diff options
Diffstat (limited to 'arch')
155 files changed, 6706 insertions, 2234 deletions
diff --git a/arch/.gitignore b/arch/.gitignore new file mode 100644 index 00000000000..74146892032 --- /dev/null +++ b/arch/.gitignore @@ -0,0 +1,2 @@ +i386 +x86_64 diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index ae79dd970b0..58c2669a1dd 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -225,7 +225,7 @@ alpha_fp_emul (unsigned long pc) FP_UNPACK_SP(SB, &vb); DR_c = DB_c; DR_s = DB_s; - DR_e = DB_e; + DR_e = DB_e + (1024 - 128); DR_f = SB_f << (52 - 23); goto pack_d; } diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c4de2d4664d..a04f507e7f2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1072,11 +1072,13 @@ source "drivers/rtc/Kconfig" source "drivers/dma/Kconfig" +source "drivers/dca/Kconfig" + endmenu source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" +source "arch/arm/Kconfig.instrumentation" source "arch/arm/Kconfig.debug" diff --git a/arch/arm/Kconfig.instrumentation b/arch/arm/Kconfig.instrumentation new file mode 100644 index 00000000000..63b8c6d5606 --- /dev/null +++ b/arch/arm/Kconfig.instrumentation @@ -0,0 +1,52 @@ +menuconfig INSTRUMENTATION + bool "Instrumentation Support" + default y + ---help--- + Say Y here to get to see options related to performance measurement, + system-wide debugging, and testing. This option alone does not add any + kernel code. + + If you say N, all options in this submenu will be skipped and + disabled. If you're trying to debug the kernel itself, go see the + Kernel Hacking menu. + +if INSTRUMENTATION + +config PROFILING + bool "Profiling support (EXPERIMENTAL)" + help + Say Y here to enable the extended profiling support mechanisms used + by profilers such as OProfile. + +config OPROFILE + tristate "OProfile system profiling (EXPERIMENTAL)" + depends on PROFILING && !UML + help + OProfile is a profiling system capable of profiling the + whole system, include the kernel, kernel modules, libraries, + and applications. + + If unsure, say N. + +config OPROFILE_ARMV6 + bool + depends on OPROFILE && CPU_V6 && !SMP + default y + select OPROFILE_ARM11_CORE + +config OPROFILE_MPCORE + bool + depends on OPROFILE && CPU_V6 && SMP + default y + select OPROFILE_ARM11_CORE + +config OPROFILE_ARM11_CORE + bool + +config MARKERS + bool "Activate markers" + help + Place an empty function call at each marker site. Can be + dynamically changed for a probe function. + +endif # INSTRUMENTATION diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 1533d3ecd7a..e59b5b84168 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -79,17 +79,6 @@ static unsigned long dummy_gettimeoffset(void) } #endif -/* - * An implementation of printk_clock() independent from - * sched_clock(). This avoids non-bootable kernels when - * printk_clock is enabled. - */ -unsigned long long printk_clock(void) -{ - return (unsigned long long)(jiffies - INITIAL_JIFFIES) * - (1000000000 / HZ); -} - static unsigned long next_rtc_update; /* @@ -195,7 +184,7 @@ static int leds_shutdown(struct sys_device *dev) } static struct sysdev_class leds_sysclass = { - set_kset_name("leds"), + .name = "leds", .shutdown = leds_shutdown, .suspend = leds_suspend, .resume = leds_resume, @@ -369,7 +358,7 @@ static int timer_resume(struct sys_device *dev) #endif static struct sysdev_class timer_sysclass = { - set_kset_name("timer"), + .name = "timer", .suspend = timer_suspend, .resume = timer_resume, }; diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 72280754354..df37e93c6fc 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -214,7 +214,7 @@ static int irq_resume(struct sys_device *dev) #endif static struct sysdev_class irq_class = { - set_kset_name("irq"), + .name = "irq", .suspend = irq_suspend, .resume = irq_resume, }; diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index f65baa95986..d5f6ea14fc7 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -40,31 +40,29 @@ static int fsample_keymap[] = { KEY(0,1,KEY_RIGHT), KEY(0,2,KEY_LEFT), KEY(0,3,KEY_DOWN), - KEY(0,4,KEY_CENTER), - KEY(0,5,KEY_0_5), - KEY(1,0,KEY_SOFT2), + KEY(0,4,KEY_ENTER), + KEY(1,0,KEY_F10), KEY(1,1,KEY_SEND), KEY(1,2,KEY_END), KEY(1,3,KEY_VOLUMEDOWN), KEY(1,4,KEY_VOLUMEUP), KEY(1,5,KEY_RECORD), - KEY(2,0,KEY_SOFT1), + KEY(2,0,KEY_F9), KEY(2,1,KEY_3), KEY(2,2,KEY_6), KEY(2,3,KEY_9), - KEY(2,4,KEY_SHARP), - KEY(2,5,KEY_2_5), + KEY(2,4,KEY_KPDOT), KEY(3,0,KEY_BACK), KEY(3,1,KEY_2), KEY(3,2,KEY_5), KEY(3,3,KEY_8), KEY(3,4,KEY_0), - KEY(3,5,KEY_HEADSETHOOK), + KEY(3,5,KEY_KPSLASH), KEY(4,0,KEY_HOME), KEY(4,1,KEY_1), KEY(4,2,KEY_4), KEY(4,3,KEY_7), - KEY(4,4,KEY_STAR), + KEY(4,4,KEY_KPASTERISK), KEY(4,5,KEY_POWER), 0 }; diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 22db19a5364..182a98a9df4 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -36,8 +36,6 @@ #include <asm/arch/omapfb.h> #include <asm/arch/lcd_mipid.h> -#include "../plat-omap/dsp/dsp_common.h" - #define ADS7846_PENDOWN_GPIO 15 static void __init omap_nokia770_init_irq(void) @@ -318,6 +316,8 @@ static __init int omap_dsp_init(void) out: return ret; } +#else +#define omap_dsp_init() do {} while (0) #endif /* CONFIG_OMAP_DSP */ static void __init omap_nokia770_init(void) diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 1d5c8d50972..e44437e10ee 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -39,31 +39,29 @@ static int p2_keymap[] = { KEY(0,1,KEY_RIGHT), KEY(0,2,KEY_LEFT), KEY(0,3,KEY_DOWN), - KEY(0,4,KEY_CENTER), - KEY(0,5,KEY_0_5), - KEY(1,0,KEY_SOFT2), + KEY(0,4,KEY_ENTER), + KEY(1,0,KEY_F10), KEY(1,1,KEY_SEND), KEY(1,2,KEY_END), KEY(1,3,KEY_VOLUMEDOWN), KEY(1,4,KEY_VOLUMEUP), KEY(1,5,KEY_RECORD), - KEY(2,0,KEY_SOFT1), + KEY(2,0,KEY_F9), KEY(2,1,KEY_3), KEY(2,2,KEY_6), KEY(2,3,KEY_9), - KEY(2,4,KEY_SHARP), - KEY(2,5,KEY_2_5), + KEY(2,4,KEY_KPDOT), KEY(3,0,KEY_BACK), KEY(3,1,KEY_2), KEY(3,2,KEY_5), KEY(3,3,KEY_8), KEY(3,4,KEY_0), - KEY(3,5,KEY_HEADSETHOOK), + KEY(3,5,KEY_KPSLASH), KEY(4,0,KEY_HOME), KEY(4,1,KEY_1), KEY(4,2,KEY_4), KEY(4,3,KEY_7), - KEY(4,4,KEY_STAR), + KEY(4,4,KEY_KPASTERISK), KEY(4,5,KEY_POWER), 0 }; diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 3bf01e28df3..d9805e3d930 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -69,14 +69,14 @@ static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE]; static unsigned short enable_dyn_sleep = 1; -static ssize_t omap_pm_sleep_while_idle_show(struct kset *kset, char *buf) +static ssize_t idle_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) { return sprintf(buf, "%hu\n", enable_dyn_sleep); } -static ssize_t omap_pm_sleep_while_idle_store(struct kset *kset, - const char * buf, - size_t n) +static ssize_t idle_store(struct kobject *kobj, struct kobj_attribute *attr, + const char * buf, size_t n) { unsigned short value; if (sscanf(buf, "%hu", &value) != 1 || @@ -88,16 +88,9 @@ static ssize_t omap_pm_sleep_while_idle_store(struct kset *kset, return n; } -static struct subsys_attribute sleep_while_idle_attr = { - .attr = { - .name = __stringify(sleep_while_idle), - .mode = 0644, - }, - .show = omap_pm_sleep_while_idle_show, - .store = omap_pm_sleep_while_idle_store, -}; +static struct kobj_attribute sleep_while_idle_attr = + __ATTR(sleep_while_idle, 0644, idle_show, idle_store); -extern struct kset power_subsys; static void (*omap_sram_idle)(void) = NULL; static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL; @@ -726,9 +719,9 @@ static int __init omap_pm_init(void) omap_pm_init_proc(); #endif - error = subsys_create_file(&power_subsys, &sleep_while_idle_attr); + error = sysfs_create_file(power_kobj, &sleep_while_idle_attr); if (error) - printk(KERN_ERR "subsys_create_file failed: %d\n", error); + printk(KERN_ERR "sysfs_create_file failed: %d\n", error); if (cpu_is_omap16xx()) { /* configure LOW_PWR pin */ diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index 177664ccb2e..a16349272f5 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -566,7 +566,7 @@ static int cmx270_resume(struct sys_device *dev) } static struct sysdev_class cmx270_pm_sysclass = { - set_kset_name("pm"), + .name = "pm", .resume = cmx270_resume, .suspend = cmx270_suspend, }; diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index 26116440a7c..78ebad063cb 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -122,7 +122,7 @@ static int lpd270_irq_resume(struct sys_device *dev) } static struct sysdev_class lpd270_irq_sysclass = { - set_kset_name("cpld_irq"), + .name = "cpld_irq", .resume = lpd270_irq_resume, }; diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 011a1a72b61..1d3112dc629 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -126,7 +126,7 @@ static int lubbock_irq_resume(struct sys_device *dev) } static struct sysdev_class lubbock_irq_sysclass = { - set_kset_name("cpld_irq"), + .name = "cpld_irq", .resume = lubbock_irq_resume, }; diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index a4bc3483cbb..41d8c6cea62 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -120,7 +120,7 @@ static int mainstone_irq_resume(struct sys_device *dev) } static struct sysdev_class mainstone_irq_sysclass = { - set_kset_name("cpld_irq"), + .name = "cpld_irq", .resume = mainstone_irq_resume, }; diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index aff71fec618..d0447723b73 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -43,11 +43,11 @@ pxa_cpu_save_cp: pxa_cpu_save_sp: @ preserve phys address of stack mov r0, sp - mov r2, lr + str lr, [sp, #-4]! bl sleep_phys_sp ldr r1, =sleep_save_sp str r0, [r1] - mov pc, r2 + ldr pc, [sp], #4 /* * pxa27x_cpu_suspend() @@ -270,5 +270,3 @@ resume_after_mmu: mar acc0, r2, r3 #endif ldmfd sp!, {r4 - r12, pc} @ return to caller - - diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index e580303cb0a..0e7991940f8 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -100,7 +100,7 @@ void __init s3c2410_init_clocks(int xtal) } struct sysdev_class s3c2410_sysclass = { - set_kset_name("s3c2410-core"), + .name = "s3c2410-core", }; static struct sys_device s3c2410_sysdev = { diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index 4f92a1562d7..265cd3f567a 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -196,7 +196,7 @@ void __init s3c2412_init_clocks(int xtal) */ struct sysdev_class s3c2412_sysclass = { - set_kset_name("s3c2412-core"), + .name = "s3c2412-core", }; static int __init s3c2412_core_init(void) diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index c326983f4a8..78af7664988 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -312,7 +312,7 @@ static int osiris_pm_resume(struct sys_device *sd) #endif static struct sysdev_class osiris_pm_sysclass = { - set_kset_name("mach-osiris"), + .name = "mach-osiris", .suspend = osiris_pm_suspend, .resume = osiris_pm_resume, }; diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 8d8117158d2..9ce490560af 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -43,7 +43,7 @@ static struct map_desc s3c2443_iodesc[] __initdata = { }; struct sysdev_class s3c2443_sysclass = { - set_kset_name("s3c2443-core"), + .name = "s3c2443-core", }; static struct sys_device s3c2443_sysdev = { diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c index edf3347d9c5..3dc17d7bf38 100644 --- a/arch/arm/mach-sa1100/irq.c +++ b/arch/arm/mach-sa1100/irq.c @@ -283,7 +283,7 @@ static int sa1100irq_resume(struct sys_device *dev) } static struct sysdev_class sa1100irq_sysclass = { - set_kset_name("sa11x0-irq"), + .name = "sa11x0-irq", .suspend = sa1100irq_suspend, .resume = sa1100irq_resume, }; diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index a9de727c932..0a5cf3a6438 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -96,7 +96,7 @@ static int op_arm_resume(struct sys_device *dev) } static struct sysdev_class oprofile_sysclass = { - set_kset_name("oprofile"), + .name = "oprofile", .resume = op_arm_resume, .suspend = op_arm_suspend, }; diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 6097753394a..b2a87b8ef67 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -1455,7 +1455,7 @@ static int omap_gpio_resume(struct sys_device *dev) } static struct sysdev_class omap_gpio_sysclass = { - set_kset_name("gpio"), + .name = "gpio", .suspend = omap_gpio_suspend, .resume = omap_gpio_resume, }; diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 29696e46ed6..aae1b9cbaf4 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -1265,7 +1265,7 @@ static int s3c2410_dma_resume(struct sys_device *dev) #endif /* CONFIG_PM */ struct sysdev_class dma_sysclass = { - set_kset_name("s3c24xx-dma"), + .name = "s3c24xx-dma", .suspend = s3c2410_dma_suspend, .resume = s3c2410_dma_resume, }; diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c index 3444b13afac..f197bb3a236 100644 --- a/arch/arm/plat-s3c24xx/s3c244x.c +++ b/arch/arm/plat-s3c24xx/s3c244x.c @@ -151,13 +151,13 @@ static int s3c244x_resume(struct sys_device *dev) /* Since the S3C2442 and S3C2440 share items, put both sysclasses here */ struct sysdev_class s3c2440_sysclass = { - set_kset_name("s3c2440-core"), + .name = "s3c2440-core", .suspend = s3c244x_suspend, .resume = s3c244x_resume }; struct sysdev_class s3c2442_sysclass = { - set_kset_name("s3c2442-core"), + .name = "s3c2442-core", .suspend = s3c244x_suspend, .resume = s3c244x_resume }; diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index 54a2ad6d9ca..791d0238c68 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -361,10 +361,12 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand); * OP_SCALAR - this operation always operates in scalar mode * OP_SD - the instruction exceptionally writes to a single precision result. * OP_DD - the instruction exceptionally writes to a double precision result. + * OP_SM - the instruction exceptionally reads from a single precision operand. */ #define OP_SCALAR (1 << 0) #define OP_SD (1 << 1) #define OP_DD (1 << 1) +#define OP_SM (1 << 2) struct op { u32 (* const fn)(int dd, int dn, int dm, u32 fpscr); diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c index 190a09ad18e..6cac43bd1d8 100644 --- a/arch/arm/vfp/vfpdouble.c +++ b/arch/arm/vfp/vfpdouble.c @@ -668,8 +668,8 @@ static struct op fops_ext[32] = { [FEXT_TO_IDX(FEXT_FCMPZ)] = { vfp_double_fcmpz, OP_SCALAR }, [FEXT_TO_IDX(FEXT_FCMPEZ)] = { vfp_double_fcmpez, OP_SCALAR }, [FEXT_TO_IDX(FEXT_FCVT)] = { vfp_double_fcvts, OP_SCALAR|OP_SD }, - [FEXT_TO_IDX(FEXT_FUITO)] = { vfp_double_fuito, OP_SCALAR }, - [FEXT_TO_IDX(FEXT_FSITO)] = { vfp_double_fsito, OP_SCALAR }, + [FEXT_TO_IDX(FEXT_FUITO)] = { vfp_double_fuito, OP_SCALAR|OP_SM }, + [FEXT_TO_IDX(FEXT_FSITO)] = { vfp_double_fsito, OP_SCALAR|OP_SM }, [FEXT_TO_IDX(FEXT_FTOUI)] = { vfp_double_ftoui, OP_SCALAR|OP_SD }, [FEXT_TO_IDX(FEXT_FTOUIZ)] = { vfp_double_ftouiz, OP_SCALAR|OP_SD }, [FEXT_TO_IDX(FEXT_FTOSI)] = { vfp_double_ftosi, OP_SCALAR|OP_SD }, @@ -1128,7 +1128,7 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr) u32 exceptions = 0; unsigned int dest; unsigned int dn = vfp_get_dn(inst); - unsigned int dm = vfp_get_dm(inst); + unsigned int dm; unsigned int vecitr, veclen, vecstride; struct op *fop; @@ -1146,6 +1146,14 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr) dest = vfp_get_dd(inst); /* + * f[us]ito takes a sN operand, not a dN operand. + */ + if (fop->flags & OP_SM) + dm = vfp_get_sm(inst); + else + dm = vfp_get_dm(inst); + + /* * If destination bank is zero, vector length is always '1'. * ARM DDI0100F C5.1.3, C5.3.2. */ diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index b77abce10c7..e34e2c9c94c 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -54,6 +54,9 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 def_bool n +config ARCH_SUPPORTS_OPROFILE + def_bool y + config GENERIC_HWEIGHT def_bool y @@ -81,19 +84,23 @@ config PLATFORM_AT32AP select MMU select PERFORMANCE_COUNTERS -choice - prompt "AVR32 CPU type" - default CPU_AT32AP7000 +# +# CPU types +# -config CPU_AT32AP7000 - bool "AT32AP7000" +# AP7000 derivatives +config CPU_AT32AP700X + bool select PLATFORM_AT32AP -endchoice - -# -# CPU Daughterboards for ATSTK1000 -config BOARD_ATSTK1002 +config CPU_AT32AP7000 + bool + select CPU_AT32AP700X +config CPU_AT32AP7001 + bool + select CPU_AT32AP700X +config CPU_AT32AP7002 bool + select CPU_AT32AP700X choice prompt "AVR32 board type" @@ -101,10 +108,10 @@ choice config BOARD_ATSTK1000 bool "ATSTK1000 evaluation board" - select BOARD_ATSTK1002 if CPU_AT32AP7000 config BOARD_ATNGW100 bool "ATNGW100 Network Gateway" + select CPU_AT32AP7000 endchoice if BOARD_ATSTK1000 @@ -123,15 +130,15 @@ source "arch/avr32/mach-at32ap/Kconfig" config LOAD_ADDRESS hex - default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y + default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config ENTRY_ADDRESS hex - default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y + default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config PHYS_OFFSET hex - default 0x10000000 if CPU_AT32AP7000=y + default 0x10000000 if CPU_AT32AP700X=y source "kernel/Kconfig.preempt" @@ -163,6 +170,16 @@ config OWNERSHIP_TRACE enabling Nexus-compliant debuggers to keep track of the PID of the currently executing task. +config NMI_DEBUGGING + bool "NMI Debugging" + default n + help + Say Y here and pass the nmi_debug command-line parameter to + the kernel to turn on NMI debugging. Depending on the value + of the nmi_debug option, various pieces of information will + be dumped to the console when a Non-Maskable Interrupt + happens. + # FPU emulation goes here source "kernel/Kconfig.hz" @@ -219,6 +236,8 @@ source "drivers/Kconfig" source "fs/Kconfig" +source "kernel/Kconfig.instrumentation" + source "arch/avr32/Kconfig.debug" source "security/Kconfig" diff --git a/arch/avr32/Kconfig.debug b/arch/avr32/Kconfig.debug index 64ace00fe6c..2283933a9a9 100644 --- a/arch/avr32/Kconfig.debug +++ b/arch/avr32/Kconfig.debug @@ -6,14 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" -config KPROBES - bool "Kprobes" - depends on DEBUG_KERNEL - help - Kprobes allows you to trap at almost any kernel address and - execute a callback function. register_kprobe() establishes - a probepoint and specifies the callback. Kprobes is useful - for kernel debugging, non-intrusive instrumentation and testing. - If in doubt, say "N". - endmenu diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index 87918647be6..17a3529341d 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -16,7 +16,7 @@ KBUILD_AFLAGS += -mrelax -mno-pic CFLAGS_MODULE += -mno-relax LDFLAGS_vmlinux += --relax -cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000 +cpuflags-$(CONFIG_PLATFORM_AT32AP) += -march=ap KBUILD_CFLAGS += $(cpuflags-y) KBUILD_AFLAGS += $(cpuflags-y) @@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ core-y += arch/avr32/kernel/ core-y += arch/avr32/mm/ +drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/ libs-y += arch/avr32/lib/ archincdir-$(CONFIG_PLATFORM_AT32AP) := arch-at32ap diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 52987c81d66..a398be28496 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -20,7 +20,7 @@ #include <asm/io.h> #include <asm/setup.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/init.h> #include <asm/arch/portmux.h> diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig index 718578f6406..af90b00100f 100644 --- a/arch/avr32/boards/atstk1000/Kconfig +++ b/arch/avr32/boards/atstk1000/Kconfig @@ -1,34 +1,53 @@ # STK1000 customization -if BOARD_ATSTK1002 +if BOARD_ATSTK1000 -config BOARD_ATSTK1002_CUSTOM - bool "Non-default STK-1002 jumper settings" +choice + prompt "ATSTK1000 CPU daughterboard type" + default BOARD_ATSTK1002 + +config BOARD_ATSTK1002 + bool "ATSTK1002" + select CPU_AT32AP7000 + +config BOARD_ATSTK1003 + bool "ATSTK1003" + select CPU_AT32AP7001 + +config BOARD_ATSTK1004 + bool "ATSTK1004" + select CPU_AT32AP7002 + +endchoice + + +config BOARD_ATSTK100X_CUSTOM + bool "Non-default STK1002/STK1003/STK1004 jumper settings" help You will normally leave the jumpers on the CPU card at their default settings. If you need to use certain peripherals, you will need to change some of those jumpers. -if BOARD_ATSTK1002_CUSTOM +if BOARD_ATSTK100X_CUSTOM -config BOARD_ATSTK1002_SW1_CUSTOM +config BOARD_ATSTK100X_SW1_CUSTOM bool "SW1: use SSC1 (not SPI0)" help This also prevents using the external DAC as an audio interface, and means you can't initialize the on-board QVGA display. -config BOARD_ATSTK1002_SW2_CUSTOM +config BOARD_ATSTK100X_SW2_CUSTOM bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)" help If you change this you'll want an updated boot loader putting the console on UART-C not UART-A. -config BOARD_ATSTK1002_SW3_CUSTOM +config BOARD_ATSTK100X_SW3_CUSTOM bool "SW3: use TIMER1 (not SSC0 and GCLK)" help This also prevents using the external DAC as an audio interface. -config BOARD_ATSTK1002_SW4_CUSTOM +config BOARD_ATSTK100X_SW4_CUSTOM bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)" help To use the camera interface you'll need a custom card (on the @@ -36,27 +55,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM config BOARD_ATSTK1002_SW5_CUSTOM bool "SW5: use MACB1 (not LCDC)" + depends on BOARD_ATSTK1002 config BOARD_ATSTK1002_SW6_CUSTOM bool "SW6: more GPIOs (not MACB0)" + depends on BOARD_ATSTK1002 endif # custom -config BOARD_ATSTK1002_SPI1 +config BOARD_ATSTK100X_SPI1 bool "Configure SPI1 controller" - depends on !BOARD_ATSTK1002_SW4_CUSTOM + depends on !BOARD_ATSTK100X_SW4_CUSTOM help All the signals for the second SPI controller are available on GPIO lines and accessed through the J1 jumper block. Say "y" here to configure that SPI controller. -config BOARD_ATSTK1002_J2_LED +config BOARD_ATSTK1000_J2_LED bool - default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB + default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB choice prompt "LEDs connected to J2:" - depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM + depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM optional help Select this if you have jumpered the J2 jumper block to the @@ -64,16 +85,21 @@ choice IDC cable. A default "heartbeat" trigger is provided, but you can of course override this. -config BOARD_ATSTK1002_J2_LED8 +config BOARD_ATSTK1000_J2_LED8 bool "LED0..LED7" help Select this if J2 is jumpered to LED0..LED7 amber leds. -config BOARD_ATSTK1002_J2_RGB +config BOARD_ATSTK1000_J2_RGB bool "RGB leds" help Select this if J2 is jumpered to the RGB leds. endchoice -endif # stk 1002 +config BOARD_ATSTK1000_EXTDAC + bool + depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM + default y + +endif # stk 1000 diff --git a/arch/avr32/boards/atstk1000/Makefile b/arch/avr32/boards/atstk1000/Makefile index 8e0992201bb..beead86462e 100644 --- a/arch/avr32/boards/atstk1000/Makefile +++ b/arch/avr32/boards/atstk1000/Makefile @@ -1,2 +1,4 @@ obj-y += setup.o flash.o obj-$(CONFIG_BOARD_ATSTK1002) += atstk1002.o +obj-$(CONFIG_BOARD_ATSTK1003) += atstk1003.o +obj-$(CONFIG_BOARD_ATSTK1004) += atstk1004.o diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h index 9a49ed036b7..9392d325286 100644 --- a/arch/avr32/boards/atstk1000/atstk1000.h +++ b/arch/avr32/boards/atstk1000/atstk1000.h @@ -12,4 +12,6 @@ extern struct atmel_lcdfb_info atstk1000_lcdc_data; +void atstk1000_setup_j2_leds(void); + #endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */ diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 5be0d13f4b0..000eb4220a1 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -11,7 +11,6 @@ #include <linux/etherdevice.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/leds.h> #include <linux/platform_device.h> #include <linux/string.h> #include <linux/types.h> @@ -22,7 +21,7 @@ #include <asm/io.h> #include <asm/setup.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/init.h> #include <asm/arch/portmux.h> @@ -49,18 +48,16 @@ static struct eth_platform_data __initdata eth_data[2] = { }, }; -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC static struct at73c213_board_info at73c213_data = { .ssc_id = 0, .shortname = "AVR32 STK1000 external DAC", }; #endif -#endif -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM static struct spi_board_info spi0_board_info[] __initdata = { -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC { /* AT73C213 */ .modalias = "at73c213", @@ -80,7 +77,7 @@ static struct spi_board_info spi0_board_info[] __initdata = { }; #endif -#ifdef CONFIG_BOARD_ATSTK1002_SPI1 +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 static struct spi_board_info spi1_board_info[] __initdata = { { /* patch in custom entries here */ } }; @@ -141,68 +138,8 @@ static void __init set_hw_addr(struct platform_device *pdev) clk_put(pclk); } -#ifdef CONFIG_BOARD_ATSTK1002_J2_LED - -static struct gpio_led stk_j2_led[] = { -#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8 -#define LEDSTRING "J2 jumpered to LED8" - { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), }, - { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), }, - { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), }, - { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), }, - { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), }, - { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), }, - { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), }, - { .name = "led7:amber", .gpio = GPIO_PIN_PB(30), - .default_trigger = "heartbeat", }, -#else /* RGB */ -#define LEDSTRING "J2 jumpered to RGB LEDs" - { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), }, - { .name = "g1:green", .gpio = GPIO_PIN_PB(10), }, - { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), }, - - { .name = "r2:red", .gpio = GPIO_PIN_PB( 9), - .default_trigger = "heartbeat", }, - { .name = "g2:green", .gpio = GPIO_PIN_PB(13), }, - { .name = "b2:blue", .gpio = GPIO_PIN_PB(15), - .default_trigger = "heartbeat", }, - /* PB16, PB30 unused */ -#endif -}; - -static struct gpio_led_platform_data stk_j2_led_data = { - .num_leds = ARRAY_SIZE(stk_j2_led), - .leds = stk_j2_led, -}; - -static struct platform_device stk_j2_led_dev = { - .name = "leds-gpio", - .id = 2, /* gpio block J2 */ - .dev = { - .platform_data = &stk_j2_led_data, - }, -}; - -static void setup_j2_leds(void) -{ - unsigned i; - - for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++) - at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT); - - printk("STK1002: " LEDSTRING "\n"); - platform_device_register(&stk_j2_led_dev); -} - -#else -static void setup_j2_leds(void) -{ -} -#endif - -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM -static void __init at73c213_set_clk(struct at73c213_board_info *info) +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1002_setup_extdac(void) { struct clk *gclk; struct clk *pll; @@ -220,7 +157,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info) } at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); - info->dac_clk = gclk; + at73c213_data.dac_clk = gclk; err_set_clk: clk_put(pll); @@ -229,12 +166,16 @@ err_pll: err_gclk: return; } -#endif -#endif +#else +static void __init atstk1002_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ void __init setup_board(void) { -#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ #else at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ @@ -271,7 +212,7 @@ static int __init atstk1002_init(void) at32_add_system_devices(); -#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM at32_add_device_usart(1); #else at32_add_device_usart(0); @@ -281,10 +222,10 @@ static int __init atstk1002_init(void) #ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM set_hw_addr(at32_add_device_eth(0, ð_data[0])); #endif -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); #endif -#ifdef CONFIG_BOARD_ATSTK1002_SPI1 +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); #endif #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM @@ -294,17 +235,12 @@ static int __init atstk1002_init(void) fbmem_start, fbmem_size); #endif at32_add_device_usba(0, NULL); -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM at32_add_device_ssc(0, ATMEL_SSC_TX); #endif - setup_j2_leds(); - -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM - at73c213_set_clk(&at73c213_data); -#endif -#endif + atstk1000_setup_j2_leds(); + atstk1002_setup_extdac(); return 0; } diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c new file mode 100644 index 00000000000..a0b223df35a --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1003.c @@ -0,0 +1,162 @@ +/* + * ATSTK1003 daughterboard-specific init code + * + * Copyright (C) 2007 Atmel Corporation + * + * 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/clk.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/string.h> +#include <linux/types.h> + +#include <linux/spi/at73c213.h> +#include <linux/spi/spi.h> + +#include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> +#include <asm/arch/board.h> +#include <asm/arch/init.h> +#include <asm/arch/portmux.h> + +#include "atstk1000.h" + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static struct at73c213_board_info at73c213_data = { + .ssc_id = 0, + .shortname = "AVR32 STK1000 external DAC", +}; +#endif + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM +static struct spi_board_info spi0_board_info[] __initdata = { +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC + { + /* AT73C213 */ + .modalias = "at73c213", + .max_speed_hz = 200000, + .chip_select = 0, + .mode = SPI_MODE_1, + .platform_data = &at73c213_data, + }, +#endif + /* + * We can control the LTV350QV LCD panel, but it isn't much + * point since we don't have an LCD controller... + */ +}; +#endif + +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 +static struct spi_board_info spi1_board_info[] __initdata = { { + /* patch in custom entries here */ +} }; +#endif + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1003_setup_extdac(void) +{ + struct clk *gclk; + struct clk *pll; + + gclk = clk_get(NULL, "gclk0"); + if (IS_ERR(gclk)) + goto err_gclk; + pll = clk_get(NULL, "pll0"); + if (IS_ERR(pll)) + goto err_pll; + + if (clk_set_parent(gclk, pll)) { + pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n"); + goto err_set_clk; + } + + at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); + at73c213_data.dac_clk = gclk; + +err_set_clk: + clk_put(pll); +err_pll: + clk_put(gclk); +err_gclk: + return; +} +#else +static void __init atstk1003_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ + +void __init setup_board(void) +{ +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ +#else + at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ +#endif + /* USART 2/unused: expansion connector */ + at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + + at32_setup_serial_console(0); +} + +static int __init atstk1003_init(void) +{ + /* + * ATSTK1000 uses 32-bit SDRAM interface. Reserve the + * SDRAM-specific pins so that nobody messes with them. + */ + at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */ + at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */ + at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */ + at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */ + at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */ + at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */ + at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */ + at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */ + at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */ + at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */ + at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */ + at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */ + at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */ + at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */ + at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */ + at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */ + at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */ + + at32_add_system_devices(); + +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_usart(1); +#else + at32_add_device_usart(0); +#endif + at32_add_device_usart(2); + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); +#endif +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 + at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); +#endif +#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_mci(0); +#endif + at32_add_device_usba(0, NULL); +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM + at32_add_device_ssc(0, ATMEL_SSC_TX); +#endif + + atstk1000_setup_j2_leds(); + atstk1003_setup_extdac(); + + return 0; +} +postcore_initcall(atstk1003_init); diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c new file mode 100644 index 00000000000..5a77030e07a --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1004.c @@ -0,0 +1,147 @@ +/* + * ATSTK1003 daughterboard-specific init code + * + * Copyright (C) 2007 Atmel Corporation + * + * 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/clk.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/string.h> +#include <linux/types.h> + +#include <linux/spi/at73c213.h> +#include <linux/spi/spi.h> + +#include <video/atmel_lcdc.h> + +#include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> +#include <asm/arch/board.h> +#include <asm/arch/init.h> +#include <asm/arch/portmux.h> + +#include "atstk1000.h" + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static struct at73c213_board_info at73c213_data = { + .ssc_id = 0, + .shortname = "AVR32 STK1000 external DAC", +}; +#endif + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM +static struct spi_board_info spi0_board_info[] __initdata = { +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC + { + /* AT73C213 */ + .modalias = "at73c213", + .max_speed_hz = 200000, + .chip_select = 0, + .mode = SPI_MODE_1, + .platform_data = &at73c213_data, + }, +#endif + { + /* QVGA display */ + .modalias = "ltv350qv", + .max_speed_hz = 16000000, + .chip_select = 1, + .mode = SPI_MODE_3, + }, +}; +#endif + +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 +static struct spi_board_info spi1_board_info[] __initdata = { { + /* patch in custom entries here */ +} }; +#endif + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1004_setup_extdac(void) +{ + struct clk *gclk; + struct clk *pll; + + gclk = clk_get(NULL, "gclk0"); + if (IS_ERR(gclk)) + goto err_gclk; + pll = clk_get(NULL, "pll0"); + if (IS_ERR(pll)) + goto err_pll; + + if (clk_set_parent(gclk, pll)) { + pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n"); + goto err_set_clk; + } + + at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); + at73c213_data.dac_clk = gclk; + +err_set_clk: + clk_put(pll); +err_pll: + clk_put(gclk); +err_gclk: + return; +} +#else +static void __init atstk1004_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ + +void __init setup_board(void) +{ +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ +#else + at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ +#endif + /* USART 2/unused: expansion connector */ + at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + + at32_setup_serial_console(0); +} + +static int __init atstk1004_init(void) +{ + at32_add_system_devices(); + +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_usart(1); +#else + at32_add_device_usart(0); +#endif + at32_add_device_usart(2); + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); +#endif +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 + at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); +#endif +#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM + at32_add_device_mci(0); +#endif + at32_add_device_lcdc(0, &atstk1000_lcdc_data, + fbmem_start, fbmem_size); + at32_add_device_usba(0, NULL); +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM + at32_add_device_ssc(0, ATMEL_SSC_TX); +#endif + + atstk1000_setup_j2_leds(); + atstk1004_setup_extdac(); + + return 0; +} +postcore_initcall(atstk1004_init); diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c index c9af409ada9..8bedf93876a 100644 --- a/arch/avr32/boards/atstk1000/setup.c +++ b/arch/avr32/boards/atstk1000/setup.c @@ -10,13 +10,17 @@ #include <linux/bootmem.h> #include <linux/fb.h> #include <linux/init.h> +#include <linux/platform_device.h> #include <linux/types.h> #include <linux/linkage.h> #include <video/atmel_lcdc.h> #include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> +#include <asm/arch/portmux.h> #include "atstk1000.h" @@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = { .default_monspecs = &atstk1000_default_monspecs, .guard_time = 2, }; + +#ifdef CONFIG_BOARD_ATSTK1000_J2_LED +#include <linux/leds.h> + +static struct gpio_led stk1000_j2_led[] = { +#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8 +#define LEDSTRING "J2 jumpered to LED8" + { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), }, + { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), }, + { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), }, + { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), }, + { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), }, + { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), }, + { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), }, + { .name = "led7:amber", .gpio = GPIO_PIN_PB(30), + .default_trigger = "heartbeat", }, +#else /* RGB */ +#define LEDSTRING "J2 jumpered to RGB LEDs" + { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), }, + { .name = "g1:green", .gpio = GPIO_PIN_PB(10), }, + { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), }, + + { .name = "r2:red", .gpio = GPIO_PIN_PB( 9), + .default_trigger = "heartbeat", }, + { .name = "g2:green", .gpio = GPIO_PIN_PB(13), }, + { .name = "b2:blue", .gpio = GPIO_PIN_PB(15), + .default_trigger = "heartbeat", }, + /* PB16, PB30 unused */ +#endif +}; + +static struct gpio_led_platform_data stk1000_j2_led_data = { + .num_leds = ARRAY_SIZE(stk1000_j2_led), + .leds = stk1000_j2_led, +}; + +static struct platform_device stk1000_j2_led_dev = { + .name = "leds-gpio", + .id = 2, /* gpio block J2 */ + .dev = { + .platform_data = &stk1000_j2_led_data, + }, +}; + +void __init atstk1000_setup_j2_leds(void) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++) + at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT); + + printk("STK1000: " LEDSTRING "\n"); + platform_device_register(&stk1000_j2_led_dev); +} +#else /* CONFIG_BOARD_ATSTK1000_J2_LED */ +void __init atstk1000_setup_j2_leds(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */ diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig index b799a68ffd9..06046074d68 100644 --- a/arch/avr32/configs/atngw100_defconfig +++ b/arch/avr32/configs/atngw100_defconfig @@ -1,46 +1,51 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc5 -# Sat Jun 23 15:40:05 2007 +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:20:41 2008 # CONFIG_AVR32=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_BUG=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y @@ -61,35 +66,28 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_SLUB_DEBUG is not set +CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -111,6 +109,7 @@ CONFIG_SUBARCH_AVR32B=y CONFIG_MMU=y CONFIG_PERFORMANCE_COUNTERS=y CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y CONFIG_CPU_AT32AP7000=y # CONFIG_BOARD_ATSTK1000 is not set CONFIG_BOARD_ATNGW100=y @@ -119,9 +118,9 @@ CONFIG_LOADER_U_BOOT=y # # Atmel AVR32 AP options # -# CONFIG_AP7000_32_BIT_SMC is not set -CONFIG_AP7000_16_BIT_SMC=y -# CONFIG_AP7000_8_BIT_SMC is not set +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_ENTRY_ADDRESS=0x90000000 CONFIG_PHYS_OFFSET=0x10000000 @@ -141,9 +140,11 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_OWNERSHIP_TRACE is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y @@ -153,13 +154,31 @@ CONFIG_HZ=250 CONFIG_CMDLINE="" # -# Bus options +# Power management options # -# CONFIG_ARCH_SUPPORTS_MSI is not set # -# PCCARD (PCMCIA/CardBus) support +# CPU Frequency scaling # +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set # @@ -213,6 +232,7 @@ CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -240,6 +260,7 @@ CONFIG_IPV6_SIT=y # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration @@ -252,6 +273,7 @@ CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set CONFIG_NF_CT_PROTO_GRE=m # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -269,9 +291,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set @@ -284,6 +308,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m @@ -292,6 +317,8 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -359,13 +386,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m + +# +# Bridge: Netfilter Configuration +# +# CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set -# CONFIG_BRIDGE is not set +CONFIG_BRIDGE=m CONFIG_VLAN_8021Q=m # CONFIG_DECNET is not set +CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set @@ -373,10 +406,6 @@ CONFIG_VLAN_8021Q=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -384,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -397,6 +427,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -405,16 +436,13 @@ CONFIG_NET_CLS_ROUTE=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -434,6 +462,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -493,20 +522,8 @@ CONFIG_MTD_DATAFLASH=y # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -517,11 +534,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -529,30 +542,42 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y -CONFIG_MII=y +# CONFIG_MII is not set CONFIG_MACB=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -571,21 +596,14 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -620,23 +638,50 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m # -# TPM devices +# I2C Algorithms # -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # # SPI support @@ -655,13 +700,25 @@ CONFIG_SPI_ATMEL=y # SPI Protocol Masters # # CONFIG_SPI_AT25 is not set -# CONFIG_SPI_SPIDEV is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set # -# Dallas's 1-wire bus +# Watchdog Device Drivers # -# CONFIG_W1 is not set -# CONFIG_HWMON is not set +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -678,23 +735,21 @@ CONFIG_SPI_ATMEL=y # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -706,12 +761,47 @@ CONFIG_SPI_ATMEL=y # # USB Gadget Support # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set - -# -# LED devices -# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -726,53 +816,71 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y - - -# -# LED drivers -# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED Triggers -# - -# -# InfiniBand support +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# I2C RTC drivers # +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # -# Real Time Clock +# SPI RTC drivers # -# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set # -# DMA Engine support +# Platform RTC drivers # -# CONFIG_DMA_ENGINE is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# DMA Clients +# on-CPU RTC drivers # +CONFIG_RTC_DRV_AT32AP700X=y # -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems # -CONFIG_EXT2_FS=y +CONFIG_EXT2_FS=m # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y +CONFIG_EXT3_FS=m # CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set +CONFIG_JBD=m # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -781,7 +889,8 @@ CONFIG_JBD=y # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set # CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set @@ -814,8 +923,7 @@ CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=y +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -830,10 +938,12 @@ CONFIG_CONFIGFS_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -842,19 +952,21 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_SUNRPC_BIND34 is not set @@ -871,23 +983,18 @@ CONFIG_CIFS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y +CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set +CONFIG_NLS_CODEPAGE_437=m # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set -CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_CODEPAGE_850=m # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set @@ -908,7 +1015,7 @@ CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set @@ -921,18 +1028,19 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Distributed Lock Manager -# +CONFIG_NLS_UTF8=m # CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set # # Kernel hacking # -CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -941,12 +1049,17 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set @@ -954,21 +1067,21 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y # CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set -# CONFIG_KPROBES is not set +# CONFIG_SAMPLES is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -989,6 +1102,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -1002,15 +1116,14 @@ CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_HW=y # # Library routines @@ -1018,8 +1131,9 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y +CONFIG_CRC7=m # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig index 3b977fdbaa7..2fb2ede5f2b 100644 --- a/arch/avr32/configs/atstk1002_defconfig +++ b/arch/avr32/configs/atstk1002_defconfig @@ -1,48 +1,48 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc5 -# Sat Jun 23 15:32:08 2007 +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:07:43 2008 # CONFIG_AVR32=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_BUG=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -# CONFIG_TASK_XACCT is not set -# CONFIG_UTS_NS is not set -CONFIG_AUDIT=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y @@ -63,35 +63,28 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_SLUB_DEBUG is not set +CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -99,12 +92,12 @@ CONFIG_BLOCK=y CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" # # System Type and features @@ -113,18 +106,27 @@ CONFIG_SUBARCH_AVR32B=y CONFIG_MMU=y CONFIG_PERFORMANCE_COUNTERS=y CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y CONFIG_CPU_AT32AP7000=y -CONFIG_BOARD_ATSTK1002=y CONFIG_BOARD_ATSTK1000=y # CONFIG_BOARD_ATNGW100 is not set +CONFIG_BOARD_ATSTK1002=y +# CONFIG_BOARD_ATSTK1003 is not set +# CONFIG_BOARD_ATSTK1004 is not set +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set +# CONFIG_BOARD_ATSTK1000_J2_RGB is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y CONFIG_LOADER_U_BOOT=y # # Atmel AVR32 AP options # -# CONFIG_AP7000_32_BIT_SMC is not set -CONFIG_AP7000_16_BIT_SMC=y -# CONFIG_AP7000_8_BIT_SMC is not set +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_ENTRY_ADDRESS=0x90000000 CONFIG_PHYS_OFFSET=0x10000000 @@ -144,9 +146,11 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_OWNERSHIP_TRACE is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y @@ -156,13 +160,31 @@ CONFIG_HZ=250 CONFIG_CMDLINE="" # -# Bus options +# Power management options # -# CONFIG_ARCH_SUPPORTS_MSI is not set # -# PCCARD (PCMCIA/CardBus) support +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + # +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set # @@ -182,7 +204,12 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y -# CONFIG_NET_KEY is not set +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -191,36 +218,52 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y # CONFIG_IP_PNP_BOOTP is not set # CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m # CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set +CONFIG_INET_AH=m +CONFIG_INET_ESP=m # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set -# CONFIG_BRIDGE is not set +CONFIG_BRIDGE=m # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set +CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set @@ -228,16 +271,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -251,6 +291,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -259,16 +300,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -288,6 +326,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -327,6 +366,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # # Self-contained MTD device drivers # +CONFIG_MTD_DATAFLASH=m +CONFIG_MTD_M25P80=m # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set @@ -345,20 +386,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -369,42 +398,87 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_ATMEL_SSC=m # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set +# CONFIG_SCSI_PROC_FS is not set # -# Multi-device support (RAID and LVM) +# SCSI support type (disk, tape, CD-ROM) # -# CONFIG_MD is not set +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set # -# Network device support +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs # +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_PATA_AT32=m +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set CONFIG_NETDEVICES=y -CONFIG_DUMMY=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y -CONFIG_MII=y +# CONFIG_MII is not set CONFIG_MACB=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -423,27 +497,54 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set # -# ISDN subsystem +# Input device support # -# CONFIG_ISDN is not set +CONFIG_INPUT=m +# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=m # -# Telephony Support +# Userland interfaces # -# CONFIG_PHONE is not set +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +# CONFIG_INPUT_EVBUG is not set # -# Input device support +# Input Device Drivers # -# CONFIG_INPUT is not set +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=m +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +CONFIG_MOUSE_GPIO=m +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set # # Hardware I/O ports @@ -472,35 +573,87 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m # -# TPM devices +# I2C Algorithms # -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # # SPI support # -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set # -# Dallas's 1-wire bus +# SPI Protocol Masters # +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -517,23 +670,94 @@ CONFIG_UNIX98_PTYS=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_ATMEL=y +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_LTV350QV=y +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_FB is not set +# CONFIG_LOGO is not set # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set # -# USB support +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + # +# SPI devices +# +CONFIG_SND_AT73C213=m +CONFIG_SND_AT73C213_TARGET_BITRATE=48000 + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -545,47 +769,116 @@ CONFIG_UNIX98_PTYS=y # # USB Gadget Support # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m # # LED drivers # +CONFIG_LEDS_GPIO=m # # LED Triggers # +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# InfiniBand support +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# I2C RTC drivers # +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # -# Real Time Clock +# SPI RTC drivers # -# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set # -# DMA Engine support +# Platform RTC drivers # -# CONFIG_DMA_ENGINE is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# DMA Clients +# on-CPU RTC drivers # +CONFIG_RTC_DRV_AT32AP700X=y # -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -593,8 +886,11 @@ CONFIG_UNIX98_PTYS=y CONFIG_EXT2_FS=m # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -609,7 +905,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set +CONFIG_FUSE_FS=m # # CD-ROM/DVD Filesystems @@ -637,8 +933,7 @@ CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -652,11 +947,12 @@ CONFIG_CONFIGFS_FS=m # CONFIG_EFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WRITEBUFFER is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -665,10 +961,7 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -688,17 +981,12 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=m @@ -739,17 +1027,18 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=m - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set # # Kernel hacking # -CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -758,12 +1047,17 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set @@ -771,22 +1065,63 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set -# CONFIG_KPROBES is not set +# CONFIG_SAMPLES is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set # # Library routines @@ -794,10 +1129,10 @@ CONFIG_FORCED_INLINING=y CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y +CONFIG_CRC7=m # CONFIG_LIBCRC32C is not set -CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig new file mode 100644 index 00000000000..45e23e03f07 --- /dev/null +++ b/arch/avr32/configs/atstk1003_defconfig @@ -0,0 +1,1015 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 22:54:34 2008 +# +CONFIG_AVR32=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +# CONFIG_TASK_XACCT is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_AUDIT=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# System Type and features +# +CONFIG_SUBARCH_AVR32B=y +CONFIG_MMU=y +CONFIG_PERFORMANCE_COUNTERS=y +CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y +CONFIG_CPU_AT32AP7001=y +CONFIG_BOARD_ATSTK1000=y +# CONFIG_BOARD_ATNGW100 is not set +# CONFIG_BOARD_ATSTK1002 is not set +CONFIG_BOARD_ATSTK1003=y +# CONFIG_BOARD_ATSTK1004 is not set +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set +# CONFIG_BOARD_ATSTK1000_J2_RGB is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y +CONFIG_LOADER_U_BOOT=y + +# +# Atmel AVR32 AP options +# +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set +CONFIG_LOAD_ADDRESS=0x10000000 +CONFIG_ENTRY_ADDRESS=0x90000000 +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set +# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set +# CONFIG_NEED_NODE_MEMMAP_SIZE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ARCH_SPARSEMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +# CONFIG_OWNERSHIP_TRACE is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_CMDLINE="" + +# +# Power management options +# + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# 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_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_DATAFLASH=m +CONFIG_MTD_M25P80=m +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=m +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_ATMEL_SSC=m +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_PATA_AT32=m +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=m +# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=m + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=m +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +CONFIG_MOUSE_GPIO=m +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# SPI devices +# +CONFIG_SND_AT73C213=m +CONFIG_SND_AT73C213_TARGET_BITRATE=48000 + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_DEBUG_FS=y +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +# CONFIG_MMC_BLOCK_BOUNCE is not set +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_GPIO=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_AT32AP700X=y + +# +# Userspace I/O +# +CONFIG_UIO=m + +# +# File systems +# +CONFIG_EXT2_FS=m +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NETWORK_FILESYSTEMS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=m +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +CONFIG_CRC7=m +# CONFIG_LIBCRC32C is not set +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig new file mode 100644 index 00000000000..634c5276034 --- /dev/null +++ b/arch/avr32/configs/atstk1004_defconfig @@ -0,0 +1,621 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:04:20 2008 +# +CONFIG_AVR32=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SYSVIPC is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +# CONFIG_EVENTFD is not set +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_MODULES is not set +# CONFIG_BLOCK is not set + +# +# System Type and features +# +CONFIG_SUBARCH_AVR32B=y +CONFIG_MMU=y +CONFIG_PERFORMANCE_COUNTERS=y +CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y +CONFIG_CPU_AT32AP7002=y +CONFIG_BOARD_ATSTK1000=y +# CONFIG_BOARD_ATNGW100 is not set +# CONFIG_BOARD_ATSTK1002 is not set +# CONFIG_BOARD_ATSTK1003 is not set +CONFIG_BOARD_ATSTK1004=y +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y +CONFIG_LOADER_U_BOOT=y + +# +# Atmel AVR32 AP options +# +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set +CONFIG_LOAD_ADDRESS=0x10000000 +CONFIG_ENTRY_ADDRESS=0x90000000 +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set +# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set +# CONFIG_NEED_NODE_MEMMAP_SIZE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ARCH_SPARSEMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +# CONFIG_OWNERSHIP_TRACE is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_CMDLINE="" + +# +# Power management options +# + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# 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_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +# CONFIG_MISC_DEVICES is not set + +# +# SCSI device support +# +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_NETDEVICES is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_ATMEL=y +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_LTV350QV=y +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_LOGO is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +# CONFIG_USB_ETH_RNDIS is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +# CONFIG_RTC_INTF_PROC is not set +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_AT32AP700X=y + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WRITEBUFFER is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_NETWORK_FILESYSTEMS is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set +# CONFIG_INSTRUMENTATION is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile index 2d6d48f35f6..e4b6d122b03 100644 --- a/arch/avr32/kernel/Makefile +++ b/arch/avr32/kernel/Makefile @@ -6,9 +6,10 @@ extra-y := head.o vmlinux.lds obj-$(CONFIG_SUBARCH_AVR32B) += entry-avr32b.o obj-y += syscall_table.o syscall-stubs.o irq.o -obj-y += setup.o traps.o semaphore.o ptrace.o +obj-y += setup.o traps.o semaphore.o ocd.o ptrace.o obj-y += signal.o sys_avr32.o process.o time.o obj-y += init_task.o switch_to.o cpu.o obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_STACKTRACE) += stacktrace.o +obj-$(CONFIG_NMI_DEBUGGING) += nmi_debug.o diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c index 2714cf6452b..b8409caeb23 100644 --- a/arch/avr32/kernel/cpu.c +++ b/arch/avr32/kernel/cpu.c @@ -13,6 +13,7 @@ #include <linux/percpu.h> #include <linux/param.h> #include <linux/errno.h> +#include <linux/clk.h> #include <asm/setup.h> #include <asm/sysreg.h> @@ -187,9 +188,20 @@ static int __init topology_init(void) subsys_initcall(topology_init); +struct chip_id_map { + u16 mid; + u16 pn; + const char *name; +}; + +static const struct chip_id_map chip_names[] = { + { .mid = 0x1f, .pn = 0x1e82, .name = "AT32AP700x" }, +}; +#define NR_CHIP_NAMES ARRAY_SIZE(chip_names) + static const char *cpu_names[] = { "Morgan", - "AP7000", + "AP7", }; #define NR_CPU_NAMES ARRAY_SIZE(cpu_names) @@ -206,12 +218,32 @@ static const char *mmu_types[] = { "MPU" }; +static const char *cpu_feature_flags[] = { + "rmw", "dsp", "simd", "ocd", "perfctr", "java", "fpu", +}; + +static const char *get_chip_name(struct avr32_cpuinfo *cpu) +{ + unsigned int i; + unsigned int mid = avr32_get_manufacturer_id(cpu); + unsigned int pn = avr32_get_product_number(cpu); + + for (i = 0; i < NR_CHIP_NAMES; i++) { + if (chip_names[i].mid == mid && chip_names[i].pn == pn) + return chip_names[i].name; + } + + return "(unknown)"; +} + void __init setup_processor(void) { unsigned long config0, config1; unsigned long features; unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type; + unsigned device_id; unsigned tmp; + unsigned i; config0 = sysreg_read(CONFIG0); config1 = sysreg_read(CONFIG1); @@ -221,11 +253,14 @@ void __init setup_processor(void) arch_rev = SYSREG_BFEXT(AR, config0); mmu_type = SYSREG_BFEXT(MMUT, config0); + device_id = ocd_read(DID); + boot_cpu_data.arch_type = arch_id; boot_cpu_data.cpu_type = cpu_id; boot_cpu_data.arch_revision = arch_rev; boot_cpu_data.cpu_revision = cpu_rev; boot_cpu_data.tlb_config = mmu_type; + boot_cpu_data.device_id = device_id; tmp = SYSREG_BFEXT(ILSZ, config1); if (tmp) { @@ -247,41 +282,34 @@ void __init setup_processor(void) return; } - printk ("CPU: %s [%02x] revision %d (%s revision %d)\n", + printk ("CPU: %s chip revision %c\n", get_chip_name(&boot_cpu_data), + avr32_get_chip_revision(&boot_cpu_data) + 'A'); + printk ("CPU: %s [%02x] core revision %d (%s arch revision %d)\n", cpu_names[cpu_id], cpu_id, cpu_rev, arch_names[arch_id], arch_rev); printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]); printk ("CPU: features:"); features = 0; - if (config0 & SYSREG_BIT(CONFIG0_R)) { + if (config0 & SYSREG_BIT(CONFIG0_R)) features |= AVR32_FEATURE_RMW; - printk(" rmw"); - } - if (config0 & SYSREG_BIT(CONFIG0_D)) { + if (config0 & SYSREG_BIT(CONFIG0_D)) features |= AVR32_FEATURE_DSP; - printk(" dsp"); - } - if (config0 & SYSREG_BIT(CONFIG0_S)) { + if (config0 & SYSREG_BIT(CONFIG0_S)) features |= AVR32_FEATURE_SIMD; - printk(" simd"); - } - if (config0 & SYSREG_BIT(CONFIG0_O)) { + if (config0 & SYSREG_BIT(CONFIG0_O)) features |= AVR32_FEATURE_OCD; - printk(" ocd"); - } - if (config0 & SYSREG_BIT(CONFIG0_P)) { + if (config0 & SYSREG_BIT(CONFIG0_P)) features |= AVR32_FEATURE_PCTR; - printk(" perfctr"); - } - if (config0 & SYSREG_BIT(CONFIG0_J)) { + if (config0 & SYSREG_BIT(CONFIG0_J)) features |= AVR32_FEATURE_JAVA; - printk(" java"); - } - if (config0 & SYSREG_BIT(CONFIG0_F)) { + if (config0 & SYSREG_BIT(CONFIG0_F)) features |= AVR32_FEATURE_FPU; - printk(" fpu"); - } + + for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++) + if (features & (1 << i)) + printk(" %s", cpu_feature_flags[i]); + printk("\n"); boot_cpu_data.features = features; } @@ -291,6 +319,8 @@ static int c_show(struct seq_file *m, void *v) { unsigned int icache_size, dcache_size; unsigned int cpu = smp_processor_id(); + unsigned int freq; + unsigned int i; icache_size = boot_cpu_data.icache.ways * boot_cpu_data.icache.sets * @@ -301,15 +331,21 @@ static int c_show(struct seq_file *m, void *v) seq_printf(m, "processor\t: %d\n", cpu); + seq_printf(m, "chip type\t: %s revision %c\n", + get_chip_name(&boot_cpu_data), + avr32_get_chip_revision(&boot_cpu_data) + 'A'); if (boot_cpu_data.arch_type < NR_ARCH_NAMES) - seq_printf(m, "cpu family\t: %s revision %d\n", + seq_printf(m, "cpu arch\t: %s revision %d\n", arch_names[boot_cpu_data.arch_type], boot_cpu_data.arch_revision); if (boot_cpu_data.cpu_type < NR_CPU_NAMES) - seq_printf(m, "cpu type\t: %s revision %d\n", + seq_printf(m, "cpu core\t: %s revision %d\n", cpu_names[boot_cpu_data.cpu_type], boot_cpu_data.cpu_revision); + freq = (clk_get_rate(boot_cpu_data.clk) + 500) / 1000; + seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, freq % 1000); + seq_printf(m, "i-cache\t\t: %dK (%u ways x %u sets x %u)\n", icache_size >> 10, boot_cpu_data.icache.ways, @@ -320,7 +356,13 @@ static int c_show(struct seq_file *m, void *v) boot_cpu_data.dcache.ways, boot_cpu_data.dcache.sets, boot_cpu_data.dcache.linesz); - seq_printf(m, "bogomips\t: %lu.%02lu\n", + + seq_printf(m, "features\t:"); + for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++) + if (boot_cpu_data.features & (1 << i)) + seq_printf(m, " %s", cpu_feature_flags[i]); + + seq_printf(m, "\nbogomips\t: %lu.%02lu\n", boot_cpu_data.loops_per_jiffy / (500000/HZ), (boot_cpu_data.loops_per_jiffy / (5000/HZ)) % 100); @@ -343,7 +385,7 @@ static void c_stop(struct seq_file *m, void *v) } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start = c_start, .next = c_next, .stop = c_stop, diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c index 61f2de266f6..a8e767d836a 100644 --- a/arch/avr32/kernel/irq.c +++ b/arch/avr32/kernel/irq.c @@ -25,6 +25,17 @@ void ack_bad_irq(unsigned int irq) printk("unexpected IRQ %u\n", irq); } +/* May be overridden by platform code */ +int __weak nmi_enable(void) +{ + return -ENOSYS; +} + +void __weak nmi_disable(void) +{ + +} + #ifdef CONFIG_PROC_FS int show_interrupts(struct seq_file *p, void *v) { diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c index 799ba89b07a..f820e9f2552 100644 --- a/arch/avr32/kernel/kprobes.c +++ b/arch/avr32/kernel/kprobes.c @@ -48,6 +48,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) void __kprobes arch_arm_kprobe(struct kprobe *p) { pr_debug("arming kprobe at %p\n", p->addr); + ocd_enable(NULL); *p->addr = BREAKPOINT_INSTRUCTION; flush_icache_range((unsigned long)p->addr, (unsigned long)p->addr + sizeof(kprobe_opcode_t)); @@ -56,6 +57,7 @@ void __kprobes arch_arm_kprobe(struct kprobe *p) void __kprobes arch_disarm_kprobe(struct kprobe *p) { pr_debug("disarming kprobe at %p\n", p->addr); + ocd_disable(NULL); *p->addr = p->opcode; flush_icache_range((unsigned long)p->addr, (unsigned long)p->addr + sizeof(kprobe_opcode_t)); @@ -260,9 +262,6 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) int __init arch_init_kprobes(void) { - printk("KPROBES: Enabling monitor mode (MM|DBE)...\n"); - ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT)); - /* TODO: Register kretprobe trampoline */ return 0; } diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c new file mode 100644 index 00000000000..3414b8566c2 --- /dev/null +++ b/arch/avr32/kernel/nmi_debug.c @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * 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/delay.h> +#include <linux/kdebug.h> +#include <linux/notifier.h> +#include <linux/sched.h> + +#include <asm/irq.h> + +enum nmi_action { + NMI_SHOW_STATE = 1 << 0, + NMI_SHOW_REGS = 1 << 1, + NMI_DIE = 1 << 2, + NMI_DEBOUNCE = 1 << 3, +}; + +static unsigned long nmi_actions; + +static int nmi_debug_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + struct die_args *args = data; + + if (likely(val != DIE_NMI)) + return NOTIFY_DONE; + + if (nmi_actions & NMI_SHOW_STATE) + show_state(); + if (nmi_actions & NMI_SHOW_REGS) + show_regs(args->regs); + if (nmi_actions & NMI_DEBOUNCE) + mdelay(10); + if (nmi_actions & NMI_DIE) + return NOTIFY_BAD; + + return NOTIFY_OK; +} + +static struct notifier_block nmi_debug_nb = { + .notifier_call = nmi_debug_notify, +}; + +static int __init nmi_debug_setup(char *str) +{ + char *p, *sep; + + register_die_notifier(&nmi_debug_nb); + if (nmi_enable()) { + printk(KERN_WARNING "Unable to enable NMI.\n"); + return 0; + } + + if (*str != '=') + return 0; + + for (p = str + 1; *p; p = sep + 1) { + sep = strchr(p, ','); + if (sep) + *sep = 0; + if (strcmp(p, "state") == 0) + nmi_actions |= NMI_SHOW_STATE; + else if (strcmp(p, "regs") == 0) + nmi_actions |= NMI_SHOW_REGS; + else if (strcmp(p, "debounce") == 0) + nmi_actions |= NMI_DEBOUNCE; + else if (strcmp(p, "die") == 0) + nmi_actions |= NMI_DIE; + else + printk(KERN_WARNING "NMI: Unrecognized action `%s'\n", + p); + if (!sep) + break; + } + + return 0; +} +__setup("nmi_debug", nmi_debug_setup); diff --git a/arch/avr32/kernel/ocd.c b/arch/avr32/kernel/ocd.c new file mode 100644 index 00000000000..c4f023294d7 --- /dev/null +++ b/arch/avr32/kernel/ocd.c @@ -0,0 +1,163 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * 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/init.h> +#include <linux/sched.h> +#include <linux/spinlock.h> + +#include <asm/ocd.h> + +static long ocd_count; +static spinlock_t ocd_lock; + +/** + * ocd_enable - enable on-chip debugging + * @child: task to be debugged + * + * If @child is non-NULL, ocd_enable() first checks if debugging has + * already been enabled for @child, and if it has, does nothing. + * + * If @child is NULL (e.g. when debugging the kernel), or debugging + * has not already been enabled for it, ocd_enable() increments the + * reference count and enables the debugging hardware. + */ +void ocd_enable(struct task_struct *child) +{ + u32 dc; + + if (child) + pr_debug("ocd_enable: child=%s [%u]\n", + child->comm, child->pid); + else + pr_debug("ocd_enable (no child)\n"); + + if (!child || !test_and_set_tsk_thread_flag(child, TIF_DEBUG)) { + spin_lock(&ocd_lock); + ocd_count++; + dc = ocd_read(DC); + dc |= (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT); + ocd_write(DC, dc); + spin_unlock(&ocd_lock); + } +} + +/** + * ocd_disable - disable on-chip debugging + * @child: task that was being debugged, but isn't anymore + * + * If @child is non-NULL, ocd_disable() checks if debugging is enabled + * for @child, and if it isn't, does nothing. + * + * If @child is NULL (e.g. when debugging the kernel), or debugging is + * enabled, ocd_disable() decrements the reference count, and if it + * reaches zero, disables the debugging hardware. + */ +void ocd_disable(struct task_struct *child) +{ + u32 dc; + + if (!child) + pr_debug("ocd_disable (no child)\n"); + else if (test_tsk_thread_flag(child, TIF_DEBUG)) + pr_debug("ocd_disable: child=%s [%u]\n", + child->comm, child->pid); + + if (!child || test_and_clear_tsk_thread_flag(child, TIF_DEBUG)) { + spin_lock(&ocd_lock); + ocd_count--; + + WARN_ON(ocd_count < 0); + + if (ocd_count <= 0) { + dc = ocd_read(DC); + dc &= ~((1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT)); + ocd_write(DC, dc); + } + spin_unlock(&ocd_lock); + } +} + +#ifdef CONFIG_DEBUG_FS +#include <linux/debugfs.h> +#include <linux/module.h> + +static struct dentry *ocd_debugfs_root; +static struct dentry *ocd_debugfs_DC; +static struct dentry *ocd_debugfs_DS; +static struct dentry *ocd_debugfs_count; + +static u64 ocd_DC_get(void *data) +{ + return ocd_read(DC); +} +static void ocd_DC_set(void *data, u64 val) +{ + ocd_write(DC, val); +} +DEFINE_SIMPLE_ATTRIBUTE(fops_DC, ocd_DC_get, ocd_DC_set, "0x%08llx\n"); + +static u64 ocd_DS_get(void *data) +{ + return ocd_read(DS); +} +DEFINE_SIMPLE_ATTRIBUTE(fops_DS, ocd_DS_get, NULL, "0x%08llx\n"); + +static u64 ocd_count_get(void *data) +{ + return ocd_count; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_count, ocd_count_get, NULL, "%lld\n"); + +static void ocd_debugfs_init(void) +{ + struct dentry *root; + + root = debugfs_create_dir("ocd", NULL); + if (IS_ERR(root) || !root) + goto err_root; + ocd_debugfs_root = root; + + ocd_debugfs_DC = debugfs_create_file("DC", S_IRUSR | S_IWUSR, + root, NULL, &fops_DC); + if (!ocd_debugfs_DC) + goto err_DC; + + ocd_debugfs_DS = debugfs_create_file("DS", S_IRUSR, root, + NULL, &fops_DS); + if (!ocd_debugfs_DS) + goto err_DS; + + ocd_debugfs_count = debugfs_create_file("count", S_IRUSR, root, + NULL, &fops_count); + if (!ocd_debugfs_count) + goto err_count; + + return; + +err_count: + debugfs_remove(ocd_debugfs_DS); +err_DS: + debugfs_remove(ocd_debugfs_DC); +err_DC: + debugfs_remove(ocd_debugfs_root); +err_root: + printk(KERN_WARNING "OCD: Failed to create debugfs entries\n"); +} +#else +static inline void ocd_debugfs_init(void) +{ + +} +#endif + +static int __init ocd_init(void) +{ + spin_lock_init(&ocd_lock); + ocd_debugfs_init(); + return 0; +} +arch_initcall(ocd_init); diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 9d6dac8af7a..eaaa69bbdc3 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread); */ void exit_thread(void) { - /* nothing to do */ + ocd_disable(current); } void flush_thread(void) @@ -345,6 +345,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, p->thread.cpu_context.ksp = (unsigned long)childregs; p->thread.cpu_context.pc = (unsigned long)ret_from_fork; + if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG)) + ocd_enable(p); + return 0; } diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index 002369e4409..1fed38fcf59 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -58,6 +58,7 @@ void ptrace_disable(struct task_struct *child) { clear_tsk_thread_flag(child, TIF_SINGLE_STEP); clear_tsk_thread_flag(child, TIF_BREAKPOINT); + ocd_disable(child); } /* @@ -144,10 +145,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) { int ret; - pr_debug("ptrace: Enabling monitor mode...\n"); - ocd_write(DC, ocd_read(DC) | (1 << OCD_DC_MM_BIT) - | (1 << OCD_DC_DBE_BIT)); - switch (request) { /* Read the word at location addr in the child process */ case PTRACE_PEEKTEXT: diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index 0ec14854a20..5616a00c10b 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -270,19 +270,12 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall) if (!user_mode(regs)) return 0; - if (try_to_freeze()) { - signr = 0; - if (!signal_pending(current)) - goto no_signal; - } - if (test_thread_flag(TIF_RESTORE_SIGMASK)) oldset = ¤t->saved_sigmask; else if (!oldset) oldset = ¤t->blocked; signr = get_signal_to_deliver(&info, &ka, regs, NULL); -no_signal: if (syscall) { switch (regs->r12) { case -ERESTART_RESTARTBLOCK: diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 7014a3571ec..36a46c3ae30 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -214,7 +214,7 @@ void __init time_init(void) } static struct sysdev_class timer_class = { - set_kset_name("timer"), + .name = "timer", }; static struct sys_device timer_device = { diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index 870c075e631..cf6f686d9b0 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -9,6 +9,7 @@ #include <linux/bug.h> #include <linux/init.h> #include <linux/kallsyms.h> +#include <linux/kdebug.h> #include <linux/module.h> #include <linux/notifier.h> #include <linux/sched.h> @@ -107,9 +108,23 @@ void _exception(long signr, struct pt_regs *regs, int code, asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs) { - printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n"); - show_regs_log_lvl(regs, KERN_ALERT); - show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT); + int ret; + + nmi_enter(); + + ret = notify_die(DIE_NMI, "NMI", regs, 0, ecr, SIGINT); + switch (ret) { + case NOTIFY_OK: + case NOTIFY_STOP: + return; + case NOTIFY_BAD: + die("Fatal Non-Maskable Interrupt", regs, SIGINT); + default: + break; + } + + printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n"); + nmi_disable(); } asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs) diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig index eb307838457..a7bbcc82058 100644 --- a/arch/avr32/mach-at32ap/Kconfig +++ b/arch/avr32/mach-at32ap/Kconfig @@ -3,9 +3,9 @@ if PLATFORM_AT32AP menu "Atmel AVR32 AP options" choice - prompt "AT32AP7000 static memory bus width" - depends on CPU_AT32AP7000 - default AP7000_16_BIT_SMC + prompt "AT32AP700x static memory bus width" + depends on CPU_AT32AP700X + default AP700X_16_BIT_SMC help Define the width of the AP7000 external static memory interface. This is used to determine how to mangle the address and/or data @@ -15,13 +15,13 @@ choice width for all chip selects, excluding the flash (which is using raw access and is thus not affected by any of this.) -config AP7000_32_BIT_SMC +config AP700X_32_BIT_SMC bool "32 bit" -config AP7000_16_BIT_SMC +config AP700X_16_BIT_SMC bool "16 bit" -config AP7000_8_BIT_SMC +config AP700X_8_BIT_SMC bool "8 bit" endchoice diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile index a8b445046e3..5e9f8217bef 100644 --- a/arch/avr32/mach-at32ap/Makefile +++ b/arch/avr32/mach-at32ap/Makefile @@ -1,4 +1,4 @@ obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o -obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o -obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o +obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o +obj-$(CONFIG_CPU_AT32AP700X) += time-tc.o obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7c4388f4f17..14e61f05e1f 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -13,8 +13,9 @@ #include <linux/spi/spi.h> #include <asm/io.h> +#include <asm/irq.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/portmux.h> @@ -803,6 +804,7 @@ void __init at32_setup_serial_console(unsigned int usart_id) * Ethernet * -------------------------------------------------------------------- */ +#ifdef CONFIG_CPU_AT32AP7000 static struct eth_platform_data macb0_data; static struct resource macb0_resource[] = { PBMEM(0xfff01800), @@ -890,6 +892,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) return pdev; } +#endif /* -------------------------------------------------------------------- * SPI @@ -1064,6 +1067,7 @@ err_add_resources: /* -------------------------------------------------------------------- * LCDC * -------------------------------------------------------------------- */ +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) static struct atmel_lcdfb_info atmel_lcdfb0_data; static struct resource atmel_lcdfb0_resource[] = { { @@ -1179,6 +1183,7 @@ err_dup_modedb: kfree(monspecs); return NULL; } +#endif /* -------------------------------------------------------------------- * SSC @@ -1332,6 +1337,7 @@ out_free_pdev: /* -------------------------------------------------------------------- * IDE / CompactFlash * -------------------------------------------------------------------- */ +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001) static struct resource at32_smc_cs4_resource[] __initdata = { { .start = 0x04000000, @@ -1464,6 +1470,7 @@ fail: platform_device_put(pdev); return NULL; } +#endif /* -------------------------------------------------------------------- * AC97C @@ -1639,16 +1646,20 @@ struct clk *at32_clock_list[] = { &atmel_usart1_usart, &atmel_usart2_usart, &atmel_usart3_usart, +#if defined(CONFIG_CPU_AT32AP7000) &macb0_hclk, &macb0_pclk, &macb1_hclk, &macb1_pclk, +#endif &atmel_spi0_spi_clk, &atmel_spi1_spi_clk, &atmel_twi0_pclk, &atmel_mci0_pclk, +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) &atmel_lcdfb0_hck1, &atmel_lcdfb0_pixclk, +#endif &ssc0_pclk, &ssc1_pclk, &ssc2_pclk, @@ -1697,7 +1708,9 @@ void __init at32_clock_init(void) genclk_init_parent(&gclk2); genclk_init_parent(&gclk3); genclk_init_parent(&gclk4); +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) genclk_init_parent(&atmel_lcdfb0_pixclk); +#endif genclk_init_parent(&abdac0_sample_clk); /* diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index f5bfd4c81fe..c36a6d59d6f 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -26,16 +26,10 @@ #define EIC_MODE 0x0014 #define EIC_EDGE 0x0018 #define EIC_LEVEL 0x001c -#define EIC_TEST 0x0020 #define EIC_NMIC 0x0024 -/* Bitfields in TEST */ -#define EIC_TESTEN_OFFSET 31 -#define EIC_TESTEN_SIZE 1 - /* Bitfields in NMIC */ -#define EIC_EN_OFFSET 0 -#define EIC_EN_SIZE 1 +#define EIC_NMIC_ENABLE (1 << 0) /* Bit manipulation macros */ #define EIC_BIT(name) \ @@ -63,6 +57,9 @@ struct eic { unsigned int first_irq; }; +static struct eic *nmi_eic; +static bool nmi_enabled; + static void eic_ack_irq(unsigned int irq) { struct eic *eic = get_irq_chip_data(irq); @@ -133,8 +130,11 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type) eic_writel(eic, EDGE, edge); eic_writel(eic, LEVEL, level); - if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) + if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) { flow_type |= IRQ_LEVEL; + __set_irq_handler_unlocked(irq, handle_level_irq); + } else + __set_irq_handler_unlocked(irq, handle_edge_irq); desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); desc->status |= flow_type; } @@ -154,9 +154,8 @@ static struct irq_chip eic_chip = { static void demux_eic_irq(unsigned int irq, struct irq_desc *desc) { struct eic *eic = desc->handler_data; - struct irq_desc *ext_desc; unsigned long status, pending; - unsigned int i, ext_irq; + unsigned int i; status = eic_readl(eic, ISR); pending = status & eic_readl(eic, IMR); @@ -165,15 +164,28 @@ static void demux_eic_irq(unsigned int irq, struct irq_desc *desc) i = fls(pending) - 1; pending &= ~(1 << i); - ext_irq = i + eic->first_irq; - ext_desc = irq_desc + ext_irq; - if (ext_desc->status & IRQ_LEVEL) - handle_level_irq(ext_irq, ext_desc); - else - handle_edge_irq(ext_irq, ext_desc); + generic_handle_irq(i + eic->first_irq); } } +int nmi_enable(void) +{ + nmi_enabled = true; + + if (nmi_eic) + eic_writel(nmi_eic, NMIC, EIC_NMIC_ENABLE); + + return 0; +} + +void nmi_disable(void) +{ + if (nmi_eic) + eic_writel(nmi_eic, NMIC, 0); + + nmi_enabled = false; +} + static int __init eic_probe(struct platform_device *pdev) { struct eic *eic; @@ -214,14 +226,13 @@ static int __init eic_probe(struct platform_device *pdev) pattern = eic_readl(eic, MODE); nr_irqs = fls(pattern); - /* Trigger on falling edge unless overridden by driver */ - eic_writel(eic, MODE, 0UL); + /* Trigger on low level unless overridden by driver */ eic_writel(eic, EDGE, 0UL); + eic_writel(eic, LEVEL, 0UL); eic->chip = &eic_chip; for (i = 0; i < nr_irqs; i++) { - /* NOTE the handler we set here is ignored by the demux */ set_irq_chip_and_handler(eic->first_irq + i, &eic_chip, handle_level_irq); set_irq_chip_data(eic->first_irq + i, eic); @@ -230,6 +241,16 @@ static int __init eic_probe(struct platform_device *pdev) set_irq_chained_handler(int_irq, demux_eic_irq); set_irq_data(int_irq, eic); + if (pdev->id == 0) { + nmi_eic = eic; + if (nmi_enabled) + /* + * Someone tried to enable NMI before we were + * ready. Do it now. + */ + nmi_enable(); + } + dev_info(&pdev->dev, "External Interrupt Controller at 0x%p, IRQ %u\n", eic->regs, int_irq); diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index 177fea8f7b7..6d8c794c3b8 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size, struct page *page, *free, *end; int order; + /* Following is a work-around (a.k.a. hack) to prevent pages + * with __GFP_COMP being passed to split_page() which cannot + * handle them. The real problem is that this flag probably + * should be 0 on AVR32 as it is not supported on this + * platform--see CONFIG_HUGETLB_PAGE. */ + gfp &= ~(__GFP_COMP); + size = PAGE_ALIGN(size); order = get_order(size); diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c index 56672018e42..b835257a8fa 100644 --- a/arch/avr32/mm/tlb.c +++ b/arch/avr32/mm/tlb.c @@ -348,7 +348,7 @@ static int tlb_show(struct seq_file *tlb, void *v) return 0; } -static struct seq_operations tlb_ops = { +static const struct seq_operations tlb_ops = { .start = tlb_start, .next = tlb_next, .stop = tlb_stop, diff --git a/arch/avr32/oprofile/Makefile b/arch/avr32/oprofile/Makefile new file mode 100644 index 00000000000..1fe81c3c1e8 --- /dev/null +++ b/arch/avr32/oprofile/Makefile @@ -0,0 +1,8 @@ +obj-$(CONFIG_OPROFILE) += oprofile.o + +oprofile-y := $(addprefix ../../../drivers/oprofile/, \ + oprof.o cpu_buffer.o buffer_sync.o \ + event_buffer.o oprofile_files.o \ + oprofilefs.o oprofile_stats.o \ + timer_int.o) +oprofile-y += op_model_avr32.o diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c new file mode 100644 index 00000000000..e2f876bfc86 --- /dev/null +++ b/arch/avr32/oprofile/op_model_avr32.c @@ -0,0 +1,235 @@ +/* + * AVR32 Performance Counter Driver + * + * Copyright (C) 2005-2007 Atmel Corporation + * + * 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. + * + * Author: Ronny Pedersen + */ +#include <linux/errno.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/oprofile.h> +#include <linux/sched.h> +#include <linux/types.h> + +#include <asm/intc.h> +#include <asm/sysreg.h> +#include <asm/system.h> + +#define AVR32_PERFCTR_IRQ_GROUP 0 +#define AVR32_PERFCTR_IRQ_LINE 1 + +enum { PCCNT, PCNT0, PCNT1, NR_counter }; + +struct avr32_perf_counter { + unsigned long enabled; + unsigned long event; + unsigned long count; + unsigned long unit_mask; + unsigned long kernel; + unsigned long user; + + u32 ie_mask; + u32 flag_mask; +}; + +static struct avr32_perf_counter counter[NR_counter] = { + { + .ie_mask = SYSREG_BIT(IEC), + .flag_mask = SYSREG_BIT(FC), + }, { + .ie_mask = SYSREG_BIT(IE0), + .flag_mask = SYSREG_BIT(F0), + }, { + .ie_mask = SYSREG_BIT(IE1), + .flag_mask = SYSREG_BIT(F1), + }, +}; + +static void avr32_perf_counter_reset(void) +{ + /* Reset all counter and disable/clear all interrupts */ + sysreg_write(PCCR, (SYSREG_BIT(PCCR_R) + | SYSREG_BIT(PCCR_C) + | SYSREG_BIT(FC) + | SYSREG_BIT(F0) + | SYSREG_BIT(F1))); +} + +static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id) +{ + struct avr32_perf_counter *ctr = dev_id; + struct pt_regs *regs; + u32 pccr; + + if (likely(!(intc_get_pending(AVR32_PERFCTR_IRQ_GROUP) + & (1 << AVR32_PERFCTR_IRQ_LINE)))) + return IRQ_NONE; + + regs = get_irq_regs(); + pccr = sysreg_read(PCCR); + + /* Clear the interrupt flags we're about to handle */ + sysreg_write(PCCR, pccr); + + /* PCCNT */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCCNT, -ctr->count); + oprofile_add_sample(regs, PCCNT); + } + ctr++; + /* PCNT0 */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCNT0, -ctr->count); + oprofile_add_sample(regs, PCNT0); + } + ctr++; + /* PCNT1 */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCNT1, -ctr->count); + oprofile_add_sample(regs, PCNT1); + } + + return IRQ_HANDLED; +} + +static int avr32_perf_counter_create_files(struct super_block *sb, + struct dentry *root) +{ + struct dentry *dir; + unsigned int i; + char filename[4]; + + for (i = 0; i < NR_counter; i++) { + snprintf(filename, sizeof(filename), "%u", i); + dir = oprofilefs_mkdir(sb, root, filename); + + oprofilefs_create_ulong(sb, dir, "enabled", + &counter[i].enabled); + oprofilefs_create_ulong(sb, dir, "event", + &counter[i].event); + oprofilefs_create_ulong(sb, dir, "count", + &counter[i].count); + + /* Dummy entries */ + oprofilefs_create_ulong(sb, dir, "kernel", + &counter[i].kernel); + oprofilefs_create_ulong(sb, dir, "user", + &counter[i].user); + oprofilefs_create_ulong(sb, dir, "unit_mask", + &counter[i].unit_mask); + } + + return 0; +} + +static int avr32_perf_counter_setup(void) +{ + struct avr32_perf_counter *ctr; + u32 pccr; + int ret; + int i; + + pr_debug("avr32_perf_counter_setup\n"); + + if (sysreg_read(PCCR) & SYSREG_BIT(PCCR_E)) { + printk(KERN_ERR + "oprofile: setup: perf counter already enabled\n"); + return -EBUSY; + } + + ret = request_irq(AVR32_PERFCTR_IRQ_GROUP, + avr32_perf_counter_interrupt, IRQF_SHARED, + "oprofile", counter); + if (ret) + return ret; + + avr32_perf_counter_reset(); + + pccr = 0; + for (i = PCCNT; i < NR_counter; i++) { + ctr = &counter[i]; + if (!ctr->enabled) + continue; + + pr_debug("enabling counter %d...\n", i); + + pccr |= ctr->ie_mask; + + switch (i) { + case PCCNT: + /* PCCNT always counts cycles, so no events */ + sysreg_write(PCCNT, -ctr->count); + break; + case PCNT0: + pccr |= SYSREG_BF(CONF0, ctr->event); + sysreg_write(PCNT0, -ctr->count); + break; + case PCNT1: + pccr |= SYSREG_BF(CONF1, ctr->event); + sysreg_write(PCNT1, -ctr->count); + break; + } + } + + pr_debug("oprofile: writing 0x%x to PCCR...\n", pccr); + + sysreg_write(PCCR, pccr); + + return 0; +} + +static void avr32_perf_counter_shutdown(void) +{ + pr_debug("avr32_perf_counter_shutdown\n"); + + avr32_perf_counter_reset(); + free_irq(AVR32_PERFCTR_IRQ_GROUP, counter); +} + +static int avr32_perf_counter_start(void) +{ + pr_debug("avr32_perf_counter_start\n"); + + sysreg_write(PCCR, sysreg_read(PCCR) | SYSREG_BIT(PCCR_E)); + + return 0; +} + +static void avr32_perf_counter_stop(void) +{ + pr_debug("avr32_perf_counter_stop\n"); + + sysreg_write(PCCR, sysreg_read(PCCR) & ~SYSREG_BIT(PCCR_E)); +} + +static struct oprofile_operations avr32_perf_counter_ops __initdata = { + .create_files = avr32_perf_counter_create_files, + .setup = avr32_perf_counter_setup, + .shutdown = avr32_perf_counter_shutdown, + .start = avr32_perf_counter_start, + .stop = avr32_perf_counter_stop, + .cpu_type = "avr32", +}; + +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + if (!(current_cpu_data.features & AVR32_FEATURE_PCTR)) + return -ENODEV; + + memcpy(ops, &avr32_perf_counter_ops, + sizeof(struct oprofile_operations)); + + printk(KERN_INFO "oprofile: using AVR32 performance monitoring.\n"); + + return 0; +} + +void oprofile_arch_exit(void) +{ + +} diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 2a3a7ea5958..25232ba0811 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -65,6 +65,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config HARDWARE_PM + def_bool y + depends on OPROFILE + source "init/Kconfig" source "kernel/Kconfig.preempt" diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c index 88eff7f54ea..1d1936a1813 100644 --- a/arch/cris/arch-v10/drivers/ds1302.c +++ b/arch/cris/arch-v10/drivers/ds1302.c @@ -6,136 +6,9 @@ *! *! Functions exported: ds1302_readreg, ds1302_writereg, ds1302_init *! -*! $Log: ds1302.c,v $ -*! Revision 1.18 2005/01/24 09:11:26 mikaelam -*! Minor changes to get DS1302 RTC chip driver to work -*! -*! Revision 1.17 2005/01/05 06:11:22 starvik -*! No need to do local_irq_disable after local_irq_save. -*! -*! Revision 1.16 2004/12/13 12:21:52 starvik -*! Added I/O and DMA allocators from Linux 2.4 -*! -*! Revision 1.14 2004/08/24 06:48:43 starvik -*! Whitespace cleanup -*! -*! Revision 1.13 2004/05/28 09:26:59 starvik -*! Modified I2C initialization to work in 2.6. -*! -*! Revision 1.12 2004/05/14 07:58:03 starvik -*! Merge of changes from 2.4 -*! -*! Revision 1.10 2004/02/04 09:25:12 starvik -*! Merge of Linux 2.6.2 -*! -*! Revision 1.9 2003/07/04 08:27:37 starvik -*! Merge of Linux 2.5.74 -*! -*! Revision 1.8 2003/04/09 05:20:47 starvik -*! Merge of Linux 2.5.67 -*! -*! Revision 1.6 2003/01/09 14:42:51 starvik -*! Merge of Linux 2.5.55 -*! -*! Revision 1.4 2002/12/11 13:13:57 starvik -*! Added arch/ to v10 specific includes -*! Added fix from Linux 2.4 in serial.c (flush_to_flip_buffer) -*! -*! Revision 1.3 2002/11/20 11:56:10 starvik -*! Merge of Linux 2.5.48 -*! -*! Revision 1.2 2002/11/18 13:16:06 starvik -*! Linux 2.5 port of latest 2.4 drivers -*! -*! Revision 1.15 2002/10/11 16:14:33 johana -*! Added CONFIG_ETRAX_DS1302_TRICKLE_CHARGE and initial setting of the -*! trcklecharge register. -*! -*! Revision 1.14 2002/10/10 12:15:38 magnusmn -*! Added support for having the RST signal on bit g0 -*! -*! Revision 1.13 2002/05/29 15:16:08 johana -*! Removed unused variables. -*! -*! Revision 1.12 2002/04/10 15:35:25 johana -*! Moved probe function closer to init function and marked it __init. -*! -*! Revision 1.11 2001/06/14 12:35:52 jonashg -*! The ATA hack is back. It is unfortunately the only way to set g27 to output. -*! -*! Revision 1.9 2001/06/14 10:00:14 jonashg -*! No need for tempudelay to be inline anymore (had to adjust the usec to -*! loops conversion because of this to make it slow enough to be a udelay). -*! -*! Revision 1.8 2001/06/14 08:06:32 jonashg -*! Made tempudelay delay usecs (well, just a tad more). -*! -*! Revision 1.7 2001/06/13 14:18:11 jonashg -*! Only allow processes with SYS_TIME capability to set time and charge. -*! -*! Revision 1.6 2001/06/12 15:22:07 jonashg -*! * Made init function __init. -*! * Parameter to out_byte() is unsigned char. -*! * The magic number 42 has got a name. -*! * Removed comment about /proc (nothing is exported there). -*! -*! Revision 1.5 2001/06/12 14:35:13 jonashg -*! Gave the module a name and added it to printk's. -*! -*! Revision 1.4 2001/05/31 14:53:40 jonashg -*! Made tempudelay() inline so that the watchdog doesn't reset (see -*! function comment). -*! -*! Revision 1.3 2001/03/26 16:03:06 bjornw -*! Needs linux/config.h -*! -*! Revision 1.2 2001/03/20 19:42:00 bjornw -*! Use the ETRAX prefix on the DS1302 options -*! -*! Revision 1.1 2001/03/20 09:13:50 magnusmn -*! Linux 2.4 port -*! -*! Revision 1.10 2000/07/05 15:38:23 bjornw -*! Dont update kernel time when a RTC_SET_TIME is done -*! -*! Revision 1.9 2000/03/02 15:42:59 macce -*! * Hack to make RTC work on all 2100/2400 -*! -*! Revision 1.8 2000/02/23 16:59:18 torbjore -*! added setup of R_GEN_CONFIG when RTC is connected to the generic port. -*! -*! Revision 1.7 2000/01/17 15:51:43 johana -*! Added RTC_SET_CHARGE ioctl to enable trickle charger. -*! -*! Revision 1.6 1999/10/27 13:19:47 bjornw -*! Added update_xtime_from_cmos which reads back the updated RTC into the kernel. -*! /dev/rtc calls it now. -*! -*! Revision 1.5 1999/10/27 12:39:37 bjornw -*! Disabled superuser check. Anyone can now set the time. -*! -*! Revision 1.4 1999/09/02 13:27:46 pkj -*! Added shadow for R_PORT_PB_CONFIG. -*! Renamed port_g_shadow to port_g_data_shadow. -*! -*! Revision 1.3 1999/09/02 08:28:06 pkj -*! Made it possible to select either port PB or the generic port for the RST -*! signal line to the DS1302 RTC. -*! Also make sure the RST bit is configured as output on Port PB (if used). -*! -*! Revision 1.2 1999/09/01 14:47:20 bjornw -*! Added support for /dev/rtc operations with ioctl RD_TIME and SET_TIME to read -*! and set the date. Register as major 121. -*! -*! Revision 1.1 1999/09/01 09:45:29 bjornw -*! Implemented a DS1302 RTC driver. -*! -*! *! --------------------------------------------------------------------------- *! -*! (C) Copyright 1999, 2000, 2001, 2002, 2003, 2004 Axis Communications AB, LUND, SWEDEN -*! -*! $Id: ds1302.c,v 1.18 2005/01/24 09:11:26 mikaelam Exp $ +*! (C) Copyright 1999-2007 Axis Communications AB, LUND, SWEDEN *! *!***************************************************************************/ @@ -156,6 +29,8 @@ #include <asm/rtc.h> #include <asm/arch/io_interface_mux.h> +#include "i2c.h" + #define RTC_MAJOR_NR 121 /* local major, change later */ static const char ds1302_name[] = "ds1302"; diff --git a/arch/cris/arch-v10/kernel/io_interface_mux.c b/arch/cris/arch-v10/kernel/io_interface_mux.c index 3a9114e89ed..f3b327d4ed9 100644 --- a/arch/cris/arch-v10/kernel/io_interface_mux.c +++ b/arch/cris/arch-v10/kernel/io_interface_mux.c @@ -392,6 +392,7 @@ int cris_request_io_interface(enum cris_io_interface ioif, const char *device_id if (((interfaces[ioif].gpio_g_in & gpio_in_pins) != interfaces[ioif].gpio_g_in) || ((interfaces[ioif].gpio_g_out & gpio_out_pins) != interfaces[ioif].gpio_g_out) || ((interfaces[ioif].gpio_b & gpio_pb_pins) != interfaces[ioif].gpio_b)) { + local_irq_restore(flags); printk(KERN_CRIT "cris_request_io_interface: Could not get required pins for interface %u\n", ioif); return -EBUSY; diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c index 41d4a5f9328..b6be705c2a3 100644 --- a/arch/cris/arch-v10/kernel/signal.c +++ b/arch/cris/arch-v10/kernel/signal.c @@ -7,7 +7,7 @@ * * Ideas also taken from arch/arm. * - * Copyright (C) 2000, 2001 Axis Communications AB + * Copyright (C) 2000-2007 Axis Communications AB * * Authors: Bjorn Wesen (bjornw@axis.com) * @@ -40,84 +40,30 @@ */ #define RESTART_CRIS_SYS(regs) regs->r10 = regs->orig_r10; regs->irp -= 2; -int do_signal(int canrestart, sigset_t *oldset, struct pt_regs *regs); +void do_signal(int canrestart, struct pt_regs *regs); /* - * Atomically swap in the new signal mask, and wait for a signal. Define + * Atomically swap in the new signal mask, and wait for a signal. Define * dummy arguments to be able to reach the regs argument. (Note that this * arrangement relies on old_sigset_t occupying one register.) */ -int -sys_sigsuspend(old_sigset_t mask, long r11, long r12, long r13, long mof, - long srp, struct pt_regs *regs) +int sys_sigsuspend(old_sigset_t mask, long r11, long r12, long r13, long mof, + long srp, struct pt_regs *regs) { - sigset_t saveset; - mask &= _BLOCKABLE; spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; + current->saved_sigmask = current->blocked; siginitset(¤t->blocked, mask); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - - regs->r10 = -EINTR; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(0, &saveset, regs)) - /* We will get here twice: once to call the signal - handler, then again to return from the - sigsuspend system call. When calling the - signal handler, R10 holds the signal number as - set through do_signal. The sigsuspend call - will return with the restored value set above; - always -EINTR. */ - return regs->r10; - } + current->state = TASK_INTERRUPTIBLE; + schedule(); + set_thread_flag(TIF_RESTORE_SIGMASK); + return -ERESTARTNOHAND; } -/* Define dummy arguments to be able to reach the regs argument. (Note that - * this arrangement relies on size_t occupying one register.) - */ -int -sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize, long r12, long r13, - long mof, long srp, struct pt_regs *regs) -{ - sigset_t saveset, newset; - - /* XXX: Don't preclude handling different sized sigset_t's. */ - if (sigsetsize != sizeof(sigset_t)) - return -EINVAL; - - if (copy_from_user(&newset, unewset, sizeof(newset))) - return -EFAULT; - sigdelsetmask(&newset, ~_BLOCKABLE); - - spin_lock_irq(¤t->sighand->siglock); - saveset = current->blocked; - current->blocked = newset; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - - regs->r10 = -EINTR; - while (1) { - current->state = TASK_INTERRUPTIBLE; - schedule(); - if (do_signal(0, &saveset, regs)) - /* We will get here twice: once to call the signal - handler, then again to return from the - sigsuspend system call. When calling the - signal handler, R10 holds the signal number as - set through do_signal. The sigsuspend call - will return with the restored value set above; - always -EINTR. */ - return regs->r10; - } -} - -int -sys_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction *oact) +int sys_sigaction(int sig, const struct old_sigaction __user *act, + struct old_sigaction *oact) { struct k_sigaction new_ka, old_ka; int ret; @@ -147,8 +93,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act, return ret; } -int -sys_sigaltstack(const stack_t *uss, stack_t __user *uoss) +int sys_sigaltstack(const stack_t *uss, stack_t __user *uoss) { return do_sigaltstack(uss, uoss, rdusp()); } @@ -205,7 +150,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) /* TODO: the other ports use regs->orig_XX to disable syscall checks * after this completes, but we don't use that mechanism. maybe we can - * use it now ? + * use it now ? */ return err; @@ -216,7 +161,7 @@ badframe: /* Define dummy arguments to be able to reach the regs argument. */ -asmlinkage int sys_sigreturn(long r10, long r11, long r12, long r13, long mof, +asmlinkage int sys_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp, struct pt_regs *regs) { struct sigframe __user *frame = (struct sigframe *)rdusp(); @@ -243,7 +188,7 @@ asmlinkage int sys_sigreturn(long r10, long r11, long r12, long r13, long mof, current->blocked = set; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - + if (restore_sigcontext(regs, &frame->sc)) goto badframe; @@ -254,11 +199,11 @@ asmlinkage int sys_sigreturn(long r10, long r11, long r12, long r13, long mof, badframe: force_sig(SIGSEGV, current); return 0; -} +} /* Define dummy arguments to be able to reach the regs argument. */ -asmlinkage int sys_rt_sigreturn(long r10, long r11, long r12, long r13, +asmlinkage int sys_rt_sigreturn(long r10, long r11, long r12, long r13, long mof, long srp, struct pt_regs *regs) { struct rt_sigframe __user *frame = (struct rt_sigframe *)rdusp(); @@ -282,7 +227,7 @@ asmlinkage int sys_rt_sigreturn(long r10, long r11, long r12, long r13, current->blocked = set; recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - + if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) goto badframe; @@ -294,14 +239,14 @@ asmlinkage int sys_rt_sigreturn(long r10, long r11, long r12, long r13, badframe: force_sig(SIGSEGV, current); return 0; -} +} /* * Set up a signal frame. */ -static int -setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned long mask) +static int setup_sigcontext(struct sigcontext __user *sc, + struct pt_regs *regs, unsigned long mask) { int err = 0; unsigned long usp = rdusp(); @@ -324,10 +269,11 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo return err; } -/* figure out where we want to put the new signal frame - usually on the stack */ +/* Figure out where we want to put the new signal frame + * - usually on the stack. */ static inline void __user * -get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) +get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) { unsigned long sp = rdusp(); @@ -345,15 +291,15 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) } /* grab and setup a signal frame. - * + * * basically we stack a lot of state info, and arrange for the * user-mode program to return to the kernel using either a * trampoline which performs the syscall sigreturn, or a provided * user-mode trampoline. */ -static void setup_frame(int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs * regs) +static int setup_frame(int sig, struct k_sigaction *ka, + sigset_t *set, struct pt_regs *regs) { struct sigframe __user *frame; unsigned long return_ip; @@ -401,14 +347,15 @@ static void setup_frame(int sig, struct k_sigaction *ka, wrusp((unsigned long)frame); - return; + return 0; give_sigsegv: force_sigsegv(sig, current); + return -EFAULT; } -static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs * regs) +static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) { struct rt_sigframe __user *frame; unsigned long return_ip; @@ -443,9 +390,10 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* trampoline - the desired return ip is the retcode itself */ return_ip = (unsigned long)&frame->retcode; /* This is movu.w __NR_rt_sigreturn, r9; break 13; */ - err |= __put_user(0x9c5f, (short __user*)(frame->retcode+0)); - err |= __put_user(__NR_rt_sigreturn, (short __user*)(frame->retcode+2)); - err |= __put_user(0xe93d, (short __user*)(frame->retcode+4)); + err |= __put_user(0x9c5f, (short __user *)(frame->retcode+0)); + err |= __put_user(__NR_rt_sigreturn, + (short __user *)(frame->retcode+2)); + err |= __put_user(0xe93d, (short __user *)(frame->retcode+4)); } if (err) @@ -455,73 +403,81 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* Set up registers for signal handler */ - regs->irp = (unsigned long) ka->sa.sa_handler; /* what we enter NOW */ - regs->srp = return_ip; /* what we enter LATER */ - regs->r10 = sig; /* first argument is signo */ - regs->r11 = (unsigned long) &frame->info; /* second argument is (siginfo_t *) */ - regs->r12 = 0; /* third argument is unused */ - - /* actually move the usp to reflect the stacked frame */ - + /* What we enter NOW */ + regs->irp = (unsigned long) ka->sa.sa_handler; + /* What we enter LATER */ + regs->srp = return_ip; + /* First argument is signo */ + regs->r10 = sig; + /* Second argument is (siginfo_t *) */ + regs->r11 = (unsigned long)&frame->info; + /* Third argument is unused */ + regs->r12 = 0; + + /* Actually move the usp to reflect the stacked frame */ wrusp((unsigned long)frame); - return; + return 0; give_sigsegv: force_sigsegv(sig, current); + return -EFAULT; } /* * OK, we're invoking a handler - */ + */ -static inline void -handle_signal(int canrestart, unsigned long sig, - siginfo_t *info, struct k_sigaction *ka, - sigset_t *oldset, struct pt_regs * regs) +static inline int handle_signal(int canrestart, unsigned long sig, + siginfo_t *info, struct k_sigaction *ka, + sigset_t *oldset, struct pt_regs *regs) { + int ret; + /* Are we from a system call? */ if (canrestart) { /* If so, check system call restarting.. */ switch (regs->r10) { - case -ERESTART_RESTARTBLOCK: - case -ERESTARTNOHAND: - /* ERESTARTNOHAND means that the syscall should only be - restarted if there was no handler for the signal, and since - we only get here if there is a handler, we don't restart */ + case -ERESTART_RESTARTBLOCK: + case -ERESTARTNOHAND: + /* ERESTARTNOHAND means that the syscall should + * only be restarted if there was no handler for + * the signal, and since we only get here if there + * is a handler, we don't restart */ + regs->r10 = -EINTR; + break; + case -ERESTARTSYS: + /* ERESTARTSYS means to restart the syscall if + * there is no handler or the handler was + * registered with SA_RESTART */ + if (!(ka->sa.sa_flags & SA_RESTART)) { regs->r10 = -EINTR; break; - - case -ERESTARTSYS: - /* ERESTARTSYS means to restart the syscall if there is no - handler or the handler was registered with SA_RESTART */ - if (!(ka->sa.sa_flags & SA_RESTART)) { - regs->r10 = -EINTR; - break; - } - /* fallthrough */ - case -ERESTARTNOINTR: - /* ERESTARTNOINTR means that the syscall should be called again - after the signal handler returns. */ - RESTART_CRIS_SYS(regs); + } + /* fallthrough */ + case -ERESTARTNOINTR: + /* ERESTARTNOINTR means that the syscall should + * be called again after the signal handler returns. */ + RESTART_CRIS_SYS(regs); } } /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) - setup_rt_frame(sig, ka, info, oldset, regs); + ret = setup_rt_frame(sig, ka, info, oldset, regs); else - setup_frame(sig, ka, oldset, regs); - - if (ka->sa.sa_flags & SA_ONESHOT) - ka->sa.sa_handler = SIG_DFL; - - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + ret = setup_frame(sig, ka, oldset, regs); + + if (ret == 0) { + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked, ¤t->blocked, + &ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(¤t->blocked, sig); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + } + return ret; } /* @@ -536,11 +492,12 @@ handle_signal(int canrestart, unsigned long sig, * mode below. */ -int do_signal(int canrestart, sigset_t *oldset, struct pt_regs *regs) +void do_signal(int canrestart, struct pt_regs *regs) { siginfo_t info; int signr; struct k_sigaction ka; + sigset_t *oldset; /* * We want the common case to go fast, which @@ -549,16 +506,26 @@ int do_signal(int canrestart, sigset_t *oldset, struct pt_regs *regs) * if so. */ if (!user_mode(regs)) - return 1; + return; - if (!oldset) + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + oldset = ¤t->saved_sigmask; + else oldset = ¤t->blocked; signr = get_signal_to_deliver(&info, &ka, regs, NULL); if (signr > 0) { /* Whee! Actually deliver the signal. */ - handle_signal(canrestart, signr, &info, &ka, oldset, regs); - return 1; + if (handle_signal(canrestart, signr, &info, &ka, + oldset, regs)) { + /* a signal was successfully delivered; the saved + * sigmask will have been stored in the signal frame, + * and will be restored by sigreturn, so we can simply + * clear the TIF_RESTORE_SIGMASK flag */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + clear_thread_flag(TIF_RESTORE_SIGMASK); + } + return; } /* Did we come from a system call? */ @@ -569,10 +536,16 @@ int do_signal(int canrestart, sigset_t *oldset, struct pt_regs *regs) regs->r10 == -ERESTARTNOINTR) { RESTART_CRIS_SYS(regs); } - if (regs->r10 == -ERESTART_RESTARTBLOCK){ + if (regs->r10 == -ERESTART_RESTARTBLOCK) { regs->r10 = __NR_restart_syscall; regs->irp -= 2; } } - return 0; + + /* if there's no signal to deliver, we just put the saved sigmask + * back */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) { + clear_thread_flag(TIF_RESTORE_SIGMASK); + sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL); + } } diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c index 5976f6199c4..9310a7b476e 100644 --- a/arch/cris/arch-v10/kernel/time.c +++ b/arch/cris/arch-v10/kernel/time.c @@ -13,6 +13,7 @@ #include <linux/swap.h> #include <linux/sched.h> #include <linux/init.h> +#include <linux/vmstat.h> #include <asm/arch/svinto.h> #include <asm/types.h> #include <asm/signal.h> diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S index 9859d49d088..97a7876ed68 100644 --- a/arch/cris/arch-v10/vmlinux.lds.S +++ b/arch/cris/arch-v10/vmlinux.lds.S @@ -9,7 +9,8 @@ */ #include <asm-generic/vmlinux.lds.h> - +#include <asm/page.h> + jiffies = jiffies_64; SECTIONS { @@ -23,7 +24,7 @@ SECTIONS _stext = .; __stext = .; .text : { - *(.text) + TEXT_TEXT SCHED_TEXT LOCK_TEXT *(.fixup) @@ -49,10 +50,10 @@ SECTIONS __edata = . ; /* End of data section */ _edata = . ; - . = ALIGN(8192); /* init_task and stack, must be aligned */ + . = ALIGN(PAGE_SIZE); /* init_task and stack, must be aligned */ .data.init_task : { *(.data.init_task) } - . = ALIGN(8192); /* Init code and data */ + . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; .init.text : { _sinittext = .; @@ -66,13 +67,7 @@ SECTIONS __setup_end = .; .initcall.init : { __initcall_start = .; - *(.initcall1.init); - *(.initcall2.init); - *(.initcall3.init); - *(.initcall4.init); - *(.initcall5.init); - *(.initcall6.init); - *(.initcall7.init); + INITCALLS __initcall_end = .; } @@ -88,16 +83,18 @@ SECTIONS __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; - /* We fill to the next page, so we can discard all init - pages without needing to consider what payload might be - appended to the kernel image. */ - FILL (0); - . = ALIGN (8192); } #endif - __vmlinux_end = .; /* last address of the physical file */ - __init_end = .; + + /* + * We fill to the next page, so we can discard all init + * pages without needing to consider what payload might be + * appended to the kernel image. + */ + . = ALIGN(PAGE_SIZE); + + __init_end = .; __data_end = . ; /* Move to _edata ? */ __bss_start = .; /* BSS */ diff --git a/arch/cris/arch-v32/drivers/iop_fw_load.c b/arch/cris/arch-v32/drivers/iop_fw_load.c index 11f9895ded5..f4bdc1dfa32 100644 --- a/arch/cris/arch-v32/drivers/iop_fw_load.c +++ b/arch/cris/arch-v32/drivers/iop_fw_load.c @@ -20,6 +20,9 @@ #define IOP_TIMEOUT 100 +#error "This driver is broken with regard to its driver core usage." +#error "Please contact <greg@kroah.com> for details on how to fix it properly." + static struct device iop_spu_device[2] = { { .bus_id = "iop-spu0", }, { .bus_id = "iop-spu1", }, @@ -192,6 +195,13 @@ int iop_start_mpu(unsigned int start_addr) static int __init iop_fw_load_init(void) { +#if 0 + /* + * static struct devices can not be added directly to sysfs by ignoring + * the driver model infrastructure. To fix this properly, please use + * the platform_bus to register these devices to be able to properly + * use the firmware infrastructure. + */ device_initialize(&iop_spu_device[0]); kobject_set_name(&iop_spu_device[0].kobj, "iop-spu0"); kobject_add(&iop_spu_device[0].kobj); @@ -201,6 +211,7 @@ static int __init iop_fw_load_init(void) device_initialize(&iop_mpu_device); kobject_set_name(&iop_mpu_device.kobj, "iop-mpu"); kobject_add(&iop_mpu_device.kobj); +#endif return 0; } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 4ac2b1f1bd3..86028c69861 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -71,8 +71,6 @@ unsigned long __per_cpu_offset[NR_CPUS]; EXPORT_SYMBOL(__per_cpu_offset); #endif -extern void ia64_setup_printk_clock(void); - DEFINE_PER_CPU(struct cpuinfo_ia64, cpu_info); DEFINE_PER_CPU(unsigned long, local_per_cpu_offset); unsigned long ia64_cycles_per_usec; @@ -507,8 +505,6 @@ setup_arch (char **cmdline_p) /* process SAL system table: */ ia64_sal_init(__va(efi.sal_systab)); - ia64_setup_printk_clock(); - #ifdef CONFIG_SMP cpu_physical_id(0) = hard_smp_processor_id(); #endif diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 2bb84214e5f..3ab04272097 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -344,33 +344,6 @@ udelay (unsigned long usecs) } EXPORT_SYMBOL(udelay); -static unsigned long long ia64_itc_printk_clock(void) -{ - if (ia64_get_kr(IA64_KR_PER_CPU_DATA)) - return sched_clock(); - return 0; -} - -static unsigned long long ia64_default_printk_clock(void) -{ - return (unsigned long long)(jiffies_64 - INITIAL_JIFFIES) * - (1000000000/HZ); -} - -unsigned long long (*ia64_printk_clock)(void) = &ia64_default_printk_clock; - -unsigned long long printk_clock(void) -{ - return ia64_printk_clock(); -} - -void __init -ia64_setup_printk_clock(void) -{ - if (!(sal_platform_features & IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT)) - ia64_printk_clock = ia64_itc_printk_clock; -} - /* IA64 doesn't cache the timezone */ void update_vsyscall_tz(void) { diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 14261fee5f4..a2484fc1a06 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -354,27 +354,27 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) if (unlikely(retval < 0)) return retval; - all_cpu_cache_info[cpu].kobj.parent = &sys_dev->kobj; - kobject_set_name(&all_cpu_cache_info[cpu].kobj, "%s", "cache"); - all_cpu_cache_info[cpu].kobj.ktype = &cache_ktype_percpu_entry; - retval = kobject_register(&all_cpu_cache_info[cpu].kobj); + retval = kobject_init_and_add(&all_cpu_cache_info[cpu].kobj, + &cache_ktype_percpu_entry, &sys_dev->kobj, + "%s", "cache"); for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++) { this_object = LEAF_KOBJECT_PTR(cpu,i); - this_object->kobj.parent = &all_cpu_cache_info[cpu].kobj; - kobject_set_name(&(this_object->kobj), "index%1lu", i); - this_object->kobj.ktype = &cache_ktype; - retval = kobject_register(&(this_object->kobj)); + retval = kobject_init_and_add(&(this_object->kobj), + &cache_ktype, + &all_cpu_cache_info[cpu].kobj, + "index%1lu", i); if (unlikely(retval)) { for (j = 0; j < i; j++) { - kobject_unregister( - &(LEAF_KOBJECT_PTR(cpu,j)->kobj)); + kobject_put(&(LEAF_KOBJECT_PTR(cpu,j)->kobj)); } - kobject_unregister(&all_cpu_cache_info[cpu].kobj); + kobject_put(&all_cpu_cache_info[cpu].kobj); cpu_cache_sysfs_exit(cpu); break; } + kobject_uevent(&(this_object->kobj), KOBJ_ADD); } + kobject_uevent(&all_cpu_cache_info[cpu].kobj, KOBJ_ADD); return retval; } @@ -385,10 +385,10 @@ static int __cpuinit cache_remove_dev(struct sys_device * sys_dev) unsigned long i; for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++) - kobject_unregister(&(LEAF_KOBJECT_PTR(cpu,i)->kobj)); + kobject_put(&(LEAF_KOBJECT_PTR(cpu,i)->kobj)); if (all_cpu_cache_info[cpu].kobj.parent) { - kobject_unregister(&all_cpu_cache_info[cpu].kobj); + kobject_put(&all_cpu_cache_info[cpu].kobj); memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject)); diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 2173de9fe91..f6a1aeb742b 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -1488,16 +1488,19 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) case LDFA_OP: case LDFCCLR_OP: case LDFCNC_OP: - case LDF_IMM_OP: - case LDFA_IMM_OP: - case LDFCCLR_IMM_OP: - case LDFCNC_IMM_OP: if (u.insn.x) ret = emulate_load_floatpair(ifa, u.insn, regs); else ret = emulate_load_float(ifa, u.insn, regs); break; + case LDF_IMM_OP: + case LDFA_IMM_OP: + case LDFCCLR_IMM_OP: + case LDFCNC_IMM_OP: + ret = emulate_load_float(ifa, u.insn, regs); + break; + case STF_OP: case STF_IMM_OP: ret = emulate_store_float(ifa, u.insn, regs); diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 1f38a3a6839..bb1d2492964 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -64,7 +64,6 @@ extern void sn_timer_init(void); extern unsigned long last_time_offset; extern void (*ia64_mark_idle) (int); extern void snidle(int); -extern unsigned long long (*ia64_printk_clock)(void); unsigned long sn_rtc_cycles_per_second; EXPORT_SYMBOL(sn_rtc_cycles_per_second); @@ -360,14 +359,6 @@ sn_scan_pcdp(void) static unsigned long sn2_rtc_initial; -static unsigned long long ia64_sn2_printk_clock(void) -{ - unsigned long rtc_now = rtc_time(); - - return (rtc_now - sn2_rtc_initial) * - (1000000000 / sn_rtc_cycles_per_second); -} - /** * sn_setup - SN platform setup routine * @cmdline_p: kernel command line @@ -468,8 +459,6 @@ void __init sn_setup(char **cmdline_p) platform_intr_list[ACPI_INTERRUPT_CPEI] = IA64_CPE_VECTOR; - ia64_printk_clock = ia64_sn2_printk_clock; - printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF); /* diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 291d368ffd2..b22c043b6ef 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -59,6 +59,8 @@ config BCM47XX select SYS_SUPPORTS_LITTLE_ENDIAN select SSB select SSB_DRIVER_MIPS + select SSB_DRIVER_EXTIF + select SSB_PCICORE_HOSTMODE if PCI select GENERIC_GPIO select SYS_HAS_EARLY_PRINTK select CFE diff --git a/arch/mips/cobalt/console.c b/arch/mips/cobalt/console.c index db330e81102..d1ba701c9dd 100644 --- a/arch/mips/cobalt/console.c +++ b/arch/mips/cobalt/console.c @@ -4,10 +4,15 @@ #include <linux/io.h> #include <linux/serial_reg.h> +#include <cobalt.h> + #define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000)) void prom_putchar(char c) { + if (cobalt_board_id <= COBALT_BRD_ID_QUBE1) + return; + while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE)) ; diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 47101357710..197d7977de3 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -238,7 +238,7 @@ static int i8259A_shutdown(struct sys_device *dev) } static struct sysdev_class i8259_sysdev_class = { - set_kset_name("i8259"), + .name = "i8259", .resume = i8259A_resume, .shutdown = i8259A_shutdown, }; diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 892665bb12b..bb4f00c0cbe 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -58,13 +58,13 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask))) return -EFAULT; - lock_cpu_hotplug(); + get_online_cpus(); read_lock(&tasklist_lock); p = find_process_by_pid(pid); if (!p) { read_unlock(&tasklist_lock); - unlock_cpu_hotplug(); + put_online_cpus(); return -ESRCH; } @@ -106,7 +106,7 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, out_unlock: put_task_struct(p); - unlock_cpu_hotplug(); + put_online_cpus(); return retval; } @@ -125,7 +125,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, if (len < real_len) return -EINVAL; - lock_cpu_hotplug(); + get_online_cpus(); read_lock(&tasklist_lock); retval = -ESRCH; @@ -140,7 +140,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, out_unlock: read_unlock(&tasklist_lock); - unlock_cpu_hotplug(); + put_online_cpus(); if (retval) return retval; if (copy_to_user(user_mask_ptr, &mask, real_len)) diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index 9a2636e5624..bc43a5c2224 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -149,7 +149,7 @@ void __init plat_mem_setup(void) /* Check PCI clock */ { unsigned int __iomem *jmpr_p = (unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int)); - int jmpr = (readw(jmpr_p) >> 2) & 0x07; + int jmpr = (__raw_readl(jmpr_p) >> 2) & 0x07; static const int pciclocks[] __initdata = { 33, 20, 25, 30, 12, 16, 37, 10 }; diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index f7df1142912..9553b14002d 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c @@ -177,7 +177,7 @@ static char irq_tab_raq2[] __initdata = { int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - if (cobalt_board_id < COBALT_BRD_ID_QUBE2) + if (cobalt_board_id <= COBALT_BRD_ID_QUBE1) return irq_tab_qube1[slot]; if (cobalt_board_id == COBALT_BRD_ID_RAQ2) diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 4a8152375ef..632e5d20135 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -598,8 +598,8 @@ static int __init rbtx4938_ethaddr_init(void) printk(KERN_WARNING "seeprom: bad checksum.\n"); } for (i = 0; i < 2; i++) { - unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i); - unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */ + unsigned int id = + TXX9_IRQ_BASE + (i ? TX4938_IR_ETH1 : TX4938_IR_ETH0); struct platform_device *pdev; if (!(tx4938_ccfgptr->pcfg & (i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL))) diff --git a/arch/powerpc/boot/flatdevtree_env.h b/arch/powerpc/boot/flatdevtree_env.h index ad0420da892..66e0ebb1a36 100644 --- a/arch/powerpc/boot/flatdevtree_env.h +++ b/arch/powerpc/boot/flatdevtree_env.h @@ -2,7 +2,7 @@ * This file adds the header file glue so that the shared files * flatdevicetree.[ch] can compile and work in the powerpc bootwrapper. * - * strncmp & strchr copied from <file:lib/strings.c> + * strncmp & strchr copied from <file:lib/string.c> * Copyright (C) 1991, 1992 Linus Torvalds * * Maintained by: Mark A. Greer <mgreer@mvista.com> diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 2d0c9ef555e..79a85d65687 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -278,6 +278,7 @@ int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist, unsigned long flags; struct scatterlist *s, *outs, *segstart; int outcount, incount, i; + unsigned int align; unsigned long handle; BUG_ON(direction == DMA_NONE); @@ -309,7 +310,12 @@ int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist, /* Allocate iommu entries for that segment */ vaddr = (unsigned long) sg_virt(s); npages = iommu_num_pages(vaddr, slen); - entry = iommu_range_alloc(tbl, npages, &handle, mask >> IOMMU_PAGE_SHIFT, 0); + align = 0; + if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && slen >= PAGE_SIZE && + (vaddr & ~PAGE_MASK) == 0) + align = PAGE_SHIFT - IOMMU_PAGE_SHIFT; + entry = iommu_range_alloc(tbl, npages, &handle, + mask >> IOMMU_PAGE_SHIFT, align); DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen); @@ -572,7 +578,7 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, { dma_addr_t dma_handle = DMA_ERROR_CODE; unsigned long uaddr; - unsigned int npages; + unsigned int npages, align; BUG_ON(direction == DMA_NONE); @@ -580,8 +586,13 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, npages = iommu_num_pages(uaddr, size); if (tbl) { + align = 0; + if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && size >= PAGE_SIZE && + ((unsigned long)vaddr & ~PAGE_MASK) == 0) + align = PAGE_SHIFT - IOMMU_PAGE_SHIFT; + dma_handle = iommu_alloc(tbl, vaddr, npages, direction, - mask >> IOMMU_PAGE_SHIFT, 0); + mask >> IOMMU_PAGE_SHIFT, align); if (dma_handle == DMA_ERROR_CODE) { if (printk_ratelimit()) { printk(KERN_INFO "iommu_alloc failed, " diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 1add6efdb31..5d89a21dd0d 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2216,6 +2216,45 @@ static void __init fixup_device_tree_efika(void) prom_printf("fixup_device_tree_efika: ", "skipped entry %x - setprop error\n", i); } + + /* Make sure ethernet mdio bus node exists */ + node = call_prom("finddevice", 1, 1, ADDR("/builtin/mdio")); + if (!PHANDLE_VALID(node)) { + prom_printf("Adding Ethernet MDIO node\n"); + call_prom("interpret", 1, 1, + " s\" /builtin\" find-device" + " new-device" + " 1 encode-int s\" #address-cells\" property" + " 0 encode-int s\" #size-cells\" property" + " s\" mdio\" 2dup device-name device-type" + " s\" mpc5200b-fec-phy\" encode-string" + " s\" compatible\" property" + " 0xf0003000 0x400 reg" + " 0x2 encode-int" + " 0x5 encode-int encode+" + " 0x3 encode-int encode+" + " s\" interrupts\" property" + " finish-device"); + }; + + /* Make sure ethernet phy device node exist */ + node = call_prom("finddevice", 1, 1, ADDR("/builtin/mdio/ethernet-phy")); + if (!PHANDLE_VALID(node)) { + prom_printf("Adding Ethernet PHY node\n"); + call_prom("interpret", 1, 1, + " s\" /builtin/mdio\" find-device" + " new-device" + " s\" ethernet-phy\" device-name" + " 0x10 encode-int s\" reg\" property" + " my-self" + " ihandle>phandle" + " finish-device" + " s\" /builtin/ethernet\" find-device" + " encode-int" + " s\" phy-handle\" property" + " device-end"); + } + } #else #define fixup_device_tree_efika() diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 27922dff8b9..50d7372bc2c 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -292,6 +292,8 @@ void slb_initialize(void) create_shadowed_slbe(VMALLOC_START, mmu_kernel_ssize, vflags, 1); + slb_shadow_clear(2); + /* We don't bolt the stack for the time being - we're in boot, * so the stack is in the bolted segment. By the time it goes * elsewhere, we'll call _switch() which will bolt in the new diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index c83c3e3f517..a0886220364 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -459,7 +459,7 @@ static int spu_shutdown(struct sys_device *sysdev) } static struct sysdev_class spu_sysdev_class = { - set_kset_name("spu"), + .name = "spu", .shutdown = spu_shutdown, }; diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 999f5e16089..84c0d4ef76a 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -663,7 +663,7 @@ static int pmacpic_resume(struct sys_device *sysdev) #endif /* CONFIG_PM && CONFIG_PPC32 */ static struct sysdev_class pmacpic_sysclass = { - set_kset_name("pmac_pic"), + .name = "pmac_pic", }; static struct sys_device device_pmacpic = { diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index fc48b96c81b..c4ad54e0f28 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -29,6 +29,7 @@ #include <asm/vdso_datapage.h> #include <asm/pSeries_reconfig.h> #include "xics.h" +#include "plpar_wrappers.h" /* This version can't take the spinlock, because it never returns */ static struct rtas_args rtas_stop_self_args = { @@ -58,6 +59,7 @@ static void pseries_mach_cpu_die(void) local_irq_disable(); idle_task_exit(); xics_teardown_cpu(0); + unregister_slb_shadow(hard_smp_processor_id(), __pa(get_slb_shadow())); rtas_stop_self(); /* Should never get here... */ BUG(); @@ -151,7 +153,7 @@ static int pseries_add_processor(struct device_node *np) for (i = 0; i < nthreads; i++) cpu_set(i, tmp); - lock_cpu_hotplug(); + cpu_maps_update_begin(); BUG_ON(!cpus_subset(cpu_present_map, cpu_possible_map)); @@ -188,7 +190,7 @@ static int pseries_add_processor(struct device_node *np) } err = 0; out_unlock: - unlock_cpu_hotplug(); + cpu_maps_update_done(); return err; } @@ -209,7 +211,7 @@ static void pseries_remove_processor(struct device_node *np) nthreads = len / sizeof(u32); - lock_cpu_hotplug(); + cpu_maps_update_begin(); for (i = 0; i < nthreads; i++) { for_each_present_cpu(cpu) { if (get_hard_smp_processor_id(cpu) != intserv[i]) @@ -223,7 +225,7 @@ static void pseries_remove_processor(struct device_node *np) printk(KERN_WARNING "Could not find cpu to remove " "with physical id 0x%x\n", intserv[i]); } - unlock_cpu_hotplug(); + cpu_maps_update_done(); } static int pseries_smp_notifier(struct notifier_block *nb, diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c index 73e69023d90..e95fc1594c8 100644 --- a/arch/powerpc/platforms/pseries/power.c +++ b/arch/powerpc/platforms/pseries/power.c @@ -28,13 +28,15 @@ unsigned long rtas_poweron_auto; /* default and normal state is 0 */ -static ssize_t auto_poweron_show(struct kset *kset, char *buf) +static ssize_t auto_poweron_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { return sprintf(buf, "%lu\n", rtas_poweron_auto); } -static ssize_t -auto_poweron_store(struct kset *kset, const char *buf, size_t n) +static ssize_t auto_poweron_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t n) { int ret; unsigned long ups_restart; @@ -47,17 +49,11 @@ auto_poweron_store(struct kset *kset, const char *buf, size_t n) return -EINVAL; } -static struct subsys_attribute auto_poweron_attr = { - .attr = { - .name = __stringify(auto_poweron), - .mode = 0644, - }, - .show = auto_poweron_show, - .store = auto_poweron_store, -}; +static struct kobj_attribute auto_poweron_attr = + __ATTR(auto_poweron, 0644, auto_poweron_show, auto_poweron_store); #ifndef CONFIG_PM -decl_subsys(power,NULL,NULL); +struct kobject *power_kobj; static struct attribute *g[] = { &auto_poweron_attr.attr, @@ -70,18 +66,16 @@ static struct attribute_group attr_group = { static int __init pm_init(void) { - int error = subsystem_register(&power_subsys); - if (!error) - error = sysfs_create_group(&power_subsys.kobj, &attr_group); - return error; + power_kobj = kobject_create_and_add("power", NULL); + if (!power_kobj) + return -ENOMEM; + return sysfs_create_group(power_kobj, &attr_group); } core_initcall(pm_init); #else -extern struct kset power_subsys; - static int __init apo_pm_init(void) { - return (subsys_create_file(&power_subsys, &auto_poweron_attr)); + return (sysfs_create_file(power_kobj, &auto_poweron_attr)); } __initcall(apo_pm_init); #endif diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 73401c82011..e3078ce4151 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -382,7 +382,7 @@ static void do_event_scan_all_cpus(long delay) { int cpu; - lock_cpu_hotplug(); + get_online_cpus(); cpu = first_cpu(cpu_online_map); for (;;) { set_cpus_allowed(current, cpumask_of_cpu(cpu)); @@ -390,15 +390,15 @@ static void do_event_scan_all_cpus(long delay) set_cpus_allowed(current, CPU_MASK_ALL); /* Drop hotplug lock, and sleep for the specified delay */ - unlock_cpu_hotplug(); + put_online_cpus(); msleep_interruptible(delay); - lock_cpu_hotplug(); + get_online_cpus(); cpu = next_cpu(cpu, cpu_online_map); if (cpu == NR_CPUS) break; } - unlock_cpu_hotplug(); + put_online_cpus(); } static int rtasd(void *unused) diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 05a56e55804..e898ff4d2b9 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -725,7 +725,7 @@ unsigned int ipic_get_irq(void) } static struct sysdev_class ipic_sysclass = { - set_kset_name("ipic"), + .name = "ipic", }; static struct sys_device device_ipic = { diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index e47938899a9..212a94f5d34 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1584,7 +1584,7 @@ static struct sysdev_class mpic_sysclass = { .resume = mpic_resume, .suspend = mpic_suspend, #endif - set_kset_name("mpic"), + .name = "mpic", }; static int mpic_init_sys(void) diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index e1c0fd6dbc1..f59444d3be7 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -483,7 +483,7 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high) } static struct sysdev_class qe_ic_sysclass = { - set_kset_name("qe_ic"), + .name = "qe_ic", }; static struct sys_device device_qe_ic = { diff --git a/arch/ppc/kernel/ppc_htab.c b/arch/ppc/kernel/ppc_htab.c index aa07b63c0a6..9ed36dd9cbf 100644 --- a/arch/ppc/kernel/ppc_htab.c +++ b/arch/ppc/kernel/ppc_htab.c @@ -436,7 +436,6 @@ int proc_dol2crvec(ctl_table *table, int write, struct file *filp, */ static ctl_table htab_ctl_table[]={ { - .ctl_name = KERN_PPC_L2CR, .procname = "l2cr", .mode = 0644, .proc_handler = &proc_dol2crvec, diff --git a/arch/ppc/syslib/ipic.c b/arch/ppc/syslib/ipic.c index 9192777d0f7..4f163e20939 100644 --- a/arch/ppc/syslib/ipic.c +++ b/arch/ppc/syslib/ipic.c @@ -614,7 +614,7 @@ int ipic_get_irq(void) } static struct sysdev_class ipic_sysclass = { - set_kset_name("ipic"), + .name = "ipic", }; static struct sys_device device_ipic = { diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 18ec9473329..da36522d327 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -1043,7 +1043,7 @@ int openpic_resume(struct sys_device *sysdev) #endif /* CONFIG_PM */ static struct sysdev_class openpic_sysclass = { - set_kset_name("openpic"), + .name = "openpic", }; static struct sys_device device_openpic = { diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c index d585207f9f7..449075a0479 100644 --- a/arch/ppc/syslib/open_pic2.c +++ b/arch/ppc/syslib/open_pic2.c @@ -666,7 +666,7 @@ int openpic2_resume(struct sys_device *sysdev) /* HACK ALERT */ static struct sysdev_class openpic2_sysclass = { - set_kset_name("openpic2"), + .name = "openpic2", }; static struct sys_device device_openpic2 = { diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c index 512669691ad..46c97058ebe 100644 --- a/arch/s390/crypto/aes_s390.c +++ b/arch/s390/crypto/aes_s390.c @@ -6,6 +6,7 @@ * s390 Version: * Copyright IBM Corp. 2005,2007 * Author(s): Jan Glauber (jang@de.ibm.com) + * Sebastian Siewior (sebastian@breakpoint.cc> SW-Fallback * * Derived from "crypto/aes_generic.c" * @@ -16,17 +17,13 @@ * */ +#include <crypto/aes.h> #include <crypto/algapi.h> +#include <linux/err.h> #include <linux/module.h> #include <linux/init.h> #include "crypt_s390.h" -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 - -/* data block size for all key lengths */ -#define AES_BLOCK_SIZE 16 - #define AES_KEYLEN_128 1 #define AES_KEYLEN_192 2 #define AES_KEYLEN_256 4 @@ -39,45 +36,89 @@ struct s390_aes_ctx { long enc; long dec; int key_len; + union { + struct crypto_blkcipher *blk; + struct crypto_cipher *cip; + } fallback; }; -static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) +/* + * Check if the key_len is supported by the HW. + * Returns 0 if it is, a positive number if it is not and software fallback is + * required or a negative number in case the key size is not valid + */ +static int need_fallback(unsigned int key_len) { - struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); - u32 *flags = &tfm->crt_flags; - switch (key_len) { case 16: if (!(keylen_flag & AES_KEYLEN_128)) - goto fail; + return 1; break; case 24: if (!(keylen_flag & AES_KEYLEN_192)) - goto fail; - + return 1; break; case 32: if (!(keylen_flag & AES_KEYLEN_256)) - goto fail; + return 1; break; default: - goto fail; + return -1; break; } + return 0; +} + +static int setkey_fallback_cip(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + int ret; + + sctx->fallback.blk->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK; + sctx->fallback.blk->base.crt_flags |= (tfm->crt_flags & + CRYPTO_TFM_REQ_MASK); + + ret = crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len); + if (ret) { + tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK; + tfm->crt_flags |= (sctx->fallback.blk->base.crt_flags & + CRYPTO_TFM_RES_MASK); + } + return ret; +} + +static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + u32 *flags = &tfm->crt_flags; + int ret; + + ret = need_fallback(key_len); + if (ret < 0) { + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } sctx->key_len = key_len; - memcpy(sctx->key, in_key, key_len); - return 0; -fail: - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; + if (!ret) { + memcpy(sctx->key, in_key, key_len); + return 0; + } + + return setkey_fallback_cip(tfm, in_key, key_len); } static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { const struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + if (unlikely(need_fallback(sctx->key_len))) { + crypto_cipher_encrypt_one(sctx->fallback.cip, out, in); + return; + } + switch (sctx->key_len) { case 16: crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, @@ -98,6 +139,11 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { const struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + if (unlikely(need_fallback(sctx->key_len))) { + crypto_cipher_decrypt_one(sctx->fallback.cip, out, in); + return; + } + switch (sctx->key_len) { case 16: crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, @@ -114,6 +160,29 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) } } +static int fallback_init_cip(struct crypto_tfm *tfm) +{ + const char *name = tfm->__crt_alg->cra_name; + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + + sctx->fallback.cip = crypto_alloc_cipher(name, 0, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK); + + if (IS_ERR(sctx->fallback.cip)) { + printk(KERN_ERR "Error allocating fallback algo %s\n", name); + return PTR_ERR(sctx->fallback.blk); + } + + return 0; +} + +static void fallback_exit_cip(struct crypto_tfm *tfm) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + + crypto_free_cipher(sctx->fallback.cip); + sctx->fallback.cip = NULL; +} static struct crypto_alg aes_alg = { .cra_name = "aes", @@ -125,6 +194,8 @@ static struct crypto_alg aes_alg = { .cra_ctxsize = sizeof(struct s390_aes_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), + .cra_init = fallback_init_cip, + .cra_exit = fallback_exit_cip, .cra_u = { .cipher = { .cia_min_keysize = AES_MIN_KEY_SIZE, @@ -136,10 +207,70 @@ static struct crypto_alg aes_alg = { } }; +static int setkey_fallback_blk(struct crypto_tfm *tfm, const u8 *key, + unsigned int len) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + unsigned int ret; + + sctx->fallback.blk->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK; + sctx->fallback.blk->base.crt_flags |= (tfm->crt_flags & + CRYPTO_TFM_REQ_MASK); + + ret = crypto_blkcipher_setkey(sctx->fallback.blk, key, len); + if (ret) { + tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK; + tfm->crt_flags |= (sctx->fallback.blk->base.crt_flags & + CRYPTO_TFM_RES_MASK); + } + return ret; +} + +static int fallback_blk_dec(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) +{ + unsigned int ret; + struct crypto_blkcipher *tfm; + struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + + tfm = desc->tfm; + desc->tfm = sctx->fallback.blk; + + ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes); + + desc->tfm = tfm; + return ret; +} + +static int fallback_blk_enc(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) +{ + unsigned int ret; + struct crypto_blkcipher *tfm; + struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + + tfm = desc->tfm; + desc->tfm = sctx->fallback.blk; + + ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes); + + desc->tfm = tfm; + return ret; +} + static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + int ret; + + ret = need_fallback(key_len); + if (ret > 0) { + sctx->key_len = key_len; + return setkey_fallback_blk(tfm, in_key, key_len); + } switch (key_len) { case 16: @@ -188,6 +319,9 @@ static int ecb_aes_encrypt(struct blkcipher_desc *desc, struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; + if (unlikely(need_fallback(sctx->key_len))) + return fallback_blk_enc(desc, dst, src, nbytes); + blkcipher_walk_init(&walk, dst, src, nbytes); return ecb_aes_crypt(desc, sctx->enc, sctx->key, &walk); } @@ -199,10 +333,37 @@ static int ecb_aes_decrypt(struct blkcipher_desc *desc, struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; + if (unlikely(need_fallback(sctx->key_len))) + return fallback_blk_dec(desc, dst, src, nbytes); + blkcipher_walk_init(&walk, dst, src, nbytes); return ecb_aes_crypt(desc, sctx->dec, sctx->key, &walk); } +static int fallback_init_blk(struct crypto_tfm *tfm) +{ + const char *name = tfm->__crt_alg->cra_name; + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + + sctx->fallback.blk = crypto_alloc_blkcipher(name, 0, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK); + + if (IS_ERR(sctx->fallback.blk)) { + printk(KERN_ERR "Error allocating fallback algo %s\n", name); + return PTR_ERR(sctx->fallback.blk); + } + + return 0; +} + +static void fallback_exit_blk(struct crypto_tfm *tfm) +{ + struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + + crypto_free_blkcipher(sctx->fallback.blk); + sctx->fallback.blk = NULL; +} + static struct crypto_alg ecb_aes_alg = { .cra_name = "ecb(aes)", .cra_driver_name = "ecb-aes-s390", @@ -214,6 +375,8 @@ static struct crypto_alg ecb_aes_alg = { .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(ecb_aes_alg.cra_list), + .cra_init = fallback_init_blk, + .cra_exit = fallback_exit_blk, .cra_u = { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, @@ -229,6 +392,13 @@ static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm); + int ret; + + ret = need_fallback(key_len); + if (ret > 0) { + sctx->key_len = key_len; + return setkey_fallback_blk(tfm, in_key, key_len); + } switch (key_len) { case 16: @@ -283,6 +453,9 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc, struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; + if (unlikely(need_fallback(sctx->key_len))) + return fallback_blk_enc(desc, dst, src, nbytes); + blkcipher_walk_init(&walk, dst, src, nbytes); return cbc_aes_crypt(desc, sctx->enc, sctx->iv, &walk); } @@ -294,6 +467,9 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc, struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; + if (unlikely(need_fallback(sctx->key_len))) + return fallback_blk_dec(desc, dst, src, nbytes); + blkcipher_walk_init(&walk, dst, src, nbytes); return cbc_aes_crypt(desc, sctx->dec, sctx->iv, &walk); } @@ -309,6 +485,8 @@ static struct crypto_alg cbc_aes_alg = { .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(cbc_aes_alg.cra_list), + .cra_init = fallback_init_blk, + .cra_exit = fallback_exit_blk, .cra_u = { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, @@ -336,14 +514,10 @@ static int __init aes_init(void) return -EOPNOTSUPP; /* z9 109 and z9 BC/EC only support 128 bit key length */ - if (keylen_flag == AES_KEYLEN_128) { - aes_alg.cra_u.cipher.cia_max_keysize = AES_MIN_KEY_SIZE; - ecb_aes_alg.cra_u.blkcipher.max_keysize = AES_MIN_KEY_SIZE; - cbc_aes_alg.cra_u.blkcipher.max_keysize = AES_MIN_KEY_SIZE; + if (keylen_flag == AES_KEYLEN_128) printk(KERN_INFO "aes_s390: hardware acceleration only available for" "128 bit keys\n"); - } ret = crypto_register_alg(&aes_alg); if (ret) @@ -382,4 +556,3 @@ MODULE_ALIAS("aes"); MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); MODULE_LICENSE("GPL"); - diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 5245717295b..4b010ff814c 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -490,7 +490,7 @@ static struct super_operations hypfs_s_ops = { .show_options = hypfs_show_options, }; -static decl_subsys(s390, NULL, NULL); +static struct kobject *s390_kobj; static int __init hypfs_init(void) { @@ -506,17 +506,18 @@ static int __init hypfs_init(void) goto fail_diag; } } - kobj_set_kset_s(&s390_subsys, hypervisor_subsys); - rc = subsystem_register(&s390_subsys); - if (rc) + s390_kobj = kobject_create_and_add("s390", hypervisor_kobj); + if (!s390_kobj) { + rc = -ENOMEM;; goto fail_sysfs; + } rc = register_filesystem(&hypfs_type); if (rc) goto fail_filesystem; return 0; fail_filesystem: - subsystem_unregister(&s390_subsys); + kobject_put(s390_kobj); fail_sysfs: if (!MACHINE_IS_VM) hypfs_diag_exit(); @@ -530,7 +531,7 @@ static void __exit hypfs_exit(void) if (!MACHINE_IS_VM) hypfs_diag_exit(); unregister_filesystem(&hypfs_type); - subsystem_unregister(&s390_subsys); + kobject_put(s390_kobj); } module_init(hypfs_init) diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index ce0856d3250..b97694fa62e 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -162,22 +162,25 @@ EXPORT_SYMBOL_GPL(diag308); /* SYSFS */ #define DEFINE_IPL_ATTR_RO(_prefix, _name, _format, _value) \ -static ssize_t sys_##_prefix##_##_name##_show(struct kset *kset, \ +static ssize_t sys_##_prefix##_##_name##_show(struct kobject *kobj, \ + struct kobj_attribute *attr, \ char *page) \ { \ return sprintf(page, _format, _value); \ } \ -static struct subsys_attribute sys_##_prefix##_##_name##_attr = \ +static struct kobj_attribute sys_##_prefix##_##_name##_attr = \ __ATTR(_name, S_IRUGO, sys_##_prefix##_##_name##_show, NULL); #define DEFINE_IPL_ATTR_RW(_prefix, _name, _fmt_out, _fmt_in, _value) \ -static ssize_t sys_##_prefix##_##_name##_show(struct kset *kset, \ +static ssize_t sys_##_prefix##_##_name##_show(struct kobject *kobj, \ + struct kobj_attribute *attr, \ char *page) \ { \ return sprintf(page, _fmt_out, \ (unsigned long long) _value); \ } \ -static ssize_t sys_##_prefix##_##_name##_store(struct kset *kset, \ +static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj, \ + struct kobj_attribute *attr, \ const char *buf, size_t len) \ { \ unsigned long long value; \ @@ -186,25 +189,27 @@ static ssize_t sys_##_prefix##_##_name##_store(struct kset *kset, \ _value = value; \ return len; \ } \ -static struct subsys_attribute sys_##_prefix##_##_name##_attr = \ +static struct kobj_attribute sys_##_prefix##_##_name##_attr = \ __ATTR(_name,(S_IRUGO | S_IWUSR), \ sys_##_prefix##_##_name##_show, \ sys_##_prefix##_##_name##_store); #define DEFINE_IPL_ATTR_STR_RW(_prefix, _name, _fmt_out, _fmt_in, _value)\ -static ssize_t sys_##_prefix##_##_name##_show(struct kset *kset, \ +static ssize_t sys_##_prefix##_##_name##_show(struct kobject *kobj, \ + struct kobj_attribute *attr, \ char *page) \ { \ return sprintf(page, _fmt_out, _value); \ } \ -static ssize_t sys_##_prefix##_##_name##_store(struct kset *kset, \ +static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj, \ + struct kobj_attribute *attr, \ const char *buf, size_t len) \ { \ if (sscanf(buf, _fmt_in, _value) != 1) \ return -EINVAL; \ return len; \ } \ -static struct subsys_attribute sys_##_prefix##_##_name##_attr = \ +static struct kobj_attribute sys_##_prefix##_##_name##_attr = \ __ATTR(_name,(S_IRUGO | S_IWUSR), \ sys_##_prefix##_##_name##_show, \ sys_##_prefix##_##_name##_store); @@ -270,14 +275,16 @@ void __init setup_ipl_info(void) struct ipl_info ipl_info; EXPORT_SYMBOL_GPL(ipl_info); -static ssize_t ipl_type_show(struct kset *kset, char *page) +static ssize_t ipl_type_show(struct kobject *kobj, struct kobj_attribute *attr, + char *page) { return sprintf(page, "%s\n", ipl_type_str(ipl_info.type)); } -static struct subsys_attribute sys_ipl_type_attr = __ATTR_RO(ipl_type); +static struct kobj_attribute sys_ipl_type_attr = __ATTR_RO(ipl_type); -static ssize_t sys_ipl_device_show(struct kset *kset, char *page) +static ssize_t sys_ipl_device_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { struct ipl_parameter_block *ipl = IPL_PARMBLOCK_START; @@ -292,7 +299,7 @@ static ssize_t sys_ipl_device_show(struct kset *kset, char *page) } } -static struct subsys_attribute sys_ipl_device_attr = +static struct kobj_attribute sys_ipl_device_attr = __ATTR(device, S_IRUGO, sys_ipl_device_show, NULL); static ssize_t ipl_parameter_read(struct kobject *kobj, struct bin_attribute *attr, @@ -367,7 +374,8 @@ static struct attribute_group ipl_fcp_attr_group = { /* CCW ipl device attributes */ -static ssize_t ipl_ccw_loadparm_show(struct kset *kset, char *page) +static ssize_t ipl_ccw_loadparm_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { char loadparm[LOADPARM_LEN + 1] = {}; @@ -379,7 +387,7 @@ static ssize_t ipl_ccw_loadparm_show(struct kset *kset, char *page) return sprintf(page, "%s\n", loadparm); } -static struct subsys_attribute sys_ipl_ccw_loadparm_attr = +static struct kobj_attribute sys_ipl_ccw_loadparm_attr = __ATTR(loadparm, 0444, ipl_ccw_loadparm_show, NULL); static struct attribute *ipl_ccw_attrs[] = { @@ -418,7 +426,7 @@ static struct attribute_group ipl_unknown_attr_group = { .attrs = ipl_unknown_attrs, }; -static decl_subsys(ipl, NULL, NULL); +static struct kset *ipl_kset; /* * reipl section @@ -465,7 +473,8 @@ static void reipl_get_ascii_loadparm(char *loadparm) strstrip(loadparm); } -static ssize_t reipl_ccw_loadparm_show(struct kset *kset, char *page) +static ssize_t reipl_ccw_loadparm_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { char buf[LOADPARM_LEN + 1]; @@ -473,7 +482,8 @@ static ssize_t reipl_ccw_loadparm_show(struct kset *kset, char *page) return sprintf(page, "%s\n", buf); } -static ssize_t reipl_ccw_loadparm_store(struct kset *kset, +static ssize_t reipl_ccw_loadparm_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t len) { int i, lp_len; @@ -500,7 +510,7 @@ static ssize_t reipl_ccw_loadparm_store(struct kset *kset, return len; } -static struct subsys_attribute sys_reipl_ccw_loadparm_attr = +static struct kobj_attribute sys_reipl_ccw_loadparm_attr = __ATTR(loadparm, 0644, reipl_ccw_loadparm_show, reipl_ccw_loadparm_store); @@ -568,13 +578,15 @@ static int reipl_set_type(enum ipl_type type) return 0; } -static ssize_t reipl_type_show(struct kset *kset, char *page) +static ssize_t reipl_type_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { return sprintf(page, "%s\n", ipl_type_str(reipl_type)); } -static ssize_t reipl_type_store(struct kset *kset, const char *buf, - size_t len) +static ssize_t reipl_type_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t len) { int rc = -EINVAL; @@ -587,10 +599,10 @@ static ssize_t reipl_type_store(struct kset *kset, const char *buf, return (rc != 0) ? rc : len; } -static struct subsys_attribute reipl_type_attr = +static struct kobj_attribute reipl_type_attr = __ATTR(reipl_type, 0644, reipl_type_show, reipl_type_store); -static decl_subsys(reipl, NULL, NULL); +static struct kset *reipl_kset; /* * dump section @@ -663,13 +675,15 @@ static int dump_set_type(enum dump_type type) return 0; } -static ssize_t dump_type_show(struct kset *kset, char *page) +static ssize_t dump_type_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { return sprintf(page, "%s\n", dump_type_str(dump_type)); } -static ssize_t dump_type_store(struct kset *kset, const char *buf, - size_t len) +static ssize_t dump_type_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t len) { int rc = -EINVAL; @@ -682,26 +696,28 @@ static ssize_t dump_type_store(struct kset *kset, const char *buf, return (rc != 0) ? rc : len; } -static struct subsys_attribute dump_type_attr = +static struct kobj_attribute dump_type_attr = __ATTR(dump_type, 0644, dump_type_show, dump_type_store); -static decl_subsys(dump, NULL, NULL); +static struct kset *dump_kset; /* * Shutdown actions section */ -static decl_subsys(shutdown_actions, NULL, NULL); +static struct kset *shutdown_actions_kset; /* on panic */ -static ssize_t on_panic_show(struct kset *kset, char *page) +static ssize_t on_panic_show(struct kobject *kobj, + struct kobj_attribute *attr, char *page) { return sprintf(page, "%s\n", shutdown_action_str(on_panic_action)); } -static ssize_t on_panic_store(struct kset *kset, const char *buf, - size_t len) +static ssize_t on_panic_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t len) { if (strncmp(buf, SHUTDOWN_REIPL_STR, strlen(SHUTDOWN_REIPL_STR)) == 0) on_panic_action = SHUTDOWN_REIPL; @@ -717,7 +733,7 @@ static ssize_t on_panic_store(struct kset *kset, const char *buf, return len; } -static struct subsys_attribute on_panic_attr = +static struct kobj_attribute on_panic_attr = __ATTR(on_panic, 0644, on_panic_show, on_panic_store); void do_reipl(void) @@ -814,23 +830,23 @@ static int __init ipl_register_fcp_files(void) { int rc; - rc = sysfs_create_group(&ipl_subsys.kobj, + rc = sysfs_create_group(&ipl_kset->kobj, &ipl_fcp_attr_group); if (rc) goto out; - rc = sysfs_create_bin_file(&ipl_subsys.kobj, + rc = sysfs_create_bin_file(&ipl_kset->kobj, &ipl_parameter_attr); if (rc) goto out_ipl_parm; - rc = sysfs_create_bin_file(&ipl_subsys.kobj, + rc = sysfs_create_bin_file(&ipl_kset->kobj, &ipl_scp_data_attr); if (!rc) goto out; - sysfs_remove_bin_file(&ipl_subsys.kobj, &ipl_parameter_attr); + sysfs_remove_bin_file(&ipl_kset->kobj, &ipl_parameter_attr); out_ipl_parm: - sysfs_remove_group(&ipl_subsys.kobj, &ipl_fcp_attr_group); + sysfs_remove_group(&ipl_kset->kobj, &ipl_fcp_attr_group); out: return rc; } @@ -839,12 +855,12 @@ static int __init ipl_init(void) { int rc; - rc = firmware_register(&ipl_subsys); - if (rc) - return rc; + ipl_kset = kset_create_and_add("ipl", NULL, firmware_kobj); + if (!ipl_kset) + return -ENOMEM; switch (ipl_info.type) { case IPL_TYPE_CCW: - rc = sysfs_create_group(&ipl_subsys.kobj, + rc = sysfs_create_group(&ipl_kset->kobj, &ipl_ccw_attr_group); break; case IPL_TYPE_FCP: @@ -852,16 +868,16 @@ static int __init ipl_init(void) rc = ipl_register_fcp_files(); break; case IPL_TYPE_NSS: - rc = sysfs_create_group(&ipl_subsys.kobj, + rc = sysfs_create_group(&ipl_kset->kobj, &ipl_nss_attr_group); break; default: - rc = sysfs_create_group(&ipl_subsys.kobj, + rc = sysfs_create_group(&ipl_kset->kobj, &ipl_unknown_attr_group); break; } if (rc) - firmware_unregister(&ipl_subsys); + kset_unregister(ipl_kset); return rc; } @@ -883,7 +899,7 @@ static int __init reipl_nss_init(void) if (!MACHINE_IS_VM) return 0; - rc = sysfs_create_group(&reipl_subsys.kobj, &reipl_nss_attr_group); + rc = sysfs_create_group(&reipl_kset->kobj, &reipl_nss_attr_group); if (rc) return rc; strncpy(reipl_nss_name, kernel_nss_name, NSS_NAME_SIZE + 1); @@ -898,7 +914,7 @@ static int __init reipl_ccw_init(void) reipl_block_ccw = (void *) get_zeroed_page(GFP_KERNEL); if (!reipl_block_ccw) return -ENOMEM; - rc = sysfs_create_group(&reipl_subsys.kobj, &reipl_ccw_attr_group); + rc = sysfs_create_group(&reipl_kset->kobj, &reipl_ccw_attr_group); if (rc) { free_page((unsigned long)reipl_block_ccw); return rc; @@ -936,7 +952,7 @@ static int __init reipl_fcp_init(void) reipl_block_fcp = (void *) get_zeroed_page(GFP_KERNEL); if (!reipl_block_fcp) return -ENOMEM; - rc = sysfs_create_group(&reipl_subsys.kobj, &reipl_fcp_attr_group); + rc = sysfs_create_group(&reipl_kset->kobj, &reipl_fcp_attr_group); if (rc) { free_page((unsigned long)reipl_block_fcp); return rc; @@ -958,12 +974,12 @@ static int __init reipl_init(void) { int rc; - rc = firmware_register(&reipl_subsys); - if (rc) - return rc; - rc = subsys_create_file(&reipl_subsys, &reipl_type_attr); + reipl_kset = kset_create_and_add("reipl", NULL, firmware_kobj); + if (!reipl_kset) + return -ENOMEM; + rc = sysfs_create_file(&reipl_kset->kobj, &reipl_type_attr.attr); if (rc) { - firmware_unregister(&reipl_subsys); + kset_unregister(reipl_kset); return rc; } rc = reipl_ccw_init(); @@ -988,7 +1004,7 @@ static int __init dump_ccw_init(void) dump_block_ccw = (void *) get_zeroed_page(GFP_KERNEL); if (!dump_block_ccw) return -ENOMEM; - rc = sysfs_create_group(&dump_subsys.kobj, &dump_ccw_attr_group); + rc = sysfs_create_group(&dump_kset->kobj, &dump_ccw_attr_group); if (rc) { free_page((unsigned long)dump_block_ccw); return rc; @@ -1012,7 +1028,7 @@ static int __init dump_fcp_init(void) dump_block_fcp = (void *) get_zeroed_page(GFP_KERNEL); if (!dump_block_fcp) return -ENOMEM; - rc = sysfs_create_group(&dump_subsys.kobj, &dump_fcp_attr_group); + rc = sysfs_create_group(&dump_kset->kobj, &dump_fcp_attr_group); if (rc) { free_page((unsigned long)dump_block_fcp); return rc; @@ -1047,12 +1063,12 @@ static int __init dump_init(void) { int rc; - rc = firmware_register(&dump_subsys); - if (rc) - return rc; - rc = subsys_create_file(&dump_subsys, &dump_type_attr); + dump_kset = kset_create_and_add("dump", NULL, firmware_kobj); + if (!dump_kset) + return -ENOMEM; + rc = sysfs_create_file(&dump_kset->kobj, &dump_type_attr); if (rc) { - firmware_unregister(&dump_subsys); + kset_unregister(dump_kset); return rc; } rc = dump_ccw_init(); @@ -1069,12 +1085,13 @@ static int __init shutdown_actions_init(void) { int rc; - rc = firmware_register(&shutdown_actions_subsys); - if (rc) - return rc; - rc = subsys_create_file(&shutdown_actions_subsys, &on_panic_attr); + shutdown_actions_kset = kset_create_and_add("shutdown_actions", NULL, + firmware_kobj); + if (!shutdown_actions_kset) + return -ENOMEM; + rc = sysfs_create_file(&shutdown_actions_kset->kobj, &on_panic_attr); if (rc) { - firmware_unregister(&shutdown_actions_subsys); + kset_unregister(shutdown_actions_kset); return rc; } atomic_notifier_chain_register(&panic_notifier_list, diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 22b800ce212..3bbac1293be 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -1145,7 +1145,7 @@ static void etr_work_fn(struct work_struct *work) * Sysfs interface functions */ static struct sysdev_class etr_sysclass = { - set_kset_name("etr") + .name = "etr", }; static struct sys_device etr_port0_dev = { diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c index eebcd4768bb..51b57c0d1a3 100644 --- a/arch/sh/drivers/dma/dma-sysfs.c +++ b/arch/sh/drivers/dma/dma-sysfs.c @@ -19,7 +19,7 @@ #include <asm/dma.h> static struct sysdev_class dma_sysclass = { - set_kset_name("dma"), + .name = "dma", }; EXPORT_SYMBOL(dma_sysclass); diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index b22a78c807e..3008c00eea6 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -341,17 +341,18 @@ static int __devinit sq_sysdev_add(struct sys_device *sysdev) { unsigned int cpu = sysdev->id; struct kobject *kobj; + int error; sq_kobject[cpu] = kzalloc(sizeof(struct kobject), GFP_KERNEL); if (unlikely(!sq_kobject[cpu])) return -ENOMEM; kobj = sq_kobject[cpu]; - kobj->parent = &sysdev->kobj; - kobject_set_name(kobj, "%s", "sq"); - kobj->ktype = &ktype_percpu_entry; - - return kobject_register(kobj); + error = kobject_init_and_add(kobj, &ktype_percpu_entry, &sysdev->kobj, + "%s", "sq"); + if (!error) + kobject_uevent(kobj, KOBJ_ADD); + return error; } static int __devexit sq_sysdev_remove(struct sys_device *sysdev) @@ -359,7 +360,7 @@ static int __devexit sq_sysdev_remove(struct sys_device *sysdev) unsigned int cpu = sysdev->id; struct kobject *kobj = sq_kobject[cpu]; - kobject_unregister(kobj); + kobject_put(kobj); return 0; } diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c index a3a67d151e5..2bc04bfee73 100644 --- a/arch/sh/kernel/time.c +++ b/arch/sh/kernel/time.c @@ -174,7 +174,7 @@ int timer_resume(struct sys_device *dev) #endif static struct sysdev_class timer_sysclass = { - set_kset_name("timer"), + .name = "timer", .suspend = timer_suspend, .resume = timer_resume, }; diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index f8228383895..d07bc74773a 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -379,7 +379,7 @@ static void c_stop(struct seq_file *m, void *v) { } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start =c_start, .next = c_next, .stop = c_stop, diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index 45cb7c5286d..00b393c3a4a 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -436,7 +436,14 @@ void __init time_init(void) static inline unsigned long do_gettimeoffset(void) { - return (*master_l10_counter >> 10) & 0x1fffff; + unsigned long val = *master_l10_counter; + unsigned long usec = (val >> 10) & 0x1fffff; + + /* Limit hit? */ + if (val & 0x80000000) + usec += 1000000 / HZ; + + return usec; } /* Ok, my cute asm atomicity trick doesn't work anymore. diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S index 964527d2ffa..cef8defcd7a 100644 --- a/arch/sparc64/kernel/ktlb.S +++ b/arch/sparc64/kernel/ktlb.S @@ -1,6 +1,6 @@ /* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling. * - * Copyright (C) 1995, 1997, 2005 David S. Miller <davem@davemloft.net> + * Copyright (C) 1995, 1997, 2005, 2008 David S. Miller <davem@davemloft.net> * Copyright (C) 1996 Eddie C. Dost (ecd@brainaid.de) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1996,98,99 Jakub Jelinek (jj@sunsite.mff.cuni.cz) @@ -226,6 +226,7 @@ kvmap_dtlb_load: ba,pt %xcc, sun4v_dtlb_load mov %g5, %g3 +#ifdef CONFIG_SPARSEMEM_VMEMMAP kvmap_vmemmap: sub %g4, %g5, %g5 srlx %g5, 22, %g5 @@ -234,6 +235,7 @@ kvmap_vmemmap: or %g1, %lo(vmemmap_table), %g1 ba,pt %xcc, kvmap_dtlb_load ldx [%g1 + %g5], %g5 +#endif kvmap_dtlb_nonlinear: /* Catch kernel NULL pointer derefs. */ @@ -242,12 +244,14 @@ kvmap_dtlb_nonlinear: bleu,pn %xcc, kvmap_dtlb_longpath nop +#ifdef CONFIG_SPARSEMEM_VMEMMAP /* Do not use the TSB for vmemmap. */ mov (VMEMMAP_BASE >> 24), %g5 sllx %g5, 24, %g5 cmp %g4,%g5 bgeu,pn %xcc, kvmap_vmemmap nop +#endif KERN_TSB_LOOKUP_TL1(%g4, %g6, %g5, %g1, %g2, %g3, kvmap_dtlb_load) diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index fef3b37487b..7571ed56314 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -30,7 +30,7 @@ "i" (ASI_PHYS_BYPASS_EC_E) \ : "memory") -static void pci_fire_scan_bus(struct pci_pbm_info *pbm) +static void __init pci_fire_scan_bus(struct pci_pbm_info *pbm) { pbm->pci_bus = pci_scan_one_pbm(pbm); @@ -434,8 +434,8 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm) fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0); } -static int pci_fire_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid) +static int __init pci_fire_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 portid) { const struct linux_prom64_registers *regs; struct pci_pbm_info *pbm; @@ -488,7 +488,7 @@ static inline int portid_compare(u32 x, u32 y) return 0; } -void fire_pci_init(struct device_node *dp, const char *model_name) +void __init fire_pci_init(struct device_node *dp, const char *model_name) { struct pci_controller_info *p; u32 portid = of_getintprop_default(dp, "portid", 0xff); diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index d27ee5d528a..0bad96e5d18 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -801,7 +801,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void psycho_scan_bus(struct pci_pbm_info *pbm) +static void __init psycho_scan_bus(struct pci_pbm_info *pbm) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = 0; @@ -965,7 +965,7 @@ static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm, #define PSYCHO_MEMSPACE_B 0x180000000UL #define PSYCHO_MEMSPACE_SIZE 0x07fffffffUL -static void psycho_pbm_init(struct pci_controller_info *p, +static void __init psycho_pbm_init(struct pci_controller_info *p, struct device_node *dp, int is_pbm_a) { struct property *prop; @@ -1012,7 +1012,7 @@ static void psycho_pbm_init(struct pci_controller_info *p, #define PSYCHO_CONFIGSPACE 0x001000000UL -void psycho_init(struct device_node *dp, char *model_name) +void __init psycho_init(struct device_node *dp, char *model_name) { struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index fba67c3d880..1c5f5fa2339 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -633,7 +633,7 @@ static void apb_init(struct pci_bus *sabre_bus) } } -static void sabre_scan_bus(struct pci_pbm_info *pbm) +static void __init sabre_scan_bus(struct pci_pbm_info *pbm) { static int once; @@ -731,7 +731,8 @@ static int sabre_iommu_init(struct pci_pbm_info *pbm, return 0; } -static void sabre_pbm_init(struct pci_controller_info *p, struct pci_pbm_info *pbm, struct device_node *dp) +static void __init sabre_pbm_init(struct pci_controller_info *p, + struct pci_pbm_info *pbm, struct device_node *dp) { pbm->name = dp->full_name; printk("%s: SABRE PCI Bus Module\n", pbm->name); @@ -750,7 +751,7 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct pci_pbm_info *p pci_determine_mem_io_space(pbm); } -void sabre_init(struct device_node *dp, char *model_name) +void __init sabre_init(struct device_node *dp, char *model_name) { const struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index e752e75cce8..e3060936232 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1084,7 +1084,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void schizo_scan_bus(struct pci_pbm_info *pbm) +static void __init schizo_scan_bus(struct pci_pbm_info *pbm) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = @@ -1333,9 +1333,9 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm) } } -static int schizo_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid, - int chip_type) +static int __init schizo_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 portid, + int chip_type) { const struct linux_prom64_registers *regs; struct pci_pbm_info *pbm; @@ -1430,7 +1430,8 @@ static inline int portid_compare(u32 x, u32 y, int chip_type) return (x == y); } -static void __schizo_init(struct device_node *dp, char *model_name, int chip_type) +static void __init __schizo_init(struct device_node *dp, char *model_name, + int chip_type) { struct pci_controller_info *p; struct pci_pbm_info *pbm; @@ -1474,17 +1475,17 @@ fatal_memory_error: prom_halt(); } -void schizo_init(struct device_node *dp, char *model_name) +void __init schizo_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_SCHIZO); } -void schizo_plus_init(struct device_node *dp, char *model_name) +void __init schizo_plus_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_SCHIZO_PLUS); } -void tomatillo_init(struct device_node *dp, char *model_name) +void __init tomatillo_init(struct device_node *dp, char *model_name) { __schizo_init(dp, model_name, PBM_CHIP_TYPE_TOMATILLO); } diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index e587a372f3f..1aa8e044b10 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -612,7 +612,7 @@ const struct dma_ops sun4v_dma_ops = { .sync_sg_for_cpu = dma_4v_sync_sg_for_cpu, }; -static void pci_sun4v_scan_bus(struct pci_pbm_info *pbm) +static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm) { struct property *prop; struct device_node *dp; @@ -960,7 +960,8 @@ static void pci_sun4v_msi_init(struct pci_pbm_info *pbm) } #endif /* !(CONFIG_PCI_MSI) */ -static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 devhandle) +static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, + struct device_node *dp, u32 devhandle) { struct pci_pbm_info *pbm; diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 0f5be828ee9..a813441b358 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -421,7 +421,7 @@ static void c_stop(struct seq_file *m, void *v) { } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start =c_start, .next = c_next, .stop = c_stop, diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S index 9871dbb1ab4..fd9430562e0 100644 --- a/arch/sparc64/kernel/sun4v_tlb_miss.S +++ b/arch/sparc64/kernel/sun4v_tlb_miss.S @@ -215,6 +215,7 @@ sun4v_itlb_error: 1: ba,pt %xcc, etrap 2: or %g7, %lo(2b), %g7 + mov %l4, %o1 call sun4v_itlb_error_report add %sp, PTREGS_OFF, %o0 @@ -241,6 +242,7 @@ sun4v_dtlb_error: 1: ba,pt %xcc, etrap 2: or %g7, %lo(2b), %g7 + mov %l4, %o1 call sun4v_dtlb_error_report add %sp, PTREGS_OFF, %o0 diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 04998388259..2b6abf63334 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -1950,6 +1950,8 @@ void sun4v_itlb_error_report(struct pt_regs *regs, int tl) printk(KERN_EMERG "SUN4V-ITLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl); print_symbol(KERN_EMERG "SUN4V-ITLB: TPC<%s>\n", regs->tpc); + printk(KERN_EMERG "SUN4V-ITLB: O7[%lx]\n", regs->u_regs[UREG_I7]); + print_symbol(KERN_EMERG "SUN4V-ITLB: O7<%s>\n", regs->u_regs[UREG_I7]); printk(KERN_EMERG "SUN4V-ITLB: vaddr[%lx] ctx[%lx] " "pte[%lx] error[%lx]\n", sun4v_err_itlb_vaddr, sun4v_err_itlb_ctx, @@ -1971,6 +1973,8 @@ void sun4v_dtlb_error_report(struct pt_regs *regs, int tl) printk(KERN_EMERG "SUN4V-DTLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl); print_symbol(KERN_EMERG "SUN4V-DTLB: TPC<%s>\n", regs->tpc); + printk(KERN_EMERG "SUN4V-DTLB: O7[%lx]\n", regs->u_regs[UREG_I7]); + print_symbol(KERN_EMERG "SUN4V-DTLB: O7<%s>\n", regs->u_regs[UREG_I7]); printk(KERN_EMERG "SUN4V-DTLB: vaddr[%lx] ctx[%lx] " "pte[%lx] error[%lx]\n", sun4v_err_dtlb_vaddr, sun4v_err_dtlb_ctx, diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c index 0c1ee619d81..e78b3517940 100644 --- a/arch/sparc64/kernel/vio.c +++ b/arch/sparc64/kernel/vio.c @@ -131,7 +131,7 @@ void vio_unregister_driver(struct vio_driver *viodrv) } EXPORT_SYMBOL(vio_unregister_driver); -static void __devinit vio_dev_release(struct device *dev) +static void vio_dev_release(struct device *dev) { kfree(to_vio_dev(dev)); } diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 46bb609e244..3874c2de540 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -4,12 +4,16 @@ obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o +obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o +obj-$(CONFIG_CRYPTO_SALSA20_X86_64) += salsa20-x86_64.o -aes-i586-y := aes-i586-asm_32.o aes_32.o -twofish-i586-y := twofish-i586-asm_32.o twofish_32.o +aes-i586-y := aes-i586-asm_32.o aes_glue.o +twofish-i586-y := twofish-i586-asm_32.o twofish_glue.o +salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o -aes-x86_64-y := aes-x86_64-asm_64.o aes_64.o -twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_64.o +aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o +twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o +salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o diff --git a/arch/x86/crypto/aes-i586-asm_32.S b/arch/x86/crypto/aes-i586-asm_32.S index f942f0c8f63..1093bede3e0 100644 --- a/arch/x86/crypto/aes-i586-asm_32.S +++ b/arch/x86/crypto/aes-i586-asm_32.S @@ -46,9 +46,9 @@ #define in_blk 16 /* offsets in crypto_tfm structure */ -#define ekey (crypto_tfm_ctx_offset + 0) -#define nrnd (crypto_tfm_ctx_offset + 256) -#define dkey (crypto_tfm_ctx_offset + 260) +#define klen (crypto_tfm_ctx_offset + 0) +#define ekey (crypto_tfm_ctx_offset + 4) +#define dkey (crypto_tfm_ctx_offset + 244) // register mapping for encrypt and decrypt subroutines @@ -221,8 +221,8 @@ .global aes_enc_blk -.extern ft_tab -.extern fl_tab +.extern crypto_ft_tab +.extern crypto_fl_tab .align 4 @@ -236,7 +236,7 @@ aes_enc_blk: 1: push %ebx mov in_blk+4(%esp),%r2 push %esi - mov nrnd(%ebp),%r3 // number of rounds + mov klen(%ebp),%r3 // key size push %edi #if ekey != 0 lea ekey(%ebp),%ebp // key pointer @@ -255,26 +255,26 @@ aes_enc_blk: sub $8,%esp // space for register saves on stack add $16,%ebp // increment to next round key - cmp $12,%r3 + cmp $24,%r3 jb 4f // 10 rounds for 128-bit key lea 32(%ebp),%ebp je 3f // 12 rounds for 192-bit key lea 32(%ebp),%ebp -2: fwd_rnd1( -64(%ebp) ,ft_tab) // 14 rounds for 256-bit key - fwd_rnd2( -48(%ebp) ,ft_tab) -3: fwd_rnd1( -32(%ebp) ,ft_tab) // 12 rounds for 192-bit key - fwd_rnd2( -16(%ebp) ,ft_tab) -4: fwd_rnd1( (%ebp) ,ft_tab) // 10 rounds for 128-bit key - fwd_rnd2( +16(%ebp) ,ft_tab) - fwd_rnd1( +32(%ebp) ,ft_tab) - fwd_rnd2( +48(%ebp) ,ft_tab) - fwd_rnd1( +64(%ebp) ,ft_tab) - fwd_rnd2( +80(%ebp) ,ft_tab) - fwd_rnd1( +96(%ebp) ,ft_tab) - fwd_rnd2(+112(%ebp) ,ft_tab) - fwd_rnd1(+128(%ebp) ,ft_tab) - fwd_rnd2(+144(%ebp) ,fl_tab) // last round uses a different table +2: fwd_rnd1( -64(%ebp), crypto_ft_tab) // 14 rounds for 256-bit key + fwd_rnd2( -48(%ebp), crypto_ft_tab) +3: fwd_rnd1( -32(%ebp), crypto_ft_tab) // 12 rounds for 192-bit key + fwd_rnd2( -16(%ebp), crypto_ft_tab) +4: fwd_rnd1( (%ebp), crypto_ft_tab) // 10 rounds for 128-bit key + fwd_rnd2( +16(%ebp), crypto_ft_tab) + fwd_rnd1( +32(%ebp), crypto_ft_tab) + fwd_rnd2( +48(%ebp), crypto_ft_tab) + fwd_rnd1( +64(%ebp), crypto_ft_tab) + fwd_rnd2( +80(%ebp), crypto_ft_tab) + fwd_rnd1( +96(%ebp), crypto_ft_tab) + fwd_rnd2(+112(%ebp), crypto_ft_tab) + fwd_rnd1(+128(%ebp), crypto_ft_tab) + fwd_rnd2(+144(%ebp), crypto_fl_tab) // last round uses a different table // move final values to the output array. CAUTION: the // order of these assigns rely on the register mappings @@ -297,8 +297,8 @@ aes_enc_blk: .global aes_dec_blk -.extern it_tab -.extern il_tab +.extern crypto_it_tab +.extern crypto_il_tab .align 4 @@ -312,14 +312,11 @@ aes_dec_blk: 1: push %ebx mov in_blk+4(%esp),%r2 push %esi - mov nrnd(%ebp),%r3 // number of rounds + mov klen(%ebp),%r3 // key size push %edi #if dkey != 0 lea dkey(%ebp),%ebp // key pointer #endif - mov %r3,%r0 - shl $4,%r0 - add %r0,%ebp // input four columns and xor in first round key @@ -333,27 +330,27 @@ aes_dec_blk: xor 12(%ebp),%r5 sub $8,%esp // space for register saves on stack - sub $16,%ebp // increment to next round key - cmp $12,%r3 + add $16,%ebp // increment to next round key + cmp $24,%r3 jb 4f // 10 rounds for 128-bit key - lea -32(%ebp),%ebp + lea 32(%ebp),%ebp je 3f // 12 rounds for 192-bit key - lea -32(%ebp),%ebp - -2: inv_rnd1( +64(%ebp), it_tab) // 14 rounds for 256-bit key - inv_rnd2( +48(%ebp), it_tab) -3: inv_rnd1( +32(%ebp), it_tab) // 12 rounds for 192-bit key - inv_rnd2( +16(%ebp), it_tab) -4: inv_rnd1( (%ebp), it_tab) // 10 rounds for 128-bit key - inv_rnd2( -16(%ebp), it_tab) - inv_rnd1( -32(%ebp), it_tab) - inv_rnd2( -48(%ebp), it_tab) - inv_rnd1( -64(%ebp), it_tab) - inv_rnd2( -80(%ebp), it_tab) - inv_rnd1( -96(%ebp), it_tab) - inv_rnd2(-112(%ebp), it_tab) - inv_rnd1(-128(%ebp), it_tab) - inv_rnd2(-144(%ebp), il_tab) // last round uses a different table + lea 32(%ebp),%ebp + +2: inv_rnd1( -64(%ebp), crypto_it_tab) // 14 rounds for 256-bit key + inv_rnd2( -48(%ebp), crypto_it_tab) +3: inv_rnd1( -32(%ebp), crypto_it_tab) // 12 rounds for 192-bit key + inv_rnd2( -16(%ebp), crypto_it_tab) +4: inv_rnd1( (%ebp), crypto_it_tab) // 10 rounds for 128-bit key + inv_rnd2( +16(%ebp), crypto_it_tab) + inv_rnd1( +32(%ebp), crypto_it_tab) + inv_rnd2( +48(%ebp), crypto_it_tab) + inv_rnd1( +64(%ebp), crypto_it_tab) + inv_rnd2( +80(%ebp), crypto_it_tab) + inv_rnd1( +96(%ebp), crypto_it_tab) + inv_rnd2(+112(%ebp), crypto_it_tab) + inv_rnd1(+128(%ebp), crypto_it_tab) + inv_rnd2(+144(%ebp), crypto_il_tab) // last round uses a different table // move final values to the output array. CAUTION: the // order of these assigns rely on the register mappings diff --git a/arch/x86/crypto/aes-x86_64-asm_64.S b/arch/x86/crypto/aes-x86_64-asm_64.S index 26b40de4d0b..a120f526c3d 100644 --- a/arch/x86/crypto/aes-x86_64-asm_64.S +++ b/arch/x86/crypto/aes-x86_64-asm_64.S @@ -8,10 +8,10 @@ * including this sentence is retained in full. */ -.extern aes_ft_tab -.extern aes_it_tab -.extern aes_fl_tab -.extern aes_il_tab +.extern crypto_ft_tab +.extern crypto_it_tab +.extern crypto_fl_tab +.extern crypto_il_tab .text @@ -56,13 +56,13 @@ .align 8; \ FUNC: movq r1,r2; \ movq r3,r4; \ - leaq BASE+KEY+52(r8),r9; \ + leaq BASE+KEY+48+4(r8),r9; \ movq r10,r11; \ movl (r7),r5 ## E; \ movl 4(r7),r1 ## E; \ movl 8(r7),r6 ## E; \ movl 12(r7),r7 ## E; \ - movl BASE(r8),r10 ## E; \ + movl BASE+0(r8),r10 ## E; \ xorl -48(r9),r5 ## E; \ xorl -44(r9),r1 ## E; \ xorl -40(r9),r6 ## E; \ @@ -154,37 +154,37 @@ FUNC: movq r1,r2; \ /* void aes_enc_blk(stuct crypto_tfm *tfm, u8 *out, const u8 *in) */ entry(aes_enc_blk,0,enc128,enc192) - encrypt_round(aes_ft_tab,-96) - encrypt_round(aes_ft_tab,-80) -enc192: encrypt_round(aes_ft_tab,-64) - encrypt_round(aes_ft_tab,-48) -enc128: encrypt_round(aes_ft_tab,-32) - encrypt_round(aes_ft_tab,-16) - encrypt_round(aes_ft_tab, 0) - encrypt_round(aes_ft_tab, 16) - encrypt_round(aes_ft_tab, 32) - encrypt_round(aes_ft_tab, 48) - encrypt_round(aes_ft_tab, 64) - encrypt_round(aes_ft_tab, 80) - encrypt_round(aes_ft_tab, 96) - encrypt_final(aes_fl_tab,112) + encrypt_round(crypto_ft_tab,-96) + encrypt_round(crypto_ft_tab,-80) +enc192: encrypt_round(crypto_ft_tab,-64) + encrypt_round(crypto_ft_tab,-48) +enc128: encrypt_round(crypto_ft_tab,-32) + encrypt_round(crypto_ft_tab,-16) + encrypt_round(crypto_ft_tab, 0) + encrypt_round(crypto_ft_tab, 16) + encrypt_round(crypto_ft_tab, 32) + encrypt_round(crypto_ft_tab, 48) + encrypt_round(crypto_ft_tab, 64) + encrypt_round(crypto_ft_tab, 80) + encrypt_round(crypto_ft_tab, 96) + encrypt_final(crypto_fl_tab,112) return /* void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in) */ entry(aes_dec_blk,240,dec128,dec192) - decrypt_round(aes_it_tab,-96) - decrypt_round(aes_it_tab,-80) -dec192: decrypt_round(aes_it_tab,-64) - decrypt_round(aes_it_tab,-48) -dec128: decrypt_round(aes_it_tab,-32) - decrypt_round(aes_it_tab,-16) - decrypt_round(aes_it_tab, 0) - decrypt_round(aes_it_tab, 16) - decrypt_round(aes_it_tab, 32) - decrypt_round(aes_it_tab, 48) - decrypt_round(aes_it_tab, 64) - decrypt_round(aes_it_tab, 80) - decrypt_round(aes_it_tab, 96) - decrypt_final(aes_il_tab,112) + decrypt_round(crypto_it_tab,-96) + decrypt_round(crypto_it_tab,-80) +dec192: decrypt_round(crypto_it_tab,-64) + decrypt_round(crypto_it_tab,-48) +dec128: decrypt_round(crypto_it_tab,-32) + decrypt_round(crypto_it_tab,-16) + decrypt_round(crypto_it_tab, 0) + decrypt_round(crypto_it_tab, 16) + decrypt_round(crypto_it_tab, 32) + decrypt_round(crypto_it_tab, 48) + decrypt_round(crypto_it_tab, 64) + decrypt_round(crypto_it_tab, 80) + decrypt_round(crypto_it_tab, 96) + decrypt_final(crypto_il_tab,112) return diff --git a/arch/x86/crypto/aes_32.c b/arch/x86/crypto/aes_32.c deleted file mode 100644 index 49aad9397f1..00000000000 --- a/arch/x86/crypto/aes_32.c +++ /dev/null @@ -1,515 +0,0 @@ -/* - * - * Glue Code for optimized 586 assembler version of AES - * - * Copyright (c) 2002, Dr Brian Gladman <>, Worcester, UK. - * All rights reserved. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - * - * Copyright (c) 2003, Adam J. Richter <adam@yggdrasil.com> (conversion to - * 2.5 API). - * Copyright (c) 2003, 2004 Fruhwirth Clemens <clemens@endorphin.org> - * Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> - * - */ - -#include <asm/byteorder.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/crypto.h> -#include <linux/linkage.h> - -asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); -asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); - -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 -#define AES_BLOCK_SIZE 16 -#define AES_KS_LENGTH 4 * AES_BLOCK_SIZE -#define RC_LENGTH 29 - -struct aes_ctx { - u32 ekey[AES_KS_LENGTH]; - u32 rounds; - u32 dkey[AES_KS_LENGTH]; -}; - -#define WPOLY 0x011b -#define bytes2word(b0, b1, b2, b3) \ - (((u32)(b3) << 24) | ((u32)(b2) << 16) | ((u32)(b1) << 8) | (b0)) - -/* define the finite field multiplies required for Rijndael */ -#define f2(x) ((x) ? pow[log[x] + 0x19] : 0) -#define f3(x) ((x) ? pow[log[x] + 0x01] : 0) -#define f9(x) ((x) ? pow[log[x] + 0xc7] : 0) -#define fb(x) ((x) ? pow[log[x] + 0x68] : 0) -#define fd(x) ((x) ? pow[log[x] + 0xee] : 0) -#define fe(x) ((x) ? pow[log[x] + 0xdf] : 0) -#define fi(x) ((x) ? pow[255 - log[x]]: 0) - -static inline u32 upr(u32 x, int n) -{ - return (x << 8 * n) | (x >> (32 - 8 * n)); -} - -static inline u8 bval(u32 x, int n) -{ - return x >> 8 * n; -} - -/* The forward and inverse affine transformations used in the S-box */ -#define fwd_affine(x) \ - (w = (u32)x, w ^= (w<<1)^(w<<2)^(w<<3)^(w<<4), 0x63^(u8)(w^(w>>8))) - -#define inv_affine(x) \ - (w = (u32)x, w = (w<<1)^(w<<3)^(w<<6), 0x05^(u8)(w^(w>>8))) - -static u32 rcon_tab[RC_LENGTH]; - -u32 ft_tab[4][256]; -u32 fl_tab[4][256]; -static u32 im_tab[4][256]; -u32 il_tab[4][256]; -u32 it_tab[4][256]; - -static void gen_tabs(void) -{ - u32 i, w; - u8 pow[512], log[256]; - - /* - * log and power tables for GF(2^8) finite field with - * WPOLY as modular polynomial - the simplest primitive - * root is 0x03, used here to generate the tables. - */ - i = 0; w = 1; - - do { - pow[i] = (u8)w; - pow[i + 255] = (u8)w; - log[w] = (u8)i++; - w ^= (w << 1) ^ (w & 0x80 ? WPOLY : 0); - } while (w != 1); - - for(i = 0, w = 1; i < RC_LENGTH; ++i) { - rcon_tab[i] = bytes2word(w, 0, 0, 0); - w = f2(w); - } - - for(i = 0; i < 256; ++i) { - u8 b; - - b = fwd_affine(fi((u8)i)); - w = bytes2word(f2(b), b, b, f3(b)); - - /* tables for a normal encryption round */ - ft_tab[0][i] = w; - ft_tab[1][i] = upr(w, 1); - ft_tab[2][i] = upr(w, 2); - ft_tab[3][i] = upr(w, 3); - w = bytes2word(b, 0, 0, 0); - - /* - * tables for last encryption round - * (may also be used in the key schedule) - */ - fl_tab[0][i] = w; - fl_tab[1][i] = upr(w, 1); - fl_tab[2][i] = upr(w, 2); - fl_tab[3][i] = upr(w, 3); - - b = fi(inv_affine((u8)i)); - w = bytes2word(fe(b), f9(b), fd(b), fb(b)); - - /* tables for the inverse mix column operation */ - im_tab[0][b] = w; - im_tab[1][b] = upr(w, 1); - im_tab[2][b] = upr(w, 2); - im_tab[3][b] = upr(w, 3); - - /* tables for a normal decryption round */ - it_tab[0][i] = w; - it_tab[1][i] = upr(w,1); - it_tab[2][i] = upr(w,2); - it_tab[3][i] = upr(w,3); - - w = bytes2word(b, 0, 0, 0); - - /* tables for last decryption round */ - il_tab[0][i] = w; - il_tab[1][i] = upr(w,1); - il_tab[2][i] = upr(w,2); - il_tab[3][i] = upr(w,3); - } -} - -#define four_tables(x,tab,vf,rf,c) \ -( tab[0][bval(vf(x,0,c),rf(0,c))] ^ \ - tab[1][bval(vf(x,1,c),rf(1,c))] ^ \ - tab[2][bval(vf(x,2,c),rf(2,c))] ^ \ - tab[3][bval(vf(x,3,c),rf(3,c))] \ -) - -#define vf1(x,r,c) (x) -#define rf1(r,c) (r) -#define rf2(r,c) ((r-c)&3) - -#define inv_mcol(x) four_tables(x,im_tab,vf1,rf1,0) -#define ls_box(x,c) four_tables(x,fl_tab,vf1,rf2,c) - -#define ff(x) inv_mcol(x) - -#define ke4(k,i) \ -{ \ - k[4*(i)+4] = ss[0] ^= ls_box(ss[3],3) ^ rcon_tab[i]; \ - k[4*(i)+5] = ss[1] ^= ss[0]; \ - k[4*(i)+6] = ss[2] ^= ss[1]; \ - k[4*(i)+7] = ss[3] ^= ss[2]; \ -} - -#define kel4(k,i) \ -{ \ - k[4*(i)+4] = ss[0] ^= ls_box(ss[3],3) ^ rcon_tab[i]; \ - k[4*(i)+5] = ss[1] ^= ss[0]; \ - k[4*(i)+6] = ss[2] ^= ss[1]; k[4*(i)+7] = ss[3] ^= ss[2]; \ -} - -#define ke6(k,i) \ -{ \ - k[6*(i)+ 6] = ss[0] ^= ls_box(ss[5],3) ^ rcon_tab[i]; \ - k[6*(i)+ 7] = ss[1] ^= ss[0]; \ - k[6*(i)+ 8] = ss[2] ^= ss[1]; \ - k[6*(i)+ 9] = ss[3] ^= ss[2]; \ - k[6*(i)+10] = ss[4] ^= ss[3]; \ - k[6*(i)+11] = ss[5] ^= ss[4]; \ -} - -#define kel6(k,i) \ -{ \ - k[6*(i)+ 6] = ss[0] ^= ls_box(ss[5],3) ^ rcon_tab[i]; \ - k[6*(i)+ 7] = ss[1] ^= ss[0]; \ - k[6*(i)+ 8] = ss[2] ^= ss[1]; \ - k[6*(i)+ 9] = ss[3] ^= ss[2]; \ -} - -#define ke8(k,i) \ -{ \ - k[8*(i)+ 8] = ss[0] ^= ls_box(ss[7],3) ^ rcon_tab[i]; \ - k[8*(i)+ 9] = ss[1] ^= ss[0]; \ - k[8*(i)+10] = ss[2] ^= ss[1]; \ - k[8*(i)+11] = ss[3] ^= ss[2]; \ - k[8*(i)+12] = ss[4] ^= ls_box(ss[3],0); \ - k[8*(i)+13] = ss[5] ^= ss[4]; \ - k[8*(i)+14] = ss[6] ^= ss[5]; \ - k[8*(i)+15] = ss[7] ^= ss[6]; \ -} - -#define kel8(k,i) \ -{ \ - k[8*(i)+ 8] = ss[0] ^= ls_box(ss[7],3) ^ rcon_tab[i]; \ - k[8*(i)+ 9] = ss[1] ^= ss[0]; \ - k[8*(i)+10] = ss[2] ^= ss[1]; \ - k[8*(i)+11] = ss[3] ^= ss[2]; \ -} - -#define kdf4(k,i) \ -{ \ - ss[0] = ss[0] ^ ss[2] ^ ss[1] ^ ss[3]; \ - ss[1] = ss[1] ^ ss[3]; \ - ss[2] = ss[2] ^ ss[3]; \ - ss[3] = ss[3]; \ - ss[4] = ls_box(ss[(i+3) % 4], 3) ^ rcon_tab[i]; \ - ss[i % 4] ^= ss[4]; \ - ss[4] ^= k[4*(i)]; \ - k[4*(i)+4] = ff(ss[4]); \ - ss[4] ^= k[4*(i)+1]; \ - k[4*(i)+5] = ff(ss[4]); \ - ss[4] ^= k[4*(i)+2]; \ - k[4*(i)+6] = ff(ss[4]); \ - ss[4] ^= k[4*(i)+3]; \ - k[4*(i)+7] = ff(ss[4]); \ -} - -#define kd4(k,i) \ -{ \ - ss[4] = ls_box(ss[(i+3) % 4], 3) ^ rcon_tab[i]; \ - ss[i % 4] ^= ss[4]; \ - ss[4] = ff(ss[4]); \ - k[4*(i)+4] = ss[4] ^= k[4*(i)]; \ - k[4*(i)+5] = ss[4] ^= k[4*(i)+1]; \ - k[4*(i)+6] = ss[4] ^= k[4*(i)+2]; \ - k[4*(i)+7] = ss[4] ^= k[4*(i)+3]; \ -} - -#define kdl4(k,i) \ -{ \ - ss[4] = ls_box(ss[(i+3) % 4], 3) ^ rcon_tab[i]; \ - ss[i % 4] ^= ss[4]; \ - k[4*(i)+4] = (ss[0] ^= ss[1]) ^ ss[2] ^ ss[3]; \ - k[4*(i)+5] = ss[1] ^ ss[3]; \ - k[4*(i)+6] = ss[0]; \ - k[4*(i)+7] = ss[1]; \ -} - -#define kdf6(k,i) \ -{ \ - ss[0] ^= ls_box(ss[5],3) ^ rcon_tab[i]; \ - k[6*(i)+ 6] = ff(ss[0]); \ - ss[1] ^= ss[0]; \ - k[6*(i)+ 7] = ff(ss[1]); \ - ss[2] ^= ss[1]; \ - k[6*(i)+ 8] = ff(ss[2]); \ - ss[3] ^= ss[2]; \ - k[6*(i)+ 9] = ff(ss[3]); \ - ss[4] ^= ss[3]; \ - k[6*(i)+10] = ff(ss[4]); \ - ss[5] ^= ss[4]; \ - k[6*(i)+11] = ff(ss[5]); \ -} - -#define kd6(k,i) \ -{ \ - ss[6] = ls_box(ss[5],3) ^ rcon_tab[i]; \ - ss[0] ^= ss[6]; ss[6] = ff(ss[6]); \ - k[6*(i)+ 6] = ss[6] ^= k[6*(i)]; \ - ss[1] ^= ss[0]; \ - k[6*(i)+ 7] = ss[6] ^= k[6*(i)+ 1]; \ - ss[2] ^= ss[1]; \ - k[6*(i)+ 8] = ss[6] ^= k[6*(i)+ 2]; \ - ss[3] ^= ss[2]; \ - k[6*(i)+ 9] = ss[6] ^= k[6*(i)+ 3]; \ - ss[4] ^= ss[3]; \ - k[6*(i)+10] = ss[6] ^= k[6*(i)+ 4]; \ - ss[5] ^= ss[4]; \ - k[6*(i)+11] = ss[6] ^= k[6*(i)+ 5]; \ -} - -#define kdl6(k,i) \ -{ \ - ss[0] ^= ls_box(ss[5],3) ^ rcon_tab[i]; \ - k[6*(i)+ 6] = ss[0]; \ - ss[1] ^= ss[0]; \ - k[6*(i)+ 7] = ss[1]; \ - ss[2] ^= ss[1]; \ - k[6*(i)+ 8] = ss[2]; \ - ss[3] ^= ss[2]; \ - k[6*(i)+ 9] = ss[3]; \ -} - -#define kdf8(k,i) \ -{ \ - ss[0] ^= ls_box(ss[7],3) ^ rcon_tab[i]; \ - k[8*(i)+ 8] = ff(ss[0]); \ - ss[1] ^= ss[0]; \ - k[8*(i)+ 9] = ff(ss[1]); \ - ss[2] ^= ss[1]; \ - k[8*(i)+10] = ff(ss[2]); \ - ss[3] ^= ss[2]; \ - k[8*(i)+11] = ff(ss[3]); \ - ss[4] ^= ls_box(ss[3],0); \ - k[8*(i)+12] = ff(ss[4]); \ - ss[5] ^= ss[4]; \ - k[8*(i)+13] = ff(ss[5]); \ - ss[6] ^= ss[5]; \ - k[8*(i)+14] = ff(ss[6]); \ - ss[7] ^= ss[6]; \ - k[8*(i)+15] = ff(ss[7]); \ -} - -#define kd8(k,i) \ -{ \ - u32 __g = ls_box(ss[7],3) ^ rcon_tab[i]; \ - ss[0] ^= __g; \ - __g = ff(__g); \ - k[8*(i)+ 8] = __g ^= k[8*(i)]; \ - ss[1] ^= ss[0]; \ - k[8*(i)+ 9] = __g ^= k[8*(i)+ 1]; \ - ss[2] ^= ss[1]; \ - k[8*(i)+10] = __g ^= k[8*(i)+ 2]; \ - ss[3] ^= ss[2]; \ - k[8*(i)+11] = __g ^= k[8*(i)+ 3]; \ - __g = ls_box(ss[3],0); \ - ss[4] ^= __g; \ - __g = ff(__g); \ - k[8*(i)+12] = __g ^= k[8*(i)+ 4]; \ - ss[5] ^= ss[4]; \ - k[8*(i)+13] = __g ^= k[8*(i)+ 5]; \ - ss[6] ^= ss[5]; \ - k[8*(i)+14] = __g ^= k[8*(i)+ 6]; \ - ss[7] ^= ss[6]; \ - k[8*(i)+15] = __g ^= k[8*(i)+ 7]; \ -} - -#define kdl8(k,i) \ -{ \ - ss[0] ^= ls_box(ss[7],3) ^ rcon_tab[i]; \ - k[8*(i)+ 8] = ss[0]; \ - ss[1] ^= ss[0]; \ - k[8*(i)+ 9] = ss[1]; \ - ss[2] ^= ss[1]; \ - k[8*(i)+10] = ss[2]; \ - ss[3] ^= ss[2]; \ - k[8*(i)+11] = ss[3]; \ -} - -static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) -{ - int i; - u32 ss[8]; - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - const __le32 *key = (const __le32 *)in_key; - u32 *flags = &tfm->crt_flags; - - /* encryption schedule */ - - ctx->ekey[0] = ss[0] = le32_to_cpu(key[0]); - ctx->ekey[1] = ss[1] = le32_to_cpu(key[1]); - ctx->ekey[2] = ss[2] = le32_to_cpu(key[2]); - ctx->ekey[3] = ss[3] = le32_to_cpu(key[3]); - - switch(key_len) { - case 16: - for (i = 0; i < 9; i++) - ke4(ctx->ekey, i); - kel4(ctx->ekey, 9); - ctx->rounds = 10; - break; - - case 24: - ctx->ekey[4] = ss[4] = le32_to_cpu(key[4]); - ctx->ekey[5] = ss[5] = le32_to_cpu(key[5]); - for (i = 0; i < 7; i++) - ke6(ctx->ekey, i); - kel6(ctx->ekey, 7); - ctx->rounds = 12; - break; - - case 32: - ctx->ekey[4] = ss[4] = le32_to_cpu(key[4]); - ctx->ekey[5] = ss[5] = le32_to_cpu(key[5]); - ctx->ekey[6] = ss[6] = le32_to_cpu(key[6]); - ctx->ekey[7] = ss[7] = le32_to_cpu(key[7]); - for (i = 0; i < 6; i++) - ke8(ctx->ekey, i); - kel8(ctx->ekey, 6); - ctx->rounds = 14; - break; - - default: - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - /* decryption schedule */ - - ctx->dkey[0] = ss[0] = le32_to_cpu(key[0]); - ctx->dkey[1] = ss[1] = le32_to_cpu(key[1]); - ctx->dkey[2] = ss[2] = le32_to_cpu(key[2]); - ctx->dkey[3] = ss[3] = le32_to_cpu(key[3]); - - switch (key_len) { - case 16: - kdf4(ctx->dkey, 0); - for (i = 1; i < 9; i++) - kd4(ctx->dkey, i); - kdl4(ctx->dkey, 9); - break; - - case 24: - ctx->dkey[4] = ff(ss[4] = le32_to_cpu(key[4])); - ctx->dkey[5] = ff(ss[5] = le32_to_cpu(key[5])); - kdf6(ctx->dkey, 0); - for (i = 1; i < 7; i++) - kd6(ctx->dkey, i); - kdl6(ctx->dkey, 7); - break; - - case 32: - ctx->dkey[4] = ff(ss[4] = le32_to_cpu(key[4])); - ctx->dkey[5] = ff(ss[5] = le32_to_cpu(key[5])); - ctx->dkey[6] = ff(ss[6] = le32_to_cpu(key[6])); - ctx->dkey[7] = ff(ss[7] = le32_to_cpu(key[7])); - kdf8(ctx->dkey, 0); - for (i = 1; i < 6; i++) - kd8(ctx->dkey, i); - kdl8(ctx->dkey, 6); - break; - } - return 0; -} - -static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_enc_blk(tfm, dst, src); -} - -static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_dec_blk(tfm, dst, src); -} - -static struct crypto_alg aes_alg = { - .cra_name = "aes", - .cra_driver_name = "aes-i586", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt - } - } -}; - -static int __init aes_init(void) -{ - gen_tabs(); - return crypto_register_alg(&aes_alg); -} - -static void __exit aes_fini(void) -{ - crypto_unregister_alg(&aes_alg); -} - -module_init(aes_init); -module_exit(aes_fini); - -MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, i586 asm optimized"); -MODULE_LICENSE("Dual BSD/GPL"); -MODULE_AUTHOR("Fruhwirth Clemens, James Morris, Brian Gladman, Adam Richter"); -MODULE_ALIAS("aes"); diff --git a/arch/x86/crypto/aes_64.c b/arch/x86/crypto/aes_64.c deleted file mode 100644 index 5cdb13ea5cc..00000000000 --- a/arch/x86/crypto/aes_64.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Cryptographic API. - * - * AES Cipher Algorithm. - * - * Based on Brian Gladman's code. - * - * Linux developers: - * Alexander Kjeldaas <astor@fast.no> - * Herbert Valerio Riedel <hvr@hvrlab.org> - * Kyle McMartin <kyle@debian.org> - * Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API). - * Andreas Steinmetz <ast@domdv.de> (adapted to x86_64 assembler) - * - * 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. - * - * --------------------------------------------------------------------------- - * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK. - * All rights reserved. - * - * LICENSE TERMS - * - * The free distribution and use of this software in both source and binary - * form is allowed (with or without changes) provided that: - * - * 1. distributions of this source code include the above copyright - * notice, this list of conditions and the following disclaimer; - * - * 2. distributions in binary form include the above copyright - * notice, this list of conditions and the following disclaimer - * in the documentation and/or other associated materials; - * - * 3. the copyright holder's name is not used to endorse products - * built using this software without specific written permission. - * - * ALTERNATIVELY, provided that this notice is retained in full, this product - * may be distributed under the terms of the GNU General Public License (GPL), - * in which case the provisions of the GPL apply INSTEAD OF those given above. - * - * DISCLAIMER - * - * This software is provided 'as is' with no explicit or implied warranties - * in respect of its properties, including, but not limited to, correctness - * and/or fitness for purpose. - * --------------------------------------------------------------------------- - */ - -/* Some changes from the Gladman version: - s/RIJNDAEL(e_key)/E_KEY/g - s/RIJNDAEL(d_key)/D_KEY/g -*/ - -#include <asm/byteorder.h> -#include <linux/bitops.h> -#include <linux/crypto.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/types.h> - -#define AES_MIN_KEY_SIZE 16 -#define AES_MAX_KEY_SIZE 32 - -#define AES_BLOCK_SIZE 16 - -/* - * #define byte(x, nr) ((unsigned char)((x) >> (nr*8))) - */ -static inline u8 byte(const u32 x, const unsigned n) -{ - return x >> (n << 3); -} - -struct aes_ctx -{ - u32 key_length; - u32 buf[120]; -}; - -#define E_KEY (&ctx->buf[0]) -#define D_KEY (&ctx->buf[60]) - -static u8 pow_tab[256] __initdata; -static u8 log_tab[256] __initdata; -static u8 sbx_tab[256] __initdata; -static u8 isb_tab[256] __initdata; -static u32 rco_tab[10]; -u32 aes_ft_tab[4][256]; -u32 aes_it_tab[4][256]; - -u32 aes_fl_tab[4][256]; -u32 aes_il_tab[4][256]; - -static inline u8 f_mult(u8 a, u8 b) -{ - u8 aa = log_tab[a], cc = aa + log_tab[b]; - - return pow_tab[cc + (cc < aa ? 1 : 0)]; -} - -#define ff_mult(a, b) (a && b ? f_mult(a, b) : 0) - -#define ls_box(x) \ - (aes_fl_tab[0][byte(x, 0)] ^ \ - aes_fl_tab[1][byte(x, 1)] ^ \ - aes_fl_tab[2][byte(x, 2)] ^ \ - aes_fl_tab[3][byte(x, 3)]) - -static void __init gen_tabs(void) -{ - u32 i, t; - u8 p, q; - - /* log and power tables for GF(2**8) finite field with - 0x011b as modular polynomial - the simplest primitive - root is 0x03, used here to generate the tables */ - - for (i = 0, p = 1; i < 256; ++i) { - pow_tab[i] = (u8)p; - log_tab[p] = (u8)i; - - p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0); - } - - log_tab[1] = 0; - - for (i = 0, p = 1; i < 10; ++i) { - rco_tab[i] = p; - - p = (p << 1) ^ (p & 0x80 ? 0x01b : 0); - } - - for (i = 0; i < 256; ++i) { - p = (i ? pow_tab[255 - log_tab[i]] : 0); - q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2)); - p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2)); - sbx_tab[i] = p; - isb_tab[p] = (u8)i; - } - - for (i = 0; i < 256; ++i) { - p = sbx_tab[i]; - - t = p; - aes_fl_tab[0][i] = t; - aes_fl_tab[1][i] = rol32(t, 8); - aes_fl_tab[2][i] = rol32(t, 16); - aes_fl_tab[3][i] = rol32(t, 24); - - t = ((u32)ff_mult(2, p)) | - ((u32)p << 8) | - ((u32)p << 16) | ((u32)ff_mult(3, p) << 24); - - aes_ft_tab[0][i] = t; - aes_ft_tab[1][i] = rol32(t, 8); - aes_ft_tab[2][i] = rol32(t, 16); - aes_ft_tab[3][i] = rol32(t, 24); - - p = isb_tab[i]; - - t = p; - aes_il_tab[0][i] = t; - aes_il_tab[1][i] = rol32(t, 8); - aes_il_tab[2][i] = rol32(t, 16); - aes_il_tab[3][i] = rol32(t, 24); - - t = ((u32)ff_mult(14, p)) | - ((u32)ff_mult(9, p) << 8) | - ((u32)ff_mult(13, p) << 16) | - ((u32)ff_mult(11, p) << 24); - - aes_it_tab[0][i] = t; - aes_it_tab[1][i] = rol32(t, 8); - aes_it_tab[2][i] = rol32(t, 16); - aes_it_tab[3][i] = rol32(t, 24); - } -} - -#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b) - -#define imix_col(y, x) \ - u = star_x(x); \ - v = star_x(u); \ - w = star_x(v); \ - t = w ^ (x); \ - (y) = u ^ v ^ w; \ - (y) ^= ror32(u ^ t, 8) ^ \ - ror32(v ^ t, 16) ^ \ - ror32(t, 24) - -/* initialise the key schedule from the user supplied key */ - -#define loop4(i) \ -{ \ - t = ror32(t, 8); t = ls_box(t) ^ rco_tab[i]; \ - t ^= E_KEY[4 * i]; E_KEY[4 * i + 4] = t; \ - t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t; \ - t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t; \ - t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t; \ -} - -#define loop6(i) \ -{ \ - t = ror32(t, 8); t = ls_box(t) ^ rco_tab[i]; \ - t ^= E_KEY[6 * i]; E_KEY[6 * i + 6] = t; \ - t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t; \ - t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t; \ - t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t; \ - t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t; \ - t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t; \ -} - -#define loop8(i) \ -{ \ - t = ror32(t, 8); ; t = ls_box(t) ^ rco_tab[i]; \ - t ^= E_KEY[8 * i]; E_KEY[8 * i + 8] = t; \ - t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t; \ - t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t; \ - t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t; \ - t = E_KEY[8 * i + 4] ^ ls_box(t); \ - E_KEY[8 * i + 12] = t; \ - t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t; \ - t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t; \ - t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t; \ -} - -static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) -{ - struct aes_ctx *ctx = crypto_tfm_ctx(tfm); - const __le32 *key = (const __le32 *)in_key; - u32 *flags = &tfm->crt_flags; - u32 i, j, t, u, v, w; - - if (key_len % 8) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - - ctx->key_length = key_len; - - D_KEY[key_len + 24] = E_KEY[0] = le32_to_cpu(key[0]); - D_KEY[key_len + 25] = E_KEY[1] = le32_to_cpu(key[1]); - D_KEY[key_len + 26] = E_KEY[2] = le32_to_cpu(key[2]); - D_KEY[key_len + 27] = E_KEY[3] = le32_to_cpu(key[3]); - - switch (key_len) { - case 16: - t = E_KEY[3]; - for (i = 0; i < 10; ++i) - loop4(i); - break; - - case 24: - E_KEY[4] = le32_to_cpu(key[4]); - t = E_KEY[5] = le32_to_cpu(key[5]); - for (i = 0; i < 8; ++i) - loop6 (i); - break; - - case 32: - E_KEY[4] = le32_to_cpu(key[4]); - E_KEY[5] = le32_to_cpu(key[5]); - E_KEY[6] = le32_to_cpu(key[6]); - t = E_KEY[7] = le32_to_cpu(key[7]); - for (i = 0; i < 7; ++i) - loop8(i); - break; - } - - D_KEY[0] = E_KEY[key_len + 24]; - D_KEY[1] = E_KEY[key_len + 25]; - D_KEY[2] = E_KEY[key_len + 26]; - D_KEY[3] = E_KEY[key_len + 27]; - - for (i = 4; i < key_len + 24; ++i) { - j = key_len + 24 - (i & ~3) + (i & 3); - imix_col(D_KEY[j], E_KEY[i]); - } - - return 0; -} - -asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in); -asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in); - -static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_enc_blk(tfm, dst, src); -} - -static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - aes_dec_blk(tfm, dst, src); -} - -static struct crypto_alg aes_alg = { - .cra_name = "aes", - .cra_driver_name = "aes-x86_64", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct aes_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = aes_set_key, - .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt - } - } -}; - -static int __init aes_init(void) -{ - gen_tabs(); - return crypto_register_alg(&aes_alg); -} - -static void __exit aes_fini(void) -{ - crypto_unregister_alg(&aes_alg); -} - -module_init(aes_init); -module_exit(aes_fini); - -MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("aes"); diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c new file mode 100644 index 00000000000..71f45782711 --- /dev/null +++ b/arch/x86/crypto/aes_glue.c @@ -0,0 +1,57 @@ +/* + * Glue Code for the asm optimized version of the AES Cipher Algorithm + * + */ + +#include <crypto/aes.h> + +asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in); +asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in); + +static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +{ + aes_enc_blk(tfm, dst, src); +} + +static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +{ + aes_dec_blk(tfm, dst, src); +} + +static struct crypto_alg aes_alg = { + .cra_name = "aes", + .cra_driver_name = "aes-asm", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_CIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), + .cra_u = { + .cipher = { + .cia_min_keysize = AES_MIN_KEY_SIZE, + .cia_max_keysize = AES_MAX_KEY_SIZE, + .cia_setkey = crypto_aes_set_key, + .cia_encrypt = aes_encrypt, + .cia_decrypt = aes_decrypt + } + } +}; + +static int __init aes_init(void) +{ + return crypto_register_alg(&aes_alg); +} + +static void __exit aes_fini(void) +{ + crypto_unregister_alg(&aes_alg); +} + +module_init(aes_init); +module_exit(aes_fini); + +MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, asm optimized"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("aes"); +MODULE_ALIAS("aes-asm"); diff --git a/arch/x86/crypto/salsa20-i586-asm_32.S b/arch/x86/crypto/salsa20-i586-asm_32.S new file mode 100644 index 00000000000..72eb306680b --- /dev/null +++ b/arch/x86/crypto/salsa20-i586-asm_32.S @@ -0,0 +1,1114 @@ +# salsa20_pm.s version 20051229 +# D. J. Bernstein +# Public domain. + +# enter ECRYPT_encrypt_bytes +.text +.p2align 5 +.globl ECRYPT_encrypt_bytes +ECRYPT_encrypt_bytes: + mov %esp,%eax + and $31,%eax + add $256,%eax + sub %eax,%esp + # eax_stack = eax + movl %eax,80(%esp) + # ebx_stack = ebx + movl %ebx,84(%esp) + # esi_stack = esi + movl %esi,88(%esp) + # edi_stack = edi + movl %edi,92(%esp) + # ebp_stack = ebp + movl %ebp,96(%esp) + # x = arg1 + movl 4(%esp,%eax),%edx + # m = arg2 + movl 8(%esp,%eax),%esi + # out = arg3 + movl 12(%esp,%eax),%edi + # bytes = arg4 + movl 16(%esp,%eax),%ebx + # bytes -= 0 + sub $0,%ebx + # goto done if unsigned<= + jbe ._done +._start: + # in0 = *(uint32 *) (x + 0) + movl 0(%edx),%eax + # in1 = *(uint32 *) (x + 4) + movl 4(%edx),%ecx + # in2 = *(uint32 *) (x + 8) + movl 8(%edx),%ebp + # j0 = in0 + movl %eax,164(%esp) + # in3 = *(uint32 *) (x + 12) + movl 12(%edx),%eax + # j1 = in1 + movl %ecx,168(%esp) + # in4 = *(uint32 *) (x + 16) + movl 16(%edx),%ecx + # j2 = in2 + movl %ebp,172(%esp) + # in5 = *(uint32 *) (x + 20) + movl 20(%edx),%ebp + # j3 = in3 + movl %eax,176(%esp) + # in6 = *(uint32 *) (x + 24) + movl 24(%edx),%eax + # j4 = in4 + movl %ecx,180(%esp) + # in7 = *(uint32 *) (x + 28) + movl 28(%edx),%ecx + # j5 = in5 + movl %ebp,184(%esp) + # in8 = *(uint32 *) (x + 32) + movl 32(%edx),%ebp + # j6 = in6 + movl %eax,188(%esp) + # in9 = *(uint32 *) (x + 36) + movl 36(%edx),%eax + # j7 = in7 + movl %ecx,192(%esp) + # in10 = *(uint32 *) (x + 40) + movl 40(%edx),%ecx + # j8 = in8 + movl %ebp,196(%esp) + # in11 = *(uint32 *) (x + 44) + movl 44(%edx),%ebp + # j9 = in9 + movl %eax,200(%esp) + # in12 = *(uint32 *) (x + 48) + movl 48(%edx),%eax + # j10 = in10 + movl %ecx,204(%esp) + # in13 = *(uint32 *) (x + 52) + movl 52(%edx),%ecx + # j11 = in11 + movl %ebp,208(%esp) + # in14 = *(uint32 *) (x + 56) + movl 56(%edx),%ebp + # j12 = in12 + movl %eax,212(%esp) + # in15 = *(uint32 *) (x + 60) + movl 60(%edx),%eax + # j13 = in13 + movl %ecx,216(%esp) + # j14 = in14 + movl %ebp,220(%esp) + # j15 = in15 + movl %eax,224(%esp) + # x_backup = x + movl %edx,64(%esp) +._bytesatleast1: + # bytes - 64 + cmp $64,%ebx + # goto nocopy if unsigned>= + jae ._nocopy + # ctarget = out + movl %edi,228(%esp) + # out = &tmp + leal 0(%esp),%edi + # i = bytes + mov %ebx,%ecx + # while (i) { *out++ = *m++; --i } + rep movsb + # out = &tmp + leal 0(%esp),%edi + # m = &tmp + leal 0(%esp),%esi +._nocopy: + # out_backup = out + movl %edi,72(%esp) + # m_backup = m + movl %esi,68(%esp) + # bytes_backup = bytes + movl %ebx,76(%esp) + # in0 = j0 + movl 164(%esp),%eax + # in1 = j1 + movl 168(%esp),%ecx + # in2 = j2 + movl 172(%esp),%edx + # in3 = j3 + movl 176(%esp),%ebx + # x0 = in0 + movl %eax,100(%esp) + # x1 = in1 + movl %ecx,104(%esp) + # x2 = in2 + movl %edx,108(%esp) + # x3 = in3 + movl %ebx,112(%esp) + # in4 = j4 + movl 180(%esp),%eax + # in5 = j5 + movl 184(%esp),%ecx + # in6 = j6 + movl 188(%esp),%edx + # in7 = j7 + movl 192(%esp),%ebx + # x4 = in4 + movl %eax,116(%esp) + # x5 = in5 + movl %ecx,120(%esp) + # x6 = in6 + movl %edx,124(%esp) + # x7 = in7 + movl %ebx,128(%esp) + # in8 = j8 + movl 196(%esp),%eax + # in9 = j9 + movl 200(%esp),%ecx + # in10 = j10 + movl 204(%esp),%edx + # in11 = j11 + movl 208(%esp),%ebx + # x8 = in8 + movl %eax,132(%esp) + # x9 = in9 + movl %ecx,136(%esp) + # x10 = in10 + movl %edx,140(%esp) + # x11 = in11 + movl %ebx,144(%esp) + # in12 = j12 + movl 212(%esp),%eax + # in13 = j13 + movl 216(%esp),%ecx + # in14 = j14 + movl 220(%esp),%edx + # in15 = j15 + movl 224(%esp),%ebx + # x12 = in12 + movl %eax,148(%esp) + # x13 = in13 + movl %ecx,152(%esp) + # x14 = in14 + movl %edx,156(%esp) + # x15 = in15 + movl %ebx,160(%esp) + # i = 20 + mov $20,%ebp + # p = x0 + movl 100(%esp),%eax + # s = x5 + movl 120(%esp),%ecx + # t = x10 + movl 140(%esp),%edx + # w = x15 + movl 160(%esp),%ebx +._mainloop: + # x0 = p + movl %eax,100(%esp) + # x10 = t + movl %edx,140(%esp) + # p += x12 + addl 148(%esp),%eax + # x5 = s + movl %ecx,120(%esp) + # t += x6 + addl 124(%esp),%edx + # x15 = w + movl %ebx,160(%esp) + # r = x1 + movl 104(%esp),%esi + # r += s + add %ecx,%esi + # v = x11 + movl 144(%esp),%edi + # v += w + add %ebx,%edi + # p <<<= 7 + rol $7,%eax + # p ^= x4 + xorl 116(%esp),%eax + # t <<<= 7 + rol $7,%edx + # t ^= x14 + xorl 156(%esp),%edx + # r <<<= 7 + rol $7,%esi + # r ^= x9 + xorl 136(%esp),%esi + # v <<<= 7 + rol $7,%edi + # v ^= x3 + xorl 112(%esp),%edi + # x4 = p + movl %eax,116(%esp) + # x14 = t + movl %edx,156(%esp) + # p += x0 + addl 100(%esp),%eax + # x9 = r + movl %esi,136(%esp) + # t += x10 + addl 140(%esp),%edx + # x3 = v + movl %edi,112(%esp) + # p <<<= 9 + rol $9,%eax + # p ^= x8 + xorl 132(%esp),%eax + # t <<<= 9 + rol $9,%edx + # t ^= x2 + xorl 108(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 9 + rol $9,%ecx + # s ^= x13 + xorl 152(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 9 + rol $9,%ebx + # w ^= x7 + xorl 128(%esp),%ebx + # x8 = p + movl %eax,132(%esp) + # x2 = t + movl %edx,108(%esp) + # p += x4 + addl 116(%esp),%eax + # x13 = s + movl %ecx,152(%esp) + # t += x14 + addl 156(%esp),%edx + # x7 = w + movl %ebx,128(%esp) + # p <<<= 13 + rol $13,%eax + # p ^= x12 + xorl 148(%esp),%eax + # t <<<= 13 + rol $13,%edx + # t ^= x6 + xorl 124(%esp),%edx + # r += s + add %ecx,%esi + # r <<<= 13 + rol $13,%esi + # r ^= x1 + xorl 104(%esp),%esi + # v += w + add %ebx,%edi + # v <<<= 13 + rol $13,%edi + # v ^= x11 + xorl 144(%esp),%edi + # x12 = p + movl %eax,148(%esp) + # x6 = t + movl %edx,124(%esp) + # p += x8 + addl 132(%esp),%eax + # x1 = r + movl %esi,104(%esp) + # t += x2 + addl 108(%esp),%edx + # x11 = v + movl %edi,144(%esp) + # p <<<= 18 + rol $18,%eax + # p ^= x0 + xorl 100(%esp),%eax + # t <<<= 18 + rol $18,%edx + # t ^= x10 + xorl 140(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 18 + rol $18,%ecx + # s ^= x5 + xorl 120(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 18 + rol $18,%ebx + # w ^= x15 + xorl 160(%esp),%ebx + # x0 = p + movl %eax,100(%esp) + # x10 = t + movl %edx,140(%esp) + # p += x3 + addl 112(%esp),%eax + # p <<<= 7 + rol $7,%eax + # x5 = s + movl %ecx,120(%esp) + # t += x9 + addl 136(%esp),%edx + # x15 = w + movl %ebx,160(%esp) + # r = x4 + movl 116(%esp),%esi + # r += s + add %ecx,%esi + # v = x14 + movl 156(%esp),%edi + # v += w + add %ebx,%edi + # p ^= x1 + xorl 104(%esp),%eax + # t <<<= 7 + rol $7,%edx + # t ^= x11 + xorl 144(%esp),%edx + # r <<<= 7 + rol $7,%esi + # r ^= x6 + xorl 124(%esp),%esi + # v <<<= 7 + rol $7,%edi + # v ^= x12 + xorl 148(%esp),%edi + # x1 = p + movl %eax,104(%esp) + # x11 = t + movl %edx,144(%esp) + # p += x0 + addl 100(%esp),%eax + # x6 = r + movl %esi,124(%esp) + # t += x10 + addl 140(%esp),%edx + # x12 = v + movl %edi,148(%esp) + # p <<<= 9 + rol $9,%eax + # p ^= x2 + xorl 108(%esp),%eax + # t <<<= 9 + rol $9,%edx + # t ^= x8 + xorl 132(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 9 + rol $9,%ecx + # s ^= x7 + xorl 128(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 9 + rol $9,%ebx + # w ^= x13 + xorl 152(%esp),%ebx + # x2 = p + movl %eax,108(%esp) + # x8 = t + movl %edx,132(%esp) + # p += x1 + addl 104(%esp),%eax + # x7 = s + movl %ecx,128(%esp) + # t += x11 + addl 144(%esp),%edx + # x13 = w + movl %ebx,152(%esp) + # p <<<= 13 + rol $13,%eax + # p ^= x3 + xorl 112(%esp),%eax + # t <<<= 13 + rol $13,%edx + # t ^= x9 + xorl 136(%esp),%edx + # r += s + add %ecx,%esi + # r <<<= 13 + rol $13,%esi + # r ^= x4 + xorl 116(%esp),%esi + # v += w + add %ebx,%edi + # v <<<= 13 + rol $13,%edi + # v ^= x14 + xorl 156(%esp),%edi + # x3 = p + movl %eax,112(%esp) + # x9 = t + movl %edx,136(%esp) + # p += x2 + addl 108(%esp),%eax + # x4 = r + movl %esi,116(%esp) + # t += x8 + addl 132(%esp),%edx + # x14 = v + movl %edi,156(%esp) + # p <<<= 18 + rol $18,%eax + # p ^= x0 + xorl 100(%esp),%eax + # t <<<= 18 + rol $18,%edx + # t ^= x10 + xorl 140(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 18 + rol $18,%ecx + # s ^= x5 + xorl 120(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 18 + rol $18,%ebx + # w ^= x15 + xorl 160(%esp),%ebx + # x0 = p + movl %eax,100(%esp) + # x10 = t + movl %edx,140(%esp) + # p += x12 + addl 148(%esp),%eax + # x5 = s + movl %ecx,120(%esp) + # t += x6 + addl 124(%esp),%edx + # x15 = w + movl %ebx,160(%esp) + # r = x1 + movl 104(%esp),%esi + # r += s + add %ecx,%esi + # v = x11 + movl 144(%esp),%edi + # v += w + add %ebx,%edi + # p <<<= 7 + rol $7,%eax + # p ^= x4 + xorl 116(%esp),%eax + # t <<<= 7 + rol $7,%edx + # t ^= x14 + xorl 156(%esp),%edx + # r <<<= 7 + rol $7,%esi + # r ^= x9 + xorl 136(%esp),%esi + # v <<<= 7 + rol $7,%edi + # v ^= x3 + xorl 112(%esp),%edi + # x4 = p + movl %eax,116(%esp) + # x14 = t + movl %edx,156(%esp) + # p += x0 + addl 100(%esp),%eax + # x9 = r + movl %esi,136(%esp) + # t += x10 + addl 140(%esp),%edx + # x3 = v + movl %edi,112(%esp) + # p <<<= 9 + rol $9,%eax + # p ^= x8 + xorl 132(%esp),%eax + # t <<<= 9 + rol $9,%edx + # t ^= x2 + xorl 108(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 9 + rol $9,%ecx + # s ^= x13 + xorl 152(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 9 + rol $9,%ebx + # w ^= x7 + xorl 128(%esp),%ebx + # x8 = p + movl %eax,132(%esp) + # x2 = t + movl %edx,108(%esp) + # p += x4 + addl 116(%esp),%eax + # x13 = s + movl %ecx,152(%esp) + # t += x14 + addl 156(%esp),%edx + # x7 = w + movl %ebx,128(%esp) + # p <<<= 13 + rol $13,%eax + # p ^= x12 + xorl 148(%esp),%eax + # t <<<= 13 + rol $13,%edx + # t ^= x6 + xorl 124(%esp),%edx + # r += s + add %ecx,%esi + # r <<<= 13 + rol $13,%esi + # r ^= x1 + xorl 104(%esp),%esi + # v += w + add %ebx,%edi + # v <<<= 13 + rol $13,%edi + # v ^= x11 + xorl 144(%esp),%edi + # x12 = p + movl %eax,148(%esp) + # x6 = t + movl %edx,124(%esp) + # p += x8 + addl 132(%esp),%eax + # x1 = r + movl %esi,104(%esp) + # t += x2 + addl 108(%esp),%edx + # x11 = v + movl %edi,144(%esp) + # p <<<= 18 + rol $18,%eax + # p ^= x0 + xorl 100(%esp),%eax + # t <<<= 18 + rol $18,%edx + # t ^= x10 + xorl 140(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 18 + rol $18,%ecx + # s ^= x5 + xorl 120(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 18 + rol $18,%ebx + # w ^= x15 + xorl 160(%esp),%ebx + # x0 = p + movl %eax,100(%esp) + # x10 = t + movl %edx,140(%esp) + # p += x3 + addl 112(%esp),%eax + # p <<<= 7 + rol $7,%eax + # x5 = s + movl %ecx,120(%esp) + # t += x9 + addl 136(%esp),%edx + # x15 = w + movl %ebx,160(%esp) + # r = x4 + movl 116(%esp),%esi + # r += s + add %ecx,%esi + # v = x14 + movl 156(%esp),%edi + # v += w + add %ebx,%edi + # p ^= x1 + xorl 104(%esp),%eax + # t <<<= 7 + rol $7,%edx + # t ^= x11 + xorl 144(%esp),%edx + # r <<<= 7 + rol $7,%esi + # r ^= x6 + xorl 124(%esp),%esi + # v <<<= 7 + rol $7,%edi + # v ^= x12 + xorl 148(%esp),%edi + # x1 = p + movl %eax,104(%esp) + # x11 = t + movl %edx,144(%esp) + # p += x0 + addl 100(%esp),%eax + # x6 = r + movl %esi,124(%esp) + # t += x10 + addl 140(%esp),%edx + # x12 = v + movl %edi,148(%esp) + # p <<<= 9 + rol $9,%eax + # p ^= x2 + xorl 108(%esp),%eax + # t <<<= 9 + rol $9,%edx + # t ^= x8 + xorl 132(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 9 + rol $9,%ecx + # s ^= x7 + xorl 128(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 9 + rol $9,%ebx + # w ^= x13 + xorl 152(%esp),%ebx + # x2 = p + movl %eax,108(%esp) + # x8 = t + movl %edx,132(%esp) + # p += x1 + addl 104(%esp),%eax + # x7 = s + movl %ecx,128(%esp) + # t += x11 + addl 144(%esp),%edx + # x13 = w + movl %ebx,152(%esp) + # p <<<= 13 + rol $13,%eax + # p ^= x3 + xorl 112(%esp),%eax + # t <<<= 13 + rol $13,%edx + # t ^= x9 + xorl 136(%esp),%edx + # r += s + add %ecx,%esi + # r <<<= 13 + rol $13,%esi + # r ^= x4 + xorl 116(%esp),%esi + # v += w + add %ebx,%edi + # v <<<= 13 + rol $13,%edi + # v ^= x14 + xorl 156(%esp),%edi + # x3 = p + movl %eax,112(%esp) + # x9 = t + movl %edx,136(%esp) + # p += x2 + addl 108(%esp),%eax + # x4 = r + movl %esi,116(%esp) + # t += x8 + addl 132(%esp),%edx + # x14 = v + movl %edi,156(%esp) + # p <<<= 18 + rol $18,%eax + # p ^= x0 + xorl 100(%esp),%eax + # t <<<= 18 + rol $18,%edx + # t ^= x10 + xorl 140(%esp),%edx + # s += r + add %esi,%ecx + # s <<<= 18 + rol $18,%ecx + # s ^= x5 + xorl 120(%esp),%ecx + # w += v + add %edi,%ebx + # w <<<= 18 + rol $18,%ebx + # w ^= x15 + xorl 160(%esp),%ebx + # i -= 4 + sub $4,%ebp + # goto mainloop if unsigned > + ja ._mainloop + # x0 = p + movl %eax,100(%esp) + # x5 = s + movl %ecx,120(%esp) + # x10 = t + movl %edx,140(%esp) + # x15 = w + movl %ebx,160(%esp) + # out = out_backup + movl 72(%esp),%edi + # m = m_backup + movl 68(%esp),%esi + # in0 = x0 + movl 100(%esp),%eax + # in1 = x1 + movl 104(%esp),%ecx + # in0 += j0 + addl 164(%esp),%eax + # in1 += j1 + addl 168(%esp),%ecx + # in0 ^= *(uint32 *) (m + 0) + xorl 0(%esi),%eax + # in1 ^= *(uint32 *) (m + 4) + xorl 4(%esi),%ecx + # *(uint32 *) (out + 0) = in0 + movl %eax,0(%edi) + # *(uint32 *) (out + 4) = in1 + movl %ecx,4(%edi) + # in2 = x2 + movl 108(%esp),%eax + # in3 = x3 + movl 112(%esp),%ecx + # in2 += j2 + addl 172(%esp),%eax + # in3 += j3 + addl 176(%esp),%ecx + # in2 ^= *(uint32 *) (m + 8) + xorl 8(%esi),%eax + # in3 ^= *(uint32 *) (m + 12) + xorl 12(%esi),%ecx + # *(uint32 *) (out + 8) = in2 + movl %eax,8(%edi) + # *(uint32 *) (out + 12) = in3 + movl %ecx,12(%edi) + # in4 = x4 + movl 116(%esp),%eax + # in5 = x5 + movl 120(%esp),%ecx + # in4 += j4 + addl 180(%esp),%eax + # in5 += j5 + addl 184(%esp),%ecx + # in4 ^= *(uint32 *) (m + 16) + xorl 16(%esi),%eax + # in5 ^= *(uint32 *) (m + 20) + xorl 20(%esi),%ecx + # *(uint32 *) (out + 16) = in4 + movl %eax,16(%edi) + # *(uint32 *) (out + 20) = in5 + movl %ecx,20(%edi) + # in6 = x6 + movl 124(%esp),%eax + # in7 = x7 + movl 128(%esp),%ecx + # in6 += j6 + addl 188(%esp),%eax + # in7 += j7 + addl 192(%esp),%ecx + # in6 ^= *(uint32 *) (m + 24) + xorl 24(%esi),%eax + # in7 ^= *(uint32 *) (m + 28) + xorl 28(%esi),%ecx + # *(uint32 *) (out + 24) = in6 + movl %eax,24(%edi) + # *(uint32 *) (out + 28) = in7 + movl %ecx,28(%edi) + # in8 = x8 + movl 132(%esp),%eax + # in9 = x9 + movl 136(%esp),%ecx + # in8 += j8 + addl 196(%esp),%eax + # in9 += j9 + addl 200(%esp),%ecx + # in8 ^= *(uint32 *) (m + 32) + xorl 32(%esi),%eax + # in9 ^= *(uint32 *) (m + 36) + xorl 36(%esi),%ecx + # *(uint32 *) (out + 32) = in8 + movl %eax,32(%edi) + # *(uint32 *) (out + 36) = in9 + movl %ecx,36(%edi) + # in10 = x10 + movl 140(%esp),%eax + # in11 = x11 + movl 144(%esp),%ecx + # in10 += j10 + addl 204(%esp),%eax + # in11 += j11 + addl 208(%esp),%ecx + # in10 ^= *(uint32 *) (m + 40) + xorl 40(%esi),%eax + # in11 ^= *(uint32 *) (m + 44) + xorl 44(%esi),%ecx + # *(uint32 *) (out + 40) = in10 + movl %eax,40(%edi) + # *(uint32 *) (out + 44) = in11 + movl %ecx,44(%edi) + # in12 = x12 + movl 148(%esp),%eax + # in13 = x13 + movl 152(%esp),%ecx + # in12 += j12 + addl 212(%esp),%eax + # in13 += j13 + addl 216(%esp),%ecx + # in12 ^= *(uint32 *) (m + 48) + xorl 48(%esi),%eax + # in13 ^= *(uint32 *) (m + 52) + xorl 52(%esi),%ecx + # *(uint32 *) (out + 48) = in12 + movl %eax,48(%edi) + # *(uint32 *) (out + 52) = in13 + movl %ecx,52(%edi) + # in14 = x14 + movl 156(%esp),%eax + # in15 = x15 + movl 160(%esp),%ecx + # in14 += j14 + addl 220(%esp),%eax + # in15 += j15 + addl 224(%esp),%ecx + # in14 ^= *(uint32 *) (m + 56) + xorl 56(%esi),%eax + # in15 ^= *(uint32 *) (m + 60) + xorl 60(%esi),%ecx + # *(uint32 *) (out + 56) = in14 + movl %eax,56(%edi) + # *(uint32 *) (out + 60) = in15 + movl %ecx,60(%edi) + # bytes = bytes_backup + movl 76(%esp),%ebx + # in8 = j8 + movl 196(%esp),%eax + # in9 = j9 + movl 200(%esp),%ecx + # in8 += 1 + add $1,%eax + # in9 += 0 + carry + adc $0,%ecx + # j8 = in8 + movl %eax,196(%esp) + # j9 = in9 + movl %ecx,200(%esp) + # bytes - 64 + cmp $64,%ebx + # goto bytesatleast65 if unsigned> + ja ._bytesatleast65 + # goto bytesatleast64 if unsigned>= + jae ._bytesatleast64 + # m = out + mov %edi,%esi + # out = ctarget + movl 228(%esp),%edi + # i = bytes + mov %ebx,%ecx + # while (i) { *out++ = *m++; --i } + rep movsb +._bytesatleast64: + # x = x_backup + movl 64(%esp),%eax + # in8 = j8 + movl 196(%esp),%ecx + # in9 = j9 + movl 200(%esp),%edx + # *(uint32 *) (x + 32) = in8 + movl %ecx,32(%eax) + # *(uint32 *) (x + 36) = in9 + movl %edx,36(%eax) +._done: + # eax = eax_stack + movl 80(%esp),%eax + # ebx = ebx_stack + movl 84(%esp),%ebx + # esi = esi_stack + movl 88(%esp),%esi + # edi = edi_stack + movl 92(%esp),%edi + # ebp = ebp_stack + movl 96(%esp),%ebp + # leave + add %eax,%esp + ret +._bytesatleast65: + # bytes -= 64 + sub $64,%ebx + # out += 64 + add $64,%edi + # m += 64 + add $64,%esi + # goto bytesatleast1 + jmp ._bytesatleast1 +# enter ECRYPT_keysetup +.text +.p2align 5 +.globl ECRYPT_keysetup +ECRYPT_keysetup: + mov %esp,%eax + and $31,%eax + add $256,%eax + sub %eax,%esp + # eax_stack = eax + movl %eax,64(%esp) + # ebx_stack = ebx + movl %ebx,68(%esp) + # esi_stack = esi + movl %esi,72(%esp) + # edi_stack = edi + movl %edi,76(%esp) + # ebp_stack = ebp + movl %ebp,80(%esp) + # k = arg2 + movl 8(%esp,%eax),%ecx + # kbits = arg3 + movl 12(%esp,%eax),%edx + # x = arg1 + movl 4(%esp,%eax),%eax + # in1 = *(uint32 *) (k + 0) + movl 0(%ecx),%ebx + # in2 = *(uint32 *) (k + 4) + movl 4(%ecx),%esi + # in3 = *(uint32 *) (k + 8) + movl 8(%ecx),%edi + # in4 = *(uint32 *) (k + 12) + movl 12(%ecx),%ebp + # *(uint32 *) (x + 4) = in1 + movl %ebx,4(%eax) + # *(uint32 *) (x + 8) = in2 + movl %esi,8(%eax) + # *(uint32 *) (x + 12) = in3 + movl %edi,12(%eax) + # *(uint32 *) (x + 16) = in4 + movl %ebp,16(%eax) + # kbits - 256 + cmp $256,%edx + # goto kbits128 if unsigned< + jb ._kbits128 +._kbits256: + # in11 = *(uint32 *) (k + 16) + movl 16(%ecx),%edx + # in12 = *(uint32 *) (k + 20) + movl 20(%ecx),%ebx + # in13 = *(uint32 *) (k + 24) + movl 24(%ecx),%esi + # in14 = *(uint32 *) (k + 28) + movl 28(%ecx),%ecx + # *(uint32 *) (x + 44) = in11 + movl %edx,44(%eax) + # *(uint32 *) (x + 48) = in12 + movl %ebx,48(%eax) + # *(uint32 *) (x + 52) = in13 + movl %esi,52(%eax) + # *(uint32 *) (x + 56) = in14 + movl %ecx,56(%eax) + # in0 = 1634760805 + mov $1634760805,%ecx + # in5 = 857760878 + mov $857760878,%edx + # in10 = 2036477234 + mov $2036477234,%ebx + # in15 = 1797285236 + mov $1797285236,%esi + # *(uint32 *) (x + 0) = in0 + movl %ecx,0(%eax) + # *(uint32 *) (x + 20) = in5 + movl %edx,20(%eax) + # *(uint32 *) (x + 40) = in10 + movl %ebx,40(%eax) + # *(uint32 *) (x + 60) = in15 + movl %esi,60(%eax) + # goto keysetupdone + jmp ._keysetupdone +._kbits128: + # in11 = *(uint32 *) (k + 0) + movl 0(%ecx),%edx + # in12 = *(uint32 *) (k + 4) + movl 4(%ecx),%ebx + # in13 = *(uint32 *) (k + 8) + movl 8(%ecx),%esi + # in14 = *(uint32 *) (k + 12) + movl 12(%ecx),%ecx + # *(uint32 *) (x + 44) = in11 + movl %edx,44(%eax) + # *(uint32 *) (x + 48) = in12 + movl %ebx,48(%eax) + # *(uint32 *) (x + 52) = in13 + movl %esi,52(%eax) + # *(uint32 *) (x + 56) = in14 + movl %ecx,56(%eax) + # in0 = 1634760805 + mov $1634760805,%ecx + # in5 = 824206446 + mov $824206446,%edx + # in10 = 2036477238 + mov $2036477238,%ebx + # in15 = 1797285236 + mov $1797285236,%esi + # *(uint32 *) (x + 0) = in0 + movl %ecx,0(%eax) + # *(uint32 *) (x + 20) = in5 + movl %edx,20(%eax) + # *(uint32 *) (x + 40) = in10 + movl %ebx,40(%eax) + # *(uint32 *) (x + 60) = in15 + movl %esi,60(%eax) +._keysetupdone: + # eax = eax_stack + movl 64(%esp),%eax + # ebx = ebx_stack + movl 68(%esp),%ebx + # esi = esi_stack + movl 72(%esp),%esi + # edi = edi_stack + movl 76(%esp),%edi + # ebp = ebp_stack + movl 80(%esp),%ebp + # leave + add %eax,%esp + ret +# enter ECRYPT_ivsetup +.text +.p2align 5 +.globl ECRYPT_ivsetup +ECRYPT_ivsetup: + mov %esp,%eax + and $31,%eax + add $256,%eax + sub %eax,%esp + # eax_stack = eax + movl %eax,64(%esp) + # ebx_stack = ebx + movl %ebx,68(%esp) + # esi_stack = esi + movl %esi,72(%esp) + # edi_stack = edi + movl %edi,76(%esp) + # ebp_stack = ebp + movl %ebp,80(%esp) + # iv = arg2 + movl 8(%esp,%eax),%ecx + # x = arg1 + movl 4(%esp,%eax),%eax + # in6 = *(uint32 *) (iv + 0) + movl 0(%ecx),%edx + # in7 = *(uint32 *) (iv + 4) + movl 4(%ecx),%ecx + # in8 = 0 + mov $0,%ebx + # in9 = 0 + mov $0,%esi + # *(uint32 *) (x + 24) = in6 + movl %edx,24(%eax) + # *(uint32 *) (x + 28) = in7 + movl %ecx,28(%eax) + # *(uint32 *) (x + 32) = in8 + movl %ebx,32(%eax) + # *(uint32 *) (x + 36) = in9 + movl %esi,36(%eax) + # eax = eax_stack + movl 64(%esp),%eax + # ebx = ebx_stack + movl 68(%esp),%ebx + # esi = esi_stack + movl 72(%esp),%esi + # edi = edi_stack + movl 76(%esp),%edi + # ebp = ebp_stack + movl 80(%esp),%ebp + # leave + add %eax,%esp + ret diff --git a/arch/x86/crypto/salsa20-x86_64-asm_64.S b/arch/x86/crypto/salsa20-x86_64-asm_64.S new file mode 100644 index 00000000000..6214a9b0970 --- /dev/null +++ b/arch/x86/crypto/salsa20-x86_64-asm_64.S @@ -0,0 +1,920 @@ +# enter ECRYPT_encrypt_bytes +.text +.p2align 5 +.globl ECRYPT_encrypt_bytes +ECRYPT_encrypt_bytes: + mov %rsp,%r11 + and $31,%r11 + add $256,%r11 + sub %r11,%rsp + # x = arg1 + mov %rdi,%r8 + # m = arg2 + mov %rsi,%rsi + # out = arg3 + mov %rdx,%rdi + # bytes = arg4 + mov %rcx,%rdx + # unsigned>? bytes - 0 + cmp $0,%rdx + # comment:fp stack unchanged by jump + # goto done if !unsigned> + jbe ._done + # comment:fp stack unchanged by fallthrough +# start: +._start: + # r11_stack = r11 + movq %r11,0(%rsp) + # r12_stack = r12 + movq %r12,8(%rsp) + # r13_stack = r13 + movq %r13,16(%rsp) + # r14_stack = r14 + movq %r14,24(%rsp) + # r15_stack = r15 + movq %r15,32(%rsp) + # rbx_stack = rbx + movq %rbx,40(%rsp) + # rbp_stack = rbp + movq %rbp,48(%rsp) + # in0 = *(uint64 *) (x + 0) + movq 0(%r8),%rcx + # in2 = *(uint64 *) (x + 8) + movq 8(%r8),%r9 + # in4 = *(uint64 *) (x + 16) + movq 16(%r8),%rax + # in6 = *(uint64 *) (x + 24) + movq 24(%r8),%r10 + # in8 = *(uint64 *) (x + 32) + movq 32(%r8),%r11 + # in10 = *(uint64 *) (x + 40) + movq 40(%r8),%r12 + # in12 = *(uint64 *) (x + 48) + movq 48(%r8),%r13 + # in14 = *(uint64 *) (x + 56) + movq 56(%r8),%r14 + # j0 = in0 + movq %rcx,56(%rsp) + # j2 = in2 + movq %r9,64(%rsp) + # j4 = in4 + movq %rax,72(%rsp) + # j6 = in6 + movq %r10,80(%rsp) + # j8 = in8 + movq %r11,88(%rsp) + # j10 = in10 + movq %r12,96(%rsp) + # j12 = in12 + movq %r13,104(%rsp) + # j14 = in14 + movq %r14,112(%rsp) + # x_backup = x + movq %r8,120(%rsp) +# bytesatleast1: +._bytesatleast1: + # unsigned<? bytes - 64 + cmp $64,%rdx + # comment:fp stack unchanged by jump + # goto nocopy if !unsigned< + jae ._nocopy + # ctarget = out + movq %rdi,128(%rsp) + # out = &tmp + leaq 192(%rsp),%rdi + # i = bytes + mov %rdx,%rcx + # while (i) { *out++ = *m++; --i } + rep movsb + # out = &tmp + leaq 192(%rsp),%rdi + # m = &tmp + leaq 192(%rsp),%rsi + # comment:fp stack unchanged by fallthrough +# nocopy: +._nocopy: + # out_backup = out + movq %rdi,136(%rsp) + # m_backup = m + movq %rsi,144(%rsp) + # bytes_backup = bytes + movq %rdx,152(%rsp) + # x1 = j0 + movq 56(%rsp),%rdi + # x0 = x1 + mov %rdi,%rdx + # (uint64) x1 >>= 32 + shr $32,%rdi + # x3 = j2 + movq 64(%rsp),%rsi + # x2 = x3 + mov %rsi,%rcx + # (uint64) x3 >>= 32 + shr $32,%rsi + # x5 = j4 + movq 72(%rsp),%r8 + # x4 = x5 + mov %r8,%r9 + # (uint64) x5 >>= 32 + shr $32,%r8 + # x5_stack = x5 + movq %r8,160(%rsp) + # x7 = j6 + movq 80(%rsp),%r8 + # x6 = x7 + mov %r8,%rax + # (uint64) x7 >>= 32 + shr $32,%r8 + # x9 = j8 + movq 88(%rsp),%r10 + # x8 = x9 + mov %r10,%r11 + # (uint64) x9 >>= 32 + shr $32,%r10 + # x11 = j10 + movq 96(%rsp),%r12 + # x10 = x11 + mov %r12,%r13 + # x10_stack = x10 + movq %r13,168(%rsp) + # (uint64) x11 >>= 32 + shr $32,%r12 + # x13 = j12 + movq 104(%rsp),%r13 + # x12 = x13 + mov %r13,%r14 + # (uint64) x13 >>= 32 + shr $32,%r13 + # x15 = j14 + movq 112(%rsp),%r15 + # x14 = x15 + mov %r15,%rbx + # (uint64) x15 >>= 32 + shr $32,%r15 + # x15_stack = x15 + movq %r15,176(%rsp) + # i = 20 + mov $20,%r15 +# mainloop: +._mainloop: + # i_backup = i + movq %r15,184(%rsp) + # x5 = x5_stack + movq 160(%rsp),%r15 + # a = x12 + x0 + lea (%r14,%rdx),%rbp + # (uint32) a <<<= 7 + rol $7,%ebp + # x4 ^= a + xor %rbp,%r9 + # b = x1 + x5 + lea (%rdi,%r15),%rbp + # (uint32) b <<<= 7 + rol $7,%ebp + # x9 ^= b + xor %rbp,%r10 + # a = x0 + x4 + lea (%rdx,%r9),%rbp + # (uint32) a <<<= 9 + rol $9,%ebp + # x8 ^= a + xor %rbp,%r11 + # b = x5 + x9 + lea (%r15,%r10),%rbp + # (uint32) b <<<= 9 + rol $9,%ebp + # x13 ^= b + xor %rbp,%r13 + # a = x4 + x8 + lea (%r9,%r11),%rbp + # (uint32) a <<<= 13 + rol $13,%ebp + # x12 ^= a + xor %rbp,%r14 + # b = x9 + x13 + lea (%r10,%r13),%rbp + # (uint32) b <<<= 13 + rol $13,%ebp + # x1 ^= b + xor %rbp,%rdi + # a = x8 + x12 + lea (%r11,%r14),%rbp + # (uint32) a <<<= 18 + rol $18,%ebp + # x0 ^= a + xor %rbp,%rdx + # b = x13 + x1 + lea (%r13,%rdi),%rbp + # (uint32) b <<<= 18 + rol $18,%ebp + # x5 ^= b + xor %rbp,%r15 + # x10 = x10_stack + movq 168(%rsp),%rbp + # x5_stack = x5 + movq %r15,160(%rsp) + # c = x6 + x10 + lea (%rax,%rbp),%r15 + # (uint32) c <<<= 7 + rol $7,%r15d + # x14 ^= c + xor %r15,%rbx + # c = x10 + x14 + lea (%rbp,%rbx),%r15 + # (uint32) c <<<= 9 + rol $9,%r15d + # x2 ^= c + xor %r15,%rcx + # c = x14 + x2 + lea (%rbx,%rcx),%r15 + # (uint32) c <<<= 13 + rol $13,%r15d + # x6 ^= c + xor %r15,%rax + # c = x2 + x6 + lea (%rcx,%rax),%r15 + # (uint32) c <<<= 18 + rol $18,%r15d + # x10 ^= c + xor %r15,%rbp + # x15 = x15_stack + movq 176(%rsp),%r15 + # x10_stack = x10 + movq %rbp,168(%rsp) + # d = x11 + x15 + lea (%r12,%r15),%rbp + # (uint32) d <<<= 7 + rol $7,%ebp + # x3 ^= d + xor %rbp,%rsi + # d = x15 + x3 + lea (%r15,%rsi),%rbp + # (uint32) d <<<= 9 + rol $9,%ebp + # x7 ^= d + xor %rbp,%r8 + # d = x3 + x7 + lea (%rsi,%r8),%rbp + # (uint32) d <<<= 13 + rol $13,%ebp + # x11 ^= d + xor %rbp,%r12 + # d = x7 + x11 + lea (%r8,%r12),%rbp + # (uint32) d <<<= 18 + rol $18,%ebp + # x15 ^= d + xor %rbp,%r15 + # x15_stack = x15 + movq %r15,176(%rsp) + # x5 = x5_stack + movq 160(%rsp),%r15 + # a = x3 + x0 + lea (%rsi,%rdx),%rbp + # (uint32) a <<<= 7 + rol $7,%ebp + # x1 ^= a + xor %rbp,%rdi + # b = x4 + x5 + lea (%r9,%r15),%rbp + # (uint32) b <<<= 7 + rol $7,%ebp + # x6 ^= b + xor %rbp,%rax + # a = x0 + x1 + lea (%rdx,%rdi),%rbp + # (uint32) a <<<= 9 + rol $9,%ebp + # x2 ^= a + xor %rbp,%rcx + # b = x5 + x6 + lea (%r15,%rax),%rbp + # (uint32) b <<<= 9 + rol $9,%ebp + # x7 ^= b + xor %rbp,%r8 + # a = x1 + x2 + lea (%rdi,%rcx),%rbp + # (uint32) a <<<= 13 + rol $13,%ebp + # x3 ^= a + xor %rbp,%rsi + # b = x6 + x7 + lea (%rax,%r8),%rbp + # (uint32) b <<<= 13 + rol $13,%ebp + # x4 ^= b + xor %rbp,%r9 + # a = x2 + x3 + lea (%rcx,%rsi),%rbp + # (uint32) a <<<= 18 + rol $18,%ebp + # x0 ^= a + xor %rbp,%rdx + # b = x7 + x4 + lea (%r8,%r9),%rbp + # (uint32) b <<<= 18 + rol $18,%ebp + # x5 ^= b + xor %rbp,%r15 + # x10 = x10_stack + movq 168(%rsp),%rbp + # x5_stack = x5 + movq %r15,160(%rsp) + # c = x9 + x10 + lea (%r10,%rbp),%r15 + # (uint32) c <<<= 7 + rol $7,%r15d + # x11 ^= c + xor %r15,%r12 + # c = x10 + x11 + lea (%rbp,%r12),%r15 + # (uint32) c <<<= 9 + rol $9,%r15d + # x8 ^= c + xor %r15,%r11 + # c = x11 + x8 + lea (%r12,%r11),%r15 + # (uint32) c <<<= 13 + rol $13,%r15d + # x9 ^= c + xor %r15,%r10 + # c = x8 + x9 + lea (%r11,%r10),%r15 + # (uint32) c <<<= 18 + rol $18,%r15d + # x10 ^= c + xor %r15,%rbp + # x15 = x15_stack + movq 176(%rsp),%r15 + # x10_stack = x10 + movq %rbp,168(%rsp) + # d = x14 + x15 + lea (%rbx,%r15),%rbp + # (uint32) d <<<= 7 + rol $7,%ebp + # x12 ^= d + xor %rbp,%r14 + # d = x15 + x12 + lea (%r15,%r14),%rbp + # (uint32) d <<<= 9 + rol $9,%ebp + # x13 ^= d + xor %rbp,%r13 + # d = x12 + x13 + lea (%r14,%r13),%rbp + # (uint32) d <<<= 13 + rol $13,%ebp + # x14 ^= d + xor %rbp,%rbx + # d = x13 + x14 + lea (%r13,%rbx),%rbp + # (uint32) d <<<= 18 + rol $18,%ebp + # x15 ^= d + xor %rbp,%r15 + # x15_stack = x15 + movq %r15,176(%rsp) + # x5 = x5_stack + movq 160(%rsp),%r15 + # a = x12 + x0 + lea (%r14,%rdx),%rbp + # (uint32) a <<<= 7 + rol $7,%ebp + # x4 ^= a + xor %rbp,%r9 + # b = x1 + x5 + lea (%rdi,%r15),%rbp + # (uint32) b <<<= 7 + rol $7,%ebp + # x9 ^= b + xor %rbp,%r10 + # a = x0 + x4 + lea (%rdx,%r9),%rbp + # (uint32) a <<<= 9 + rol $9,%ebp + # x8 ^= a + xor %rbp,%r11 + # b = x5 + x9 + lea (%r15,%r10),%rbp + # (uint32) b <<<= 9 + rol $9,%ebp + # x13 ^= b + xor %rbp,%r13 + # a = x4 + x8 + lea (%r9,%r11),%rbp + # (uint32) a <<<= 13 + rol $13,%ebp + # x12 ^= a + xor %rbp,%r14 + # b = x9 + x13 + lea (%r10,%r13),%rbp + # (uint32) b <<<= 13 + rol $13,%ebp + # x1 ^= b + xor %rbp,%rdi + # a = x8 + x12 + lea (%r11,%r14),%rbp + # (uint32) a <<<= 18 + rol $18,%ebp + # x0 ^= a + xor %rbp,%rdx + # b = x13 + x1 + lea (%r13,%rdi),%rbp + # (uint32) b <<<= 18 + rol $18,%ebp + # x5 ^= b + xor %rbp,%r15 + # x10 = x10_stack + movq 168(%rsp),%rbp + # x5_stack = x5 + movq %r15,160(%rsp) + # c = x6 + x10 + lea (%rax,%rbp),%r15 + # (uint32) c <<<= 7 + rol $7,%r15d + # x14 ^= c + xor %r15,%rbx + # c = x10 + x14 + lea (%rbp,%rbx),%r15 + # (uint32) c <<<= 9 + rol $9,%r15d + # x2 ^= c + xor %r15,%rcx + # c = x14 + x2 + lea (%rbx,%rcx),%r15 + # (uint32) c <<<= 13 + rol $13,%r15d + # x6 ^= c + xor %r15,%rax + # c = x2 + x6 + lea (%rcx,%rax),%r15 + # (uint32) c <<<= 18 + rol $18,%r15d + # x10 ^= c + xor %r15,%rbp + # x15 = x15_stack + movq 176(%rsp),%r15 + # x10_stack = x10 + movq %rbp,168(%rsp) + # d = x11 + x15 + lea (%r12,%r15),%rbp + # (uint32) d <<<= 7 + rol $7,%ebp + # x3 ^= d + xor %rbp,%rsi + # d = x15 + x3 + lea (%r15,%rsi),%rbp + # (uint32) d <<<= 9 + rol $9,%ebp + # x7 ^= d + xor %rbp,%r8 + # d = x3 + x7 + lea (%rsi,%r8),%rbp + # (uint32) d <<<= 13 + rol $13,%ebp + # x11 ^= d + xor %rbp,%r12 + # d = x7 + x11 + lea (%r8,%r12),%rbp + # (uint32) d <<<= 18 + rol $18,%ebp + # x15 ^= d + xor %rbp,%r15 + # x15_stack = x15 + movq %r15,176(%rsp) + # x5 = x5_stack + movq 160(%rsp),%r15 + # a = x3 + x0 + lea (%rsi,%rdx),%rbp + # (uint32) a <<<= 7 + rol $7,%ebp + # x1 ^= a + xor %rbp,%rdi + # b = x4 + x5 + lea (%r9,%r15),%rbp + # (uint32) b <<<= 7 + rol $7,%ebp + # x6 ^= b + xor %rbp,%rax + # a = x0 + x1 + lea (%rdx,%rdi),%rbp + # (uint32) a <<<= 9 + rol $9,%ebp + # x2 ^= a + xor %rbp,%rcx + # b = x5 + x6 + lea (%r15,%rax),%rbp + # (uint32) b <<<= 9 + rol $9,%ebp + # x7 ^= b + xor %rbp,%r8 + # a = x1 + x2 + lea (%rdi,%rcx),%rbp + # (uint32) a <<<= 13 + rol $13,%ebp + # x3 ^= a + xor %rbp,%rsi + # b = x6 + x7 + lea (%rax,%r8),%rbp + # (uint32) b <<<= 13 + rol $13,%ebp + # x4 ^= b + xor %rbp,%r9 + # a = x2 + x3 + lea (%rcx,%rsi),%rbp + # (uint32) a <<<= 18 + rol $18,%ebp + # x0 ^= a + xor %rbp,%rdx + # b = x7 + x4 + lea (%r8,%r9),%rbp + # (uint32) b <<<= 18 + rol $18,%ebp + # x5 ^= b + xor %rbp,%r15 + # x10 = x10_stack + movq 168(%rsp),%rbp + # x5_stack = x5 + movq %r15,160(%rsp) + # c = x9 + x10 + lea (%r10,%rbp),%r15 + # (uint32) c <<<= 7 + rol $7,%r15d + # x11 ^= c + xor %r15,%r12 + # c = x10 + x11 + lea (%rbp,%r12),%r15 + # (uint32) c <<<= 9 + rol $9,%r15d + # x8 ^= c + xor %r15,%r11 + # c = x11 + x8 + lea (%r12,%r11),%r15 + # (uint32) c <<<= 13 + rol $13,%r15d + # x9 ^= c + xor %r15,%r10 + # c = x8 + x9 + lea (%r11,%r10),%r15 + # (uint32) c <<<= 18 + rol $18,%r15d + # x10 ^= c + xor %r15,%rbp + # x15 = x15_stack + movq 176(%rsp),%r15 + # x10_stack = x10 + movq %rbp,168(%rsp) + # d = x14 + x15 + lea (%rbx,%r15),%rbp + # (uint32) d <<<= 7 + rol $7,%ebp + # x12 ^= d + xor %rbp,%r14 + # d = x15 + x12 + lea (%r15,%r14),%rbp + # (uint32) d <<<= 9 + rol $9,%ebp + # x13 ^= d + xor %rbp,%r13 + # d = x12 + x13 + lea (%r14,%r13),%rbp + # (uint32) d <<<= 13 + rol $13,%ebp + # x14 ^= d + xor %rbp,%rbx + # d = x13 + x14 + lea (%r13,%rbx),%rbp + # (uint32) d <<<= 18 + rol $18,%ebp + # x15 ^= d + xor %rbp,%r15 + # x15_stack = x15 + movq %r15,176(%rsp) + # i = i_backup + movq 184(%rsp),%r15 + # unsigned>? i -= 4 + sub $4,%r15 + # comment:fp stack unchanged by jump + # goto mainloop if unsigned> + ja ._mainloop + # (uint32) x2 += j2 + addl 64(%rsp),%ecx + # x3 <<= 32 + shl $32,%rsi + # x3 += j2 + addq 64(%rsp),%rsi + # (uint64) x3 >>= 32 + shr $32,%rsi + # x3 <<= 32 + shl $32,%rsi + # x2 += x3 + add %rsi,%rcx + # (uint32) x6 += j6 + addl 80(%rsp),%eax + # x7 <<= 32 + shl $32,%r8 + # x7 += j6 + addq 80(%rsp),%r8 + # (uint64) x7 >>= 32 + shr $32,%r8 + # x7 <<= 32 + shl $32,%r8 + # x6 += x7 + add %r8,%rax + # (uint32) x8 += j8 + addl 88(%rsp),%r11d + # x9 <<= 32 + shl $32,%r10 + # x9 += j8 + addq 88(%rsp),%r10 + # (uint64) x9 >>= 32 + shr $32,%r10 + # x9 <<= 32 + shl $32,%r10 + # x8 += x9 + add %r10,%r11 + # (uint32) x12 += j12 + addl 104(%rsp),%r14d + # x13 <<= 32 + shl $32,%r13 + # x13 += j12 + addq 104(%rsp),%r13 + # (uint64) x13 >>= 32 + shr $32,%r13 + # x13 <<= 32 + shl $32,%r13 + # x12 += x13 + add %r13,%r14 + # (uint32) x0 += j0 + addl 56(%rsp),%edx + # x1 <<= 32 + shl $32,%rdi + # x1 += j0 + addq 56(%rsp),%rdi + # (uint64) x1 >>= 32 + shr $32,%rdi + # x1 <<= 32 + shl $32,%rdi + # x0 += x1 + add %rdi,%rdx + # x5 = x5_stack + movq 160(%rsp),%rdi + # (uint32) x4 += j4 + addl 72(%rsp),%r9d + # x5 <<= 32 + shl $32,%rdi + # x5 += j4 + addq 72(%rsp),%rdi + # (uint64) x5 >>= 32 + shr $32,%rdi + # x5 <<= 32 + shl $32,%rdi + # x4 += x5 + add %rdi,%r9 + # x10 = x10_stack + movq 168(%rsp),%r8 + # (uint32) x10 += j10 + addl 96(%rsp),%r8d + # x11 <<= 32 + shl $32,%r12 + # x11 += j10 + addq 96(%rsp),%r12 + # (uint64) x11 >>= 32 + shr $32,%r12 + # x11 <<= 32 + shl $32,%r12 + # x10 += x11 + add %r12,%r8 + # x15 = x15_stack + movq 176(%rsp),%rdi + # (uint32) x14 += j14 + addl 112(%rsp),%ebx + # x15 <<= 32 + shl $32,%rdi + # x15 += j14 + addq 112(%rsp),%rdi + # (uint64) x15 >>= 32 + shr $32,%rdi + # x15 <<= 32 + shl $32,%rdi + # x14 += x15 + add %rdi,%rbx + # out = out_backup + movq 136(%rsp),%rdi + # m = m_backup + movq 144(%rsp),%rsi + # x0 ^= *(uint64 *) (m + 0) + xorq 0(%rsi),%rdx + # *(uint64 *) (out + 0) = x0 + movq %rdx,0(%rdi) + # x2 ^= *(uint64 *) (m + 8) + xorq 8(%rsi),%rcx + # *(uint64 *) (out + 8) = x2 + movq %rcx,8(%rdi) + # x4 ^= *(uint64 *) (m + 16) + xorq 16(%rsi),%r9 + # *(uint64 *) (out + 16) = x4 + movq %r9,16(%rdi) + # x6 ^= *(uint64 *) (m + 24) + xorq 24(%rsi),%rax + # *(uint64 *) (out + 24) = x6 + movq %rax,24(%rdi) + # x8 ^= *(uint64 *) (m + 32) + xorq 32(%rsi),%r11 + # *(uint64 *) (out + 32) = x8 + movq %r11,32(%rdi) + # x10 ^= *(uint64 *) (m + 40) + xorq 40(%rsi),%r8 + # *(uint64 *) (out + 40) = x10 + movq %r8,40(%rdi) + # x12 ^= *(uint64 *) (m + 48) + xorq 48(%rsi),%r14 + # *(uint64 *) (out + 48) = x12 + movq %r14,48(%rdi) + # x14 ^= *(uint64 *) (m + 56) + xorq 56(%rsi),%rbx + # *(uint64 *) (out + 56) = x14 + movq %rbx,56(%rdi) + # bytes = bytes_backup + movq 152(%rsp),%rdx + # in8 = j8 + movq 88(%rsp),%rcx + # in8 += 1 + add $1,%rcx + # j8 = in8 + movq %rcx,88(%rsp) + # unsigned>? unsigned<? bytes - 64 + cmp $64,%rdx + # comment:fp stack unchanged by jump + # goto bytesatleast65 if unsigned> + ja ._bytesatleast65 + # comment:fp stack unchanged by jump + # goto bytesatleast64 if !unsigned< + jae ._bytesatleast64 + # m = out + mov %rdi,%rsi + # out = ctarget + movq 128(%rsp),%rdi + # i = bytes + mov %rdx,%rcx + # while (i) { *out++ = *m++; --i } + rep movsb + # comment:fp stack unchanged by fallthrough +# bytesatleast64: +._bytesatleast64: + # x = x_backup + movq 120(%rsp),%rdi + # in8 = j8 + movq 88(%rsp),%rsi + # *(uint64 *) (x + 32) = in8 + movq %rsi,32(%rdi) + # r11 = r11_stack + movq 0(%rsp),%r11 + # r12 = r12_stack + movq 8(%rsp),%r12 + # r13 = r13_stack + movq 16(%rsp),%r13 + # r14 = r14_stack + movq 24(%rsp),%r14 + # r15 = r15_stack + movq 32(%rsp),%r15 + # rbx = rbx_stack + movq 40(%rsp),%rbx + # rbp = rbp_stack + movq 48(%rsp),%rbp + # comment:fp stack unchanged by fallthrough +# done: +._done: + # leave + add %r11,%rsp + mov %rdi,%rax + mov %rsi,%rdx + ret +# bytesatleast65: +._bytesatleast65: + # bytes -= 64 + sub $64,%rdx + # out += 64 + add $64,%rdi + # m += 64 + add $64,%rsi + # comment:fp stack unchanged by jump + # goto bytesatleast1 + jmp ._bytesatleast1 +# enter ECRYPT_keysetup +.text +.p2align 5 +.globl ECRYPT_keysetup +ECRYPT_keysetup: + mov %rsp,%r11 + and $31,%r11 + add $256,%r11 + sub %r11,%rsp + # k = arg2 + mov %rsi,%rsi + # kbits = arg3 + mov %rdx,%rdx + # x = arg1 + mov %rdi,%rdi + # in0 = *(uint64 *) (k + 0) + movq 0(%rsi),%r8 + # in2 = *(uint64 *) (k + 8) + movq 8(%rsi),%r9 + # *(uint64 *) (x + 4) = in0 + movq %r8,4(%rdi) + # *(uint64 *) (x + 12) = in2 + movq %r9,12(%rdi) + # unsigned<? kbits - 256 + cmp $256,%rdx + # comment:fp stack unchanged by jump + # goto kbits128 if unsigned< + jb ._kbits128 +# kbits256: +._kbits256: + # in10 = *(uint64 *) (k + 16) + movq 16(%rsi),%rdx + # in12 = *(uint64 *) (k + 24) + movq 24(%rsi),%rsi + # *(uint64 *) (x + 44) = in10 + movq %rdx,44(%rdi) + # *(uint64 *) (x + 52) = in12 + movq %rsi,52(%rdi) + # in0 = 1634760805 + mov $1634760805,%rsi + # in4 = 857760878 + mov $857760878,%rdx + # in10 = 2036477234 + mov $2036477234,%rcx + # in14 = 1797285236 + mov $1797285236,%r8 + # *(uint32 *) (x + 0) = in0 + movl %esi,0(%rdi) + # *(uint32 *) (x + 20) = in4 + movl %edx,20(%rdi) + # *(uint32 *) (x + 40) = in10 + movl %ecx,40(%rdi) + # *(uint32 *) (x + 60) = in14 + movl %r8d,60(%rdi) + # comment:fp stack unchanged by jump + # goto keysetupdone + jmp ._keysetupdone +# kbits128: +._kbits128: + # in10 = *(uint64 *) (k + 0) + movq 0(%rsi),%rdx + # in12 = *(uint64 *) (k + 8) + movq 8(%rsi),%rsi + # *(uint64 *) (x + 44) = in10 + movq %rdx,44(%rdi) + # *(uint64 *) (x + 52) = in12 + movq %rsi,52(%rdi) + # in0 = 1634760805 + mov $1634760805,%rsi + # in4 = 824206446 + mov $824206446,%rdx + # in10 = 2036477238 + mov $2036477238,%rcx + # in14 = 1797285236 + mov $1797285236,%r8 + # *(uint32 *) (x + 0) = in0 + movl %esi,0(%rdi) + # *(uint32 *) (x + 20) = in4 + movl %edx,20(%rdi) + # *(uint32 *) (x + 40) = in10 + movl %ecx,40(%rdi) + # *(uint32 *) (x + 60) = in14 + movl %r8d,60(%rdi) +# keysetupdone: +._keysetupdone: + # leave + add %r11,%rsp + mov %rdi,%rax + mov %rsi,%rdx + ret +# enter ECRYPT_ivsetup +.text +.p2align 5 +.globl ECRYPT_ivsetup +ECRYPT_ivsetup: + mov %rsp,%r11 + and $31,%r11 + add $256,%r11 + sub %r11,%rsp + # iv = arg2 + mov %rsi,%rsi + # x = arg1 + mov %rdi,%rdi + # in6 = *(uint64 *) (iv + 0) + movq 0(%rsi),%rsi + # in8 = 0 + mov $0,%r8 + # *(uint64 *) (x + 24) = in6 + movq %rsi,24(%rdi) + # *(uint64 *) (x + 32) = in8 + movq %r8,32(%rdi) + # leave + add %r11,%rsp + mov %rdi,%rax + mov %rsi,%rdx + ret diff --git a/arch/x86/crypto/salsa20_glue.c b/arch/x86/crypto/salsa20_glue.c new file mode 100644 index 00000000000..bccb76d8098 --- /dev/null +++ b/arch/x86/crypto/salsa20_glue.c @@ -0,0 +1,129 @@ +/* + * Glue code for optimized assembly version of Salsa20. + * + * Copyright (c) 2007 Tan Swee Heng <thesweeheng@gmail.com> + * + * The assembly codes are public domain assembly codes written by Daniel. J. + * Bernstein <djb@cr.yp.to>. The codes are modified to include indentation + * and to remove extraneous comments and functions that are not needed. + * - i586 version, renamed as salsa20-i586-asm_32.S + * available from <http://cr.yp.to/snuffle/salsa20/x86-pm/salsa20.s> + * - x86-64 version, renamed as salsa20-x86_64-asm_64.S + * available from <http://cr.yp.to/snuffle/salsa20/amd64-3/salsa20.s> + * + * 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/algapi.h> +#include <linux/module.h> +#include <linux/crypto.h> + +#define SALSA20_IV_SIZE 8U +#define SALSA20_MIN_KEY_SIZE 16U +#define SALSA20_MAX_KEY_SIZE 32U + +// use the ECRYPT_* function names +#define salsa20_keysetup ECRYPT_keysetup +#define salsa20_ivsetup ECRYPT_ivsetup +#define salsa20_encrypt_bytes ECRYPT_encrypt_bytes + +struct salsa20_ctx +{ + u32 input[16]; +}; + +asmlinkage void salsa20_keysetup(struct salsa20_ctx *ctx, const u8 *k, + u32 keysize, u32 ivsize); +asmlinkage void salsa20_ivsetup(struct salsa20_ctx *ctx, const u8 *iv); +asmlinkage void salsa20_encrypt_bytes(struct salsa20_ctx *ctx, + const u8 *src, u8 *dst, u32 bytes); + +static int setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keysize) +{ + struct salsa20_ctx *ctx = crypto_tfm_ctx(tfm); + salsa20_keysetup(ctx, key, keysize*8, SALSA20_IV_SIZE*8); + return 0; +} + +static int encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) +{ + struct blkcipher_walk walk; + struct crypto_blkcipher *tfm = desc->tfm; + struct salsa20_ctx *ctx = crypto_blkcipher_ctx(tfm); + int err; + + blkcipher_walk_init(&walk, dst, src, nbytes); + err = blkcipher_walk_virt_block(desc, &walk, 64); + + salsa20_ivsetup(ctx, walk.iv); + + if (likely(walk.nbytes == nbytes)) + { + salsa20_encrypt_bytes(ctx, walk.src.virt.addr, + walk.dst.virt.addr, nbytes); + return blkcipher_walk_done(desc, &walk, 0); + } + + while (walk.nbytes >= 64) { + salsa20_encrypt_bytes(ctx, walk.src.virt.addr, + walk.dst.virt.addr, + walk.nbytes - (walk.nbytes % 64)); + err = blkcipher_walk_done(desc, &walk, walk.nbytes % 64); + } + + if (walk.nbytes) { + salsa20_encrypt_bytes(ctx, walk.src.virt.addr, + walk.dst.virt.addr, walk.nbytes); + err = blkcipher_walk_done(desc, &walk, 0); + } + + return err; +} + +static struct crypto_alg alg = { + .cra_name = "salsa20", + .cra_driver_name = "salsa20-asm", + .cra_priority = 200, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_type = &crypto_blkcipher_type, + .cra_blocksize = 1, + .cra_ctxsize = sizeof(struct salsa20_ctx), + .cra_alignmask = 3, + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(alg.cra_list), + .cra_u = { + .blkcipher = { + .setkey = setkey, + .encrypt = encrypt, + .decrypt = encrypt, + .min_keysize = SALSA20_MIN_KEY_SIZE, + .max_keysize = SALSA20_MAX_KEY_SIZE, + .ivsize = SALSA20_IV_SIZE, + } + } +}; + +static int __init init(void) +{ + return crypto_register_alg(&alg); +} + +static void __exit fini(void) +{ + crypto_unregister_alg(&alg); +} + +module_init(init); +module_exit(fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION ("Salsa20 stream cipher algorithm (optimized assembly version)"); +MODULE_ALIAS("salsa20"); +MODULE_ALIAS("salsa20-asm"); diff --git a/arch/x86/crypto/twofish_64.c b/arch/x86/crypto/twofish_64.c deleted file mode 100644 index 182d91d5cfb..00000000000 --- a/arch/x86/crypto/twofish_64.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Glue Code for optimized x86_64 assembler version of TWOFISH - * - * Originally Twofish for GPG - * By Matthew Skala <mskala@ansuz.sooke.bc.ca>, July 26, 1998 - * 256-bit key length added March 20, 1999 - * Some modifications to reduce the text size by Werner Koch, April, 1998 - * Ported to the kerneli patch by Marc Mutz <Marc@Mutz.com> - * Ported to CryptoAPI by Colin Slater <hoho@tacomeat.net> - * - * The original author has disclaimed all copyright interest in this - * code and thus put it in the public domain. The subsequent authors - * have put this under the GNU General Public License. - * - * 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 - * - * This code is a "clean room" implementation, written from the paper - * _Twofish: A 128-Bit Block Cipher_ by Bruce Schneier, John Kelsey, - * Doug Whiting, David Wagner, Chris Hall, and Niels Ferguson, available - * through http://www.counterpane.com/twofish.html - * - * For background information on multiplication in finite fields, used for - * the matrix operations in the key schedule, see the book _Contemporary - * Abstract Algebra_ by Joseph A. Gallian, especially chapter 22 in the - * Third Edition. - */ - -#include <crypto/twofish.h> -#include <linux/crypto.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/types.h> - -asmlinkage void twofish_enc_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); -asmlinkage void twofish_dec_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); - -static void twofish_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - twofish_enc_blk(tfm, dst, src); -} - -static void twofish_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) -{ - twofish_dec_blk(tfm, dst, src); -} - -static struct crypto_alg alg = { - .cra_name = "twofish", - .cra_driver_name = "twofish-x86_64", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = TF_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct twofish_ctx), - .cra_alignmask = 3, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { - .cipher = { - .cia_min_keysize = TF_MIN_KEY_SIZE, - .cia_max_keysize = TF_MAX_KEY_SIZE, - .cia_setkey = twofish_setkey, - .cia_encrypt = twofish_encrypt, - .cia_decrypt = twofish_decrypt - } - } -}; - -static int __init init(void) -{ - return crypto_register_alg(&alg); -} - -static void __exit fini(void) -{ - crypto_unregister_alg(&alg); -} - -module_init(init); -module_exit(fini); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION ("Twofish Cipher Algorithm, x86_64 asm optimized"); -MODULE_ALIAS("twofish"); diff --git a/arch/x86/crypto/twofish_32.c b/arch/x86/crypto/twofish_glue.c index e3004dfe9c7..cefaf8b9aa1 100644 --- a/arch/x86/crypto/twofish_32.c +++ b/arch/x86/crypto/twofish_glue.c @@ -1,5 +1,5 @@ /* - * Glue Code for optimized 586 assembler version of TWOFISH + * Glue Code for assembler optimized version of TWOFISH * * Originally Twofish for GPG * By Matthew Skala <mskala@ansuz.sooke.bc.ca>, July 26, 1998 @@ -44,7 +44,6 @@ #include <linux/module.h> #include <linux/types.h> - asmlinkage void twofish_enc_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); asmlinkage void twofish_dec_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src); @@ -60,7 +59,7 @@ static void twofish_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) static struct crypto_alg alg = { .cra_name = "twofish", - .cra_driver_name = "twofish-i586", + .cra_driver_name = "twofish-asm", .cra_priority = 200, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = TF_BLOCK_SIZE, @@ -93,5 +92,6 @@ module_init(init); module_exit(fini); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION ("Twofish Cipher Algorithm, i586 asm optimized"); +MODULE_DESCRIPTION ("Twofish Cipher Algorithm, asm optimized"); MODULE_ALIAS("twofish"); +MODULE_ALIAS("twofish-asm"); diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c index edb5108e5d0..a56c782653b 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic_32.c @@ -1530,7 +1530,7 @@ static int lapic_resume(struct sys_device *dev) */ static struct sysdev_class lapic_sysclass = { - set_kset_name("lapic"), + .name = "lapic", .resume = lapic_resume, .suspend = lapic_suspend, }; diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index f28ccb588fb..fa6cdee6d30 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -639,7 +639,7 @@ static int lapic_resume(struct sys_device *dev) } static struct sysdev_class lapic_sysclass = { - set_kset_name("lapic"), + .name = "lapic", .resume = lapic_resume, .suspend = lapic_suspend, }; diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 17089a04102..af045ca0f65 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -2256,14 +2256,12 @@ static int __init apm_init(void) apm_info.disabled = 1; return -ENODEV; } - if (PM_IS_ACTIVE()) { + if (pm_flags & PM_ACPI) { printk(KERN_NOTICE "apm: overridden by ACPI.\n"); apm_info.disabled = 1; return -ENODEV; } -#ifdef CONFIG_PM_LEGACY - pm_active = 1; -#endif + pm_flags |= PM_APM; /* * Set up a segment that references the real mode segment 0x40 @@ -2366,9 +2364,7 @@ static void __exit apm_exit(void) kthread_stop(kapmd_task); kapmd_task = NULL; } -#ifdef CONFIG_PM_LEGACY - pm_active = 0; -#endif + pm_flags &= ~PM_APM; } module_init(apm_init); diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 9f530ff43c2..8b4507b8469 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -733,10 +733,8 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) if (unlikely(retval < 0)) return retval; - cache_kobject[cpu]->parent = &sys_dev->kobj; - kobject_set_name(cache_kobject[cpu], "%s", "cache"); - cache_kobject[cpu]->ktype = &ktype_percpu_entry; - retval = kobject_register(cache_kobject[cpu]); + retval = kobject_init_and_add(cache_kobject[cpu], &ktype_percpu_entry, + &sys_dev->kobj, "%s", "cache"); if (retval < 0) { cpuid4_cache_sysfs_exit(cpu); return retval; @@ -746,23 +744,23 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) this_object = INDEX_KOBJECT_PTR(cpu,i); this_object->cpu = cpu; this_object->index = i; - this_object->kobj.parent = cache_kobject[cpu]; - kobject_set_name(&(this_object->kobj), "index%1lu", i); - this_object->kobj.ktype = &ktype_cache; - retval = kobject_register(&(this_object->kobj)); + retval = kobject_init_and_add(&(this_object->kobj), + &ktype_cache, cache_kobject[cpu], + "index%1lu", i); if (unlikely(retval)) { for (j = 0; j < i; j++) { - kobject_unregister( - &(INDEX_KOBJECT_PTR(cpu,j)->kobj)); + kobject_put(&(INDEX_KOBJECT_PTR(cpu,j)->kobj)); } - kobject_unregister(cache_kobject[cpu]); + kobject_put(cache_kobject[cpu]); cpuid4_cache_sysfs_exit(cpu); break; } + kobject_uevent(&(this_object->kobj), KOBJ_ADD); } if (!retval) cpu_set(cpu, cache_dev_map); + kobject_uevent(cache_kobject[cpu], KOBJ_ADD); return retval; } @@ -778,8 +776,8 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) cpu_clear(cpu, cache_dev_map); for (i = 0; i < num_cache_leaves; i++) - kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); - kobject_unregister(cache_kobject[cpu]); + kobject_put(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); + kobject_put(cache_kobject[cpu]); cpuid4_cache_sysfs_exit(cpu); } diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 4b21d29fb5a..242e8668dbe 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -745,7 +745,7 @@ static void mce_restart(void) static struct sysdev_class mce_sysclass = { .resume = mce_resume, - set_kset_name("machinecheck"), + .name = "machinecheck", }; DEFINE_PER_CPU(struct sys_device, device_mce); diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 752fb16a817..753588755fe 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -65,7 +65,7 @@ static struct threshold_block threshold_defaults = { }; struct threshold_bank { - struct kobject kobj; + struct kobject *kobj; struct threshold_block *blocks; cpumask_t cpus; }; @@ -432,10 +432,9 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu, else per_cpu(threshold_banks, cpu)[bank]->blocks = b; - kobject_set_name(&b->kobj, "misc%i", block); - b->kobj.parent = &per_cpu(threshold_banks, cpu)[bank]->kobj; - b->kobj.ktype = &threshold_ktype; - err = kobject_register(&b->kobj); + err = kobject_init_and_add(&b->kobj, &threshold_ktype, + per_cpu(threshold_banks, cpu)[bank]->kobj, + "misc%i", block); if (err) goto out_free; recurse: @@ -451,11 +450,13 @@ recurse: if (err) goto out_free; + kobject_uevent(&b->kobj, KOBJ_ADD); + return err; out_free: if (b) { - kobject_unregister(&b->kobj); + kobject_put(&b->kobj); kfree(b); } return err; @@ -489,7 +490,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) goto out; err = sysfs_create_link(&per_cpu(device_mce, cpu).kobj, - &b->kobj, name); + b->kobj, name); if (err) goto out; @@ -505,16 +506,15 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) goto out; } - kobject_set_name(&b->kobj, "threshold_bank%i", bank); - b->kobj.parent = &per_cpu(device_mce, cpu).kobj; + b->kobj = kobject_create_and_add(name, &per_cpu(device_mce, cpu).kobj); + if (!b->kobj) + goto out_free; + #ifndef CONFIG_SMP b->cpus = CPU_MASK_ALL; #else b->cpus = per_cpu(cpu_core_map, cpu); #endif - err = kobject_register(&b->kobj); - if (err) - goto out_free; per_cpu(threshold_banks, cpu)[bank] = b; @@ -531,7 +531,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) continue; err = sysfs_create_link(&per_cpu(device_mce, i).kobj, - &b->kobj, name); + b->kobj, name); if (err) goto out; @@ -581,7 +581,7 @@ static void deallocate_threshold_block(unsigned int cpu, return; list_for_each_entry_safe(pos, tmp, &head->blocks->miscj, miscj) { - kobject_unregister(&pos->kobj); + kobject_put(&pos->kobj); list_del(&pos->miscj); kfree(pos); } @@ -627,7 +627,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank) deallocate_threshold_block(cpu, bank); free_out: - kobject_unregister(&b->kobj); + kobject_put(b->kobj); kfree(b); per_cpu(threshold_banks, cpu)[bank] = NULL; } diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index 3b20613325d..beb45c9c083 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -349,7 +349,7 @@ int mtrr_add_page(unsigned long base, unsigned long size, replace = -1; /* No CPU hotplug when we change MTRR entries */ - lock_cpu_hotplug(); + get_online_cpus(); /* Search for existing MTRR */ mutex_lock(&mtrr_mutex); for (i = 0; i < num_var_ranges; ++i) { @@ -405,7 +405,7 @@ int mtrr_add_page(unsigned long base, unsigned long size, error = i; out: mutex_unlock(&mtrr_mutex); - unlock_cpu_hotplug(); + put_online_cpus(); return error; } @@ -495,7 +495,7 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) max = num_var_ranges; /* No CPU hotplug when we change MTRR entries */ - lock_cpu_hotplug(); + get_online_cpus(); mutex_lock(&mtrr_mutex); if (reg < 0) { /* Search for existing MTRR */ @@ -536,7 +536,7 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) error = reg; out: mutex_unlock(&mtrr_mutex); - unlock_cpu_hotplug(); + put_online_cpus(); return error; } /** diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 05c9936a16c..d387c770c51 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -157,15 +157,15 @@ static int __cpuinit cpuid_class_cpu_callback(struct notifier_block *nfb, switch (action) { case CPU_UP_PREPARE: - case CPU_UP_PREPARE_FROZEN: err = cpuid_device_create(cpu); break; case CPU_UP_CANCELED: - case CPU_UP_CANCELED_FROZEN: case CPU_DEAD: - case CPU_DEAD_FROZEN: cpuid_device_destroy(cpu); break; + case CPU_UP_CANCELED_FROZEN: + destroy_suspended_device(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); + break; } return err ? NOTIFY_BAD : NOTIFY_OK; } diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 3a058bb1640..e70f3881d7e 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -283,7 +283,7 @@ sysret_careful: sysret_signal: TRACE_IRQS_ON sti - testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx + testl $_TIF_DO_NOTIFY_MASK,%edx jz 1f /* Really a signal */ @@ -377,7 +377,7 @@ int_very_careful: jmp int_restore_rest int_signal: - testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx + testl $_TIF_DO_NOTIFY_MASK,%edx jz 1f movq %rsp,%rdi # &ptregs -> arg1 xorl %esi,%esi # oldset -> arg2 @@ -603,7 +603,7 @@ retint_careful: jmp retint_check retint_signal: - testl $(_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY),%edx + testl $_TIF_DO_NOTIFY_MASK,%edx jz retint_swapgs TRACE_IRQS_ON sti diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 4a86ffd67ec..2f99ee206b9 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -657,7 +657,7 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) hpet_pie_count = 0; } - if (hpet_rtc_flags & RTC_PIE && + if (hpet_rtc_flags & RTC_AIE && (curr_time.tm_sec == hpet_alarm_time.tm_sec) && (curr_time.tm_min == hpet_alarm_time.tm_min) && (curr_time.tm_hour == hpet_alarm_time.tm_hour)) diff --git a/arch/x86/kernel/i8237.c b/arch/x86/kernel/i8237.c index 29313832df0..dbd6c1d1b63 100644 --- a/arch/x86/kernel/i8237.c +++ b/arch/x86/kernel/i8237.c @@ -51,7 +51,7 @@ static int i8237A_suspend(struct sys_device *dev, pm_message_t state) } static struct sysdev_class i8237_sysdev_class = { - set_kset_name("i8237"), + .name = "i8237", .suspend = i8237A_suspend, .resume = i8237A_resume, }; diff --git a/arch/x86/kernel/i8259_32.c b/arch/x86/kernel/i8259_32.c index f634fc715c9..5f3496d0198 100644 --- a/arch/x86/kernel/i8259_32.c +++ b/arch/x86/kernel/i8259_32.c @@ -258,7 +258,7 @@ static int i8259A_shutdown(struct sys_device *dev) } static struct sysdev_class i8259_sysdev_class = { - set_kset_name("i8259"), + .name = "i8259", .suspend = i8259A_suspend, .resume = i8259A_resume, .shutdown = i8259A_shutdown, diff --git a/arch/x86/kernel/i8259_64.c b/arch/x86/kernel/i8259_64.c index 3f27ea0b981..ba6d57286f5 100644 --- a/arch/x86/kernel/i8259_64.c +++ b/arch/x86/kernel/i8259_64.c @@ -370,7 +370,7 @@ static int i8259A_shutdown(struct sys_device *dev) } static struct sysdev_class i8259_sysdev_class = { - set_kset_name("i8259"), + .name = "i8259", .suspend = i8259A_suspend, .resume = i8259A_resume, .shutdown = i8259A_shutdown, diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c index c3a565bba10..ab77f190546 100644 --- a/arch/x86/kernel/io_apic_32.c +++ b/arch/x86/kernel/io_apic_32.c @@ -2169,14 +2169,10 @@ static inline void __init check_timer(void) { int apic1, pin1, apic2, pin2; int vector; - unsigned int ver; unsigned long flags; local_irq_save(flags); - ver = apic_read(APIC_LVR); - ver = GET_APIC_VERSION(ver); - /* * get/set the timer IRQ vector: */ @@ -2189,15 +2185,11 @@ static inline void __init check_timer(void) * mode for the 8259A whenever interrupts are routed * through I/O APICs. Also IRQ0 has to be enabled in * the 8259A which implies the virtual wire has to be - * disabled in the local APIC. Finally timer interrupts - * need to be acknowledged manually in the 8259A for - * timer_interrupt() and for the i82489DX when using - * the NMI watchdog. + * disabled in the local APIC. */ apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); init_8259A(1); - timer_ack = !cpu_has_tsc; - timer_ack |= (nmi_watchdog == NMI_IO_APIC && !APIC_INTEGRATED(ver)); + timer_ack = 1; if (timer_over_8254 > 0) enable_8259A_irq(0); @@ -2409,7 +2401,7 @@ static int ioapic_resume(struct sys_device *dev) } static struct sysdev_class ioapic_sysdev_class = { - set_kset_name("ioapic"), + .name = "ioapic", .suspend = ioapic_suspend, .resume = ioapic_resume, }; diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index cbac1670c7c..23a3ac06a23 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -1850,7 +1850,7 @@ static int ioapic_resume(struct sys_device *dev) } static struct sysdev_class ioapic_sysdev_class = { - set_kset_name("ioapic"), + .name = "ioapic", .suspend = ioapic_suspend, .resume = ioapic_resume, }; diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c index 0ab680f2d9d..3960ab7e149 100644 --- a/arch/x86/kernel/mfgpt_32.c +++ b/arch/x86/kernel/mfgpt_32.c @@ -278,12 +278,12 @@ static int mfgpt_next_event(unsigned long delta, struct clock_event_device *evt) static irqreturn_t mfgpt_tick(int irq, void *dev_id) { + /* Turn off the clock (and clear the event) */ + mfgpt_disable_timer(mfgpt_event_clock); + if (mfgpt_tick_mode == CLOCK_EVT_MODE_SHUTDOWN) return IRQ_HANDLED; - /* Turn off the clock */ - mfgpt_disable_timer(mfgpt_event_clock); - /* Clear the counter */ geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_COUNTER, 0); @@ -319,10 +319,6 @@ static int __init mfgpt_timer_setup(void) } mfgpt_event_clock = timer; - /* Set the clock scale and enable the event mode for CMP2 */ - val = MFGPT_SCALE | (3 << 8); - - geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val); /* Set up the IRQ on the MFGPT side */ if (geode_mfgpt_setup_irq(mfgpt_event_clock, MFGPT_CMP2, irq)) { @@ -339,6 +335,11 @@ static int __init mfgpt_timer_setup(void) goto err; } + /* Set the clock scale and enable the event mode for CMP2 */ + val = MFGPT_SCALE | (3 << 8); + + geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val); + /* Set up the clock event */ mfgpt_clockevent.mult = div_sc(MFGPT_HZ, NSEC_PER_SEC, 32); mfgpt_clockevent.min_delta_ns = clockevent_delta2ns(0xF, diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c index 09c315214a5..40cfd548871 100644 --- a/arch/x86/kernel/microcode.c +++ b/arch/x86/kernel/microcode.c @@ -436,7 +436,7 @@ static ssize_t microcode_write (struct file *file, const char __user *buf, size_ return -EINVAL; } - lock_cpu_hotplug(); + get_online_cpus(); mutex_lock(µcode_mutex); user_buffer = (void __user *) buf; @@ -447,7 +447,7 @@ static ssize_t microcode_write (struct file *file, const char __user *buf, size_ ret = (ssize_t)len; mutex_unlock(µcode_mutex); - unlock_cpu_hotplug(); + put_online_cpus(); return ret; } @@ -658,14 +658,14 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz) old = current->cpus_allowed; - lock_cpu_hotplug(); + get_online_cpus(); set_cpus_allowed(current, cpumask_of_cpu(cpu)); mutex_lock(µcode_mutex); if (uci->valid) err = cpu_request_microcode(cpu); mutex_unlock(µcode_mutex); - unlock_cpu_hotplug(); + put_online_cpus(); set_cpus_allowed(current, old); } if (err) @@ -817,9 +817,9 @@ static int __init microcode_init (void) return PTR_ERR(microcode_pdev); } - lock_cpu_hotplug(); + get_online_cpus(); error = sysdev_driver_register(&cpu_sysdev_class, &mc_sysdev_driver); - unlock_cpu_hotplug(); + put_online_cpus(); if (error) { microcode_dev_exit(); platform_device_unregister(microcode_pdev); @@ -839,9 +839,9 @@ static void __exit microcode_exit (void) unregister_hotcpu_notifier(&mc_cpu_notifier); - lock_cpu_hotplug(); + get_online_cpus(); sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver); - unlock_cpu_hotplug(); + put_online_cpus(); platform_device_unregister(microcode_pdev); } diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index ee6eba4ecfe..21f6e3c0be1 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -155,15 +155,15 @@ static int __cpuinit msr_class_cpu_callback(struct notifier_block *nfb, switch (action) { case CPU_UP_PREPARE: - case CPU_UP_PREPARE_FROZEN: err = msr_device_create(cpu); break; case CPU_UP_CANCELED: - case CPU_UP_CANCELED_FROZEN: case CPU_DEAD: - case CPU_DEAD_FROZEN: msr_device_destroy(cpu); break; + case CPU_UP_CANCELED_FROZEN: + destroy_suspended_device(msr_class, MKDEV(MSR_MAJOR, cpu)); + break; } return err ? NOTIFY_BAD : NOTIFY_OK; } diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c index 80ca72e5ac2..4f4bfd3a88b 100644 --- a/arch/x86/kernel/nmi_32.c +++ b/arch/x86/kernel/nmi_32.c @@ -25,7 +25,6 @@ #include <asm/smp.h> #include <asm/nmi.h> -#include <asm/timer.h> #include "mach_traps.h" @@ -84,7 +83,7 @@ static int __init check_nmi_watchdog(void) prev_nmi_count = kmalloc(NR_CPUS * sizeof(int), GFP_KERNEL); if (!prev_nmi_count) - goto error; + return -1; printk(KERN_INFO "Testing NMI watchdog ... "); @@ -119,7 +118,7 @@ static int __init check_nmi_watchdog(void) if (!atomic_read(&nmi_active)) { kfree(prev_nmi_count); atomic_set(&nmi_active, -1); - goto error; + return -1; } printk("OK.\n"); @@ -130,10 +129,6 @@ static int __init check_nmi_watchdog(void) kfree(prev_nmi_count); return 0; -error: - timer_ack = !cpu_has_tsc; - - return -1; } /* This needs to happen later in boot so counters are working */ late_initcall(check_nmi_watchdog); @@ -181,7 +176,7 @@ static int lapic_nmi_resume(struct sys_device *dev) static struct sysdev_class nmi_sysclass = { - set_kset_name("lapic_nmi"), + .name = "lapic_nmi", .resume = lapic_nmi_resume, .suspend = lapic_nmi_suspend, }; diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c index 4253c4e8849..c3d1476b6a1 100644 --- a/arch/x86/kernel/nmi_64.c +++ b/arch/x86/kernel/nmi_64.c @@ -211,7 +211,7 @@ static int lapic_nmi_resume(struct sys_device *dev) } static struct sysdev_class nmi_sysclass = { - set_kset_name("lapic_nmi"), + .name = "lapic_nmi", .resume = lapic_nmi_resume, .suspend = lapic_nmi_suspend, }; diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 9663c2a7483..46d391d49de 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -204,6 +204,10 @@ void cpu_idle(void) } } +static void do_nothing(void *unused) +{ +} + void cpu_idle_wait(void) { unsigned int cpu, this_cpu = get_cpu(); @@ -228,6 +232,13 @@ void cpu_idle_wait(void) cpu_clear(cpu, map); } cpus_and(map, map, cpu_online_map); + /* + * We waited 1 sec, if a CPU still did not call idle + * it may be because it is in idle and not waking up + * because it has nothing to do. + * Give all the remaining CPUS a kick. + */ + smp_call_function_mask(map, do_nothing, 0, 0); } while (!cpus_empty(map)); set_cpus_allowed(current, tmp); diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 6309b275cb9..ab79e1dfa02 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -135,6 +135,10 @@ static void poll_idle (void) cpu_relax(); } +static void do_nothing(void *unused) +{ +} + void cpu_idle_wait(void) { unsigned int cpu, this_cpu = get_cpu(); @@ -160,6 +164,13 @@ void cpu_idle_wait(void) cpu_clear(cpu, map); } cpus_and(map, map, cpu_online_map); + /* + * We waited 1 sec, if a CPU still did not call idle + * it may be because it is in idle and not waking up + * because it has nothing to do. + * Give all the remaining CPUS a kick. + */ + smp_call_function_mask(map, do_nothing, 0, 0); } while (!cpus_empty(map)); set_cpus_allowed(current, tmp); diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 9bdd83022f5..20f29e4c1d3 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -658,6 +658,9 @@ void do_notify_resume(struct pt_regs *regs, void *_unused, /* deal with pending signal delivery */ if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)) do_signal(regs); + + if (thread_info_flags & _TIF_HRTICK_RESCHED) + hrtick_resched(); clear_thread_flag(TIF_IRET); } diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index ab086b0357f..38d806467c0 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -480,6 +480,9 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags) /* deal with pending signal delivery */ if (thread_info_flags & (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK)) do_signal(regs); + + if (thread_info_flags & _TIF_HRTICK_RESCHED) + hrtick_resched(); } void signal_fault(struct pt_regs *regs, void __user *frame, char *where) diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 6fa6cf036c7..55771fd7e54 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -33,6 +33,19 @@ static void save_stack_address(void *data, unsigned long addr) trace->entries[trace->nr_entries++] = addr; } +static void save_stack_address_nosched(void *data, unsigned long addr) +{ + struct stack_trace *trace = (struct stack_trace *)data; + if (in_sched_functions(addr)) + return; + if (trace->skip > 0) { + trace->skip--; + return; + } + if (trace->nr_entries < trace->max_entries) + trace->entries[trace->nr_entries++] = addr; +} + static const struct stacktrace_ops save_stack_ops = { .warning = save_stack_warning, .warning_symbol = save_stack_warning_symbol, @@ -40,6 +53,13 @@ static const struct stacktrace_ops save_stack_ops = { .address = save_stack_address, }; +static const struct stacktrace_ops save_stack_ops_nosched = { + .warning = save_stack_warning, + .warning_symbol = save_stack_warning_symbol, + .stack = save_stack_stack, + .address = save_stack_address_nosched, +}; + /* * Save stack-backtrace addresses into a stack_trace buffer. */ @@ -50,3 +70,10 @@ void save_stack_trace(struct stack_trace *trace) trace->entries[trace->nr_entries++] = ULONG_MAX; } EXPORT_SYMBOL(save_stack_trace); + +void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) +{ + dump_trace(tsk, NULL, NULL, &save_stack_ops_nosched, trace); + if (trace->nr_entries < trace->max_entries) + trace->entries[trace->nr_entries++] = ULONG_MAX; +} diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index c88bbffcaa0..02d1e1e58e8 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -541,6 +541,7 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \ info.si_errno = 0; \ info.si_code = sicode; \ info.si_addr = (void __user *)siaddr; \ + trace_hardirqs_fixup(); \ if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \ == NOTIFY_STOP) \ return; \ diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c index d11525ad81b..cc68b92316c 100644 --- a/arch/x86/kernel/traps_64.c +++ b/arch/x86/kernel/traps_64.c @@ -635,6 +635,7 @@ asmlinkage void do_##name(struct pt_regs * regs, long error_code) \ info.si_errno = 0; \ info.si_code = sicode; \ info.si_addr = (void __user *)siaddr; \ + trace_hardirqs_fixup(); \ if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \ == NOTIFY_STOP) \ return; \ diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index c7d19471261..3c76d194fd2 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -321,8 +321,13 @@ extern void set_highmem_pages_init(int); static void __init set_highmem_pages_init(int bad_ppro) { int pfn; - for (pfn = highstart_pfn; pfn < highend_pfn; pfn++) - add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro); + for (pfn = highstart_pfn; pfn < highend_pfn; pfn++) { + /* + * Holes under sparsemem might not have no mem_map[]: + */ + if (pfn_valid(pfn)) + add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro); + } totalram_pages += totalhigh_pages; } #endif /* CONFIG_FLATMEM */ diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 2d0eeac7251..c8ab79ef427 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -51,7 +51,7 @@ static int nmi_resume(struct sys_device *dev) static struct sysdev_class oprofile_sysclass = { - set_kset_name("oprofile"), + .name = "oprofile", .resume = nmi_resume, .suspend = nmi_suspend, }; @@ -380,7 +380,7 @@ static int __init ppro_init(char ** cpu_type) if (cpu_model == 14) *cpu_type = "i386/core"; - else if (cpu_model == 15) + else if (cpu_model == 15 || cpu_model == 23) *cpu_type = "i386/core_2"; else if (cpu_model > 0xd) return 0; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index b6af3ea43c7..79ad1525215 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -95,7 +95,7 @@ struct shared_info *HYPERVISOR_shared_info = (void *)&dummy_shared_info; * * 0: not available, 1: available */ -static int have_vcpu_info_placement = 1; +static int have_vcpu_info_placement = 0; static void __init xen_vcpu_setup(int cpu) { |