CMPL, 0x00002) -EVENT(PM_BRU_CMPL, 0x40060) +EVENT(PM_BRU_CMPL, 0x10012) EVENT(PM_BR_MPRED_CMPL, 0x400f6) /* All L1 D cache load references counted at finish, gated by reject */ diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c index 8e9a81967ff8..7332634e18c9 100644 --- a/arch/powerpc/perf/power9-pmu.c +++ b/arch/powerpc/perf/power9-pmu.c @@ -16,6 +16,78 @@ #include "isa207-common.h" /* + * Raw event encoding for Power9: + * + * 60 56 52 48 44 40 36 32 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * | | [ ] [ ] [ thresh_cmp ] [ thresh_ctl ] + * | | | | | + * | | *- IFM (Linux) | thresh start/stop OR FAB match -* + * | *- BHRB (Linux) *sm + * *- EBB (Linux) + * + * 28 24 20 16 12 8 4 0 + * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | + * [ ] [ sample ] [cache] [ pmc ] [unit ] [] m [ pmcxsel ] + * | | | | | + * | | | | *- mark + * | | *- L1/L2/L3 cache_sel | + * | | | + * | *- sampling mode for marked events *- combine + * | + * *- thresh_sel + * + * Below uses IBM bit numbering. + * + * MMCR1[x:y] = unit (PMCxUNIT) + * MMCR1[24] = pmc1combine[0] + * MMCR1[25] = pmc1combine[1] + * MMCR1[26] = pmc2combine[0] + * MMCR1[27] = pmc2combine[1] + * MMCR1[28] = pmc3combine[0] + * MMCR1[29] = pmc3combine[1] + * MMCR1[30] = pmc4combine[0] + * MMCR1[31] = pmc4combine[1] + * + * if pmc == 3 and unit == 0 and pmcxsel[0:6] == 0b0101011 + * # PM_MRK_FAB_RSP_MATCH + * MMCR1[20:27] = thresh_ctl (FAB_CRESP_MATCH / FAB_TYPE_MATCH) + * else if pmc == 4 and unit == 0xf and pmcxsel[0:6] == 0b0101001 + * # PM_MRK_FAB_RSP_MATCH_CYC + * MMCR1[20:27] = thresh_ctl (FAB_CRESP_MATCH / FAB_TYPE_MATCH) + * else + * MMCRA[48:55] = thresh_ctl (THRESH START/END) + * + * if thresh_sel: + * MMCRA[45:47] = thresh_sel + * + * if thresh_cmp: + * MMCRA[9:11] = thresh_cmp[0:2] + * MMCRA[12:18] = thresh_cmp[3:9] + * + * if unit == 6 or unit == 7 + * MMCRC[53:55] = cache_sel[1:3] (L2EVENT_SEL) + * else if unit == 8 or unit == 9: + * if cache_sel[0] == 0: # L3 bank + * MMCRC[47:49] = cache_sel[1:3] (L3EVENT_SEL0) + * else if cache_sel[0] == 1: + * MMCRC[50:51] = cache_sel[2:3] (L3EVENT_SEL1) + * else if cache_sel[1]: # L1 event + * MMCR1[16] = cache_sel[2] +Â * MMCR1[17] = cache_sel[3] + * + * if mark: + * MMCRA[63] = 1 (SAMPLE_ENABLE) + * MMCRA[57:59] = sample[0:2] (RAND_SAMP_ELIG) +Â * MMCRA[61:62] = sample[3:4] (RAND_SAMP_MODE) + * + * if EBB and BHRB: + * MMCRA[32:33] = IFM + * + * MMCRA[SDAR_MODE] = sm + */ + +/* * Some power9 event codes. */ #define EVENT(_name, _code) _name = _code, @@ -31,6 +103,9 @@ enum { #define POWER9_MMCRA_IFM2 0x0000000080000000UL #define POWER9_MMCRA_IFM3 0x00000000C0000000UL +/* PowerISA v2.07 format attribute structure*/ +extern struct attribute_group isa207_pmu_format_group; + GENERIC_EVENT_ATTR(cpu-cycles, PM_CYC); GENERIC_EVENT_ATTR(stalled-cycles-frontend, PM_ICT_NOSLOT_CYC); GENERIC_EVENT_ATTR(stalled-cycles-backend, PM_CMPLU_STALL); @@ -90,10 +165,16 @@ static struct attribute_group power9_pmu_events_group = { .attrs = power9_events_attr, }; -PMU_FORMAT_ATTR(event, "config:0-49"); +static const struct attribute_group *power9_isa207_pmu_attr_groups[] = { + &isa207_pmu_format_group, + &power9_pmu_events_group, + NULL, +}; + +PMU_FORMAT_ATTR(event, "config:0-51"); PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); PMU_FORMAT_ATTR(mark, "config:8"); -PMU_FORMAT_ATTR(combine, "config:11"); +PMU_FORMAT_ATTR(combine, "config:10-11"); PMU_FORMAT_ATTR(unit, "config:12-15"); PMU_FORMAT_ATTR(pmc, "config:16-19"); PMU_FORMAT_ATTR(cache_sel, "config:20-23"); @@ -102,6 +183,7 @@ PMU_FORMAT_ATTR(thresh_sel, "config:29-31"); PMU_FORMAT_ATTR(thresh_stop, "config:32-35"); PMU_FORMAT_ATTR(thresh_start, "config:36-39"); PMU_FORMAT_ATTR(thresh_cmp, "config:40-49"); +PMU_FORMAT_ATTR(sdar_mode, "config:50-51"); static struct attribute *power9_pmu_format_attr[] = { &format_attr_event.attr, @@ -116,6 +198,7 @@ static struct attribute *power9_pmu_format_attr[] = { &format_attr_thresh_stop.attr, &format_attr_thresh_start.attr, &format_attr_thresh_cmp.attr, + &format_attr_sdar_mode.attr, NULL, }; @@ -291,6 +374,24 @@ static int power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { #undef C +static struct power_pmu power9_isa207_pmu = { + .name = "POWER9", + .n_counter = MAX_PMU_COUNTERS, + .add_fields = ISA207_ADD_FIELDS, + .test_adder = ISA207_TEST_ADDER, + .compute_mmcr = isa207_compute_mmcr, + .config_bhrb = power9_config_bhrb, + .bhrb_filter_map = power9_bhrb_filter_map, + .get_constraint = isa207_get_constraint, + .disable_pmc = isa207_disable_pmc, + .flags = PPMU_NO_SIAR | PPMU_ARCH_207S, + .n_generic = ARRAY_SIZE(power9_generic_events), + .generic_events = power9_generic_events, + .cache_events = &power9_cache_events, + .attr_groups = power9_isa207_pmu_attr_groups, + .bhrb_nr = 32, +}; + static struct power_pmu power9_pmu = { .name = "POWER9", .n_counter = MAX_PMU_COUNTERS, @@ -311,14 +412,19 @@ static struct power_pmu power9_pmu = { static int __init init_power9_pmu(void) { - int rc; + int rc = 0; /* Comes from cpu_specs[] */ if (!cur_cpu_spec->oprofile_cpu_type || strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power9")) return -ENODEV; - rc = register_power_pmu(&power9_pmu); + if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { + rc = register_power_pmu(&power9_isa207_pmu); + } else { + rc = register_power_pmu(&power9_pmu); + } + if (rc) return rc; diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 1d7c1b142bf4..abc24501c4c0 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -103,18 +103,18 @@ config 405GP bool select IBM405_ERR77 select IBM405_ERR51 - select IBM_EMAC_ZMII + select IBM_EMAC_ZMII if IBM_EMAC config 405EX bool - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC config 405EZ bool - select IBM_EMAC_NO_FLOW_CTRL - select IBM_EMAC_MAL_CLR_ICINTSTAT - select IBM_EMAC_MAL_COMMON_ERR + select IBM_EMAC_NO_FLOW_CTRL if IBM_EMAC + select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC + select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC config XILINX_VIRTEX bool diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 25b8d641ff9f..9b0afe935cc1 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -26,7 +26,7 @@ config BLUESTONE select PCI_MSI select PPC4xx_MSI select PPC4xx_PCI_EXPRESS - select IBM_EMAC_RGMII + select IBM_EMAC_RGMII if IBM_EMAC help This option enables support for the APM APM821xx Evaluation board. @@ -125,8 +125,8 @@ config CANYONLANDS select PPC4xx_PCI_EXPRESS select PCI_MSI select PPC4xx_MSI - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC help This option enables support for the AMCC PPC460EX evaluation board. @@ -138,8 +138,8 @@ config GLACIER select 460EX # Odd since it uses 460GT but the effects are the same select PCI select PPC4xx_PCI_EXPRESS - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC help This option enables support for the AMCC PPC460GT evaluation board. @@ -164,7 +164,7 @@ config EIGER select 460SX select PCI select PPC4xx_PCI_EXPRESS - select IBM_EMAC_RGMII + select IBM_EMAC_RGMII if IBM_EMAC help This option enables support for the AMCC PPC460SX evaluation board. @@ -213,7 +213,7 @@ config AKEBONO select NETDEVICES select ETHERNET select NET_VENDOR_IBM - select IBM_EMAC_EMAC4 + select IBM_EMAC_EMAC4 if IBM_EMAC select USB if USB_SUPPORT select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD @@ -291,54 +291,54 @@ config 440EP bool select PPC_FPU select IBM440EP_ERR42 - select IBM_EMAC_ZMII + select IBM_EMAC_ZMII if IBM_EMAC config 440EPX bool select PPC_FPU - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC select USB_EHCI_BIG_ENDIAN_MMIO select USB_EHCI_BIG_ENDIAN_DESC config 440GRX bool - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC config 440GP bool - select IBM_EMAC_ZMII + select IBM_EMAC_ZMII if IBM_EMAC config 440GX bool - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII #test only - select IBM_EMAC_TAH #test only + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC #test only + select IBM_EMAC_TAH if IBM_EMAC #test only config 440SP bool config 440SPe bool - select IBM_EMAC_EMAC4 + select IBM_EMAC_EMAC4 if IBM_EMAC config 460EX bool select PPC_FPU - select IBM_EMAC_EMAC4 - select IBM_EMAC_TAH + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_TAH if IBM_EMAC config 460SX bool select PPC_FPU - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII - select IBM_EMAC_TAH + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC + select IBM_EMAC_TAH if IBM_EMAC config 476FPE bool @@ -347,8 +347,8 @@ config 476FPE config APM821xx bool select PPC_FPU - select IBM_EMAC_EMAC4 - select IBM_EMAC_TAH + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_TAH if IBM_EMAC config 476FPE_ERR46 depends on 476FPE diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 24717d060008..08f92f6ed228 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -441,8 +441,4 @@ static struct platform_driver pmc_driver = { .remove = pmc_remove }; -static int pmc_init(void) -{ - return platform_driver_register(&pmc_driver); -} -device_initcall(pmc_init); +builtin_platform_driver(pmc_driver); diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 9dc1d28975b9..47b389dc4938 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -253,6 +253,8 @@ endif # PPC32 config PPC_QEMU_E500 bool "QEMU generic e500 platform" select DEFAULT_UIMAGE + select E500 + select PPC_E500MC if PPC64 help This option enables support for running as a QEMU guest using QEMU's generic e500 machine. This is not required if you're diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c index 1179115a4b5c..6c0ba75fb256 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -117,9 +117,6 @@ static const struct of_device_id of_device_ids[] = { { .compatible = "fsl,qe", }, - { - .compatible = "fsl,fman", - }, /* The following two are for the Freescale hypervisor */ { .name = "hypervisor", @@ -220,7 +217,7 @@ define_machine(corenet_generic) { * * Likewise, problems have been seen with kexec when coreint is enabled. */ -#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_KEXEC) +#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_KEXEC_CORE) .get_irq = mpic_get_irq, #else .get_irq = mpic_get_coreint_irq, diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index fe9f19e5e935..a83a6d26090d 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -349,13 +349,13 @@ struct smp_ops_t smp_85xx_ops = { .cpu_disable = generic_cpu_disable, .cpu_die = generic_cpu_die, #endif -#if defined(CONFIG_KEXEC) && !defined(CONFIG_PPC64) +#if defined(CONFIG_KEXEC_CORE) && !defined(CONFIG_PPC64) .give_timebase = smp_generic_give_timebase, .take_timebase = smp_generic_take_timebase, #endif }; -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE #ifdef CONFIG_PPC32 atomic_t kexec_down_cpus = ATOMIC_INIT(0); @@ -458,7 +458,7 @@ static void mpc85xx_smp_machine_kexec(struct kimage *image) default_machine_kexec(image); } -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_KEXEC_CORE */ static void smp_85xx_basic_setup(int cpu_nr) { @@ -512,7 +512,7 @@ void __init mpc85xx_smp_init(void) #endif smp_ops = &smp_85xx_ops; -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE ppc_md.kexec_cpu_down = mpc85xx_smp_kexec_cpu_down; ppc_md.machine_kexec = mpc85xx_smp_machine_kexec; #endif diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig index 564d99bb2a26..80cbcb0ad9b1 100644 --- a/arch/powerpc/platforms/8xx/Kconfig +++ b/arch/powerpc/platforms/8xx/Kconfig @@ -130,6 +130,7 @@ config 8xx_CPU6 config 8xx_CPU15 bool "CPU15 Silicon Errata" + depends on !HUGETLB_PAGE default y help This enables a workaround for erratum CPU15 on MPC8xx chips. diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index fbdae8377b71..7e3a2ebba29b 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -168,17 +168,6 @@ config MPIC_BROKEN_REGREAD well, but enabling it uses about 8KB of memory to keep copies of the register contents in software. -config IBMVIO - depends on PPC_PSERIES - bool - default y - -config IBMEBUS - depends on PPC_PSERIES - bool "Support for GX bus based adapters" - help - Bus device driver for GX bus based adapters. - config EEH bool depends on (PPC_POWERNV || PPC_PSERIES) && PCI diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index ca2da30ad2ab..6e89e5a8d4fb 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -34,6 +34,7 @@ config PPC_8xx select FSL_SOC select 8xx select PPC_LIB_RHEAP + select SYS_SUPPORTS_HUGETLBFS config 40x bool "AMCC 40x" diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index d9088f0b8fcc..a4522f09d65e 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -17,10 +17,10 @@ config PPC_CELL_NATIVE select PPC_CELL_COMMON select MPIC select PPC_IO_WORKAROUNDS - select IBM_EMAC_EMAC4 - select IBM_EMAC_RGMII - select IBM_EMAC_ZMII #test only - select IBM_EMAC_TAH #test only + select IBM_EMAC_EMAC4 if IBM_EMAC + select IBM_EMAC_RGMII if IBM_EMAC + select IBM_EMAC_ZMII if IBM_EMAC #test only + select IBM_EMAC_TAH if IBM_EMAC #test only default n config PPC_IBM_CELL_BLADE @@ -46,7 +46,6 @@ config SPU_FS default m depends on PPC_CELL select SPU_BASE - select MEMORY_HOTPLUG help The SPU file system is used to access Synergistic Processing Units on machines implementing the Broadband Processor diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index e84d8fbc2e21..96c2b8a40630 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -676,7 +676,7 @@ static ssize_t spu_stat_show(struct device *dev, static DEVICE_ATTR(stat, 0444, spu_stat_show, NULL); -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE struct crash_spu_info { struct spu *spu; diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 85c85eb3e245..e5a891ae80ee 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -30,7 +30,7 @@ #include <linux/coredump.h> #include <linux/binfmts.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 06254467e4dd..a35e2c29d7ee 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -35,7 +35,7 @@ #include <asm/time.h> #include <asm/spu.h> #include <asm/spu_info.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "spufs.h" #include "sputrace.h" @@ -236,7 +236,6 @@ static int spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct spu_context *ctx = vma->vm_file->private_data; - unsigned long address = (unsigned long)vmf->virtual_address; unsigned long pfn, offset; offset = vmf->pgoff << PAGE_SHIFT; @@ -244,7 +243,7 @@ spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return VM_FAULT_SIGBUS; pr_debug("spufs_mem_mmap_fault address=0x%lx, offset=0x%lx\n", - address, offset); + vmf->address, offset); if (spu_acquire(ctx)) return VM_FAULT_NOPAGE; @@ -256,7 +255,7 @@ spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) vma->vm_page_prot = pgprot_noncached_wc(vma->vm_page_prot); pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT; } - vm_insert_pfn(vma, address, pfn); + vm_insert_pfn(vma, vmf->address, pfn); spu_release(ctx); @@ -355,8 +354,7 @@ static int spufs_ps_fault(struct vm_area_struct *vma, down_read(¤t->mm->mmap_sem); } else { area = ctx->spu->problem_phys + ps_offs; - vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, - (area + offset) >> PAGE_SHIFT); + vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT); spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu); } diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 5364d4a54249..d8af9bc0489f 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -38,7 +38,7 @@ #include <asm/prom.h> #include <asm/spu.h> #include <asm/spu_priv1.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index a87200a535fa..0d290ea83dc1 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -5,7 +5,7 @@ #include <linux/namei.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index 9ef8cc3378d0..c3ede2c365c3 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -13,7 +13,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/prom.h> #include <asm/machdep.h> #include <asm/rtas.h> diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index dfd310031549..0409714e8070 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -263,7 +263,7 @@ static int ppc750_machine_check_exception(struct pt_regs *regs) if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); regs->msr |= MSR_RI; - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return 1; } return 0; diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index f97bab8e37a2..9de100e22bf3 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -174,7 +174,7 @@ static int mpc7448_machine_check_exception(struct pt_regs *regs) if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); regs->msr |= MSR_RI; - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return 1; } return 0; diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index c8c217b7dd33..f627c9fd7b48 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -90,6 +90,7 @@ struct pmac_i2c_bus int opened; int polled; /* open mode */ struct platform_device *platform_dev; + struct lock_class_key lock_key; /* ops */ int (*open)(struct pmac_i2c_bus *bus); @@ -587,6 +588,7 @@ static void __init kw_i2c_add(struct pmac_i2c_host_kw *host, bus->close = kw_i2c_close; bus->xfer = kw_i2c_xfer; mutex_init(&bus->mutex); + lockdep_set_class(&bus->mutex, &bus->lock_key); if (controller == busnode) bus->flags = pmac_i2c_multibus; list_add(&bus->link, &pmac_i2c_busses); @@ -815,6 +817,7 @@ static void __init pmu_i2c_probe(void) bus->hostdata = bus + 1; bus->xfer = pmu_i2c_xfer; mutex_init(&bus->mutex); + lockdep_set_class(&bus->mutex, &bus->lock_key); bus->flags = pmac_i2c_multibus; list_add(&bus->link, &pmac_i2c_busses); @@ -938,6 +941,7 @@ static void __init smu_i2c_probe(void) bus->hostdata = bus + 1; bus->xfer = smu_i2c_xfer; mutex_init(&bus->mutex); + lockdep_set_class(&bus->mutex, &bus->lock_key); bus->flags = 0; list_add(&bus->link, &pmac_i2c_busses); diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 2354ea51e871..6fb5522acd70 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -393,7 +393,7 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data) /* Create PE */ ret = eeh_add_to_parent_pe(edev); if (ret) { - pr_warn("%s: Can't add PCI dev %04x:%02x:%02x.%01x to parent PE (%d)\n", + pr_warn("%s: Can't add PCI dev %04x:%02x:%02x.%01x to parent PE (%x)\n", __func__, hose->global_number, pdn->busno, PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn), ret); return NULL; @@ -1097,7 +1097,7 @@ static int pnv_eeh_reset(struct eeh_pe *pe, int option) bus = eeh_pe_bus_get(pe); if (!bus) { - pr_err("%s: Cannot find PCI bus for PHB#%d-PE#%x\n", + pr_err("%s: Cannot find PCI bus for PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->addr); return -EIO; } diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c index aec85e778028..73b155fd4481 100644 --- a/arch/powerpc/platforms/powernv/npu-dma.c +++ b/arch/powerpc/platforms/powernv/npu-dma.c @@ -263,7 +263,7 @@ static int pnv_npu_dma_set_bypass(struct pnv_ioda_pe *npe) /* Enable the bypass window */ top = roundup_pow_of_two(top); - dev_info(&npe->pdev->dev, "Enabling bypass for PE %d\n", + dev_info(&npe->pdev->dev, "Enabling bypass for PE %x\n", npe->pe_number); rc = opal_pci_map_pe_dma_window_real(phb->opal_id, npe->pe_number, npe->pe_number, diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c index f2344cbd2f46..ecd6d9177d13 100644 --- a/arch/powerpc/platforms/powernv/opal-elog.c +++ b/arch/powerpc/platforms/powernv/opal-elog.c @@ -18,7 +18,7 @@ #include <linux/vmalloc.h> #include <linux/fcntl.h> #include <linux/kobject.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/opal.h> struct elog_obj { diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c index e4169d68cb32..4886eb8b6381 100644 --- a/arch/powerpc/platforms/powernv/opal-lpc.c +++ b/arch/powerpc/platforms/powernv/opal-lpc.c @@ -21,7 +21,7 @@ #include <asm/xics.h> #include <asm/opal.h> #include <asm/prom.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/debug.h> static int opal_lpc_chip_id = -1; diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c index e315e704cca7..2d6ee1c5ad85 100644 --- a/arch/powerpc/platforms/powernv/opal-prd.c +++ b/arch/powerpc/platforms/powernv/opal-prd.c @@ -29,7 +29,7 @@ #include <asm/opal-prd.h> #include <asm/opal.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /** diff --git a/arch/powerpc/platforms/powernv/opal-tracepoints.c b/arch/powerpc/platforms/powernv/opal-tracepoints.c index 1e496b780efd..3c447002edff 100644 --- a/arch/powerpc/platforms/powernv/opal-tracepoints.c +++ b/arch/powerpc/platforms/powernv/opal-tracepoints.c @@ -6,9 +6,10 @@ #ifdef HAVE_JUMP_LABEL struct static_key opal_tracepoint_key = STATIC_KEY_INIT; -void opal_tracepoint_regfunc(void) +int opal_tracepoint_regfunc(void) { static_key_slow_inc(&opal_tracepoint_key); + return 0; } void opal_tracepoint_unregfunc(void) @@ -25,9 +26,10 @@ void opal_tracepoint_unregfunc(void) /* NB: reg/unreg are called while guarded with the tracepoints_mutex */ extern long opal_tracepoint_refcount; -void opal_tracepoint_regfunc(void) +int opal_tracepoint_regfunc(void) { opal_tracepoint_refcount++; + return 0; } void opal_tracepoint_unregfunc(void) diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 44d2d842cee7..3aa40f1b20f5 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -304,8 +304,11 @@ OPAL_CALL(opal_pci_get_presence_state, OPAL_PCI_GET_PRESENCE_STATE); OPAL_CALL(opal_pci_get_power_state, OPAL_PCI_GET_POWER_STATE); OPAL_CALL(opal_pci_set_power_state, OPAL_PCI_SET_POWER_STATE); OPAL_CALL(opal_int_get_xirr, OPAL_INT_GET_XIRR); +OPAL_CALL_REAL(opal_rm_int_get_xirr, OPAL_INT_GET_XIRR); OPAL_CALL(opal_int_set_cppr, OPAL_INT_SET_CPPR); OPAL_CALL(opal_int_eoi, OPAL_INT_EOI); +OPAL_CALL_REAL(opal_rm_int_eoi, OPAL_INT_EOI); OPAL_CALL(opal_int_set_mfrr, OPAL_INT_SET_MFRR); +OPAL_CALL_REAL(opal_rm_int_set_mfrr, OPAL_INT_SET_MFRR); OPAL_CALL(opal_pci_tce_kill, OPAL_PCI_TCE_KILL); OPAL_CALL_REAL(opal_rm_pci_tce_kill, OPAL_PCI_TCE_KILL); diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 6c9a65b52e63..282293572dc8 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -632,21 +632,11 @@ static void __init opal_dump_region_init(void) "rc = %d\n", rc); } -static void opal_pdev_init(struct device_node *opal_node, - const char *compatible) +static void opal_pdev_init(const char *compatible) { struct device_node *np; - for_each_child_of_node(opal_node, np) - if (of_device_is_compatible(np, compatible)) - of_platform_device_create(np, NULL, NULL); -} - -static void opal_i2c_create_devs(void) -{ - struct device_node *np; - - for_each_compatible_node(np, NULL, "ibm,opal-i2c") + for_each_compatible_node(np, NULL, compatible) of_platform_device_create(np, NULL, NULL); } @@ -718,7 +708,7 @@ static int __init opal_init(void) opal_hmi_handler_init(); /* Create i2c platform devices */ - opal_i2c_create_devs(); + opal_pdev_init("ibm,opal-i2c"); /* Setup a heatbeat thread if requested by OPAL */ opal_init_heartbeat(); @@ -753,12 +743,12 @@ static int __init opal_init(void) } /* Initialize platform devices: IPMI backend, PRD & flash interface */ - opal_pdev_init(opal_node, "ibm,opal-ipmi"); - opal_pdev_init(opal_node, "ibm,opal-flash"); - opal_pdev_init(opal_node, "ibm,opal-prd"); + opal_pdev_init("ibm,opal-ipmi"); + opal_pdev_init("ibm,opal-flash"); + opal_pdev_init("ibm,opal-prd"); /* Initialise platform device: oppanel interface */ - opal_pdev_init(opal_node, "ibm,opal-oppanel"); + opal_pdev_init("ibm,opal-oppanel"); /* Initialise OPAL kmsg dumper for flushing console on panic */ opal_kmsg_init(); @@ -896,3 +886,5 @@ EXPORT_SYMBOL_GPL(opal_leds_get_ind); EXPORT_SYMBOL_GPL(opal_leds_set_ind); /* Export this symbol for PowerNV Operator Panel class driver */ EXPORT_SYMBOL_GPL(opal_write_oppanel_async); +/* Export this for KVM */ +EXPORT_SYMBOL_GPL(opal_int_set_mfrr); diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index d4b33dd2d9e7..b07680cd2518 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -83,7 +83,7 @@ void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level, PCI_SLOT(pe->rid), PCI_FUNC(pe->rid)); #endif /* CONFIG_PCI_IOV*/ - printk("%spci %s: [PE# %.3d] %pV", + printk("%spci %s: [PE# %.2x] %pV", level, pfix, pe->pe_number, &vaf); va_end(args); @@ -145,8 +145,8 @@ static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no) */ rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); - if (rc != OPAL_SUCCESS) - pr_warn("%s: Error %lld unfreezing PHB#%d-PE#%d\n", + if (rc != OPAL_SUCCESS && rc != OPAL_UNSUPPORTED) + pr_warn("%s: Error %lld unfreezing PHB#%x-PE#%x\n", __func__, rc, phb->hose->global_number, pe_no); return &phb->ioda.pe_array[pe_no]; @@ -155,13 +155,13 @@ static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no) static void pnv_ioda_reserve_pe(struct pnv_phb *phb, int pe_no) { if (!(pe_no >= 0 && pe_no < phb->ioda.total_pe_num)) { - pr_warn("%s: Invalid PE %d on PHB#%x\n", + pr_warn("%s: Invalid PE %x on PHB#%x\n", __func__, pe_no, phb->hose->global_number); return; } if (test_and_set_bit(pe_no, phb->ioda.pe_alloc)) - pr_debug("%s: PE %d was reserved on PHB#%x\n", + pr_debug("%s: PE %x was reserved on PHB#%x\n", __func__, pe_no, phb->hose->global_number); pnv_ioda_init_pe(phb, pe_no); @@ -229,7 +229,7 @@ static int pnv_ioda2_init_m64(struct pnv_phb *phb) else if (phb->ioda.reserved_pe_idx == (phb->ioda.total_pe_num - 1)) r->end -= (2 * phb->ioda.m64_segsize); else - pr_warn(" Cannot strip M64 segment for reserved PE#%d\n", + pr_warn(" Cannot strip M64 segment for reserved PE#%x\n", phb->ioda.reserved_pe_idx); return 0; @@ -291,7 +291,7 @@ static int pnv_ioda1_init_m64(struct pnv_phb *phb) OPAL_M64_WINDOW_TYPE, index, base, 0, PNV_IODA1_M64_SEGS * segsz); if (rc != OPAL_SUCCESS) { - pr_warn(" Error %lld setting M64 PHB#%d-BAR#%d\n", + pr_warn(" Error %lld setting M64 PHB#%x-BAR#%d\n", rc, phb->hose->global_number, index); goto fail; } @@ -300,7 +300,7 @@ static int pnv_ioda1_init_m64(struct pnv_phb *phb) OPAL_M64_WINDOW_TYPE, index, OPAL_ENABLE_M64_SPLIT); if (rc != OPAL_SUCCESS) { - pr_warn(" Error %lld enabling M64 PHB#%d-BAR#%d\n", + pr_warn(" Error %lld enabling M64 PHB#%x-BAR#%d\n", rc, phb->hose->global_number, index); goto fail; } @@ -316,7 +316,7 @@ static int pnv_ioda1_init_m64(struct pnv_phb *phb) else if (phb->ioda.reserved_pe_idx == (phb->ioda.total_pe_num - 1)) r->end -= (2 * phb->ioda.m64_segsize); else - WARN(1, "Wrong reserved PE#%d on PHB#%d\n", + WARN(1, "Wrong reserved PE#%x on PHB#%x\n", phb->ioda.reserved_pe_idx, phb->hose->global_number); return 0; @@ -414,7 +414,7 @@ static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all) pe->pe_number / PNV_IODA1_M64_SEGS, pe->pe_number % PNV_IODA1_M64_SEGS); if (rc != OPAL_SUCCESS) - pr_warn("%s: Error %lld mapping M64 for PHB#%d-PE#%d\n", + pr_warn("%s: Error %lld mapping M64 for PHB#%x-PE#%x\n", __func__, rc, phb->hose->global_number, pe->pe_number); } @@ -941,14 +941,14 @@ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) pe->mve_number = pe->pe_number; rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, pe->pe_number); if (rc != OPAL_SUCCESS) { - pe_err(pe, "OPAL error %ld setting up MVE %d\n", + pe_err(pe, "OPAL error %ld setting up MVE %x\n", rc, pe->mve_number); pe->mve_number = -1; } else { rc = opal_pci_set_mve_enable(phb->opal_id, pe->mve_number, OPAL_ENABLE_MVE); if (rc) { - pe_err(pe, "OPAL error %ld enabling MVE %d\n", + pe_err(pe, "OPAL error %ld enabling MVE %x\n", rc, pe->mve_number); pe->mve_number = -1; } @@ -1159,10 +1159,10 @@ static struct pnv_ioda_pe *pnv_ioda_setup_bus_PE(struct pci_bus *bus, bool all) pe->rid = bus->busn_res.start << 8; if (all) - pe_info(pe, "Secondary bus %d..%d associated with PE#%d\n", + pe_info(pe, "Secondary bus %d..%d associated with PE#%x\n", bus->busn_res.start, bus->busn_res.end, pe->pe_number); else - pe_info(pe, "Secondary bus %d associated with PE#%d\n", + pe_info(pe, "Secondary bus %d associated with PE#%x\n", bus->busn_res.start, pe->pe_number); if (pnv_ioda_configure_pe(phb, pe)) { @@ -1213,7 +1213,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_npu_PE(struct pci_dev *npu_pdev) * peer NPU. */ dev_info(&npu_pdev->dev, - "Associating to existing PE %d\n", pe_num); + "Associating to existing PE %x\n", pe_num); pci_dev_get(npu_pdev); npu_pdn = pci_get_pdn(npu_pdev); rid = npu_pdev->bus->number << 8 | npu_pdn->devfn; @@ -1539,7 +1539,7 @@ static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs) pe->rid = (pci_iov_virtfn_bus(pdev, vf_index) << 8) | pci_iov_virtfn_devfn(pdev, vf_index); - pe_info(pe, "VF %04d:%02d:%02d.%d associated with PE#%d\n", + pe_info(pe, "VF %04d:%02d:%02d.%d associated with PE#%x\n", hose->global_number, pdev->bus->number, PCI_SLOT(pci_iov_virtfn_devfn(pdev, vf_index)), PCI_FUNC(pci_iov_virtfn_devfn(pdev, vf_index)), pe_num); @@ -2844,7 +2844,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, pnv_set_msi_irq_chip(phb, virq); pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," - " address=%x_%08x data=%x PE# %d\n", + " address=%x_%08x data=%x PE# %x\n", pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, msg->address_hi, msg->address_lo, data, pe->pe_number); @@ -2993,7 +2993,7 @@ static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe->pe_number, OPAL_IO_WINDOW_TYPE, 0, index); if (rc != OPAL_SUCCESS) { - pr_err("%s: Error %lld mapping IO segment#%d to PE#%d\n", + pr_err("%s: Error %lld mapping IO segment#%d to PE#%x\n", __func__, rc, index, pe->pe_number); break; } @@ -3017,7 +3017,7 @@ static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe->pe_number, OPAL_M32_WINDOW_TYPE, 0, index); if (rc != OPAL_SUCCESS) { - pr_err("%s: Error %lld mapping M32 segment#%d to PE#%d", + pr_err("%s: Error %lld mapping M32 segment#%d to PE#%x", __func__, rc, index, pe->pe_number); break; } @@ -3281,7 +3281,7 @@ static void pnv_pci_setup_bridge(struct pci_bus *bus, unsigned long type) pnv_pci_ioda2_setup_dma_pe(phb, pe); break; default: - pr_warn("%s: No DMA for PHB#%d (type %d)\n", + pr_warn("%s: No DMA for PHB#%x (type %d)\n", __func__, phb->hose->global_number, phb->type); } } diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index db7b8020f68e..c6d554fe585c 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -234,7 +234,7 @@ static void pnv_pci_dump_p7ioc_diag_data(struct pci_controller *hose, int i; data = (struct OpalIoP7IOCPhbErrorData *)common; - pr_info("P7IOC PHB#%d Diag-data (Version: %d)\n", + pr_info("P7IOC PHB#%x Diag-data (Version: %d)\n", hose->global_number, be32_to_cpu(common->version)); if (data->brdgCtl) @@ -326,7 +326,7 @@ static void pnv_pci_dump_phb3_diag_data(struct pci_controller *hose, int i; data = (struct OpalIoPhb3ErrorData*)common; - pr_info("PHB3 PHB#%d Diag-data (Version: %d)\n", + pr_info("PHB3 PHB#%x Diag-data (Version: %d)\n", hose->global_number, be32_to_cpu(common->version)); if (data->brdgCtl) pr_info("brdgCtl: %08x\n", @@ -516,7 +516,7 @@ static void pnv_pci_config_check_eeh(struct pci_dn *pdn) } } - pr_devel(" -> EEH check, bdfn=%04x PE#%d fstate=%x\n", + pr_devel(" -> EEH check, bdfn=%04x PE#%x fstate=%x\n", (pdn->busno << 8) | (pdn->devfn), pe_no, fstate); /* Clear the frozen state if applicable */ diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index efe8b6bb168b..d50c7d99baaf 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -174,7 +174,7 @@ static void pnv_shutdown(void) opal_shutdown(); } -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE static void pnv_kexec_wait_secondaries_down(void) { int my_cpu, i, notified = -1; @@ -245,7 +245,7 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) opal_reinit_cpus(OPAL_REINIT_CPUS_HILE_BE); } } -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_KEXEC_CORE */ #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE static unsigned long pnv_memory_block_size(void) @@ -311,7 +311,7 @@ define_machine(powernv) { .machine_shutdown = pnv_shutdown, .power_save = NULL, .calibrate_decr = generic_calibrate_decr, -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE .kexec_cpu_down = pnv_kexec_cpu_down, #endif #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index c789258ae1e1..eec0e8d0454d 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -155,8 +155,10 @@ static void pnv_smp_cpu_kill_self(void) wmask = SRR1_WAKEMASK_P8; idle_states = pnv_get_supported_cpuidle_states(); + /* We don't want to take decrementer interrupts while we are offline, - * so clear LPCR:PECE1. We keep PECE2 enabled. + * so clear LPCR:PECE1. We keep PECE2 (and LPCR_PECE_HVEE on P9) + * enabled as to let IPIs in. */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1); @@ -206,8 +208,12 @@ static void pnv_smp_cpu_kill_self(void) * contains 0. */ if (((srr1 & wmask) == SRR1_WAKEEE) || + ((srr1 & wmask) == SRR1_WAKEHVI) || (local_paca->irq_happened & PACA_IRQ_EE)) { - icp_native_flush_interrupt(); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + icp_opal_flush_interrupt(); + else + icp_native_flush_interrupt(); } else if ((srr1 & wmask) == SRR1_WAKEHDBELL) { unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); asm volatile(PPC_MSGCLR(%0) : : "r" (msg)); @@ -221,6 +227,8 @@ static void pnv_smp_cpu_kill_self(void) if (srr1 && !generic_check_cpu_restart(cpu)) DBG("CPU%d Unexpected exit while offline !\n", cpu); } + + /* Re-enable decrementer interrupts */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_PECE1); DBG("CPU%d coming online...\n", cpu); } diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index cb3c50328de8..cc2b281a3766 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -63,7 +63,7 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long vpn, vflags &= ~HPTE_V_SECONDARY; hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(ps3_mm_phys_to_lpar(pa), psize, apsize, ssize) | rflags; + hpte_r = hpte_encode_r(ps3_mm_phys_to_lpar(pa), psize, apsize) | rflags; spin_lock_irqsave(&ps3_htab_lock, flags); diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 3a487e7f4a5e..6244bc849469 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -250,7 +250,7 @@ static int __init ps3_probe(void) return 1; } -#if defined(CONFIG_KEXEC) +#if defined(CONFIG_KEXEC_CORE) static void ps3_kexec_cpu_down(int crash_shutdown, int secondary) { int cpu = smp_processor_id(); @@ -276,7 +276,7 @@ define_machine(ps3) { .progress = ps3_progress, .restart = ps3_restart, .halt = ps3_halt, -#if defined(CONFIG_KEXEC) +#if defined(CONFIG_KEXEC_CORE) .kexec_cpu_down = ps3_kexec_cpu_down, #endif }; diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index bec90fb30425..e1c280a95d58 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig @@ -127,3 +127,14 @@ config HV_PERF_CTRS systems. 24x7 is available on Power 8 systems. If unsure, select Y. + +config IBMVIO + depends on PPC_PSERIES + bool + default y + +config IBMEBUS + depends on PPC_PSERIES && !CPU_LITTLE_ENDIAN + bool "Support for GX bus based adapters" + help + Bus device driver for GX bus based adapters. diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index fedc2ccf029d..8f4ba089e802 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -8,7 +8,7 @@ obj-y := lpar.o hvCall.o nvram.o reconfig.o \ pci.o pci_dlpar.o eeh_pseries.o msi.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SCANLOG) += scanlog.o -obj-$(CONFIG_KEXEC) += kexec.o +obj-$(CONFIG_KEXEC_CORE) += kexec.o obj-$(CONFIG_PSERIES_ENERGY) += pseries_energy.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o @@ -21,6 +21,8 @@ obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_DTL) += dtl.o obj-$(CONFIG_IO_EVENT_IRQ) += io_event_irq.o obj-$(CONFIG_LPARCFG) += lparcfg.o +obj-$(CONFIG_IBMVIO) += vio.o +obj-$(CONFIG_IBMEBUS) += ibmebus.o ifeq ($(CONFIG_PPC_PSERIES),y) obj-$(CONFIG_SUSPEND) += suspend.o diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 66e7227469b8..4839db385bb0 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -37,10 +37,12 @@ #include <asm/hvcall.h> #include <asm/mmu.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/memory.h> #include <asm/plpar_wrappers.h> +#include "pseries.h" + #define CMM_DRIVER_VERSION "1.0.0" #define CMM_DEFAULT_DELAY 1 #define CMM_HOTPLUG_DELAY 5 @@ -109,6 +111,38 @@ static int hotplug_occurred; /* protected by the hotplug mutex */ static struct task_struct *cmm_thread_ptr; +static long plpar_page_set_loaned(unsigned long vpa) +{ + unsigned long cmo_page_sz = cmo_get_page_size(); + long rc = 0; + int i; + + for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz) + rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, vpa + i, 0); + + for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz) + plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, + vpa + i - cmo_page_sz, 0); + + return rc; +} + +static long plpar_page_set_active(unsigned long vpa) +{ + unsigned long cmo_page_sz = cmo_get_page_size(); + long rc = 0; + int i; + + for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz) + rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, vpa + i, 0); + + for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz) + plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, + vpa + i - cmo_page_sz, 0); + + return rc; +} + /** * cmm_alloc_pages - Allocate pages and mark them as loaned * @nr: number of pages to allocate diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 423e450efe07..5cb2e4beffc5 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -24,7 +24,7 @@ #include <asm/prom.h> #include <asm/machdep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/rtas.h> static struct workqueue_struct *pseries_hp_wq; @@ -418,84 +418,136 @@ void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog, } } -static ssize_t dlpar_store(struct class *class, struct class_attribute *attr, - const char *buf, size_t count) +static int dlpar_parse_resource(char **cmd, struct pseries_hp_errorlog *hp_elog) { - struct pseries_hp_errorlog *hp_elog; - struct completion hotplug_done; - const char *arg; - int rc; + char *arg; - hp_elog = kzalloc(sizeof(*hp_elog), GFP_KERNEL); - if (!hp_elog) { - rc = -ENOMEM; - goto dlpar_store_out; - } + arg = strsep(cmd, " "); + if (!arg) + return -EINVAL; - /* Parse out the request from the user, this will be in the form - * <resource> <action> <id_type> <id> - */ - arg = buf; - if (!strncmp(arg, "memory", 6)) { + if (sysfs_streq(arg, "memory")) { hp_elog->resource = PSERIES_HP_ELOG_RESOURCE_MEM; - arg += strlen("memory "); - } else if (!strncmp(arg, "cpu", 3)) { + } else if (sysfs_streq(arg, "cpu")) { hp_elog->resource = PSERIES_HP_ELOG_RESOURCE_CPU; - arg += strlen("cpu "); } else { - pr_err("Invalid resource specified: \"%s\"\n", buf); - rc = -EINVAL; - goto dlpar_store_out; + pr_err("Invalid resource specified.\n"); + return -EINVAL; } - if (!strncmp(arg, "add", 3)) { + return 0; +} + +static int dlpar_parse_action(char **cmd, struct pseries_hp_errorlog *hp_elog) +{ + char *arg; + + arg = strsep(cmd, " "); + if (!arg) + return -EINVAL; + + if (sysfs_streq(arg, "add")) { hp_elog->action = PSERIES_HP_ELOG_ACTION_ADD; - arg += strlen("add "); - } else if (!strncmp(arg, "remove", 6)) { + } else if (sysfs_streq(arg, "remove")) { hp_elog->action = PSERIES_HP_ELOG_ACTION_REMOVE; - arg += strlen("remove "); } else { - pr_err("Invalid action specified: \"%s\"\n", buf); - rc = -EINVAL; - goto dlpar_store_out; + pr_err("Invalid action specified.\n"); + return -EINVAL; } - if (!strncmp(arg, "index", 5)) { - u32 index; + return 0; +} +static int dlpar_parse_id_type(char **cmd, struct pseries_hp_errorlog *hp_elog) +{ + char *arg; + u32 count, index; + + arg = strsep(cmd, " "); + if (!arg) + return -EINVAL; + + if (sysfs_streq(arg, "index")) { hp_elog->id_type = PSERIES_HP_ELOG_ID_DRC_INDEX; - arg += strlen("index "); + arg = strsep(cmd, " "); + if (!arg) { + pr_err("No DRC Index specified.\n"); + return -EINVAL; + } + if (kstrtou32(arg, 0, &index)) { - rc = -EINVAL; - pr_err("Invalid drc_index specified: \"%s\"\n", buf); - goto dlpar_store_out; + pr_err("Invalid DRC Index specified.\n"); + return -EINVAL; } hp_elog->_drc_u.drc_index = cpu_to_be32(index); - } else if (!strncmp(arg, "count", 5)) { - u32 count; - + } else if (sysfs_streq(arg, "count")) { hp_elog->id_type = PSERIES_HP_ELOG_ID_DRC_COUNT; - arg += strlen("count "); + arg = strsep(cmd, " "); + if (!arg) { + pr_err("No DRC count specified.\n"); + return -EINVAL; + } + if (kstrtou32(arg, 0, &count)) { - rc = -EINVAL; - pr_err("Invalid count specified: \"%s\"\n", buf); - goto dlpar_store_out; + pr_err("Invalid DRC count specified.\n"); + return -EINVAL; } hp_elog->_drc_u.drc_count = cpu_to_be32(count); } else { - pr_err("Invalid id_type specified: \"%s\"\n", buf); - rc = -EINVAL; - goto dlpar_store_out; + pr_err("Invalid id_type specified.\n"); + return -EINVAL; + } + + return 0; +} + +static ssize_t dlpar_store(struct class *class, struct class_attribute *attr, + const char *buf, size_t count) +{ + struct pseries_hp_errorlog *hp_elog; + struct completion hotplug_done; + char *argbuf; + char *args; + int rc; + + args = argbuf = kstrdup(buf, GFP_KERNEL); + hp_elog = kzalloc(sizeof(*hp_elog), GFP_KERNEL); + if (!hp_elog || !argbuf) { + pr_info("Could not allocate resources for DLPAR operation\n"); + kfree(argbuf); + kfree(hp_elog); + return -ENOMEM; } + /* + * Parse out the request from the user, this will be in the form: + * <resource> <action> <id_type> <id> + */ + rc = dlpar_parse_resource(&args, hp_elog); + if (rc) + goto dlpar_store_out; + + rc = dlpar_parse_action(&args, hp_elog); + if (rc) + goto dlpar_store_out; + + rc = dlpar_parse_id_type(&args, hp_elog); + if (rc) + goto dlpar_store_out; + init_completion(&hotplug_done); queue_hotplug_event(hp_elog, &hotplug_done, &rc); wait_for_completion(&hotplug_done); dlpar_store_out: + kfree(argbuf); kfree(hp_elog); + + if (rc) + pr_err("Could not handle DLPAR request \"%s\"\n", buf); + return rc ? rc : count; } diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index 39049e4884fb..6b04e3f0f982 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -24,7 +24,7 @@ #include <linux/debugfs.h> #include <linux/spinlock.h> #include <asm/smp.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/firmware.h> #include <asm/lppaca.h> #include <asm/debug.h> diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index 1c428f06b14c..1eef46d9cf30 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -270,7 +270,7 @@ static void *pseries_eeh_probe(struct pci_dn *pdn, void *data) eeh_add_flag(EEH_ENABLED); eeh_add_to_parent_pe(edev); - pr_debug("%s: EEH enabled on %02x:%02x.%01x PHB#%d-PE#%x\n", + pr_debug("%s: EEH enabled on %02x:%02x.%01x PHB#%x-PE#%x\n", __func__, pdn->busno, PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn), pe.phb->global_number, pe.addr); @@ -371,7 +371,7 @@ static int pseries_eeh_get_pe_addr(struct eeh_pe *pe) pe->config_addr, BUID_HI(pe->phb->buid), BUID_LO(pe->phb->buid), 0); if (ret) { - pr_warn("%s: Failed to get address for PHB#%d-PE#%x\n", + pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->config_addr); return 0; } @@ -384,7 +384,7 @@ static int pseries_eeh_get_pe_addr(struct eeh_pe *pe) pe->config_addr, BUID_HI(pe->phb->buid), BUID_LO(pe->phb->buid), 0); if (ret) { - pr_warn("%s: Failed to get address for PHB#%d-PE#%x\n", + pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n", __func__, pe->phb->global_number, pe->config_addr); return 0; } @@ -653,7 +653,7 @@ static int pseries_eeh_configure_bridge(struct eeh_pe *pe) rtas_busy_delay(ret); } - pr_warn("%s: Unable to configure bridge PHB#%d-PE#%x (%d)\n", + pr_warn("%s: Unable to configure bridge PHB#%x-PE#%x (%d)\n", __func__, pe->phb->global_number, pe->addr, ret); return ret; } diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 76ec104e88be..2617f9f356bd 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -472,12 +472,15 @@ static int dlpar_memory_remove_by_count(u32 lmbs_to_remove, /* Validate that there are enough LMBs to satisfy the request */ for (i = 0; i < num_lmbs; i++) { - if (lmbs[i].flags & DRCONF_MEM_ASSIGNED) + if (lmb_is_removable(&lmbs[i])) lmbs_available++; } - if (lmbs_available < lmbs_to_remove) + if (lmbs_available < lmbs_to_remove) { + pr_info("Not enough LMBs available (%d of %d) to satisfy request\n", + lmbs_available, lmbs_to_remove); return -EINVAL; + } for (i = 0; i < num_lmbs && lmbs_removed < lmbs_to_remove; i++) { rc = dlpar_remove_lmb(&lmbs[i]); diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index 6ca9a2ffaac7..614c28537141 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -180,6 +180,7 @@ static int ibmebus_create_device(struct device_node *dn) static int ibmebus_create_devices(const struct of_device_id *matches) { struct device_node *root, *child; + struct device *dev; int ret = 0; root = of_find_node_by_path("/"); @@ -188,9 +189,12 @@ static int ibmebus_create_devices(const struct of_device_id *matches) if (!of_match_node(matches, child)) continue; - if (bus_find_device(&ibmebus_bus_type, NULL, child, - ibmebus_match_node)) + dev = bus_find_device(&ibmebus_bus_type, NULL, child, + ibmebus_match_node); + if (dev) { + put_device(dev); continue; + } ret = ibmebus_create_device(child); if (ret) { @@ -262,6 +266,7 @@ static ssize_t ibmebus_store_probe(struct bus_type *bus, const char *buf, size_t count) { struct device_node *dn = NULL; + struct device *dev; char *path; ssize_t rc = 0; @@ -269,8 +274,10 @@ static ssize_t ibmebus_store_probe(struct bus_type *bus, if (!path) return -ENOMEM; - if (bus_find_device(&ibmebus_bus_type, NULL, path, - ibmebus_match_path)) { + dev = bus_find_device(&ibmebus_bus_type, NULL, path, + ibmebus_match_path); + if (dev) { + put_device(dev); printk(KERN_WARNING "%s: %s has already been probed\n", __func__, path); rc = -EEXIST; @@ -307,6 +314,7 @@ static ssize_t ibmebus_store_remove(struct bus_type *bus, if ((dev = bus_find_device(&ibmebus_bus_type, NULL, path, ibmebus_match_path))) { of_device_unregister(to_platform_device(dev)); + put_device(dev); kfree(path); return count; @@ -415,303 +423,6 @@ static struct device_attribute ibmebus_bus_device_attrs[] = { __ATTR_NULL }; -#ifdef CONFIG_PM_SLEEP -static int ibmebus_bus_legacy_suspend(struct device *dev, pm_message_t mesg) -{ - struct platform_device *of_dev = to_platform_device(dev); - struct platform_driver *drv = to_platform_driver(dev->driver); - int ret = 0; - - if (dev->driver && drv->suspend) - ret = drv->suspend(of_dev, mesg); - return ret; -} - -static int ibmebus_bus_legacy_resume(struct device *dev) -{ - struct platform_device *of_dev = to_platform_device(dev); - struct platform_driver *drv = to_platform_driver(dev->driver); - int ret = 0; - - if (dev->driver && drv->resume) - ret = drv->resume(of_dev); - return ret; -} - -static int ibmebus_bus_pm_prepare(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (drv && drv->pm && drv->pm->prepare) - ret = drv->pm->prepare(dev); - - return ret; -} - -static void ibmebus_bus_pm_complete(struct device *dev) -{ - struct device_driver *drv = dev->driver; - - if (drv && drv->pm && drv->pm->complete) - drv->pm->complete(dev); -} - -#ifdef CONFIG_SUSPEND - -static int ibmebus_bus_pm_suspend(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->suspend) - ret = drv->pm->suspend(dev); - } else { - ret = ibmebus_bus_legacy_suspend(dev, PMSG_SUSPEND); - } - - return ret; -} - -static int ibmebus_bus_pm_suspend_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->suspend_noirq) - ret = drv->pm->suspend_noirq(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_resume(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->resume) - ret = drv->pm->resume(dev); - } else { - ret = ibmebus_bus_legacy_resume(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_resume_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->resume_noirq) - ret = drv->pm->resume_noirq(dev); - } - - return ret; -} - -#else /* !CONFIG_SUSPEND */ - -#define ibmebus_bus_pm_suspend NULL -#define ibmebus_bus_pm_resume NULL -#define ibmebus_bus_pm_suspend_noirq NULL -#define ibmebus_bus_pm_resume_noirq NULL - -#endif /* !CONFIG_SUSPEND */ - -#ifdef CONFIG_HIBERNATE_CALLBACKS - -static int ibmebus_bus_pm_freeze(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->freeze) - ret = drv->pm->freeze(dev); - } else { - ret = ibmebus_bus_legacy_suspend(dev, PMSG_FREEZE); - } - - return ret; -} - -static int ibmebus_bus_pm_freeze_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->freeze_noirq) - ret = drv->pm->freeze_noirq(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_thaw(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->thaw) - ret = drv->pm->thaw(dev); - } else { - ret = ibmebus_bus_legacy_resume(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_thaw_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->thaw_noirq) - ret = drv->pm->thaw_noirq(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_poweroff(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->poweroff) - ret = drv->pm->poweroff(dev); - } else { - ret = ibmebus_bus_legacy_suspend(dev, PMSG_HIBERNATE); - } - - return ret; -} - -static int ibmebus_bus_pm_poweroff_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->poweroff_noirq) - ret = drv->pm->poweroff_noirq(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_restore(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->restore) - ret = drv->pm->restore(dev); - } else { - ret = ibmebus_bus_legacy_resume(dev); - } - - return ret; -} - -static int ibmebus_bus_pm_restore_noirq(struct device *dev) -{ - struct device_driver *drv = dev->driver; - int ret = 0; - - if (!drv) - return 0; - - if (drv->pm) { - if (drv->pm->restore_noirq) - ret = drv->pm->restore_noirq(dev); - } - - return ret; -} - -#else /* !CONFIG_HIBERNATE_CALLBACKS */ - -#define ibmebus_bus_pm_freeze NULL -#define ibmebus_bus_pm_thaw NULL -#define ibmebus_bus_pm_poweroff NULL -#define ibmebus_bus_pm_restore NULL -#define ibmebus_bus_pm_freeze_noirq NULL -#define ibmebus_bus_pm_thaw_noirq NULL -#define ibmebus_bus_pm_poweroff_noirq NULL -#define ibmebus_bus_pm_restore_noirq NULL - -#endif /* !CONFIG_HIBERNATE_CALLBACKS */ - -static struct dev_pm_ops ibmebus_bus_dev_pm_ops = { - .prepare = ibmebus_bus_pm_prepare, - .complete = ibmebus_bus_pm_complete, - .suspend = ibmebus_bus_pm_suspend, - .resume = ibmebus_bus_pm_resume, - .freeze = ibmebus_bus_pm_freeze, - .thaw = ibmebus_bus_pm_thaw, - .poweroff = ibmebus_bus_pm_poweroff, - .restore = ibmebus_bus_pm_restore, - .suspend_noirq = ibmebus_bus_pm_suspend_noirq, - .resume_noirq = ibmebus_bus_pm_resume_noirq, - .freeze_noirq = ibmebus_bus_pm_freeze_noirq, - .thaw_noirq = ibmebus_bus_pm_thaw_noirq, - .poweroff_noirq = ibmebus_bus_pm_poweroff_noirq, - .restore_noirq = ibmebus_bus_pm_restore_noirq, -}; - -#define IBMEBUS_BUS_PM_OPS_PTR (&ibmebus_bus_dev_pm_ops) - -#else /* !CONFIG_PM_SLEEP */ - -#define IBMEBUS_BUS_PM_OPS_PTR NULL - -#endif /* !CONFIG_PM_SLEEP */ - struct bus_type ibmebus_bus_type = { .name = "ibmebus", .uevent = of_device_uevent_modalias, @@ -721,7 +432,6 @@ struct bus_type ibmebus_bus_type = { .remove = ibmebus_bus_device_remove, .shutdown = ibmebus_bus_device_shutdown, .dev_attrs = ibmebus_bus_device_attrs, - .pm = IBMEBUS_BUS_PM_OPS_PTR, }; EXPORT_SYMBOL(ibmebus_bus_type); diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index aa35245d8d6d..5dc1c3c6e716 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -145,7 +145,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, hpte_group, vpn, pa, rflags, vflags, psize); hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags | HPTE_V_VALID; - hpte_r = hpte_encode_r(pa, psize, apsize, ssize) | rflags; + hpte_r = hpte_encode_r(pa, psize, apsize) | rflags; if (!(vflags & HPTE_V_BOLTED)) pr_devel(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); @@ -221,7 +221,7 @@ static long pSeries_lpar_hpte_remove(unsigned long hpte_group) return -1; } -static void pSeries_lpar_hptab_clear(void) +static void manual_hpte_clear_all(void) { unsigned long size_bytes = 1UL << ppc64_pft_size; unsigned long hpte_count = size_bytes >> 4; @@ -249,6 +249,26 @@ static void pSeries_lpar_hptab_clear(void) &(ptes[j].pteh), &(ptes[j].ptel)); } } +} + +static int hcall_hpte_clear_all(void) +{ + int rc; + + do { + rc = plpar_hcall_norets(H_CLEAR_HPT); + } while (rc == H_CONTINUE); + + return rc; +} + +static void pseries_hpte_clear_all(void) +{ + int rc; + + rc = hcall_hpte_clear_all(); + if (rc != H_SUCCESS) + manual_hpte_clear_all(); #ifdef __LITTLE_ENDIAN__ /* @@ -598,7 +618,7 @@ void __init hpte_init_pseries(void) mmu_hash_ops.hpte_remove = pSeries_lpar_hpte_remove; mmu_hash_ops.hpte_removebolted = pSeries_lpar_hpte_removebolted; mmu_hash_ops.flush_hash_range = pSeries_lpar_flush_hash_range; - mmu_hash_ops.hpte_clear_all = pSeries_lpar_hptab_clear; + mmu_hash_ops.hpte_clear_all = pseries_hpte_clear_all; mmu_hash_ops.hugepage_invalidate = pSeries_lpar_hugepage_invalidate; } @@ -661,9 +681,10 @@ EXPORT_SYMBOL(arch_free_page); #ifdef HAVE_JUMP_LABEL struct static_key hcall_tracepoint_key = STATIC_KEY_INIT; -void hcall_tracepoint_regfunc(void) +int hcall_tracepoint_regfunc(void) { static_key_slow_inc(&hcall_tracepoint_key); + return 0; } void hcall_tracepoint_unregfunc(void) @@ -680,9 +701,10 @@ void hcall_tracepoint_unregfunc(void) /* NB: reg/unreg are called while guarded with the tracepoints_mutex */ extern long hcall_tracepoint_refcount; -void hcall_tracepoint_regfunc(void) +int hcall_tracepoint_regfunc(void) { hcall_tracepoint_refcount++; + return 0; } void hcall_tracepoint_unregfunc(void) diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index afa05a2cb702..779fc2a1c8f7 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -25,7 +25,7 @@ #include <linux/init.h> #include <linux/seq_file.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/lppaca.h> #include <asm/hvcall.h> #include <asm/firmware.h> @@ -37,6 +37,7 @@ #include <asm/mmu.h> #include <asm/machdep.h> +#include "pseries.h" /* * This isn't a module but we expose that to userspace diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 79aef8c1c5b3..69cedc1b3b8a 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -18,7 +18,7 @@ #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/ctype.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/nvram.h> #include <asm/rtas.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index b1be7b713fe6..1361a9db534b 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -79,4 +79,23 @@ extern struct pci_controller_ops pseries_pci_controller_ops; unsigned long pseries_memory_block_size(void); +extern int CMO_PrPSP; +extern int CMO_SecPSP; +extern unsigned long CMO_PageSize; + +static inline int cmo_get_primary_psp(void) +{ + return CMO_PrPSP; +} + +static inline int cmo_get_secondary_psp(void) +{ + return CMO_SecPSP; +} + +static inline unsigned long cmo_get_page_size(void) +{ + return CMO_PageSize; +} + #endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index cc66c49f07aa..e5bf1e84047f 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -19,7 +19,7 @@ #include <asm/prom.h> #include <asm/machdep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu.h> #include "of_helpers.h" diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 7d28cabf1206..c47585a78b69 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -27,7 +27,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/rtas.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 97aa3f332f24..7736352f7279 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -367,7 +367,7 @@ void pseries_disable_reloc_on_exc(void) } EXPORT_SYMBOL(pseries_disable_reloc_on_exc); -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE static void pSeries_machine_kexec(struct kimage *image) { if (firmware_has_feature(FW_FEATURE_SET_MODE)) @@ -725,7 +725,7 @@ define_machine(pseries) { .progress = rtas_progress, .system_reset_exception = pSeries_system_reset_exception, .machine_check_exception = pSeries_machine_check_exception, -#ifdef CONFIG_KEXEC +#ifdef CONFIG_KEXEC_CORE .machine_kexec = pSeries_machine_kexec, .kexec_cpu_down = pseries_kexec_cpu_down, #endif diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/platforms/pseries/vio.c index b3813ddb2fb4..2c8fb3ec989e 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -1648,6 +1648,9 @@ static struct vio_dev *vio_find_name(const char *name) /** * vio_find_node - find an already-registered vio_dev * @vnode: device_node of the virtual device we're looking for + * + * Takes a reference to the embedded struct device which needs to be dropped + * after use. */ struct vio_dev *vio_find_node(struct device_node *vnode) { diff --git a/arch/powerpc/purgatory/.gitignore b/arch/powerpc/purgatory/.gitignore new file mode 100644 index 000000000000..e9e66f178a6d --- /dev/null +++ b/arch/powerpc/purgatory/.gitignore @@ -0,0 +1,2 @@ +kexec-purgatory.c +purgatory.ro diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile new file mode 100644 index 000000000000..ac8793c13348 --- /dev/null +++ b/arch/powerpc/purgatory/Makefile @@ -0,0 +1,15 @@ +targets += trampoline.o purgatory.ro kexec-purgatory.c + +LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined + +$(obj)/purgatory.ro: $(obj)/trampoline.o FORCE + $(call if_changed,ld) + +CMD_BIN2C = $(objtree)/scripts/basic/bin2c +quiet_cmd_bin2c = BIN2C $@ + cmd_bin2c = $(CMD_BIN2C) kexec_purgatory < $< > $@ + +$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE + $(call if_changed,bin2c) + +obj-y += kexec-purgatory.o diff --git a/arch/powerpc/purgatory/trampoline.S b/arch/powerpc/purgatory/trampoline.S new file mode 100644 index 000000000000..f9760ccf4032 --- /dev/null +++ b/arch/powerpc/purgatory/trampoline.S @@ -0,0 +1,128 @@ +/* + * kexec trampoline + * + * Based on code taken from kexec-tools and kexec-lite. + * + * Copyright (C) 2004 - 2005, Milton D Miller II, IBM Corporation + * Copyright (C) 2006, Mohan Kumar M, IBM Corporation + * Copyright (C) 2013, Anton Blanchard, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free + * Software Foundation (version 2 of the License). + */ + +#if defined(__LITTLE_ENDIAN__) +#define STWX_BE stwbrx +#define LWZX_BE lwbrx +#elif defined(__BIG_ENDIAN__) +#define STWX_BE stwx +#define LWZX_BE lwzx +#else +#error no endianness defined! +#endif + + .machine ppc64 + .balign 256 + .globl purgatory_start +purgatory_start: + b master + + /* ABI: possible run_at_load flag at 0x5c */ + .org purgatory_start + 0x5c + .globl run_at_load +run_at_load: + .long 0 + .size run_at_load, . - run_at_load + + /* ABI: slaves start at 60 with r3=phys */ + .org purgatory_start + 0x60 +slave: + b . + /* ABI: end of copied region */ + .org purgatory_start + 0x100 + .size purgatory_start, . - purgatory_start + +/* + * The above 0x100 bytes at purgatory_start are replaced with the + * code from the kernel (or next stage) by setup_purgatory(). + */ + +master: + or %r1,%r1,%r1 /* low priority to let other threads catchup */ + isync + mr %r17,%r3 /* save cpu id to r17 */ + mr %r15,%r4 /* save physical address in reg15 */ + + or %r3,%r3,%r3 /* ok now to high priority, lets boot */ + lis %r6,0x1 + mtctr %r6 /* delay a bit for slaves to catch up */ + bdnz . /* before we overwrite 0-100 again */ + + bl 0f /* Work out where we're running */ +0: mflr %r18 + + /* load device-tree address */ + ld %r3, (dt_offset - 0b)(%r18) + mr %r16,%r3 /* save dt address in reg16 */ + li %r4,20 + LWZX_BE %r6,%r3,%r4 /* fetch __be32 version number at byte 20 */ + cmpwi %r0,%r6,2 /* v2 or later? */ + blt 1f + li %r4,28 + STWX_BE %r17,%r3,%r4 /* Store my cpu as __be32 at byte 28 */ +1: + /* load the kernel address */ + ld %r4,(kernel - 0b)(%r18) + + /* load the run_at_load flag */ + /* possibly patched by kexec */ + ld %r6,(run_at_load - 0b)(%r18) + /* and patch it into the kernel */ + stw %r6,(0x5c)(%r4) + + mr %r3,%r16 /* restore dt address */ + + li %r5,0 /* r5 will be 0 for kernel */ + + mfmsr %r11 + andi. %r10,%r11,1 /* test MSR_LE */ + bne .Little_endian + + mtctr %r4 /* prepare branch to */ + bctr /* start kernel */ + +.Little_endian: + mtsrr0 %r4 /* prepare branch to */ + + clrrdi %r11,%r11,1 /* clear MSR_LE */ + mtsrr1 %r11 + + rfid /* update MSR and start kernel */ + + + .balign 8 + .globl kernel +kernel: + .llong 0x0 + .size kernel, . - kernel + + .balign 8 + .globl dt_offset +dt_offset: + .llong 0x0 + .size dt_offset, . - dt_offset + + + .data + .balign 8 +.globl sha256_digest +sha256_digest: + .skip 32 + .size sha256_digest, . - sha256_digest + + .balign 8 +.globl sha_regions +sha_regions: + .skip 8 * 2 * 16 + .size sha_regions, . - sha_regions diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index 424b67fdb57f..5340a483cf55 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -31,7 +31,7 @@ #include <asm/prom.h> #include <asm/fsl_lbc.h> -static spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); +static DEFINE_SPINLOCK(fsl_lbc_lock); struct fsl_lbc_ctrl *fsl_lbc_ctrl_dev; EXPORT_SYMBOL(fsl_lbc_ctrl_dev); diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c index 1d6fd7c59fe9..232225e7f863 100644 --- a/arch/powerpc/sysdev/fsl_pmc.c +++ b/arch/powerpc/sysdev/fsl_pmc.c @@ -85,8 +85,4 @@ static struct platform_driver pmc_driver = { .probe = pmc_probe, }; -static int __init pmc_init(void) -{ - return platform_driver_register(&pmc_driver); -} -device_initcall(pmc_init); +builtin_platform_driver(pmc_driver); diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 3cc7cace194a..1c41c51f22cb 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -80,10 +80,8 @@ "3: li %1,-1\n" \ " li %0,%3\n" \ " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - PPC_LONG_ALIGN "\n" \ - PPC_LONG "1b,3b\n" \ - ".text" \ + ".previous\n" \ + EX_TABLE(1b, 3b) \ : "=r" (err), "=r" (x) \ : "b" (addr), "i" (-EFAULT), "0" (err)) @@ -113,7 +111,7 @@ int fsl_rio_mcheck_exception(struct pt_regs *regs) out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); regs->msr |= MSR_RI; - regs->nip = entry->fixup; + regs->nip = extable_fixup(entry); return 1; } } diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index d93056eedcb0..19101f9cfcfc 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -77,13 +77,10 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); -static u32 sysfreq = -1; - u32 fsl_get_sys_freq(void) { + static u32 sysfreq = -1; struct device_node *soc; - const u32 *prop; - int size; if (sysfreq != -1) return sysfreq; @@ -92,12 +89,9 @@ u32 fsl_get_sys_freq(void) if (!soc) return -1; - prop = of_get_property(soc, "clock-frequency", &size); - if (!prop || size != sizeof(*prop) || *prop == 0) - prop = of_get_property(soc, "bus-frequency", &size); - - if (prop && size == sizeof(*prop)) - sysfreq = *prop; + of_property_read_u32(soc, "clock-frequency", &sysfreq); + if (sysfreq == -1 || !sysfreq) + of_property_read_u32(soc, "bus-frequency", &sysfreq); of_node_put(soc); return sysfreq; @@ -106,23 +100,17 @@ EXPORT_SYMBOL(fsl_get_sys_freq); #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx) -static u32 brgfreq = -1; - u32 get_brgfreq(void) { + static u32 brgfreq = -1; struct device_node *node; - const unsigned int *prop; - int size; if (brgfreq != -1) return brgfreq; node = of_find_compatible_node(NULL, NULL, "fsl,cpm-brg"); if (node) { - prop = of_get_property(node, "clock-frequency", &size); - if (prop && size == 4) - brgfreq = *prop; - + of_property_read_u32(node, "clock-frequency", &brgfreq); of_node_put(node); return brgfreq; } @@ -135,15 +123,11 @@ u32 get_brgfreq(void) node = of_find_node_by_type(NULL, "qe"); if (node) { - prop = of_get_property(node, "brg-frequency", &size); - if (prop && size == 4) - brgfreq = *prop; - - if (brgfreq == -1 || brgfreq == 0) { - prop = of_get_property(node, "bus-frequency", &size); - if (prop && size == 4) - brgfreq = *prop / 2; - } + of_property_read_u32(node, "brg-frequency", &brgfreq); + if (brgfreq == -1 || !brgfreq) + if (!of_property_read_u32(node, "bus-frequency", + &brgfreq)) + brgfreq /= 2; of_node_put(node); } @@ -152,10 +136,9 @@ u32 get_brgfreq(void) EXPORT_SYMBOL(get_brgfreq); -static u32 fs_baudrate = -1; - u32 get_baudrate(void) { + static u32 fs_baudrate = -1; struct device_node *node; if (fs_baudrate != -1) @@ -163,12 +146,7 @@ u32 get_baudrate(void) node = of_find_node_by_type(NULL, "serial"); if (node) { - int size; - const unsigned int *prop = of_get_property(node, - "current-speed", &size); - - if (prop) - fs_baudrate = *prop; + of_property_read_u32(node, "current-speed", &fs_baudrate); of_node_put(node); } diff --git a/arch/powerpc/sysdev/scom.c b/arch/powerpc/sysdev/scom.c index 6f5a8d177c42..d0e9f178a324 100644 --- a/arch/powerpc/sysdev/scom.c +++ b/arch/powerpc/sysdev/scom.c @@ -25,7 +25,7 @@ #include <asm/debug.h> #include <asm/prom.h> #include <asm/scom.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> const struct scom_controller *scom_controller; EXPORT_SYMBOL_GPL(scom_controller); diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 57c971b7839c..5692dd569b9b 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -30,7 +30,7 @@ #include <asm/byteorder.h> #include <asm/io.h> #include <asm/irq.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> #include <asm/tsi108.h> @@ -137,10 +137,8 @@ void tsi108_clear_pci_error(u32 pci_cfg_base) ".section .fixup,\"ax\"\n" \ "3: li %0,-1\n" \ " b 2b\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 2\n" \ - " .long 1b,3b\n" \ - ".text" \ + ".previous\n" \ + EX_TABLE(1b, 3b) \ : "=r"(x) : "r"(addr)) int diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c index d38e86fd5720..f9670eabfcfa 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -20,6 +20,7 @@ #include <asm/xics.h> #include <asm/io.h> #include <asm/opal.h> +#include <asm/kvm_ppc.h> static void icp_opal_teardown_cpu(void) { @@ -39,7 +40,26 @@ static void icp_opal_flush_ipi(void) * Should we be flagging idle loop instead? * Or creating some task to be scheduled? */ - opal_int_eoi((0x00 << 24) | XICS_IPI); + if (opal_int_eoi((0x00 << 24) | XICS_IPI) > 0) + force_external_irq_replay(); +} + +static unsigned int icp_opal_get_xirr(void) +{ + unsigned int kvm_xirr; + __be32 hw_xirr; + int64_t rc; + + /* Handle an interrupt latched by KVM first */ + kvm_xirr = kvmppc_get_xics_latch(); + if (kvm_xirr) + return kvm_xirr; + + /* Then ask OPAL */ + rc = opal_int_get_xirr(&hw_xirr, false); + if (rc < 0) + return 0; + return be32_to_cpu(hw_xirr); } static unsigned int icp_opal_get_irq(void) @@ -47,12 +67,8 @@ static unsigned int icp_opal_get_irq(void) unsigned int xirr; unsigned int vec; unsigned int irq; - int64_t rc; - rc = opal_int_get_xirr(&xirr, false); - if (rc < 0) - return 0; - xirr = be32_to_cpu(xirr); + xirr = icp_opal_get_xirr(); vec = xirr & 0x00ffffff; if (vec == XICS_IRQ_SPURIOUS) return 0; @@ -67,7 +83,8 @@ static unsigned int icp_opal_get_irq(void) xics_mask_unknown_vec(vec); /* We might learn about it later, so EOI it */ - opal_int_eoi(xirr); + if (opal_int_eoi(xirr) > 0) + force_external_irq_replay(); return 0; } @@ -103,18 +120,49 @@ static void icp_opal_cause_ipi(int cpu, unsigned long data) { int hw_cpu = get_hard_smp_processor_id(cpu); + kvmppc_set_host_ipi(cpu, 1); opal_int_set_mfrr(hw_cpu, IPI_PRIORITY); } static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id) { - int hw_cpu = hard_smp_processor_id(); + int cpu = smp_processor_id(); - opal_int_set_mfrr(hw_cpu, 0xff); + kvmppc_set_host_ipi(cpu, 0); + opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); return smp_ipi_demux(); } +/* + * Called when an interrupt is received on an off-line CPU to + * clear the interrupt, so that the CPU can go back to nap mode. + */ +void icp_opal_flush_interrupt(void) +{ + unsigned int xirr; + unsigned int vec; + + do { + xirr = icp_opal_get_xirr(); + vec = xirr & 0x00ffffff; + if (vec == XICS_IRQ_SPURIOUS) + break; + if (vec == XICS_IPI) { + /* Clear pending IPI */ + int cpu = smp_processor_id(); + kvmppc_set_host_ipi(cpu, 0); + opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); + } else { + pr_err("XICS: hw interrupt 0x%x to offline cpu, " + "disabling\n", vec); + xics_mask_unknown_vec(vec); + } + + /* EOI the interrupt */ + } while (opal_int_eoi(xirr) > 0); +} + #endif /* CONFIG_SMP */ static const struct icp_ops icp_opal_ops = { diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 760545519a0b..9c0e17cf6886 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -10,6 +10,8 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ + +#include <linux/kernel.h> #include <linux/errno.h> #include <linux/sched.h> #include <linux/smp.h> @@ -225,6 +227,7 @@ Commands:\n\ #endif "\ dr dump stream of raw bytes\n\ + dt dump the tracing buffers (uses printk)\n\ e print exception information\n\ f flush cache\n\ la lookup symbol+offset of specified address\n\ @@ -2364,6 +2367,9 @@ dump(void) dump_log_buf(); } else if (c == 'o') { dump_opal_msglog(); + } else if (c == 't') { + ftrace_dump(DUMP_ALL); + tracing_on(); } else if (c == 'r') { scanhex(&ndump); if (ndump == 0) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 028f97be5bae..c6722112527d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -136,6 +136,7 @@ config S390 select HAVE_CMPXCHG_LOCAL select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_API_DEBUG + select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_EFFICIENT_UNALIGNED_ACCESS @@ -169,6 +170,7 @@ config S390 select OLD_SIGSUSPEND3 select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE + select THREAD_INFO_IN_TASK select TTY select VIRT_CPU_ACCOUNTING select ARCH_HAS_SCALED_CPUTIME diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index f587c4811faf..5a8dfa22da7c 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -28,7 +28,7 @@ #include <linux/platform_device.h> #include <asm/appldata.h> #include <asm/vtimer.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/smp.h> diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index 0daa070d6c9d..6bd2c9022be3 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile @@ -10,7 +10,7 @@ targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4 targets += misc.o piggy.o sizes.h head.o -KBUILD_CFLAGS := -m64 -D__KERNEL__ $(LINUX_INCLUDE) -O2 +KBUILD_CFLAGS := -m64 -D__KERNEL__ -O2 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks -msoft-float KBUILD_CFLAGS += $(call cc-option,-mpacked-stack) diff --git a/arch/s390/boot/compressed/head.S b/arch/s390/boot/compressed/head.S index 28c4f96a2d9c..11f6254c561e 100644 --- a/arch/s390/boot/compressed/head.S +++ b/arch/s390/boot/compressed/head.S @@ -46,7 +46,7 @@ mover_end: .align 8 .Lstack: - .quad 0x8000 + (1<<(PAGE_SHIFT+THREAD_ORDER)) + .quad 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER)) .Loffset: .quad 0x11000 .Lmvsize: diff --git a/arch/s390/boot/compressed/misc.c b/arch/s390/boot/compressed/misc.c index 4da604ebf6fd..8515dd5a5663 100644 --- a/arch/s390/boot/compressed/misc.c +++ b/arch/s390/boot/compressed/misc.c @@ -6,7 +6,7 @@ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/sclp.h> #include <asm/ipl.h> diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig index 45968686f918..e00975361fec 100644 --- a/arch/s390/configs/default_defconfig +++ b/arch/s390/configs/default_defconfig @@ -66,8 +66,10 @@ CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_CMA=y +CONFIG_CMA_DEBUG=y +CONFIG_CMA_DEBUGFS=y CONFIG_MEM_SOFT_DIRTY=y -CONFIG_ZPOOL=m +CONFIG_ZSWAP=y CONFIG_ZBUD=m CONFIG_ZSMALLOC=m CONFIG_ZSMALLOC_STAT=y @@ -139,8 +141,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMEOUT=y CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -157,13 +157,12 @@ CONFIG_NF_TABLES=m CONFIG_NFT_EXTHDR=m CONFIG_NFT_META=m CONFIG_NFT_CT=m -CONFIG_NFT_RBTREE=m -CONFIG_NFT_HASH=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m CONFIG_NFT_NAT=m CONFIG_NFT_COMPAT=m +CONFIG_NFT_HASH=m CONFIG_NETFILTER_XT_SET=m CONFIG_NETFILTER_XT_TARGET_AUDIT=m CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m @@ -217,7 +216,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m @@ -256,7 +254,6 @@ CONFIG_IP_VS_NQ=m CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m -# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -366,6 +363,8 @@ CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_NET_TCPPROBE=m CONFIG_DEVTMPFS=y +CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=0 CONFIG_CONNECTOR=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m @@ -432,13 +431,11 @@ CONFIG_EQUALIZER=m CONFIG_IFB=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m -CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_TUN=m CONFIG_VETH=m CONFIG_VIRTIO_NET=m CONFIG_NLMON=m -CONFIG_VHOST_NET=m # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_INTEL is not set @@ -477,6 +474,7 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y +CONFIG_EXT4_ENCRYPTION=y CONFIG_JBD2_DEBUG=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y @@ -589,14 +587,12 @@ CONFIG_LOCK_STAT=y CONFIG_DEBUG_LOCKDEP=y CONFIG_DEBUG_ATOMIC_SLEEP=y CONFIG_DEBUG_LOCKING_API_SELFTESTS=y -CONFIG_DEBUG_LIST=y CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y CONFIG_DEBUG_CREDENTIALS=y CONFIG_RCU_TORTURE_TEST=m CONFIG_RCU_CPU_STALL_TIMEOUT=300 CONFIG_NOTIFIER_ERROR_INJECTION=m -CONFIG_CPU_NOTIFIER_ERROR_INJECT=m CONFIG_PM_NOTIFIER_ERROR_INJECT=m CONFIG_FAULT_INJECTION=y CONFIG_FAILSLAB=y @@ -615,6 +611,7 @@ CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_UPROBE_EVENT=y CONFIG_FUNCTION_PROFILER=y +CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y CONFIG_LKDTM=m CONFIG_TEST_LIST_SORT=y @@ -627,6 +624,7 @@ CONFIG_TEST_STRING_HELPERS=y CONFIG_TEST_KSTRTOX=y CONFIG_DMA_API_DEBUG=y CONFIG_TEST_BPF=m +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_S390_PTDUMP=y CONFIG_ENCRYPTED_KEYS=m CONFIG_SECURITY=y @@ -637,16 +635,18 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_IMA=y CONFIG_IMA_APPRAISE=y +CONFIG_CRYPTO_RSA=m +CONFIG_CRYPTO_DH=m +CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_USER=m -# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m +CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_CRC32=m @@ -670,11 +670,13 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_LZO=m +CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m CONFIG_CRYPTO_LZ4HC=m CONFIG_CRYPTO_USER_API_HASH=m CONFIG_CRYPTO_USER_API_SKCIPHER=m +CONFIG_CRYPTO_USER_API_RNG=m +CONFIG_CRYPTO_USER_API_AEAD=m CONFIG_ZCRYPT=m CONFIG_CRYPTO_SHA1_S390=m CONFIG_CRYPTO_SHA256_S390=m @@ -693,3 +695,4 @@ CONFIG_CMM=m CONFIG_APPLDATA_BASE=y CONFIG_KVM=m CONFIG_KVM_S390_UCONTROL=y +CONFIG_VHOST_NET=m diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig index 1dd05e345c4d..f05d2d6e1087 100644 --- a/arch/s390/configs/gcov_defconfig +++ b/arch/s390/configs/gcov_defconfig @@ -12,6 +12,7 @@ CONFIG_TASK_IO_ACCOUNTING=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_NUMA_BALANCING=y +# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_BLK_CGROUP=y @@ -54,8 +55,9 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_CFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_DEADLINE=y +CONFIG_LIVEPATCH=y CONFIG_TUNE_ZEC12=y -CONFIG_NR_CPUS=256 +CONFIG_NR_CPUS=512 CONFIG_NUMA=y CONFIG_HZ_100=y CONFIG_MEMORY_HOTPLUG=y @@ -65,6 +67,7 @@ CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_CMA=y +CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y CONFIG_ZBUD=m CONFIG_ZSMALLOC=m @@ -136,8 +139,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMEOUT=y CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -154,13 +155,12 @@ CONFIG_NF_TABLES=m CONFIG_NFT_EXTHDR=m CONFIG_NFT_META=m CONFIG_NFT_CT=m -CONFIG_NFT_RBTREE=m -CONFIG_NFT_HASH=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m CONFIG_NFT_NAT=m CONFIG_NFT_COMPAT=m +CONFIG_NFT_HASH=m CONFIG_NETFILTER_XT_SET=m CONFIG_NETFILTER_XT_TARGET_AUDIT=m CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m @@ -214,7 +214,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m @@ -253,7 +252,6 @@ CONFIG_IP_VS_NQ=m CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m -# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -362,6 +360,8 @@ CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_NET_TCPPROBE=m CONFIG_DEVTMPFS=y +CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=0 CONFIG_CONNECTOR=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m @@ -428,13 +428,11 @@ CONFIG_EQUALIZER=m CONFIG_IFB=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m -CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_TUN=m CONFIG_VETH=m CONFIG_VIRTIO_NET=m CONFIG_NLMON=m -CONFIG_VHOST_NET=m # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_INTEL is not set @@ -459,6 +457,7 @@ CONFIG_HW_RANDOM_VIRTIO=m CONFIG_RAW_DRIVER=m CONFIG_HANGCHECK_TIMER=m CONFIG_TN3270_FS=y +# CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_SOFT_WATCHDOG=m @@ -472,6 +471,7 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y +CONFIG_EXT4_ENCRYPTION=y CONFIG_JBD2_DEBUG=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y @@ -494,6 +494,7 @@ CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_OVERLAY_FS=m +CONFIG_OVERLAY_FS_REDIRECT_DIR=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -550,25 +551,27 @@ CONFIG_FRAME_WARN=1024 CONFIG_UNUSED_SYMBOLS=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_MEMORY_INIT=y -CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m CONFIG_PANIC_ON_OOPS=y CONFIG_TIMER_STATS=y CONFIG_RCU_TORTURE_TEST=m CONFIG_RCU_CPU_STALL_TIMEOUT=60 -CONFIG_NOTIFIER_ERROR_INJECTION=m -CONFIG_CPU_NOTIFIER_ERROR_INJECT=m -CONFIG_PM_NOTIFIER_ERROR_INJECT=m CONFIG_LATENCYTOP=y +CONFIG_SCHED_TRACER=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y -# CONFIG_KPROBE_EVENT is not set +CONFIG_UPROBE_EVENT=y +CONFIG_FUNCTION_PROFILER=y +CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y CONFIG_LKDTM=m -CONFIG_RBTREE_TEST=m -CONFIG_INTERVAL_TREE_TEST=m CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BPF=m +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_S390_PTDUMP=y +CONFIG_PERSISTENT_KEYRINGS=y +CONFIG_BIG_KEYS=y CONFIG_ENCRYPTED_KEYS=m CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y @@ -576,18 +579,25 @@ CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0 CONFIG_SECURITY_SELINUX_DISABLE=y +CONFIG_INTEGRITY_SIGNATURE=y +CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y +CONFIG_IMA_WRITE_POLICY=y CONFIG_IMA_APPRAISE=y +CONFIG_CRYPTO_DH=m +CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_USER=m # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set +CONFIG_CRYPTO_PCRYPT=m CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m +CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_CRC32=m @@ -597,6 +607,7 @@ CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m @@ -611,10 +622,13 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m CONFIG_CRYPTO_LZ4HC=m CONFIG_CRYPTO_USER_API_HASH=m CONFIG_CRYPTO_USER_API_SKCIPHER=m +CONFIG_CRYPTO_USER_API_RNG=m +CONFIG_CRYPTO_USER_API_AEAD=m CONFIG_ZCRYPT=m CONFIG_CRYPTO_SHA1_S390=m CONFIG_CRYPTO_SHA256_S390=m @@ -623,9 +637,6 @@ CONFIG_CRYPTO_DES_S390=m CONFIG_CRYPTO_AES_S390=m CONFIG_CRYPTO_GHASH_S390=m CONFIG_CRYPTO_CRC32_S390=y -CONFIG_ASYMMETRIC_KEY_TYPE=y -CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m -CONFIG_X509_CERTIFICATE_PARSER=m CONFIG_CRC7=m CONFIG_CRC8=m CONFIG_CORDIC=m @@ -633,3 +644,4 @@ CONFIG_CMM=m CONFIG_APPLDATA_BASE=y CONFIG_KVM=m CONFIG_KVM_S390_UCONTROL=y +CONFIG_VHOST_NET=m diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig index 29d1178666f0..2cf87343b590 100644 --- a/arch/s390/configs/performance_defconfig +++ b/arch/s390/configs/performance_defconfig @@ -65,6 +65,7 @@ CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_CMA=y +CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y CONFIG_ZBUD=m CONFIG_ZSMALLOC=m @@ -136,8 +137,6 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMEOUT=y CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -154,13 +153,12 @@ CONFIG_NF_TABLES=m CONFIG_NFT_EXTHDR=m CONFIG_NFT_META=m CONFIG_NFT_CT=m -CONFIG_NFT_RBTREE=m -CONFIG_NFT_HASH=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m CONFIG_NFT_NAT=m CONFIG_NFT_COMPAT=m +CONFIG_NFT_HASH=m CONFIG_NETFILTER_XT_SET=m CONFIG_NETFILTER_XT_TARGET_AUDIT=m CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m @@ -214,7 +212,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m @@ -253,7 +250,6 @@ CONFIG_IP_VS_NQ=m CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NF_CONNTRACK_IPV4=m -# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_NF_TABLES_IPV4=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m @@ -362,6 +358,8 @@ CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_NET_TCPPROBE=m CONFIG_DEVTMPFS=y +CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=0 CONFIG_CONNECTOR=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m @@ -428,13 +426,11 @@ CONFIG_EQUALIZER=m CONFIG_IFB=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m -CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_TUN=m CONFIG_VETH=m CONFIG_VIRTIO_NET=m CONFIG_NLMON=m -CONFIG_VHOST_NET=m # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_INTEL is not set @@ -473,6 +469,7 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y +CONFIG_EXT4_ENCRYPTION=y CONFIG_JBD2_DEBUG=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y @@ -495,6 +492,7 @@ CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_OVERLAY_FS=m +CONFIG_OVERLAY_FS_REDIRECT_DIR=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -562,12 +560,16 @@ CONFIG_STACK_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_UPROBE_EVENT=y CONFIG_FUNCTION_PROFILER=y +CONFIG_HIST_TRIGGERS=y CONFIG_TRACE_ENUM_MAP_FILE=y CONFIG_LKDTM=m CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BPF=m +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_S390_PTDUMP=y +CONFIG_PERSISTENT_KEYRINGS=y +CONFIG_BIG_KEYS=y CONFIG_ENCRYPTED_KEYS=m CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y @@ -575,18 +577,25 @@ CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0 CONFIG_SECURITY_SELINUX_DISABLE=y +CONFIG_INTEGRITY_SIGNATURE=y +CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y +CONFIG_IMA_WRITE_POLICY=y CONFIG_IMA_APPRAISE=y +CONFIG_CRYPTO_DH=m +CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_USER=m # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set +CONFIG_CRYPTO_PCRYPT=m CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m +CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_CRC32=m @@ -596,6 +605,7 @@ CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_ANUBIS=m @@ -610,10 +620,13 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m CONFIG_CRYPTO_LZ4HC=m CONFIG_CRYPTO_USER_API_HASH=m CONFIG_CRYPTO_USER_API_SKCIPHER=m +CONFIG_CRYPTO_USER_API_RNG=m +CONFIG_CRYPTO_USER_API_AEAD=m CONFIG_ZCRYPT=m CONFIG_CRYPTO_SHA1_S390=m CONFIG_CRYPTO_SHA256_S390=m @@ -622,9 +635,6 @@ CONFIG_CRYPTO_DES_S390=m CONFIG_CRYPTO_AES_S390=m CONFIG_CRYPTO_GHASH_S390=m CONFIG_CRYPTO_CRC32_S390=y -CONFIG_ASYMMETRIC_KEY_TYPE=y -CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m -CONFIG_X509_CERTIFICATE_PARSER=m CONFIG_CRC7=m CONFIG_CRC8=m CONFIG_CORDIC=m @@ -632,3 +642,4 @@ CONFIG_CMM=m CONFIG_APPLDATA_BASE=y CONFIG_KVM=m CONFIG_KVM_S390_UCONTROL=y +CONFIG_VHOST_NET=m diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c index 9cc050f9536c..daf9bb063aaa 100644 --- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -21,7 +21,7 @@ #include <linux/random.h> #include <linux/slab.h> #include <asm/debug.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/timex.h> #include <asm/cpacf.h> @@ -507,8 +507,10 @@ static ssize_t prng_tdes_read(struct file *file, char __user *ubuf, prng_data->prngws.byte_counter += n; prng_data->prngws.reseed_counter += n; - if (copy_to_user(ubuf, prng_data->buf, chunk)) - return -EFAULT; + if (copy_to_user(ubuf, prng_data->buf, chunk)) { + ret = -EFAULT; + break; + } nbytes -= chunk; ret += chunk; diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 2d40ef0a6295..d00e368fb5e6 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -38,7 +38,6 @@ CONFIG_JUMP_LABEL=y CONFIG_STATIC_KEYS_SELFTEST=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -CONFIG_MODVERSIONS=y CONFIG_BLK_DEV_INTEGRITY=y CONFIG_PARTITION_ADVANCED=y CONFIG_IBM_PARTITION=y @@ -130,8 +129,11 @@ CONFIG_DUMMY=m CONFIG_EQUALIZER=m CONFIG_TUN=m CONFIG_VIRTIO_NET=y +# CONFIG_NET_VENDOR_ALACRITECH is not set +# CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set +CONFIG_DEVKMEM=y CONFIG_RAW_DRIVER=m CONFIG_VIRTIO_BALLOON=y CONFIG_EXT4_FS=y @@ -183,7 +185,6 @@ CONFIG_TRACE_ENUM_MAP_FILE=y CONFIG_KPROBES_SANITY_TEST=y CONFIG_S390_PTDUMP=y CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=m diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 09bccb224d03..cf8a2d92467f 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -3,6 +3,7 @@ * * Copyright IBM Corp. 2006, 2008 * Author(s): Michael Holzheu <holzheu@de.ibm.com> + * License: GPL */ #define KMSG_COMPONENT "hypfs" @@ -18,7 +19,8 @@ #include <linux/time.h> #include <linux/parser.h> #include <linux/sysfs.h> -#include <linux/module.h> +#include <linux/init.h> +#include <linux/kobject.h> #include <linux/seq_file.h> #include <linux/mount.h> #include <linux/uio.h> @@ -443,7 +445,6 @@ static struct file_system_type hypfs_type = { .mount = hypfs_mount, .kill_sb = hypfs_kill_super }; -MODULE_ALIAS_FS("s390_hypfs"); static const struct super_operations hypfs_s_ops = { .statfs = simple_statfs, @@ -497,21 +498,4 @@ fail_dbfs_exit: pr_err("Initialization of hypfs failed with rc=%i\n", rc); return rc; } - -static void __exit hypfs_exit(void) -{ - unregister_filesystem(&hypfs_type); - sysfs_remove_mount_point(hypervisor_kobj, "s390"); - hypfs_diag0c_exit(); - hypfs_sprp_exit(); - hypfs_vm_exit(); - hypfs_diag_exit(); - hypfs_dbfs_exit(); -} - -module_init(hypfs_init) -module_exit(hypfs_exit) - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Michael Holzheu <holzheu@de.ibm.com>"); -MODULE_DESCRIPTION("s390 Hypervisor Filesystem"); +device_initcall(hypfs_init) diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 20f196b82a6e..8aea32fe8bd2 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -1,6 +1,6 @@ - - +generic-y += asm-offsets.h generic-y += clkdev.h +generic-y += dma-contiguous.h generic-y += export.h generic-y += irq_work.h generic-y += mcs_spinlock.h diff --git a/arch/s390/include/asm/asm-offsets.h b/arch/s390/include/asm/asm-offsets.h deleted file mode 100644 index d370ee36a182..000000000000 --- a/arch/s390/include/asm/asm-offsets.h +++ /dev/null @@ -1 +0,0 @@ -#include <generated/asm-offsets.h> diff --git a/arch/s390/include/asm/asm-prototypes.h b/arch/s390/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..2c3413b0ca52 --- /dev/null +++ b/arch/s390/include/asm/asm-prototypes.h @@ -0,0 +1,8 @@ +#ifndef _ASM_S390_PROTOTYPES_H + +#include <linux/kvm_host.h> +#include <linux/ftrace.h> +#include <asm/fpu/api.h> +#include <asm-generic/asm-prototypes.h> + +#endif /* _ASM_S390_PROTOTYPES_H */ diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index d28cc2f5b7b2..f7f69dfd2db2 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -1,13 +1,8 @@ /* - * Copyright IBM Corp. 1999, 2009 + * Copyright IBM Corp. 1999, 2016 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>, * Denis Joseph Barrow, - * Arnd Bergmann <arndb@de.ibm.com>, - * - * Atomic operations that C can't guarantee us. - * Useful for resource counting etc. - * s390 uses 'Compare And Swap' for atomicity in SMP environment. - * + * Arnd Bergmann, */ #ifndef __ARCH_S390_ATOMIC__ @@ -15,62 +10,12 @@ #include <linux/compiler.h> #include <linux/types.h> +#include <asm/atomic_ops.h> #include <asm/barrier.h> #include <asm/cmpxchg.h> #define ATOMIC_INIT(i) { (i) } -#define __ATOMIC_NO_BARRIER "\n" - -#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES - -#define __ATOMIC_OR "lao" -#define __ATOMIC_AND "lan" -#define __ATOMIC_ADD "laa" -#define __ATOMIC_XOR "lax" -#define __ATOMIC_BARRIER "bcr 14,0\n" - -#define __ATOMIC_LOOP(ptr, op_val, op_string, __barrier) \ -({ \ - int old_val; \ - \ - typecheck(atomic_t *, ptr); \ - asm volatile( \ - op_string " %0,%2,%1\n" \ - __barrier \ - : "=d" (old_val), "+Q" ((ptr)->counter) \ - : "d" (op_val) \ - : "cc", "memory"); \ - old_val; \ -}) - -#else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - -#define __ATOMIC_OR "or" -#define __ATOMIC_AND "nr" -#define __ATOMIC_ADD "ar" -#define __ATOMIC_XOR "xr" -#define __ATOMIC_BARRIER "\n" - -#define __ATOMIC_LOOP(ptr, op_val, op_string, __barrier) \ -({ \ - int old_val, new_val; \ - \ - typecheck(atomic_t *, ptr); \ - asm volatile( \ - " l %0,%2\n" \ - "0: lr %1,%0\n" \ - op_string " %1,%3\n" \ - " cs %0,%1,%2\n" \ - " jl 0b" \ - : "=&d" (old_val), "=&d" (new_val), "+Q" ((ptr)->counter)\ - : "d" (op_val) \ - : "cc", "memory"); \ - old_val; \ -}) - -#endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - static inline int atomic_read(const atomic_t *v) { int c; @@ -90,27 +35,23 @@ static inline void atomic_set(atomic_t *v, int i) static inline int atomic_add_return(int i, atomic_t *v) { - return __ATOMIC_LOOP(v, i, __ATOMIC_ADD, __ATOMIC_BARRIER) + i; + return __atomic_add_barrier(i, &v->counter) + i; } static inline int atomic_fetch_add(int i, atomic_t *v) { - return __ATOMIC_LOOP(v, i, __ATOMIC_ADD, __ATOMIC_BARRIER); + return __atomic_add_barrier(i, &v->counter); } static inline void atomic_add(int i, atomic_t *v) { #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES if (__builtin_constant_p(i) && (i > -129) && (i < 128)) { - asm volatile( - "asi %0,%1\n" - : "+Q" (v->counter) - : "i" (i) - : "cc", "memory"); + __atomic_add_const(i, &v->counter); return; } #endif - __ATOMIC_LOOP(v, i, __ATOMIC_ADD, __ATOMIC_NO_BARRIER); + __atomic_add(i, &v->counter); } #define atomic_add_negative(_i, _v) (atomic_add_return(_i, _v) < 0) @@ -125,19 +66,19 @@ static inline void atomic_add(int i, atomic_t *v) #define atomic_dec_return(_v) atomic_sub_return(1, _v) #define atomic_dec_and_test(_v) (atomic_sub_return(1, _v) == 0) -#define ATOMIC_OPS(op, OP) \ +#define ATOMIC_OPS(op) \ static inline void atomic_##op(int i, atomic_t *v) \ { \ - __ATOMIC_LOOP(v, i, __ATOMIC_##OP, __ATOMIC_NO_BARRIER); \ + __atomic_##op(i, &v->counter); \ } \ static inline int atomic_fetch_##op(int i, atomic_t *v) \ { \ - return __ATOMIC_LOOP(v, i, __ATOMIC_##OP, __ATOMIC_BARRIER); \ + return __atomic_##op##_barrier(i, &v->counter); \ } -ATOMIC_OPS(and, AND) -ATOMIC_OPS(or, OR) -ATOMIC_OPS(xor, XOR) +ATOMIC_OPS(and) +ATOMIC_OPS(or) +ATOMIC_OPS(xor) #undef ATOMIC_OPS @@ -145,12 +86,7 @@ ATOMIC_OPS(xor, XOR) static inline int atomic_cmpxchg(atomic_t *v, int old, int new) { - asm volatile( - " cs %0,%2,%1" - : "+d" (old), "+Q" (v->counter) - : "d" (new) - : "cc", "memory"); - return old; + return __atomic_cmpxchg(&v->counter, old, new); } static inline int __atomic_add_unless(atomic_t *v, int a, int u) @@ -168,65 +104,11 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) return c; } - -#undef __ATOMIC_LOOP - #define ATOMIC64_INIT(i) { (i) } -#define __ATOMIC64_NO_BARRIER "\n" - -#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES - -#define __ATOMIC64_OR "laog" -#define __ATOMIC64_AND "lang" -#define __ATOMIC64_ADD "laag" -#define __ATOMIC64_XOR "laxg" -#define __ATOMIC64_BARRIER "bcr 14,0\n" - -#define __ATOMIC64_LOOP(ptr, op_val, op_string, __barrier) \ -({ \ - long long old_val; \ - \ - typecheck(atomic64_t *, ptr); \ - asm volatile( \ - op_string " %0,%2,%1\n" \ - __barrier \ - : "=d" (old_val), "+Q" ((ptr)->counter) \ - : "d" (op_val) \ - : "cc", "memory"); \ - old_val; \ -}) - -#else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - -#define __ATOMIC64_OR "ogr" -#define __ATOMIC64_AND "ngr" -#define __ATOMIC64_ADD "agr" -#define __ATOMIC64_XOR "xgr" -#define __ATOMIC64_BARRIER "\n" - -#define __ATOMIC64_LOOP(ptr, op_val, op_string, __barrier) \ -({ \ - long long old_val, new_val; \ - \ - typecheck(atomic64_t *, ptr); \ - asm volatile( \ - " lg %0,%2\n" \ - "0: lgr %1,%0\n" \ - op_string " %1,%3\n" \ - " csg %0,%1,%2\n" \ - " jl 0b" \ - : "=&d" (old_val), "=&d" (new_val), "+Q" ((ptr)->counter)\ - : "d" (op_val) \ - : "cc", "memory"); \ - old_val; \ -}) - -#endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - -static inline long long atomic64_read(const atomic64_t *v) +static inline long atomic64_read(const atomic64_t *v) { - long long c; + long c; asm volatile( " lg %0,%1\n" @@ -234,71 +116,60 @@ static inline long long atomic64_read(const atomic64_t *v) return c; } -static inline void atomic64_set(atomic64_t *v, long long i) +static inline void atomic64_set(atomic64_t *v, long i) { asm volatile( " stg %1,%0\n" : "=Q" (v->counter) : "d" (i)); } -static inline long long atomic64_add_return(long long i, atomic64_t *v) +static inline long atomic64_add_return(long i, atomic64_t *v) { - return __ATOMIC64_LOOP(v, i, __ATOMIC64_ADD, __ATOMIC64_BARRIER) + i; + return __atomic64_add_barrier(i, &v->counter) + i; } -static inline long long atomic64_fetch_add(long long i, atomic64_t *v) +static inline long atomic64_fetch_add(long i, atomic64_t *v) { - return __ATOMIC64_LOOP(v, i, __ATOMIC64_ADD, __ATOMIC64_BARRIER); + return __atomic64_add_barrier(i, &v->counter); } -static inline void atomic64_add(long long i, atomic64_t *v) +static inline void atomic64_add(long i, atomic64_t *v) { #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES if (__builtin_constant_p(i) && (i > -129) && (i < 128)) { - asm volatile( - "agsi %0,%1\n" - : "+Q" (v->counter) - : "i" (i) - : "cc", "memory"); + __atomic64_add_const(i, &v->counter); return; } #endif - __ATOMIC64_LOOP(v, i, __ATOMIC64_ADD, __ATOMIC64_NO_BARRIER); + __atomic64_add(i, &v->counter); } #define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) -static inline long long atomic64_cmpxchg(atomic64_t *v, - long long old, long long new) +static inline long atomic64_cmpxchg(atomic64_t *v, long old, long new) { - asm volatile( - " csg %0,%2,%1" - : "+d" (old), "+Q" (v->counter) - : "d" (new) - : "cc", "memory"); - return old; + return __atomic64_cmpxchg(&v->counter, old, new); } -#define ATOMIC64_OPS(op, OP) \ +#define ATOMIC64_OPS(op) \ static inline void atomic64_##op(long i, atomic64_t *v) \ { \ - __ATOMIC64_LOOP(v, i, __ATOMIC64_##OP, __ATOMIC64_NO_BARRIER); \ + __atomic64_##op(i, &v->counter); \ } \ static inline long atomic64_fetch_##op(long i, atomic64_t *v) \ { \ - return __ATOMIC64_LOOP(v, i, __ATOMIC64_##OP, __ATOMIC64_BARRIER); \ + return __atomic64_##op##_barrier(i, &v->counter); \ } -ATOMIC64_OPS(and, AND) -ATOMIC64_OPS(or, OR) -ATOMIC64_OPS(xor, XOR) +ATOMIC64_OPS(and) +ATOMIC64_OPS(or) +ATOMIC64_OPS(xor) #undef ATOMIC64_OPS -#undef __ATOMIC64_LOOP -static inline int atomic64_add_unless(atomic64_t *v, long long i, long long u) +static inline int atomic64_add_unless(atomic64_t *v, long i, long u) { - long long c, old; + long c, old; c = atomic64_read(v); for (;;) { @@ -312,9 +183,9 @@ static inline int atomic64_add_unless(atomic64_t *v, long long i, long long u) return c != u; } -static inline long long atomic64_dec_if_positive(atomic64_t *v) +static inline long atomic64_dec_if_positive(atomic64_t *v) { - long long c, old, dec; + long c, old, dec; c = atomic64_read(v); for (;;) { @@ -333,9 +204,9 @@ static inline long long atomic64_dec_if_positive(atomic64_t *v) #define atomic64_inc(_v) atomic64_add(1, _v) #define atomic64_inc_return(_v) atomic64_add_return(1, _v) #define atomic64_inc_and_test(_v) (atomic64_add_return(1, _v) == 0) -#define atomic64_sub_return(_i, _v) atomic64_add_return(-(long long)(_i), _v) -#define atomic64_fetch_sub(_i, _v) atomic64_fetch_add(-(long long)(_i), _v) -#define atomic64_sub(_i, _v) atomic64_add(-(long long)(_i), _v) +#define atomic64_sub_return(_i, _v) atomic64_add_return(-(long)(_i), _v) +#define atomic64_fetch_sub(_i, _v) atomic64_fetch_add(-(long)(_i), _v) +#define atomic64_sub(_i, _v) atomic64_add(-(long)(_i), _v) #define atomic64_sub_and_test(_i, _v) (atomic64_sub_return(_i, _v) == 0) #define atomic64_dec(_v) atomic64_sub(1, _v) #define atomic64_dec_return(_v) atomic64_sub_return(1, _v) diff --git a/arch/s390/include/asm/atomic_ops.h b/arch/s390/include/asm/atomic_ops.h new file mode 100644 index 000000000000..ac9e2b939d04 --- /dev/null +++ b/arch/s390/include/asm/atomic_ops.h @@ -0,0 +1,130 @@ +/* + * Low level function for atomic operations + * + * Copyright IBM Corp. 1999, 2016 + */ + +#ifndef __ARCH_S390_ATOMIC_OPS__ +#define __ARCH_S390_ATOMIC_OPS__ + +#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES + +#define __ATOMIC_OP(op_name, op_type, op_string, op_barrier) \ +static inline op_type op_name(op_type val, op_type *ptr) \ +{ \ + op_type old; \ + \ + asm volatile( \ + op_string " %[old],%[val],%[ptr]\n" \ + op_barrier \ + : [old] "=d" (old), [ptr] "+Q" (*ptr) \ + : [val] "d" (val) : "cc", "memory"); \ + return old; \ +} \ + +#define __ATOMIC_OPS(op_name, op_type, op_string) \ + __ATOMIC_OP(op_name, op_type, op_string, "\n") \ + __ATOMIC_OP(op_name##_barrier, op_type, op_string, "bcr 14,0\n") + +__ATOMIC_OPS(__atomic_add, int, "laa") +__ATOMIC_OPS(__atomic_and, int, "lan") +__ATOMIC_OPS(__atomic_or, int, "lao") +__ATOMIC_OPS(__atomic_xor, int, "lax") + +__ATOMIC_OPS(__atomic64_add, long, "laag") +__ATOMIC_OPS(__atomic64_and, long, "lang") +__ATOMIC_OPS(__atomic64_or, long, "laog") +__ATOMIC_OPS(__atomic64_xor, long, "laxg") + +#undef __ATOMIC_OPS +#undef __ATOMIC_OP + +static inline void __atomic_add_const(int val, int *ptr) +{ + asm volatile( + " asi %[ptr],%[val]\n" + : [ptr] "+Q" (*ptr) : [val] "i" (val) : "cc"); +} + +static inline void __atomic64_add_const(long val, long *ptr) +{ + asm volatile( + " agsi %[ptr],%[val]\n" + : [ptr] "+Q" (*ptr) : [val] "i" (val) : "cc"); +} + +#else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ + +#define __ATOMIC_OP(op_name, op_string) \ +static inline int op_name(int val, int *ptr) \ +{ \ + int old, new; \ + \ + asm volatile( \ + "0: lr %[new],%[old]\n" \ + op_string " %[new],%[val]\n" \ + " cs %[old],%[new],%[ptr]\n" \ + " jl 0b" \ + : [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\ + : [val] "d" (val), "0" (*ptr) : "cc", "memory"); \ + return old; \ +} + +#define __ATOMIC_OPS(op_name, op_string) \ + __ATOMIC_OP(op_name, op_string) \ + __ATOMIC_OP(op_name##_barrier, op_string) + +__ATOMIC_OPS(__atomic_add, "ar") +__ATOMIC_OPS(__atomic_and, "nr") +__ATOMIC_OPS(__atomic_or, "or") +__ATOMIC_OPS(__atomic_xor, "xr") + +#undef __ATOMIC_OPS + +#define __ATOMIC64_OP(op_name, op_string) \ +static inline long op_name(long val, long *ptr) \ +{ \ + long old, new; \ + \ + asm volatile( \ + "0: lgr %[new],%[old]\n" \ + op_string " %[new],%[val]\n" \ + " csg %[old],%[new],%[ptr]\n" \ + " jl 0b" \ + : [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\ + : [val] "d" (val), "0" (*ptr) : "cc", "memory"); \ + return old; \ +} + +#define __ATOMIC64_OPS(op_name, op_string) \ + __ATOMIC64_OP(op_name, op_string) \ + __ATOMIC64_OP(op_name##_barrier, op_string) + +__ATOMIC64_OPS(__atomic64_add, "agr") +__ATOMIC64_OPS(__atomic64_and, "ngr") +__ATOMIC64_OPS(__atomic64_or, "ogr") +__ATOMIC64_OPS(__atomic64_xor, "xgr") + +#undef __ATOMIC64_OPS + +#endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ + +static inline int __atomic_cmpxchg(int *ptr, int old, int new) +{ + asm volatile( + " cs %[old],%[new],%[ptr]" + : [old] "+d" (old), [ptr] "+Q" (*ptr) + : [new] "d" (new) : "cc", "memory"); + return old; +} + +static inline long __atomic64_cmpxchg(long *ptr, long old, long new) +{ + asm volatile( + " csg %[old],%[new],%[ptr]" + : [old] "+d" (old), [ptr] "+Q" (*ptr) + : [new] "d" (new) : "cc", "memory"); + return old; +} + +#endif /* __ARCH_S390_ATOMIC_OPS__ */ diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 8043f10da6b5..d92047da5ccb 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -42,57 +42,9 @@ #include <linux/typecheck.h> #include <linux/compiler.h> +#include <asm/atomic_ops.h> #include <asm/barrier.h> -#define __BITOPS_NO_BARRIER "\n" - -#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES - -#define __BITOPS_OR "laog" -#define __BITOPS_AND "lang" -#define __BITOPS_XOR "laxg" -#define __BITOPS_BARRIER "bcr 14,0\n" - -#define __BITOPS_LOOP(__addr, __val, __op_string, __barrier) \ -({ \ - unsigned long __old; \ - \ - typecheck(unsigned long *, (__addr)); \ - asm volatile( \ - __op_string " %0,%2,%1\n" \ - __barrier \ - : "=d" (__old), "+Q" (*(__addr)) \ - : "d" (__val) \ - : "cc", "memory"); \ - __old; \ -}) - -#else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - -#define __BITOPS_OR "ogr" -#define __BITOPS_AND "ngr" -#define __BITOPS_XOR "xgr" -#define __BITOPS_BARRIER "\n" - -#define __BITOPS_LOOP(__addr, __val, __op_string, __barrier) \ -({ \ - unsigned long __old, __new; \ - \ - typecheck(unsigned long *, (__addr)); \ - asm volatile( \ - " lg %0,%2\n" \ - "0: lgr %1,%0\n" \ - __op_string " %1,%3\n" \ - " csg %0,%1,%2\n" \ - " jl 0b" \ - : "=&d" (__old), "=&d" (__new), "+Q" (*(__addr))\ - : "d" (__val) \ - : "cc", "memory"); \ - __old; \ -}) - -#endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ - #define __BITOPS_WORDS(bits) (((bits) + BITS_PER_LONG - 1) / BITS_PER_LONG) static inline unsigned long * @@ -128,7 +80,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *ptr) } #endif mask = 1UL << (nr & (BITS_PER_LONG - 1)); - __BITOPS_LOOP(addr, mask, __BITOPS_OR, __BITOPS_NO_BARRIER); + __atomic64_or(mask, addr); } static inline void clear_bit(unsigned long nr, volatile unsigned long *ptr) @@ -149,7 +101,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *ptr) } #endif mask = ~(1UL << (nr & (BITS_PER_LONG - 1))); - __BITOPS_LOOP(addr, mask, __BITOPS_AND, __BITOPS_NO_BARRIER); + __atomic64_and(mask, addr); } static inline void change_bit(unsigned long nr, volatile unsigned long *ptr) @@ -170,7 +122,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *ptr) } #endif mask = 1UL << (nr & (BITS_PER_LONG - 1)); - __BITOPS_LOOP(addr, mask, __BITOPS_XOR, __BITOPS_NO_BARRIER); + __atomic64_xor(mask, addr); } static inline int @@ -180,7 +132,7 @@ test_and_set_bit(unsigned long nr, volatile unsigned long *ptr) unsigned long old, mask; mask = 1UL << (nr & (BITS_PER_LONG - 1)); - old = __BITOPS_LOOP(addr, mask, __BITOPS_OR, __BITOPS_BARRIER); + old = __atomic64_or_barrier(mask, addr); return (old & mask) != 0; } @@ -191,7 +143,7 @@ test_and_clear_bit(unsigned long nr, volatile unsigned long *ptr) unsigned long old, mask; mask = ~(1UL << (nr & (BITS_PER_LONG - 1))); - old = __BITOPS_LOOP(addr, mask, __BITOPS_AND, __BITOPS_BARRIER); + old = __atomic64_and_barrier(mask, addr); return (old & ~mask) != 0; } @@ -202,7 +154,7 @@ test_and_change_bit(unsigned long nr, volatile unsigned long *ptr) unsigned long old, mask; mask = 1UL << (nr & (BITS_PER_LONG - 1)); - old = __BITOPS_LOOP(addr, mask, __BITOPS_XOR, __BITOPS_BARRIER); + old = __atomic64_xor_barrier(mask, addr); return (old & mask) != 0; } diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h index d7f100c53f07..12bf4fef2a68 100644 --- a/arch/s390/include/asm/checksum.h +++ b/arch/s390/include/asm/checksum.h @@ -11,7 +11,7 @@ #ifndef _S390_CHECKSUM_H #define _S390_CHECKSUM_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * computes the checksum of a memory block at buff, length len, diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h index 03516476127b..428c41239a49 100644 --- a/arch/s390/include/asm/cpu_mf.h +++ b/arch/s390/include/asm/cpu_mf.h @@ -104,7 +104,8 @@ struct hws_basic_entry { unsigned int P:1; /* 28 PSW Problem state */ unsigned int AS:2; /* 29-30 PSW address-space control */ unsigned int I:1; /* 31 entry valid or invalid */ - unsigned int:16; + unsigned int CL:2; /* 32-33 Configuration Level */ + unsigned int:14; unsigned int prim_asn:16; /* primary ASN */ unsigned long long ia; /* Instruction Address */ unsigned long long gpp; /* Guest Program Parameter */ @@ -212,18 +213,14 @@ static inline int stcctm5(u64 num, u64 *val) /* Query sampling information */ static inline int qsi(struct hws_qsi_info_block *info) { - int cc; - cc = 1; + int cc = 1; asm volatile( - "0: .insn s,0xb2860000,0(%1)\n" + "0: .insn s,0xb2860000,%1\n" "1: lhi %0,0\n" "2:\n" EX_TABLE(0b, 2b) EX_TABLE(1b, 2b) - : "=d" (cc), "+a" (info) - : "m" (*info) - : "cc", "memory"); - + : "+d" (cc), "+Q" (*info)); return cc ? -EINVAL : 0; } diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h index d7697ab802f6..8e136b88cdf4 100644 --- a/arch/s390/include/asm/ctl_reg.h +++ b/arch/s390/include/asm/ctl_reg.h @@ -15,7 +15,9 @@ BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\ asm volatile( \ " lctlg %1,%2,%0\n" \ - : : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high));\ + : \ + : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high) \ + : "memory"); \ } #define __ctl_store(array, low, high) { \ diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 1736c7d3c94c..f4381e1fb19e 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -193,7 +193,7 @@ extern char elf_platform[]; do { \ set_personality(PER_LINUX | \ (current->personality & (~PER_MASK))); \ - current_thread_info()->sys_call_table = \ + current->thread.sys_call_table = \ (unsigned long) &sys_call_table; \ } while (0) #else /* CONFIG_COMPAT */ @@ -204,11 +204,11 @@ do { \ (current->personality & ~PER_MASK)); \ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) { \ set_thread_flag(TIF_31BIT); \ - current_thread_info()->sys_call_table = \ + current->thread.sys_call_table = \ (unsigned long) &sys_call_table_emu; \ } else { \ clear_thread_flag(TIF_31BIT); \ - current_thread_info()->sys_call_table = \ + current->thread.sys_call_table = \ (unsigned long) &sys_call_table; \ } \ } while (0) diff --git a/arch/s390/include/asm/facilities_src.h b/arch/s390/include/asm/facilities_src.h deleted file mode 100644 index 3b758f66e48b..000000000000 --- a/arch/s390/include/asm/facilities_src.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright IBM Corp. 2015 - */ - -#ifndef S390_GEN_FACILITIES_C -#error "This file can only be included by gen_facilities.c" -#endif - -#include <linux/kconfig.h> - -struct facility_def { - char *name; - int *bits; -}; - -static struct facility_def facility_defs[] = { - { - /* - * FACILITIES_ALS contains the list of facilities that are - * required to run a kernel that is compiled e.g. with - * -march=<machine>. - */ - .name = "FACILITIES_ALS", - .bits = (int[]){ -#ifdef CONFIG_HAVE_MARCH_Z900_FEATURES - 0, /* N3 instructions */ - 1, /* z/Arch mode installed */ -#endif -#ifdef CONFIG_HAVE_MARCH_Z990_FEATURES - 18, /* long displacement facility */ -#endif -#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES - 7, /* stfle */ - 17, /* message security assist */ - 21, /* extended-immediate facility */ - 25, /* store clock fast */ -#endif -#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES - 27, /* mvcos */ - 32, /* compare and swap and store */ - 33, /* compare and swap and store 2 */ - 34, /* general extension facility */ - 35, /* execute extensions */ -#endif -#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES - 45, /* fast-BCR, etc. */ -#endif -#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES - 49, /* misc-instruction-extensions */ - 52, /* interlocked facility 2 */ -#endif -#ifdef CONFIG_HAVE_MARCH_Z13_FEATURES - 53, /* load-and-zero-rightmost-byte, etc. */ -#endif - -1 /* END */ - } - }, - { - .name = "FACILITIES_KVM", - .bits = (int[]){ - 0, /* N3 instructions */ - 1, /* z/Arch mode installed */ - 2, /* z/Arch mode active */ - 3, /* DAT-enhancement */ - 4, /* idte segment table */ - 5, /* idte region table */ - 6, /* ASN-and-LX reuse */ - 7, /* stfle */ - 8, /* enhanced-DAT 1 */ - 9, /* sense-running-status */ - 10, /* conditional sske */ - 13, /* ipte-range */ - 14, /* nonquiescing key-setting */ - 73, /* transactional execution */ - 75, /* access-exception-fetch/store indication */ - 76, /* msa extension 3 */ - 77, /* msa extension 4 */ - 78, /* enhanced-DAT 2 */ - -1 /* END */ - } - }, -}; diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h index a7b2d7504049..280b60a0bcd4 100644 --- a/arch/s390/include/asm/idals.h +++ b/arch/s390/include/asm/idals.h @@ -17,7 +17,7 @@ #include <linux/types.h> #include <linux/slab.h> #include <asm/cio.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */ #define IDA_BLOCK_SIZE (1L<<IDA_SIZE_LOG) diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h index 4da22b2f0521..edb5161df7e2 100644 --- a/arch/s390/include/asm/ipl.h +++ b/arch/s390/include/asm/ipl.h @@ -97,7 +97,7 @@ void __init save_area_add_vxrs(struct save_area *, __vector128 *vxrs); extern void do_reipl(void); extern void do_halt(void); extern void do_poff(void); -extern void ipl_save_parameters(void); +extern void ipl_verify_parameters(void); extern void ipl_update_parameters(void); extern size_t append_ipl_vmparm(char *, size_t); extern size_t append_ipl_scpdata(char *, size_t); diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 7b93b78f423c..9bfad2ad6312 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -95,7 +95,7 @@ struct lowcore { /* Current process. */ __u64 current_task; /* 0x0310 */ - __u64 thread_info; /* 0x0318 */ + __u8 pad_0x318[0x320-0x318]; /* 0x0318 */ __u64 kernel_stack; /* 0x0320 */ /* Interrupt, panic and restart stack. */ @@ -126,7 +126,8 @@ struct lowcore { __u64 percpu_offset; /* 0x0378 */ __u64 vdso_per_cpu_data; /* 0x0380 */ __u64 machine_flags; /* 0x0388 */ - __u8 pad_0x0390[0x0398-0x0390]; /* 0x0390 */ + __u32 preempt_count; /* 0x0390 */ + __u8 pad_0x0394[0x0398-0x0394]; /* 0x0394 */ __u64 gmap; /* 0x0398 */ __u32 spinlock_lockval; /* 0x03a0 */ __u32 fpu_flags; /* 0x03a4 */ diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 515fea5a3fc4..67f7a991c929 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -8,7 +8,7 @@ #define __S390_MMU_CONTEXT_H #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/tlbflush.h> #include <asm/ctl_reg.h> diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 6611f798d2be..4e3186649578 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -133,6 +133,7 @@ struct zpci_dev { /* Function measurement block */ struct zpci_fmb *fmb; u16 fmb_update; /* update interval */ + u16 fmb_length; /* software counters */ atomic64_t allocated_pages; atomic64_t mapped_pages; diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h index e75c64cbcf08..d6f1b1d94352 100644 --- a/arch/s390/include/asm/pci_clp.h +++ b/arch/s390/include/asm/pci_clp.h @@ -46,6 +46,8 @@ struct clp_fh_list_entry { #define CLP_UTIL_STR_LEN 64 #define CLP_PFIP_NR_SEGMENTS 4 +extern bool zpci_unique_uid; + /* List PCI functions request */ struct clp_req_list_pci { struct clp_req_hdr hdr; @@ -59,7 +61,8 @@ struct clp_rsp_list_pci { u64 resume_token; u32 reserved2; u16 max_fn; - u8 reserved3; + u8 : 7; + u8 uid_checking : 1; u8 entry_size; struct clp_fh_list_entry fh_list[CLP_FH_LIST_NR_ENTRIES]; } __packed; @@ -84,7 +87,8 @@ struct clp_rsp_query_pci { u16 pchid; u32 bar[PCI_BAR_COUNT]; u8 pfip[CLP_PFIP_NR_SEGMENTS]; /* pci function internal path */ - u32 : 24; + u32 : 16; + u8 fmb_len; u8 pft; /* pci function type */ u64 sdma; /* start dma as */ u64 edma; /* end dma as */ diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h index f4eb9843eed4..166f703dad7c 100644 --- a/arch/s390/include/asm/pgalloc.h +++ b/arch/s390/include/asm/pgalloc.h @@ -27,17 +27,17 @@ extern int page_table_allocate_pgste; static inline void clear_table(unsigned long *s, unsigned long val, size_t n) { - typedef struct { char _[n]; } addrtype; - - *s = val; - n = (n / 256) - 1; - asm volatile( - " mvc 8(248,%0),0(%0)\n" - "0: mvc 256(256,%0),0(%0)\n" - " la %0,256(%0)\n" - " brct %1,0b\n" - : "+a" (s), "+d" (n), "=m" (*(addrtype *) s) - : "m" (*(addrtype *) s)); + struct addrtype { char _[256]; }; + int i; + + for (i = 0; i < n; i += 256) { + *s = val; + asm volatile( + "mvc 8(248,%[s]),0(%[s])\n" + : "+m" (*(struct addrtype *) s) + : [s] "a" (s)); + s += 256 / sizeof(long); + } } static inline void crst_table_init(unsigned long *crst, unsigned long entry) diff --git a/arch/s390/include/asm/preempt.h b/arch/s390/include/asm/preempt.h new file mode 100644 index 000000000000..b0776b2c8dcf --- /dev/null +++ b/arch/s390/include/asm/preempt.h @@ -0,0 +1,137 @@ +#ifndef __ASM_PREEMPT_H +#define __ASM_PREEMPT_H + +#include <asm/current.h> +#include <linux/thread_info.h> +#include <asm/atomic_ops.h> + +#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES + +#define PREEMPT_ENABLED (0 + PREEMPT_NEED_RESCHED) + +static inline int preempt_count(void) +{ + return READ_ONCE(S390_lowcore.preempt_count) & ~PREEMPT_NEED_RESCHED; +} + +static inline void preempt_count_set(int pc) +{ + int old, new; + + do { + old = READ_ONCE(S390_lowcore.preempt_count); + new = (old & PREEMPT_NEED_RESCHED) | + (pc & ~PREEMPT_NEED_RESCHED); + } while (__atomic_cmpxchg(&S390_lowcore.preempt_count, + old, new) != old); +} + +#define init_task_preempt_count(p) do { } while (0) + +#define init_idle_preempt_count(p, cpu) do { \ + S390_lowcore.preempt_count = PREEMPT_ENABLED; \ +} while (0) + +static inline void set_preempt_need_resched(void) +{ + __atomic_and(~PREEMPT_NEED_RESCHED, &S390_lowcore.preempt_count); +} + +static inline void clear_preempt_need_resched(void) +{ + __atomic_or(PREEMPT_NEED_RESCHED, &S390_lowcore.preempt_count); +} + +static inline bool test_preempt_need_resched(void) +{ + return !(READ_ONCE(S390_lowcore.preempt_count) & PREEMPT_NEED_RESCHED); +} + +static inline void __preempt_count_add(int val) +{ + if (__builtin_constant_p(val) && (val >= -128) && (val <= 127)) + __atomic_add_const(val, &S390_lowcore.preempt_count); + else + __atomic_add(val, &S390_lowcore.preempt_count); +} + +static inline void __preempt_count_sub(int val) +{ + __preempt_count_add(-val); +} + +static inline bool __preempt_count_dec_and_test(void) +{ + return __atomic_add(-1, &S390_lowcore.preempt_count) == 1; +} + +static inline bool should_resched(int preempt_offset) +{ + return unlikely(READ_ONCE(S390_lowcore.preempt_count) == + preempt_offset); +} + +#else /* CONFIG_HAVE_MARCH_Z196_FEATURES */ + +#define PREEMPT_ENABLED (0) + +static inline int preempt_count(void) +{ + return READ_ONCE(S390_lowcore.preempt_count); +} + +static inline void preempt_count_set(int pc) +{ + S390_lowcore.preempt_count = pc; +} + +#define init_task_preempt_count(p) do { } while (0) + +#define init_idle_preempt_count(p, cpu) do { \ + S390_lowcore.preempt_count = PREEMPT_ENABLED; \ +} while (0) + +static inline void set_preempt_need_resched(void) +{ +} + +static inline void clear_preempt_need_resched(void) +{ +} + +static inline bool test_preempt_need_resched(void) +{ + return false; +} + +static inline void __preempt_count_add(int val) +{ + S390_lowcore.preempt_count += val; +} + +static inline void __preempt_count_sub(int val) +{ + S390_lowcore.preempt_count -= val; +} + +static inline bool __preempt_count_dec_and_test(void) +{ + return !--S390_lowcore.preempt_count && tif_need_resched(); +} + +static inline bool should_resched(int preempt_offset) +{ + return unlikely(preempt_count() == preempt_offset && + tif_need_resched()); +} + +#endif /* CONFIG_HAVE_MARCH_Z196_FEATURES */ + +#ifdef CONFIG_PREEMPT +extern asmlinkage void preempt_schedule(void); +#define __preempt_schedule() preempt_schedule() +extern asmlinkage void preempt_schedule_notrace(void); +#define __preempt_schedule_notrace() preempt_schedule_notrace() +#endif /* CONFIG_PREEMPT */ + +#endif /* __ASM_PREEMPT_H */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 9d3a21aedc97..6bca916a5ba0 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -110,14 +110,20 @@ typedef struct { struct thread_struct { unsigned int acrs[NUM_ACRS]; unsigned long ksp; /* kernel stack pointer */ + unsigned long user_timer; /* task cputime in user space */ + unsigned long system_timer; /* task cputime in kernel space */ + unsigned long sys_call_table; /* system call table address */ mm_segment_t mm_segment; unsigned long gmap_addr; /* address of last gmap fault. */ unsigned int gmap_write_flag; /* gmap fault write indication */ unsigned int gmap_int_code; /* int code of last gmap fault */ unsigned int gmap_pfault; /* signal of a pending guest pfault */ + /* Per-thread information related to debugging */ struct per_regs per_user; /* User specified PER registers */ struct per_event per_event; /* Cause of the last PER trap */ unsigned long per_flags; /* Flags to control debug behavior */ + unsigned int system_call; /* system call number in signal */ + unsigned long last_break; /* last breaking-event-address. */ /* pfault_wait is used to block the process on a pfault event */ unsigned long pfault_wait; struct list_head list; diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index 2ad9c204b1a2..8db92a5b3bf1 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -101,7 +101,8 @@ struct zpci_report_error_header { u8 data[0]; /* Subsequent Data passed verbatim to SCLP ET 24 */ } __packed; -int sclp_get_core_info(struct sclp_core_info *info); +int _sclp_get_core_info_early(struct sclp_core_info *info); +int _sclp_get_core_info(struct sclp_core_info *info); int sclp_core_configure(u8 core); int sclp_core_deconfigure(u8 core); int sclp_sdias_blk_count(void); @@ -119,4 +120,11 @@ void sclp_early_detect(void); void _sclp_print_early(const char *); void sclp_ocf_cpc_name_copy(char *dst); +static inline int sclp_get_core_info(struct sclp_core_info *info, int early) +{ + if (early) + return _sclp_get_core_info_early(info); + return _sclp_get_core_info(info); +} + #endif /* _ASM_S390_SCLP_H */ diff --git a/arch/s390/include/asm/scsw.h b/arch/s390/include/asm/scsw.h index 4af99cdaddf5..17a7904f001a 100644 --- a/arch/s390/include/asm/scsw.h +++ b/arch/s390/include/asm/scsw.h @@ -96,7 +96,8 @@ struct tm_scsw { u32 dstat:8; u32 cstat:8; u32 fcxs:8; - u32 schxs:8; + u32 ifob:1; + u32 sesq:7; } __attribute__ ((packed)); /** @@ -177,6 +178,9 @@ union scsw { #define SCHN_STAT_INTF_CTRL_CHK 0x02 #define SCHN_STAT_CHAIN_CHECK 0x01 +#define SCSW_SESQ_DEV_NOFCX 3 +#define SCSW_SESQ_PATH_NOFCX 4 + /* * architectured values for first sense byte */ diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 0cc383b9be7f..3deb134587b7 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -36,6 +36,7 @@ extern void smp_yield_cpu(int cpu); extern void smp_cpu_set_polarization(int cpu, int val); extern int smp_cpu_get_polarization(int cpu); extern void smp_fill_possible_mask(void); +extern void smp_detect_cpus(void); #else /* CONFIG_SMP */ @@ -56,6 +57,7 @@ static inline int smp_store_status(int cpu) { return 0; } static inline int smp_vcpu_scheduled(int cpu) { return 1; } static inline void smp_yield_cpu(int cpu) { } static inline void smp_fill_possible_mask(void) { } +static inline void smp_detect_cpus(void) { } #endif /* CONFIG_SMP */ @@ -69,6 +71,12 @@ static inline void smp_stop_cpu(void) } } +/* Return thread 0 CPU number as base CPU */ +static inline int smp_get_base_cpu(int cpu) +{ + return cpu - (cpu % (smp_cpu_mtid + 1)); +} + #ifdef CONFIG_HOTPLUG_CPU extern int smp_rescan_cpus(void); extern void __noreturn cpu_die(void); diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h index 8662f5c8e17f..e5f5c7074f2c 100644 --- a/arch/s390/include/asm/string.h +++ b/arch/s390/include/asm/string.h @@ -14,6 +14,7 @@ #define __HAVE_ARCH_MEMCHR /* inline & arch function */ #define __HAVE_ARCH_MEMCMP /* arch function */ #define __HAVE_ARCH_MEMCPY /* gcc builtin & arch function */ +#define __HAVE_ARCH_MEMMOVE /* gcc builtin & arch function */ #define __HAVE_ARCH_MEMSCAN /* inline & arch function */ #define __HAVE_ARCH_MEMSET /* gcc builtin & arch function */ #define __HAVE_ARCH_STRCAT /* inline & arch function */ @@ -32,6 +33,7 @@ extern int memcmp(const void *, const void *, size_t); extern void *memcpy(void *, const void *, size_t); extern void *memset(void *, int, size_t); +extern void *memmove(void *, const void *, size_t); extern int strcmp(const char *,const char *); extern size_t strlcat(char *, const char *, size_t); extern size_t strlcpy(char *, const char *, size_t); @@ -40,7 +42,6 @@ extern char *strncpy(char *, const char *, size_t); extern char *strrchr(const char *, int); extern char *strstr(const char *, const char *); -#undef __HAVE_ARCH_MEMMOVE #undef __HAVE_ARCH_STRCHR #undef __HAVE_ARCH_STRNCHR #undef __HAVE_ARCH_STRNCMP @@ -61,7 +62,7 @@ static inline void *memchr(const void * s, int c, size_t n) " jl 1f\n" " la %0,0\n" "1:" - : "+a" (ret), "+&a" (s) : "d" (r0) : "cc"); + : "+a" (ret), "+&a" (s) : "d" (r0) : "cc", "memory"); return (void *) ret; } @@ -73,7 +74,7 @@ static inline void *memscan(void *s, int c, size_t n) asm volatile( "0: srst %0,%1\n" " jo 0b\n" - : "+a" (ret), "+&a" (s) : "d" (r0) : "cc"); + : "+a" (ret), "+&a" (s) : "d" (r0) : "cc", "memory"); return (void *) ret; } @@ -114,7 +115,7 @@ static inline size_t strlen(const char *s) asm volatile( "0: srst %0,%1\n" " jo 0b" - : "+d" (r0), "+a" (tmp) : : "cc"); + : "+d" (r0), "+a" (tmp) : : "cc", "memory"); return r0 - (unsigned long) s; } @@ -127,7 +128,7 @@ static inline size_t strnlen(const char * s, size_t n) asm volatile( "0: srst %0,%1\n" " jo 0b" - : "+a" (end), "+a" (tmp) : "d" (r0) : "cc"); + : "+a" (end), "+a" (tmp) : "d" (r0) : "cc", "memory"); return end - s; } #else /* IN_ARCH_STRING_C */ diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h index 2728114d5484..229326c942c7 100644 --- a/arch/s390/include/asm/sysinfo.h +++ b/arch/s390/include/asm/sysinfo.h @@ -107,6 +107,11 @@ struct sysinfo_2_2_2 { char reserved_3[5]; unsigned short cpus_dedicated; unsigned short cpus_shared; + char reserved_4[3]; + unsigned char vsne; + uuid_be uuid; + char reserved_5[160]; + char ext_name[256]; }; #define LPAR_CHAR_DEDICATED (1 << 7) @@ -127,7 +132,7 @@ struct sysinfo_3_2_2 { unsigned int caf; char cpi[16]; char reserved_1[3]; - char ext_name_encoding; + unsigned char evmne; unsigned int reserved_2; uuid_be uuid; } vm[8]; diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index f15c0398c363..a5b54a445eb8 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -12,10 +12,10 @@ /* * Size of kernel stack for each process */ -#define THREAD_ORDER 2 +#define THREAD_SIZE_ORDER 2 #define ASYNC_ORDER 2 -#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER) +#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) #define ASYNC_SIZE (PAGE_SIZE << ASYNC_ORDER) #ifndef __ASSEMBLY__ @@ -30,15 +30,7 @@ * - if the contents of this structure are changed, the assembly constants must also be changed */ struct thread_info { - struct task_struct *task; /* main task structure */ unsigned long flags; /* low level flags */ - unsigned long sys_call_table; /* System call table address */ - unsigned int cpu; /* current CPU */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - unsigned int system_call; - __u64 user_timer; - __u64 system_timer; - unsigned long last_break; /* last breaking-event-address. */ }; /* @@ -46,26 +38,14 @@ struct thread_info { */ #define INIT_THREAD_INFO(tsk) \ { \ - .task = &tsk, \ .flags = 0, \ - .cpu = 0, \ - .preempt_count = INIT_PREEMPT_COUNT, \ } -#define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - return (struct thread_info *) S390_lowcore.thread_info; -} - void arch_release_task_struct(struct task_struct *tsk); int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); -#define THREAD_SIZE_ORDER THREAD_ORDER - #endif /* diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index 0bb08f341c09..de8298800722 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -52,11 +52,9 @@ static inline void store_clock_comparator(__u64 *time) void clock_comparator_work(void); -void __init ptff_init(void); +void __init time_early_init(void); extern unsigned char ptff_function_mask[16]; -extern unsigned long lpar_offset; -extern unsigned long initial_leap_seconds; /* Function codes for the ptff instruction. */ #define PTFF_QAF 0x00 /* query available functions */ @@ -100,21 +98,28 @@ struct ptff_qui { unsigned int pad_0x5c[41]; } __packed; -static inline int ptff(void *ptff_block, size_t len, unsigned int func) -{ - typedef struct { char _[len]; } addrtype; - register unsigned int reg0 asm("0") = func; - register unsigned long reg1 asm("1") = (unsigned long) ptff_block; - int rc; - - asm volatile( - " .word 0x0104\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (rc), "+m" (*(addrtype *) ptff_block) - : "d" (reg0), "d" (reg1) : "cc"); - return rc; -} +/* + * ptff - Perform timing facility function + * @ptff_block: Pointer to ptff parameter block + * @len: Length of parameter block + * @func: Function code + * Returns: Condition code (0 on success) + */ +#define ptff(ptff_block, len, func) \ +({ \ + struct addrtype { char _[len]; }; \ + register unsigned int reg0 asm("0") = func; \ + register unsigned long reg1 asm("1") = (unsigned long) (ptff_block);\ + int rc; \ + \ + asm volatile( \ + " .word 0x0104\n" \ + " ipm %0\n" \ + " srl %0,28\n" \ + : "=d" (rc), "+m" (*(struct addrtype *) reg1) \ + : "d" (reg0), "d" (reg1) : "cc"); \ + rc; \ +}) static inline unsigned long long local_tick_disable(void) { diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index f15f5571ca2b..fa1bfce10370 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -22,21 +22,22 @@ struct cpu_topology_s390 { cpumask_t drawer_mask; }; -DECLARE_PER_CPU(struct cpu_topology_s390, cpu_topology); - -#define topology_physical_package_id(cpu) (per_cpu(cpu_topology, cpu).socket_id) -#define topology_thread_id(cpu) (per_cpu(cpu_topology, cpu).thread_id) -#define topology_sibling_cpumask(cpu) \ - (&per_cpu(cpu_topology, cpu).thread_mask) -#define topology_core_id(cpu) (per_cpu(cpu_topology, cpu).core_id) -#define topology_core_cpumask(cpu) (&per_cpu(cpu_topology, cpu).core_mask) -#define topology_book_id(cpu) (per_cpu(cpu_topology, cpu).book_id) -#define topology_book_cpumask(cpu) (&per_cpu(cpu_topology, cpu).book_mask) -#define topology_drawer_id(cpu) (per_cpu(cpu_topology, cpu).drawer_id) -#define topology_drawer_cpumask(cpu) (&per_cpu(cpu_topology, cpu).drawer_mask) +extern struct cpu_topology_s390 cpu_topology[NR_CPUS]; +extern cpumask_t cpus_with_topology; + +#define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id) +#define topology_thread_id(cpu) (cpu_topology[cpu].thread_id) +#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_mask) +#define topology_core_id(cpu) (cpu_topology[cpu].core_id) +#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_mask) +#define topology_book_id(cpu) (cpu_topology[cpu].book_id) +#define topology_book_cpumask(cpu) (&cpu_topology[cpu].book_mask) +#define topology_drawer_id(cpu) (cpu_topology[cpu].drawer_id) +#define topology_drawer_cpumask(cpu) (&cpu_topology[cpu].drawer_mask) #define mc_capable() 1 +void topology_init_early(void); int topology_cpu_init(struct cpu *); int topology_set_cpu_management(int fc); void topology_schedule_update(void); @@ -46,6 +47,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu); #else /* CONFIG_SCHED_TOPOLOGY */ +static inline void topology_init_early(void) { } static inline void topology_schedule_update(void) { } static inline int topology_cpu_init(struct cpu *cpu) { return 0; } static inline void topology_expect_change(void) { } @@ -65,7 +67,7 @@ static inline void topology_expect_change(void) { } #define cpu_to_node cpu_to_node static inline int cpu_to_node(int cpu) { - return per_cpu(cpu_topology, cpu).node_id; + return cpu_topology[cpu].node_id; } /* Returns a pointer to the cpumask of CPUs on node 'node'. */ diff --git a/arch/s390/include/asm/trace/zcrypt.h b/arch/s390/include/asm/trace/zcrypt.h new file mode 100644 index 000000000000..adcb77fafa9d --- /dev/null +++ b/arch/s390/include/asm/trace/zcrypt.h @@ -0,0 +1,122 @@ +/* + * Tracepoint definitions for the s390 zcrypt device driver + * + * Copyright IBM Corp. 2016 + * Author(s): Harald Freudenberger <freude@de.ibm.com> + * + * Currently there are two tracepoint events defined here. + * An s390_zcrypt_req request event occurs as soon as the request is + * recognized by the zcrypt ioctl function. This event may act as some kind + * of request-processing-starts-now indication. + * As late as possible within the zcrypt ioctl function there occurs the + * s390_zcrypt_rep event which may act as the point in time where the + * request has been processed by the kernel and the result is about to be + * transferred back to userspace. + * The glue which binds together request and reply event is the ptr + * parameter, which is the local buffer address where the request from + * userspace has been stored by the ioctl function. + * + * The main purpose of this zcrypt tracepoint api is to get some data for + * performance measurements together with information about on which card + * and queue the request has been processed. It is not an ffdc interface as + * there is already code in the zcrypt device driver to serve the s390 + * debug feature interface. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM s390 + +#if !defined(_TRACE_S390_ZCRYPT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_S390_ZCRYPT_H + +#include <linux/tracepoint.h> + +#define TP_ICARSAMODEXPO 0x0001 +#define TP_ICARSACRT 0x0002 +#define TB_ZSECSENDCPRB 0x0003 +#define TP_ZSENDEP11CPRB 0x0004 +#define TP_HWRNGCPRB 0x0005 + +#define show_zcrypt_tp_type(type) \ + __print_symbolic(type, \ + { TP_ICARSAMODEXPO, "ICARSAMODEXPO" }, \ + { TP_ICARSACRT, "ICARSACRT" }, \ + { TB_ZSECSENDCPRB, "ZSECSENDCPRB" }, \ + { TP_ZSENDEP11CPRB, "ZSENDEP11CPRB" }, \ + { TP_HWRNGCPRB, "HWRNGCPRB" }) + +/** + * trace_s390_zcrypt_req - zcrypt request tracepoint function + * @ptr: Address of the local buffer where the request from userspace + * is stored. Can be used as a unique id to relate together + * request and reply. + * @type: One of the TP_ defines above. + * + * Called when a request from userspace is recognised within the ioctl + * function of the zcrypt device driver and may act as an entry + * timestamp. + */ +TRACE_EVENT(s390_zcrypt_req, + TP_PROTO(void *ptr, u32 type), + TP_ARGS(ptr, type), + TP_STRUCT__entry( + __field(void *, ptr) + __field(u32, type)), + TP_fast_assign( + __entry->ptr = ptr; + __entry->type = type;), + TP_printk("ptr=%p type=%s", + __entry->ptr, + show_zcrypt_tp_type(__entry->type)) +); + +/** + * trace_s390_zcrypt_rep - zcrypt reply tracepoint function + * @ptr: Address of the local buffer where the request from userspace + * is stored. Can be used as a unique id to match together + * request and reply. + * @fc: Function code. + * @rc: The bare returncode as returned by the device driver ioctl + * function. + * @dev: The adapter nr where this request was actually processed. + * @dom: Domain id of the device where this request was processed. + * + * Called upon recognising the reply from the crypto adapter. This + * message may act as the exit timestamp for the request but also + * carries some info about on which adapter the request was processed + * and the returncode from the device driver. + */ +TRACE_EVENT(s390_zcrypt_rep, + TP_PROTO(void *ptr, u32 fc, u32 rc, u16 dev, u16 dom), + TP_ARGS(ptr, fc, rc, dev, dom), + TP_STRUCT__entry( + __field(void *, ptr) + __field(u32, fc) + __field(u32, rc) + __field(u16, device) + __field(u16, domain)), + TP_fast_assign( + __entry->ptr = ptr; + __entry->fc = fc; + __entry->rc = rc; + __entry->device = dev; + __entry->domain = dom;), + TP_printk("ptr=%p fc=0x%04x rc=%d dev=0x%02hx domain=0x%04hx", + __entry->ptr, + (unsigned int) __entry->fc, + (int) __entry->rc, + (unsigned short) __entry->device, + (unsigned short) __entry->domain) +); + +#endif /* _TRACE_S390_ZCRYPT_H */ + +/* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH asm/trace +#define TRACE_INCLUDE_FILE zcrypt + +#include <trace/define_trace.h> diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 52d7c8709279..f82b04e85a21 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -37,14 +37,14 @@ #define get_ds() (KERNEL_DS) #define get_fs() (current->thread.mm_segment) -#define set_fs(x) \ -({ \ +#define set_fs(x) \ +{ \ unsigned long __pto; \ current->thread.mm_segment = (x); \ __pto = current->thread.mm_segment.ar4 ? \ S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ __ctl_load(__pto, 7, 7); \ -}) +} #define segment_eq(a,b) ((a).ar4 == (b).ar4) diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h index d0a2dbf2433d..88bdc477a843 100644 --- a/arch/s390/include/asm/vdso.h +++ b/arch/s390/include/asm/vdso.h @@ -33,6 +33,8 @@ struct vdso_data { __u32 ectg_available; /* ECTG instruction present 0x58 */ __u32 tk_mult; /* Mult. used for xtime_nsec 0x5c */ __u32 tk_shift; /* Shift used for xtime_nsec 0x60 */ + __u32 ts_dir; /* TOD steering direction 0x64 */ + __u64 ts_end; /* TOD steering end 0x68 */ }; struct vdso_per_cpu_data { diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild index cc44b09c25fc..bf736e764cb4 100644 --- a/arch/s390/include/uapi/asm/Kbuild +++ b/arch/s390/include/uapi/asm/Kbuild @@ -12,6 +12,7 @@ header-y += dasd.h header-y += debug.h header-y += errno.h header-y += fcntl.h +header-y += hypfs.h header-y += ioctl.h header-y += ioctls.h header-y += ipcbuf.h @@ -29,16 +30,16 @@ header-y += ptrace.h header-y += qeth.h header-y += resource.h header-y += schid.h +header-y += sclp_ctl.h header-y += sembuf.h header-y += setup.h header-y += shmbuf.h +header-y += sie.h header-y += sigcontext.h header-y += siginfo.h header-y += signal.h header-y += socket.h header-y += sockios.h -header-y += sclp_ctl.h -header-y += sie.h header-y += stat.h header-y += statfs.h header-y += swab.h diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h index f2b18eacaca8..a777f87ef889 100644 --- a/arch/s390/include/uapi/asm/zcrypt.h +++ b/arch/s390/include/uapi/asm/zcrypt.h @@ -215,6 +215,42 @@ struct ep11_urb { uint64_t resp; } __attribute__((packed)); +/** + * struct zcrypt_device_status + * @hwtype: raw hardware type + * @qid: 6 bit device index, 8 bit domain + * @functions: AP device function bit field 'abcdef' + * a, b, c = reserved + * d = CCA coprocessor + * e = Accelerator + * f = EP11 coprocessor + * @online online status + * @reserved reserved + */ +struct zcrypt_device_status { + unsigned int hwtype:8; + unsigned int qid:14; + unsigned int online:1; + unsigned int functions:6; + unsigned int reserved:3; +}; + +#define MAX_ZDEV_CARDIDS 64 +#define MAX_ZDEV_DOMAINS 256 + +/** + * Maximum number of zcrypt devices + */ +#define MAX_ZDEV_ENTRIES (MAX_ZDEV_CARDIDS * MAX_ZDEV_DOMAINS) + +/** + * zcrypt_device_matrix + * Device matrix of all zcrypt devices + */ +struct zcrypt_device_matrix { + struct zcrypt_device_status device[MAX_ZDEV_ENTRIES]; +}; + #define AUTOSELECT ((unsigned int)0xFFFFFFFF) #define ZCRYPT_IOCTL_MAGIC 'z' @@ -321,6 +357,7 @@ struct ep11_urb { #define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0) #define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0) #define ZSENDEP11CPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x04, 0) +#define ZDEVICESTATUS _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x4f, 0) /* New status calls */ #define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int) diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 1f0fe98f6db9..36b5101c8606 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -2,20 +2,47 @@ # Makefile for the linux kernel. # -KCOV_INSTRUMENT_early.o := n -KCOV_INSTRUMENT_sclp.o := n -KCOV_INSTRUMENT_als.o := n - ifdef CONFIG_FUNCTION_TRACER -# Don't trace early setup code and tracing code -CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) -CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) + +# Do not trace tracer code +CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) + +# Do not trace early setup code +CFLAGS_REMOVE_als.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_sclp.o = $(CC_FLAGS_FTRACE) + +endif + +GCOV_PROFILE_als.o := n +GCOV_PROFILE_early.o := n +GCOV_PROFILE_sclp.o := n + +KCOV_INSTRUMENT_als.o := n +KCOV_INSTRUMENT_early.o := n +KCOV_INSTRUMENT_sclp.o := n + +UBSAN_SANITIZE_als.o := n +UBSAN_SANITIZE_early.o := n +UBSAN_SANITIZE_sclp.o := n + +# +# Use -march=z900 for sclp.c and als.c to be able to print an error +# message if the kernel is started on a machine which is too old +# +ifneq ($(CC_FLAGS_MARCH),-march=z900) +CFLAGS_REMOVE_als.o += $(CC_FLAGS_MARCH) +CFLAGS_als.o += -march=z900 +CFLAGS_REMOVE_sclp.o += $(CC_FLAGS_MARCH) +CFLAGS_sclp.o += -march=z900 +AFLAGS_REMOVE_head.o += $(CC_FLAGS_MARCH) +AFLAGS_head.o += -march=z900 endif # # Passing null pointers is ok for smp code, since we access the lowcore here. # -CFLAGS_smp.o := -Wno-nonnull +CFLAGS_smp.o := -Wno-nonnull # # Disable tailcall optimizations for stack / callchain walking functions @@ -30,27 +57,7 @@ CFLAGS_dumpstack.o += -fno-optimize-sibling-calls # CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' -CFLAGS_sysinfo.o += -w - -# -# Use -march=z900 for sclp.c and als.c to be able to print an error -# message if the kernel is started on a machine which is too old -# -CFLAGS_REMOVE_sclp.o = $(CC_FLAGS_FTRACE) -CFLAGS_REMOVE_als.o = $(CC_FLAGS_FTRACE) -ifneq ($(CC_FLAGS_MARCH),-march=z900) -CFLAGS_REMOVE_sclp.o += $(CC_FLAGS_MARCH) -CFLAGS_sclp.o += -march=z900 -CFLAGS_REMOVE_als.o += $(CC_FLAGS_MARCH) -CFLAGS_als.o += -march=z900 -AFLAGS_REMOVE_head.o += $(CC_FLAGS_MARCH) -AFLAGS_head.o += -march=z900 -endif -GCOV_PROFILE_sclp.o := n -GCOV_PROFILE_als.o := n -UBSAN_SANITIZE_als.o := n -UBSAN_SANITIZE_early.o := n -UBSAN_SANITIZE_sclp.o := n +CFLAGS_sysinfo.o += -w obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o obj-y += processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index f3df9e0a5dec..c4b3570ded5b 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -25,12 +25,14 @@ int main(void) { /* task struct offsets */ - OFFSET(__TASK_thread_info, task_struct, stack); + OFFSET(__TASK_stack, task_struct, stack); OFFSET(__TASK_thread, task_struct, thread); OFFSET(__TASK_pid, task_struct, pid); BLANK(); /* thread struct offsets */ OFFSET(__THREAD_ksp, thread_struct, ksp); + OFFSET(__THREAD_sysc_table, thread_struct, sys_call_table); + OFFSET(__THREAD_last_break, thread_struct, last_break); OFFSET(__THREAD_FPU_fpc, thread_struct, fpu.fpc); OFFSET(__THREAD_FPU_regs, thread_struct, fpu.regs); OFFSET(__THREAD_per_cause, thread_struct, per_event.cause); @@ -39,14 +41,7 @@ int main(void) OFFSET(__THREAD_trap_tdb, thread_struct, trap_tdb); BLANK(); /* thread info offsets */ - OFFSET(__TI_task, thread_info, task); - OFFSET(__TI_flags, thread_info, flags); - OFFSET(__TI_sysc_table, thread_info, sys_call_table); - OFFSET(__TI_cpu, thread_info, cpu); - OFFSET(__TI_precount, thread_info, preempt_count); - OFFSET(__TI_user_timer, thread_info, user_timer); - OFFSET(__TI_system_timer, thread_info, system_timer); - OFFSET(__TI_last_break, thread_info, last_break); + OFFSET(__TI_flags, task_struct, thread_info.flags); BLANK(); /* pt_regs offsets */ OFFSET(__PT_ARGS, pt_regs, args); @@ -79,6 +74,8 @@ int main(void) OFFSET(__VDSO_ECTG_OK, vdso_data, ectg_available); OFFSET(__VDSO_TK_MULT, vdso_data, tk_mult); OFFSET(__VDSO_TK_SHIFT, vdso_data, tk_shift); + OFFSET(__VDSO_TS_DIR, vdso_data, ts_dir); + OFFSET(__VDSO_TS_END, vdso_data, ts_end); OFFSET(__VDSO_ECTG_BASE, vdso_per_cpu_data, ectg_timer_base); OFFSET(__VDSO_ECTG_USER, vdso_per_cpu_data, ectg_user_time); OFFSET(__VDSO_CPU_NR, vdso_per_cpu_data, cpu_nr); @@ -159,7 +156,6 @@ int main(void) OFFSET(__LC_INT_CLOCK, lowcore, int_clock); OFFSET(__LC_MCCK_CLOCK, lowcore, mcck_clock); OFFSET(__LC_CURRENT, lowcore, current_task); - OFFSET(__LC_THREAD_INFO, lowcore, thread_info); OFFSET(__LC_KERNEL_STACK, lowcore, kernel_stack); OFFSET(__LC_ASYNC_STACK, lowcore, async_stack); OFFSET(__LC_PANIC_STACK, lowcore, panic_stack); @@ -173,6 +169,7 @@ int main(void) OFFSET(__LC_PERCPU_OFFSET, lowcore, percpu_offset); OFFSET(__LC_VDSO_PER_CPU, lowcore, vdso_per_cpu_data); OFFSET(__LC_MACHINE_FLAGS, lowcore, machine_flags); + OFFSET(__LC_PREEMPT_COUNT, lowcore, preempt_count); OFFSET(__LC_GMAP, lowcore, gmap); OFFSET(__LC_PASTE, lowcore, paste); /* software defined ABI-relevant lowcore locations 0xe00 - 0xe20 */ diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 0f9cd90c11af..96df4547377a 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -51,7 +51,7 @@ #include <linux/slab.h> #include <asm/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <net/scm.h> #include <net/sock.h> diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 4af60374eba0..362350cc485c 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -23,7 +23,7 @@ #include <linux/personality.h> #include <linux/binfmts.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/lowcore.h> #include <asm/switch_to.h> #include "compat_linux.h" @@ -446,7 +446,7 @@ static int setup_frame32(struct ksignal *ksig, sigset_t *set, /* set extra registers only for synchronous signals */ regs->gprs[4] = regs->int_code & 127; regs->gprs[5] = regs->int_parm_long; - regs->gprs[6] = task_thread_info(current)->last_break; + regs->gprs[6] = current->thread.last_break; } return 0; @@ -523,7 +523,7 @@ static int setup_rt_frame32(struct ksignal *ksig, sigset_t *set, regs->gprs[2] = ksig->sig; regs->gprs[3] = (__force __u64) &frame->info; regs->gprs[4] = (__force __u64) &frame->uc; - regs->gprs[5] = task_thread_info(current)->last_break; + regs->gprs[5] = current->thread.last_break; return 0; } diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index aa12de72fd47..79f8ae933520 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -19,7 +19,7 @@ #include <linux/ctype.h> #include <linux/string.h> #include <linux/sysctl.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/module.h> #include <linux/init.h> #include <linux/fs.h> diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index c74c59236f44..9f017cf417f6 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -22,7 +22,7 @@ #include <linux/kprobes.h> #include <linux/kdebug.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/dis.h> #include <asm/io.h> #include <linux/atomic.h> diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 2374c5b46bbc..324f1c147a41 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -293,6 +293,7 @@ static noinline __init void setup_lowcore_early(void) psw.addr = (unsigned long) s390_base_pgm_handler; S390_lowcore.program_new_psw = psw; s390_base_pgm_handler_fn = early_pgm_check_handler; + S390_lowcore.preempt_count = INIT_PREEMPT_COUNT; } static noinline __init void setup_facility_list(void) @@ -391,7 +392,49 @@ static int __init cad_init(void) } early_initcall(cad_init); -static __init void rescue_initrd(void) +static __init void memmove_early(void *dst, const void *src, size_t n) +{ + unsigned long addr; + long incr; + psw_t old; + + if (!n) + return; + incr = 1; + if (dst > src) { + incr = -incr; + dst += n - 1; + src += n - 1; + } + old = S390_lowcore.program_new_psw; + S390_lowcore.program_new_psw.mask = __extract_psw(); + asm volatile( + " larl %[addr],1f\n" + " stg %[addr],%[psw_pgm_addr]\n" + "0: mvc 0(1,%[dst]),0(%[src])\n" + " agr %[dst],%[incr]\n" + " agr %[src],%[incr]\n" + " brctg %[n],0b\n" + "1:\n" + : [addr] "=&d" (addr), + [psw_pgm_addr] "=Q" (S390_lowcore.program_new_psw.addr), + [dst] "+&a" (dst), [src] "+&a" (src), [n] "+d" (n) + : [incr] "d" (incr) + : "cc", "memory"); + S390_lowcore.program_new_psw = old; +} + +static __init noinline void ipl_save_parameters(void) +{ + void *src, *dst; + + src = (void *)(unsigned long) S390_lowcore.ipl_parmblock_ptr; + dst = (void *) IPL_PARMBLOCK_ORIGIN; + memmove_early(dst, src, PAGE_SIZE); + S390_lowcore.ipl_parmblock_ptr = IPL_PARMBLOCK_ORIGIN; +} + +static __init noinline void rescue_initrd(void) { #ifdef CONFIG_BLK_DEV_INITRD unsigned long min_initrd_addr = (unsigned long) _end + (4UL << 20); @@ -405,7 +448,7 @@ static __init void rescue_initrd(void) return; if (INITRD_START >= min_initrd_addr) return; - memmove((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE); + memmove_early((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE); INITRD_START = min_initrd_addr; #endif } @@ -467,7 +510,8 @@ void __init startup_init(void) ipl_save_parameters(); rescue_initrd(); clear_bss_section(); - ptff_init(); + ipl_verify_parameters(); + time_early_init(); init_kernel_storage_key(); lockdep_off(); setup_lowcore_early(); diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 49a30737adde..97298c58b2be 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -42,7 +42,7 @@ __PT_R13 = __PT_GPRS + 104 __PT_R14 = __PT_GPRS + 112 __PT_R15 = __PT_GPRS + 120 -STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER +STACK_SHIFT = PAGE_SHIFT + THREAD_SIZE_ORDER STACK_SIZE = 1 << STACK_SHIFT STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE @@ -123,8 +123,14 @@ _PIF_WORK = (_PIF_PER_TRAP) .macro LAST_BREAK scratch srag \scratch,%r10,23 +#ifdef CONFIG_HAVE_MARCH_Z990_FEATURES jz .+10 - stg %r10,__TI_last_break(%r12) + stg %r10,__TASK_thread+__THREAD_last_break(%r12) +#else + jz .+14 + lghi \scratch,__TASK_thread + stg %r10,__THREAD_last_break(\scratch,%r12) +#endif .endm .macro REENABLE_IRQS @@ -186,14 +192,13 @@ ENTRY(__switch_to) stmg %r6,%r15,__SF_GPRS(%r15) # store gprs of prev task lgr %r1,%r2 aghi %r1,__TASK_thread # thread_struct of prev task - lg %r5,__TASK_thread_info(%r3) # get thread_info of next + lg %r5,__TASK_stack(%r3) # start of kernel stack of next stg %r15,__THREAD_ksp(%r1) # store kernel stack of prev lgr %r1,%r3 aghi %r1,__TASK_thread # thread_struct of next task lgr %r15,%r5 aghi %r15,STACK_INIT # end of kernel stack of next stg %r3,__LC_CURRENT # store task struct of next - stg %r5,__LC_THREAD_INFO # store thread info of next stg %r15,__LC_KERNEL_STACK # store end of kernel stack lg %r15,__THREAD_ksp(%r1) # load kernel stack of next /* c4 is used in guest detection: arch/s390/kernel/perf_cpum_sf.c */ @@ -274,7 +279,7 @@ ENTRY(system_call) .Lsysc_stmg: stmg %r8,%r15,__LC_SAVE_AREA_SYNC lg %r10,__LC_LAST_BREAK - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT lghi %r14,_PIF_SYSCALL .Lsysc_per: lg %r15,__LC_KERNEL_STACK @@ -288,7 +293,13 @@ ENTRY(system_call) mvc __PT_INT_CODE(4,%r11),__LC_SVC_ILC stg %r14,__PT_FLAGS(%r11) .Lsysc_do_svc: - lg %r10,__TI_sysc_table(%r12) # address of system call table + # load address of system call table +#ifdef CONFIG_HAVE_MARCH_Z990_FEATURES + lg %r10,__TASK_thread+__THREAD_sysc_table(%r12) +#else + lghi %r13,__TASK_thread + lg %r10,__THREAD_sysc_table(%r13,%r12) +#endif llgh %r8,__PT_INT_CODE+2(%r11) slag %r8,%r8,2 # shift and test for svc 0 jnz .Lsysc_nr_ok @@ -389,7 +400,6 @@ ENTRY(system_call) TSTMSK __PT_FLAGS(%r11),_PIF_SYSCALL jno .Lsysc_return lmg %r2,%r7,__PT_R2(%r11) # load svc arguments - lg %r10,__TI_sysc_table(%r12) # address of system call table lghi %r8,0 # svc 0 returns -ENOSYS llgh %r1,__PT_INT_CODE+2(%r11) # load new svc number cghi %r1,NR_syscalls @@ -457,7 +467,7 @@ ENTRY(system_call) # ENTRY(ret_from_fork) la %r11,STACK_FRAME_OVERHEAD(%r15) - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT brasl %r14,schedule_tail TRACE_IRQS_ON ssm __LC_SVC_NEW_PSW # reenable interrupts @@ -478,7 +488,7 @@ ENTRY(pgm_check_handler) stpt __LC_SYNC_ENTER_TIMER stmg %r8,%r15,__LC_SAVE_AREA_SYNC lg %r10,__LC_LAST_BREAK - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT larl %r13,cleanup_critical lmg %r8,%r9,__LC_PGM_OLD_PSW tmhh %r8,0x0001 # test problem state bit @@ -501,7 +511,7 @@ ENTRY(pgm_check_handler) 2: LAST_BREAK %r14 UPDATE_VTIME %r14,%r15,__LC_SYNC_ENTER_TIMER lg %r15,__LC_KERNEL_STACK - lg %r14,__TI_task(%r12) + lgr %r14,%r12 aghi %r14,__TASK_thread # pointer to thread_struct lghi %r13,__LC_PGM_TDB tm __LC_PGM_ILC+2,0x02 # check for transaction abort @@ -567,7 +577,7 @@ ENTRY(io_int_handler) stpt __LC_ASYNC_ENTER_TIMER stmg %r8,%r15,__LC_SAVE_AREA_ASYNC lg %r10,__LC_LAST_BREAK - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT larl %r13,cleanup_critical lmg %r8,%r9,__LC_IO_OLD_PSW SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER @@ -626,7 +636,7 @@ ENTRY(io_int_handler) jo .Lio_work_user # yes -> do resched & signal #ifdef CONFIG_PREEMPT # check for preemptive scheduling - icm %r0,15,__TI_precount(%r12) + icm %r0,15,__LC_PREEMPT_COUNT jnz .Lio_restore # preemption is disabled TSTMSK __TI_flags(%r12),_TIF_NEED_RESCHED jno .Lio_restore @@ -741,7 +751,7 @@ ENTRY(ext_int_handler) stpt __LC_ASYNC_ENTER_TIMER stmg %r8,%r15,__LC_SAVE_AREA_ASYNC lg %r10,__LC_LAST_BREAK - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT larl %r13,cleanup_critical lmg %r8,%r9,__LC_EXT_OLD_PSW SWITCH_ASYNC __LC_SAVE_AREA_ASYNC,__LC_ASYNC_ENTER_TIMER @@ -798,13 +808,10 @@ ENTRY(save_fpu_regs) TSTMSK __LC_CPU_FLAGS,_CIF_FPU bor %r14 stfpc __THREAD_FPU_fpc(%r2) -.Lsave_fpu_regs_fpc_end: lg %r3,__THREAD_FPU_regs(%r2) TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_VX jz .Lsave_fpu_regs_fp # no -> store FP regs -.Lsave_fpu_regs_vx_low: VSTM %v0,%v15,0,%r3 # vstm 0,15,0(3) -.Lsave_fpu_regs_vx_high: VSTM %v16,%v31,256,%r3 # vstm 16,31,256(3) j .Lsave_fpu_regs_done # -> set CIF_FPU flag .Lsave_fpu_regs_fp: @@ -851,9 +858,7 @@ load_fpu_regs: TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_VX lg %r4,__THREAD_FPU_regs(%r4) # %r4 <- reg save area jz .Lload_fpu_regs_fp # -> no VX, load FP regs -.Lload_fpu_regs_vx: VLM %v0,%v15,0,%r4 -.Lload_fpu_regs_vx_high: VLM %v16,%v31,256,%r4 j .Lload_fpu_regs_done .Lload_fpu_regs_fp: @@ -889,7 +894,7 @@ ENTRY(mcck_int_handler) spt __LC_CPU_TIMER_SAVE_AREA-4095(%r1) # revalidate cpu timer lmg %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# revalidate gprs lg %r10,__LC_LAST_BREAK - lg %r12,__LC_THREAD_INFO + lg %r12,__LC_CURRENT larl %r13,cleanup_critical lmg %r8,%r9,__LC_MCK_OLD_PSW TSTMSK __LC_MCCK_CODE,MCCK_CODE_SYSTEM_DAMAGE @@ -948,7 +953,7 @@ ENTRY(mcck_int_handler) .Lmcck_panic: lg %r15,__LC_PANIC_STACK - aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE) + la %r11,STACK_FRAME_OVERHEAD(%r15) j .Lmcck_skip # @@ -1085,7 +1090,7 @@ cleanup_critical: jhe 0f # set up saved registers r10 and r12 stg %r10,16(%r11) # r10 last break - stg %r12,32(%r11) # r12 thread-info pointer + stg %r12,32(%r11) # r12 task struct pointer 0: # check if the user time update has been done clg %r9,BASED(.Lcleanup_system_call_insn+24) jh 0f @@ -1106,7 +1111,9 @@ cleanup_critical: lg %r9,16(%r11) srag %r9,%r9,23 jz 0f - mvc __TI_last_break(8,%r12),16(%r11) + lgr %r9,%r12 + aghi %r9,__TASK_thread + mvc __THREAD_last_break(8,%r9),16(%r11) 0: # set up saved register r11 lg %r15,__LC_KERNEL_STACK la %r9,STACK_FRAME_OVERHEAD(%r15) diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 4431905f8cfa..0b5ebf8a3d30 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -315,7 +315,7 @@ ENTRY(startup_kdump) jg startup_continue .Lstack: - .long 0x8000 + (1<<(PAGE_SHIFT+THREAD_ORDER)) + .long 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER)) .align 8 6: .long 0x7fffffff,0xffffffff diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 03c2b469c472..482d3526e32b 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -32,11 +32,10 @@ ENTRY(startup_continue) # # Setup stack # - larl %r15,init_thread_union - stg %r15,__LC_THREAD_INFO # cache thread info in lowcore - lg %r14,__TI_task(%r15) # cache current in lowcore + larl %r14,init_task stg %r14,__LC_CURRENT - aghi %r15,1<<(PAGE_SHIFT+THREAD_ORDER) # init_task_union + THREAD_SIZE + larl %r15,init_thread_union + aghi %r15,1<<(PAGE_SHIFT+THREAD_SIZE_ORDER) # init_task_union + THREAD_SIZE stg %r15,__LC_KERNEL_STACK # set end of kernel stack aghi %r15,-160 # diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 295bfb7124bc..ff3364a067ff 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -1991,10 +1991,9 @@ void __init ipl_update_parameters(void) diag308_set_works = 1; } -void __init ipl_save_parameters(void) +void __init ipl_verify_parameters(void) { struct cio_iplinfo iplinfo; - void *src, *dst; if (cio_get_iplinfo(&iplinfo)) return; @@ -2005,10 +2004,6 @@ void __init ipl_save_parameters(void) if (!iplinfo.is_qdio) return; ipl_flags |= IPL_PARMBLOCK_VALID; - src = (void *)(unsigned long)S390_lowcore.ipl_parmblock_ptr; - dst = (void *)IPL_PARMBLOCK_ORIGIN; - memmove(dst, src, PAGE_SIZE); - S390_lowcore.ipl_parmblock_ptr = IPL_PARMBLOCK_ORIGIN; } static LIST_HEAD(rcall); diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 285d6561076d..ef60f4177331 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -168,7 +168,7 @@ void do_softirq_own_stack(void) old = current_stack_pointer(); /* Check against async. stack address range. */ new = S390_lowcore.async_stack; - if (((new - old) >> (PAGE_SHIFT + THREAD_ORDER)) != 0) { + if (((new - old) >> (PAGE_SHIFT + THREAD_SIZE_ORDER)) != 0) { /* Need to switch to the async. stack. */ new -= STACK_FRAME_OVERHEAD; ((struct stack_frame *) new)->back_chain = old; diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index fdb40424acfe..84e0557b16fe 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -33,7 +33,7 @@ #include <linux/ftrace.h> #include <asm/cacheflush.h> #include <asm/sections.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/dis.h> DEFINE_PER_CPU(struct kprobe *, current_kprobe); diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c index 6ea6d69339b5..ae7dff110054 100644 --- a/arch/s390/kernel/lgr.c +++ b/arch/s390/kernel/lgr.c @@ -5,7 +5,8 @@ * Author(s): Michael Holzheu <holzheu@linux.vnet.ibm.com> */ -#include <linux/module.h> +#include <linux/init.h> +#include <linux/export.h> #include <linux/timer.h> #include <linux/slab.h> #include <asm/facility.h> @@ -183,4 +184,4 @@ static int __init lgr_init(void) lgr_timer_set(); return 0; } -module_init(lgr_init); +device_initcall(lgr_init); diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 9a32f7419d78..9862196b4b89 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -102,7 +102,7 @@ static int notrace s390_validate_registers(union mci mci, int umode) { int kill_task; u64 zero; - void *fpt_save_area, *fpt_creg_save_area; + void *fpt_save_area; kill_task = 0; zero = 0; @@ -130,7 +130,6 @@ static int notrace s390_validate_registers(union mci mci, int umode) kill_task = 1; } fpt_save_area = &S390_lowcore.floating_pt_save_area; - fpt_creg_save_area = &S390_lowcore.fpt_creg_save_area; if (!mci.fc) { /* * Floating point control register can't be restored. @@ -142,11 +141,13 @@ static int notrace s390_validate_registers(union mci mci, int umode) */ if (S390_lowcore.fpu_flags & KERNEL_FPC) s390_handle_damage(); - asm volatile("lfpc 0(%0)" : : "a" (&zero), "m" (zero)); + asm volatile("lfpc %0" : : "Q" (zero)); if (!test_cpu_flag(CIF_FPU)) kill_task = 1; - } else - asm volatile("lfpc 0(%0)" : : "a" (fpt_creg_save_area)); + } else { + asm volatile("lfpc %0" + : : "Q" (S390_lowcore.fpt_creg_save_area)); + } if (!MACHINE_HAS_VX) { /* Validate floating point registers */ @@ -167,7 +168,7 @@ static int notrace s390_validate_registers(union mci mci, int umode) " ld 13,104(%0)\n" " ld 14,112(%0)\n" " ld 15,120(%0)\n" - : : "a" (fpt_save_area)); + : : "a" (fpt_save_area) : "memory"); } else { /* Validate vector registers */ union ctlreg0 cr0; @@ -217,7 +218,7 @@ static int notrace s390_validate_registers(union mci mci, int umode) } else { asm volatile( " lctlg 0,15,0(%0)" - : : "a" (&S390_lowcore.cregs_save_area)); + : : "a" (&S390_lowcore.cregs_save_area) : "memory"); } /* * We don't even try to validate the TOD register, since we simply @@ -234,9 +235,9 @@ static int notrace s390_validate_registers(union mci mci, int umode) : : : "0", "cc"); else asm volatile( - " l 0,0(%0)\n" + " l 0,%0\n" " sckpf" - : : "a" (&S390_lowcore.tod_progreg_save_area) + : : "Q" (S390_lowcore.tod_progreg_save_area) : "0", "cc"); /* Validate clock comparator register */ set_clock_comparator(S390_lowcore.clock_comparator); diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 037c2a253ae4..1aba10e90906 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -711,7 +711,7 @@ static int __init cpumf_pmu_init(void) return rc; } return cpuhp_setup_state(CPUHP_AP_PERF_S390_CF_ONLINE, - "AP_PERF_S390_CF_ONLINE", + "perf/s390/cf:online", s390_pmu_online_cpu, s390_pmu_offline_cpu); } early_initcall(cpumf_pmu_init); diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index fcc634c1479a..1c0b58545c04 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -995,39 +995,36 @@ static int perf_push_sample(struct perf_event *event, struct sf_raw_sample *sfr) regs.int_parm = CPU_MF_INT_SF_PRA; sde_regs = (struct perf_sf_sde_regs *) ®s.int_parm_long; - regs.psw.addr = sfr->basic.ia; - if (sfr->basic.T) - regs.psw.mask |= PSW_MASK_DAT; - if (sfr->basic.W) - regs.psw.mask |= PSW_MASK_WAIT; - if (sfr->basic.P) - regs.psw.mask |= PSW_MASK_PSTATE; - switch (sfr->basic.AS) { - case 0x0: - regs.psw.mask |= PSW_ASC_PRIMARY; - break; - case 0x1: - regs.psw.mask |= PSW_ASC_ACCREG; - break; - case 0x2: - regs.psw.mask |= PSW_ASC_SECONDARY; - break; - case 0x3: - regs.psw.mask |= PSW_ASC_HOME; - break; - } + psw_bits(regs.psw).ia = sfr->basic.ia; + psw_bits(regs.psw).t = sfr->basic.T; + psw_bits(regs.psw).w = sfr->basic.W; + psw_bits(regs.psw).p = sfr->basic.P; + psw_bits(regs.psw).as = sfr->basic.AS; /* - * A non-zero guest program parameter indicates a guest - * sample. - * Note that some early samples or samples from guests without + * Use the hardware provided configuration level to decide if the + * sample belongs to a guest or host. If that is not available, + * fall back to the following heuristics: + * A non-zero guest program parameter always indicates a guest + * sample. Some early samples or samples from guests without * lpp usage would be misaccounted to the host. We use the asn - * value as a heuristic to detect most of these guest samples. - * If the value differs from the host hpp value, we assume - * it to be a KVM guest. + * value as an addon heuristic to detect most of these guest samples. + * If the value differs from the host hpp value, we assume to be a + * KVM guest. */ - if (sfr->basic.gpp || sfr->basic.prim_asn != (u16) sfr->basic.hpp) + switch (sfr->basic.CL) { + case 1: /* logical partition */ + sde_regs->in_guest = 0; + break; + case 2: /* virtual machine */ sde_regs->in_guest = 1; + break; + default: /* old machine, use heuristics */ + if (sfr->basic.gpp || + sfr->basic.prim_asn != (u16)sfr->basic.hpp) + sde_regs->in_guest = 1; + break; + } overflow = 0; if (perf_exclude_event(event, ®s, sde_regs)) @@ -1626,7 +1623,7 @@ static int __init init_cpum_sampling_pmu(void) goto out; } - cpuhp_setup_state(CPUHP_AP_PERF_S390_SF_ONLINE, "AP_PERF_S390_SF_ONLINE", + cpuhp_setup_state(CPUHP_AP_PERF_S390_SF_ONLINE, "perf/s390/sf:online", s390_pmu_sf_online_cpu, s390_pmu_sf_offline_cpu); out: return err; diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index bba4fa74b321..400d14f0b9f5 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -103,7 +103,6 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) int copy_thread(unsigned long clone_flags, unsigned long new_stackp, unsigned long arg, struct task_struct *p) { - struct thread_info *ti; struct fake_frame { struct stack_frame sf; @@ -121,9 +120,8 @@ int copy_thread(unsigned long clone_flags, unsigned long new_stackp, memset(&p->thread.per_event, 0, sizeof(p->thread.per_event)); clear_tsk_thread_flag(p, TIF_SINGLE_STEP); /* Initialize per thread user and system timer values */ - ti = task_thread_info(p); - ti->user_timer = 0; - ti->system_timer = 0; + p->thread.user_timer = 0; + p->thread.system_timer = 0; frame->sf.back_chain = 0; /* new return point is ret_from_fork */ diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 9336e824e2db..12020b55887b 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -26,7 +26,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/switch_to.h> #include "entry.h" @@ -461,7 +461,7 @@ long arch_ptrace(struct task_struct *child, long request, } return 0; case PTRACE_GET_LAST_BREAK: - put_user(task_thread_info(child)->last_break, + put_user(child->thread.last_break, (unsigned long __user *) data); return 0; case PTRACE_ENABLE_TE: @@ -811,7 +811,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, } return 0; case PTRACE_GET_LAST_BREAK: - put_user(task_thread_info(child)->last_break, + put_user(child->thread.last_break, (unsigned int __user *) data); return 0; } @@ -963,6 +963,11 @@ static int s390_fpregs_set(struct task_struct *target, if (target == current) save_fpu_regs(); + if (MACHINE_HAS_VX) + convert_vx_to_fp(fprs, target->thread.fpu.vxrs); + else + memcpy(&fprs, target->thread.fpu.fprs, sizeof(fprs)); + /* If setting FPC, must validate it first. */ if (count > 0 && pos < offsetof(s390_fp_regs, fprs)) { u32 ufpc[2] = { target->thread.fpu.fpc, 0 }; @@ -997,10 +1002,10 @@ static int s390_last_break_get(struct task_struct *target, if (count > 0) { if (kbuf) { unsigned long *k = kbuf; - *k = task_thread_info(target)->last_break; + *k = target->thread.last_break; } else { unsigned long __user *u = ubuf; - if (__put_user(task_thread_info(target)->last_break, u)) + if (__put_user(target->thread.last_break, u)) return -EFAULT; } } @@ -1067,6 +1072,9 @@ static int s390_vxrs_low_set(struct task_struct *target, if (target == current) save_fpu_regs(); + for (i = 0; i < __NUM_VXRS_LOW; i++) + vxrs[i] = *((__u64 *)(target->thread.fpu.vxrs + i) + 1); + rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1); if (rc == 0) for (i = 0; i < __NUM_VXRS_LOW; i++) @@ -1113,7 +1121,7 @@ static int s390_system_call_get(struct task_struct *target, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - unsigned int *data = &task_thread_info(target)->system_call; + unsigned int *data = &target->thread.system_call; return user_regset_copyout(&pos, &count, &kbuf, &ubuf, data, 0, sizeof(unsigned int)); } @@ -1123,7 +1131,7 @@ static int s390_system_call_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - unsigned int *data = &task_thread_info(target)->system_call; + unsigned int *data = &target->thread.system_call; return user_regset_copyin(&pos, &count, &kbuf, &ubuf, data, 0, sizeof(unsigned int)); } @@ -1327,7 +1335,7 @@ static int s390_compat_last_break_get(struct task_struct *target, compat_ulong_t last_break; if (count > 0) { - last_break = task_thread_info(target)->last_break; + last_break = target->thread.last_break; if (kbuf) { unsigned long *k = kbuf; *k = last_break; diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 7f7ba5f23f13..865a48871ca4 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -35,6 +35,7 @@ #include <linux/root_dev.h> #include <linux/console.h> #include <linux/kernel_stat.h> +#include <linux/dma-contiguous.h> #include <linux/device.h> #include <linux/notifier.h> #include <linux/pfn.h> @@ -303,7 +304,7 @@ static void __init setup_lowcore(void) * Setup lowcore for boot cpu */ BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096); - lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0); + lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc)); lc->restart_psw.mask = PSW_KERNEL_BITS; lc->restart_psw.addr = (unsigned long) restart_int_handler; lc->external_new_psw.mask = PSW_KERNEL_BITS | @@ -324,15 +325,15 @@ static void __init setup_lowcore(void) lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->async_stack = (unsigned long) - __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE) + ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); lc->panic_stack = (unsigned long) - __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE) + PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); - lc->current_task = (unsigned long) init_thread_union.thread_info.task; - lc->thread_info = (unsigned long) &init_thread_union; + lc->current_task = (unsigned long)&init_task; lc->lpp = LPP_MAGIC; lc->machine_flags = S390_lowcore.machine_flags; + lc->preempt_count = S390_lowcore.preempt_count; lc->stfl_fac_list = S390_lowcore.stfl_fac_list; memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list, MAX_FACILITY_BIT/8); @@ -349,7 +350,7 @@ static void __init setup_lowcore(void) lc->last_update_timer = S390_lowcore.last_update_timer; lc->last_update_clock = S390_lowcore.last_update_clock; - restart_stack = __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0); + restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE); restart_stack += ASYNC_SIZE; /* @@ -412,7 +413,7 @@ static void __init setup_resources(void) bss_resource.end = (unsigned long) &__bss_stop - 1; for_each_memblock(memory, reg) { - res = alloc_bootmem_low(sizeof(*res)); + res = memblock_virt_alloc(sizeof(*res), 8); res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM; res->name = "System RAM"; @@ -426,7 +427,7 @@ static void __init setup_resources(void) std_res->start > res->end) continue; if (std_res->end > res->end) { - sub_res = alloc_bootmem_low(sizeof(*sub_res)); + sub_res = memblock_virt_alloc(sizeof(*sub_res), 8); *sub_res = *std_res; sub_res->end = res->end; std_res->start = res->end + 1; @@ -445,7 +446,7 @@ static void __init setup_resources(void) * part of the System RAM resource. */ if (crashk_res.end) { - memblock_add(crashk_res.start, resource_size(&crashk_res)); + memblock_add_node(crashk_res.start, resource_size(&crashk_res), 0); memblock_reserve(crashk_res.start, resource_size(&crashk_res)); insert_resource(&iomem_resource, &crashk_res); } @@ -484,7 +485,7 @@ static void __init setup_memory_end(void) max_pfn = max_low_pfn = PFN_DOWN(memory_end); memblock_remove(memory_end, ULONG_MAX); - pr_notice("Max memory size: %luMB\n", memory_end >> 20); + pr_notice("The maximum memory size is %luMB\n", memory_end >> 20); } static void __init setup_vmcoreinfo(void) @@ -649,7 +650,7 @@ static void __init check_initrd(void) #ifdef CONFIG_BLK_DEV_INITRD if (INITRD_START && INITRD_SIZE && !memblock_is_region_memory(INITRD_START, INITRD_SIZE)) { - pr_err("initrd does not fit memory.\n"); + pr_err("The initial RAM disk does not fit into the memory\n"); memblock_free(INITRD_START, INITRD_SIZE); initrd_start = initrd_end = 0; } @@ -903,6 +904,7 @@ void __init setup_arch(char **cmdline_p) setup_memory_end(); setup_memory(); + dma_contiguous_reserve(memory_end); check_initrd(); reserve_crashkernel(); @@ -921,6 +923,8 @@ void __init setup_arch(char **cmdline_p) cpu_detect_mhz_feature(); cpu_init(); numa_setup(); + smp_detect_cpus(); + topology_init_early(); /* * Create kernel page tables and switch to virtual addressing. diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index d82562cf0a0e..62a4c263e887 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -26,7 +26,7 @@ #include <linux/syscalls.h> #include <linux/compat.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/lowcore.h> #include <asm/switch_to.h> #include "entry.h" @@ -359,7 +359,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, /* set extra registers only for synchronous signals */ regs->gprs[4] = regs->int_code & 127; regs->gprs[5] = regs->int_parm_long; - regs->gprs[6] = task_thread_info(current)->last_break; + regs->gprs[6] = current->thread.last_break; } return 0; } @@ -430,7 +430,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, regs->gprs[2] = ksig->sig; regs->gprs[3] = (unsigned long) &frame->info; regs->gprs[4] = (unsigned long) &frame->uc; - regs->gprs[5] = task_thread_info(current)->last_break; + regs->gprs[5] = current->thread.last_break; return 0; } @@ -467,13 +467,13 @@ void do_signal(struct pt_regs *regs) * the debugger may change all our registers, including the system * call information. */ - current_thread_info()->system_call = + current->thread.system_call = test_pt_regs_flag(regs, PIF_SYSCALL) ? regs->int_code : 0; if (get_signal(&ksig)) { /* Whee! Actually deliver the signal. */ - if (current_thread_info()->system_call) { - regs->int_code = current_thread_info()->system_call; + if (current->thread.system_call) { + regs->int_code = current->thread.system_call; /* Check for system call restarting. */ switch (regs->gprs[2]) { case -ERESTART_RESTARTBLOCK: @@ -506,8 +506,8 @@ void do_signal(struct pt_regs *regs) /* No handlers present - check for system call restart */ clear_pt_regs_flag(regs, PIF_SYSCALL); - if (current_thread_info()->system_call) { - regs->int_code = current_thread_info()->system_call; + if (current->thread.system_call) { + regs->int_code = current->thread.system_call; switch (regs->gprs[2]) { case -ERESTART_RESTARTBLOCK: /* Restart with sys_restart_syscall */ diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index df4a508ff35c..e49f61aadaf9 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -19,6 +19,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include <linux/workqueue.h> +#include <linux/bootmem.h> #include <linux/module.h> #include <linux/init.h> #include <linux/mm.h> @@ -259,16 +260,14 @@ static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu) static void pcpu_attach_task(struct pcpu *pcpu, struct task_struct *tsk) { struct lowcore *lc = pcpu->lowcore; - struct thread_info *ti = task_thread_info(tsk); lc->kernel_stack = (unsigned long) task_stack_page(tsk) + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); - lc->thread_info = (unsigned long) task_thread_info(tsk); lc->current_task = (unsigned long) tsk; lc->lpp = LPP_MAGIC; lc->current_pid = tsk->pid; - lc->user_timer = ti->user_timer; - lc->system_timer = ti->system_timer; + lc->user_timer = tsk->thread.user_timer; + lc->system_timer = tsk->thread.system_timer; lc->steal_timer = 0; } @@ -662,14 +661,12 @@ int smp_cpu_get_polarization(int cpu) return pcpu_devices[cpu].polarization; } -static struct sclp_core_info *smp_get_core_info(void) +static void __ref smp_get_core_info(struct sclp_core_info *info, int early) { static int use_sigp_detection; - struct sclp_core_info *info; int address; - info = kzalloc(sizeof(*info), GFP_KERNEL); - if (info && (use_sigp_detection || sclp_get_core_info(info))) { + if (use_sigp_detection || sclp_get_core_info(info, early)) { use_sigp_detection = 1; for (address = 0; address < (SCLP_MAX_CORES << smp_cpu_mt_shift); @@ -683,7 +680,6 @@ static struct sclp_core_info *smp_get_core_info(void) } info->combined = info->configured; } - return info; } static int smp_add_present_cpu(int cpu); @@ -724,17 +720,15 @@ static int __smp_rescan_cpus(struct sclp_core_info *info, int sysfs_add) return nr; } -static void __init smp_detect_cpus(void) +void __init smp_detect_cpus(void) { unsigned int cpu, mtid, c_cpus, s_cpus; struct sclp_core_info *info; u16 address; /* Get CPU information */ - info = smp_get_core_info(); - if (!info) - panic("smp_detect_cpus failed to allocate memory\n"); - + info = memblock_virt_alloc(sizeof(*info), 8); + smp_get_core_info(info, 1); /* Find boot CPU type */ if (sclp.has_core_type) { address = stap(); @@ -770,7 +764,7 @@ static void __init smp_detect_cpus(void) get_online_cpus(); __smp_rescan_cpus(info, 0); put_online_cpus(); - kfree(info); + memblock_free_early((unsigned long)info, sizeof(*info)); } /* @@ -807,7 +801,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) pcpu = pcpu_devices + cpu; if (pcpu->state != CPU_STATE_CONFIGURED) return -EIO; - base = cpu - (cpu % (smp_cpu_mtid + 1)); + base = smp_get_base_cpu(cpu); for (i = 0; i <= smp_cpu_mtid; i++) { if (base + i < nr_cpu_ids) if (cpu_online(base + i)) @@ -907,7 +901,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) /* request the 0x1202 external call external interrupt */ if (register_external_irq(EXT_IRQ_EXTERNAL_CALL, do_ext_call_interrupt)) panic("Couldn't request external interrupt 0x1202"); - smp_detect_cpus(); } void __init smp_prepare_boot_cpu(void) @@ -973,7 +966,7 @@ static ssize_t cpu_configure_store(struct device *dev, rc = -EBUSY; /* disallow configuration changes of online cpus and cpu 0 */ cpu = dev->id; - cpu -= cpu % (smp_cpu_mtid + 1); + cpu = smp_get_base_cpu(cpu); if (cpu == 0) goto out; for (i = 0; i <= smp_cpu_mtid; i++) @@ -1106,9 +1099,10 @@ int __ref smp_rescan_cpus(void) struct sclp_core_info *info; int nr; - info = smp_get_core_info(); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; + smp_get_core_info(info, 0); get_online_cpus(); mutex_lock(&smp_cpu_state_mutex); nr = __smp_rescan_cpus(info, 1); diff --git a/arch/s390/kernel/swsusp.S b/arch/s390/kernel/swsusp.S index 2d6b6e81f812..1ff21f05d7dd 100644 --- a/arch/s390/kernel/swsusp.S +++ b/arch/s390/kernel/swsusp.S @@ -194,7 +194,7 @@ pgm_check_entry: /* Suspend CPU not available -> panic */ larl %r15,init_thread_union - ahi %r15,1<<(PAGE_SHIFT+THREAD_ORDER) + ahi %r15,1<<(PAGE_SHIFT+THREAD_SIZE_ORDER) larl %r2,.Lpanic_string larl %r3,_sclp_print_early lghi %r1,0 diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index f145490cce54..b7af452978ca 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -27,7 +27,7 @@ #include <linux/personality.h> #include <linux/unistd.h> #include <linux/ipc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "entry.h" /* diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c index bfda6aa40280..24021c1e3ecb 100644 --- a/arch/s390/kernel/sysinfo.c +++ b/arch/s390/kernel/sysinfo.c @@ -56,6 +56,20 @@ int stsi(void *sysinfo, int fc, int sel1, int sel2) } EXPORT_SYMBOL(stsi); +static bool convert_ext_name(unsigned char encoding, char *name, size_t len) +{ + switch (encoding) { + case 1: /* EBCDIC */ + EBCASC(name, len); + break; + case 2: /* UTF-8 */ + break; + default: + return false; + } + return true; +} + static void stsi_1_1_1(struct seq_file *m, struct sysinfo_1_1_1 *info) { int i; @@ -207,24 +221,19 @@ static void stsi_2_2_2(struct seq_file *m, struct sysinfo_2_2_2 *info) seq_printf(m, "LPAR CPUs S-MTID: %d\n", info->mt_stid); seq_printf(m, "LPAR CPUs PS-MTID: %d\n", info->mt_psmtid); } + if (convert_ext_name(info->vsne, info->ext_name, sizeof(info->ext_name))) { + seq_printf(m, "LPAR Extended Name: %-.256s\n", info->ext_name); + seq_printf(m, "LPAR UUID: %pUb\n", &info->uuid); + } } static void print_ext_name(struct seq_file *m, int lvl, struct sysinfo_3_2_2 *info) { - if (info->vm[lvl].ext_name_encoding == 0) - return; - if (info->ext_names[lvl][0] == 0) - return; - switch (info->vm[lvl].ext_name_encoding) { - case 1: /* EBCDIC */ - EBCASC(info->ext_names[lvl], sizeof(info->ext_names[lvl])); - break; - case 2: /* UTF-8 */ - break; - default: + size_t len = sizeof(info->ext_names[lvl]); + + if (!convert_ext_name(info->vm[lvl].evmne, info->ext_names[lvl], len)) return; - } seq_printf(m, "VM%02d Extended Name: %-.256s\n", lvl, info->ext_names[lvl]); } diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 0bfcc492987e..52949df88529 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -38,7 +38,7 @@ #include <linux/clockchips.h> #include <linux/gfp.h> #include <linux/kprobes.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/facility.h> #include <asm/delay.h> #include <asm/div64.h> @@ -59,19 +59,27 @@ ATOMIC_NOTIFIER_HEAD(s390_epoch_delta_notifier); EXPORT_SYMBOL(s390_epoch_delta_notifier); unsigned char ptff_function_mask[16]; -unsigned long lpar_offset; -unsigned long initial_leap_seconds; + +static unsigned long long lpar_offset; +static unsigned long long initial_leap_seconds; +static unsigned long long tod_steering_end; +static long long tod_steering_delta; /* * Get time offsets with PTFF */ -void __init ptff_init(void) +void __init time_early_init(void) { struct ptff_qto qto; struct ptff_qui qui; + /* Initialize TOD steering parameters */ + tod_steering_end = sched_clock_base_cc; + vdso_data->ts_end = tod_steering_end; + if (!test_facility(28)) return; + ptff(&ptff_function_mask, sizeof(ptff_function_mask), PTFF_QAF); /* get LPAR offset */ @@ -80,7 +88,7 @@ void __init ptff_init(void) /* get initial leap seconds */ if (ptff_query(PTFF_QUI) && ptff(&qui, sizeof(qui), PTFF_QUI) == 0) - initial_leap_seconds = (unsigned long) + initial_leap_seconds = (unsigned long long) ((long) qui.old_leap * 4096000000L); } @@ -123,18 +131,6 @@ void clock_comparator_work(void) cd->event_handler(cd); } -/* - * Fixup the clock comparator. - */ -static void fixup_clock_comparator(unsigned long long delta) -{ - /* If nobody is waiting there's nothing to fix. */ - if (S390_lowcore.clock_comparator == -1ULL) - return; - S390_lowcore.clock_comparator += delta; - set_clock_comparator(S390_lowcore.clock_comparator); -} - static int s390_next_event(unsigned long delta, struct clock_event_device *evt) { @@ -213,9 +209,23 @@ void read_boot_clock64(struct timespec64 *ts) tod_to_timeval(clock - TOD_UNIX_EPOCH, ts); } -static cycle_t read_tod_clock(struct clocksource *cs) +static u64 read_tod_clock(struct clocksource *cs) { - return get_tod_clock(); + unsigned long long now, adj; + + preempt_disable(); /* protect from changes to steering parameters */ + now = get_tod_clock(); + adj = tod_steering_end - now; + if (unlikely((s64) adj >= 0)) + /* + * manually steer by 1 cycle every 2^16 cycles. This + * corresponds to shifting the tod delta by 15. 1s is + * therefore steered in ~9h. The adjust will decrease + * over time, until it finally reaches 0. + */ + now += (tod_steering_delta < 0) ? (adj >> 15) : -(adj >> 15); + preempt_enable(); + return now; } static struct clocksource clocksource_tod = { @@ -384,6 +394,55 @@ static inline int check_sync_clock(void) return rc; } +/* + * Apply clock delta to the global data structures. + * This is called once on the CPU that performed the clock sync. + */ +static void clock_sync_global(unsigned long long delta) +{ + unsigned long now, adj; + struct ptff_qto qto; + + /* Fixup the monotonic sched clock. */ + sched_clock_base_cc += delta; + /* Adjust TOD steering parameters. */ + vdso_data->tb_update_count++; + now = get_tod_clock(); + adj = tod_steering_end - now; + if (unlikely((s64) adj >= 0)) + /* Calculate how much of the old adjustment is left. */ + tod_steering_delta = (tod_steering_delta < 0) ? + -(adj >> 15) : (adj >> 15); + tod_steering_delta += delta; + if ((abs(tod_steering_delta) >> 48) != 0) + panic("TOD clock sync offset %lli is too large to drift\n", + tod_steering_delta); + tod_steering_end = now + (abs(tod_steering_delta) << 15); + vdso_data->ts_dir = (tod_steering_delta < 0) ? 0 : 1; + vdso_data->ts_end = tod_steering_end; + vdso_data->tb_update_count++; + /* Update LPAR offset. */ + if (ptff_query(PTFF_QTO) && ptff(&qto, sizeof(qto), PTFF_QTO) == 0) + lpar_offset = qto.tod_epoch_difference; + /* Call the TOD clock change notifier. */ + atomic_notifier_call_chain(&s390_epoch_delta_notifier, 0, &delta); +} + +/* + * Apply clock delta to the per-CPU data structures of this CPU. + * This is called for each online CPU after the call to clock_sync_global. + */ +static void clock_sync_local(unsigned long long delta) +{ + /* Add the delta to the clock comparator. */ + if (S390_lowcore.clock_comparator != -1ULL) { + S390_lowcore.clock_comparator += delta; + set_clock_comparator(S390_lowcore.clock_comparator); + } + /* Adjust the last_update_clock time-stamp. */ + S390_lowcore.last_update_clock += delta; +} + /* Single threaded workqueue used for stp sync events */ static struct workqueue_struct *time_sync_wq; @@ -397,31 +456,9 @@ static void __init time_init_wq(void) struct clock_sync_data { atomic_t cpus; int in_sync; - unsigned long long fixup_cc; + unsigned long long clock_delta; }; -static void clock_sync_cpu(struct clock_sync_data *sync) -{ - atomic_dec(&sync->cpus); - enable_sync_clock(); - while (sync->in_sync == 0) { - __udelay(1); - /* - * A different cpu changes *in_sync. Therefore use - * barrier() to force memory access. - */ - barrier(); - } - if (sync->in_sync != 1) - /* Didn't work. Clear per-cpu in sync bit again. */ - disable_sync_clock(NULL); - /* - * This round of TOD syncing is done. Set the clock comparator - * to the next tick and let the processor continue. - */ - fixup_clock_comparator(sync->fixup_cc); -} - /* * Server Time Protocol (STP) code. */ @@ -523,54 +560,46 @@ void stp_queue_work(void) static int stp_sync_clock(void *data) { - static int first; + struct clock_sync_data *sync = data; unsigned long long clock_delta; - struct clock_sync_data *stp_sync; - struct ptff_qto qto; + static int first; int rc; - stp_sync = data; - - if (xchg(&first, 1) == 1) { - /* Slave */ - clock_sync_cpu(stp_sync); - return 0; - } - - /* Wait until all other cpus entered the sync function. */ - while (atomic_read(&stp_sync->cpus) != 0) - cpu_relax(); - enable_sync_clock(); - - rc = 0; - if (stp_info.todoff[0] || stp_info.todoff[1] || - stp_info.todoff[2] || stp_info.todoff[3] || - stp_info.tmd != 2) { - rc = chsc_sstpc(stp_page, STP_OP_SYNC, 0, &clock_delta); - if (rc == 0) { - /* fixup the monotonic sched clock */ - sched_clock_base_cc += clock_delta; - if (ptff_query(PTFF_QTO) && - ptff(&qto, sizeof(qto), PTFF_QTO) == 0) - /* Update LPAR offset */ - lpar_offset = qto.tod_epoch_difference; - atomic_notifier_call_chain(&s390_epoch_delta_notifier, - 0, &clock_delta); - stp_sync->fixup_cc = clock_delta; - fixup_clock_comparator(clock_delta); - rc = chsc_sstpi(stp_page, &stp_info, - sizeof(struct stp_sstpi)); - if (rc == 0 && stp_info.tmd != 2) - rc = -EAGAIN; + if (xchg(&first, 1) == 0) { + /* Wait until all other cpus entered the sync function. */ + while (atomic_read(&sync->cpus) != 0) + cpu_relax(); + rc = 0; + if (stp_info.todoff[0] || stp_info.todoff[1] || + stp_info.todoff[2] || stp_info.todoff[3] || + stp_info.tmd != 2) { + rc = chsc_sstpc(stp_page, STP_OP_SYNC, 0, + &clock_delta); + if (rc == 0) { + sync->clock_delta = clock_delta; + clock_sync_global(clock_delta); + rc = chsc_sstpi(stp_page, &stp_info, + sizeof(struct stp_sstpi)); + if (rc == 0 && stp_info.tmd != 2) + rc = -EAGAIN; + } } + sync->in_sync = rc ? -EAGAIN : 1; + xchg(&first, 0); + } else { + /* Slave */ + atomic_dec(&sync->cpus); + /* Wait for in_sync to be set. */ + while (READ_ONCE(sync->in_sync) == 0) + __udelay(1); } - if (rc) { + if (sync->in_sync != 1) + /* Didn't work. Clear per-cpu in sync bit again. */ disable_sync_clock(NULL); - stp_sync->in_sync = -EAGAIN; - } else - stp_sync->in_sync = 1; - xchg(&first, 0); + /* Apply clock delta to per-CPU fields of this CPU. */ + clock_sync_local(sync->clock_delta); + return 0; } diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index e959c02e0cac..93dcbae1e98d 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -7,6 +7,7 @@ #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include <linux/workqueue.h> +#include <linux/bootmem.h> #include <linux/cpuset.h> #include <linux/device.h> #include <linux/export.h> @@ -41,15 +42,17 @@ static bool topology_enabled = true; static DECLARE_WORK(topology_work, topology_work_fn); /* - * Socket/Book linked lists and per_cpu(cpu_topology) updates are + * Socket/Book linked lists and cpu_topology updates are * protected by "sched_domains_mutex". */ static struct mask_info socket_info; static struct mask_info book_info; static struct mask_info drawer_info; -DEFINE_PER_CPU(struct cpu_topology_s390, cpu_topology); -EXPORT_PER_CPU_SYMBOL_GPL(cpu_topology); +struct cpu_topology_s390 cpu_topology[NR_CPUS]; +EXPORT_SYMBOL_GPL(cpu_topology); + +cpumask_t cpus_with_topology; static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu) { @@ -97,7 +100,7 @@ static void add_cpus_to_mask(struct topology_core *tl_core, if (lcpu < 0) continue; for (i = 0; i <= smp_cpu_mtid; i++) { - topo = &per_cpu(cpu_topology, lcpu + i); + topo = &cpu_topology[lcpu + i]; topo->drawer_id = drawer->id; topo->book_id = book->id; topo->socket_id = socket->id; @@ -106,6 +109,7 @@ static void add_cpus_to_mask(struct topology_core *tl_core, cpumask_set_cpu(lcpu + i, &drawer->mask); cpumask_set_cpu(lcpu + i, &book->mask); cpumask_set_cpu(lcpu + i, &socket->mask); + cpumask_set_cpu(lcpu + i, &cpus_with_topology); smp_cpu_set_polarization(lcpu + i, tl_core->pp); } } @@ -220,7 +224,7 @@ static void update_cpu_masks(void) int cpu; for_each_possible_cpu(cpu) { - topo = &per_cpu(cpu_topology, cpu); + topo = &cpu_topology[cpu]; topo->thread_mask = cpu_thread_map(cpu); topo->core_mask = cpu_group_map(&socket_info, cpu); topo->book_mask = cpu_group_map(&book_info, cpu); @@ -231,6 +235,8 @@ static void update_cpu_masks(void) topo->socket_id = cpu; topo->book_id = cpu; topo->drawer_id = cpu; + if (cpu_present(cpu)) + cpumask_set_cpu(cpu, &cpus_with_topology); } } numa_update_cpu_topology(); @@ -241,12 +247,12 @@ void store_topology(struct sysinfo_15_1_x *info) stsi(info, 15, 1, min(topology_max_mnest, 4)); } -int arch_update_cpu_topology(void) +static int __arch_update_cpu_topology(void) { struct sysinfo_15_1_x *info = tl_info; - struct device *dev; - int cpu, rc = 0; + int rc = 0; + cpumask_clear(&cpus_with_topology); if (MACHINE_HAS_TOPOLOGY) { rc = 1; store_topology(info); @@ -255,6 +261,15 @@ int arch_update_cpu_topology(void) update_cpu_masks(); if (!MACHINE_HAS_TOPOLOGY) topology_update_polarization_simple(); + return rc; +} + +int arch_update_cpu_topology(void) +{ + struct device *dev; + int cpu, rc; + + rc = __arch_update_cpu_topology(); for_each_online_cpu(cpu) { dev = get_cpu_device(cpu); kobject_uevent(&dev->kobj, KOBJ_CHANGE); @@ -394,23 +409,23 @@ int topology_cpu_init(struct cpu *cpu) static const struct cpumask *cpu_thread_mask(int cpu) { - return &per_cpu(cpu_topology, cpu).thread_mask; + return &cpu_topology[cpu].thread_mask; } const struct cpumask *cpu_coregroup_mask(int cpu) { - return &per_cpu(cpu_topology, cpu).core_mask; + return &cpu_topology[cpu].core_mask; } static const struct cpumask *cpu_book_mask(int cpu) { - return &per_cpu(cpu_topology, cpu).book_mask; + return &cpu_topology[cpu].book_mask; } static const struct cpumask *cpu_drawer_mask(int cpu) { - return &per_cpu(cpu_topology, cpu).drawer_mask; + return &cpu_topology[cpu].drawer_mask; } static int __init early_parse_topology(char *p) @@ -438,19 +453,20 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info, nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i]; nr_masks = max(nr_masks, 1); for (i = 0; i < nr_masks; i++) { - mask->next = kzalloc(sizeof(*mask->next), GFP_KERNEL); + mask->next = memblock_virt_alloc(sizeof(*mask->next), 8); mask = mask->next; } } -static int __init s390_topology_init(void) +void __init topology_init_early(void) { struct sysinfo_15_1_x *info; int i; + set_sched_topology(s390_topology); if (!MACHINE_HAS_TOPOLOGY) - return 0; - tl_info = (struct sysinfo_15_1_x *)__get_free_page(GFP_KERNEL); + goto out; + tl_info = memblock_virt_alloc(sizeof(*tl_info), PAGE_SIZE); info = tl_info; store_topology(info); pr_info("The CPU configuration topology of the machine is:"); @@ -460,10 +476,9 @@ static int __init s390_topology_init(void) alloc_masks(info, &socket_info, 1); alloc_masks(info, &book_info, 2); alloc_masks(info, &drawer_info, 3); - set_sched_topology(s390_topology); - return 0; +out: + __arch_update_cpu_topology(); } -early_initcall(s390_topology_init); static int __init topology_init(void) { diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index d0539f76fd24..283ad7840335 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -19,7 +19,7 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpu/api.h> #include "entry.h" diff --git a/arch/s390/kernel/vdso32/clock_gettime.S b/arch/s390/kernel/vdso32/clock_gettime.S index 5eec9afbb5b5..a5769b83d90e 100644 --- a/arch/s390/kernel/vdso32/clock_gettime.S +++ b/arch/s390/kernel/vdso32/clock_gettime.S @@ -99,8 +99,27 @@ __kernel_clock_gettime: tml %r4,0x0001 /* pending update ? loop */ jnz 11b stcke 0(%r15) /* Store TOD clock */ - lm %r0,%r1,1(%r15) - s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ + lm %r0,%r1,__VDSO_TS_END(%r5) /* TOD steering end time */ + s %r0,1(%r15) /* no - ts_steering_end */ + sl %r1,5(%r15) + brc 3,22f + ahi %r0,-1 +22: ltr %r0,%r0 /* past end of steering? */ + jm 24f + srdl %r0,15 /* 1 per 2^16 */ + tm __VDSO_TS_DIR+3(%r5),0x01 /* steering direction? */ + jz 23f + lcr %r0,%r0 /* negative TOD offset */ + lcr %r1,%r1 + je 23f + ahi %r0,-1 +23: a %r0,1(%r15) /* add TOD timestamp */ + al %r1,5(%r15) + brc 12,25f + ahi %r0,1 + j 25f +24: lm %r0,%r1,1(%r15) /* load TOD timestamp */ +25: s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ sl %r1,__VDSO_XTIME_STAMP+4(%r5) brc 3,12f ahi %r0,-1 diff --git a/arch/s390/kernel/vdso32/gettimeofday.S b/arch/s390/kernel/vdso32/gettimeofday.S index 719de6186b20..63b86dceb0bf 100644 --- a/arch/s390/kernel/vdso32/gettimeofday.S +++ b/arch/s390/kernel/vdso32/gettimeofday.S @@ -31,8 +31,27 @@ __kernel_gettimeofday: tml %r4,0x0001 /* pending update ? loop */ jnz 1b stcke 0(%r15) /* Store TOD clock */ - lm %r0,%r1,1(%r15) - s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ + lm %r0,%r1,__VDSO_TS_END(%r5) /* TOD steering end time */ + s %r0,1(%r15) + sl %r1,5(%r15) + brc 3,14f + ahi %r0,-1 +14: ltr %r0,%r0 /* past end of steering? */ + jm 16f + srdl %r0,15 /* 1 per 2^16 */ + tm __VDSO_TS_DIR+3(%r5),0x01 /* steering direction? */ + jz 15f + lcr %r0,%r0 /* negative TOD offset */ + lcr %r1,%r1 + je 15f + ahi %r0,-1 +15: a %r0,1(%r15) /* add TOD timestamp */ + al %r1,5(%r15) + brc 12,17f + ahi %r0,1 + j 17f +16: lm %r0,%r1,1(%r15) /* load TOD timestamp */ +17: s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ sl %r1,__VDSO_XTIME_STAMP+4(%r5) brc 3,3f ahi %r0,-1 diff --git a/arch/s390/kernel/vdso64/clock_gettime.S b/arch/s390/kernel/vdso64/clock_gettime.S index 61541fb93dc6..9c3b12626dba 100644 --- a/arch/s390/kernel/vdso64/clock_gettime.S +++ b/arch/s390/kernel/vdso64/clock_gettime.S @@ -83,8 +83,17 @@ __kernel_clock_gettime: tmll %r4,0x0001 /* pending update ? loop */ jnz 5b stcke 0(%r15) /* Store TOD clock */ - lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */ lg %r1,1(%r15) + lg %r0,__VDSO_TS_END(%r5) /* TOD steering end time */ + slgr %r0,%r1 /* now - ts_steering_end */ + ltgr %r0,%r0 /* past end of steering ? */ + jm 17f + srlg %r0,%r0,15 /* 1 per 2^16 */ + tm __VDSO_TS_DIR+3(%r5),0x01 /* steering direction? */ + jz 18f + lcgr %r0,%r0 /* negative TOD offset */ +18: algr %r1,%r0 /* add steering offset */ +17: lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */ sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */ alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */ diff --git a/arch/s390/kernel/vdso64/gettimeofday.S b/arch/s390/kernel/vdso64/gettimeofday.S index 6ce46707663c..b02e62f3bc12 100644 --- a/arch/s390/kernel/vdso64/gettimeofday.S +++ b/arch/s390/kernel/vdso64/gettimeofday.S @@ -31,7 +31,16 @@ __kernel_gettimeofday: jnz 0b stcke 0(%r15) /* Store TOD clock */ lg %r1,1(%r15) - sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ + lg %r0,__VDSO_TS_END(%r5) /* TOD steering end time */ + slgr %r0,%r1 /* now - ts_steering_end */ + ltgr %r0,%r0 /* past end of steering ? */ + jm 6f + srlg %r0,%r0,15 /* 1 per 2^16 */ + tm __VDSO_TS_DIR+3(%r5),0x01 /* steering direction? */ + jz 7f + lcgr %r0,%r0 /* negative TOD offset */ +7: algr %r1,%r0 /* add steering offset */ +6: sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */ alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */ lg %r0,__VDSO_XTIME_SEC(%r5) /* tk->xtime_sec */ diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 1bd5dde2d5a9..1b5c5ee9fc1b 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -94,9 +94,8 @@ static void update_mt_scaling(void) * Update process times based on virtual cpu times stored by entry.S * to the lowcore fields user_timer, system_timer & steal_clock. */ -static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) +static int do_account_vtime(struct task_struct *tsk) { - struct thread_info *ti = task_thread_info(tsk); u64 timer, clock, user, system, steal; u64 user_scaled, system_scaled; @@ -119,13 +118,13 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) time_after64(jiffies_64, this_cpu_read(mt_scaling_jiffies))) update_mt_scaling(); - user = S390_lowcore.user_timer - ti->user_timer; + user = S390_lowcore.user_timer - tsk->thread.user_timer; S390_lowcore.steal_timer -= user; - ti->user_timer = S390_lowcore.user_timer; + tsk->thread.user_timer = S390_lowcore.user_timer; - system = S390_lowcore.system_timer - ti->system_timer; + system = S390_lowcore.system_timer - tsk->thread.system_timer; S390_lowcore.steal_timer -= system; - ti->system_timer = S390_lowcore.system_timer; + tsk->thread.system_timer = S390_lowcore.system_timer; user_scaled = user; system_scaled = system; @@ -139,7 +138,7 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) } account_user_time(tsk, user); tsk->utimescaled += user_scaled; - account_system_time(tsk, hardirq_offset, system); + account_system_time(tsk, 0, system); tsk->stimescaled += system_scaled; steal = S390_lowcore.steal_timer; @@ -153,15 +152,11 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset) void vtime_task_switch(struct task_struct *prev) { - struct thread_info *ti; - - do_account_vtime(prev, 0); - ti = task_thread_info(prev); - ti->user_timer = S390_lowcore.user_timer; - ti->system_timer = S390_lowcore.system_timer; - ti = task_thread_info(current); - S390_lowcore.user_timer = ti->user_timer; - S390_lowcore.system_timer = ti->system_timer; + do_account_vtime(prev); + prev->thread.user_timer = S390_lowcore.user_timer; + prev->thread.system_timer = S390_lowcore.system_timer; + S390_lowcore.user_timer = current->thread.user_timer; + S390_lowcore.system_timer = current->thread.system_timer; } /* @@ -171,7 +166,7 @@ void vtime_task_switch(struct task_struct *prev) */ void vtime_account_user(struct task_struct *tsk) { - if (do_account_vtime(tsk, HARDIRQ_OFFSET)) + if (do_account_vtime(tsk)) virt_timer_expire(); } @@ -181,7 +176,6 @@ void vtime_account_user(struct task_struct *tsk) */ void vtime_account_irq_enter(struct task_struct *tsk) { - struct thread_info *ti = task_thread_info(tsk); u64 timer, system, system_scaled; timer = S390_lowcore.last_update_timer; @@ -193,9 +187,9 @@ void vtime_account_irq_enter(struct task_struct *tsk) time_after64(jiffies_64, this_cpu_read(mt_scaling_jiffies))) update_mt_scaling(); - system = S390_lowcore.system_timer - ti->system_timer; + system = S390_lowcore.system_timer - tsk->thread.system_timer; S390_lowcore.steal_timer -= system; - ti->system_timer = S390_lowcore.system_timer; + tsk->thread.system_timer = S390_lowcore.system_timer; system_scaled = system; /* Do MT utilization scaling */ if (smp_cpu_mtid) { diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index be4db07f70d3..0f8f14199734 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -20,7 +20,7 @@ #include <linux/vmalloc.h> #include <asm/asm-offsets.h> #include <asm/dis.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sclp.h> #include <asm/isc.h> #include <asm/gmap.h> @@ -415,7 +415,7 @@ static int __write_machine_check(struct kvm_vcpu *vcpu, int rc; mci.val = mchk->mcic; - /* take care of lazy register loading via vcpu load/put */ + /* take care of lazy register loading */ save_fpu_regs(); save_access_regs(vcpu->run->s.regs.acrs); @@ -1019,7 +1019,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu) return 0; __set_cpu_idle(vcpu); - hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL); + hrtimer_start(&vcpu->arch.ckc_timer, sltime, HRTIMER_MODE_REL); VCPU_EVENT(vcpu, 4, "enabled wait: %llu ns", sltime); no_timer: srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 9c7a1ecfe6bd..6484a250021e 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -916,7 +916,7 @@ static int kvm_s390_get_machine(struct kvm *kvm, struct kvm_device_attr *attr) memcpy(&mach->fac_mask, kvm->arch.model.fac_mask, S390_ARCH_FAC_LIST_SIZE_BYTE); memcpy((unsigned long *)&mach->fac_list, S390_lowcore.stfle_fac_list, - S390_ARCH_FAC_LIST_SIZE_BYTE); + sizeof(S390_lowcore.stfle_fac_list)); if (copy_to_user((void __user *)attr->addr, mach, sizeof(*mach))) ret = -EFAULT; kfree(mach); @@ -1437,7 +1437,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) /* Populate the facility mask initially. */ memcpy(kvm->arch.model.fac_mask, S390_lowcore.stfle_fac_list, - S390_ARCH_FAC_LIST_SIZE_BYTE); + sizeof(S390_lowcore.stfle_fac_list)); for (i = 0; i < S390_ARCH_FAC_LIST_SIZE_U64; i++) { if (i < kvm_s390_fac_list_mask_size()) kvm->arch.model.fac_mask[i] &= kvm_s390_fac_list_mask[i]; @@ -1812,22 +1812,7 @@ __u64 kvm_s390_get_cpu_timer(struct kvm_vcpu *vcpu) void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { - /* Save host register state */ - save_fpu_regs(); - vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; - vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; - - if (MACHINE_HAS_VX) - current->thread.fpu.regs = vcpu->run->s.regs.vrs; - else - current->thread.fpu.regs = vcpu->run->s.regs.fprs; - current->thread.fpu.fpc = vcpu->run->s.regs.fpc; - if (test_fp_ctl(current->thread.fpu.fpc)) - /* User space provided an invalid FPC, let's clear it */ - current->thread.fpu.fpc = 0; - save_access_regs(vcpu->arch.host_acrs); - restore_access_regs(vcpu->run->s.regs.acrs); gmap_enable(vcpu->arch.enabled_gmap); atomic_or(CPUSTAT_RUNNING, &vcpu->arch.sie_block->cpuflags); if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) @@ -1844,16 +1829,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) vcpu->arch.enabled_gmap = gmap_get_enabled(); gmap_disable(vcpu->arch.enabled_gmap); - /* Save guest register state */ - save_fpu_regs(); - vcpu->run->s.regs.fpc = current->thread.fpu.fpc; - - /* Restore host register state */ - current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; - current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; - - save_access_regs(vcpu->run->s.regs.acrs); - restore_access_regs(vcpu->arch.host_acrs); } static void kvm_s390_vcpu_initial_reset(struct kvm_vcpu *vcpu) @@ -2243,7 +2218,6 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, { memcpy(&vcpu->run->s.regs.acrs, &sregs->acrs, sizeof(sregs->acrs)); memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); - restore_access_regs(vcpu->run->s.regs.acrs); return 0; } @@ -2257,11 +2231,9 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { - /* make sure the new values will be lazily loaded */ - save_fpu_regs(); if (test_fp_ctl(fpu->fpc)) return -EINVAL; - current->thread.fpu.fpc = fpu->fpc; + vcpu->run->s.regs.fpc = fpu->fpc; if (MACHINE_HAS_VX) convert_fp_to_vx((__vector128 *) vcpu->run->s.regs.vrs, (freg_t *) fpu->fprs); @@ -2279,7 +2251,7 @@ int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) (__vector128 *) vcpu->run->s.regs.vrs); else memcpy(fpu->fprs, vcpu->run->s.regs.fprs, sizeof(fpu->fprs)); - fpu->fpc = current->thread.fpu.fpc; + fpu->fpc = vcpu->run->s.regs.fpc; return 0; } @@ -2740,6 +2712,20 @@ static void sync_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) if (riccb->valid) vcpu->arch.sie_block->ecb3 |= 0x01; } + save_access_regs(vcpu->arch.host_acrs); + restore_access_regs(vcpu->run->s.regs.acrs); + /* save host (userspace) fprs/vrs */ + save_fpu_regs(); + vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; + vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; + if (MACHINE_HAS_VX) + current->thread.fpu.regs = vcpu->run->s.regs.vrs; + else + current->thread.fpu.regs = vcpu->run->s.regs.fprs; + current->thread.fpu.fpc = vcpu->run->s.regs.fpc; + if (test_fp_ctl(current->thread.fpu.fpc)) + /* User space provided an invalid FPC, let's clear it */ + current->thread.fpu.fpc = 0; kvm_run->kvm_dirty_regs = 0; } @@ -2758,6 +2744,15 @@ static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) kvm_run->s.regs.pft = vcpu->arch.pfault_token; kvm_run->s.regs.pfs = vcpu->arch.pfault_select; kvm_run->s.regs.pfc = vcpu->arch.pfault_compare; + save_access_regs(vcpu->run->s.regs.acrs); + restore_access_regs(vcpu->arch.host_acrs); + /* Save guest register state */ + save_fpu_regs(); + vcpu->run->s.regs.fpc = current->thread.fpu.fpc; + /* Restore will be done lazily at return */ + current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; + current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; + } int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) @@ -2874,7 +2869,7 @@ int kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr) { /* * The guest FPRS and ACRS are in the host FPRS/ACRS due to the lazy - * copying in vcpu load/put. Lets update our copies before we save + * switch in the run ioctl. Let's update our copies before we save * it into the save area */ save_fpu_regs(); diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S index be9fa65bfac4..7422a706f310 100644 --- a/arch/s390/lib/mem.S +++ b/arch/s390/lib/mem.S @@ -8,6 +8,45 @@ #include <asm/export.h> /* + * void *memmove(void *dest, const void *src, size_t n) + */ +ENTRY(memmove) + ltgr %r4,%r4 + lgr %r1,%r2 + bzr %r14 + clgr %r2,%r3 + jnh .Lmemmove_forward + la %r5,0(%r4,%r3) + clgr %r2,%r5 + jl .Lmemmove_reverse +.Lmemmove_forward: + aghi %r4,-1 + srlg %r0,%r4,8 + ltgr %r0,%r0 + jz .Lmemmove_rest +.Lmemmove_loop: + mvc 0(256,%r1),0(%r3) + la %r1,256(%r1) + la %r3,256(%r3) + brctg %r0,.Lmemmove_loop +.Lmemmove_rest: + larl %r5,.Lmemmove_mvc + ex %r4,0(%r5) + br %r14 +.Lmemmove_reverse: + aghi %r4,-1 +.Lmemmove_reverse_loop: + ic %r0,0(%r4,%r3) + stc %r0,0(%r4,%r1) + brctg %r4,.Lmemmove_reverse_loop + ic %r0,0(%r4,%r3) + stc %r0,0(%r4,%r1) + br %r14 +.Lmemmove_mvc: + mvc 0(1,%r1),0(%r3) +EXPORT_SYMBOL(memmove) + +/* * memset implementation * * This code corresponds to the C construct below. We do distinguish diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c index 48352bffbc92..f71d9f655970 100644 --- a/arch/s390/lib/string.c +++ b/arch/s390/lib/string.c @@ -20,7 +20,7 @@ static inline char *__strend(const char *s) asm volatile ("0: srst %0,%1\n" " jo 0b" - : "+d" (r0), "+a" (s) : : "cc" ); + : "+d" (r0), "+a" (s) : : "cc", "memory"); return (char *) r0; } @@ -31,7 +31,7 @@ static inline char *__strnend(const char *s, size_t n) asm volatile ("0: srst %0,%1\n" " jo 0b" - : "+d" (p), "+a" (s) : "d" (r0) : "cc" ); + : "+d" (p), "+a" (s) : "d" (r0) : "cc", "memory"); return (char *) p; } @@ -213,7 +213,7 @@ int strcmp(const char *cs, const char *ct) " sr %0,%1\n" "1:" : "+d" (ret), "+d" (r0), "+a" (cs), "+a" (ct) - : : "cc" ); + : : "cc", "memory"); return ret; } EXPORT_SYMBOL(strcmp); @@ -250,7 +250,7 @@ static inline int clcle(const char *s1, unsigned long l1, " ipm %0\n" " srl %0,28" : "=&d" (cc), "+a" (r2), "+a" (r3), - "+a" (r4), "+a" (r5) : : "cc"); + "+a" (r4), "+a" (r5) : : "cc", "memory"); return cc; } @@ -298,7 +298,7 @@ void *memchr(const void *s, int c, size_t n) " jl 1f\n" " la %0,0\n" "1:" - : "+a" (ret), "+&a" (s) : "d" (r0) : "cc" ); + : "+a" (ret), "+&a" (s) : "d" (r0) : "cc", "memory"); return (void *) ret; } EXPORT_SYMBOL(memchr); @@ -336,7 +336,7 @@ void *memscan(void *s, int c, size_t n) asm volatile ("0: srst %0,%1\n" " jo 0b\n" - : "+a" (ret), "+&a" (s) : "d" (r0) : "cc" ); + : "+a" (ret), "+&a" (s) : "d" (r0) : "cc", "memory"); return (void *) ret; } EXPORT_SYMBOL(memscan); diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 02042b6b66bf..362237203144 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -122,7 +122,7 @@ dcss_set_subcodes(void) "1: la %2,3\n" "2:\n" EX_TABLE(0b, 1b) - : "+d" (rx), "+d" (ry), "=d" (rc) : : "cc"); + : "+d" (rx), "+d" (ry), "=d" (rc) : : "cc", "memory"); kfree(name); /* Diag x'64' new subcodes are supported, set to new subcodes */ diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 661d9fe63c43..d1faae5cdd12 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -733,6 +733,7 @@ block: * return to userspace schedule() to block. */ __set_current_state(TASK_UNINTERRUPTIBLE); set_tsk_need_resched(tsk); + set_preempt_need_resched(); } } out: diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index b3e9d18f2ec6..b67454ad8408 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -29,7 +29,7 @@ #include <linux/gfp.h> #include <linux/memblock.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/dma.h> diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 7a1897c51c54..d56ef26d4681 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -202,7 +202,7 @@ static inline pgste_t ptep_xchg_start(struct mm_struct *mm, return pgste; } -static inline void ptep_xchg_commit(struct mm_struct *mm, +static inline pte_t ptep_xchg_commit(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pgste_t pgste, pte_t old, pte_t new) { @@ -220,6 +220,7 @@ static inline void ptep_xchg_commit(struct mm_struct *mm, } else { *ptep = new; } + return old; } pte_t ptep_xchg_direct(struct mm_struct *mm, unsigned long addr, @@ -231,7 +232,7 @@ pte_t ptep_xchg_direct(struct mm_struct *mm, unsigned long addr, preempt_disable(); pgste = ptep_xchg_start(mm, addr, ptep); old = ptep_flush_direct(mm, addr, ptep); - ptep_xchg_commit(mm, addr, ptep, pgste, old, new); + old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new); preempt_enable(); return old; } @@ -246,7 +247,7 @@ pte_t ptep_xchg_lazy(struct mm_struct *mm, unsigned long addr, preempt_disable(); pgste = ptep_xchg_start(mm, addr, ptep); old = ptep_flush_lazy(mm, addr, ptep); - ptep_xchg_commit(mm, addr, ptep, pgste, old, new); + old = ptep_xchg_commit(mm, addr, ptep, pgste, old, new); preempt_enable(); return old; } diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 1848292766ef..45becc8a44ec 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -34,7 +34,7 @@ static void __ref *vmem_alloc_pages(unsigned int order) if (slab_is_available()) return (void *)__get_free_pages(GFP_KERNEL, order); - return alloc_bootmem_align(size, size); + return (void *) memblock_alloc(size, size); } static inline pud_t *vmem_pud_alloc(void) @@ -61,17 +61,16 @@ pmd_t *vmem_pmd_alloc(void) pte_t __ref *vmem_pte_alloc(void) { + unsigned long size = PTRS_PER_PTE * sizeof(pte_t); pte_t *pte; if (slab_is_available()) pte = (pte_t *) page_table_alloc(&init_mm); else - pte = alloc_bootmem_align(PTRS_PER_PTE * sizeof(pte_t), - PTRS_PER_PTE * sizeof(pte_t)); + pte = (pte_t *) memblock_alloc(size, size); if (!pte) return NULL; - clear_table((unsigned long *) pte, _PAGE_INVALID, - PTRS_PER_PTE * sizeof(pte_t)); + clear_table((unsigned long *) pte, _PAGE_INVALID, size); return pte; } diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c index 37e0bb835516..cfd08384f0ab 100644 --- a/arch/s390/numa/mode_emu.c +++ b/arch/s390/numa/mode_emu.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/cpumask.h> #include <linux/memblock.h> +#include <linux/bootmem.h> #include <linux/node.h> #include <linux/memory.h> #include <linux/slab.h> @@ -307,13 +308,11 @@ fail: /* * Allocate and initialize core to node mapping */ -static void create_core_to_node_map(void) +static void __ref create_core_to_node_map(void) { int i; - emu_cores = kzalloc(sizeof(*emu_cores), GFP_KERNEL); - if (emu_cores == NULL) - panic("Could not allocate cores to node memory"); + emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8); for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++) emu_cores->to_node_id[i] = NODE_ID_FREE; } @@ -354,13 +353,13 @@ static struct toptree *toptree_from_topology(void) phys = toptree_new(TOPTREE_ID_PHYS, 1); - for_each_online_cpu(cpu) { - top = &per_cpu(cpu_topology, cpu); + for_each_cpu(cpu, &cpus_with_topology) { + top = &cpu_topology[cpu]; node = toptree_get_child(phys, 0); drawer = toptree_get_child(node, top->drawer_id); book = toptree_get_child(drawer, top->book_id); mc = toptree_get_child(book, top->socket_id); - core = toptree_get_child(mc, top->core_id); + core = toptree_get_child(mc, smp_get_base_cpu(cpu)); if (!drawer || !book || !mc || !core) panic("NUMA emulation could not allocate memory"); cpumask_set_cpu(cpu, &core->mask); @@ -378,7 +377,7 @@ static void topology_add_core(struct toptree *core) int cpu; for_each_cpu(cpu, &core->mask) { - top = &per_cpu(cpu_topology, cpu); + top = &cpu_topology[cpu]; cpumask_copy(&top->thread_mask, &core->mask); cpumask_copy(&top->core_mask, &core_mc(core)->mask); cpumask_copy(&top->book_mask, &core_book(core)->mask); @@ -425,6 +424,27 @@ static void print_node_to_core_map(void) } } +static void pin_all_possible_cpus(void) +{ + int core_id, node_id, cpu; + static int initialized; + + if (initialized) + return; + print_node_to_core_map(); + node_id = 0; + for_each_possible_cpu(cpu) { + core_id = smp_get_base_cpu(cpu); + if (emu_cores->to_node_id[core_id] != NODE_ID_FREE) + continue; + pin_core_to_node(core_id, node_id); + cpu_topology[cpu].node_id = node_id; + node_id = (node_id + 1) % emu_nodes; + } + print_node_to_core_map(); + initialized = 1; +} + /* * Transfer physical topology into a NUMA topology and modify CPU masks * according to the NUMA topology. @@ -442,7 +462,7 @@ static void emu_update_cpu_topology(void) toptree_free(phys); toptree_to_topology(numa); toptree_free(numa); - print_node_to_core_map(); + pin_all_possible_cpus(); } /* diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c index 902d350d859a..26f622b1cd11 100644 --- a/arch/s390/numa/toptree.c +++ b/arch/s390/numa/toptree.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> +#include <linux/bootmem.h> #include <linux/cpumask.h> #include <linux/list.h> #include <linux/list_sort.h> @@ -25,10 +26,14 @@ * RETURNS: * Pointer to the new tree node or NULL on error */ -struct toptree *toptree_alloc(int level, int id) +struct toptree __ref *toptree_alloc(int level, int id) { - struct toptree *res = kzalloc(sizeof(struct toptree), GFP_KERNEL); + struct toptree *res; + if (slab_is_available()) + res = kzalloc(sizeof(*res), GFP_KERNEL); + else + res = memblock_virt_alloc(sizeof(*res), 8); if (!res) return res; @@ -65,7 +70,7 @@ static void toptree_remove(struct toptree *cand) * cleanly using toptree_remove. Possible children are freed * recursively. In the end @cand itself is freed. */ -void toptree_free(struct toptree *cand) +void __ref toptree_free(struct toptree *cand) { struct toptree *child, *tmp; @@ -73,7 +78,10 @@ void toptree_free(struct toptree *cand) toptree_remove(cand); toptree_for_each_child_safe(child, tmp, cand) toptree_free(child); - kfree(cand); + if (slab_is_available()) + kfree(cand); + else + memblock_free_early((unsigned long)cand, sizeof(*cand)); } /** diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 15ffc19c8c0c..38e17d4d9884 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -180,7 +180,7 @@ int zpci_fmb_enable_device(struct zpci_dev *zdev) { struct mod_pci_args args = { 0, 0, 0, 0 }; - if (zdev->fmb) + if (zdev->fmb || sizeof(*zdev->fmb) < zdev->fmb_length) return -EINVAL; zdev->fmb = kmem_cache_zalloc(zdev_fmb_cache, GFP_KERNEL); @@ -722,6 +722,11 @@ struct dev_pm_ops pcibios_pm_ops = { static int zpci_alloc_domain(struct zpci_dev *zdev) { + if (zpci_unique_uid) { + zdev->domain = (u16) zdev->uid; + return 0; + } + spin_lock(&zpci_domain_lock); zdev->domain = find_first_zero_bit(zpci_domain, ZPCI_NR_DEVICES); if (zdev->domain == ZPCI_NR_DEVICES) { @@ -735,6 +740,9 @@ static int zpci_alloc_domain(struct zpci_dev *zdev) static void zpci_free_domain(struct zpci_dev *zdev) { + if (zpci_unique_uid) + return; + spin_lock(&zpci_domain_lock); clear_bit(zdev->domain, zpci_domain); spin_unlock(&zpci_domain_lock); diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 1a4512c8544a..1c3332ac1957 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -22,6 +22,8 @@ #include <asm/clp.h> #include <uapi/asm/clp.h> +bool zpci_unique_uid; + static inline void zpci_err_clp(unsigned int rsp, int rc) { struct { @@ -146,6 +148,7 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev, zdev->pft = response->pft; zdev->vfn = response->vfn; zdev->uid = response->uid; + zdev->fmb_length = sizeof(u32) * response->fmb_len; memcpy(zdev->pfip, response->pfip, sizeof(zdev->pfip)); if (response->util_str_avail) { @@ -315,6 +318,7 @@ static int clp_list_pci(struct clp_req_rsp_list_pci *rrb, goto out; } + zpci_unique_uid = rrb->response.uid_checking; WARN_ON_ONCE(rrb->response.entry_size != sizeof(struct clp_fh_list_entry)); diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c index 38993b156924..c2f786f0ea06 100644 --- a/arch/s390/pci/pci_debug.c +++ b/arch/s390/pci/pci_debug.c @@ -69,7 +69,7 @@ static void pci_sw_counter_show(struct seq_file *m) int i; for (i = 0; i < ARRAY_SIZE(pci_sw_names); i++, counter++) - seq_printf(m, "%26s:\t%llu\n", pci_sw_names[i], + seq_printf(m, "%26s:\t%lu\n", pci_sw_names[i], atomic64_read(counter)); } diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 6b2f72f523b9..1d7a9c71944a 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -181,14 +181,17 @@ static int __dma_purge_tlb(struct zpci_dev *zdev, dma_addr_t dma_addr, /* * With zdev->tlb_refresh == 0, rpcit is not required to establish new * translations when previously invalid translation-table entries are - * validated. With lazy unmap, it also is skipped for previously valid + * validated. With lazy unmap, rpcit is skipped for previously valid * entries, but a global rpcit is then required before any address can * be re-used, i.e. after each iommu bitmap wrap-around. */ - if (!zdev->tlb_refresh && - (!s390_iommu_strict || - ((flags & ZPCI_PTE_VALID_MASK) == ZPCI_PTE_VALID))) - return 0; + if ((flags & ZPCI_PTE_VALID_MASK) == ZPCI_PTE_VALID) { + if (!zdev->tlb_refresh) + return 0; + } else { + if (!s390_iommu_strict) + return 0; + } return zpci_refresh_trans((u64) zdev->fh << 32, dma_addr, PAGE_ALIGN(size)); @@ -257,7 +260,7 @@ static dma_addr_t dma_alloc_address(struct device *dev, int size) spin_lock_irqsave(&zdev->iommu_bitmap_lock, flags); offset = __dma_alloc_iommu(dev, zdev->next_bit, size); if (offset == -1) { - if (!zdev->tlb_refresh && !s390_iommu_strict) { + if (!s390_iommu_strict) { /* global flush before DMA addresses are reused */ if (zpci_refresh_global(zdev)) goto out_error; @@ -292,7 +295,7 @@ static void dma_free_address(struct device *dev, dma_addr_t dma_addr, int size) if (!zdev->iommu_bitmap) goto out; - if (zdev->tlb_refresh || s390_iommu_strict) + if (s390_iommu_strict) bitmap_clear(zdev->iommu_bitmap, offset, size); else bitmap_set(zdev->lazy_bitmap, offset, size); @@ -388,8 +391,6 @@ static void *s390_dma_alloc(struct device *dev, size_t size, return NULL; pa = page_to_phys(page); - memset((void *) pa, 0, size); - map = s390_dma_map_pages(dev, page, 0, size, DMA_BIDIRECTIONAL, 0); if (dma_mapping_error(dev, map)) { free_pages(pa, get_order(size)); @@ -419,6 +420,7 @@ static int __s390_dma_map_sg(struct device *dev, struct scatterlist *sg, size_t size, dma_addr_t *handle, enum dma_data_direction dir) { + unsigned long nr_pages = PAGE_ALIGN(size) >> PAGE_SHIFT; struct zpci_dev *zdev = to_zpci(to_pci_dev(dev)); dma_addr_t dma_addr_base, dma_addr; int flags = ZPCI_PTE_VALID; @@ -426,8 +428,7 @@ static int __s390_dma_map_sg(struct device *dev, struct scatterlist *sg, unsigned long pa = 0; int ret; - size = PAGE_ALIGN(size); - dma_addr_base = dma_alloc_address(dev, size >> PAGE_SHIFT); + dma_addr_base = dma_alloc_address(dev, nr_pages); if (dma_addr_base == DMA_ERROR_CODE) return -ENOMEM; @@ -436,26 +437,27 @@ static int __s390_dma_map_sg(struct device *dev, struct scatterlist *sg, flags |= ZPCI_TABLE_PROTECTED; for (s = sg; dma_addr < dma_addr_base + size; s = sg_next(s)) { - pa = page_to_phys(sg_page(s)) + s->offset; - ret = __dma_update_trans(zdev, pa, dma_addr, s->length, flags); + pa = page_to_phys(sg_page(s)); + ret = __dma_update_trans(zdev, pa, dma_addr, + s->offset + s->length, flags); if (ret) goto unmap; - dma_addr += s->length; + dma_addr += s->offset + s->length; } ret = __dma_purge_tlb(zdev, dma_addr_base, size, flags); if (ret) goto unmap; *handle = dma_addr_base; - atomic64_add(size >> PAGE_SHIFT, &zdev->mapped_pages); + atomic64_add(nr_pages, &zdev->mapped_pages); return ret; unmap: dma_update_trans(zdev, 0, dma_addr_base, dma_addr - dma_addr_base, ZPCI_PTE_INVALID); - dma_free_address(dev, dma_addr_base, size >> PAGE_SHIFT); + dma_free_address(dev, dma_addr_base, nr_pages); zpci_err("map error:\n"); zpci_err_dma(ret, pa); return ret; @@ -564,7 +566,7 @@ int zpci_dma_init_device(struct zpci_dev *zdev) rc = -ENOMEM; goto free_dma_table; } - if (!zdev->tlb_refresh && !s390_iommu_strict) { + if (!s390_iommu_strict) { zdev->lazy_bitmap = vzalloc(zdev->iommu_pages / 8); if (!zdev->lazy_bitmap) { rc = -ENOMEM; diff --git a/arch/s390/tools/Makefile b/arch/s390/tools/Makefile index 6d9814c9df2b..4b5e1e499527 100644 --- a/arch/s390/tools/Makefile +++ b/arch/s390/tools/Makefile @@ -9,7 +9,5 @@ define filechk_facilities.h $(obj)/gen_facilities endef -$(obj)/gen_facilities.o: $(srctree)/arch/s390/tools/gen_facilities.c - include/generated/facilities.h: $(obj)/gen_facilities FORCE $(call filechk,facilities.h) diff --git a/arch/s390/tools/gen_facilities.c b/arch/s390/tools/gen_facilities.c index fe4e6c910dd7..8cc53b1e6d03 100644 --- a/arch/s390/tools/gen_facilities.c +++ b/arch/s390/tools/gen_facilities.c @@ -7,13 +7,83 @@ * */ -#define S390_GEN_FACILITIES_C - #include <strings.h> #include <string.h> #include <stdlib.h> #include <stdio.h> -#include <asm/facilities_src.h> + +struct facility_def { + char *name; + int *bits; +}; + +static struct facility_def facility_defs[] = { + { + /* + * FACILITIES_ALS contains the list of facilities that are + * required to run a kernel that is compiled e.g. with + * -march=<machine>. + */ + .name = "FACILITIES_ALS", + .bits = (int[]){ +#ifdef CONFIG_HAVE_MARCH_Z900_FEATURES + 0, /* N3 instructions */ + 1, /* z/Arch mode installed */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z990_FEATURES + 18, /* long displacement facility */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES + 7, /* stfle */ + 17, /* message security assist */ + 21, /* extended-immediate facility */ + 25, /* store clock fast */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES + 27, /* mvcos */ + 32, /* compare and swap and store */ + 33, /* compare and swap and store 2 */ + 34, /* general extension facility */ + 35, /* execute extensions */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES + 45, /* fast-BCR, etc. */ +#endif +#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES + 49, /* misc-instruction-extensions */ + 52, /* interlocked facility 2 */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z13_FEATURES + 53, /* load-and-zero-rightmost-byte, etc. */ +#endif + -1 /* END */ + } + }, + { + .name = "FACILITIES_KVM", + .bits = (int[]){ + 0, /* N3 instructions */ + 1, /* z/Arch mode installed */ + 2, /* z/Arch mode active */ + 3, /* DAT-enhancement */ + 4, /* idte segment table */ + 5, /* idte region table */ + 6, /* ASN-and-LX reuse */ + 7, /* stfle */ + 8, /* enhanced-DAT 1 */ + 9, /* sense-running-status */ + 10, /* conditional sske */ + 13, /* ipte-range */ + 14, /* nonquiescing key-setting */ + 73, /* transactional execution */ + 75, /* access-exception-fetch/store indication */ + 76, /* msa extension 3 */ + 77, /* msa extension 4 */ + 78, /* enhanced-DAT 2 */ + -1 /* END */ + } + }, +}; static void print_facility_list(struct facility_def *def) { diff --git a/arch/score/include/asm/checksum.h b/arch/score/include/asm/checksum.h index 539d9fd45d21..0338927f4826 100644 --- a/arch/score/include/asm/checksum.h +++ b/arch/score/include/asm/checksum.h @@ -2,7 +2,7 @@ #define _ASM_SCORE_CHECKSUM_H #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * computes the checksum of a memory block at buff, length len, diff --git a/arch/score/kernel/ptrace.c b/arch/score/kernel/ptrace.c index 4f7314d5f334..8b75e54816c1 100644 --- a/arch/score/kernel/ptrace.c +++ b/arch/score/kernel/ptrace.c @@ -29,7 +29,7 @@ #include <linux/ptrace.h> #include <linux/regset.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * retrieve the contents of SCORE userspace general registers diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index 5cea1e750cec..d948a6818961 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -29,7 +29,7 @@ #include <asm/cacheflush.h> #include <asm/irq.h> #include <asm/irq_regs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned long exception_handlers[32]; diff --git a/arch/score/lib/checksum_copy.c b/arch/score/lib/checksum_copy.c index 9b770b30e8a5..39b99ef61804 100644 --- a/arch/score/lib/checksum_copy.c +++ b/arch/score/lib/checksum_copy.c @@ -25,7 +25,7 @@ #include <net/checksum.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> unsigned int csum_partial_copy(const char *src, char *dst, int len, unsigned int sum) diff --git a/arch/sh/boards/mach-landisk/gio.c b/arch/sh/boards/mach-landisk/gio.c index 8132dff078fb..32c317f5d991 100644 --- a/arch/sh/boards/mach-landisk/gio.c +++ b/arch/sh/boards/mach-landisk/gio.c @@ -18,7 +18,7 @@ #include <linux/cdev.h> #include <linux/fs.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <mach-landisk/mach/gio.h> #include <mach-landisk/mach/iodata_landisk.h> diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c index 208a9753ab38..ae1dfdb0013b 100644 --- a/arch/sh/boot/compressed/misc.c +++ b/arch/sh/boot/compressed/misc.c @@ -11,7 +11,7 @@ * Modified to use standard LinuxSH BIOS by Greg Banks 7Jul2000 */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/addrspace.h> #include <asm/page.h> diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h index 9f417feaf6e8..35ffdd081d26 100644 --- a/arch/sh/include/asm/mmu_context.h +++ b/arch/sh/include/asm/mmu_context.h @@ -10,7 +10,7 @@ #ifdef __KERNEL__ #include <cpu/mmu_context.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index accc7ca722e1..252e9fee687f 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -1,5 +1,5 @@ # -# Makefile for the Linux/SuperH CPU-specifc backends. +# Makefile for the Linux/SuperH CPU-specific backends. # obj-$(CONFIG_CPU_SH2) = sh2/ diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index c8b3be1b54e6..c4f01c5c8736 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c @@ -16,7 +16,7 @@ #include <linux/log2.h> #include <asm/mmu_context.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/cacheflush.h> #include <asm/cache.h> diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index f0c7025a67d1..3f8e79402d7d 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -1,5 +1,5 @@ # -# Makefile for the Linux/SuperH CPU-specifc IRQ handlers. +# Makefile for the Linux/SuperH CPU-specific IRQ handlers. # obj-$(CONFIG_SUPERH32) += imask.o obj-$(CONFIG_CPU_SH5) += intc-sh5.o diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index 53b8eeb1db20..c32e66079f7c 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -16,7 +16,7 @@ #include <linux/cpuidle.h> #include <linux/export.h> #include <asm/suspend.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static unsigned long cpuidle_mode[] = { SUSP_SH_SLEEP, /* regular sleep mode */ diff --git a/arch/sh/kernel/cpu/shmobile/pm.c b/arch/sh/kernel/cpu/shmobile/pm.c index ac37b7234f85..fba2be5d72e9 100644 --- a/arch/sh/kernel/cpu/shmobile/pm.c +++ b/arch/sh/kernel/cpu/shmobile/pm.c @@ -14,7 +14,7 @@ #include <linux/io.h> #include <linux/suspend.h> #include <asm/suspend.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include <asm/bl_bit.h> diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c index 569e7b171c01..b33be505361e 100644 --- a/arch/sh/kernel/crash_dump.c +++ b/arch/sh/kernel/crash_dump.c @@ -7,7 +7,7 @@ #include <linux/errno.h> #include <linux/crash_dump.h> #include <linux/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /** * copy_oldmem_page - copy one page from "oldmem" diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c index eadb669a7329..47fee3b6e29c 100644 --- a/arch/sh/kernel/dma-nommu.c +++ b/arch/sh/kernel/dma-nommu.c @@ -18,7 +18,9 @@ static dma_addr_t nommu_map_page(struct device *dev, struct page *page, dma_addr_t addr = page_to_phys(page) + offset; WARN_ON(size == 0); - dma_cache_sync(dev, page_address(page) + offset, size, dir); + + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_cache_sync(dev, page_address(page) + offset, size, dir); return addr; } @@ -35,7 +37,8 @@ static int nommu_map_sg(struct device *dev, struct scatterlist *sg, for_each_sg(sg, s, nents, i) { BUG_ON(!sg_page(s)); - dma_cache_sync(dev, sg_virt(s), s->length, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + dma_cache_sync(dev, sg_virt(s), s->length, dir); s->dma_address = sg_phys(s); s->dma_length = s->length; diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index f8ce36286cea..4d4e7a2a774b 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/init.h> #include <asm/mmu_context.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/io_trapped.h> diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 6c0378c0b8b5..bc3591125df7 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -16,7 +16,7 @@ #include <linux/ratelimit.h> #include <asm/processor.h> #include <asm/machvec.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/thread_info.h> #include <cpu/mmu_context.h> diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c index 83acbf3f6de8..1653ff64b103 100644 --- a/arch/sh/kernel/kprobes.c +++ b/arch/sh/kernel/kprobes.c @@ -15,7 +15,7 @@ #include <linux/kdebug.h> #include <linux/slab.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index ee12e9451874..51741850a715 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -23,7 +23,7 @@ #include <linux/hw_breakpoint.h> #include <linux/prefetch.h> #include <linux/stackprotector.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/fpu.h> #include <asm/syscalls.h> diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 9d3e9916555d..e0b271bffd6a 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/io.h> #include <asm/syscalls.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> #include <asm/fpu.h> diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index c1a6b89bfe70..1aabfd356b35 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -26,7 +26,7 @@ #include <linux/elf.h> #include <linux/regset.h> #include <linux/hw_breakpoint.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/mmu_context.h> diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 5cea973a65b2..c49d0d05a215 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -32,7 +32,7 @@ #include <linux/elf.h> #include <linux/regset.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/mmu_context.h> diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index e7b49d81053e..3a44c753b642 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -31,7 +31,7 @@ #include <linux/memblock.h> #include <linux/of.h> #include <linux/of_fdt.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/page.h> #include <asm/elf.h> diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c index 26a0774f5272..6ee3740e009e 100644 --- a/arch/sh/kernel/sh_ksyms_64.c +++ b/arch/sh/kernel/sh_ksyms_64.c @@ -18,7 +18,7 @@ #include <linux/screen_info.h> #include <asm/cacheflush.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/checksum.h> #include <asm/io.h> #include <asm/delay.h> diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index f7c3d5c25caf..5128d3001ee5 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -25,7 +25,7 @@ #include <linux/io.h> #include <linux/tracehook.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/cacheflush.h> #include <asm/syscalls.h> diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index d8a3f0d22809..7b77f1812434 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -23,7 +23,7 @@ #include <linux/stddef.h> #include <linux/tracehook.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/cacheflush.h> #include <asm/fpu.h> diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index 8c6a350df751..6576e5ee1fc3 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c @@ -23,7 +23,7 @@ #include <linux/fs.h> #include <linux/ipc.h> #include <asm/syscalls.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/cacheflush.h> #include <asm/cachectl.h> diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c index b66d1c62eb19..d5287d76809c 100644 --- a/arch/sh/kernel/sys_sh32.c +++ b/arch/sh/kernel/sys_sh32.c @@ -13,7 +13,7 @@ #include <linux/fs.h> #include <linux/ipc.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <asm/syscalls.h> diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index d208c27ccc67..00835edb6e20 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -25,7 +25,7 @@ #include <linux/sysctl.h> #include <linux/module.h> #include <linux/perf_event.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/alignment.h> #include <asm/processor.h> diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 04aa55fa8c75..5078cb809750 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -14,7 +14,7 @@ #include <linux/signal.h> #include <linux/perf_event.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/processor.h> #include <asm/io.h> diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 777e50f33c00..4eb9d43578b4 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -12,7 +12,7 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cache.h> #include <asm/io.h> diff --git a/arch/sh/mm/cache-sh3.c b/arch/sh/mm/cache-sh3.c index e37523f65195..031634f273fa 100644 --- a/arch/sh/mm/cache-sh3.c +++ b/arch/sh/mm/cache-sh3.c @@ -17,7 +17,7 @@ #include <asm/processor.h> #include <asm/cache.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index d1bffbcd9d52..d94dadedf74f 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -17,7 +17,7 @@ #include <asm/processor.h> #include <asm/cache.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> extern void __weak sh4__flush_region_init(void); diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c index 7729cca727eb..6cd2aa395817 100644 --- a/arch/sh/mm/cache-sh7705.c +++ b/arch/sh/mm/cache-sh7705.c @@ -20,7 +20,7 @@ #include <asm/processor.h> #include <asm/cache.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> diff --git a/arch/sh/mm/extable_32.c b/arch/sh/mm/extable_32.c index c1cf4463d09d..9cfcbb5848e4 100644 --- a/arch/sh/mm/extable_32.c +++ b/arch/sh/mm/extable_32.c @@ -5,7 +5,7 @@ */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/sh/mm/extable_64.c b/arch/sh/mm/extable_64.c index f05499688d88..96edaff8c983 100644 --- a/arch/sh/mm/extable_64.c +++ b/arch/sh/mm/extable_64.c @@ -12,7 +12,7 @@ */ #include <linux/rwsem.h> #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern unsigned long copy_user_memcpy, copy_user_memcpy_end; extern void __copy_user_fixup(void); diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c index 36312d254faf..82f8197b93f6 100644 --- a/arch/sh/mm/nommu.c +++ b/arch/sh/mm/nommu.c @@ -14,7 +14,7 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> #include <asm/page.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * Nothing too terribly exciting here .. diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index 7160c9fd6fe3..7b2cc490ebb7 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -25,7 +25,7 @@ #include <linux/vmalloc.h> #include <asm/cacheflush.h> #include <asm/sizes.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/mmu.h> diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c index 6554fb439f0e..5c66665bff8b 100644 --- a/arch/sh/mm/tlb-sh3.c +++ b/arch/sh/mm/tlb-sh3.c @@ -21,7 +21,7 @@ #include <linux/interrupt.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> diff --git a/arch/sh/mm/tlbex_64.c b/arch/sh/mm/tlbex_64.c index 8557548fc53e..8ff966dd0c74 100644 --- a/arch/sh/mm/tlbex_64.c +++ b/arch/sh/mm/tlbex_64.c @@ -36,7 +36,7 @@ #include <linux/kprobes.h> #include <asm/tlb.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> diff --git a/arch/sh/mm/tlbflush_64.c b/arch/sh/mm/tlbflush_64.c index f33fdd2558e8..bd0715d5dca4 100644 --- a/arch/sh/mm/tlbflush_64.c +++ b/arch/sh/mm/tlbflush_64.c @@ -24,7 +24,7 @@ #include <linux/interrupt.h> #include <asm/io.h> #include <asm/tlb.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c index 9c88dcd56e86..c7695f99c8c3 100644 --- a/arch/sh/oprofile/backtrace.c +++ b/arch/sh/oprofile/backtrace.c @@ -19,7 +19,7 @@ #include <linux/mm.h> #include <asm/unwinder.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sections.h> #include <asm/stacktrace.h> diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h index eff748c871ec..e25af5fc99fd 100644 --- a/arch/sparc/include/asm/checksum_32.h +++ b/arch/sparc/include/asm/checksum_32.h @@ -16,7 +16,7 @@ */ #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) diff --git a/arch/sparc/include/asm/checksum_64.h b/arch/sparc/include/asm/checksum_64.h index 0395d75322e9..96a5ed58cea6 100644 --- a/arch/sparc/include/asm/checksum_64.h +++ b/arch/sparc/include/asm/checksum_64.h @@ -16,7 +16,7 @@ */ #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index b84be675e507..d0317993e947 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -35,15 +35,15 @@ void __tsb_context_switch(unsigned long pgd_pa, static inline void tsb_context_switch(struct mm_struct *mm) { __tsb_context_switch(__pa(mm->pgd), - &mm->context.tsb_block[0], + &mm->context.tsb_block[MM_TSB_BASE], #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - (mm->context.tsb_block[1].tsb ? - &mm->context.tsb_block[1] : + (mm->context.tsb_block[MM_TSB_HUGE].tsb ? + &mm->context.tsb_block[MM_TSB_HUGE] : NULL) #else NULL #endif - , __pa(&mm->context.tsb_descr[0])); + , __pa(&mm->context.tsb_descr[MM_TSB_BASE])); } void tsb_grow(struct mm_struct *mm, diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c index 742f6c4436bf..9ebc37e7d64c 100644 --- a/arch/sparc/kernel/apc.c +++ b/arch/sparc/kernel/apc.c @@ -17,7 +17,7 @@ #include <asm/io.h> #include <asm/oplib.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/auxio.h> #include <asm/apc.h> #include <asm/processor.h> diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index 852a3291db96..9df997995f6b 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -415,7 +415,7 @@ static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr, ctx = (iopte_val(*base) & IOPTE_CONTEXT) >> 47UL; /* Step 1: Kick data out of streaming buffers if necessary. */ - if (strbuf->strbuf_enabled) + if (strbuf->strbuf_enabled && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction); @@ -640,7 +640,7 @@ static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, base = iommu->page_table + entry; dma_handle &= IO_PAGE_MASK; - if (strbuf->strbuf_enabled) + if (strbuf->strbuf_enabled && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) strbuf_flush(strbuf, iommu, dma_handle, ctx, npages, direction); diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 2344103414d1..6ffaec44931a 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -527,7 +527,7 @@ static dma_addr_t pci32_map_page(struct device *dev, struct page *page, static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size, enum dma_data_direction dir, unsigned long attrs) { - if (dir != PCI_DMA_TODEVICE) + if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) dma_make_coherent(ba, PAGE_ALIGN(size)); } @@ -572,7 +572,7 @@ static void pci32_unmap_sg(struct device *dev, struct scatterlist *sgl, struct scatterlist *sg; int n; - if (dir != PCI_DMA_TODEVICE) { + if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { for_each_sg(sgl, sg, nents, n) { dma_make_coherent(sg_phys(sg), PAGE_ALIGN(sg->length)); } diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index 34a7930b76ef..4d0248aa0928 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -35,7 +35,7 @@ #include <asm/timer.h> #include <asm/smp.h> #include <asm/starfire.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cache.h> #include <asm/cpudata.h> #include <asm/auxio.h> @@ -1021,7 +1021,7 @@ static void __init alloc_one_queue(unsigned long *pa_ptr, unsigned long qmask) unsigned long order = get_order(size); unsigned long p; - p = __get_free_pages(GFP_KERNEL, order); + p = __get_free_pages(GFP_KERNEL | __GFP_ZERO, order); if (!p) { prom_printf("SUN4V: Error, cannot allocate queue.\n"); prom_halt(); diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c index b0377db12d83..2d13a4fc0384 100644 --- a/arch/sparc/kernel/kprobes.c +++ b/arch/sparc/kernel/kprobes.c @@ -11,7 +11,7 @@ #include <linux/context_tracking.h> #include <asm/signal.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* We do not have hardware single-stepping on sparc64. * So we implement software single-stepping with breakpoint diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index 8a6982dfd733..c0765bbf60ea 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -17,7 +17,7 @@ #include <asm/hypervisor.h> #include <asm/mdesc.h> #include <asm/prom.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/oplib.h> #include <asm/smp.h> diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index a9973bb4a1b2..95e73c63c99d 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -42,7 +42,7 @@ static int panic_on_timeout; */ atomic_t nmi_active = ATOMIC_INIT(0); /* oprofile uses this */ EXPORT_SYMBOL(nmi_active); - +static int nmi_init_done; static unsigned int nmi_hz = HZ; static DEFINE_PER_CPU(short, wd_enabled); static int endflag __initdata; @@ -153,6 +153,8 @@ static void report_broken_nmi(int cpu, int *prev_nmi_count) void stop_nmi_watchdog(void *unused) { + if (!__this_cpu_read(wd_enabled)) + return; pcr_ops->write_pcr(0, pcr_ops->pcr_nmi_disable); __this_cpu_write(wd_enabled, 0); atomic_dec(&nmi_active); @@ -207,6 +209,9 @@ error: void start_nmi_watchdog(void *unused) { + if (__this_cpu_read(wd_enabled)) + return; + __this_cpu_write(wd_enabled, 1); atomic_inc(&nmi_active); @@ -259,6 +264,8 @@ int __init nmi_init(void) } } + nmi_init_done = 1; + return err; } @@ -270,3 +277,38 @@ static int __init setup_nmi_watchdog(char *str) return 0; } __setup("nmi_watchdog=", setup_nmi_watchdog); + +/* + * sparc specific NMI watchdog enable function. + * Enables watchdog if it is not enabled already. + */ +int watchdog_nmi_enable(unsigned int cpu) +{ + if (atomic_read(&nmi_active) == -1) { + pr_warn("NMI watchdog cannot be enabled or disabled\n"); + return -1; + } + + /* + * watchdog thread could start even before nmi_init is called. + * Just Return in that case. Let nmi_init finish the init + * process first. + */ + if (!nmi_init_done) + return 0; + + smp_call_function_single(cpu, start_nmi_watchdog, NULL, 1); + + return 0; +} +/* + * sparc specific NMI watchdog disable function. + * Disables watchdog if it is not disabled already. + */ +void watchdog_nmi_disable(unsigned int cpu) +{ + if (atomic_read(&nmi_active) == -1) + pr_warn_once("NMI watchdog cannot be enabled or disabled\n"); + else + smp_call_function_single(cpu, stop_nmi_watchdog, NULL, 1); +} diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 9c1878f4fa9f..015e55a7495d 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -21,7 +21,7 @@ #include <linux/of.h> #include <linux/of_device.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/irq.h> #include <asm/prom.h> diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 24384e1dc33d..a38787b84322 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -33,7 +33,7 @@ #include <asm/pcic.h> #include <asm/timex.h> #include <asm/timer.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/irq_regs.h> #include "kernel.h" diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c index 97d123107ecb..f12b23f7b515 100644 --- a/arch/sparc/kernel/pmc.c +++ b/arch/sparc/kernel/pmc.c @@ -15,7 +15,7 @@ #include <asm/io.h> #include <asm/oplib.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/auxio.h> #include <asm/processor.h> diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index b7780a5bef11..48ffc3e7d1dd 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -28,7 +28,7 @@ #include <asm/auxio.h> #include <asm/oplib.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 47ff5588e521..d249ca10b203 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -33,7 +33,7 @@ #include <linux/nmi.h> #include <linux/context_tracking.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c index a331fdc11a2c..eca3dc76793c 100644 --- a/arch/sparc/kernel/ptrace_32.c +++ b/arch/sparc/kernel/ptrace_32.c @@ -23,7 +23,7 @@ #include <linux/tracehook.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include "kernel.h" diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 96494b2ef41f..901063c1cf7e 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -31,7 +31,7 @@ #include <asm/asi.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/psrcompat.h> #include <asm/visasm.h> #include <asm/spitfire.h> diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 91cc2f4ae4d9..b4096bb665b2 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -21,7 +21,7 @@ #include <linux/bitops.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace.h> #include <asm/pgtable.h> #include <asm/psrcompat.h> diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 9c0c8fd0b292..62c3e255ae7c 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -20,7 +20,7 @@ #include <linux/bitops.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index c782c9b716db..965d50e833e7 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -25,7 +25,7 @@ #include <linux/bitops.h> #include <linux/context_tracking.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace.h> #include <asm/pgtable.h> #include <asm/fpumacro.h> diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 8182f7caf5b1..0ce347f8e4cc 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -43,7 +43,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/oplib.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/starfire.h> #include <asm/tlb.h> #include <asm/sections.h> diff --git a/arch/sparc/kernel/sstate.c b/arch/sparc/kernel/sstate.c index c59af546f522..3caed4023589 100644 --- a/arch/sparc/kernel/sstate.c +++ b/arch/sparc/kernel/sstate.c @@ -43,8 +43,8 @@ static const char poweroff_msg[32] __attribute__((aligned(32))) = "Linux powering off"; static const char rebooting_msg[32] __attribute__((aligned(32))) = "Linux rebooting"; -static const char panicing_msg[32] __attribute__((aligned(32))) = - "Linux panicing"; +static const char panicking_msg[32] __attribute__((aligned(32))) = + "Linux panicking"; static int sstate_reboot_call(struct notifier_block *np, unsigned long type, void *_unused) { @@ -76,7 +76,7 @@ static struct notifier_block sstate_reboot_notifier = { static int sstate_panic_event(struct notifier_block *n, unsigned long event, void *ptr) { - do_set_sstate(HV_SOFT_STATE_TRANSITION, panicing_msg); + do_set_sstate(HV_SOFT_STATE_TRANSITION, panicking_msg); return NOTIFY_DONE; } diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index 022c30c72ebd..bca44f3e6b86 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -44,7 +44,7 @@ #include <linux/slab.h> #include <asm/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpumacro.h> #include <asm/mmu_context.h> #include <asm/compat_signal.h> diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 646988d4c1a3..fb7b185ee941 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -21,7 +21,7 @@ #include <linux/smp.h> #include <linux/ipc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include "systbls.h" diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index fe8b8ee8e660..884c70331345 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -26,7 +26,7 @@ #include <linux/export.h> #include <linux/context_tracking.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/utrap.h> #include <asm/unistd.h> diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c index 1affabc96b08..244062bdaa56 100644 --- a/arch/sparc/kernel/time_32.c +++ b/arch/sparc/kernel/time_32.c @@ -148,7 +148,7 @@ static unsigned int sbus_cycles_offset(void) return offset; } -static cycle_t timer_cs_read(struct clocksource *cs) +static u64 timer_cs_read(struct clocksource *cs) { unsigned int seq, offset; u64 cycles; diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c index c69b21e51efc..12a6d3555cb8 100644 --- a/arch/sparc/kernel/time_64.c +++ b/arch/sparc/kernel/time_64.c @@ -45,7 +45,7 @@ #include <asm/smp.h> #include <asm/sections.h> #include <asm/cpudata.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/irq_regs.h> #include "entry.h" @@ -770,7 +770,7 @@ void udelay(unsigned long usecs) } EXPORT_SYMBOL(udelay); -static cycle_t clocksource_tick_read(struct clocksource *cs) +static u64 clocksource_tick_read(struct clocksource *cs) { return tick_ops->get_tick(); } diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 496fa926e1e0..dfc97a47c9a0 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -29,7 +29,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/unistd.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpumacro.h> #include <asm/lsu.h> #include <asm/dcu.h> @@ -2051,6 +2051,73 @@ void sun4v_resum_overflow(struct pt_regs *regs) atomic_inc(&sun4v_resum_oflow_cnt); } +/* Given a set of registers, get the virtual addressi that was being accessed + * by the faulting instructions at tpc. + */ +static unsigned long sun4v_get_vaddr(struct pt_regs *regs) +{ + unsigned int insn; + + if (!copy_from_user(&insn, (void __user *)regs->tpc, 4)) { + return compute_effective_address(regs, insn, + (insn >> 25) & 0x1f); + } + return 0; +} + +/* Attempt to handle non-resumable errors generated from userspace. + * Returns true if the signal was handled, false otherwise. + */ +bool sun4v_nonresum_error_user_handled(struct pt_regs *regs, + struct sun4v_error_entry *ent) { + + unsigned int attrs = ent->err_attrs; + + if (attrs & SUN4V_ERR_ATTRS_MEMORY) { + unsigned long addr = ent->err_raddr; + siginfo_t info; + + if (addr == ~(u64)0) { + /* This seems highly unlikely to ever occur */ + pr_emerg("SUN4V NON-RECOVERABLE ERROR: Memory error detected in unknown location!\n"); + } else { + unsigned long page_cnt = DIV_ROUND_UP(ent->err_size, + PAGE_SIZE); + + /* Break the unfortunate news. */ + pr_emerg("SUN4V NON-RECOVERABLE ERROR: Memory failed at %016lX\n", + addr); + pr_emerg("SUN4V NON-RECOVERABLE ERROR: Claiming %lu ages.\n", + page_cnt); + + while (page_cnt-- > 0) { + if (pfn_valid(addr >> PAGE_SHIFT)) + get_page(pfn_to_page(addr >> PAGE_SHIFT)); + addr += PAGE_SIZE; + } + } + info.si_signo = SIGKILL; + info.si_errno = 0; + info.si_trapno = 0; + force_sig_info(info.si_signo, &info, current); + + return true; + } + if (attrs & SUN4V_ERR_ATTRS_PIO) { + siginfo_t info; + + info.si_signo = SIGBUS; + info.si_code = BUS_ADRERR; + info.si_addr = (void __user *)sun4v_get_vaddr(regs); + force_sig_info(info.si_signo, &info, current); + + return true; + } + + /* Default to doing nothing */ + return false; +} + /* We run with %pil set to PIL_NORMAL_MAX and PSTATE_IE enabled in %pstate. * Log the event, clear the first word of the entry, and die. */ @@ -2075,6 +2142,12 @@ void sun4v_nonresum_error(struct pt_regs *regs, unsigned long offset) put_cpu(); + if (!(regs->tstate & TSTATE_PRIV) && + sun4v_nonresum_error_user_handled(regs, &local_copy)) { + /* DON'T PANIC: This userspace error was handled. */ + return; + } + #ifdef CONFIG_PCI /* Check for the special PCI poke sequence. */ if (pci_poke_in_progress && pci_poke_cpu == cpu) { diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index 32b61d1b6379..d20d4e3fd129 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -12,7 +12,7 @@ #include <linux/mm.h> #include <asm/ptrace.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/smp.h> #include <linux/perf_event.h> diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index 52c00d90d4b4..cda7fd367c4f 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -16,7 +16,7 @@ #include <asm/ptrace.h> #include <asm/pstate.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/smp.h> #include <linux/bitops.h> #include <linux/perf_event.h> diff --git a/arch/sparc/kernel/uprobes.c b/arch/sparc/kernel/uprobes.c index b68314050602..d852ae56ddc1 100644 --- a/arch/sparc/kernel/uprobes.c +++ b/arch/sparc/kernel/uprobes.c @@ -29,7 +29,7 @@ #include <linux/kdebug.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Compute the address of the breakpoint instruction and return it. * diff --git a/arch/sparc/kernel/visemul.c b/arch/sparc/kernel/visemul.c index c096c624ac4d..c4ac58e483a4 100644 --- a/arch/sparc/kernel/visemul.c +++ b/arch/sparc/kernel/visemul.c @@ -10,7 +10,7 @@ #include <asm/ptrace.h> #include <asm/pstate.h> #include <asm/fpumacro.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> /* OPF field of various VIS instructions. */ diff --git a/arch/sparc/kernel/windows.c b/arch/sparc/kernel/windows.c index 87bab0a3857a..435a467b0595 100644 --- a/arch/sparc/kernel/windows.c +++ b/arch/sparc/kernel/windows.c @@ -11,7 +11,7 @@ #include <linux/smp.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "kernel.h" diff --git a/arch/sparc/math-emu/math_32.c b/arch/sparc/math-emu/math_32.c index 5ce8f2f64604..4d7e0fff054f 100644 --- a/arch/sparc/math-emu/math_32.c +++ b/arch/sparc/math-emu/math_32.c @@ -68,7 +68,7 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/perf_event.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "sfp-util_32.h" #include <math-emu/soft-fp.h> diff --git a/arch/sparc/math-emu/math_64.c b/arch/sparc/math-emu/math_64.c index 034aadbff036..9647051853d3 100644 --- a/arch/sparc/math-emu/math_64.c +++ b/arch/sparc/math-emu/math_64.c @@ -15,7 +15,7 @@ #include <asm/fpumacro.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include "sfp-util_64.h" diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c index a61c349448e1..768a11e6bd4f 100644 --- a/arch/sparc/mm/extable.c +++ b/arch/sparc/mm/extable.c @@ -3,7 +3,7 @@ */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> void sort_extable(struct exception_table_entry *start, struct exception_table_entry *finish) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 37aa537b3ad8..5d2f91511c60 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -35,7 +35,7 @@ #include <asm/oplib.h> #include <asm/iommu.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/tlbflush.h> #include <asm/dma.h> diff --git a/arch/tile/include/asm/cache.h b/arch/tile/include/asm/cache.h index 4810e48dbbbf..7d6aaa128e8b 100644 --- a/arch/tile/include/asm/cache.h +++ b/arch/tile/include/asm/cache.h @@ -50,18 +50,15 @@ /* * Originally we used small TLB pages for kernel data and grouped some - * things together as "write once", enforcing the property at the end + * things together as ro-after-init, enforcing the property at the end * of initialization by making those pages read-only and non-coherent. * This allowed better cache utilization since cache inclusion did not * need to be maintained. However, to do this requires an extra TLB * entry, which on balance is more of a performance hit than the * non-coherence is a performance gain, so we now just make "read - * mostly" and "write once" be synonyms. We keep the attribute + * mostly" and "ro-after-init" be synonyms. We keep the attribute * separate in case we change our minds at a future date. */ -#define __write_once __read_mostly - -/* __ro_after_init is the generic name for the tile arch __write_once. */ #define __ro_after_init __read_mostly #endif /* _ASM_TILE_CACHE_H */ diff --git a/arch/tile/include/asm/sections.h b/arch/tile/include/asm/sections.h index 86a746243dc8..50343bfe7936 100644 --- a/arch/tile/include/asm/sections.h +++ b/arch/tile/include/asm/sections.h @@ -19,9 +19,6 @@ #include <asm-generic/sections.h> -/* Write-once data is writable only till the end of initialization. */ -extern char __w1data_begin[], __w1data_end[]; - extern char vdso_start[], vdso_end[]; #ifdef CONFIG_COMPAT extern char vdso32_start[], vdso32_end[]; diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c index 2305084c9b93..09233fbe7801 100644 --- a/arch/tile/kernel/module.c +++ b/arch/tile/kernel/module.c @@ -43,29 +43,28 @@ void *module_alloc(unsigned long size) int npages; npages = (size + PAGE_SIZE - 1) / PAGE_SIZE; - pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL); + pages = kmalloc_array(npages, sizeof(*pages), GFP_KERNEL); if (pages == NULL) return NULL; for (; i < npages; ++i) { pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM); if (!pages[i]) - goto error; + goto free_pages; } area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END); if (!area) - goto error; + goto free_pages; area->nr_pages = npages; area->pages = pages; if (map_vm_area(area, prot_rwx, pages)) { vunmap(area->addr); - goto error; + goto free_pages; } return area->addr; - -error: + free_pages: while (--i >= 0) __free_page(pages[i]); kfree(pages); diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c index 09bb774b39cd..24e0f8c21f2f 100644 --- a/arch/tile/kernel/pci-dma.c +++ b/arch/tile/kernel/pci-dma.c @@ -213,10 +213,12 @@ static int tile_dma_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sg, nents, i) { sg->dma_address = sg_phys(sg); - __dma_prep_pa_range(sg->dma_address, sg->length, direction); #ifdef CONFIG_NEED_SG_DMA_LENGTH sg->dma_length = sg->length; #endif + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + __dma_prep_pa_range(sg->dma_address, sg->length, direction); } return nents; @@ -232,6 +234,8 @@ static void tile_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, BUG_ON(!valid_dma_direction(direction)); for_each_sg(sglist, sg, nents, i) { sg->dma_address = sg_phys(sg); + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; __dma_complete_pa_range(sg->dma_address, sg->length, direction); } @@ -245,7 +249,8 @@ static dma_addr_t tile_dma_map_page(struct device *dev, struct page *page, BUG_ON(!valid_dma_direction(direction)); BUG_ON(offset + size > PAGE_SIZE); - __dma_prep_page(page, offset, size, direction); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + __dma_prep_page(page, offset, size, direction); return page_to_pa(page) + offset; } @@ -256,6 +261,9 @@ static void tile_dma_unmap_page(struct device *dev, dma_addr_t dma_address, { BUG_ON(!valid_dma_direction(direction)); + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + return; + __dma_complete_page(pfn_to_page(PFN_DOWN(dma_address)), dma_address & (PAGE_SIZE - 1), size, direction); } diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 9475a74cd53a..bc6656b5708b 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -57,7 +57,7 @@ static int pci_probe = 1; * This flag tells if the platform is TILEmpower that needs * special configuration for the PLX switch chip. */ -int __write_once tile_plx_gen1; +int __ro_after_init tile_plx_gen1; static struct pci_controller controllers[TILE_NUM_PCIE]; static int num_controllers; diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c index 0e7a5d09e023..b554a68eea1b 100644 --- a/arch/tile/kernel/pci_gx.c +++ b/arch/tile/kernel/pci_gx.c @@ -131,7 +131,7 @@ static int tile_irq_cpu(int irq) count = cpumask_weight(&intr_cpus_map); if (unlikely(count == 0)) { - pr_warn("intr_cpus_map empty, interrupts will be delievered to dataplane tiles\n"); + pr_warn("intr_cpus_map empty, interrupts will be delivered to dataplane tiles\n"); return irq % (smp_height * smp_width); } diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index 9f37106ef93a..c84c54a1ac55 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -35,7 +35,7 @@ #include <asm/syscalls.h> #include <asm/traps.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #ifdef CONFIG_HARDWALL #include <asm/hardwall.h> #endif diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index d89b7011667c..e279572824b1 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -111,7 +111,7 @@ static int tile_gpr_set(struct task_struct *target, const void *kbuf, const void __user *ubuf) { int ret; - struct pt_regs regs; + struct pt_regs regs = *task_pt_regs(target); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®s, 0, sizeof(regs)); diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c index 153020abd2f5..443a70bccc1c 100644 --- a/arch/tile/kernel/setup.c +++ b/arch/tile/kernel/setup.c @@ -49,7 +49,7 @@ static inline int ABS(int x) { return x >= 0 ? x : -x; } /* Chip information */ -char chip_model[64] __write_once; +char chip_model[64] __ro_after_init; #ifdef CONFIG_VT struct screen_info screen_info; @@ -97,17 +97,17 @@ int node_controller[MAX_NUMNODES] = { [0 ... MAX_NUMNODES-1] = -1 }; #ifdef CONFIG_HIGHMEM /* Map information from VAs to PAs */ unsigned long pbase_map[1 << (32 - HPAGE_SHIFT)] - __write_once __attribute__((aligned(L2_CACHE_BYTES))); + __ro_after_init __attribute__((aligned(L2_CACHE_BYTES))); EXPORT_SYMBOL(pbase_map); /* Map information from PAs to VAs */ void *vbase_map[NR_PA_HIGHBIT_VALUES] - __write_once __attribute__((aligned(L2_CACHE_BYTES))); + __ro_after_init __attribute__((aligned(L2_CACHE_BYTES))); EXPORT_SYMBOL(vbase_map); #endif /* Node number as a function of the high PA bits */ -int highbits_to_node[NR_PA_HIGHBIT_VALUES] __write_once; +int highbits_to_node[NR_PA_HIGHBIT_VALUES] __ro_after_init; EXPORT_SYMBOL(highbits_to_node); static unsigned int __initdata maxmem_pfn = -1U; @@ -844,11 +844,11 @@ static void __init zone_sizes_init(void) #ifdef CONFIG_NUMA /* which logical CPUs are on which nodes */ -struct cpumask node_2_cpu_mask[MAX_NUMNODES] __write_once; +struct cpumask node_2_cpu_mask[MAX_NUMNODES] __ro_after_init; EXPORT_SYMBOL(node_2_cpu_mask); /* which node each logical CPU is on */ -char cpu_2_node[NR_CPUS] __write_once __attribute__((aligned(L2_CACHE_BYTES))); +char cpu_2_node[NR_CPUS] __ro_after_init __attribute__((aligned(L2_CACHE_BYTES))); EXPORT_SYMBOL(cpu_2_node); /* Return cpu_to_node() except for cpus not yet assigned, which return -1 */ @@ -1269,7 +1269,7 @@ static void __init validate_va(void) * cpus plus any other cpus that are willing to share their cache. * It is set by hv_inquire_tiles(HV_INQ_TILES_LOTAR). */ -struct cpumask __write_once cpu_lotar_map; +struct cpumask __ro_after_init cpu_lotar_map; EXPORT_SYMBOL(cpu_lotar_map); /* @@ -1291,7 +1291,7 @@ EXPORT_SYMBOL(hash_for_home_map); * cache, those tiles will only appear in cpu_lotar_map, NOT in * cpu_cacheable_map, as they are a special case. */ -struct cpumask __write_once cpu_cacheable_map; +struct cpumask __ro_after_init cpu_cacheable_map; EXPORT_SYMBOL(cpu_cacheable_map); static __initdata struct cpumask disabled_map; @@ -1506,7 +1506,7 @@ void __init setup_arch(char **cmdline_p) * Set up per-cpu memory. */ -unsigned long __per_cpu_offset[NR_CPUS] __write_once; +unsigned long __per_cpu_offset[NR_CPUS] __ro_after_init; EXPORT_SYMBOL(__per_cpu_offset); static size_t __initdata pfn_offset[MAX_NUMNODES] = { 0 }; diff --git a/arch/tile/kernel/single_step.c b/arch/tile/kernel/single_step.c index 862973074bf9..de3eae813e52 100644 --- a/arch/tile/kernel/single_step.c +++ b/arch/tile/kernel/single_step.c @@ -25,7 +25,7 @@ #include <linux/prctl.h> #include <asm/cacheflush.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <arch/abi.h> #include <arch/spr_def.h> diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c index 07e3ff5cc740..94a62e1197ce 100644 --- a/arch/tile/kernel/smp.c +++ b/arch/tile/kernel/smp.c @@ -27,7 +27,7 @@ * We write to width and height with a single store in head_NN.S, * so make the variable aligned to "long". */ -HV_Topology smp_topology __write_once __aligned(sizeof(long)); +HV_Topology smp_topology __ro_after_init __aligned(sizeof(long)); EXPORT_SYMBOL(smp_topology); #if CHIP_HAS_IPI() diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index ea960d660917..c9357012b1c8 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -37,7 +37,7 @@ */ /* How many cycles per second we are running at. */ -static cycles_t cycles_per_sec __write_once; +static cycles_t cycles_per_sec __ro_after_init; cycles_t get_clock_rate(void) { @@ -68,7 +68,7 @@ EXPORT_SYMBOL(get_cycles); */ #define SCHED_CLOCK_SHIFT 10 -static unsigned long sched_clock_mult __write_once; +static unsigned long sched_clock_mult __ro_after_init; static cycles_t clocksource_get_cycles(struct clocksource *cs) { diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c index 9772a3554282..f229e979584e 100644 --- a/arch/tile/kernel/unaligned.c +++ b/arch/tile/kernel/unaligned.c @@ -22,12 +22,12 @@ #include <linux/mman.h> #include <linux/types.h> #include <linux/err.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/compat.h> #include <linux/prctl.h> #include <asm/cacheflush.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <arch/abi.h> #include <arch/spr_def.h> diff --git a/arch/tile/lib/cacheflush.c b/arch/tile/lib/cacheflush.c index 9c0ec22009a5..c1ebc1065fc1 100644 --- a/arch/tile/lib/cacheflush.c +++ b/arch/tile/lib/cacheflush.c @@ -138,19 +138,13 @@ finv_buffer_remote(void *buffer, size_t size, int hfh) if ((unsigned long)base < (unsigned long)buffer) base = buffer; - /* - * Fire all the loads we need. The MAF only has eight entries - * so we can have at most eight outstanding loads, so we - * unroll by that amount. - */ -#pragma unroll 8 + /* Fire all the loads we need. */ for (; p >= base; p -= step_size) force_load(p); /* * Repeat, but with finv's instead of loads, to get rid of the * data we just loaded into our own cache and the old home L3. - * No need to unroll since finv's don't target a register. * The finv's are guaranteed not to actually flush the data in * the buffer back to their home, since we just read it, so the * lines are clean in cache; we will only invalidate those lines. diff --git a/arch/tile/mm/extable.c b/arch/tile/mm/extable.c index 4fb0acb9d154..aeaf20c7aaa4 100644 --- a/arch/tile/mm/extable.c +++ b/arch/tile/mm/extable.c @@ -12,7 +12,7 @@ * more details. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/spinlock.h> #include <linux/uaccess.h> diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index beba986589e5..709f8e9ba3e9 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -29,7 +29,7 @@ #include <linux/tty.h> #include <linux/vt_kern.h> /* For unblank_screen() */ #include <linux/highmem.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/kprobes.h> #include <linux/hugetlb.h> #include <linux/syscalls.h> diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c index 40ca30a9fee3..b51cc28acd0a 100644 --- a/arch/tile/mm/homecache.c +++ b/arch/tile/mm/homecache.c @@ -47,7 +47,7 @@ * The noallocl2 option suppresses all use of the L2 cache to cache * locally from a remote home. */ -static int __write_once noallocl2; +static int __ro_after_init noallocl2; static int __init set_noallocl2(char *str) { noallocl2 = 1; diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c index adce25462b0d..3a97e4d7205c 100644 --- a/arch/tile/mm/init.c +++ b/arch/tile/mm/init.c @@ -190,9 +190,9 @@ static void __init page_table_range_init(unsigned long start, static int __initdata ktext_hash = 1; /* .text pages */ static int __initdata kdata_hash = 1; /* .data and .bss pages */ -int __write_once hash_default = 1; /* kernel allocator pages */ +int __ro_after_init hash_default = 1; /* kernel allocator pages */ EXPORT_SYMBOL(hash_default); -int __write_once kstack_hash = 1; /* if no homecaching, use h4h */ +int __ro_after_init kstack_hash = 1; /* if no homecaching, use h4h */ /* * CPUs to use to for striping the pages of kernel data. If hash-for-home @@ -203,7 +203,7 @@ int __write_once kstack_hash = 1; /* if no homecaching, use h4h */ static __initdata struct cpumask kdata_mask; static __initdata int kdata_arg_seen; -int __write_once kdata_huge; /* if no homecaching, small pages */ +int __ro_after_init kdata_huge; /* if no homecaching, small pages */ /* Combine a generic pgprot_t with cache home to get a cache-aware pgprot. */ @@ -896,8 +896,8 @@ void __init pgtable_cache_init(void) panic("pgtable_cache_init(): Cannot create pgd cache"); } -static long __write_once initfree = 1; -static bool __write_once set_initfree_done; +static long __ro_after_init initfree = 1; +static bool __ro_after_init set_initfree_done; /* Select whether to free (1) or mark unusable (0) the __init pages. */ static int __init set_initfree(char *str) diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c index 3282787bbcfb..6d381279b362 100644 --- a/arch/um/drivers/harddog_kern.c +++ b/arch/um/drivers/harddog_kern.c @@ -45,7 +45,7 @@ #include <linux/mutex.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "mconsole.h" MODULE_LICENSE("GPL"); diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 3a4b58730f5f..12bdb5996bf5 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -9,7 +9,7 @@ #include <linux/sound.h> #include <linux/soundcard.h> #include <linux/mutex.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <init.h> #include <os.h> diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 8a6b57108ac2..8a4c72af3bc0 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -24,7 +24,7 @@ #include <linux/fs.h> #include <linux/mount.h> #include <linux/file.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/switch_to.h> #include <init.h> diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c index 62145c276167..3645fcb2a787 100644 --- a/arch/um/drivers/mmapper_kern.c +++ b/arch/um/drivers/mmapper_kern.c @@ -17,7 +17,7 @@ #include <linux/module.h> #include <linux/mm.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <mem_user.h> /* These are set in mmapper_init, which is called at boot time */ diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c index dd16c902ff70..05523f14d7b2 100644 --- a/arch/um/drivers/random.c +++ b/arch/um/drivers/random.c @@ -12,7 +12,7 @@ #include <linux/interrupt.h> #include <linux/miscdevice.h> #include <linux/delay.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <irq_kern.h> #include <os.h> diff --git a/arch/um/drivers/ubd.h b/arch/um/drivers/ubd.h index 3b48cd2081ee..cc1cc85f5afc 100644 --- a/arch/um/drivers/ubd.h +++ b/arch/um/drivers/ubd.h @@ -11,5 +11,10 @@ extern int start_io_thread(unsigned long sp, int *fds_out); extern int io_thread(void *arg); extern int kernel_fd; +extern int ubd_read_poll(int timeout); +extern int ubd_write_poll(int timeout); + +#define UBD_REQ_BUFFER_SIZE 64 + #endif diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index f3540270d096..85410279beab 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1,4 +1,5 @@ /* + * Copyright (C) 2015-2016 Anton Ivanov (aivanov@brocade.com) * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -58,6 +59,17 @@ struct io_thread_req { int error; }; + +static struct io_thread_req * (*irq_req_buffer)[]; +static struct io_thread_req *irq_remainder; +static int irq_remainder_size; + +static struct io_thread_req * (*io_req_buffer)[]; +static struct io_thread_req *io_remainder; +static int io_remainder_size; + + + static inline int ubd_test_bit(__u64 bit, unsigned char *data) { __u64 n; @@ -442,29 +454,91 @@ static void do_ubd_request(struct request_queue * q); static int thread_fd = -1; static LIST_HEAD(restart); -/* XXX - move this inside ubd_intr. */ +/* Function to read several request pointers at a time +* handling fractional reads if (and as) needed +*/ + +static int bulk_req_safe_read( + int fd, + struct io_thread_req * (*request_buffer)[], + struct io_thread_req **remainder, + int *remainder_size, + int max_recs + ) +{ + int n = 0; + int res = 0; + + if (*remainder_size > 0) { + memmove( + (char *) request_buffer, + (char *) remainder, *remainder_size + ); + n = *remainder_size; + } + + res = os_read_file( + fd, + ((char *) request_buffer) + *remainder_size, + sizeof(struct io_thread_req *)*max_recs + - *remainder_size + ); + if (res > 0) { + n += res; + if ((n % sizeof(struct io_thread_req *)) > 0) { + /* + * Read somehow returned not a multiple of dword + * theoretically possible, but never observed in the + * wild, so read routine must be able to handle it + */ + *remainder_size = n % sizeof(struct io_thread_req *); + WARN(*remainder_size > 0, "UBD IPC read returned a partial result"); + memmove( + remainder, + ((char *) request_buffer) + + (n/sizeof(struct io_thread_req *))*sizeof(struct io_thread_req *), + *remainder_size + ); + n = n - *remainder_size; + } + } else { + n = res; + } + return n; +} + /* Called without dev->lock held, and only in interrupt context. */ static void ubd_handler(void) { - struct io_thread_req *req; struct ubd *ubd; struct list_head *list, *next_ele; unsigned long flags; int n; + int count; while(1){ - n = os_read_file(thread_fd, &req, - sizeof(struct io_thread_req *)); - if(n != sizeof(req)){ + n = bulk_req_safe_read( + thread_fd, + irq_req_buffer, + &irq_remainder, + &irq_remainder_size, + UBD_REQ_BUFFER_SIZE + ); + if (n < 0) { if(n == -EAGAIN) break; printk(KERN_ERR "spurious interrupt in ubd_handler, " "err = %d\n", -n); return; } - - blk_end_request(req->req, 0, req->length); - kfree(req); + for (count = 0; count < n/sizeof(struct io_thread_req *); count++) { + blk_end_request( + (*irq_req_buffer)[count]->req, + 0, + (*irq_req_buffer)[count]->length + ); + kfree((*irq_req_buffer)[count]); + } } reactivate_fd(thread_fd, UBD_IRQ); @@ -1064,6 +1138,28 @@ static int __init ubd_init(void) if (register_blkdev(fake_major, "ubd")) return -1; } + + irq_req_buffer = kmalloc( + sizeof(struct io_thread_req *) * UBD_REQ_BUFFER_SIZE, + GFP_KERNEL + ); + irq_remainder = 0; + + if (irq_req_buffer == NULL) { + printk(KERN_ERR "Failed to initialize ubd buffering\n"); + return -1; + } + io_req_buffer = kmalloc( + sizeof(struct io_thread_req *) * UBD_REQ_BUFFER_SIZE, + GFP_KERNEL + ); + + io_remainder = 0; + + if (io_req_buffer == NULL) { + printk(KERN_ERR "Failed to initialize ubd buffering\n"); + return -1; + } platform_driver_register(&ubd_driver); mutex_lock(&ubd_lock); for (i = 0; i < MAX_DEV; i++){ @@ -1458,31 +1554,51 @@ static int io_count = 0; int io_thread(void *arg) { - struct io_thread_req *req; - int n; + int n, count, written, res; os_fix_helper_signals(); while(1){ - n = os_read_file(kernel_fd, &req, - sizeof(struct io_thread_req *)); - if(n != sizeof(struct io_thread_req *)){ - if(n < 0) + n = bulk_req_safe_read( + kernel_fd, + io_req_buffer, + &io_remainder, + &io_remainder_size, + UBD_REQ_BUFFER_SIZE + ); + if (n < 0) { + if (n == -EAGAIN) { + ubd_read_poll(-1); + continue; + } else { printk("io_thread - read failed, fd = %d, " - "err = %d\n", kernel_fd, -n); - else { - printk("io_thread - short read, fd = %d, " - "length = %d\n", kernel_fd, n); + "err = %d," + "reminder = %d\n", + kernel_fd, -n, io_remainder_size); } - continue; } - io_count++; - do_io(req); - n = os_write_file(kernel_fd, &req, - sizeof(struct io_thread_req *)); - if(n != sizeof(struct io_thread_req *)) - printk("io_thread - write failed, fd = %d, err = %d\n", - kernel_fd, -n); + + for (count = 0; count < n/sizeof(struct io_thread_req *); count++) { + io_count++; + do_io((*io_req_buffer)[count]); + } + + written = 0; + + do { + res = os_write_file(kernel_fd, ((char *) io_req_buffer) + written, n); + if (res > 0) { + written += res; + } else { + if (res != -EAGAIN) { + printk("io_thread - read failed, fd = %d, " + "err = %d\n", kernel_fd, -n); + } + } + if (written < n) { + ubd_write_poll(-1); + } + } while (written < n); } return 0; diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c index e376f9b9c68d..6f744794d141 100644 --- a/arch/um/drivers/ubd_user.c +++ b/arch/um/drivers/ubd_user.c @@ -1,4 +1,5 @@ -/* +/* + * Copyright (C) 2016 Anton Ivanov (aivanov@brocade.com) * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) * Copyright (C) 2001 Ridgerun,Inc (glonnon@ridgerun.com) * Licensed under the GPL @@ -20,6 +21,9 @@ #include "ubd.h" #include <os.h> +#include <poll.h> + +struct pollfd kernel_pollfd; int start_io_thread(unsigned long sp, int *fd_out) { @@ -32,9 +36,12 @@ int start_io_thread(unsigned long sp, int *fd_out) } kernel_fd = fds[0]; + kernel_pollfd.fd = kernel_fd; + kernel_pollfd.events = POLLIN; *fd_out = fds[1]; err = os_set_fd_block(*fd_out, 0); + err = os_set_fd_block(kernel_fd, 0); if (err) { printk("start_io_thread - failed to set nonblocking I/O.\n"); goto out_close; @@ -57,3 +64,15 @@ int start_io_thread(unsigned long sp, int *fd_out) out: return err; } + +int ubd_read_poll(int timeout) +{ + kernel_pollfd.events = POLLIN; + return poll(&kernel_pollfd, 1, timeout); +} +int ubd_write_poll(int timeout) +{ + kernel_pollfd.events = POLLOUT; + return poll(&kernel_pollfd, 1, timeout); +} + diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 0d7103c9eff3..770ec07b6a6a 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -11,7 +11,7 @@ #include <linux/slab.h> #include <asm/current.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <as-layout.h> #include <mem_user.h> #include <skas.h> diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c index 41ebbfebb333..546302e3b7fb 100644 --- a/arch/um/kernel/exitcode.c +++ b/arch/um/kernel/exitcode.c @@ -10,7 +10,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * If read and write race, the read will still atomically read a valid diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 034b42c7ab40..078630d6448c 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -24,7 +24,7 @@ #include <asm/current.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <as-layout.h> #include <kern_util.h> #include <os.h> diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index 6a826cbb15c4..bc2a516c190f 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -7,7 +7,7 @@ #include <linux/ptrace.h> #include <linux/sched.h> #include <linux/tracehook.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace-abi.h> void user_enable_single_step(struct task_struct *child) diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c index c1d0ae069b53..6258676bed85 100644 --- a/arch/um/kernel/syscall.c +++ b/arch/um/kernel/syscall.c @@ -11,7 +11,7 @@ #include <linux/syscalls.h> #include <asm/current.h> #include <asm/mman.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> long old_mmap(unsigned long addr, unsigned long len, diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 25c23666d592..ba87a27d6715 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -83,7 +83,7 @@ static irqreturn_t um_timer(int irq, void *dev) return IRQ_HANDLED; } -static cycle_t timer_read(struct clocksource *cs) +static u64 timer_read(struct clocksource *cs) { return os_nsecs() / TIMER_MULTIPLIER; } diff --git a/arch/unicore32/kernel/time.c b/arch/unicore32/kernel/time.c index ac4c5449bb88..fceaa673f861 100644 --- a/arch/unicore32/kernel/time.c +++ b/arch/unicore32/kernel/time.c @@ -62,7 +62,7 @@ static struct clock_event_device ckevt_puv3_osmr0 = { .set_state_oneshot = puv3_osmr0_shutdown, }; -static cycle_t puv3_read_oscr(struct clocksource *cs) +static u64 puv3_read_oscr(struct clocksource *cs) { return readl(OST_OSCR); } diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index dd47e60aabf5..e487493bbd47 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -412,6 +412,19 @@ config GOLDFISH def_bool y depends on X86_GOLDFISH +config INTEL_RDT_A + bool "Intel Resource Director Technology Allocation support" + default n + depends on X86 && CPU_SUP_INTEL + select KERNFS + help + Select to enable resource allocation which is a sub-feature of + Intel Resource Director Technology(RDT). More information about + RDT can be found in the Intel x86 Architecture Software + Developer Manual. + + Say N if unsure. + if X86_32 config X86_EXTENDED_PLATFORM bool "Support for extended (non-PC) x86 platforms" @@ -555,18 +568,6 @@ config X86_INTEL_QUARK Say Y here if you have a Quark based system such as the Arduino compatible Intel Galileo. -config MLX_PLATFORM - tristate "Mellanox Technologies platform support" - depends on X86_64 - depends on X86_EXTENDED_PLATFORM - ---help--- - This option enables system support for the Mellanox Technologies - platform. - - Say Y here if you are building a kernel for Mellanox system. - - Otherwise, say N. - config X86_INTEL_LPSS bool "Intel Low Power Subsystem Support" depends on X86 && ACPI diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 34d9e15857c3..44163e8c3868 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -25,7 +25,7 @@ KCOV_INSTRUMENT := n targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \ vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4 -KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 +KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ -O2 KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC) KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING cflags-$(CONFIG_X86_32) := -march=i386 diff --git a/arch/x86/boot/cpu.c b/arch/x86/boot/cpu.c index 4224ede43b4e..26240dde081e 100644 --- a/arch/x86/boot/cpu.c +++ b/arch/x86/boot/cpu.c @@ -87,12 +87,6 @@ int validate_cpu(void) return -1; } - if (CONFIG_X86_MINIMUM_CPU_FAMILY <= 4 && !IS_ENABLED(CONFIG_M486) && - !has_eflag(X86_EFLAGS_ID)) { - printf("This kernel requires a CPU with the CPUID instruction. Build with CONFIG_M486=y to run on this CPU.\n"); - return -1; - } - if (err_flags) { puts("This kernel requires the following features " "not present on the CPU:\n"); diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c index cc3bd583dce1..9e240fcba784 100644 --- a/arch/x86/boot/string.c +++ b/arch/x86/boot/string.c @@ -14,6 +14,7 @@ #include <linux/types.h> #include "ctype.h" +#include "string.h" int memcmp(const void *s1, const void *s2, size_t len) { diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h index 725e820602b1..113588ddb43f 100644 --- a/arch/x86/boot/string.h +++ b/arch/x86/boot/string.h @@ -18,4 +18,13 @@ int memcmp(const void *s1, const void *s2, size_t len); #define memset(d,c,l) __builtin_memset(d,c,l) #define memcmp __builtin_memcmp +extern int strcmp(const char *str1, const char *str2); +extern int strncmp(const char *cs, const char *ct, size_t count); +extern size_t strlen(const char *s); +extern char *strstr(const char *s1, const char *s2); +extern size_t strnlen(const char *s, size_t maxlen); +extern unsigned int atou(const char *s); +extern unsigned long long simple_strtoull(const char *cp, char **endp, + unsigned int base); + #endif /* BOOT_STRING_H */ diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index aa8b0672f87a..7ff1b0c86a8e 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -21,7 +21,6 @@ #include <linux/hardirq.h> #include <linux/types.h> -#include <linux/crypto.h> #include <linux/module.h> #include <linux/err.h> #include <crypto/algapi.h> @@ -29,14 +28,14 @@ #include <crypto/cryptd.h> #include <crypto/ctr.h> #include <crypto/b128ops.h> -#include <crypto/lrw.h> #include <crypto/xts.h> #include <asm/cpu_device_id.h> #include <asm/fpu/api.h> #include <asm/crypto/aes.h> -#include <crypto/ablk_helper.h> #include <crypto/scatterwalk.h> #include <crypto/internal/aead.h> +#include <crypto/internal/simd.h> +#include <crypto/internal/skcipher.h> #include <linux/workqueue.h> #include <linux/spinlock.h> #ifdef CONFIG_X86_64 @@ -45,28 +44,26 @@ #define AESNI_ALIGN 16 +#define AESNI_ALIGN_ATTR __attribute__ ((__aligned__(AESNI_ALIGN))) #define AES_BLOCK_MASK (~(AES_BLOCK_SIZE - 1)) #define RFC4106_HASH_SUBKEY_SIZE 16 +#define AESNI_ALIGN_EXTRA ((AESNI_ALIGN - 1) & ~(CRYPTO_MINALIGN - 1)) +#define CRYPTO_AES_CTX_SIZE (sizeof(struct crypto_aes_ctx) + AESNI_ALIGN_EXTRA) +#define XTS_AES_CTX_SIZE (sizeof(struct aesni_xts_ctx) + AESNI_ALIGN_EXTRA) /* This data is stored at the end of the crypto_tfm struct. * It's a type of per "session" data storage location. * This needs to be 16 byte aligned. */ struct aesni_rfc4106_gcm_ctx { - u8 hash_subkey[16] __attribute__ ((__aligned__(AESNI_ALIGN))); - struct crypto_aes_ctx aes_key_expanded - __attribute__ ((__aligned__(AESNI_ALIGN))); + u8 hash_subkey[16] AESNI_ALIGN_ATTR; + struct crypto_aes_ctx aes_key_expanded AESNI_ALIGN_ATTR; u8 nonce[4]; }; -struct aesni_lrw_ctx { - struct lrw_table_ctx lrw_table; - u8 raw_aes_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; -}; - struct aesni_xts_ctx { - u8 raw_tweak_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; - u8 raw_crypt_ctx[sizeof(struct crypto_aes_ctx) + AESNI_ALIGN - 1]; + u8 raw_tweak_ctx[sizeof(struct crypto_aes_ctx)] AESNI_ALIGN_ATTR; + u8 raw_crypt_ctx[sizeof(struct crypto_aes_ctx)] AESNI_ALIGN_ATTR; }; asmlinkage int aesni_set_key(struct crypto_aes_ctx *ctx, const u8 *in_key, @@ -360,96 +357,95 @@ static void __aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) aesni_dec(ctx, dst, src); } -static int ecb_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int aesni_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int len) +{ + return aes_set_key_common(crypto_skcipher_tfm(tfm), + crypto_skcipher_ctx(tfm), key, len); +} + +static int ecb_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm)); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm)); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + err = skcipher_walk_virt(&walk, req, true); kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { aesni_ecb_enc(ctx, walk.dst.virt.addr, walk.src.virt.addr, nbytes & AES_BLOCK_MASK); nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); + err = skcipher_walk_done(&walk, nbytes); } kernel_fpu_end(); return err; } -static int ecb_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int ecb_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm)); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm)); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + err = skcipher_walk_virt(&walk, req, true); kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { aesni_ecb_dec(ctx, walk.dst.virt.addr, walk.src.virt.addr, nbytes & AES_BLOCK_MASK); nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); + err = skcipher_walk_done(&walk, nbytes); } kernel_fpu_end(); return err; } -static int cbc_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int cbc_encrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm)); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm)); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + err = skcipher_walk_virt(&walk, req, true); kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { aesni_cbc_enc(ctx, walk.dst.virt.addr, walk.src.virt.addr, nbytes & AES_BLOCK_MASK, walk.iv); nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); + err = skcipher_walk_done(&walk, nbytes); } kernel_fpu_end(); return err; } -static int cbc_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int cbc_decrypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm)); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm)); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt(desc, &walk); - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + err = skcipher_walk_virt(&walk, req, true); kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { aesni_cbc_dec(ctx, walk.dst.virt.addr, walk.src.virt.addr, nbytes & AES_BLOCK_MASK, walk.iv); nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); + err = skcipher_walk_done(&walk, nbytes); } kernel_fpu_end(); @@ -458,7 +454,7 @@ static int cbc_decrypt(struct blkcipher_desc *desc, #ifdef CONFIG_X86_64 static void ctr_crypt_final(struct crypto_aes_ctx *ctx, - struct blkcipher_walk *walk) + struct skcipher_walk *walk) { u8 *ctrblk = walk->iv; u8 keystream[AES_BLOCK_SIZE]; @@ -491,157 +487,53 @@ static void aesni_ctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out, } #endif -static int ctr_crypt(struct blkcipher_desc *desc, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int ctr_crypt(struct skcipher_request *req) { - struct crypto_aes_ctx *ctx = aes_ctx(crypto_blkcipher_ctx(desc->tfm)); - struct blkcipher_walk walk; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_aes_ctx *ctx = aes_ctx(crypto_skcipher_ctx(tfm)); + struct skcipher_walk walk; + unsigned int nbytes; int err; - blkcipher_walk_init(&walk, dst, src, nbytes); - err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; + err = skcipher_walk_virt(&walk, req, true); kernel_fpu_begin(); while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) { aesni_ctr_enc_tfm(ctx, walk.dst.virt.addr, walk.src.virt.addr, nbytes & AES_BLOCK_MASK, walk.iv); nbytes &= AES_BLOCK_SIZE - 1; - err = blkcipher_walk_done(desc, &walk, nbytes); + err = skcipher_walk_done(&walk, nbytes); } if (walk.nbytes) { ctr_crypt_final(ctx, &walk); - err = blkcipher_walk_done(desc, &walk, 0); + err = skcipher_walk_done(&walk, 0); } kernel_fpu_end(); return err; } -#endif - -static int ablk_ecb_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "__driver-ecb-aes-aesni"); -} - -static int ablk_cbc_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "__driver-cbc-aes-aesni"); -} - -#ifdef CONFIG_X86_64 -static int ablk_ctr_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "__driver-ctr-aes-aesni"); -} - -#endif - -#if IS_ENABLED(CONFIG_CRYPTO_PCBC) -static int ablk_pcbc_init(struct crypto_tfm *tfm) -{ - return ablk_init_common(tfm, "fpu(pcbc(__driver-aes-aesni))"); -} -#endif - -static void lrw_xts_encrypt_callback(void *ctx, u8 *blks, unsigned int nbytes) -{ - aesni_ecb_enc(ctx, blks, blks, nbytes); -} -static void lrw_xts_decrypt_callback(void *ctx, u8 *blks, unsigned int nbytes) -{ - aesni_ecb_dec(ctx, blks, blks, nbytes); -} - -static int lrw_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, +static int xts_aesni_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { - struct aesni_lrw_ctx *ctx = crypto_tfm_ctx(tfm); + struct aesni_xts_ctx *ctx = crypto_skcipher_ctx(tfm); int err; - err = aes_set_key_common(tfm, ctx->raw_aes_ctx, key, - keylen - AES_BLOCK_SIZE); + err = xts_verify_key(tfm, key, keylen); if (err) return err; - return lrw_init_table(&ctx->lrw_table, key + keylen - AES_BLOCK_SIZE); -} - -static void lrw_aesni_exit_tfm(struct crypto_tfm *tfm) -{ - struct aesni_lrw_ctx *ctx = crypto_tfm_ctx(tfm); - - lrw_free_table(&ctx->lrw_table); -} - -static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) -{ - struct aesni_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[8]; - struct lrw_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .table_ctx = &ctx->lrw_table, - .crypt_ctx = aes_ctx(ctx->raw_aes_ctx), - .crypt_fn = lrw_xts_encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - - kernel_fpu_begin(); - ret = lrw_crypt(desc, dst, src, nbytes, &req); - kernel_fpu_end(); - - return ret; -} - -static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) -{ - struct aesni_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[8]; - struct lrw_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .table_ctx = &ctx->lrw_table, - .crypt_ctx = aes_ctx(ctx->raw_aes_ctx), - .crypt_fn = lrw_xts_decrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - - kernel_fpu_begin(); - ret = lrw_crypt(desc, dst, src, nbytes, &req); - kernel_fpu_end(); - - return ret; -} - -static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) -{ - struct aesni_xts_ctx *ctx = crypto_tfm_ctx(tfm); - int err; - - err = xts_check_key(tfm, key, keylen); - if (err) - return err; + keylen /= 2; /* first half of xts-key is for crypt */ - err = aes_set_key_common(tfm, ctx->raw_crypt_ctx, key, keylen / 2); + err = aes_set_key_common(crypto_skcipher_tfm(tfm), ctx->raw_crypt_ctx, + key, keylen); if (err) return err; /* second half of xts-key is for tweak */ - return aes_set_key_common(tfm, ctx->raw_tweak_ctx, key + keylen / 2, - keylen / 2); + return aes_set_key_common(crypto_skcipher_tfm(tfm), ctx->raw_tweak_ctx, + key + keylen, keylen); } @@ -650,8 +542,6 @@ static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in) aesni_enc(ctx, out, in); } -#ifdef CONFIG_X86_64 - static void aesni_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) { glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_enc)); @@ -698,83 +588,28 @@ static const struct common_glue_ctx aesni_dec_xts = { } } }; -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_encrypt(struct skcipher_request *req) { - struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesni_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&aesni_enc_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(aesni_xts_tweak), - aes_ctx(ctx->raw_tweak_ctx), - aes_ctx(ctx->raw_crypt_ctx)); + return glue_xts_req_128bit(&aesni_enc_xts, req, + XTS_TWEAK_CAST(aesni_xts_tweak), + aes_ctx(ctx->raw_tweak_ctx), + aes_ctx(ctx->raw_crypt_ctx)); } -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int xts_decrypt(struct skcipher_request *req) { - struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct aesni_xts_ctx *ctx = crypto_skcipher_ctx(tfm); - return glue_xts_crypt_128bit(&aesni_dec_xts, desc, dst, src, nbytes, - XTS_TWEAK_CAST(aesni_xts_tweak), - aes_ctx(ctx->raw_tweak_ctx), - aes_ctx(ctx->raw_crypt_ctx)); + return glue_xts_req_128bit(&aesni_dec_xts, req, + XTS_TWEAK_CAST(aesni_xts_tweak), + aes_ctx(ctx->raw_tweak_ctx), + aes_ctx(ctx->raw_crypt_ctx)); } -#else - -static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) -{ - struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[8]; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx), - .tweak_fn = aesni_xts_tweak, - .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx), - .crypt_fn = lrw_xts_encrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - - kernel_fpu_begin(); - ret = xts_crypt(desc, dst, src, nbytes, &req); - kernel_fpu_end(); - - return ret; -} - -static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) -{ - struct aesni_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); - be128 buf[8]; - struct xts_crypt_req req = { - .tbuf = buf, - .tbuflen = sizeof(buf), - - .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx), - .tweak_fn = aesni_xts_tweak, - .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx), - .crypt_fn = lrw_xts_decrypt_callback, - }; - int ret; - - desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; - - kernel_fpu_begin(); - ret = xts_crypt(desc, dst, src, nbytes, &req); - kernel_fpu_end(); - - return ret; -} - -#endif - -#ifdef CONFIG_X86_64 static int rfc4106_init(struct crypto_aead *aead) { struct cryptd_aead *cryptd_tfm; @@ -1077,9 +912,7 @@ static struct crypto_alg aesni_algs[] = { { .cra_priority = 300, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx) + - AESNI_ALIGN - 1, - .cra_alignmask = 0, + .cra_ctxsize = CRYPTO_AES_CTX_SIZE, .cra_module = THIS_MODULE, .cra_u = { .cipher = { @@ -1091,14 +924,12 @@ static struct crypto_alg aesni_algs[] = { { } } }, { - .cra_name = "__aes-aesni", - .cra_driver_name = "__driver-aes-aesni", - .cra_priority = 0, + .cra_name = "__aes", + .cra_driver_name = "__aes-aesni", + .cra_priority = 300, .cra_flags = CRYPTO_ALG_TYPE_CIPHER | CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx) + - AESNI_ALIGN - 1, - .cra_alignmask = 0, + .cra_ctxsize = CRYPTO_AES_CTX_SIZE, .cra_module = THIS_MODULE, .cra_u = { .cipher = { @@ -1109,250 +940,95 @@ static struct crypto_alg aesni_algs[] = { { .cia_decrypt = __aes_decrypt } } -}, { - .cra_name = "__ecb-aes-aesni", - .cra_driver_name = "__driver-ecb-aes-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx) + - AESNI_ALIGN - 1, - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = aes_set_key, - .encrypt = ecb_encrypt, - .decrypt = ecb_decrypt, - }, - }, -}, { - .cra_name = "__cbc-aes-aesni", - .cra_driver_name = "__driver-cbc-aes-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx) + - AESNI_ALIGN - 1, - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = aes_set_key, - .encrypt = cbc_encrypt, - .decrypt = cbc_decrypt, - }, - }, -}, { - .cra_name = "ecb(aes)", - .cra_driver_name = "ecb-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_ecb_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, +} }; + +static struct skcipher_alg aesni_skciphers[] = { + { + .base = { + .cra_name = "__ecb(aes)", + .cra_driver_name = "__ecb-aes-aesni", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = CRYPTO_AES_CTX_SIZE, + .cra_module = THIS_MODULE, }, - }, -}, { - .cra_name = "cbc(aes)", - .cra_driver_name = "cbc-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_cbc_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = aesni_skcipher_setkey, + .encrypt = ecb_encrypt, + .decrypt = ecb_decrypt, + }, { + .base = { + .cra_name = "__cbc(aes)", + .cra_driver_name = "__cbc-aes-aesni", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = CRYPTO_AES_CTX_SIZE, + .cra_module = THIS_MODULE, }, - }, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = aesni_skcipher_setkey, + .encrypt = cbc_encrypt, + .decrypt = cbc_decrypt, #ifdef CONFIG_X86_64 -}, { - .cra_name = "__ctr-aes-aesni", - .cra_driver_name = "__driver-ctr-aes-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct crypto_aes_ctx) + - AESNI_ALIGN - 1, - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = aes_set_key, - .encrypt = ctr_crypt, - .decrypt = ctr_crypt, + }, { + .base = { + .cra_name = "__ctr(aes)", + .cra_driver_name = "__ctr-aes-aesni", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = 1, + .cra_ctxsize = CRYPTO_AES_CTX_SIZE, + .cra_module = THIS_MODULE, }, - }, -}, { - .cra_name = "ctr(aes)", - .cra_driver_name = "ctr-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = 1, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_ctr_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_encrypt, - .geniv = "chainiv", + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .chunksize = AES_BLOCK_SIZE, + .setkey = aesni_skcipher_setkey, + .encrypt = ctr_crypt, + .decrypt = ctr_crypt, + }, { + .base = { + .cra_name = "__xts(aes)", + .cra_driver_name = "__xts-aes-aesni", + .cra_priority = 401, + .cra_flags = CRYPTO_ALG_INTERNAL, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = XTS_AES_CTX_SIZE, + .cra_module = THIS_MODULE, }, - }, + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = xts_aesni_setkey, + .encrypt = xts_encrypt, + .decrypt = xts_decrypt, #endif -#if IS_ENABLED(CONFIG_CRYPTO_PCBC) -}, { - .cra_name = "pcbc(aes)", - .cra_driver_name = "pcbc-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_pcbc_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, + } +}; + +struct simd_skcipher_alg *aesni_simd_skciphers[ARRAY_SIZE(aesni_skciphers)]; + +struct { + const char *algname; + const char *drvname; + const char *basename; + struct simd_skcipher_alg *simd; +} aesni_simd_skciphers2[] = { +#if (defined(MODULE) && IS_ENABLED(CONFIG_CRYPTO_PCBC)) || \ + IS_BUILTIN(CONFIG_CRYPTO_PCBC) + { + .algname = "pcbc(aes)", + .drvname = "pcbc-aes-aesni", + .basename = "fpu(pcbc(__aes-aesni))", }, #endif -}, { - .cra_name = "__lrw-aes-aesni", - .cra_driver_name = "__driver-lrw-aes-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aesni_lrw_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_exit = lrw_aesni_exit_tfm, - .cra_u = { - .blkcipher = { - .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE, - .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = lrw_aesni_setkey, - .encrypt = lrw_encrypt, - .decrypt = lrw_decrypt, - }, - }, -}, { - .cra_name = "__xts-aes-aesni", - .cra_driver_name = "__driver-xts-aes-aesni", - .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | - CRYPTO_ALG_INTERNAL, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aesni_xts_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_blkcipher_type, - .cra_module = THIS_MODULE, - .cra_u = { - .blkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = xts_aesni_setkey, - .encrypt = xts_encrypt, - .decrypt = xts_decrypt, - }, - }, -}, { - .cra_name = "lrw(aes)", - .cra_driver_name = "lrw-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = AES_MIN_KEY_SIZE + AES_BLOCK_SIZE, - .max_keysize = AES_MAX_KEY_SIZE + AES_BLOCK_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -}, { - .cra_name = "xts(aes)", - .cra_driver_name = "xts-aes-aesni", - .cra_priority = 400, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct async_helper_ctx), - .cra_alignmask = 0, - .cra_type = &crypto_ablkcipher_type, - .cra_module = THIS_MODULE, - .cra_init = ablk_init, - .cra_exit = ablk_exit, - .cra_u = { - .ablkcipher = { - .min_keysize = 2 * AES_MIN_KEY_SIZE, - .max_keysize = 2 * AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, - .setkey = ablk_set_key, - .encrypt = ablk_encrypt, - .decrypt = ablk_decrypt, - }, - }, -} }; +}; #ifdef CONFIG_X86_64 static struct aead_alg aesni_aead_algs[] = { { @@ -1401,9 +1077,27 @@ static const struct x86_cpu_id aesni_cpu_id[] = { }; MODULE_DEVICE_TABLE(x86cpu, aesni_cpu_id); +static void aesni_free_simds(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(aesni_simd_skciphers) && + aesni_simd_skciphers[i]; i++) + simd_skcipher_free(aesni_simd_skciphers[i]); + + for (i = 0; i < ARRAY_SIZE(aesni_simd_skciphers2); i++) + if (aesni_simd_skciphers2[i].simd) + simd_skcipher_free(aesni_simd_skciphers2[i].simd); +} + static int __init aesni_init(void) { + struct simd_skcipher_alg *simd; + const char *basename; + const char *algname; + const char *drvname; int err; + int i; if (!x86_match_cpu(aesni_cpu_id)) return -ENODEV; @@ -1445,13 +1139,48 @@ static int __init aesni_init(void) if (err) goto fpu_exit; + err = crypto_register_skciphers(aesni_skciphers, + ARRAY_SIZE(aesni_skciphers)); + if (err) + goto unregister_algs; + err = crypto_register_aeads(aesni_aead_algs, ARRAY_SIZE(aesni_aead_algs)); if (err) - goto unregister_algs; + goto unregister_skciphers; + + for (i = 0; i < ARRAY_SIZE(aesni_skciphers); i++) { + algname = aesni_skciphers[i].base.cra_name + 2; + drvname = aesni_skciphers[i].base.cra_driver_name + 2; + basename = aesni_skciphers[i].base.cra_driver_name; + simd = simd_skcipher_create_compat(algname, drvname, basename); + err = PTR_ERR(simd); + if (IS_ERR(simd)) + goto unregister_simds; + + aesni_simd_skciphers[i] = simd; + } - return err; + for (i = 0; i < ARRAY_SIZE(aesni_simd_skciphers2); i++) { + algname = aesni_simd_skciphers2[i].algname; + drvname = aesni_simd_skciphers2[i].drvname; + basename = aesni_simd_skciphers2[i].basename; + simd = simd_skcipher_create_compat(algname, drvname, basename); + err = PTR_ERR(simd); + if (IS_ERR(simd)) + continue; + aesni_simd_skciphers2[i].simd = simd; + } + + return 0; + +unregister_simds: + aesni_free_simds(); + crypto_unregister_aeads(aesni_aead_algs, ARRAY_SIZE(aesni_aead_algs)); +unregister_skciphers: + crypto_unregister_skciphers(aesni_skciphers, + ARRAY_SIZE(aesni_skciphers)); unregister_algs: crypto_unregister_algs(aesni_algs, ARRAY_SIZE(aesni_algs)); fpu_exit: @@ -1461,7 +1190,10 @@ fpu_exit: static void __exit aesni_exit(void) { + aesni_free_simds(); crypto_unregister_aeads(aesni_aead_algs, ARRAY_SIZE(aesni_aead_algs)); + crypto_unregister_skciphers(aesni_skciphers, + ARRAY_SIZE(aesni_skciphers)); crypto_unregister_algs(aesni_algs, ARRAY_SIZE(aesni_algs)); crypto_fpu_exit(); diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c index e7d679e2a018..406680476c52 100644 --- a/arch/x86/crypto/fpu.c +++ b/arch/x86/crypto/fpu.c @@ -11,143 +11,186 @@ * */ -#include <crypto/algapi.h> +#include <crypto/internal/skcipher.h> #include <linux/err.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/crypto.h> #include <asm/fpu/api.h> struct crypto_fpu_ctx { - struct crypto_blkcipher *child; + struct crypto_skcipher *child; }; -static int crypto_fpu_setkey(struct crypto_tfm *parent, const u8 *key, +static int crypto_fpu_setkey(struct crypto_skcipher *parent, const u8 *key, unsigned int keylen) { - struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(parent); - struct crypto_blkcipher *child = ctx->child; + struct crypto_fpu_ctx *ctx = crypto_skcipher_ctx(parent); + struct crypto_skcipher *child = ctx->child; int err; - crypto_blkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); - crypto_blkcipher_set_flags(child, crypto_tfm_get_flags(parent) & - CRYPTO_TFM_REQ_MASK); - err = crypto_blkcipher_setkey(child, key, keylen); - crypto_tfm_set_flags(parent, crypto_blkcipher_get_flags(child) & - CRYPTO_TFM_RES_MASK); + crypto_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(child, crypto_skcipher_get_flags(parent) & + CRYPTO_TFM_REQ_MASK); + err = crypto_skcipher_setkey(child, key, keylen); + crypto_skcipher_set_flags(parent, crypto_skcipher_get_flags(child) & + CRYPTO_TFM_RES_MASK); return err; } -static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int crypto_fpu_encrypt(struct skcipher_request *req) { + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_fpu_ctx *ctx = crypto_skcipher_ctx(tfm); + struct crypto_skcipher *child = ctx->child; + SKCIPHER_REQUEST_ON_STACK(subreq, child); int err; - struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm); - struct crypto_blkcipher *child = ctx->child; - struct blkcipher_desc desc = { - .tfm = child, - .info = desc_in->info, - .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP, - }; + + skcipher_request_set_tfm(subreq, child); + skcipher_request_set_callback(subreq, 0, NULL, NULL); + skcipher_request_set_crypt(subreq, req->src, req->dst, req->cryptlen, + req->iv); kernel_fpu_begin(); - err = crypto_blkcipher_crt(desc.tfm)->encrypt(&desc, dst, src, nbytes); + err = crypto_skcipher_encrypt(subreq); kernel_fpu_end(); + + skcipher_request_zero(subreq); return err; } -static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in, - struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes) +static int crypto_fpu_decrypt(struct skcipher_request *req) { + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct crypto_fpu_ctx *ctx = crypto_skcipher_ctx(tfm); + struct crypto_skcipher *child = ctx->child; + SKCIPHER_REQUEST_ON_STACK(subreq, child); int err; - struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm); - struct crypto_blkcipher *child = ctx->child; - struct blkcipher_desc desc = { - .tfm = child, - .info = desc_in->info, - .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP, - }; + + skcipher_request_set_tfm(subreq, child); + skcipher_request_set_callback(subreq, 0, NULL, NULL); + skcipher_request_set_crypt(subreq, req->src, req->dst, req->cryptlen, + req->iv); kernel_fpu_begin(); - err = crypto_blkcipher_crt(desc.tfm)->decrypt(&desc, dst, src, nbytes); + err = crypto_skcipher_decrypt(subreq); kernel_fpu_end(); + + skcipher_request_zero(subreq); return err; } -static int crypto_fpu_init_tfm(struct crypto_tfm *tfm) +static int crypto_fpu_init_tfm(struct crypto_skcipher *tfm) { - struct crypto_instance *inst = crypto_tfm_alg_instance(tfm); - struct crypto_spawn *spawn = crypto_instance_ctx(inst); - struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm); - struct crypto_blkcipher *cipher; + struct skcipher_instance *inst = skcipher_alg_instance(tfm); + struct crypto_fpu_ctx *ctx = crypto_skcipher_ctx(tfm); + struct crypto_skcipher_spawn *spawn; + struct crypto_skcipher *cipher; - cipher = crypto_spawn_blkcipher(spawn); + spawn = skcipher_instance_ctx(inst); + cipher = crypto_spawn_skcipher(spawn); if (IS_ERR(cipher)) return PTR_ERR(cipher); ctx->child = cipher; + return 0; } -static void crypto_fpu_exit_tfm(struct crypto_tfm *tfm) +static void crypto_fpu_exit_tfm(struct crypto_skcipher *tfm) +{ + struct crypto_fpu_ctx *ctx = crypto_skcipher_ctx(tfm); + + crypto_free_skcipher(ctx->child); +} + +static void crypto_fpu_free(struct skcipher_instance *inst) { - struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm); - crypto_free_blkcipher(ctx->child); + crypto_drop_skcipher(skcipher_instance_ctx(inst)); + kfree(inst); } -static struct crypto_instance *crypto_fpu_alloc(struct rtattr **tb) +static int crypto_fpu_create(struct crypto_template *tmpl, struct rtattr **tb) { - struct crypto_instance *inst; - struct crypto_alg *alg; + struct crypto_skcipher_spawn *spawn; + struct skcipher_instance *inst; + struct crypto_attr_type *algt; + struct skcipher_alg *alg; + const char *cipher_name; int err; - err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER); + algt = crypto_get_attr_type(tb); + if (IS_ERR(algt)) + return PTR_ERR(algt); + + if ((algt->type ^ (CRYPTO_ALG_INTERNAL | CRYPTO_ALG_TYPE_SKCIPHER)) & + algt->mask) + return -EINVAL; + + if (!(algt->mask & CRYPTO_ALG_INTERNAL)) + return -EINVAL; + + cipher_name = crypto_attr_alg_name(tb[1]); + if (IS_ERR(cipher_name)) + return PTR_ERR(cipher_name); + + inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL); + if (!inst) + return -ENOMEM; + + spawn = skcipher_instance_ctx(inst); + + crypto_set_skcipher_spawn(spawn, skcipher_crypto_instance(inst)); + err = crypto_grab_skcipher(spawn, cipher_name, CRYPTO_ALG_INTERNAL, + CRYPTO_ALG_INTERNAL | CRYPTO_ALG_ASYNC); if (err) - return ERR_PTR(err); - - alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER, - CRYPTO_ALG_TYPE_MASK); - if (IS_ERR(alg)) - return ERR_CAST(alg); - - inst = crypto_alloc_instance("fpu", alg); - if (IS_ERR(inst)) - goto out_put_alg; - - inst->alg.cra_flags = alg->cra_flags; - inst->alg.cra_priority = alg->cra_priority; - inst->alg.cra_blocksize = alg->cra_blocksize; - inst->alg.cra_alignmask = alg->cra_alignmask; - inst->alg.cra_type = alg->cra_type; - inst->alg.cra_blkcipher.ivsize = alg->cra_blkcipher.ivsize; - inst->alg.cra_blkcipher.min_keysize = alg->cra_blkcipher.min_keysize; - inst->alg.cra_blkcipher.max_keysize = alg->cra_blkcipher.max_keysize; - inst->alg.cra_ctxsize = sizeof(struct crypto_fpu_ctx); - inst->alg.cra_init = crypto_fpu_init_tfm; - inst->alg.cra_exit = crypto_fpu_exit_tfm; - inst->alg.cra_blkcipher.setkey = crypto_fpu_setkey; - inst->alg.cra_blkcipher.encrypt = crypto_fpu_encrypt; - inst->alg.cra_blkcipher.decrypt = crypto_fpu_decrypt; - -out_put_alg: - crypto_mod_put(alg); - return inst; -} + goto out_free_inst; -static void crypto_fpu_free(struct crypto_instance *inst) -{ - crypto_drop_spawn(crypto_instance_ctx(inst)); + alg = crypto_skcipher_spawn_alg(spawn); + + err = crypto_inst_setname(skcipher_crypto_instance(inst), "fpu", + &alg->base); + if (err) + goto out_drop_skcipher; + + inst->alg.base.cra_flags = CRYPTO_ALG_INTERNAL; + inst->alg.base.cra_priority = alg->base.cra_priority; + inst->alg.base.cra_blocksize = alg->base.cra_blocksize; + inst->alg.base.cra_alignmask = alg->base.cra_alignmask; + + inst->alg.ivsize = crypto_skcipher_alg_ivsize(alg); + inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg); + inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg); + + inst->alg.base.cra_ctxsize = sizeof(struct crypto_fpu_ctx); + + inst->alg.init = crypto_fpu_init_tfm; + inst->alg.exit = crypto_fpu_exit_tfm; + + inst->alg.setkey = crypto_fpu_setkey; + inst->alg.encrypt = crypto_fpu_encrypt; + inst->alg.decrypt = crypto_fpu_decrypt; + + inst->free = crypto_fpu_free; + + err = skcipher_register_instance(tmpl, inst); + if (err) + goto out_drop_skcipher; + +out: + return err; + +out_drop_skcipher: + crypto_drop_skcipher(spawn); +out_free_inst: kfree(inst); + goto out; } static struct crypto_template crypto_fpu_tmpl = { .name = "fpu", - .alloc = crypto_fpu_alloc, - .free = crypto_fpu_free, + .create = crypto_fpu_create, .module = THIS_MODULE, }; diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c index 6a85598931b5..260a060d7275 100644 --- a/arch/x86/crypto/glue_helper.c +++ b/arch/x86/crypto/glue_helper.c @@ -27,10 +27,10 @@ #include <linux/module.h> #include <crypto/b128ops.h> +#include <crypto/internal/skcipher.h> #include <crypto/lrw.h> #include <crypto/xts.h> #include <asm/crypto/glue_helper.h> -#include <crypto/scatterwalk.h> static int __glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx, struct blkcipher_desc *desc, @@ -339,6 +339,41 @@ done: return nbytes; } +static unsigned int __glue_xts_req_128bit(const struct common_glue_ctx *gctx, + void *ctx, + struct skcipher_walk *walk) +{ + const unsigned int bsize = 128 / 8; + unsigned int nbytes = walk->nbytes; + u128 *src = walk->src.virt.addr; + u128 *dst = walk->dst.virt.addr; + unsigned int num_blocks, func_bytes; + unsigned int i; + + /* Process multi-block batch */ + for (i = 0; i < gctx->num_funcs; i++) { + num_blocks = gctx->funcs[i].num_blocks; + func_bytes = bsize * num_blocks; + + if (nbytes >= func_bytes) { + do { + gctx->funcs[i].fn_u.xts(ctx, dst, src, + walk->iv); + + src += num_blocks; + dst += num_blocks; + nbytes -= func_bytes; + } while (nbytes >= func_bytes); + + if (nbytes < bsize) + goto done; + } + } + +done: + return nbytes; +} + /* for implementations implementing faster XTS IV generator */ int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, struct blkcipher_desc *desc, struct scatterlist *dst, @@ -379,6 +414,43 @@ int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, } EXPORT_SYMBOL_GPL(glue_xts_crypt_128bit); +int glue_xts_req_128bit(const struct common_glue_ctx *gctx, + struct skcipher_request *req, + common_glue_func_t tweak_fn, void *tweak_ctx, + void *crypt_ctx) +{ + const unsigned int bsize = 128 / 8; + struct skcipher_walk walk; + bool fpu_enabled = false; + unsigned int nbytes; + int err; + + err = skcipher_walk_virt(&walk, req, false); + nbytes = walk.nbytes; + if (!nbytes) + return err; + + /* set minimum length to bsize, for tweak_fn */ + fpu_enabled = glue_skwalk_fpu_begin(bsize, gctx->fpu_blocks_limit, + &walk, fpu_enabled, + nbytes < bsize ? bsize : nbytes); + + /* calculate first value of T */ + tweak_fn(tweak_ctx, walk.iv, walk.iv); + + while (nbytes) { + nbytes = __glue_xts_req_128bit(gctx, crypt_ctx, &walk); + + err = skcipher_walk_done(&walk, nbytes); + nbytes = walk.nbytes; + } + + glue_fpu_end(fpu_enabled); + + return err; +} +EXPORT_SYMBOL_GPL(glue_xts_req_128bit); + void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, le128 *iv, common_glue_func_t fn) { diff --git a/arch/x86/crypto/sha1-mb/sha1_mb.c b/arch/x86/crypto/sha1-mb/sha1_mb.c index 9e5b67127a09..acf9fdf01671 100644 --- a/arch/x86/crypto/sha1-mb/sha1_mb.c +++ b/arch/x86/crypto/sha1-mb/sha1_mb.c @@ -114,7 +114,7 @@ static inline void sha1_init_digest(uint32_t *digest) } static inline uint32_t sha1_pad(uint8_t padblock[SHA1_BLOCK_SIZE * 2], - uint32_t total_len) + uint64_t total_len) { uint32_t i = total_len & (SHA1_BLOCK_SIZE - 1); diff --git a/arch/x86/crypto/sha1-mb/sha1_mb_ctx.h b/arch/x86/crypto/sha1-mb/sha1_mb_ctx.h index 98a35bcc6f4a..13590ccf965c 100644 --- a/arch/x86/crypto/sha1-mb/sha1_mb_ctx.h +++ b/arch/x86/crypto/sha1-mb/sha1_mb_ctx.h @@ -125,7 +125,7 @@ struct sha1_hash_ctx { /* error flag */ int error; - uint32_t total_length; + uint64_t total_length; const void *incoming_buffer; uint32_t incoming_buffer_length; uint8_t partial_block_buffer[SHA1_BLOCK_SIZE * 2]; diff --git a/arch/x86/crypto/sha256-mb/sha256_mb.c b/arch/x86/crypto/sha256-mb/sha256_mb.c index 6f97fb33ae21..7926a226b120 100644 --- a/arch/x86/crypto/sha256-mb/sha256_mb.c +++ b/arch/x86/crypto/sha256-mb/sha256_mb.c @@ -115,7 +115,7 @@ inline void sha256_init_digest(uint32_t *digest) } inline uint32_t sha256_pad(uint8_t padblock[SHA256_BLOCK_SIZE * 2], - uint32_t total_len) + uint64_t total_len) { uint32_t i = total_len & (SHA256_BLOCK_SIZE - 1); diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_ctx.h b/arch/x86/crypto/sha256-mb/sha256_mb_ctx.h index edd252b73206..aabb30320af0 100644 --- a/arch/x86/crypto/sha256-mb/sha256_mb_ctx.h +++ b/arch/x86/crypto/sha256-mb/sha256_mb_ctx.h @@ -125,7 +125,7 @@ struct sha256_hash_ctx { /* error flag */ int error; - uint32_t total_length; + uint64_t total_length; const void *incoming_buffer; uint32_t incoming_buffer_length; uint8_t partial_block_buffer[SHA256_BLOCK_SIZE * 2]; diff --git a/arch/x86/crypto/sha512-mb/sha512_mb.c b/arch/x86/crypto/sha512-mb/sha512_mb.c index d210174a52b0..9c1bb6d58141 100644 --- a/arch/x86/crypto/sha512-mb/sha512_mb.c +++ b/arch/x86/crypto/sha512-mb/sha512_mb.c @@ -117,7 +117,7 @@ inline void sha512_init_digest(uint64_t *digest) } inline uint32_t sha512_pad(uint8_t padblock[SHA512_BLOCK_SIZE * 2], - uint32_t total_len) + uint64_t total_len) { uint32_t i = total_len & (SHA512_BLOCK_SIZE - 1); diff --git a/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h b/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h index 9d4b2c8208d5..e4653f5eec3f 100644 --- a/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h +++ b/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h @@ -119,7 +119,7 @@ struct sha512_hash_ctx { /* error flag */ int error; - uint32_t total_length; + uint64_t total_length; const void *incoming_buffer; uint32_t incoming_buffer_length; uint8_t partial_block_buffer[SHA512_BLOCK_SIZE * 2]; diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index bdd9cc59d20f..b83c61cfd154 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -25,7 +25,7 @@ #include <asm/desc.h> #include <asm/traps.h> #include <asm/vdso.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cpufeature.h> #define CREATE_TRACE_POINTS diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index acc0c6f36f3f..57f7ec35216e 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -255,23 +255,6 @@ ENTRY(__switch_to_asm) END(__switch_to_asm) /* - * The unwinder expects the last frame on the stack to always be at the same - * offset from the end of the page, which allows it to validate the stack. - * Calling schedule_tail() directly would break that convention because its an - * asmlinkage function so its argument has to be pushed on the stack. This - * wrapper creates a proper "end of stack" frame header before the call. - */ -ENTRY(schedule_tail_wrapper) - FRAME_BEGIN - - pushl %eax - call schedule_tail - popl %eax - - FRAME_END - ret -ENDPROC(schedule_tail_wrapper) -/* * A newly forked process directly context switches into this address. * * eax: prev task we switched from @@ -279,15 +262,24 @@ ENDPROC(schedule_tail_wrapper) * edi: kernel thread arg */ ENTRY(ret_from_fork) - call schedule_tail_wrapper + FRAME_BEGIN /* help unwinder find end of stack */ + + /* + * schedule_tail() is asmlinkage so we have to put its 'prev' argument + * on the stack. + */ + pushl %eax + call schedule_tail + popl %eax testl %ebx, %ebx jnz 1f /* kernel threads are uncommon */ 2: /* When we fork, we trace the syscall return in the child, too. */ - movl %esp, %eax + leal FRAME_OFFSET(%esp), %eax call syscall_return_slowpath + FRAME_END jmp restore_all /* kernel thread */ @@ -926,8 +918,8 @@ ftrace_graph_call: jmp ftrace_stub #endif -.globl ftrace_stub -ftrace_stub: +/* This is weak to keep gas from relaxing the jumps */ +WEAK(ftrace_stub) ret END(ftrace_caller) diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index 5b219707c2f2..044d18ebc43c 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -36,6 +36,7 @@ #include <asm/smap.h> #include <asm/pgtable_types.h> #include <asm/export.h> +#include <asm/frame.h> #include <linux/err.h> .code64 @@ -408,17 +409,19 @@ END(__switch_to_asm) * r12: kernel thread arg */ ENTRY(ret_from_fork) + FRAME_BEGIN /* help unwinder find end of stack */ movq %rax, %rdi - call schedule_tail /* rdi: 'prev' task parameter */ + call schedule_tail /* rdi: 'prev' task parameter */ - testq %rbx, %rbx /* from kernel_thread? */ - jnz 1f /* kernel threads are uncommon */ + testq %rbx, %rbx /* from kernel_thread? */ + jnz 1f /* kernel threads are uncommon */ 2: - movq %rsp, %rdi + leaq FRAME_OFFSET(%rsp),%rdi /* pt_regs pointer */ call syscall_return_slowpath /* returns with IRQs disabled */ TRACE_IRQS_ON /* user mode is traced as IRQS on */ SWAPGS + FRAME_END jmp restore_regs_and_iret 1: diff --git a/arch/x86/entry/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c index 02223cb4bcfd..9d4d6e138311 100644 --- a/arch/x86/entry/vdso/vclock_gettime.c +++ b/arch/x86/entry/vdso/vclock_gettime.c @@ -92,10 +92,10 @@ static notrace const struct pvclock_vsyscall_time_info *get_pvti0(void) return (const struct pvclock_vsyscall_time_info *)&pvclock_page; } -static notrace cycle_t vread_pvclock(int *mode) +static notrace u64 vread_pvclock(int *mode) { const struct pvclock_vcpu_time_info *pvti = &get_pvti0()->pvti; - cycle_t ret; + u64 ret; u64 last; u32 version; @@ -142,9 +142,9 @@ static notrace cycle_t vread_pvclock(int *mode) } #endif -notrace static cycle_t vread_tsc(void) +notrace static u64 vread_tsc(void) { - cycle_t ret = (cycle_t)rdtsc_ordered(); + u64 ret = (u64)rdtsc_ordered(); u64 last = gtod->cycle_last; if (likely(ret >= last)) diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index e739002427ed..10820f6cefbf 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -109,7 +109,7 @@ static int vvar_fault(const struct vm_special_mapping *sm, return VM_FAULT_SIGBUS; if (sym_offset == image->sym_vvar_page) { - ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, + ret = vm_insert_pfn(vma, vmf->address, __pa_symbol(&__vvar_page) >> PAGE_SHIFT); } else if (sym_offset == image->sym_pvclock_page) { struct pvclock_vsyscall_time_info *pvti = @@ -117,7 +117,7 @@ static int vvar_fault(const struct vm_special_mapping *sm, if (pvti && vclock_was_used(VCLOCK_PVCLOCK)) { ret = vm_insert_pfn( vma, - (unsigned long)vmf->virtual_address, + vmf->address, __pa(pvti) >> PAGE_SHIFT); } } @@ -371,7 +371,7 @@ static int __init init_vdso(void) /* notifier priority > KVM */ return cpuhp_setup_state(CPUHP_AP_X86_VDSO_VMA_ONLINE, - "AP_X86_VDSO_VMA_ONLINE", vgetcpu_online, NULL); + "x86/vdso/vma:online", vgetcpu_online, NULL); } subsys_initcall(init_vdso); #endif /* CONFIG_X86_64 */ diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index b26ee32f73e8..496e60391fac 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -1010,7 +1010,7 @@ static __init int amd_ibs_init(void) * all online cpus. */ cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_IBS_STARTING, - "AP_PERF_X86_AMD_IBS_STARTING", + "perf/x86/amd/ibs:starting", x86_pmu_amd_ibs_starting_cpu, x86_pmu_amd_ibs_dying_cpu); diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c index 9842270ed2f2..a6eee5ac4f58 100644 --- a/arch/x86/events/amd/power.c +++ b/arch/x86/events/amd/power.c @@ -291,7 +291,7 @@ static int __init amd_power_pmu_init(void) cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_POWER_ONLINE, - "AP_PERF_X86_AMD_POWER_ONLINE", + "perf/x86/amd/power:online", power_cpu_init, power_cpu_exit); ret = perf_pmu_register(&pmu_class, "power", -1); diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index 65577f081d07..a0b1bdb3ad42 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -527,16 +527,16 @@ static int __init amd_uncore_init(void) * Install callbacks. Core will call them for each online cpu. */ if (cpuhp_setup_state(CPUHP_PERF_X86_AMD_UNCORE_PREP, - "PERF_X86_AMD_UNCORE_PREP", + "perf/x86/amd/uncore:prepare", amd_uncore_cpu_up_prepare, amd_uncore_cpu_dead)) goto fail_l2; if (cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING, - "AP_PERF_X86_AMD_UNCORE_STARTING", + "perf/x86/amd/uncore:starting", amd_uncore_cpu_starting, NULL)) goto fail_prep; if (cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_UNCORE_ONLINE, - "AP_PERF_X86_AMD_UNCORE_ONLINE", + "perf/x86/amd/uncore:online", amd_uncore_cpu_online, amd_uncore_cpu_down_prepare)) goto fail_start; diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index f1c22584a46f..1635c0c8df23 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -505,6 +505,10 @@ int x86_pmu_hw_config(struct perf_event *event) if (event->attr.precise_ip > precise) return -EOPNOTSUPP; + + /* There's no sense in having PEBS for non sampling events: */ + if (!is_sampling_event(event)) + return -EINVAL; } /* * check that PEBS LBR correction does not conflict with @@ -1820,18 +1824,18 @@ static int __init init_hw_perf_events(void) * Install callbacks. Core will call them for each online * cpu. */ - err = cpuhp_setup_state(CPUHP_PERF_X86_PREPARE, "PERF_X86_PREPARE", + err = cpuhp_setup_state(CPUHP_PERF_X86_PREPARE, "perf/x86:prepare", x86_pmu_prepare_cpu, x86_pmu_dead_cpu); if (err) return err; err = cpuhp_setup_state(CPUHP_AP_PERF_X86_STARTING, - "AP_PERF_X86_STARTING", x86_pmu_starting_cpu, + "perf/x86:starting", x86_pmu_starting_cpu, x86_pmu_dying_cpu); if (err) goto out; - err = cpuhp_setup_state(CPUHP_AP_PERF_X86_ONLINE, "AP_PERF_X86_ONLINE", + err = cpuhp_setup_state(CPUHP_AP_PERF_X86_ONLINE, "perf/x86:online", x86_pmu_online_cpu, NULL); if (err) goto out1; diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index cb8522290e6a..eb1484c86bb4 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -2110,6 +2110,27 @@ again: GLOBAL_STATUS_LBRS_FROZEN); if (!status) goto done; + /* + * In case multiple PEBS events are sampled at the same time, + * it is possible to have GLOBAL_STATUS bit 62 set indicating + * PEBS buffer overflow and also seeing at most 3 PEBS counters + * having their bits set in the status register. This is a sign + * that there was at least one PEBS record pending at the time + * of the PMU interrupt. PEBS counters must only be processed + * via the drain_pebs() calls and not via the regular sample + * processing loop coming after that the function, otherwise + * phony regular samples may be generated in the sampling buffer + * not marked with the EXACT tag. Another possibility is to have + * one PEBS event and at least one non-PEBS event whic hoverflows + * while PEBS has armed. In this case, bit 62 of GLOBAL_STATUS will + * not be set, yet the overflow status bit for the PEBS counter will + * be on Skylake. + * + * To avoid this problem, we systematically ignore the PEBS-enabled + * counters from the GLOBAL_STATUS mask and we always process PEBS + * events via drain_pebs(). + */ + status &= ~cpuc->pebs_enabled; /* * PEBS overflow sets bit 62 in the global status register @@ -2117,15 +2138,6 @@ again: if (__test_and_clear_bit(62, (unsigned long *)&status)) { handled++; x86_pmu.drain_pebs(regs); - /* - * There are cases where, even though, the PEBS ovfl bit is set - * in GLOBAL_OVF_STATUS, the PEBS events may also have their - * overflow bits set for their counters. We must clear them - * here because they have been processed as exact samples in - * the drain_pebs() routine. They must not be processed again - * in the for_each_bit_set() loop for regular samples below. - */ - status &= ~cpuc->pebs_enabled; status &= x86_pmu.intel_ctrl | GLOBAL_STATUS_TRACE_TOPAPMI; } @@ -3164,13 +3176,16 @@ static void intel_pmu_cpu_starting(int cpu) if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) { for_each_cpu(i, topology_sibling_cpumask(cpu)) { + struct cpu_hw_events *sibling; struct intel_excl_cntrs *c; - c = per_cpu(cpu_hw_events, i).excl_cntrs; + sibling = &per_cpu(cpu_hw_events, i); + c = sibling->excl_cntrs; if (c && c->core_id == core_id) { cpuc->kfree_on_online[1] = cpuc->excl_cntrs; cpuc->excl_cntrs = c; - cpuc->excl_thread_id = 1; + if (!sibling->excl_thread_id) + cpuc->excl_thread_id = 1; break; } } @@ -3975,7 +3990,7 @@ __init int intel_pmu_init(void) x86_pmu.num_counters, INTEL_PMC_MAX_GENERIC); x86_pmu.num_counters = INTEL_PMC_MAX_GENERIC; } - x86_pmu.intel_ctrl = (1 << x86_pmu.num_counters) - 1; + x86_pmu.intel_ctrl = (1ULL << x86_pmu.num_counters) - 1; if (x86_pmu.num_counters_fixed > INTEL_PMC_MAX_FIXED) { WARN(1, KERN_ERR "hw perf events fixed %d > max(%d), clipping!", diff --git a/arch/x86/events/intel/cqm.c b/arch/x86/events/intel/cqm.c index 8f82b02934fa..8c00dc09a5d2 100644 --- a/arch/x86/events/intel/cqm.c +++ b/arch/x86/events/intel/cqm.c @@ -7,9 +7,9 @@ #include <linux/perf_event.h> #include <linux/slab.h> #include <asm/cpu_device_id.h> +#include <asm/intel_rdt_common.h> #include "../perf_event.h" -#define MSR_IA32_PQR_ASSOC 0x0c8f #define MSR_IA32_QM_CTR 0x0c8e #define MSR_IA32_QM_EVTSEL 0x0c8d @@ -24,32 +24,13 @@ static unsigned int cqm_l3_scale; /* supposedly cacheline size */ static bool cqm_enabled, mbm_enabled; unsigned int mbm_socket_max; -/** - * struct intel_pqr_state - State cache for the PQR MSR - * @rmid: The cached Resource Monitoring ID - * @closid: The cached Class Of Service ID - * @rmid_usecnt: The usage counter for rmid - * - * The upper 32 bits of MSR_IA32_PQR_ASSOC contain closid and the - * lower 10 bits rmid. The update to MSR_IA32_PQR_ASSOC always - * contains both parts, so we need to cache them. - * - * The cache also helps to avoid pointless updates if the value does - * not change. - */ -struct intel_pqr_state { - u32 rmid; - u32 closid; - int rmid_usecnt; -}; - /* * The cached intel_pqr_state is strictly per CPU and can never be * updated from a remote CPU. Both functions which modify the state * (intel_cqm_event_start and intel_cqm_event_stop) are called with * interrupts disabled, which is sufficient for the protection. */ -static DEFINE_PER_CPU(struct intel_pqr_state, pqr_state); +DEFINE_PER_CPU(struct intel_pqr_state, pqr_state); static struct hrtimer *mbm_timers; /** * struct sample - mbm event's (local or total) data @@ -1766,9 +1747,9 @@ static int __init intel_cqm_init(void) * is enabled to avoid notifier leak. */ cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_STARTING, - "AP_PERF_X86_CQM_STARTING", + "perf/x86/cqm:starting", intel_cqm_cpu_starting, NULL); - cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_ONLINE, "AP_PERF_X86_CQM_ONLINE", + cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_ONLINE, "perf/x86/cqm:online", NULL, intel_cqm_cpu_exit); out: diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index da51e5a3e2ff..1076c9a77292 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -434,6 +434,7 @@ static struct pmu cstate_core_pmu = { .stop = cstate_pmu_event_stop, .read = cstate_pmu_event_update, .capabilities = PERF_PMU_CAP_NO_INTERRUPT, + .module = THIS_MODULE, }; static struct pmu cstate_pkg_pmu = { @@ -447,6 +448,7 @@ static struct pmu cstate_pkg_pmu = { .stop = cstate_pmu_event_stop, .read = cstate_pmu_event_update, .capabilities = PERF_PMU_CAP_NO_INTERRUPT, + .module = THIS_MODULE, }; static const struct cstate_model nhm_cstates __initconst = { @@ -594,6 +596,9 @@ static int __init cstate_probe(const struct cstate_model *cm) static inline void cstate_cleanup(void) { + cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_CSTATE_ONLINE); + cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_CSTATE_STARTING); + if (has_cstate_core) perf_pmu_unregister(&cstate_core_pmu); @@ -606,16 +611,16 @@ static int __init cstate_init(void) int err; cpuhp_setup_state(CPUHP_AP_PERF_X86_CSTATE_STARTING, - "AP_PERF_X86_CSTATE_STARTING", cstate_cpu_init, - NULL); + "perf/x86/cstate:starting", cstate_cpu_init, NULL); cpuhp_setup_state(CPUHP_AP_PERF_X86_CSTATE_ONLINE, - "AP_PERF_X86_CSTATE_ONLINE", NULL, cstate_cpu_exit); + "perf/x86/cstate:online", NULL, cstate_cpu_exit); if (has_cstate_core) { err = perf_pmu_register(&cstate_core_pmu, cstate_core_pmu.name, -1); if (err) { has_cstate_core = false; pr_info("Failed to register cstate core pmu\n"); + cstate_cleanup(); return err; } } @@ -629,8 +634,7 @@ static int __init cstate_init(void) return err; } } - - return err; + return 0; } static int __init cstate_pmu_init(void) @@ -655,8 +659,6 @@ module_init(cstate_pmu_init); static void __exit cstate_pmu_exit(void) { - cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_CSTATE_ONLINE); - cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_CSTATE_STARTING); cstate_cleanup(); } module_exit(cstate_pmu_exit); diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index be202390bbd3..9dfeeeca0ea8 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -1389,9 +1389,13 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs) continue; /* log dropped samples number */ - if (error[bit]) + if (error[bit]) { perf_log_lost_samples(event, error[bit]); + if (perf_event_account_interrupt(event)) + x86_pmu_stop(event, 0); + } + if (counts[bit]) { __intel_pmu_pebs_event(event, iregs, base, top, bit, counts[bit]); diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 0a535cea8ff3..22ef4f72cf32 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -161,7 +161,13 @@ static u64 rapl_timer_ms; static inline struct rapl_pmu *cpu_to_rapl_pmu(unsigned int cpu) { - return rapl_pmus->pmus[topology_logical_package_id(cpu)]; + unsigned int pkgid = topology_logical_package_id(cpu); + + /* + * The unsigned check also catches the '-1' return value for non + * existent mappings in the topology map. + */ + return pkgid < rapl_pmus->maxpkg ? rapl_pmus->pmus[pkgid] : NULL; } static inline u64 rapl_read_counter(struct perf_event *event) @@ -402,6 +408,8 @@ static int rapl_pmu_event_init(struct perf_event *event) /* must be done before validate_group */ pmu = cpu_to_rapl_pmu(event->cpu); + if (!pmu) + return -EINVAL; event->cpu = pmu->cpu; event->pmu_private = pmu; event->hw.event_base = msr; @@ -585,6 +593,20 @@ static int rapl_cpu_online(unsigned int cpu) struct rapl_pmu *pmu = cpu_to_rapl_pmu(cpu); int target; + if (!pmu) { + pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu)); + if (!pmu) + return -ENOMEM; + + raw_spin_lock_init(&pmu->lock); + INIT_LIST_HEAD(&pmu->active_list); + pmu->pmu = &rapl_pmus->pmu; + pmu->timer_interval = ms_to_ktime(rapl_timer_ms); + rapl_hrtimer_init(pmu); + + rapl_pmus->pmus[topology_logical_package_id(cpu)] = pmu; + } + /* * Check if there is an online cpu in the package which collects rapl * events already. @@ -598,27 +620,6 @@ static int rapl_cpu_online(unsigned int cpu) return 0; } -static int rapl_cpu_prepare(unsigned int cpu) -{ - struct rapl_pmu *pmu = cpu_to_rapl_pmu(cpu); - - if (pmu) - return 0; - - pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu)); - if (!pmu) - return -ENOMEM; - - raw_spin_lock_init(&pmu->lock); - INIT_LIST_HEAD(&pmu->active_list); - pmu->pmu = &rapl_pmus->pmu; - pmu->timer_interval = ms_to_ktime(rapl_timer_ms); - pmu->cpu = -1; - rapl_hrtimer_init(pmu); - rapl_pmus->pmus[topology_logical_package_id(cpu)] = pmu; - return 0; -} - static int rapl_check_hw_unit(bool apply_quirk) { u64 msr_rapl_power_unit_bits; @@ -697,6 +698,7 @@ static int __init init_rapl_pmus(void) rapl_pmus->pmu.start = rapl_pmu_event_start; rapl_pmus->pmu.stop = rapl_pmu_event_stop; rapl_pmus->pmu.read = rapl_pmu_event_read; + rapl_pmus->pmu.module = THIS_MODULE; return 0; } @@ -802,29 +804,21 @@ static int __init rapl_pmu_init(void) /* * Install callbacks. Core will call them for each online cpu. */ - - ret = cpuhp_setup_state(CPUHP_PERF_X86_RAPL_PREP, "PERF_X86_RAPL_PREP", - rapl_cpu_prepare, NULL); - if (ret) - goto out; - ret = cpuhp_setup_state(CPUHP_AP_PERF_X86_RAPL_ONLINE, - "AP_PERF_X86_RAPL_ONLINE", + "perf/x86/rapl:online", rapl_cpu_online, rapl_cpu_offline); if (ret) - goto out1; + goto out; ret = perf_pmu_register(&rapl_pmus->pmu, "power", -1); if (ret) - goto out2; + goto out1; rapl_advertise(); return 0; -out2: - cpuhp_remove_state(CPUHP_AP_PERF_X86_RAPL_ONLINE); out1: - cpuhp_remove_state(CPUHP_PERF_X86_RAPL_PREP); + cpuhp_remove_state(CPUHP_AP_PERF_X86_RAPL_ONLINE); out: pr_warn("Initialization failed (%d), disabled\n", ret); cleanup_rapl_pmus(); @@ -835,7 +829,6 @@ module_init(rapl_pmu_init); static void __exit intel_rapl_exit(void) { cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_RAPL_ONLINE); - cpuhp_remove_state_nocalls(CPUHP_PERF_X86_RAPL_PREP); perf_pmu_unregister(&rapl_pmus->pmu); cleanup_rapl_pmus(); } diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index dbaaf7dc8373..1ab45976474d 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -100,7 +100,13 @@ ssize_t uncore_event_show(struct kobject *kobj, struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu) { - return pmu->boxes[topology_logical_package_id(cpu)]; + unsigned int pkgid = topology_logical_package_id(cpu); + + /* + * The unsigned check also catches the '-1' return value for non + * existent mappings in the topology map. + */ + return pkgid < max_packages ? pmu->boxes[pkgid] : NULL; } u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event) @@ -733,6 +739,7 @@ static int uncore_pmu_register(struct intel_uncore_pmu *pmu) .start = uncore_pmu_event_start, .stop = uncore_pmu_event_stop, .read = uncore_pmu_event_read, + .module = THIS_MODULE, }; } else { pmu->pmu = *pmu->type->pmu; @@ -763,30 +770,6 @@ static void uncore_pmu_unregister(struct intel_uncore_pmu *pmu) pmu->registered = false; } -static void __uncore_exit_boxes(struct intel_uncore_type *type, int cpu) -{ - struct intel_uncore_pmu *pmu = type->pmus; - struct intel_uncore_box *box; - int i, pkg; - - if (pmu) { - pkg = topology_physical_package_id(cpu); - for (i = 0; i < type->num_boxes; i++, pmu++) { - box = pmu->boxes[pkg]; - if (box) - uncore_box_exit(box); - } - } -} - -static void uncore_exit_boxes(void *dummy) -{ - struct intel_uncore_type **types; - - for (types = uncore_msr_uncores; *types; types++) - __uncore_exit_boxes(*types++, smp_processor_id()); -} - static void uncore_free_boxes(struct intel_uncore_pmu *pmu) { int pkg; @@ -1057,86 +1040,6 @@ static void uncore_pci_exit(void) } } -static int uncore_cpu_dying(unsigned int cpu) -{ - struct intel_uncore_type *type, **types = uncore_msr_uncores; - struct intel_uncore_pmu *pmu; - struct intel_uncore_box *box; - int i, pkg; - - pkg = topology_logical_package_id(cpu); - for (; *types; types++) { - type = *types; - pmu = type->pmus; - for (i = 0; i < type->num_boxes; i++, pmu++) { - box = pmu->boxes[pkg]; - if (box && atomic_dec_return(&box->refcnt) == 0) - uncore_box_exit(box); - } - } - return 0; -} - -static int first_init; - -static int uncore_cpu_starting(unsigned int cpu) -{ - struct intel_uncore_type *type, **types = uncore_msr_uncores; - struct intel_uncore_pmu *pmu; - struct intel_uncore_box *box; - int i, pkg, ncpus = 1; - - if (first_init) { - /* - * On init we get the number of online cpus in the package - * and set refcount for all of them. - */ - ncpus = cpumask_weight(topology_core_cpumask(cpu)); - } - - pkg = topology_logical_package_id(cpu); - for (; *types; types++) { - type = *types; - pmu = type->pmus; - for (i = 0; i < type->num_boxes; i++, pmu++) { - box = pmu->boxes[pkg]; - if (!box) - continue; - /* The first cpu on a package activates the box */ - if (atomic_add_return(ncpus, &box->refcnt) == ncpus) - uncore_box_init(box); - } - } - - return 0; -} - -static int uncore_cpu_prepare(unsigned int cpu) -{ - struct intel_uncore_type *type, **types = uncore_msr_uncores; - struct intel_uncore_pmu *pmu; - struct intel_uncore_box *box; - int i, pkg; - - pkg = topology_logical_package_id(cpu); - for (; *types; types++) { - type = *types; - pmu = type->pmus; - for (i = 0; i < type->num_boxes; i++, pmu++) { - if (pmu->boxes[pkg]) - continue; - /* First cpu of a package allocates the box */ - box = uncore_alloc_box(type, cpu_to_node(cpu)); - if (!box) - return -ENOMEM; - box->pmu = pmu; - box->pkgid = pkg; - pmu->boxes[pkg] = box; - } - } - return 0; -} - static void uncore_change_type_ctx(struct intel_uncore_type *type, int old_cpu, int new_cpu) { @@ -1176,12 +1079,14 @@ static void uncore_change_context(struct intel_uncore_type **uncores, static int uncore_event_cpu_offline(unsigned int cpu) { - int target; + struct intel_uncore_type *type, **types = uncore_msr_uncores; + struct intel_uncore_pmu *pmu; + struct intel_uncore_box *box; + int i, pkg, target; /* Check if exiting cpu is used for collecting uncore events */ if (!cpumask_test_and_clear_cpu(cpu, &uncore_cpu_mask)) - return 0; - + goto unref; /* Find a new cpu to collect uncore events */ target = cpumask_any_but(topology_core_cpumask(cpu), cpu); @@ -1193,12 +1098,82 @@ static int uncore_event_cpu_offline(unsigned int cpu) uncore_change_context(uncore_msr_uncores, cpu, target); uncore_change_context(uncore_pci_uncores, cpu, target); + +unref: + /* Clear the references */ + pkg = topology_logical_package_id(cpu); + for (; *types; types++) { + type = *types; + pmu = type->pmus; + for (i = 0; i < type->num_boxes; i++, pmu++) { + box = pmu->boxes[pkg]; + if (box && atomic_dec_return(&box->refcnt) == 0) + uncore_box_exit(box); + } + } return 0; } +static int allocate_boxes(struct intel_uncore_type **types, + unsigned int pkg, unsigned int cpu) +{ + struct intel_uncore_box *box, *tmp; + struct intel_uncore_type *type; + struct intel_uncore_pmu *pmu; + LIST_HEAD(allocated); + int i; + + /* Try to allocate all required boxes */ + for (; *types; types++) { + type = *types; + pmu = type->pmus; + for (i = 0; i < type->num_boxes; i++, pmu++) { + if (pmu->boxes[pkg]) + continue; + box = uncore_alloc_box(type, cpu_to_node(cpu)); + if (!box) + goto cleanup; + box->pmu = pmu; + box->pkgid = pkg; + list_add(&box->active_list, &allocated); + } + } + /* Install them in the pmus */ + list_for_each_entry_safe(box, tmp, &allocated, active_list) { + list_del_init(&box->active_list); + box->pmu->boxes[pkg] = box; + } + return 0; + +cleanup: + list_for_each_entry_safe(box, tmp, &allocated, active_list) { + list_del_init(&box->active_list); + kfree(box); + } + return -ENOMEM; +} + static int uncore_event_cpu_online(unsigned int cpu) { - int target; + struct intel_uncore_type *type, **types = uncore_msr_uncores; + struct intel_uncore_pmu *pmu; + struct intel_uncore_box *box; + int i, ret, pkg, target; + + pkg = topology_logical_package_id(cpu); + ret = allocate_boxes(types, pkg, cpu); + if (ret) + return ret; + + for (; *types; types++) { + type = *types; + pmu = type->pmus; + for (i = 0; i < type->num_boxes; i++, pmu++) { + box = pmu->boxes[pkg]; + if (!box && atomic_inc_return(&box->refcnt) == 1) + uncore_box_init(box); + } + } /* * Check if there is an online cpu in the package @@ -1388,38 +1363,16 @@ static int __init intel_uncore_init(void) if (cret && pret) return -ENODEV; - /* - * Install callbacks. Core will call them for each online cpu. - * - * The first online cpu of each package allocates and takes - * the refcounts for all other online cpus in that package. - * If msrs are not enabled no allocation is required and - * uncore_cpu_prepare() is not called for each online cpu. - */ - if (!cret) { - ret = cpuhp_setup_state(CPUHP_PERF_X86_UNCORE_PREP, - "PERF_X86_UNCORE_PREP", - uncore_cpu_prepare, NULL); - if (ret) - goto err; - } else { - cpuhp_setup_state_nocalls(CPUHP_PERF_X86_UNCORE_PREP, - "PERF_X86_UNCORE_PREP", - uncore_cpu_prepare, NULL); - } - first_init = 1; - cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_STARTING, - "AP_PERF_X86_UNCORE_STARTING", - uncore_cpu_starting, uncore_cpu_dying); - first_init = 0; - cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_ONLINE, - "AP_PERF_X86_UNCORE_ONLINE", - uncore_event_cpu_online, uncore_event_cpu_offline); + /* Install hotplug callbacks to setup the targets for each package */ + ret = cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_ONLINE, + "perf/x86/intel/uncore:online", + uncore_event_cpu_online, + uncore_event_cpu_offline); + if (ret) + goto err; return 0; err: - /* Undo box->init_box() */ - on_each_cpu_mask(&uncore_cpu_mask, uncore_exit_boxes, NULL, 1); uncore_types_exit(uncore_msr_uncores); uncore_pci_exit(); return ret; @@ -1428,9 +1381,7 @@ module_init(intel_uncore_init); static void __exit intel_uncore_exit(void) { - cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_UNCORE_ONLINE); - cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_UNCORE_STARTING); - cpuhp_remove_state_nocalls(CPUHP_PERF_X86_UNCORE_PREP); + cpuhp_remove_state(CPUHP_AP_PERF_X86_UNCORE_ONLINE); uncore_types_exit(uncore_msr_uncores); uncore_pci_exit(); } diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 272427700d48..dae2fedc1601 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -669,7 +669,7 @@ static struct event_constraint snbep_uncore_cbox_constraints[] = { UNCORE_EVENT_CONSTRAINT(0x1c, 0xc), UNCORE_EVENT_CONSTRAINT(0x1d, 0xc), UNCORE_EVENT_CONSTRAINT(0x1e, 0xc), - EVENT_CONSTRAINT_OVERLAP(0x1f, 0xe, 0xff), + UNCORE_EVENT_CONSTRAINT(0x1f, 0xe), UNCORE_EVENT_CONSTRAINT(0x21, 0x3), UNCORE_EVENT_CONSTRAINT(0x23, 0x3), UNCORE_EVENT_CONSTRAINT(0x31, 0x3), @@ -2686,7 +2686,7 @@ static struct intel_uncore_type *hswep_msr_uncores[] = { void hswep_uncore_cpu_init(void) { - int pkg = topology_phys_to_logical_pkg(0); + int pkg = boot_cpu_data.logical_proc_id; if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index cb26f18d43af..7c0a711989d2 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -27,7 +27,7 @@ #include <linux/jiffies.h> #include <linux/perf_event.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/cacheflush.h> #include <asm/user32.h> diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index cb13c0564ea7..95c0b4ae09b0 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -20,7 +20,7 @@ #include <linux/compat.h> #include <linux/binfmts.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/fpu/internal.h> #include <asm/fpu/signal.h> #include <asm/ptrace.h> diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 719cd702b0a4..47956c6a4fd8 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -42,7 +42,7 @@ #include <linux/slab.h> #include <asm/mman.h> #include <asm/types.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/atomic.h> #include <asm/vgtod.h> #include <asm/sys_ia32.h> diff --git a/arch/x86/include/asm/asm-prototypes.h b/arch/x86/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..830b19dbfa31 --- /dev/null +++ b/arch/x86/include/asm/asm-prototypes.h @@ -0,0 +1,16 @@ +#include <asm/ftrace.h> +#include <linux/uaccess.h> +#include <asm/string.h> +#include <asm/page.h> +#include <asm/checksum.h> + +#include <asm-generic/asm-prototypes.h> + +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/special_insns.h> +#include <asm/preempt.h> + +#ifndef CONFIG_X86_CMPXCHG64 +extern void cmpxchg8b_emu(void); +#endif diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 68557f52b961..854022772c5b 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -139,6 +139,19 @@ static __always_inline void __clear_bit(long nr, volatile unsigned long *addr) asm volatile("btr %1,%0" : ADDR : "Ir" (nr)); } +static __always_inline bool clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr) +{ + bool negative; + asm volatile(LOCK_PREFIX "andb %2,%1\n\t" + CC_SET(s) + : CC_OUT(s) (negative), ADDR + : "ir" ((char) ~(1 << nr)) : "memory"); + return negative; +} + +// Let everybody know we have it +#define clear_bit_unlock_is_negative_byte clear_bit_unlock_is_negative_byte + /* * __clear_bit_unlock - Clears a bit in memory * @nr: Bit to clear diff --git a/arch/x86/include/asm/checksum_64.h b/arch/x86/include/asm/checksum_64.h index c020ee75dce7..08e7efb2c140 100644 --- a/arch/x86/include/asm/checksum_64.h +++ b/arch/x86/include/asm/checksum_64.h @@ -8,7 +8,7 @@ */ #include <linux/compiler.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/byteorder.h> /** diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 59ac427960d4..eafee3161d1c 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -105,6 +105,7 @@ #define X86_FEATURE_AMD_DCM ( 3*32+27) /* multi-node processor */ #define X86_FEATURE_APERFMPERF ( 3*32+28) /* APERFMPERF */ #define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */ +#define X86_FEATURE_TSC_KNOWN_FREQ ( 3*32+31) /* TSC has known frequency */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ #define X86_FEATURE_XMM3 ( 4*32+ 0) /* "pni" SSE-3 */ @@ -188,6 +189,9 @@ #define X86_FEATURE_CPB ( 7*32+ 2) /* AMD Core Performance Boost */ #define X86_FEATURE_EPB ( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */ +#define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */ +#define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */ +#define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */ #define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */ #define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */ @@ -221,6 +225,7 @@ #define X86_FEATURE_RTM ( 9*32+11) /* Restricted Transactional Memory */ #define X86_FEATURE_CQM ( 9*32+12) /* Cache QoS Monitoring */ #define X86_FEATURE_MPX ( 9*32+14) /* Memory Protection Extension */ +#define X86_FEATURE_RDT_A ( 9*32+15) /* Resource Director Technology Allocation */ #define X86_FEATURE_AVX512F ( 9*32+16) /* AVX-512 Foundation */ #define X86_FEATURE_AVX512DQ ( 9*32+17) /* AVX-512 DQ (Double/Quad granular) Instructions */ #define X86_FEATURE_RDSEED ( 9*32+18) /* The RDSEED instruction */ diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h index 03bb1065c335..29e53ea7d764 100644 --- a/arch/x86/include/asm/crypto/glue_helper.h +++ b/arch/x86/include/asm/crypto/glue_helper.h @@ -5,8 +5,8 @@ #ifndef _CRYPTO_GLUE_HELPER_H #define _CRYPTO_GLUE_HELPER_H +#include <crypto/internal/skcipher.h> #include <linux/kernel.h> -#include <linux/crypto.h> #include <asm/fpu/api.h> #include <crypto/b128ops.h> @@ -69,6 +69,31 @@ static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit, return true; } +static inline bool glue_skwalk_fpu_begin(unsigned int bsize, + int fpu_blocks_limit, + struct skcipher_walk *walk, + bool fpu_enabled, unsigned int nbytes) +{ + if (likely(fpu_blocks_limit < 0)) + return false; + + if (fpu_enabled) + return true; + + /* + * Vector-registers are only used when chunk to be processed is large + * enough, so do not enable FPU until it is necessary. + */ + if (nbytes < bsize * (unsigned int)fpu_blocks_limit) + return false; + + /* prevent sleeping if FPU is in use */ + skcipher_walk_atomise(walk); + + kernel_fpu_begin(); + return true; +} + static inline void glue_fpu_end(bool fpu_enabled) { if (fpu_enabled) @@ -139,6 +164,18 @@ extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, common_glue_func_t tweak_fn, void *tweak_ctx, void *crypt_ctx); +extern int glue_xts_crypt_128bit(const struct common_glue_ctx *gctx, + struct blkcipher_desc *desc, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes, + common_glue_func_t tweak_fn, void *tweak_ctx, + void *crypt_ctx); + +extern int glue_xts_req_128bit(const struct common_glue_ctx *gctx, + struct skcipher_request *req, + common_glue_func_t tweak_fn, void *tweak_ctx, + void *crypt_ctx); + extern void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, le128 *iv, common_glue_func_t fn); diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h index 476b574de99e..ec23d8e1297c 100644 --- a/arch/x86/include/asm/e820.h +++ b/arch/x86/include/asm/e820.h @@ -1,13 +1,17 @@ #ifndef _ASM_X86_E820_H #define _ASM_X86_E820_H -#ifdef CONFIG_EFI +/* + * E820_X_MAX is the maximum size of the extended E820 table. The extended + * table may contain up to 3 extra E820 entries per possible NUMA node, so we + * make room for 3 * MAX_NUMNODES possible entries, beyond the standard 128. + * Also note that E820_X_MAX *must* be defined before we include uapi/asm/e820.h. + */ #include <linux/numa.h> #define E820_X_MAX (E820MAX + 3 * MAX_NUMNODES) -#else /* ! CONFIG_EFI */ -#define E820_X_MAX E820MAX -#endif + #include <uapi/asm/e820.h> + #ifndef __ASSEMBLY__ /* see comment in arch/x86/kernel/e820.c */ extern struct e820map *e820; diff --git a/arch/x86/include/asm/floppy.h b/arch/x86/include/asm/floppy.h index 1c7eefe32502..7ec59edde154 100644 --- a/arch/x86/include/asm/floppy.h +++ b/arch/x86/include/asm/floppy.h @@ -229,18 +229,18 @@ static struct fd_routine_l { int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); } fd_routine[] = { { - request_dma, - free_dma, - get_dma_residue, - dma_mem_alloc, - hard_dma_setup + ._request_dma = request_dma, + ._free_dma = free_dma, + ._get_dma_residue = get_dma_residue, + ._dma_mem_alloc = dma_mem_alloc, + ._dma_setup = hard_dma_setup }, { - vdma_request_dma, - vdma_nop, - vdma_get_dma_residue, - vdma_mem_alloc, - vdma_dma_setup + ._request_dma = vdma_request_dma, + ._free_dma = vdma_nop, + ._get_dma_residue = vdma_get_dma_residue, + ._dma_mem_alloc = vdma_mem_alloc, + ._dma_setup = vdma_dma_setup } }; diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 34a46dc076d3..8167fdb67ae8 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -57,7 +57,7 @@ #define INTEL_FAM6_ATOM_SILVERMONT2 0x4D /* Avaton/Rangely */ #define INTEL_FAM6_ATOM_AIRMONT 0x4C /* CherryTrail / Braswell */ #define INTEL_FAM6_ATOM_MERRIFIELD 0x4A /* Tangier */ -#define INTEL_FAM6_ATOM_MOOREFIELD 0x5A /* Annidale */ +#define INTEL_FAM6_ATOM_MOOREFIELD 0x5A /* Anniedale */ #define INTEL_FAM6_ATOM_GOLDMONT 0x5C #define INTEL_FAM6_ATOM_DENVERTON 0x5F /* Goldmont Microserver */ diff --git a/arch/x86/include/asm/intel_rdt.h b/arch/x86/include/asm/intel_rdt.h new file mode 100644 index 000000000000..95ce5c85b009 --- /dev/null +++ b/arch/x86/include/asm/intel_rdt.h @@ -0,0 +1,224 @@ +#ifndef _ASM_X86_INTEL_RDT_H +#define _ASM_X86_INTEL_RDT_H + +#ifdef CONFIG_INTEL_RDT_A + +#include <linux/kernfs.h> +#include <linux/jump_label.h> + +#include <asm/intel_rdt_common.h> + +#define IA32_L3_QOS_CFG 0xc81 +#define IA32_L3_CBM_BASE 0xc90 +#define IA32_L2_CBM_BASE 0xd10 + +#define L3_QOS_CDP_ENABLE 0x01ULL + +/** + * struct rdtgroup - store rdtgroup's data in resctrl file system. + * @kn: kernfs node + * @rdtgroup_list: linked list for all rdtgroups + * @closid: closid for this rdtgroup + * @cpu_mask: CPUs assigned to this rdtgroup + * @flags: status bits + * @waitcount: how many cpus expect to find this + * group when they acquire rdtgroup_mutex + */ +struct rdtgroup { + struct kernfs_node *kn; + struct list_head rdtgroup_list; + int closid; + struct cpumask cpu_mask; + int flags; + atomic_t waitcount; +}; + +/* rdtgroup.flags */ +#define RDT_DELETED 1 + +/* List of all resource groups */ +extern struct list_head rdt_all_groups; + +int __init rdtgroup_init(void); + +/** + * struct rftype - describe each file in the resctrl file system + * @name: file name + * @mode: access mode + * @kf_ops: operations + * @seq_show: show content of the file + * @write: write to the file + */ +struct rftype { + char *name; + umode_t mode; + struct kernfs_ops *kf_ops; + + int (*seq_show)(struct kernfs_open_file *of, + struct seq_file *sf, void *v); + /* + * write() is the generic write callback which maps directly to + * kernfs write operation and overrides all other operations. + * Maximum write size is determined by ->max_write_len. + */ + ssize_t (*write)(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off); +}; + +/** + * struct rdt_resource - attributes of an RDT resource + * @enabled: Is this feature enabled on this machine + * @capable: Is this feature available on this machine + * @name: Name to use in "schemata" file + * @num_closid: Number of CLOSIDs available + * @max_cbm: Largest Cache Bit Mask allowed + * @min_cbm_bits: Minimum number of consecutive bits to be set + * in a cache bit mask + * @domains: All domains for this resource + * @num_domains: Number of domains active + * @msr_base: Base MSR address for CBMs + * @tmp_cbms: Scratch space when updating schemata + * @num_tmp_cbms: Number of CBMs in tmp_cbms + * @cache_level: Which cache level defines scope of this domain + * @cbm_idx_multi: Multiplier of CBM index + * @cbm_idx_offset: Offset of CBM index. CBM index is computed by: + * closid * cbm_idx_multi + cbm_idx_offset + */ +struct rdt_resource { + bool enabled; + bool capable; + char *name; + int num_closid; + int cbm_len; + int min_cbm_bits; + u32 max_cbm; + struct list_head domains; + int num_domains; + int msr_base; + u32 *tmp_cbms; + int num_tmp_cbms; + int cache_level; + int cbm_idx_multi; + int cbm_idx_offset; +}; + +/** + * struct rdt_domain - group of cpus sharing an RDT resource + * @list: all instances of this resource + * @id: unique id for this instance + * @cpu_mask: which cpus share this resource + * @cbm: array of cache bit masks (indexed by CLOSID) + */ +struct rdt_domain { + struct list_head list; + int id; + struct cpumask cpu_mask; + u32 *cbm; +}; + +/** + * struct msr_param - set a range of MSRs from a domain + * @res: The resource to use + * @low: Beginning index from base MSR + * @high: End index + */ +struct msr_param { + struct rdt_resource *res; + int low; + int high; +}; + +extern struct mutex rdtgroup_mutex; + +extern struct rdt_resource rdt_resources_all[]; +extern struct rdtgroup rdtgroup_default; +DECLARE_STATIC_KEY_FALSE(rdt_enable_key); + +int __init rdtgroup_init(void); + +enum { + RDT_RESOURCE_L3, + RDT_RESOURCE_L3DATA, + RDT_RESOURCE_L3CODE, + RDT_RESOURCE_L2, + + /* Must be the last */ + RDT_NUM_RESOURCES, +}; + +#define for_each_capable_rdt_resource(r) \ + for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ + r++) \ + if (r->capable) + +#define for_each_enabled_rdt_resource(r) \ + for (r = rdt_resources_all; r < rdt_resources_all + RDT_NUM_RESOURCES;\ + r++) \ + if (r->enabled) + +/* CPUID.(EAX=10H, ECX=ResID=1).EAX */ +union cpuid_0x10_1_eax { + struct { + unsigned int cbm_len:5; + } split; + unsigned int full; +}; + +/* CPUID.(EAX=10H, ECX=ResID=1).EDX */ +union cpuid_0x10_1_edx { + struct { + unsigned int cos_max:16; + } split; + unsigned int full; +}; + +DECLARE_PER_CPU_READ_MOSTLY(int, cpu_closid); + +void rdt_cbm_update(void *arg); +struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn); +void rdtgroup_kn_unlock(struct kernfs_node *kn); +ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off); +int rdtgroup_schemata_show(struct kernfs_open_file *of, + struct seq_file *s, void *v); + +/* + * intel_rdt_sched_in() - Writes the task's CLOSid to IA32_PQR_MSR + * + * Following considerations are made so that this has minimal impact + * on scheduler hot path: + * - This will stay as no-op unless we are running on an Intel SKU + * which supports resource control and we enable by mounting the + * resctrl file system. + * - Caches the per cpu CLOSid values and does the MSR write only + * when a task with a different CLOSid is scheduled in. + * + * Must be called with preemption disabled. + */ +static inline void intel_rdt_sched_in(void) +{ + if (static_branch_likely(&rdt_enable_key)) { + struct intel_pqr_state *state = this_cpu_ptr(&pqr_state); + int closid; + + /* + * If this task has a closid assigned, use it. + * Else use the closid assigned to this cpu. + */ + closid = current->closid; + if (closid == 0) + closid = this_cpu_read(cpu_closid); + + if (closid != state->closid) { + state->closid = closid; + wrmsr(MSR_IA32_PQR_ASSOC, state->rmid, closid); + } + } +} + +#else + +static inline void intel_rdt_sched_in(void) {} + +#endif /* CONFIG_INTEL_RDT_A */ +#endif /* _ASM_X86_INTEL_RDT_H */ diff --git a/arch/x86/include/asm/intel_rdt_common.h b/arch/x86/include/asm/intel_rdt_common.h new file mode 100644 index 000000000000..b31081b89407 --- /dev/null +++ b/arch/x86/include/asm/intel_rdt_common.h @@ -0,0 +1,27 @@ +#ifndef _ASM_X86_INTEL_RDT_COMMON_H +#define _ASM_X86_INTEL_RDT_COMMON_H + +#define MSR_IA32_PQR_ASSOC 0x0c8f + +/** + * struct intel_pqr_state - State cache for the PQR MSR + * @rmid: The cached Resource Monitoring ID + * @closid: The cached Class Of Service ID + * @rmid_usecnt: The usage counter for rmid + * + * The upper 32 bits of MSR_IA32_PQR_ASSOC contain closid and the + * lower 10 bits rmid. The update to MSR_IA32_PQR_ASSOC always + * contains both parts, so we need to cache them. + * + * The cache also helps to avoid pointless updates if the value does + * not change. + */ +struct intel_pqr_state { + u32 rmid; + u32 closid; + int rmid_usecnt; +}; + +DECLARE_PER_CPU(struct intel_pqr_state, pqr_state); + +#endif /* _ASM_X86_INTEL_RDT_COMMON_H */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index bdde80731f49..a7066dc1a7e9 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -191,6 +191,8 @@ enum { #define PFERR_RSVD_BIT 3 #define PFERR_FETCH_BIT 4 #define PFERR_PK_BIT 5 +#define PFERR_GUEST_FINAL_BIT 32 +#define PFERR_GUEST_PAGE_BIT 33 #define PFERR_PRESENT_MASK (1U << PFERR_PRESENT_BIT) #define PFERR_WRITE_MASK (1U << PFERR_WRITE_BIT) @@ -198,6 +200,13 @@ enum { #define PFERR_RSVD_MASK (1U << PFERR_RSVD_BIT) #define PFERR_FETCH_MASK (1U << PFERR_FETCH_BIT) #define PFERR_PK_MASK (1U << PFERR_PK_BIT) +#define PFERR_GUEST_FINAL_MASK (1ULL << PFERR_GUEST_FINAL_BIT) +#define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT) + +#define PFERR_NESTED_GUEST_PAGE (PFERR_GUEST_PAGE_MASK | \ + PFERR_USER_MASK | \ + PFERR_WRITE_MASK | \ + PFERR_PRESENT_MASK) /* apic attention bits */ #define KVM_APIC_CHECK_VAPIC 0 @@ -695,6 +704,7 @@ struct kvm_apic_map { /* Hyper-V emulation context */ struct kvm_hv { + struct mutex hv_lock; u64 hv_guest_os_id; u64 hv_hypercall; u64 hv_tsc_page; @@ -758,7 +768,7 @@ struct kvm_arch { spinlock_t pvclock_gtod_sync_lock; bool use_master_clock; u64 master_kernel_ns; - cycle_t master_cycle_now; + u64 master_cycle_now; struct delayed_work kvmclock_update_work; struct delayed_work kvmclock_sync_work; @@ -1062,6 +1072,7 @@ unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm); void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages); int load_pdptrs(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, unsigned long cr3); +bool pdptrs_changed(struct kvm_vcpu *vcpu); int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa, const void *val, int bytes); @@ -1124,7 +1135,8 @@ int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr); struct x86_emulate_ctxt; int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port); -void kvm_emulate_cpuid(struct kvm_vcpu *vcpu); +int kvm_fast_pio_in(struct kvm_vcpu *vcpu, int size, unsigned short port); +int kvm_emulate_cpuid(struct kvm_vcpu *vcpu); int kvm_emulate_halt(struct kvm_vcpu *vcpu); int kvm_vcpu_halt(struct kvm_vcpu *vcpu); int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu); @@ -1203,7 +1215,7 @@ void kvm_vcpu_deactivate_apicv(struct kvm_vcpu *vcpu); int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); -int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code, +int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u64 error_code, void *insn, int insn_len); void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva); void kvm_mmu_new_cr3(struct kvm_vcpu *vcpu); @@ -1358,7 +1370,8 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, bool kvm_arch_can_inject_async_page_present(struct kvm_vcpu *vcpu); extern bool kvm_find_async_pf_gfn(struct kvm_vcpu *vcpu, gfn_t gfn); -void kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err); +int kvm_skip_emulated_instruction(struct kvm_vcpu *vcpu); +int kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err); int kvm_is_in_guest(void); diff --git a/arch/x86/include/asm/kvm_page_track.h b/arch/x86/include/asm/kvm_page_track.h index c2b8d24a235c..d74747b031ec 100644 --- a/arch/x86/include/asm/kvm_page_track.h +++ b/arch/x86/include/asm/kvm_page_track.h @@ -29,9 +29,20 @@ struct kvm_page_track_notifier_node { * @gpa: the physical address written by guest. * @new: the data was written to the address. * @bytes: the written length. + * @node: this node */ void (*track_write)(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new, - int bytes); + int bytes, struct kvm_page_track_notifier_node *node); + /* + * It is called when memory slot is being moved or removed + * users can drop write-protection for the pages in that memory slot + * + * @kvm: the kvm where memory slot being moved or removed + * @slot: the memory slot being moved or removed + * @node: this node + */ + void (*track_flush_slot)(struct kvm *kvm, struct kvm_memory_slot *slot, + struct kvm_page_track_notifier_node *node); }; void kvm_page_track_init(struct kvm *kvm); @@ -58,4 +69,5 @@ kvm_page_track_unregister_notifier(struct kvm *kvm, struct kvm_page_track_notifier_node *n); void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new, int bytes); +void kvm_page_track_flush_slot(struct kvm *kvm, struct kvm_memory_slot *slot); #endif diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h index 38711df3bcb5..2266f864b747 100644 --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -140,6 +140,7 @@ extern void __init load_ucode_bsp(void); extern void load_ucode_ap(void); void reload_early_microcode(void); extern bool get_builtin_firmware(struct cpio_data *cd, const char *name); +extern bool initrd_gone; #else static inline int __init microcode_init(void) { return 0; }; static inline void __init load_ucode_bsp(void) { } diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h index 195becc6f780..e793fc9a9b20 100644 --- a/arch/x86/include/asm/microcode_intel.h +++ b/arch/x86/include/asm/microcode_intel.h @@ -52,6 +52,21 @@ struct extended_sigtable { #define exttable_size(et) ((et)->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE) +static inline u32 intel_get_microcode_revision(void) +{ + u32 rev, dummy; + + native_wrmsrl(MSR_IA32_UCODE_REV, 0); + + /* As documented in the SDM: Do a CPUID 1 here */ + native_cpuid_eax(1); + + /* get the current revision from MSR 0x8B */ + native_rdmsr(MSR_IA32_UCODE_REV, dummy, rev); + + return rev; +} + #ifdef CONFIG_MICROCODE_INTEL extern void __init load_ucode_intel_bsp(void); extern void load_ucode_intel_ap(void); diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h index 72198c64e646..f9813b6d8b80 100644 --- a/arch/x86/include/asm/mmu.h +++ b/arch/x86/include/asm/mmu.h @@ -31,6 +31,10 @@ typedef struct { u16 pkey_allocation_map; s16 execute_only_pkey; #endif +#ifdef CONFIG_X86_INTEL_MPX + /* address of the bounds directory */ + void __user *bd_addr; +#endif } mm_context_t; #ifdef CONFIG_SMP diff --git a/arch/x86/include/asm/mpx.h b/arch/x86/include/asm/mpx.h index 7a35495275a9..0b416d4cf73b 100644 --- a/arch/x86/include/asm/mpx.h +++ b/arch/x86/include/asm/mpx.h @@ -59,7 +59,7 @@ siginfo_t *mpx_generate_siginfo(struct pt_regs *regs); int mpx_handle_bd_fault(void); static inline int kernel_managing_mpx_tables(struct mm_struct *mm) { - return (mm->bd_addr != MPX_INVALID_BOUNDS_DIR); + return (mm->context.bd_addr != MPX_INVALID_BOUNDS_DIR); } static inline void mpx_mm_init(struct mm_struct *mm) { @@ -67,7 +67,7 @@ static inline void mpx_mm_init(struct mm_struct *mm) * NULL is theoretically a valid place to put the bounds * directory, so point this at an invalid address. */ - mm->bd_addr = MPX_INVALID_BOUNDS_DIR; + mm->context.bd_addr = MPX_INVALID_BOUNDS_DIR; } void mpx_notify_unmap(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long start, unsigned long end); diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 1cc82ece9ac1..62b775926045 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -116,8 +116,7 @@ static inline void native_pgd_clear(pgd_t *pgd) native_set_pgd(pgd, native_make_pgd(0)); } -extern void sync_global_pgds(unsigned long start, unsigned long end, - int removed); +extern void sync_global_pgds(unsigned long start, unsigned long end); /* * Conversion functions: convert a page and protection to a page entry, diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 6aa741fbe1df..e6cfe7ba2d65 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -104,6 +104,7 @@ struct cpuinfo_x86 { __u8 x86_phys_bits; /* CPUID returned core id bits: */ __u8 x86_coreid_bits; + __u8 cu_id; /* Max extended CPUID function supported: */ __u32 extended_cpuid_level; /* Maximum supported CPUID level, -1=no CPUID: */ @@ -219,6 +220,24 @@ static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, : "memory"); } +#define native_cpuid_reg(reg) \ +static inline unsigned int native_cpuid_##reg(unsigned int op) \ +{ \ + unsigned int eax = op, ebx, ecx = 0, edx; \ + \ + native_cpuid(&eax, &ebx, &ecx, &edx); \ + \ + return reg; \ +} + +/* + * Native CPUID functions returning a single datum. + */ +native_cpuid_reg(eax) +native_cpuid_reg(ebx) +native_cpuid_reg(ecx) +native_cpuid_reg(edx) + static inline void load_cr3(pgd_t *pgdir) { write_cr3(__pa(pgdir)); @@ -602,33 +621,69 @@ static __always_inline void cpu_relax(void) rep_nop(); } -/* Stop speculative execution and prefetching of modified code. */ +/* + * This function forces the icache and prefetched instruction stream to + * catch up with reality in two very specific cases: + * + * a) Text was modified using one virtual address and is about to be executed + * from the same physical page at a different virtual address. + * + * b) Text was modified on a different CPU, may subsequently be + * executed on this CPU, and you want to make sure the new version + * gets executed. This generally means you're calling this in a IPI. + * + * If you're calling this for a different reason, you're probably doing + * it wrong. + */ static inline void sync_core(void) { - int tmp; - -#ifdef CONFIG_M486 /* - * Do a CPUID if available, otherwise do a jump. The jump - * can conveniently enough be the jump around CPUID. + * There are quite a few ways to do this. IRET-to-self is nice + * because it works on every CPU, at any CPL (so it's compatible + * with paravirtualization), and it never exits to a hypervisor. + * The only down sides are that it's a bit slow (it seems to be + * a bit more than 2x slower than the fastest options) and that + * it unmasks NMIs. The "push %cs" is needed because, in + * paravirtual environments, __KERNEL_CS may not be a valid CS + * value when we do IRET directly. + * + * In case NMI unmasking or performance ever becomes a problem, + * the next best option appears to be MOV-to-CR2 and an + * unconditional jump. That sequence also works on all CPUs, + * but it will fault at CPL3 (i.e. Xen PV and lguest). + * + * CPUID is the conventional way, but it's nasty: it doesn't + * exist on some 486-like CPUs, and it usually exits to a + * hypervisor. + * + * Like all of Linux's memory ordering operations, this is a + * compiler barrier as well. */ - asm volatile("cmpl %2,%1\n\t" - "jl 1f\n\t" - "cpuid\n" - "1:" - : "=a" (tmp) - : "rm" (boot_cpu_data.cpuid_level), "ri" (0), "0" (1) - : "ebx", "ecx", "edx", "memory"); + register void *__sp asm(_ASM_SP); + +#ifdef CONFIG_X86_32 + asm volatile ( + "pushfl\n\t" + "pushl %%cs\n\t" + "pushl $1f\n\t" + "iret\n\t" + "1:" + : "+r" (__sp) : : "memory"); #else - /* - * CPUID is a barrier to speculative execution. - * Prefetched instructions are automatically - * invalidated when modified. - */ - asm volatile("cpuid" - : "=a" (tmp) - : "0" (1) - : "ebx", "ecx", "edx", "memory"); + unsigned int tmp; + + asm volatile ( + "mov %%ss, %0\n\t" + "pushq %q0\n\t" + "pushq %%rsp\n\t" + "addq $8, (%%rsp)\n\t" + "pushfq\n\t" + "mov %%cs, %0\n\t" + "pushq %q0\n\t" + "pushq $1f\n\t" + "iretq\n\t" + "1:" + : "=&r" (tmp), "+r" (__sp) : : "cc", "memory"); #endif } diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h index 3ad741b84072..448cfe1b48cf 100644 --- a/arch/x86/include/asm/pvclock.h +++ b/arch/x86/include/asm/pvclock.h @@ -14,7 +14,7 @@ static inline struct pvclock_vsyscall_time_info *pvclock_pvti_cpu0_va(void) #endif /* some helper functions for xen and kvm pv clock sources */ -cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src); +u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src); u8 pvclock_read_flags(struct pvclock_vcpu_time_info *src); void pvclock_set_flags(u8 flags); unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src); @@ -87,11 +87,10 @@ static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift) } static __always_inline -cycle_t __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, - u64 tsc) +u64 __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, u64 tsc) { u64 delta = tsc - src->tsc_timestamp; - cycle_t offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, + u64 offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, src->tsc_shift); return src->system_time + offset; } diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index a3269c897ec5..2e41c50ddf47 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -58,7 +58,7 @@ get_frame_pointer(struct task_struct *task, struct pt_regs *regs) if (task == current) return __builtin_frame_address(0); - return (unsigned long *)((struct inactive_task_frame *)task->thread.sp)->bp; + return &((struct inactive_task_frame *)task->thread.sp)->bp; } #else static inline unsigned long * diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index 5cb436acd463..fcc5cd387fd1 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -36,7 +36,10 @@ static inline void prepare_switch_to(struct task_struct *prev, asmlinkage void ret_from_fork(void); -/* data that is pointed to by thread.sp */ +/* + * This is the structure pointed to by thread.sp for an inactive task. The + * order of the fields must match the code in __switch_to_asm(). + */ struct inactive_task_frame { #ifdef CONFIG_X86_64 unsigned long r15; @@ -48,6 +51,11 @@ struct inactive_task_frame { unsigned long di; #endif unsigned long bx; + + /* + * These two fields must be together. They form a stack frame header, + * needed by get_frame_pointer(). + */ unsigned long bp; unsigned long ret_addr; }; diff --git a/arch/x86/include/asm/trace/exceptions.h b/arch/x86/include/asm/trace/exceptions.h index 2fbc66c7885b..2422b14c50a7 100644 --- a/arch/x86/include/asm/trace/exceptions.h +++ b/arch/x86/include/asm/trace/exceptions.h @@ -6,7 +6,7 @@ #include <linux/tracepoint.h> -extern void trace_irq_vector_regfunc(void); +extern int trace_irq_vector_regfunc(void); extern void trace_irq_vector_unregfunc(void); DECLARE_EVENT_CLASS(x86_exceptions, diff --git a/arch/x86/include/asm/trace/irq_vectors.h b/arch/x86/include/asm/trace/irq_vectors.h index 38a09a13a9bc..32dd6a9e343c 100644 --- a/arch/x86/include/asm/trace/irq_vectors.h +++ b/arch/x86/include/asm/trace/irq_vectors.h @@ -6,7 +6,7 @@ #include <linux/tracepoint.h> -extern void trace_irq_vector_regfunc(void); +extern int trace_irq_vector_regfunc(void); extern void trace_irq_vector_unregfunc(void); DECLARE_EVENT_CLASS(x86_irq_vector, diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index 33b6365c22fe..f5e6f1c417df 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -29,7 +29,7 @@ static inline cycles_t get_cycles(void) return rdtsc(); } -extern struct system_counterval_t convert_art_to_tsc(cycle_t art); +extern struct system_counterval_t convert_art_to_tsc(u64 art); extern void tsc_init(void); extern void mark_tsc_unstable(char *reason); @@ -45,8 +45,17 @@ extern int tsc_clocksource_reliable; * Boot-time check whether the TSCs are synchronized across * all CPUs/cores: */ +#ifdef CONFIG_X86_TSC +extern bool tsc_store_and_check_tsc_adjust(bool bootcpu); +extern void tsc_verify_tsc_adjust(bool resume); extern void check_tsc_sync_source(int cpu); extern void check_tsc_sync_target(void); +#else +static inline bool tsc_store_and_check_tsc_adjust(bool bootcpu) { return false; } +static inline void tsc_verify_tsc_adjust(bool resume) { } +static inline void check_tsc_sync_source(int cpu) { } +static inline void check_tsc_sync_target(void) { } +#endif extern int notsc_setup(char *); extern void tsc_save_sched_clock_state(void); diff --git a/arch/x86/include/asm/unwind.h b/arch/x86/include/asm/unwind.h index c5a7f3a930dd..6fa75b17aec3 100644 --- a/arch/x86/include/asm/unwind.h +++ b/arch/x86/include/asm/unwind.h @@ -12,7 +12,7 @@ struct unwind_state { struct task_struct *task; int graph_idx; #ifdef CONFIG_FRAME_POINTER - unsigned long *bp; + unsigned long *bp, *orig_sp; struct pt_regs *regs; #else unsigned long *sp; diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h index 3a01996db58f..022e59714562 100644 --- a/arch/x86/include/asm/vgtod.h +++ b/arch/x86/include/asm/vgtod.h @@ -17,8 +17,8 @@ struct vsyscall_gtod_data { unsigned seq; int vclock_mode; - cycle_t cycle_last; - cycle_t mask; + u64 cycle_last; + u64 mask; u32 mult; u32 shift; diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index a002b07a7099..2b5b2d4b924e 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -25,6 +25,7 @@ #define VMX_H +#include <linux/bitops.h> #include <linux/types.h> #include <uapi/asm/vmx.h> @@ -60,6 +61,7 @@ */ #define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001 #define SECONDARY_EXEC_ENABLE_EPT 0x00000002 +#define SECONDARY_EXEC_DESC 0x00000004 #define SECONDARY_EXEC_RDTSCP 0x00000008 #define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE 0x00000010 #define SECONDARY_EXEC_ENABLE_VPID 0x00000020 @@ -110,6 +112,36 @@ #define VMX_MISC_SAVE_EFER_LMA 0x00000020 #define VMX_MISC_ACTIVITY_HLT 0x00000040 +static inline u32 vmx_basic_vmcs_revision_id(u64 vmx_basic) +{ + return vmx_basic & GENMASK_ULL(30, 0); +} + +static inline u32 vmx_basic_vmcs_size(u64 vmx_basic) +{ + return (vmx_basic & GENMASK_ULL(44, 32)) >> 32; +} + +static inline int vmx_misc_preemption_timer_rate(u64 vmx_misc) +{ + return vmx_misc & VMX_MISC_PREEMPTION_TIMER_RATE_MASK; +} + +static inline int vmx_misc_cr3_count(u64 vmx_misc) +{ + return (vmx_misc & GENMASK_ULL(24, 16)) >> 16; +} + +static inline int vmx_misc_max_msr(u64 vmx_misc) +{ + return (vmx_misc & GENMASK_ULL(27, 25)) >> 25; +} + +static inline int vmx_misc_mseg_revid(u64 vmx_misc) +{ + return (vmx_misc & GENMASK_ULL(63, 32)) >> 32; +} + /* VMCS Encodings */ enum vmcs_field { VIRTUAL_PROCESSOR_ID = 0x00000000, @@ -399,10 +431,11 @@ enum vmcs_field { #define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT (KVM_USER_MEM_SLOTS + 2) #define VMX_NR_VPIDS (1 << 16) +#define VMX_VPID_EXTENT_INDIVIDUAL_ADDR 0 #define VMX_VPID_EXTENT_SINGLE_CONTEXT 1 #define VMX_VPID_EXTENT_ALL_CONTEXT 2 +#define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL 3 -#define VMX_EPT_EXTENT_INDIVIDUAL_ADDR 0 #define VMX_EPT_EXTENT_CONTEXT 1 #define VMX_EPT_EXTENT_GLOBAL 2 #define VMX_EPT_EXTENT_SHIFT 24 @@ -419,8 +452,10 @@ enum vmcs_field { #define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26) #define VMX_VPID_INVVPID_BIT (1ull << 0) /* (32 - 32) */ +#define VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT (1ull << 8) /* (40 - 32) */ #define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT (1ull << 9) /* (41 - 32) */ #define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT (1ull << 10) /* (42 - 32) */ +#define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT (1ull << 11) /* (43 - 32) */ #define VMX_EPT_DEFAULT_GAW 3 #define VMX_EPT_MAX_GAW 0x4 diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 6ba793178441..7ba7e90a9ad6 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -59,7 +59,7 @@ struct x86_init_irqs { /** * struct x86_init_oem - oem platform specific customizing functions - * @arch_setup: platform specific architecure setup + * @arch_setup: platform specific architecture setup * @banner: print a platform specific banner */ struct x86_init_oem { @@ -165,8 +165,25 @@ struct x86_legacy_devices { }; /** + * enum x86_legacy_i8042_state - i8042 keyboard controller state + * @X86_LEGACY_I8042_PLATFORM_ABSENT: the controller is always absent on + * given platform/subarch. + * @X86_LEGACY_I8042_FIRMWARE_ABSENT: firmware reports that the controller + * is absent. + * @X86_LEGACY_i8042_EXPECTED_PRESENT: the controller is likely to be + * present, the i8042 driver should probe for controller existence. + */ +enum x86_legacy_i8042_state { + X86_LEGACY_I8042_PLATFORM_ABSENT, + X86_LEGACY_I8042_FIRMWARE_ABSENT, + X86_LEGACY_I8042_EXPECTED_PRESENT, +}; + +/** * struct x86_legacy_features - legacy x86 features * + * @i8042: indicated if we expect the device to have i8042 controller + * present. * @rtc: this device has a CMOS real-time clock present * @reserve_bios_regions: boot code will search for the EBDA address and the * start of the 640k - 1M BIOS region. If false, the platform must @@ -175,6 +192,7 @@ struct x86_legacy_devices { * documentation for further details. */ struct x86_legacy_features { + enum x86_legacy_i8042_state i8042; int rtc; int reserve_bios_regions; struct x86_legacy_devices devices; @@ -188,15 +206,14 @@ struct x86_legacy_features { * @set_wallclock: set time back to HW clock * @is_untracked_pat_range exclude from PAT logic * @nmi_init enable NMI on cpus - * @i8042_detect pre-detect if i8042 controller exists * @save_sched_clock_state: save state for sched_clock() on suspend * @restore_sched_clock_state: restore state for sched_clock() on resume - * @apic_post_init: adjust apic if neeeded + * @apic_post_init: adjust apic if needed * @legacy: legacy features * @set_legacy_features: override legacy features. Use of this callback * is highly discouraged. You should only need * this if your hardware platform requires further - * custom fine tuning far beyong what may be + * custom fine tuning far beyond what may be * possible in x86_early_init_platform_quirks() by * only using the current x86_hardware_subarch * semantics. @@ -210,7 +227,6 @@ struct x86_platform_ops { bool (*is_untracked_pat_range)(u64 start, u64 end); void (*nmi_init)(void); unsigned char (*get_nmi_reason)(void); - int (*i8042_detect)(void); void (*save_sched_clock_state)(void); void (*restore_sched_clock_state)(void); void (*apic_post_init)(void); diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h index f5fb840b43e8..33cbd3db97b9 100644 --- a/arch/x86/include/asm/xen/page.h +++ b/arch/x86/include/asm/xen/page.h @@ -7,7 +7,7 @@ #include <linux/pfn.h> #include <linux/mm.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h index 37fee272618f..14458658e988 100644 --- a/arch/x86/include/uapi/asm/vmx.h +++ b/arch/x86/include/uapi/asm/vmx.h @@ -65,6 +65,8 @@ #define EXIT_REASON_TPR_BELOW_THRESHOLD 43 #define EXIT_REASON_APIC_ACCESS 44 #define EXIT_REASON_EOI_INDUCED 45 +#define EXIT_REASON_GDTR_IDTR 46 +#define EXIT_REASON_LDTR_TR 47 #define EXIT_REASON_EPT_VIOLATION 48 #define EXIT_REASON_EPT_MISCONFIG 49 #define EXIT_REASON_INVEPT 50 @@ -113,6 +115,8 @@ { EXIT_REASON_MCE_DURING_VMENTRY, "MCE_DURING_VMENTRY" }, \ { EXIT_REASON_TPR_BELOW_THRESHOLD, "TPR_BELOW_THRESHOLD" }, \ { EXIT_REASON_APIC_ACCESS, "APIC_ACCESS" }, \ + { EXIT_REASON_GDTR_IDTR, "GDTR_IDTR" }, \ + { EXIT_REASON_LDTR_TR, "LDTR_TR" }, \ { EXIT_REASON_EPT_VIOLATION, "EPT_VIOLATION" }, \ { EXIT_REASON_EPT_MISCONFIG, "EPT_MISCONFIG" }, \ { EXIT_REASON_INVEPT, "INVEPT" }, \ @@ -129,6 +133,7 @@ { EXIT_REASON_XRSTORS, "XRSTORS" } #define VMX_ABORT_SAVE_GUEST_MSR_FAIL 1 +#define VMX_ABORT_LOAD_HOST_PDPTE_FAIL 2 #define VMX_ABORT_LOAD_HOST_MSR_FAIL 4 #endif /* _UAPIVMX_H */ diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 05110c1097ae..581386c7e429 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -75,7 +75,7 @@ apm-y := apm_32.o obj-$(CONFIG_APM) += apm.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SMP) += smpboot.o -obj-$(CONFIG_SMP) += tsc_sync.o +obj-$(CONFIG_X86_TSC) += tsc_sync.o obj-$(CONFIG_SMP) += setup_percpu.o obj-$(CONFIG_X86_MPPARSE) += mpparse.o obj-y += apic/ diff --git a/arch/x86/kernel/acpi/apei.c b/arch/x86/kernel/acpi/apei.c index c280df6b2aa2..ea3046e0b0cf 100644 --- a/arch/x86/kernel/acpi/apei.c +++ b/arch/x86/kernel/acpi/apei.c @@ -24,9 +24,6 @@ int arch_apei_enable_cmcff(struct acpi_hest_header *hest_hdr, void *data) struct acpi_hest_ia_corrected *cmc; struct acpi_hest_ia_error_bank *mc_bank; - if (hest_hdr->type != ACPI_HEST_TYPE_IA32_CORRECTED_CHECK) - return 0; - cmc = (struct acpi_hest_ia_corrected *)hest_hdr; if (!cmc->enabled) return 0; diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 4764fa56924d..64422f850e95 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -715,7 +715,7 @@ int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) int nid; nid = acpi_get_node(handle); - if (nid != -1) { + if (nid != NUMA_NO_NODE) { set_apicid_to_node(physid, nid); numa_set_node(cpu, nid); } @@ -930,6 +930,13 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table) x86_platform.legacy.devices.pnpbios = 0; } + if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && + !(acpi_gbl_FADT.boot_flags & ACPI_FADT_8042) && + x86_platform.legacy.i8042 != X86_LEGACY_I8042_PLATFORM_ABSENT) { + pr_debug("ACPI: i8042 controller is absent\n"); + x86_platform.legacy.i8042 = X86_LEGACY_I8042_FIRMWARE_ABSENT; + } + if (acpi_gbl_FADT.boot_flags & ACPI_FADT_NO_CMOS_RTC) { pr_debug("ACPI: not registering RTC platform device\n"); x86_platform.legacy.rtc = 0; diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 169963f471bb..50b8ed0317a3 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -109,6 +109,15 @@ ENTRY(do_suspend_lowlevel) movq pt_regs_r14(%rax), %r14 movq pt_regs_r15(%rax), %r15 +#ifdef CONFIG_KASAN + /* + * The suspend path may have poisoned some areas deeper in the stack, + * which we now need to unpoison. + */ + movq %rsp, %rdi + call kasan_unpoison_task_stack_below +#endif + xorl %eax, %eax addq $8, %rsp FRAME_END diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 5cb272a7a5a3..c5b8f760473c 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -337,7 +337,11 @@ done: n_dspl, (unsigned long)orig_insn + n_dspl + repl_len); } -static void __init_or_module optimize_nops(struct alt_instr *a, u8 *instr) +/* + * "noinline" to cause control flow change and thus invalidate I$ and + * cause refetch after modification. + */ +static void __init_or_module noinline optimize_nops(struct alt_instr *a, u8 *instr) { unsigned long flags; @@ -346,7 +350,6 @@ static void __init_or_module optimize_nops(struct alt_instr *a, u8 *instr) local_irq_save(flags); add_nops(instr + (a->instrlen - a->padlen), a->padlen); - sync_core(); local_irq_restore(flags); DUMP_BYTES(instr, a->instrlen, "%p: [%d:%d) optimized NOPs: ", @@ -359,9 +362,12 @@ static void __init_or_module optimize_nops(struct alt_instr *a, u8 *instr) * This implies that asymmetric systems where APs have less capabilities than * the boot processor are not handled. Tough. Make sure you disable such * features by hand. + * + * Marked "noinline" to cause control flow change and thus insn cache + * to refetch changed I$ lines. */ -void __init_or_module apply_alternatives(struct alt_instr *start, - struct alt_instr *end) +void __init_or_module noinline apply_alternatives(struct alt_instr *start, + struct alt_instr *end) { struct alt_instr *a; u8 *instr, *replacement; @@ -667,7 +673,6 @@ void *__init_or_module text_poke_early(void *addr, const void *opcode, unsigned long flags; local_irq_save(flags); memcpy(addr, opcode, len); - sync_core(); local_irq_restore(flags); /* Could also do a CLFLUSH here to speed up CPU recovery; but that causes hangs on some VIA CPUs. */ diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 456316f6c868..65721dc73bd8 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -234,7 +234,7 @@ static __init int apbt_late_init(void) if (intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT || !apb_timer_block_enabled) return 0; - return cpuhp_setup_state(CPUHP_X86_APB_DEAD, "X86_APB_DEAD", NULL, + return cpuhp_setup_state(CPUHP_X86_APB_DEAD, "x86/apb:dead", NULL, apbt_cpu_dead); } fs_initcall(apbt_late_init); @@ -247,7 +247,7 @@ void apbt_setup_secondary_clock(void) {} static int apbt_clocksource_register(void) { u64 start, now; - cycle_t t1; + u64 t1; /* Start the counter, use timer 2 as source, timer 0/1 for event */ dw_apb_clocksource_start(clocksource_apbt); @@ -355,7 +355,7 @@ unsigned long apbt_quick_calibrate(void) { int i, scale; u64 old, new; - cycle_t t1, t2; + u64 t1, t2; unsigned long khz = 0; u32 loop, shift; diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index bb47e5eacd44..5b7e43eff139 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -2160,21 +2160,6 @@ int __generic_processor_info(int apicid, int version, bool enabled) } /* - * This can happen on physical hotplug. The sanity check at boot time - * is done from native_smp_prepare_cpus() after num_possible_cpus() is - * established. - */ - if (topology_update_package_map(apicid, cpu) < 0) { - int thiscpu = max + disabled_cpus; - - pr_warning("APIC: Package limit reached. Processor %d/0x%x ignored.\n", - thiscpu, apicid); - - disabled_cpus++; - return -ENOSPC; - } - - /* * Validate version */ if (version == 0x0) { diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 945e512a112a..bd6b8c270c24 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2115,6 +2115,7 @@ static inline void __init check_timer(void) if (idx != -1 && irq_trigger(idx)) unmask_ioapic_irq(irq_get_chip_data(0)); } + irq_domain_deactivate_irq(irq_data); irq_domain_activate_irq(irq_data); if (timer_irq_works()) { if (disable_timer_pin_1 > 0) @@ -2136,6 +2137,7 @@ static inline void __init check_timer(void) * legacy devices should be connected to IO APIC #0 */ replace_pin_at_irq_node(data, node, apic1, pin1, apic2, pin2); + irq_domain_deactivate_irq(irq_data); irq_domain_activate_irq(irq_data); legacy_pic->unmask(0); if (timer_irq_works()) { diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 200af5ae9662..5a35f208ed95 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -191,7 +191,7 @@ static int x2apic_cluster_probe(void) if (!x2apic_mode) return 0; - ret = cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "X2APIC_PREPARE", + ret = cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "x86/x2apic:prepare", x2apic_prepare_cpu, x2apic_dead_cpu); if (ret < 0) { pr_err("Failed to register X2APIC_PREPARE\n"); diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 643818a7688b..45d44c173cf9 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -234,7 +234,7 @@ #include <linux/i8253.h> #include <linux/cpuidle.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/desc.h> #include <asm/olpc.h> #include <asm/paravirt.h> diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index 33b63670bf09..52000010c62e 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -32,6 +32,8 @@ obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o +obj-$(CONFIG_INTEL_RDT_A) += intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_schemata.o + obj-$(CONFIG_X86_MCE) += mcheck/ obj-$(CONFIG_MTRR) += mtrr/ obj-$(CONFIG_MICROCODE) += microcode/ diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 71cae73a5076..2b4cf04239b6 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -312,12 +312,19 @@ static void amd_get_topology(struct cpuinfo_x86 *c) u32 eax, ebx, ecx, edx; cpuid(0x8000001e, &eax, &ebx, &ecx, &edx); - node_id = ecx & 7; - /* get compute unit information */ - smp_num_siblings = ((ebx >> 8) & 3) + 1; - c->x86_max_cores /= smp_num_siblings; - c->cpu_core_id = ebx & 0xff; + node_id = ecx & 0xff; + smp_num_siblings = ((ebx >> 8) & 0xff) + 1; + + if (c->x86 == 0x15) + c->cu_id = ebx & 0xff; + + if (c->x86 >= 0x17) { + c->cpu_core_id = ebx & 0xff; + + if (smp_num_siblings > 1) + c->x86_max_cores /= smp_num_siblings; + } /* * We may have multiple LLCs if L3 caches exist, so check if we diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 729f92ba8224..ede03e849a8b 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -667,13 +667,14 @@ void get_cpu_cap(struct cpuinfo_x86 *c) c->x86_capability[CPUID_1_EDX] = edx; } + /* Thermal and Power Management Leaf: level 0x00000006 (eax) */ + if (c->cpuid_level >= 0x00000006) + c->x86_capability[CPUID_6_EAX] = cpuid_eax(0x00000006); + /* Additional Intel-defined flags: level 0x00000007 */ if (c->cpuid_level >= 0x00000007) { cpuid_count(0x00000007, 0, &eax, &ebx, &ecx, &edx); - c->x86_capability[CPUID_7_0_EBX] = ebx; - - c->x86_capability[CPUID_6_EAX] = cpuid_eax(0x00000006); c->x86_capability[CPUID_7_ECX] = ecx; } @@ -979,29 +980,21 @@ static void x86_init_cache_qos(struct cpuinfo_x86 *c) } /* - * The physical to logical package id mapping is initialized from the - * acpi/mptables information. Make sure that CPUID actually agrees with - * that. + * Validate that ACPI/mptables have the same information about the + * effective APIC id and update the package map. */ -static void sanitize_package_id(struct cpuinfo_x86 *c) +static void validate_apic_and_package_id(struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP - unsigned int pkg, apicid, cpu = smp_processor_id(); + unsigned int apicid, cpu = smp_processor_id(); apicid = apic->cpu_present_to_apicid(cpu); - pkg = apicid >> boot_cpu_data.x86_coreid_bits; - if (apicid != c->initial_apicid) { - pr_err(FW_BUG "CPU%u: APIC id mismatch. Firmware: %x CPUID: %x\n", + if (apicid != c->apicid) { + pr_err(FW_BUG "CPU%u: APIC id mismatch. Firmware: %x APIC: %x\n", cpu, apicid, c->initial_apicid); - c->initial_apicid = apicid; - } - if (pkg != c->phys_proc_id) { - pr_err(FW_BUG "CPU%u: Using firmware package id %u instead of %u\n", - cpu, pkg, c->phys_proc_id); - c->phys_proc_id = pkg; } - c->logical_proc_id = topology_phys_to_logical_pkg(pkg); + BUG_ON(topology_update_package_map(c->phys_proc_id, cpu)); #else c->logical_proc_id = 0; #endif @@ -1022,6 +1015,7 @@ static void identify_cpu(struct cpuinfo_x86 *c) c->x86_model_id[0] = '\0'; /* Unset */ c->x86_max_cores = 1; c->x86_coreid_bits = 0; + c->cu_id = 0xff; #ifdef CONFIG_X86_64 c->x86_clflush_size = 64; c->x86_phys_bits = 36; @@ -1132,7 +1126,6 @@ static void identify_cpu(struct cpuinfo_x86 *c) #ifdef CONFIG_NUMA numa_add_cpu(smp_processor_id()); #endif - sanitize_package_id(c); } /* @@ -1187,6 +1180,7 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c) enable_sep_cpu(); #endif mtrr_ap_init(); + validate_apic_and_package_id(c); } static __init int setup_noclflush(char *arg) @@ -1228,7 +1222,7 @@ static __init int setup_disablecpuid(char *arg) { int bit; - if (get_option(&arg, &bit) && bit < NCAPINTS*32) + if (get_option(&arg, &bit) && bit >= 0 && bit < NCAPINTS * 32) setup_clear_cpu_cap(bit); else return 0; diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index fcd484d2bb03..203f860d2ab3 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -14,6 +14,7 @@ #include <asm/bugs.h> #include <asm/cpu.h> #include <asm/intel-family.h> +#include <asm/microcode_intel.h> #ifdef CONFIG_X86_64 #include <linux/topology.h> @@ -78,14 +79,8 @@ static void early_init_intel(struct cpuinfo_x86 *c) (c->x86 == 0x6 && c->x86_model >= 0x0e)) set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); - if (c->x86 >= 6 && !cpu_has(c, X86_FEATURE_IA64)) { - unsigned lower_word; - - wrmsr(MSR_IA32_UCODE_REV, 0, 0); - /* Required by the SDM */ - sync_core(); - rdmsr(MSR_IA32_UCODE_REV, lower_word, c->microcode); - } + if (c->x86 >= 6 && !cpu_has(c, X86_FEATURE_IA64)) + c->microcode = intel_get_microcode_revision(); /* * Atom erratum AAE44/AAF40/AAG38/AAH41: diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index de6626c18e42..0282b0df004a 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -153,6 +153,7 @@ struct _cpuid4_info_regs { union _cpuid4_leaf_eax eax; union _cpuid4_leaf_ebx ebx; union _cpuid4_leaf_ecx ecx; + unsigned int id; unsigned long size; struct amd_northbridge *nb; }; @@ -894,6 +895,8 @@ static void __cache_cpumap_setup(unsigned int cpu, int index, static void ci_leaf_init(struct cacheinfo *this_leaf, struct _cpuid4_info_regs *base) { + this_leaf->id = base->id; + this_leaf->attributes = CACHE_ID; this_leaf->level = base->eax.split.level; this_leaf->type = cache_type_map[base->eax.split.type]; this_leaf->coherency_line_size = @@ -920,6 +923,22 @@ static int __init_cache_level(unsigned int cpu) return 0; } +/* + * The max shared threads number comes from CPUID.4:EAX[25-14] with input + * ECX as cache index. Then right shift apicid by the number's order to get + * cache id for this cache node. + */ +static void get_cache_id(int cpu, struct _cpuid4_info_regs *id4_regs) +{ + struct cpuinfo_x86 *c = &cpu_data(cpu); + unsigned long num_threads_sharing; + int index_msb; + + num_threads_sharing = 1 + id4_regs->eax.split.num_threads_sharing; + index_msb = get_count_order(num_threads_sharing); + id4_regs->id = c->apicid >> index_msb; +} + static int __populate_cache_leaves(unsigned int cpu) { unsigned int idx, ret; @@ -931,9 +950,12 @@ static int __populate_cache_leaves(unsigned int cpu) ret = cpuid4_cache_lookup_regs(idx, &id4_regs); if (ret) return ret; + get_cache_id(cpu, &id4_regs); ci_leaf_init(this_leaf++, &id4_regs); __cache_cpumap_setup(cpu, idx, &id4_regs); } + this_cpu_ci->cpu_map_populated = true; + return 0; } diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/intel_rdt.c new file mode 100644 index 000000000000..5a533fefefa0 --- /dev/null +++ b/arch/x86/kernel/cpu/intel_rdt.c @@ -0,0 +1,403 @@ +/* + * Resource Director Technology(RDT) + * - Cache Allocation code. + * + * Copyright (C) 2016 Intel Corporation + * + * Authors: + * Fenghua Yu <fenghua.yu@intel.com> + * Tony Luck <tony.luck@intel.com> + * Vikas Shivappa <vikas.shivappa@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * More information about RDT be found in the Intel (R) x86 Architecture + * Software Developer Manual June 2016, volume 3, section 17.17. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/slab.h> +#include <linux/err.h> +#include <linux/cacheinfo.h> +#include <linux/cpuhotplug.h> + +#include <asm/intel-family.h> +#include <asm/intel_rdt.h> + +/* Mutex to protect rdtgroup access. */ +DEFINE_MUTEX(rdtgroup_mutex); + +DEFINE_PER_CPU_READ_MOSTLY(int, cpu_closid); + +#define domain_init(id) LIST_HEAD_INIT(rdt_resources_all[id].domains) + +struct rdt_resource rdt_resources_all[] = { + { + .name = "L3", + .domains = domain_init(RDT_RESOURCE_L3), + .msr_base = IA32_L3_CBM_BASE, + .min_cbm_bits = 1, + .cache_level = 3, + .cbm_idx_multi = 1, + .cbm_idx_offset = 0 + }, + { + .name = "L3DATA", + .domains = domain_init(RDT_RESOURCE_L3DATA), + .msr_base = IA32_L3_CBM_BASE, + .min_cbm_bits = 1, + .cache_level = 3, + .cbm_idx_multi = 2, + .cbm_idx_offset = 0 + }, + { + .name = "L3CODE", + .domains = domain_init(RDT_RESOURCE_L3CODE), + .msr_base = IA32_L3_CBM_BASE, + .min_cbm_bits = 1, + .cache_level = 3, + .cbm_idx_multi = 2, + .cbm_idx_offset = 1 + }, + { + .name = "L2", + .domains = domain_init(RDT_RESOURCE_L2), + .msr_base = IA32_L2_CBM_BASE, + .min_cbm_bits = 1, + .cache_level = 2, + .cbm_idx_multi = 1, + .cbm_idx_offset = 0 + }, +}; + +static int cbm_idx(struct rdt_resource *r, int closid) +{ + return closid * r->cbm_idx_multi + r->cbm_idx_offset; +} + +/* + * cache_alloc_hsw_probe() - Have to probe for Intel haswell server CPUs + * as they do not have CPUID enumeration support for Cache allocation. + * The check for Vendor/Family/Model is not enough to guarantee that + * the MSRs won't #GP fault because only the following SKUs support + * CAT: + * Intel(R) Xeon(R) CPU E5-2658 v3 @ 2.20GHz + * Intel(R) Xeon(R) CPU E5-2648L v3 @ 1.80GHz + * Intel(R) Xeon(R) CPU E5-2628L v3 @ 2.00GHz + * Intel(R) Xeon(R) CPU E5-2618L v3 @ 2.30GHz + * Intel(R) Xeon(R) CPU E5-2608L v3 @ 2.00GHz + * Intel(R) Xeon(R) CPU E5-2658A v3 @ 2.20GHz + * + * Probe by trying to write the first of the L3 cach mask registers + * and checking that the bits stick. Max CLOSids is always 4 and max cbm length + * is always 20 on hsw server parts. The minimum cache bitmask length + * allowed for HSW server is always 2 bits. Hardcode all of them. + */ +static inline bool cache_alloc_hsw_probe(void) +{ + if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && + boot_cpu_data.x86 == 6 && + boot_cpu_data.x86_model == INTEL_FAM6_HASWELL_X) { + struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3]; + u32 l, h, max_cbm = BIT_MASK(20) - 1; + + if (wrmsr_safe(IA32_L3_CBM_BASE, max_cbm, 0)) + return false; + rdmsr(IA32_L3_CBM_BASE, l, h); + + /* If all the bits were set in MSR, return success */ + if (l != max_cbm) + return false; + + r->num_closid = 4; + r->cbm_len = 20; + r->max_cbm = max_cbm; + r->min_cbm_bits = 2; + r->capable = true; + r->enabled = true; + + return true; + } + + return false; +} + +static void rdt_get_config(int idx, struct rdt_resource *r) +{ + union cpuid_0x10_1_eax eax; + union cpuid_0x10_1_edx edx; + u32 ebx, ecx; + + cpuid_count(0x00000010, idx, &eax.full, &ebx, &ecx, &edx.full); + r->num_closid = edx.split.cos_max + 1; + r->cbm_len = eax.split.cbm_len + 1; + r->max_cbm = BIT_MASK(eax.split.cbm_len + 1) - 1; + r->capable = true; + r->enabled = true; +} + +static void rdt_get_cdp_l3_config(int type) +{ + struct rdt_resource *r_l3 = &rdt_resources_all[RDT_RESOURCE_L3]; + struct rdt_resource *r = &rdt_resources_all[type]; + + r->num_closid = r_l3->num_closid / 2; + r->cbm_len = r_l3->cbm_len; + r->max_cbm = r_l3->max_cbm; + r->capable = true; + /* + * By default, CDP is disabled. CDP can be enabled by mount parameter + * "cdp" during resctrl file system mount time. + */ + r->enabled = false; +} + +static inline bool get_rdt_resources(void) +{ + bool ret = false; + + if (cache_alloc_hsw_probe()) + return true; + + if (!boot_cpu_has(X86_FEATURE_RDT_A)) + return false; + + if (boot_cpu_has(X86_FEATURE_CAT_L3)) { + rdt_get_config(1, &rdt_resources_all[RDT_RESOURCE_L3]); + if (boot_cpu_has(X86_FEATURE_CDP_L3)) { + rdt_get_cdp_l3_config(RDT_RESOURCE_L3DATA); + rdt_get_cdp_l3_config(RDT_RESOURCE_L3CODE); + } + ret = true; + } + if (boot_cpu_has(X86_FEATURE_CAT_L2)) { + /* CPUID 0x10.2 fields are same format at 0x10.1 */ + rdt_get_config(2, &rdt_resources_all[RDT_RESOURCE_L2]); + ret = true; + } + + return ret; +} + +static int get_cache_id(int cpu, int level) +{ + struct cpu_cacheinfo *ci = get_cpu_cacheinfo(cpu); + int i; + + for (i = 0; i < ci->num_leaves; i++) { + if (ci->info_list[i].level == level) + return ci->info_list[i].id; + } + + return -1; +} + +void rdt_cbm_update(void *arg) +{ + struct msr_param *m = (struct msr_param *)arg; + struct rdt_resource *r = m->res; + int i, cpu = smp_processor_id(); + struct rdt_domain *d; + + list_for_each_entry(d, &r->domains, list) { + /* Find the domain that contains this CPU */ + if (cpumask_test_cpu(cpu, &d->cpu_mask)) + goto found; + } + pr_info_once("cpu %d not found in any domain for resource %s\n", + cpu, r->name); + + return; + +found: + for (i = m->low; i < m->high; i++) { + int idx = cbm_idx(r, i); + + wrmsrl(r->msr_base + idx, d->cbm[i]); + } +} + +/* + * rdt_find_domain - Find a domain in a resource that matches input resource id + * + * Search resource r's domain list to find the resource id. If the resource + * id is found in a domain, return the domain. Otherwise, if requested by + * caller, return the first domain whose id is bigger than the input id. + * The domain list is sorted by id in ascending order. + */ +static struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id, + struct list_head **pos) +{ + struct rdt_domain *d; + struct list_head *l; + + if (id < 0) + return ERR_PTR(id); + + list_for_each(l, &r->domains) { + d = list_entry(l, struct rdt_domain, list); + /* When id is found, return its domain. */ + if (id == d->id) + return d; + /* Stop searching when finding id's position in sorted list. */ + if (id < d->id) + break; + } + + if (pos) + *pos = l; + + return NULL; +} + +/* + * domain_add_cpu - Add a cpu to a resource's domain list. + * + * If an existing domain in the resource r's domain list matches the cpu's + * resource id, add the cpu in the domain. + * + * Otherwise, a new domain is allocated and inserted into the right position + * in the domain list sorted by id in ascending order. + * + * The order in the domain list is visible to users when we print entries + * in the schemata file and schemata input is validated to have the same order + * as this list. + */ +static void domain_add_cpu(int cpu, struct rdt_resource *r) +{ + int i, id = get_cache_id(cpu, r->cache_level); + struct list_head *add_pos = NULL; + struct rdt_domain *d; + + d = rdt_find_domain(r, id, &add_pos); + if (IS_ERR(d)) { + pr_warn("Could't find cache id for cpu %d\n", cpu); + return; + } + + if (d) { + cpumask_set_cpu(cpu, &d->cpu_mask); + return; + } + + d = kzalloc_node(sizeof(*d), GFP_KERNEL, cpu_to_node(cpu)); + if (!d) + return; + + d->id = id; + + d->cbm = kmalloc_array(r->num_closid, sizeof(*d->cbm), GFP_KERNEL); + if (!d->cbm) { + kfree(d); + return; + } + + for (i = 0; i < r->num_closid; i++) { + int idx = cbm_idx(r, i); + + d->cbm[i] = r->max_cbm; + wrmsrl(r->msr_base + idx, d->cbm[i]); + } + + cpumask_set_cpu(cpu, &d->cpu_mask); + list_add_tail(&d->list, add_pos); + r->num_domains++; +} + +static void domain_remove_cpu(int cpu, struct rdt_resource *r) +{ + int id = get_cache_id(cpu, r->cache_level); + struct rdt_domain *d; + + d = rdt_find_domain(r, id, NULL); + if (IS_ERR_OR_NULL(d)) { + pr_warn("Could't find cache id for cpu %d\n", cpu); + return; + } + + cpumask_clear_cpu(cpu, &d->cpu_mask); + if (cpumask_empty(&d->cpu_mask)) { + r->num_domains--; + kfree(d->cbm); + list_del(&d->list); + kfree(d); + } +} + +static void clear_closid(int cpu) +{ + struct intel_pqr_state *state = this_cpu_ptr(&pqr_state); + + per_cpu(cpu_closid, cpu) = 0; + state->closid = 0; + wrmsr(MSR_IA32_PQR_ASSOC, state->rmid, 0); +} + +static int intel_rdt_online_cpu(unsigned int cpu) +{ + struct rdt_resource *r; + + mutex_lock(&rdtgroup_mutex); + for_each_capable_rdt_resource(r) + domain_add_cpu(cpu, r); + /* The cpu is set in default rdtgroup after online. */ + cpumask_set_cpu(cpu, &rdtgroup_default.cpu_mask); + clear_closid(cpu); + mutex_unlock(&rdtgroup_mutex); + + return 0; +} + +static int intel_rdt_offline_cpu(unsigned int cpu) +{ + struct rdtgroup *rdtgrp; + struct rdt_resource *r; + + mutex_lock(&rdtgroup_mutex); + for_each_capable_rdt_resource(r) + domain_remove_cpu(cpu, r); + list_for_each_entry(rdtgrp, &rdt_all_groups, rdtgroup_list) { + if (cpumask_test_and_clear_cpu(cpu, &rdtgrp->cpu_mask)) + break; + } + clear_closid(cpu); + mutex_unlock(&rdtgroup_mutex); + + return 0; +} + +static int __init intel_rdt_late_init(void) +{ + struct rdt_resource *r; + int state, ret; + + if (!get_rdt_resources()) + return -ENODEV; + + state = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, + "x86/rdt/cat:online:", + intel_rdt_online_cpu, intel_rdt_offline_cpu); + if (state < 0) + return state; + + ret = rdtgroup_init(); + if (ret) { + cpuhp_remove_state(state); + return ret; + } + + for_each_capable_rdt_resource(r) + pr_info("Intel RDT %s allocation detected\n", r->name); + + return 0; +} + +late_initcall(intel_rdt_late_init); diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c new file mode 100644 index 000000000000..8af04afdfcb9 --- /dev/null +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -0,0 +1,1115 @@ +/* + * User interface for Resource Alloction in Resource Director Technology(RDT) + * + * Copyright (C) 2016 Intel Corporation + * + * Author: Fenghua Yu <fenghua.yu@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * More information about RDT be found in the Intel (R) x86 Architecture + * Software Developer Manual. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/cpu.h> +#include <linux/fs.h> +#include <linux/sysfs.h> +#include <linux/kernfs.h> +#include <linux/seq_file.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/cpu.h> +#include <linux/task_work.h> + +#include <uapi/linux/magic.h> + +#include <asm/intel_rdt.h> +#include <asm/intel_rdt_common.h> + +DEFINE_STATIC_KEY_FALSE(rdt_enable_key); +struct kernfs_root *rdt_root; +struct rdtgroup rdtgroup_default; +LIST_HEAD(rdt_all_groups); + +/* Kernel fs node for "info" directory under root */ +static struct kernfs_node *kn_info; + +/* + * Trivial allocator for CLOSIDs. Since h/w only supports a small number, + * we can keep a bitmap of free CLOSIDs in a single integer. + * + * Using a global CLOSID across all resources has some advantages and + * some drawbacks: + * + We can simply set "current->closid" to assign a task to a resource + * group. + * + Context switch code can avoid extra memory references deciding which + * CLOSID to load into the PQR_ASSOC MSR + * - We give up some options in configuring resource groups across multi-socket + * systems. + * - Our choices on how to configure each resource become progressively more + * limited as the number of resources grows. + */ +static int closid_free_map; + +static void closid_init(void) +{ + struct rdt_resource *r; + int rdt_min_closid = 32; + + /* Compute rdt_min_closid across all resources */ + for_each_enabled_rdt_resource(r) + rdt_min_closid = min(rdt_min_closid, r->num_closid); + + closid_free_map = BIT_MASK(rdt_min_closid) - 1; + + /* CLOSID 0 is always reserved for the default group */ + closid_free_map &= ~1; +} + +int closid_alloc(void) +{ + int closid = ffs(closid_free_map); + + if (closid == 0) + return -ENOSPC; + closid--; + closid_free_map &= ~(1 << closid); + + return closid; +} + +static void closid_free(int closid) +{ + closid_free_map |= 1 << closid; +} + +/* set uid and gid of rdtgroup dirs and files to that of the creator */ +static int rdtgroup_kn_set_ugid(struct kernfs_node *kn) +{ + struct iattr iattr = { .ia_valid = ATTR_UID | ATTR_GID, + .ia_uid = current_fsuid(), + .ia_gid = current_fsgid(), }; + + if (uid_eq(iattr.ia_uid, GLOBAL_ROOT_UID) && + gid_eq(iattr.ia_gid, GLOBAL_ROOT_GID)) + return 0; + + return kernfs_setattr(kn, &iattr); +} + +static int rdtgroup_add_file(struct kernfs_node *parent_kn, struct rftype *rft) +{ + struct kernfs_node *kn; + int ret; + + kn = __kernfs_create_file(parent_kn, rft->name, rft->mode, + 0, rft->kf_ops, rft, NULL, NULL); + if (IS_ERR(kn)) + return PTR_ERR(kn); + + ret = rdtgroup_kn_set_ugid(kn); + if (ret) { + kernfs_remove(kn); + return ret; + } + + return 0; +} + +static int rdtgroup_add_files(struct kernfs_node *kn, struct rftype *rfts, + int len) +{ + struct rftype *rft; + int ret; + + lockdep_assert_held(&rdtgroup_mutex); + + for (rft = rfts; rft < rfts + len; rft++) { + ret = rdtgroup_add_file(kn, rft); + if (ret) + goto error; + } + + return 0; +error: + pr_warn("Failed to add %s, err=%d\n", rft->name, ret); + while (--rft >= rfts) + kernfs_remove_by_name(kn, rft->name); + return ret; +} + +static int rdtgroup_seqfile_show(struct seq_file *m, void *arg) +{ + struct kernfs_open_file *of = m->private; + struct rftype *rft = of->kn->priv; + + if (rft->seq_show) + return rft->seq_show(of, m, arg); + return 0; +} + +static ssize_t rdtgroup_file_write(struct kernfs_open_file *of, char *buf, + size_t nbytes, loff_t off) +{ + struct rftype *rft = of->kn->priv; + + if (rft->write) + return rft->write(of, buf, nbytes, off); + + return -EINVAL; +} + +static struct kernfs_ops rdtgroup_kf_single_ops = { + .atomic_write_len = PAGE_SIZE, + .write = rdtgroup_file_write, + .seq_show = rdtgroup_seqfile_show, +}; + +static int rdtgroup_cpus_show(struct kernfs_open_file *of, + struct seq_file *s, void *v) +{ + struct rdtgroup *rdtgrp; + int ret = 0; + + rdtgrp = rdtgroup_kn_lock_live(of->kn); + + if (rdtgrp) + seq_printf(s, "%*pb\n", cpumask_pr_args(&rdtgrp->cpu_mask)); + else + ret = -ENOENT; + rdtgroup_kn_unlock(of->kn); + + return ret; +} + +/* + * This is safe against intel_rdt_sched_in() called from __switch_to() + * because __switch_to() is executed with interrupts disabled. A local call + * from rdt_update_closid() is proteced against __switch_to() because + * preemption is disabled. + */ +static void rdt_update_cpu_closid(void *closid) +{ + if (closid) + this_cpu_write(cpu_closid, *(int *)closid); + /* + * We cannot unconditionally write the MSR because the current + * executing task might have its own closid selected. Just reuse + * the context switch code. + */ + intel_rdt_sched_in(); +} + +/* + * Update the PGR_ASSOC MSR on all cpus in @cpu_mask, + * + * Per task closids must have been set up before calling this function. + * + * The per cpu closids are updated with the smp function call, when @closid + * is not NULL. If @closid is NULL then all affected percpu closids must + * have been set up before calling this function. + */ +static void +rdt_update_closid(const struct cpumask *cpu_mask, int *closid) +{ + int cpu = get_cpu(); + + if (cpumask_test_cpu(cpu, cpu_mask)) + rdt_update_cpu_closid(closid); + smp_call_function_many(cpu_mask, rdt_update_cpu_closid, closid, 1); + put_cpu(); +} + +static ssize_t rdtgroup_cpus_write(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off) +{ + cpumask_var_t tmpmask, newmask; + struct rdtgroup *rdtgrp, *r; + int ret; + + if (!buf) + return -EINVAL; + + if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL)) + return -ENOMEM; + if (!zalloc_cpumask_var(&newmask, GFP_KERNEL)) { + free_cpumask_var(tmpmask); + return -ENOMEM; + } + + rdtgrp = rdtgroup_kn_lock_live(of->kn); + if (!rdtgrp) { + ret = -ENOENT; + goto unlock; + } + + ret = cpumask_parse(buf, newmask); + if (ret) + goto unlock; + + /* check that user didn't specify any offline cpus */ + cpumask_andnot(tmpmask, newmask, cpu_online_mask); + if (cpumask_weight(tmpmask)) { + ret = -EINVAL; + goto unlock; + } + + /* Check whether cpus are dropped from this group */ + cpumask_andnot(tmpmask, &rdtgrp->cpu_mask, newmask); + if (cpumask_weight(tmpmask)) { + /* Can't drop from default group */ + if (rdtgrp == &rdtgroup_default) { + ret = -EINVAL; + goto unlock; + } + /* Give any dropped cpus to rdtgroup_default */ + cpumask_or(&rdtgroup_default.cpu_mask, + &rdtgroup_default.cpu_mask, tmpmask); + rdt_update_closid(tmpmask, &rdtgroup_default.closid); + } + + /* + * If we added cpus, remove them from previous group that owned them + * and update per-cpu closid + */ + cpumask_andnot(tmpmask, newmask, &rdtgrp->cpu_mask); + if (cpumask_weight(tmpmask)) { + list_for_each_entry(r, &rdt_all_groups, rdtgroup_list) { + if (r == rdtgrp) + continue; + cpumask_andnot(&r->cpu_mask, &r->cpu_mask, tmpmask); + } + rdt_update_closid(tmpmask, &rdtgrp->closid); + } + + /* Done pushing/pulling - update this group with new mask */ + cpumask_copy(&rdtgrp->cpu_mask, newmask); + +unlock: + rdtgroup_kn_unlock(of->kn); + free_cpumask_var(tmpmask); + free_cpumask_var(newmask); + + return ret ?: nbytes; +} + +struct task_move_callback { + struct callback_head work; + struct rdtgroup *rdtgrp; +}; + +static void move_myself(struct callback_head *head) +{ + struct task_move_callback *callback; + struct rdtgroup *rdtgrp; + + callback = container_of(head, struct task_move_callback, work); + rdtgrp = callback->rdtgrp; + + /* + * If resource group was deleted before this task work callback + * was invoked, then assign the task to root group and free the + * resource group. + */ + if (atomic_dec_and_test(&rdtgrp->waitcount) && + (rdtgrp->flags & RDT_DELETED)) { + current->closid = 0; + kfree(rdtgrp); + } + + preempt_disable(); + /* update PQR_ASSOC MSR to make resource group go into effect */ + intel_rdt_sched_in(); + preempt_enable(); + + kfree(callback); +} + +static int __rdtgroup_move_task(struct task_struct *tsk, + struct rdtgroup *rdtgrp) +{ + struct task_move_callback *callback; + int ret; + + callback = kzalloc(sizeof(*callback), GFP_KERNEL); + if (!callback) + return -ENOMEM; + callback->work.func = move_myself; + callback->rdtgrp = rdtgrp; + + /* + * Take a refcount, so rdtgrp cannot be freed before the + * callback has been invoked. + */ + atomic_inc(&rdtgrp->waitcount); + ret = task_work_add(tsk, &callback->work, true); + if (ret) { + /* + * Task is exiting. Drop the refcount and free the callback. + * No need to check the refcount as the group cannot be + * deleted before the write function unlocks rdtgroup_mutex. + */ + atomic_dec(&rdtgrp->waitcount); + kfree(callback); + } else { + tsk->closid = rdtgrp->closid; + } + return ret; +} + +static int rdtgroup_task_write_permission(struct task_struct *task, + struct kernfs_open_file *of) +{ + const struct cred *tcred = get_task_cred(task); + const struct cred *cred = current_cred(); + int ret = 0; + + /* + * Even if we're attaching all tasks in the thread group, we only + * need to check permissions on one of them. + */ + if (!uid_eq(cred->euid, GLOBAL_ROOT_UID) && + !uid_eq(cred->euid, tcred->uid) && + !uid_eq(cred->euid, tcred->suid)) + ret = -EPERM; + + put_cred(tcred); + return ret; +} + +static int rdtgroup_move_task(pid_t pid, struct rdtgroup *rdtgrp, + struct kernfs_open_file *of) +{ + struct task_struct *tsk; + int ret; + + rcu_read_lock(); + if (pid) { + tsk = find_task_by_vpid(pid); + if (!tsk) { + rcu_read_unlock(); + return -ESRCH; + } + } else { + tsk = current; + } + + get_task_struct(tsk); + rcu_read_unlock(); + + ret = rdtgroup_task_write_permission(tsk, of); + if (!ret) + ret = __rdtgroup_move_task(tsk, rdtgrp); + + put_task_struct(tsk); + return ret; +} + +static ssize_t rdtgroup_tasks_write(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off) +{ + struct rdtgroup *rdtgrp; + int ret = 0; + pid_t pid; + + if (kstrtoint(strstrip(buf), 0, &pid) || pid < 0) + return -EINVAL; + rdtgrp = rdtgroup_kn_lock_live(of->kn); + + if (rdtgrp) + ret = rdtgroup_move_task(pid, rdtgrp, of); + else + ret = -ENOENT; + + rdtgroup_kn_unlock(of->kn); + + return ret ?: nbytes; +} + +static void show_rdt_tasks(struct rdtgroup *r, struct seq_file *s) +{ + struct task_struct *p, *t; + + rcu_read_lock(); + for_each_process_thread(p, t) { + if (t->closid == r->closid) + seq_printf(s, "%d\n", t->pid); + } + rcu_read_unlock(); +} + +static int rdtgroup_tasks_show(struct kernfs_open_file *of, + struct seq_file *s, void *v) +{ + struct rdtgroup *rdtgrp; + int ret = 0; + + rdtgrp = rdtgroup_kn_lock_live(of->kn); + if (rdtgrp) + show_rdt_tasks(rdtgrp, s); + else + ret = -ENOENT; + rdtgroup_kn_unlock(of->kn); + + return ret; +} + +/* Files in each rdtgroup */ +static struct rftype rdtgroup_base_files[] = { + { + .name = "cpus", + .mode = 0644, + .kf_ops = &rdtgroup_kf_single_ops, + .write = rdtgroup_cpus_write, + .seq_show = rdtgroup_cpus_show, + }, + { + .name = "tasks", + .mode = 0644, + .kf_ops = &rdtgroup_kf_single_ops, + .write = rdtgroup_tasks_write, + .seq_show = rdtgroup_tasks_show, + }, + { + .name = "schemata", + .mode = 0644, + .kf_ops = &rdtgroup_kf_single_ops, + .write = rdtgroup_schemata_write, + .seq_show = rdtgroup_schemata_show, + }, +}; + +static int rdt_num_closids_show(struct kernfs_open_file *of, + struct seq_file *seq, void *v) +{ + struct rdt_resource *r = of->kn->parent->priv; + + seq_printf(seq, "%d\n", r->num_closid); + + return 0; +} + +static int rdt_cbm_mask_show(struct kernfs_open_file *of, + struct seq_file *seq, void *v) +{ + struct rdt_resource *r = of->kn->parent->priv; + + seq_printf(seq, "%x\n", r->max_cbm); + + return 0; +} + +static int rdt_min_cbm_bits_show(struct kernfs_open_file *of, + struct seq_file *seq, void *v) +{ + struct rdt_resource *r = of->kn->parent->priv; + + seq_printf(seq, "%d\n", r->min_cbm_bits); + + return 0; +} + +/* rdtgroup information files for one cache resource. */ +static struct rftype res_info_files[] = { + { + .name = "num_closids", + .mode = 0444, + .kf_ops = &rdtgroup_kf_single_ops, + .seq_show = rdt_num_closids_show, + }, + { + .name = "cbm_mask", + .mode = 0444, + .kf_ops = &rdtgroup_kf_single_ops, + .seq_show = rdt_cbm_mask_show, + }, + { + .name = "min_cbm_bits", + .mode = 0444, + .kf_ops = &rdtgroup_kf_single_ops, + .seq_show = rdt_min_cbm_bits_show, + }, +}; + +static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn) +{ + struct kernfs_node *kn_subdir; + struct rdt_resource *r; + int ret; + + /* create the directory */ + kn_info = kernfs_create_dir(parent_kn, "info", parent_kn->mode, NULL); + if (IS_ERR(kn_info)) + return PTR_ERR(kn_info); + kernfs_get(kn_info); + + for_each_enabled_rdt_resource(r) { + kn_subdir = kernfs_create_dir(kn_info, r->name, + kn_info->mode, r); + if (IS_ERR(kn_subdir)) { + ret = PTR_ERR(kn_subdir); + goto out_destroy; + } + kernfs_get(kn_subdir); + ret = rdtgroup_kn_set_ugid(kn_subdir); + if (ret) + goto out_destroy; + ret = rdtgroup_add_files(kn_subdir, res_info_files, + ARRAY_SIZE(res_info_files)); + if (ret) + goto out_destroy; + kernfs_activate(kn_subdir); + } + + /* + * This extra ref will be put in kernfs_remove() and guarantees + * that @rdtgrp->kn is always accessible. + */ + kernfs_get(kn_info); + + ret = rdtgroup_kn_set_ugid(kn_info); + if (ret) + goto out_destroy; + + kernfs_activate(kn_info); + + return 0; + +out_destroy: + kernfs_remove(kn_info); + return ret; +} + +static void l3_qos_cfg_update(void *arg) +{ + bool *enable = arg; + + wrmsrl(IA32_L3_QOS_CFG, *enable ? L3_QOS_CDP_ENABLE : 0ULL); +} + +static int set_l3_qos_cfg(struct rdt_resource *r, bool enable) +{ + cpumask_var_t cpu_mask; + struct rdt_domain *d; + int cpu; + + if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) + return -ENOMEM; + + list_for_each_entry(d, &r->domains, list) { + /* Pick one CPU from each domain instance to update MSR */ + cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask); + } + cpu = get_cpu(); + /* Update QOS_CFG MSR on this cpu if it's in cpu_mask. */ + if (cpumask_test_cpu(cpu, cpu_mask)) + l3_qos_cfg_update(&enable); + /* Update QOS_CFG MSR on all other cpus in cpu_mask. */ + smp_call_function_many(cpu_mask, l3_qos_cfg_update, &enable, 1); + put_cpu(); + + free_cpumask_var(cpu_mask); + + return 0; +} + +static int cdp_enable(void) +{ + struct rdt_resource *r_l3data = &rdt_resources_all[RDT_RESOURCE_L3DATA]; + struct rdt_resource *r_l3code = &rdt_resources_all[RDT_RESOURCE_L3CODE]; + struct rdt_resource *r_l3 = &rdt_resources_all[RDT_RESOURCE_L3]; + int ret; + + if (!r_l3->capable || !r_l3data->capable || !r_l3code->capable) + return -EINVAL; + + ret = set_l3_qos_cfg(r_l3, true); + if (!ret) { + r_l3->enabled = false; + r_l3data->enabled = true; + r_l3code->enabled = true; + } + return ret; +} + +static void cdp_disable(void) +{ + struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3]; + + r->enabled = r->capable; + + if (rdt_resources_all[RDT_RESOURCE_L3DATA].enabled) { + rdt_resources_all[RDT_RESOURCE_L3DATA].enabled = false; + rdt_resources_all[RDT_RESOURCE_L3CODE].enabled = false; + set_l3_qos_cfg(r, false); + } +} + +static int parse_rdtgroupfs_options(char *data) +{ + char *token, *o = data; + int ret = 0; + + while ((token = strsep(&o, ",")) != NULL) { + if (!*token) + return -EINVAL; + + if (!strcmp(token, "cdp")) + ret = cdp_enable(); + } + + return ret; +} + +/* + * We don't allow rdtgroup directories to be created anywhere + * except the root directory. Thus when looking for the rdtgroup + * structure for a kernfs node we are either looking at a directory, + * in which case the rdtgroup structure is pointed at by the "priv" + * field, otherwise we have a file, and need only look to the parent + * to find the rdtgroup. + */ +static struct rdtgroup *kernfs_to_rdtgroup(struct kernfs_node *kn) +{ + if (kernfs_type(kn) == KERNFS_DIR) { + /* + * All the resource directories use "kn->priv" + * to point to the "struct rdtgroup" for the + * resource. "info" and its subdirectories don't + * have rdtgroup structures, so return NULL here. + */ + if (kn == kn_info || kn->parent == kn_info) + return NULL; + else + return kn->priv; + } else { + return kn->parent->priv; + } +} + +struct rdtgroup *rdtgroup_kn_lock_live(struct kernfs_node *kn) +{ + struct rdtgroup *rdtgrp = kernfs_to_rdtgroup(kn); + + if (!rdtgrp) + return NULL; + + atomic_inc(&rdtgrp->waitcount); + kernfs_break_active_protection(kn); + + mutex_lock(&rdtgroup_mutex); + + /* Was this group deleted while we waited? */ + if (rdtgrp->flags & RDT_DELETED) + return NULL; + + return rdtgrp; +} + +void rdtgroup_kn_unlock(struct kernfs_node *kn) +{ + struct rdtgroup *rdtgrp = kernfs_to_rdtgroup(kn); + + if (!rdtgrp) + return; + + mutex_unlock(&rdtgroup_mutex); + + if (atomic_dec_and_test(&rdtgrp->waitcount) && + (rdtgrp->flags & RDT_DELETED)) { + kernfs_unbreak_active_protection(kn); + kernfs_put(kn); + kfree(rdtgrp); + } else { + kernfs_unbreak_active_protection(kn); + } +} + +static struct dentry *rdt_mount(struct file_system_type *fs_type, + int flags, const char *unused_dev_name, + void *data) +{ + struct dentry *dentry; + int ret; + + mutex_lock(&rdtgroup_mutex); + /* + * resctrl file system can only be mounted once. + */ + if (static_branch_unlikely(&rdt_enable_key)) { + dentry = ERR_PTR(-EBUSY); + goto out; + } + + ret = parse_rdtgroupfs_options(data); + if (ret) { + dentry = ERR_PTR(ret); + goto out_cdp; + } + + closid_init(); + + ret = rdtgroup_create_info_dir(rdtgroup_default.kn); + if (ret) { + dentry = ERR_PTR(ret); + goto out_cdp; + } + + dentry = kernfs_mount(fs_type, flags, rdt_root, + RDTGROUP_SUPER_MAGIC, NULL); + if (IS_ERR(dentry)) + goto out_cdp; + + static_branch_enable(&rdt_enable_key); + goto out; + +out_cdp: + cdp_disable(); +out: + mutex_unlock(&rdtgroup_mutex); + + return dentry; +} + +static int reset_all_cbms(struct rdt_resource *r) +{ + struct msr_param msr_param; + cpumask_var_t cpu_mask; + struct rdt_domain *d; + int i, cpu; + + if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) + return -ENOMEM; + + msr_param.res = r; + msr_param.low = 0; + msr_param.high = r->num_closid; + + /* + * Disable resource control for this resource by setting all + * CBMs in all domains to the maximum mask value. Pick one CPU + * from each domain to update the MSRs below. + */ + list_for_each_entry(d, &r->domains, list) { + cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask); + + for (i = 0; i < r->num_closid; i++) + d->cbm[i] = r->max_cbm; + } + cpu = get_cpu(); + /* Update CBM on this cpu if it's in cpu_mask. */ + if (cpumask_test_cpu(cpu, cpu_mask)) + rdt_cbm_update(&msr_param); + /* Update CBM on all other cpus in cpu_mask. */ + smp_call_function_many(cpu_mask, rdt_cbm_update, &msr_param, 1); + put_cpu(); + + free_cpumask_var(cpu_mask); + + return 0; +} + +/* + * Move tasks from one to the other group. If @from is NULL, then all tasks + * in the systems are moved unconditionally (used for teardown). + * + * If @mask is not NULL the cpus on which moved tasks are running are set + * in that mask so the update smp function call is restricted to affected + * cpus. + */ +static void rdt_move_group_tasks(struct rdtgroup *from, struct rdtgroup *to, + struct cpumask *mask) +{ + struct task_struct *p, *t; + + read_lock(&tasklist_lock); + for_each_process_thread(p, t) { + if (!from || t->closid == from->closid) { + t->closid = to->closid; +#ifdef CONFIG_SMP + /* + * This is safe on x86 w/o barriers as the ordering + * of writing to task_cpu() and t->on_cpu is + * reverse to the reading here. The detection is + * inaccurate as tasks might move or schedule + * before the smp function call takes place. In + * such a case the function call is pointless, but + * there is no other side effect. + */ + if (mask && t->on_cpu) + cpumask_set_cpu(task_cpu(t), mask); +#endif + } + } + read_unlock(&tasklist_lock); +} + +/* + * Forcibly remove all of subdirectories under root. + */ +static void rmdir_all_sub(void) +{ + struct rdtgroup *rdtgrp, *tmp; + + /* Move all tasks to the default resource group */ + rdt_move_group_tasks(NULL, &rdtgroup_default, NULL); + + list_for_each_entry_safe(rdtgrp, tmp, &rdt_all_groups, rdtgroup_list) { + /* Remove each rdtgroup other than root */ + if (rdtgrp == &rdtgroup_default) + continue; + + /* + * Give any CPUs back to the default group. We cannot copy + * cpu_online_mask because a CPU might have executed the + * offline callback already, but is still marked online. + */ + cpumask_or(&rdtgroup_default.cpu_mask, + &rdtgroup_default.cpu_mask, &rdtgrp->cpu_mask); + + kernfs_remove(rdtgrp->kn); + list_del(&rdtgrp->rdtgroup_list); + kfree(rdtgrp); + } + /* Notify online CPUs to update per cpu storage and PQR_ASSOC MSR */ + get_online_cpus(); + rdt_update_closid(cpu_online_mask, &rdtgroup_default.closid); + put_online_cpus(); + + kernfs_remove(kn_info); +} + +static void rdt_kill_sb(struct super_block *sb) +{ + struct rdt_resource *r; + + mutex_lock(&rdtgroup_mutex); + + /*Put everything back to default values. */ + for_each_enabled_rdt_resource(r) + reset_all_cbms(r); + cdp_disable(); + rmdir_all_sub(); + static_branch_disable(&rdt_enable_key); + kernfs_kill_sb(sb); + mutex_unlock(&rdtgroup_mutex); +} + +static struct file_system_type rdt_fs_type = { + .name = "resctrl", + .mount = rdt_mount, + .kill_sb = rdt_kill_sb, +}; + +static int rdtgroup_mkdir(struct kernfs_node *parent_kn, const char *name, + umode_t mode) +{ + struct rdtgroup *parent, *rdtgrp; + struct kernfs_node *kn; + int ret, closid; + + /* Only allow mkdir in the root directory */ + if (parent_kn != rdtgroup_default.kn) + return -EPERM; + + /* Do not accept '\n' to avoid unparsable situation. */ + if (strchr(name, '\n')) + return -EINVAL; + + parent = rdtgroup_kn_lock_live(parent_kn); + if (!parent) { + ret = -ENODEV; + goto out_unlock; + } + + ret = closid_alloc(); + if (ret < 0) + goto out_unlock; + closid = ret; + + /* allocate the rdtgroup. */ + rdtgrp = kzalloc(sizeof(*rdtgrp), GFP_KERNEL); + if (!rdtgrp) { + ret = -ENOSPC; + goto out_closid_free; + } + rdtgrp->closid = closid; + list_add(&rdtgrp->rdtgroup_list, &rdt_all_groups); + + /* kernfs creates the directory for rdtgrp */ + kn = kernfs_create_dir(parent->kn, name, mode, rdtgrp); + if (IS_ERR(kn)) { + ret = PTR_ERR(kn); + goto out_cancel_ref; + } + rdtgrp->kn = kn; + + /* + * kernfs_remove() will drop the reference count on "kn" which + * will free it. But we still need it to stick around for the + * rdtgroup_kn_unlock(kn} call below. Take one extra reference + * here, which will be dropped inside rdtgroup_kn_unlock(). + */ + kernfs_get(kn); + + ret = rdtgroup_kn_set_ugid(kn); + if (ret) + goto out_destroy; + + ret = rdtgroup_add_files(kn, rdtgroup_base_files, + ARRAY_SIZE(rdtgroup_base_files)); + if (ret) + goto out_destroy; + + kernfs_activate(kn); + + ret = 0; + goto out_unlock; + +out_destroy: + kernfs_remove(rdtgrp->kn); +out_cancel_ref: + list_del(&rdtgrp->rdtgroup_list); + kfree(rdtgrp); +out_closid_free: + closid_free(closid); +out_unlock: + rdtgroup_kn_unlock(parent_kn); + return ret; +} + +static int rdtgroup_rmdir(struct kernfs_node *kn) +{ + int ret, cpu, closid = rdtgroup_default.closid; + struct rdtgroup *rdtgrp; + cpumask_var_t tmpmask; + + if (!zalloc_cpumask_var(&tmpmask, GFP_KERNEL)) + return -ENOMEM; + + rdtgrp = rdtgroup_kn_lock_live(kn); + if (!rdtgrp) { + ret = -EPERM; + goto out; + } + + /* Give any tasks back to the default group */ + rdt_move_group_tasks(rdtgrp, &rdtgroup_default, tmpmask); + + /* Give any CPUs back to the default group */ + cpumask_or(&rdtgroup_default.cpu_mask, + &rdtgroup_default.cpu_mask, &rdtgrp->cpu_mask); + + /* Update per cpu closid of the moved CPUs first */ + for_each_cpu(cpu, &rdtgrp->cpu_mask) + per_cpu(cpu_closid, cpu) = closid; + /* + * Update the MSR on moved CPUs and CPUs which have moved + * task running on them. + */ + cpumask_or(tmpmask, tmpmask, &rdtgrp->cpu_mask); + rdt_update_closid(tmpmask, NULL); + + rdtgrp->flags = RDT_DELETED; + closid_free(rdtgrp->closid); + list_del(&rdtgrp->rdtgroup_list); + + /* + * one extra hold on this, will drop when we kfree(rdtgrp) + * in rdtgroup_kn_unlock() + */ + kernfs_get(kn); + kernfs_remove(rdtgrp->kn); + ret = 0; +out: + rdtgroup_kn_unlock(kn); + free_cpumask_var(tmpmask); + return ret; +} + +static int rdtgroup_show_options(struct seq_file *seq, struct kernfs_root *kf) +{ + if (rdt_resources_all[RDT_RESOURCE_L3DATA].enabled) + seq_puts(seq, ",cdp"); + return 0; +} + +static struct kernfs_syscall_ops rdtgroup_kf_syscall_ops = { + .mkdir = rdtgroup_mkdir, + .rmdir = rdtgroup_rmdir, + .show_options = rdtgroup_show_options, +}; + +static int __init rdtgroup_setup_root(void) +{ + int ret; + + rdt_root = kernfs_create_root(&rdtgroup_kf_syscall_ops, + KERNFS_ROOT_CREATE_DEACTIVATED, + &rdtgroup_default); + if (IS_ERR(rdt_root)) + return PTR_ERR(rdt_root); + + mutex_lock(&rdtgroup_mutex); + + rdtgroup_default.closid = 0; + list_add(&rdtgroup_default.rdtgroup_list, &rdt_all_groups); + + ret = rdtgroup_add_files(rdt_root->kn, rdtgroup_base_files, + ARRAY_SIZE(rdtgroup_base_files)); + if (ret) { + kernfs_destroy_root(rdt_root); + goto out; + } + + rdtgroup_default.kn = rdt_root->kn; + kernfs_activate(rdtgroup_default.kn); + +out: + mutex_unlock(&rdtgroup_mutex); + + return ret; +} + +/* + * rdtgroup_init - rdtgroup initialization + * + * Setup resctrl file system including set up root, create mount point, + * register rdtgroup filesystem, and initialize files under root directory. + * + * Return: 0 on success or -errno + */ +int __init rdtgroup_init(void) +{ + int ret = 0; + + ret = rdtgroup_setup_root(); + if (ret) + return ret; + + ret = sysfs_create_mount_point(fs_kobj, "resctrl"); + if (ret) + goto cleanup_root; + + ret = register_filesystem(&rdt_fs_type); + if (ret) + goto cleanup_mountpoint; + + return 0; + +cleanup_mountpoint: + sysfs_remove_mount_point(fs_kobj, "resctrl"); +cleanup_root: + kernfs_destroy_root(rdt_root); + + return ret; +} diff --git a/arch/x86/kernel/cpu/intel_rdt_schemata.c b/arch/x86/kernel/cpu/intel_rdt_schemata.c new file mode 100644 index 000000000000..f369cb8db0d5 --- /dev/null +++ b/arch/x86/kernel/cpu/intel_rdt_schemata.c @@ -0,0 +1,245 @@ +/* + * Resource Director Technology(RDT) + * - Cache Allocation code. + * + * Copyright (C) 2016 Intel Corporation + * + * Authors: + * Fenghua Yu <fenghua.yu@intel.com> + * Tony Luck <tony.luck@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * More information about RDT be found in the Intel (R) x86 Architecture + * Software Developer Manual June 2016, volume 3, section 17.17. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/kernfs.h> +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <asm/intel_rdt.h> + +/* + * Check whether a cache bit mask is valid. The SDM says: + * Please note that all (and only) contiguous '1' combinations + * are allowed (e.g. FFFFH, 0FF0H, 003CH, etc.). + * Additionally Haswell requires at least two bits set. + */ +static bool cbm_validate(unsigned long var, struct rdt_resource *r) +{ + unsigned long first_bit, zero_bit; + + if (var == 0 || var > r->max_cbm) + return false; + + first_bit = find_first_bit(&var, r->cbm_len); + zero_bit = find_next_zero_bit(&var, r->cbm_len, first_bit); + + if (find_next_bit(&var, r->cbm_len, zero_bit) < r->cbm_len) + return false; + + if ((zero_bit - first_bit) < r->min_cbm_bits) + return false; + return true; +} + +/* + * Read one cache bit mask (hex). Check that it is valid for the current + * resource type. + */ +static int parse_cbm(char *buf, struct rdt_resource *r) +{ + unsigned long data; + int ret; + + ret = kstrtoul(buf, 16, &data); + if (ret) + return ret; + if (!cbm_validate(data, r)) + return -EINVAL; + r->tmp_cbms[r->num_tmp_cbms++] = data; + + return 0; +} + +/* + * For each domain in this resource we expect to find a series of: + * id=mask + * separated by ";". The "id" is in decimal, and must appear in the + * right order. + */ +static int parse_line(char *line, struct rdt_resource *r) +{ + char *dom = NULL, *id; + struct rdt_domain *d; + unsigned long dom_id; + + list_for_each_entry(d, &r->domains, list) { + dom = strsep(&line, ";"); + if (!dom) + return -EINVAL; + id = strsep(&dom, "="); + if (kstrtoul(id, 10, &dom_id) || dom_id != d->id) + return -EINVAL; + if (parse_cbm(dom, r)) + return -EINVAL; + } + + /* Any garbage at the end of the line? */ + if (line && line[0]) + return -EINVAL; + return 0; +} + +static int update_domains(struct rdt_resource *r, int closid) +{ + struct msr_param msr_param; + cpumask_var_t cpu_mask; + struct rdt_domain *d; + int cpu, idx = 0; + + if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) + return -ENOMEM; + + msr_param.low = closid; + msr_param.high = msr_param.low + 1; + msr_param.res = r; + + list_for_each_entry(d, &r->domains, list) { + cpumask_set_cpu(cpumask_any(&d->cpu_mask), cpu_mask); + d->cbm[msr_param.low] = r->tmp_cbms[idx++]; + } + cpu = get_cpu(); + /* Update CBM on this cpu if it's in cpu_mask. */ + if (cpumask_test_cpu(cpu, cpu_mask)) + rdt_cbm_update(&msr_param); + /* Update CBM on other cpus. */ + smp_call_function_many(cpu_mask, rdt_cbm_update, &msr_param, 1); + put_cpu(); + + free_cpumask_var(cpu_mask); + + return 0; +} + +ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off) +{ + struct rdtgroup *rdtgrp; + struct rdt_resource *r; + char *tok, *resname; + int closid, ret = 0; + u32 *l3_cbms = NULL; + + /* Valid input requires a trailing newline */ + if (nbytes == 0 || buf[nbytes - 1] != '\n') + return -EINVAL; + buf[nbytes - 1] = '\0'; + + rdtgrp = rdtgroup_kn_lock_live(of->kn); + if (!rdtgrp) { + rdtgroup_kn_unlock(of->kn); + return -ENOENT; + } + + closid = rdtgrp->closid; + + /* get scratch space to save all the masks while we validate input */ + for_each_enabled_rdt_resource(r) { + r->tmp_cbms = kcalloc(r->num_domains, sizeof(*l3_cbms), + GFP_KERNEL); + if (!r->tmp_cbms) { + ret = -ENOMEM; + goto out; + } + r->num_tmp_cbms = 0; + } + + while ((tok = strsep(&buf, "\n")) != NULL) { + resname = strsep(&tok, ":"); + if (!tok) { + ret = -EINVAL; + goto out; + } + for_each_enabled_rdt_resource(r) { + if (!strcmp(resname, r->name) && + closid < r->num_closid) { + ret = parse_line(tok, r); + if (ret) + goto out; + break; + } + } + if (!r->name) { + ret = -EINVAL; + goto out; + } + } + + /* Did the parser find all the masks we need? */ + for_each_enabled_rdt_resource(r) { + if (r->num_tmp_cbms != r->num_domains) { + ret = -EINVAL; + goto out; + } + } + + for_each_enabled_rdt_resource(r) { + ret = update_domains(r, closid); + if (ret) + goto out; + } + +out: + rdtgroup_kn_unlock(of->kn); + for_each_enabled_rdt_resource(r) { + kfree(r->tmp_cbms); + r->tmp_cbms = NULL; + } + return ret ?: nbytes; +} + +static void show_doms(struct seq_file *s, struct rdt_resource *r, int closid) +{ + struct rdt_domain *dom; + bool sep = false; + + seq_printf(s, "%s:", r->name); + list_for_each_entry(dom, &r->domains, list) { + if (sep) + seq_puts(s, ";"); + seq_printf(s, "%d=%x", dom->id, dom->cbm[closid]); + sep = true; + } + seq_puts(s, "\n"); +} + +int rdtgroup_schemata_show(struct kernfs_open_file *of, + struct seq_file *s, void *v) +{ + struct rdtgroup *rdtgrp; + struct rdt_resource *r; + int closid, ret = 0; + + rdtgrp = rdtgroup_kn_lock_live(of->kn); + if (rdtgrp) { + closid = rdtgrp->closid; + for_each_enabled_rdt_resource(r) { + if (closid < r->num_closid) + show_doms(s, r, closid); + } + } else { + ret = -ENOENT; + } + rdtgroup_kn_unlock(of->kn); + return ret; +} diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c index c7efbcfbeda6..87cc9ab7a13c 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-severity.c +++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c @@ -14,7 +14,7 @@ #include <linux/init.h> #include <linux/debugfs.h> #include <asm/mce.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "mce-internal.h" diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 132e1ec67da0..537c6647d84c 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -516,7 +516,7 @@ int mce_available(struct cpuinfo_x86 *c) static void mce_schedule_work(void) { - if (!mce_gen_pool_empty() && keventd_up()) + if (!mce_gen_pool_empty()) schedule_work(&mce_work); } @@ -1373,20 +1373,15 @@ static unsigned long mce_adjust_timer_default(unsigned long interval) static unsigned long (*mce_adjust_timer)(unsigned long interval) = mce_adjust_timer_default; -static void __restart_timer(struct timer_list *t, unsigned long interval) +static void __start_timer(struct timer_list *t, unsigned long interval) { unsigned long when = jiffies + interval; unsigned long flags; local_irq_save(flags); - if (timer_pending(t)) { - if (time_before(when, t->expires)) - mod_timer(t, when); - } else { - t->expires = round_jiffies(when); - add_timer_on(t, smp_processor_id()); - } + if (!timer_pending(t) || time_before(when, t->expires)) + mod_timer(t, round_jiffies(when)); local_irq_restore(flags); } @@ -1421,7 +1416,7 @@ static void mce_timer_fn(unsigned long data) done: __this_cpu_write(mce_next_interval, iv); - __restart_timer(t, iv); + __start_timer(t, iv); } /* @@ -1432,7 +1427,7 @@ void mce_timer_kick(unsigned long interval) struct timer_list *t = this_cpu_ptr(&mce_timer); unsigned long iv = __this_cpu_read(mce_next_interval); - __restart_timer(t, interval); + __start_timer(t, interval); if (interval < iv) __this_cpu_write(mce_next_interval, interval); @@ -1779,17 +1774,15 @@ static void __mcheck_cpu_clear_vendor(struct cpuinfo_x86 *c) } } -static void mce_start_timer(unsigned int cpu, struct timer_list *t) +static void mce_start_timer(struct timer_list *t) { unsigned long iv = check_interval * HZ; if (mca_cfg.ignore_ce || !iv) return; - per_cpu(mce_next_interval, cpu) = iv; - - t->expires = round_jiffies(jiffies + iv); - add_timer_on(t, cpu); + this_cpu_write(mce_next_interval, iv); + __start_timer(t, iv); } static void __mcheck_cpu_setup_timer(void) @@ -1806,7 +1799,7 @@ static void __mcheck_cpu_init_timer(void) unsigned int cpu = smp_processor_id(); setup_pinned_timer(t, mce_timer_fn, cpu); - mce_start_timer(cpu, t); + mce_start_timer(t); } /* Handle unconfigured int18 (should never happen) */ @@ -2566,7 +2559,7 @@ static int mce_cpu_dead(unsigned int cpu) static int mce_cpu_online(unsigned int cpu) { - struct timer_list *t = &per_cpu(mce_timer, cpu); + struct timer_list *t = this_cpu_ptr(&mce_timer); int ret; mce_device_create(cpu); @@ -2577,13 +2570,13 @@ static int mce_cpu_online(unsigned int cpu) return ret; } mce_reenable_cpu(); - mce_start_timer(cpu, t); + mce_start_timer(t); return 0; } static int mce_cpu_pre_down(unsigned int cpu) { - struct timer_list *t = &per_cpu(mce_timer, cpu); + struct timer_list *t = this_cpu_ptr(&mce_timer); mce_disable_cpu(); del_timer_sync(t); diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index ffacfdcacb85..a5fd137417a2 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -1182,6 +1182,9 @@ static int threshold_create_bank(unsigned int cpu, unsigned int bank) const char *name = get_name(bank, NULL); int err = 0; + if (!dev) + return -ENODEV; + if (is_shared_bank(bank)) { nb = node_to_amd_nb(amd_get_nb_id(cpu)); diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 6f353bdb3a25..079e81733a58 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -116,10 +116,11 @@ static inline u16 find_equiv_id(struct equiv_cpu_entry *equiv_cpu_table, /* * This scans the ucode blob for the proper container as we can have multiple - * containers glued together. + * containers glued together. Returns the equivalence ID from the equivalence + * table or 0 if none found. */ -static struct container -find_proper_container(u8 *ucode, size_t size, u16 *ret_id) +static u16 +find_proper_container(u8 *ucode, size_t size, struct container *ret_cont) { struct container ret = { NULL, 0 }; u32 eax, ebx, ecx, edx; @@ -138,7 +139,7 @@ find_proper_container(u8 *ucode, size_t size, u16 *ret_id) if (header[0] != UCODE_MAGIC || header[1] != UCODE_EQUIV_CPU_TABLE_TYPE || /* type */ header[2] == 0) /* size */ - return ret; + return eq_id; eax = 0x00000001; ecx = 0; @@ -163,8 +164,9 @@ find_proper_container(u8 *ucode, size_t size, u16 *ret_id) * ucode update loop below */ left = ret.size - offset; - *ret_id = eq_id; - return ret; + + *ret_cont = ret; + return eq_id; } /* @@ -189,7 +191,7 @@ find_proper_container(u8 *ucode, size_t size, u16 *ret_id) ucode = data; } - return ret; + return eq_id; } static int __apply_microcode_amd(struct microcode_amd *mc_amd) @@ -214,17 +216,18 @@ static int __apply_microcode_amd(struct microcode_amd *mc_amd) * and on 32-bit during save_microcode_in_initrd_amd() -- we can call * load_microcode_amd() to save equivalent cpu table and microcode patches in * kernel heap memory. + * + * Returns true if container found (sets @ret_cont), false otherwise. */ -static struct container -apply_microcode_early_amd(void *ucode, size_t size, bool save_patch) +static bool apply_microcode_early_amd(void *ucode, size_t size, bool save_patch, + struct container *ret_cont) { - struct container ret = { NULL, 0 }; u8 (*patch)[PATCH_MAX_SIZE]; + u32 rev, *header, *new_rev; + struct container ret; int offset, left; - u32 rev, *header; - u8 *data; u16 eq_id = 0; - u32 *new_rev; + u8 *data; #ifdef CONFIG_X86_32 new_rev = (u32 *)__pa_nodebug(&ucode_new_rev); @@ -235,11 +238,11 @@ apply_microcode_early_amd(void *ucode, size_t size, bool save_patch) #endif if (check_current_patch_level(&rev, true)) - return (struct container){ NULL, 0 }; + return false; - ret = find_proper_container(ucode, size, &eq_id); + eq_id = find_proper_container(ucode, size, &ret); if (!eq_id) - return (struct container){ NULL, 0 }; + return false; this_equiv_id = eq_id; header = (u32 *)ret.data; @@ -273,7 +276,11 @@ apply_microcode_early_amd(void *ucode, size_t size, bool save_patch) data += offset; left -= offset; } - return ret; + + if (ret_cont) + *ret_cont = ret; + + return true; } static bool get_builtin_microcode(struct cpio_data *cp, unsigned int family) @@ -294,6 +301,7 @@ static bool get_builtin_microcode(struct cpio_data *cp, unsigned int family) void __init load_ucode_amd_bsp(unsigned int family) { struct ucode_cpu_info *uci; + u32 eax, ebx, ecx, edx; struct cpio_data cp; const char *path; bool use_pa; @@ -315,9 +323,12 @@ void __init load_ucode_amd_bsp(unsigned int family) return; /* Get BSP's CPUID.EAX(1), needed in load_microcode_amd() */ - uci->cpu_sig.sig = cpuid_eax(1); + eax = 1; + ecx = 0; + native_cpuid(&eax, &ebx, &ecx, &edx); + uci->cpu_sig.sig = eax; - apply_microcode_early_amd(cp.data, cp.size, true); + apply_microcode_early_amd(cp.data, cp.size, true, NULL); } #ifdef CONFIG_X86_32 @@ -349,7 +360,7 @@ void load_ucode_amd_ap(unsigned int family) * This would set amd_ucode_patch above so that the following APs can * use it directly instead of going down this path again. */ - apply_microcode_early_amd(cp.data, cp.size, true); + apply_microcode_early_amd(cp.data, cp.size, true, NULL); } #else void load_ucode_amd_ap(unsigned int family) @@ -373,8 +384,9 @@ void load_ucode_amd_ap(unsigned int family) reget: if (!get_builtin_microcode(&cp, family)) { #ifdef CONFIG_BLK_DEV_INITRD - cp = find_cpio_data(ucode_path, (void *)initrd_start, - initrd_end - initrd_start, NULL); + if (!initrd_gone) + cp = find_cpio_data(ucode_path, (void *)initrd_start, + initrd_end - initrd_start, NULL); #endif if (!(cp.data && cp.size)) { /* @@ -387,8 +399,7 @@ reget: } } - cont = apply_microcode_early_amd(cp.data, cp.size, false); - if (!(cont.data && cont.size)) { + if (!apply_microcode_early_amd(cp.data, cp.size, false, &cont)) { cont.size = -1; return; } @@ -443,7 +454,7 @@ int __init save_microcode_in_initrd_amd(unsigned int fam) return -EINVAL; } - cont = find_proper_container(cp.data, cp.size, &eq_id); + eq_id = find_proper_container(cp.data, cp.size, &cont); if (!eq_id) { cont.size = -1; return -EINVAL; diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 6996413c78c3..73102d932760 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -44,7 +44,9 @@ #define DRIVER_VERSION "2.2" static struct microcode_ops *microcode_ops; -static bool dis_ucode_ldr; +static bool dis_ucode_ldr = true; + +bool initrd_gone; LIST_HEAD(microcode_cache); @@ -76,6 +78,7 @@ struct cpu_info_ctx { static bool __init check_loader_disabled_bsp(void) { static const char *__dis_opt_str = "dis_ucode_ldr"; + u32 a, b, c, d; #ifdef CONFIG_X86_32 const char *cmdline = (const char *)__pa_nodebug(boot_command_line); @@ -88,8 +91,23 @@ static bool __init check_loader_disabled_bsp(void) bool *res = &dis_ucode_ldr; #endif - if (cmdline_find_option_bool(cmdline, option)) - *res = true; + if (!have_cpuid_p()) + return *res; + + a = 1; + c = 0; + native_cpuid(&a, &b, &c, &d); + + /* + * CPUID(1).ECX[31]: reserved for hypervisor use. This is still not + * completely accurate as xen pv guests don't see that CPUID bit set but + * that's good enough as they don't land on the BSP path anyway. + */ + if (c & BIT(31)) + return *res; + + if (cmdline_find_option_bool(cmdline, option) <= 0) + *res = false; return *res; } @@ -121,9 +139,6 @@ void __init load_ucode_bsp(void) if (check_loader_disabled_bsp()) return; - if (!have_cpuid_p()) - return; - vendor = x86_cpuid_vendor(); family = x86_cpuid_family(); @@ -157,9 +172,6 @@ void load_ucode_ap(void) if (check_loader_disabled_ap()) return; - if (!have_cpuid_p()) - return; - vendor = x86_cpuid_vendor(); family = x86_cpuid_family(); @@ -180,21 +192,24 @@ void load_ucode_ap(void) static int __init save_microcode_in_initrd(void) { struct cpuinfo_x86 *c = &boot_cpu_data; + int ret = -EINVAL; switch (c->x86_vendor) { case X86_VENDOR_INTEL: if (c->x86 >= 6) - return save_microcode_in_initrd_intel(); + ret = save_microcode_in_initrd_intel(); break; case X86_VENDOR_AMD: if (c->x86 >= 0x10) - return save_microcode_in_initrd_amd(c->x86); + ret = save_microcode_in_initrd_amd(c->x86); break; default: break; } - return -EINVAL; + initrd_gone = true; + + return ret; } struct cpio_data find_microcode_in_initrd(const char *path, bool use_pa) @@ -233,15 +248,20 @@ struct cpio_data find_microcode_in_initrd(const char *path, bool use_pa) # endif /* - * Did we relocate the ramdisk? + * Fixup the start address: after reserve_initrd() runs, initrd_start + * has the virtual address of the beginning of the initrd. It also + * possibly relocates the ramdisk. In either case, initrd_start contains + * the updated address so use that instead. * - * So we possibly relocate the ramdisk *after* applying microcode on the - * BSP so we rely on use_pa (use physical addresses) - even if it is not - * absolutely correct - to determine whether we've done the ramdisk - * relocation already. + * initrd_gone is for the hotplug case where we've thrown out initrd + * already. */ - if (!use_pa && relocated_ramdisk) - start = initrd_start; + if (!use_pa) { + if (initrd_gone) + return (struct cpio_data){ NULL, 0, "" }; + if (initrd_start) + start = initrd_start; + } return find_cpio_data(path, (void *)start, size, NULL); #else /* !CONFIG_BLK_DEV_INITRD */ diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 54d50c3694d8..8325d8a09ab0 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -41,7 +41,7 @@ static const char ucode_path[] = "kernel/x86/microcode/GenuineIntel.bin"; -/* Current microcode patch used in early patching */ +/* Current microcode patch used in early patching on the APs. */ struct microcode_intel *intel_ucode_patch; static inline bool cpu_signatures_match(unsigned int s1, unsigned int p1, @@ -150,7 +150,7 @@ static struct ucode_patch *__alloc_microcode_buf(void *data, unsigned int size) { struct ucode_patch *p; - p = kzalloc(size, GFP_KERNEL); + p = kzalloc(sizeof(struct ucode_patch), GFP_KERNEL); if (!p) return ERR_PTR(-ENOMEM); @@ -390,15 +390,8 @@ static int collect_cpu_info_early(struct ucode_cpu_info *uci) native_rdmsr(MSR_IA32_PLATFORM_ID, val[0], val[1]); csig.pf = 1 << ((val[1] >> 18) & 7); } - native_wrmsrl(MSR_IA32_UCODE_REV, 0); - /* As documented in the SDM: Do a CPUID 1 here */ - sync_core(); - - /* get the current revision from MSR 0x8B */ - native_rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]); - - csig.rev = val[1]; + csig.rev = intel_get_microcode_revision(); uci->cpu_sig = csig; uci->valid = 1; @@ -582,7 +575,7 @@ static inline void print_ucode(struct ucode_cpu_info *uci) static int apply_microcode_early(struct ucode_cpu_info *uci, bool early) { struct microcode_intel *mc; - unsigned int val[2]; + u32 rev; mc = uci->mc; if (!mc) @@ -590,21 +583,16 @@ static int apply_microcode_early(struct ucode_cpu_info *uci, bool early) /* write microcode via MSR 0x79 */ native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); - native_wrmsrl(MSR_IA32_UCODE_REV, 0); - /* As documented in the SDM: Do a CPUID 1 here */ - sync_core(); - - /* get the current revision from MSR 0x8B */ - native_rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]); - if (val[1] != mc->hdr.rev) + rev = intel_get_microcode_revision(); + if (rev != mc->hdr.rev) return -1; #ifdef CONFIG_X86_64 /* Flush global tlb. This is precaution. */ flush_tlb_early(); #endif - uci->cpu_sig.rev = val[1]; + uci->cpu_sig.rev = rev; if (early) print_ucode(uci); @@ -619,12 +607,6 @@ int __init save_microcode_in_initrd_intel(void) struct ucode_cpu_info uci; struct cpio_data cp; - /* - * AP loading didn't find any microcode patch, no need to save anything. - */ - if (!intel_ucode_patch || IS_ERR(intel_ucode_patch)) - return 0; - if (!load_builtin_intel_microcode(&cp)) cp = find_microcode_in_initrd(ucode_path, false); @@ -640,7 +622,6 @@ int __init save_microcode_in_initrd_intel(void) return 0; } - /* * @res_patch, output: a pointer to the patch we found. */ @@ -784,8 +765,8 @@ static int apply_microcode_intel(int cpu) struct microcode_intel *mc; struct ucode_cpu_info *uci; struct cpuinfo_x86 *c; - unsigned int val[2]; static int prev_rev; + u32 rev; /* We should bind the task to the CPU */ if (WARN_ON(raw_smp_processor_id() != cpu)) @@ -802,33 +783,28 @@ static int apply_microcode_intel(int cpu) /* write microcode via MSR 0x79 */ wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); - wrmsrl(MSR_IA32_UCODE_REV, 0); - - /* As documented in the SDM: Do a CPUID 1 here */ - sync_core(); - /* get the current revision from MSR 0x8B */ - rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]); + rev = intel_get_microcode_revision(); - if (val[1] != mc->hdr.rev) { + if (rev != mc->hdr.rev) { pr_err("CPU%d update to revision 0x%x failed\n", cpu, mc->hdr.rev); return -1; } - if (val[1] != prev_rev) { + if (rev != prev_rev) { pr_info("updated to revision 0x%x, date = %04x-%02x-%02x\n", - val[1], + rev, mc->hdr.date & 0xffff, mc->hdr.date >> 24, (mc->hdr.date >> 16) & 0xff); - prev_rev = val[1]; + prev_rev = rev; } c = &cpu_data(cpu); - uci->cpu_sig.rev = val[1]; - c->microcode = val[1]; + uci->cpu_sig.rev = rev; + c->microcode = rev; return 0; } @@ -840,7 +816,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size, u8 *ucode_ptr = data, *new_mc = NULL, *mc = NULL; int new_rev = uci->cpu_sig.rev; unsigned int leftover = size; - unsigned int curr_mc_size = 0; + unsigned int curr_mc_size = 0, new_mc_size = 0; unsigned int csig, cpf; while (leftover) { @@ -881,6 +857,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size, vfree(new_mc); new_rev = mc_header.rev; new_mc = mc; + new_mc_size = mc_size; mc = NULL; /* trigger new vmalloc */ } @@ -906,7 +883,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size, * permanent memory. So it will be loaded early when a CPU is hot added * or resumes. */ - save_mc_for_early(new_mc, curr_mc_size); + save_mc_for_early(new_mc, new_mc_size); pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n", cpu, new_rev, uci->cpu_sig.rev); diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 6c044543545e..65e20c97e04b 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -30,6 +30,7 @@ #include <asm/apic.h> #include <asm/timer.h> #include <asm/reboot.h> +#include <asm/nmi.h> struct ms_hyperv_info ms_hyperv; EXPORT_SYMBOL_GPL(ms_hyperv); @@ -132,9 +133,9 @@ static uint32_t __init ms_hyperv_platform(void) return 0; } -static cycle_t read_hv_clock(struct clocksource *arg) +static u64 read_hv_clock(struct clocksource *arg) { - cycle_t current_tick; + u64 current_tick; /* * Read the partition counter to get the current tick count. This count * is set to 0 when the partition is created and is incremented in @@ -157,6 +158,26 @@ static unsigned char hv_get_nmi_reason(void) return 0; } +#ifdef CONFIG_X86_LOCAL_APIC +/* + * Prior to WS2016 Debug-VM sends NMIs to all CPUs which makes + * it dificult to process CHANNELMSG_UNLOAD in case of crash. Handle + * unknown NMI on the first CPU which gets it. + */ +static int hv_nmi_unknown(unsigned int val, struct pt_regs *regs) +{ + static atomic_t nmi_cpu = ATOMIC_INIT(-1); + + if (!unknown_nmi_panic) + return NMI_DONE; + + if (atomic_cmpxchg(&nmi_cpu, -1, raw_smp_processor_id()) != -1) + return NMI_HANDLED; + + return NMI_DONE; +} +#endif + static void __init ms_hyperv_init_platform(void) { /* @@ -182,6 +203,9 @@ static void __init ms_hyperv_init_platform(void) pr_info("HyperV: LAPIC Timer Frequency: %#x\n", lapic_timer_frequency); } + + register_nmi_handler(NMI_UNKNOWN, hv_nmi_unknown, NMI_FLAG_FIRST, + "hv_nmi_unknown"); #endif if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE) diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c index d1316f9c8329..d9794060fe22 100644 --- a/arch/x86/kernel/cpu/scattered.c +++ b/arch/x86/kernel/cpu/scattered.c @@ -20,12 +20,15 @@ struct cpuid_bit { /* Please keep the leaf sorted by cpuid_bit.level for faster search. */ static const struct cpuid_bit cpuid_bits[] = { { X86_FEATURE_APERFMPERF, CPUID_ECX, 0, 0x00000006, 0 }, - { X86_FEATURE_EPB, CPUID_ECX, 3, 0x00000006, 0 }, - { X86_FEATURE_INTEL_PT, CPUID_EBX, 25, 0x00000007, 0 }, + { X86_FEATURE_EPB, CPUID_ECX, 3, 0x00000006, 0 }, + { X86_FEATURE_INTEL_PT, CPUID_EBX, 25, 0x00000007, 0 }, { X86_FEATURE_AVX512_4VNNIW, CPUID_EDX, 2, 0x00000007, 0 }, { X86_FEATURE_AVX512_4FMAPS, CPUID_EDX, 3, 0x00000007, 0 }, - { X86_FEATURE_HW_PSTATE, CPUID_EDX, 7, 0x80000007, 0 }, - { X86_FEATURE_CPB, CPUID_EDX, 9, 0x80000007, 0 }, + { X86_FEATURE_CAT_L3, CPUID_EBX, 1, 0x00000010, 0 }, + { X86_FEATURE_CAT_L2, CPUID_EBX, 2, 0x00000010, 0 }, + { X86_FEATURE_CDP_L3, CPUID_ECX, 2, 0x00000010, 1 }, + { X86_FEATURE_HW_PSTATE, CPUID_EDX, 7, 0x80000007, 0 }, + { X86_FEATURE_CPB, CPUID_EDX, 9, 0x80000007, 0 }, { X86_FEATURE_PROC_FEEDBACK, CPUID_EDX, 11, 0x80000007, 0 }, { 0, 0, 0, 0, 0 } }; diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 650830e39e3a..3741461c63a0 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -631,9 +631,9 @@ static int determine_backup_region(u64 start, u64 end, void *arg) int crash_load_segments(struct kimage *image) { - unsigned long src_start, src_sz, elf_sz; - void *elf_addr; int ret; + struct kexec_buf kbuf = { .image = image, .buf_min = 0, + .buf_max = ULONG_MAX, .top_down = false }; /* * Determine and load a segment for backup area. First 640K RAM @@ -647,43 +647,44 @@ int crash_load_segments(struct kimage *image) if (ret < 0) return ret; - src_start = image->arch.backup_src_start; - src_sz = image->arch.backup_src_sz; - /* Add backup segment. */ - if (src_sz) { + if (image->arch.backup_src_sz) { + kbuf.buffer = &crash_zero_bytes; + kbuf.bufsz = sizeof(crash_zero_bytes); + kbuf.memsz = image->arch.backup_src_sz; + kbuf.buf_align = PAGE_SIZE; /* * Ideally there is no source for backup segment. This is * copied in purgatory after crash. Just add a zero filled * segment for now to make sure checksum logic works fine. */ - ret = kexec_add_buffer(image, (char *)&crash_zero_bytes, - sizeof(crash_zero_bytes), src_sz, - PAGE_SIZE, 0, -1, 0, - &image->arch.backup_load_addr); + ret = kexec_add_buffer(&kbuf); if (ret) return ret; + image->arch.backup_load_addr = kbuf.mem; pr_debug("Loaded backup region at 0x%lx backup_start=0x%lx memsz=0x%lx\n", - image->arch.backup_load_addr, src_start, src_sz); + image->arch.backup_load_addr, + image->arch.backup_src_start, kbuf.memsz); } /* Prepare elf headers and add a segment */ - ret = prepare_elf_headers(image, &elf_addr, &elf_sz); + ret = prepare_elf_headers(image, &kbuf.buffer, &kbuf.bufsz); if (ret) return ret; - image->arch.elf_headers = elf_addr; - image->arch.elf_headers_sz = elf_sz; + image->arch.elf_headers = kbuf.buffer; + image->arch.elf_headers_sz = kbuf.bufsz; - ret = kexec_add_buffer(image, (char *)elf_addr, elf_sz, elf_sz, - ELF_CORE_HEADER_ALIGN, 0, -1, 0, - &image->arch.elf_load_addr); + kbuf.memsz = kbuf.bufsz; + kbuf.buf_align = ELF_CORE_HEADER_ALIGN; + ret = kexec_add_buffer(&kbuf); if (ret) { vfree((void *)image->arch.elf_headers); return ret; } + image->arch.elf_load_addr = kbuf.mem; pr_debug("Loaded ELF headers at 0x%lx bufsz=0x%lx memsz=0x%lx\n", - image->arch.elf_load_addr, elf_sz, elf_sz); + image->arch.elf_load_addr, kbuf.bufsz, kbuf.bufsz); return ret; } diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c index 11891ca7b716..538fedea9b3f 100644 --- a/arch/x86/kernel/crash_dump_32.c +++ b/arch/x86/kernel/crash_dump_32.c @@ -10,7 +10,7 @@ #include <linux/highmem.h> #include <linux/crash_dump.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static void *kdump_buf_page; diff --git a/arch/x86/kernel/doublefault.c b/arch/x86/kernel/doublefault.c index f6dfd9334b67..b2f7207ba86c 100644 --- a/arch/x86/kernel/doublefault.c +++ b/arch/x86/kernel/doublefault.c @@ -3,7 +3,7 @@ #include <linux/init_task.h> #include <linux/fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/desc.h> diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index e4e97a5355ce..de7234401275 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -9,6 +9,7 @@ #include <asm/fpu/regset.h> #include <asm/fpu/signal.h> #include <asm/fpu/types.h> +#include <asm/fpu/xstate.h> #include <asm/traps.h> #include <linux/hardirq.h> @@ -183,7 +184,8 @@ void fpstate_init(union fpregs_state *state) * it will #GP. Make sure it is replaced after the memset(). */ if (static_cpu_has(X86_FEATURE_XSAVES)) - state->xsave.header.xcomp_bv = XCOMP_BV_COMPACTED_FORMAT; + state->xsave.header.xcomp_bv = XCOMP_BV_COMPACTED_FORMAT | + xfeatures_mask; if (static_cpu_has(X86_FEATURE_FXSR)) fpstate_init_fxstate(&state->fxsave); diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 90de28841242..b467b14b03eb 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -298,12 +298,13 @@ ENTRY(start_cpu) * REX.W + FF /5 JMP m16:64 Jump far, absolute indirect, * address given in m16:64. */ - call 1f # put return address on stack for unwinder -1: xorq %rbp, %rbp # clear frame pointer + pushq $.Lafter_lret # put return address on stack for unwinder + xorq %rbp, %rbp # clear frame pointer movq initial_code(%rip), %rax pushq $__KERNEL_CS # set correct cs pushq %rax # target address in negative space lretq +.Lafter_lret: ENDPROC(start_cpu) #include "verify_cpu.S" diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 274fab99169d..dc6ba5bda9fc 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -352,6 +352,7 @@ static int hpet_resume(struct clock_event_device *evt, int timer) } else { struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); + irq_domain_deactivate_irq(irq_get_irq_data(hdev->irq)); irq_domain_activate_irq(irq_get_irq_data(hdev->irq)); disable_irq(hdev->irq); irq_set_affinity(hdev->irq, cpumask_of(hdev->cpu)); @@ -791,7 +792,7 @@ static union hpet_lock hpet __cacheline_aligned = { { .lock = __ARCH_SPIN_LOCK_UNLOCKED, }, }; -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { unsigned long flags; union hpet_lock old, new; @@ -802,7 +803,7 @@ static cycle_t read_hpet(struct clocksource *cs) * Read HPET directly if in NMI. */ if (in_nmi()) - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); /* * Read the current state of the lock and HPET value atomically. @@ -821,7 +822,7 @@ static cycle_t read_hpet(struct clocksource *cs) WRITE_ONCE(hpet.value, new.value); arch_spin_unlock(&hpet.lock); local_irq_restore(flags); - return (cycle_t)new.value; + return (u64)new.value; } local_irq_restore(flags); @@ -843,15 +844,15 @@ contended: new.lockval = READ_ONCE(hpet.lockval); } while ((new.value == old.value) && arch_spin_is_locked(&new.lock)); - return (cycle_t)new.value; + return (u64)new.value; } #else /* * For UP or 32-bit. */ -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); } #endif @@ -867,7 +868,7 @@ static struct clocksource clocksource_hpet = { static int hpet_clocksource_register(void) { u64 start, now; - cycle_t t1; + u64 t1; /* Start the counter */ hpet_restart_counter(); @@ -1051,11 +1052,11 @@ static __init int hpet_late_init(void) return 0; /* This notifier should be called after workqueue is ready */ - ret = cpuhp_setup_state(CPUHP_AP_X86_HPET_ONLINE, "AP_X86_HPET_ONLINE", + ret = cpuhp_setup_state(CPUHP_AP_X86_HPET_ONLINE, "x86/hpet:online", hpet_cpuhp_online, NULL); if (ret) return ret; - ret = cpuhp_setup_state(CPUHP_X86_HPET_DEAD, "X86_HPET_DEAD", NULL, + ret = cpuhp_setup_state(CPUHP_X86_HPET_DEAD, "x86/hpet:dead", NULL, hpet_cpuhp_dead); if (ret) goto err_cpuhp; diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c index 3407b148c240..d0a814a9d96a 100644 --- a/arch/x86/kernel/kexec-bzimage64.c +++ b/arch/x86/kernel/kexec-bzimage64.c @@ -331,17 +331,17 @@ static void *bzImage64_load(struct kimage *image, char *kernel, struct setup_header *header; int setup_sects, kern16_size, ret = 0; - unsigned long setup_header_size, params_cmdline_sz, params_misc_sz; + unsigned long setup_header_size, params_cmdline_sz; struct boot_params *params; unsigned long bootparam_load_addr, kernel_load_addr, initrd_load_addr; unsigned long purgatory_load_addr; - unsigned long kernel_bufsz, kernel_memsz, kernel_align; - char *kernel_buf; struct bzimage64_data *ldata; struct kexec_entry64_regs regs64; void *stack; unsigned int setup_hdr_offset = offsetof(struct boot_params, hdr); unsigned int efi_map_offset, efi_map_sz, efi_setup_data_offset; + struct kexec_buf kbuf = { .image = image, .buf_max = ULONG_MAX, + .top_down = true }; header = (struct setup_header *)(kernel + setup_hdr_offset); setup_sects = header->setup_sects; @@ -402,11 +402,11 @@ static void *bzImage64_load(struct kimage *image, char *kernel, params_cmdline_sz = sizeof(struct boot_params) + cmdline_len + MAX_ELFCOREHDR_STR_LEN; params_cmdline_sz = ALIGN(params_cmdline_sz, 16); - params_misc_sz = params_cmdline_sz + efi_map_sz + + kbuf.bufsz = params_cmdline_sz + efi_map_sz + sizeof(struct setup_data) + sizeof(struct efi_setup_data); - params = kzalloc(params_misc_sz, GFP_KERNEL); + params = kzalloc(kbuf.bufsz, GFP_KERNEL); if (!params) return ERR_PTR(-ENOMEM); efi_map_offset = params_cmdline_sz; @@ -418,37 +418,41 @@ static void *bzImage64_load(struct kimage *image, char *kernel, /* Is there a limit on setup header size? */ memcpy(¶ms->hdr, (kernel + setup_hdr_offset), setup_header_size); - ret = kexec_add_buffer(image, (char *)params, params_misc_sz, - params_misc_sz, 16, MIN_BOOTPARAM_ADDR, - ULONG_MAX, 1, &bootparam_load_addr); + kbuf.buffer = params; + kbuf.memsz = kbuf.bufsz; + kbuf.buf_align = 16; + kbuf.buf_min = MIN_BOOTPARAM_ADDR; + ret = kexec_add_buffer(&kbuf); if (ret) goto out_free_params; + bootparam_load_addr = kbuf.mem; pr_debug("Loaded boot_param, command line and misc at 0x%lx bufsz=0x%lx memsz=0x%lx\n", - bootparam_load_addr, params_misc_sz, params_misc_sz); + bootparam_load_addr, kbuf.bufsz, kbuf.bufsz); /* Load kernel */ - kernel_buf = kernel + kern16_size; - kernel_bufsz = kernel_len - kern16_size; - kernel_memsz = PAGE_ALIGN(header->init_size); - kernel_align = header->kernel_alignment; - - ret = kexec_add_buffer(image, kernel_buf, - kernel_bufsz, kernel_memsz, kernel_align, - MIN_KERNEL_LOAD_ADDR, ULONG_MAX, 1, - &kernel_load_addr); + kbuf.buffer = kernel + kern16_size; + kbuf.bufsz = kernel_len - kern16_size; + kbuf.memsz = PAGE_ALIGN(header->init_size); + kbuf.buf_align = header->kernel_alignment; + kbuf.buf_min = MIN_KERNEL_LOAD_ADDR; + ret = kexec_add_buffer(&kbuf); if (ret) goto out_free_params; + kernel_load_addr = kbuf.mem; pr_debug("Loaded 64bit kernel at 0x%lx bufsz=0x%lx memsz=0x%lx\n", - kernel_load_addr, kernel_memsz, kernel_memsz); + kernel_load_addr, kbuf.bufsz, kbuf.memsz); /* Load initrd high */ if (initrd) { - ret = kexec_add_buffer(image, initrd, initrd_len, initrd_len, - PAGE_SIZE, MIN_INITRD_LOAD_ADDR, - ULONG_MAX, 1, &initrd_load_addr); + kbuf.buffer = initrd; + kbuf.bufsz = kbuf.memsz = initrd_len; + kbuf.buf_align = PAGE_SIZE; + kbuf.buf_min = MIN_INITRD_LOAD_ADDR; + ret = kexec_add_buffer(&kbuf); if (ret) goto out_free_params; + initrd_load_addr = kbuf.mem; pr_debug("Loaded initrd at 0x%lx bufsz=0x%lx memsz=0x%lx\n", initrd_load_addr, initrd_len, initrd_len); diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index d9d8d16b69db..eb3509338ae0 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -56,7 +56,7 @@ #include <asm/cacheflush.h> #include <asm/desc.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/alternative.h> #include <asm/insn.h> #include <asm/debugreg.h> diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 3bb4c5f021f6..3d1bee9d6a72 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -33,7 +33,7 @@ #include <asm/cacheflush.h> #include <asm/desc.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/alternative.h> #include <asm/insn.h> #include <asm/debugreg.h> diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 60b9949f1e65..2a5cafdf8808 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -32,7 +32,7 @@ static int kvmclock __ro_after_init = 1; static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME; static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK; -static cycle_t kvm_sched_clock_offset; +static u64 kvm_sched_clock_offset; static int parse_no_kvmclock(char *arg) { @@ -79,10 +79,10 @@ static int kvm_set_wallclock(const struct timespec *now) return -1; } -static cycle_t kvm_clock_read(void) +static u64 kvm_clock_read(void) { struct pvclock_vcpu_time_info *src; - cycle_t ret; + u64 ret; int cpu; preempt_disable_notrace(); @@ -93,12 +93,12 @@ static cycle_t kvm_clock_read(void) return ret; } -static cycle_t kvm_clock_get_cycles(struct clocksource *cs) +static u64 kvm_clock_get_cycles(struct clocksource *cs) { return kvm_clock_read(); } -static cycle_t kvm_sched_clock_read(void) +static u64 kvm_sched_clock_read(void) { return kvm_clock_read() - kvm_sched_clock_offset; } diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 8c1f218926d7..307b1f4543de 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -328,7 +328,7 @@ void machine_kexec(struct kimage *image) void arch_crash_save_vmcoreinfo(void) { - VMCOREINFO_SYMBOL(phys_base); + VMCOREINFO_NUMBER(phys_base); VMCOREINFO_SYMBOL(init_level4_pgt); #ifdef CONFIG_NUMA @@ -337,9 +337,7 @@ void arch_crash_save_vmcoreinfo(void) #endif vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); - VMCOREINFO_PAGE_OFFSET(PAGE_OFFSET); - VMCOREINFO_VMALLOC_START(VMALLOC_START); - VMCOREINFO_VMEMMAP_START(VMEMMAP_START); + VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE); } /* arch-dependent functionality related to kexec file-based syscall */ diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index f5e3ff835cc8..ef688804f80d 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -224,7 +224,6 @@ static int __init msr_init(void) return 0; out_class: - cpuhp_remove_state(cpuhp_msr_state); class_destroy(msr_class); out_chrdev: __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr"); diff --git a/arch/x86/kernel/paravirt_patch_32.c b/arch/x86/kernel/paravirt_patch_32.c index d33ef165b1f8..553acbbb4d32 100644 --- a/arch/x86/kernel/paravirt_patch_32.c +++ b/arch/x86/kernel/paravirt_patch_32.c @@ -68,7 +68,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf, #endif default: -patch_default: +patch_default: __maybe_unused ret = paravirt_patch_default(type, clobbers, ibuf, addr, len); break; diff --git a/arch/x86/kernel/paravirt_patch_64.c b/arch/x86/kernel/paravirt_patch_64.c index f4fcf26c9fce..11aaf1eaa0e4 100644 --- a/arch/x86/kernel/paravirt_patch_64.c +++ b/arch/x86/kernel/paravirt_patch_64.c @@ -80,7 +80,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf, #endif default: -patch_default: +patch_default: __maybe_unused ret = paravirt_patch_default(type, clobbers, ibuf, addr, len); break; diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c index b47edb8f5256..410efb2c7b80 100644 --- a/arch/x86/kernel/pci-swiotlb.c +++ b/arch/x86/kernel/pci-swiotlb.c @@ -68,12 +68,10 @@ static struct dma_map_ops swiotlb_dma_ops = { */ int __init pci_swiotlb_detect_override(void) { - int use_swiotlb = swiotlb | swiotlb_force; - - if (swiotlb_force) + if (swiotlb_force == SWIOTLB_FORCE) swiotlb = 1; - return use_swiotlb; + return swiotlb; } IOMMU_INIT_FINISH(pci_swiotlb_detect_override, pci_xen_swiotlb_detect, diff --git a/arch/x86/kernel/platform-quirks.c b/arch/x86/kernel/platform-quirks.c index 24a50301f150..91271122f0df 100644 --- a/arch/x86/kernel/platform-quirks.c +++ b/arch/x86/kernel/platform-quirks.c @@ -6,6 +6,7 @@ void __init x86_early_init_platform_quirks(void) { + x86_platform.legacy.i8042 = X86_LEGACY_I8042_EXPECTED_PRESENT; x86_platform.legacy.rtc = 1; x86_platform.legacy.reserve_bios_regions = 0; x86_platform.legacy.devices.pnpbios = 1; @@ -16,10 +17,14 @@ void __init x86_early_init_platform_quirks(void) break; case X86_SUBARCH_XEN: case X86_SUBARCH_LGUEST: + x86_platform.legacy.devices.pnpbios = 0; + x86_platform.legacy.rtc = 0; + break; case X86_SUBARCH_INTEL_MID: case X86_SUBARCH_CE4100: x86_platform.legacy.devices.pnpbios = 0; x86_platform.legacy.rtc = 0; + x86_platform.legacy.i8042 = X86_LEGACY_I8042_PLATFORM_ABSENT; break; } diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 43c36d8a6ae2..b615a1113f58 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -23,7 +23,7 @@ #include <asm/cpu.h> #include <asm/apic.h> #include <asm/syscalls.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mwait.h> #include <asm/fpu/internal.h> #include <asm/debugreg.h> @@ -235,6 +235,7 @@ static inline void play_dead(void) void arch_cpu_idle_enter(void) { + tsc_verify_tsc_adjust(false); local_touch_nmi(); } diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index d0d744108594..a0ac3e81518a 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -53,6 +53,7 @@ #include <asm/debugreg.h> #include <asm/switch_to.h> #include <asm/vm86.h> +#include <asm/intel_rdt.h> void __show_regs(struct pt_regs *regs, int all) { @@ -296,5 +297,8 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) this_cpu_write(current_task, next_p); + /* Load the Intel cache allocation PQR MSR. */ + intel_rdt_sched_in(); + return prev_p; } diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index a76b65e3e615..a61e141b6891 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -49,6 +49,7 @@ #include <asm/switch_to.h> #include <asm/xen/hypervisor.h> #include <asm/vdso.h> +#include <asm/intel_rdt.h> __visible DEFINE_PER_CPU(unsigned long, rsp_scratch); @@ -476,6 +477,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) loadsegment(ss, __KERNEL_DS); } + /* Load the Intel cache allocation PQR MSR. */ + intel_rdt_sched_in(); + return prev_p; } diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 0e63c0267f99..9cc7d5a330ef 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -24,7 +24,7 @@ #include <linux/export.h> #include <linux/context_tracking.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/fpu/internal.h> diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 5b2cc889ce34..9e93fe5803b4 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -71,10 +71,10 @@ u8 pvclock_read_flags(struct pvclock_vcpu_time_info *src) return flags & valid_flags; } -cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src) +u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src) { unsigned version; - cycle_t ret; + u64 ret; u64 last; u8 flags; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 0c37d4fd01b2..99b920d0e516 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -103,7 +103,6 @@ static unsigned int max_physical_pkg_id __read_mostly; unsigned int __max_logical_packages __read_mostly; EXPORT_SYMBOL(__max_logical_packages); static unsigned int logical_packages __read_mostly; -static bool logical_packages_frozen __read_mostly; /* Maximum number of SMT threads on any online core */ int __max_smt_threads __read_mostly; @@ -273,9 +272,14 @@ static void notrace start_secondary(void *unused) cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); } -int topology_update_package_map(unsigned int apicid, unsigned int cpu) +/** + * topology_update_package_map - Update the physical to logical package map + * @pkg: The physical package id as retrieved via CPUID + * @cpu: The cpu for which this is updated + */ +int topology_update_package_map(unsigned int pkg, unsigned int cpu) { - unsigned int new, pkg = apicid >> boot_cpu_data.x86_coreid_bits; + unsigned int new; /* Called from early boot ? */ if (!physical_package_map) @@ -288,16 +292,17 @@ int topology_update_package_map(unsigned int apicid, unsigned int cpu) if (test_and_set_bit(pkg, physical_package_map)) goto found; - if (logical_packages_frozen) { - physical_to_logical_pkg[pkg] = -1; - pr_warn("APIC(%x) Package %u exceeds logical package max\n", - apicid, pkg); + if (logical_packages >= __max_logical_packages) { + pr_warn("Package %u of CPU %u exceeds BIOS package data %u.\n", + logical_packages, cpu, __max_logical_packages); return -ENOSPC; } new = logical_packages++; - pr_info("APIC(%x) Converting physical %u to logical package %u\n", - apicid, pkg, new); + if (new != pkg) { + pr_info("CPU %u Converting physical %u to logical package %u\n", + cpu, pkg, new); + } physical_to_logical_pkg[pkg] = new; found: @@ -318,9 +323,9 @@ int topology_phys_to_logical_pkg(unsigned int phys_pkg) } EXPORT_SYMBOL(topology_phys_to_logical_pkg); -static void __init smp_init_package_map(void) +static void __init smp_init_package_map(struct cpuinfo_x86 *c, unsigned int cpu) { - unsigned int ncpus, cpu; + unsigned int ncpus; size_t size; /* @@ -365,27 +370,9 @@ static void __init smp_init_package_map(void) size = BITS_TO_LONGS(max_physical_pkg_id) * sizeof(unsigned long); physical_package_map = kzalloc(size, GFP_KERNEL); - for_each_present_cpu(cpu) { - unsigned int apicid = apic->cpu_present_to_apicid(cpu); - - if (apicid == BAD_APICID || !apic->apic_id_valid(apicid)) - continue; - if (!topology_update_package_map(apicid, cpu)) - continue; - pr_warn("CPU %u APICId %x disabled\n", cpu, apicid); - per_cpu(x86_bios_cpu_apicid, cpu) = BAD_APICID; - set_cpu_possible(cpu, false); - set_cpu_present(cpu, false); - } - - if (logical_packages > __max_logical_packages) { - pr_warn("Detected more packages (%u), then computed by BIOS data (%u).\n", - logical_packages, __max_logical_packages); - logical_packages_frozen = true; - __max_logical_packages = logical_packages; - } - pr_info("Max logical packages: %u\n", __max_logical_packages); + + topology_update_package_map(c->phys_proc_id, cpu); } void __init smp_store_boot_cpu_info(void) @@ -395,7 +382,7 @@ void __init smp_store_boot_cpu_info(void) *c = boot_cpu_data; c->cpu_index = id; - smp_init_package_map(); + smp_init_package_map(c, id); } /* @@ -446,9 +433,15 @@ static bool match_smt(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o) int cpu1 = c->cpu_index, cpu2 = o->cpu_index; if (c->phys_proc_id == o->phys_proc_id && - per_cpu(cpu_llc_id, cpu1) == per_cpu(cpu_llc_id, cpu2) && - c->cpu_core_id == o->cpu_core_id) - return topology_sane(c, o, "smt"); + per_cpu(cpu_llc_id, cpu1) == per_cpu(cpu_llc_id, cpu2)) { + if (c->cpu_core_id == o->cpu_core_id) + return topology_sane(c, o, "smt"); + + if ((c->cu_id != 0xff) && + (o->cu_id != 0xff) && + (c->cu_id == o->cu_id)) + return topology_sane(c, o, "smt"); + } } else if (c->phys_proc_id == o->phys_proc_id && c->cpu_core_id == o->cpu_core_id) { @@ -1476,15 +1469,15 @@ __init void prefill_possible_map(void) possible = i; } + nr_cpu_ids = possible; + pr_info("Allowing %d CPUs, %d hotplug CPUs\n", possible, max_t(int, possible - num_processors, 0)); + reset_cpu_possible_mask(); + for (i = 0; i < possible; i++) set_cpu_possible(i, true); - for (; i < NR_CPUS; i++) - set_cpu_possible(i, false); - - nr_cpu_ids = possible; } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 8402907825b0..b868fa1b812b 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -408,7 +408,7 @@ static __init int tboot_late_init(void) tboot_create_trampoline(); atomic_set(&ap_wfs_count, 0); - cpuhp_setup_state(CPUHP_AP_X86_TBOOT_DYING, "AP_X86_TBOOT_DYING", NULL, + cpuhp_setup_state(CPUHP_AP_X86_TBOOT_DYING, "x86/tboot:dying", NULL, tboot_dying_cpu); #ifdef CONFIG_DEBUG_FS debugfs_create_file("tboot_log", S_IRUSR, diff --git a/arch/x86/kernel/test_nx.c b/arch/x86/kernel/test_nx.c index 27538f183c3b..a3b875c9e6af 100644 --- a/arch/x86/kernel/test_nx.c +++ b/arch/x86/kernel/test_nx.c @@ -13,7 +13,7 @@ #include <linux/sort.h> #include <linux/slab.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/asm.h> extern int rodata_test_data; diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c index 9692a5e9fdab..6c8934406dc9 100644 --- a/arch/x86/kernel/tls.c +++ b/arch/x86/kernel/tls.c @@ -5,7 +5,7 @@ #include <linux/regset.h> #include <linux/syscalls.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/desc.h> #include <asm/ldt.h> #include <asm/processor.h> diff --git a/arch/x86/kernel/tracepoint.c b/arch/x86/kernel/tracepoint.c index 1c113db9ed57..15515132bf0d 100644 --- a/arch/x86/kernel/tracepoint.c +++ b/arch/x86/kernel/tracepoint.c @@ -34,7 +34,7 @@ static void switch_idt(void *arg) local_irq_restore(flags); } -void trace_irq_vector_regfunc(void) +int trace_irq_vector_regfunc(void) { mutex_lock(&irq_vector_mutex); if (!trace_irq_vector_refcount) { @@ -44,6 +44,7 @@ void trace_irq_vector_regfunc(void) } trace_irq_vector_refcount++; mutex_unlock(&irq_vector_mutex); + return 0; } void trace_irq_vector_unregfunc(void) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 46b2f41f8b05..37e7cf544e51 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -694,6 +694,7 @@ unsigned long native_calibrate_tsc(void) crystal_khz = 24000; /* 24.0 MHz */ break; case INTEL_FAM6_SKYLAKE_X: + case INTEL_FAM6_ATOM_DENVERTON: crystal_khz = 25000; /* 25.0 MHz */ break; case INTEL_FAM6_ATOM_GOLDMONT: @@ -702,6 +703,20 @@ unsigned long native_calibrate_tsc(void) } } + /* + * TSC frequency determined by CPUID is a "hardware reported" + * frequency and is the most accurate one so far we have. This + * is considered a known frequency. + */ + setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ); + + /* + * For Atom SoCs TSC is the only reliable clocksource. + * Mark TSC reliable so no watchdog on it. + */ + if (boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT) + setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); + return crystal_khz * ebx_numerator / eax_denominator; } @@ -1043,18 +1058,20 @@ static void detect_art(void) if (boot_cpu_data.cpuid_level < ART_CPUID_LEAF) return; - cpuid(ART_CPUID_LEAF, &art_to_tsc_denominator, - &art_to_tsc_numerator, unused, unused+1); - - /* Don't enable ART in a VM, non-stop TSC required */ + /* Don't enable ART in a VM, non-stop TSC and TSC_ADJUST required */ if (boot_cpu_has(X86_FEATURE_HYPERVISOR) || !boot_cpu_has(X86_FEATURE_NONSTOP_TSC) || - art_to_tsc_denominator < ART_MIN_DENOMINATOR) + !boot_cpu_has(X86_FEATURE_TSC_ADJUST)) return; - if (rdmsrl_safe(MSR_IA32_TSC_ADJUST, &art_to_tsc_offset)) + cpuid(ART_CPUID_LEAF, &art_to_tsc_denominator, + &art_to_tsc_numerator, unused, unused+1); + + if (art_to_tsc_denominator < ART_MIN_DENOMINATOR) return; + rdmsrl(MSR_IA32_TSC_ADJUST, art_to_tsc_offset); + /* Make this sticky over multiple CPU init calls */ setup_force_cpu_cap(X86_FEATURE_ART); } @@ -1064,6 +1081,11 @@ static void detect_art(void) static struct clocksource clocksource_tsc; +static void tsc_resume(struct clocksource *cs) +{ + tsc_verify_tsc_adjust(true); +} + /* * We used to compare the TSC to the cycle_last value in the clocksource * structure to avoid a nasty time-warp. This can be observed in a @@ -1080,9 +1102,9 @@ static struct clocksource clocksource_tsc; * checking the result of read_tsc() - cycle_last for being negative. * That works because CLOCKSOURCE_MASK(64) does not mask out any bit. */ -static cycle_t read_tsc(struct clocksource *cs) +static u64 read_tsc(struct clocksource *cs) { - return (cycle_t)rdtsc_ordered(); + return (u64)rdtsc_ordered(); } /* @@ -1096,6 +1118,7 @@ static struct clocksource clocksource_tsc = { .flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_MUST_VERIFY, .archdata = { .vclock_mode = VCLOCK_TSC }, + .resume = tsc_resume, }; void mark_tsc_unstable(char *reason) @@ -1170,7 +1193,7 @@ int unsynchronized_tsc(void) /* * Convert ART to TSC given numerator/denominator found in detect_art() */ -struct system_counterval_t convert_art_to_tsc(cycle_t art) +struct system_counterval_t convert_art_to_tsc(u64 art) { u64 tmp, res, rem; @@ -1283,10 +1306,10 @@ static int __init init_tsc_clocksource(void) clocksource_tsc.flags |= CLOCK_SOURCE_SUSPEND_NONSTOP; /* - * Trust the results of the earlier calibration on systems - * exporting a reliable TSC. + * When TSC frequency is known (retrieved via MSR or CPUID), we skip + * the refined calibration and directly register it as a clocksource. */ - if (boot_cpu_has(X86_FEATURE_TSC_RELIABLE)) { + if (boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) { clocksource_register_khz(&clocksource_tsc, tsc_khz); return 0; } @@ -1333,6 +1356,9 @@ void __init tsc_init(void) (unsigned long)cpu_khz / 1000, (unsigned long)cpu_khz % 1000); + /* Sanitize TSC ADJUST before cyc2ns gets initialized */ + tsc_store_and_check_tsc_adjust(true); + /* * Secondary CPUs do not run through tsc_init(), so set up * all the scale factors for all CPUs, assuming the same diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c index 0fe720d64fef..19afdbd7d0a7 100644 --- a/arch/x86/kernel/tsc_msr.c +++ b/arch/x86/kernel/tsc_msr.c @@ -100,5 +100,24 @@ unsigned long cpu_khz_from_msr(void) #ifdef CONFIG_X86_LOCAL_APIC lapic_timer_frequency = (freq * 1000) / HZ; #endif + + /* + * TSC frequency determined by MSR is always considered "known" + * because it is reported by HW. + * Another fact is that on MSR capable platforms, PIT/HPET is + * generally not available so calibration won't work at all. + */ + setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ); + + /* + * Unfortunately there is no way for hardware to tell whether the + * TSC is reliable. We were told by silicon design team that TSC + * on Atom SoCs are always "reliable". TSC is also the only + * reliable clocksource on these SoCs (HPET is either not present + * or not functional) so mark TSC reliable which removes the + * requirement for a watchdog clocksource. + */ + setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); + return res; } diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c index 78083bf23ed1..728f75378475 100644 --- a/arch/x86/kernel/tsc_sync.c +++ b/arch/x86/kernel/tsc_sync.c @@ -14,18 +14,166 @@ * ( The serial nature of the boot logic and the CPU hotplug lock * protects against more than 2 CPUs entering this code. ) */ +#include <linux/topology.h> #include <linux/spinlock.h> #include <linux/kernel.h> #include <linux/smp.h> #include <linux/nmi.h> #include <asm/tsc.h> +struct tsc_adjust { + s64 bootval; + s64 adjusted; + unsigned long nextcheck; + bool warned; +}; + +static DEFINE_PER_CPU(struct tsc_adjust, tsc_adjust); + +void tsc_verify_tsc_adjust(bool resume) +{ + struct tsc_adjust *adj = this_cpu_ptr(&tsc_adjust); + s64 curval; + + if (!boot_cpu_has(X86_FEATURE_TSC_ADJUST)) + return; + + /* Rate limit the MSR check */ + if (!resume && time_before(jiffies, adj->nextcheck)) + return; + + adj->nextcheck = jiffies + HZ; + + rdmsrl(MSR_IA32_TSC_ADJUST, curval); + if (adj->adjusted == curval) + return; + + /* Restore the original value */ + wrmsrl(MSR_IA32_TSC_ADJUST, adj->adjusted); + + if (!adj->warned || resume) { + pr_warn(FW_BUG "TSC ADJUST differs: CPU%u %lld --> %lld. Restoring\n", + smp_processor_id(), adj->adjusted, curval); + adj->warned = true; + } +} + +static void tsc_sanitize_first_cpu(struct tsc_adjust *cur, s64 bootval, + unsigned int cpu, bool bootcpu) +{ + /* + * First online CPU in a package stores the boot value in the + * adjustment value. This value might change later via the sync + * mechanism. If that fails we still can yell about boot values not + * being consistent. + * + * On the boot cpu we just force set the ADJUST value to 0 if it's + * non zero. We don't do that on non boot cpus because physical + * hotplug should have set the ADJUST register to a value > 0 so + * the TSC is in sync with the already running cpus. + * + * But we always force positive ADJUST values. Otherwise the TSC + * deadline timer creates an interrupt storm. We also have to + * prevent values > 0x7FFFFFFF as those wreckage the timer as well. + */ + if ((bootcpu && bootval != 0) || (!bootcpu && bootval < 0) || + (bootval > 0x7FFFFFFF)) { + pr_warn(FW_BUG "TSC ADJUST: CPU%u: %lld force to 0\n", cpu, + bootval); + wrmsrl(MSR_IA32_TSC_ADJUST, 0); + bootval = 0; + } + cur->adjusted = bootval; +} + +#ifndef CONFIG_SMP +bool __init tsc_store_and_check_tsc_adjust(bool bootcpu) +{ + struct tsc_adjust *cur = this_cpu_ptr(&tsc_adjust); + s64 bootval; + + if (!boot_cpu_has(X86_FEATURE_TSC_ADJUST)) + return false; + + rdmsrl(MSR_IA32_TSC_ADJUST, bootval); + cur->bootval = bootval; + cur->nextcheck = jiffies + HZ; + tsc_sanitize_first_cpu(cur, bootval, smp_processor_id(), bootcpu); + return false; +} + +#else /* !CONFIG_SMP */ + +/* + * Store and check the TSC ADJUST MSR if available + */ +bool tsc_store_and_check_tsc_adjust(bool bootcpu) +{ + struct tsc_adjust *ref, *cur = this_cpu_ptr(&tsc_adjust); + unsigned int refcpu, cpu = smp_processor_id(); + struct cpumask *mask; + s64 bootval; + + if (!boot_cpu_has(X86_FEATURE_TSC_ADJUST)) + return false; + + rdmsrl(MSR_IA32_TSC_ADJUST, bootval); + cur->bootval = bootval; + cur->nextcheck = jiffies + HZ; + cur->warned = false; + + /* + * Check whether this CPU is the first in a package to come up. In + * this case do not check the boot value against another package + * because the new package might have been physically hotplugged, + * where TSC_ADJUST is expected to be different. When called on the + * boot CPU topology_core_cpumask() might not be available yet. + */ + mask = topology_core_cpumask(cpu); + refcpu = mask ? cpumask_any_but(mask, cpu) : nr_cpu_ids; + + if (refcpu >= nr_cpu_ids) { + tsc_sanitize_first_cpu(cur, bootval, smp_processor_id(), + bootcpu); + return false; + } + + ref = per_cpu_ptr(&tsc_adjust, refcpu); + /* + * Compare the boot value and complain if it differs in the + * package. + */ + if (bootval != ref->bootval) { + pr_warn(FW_BUG "TSC ADJUST differs: Reference CPU%u: %lld CPU%u: %lld\n", + refcpu, ref->bootval, cpu, bootval); + } + /* + * The TSC_ADJUST values in a package must be the same. If the boot + * value on this newly upcoming CPU differs from the adjustment + * value of the already online CPU in this package, set it to that + * adjusted value. + */ + if (bootval != ref->adjusted) { + pr_warn("TSC ADJUST synchronize: Reference CPU%u: %lld CPU%u: %lld\n", + refcpu, ref->adjusted, cpu, bootval); + cur->adjusted = ref->adjusted; + wrmsrl(MSR_IA32_TSC_ADJUST, ref->adjusted); + } + /* + * We have the TSCs forced to be in sync on this package. Skip sync + * test: + */ + return true; +} + /* * Entry/exit counters that make sure that both CPUs * run the measurement code at once: */ static atomic_t start_count; static atomic_t stop_count; +static atomic_t skip_test; +static atomic_t test_runs; /* * We use a raw spinlock in this exceptional case, because @@ -37,15 +185,16 @@ static arch_spinlock_t sync_lock = __ARCH_SPIN_LOCK_UNLOCKED; static cycles_t last_tsc; static cycles_t max_warp; static int nr_warps; +static int random_warps; /* * TSC-warp measurement loop running on both CPUs. This is not called * if there is no TSC. */ -static void check_tsc_warp(unsigned int timeout) +static cycles_t check_tsc_warp(unsigned int timeout) { - cycles_t start, now, prev, end; - int i; + cycles_t start, now, prev, end, cur_max_warp = 0; + int i, cur_warps = 0; start = rdtsc_ordered(); /* @@ -85,13 +234,22 @@ static void check_tsc_warp(unsigned int timeout) if (unlikely(prev > now)) { arch_spin_lock(&sync_lock); max_warp = max(max_warp, prev - now); + cur_max_warp = max_warp; + /* + * Check whether this bounces back and forth. Only + * one CPU should observe time going backwards. + */ + if (cur_warps != nr_warps) + random_warps++; nr_warps++; + cur_warps = nr_warps; arch_spin_unlock(&sync_lock); } } WARN(!(now-start), "Warning: zero tsc calibration delta: %Ld [max: %Ld]\n", now-start, end-start); + return cur_max_warp; } /* @@ -128,23 +286,27 @@ void check_tsc_sync_source(int cpu) if (unsynchronized_tsc()) return; - if (tsc_clocksource_reliable) { - if (cpu == (nr_cpu_ids-1) || system_state != SYSTEM_BOOTING) - pr_info( - "Skipped synchronization checks as TSC is reliable.\n"); - return; - } - /* - * Reset it - in case this is a second bootup: + * Set the maximum number of test runs to + * 1 if the CPU does not provide the TSC_ADJUST MSR + * 3 if the MSR is available, so the target can try to adjust */ - atomic_set(&stop_count, 0); - + if (!boot_cpu_has(X86_FEATURE_TSC_ADJUST)) + atomic_set(&test_runs, 1); + else + atomic_set(&test_runs, 3); +retry: /* - * Wait for the target to arrive: + * Wait for the target to start or to skip the test: */ - while (atomic_read(&start_count) != cpus-1) + while (atomic_read(&start_count) != cpus - 1) { + if (atomic_read(&skip_test) > 0) { + atomic_set(&skip_test, 0); + return; + } cpu_relax(); + } + /* * Trigger the target to continue into the measurement too: */ @@ -155,21 +317,35 @@ void check_tsc_sync_source(int cpu) while (atomic_read(&stop_count) != cpus-1) cpu_relax(); - if (nr_warps) { + /* + * If the test was successful set the number of runs to zero and + * stop. If not, decrement the number of runs an check if we can + * retry. In case of random warps no retry is attempted. + */ + if (!nr_warps) { + atomic_set(&test_runs, 0); + + pr_debug("TSC synchronization [CPU#%d -> CPU#%d]: passed\n", + smp_processor_id(), cpu); + + } else if (atomic_dec_and_test(&test_runs) || random_warps) { + /* Force it to 0 if random warps brought us here */ + atomic_set(&test_runs, 0); + pr_warning("TSC synchronization [CPU#%d -> CPU#%d]:\n", smp_processor_id(), cpu); pr_warning("Measured %Ld cycles TSC warp between CPUs, " "turning off TSC clock.\n", max_warp); + if (random_warps) + pr_warning("TSC warped randomly between CPUs\n"); mark_tsc_unstable("check_tsc_sync_source failed"); - } else { - pr_debug("TSC synchronization [CPU#%d -> CPU#%d]: passed\n", - smp_processor_id(), cpu); } /* * Reset it - just in case we boot another CPU later: */ atomic_set(&start_count, 0); + random_warps = 0; nr_warps = 0; max_warp = 0; last_tsc = 0; @@ -178,6 +354,12 @@ void check_tsc_sync_source(int cpu) * Let the target continue with the bootup: */ atomic_inc(&stop_count); + + /* + * Retry, if there is a chance to do so. + */ + if (atomic_read(&test_runs) > 0) + goto retry; } /* @@ -185,12 +367,30 @@ void check_tsc_sync_source(int cpu) */ void check_tsc_sync_target(void) { + struct tsc_adjust *cur = this_cpu_ptr(&tsc_adjust); + unsigned int cpu = smp_processor_id(); + cycles_t cur_max_warp, gbl_max_warp; int cpus = 2; /* Also aborts if there is no TSC. */ - if (unsynchronized_tsc() || tsc_clocksource_reliable) + if (unsynchronized_tsc()) + return; + + /* + * Store, verify and sanitize the TSC adjust register. If + * successful skip the test. + * + * The test is also skipped when the TSC is marked reliable. This + * is true for SoCs which have no fallback clocksource. On these + * SoCs the TSC is frequency synchronized, but still the TSC ADJUST + * register might have been wreckaged by the BIOS.. + */ + if (tsc_store_and_check_tsc_adjust(false) || tsc_clocksource_reliable) { + atomic_inc(&skip_test); return; + } +retry: /* * Register this CPU's participation and wait for the * source CPU to start the measurement: @@ -199,7 +399,12 @@ void check_tsc_sync_target(void) while (atomic_read(&start_count) != cpus) cpu_relax(); - check_tsc_warp(loop_timeout(smp_processor_id())); + cur_max_warp = check_tsc_warp(loop_timeout(cpu)); + + /* + * Store the maximum observed warp value for a potential retry: + */ + gbl_max_warp = max_warp; /* * Ok, we are done: @@ -211,4 +416,61 @@ void check_tsc_sync_target(void) */ while (atomic_read(&stop_count) != cpus) cpu_relax(); + + /* + * Reset it for the next sync test: + */ + atomic_set(&stop_count, 0); + + /* + * Check the number of remaining test runs. If not zero, the test + * failed and a retry with adjusted TSC is possible. If zero the + * test was either successful or failed terminally. + */ + if (!atomic_read(&test_runs)) + return; + + /* + * If the warp value of this CPU is 0, then the other CPU + * observed time going backwards so this TSC was ahead and + * needs to move backwards. + */ + if (!cur_max_warp) + cur_max_warp = -gbl_max_warp; + + /* + * Add the result to the previous adjustment value. + * + * The adjustement value is slightly off by the overhead of the + * sync mechanism (observed values are ~200 TSC cycles), but this + * really depends on CPU, node distance and frequency. So + * compensating for this is hard to get right. Experiments show + * that the warp is not longer detectable when the observed warp + * value is used. In the worst case the adjustment needs to go + * through a 3rd run for fine tuning. + */ + cur->adjusted += cur_max_warp; + + /* + * TSC deadline timer stops working or creates an interrupt storm + * with adjust values < 0 and > x07ffffff. + * + * To allow adjust values > 0x7FFFFFFF we need to disable the + * deadline timer and use the local APIC timer, but that requires + * more intrusive changes and we do not have any useful information + * from Intel about the underlying HW wreckage yet. + */ + if (cur->adjusted < 0) + cur->adjusted = 0; + if (cur->adjusted > 0x7FFFFFFF) + cur->adjusted = 0x7FFFFFFF; + + pr_warn("TSC ADJUST compensate: CPU%u observed %lld warp. Adjust: %lld\n", + cpu, cur_max_warp, cur->adjusted); + + wrmsrl(MSR_IA32_TSC_ADJUST, cur->adjusted); + goto retry; + } + +#endif /* CONFIG_SMP */ diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index ea7b7f9a3b9e..23d15565d02a 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -6,6 +6,52 @@ #define FRAME_HEADER_SIZE (sizeof(long) * 2) +/* + * This disables KASAN checking when reading a value from another task's stack, + * since the other task could be running on another CPU and could have poisoned + * the stack in the meantime. + */ +#define READ_ONCE_TASK_STACK(task, x) \ +({ \ + unsigned long val; \ + if (task == current) \ + val = READ_ONCE(x); \ + else \ + val = READ_ONCE_NOCHECK(x); \ + val; \ +}) + +static void unwind_dump(struct unwind_state *state, unsigned long *sp) +{ + static bool dumped_before = false; + bool prev_zero, zero = false; + unsigned long word; + + if (dumped_before) + return; + + dumped_before = true; + + printk_deferred("unwind stack type:%d next_sp:%p mask:%lx graph_idx:%d\n", + state->stack_info.type, state->stack_info.next_sp, + state->stack_mask, state->graph_idx); + + for (sp = state->orig_sp; sp < state->stack_info.end; sp++) { + word = READ_ONCE_NOCHECK(*sp); + + prev_zero = zero; + zero = word == 0; + + if (zero) { + if (!prev_zero) + printk_deferred("%p: %016x ...\n", sp, 0); + continue; + } + + printk_deferred("%p: %016lx (%pB)\n", sp, word, (void *)word); + } +} + unsigned long unwind_get_return_address(struct unwind_state *state) { unsigned long addr; @@ -17,18 +63,11 @@ unsigned long unwind_get_return_address(struct unwind_state *state) if (state->regs && user_mode(state->regs)) return 0; - addr = ftrace_graph_ret_addr(state->task, &state->graph_idx, *addr_p, + addr = READ_ONCE_TASK_STACK(state->task, *addr_p); + addr = ftrace_graph_ret_addr(state->task, &state->graph_idx, addr, addr_p); - if (!__kernel_text_address(addr)) { - printk_deferred_once(KERN_WARNING - "WARNING: unrecognized kernel stack return address %p at %p in %s:%d\n", - (void *)addr, addr_p, state->task->comm, - state->task->pid); - return 0; - } - - return addr; + return __kernel_text_address(addr) ? addr : 0; } EXPORT_SYMBOL_GPL(unwind_get_return_address); @@ -46,7 +85,14 @@ static bool is_last_task_frame(struct unwind_state *state) unsigned long bp = (unsigned long)state->bp; unsigned long regs = (unsigned long)task_pt_regs(state->task); - return bp == regs - FRAME_HEADER_SIZE; + /* + * We have to check for the last task frame at two different locations + * because gcc can occasionally decide to realign the stack pointer and + * change the offset of the stack frame by a word in the prologue of a + * function called by head/entry code. + */ + return bp == regs - FRAME_HEADER_SIZE || + bp == regs - FRAME_HEADER_SIZE - sizeof(long); } /* @@ -67,6 +113,7 @@ static bool update_stack_state(struct unwind_state *state, void *addr, size_t len) { struct stack_info *info = &state->stack_info; + enum stack_type orig_type = info->type; /* * If addr isn't on the current stack, switch to the next one. @@ -80,6 +127,9 @@ static bool update_stack_state(struct unwind_state *state, void *addr, &state->stack_mask)) return false; + if (!state->orig_sp || info->type != orig_type) + state->orig_sp = addr; + return true; } @@ -128,7 +178,7 @@ bool unwind_next_frame(struct unwind_state *state) if (state->regs) next_bp = (unsigned long *)state->regs->bp; else - next_bp = (unsigned long *)*state->bp; + next_bp = (unsigned long *)READ_ONCE_TASK_STACK(state->task,*state->bp); /* is the next frame pointer an encoded pointer to pt_regs? */ regs = decode_frame_pointer(next_bp); @@ -173,16 +223,28 @@ bool unwind_next_frame(struct unwind_state *state) return true; bad_address: + /* + * When unwinding a non-current task, the task might actually be + * running on another CPU, in which case it could be modifying its + * stack while we're reading it. This is generally not a problem and + * can be ignored as long as the caller understands that unwinding + * another task will not always succeed. + */ + if (state->task != current) + goto the_end; + if (state->regs) { printk_deferred_once(KERN_WARNING "WARNING: kernel stack regs at %p in %s:%d has bad 'bp' value %p\n", state->regs, state->task->comm, state->task->pid, next_frame); + unwind_dump(state, (unsigned long *)state->regs); } else { printk_deferred_once(KERN_WARNING "WARNING: kernel stack frame pointer at %p in %s:%d has bad value %p\n", state->bp, state->task->comm, state->task->pid, next_frame); + unwind_dump(state, state->bp); } the_end: state->stack_info.type = STACK_TYPE_UNKNOWN; diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 01f30e56f99e..ec5d7545e6dc 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -47,7 +47,7 @@ #include <linux/slab.h> #include <linux/security.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/tlbflush.h> #include <asm/irq.h> diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 0bd9f1287f39..11a93f005268 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -89,7 +89,6 @@ struct x86_cpuinit_ops x86_cpuinit = { }; static void default_nmi_init(void) { }; -static int default_i8042_detect(void) { return 1; }; struct x86_platform_ops x86_platform __ro_after_init = { .calibrate_cpu = native_calibrate_cpu, @@ -100,7 +99,6 @@ struct x86_platform_ops x86_platform __ro_after_init = { .is_untracked_pat_range = is_ISA_range, .nmi_init = default_nmi_init, .get_nmi_reason = default_get_nmi_reason, - .i8042_detect = default_i8042_detect, .save_sched_clock_state = tsc_save_sched_clock_state, .restore_sched_clock_state = tsc_restore_sched_clock_state, }; diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 0aefb626fa8f..e85f6bd7b9d5 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -16,6 +16,7 @@ #include <linux/export.h> #include <linux/vmalloc.h> #include <linux/uaccess.h> +#include <asm/processor.h> #include <asm/user.h> #include <asm/fpu/xstate.h> #include "cpuid.h" @@ -64,6 +65,11 @@ u64 kvm_supported_xcr0(void) #define F(x) bit(X86_FEATURE_##x) +/* These are scattered features in cpufeatures.h. */ +#define KVM_CPUID_BIT_AVX512_4VNNIW 2 +#define KVM_CPUID_BIT_AVX512_4FMAPS 3 +#define KF(x) bit(KVM_CPUID_BIT_##x) + int kvm_update_cpuid(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; @@ -80,6 +86,10 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu) best->ecx |= F(OSXSAVE); } + best->edx &= ~F(APIC); + if (vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE) + best->edx |= F(APIC); + if (apic) { if (best->ecx & F(TSC_DEADLINE_TIMER)) apic->lapic_timer.timer_mode_mask = 3 << 17; @@ -363,16 +373,21 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, const u32 kvm_cpuid_7_0_ebx_x86_features = F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | f_mpx | F(RDSEED) | - F(ADX) | F(SMAP) | F(AVX512F) | F(AVX512PF) | F(AVX512ER) | - F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB) | F(AVX512DQ) | - F(AVX512BW) | F(AVX512VL); + F(ADX) | F(SMAP) | F(AVX512IFMA) | F(AVX512F) | F(AVX512PF) | + F(AVX512ER) | F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB) | F(AVX512DQ) | + F(SHA_NI) | F(AVX512BW) | F(AVX512VL); /* cpuid 0xD.1.eax */ const u32 kvm_cpuid_D_1_eax_x86_features = F(XSAVEOPT) | F(XSAVEC) | F(XGETBV1) | f_xsaves; /* cpuid 7.0.ecx*/ - const u32 kvm_cpuid_7_0_ecx_x86_features = F(PKU) | 0 /*OSPKE*/; + const u32 kvm_cpuid_7_0_ecx_x86_features = + F(AVX512VBMI) | F(PKU) | 0 /*OSPKE*/; + + /* cpuid 7.0.edx*/ + const u32 kvm_cpuid_7_0_edx_x86_features = + KF(AVX512_4VNNIW) | KF(AVX512_4FMAPS); /* all calls to cpuid_count() should be made on the same cpu */ get_cpu(); @@ -456,12 +471,14 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, /* PKU is not yet implemented for shadow paging. */ if (!tdp_enabled) entry->ecx &= ~F(PKU); + entry->edx &= kvm_cpuid_7_0_edx_x86_features; + entry->edx &= get_scattered_cpuid_leaf(7, 0, CPUID_EDX); } else { entry->ebx = 0; entry->ecx = 0; + entry->edx = 0; } entry->eax = 0; - entry->edx = 0; break; } case 9: @@ -861,17 +878,17 @@ void kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx) } EXPORT_SYMBOL_GPL(kvm_cpuid); -void kvm_emulate_cpuid(struct kvm_vcpu *vcpu) +int kvm_emulate_cpuid(struct kvm_vcpu *vcpu) { - u32 function, eax, ebx, ecx, edx; + u32 eax, ebx, ecx, edx; - function = eax = kvm_register_read(vcpu, VCPU_REGS_RAX); + eax = kvm_register_read(vcpu, VCPU_REGS_RAX); ecx = kvm_register_read(vcpu, VCPU_REGS_RCX); kvm_cpuid(vcpu, &eax, &ebx, &ecx, &edx); kvm_register_write(vcpu, VCPU_REGS_RAX, eax); kvm_register_write(vcpu, VCPU_REGS_RBX, ebx); kvm_register_write(vcpu, VCPU_REGS_RCX, ecx); kvm_register_write(vcpu, VCPU_REGS_RDX, edx); - kvm_x86_ops->skip_emulated_instruction(vcpu); + return kvm_skip_emulated_instruction(vcpu); } EXPORT_SYMBOL_GPL(kvm_emulate_cpuid); diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index a3ce9d260d68..cedbba0f3402 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -158,9 +158,11 @@ #define Src2GS (OpGS << Src2Shift) #define Src2Mask (OpMask << Src2Shift) #define Mmx ((u64)1 << 40) /* MMX Vector instruction */ +#define AlignMask ((u64)7 << 41) #define Aligned ((u64)1 << 41) /* Explicitly aligned (e.g. MOVDQA) */ -#define Unaligned ((u64)1 << 42) /* Explicitly unaligned (e.g. MOVDQU) */ -#define Avx ((u64)1 << 43) /* Advanced Vector Extensions */ +#define Unaligned ((u64)2 << 41) /* Explicitly unaligned (e.g. MOVDQU) */ +#define Avx ((u64)3 << 41) /* Advanced Vector Extensions */ +#define Aligned16 ((u64)4 << 41) /* Aligned to 16 byte boundary (e.g. FXSAVE) */ #define Fastop ((u64)1 << 44) /* Use opcode::u.fastop */ #define NoWrite ((u64)1 << 45) /* No writeback */ #define SrcWrite ((u64)1 << 46) /* Write back src operand */ @@ -446,6 +448,26 @@ FOP_END; FOP_START(salc) "pushf; sbb %al, %al; popf \n\t" FOP_RET FOP_END; +/* + * XXX: inoutclob user must know where the argument is being expanded. + * Relying on CC_HAVE_ASM_GOTO would allow us to remove _fault. + */ +#define asm_safe(insn, inoutclob...) \ +({ \ + int _fault = 0; \ + \ + asm volatile("1:" insn "\n" \ + "2:\n" \ + ".pushsection .fixup, \"ax\"\n" \ + "3: movl $1, %[_fault]\n" \ + " jmp 2b\n" \ + ".popsection\n" \ + _ASM_EXTABLE(1b, 3b) \ + : [_fault] "+qm"(_fault) inoutclob ); \ + \ + _fault ? X86EMUL_UNHANDLEABLE : X86EMUL_CONTINUE; \ +}) + static int emulator_check_intercept(struct x86_emulate_ctxt *ctxt, enum x86_intercept intercept, enum x86_intercept_stage stage) @@ -632,21 +654,26 @@ static void set_segment_selector(struct x86_emulate_ctxt *ctxt, u16 selector, * depending on whether they're AVX encoded or not. * * Also included is CMPXCHG16B which is not a vector instruction, yet it is - * subject to the same check. + * subject to the same check. FXSAVE and FXRSTOR are checked here too as their + * 512 bytes of data must be aligned to a 16 byte boundary. */ -static bool insn_aligned(struct x86_emulate_ctxt *ctxt, unsigned size) +static unsigned insn_alignment(struct x86_emulate_ctxt *ctxt, unsigned size) { - if (likely(size < 16)) - return false; + u64 alignment = ctxt->d & AlignMask; - if (ctxt->d & Aligned) - return true; - else if (ctxt->d & Unaligned) - return false; - else if (ctxt->d & Avx) - return false; - else - return true; + if (likely(size < 16)) + return 1; + + switch (alignment) { + case Unaligned: + case Avx: + return 1; + case Aligned16: + return 16; + case Aligned: + default: + return size; + } } static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, @@ -704,7 +731,7 @@ static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, } break; } - if (insn_aligned(ctxt, size) && ((la & (size - 1)) != 0)) + if (la & (insn_alignment(ctxt, size) - 1)) return emulate_gp(ctxt, 0); return X86EMUL_CONTINUE; bad: @@ -791,6 +818,20 @@ static int segmented_read_std(struct x86_emulate_ctxt *ctxt, return ctxt->ops->read_std(ctxt, linear, data, size, &ctxt->exception); } +static int segmented_write_std(struct x86_emulate_ctxt *ctxt, + struct segmented_address addr, + void *data, + unsigned int size) +{ + int rc; + ulong linear; + + rc = linearize(ctxt, addr, size, true, &linear); + if (rc != X86EMUL_CONTINUE) + return rc; + return ctxt->ops->write_std(ctxt, linear, data, size, &ctxt->exception); +} + /* * Prefetch the remaining bytes of the instruction without crossing page * boundary if they are not in fetch_cache yet. @@ -1544,7 +1585,6 @@ static int write_segment_descriptor(struct x86_emulate_ctxt *ctxt, &ctxt->exception); } -/* Does not support long mode */ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt, u16 selector, int seg, u8 cpl, enum x86_transfer_type transfer, @@ -1581,20 +1621,34 @@ static int __load_segment_descriptor(struct x86_emulate_ctxt *ctxt, rpl = selector & 3; - /* NULL selector is not valid for TR, CS and SS (except for long mode) */ - if ((seg == VCPU_SREG_CS - || (seg == VCPU_SREG_SS - && (ctxt->mode != X86EMUL_MODE_PROT64 || rpl != cpl)) - || seg == VCPU_SREG_TR) - && null_selector) - goto exception; - /* TR should be in GDT only */ if (seg == VCPU_SREG_TR && (selector & (1 << 2))) goto exception; - if (null_selector) /* for NULL selector skip all following checks */ + /* NULL selector is not valid for TR, CS and (except for long mode) SS */ + if (null_selector) { + if (seg == VCPU_SREG_CS || seg == VCPU_SREG_TR) + goto exception; + + if (seg == VCPU_SREG_SS) { + if (ctxt->mode != X86EMUL_MODE_PROT64 || rpl != cpl) + goto exception; + + /* + * ctxt->ops->set_segment expects the CPL to be in + * SS.DPL, so fake an expand-up 32-bit data segment. + */ + seg_desc.type = 3; + seg_desc.p = 1; + seg_desc.s = 1; + seg_desc.dpl = cpl; + seg_desc.d = 1; + seg_desc.g = 1; + } + + /* Skip all following checks */ goto load; + } ret = read_segment_descriptor(ctxt, selector, &seg_desc, &desc_addr); if (ret != X86EMUL_CONTINUE) @@ -1710,6 +1764,21 @@ static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt, u16 selector, int seg) { u8 cpl = ctxt->ops->cpl(ctxt); + + /* + * None of MOV, POP and LSS can load a NULL selector in CPL=3, but + * they can load it at CPL<3 (Intel's manual says only LSS can, + * but it's wrong). + * + * However, the Intel manual says that putting IST=1/DPL=3 in + * an interrupt gate will result in SS=3 (the AMD manual instead + * says it doesn't), so allow SS=3 in __load_segment_descriptor + * and only forbid it here. + */ + if (seg == VCPU_SREG_SS && selector == 3 && + ctxt->mode == X86EMUL_MODE_PROT64) + return emulate_exception(ctxt, GP_VECTOR, 0, true); + return __load_segment_descriptor(ctxt, selector, seg, cpl, X86_TRANSFER_NONE, NULL); } @@ -3658,8 +3727,8 @@ static int emulate_store_desc_ptr(struct x86_emulate_ctxt *ctxt, } /* Disable writeback. */ ctxt->dst.type = OP_NONE; - return segmented_write(ctxt, ctxt->dst.addr.mem, - &desc_ptr, 2 + ctxt->op_bytes); + return segmented_write_std(ctxt, ctxt->dst.addr.mem, + &desc_ptr, 2 + ctxt->op_bytes); } static int em_sgdt(struct x86_emulate_ctxt *ctxt) @@ -3842,6 +3911,131 @@ static int em_movsxd(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } +static int check_fxsr(struct x86_emulate_ctxt *ctxt) +{ + u32 eax = 1, ebx, ecx = 0, edx; + + ctxt->ops->get_cpuid(ctxt, &eax, &ebx, &ecx, &edx); + if (!(edx & FFL(FXSR))) + return emulate_ud(ctxt); + + if (ctxt->ops->get_cr(ctxt, 0) & (X86_CR0_TS | X86_CR0_EM)) + return emulate_nm(ctxt); + + /* + * Don't emulate a case that should never be hit, instead of working + * around a lack of fxsave64/fxrstor64 on old compilers. + */ + if (ctxt->mode >= X86EMUL_MODE_PROT64) + return X86EMUL_UNHANDLEABLE; + + return X86EMUL_CONTINUE; +} + +/* + * FXSAVE and FXRSTOR have 4 different formats depending on execution mode, + * 1) 16 bit mode + * 2) 32 bit mode + * - like (1), but FIP and FDP (foo) are only 16 bit. At least Intel CPUs + * preserve whole 32 bit values, though, so (1) and (2) are the same wrt. + * save and restore + * 3) 64-bit mode with REX.W prefix + * - like (2), but XMM 8-15 are being saved and restored + * 4) 64-bit mode without REX.W prefix + * - like (3), but FIP and FDP are 64 bit + * + * Emulation uses (3) for (1) and (2) and preserves XMM 8-15 to reach the + * desired result. (4) is not emulated. + * + * Note: Guest and host CPUID.(EAX=07H,ECX=0H):EBX[bit 13] (deprecate FPU CS + * and FPU DS) should match. + */ +static int em_fxsave(struct x86_emulate_ctxt *ctxt) +{ + struct fxregs_state fx_state; + size_t size; + int rc; + + rc = check_fxsr(ctxt); + if (rc != X86EMUL_CONTINUE) + return rc; + + ctxt->ops->get_fpu(ctxt); + + rc = asm_safe("fxsave %[fx]", , [fx] "+m"(fx_state)); + + ctxt->ops->put_fpu(ctxt); + + if (rc != X86EMUL_CONTINUE) + return rc; + + if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSFXSR) + size = offsetof(struct fxregs_state, xmm_space[8 * 16/4]); + else + size = offsetof(struct fxregs_state, xmm_space[0]); + + return segmented_write_std(ctxt, ctxt->memop.addr.mem, &fx_state, size); +} + +static int fxrstor_fixup(struct x86_emulate_ctxt *ctxt, + struct fxregs_state *new) +{ + int rc = X86EMUL_CONTINUE; + struct fxregs_state old; + + rc = asm_safe("fxsave %[fx]", , [fx] "+m"(old)); + if (rc != X86EMUL_CONTINUE) + return rc; + + /* + * 64 bit host will restore XMM 8-15, which is not correct on non-64 + * bit guests. Load the current values in order to preserve 64 bit + * XMMs after fxrstor. + */ +#ifdef CONFIG_X86_64 + /* XXX: accessing XMM 8-15 very awkwardly */ + memcpy(&new->xmm_space[8 * 16/4], &old.xmm_space[8 * 16/4], 8 * 16); +#endif + + /* + * Hardware doesn't save and restore XMM 0-7 without CR4.OSFXSR, but + * does save and restore MXCSR. + */ + if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSFXSR)) + memcpy(new->xmm_space, old.xmm_space, 8 * 16); + + return rc; +} + +static int em_fxrstor(struct x86_emulate_ctxt *ctxt) +{ + struct fxregs_state fx_state; + int rc; + + rc = check_fxsr(ctxt); + if (rc != X86EMUL_CONTINUE) + return rc; + + rc = segmented_read_std(ctxt, ctxt->memop.addr.mem, &fx_state, 512); + if (rc != X86EMUL_CONTINUE) + return rc; + + if (fx_state.mxcsr >> 16) + return emulate_gp(ctxt, 0); + + ctxt->ops->get_fpu(ctxt); + + if (ctxt->mode < X86EMUL_MODE_PROT64) + rc = fxrstor_fixup(ctxt, &fx_state); + + if (rc == X86EMUL_CONTINUE) + rc = asm_safe("fxrstor %[fx]", : [fx] "m"(fx_state)); + + ctxt->ops->put_fpu(ctxt); + + return rc; +} + static bool valid_cr(int nr) { switch (nr) { @@ -4194,7 +4388,9 @@ static const struct gprefix pfx_0f_ae_7 = { }; static const struct group_dual group15 = { { - N, N, N, N, N, N, N, GP(0, &pfx_0f_ae_7), + I(ModRM | Aligned16, em_fxsave), + I(ModRM | Aligned16, em_fxrstor), + N, N, N, N, N, GP(0, &pfx_0f_ae_7), }, { N, N, N, N, N, N, N, N, } }; @@ -5066,21 +5262,13 @@ static bool string_insn_completed(struct x86_emulate_ctxt *ctxt) static int flush_pending_x87_faults(struct x86_emulate_ctxt *ctxt) { - bool fault = false; + int rc; ctxt->ops->get_fpu(ctxt); - asm volatile("1: fwait \n\t" - "2: \n\t" - ".pushsection .fixup,\"ax\" \n\t" - "3: \n\t" - "movb $1, %[fault] \n\t" - "jmp 2b \n\t" - ".popsection \n\t" - _ASM_EXTABLE(1b, 3b) - : [fault]"+qm"(fault)); + rc = asm_safe("fwait"); ctxt->ops->put_fpu(ctxt); - if (unlikely(fault)) + if (unlikely(rc != X86EMUL_CONTINUE)) return emulate_exception(ctxt, MF_VECTOR, 0, false); return X86EMUL_CONTINUE; diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 42b1c83741c8..1572c35b4f1a 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -291,7 +291,7 @@ static int synic_get_msr(struct kvm_vcpu_hv_synic *synic, u32 msr, u64 *pdata) return ret; } -int synic_set_irq(struct kvm_vcpu_hv_synic *synic, u32 sint) +static int synic_set_irq(struct kvm_vcpu_hv_synic *synic, u32 sint) { struct kvm_vcpu *vcpu = synic_to_vcpu(synic); struct kvm_lapic_irq irq; @@ -852,6 +852,10 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm, if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE)) return; + mutex_lock(&kvm->arch.hyperv.hv_lock); + if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE)) + goto out_unlock; + gfn = hv->hv_tsc_page >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT; /* * Because the TSC parameters only vary when there is a @@ -859,7 +863,7 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm, */ if (unlikely(kvm_read_guest(kvm, gfn_to_gpa(gfn), &tsc_seq, sizeof(tsc_seq)))) - return; + goto out_unlock; /* * While we're computing and writing the parameters, force the @@ -868,15 +872,15 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm, hv->tsc_ref.tsc_sequence = 0; if (kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence))) - return; + goto out_unlock; if (!compute_tsc_page_parameters(hv_clock, &hv->tsc_ref)) - return; + goto out_unlock; /* Ensure sequence is zero before writing the rest of the struct. */ smp_wmb(); if (kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref))) - return; + goto out_unlock; /* * Now switch to the TSC page mechanism by writing the sequence. @@ -891,6 +895,8 @@ void kvm_hv_setup_tsc_page(struct kvm *kvm, hv->tsc_ref.tsc_sequence = tsc_seq; kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence)); +out_unlock: + mutex_unlock(&kvm->arch.hyperv.hv_lock); } static int kvm_hv_set_msr_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data, @@ -1142,9 +1148,9 @@ int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host) if (kvm_hv_msr_partition_wide(msr)) { int r; - mutex_lock(&vcpu->kvm->lock); + mutex_lock(&vcpu->kvm->arch.hyperv.hv_lock); r = kvm_hv_set_msr_pw(vcpu, msr, data, host); - mutex_unlock(&vcpu->kvm->lock); + mutex_unlock(&vcpu->kvm->arch.hyperv.hv_lock); return r; } else return kvm_hv_set_msr(vcpu, msr, data, host); @@ -1155,9 +1161,9 @@ int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) if (kvm_hv_msr_partition_wide(msr)) { int r; - mutex_lock(&vcpu->kvm->lock); + mutex_lock(&vcpu->kvm->arch.hyperv.hv_lock); r = kvm_hv_get_msr_pw(vcpu, msr, pdata); - mutex_unlock(&vcpu->kvm->lock); + mutex_unlock(&vcpu->kvm->arch.hyperv.hv_lock); return r; } else return kvm_hv_get_msr(vcpu, msr, pdata); @@ -1165,7 +1171,7 @@ int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) bool kvm_hv_hypercall_enabled(struct kvm *kvm) { - return kvm->arch.hyperv.hv_hypercall & HV_X64_MSR_HYPERCALL_ENABLE; + return READ_ONCE(kvm->arch.hyperv.hv_hypercall) & HV_X64_MSR_HYPERCALL_ENABLE; } static void kvm_hv_hypercall_set_result(struct kvm_vcpu *vcpu, u64 result) diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 16a7134eedac..a78b445ce411 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -212,7 +212,7 @@ static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian) */ smp_mb(); if (atomic_dec_if_positive(&ps->pending) > 0) - kthread_queue_work(&pit->worker, &pit->expired); + kthread_queue_work(pit->worker, &pit->expired); } void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu) @@ -272,7 +272,7 @@ static enum hrtimer_restart pit_timer_fn(struct hrtimer *data) if (atomic_read(&ps->reinject)) atomic_inc(&ps->pending); - kthread_queue_work(&pt->worker, &pt->expired); + kthread_queue_work(pt->worker, &pt->expired); if (ps->is_periodic) { hrtimer_add_expires_ns(&ps->timer, ps->period); @@ -667,10 +667,8 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags) pid_nr = pid_vnr(pid); put_pid(pid); - kthread_init_worker(&pit->worker); - pit->worker_task = kthread_run(kthread_worker_fn, &pit->worker, - "kvm-pit/%d", pid_nr); - if (IS_ERR(pit->worker_task)) + pit->worker = kthread_create_worker(0, "kvm-pit/%d", pid_nr); + if (IS_ERR(pit->worker)) goto fail_kthread; kthread_init_work(&pit->expired, pit_do_work); @@ -713,7 +711,7 @@ fail_register_speaker: fail_register_pit: mutex_unlock(&kvm->slots_lock); kvm_pit_set_reinject(pit, false); - kthread_stop(pit->worker_task); + kthread_destroy_worker(pit->worker); fail_kthread: kvm_free_irq_source_id(kvm, pit->irq_source_id); fail_request: @@ -730,8 +728,7 @@ void kvm_free_pit(struct kvm *kvm) kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &pit->speaker_dev); kvm_pit_set_reinject(pit, false); hrtimer_cancel(&pit->pit_state.timer); - kthread_flush_work(&pit->expired); - kthread_stop(pit->worker_task); + kthread_destroy_worker(pit->worker); kvm_free_irq_source_id(kvm, pit->irq_source_id); kfree(pit); } diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h index 2f5af0798326..600bee9dcbbd 100644 --- a/arch/x86/kvm/i8254.h +++ b/arch/x86/kvm/i8254.h @@ -44,8 +44,7 @@ struct kvm_pit { struct kvm_kpit_state pit_state; int irq_source_id; struct kvm_irq_mask_notifier mask_notifier; - struct kthread_worker worker; - struct task_struct *worker_task; + struct kthread_worker *worker; struct kthread_work expired; }; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 6f69340f9fa3..2f6ef5121a4c 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -342,9 +342,11 @@ void __kvm_apic_update_irr(u32 *pir, void *regs) u32 i, pir_val; for (i = 0; i <= 7; i++) { - pir_val = xchg(&pir[i], 0); - if (pir_val) + pir_val = READ_ONCE(pir[i]); + if (pir_val) { + pir_val = xchg(&pir[i], 0); *((u32 *)(regs + APIC_IRR + i * 0x10)) |= pir_val; + } } } EXPORT_SYMBOL_GPL(__kvm_apic_update_irr); @@ -1090,7 +1092,7 @@ static void apic_send_ipi(struct kvm_lapic *apic) static u32 apic_get_tmcct(struct kvm_lapic *apic) { - ktime_t remaining; + ktime_t remaining, now; s64 ns; u32 tmcct; @@ -1101,9 +1103,10 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic) apic->lapic_timer.period == 0) return 0; - remaining = hrtimer_get_remaining(&apic->lapic_timer.timer); + now = ktime_get(); + remaining = ktime_sub(apic->lapic_timer.target_expiration, now); if (ktime_to_ns(remaining) < 0) - remaining = ktime_set(0, 0); + remaining = 0; ns = mod_64(ktime_to_ns(remaining), apic->lapic_timer.period); tmcct = div64_u64(ns, @@ -1332,7 +1335,7 @@ static void start_sw_tscdeadline(struct kvm_lapic *apic) local_irq_save(flags); - now = apic->lapic_timer.timer.base->get_time(); + now = ktime_get(); guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc()); if (likely(tscdeadline > guest_tsc)) { ns = (tscdeadline - guest_tsc) * 1000000ULL; @@ -1347,6 +1350,79 @@ static void start_sw_tscdeadline(struct kvm_lapic *apic) local_irq_restore(flags); } +static void start_sw_period(struct kvm_lapic *apic) +{ + if (!apic->lapic_timer.period) + return; + + if (apic_lvtt_oneshot(apic) && + ktime_after(ktime_get(), + apic->lapic_timer.target_expiration)) { + apic_timer_expired(apic); + return; + } + + hrtimer_start(&apic->lapic_timer.timer, + apic->lapic_timer.target_expiration, + HRTIMER_MODE_ABS_PINNED); +} + +static bool set_target_expiration(struct kvm_lapic *apic) +{ + ktime_t now; + u64 tscl = rdtsc(); + + now = ktime_get(); + apic->lapic_timer.period = (u64)kvm_lapic_get_reg(apic, APIC_TMICT) + * APIC_BUS_CYCLE_NS * apic->divide_count; + + if (!apic->lapic_timer.period) + return false; + + /* + * Do not allow the guest to program periodic timers with small + * interval, since the hrtimers are not throttled by the host + * scheduler. + */ + if (apic_lvtt_period(apic)) { + s64 min_period = min_timer_period_us * 1000LL; + + if (apic->lapic_timer.period < min_period) { + pr_info_ratelimited( + "kvm: vcpu %i: requested %lld ns " + "lapic timer period limited to %lld ns\n", + apic->vcpu->vcpu_id, + apic->lapic_timer.period, min_period); + apic->lapic_timer.period = min_period; + } + } + + apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016" + PRIx64 ", " + "timer initial count 0x%x, period %lldns, " + "expire @ 0x%016" PRIx64 ".\n", __func__, + APIC_BUS_CYCLE_NS, ktime_to_ns(now), + kvm_lapic_get_reg(apic, APIC_TMICT), + apic->lapic_timer.period, + ktime_to_ns(ktime_add_ns(now, + apic->lapic_timer.period))); + + apic->lapic_timer.tscdeadline = kvm_read_l1_tsc(apic->vcpu, tscl) + + nsec_to_cycles(apic->vcpu, apic->lapic_timer.period); + apic->lapic_timer.target_expiration = ktime_add_ns(now, apic->lapic_timer.period); + + return true; +} + +static void advance_periodic_target_expiration(struct kvm_lapic *apic) +{ + apic->lapic_timer.tscdeadline += + nsec_to_cycles(apic->vcpu, apic->lapic_timer.period); + apic->lapic_timer.target_expiration = + ktime_add_ns(apic->lapic_timer.target_expiration, + apic->lapic_timer.period); +} + bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu) { if (!lapic_in_kernel(vcpu)) @@ -1356,52 +1432,59 @@ bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_lapic_hv_timer_in_use); -static void cancel_hv_tscdeadline(struct kvm_lapic *apic) +static void cancel_hv_timer(struct kvm_lapic *apic) { kvm_x86_ops->cancel_hv_timer(apic->vcpu); apic->lapic_timer.hv_timer_in_use = false; } -void kvm_lapic_expired_hv_timer(struct kvm_vcpu *vcpu) -{ - struct kvm_lapic *apic = vcpu->arch.apic; - - WARN_ON(!apic->lapic_timer.hv_timer_in_use); - WARN_ON(swait_active(&vcpu->wq)); - cancel_hv_tscdeadline(apic); - apic_timer_expired(apic); -} -EXPORT_SYMBOL_GPL(kvm_lapic_expired_hv_timer); - -static bool start_hv_tscdeadline(struct kvm_lapic *apic) +static bool start_hv_timer(struct kvm_lapic *apic) { u64 tscdeadline = apic->lapic_timer.tscdeadline; - if (atomic_read(&apic->lapic_timer.pending) || + if ((atomic_read(&apic->lapic_timer.pending) && + !apic_lvtt_period(apic)) || kvm_x86_ops->set_hv_timer(apic->vcpu, tscdeadline)) { if (apic->lapic_timer.hv_timer_in_use) - cancel_hv_tscdeadline(apic); + cancel_hv_timer(apic); } else { apic->lapic_timer.hv_timer_in_use = true; hrtimer_cancel(&apic->lapic_timer.timer); /* In case the sw timer triggered in the window */ - if (atomic_read(&apic->lapic_timer.pending)) - cancel_hv_tscdeadline(apic); + if (atomic_read(&apic->lapic_timer.pending) && + !apic_lvtt_period(apic)) + cancel_hv_timer(apic); } trace_kvm_hv_timer_state(apic->vcpu->vcpu_id, apic->lapic_timer.hv_timer_in_use); return apic->lapic_timer.hv_timer_in_use; } +void kvm_lapic_expired_hv_timer(struct kvm_vcpu *vcpu) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + + WARN_ON(!apic->lapic_timer.hv_timer_in_use); + WARN_ON(swait_active(&vcpu->wq)); + cancel_hv_timer(apic); + apic_timer_expired(apic); + + if (apic_lvtt_period(apic) && apic->lapic_timer.period) { + advance_periodic_target_expiration(apic); + if (!start_hv_timer(apic)) + start_sw_period(apic); + } +} +EXPORT_SYMBOL_GPL(kvm_lapic_expired_hv_timer); + void kvm_lapic_switch_to_hv_timer(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; WARN_ON(apic->lapic_timer.hv_timer_in_use); - if (apic_lvtt_tscdeadline(apic)) - start_hv_tscdeadline(apic); + start_hv_timer(apic); } EXPORT_SYMBOL_GPL(kvm_lapic_switch_to_hv_timer); @@ -1413,62 +1496,28 @@ void kvm_lapic_switch_to_sw_timer(struct kvm_vcpu *vcpu) if (!apic->lapic_timer.hv_timer_in_use) return; - cancel_hv_tscdeadline(apic); + cancel_hv_timer(apic); if (atomic_read(&apic->lapic_timer.pending)) return; - start_sw_tscdeadline(apic); + if (apic_lvtt_period(apic) || apic_lvtt_oneshot(apic)) + start_sw_period(apic); + else if (apic_lvtt_tscdeadline(apic)) + start_sw_tscdeadline(apic); } EXPORT_SYMBOL_GPL(kvm_lapic_switch_to_sw_timer); static void start_apic_timer(struct kvm_lapic *apic) { - ktime_t now; - atomic_set(&apic->lapic_timer.pending, 0); if (apic_lvtt_period(apic) || apic_lvtt_oneshot(apic)) { - /* lapic timer in oneshot or periodic mode */ - now = apic->lapic_timer.timer.base->get_time(); - apic->lapic_timer.period = (u64)kvm_lapic_get_reg(apic, APIC_TMICT) - * APIC_BUS_CYCLE_NS * apic->divide_count; - - if (!apic->lapic_timer.period) - return; - /* - * Do not allow the guest to program periodic timers with small - * interval, since the hrtimers are not throttled by the host - * scheduler. - */ - if (apic_lvtt_period(apic)) { - s64 min_period = min_timer_period_us * 1000LL; - - if (apic->lapic_timer.period < min_period) { - pr_info_ratelimited( - "kvm: vcpu %i: requested %lld ns " - "lapic timer period limited to %lld ns\n", - apic->vcpu->vcpu_id, - apic->lapic_timer.period, min_period); - apic->lapic_timer.period = min_period; - } - } - - hrtimer_start(&apic->lapic_timer.timer, - ktime_add_ns(now, apic->lapic_timer.period), - HRTIMER_MODE_ABS_PINNED); - - apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016" - PRIx64 ", " - "timer initial count 0x%x, period %lldns, " - "expire @ 0x%016" PRIx64 ".\n", __func__, - APIC_BUS_CYCLE_NS, ktime_to_ns(now), - kvm_lapic_get_reg(apic, APIC_TMICT), - apic->lapic_timer.period, - ktime_to_ns(ktime_add_ns(now, - apic->lapic_timer.period))); + if (set_target_expiration(apic) && + !(kvm_x86_ops->set_hv_timer && start_hv_timer(apic))) + start_sw_period(apic); } else if (apic_lvtt_tscdeadline(apic)) { - if (!(kvm_x86_ops->set_hv_timer && start_hv_tscdeadline(apic))) + if (!(kvm_x86_ops->set_hv_timer && start_hv_timer(apic))) start_sw_tscdeadline(apic); } } @@ -1701,13 +1750,22 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu) * LAPIC interface *---------------------------------------------------------------------- */ +u64 kvm_get_lapic_target_expiration_tsc(struct kvm_vcpu *vcpu) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + + if (!lapic_in_kernel(vcpu)) + return 0; + + return apic->lapic_timer.tscdeadline; +} u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!lapic_in_kernel(vcpu) || apic_lvtt_oneshot(apic) || - apic_lvtt_period(apic)) + if (!lapic_in_kernel(vcpu) || + !apic_lvtt_tscdeadline(apic)) return 0; return apic->lapic_timer.tscdeadline; @@ -1748,14 +1806,17 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) u64 old_value = vcpu->arch.apic_base; struct kvm_lapic *apic = vcpu->arch.apic; - if (!apic) { + if (!apic) value |= MSR_IA32_APICBASE_BSP; - vcpu->arch.apic_base = value; - return; - } vcpu->arch.apic_base = value; + if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE) + kvm_update_cpuid(vcpu); + + if (!apic) + return; + /* update jump label if enable bit changes */ if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE) { if (value & MSR_IA32_APICBASE_ENABLE) { @@ -1909,6 +1970,7 @@ static enum hrtimer_restart apic_timer_fn(struct hrtimer *data) apic_timer_expired(apic); if (lapic_is_periodic(apic)) { + advance_periodic_target_expiration(apic); hrtimer_add_expires_ns(&ktimer->timer, ktimer->period); return HRTIMER_RESTART; } else @@ -1993,6 +2055,10 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu) kvm_apic_local_deliver(apic, APIC_LVTT); if (apic_lvtt_tscdeadline(apic)) apic->lapic_timer.tscdeadline = 0; + if (apic_lvtt_oneshot(apic)) { + apic->lapic_timer.tscdeadline = 0; + apic->lapic_timer.target_expiration = 0; + } atomic_set(&apic->lapic_timer.pending, 0); } } @@ -2360,3 +2426,9 @@ void kvm_lapic_init(void) jump_label_rate_limit(&apic_hw_disabled, HZ); jump_label_rate_limit(&apic_sw_disabled, HZ); } + +void kvm_lapic_exit(void) +{ + static_key_deferred_flush(&apic_hw_disabled); + static_key_deferred_flush(&apic_sw_disabled); +} diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index f60d01c29d51..ff8039d61672 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -15,6 +15,7 @@ struct kvm_timer { struct hrtimer timer; s64 period; /* unit: ns */ + ktime_t target_expiration; u32 timer_mode; u32 timer_mode_mask; u64 tscdeadline; @@ -85,6 +86,7 @@ int kvm_apic_get_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s); int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s); int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); +u64 kvm_get_lapic_target_expiration_tsc(struct kvm_vcpu *vcpu); u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu); void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data); @@ -108,6 +110,7 @@ static inline bool kvm_hv_vapic_assist_page_enabled(struct kvm_vcpu *vcpu) int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data); void kvm_lapic_init(void); +void kvm_lapic_exit(void); #define VEC_POS(v) ((v) & (32 - 1)) #define REG_POS(v) (((v) >> 5) << 4) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index d9c7e986b4e4..7012de4a1fed 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1660,17 +1660,9 @@ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end) * This has some overhead, but not as much as the cost of swapping * out actively used pages or breaking up actively used hugepages. */ - if (!shadow_accessed_mask) { - /* - * We are holding the kvm->mmu_lock, and we are blowing up - * shadow PTEs. MMU notifier consumers need to be kept at bay. - * This is correct as long as we don't decouple the mmu_lock - * protected regions (like invalidate_range_start|end does). - */ - kvm->mmu_notifier_seq++; + if (!shadow_accessed_mask) return kvm_handle_hva_range(kvm, start, end, 0, kvm_unmap_rmapp); - } return kvm_handle_hva_range(kvm, start, end, 0, kvm_age_rmapp); } @@ -4405,7 +4397,8 @@ static u64 *get_written_sptes(struct kvm_mmu_page *sp, gpa_t gpa, int *nspte) } static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, - const u8 *new, int bytes) + const u8 *new, int bytes, + struct kvm_page_track_notifier_node *node) { gfn_t gfn = gpa >> PAGE_SHIFT; struct kvm_mmu_page *sp; @@ -4508,7 +4501,7 @@ static void make_mmu_pages_available(struct kvm_vcpu *vcpu) kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list); } -int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u32 error_code, +int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u64 error_code, void *insn, int insn_len) { int r, emulation_type = EMULTYPE_RETRY; @@ -4527,12 +4520,28 @@ int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u32 error_code, return r; } - r = vcpu->arch.mmu.page_fault(vcpu, cr2, error_code, false); + r = vcpu->arch.mmu.page_fault(vcpu, cr2, lower_32_bits(error_code), + false); if (r < 0) return r; if (!r) return 1; + /* + * Before emulating the instruction, check if the error code + * was due to a RO violation while translating the guest page. + * This can occur when using nested virtualization with nested + * paging in both guests. If true, we simply unprotect the page + * and resume the guest. + * + * Note: AMD only (since it supports the PFERR_GUEST_PAGE_MASK used + * in PFERR_NEXT_GUEST_PAGE) + */ + if (error_code == PFERR_NESTED_GUEST_PAGE) { + kvm_mmu_unprotect_page(vcpu->kvm, gpa_to_gfn(cr2)); + return 1; + } + if (mmio_info_in_cache(vcpu, cr2, direct)) emulation_type = 0; emulate: @@ -4617,11 +4626,19 @@ void kvm_mmu_setup(struct kvm_vcpu *vcpu) init_kvm_mmu(vcpu); } +static void kvm_mmu_invalidate_zap_pages_in_memslot(struct kvm *kvm, + struct kvm_memory_slot *slot, + struct kvm_page_track_notifier_node *node) +{ + kvm_mmu_invalidate_zap_all_pages(kvm); +} + void kvm_mmu_init_vm(struct kvm *kvm) { struct kvm_page_track_notifier_node *node = &kvm->arch.mmu_sp_tracker; node->track_write = kvm_mmu_pte_write; + node->track_flush_slot = kvm_mmu_invalidate_zap_pages_in_memslot; kvm_page_track_register_notifier(kvm, node); } @@ -4958,7 +4975,7 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, struct kvm_memslots *slots) * zap all shadow pages. */ if (unlikely((slots->generation & MMIO_GEN_MASK) == 0)) { - printk_ratelimited(KERN_DEBUG "kvm: zapping shadow pages for mmio generation wraparound\n"); + kvm_debug_ratelimited("kvm: zapping shadow pages for mmio generation wraparound\n"); kvm_mmu_invalidate_zap_all_pages(kvm); } } diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index b431539c3714..4a1c13eaa518 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -106,6 +106,7 @@ void kvm_slot_page_track_add_page(struct kvm *kvm, if (kvm_mmu_slot_gfn_write_protect(kvm, slot, gfn)) kvm_flush_remote_tlbs(kvm); } +EXPORT_SYMBOL_GPL(kvm_slot_page_track_add_page); /* * remove the guest page from the tracking pool which stops the interception @@ -135,6 +136,7 @@ void kvm_slot_page_track_remove_page(struct kvm *kvm, */ kvm_mmu_gfn_allow_lpage(slot, gfn); } +EXPORT_SYMBOL_GPL(kvm_slot_page_track_remove_page); /* * check if the corresponding access on the specified guest page is tracked. @@ -181,6 +183,7 @@ kvm_page_track_register_notifier(struct kvm *kvm, hlist_add_head_rcu(&n->node, &head->track_notifier_list); spin_unlock(&kvm->mmu_lock); } +EXPORT_SYMBOL_GPL(kvm_page_track_register_notifier); /* * stop receiving the event interception. It is the opposed operation of @@ -199,6 +202,7 @@ kvm_page_track_unregister_notifier(struct kvm *kvm, spin_unlock(&kvm->mmu_lock); synchronize_srcu(&head->track_srcu); } +EXPORT_SYMBOL_GPL(kvm_page_track_unregister_notifier); /* * Notify the node that write access is intercepted and write emulation is @@ -222,6 +226,31 @@ void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new, idx = srcu_read_lock(&head->track_srcu); hlist_for_each_entry_rcu(n, &head->track_notifier_list, node) if (n->track_write) - n->track_write(vcpu, gpa, new, bytes); + n->track_write(vcpu, gpa, new, bytes, n); + srcu_read_unlock(&head->track_srcu, idx); +} + +/* + * Notify the node that memory slot is being removed or moved so that it can + * drop write-protection for the pages in the memory slot. + * + * The node should figure out it has any write-protected pages in this slot + * by itself. + */ +void kvm_page_track_flush_slot(struct kvm *kvm, struct kvm_memory_slot *slot) +{ + struct kvm_page_track_notifier_head *head; + struct kvm_page_track_notifier_node *n; + int idx; + + head = &kvm->arch.track_notifier_head; + + if (hlist_empty(&head->track_notifier_list)) + return; + + idx = srcu_read_lock(&head->track_srcu); + hlist_for_each_entry_rcu(n, &head->track_notifier_list, node) + if (n->track_flush_slot) + n->track_flush_slot(kvm, slot, n); srcu_read_unlock(&head->track_srcu, idx); } diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 8ca1eca5038d..08a4d3ab3455 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2074,7 +2074,7 @@ static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value) static int pf_interception(struct vcpu_svm *svm) { u64 fault_address = svm->vmcb->control.exit_info_2; - u32 error_code; + u64 error_code; int r = 1; switch (svm->apf_reason) { @@ -2270,7 +2270,7 @@ static int io_interception(struct vcpu_svm *svm) ++svm->vcpu.stat.io_exits; string = (io_info & SVM_IOIO_STR_MASK) != 0; in = (io_info & SVM_IOIO_TYPE_MASK) != 0; - if (string || in) + if (string) return emulate_instruction(vcpu, 0) == EMULATE_DONE; port = io_info >> 16; @@ -2278,7 +2278,8 @@ static int io_interception(struct vcpu_svm *svm) svm->next_rip = svm->vmcb->control.exit_info_2; skip_emulated_instruction(&svm->vcpu); - return kvm_fast_pio_out(vcpu, size, port); + return in ? kvm_fast_pio_in(vcpu, size, port) + : kvm_fast_pio_out(vcpu, size, port); } static int nmi_interception(struct vcpu_svm *svm) @@ -3150,8 +3151,7 @@ static int skinit_interception(struct vcpu_svm *svm) static int wbinvd_interception(struct vcpu_svm *svm) { - kvm_emulate_wbinvd(&svm->vcpu); - return 1; + return kvm_emulate_wbinvd(&svm->vcpu); } static int xsetbv_interception(struct vcpu_svm *svm) @@ -3238,8 +3238,7 @@ static int task_switch_interception(struct vcpu_svm *svm) static int cpuid_interception(struct vcpu_svm *svm) { svm->next_rip = kvm_rip_read(&svm->vcpu) + 2; - kvm_emulate_cpuid(&svm->vcpu); - return 1; + return kvm_emulate_cpuid(&svm->vcpu); } static int iret_interception(struct vcpu_svm *svm) @@ -3275,9 +3274,7 @@ static int rdpmc_interception(struct vcpu_svm *svm) return emulate_on_interception(svm); err = kvm_rdpmc(&svm->vcpu); - kvm_complete_insn_gp(&svm->vcpu, err); - - return 1; + return kvm_complete_insn_gp(&svm->vcpu, err); } static bool check_selective_cr0_intercepted(struct vcpu_svm *svm, @@ -3374,9 +3371,7 @@ static int cr_interception(struct vcpu_svm *svm) } kvm_register_write(&svm->vcpu, reg, val); } - kvm_complete_insn_gp(&svm->vcpu, err); - - return 1; + return kvm_complete_insn_gp(&svm->vcpu, err); } static int dr_interception(struct vcpu_svm *svm) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 3980da515fd0..a236decb81e4 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -133,6 +133,16 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO); #define VMX_MISC_EMULATED_PREEMPTION_TIMER_RATE 5 /* + * Hyper-V requires all of these, so mark them as supported even though + * they are just treated the same as all-context. + */ +#define VMX_VPID_EXTENT_SUPPORTED_MASK \ + (VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT | \ + VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | \ + VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT | \ + VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT) + +/* * These 2 parameters are used to config the controls for Pause-Loop Exiting: * ple_gap: upper bound on the amount of time between two successive * executions of PAUSE in a loop. Also indicate if ple enabled. @@ -446,23 +456,31 @@ struct nested_vmx { u16 vpid02; u16 last_vpid; + /* + * We only store the "true" versions of the VMX capability MSRs. We + * generate the "non-true" versions by setting the must-be-1 bits + * according to the SDM. + */ u32 nested_vmx_procbased_ctls_low; u32 nested_vmx_procbased_ctls_high; - u32 nested_vmx_true_procbased_ctls_low; u32 nested_vmx_secondary_ctls_low; u32 nested_vmx_secondary_ctls_high; u32 nested_vmx_pinbased_ctls_low; u32 nested_vmx_pinbased_ctls_high; u32 nested_vmx_exit_ctls_low; u32 nested_vmx_exit_ctls_high; - u32 nested_vmx_true_exit_ctls_low; u32 nested_vmx_entry_ctls_low; u32 nested_vmx_entry_ctls_high; - u32 nested_vmx_true_entry_ctls_low; u32 nested_vmx_misc_low; u32 nested_vmx_misc_high; u32 nested_vmx_ept_caps; u32 nested_vmx_vpid_caps; + u64 nested_vmx_basic; + u64 nested_vmx_cr0_fixed0; + u64 nested_vmx_cr0_fixed1; + u64 nested_vmx_cr4_fixed0; + u64 nested_vmx_cr4_fixed1; + u64 nested_vmx_vmcs_enum; }; #define POSTED_INTR_ON 0 @@ -520,6 +538,12 @@ static inline void pi_set_sn(struct pi_desc *pi_desc) (unsigned long *)&pi_desc->control); } +static inline void pi_clear_on(struct pi_desc *pi_desc) +{ + clear_bit(POSTED_INTR_ON, + (unsigned long *)&pi_desc->control); +} + static inline int pi_test_on(struct pi_desc *pi_desc) { return test_bit(POSTED_INTR_ON, @@ -920,16 +944,32 @@ static DEFINE_PER_CPU(struct desc_ptr, host_gdt); static DEFINE_PER_CPU(struct list_head, blocked_vcpu_on_cpu); static DEFINE_PER_CPU(spinlock_t, blocked_vcpu_on_cpu_lock); -static unsigned long *vmx_io_bitmap_a; -static unsigned long *vmx_io_bitmap_b; -static unsigned long *vmx_msr_bitmap_legacy; -static unsigned long *vmx_msr_bitmap_longmode; -static unsigned long *vmx_msr_bitmap_legacy_x2apic; -static unsigned long *vmx_msr_bitmap_longmode_x2apic; -static unsigned long *vmx_msr_bitmap_legacy_x2apic_apicv_inactive; -static unsigned long *vmx_msr_bitmap_longmode_x2apic_apicv_inactive; -static unsigned long *vmx_vmread_bitmap; -static unsigned long *vmx_vmwrite_bitmap; +enum { + VMX_IO_BITMAP_A, + VMX_IO_BITMAP_B, + VMX_MSR_BITMAP_LEGACY, + VMX_MSR_BITMAP_LONGMODE, + VMX_MSR_BITMAP_LEGACY_X2APIC_APICV, + VMX_MSR_BITMAP_LONGMODE_X2APIC_APICV, + VMX_MSR_BITMAP_LEGACY_X2APIC, + VMX_MSR_BITMAP_LONGMODE_X2APIC, + VMX_VMREAD_BITMAP, + VMX_VMWRITE_BITMAP, + VMX_BITMAP_NR +}; + +static unsigned long *vmx_bitmap[VMX_BITMAP_NR]; + +#define vmx_io_bitmap_a (vmx_bitmap[VMX_IO_BITMAP_A]) +#define vmx_io_bitmap_b (vmx_bitmap[VMX_IO_BITMAP_B]) +#define vmx_msr_bitmap_legacy (vmx_bitmap[VMX_MSR_BITMAP_LEGACY]) +#define vmx_msr_bitmap_longmode (vmx_bitmap[VMX_MSR_BITMAP_LONGMODE]) +#define vmx_msr_bitmap_legacy_x2apic_apicv (vmx_bitmap[VMX_MSR_BITMAP_LEGACY_X2APIC_APICV]) +#define vmx_msr_bitmap_longmode_x2apic_apicv (vmx_bitmap[VMX_MSR_BITMAP_LONGMODE_X2APIC_APICV]) +#define vmx_msr_bitmap_legacy_x2apic (vmx_bitmap[VMX_MSR_BITMAP_LEGACY_X2APIC]) +#define vmx_msr_bitmap_longmode_x2apic (vmx_bitmap[VMX_MSR_BITMAP_LONGMODE_X2APIC]) +#define vmx_vmread_bitmap (vmx_bitmap[VMX_VMREAD_BITMAP]) +#define vmx_vmwrite_bitmap (vmx_bitmap[VMX_VMWRITE_BITMAP]) static bool cpu_has_load_ia32_efer; static bool cpu_has_load_perf_global_ctrl; @@ -1343,10 +1383,10 @@ static inline bool nested_cpu_has_posted_intr(struct vmcs12 *vmcs12) return vmcs12->pin_based_vm_exec_control & PIN_BASED_POSTED_INTR; } -static inline bool is_exception(u32 intr_info) +static inline bool is_nmi(u32 intr_info) { return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK)) - == (INTR_TYPE_HARD_EXCEPTION | INTR_INFO_VALID_MASK); + == (INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK); } static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, @@ -2523,14 +2563,14 @@ static void vmx_set_msr_bitmap(struct kvm_vcpu *vcpu) SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE)) { if (enable_apicv && kvm_vcpu_apicv_active(vcpu)) { if (is_long_mode(vcpu)) - msr_bitmap = vmx_msr_bitmap_longmode_x2apic; + msr_bitmap = vmx_msr_bitmap_longmode_x2apic_apicv; else - msr_bitmap = vmx_msr_bitmap_legacy_x2apic; + msr_bitmap = vmx_msr_bitmap_legacy_x2apic_apicv; } else { if (is_long_mode(vcpu)) - msr_bitmap = vmx_msr_bitmap_longmode_x2apic_apicv_inactive; + msr_bitmap = vmx_msr_bitmap_longmode_x2apic; else - msr_bitmap = vmx_msr_bitmap_legacy_x2apic_apicv_inactive; + msr_bitmap = vmx_msr_bitmap_legacy_x2apic; } } else { if (is_long_mode(vcpu)) @@ -2706,9 +2746,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) vmx->nested.nested_vmx_exit_ctls_high |= VM_EXIT_CLEAR_BNDCFGS; /* We support free control of debug control saving. */ - vmx->nested.nested_vmx_true_exit_ctls_low = - vmx->nested.nested_vmx_exit_ctls_low & - ~VM_EXIT_SAVE_DEBUG_CONTROLS; + vmx->nested.nested_vmx_exit_ctls_low &= ~VM_EXIT_SAVE_DEBUG_CONTROLS; /* entry controls */ rdmsr(MSR_IA32_VMX_ENTRY_CTLS, @@ -2727,9 +2765,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) vmx->nested.nested_vmx_entry_ctls_high |= VM_ENTRY_LOAD_BNDCFGS; /* We support free control of debug control loading. */ - vmx->nested.nested_vmx_true_entry_ctls_low = - vmx->nested.nested_vmx_entry_ctls_low & - ~VM_ENTRY_LOAD_DEBUG_CONTROLS; + vmx->nested.nested_vmx_entry_ctls_low &= ~VM_ENTRY_LOAD_DEBUG_CONTROLS; /* cpu-based controls */ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS, @@ -2762,8 +2798,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) CPU_BASED_USE_MSR_BITMAPS; /* We support free control of CR3 access interception. */ - vmx->nested.nested_vmx_true_procbased_ctls_low = - vmx->nested.nested_vmx_procbased_ctls_low & + vmx->nested.nested_vmx_procbased_ctls_low &= ~(CPU_BASED_CR3_LOAD_EXITING | CPU_BASED_CR3_STORE_EXITING); /* secondary cpu-based controls */ @@ -2774,6 +2809,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) vmx->nested.nested_vmx_secondary_ctls_high &= SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_RDTSCP | + SECONDARY_EXEC_DESC | SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | SECONDARY_EXEC_ENABLE_VPID | SECONDARY_EXEC_APIC_REGISTER_VIRT | @@ -2805,8 +2841,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) */ if (enable_vpid) vmx->nested.nested_vmx_vpid_caps = VMX_VPID_INVVPID_BIT | - VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT | - VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT; + VMX_VPID_EXTENT_SUPPORTED_MASK; else vmx->nested.nested_vmx_vpid_caps = 0; @@ -2823,14 +2858,52 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) VMX_MISC_EMULATED_PREEMPTION_TIMER_RATE | VMX_MISC_ACTIVITY_HLT; vmx->nested.nested_vmx_misc_high = 0; + + /* + * This MSR reports some information about VMX support. We + * should return information about the VMX we emulate for the + * guest, and the VMCS structure we give it - not about the + * VMX support of the underlying hardware. + */ + vmx->nested.nested_vmx_basic = + VMCS12_REVISION | + VMX_BASIC_TRUE_CTLS | + ((u64)VMCS12_SIZE << VMX_BASIC_VMCS_SIZE_SHIFT) | + (VMX_BASIC_MEM_TYPE_WB << VMX_BASIC_MEM_TYPE_SHIFT); + + if (cpu_has_vmx_basic_inout()) + vmx->nested.nested_vmx_basic |= VMX_BASIC_INOUT; + + /* + * These MSRs specify bits which the guest must keep fixed on + * while L1 is in VMXON mode (in L1's root mode, or running an L2). + * We picked the standard core2 setting. + */ +#define VMXON_CR0_ALWAYSON (X86_CR0_PE | X86_CR0_PG | X86_CR0_NE) +#define VMXON_CR4_ALWAYSON X86_CR4_VMXE + vmx->nested.nested_vmx_cr0_fixed0 = VMXON_CR0_ALWAYSON; + vmx->nested.nested_vmx_cr4_fixed0 = VMXON_CR4_ALWAYSON; + + /* These MSRs specify bits which the guest must keep fixed off. */ + rdmsrl(MSR_IA32_VMX_CR0_FIXED1, vmx->nested.nested_vmx_cr0_fixed1); + rdmsrl(MSR_IA32_VMX_CR4_FIXED1, vmx->nested.nested_vmx_cr4_fixed1); + + /* highest index: VMX_PREEMPTION_TIMER_VALUE */ + vmx->nested.nested_vmx_vmcs_enum = 0x2e; +} + +/* + * if fixed0[i] == 1: val[i] must be 1 + * if fixed1[i] == 0: val[i] must be 0 + */ +static inline bool fixed_bits_valid(u64 val, u64 fixed0, u64 fixed1) +{ + return ((val & fixed1) | fixed0) == val; } static inline bool vmx_control_verify(u32 control, u32 low, u32 high) { - /* - * Bits 0 in high must be 0, and bits 1 in low must be 1. - */ - return ((control & high) | low) == control; + return fixed_bits_valid(control, low, high); } static inline u64 vmx_control_msr(u32 low, u32 high) @@ -2838,87 +2911,285 @@ static inline u64 vmx_control_msr(u32 low, u32 high) return low | ((u64)high << 32); } -/* Returns 0 on success, non-0 otherwise. */ -static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) +static bool is_bitwise_subset(u64 superset, u64 subset, u64 mask) +{ + superset &= mask; + subset &= mask; + + return (superset | subset) == superset; +} + +static int vmx_restore_vmx_basic(struct vcpu_vmx *vmx, u64 data) +{ + const u64 feature_and_reserved = + /* feature (except bit 48; see below) */ + BIT_ULL(49) | BIT_ULL(54) | BIT_ULL(55) | + /* reserved */ + BIT_ULL(31) | GENMASK_ULL(47, 45) | GENMASK_ULL(63, 56); + u64 vmx_basic = vmx->nested.nested_vmx_basic; + + if (!is_bitwise_subset(vmx_basic, data, feature_and_reserved)) + return -EINVAL; + + /* + * KVM does not emulate a version of VMX that constrains physical + * addresses of VMX structures (e.g. VMCS) to 32-bits. + */ + if (data & BIT_ULL(48)) + return -EINVAL; + + if (vmx_basic_vmcs_revision_id(vmx_basic) != + vmx_basic_vmcs_revision_id(data)) + return -EINVAL; + + if (vmx_basic_vmcs_size(vmx_basic) > vmx_basic_vmcs_size(data)) + return -EINVAL; + + vmx->nested.nested_vmx_basic = data; + return 0; +} + +static int +vmx_restore_control_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data) +{ + u64 supported; + u32 *lowp, *highp; + + switch (msr_index) { + case MSR_IA32_VMX_TRUE_PINBASED_CTLS: + lowp = &vmx->nested.nested_vmx_pinbased_ctls_low; + highp = &vmx->nested.nested_vmx_pinbased_ctls_high; + break; + case MSR_IA32_VMX_TRUE_PROCBASED_CTLS: + lowp = &vmx->nested.nested_vmx_procbased_ctls_low; + highp = &vmx->nested.nested_vmx_procbased_ctls_high; + break; + case MSR_IA32_VMX_TRUE_EXIT_CTLS: + lowp = &vmx->nested.nested_vmx_exit_ctls_low; + highp = &vmx->nested.nested_vmx_exit_ctls_high; + break; + case MSR_IA32_VMX_TRUE_ENTRY_CTLS: + lowp = &vmx->nested.nested_vmx_entry_ctls_low; + highp = &vmx->nested.nested_vmx_entry_ctls_high; + break; + case MSR_IA32_VMX_PROCBASED_CTLS2: + lowp = &vmx->nested.nested_vmx_secondary_ctls_low; + highp = &vmx->nested.nested_vmx_secondary_ctls_high; + break; + default: + BUG(); + } + + supported = vmx_control_msr(*lowp, *highp); + + /* Check must-be-1 bits are still 1. */ + if (!is_bitwise_subset(data, supported, GENMASK_ULL(31, 0))) + return -EINVAL; + + /* Check must-be-0 bits are still 0. */ + if (!is_bitwise_subset(supported, data, GENMASK_ULL(63, 32))) + return -EINVAL; + + *lowp = data; + *highp = data >> 32; + return 0; +} + +static int vmx_restore_vmx_misc(struct vcpu_vmx *vmx, u64 data) +{ + const u64 feature_and_reserved_bits = + /* feature */ + BIT_ULL(5) | GENMASK_ULL(8, 6) | BIT_ULL(14) | BIT_ULL(15) | + BIT_ULL(28) | BIT_ULL(29) | BIT_ULL(30) | + /* reserved */ + GENMASK_ULL(13, 9) | BIT_ULL(31); + u64 vmx_misc; + + vmx_misc = vmx_control_msr(vmx->nested.nested_vmx_misc_low, + vmx->nested.nested_vmx_misc_high); + + if (!is_bitwise_subset(vmx_misc, data, feature_and_reserved_bits)) + return -EINVAL; + + if ((vmx->nested.nested_vmx_pinbased_ctls_high & + PIN_BASED_VMX_PREEMPTION_TIMER) && + vmx_misc_preemption_timer_rate(data) != + vmx_misc_preemption_timer_rate(vmx_misc)) + return -EINVAL; + + if (vmx_misc_cr3_count(data) > vmx_misc_cr3_count(vmx_misc)) + return -EINVAL; + + if (vmx_misc_max_msr(data) > vmx_misc_max_msr(vmx_misc)) + return -EINVAL; + + if (vmx_misc_mseg_revid(data) != vmx_misc_mseg_revid(vmx_misc)) + return -EINVAL; + + vmx->nested.nested_vmx_misc_low = data; + vmx->nested.nested_vmx_misc_high = data >> 32; + return 0; +} + +static int vmx_restore_vmx_ept_vpid_cap(struct vcpu_vmx *vmx, u64 data) +{ + u64 vmx_ept_vpid_cap; + + vmx_ept_vpid_cap = vmx_control_msr(vmx->nested.nested_vmx_ept_caps, + vmx->nested.nested_vmx_vpid_caps); + + /* Every bit is either reserved or a feature bit. */ + if (!is_bitwise_subset(vmx_ept_vpid_cap, data, -1ULL)) + return -EINVAL; + + vmx->nested.nested_vmx_ept_caps = data; + vmx->nested.nested_vmx_vpid_caps = data >> 32; + return 0; +} + +static int vmx_restore_fixed0_msr(struct vcpu_vmx *vmx, u32 msr_index, u64 data) +{ + u64 *msr; + + switch (msr_index) { + case MSR_IA32_VMX_CR0_FIXED0: + msr = &vmx->nested.nested_vmx_cr0_fixed0; + break; + case MSR_IA32_VMX_CR4_FIXED0: + msr = &vmx->nested.nested_vmx_cr4_fixed0; + break; + default: + BUG(); + } + + /* + * 1 bits (which indicates bits which "must-be-1" during VMX operation) + * must be 1 in the restored value. + */ + if (!is_bitwise_subset(data, *msr, -1ULL)) + return -EINVAL; + + *msr = data; + return 0; +} + +/* + * Called when userspace is restoring VMX MSRs. + * + * Returns 0 on success, non-0 otherwise. + */ +static int vmx_set_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) { struct vcpu_vmx *vmx = to_vmx(vcpu); switch (msr_index) { case MSR_IA32_VMX_BASIC: + return vmx_restore_vmx_basic(vmx, data); + case MSR_IA32_VMX_PINBASED_CTLS: + case MSR_IA32_VMX_PROCBASED_CTLS: + case MSR_IA32_VMX_EXIT_CTLS: + case MSR_IA32_VMX_ENTRY_CTLS: + /* + * The "non-true" VMX capability MSRs are generated from the + * "true" MSRs, so we do not support restoring them directly. + * + * If userspace wants to emulate VMX_BASIC[55]=0, userspace + * should restore the "true" MSRs with the must-be-1 bits + * set according to the SDM Vol 3. A.2 "RESERVED CONTROLS AND + * DEFAULT SETTINGS". + */ + return -EINVAL; + case MSR_IA32_VMX_TRUE_PINBASED_CTLS: + case MSR_IA32_VMX_TRUE_PROCBASED_CTLS: + case MSR_IA32_VMX_TRUE_EXIT_CTLS: + case MSR_IA32_VMX_TRUE_ENTRY_CTLS: + case MSR_IA32_VMX_PROCBASED_CTLS2: + return vmx_restore_control_msr(vmx, msr_index, data); + case MSR_IA32_VMX_MISC: + return vmx_restore_vmx_misc(vmx, data); + case MSR_IA32_VMX_CR0_FIXED0: + case MSR_IA32_VMX_CR4_FIXED0: + return vmx_restore_fixed0_msr(vmx, msr_index, data); + case MSR_IA32_VMX_CR0_FIXED1: + case MSR_IA32_VMX_CR4_FIXED1: + /* + * These MSRs are generated based on the vCPU's CPUID, so we + * do not support restoring them directly. + */ + return -EINVAL; + case MSR_IA32_VMX_EPT_VPID_CAP: + return vmx_restore_vmx_ept_vpid_cap(vmx, data); + case MSR_IA32_VMX_VMCS_ENUM: + vmx->nested.nested_vmx_vmcs_enum = data; + return 0; + default: /* - * This MSR reports some information about VMX support. We - * should return information about the VMX we emulate for the - * guest, and the VMCS structure we give it - not about the - * VMX support of the underlying hardware. + * The rest of the VMX capability MSRs do not support restore. */ - *pdata = VMCS12_REVISION | VMX_BASIC_TRUE_CTLS | - ((u64)VMCS12_SIZE << VMX_BASIC_VMCS_SIZE_SHIFT) | - (VMX_BASIC_MEM_TYPE_WB << VMX_BASIC_MEM_TYPE_SHIFT); - if (cpu_has_vmx_basic_inout()) - *pdata |= VMX_BASIC_INOUT; + return -EINVAL; + } +} + +/* Returns 0 on success, non-0 otherwise. */ +static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + + switch (msr_index) { + case MSR_IA32_VMX_BASIC: + *pdata = vmx->nested.nested_vmx_basic; break; case MSR_IA32_VMX_TRUE_PINBASED_CTLS: case MSR_IA32_VMX_PINBASED_CTLS: *pdata = vmx_control_msr( vmx->nested.nested_vmx_pinbased_ctls_low, vmx->nested.nested_vmx_pinbased_ctls_high); + if (msr_index == MSR_IA32_VMX_PINBASED_CTLS) + *pdata |= PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR; break; case MSR_IA32_VMX_TRUE_PROCBASED_CTLS: - *pdata = vmx_control_msr( - vmx->nested.nested_vmx_true_procbased_ctls_low, - vmx->nested.nested_vmx_procbased_ctls_high); - break; case MSR_IA32_VMX_PROCBASED_CTLS: *pdata = vmx_control_msr( vmx->nested.nested_vmx_procbased_ctls_low, vmx->nested.nested_vmx_procbased_ctls_high); + if (msr_index == MSR_IA32_VMX_PROCBASED_CTLS) + *pdata |= CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR; break; case MSR_IA32_VMX_TRUE_EXIT_CTLS: - *pdata = vmx_control_msr( - vmx->nested.nested_vmx_true_exit_ctls_low, - vmx->nested.nested_vmx_exit_ctls_high); - break; case MSR_IA32_VMX_EXIT_CTLS: *pdata = vmx_control_msr( vmx->nested.nested_vmx_exit_ctls_low, vmx->nested.nested_vmx_exit_ctls_high); + if (msr_index == MSR_IA32_VMX_EXIT_CTLS) + *pdata |= VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR; break; case MSR_IA32_VMX_TRUE_ENTRY_CTLS: - *pdata = vmx_control_msr( - vmx->nested.nested_vmx_true_entry_ctls_low, - vmx->nested.nested_vmx_entry_ctls_high); - break; case MSR_IA32_VMX_ENTRY_CTLS: *pdata = vmx_control_msr( vmx->nested.nested_vmx_entry_ctls_low, vmx->nested.nested_vmx_entry_ctls_high); + if (msr_index == MSR_IA32_VMX_ENTRY_CTLS) + *pdata |= VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR; break; case MSR_IA32_VMX_MISC: *pdata = vmx_control_msr( vmx->nested.nested_vmx_misc_low, vmx->nested.nested_vmx_misc_high); break; - /* - * These MSRs specify bits which the guest must keep fixed (on or off) - * while L1 is in VMXON mode (in L1's root mode, or running an L2). - * We picked the standard core2 setting. - */ -#define VMXON_CR0_ALWAYSON (X86_CR0_PE | X86_CR0_PG | X86_CR0_NE) -#define VMXON_CR4_ALWAYSON X86_CR4_VMXE case MSR_IA32_VMX_CR0_FIXED0: - *pdata = VMXON_CR0_ALWAYSON; + *pdata = vmx->nested.nested_vmx_cr0_fixed0; break; case MSR_IA32_VMX_CR0_FIXED1: - *pdata = -1ULL; + *pdata = vmx->nested.nested_vmx_cr0_fixed1; break; case MSR_IA32_VMX_CR4_FIXED0: - *pdata = VMXON_CR4_ALWAYSON; + *pdata = vmx->nested.nested_vmx_cr4_fixed0; break; case MSR_IA32_VMX_CR4_FIXED1: - *pdata = -1ULL; + *pdata = vmx->nested.nested_vmx_cr4_fixed1; break; case MSR_IA32_VMX_VMCS_ENUM: - *pdata = 0x2e; /* highest index: VMX_PREEMPTION_TIMER_VALUE */ + *pdata = vmx->nested.nested_vmx_vmcs_enum; break; case MSR_IA32_VMX_PROCBASED_CTLS2: *pdata = vmx_control_msr( @@ -3101,7 +3372,11 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) vmx_leave_nested(vcpu); break; case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC: - return 1; /* they are read-only */ + if (!msr_info->host_initiated) + return 1; /* they are read-only */ + if (!nested_vmx_allowed(vcpu)) + return 1; + return vmx_set_vmx_msr(vcpu, msr_index, data); case MSR_IA32_XSS: if (!vmx_xsaves_supported()) return 1; @@ -3863,6 +4138,40 @@ static void ept_save_pdptrs(struct kvm_vcpu *vcpu) (unsigned long *)&vcpu->arch.regs_dirty); } +static bool nested_guest_cr0_valid(struct kvm_vcpu *vcpu, unsigned long val) +{ + u64 fixed0 = to_vmx(vcpu)->nested.nested_vmx_cr0_fixed0; + u64 fixed1 = to_vmx(vcpu)->nested.nested_vmx_cr0_fixed1; + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + + if (to_vmx(vcpu)->nested.nested_vmx_secondary_ctls_high & + SECONDARY_EXEC_UNRESTRICTED_GUEST && + nested_cpu_has2(vmcs12, SECONDARY_EXEC_UNRESTRICTED_GUEST)) + fixed0 &= ~(X86_CR0_PE | X86_CR0_PG); + + return fixed_bits_valid(val, fixed0, fixed1); +} + +static bool nested_host_cr0_valid(struct kvm_vcpu *vcpu, unsigned long val) +{ + u64 fixed0 = to_vmx(vcpu)->nested.nested_vmx_cr0_fixed0; + u64 fixed1 = to_vmx(vcpu)->nested.nested_vmx_cr0_fixed1; + + return fixed_bits_valid(val, fixed0, fixed1); +} + +static bool nested_cr4_valid(struct kvm_vcpu *vcpu, unsigned long val) +{ + u64 fixed0 = to_vmx(vcpu)->nested.nested_vmx_cr4_fixed0; + u64 fixed1 = to_vmx(vcpu)->nested.nested_vmx_cr4_fixed1; + + return fixed_bits_valid(val, fixed0, fixed1); +} + +/* No difference in the restrictions on guest and host CR4 in VMX operation. */ +#define nested_guest_cr4_valid nested_cr4_valid +#define nested_host_cr4_valid nested_cr4_valid + static int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4); static void ept_update_paging_mode_cr0(unsigned long *hw_cr0, @@ -3991,8 +4300,8 @@ static int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) if (!nested_vmx_allowed(vcpu)) return 1; } - if (to_vmx(vcpu)->nested.vmxon && - ((cr4 & VMXON_CR4_ALWAYSON) != VMXON_CR4_ALWAYSON)) + + if (to_vmx(vcpu)->nested.vmxon && !nested_cr4_valid(vcpu, cr4)) return 1; vcpu->arch.cr4 = cr4; @@ -4569,41 +4878,6 @@ static void __vmx_disable_intercept_for_msr(unsigned long *msr_bitmap, } } -static void __vmx_enable_intercept_for_msr(unsigned long *msr_bitmap, - u32 msr, int type) -{ - int f = sizeof(unsigned long); - - if (!cpu_has_vmx_msr_bitmap()) - return; - - /* - * See Intel PRM Vol. 3, 20.6.9 (MSR-Bitmap Address). Early manuals - * have the write-low and read-high bitmap offsets the wrong way round. - * We can control MSRs 0x00000000-0x00001fff and 0xc0000000-0xc0001fff. - */ - if (msr <= 0x1fff) { - if (type & MSR_TYPE_R) - /* read-low */ - __set_bit(msr, msr_bitmap + 0x000 / f); - - if (type & MSR_TYPE_W) - /* write-low */ - __set_bit(msr, msr_bitmap + 0x800 / f); - - } else if ((msr >= 0xc0000000) && (msr <= 0xc0001fff)) { - msr &= 0x1fff; - if (type & MSR_TYPE_R) - /* read-high */ - __set_bit(msr, msr_bitmap + 0x400 / f); - - if (type & MSR_TYPE_W) - /* write-high */ - __set_bit(msr, msr_bitmap + 0xc00 / f); - - } -} - /* * If a msr is allowed by L0, we should check whether it is allowed by L1. * The corresponding bit will be cleared unless both of L0 and L1 allow it. @@ -4659,48 +4933,18 @@ static void vmx_disable_intercept_for_msr(u32 msr, bool longmode_only) msr, MSR_TYPE_R | MSR_TYPE_W); } -static void vmx_enable_intercept_msr_read_x2apic(u32 msr, bool apicv_active) -{ - if (apicv_active) { - __vmx_enable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic, - msr, MSR_TYPE_R); - __vmx_enable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic, - msr, MSR_TYPE_R); - } else { - __vmx_enable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic_apicv_inactive, - msr, MSR_TYPE_R); - __vmx_enable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic_apicv_inactive, - msr, MSR_TYPE_R); - } -} - -static void vmx_disable_intercept_msr_read_x2apic(u32 msr, bool apicv_active) +static void vmx_disable_intercept_msr_x2apic(u32 msr, int type, bool apicv_active) { if (apicv_active) { - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic, - msr, MSR_TYPE_R); - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic, - msr, MSR_TYPE_R); + __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic_apicv, + msr, type); + __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic_apicv, + msr, type); } else { - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic_apicv_inactive, - msr, MSR_TYPE_R); - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic_apicv_inactive, - msr, MSR_TYPE_R); - } -} - -static void vmx_disable_intercept_msr_write_x2apic(u32 msr, bool apicv_active) -{ - if (apicv_active) { __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic, - msr, MSR_TYPE_W); + msr, type); __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic, - msr, MSR_TYPE_W); - } else { - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_legacy_x2apic_apicv_inactive, - msr, MSR_TYPE_W); - __vmx_disable_intercept_for_msr(vmx_msr_bitmap_longmode_x2apic_apicv_inactive, - msr, MSR_TYPE_W); + msr, type); } } @@ -4822,9 +5066,15 @@ static void vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); - if (!pi_test_and_clear_on(&vmx->pi_desc)) + if (!pi_test_on(&vmx->pi_desc)) return; + pi_clear_on(&vmx->pi_desc); + /* + * IOMMU can write to PIR.ON, so the barrier matters even on UP. + * But on x86 this is just a compiler barrier anyway. + */ + smp_mb__after_atomic(); kvm_apic_update_irr(vcpu, vmx->pi_desc.pir); } @@ -5472,7 +5722,7 @@ static int handle_exception(struct kvm_vcpu *vcpu) if (is_machine_check(intr_info)) return handle_machine_check(vcpu); - if ((intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR) + if (is_nmi(intr_info)) return 1; /* already handled by vmx_vcpu_run() */ if (is_no_device(intr_info)) { @@ -5583,7 +5833,7 @@ static int handle_triple_fault(struct kvm_vcpu *vcpu) static int handle_io(struct kvm_vcpu *vcpu) { unsigned long exit_qualification; - int size, in, string; + int size, in, string, ret; unsigned port; exit_qualification = vmcs_readl(EXIT_QUALIFICATION); @@ -5597,9 +5847,14 @@ static int handle_io(struct kvm_vcpu *vcpu) port = exit_qualification >> 16; size = (exit_qualification & 7) + 1; - skip_emulated_instruction(vcpu); - return kvm_fast_pio_out(vcpu, size, port); + ret = kvm_skip_emulated_instruction(vcpu); + + /* + * TODO: we might be squashing a KVM_GUESTDBG_SINGLESTEP-triggered + * KVM_EXIT_DEBUG here. + */ + return kvm_fast_pio_out(vcpu, size, port) && ret; } static void @@ -5613,18 +5868,6 @@ vmx_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall) hypercall[2] = 0xc1; } -static bool nested_cr0_valid(struct kvm_vcpu *vcpu, unsigned long val) -{ - unsigned long always_on = VMXON_CR0_ALWAYSON; - struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - - if (to_vmx(vcpu)->nested.nested_vmx_secondary_ctls_high & - SECONDARY_EXEC_UNRESTRICTED_GUEST && - nested_cpu_has2(vmcs12, SECONDARY_EXEC_UNRESTRICTED_GUEST)) - always_on &= ~(X86_CR0_PE | X86_CR0_PG); - return (val & always_on) == always_on; -} - /* called to set cr0 as appropriate for a mov-to-cr0 exit. */ static int handle_set_cr0(struct kvm_vcpu *vcpu, unsigned long val) { @@ -5643,7 +5886,7 @@ static int handle_set_cr0(struct kvm_vcpu *vcpu, unsigned long val) val = (val & ~vmcs12->cr0_guest_host_mask) | (vmcs12->guest_cr0 & vmcs12->cr0_guest_host_mask); - if (!nested_cr0_valid(vcpu, val)) + if (!nested_guest_cr0_valid(vcpu, val)) return 1; if (kvm_set_cr0(vcpu, val)) @@ -5652,8 +5895,9 @@ static int handle_set_cr0(struct kvm_vcpu *vcpu, unsigned long val) return 0; } else { if (to_vmx(vcpu)->nested.vmxon && - ((val & VMXON_CR0_ALWAYSON) != VMXON_CR0_ALWAYSON)) + !nested_host_cr0_valid(vcpu, val)) return 1; + return kvm_set_cr0(vcpu, val); } } @@ -5697,6 +5941,7 @@ static int handle_cr(struct kvm_vcpu *vcpu) int cr; int reg; int err; + int ret; exit_qualification = vmcs_readl(EXIT_QUALIFICATION); cr = exit_qualification & 15; @@ -5708,25 +5953,27 @@ static int handle_cr(struct kvm_vcpu *vcpu) switch (cr) { case 0: err = handle_set_cr0(vcpu, val); - kvm_complete_insn_gp(vcpu, err); - return 1; + return kvm_complete_insn_gp(vcpu, err); case 3: err = kvm_set_cr3(vcpu, val); - kvm_complete_insn_gp(vcpu, err); - return 1; + return kvm_complete_insn_gp(vcpu, err); case 4: err = handle_set_cr4(vcpu, val); - kvm_complete_insn_gp(vcpu, err); - return 1; + return kvm_complete_insn_gp(vcpu, err); case 8: { u8 cr8_prev = kvm_get_cr8(vcpu); u8 cr8 = (u8)val; err = kvm_set_cr8(vcpu, cr8); - kvm_complete_insn_gp(vcpu, err); + ret = kvm_complete_insn_gp(vcpu, err); if (lapic_in_kernel(vcpu)) - return 1; + return ret; if (cr8_prev <= cr8) - return 1; + return ret; + /* + * TODO: we might be squashing a + * KVM_GUESTDBG_SINGLESTEP-triggered + * KVM_EXIT_DEBUG here. + */ vcpu->run->exit_reason = KVM_EXIT_SET_TPR; return 0; } @@ -5735,23 +5982,20 @@ static int handle_cr(struct kvm_vcpu *vcpu) case 2: /* clts */ handle_clts(vcpu); trace_kvm_cr_write(0, kvm_read_cr0(vcpu)); - skip_emulated_instruction(vcpu); vmx_fpu_activate(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); case 1: /*mov from cr*/ switch (cr) { case 3: val = kvm_read_cr3(vcpu); kvm_register_write(vcpu, reg, val); trace_kvm_cr_read(cr, val); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); case 8: val = kvm_get_cr8(vcpu); kvm_register_write(vcpu, reg, val); trace_kvm_cr_read(cr, val); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } break; case 3: /* lmsw */ @@ -5759,8 +6003,7 @@ static int handle_cr(struct kvm_vcpu *vcpu) trace_kvm_cr_write(0, (kvm_read_cr0(vcpu) & ~0xful) | val); kvm_lmsw(vcpu, val); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); default: break; } @@ -5831,8 +6074,7 @@ static int handle_dr(struct kvm_vcpu *vcpu) if (kvm_set_dr(vcpu, dr, kvm_register_readl(vcpu, reg))) return 1; - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static u64 vmx_get_dr6(struct kvm_vcpu *vcpu) @@ -5864,8 +6106,7 @@ static void vmx_set_dr7(struct kvm_vcpu *vcpu, unsigned long val) static int handle_cpuid(struct kvm_vcpu *vcpu) { - kvm_emulate_cpuid(vcpu); - return 1; + return kvm_emulate_cpuid(vcpu); } static int handle_rdmsr(struct kvm_vcpu *vcpu) @@ -5886,8 +6127,7 @@ static int handle_rdmsr(struct kvm_vcpu *vcpu) /* FIXME: handling of bits 32:63 of rax, rdx */ vcpu->arch.regs[VCPU_REGS_RAX] = msr_info.data & -1u; vcpu->arch.regs[VCPU_REGS_RDX] = (msr_info.data >> 32) & -1u; - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_wrmsr(struct kvm_vcpu *vcpu) @@ -5907,8 +6147,7 @@ static int handle_wrmsr(struct kvm_vcpu *vcpu) } trace_kvm_msr_write(ecx, data); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_tpr_below_threshold(struct kvm_vcpu *vcpu) @@ -5952,8 +6191,7 @@ static int handle_invlpg(struct kvm_vcpu *vcpu) unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION); kvm_mmu_invlpg(vcpu, exit_qualification); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_rdpmc(struct kvm_vcpu *vcpu) @@ -5961,15 +6199,12 @@ static int handle_rdpmc(struct kvm_vcpu *vcpu) int err; err = kvm_rdpmc(vcpu); - kvm_complete_insn_gp(vcpu, err); - - return 1; + return kvm_complete_insn_gp(vcpu, err); } static int handle_wbinvd(struct kvm_vcpu *vcpu) { - kvm_emulate_wbinvd(vcpu); - return 1; + return kvm_emulate_wbinvd(vcpu); } static int handle_xsetbv(struct kvm_vcpu *vcpu) @@ -5978,20 +6213,20 @@ static int handle_xsetbv(struct kvm_vcpu *vcpu) u32 index = kvm_register_read(vcpu, VCPU_REGS_RCX); if (kvm_set_xcr(vcpu, index, new_bv) == 0) - skip_emulated_instruction(vcpu); + return kvm_skip_emulated_instruction(vcpu); return 1; } static int handle_xsaves(struct kvm_vcpu *vcpu) { - skip_emulated_instruction(vcpu); + kvm_skip_emulated_instruction(vcpu); WARN(1, "this should never happen\n"); return 1; } static int handle_xrstors(struct kvm_vcpu *vcpu) { - skip_emulated_instruction(vcpu); + kvm_skip_emulated_instruction(vcpu); WARN(1, "this should never happen\n"); return 1; } @@ -6012,8 +6247,7 @@ static int handle_apic_access(struct kvm_vcpu *vcpu) if ((access_type == TYPE_LINEAR_APIC_INST_WRITE) && (offset == APIC_EOI)) { kvm_lapic_set_eoi(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } } return emulate_instruction(vcpu, 0) == EMULATE_DONE; @@ -6161,9 +6395,8 @@ static int handle_ept_misconfig(struct kvm_vcpu *vcpu) gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS); if (!kvm_io_bus_write(vcpu, KVM_FAST_MMIO_BUS, gpa, 0, NULL)) { - skip_emulated_instruction(vcpu); trace_kvm_fast_mmio(gpa); - return 1; + return kvm_skip_emulated_instruction(vcpu); } ret = handle_mmio_page_fault(vcpu, gpa, true); @@ -6348,50 +6581,13 @@ static __init int hardware_setup(void) for (i = 0; i < ARRAY_SIZE(vmx_msr_index); ++i) kvm_define_shared_msr(i, vmx_msr_index[i]); - vmx_io_bitmap_a = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_io_bitmap_a) - return r; + for (i = 0; i < VMX_BITMAP_NR; i++) { + vmx_bitmap[i] = (unsigned long *)__get_free_page(GFP_KERNEL); + if (!vmx_bitmap[i]) + goto out; + } vmx_io_bitmap_b = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_io_bitmap_b) - goto out; - - vmx_msr_bitmap_legacy = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_legacy) - goto out1; - - vmx_msr_bitmap_legacy_x2apic = - (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_legacy_x2apic) - goto out2; - - vmx_msr_bitmap_legacy_x2apic_apicv_inactive = - (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_legacy_x2apic_apicv_inactive) - goto out3; - - vmx_msr_bitmap_longmode = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_longmode) - goto out4; - - vmx_msr_bitmap_longmode_x2apic = - (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_longmode_x2apic) - goto out5; - - vmx_msr_bitmap_longmode_x2apic_apicv_inactive = - (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_msr_bitmap_longmode_x2apic_apicv_inactive) - goto out6; - - vmx_vmread_bitmap = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_vmread_bitmap) - goto out7; - - vmx_vmwrite_bitmap = (unsigned long *)__get_free_page(GFP_KERNEL); - if (!vmx_vmwrite_bitmap) - goto out8; - memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE); @@ -6409,7 +6605,7 @@ static __init int hardware_setup(void) if (setup_vmcs_config(&vmcs_config) < 0) { r = -EIO; - goto out9; + goto out; } if (boot_cpu_has(X86_FEATURE_NX)) @@ -6472,39 +6668,34 @@ static __init int hardware_setup(void) vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false); vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true); - memcpy(vmx_msr_bitmap_legacy_x2apic, + memcpy(vmx_msr_bitmap_legacy_x2apic_apicv, vmx_msr_bitmap_legacy, PAGE_SIZE); - memcpy(vmx_msr_bitmap_longmode_x2apic, + memcpy(vmx_msr_bitmap_longmode_x2apic_apicv, vmx_msr_bitmap_longmode, PAGE_SIZE); - memcpy(vmx_msr_bitmap_legacy_x2apic_apicv_inactive, + memcpy(vmx_msr_bitmap_legacy_x2apic, vmx_msr_bitmap_legacy, PAGE_SIZE); - memcpy(vmx_msr_bitmap_longmode_x2apic_apicv_inactive, + memcpy(vmx_msr_bitmap_longmode_x2apic, vmx_msr_bitmap_longmode, PAGE_SIZE); set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */ + for (msr = 0x800; msr <= 0x8ff; msr++) { + if (msr == 0x839 /* TMCCT */) + continue; + vmx_disable_intercept_msr_x2apic(msr, MSR_TYPE_R, true); + } + /* - * enable_apicv && kvm_vcpu_apicv_active() + * TPR reads and writes can be virtualized even if virtual interrupt + * delivery is not in use. */ - for (msr = 0x800; msr <= 0x8ff; msr++) - vmx_disable_intercept_msr_read_x2apic(msr, true); + vmx_disable_intercept_msr_x2apic(0x808, MSR_TYPE_W, true); + vmx_disable_intercept_msr_x2apic(0x808, MSR_TYPE_R | MSR_TYPE_W, false); - /* TMCCT */ - vmx_enable_intercept_msr_read_x2apic(0x839, true); - /* TPR */ - vmx_disable_intercept_msr_write_x2apic(0x808, true); /* EOI */ - vmx_disable_intercept_msr_write_x2apic(0x80b, true); + vmx_disable_intercept_msr_x2apic(0x80b, MSR_TYPE_W, true); /* SELF-IPI */ - vmx_disable_intercept_msr_write_x2apic(0x83f, true); - - /* - * (enable_apicv && !kvm_vcpu_apicv_active()) || - * !enable_apicv - */ - /* TPR */ - vmx_disable_intercept_msr_read_x2apic(0x808, false); - vmx_disable_intercept_msr_write_x2apic(0x808, false); + vmx_disable_intercept_msr_x2apic(0x83f, MSR_TYPE_W, true); if (enable_ept) { kvm_mmu_set_mask_ptes(VMX_EPT_READABLE_MASK, @@ -6551,42 +6742,19 @@ static __init int hardware_setup(void) return alloc_kvm_area(); -out9: - free_page((unsigned long)vmx_vmwrite_bitmap); -out8: - free_page((unsigned long)vmx_vmread_bitmap); -out7: - free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic_apicv_inactive); -out6: - free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic); -out5: - free_page((unsigned long)vmx_msr_bitmap_longmode); -out4: - free_page((unsigned long)vmx_msr_bitmap_legacy_x2apic_apicv_inactive); -out3: - free_page((unsigned long)vmx_msr_bitmap_legacy_x2apic); -out2: - free_page((unsigned long)vmx_msr_bitmap_legacy); -out1: - free_page((unsigned long)vmx_io_bitmap_b); out: - free_page((unsigned long)vmx_io_bitmap_a); + for (i = 0; i < VMX_BITMAP_NR; i++) + free_page((unsigned long)vmx_bitmap[i]); return r; } static __exit void hardware_unsetup(void) { - free_page((unsigned long)vmx_msr_bitmap_legacy_x2apic); - free_page((unsigned long)vmx_msr_bitmap_legacy_x2apic_apicv_inactive); - free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic); - free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic_apicv_inactive); - free_page((unsigned long)vmx_msr_bitmap_legacy); - free_page((unsigned long)vmx_msr_bitmap_longmode); - free_page((unsigned long)vmx_io_bitmap_b); - free_page((unsigned long)vmx_io_bitmap_a); - free_page((unsigned long)vmx_vmwrite_bitmap); - free_page((unsigned long)vmx_vmread_bitmap); + int i; + + for (i = 0; i < VMX_BITMAP_NR; i++) + free_page((unsigned long)vmx_bitmap[i]); free_kvm_area(); } @@ -6600,16 +6768,13 @@ static int handle_pause(struct kvm_vcpu *vcpu) if (ple_gap) grow_ple_window(vcpu); - skip_emulated_instruction(vcpu); kvm_vcpu_on_spin(vcpu); - - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_nop(struct kvm_vcpu *vcpu) { - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_mwait(struct kvm_vcpu *vcpu) @@ -6916,8 +7081,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason, */ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) { nested_vmx_failInvalid(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } page = nested_get_page(vcpu, vmptr); @@ -6925,8 +7089,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason, *(u32 *)kmap(page) != VMCS12_REVISION) { nested_vmx_failInvalid(vcpu); kunmap(page); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } kunmap(page); vmx->nested.vmxon_ptr = vmptr; @@ -6935,30 +7098,26 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason, if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) { nested_vmx_failValid(vcpu, VMXERR_VMCLEAR_INVALID_ADDRESS); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } if (vmptr == vmx->nested.vmxon_ptr) { nested_vmx_failValid(vcpu, VMXERR_VMCLEAR_VMXON_POINTER); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } break; case EXIT_REASON_VMPTRLD: if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) { nested_vmx_failValid(vcpu, VMXERR_VMPTRLD_INVALID_ADDRESS); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } if (vmptr == vmx->nested.vmxon_ptr) { nested_vmx_failValid(vcpu, - VMXERR_VMCLEAR_VMXON_POINTER); - skip_emulated_instruction(vcpu); - return 1; + VMXERR_VMPTRLD_VMXON_POINTER); + return kvm_skip_emulated_instruction(vcpu); } break; default: @@ -7014,8 +7173,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu) if (vmx->nested.vmxon) { nested_vmx_failValid(vcpu, VMXERR_VMXON_IN_VMX_ROOT_OPERATION); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } if ((vmx->msr_ia32_feature_control & VMXON_NEEDED_FEATURES) @@ -7055,9 +7213,8 @@ static int handle_vmon(struct kvm_vcpu *vcpu) vmx->nested.vmxon = true; - skip_emulated_instruction(vcpu); nested_vmx_succeed(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); out_shadow_vmcs: kfree(vmx->nested.cached_vmcs12); @@ -7176,9 +7333,8 @@ static int handle_vmoff(struct kvm_vcpu *vcpu) if (!nested_vmx_check_permission(vcpu)) return 1; free_nested(to_vmx(vcpu)); - skip_emulated_instruction(vcpu); nested_vmx_succeed(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* Emulate the VMCLEAR instruction */ @@ -7217,9 +7373,8 @@ static int handle_vmclear(struct kvm_vcpu *vcpu) nested_free_vmcs02(vmx, vmptr); - skip_emulated_instruction(vcpu); nested_vmx_succeed(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch); @@ -7417,7 +7572,6 @@ static int nested_vmx_check_vmcs12(struct kvm_vcpu *vcpu) struct vcpu_vmx *vmx = to_vmx(vcpu); if (vmx->nested.current_vmptr == -1ull) { nested_vmx_failInvalid(vcpu); - skip_emulated_instruction(vcpu); return 0; } return 1; @@ -7431,17 +7585,18 @@ static int handle_vmread(struct kvm_vcpu *vcpu) u32 vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); gva_t gva = 0; - if (!nested_vmx_check_permission(vcpu) || - !nested_vmx_check_vmcs12(vcpu)) + if (!nested_vmx_check_permission(vcpu)) return 1; + if (!nested_vmx_check_vmcs12(vcpu)) + return kvm_skip_emulated_instruction(vcpu); + /* Decode instruction info and find the field to read */ field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf)); /* Read the field, zero-extended to a u64 field_value */ if (vmcs12_read_any(vcpu, field, &field_value) < 0) { nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* * Now copy part of this value to register or memory, as requested. @@ -7461,8 +7616,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu) } nested_vmx_succeed(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } @@ -7481,10 +7635,12 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) u64 field_value = 0; struct x86_exception e; - if (!nested_vmx_check_permission(vcpu) || - !nested_vmx_check_vmcs12(vcpu)) + if (!nested_vmx_check_permission(vcpu)) return 1; + if (!nested_vmx_check_vmcs12(vcpu)) + return kvm_skip_emulated_instruction(vcpu); + if (vmx_instruction_info & (1u << 10)) field_value = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 3) & 0xf)); @@ -7504,19 +7660,16 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) if (vmcs_field_readonly(field)) { nested_vmx_failValid(vcpu, VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } if (vmcs12_write_any(vcpu, field, field_value) < 0) { nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } nested_vmx_succeed(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* Emulate the VMPTRLD instruction */ @@ -7537,8 +7690,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) page = nested_get_page(vcpu, vmptr); if (page == NULL) { nested_vmx_failInvalid(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } new_vmcs12 = kmap(page); if (new_vmcs12->revision_id != VMCS12_REVISION) { @@ -7546,8 +7698,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) nested_release_page_clean(page); nested_vmx_failValid(vcpu, VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } nested_release_vmcs12(vmx); @@ -7571,8 +7722,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) } nested_vmx_succeed(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* Emulate the VMPTRST instruction */ @@ -7597,8 +7747,7 @@ static int handle_vmptrst(struct kvm_vcpu *vcpu) return 1; } nested_vmx_succeed(vcpu); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* Emulate the INVEPT instruction */ @@ -7636,8 +7785,7 @@ static int handle_invept(struct kvm_vcpu *vcpu) if (type >= 32 || !(types & (1 << type))) { nested_vmx_failValid(vcpu, VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* According to the Intel VMX instruction reference, the memory @@ -7668,8 +7816,7 @@ static int handle_invept(struct kvm_vcpu *vcpu) break; } - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } static int handle_invvpid(struct kvm_vcpu *vcpu) @@ -7694,13 +7841,13 @@ static int handle_invvpid(struct kvm_vcpu *vcpu) vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); type = kvm_register_readl(vcpu, (vmx_instruction_info >> 28) & 0xf); - types = (vmx->nested.nested_vmx_vpid_caps >> 8) & 0x7; + types = (vmx->nested.nested_vmx_vpid_caps & + VMX_VPID_EXTENT_SUPPORTED_MASK) >> 8; if (type >= 32 || !(types & (1 << type))) { nested_vmx_failValid(vcpu, VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID); - skip_emulated_instruction(vcpu); - return 1; + return kvm_skip_emulated_instruction(vcpu); } /* according to the intel vmx instruction reference, the memory @@ -7716,23 +7863,26 @@ static int handle_invvpid(struct kvm_vcpu *vcpu) } switch (type) { + case VMX_VPID_EXTENT_INDIVIDUAL_ADDR: case VMX_VPID_EXTENT_SINGLE_CONTEXT: - /* - * Old versions of KVM use the single-context version so we - * have to support it; just treat it the same as all-context. - */ + case VMX_VPID_EXTENT_SINGLE_NON_GLOBAL: + if (!vpid) { + nested_vmx_failValid(vcpu, + VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID); + return kvm_skip_emulated_instruction(vcpu); + } + break; case VMX_VPID_EXTENT_ALL_CONTEXT: - __vmx_flush_tlb(vcpu, to_vmx(vcpu)->nested.vpid02); - nested_vmx_succeed(vcpu); break; default: - /* Trap individual address invalidation invvpid calls */ - BUG_ON(1); - break; + WARN_ON_ONCE(1); + return kvm_skip_emulated_instruction(vcpu); } - skip_emulated_instruction(vcpu); - return 1; + __vmx_flush_tlb(vcpu, vmx->nested.vpid02); + nested_vmx_succeed(vcpu); + + return kvm_skip_emulated_instruction(vcpu); } static int handle_pml_full(struct kvm_vcpu *vcpu) @@ -8014,7 +8164,7 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) switch (exit_reason) { case EXIT_REASON_EXCEPTION_NMI: - if (!is_exception(intr_info)) + if (is_nmi(intr_info)) return false; else if (is_page_fault(intr_info)) return enable_ept; @@ -8071,6 +8221,8 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) return nested_cpu_has(vmcs12, CPU_BASED_MOV_DR_EXITING); case EXIT_REASON_IO_INSTRUCTION: return nested_vmx_exit_handled_io(vcpu, vmcs12); + case EXIT_REASON_GDTR_IDTR: case EXIT_REASON_LDTR_TR: + return nested_cpu_has2(vmcs12, SECONDARY_EXEC_DESC); case EXIT_REASON_MSR_READ: case EXIT_REASON_MSR_WRITE: return nested_vmx_exit_handled_msr(vcpu, vmcs12, exit_reason); @@ -8607,8 +8759,7 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx) kvm_machine_check(); /* We need to handle NMIs before interrupts are enabled */ - if ((exit_intr_info & INTR_INFO_INTR_TYPE_MASK) == INTR_TYPE_NMI_INTR && - (exit_intr_info & INTR_INFO_VALID_MASK)) { + if (is_nmi(exit_intr_info)) { kvm_before_handle_nmi(&vmx->vcpu); asm("int $2"); kvm_after_handle_nmi(&vmx->vcpu); @@ -8620,11 +8771,6 @@ static void vmx_handle_external_intr(struct kvm_vcpu *vcpu) u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO); register void *__sp asm(_ASM_SP); - /* - * If external interrupt exists, IF bit is set in rflags/eflags on the - * interrupt stack frame, and interrupt will be enabled on a return - * from interrupt handler. - */ if ((exit_intr_info & (INTR_INFO_VALID_MASK | INTR_INFO_INTR_TYPE_MASK)) == (INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR)) { unsigned int vector; @@ -8809,7 +8955,7 @@ static void atomic_switch_perf_msrs(struct vcpu_vmx *vmx) msrs[i].host); } -void vmx_arm_hv_timer(struct kvm_vcpu *vcpu) +static void vmx_arm_hv_timer(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); u64 tscl; @@ -9279,6 +9425,50 @@ static void vmcs_set_secondary_exec_control(u32 new_ctl) (new_ctl & ~mask) | (cur_ctl & mask)); } +/* + * Generate MSR_IA32_VMX_CR{0,4}_FIXED1 according to CPUID. Only set bits + * (indicating "allowed-1") if they are supported in the guest's CPUID. + */ +static void nested_vmx_cr_fixed1_bits_update(struct kvm_vcpu *vcpu) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + struct kvm_cpuid_entry2 *entry; + + vmx->nested.nested_vmx_cr0_fixed1 = 0xffffffff; + vmx->nested.nested_vmx_cr4_fixed1 = X86_CR4_PCE; + +#define cr4_fixed1_update(_cr4_mask, _reg, _cpuid_mask) do { \ + if (entry && (entry->_reg & (_cpuid_mask))) \ + vmx->nested.nested_vmx_cr4_fixed1 |= (_cr4_mask); \ +} while (0) + + entry = kvm_find_cpuid_entry(vcpu, 0x1, 0); + cr4_fixed1_update(X86_CR4_VME, edx, bit(X86_FEATURE_VME)); + cr4_fixed1_update(X86_CR4_PVI, edx, bit(X86_FEATURE_VME)); + cr4_fixed1_update(X86_CR4_TSD, edx, bit(X86_FEATURE_TSC)); + cr4_fixed1_update(X86_CR4_DE, edx, bit(X86_FEATURE_DE)); + cr4_fixed1_update(X86_CR4_PSE, edx, bit(X86_FEATURE_PSE)); + cr4_fixed1_update(X86_CR4_PAE, edx, bit(X86_FEATURE_PAE)); + cr4_fixed1_update(X86_CR4_MCE, edx, bit(X86_FEATURE_MCE)); + cr4_fixed1_update(X86_CR4_PGE, edx, bit(X86_FEATURE_PGE)); + cr4_fixed1_update(X86_CR4_OSFXSR, edx, bit(X86_FEATURE_FXSR)); + cr4_fixed1_update(X86_CR4_OSXMMEXCPT, edx, bit(X86_FEATURE_XMM)); + cr4_fixed1_update(X86_CR4_VMXE, ecx, bit(X86_FEATURE_VMX)); + cr4_fixed1_update(X86_CR4_SMXE, ecx, bit(X86_FEATURE_SMX)); + cr4_fixed1_update(X86_CR4_PCIDE, ecx, bit(X86_FEATURE_PCID)); + cr4_fixed1_update(X86_CR4_OSXSAVE, ecx, bit(X86_FEATURE_XSAVE)); + + entry = kvm_find_cpuid_entry(vcpu, 0x7, 0); + cr4_fixed1_update(X86_CR4_FSGSBASE, ebx, bit(X86_FEATURE_FSGSBASE)); + cr4_fixed1_update(X86_CR4_SMEP, ebx, bit(X86_FEATURE_SMEP)); + cr4_fixed1_update(X86_CR4_SMAP, ebx, bit(X86_FEATURE_SMAP)); + cr4_fixed1_update(X86_CR4_PKE, ecx, bit(X86_FEATURE_PKU)); + /* TODO: Use X86_CR4_UMIP and X86_FEATURE_UMIP macros */ + cr4_fixed1_update(bit(11), ecx, bit(2)); + +#undef cr4_fixed1_update +} + static void vmx_cpuid_update(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; @@ -9320,6 +9510,9 @@ static void vmx_cpuid_update(struct kvm_vcpu *vcpu) else to_vmx(vcpu)->msr_ia32_feature_control_valid_bits &= ~FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX; + + if (nested_vmx_allowed(vcpu)) + nested_vmx_cr_fixed1_bits_update(vcpu); } static void vmx_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry) @@ -9774,6 +9967,49 @@ static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count) return 0; } +static bool nested_cr3_valid(struct kvm_vcpu *vcpu, unsigned long val) +{ + unsigned long invalid_mask; + + invalid_mask = (~0ULL) << cpuid_maxphyaddr(vcpu); + return (val & invalid_mask) == 0; +} + +/* + * Load guest's/host's cr3 at nested entry/exit. nested_ept is true if we are + * emulating VM entry into a guest with EPT enabled. + * Returns 0 on success, 1 on failure. Invalid state exit qualification code + * is assigned to entry_failure_code on failure. + */ +static int nested_vmx_load_cr3(struct kvm_vcpu *vcpu, unsigned long cr3, bool nested_ept, + unsigned long *entry_failure_code) +{ + if (cr3 != kvm_read_cr3(vcpu) || (!nested_ept && pdptrs_changed(vcpu))) { + if (!nested_cr3_valid(vcpu, cr3)) { + *entry_failure_code = ENTRY_FAIL_DEFAULT; + return 1; + } + + /* + * If PAE paging and EPT are both on, CR3 is not used by the CPU and + * must not be dereferenced. + */ + if (!is_long_mode(vcpu) && is_pae(vcpu) && is_paging(vcpu) && + !nested_ept) { + if (!load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) { + *entry_failure_code = ENTRY_FAIL_PDPTE; + return 1; + } + } + + vcpu->arch.cr3 = cr3; + __set_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail); + } + + kvm_mmu_reset_context(vcpu); + return 0; +} + /* * prepare_vmcs02 is called when the L1 guest hypervisor runs its nested * L2 guest. L1 has a vmcs for L2 (vmcs12), and this function "merges" it @@ -9782,11 +10018,15 @@ static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count) * needs. In addition to modifying the active vmcs (which is vmcs02), this * function also has additional necessary side-effects, like setting various * vcpu->arch fields. + * Returns 0 on success, 1 on failure. Invalid state exit qualification code + * is assigned to entry_failure_code on failure. */ -static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) +static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, + unsigned long *entry_failure_code) { struct vcpu_vmx *vmx = to_vmx(vcpu); u32 exec_control; + bool nested_ept_enabled = false; vmcs_write16(GUEST_ES_SELECTOR, vmcs12->guest_es_selector); vmcs_write16(GUEST_CS_SELECTOR, vmcs12->guest_cs_selector); @@ -9951,6 +10191,7 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmcs12->guest_intr_status); } + nested_ept_enabled = (exec_control & SECONDARY_EXEC_ENABLE_EPT) != 0; vmcs_write32(SECONDARY_VM_EXEC_CONTROL, exec_control); } @@ -9964,6 +10205,15 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmx_set_constant_host_state(vmx); /* + * Set the MSR load/store lists to match L0's settings. + */ + vmcs_write32(VM_EXIT_MSR_STORE_COUNT, 0); + vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.nr); + vmcs_write64(VM_EXIT_MSR_LOAD_ADDR, __pa(vmx->msr_autoload.host)); + vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, vmx->msr_autoload.nr); + vmcs_write64(VM_ENTRY_MSR_LOAD_ADDR, __pa(vmx->msr_autoload.guest)); + + /* * HOST_RSP is normally set correctly in vmx_vcpu_run() just before * entry, but only if the current (host) sp changed from the value * we wrote last (vmx->host_rsp). This cache is no longer relevant @@ -10069,15 +10319,6 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) nested_ept_init_mmu_context(vcpu); } - if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_EFER) - vcpu->arch.efer = vmcs12->guest_ia32_efer; - else if (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) - vcpu->arch.efer |= (EFER_LMA | EFER_LME); - else - vcpu->arch.efer &= ~(EFER_LMA | EFER_LME); - /* Note: modifies VM_ENTRY/EXIT_CONTROLS and GUEST/HOST_IA32_EFER */ - vmx_set_efer(vcpu, vcpu->arch.efer); - /* * This sets GUEST_CR0 to vmcs12->guest_cr0, with possibly a modified * TS bit (for lazy fpu) and bits which we consider mandatory enabled. @@ -10092,8 +10333,20 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmx_set_cr4(vcpu, vmcs12->guest_cr4); vmcs_writel(CR4_READ_SHADOW, nested_read_cr4(vmcs12)); - /* shadow page tables on either EPT or shadow page tables */ - kvm_set_cr3(vcpu, vmcs12->guest_cr3); + if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_EFER) + vcpu->arch.efer = vmcs12->guest_ia32_efer; + else if (vmcs12->vm_entry_controls & VM_ENTRY_IA32E_MODE) + vcpu->arch.efer |= (EFER_LMA | EFER_LME); + else + vcpu->arch.efer &= ~(EFER_LMA | EFER_LME); + /* Note: modifies VM_ENTRY/EXIT_CONTROLS and GUEST/HOST_IA32_EFER */ + vmx_set_efer(vcpu, vcpu->arch.efer); + + /* Shadow page tables on either EPT or shadow page tables. */ + if (nested_vmx_load_cr3(vcpu, vmcs12->guest_cr3, nested_ept_enabled, + entry_failure_code)) + return 1; + kvm_mmu_reset_context(vcpu); if (!enable_ept) @@ -10111,6 +10364,7 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) kvm_register_write(vcpu, VCPU_REGS_RSP, vmcs12->guest_rsp); kvm_register_write(vcpu, VCPU_REGS_RIP, vmcs12->guest_rip); + return 0; } /* @@ -10125,12 +10379,14 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) struct loaded_vmcs *vmcs02; bool ia32e; u32 msr_entry_idx; + unsigned long exit_qualification; - if (!nested_vmx_check_permission(vcpu) || - !nested_vmx_check_vmcs12(vcpu)) + if (!nested_vmx_check_permission(vcpu)) return 1; - skip_emulated_instruction(vcpu); + if (!nested_vmx_check_vmcs12(vcpu)) + goto out; + vmcs12 = get_vmcs12(vcpu); if (enable_shadow_vmcs) @@ -10150,37 +10406,37 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) nested_vmx_failValid(vcpu, launch ? VMXERR_VMLAUNCH_NONCLEAR_VMCS : VMXERR_VMRESUME_NONLAUNCHED_VMCS); - return 1; + goto out; } if (vmcs12->guest_activity_state != GUEST_ACTIVITY_ACTIVE && vmcs12->guest_activity_state != GUEST_ACTIVITY_HLT) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } if (!nested_get_vmcs12_pages(vcpu, vmcs12)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } if (nested_vmx_check_msr_bitmap_controls(vcpu, vmcs12)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } if (nested_vmx_check_apicv_controls(vcpu, vmcs12)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } if (nested_vmx_check_msr_switch_controls(vcpu, vmcs12)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } if (!vmx_control_verify(vmcs12->cpu_based_vm_exec_control, - vmx->nested.nested_vmx_true_procbased_ctls_low, + vmx->nested.nested_vmx_procbased_ctls_low, vmx->nested.nested_vmx_procbased_ctls_high) || !vmx_control_verify(vmcs12->secondary_vm_exec_control, vmx->nested.nested_vmx_secondary_ctls_low, @@ -10189,25 +10445,26 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) vmx->nested.nested_vmx_pinbased_ctls_low, vmx->nested.nested_vmx_pinbased_ctls_high) || !vmx_control_verify(vmcs12->vm_exit_controls, - vmx->nested.nested_vmx_true_exit_ctls_low, + vmx->nested.nested_vmx_exit_ctls_low, vmx->nested.nested_vmx_exit_ctls_high) || !vmx_control_verify(vmcs12->vm_entry_controls, - vmx->nested.nested_vmx_true_entry_ctls_low, + vmx->nested.nested_vmx_entry_ctls_low, vmx->nested.nested_vmx_entry_ctls_high)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); - return 1; + goto out; } - if (((vmcs12->host_cr0 & VMXON_CR0_ALWAYSON) != VMXON_CR0_ALWAYSON) || - ((vmcs12->host_cr4 & VMXON_CR4_ALWAYSON) != VMXON_CR4_ALWAYSON)) { + if (!nested_host_cr0_valid(vcpu, vmcs12->host_cr0) || + !nested_host_cr4_valid(vcpu, vmcs12->host_cr4) || + !nested_cr3_valid(vcpu, vmcs12->host_cr3)) { nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_HOST_STATE_FIELD); - return 1; + goto out; } - if (!nested_cr0_valid(vcpu, vmcs12->guest_cr0) || - ((vmcs12->guest_cr4 & VMXON_CR4_ALWAYSON) != VMXON_CR4_ALWAYSON)) { + if (!nested_guest_cr0_valid(vcpu, vmcs12->guest_cr0) || + !nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)) { nested_vmx_entry_failure(vcpu, vmcs12, EXIT_REASON_INVALID_STATE, ENTRY_FAIL_DEFAULT); return 1; @@ -10266,6 +10523,12 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) if (!vmcs02) return -ENOMEM; + /* + * After this point, the trap flag no longer triggers a singlestep trap + * on the vm entry instructions. Don't call + * kvm_skip_emulated_instruction. + */ + skip_emulated_instruction(vcpu); enter_guest_mode(vcpu); if (!(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS)) @@ -10280,7 +10543,13 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) vmx_segment_cache_clear(vmx); - prepare_vmcs02(vcpu, vmcs12); + if (prepare_vmcs02(vcpu, vmcs12, &exit_qualification)) { + leave_guest_mode(vcpu); + vmx_load_vmcs01(vcpu); + nested_vmx_entry_failure(vcpu, vmcs12, + EXIT_REASON_INVALID_STATE, exit_qualification); + return 1; + } msr_entry_idx = nested_vmx_load_msr(vcpu, vmcs12->vm_entry_msr_load_addr, @@ -10307,6 +10576,9 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) * the success flag) when L2 exits (see nested_vmx_vmexit()). */ return 1; + +out: + return kvm_skip_emulated_instruction(vcpu); } /* @@ -10612,6 +10884,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) { struct kvm_segment seg; + unsigned long entry_failure_code; if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_EFER) vcpu->arch.efer = vmcs12->host_ia32_efer; @@ -10649,8 +10922,12 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, nested_ept_uninit_mmu_context(vcpu); - kvm_set_cr3(vcpu, vmcs12->host_cr3); - kvm_mmu_reset_context(vcpu); + /* + * Only PDPTE load can fail as the value of cr3 was checked on entry and + * couldn't have changed. + */ + if (nested_vmx_load_cr3(vcpu, vmcs12->host_cr3, false, &entry_failure_code)) + nested_vmx_abort(vcpu, VMX_ABORT_LOAD_HOST_PDPTE_FAIL); if (!enable_ept) vcpu->arch.walk_mmu->inject_page_fault = kvm_inject_page_fault; @@ -10751,6 +11028,7 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, { struct vcpu_vmx *vmx = to_vmx(vcpu); struct vmcs12 *vmcs12 = get_vmcs12(vcpu); + u32 vm_inst_error = 0; /* trying to cancel vmlaunch/vmresume is a bug */ WARN_ON_ONCE(vmx->nested.nested_run_pending); @@ -10763,6 +11041,9 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, vmcs12->vm_exit_msr_store_count)) nested_vmx_abort(vcpu, VMX_ABORT_SAVE_GUEST_MSR_FAIL); + if (unlikely(vmx->fail)) + vm_inst_error = vmcs_read32(VM_INSTRUCTION_ERROR); + vmx_load_vmcs01(vcpu); if ((exit_reason == EXIT_REASON_EXTERNAL_INTERRUPT) @@ -10791,6 +11072,8 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, load_vmcs12_host_state(vcpu, vmcs12); /* Update any VMCS fields that might have changed while L2 ran */ + vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, vmx->msr_autoload.nr); + vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, vmx->msr_autoload.nr); vmcs_write64(TSC_OFFSET, vcpu->arch.tsc_offset); if (vmx->hv_deadline_tsc == -1) vmcs_clear_bits(PIN_BASED_VM_EXEC_CONTROL, @@ -10839,7 +11122,7 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, */ if (unlikely(vmx->fail)) { vmx->fail = 0; - nested_vmx_failValid(vcpu, vmcs_read32(VM_INSTRUCTION_ERROR)); + nested_vmx_failValid(vcpu, vm_inst_error); } else nested_vmx_succeed(vcpu); if (enable_shadow_vmcs) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6f5f465fdb6b..e52c9088660f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -434,12 +434,14 @@ void kvm_requeue_exception(struct kvm_vcpu *vcpu, unsigned nr) } EXPORT_SYMBOL_GPL(kvm_requeue_exception); -void kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err) +int kvm_complete_insn_gp(struct kvm_vcpu *vcpu, int err) { if (err) kvm_inject_gp(vcpu, 0); else - kvm_x86_ops->skip_emulated_instruction(vcpu); + return kvm_skip_emulated_instruction(vcpu); + + return 1; } EXPORT_SYMBOL_GPL(kvm_complete_insn_gp); @@ -573,7 +575,7 @@ out: } EXPORT_SYMBOL_GPL(load_pdptrs); -static bool pdptrs_changed(struct kvm_vcpu *vcpu) +bool pdptrs_changed(struct kvm_vcpu *vcpu) { u64 pdpte[ARRAY_SIZE(vcpu->arch.walk_mmu->pdptrs)]; bool changed = true; @@ -599,6 +601,7 @@ out: return changed; } +EXPORT_SYMBOL_GPL(pdptrs_changed); int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) { @@ -1128,8 +1131,8 @@ struct pvclock_gtod_data { struct { /* extract of a clocksource struct */ int vclock_mode; - cycle_t cycle_last; - cycle_t mask; + u64 cycle_last; + u64 mask; u32 mult; u32 shift; } clock; @@ -1569,9 +1572,9 @@ static inline void adjust_tsc_offset_host(struct kvm_vcpu *vcpu, s64 adjustment) #ifdef CONFIG_X86_64 -static cycle_t read_tsc(void) +static u64 read_tsc(void) { - cycle_t ret = (cycle_t)rdtsc_ordered(); + u64 ret = (u64)rdtsc_ordered(); u64 last = pvclock_gtod_data.clock.cycle_last; if (likely(ret >= last)) @@ -1589,7 +1592,7 @@ static cycle_t read_tsc(void) return last; } -static inline u64 vgettsc(cycle_t *cycle_now) +static inline u64 vgettsc(u64 *cycle_now) { long v; struct pvclock_gtod_data *gtod = &pvclock_gtod_data; @@ -1600,7 +1603,7 @@ static inline u64 vgettsc(cycle_t *cycle_now) return v * gtod->clock.mult; } -static int do_monotonic_boot(s64 *t, cycle_t *cycle_now) +static int do_monotonic_boot(s64 *t, u64 *cycle_now) { struct pvclock_gtod_data *gtod = &pvclock_gtod_data; unsigned long seq; @@ -1621,7 +1624,7 @@ static int do_monotonic_boot(s64 *t, cycle_t *cycle_now) } /* returns true if host is using tsc clocksource */ -static bool kvm_get_time_and_clockread(s64 *kernel_ns, cycle_t *cycle_now) +static bool kvm_get_time_and_clockread(s64 *kernel_ns, u64 *cycle_now) { /* checked again under seqlock below */ if (pvclock_gtod_data.clock.vclock_mode != VCLOCK_TSC) @@ -2178,7 +2181,6 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) break; case MSR_KVM_SYSTEM_TIME_NEW: case MSR_KVM_SYSTEM_TIME: { - u64 gpa_offset; struct kvm_arch *ka = &vcpu->kvm->arch; kvmclock_reset(vcpu); @@ -2200,8 +2202,6 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (!(data & 1)) break; - gpa_offset = data & ~(PAGE_MASK | 1); - if (kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_time, data & ~1ULL, sizeof(struct pvclock_vcpu_time_info))) @@ -2296,7 +2296,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (kvm_pmu_is_valid_msr(vcpu, msr)) return kvm_pmu_set_msr(vcpu, msr_info); if (!ignore_msrs) { - vcpu_unimpl(vcpu, "unhandled wrmsr: 0x%x data 0x%llx\n", + vcpu_debug_ratelimited(vcpu, "unhandled wrmsr: 0x%x data 0x%llx\n", msr, data); return 1; } else { @@ -2508,7 +2508,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (kvm_pmu_is_valid_msr(vcpu, msr_info->index)) return kvm_pmu_get_msr(vcpu, msr_info->index, &msr_info->data); if (!ignore_msrs) { - vcpu_unimpl(vcpu, "unhandled rdmsr: 0x%x\n", msr_info->index); + vcpu_debug_ratelimited(vcpu, "unhandled rdmsr: 0x%x\n", + msr_info->index); return 1; } else { vcpu_unimpl(vcpu, "ignored rdmsr: 0x%x\n", msr_info->index); @@ -2812,7 +2813,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) } if (kvm_lapic_hv_timer_in_use(vcpu) && kvm_x86_ops->set_hv_timer(vcpu, - kvm_get_lapic_tscdeadline_msr(vcpu))) + kvm_get_lapic_target_expiration_tsc(vcpu))) kvm_lapic_switch_to_sw_timer(vcpu); /* * On a host with synchronized TSC, there is no need to update @@ -2843,7 +2844,24 @@ static void kvm_steal_time_set_preempted(struct kvm_vcpu *vcpu) void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { + int idx; + /* + * Disable page faults because we're in atomic context here. + * kvm_write_guest_offset_cached() would call might_fault() + * that relies on pagefault_disable() to tell if there's a + * bug. NOTE: the write to guest memory may not go through if + * during postcopy live migration or if there's heavy guest + * paging. + */ + pagefault_disable(); + /* + * kvm_memslots() will be called by + * kvm_write_guest_offset_cached() so take the srcu lock. + */ + idx = srcu_read_lock(&vcpu->kvm->srcu); kvm_steal_time_set_preempted(vcpu); + srcu_read_unlock(&vcpu->kvm->srcu, idx); + pagefault_enable(); kvm_x86_ops->vcpu_put(vcpu); kvm_put_guest_fpu(vcpu); vcpu->arch.last_host_tsc = rdtsc(); @@ -3052,6 +3070,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, memset(&events->reserved, 0, sizeof(events->reserved)); } +static void kvm_set_hflags(struct kvm_vcpu *vcpu, unsigned emul_flags); + static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events) { @@ -3088,10 +3108,13 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, vcpu->arch.apic->sipi_vector = events->sipi_vector; if (events->flags & KVM_VCPUEVENT_VALID_SMM) { + u32 hflags = vcpu->arch.hflags; if (events->smi.smm) - vcpu->arch.hflags |= HF_SMM_MASK; + hflags |= HF_SMM_MASK; else - vcpu->arch.hflags &= ~HF_SMM_MASK; + hflags &= ~HF_SMM_MASK; + kvm_set_hflags(vcpu, hflags); + vcpu->arch.smi_pending = events->smi.pending; if (events->smi.smm_inside_nmi) vcpu->arch.hflags |= HF_SMM_INSIDE_NMI_MASK; @@ -3159,6 +3182,7 @@ static void fill_xsave(u8 *dest, struct kvm_vcpu *vcpu) memcpy(dest, xsave, XSAVE_HDR_OFFSET); /* Set XSTATE_BV */ + xstate_bv &= vcpu->arch.guest_supported_xcr0 | XFEATURE_MASK_FPSSE; *(u64 *)(dest + XSAVE_HDR_OFFSET) = xstate_bv; /* @@ -3319,6 +3343,8 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, switch (cap->cap) { case KVM_CAP_HYPERV_SYNIC: + if (!irqchip_in_kernel(vcpu->kvm)) + return -EINVAL; return kvm_hv_activate_synic(vcpu); default: return -EINVAL; @@ -4832,7 +4858,7 @@ static void emulator_invlpg(struct x86_emulate_ctxt *ctxt, ulong address) kvm_mmu_invlpg(emul_to_vcpu(ctxt), address); } -int kvm_emulate_wbinvd_noskip(struct kvm_vcpu *vcpu) +static int kvm_emulate_wbinvd_noskip(struct kvm_vcpu *vcpu) { if (!need_emulate_wbinvd(vcpu)) return X86EMUL_CONTINUE; @@ -4852,8 +4878,8 @@ int kvm_emulate_wbinvd_noskip(struct kvm_vcpu *vcpu) int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu) { - kvm_x86_ops->skip_emulated_instruction(vcpu); - return kvm_emulate_wbinvd_noskip(vcpu); + kvm_emulate_wbinvd_noskip(vcpu); + return kvm_skip_emulated_instruction(vcpu); } EXPORT_SYMBOL_GPL(kvm_emulate_wbinvd); @@ -5451,7 +5477,6 @@ static void kvm_vcpu_check_singlestep(struct kvm_vcpu *vcpu, unsigned long rflag kvm_run->exit_reason = KVM_EXIT_DEBUG; *r = EMULATE_USER_EXIT; } else { - vcpu->arch.emulate_ctxt.eflags &= ~X86_EFLAGS_TF; /* * "Certain debug exceptions may clear bit 0-3. The * remaining contents of the DR6 register are never @@ -5464,6 +5489,17 @@ static void kvm_vcpu_check_singlestep(struct kvm_vcpu *vcpu, unsigned long rflag } } +int kvm_skip_emulated_instruction(struct kvm_vcpu *vcpu) +{ + unsigned long rflags = kvm_x86_ops->get_rflags(vcpu); + int r = EMULATE_DONE; + + kvm_x86_ops->skip_emulated_instruction(vcpu); + kvm_vcpu_check_singlestep(vcpu, rflags, &r); + return r == EMULATE_DONE; +} +EXPORT_SYMBOL_GPL(kvm_skip_emulated_instruction); + static bool kvm_vcpu_check_breakpoint(struct kvm_vcpu *vcpu, int *r) { if (unlikely(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP) && @@ -5649,6 +5685,49 @@ int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port) } EXPORT_SYMBOL_GPL(kvm_fast_pio_out); +static int complete_fast_pio_in(struct kvm_vcpu *vcpu) +{ + unsigned long val; + + /* We should only ever be called with arch.pio.count equal to 1 */ + BUG_ON(vcpu->arch.pio.count != 1); + + /* For size less than 4 we merge, else we zero extend */ + val = (vcpu->arch.pio.size < 4) ? kvm_register_read(vcpu, VCPU_REGS_RAX) + : 0; + + /* + * Since vcpu->arch.pio.count == 1 let emulator_pio_in_emulated perform + * the copy and tracing + */ + emulator_pio_in_emulated(&vcpu->arch.emulate_ctxt, vcpu->arch.pio.size, + vcpu->arch.pio.port, &val, 1); + kvm_register_write(vcpu, VCPU_REGS_RAX, val); + + return 1; +} + +int kvm_fast_pio_in(struct kvm_vcpu *vcpu, int size, unsigned short port) +{ + unsigned long val; + int ret; + + /* For size less than 4 we merge, else we zero extend */ + val = (size < 4) ? kvm_register_read(vcpu, VCPU_REGS_RAX) : 0; + + ret = emulator_pio_in_emulated(&vcpu->arch.emulate_ctxt, size, port, + &val, 1); + if (ret) { + kvm_register_write(vcpu, VCPU_REGS_RAX, val); + return ret; + } + + vcpu->arch.complete_userspace_io = complete_fast_pio_in; + + return 0; +} +EXPORT_SYMBOL_GPL(kvm_fast_pio_in); + static int kvmclock_cpu_down_prep(unsigned int cpu) { __this_cpu_write(cpu_tsc_khz, 0); @@ -5784,7 +5863,7 @@ static void kvm_timer_init(void) } pr_debug("kvm: max_tsc_khz = %ld\n", max_tsc_khz); - cpuhp_setup_state(CPUHP_AP_X86_KVM_CLK_ONLINE, "AP_X86_KVM_CLK_ONLINE", + cpuhp_setup_state(CPUHP_AP_X86_KVM_CLK_ONLINE, "x86/kvm/clk:online", kvmclock_cpu_online, kvmclock_cpu_down_prep); } @@ -5969,6 +6048,7 @@ out: void kvm_arch_exit(void) { + kvm_lapic_exit(); perf_unregister_guest_info_callbacks(&kvm_guest_cbs); if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) @@ -5998,8 +6078,12 @@ EXPORT_SYMBOL_GPL(kvm_vcpu_halt); int kvm_emulate_halt(struct kvm_vcpu *vcpu) { - kvm_x86_ops->skip_emulated_instruction(vcpu); - return kvm_vcpu_halt(vcpu); + int ret = kvm_skip_emulated_instruction(vcpu); + /* + * TODO: we might be squashing a GUESTDBG_SINGLESTEP-triggered + * KVM_EXIT_DEBUG here. + */ + return kvm_vcpu_halt(vcpu) && ret; } EXPORT_SYMBOL_GPL(kvm_emulate_halt); @@ -6030,9 +6114,9 @@ void kvm_vcpu_deactivate_apicv(struct kvm_vcpu *vcpu) int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) { unsigned long nr, a0, a1, a2, a3, ret; - int op_64_bit, r = 1; + int op_64_bit, r; - kvm_x86_ops->skip_emulated_instruction(vcpu); + r = kvm_skip_emulated_instruction(vcpu); if (kvm_hv_hypercall_enabled(vcpu->kvm)) return kvm_hv_hypercall(vcpu); @@ -6088,7 +6172,8 @@ static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt) kvm_x86_ops->patch_hypercall(vcpu, instruction); - return emulator_write_emulated(ctxt, rip, instruction, 3, NULL); + return emulator_write_emulated(ctxt, rip, instruction, 3, + &ctxt->exception); } static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu) @@ -7823,6 +7908,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) raw_spin_lock_init(&kvm->arch.tsc_write_lock); mutex_init(&kvm->arch.apic_map_lock); + mutex_init(&kvm->arch.hyperv.hv_lock); spin_lock_init(&kvm->arch.pvclock_gtod_sync_lock); kvm->arch.kvmclock_offset = -ktime_get_boot_ns(); @@ -8175,7 +8261,7 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm) void kvm_arch_flush_shadow_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) { - kvm_mmu_invalidate_zap_all_pages(kvm); + kvm_page_track_flush_slot(kvm, slot); } static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu) diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 4ca0d78adcf0..d3289d7e78fa 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -916,7 +916,7 @@ static unsigned long lguest_tsc_khz(void) * If we can't use the TSC, the kernel falls back to our lower-priority * "lguest_clock", where we read the time value given to us by the Host. */ -static cycle_t lguest_clock_read(struct clocksource *cs) +static u64 lguest_clock_read(struct clocksource *cs) { unsigned long sec, nsec; diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c index 0b281217c890..1f65ff6540f0 100644 --- a/arch/x86/lib/usercopy_32.c +++ b/arch/x86/lib/usercopy_32.c @@ -11,7 +11,7 @@ #include <linux/export.h> #include <linux/backing-dev.h> #include <linux/interrupt.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/mmx.h> #include <asm/asm.h> diff --git a/arch/x86/math-emu/errors.c b/arch/x86/math-emu/errors.c index 9e6545f269e5..2ccc424a57d9 100644 --- a/arch/x86/math-emu/errors.c +++ b/arch/x86/math-emu/errors.c @@ -19,7 +19,7 @@ #include <linux/signal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "fpu_emu.h" #include "fpu_system.h" diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c index e945fedf1de2..0203baefb5c0 100644 --- a/arch/x86/math-emu/fpu_entry.c +++ b/arch/x86/math-emu/fpu_entry.c @@ -27,7 +27,7 @@ #include <linux/signal.h> #include <linux/regset.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/user.h> #include <asm/fpu/internal.h> diff --git a/arch/x86/math-emu/get_address.c b/arch/x86/math-emu/get_address.c index 8db26591d91a..b8ef9f9d2ffc 100644 --- a/arch/x86/math-emu/get_address.c +++ b/arch/x86/math-emu/get_address.c @@ -19,7 +19,7 @@ #include <linux/stddef.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/vm86.h> #include "fpu_system.h" diff --git a/arch/x86/math-emu/load_store.c b/arch/x86/math-emu/load_store.c index 95228ff042c0..1643054766eb 100644 --- a/arch/x86/math-emu/load_store.c +++ b/arch/x86/math-emu/load_store.c @@ -18,7 +18,7 @@ | other processes using the emulator while swapping is in progress. | +---------------------------------------------------------------------------*/ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "fpu_system.h" #include "exception.h" diff --git a/arch/x86/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c index d597fe7423c9..2c98965a60ba 100644 --- a/arch/x86/math-emu/reg_ld_str.c +++ b/arch/x86/math-emu/reg_ld_str.c @@ -19,7 +19,7 @@ #include "fpu_emu.h" -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "fpu_system.h" #include "exception.h" diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index ea9c49adaa1f..8aa6bea1cd6c 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -15,6 +15,7 @@ #include <linux/debugfs.h> #include <linux/mm.h> #include <linux/init.h> +#include <linux/sched.h> #include <linux/seq_file.h> #include <asm/pgtable.h> @@ -406,6 +407,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, } else note_page(m, &st, __pgprot(0), 1); + cond_resched(); start++; } diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index fcd06f7526de..61a7e9ea9aa1 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,5 +1,5 @@ #include <linux/extable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/kdebug.h> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 17c55a536fdd..e3254ca0eec4 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -413,7 +413,7 @@ out: void vmalloc_sync_all(void) { - sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END, 0); + sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END); } /* diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index cf8059016ec8..928d657de829 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -34,7 +34,7 @@ #include <asm/asm.h> #include <asm/bios_ebda.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/dma.h> #include <asm/fixmap.h> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 14b9dd71d9e8..af85b686a7b0 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -36,7 +36,7 @@ #include <asm/processor.h> #include <asm/bios_ebda.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/dma.h> @@ -89,10 +89,10 @@ static int __init nonx32_setup(char *str) __setup("noexec32=", nonx32_setup); /* - * When memory was added/removed make sure all the processes MM have + * When memory was added make sure all the processes MM have * suitable PGD entries in the local PGD level page. */ -void sync_global_pgds(unsigned long start, unsigned long end, int removed) +void sync_global_pgds(unsigned long start, unsigned long end) { unsigned long address; @@ -100,12 +100,7 @@ void sync_global_pgds(unsigned long start, unsigned long end, int removed) const pgd_t *pgd_ref = pgd_offset_k(address); struct page *page; - /* - * When it is called after memory hot remove, pgd_none() - * returns true. In this case (removed == 1), we must clear - * the PGD entries in the local PGD level page. - */ - if (pgd_none(*pgd_ref) && !removed) + if (pgd_none(*pgd_ref)) continue; spin_lock(&pgd_lock); @@ -122,13 +117,8 @@ void sync_global_pgds(unsigned long start, unsigned long end, int removed) BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref)); - if (removed) { - if (pgd_none(*pgd_ref) && !pgd_none(*pgd)) - pgd_clear(pgd); - } else { - if (pgd_none(*pgd)) - set_pgd(pgd, *pgd_ref); - } + if (pgd_none(*pgd)) + set_pgd(pgd, *pgd_ref); spin_unlock(pgt_lock); } @@ -596,7 +586,7 @@ kernel_physical_mapping_init(unsigned long paddr_start, } if (pgd_changed) - sync_global_pgds(vaddr_start, vaddr_end - 1, 0); + sync_global_pgds(vaddr_start, vaddr_end - 1); __flush_tlb_all(); @@ -1239,7 +1229,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) } else err = vmemmap_populate_basepages(start, end, node); if (!err) - sync_global_pgds(start, end - 1, 0); + sync_global_pgds(start, end - 1); return err; } diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index e4f800999b32..af59f808742f 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -293,7 +293,7 @@ siginfo_t *mpx_generate_siginfo(struct pt_regs *regs) * We were not able to extract an address from the instruction, * probably because there was something invalid in it. */ - if (info->si_addr == (void *)-1) { + if (info->si_addr == (void __user *)-1) { err = -EINVAL; goto err_out; } @@ -350,12 +350,12 @@ int mpx_enable_management(void) * The copy_xregs_to_kernel() beneath get_xsave_field_ptr() is * expected to be relatively expensive. Storing the bounds * directory here means that we do not have to do xsave in the - * unmap path; we can just use mm->bd_addr instead. + * unmap path; we can just use mm->context.bd_addr instead. */ bd_base = mpx_get_bounds_dir(); down_write(&mm->mmap_sem); - mm->bd_addr = bd_base; - if (mm->bd_addr == MPX_INVALID_BOUNDS_DIR) + mm->context.bd_addr = bd_base; + if (mm->context.bd_addr == MPX_INVALID_BOUNDS_DIR) ret = -ENXIO; up_write(&mm->mmap_sem); @@ -370,7 +370,7 @@ int mpx_disable_management(void) return -ENXIO; down_write(&mm->mmap_sem); - mm->bd_addr = MPX_INVALID_BOUNDS_DIR; + mm->context.bd_addr = MPX_INVALID_BOUNDS_DIR; up_write(&mm->mmap_sem); return 0; } @@ -947,7 +947,7 @@ static int try_unmap_single_bt(struct mm_struct *mm, end = bta_end_vaddr; } - bde_vaddr = mm->bd_addr + mpx_get_bd_entry_offset(mm, start); + bde_vaddr = mm->context.bd_addr + mpx_get_bd_entry_offset(mm, start); ret = get_bt_addr(mm, bde_vaddr, &bt_addr); /* * No bounds table there, so nothing to unmap. diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 3f35b48d1d9d..12dcad7297a5 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -19,7 +19,7 @@ #include "numa_internal.h" -int __initdata numa_off; +int numa_off; nodemask_t numa_nodes_parsed __initdata; struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index e3353c97d086..5a287e523eab 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -20,7 +20,7 @@ #include <asm/tlbflush.h> #include <asm/sections.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/proto.h> #include <asm/pat.h> diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index e76d1af60f7a..bb660e53cbd6 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -1172,6 +1172,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) set_memory_ro((unsigned long)header, header->pages); prog->bpf_func = (void *)image; prog->jited = 1; + } else { + prog = orig_prog; } out_addrs: diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 3cd69832d7f4..3961103e9176 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -114,6 +114,16 @@ static const struct dmi_system_id pci_crs_quirks[] __initconst = { DMI_MATCH(DMI_BIOS_VERSION, "6JET85WW (1.43 )"), }, }, + /* https://bugzilla.kernel.org/show_bug.cgi?id=42606 */ + { + .callback = set_nouse_crs, + .ident = "Supermicro X8DTH", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"), + DMI_MATCH(DMI_PRODUCT_NAME, "X8DTH-i/6/iF/6F"), + DMI_MATCH(DMI_BIOS_VERSION, "2.0a"), + }, + }, /* https://bugzilla.kernel.org/show_bug.cgi?id=15362 */ { diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index bedfab98077a..e1fb269c87af 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -264,8 +264,8 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) return 0; error: - dev_err(&dev->dev, - "Xen PCI frontend has not registered MSI/MSI-X support!\n"); + dev_err(&dev->dev, "Failed to create MSI%s! ret=%d!\n", + type == PCI_CAP_ID_MSI ? "" : "-X", irq); return irq; } diff --git a/arch/x86/platform/Makefile b/arch/x86/platform/Makefile index 3c3c19ea94df..184842ef332e 100644 --- a/arch/x86/platform/Makefile +++ b/arch/x86/platform/Makefile @@ -8,7 +8,6 @@ obj-y += iris/ obj-y += intel/ obj-y += intel-mid/ obj-y += intel-quark/ -obj-y += mellanox/ obj-y += olpc/ obj-y += scx200/ obj-y += sfi/ diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c index b27bccd4390f..ce4b06733c09 100644 --- a/arch/x86/platform/ce4100/ce4100.c +++ b/arch/x86/platform/ce4100/ce4100.c @@ -23,11 +23,6 @@ #include <asm/io_apic.h> #include <asm/emergency-restart.h> -static int ce4100_i8042_detect(void) -{ - return 0; -} - /* * The CE4100 platform has an internal 8051 Microcontroller which is * responsible for signaling to the external Power Management Unit the @@ -89,7 +84,7 @@ static void ce4100_mem_serial_out(struct uart_port *p, int offset, int value) } static void ce4100_serial_fixup(int port, struct uart_port *up, - unsigned short *capabilites) + u32 *capabilites) { #ifdef CONFIG_EARLY_PRINTK /* @@ -145,7 +140,6 @@ static void sdv_pci_init(void) void __init x86_ce4100_early_setup(void) { x86_init.oem.arch_setup = sdv_arch_setup; - x86_platform.i8042_detect = ce4100_i8042_detect; x86_init.resources.probe_roms = x86_init_noop; x86_init.mpparse.get_smp_config = x86_init_uint_noop; x86_init.mpparse.find_smp_config = x86_init_noop; diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index 936a488d6cf6..274dfc481849 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -210,6 +210,70 @@ int __init efi_memblock_x86_reserve_range(void) return 0; } +#define OVERFLOW_ADDR_SHIFT (64 - EFI_PAGE_SHIFT) +#define OVERFLOW_ADDR_MASK (U64_MAX << OVERFLOW_ADDR_SHIFT) +#define U64_HIGH_BIT (~(U64_MAX >> 1)) + +static bool __init efi_memmap_entry_valid(const efi_memory_desc_t *md, int i) +{ + u64 end = (md->num_pages << EFI_PAGE_SHIFT) + md->phys_addr - 1; + u64 end_hi = 0; + char buf[64]; + + if (md->num_pages == 0) { + end = 0; + } else if (md->num_pages > EFI_PAGES_MAX || + EFI_PAGES_MAX - md->num_pages < + (md->phys_addr >> EFI_PAGE_SHIFT)) { + end_hi = (md->num_pages & OVERFLOW_ADDR_MASK) + >> OVERFLOW_ADDR_SHIFT; + + if ((md->phys_addr & U64_HIGH_BIT) && !(end & U64_HIGH_BIT)) + end_hi += 1; + } else { + return true; + } + + pr_warn_once(FW_BUG "Invalid EFI memory map entries:\n"); + + if (end_hi) { + pr_warn("mem%02u: %s range=[0x%016llx-0x%llx%016llx] (invalid)\n", + i, efi_md_typeattr_format(buf, sizeof(buf), md), + md->phys_addr, end_hi, end); + } else { + pr_warn("mem%02u: %s range=[0x%016llx-0x%016llx] (invalid)\n", + i, efi_md_typeattr_format(buf, sizeof(buf), md), + md->phys_addr, end); + } + return false; +} + +static void __init efi_clean_memmap(void) +{ + efi_memory_desc_t *out = efi.memmap.map; + const efi_memory_desc_t *in = out; + const efi_memory_desc_t *end = efi.memmap.map_end; + int i, n_removal; + + for (i = n_removal = 0; in < end; i++) { + if (efi_memmap_entry_valid(in, i)) { + if (out != in) + memcpy(out, in, efi.memmap.desc_size); + out = (void *)out + efi.memmap.desc_size; + } else { + n_removal++; + } + in = (void *)in + efi.memmap.desc_size; + } + + if (n_removal > 0) { + u64 size = efi.memmap.nr_map - n_removal; + + pr_warn("Removing %d invalid memory map entries.\n", n_removal); + efi_memmap_install(efi.memmap.phys_map, size); + } +} + void __init efi_print_memmap(void) { efi_memory_desc_t *md; @@ -472,6 +536,8 @@ void __init efi_init(void) } } + efi_clean_memmap(); + if (efi_enabled(EFI_DBG)) efi_print_memmap(); } diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index 319148bd4b05..2f25a363068c 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -269,6 +269,22 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) efi_scratch.use_pgd = true; /* + * Certain firmware versions are way too sentimential and still believe + * they are exclusive and unquestionable owners of the first physical page, + * even though they explicitly mark it as EFI_CONVENTIONAL_MEMORY + * (but then write-access it later during SetVirtualAddressMap()). + * + * Create a 1:1 mapping for this page, to avoid triple faults during early + * boot with such firmware. We are free to hand this page to the BIOS, + * as trim_bios_range() will reserve the first page and isolate it away + * from memory allocators anyway. + */ + if (kernel_map_pages_in_pgd(pgd, 0x0, 0x0, 1, _PAGE_RW)) { + pr_err("Failed to create 1:1 mapping for the first page!\n"); + return 1; + } + + /* * When making calls to the firmware everything needs to be 1:1 * mapped and addressable with 32-bit pointers. Map the kernel * text and allocate a new stack because we can't rely on the diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index 10aca63a50d7..30031d5293c4 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -214,7 +214,7 @@ void __init efi_arch_mem_reserve(phys_addr_t addr, u64 size) new_size = efi.memmap.desc_size * num_entries; - new_phys = memblock_alloc(new_size, 0); + new_phys = efi_memmap_alloc(num_entries); if (!new_phys) { pr_err("Could not allocate boot services memmap\n"); return; @@ -355,7 +355,7 @@ void __init efi_free_boot_services(void) } new_size = efi.memmap.desc_size * num_entries; - new_phys = memblock_alloc(new_size, 0); + new_phys = efi_memmap_alloc(num_entries); if (!new_phys) { pr_err("Failed to allocate new EFI memmap\n"); return; diff --git a/arch/x86/platform/intel-mid/device_libs/Makefile b/arch/x86/platform/intel-mid/device_libs/Makefile index dd6cfa4ad3ac..90e4f2a6625b 100644 --- a/arch/x86/platform/intel-mid/device_libs/Makefile +++ b/arch/x86/platform/intel-mid/device_libs/Makefile @@ -15,11 +15,11 @@ obj-$(subst m,y,$(CONFIG_INTEL_MID_POWER_BUTTON)) += platform_msic_power_btn.o obj-$(subst m,y,$(CONFIG_GPIO_INTEL_PMIC)) += platform_pmic_gpio.o obj-$(subst m,y,$(CONFIG_INTEL_MFLD_THERMAL)) += platform_msic_thermal.o # SPI Devices -obj-$(subst m,y,$(CONFIG_SPI_SPIDEV)) += platform_spidev.o +obj-$(subst m,y,$(CONFIG_SPI_SPIDEV)) += platform_mrfld_spidev.o # I2C Devices obj-$(subst m,y,$(CONFIG_SENSORS_EMC1403)) += platform_emc1403.o obj-$(subst m,y,$(CONFIG_SENSORS_LIS3LV02D)) += platform_lis331.o -obj-$(subst m,y,$(CONFIG_INPUT_MPU3050)) += platform_mpu3050.o +obj-$(subst m,y,$(CONFIG_MPU3050_I2C)) += platform_mpu3050.o obj-$(subst m,y,$(CONFIG_INPUT_BMA150)) += platform_bma023.o obj-$(subst m,y,$(CONFIG_DRM_MEDFIELD)) += platform_tc35876x.o # I2C GPIO Expanders diff --git a/arch/x86/platform/intel-mid/device_libs/platform_spidev.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c index 30c601b399ee..27186ad654c9 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_spidev.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c @@ -11,6 +11,7 @@ * of the License. */ +#include <linux/err.h> #include <linux/init.h> #include <linux/sfi.h> #include <linux/spi/pxa2xx_spi.h> @@ -34,6 +35,9 @@ static void __init *spidev_platform_data(void *info) { struct spi_board_info *spi_info = info; + if (intel_mid_identify_cpu() != INTEL_MID_CPU_CHIP_TANGIER) + return ERR_PTR(-ENODEV); + spi_info->mode = SPI_MODE_0; spi_info->controller_data = &spidev_spi_chip; diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c index 7850128f0026..12a272582cdc 100644 --- a/arch/x86/platform/intel-mid/intel-mid.c +++ b/arch/x86/platform/intel-mid/intel-mid.c @@ -161,12 +161,6 @@ out: regulator_has_full_constraints(); } -/* MID systems don't have i8042 controller */ -static int intel_mid_i8042_detect(void) -{ - return 0; -} - /* * Moorestown does not have external NMI source nor port 0x61 to report * NMI status. The possible NMI sources are from pmu as a result of NMI @@ -197,7 +191,6 @@ void __init x86_intel_mid_early_setup(void) x86_cpuinit.setup_percpu_clockev = apbt_setup_secondary_clock; x86_platform.calibrate_tsc = intel_mid_calibrate_tsc; - x86_platform.i8042_detect = intel_mid_i8042_detect; x86_init.timers.wallclock_init = intel_mid_rtc_init; x86_platform.get_nmi_reason = intel_mid_get_nmi_reason; diff --git a/arch/x86/platform/intel-mid/mfld.c b/arch/x86/platform/intel-mid/mfld.c index 1eb47b6298c2..e793fe509971 100644 --- a/arch/x86/platform/intel-mid/mfld.c +++ b/arch/x86/platform/intel-mid/mfld.c @@ -49,8 +49,13 @@ static unsigned long __init mfld_calibrate_tsc(void) fast_calibrate = ratio * fsb; pr_debug("read penwell tsc %lu khz\n", fast_calibrate); lapic_timer_frequency = fsb * 1000 / HZ; - /* mark tsc clocksource as reliable */ - set_cpu_cap(&boot_cpu_data, X86_FEATURE_TSC_RELIABLE); + + /* + * TSC on Intel Atom SoCs is reliable and of known frequency. + * See tsc_msr.c for details. + */ + setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ); + setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); return fast_calibrate; } diff --git a/arch/x86/platform/intel-mid/mrfld.c b/arch/x86/platform/intel-mid/mrfld.c index 59253db41bbc..e0607c77a1bd 100644 --- a/arch/x86/platform/intel-mid/mrfld.c +++ b/arch/x86/platform/intel-mid/mrfld.c @@ -78,8 +78,12 @@ static unsigned long __init tangier_calibrate_tsc(void) pr_debug("Setting lapic_timer_frequency = %d\n", lapic_timer_frequency); - /* mark tsc clocksource as reliable */ - set_cpu_cap(&boot_cpu_data, X86_FEATURE_TSC_RELIABLE); + /* + * TSC on Intel Atom SoCs is reliable and of known frequency. + * See tsc_msr.c for details. + */ + setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ); + setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); return fast_calibrate; } diff --git a/arch/x86/platform/intel-quark/imr_selftest.c b/arch/x86/platform/intel-quark/imr_selftest.c index f5bad40936ac..b8f562049cad 100644 --- a/arch/x86/platform/intel-quark/imr_selftest.c +++ b/arch/x86/platform/intel-quark/imr_selftest.c @@ -25,7 +25,8 @@ * @fmt: format string. * ... variadic argument list. */ -static void __init imr_self_test_result(int res, const char *fmt, ...) +static __printf(2, 3) +void __init imr_self_test_result(int res, const char *fmt, ...) { va_list vlist; diff --git a/arch/x86/platform/mellanox/Makefile b/arch/x86/platform/mellanox/Makefile deleted file mode 100644 index f43c93188a1d..000000000000 --- a/arch/x86/platform/mellanox/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o diff --git a/arch/x86/platform/mellanox/mlx-platform.c b/arch/x86/platform/mellanox/mlx-platform.c deleted file mode 100644 index 7dcfcca97399..000000000000 --- a/arch/x86/platform/mellanox/mlx-platform.c +++ /dev/null @@ -1,266 +0,0 @@ -/* - * arch/x86/platform/mellanox/mlx-platform.c - * Copyright (c) 2016 Mellanox Technologies. All rights reserved. - * Copyright (c) 2016 Vadim Pasternak <vadimp@mellanox.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the names of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include <linux/device.h> -#include <linux/dmi.h> -#include <linux/i2c.h> -#include <linux/i2c-mux.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/platform_data/i2c-mux-reg.h> - -#define MLX_PLAT_DEVICE_NAME "mlxplat" - -/* LPC bus IO offsets */ -#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000 -#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500 -#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100 -#define MLXPLAT_CPLD_LPC_I2C_CH1_OFF 0xdb -#define MLXPLAT_CPLD_LPC_I2C_CH2_OFF 0xda -#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL -#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_I2C_CH1_OFF) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) -#define MLXPLAT_CPLD_LPC_REG2 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_I2C_CH2_OFF) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) - -/* Start channel numbers */ -#define MLXPLAT_CPLD_CH1 2 -#define MLXPLAT_CPLD_CH2 10 - -/* Number of LPC attached MUX platform devices */ -#define MLXPLAT_CPLD_LPC_MUX_DEVS 2 - -/* mlxplat_priv - platform private data - * @pdev_i2c - i2c controller platform device - * @pdev_mux - array of mux platform devices - */ -struct mlxplat_priv { - struct platform_device *pdev_i2c; - struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS]; -}; - -/* Regions for LPC I2C controller and LPC base register space */ -static const struct resource mlxplat_lpc_resources[] = { - [0] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_I2C_BASE_ADRR, - MLXPLAT_CPLD_LPC_IO_RANGE, - "mlxplat_cpld_lpc_i2c_ctrl", IORESOURCE_IO), - [1] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_REG_BASE_ADRR, - MLXPLAT_CPLD_LPC_IO_RANGE, - "mlxplat_cpld_lpc_regs", - IORESOURCE_IO), -}; - -/* Platform default channels */ -static const int mlxplat_default_channels[][8] = { - { - MLXPLAT_CPLD_CH1, MLXPLAT_CPLD_CH1 + 1, MLXPLAT_CPLD_CH1 + 2, - MLXPLAT_CPLD_CH1 + 3, MLXPLAT_CPLD_CH1 + 4, MLXPLAT_CPLD_CH1 + - 5, MLXPLAT_CPLD_CH1 + 6, MLXPLAT_CPLD_CH1 + 7 - }, - { - MLXPLAT_CPLD_CH2, MLXPLAT_CPLD_CH2 + 1, MLXPLAT_CPLD_CH2 + 2, - MLXPLAT_CPLD_CH2 + 3, MLXPLAT_CPLD_CH2 + 4, MLXPLAT_CPLD_CH2 + - 5, MLXPLAT_CPLD_CH2 + 6, MLXPLAT_CPLD_CH2 + 7 - }, -}; - -/* Platform channels for MSN21xx system family */ -static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; - -/* Platform mux data */ -static struct i2c_mux_reg_platform_data mlxplat_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - }, - -}; - -static struct platform_device *mlxplat_dev; - -static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) { - mlxplat_mux_data[i].values = mlxplat_default_channels[i]; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_default_channels[i]); - } - - return 1; -}; - -static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - - return 1; -}; - -static struct dmi_system_id mlxplat_dmi_table[] __initdata = { - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN24"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN27"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSB"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSX"), - }, - }, - { - .callback = mlxplat_dmi_msn21xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"), - }, - }, - { } -}; - -static int __init mlxplat_init(void) -{ - struct mlxplat_priv *priv; - int i, err; - - if (!dmi_check_system(mlxplat_dmi_table)) - return -ENODEV; - - mlxplat_dev = platform_device_register_simple(MLX_PLAT_DEVICE_NAME, -1, - mlxplat_lpc_resources, - ARRAY_SIZE(mlxplat_lpc_resources)); - - if (IS_ERR(mlxplat_dev)) - return PTR_ERR(mlxplat_dev); - - priv = devm_kzalloc(&mlxplat_dev->dev, sizeof(struct mlxplat_priv), - GFP_KERNEL); - if (!priv) { - err = -ENOMEM; - goto fail_alloc; - } - platform_set_drvdata(mlxplat_dev, priv); - - priv->pdev_i2c = platform_device_register_simple("i2c_mlxcpld", -1, - NULL, 0); - if (IS_ERR(priv->pdev_i2c)) { - err = PTR_ERR(priv->pdev_i2c); - goto fail_alloc; - }; - - for (i = 0; i < ARRAY_SIZE(mlxplat_mux_data); i++) { - priv->pdev_mux[i] = platform_device_register_resndata( - &mlxplat_dev->dev, - "i2c-mux-reg", i, NULL, - 0, &mlxplat_mux_data[i], - sizeof(mlxplat_mux_data[i])); - if (IS_ERR(priv->pdev_mux[i])) { - err = PTR_ERR(priv->pdev_mux[i]); - goto fail_platform_mux_register; - } - } - - return 0; - -fail_platform_mux_register: - for (i--; i > 0 ; i--) - platform_device_unregister(priv->pdev_mux[i]); - platform_device_unregister(priv->pdev_i2c); -fail_alloc: - platform_device_unregister(mlxplat_dev); - - return err; -} -module_init(mlxplat_init); - -static void __exit mlxplat_exit(void) -{ - struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); - int i; - - for (i = ARRAY_SIZE(mlxplat_mux_data) - 1; i >= 0 ; i--) - platform_device_unregister(priv->pdev_mux[i]); - - platform_device_unregister(priv->pdev_i2c); - platform_device_unregister(mlxplat_dev); -} -module_exit(mlxplat_exit); - -MODULE_AUTHOR("Vadim Pasternak (vadimp@mellanox.com)"); -MODULE_DESCRIPTION("Mellanox platform driver"); -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_ALIAS("dmi:*:*Mellanox*:MSN24*:"); -MODULE_ALIAS("dmi:*:*Mellanox*:MSN27*:"); -MODULE_ALIAS("dmi:*:*Mellanox*:MSB*:"); -MODULE_ALIAS("dmi:*:*Mellanox*:MSX*:"); -MODULE_ALIAS("dmi:*:*Mellanox*:MSN21*:"); diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index b333fc45f9ec..2ee7632d4916 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -30,7 +30,7 @@ #define RTC_NAME "sgi_rtc" -static cycle_t uv_read_rtc(struct clocksource *cs); +static u64 uv_read_rtc(struct clocksource *cs); static int uv_rtc_next_event(unsigned long, struct clock_event_device *); static int uv_rtc_shutdown(struct clock_event_device *evt); @@ -38,7 +38,7 @@ static struct clocksource clocksource_uv = { .name = RTC_NAME, .rating = 299, .read = uv_read_rtc, - .mask = (cycle_t)UVH_RTC_REAL_TIME_CLOCK_MASK, + .mask = (u64)UVH_RTC_REAL_TIME_CLOCK_MASK, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -296,7 +296,7 @@ static int uv_rtc_unset_timer(int cpu, int force) * cachelines of it's own page. This allows faster simultaneous reads * from a given socket. */ -static cycle_t uv_read_rtc(struct clocksource *cs) +static u64 uv_read_rtc(struct clocksource *cs) { unsigned long offset; @@ -305,7 +305,7 @@ static cycle_t uv_read_rtc(struct clocksource *cs) else offset = (uv_blade_processor_id() * L1_CACHE_BYTES) % PAGE_SIZE; - return (cycle_t)uv_read_local_mmr(UVH_RTC | offset); + return (u64)uv_read_local_mmr(UVH_RTC | offset); } /* diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 53cace2ec0e2..66ade16c7693 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -252,6 +252,7 @@ static void notrace __restore_processor_state(struct saved_context *ctxt) fix_processor_context(); do_fpu_end(); + tsc_verify_tsc_adjust(true); x86_platform.restore_sched_clock_state(); mtrr_bp_restore(); perf_restore_debug_store(); diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c index 9634557a5444..ded2e8272382 100644 --- a/arch/x86/power/hibernate_64.c +++ b/arch/x86/power/hibernate_64.c @@ -11,6 +11,10 @@ #include <linux/gfp.h> #include <linux/smp.h> #include <linux/suspend.h> +#include <linux/scatterlist.h> +#include <linux/kdebug.h> + +#include <crypto/hash.h> #include <asm/init.h> #include <asm/proto.h> @@ -177,14 +181,86 @@ int pfn_is_nosave(unsigned long pfn) return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn); } +#define MD5_DIGEST_SIZE 16 + struct restore_data_record { unsigned long jump_address; unsigned long jump_address_phys; unsigned long cr3; unsigned long magic; + u8 e820_digest[MD5_DIGEST_SIZE]; }; -#define RESTORE_MAGIC 0x123456789ABCDEF0UL +#define RESTORE_MAGIC 0x23456789ABCDEF01UL + +#if IS_BUILTIN(CONFIG_CRYPTO_MD5) +/** + * get_e820_md5 - calculate md5 according to given e820 map + * + * @map: the e820 map to be calculated + * @buf: the md5 result to be stored to + */ +static int get_e820_md5(struct e820map *map, void *buf) +{ + struct scatterlist sg; + struct crypto_ahash *tfm; + int size; + int ret = 0; + + tfm = crypto_alloc_ahash("md5", 0, CRYPTO_ALG_ASYNC); + if (IS_ERR(tfm)) + return -ENOMEM; + + { + AHASH_REQUEST_ON_STACK(req, tfm); + size = offsetof(struct e820map, map) + + sizeof(struct e820entry) * map->nr_map; + ahash_request_set_tfm(req, tfm); + sg_init_one(&sg, (u8 *)map, size); + ahash_request_set_callback(req, 0, NULL, NULL); + ahash_request_set_crypt(req, &sg, buf, size); + + if (crypto_ahash_digest(req)) + ret = -EINVAL; + ahash_request_zero(req); + } + crypto_free_ahash(tfm); + + return ret; +} + +static void hibernation_e820_save(void *buf) +{ + get_e820_md5(e820_saved, buf); +} + +static bool hibernation_e820_mismatch(void *buf) +{ + int ret; + u8 result[MD5_DIGEST_SIZE]; + + memset(result, 0, MD5_DIGEST_SIZE); + /* If there is no digest in suspend kernel, let it go. */ + if (!memcmp(result, buf, MD5_DIGEST_SIZE)) + return false; + + ret = get_e820_md5(e820_saved, result); + if (ret) + return true; + + return memcmp(result, buf, MD5_DIGEST_SIZE) ? true : false; +} +#else +static void hibernation_e820_save(void *buf) +{ +} + +static bool hibernation_e820_mismatch(void *buf) +{ + /* If md5 is not builtin for restore kernel, let it go. */ + return false; +} +#endif /** * arch_hibernation_header_save - populate the architecture specific part @@ -201,6 +277,9 @@ int arch_hibernation_header_save(void *addr, unsigned int max_size) rdr->jump_address_phys = __pa_symbol(&restore_registers); rdr->cr3 = restore_cr3; rdr->magic = RESTORE_MAGIC; + + hibernation_e820_save(rdr->e820_digest); + return 0; } @@ -216,5 +295,16 @@ int arch_hibernation_header_restore(void *addr) restore_jump_address = rdr->jump_address; jump_address_phys = rdr->jump_address_phys; restore_cr3 = rdr->cr3; - return (rdr->magic == RESTORE_MAGIC) ? 0 : -EINVAL; + + if (rdr->magic != RESTORE_MAGIC) { + pr_crit("Unrecognized hibernate image header format!\n"); + return -EINVAL; + } + + if (hibernation_e820_mismatch(rdr->e820_digest)) { + pr_crit("Hibernate inconsistent memory map detected!\n"); + return -ENODEV; + } + + return 0; } diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 0c2fae8d929d..73eb7fd4aec4 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -992,11 +992,12 @@ static void emit_relocs(int as_text, int use_real_mode) die("Segment relocations found but --realmode not specified\n"); /* Order the relocations for more efficient processing */ - sort_relocs(&relocs16); sort_relocs(&relocs32); #if ELF_BITS == 64 sort_relocs(&relocs32neg); sort_relocs(&relocs64); +#else + sort_relocs(&relocs16); #endif /* Print the relocations */ diff --git a/arch/x86/um/ptrace_32.c b/arch/x86/um/ptrace_32.c index 60a5a5a85505..2497bac56066 100644 --- a/arch/x86/um/ptrace_32.c +++ b/arch/x86/um/ptrace_32.c @@ -5,7 +5,7 @@ #include <linux/mm.h> #include <linux/sched.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace-abi.h> #include <skas.h> diff --git a/arch/x86/um/ptrace_64.c b/arch/x86/um/ptrace_64.c index e30202b1716e..a5c9910d234f 100644 --- a/arch/x86/um/ptrace_64.c +++ b/arch/x86/um/ptrace_64.c @@ -10,7 +10,7 @@ #include <linux/errno.h> #define __FRAME_OFFSETS #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace-abi.h> /* diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c index 49e503697022..727ed442e0a5 100644 --- a/arch/x86/um/signal.c +++ b/arch/x86/um/signal.c @@ -9,7 +9,7 @@ #include <linux/ptrace.h> #include <linux/kernel.h> #include <asm/unistd.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ucontext.h> #include <frame_kern.h> #include <skas.h> diff --git a/arch/x86/um/tls_32.c b/arch/x86/um/tls_32.c index 48e38584d5c1..5bd949da7a4a 100644 --- a/arch/x86/um/tls_32.c +++ b/arch/x86/um/tls_32.c @@ -6,7 +6,7 @@ #include <linux/percpu.h> #include <linux/sched.h> #include <linux/syscalls.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/ptrace-abi.h> #include <os.h> #include <skas.h> diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index ced7027b3fbc..51ef95232725 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1529,11 +1529,11 @@ static int xen_cpuhp_setup(void) int rc; rc = cpuhp_setup_state_nocalls(CPUHP_XEN_PREPARE, - "XEN_HVM_GUEST_PREPARE", + "x86/xen/hvm_guest:prepare", xen_cpu_up_prepare, xen_cpu_dead); if (rc >= 0) { rc = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, - "XEN_HVM_GUEST_ONLINE", + "x86/xen/hvm_guest:online", xen_cpu_up_online, NULL); if (rc < 0) cpuhp_remove_state_nocalls(CPUHP_XEN_PREPARE); diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index 37129db76d33..276da636dd39 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -71,7 +71,7 @@ #include <asm/cache.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/xen/page.h> #include <asm/xen/hypercall.h> diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c index 0e98e5d241d0..a0b36a9d5df1 100644 --- a/arch/x86/xen/pci-swiotlb-xen.c +++ b/arch/x86/xen/pci-swiotlb-xen.c @@ -19,7 +19,6 @@ int xen_swiotlb __read_mostly; static struct dma_map_ops xen_swiotlb_dma_ops = { - .mapping_error = xen_swiotlb_dma_mapping_error, .alloc = xen_swiotlb_alloc_coherent, .free = xen_swiotlb_free_coherent, .sync_single_for_cpu = xen_swiotlb_sync_single_for_cpu, @@ -49,7 +48,7 @@ int __init pci_xen_swiotlb_detect(void) * activate this IOMMU. If running as PV privileged, activate it * irregardless. */ - if ((xen_initial_domain() || swiotlb || swiotlb_force)) + if (xen_initial_domain() || swiotlb || swiotlb_force == SWIOTLB_FORCE) xen_swiotlb = 1; /* If we are running under Xen, we MUST disable the native SWIOTLB. diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index f8960fca0827..f3f7b41116f7 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -41,7 +41,7 @@ struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata; unsigned long xen_released_pages; /* E820 map used during setting up memory. */ -static struct e820entry xen_e820_map[E820MAX] __initdata; +static struct e820entry xen_e820_map[E820_X_MAX] __initdata; static u32 xen_e820_map_entries __initdata; /* @@ -713,10 +713,9 @@ static void __init xen_reserve_xen_mfnlist(void) size = PFN_PHYS(xen_start_info->nr_p2m_frames); } - if (!xen_is_e820_reserved(start, size)) { - memblock_reserve(start, size); + memblock_reserve(start, size); + if (!xen_is_e820_reserved(start, size)) return; - } #ifdef CONFIG_X86_32 /* @@ -727,6 +726,7 @@ static void __init xen_reserve_xen_mfnlist(void) BUG(); #else xen_relocate_p2m(); + memblock_free(start, size); #endif } @@ -750,7 +750,7 @@ char * __init xen_memory_setup(void) max_pfn = min(max_pfn, xen_start_info->nr_pages); mem_end = PFN_PHYS(max_pfn); - memmap.nr_entries = E820MAX; + memmap.nr_entries = ARRAY_SIZE(xen_e820_map); set_xen_guest_handle(memmap.buffer, xen_e820_map); op = xen_initial_domain() ? @@ -923,7 +923,7 @@ char * __init xen_auto_xlated_memory_setup(void) int i; int rc; - memmap.nr_entries = E820MAX; + memmap.nr_entries = ARRAY_SIZE(xen_e820_map); set_xen_guest_handle(memmap.buffer, xen_e820_map); rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 9fa27ceeecfd..311acad7dad2 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -87,12 +87,6 @@ static void cpu_bringup(void) cpu_data(cpu).x86_max_cores = 1; set_cpu_sibling_map(cpu); - /* - * identify_cpu() may have set logical_pkg_id to -1 due - * to incorrect phys_proc_id. Let's re-comupte it. - */ - topology_update_package_map(apic->cpu_present_to_apicid(cpu), cpu); - xen_setup_cpu_clockevents(); notify_cpu_starting(cpu); diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 33d8f6a7829d..1e69956d7852 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -39,10 +39,10 @@ static unsigned long xen_tsc_khz(void) return pvclock_tsc_khz(info); } -cycle_t xen_clocksource_read(void) +u64 xen_clocksource_read(void) { struct pvclock_vcpu_time_info *src; - cycle_t ret; + u64 ret; preempt_disable_notrace(); src = &__this_cpu_read(xen_vcpu)->time; @@ -51,7 +51,7 @@ cycle_t xen_clocksource_read(void) return ret; } -static cycle_t xen_clocksource_get_cycles(struct clocksource *cs) +static u64 xen_clocksource_get_cycles(struct clocksource *cs) { return xen_clocksource_read(); } diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 3cbce3b085e7..ac0a2b0f9e62 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -67,7 +67,7 @@ void xen_init_irq_ops(void); void xen_setup_timer(int cpu); void xen_setup_runstate_info(int cpu); void xen_teardown_timer(int cpu); -cycle_t xen_clocksource_read(void); +u64 xen_clocksource_read(void); void xen_setup_cpu_clockevents(void); void __init xen_init_time_ops(void); void __init xen_hvm_init_time_ops(void); diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index f61058617ada..f4126cf997a4 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -15,6 +15,7 @@ config XTENSA select GENERIC_SCHED_CLOCK select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_API_DEBUG + select HAVE_DMA_CONTIGUOUS select HAVE_EXIT_THREAD select HAVE_FUNCTION_TRACER select HAVE_FUTEX_CMPXCHG if !MMU diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index b1f4ee8c9a22..6106bdc097ad 100644 --- a/arch/xtensa/boot/dts/kc705.dts +++ b/arch/xtensa/boot/dts/kc705.dts @@ -11,4 +11,20 @@ device_type = "memory"; reg = <0x00000000 0x38000000>; }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x04000000>; + alignment = <0x2000>; + alloc-ranges = <0x00000000 0x20000000>; + linux,cma-default; + }; + }; }; diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 28cf4c5d65ef..b7fbaa56b51a 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -3,6 +3,7 @@ generic-y += bug.h generic-y += clkdev.h generic-y += cputime.h generic-y += div64.h +generic-y += dma-contiguous.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h index ec35074fcb03..3ae74d7e074b 100644 --- a/arch/xtensa/include/asm/checksum.h +++ b/arch/xtensa/include/asm/checksum.h @@ -12,7 +12,7 @@ #define _XTENSA_CHECKSUM_H #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <variant/core.h> /* diff --git a/arch/xtensa/include/asm/segment.h b/arch/xtensa/include/asm/segment.h index a2eb547a1a75..98964ad15ca2 100644 --- a/arch/xtensa/include/asm/segment.h +++ b/arch/xtensa/include/asm/segment.h @@ -11,6 +11,6 @@ #ifndef _XTENSA_SEGMENT_H #define _XTENSA_SEGMENT_H -#include <asm/uaccess.h> +#include <linux/uaccess.h> #endif /* _XTENSA_SEGEMENT_H */ diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index c31f5d5afc7d..264fb89c444e 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_FUNCTION_TRACER) += mcount.o obj-$(CONFIG_SMP) += smp.o mxhead.o obj-$(CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS) += perf_event.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o +obj-$(CONFIG_S32C1I_SELFTEST) += s32c1i_selftest.o AFLAGS_head.o += -mtext-section-literals AFLAGS_mxhead.o += -mtext-section-literals diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index 8e10e357ee32..bcb5beb81177 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -24,7 +24,7 @@ #include <asm/ptrace.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int main(void) { diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 4ac3d23161cf..a265edd6ac37 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -25,7 +25,7 @@ #include <linux/of.h> #include <asm/mxregs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/platform.h> DECLARE_PER_CPU(unsigned long, nmi_count); diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 1e68806d6695..70e362e6038e 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -15,6 +15,7 @@ * Joe Taylor <joe@tensilica.com, joetylr@yahoo.com> */ +#include <linux/dma-contiguous.h> #include <linux/gfp.h> #include <linux/highmem.h> #include <linux/mm.h> @@ -146,6 +147,8 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, { unsigned long ret; unsigned long uncached = 0; + unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; + struct page *page = NULL; /* ignore region speicifiers */ @@ -153,11 +156,18 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) flag |= GFP_DMA; - ret = (unsigned long)__get_free_pages(flag, get_order(size)); - if (ret == 0) + if (gfpflags_allow_blocking(flag)) + page = dma_alloc_from_contiguous(dev, count, get_order(size)); + + if (!page) + page = alloc_pages(flag, get_order(size)); + + if (!page) return NULL; + ret = (unsigned long)page_address(page); + /* We currently don't support coherent memory outside KSEG */ BUG_ON(ret < XCHAL_KSEG_CACHED_VADDR || @@ -170,16 +180,19 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, return (void *)uncached; } -static void xtensa_dma_free(struct device *hwdev, size_t size, void *vaddr, +static void xtensa_dma_free(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, unsigned long attrs) { unsigned long addr = (unsigned long)vaddr + XCHAL_KSEG_CACHED_VADDR - XCHAL_KSEG_BYPASS_VADDR; + struct page *page = virt_to_page(addr); + unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; BUG_ON(addr < XCHAL_KSEG_CACHED_VADDR || addr > XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_SIZE - 1); - free_pages(addr, get_order(size)); + if (!dma_release_from_contiguous(dev, page, count)) + __free_pages(page, get_order(size)); } static dma_addr_t xtensa_map_page(struct device *dev, struct page *page, @@ -189,7 +202,9 @@ static dma_addr_t xtensa_map_page(struct device *dev, struct page *page, { dma_addr_t dma_handle = page_to_phys(page) + offset; - xtensa_sync_single_for_device(dev, dma_handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + xtensa_sync_single_for_device(dev, dma_handle, size, dir); + return dma_handle; } @@ -197,7 +212,8 @@ static void xtensa_unmap_page(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir, unsigned long attrs) { - xtensa_sync_single_for_cpu(dev, dma_handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + xtensa_sync_single_for_cpu(dev, dma_handle, size, dir); } static int xtensa_map_sg(struct device *dev, struct scatterlist *sg, diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c index 0fecc8a2c0b5..ff1d81385ed7 100644 --- a/arch/xtensa/kernel/perf_event.c +++ b/arch/xtensa/kernel/perf_event.c @@ -422,7 +422,7 @@ static int __init xtensa_pmu_init(void) int irq = irq_create_mapping(NULL, XCHAL_PROFILING_INTERRUPT); ret = cpuhp_setup_state(CPUHP_AP_PERF_XTENSA_STARTING, - "AP_PERF_XTENSA_STARTING", xtensa_pmu_setup, + "perf/xtensa:starting", xtensa_pmu_setup, NULL); if (ret) { pr_err("xtensa_pmu: failed to register CPU-hotplug.\n"); diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index e0ded48561db..826d25104846 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -35,7 +35,7 @@ #include <linux/rcupdate.h> #include <asm/pgtable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/io.h> #include <asm/processor.h> #include <asm/platform.h> diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index a651f3a628ee..32519b71d914 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -29,7 +29,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> void user_enable_single_step(struct task_struct *child) diff --git a/arch/xtensa/kernel/s32c1i_selftest.c b/arch/xtensa/kernel/s32c1i_selftest.c new file mode 100644 index 000000000000..07e56e3a9a8b --- /dev/null +++ b/arch/xtensa/kernel/s32c1i_selftest.c @@ -0,0 +1,128 @@ +/* + * S32C1I selftest. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2016 Cadence Design Systems Inc. + */ + +#include <linux/init.h> +#include <linux/kernel.h> + +#include <asm/traps.h> + +#if XCHAL_HAVE_S32C1I + +static int __initdata rcw_word, rcw_probe_pc, rcw_exc; + +/* + * Basic atomic compare-and-swap, that records PC of S32C1I for probing. + * + * If *v == cmp, set *v = set. Return previous *v. + */ +static inline int probed_compare_swap(int *v, int cmp, int set) +{ + int tmp; + + __asm__ __volatile__( + " movi %1, 1f\n" + " s32i %1, %4, 0\n" + " wsr %2, scompare1\n" + "1: s32c1i %0, %3, 0\n" + : "=a" (set), "=&a" (tmp) + : "a" (cmp), "a" (v), "a" (&rcw_probe_pc), "0" (set) + : "memory" + ); + return set; +} + +/* Handle probed exception */ + +static void __init do_probed_exception(struct pt_regs *regs, + unsigned long exccause) +{ + if (regs->pc == rcw_probe_pc) { /* exception on s32c1i ? */ + regs->pc += 3; /* skip the s32c1i instruction */ + rcw_exc = exccause; + } else { + do_unhandled(regs, exccause); + } +} + +/* Simple test of S32C1I (soc bringup assist) */ + +static int __init check_s32c1i(void) +{ + int n, cause1, cause2; + void *handbus, *handdata, *handaddr; /* temporarily saved handlers */ + + rcw_probe_pc = 0; + handbus = trap_set_handler(EXCCAUSE_LOAD_STORE_ERROR, + do_probed_exception); + handdata = trap_set_handler(EXCCAUSE_LOAD_STORE_DATA_ERROR, + do_probed_exception); + handaddr = trap_set_handler(EXCCAUSE_LOAD_STORE_ADDR_ERROR, + do_probed_exception); + + /* First try an S32C1I that does not store: */ + rcw_exc = 0; + rcw_word = 1; + n = probed_compare_swap(&rcw_word, 0, 2); + cause1 = rcw_exc; + + /* took exception? */ + if (cause1 != 0) { + /* unclean exception? */ + if (n != 2 || rcw_word != 1) + panic("S32C1I exception error"); + } else if (rcw_word != 1 || n != 1) { + panic("S32C1I compare error"); + } + + /* Then an S32C1I that stores: */ + rcw_exc = 0; + rcw_word = 0x1234567; + n = probed_compare_swap(&rcw_word, 0x1234567, 0xabcde); + cause2 = rcw_exc; + + if (cause2 != 0) { + /* unclean exception? */ + if (n != 0xabcde || rcw_word != 0x1234567) + panic("S32C1I exception error (b)"); + } else if (rcw_word != 0xabcde || n != 0x1234567) { + panic("S32C1I store error"); + } + + /* Verify consistency of exceptions: */ + if (cause1 || cause2) { + pr_warn("S32C1I took exception %d, %d\n", cause1, cause2); + /* If emulation of S32C1I upon bus error gets implemented, + * we can get rid of this panic for single core (not SMP) + */ + panic("S32C1I exceptions not currently supported"); + } + if (cause1 != cause2) + panic("inconsistent S32C1I exceptions"); + + trap_set_handler(EXCCAUSE_LOAD_STORE_ERROR, handbus); + trap_set_handler(EXCCAUSE_LOAD_STORE_DATA_ERROR, handdata); + trap_set_handler(EXCCAUSE_LOAD_STORE_ADDR_ERROR, handaddr); + return 0; +} + +#else /* XCHAL_HAVE_S32C1I */ + +/* This condition should not occur with a commercially deployed processor. + * Display reminder for early engr test or demo chips / FPGA bitstreams + */ +static int __init check_s32c1i(void) +{ + pr_warn("Processor configuration lacks atomic compare-and-swap support!\n"); + return 0; +} + +#endif /* XCHAL_HAVE_S32C1I */ + +early_initcall(check_s32c1i); diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 88a044af7504..8fd4be610607 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -31,10 +31,6 @@ # include <linux/console.h> #endif -#ifdef CONFIG_RTC -# include <linux/timex.h> -#endif - #ifdef CONFIG_PROC_FS # include <linux/seq_file.h> #endif @@ -48,24 +44,22 @@ #include <asm/page.h> #include <asm/setup.h> #include <asm/param.h> -#include <asm/traps.h> #include <asm/smp.h> #include <asm/sysmem.h> #include <platform/hardware.h> #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) -struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16}; -#endif - -#ifdef CONFIG_BLK_DEV_FD -extern struct fd_ops no_fd_ops; -struct fd_ops *fd_ops; +struct screen_info screen_info = { + .orig_x = 0, + .orig_y = 24, + .orig_video_cols = 80, + .orig_video_lines = 24, + .orig_video_isVGA = 1, + .orig_video_points = 16, +}; #endif -extern struct rtc_ops no_rtc_ops; -struct rtc_ops *rtc_ops; - #ifdef CONFIG_BLK_DEV_INITRD extern unsigned long initrd_start; extern unsigned long initrd_end; @@ -77,7 +71,6 @@ extern int initrd_below_start_ok; void *dtb_start = __dtb_start; #endif -unsigned char aux_device_present; extern unsigned long loops_per_jiffy; /* Command line specified as configuration option. */ @@ -317,120 +310,6 @@ extern char _SecondaryResetVector_text_start; extern char _SecondaryResetVector_text_end; #endif - -#ifdef CONFIG_S32C1I_SELFTEST -#if XCHAL_HAVE_S32C1I - -static int __initdata rcw_word, rcw_probe_pc, rcw_exc; - -/* - * Basic atomic compare-and-swap, that records PC of S32C1I for probing. - * - * If *v == cmp, set *v = set. Return previous *v. - */ -static inline int probed_compare_swap(int *v, int cmp, int set) -{ - int tmp; - - __asm__ __volatile__( - " movi %1, 1f\n" - " s32i %1, %4, 0\n" - " wsr %2, scompare1\n" - "1: s32c1i %0, %3, 0\n" - : "=a" (set), "=&a" (tmp) - : "a" (cmp), "a" (v), "a" (&rcw_probe_pc), "0" (set) - : "memory" - ); - return set; -} - -/* Handle probed exception */ - -static void __init do_probed_exception(struct pt_regs *regs, - unsigned long exccause) -{ - if (regs->pc == rcw_probe_pc) { /* exception on s32c1i ? */ - regs->pc += 3; /* skip the s32c1i instruction */ - rcw_exc = exccause; - } else { - do_unhandled(regs, exccause); - } -} - -/* Simple test of S32C1I (soc bringup assist) */ - -static int __init check_s32c1i(void) -{ - int n, cause1, cause2; - void *handbus, *handdata, *handaddr; /* temporarily saved handlers */ - - rcw_probe_pc = 0; - handbus = trap_set_handler(EXCCAUSE_LOAD_STORE_ERROR, - do_probed_exception); - handdata = trap_set_handler(EXCCAUSE_LOAD_STORE_DATA_ERROR, - do_probed_exception); - handaddr = trap_set_handler(EXCCAUSE_LOAD_STORE_ADDR_ERROR, - do_probed_exception); - - /* First try an S32C1I that does not store: */ - rcw_exc = 0; - rcw_word = 1; - n = probed_compare_swap(&rcw_word, 0, 2); - cause1 = rcw_exc; - - /* took exception? */ - if (cause1 != 0) { - /* unclean exception? */ - if (n != 2 || rcw_word != 1) - panic("S32C1I exception error"); - } else if (rcw_word != 1 || n != 1) { - panic("S32C1I compare error"); - } - - /* Then an S32C1I that stores: */ - rcw_exc = 0; - rcw_word = 0x1234567; - n = probed_compare_swap(&rcw_word, 0x1234567, 0xabcde); - cause2 = rcw_exc; - - if (cause2 != 0) { - /* unclean exception? */ - if (n != 0xabcde || rcw_word != 0x1234567) - panic("S32C1I exception error (b)"); - } else if (rcw_word != 0xabcde || n != 0x1234567) { - panic("S32C1I store error"); - } - - /* Verify consistency of exceptions: */ - if (cause1 || cause2) { - pr_warn("S32C1I took exception %d, %d\n", cause1, cause2); - /* If emulation of S32C1I upon bus error gets implemented, - we can get rid of this panic for single core (not SMP) */ - panic("S32C1I exceptions not currently supported"); - } - if (cause1 != cause2) - panic("inconsistent S32C1I exceptions"); - - trap_set_handler(EXCCAUSE_LOAD_STORE_ERROR, handbus); - trap_set_handler(EXCCAUSE_LOAD_STORE_DATA_ERROR, handdata); - trap_set_handler(EXCCAUSE_LOAD_STORE_ADDR_ERROR, handaddr); - return 0; -} - -#else /* XCHAL_HAVE_S32C1I */ - -/* This condition should not occur with a commercially deployed processor. - Display reminder for early engr test or demo chips / FPGA bitstreams */ -static int __init check_s32c1i(void) -{ - pr_warn("Processor configuration lacks atomic compare-and-swap support!\n"); - return 0; -} - -#endif /* XCHAL_HAVE_S32C1I */ -early_initcall(check_s32c1i); -#endif /* CONFIG_S32C1I_SELFTEST */ - static inline int mem_reserve(unsigned long start, unsigned long end) { return memblock_reserve(start, end - start); @@ -540,7 +419,7 @@ subsys_initcall(topology_init); void cpu_reset(void) { -#if XCHAL_HAVE_PTP_MMU +#if XCHAL_HAVE_PTP_MMU && IS_ENABLED(CONFIG_MMU) local_irq_disable(); /* * We have full MMU: all autoload ways, ways 7, 8 and 9 of DTLB must diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index e87adaa07ff3..c41294745731 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -22,7 +22,7 @@ #include <linux/tracehook.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include <asm/coprocessor.h> #include <asm/unistd.h> diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c index 7538d802b65a..e7d30ee0fd48 100644 --- a/arch/xtensa/kernel/stacktrace.c +++ b/arch/xtensa/kernel/stacktrace.c @@ -14,7 +14,7 @@ #include <asm/stacktrace.h> #include <asm/traps.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #if IS_ENABLED(CONFIG_OPROFILE) || IS_ENABLED(CONFIG_PERF_EVENTS) diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index 83cf49685373..d3fd100dffc9 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -15,7 +15,7 @@ * Kevin Chea * */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/syscall.h> #include <asm/unistd.h> #include <linux/linkage.h> diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index be81e69b25bc..668c1056f9e4 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -34,9 +34,9 @@ unsigned long ccount_freq; /* ccount Hz */ EXPORT_SYMBOL(ccount_freq); -static cycle_t ccount_read(struct clocksource *cs) +static u64 ccount_read(struct clocksource *cs) { - return (cycle_t)get_ccount(); + return (u64)get_ccount(); } static u64 notrace ccount_sched_clock_read(void) diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index ce37d5b899fe..282bf721a4d6 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -35,7 +35,7 @@ #include <asm/stacktrace.h> #include <asm/ptrace.h> #include <asm/timex.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/traps.h> diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 4d2872fd9bb5..d159e9b9c018 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -19,7 +19,7 @@ #include <asm/irq.h> #include <linux/in6.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/cacheflush.h> #include <asm/checksum.h> #include <asm/dma.h> diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 80e4cfb2471a..720fe4e8b497 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -26,6 +26,7 @@ #include <linux/nodemask.h> #include <linux/mm.h> #include <linux/of_fdt.h> +#include <linux/dma-contiguous.h> #include <asm/bootparam.h> #include <asm/page.h> @@ -60,6 +61,7 @@ void __init bootmem_init(void) max_low_pfn = min(max_pfn, MAX_LOW_PFN); memblock_set_current_limit(PFN_PHYS(max_low_pfn)); + dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); memblock_dump_all(); } diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index c68f1e6158aa..0140a22551c8 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -20,7 +20,7 @@ #include <linux/seq_file.h> #include <linux/serial.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/irq.h> #include <platform/simcall.h> diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index ede04cca30dd..02e94bb3ad3e 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -17,7 +17,7 @@ #include <linux/blkdev.h> #include <linux/bio.h> #include <linux/proc_fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <platform/simcall.h> #define SIMDISK_MAJOR 240 |