diff options
Diffstat (limited to 'arch/mips')
210 files changed, 4914 insertions, 4538 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 14af6cce2fa..fd2ff0698a8 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -16,6 +16,7 @@ config MIPS_MTX1 bool "4G Systems MTX-1 board" select DMA_NONCOHERENT select HW_HAS_PCI + select RESOURCES_64BIT if PCI select SOC_AU1500 select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -32,6 +33,7 @@ config MIPS_PB1000 select SOC_AU1000 select DMA_NONCOHERENT select HW_HAS_PCI + select RESOURCES_64BIT if PCI select SWAP_IO_SPACE select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -41,6 +43,7 @@ config MIPS_PB1100 select SOC_AU1100 select DMA_NONCOHERENT select HW_HAS_PCI + select RESOURCES_64BIT if PCI select SWAP_IO_SPACE select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -50,6 +53,7 @@ config MIPS_PB1500 select SOC_AU1500 select DMA_NONCOHERENT select HW_HAS_PCI + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -59,6 +63,7 @@ config MIPS_PB1550 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -67,6 +72,7 @@ config MIPS_PB1200 select SOC_AU1200 select DMA_NONCOHERENT select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -75,6 +81,7 @@ config MIPS_DB1000 select SOC_AU1000 select DMA_NONCOHERENT select HW_HAS_PCI + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -91,6 +98,7 @@ config MIPS_DB1500 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN @@ -101,6 +109,7 @@ config MIPS_DB1550 select HW_HAS_PCI select DMA_NONCOHERENT select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN @@ -156,6 +165,7 @@ config MIPS_COBALT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config MACH_DECSTATION bool "DECstations" @@ -216,6 +226,7 @@ config MACH_JAZZ select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_100HZ + select GENERIC_HARDIRQS_NO__DO_IRQ help This a family of machines based on the MIPS R4030 chipset which was used by several vendors to build RISC/os and Windows NT workstations. @@ -233,6 +244,7 @@ config LASAT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config MIPS_ATLAS bool "MIPS Atlas board" @@ -256,6 +268,7 @@ config MIPS_ATLAS select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL + select GENERIC_HARDIRQS_NO__DO_IRQ help This enables support for the MIPS Technologies Atlas evaluation board. @@ -266,8 +279,8 @@ config MIPS_MALTA select BOOT_ELF32 select HAVE_STD_PC_SERIAL_PORT select DMA_NONCOHERENT - select IRQ_CPU select GENERIC_ISA_DMA + select IRQ_CPU select HW_HAS_PCI select I8259 select MIPS_BOARDS_GEN @@ -410,6 +423,7 @@ config MOMENCO_OCELOT_C select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -425,9 +439,8 @@ config MOMENCO_OCELOT_G select SWAP_IO_SPACE select SYS_HAS_CPU_RM7000 select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if BROKEN select SYS_SUPPORTS_BIG_ENDIAN - select ARCH_SPARSEMEM_ENABLE help The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer <http://www.momenco.com/>. @@ -448,6 +461,11 @@ config PNX8550_JBS select PNX8550 select SYS_SUPPORTS_LITTLE_ENDIAN +config PNX8550_STB810 + bool "Support for Philips PNX8550 based STB810 board" + select PNX8550 + select SYS_SUPPORTS_LITTLE_ENDIAN + config DDB5477 bool "NEC DDB Vrc-5477" select DDB5XXX_COMMON @@ -471,6 +489,7 @@ config MACH_VR41XX select SYS_HAS_CPU_VR41XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL + select GENERIC_HARDIRQS_NO__DO_IRQ config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" @@ -504,6 +523,7 @@ config QEMU select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select ARCH_SPARSEMEM_ENABLE + select GENERIC_HARDIRQS_NO__DO_IRQ help Qemu is a software emulator which among other architectures also can simulate a MIPS32 4Kc system. This patch adds support for the @@ -535,7 +555,7 @@ config SGI_IP22 select HW_HAS_EISA select IP22_CPU_SCACHE select IRQ_CPU - select NO_ISA if ISA + select GENERIC_ISA_DMA_SUPPORT_BROKEN select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -560,6 +580,8 @@ config SGI_IP27 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_NUMA + select SYS_SUPPORTS_SMP + select GENERIC_HARDIRQS_NO__DO_IRQ help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y @@ -688,8 +710,8 @@ config SIBYTE_CRHONE select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN -config SNI_RM200_PCI - bool "SNI RM200 PCI" +config SNI_RM + bool "SNI RM200/300/400" select ARC if CPU_LITTLE_ENDIAN select ARC32 if CPU_LITTLE_ENDIAN select ARCH_MAY_HAVE_PC_FDC @@ -712,8 +734,8 @@ config SNI_RM200_PCI select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN help - The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens - Nixdorf Informationssysteme (SNI), parent company of Pyramid + The SNI RM200/300/400 are MIPS-based machines manufactured by + Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid Technology and now in turn merged with Fujitsu. Say Y here to support this machine type. @@ -741,6 +763,7 @@ config TOSHIBA_RBTX4927 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select TOSHIBA_BOARDS + select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4927 processor. Say Y here to support this machine type @@ -760,12 +783,30 @@ config TOSHIBA_RBTX4938 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select TOSHIBA_BOARDS + select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4938 processor. Say Y here to support this machine type endchoice +config KEXEC + bool "Kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is indepedent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + The name comes from the similiarity to the exec system call. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. It may help to enable device hotplugging + support. As of this writing the exact hardware interface is + strongly in flux, so no good recommendation can be made. + source "arch/mips/ddb5xxx/Kconfig" source "arch/mips/gt64120/ev64120/Kconfig" source "arch/mips/jazz/Kconfig" @@ -789,6 +830,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_FIND_NEXT_BIT bool default y @@ -809,6 +858,10 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER bool default y +config GENERIC_HARDIRQS_NO__DO_IRQ + bool + default n + # # Select some configuration options automatically based on user selections. # @@ -864,8 +917,11 @@ config MIPS_NILE4 config MIPS_DISABLE_OBSOLETE_IDE bool +config GENERIC_ISA_DMA_SUPPORT_BROKEN + bool + # -# Endianess selection. Suffiently obscure so many users don't know what to +# Endianess selection. Sufficiently obscure so many users don't know what to # answer,so we try hard to limit the available choices. Also the use of a # choice statement should be more obvious to the user. # @@ -874,7 +930,7 @@ choice help Some MIPS machines can be configured for either little or big endian byte order. These modes require different kernels and a different - Linux distribution. In general there is one prefered byteorder for a + Linux distribution. In general there is one preferred byteorder for a particular system but some systems are just as commonly used in the one or the other endianess. @@ -967,6 +1023,7 @@ config SOC_PNX8550 select HW_HAS_PCI select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL + select GENERIC_HARDIRQS_NO__DO_IRQ config SWAP_IO_SPACE bool @@ -1024,16 +1081,16 @@ config HAVE_STD_PC_SERIAL_PORT config ARC_CONSOLE bool "ARC console support" - depends on SGI_IP22 || SNI_RM200_PCI + depends on SGI_IP22 || SNI_RM config ARC_MEMORY bool - depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP32 default y config ARC_PROMLIB bool - depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 default y config ARC64 @@ -1248,6 +1305,7 @@ config CPU_RM9000 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select WEAK_ORDERING config CPU_SB1 bool "SB1" @@ -1256,6 +1314,7 @@ config CPU_SB1 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select WEAK_ORDERING endchoice @@ -1316,6 +1375,8 @@ config SYS_HAS_CPU_RM9000 config SYS_HAS_CPU_SB1 bool +config WEAK_ORDERING + bool endmenu # @@ -1633,9 +1694,6 @@ config ARCH_DISCONTIGMEM_ENABLE config ARCH_SPARSEMEM_ENABLE bool - -config ARCH_SPARSEMEM_ENABLE - bool select SPARSEMEM_STATIC config NUMA @@ -1690,6 +1748,7 @@ config NR_CPUS depends on SMP default "64" if SGI_IP27 default "2" + default "8" if MIPS_MT_SMTC help This allows you to specify the maximum number of CPUs which this kernel will support. The maximum supported value is 32 for 32-bit @@ -1837,13 +1896,11 @@ source "drivers/pci/Kconfig" config ISA bool -config NO_ISA - bool - config EISA bool "EISA support" depends on HW_HAS_EISA select ISA + select GENERIC_ISA_DMA ---help--- The Extended Industry Standard Architecture (EISA) bus was developed as an open alternative to the IBM MicroChannel bus. @@ -1924,6 +1981,11 @@ config COMPAT depends on MIPS32_COMPAT default y +config SYSVIPC_COMPAT + bool + depends on COMPAT && SYSVIPC + default y + config MIPS32_O32 bool "Kernel support for o32 binaries" depends on MIPS32_COMPAT diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 641aa30b363..d1b026a0337 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -463,6 +463,11 @@ libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 +# Philips PNX8550 STB810 board +# +libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/ +load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 + # NEC EMMA2RH boards # core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/ @@ -569,11 +574,11 @@ libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 # -# SNI RM200 PCI +# SNI RM # -core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ -cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 -load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 +core-$(CONFIG_SNI_RM) += arch/mips/sni/ +cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm +load-$(CONFIG_SNI_RM) += 0xffffffff80600000 # # Toshiba JMR-TX3927 board @@ -695,7 +700,7 @@ ifdef CONFIG_QEMU all: vmlinux.bin endif -ifdef CONFIG_SNI_RM200_PCI +ifdef CONFIG_SNI_RM all: vmlinux.ecoff endif diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c index c4fae8ff467..626de44bd88 100644 --- a/arch/mips/au1000/common/dbdma.c +++ b/arch/mips/au1000/common/dbdma.c @@ -849,7 +849,7 @@ au1xxx_dbdma_chan_free(u32 chanid) EXPORT_SYMBOL(au1xxx_dbdma_chan_free); static irqreturn_t -dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs) +dbdma_interrupt(int irq, void *dev_id) { u32 intstat; u32 chan_index; diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index 2abe132bb07..9cf7b671583 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -70,7 +70,6 @@ extern irq_cpustat_t irq_stat [NR_CPUS]; extern void mips_timer_interrupt(void); static void setup_local_irq(unsigned int irq, int type, int int_req); -static unsigned int startup_irq(unsigned int irq); static void end_irq(unsigned int irq_nr); static inline void mask_and_ack_level_irq(unsigned int irq_nr); static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr); @@ -84,20 +83,6 @@ void (*board_init_irq)(void); static DEFINE_SPINLOCK(irq_lock); -static unsigned int startup_irq(unsigned int irq_nr) -{ - local_enable_irq(irq_nr); - return 0; -} - - -static void shutdown_irq(unsigned int irq_nr) -{ - local_disable_irq(irq_nr); - return; -} - - inline void local_enable_irq(unsigned int irq_nr) { if (irq_nr > AU1000_LAST_INTC0_INT) { @@ -249,41 +234,37 @@ void restore_local_and_enable(int controller, unsigned long mask) static struct irq_chip rise_edge_irq_type = { .typename = "Au1000 Rise Edge", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = local_enable_irq, - .disable = local_disable_irq, .ack = mask_and_ack_rise_edge_irq, + .mask = local_disable_irq, + .mask_ack = mask_and_ack_rise_edge_irq, + .unmask = local_enable_irq, .end = end_irq, }; static struct irq_chip fall_edge_irq_type = { .typename = "Au1000 Fall Edge", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = local_enable_irq, - .disable = local_disable_irq, .ack = mask_and_ack_fall_edge_irq, + .mask = local_disable_irq, + .mask_ack = mask_and_ack_fall_edge_irq, + .unmask = local_enable_irq, .end = end_irq, }; static struct irq_chip either_edge_irq_type = { .typename = "Au1000 Rise or Fall Edge", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = local_enable_irq, - .disable = local_disable_irq, .ack = mask_and_ack_either_edge_irq, + .mask = local_disable_irq, + .mask_ack = mask_and_ack_either_edge_irq, + .unmask = local_enable_irq, .end = end_irq, }; static struct irq_chip level_irq_type = { .typename = "Au1000 Level", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = local_enable_irq, - .disable = local_disable_irq, .ack = mask_and_ack_level_irq, + .mask = local_disable_irq, + .mask_ack = mask_and_ack_level_irq, + .unmask = local_enable_irq, .end = end_irq, }; @@ -328,31 +309,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].chip = &rise_edge_irq_type; + set_irq_chip(irq_nr, &rise_edge_irq_type); break; case INTC_INT_FALL_EDGE: /* 0:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].chip = &fall_edge_irq_type; + set_irq_chip(irq_nr, &fall_edge_irq_type); break; case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].chip = &either_edge_irq_type; + set_irq_chip(irq_nr, &either_edge_irq_type); break; case INTC_INT_HIGH_LEVEL: /* 1:0:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].chip = &level_irq_type; + set_irq_chip(irq_nr, &level_irq_type); break; case INTC_INT_LOW_LEVEL: /* 1:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].chip = &level_irq_type; + set_irq_chip(irq_nr, &level_irq_type); break; case INTC_INT_DISABLED: /* 0:0:0 */ au_writel(1<<(irq_nr-32), IC1_CFG0CLR); @@ -380,31 +361,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1CLR); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].chip = &rise_edge_irq_type; + set_irq_chip(irq_nr, &rise_edge_irq_type); break; case INTC_INT_FALL_EDGE: /* 0:1:0 */ au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0CLR); - irq_desc[irq_nr].chip = &fall_edge_irq_type; + set_irq_chip(irq_nr, &fall_edge_irq_type); break; case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */ au_writel(1<<irq_nr, IC0_CFG2CLR); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].chip = &either_edge_irq_type; + set_irq_chip(irq_nr, &either_edge_irq_type); break; case INTC_INT_HIGH_LEVEL: /* 1:0:1 */ au_writel(1<<irq_nr, IC0_CFG2SET); au_writel(1<<irq_nr, IC0_CFG1CLR); au_writel(1<<irq_nr, IC0_CFG0SET); - irq_desc[irq_nr].chip = &level_irq_type; + set_irq_chip(irq_nr, &level_irq_type); break; case INTC_INT_LOW_LEVEL: /* 1:1:0 */ au_writel(1<<irq_nr, IC0_CFG2SET); au_writel(1<<irq_nr, IC0_CFG1SET); au_writel(1<<irq_nr, IC0_CFG0CLR); - irq_desc[irq_nr].chip = &level_irq_type; + set_irq_chip(irq_nr, &level_irq_type); break; case INTC_INT_DISABLED: /* 0:0:0 */ au_writel(1<<irq_nr, IC0_CFG0CLR); diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c index b4b010a2fe3..6fce60af005 100644 --- a/arch/mips/au1000/common/prom.c +++ b/arch/mips/au1000/common/prom.c @@ -47,7 +47,7 @@ extern int prom_argc; extern char **prom_argv, **prom_envp; -char * prom_getcmdline(void) +char * __init_or_module prom_getcmdline(void) { return &(arcs_cmdline[0]); } diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index 377ae0d8ff0..919172db560 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -43,7 +43,7 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/time.h> -extern char * __init prom_getcmdline(void); +extern char * prom_getcmdline(void); extern void __init board_setup(void); extern void au1000_restart(char *); extern void au1000_halt(void); diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c index 94f09194d63..fa1c62f0551 100644 --- a/arch/mips/au1000/common/time.c +++ b/arch/mips/au1000/common/time.c @@ -53,9 +53,6 @@ static unsigned long r4k_cur; /* What counter should be at next timer irq */ int no_au1xxx_32khz; extern int allow_au1k_wait; /* default off for CP0 Counter */ -/* Cycle counter value at the previous timer interrupt.. */ -static unsigned int timerhi = 0, timerlo = 0; - #ifdef CONFIG_PM #if HZ < 100 || HZ > 1000 #error "unsupported HZ value! Must be in [100,1000]" @@ -82,7 +79,6 @@ unsigned long wtimer; void mips_timer_interrupt(void) { int irq = 63; - unsigned long count; irq_enter(); kstat_this_cpu.irqs[irq]++; @@ -91,10 +87,6 @@ void mips_timer_interrupt(void) goto null; do { - count = read_c0_count(); - timerhi += (count < timerlo); /* Wrap around */ - timerlo = count; - kstat_this_cpu.irqs[irq]++; do_timer(1); #ifndef CONFIG_SMP @@ -231,7 +223,6 @@ wakeup_counter0_set(int ticks) */ unsigned long cal_r4koff(void) { - unsigned long count; unsigned long cpu_speed; unsigned long flags; unsigned long counter; @@ -258,7 +249,7 @@ unsigned long cal_r4koff(void) #if defined(CONFIG_AU1000_USE32K) { - unsigned long start, end; + unsigned long start, end, count; start = au_readl(SYS_RTCREAD); start += 2; @@ -282,7 +273,6 @@ unsigned long cal_r4koff(void) #else cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK; - count = cpu_speed / 2; #endif } else { @@ -291,98 +281,15 @@ unsigned long cal_r4koff(void) * NOTE: some old silicon doesn't allow reading the PLL. */ cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK; - count = cpu_speed / 2; no_au1xxx_32khz = 1; } - mips_hpt_frequency = count; + mips_hpt_frequency = cpu_speed; // Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16)); spin_unlock_irqrestore(&time_lock, flags); return (cpu_speed / HZ); } -/* This is for machines which generate the exact clock. */ -#define USECS_PER_JIFFY (1000000/HZ) -#define USECS_PER_JIFFY_FRAC (0x100000000LL*1000000/HZ&0xffffffff) - -static unsigned long -div64_32(unsigned long v1, unsigned long v2, unsigned long v3) -{ - unsigned long r0; - do_div64_32(r0, v1, v2, v3); - return r0; -} - -static unsigned long do_fast_cp0_gettimeoffset(void) -{ - u32 count; - unsigned long res, tmp; - unsigned long r0; - - /* Last jiffy when do_fast_gettimeoffset() was called. */ - static unsigned long last_jiffies=0; - unsigned long quotient; - - /* - * Cached "1/(clocks per usec)*2^32" value. - * It has to be recalculated once each jiffy. - */ - static unsigned long cached_quotient=0; - - tmp = jiffies; - - quotient = cached_quotient; - - if (tmp && last_jiffies != tmp) { - last_jiffies = tmp; - if (last_jiffies != 0) { - r0 = div64_32(timerhi, timerlo, tmp); - quotient = div64_32(USECS_PER_JIFFY, USECS_PER_JIFFY_FRAC, r0); - cached_quotient = quotient; - } - } - - /* Get last timer tick in absolute kernel time */ - count = read_c0_count(); - - /* .. relative to previous jiffy (32 bits is enough) */ - count -= timerlo; - - __asm__("multu\t%1,%2\n\t" - "mfhi\t%0" - : "=r" (res) - : "r" (count), "r" (quotient) - : "hi", "lo", GCC_REG_ACCUM); - - /* - * Due to possible jiffies inconsistencies, we need to check - * the result so that we'll get a timer that is monotonic. - */ - if (res >= USECS_PER_JIFFY) - res = USECS_PER_JIFFY-1; - - return res; -} - -#ifdef CONFIG_PM -static unsigned long do_fast_pm_gettimeoffset(void) -{ - unsigned long pc0; - unsigned long offset; - - pc0 = au_readl(SYS_TOYREAD); - au_sync(); - offset = pc0 - last_pc0; - if (offset > 2*MATCH20_INC) { - printk("huge offset %x, last_pc0 %x last_match20 %x pc0 %x\n", - (unsigned)offset, (unsigned)last_pc0, - (unsigned)last_match20, (unsigned)pc0); - } - offset = (unsigned long)((offset * 305) / 10); - return offset; -} -#endif - void __init plat_timer_setup(struct irqaction *irq) { unsigned int est_freq; @@ -420,7 +327,6 @@ void __init plat_timer_setup(struct irqaction *irq) unsigned int c0_status; printk("WARNING: no 32KHz clock found.\n"); - do_gettimeoffset = do_fast_cp0_gettimeoffset; /* Ensure we get CPO_COUNTER interrupts. */ @@ -445,19 +351,11 @@ void __init plat_timer_setup(struct irqaction *irq) while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20); startup_match20_interrupt(counter0_irq); - do_gettimeoffset = do_fast_pm_gettimeoffset; - /* We can use the real 'wait' instruction. */ allow_au1k_wait = 1; } -#else - /* We have to do this here instead of in timer_init because - * the generic code in arch/mips/kernel/time.c will write - * over our function pointer. - */ - do_gettimeoffset = do_fast_cp0_gettimeoffset; #endif } diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c index 8b953b9fc25..043302b7fe5 100644 --- a/arch/mips/au1000/pb1200/board_setup.c +++ b/arch/mips/au1000/pb1200/board_setup.c @@ -55,7 +55,7 @@ #endif extern void _board_init_irq(void); -extern void (*board_init_irq)(void); +extern void (*board_init_irq)(void); void board_reset (void) { @@ -151,11 +151,7 @@ void __init board_setup(void) #endif /* Setup Pb1200 External Interrupt Controller */ - { - extern void (*board_init_irq)(void); - extern void _board_init_irq(void); - board_init_irq = _board_init_irq; - } + board_init_irq = _board_init_irq; } int diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index 82e569d5b02..4c46f0e7378 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c @@ -45,25 +45,22 @@ static inline void galileo_irq(void) { unsigned int mask, pending, devfn; - mask = GALILEO_INL(GT_INTRMASK_OFS); - pending = GALILEO_INL(GT_INTRCAUSE_OFS) & mask; + mask = GT_READ(GT_INTRMASK_OFS); + pending = GT_READ(GT_INTRCAUSE_OFS) & mask; - if (pending & GALILEO_INTR_T0EXP) { - - GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS); + if (pending & GT_INTR_T0EXP_MSK) { + GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_T0EXP_MSK); do_IRQ(COBALT_GALILEO_IRQ); - - } else if (pending & GALILEO_INTR_RETRY_CTR) { - - devfn = GALILEO_INL(GT_PCI0_CFGADDR_OFS) >> 8; - GALILEO_OUTL(~GALILEO_INTR_RETRY_CTR, GT_INTRCAUSE_OFS); - printk(KERN_WARNING "Galileo: PCI retry count exceeded (%02x.%u)\n", - PCI_SLOT(devfn), PCI_FUNC(devfn)); - + } else if (pending & GT_INTR_RETRYCTR0_MSK) { + devfn = GT_READ(GT_PCI0_CFGADDR_OFS) >> 8; + GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_RETRYCTR0_MSK); + printk(KERN_WARNING + "Galileo: PCI retry count exceeded (%02x.%u)\n", + PCI_SLOT(devfn), PCI_FUNC(devfn)); } else { - - GALILEO_OUTL(mask & ~pending, GT_INTRMASK_OFS); - printk(KERN_WARNING "Galileo: masking unexpected interrupt %08x\n", pending); + GT_WRITE(GT_INTRMASK_OFS, mask & ~pending); + printk(KERN_WARNING + "Galileo: masking unexpected interrupt %08x\n", pending); } } @@ -104,7 +101,7 @@ void __init arch_init_irq(void) * Mask all Galileo interrupts. The Galileo * handler is set in cobalt_timer_setup() */ - GALILEO_OUTL(0, GT_INTRMASK_OFS); + GT_WRITE(GT_INTRMASK_OFS, 0); init_i8259_irqs(); /* 0 ... 15 */ mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index bf9dc72b972..e8f0f20b852 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -51,23 +51,23 @@ const char *get_system_type(void) void __init plat_timer_setup(struct irqaction *irq) { /* Load timer value for HZ (TCLK is 50MHz) */ - GALILEO_OUTL(50*1000*1000 / HZ, GT_TC0_OFS); + GT_WRITE(GT_TC0_OFS, 50*1000*1000 / HZ); /* Enable timer */ - GALILEO_OUTL(GALILEO_ENTC0 | GALILEO_SELTC0, GT_TC_CONTROL_OFS); + GT_WRITE(GT_TC_CONTROL_OFS, GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK); /* Register interrupt */ setup_irq(COBALT_GALILEO_IRQ, irq); /* Enable interrupt */ - GALILEO_OUTL(GALILEO_INTR_T0EXP | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS); + GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS)); } extern struct pci_ops gt64111_pci_ops; static struct resource cobalt_mem_resource = { - .start = GT64111_MEM_BASE, - .end = GT64111_MEM_END, + .start = GT_DEF_PCI0_MEM0_BASE, + .end = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1, .name = "PCI memory", .flags = IORESOURCE_MEM }; @@ -115,7 +115,7 @@ static struct pci_controller cobalt_pci_controller = { .mem_resource = &cobalt_mem_resource, .mem_offset = 0, .io_resource = &cobalt_io_resource, - .io_offset = 0 - GT64111_IO_BASE + .io_offset = 0 - GT_DEF_PCI0_IO_BASE, }; void __init plat_mem_setup(void) @@ -128,7 +128,7 @@ void __init plat_mem_setup(void) _machine_halt = cobalt_machine_halt; pm_power_off = cobalt_machine_power_off; - set_io_port_base(CKSEG1ADDR(GT64111_IO_BASE)); + set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE)); /* I/O port resource must include UART and LCD/buttons */ ioport_resource.end = 0x0fffffff; @@ -139,7 +139,7 @@ void __init plat_mem_setup(void) /* Read the cobalt id register out of the PCI config space */ PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3)); - cobalt_board_id = GALILEO_INL(GT_PCI0_CFGDATA_OFS); + cobalt_board_id = GT_READ(GT_PCI0_CFGDATA_OFS); cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8); cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id); diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig index 35931bedc3d..ac189168752 100644 --- a/arch/mips/configs/atlas_defconfig +++ b/arch/mips/configs/atlas_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_ATLAS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index ba3bf733d27..9554257c6f3 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -57,7 +57,7 @@ CONFIG_SIBYTE_BIGSUR=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index e5358121d2d..49590d44371 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index adf1e8c98c6..0607fc23908 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_COBALT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index 4fd29ffdfb8..1a57b337548 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1000=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index 025b960ba99..0055ec41f20 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1100=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index 80c9dd98f89..c41823b81be 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1200=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index 6caa90b0e17..7d6d9218788 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1500=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index c6cae86c6ab..c681c91763a 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_DB1550=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig index 72f24001c99..dd4bb008021 100644 --- a/arch/mips/configs/ddb5477_defconfig +++ b/arch/mips/configs/ddb5477_defconfig @@ -59,7 +59,7 @@ CONFIG_DDB5477=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index fe1387eb83c..8a31ce4be12 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_DECSTATION=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index 6133c28beb8..6fa4f914f6e 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig index a484b7d396f..4c9d0405a5d 100644 --- a/arch/mips/configs/emma2rh_defconfig +++ b/arch/mips/configs/emma2rh_defconfig @@ -59,7 +59,7 @@ CONFIG_MARKEINS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig index 21bfcdebf8f..d5b49735683 100644 --- a/arch/mips/configs/ev64120_defconfig +++ b/arch/mips/configs/ev64120_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_EV64120=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig index 1a5b06cfb4d..697140c6562 100644 --- a/arch/mips/configs/excite_defconfig +++ b/arch/mips/configs/excite_defconfig @@ -60,7 +60,7 @@ CONFIG_BASLER_EXCITE=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 21d53e0c9ee..f9812d1e457 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index e3e94c7e5ee..96090f28373 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP27=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index b4ab2bea972..61e069a0f1a 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP32=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig index 9d4d17ace12..88966666f4c 100644 --- a/arch/mips/configs/jaguar-atx_defconfig +++ b/arch/mips/configs/jaguar-atx_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_JAGUAR_ATX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 382083ebea0..835764d834f 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -57,7 +57,7 @@ CONFIG_MACH_JAZZ=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index d03746667a9..50fd9557e64 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set CONFIG_TOSHIBA_JMR3927=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig index 1db8249b4c0..05f539f84f5 100644 --- a/arch/mips/configs/lasat200_defconfig +++ b/arch/mips/configs/lasat200_defconfig @@ -59,7 +59,7 @@ CONFIG_LASAT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 101e80347dc..96e941084c0 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -57,7 +57,7 @@ CONFIG_MIPS_MALTA=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set @@ -644,7 +644,85 @@ CONFIG_CONNECTOR=m # # Memory Technology Devices (MTD) # -# CONFIG_MTD 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 is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=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 + +# +# 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=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# 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 + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set # # Parallel port support diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index a3cbd23bf21..03efcfd0503 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_SIM=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index 6570b47426c..e4221aafbc4 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig index 440d65f93a9..32b1afdd1c2 100644 --- a/arch/mips/configs/ocelot_3_defconfig +++ b/arch/mips/configs/ocelot_3_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_3=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig index c2c7ae77da3..ebe75c1c71a 100644 --- a/arch/mips/configs/ocelot_c_defconfig +++ b/arch/mips/configs/ocelot_c_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_C=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig index 67efe270e0c..5a9603c1290 100644 --- a/arch/mips/configs/ocelot_defconfig +++ b/arch/mips/configs/ocelot_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig index a10f34de5f7..46a942c253c 100644 --- a/arch/mips/configs/ocelot_g_defconfig +++ b/arch/mips/configs/ocelot_g_defconfig @@ -59,7 +59,7 @@ CONFIG_MOMENCO_OCELOT_G=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index 9e672f63a0a..7d3c688181d 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1100=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index d0c0f4af1bf..a77805af081 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1500=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index 3db7427d1b5..8318d74d6ad 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_PB1550=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index 26b0b988349..fcb8fea3052 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:18 2006 +# Linux kernel version: 2.6.19-rc2 +# Sat Oct 14 23:01:16 2006 # CONFIG_MIPS=y @@ -25,8 +25,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -41,13 +39,13 @@ CONFIG_MIPS=y # CONFIG_MOMENCO_OCELOT_G is not set # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_V2PCI is not set -# CONFIG_PNX8550_JBS is not set +CONFIG_PNX8550_JBS=y # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set # CONFIG_MARKEINS is not set -CONFIG_SGI_IP22=y +# CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set # CONFIG_SIBYTE_BIGSUR is not set @@ -59,7 +57,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set @@ -67,25 +65,21 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_IRQ_CPU=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_ARC32=y -CONFIG_BOOT_ELF32=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_PNX8550=y +CONFIG_SOC_PNX8550=y CONFIG_MIPS_L1_CACHE_SHIFT=5 -# CONFIG_ARC_CONSOLE is not set -CONFIG_ARC_PROMLIB=y # # CPU selection # -# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R1=y # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set # CONFIG_CPU_MIPS64_R2 is not set @@ -93,7 +87,7 @@ CONFIG_ARC_PROMLIB=y # CONFIG_CPU_TX39XX is not set # CONFIG_CPU_VR41XX is not set # CONFIG_CPU_R4300 is not set -CONFIG_CPU_R4X00=y +# CONFIG_CPU_R4X00 is not set # CONFIG_CPU_TX49XX is not set # CONFIG_CPU_R5000 is not set # CONFIG_CPU_R5432 is not set @@ -104,12 +98,11 @@ CONFIG_CPU_R4X00=y # CONFIG_CPU_RM7000 is not set # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set -CONFIG_SYS_HAS_CPU_R4X00=y -CONFIG_SYS_HAS_CPU_R5000=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR1=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y # # Kernel type @@ -120,17 +113,17 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set -CONFIG_BOARD_SCACHE=y -CONFIG_IP22_CPU_SCACHE=y +CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y @@ -144,12 +137,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -171,16 +164,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +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 @@ -189,12 +186,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -211,6 +208,7 @@ 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 @@ -231,8 +229,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Bus options (PCI, PCMCIA, EISA, ISA, TC) # -CONFIG_HW_HAS_EISA=y -# CONFIG_EISA is not set +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set CONFIG_MMU=y # @@ -243,6 +243,7 @@ CONFIG_MMU=y # # PCI Hotplug Support # +# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -265,6 +266,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -283,16 +285,18 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set -CONFIG_NETWORK_SECMARK=y +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -318,7 +322,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -371,13 +374,20 @@ CONFIG_FW_LOADER=y # # Block devices # +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -386,6 +396,7 @@ CONFIG_BLK_DEV_INITRD=y # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -404,8 +415,39 @@ CONFIG_BLK_DEV_IDESCSI=y # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +CONFIG_BLK_DEV_OFFBOARD=y +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_IDEDMA_PCI_AUTO is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +CONFIG_BLK_DEV_HPT366=y +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set # CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set @@ -414,6 +456,7 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -434,22 +477,54 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # CONFIG_ISCSI_TCP=m -# CONFIG_SGIWD93_SCSI is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -458,14 +533,19 @@ CONFIG_ISCSI_TCP=m # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support # +# CONFIG_IEEE1394 is not set # # I2O device support # +# CONFIG_I2O is not set # # Network device support @@ -477,6 +557,11 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# # PHY device support # # CONFIG_PHYLIB is not set @@ -486,20 +571,73 @@ CONFIG_NETDEVICES=y # CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set -# CONFIG_SGISEEQ is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +CONFIG_8139TOO_TUNE_TWISTER=y +CONFIG_8139TOO_8129=y +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_LAN_SAA9730 is not set # # Ethernet (1000 Mbit) # +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices # +# CONFIG_TR is not set # # Wireless LAN (non-hamradio) @@ -510,8 +648,11 @@ CONFIG_MII=y # Wan interfaces # # CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -531,6 +672,7 @@ CONFIG_MII=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -556,6 +698,7 @@ CONFIG_INPUT=y CONFIG_SERIO=y # CONFIG_SERIO_I8042 is not set # CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set @@ -566,7 +709,7 @@ CONFIG_SERIO_LIBPS2=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -577,7 +720,8 @@ CONFIG_VT_HW_CONSOLE_BINDING=y # # Non-8250 serial port support # -# CONFIG_SERIAL_IP22_ZILOG is not set +# CONFIG_SERIAL_IP3106 is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -591,16 +735,17 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_SGI_DS1286 is not set # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set # # Ftape, the floppy tape device driver # +# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # @@ -631,35 +776,37 @@ CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Misc devices # +# CONFIG_TIFM_CORE is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_FIRMWARE_EDID is not set +CONFIG_FIRMWARE_EDID=y # CONFIG_FB is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set -# CONFIG_SGI_NEWPORT_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -669,15 +816,131 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set + +# +# USB DSL modem support +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -703,6 +966,7 @@ CONFIG_DUMMY_CONSOLE=y # # InfiniBand support # +# CONFIG_INFINIBAND is not set # # EDAC - error detection and reporting (RAS) (EXPERIMENTAL) @@ -733,10 +997,12 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS 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 @@ -769,8 +1035,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y 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 is not set @@ -813,7 +1081,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -824,7 +1091,6 @@ CONFIG_SUNRPC=y # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y -CONFIG_SGI_PARTITION=y # # Native Language Support @@ -880,6 +1146,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_KERNEL=y @@ -893,13 +1160,17 @@ CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING 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_INFO is not set # CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y +# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" @@ -918,6 +1189,9 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -927,6 +1201,8 @@ CONFIG_CRYPTO_MD5=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m # CONFIG_CRYPTO_DES is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig new file mode 100644 index 00000000000..f38a2c12303 --- /dev/null +++ b/arch/mips/configs/pnx8550-stb810_defconfig @@ -0,0 +1,1229 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.19 +# Thu Dec 7 16:35:12 2006 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MIPS_MTX1 is not set +# CONFIG_MIPS_BOSPORUS is not set +# CONFIG_MIPS_PB1000 is not set +# CONFIG_MIPS_PB1100 is not set +# CONFIG_MIPS_PB1500 is not set +# CONFIG_MIPS_PB1550 is not set +# CONFIG_MIPS_PB1200 is not set +# CONFIG_MIPS_DB1000 is not set +# CONFIG_MIPS_DB1100 is not set +# CONFIG_MIPS_DB1500 is not set +# CONFIG_MIPS_DB1550 is not set +# CONFIG_MIPS_DB1200 is not set +# CONFIG_MIPS_MIRAGE is not set +# CONFIG_BASLER_EXCITE is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MIPS_EV64120 is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_WR_PPMC is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MOMENCO_JAGUAR_ATX is not set +# CONFIG_MOMENCO_OCELOT is not set +# CONFIG_MOMENCO_OCELOT_3 is not set +# CONFIG_MOMENCO_OCELOT_C is not set +# CONFIG_MOMENCO_OCELOT_G is not set +# CONFIG_MIPS_XXS1500 is not set +# CONFIG_PNX8550_V2PCI is not set +# CONFIG_PNX8550_JBS is not set +CONFIG_PNX8550_STB810=y +# CONFIG_DDB5477 is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_QEMU is not set +# CONFIG_MARKEINS is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_PTSWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SNI_RM200_PCI is not set +# CONFIG_TOSHIBA_JMR3927 is not set +# CONFIG_TOSHIBA_RBTX4927 is not set +# CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_KEXEC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_PNX8550=y +CONFIG_SOC_PNX8550=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_VPE_LOADER is not set +# CONFIG_64BIT_PHYS_ADDR is not set +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +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_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_128 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_256 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +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 is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# 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 + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set +# CONFIG_PCI_DEBUG is not set +CONFIG_MMU=y + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# 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=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP 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=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +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_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# 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 + +# +# QoS and/or fair queueing +# +# 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_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECD=m +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +CONFIG_BLK_DEV_IDESCSI=y +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +CONFIG_BLK_DEV_OFFBOARD=y +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_IDEDMA_PCI_AUTO is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +CONFIG_BLK_DEV_HPT366=y +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR 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=y +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +CONFIG_ISCSI_TCP=m +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_DM9000 is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +CONFIG_NATSEMI=y +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# 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 + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_PNX8XXX is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS 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 is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +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 is not set +CONFIG_PROC_SYSCTL=y +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 is not set + +# +# 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_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 + +# +# Network File Systems +# +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=m +# CONFIG_NFSD_V3 is not set +# CONFIG_NFSD_TCP is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# 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_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# 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 is not set +# 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 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB_LEAK 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_RWSEMS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING 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_INFO is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +CONFIG_HEADERS_CHECK=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_KGDB is not set +# CONFIG_RUNTIME_DEBUG is not set +# CONFIG_MIPS_UNCACHED is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +# CONFIG_CRYPTO_SHA1 is not set +# 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_ECB=m +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_DES 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_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_PLIST=y diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig index e93266b37dd..5bc3248e50e 100644 --- a/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/arch/mips/configs/pnx8550-v2pci_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:18 2006 +# Linux kernel version: 2.6.19-rc2 +# Sat Oct 14 23:12:15 2006 # CONFIG_MIPS=y @@ -25,8 +25,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -40,14 +38,14 @@ CONFIG_MIPS=y # CONFIG_MOMENCO_OCELOT_C is not set # CONFIG_MOMENCO_OCELOT_G is not set # CONFIG_MIPS_XXS1500 is not set -# CONFIG_PNX8550_V2PCI is not set +CONFIG_PNX8550_V2PCI=y # CONFIG_PNX8550_JBS is not set # CONFIG_DDB5477 is not set # CONFIG_MACH_VR41XX is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set # CONFIG_MARKEINS is not set -CONFIG_SGI_IP22=y +# CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set # CONFIG_SIBYTE_BIGSUR is not set @@ -59,7 +57,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set @@ -67,25 +65,21 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_IRQ_CPU=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_ARC32=y -CONFIG_BOOT_ELF32=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_PNX8550=y +CONFIG_SOC_PNX8550=y CONFIG_MIPS_L1_CACHE_SHIFT=5 -# CONFIG_ARC_CONSOLE is not set -CONFIG_ARC_PROMLIB=y # # CPU selection # -# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R1=y # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set # CONFIG_CPU_MIPS64_R2 is not set @@ -93,7 +87,7 @@ CONFIG_ARC_PROMLIB=y # CONFIG_CPU_TX39XX is not set # CONFIG_CPU_VR41XX is not set # CONFIG_CPU_R4300 is not set -CONFIG_CPU_R4X00=y +# CONFIG_CPU_R4X00 is not set # CONFIG_CPU_TX49XX is not set # CONFIG_CPU_R5000 is not set # CONFIG_CPU_R5432 is not set @@ -104,12 +98,11 @@ CONFIG_CPU_R4X00=y # CONFIG_CPU_RM7000 is not set # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set -CONFIG_SYS_HAS_CPU_R4X00=y -CONFIG_SYS_HAS_CPU_R5000=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR1=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y # # Kernel type @@ -120,17 +113,17 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set -CONFIG_BOARD_SCACHE=y -CONFIG_IP22_CPU_SCACHE=y +CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set # CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y @@ -144,12 +137,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -171,16 +164,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +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 @@ -188,12 +185,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -210,6 +207,7 @@ 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 @@ -230,8 +228,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Bus options (PCI, PCMCIA, EISA, ISA, TC) # -CONFIG_HW_HAS_EISA=y -# CONFIG_EISA is not set +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_MMU=y # @@ -242,6 +241,7 @@ CONFIG_MMU=y # # PCI Hotplug Support # +# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -264,6 +264,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -282,12 +283,14 @@ CONFIG_IP_PNP=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" # # IP: Virtual Server Configuration @@ -300,12 +303,18 @@ CONFIG_IPV6_ROUTE_INFO=y # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set 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 is not set -CONFIG_NETWORK_SECMARK=y +# CONFIG_IPV6_SUBTREES is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set @@ -318,9 +327,9 @@ CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_DCCP=m +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m @@ -329,10 +338,10 @@ CONFIG_NETFILTER_XT_MATCH_MARK=m # CONFIG_NETFILTER_XT_MATCH_POLICY is not set CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m @@ -373,7 +382,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -426,13 +434,20 @@ CONFIG_FW_LOADER=y # # Block devices # +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -441,6 +456,7 @@ CONFIG_BLK_DEV_INITRD=y # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y # @@ -459,9 +475,41 @@ CONFIG_IDEDISK_MULTI_MODE=y # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +CONFIG_IDEDMA_PCI_AUTO=y +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +CONFIG_BLK_DEV_CMD64X=y +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_IDE_ARM is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +CONFIG_IDEDMA_AUTO=y # CONFIG_BLK_DEV_HD is not set # @@ -469,6 +517,7 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # @@ -489,22 +538,59 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers # CONFIG_ISCSI_TCP=m -# CONFIG_SGIWD93_SCSI is not set -# CONFIG_SCSI_SATA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +CONFIG_SCSI_AIC7XXX=m +CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 +CONFIG_AIC7XXX_RESET_DELAY_MS=15000 +# CONFIG_AIC7XXX_DEBUG_ENABLE is not set +CONFIG_AIC7XXX_DEBUG_MASK=0 +# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -513,14 +599,19 @@ CONFIG_ISCSI_TCP=m # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support # +# CONFIG_IEEE1394 is not set # # I2O device support # +# CONFIG_I2O is not set # # Network device support @@ -532,6 +623,11 @@ CONFIG_NETDEVICES=y CONFIG_TUN=m # +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# # PHY device support # # CONFIG_PHYLIB is not set @@ -541,20 +637,73 @@ CONFIG_TUN=m # CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set -# CONFIG_SGISEEQ is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +CONFIG_NATSEMI=y +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_LAN_SAA9730 is not set # # Ethernet (1000 Mbit) # +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set # # Token Ring devices # +# CONFIG_TR is not set # # Wireless LAN (non-hamradio) @@ -565,6 +714,8 @@ CONFIG_MII=y # Wan interfaces # # CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set # CONFIG_PPP_FILTER is not set @@ -575,6 +726,8 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_MPPE=m # CONFIG_PPPOE is not set # CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -594,6 +747,7 @@ CONFIG_PPP_MPPE=m # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -616,6 +770,7 @@ CONFIG_KEYBOARD_ATKBD=y # 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_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set @@ -630,6 +785,7 @@ CONFIG_MOUSE_PS2=y CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set @@ -640,7 +796,7 @@ CONFIG_SERIO_LIBPS2=y CONFIG_VT=y # CONFIG_VT_CONSOLE is not set CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_SERIAL_NONSTANDARD=y # CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set @@ -650,6 +806,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set @@ -665,7 +822,8 @@ CONFIG_SERIAL_NONSTANDARD=y # # Non-8250 serial port support # -# CONFIG_SERIAL_IP22_ZILOG is not set +# CONFIG_SERIAL_IP3106 is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -679,16 +837,17 @@ CONFIG_LEGACY_PTY_COUNT=256 # Watchdog Cards # # CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_SGI_DS1286 is not set # CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set # # Ftape, the floppy tape device driver # +# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # @@ -709,14 +868,30 @@ CONFIG_I2C_CHARDEV=m CONFIG_I2C_ALGOBIT=m # CONFIG_I2C_ALGOPCF is not set # CONFIG_I2C_ALGOPCA is not set -# CONFIG_I2C_ALGO_SGI is not set # # I2C Hardware Bus support # +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set # CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set # @@ -776,9 +951,13 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set @@ -790,23 +969,25 @@ CONFIG_HWMON=y # # Misc devices # +# CONFIG_TIFM_CORE is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_FIRMWARE_EDID is not set +CONFIG_FIRMWARE_EDID=y CONFIG_FB=y +# CONFIG_FB_DDC is not set # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set @@ -814,14 +995,32 @@ CONFIG_FB=y # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set # CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_SMIVGX is not set +# CONFIG_FB_TRIDENT is not set # CONFIG_FB_VIRTUAL is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set -# CONFIG_SGI_NEWPORT_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE is not set @@ -839,15 +1038,129 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +CONFIG_USB_HIDDEV=y +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -873,6 +1186,7 @@ CONFIG_DUMMY_CONSOLE=y # # InfiniBand support # +# CONFIG_INFINIBAND is not set # # EDAC - error detection and reporting (RAS) (EXPERIMENTAL) @@ -906,6 +1220,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -917,6 +1232,7 @@ CONFIG_XFS_FS=m # CONFIG_XFS_SECURITY is not set # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT 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 @@ -949,8 +1265,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y 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 is not set @@ -994,7 +1312,6 @@ CONFIG_SUNRPC=y CONFIG_SMB_FS=m # CONFIG_SMB_NLS_DEFAULT is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1005,7 +1322,6 @@ CONFIG_SMB_FS=m # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y -CONFIG_SGI_PARTITION=y # # Native Language Support @@ -1061,11 +1377,13 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1079,6 +1397,9 @@ CONFIG_CMDLINE="" # Cryptographic options # CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set @@ -1088,6 +1409,8 @@ CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m # CONFIG_CRYPTO_DES is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index 9b0dab822bd..aa61f0f030a 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -59,7 +59,7 @@ CONFIG_QEMU=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index dd029603602..f9e8f41d17f 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set CONFIG_TOSHIBA_RBTX4938=y diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index d8a498d64d6..496aa67b9f8 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -CONFIG_SNI_RM200_PCI=y +CONFIG_SNI_RM=y # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index 805a4fe450f..e33c17200b3 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -59,7 +59,7 @@ CONFIG_SIBYTE_SWARM=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig index 6fcb656d8d8..83fb932f9d4 100644 --- a/arch/mips/configs/sead_defconfig +++ b/arch/mips/configs/sead_defconfig @@ -59,7 +59,7 @@ CONFIG_MIPS_SEAD=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index dc312f19ada..e9d4eae45bf 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig index 85615d99b01..c19597fb0c3 100644 --- a/arch/mips/configs/tb0229_defconfig +++ b/arch/mips/configs/tb0229_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index ad7271b3f26..97d94f96990 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18-rc1 -# Thu Jul 6 10:04:21 2006 +# Linux kernel version: 2.6.19-rc2 +# Wed Oct 18 12:57:11 2006 # CONFIG_MIPS=y @@ -25,8 +25,6 @@ CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MIPS_EV64120 is not set -# CONFIG_MIPS_IVR is not set -# CONFIG_MIPS_ITE8172 is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set # CONFIG_MIPS_ATLAS is not set @@ -59,7 +57,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set @@ -72,11 +70,11 @@ CONFIG_TANBAC_TB0287=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set CONFIG_PCI_VR41XX=y -# CONFIG_VRC4173 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y @@ -123,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_16KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -169,15 +167,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set # CONFIG_HOTPLUG is not set @@ -185,12 +187,12 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_RT_MUTEXES=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set @@ -208,6 +210,7 @@ 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 @@ -230,17 +233,16 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_PCI_MULTITHREAD_PROBE is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set # # PCI Hotplug Support # -# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -263,6 +265,7 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -291,13 +294,10 @@ CONFIG_SYN_COOKIES=y CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_ADVANCED=y - -# -# TCP congestion control -# CONFIG_TCP_CONG_BIC=y CONFIG_TCP_CONG_CUBIC=m CONFIG_TCP_CONG_WESTWOOD=m @@ -308,7 +308,13 @@ CONFIG_TCP_CONG_HTCP=m # CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_TCP_CONG_LP is not set # CONFIG_TCP_CONG_VENO is not set -# CONFIG_TCP_CONG_COMPOUND is not set +CONFIG_DEFAULT_BIC=y +# CONFIG_DEFAULT_CUBIC is not set +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_VEGAS is not set +# CONFIG_DEFAULT_WESTWOOD is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="bic" # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set @@ -338,7 +344,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set @@ -355,6 +360,7 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_IEEE80211 is not set +CONFIG_FIB_RULES=y # # Device Drivers @@ -365,7 +371,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # @@ -403,6 +408,7 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -410,65 +416,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # # ATA/ATAPI/MFM/RLL support # -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_IDEDMA_PCI_AUTO is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -CONFIG_BLK_DEV_SIIMAGE=y -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set +# CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -489,12 +444,13 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOGGING is not set # -# SCSI Transport Attributes +# 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_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set # # SCSI low-level drivers @@ -507,21 +463,24 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -529,6 +488,59 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_DEBUG is not set # +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +CONFIG_PATA_SIL680=y +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set + +# # Multi-device support (RAID and LVM) # # CONFIG_MD is not set @@ -632,6 +644,7 @@ CONFIG_R8169=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set # # Ethernet (10000 Mbit) @@ -679,6 +692,7 @@ CONFIG_R8169=y # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set # # Userland interfaces @@ -758,7 +772,6 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -784,12 +797,12 @@ CONFIG_GPIO_VR41XX=y # # Misc devices # +# CONFIG_TIFM_CORE is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -897,13 +910,13 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set # @@ -932,6 +945,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -963,16 +977,17 @@ CONFIG_USB_MON=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set -# CONFIG_USB_CY7C63 is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set @@ -1041,6 +1056,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1052,6 +1068,7 @@ CONFIG_XFS_QUOTA=y # CONFIG_XFS_SECURITY is not set CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=m @@ -1082,8 +1099,10 @@ CONFIG_AUTOFS4_FS=y # 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_RAMFS=y # CONFIG_CONFIGFS_FS is not set @@ -1123,7 +1142,6 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set -# CONFIG_CIFS_DEBUG2 is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -1150,11 +1168,13 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" @@ -1170,10 +1190,6 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index 863f6a7cadf..553734a47b6 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -59,7 +59,7 @@ CONFIG_MACH_VR41XX=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig index c10267d61cc..d3dfb702bb7 100644 --- a/arch/mips/configs/wrppmc_defconfig +++ b/arch/mips/configs/wrppmc_defconfig @@ -59,7 +59,7 @@ CONFIG_WR_PPMC=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index 4d3c1329f3c..b9f74d6745e 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -59,7 +59,7 @@ CONFIG_PMC_YOSEMITE=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/ddb5xxx/ddb5477/irq_5477.c b/arch/mips/ddb5xxx/ddb5477/irq_5477.c index ba52705a273..96249aa5df5 100644 --- a/arch/mips/ddb5xxx/ddb5477/irq_5477.c +++ b/arch/mips/ddb5xxx/ddb5477/irq_5477.c @@ -53,14 +53,6 @@ vrc5477_irq_disable(unsigned int irq) ll_vrc5477_irq_disable(irq - vrc5477_irq_base); } -static unsigned int vrc5477_irq_startup(unsigned int irq) -{ - vrc5477_irq_enable(irq); - return 0; -} - -#define vrc5477_irq_shutdown vrc5477_irq_disable - static void vrc5477_irq_ack(unsigned int irq) { @@ -91,11 +83,10 @@ vrc5477_irq_end(unsigned int irq) struct irq_chip vrc5477_irq_controller = { .typename = "vrc5477_irq", - .startup = vrc5477_irq_startup, - .shutdown = vrc5477_irq_shutdown, - .enable = vrc5477_irq_enable, - .disable = vrc5477_irq_disable, .ack = vrc5477_irq_ack, + .mask = vrc5477_irq_disable, + .mask_ack = vrc5477_irq_ack, + .unmask = vrc5477_irq_enable, .end = vrc5477_irq_end }; @@ -103,12 +94,8 @@ void __init vrc5477_irq_init(u32 irq_base) { u32 i; - for (i= irq_base; i< irq_base+ NUM_5477_IRQ; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &vrc5477_irq_controller; - } + for (i= irq_base; i< irq_base+ NUM_5477_IRQ; i++) + set_irq_chip(i, &vrc5477_irq_controller); vrc5477_irq_base = irq_base; } diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c index 3e374d05978..6d55e8aab66 100644 --- a/arch/mips/dec/ecc-berr.c +++ b/arch/mips/dec/ecc-berr.c @@ -18,7 +18,6 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/sched.h> -#include <linux/spinlock.h> #include <linux/types.h> #include <asm/addrspace.h> @@ -26,6 +25,7 @@ #include <asm/cpu.h> #include <asm/irq_regs.h> #include <asm/processor.h> +#include <asm/ptrace.h> #include <asm/system.h> #include <asm/traps.h> @@ -231,13 +231,10 @@ irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id) static inline void dec_kn02_be_init(void) { volatile u32 *csr = (void *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_CSR); - unsigned long flags; kn0x_erraddr = (void *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_ERRADDR); kn0x_chksyn = (void *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_CHKSYN); - spin_lock_irqsave(&kn02_lock, flags); - /* Preset write-only bits of the Control Register cache. */ cached_kn02_csr = *csr | KN02_CSR_LEDS; @@ -247,8 +244,6 @@ static inline void dec_kn02_be_init(void) cached_kn02_csr |= KN02_CSR_CORRECT; *csr = cached_kn02_csr; iob(); - - spin_unlock_irqrestore(&kn02_lock, flags); } static inline void dec_kn03_be_init(void) diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index 31dd47d1002..b251ef864c3 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -267,7 +267,7 @@ handle_it: LONG_L s0, TI_REGS($28) LONG_S sp, TI_REGS($28) PTR_LA ra, ret_from_irq - j do_IRQ + j dec_irq_dispatch nop #ifdef CONFIG_32BIT diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c index 41cd2a96148..4c7cb4048d3 100644 --- a/arch/mips/dec/ioasic-irq.c +++ b/arch/mips/dec/ioasic-irq.c @@ -13,7 +13,6 @@ #include <linux/init.h> #include <linux/irq.h> -#include <linux/spinlock.h> #include <linux/types.h> #include <asm/dec/ioasic.h> @@ -21,8 +20,6 @@ #include <asm/dec/ioasic_ints.h> -static DEFINE_SPINLOCK(ioasic_lock); - static int ioasic_irq_base; @@ -52,65 +49,30 @@ static inline void clear_ioasic_irq(unsigned int irq) ioasic_write(IO_REG_SIR, sir); } -static inline void enable_ioasic_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&ioasic_lock, flags); - unmask_ioasic_irq(irq); - spin_unlock_irqrestore(&ioasic_lock, flags); -} - -static inline void disable_ioasic_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&ioasic_lock, flags); - mask_ioasic_irq(irq); - spin_unlock_irqrestore(&ioasic_lock, flags); -} - - -static inline unsigned int startup_ioasic_irq(unsigned int irq) -{ - enable_ioasic_irq(irq); - return 0; -} - -#define shutdown_ioasic_irq disable_ioasic_irq - static inline void ack_ioasic_irq(unsigned int irq) { - spin_lock(&ioasic_lock); mask_ioasic_irq(irq); - spin_unlock(&ioasic_lock); fast_iob(); } static inline void end_ioasic_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - enable_ioasic_irq(irq); + unmask_ioasic_irq(irq); } static struct irq_chip ioasic_irq_type = { .typename = "IO-ASIC", - .startup = startup_ioasic_irq, - .shutdown = shutdown_ioasic_irq, - .enable = enable_ioasic_irq, - .disable = disable_ioasic_irq, .ack = ack_ioasic_irq, - .end = end_ioasic_irq, + .mask = mask_ioasic_irq, + .mask_ack = ack_ioasic_irq, + .unmask = unmask_ioasic_irq, }; -#define startup_ioasic_dma_irq startup_ioasic_irq - -#define shutdown_ioasic_dma_irq shutdown_ioasic_irq - -#define enable_ioasic_dma_irq enable_ioasic_irq +#define unmask_ioasic_dma_irq unmask_ioasic_irq -#define disable_ioasic_dma_irq disable_ioasic_irq +#define mask_ioasic_dma_irq mask_ioasic_irq #define ack_ioasic_dma_irq ack_ioasic_irq @@ -123,11 +85,10 @@ static inline void end_ioasic_dma_irq(unsigned int irq) static struct irq_chip ioasic_dma_irq_type = { .typename = "IO-ASIC-DMA", - .startup = startup_ioasic_dma_irq, - .shutdown = shutdown_ioasic_dma_irq, - .enable = enable_ioasic_dma_irq, - .disable = disable_ioasic_dma_irq, .ack = ack_ioasic_dma_irq, + .mask = mask_ioasic_dma_irq, + .mask_ack = ack_ioasic_dma_irq, + .unmask = unmask_ioasic_dma_irq, .end = end_ioasic_dma_irq, }; @@ -140,18 +101,11 @@ void __init init_ioasic_irqs(int base) ioasic_write(IO_REG_SIMR, 0); fast_iob(); - for (i = base; i < base + IO_INR_DMA; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &ioasic_irq_type; - } - for (; i < base + IO_IRQ_LINES; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &ioasic_dma_irq_type; - } + for (i = base; i < base + IO_INR_DMA; i++) + set_irq_chip_and_handler(i, &ioasic_irq_type, + handle_level_irq); + for (; i < base + IO_IRQ_LINES; i++) + set_irq_chip(i, &ioasic_dma_irq_type); ioasic_irq_base = base; } diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c index f19b4617a0a..d3b8002bf1e 100644 --- a/arch/mips/dec/kn01-berr.c +++ b/arch/mips/dec/kn01-berr.c @@ -20,8 +20,10 @@ #include <linux/types.h> #include <asm/inst.h> +#include <asm/irq_regs.h> #include <asm/mipsregs.h> #include <asm/page.h> +#include <asm/ptrace.h> #include <asm/system.h> #include <asm/traps.h> #include <asm/uaccess.h> diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c index 04a367a60a5..916e46b8ccd 100644 --- a/arch/mips/dec/kn02-irq.c +++ b/arch/mips/dec/kn02-irq.c @@ -14,7 +14,6 @@ #include <linux/init.h> #include <linux/irq.h> -#include <linux/spinlock.h> #include <linux/types.h> #include <asm/dec/kn02.h> @@ -29,7 +28,6 @@ * There is no default value -- it has to be initialized. */ u32 cached_kn02_csr; -DEFINE_SPINLOCK(kn02_lock); static int kn02_irq_base; @@ -53,55 +51,18 @@ static inline void mask_kn02_irq(unsigned int irq) *csr = cached_kn02_csr; } -static inline void enable_kn02_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&kn02_lock, flags); - unmask_kn02_irq(irq); - spin_unlock_irqrestore(&kn02_lock, flags); -} - -static inline void disable_kn02_irq(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&kn02_lock, flags); - mask_kn02_irq(irq); - spin_unlock_irqrestore(&kn02_lock, flags); -} - - -static unsigned int startup_kn02_irq(unsigned int irq) -{ - enable_kn02_irq(irq); - return 0; -} - -#define shutdown_kn02_irq disable_kn02_irq - static void ack_kn02_irq(unsigned int irq) { - spin_lock(&kn02_lock); mask_kn02_irq(irq); - spin_unlock(&kn02_lock); iob(); } -static void end_kn02_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - enable_kn02_irq(irq); -} - static struct irq_chip kn02_irq_type = { .typename = "KN02-CSR", - .startup = startup_kn02_irq, - .shutdown = shutdown_kn02_irq, - .enable = enable_kn02_irq, - .disable = disable_kn02_irq, .ack = ack_kn02_irq, - .end = end_kn02_irq, + .mask = mask_kn02_irq, + .mask_ack = ack_kn02_irq, + .unmask = unmask_kn02_irq, }; @@ -109,22 +70,15 @@ void __init init_kn02_irqs(int base) { volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_CSR); - unsigned long flags; int i; /* Mask interrupts. */ - spin_lock_irqsave(&kn02_lock, flags); cached_kn02_csr &= ~KN02_CSR_IOINTEN; *csr = cached_kn02_csr; iob(); - spin_unlock_irqrestore(&kn02_lock, flags); - - for (i = base; i < base + KN02_IRQ_LINES; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &kn02_irq_type; - } + + for (i = base; i < base + KN02_IRQ_LINES; i++) + set_irq_chip_and_handler(i, &kn02_irq_type, handle_level_irq); kn02_irq_base = base; } diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index 6b7481e97be..d34032ac492 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -761,3 +761,9 @@ void __init arch_init_irq(void) if (dec_interrupt[DEC_IRQ_HALT] >= 0) setup_irq(dec_interrupt[DEC_IRQ_HALT], &haltirq); } + +asmlinkage unsigned int dec_irq_dispatch(unsigned int irq) +{ + do_IRQ(irq); + return 0; +} diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c index 4cf0c06e241..8b7e0c17ac3 100644 --- a/arch/mips/dec/time.c +++ b/arch/mips/dec/time.c @@ -151,7 +151,7 @@ static void dec_timer_ack(void) CMOS_READ(RTC_REG_C); /* Ack the RTC interrupt. */ } -static unsigned int dec_ioasic_hpt_read(void) +static cycle_t dec_ioasic_hpt_read(void) { /* * The free-running counter is 32-bit which is good for about @@ -160,11 +160,6 @@ static unsigned int dec_ioasic_hpt_read(void) return ioasic_read(IO_REG_FCTR); } -static void dec_ioasic_hpt_init(unsigned int count) -{ - ioasic_write(IO_REG_FCTR, ioasic_read(IO_REG_FCTR) - count); -} - void __init dec_time_init(void) { @@ -174,11 +169,9 @@ void __init dec_time_init(void) mips_timer_state = dec_timer_state; mips_timer_ack = dec_timer_ack; - if (!cpu_has_counter && IOASIC) { + if (!cpu_has_counter && IOASIC) /* For pre-R4k systems we use the I/O ASIC's counter. */ - mips_hpt_read = dec_ioasic_hpt_read; - mips_hpt_init = dec_ioasic_hpt_init; - } + clocksource_mips.read = dec_ioasic_hpt_read; /* Set up the rate of periodic DS1287 interrupts. */ CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - __ffs(HZ)), RTC_REG_A); diff --git a/arch/mips/defconfig b/arch/mips/defconfig index 21d53e0c9ee..f9812d1e457 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -59,7 +59,7 @@ CONFIG_SGI_IP22=y # CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM200_PCI is not set +# CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c index 7c930860c92..8d880f0b06e 100644 --- a/arch/mips/emma2rh/common/irq_emma2rh.c +++ b/arch/mips/emma2rh/common/irq_emma2rh.c @@ -56,49 +56,21 @@ static void emma2rh_irq_disable(unsigned int irq) ll_emma2rh_irq_disable(irq - emma2rh_irq_base); } -static unsigned int emma2rh_irq_startup(unsigned int irq) -{ - emma2rh_irq_enable(irq); - return 0; -} - -#define emma2rh_irq_shutdown emma2rh_irq_disable - -static void emma2rh_irq_ack(unsigned int irq) -{ - /* disable interrupt - some handler will re-enable the irq - * and if the interrupt is leveled, we will have infinite loop - */ - ll_emma2rh_irq_disable(irq - emma2rh_irq_base); -} - -static void emma2rh_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ll_emma2rh_irq_enable(irq - emma2rh_irq_base); -} - struct irq_chip emma2rh_irq_controller = { .typename = "emma2rh_irq", - .startup = emma2rh_irq_startup, - .shutdown = emma2rh_irq_shutdown, - .enable = emma2rh_irq_enable, - .disable = emma2rh_irq_disable, - .ack = emma2rh_irq_ack, - .end = emma2rh_irq_end, - .set_affinity = NULL /* no affinity stuff for UP */ + .ack = emma2rh_irq_disable, + .mask = emma2rh_irq_disable, + .mask_ack = emma2rh_irq_disable, + .unmask = emma2rh_irq_enable, }; void emma2rh_irq_init(u32 irq_base) { u32 i; - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].handler = &emma2rh_irq_controller; - } + for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++) + set_irq_chip_and_handler(i, &emma2rh_irq_controller, + handle_level_irq); emma2rh_irq_base = irq_base; } diff --git a/arch/mips/emma2rh/markeins/irq_markeins.c b/arch/mips/emma2rh/markeins/irq_markeins.c index f23ae9fcffa..2116d9be5fa 100644 --- a/arch/mips/emma2rh/markeins/irq_markeins.c +++ b/arch/mips/emma2rh/markeins/irq_markeins.c @@ -48,46 +48,21 @@ static void emma2rh_sw_irq_disable(unsigned int irq) ll_emma2rh_sw_irq_disable(irq - emma2rh_sw_irq_base); } -static unsigned int emma2rh_sw_irq_startup(unsigned int irq) -{ - emma2rh_sw_irq_enable(irq); - return 0; -} - -#define emma2rh_sw_irq_shutdown emma2rh_sw_irq_disable - -static void emma2rh_sw_irq_ack(unsigned int irq) -{ - ll_emma2rh_sw_irq_disable(irq - emma2rh_sw_irq_base); -} - -static void emma2rh_sw_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ll_emma2rh_sw_irq_enable(irq - emma2rh_sw_irq_base); -} - struct irq_chip emma2rh_sw_irq_controller = { .typename = "emma2rh_sw_irq", - .startup = emma2rh_sw_irq_startup, - .shutdown = emma2rh_sw_irq_shutdown, - .enable = emma2rh_sw_irq_enable, - .disable = emma2rh_sw_irq_disable, - .ack = emma2rh_sw_irq_ack, - .end = emma2rh_sw_irq_end, - .set_affinity = NULL, + .ack = emma2rh_sw_irq_disable, + .mask = emma2rh_sw_irq_disable, + .mask_ack = emma2rh_sw_irq_disable, + .unmask = emma2rh_sw_irq_enable, }; void emma2rh_sw_irq_init(u32 irq_base) { u32 i; - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 2; - irq_desc[i].handler = &emma2rh_sw_irq_controller; - } + for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++) + set_irq_chip_and_handler(i, &emma2rh_sw_irq_controller, + handle_level_irq); emma2rh_sw_irq_base = irq_base; } @@ -126,14 +101,6 @@ static void emma2rh_gpio_irq_disable(unsigned int irq) ll_emma2rh_gpio_irq_disable(irq - emma2rh_gpio_irq_base); } -static unsigned int emma2rh_gpio_irq_startup(unsigned int irq) -{ - emma2rh_gpio_irq_enable(irq); - return 0; -} - -#define emma2rh_gpio_irq_shutdown emma2rh_gpio_irq_disable - static void emma2rh_gpio_irq_ack(unsigned int irq) { irq -= emma2rh_gpio_irq_base; @@ -149,25 +116,19 @@ static void emma2rh_gpio_irq_end(unsigned int irq) struct irq_chip emma2rh_gpio_irq_controller = { .typename = "emma2rh_gpio_irq", - .startup = emma2rh_gpio_irq_startup, - .shutdown = emma2rh_gpio_irq_shutdown, - .enable = emma2rh_gpio_irq_enable, - .disable = emma2rh_gpio_irq_disable, .ack = emma2rh_gpio_irq_ack, + .mask = emma2rh_gpio_irq_disable, + .mask_ack = emma2rh_gpio_irq_ack, + .unmask = emma2rh_gpio_irq_enable, .end = emma2rh_gpio_irq_end, - .set_affinity = NULL, }; void emma2rh_gpio_irq_init(u32 irq_base) { u32 i; - for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_GPIO; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 2; - irq_desc[i].handler = &emma2rh_gpio_irq_controller; - } + for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_GPIO; i++) + set_irq_chip(i, &emma2rh_gpio_irq_controller); emma2rh_gpio_irq_base = irq_base; } diff --git a/arch/mips/emma2rh/markeins/platform.c b/arch/mips/emma2rh/markeins/platform.c index 15cc61df362..11567702b15 100644 --- a/arch/mips/emma2rh/markeins/platform.c +++ b/arch/mips/emma2rh/markeins/platform.c @@ -44,18 +44,45 @@ #define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */ static struct resource i2c_emma_resources_0[] = { - { NULL, EMMA2RH_IRQ_PIIC0, EMMA2RH_IRQ_PIIC0, IORESOURCE_IRQ }, - { NULL, KSEG1ADDR(EMMA2RH_PIIC0_BASE), KSEG1ADDR(EMMA2RH_PIIC0_BASE + 0x1000), 0 }, + { + .name = NULL, + .start = EMMA2RH_IRQ_PIIC0, + .end = EMMA2RH_IRQ_PIIC0, + .flags = IORESOURCE_IRQ + }, { + .name = NULL, + .start = EMMA2RH_PIIC0_BASE, + .end = EMMA2RH_PIIC0_BASE + 0x1000, + .flags = 0 + }, }; struct resource i2c_emma_resources_1[] = { - { NULL, EMMA2RH_IRQ_PIIC1, EMMA2RH_IRQ_PIIC1, IORESOURCE_IRQ }, - { NULL, KSEG1ADDR(EMMA2RH_PIIC1_BASE), KSEG1ADDR(EMMA2RH_PIIC1_BASE + 0x1000), 0 }, + { + .name = NULL, + .start = EMMA2RH_IRQ_PIIC1, + .end = EMMA2RH_IRQ_PIIC1, + .flags = IORESOURCE_IRQ + }, { + .name = NULL, + .start = EMMA2RH_PIIC1_BASE, + .end = EMMA2RH_PIIC1_BASE + 0x1000, + .flags = 0 + }, }; struct resource i2c_emma_resources_2[] = { - { NULL, EMMA2RH_IRQ_PIIC2, EMMA2RH_IRQ_PIIC2, IORESOURCE_IRQ }, - { NULL, KSEG1ADDR(EMMA2RH_PIIC2_BASE), KSEG1ADDR(EMMA2RH_PIIC2_BASE + 0x1000), 0 }, + { + .name = NULL, + .start = EMMA2RH_IRQ_PIIC2, + .end = EMMA2RH_IRQ_PIIC2, + .flags = IORESOURCE_IRQ + }, { + .name = NULL, + .start = EMMA2RH_PIIC2_BASE, + .end = EMMA2RH_PIIC2_BASE + 0x1000, + .flags = 0 + }, }; struct platform_device i2c_emma_devices[] = { @@ -83,32 +110,29 @@ struct platform_device i2c_emma_devices[] = { #define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST static struct plat_serial8250_port platform_serial_ports[] = { - [0] = { - .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3), - .irq = EMMA2RH_IRQ_PFUR0, - .uartclk = EMMA2RH_SERIAL_CLOCK, - .regshift = 4, - .iotype = UPIO_MEM, - .flags = EMMA2RH_SERIAL_FLAGS, - }, - [1] = { - .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3), - .irq = EMMA2RH_IRQ_PFUR1, - .uartclk = EMMA2RH_SERIAL_CLOCK, - .regshift = 4, - .iotype = UPIO_MEM, - .flags = EMMA2RH_SERIAL_FLAGS, - }, - [2] = { - .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3), - .irq = EMMA2RH_IRQ_PFUR2, - .uartclk = EMMA2RH_SERIAL_CLOCK, - .regshift = 4, - .iotype = UPIO_MEM, - .flags = EMMA2RH_SERIAL_FLAGS, - }, - [3] = { - .flags = 0, + [0] = { + .membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3), + .irq = EMMA2RH_IRQ_PFUR0, + .uartclk = EMMA2RH_SERIAL_CLOCK, + .regshift = 4, + .iotype = UPIO_MEM, + .flags = EMMA2RH_SERIAL_FLAGS, + }, [1] = { + .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3), + .irq = EMMA2RH_IRQ_PFUR1, + .uartclk = EMMA2RH_SERIAL_CLOCK, + .regshift = 4, + .iotype = UPIO_MEM, + .flags = EMMA2RH_SERIAL_FLAGS, + }, [2] = { + .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3), + .irq = EMMA2RH_IRQ_PFUR2, + .uartclk = EMMA2RH_SERIAL_CLOCK, + .regshift = 4, + .iotype = UPIO_MEM, + .flags = EMMA2RH_SERIAL_FLAGS, + }, [3] = { + .flags = 0, }, }; diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c index c83ae6acd60..c47eeb76819 100644 --- a/arch/mips/gt64120/common/time.c +++ b/arch/mips/gt64120/common/time.c @@ -64,14 +64,14 @@ static irqreturn_t gt64120_irq(int irq, void *dev_id) * as *irq (=irq0 in ../kernel/time.c). We will do our own timer interrupt * handling. */ -void gt64120_time_init(void) +void __init plat_timer_setup(struct irqaction *irq) { static struct irqaction timer; /* Disable timer first */ GT_WRITE(GT_TC_CONTROL_OFS, 0); /* Load timer value for 100 Hz */ - GT_WRITE(GT_TC3_OFS, Sys_clock / 100); + GT_WRITE(GT_TC3_OFS, Sys_clock / HZ); /* * Create the IRQ structure entry for the timer. Since we're too early diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c index ed4d82b9a24..b3e5796c81d 100644 --- a/arch/mips/gt64120/ev64120/irq.c +++ b/arch/mips/gt64120/ev64120/irq.c @@ -66,38 +66,21 @@ asmlinkage void plat_irq_dispatch(void) static void disable_ev64120_irq(unsigned int irq_nr) { - unsigned long flags; - - local_irq_save(flags); if (irq_nr >= 8) { // All PCI interrupts are on line 5 or 2 clear_c0_status(9 << 10); } else { clear_c0_status(1 << (irq_nr + 8)); } - local_irq_restore(flags); } static void enable_ev64120_irq(unsigned int irq_nr) { - unsigned long flags; - - local_irq_save(flags); if (irq_nr >= 8) // All PCI interrupts are on line 5 or 2 set_c0_status(9 << 10); else set_c0_status(1 << (irq_nr + 8)); - local_irq_restore(flags); -} - -static unsigned int startup_ev64120_irq(unsigned int irq) -{ - enable_ev64120_irq(irq); - return 0; /* Never anything pending */ } -#define shutdown_ev64120_irq disable_ev64120_irq -#define mask_and_ack_ev64120_irq disable_ev64120_irq - static void end_ev64120_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) @@ -106,13 +89,11 @@ static void end_ev64120_irq(unsigned int irq) static struct irq_chip ev64120_irq_type = { .typename = "EV64120", - .startup = startup_ev64120_irq, - .shutdown = shutdown_ev64120_irq, - .enable = enable_ev64120_irq, - .disable = disable_ev64120_irq, - .ack = mask_and_ack_ev64120_irq, + .ack = disable_ev64120_irq, + .mask = disable_ev64120_irq, + .mask_ack = disable_ev64120_irq, + .unmask = enable_ev64120_irq, .end = end_ev64120_irq, - .set_affinity = NULL }; void gt64120_irq_setup(void) @@ -122,8 +103,6 @@ void gt64120_irq_setup(void) */ clear_c0_status(ST0_IM); - local_irq_disable(); - /* * Enable timer. Other interrupts will be enabled as they are * registered. @@ -133,16 +112,5 @@ void gt64120_irq_setup(void) void __init arch_init_irq(void) { - int i; - - /* Let's initialize our IRQ descriptors */ - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = 0; - irq_desc[i].chip = &no_irq_chip; - irq_desc[i].action = NULL; - irq_desc[i].depth = 0; - spin_lock_init(&irq_desc[i].lock); - } - gt64120_irq_setup(); } diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c index 91c2d3f4161..99c8d42212e 100644 --- a/arch/mips/gt64120/ev64120/setup.c +++ b/arch/mips/gt64120/ev64120/setup.c @@ -68,7 +68,6 @@ unsigned long __init prom_free_prom_memory(void) * Initializes basic routines and structures pointers, memory size (as * given by the bios and saves the command line. */ -extern void gt64120_time_init(void); void __init plat_mem_setup(void) { @@ -76,7 +75,6 @@ void __init plat_mem_setup(void) _machine_halt = galileo_machine_halt; pm_power_off = galileo_machine_power_off; - board_time_init = gt64120_time_init; set_io_port_base(KSEG1); } diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c index 0e5bbee2d5b..94f94ebbda6 100644 --- a/arch/mips/gt64120/momenco_ocelot/setup.c +++ b/arch/mips/gt64120/momenco_ocelot/setup.c @@ -70,7 +70,6 @@ extern void momenco_ocelot_restart(char *command); extern void momenco_ocelot_halt(void); extern void momenco_ocelot_power_off(void); -extern void gt64120_time_init(void); extern void momenco_ocelot_irq_setup(void); static char reset_reason; @@ -156,8 +155,6 @@ void __init plat_mem_setup(void) void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache); unsigned int tmpword; - board_time_init = gt64120_time_init; - _machine_restart = momenco_ocelot_restart; _machine_halt = momenco_ocelot_halt; pm_power_off = momenco_ocelot_power_off; diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index d5bd6b3a093..f8d417b5c2b 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -28,14 +28,6 @@ static void enable_r4030_irq(unsigned int irq) spin_unlock_irqrestore(&r4030_lock, flags); } -static unsigned int startup_r4030_irq(unsigned int irq) -{ - enable_r4030_irq(irq); - return 0; /* never anything pending */ -} - -#define shutdown_r4030_irq disable_r4030_irq - void disable_r4030_irq(unsigned int irq) { unsigned int mask = ~(1 << (irq - JAZZ_PARALLEL_IRQ)); @@ -47,34 +39,20 @@ void disable_r4030_irq(unsigned int irq) spin_unlock_irqrestore(&r4030_lock, flags); } -#define mask_and_ack_r4030_irq disable_r4030_irq - -static void end_r4030_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_r4030_irq(irq); -} - static struct irq_chip r4030_irq_type = { .typename = "R4030", - .startup = startup_r4030_irq, - .shutdown = shutdown_r4030_irq, - .enable = enable_r4030_irq, - .disable = disable_r4030_irq, - .ack = mask_and_ack_r4030_irq, - .end = end_r4030_irq, + .ack = disable_r4030_irq, + .mask = disable_r4030_irq, + .mask_ack = disable_r4030_irq, + .unmask = enable_r4030_irq, }; void __init init_r4030_ints(void) { int i; - for (i = JAZZ_PARALLEL_IRQ; i <= JAZZ_TIMER_IRQ; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &r4030_irq_type; - } + for (i = JAZZ_PARALLEL_IRQ; i <= JAZZ_TIMER_IRQ; i++) + set_irq_chip_and_handler(i, &r4030_irq_type, handle_level_irq); r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, 0); r4030_read_reg16(JAZZ_IO_IRQ_SOURCE); /* clear pending IRQs */ diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index 39a0243bed9..3da49c5aaf4 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -90,17 +90,6 @@ static unsigned char irc_level[TX3927_NUM_IR] = { static void jmr3927_irq_disable(unsigned int irq_nr); static void jmr3927_irq_enable(unsigned int irq_nr); -static DEFINE_SPINLOCK(jmr3927_irq_lock); - -static unsigned int jmr3927_irq_startup(unsigned int irq) -{ - jmr3927_irq_enable(irq); - - return 0; -} - -#define jmr3927_irq_shutdown jmr3927_irq_disable - static void jmr3927_irq_ack(unsigned int irq) { if (irq == JMR3927_IRQ_IRC_TMR0) @@ -118,9 +107,7 @@ static void jmr3927_irq_end(unsigned int irq) static void jmr3927_irq_disable(unsigned int irq_nr) { struct tb_irq_space* sp; - unsigned long flags; - spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -130,15 +117,12 @@ static void jmr3927_irq_disable(unsigned int irq_nr) break; } } - spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } static void jmr3927_irq_enable(unsigned int irq_nr) { struct tb_irq_space* sp; - unsigned long flags; - spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -148,7 +132,6 @@ static void jmr3927_irq_enable(unsigned int irq_nr) break; } } - spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } /* @@ -288,6 +271,8 @@ static void tx_branch_likely_bug_fixup(void) static void jmr3927_spurious(void) { + struct pt_regs * regs = get_irq_regs(); + #ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND tx_branch_likely_bug_fixup(); #endif @@ -297,6 +282,7 @@ static void jmr3927_spurious(void) asmlinkage void plat_irq_dispatch(void) { + struct pt_regs * regs = get_irq_regs(); int irq; #ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND @@ -454,11 +440,10 @@ void __init arch_init_irq(void) static struct irq_chip jmr3927_irq_controller = { .typename = "jmr3927_irq", - .startup = jmr3927_irq_startup, - .shutdown = jmr3927_irq_shutdown, - .enable = jmr3927_irq_enable, - .disable = jmr3927_irq_disable, .ack = jmr3927_irq_ack, + .mask = jmr3927_irq_disable, + .mask_ack = jmr3927_irq_ack, + .unmask = jmr3927_irq_enable, .end = jmr3927_irq_end, }; @@ -466,12 +451,8 @@ void jmr3927_irq_init(u32 irq_base) { u32 i; - for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &jmr3927_irq_controller; - } + for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++) + set_irq_chip(i, &jmr3927_irq_controller); jmr3927_irq_base = irq_base; } diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 025434054ed..138f25efe38 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -170,12 +170,20 @@ static void jmr3927_machine_power_off(void) while (1); } +static cycle_t jmr3927_hpt_read(void) +{ + /* We assume this function is called xtime_lock held. */ + return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr; +} + #define USE_RTC_DS1742 #ifdef USE_RTC_DS1742 extern void rtc_ds1742_init(unsigned long base); #endif static void __init jmr3927_time_init(void) { + clocksource_mips.read = jmr3927_hpt_read; + mips_hpt_frequency = JMR3927_TIMER_CLK; #ifdef USE_RTC_DS1742 if (jmr3927_have_nvram()) { rtc_ds1742_init(JMR3927_IOC_NVRAMB_ADDR); @@ -183,12 +191,8 @@ static void __init jmr3927_time_init(void) #endif } -unsigned long jmr3927_do_gettimeoffset(void); - void __init plat_timer_setup(struct irqaction *irq) { - do_gettimeoffset = jmr3927_do_gettimeoffset; - jmr3927_tmrptr->cpra = JMR3927_TIMER_CLK / HZ; jmr3927_tmrptr->itmr = TXx927_TMTITMR_TIIE | TXx927_TMTITMR_TZCE; jmr3927_tmrptr->ccdr = JMR3927_TIMER_CCD; @@ -200,34 +204,6 @@ void __init plat_timer_setup(struct irqaction *irq) #define USECS_PER_JIFFY (1000000/HZ) -unsigned long jmr3927_do_gettimeoffset(void) -{ - unsigned long count; - unsigned long res = 0; - - /* MUST read TRR before TISR. */ - count = jmr3927_tmrptr->trr; - - if (jmr3927_tmrptr->tisr & TXx927_TMTISR_TIIS) { - /* timer interrupt is pending. use Max value. */ - res = USECS_PER_JIFFY - 1; - } else { - /* convert to usec */ - /* res = count / (JMR3927_TIMER_CLK / 1000000); */ - res = (count << 7) / ((JMR3927_TIMER_CLK << 7) / 1000000); - - /* - * Due to possible jiffies inconsistencies, we need to check - * the result so that we'll get a timer that is monotonic. - */ - if (res >= USECS_PER_JIFFY) - res = USECS_PER_JIFFY-1; - } - - return res; -} - - //#undef DO_WRITE_THROUGH #define DO_WRITE_THROUGH #define DO_ENABLE_CACHE diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index cd9cec9e39e..bbbb8d7cb89 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -6,7 +6,7 @@ extra-y := head.o init_task.o vmlinux.lds obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ ptrace.o reset.o semaphore.o setup.o signal.o syscall.o \ - time.o traps.o unaligned.o + time.o topology.o traps.o unaligned.o binfmt_irix-objs := irixelf.o irixinv.o irixioctl.o irixsig.o \ irix5sys.o sysirix.o @@ -45,7 +45,6 @@ obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o -obj-$(CONFIG_NO_ISA) += dma-no-isa.o obj-$(CONFIG_I8259) += i8259.o obj-$(CONFIG_IRQ_CPU) += irq_cpu.o obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o @@ -67,6 +66,8 @@ obj-$(CONFIG_64BIT) += cpu-bugs64.o obj-$(CONFIG_I8253) += i8253.o +obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) EXTRA_AFLAGS := $(CFLAGS) diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index e9ce5b3721a..ff88b06f89d 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -22,7 +22,7 @@ #define offset(string, ptr, member) \ __asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member))) #define constant(string, member) \ - __asm__("\n@@@" string "%x0" : : "ri" (member)) + __asm__("\n@@@" string "%X0" : : "ri" (member)) #define size(string, size) \ __asm__("\n@@@" string "%0" : : "i" (sizeof(size))) #define linefeed text("") diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c index 4a9f1ecefaf..9b34238d41c 100644 --- a/arch/mips/kernel/binfmt_elfn32.c +++ b/arch/mips/kernel/binfmt_elfn32.c @@ -90,7 +90,6 @@ struct elf_prpsinfo32 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ }; -#define elf_addr_t u32 #define elf_caddr_t u32 #define init_elf_binfmt init_elfn32_binfmt diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index e3181377989..993f7ec70f3 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -92,7 +92,6 @@ struct elf_prpsinfo32 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ }; -#define elf_addr_t u32 #define elf_caddr_t u32 #define init_elf_binfmt init_elf32_binfmt diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 8485af340ee..442839e9578 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -110,9 +110,8 @@ static inline void check_wait(void) { struct cpuinfo_mips *c = ¤t_cpu_data; - printk("Checking for 'wait' instruction... "); if (nowait) { - printk (" disabled.\n"); + printk("Wait instruction disabled.\n"); return; } @@ -120,11 +119,9 @@ static inline void check_wait(void) case CPU_R3081: case CPU_R3081E: cpu_wait = r3081_wait; - printk(" available.\n"); break; case CPU_TX3927: cpu_wait = r39xx_wait; - printk(" available.\n"); break; case CPU_R4200: /* case CPU_R4300: */ @@ -146,33 +143,23 @@ static inline void check_wait(void) case CPU_74K: case CPU_PR4450: cpu_wait = r4k_wait; - printk(" available.\n"); break; case CPU_TX49XX: cpu_wait = r4k_wait_irqoff; - printk(" available.\n"); break; case CPU_AU1000: case CPU_AU1100: case CPU_AU1500: case CPU_AU1550: case CPU_AU1200: - if (allow_au1k_wait) { + if (allow_au1k_wait) cpu_wait = au1k_wait; - printk(" available.\n"); - } else - printk(" unavailable.\n"); break; case CPU_RM9000: - if ((c->processor_id & 0x00ff) >= 0x40) { + if ((c->processor_id & 0x00ff) >= 0x40) cpu_wait = r4k_wait; - printk(" available.\n"); - } else { - printk(" unavailable.\n"); - } break; default: - printk(" unavailable.\n"); break; } } diff --git a/arch/mips/kernel/dma-no-isa.c b/arch/mips/kernel/dma-no-isa.c deleted file mode 100644 index 6df8b07741e..00000000000 --- a/arch/mips/kernel/dma-no-isa.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2004 by Ralf Baechle - * - * Dummy ISA DMA functions for systems that don't have ISA but share drivers - * with ISA such as legacy free PCI. - */ -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/spinlock.h> - -DEFINE_SPINLOCK(dma_spin_lock); - -int request_dma(unsigned int dmanr, const char * device_id) -{ - return -EINVAL; -} - -void free_dma(unsigned int dmanr) -{ -} - -EXPORT_SYMBOL(dma_spin_lock); -EXPORT_SYMBOL(request_dma); -EXPORT_SYMBOL(free_dma); diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index 417c08ac76e..f10b6a19f8b 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S @@ -83,7 +83,10 @@ FEXPORT(syscall_exit) FEXPORT(restore_all) # restore full frame #ifdef CONFIG_MIPS_MT_SMTC /* Detect and execute deferred IPI "interrupts" */ + LONG_L s0, TI_REGS($28) + LONG_S sp, TI_REGS($28) jal deferred_smtc_ipi + LONG_S s0, TI_REGS($28) /* Re-arm any temporarily masked interrupts not explicitly "acked" */ mfc0 v0, CP0_TCSTATUS ori v1, v0, TCSTATUS_IXMT diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index 5baca16993d..aacd4a005c5 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -19,6 +19,7 @@ #include <asm/mipsregs.h> #include <asm/stackframe.h> #include <asm/war.h> +#include <asm/page.h> #define PANIC_PIC(msg) \ .set push; \ @@ -378,6 +379,68 @@ NESTED(nmi_handler, PT_SIZE, sp) BUILD_HANDLER dsp dsp sti silent /* #26 */ BUILD_HANDLER reserved reserved sti verbose /* others */ + .align 5 + LEAF(handle_ri_rdhwr_vivt) +#ifdef CONFIG_MIPS_MT_SMTC + PANIC_PIC("handle_ri_rdhwr_vivt called") +#else + .set push + .set noat + .set noreorder + /* check if TLB contains a entry for EPC */ + MFC0 k1, CP0_ENTRYHI + andi k1, 0xff /* ASID_MASK */ + MFC0 k0, CP0_EPC + PTR_SRL k0, PAGE_SHIFT + 1 + PTR_SLL k0, PAGE_SHIFT + 1 + or k1, k0 + MTC0 k1, CP0_ENTRYHI + mtc0_tlbw_hazard + tlbp + tlb_probe_hazard + mfc0 k1, CP0_INDEX + .set pop + bltz k1, handle_ri /* slow path */ + /* fall thru */ +#endif + END(handle_ri_rdhwr_vivt) + + LEAF(handle_ri_rdhwr) + .set push + .set noat + .set noreorder + /* 0x7c03e83b: rdhwr v1,$29 */ + MFC0 k1, CP0_EPC + lui k0, 0x7c03 + lw k1, (k1) + ori k0, 0xe83b + .set reorder + bne k0, k1, handle_ri /* if not ours */ + /* The insn is rdhwr. No need to check CAUSE.BD here. */ + get_saved_sp /* k1 := current_thread_info */ + .set noreorder + MFC0 k0, CP0_EPC +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + ori k1, _THREAD_MASK + xori k1, _THREAD_MASK + LONG_L v1, TI_TP_VALUE(k1) + LONG_ADDIU k0, 4 + jr k0 + rfe +#else + LONG_ADDIU k0, 4 /* stall on $k0 */ + MTC0 k0, CP0_EPC + /* I hope three instructions between MTC0 and ERET are enough... */ + ori k1, _THREAD_MASK + xori k1, _THREAD_MASK + LONG_L v1, TI_TP_VALUE(k1) + .set mips3 + eret + .set mips0 +#endif + .set pop + END(handle_ri_rdhwr) + #ifdef CONFIG_64BIT /* A temporary overflow handler used by check_daddi(). */ diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index 8c6db0fc72f..9a7811d13db 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -138,7 +138,7 @@ EXPORT(stext) # used for profiling EXPORT(_stext) -#if defined(CONFIG_QEMU) || defined(CONFIG_MIPS_SIM) +#ifdef CONFIG_MIPS_SIM /* * Give us a fighting chance of running if execution beings at the * kernel load address. This is needed because this platform does @@ -189,7 +189,8 @@ NESTED(kernel_entry, 16, sp) # kernel entry point MTC0 zero, CP0_CONTEXT # clear context register PTR_LA $28, init_thread_union - PTR_ADDIU sp, $28, _THREAD_SIZE - 32 + PTR_LI sp, _THREAD_SIZE - 32 + PTR_ADDU sp, $28 set_saved_sp sp, t0, t1 PTR_SUBU sp, 4 * SZREG # init stack pointer @@ -249,6 +250,9 @@ NESTED(smp_bootstrap, 16, sp) */ page swapper_pg_dir, _PGD_ORDER #ifdef CONFIG_64BIT +#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) + page module_pg_dir, _PGD_ORDER +#endif page invalid_pmd_table, _PMD_ORDER #endif page invalid_pte_table, _PTE_ORDER diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 48e3418c217..b59a676c6d0 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -19,9 +19,6 @@ #include <asm/i8259.h> #include <asm/io.h> -void enable_8259A_irq(unsigned int irq); -void disable_8259A_irq(unsigned int irq); - /* * This is the 'legacy' 8259A Programmable Interrupt Controller, * present in the majority of PC/AT boxes. @@ -31,34 +28,16 @@ void disable_8259A_irq(unsigned int irq); * moves to arch independent land */ +static int i8259A_auto_eoi; DEFINE_SPINLOCK(i8259A_lock); - -static void end_8259A_irq (unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)) && - irq_desc[irq].action) - enable_8259A_irq(irq); -} - -#define shutdown_8259A_irq disable_8259A_irq - +/* some platforms call this... */ void mask_and_ack_8259A(unsigned int); -static unsigned int startup_8259A_irq(unsigned int irq) -{ - enable_8259A_irq(irq); - - return 0; /* never anything pending */ -} - -static struct irq_chip i8259A_irq_type = { - .typename = "XT-PIC", - .startup = startup_8259A_irq, - .shutdown = shutdown_8259A_irq, - .enable = enable_8259A_irq, - .disable = disable_8259A_irq, - .ack = mask_and_ack_8259A, - .end = end_8259A_irq, +static struct irq_chip i8259A_chip = { + .name = "XT-PIC", + .mask = disable_8259A_irq, + .unmask = enable_8259A_irq, + .mask_ack = mask_and_ack_8259A, }; /* @@ -70,8 +49,8 @@ static struct irq_chip i8259A_irq_type = { */ static unsigned int cached_irq_mask = 0xffff; -#define cached_21 (cached_irq_mask) -#define cached_A1 (cached_irq_mask >> 8) +#define cached_master_mask (cached_irq_mask) +#define cached_slave_mask (cached_irq_mask >> 8) void disable_8259A_irq(unsigned int irq) { @@ -81,9 +60,9 @@ void disable_8259A_irq(unsigned int irq) spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask |= mask; if (irq & 8) - outb(cached_A1,0xA1); + outb(cached_slave_mask, PIC_SLAVE_IMR); else - outb(cached_21,0x21); + outb(cached_master_mask, PIC_MASTER_IMR); spin_unlock_irqrestore(&i8259A_lock, flags); } @@ -95,9 +74,9 @@ void enable_8259A_irq(unsigned int irq) spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask &= mask; if (irq & 8) - outb(cached_A1,0xA1); + outb(cached_slave_mask, PIC_SLAVE_IMR); else - outb(cached_21,0x21); + outb(cached_master_mask, PIC_MASTER_IMR); spin_unlock_irqrestore(&i8259A_lock, flags); } @@ -109,9 +88,9 @@ int i8259A_irq_pending(unsigned int irq) spin_lock_irqsave(&i8259A_lock, flags); if (irq < 8) - ret = inb(0x20) & mask; + ret = inb(PIC_MASTER_CMD) & mask; else - ret = inb(0xA0) & (mask >> 8); + ret = inb(PIC_SLAVE_CMD) & (mask >> 8); spin_unlock_irqrestore(&i8259A_lock, flags); return ret; @@ -120,7 +99,7 @@ int i8259A_irq_pending(unsigned int irq) void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].chip = &i8259A_irq_type; + set_irq_chip_and_handler(irq, &i8259A_chip, handle_level_irq); enable_irq(irq); } @@ -136,14 +115,14 @@ static inline int i8259A_irq_real(unsigned int irq) int irqmask = 1 << irq; if (irq < 8) { - outb(0x0B,0x20); /* ISR register */ - value = inb(0x20) & irqmask; - outb(0x0A,0x20); /* back to the IRR register */ + outb(0x0B,PIC_MASTER_CMD); /* ISR register */ + value = inb(PIC_MASTER_CMD) & irqmask; + outb(0x0A,PIC_MASTER_CMD); /* back to the IRR register */ return value; } - outb(0x0B,0xA0); /* ISR register */ - value = inb(0xA0) & (irqmask >> 8); - outb(0x0A,0xA0); /* back to the IRR register */ + outb(0x0B,PIC_SLAVE_CMD); /* ISR register */ + value = inb(PIC_SLAVE_CMD) & (irqmask >> 8); + outb(0x0A,PIC_SLAVE_CMD); /* back to the IRR register */ return value; } @@ -160,17 +139,19 @@ void mask_and_ack_8259A(unsigned int irq) spin_lock_irqsave(&i8259A_lock, flags); /* - * Lightweight spurious IRQ detection. We do not want to overdo - * spurious IRQ handling - it's usually a sign of hardware problems, so - * we only do the checks we can do without slowing down good hardware - * nnecesserily. + * Lightweight spurious IRQ detection. We do not want + * to overdo spurious IRQ handling - it's usually a sign + * of hardware problems, so we only do the checks we can + * do without slowing down good hardware unnecessarily. * - * Note that IRQ7 and IRQ15 (the two spurious IRQs usually resulting - * rom the 8259A-1|2 PICs) occur even if the IRQ is masked in the 8259A. - * Thus we can check spurious 8259A IRQs without doing the quite slow - * i8259A_irq_real() call for every IRQ. This does not cover 100% of - * spurious interrupts, but should be enough to warn the user that - * there is something bad going on ... + * Note that IRQ7 and IRQ15 (the two spurious IRQs + * usually resulting from the 8259A-1|2 PICs) occur + * even if the IRQ is masked in the 8259A. Thus we + * can check spurious 8259A IRQs without doing the + * quite slow i8259A_irq_real() call for every IRQ. + * This does not cover 100% of spurious interrupts, + * but should be enough to warn the user that there + * is something bad going on ... */ if (cached_irq_mask & irqmask) goto spurious_8259A_irq; @@ -178,14 +159,14 @@ void mask_and_ack_8259A(unsigned int irq) handle_real_irq: if (irq & 8) { - inb(0xA1); /* DUMMY - (do we need this?) */ - outb(cached_A1,0xA1); - outb(0x60+(irq&7),0xA0);/* 'Specific EOI' to slave */ - outb(0x62,0x20); /* 'Specific EOI' to master-IRQ2 */ + inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */ + outb(cached_slave_mask, PIC_SLAVE_IMR); + outb(0x60+(irq&7),PIC_SLAVE_CMD);/* 'Specific EOI' to slave */ + outb(0x60+PIC_CASCADE_IR,PIC_MASTER_CMD); /* 'Specific EOI' to master-IRQ2 */ } else { - inb(0x21); /* DUMMY - (do we need this?) */ - outb(cached_21,0x21); - outb(0x60+irq,0x20); /* 'Specific EOI' to master */ + inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */ + outb(cached_master_mask, PIC_MASTER_IMR); + outb(0x60+irq,PIC_MASTER_CMD); /* 'Specific EOI to master */ } #ifdef CONFIG_MIPS_MT_SMTC if (irq_hwmask[irq] & ST0_IM) @@ -206,7 +187,7 @@ spurious_8259A_irq: goto handle_real_irq; { - static int spurious_irq_mask = 0; + static int spurious_irq_mask; /* * At this point we can be sure the IRQ is spurious, * lets ACK and report it. [once per IRQ] @@ -227,13 +208,25 @@ spurious_8259A_irq: static int i8259A_resume(struct sys_device *dev) { - init_8259A(0); + init_8259A(i8259A_auto_eoi); + return 0; +} + +static int i8259A_shutdown(struct sys_device *dev) +{ + /* Put the i8259A into a quiescent state that + * the kernel initialization code can get it + * out of. + */ + outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ + outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */ return 0; } static struct sysdev_class i8259_sysdev_class = { set_kset_name("i8259"), .resume = i8259A_resume, + .shutdown = i8259A_shutdown, }; static struct sys_device device_i8259A = { @@ -255,41 +248,41 @@ void __init init_8259A(int auto_eoi) { unsigned long flags; + i8259A_auto_eoi = auto_eoi; + spin_lock_irqsave(&i8259A_lock, flags); - outb(0xff, 0x21); /* mask all of 8259A-1 */ - outb(0xff, 0xA1); /* mask all of 8259A-2 */ + outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ + outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ /* * outb_p - this has to work on a wide range of PC hardware. */ - outb_p(0x11, 0x20); /* ICW1: select 8259A-1 init */ - outb_p(0x00, 0x21); /* ICW2: 8259A-1 IR0-7 mapped to 0x00-0x07 */ - outb_p(0x04, 0x21); /* 8259A-1 (the master) has a slave on IR2 */ - if (auto_eoi) - outb_p(0x03, 0x21); /* master does Auto EOI */ - else - outb_p(0x01, 0x21); /* master expects normal EOI */ - - outb_p(0x11, 0xA0); /* ICW1: select 8259A-2 init */ - outb_p(0x08, 0xA1); /* ICW2: 8259A-2 IR0-7 mapped to 0x08-0x0f */ - outb_p(0x02, 0xA1); /* 8259A-2 is a slave on master's IR2 */ - outb_p(0x01, 0xA1); /* (slave's support for AEOI in flat mode - is to be investigated) */ - + outb_p(0x11, PIC_MASTER_CMD); /* ICW1: select 8259A-1 init */ + outb_p(I8259A_IRQ_BASE + 0, PIC_MASTER_IMR); /* ICW2: 8259A-1 IR0 mapped to I8259A_IRQ_BASE + 0x00 */ + outb_p(1U << PIC_CASCADE_IR, PIC_MASTER_IMR); /* 8259A-1 (the master) has a slave on IR2 */ + if (auto_eoi) /* master does Auto EOI */ + outb_p(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR); + else /* master expects normal EOI */ + outb_p(MASTER_ICW4_DEFAULT, PIC_MASTER_IMR); + + outb_p(0x11, PIC_SLAVE_CMD); /* ICW1: select 8259A-2 init */ + outb_p(I8259A_IRQ_BASE + 8, PIC_SLAVE_IMR); /* ICW2: 8259A-2 IR0 mapped to I8259A_IRQ_BASE + 0x08 */ + outb_p(PIC_CASCADE_IR, PIC_SLAVE_IMR); /* 8259A-2 is a slave on master's IR2 */ + outb_p(SLAVE_ICW4_DEFAULT, PIC_SLAVE_IMR); /* (slave's support for AEOI in flat mode is to be investigated) */ if (auto_eoi) /* - * in AEOI mode we just have to mask the interrupt + * In AEOI mode we just have to mask the interrupt * when acking. */ - i8259A_irq_type.ack = disable_8259A_irq; + i8259A_chip.mask_ack = disable_8259A_irq; else - i8259A_irq_type.ack = mask_and_ack_8259A; + i8259A_chip.mask_ack = mask_and_ack_8259A; udelay(100); /* wait for 8259A to initialize */ - outb(cached_21, 0x21); /* restore master IRQ mask */ - outb(cached_A1, 0xA1); /* restore slave IRQ mask */ + outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ + outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ spin_unlock_irqrestore(&i8259A_lock, flags); } @@ -302,11 +295,17 @@ static struct irqaction irq2 = { }; static struct resource pic1_io_resource = { - .name = "pic1", .start = 0x20, .end = 0x21, .flags = IORESOURCE_BUSY + .name = "pic1", + .start = PIC_MASTER_CMD, + .end = PIC_MASTER_IMR, + .flags = IORESOURCE_BUSY }; static struct resource pic2_io_resource = { - .name = "pic2", .start = 0xa0, .end = 0xa1, .flags = IORESOURCE_BUSY + .name = "pic2", + .start = PIC_SLAVE_CMD, + .end = PIC_SLAVE_IMR, + .flags = IORESOURCE_BUSY }; /* @@ -323,12 +322,8 @@ void __init init_i8259_irqs (void) init_8259A(0); - for (i = 0; i < 16; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &i8259A_irq_type; - } + for (i = 0; i < 16; i++) + set_irq_chip_and_handler(i, &i8259A_chip, handle_level_irq); - setup_irq(2, &irq2); + setup_irq(PIC_CASCADE_IR, &irq2); } diff --git a/arch/mips/kernel/irixelf.c b/arch/mips/kernel/irixelf.c index ab12c8f0151..37cad5de515 100644 --- a/arch/mips/kernel/irixelf.c +++ b/arch/mips/kernel/irixelf.c @@ -52,10 +52,6 @@ static struct linux_binfmt irix_format = { irix_core_dump, PAGE_SIZE }; -#ifndef elf_addr_t -#define elf_addr_t unsigned long -#endif - #ifdef DEBUG /* Debugging routines. */ static char *get_elf_p_type(Elf32_Word p_type) @@ -1013,7 +1009,7 @@ static int notesize(struct memelfnote *en) int sz; sz = sizeof(struct elf_note); - sz += roundup(strlen(en->name), 4); + sz += roundup(strlen(en->name) + 1, 4); sz += roundup(en->datasz, 4); return sz; @@ -1032,7 +1028,7 @@ static int writenote(struct memelfnote *men, struct file *file) { struct elf_note en; - en.n_namesz = strlen(men->name); + en.n_namesz = strlen(men->name) + 1; en.n_descsz = men->datasz; en.n_type = men->type; @@ -1149,7 +1145,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file) psinfo.pr_pid = prstatus.pr_pid = current->pid; psinfo.pr_ppid = prstatus.pr_ppid = current->parent->pid; psinfo.pr_pgrp = prstatus.pr_pgrp = process_group(current); - psinfo.pr_sid = prstatus.pr_sid = current->signal->session; + psinfo.pr_sid = prstatus.pr_sid = process_session(current); if (current->pid == current->tgid) { /* * This is the record for the group leader. Add in the diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index 650a80ca374..bcaad669608 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -45,31 +45,6 @@ static inline void unmask_msc_irq(unsigned int irq) } /* - * Enables the IRQ on SOC-it - */ -static void enable_msc_irq(unsigned int irq) -{ - unmask_msc_irq(irq); -} - -/* - * Initialize the IRQ on SOC-it - */ -static unsigned int startup_msc_irq(unsigned int irq) -{ - unmask_msc_irq(irq); - return 0; -} - -/* - * Disables the IRQ on SOC-it - */ -static void disable_msc_irq(unsigned int irq) -{ - mask_msc_irq(irq); -} - -/* * Masks and ACKs an IRQ */ static void level_mask_and_ack_msc_irq(unsigned int irq) @@ -136,25 +111,23 @@ msc_bind_eic_interrupt (unsigned int irq, unsigned int set) (irq<<MSC01_IC_RAMW_ADDR_SHF) | (set<<MSC01_IC_RAMW_DATA_SHF)); } -#define shutdown_msc_irq disable_msc_irq - struct irq_chip msc_levelirq_type = { .typename = "SOC-it-Level", - .startup = startup_msc_irq, - .shutdown = shutdown_msc_irq, - .enable = enable_msc_irq, - .disable = disable_msc_irq, .ack = level_mask_and_ack_msc_irq, + .mask = mask_msc_irq, + .mask_ack = level_mask_and_ack_msc_irq, + .unmask = unmask_msc_irq, + .eoi = unmask_msc_irq, .end = end_msc_irq, }; struct irq_chip msc_edgeirq_type = { .typename = "SOC-it-Edge", - .startup =startup_msc_irq, - .shutdown = shutdown_msc_irq, - .enable = enable_msc_irq, - .disable = disable_msc_irq, .ack = edge_mask_and_ack_msc_irq, + .mask = mask_msc_irq, + .mask_ack = edge_mask_and_ack_msc_irq, + .unmask = unmask_msc_irq, + .eoi = unmask_msc_irq, .end = end_msc_irq, }; @@ -175,14 +148,14 @@ void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq) switch (imp->im_type) { case MSC01_IRQ_EDGE: - irq_desc[base+n].chip = &msc_edgeirq_type; + set_irq_chip(base+n, &msc_edgeirq_type); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT); else MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl); break; case MSC01_IRQ_LEVEL: - irq_desc[base+n].chip = &msc_levelirq_type; + set_irq_chip(base+n, &msc_levelirq_type); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, 0); else diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c index 37d106202b8..efbd219845b 100644 --- a/arch/mips/kernel/irq-mv6434x.c +++ b/arch/mips/kernel/irq-mv6434x.c @@ -67,48 +67,6 @@ static inline void unmask_mv64340_irq(unsigned int irq) } /* - * Enables the IRQ on Marvell Chip - */ -static void enable_mv64340_irq(unsigned int irq) -{ - unmask_mv64340_irq(irq); -} - -/* - * Initialize the IRQ on Marvell Chip - */ -static unsigned int startup_mv64340_irq(unsigned int irq) -{ - unmask_mv64340_irq(irq); - return 0; -} - -/* - * Disables the IRQ on Marvell Chip - */ -static void disable_mv64340_irq(unsigned int irq) -{ - mask_mv64340_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_mv64340_irq(unsigned int irq) -{ - mask_mv64340_irq(irq); -} - -/* - * End IRQ processing - */ -static void end_mv64340_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - unmask_mv64340_irq(irq); -} - -/* * Interrupt handler for interrupts coming from the Marvell chip. * It could be built in ethernet ports etc... */ @@ -133,29 +91,21 @@ void ll_mv64340_irq(void) do_IRQ(ls1bit32(irq_src_high) + irq_base + 32); } -#define shutdown_mv64340_irq disable_mv64340_irq - struct irq_chip mv64340_irq_type = { .typename = "MV-64340", - .startup = startup_mv64340_irq, - .shutdown = shutdown_mv64340_irq, - .enable = enable_mv64340_irq, - .disable = disable_mv64340_irq, - .ack = mask_and_ack_mv64340_irq, - .end = end_mv64340_irq, + .ack = mask_mv64340_irq, + .mask = mask_mv64340_irq, + .mask_ack = mask_mv64340_irq, + .unmask = unmask_mv64340_irq, }; void __init mv64340_irq_init(unsigned int base) { int i; - /* Reset irq handlers pointers to NULL */ - for (i = base; i < base + 64; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 2; - irq_desc[i].chip = &mv64340_irq_type; - } + for (i = base; i < base + 64; i++) + set_irq_chip_and_handler(i, &mv64340_irq_type, + handle_level_irq); irq_base = base; } diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 6b54c7109e2..123324ba8c1 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -29,56 +29,12 @@ static inline void mask_rm7k_irq(unsigned int irq) clear_c0_intcontrol(0x100 << (irq - irq_base)); } -static inline void rm7k_cpu_irq_enable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - unmask_rm7k_irq(irq); - local_irq_restore(flags); -} - -static void rm7k_cpu_irq_disable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - mask_rm7k_irq(irq); - local_irq_restore(flags); -} - -static unsigned int rm7k_cpu_irq_startup(unsigned int irq) -{ - rm7k_cpu_irq_enable(irq); - - return 0; -} - -#define rm7k_cpu_irq_shutdown rm7k_cpu_irq_disable - -/* - * While we ack the interrupt interrupts are disabled and thus we don't need - * to deal with concurrency issues. Same for rm7k_cpu_irq_end. - */ -static void rm7k_cpu_irq_ack(unsigned int irq) -{ - mask_rm7k_irq(irq); -} - -static void rm7k_cpu_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - unmask_rm7k_irq(irq); -} - static struct irq_chip rm7k_irq_controller = { .typename = "RM7000", - .startup = rm7k_cpu_irq_startup, - .shutdown = rm7k_cpu_irq_shutdown, - .enable = rm7k_cpu_irq_enable, - .disable = rm7k_cpu_irq_disable, - .ack = rm7k_cpu_irq_ack, - .end = rm7k_cpu_irq_end, + .ack = mask_rm7k_irq, + .mask = mask_rm7k_irq, + .mask_ack = mask_rm7k_irq, + .unmask = unmask_rm7k_irq, }; void __init rm7k_cpu_irq_init(int base) @@ -87,12 +43,9 @@ void __init rm7k_cpu_irq_init(int base) clear_c0_intcontrol(0x00000f00); /* Mask all */ - for (i = base; i < base + 4; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &rm7k_irq_controller; - } + for (i = base; i < base + 4; i++) + set_irq_chip_and_handler(i, &rm7k_irq_controller, + handle_level_irq); irq_base = base; } diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 62f011ba97a..0e6f4c5349d 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -48,15 +48,6 @@ static void rm9k_cpu_irq_disable(unsigned int irq) local_irq_restore(flags); } -static unsigned int rm9k_cpu_irq_startup(unsigned int irq) -{ - rm9k_cpu_irq_enable(irq); - - return 0; -} - -#define rm9k_cpu_irq_shutdown rm9k_cpu_irq_disable - /* * Performance counter interrupts are global on all processors. */ @@ -89,40 +80,22 @@ static void rm9k_perfcounter_irq_shutdown(unsigned int irq) on_each_cpu(local_rm9k_perfcounter_irq_shutdown, (void *) irq, 0, 1); } - -/* - * While we ack the interrupt interrupts are disabled and thus we don't need - * to deal with concurrency issues. Same for rm9k_cpu_irq_end. - */ -static void rm9k_cpu_irq_ack(unsigned int irq) -{ - mask_rm9k_irq(irq); -} - -static void rm9k_cpu_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - unmask_rm9k_irq(irq); -} - static struct irq_chip rm9k_irq_controller = { .typename = "RM9000", - .startup = rm9k_cpu_irq_startup, - .shutdown = rm9k_cpu_irq_shutdown, - .enable = rm9k_cpu_irq_enable, - .disable = rm9k_cpu_irq_disable, - .ack = rm9k_cpu_irq_ack, - .end = rm9k_cpu_irq_end, + .ack = mask_rm9k_irq, + .mask = mask_rm9k_irq, + .mask_ack = mask_rm9k_irq, + .unmask = unmask_rm9k_irq, }; static struct irq_chip rm9k_perfcounter_irq = { .typename = "RM9000", .startup = rm9k_perfcounter_irq_startup, .shutdown = rm9k_perfcounter_irq_shutdown, - .enable = rm9k_cpu_irq_enable, - .disable = rm9k_cpu_irq_disable, - .ack = rm9k_cpu_irq_ack, - .end = rm9k_cpu_irq_end, + .ack = mask_rm9k_irq, + .mask = mask_rm9k_irq, + .mask_ack = mask_rm9k_irq, + .unmask = unmask_rm9k_irq, }; unsigned int rm9000_perfcount_irq; @@ -135,15 +108,13 @@ void __init rm9k_cpu_irq_init(int base) clear_c0_intcontrol(0x0000f000); /* Mask all */ - for (i = base; i < base + 4; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &rm9k_irq_controller; - } + for (i = base; i < base + 4; i++) + set_irq_chip_and_handler(i, &rm9k_irq_controller, + handle_level_irq); rm9000_perfcount_irq = base + 1; - irq_desc[rm9000_perfcount_irq].chip = &rm9k_perfcounter_irq; + set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, + handle_level_irq); irq_base = base; } diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index dd24434392b..2fe4c868a80 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -26,6 +26,48 @@ #include <asm/system.h> #include <asm/uaccess.h> +static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; + +int __devinit allocate_irqno(void) +{ + int irq; + +again: + irq = find_first_zero_bit(irq_map, NR_IRQS); + + if (irq >= NR_IRQS) + return -ENOSPC; + + if (test_and_set_bit(irq, irq_map)) + goto again; + + return irq; +} + +EXPORT_SYMBOL_GPL(allocate_irqno); + +/* + * Allocate the 16 legacy interrupts for i8259 devices. This happens early + * in the kernel initialization so treating allocation failure as BUG() is + * ok. + */ +void __init alloc_legacy_irqno(void) +{ + int i; + + for (i = 0; i <= 16; i++) + BUG_ON(test_and_set_bit(i, irq_map)); +} + +void __devinit free_irqno(unsigned int irq) +{ + smp_mb__before_clear_bit(); + clear_bit(irq, irq_map); + smp_mb__after_clear_bit(); +} + +EXPORT_SYMBOL_GPL(free_irqno); + /* * 'what should we do if we get a hw irq event on an illegal vector'. * each architecture has to answer this themselves. @@ -46,25 +88,6 @@ atomic_t irq_err_count; unsigned long irq_hwmask[NR_IRQS]; #endif /* CONFIG_MIPS_MT_SMTC */ -#undef do_IRQ - -/* - * do_IRQ handles all normal device IRQ's (the special - * SMP cross-CPU interrupts have their own specific - * handlers). - */ -asmlinkage unsigned int do_IRQ(unsigned int irq) -{ - irq_enter(); - - __DO_IRQ_SMTC_HOOK(); - __do_IRQ(irq); - - irq_exit(); - - return 1; -} - /* * Generic, controller-independent functions: */ @@ -94,7 +117,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].chip->typename); + seq_printf(p, " %14s", irq_desc[i].chip->name); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -130,19 +153,6 @@ __setup("nokgdb", nokgdb); void __init init_IRQ(void) { - int i; - - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &no_irq_chip; - spin_lock_init(&irq_desc[i].lock); -#ifdef CONFIG_MIPS_MT_SMTC - irq_hwmask[i] = 0; -#endif /* CONFIG_MIPS_MT_SMTC */ - } - arch_init_irq(); #ifdef CONFIG_KGDB diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 9bb21c7f214..fcc86b96ccf 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -50,58 +50,13 @@ static inline void mask_mips_irq(unsigned int irq) irq_disable_hazard(); } -static inline void mips_cpu_irq_enable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - unmask_mips_irq(irq); - back_to_back_c0_hazard(); - local_irq_restore(flags); -} - -static void mips_cpu_irq_disable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - mask_mips_irq(irq); - back_to_back_c0_hazard(); - local_irq_restore(flags); -} - -static unsigned int mips_cpu_irq_startup(unsigned int irq) -{ - mips_cpu_irq_enable(irq); - - return 0; -} - -#define mips_cpu_irq_shutdown mips_cpu_irq_disable - -/* - * While we ack the interrupt interrupts are disabled and thus we don't need - * to deal with concurrency issues. Same for mips_cpu_irq_end. - */ -static void mips_cpu_irq_ack(unsigned int irq) -{ - mask_mips_irq(irq); -} - -static void mips_cpu_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - unmask_mips_irq(irq); -} - static struct irq_chip mips_cpu_irq_controller = { .typename = "MIPS", - .startup = mips_cpu_irq_startup, - .shutdown = mips_cpu_irq_shutdown, - .enable = mips_cpu_irq_enable, - .disable = mips_cpu_irq_disable, - .ack = mips_cpu_irq_ack, - .end = mips_cpu_irq_end, + .ack = mask_mips_irq, + .mask = mask_mips_irq, + .mask_ack = mask_mips_irq, + .unmask = unmask_mips_irq, + .eoi = unmask_mips_irq, }; /* @@ -110,8 +65,6 @@ static struct irq_chip mips_cpu_irq_controller = { #define unmask_mips_mt_irq unmask_mips_irq #define mask_mips_mt_irq mask_mips_irq -#define mips_mt_cpu_irq_enable mips_cpu_irq_enable -#define mips_mt_cpu_irq_disable mips_cpu_irq_disable static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) { @@ -119,13 +72,11 @@ static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) clear_c0_cause(0x100 << (irq - mips_cpu_irq_base)); evpe(vpflags); - mips_mt_cpu_irq_enable(irq); + unmask_mips_mt_irq(irq); return 0; } -#define mips_mt_cpu_irq_shutdown mips_mt_cpu_irq_disable - /* * While we ack the interrupt interrupts are disabled and thus we don't need * to deal with concurrency issues. Same for mips_cpu_irq_end. @@ -138,16 +89,14 @@ static void mips_mt_cpu_irq_ack(unsigned int irq) mask_mips_mt_irq(irq); } -#define mips_mt_cpu_irq_end mips_cpu_irq_end - static struct irq_chip mips_mt_cpu_irq_controller = { .typename = "MIPS", .startup = mips_mt_cpu_irq_startup, - .shutdown = mips_mt_cpu_irq_shutdown, - .enable = mips_mt_cpu_irq_enable, - .disable = mips_mt_cpu_irq_disable, .ack = mips_mt_cpu_irq_ack, - .end = mips_mt_cpu_irq_end, + .mask = mask_mips_mt_irq, + .mask_ack = mips_mt_cpu_irq_ack, + .unmask = unmask_mips_mt_irq, + .eoi = unmask_mips_mt_irq, }; void __init mips_cpu_irq_init(int irq_base) @@ -163,19 +112,12 @@ void __init mips_cpu_irq_init(int irq_base) * leave them uninitialized for other processors. */ if (cpu_has_mipsmt) - for (i = irq_base; i < irq_base + 2; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &mips_mt_cpu_irq_controller; - } - - for (i = irq_base + 2; i < irq_base + 8; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &mips_cpu_irq_controller; - } + for (i = irq_base; i < irq_base + 2; i++) + set_irq_chip(i, &mips_mt_cpu_irq_controller); + + for (i = irq_base + 2; i < irq_base + 8; i++) + set_irq_chip_and_handler(i, &mips_cpu_irq_controller, + handle_level_irq); mips_cpu_irq_base = irq_base; } diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index f06a144c788..5929f883e46 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -301,7 +301,7 @@ static void sp_cleanup(void) for (;;) { unsigned long set; i = j * __NFDBITS; - if (i >= fdt->max_fdset || i >= fdt->max_fds) + if (i >= fdt->max_fds) break; set = fdt->open_fds->fds_bits[j++]; while (set) { @@ -319,7 +319,7 @@ static void sp_cleanup(void) static int channel_open = 0; /* the work handler */ -static void sp_work(void *data) +static void sp_work(struct work_struct *unused) { if (!channel_open) { if( rtlx_open(RTLX_CHANNEL_SYSIO, 1) != 0) { @@ -354,7 +354,7 @@ static void startwork(int vpe) return; } - INIT_WORK(&work, sp_work, NULL); + INIT_WORK(&work, sp_work); queue_work(workqueue, &work); } else queue_work(workqueue, &work); diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 53f4171fc18..b061c9aa630 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -382,531 +382,6 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid, return ret; } -struct msgbuf32 { s32 mtype; char mtext[1]; }; - -struct ipc_perm32 -{ - key_t key; - __compat_uid_t uid; - __compat_gid_t gid; - __compat_uid_t cuid; - __compat_gid_t cgid; - compat_mode_t mode; - unsigned short seq; -}; - -struct ipc64_perm32 { - key_t key; - __compat_uid_t uid; - __compat_gid_t gid; - __compat_uid_t cuid; - __compat_gid_t cgid; - compat_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned int __unused1; - unsigned int __unused2; -}; - -struct semid_ds32 { - struct ipc_perm32 sem_perm; /* permissions .. see ipc.h */ - compat_time_t sem_otime; /* last semop time */ - compat_time_t sem_ctime; /* last change time */ - u32 sem_base; /* ptr to first semaphore in array */ - u32 sem_pending; /* pending operations to be processed */ - u32 sem_pending_last; /* last pending operation */ - u32 undo; /* undo requests on this array */ - unsigned short sem_nsems; /* no. of semaphores in array */ -}; - -struct semid64_ds32 { - struct ipc64_perm32 sem_perm; - compat_time_t sem_otime; - compat_time_t sem_ctime; - unsigned int sem_nsems; - unsigned int __unused1; - unsigned int __unused2; -}; - -struct msqid_ds32 -{ - struct ipc_perm32 msg_perm; - u32 msg_first; - u32 msg_last; - compat_time_t msg_stime; - compat_time_t msg_rtime; - compat_time_t msg_ctime; - u32 wwait; - u32 rwait; - unsigned short msg_cbytes; - unsigned short msg_qnum; - unsigned short msg_qbytes; - compat_ipc_pid_t msg_lspid; - compat_ipc_pid_t msg_lrpid; -}; - -struct msqid64_ds32 { - struct ipc64_perm32 msg_perm; - compat_time_t msg_stime; - unsigned int __unused1; - compat_time_t msg_rtime; - unsigned int __unused2; - compat_time_t msg_ctime; - unsigned int __unused3; - unsigned int msg_cbytes; - unsigned int msg_qnum; - unsigned int msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - unsigned int __unused4; - unsigned int __unused5; -}; - -struct shmid_ds32 { - struct ipc_perm32 shm_perm; - int shm_segsz; - compat_time_t shm_atime; - compat_time_t shm_dtime; - compat_time_t shm_ctime; - compat_ipc_pid_t shm_cpid; - compat_ipc_pid_t shm_lpid; - unsigned short shm_nattch; -}; - -struct shmid64_ds32 { - struct ipc64_perm32 shm_perm; - compat_size_t shm_segsz; - compat_time_t shm_atime; - compat_time_t shm_dtime; - compat_time_t shm_ctime; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - unsigned int shm_nattch; - unsigned int __unused1; - unsigned int __unused2; -}; - -struct ipc_kludge32 { - u32 msgp; - s32 msgtyp; -}; - -static int -do_sys32_semctl(int first, int second, int third, void __user *uptr) -{ - union semun fourth; - u32 pad; - int err, err2; - struct semid64_ds s; - mm_segment_t old_fs; - - if (!uptr) - return -EINVAL; - err = -EFAULT; - if (get_user (pad, (u32 __user *)uptr)) - return err; - if ((third & ~IPC_64) == SETVAL) - fourth.val = (int)pad; - else - fourth.__pad = (void __user *)A(pad); - switch (third & ~IPC_64) { - case IPC_INFO: - case IPC_RMID: - case IPC_SET: - case SEM_INFO: - case GETVAL: - case GETPID: - case GETNCNT: - case GETZCNT: - case GETALL: - case SETVAL: - case SETALL: - err = sys_semctl (first, second, third, fourth); - break; - - case IPC_STAT: - case SEM_STAT: - fourth.__pad = (struct semid64_ds __user *)&s; - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_semctl(first, second, third | IPC_64, fourth); - set_fs(old_fs); - - if (third & IPC_64) { - struct semid64_ds32 __user *usp64 = (struct semid64_ds32 __user *) A(pad); - - if (!access_ok(VERIFY_WRITE, usp64, sizeof(*usp64))) { - err = -EFAULT; - break; - } - err2 = __put_user(s.sem_perm.key, &usp64->sem_perm.key); - err2 |= __put_user(s.sem_perm.uid, &usp64->sem_perm.uid); - err2 |= __put_user(s.sem_perm.gid, &usp64->sem_perm.gid); - err2 |= __put_user(s.sem_perm.cuid, &usp64->sem_perm.cuid); - err2 |= __put_user(s.sem_perm.cgid, &usp64->sem_perm.cgid); - err2 |= __put_user(s.sem_perm.mode, &usp64->sem_perm.mode); - err2 |= __put_user(s.sem_perm.seq, &usp64->sem_perm.seq); - err2 |= __put_user(s.sem_otime, &usp64->sem_otime); - err2 |= __put_user(s.sem_ctime, &usp64->sem_ctime); - err2 |= __put_user(s.sem_nsems, &usp64->sem_nsems); - } else { - struct semid_ds32 __user *usp32 = (struct semid_ds32 __user *) A(pad); - - if (!access_ok(VERIFY_WRITE, usp32, sizeof(*usp32))) { - err = -EFAULT; - break; - } - err2 = __put_user(s.sem_perm.key, &usp32->sem_perm.key); - err2 |= __put_user(s.sem_perm.uid, &usp32->sem_perm.uid); - err2 |= __put_user(s.sem_perm.gid, &usp32->sem_perm.gid); - err2 |= __put_user(s.sem_perm.cuid, &usp32->sem_perm.cuid); - err2 |= __put_user(s.sem_perm.cgid, &usp32->sem_perm.cgid); - err2 |= __put_user(s.sem_perm.mode, &usp32->sem_perm.mode); - err2 |= __put_user(s.sem_perm.seq, &usp32->sem_perm.seq); - err2 |= __put_user(s.sem_otime, &usp32->sem_otime); - err2 |= __put_user(s.sem_ctime, &usp32->sem_ctime); - err2 |= __put_user(s.sem_nsems, &usp32->sem_nsems); - } - if (err2) - err = -EFAULT; - break; - - default: - err = - EINVAL; - break; - } - - return err; -} - -static int -do_sys32_msgsnd (int first, int second, int third, void __user *uptr) -{ - struct msgbuf32 __user *up = (struct msgbuf32 __user *)uptr; - struct msgbuf *p; - mm_segment_t old_fs; - int err; - - if (second < 0) - return -EINVAL; - p = kmalloc (second + sizeof (struct msgbuf) - + 4, GFP_USER); - if (!p) - return -ENOMEM; - err = get_user (p->mtype, &up->mtype); - if (err) - goto out; - err |= __copy_from_user (p->mtext, &up->mtext, second); - if (err) - goto out; - old_fs = get_fs (); - set_fs (KERNEL_DS); - err = sys_msgsnd (first, (struct msgbuf __user *)p, second, third); - set_fs (old_fs); -out: - kfree (p); - - return err; -} - -static int -do_sys32_msgrcv (int first, int second, int msgtyp, int third, - int version, void __user *uptr) -{ - struct msgbuf32 __user *up; - struct msgbuf *p; - mm_segment_t old_fs; - int err; - - if (!version) { - struct ipc_kludge32 __user *uipck = (struct ipc_kludge32 __user *)uptr; - struct ipc_kludge32 ipck; - - err = -EINVAL; - if (!uptr) - goto out; - err = -EFAULT; - if (copy_from_user (&ipck, uipck, sizeof (struct ipc_kludge32))) - goto out; - uptr = (void __user *)AA(ipck.msgp); - msgtyp = ipck.msgtyp; - } - - if (second < 0) - return -EINVAL; - err = -ENOMEM; - p = kmalloc (second + sizeof (struct msgbuf) + 4, GFP_USER); - if (!p) - goto out; - old_fs = get_fs (); - set_fs (KERNEL_DS); - err = sys_msgrcv (first, (struct msgbuf __user *)p, second + 4, msgtyp, third); - set_fs (old_fs); - if (err < 0) - goto free_then_out; - up = (struct msgbuf32 __user *)uptr; - if (put_user (p->mtype, &up->mtype) || - __copy_to_user (&up->mtext, p->mtext, err)) - err = -EFAULT; -free_then_out: - kfree (p); -out: - return err; -} - -static int -do_sys32_msgctl (int first, int second, void __user *uptr) -{ - int err = -EINVAL, err2; - struct msqid64_ds m; - struct msqid_ds32 __user *up32 = (struct msqid_ds32 __user *)uptr; - struct msqid64_ds32 __user *up64 = (struct msqid64_ds32 __user *)uptr; - mm_segment_t old_fs; - - switch (second & ~IPC_64) { - case IPC_INFO: - case IPC_RMID: - case MSG_INFO: - err = sys_msgctl (first, second, (struct msqid_ds __user *)uptr); - break; - - case IPC_SET: - if (second & IPC_64) { - if (!access_ok(VERIFY_READ, up64, sizeof(*up64))) { - err = -EFAULT; - break; - } - err = __get_user(m.msg_perm.uid, &up64->msg_perm.uid); - err |= __get_user(m.msg_perm.gid, &up64->msg_perm.gid); - err |= __get_user(m.msg_perm.mode, &up64->msg_perm.mode); - err |= __get_user(m.msg_qbytes, &up64->msg_qbytes); - } else { - if (!access_ok(VERIFY_READ, up32, sizeof(*up32))) { - err = -EFAULT; - break; - } - err = __get_user(m.msg_perm.uid, &up32->msg_perm.uid); - err |= __get_user(m.msg_perm.gid, &up32->msg_perm.gid); - err |= __get_user(m.msg_perm.mode, &up32->msg_perm.mode); - err |= __get_user(m.msg_qbytes, &up32->msg_qbytes); - } - if (err) - break; - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_msgctl(first, second | IPC_64, (struct msqid_ds __user *)&m); - set_fs(old_fs); - break; - - case IPC_STAT: - case MSG_STAT: - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_msgctl(first, second | IPC_64, (struct msqid_ds __user *)&m); - set_fs(old_fs); - if (second & IPC_64) { - if (!access_ok(VERIFY_WRITE, up64, sizeof(*up64))) { - err = -EFAULT; - break; - } - err2 = __put_user(m.msg_perm.key, &up64->msg_perm.key); - err2 |= __put_user(m.msg_perm.uid, &up64->msg_perm.uid); - err2 |= __put_user(m.msg_perm.gid, &up64->msg_perm.gid); - err2 |= __put_user(m.msg_perm.cuid, &up64->msg_perm.cuid); - err2 |= __put_user(m.msg_perm.cgid, &up64->msg_perm.cgid); - err2 |= __put_user(m.msg_perm.mode, &up64->msg_perm.mode); - err2 |= __put_user(m.msg_perm.seq, &up64->msg_perm.seq); - err2 |= __put_user(m.msg_stime, &up64->msg_stime); - err2 |= __put_user(m.msg_rtime, &up64->msg_rtime); - err2 |= __put_user(m.msg_ctime, &up64->msg_ctime); - err2 |= __put_user(m.msg_cbytes, &up64->msg_cbytes); - err2 |= __put_user(m.msg_qnum, &up64->msg_qnum); - err2 |= __put_user(m.msg_qbytes, &up64->msg_qbytes); - err2 |= __put_user(m.msg_lspid, &up64->msg_lspid); - err2 |= __put_user(m.msg_lrpid, &up64->msg_lrpid); - if (err2) - err = -EFAULT; - } else { - if (!access_ok(VERIFY_WRITE, up32, sizeof(*up32))) { - err = -EFAULT; - break; - } - err2 = __put_user(m.msg_perm.key, &up32->msg_perm.key); - err2 |= __put_user(m.msg_perm.uid, &up32->msg_perm.uid); - err2 |= __put_user(m.msg_perm.gid, &up32->msg_perm.gid); - err2 |= __put_user(m.msg_perm.cuid, &up32->msg_perm.cuid); - err2 |= __put_user(m.msg_perm.cgid, &up32->msg_perm.cgid); - err2 |= __put_user(m.msg_perm.mode, &up32->msg_perm.mode); - err2 |= __put_user(m.msg_perm.seq, &up32->msg_perm.seq); - err2 |= __put_user(m.msg_stime, &up32->msg_stime); - err2 |= __put_user(m.msg_rtime, &up32->msg_rtime); - err2 |= __put_user(m.msg_ctime, &up32->msg_ctime); - err2 |= __put_user(m.msg_cbytes, &up32->msg_cbytes); - err2 |= __put_user(m.msg_qnum, &up32->msg_qnum); - err2 |= __put_user(m.msg_qbytes, &up32->msg_qbytes); - err2 |= __put_user(m.msg_lspid, &up32->msg_lspid); - err2 |= __put_user(m.msg_lrpid, &up32->msg_lrpid); - if (err2) - err = -EFAULT; - } - break; - } - - return err; -} - -static int -do_sys32_shmat (int first, int second, int third, int version, void __user *uptr) -{ - unsigned long raddr; - u32 __user *uaddr = (u32 __user *)A((u32)third); - int err = -EINVAL; - - if (version == 1) - return err; - err = do_shmat (first, uptr, second, &raddr); - if (err) - return err; - err = put_user (raddr, uaddr); - return err; -} - -struct shm_info32 { - int used_ids; - u32 shm_tot, shm_rss, shm_swp; - u32 swap_attempts, swap_successes; -}; - -static int -do_sys32_shmctl (int first, int second, void __user *uptr) -{ - struct shmid64_ds32 __user *up64 = (struct shmid64_ds32 __user *)uptr; - struct shmid_ds32 __user *up32 = (struct shmid_ds32 __user *)uptr; - struct shm_info32 __user *uip = (struct shm_info32 __user *)uptr; - int err = -EFAULT, err2; - struct shmid64_ds s64; - mm_segment_t old_fs; - struct shm_info si; - struct shmid_ds s; - - switch (second & ~IPC_64) { - case IPC_INFO: - second = IPC_INFO; /* So that we don't have to translate it */ - case IPC_RMID: - case SHM_LOCK: - case SHM_UNLOCK: - err = sys_shmctl(first, second, (struct shmid_ds __user *)uptr); - break; - case IPC_SET: - if (second & IPC_64) { - err = get_user(s.shm_perm.uid, &up64->shm_perm.uid); - err |= get_user(s.shm_perm.gid, &up64->shm_perm.gid); - err |= get_user(s.shm_perm.mode, &up64->shm_perm.mode); - } else { - err = get_user(s.shm_perm.uid, &up32->shm_perm.uid); - err |= get_user(s.shm_perm.gid, &up32->shm_perm.gid); - err |= get_user(s.shm_perm.mode, &up32->shm_perm.mode); - } - if (err) - break; - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_shmctl(first, second & ~IPC_64, (struct shmid_ds __user *)&s); - set_fs(old_fs); - break; - - case IPC_STAT: - case SHM_STAT: - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_shmctl(first, second | IPC_64, (void __user *) &s64); - set_fs(old_fs); - if (err < 0) - break; - if (second & IPC_64) { - if (!access_ok(VERIFY_WRITE, up64, sizeof(*up64))) { - err = -EFAULT; - break; - } - err2 = __put_user(s64.shm_perm.key, &up64->shm_perm.key); - err2 |= __put_user(s64.shm_perm.uid, &up64->shm_perm.uid); - err2 |= __put_user(s64.shm_perm.gid, &up64->shm_perm.gid); - err2 |= __put_user(s64.shm_perm.cuid, &up64->shm_perm.cuid); - err2 |= __put_user(s64.shm_perm.cgid, &up64->shm_perm.cgid); - err2 |= __put_user(s64.shm_perm.mode, &up64->shm_perm.mode); - err2 |= __put_user(s64.shm_perm.seq, &up64->shm_perm.seq); - err2 |= __put_user(s64.shm_atime, &up64->shm_atime); - err2 |= __put_user(s64.shm_dtime, &up64->shm_dtime); - err2 |= __put_user(s64.shm_ctime, &up64->shm_ctime); - err2 |= __put_user(s64.shm_segsz, &up64->shm_segsz); - err2 |= __put_user(s64.shm_nattch, &up64->shm_nattch); - err2 |= __put_user(s64.shm_cpid, &up64->shm_cpid); - err2 |= __put_user(s64.shm_lpid, &up64->shm_lpid); - } else { - if (!access_ok(VERIFY_WRITE, up32, sizeof(*up32))) { - err = -EFAULT; - break; - } - err2 = __put_user(s64.shm_perm.key, &up32->shm_perm.key); - err2 |= __put_user(s64.shm_perm.uid, &up32->shm_perm.uid); - err2 |= __put_user(s64.shm_perm.gid, &up32->shm_perm.gid); - err2 |= __put_user(s64.shm_perm.cuid, &up32->shm_perm.cuid); - err2 |= __put_user(s64.shm_perm.cgid, &up32->shm_perm.cgid); - err2 |= __put_user(s64.shm_perm.mode, &up32->shm_perm.mode); - err2 |= __put_user(s64.shm_perm.seq, &up32->shm_perm.seq); - err2 |= __put_user(s64.shm_atime, &up32->shm_atime); - err2 |= __put_user(s64.shm_dtime, &up32->shm_dtime); - err2 |= __put_user(s64.shm_ctime, &up32->shm_ctime); - err2 |= __put_user(s64.shm_segsz, &up32->shm_segsz); - err2 |= __put_user(s64.shm_nattch, &up32->shm_nattch); - err2 |= __put_user(s64.shm_cpid, &up32->shm_cpid); - err2 |= __put_user(s64.shm_lpid, &up32->shm_lpid); - } - if (err2) - err = -EFAULT; - break; - - case SHM_INFO: - old_fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_shmctl(first, second, (void __user *)&si); - set_fs(old_fs); - if (err < 0) - break; - err2 = put_user(si.used_ids, &uip->used_ids); - err2 |= __put_user(si.shm_tot, &uip->shm_tot); - err2 |= __put_user(si.shm_rss, &uip->shm_rss); - err2 |= __put_user(si.shm_swp, &uip->shm_swp); - err2 |= __put_user(si.swap_attempts, &uip->swap_attempts); - err2 |= __put_user (si.swap_successes, &uip->swap_successes); - if (err2) - err = -EFAULT; - break; - - default: - err = -EINVAL; - break; - } - - return err; -} - -static int sys32_semtimedop(int semid, struct sembuf __user *tsems, int nsems, - const struct compat_timespec __user *timeout32) -{ - struct compat_timespec t32; - struct timespec __user *t64 = compat_alloc_user_space(sizeof(*t64)); - - if (copy_from_user(&t32, timeout32, sizeof(t32))) - return -EFAULT; - - if (put_user(t32.tv_sec, &t64->tv_sec) || - put_user(t32.tv_nsec, &t64->tv_nsec)) - return -EFAULT; - - return sys_semtimedop(semid, tsems, nsems, t64); -} - asmlinkage long sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth) { @@ -918,48 +393,43 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth) switch (call) { case SEMOP: /* struct sembuf is the same on 32 and 64bit :)) */ - err = sys_semtimedop (first, (struct sembuf __user *)AA(ptr), second, - NULL); + err = sys_semtimedop(first, compat_ptr(ptr), second, NULL); break; case SEMTIMEDOP: - err = sys32_semtimedop (first, (struct sembuf __user *)AA(ptr), second, - (const struct compat_timespec __user *)AA(fifth)); + err = compat_sys_semtimedop(first, compat_ptr(ptr), second, + compat_ptr(fifth)); break; case SEMGET: - err = sys_semget (first, second, third); + err = sys_semget(first, second, third); break; case SEMCTL: - err = do_sys32_semctl (first, second, third, - (void __user *)AA(ptr)); + err = compat_sys_semctl(first, second, third, compat_ptr(ptr)); break; - case MSGSND: - err = do_sys32_msgsnd (first, second, third, - (void __user *)AA(ptr)); + err = compat_sys_msgsnd(first, second, third, compat_ptr(ptr)); break; case MSGRCV: - err = do_sys32_msgrcv (first, second, fifth, third, - version, (void __user *)AA(ptr)); + err = compat_sys_msgrcv(first, second, fifth, third, + version, compat_ptr(ptr)); break; case MSGGET: - err = sys_msgget ((key_t) first, second); + err = sys_msgget((key_t) first, second); break; case MSGCTL: - err = do_sys32_msgctl (first, second, (void __user *)AA(ptr)); + err = compat_sys_msgctl(first, second, compat_ptr(ptr)); break; - case SHMAT: - err = do_sys32_shmat (first, second, third, - version, (void __user *)AA(ptr)); + err = compat_sys_shmat(first, second, third, version, + compat_ptr(ptr)); break; case SHMDT: - err = sys_shmdt ((char __user *)A(ptr)); + err = sys_shmdt(compat_ptr(ptr)); break; case SHMGET: - err = sys_shmget (first, (unsigned)second, third); + err = sys_shmget(first, (unsigned)second, third); break; case SHMCTL: - err = do_sys32_shmctl (first, second, (void __user *)AA(ptr)); + err = compat_sys_shmctl(first, second, compat_ptr(ptr)); break; default: err = -EINVAL; @@ -969,18 +439,16 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth) return err; } -asmlinkage long sys32_shmat(int shmid, char __user *shmaddr, - int shmflg, int32_t __user *addr) +#ifdef CONFIG_MIPS32_N32 +asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, union semun arg) { - unsigned long raddr; - int err; - - err = do_shmat(shmid, shmaddr, shmflg, &raddr); - if (err) - return err; - - return put_user(raddr, addr); + /* compat_sys_semctl expects a pointer to union semun */ + u32 __user *uptr = compat_alloc_user_space(sizeof(u32)); + if (put_user(ptr_to_compat(arg.__pad), uptr)) + return -EFAULT; + return compat_sys_semctl(semid, semnum, cmd, uptr); } +#endif struct sysctl_args32 { @@ -1055,7 +523,9 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name) asmlinkage int sys32_personality(unsigned long personality) { int ret; - if (current->personality == PER_LINUX32 && personality == PER_LINUX) + personality &= 0xffffffff; + if (personality(current->personality) == PER_LINUX32 && + personality == PER_LINUX) personality = PER_LINUX32; ret = sys_personality(personality); if (ret == PER_LINUX32) diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c new file mode 100644 index 00000000000..e0ad754c7ed --- /dev/null +++ b/arch/mips/kernel/machine_kexec.c @@ -0,0 +1,85 @@ +/* + * machine_kexec.c for kexec + * Created by <nschichan@corp.free.fr> on Thu Oct 12 15:15:06 2006 + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#include <linux/kexec.h> +#include <linux/mm.h> +#include <linux/delay.h> + +#include <asm/cacheflush.h> +#include <asm/page.h> + +const extern unsigned char relocate_new_kernel[]; +const extern unsigned int relocate_new_kernel_size; + +extern unsigned long kexec_start_address; +extern unsigned long kexec_indirection_page; + +int +machine_kexec_prepare(struct kimage *kimage) +{ + return 0; +} + +void +machine_kexec_cleanup(struct kimage *kimage) +{ +} + +void +machine_shutdown(void) +{ +} + +void +machine_crash_shutdown(struct pt_regs *regs) +{ +} + +void +machine_kexec(struct kimage *image) +{ + unsigned long reboot_code_buffer; + unsigned long entry; + unsigned long *ptr; + + reboot_code_buffer = + (unsigned long)page_address(image->control_code_page); + + kexec_start_address = image->start; + kexec_indirection_page = phys_to_virt(image->head & PAGE_MASK); + + memcpy((void*)reboot_code_buffer, relocate_new_kernel, + relocate_new_kernel_size); + + /* + * The generic kexec code builds a page list with physical + * addresses. they are directly accessible through KSEG0 (or + * CKSEG0 or XPHYS if on 64bit system), hence the + * pys_to_virt() call. + */ + for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE); + ptr = (entry & IND_INDIRECTION) ? + phys_to_virt(entry & PAGE_MASK) : ptr + 1) { + if (*ptr & IND_SOURCE || *ptr & IND_INDIRECTION || + *ptr & IND_DESTINATION) + *ptr = phys_to_virt(*ptr); + } + + /* + * we do not want to be bothered. + */ + local_irq_disable(); + + flush_icache_range(reboot_code_buffer, + reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); + + printk("Will call new kernel at %08x\n", image->start); + printk("Bye ...\n"); + flush_cache_all(); + ((void (*)(void))reboot_code_buffer)(); +} diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c index d7bf0215bc1..cb0801437b6 100644 --- a/arch/mips/kernel/module.c +++ b/arch/mips/kernel/module.c @@ -29,6 +29,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/spinlock.h> +#include <asm/pgtable.h> /* MODULE_START */ struct mips_hi16 { struct mips_hi16 *next; @@ -43,9 +44,23 @@ static DEFINE_SPINLOCK(dbe_lock); void *module_alloc(unsigned long size) { +#ifdef MODULE_START + struct vm_struct *area; + + size = PAGE_ALIGN(size); + if (!size) + return NULL; + + area = __get_vm_area(size, VM_ALLOC, MODULE_START, MODULE_END); + if (!area) + return NULL; + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); +#else if (size == 0) return NULL; return vmalloc(size); +#endif } /* Free memory returned from module_alloc */ diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 9f307eb1a31..ec8209f3a0c 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -358,10 +358,8 @@ static int __init frame_info_init(void) unsigned long size = 0; #ifdef CONFIG_KALLSYMS unsigned long ofs; - char *modname; - char namebuf[KSYM_NAME_LEN + 1]; - kallsyms_lookup((unsigned long)schedule, &size, &ofs, &modname, namebuf); + kallsyms_lookup_size_offset((unsigned long)schedule, &size, &ofs); #endif schedule_mfi.func = schedule; schedule_mfi.func_size = size; @@ -403,8 +401,6 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, { unsigned long stack_page; struct mips_frame_info info; - char *modname; - char namebuf[KSYM_NAME_LEN + 1]; unsigned long size, ofs; int leaf; extern void ret_from_irq(void); @@ -433,7 +429,7 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, } return 0; } - if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf)) + if (!kallsyms_lookup_size_offset(pc, &size, &ofs)) return 0; /* * Return ra if an exception occured at the first instruction diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index d5c8b82fed7..cc566cf1224 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S @@ -85,7 +85,12 @@ move $28, a2 cpu_restore_nonscratch a1 +#if (_THREAD_SIZE - 32) < 0x10000 PTR_ADDIU t0, $28, _THREAD_SIZE - 32 +#else + PTR_LI t0, _THREAD_SIZE - 32 + PTR_ADDU t0, $28 +#endif set_saved_sp t0, t1, t2 #ifdef CONFIG_MIPS_MT_SMTC /* Read-modify-writes of Status must be atomic on a VPE */ diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S new file mode 100644 index 00000000000..a3f0d00c133 --- /dev/null +++ b/arch/mips/kernel/relocate_kernel.S @@ -0,0 +1,80 @@ +/* + * relocate_kernel.S for kexec + * Created by <nschichan@corp.free.fr> on Thu Oct 12 17:49:57 2006 + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#include <asm/asm.h> +#include <asm/asmmacro.h> +#include <asm/regdef.h> +#include <asm/page.h> +#include <asm/mipsregs.h> +#include <asm/stackframe.h> +#include <asm/addrspace.h> + + .globl relocate_new_kernel +relocate_new_kernel: + + PTR_L s0, kexec_indirection_page + PTR_L s1, kexec_start_address + +process_entry: + PTR_L s2, (s0) + PTR_ADD s0, s0, SZREG + + /* destination page */ + and s3, s2, 0x1 + beq s3, zero, 1f + and s4, s2, ~0x1 /* store destination addr in s4 */ + move a0, s4 + b process_entry + +1: + /* indirection page, update s0 */ + and s3, s2, 0x2 + beq s3, zero, 1f + and s0, s2, ~0x2 + b process_entry + +1: + /* done page */ + and s3, s2, 0x4 + beq s3, zero, 1f + b done +1: + /* source page */ + and s3, s2, 0x8 + beq s3, zero, process_entry + and s2, s2, ~0x8 + li s6, (1 << PAGE_SHIFT) / SZREG + +copy_word: + /* copy page word by word */ + REG_L s5, (s2) + REG_S s5, (s4) + INT_ADD s4, s4, SZREG + INT_ADD s2, s2, SZREG + INT_SUB s6, s6, 1 + beq s6, zero, process_entry + b copy_word + b process_entry + +done: + /* jump to kexec_start_address */ + j s1 + + .globl kexec_start_address +kexec_start_address: + .long 0x0 + + .globl kexec_indirection_page +kexec_indirection_page: + .long 0x0 + +relocate_new_kernel_end: + + .globl relocate_new_kernel_size +relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c index 621037db229..060563a712b 100644 --- a/arch/mips/kernel/reset.c +++ b/arch/mips/kernel/reset.c @@ -23,6 +23,8 @@ void (*_machine_restart)(char *command); void (*_machine_halt)(void); void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); + void machine_restart(char *command) { if (_machine_restart) diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 8c8c8324f77..5a99e3e0c96 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -415,7 +415,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait) int minor; unsigned int mask = 0; - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); poll_wait(file, &channel_wqs[minor].rt_queue, wait); poll_wait(file, &channel_wqs[minor].lx_queue, wait); @@ -437,7 +437,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait) static ssize_t file_read(struct file *file, char __user * buffer, size_t count, loff_t * ppos) { - int minor = iminor(file->f_dentry->d_inode); + int minor = iminor(file->f_path.dentry->d_inode); /* data available? */ if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) { @@ -454,7 +454,7 @@ static ssize_t file_write(struct file *file, const char __user * buffer, struct rtlx_channel *rt; DECLARE_WAITQUEUE(wait, current); - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); rt = &rtlx->channel[minor]; /* any space left... */ diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 61362e6fa9e..7c0b3936ba4 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -652,7 +652,10 @@ einval: li v0, -EINVAL sys sys_vmsplice 4 sys sys_move_pages 6 sys sys_set_robust_list 2 - sys sys_get_robust_list 3 + sys sys_get_robust_list 3 /* 4310 */ + sys sys_kexec_load 4 + sys sys_getcpu 3 + sys sys_epoll_pwait 6 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 6c7b5ed0ea6..e569b846e9a 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -468,3 +468,6 @@ sys_call_table: PTR sys_move_pages PTR sys_set_robust_list PTR sys_get_robust_list + PTR sys_kexec_load /* 5270 */ + PTR sys_getcpu + PTR sys_epoll_pwait diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 6d9f18727ac..34567d81f94 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -149,8 +149,8 @@ EXPORT(sysn32_call_table) PTR sys_mincore PTR sys_madvise PTR sys_shmget - PTR sys32_shmat - PTR sys_shmctl /* 6030 */ + PTR sys_shmat + PTR compat_sys_shmctl /* 6030 */ PTR sys_dup PTR sys_dup2 PTR sys_pause @@ -184,12 +184,12 @@ EXPORT(sysn32_call_table) PTR sys32_newuname PTR sys_semget PTR sys_semop - PTR sys_semctl + PTR sysn32_semctl PTR sys_shmdt /* 6065 */ PTR sys_msgget - PTR sys_msgsnd - PTR sys_msgrcv - PTR sys_msgctl + PTR compat_sys_msgsnd + PTR compat_sys_msgrcv + PTR compat_sys_msgctl PTR compat_sys_fcntl /* 6070 */ PTR sys_flock PTR sys_fsync @@ -280,7 +280,7 @@ EXPORT(sysn32_call_table) PTR sys_sync PTR sys_acct PTR sys32_settimeofday - PTR sys_mount /* 6160 */ + PTR compat_sys_mount /* 6160 */ PTR sys_umount PTR sys_swapon PTR sys_swapoff @@ -335,7 +335,7 @@ EXPORT(sysn32_call_table) PTR compat_sys_fcntl64 PTR sys_set_tid_address PTR sys_restart_syscall - PTR sys_semtimedop /* 6215 */ + PTR compat_sys_semtimedop /* 6215 */ PTR sys_fadvise64_64 PTR compat_sys_statfs64 PTR compat_sys_fstatfs64 @@ -394,3 +394,6 @@ EXPORT(sysn32_call_table) PTR sys_move_pages PTR compat_sys_set_robust_list PTR compat_sys_get_robust_list + PTR compat_sys_kexec_load + PTR sys_getcpu + PTR sys_epoll_pwait diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 2e6d0673163..e91379c1be1 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -226,7 +226,7 @@ sys_call_table: PTR sys_ni_syscall /* was sys_stat */ PTR sys_lseek PTR sys_getpid /* 4020 */ - PTR sys_mount + PTR compat_sys_mount PTR sys_oldumount PTR sys_setuid PTR sys_getuid @@ -516,4 +516,7 @@ sys_call_table: PTR compat_sys_move_pages PTR compat_sys_set_robust_list PTR compat_sys_get_robust_list /* 4310 */ + PTR compat_sys_kexec_load + PTR sys_getcpu + PTR sys_epoll_pwait .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index fdbb508661c..89440a0d852 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -145,13 +145,12 @@ static int __init rd_start_early(char *p) unsigned long start = memparse(p, &p); #ifdef CONFIG_64BIT - /* HACK: Guess if the sign extension was forgotten */ - if (start > 0x0000000080000000 && start < 0x00000000ffffffff) - start |= 0xffffffff00000000UL; + /* Guess if the sign extension was forgotten by bootloader */ + if (start < XKPHYS) + start = (int)start; #endif initrd_start = start; initrd_end += start; - return 0; } early_param("rd_start", rd_start_early); @@ -159,41 +158,64 @@ early_param("rd_start", rd_start_early); static int __init rd_size_early(char *p) { initrd_end += memparse(p, &p); - return 0; } early_param("rd_size", rd_size_early); +/* it returns the next free pfn after initrd */ static unsigned long __init init_initrd(void) { - unsigned long tmp, end, size; + unsigned long end; u32 *initrd_header; - ROOT_DEV = Root_RAM0; - /* * Board specific code or command line parser should have * already set up initrd_start and initrd_end. In these cases * perfom sanity checks and use them if all looks good. */ - size = initrd_end - initrd_start; - if (initrd_end == 0 || size == 0) { - initrd_start = 0; - initrd_end = 0; - } else - return initrd_end; - - end = (unsigned long)&_end; - tmp = PAGE_ALIGN(end) - sizeof(u32) * 2; - if (tmp < end) - tmp += PAGE_SIZE; - - initrd_header = (u32 *)tmp; - if (initrd_header[0] == 0x494E5244) { - initrd_start = (unsigned long)&initrd_header[2]; - initrd_end = initrd_start + initrd_header[1]; + if (initrd_start && initrd_end > initrd_start) + goto sanitize; + + /* + * See if initrd has been added to the kernel image by + * arch/mips/boot/addinitrd.c. In that case a header is + * prepended to initrd and is made up by 8 bytes. The fisrt + * word is a magic number and the second one is the size of + * initrd. Initrd start must be page aligned in any cases. + */ + initrd_header = __va(PAGE_ALIGN(__pa_symbol(&_end) + 8)) - 8; + if (initrd_header[0] != 0x494E5244) + goto disable; + initrd_start = (unsigned long)(initrd_header + 2); + initrd_end = initrd_start + initrd_header[1]; + +sanitize: + if (initrd_start & ~PAGE_MASK) { + printk(KERN_ERR "initrd start must be page aligned\n"); + goto disable; } - return initrd_end; + if (initrd_start < PAGE_OFFSET) { + printk(KERN_ERR "initrd start < PAGE_OFFSET\n"); + goto disable; + } + + /* + * Sanitize initrd addresses. For example firmware + * can't guess if they need to pass them through + * 64-bits values if the kernel has been built in pure + * 32-bit. We need also to switch from KSEG0 to XKPHYS + * addresses now, so the code can now safely use __pa(). + */ + end = __pa(initrd_end); + initrd_end = (unsigned long)__va(end); + initrd_start = (unsigned long)__va(__pa(initrd_start)); + + ROOT_DEV = Root_RAM0; + return PFN_UP(end); +disable: + initrd_start = 0; + initrd_end = 0; + return 0; } static void __init finalize_initrd(void) @@ -204,12 +226,12 @@ static void __init finalize_initrd(void) printk(KERN_INFO "Initrd not found or empty"); goto disable; } - if (CPHYSADDR(initrd_end) > PFN_PHYS(max_low_pfn)) { + if (__pa(initrd_end) > PFN_PHYS(max_low_pfn)) { printk("Initrd extends beyond end of memory"); goto disable; } - reserve_bootmem(CPHYSADDR(initrd_start), size); + reserve_bootmem(__pa(initrd_start), size); initrd_below_start_ok = 1; printk(KERN_INFO "Initial ramdisk at: 0x%lx (%lu bytes)\n", @@ -223,7 +245,11 @@ disable: #else /* !CONFIG_BLK_DEV_INITRD */ -#define init_initrd() 0 +static unsigned long __init init_initrd(void) +{ + return 0; +} + #define finalize_initrd() do {} while (0) #endif @@ -255,8 +281,7 @@ static void __init bootmem_init(void) * not selected. Once that done we can determine the low bound * of usable memory. */ - reserved_end = init_initrd(); - reserved_end = PFN_UP(CPHYSADDR(max(reserved_end, (unsigned long)&_end))); + reserved_end = max(init_initrd(), PFN_UP(__pa_symbol(&_end))); /* * Find the highest page frame number we have available. @@ -428,10 +453,10 @@ static void __init resource_init(void) if (UNCAC_BASE != IO_BASE) return; - code_resource.start = virt_to_phys(&_text); - code_resource.end = virt_to_phys(&_etext) - 1; - data_resource.start = virt_to_phys(&_etext); - data_resource.end = virt_to_phys(&_edata) - 1; + code_resource.start = __pa_symbol(&_text); + code_resource.end = __pa_symbol(&_etext) - 1; + data_resource.start = __pa_symbol(&_etext); + data_resource.end = __pa_symbol(&_edata) - 1; /* * Request address space for all standard RAM. diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 477c5334ec1..a67c18555ed 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -17,7 +17,6 @@ */ #include <linux/cache.h> #include <linux/sched.h> -#include <linux/sched.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/smp_lock.h> diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 3b5f3b63262..1ee689c0e0c 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -140,15 +140,90 @@ static struct irqaction irq_call = { .name = "IPI_call" }; +static void __init smp_copy_vpe_config(void) +{ + write_vpe_c0_status( + (read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0); + + /* set config to be the same as vpe0, particularly kseg0 coherency alg */ + write_vpe_c0_config( read_c0_config()); + + /* make sure there are no software interrupts pending */ + write_vpe_c0_cause(0); + + /* Propagate Config7 */ + write_vpe_c0_config7(read_c0_config7()); + + write_vpe_c0_count(read_c0_count()); +} + +static unsigned int __init smp_vpe_init(unsigned int tc, unsigned int mvpconf0, + unsigned int ncpu) +{ + if (tc > ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)) + return ncpu; + + /* Deactivate all but VPE 0 */ + if (tc != 0) { + unsigned long tmp = read_vpe_c0_vpeconf0(); + + tmp &= ~VPECONF0_VPA; + + /* master VPE */ + tmp |= VPECONF0_MVP; + write_vpe_c0_vpeconf0(tmp); + + /* Record this as available CPU */ + cpu_set(tc, phys_cpu_present_map); + __cpu_number_map[tc] = ++ncpu; + __cpu_logical_map[ncpu] = tc; + } + + /* Disable multi-threading with TC's */ + write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); + + if (tc != 0) + smp_copy_vpe_config(); + + return ncpu; +} + +static void __init smp_tc_init(unsigned int tc, unsigned int mvpconf0) +{ + unsigned long tmp; + + if (!tc) + return; + + /* bind a TC to each VPE, May as well put all excess TC's + on the last VPE */ + if (tc >= (((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)+1)) + write_tc_c0_tcbind(read_tc_c0_tcbind() | ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)); + else { + write_tc_c0_tcbind(read_tc_c0_tcbind() | tc); + + /* and set XTC */ + write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | (tc << VPECONF0_XTC_SHIFT)); + } + + tmp = read_tc_c0_tcstatus(); + + /* mark not allocated and not dynamically allocatable */ + tmp &= ~(TCSTATUS_A | TCSTATUS_DA); + tmp |= TCSTATUS_IXMT; /* interrupt exempt */ + write_tc_c0_tcstatus(tmp); + + write_tc_c0_tchalt(TCHALT_H); +} + /* * Common setup before any secondaries are started * Make sure all CPU's are in a sensible state before we boot any of the * secondarys */ -void plat_smp_setup(void) +void __init plat_smp_setup(void) { - unsigned long val; - int i, num; + unsigned int mvpconf0, ntc, tc, ncpu = 0; #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ @@ -167,75 +242,16 @@ void plat_smp_setup(void) /* Put MVPE's into 'configuration state' */ set_c0_mvpcontrol(MVPCONTROL_VPC); - val = read_c0_mvpconf0(); + mvpconf0 = read_c0_mvpconf0(); + ntc = (mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT; /* we'll always have more TC's than VPE's, so loop setting everything to a sensible state */ - for (i = 0, num = 0; i <= ((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT); i++) { - settc(i); - - /* VPE's */ - if (i <= ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)) { - - /* deactivate all but vpe0 */ - if (i != 0) { - unsigned long tmp = read_vpe_c0_vpeconf0(); - - tmp &= ~VPECONF0_VPA; - - /* master VPE */ - tmp |= VPECONF0_MVP; - write_vpe_c0_vpeconf0(tmp); - - /* Record this as available CPU */ - cpu_set(i, phys_cpu_present_map); - __cpu_number_map[i] = ++num; - __cpu_logical_map[num] = i; - } - - /* disable multi-threading with TC's */ - write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); - - if (i != 0) { - write_vpe_c0_status((read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0); + for (tc = 0; tc <= ntc; tc++) { + settc(tc); - /* set config to be the same as vpe0, particularly kseg0 coherency alg */ - write_vpe_c0_config( read_c0_config()); - - /* make sure there are no software interrupts pending */ - write_vpe_c0_cause(0); - - /* Propagate Config7 */ - write_vpe_c0_config7(read_c0_config7()); - } - - } - - /* TC's */ - - if (i != 0) { - unsigned long tmp; - - /* bind a TC to each VPE, May as well put all excess TC's - on the last VPE */ - if ( i >= (((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)+1) ) - write_tc_c0_tcbind(read_tc_c0_tcbind() | ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) ); - else { - write_tc_c0_tcbind( read_tc_c0_tcbind() | i); - - /* and set XTC */ - write_vpe_c0_vpeconf0( read_vpe_c0_vpeconf0() | (i << VPECONF0_XTC_SHIFT)); - } - - tmp = read_tc_c0_tcstatus(); - - /* mark not allocated and not dynamically allocatable */ - tmp &= ~(TCSTATUS_A | TCSTATUS_DA); - tmp |= TCSTATUS_IXMT; /* interrupt exempt */ - write_tc_c0_tcstatus(tmp); - - write_tc_c0_tchalt(TCHALT_H); - } + smp_tc_init(tc, mvpconf0); + ncpu = smp_vpe_init(tc, mvpconf0, ncpu); } /* Release config state */ @@ -243,7 +259,7 @@ void plat_smp_setup(void) /* We'll wait until starting the secondaries before starting MVPE */ - printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num); + printk(KERN_INFO "Detected %i available secondary CPU(s)\n", ncpu); } void __init plat_prepare_cpus(unsigned int max_cpus) @@ -262,7 +278,9 @@ void __init plat_prepare_cpus(unsigned int max_cpus) /* need to mark IPI's as IRQ_PER_CPU */ irq_desc[cpu_ipi_resched_irq].status |= IRQ_PER_CPU; + set_irq_handler(cpu_ipi_resched_irq, handle_percpu_irq); irq_desc[cpu_ipi_call_irq].status |= IRQ_PER_CPU; + set_irq_handler(cpu_ipi_call_irq, handle_percpu_irq); } /* diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index db80957ada8..f2a8701e414 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -172,7 +172,7 @@ int smp_call_function (void (*func) (void *info), void *info, int retry, spin_lock(&smp_call_lock); call_data = &data; - mb(); + smp_mb(); /* Send a message to all other CPUs and wait for them to respond */ for_each_online_cpu(i) @@ -204,7 +204,7 @@ void smp_call_function_interrupt(void) * Notify initiating CPU that I've grabbed the data and am * about to execute the function. */ - mb(); + smp_mb(); atomic_inc(&call_data->started); /* @@ -215,7 +215,7 @@ void smp_call_function_interrupt(void) irq_exit(); if (wait) { - mb(); + smp_mb(); atomic_inc(&call_data->finished); } } @@ -463,28 +463,5 @@ void flush_tlb_one(unsigned long vaddr) smp_on_each_tlb(flush_tlb_one_ipi, (void *) vaddr); } -static DEFINE_PER_CPU(struct cpu, cpu_devices); - -static int __init topology_init(void) -{ - int i, ret; - -#ifdef CONFIG_NUMA - for_each_online_node(i) - register_one_node(i); -#endif /* CONFIG_NUMA */ - - for_each_present_cpu(i) { - ret = register_cpu(&per_cpu(cpu_devices, i), i); - if (ret) - printk(KERN_WARNING "topology_init: register_cpu %d " - "failed (%d)\n", i, ret); - } - - return 0; -} - -subsys_initcall(topology_init); - EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(flush_tlb_one); diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S index 1cb9441f147..921207c4a83 100644 --- a/arch/mips/kernel/smtc-asm.S +++ b/arch/mips/kernel/smtc-asm.S @@ -101,7 +101,9 @@ FEXPORT(__smtc_ipi_vector) lw t0,PT_PADSLOT5(sp) /* Argument from sender passed in stack pad slot 4 */ lw a0,PT_PADSLOT4(sp) - PTR_LA ra, _ret_from_irq + LONG_L s0, TI_REGS($28) + LONG_S sp, TI_REGS($28) + PTR_LA ra, ret_from_irq jr t0 /* @@ -119,7 +121,10 @@ LEAF(self_ipi) subu t1,sp,PT_SIZE sw ra,PT_EPC(t1) sw a0,PT_PADSLOT4(t1) + LONG_L s0, TI_REGS($28) + LONG_S sp, TI_REGS($28) la t2,ipi_decode + LONG_S s0, TI_REGS($28) sw t2,PT_PADSLOT5(t1) /* Save pre-disable value of TCStatus */ sw t0,PT_TCSTATUS(t1) diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index cc1f7474f7d..802febed7df 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -476,6 +476,7 @@ void mipsmt_prepare_cpus(void) write_vpe_c0_compare(0); /* Propagate Config7 */ write_vpe_c0_config7(read_c0_config7()); + write_vpe_c0_count(read_c0_count()); } /* enable multi-threading within VPE */ write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() | VPECONTROL_TE); @@ -1008,6 +1009,7 @@ void setup_cross_vpe_interrupts(void) setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ)); irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU; + set_irq_handler(cpu_ipi_irq, handle_percpu_irq); } /* diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 4aabe526a68..a586aba337a 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -57,7 +57,7 @@ static void save_context_stack(struct stack_trace *trace, pc = unwind_stack(task, &sp, pc, &ra); } while (pc); #else - save_raw_context_stack(sp); + save_raw_context_stack(trace, sp); #endif } diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index 93c74fefff7..6c2406a93f2 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -732,7 +732,7 @@ asmlinkage int irix_fstatfs(unsigned int fd, struct irix_statfs __user *buf) goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; @@ -1041,7 +1041,7 @@ asmlinkage unsigned long irix_mmap32(unsigned long addr, size_t len, int prot, unsigned long old_pos; long max_size = offset + len; - if (max_size > file->f_dentry->d_inode->i_size) { + if (max_size > file->f_path.dentry->d_inode->i_size) { old_pos = sys_lseek (fd, max_size - 1, 0); sys_write (fd, (void __user *) "", 1); sys_lseek (fd, old_pos, 0); @@ -1406,7 +1406,7 @@ asmlinkage int irix_fstatvfs(int fd, struct irix_statvfs __user *buf) error = -EBADF; goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; @@ -1526,7 +1526,7 @@ asmlinkage int irix_mmap64(struct pt_regs *regs) unsigned long old_pos; long max_size = off2 + len; - if (max_size > file->f_dentry->d_inode->i_size) { + if (max_size > file->f_path.dentry->d_inode->i_size) { old_pos = sys_lseek (fd, max_size - 1, 0); sys_write (fd, (void __user *) "", 1); sys_lseek (fd, old_pos, 0); @@ -1658,7 +1658,7 @@ asmlinkage int irix_fstatvfs64(int fd, struct irix_statvfs __user *buf) error = -EBADF; goto out; } - error = vfs_statfs(file->f_dentry, &kbuf); + error = vfs_statfs(file->f_path.dentry, &kbuf); if (error) goto out_f; diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index debe86c2f69..11aab6d6bfe 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -67,15 +67,9 @@ int (*rtc_mips_set_time)(unsigned long) = null_rtc_set_time; int (*rtc_mips_set_mmss)(unsigned long); -/* usecs per counter cycle, shifted to left by 32 bits */ -static unsigned int sll32_usecs_per_cycle; - /* how many counter cycles in a jiffy */ static unsigned long cycles_per_jiffy __read_mostly; -/* Cycle counter value at the previous timer interrupt.. */ -static unsigned int timerhi, timerlo; - /* expirelo is the count value for next CPU timer interrupt */ static unsigned int expirelo; @@ -88,17 +82,11 @@ static void null_timer_ack(void) { /* nothing */ } /* * Null high precision timer functions for systems lacking one. */ -static unsigned int null_hpt_read(void) +static cycle_t null_hpt_read(void) { return 0; } -static void null_hpt_init(unsigned int count) -{ - /* nothing */ -} - - /* * Timer ack for an R4k-compatible timer of a known frequency. */ @@ -123,191 +111,20 @@ static void c0_timer_ack(void) /* * High precision timer functions for a R4k-compatible timer. */ -static unsigned int c0_hpt_read(void) +static cycle_t c0_hpt_read(void) { return read_c0_count(); } -/* For use solely as a high precision timer. */ -static void c0_hpt_init(unsigned int count) -{ - write_c0_count(read_c0_count() - count); -} - /* For use both as a high precision timer and an interrupt source. */ -static void c0_hpt_timer_init(unsigned int count) +static void __init c0_hpt_timer_init(void) { - count = read_c0_count() - count; - expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy; - write_c0_count(expirelo - cycles_per_jiffy); + expirelo = read_c0_count() + cycles_per_jiffy; write_c0_compare(expirelo); - write_c0_count(count); } int (*mips_timer_state)(void); void (*mips_timer_ack)(void); -unsigned int (*mips_hpt_read)(void); -void (*mips_hpt_init)(unsigned int); - -/* - * Gettimeoffset routines. These routines returns the time duration - * since last timer interrupt in usecs. - * - * If the exact CPU counter frequency is known, use fixed_rate_gettimeoffset. - * Otherwise use calibrate_gettimeoffset() - * - * If the CPU does not have the counter register, you can either supply - * your own gettimeoffset() routine, or use null_gettimeoffset(), which - * gives the same resolution as HZ. - */ - -static unsigned long null_gettimeoffset(void) -{ - return 0; -} - - -/* The function pointer to one of the gettimeoffset funcs. */ -unsigned long (*do_gettimeoffset)(void) = null_gettimeoffset; - - -static unsigned long fixed_rate_gettimeoffset(void) -{ - u32 count; - unsigned long res; - - /* Get last timer tick in absolute kernel time */ - count = mips_hpt_read(); - - /* .. relative to previous jiffy (32 bits is enough) */ - count -= timerlo; - - __asm__("multu %1,%2" - : "=h" (res) - : "r" (count), "r" (sll32_usecs_per_cycle) - : "lo", GCC_REG_ACCUM); - - /* - * Due to possible jiffies inconsistencies, we need to check - * the result so that we'll get a timer that is monotonic. - */ - if (res >= USECS_PER_JIFFY) - res = USECS_PER_JIFFY - 1; - - return res; -} - - -/* - * Cached "1/(clocks per usec) * 2^32" value. - * It has to be recalculated once each jiffy. - */ -static unsigned long cached_quotient; - -/* Last jiffy when calibrate_divXX_gettimeoffset() was called. */ -static unsigned long last_jiffies; - -/* - * This is moved from dec/time.c:do_ioasic_gettimeoffset() by Maciej. - */ -static unsigned long calibrate_div32_gettimeoffset(void) -{ - u32 count; - unsigned long res, tmp; - unsigned long quotient; - - tmp = jiffies; - - quotient = cached_quotient; - - if (last_jiffies != tmp) { - last_jiffies = tmp; - if (last_jiffies != 0) { - unsigned long r0; - do_div64_32(r0, timerhi, timerlo, tmp); - do_div64_32(quotient, USECS_PER_JIFFY, - USECS_PER_JIFFY_FRAC, r0); - cached_quotient = quotient; - } - } - - /* Get last timer tick in absolute kernel time */ - count = mips_hpt_read(); - - /* .. relative to previous jiffy (32 bits is enough) */ - count -= timerlo; - - __asm__("multu %1,%2" - : "=h" (res) - : "r" (count), "r" (quotient) - : "lo", GCC_REG_ACCUM); - - /* - * Due to possible jiffies inconsistencies, we need to check - * the result so that we'll get a timer that is monotonic. - */ - if (res >= USECS_PER_JIFFY) - res = USECS_PER_JIFFY - 1; - - return res; -} - -static unsigned long calibrate_div64_gettimeoffset(void) -{ - u32 count; - unsigned long res, tmp; - unsigned long quotient; - - tmp = jiffies; - - quotient = cached_quotient; - - if (last_jiffies != tmp) { - last_jiffies = tmp; - if (last_jiffies) { - unsigned long r0; - __asm__(".set push\n\t" - ".set mips3\n\t" - "lwu %0,%3\n\t" - "dsll32 %1,%2,0\n\t" - "or %1,%1,%0\n\t" - "ddivu $0,%1,%4\n\t" - "mflo %1\n\t" - "dsll32 %0,%5,0\n\t" - "or %0,%0,%6\n\t" - "ddivu $0,%0,%1\n\t" - "mflo %0\n\t" - ".set pop" - : "=&r" (quotient), "=&r" (r0) - : "r" (timerhi), "m" (timerlo), - "r" (tmp), "r" (USECS_PER_JIFFY), - "r" (USECS_PER_JIFFY_FRAC) - : "hi", "lo", GCC_REG_ACCUM); - cached_quotient = quotient; - } - } - - /* Get last timer tick in absolute kernel time */ - count = mips_hpt_read(); - - /* .. relative to previous jiffy (32 bits is enough) */ - count -= timerlo; - - __asm__("multu %1,%2" - : "=h" (res) - : "r" (count), "r" (quotient) - : "lo", GCC_REG_ACCUM); - - /* - * Due to possible jiffies inconsistencies, we need to check - * the result so that we'll get a timer that is monotonic. - */ - if (res >= USECS_PER_JIFFY) - res = USECS_PER_JIFFY - 1; - - return res; -} - /* last time when xtime and rtc are sync'ed up */ static long last_rtc_update; @@ -334,18 +151,10 @@ void local_timer_interrupt(int irq, void *dev_id) */ irqreturn_t timer_interrupt(int irq, void *dev_id) { - unsigned long j; - unsigned int count; - write_seqlock(&xtime_lock); - count = mips_hpt_read(); mips_timer_ack(); - /* Update timerhi/timerlo for intra-jiffy calibration. */ - timerhi += count < timerlo; /* Wrap around */ - timerlo = count; - /* * call the generic timer interrupt handling */ @@ -368,47 +177,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) } } - /* - * If jiffies has overflown in this timer_interrupt, we must - * update the timer[hi]/[lo] to make fast gettimeoffset funcs - * quotient calc still valid. -arca - * - * The first timer interrupt comes late as interrupts are - * enabled long after timers are initialized. Therefore the - * high precision timer is fast, leading to wrong gettimeoffset() - * calculations. We deal with it by setting it based on the - * number of its ticks between the second and the third interrupt. - * That is still somewhat imprecise, but it's a good estimate. - * --macro - */ - j = jiffies; - if (j < 4) { - static unsigned int prev_count; - static int hpt_initialized; - - switch (j) { - case 0: - timerhi = timerlo = 0; - mips_hpt_init(count); - break; - case 2: - prev_count = count; - break; - case 3: - if (!hpt_initialized) { - unsigned int c3 = 3 * (count - prev_count); - - timerhi = 0; - timerlo = c3; - mips_hpt_init(count - c3); - hpt_initialized = 1; - } - break; - default: - break; - } - } - write_sequnlock(&xtime_lock); /* @@ -476,12 +244,11 @@ asmlinkage void ll_local_timer_interrupt(int irq) * 1) board_time_init() - * a) (optional) set up RTC routines, * b) (optional) calibrate and set the mips_hpt_frequency - * (only needed if you intended to use fixed_rate_gettimeoffset - * or use cpu counter as timer interrupt source) + * (only needed if you intended to use cpu counter as timer interrupt + * source) * 2) setup xtime based on rtc_mips_get_time(). - * 3) choose a appropriate gettimeoffset routine. - * 4) calculate a couple of cached variables for later usage - * 5) plat_timer_setup() - + * 3) calculate a couple of cached variables for later usage + * 4) plat_timer_setup() - * a) (optional) over-write any choices made above by time_init(). * b) machine specific code should setup the timer irqaction. * c) enable the timer interrupt @@ -499,8 +266,7 @@ static struct irqaction timer_irqaction = { static unsigned int __init calibrate_hpt(void) { - u64 frequency; - u32 hpt_start, hpt_end, hpt_count, hz; + cycle_t frequency, hpt_start, hpt_end, hpt_count, hz; const int loops = HZ / 10; int log_2_loops = 0; @@ -526,20 +292,49 @@ static unsigned int __init calibrate_hpt(void) * during the calculated number of periods between timer * interrupts. */ - hpt_start = mips_hpt_read(); + hpt_start = clocksource_mips.read(); do { while (mips_timer_state()); while (!mips_timer_state()); } while (--i); - hpt_end = mips_hpt_read(); + hpt_end = clocksource_mips.read(); - hpt_count = hpt_end - hpt_start; + hpt_count = (hpt_end - hpt_start) & clocksource_mips.mask; hz = HZ; - frequency = (u64)hpt_count * (u64)hz; + frequency = hpt_count * hz; return frequency >> log_2_loops; } +struct clocksource clocksource_mips = { + .name = "MIPS", + .mask = 0xffffffff, + .is_continuous = 1, +}; + +static void __init init_mips_clocksource(void) +{ + u64 temp; + u32 shift; + + if (!mips_hpt_frequency || clocksource_mips.read == null_hpt_read) + return; + + /* Calclate a somewhat reasonable rating value */ + clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000; + /* Find a shift value */ + for (shift = 32; shift > 0; shift--) { + temp = (u64) NSEC_PER_SEC << shift; + do_div(temp, mips_hpt_frequency); + if ((temp >> 32) == 0) + break; + } + clocksource_mips.shift = shift; + clocksource_mips.mult = (u32)temp; + + clocksource_register(&clocksource_mips); +} + void __init time_init(void) { if (board_time_init) @@ -555,59 +350,36 @@ void __init time_init(void) -xtime.tv_sec, -xtime.tv_nsec); /* Choose appropriate high precision timer routines. */ - if (!cpu_has_counter && !mips_hpt_read) { + if (!cpu_has_counter && !clocksource_mips.read) /* No high precision timer -- sorry. */ - mips_hpt_read = null_hpt_read; - mips_hpt_init = null_hpt_init; - } else if (!mips_hpt_frequency && !mips_timer_state) { + clocksource_mips.read = null_hpt_read; + else if (!mips_hpt_frequency && !mips_timer_state) { /* A high precision timer of unknown frequency. */ - if (!mips_hpt_read) { + if (!clocksource_mips.read) /* No external high precision timer -- use R4k. */ - mips_hpt_read = c0_hpt_read; - mips_hpt_init = c0_hpt_init; - } - - if (cpu_has_mips32r1 || cpu_has_mips32r2 || - (current_cpu_data.isa_level == MIPS_CPU_ISA_I) || - (current_cpu_data.isa_level == MIPS_CPU_ISA_II)) - /* - * We need to calibrate the counter but we don't have - * 64-bit division. - */ - do_gettimeoffset = calibrate_div32_gettimeoffset; - else - /* - * We need to calibrate the counter but we *do* have - * 64-bit division. - */ - do_gettimeoffset = calibrate_div64_gettimeoffset; + clocksource_mips.read = c0_hpt_read; } else { /* We know counter frequency. Or we can get it. */ - if (!mips_hpt_read) { + if (!clocksource_mips.read) { /* No external high precision timer -- use R4k. */ - mips_hpt_read = c0_hpt_read; + clocksource_mips.read = c0_hpt_read; - if (mips_timer_state) - mips_hpt_init = c0_hpt_init; - else { + if (!mips_timer_state) { /* No external timer interrupt -- use R4k. */ - mips_hpt_init = c0_hpt_timer_init; mips_timer_ack = c0_timer_ack; + /* Calculate cache parameters. */ + cycles_per_jiffy = + (mips_hpt_frequency + HZ / 2) / HZ; + /* + * This sets up the high precision + * timer for the first interrupt. + */ + c0_hpt_timer_init(); } } if (!mips_hpt_frequency) mips_hpt_frequency = calibrate_hpt(); - do_gettimeoffset = fixed_rate_gettimeoffset; - - /* Calculate cache parameters. */ - cycles_per_jiffy = (mips_hpt_frequency + HZ / 2) / HZ; - - /* sll32_usecs_per_cycle = 10^6 * 2^32 / mips_counter_freq */ - do_div64_32(sll32_usecs_per_cycle, - 1000000, mips_hpt_frequency / 2, - mips_hpt_frequency); - /* Report the high precision timer rate for a reference. */ printk("Using %u.%03u MHz high precision timer.\n", ((mips_hpt_frequency + 500) / 1000) / 1000, @@ -618,9 +390,6 @@ void __init time_init(void) /* No timer interrupt ack (e.g. i8254). */ mips_timer_ack = null_timer_ack; - /* This sets up the high precision timer for the first interrupt. */ - mips_hpt_init(mips_hpt_read()); - /* * Call board specific timer interrupt setup. * @@ -633,6 +402,8 @@ void __init time_init(void) * is not invoked accidentally. */ plat_timer_setup(&timer_irqaction); + + init_mips_clocksource(); } #define FEBRUARY 2 diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c new file mode 100644 index 00000000000..660e44ed44d --- /dev/null +++ b/arch/mips/kernel/topology.c @@ -0,0 +1,29 @@ +#include <linux/cpu.h> +#include <linux/cpumask.h> +#include <linux/init.h> +#include <linux/node.h> +#include <linux/nodemask.h> +#include <linux/percpu.h> + +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int i, ret; + +#ifdef CONFIG_NUMA + for_each_online_node(i) + register_one_node(i); +#endif /* CONFIG_NUMA */ + + for_each_present_cpu(i) { + ret = register_cpu(&per_cpu(cpu_devices, i), i); + if (ret) + printk(KERN_WARNING "topology_init: register_cpu %d " + "failed (%d)\n", i, ret); + } + + return 0; +} + +subsys_initcall(topology_init); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index cce8313ec27..2a932cada24 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -54,6 +54,8 @@ extern asmlinkage void handle_dbe(void); extern asmlinkage void handle_sys(void); extern asmlinkage void handle_bp(void); extern asmlinkage void handle_ri(void); +extern asmlinkage void handle_ri_rdhwr_vivt(void); +extern asmlinkage void handle_ri_rdhwr(void); extern asmlinkage void handle_cpu(void); extern asmlinkage void handle_ov(void); extern asmlinkage void handle_tr(void); @@ -397,19 +399,6 @@ asmlinkage void do_be(struct pt_regs *regs) force_sig(SIGBUS, current); } -static inline int get_insn_opcode(struct pt_regs *regs, unsigned int *opcode) -{ - unsigned int __user *epc; - - epc = (unsigned int __user *) regs->cp0_epc + - ((regs->cp0_cause & CAUSEF_BD) != 0); - if (!get_user(*opcode, epc)) - return 0; - - force_sig(SIGSEGV, current); - return 1; -} - /* * ll/sc emulation */ @@ -544,8 +533,8 @@ static inline int simulate_llsc(struct pt_regs *regs) { unsigned int opcode; - if (unlikely(get_insn_opcode(regs, &opcode))) - return -EFAULT; + if (get_user(opcode, (unsigned int __user *) exception_epc(regs))) + goto out_sigsegv; if ((opcode & OPCODE) == LL) { simulate_ll(regs, opcode); @@ -557,6 +546,10 @@ static inline int simulate_llsc(struct pt_regs *regs) } return -EFAULT; /* Strange things going on ... */ + +out_sigsegv: + force_sig(SIGSEGV, current); + return -EFAULT; } /* @@ -569,8 +562,8 @@ static inline int simulate_rdhwr(struct pt_regs *regs) struct thread_info *ti = task_thread_info(current); unsigned int opcode; - if (unlikely(get_insn_opcode(regs, &opcode))) - return -EFAULT; + if (get_user(opcode, (unsigned int __user *) exception_epc(regs))) + goto out_sigsegv; if (unlikely(compute_return_epc(regs))) return -EFAULT; @@ -589,6 +582,10 @@ static inline int simulate_rdhwr(struct pt_regs *regs) /* Not ours. */ return -EFAULT; + +out_sigsegv: + force_sig(SIGSEGV, current); + return -EFAULT; } asmlinkage void do_ov(struct pt_regs *regs) @@ -672,10 +669,8 @@ asmlinkage void do_bp(struct pt_regs *regs) unsigned int opcode, bcode; siginfo_t info; - die_if_kernel("Break instruction in kernel code", regs); - - if (get_insn_opcode(regs, &opcode)) - return; + if (get_user(opcode, (unsigned int __user *) exception_epc(regs))) + goto out_sigsegv; /* * There is the ancient bug in the MIPS assemblers that the break @@ -696,6 +691,7 @@ asmlinkage void do_bp(struct pt_regs *regs) switch (bcode) { case BRK_OVERFLOW << 10: case BRK_DIVZERO << 10: + die_if_kernel("Break instruction in kernel code", regs); if (bcode == (BRK_DIVZERO << 10)) info.si_code = FPE_INTDIV; else @@ -705,9 +701,16 @@ asmlinkage void do_bp(struct pt_regs *regs) info.si_addr = (void __user *) regs->cp0_epc; force_sig_info(SIGFPE, &info, current); break; + case BRK_BUG: + die("Kernel bug detected", regs); + break; default: + die_if_kernel("Break instruction in kernel code", regs); force_sig(SIGTRAP, current); } + +out_sigsegv: + force_sig(SIGSEGV, current); } asmlinkage void do_tr(struct pt_regs *regs) @@ -715,10 +718,8 @@ asmlinkage void do_tr(struct pt_regs *regs) unsigned int opcode, tcode = 0; siginfo_t info; - die_if_kernel("Trap instruction in kernel code", regs); - - if (get_insn_opcode(regs, &opcode)) - return; + if (get_user(opcode, (unsigned int __user *) exception_epc(regs))) + goto out_sigsegv; /* Immediate versions don't provide a code. */ if (!(opcode & OPCODE)) @@ -733,6 +734,7 @@ asmlinkage void do_tr(struct pt_regs *regs) switch (tcode) { case BRK_OVERFLOW: case BRK_DIVZERO: + die_if_kernel("Trap instruction in kernel code", regs); if (tcode == BRK_DIVZERO) info.si_code = FPE_INTDIV; else @@ -742,9 +744,16 @@ asmlinkage void do_tr(struct pt_regs *regs) info.si_addr = (void __user *) regs->cp0_epc; force_sig_info(SIGFPE, &info, current); break; + case BRK_BUG: + die("Kernel bug detected", regs); + break; default: + die_if_kernel("Trap instruction in kernel code", regs); force_sig(SIGTRAP, current); } + +out_sigsegv: + force_sig(SIGSEGV, current); } asmlinkage void do_ri(struct pt_regs *regs) @@ -1111,7 +1120,7 @@ static struct shadow_registers { static void mips_srs_init(void) { shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1; - printk(KERN_INFO "%d MIPSR2 register sets available\n", + printk(KERN_INFO "%ld MIPSR2 register sets available\n", shadow_registers.sr_supported); shadow_registers.sr_allocated = 1; /* Set 0 used by kernel */ } @@ -1423,6 +1432,15 @@ void __init set_uncached_handler (unsigned long offset, void *addr, unsigned lon memcpy((void *)(uncached_ebase + offset), addr, size); } +static int __initdata rdhwr_noopt; +static int __init set_rdhwr_noopt(char *str) +{ + rdhwr_noopt = 1; + return 1; +} + +__setup("rdhwr_noopt", set_rdhwr_noopt); + void __init trap_init(void) { extern char except_vec3_generic, except_vec3_r4000; @@ -1502,7 +1520,9 @@ void __init trap_init(void) set_except_vector(8, handle_sys); set_except_vector(9, handle_bp); - set_except_vector(10, handle_ri); + set_except_vector(10, rdhwr_noopt ? handle_ri : + (cpu_has_vtag_icache ? + handle_ri_rdhwr_vivt : handle_ri_rdhwr)); set_except_vector(11, handle_cpu); set_except_vector(12, handle_ov); set_except_vector(13, handle_tr); diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 0bb9cd88945..cecff24cc97 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -50,6 +50,16 @@ SECTIONS /* writeable */ .data : { /* Data */ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ + /* + * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which + * limits the maximum alignment to at most 32kB and results in the following + * warning: + * + * CC arch/mips/kernel/init_task.o + * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’ + * is greater than maximum object file alignment. Using 32768 + */ + . = ALIGN(_PAGE_SIZE); *(.data.init_task) *(.data) @@ -91,13 +101,7 @@ SECTIONS __initcall_start = .; .initcall.init : { - *(.initcall1.init) - *(.initcall2.init) - *(.initcall3.init) - *(.initcall4.init) - *(.initcall5.init) - *(.initcall6.init) - *(.initcall7.init) + INITCALLS } __initcall_end = .; @@ -108,6 +112,7 @@ SECTIONS /* .exit.text is discarded at runtime, not link time, to deal with references from .rodata */ .exit.text : { *(.exit.text) } + .exit.data : { *(.exit.data) } . = ALIGN(_PAGE_SIZE); __initramfs_start = .; .init.ramfs : { *(.init.ramfs) } @@ -135,7 +140,6 @@ SECTIONS /* Sections to be discarded */ /DISCARD/ : { - *(.exit.data) *(.exitcall.exit) /* ABI crap starts here */ diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 51ddd216689..666bef484dc 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -1179,7 +1179,7 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer, size_t ret = count; struct vpe *v; - minor = iminor(file->f_dentry->d_inode); + minor = iminor(file->f_path.dentry->d_inode); if ((v = get_vpe(minor)) == NULL) return -ENODEV; diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index a144a002dcc..2affa5ff171 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -36,47 +36,20 @@ static volatile int lasat_int_mask_shift; void disable_lasat_irq(unsigned int irq_nr) { - unsigned long flags; - - local_irq_save(flags); *lasat_int_mask &= ~(1 << irq_nr) << lasat_int_mask_shift; - local_irq_restore(flags); } void enable_lasat_irq(unsigned int irq_nr) { - unsigned long flags; - - local_irq_save(flags); *lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift; - local_irq_restore(flags); -} - -static unsigned int startup_lasat_irq(unsigned int irq) -{ - enable_lasat_irq(irq); - - return 0; /* never anything pending */ -} - -#define shutdown_lasat_irq disable_lasat_irq - -#define mask_and_ack_lasat_irq disable_lasat_irq - -static void end_lasat_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_lasat_irq(irq); } static struct irq_chip lasat_irq_type = { .typename = "Lasat", - .startup = startup_lasat_irq, - .shutdown = shutdown_lasat_irq, - .enable = enable_lasat_irq, - .disable = disable_lasat_irq, - .ack = mask_and_ack_lasat_irq, - .end = end_lasat_irq, + .ack = disable_lasat_irq, + .mask = disable_lasat_irq, + .mask_ack = disable_lasat_irq, + .unmask = enable_lasat_irq, }; static inline int ls1bit32(unsigned int x) @@ -152,10 +125,6 @@ void __init arch_init_irq(void) panic("arch_init_irq: mips_machtype incorrect"); } - for (i = 0; i <= LASATINT_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &lasat_irq_type; - } + for (i = 0; i <= LASATINT_END; i++) + set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq); } diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index 6dd7ae1b7c2..12878359f2c 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -40,12 +40,12 @@ static DEFINE_MUTEX(lasat_info_mutex); /* Strategy function to write EEPROM after changing string entry */ int sysctl_lasatstring(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); r = sysctl_string(table, name, - nlen, oldval, oldlenp, newval, newlen, context); + nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -119,11 +119,11 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, /* Sysctl for setting the IP addresses */ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -139,14 +139,14 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, /* Same for RTC */ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); rtctmp = ds1603_read(); if (rtctmp < 0) rtctmp = 0; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -251,13 +251,12 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp, static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen, - void **context) + void *newval, size_t newlen) { int r; mutex_lock(&lasat_info_mutex); - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context); + r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); if (r < 0) { mutex_unlock(&lasat_info_mutex); return r; @@ -286,11 +285,11 @@ int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp, mutex_unlock(&lasat_info_mutex); return r; } - if (filp && filp->f_dentry) + if (filp && filp->f_path.dentry) { - if (!strcmp(filp->f_dentry->d_name.name, "prid")) + if (!strcmp(filp->f_path.dentry->d_name.name, "prid")) lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid; - if (!strcmp(filp->f_dentry->d_name.name, "debugaccess")) + if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess")) lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess; } lasat_write_eeprom_info(); diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile index ad285786e74..dcd4d2ed2ac 100644 --- a/arch/mips/lib-32/Makefile +++ b/arch/mips/lib-32/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o memset.o watch.o +lib-y += memset.o watch.o obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile index ad285786e74..dcd4d2ed2ac 100644 --- a/arch/mips/lib-64/Makefile +++ b/arch/mips/lib-64/Makefile @@ -2,7 +2,7 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o memset.o watch.o +lib-y += memset.o watch.o obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o diff --git a/arch/mips/lib-64/csum_partial.S b/arch/mips/lib-64/csum_partial.S deleted file mode 100644 index 25aba660cc9..00000000000 --- a/arch/mips/lib-64/csum_partial.S +++ /dev/null @@ -1,242 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Quick'n'dirty IP checksum ... - * - * Copyright (C) 1998, 1999 Ralf Baechle - * Copyright (C) 1999 Silicon Graphics, Inc. - */ -#include <asm/asm.h> -#include <asm/regdef.h> - -#define ADDC(sum,reg) \ - addu sum, reg; \ - sltu v1, sum, reg; \ - addu sum, v1 - -#define CSUM_BIGCHUNK(src, offset, sum, t0, t1, t2, t3) \ - lw t0, (offset + 0x00)(src); \ - lw t1, (offset + 0x04)(src); \ - lw t2, (offset + 0x08)(src); \ - lw t3, (offset + 0x0c)(src); \ - ADDC(sum, t0); \ - ADDC(sum, t1); \ - ADDC(sum, t2); \ - ADDC(sum, t3); \ - lw t0, (offset + 0x10)(src); \ - lw t1, (offset + 0x14)(src); \ - lw t2, (offset + 0x18)(src); \ - lw t3, (offset + 0x1c)(src); \ - ADDC(sum, t0); \ - ADDC(sum, t1); \ - ADDC(sum, t2); \ - ADDC(sum, t3); \ - -/* - * a0: source address - * a1: length of the area to checksum - * a2: partial checksum - */ - -#define src a0 -#define sum v0 - - .text - .set noreorder - -/* unknown src alignment and < 8 bytes to go */ -small_csumcpy: - move a1, ta2 - - andi ta0, a1, 4 - beqz ta0, 1f - andi ta0, a1, 2 - - /* Still a full word to go */ - ulw ta1, (src) - daddiu src, 4 - ADDC(sum, ta1) - -1: move ta1, zero - beqz ta0, 1f - andi ta0, a1, 1 - - /* Still a halfword to go */ - ulhu ta1, (src) - daddiu src, 2 - -1: beqz ta0, 1f - sll ta1, ta1, 16 - - lbu ta2, (src) - nop - -#ifdef __MIPSEB__ - sll ta2, ta2, 8 -#endif - or ta1, ta2 - -1: ADDC(sum, ta1) - - /* fold checksum */ - sll v1, sum, 16 - addu sum, v1 - sltu v1, sum, v1 - srl sum, sum, 16 - addu sum, v1 - - /* odd buffer alignment? */ - beqz t3, 1f - nop - sll v1, sum, 8 - srl sum, sum, 8 - or sum, v1 - andi sum, 0xffff -1: - .set reorder - /* Add the passed partial csum. */ - ADDC(sum, a2) - jr ra - .set noreorder - -/* ------------------------------------------------------------------------- */ - - .align 5 -LEAF(csum_partial) - move sum, zero - move t3, zero - - sltiu t8, a1, 0x8 - bnez t8, small_csumcpy /* < 8 bytes to copy */ - move ta2, a1 - - beqz a1, out - andi t3, src, 0x1 /* odd buffer? */ - -hword_align: - beqz t3, word_align - andi t8, src, 0x2 - - lbu ta0, (src) - dsubu a1, a1, 0x1 -#ifdef __MIPSEL__ - sll ta0, ta0, 8 -#endif - ADDC(sum, ta0) - daddu src, src, 0x1 - andi t8, src, 0x2 - -word_align: - beqz t8, dword_align - sltiu t8, a1, 56 - - lhu ta0, (src) - dsubu a1, a1, 0x2 - ADDC(sum, ta0) - sltiu t8, a1, 56 - daddu src, src, 0x2 - -dword_align: - bnez t8, do_end_words - move t8, a1 - - andi t8, src, 0x4 - beqz t8, qword_align - andi t8, src, 0x8 - - lw ta0, 0x00(src) - dsubu a1, a1, 0x4 - ADDC(sum, ta0) - daddu src, src, 0x4 - andi t8, src, 0x8 - -qword_align: - beqz t8, oword_align - andi t8, src, 0x10 - - lw ta0, 0x00(src) - lw ta1, 0x04(src) - dsubu a1, a1, 0x8 - ADDC(sum, ta0) - ADDC(sum, ta1) - daddu src, src, 0x8 - andi t8, src, 0x10 - -oword_align: - beqz t8, begin_movement - dsrl t8, a1, 0x7 - - lw ta3, 0x08(src) - lw t0, 0x0c(src) - lw ta0, 0x00(src) - lw ta1, 0x04(src) - ADDC(sum, ta3) - ADDC(sum, t0) - ADDC(sum, ta0) - ADDC(sum, ta1) - dsubu a1, a1, 0x10 - daddu src, src, 0x10 - dsrl t8, a1, 0x7 - -begin_movement: - beqz t8, 1f - andi ta2, a1, 0x40 - -move_128bytes: - CSUM_BIGCHUNK(src, 0x00, sum, ta0, ta1, ta3, t0) - CSUM_BIGCHUNK(src, 0x20, sum, ta0, ta1, ta3, t0) - CSUM_BIGCHUNK(src, 0x40, sum, ta0, ta1, ta3, t0) - CSUM_BIGCHUNK(src, 0x60, sum, ta0, ta1, ta3, t0) - dsubu t8, t8, 0x01 - bnez t8, move_128bytes - daddu src, src, 0x80 - -1: - beqz ta2, 1f - andi ta2, a1, 0x20 - -move_64bytes: - CSUM_BIGCHUNK(src, 0x00, sum, ta0, ta1, ta3, t0) - CSUM_BIGCHUNK(src, 0x20, sum, ta0, ta1, ta3, t0) - daddu src, src, 0x40 - -1: - beqz ta2, do_end_words - andi t8, a1, 0x1c - -move_32bytes: - CSUM_BIGCHUNK(src, 0x00, sum, ta0, ta1, ta3, t0) - andi t8, a1, 0x1c - daddu src, src, 0x20 - -do_end_words: - beqz t8, maybe_end_cruft - dsrl t8, t8, 0x2 - -end_words: - lw ta0, (src) - dsubu t8, t8, 0x1 - ADDC(sum, ta0) - bnez t8, end_words - daddu src, src, 0x4 - -maybe_end_cruft: - andi ta2, a1, 0x3 - -small_memcpy: - j small_csumcpy; move a1, ta2 /* XXX ??? */ - beqz t2, out - move a1, ta2 - -end_bytes: - lb ta0, (src) - dsubu a1, a1, 0x1 - bnez a2, end_bytes - daddu src, src, 0x1 - -out: - jr ra - move v0, sum - END(csum_partial) diff --git a/arch/mips/lib-64/dump_tlb.c b/arch/mips/lib-64/dump_tlb.c index be8261be679..594df1a05ec 100644 --- a/arch/mips/lib-64/dump_tlb.c +++ b/arch/mips/lib-64/dump_tlb.c @@ -149,7 +149,7 @@ void dump_list_process(struct task_struct *t, void *address) printk("Addr == %08lx\n", addr); printk("tasks->mm.pgd == %08lx\n", (unsigned long) t->mm->pgd); - page_dir = pgd_offset(t->mm, 0); + page_dir = pgd_offset(t->mm, 0UL); printk("page_dir == %016lx\n", (unsigned long) page_dir); pgd = pgd_offset(t->mm, addr); @@ -184,13 +184,13 @@ void dump_list_current(void *address) dump_list_process(current, address); } -unsigned int vtop(void *address) +unsigned long vtop(void *address) { pgd_t *pgd; pud_t *pud; pmd_t *pmd; pte_t *pte; - unsigned int addr, paddr; + unsigned long addr, paddr; addr = (unsigned long) address; pgd = pgd_offset(current->mm, addr); diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index b225543f530..888b61ea12f 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -2,8 +2,8 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial_copy.o memcpy.o promlib.o strlen_user.o strncpy_user.o \ - strnlen_user.o uncached.o +lib-y += csum_partial.o csum_partial_copy.o memcpy.o promlib.o \ + strlen_user.o strncpy_user.o strnlen_user.o uncached.o obj-y += iomap.o diff --git a/arch/mips/lib-32/csum_partial.S b/arch/mips/lib/csum_partial.S index ea257dbdcc4..9db357294be 100644 --- a/arch/mips/lib-32/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -3,104 +3,87 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1998 Ralf Baechle + * Quick'n'dirty IP checksum ... + * + * Copyright (C) 1998, 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. */ #include <asm/asm.h> #include <asm/regdef.h> -#define ADDC(sum,reg) \ - addu sum, reg; \ - sltu v1, sum, reg; \ - addu sum, v1 - -#define CSUM_BIGCHUNK(src, offset, sum, t0, t1, t2, t3) \ - lw t0, (offset + 0x00)(src); \ - lw t1, (offset + 0x04)(src); \ - lw t2, (offset + 0x08)(src); \ - lw t3, (offset + 0x0c)(src); \ - ADDC(sum, t0); \ - ADDC(sum, t1); \ - ADDC(sum, t2); \ - ADDC(sum, t3); \ - lw t0, (offset + 0x10)(src); \ - lw t1, (offset + 0x14)(src); \ - lw t2, (offset + 0x18)(src); \ - lw t3, (offset + 0x1c)(src); \ - ADDC(sum, t0); \ - ADDC(sum, t1); \ - ADDC(sum, t2); \ - ADDC(sum, t3); \ - +#ifdef CONFIG_64BIT /* - * a0: source address - * a1: length of the area to checksum - * a2: partial checksum + * As we are sharing code base with the mips32 tree (which use the o32 ABI + * register definitions). We need to redefine the register definitions from + * the n64 ABI register naming to the o32 ABI register naming. */ +#undef t0 +#undef t1 +#undef t2 +#undef t3 +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 + +#define USE_DOUBLE +#endif -#define src a0 -#define dest a1 -#define sum v0 - - .text - .set noreorder +#ifdef USE_DOUBLE -/* unknown src alignment and < 8 bytes to go */ -small_csumcpy: - move a1, t2 +#define LOAD ld +#define ADD daddu +#define NBYTES 8 - andi t0, a1, 4 - beqz t0, 1f - andi t0, a1, 2 +#else - /* Still a full word to go */ - ulw t1, (src) - addiu src, 4 - ADDC(sum, t1) +#define LOAD lw +#define ADD addu +#define NBYTES 4 -1: move t1, zero - beqz t0, 1f - andi t0, a1, 1 +#endif /* USE_DOUBLE */ - /* Still a halfword to go */ - ulhu t1, (src) - addiu src, 2 +#define UNIT(unit) ((unit)*NBYTES) -1: beqz t0, 1f - sll t1, t1, 16 +#define ADDC(sum,reg) \ + ADD sum, reg; \ + sltu v1, sum, reg; \ + ADD sum, v1 - lbu t2, (src) - nop +#define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) \ + LOAD _t0, (offset + UNIT(0))(src); \ + LOAD _t1, (offset + UNIT(1))(src); \ + LOAD _t2, (offset + UNIT(2))(src); \ + LOAD _t3, (offset + UNIT(3))(src); \ + ADDC(sum, _t0); \ + ADDC(sum, _t1); \ + ADDC(sum, _t2); \ + ADDC(sum, _t3) -#ifdef __MIPSEB__ - sll t2, t2, 8 +#ifdef USE_DOUBLE +#define CSUM_BIGCHUNK(src, offset, sum, _t0, _t1, _t2, _t3) \ + CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3) +#else +#define CSUM_BIGCHUNK(src, offset, sum, _t0, _t1, _t2, _t3) \ + CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3); \ + CSUM_BIGCHUNK1(src, offset + 0x10, sum, _t0, _t1, _t2, _t3) #endif - or t1, t2 -1: ADDC(sum, t1) +/* + * a0: source address + * a1: length of the area to checksum + * a2: partial checksum + */ - /* fold checksum */ - sll v1, sum, 16 - addu sum, v1 - sltu v1, sum, v1 - srl sum, sum, 16 - addu sum, v1 +#define src a0 +#define sum v0 - /* odd buffer alignment? */ - beqz t7, 1f - nop - sll v1, sum, 8 - srl sum, sum, 8 - or sum, v1 - andi sum, 0xffff -1: - .set reorder - /* Add the passed partial csum. */ - ADDC(sum, a2) - jr ra + .text .set noreorder - -/* ------------------------------------------------------------------------- */ - .align 5 LEAF(csum_partial) move sum, zero @@ -110,20 +93,19 @@ LEAF(csum_partial) bnez t8, small_csumcpy /* < 8 bytes to copy */ move t2, a1 - beqz a1, out - andi t7, src, 0x1 /* odd buffer? */ + andi t7, src, 0x1 /* odd buffer? */ hword_align: beqz t7, word_align andi t8, src, 0x2 lbu t0, (src) - subu a1, a1, 0x1 + LONG_SUBU a1, a1, 0x1 #ifdef __MIPSEL__ sll t0, t0, 8 #endif ADDC(sum, t0) - addu src, src, 0x1 + PTR_ADDU src, src, 0x1 andi t8, src, 0x2 word_align: @@ -131,10 +113,10 @@ word_align: sltiu t8, a1, 56 lhu t0, (src) - subu a1, a1, 0x2 + LONG_SUBU a1, a1, 0x2 ADDC(sum, t0) sltiu t8, a1, 56 - addu src, src, 0x2 + PTR_ADDU src, src, 0x2 dword_align: bnez t8, do_end_words @@ -145,38 +127,44 @@ dword_align: andi t8, src, 0x8 lw t0, 0x00(src) - subu a1, a1, 0x4 + LONG_SUBU a1, a1, 0x4 ADDC(sum, t0) - addu src, src, 0x4 + PTR_ADDU src, src, 0x4 andi t8, src, 0x8 qword_align: beqz t8, oword_align andi t8, src, 0x10 +#ifdef USE_DOUBLE + ld t0, 0x00(src) + LONG_SUBU a1, a1, 0x8 + ADDC(sum, t0) +#else lw t0, 0x00(src) lw t1, 0x04(src) - subu a1, a1, 0x8 + LONG_SUBU a1, a1, 0x8 ADDC(sum, t0) ADDC(sum, t1) - addu src, src, 0x8 +#endif + PTR_ADDU src, src, 0x8 andi t8, src, 0x10 oword_align: beqz t8, begin_movement - srl t8, a1, 0x7 + LONG_SRL t8, a1, 0x7 - lw t3, 0x08(src) - lw t4, 0x0c(src) - lw t0, 0x00(src) - lw t1, 0x04(src) - ADDC(sum, t3) - ADDC(sum, t4) +#ifdef USE_DOUBLE + ld t0, 0x00(src) + ld t1, 0x08(src) ADDC(sum, t0) ADDC(sum, t1) - subu a1, a1, 0x10 - addu src, src, 0x10 - srl t8, a1, 0x7 +#else + CSUM_BIGCHUNK1(src, 0x00, sum, t0, t1, t3, t4) +#endif + LONG_SUBU a1, a1, 0x10 + PTR_ADDU src, src, 0x10 + LONG_SRL t8, a1, 0x7 begin_movement: beqz t8, 1f @@ -187,9 +175,9 @@ move_128bytes: CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4) CSUM_BIGCHUNK(src, 0x40, sum, t0, t1, t3, t4) CSUM_BIGCHUNK(src, 0x60, sum, t0, t1, t3, t4) - subu t8, t8, 0x01 + LONG_SUBU t8, t8, 0x01 bnez t8, move_128bytes - addu src, src, 0x80 + PTR_ADDU src, src, 0x80 1: beqz t2, 1f @@ -198,7 +186,7 @@ move_128bytes: move_64bytes: CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4) CSUM_BIGCHUNK(src, 0x20, sum, t0, t1, t3, t4) - addu src, src, 0x40 + PTR_ADDU src, src, 0x40 1: beqz t2, do_end_words @@ -207,34 +195,79 @@ move_64bytes: move_32bytes: CSUM_BIGCHUNK(src, 0x00, sum, t0, t1, t3, t4) andi t8, a1, 0x1c - addu src, src, 0x20 + PTR_ADDU src, src, 0x20 do_end_words: - beqz t8, maybe_end_cruft - srl t8, t8, 0x2 + beqz t8, small_csumcpy + andi t2, a1, 0x3 + LONG_SRL t8, t8, 0x2 end_words: lw t0, (src) - subu t8, t8, 0x1 + LONG_SUBU t8, t8, 0x1 ADDC(sum, t0) bnez t8, end_words - addu src, src, 0x4 + PTR_ADDU src, src, 0x4 + +/* unknown src alignment and < 8 bytes to go */ +small_csumcpy: + move a1, t2 + + andi t0, a1, 4 + beqz t0, 1f + andi t0, a1, 2 -maybe_end_cruft: - andi t2, a1, 0x3 + /* Still a full word to go */ + ulw t1, (src) + PTR_ADDIU src, 4 + ADDC(sum, t1) -small_memcpy: - j small_csumcpy; move a1, t2 - beqz t2, out - move a1, t2 +1: move t1, zero + beqz t0, 1f + andi t0, a1, 1 -end_bytes: - lb t0, (src) - subu a1, a1, 0x1 - bnez a2, end_bytes - addu src, src, 0x1 + /* Still a halfword to go */ + ulhu t1, (src) + PTR_ADDIU src, 2 + +1: beqz t0, 1f + sll t1, t1, 16 + + lbu t2, (src) + nop -out: +#ifdef __MIPSEB__ + sll t2, t2, 8 +#endif + or t1, t2 + +1: ADDC(sum, t1) + + /* fold checksum */ +#ifdef USE_DOUBLE + dsll32 v1, sum, 0 + daddu sum, v1 + sltu v1, sum, v1 + dsra32 sum, sum, 0 + addu sum, v1 +#endif + sll v1, sum, 16 + addu sum, v1 + sltu v1, sum, v1 + srl sum, sum, 16 + addu sum, v1 + + /* odd buffer alignment? */ + beqz t7, 1f + nop + sll v1, sum, 8 + srl sum, sum, 8 + or sum, v1 + andi sum, 0xffff +1: + .set reorder + /* Add the passed partial csum. */ + ADDC(sum, a2) jr ra - move v0, sum + .set noreorder END(csum_partial) diff --git a/arch/mips/lib/csum_partial_copy.c b/arch/mips/lib/csum_partial_copy.c index 6e9f366f961..06771040a26 100644 --- a/arch/mips/lib/csum_partial_copy.c +++ b/arch/mips/lib/csum_partial_copy.c @@ -7,6 +7,7 @@ * Copyright (C) 1998, 1999 Ralf Baechle */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/types.h> #include <asm/byteorder.h> #include <asm/string.h> @@ -16,8 +17,8 @@ /* * copy while checksumming, otherwise like csum_partial */ -unsigned int csum_partial_copy_nocheck(const unsigned char *src, - unsigned char *dst, int len, unsigned int sum) +__wsum csum_partial_copy_nocheck(const void *src, + void *dst, int len, __wsum sum) { /* * It's 2:30 am and I don't feel like doing it real ... @@ -29,12 +30,14 @@ unsigned int csum_partial_copy_nocheck(const unsigned char *src, return sum; } +EXPORT_SYMBOL(csum_partial_copy_nocheck); + /* * Copy from userspace and compute checksum. If we catch an exception * then zero the rest of the buffer. */ -unsigned int csum_partial_copy_from_user (const unsigned char __user *src, - unsigned char *dst, int len, unsigned int sum, int *err_ptr) +__wsum csum_partial_copy_from_user (const void __user *src, + void *dst, int len, __wsum sum, int *err_ptr) { int missing; diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c index be624b8c3b0..43dba6ce660 100644 --- a/arch/mips/mips-boards/atlas/atlas_int.c +++ b/arch/mips/mips-boards/atlas/atlas_int.c @@ -62,16 +62,6 @@ void enable_atlas_irq(unsigned int irq_nr) iob(); } -static unsigned int startup_atlas_irq(unsigned int irq) -{ - enable_atlas_irq(irq); - return 0; /* never anything pending */ -} - -#define shutdown_atlas_irq disable_atlas_irq - -#define mask_and_ack_atlas_irq disable_atlas_irq - static void end_atlas_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) @@ -80,11 +70,11 @@ static void end_atlas_irq(unsigned int irq) static struct irq_chip atlas_irq_type = { .typename = "Atlas", - .startup = startup_atlas_irq, - .shutdown = shutdown_atlas_irq, - .enable = enable_atlas_irq, - .disable = disable_atlas_irq, - .ack = mask_and_ack_atlas_irq, + .ack = disable_atlas_irq, + .mask = disable_atlas_irq, + .mask_ack = disable_atlas_irq, + .unmask = enable_atlas_irq, + .eoi = enable_atlas_irq, .end = end_atlas_irq, }; @@ -217,13 +207,8 @@ static inline void init_atlas_irqs (int base) */ atlas_hw0_icregs->intrsten = 0xffffffff; - for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &atlas_irq_type; - spin_lock_init(&irq_desc[i].lock); - } + for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) + set_irq_chip_and_handler(i, &atlas_irq_type, handle_level_irq); } static struct irqaction atlasirq = { diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c index be80c5dd4a0..eeed944e0f8 100644 --- a/arch/mips/mips-boards/generic/memory.c +++ b/arch/mips/mips-boards/generic/memory.c @@ -176,7 +176,7 @@ unsigned long __init prom_free_prom_memory(void) if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) continue; - addr = boot_mem_map.map[i].addr; + addr = PAGE_ALIGN(boot_mem_map.map[i].addr); while (addr < boot_mem_map.map[i].addr + boot_mem_map.map[i].size) { ClearPageReserved(virt_to_page(__va(addr))); diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c index 9337f6c8873..3192a14698c 100644 --- a/arch/mips/mips-boards/generic/pci.c +++ b/arch/mips/mips-boards/generic/pci.c @@ -90,7 +90,7 @@ static struct pci_controller msc_controller = { void __init mips_pcibios_init(void) { struct pci_controller *controller; - unsigned long start, end, map, start1, end1, map1, map2, map3, mask; + resource_size_t start, end, map, start1, end1, map1, map2, map3, mask; switch (mips_revision_corid) { case MIPS_REVISION_CORID_QED_RM5261: diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c index 6f8a9fe7c1e..e4604c73f02 100644 --- a/arch/mips/mips-boards/generic/time.c +++ b/arch/mips/mips-boards/generic/time.c @@ -187,7 +187,7 @@ out: } /* - * Estimate CPU frequency. Sets mips_counter_frequency as a side-effect + * Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect */ static unsigned int __init estimate_cpu_frequency(void) { @@ -208,7 +208,8 @@ static unsigned int __init estimate_cpu_frequency(void) count = 6000000; #endif #if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_MALTA) - unsigned int flags; + unsigned long flags; + unsigned int start; local_irq_save(flags); @@ -217,13 +218,13 @@ static unsigned int __init estimate_cpu_frequency(void) while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); /* Start r4k counter. */ - write_c0_count(0); + start = read_c0_count(); /* Read counter exactly on falling edge of update flag */ while (CMOS_READ(RTC_REG_A) & RTC_UIP); while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); - count = read_c0_count(); + count = read_c0_count() - start; /* restore interrupts */ local_irq_restore(flags); @@ -287,6 +288,7 @@ void __init plat_timer_setup(struct irqaction *irq) The effect is that the int remains disabled on the second cpu. Mark the interrupt with IRQ_PER_CPU to avoid any confusion */ irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU; + set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq); #endif /* to generate the first timer interrupt */ diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile index 77ee5c6d33c..b662c75fb28 100644 --- a/arch/mips/mips-boards/malta/Makefile +++ b/arch/mips/mips-boards/malta/Makefile @@ -19,5 +19,5 @@ # under Linux. # -obj-y := malta_int.o malta_setup.o +obj-y := malta_int.o malta_mtd.o malta_setup.o obj-$(CONFIG_SMP) += malta_smp.o diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c index 6244d0e2c7d..90ad5bf3e2f 100644 --- a/arch/mips/mips-boards/malta/malta_int.c +++ b/arch/mips/mips-boards/malta/malta_int.c @@ -32,6 +32,7 @@ #include <asm/i8259.h> #include <asm/irq_cpu.h> #include <asm/io.h> +#include <asm/irq_regs.h> #include <asm/mips-boards/malta.h> #include <asm/mips-boards/maltaint.h> #include <asm/mips-boards/piix4.h> @@ -131,7 +132,7 @@ static void corehi_irqdispatch(void) unsigned int intedge, intsteer, pcicmd, pcibadaddr; unsigned int pcimstat, intisr, inten, intpol; unsigned int intrcause,datalo,datahi; - struct pt_regs *regs; + struct pt_regs *regs = get_irq_regs(); printk("CoreHI interrupt, shouldn't happen, so we die here!!!\n"); printk("epc : %08lx\nStatus: %08lx\n" diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index ab460f805be..56ea76679cd 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -21,13 +21,6 @@ #include <linux/pci.h> #include <linux/screen_info.h> -#ifdef CONFIG_MTD -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#endif - #include <asm/cpu.h> #include <asm/bootinfo.h> #include <asm/irq.h> @@ -58,30 +51,6 @@ struct resource standard_io_resources[] = { { .name = "dma2", .start = 0xc0, .end = 0xdf, .flags = IORESOURCE_BUSY }, }; -#ifdef CONFIG_MTD -static struct mtd_partition malta_mtd_partitions[] = { - { - .name = "YAMON", - .offset = 0x0, - .size = 0x100000, - .mask_flags = MTD_WRITEABLE - }, - { - .name = "User FS", - .offset = 0x100000, - .size = 0x2e0000 - }, - { - .name = "Board Config", - .offset = 0x3e0000, - .size = 0x020000, - .mask_flags = MTD_WRITEABLE - } -}; - -#define number_partitions (sizeof(malta_mtd_partitions)/sizeof(struct mtd_partition)) -#endif - const char *get_system_type(void) { return "MIPS Malta"; @@ -159,7 +128,7 @@ void __init plat_mem_setup(void) BONITO_PCIMEMBASECFG |= (BONITO_PCIMEMBASECFG_MEMBASE0_CACHED | BONITO_PCIMEMBASECFG_MEMBASE1_CACHED); - printk("Disabled Bonito IOBC coherency\n"); + printk("Enabled Bonito IOBC coherency\n"); } } else @@ -211,14 +180,6 @@ void __init plat_mem_setup(void) #endif #endif -#ifdef CONFIG_MTD - /* - * Support for MTD on Malta. Use the generic physmap driver - */ - physmap_configure(0x1e000000, 0x400000, 4, NULL); - physmap_set_partitions(malta_mtd_partitions, number_partitions); -#endif - mips_reboot_setup(); board_time_init = mips_time_init; diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c index c566b9bd042..30711d016fe 100644 --- a/arch/mips/mips-boards/sim/sim_time.c +++ b/arch/mips/mips-boards/sim/sim_time.c @@ -3,31 +3,24 @@ #include <linux/kernel_stat.h> #include <linux/sched.h> #include <linux/spinlock.h> - -#include <asm/mipsregs.h> -#include <asm/ptrace.h> -#include <asm/hardirq.h> -#include <asm/div64.h> -#include <asm/cpu.h> -#include <asm/time.h> - #include <linux/interrupt.h> #include <linux/mc146818rtc.h> #include <linux/timex.h> + #include <asm/mipsregs.h> +#include <asm/ptrace.h> #include <asm/hardirq.h> -#include <asm/irq.h> #include <asm/div64.h> #include <asm/cpu.h> #include <asm/time.h> +#include <asm/irq.h> #include <asm/mc146818-time.h> #include <asm/msc01_ic.h> +#include <asm/smp.h> #include <asm/mips-boards/generic.h> #include <asm/mips-boards/prom.h> #include <asm/mips-boards/simint.h> -#include <asm/mc146818-time.h> -#include <asm/smp.h> unsigned long cpu_khz; @@ -102,7 +95,7 @@ irqreturn_t sim_timer_interrupt(int irq, void *dev_id) /* - * Estimate CPU frequency. Sets mips_counter_frequency as a side-effect + * Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect */ static unsigned int __init estimate_cpu_frequency(void) { @@ -203,7 +196,8 @@ void __init plat_timer_setup(struct irqaction *irq) on seperate cpu's the first one tries to handle the second interrupt. The effect is that the int remains disabled on the second cpu. Mark the interrupt with IRQ_PER_CPU to avoid any confusion */ - irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU; + irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU; + set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq); #endif /* to generate the first timer interrupt */ diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index cc895dad71d..df04a315d83 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -323,7 +323,6 @@ static void __init r4k_blast_scache_setup(void) static inline void local_r4k_flush_cache_all(void * args) { r4k_blast_dcache(); - r4k_blast_icache(); } static void r4k_flush_cache_all(void) @@ -359,21 +358,19 @@ static void r4k___flush_cache_all(void) static inline void local_r4k_flush_cache_range(void * args) { struct vm_area_struct *vma = args; - int exec; if (!(cpu_context(smp_processor_id(), vma->vm_mm))) return; - exec = vma->vm_flags & VM_EXEC; - if (cpu_has_dc_aliases || exec) - r4k_blast_dcache(); - if (exec) - r4k_blast_icache(); + r4k_blast_dcache(); } static void r4k_flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { + if (!cpu_has_dc_aliases) + return; + r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1); } @@ -384,18 +381,21 @@ static inline void local_r4k_flush_cache_mm(void * args) if (!cpu_context(smp_processor_id(), mm)) return; - r4k_blast_dcache(); - r4k_blast_icache(); - /* * Kludge alert. For obscure reasons R4000SC and R4400SC go nuts if we * only flush the primary caches but R10000 and R12000 behave sane ... + * R4000SC and R4400SC indexed S-cache ops also invalidate primary + * caches, so we can bail out early. */ if (current_cpu_data.cputype == CPU_R4000SC || current_cpu_data.cputype == CPU_R4000MC || current_cpu_data.cputype == CPU_R4400SC || - current_cpu_data.cputype == CPU_R4400MC) + current_cpu_data.cputype == CPU_R4400MC) { r4k_blast_scache(); + return; + } + + r4k_blast_dcache(); } static void r4k_flush_cache_mm(struct mm_struct *mm) diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c index 5537558f19f..3a8afd47fea 100644 --- a/arch/mips/mm/c-sb1.c +++ b/arch/mips/mm/c-sb1.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> +#include <linux/hardirq.h> #include <asm/asm.h> #include <asm/bootinfo.h> @@ -49,6 +50,15 @@ static unsigned short dcache_sets; static unsigned int icache_range_cutoff; static unsigned int dcache_range_cutoff; +static inline void sb1_on_each_cpu(void (*func) (void *info), void *info, + int retry, int wait) +{ + preempt_disable(); + smp_call_function(func, info, retry, wait); + func(info); + preempt_enable(); +} + /* * The dcache is fully coherent to the system, with one * big caveat: the instruction stream. In other words, @@ -226,13 +236,32 @@ static void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, args.vma = vma; args.addr = addr; args.pfn = pfn; - on_each_cpu(sb1_flush_cache_page_ipi, (void *) &args, 1, 1); + sb1_on_each_cpu(sb1_flush_cache_page_ipi, (void *) &args, 1, 1); } #else void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn) __attribute__((alias("local_sb1_flush_cache_page"))); #endif +#ifdef CONFIG_SMP +static void sb1_flush_cache_data_page_ipi(void *info) +{ + unsigned long start = (unsigned long)info; + + __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE); +} + +static void sb1_flush_cache_data_page(unsigned long addr) +{ + if (in_atomic()) + __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE); + else + on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1); +} +#else +void sb1_flush_cache_data_page(unsigned long) + __attribute__((alias("local_sb1_flush_cache_data_page"))); +#endif /* * Invalidate all caches on this CPU @@ -249,7 +278,7 @@ void sb1___flush_cache_all_ipi(void *ignored) static void sb1___flush_cache_all(void) { - on_each_cpu(sb1___flush_cache_all_ipi, 0, 1, 1); + sb1_on_each_cpu(sb1___flush_cache_all_ipi, 0, 1, 1); } #else void sb1___flush_cache_all(void) @@ -299,7 +328,7 @@ void sb1_flush_icache_range(unsigned long start, unsigned long end) args.start = start; args.end = end; - on_each_cpu(sb1_flush_icache_range_ipi, &args, 1, 1); + sb1_on_each_cpu(sb1_flush_icache_range_ipi, &args, 1, 1); } #else void sb1_flush_icache_range(unsigned long start, unsigned long end) @@ -326,7 +355,7 @@ static void sb1_flush_cache_sigtramp_ipi(void *info) static void sb1_flush_cache_sigtramp(unsigned long addr) { - on_each_cpu(sb1_flush_cache_sigtramp_ipi, (void *) addr, 1, 1); + sb1_on_each_cpu(sb1_flush_cache_sigtramp_ipi, (void *) addr, 1, 1); } #else void sb1_flush_cache_sigtramp(unsigned long addr) @@ -444,7 +473,6 @@ static __init void probe_cache_sizes(void) void sb1_cache_init(void) { extern char except_vec2_sb1; - extern char handle_vec2_sb1; /* Special cache error handler for SB1 */ set_uncached_handler (0x100, &except_vec2_sb1, 0x80); @@ -473,7 +501,7 @@ void sb1_cache_init(void) flush_cache_sigtramp = sb1_flush_cache_sigtramp; local_flush_data_cache_page = (void *) sb1_nop; - flush_data_cache_page = (void *) sb1_nop; + flush_data_cache_page = sb1_flush_cache_data_page; /* Full flush */ __flush_cache_all = sb1___flush_cache_all; @@ -497,5 +525,5 @@ void sb1_cache_init(void) : : "memory"); - flush_cache_all(); + local_sb1___flush_cache_all(); } diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index caf807ded51..1f954a238a6 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -32,6 +32,7 @@ void (*local_flush_data_cache_page)(void * addr); void (*flush_data_cache_page)(unsigned long addr); void (*flush_icache_all)(void); +EXPORT_SYMBOL_GPL(local_flush_data_cache_page); EXPORT_SYMBOL(flush_data_cache_page); #ifdef CONFIG_DMA_NONCOHERENT diff --git a/arch/mips/mm/dma-coherent.c b/arch/mips/mm/dma-coherent.c index 7fa5fd16e46..5697c6e250a 100644 --- a/arch/mips/mm/dma-coherent.c +++ b/arch/mips/mm/dma-coherent.c @@ -190,14 +190,14 @@ int dma_supported(struct device *dev, u64 mask) EXPORT_SYMBOL(dma_supported); -int dma_is_consistent(dma_addr_t dma_addr) +int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) { return 1; } EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); diff --git a/arch/mips/mm/dma-ip27.c b/arch/mips/mm/dma-ip27.c index 8da19fd22ac..f088344db46 100644 --- a/arch/mips/mm/dma-ip27.c +++ b/arch/mips/mm/dma-ip27.c @@ -197,14 +197,14 @@ int dma_supported(struct device *dev, u64 mask) EXPORT_SYMBOL(dma_supported); -int dma_is_consistent(dma_addr_t dma_addr) +int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) { return 1; } EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); diff --git a/arch/mips/mm/dma-ip32.c b/arch/mips/mm/dma-ip32.c index ec54ed0d26f..b42b6f7456e 100644 --- a/arch/mips/mm/dma-ip32.c +++ b/arch/mips/mm/dma-ip32.c @@ -363,14 +363,15 @@ int dma_supported(struct device *dev, u64 mask) EXPORT_SYMBOL(dma_supported); -int dma_is_consistent(dma_addr_t dma_addr) +int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) { return 1; } EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction direction) +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction) { if (direction == DMA_NONE) return; diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index 2eeffe5c2a3..8cecef0957c 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -299,14 +299,15 @@ int dma_supported(struct device *dev, u64 mask) EXPORT_SYMBOL(dma_supported); -int dma_is_consistent(dma_addr_t dma_addr) +int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) { return 1; } EXPORT_SYMBOL(dma_is_consistent); -void dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction direction) +void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction direction) { if (direction == DMA_NONE) return; diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 8423d859077..6f90e7ef66a 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -60,6 +60,10 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, */ if (unlikely(address >= VMALLOC_START && address <= VMALLOC_END)) goto vmalloc_fault; +#ifdef MODULE_START + if (unlikely(address >= MODULE_START && address < MODULE_END)) + goto vmalloc_fault; +#endif /* * If we're in an interrupt or have no user diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 99ebf3ccc22..675502ada5a 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -39,7 +39,7 @@ void *__kmap_atomic(struct page *page, enum km_type type) unsigned long vaddr; /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */ - inc_preempt_count(); + pagefault_disable(); if (!PageHighMem(page)) return page_address(page); @@ -62,8 +62,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type) enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id(); if (vaddr < FIXADDR_START) { // FIXME - dec_preempt_count(); - preempt_check_resched(); + pagefault_enable(); return; } @@ -78,8 +77,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type) local_flush_tlb_one(vaddr); #endif - dec_preempt_count(); - preempt_check_resched(); + pagefault_enable(); } #ifndef CONFIG_LIMITED_DMA @@ -92,7 +90,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) enum fixed_addresses idx; unsigned long vaddr; - inc_preempt_count(); + pagefault_disable(); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 88b72c9a849..ea2d15370bb 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -30,11 +30,34 @@ #include <asm/cachectl.h> #include <asm/cpu.h> #include <asm/dma.h> +#include <asm/kmap_types.h> #include <asm/mmu_context.h> #include <asm/sections.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/tlb.h> +#include <asm/fixmap.h> + +/* Atomicity and interruptability */ +#ifdef CONFIG_MIPS_MT_SMTC + +#include <asm/mipsmtregs.h> + +#define ENTER_CRITICAL(flags) \ + { \ + unsigned int mvpflags; \ + local_irq_save(flags);\ + mvpflags = dvpe() +#define EXIT_CRITICAL(flags) \ + evpe(mvpflags); \ + local_irq_restore(flags); \ + } +#else + +#define ENTER_CRITICAL(flags) local_irq_save(flags) +#define EXIT_CRITICAL(flags) local_irq_restore(flags) + +#endif /* CONFIG_MIPS_MT_SMTC */ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); @@ -67,9 +90,9 @@ unsigned long setup_zero_pages(void) if (!empty_zero_page) panic("Oh boy, that early out of memory?"); - page = virt_to_page(empty_zero_page); + page = virt_to_page((void *)empty_zero_page); split_page(page, order); - while (page < virt_to_page(empty_zero_page + (PAGE_SIZE << order))) { + while (page < virt_to_page((void *)(empty_zero_page + (PAGE_SIZE << order)))) { SetPageReserved(page); page++; } @@ -80,13 +103,142 @@ unsigned long setup_zero_pages(void) return 1UL << order; } -#ifdef CONFIG_HIGHMEM -pte_t *kmap_pte; -pgprot_t kmap_prot; +/* + * These are almost like kmap_atomic / kunmap_atmic except they take an + * additional address argument as the hint. + */ #define kmap_get_fixmap_pte(vaddr) \ pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr)) +#ifdef CONFIG_MIPS_MT_SMTC +static pte_t *kmap_coherent_pte; +static void __init kmap_coherent_init(void) +{ + unsigned long vaddr; + + /* cache the first coherent kmap pte */ + vaddr = __fix_to_virt(FIX_CMAP_BEGIN); + kmap_coherent_pte = kmap_get_fixmap_pte(vaddr); +} +#else +static inline void kmap_coherent_init(void) {} +#endif + +static inline void *kmap_coherent(struct page *page, unsigned long addr) +{ + enum fixed_addresses idx; + unsigned long vaddr, flags, entrylo; + unsigned long old_ctx; + pte_t pte; + int tlbidx; + + inc_preempt_count(); + idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1); +#ifdef CONFIG_MIPS_MT_SMTC + idx += FIX_N_COLOURS * smp_processor_id(); +#endif + vaddr = __fix_to_virt(FIX_CMAP_END - idx); + pte = mk_pte(page, PAGE_KERNEL); +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) + entrylo = pte.pte_high; +#else + entrylo = pte_val(pte) >> 6; +#endif + + ENTER_CRITICAL(flags); + old_ctx = read_c0_entryhi(); + write_c0_entryhi(vaddr & (PAGE_MASK << 1)); + write_c0_entrylo0(entrylo); + write_c0_entrylo1(entrylo); +#ifdef CONFIG_MIPS_MT_SMTC + set_pte(kmap_coherent_pte - (FIX_CMAP_END - idx), pte); + /* preload TLB instead of local_flush_tlb_one() */ + mtc0_tlbw_hazard(); + tlb_probe(); + tlb_probe_hazard(); + tlbidx = read_c0_index(); + mtc0_tlbw_hazard(); + if (tlbidx < 0) + tlb_write_random(); + else + tlb_write_indexed(); +#else + tlbidx = read_c0_wired(); + write_c0_wired(tlbidx + 1); + write_c0_index(tlbidx); + mtc0_tlbw_hazard(); + tlb_write_indexed(); +#endif + tlbw_use_hazard(); + write_c0_entryhi(old_ctx); + EXIT_CRITICAL(flags); + + return (void*) vaddr; +} + +#define UNIQUE_ENTRYHI(idx) (CKSEG0 + ((idx) << (PAGE_SHIFT + 1))) + +static inline void kunmap_coherent(struct page *page) +{ +#ifndef CONFIG_MIPS_MT_SMTC + unsigned int wired; + unsigned long flags, old_ctx; + + ENTER_CRITICAL(flags); + old_ctx = read_c0_entryhi(); + wired = read_c0_wired() - 1; + write_c0_wired(wired); + write_c0_index(wired); + write_c0_entryhi(UNIQUE_ENTRYHI(wired)); + write_c0_entrylo0(0); + write_c0_entrylo1(0); + mtc0_tlbw_hazard(); + tlb_write_indexed(); + tlbw_use_hazard(); + write_c0_entryhi(old_ctx); + EXIT_CRITICAL(flags); +#endif + dec_preempt_count(); + preempt_check_resched(); +} + +void copy_to_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + if (cpu_has_dc_aliases) { + void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + memcpy(vto, src, len); + kunmap_coherent(page); + } else + memcpy(dst, src, len); + if ((vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc) + flush_cache_page(vma, vaddr, page_to_pfn(page)); +} + +EXPORT_SYMBOL(copy_to_user_page); + +void copy_from_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + if (cpu_has_dc_aliases) { + void *vfrom = + kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + memcpy(dst, vfrom, len); + kunmap_coherent(page); + } else + memcpy(dst, src, len); +} + +EXPORT_SYMBOL(copy_from_user_page); + + +#ifdef CONFIG_HIGHMEM +pte_t *kmap_pte; +pgprot_t kmap_prot; + static void __init kmap_init(void) { unsigned long kmap_vstart; @@ -97,11 +249,12 @@ static void __init kmap_init(void) kmap_prot = PAGE_KERNEL; } +#endif /* CONFIG_HIGHMEM */ -#ifdef CONFIG_32BIT void __init fixrange_init(unsigned long start, unsigned long end, pgd_t *pgd_base) { +#if defined(CONFIG_HIGHMEM) || defined(CONFIG_MIPS_MT_SMTC) pgd_t *pgd; pud_t *pud; pmd_t *pmd; @@ -122,7 +275,7 @@ void __init fixrange_init(unsigned long start, unsigned long end, for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { if (pmd_none(*pmd)) { pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); - set_pmd(pmd, __pmd(pte)); + set_pmd(pmd, __pmd((unsigned long)pte)); if (pte != pte_offset_kernel(pmd, 0)) BUG(); } @@ -132,9 +285,8 @@ void __init fixrange_init(unsigned long start, unsigned long end, } j = 0; } +#endif } -#endif /* CONFIG_32BIT */ -#endif /* CONFIG_HIGHMEM */ #ifndef CONFIG_NEED_MULTIPLE_NODES extern void pagetable_init(void); @@ -164,7 +316,7 @@ static int __init page_is_ram(unsigned long pagenr) void __init paging_init(void) { unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned long max_dma, high, low; + unsigned long max_dma, low; #ifndef CONFIG_FLATMEM unsigned long zholes_size[MAX_NR_ZONES] = { 0, }; unsigned long i, j, pfn; @@ -175,10 +327,10 @@ void __init paging_init(void) #ifdef CONFIG_HIGHMEM kmap_init(); #endif + kmap_coherent_init(); max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; low = max_low_pfn; - high = highend_pfn; #ifdef CONFIG_ISA if (low < max_dma) @@ -191,13 +343,13 @@ void __init paging_init(void) zones_size[ZONE_DMA] = low; #endif #ifdef CONFIG_HIGHMEM - if (cpu_has_dc_aliases) { - printk(KERN_WARNING "This processor doesn't support highmem."); - if (high - low) - printk(" %ldk highmem ignored", high - low); - printk("\n"); - } else - zones_size[ZONE_HIGHMEM] = high - low; + zones_size[ZONE_HIGHMEM] = highend_pfn - highstart_pfn; + + if (cpu_has_dc_aliases && zones_size[ZONE_HIGHMEM]) { + printk(KERN_WARNING "This processor doesn't support highmem." + " %ldk highmem ignored\n", zones_size[ZONE_HIGHMEM]); + zones_size[ZONE_HIGHMEM] = 0; + } #endif #ifdef CONFIG_FLATMEM @@ -290,15 +442,18 @@ void __init mem_init(void) } #endif /* !CONFIG_NEED_MULTIPLE_NODES */ -void free_init_pages(char *what, unsigned long begin, unsigned long end) +static void free_init_pages(char *what, unsigned long begin, unsigned long end) { - unsigned long addr; + unsigned long pfn; - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - memset((void *)addr, 0xcc, PAGE_SIZE); - free_page(addr); + for (pfn = PFN_UP(begin); pfn < PFN_DOWN(end); pfn++) { + struct page *page = pfn_to_page(pfn); + void *addr = phys_to_virt(PFN_PHYS(pfn)); + + ClearPageReserved(page); + init_page_count(page); + memset(addr, POISON_FREE_INITMEM, PAGE_SIZE); + __free_page(page); totalram_pages++; } printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); @@ -307,12 +462,9 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { -#ifdef CONFIG_64BIT - /* Switch from KSEG0 to XKPHYS addresses */ - start = (unsigned long)phys_to_virt(CPHYSADDR(start)); - end = (unsigned long)phys_to_virt(CPHYSADDR(end)); -#endif - free_init_pages("initrd memory", start, end); + free_init_pages("initrd memory", + virt_to_phys((void *)start), + virt_to_phys((void *)end)); } #endif @@ -320,17 +472,13 @@ extern unsigned long prom_free_prom_memory(void); void free_initmem(void) { - unsigned long start, end, freed; + unsigned long freed; freed = prom_free_prom_memory(); if (freed) printk(KERN_INFO "Freeing firmware memory: %ldk freed\n",freed); - start = (unsigned long)(&__init_begin); - end = (unsigned long)(&__init_end); -#ifdef CONFIG_64BIT - start = PAGE_OFFSET | CPHYSADDR(start); - end = PAGE_OFFSET | CPHYSADDR(end); -#endif - free_init_pages("unused kernel memory", start, end); + free_init_pages("unused kernel memory", + __pa_symbol(&__init_begin), + __pa_symbol(&__init_end)); } diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c index 3101d1db559..fc2c96f0a1f 100644 --- a/arch/mips/mm/ioremap.c +++ b/arch/mips/mm/ioremap.c @@ -6,98 +6,13 @@ * (C) Copyright 1995 1996 Linus Torvalds * (C) Copyright 2001, 2002 Ralf Baechle */ +#include <linux/mm.h> #include <linux/module.h> #include <asm/addrspace.h> #include <asm/byteorder.h> #include <linux/vmalloc.h> -#include <asm/cacheflush.h> -#include <asm/io.h> -#include <asm/tlbflush.h> - -static inline void remap_area_pte(pte_t * pte, unsigned long address, - phys_t size, phys_t phys_addr, unsigned long flags) -{ - phys_t end; - unsigned long pfn; - pgprot_t pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | __READABLE - | __WRITEABLE | flags); - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - if (address >= end) - BUG(); - pfn = phys_addr >> PAGE_SHIFT; - do { - if (!pte_none(*pte)) { - printk("remap_area_pte: page already exists\n"); - BUG(); - } - set_pte(pte, pfn_pte(pfn, pgprot)); - address += PAGE_SIZE; - pfn++; - pte++; - } while (address && (address < end)); -} - -static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, - phys_t size, phys_t phys_addr, unsigned long flags) -{ - phys_t end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - phys_addr -= address; - if (address >= end) - BUG(); - do { - pte_t * pte = pte_alloc_kernel(pmd, address); - if (!pte) - return -ENOMEM; - remap_area_pte(pte, address, end - address, address + phys_addr, flags); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address && (address < end)); - return 0; -} - -static int remap_area_pages(unsigned long address, phys_t phys_addr, - phys_t size, unsigned long flags) -{ - int error; - pgd_t * dir; - unsigned long end = address + size; - - phys_addr -= address; - dir = pgd_offset(&init_mm, address); - flush_cache_all(); - if (address >= end) - BUG(); - do { - pud_t *pud; - pmd_t *pmd; - - error = -ENOMEM; - pud = pud_alloc(&init_mm, dir, address); - if (!pud) - break; - pmd = pmd_alloc(&init_mm, pud, address); - if (!pmd) - break; - if (remap_area_pmd(pmd, address, end - address, - phys_addr + address, flags)) - break; - error = 0; - address = (address + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } while (address && (address < end)); - flush_tlb_all(); - return error; -} +#include <linux/io.h> /* * Generic mapping function (not visible outside): @@ -121,6 +36,7 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) unsigned long offset; phys_t last_addr; void * addr; + pgprot_t pgprot; phys_addr = fixup_bigphys_addr(phys_addr, size); @@ -152,6 +68,9 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) return NULL; } + pgprot = __pgprot(_PAGE_GLOBAL | _PAGE_PRESENT | __READABLE + | __WRITEABLE | flags); + /* * Mappings have to be page-aligned */ @@ -166,7 +85,8 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) if (!area) return NULL; addr = area->addr; - if (remap_area_pages((unsigned long) addr, phys_addr, size, flags)) { + if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size, + phys_addr, pgprot)) { vunmap(addr); return NULL; } @@ -176,7 +96,7 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags) #define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1) -void __iounmap(volatile void __iomem *addr) +void __iounmap(const volatile void __iomem *addr) { struct vm_struct *p; diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c index b7c749232ff..d41fc5885e8 100644 --- a/arch/mips/mm/pg-r4k.c +++ b/arch/mips/mm/pg-r4k.c @@ -270,6 +270,20 @@ static inline void build_addiu_a2_a0(unsigned long offset) emit_instruction(mi); } +static inline void build_addiu_a2(unsigned long offset) +{ + union mips_instruction mi; + + BUG_ON(offset > 0x7fff); + + mi.i_format.opcode = cpu_has_64bit_gp_regs ? daddiu_op : addiu_op; + mi.i_format.rs = 6; /* $a2 */ + mi.i_format.rt = 6; /* $a2 */ + mi.i_format.simmediate = offset; + + emit_instruction(mi); +} + static inline void build_addiu_a1(unsigned long offset) { union mips_instruction mi; @@ -333,6 +347,7 @@ static inline void build_jr_ra(void) void __init build_clear_page(void) { unsigned int loop_start; + unsigned long off; epc = (unsigned int *) &clear_page_array; instruction_pending = 0; @@ -369,7 +384,12 @@ void __init build_clear_page(void) } } - build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0)); + off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0); + if (off > 0x7fff) { + build_addiu_a2_a0(off >> 1); + build_addiu_a2(off >> 1); + } else + build_addiu_a2_a0(off); if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ @@ -420,12 +440,18 @@ dest = label(); void __init build_copy_page(void) { unsigned int loop_start; + unsigned long off; epc = (unsigned int *) ©_page_array; store_offset = load_offset = 0; instruction_pending = 0; - build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0)); + off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0); + if (off > 0x7fff) { + build_addiu_a2_a0(off >> 1); + build_addiu_a2(off >> 1); + } else + build_addiu_a2_a0(off); if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c index 4bdaa05f485..4a61e624b0e 100644 --- a/arch/mips/mm/pgtable-32.c +++ b/arch/mips/mm/pgtable-32.c @@ -31,9 +31,10 @@ void pgd_init(unsigned long page) void __init pagetable_init(void) { -#ifdef CONFIG_HIGHMEM unsigned long vaddr; - pgd_t *pgd, *pgd_base; + pgd_t *pgd_base; +#ifdef CONFIG_HIGHMEM + pgd_t *pgd; pud_t *pud; pmd_t *pmd; pte_t *pte; @@ -44,7 +45,6 @@ void __init pagetable_init(void) pgd_init((unsigned long)swapper_pg_dir + sizeof(pgd_t) * USER_PTRS_PER_PGD); -#ifdef CONFIG_HIGHMEM pgd_base = swapper_pg_dir; /* @@ -53,6 +53,7 @@ void __init pagetable_init(void) vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK; fixrange_init(vaddr, 0, pgd_base); +#ifdef CONFIG_HIGHMEM /* * Permanent kmaps: */ diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c index 44b5e97fff6..c46eb651bf0 100644 --- a/arch/mips/mm/pgtable-64.c +++ b/arch/mips/mm/pgtable-64.c @@ -8,6 +8,7 @@ */ #include <linux/init.h> #include <linux/mm.h> +#include <asm/fixmap.h> #include <asm/pgtable.h> void pgd_init(unsigned long page) @@ -52,7 +53,20 @@ void pmd_init(unsigned long addr, unsigned long pagetable) void __init pagetable_init(void) { + unsigned long vaddr; + pgd_t *pgd_base; + /* Initialize the entire pgd. */ pgd_init((unsigned long)swapper_pg_dir); +#ifdef MODULE_START + pgd_init((unsigned long)module_pg_dir); +#endif pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table); + + pgd_base = swapper_pg_dir; + /* + * Fixed mappings: + */ + vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK; + fixrange_init(vaddr, 0, pgd_base); } diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 6f8b25cfa6f..492c518e7ba 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -102,7 +102,7 @@ enum opcode { insn_addu, insn_addiu, insn_and, insn_andi, insn_beq, insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl, insn_bne, insn_daddu, insn_daddiu, insn_dmfc0, insn_dmtc0, - insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, + insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, insn_dsrl32, insn_dsubu, insn_eret, insn_j, insn_jal, insn_jr, insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0, insn_mtc0, insn_ori, insn_rfe, insn_sc, insn_scd, insn_sd, insn_sll, @@ -145,6 +145,7 @@ static __initdata struct insn insn_table[] = { { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE }, { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE }, { insn_dsrl, M(spec_op,0,0,0,0,dsrl_op), RT | RD | RE }, + { insn_dsrl32, M(spec_op,0,0,0,0,dsrl32_op), RT | RD | RE }, { insn_dsubu, M(spec_op,0,0,0,0,dsubu_op), RS | RT | RD }, { insn_eret, M(cop0_op,cop_op,0,0,0,eret_op), 0 }, { insn_j, M(j_op,0,0,0,0,0), JIMM }, @@ -385,6 +386,7 @@ I_u2u1u3(_dsll); I_u2u1u3(_dsll32); I_u2u1u3(_dsra); I_u2u1u3(_dsrl); +I_u2u1u3(_dsrl32); I_u3u1u2(_dsubu); I_0(_eret); I_u1(_j); @@ -421,6 +423,9 @@ enum label_id { label_invalid, label_second_part, label_leave, +#ifdef MODULE_START + label_module_alloc, +#endif label_vmalloc, label_vmalloc_done, label_tlbw_hazard, @@ -453,6 +458,9 @@ static __init void build_label(struct label **lab, u32 *addr, L_LA(_second_part) L_LA(_leave) +#ifdef MODULE_START +L_LA(_module_alloc) +#endif L_LA(_vmalloc) L_LA(_vmalloc_done) L_LA(_tlbw_hazard) @@ -684,6 +692,13 @@ static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg, i_bgezl(p, reg, 0); } +static void __init __attribute__((unused)) +il_bgez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) +{ + r_mips_pc16(r, *p, l); + i_bgez(p, reg, 0); +} + /* The only general purpose registers allowed in TLB handlers. */ #define K0 26 #define K1 27 @@ -968,7 +983,11 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r, * The vmalloc handling is not in the hotpath. */ i_dmfc0(p, tmp, C0_BADVADDR); +#ifdef MODULE_START + il_bltz(p, r, tmp, label_module_alloc); +#else il_bltz(p, r, tmp, label_vmalloc); +#endif /* No i_nop needed here, since the next insn doesn't touch TMP. */ #ifdef CONFIG_SMP @@ -996,7 +1015,12 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r, #endif l_vmalloc_done(l, *p); - i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); /* get pgd offset in bytes */ + + if (PGDIR_SHIFT - 3 < 32) /* get pgd offset in bytes */ + i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); + else + i_dsrl32(p, tmp, tmp, PGDIR_SHIFT - 3 - 32); + i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3); i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */ i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */ @@ -1016,8 +1040,46 @@ build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r, { long swpd = (long)swapper_pg_dir; +#ifdef MODULE_START + long modd = (long)module_pg_dir; + + l_module_alloc(l, *p); + /* + * Assumption: + * VMALLOC_START >= 0xc000000000000000UL + * MODULE_START >= 0xe000000000000000UL + */ + i_SLL(p, ptr, bvaddr, 2); + il_bgez(p, r, ptr, label_vmalloc); + + if (in_compat_space_p(MODULE_START) && !rel_lo(MODULE_START)) { + i_lui(p, ptr, rel_hi(MODULE_START)); /* delay slot */ + } else { + /* unlikely configuration */ + i_nop(p); /* delay slot */ + i_LA(p, ptr, MODULE_START); + } + i_dsubu(p, bvaddr, bvaddr, ptr); + + if (in_compat_space_p(modd) && !rel_lo(modd)) { + il_b(p, r, label_vmalloc_done); + i_lui(p, ptr, rel_hi(modd)); + } else { + i_LA_mostly(p, ptr, modd); + il_b(p, r, label_vmalloc_done); + i_daddiu(p, ptr, ptr, rel_lo(modd)); + } + + l_vmalloc(l, *p); + if (in_compat_space_p(MODULE_START) && !rel_lo(MODULE_START) && + MODULE_START << 32 == VMALLOC_START) + i_dsll32(p, ptr, ptr, 0); /* typical case */ + else + i_LA(p, ptr, VMALLOC_START); +#else l_vmalloc(l, *p); i_LA(p, ptr, VMALLOC_START); +#endif i_dsubu(p, bvaddr, bvaddr, ptr); if (in_compat_space_p(swpd) && !rel_lo(swpd)) { @@ -1073,7 +1135,7 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr) static __init void build_adjust_context(u32 **p, unsigned int ctx) { - unsigned int shift = 4 - (PTE_T_LOG2 + 1); + unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12; unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1); switch (current_cpu_data.cputype) { diff --git a/arch/mips/momentum/ocelot_3/Makefile b/arch/mips/momentum/ocelot_3/Makefile index 8bcea64dd27..d5a090a85a1 100644 --- a/arch/mips/momentum/ocelot_3/Makefile +++ b/arch/mips/momentum/ocelot_3/Makefile @@ -5,4 +5,4 @@ # removes any old dependencies. DON'T put your own dependencies here # unless it's something special (ie not a .c file). # -obj-y += irq.o prom.o reset.o setup.o +obj-y += irq.o platform.o prom.o reset.o setup.o diff --git a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h index 227e429fe72..5710a9029f1 100644 --- a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h +++ b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h @@ -51,7 +51,9 @@ extern unsigned long ocelot_fpga_base; -#define OCELOT_FPGA_WRITE(x, y) writeb(x, ocelot_fpga_base + OCELOT_3_REG_##y) -#define OCELOT_FPGA_READ(x) readb(ocelot_fpga_base + OCELOT_3_REG_##x) +#define __FPGA_REG_TO_ADDR(reg) \ + ((void *) ocelot_fpga_base + OCELOT_3_REG_##reg) +#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) +#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) #endif diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c new file mode 100644 index 00000000000..eefe5841fbb --- /dev/null +++ b/arch/mips/momentum/ocelot_3/platform.c @@ -0,0 +1,235 @@ +#include <linux/delay.h> +#include <linux/if_ether.h> +#include <linux/ioport.h> +#include <linux/mv643xx.h> +#include <linux/platform_device.h> + +#include "ocelot_3_fpga.h" + +#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) + +static struct resource mv643xx_eth_shared_resources[] = { + [0] = { + .name = "ethernet shared base", + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + + MV643XX_ETH_SHARED_REGS_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device mv643xx_eth_shared_device = { + .name = MV643XX_ETH_SHARED_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), + .resource = mv643xx_eth_shared_resources, +}; + +#define MV_SRAM_BASE 0xfe000000UL +#define MV_SRAM_SIZE (256 * 1024) + +#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) +#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) + +#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE +#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) + +#define MV64x60_IRQ_ETH_0 48 +#define MV64x60_IRQ_ETH_1 49 +#define MV64x60_IRQ_ETH_2 50 + +#ifdef CONFIG_MV643XX_ETH_0 + +static struct resource mv64x60_eth0_resources[] = { + [0] = { + .name = "eth0 irq", + .start = MV64x60_IRQ_ETH_0, + .end = MV64x60_IRQ_ETH_0, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth0_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth0_pd = { + .mac_addr = eth0_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH0, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth0_device = { + .name = MV643XX_ETH_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), + .resource = mv64x60_eth0_resources, + .dev = { + .platform_data = ð0_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_0 */ + +#ifdef CONFIG_MV643XX_ETH_1 + +static struct resource mv64x60_eth1_resources[] = { + [0] = { + .name = "eth1 irq", + .start = MV64x60_IRQ_ETH_1, + .end = MV64x60_IRQ_ETH_1, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth1_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth1_pd = { + .mac_addr = eth1_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH1, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth1_device = { + .name = MV643XX_ETH_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), + .resource = mv64x60_eth1_resources, + .dev = { + .platform_data = ð1_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_1 */ + +#ifdef CONFIG_MV643XX_ETH_2 + +static struct resource mv64x60_eth2_resources[] = { + [0] = { + .name = "eth2 irq", + .start = MV64x60_IRQ_ETH_2, + .end = MV64x60_IRQ_ETH_2, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth2_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth2_pd = { + .mac_addr = eth2_mac_addr, +}; + +static struct platform_device eth2_device = { + .name = MV643XX_ETH_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mv64x60_eth2_resources), + .resource = mv64x60_eth2_resources, + .dev = { + .platform_data = ð2_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_2 */ + +static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { + &mv643xx_eth_shared_device, +#ifdef CONFIG_MV643XX_ETH_0 + ð0_device, +#endif +#ifdef CONFIG_MV643XX_ETH_1 + ð1_device, +#endif +#ifdef CONFIG_MV643XX_ETH_2 + ð2_device, +#endif +}; + +static u8 __init exchange_bit(u8 val, u8 cs) +{ + /* place the data */ + OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); + udelay(1); + + /* turn the clock on */ + OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); + udelay(1); + + /* turn the clock off and read-strobe */ + OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); + + /* return the data */ + return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; +} + +static void __init get_mac(char dest[6]) +{ + u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + int i,j; + + for (i = 0; i < 12; i++) + exchange_bit(read_opcode[i], 1); + + for (j = 0; j < 6; j++) { + dest[j] = 0; + for (i = 0; i < 8; i++) { + dest[j] <<= 1; + dest[j] |= exchange_bit(0, 1); + } + } + + /* turn off CS */ + exchange_bit(0,0); +} + +/* + * Copy and increment ethernet MAC address by a small value. + * + * This is useful for systems where the only one MAC address is stored in + * non-volatile memory for multiple ports. + */ +static inline void eth_mac_add(unsigned char *dst, unsigned char *src, + unsigned int add) +{ + int i; + + BUG_ON(add >= 256); + + for (i = ETH_ALEN; i >= 0; i--) { + dst[i] = src[i] + add; + add = dst[i] < src[i]; /* compute carry */ + } + + WARN_ON(add); +} + +static int __init mv643xx_eth_add_pds(void) +{ + unsigned char mac[ETH_ALEN]; + int ret; + + get_mac(mac); +#ifdef CONFIG_MV643XX_ETH_0 + eth_mac_add(eth1_mac_addr, mac, 0); +#endif +#ifdef CONFIG_MV643XX_ETH_1 + eth_mac_add(eth1_mac_addr, mac, 1); +#endif +#ifdef CONFIG_MV643XX_ETH_2 + eth_mac_add(eth2_mac_addr, mac, 2); +#endif + ret = platform_add_devices(mv643xx_eth_pd_devs, + ARRAY_SIZE(mv643xx_eth_pd_devs)); + + return ret; +} + +device_initcall(mv643xx_eth_add_pds); + +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c index 296d945bc24..6ce9b7fdb82 100644 --- a/arch/mips/momentum/ocelot_3/prom.c +++ b/arch/mips/momentum/ocelot_3/prom.c @@ -34,64 +34,11 @@ struct callvectors* debug_vectors; extern unsigned long marvell_base; extern unsigned long cpu_clock; -#ifdef CONFIG_MV643XX_ETH -extern unsigned char prom_mac_addr_base[6]; -#endif - const char *get_system_type(void) { return "Momentum Ocelot-3"; } -#ifdef CONFIG_MV643XX_ETH -void burn_clocks(void) -{ - int i; - - /* this loop should burn at least 1us -- this should be plenty */ - for (i = 0; i < 0x10000; i++) - ; -} - -u8 exchange_bit(u8 val, u8 cs) -{ - /* place the data */ - OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); - burn_clocks(); - - /* turn the clock on */ - OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); - burn_clocks(); - - /* turn the clock off and read-strobe */ - OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); - - /* return the data */ - return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1); -} - -void get_mac(char dest[6]) -{ - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - int i,j; - - for (i = 0; i < 12; i++) - exchange_bit(read_opcode[i], 1); - - for (j = 0; j < 6; j++) { - dest[j] = 0; - for (i = 0; i < 8; i++) { - dest[j] <<= 1; - dest[j] |= exchange_bit(0, 1); - } - } - - /* turn off CS */ - exchange_bit(0,0); -} -#endif - - #ifdef CONFIG_64BIT unsigned long signext(unsigned long addr) @@ -228,11 +175,6 @@ void __init prom_init(void) mips_machgroup = MACH_GROUP_MOMENCO; mips_machtype = MACH_MOMENCO_OCELOT_3; -#ifdef CONFIG_MV643XX_ETH - /* get the base MAC address for on-board ethernet ports */ - get_mac(prom_mac_addr_base); -#endif - #ifndef CONFIG_64BIT debug_vectors->printf("Booting Linux kernel...\n"); #endif diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c index 7d74f8c5412..ff0829f8111 100644 --- a/arch/mips/momentum/ocelot_3/setup.c +++ b/arch/mips/momentum/ocelot_3/setup.c @@ -4,7 +4,7 @@ * BRIEF MODULE DESCRIPTION * Momentum Computer Ocelot-3 board dependent boot routines * - * Copyright (C) 1996, 1997, 01, 05 Ralf Baechle + * Copyright (C) 1996, 1997, 01, 05 - 06 Ralf Baechle * Copyright (C) 2000 RidgeRun, Inc. * Copyright (C) 2001 Red Hat, Inc. * Copyright (C) 2002 Momentum Computer diff --git a/arch/mips/momentum/ocelot_c/Makefile b/arch/mips/momentum/ocelot_c/Makefile index 94802b4db47..d69161aa167 100644 --- a/arch/mips/momentum/ocelot_c/Makefile +++ b/arch/mips/momentum/ocelot_c/Makefile @@ -2,7 +2,7 @@ # Makefile for Momentum Computer's Ocelot-C and -CS boards. # -obj-y += cpci-irq.o irq.o prom.o reset.o \ +obj-y += cpci-irq.o irq.o platform.o prom.o reset.o \ setup.o uart-irq.o obj-$(CONFIG_KGDB) += dbg_io.o diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c index 47e3fa32b07..bb11fef0847 100644 --- a/arch/mips/momentum/ocelot_c/cpci-irq.c +++ b/arch/mips/momentum/ocelot_c/cpci-irq.c @@ -66,48 +66,6 @@ static inline void unmask_cpci_irq(unsigned int irq) } /* - * Enables the IRQ in the FPGA - */ -static void enable_cpci_irq(unsigned int irq) -{ - unmask_cpci_irq(irq); -} - -/* - * Initialize the IRQ in the FPGA - */ -static unsigned int startup_cpci_irq(unsigned int irq) -{ - unmask_cpci_irq(irq); - return 0; -} - -/* - * Disables the IRQ in the FPGA - */ -static void disable_cpci_irq(unsigned int irq) -{ - mask_cpci_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_cpci_irq(unsigned int irq) -{ - mask_cpci_irq(irq); -} - -/* - * End IRQ processing - */ -static void end_cpci_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - unmask_cpci_irq(irq); -} - -/* * Interrupt handler for interrupts coming from the FPGA chip. * It could be built in ethernet ports etc... */ @@ -125,27 +83,18 @@ void ll_cpci_irq(void) do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE); } -#define shutdown_cpci_irq disable_cpci_irq - struct irq_chip cpci_irq_type = { .typename = "CPCI/FPGA", - .startup = startup_cpci_irq, - .shutdown = shutdown_cpci_irq, - .enable = enable_cpci_irq, - .disable = disable_cpci_irq, - .ack = mask_and_ack_cpci_irq, - .end = end_cpci_irq, + .ack = mask_cpci_irq, + .mask = mask_cpci_irq, + .mask_ack = mask_cpci_irq, + .unmask = unmask_cpci_irq, }; void cpci_irq_init(void) { int i; - /* Reset irq handlers pointers to NULL */ - for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 2; - irq_desc[i].chip = &cpci_irq_type; - } + for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++) + set_irq_chip_and_handler(i, &cpci_irq_type, handle_level_irq); } diff --git a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h index 7228cd19e5e..f0f5581dcb5 100644 --- a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h +++ b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h @@ -53,7 +53,9 @@ #define OCELOT_C_REG_INTSET 0xe #define OCELOT_C_REG_INTCLR 0xf -#define OCELOT_FPGA_WRITE(x, y) writeb(x, OCELOT_C_CS0_ADDR + OCELOT_C_REG_##y) -#define OCELOT_FPGA_READ(x) readb(OCELOT_C_CS0_ADDR + OCELOT_C_REG_##x) +#define __FPGA_REG_TO_ADDR(reg) \ + ((void *) OCELOT_C_CS0_ADDR + OCELOT_C_REG_##reg) +#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) +#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) #endif diff --git a/arch/mips/momentum/ocelot_c/platform.c b/arch/mips/momentum/ocelot_c/platform.c new file mode 100644 index 00000000000..6c495b2f156 --- /dev/null +++ b/arch/mips/momentum/ocelot_c/platform.c @@ -0,0 +1,201 @@ +#include <linux/delay.h> +#include <linux/if_ether.h> +#include <linux/ioport.h> +#include <linux/mv643xx.h> +#include <linux/platform_device.h> + +#include "ocelot_c_fpga.h" + +#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) + +static struct resource mv643xx_eth_shared_resources[] = { + [0] = { + .name = "ethernet shared base", + .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, + .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + + MV643XX_ETH_SHARED_REGS_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device mv643xx_eth_shared_device = { + .name = MV643XX_ETH_SHARED_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), + .resource = mv643xx_eth_shared_resources, +}; + +#define MV_SRAM_BASE 0xfe000000UL +#define MV_SRAM_SIZE (256 * 1024) + +#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) +#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) + +#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE +#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) + +#define MV64x60_IRQ_ETH_0 48 +#define MV64x60_IRQ_ETH_1 49 + +#ifdef CONFIG_MV643XX_ETH_0 + +static struct resource mv64x60_eth0_resources[] = { + [0] = { + .name = "eth0 irq", + .start = MV64x60_IRQ_ETH_0, + .end = MV64x60_IRQ_ETH_0, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth0_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth0_pd = { + .mac_addr = eth0_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH0, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth0_device = { + .name = MV643XX_ETH_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), + .resource = mv64x60_eth0_resources, + .dev = { + .platform_data = ð0_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_0 */ + +#ifdef CONFIG_MV643XX_ETH_1 + +static struct resource mv64x60_eth1_resources[] = { + [0] = { + .name = "eth1 irq", + .start = MV64x60_IRQ_ETH_1, + .end = MV64x60_IRQ_ETH_1, + .flags = IORESOURCE_IRQ, + }, +}; + +static char eth1_mac_addr[ETH_ALEN]; + +static struct mv643xx_eth_platform_data eth1_pd = { + .mac_addr = eth1_mac_addr, + + .tx_sram_addr = MV_SRAM_BASE_ETH1, + .tx_sram_size = MV_SRAM_TXRING_SIZE, + .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, + + .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, + .rx_sram_size = MV_SRAM_RXRING_SIZE, + .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, +}; + +static struct platform_device eth1_device = { + .name = MV643XX_ETH_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), + .resource = mv64x60_eth1_resources, + .dev = { + .platform_data = ð1_pd, + }, +}; +#endif /* CONFIG_MV643XX_ETH_1 */ + +static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { + &mv643xx_eth_shared_device, +#ifdef CONFIG_MV643XX_ETH_0 + ð0_device, +#endif +#ifdef CONFIG_MV643XX_ETH_1 + ð1_device, +#endif + /* The third port is not wired up on the Ocelot C */ +}; + +static u8 __init exchange_bit(u8 val, u8 cs) +{ + /* place the data */ + OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); + udelay(1); + + /* turn the clock on */ + OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); + udelay(1); + + /* turn the clock off and read-strobe */ + OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); + + /* return the data */ + return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; +} + +static void __init get_mac(char dest[6]) +{ + u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + int i,j; + + for (i = 0; i < 12; i++) + exchange_bit(read_opcode[i], 1); + + for (j = 0; j < 6; j++) { + dest[j] = 0; + for (i = 0; i < 8; i++) { + dest[j] <<= 1; + dest[j] |= exchange_bit(0, 1); + } + } + + /* turn off CS */ + exchange_bit(0,0); +} + +/* + * Copy and increment ethernet MAC address by a small value. + * + * This is useful for systems where the only one MAC address is stored in + * non-volatile memory for multiple ports. + */ +static inline void eth_mac_add(unsigned char *dst, unsigned char *src, + unsigned int add) +{ + int i; + + BUG_ON(add >= 256); + + for (i = ETH_ALEN; i >= 0; i--) { + dst[i] = src[i] + add; + add = dst[i] < src[i]; /* compute carry */ + } + + WARN_ON(add); +} + +static int __init mv643xx_eth_add_pds(void) +{ + unsigned char mac[ETH_ALEN]; + int ret; + + get_mac(mac); +#ifdef CONFIG_MV643XX_ETH_0 + eth_mac_add(eth1_mac_addr, mac, 0); +#endif +#ifdef CONFIG_MV643XX_ETH_1 + eth_mac_add(eth1_mac_addr, mac, 1); +#endif + ret = platform_add_devices(mv643xx_eth_pd_devs, + ARRAY_SIZE(mv643xx_eth_pd_devs)); + + return ret; +} + +device_initcall(mv643xx_eth_add_pds); + +#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c index 4c50a147f42..d0b77e101d7 100644 --- a/arch/mips/momentum/ocelot_c/prom.c +++ b/arch/mips/momentum/ocelot_c/prom.c @@ -29,11 +29,7 @@ struct callvectors* debug_vectors; extern unsigned long marvell_base; -extern unsigned long cpu_clock; - -#ifdef CONFIG_MV643XX_ETH -extern unsigned char prom_mac_addr_base[6]; -#endif +extern unsigned int cpu_clock; const char *get_system_type(void) { @@ -44,55 +40,6 @@ const char *get_system_type(void) #endif } -#ifdef CONFIG_MV643XX_ETH -static void burn_clocks(void) -{ - int i; - - /* this loop should burn at least 1us -- this should be plenty */ - for (i = 0; i < 0x10000; i++) - ; -} - -static u8 exchange_bit(u8 val, u8 cs) -{ - /* place the data */ - OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); - burn_clocks(); - - /* turn the clock on */ - OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); - burn_clocks(); - - /* turn the clock off and read-strobe */ - OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); - - /* return the data */ - return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1); -} - -void get_mac(char dest[6]) -{ - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - int i,j; - - for (i = 0; i < 12; i++) - exchange_bit(read_opcode[i], 1); - - for (j = 0; j < 6; j++) { - dest[j] = 0; - for (i = 0; i < 8; i++) { - dest[j] <<= 1; - dest[j] |= exchange_bit(0, 1); - } - } - - /* turn off CS */ - exchange_bit(0,0); -} -#endif - - #ifdef CONFIG_64BIT unsigned long signext(unsigned long addr) @@ -226,11 +173,6 @@ void __init prom_init(void) mips_machgroup = MACH_GROUP_MOMENCO; mips_machtype = MACH_MOMENCO_OCELOT_C; -#ifdef CONFIG_MV643XX_ETH - /* get the base MAC address for on-board ethernet ports */ - get_mac(prom_mac_addr_base); -#endif - #ifndef CONFIG_64BIT debug_vectors->printf("Booting Linux kernel...\n"); #endif diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c index 9c0c462af65..0b6b2338cfb 100644 --- a/arch/mips/momentum/ocelot_c/setup.c +++ b/arch/mips/momentum/ocelot_c/setup.c @@ -69,8 +69,7 @@ #include "ocelot_c_fpga.h" unsigned long marvell_base; -extern unsigned long mv64340_sram_base; -unsigned long cpu_clock; +unsigned int cpu_clock; /* These functions are used for rebooting or halting the machine*/ extern void momenco_ocelot_restart(char *command); @@ -119,7 +118,6 @@ void PMON_v2_setup(void) add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfffffffffe000000, PM_16M); marvell_base = 0xfffffffff4000000; - mv64340_sram_base = 0xfffffffffe000000; #else /* marvell and extra space */ add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xf4000000, PM_64K); @@ -129,7 +127,6 @@ void PMON_v2_setup(void) add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfe000000, PM_16M); marvell_base = 0xf4000000; - mv64340_sram_base = 0xfe000000; #endif } @@ -346,22 +343,20 @@ void __init plat_mem_setup(void) } } -#ifndef CONFIG_64BIT -/* This needs to be one of the first initcalls, because no I/O port access - can work before this */ +/* + * This needs to be one of the first initcalls, because no I/O port access + * can work before this + */ static int io_base_ioremap(void) { - /* we're mapping PCI accesses from 0xc0000000 to 0xf0000000 */ - void *io_remap_range = ioremap(0xc0000000, 0x30000000); + void __iomem * io_remap_range = ioremap(0xc0000000UL, 0x10000); - if (!io_remap_range) { + if (!io_remap_range) panic("Could not ioremap I/O port range"); - } - printk("io_remap_range set at 0x%08x\n", (uint32_t)io_remap_range); - set_io_port_base(io_remap_range - 0xc0000000); + + set_io_port_base((unsigned long) io_remap_range); return 0; } module_init(io_base_ioremap); -#endif diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index 510257dc205..a7a80c0da56 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -60,48 +60,6 @@ static inline void unmask_uart_irq(unsigned int irq) } /* - * Enables the IRQ in the FPGA - */ -static void enable_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); -} - -/* - * Initialize the IRQ in the FPGA - */ -static unsigned int startup_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); - return 0; -} - -/* - * Disables the IRQ in the FPGA - */ -static void disable_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* - * End IRQ processing - */ -static void end_uart_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - unmask_uart_irq(irq); -} - -/* * Interrupt handler for interrupts coming from the FPGA chip. */ void ll_uart_irq(void) @@ -118,28 +76,16 @@ void ll_uart_irq(void) do_IRQ(ls1bit8(irq_src) + 74); } -#define shutdown_uart_irq disable_uart_irq - struct irq_chip uart_irq_type = { .typename = "UART/FPGA", - .startup = startup_uart_irq, - .shutdown = shutdown_uart_irq, - .enable = enable_uart_irq, - .disable = disable_uart_irq, - .ack = mask_and_ack_uart_irq, - .end = end_uart_irq, + .ack = mask_uart_irq, + .mask = mask_uart_irq, + .mask_ack = mask_uart_irq, + .unmask = unmask_uart_irq, }; void uart_irq_init(void) { - /* Reset irq handlers pointers to NULL */ - irq_desc[80].status = IRQ_DISABLED; - irq_desc[80].action = 0; - irq_desc[80].depth = 2; - irq_desc[80].chip = &uart_irq_type; - - irq_desc[81].status = IRQ_DISABLED; - irq_desc[81].action = 0; - irq_desc[81].depth = 2; - irq_desc[81].chip = &uart_irq_type; + set_irq_chip_and_handler(80, &uart_irq_type, handle_level_irq); + set_irq_chip_and_handler(81, &uart_irq_type, handle_level_irq); } diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c index 7b5cc6648f7..e5576bd50fa 100644 --- a/arch/mips/momentum/ocelot_g/gt-irq.c +++ b/arch/mips/momentum/ocelot_g/gt-irq.c @@ -27,7 +27,7 @@ unsigned long bus_clock; * be handled and ack'ed differently than other MIPS interrupts. */ -#if CURRENTLY_UNUSED +#if 0 struct tq_struct irq_handlers[MAX_CAUSE_REGS][MAX_CAUSE_REG_WIDTH]; void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr); @@ -95,7 +95,7 @@ int disable_galileo_irq(int int_cause, int bit_num) return 0; return 1; } -#endif /* UNUSED */ +#endif /* 0 */ /* * Interrupt handler for interrupts coming from the Galileo chip via P0_INT#. @@ -196,7 +196,7 @@ void gt64240_time_init(void) void gt64240_irq_init(void) { -#if CURRENTLY_UNUSED +#if 0 int i, j; /* Reset irq handlers pointers to NULL */ @@ -208,5 +208,5 @@ void gt64240_irq_init(void) irq_handlers[i][j].data = NULL; } } -#endif +#endif /* 0 */ } diff --git a/arch/mips/momentum/ocelot_g/ocelot_pld.h b/arch/mips/momentum/ocelot_g/ocelot_pld.h index fcb8275e219..95e0534026d 100644 --- a/arch/mips/momentum/ocelot_g/ocelot_pld.h +++ b/arch/mips/momentum/ocelot_g/ocelot_pld.h @@ -23,8 +23,8 @@ #define OCELOT_REG_INTSET (12) #define OCELOT_REG_INTCLR (13) -#define OCELOT_PLD_WRITE(x, y) writeb(x, OCELOT_CS0_ADDR + OCELOT_REG_##y) -#define OCELOT_PLD_READ(x) readb(OCELOT_CS0_ADDR + OCELOT_REG_##x) - +#define __PLD_REG_TO_ADDR(reg) ((void *) OCELOT_CS0_ADDR + OCELOT_REG_##reg) +#define OCELOT_PLD_WRITE(x, reg) writeb(x, __PLD_REG_TO_ADDR(reg)) +#define OCELOT_PLD_READ(reg) readb(__PLD_REG_TO_ADDR(reg)) #endif /* __MOMENCO_OCELOT_PLD_H__ */ diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c index 56ec47039c1..d288f7b0184 100644 --- a/arch/mips/momentum/ocelot_g/setup.c +++ b/arch/mips/momentum/ocelot_g/setup.c @@ -57,6 +57,7 @@ #include <asm/gt64240.h> #include <asm/irq.h> #include <asm/pci.h> +#include <asm/pgtable.h> #include <asm/processor.h> #include <asm/reboot.h> #include <linux/bootmem.h> @@ -160,6 +161,10 @@ static void __init setup_l3cache(unsigned long size) printk("Done\n"); } +void __init plat_timer_setup(struct irqaction *irq) +{ +} + void __init plat_mem_setup(void) { void (*l3func)(unsigned long) = (void *) KSEG1ADDR(setup_l3cache); diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile index 0a50aad5bbe..bf3be6fcf7f 100644 --- a/arch/mips/oprofile/Makefile +++ b/arch/mips/oprofile/Makefile @@ -12,5 +12,6 @@ oprofile-y := $(DRIVER_OBJS) common.o oprofile-$(CONFIG_CPU_MIPS32) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_MIPS64) += op_model_mipsxx.o +oprofile-$(CONFIG_CPU_R10000) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_SB1) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_RM9000) += op_model_rm9000.o diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c index 65eb55400d7..4e0a90b3916 100644 --- a/arch/mips/oprofile/common.c +++ b/arch/mips/oprofile/common.c @@ -83,6 +83,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) case CPU_74K: case CPU_SB1: case CPU_SB1A: + case CPU_R10000: + case CPU_R12000: + case CPU_R14000: lmodel = &op_model_mipsxx_ops; break; diff --git a/arch/mips/oprofile/op_impl.h b/arch/mips/oprofile/op_impl.h index 354e5449640..fa6b4aae752 100644 --- a/arch/mips/oprofile/op_impl.h +++ b/arch/mips/oprofile/op_impl.h @@ -10,8 +10,6 @@ #ifndef OP_IMPL_H #define OP_IMPL_H 1 -struct pt_regs; - extern int null_perf_irq(void); extern int (*perf_irq)(void); diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index dd0aec9c3ce..455d76ad06d 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -18,7 +18,7 @@ #define M_PERFCTL_SUPERVISOR (1UL << 2) #define M_PERFCTL_USER (1UL << 3) #define M_PERFCTL_INTERRUPT_ENABLE (1UL << 4) -#define M_PERFCTL_EVENT(event) ((event) << 5) +#define M_PERFCTL_EVENT(event) (((event) & 0x3f) << 5) #define M_PERFCTL_VPEID(vpe) ((vpe) << 16) #define M_PERFCTL_MT_EN(filter) ((filter) << 20) #define M_TC_EN_ALL M_PERFCTL_MT_EN(0) @@ -31,16 +31,18 @@ #define M_COUNTER_OVERFLOW (1UL << 31) #ifdef CONFIG_MIPS_MT_SMP -#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id())) +#define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id())) +#define vpe_id() smp_processor_id() #else -#define WHAT 0 +#define WHAT 0 +#define vpe_id() smp_processor_id() #endif #define __define_perf_accessors(r, n, np) \ \ static inline unsigned int r_c0_ ## r ## n(void) \ { \ - unsigned int cpu = smp_processor_id(); \ + unsigned int cpu = vpe_id(); \ \ switch (cpu) { \ case 0: \ @@ -55,7 +57,7 @@ static inline unsigned int r_c0_ ## r ## n(void) \ \ static inline void w_c0_ ## r ## n(unsigned int value) \ { \ - unsigned int cpu = smp_processor_id(); \ + unsigned int cpu = vpe_id(); \ \ switch (cpu) { \ case 0: \ @@ -216,13 +218,23 @@ static inline int __n_counters(void) static inline int n_counters(void) { - int counters = __n_counters(); + int counters; -#ifndef CONFIG_SMP - if (current_cpu_data.cputype == CPU_34K) - return counters >> 1; -#endif + switch (current_cpu_data.cputype) { + case CPU_R10000: + counters = 2; + + case CPU_R12000: + case CPU_R14000: + counters = 4; + + default: + counters = __n_counters(); + } +#ifdef CONFIG_MIPS_MT_SMP + counters >> 1; +#endif return counters; } @@ -282,6 +294,18 @@ static int __init mipsxx_init(void) op_model_mipsxx_ops.cpu_type = "mips/5K"; break; + case CPU_R10000: + if ((current_cpu_data.processor_id & 0xff) == 0x20) + op_model_mipsxx_ops.cpu_type = "mips/r10000-v2.x"; + else + op_model_mipsxx_ops.cpu_type = "mips/r10000"; + break; + + case CPU_R12000: + case CPU_R14000: + op_model_mipsxx_ops.cpu_type = "mips/r12000"; + break; + case CPU_SB1: case CPU_SB1A: op_model_mipsxx_ops.cpu_type = "mips/sb1"; diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c index b7063fefa65..7dc9bf6f132 100644 --- a/arch/mips/oprofile/op_model_rm9000.c +++ b/arch/mips/oprofile/op_model_rm9000.c @@ -80,8 +80,7 @@ static void rm9000_cpu_stop(void *args) write_c0_perfcontrol(0); } -static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id, - struct pt_regs *regs) +static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id) { unsigned int control = read_c0_perfcontrol(); uint32_t counter1, counter2; diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 3cf0dd4ba54..82b20c28bef 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -26,7 +26,7 @@ obj-$(CONFIG_DDB5477) += fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o obj-$(CONFIG_LASAT) += pci-lasat.o obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o -obj-$(CONFIG_MIPS_EV64120) += fixup-ev64120.o +obj-$(CONFIG_MIPS_EV64120) += pci-ev64120.o obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o @@ -43,7 +43,7 @@ obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o -obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o +obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index 75a01e76489..7d5f6bbf7a9 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c @@ -94,22 +94,21 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev) #if 0 if (galileo_id >= 0x10) { /* New Galileo, assumes PCI stop line to VIA is connected. */ - GALILEO_OUTL(0x4020, GT_PCI0_TOR_OFS); + GT_WRITE(GT_PCI0_TOR_OFS, 0x4020); } else if (galileo_id == 0x1 || galileo_id == 0x2) #endif { signed int timeo; /* XXX WE MUST DO THIS ELSE GALILEO LOCKS UP! -DaveM */ - timeo = GALILEO_INL(GT_PCI0_TOR_OFS); + timeo = GT_READ(GT_PCI0_TOR_OFS); /* Old Galileo, assumes PCI STOP line to VIA is disconnected. */ - GALILEO_OUTL( + GT_WRITE(GT_PCI0_TOR_OFS, (0xff << 16) | /* retry count */ (0xff << 8) | /* timeout 1 */ - 0xff, /* timeout 0 */ - GT_PCI0_TOR_OFS); + 0xff); /* timeout 0 */ /* enable PCI retry exceeded interrupt */ - GALILEO_OUTL(GALILEO_INTR_RETRY_CTR | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS); + GT_WRITE(GT_INTRMASK_OFS, GT_INTR_RETRYCTR0_MSK | GT_READ(GT_INTRMASK_OFS)); } } diff --git a/arch/mips/pci/fixup-ev64120.c b/arch/mips/pci/fixup-ev64120.c deleted file mode 100644 index 8dbb90d63f0..00000000000 --- a/arch/mips/pci/fixup-ev64120.c +++ /dev/null @@ -1,34 +0,0 @@ -#include <linux/pci.h> -#include <linux/init.h> - -int pci_range_ck(unsigned char bus, unsigned char dev) -{ - if (((bus == 0) || (bus == 1)) && (dev >= 6) && (dev <= 8)) - return 0; - - return -1; -} - -/* - * After detecting all agents over the PCI , this function is called - * in order to give an interrupt number for each PCI device starting - * from IRQ 20. It does also enables master for each device. - */ -void __devinit pcibios_fixup_bus(struct pci_bus *bus) -{ - unsigned int irq = 20; - struct pci_bus *current_bus = bus; - struct pci_dev *dev; - struct list_head *devices_link; - - list_for_each(devices_link, &(current_bus->devices)) { - dev = pci_dev_b(devices_link); - if (dev != NULL) { - dev->irq = irq++; - - /* Assign an interrupt number for the device */ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); - pcibios_set_master(dev); - } - } -} diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c index 4256b3b30b7..50546dab668 100644 --- a/arch/mips/pci/fixup-pnx8550.c +++ b/arch/mips/pci/fixup-pnx8550.c @@ -33,7 +33,7 @@ #define DBG(x...) #endif -extern char irq_tab_jbs[][5]; +extern char pnx8550_irq_tab[][5]; void __init pcibios_fixup_resources(struct pci_dev *dev) { @@ -47,7 +47,7 @@ void __init pcibios_fixup(void) int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - return irq_tab_jbs[slot][pin]; + return pnx8550_irq_tab[slot][pin]; } /* Do platform specific device initialization at pci_enable_device() time */ diff --git a/arch/mips/pci/ops-gt64111.c b/arch/mips/pci/ops-gt64111.c index 13de45940b1..ecd3991bd0e 100644 --- a/arch/mips/pci/ops-gt64111.c +++ b/arch/mips/pci/ops-gt64111.c @@ -38,18 +38,18 @@ static int gt64111_pci_read_config(struct pci_bus *bus, unsigned int devfn, switch (size) { case 4: PCI_CFG_SET(devfn, where); - *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS); + *val = GT_READ(GT_PCI0_CFGDATA_OFS); return PCIBIOS_SUCCESSFUL; case 2: PCI_CFG_SET(devfn, (where & ~0x3)); - *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS) + *val = GT_READ(GT_PCI0_CFGDATA_OFS) >> ((where & 3) * 8); return PCIBIOS_SUCCESSFUL; case 1: PCI_CFG_SET(devfn, (where & ~0x3)); - *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS) + *val = GT_READ(GT_PCI0_CFGDATA_OFS) >> ((where & 3) * 8); return PCIBIOS_SUCCESSFUL; } @@ -68,25 +68,25 @@ static int gt64111_pci_write_config(struct pci_bus *bus, unsigned int devfn, switch (size) { case 4: PCI_CFG_SET(devfn, where); - GALILEO_OUTL(val, GT_PCI0_CFGDATA_OFS); + GT_WRITE(GT_PCI0_CFGDATA_OFS, val); return PCIBIOS_SUCCESSFUL; case 2: PCI_CFG_SET(devfn, (where & ~0x3)); - tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS); + tmp = GT_READ(GT_PCI0_CFGDATA_OFS); tmp &= ~(0xffff << ((where & 0x3) * 8)); tmp |= (val << ((where & 0x3) * 8)); - GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS); + GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp); return PCIBIOS_SUCCESSFUL; case 1: PCI_CFG_SET(devfn, (where & ~0x3)); - tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS); + tmp = GT_READ(GT_PCI0_CFGDATA_OFS); tmp &= ~(0xff << ((where & 0x3) * 8)); tmp |= (val << ((where & 0x3) * 8)); - GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS); + GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp); return PCIBIOS_SUCCESSFUL; } diff --git a/arch/mips/pci/pci-ev64120.c b/arch/mips/pci/pci-ev64120.c new file mode 100644 index 00000000000..9cd859ef184 --- /dev/null +++ b/arch/mips/pci/pci-ev64120.c @@ -0,0 +1,21 @@ +#include <linux/pci.h> + +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + + if (!pin) + return 0; + + irq = allocate_irqno(); + if (irq < 0) + return 0; + + return irq; +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c index 710611615ca..2c36c108c4d 100644 --- a/arch/mips/philips/pnx8550/common/int.c +++ b/arch/mips/philips/pnx8550/common/int.c @@ -38,8 +38,6 @@ #include <int.h> #include <uart.h> -static DEFINE_SPINLOCK(irq_lock); - /* default prio for interrupts */ /* first one is a no-no so therefore always prio 0 (disabled) */ static char gic_prio[PNX8550_INT_GIC_TOTINT] = { @@ -149,38 +147,6 @@ static inline void unmask_irq(unsigned int irq_nr) } } -#define pnx8550_disable pnx8550_ack -static void pnx8550_ack(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&irq_lock, flags); - mask_irq(irq); - spin_unlock_irqrestore(&irq_lock, flags); -} - -#define pnx8550_enable pnx8550_unmask -static void pnx8550_unmask(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&irq_lock, flags); - unmask_irq(irq); - spin_unlock_irqrestore(&irq_lock, flags); -} - -static unsigned int startup_irq(unsigned int irq_nr) -{ - pnx8550_unmask(irq_nr); - return 0; -} - -static void shutdown_irq(unsigned int irq_nr) -{ - pnx8550_ack(irq_nr); - return; -} - int pnx8550_set_gic_priority(int irq, int priority) { int gic_irq = irq-PNX8550_INT_GIC_MIN; @@ -192,27 +158,12 @@ int pnx8550_set_gic_priority(int irq, int priority) return prev_priority; } -static inline void mask_and_ack_level_irq(unsigned int irq) -{ - pnx8550_disable(irq); - return; -} - -static void end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) { - pnx8550_enable(irq); - } -} - static struct irq_chip level_irq_type = { .typename = "PNX Level IRQ", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = pnx8550_enable, - .disable = pnx8550_disable, - .ack = mask_and_ack_level_irq, - .end = end_irq, + .ack = mask_irq, + .mask = mask_irq, + .mask_ack = mask_irq, + .unmask = unmask_irq, }; static struct irqaction gic_action = { @@ -233,8 +184,8 @@ void __init arch_init_irq(void) int configPR; for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) { - irq_desc[i].chip = &level_irq_type; - pnx8550_ack(i); /* mask the irq just in case */ + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); + mask_irq(i); /* mask the irq just in case */ } /* init of GIC/IPC interrupts */ @@ -270,7 +221,7 @@ void __init arch_init_irq(void) /* mask/priority is still 0 so we will not get any * interrupts until it is unmasked */ - irq_desc[i].chip = &level_irq_type; + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); } /* Priority level 0 */ @@ -279,20 +230,21 @@ void __init arch_init_irq(void) /* Set int vector table address */ PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0; - irq_desc[MIPS_CPU_GIC_IRQ].chip = &level_irq_type; + set_irq_chip_and_handler(MIPS_CPU_GIC_IRQ, &level_irq_type, + handle_level_irq); setup_irq(MIPS_CPU_GIC_IRQ, &gic_action); /* init of Timer interrupts */ - for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) { - irq_desc[i].chip = &level_irq_type; - } + for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); /* Stop Timer 1-3 */ configPR = read_c0_config7(); configPR |= 0x00000038; write_c0_config7(configPR); - irq_desc[MIPS_CPU_TIMER_IRQ].chip = &level_irq_type; + set_irq_chip_and_handler(MIPS_CPU_TIMER_IRQ, &level_irq_type, + handle_level_irq); setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action); } diff --git a/arch/mips/philips/pnx8550/common/prom.c b/arch/mips/philips/pnx8550/common/prom.c index f8952c1359c..eb6ec11fef0 100644 --- a/arch/mips/philips/pnx8550/common/prom.c +++ b/arch/mips/philips/pnx8550/common/prom.c @@ -35,23 +35,15 @@ char * prom_getcmdline(void) return &(arcs_cmdline[0]); } -void prom_init_cmdline(void) +void __init prom_init_cmdline(void) { - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ + int i; - cp = &(arcs_cmdline[0]); - while(actr < prom_argc) { - strcpy(cp, prom_argv[actr]); - cp += strlen(prom_argv[actr]); - *cp++ = ' '; - actr++; + arcs_cmdline[0] = '\0'; + for (i = 0; i < prom_argc; i++) { + strcat(arcs_cmdline, prom_argv[i]); + strcat(arcs_cmdline, " "); } - if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */ - --cp; - *cp = '\0'; } char *prom_getenv(char *envname) diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c index 0af655b1f33..65c440e8480 100644 --- a/arch/mips/philips/pnx8550/common/time.c +++ b/arch/mips/philips/pnx8550/common/time.c @@ -41,8 +41,8 @@ extern unsigned int mips_hpt_frequency; * 1) board_time_init() - * a) (optional) set up RTC routines, * b) (optional) calibrate and set the mips_hpt_frequency - * (only needed if you intended to use fixed_rate_gettimeoffset - * or use cpu counter as timer interrupt source) + * (only needed if you intended to use cpu counter as timer interrupt + * source) */ void pnx8550_time_init(void) diff --git a/arch/mips/philips/pnx8550/jbs/irqmap.c b/arch/mips/philips/pnx8550/jbs/irqmap.c index f78e0423dc9..98c3429e6e5 100644 --- a/arch/mips/philips/pnx8550/jbs/irqmap.c +++ b/arch/mips/philips/pnx8550/jbs/irqmap.c @@ -28,9 +28,9 @@ #include <linux/init.h> #include <int.h> -char irq_tab_jbs[][5] __initdata = { - [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, - [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, - [17] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, +char pnx8550_irq_tab[][5] __initdata = { + [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [17] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, }; diff --git a/arch/mips/philips/pnx8550/stb810/Makefile b/arch/mips/philips/pnx8550/stb810/Makefile new file mode 100644 index 00000000000..f14b592af39 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/Makefile @@ -0,0 +1,4 @@ + +# Makefile for the Philips STB810 Board. + +lib-y := prom_init.o board_setup.o irqmap.o diff --git a/arch/mips/philips/pnx8550/stb810/board_setup.c b/arch/mips/philips/pnx8550/stb810/board_setup.c new file mode 100644 index 00000000000..345d71e53cf --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/board_setup.c @@ -0,0 +1,49 @@ +/* + * STB810 specific board startup routines. + * + * Based on the arch/mips/philips/pnx8550/jbs/board_setup.c + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/mm.h> +#include <linux/console.h> +#include <linux/mc146818rtc.h> +#include <linux/delay.h> + +#include <asm/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mipsregs.h> +#include <asm/reboot.h> +#include <asm/pgtable.h> + +#include <glb.h> + +void __init board_setup(void) +{ + unsigned long config0, configpr; + + config0 = read_c0_config(); + + /* clear all three cache coherency fields */ + config0 &= ~(0x7 | (7<<25) | (7<<28)); + config0 |= (CONF_CM_DEFAULT | (CONF_CM_DEFAULT<<25) | + (CONF_CM_DEFAULT<<28)); + write_c0_config(config0); + + configpr = read_c0_config7(); + configpr |= (1<<19); /* enable tlb */ + write_c0_config7(configpr); +} diff --git a/arch/mips/philips/pnx8550/stb810/irqmap.c b/arch/mips/philips/pnx8550/stb810/irqmap.c new file mode 100644 index 00000000000..5ee11e19975 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/irqmap.c @@ -0,0 +1,23 @@ +/* + * Philips STB810 board irqmap. + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <int.h> + +char pnx8550_irq_tab[][5] __initdata = { + [8] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [9] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, + [10] = { -1, PNX8550_INT_PCI_INTA, 0xff, 0xff, 0xff}, +}; + diff --git a/arch/mips/philips/pnx8550/stb810/prom_init.c b/arch/mips/philips/pnx8550/stb810/prom_init.c new file mode 100644 index 00000000000..ea5b4e0fb47 --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/prom_init.c @@ -0,0 +1,49 @@ +/* + * STB810 specific prom routines + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/bootmem.h> +#include <asm/addrspace.h> +#include <asm/bootinfo.h> +#include <linux/string.h> +#include <linux/kernel.h> + +int prom_argc; +char **prom_argv, **prom_envp; +extern void __init prom_init_cmdline(void); +extern char *prom_getenv(char *envname); + +const char *get_system_type(void) +{ + return "Philips PNX8550/STB810"; +} + +void __init prom_init(void) +{ + unsigned long memsize; + + prom_argc = (int) fw_arg0; + prom_argv = (char **) fw_arg1; + prom_envp = (char **) fw_arg2; + + prom_init_cmdline(); + + mips_machgroup = MACH_GROUP_PHILIPS; + mips_machtype = MACH_PHILIPS_STB810; + + memsize = 0x08000000; /* Trimedia uses memory above */ + add_memory_region(0, memsize, BOOT_MEM_RAM); +} diff --git a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c b/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c index 416da22b3bf..85b14c73c22 100644 --- a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c +++ b/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c @@ -74,7 +74,7 @@ static int titan_i2c_poll(void) int titan_i2c_xfer(unsigned int slave_addr, titan_i2c_command * cmd, int size, unsigned int *addr) { - int loop = 0, bytes, i; + int loop, bytes = 0, i; unsigned int *write_data, data, *read_data; unsigned long reg_val, val; diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index 65fa3a23ea5..305491e74db 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -3,9 +3,7 @@ #include <asm/pmon.h> #include <asm/titan_dep.h> - -extern unsigned int (*mips_hpt_read)(void); -extern void (*mips_hpt_init)(unsigned int); +#include <asm/time.h> #define LAUNCHSTACK_SIZE 256 @@ -101,8 +99,6 @@ void prom_cpus_done(void) */ void prom_init_secondary(void) { - mips_hpt_init(mips_hpt_read()); - set_c0_status(ST0_CO | ST0_IE | ST0_IM); } diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index 0d18ed47c47..a1a9af6da7b 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -95,16 +95,11 @@ static irqreturn_t ip22_eisa_intr(int irq, void *dev_id) static void enable_eisa1_irq(unsigned int irq) { - unsigned long flags; u8 mask; - local_irq_save(flags); - mask = inb(EISA_INT1_MASK); mask &= ~((u8) (1 << irq)); outb(mask, EISA_INT1_MASK); - - local_irq_restore(flags); } static unsigned int startup_eisa1_irq(unsigned int irq) @@ -130,8 +125,6 @@ static void disable_eisa1_irq(unsigned int irq) outb(mask, EISA_INT1_MASK); } -#define shutdown_eisa1_irq disable_eisa1_irq - static void mask_and_ack_eisa1_irq(unsigned int irq) { disable_eisa1_irq(irq); @@ -148,25 +141,20 @@ static void end_eisa1_irq(unsigned int irq) static struct irq_chip ip22_eisa1_irq_type = { .typename = "IP22 EISA", .startup = startup_eisa1_irq, - .shutdown = shutdown_eisa1_irq, - .enable = enable_eisa1_irq, - .disable = disable_eisa1_irq, .ack = mask_and_ack_eisa1_irq, + .mask = disable_eisa1_irq, + .mask_ack = mask_and_ack_eisa1_irq, + .unmask = enable_eisa1_irq, .end = end_eisa1_irq, }; static void enable_eisa2_irq(unsigned int irq) { - unsigned long flags; u8 mask; - local_irq_save(flags); - mask = inb(EISA_INT2_MASK); mask &= ~((u8) (1 << (irq - 8))); outb(mask, EISA_INT2_MASK); - - local_irq_restore(flags); } static unsigned int startup_eisa2_irq(unsigned int irq) @@ -192,8 +180,6 @@ static void disable_eisa2_irq(unsigned int irq) outb(mask, EISA_INT2_MASK); } -#define shutdown_eisa2_irq disable_eisa2_irq - static void mask_and_ack_eisa2_irq(unsigned int irq) { disable_eisa2_irq(irq); @@ -210,10 +196,10 @@ static void end_eisa2_irq(unsigned int irq) static struct irq_chip ip22_eisa2_irq_type = { .typename = "IP22 EISA", .startup = startup_eisa2_irq, - .shutdown = shutdown_eisa2_irq, - .enable = enable_eisa2_irq, - .disable = disable_eisa2_irq, .ack = mask_and_ack_eisa2_irq, + .mask = disable_eisa2_irq, + .mask_ack = mask_and_ack_eisa2_irq, + .unmask = enable_eisa2_irq, .end = end_eisa2_irq, }; @@ -275,13 +261,10 @@ int __init ip22_eisa_init(void) outb(0, EISA_DMA2_WRITE_SINGLE); for (i = SGINT_EISA; i < (SGINT_EISA + EISA_MAX_IRQ); i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; if (i < (SGINT_EISA + 8)) - irq_desc[i].chip = &ip22_eisa1_irq_type; + set_irq_chip(i, &ip22_eisa1_irq_type); else - irq_desc[i].chip = &ip22_eisa2_irq_type; + set_irq_chip(i, &ip22_eisa2_irq_type); } /* Cannot use request_irq because of kmalloc not being ready at such diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index af518898eaa..c44f8be0644 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -40,186 +40,86 @@ extern int ip22_eisa_init(void); static void enable_local0_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); /* don't allow mappable interrupt to be enabled from setup_irq, * we have our own way to do so */ if (irq != SGI_MAP_0_IRQ) sgint->imask0 |= (1 << (irq - SGINT_LOCAL0)); - local_irq_restore(flags); -} - -static unsigned int startup_local0_irq(unsigned int irq) -{ - enable_local0_irq(irq); - return 0; /* Never anything pending */ } static void disable_local0_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->imask0 &= ~(1 << (irq - SGINT_LOCAL0)); - local_irq_restore(flags); -} - -#define shutdown_local0_irq disable_local0_irq -#define mask_and_ack_local0_irq disable_local0_irq - -static void end_local0_irq (unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_local0_irq(irq); } static struct irq_chip ip22_local0_irq_type = { .typename = "IP22 local 0", - .startup = startup_local0_irq, - .shutdown = shutdown_local0_irq, - .enable = enable_local0_irq, - .disable = disable_local0_irq, - .ack = mask_and_ack_local0_irq, - .end = end_local0_irq, + .ack = disable_local0_irq, + .mask = disable_local0_irq, + .mask_ack = disable_local0_irq, + .unmask = enable_local0_irq, }; static void enable_local1_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); /* don't allow mappable interrupt to be enabled from setup_irq, * we have our own way to do so */ if (irq != SGI_MAP_1_IRQ) sgint->imask1 |= (1 << (irq - SGINT_LOCAL1)); - local_irq_restore(flags); -} - -static unsigned int startup_local1_irq(unsigned int irq) -{ - enable_local1_irq(irq); - return 0; /* Never anything pending */ } void disable_local1_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->imask1 &= ~(1 << (irq - SGINT_LOCAL1)); - local_irq_restore(flags); -} - -#define shutdown_local1_irq disable_local1_irq -#define mask_and_ack_local1_irq disable_local1_irq - -static void end_local1_irq (unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_local1_irq(irq); } static struct irq_chip ip22_local1_irq_type = { .typename = "IP22 local 1", - .startup = startup_local1_irq, - .shutdown = shutdown_local1_irq, - .enable = enable_local1_irq, - .disable = disable_local1_irq, - .ack = mask_and_ack_local1_irq, - .end = end_local1_irq, + .ack = disable_local1_irq, + .mask = disable_local1_irq, + .mask_ack = disable_local1_irq, + .unmask = enable_local1_irq, }; static void enable_local2_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->imask0 |= (1 << (SGI_MAP_0_IRQ - SGINT_LOCAL0)); sgint->cmeimask0 |= (1 << (irq - SGINT_LOCAL2)); - local_irq_restore(flags); -} - -static unsigned int startup_local2_irq(unsigned int irq) -{ - enable_local2_irq(irq); - return 0; /* Never anything pending */ } void disable_local2_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->cmeimask0 &= ~(1 << (irq - SGINT_LOCAL2)); if (!sgint->cmeimask0) sgint->imask0 &= ~(1 << (SGI_MAP_0_IRQ - SGINT_LOCAL0)); - local_irq_restore(flags); -} - -#define shutdown_local2_irq disable_local2_irq -#define mask_and_ack_local2_irq disable_local2_irq - -static void end_local2_irq (unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_local2_irq(irq); } static struct irq_chip ip22_local2_irq_type = { .typename = "IP22 local 2", - .startup = startup_local2_irq, - .shutdown = shutdown_local2_irq, - .enable = enable_local2_irq, - .disable = disable_local2_irq, - .ack = mask_and_ack_local2_irq, - .end = end_local2_irq, + .ack = disable_local2_irq, + .mask = disable_local2_irq, + .mask_ack = disable_local2_irq, + .unmask = enable_local2_irq, }; static void enable_local3_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->imask1 |= (1 << (SGI_MAP_1_IRQ - SGINT_LOCAL1)); sgint->cmeimask1 |= (1 << (irq - SGINT_LOCAL3)); - local_irq_restore(flags); -} - -static unsigned int startup_local3_irq(unsigned int irq) -{ - enable_local3_irq(irq); - return 0; /* Never anything pending */ } void disable_local3_irq(unsigned int irq) { - unsigned long flags; - - local_irq_save(flags); sgint->cmeimask1 &= ~(1 << (irq - SGINT_LOCAL3)); if (!sgint->cmeimask1) sgint->imask1 &= ~(1 << (SGI_MAP_1_IRQ - SGINT_LOCAL1)); - local_irq_restore(flags); -} - -#define shutdown_local3_irq disable_local3_irq -#define mask_and_ack_local3_irq disable_local3_irq - -static void end_local3_irq (unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_local3_irq(irq); } static struct irq_chip ip22_local3_irq_type = { .typename = "IP22 local 3", - .startup = startup_local3_irq, - .shutdown = shutdown_local3_irq, - .enable = enable_local3_irq, - .disable = disable_local3_irq, - .ack = mask_and_ack_local3_irq, - .end = end_local3_irq, + .ack = disable_local3_irq, + .mask = disable_local3_irq, + .mask_ack = disable_local3_irq, + .unmask = enable_local3_irq, }; static void indy_local0_irqdispatch(void) @@ -430,10 +330,7 @@ void __init arch_init_irq(void) else handler = &ip22_local3_irq_type; - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = handler; + set_irq_chip_and_handler(i, handler, handle_level_irq); } /* vector handler. this register the IRQ as non-sharable */ diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index f01ba1f9077..319f8803ef6 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -332,57 +332,19 @@ static inline void disable_bridge_irq(unsigned int irq) intr_disconnect_level(cpu, swlevel); } -static void mask_and_ack_bridge_irq(unsigned int irq) -{ - disable_bridge_irq(irq); -} - -static void end_bridge_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)) && - irq_desc[irq].action) - enable_bridge_irq(irq); -} - static struct irq_chip bridge_irq_type = { .typename = "bridge", .startup = startup_bridge_irq, .shutdown = shutdown_bridge_irq, - .enable = enable_bridge_irq, - .disable = disable_bridge_irq, - .ack = mask_and_ack_bridge_irq, - .end = end_bridge_irq, + .ack = disable_bridge_irq, + .mask = disable_bridge_irq, + .mask_ack = disable_bridge_irq, + .unmask = enable_bridge_irq, }; -static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; - -int allocate_irqno(void) -{ - int irq; - -again: - irq = find_first_zero_bit(irq_map, NR_IRQS); - - if (irq >= NR_IRQS) - return -ENOSPC; - - if (test_and_set_bit(irq, irq_map)) - goto again; - - return irq; -} - -void free_irqno(unsigned int irq) -{ - clear_bit(irq, irq_map); -} - void __devinit register_bridge_irq(unsigned int irq) { - irq_desc[irq].status = IRQ_DISABLED; - irq_desc[irq].action = 0; - irq_desc[irq].depth = 1; - irq_desc[irq].chip = &bridge_irq_type; + set_irq_chip_and_handler(irq, &bridge_irq_type, handle_level_irq); } int __devinit request_bridge_irq(struct bridge_controller *bc) diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 4e870fc4469..c20e9899b34 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -134,13 +134,6 @@ again: irq_exit(); } -unsigned long ip27_do_gettimeoffset(void) -{ - unsigned long ct_cur1; - ct_cur1 = REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT) + CYCLES_PER_JIFFY; - return (ct_cur1 - ct_cur[0]) * NSEC_PER_CYCLE / 1000; -} - /* Includes for ioc3_init(). */ #include <asm/sn/types.h> #include <asm/sn/sn0/addrs.h> @@ -179,15 +172,6 @@ static __init unsigned long get_m48t35_time(void) return mktime(year, month, date, hour, min, sec); } -static unsigned int startup_rt_irq(unsigned int irq) -{ - return 0; -} - -static void shutdown_rt_irq(unsigned int irq) -{ -} - static void enable_rt_irq(unsigned int irq) { } @@ -196,22 +180,13 @@ static void disable_rt_irq(unsigned int irq) { } -static void mask_and_ack_rt(unsigned int irq) -{ -} - -static void end_rt_irq(unsigned int irq) -{ -} - static struct irq_chip rt_irq_type = { .typename = "SN HUB RT timer", - .startup = startup_rt_irq, - .shutdown = shutdown_rt_irq, - .enable = enable_rt_irq, - .disable = disable_rt_irq, - .ack = mask_and_ack_rt, - .end = end_rt_irq, + .ack = disable_rt_irq, + .mask = disable_rt_irq, + .mask_ack = disable_rt_irq, + .unmask = enable_rt_irq, + .eoi = enable_rt_irq, }; static struct irqaction rt_irqaction = { @@ -221,8 +196,6 @@ static struct irqaction rt_irqaction = { .name = "timer" }; -extern int allocate_irqno(void); - void __init plat_timer_setup(struct irqaction *irq) { int irqno = allocate_irqno(); @@ -230,10 +203,7 @@ void __init plat_timer_setup(struct irqaction *irq) if (irqno < 0) panic("Can't allocate interrupt number for timer interrupt"); - irq_desc[irqno].status = IRQ_DISABLED; - irq_desc[irqno].action = NULL; - irq_desc[irqno].depth = 1; - irq_desc[irqno].chip = &rt_irq_type; + set_irq_chip_and_handler(irqno, &rt_irq_type, handle_percpu_irq); /* over-write the handler, we use our own way */ irq->handler = no_action; @@ -248,12 +218,17 @@ void __init plat_timer_setup(struct irqaction *irq) setup_irq(irqno, &rt_irqaction); } +static cycle_t ip27_hpt_read(void) +{ + return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT); +} + void __init ip27_time_init(void) { + clocksource_mips.read = ip27_hpt_read; + mips_hpt_frequency = CYCLES_PER_SEC; xtime.tv_sec = get_m48t35_time(); xtime.tv_nsec = 0; - - do_gettimeoffset = ip27_do_gettimeoffset; } void __init cpu_time_init(void) diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index c9acadd0846..ae063864c02 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -113,12 +113,6 @@ static void inline flush_mace_bus(void) * is quite different anyway. */ -/* - * IRQ spinlock - Ralf says not to disable CPU interrupts, - * and I think he knows better. - */ -static DEFINE_SPINLOCK(ip32_irq_lock); - /* Some initial interrupts to set up */ extern irqreturn_t crime_memerr_intr(int irq, void *dev_id); extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id); @@ -138,12 +132,6 @@ static void enable_cpu_irq(unsigned int irq) set_c0_status(STATUSF_IP7); } -static unsigned int startup_cpu_irq(unsigned int irq) -{ - enable_cpu_irq(irq); - return 0; -} - static void disable_cpu_irq(unsigned int irq) { clear_c0_status(STATUSF_IP7); @@ -155,16 +143,12 @@ static void end_cpu_irq(unsigned int irq) enable_cpu_irq (irq); } -#define shutdown_cpu_irq disable_cpu_irq -#define mask_and_ack_cpu_irq disable_cpu_irq - static struct irq_chip ip32_cpu_interrupt = { .typename = "IP32 CPU", - .startup = startup_cpu_irq, - .shutdown = shutdown_cpu_irq, - .enable = enable_cpu_irq, - .disable = disable_cpu_irq, - .ack = mask_and_ack_cpu_irq, + .ack = disable_cpu_irq, + .mask = disable_cpu_irq, + .mask_ack = disable_cpu_irq, + .unmask = enable_cpu_irq, .end = end_cpu_irq, }; @@ -177,45 +161,27 @@ static uint64_t crime_mask; static void enable_crime_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask |= 1 << (irq - 1); crime->imask = crime_mask; - spin_unlock_irqrestore(&ip32_irq_lock, flags); -} - -static unsigned int startup_crime_irq(unsigned int irq) -{ - enable_crime_irq(irq); - return 0; /* This is probably not right; we could have pending irqs */ } static void disable_crime_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask &= ~(1 << (irq - 1)); crime->imask = crime_mask; flush_crime_bus(); - spin_unlock_irqrestore(&ip32_irq_lock, flags); } static void mask_and_ack_crime_irq(unsigned int irq) { - unsigned long flags; - /* Edge triggered interrupts must be cleared. */ if ((irq >= CRIME_GBE0_IRQ && irq <= CRIME_GBE3_IRQ) || (irq >= CRIME_RE_EMPTY_E_IRQ && irq <= CRIME_RE_IDLE_E_IRQ) || (irq >= CRIME_SOFT0_IRQ && irq <= CRIME_SOFT2_IRQ)) { uint64_t crime_int; - spin_lock_irqsave(&ip32_irq_lock, flags); crime_int = crime->hard_int; crime_int &= ~(1 << (irq - 1)); crime->hard_int = crime_int; - spin_unlock_irqrestore(&ip32_irq_lock, flags); } disable_crime_irq(irq); } @@ -226,15 +192,12 @@ static void end_crime_irq(unsigned int irq) enable_crime_irq(irq); } -#define shutdown_crime_irq disable_crime_irq - static struct irq_chip ip32_crime_interrupt = { .typename = "IP32 CRIME", - .startup = startup_crime_irq, - .shutdown = shutdown_crime_irq, - .enable = enable_crime_irq, - .disable = disable_crime_irq, .ack = mask_and_ack_crime_irq, + .mask = disable_crime_irq, + .mask_ack = mask_and_ack_crime_irq, + .unmask = enable_crime_irq, .end = end_crime_irq, }; @@ -248,34 +211,20 @@ static unsigned long macepci_mask; static void enable_macepci_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); macepci_mask |= MACEPCI_CONTROL_INT(irq - 9); mace->pci.control = macepci_mask; crime_mask |= 1 << (irq - 1); crime->imask = crime_mask; - spin_unlock_irqrestore(&ip32_irq_lock, flags); -} - -static unsigned int startup_macepci_irq(unsigned int irq) -{ - enable_macepci_irq (irq); - return 0; } static void disable_macepci_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask &= ~(1 << (irq - 1)); crime->imask = crime_mask; flush_crime_bus(); macepci_mask &= ~MACEPCI_CONTROL_INT(irq - 9); mace->pci.control = macepci_mask; flush_mace_bus(); - spin_unlock_irqrestore(&ip32_irq_lock, flags); } static void end_macepci_irq(unsigned int irq) @@ -284,16 +233,12 @@ static void end_macepci_irq(unsigned int irq) enable_macepci_irq(irq); } -#define shutdown_macepci_irq disable_macepci_irq -#define mask_and_ack_macepci_irq disable_macepci_irq - static struct irq_chip ip32_macepci_interrupt = { .typename = "IP32 MACE PCI", - .startup = startup_macepci_irq, - .shutdown = shutdown_macepci_irq, - .enable = enable_macepci_irq, - .disable = disable_macepci_irq, - .ack = mask_and_ack_macepci_irq, + .ack = disable_macepci_irq, + .mask = disable_macepci_irq, + .mask_ack = disable_macepci_irq, + .unmask = enable_macepci_irq, .end = end_macepci_irq, }; @@ -339,7 +284,6 @@ static unsigned long maceisa_mask; static void enable_maceisa_irq (unsigned int irq) { unsigned int crime_int = 0; - unsigned long flags; DBG ("maceisa enable: %u\n", irq); @@ -355,26 +299,16 @@ static void enable_maceisa_irq (unsigned int irq) break; } DBG ("crime_int %08x enabled\n", crime_int); - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask |= crime_int; crime->imask = crime_mask; maceisa_mask |= 1 << (irq - 33); mace->perif.ctrl.imask = maceisa_mask; - spin_unlock_irqrestore(&ip32_irq_lock, flags); -} - -static unsigned int startup_maceisa_irq(unsigned int irq) -{ - enable_maceisa_irq(irq); - return 0; } static void disable_maceisa_irq(unsigned int irq) { unsigned int crime_int = 0; - unsigned long flags; - spin_lock_irqsave(&ip32_irq_lock, flags); maceisa_mask &= ~(1 << (irq - 33)); if(!(maceisa_mask & MACEISA_AUDIO_INT)) crime_int |= MACE_AUDIO_INT; @@ -387,23 +321,20 @@ static void disable_maceisa_irq(unsigned int irq) flush_crime_bus(); mace->perif.ctrl.imask = maceisa_mask; flush_mace_bus(); - spin_unlock_irqrestore(&ip32_irq_lock, flags); } static void mask_and_ack_maceisa_irq(unsigned int irq) { - unsigned long mace_int, flags; + unsigned long mace_int; switch (irq) { case MACEISA_PARALLEL_IRQ: case MACEISA_SERIAL1_TDMAPR_IRQ: case MACEISA_SERIAL2_TDMAPR_IRQ: /* edge triggered */ - spin_lock_irqsave(&ip32_irq_lock, flags); mace_int = mace->perif.ctrl.istat; mace_int &= ~(1 << (irq - 33)); mace->perif.ctrl.istat = mace_int; - spin_unlock_irqrestore(&ip32_irq_lock, flags); break; } disable_maceisa_irq(irq); @@ -415,15 +346,12 @@ static void end_maceisa_irq(unsigned irq) enable_maceisa_irq(irq); } -#define shutdown_maceisa_irq disable_maceisa_irq - static struct irq_chip ip32_maceisa_interrupt = { .typename = "IP32 MACE ISA", - .startup = startup_maceisa_irq, - .shutdown = shutdown_maceisa_irq, - .enable = enable_maceisa_irq, - .disable = disable_maceisa_irq, .ack = mask_and_ack_maceisa_irq, + .mask = disable_maceisa_irq, + .mask_ack = mask_and_ack_maceisa_irq, + .unmask = enable_maceisa_irq, .end = end_maceisa_irq, }; @@ -433,29 +361,15 @@ static struct irq_chip ip32_maceisa_interrupt = { static void enable_mace_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask |= 1 << (irq - 1); crime->imask = crime_mask; - spin_unlock_irqrestore(&ip32_irq_lock, flags); -} - -static unsigned int startup_mace_irq(unsigned int irq) -{ - enable_mace_irq(irq); - return 0; } static void disable_mace_irq(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&ip32_irq_lock, flags); crime_mask &= ~(1 << (irq - 1)); crime->imask = crime_mask; flush_crime_bus(); - spin_unlock_irqrestore(&ip32_irq_lock, flags); } static void end_mace_irq(unsigned int irq) @@ -464,16 +378,12 @@ static void end_mace_irq(unsigned int irq) enable_mace_irq(irq); } -#define shutdown_mace_irq disable_mace_irq -#define mask_and_ack_mace_irq disable_mace_irq - static struct irq_chip ip32_mace_interrupt = { .typename = "IP32 MACE", - .startup = startup_mace_irq, - .shutdown = shutdown_mace_irq, - .enable = enable_mace_irq, - .disable = disable_mace_irq, - .ack = mask_and_ack_mace_irq, + .ack = disable_mace_irq, + .mask = disable_mace_irq, + .mask_ack = disable_mace_irq, + .unmask = enable_mace_irq, .end = end_mace_irq, }; @@ -586,10 +496,7 @@ void __init arch_init_irq(void) else controller = &ip32_maceisa_interrupt; - irq_desc[irq].status = IRQ_DISABLED; - irq_desc[irq].action = 0; - irq_desc[irq].depth = 0; - irq_desc[irq].chip = controller; + set_irq_chip(irq, controller); } setup_irq(CRIME_MEMERR_IRQ, &memerr_irq); setup_irq(CRIME_CPUERR_IRQ, &cpuerr_irq); diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index fd0932b2d52..db808441153 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -135,7 +135,7 @@ static inline void ip32_power_button(void) add_timer(&power_timer); } -static irqreturn_t ip32_rtc_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ip32_rtc_int(int irq, void *dev_id) { volatile unsigned char reg_c; diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 8b1f4148492..2e8f6b2e242 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -45,11 +45,9 @@ */ -#define shutdown_bcm1480_irq disable_bcm1480_irq static void end_bcm1480_irq(unsigned int irq); static void enable_bcm1480_irq(unsigned int irq); static void disable_bcm1480_irq(unsigned int irq); -static unsigned int startup_bcm1480_irq(unsigned int irq); static void ack_bcm1480_irq(unsigned int irq); #ifdef CONFIG_SMP static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask); @@ -85,11 +83,10 @@ extern char sb1250_duart_present[]; static struct irq_chip bcm1480_irq_type = { .typename = "BCM1480-IMR", - .startup = startup_bcm1480_irq, - .shutdown = shutdown_bcm1480_irq, - .enable = enable_bcm1480_irq, - .disable = disable_bcm1480_irq, .ack = ack_bcm1480_irq, + .mask = disable_bcm1480_irq, + .mask_ack = ack_bcm1480_irq, + .unmask = enable_bcm1480_irq, .end = end_bcm1480_irq, #ifdef CONFIG_SMP .set_affinity = bcm1480_set_affinity @@ -188,14 +185,6 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask) /*****************************************************************************/ -static unsigned int startup_bcm1480_irq(unsigned int irq) -{ - bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq); - - return 0; /* never anything pending */ -} - - static void disable_bcm1480_irq(unsigned int irq) { bcm1480_mask_irq(bcm1480_irq_owner[irq], irq); @@ -270,16 +259,9 @@ void __init init_bcm1480_irqs(void) { int i; - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - if (i < BCM1480_NR_IRQS) { - irq_desc[i].chip = &bcm1480_irq_type; - bcm1480_irq_owner[i] = 0; - } else { - irq_desc[i].chip = &no_irq_chip; - } + for (i = 0; i < BCM1480_NR_IRQS; i++) { + set_irq_chip(i, &bcm1480_irq_type); + bcm1480_irq_owner[i] = 0; } } diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c index bf12af46132..6f3f71bf424 100644 --- a/arch/mips/sibyte/bcm1480/time.c +++ b/arch/mips/sibyte/bcm1480/time.c @@ -47,6 +47,12 @@ #define IMR_IP3_VAL K_BCM1480_INT_MAP_I1 #define IMR_IP4_VAL K_BCM1480_INT_MAP_I2 +#ifdef CONFIG_SIMULATION +#define BCM1480_HPT_VALUE 50000 +#else +#define BCM1480_HPT_VALUE 1000000 +#endif + extern int bcm1480_steal_irq(int irq); void bcm1480_time_init(void) @@ -59,11 +65,6 @@ void bcm1480_time_init(void) BUG(); } - if (!cpu) { - /* Use our own gettimeoffset() routine */ - do_gettimeoffset = bcm1480_gettimeoffset; - } - bcm1480_mask_irq(cpu, irq); /* Map the timer interrupt to ip[4] of this cpu */ @@ -74,11 +75,7 @@ void bcm1480_time_init(void) /* Disable the timer and set up the count */ __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG))); __raw_writeq( -#ifndef CONFIG_SIMULATION - 1000000/HZ -#else - 50000/HZ -#endif + BCM1480_HPT_VALUE/HZ , IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT))); /* Set the timer running */ @@ -97,8 +94,6 @@ void bcm1480_time_init(void) */ } -#include <asm/sibyte/sb1250.h> - void bcm1480_timer_interrupt(void) { int cpu = smp_processor_id(); @@ -122,16 +117,16 @@ void bcm1480_timer_interrupt(void) } } -/* - * We use our own do_gettimeoffset() instead of the generic one, - * because the generic one does not work for SMP case. - * In addition, since we use general timer 0 for system time, - * we can get accurate intra-jiffy offset without calibration. - */ -unsigned long bcm1480_gettimeoffset(void) +static cycle_t bcm1480_hpt_read(void) { + /* We assume this function is called xtime_lock held. */ unsigned long count = __raw_readq(IOADDR(A_SCD_TIMER_REGISTER(0, R_SCD_TIMER_CNT))); + return (jiffies + 1) * (BCM1480_HPT_VALUE / HZ) - count; +} - return 1000000/HZ - count; +void __init bcm1480_hpt_setup(void) +{ + clocksource_mips.read = bcm1480_hpt_read; + mips_hpt_frequency = BCM1480_HPT_VALUE; } diff --git a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c index 992e0d8dbb6..d1a906e683b 100644 --- a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c +++ b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c @@ -88,7 +88,7 @@ static void arm_tb(void) sbp.tb_armed = 1; } -static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sbprof_tb_intr(int irq, void *dev_id) { int i; DBG(printk(DEVNAME ": tb_intr\n")); @@ -138,7 +138,7 @@ static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t sbprof_pc_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sbprof_pc_intr(int irq, void *dev_id) { printk(DEVNAME ": unexpected pc_intr"); return IRQ_NONE; diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c index bb90649fbc4..45274bd3cd8 100644 --- a/arch/mips/sibyte/sb1250/bus_watcher.c +++ b/arch/mips/sibyte/sb1250/bus_watcher.c @@ -171,7 +171,7 @@ static void create_proc_decoder(struct bw_stats_struct *stats) * notes: possible re-entry due to multiple sources * should check/indicate saturation */ -static irqreturn_t sibyte_bw_int(int irq, void *data, struct pt_regs *regs) +static irqreturn_t sibyte_bw_int(int irq, void *data) { struct bw_stats_struct *stats = data; unsigned long cntr; diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index d5d26770daf..82ce7533053 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -44,11 +44,9 @@ */ -#define shutdown_sb1250_irq disable_sb1250_irq static void end_sb1250_irq(unsigned int irq); static void enable_sb1250_irq(unsigned int irq); static void disable_sb1250_irq(unsigned int irq); -static unsigned int startup_sb1250_irq(unsigned int irq); static void ack_sb1250_irq(unsigned int irq); #ifdef CONFIG_SMP static void sb1250_set_affinity(unsigned int irq, cpumask_t mask); @@ -70,11 +68,10 @@ extern char sb1250_duart_present[]; static struct irq_chip sb1250_irq_type = { .typename = "SB1250-IMR", - .startup = startup_sb1250_irq, - .shutdown = shutdown_sb1250_irq, - .enable = enable_sb1250_irq, - .disable = disable_sb1250_irq, .ack = ack_sb1250_irq, + .mask = disable_sb1250_irq, + .mask_ack = ack_sb1250_irq, + .unmask = enable_sb1250_irq, .end = end_sb1250_irq, #ifdef CONFIG_SMP .set_affinity = sb1250_set_affinity @@ -163,14 +160,6 @@ static void sb1250_set_affinity(unsigned int irq, cpumask_t mask) /*****************************************************************************/ -static unsigned int startup_sb1250_irq(unsigned int irq) -{ - sb1250_unmask_irq(sb1250_irq_owner[irq], irq); - - return 0; /* never anything pending */ -} - - static void disable_sb1250_irq(unsigned int irq) { sb1250_mask_irq(sb1250_irq_owner[irq], irq); @@ -239,16 +228,9 @@ void __init init_sb1250_irqs(void) { int i; - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - if (i < SB1250_NR_IRQS) { - irq_desc[i].chip = &sb1250_irq_type; - sb1250_irq_owner[i] = 0; - } else { - irq_desc[i].chip = &no_irq_chip; - } + for (i = 0; i < SB1250_NR_IRQS; i++) { + set_irq_chip(i, &sb1250_irq_type); + sb1250_irq_owner[i] = 0; } } diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c index 0ccf1796dd7..2efffe15ff2 100644 --- a/arch/mips/sibyte/sb1250/time.c +++ b/arch/mips/sibyte/sb1250/time.c @@ -47,15 +47,11 @@ #define SB1250_HPT_NUM 3 #define SB1250_HPT_VALUE M_SCD_TIMER_CNT /* max value */ -#define SB1250_HPT_SHIFT ((sizeof(unsigned int)*8)-V_SCD_TIMER_WIDTH) extern int sb1250_steal_irq(int irq); -static unsigned int sb1250_hpt_read(void); -static void sb1250_hpt_init(unsigned int); - -static unsigned int hpt_offset; +static cycle_t sb1250_hpt_read(void); void __init sb1250_hpt_setup(void) { @@ -69,13 +65,9 @@ void __init sb1250_hpt_setup(void) __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS, IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CFG))); - /* - * we need to fill 32 bits, so just use the upper 23 bits and pretend - * the timer is going 512Mhz instead of 1Mhz - */ - mips_hpt_frequency = V_SCD_TIMER_FREQ << SB1250_HPT_SHIFT; - mips_hpt_init = sb1250_hpt_init; - mips_hpt_read = sb1250_hpt_read; + mips_hpt_frequency = V_SCD_TIMER_FREQ; + clocksource_mips.read = sb1250_hpt_read; + clocksource_mips.mask = M_SCD_TIMER_INIT; } } @@ -149,25 +141,13 @@ void sb1250_timer_interrupt(void) /* * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over - * again. There's no easy way to set to a specific value so store init value - * in hpt_offset and subtract each time. - * - * Note: Timer isn't full 32bits so shift it into the upper part making - * it appear to run at a higher frequency. + * again. */ -static unsigned int sb1250_hpt_read(void) +static cycle_t sb1250_hpt_read(void) { unsigned int count; count = G_SCD_TIMER_CNT(__raw_readq(IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CNT)))); - count = (SB1250_HPT_VALUE - count) << SB1250_HPT_SHIFT; - - return count - hpt_offset; -} - -static void sb1250_hpt_init(unsigned int count) -{ - hpt_offset = count; - return; + return SB1250_HPT_VALUE - count; } diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c index ac342f5643c..defa1f1452a 100644 --- a/arch/mips/sibyte/swarm/setup.c +++ b/arch/mips/sibyte/swarm/setup.c @@ -43,7 +43,7 @@ #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) #include <asm/sibyte/sb1250_regs.h> #else -#error invalid SiByte board configuation +#error invalid SiByte board configuration #endif #include <asm/sibyte/sb1250_genbus.h> #include <asm/sibyte/board.h> @@ -53,7 +53,7 @@ extern void bcm1480_setup(void); #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) extern void sb1250_setup(void); #else -#error invalid SiByte board configuation +#error invalid SiByte board configuration #endif extern int xicor_probe(void); @@ -90,7 +90,7 @@ void __init plat_timer_setup(struct irqaction *irq) #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) sb1250_time_init(); #else -#error invalid SiByte board configuation +#error invalid SiByte board configuration #endif } @@ -111,7 +111,7 @@ void __init plat_mem_setup(void) #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) sb1250_setup(); #else -#error invalid SiByte board configuation +#error invalid SiByte board configuration #endif panic_timeout = 5; /* For debug. */ diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c index 48fb74a7aae..8511bcc6d99 100644 --- a/arch/mips/sni/irq.c +++ b/arch/mips/sni/irq.c @@ -11,44 +11,25 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/kernel.h> -#include <linux/spinlock.h> #include <asm/i8259.h> #include <asm/io.h> #include <asm/sni.h> -DEFINE_SPINLOCK(pciasic_lock); - static void enable_pciasic_irq(unsigned int irq) { unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2); - unsigned long flags; - spin_lock_irqsave(&pciasic_lock, flags); *(volatile u8 *) PCIMT_IRQSEL |= mask; - spin_unlock_irqrestore(&pciasic_lock, flags); -} - -static unsigned int startup_pciasic_irq(unsigned int irq) -{ - enable_pciasic_irq(irq); - return 0; /* never anything pending */ } -#define shutdown_pciasic_irq disable_pciasic_irq - void disable_pciasic_irq(unsigned int irq) { unsigned int mask = ~(1 << (irq - PCIMT_IRQ_INT2)); - unsigned long flags; - spin_lock_irqsave(&pciasic_lock, flags); *(volatile u8 *) PCIMT_IRQSEL &= mask; - spin_unlock_irqrestore(&pciasic_lock, flags); } -#define mask_and_ack_pciasic_irq disable_pciasic_irq - static void end_pciasic_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) @@ -57,11 +38,10 @@ static void end_pciasic_irq(unsigned int irq) static struct irq_chip pciasic_irq_type = { .typename = "ASIC-PCI", - .startup = startup_pciasic_irq, - .shutdown = shutdown_pciasic_irq, - .enable = enable_pciasic_irq, - .disable = disable_pciasic_irq, - .ack = mask_and_ack_pciasic_irq, + .ack = disable_pciasic_irq, + .mask = disable_pciasic_irq, + .mask_ack = disable_pciasic_irq, + .unmask = enable_pciasic_irq, .end = end_pciasic_irq, }; @@ -178,12 +158,8 @@ asmlinkage void plat_irq_dispatch(void) void __init init_pciasic(void) { - unsigned long flags; - - spin_lock_irqsave(&pciasic_lock, flags); * (volatile u8 *) PCIMT_IRQSEL = IT_EISA | IT_INTA | IT_INTB | IT_INTC | IT_INTD; - spin_unlock_irqrestore(&pciasic_lock, flags); } /* @@ -199,12 +175,8 @@ void __init arch_init_irq(void) init_pciasic(); /* Actually we've got more interrupts to handle ... */ - for (i = PCIMT_IRQ_INT2; i <= PCIMT_IRQ_ETHERNET; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &pciasic_irq_type; - } + for (i = PCIMT_IRQ_INT2; i <= PCIMT_IRQ_ETHERNET; i++) + set_irq_chip(i, &pciasic_irq_type); change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ2|IE_IRQ3|IE_IRQ4); } diff --git a/arch/mips/tx4927/common/smsc_fdc37m81x.c b/arch/mips/tx4927/common/smsc_fdc37m81x.c new file mode 100644 index 00000000000..33f517bc9a0 --- /dev/null +++ b/arch/mips/tx4927/common/smsc_fdc37m81x.c @@ -0,0 +1,172 @@ +/* + * Interface for smsc fdc48m81x Super IO chip + * + * Author: MontaVista Software, Inc. source@mvista.com + * + * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Copyright 2004 (c) MontaVista Software, Inc. + */ +#include <linux/init.h> +#include <linux/types.h> +#include <asm/io.h> +#include <asm/tx4927/smsc_fdc37m81x.h> + +#define DEBUG + +/* Common Registers */ +#define SMSC_FDC37M81X_CONFIG_INDEX 0x00 +#define SMSC_FDC37M81X_CONFIG_DATA 0x01 +#define SMSC_FDC37M81X_CONF 0x02 +#define SMSC_FDC37M81X_INDEX 0x03 +#define SMSC_FDC37M81X_DNUM 0x07 +#define SMSC_FDC37M81X_DID 0x20 +#define SMSC_FDC37M81X_DREV 0x21 +#define SMSC_FDC37M81X_PCNT 0x22 +#define SMSC_FDC37M81X_PMGT 0x23 +#define SMSC_FDC37M81X_OSC 0x24 +#define SMSC_FDC37M81X_CONFPA0 0x26 +#define SMSC_FDC37M81X_CONFPA1 0x27 +#define SMSC_FDC37M81X_TEST4 0x2B +#define SMSC_FDC37M81X_TEST5 0x2C +#define SMSC_FDC37M81X_TEST1 0x2D +#define SMSC_FDC37M81X_TEST2 0x2E +#define SMSC_FDC37M81X_TEST3 0x2F + +/* Logical device numbers */ +#define SMSC_FDC37M81X_FDD 0x00 +#define SMSC_FDC37M81X_SERIAL1 0x04 +#define SMSC_FDC37M81X_SERIAL2 0x05 +#define SMSC_FDC37M81X_KBD 0x07 + +/* Logical device Config Registers */ +#define SMSC_FDC37M81X_ACTIVE 0x30 +#define SMSC_FDC37M81X_BASEADDR0 0x60 +#define SMSC_FDC37M81X_BASEADDR1 0x61 +#define SMSC_FDC37M81X_INT 0x70 +#define SMSC_FDC37M81X_INT2 0x72 +#define SMSC_FDC37M81X_MODE 0xF0 + +/* Chip Config Values */ +#define SMSC_FDC37M81X_CONFIG_ENTER 0x55 +#define SMSC_FDC37M81X_CONFIG_EXIT 0xaa +#define SMSC_FDC37M81X_CHIP_ID 0x4d + +static unsigned long g_smsc_fdc37m81x_base = 0; + +static inline unsigned char smsc_fdc37m81x_rd(unsigned char index) +{ + outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); + + return inb(g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA); +} + +static inline void smsc_dc37m81x_wr(unsigned char index, unsigned char data) +{ + outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); + outb(data, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA); +} + +void smsc_fdc37m81x_config_beg(void) +{ + if (g_smsc_fdc37m81x_base) { + outb(SMSC_FDC37M81X_CONFIG_ENTER, + g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); + } +} + +void smsc_fdc37m81x_config_end(void) +{ + if (g_smsc_fdc37m81x_base) + outb(SMSC_FDC37M81X_CONFIG_EXIT, + g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX); +} + +u8 smsc_fdc37m81x_config_get(u8 reg) +{ + u8 val = 0; + + if (g_smsc_fdc37m81x_base) + val = smsc_fdc37m81x_rd(reg); + + return val; +} + +void smsc_fdc37m81x_config_set(u8 reg, u8 val) +{ + if (g_smsc_fdc37m81x_base) + smsc_dc37m81x_wr(reg, val); +} + +unsigned long __init smsc_fdc37m81x_init(unsigned long port) +{ + const int field = sizeof(unsigned long) * 2; + u8 chip_id; + + if (g_smsc_fdc37m81x_base) + printk("smsc_fdc37m81x_init() stepping on old base=0x%0*lx\n", + field, g_smsc_fdc37m81x_base); + + g_smsc_fdc37m81x_base = port; + + smsc_fdc37m81x_config_beg(); + + chip_id = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DID); + if (chip_id == SMSC_FDC37M81X_CHIP_ID) + smsc_fdc37m81x_config_end(); + else { + printk("smsc_fdc37m81x_init() unknow chip id 0x%02x\n", + chip_id); + g_smsc_fdc37m81x_base = 0; + } + + return g_smsc_fdc37m81x_base; +} + +#ifdef DEBUG +void smsc_fdc37m81x_config_dump_one(char *key, u8 dev, u8 reg) +{ + printk("%s: dev=0x%02x reg=0x%02x val=0x%02x\n", key, dev, reg, + smsc_fdc37m81x_rd(reg)); +} + +void smsc_fdc37m81x_config_dump(void) +{ + u8 orig; + char *fname = "smsc_fdc37m81x_config_dump()"; + + smsc_fdc37m81x_config_beg(); + + orig = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DNUM); + + printk("%s: common\n", fname); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, + SMSC_FDC37M81X_DNUM); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, + SMSC_FDC37M81X_DID); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, + SMSC_FDC37M81X_DREV); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, + SMSC_FDC37M81X_PCNT); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE, + SMSC_FDC37M81X_PMGT); + + printk("%s: keyboard\n", fname); + smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, SMSC_FDC37M81X_KBD); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, + SMSC_FDC37M81X_ACTIVE); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, + SMSC_FDC37M81X_INT); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, + SMSC_FDC37M81X_INT2); + smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD, + SMSC_FDC37M81X_LDCR_F0); + + smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, orig); + + smsc_fdc37m81x_config_end(); +} +#endif diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index 8266a88a3f8..ed4a19adf36 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -64,20 +64,12 @@ #define TX4927_IRQ_NEST4 ( 1 << 9 ) #define TX4927_IRQ_CP0_INIT ( 1 << 10 ) -#define TX4927_IRQ_CP0_STARTUP ( 1 << 11 ) -#define TX4927_IRQ_CP0_SHUTDOWN ( 1 << 12 ) #define TX4927_IRQ_CP0_ENABLE ( 1 << 13 ) #define TX4927_IRQ_CP0_DISABLE ( 1 << 14 ) -#define TX4927_IRQ_CP0_MASK ( 1 << 15 ) -#define TX4927_IRQ_CP0_ENDIRQ ( 1 << 16 ) #define TX4927_IRQ_PIC_INIT ( 1 << 20 ) -#define TX4927_IRQ_PIC_STARTUP ( 1 << 21 ) -#define TX4927_IRQ_PIC_SHUTDOWN ( 1 << 22 ) #define TX4927_IRQ_PIC_ENABLE ( 1 << 23 ) #define TX4927_IRQ_PIC_DISABLE ( 1 << 24 ) -#define TX4927_IRQ_PIC_MASK ( 1 << 25 ) -#define TX4927_IRQ_PIC_ENDIRQ ( 1 << 26 ) #define TX4927_IRQ_ALL 0xffffffff #endif @@ -87,19 +79,11 @@ static const u32 tx4927_irq_debug_flag = (TX4927_IRQ_NONE | TX4927_IRQ_INFO | TX4927_IRQ_WARN | TX4927_IRQ_EROR // | TX4927_IRQ_CP0_INIT -// | TX4927_IRQ_CP0_STARTUP -// | TX4927_IRQ_CP0_SHUTDOWN // | TX4927_IRQ_CP0_ENABLE -// | TX4927_IRQ_CP0_DISABLE -// | TX4927_IRQ_CP0_MASK // | TX4927_IRQ_CP0_ENDIRQ // | TX4927_IRQ_PIC_INIT -// | TX4927_IRQ_PIC_STARTUP -// | TX4927_IRQ_PIC_SHUTDOWN // | TX4927_IRQ_PIC_ENABLE // | TX4927_IRQ_PIC_DISABLE -// | TX4927_IRQ_PIC_MASK -// | TX4927_IRQ_PIC_ENDIRQ // | TX4927_IRQ_INIT // | TX4927_IRQ_NEST1 // | TX4927_IRQ_NEST2 @@ -124,49 +108,32 @@ static const u32 tx4927_irq_debug_flag = (TX4927_IRQ_NONE * Forwad definitions for all pic's */ -static unsigned int tx4927_irq_cp0_startup(unsigned int irq); -static void tx4927_irq_cp0_shutdown(unsigned int irq); static void tx4927_irq_cp0_enable(unsigned int irq); static void tx4927_irq_cp0_disable(unsigned int irq); -static void tx4927_irq_cp0_mask_and_ack(unsigned int irq); -static void tx4927_irq_cp0_end(unsigned int irq); -static unsigned int tx4927_irq_pic_startup(unsigned int irq); -static void tx4927_irq_pic_shutdown(unsigned int irq); static void tx4927_irq_pic_enable(unsigned int irq); static void tx4927_irq_pic_disable(unsigned int irq); -static void tx4927_irq_pic_mask_and_ack(unsigned int irq); -static void tx4927_irq_pic_end(unsigned int irq); /* * Kernel structs for all pic's */ -static DEFINE_SPINLOCK(tx4927_cp0_lock); -static DEFINE_SPINLOCK(tx4927_pic_lock); - #define TX4927_CP0_NAME "TX4927-CP0" static struct irq_chip tx4927_irq_cp0_type = { .typename = TX4927_CP0_NAME, - .startup = tx4927_irq_cp0_startup, - .shutdown = tx4927_irq_cp0_shutdown, - .enable = tx4927_irq_cp0_enable, - .disable = tx4927_irq_cp0_disable, - .ack = tx4927_irq_cp0_mask_and_ack, - .end = tx4927_irq_cp0_end, - .set_affinity = NULL + .ack = tx4927_irq_cp0_disable, + .mask = tx4927_irq_cp0_disable, + .mask_ack = tx4927_irq_cp0_disable, + .unmask = tx4927_irq_cp0_enable, }; #define TX4927_PIC_NAME "TX4927-PIC" static struct irq_chip tx4927_irq_pic_type = { .typename = TX4927_PIC_NAME, - .startup = tx4927_irq_pic_startup, - .shutdown = tx4927_irq_pic_shutdown, - .enable = tx4927_irq_pic_enable, - .disable = tx4927_irq_pic_disable, - .ack = tx4927_irq_pic_mask_and_ack, - .end = tx4927_irq_pic_end, - .set_affinity = NULL + .ack = tx4927_irq_pic_disable, + .mask = tx4927_irq_pic_disable, + .mask_ack = tx4927_irq_pic_disable, + .unmask = tx4927_irq_pic_enable, }; #define TX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL } @@ -211,8 +178,6 @@ tx4927_irq_cp0_modify(unsigned cp0_reg, unsigned clr_bits, unsigned set_bits) break; } } - - return; } static void __init tx4927_irq_cp0_init(void) @@ -222,82 +187,23 @@ static void __init tx4927_irq_cp0_init(void) TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_INIT, "beg=%d end=%d\n", TX4927_IRQ_CP0_BEG, TX4927_IRQ_CP0_END); - for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &tx4927_irq_cp0_type; - } - - return; -} - -static unsigned int tx4927_irq_cp0_startup(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_STARTUP, "irq=%d \n", irq); - - tx4927_irq_cp0_enable(irq); - - return (0); -} - -static void tx4927_irq_cp0_shutdown(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_SHUTDOWN, "irq=%d \n", irq); - - tx4927_irq_cp0_disable(irq); - - return; + for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++) + set_irq_chip_and_handler(i, &tx4927_irq_cp0_type, + handle_level_irq); } static void tx4927_irq_cp0_enable(unsigned int irq) { - unsigned long flags; - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_ENABLE, "irq=%d \n", irq); - spin_lock_irqsave(&tx4927_cp0_lock, flags); - tx4927_irq_cp0_modify(CCP0_STATUS, 0, tx4927_irq_cp0_mask(irq)); - - spin_unlock_irqrestore(&tx4927_cp0_lock, flags); - - return; } static void tx4927_irq_cp0_disable(unsigned int irq) { - unsigned long flags; - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_DISABLE, "irq=%d \n", irq); - spin_lock_irqsave(&tx4927_cp0_lock, flags); - tx4927_irq_cp0_modify(CCP0_STATUS, tx4927_irq_cp0_mask(irq), 0); - - spin_unlock_irqrestore(&tx4927_cp0_lock, flags); - - return; -} - -static void tx4927_irq_cp0_mask_and_ack(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_MASK, "irq=%d \n", irq); - - tx4927_irq_cp0_disable(irq); - - return; -} - -static void tx4927_irq_cp0_end(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_ENDIRQ, "irq=%d \n", irq); - - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - tx4927_irq_cp0_enable(irq); - } - - return; } /* @@ -418,105 +324,39 @@ static void tx4927_irq_pic_modify(unsigned pic_reg, unsigned clr_bits, val &= (~clr_bits); val |= (set_bits); TX4927_WR(pic_reg, val); - - return; } static void __init tx4927_irq_pic_init(void) { - unsigned long flags; int i; TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_INIT, "beg=%d end=%d\n", TX4927_IRQ_PIC_BEG, TX4927_IRQ_PIC_END); - for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 2; - irq_desc[i].chip = &tx4927_irq_pic_type; - } + for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++) + set_irq_chip_and_handler(i, &tx4927_irq_pic_type, + handle_level_irq); setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action); - spin_lock_irqsave(&tx4927_pic_lock, flags); - TX4927_WR(0xff1ff640, 0x6); /* irq level mask -- only accept hightest */ TX4927_WR(0xff1ff600, TX4927_RD(0xff1ff600) | 0x1); /* irq enable */ - - spin_unlock_irqrestore(&tx4927_pic_lock, flags); - - return; -} - -static unsigned int tx4927_irq_pic_startup(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_STARTUP, "irq=%d\n", irq); - - tx4927_irq_pic_enable(irq); - - return (0); -} - -static void tx4927_irq_pic_shutdown(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_SHUTDOWN, "irq=%d\n", irq); - - tx4927_irq_pic_disable(irq); - - return; } static void tx4927_irq_pic_enable(unsigned int irq) { - unsigned long flags; - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_ENABLE, "irq=%d\n", irq); - spin_lock_irqsave(&tx4927_pic_lock, flags); - tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq), 0, tx4927_irq_pic_mask(irq)); - - spin_unlock_irqrestore(&tx4927_pic_lock, flags); - - return; } static void tx4927_irq_pic_disable(unsigned int irq) { - unsigned long flags; - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_DISABLE, "irq=%d\n", irq); - spin_lock_irqsave(&tx4927_pic_lock, flags); - tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq), tx4927_irq_pic_mask(irq), 0); - - spin_unlock_irqrestore(&tx4927_pic_lock, flags); - - return; -} - -static void tx4927_irq_pic_mask_and_ack(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_MASK, "irq=%d\n", irq); - - tx4927_irq_pic_disable(irq); - - return; -} - -static void tx4927_irq_pic_end(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_ENDIRQ, "irq=%d\n", irq); - - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - tx4927_irq_pic_enable(irq); - } - - return; } /* @@ -533,8 +373,6 @@ void __init tx4927_irq_init(void) tx4927_irq_pic_init(); TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n"); - - return; } static int tx4927_irq_nested(void) diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c index 4658b2ae483..941c441729b 100644 --- a/arch/mips/tx4927/common/tx4927_setup.c +++ b/arch/mips/tx4927/common/tx4927_setup.c @@ -112,8 +112,6 @@ void print_cp0(char *key, int num, char *name, u32 val) return; } -indent: Standard input:25: Error:Unexpected end of file - void dump_cp0(char *key) { diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index 0c3c3f66823..b54b529a29f 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -151,20 +151,13 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #define TOSHIBA_RBTX4927_IRQ_EROR ( 1 << 2 ) #define TOSHIBA_RBTX4927_IRQ_IOC_INIT ( 1 << 10 ) -#define TOSHIBA_RBTX4927_IRQ_IOC_STARTUP ( 1 << 11 ) -#define TOSHIBA_RBTX4927_IRQ_IOC_SHUTDOWN ( 1 << 12 ) #define TOSHIBA_RBTX4927_IRQ_IOC_ENABLE ( 1 << 13 ) #define TOSHIBA_RBTX4927_IRQ_IOC_DISABLE ( 1 << 14 ) -#define TOSHIBA_RBTX4927_IRQ_IOC_MASK ( 1 << 15 ) -#define TOSHIBA_RBTX4927_IRQ_IOC_ENDIRQ ( 1 << 16 ) #define TOSHIBA_RBTX4927_IRQ_ISA_INIT ( 1 << 20 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_STARTUP ( 1 << 21 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_SHUTDOWN ( 1 << 22 ) #define TOSHIBA_RBTX4927_IRQ_ISA_ENABLE ( 1 << 23 ) #define TOSHIBA_RBTX4927_IRQ_ISA_DISABLE ( 1 << 24 ) #define TOSHIBA_RBTX4927_IRQ_ISA_MASK ( 1 << 25 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ ( 1 << 26 ) #define TOSHIBA_RBTX4927_SETUP_ALL 0xffffffff #endif @@ -175,19 +168,12 @@ static const u32 toshiba_rbtx4927_irq_debug_flag = (TOSHIBA_RBTX4927_IRQ_NONE | TOSHIBA_RBTX4927_IRQ_INFO | TOSHIBA_RBTX4927_IRQ_WARN | TOSHIBA_RBTX4927_IRQ_EROR // | TOSHIBA_RBTX4927_IRQ_IOC_INIT -// | TOSHIBA_RBTX4927_IRQ_IOC_STARTUP -// | TOSHIBA_RBTX4927_IRQ_IOC_SHUTDOWN // | TOSHIBA_RBTX4927_IRQ_IOC_ENABLE // | TOSHIBA_RBTX4927_IRQ_IOC_DISABLE -// | TOSHIBA_RBTX4927_IRQ_IOC_MASK -// | TOSHIBA_RBTX4927_IRQ_IOC_ENDIRQ // | TOSHIBA_RBTX4927_IRQ_ISA_INIT -// | TOSHIBA_RBTX4927_IRQ_ISA_STARTUP -// | TOSHIBA_RBTX4927_IRQ_ISA_SHUTDOWN // | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE // | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE // | TOSHIBA_RBTX4927_IRQ_ISA_MASK -// | TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ ); #endif @@ -231,35 +217,22 @@ extern void disable_8259A_irq(unsigned int irq); extern void mask_and_ack_8259A(unsigned int irq); #endif -static unsigned int toshiba_rbtx4927_irq_ioc_startup(unsigned int irq); -static void toshiba_rbtx4927_irq_ioc_shutdown(unsigned int irq); static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq); static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq); -static void toshiba_rbtx4927_irq_ioc_mask_and_ack(unsigned int irq); -static void toshiba_rbtx4927_irq_ioc_end(unsigned int irq); #ifdef CONFIG_TOSHIBA_FPCIB0 -static unsigned int toshiba_rbtx4927_irq_isa_startup(unsigned int irq); -static void toshiba_rbtx4927_irq_isa_shutdown(unsigned int irq); static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq); static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq); static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq); -static void toshiba_rbtx4927_irq_isa_end(unsigned int irq); #endif -static DEFINE_SPINLOCK(toshiba_rbtx4927_ioc_lock); - - #define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC" static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { .typename = TOSHIBA_RBTX4927_IOC_NAME, - .startup = toshiba_rbtx4927_irq_ioc_startup, - .shutdown = toshiba_rbtx4927_irq_ioc_shutdown, - .enable = toshiba_rbtx4927_irq_ioc_enable, - .disable = toshiba_rbtx4927_irq_ioc_disable, - .ack = toshiba_rbtx4927_irq_ioc_mask_and_ack, - .end = toshiba_rbtx4927_irq_ioc_end, - .set_affinity = NULL + .ack = toshiba_rbtx4927_irq_ioc_disable, + .mask = toshiba_rbtx4927_irq_ioc_disable, + .mask_ack = toshiba_rbtx4927_irq_ioc_disable, + .unmask = toshiba_rbtx4927_irq_ioc_enable, }; #define TOSHIBA_RBTX4927_IOC_INTR_ENAB 0xbc002000 #define TOSHIBA_RBTX4927_IOC_INTR_STAT 0xbc002006 @@ -269,13 +242,10 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { #define TOSHIBA_RBTX4927_ISA_NAME "RBTX4927-ISA" static struct irq_chip toshiba_rbtx4927_irq_isa_type = { .typename = TOSHIBA_RBTX4927_ISA_NAME, - .startup = toshiba_rbtx4927_irq_isa_startup, - .shutdown = toshiba_rbtx4927_irq_isa_shutdown, - .enable = toshiba_rbtx4927_irq_isa_enable, - .disable = toshiba_rbtx4927_irq_isa_disable, .ack = toshiba_rbtx4927_irq_isa_mask_and_ack, - .end = toshiba_rbtx4927_irq_isa_end, - .set_affinity = NULL + .mask = toshiba_rbtx4927_irq_isa_disable, + .mask_ack = toshiba_rbtx4927_irq_isa_mask_and_ack, + .unmask = toshiba_rbtx4927_irq_isa_enable, }; #endif @@ -363,58 +333,16 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void) TOSHIBA_RBTX4927_IRQ_IOC_END); for (i = TOSHIBA_RBTX4927_IRQ_IOC_BEG; - i <= TOSHIBA_RBTX4927_IRQ_IOC_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 3; - irq_desc[i].chip = &toshiba_rbtx4927_irq_ioc_type; - } + i <= TOSHIBA_RBTX4927_IRQ_IOC_END; i++) + set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_ioc_type, + handle_level_irq); setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC, &toshiba_rbtx4927_irq_ioc_action); - - return; -} - -static unsigned int toshiba_rbtx4927_irq_ioc_startup(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_STARTUP, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_IOC_BEG - || irq > TOSHIBA_RBTX4927_IRQ_IOC_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - toshiba_rbtx4927_irq_ioc_enable(irq); - - return (0); -} - - -static void toshiba_rbtx4927_irq_ioc_shutdown(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_SHUTDOWN, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_IOC_BEG - || irq > TOSHIBA_RBTX4927_IRQ_IOC_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - toshiba_rbtx4927_irq_ioc_disable(irq); - - return; } - static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq) { - unsigned long flags; volatile unsigned char v; TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_ENABLE, @@ -427,21 +355,14 @@ static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq) panic("\n"); } - spin_lock_irqsave(&toshiba_rbtx4927_ioc_lock, flags); - v = TX4927_RD08(TOSHIBA_RBTX4927_IOC_INTR_ENAB); v |= (1 << (irq - TOSHIBA_RBTX4927_IRQ_IOC_BEG)); TOSHIBA_RBTX4927_WR08(TOSHIBA_RBTX4927_IOC_INTR_ENAB, v); - - spin_unlock_irqrestore(&toshiba_rbtx4927_ioc_lock, flags); - - return; } static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq) { - unsigned long flags; volatile unsigned char v; TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_DISABLE, @@ -454,53 +375,9 @@ static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq) panic("\n"); } - spin_lock_irqsave(&toshiba_rbtx4927_ioc_lock, flags); - v = TX4927_RD08(TOSHIBA_RBTX4927_IOC_INTR_ENAB); v &= ~(1 << (irq - TOSHIBA_RBTX4927_IRQ_IOC_BEG)); TOSHIBA_RBTX4927_WR08(TOSHIBA_RBTX4927_IOC_INTR_ENAB, v); - - spin_unlock_irqrestore(&toshiba_rbtx4927_ioc_lock, flags); - - return; -} - - -static void toshiba_rbtx4927_irq_ioc_mask_and_ack(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_MASK, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_IOC_BEG - || irq > TOSHIBA_RBTX4927_IRQ_IOC_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - toshiba_rbtx4927_irq_ioc_disable(irq); - - return; -} - - -static void toshiba_rbtx4927_irq_ioc_end(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_IOC_ENDIRQ, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_IOC_BEG - || irq > TOSHIBA_RBTX4927_IRQ_IOC_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - toshiba_rbtx4927_irq_ioc_enable(irq); - } - - return; } @@ -520,13 +397,9 @@ static void __init toshiba_rbtx4927_irq_isa_init(void) TOSHIBA_RBTX4927_IRQ_ISA_END); for (i = TOSHIBA_RBTX4927_IRQ_ISA_BEG; - i <= TOSHIBA_RBTX4927_IRQ_ISA_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = - ((i < TOSHIBA_RBTX4927_IRQ_ISA_MID) ? (4) : (5)); - irq_desc[i].chip = &toshiba_rbtx4927_irq_isa_type; - } + i <= TOSHIBA_RBTX4927_IRQ_ISA_END; i++) + set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_isa_type, + handle_level_irq); setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC, &toshiba_rbtx4927_irq_isa_master); @@ -536,48 +409,6 @@ static void __init toshiba_rbtx4927_irq_isa_init(void) /* make sure we are looking at IRR (not ISR) */ outb(0x0A, 0x20); outb(0x0A, 0xA0); - - return; -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static unsigned int toshiba_rbtx4927_irq_isa_startup(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_STARTUP, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - toshiba_rbtx4927_irq_isa_enable(irq); - - return (0); -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_shutdown(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_SHUTDOWN, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - toshiba_rbtx4927_irq_isa_disable(irq); - - return; } #endif @@ -596,8 +427,6 @@ static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq) } enable_8259A_irq(irq); - - return; } #endif @@ -616,8 +445,6 @@ static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq) } disable_8259A_irq(irq); - - return; } #endif @@ -636,30 +463,6 @@ static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq) } mask_and_ack_8259A(irq); - - return; -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_end(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_ENDIRQ, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - toshiba_rbtx4927_irq_isa_enable(irq); - } - - return; } #endif @@ -668,8 +471,6 @@ void __init arch_init_irq(void) { extern void tx4927_irq_init(void); - local_irq_disable(); - tx4927_irq_init(); toshiba_rbtx4927_irq_ioc_init(); #ifdef CONFIG_TOSHIBA_FPCIB0 @@ -681,8 +482,6 @@ void __init arch_init_irq(void) #endif wbflush(); - - return; } void toshiba_rbtx4927_irq_dump(char *key) @@ -715,7 +514,6 @@ void toshiba_rbtx4927_irq_dump(char *key) } } #endif - return; } void toshiba_rbtx4927_irq_dump_pics(char *s) @@ -780,6 +578,4 @@ void toshiba_rbtx4927_irq_dump_pics(char *s) level5_s); TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_INFO, "[%s]\n", s); - - return; } diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c index 77fe2454f5b..a347b424d91 100644 --- a/arch/mips/tx4938/common/irq.c +++ b/arch/mips/tx4938/common/irq.c @@ -37,48 +37,32 @@ /* Forwad definitions for all pic's */ /**********************************************************************************/ -static unsigned int tx4938_irq_cp0_startup(unsigned int irq); -static void tx4938_irq_cp0_shutdown(unsigned int irq); static void tx4938_irq_cp0_enable(unsigned int irq); static void tx4938_irq_cp0_disable(unsigned int irq); -static void tx4938_irq_cp0_mask_and_ack(unsigned int irq); -static void tx4938_irq_cp0_end(unsigned int irq); -static unsigned int tx4938_irq_pic_startup(unsigned int irq); -static void tx4938_irq_pic_shutdown(unsigned int irq); static void tx4938_irq_pic_enable(unsigned int irq); static void tx4938_irq_pic_disable(unsigned int irq); -static void tx4938_irq_pic_mask_and_ack(unsigned int irq); -static void tx4938_irq_pic_end(unsigned int irq); /**********************************************************************************/ /* Kernel structs for all pic's */ /**********************************************************************************/ -DEFINE_SPINLOCK(tx4938_cp0_lock); -DEFINE_SPINLOCK(tx4938_pic_lock); #define TX4938_CP0_NAME "TX4938-CP0" static struct irq_chip tx4938_irq_cp0_type = { .typename = TX4938_CP0_NAME, - .startup = tx4938_irq_cp0_startup, - .shutdown = tx4938_irq_cp0_shutdown, - .enable = tx4938_irq_cp0_enable, - .disable = tx4938_irq_cp0_disable, - .ack = tx4938_irq_cp0_mask_and_ack, - .end = tx4938_irq_cp0_end, - .set_affinity = NULL + .ack = tx4938_irq_cp0_disable, + .mask = tx4938_irq_cp0_disable, + .mask_ack = tx4938_irq_cp0_disable, + .unmask = tx4938_irq_cp0_enable, }; #define TX4938_PIC_NAME "TX4938-PIC" static struct irq_chip tx4938_irq_pic_type = { .typename = TX4938_PIC_NAME, - .startup = tx4938_irq_pic_startup, - .shutdown = tx4938_irq_pic_shutdown, - .enable = tx4938_irq_pic_enable, - .disable = tx4938_irq_pic_disable, - .ack = tx4938_irq_pic_mask_and_ack, - .end = tx4938_irq_pic_end, - .set_affinity = NULL + .ack = tx4938_irq_pic_disable, + .mask = tx4938_irq_pic_disable, + .mask_ack = tx4938_irq_pic_disable, + .unmask = tx4938_irq_pic_enable, }; static struct irqaction tx4938_irq_pic_action = { @@ -99,64 +83,21 @@ tx4938_irq_cp0_init(void) { int i; - for (i = TX4938_IRQ_CP0_BEG; i <= TX4938_IRQ_CP0_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &tx4938_irq_cp0_type; - } -} - -static unsigned int -tx4938_irq_cp0_startup(unsigned int irq) -{ - tx4938_irq_cp0_enable(irq); - - return 0; -} - -static void -tx4938_irq_cp0_shutdown(unsigned int irq) -{ - tx4938_irq_cp0_disable(irq); + for (i = TX4938_IRQ_CP0_BEG; i <= TX4938_IRQ_CP0_END; i++) + set_irq_chip_and_handler(i, &tx4938_irq_cp0_type, + handle_level_irq); } static void tx4938_irq_cp0_enable(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&tx4938_cp0_lock, flags); - set_c0_status(tx4938_irq_cp0_mask(irq)); - - spin_unlock_irqrestore(&tx4938_cp0_lock, flags); } static void tx4938_irq_cp0_disable(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&tx4938_cp0_lock, flags); - clear_c0_status(tx4938_irq_cp0_mask(irq)); - - spin_unlock_irqrestore(&tx4938_cp0_lock, flags); -} - -static void -tx4938_irq_cp0_mask_and_ack(unsigned int irq) -{ - tx4938_irq_cp0_disable(irq); -} - -static void -tx4938_irq_cp0_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - tx4938_irq_cp0_enable(irq); - } } /**********************************************************************************/ @@ -290,78 +231,30 @@ tx4938_irq_pic_modify(unsigned pic_reg, unsigned clr_bits, unsigned set_bits) static void __init tx4938_irq_pic_init(void) { - unsigned long flags; int i; - for (i = TX4938_IRQ_PIC_BEG; i <= TX4938_IRQ_PIC_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 2; - irq_desc[i].chip = &tx4938_irq_pic_type; - } + for (i = TX4938_IRQ_PIC_BEG; i <= TX4938_IRQ_PIC_END; i++) + set_irq_chip_and_handler(i, &tx4938_irq_pic_type, + handle_level_irq); setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action); - spin_lock_irqsave(&tx4938_pic_lock, flags); - TX4938_WR(0xff1ff640, 0x6); /* irq level mask -- only accept hightest */ TX4938_WR(0xff1ff600, TX4938_RD(0xff1ff600) | 0x1); /* irq enable */ - - spin_unlock_irqrestore(&tx4938_pic_lock, flags); -} - -static unsigned int -tx4938_irq_pic_startup(unsigned int irq) -{ - tx4938_irq_pic_enable(irq); - - return 0; -} - -static void -tx4938_irq_pic_shutdown(unsigned int irq) -{ - tx4938_irq_pic_disable(irq); } static void tx4938_irq_pic_enable(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&tx4938_pic_lock, flags); - tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq), 0, tx4938_irq_pic_mask(irq)); - - spin_unlock_irqrestore(&tx4938_pic_lock, flags); } static void tx4938_irq_pic_disable(unsigned int irq) { - unsigned long flags; - - spin_lock_irqsave(&tx4938_pic_lock, flags); - tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq), tx4938_irq_pic_mask(irq), 0); - - spin_unlock_irqrestore(&tx4938_pic_lock, flags); -} - -static void -tx4938_irq_pic_mask_and_ack(unsigned int irq) -{ - tx4938_irq_pic_disable(irq); -} - -static void -tx4938_irq_pic_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - tx4938_irq_pic_enable(irq); - } } /**********************************************************************************/ diff --git a/arch/mips/tx4938/common/setup.c b/arch/mips/tx4938/common/setup.c index f415a1f18fb..dc87d92bb08 100644 --- a/arch/mips/tx4938/common/setup.c +++ b/arch/mips/tx4938/common/setup.c @@ -31,7 +31,6 @@ #include <asm/mipsregs.h> #include <asm/system.h> #include <asm/time.h> -#include <asm/time.h> #include <asm/tx4938/rbtx4938.h> extern void toshiba_rbtx4938_setup(void); diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index 102e473c10a..b6f363d0801 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -87,25 +87,16 @@ IRQ Device #include <linux/bootmem.h> #include <asm/tx4938/rbtx4938.h> -static unsigned int toshiba_rbtx4938_irq_ioc_startup(unsigned int irq); -static void toshiba_rbtx4938_irq_ioc_shutdown(unsigned int irq); static void toshiba_rbtx4938_irq_ioc_enable(unsigned int irq); static void toshiba_rbtx4938_irq_ioc_disable(unsigned int irq); -static void toshiba_rbtx4938_irq_ioc_mask_and_ack(unsigned int irq); -static void toshiba_rbtx4938_irq_ioc_end(unsigned int irq); - -DEFINE_SPINLOCK(toshiba_rbtx4938_ioc_lock); #define TOSHIBA_RBTX4938_IOC_NAME "RBTX4938-IOC" static struct irq_chip toshiba_rbtx4938_irq_ioc_type = { .typename = TOSHIBA_RBTX4938_IOC_NAME, - .startup = toshiba_rbtx4938_irq_ioc_startup, - .shutdown = toshiba_rbtx4938_irq_ioc_shutdown, - .enable = toshiba_rbtx4938_irq_ioc_enable, - .disable = toshiba_rbtx4938_irq_ioc_disable, - .ack = toshiba_rbtx4938_irq_ioc_mask_and_ack, - .end = toshiba_rbtx4938_irq_ioc_end, - .set_affinity = NULL + .ack = toshiba_rbtx4938_irq_ioc_disable, + .mask = toshiba_rbtx4938_irq_ioc_disable, + .mask_ack = toshiba_rbtx4938_irq_ioc_disable, + .unmask = toshiba_rbtx4938_irq_ioc_enable, }; #define TOSHIBA_RBTX4938_IOC_INTR_ENAB 0xb7f02000 @@ -142,77 +133,36 @@ toshiba_rbtx4938_irq_ioc_init(void) int i; for (i = TOSHIBA_RBTX4938_IRQ_IOC_BEG; - i <= TOSHIBA_RBTX4938_IRQ_IOC_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 3; - irq_desc[i].chip = &toshiba_rbtx4938_irq_ioc_type; - } + i <= TOSHIBA_RBTX4938_IRQ_IOC_END; i++) + set_irq_chip_and_handler(i, &toshiba_rbtx4938_irq_ioc_type, + handle_level_irq); setup_irq(RBTX4938_IRQ_IOCINT, &toshiba_rbtx4938_irq_ioc_action); } -static unsigned int -toshiba_rbtx4938_irq_ioc_startup(unsigned int irq) -{ - toshiba_rbtx4938_irq_ioc_enable(irq); - - return 0; -} - -static void -toshiba_rbtx4938_irq_ioc_shutdown(unsigned int irq) -{ - toshiba_rbtx4938_irq_ioc_disable(irq); -} - static void toshiba_rbtx4938_irq_ioc_enable(unsigned int irq) { - unsigned long flags; volatile unsigned char v; - spin_lock_irqsave(&toshiba_rbtx4938_ioc_lock, flags); - v = TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB); v |= (1 << (irq - TOSHIBA_RBTX4938_IRQ_IOC_BEG)); TX4938_WR08(TOSHIBA_RBTX4938_IOC_INTR_ENAB, v); mmiowb(); TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB); - - spin_unlock_irqrestore(&toshiba_rbtx4938_ioc_lock, flags); } static void toshiba_rbtx4938_irq_ioc_disable(unsigned int irq) { - unsigned long flags; volatile unsigned char v; - spin_lock_irqsave(&toshiba_rbtx4938_ioc_lock, flags); - v = TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB); v &= ~(1 << (irq - TOSHIBA_RBTX4938_IRQ_IOC_BEG)); TX4938_WR08(TOSHIBA_RBTX4938_IOC_INTR_ENAB, v); mmiowb(); TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB); - - spin_unlock_irqrestore(&toshiba_rbtx4938_ioc_lock, flags); -} - -static void -toshiba_rbtx4938_irq_ioc_mask_and_ack(unsigned int irq) -{ - toshiba_rbtx4938_irq_ioc_disable(irq); -} - -static void -toshiba_rbtx4938_irq_ioc_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - toshiba_rbtx4938_irq_ioc_enable(irq); - } } extern void __init txx9_spi_irqinit(int irc_irq); diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c index b926e6a75c2..08b20cdfd7b 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c @@ -36,14 +36,18 @@ void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on) static DECLARE_WAIT_QUEUE_HEAD(txx9_spi_wait); -static void txx9_spi_interrupt(int irq, void *dev_id) +static irqreturn_t txx9_spi_interrupt(int irq, void *dev_id) { /* disable rx intr */ tx4938_spiptr->cr0 &= ~TXx9_SPCR0_RBSIE; wake_up(&txx9_spi_wait); + + return IRQ_HANDLED; } + static struct irqaction txx9_spi_action = { - txx9_spi_interrupt, 0, 0, "spi", NULL, NULL, + .handler = txx9_spi_interrupt, + .name = "spi", }; void __init txx9_spi_irqinit(int irc_irq) diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index c215c0d39fa..c075261976c 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -417,14 +417,7 @@ void vr41xx_disable_bcuint(void) EXPORT_SYMBOL(vr41xx_disable_bcuint); -static unsigned int startup_sysint1_irq(unsigned int irq) -{ - icu1_set(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); - - return 0; /* never anything pending */ -} - -static void shutdown_sysint1_irq(unsigned int irq) +static void disable_sysint1_irq(unsigned int irq) { icu1_clear(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); } @@ -434,33 +427,15 @@ static void enable_sysint1_irq(unsigned int irq) icu1_set(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); } -#define disable_sysint1_irq shutdown_sysint1_irq -#define ack_sysint1_irq shutdown_sysint1_irq - -static void end_sysint1_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - icu1_set(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); -} - static struct irq_chip sysint1_irq_type = { .typename = "SYSINT1", - .startup = startup_sysint1_irq, - .shutdown = shutdown_sysint1_irq, - .enable = enable_sysint1_irq, - .disable = disable_sysint1_irq, - .ack = ack_sysint1_irq, - .end = end_sysint1_irq, + .ack = disable_sysint1_irq, + .mask = disable_sysint1_irq, + .mask_ack = disable_sysint1_irq, + .unmask = enable_sysint1_irq, }; -static unsigned int startup_sysint2_irq(unsigned int irq) -{ - icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); - - return 0; /* never anything pending */ -} - -static void shutdown_sysint2_irq(unsigned int irq) +static void disable_sysint2_irq(unsigned int irq) { icu2_clear(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); } @@ -470,23 +445,12 @@ static void enable_sysint2_irq(unsigned int irq) icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); } -#define disable_sysint2_irq shutdown_sysint2_irq -#define ack_sysint2_irq shutdown_sysint2_irq - -static void end_sysint2_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); -} - static struct irq_chip sysint2_irq_type = { .typename = "SYSINT2", - .startup = startup_sysint2_irq, - .shutdown = shutdown_sysint2_irq, - .enable = enable_sysint2_irq, - .disable = disable_sysint2_irq, - .ack = ack_sysint2_irq, - .end = end_sysint2_irq, + .ack = disable_sysint2_irq, + .mask = disable_sysint2_irq, + .mask_ack = disable_sysint2_irq, + .unmask = enable_sysint2_irq, }; static inline int set_sysint1_assign(unsigned int irq, unsigned char assign) @@ -723,10 +687,12 @@ static int __init vr41xx_icu_init(void) icu2_write(MGIUINTHREG, 0xffff); for (i = SYSINT1_IRQ_BASE; i <= SYSINT1_IRQ_LAST; i++) - irq_desc[i].chip = &sysint1_irq_type; + set_irq_chip_and_handler(i, &sysint1_irq_type, + handle_level_irq); for (i = SYSINT2_IRQ_BASE; i <= SYSINT2_IRQ_LAST; i++) - irq_desc[i].chip = &sysint2_irq_type; + set_irq_chip_and_handler(i, &sysint2_irq_type, + handle_level_irq); cascade_irq(INT0_IRQ, icu_get_irq); cascade_irq(INT1_IRQ, icu_get_irq); diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c index 2483487344c..128ed8d6f11 100644 --- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c +++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c @@ -30,17 +30,6 @@ extern void init_8259A(int hoge); extern int vr4133_rockhopper; -static unsigned int startup_i8259_irq(unsigned int irq) -{ - enable_8259A_irq(irq - I8259_IRQ_BASE); - return 0; -} - -static void shutdown_i8259_irq(unsigned int irq) -{ - disable_8259A_irq(irq - I8259_IRQ_BASE); -} - static void enable_i8259_irq(unsigned int irq) { enable_8259A_irq(irq - I8259_IRQ_BASE); @@ -56,20 +45,12 @@ static void ack_i8259_irq(unsigned int irq) mask_and_ack_8259A(irq - I8259_IRQ_BASE); } -static void end_i8259_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_8259A_irq(irq - I8259_IRQ_BASE); -} - static struct irq_chip i8259_irq_type = { .typename = "XT-PIC", - .startup = startup_i8259_irq, - .shutdown = shutdown_i8259_irq, - .enable = enable_i8259_irq, - .disable = disable_i8259_irq, .ack = ack_i8259_irq, - .end = end_i8259_irq, + .mask = disable_i8259_irq, + .mask_ack = ack_i8259_irq, + .unmask = enable_i8259_irq, }; static int i8259_get_irq_number(int irq) @@ -104,7 +85,7 @@ void __init rockhopper_init_irq(void) } for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++) - irq_desc[i].chip = &i8259_irq_type; + set_irq_chip_and_handler(i, &i8259_irq_type, handle_level_irq); setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade); |