diff options
Diffstat (limited to 'arch')
338 files changed, 10049 insertions, 5637 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 973c5c3705e..8c71daf94a5 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -259,8 +259,8 @@ osf_statfs(char __user *path, struct osf_statfs __user *buffer, unsigned long bu retval = user_path_walk(path, &nd); if (!retval) { - retval = do_osf_statfs(nd.dentry, buffer, bufsiz); - path_release(&nd); + retval = do_osf_statfs(nd.path.dentry, buffer, bufsiz); + path_put(&nd.path); } return retval; } diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c index 1dd50d07693..75480cab089 100644 --- a/arch/alpha/kernel/time.c +++ b/arch/alpha/kernel/time.c @@ -119,13 +119,8 @@ irqreturn_t timer_interrupt(int irq, void *dev) state.partial_tick = delta & ((1UL << FIX_SHIFT) - 1); nticks = delta >> FIX_SHIFT; - while (nticks > 0) { - do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - nticks--; - } + if (nticks) + do_timer(nticks); /* * If we have an externally synchronized Linux clock, then update @@ -141,6 +136,12 @@ irqreturn_t timer_interrupt(int irq, void *dev) } write_sequnlock(&xtime_lock); + +#ifndef CONFIG_SMP + while (nticks--) + update_process_times(user_mode(get_irq_regs())); +#endif + return IRQ_HANDLED; } diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 1c7f09aedf0..e473fa6d4a5 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -61,6 +61,7 @@ int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) data[0] = regoffset; /* register num */ data[1] = value; /* register data */ err = i2c_transfer(adap, msg, 1); + i2c_put_adapter(adap); if (err >= 0) return 0; return err; @@ -91,6 +92,7 @@ int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value) msg->buf = data; err = i2c_transfer(adap, msg, 1); *value = data[0]; + i2c_put_adapter(adap); if (err >= 0) return 0; diff --git a/arch/arm/mach-orion/ts209-setup.c b/arch/arm/mach-orion/ts209-setup.c index 306dbcd1e37..b8cfe6813e9 100644 --- a/arch/arm/mach-orion/ts209-setup.c +++ b/arch/arm/mach-orion/ts209-setup.c @@ -192,9 +192,13 @@ static struct mv643xx_eth_platform_data qnap_ts209_eth_data = { /***************************************************************************** * RTC S35390A on I2C bus ****************************************************************************/ + +#define TS209_RTC_GPIO 3 + static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { .driver_name = "rtc-s35390a", .addr = 0x30, + .irq = 0, }; /**************************************************************************** @@ -328,7 +332,18 @@ static void __init qnap_ts209_init(void) platform_add_devices(qnap_ts209_devices, ARRAY_SIZE(qnap_ts209_devices)); + + /* Get RTC IRQ and register the chip */ + if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) { + if (gpio_direction_input(TS209_RTC_GPIO) == 0) + qnap_ts209_i2c_rtc.irq = gpio_to_irq(TS209_RTC_GPIO); + else + gpio_free(TS209_RTC_GPIO); + } + if (qnap_ts209_i2c_rtc.irq == 0) + pr_warning("qnap_ts209_init: failed to get RTC IRQ\n"); i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1); + orion_eth_init(&qnap_ts209_eth_data); orion_sata_init(&qnap_ts209_sata_data); } diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index 83ef5ecaf43..df5ae2710ab 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -23,18 +23,27 @@ static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); static DEFINE_SPINLOCK(clocks_lock); +static struct clk *clk_lookup(struct device *dev, const char *id) +{ + struct clk *p; + + list_for_each_entry(p, &clocks, node) + if (strcmp(id, p->name) == 0 && p->dev == dev) + return p; + + return NULL; +} + struct clk *clk_get(struct device *dev, const char *id) { struct clk *p, *clk = ERR_PTR(-ENOENT); mutex_lock(&clocks_mutex); - list_for_each_entry(p, &clocks, node) { - if (strcmp(id, p->name) == 0 && - (p->dev == NULL || p->dev == dev)) { - clk = p; - break; - } - } + p = clk_lookup(dev, id); + if (!p) + p = clk_lookup(NULL, id); + if (p) + clk = p; mutex_unlock(&clocks_mutex); return clk; diff --git a/arch/arm/mach-pxa/cpu-pxa.c b/arch/arm/mach-pxa/cpu-pxa.c index cbc583beedc..939a3867f77 100644 --- a/arch/arm/mach-pxa/cpu-pxa.c +++ b/arch/arm/mach-pxa/cpu-pxa.c @@ -134,7 +134,7 @@ static int pxa_set_target(struct cpufreq_policy *policy, struct cpufreq_frequency_table *pxa_freqs_table; pxa_freqs_t *pxa_freq_settings; struct cpufreq_freqs freqs; - int idx; + unsigned int idx; unsigned long flags; unsigned int unused, preset_mdrefr, postset_mdrefr; void *ramstart = phys_to_virt(0xa0000000); @@ -233,6 +233,11 @@ static int pxa_set_target(struct cpufreq_policy *policy, return 0; } +static unsigned int pxa_cpufreq_get(unsigned int cpu) +{ + return get_clk_frequency_khz(0); +} + static int pxa_cpufreq_init(struct cpufreq_policy *policy) { int i; @@ -269,6 +274,7 @@ static struct cpufreq_driver pxa_cpufreq_driver = { .verify = pxa_verify_policy, .target = pxa_set_target, .init = pxa_cpufreq_init, + .get = pxa_cpufreq_get, .name = "PXA25x", }; diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index fe254f886a6..75eba2ca788 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -98,8 +98,11 @@ drivers-$(CONFIG_OPROFILE) += arch/$(ARCH)/oprofile/ # them changed. We use .mach to indicate when they were updated # last, otherwise make uses the target directory mtime. + show_mach_symlink = : + quiet_show_mach_symlink = echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach' +silent_show_mach_symlink = : include/asm-blackfin/.mach: $(wildcard include/config/arch/*.h) include/config/auto.conf - @echo ' SYMLINK include/asm-$(ARCH)/mach-$(MACHINE) -> include/asm-$(ARCH)/mach' + @$($(quiet)show_mach_symlink) ifneq ($(KBUILD_SRC),) $(Q)mkdir -p include/asm-$(ARCH) $(Q)ln -fsn $(srctree)/include/asm-$(ARCH)/mach-$(MACHINE) include/asm-$(ARCH)/mach diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index d59ee1530bd..ae320dcfede 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -1,7 +1,6 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22.14 -# Thu Nov 29 17:32:47 2007 +# Linux kernel version: 2.6.22.16 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -116,7 +115,10 @@ CONFIG_PREEMPT_VOLUNTARY=y # Processor and Board Settings # # CONFIG_BF522 is not set +# CONFIG_BF523 is not set +# CONFIG_BF524 is not set # CONFIG_BF525 is not set +# CONFIG_BF526 is not set CONFIG_BF527=y # CONFIG_BF531 is not set # CONFIG_BF532 is not set @@ -306,6 +308,7 @@ CONFIG_BFIN_DCACHE=y # CONFIG_BFIN_WB is not set CONFIG_BFIN_WT=y CONFIG_L1_MAX_PIECE=16 +# CONFIG_MPU is not set # # Asynchonous Memory Configuration @@ -354,6 +357,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # Networking @@ -496,7 +500,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_INTELEXT is not set # CONFIG_MTD_CFI_AMDSTD is not set # CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_MW320D=m CONFIG_MTD_RAM=y CONFIG_MTD_ROM=m # CONFIG_MTD_ABSENT is not set @@ -506,9 +509,6 @@ CONFIG_MTD_ROM=m # CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set -CONFIG_MTD_BF5xx=m -CONFIG_BFIN_FLASH_SIZE=0x400000 -CONFIG_EBIU_FLASH_BASE=0x20000000 # CONFIG_MTD_UCLINUX is not set # CONFIG_MTD_PLATRAM is not set @@ -684,7 +684,6 @@ CONFIG_INPUT_MISC=y # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_UINPUT is not set -# CONFIG_BF53X_PFBUTTONS is not set # CONFIG_TWI_KEYPAD is not set # @@ -702,12 +701,12 @@ CONFIG_INPUT_MISC=y # CONFIG_BF5xx_PPIFCD is not set # CONFIG_BFIN_SIMPLE_TIMER is not set # CONFIG_BF5xx_PPI is not set +CONFIG_BFIN_OTP=y +# CONFIG_BFIN_OTP_WRITE_ENABLE is not set # CONFIG_BFIN_SPORT is not set # CONFIG_BFIN_TIMER_LATENCY is not set # CONFIG_TWI_LCD is not set # CONFIG_AD5304 is not set -# CONFIG_BF5xx_TEA5764 is not set -# CONFIG_BF5xx_FBDMA is not set # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set @@ -772,7 +771,6 @@ CONFIG_I2C_CHARDEV=m # # I2C Hardware Bus support # -# CONFIG_I2C_BLACKFIN_GPIO is not set CONFIG_I2C_BLACKFIN_TWI=m CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50 # CONFIG_I2C_GPIO is not set diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 811711f59a2..9621caa60b5 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -322,10 +322,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x80 # # CPU Frequency scaling @@ -697,7 +696,6 @@ CONFIG_SERIAL_BFIN_DMA=y # CONFIG_SERIAL_BFIN_PIO is not set CONFIG_SERIAL_BFIN_UART0=y # CONFIG_BFIN_UART0_CTSRTS is not set -# CONFIG_SERIAL_BFIN_UART1 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_BFIN_SPORT is not set diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index 198f4123af4..b51e76ce7f4 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -323,10 +323,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x80 # # CPU Frequency scaling @@ -714,7 +713,6 @@ CONFIG_SERIAL_BFIN_DMA=y # CONFIG_SERIAL_BFIN_PIO is not set CONFIG_SERIAL_BFIN_UART0=y # CONFIG_BFIN_UART0_CTSRTS is not set -# CONFIG_SERIAL_BFIN_UART1 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_BFIN_SPORT is not set diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index b37ccc681e7..d45fa535dad 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -330,10 +330,9 @@ CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set # CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y +CONFIG_PM_BFIN_SLEEP_DEEPER=y +# CONFIG_PM_BFIN_SLEEP is not set # CONFIG_PM_WAKEUP_BY_GPIO is not set -# CONFIG_PM_WAKEUP_GPIO_API is not set -CONFIG_PM_WAKEUP_SIC_IWR=0x8 # # CPU Frequency scaling @@ -1013,6 +1012,7 @@ CONFIG_SND_BFIN_AD73311_SE=4 CONFIG_SND_SOC_AC97_BUS=y CONFIG_SND_SOC=m CONFIG_SND_BF5XX_SOC=m +CONFIG_SND_MMAP_SUPPORT=y CONFIG_SND_BF5XX_SOC_AC97=m # CONFIG_SND_BF5XX_SOC_WM8750 is not set # CONFIG_SND_BF5XX_SOC_WM8731 is not set diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index fd702161ef5..c9707f7665a 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -396,6 +396,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # CPU Frequency scaling @@ -1075,6 +1076,7 @@ CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_SOC_AC97_BUS=y CONFIG_SND_SOC=y CONFIG_SND_BF5XX_SOC=y +CONFIG_SND_MMAP_SUPPORT=y CONFIG_SND_BF5XX_SOC_AC97=y CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y # CONFIG_SND_BF5XX_SOC_WM8750 is not set diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 8546994939f..4d8a6333130 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -367,6 +367,7 @@ CONFIG_BINFMT_ZFLAT=y # Power management options # # CONFIG_PM is not set +# CONFIG_PM_WAKEUP_BY_GPIO is not set # # Networking diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index 5453bc3664f..8fd5d22cec3 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -105,13 +105,14 @@ int request_dma(unsigned int channel, char *device_id) mutex_unlock(&(dma_ch[channel].dmalock)); #ifdef CONFIG_BF54x - if (channel >= CH_UART2_RX && channel <= CH_UART3_TX && - strncmp(device_id, "BFIN_UART", 9) == 0) - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0xC); - else - dma_ch[channel].regs->peripheral_map |= - (channel - CH_UART2_RX + 0x6); + if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) { + if (strncmp(device_id, "BFIN_UART", 9) == 0) + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0xC); + else + dma_ch[channel].regs->peripheral_map |= + (channel - CH_UART2_RX + 0x6); + } #endif dma_ch[channel].device_id = device_id; diff --git a/arch/blackfin/kernel/gptimers.c b/arch/blackfin/kernel/gptimers.c index 5cf4bdb1df3..1904d8b5332 100644 --- a/arch/blackfin/kernel/gptimers.c +++ b/arch/blackfin/kernel/gptimers.c @@ -1,9 +1,9 @@ /* - * bfin_gptimers.c - derived from bf53x_timers.c - * Driver for General Purpose Timer functions on the Blackfin processor + * gptimers.c - Blackfin General Purpose Timer core API * - * Copyright (C) 2005 John DeHority - * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) + * Copyright (c) 2005-2008 Analog Devices Inc. + * Copyright (C) 2005 John DeHority + * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) * * Licensed under the GPLv2. */ diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 8229b1090eb..2255c289a71 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -32,6 +32,7 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); u16 _bfin_swrst; +EXPORT_SYMBOL(_bfin_swrst); unsigned long memory_start, memory_end, physical_mem_end; unsigned long reserved_mem_dcache_on; @@ -514,6 +515,7 @@ static __init void memory_setup(void) printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20); printk(KERN_INFO "Memory map:\n" + KERN_INFO " fixedcode = 0x%p-0x%p\n" KERN_INFO " text = 0x%p-0x%p\n" KERN_INFO " rodata = 0x%p-0x%p\n" KERN_INFO " bss = 0x%p-0x%p\n" @@ -527,7 +529,8 @@ static __init void memory_setup(void) #if DMA_UNCACHED_REGION > 0 KERN_INFO " DMA Zone = 0x%p-0x%p\n" #endif - , _stext, _etext, + , (void *)FIXED_CODE_START, (void *)FIXED_CODE_END, + _stext, _etext, __start_rodata, __end_rodata, __bss_start, __bss_stop, _sdata, _edata, diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index 5bd64e341df..9bdc8f99183 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c @@ -137,9 +137,6 @@ irqreturn_t timer_interrupt(int irq, void *dummy) do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif profile_tick(CPU_PROFILING); /* @@ -161,6 +158,11 @@ irqreturn_t timer_interrupt(int irq, void *dummy) last_rtc_update = xtime.tv_sec - 600; } write_sequnlock(&xtime_lock); + +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif + return IRQ_HANDLED; } diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 58717cb1970..56a67ab698c 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -126,15 +126,13 @@ static void decode_address(char *buf, unsigned long address) struct vm_area_struct *vma = vml->vma; if (address >= vma->vm_start && address < vma->vm_end) { + char _tmpbuf[256]; char *name = p->comm; struct file *file = vma->vm_file; - if (file) { - char _tmpbuf[256]; - name = d_path(file->f_dentry, - file->f_vfsmnt, - _tmpbuf, - sizeof(_tmpbuf)); - } + + if (file) + name = d_path(&file->f_path, _tmpbuf, + sizeof(_tmpbuf)); /* FLAT does not have its text aligned to the start of * the map while FDPIC ELF does ... diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index aed832540b3..cb01a9de268 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -147,44 +147,64 @@ SECTIONS __l1_lma_start = .; +#if L1_CODE_LENGTH +# define LDS_L1_CODE *(.l1.text) +#else +# define LDS_L1_CODE +#endif .text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs)) { . = ALIGN(4); __stext_l1 = .; - *(.l1.text) - + LDS_L1_CODE . = ALIGN(4); __etext_l1 = .; } +#if L1_DATA_A_LENGTH +# define LDS_L1_A_DATA *(.l1.data) +# define LDS_L1_A_BSS *(.l1.bss) +# define LDS_L1_A_CACHE *(.data_l1.cacheline_aligned) +#else +# define LDS_L1_A_DATA +# define LDS_L1_A_BSS +# define LDS_L1_A_CACHE +#endif .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1)) { . = ALIGN(4); __sdata_l1 = .; - *(.l1.data) + LDS_L1_A_DATA __edata_l1 = .; . = ALIGN(4); __sbss_l1 = .; - *(.l1.bss) + LDS_L1_A_BSS . = ALIGN(32); - *(.data_l1.cacheline_aligned) + LDS_L1_A_CACHE . = ALIGN(4); __ebss_l1 = .; } +#if L1_DATA_B_LENGTH +# define LDS_L1_B_DATA *(.l1.data.B) +# define LDS_L1_B_BSS *(.l1.bss.B) +#else +# define LDS_L1_B_DATA +# define LDS_L1_B_BSS +#endif .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1)) { . = ALIGN(4); __sdata_b_l1 = .; - *(.l1.data.B) + LDS_L1_B_DATA __edata_b_l1 = .; . = ALIGN(4); __sbss_b_l1 = .; - *(.l1.bss.B) + LDS_L1_B_BSS . = ALIGN(4); __ebss_b_l1 = .; diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 337515fba61..cf4bc0d8335 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -180,8 +180,8 @@ static struct mtd_partition partition_info[] = { }, { .name = "File System", - .offset = 4 * SIZE_1M, - .size = (256 - 4) * SIZE_1M, + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, }, }; @@ -422,11 +422,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; @@ -484,13 +484,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -611,17 +604,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", @@ -818,6 +800,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) &bf5xx_nand_device, @@ -895,6 +890,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, }; static int __init stamp_init(void) @@ -921,13 +918,18 @@ void native_machine_restart(char *cmd) bfin_gpio_reset_spi0_ssel1(); } -/* - * Currently the MAC address is saved in Flash by U-Boot - */ -#define FLASH_MAC 0x203f0000 void bfin_get_ether_addr(char *addr) { - *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC); - *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4); + /* the MAC is stored in OTP memory page 0xDF */ + u32 ret; + u64 otp_mac; + u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A; + + ret = otp_read(0xDF, 0x00, &otp_mac); + if (!(ret & 0x1)) { + char *otp_mac_p = (char *)&otp_mac; + for (ret = 0; ret < 6; ++ret) + addr[ret] = otp_mac_p[5 - ret]; + } } EXPORT_SYMBOL(bfin_get_ether_addr); diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 2b09aa39f56..241b5a20a36 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -99,11 +99,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; @@ -298,6 +298,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include <linux/i2c-gpio.h> @@ -350,6 +363,8 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) &i2c_gpio_device, #endif + + &bfin_gpios_device, }; static int __init ezkit_init(void) diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index a645f6fd091..b2ac4816ae6 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -112,7 +112,7 @@ static struct platform_device net2272_bfin_device = { static struct mtd_partition stamp_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -160,17 +160,17 @@ static struct platform_device stamp_flash_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader", - .size = 0x00020000, + .size = 0x00040000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; @@ -212,13 +212,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) static struct bfin5xx_spi_chip spi_mmc_chip_info = { .enable_dma = 1, @@ -308,17 +301,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) { .modalias = "spidev", @@ -457,6 +439,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include <linux/i2c-gpio.h> @@ -518,6 +513,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) &i2c_gpio_device, #endif + + &bfin_gpios_device, &stamp_flash_device, }; diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c index 8a3397db1d2..c95395ba7bf 100644 --- a/arch/blackfin/mach-bf537/boards/generic_board.c +++ b/arch/blackfin/mach-bf537/boards/generic_board.c @@ -371,13 +371,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -483,17 +476,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 9e2277e0d25..ea83148993d 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -128,6 +128,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) static struct resource bfin_pcmcia_cf_resources[] = { { @@ -343,7 +356,7 @@ static struct platform_device net2272_bfin_device = { static struct mtd_partition stamp_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -351,7 +364,7 @@ static struct mtd_partition stamp_partitions[] = { .offset = MTDPART_OFS_APPEND, }, { .name = "RootFS", - .size = 0x400000 - 0x20000 - 0xE0000 - 0x10000, + .size = 0x400000 - 0x40000 - 0xE0000 - 0x10000, .offset = MTDPART_OFS_APPEND, }, { .name = "MAC Address", @@ -391,17 +404,17 @@ static struct platform_device stamp_flash_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader", - .size = 0x00020000, + .size = 0x00040000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { .name = "kernel", .size = 0xe0000, - .offset = 0x20000 + .offset = MTDPART_OFS_APPEND, }, { .name = "file system", - .size = 0x700000, - .offset = 0x00100000, + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; @@ -459,13 +472,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { }; #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) -static struct bfin5xx_spi_chip ad5304_chip_info = { - .enable_dma = 0, - .bits_per_word = 16, -}; -#endif - #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static struct bfin5xx_spi_chip spi_ad7877_chip_info = { .enable_dma = 0, @@ -578,17 +584,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE) - { - .modalias = "ad5304_spi", - .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 0, - .chip_select = 2, - .platform_data = NULL, - .controller_data = &ad5304_chip_info, - .mode = SPI_MODE_2, - }, -#endif #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) { .modalias = "ad7877", @@ -821,6 +816,8 @@ static struct platform_device *stamp_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, &stamp_flash_device, }; diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 916e963e83b..a0950c1fd80 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -285,8 +285,8 @@ static struct mtd_partition partition_info[] = { }, { .name = "File System", - .offset = 4 * SIZE_1M, - .size = (256 - 4) * SIZE_1M, + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, }, }; @@ -333,7 +333,7 @@ static struct platform_device bf54x_sdh_device = { static struct mtd_partition ezkit_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -381,8 +381,8 @@ static struct mtd_partition bfin_spi_flash_partitions[] = { .mask_flags = MTD_CAP_ROM }, { .name = "linux kernel", - .size = 0x1c0000, - .offset = 0x40000 + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, } }; @@ -594,6 +594,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, @@ -646,6 +659,8 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, #endif + + &bfin_gpios_device, &ezkit_flash_device, }; diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c index 374803a8d2e..f5479298bb7 100644 --- a/arch/blackfin/mach-bf548/dma.c +++ b/arch/blackfin/mach-bf548/dma.c @@ -27,6 +27,8 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/module.h> + #include <asm/blackfin.h> #include <asm/dma.h> diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S index 74fe258421a..46222a75321 100644 --- a/arch/blackfin/mach-bf548/head.S +++ b/arch/blackfin/mach-bf548/head.S @@ -28,6 +28,7 @@ */ #include <linux/linkage.h> +#include <linux/init.h> #include <asm/blackfin.h> #include <asm/trace.h> #if CONFIG_BFIN_KERNEL_CLOCK @@ -44,10 +45,9 @@ #define INITIAL_STACK 0xFFB01000 -.text +__INIT ENTRY(__start) -ENTRY(__stext) /* R0: argument of command line string, passed from uboot, save it */ R7 = R0; /* Enable Cycle Counter and Nesting Of Interrupts */ @@ -213,6 +213,7 @@ ENTRY(__stext) .LWAIT_HERE: jump .LWAIT_HERE; +ENDPROC(__start) ENTRY(_real_start) [ -- sp ] = reti; @@ -285,6 +286,9 @@ ENTRY(_real_start) call _start_kernel; .L_exit: jump.s .L_exit; +ENDPROC(_real_start) + +__FINIT .section .l1.text #if CONFIG_BFIN_KERNEL_CLOCK @@ -450,6 +454,7 @@ ENTRY(_start_dma_code) SSYNC; RTS; +ENDPROC(_start_dma_code) #endif /* CONFIG_BFIN_KERNEL_CLOCK */ .data diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 43c1b098281..d357f648d96 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -223,7 +223,7 @@ static struct platform_device bfin_uart_device = { static struct mtd_partition ezkit_partitions[] = { { .name = "Bootloader", - .size = 0x20000, + .size = 0x40000, .offset = 0, }, { .name = "Kernel", @@ -389,6 +389,19 @@ static struct platform_device bfin_device_gpiokeys = { }; #endif +static struct resource bfin_gpios_resources = { + .start = 0, + .end = MAX_BLACKFIN_GPIOS - 1, + .flags = IORESOURCE_IRQ, +}; + +static struct platform_device bfin_gpios_device = { + .name = "simple-gpio", + .id = -1, + .num_resources = 1, + .resource = &bfin_gpios_resources, +}; + #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) #include <linux/i2c-gpio.h> @@ -446,6 +459,7 @@ static struct platform_device *ezkit_devices[] __initdata = { &isp1362_hcd_device, #endif + &bfin_gpios_device, &ezkit_flash_device, }; diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc.S index b80ddd8b232..9d45aa3265b 100644 --- a/arch/blackfin/mach-common/dpmc.S +++ b/arch/blackfin/mach-common/dpmc.S @@ -31,140 +31,6 @@ #include <asm/blackfin.h> #include <asm/mach/irq.h> -.text - -ENTRY(_unmask_wdog_wakeup_evt) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.H = hi(SICA_IWR1); - P0.L = lo(SICA_IWR1); -#elif defined(CONFIG_BF54x) || defined(CONFIG_BF52x) - P0.h = HI(SIC_IWR0); - P0.l = LO(SIC_IWR0); -#else - P0.h = HI(SIC_IWR); - P0.l = LO(SIC_IWR); -#endif - R7 = [P0]; -#if defined(CONFIG_BF561) - BITSET(R7, 27); -#else - BITSET(R7,(IRQ_WATCH - IVG7)); -#endif - [P0] = R7; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -.LWRITE_TO_STAT: - /* When watch dog timer is enabled, a write to STAT will load the - * contents of CNT to STAT - */ - R7 = 0x0000(z); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_STAT); - P0.l = LO(WDOGA_STAT); -#else - P0.h = HI(WDOG_STAT); - P0.l = LO(WDOG_STAT); -#endif - [P0] = R7; - SSYNC; - JUMP .LSKIP_WRITE_TO_STAT; - -ENTRY(_program_wdog_timer) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CNT); - P0.l = LO(WDOGA_CNT); -#else - P0.h = HI(WDOG_CNT); - P0.l = LO(WDOG_CNT); -#endif - [P0] = R0; - SSYNC; - -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = W[P0](Z); - CC = BITTST(R7,1); - if !CC JUMP .LWRITE_TO_STAT; - CC = BITTST(R7,2); - if !CC JUMP .LWRITE_TO_STAT; - -.LSKIP_WRITE_TO_STAT: -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = W[P0](Z); - BITCLR(R7,1); /* Enable GP event */ - BITSET(R7,2); - W[P0] = R7.L; - SSYNC; - NOP; - - R7 = W[P0](Z); - BITCLR(R7,4); /* Enable the wdog counter */ - W[P0] = R7.L; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -ENTRY(_clear_wdog_wakeup_evt) - [--SP] = ( R7:0, P5:0 ); - -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = 0x0AD6(Z); - W[P0] = R7.L; - SSYNC; - - R7 = W[P0](Z); - BITSET(R7,15); - W[P0] = R7.L; - SSYNC; - - R7 = W[P0](Z); - BITSET(R7,1); - BITSET(R7,2); - W[P0] = R7.L; - SSYNC; - - ( R7:0, P5:0 ) = [SP++]; - RTS; - -ENTRY(_disable_wdog_timer) - [--SP] = ( R7:0, P5:0 ); -#if defined(CONFIG_BF561) - P0.h = HI(WDOGA_CTL); - P0.l = LO(WDOGA_CTL); -#else - P0.h = HI(WDOG_CTL); - P0.l = LO(WDOG_CTL); -#endif - R7 = 0xAD6(Z); - W[P0] = R7.L; - SSYNC; - ( R7:0, P5:0 ) = [SP++]; - RTS; - -#if !defined(CONFIG_BF561) .section .l1.text @@ -459,10 +325,12 @@ ENTRY(_set_sic_iwr) RTS; ENTRY(_set_rtc_istat) +#ifndef CONFIG_BF561 P0.H = hi(RTC_ISTAT); P0.L = lo(RTC_ISTAT); w[P0] = R0.L; SSYNC; +#endif RTS; ENTRY(_test_pll_locked) @@ -473,4 +341,3 @@ ENTRY(_test_pll_locked) CC = BITTST(R0,5); IF !CC JUMP 1b; RTS; -#endif diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 880595afe98..225ef14af75 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -74,7 +74,7 @@ unsigned long bfin_sic_iwr[3]; /* Up to 3 SIC_IWRx registers */ #endif struct ivgx { - /* irq number for request_irq, available in mach-bf533/irq.h */ + /* irq number for request_irq, available in mach-bf5xx/irq.h */ unsigned int irqno; /* corresponding bit in the SIC_ISR register */ unsigned int isrflag; @@ -86,7 +86,6 @@ struct ivg_slice { struct ivgx *istop; } ivg7_13[IVG13 - IVG7 + 1]; -static void search_IAR(void); /* * Search SIC_IAR and fill tables with the irqvalues @@ -120,10 +119,10 @@ static void __init search_IAR(void) } /* - * This is for BF533 internal IRQs + * This is for core internal IRQs */ -static void ack_noop(unsigned int irq) +static void bfin_ack_noop(unsigned int irq) { /* Dummy function. */ } @@ -156,11 +155,11 @@ static void bfin_internal_mask_irq(unsigned int irq) { #ifdef CONFIG_BF53x bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & - ~(1 << (irq - (IRQ_CORETMR + 1)))); + ~(1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - mask_bank = (irq - (IRQ_CORETMR + 1)) / 32; - mask_bit = (irq - (IRQ_CORETMR + 1)) % 32; + mask_bank = SIC_SYSIRQ(irq) / 32; + mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & ~(1 << mask_bit)); #endif @@ -171,11 +170,11 @@ static void bfin_internal_unmask_irq(unsigned int irq) { #ifdef CONFIG_BF53x bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | - (1 << (irq - (IRQ_CORETMR + 1)))); + (1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - mask_bank = (irq - (IRQ_CORETMR + 1)) / 32; - mask_bit = (irq - (IRQ_CORETMR + 1)) % 32; + mask_bank = SIC_SYSIRQ(irq) / 32; + mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) | (1 << mask_bit)); #endif @@ -187,8 +186,8 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) { unsigned bank, bit; unsigned long flags; - bank = (irq - (IRQ_CORETMR + 1)) / 32; - bit = (irq - (IRQ_CORETMR + 1)) % 32; + bank = SIC_SYSIRQ(irq) / 32; + bit = SIC_SYSIRQ(irq) % 32; local_irq_save(flags); @@ -204,15 +203,18 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) #endif static struct irq_chip bfin_core_irqchip = { - .ack = ack_noop, + .ack = bfin_ack_noop, .mask = bfin_core_mask_irq, .unmask = bfin_core_unmask_irq, }; static struct irq_chip bfin_internal_irqchip = { - .ack = ack_noop, + .ack = bfin_ack_noop, .mask = bfin_internal_mask_irq, .unmask = bfin_internal_unmask_irq, + .mask_ack = bfin_internal_mask_irq, + .disable = bfin_internal_mask_irq, + .enable = bfin_internal_unmask_irq, #ifdef CONFIG_PM .set_wake = bfin_internal_set_wake, #endif @@ -221,38 +223,23 @@ static struct irq_chip bfin_internal_irqchip = { #ifdef BF537_GENERIC_ERROR_INT_DEMUX static int error_int_mask; -static void bfin_generic_error_ack_irq(unsigned int irq) -{ - -} - static void bfin_generic_error_mask_irq(unsigned int irq) { error_int_mask &= ~(1L << (irq - IRQ_PPI_ERROR)); - if (!error_int_mask) { - local_irq_disable(); - bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & - ~(1 << (IRQ_GENERIC_ERROR - - (IRQ_CORETMR + 1)))); - SSYNC(); - local_irq_enable(); - } + if (!error_int_mask) + bfin_internal_mask_irq(IRQ_GENERIC_ERROR); } static void bfin_generic_error_unmask_irq(unsigned int irq) { - local_irq_disable(); - bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | 1 << - (IRQ_GENERIC_ERROR - (IRQ_CORETMR + 1))); - SSYNC(); - local_irq_enable(); - + bfin_internal_unmask_irq(IRQ_GENERIC_ERROR); error_int_mask |= 1L << (irq - IRQ_PPI_ERROR); } static struct irq_chip bfin_generic_error_irqchip = { - .ack = bfin_generic_error_ack_irq, + .ack = bfin_ack_noop, + .mask_ack = bfin_generic_error_mask_irq, .mask = bfin_generic_error_mask_irq, .unmask = bfin_generic_error_unmask_irq, }; @@ -608,7 +595,7 @@ static struct pin_int_t *pint[NR_PINT_SYS_IRQS] = { (struct pin_int_t *)PINT3_MASK_SET, }; -unsigned short get_irq_base(u8 bank, u8 bmap) +inline unsigned short get_irq_base(u8 bank, u8 bmap) { u16 irq_base; @@ -969,17 +956,12 @@ int __init init_arch_irq(void) #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) bfin_write_SIC_IMASK0(SIC_UNMASK_ALL); bfin_write_SIC_IMASK1(SIC_UNMASK_ALL); - bfin_write_SIC_IWR0(IWR_ENABLE_ALL); - bfin_write_SIC_IWR1(IWR_ENABLE_ALL); # ifdef CONFIG_BF54x bfin_write_SIC_IMASK2(SIC_UNMASK_ALL); - bfin_write_SIC_IWR2(IWR_ENABLE_ALL); # endif #else bfin_write_SIC_IMASK(SIC_UNMASK_ALL); - bfin_write_SIC_IWR(IWR_ENABLE_ALL); #endif - SSYNC(); local_irq_disable(); @@ -1001,90 +983,53 @@ int __init init_arch_irq(void) set_irq_chip(irq, &bfin_core_irqchip); else set_irq_chip(irq, &bfin_internal_irqchip); -#ifdef BF537_GENERIC_ERROR_INT_DEMUX - if (irq != IRQ_GENERIC_ERROR) { -#endif - switch (irq) { + switch (irq) { #if defined(CONFIG_BF53x) - case IRQ_PROG_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PROG_INTA: # if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)) - case IRQ_MAC_RX: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_MAC_RX: # endif #elif defined(CONFIG_BF54x) - case IRQ_PINT0: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT1: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT2: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PINT3: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PINT0: + case IRQ_PINT1: + case IRQ_PINT2: + case IRQ_PINT3: #elif defined(CONFIG_BF52x) - case IRQ_PORTF_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PORTG_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PORTH_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PORTF_INTA: + case IRQ_PORTG_INTA: + case IRQ_PORTH_INTA: #elif defined(CONFIG_BF561) - case IRQ_PROG0_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PROG1_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; - case IRQ_PROG2_INTA: - set_irq_chained_handler(irq, - bfin_demux_gpio_irq); - break; + case IRQ_PROG0_INTA: + case IRQ_PROG1_INTA: + case IRQ_PROG2_INTA: #endif - default: - set_irq_handler(irq, handle_simple_irq); - break; - } - + set_irq_chained_handler(irq, + bfin_demux_gpio_irq); + break; #ifdef BF537_GENERIC_ERROR_INT_DEMUX - } else { + case IRQ_GENERIC_ERROR: set_irq_handler(irq, bfin_demux_error_irq); - } + + break; #endif + default: + set_irq_handler(irq, handle_simple_irq); + break; + } } + #ifdef BF537_GENERIC_ERROR_INT_DEMUX - for (irq = IRQ_PPI_ERROR; irq <= IRQ_UART1_ERROR; irq++) { - set_irq_chip(irq, &bfin_generic_error_irqchip); - set_irq_handler(irq, handle_level_irq); - } + for (irq = IRQ_PPI_ERROR; irq <= IRQ_UART1_ERROR; irq++) + set_irq_chip_and_handler(irq, &bfin_generic_error_irqchip, + handle_level_irq); #endif - for (irq = GPIO_IRQ_BASE; irq < NR_IRQS; irq++) { + /* if configured as edge, then will be changed to do_edge_IRQ */ + for (irq = GPIO_IRQ_BASE; irq < NR_IRQS; irq++) + set_irq_chip_and_handler(irq, &bfin_gpio_irqchip, + handle_level_irq); - set_irq_chip(irq, &bfin_gpio_irqchip); - /* if configured as edge, then will be changed to do_edge_IRQ */ - set_irq_handler(irq, handle_level_irq); - } bfin_write_IMASK(0); CSYNC(); @@ -1106,6 +1051,16 @@ int __init init_arch_irq(void) IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 | IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW; +#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) + bfin_write_SIC_IWR0(IWR_ENABLE_ALL); + bfin_write_SIC_IWR1(IWR_ENABLE_ALL); +# ifdef CONFIG_BF54x + bfin_write_SIC_IWR2(IWR_ENABLE_ALL); +# endif +#else + bfin_write_SIC_IWR(IWR_ENABLE_ALL); +#endif + return 0; } @@ -1122,7 +1077,6 @@ void do_irq(int vec, struct pt_regs *fp) #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) unsigned long sic_status[3]; - SSYNC(); sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0(); sic_status[1] = bfin_read_SIC_ISR1() & bfin_read_SIC_IMASK1(); #ifdef CONFIG_BF54x @@ -1138,7 +1092,7 @@ void do_irq(int vec, struct pt_regs *fp) } #else unsigned long sic_status; - SSYNC(); + sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR(); for (;; ivg++) { diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index 1f516c55bde..ec3141fefd2 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -181,7 +181,7 @@ void __init mem_init(void) } } -static __init void free_init_pages(const char *what, unsigned long begin, unsigned long end) +static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end) { unsigned long addr; /* next to check that the page we free is not a partial page */ @@ -203,7 +203,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end) } #endif -void __init free_initmem(void) +void __init_refok free_initmem(void) { #if defined CONFIG_RAMKERNEL && !defined CONFIG_MPU free_init_pages("unused kernel memory", diff --git a/arch/cris/arch-v10/lib/memset.c b/arch/cris/arch-v10/lib/memset.c index 42c1101043a..c94ea9b3ec2 100644 --- a/arch/cris/arch-v10/lib/memset.c +++ b/arch/cris/arch-v10/lib/memset.c @@ -1,252 +1,259 @@ -/*#************************************************************************#*/ -/*#-------------------------------------------------------------------------*/ -/*# */ -/*# FUNCTION NAME: memset() */ -/*# */ -/*# PARAMETERS: void* dst; Destination address. */ -/*# int c; Value of byte to write. */ -/*# int len; Number of bytes to write. */ -/*# */ -/*# RETURNS: dst. */ -/*# */ -/*# DESCRIPTION: Sets the memory dst of length len bytes to c, as standard. */ -/*# Framework taken from memcpy. This routine is */ -/*# very sensitive to compiler changes in register allocation. */ -/*# Should really be rewritten to avoid this problem. */ -/*# */ -/*#-------------------------------------------------------------------------*/ -/*# */ -/*# HISTORY */ -/*# */ -/*# DATE NAME CHANGES */ -/*# ---- ---- ------- */ -/*# 990713 HP Tired of watching this function (or */ -/*# really, the nonoptimized generic */ -/*# implementation) take up 90% of simulator */ -/*# output. Measurements needed. */ -/*# */ -/*#-------------------------------------------------------------------------*/ - -#include <linux/types.h> - -/* No, there's no macro saying 12*4, since it is "hard" to get it into - the asm in a good way. Thus better to expose the problem everywhere. - */ - -/* Assuming 1 cycle per dword written or read (ok, not really true), and - one per instruction, then 43+3*(n/48-1) <= 24+24*(n/48-1) - so n >= 45.7; n >= 0.9; we win on the first full 48-byte block to set. */ - -#define ZERO_BLOCK_SIZE (1*12*4) - -void *memset(void *pdst, - int c, - size_t plen) +/* A memset for CRIS. + Copyright (C) 1999-2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +/* FIXME: This file should really only be used for reference, as the + result is somewhat depending on gcc generating what we expect rather + than what we describe. An assembly file should be used instead. */ + +/* Note the multiple occurrence of the expression "12*4", including the + asm. It is hard to get it into the asm in a good way. Thus better to + expose the problem everywhere: no macro. */ + +/* Assuming one cycle per dword written or read (ok, not really true; the + world is not ideal), and one cycle per instruction, then 43+3*(n/48-1) + <= 24+24*(n/48-1) so n >= 45.7; n >= 0.9; we win on the first full + 48-byte block to set. */ + +#define MEMSET_BY_BLOCK_THRESHOLD (1 * 48) + +/* No name ambiguities in this file. */ +__asm__ (".syntax no_register_prefix"); + +void *memset(void *pdst, int c, unsigned int plen) { - /* Ok. Now we want the parameters put in special registers. - Make sure the compiler is able to make something useful of this. */ + /* Now we want the parameters in special registers. Make sure the + compiler does something usable with this. */ register char *return_dst __asm__ ("r10") = pdst; register int n __asm__ ("r12") = plen; register int lc __asm__ ("r11") = c; - /* Most apps use memset sanely. Only those memsetting about 3..4 - bytes or less get penalized compared to the generic implementation - - and that's not really sane use. */ + /* Most apps use memset sanely. Memsetting about 3..4 bytes or less get + penalized here compared to the generic implementation. */ - /* Ugh. This is fragile at best. Check with newer GCC releases, if - they compile cascaded "x |= x << 8" sanely! */ - __asm__("movu.b %0,$r13\n\t" - "lslq 8,$r13\n\t" - "move.b %0,$r13\n\t" - "move.d $r13,%0\n\t" - "lslq 16,$r13\n\t" - "or.d $r13,%0" - : "=r" (lc) : "0" (lc) : "r13"); + /* This is fragile performancewise at best. Check with newer GCC + releases, if they compile cascaded "x |= x << 8" to sane code. */ + __asm__("movu.b %0,r13 \n\ + lslq 8,r13 \n\ + move.b %0,r13 \n\ + move.d r13,%0 \n\ + lslq 16,r13 \n\ + or.d r13,%0" + : "=r" (lc) /* Inputs. */ + : "0" (lc) /* Outputs. */ + : "r13"); /* Trash. */ { register char *dst __asm__ ("r13") = pdst; - /* This is NONPORTABLE, but since this whole routine is */ - /* grossly nonportable that doesn't matter. */ + if (((unsigned long) pdst & 3) != 0 + /* Oops! n = 0 must be a valid call, regardless of alignment. */ + && n >= 3) + { + if ((unsigned long) dst & 1) + { + *dst = (char) lc; + n--; + dst++; + } - if (((unsigned long) pdst & 3) != 0 - /* Oops! n=0 must be a legal call, regardless of alignment. */ - && n >= 3) - { - if ((unsigned long)dst & 1) - { - *dst = (char) lc; - n--; - dst++; - } - - if ((unsigned long)dst & 2) - { - *(short *)dst = lc; - n -= 2; - dst += 2; - } - } + if ((unsigned long) dst & 2) + { + *(short *) dst = lc; + n -= 2; + dst += 2; + } + } - /* Now the fun part. For the threshold value of this, check the equation - above. */ - /* Decide which copying method to use. */ - if (n >= ZERO_BLOCK_SIZE) - { - /* For large copies we use 'movem' */ - - /* It is not optimal to tell the compiler about clobbering any - registers; that will move the saving/restoring of those registers - to the function prologue/epilogue, and make non-movem sizes - suboptimal. - - This method is not foolproof; it assumes that the "asm reg" - declarations at the beginning of the function really are used - here (beware: they may be moved to temporary registers). - This way, we do not have to save/move the registers around into - temporaries; we can safely use them straight away. - - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r12=r12, r11=r11" */ - __asm__ volatile ("\n\ - ;; Check that the following is true (same register names on \n\ - ;; both sides of equal sign, as in r8=r8): \n\ - ;; %0=r13, %1=r12, %4=r11 \n\ - ;; \n\ - ;; Save the registers we'll clobber in the movem process \n\ - ;; on the stack. Don't mention them to gcc, it will only be \n\ - ;; upset. \n\ - subq 11*4,$sp \n\ - movem $r10,[$sp] \n\ + /* Decide which setting method to use. */ + if (n >= MEMSET_BY_BLOCK_THRESHOLD) + { + /* It is not optimal to tell the compiler about clobbering any + registers; that will move the saving/restoring of those registers + to the function prologue/epilogue, and make non-block sizes + suboptimal. */ + __asm__ volatile + ("\ + ;; GCC does promise correct register allocations, but let's \n\ + ;; make sure it keeps its promises. \n\ + .ifnc %0-%1-%4,$r13-$r12-$r11 \n\ + .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\ + .endif \n\ + \n\ + ;; Save the registers we'll clobber in the movem process \n\ + ;; on the stack. Don't mention them to gcc, it will only be \n\ + ;; upset. \n\ + subq 11*4,sp \n\ + movem r10,[sp] \n\ \n\ - move.d $r11,$r0 \n\ - move.d $r11,$r1 \n\ - move.d $r11,$r2 \n\ - move.d $r11,$r3 \n\ - move.d $r11,$r4 \n\ - move.d $r11,$r5 \n\ - move.d $r11,$r6 \n\ - move.d $r11,$r7 \n\ - move.d $r11,$r8 \n\ - move.d $r11,$r9 \n\ - move.d $r11,$r10 \n\ + move.d r11,r0 \n\ + move.d r11,r1 \n\ + move.d r11,r2 \n\ + move.d r11,r3 \n\ + move.d r11,r4 \n\ + move.d r11,r5 \n\ + move.d r11,r6 \n\ + move.d r11,r7 \n\ + move.d r11,r8 \n\ + move.d r11,r9 \n\ + move.d r11,r10 \n\ \n\ - ;; Now we've got this: \n\ - ;; r13 - dst \n\ - ;; r12 - n \n\ + ;; Now we've got this: \n\ + ;; r13 - dst \n\ + ;; r12 - n \n\ \n\ - ;; Update n for the first loop \n\ - subq 12*4,$r12 \n\ + ;; Update n for the first loop \n\ + subq 12*4,r12 \n\ 0: \n\ - subq 12*4,$r12 \n\ - bge 0b \n\ - movem $r11,[$r13+] \n\ +" +#ifdef __arch_common_v10_v32 + /* Cater to branch offset difference between v32 and v10. We + assume the branch below has an 8-bit offset. */ +" setf\n" +#endif +" subq 12*4,r12 \n\ + bge 0b \n\ + movem r11,[r13+] \n\ \n\ - addq 12*4,$r12 ;; compensate for last loop underflowing n \n\ + ;; Compensate for last loop underflowing n. \n\ + addq 12*4,r12 \n\ \n\ - ;; Restore registers from stack \n\ - movem [$sp+],$r10" + ;; Restore registers from stack. \n\ + movem [sp+],r10" - /* Outputs */ : "=r" (dst), "=r" (n) - /* Inputs */ : "0" (dst), "1" (n), "r" (lc)); + /* Outputs. */ + : "=r" (dst), "=r" (n) - } + /* Inputs. */ + : "0" (dst), "1" (n), "r" (lc)); + } + + /* An ad-hoc unroll, used for 4*12-1..16 bytes. */ + while (n >= 16) + { + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + n -= 16; + } - /* Either we directly starts copying, using dword copying - in a loop, or we copy as much as possible with 'movem' - and then the last block (<44 bytes) is copied here. - This will work since 'movem' will have updated src,dst,n. */ - - while ( n >= 16 ) - { - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - n -= 16; - } - - /* A switch() is definitely the fastest although it takes a LOT of code. - * Particularly if you inline code this. - */ switch (n) - { + { case 0: break; + case 1: - *(char*)dst = (char) lc; + *dst = (char) lc; break; + case 2: - *(short*)dst = (short) lc; + *(short *) dst = (short) lc; break; + case 3: - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 4: - *((long*)dst)++ = lc; + *(long *) dst = lc; break; + case 5: - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 6: - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 7: - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 8: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; break; + case 9: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 10: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 11: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 12: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; break; + case 13: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 14: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 15: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; - } + } } - return return_dst; /* destination pointer. */ -} /* memset() */ + return return_dst; +} diff --git a/arch/cris/arch-v32/lib/memset.c b/arch/cris/arch-v32/lib/memset.c index ffca1214674..c94ea9b3ec2 100644 --- a/arch/cris/arch-v32/lib/memset.c +++ b/arch/cris/arch-v32/lib/memset.c @@ -1,253 +1,259 @@ -/*#************************************************************************#*/ -/*#-------------------------------------------------------------------------*/ -/*# */ -/*# FUNCTION NAME: memset() */ -/*# */ -/*# PARAMETERS: void* dst; Destination address. */ -/*# int c; Value of byte to write. */ -/*# int len; Number of bytes to write. */ -/*# */ -/*# RETURNS: dst. */ -/*# */ -/*# DESCRIPTION: Sets the memory dst of length len bytes to c, as standard. */ -/*# Framework taken from memcpy. This routine is */ -/*# very sensitive to compiler changes in register allocation. */ -/*# Should really be rewritten to avoid this problem. */ -/*# */ -/*#-------------------------------------------------------------------------*/ -/*# */ -/*# HISTORY */ -/*# */ -/*# DATE NAME CHANGES */ -/*# ---- ---- ------- */ -/*# 990713 HP Tired of watching this function (or */ -/*# really, the nonoptimized generic */ -/*# implementation) take up 90% of simulator */ -/*# output. Measurements needed. */ -/*# */ -/*#-------------------------------------------------------------------------*/ - -#include <linux/types.h> - -/* No, there's no macro saying 12*4, since it is "hard" to get it into - the asm in a good way. Thus better to expose the problem everywhere. - */ - -/* Assuming 1 cycle per dword written or read (ok, not really true), and - one per instruction, then 43+3*(n/48-1) <= 24+24*(n/48-1) - so n >= 45.7; n >= 0.9; we win on the first full 48-byte block to set. */ - -#define ZERO_BLOCK_SIZE (1*12*4) - -void *memset(void *pdst, - int c, - size_t plen) +/* A memset for CRIS. + Copyright (C) 1999-2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +/* FIXME: This file should really only be used for reference, as the + result is somewhat depending on gcc generating what we expect rather + than what we describe. An assembly file should be used instead. */ + +/* Note the multiple occurrence of the expression "12*4", including the + asm. It is hard to get it into the asm in a good way. Thus better to + expose the problem everywhere: no macro. */ + +/* Assuming one cycle per dword written or read (ok, not really true; the + world is not ideal), and one cycle per instruction, then 43+3*(n/48-1) + <= 24+24*(n/48-1) so n >= 45.7; n >= 0.9; we win on the first full + 48-byte block to set. */ + +#define MEMSET_BY_BLOCK_THRESHOLD (1 * 48) + +/* No name ambiguities in this file. */ +__asm__ (".syntax no_register_prefix"); + +void *memset(void *pdst, int c, unsigned int plen) { - /* Ok. Now we want the parameters put in special registers. - Make sure the compiler is able to make something useful of this. */ + /* Now we want the parameters in special registers. Make sure the + compiler does something usable with this. */ register char *return_dst __asm__ ("r10") = pdst; register int n __asm__ ("r12") = plen; register int lc __asm__ ("r11") = c; - /* Most apps use memset sanely. Only those memsetting about 3..4 - bytes or less get penalized compared to the generic implementation - - and that's not really sane use. */ + /* Most apps use memset sanely. Memsetting about 3..4 bytes or less get + penalized here compared to the generic implementation. */ - /* Ugh. This is fragile at best. Check with newer GCC releases, if - they compile cascaded "x |= x << 8" sanely! */ - __asm__("movu.b %0,$r13 \n\ - lslq 8,$r13 \n\ - move.b %0,$r13 \n\ - move.d $r13,%0 \n\ - lslq 16,$r13 \n\ - or.d $r13,%0" - : "=r" (lc) : "0" (lc) : "r13"); + /* This is fragile performancewise at best. Check with newer GCC + releases, if they compile cascaded "x |= x << 8" to sane code. */ + __asm__("movu.b %0,r13 \n\ + lslq 8,r13 \n\ + move.b %0,r13 \n\ + move.d r13,%0 \n\ + lslq 16,r13 \n\ + or.d r13,%0" + : "=r" (lc) /* Inputs. */ + : "0" (lc) /* Outputs. */ + : "r13"); /* Trash. */ { register char *dst __asm__ ("r13") = pdst; - /* This is NONPORTABLE, but since this whole routine is */ - /* grossly nonportable that doesn't matter. */ + if (((unsigned long) pdst & 3) != 0 + /* Oops! n = 0 must be a valid call, regardless of alignment. */ + && n >= 3) + { + if ((unsigned long) dst & 1) + { + *dst = (char) lc; + n--; + dst++; + } - if (((unsigned long) pdst & 3) != 0 - /* Oops! n=0 must be a legal call, regardless of alignment. */ - && n >= 3) - { - if ((unsigned long)dst & 1) - { - *dst = (char) lc; - n--; - dst++; - } - - if ((unsigned long)dst & 2) - { - *(short *)dst = lc; - n -= 2; - dst += 2; - } - } + if ((unsigned long) dst & 2) + { + *(short *) dst = lc; + n -= 2; + dst += 2; + } + } - /* Now the fun part. For the threshold value of this, check the equation - above. */ - /* Decide which copying method to use. */ - if (n >= ZERO_BLOCK_SIZE) - { - /* For large copies we use 'movem' */ - - /* It is not optimal to tell the compiler about clobbering any - registers; that will move the saving/restoring of those registers - to the function prologue/epilogue, and make non-movem sizes - suboptimal. - - This method is not foolproof; it assumes that the "asm reg" - declarations at the beginning of the function really are used - here (beware: they may be moved to temporary registers). - This way, we do not have to save/move the registers around into - temporaries; we can safely use them straight away. - - If you want to check that the allocation was right; then - check the equalities in the first comment. It should say - "r13=r13, r12=r12, r11=r11" */ - __asm__ volatile (" \n\ - ;; Check that the register asm declaration got right. \n\ - ;; The GCC manual says it will work, but there *has* been bugs. \n\ - .ifnc %0-%1-%4,$r13-$r12-$r11 \n\ - .err \n\ - .endif \n\ + /* Decide which setting method to use. */ + if (n >= MEMSET_BY_BLOCK_THRESHOLD) + { + /* It is not optimal to tell the compiler about clobbering any + registers; that will move the saving/restoring of those registers + to the function prologue/epilogue, and make non-block sizes + suboptimal. */ + __asm__ volatile + ("\ + ;; GCC does promise correct register allocations, but let's \n\ + ;; make sure it keeps its promises. \n\ + .ifnc %0-%1-%4,$r13-$r12-$r11 \n\ + .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\" \n\ + .endif \n\ \n\ - ;; Save the registers we'll clobber in the movem process \n\ - ;; on the stack. Don't mention them to gcc, it will only be \n\ - ;; upset. \n\ - subq 11*4,$sp \n\ - movem $r10,[$sp] \n\ + ;; Save the registers we'll clobber in the movem process \n\ + ;; on the stack. Don't mention them to gcc, it will only be \n\ + ;; upset. \n\ + subq 11*4,sp \n\ + movem r10,[sp] \n\ \n\ - move.d $r11,$r0 \n\ - move.d $r11,$r1 \n\ - move.d $r11,$r2 \n\ - move.d $r11,$r3 \n\ - move.d $r11,$r4 \n\ - move.d $r11,$r5 \n\ - move.d $r11,$r6 \n\ - move.d $r11,$r7 \n\ - move.d $r11,$r8 \n\ - move.d $r11,$r9 \n\ - move.d $r11,$r10 \n\ + move.d r11,r0 \n\ + move.d r11,r1 \n\ + move.d r11,r2 \n\ + move.d r11,r3 \n\ + move.d r11,r4 \n\ + move.d r11,r5 \n\ + move.d r11,r6 \n\ + move.d r11,r7 \n\ + move.d r11,r8 \n\ + move.d r11,r9 \n\ + move.d r11,r10 \n\ \n\ - ;; Now we've got this: \n\ - ;; r13 - dst \n\ - ;; r12 - n \n\ + ;; Now we've got this: \n\ + ;; r13 - dst \n\ + ;; r12 - n \n\ \n\ - ;; Update n for the first loop \n\ - subq 12*4,$r12 \n\ + ;; Update n for the first loop \n\ + subq 12*4,r12 \n\ 0: \n\ - subq 12*4,$r12 \n\ - bge 0b \n\ - movem $r11,[$r13+] \n\ +" +#ifdef __arch_common_v10_v32 + /* Cater to branch offset difference between v32 and v10. We + assume the branch below has an 8-bit offset. */ +" setf\n" +#endif +" subq 12*4,r12 \n\ + bge 0b \n\ + movem r11,[r13+] \n\ \n\ - addq 12*4,$r12 ;; compensate for last loop underflowing n \n\ + ;; Compensate for last loop underflowing n. \n\ + addq 12*4,r12 \n\ \n\ - ;; Restore registers from stack \n\ - movem [$sp+],$r10" + ;; Restore registers from stack. \n\ + movem [sp+],r10" - /* Outputs */ : "=r" (dst), "=r" (n) - /* Inputs */ : "0" (dst), "1" (n), "r" (lc)); - } + /* Outputs. */ + : "=r" (dst), "=r" (n) + + /* Inputs. */ + : "0" (dst), "1" (n), "r" (lc)); + } + + /* An ad-hoc unroll, used for 4*12-1..16 bytes. */ + while (n >= 16) + { + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + n -= 16; + } - /* Either we directly starts copying, using dword copying - in a loop, or we copy as much as possible with 'movem' - and then the last block (<44 bytes) is copied here. - This will work since 'movem' will have updated src,dst,n. */ - - while ( n >= 16 ) - { - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - n -= 16; - } - - /* A switch() is definitely the fastest although it takes a LOT of code. - * Particularly if you inline code this. - */ switch (n) - { + { case 0: break; + case 1: - *(char*)dst = (char) lc; + *dst = (char) lc; break; + case 2: - *(short*)dst = (short) lc; + *(short *) dst = (short) lc; break; + case 3: - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 4: - *((long*)dst)++ = lc; + *(long *) dst = lc; break; + case 5: - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 6: - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 7: - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 8: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; break; + case 9: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 10: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 11: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; + case 12: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; break; + case 13: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *dst = (char) lc; break; + case 14: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *(short*)dst = (short) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; break; + case 15: - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((long*)dst)++ = lc; - *((short*)dst)++ = (short) lc; - *(char*)dst = (char) lc; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(long *) dst = lc; dst += 4; + *(short *) dst = (short) lc; dst += 2; + *dst = (char) lc; break; - } + } } - return return_dst; /* destination pointer. */ -} /* memset() */ + return return_dst; +} diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index ca6a345b87e..f36d7f4a7c2 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1494,9 +1494,11 @@ sys_call_table: .long sys_epoll_pwait .long sys_utimensat /* 320 */ .long sys_signalfd - .long sys_ni_syscall + .long sys_timerfd_create .long sys_eventfd .long sys_fallocate + .long sys_timerfd_settime /* 325 */ + .long sys_timerfd_gettime syscall_table_size = (. - sys_call_table) diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c index 925fb0199a0..69f6a4ef5d6 100644 --- a/arch/frv/kernel/time.c +++ b/arch/frv/kernel/time.c @@ -63,6 +63,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy) /* last time the cmos clock got updated */ static long last_rtc_update = 0; + profile_tick(CPU_PROFILING); /* * Here we are in the timer irq handler. We just have irqs locally * disabled but we don't know if the timer_bh is running on the other @@ -73,8 +74,6 @@ static irqreturn_t timer_interrupt(int irq, void *dummy) write_seqlock(&xtime_lock); do_timer(1); - update_process_times(user_mode(get_irq_regs())); - profile_tick(CPU_PROFILING); /* * If we have an externally synchronized Linux clock, then update @@ -99,6 +98,9 @@ static irqreturn_t timer_interrupt(int irq, void *dummy) #endif /* CONFIG_HEARTBEAT */ write_sequnlock(&xtime_lock); + + update_process_times(user_mode(get_irq_regs())); + return IRQ_HANDLED; } diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S index ef7527b8b0c..b95c4eace62 100644 --- a/arch/frv/kernel/vmlinux.lds.S +++ b/arch/frv/kernel/vmlinux.lds.S @@ -76,9 +76,6 @@ SECTIONS *(.data.init_task) } - . = ALIGN(4096); - .data.page_aligned : { *(.data.idt) } - . = ALIGN(L1_CACHE_BYTES); .data.cacheline_aligned : { *(.data.cacheline_aligned) } @@ -105,11 +102,9 @@ SECTIONS SCHED_TEXT LOCK_TEXT #ifdef CONFIG_DEBUG_INFO - *( INIT_TEXT EXIT_TEXT - .exitcall.exit - ) + *(.exitcall.exit) #endif *(.fixup) *(.gnu.warning) diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig index 8f1ec329715..8901cdb5e75 100644 --- a/arch/h8300/defconfig +++ b/arch/h8300/defconfig @@ -1,51 +1,98 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc1 -# Sun Jan 16 17:24:38 2005 +# Linux kernel version: 2.6.25-rc1 +# Fri Feb 15 17:13:14 2008 # CONFIG_H8300=y # CONFIG_MMU is not set # CONFIG_SWAP is not set +CONFIG_ZONE_DMA=y # CONFIG_FPU is not set -CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_TIME_LOW_RES=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_ISA=y # CONFIG_PCI is not set +CONFIG_HZ=100 +CONFIG_C_SYMBOL_PREFIX=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# +CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SYSVIPC is not set # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_SYSCTL is not set -# CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_HOTPLUG is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +# CONFIG_SYSCTL_SYSCALL is not set # CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_COMPAT_BRK is not set +# CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_SIGNALFD is not set +# CONFIG_TIMERFD is not set +# CONFIG_EVENTFD is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +# CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_KPROBES is not set CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=1 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # -# Loadable module support +# IO Schedulers # -# CONFIG_MODULES is not set +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # # Processor type and features @@ -62,14 +109,26 @@ CONFIG_H8300H_GENERIC=y # Detail Selection # # CONFIG_H83002 is not set -# CONFIG_H83007 is not set +CONFIG_H83007=y # CONFIG_H83048 is not set -CONFIG_H83068=y +# CONFIG_H83068 is not set CONFIG_CPU_CLOCK=20000 -# CONFIG_RAMKERNEL is not set -CONFIG_ROMKERNEL=y +CONFIG_RAMKERNEL=y +# CONFIG_ROMKERNEL is not set CONFIG_CPU_H8300H=y # CONFIG_PREEMPT is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y # # Executable file formats @@ -77,34 +136,42 @@ CONFIG_CPU_H8300H=y CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y # CONFIG_BINFMT_SHARED_FLAT is not set -# CONFIG_BINFMT_MISC is not set +CONFIG_BINFMT_MISC=y # -# Generic Driver Options +# Networking # -# CONFIG_STANDALONE is not set -# CONFIG_PREVENT_FIRMWARE_BUILD is not set -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set +# CONFIG_NET is not set # -# Memory Technology Devices (MTD) +# Generic Driver Options # +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_SYS_HYPERVISOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CONCAT=y -# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set # CONFIG_MTD_CMDLINE_PARTS is not set # # User Modules And Translation Layers # CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y +# CONFIG_MTD_BLKDEVS is not set +# CONFIG_MTD_BLOCK is not set +# CONFIG_MTD_BLOCK_RO is not set # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -129,7 +196,9 @@ CONFIG_MTD_ROM=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_UCLINUX=y +# CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers @@ -137,7 +206,6 @@ CONFIG_MTD_UCLINUX=y # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -146,63 +214,27 @@ CONFIG_MTD_UCLINUX=y # 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 +# CONFIG_MTD_ONENAND is not set # -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_XD is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set - -# -# ATA/ATAPI/MFM/RLL support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set +# CONFIG_BLK_DEV is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # -# Networking support -# -# CONFIG_NET is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# # Input device support # # CONFIG_INPUT is not set # -# Userland interfaces -# - -# -# Input I/O drivers +# Hardware I/O ports # -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# -# Input Device Drivers -# +# CONFIG_GAMEPORT is not set # # Character devices @@ -223,45 +255,31 @@ CONFIG_SOUND_GAMEPORT=y # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y - -# -# I2C support -# # CONFIG_I2C is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set +# CONFIG_HWMON is not set +# CONFIG_USB_SUPPORT is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD 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_MINIX_FS is not set -CONFIG_ROMFS_FS=y -# CONFIG_QUOTA is not set +# CONFIG_GFS2_FS is not set # CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA 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 @@ -280,11 +298,11 @@ CONFIG_ROMFS_FS=y # Pseudo filesystems # CONFIG_PROC_FS=y -# CONFIG_SYSFS is not set -# CONFIG_DEVFS_FS is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -296,12 +314,13 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +CONFIG_ROMFS_FS=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set @@ -310,22 +329,23 @@ CONFIG_RAMFS=y # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# # CONFIG_NLS is not set # # Kernel hacking # -CONFIG_DEBUG_KERNEL=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set -CONFIG_FULLDEBUG=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +# CONFIG_FULLDEBUG is not set # CONFIG_HIGHPROFILE is not set -CONFIG_NO_KERNEL_MSG=y +# CONFIG_NO_KERNEL_MSG is not set # CONFIG_SYSCALL_PRINT is not set # CONFIG_GDB_DEBUG is not set # CONFIG_SH_STANDARD_BIOS is not set @@ -337,20 +357,17 @@ CONFIG_NO_KERNEL_MSG=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set # -# Hardware crypto devices -# - -# # Library routines # # CONFIG_CRC_CCITT is not set -CONFIG_CRC32=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/h8300/kernel/irq.c b/arch/h8300/kernel/irq.c index 5a1b4cfea05..ef4f0047067 100644 --- a/arch/h8300/kernel/irq.c +++ b/arch/h8300/kernel/irq.c @@ -26,7 +26,7 @@ extern unsigned long *interrupt_redirect_table; extern const int h8300_saved_vectors[]; -extern const unsigned long h8300_trap_table[]; +extern const h8300_vector h8300_trap_table[]; int h8300_enable_irq_pin(unsigned int irq); void h8300_disable_irq_pin(unsigned int irq); @@ -116,7 +116,7 @@ static void __init setup_vector(void) { int i; unsigned long *ramvec,*ramvec_p; - const unsigned long *trap_entry; + const h8300_vector *trap_entry; const int *saved_vector; ramvec = get_vector_address(); diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index 62ea12d339b..cf3472f7389 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -352,7 +352,7 @@ static void setup_frame (int sig, struct k_sigaction *ka, ret = (unsigned char *)(ka->sa.sa_restorer); else { /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */ - err != __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), + err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), (unsigned long *)(frame->retcode + 0)); err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4)); } @@ -428,7 +428,7 @@ static void setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info, ret = (unsigned char *)(ka->sa.sa_restorer); else { /* sub.l er0,er0; mov.b #__NR_sigreturn,r0l; trapa #0 */ - err != __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), + err |= __put_user(0x1a80f800 + (__NR_sigreturn & 0xff), (unsigned long *)(frame->retcode + 0)); err |= __put_user(0x5700, (unsigned short *)(frame->retcode + 4)); } diff --git a/arch/h8300/platform/h8300h/Makefile b/arch/h8300/platform/h8300h/Makefile index c5096369ea5..420f73b0d96 100644 --- a/arch/h8300/platform/h8300h/Makefile +++ b/arch/h8300/platform/h8300h/Makefile @@ -4,4 +4,4 @@ # Reuse any files we can from the H8/300H # -obj-y := irq_pin.o ptrace_h8300h.o +obj-y := irq.o ptrace_h8300h.o diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c new file mode 100644 index 00000000000..e977345105d --- /dev/null +++ b/arch/h8300/platform/h8300h/irq.c @@ -0,0 +1,82 @@ +/* + * Interrupt handling H8/300H depend. + * Yoshinori Sato <ysato@users.sourceforge.jp> + * + */ + +#include <linux/init.h> +#include <linux/errno.h> + +#include <asm/ptrace.h> +#include <asm/traps.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/regs306x.h> + +const int __initdata h8300_saved_vectors[] = { +#if defined(CONFIG_GDB_DEBUG) + TRAP3_VEC, /* TRAPA #3 is GDB breakpoint */ +#endif + -1, +}; + +const h8300_vector __initdata h8300_trap_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + system_call, + 0, + 0, + trace_break, +}; + +int h8300_enable_irq_pin(unsigned int irq) +{ + int bitmask; + if (irq < EXT_IRQ0 || irq > EXT_IRQ5) + return 0; + + /* initialize IRQ pin */ + bitmask = 1 << (irq - EXT_IRQ0); + switch(irq) { + case EXT_IRQ0: + case EXT_IRQ1: + case EXT_IRQ2: + case EXT_IRQ3: + if (H8300_GPIO_RESERVE(H8300_GPIO_P8, bitmask) == 0) + return -EBUSY; + H8300_GPIO_DDR(H8300_GPIO_P8, bitmask, H8300_GPIO_INPUT); + break; + case EXT_IRQ4: + case EXT_IRQ5: + if (H8300_GPIO_RESERVE(H8300_GPIO_P9, bitmask) == 0) + return -EBUSY; + H8300_GPIO_DDR(H8300_GPIO_P9, bitmask, H8300_GPIO_INPUT); + break; + } + + return 0; +} + +void h8300_disable_irq_pin(unsigned int irq) +{ + int bitmask; + if (irq < EXT_IRQ0 || irq > EXT_IRQ5) + return; + + /* disable interrupt & release IRQ pin */ + bitmask = 1 << (irq - EXT_IRQ0); + switch(irq) { + case EXT_IRQ0: + case EXT_IRQ1: + case EXT_IRQ2: + case EXT_IRQ3: + *(volatile unsigned char *)IER &= ~bitmask; + H8300_GPIO_FREE(H8300_GPIO_P8, bitmask); + break ; + case EXT_IRQ4: + case EXT_IRQ5: + *(volatile unsigned char *)IER &= ~bitmask; + H8300_GPIO_FREE(H8300_GPIO_P9, bitmask); + break; + } +} diff --git a/arch/h8300/platform/h8s/ints.c b/arch/h8300/platform/h8s/ints.c deleted file mode 100644 index ac10b978385..00000000000 --- a/arch/h8300/platform/h8s/ints.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * linux/arch/h8300/platform/h8s/ints.c - * - * Yoshinori Sato <ysato@users.sourceforge.jp> - * - * Based on linux/arch/$(ARCH)/platform/$(PLATFORM)/ints.c - * - * 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 1996 Roman Zippel - * Copyright 1999 D. Jeff Dionne <jeff@rt-control.com> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/seq_file.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/bootmem.h> -#include <linux/random.h> -#include <linux/hardirq.h> - -#include <asm/system.h> -#include <asm/irq.h> -#include <asm/traps.h> -#include <asm/io.h> -#include <asm/setup.h> -#include <asm/gpio.h> -#include <asm/regs267x.h> -#include <asm/errno.h> - -/* - * This structure has only 4 elements for speed reasons - */ -typedef struct irq_handler { - irqreturn_t (*handler)(int, void *, struct pt_regs *); - int flags; - int count; - void *dev_id; - const char *devname; -} irq_handler_t; - -static irq_handler_t *irq_list[NR_IRQS]; - -/* IRQ pin assignment */ -struct irq_pins { - unsigned char port_no; - unsigned char bit_no; -}; -/* ISTR = 0 */ -static const struct irq_pins irq_assign_table0[16]={ - {H8300_GPIO_P5,H8300_GPIO_B0},{H8300_GPIO_P5,H8300_GPIO_B1}, - {H8300_GPIO_P5,H8300_GPIO_B2},{H8300_GPIO_P5,H8300_GPIO_B3}, - {H8300_GPIO_P5,H8300_GPIO_B4},{H8300_GPIO_P5,H8300_GPIO_B5}, - {H8300_GPIO_P5,H8300_GPIO_B6},{H8300_GPIO_P5,H8300_GPIO_B7}, - {H8300_GPIO_P6,H8300_GPIO_B0},{H8300_GPIO_P6,H8300_GPIO_B1}, - {H8300_GPIO_P6,H8300_GPIO_B2},{H8300_GPIO_P6,H8300_GPIO_B3}, - {H8300_GPIO_P6,H8300_GPIO_B4},{H8300_GPIO_P6,H8300_GPIO_B5}, - {H8300_GPIO_PF,H8300_GPIO_B1},{H8300_GPIO_PF,H8300_GPIO_B2}, -}; -/* ISTR = 1 */ -static const struct irq_pins irq_assign_table1[16]={ - {H8300_GPIO_P8,H8300_GPIO_B0},{H8300_GPIO_P8,H8300_GPIO_B1}, - {H8300_GPIO_P8,H8300_GPIO_B2},{H8300_GPIO_P8,H8300_GPIO_B3}, - {H8300_GPIO_P8,H8300_GPIO_B4},{H8300_GPIO_P8,H8300_GPIO_B5}, - {H8300_GPIO_PH,H8300_GPIO_B2},{H8300_GPIO_PH,H8300_GPIO_B3}, - {H8300_GPIO_P2,H8300_GPIO_B0},{H8300_GPIO_P2,H8300_GPIO_B1}, - {H8300_GPIO_P2,H8300_GPIO_B2},{H8300_GPIO_P2,H8300_GPIO_B3}, - {H8300_GPIO_P2,H8300_GPIO_B4},{H8300_GPIO_P2,H8300_GPIO_B5}, - {H8300_GPIO_P2,H8300_GPIO_B6},{H8300_GPIO_P2,H8300_GPIO_B7}, -}; - -static short use_kmalloc = 0; - -extern unsigned long *interrupt_redirect_table; - -#define CPU_VECTOR ((unsigned long *)0x000000) -#define ADDR_MASK (0xffffff) - -static inline unsigned long *get_vector_address(void) -{ - volatile unsigned long *rom_vector = CPU_VECTOR; - unsigned long base,tmp; - int vec_no; - - base = rom_vector[EXT_IRQ0] & ADDR_MASK; - - /* check romvector format */ - for (vec_no = EXT_IRQ1; vec_no <= EXT_IRQ15; vec_no++) { - if ((base+(vec_no - EXT_IRQ0)*4) != (rom_vector[vec_no] & ADDR_MASK)) - return NULL; - } - - /* ramvector base address */ - base -= EXT_IRQ0*4; - - /* writerble check */ - tmp = ~(*(unsigned long *)base); - (*(unsigned long *)base) = tmp; - if ((*(unsigned long *)base) != tmp) - return NULL; - return (unsigned long *)base; -} - -void __init init_IRQ(void) -{ -#if defined(CONFIG_RAMKERNEL) - int i; - unsigned long *ramvec,*ramvec_p; - unsigned long break_vec; - - ramvec = get_vector_address(); - if (ramvec == NULL) - panic("interrupt vector serup failed."); - else - printk("virtual vector at 0x%08lx\n",(unsigned long)ramvec); - -#if defined(CONFIG_GDB_DEBUG) - /* save original break vector */ - break_vec = ramvec[TRAP3_VEC]; -#else - break_vec = VECTOR(trace_break); -#endif - - /* create redirect table */ - for (ramvec_p = ramvec, i = 0; i < NR_IRQS; i++) - *ramvec_p++ = REDIRECT(interrupt_entry); - - /* set special vector */ - ramvec[TRAP0_VEC] = VECTOR(system_call); - ramvec[TRAP3_VEC] = break_vec; - interrupt_redirect_table = ramvec; -#ifdef DUMP_VECTOR - ramvec_p = ramvec; - for (i = 0; i < NR_IRQS; i++) { - if ((i % 8) == 0) - printk("\n%p: ",ramvec_p); - printk("%p ",*ramvec_p); - ramvec_p++; - } - printk("\n"); -#endif -#endif -} - -int request_irq(unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), - unsigned long flags, const char *devname, void *dev_id) -{ - unsigned short ptn = 1 << (irq - EXT_IRQ0); - irq_handler_t *irq_handle; - if (irq < 0 || irq >= NR_IRQS) { - printk("Incorrect IRQ %d from %s\n", irq, devname); - return -EINVAL; - } - if (irq_list[irq]) - return -EBUSY; /* already used */ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) { - /* initialize IRQ pin */ - unsigned int port_no,bit_no; - if (*(volatile unsigned short *)ITSR & ptn) { - port_no = irq_assign_table1[irq - EXT_IRQ0].port_no; - bit_no = irq_assign_table1[irq - EXT_IRQ0].bit_no; - } else { - port_no = irq_assign_table0[irq - EXT_IRQ0].port_no; - bit_no = irq_assign_table0[irq - EXT_IRQ0].bit_no; - } - if (H8300_GPIO_RESERVE(port_no, bit_no) == 0) - return -EBUSY; /* pin already use */ - H8300_GPIO_DDR(port_no, bit_no, H8300_GPIO_INPUT); - *(volatile unsigned short *)ISR &= ~ptn; /* ISR clear */ - } - - if (use_kmalloc) - irq_handle = kmalloc(sizeof(irq_handler_t), GFP_ATOMIC); - else { - /* use bootmem allocator */ - irq_handle = (irq_handler_t *)alloc_bootmem(sizeof(irq_handler_t)); - irq_handle = (irq_handler_t *)((unsigned long)irq_handle | 0x80000000); - } - - if (irq_handle == NULL) - return -ENOMEM; - - irq_handle->handler = handler; - irq_handle->flags = flags; - irq_handle->count = 0; - irq_handle->dev_id = dev_id; - irq_handle->devname = devname; - irq_list[irq] = irq_handle; - if (irq_handle->flags & IRQF_SAMPLE_RANDOM) - rand_initialize_irq(irq); - - /* enable interrupt */ - /* compatible i386 */ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) - *(volatile unsigned short *)IER |= ptn; - return 0; -} - -EXPORT_SYMBOL(request_irq); - -void free_irq(unsigned int irq, void *dev_id) -{ - if (irq >= NR_IRQS) - return; - if (irq_list[irq]->dev_id != dev_id) - printk("%s: Removing probably wrong IRQ %d from %s\n", - __FUNCTION__, irq, irq_list[irq]->devname); - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) { - /* disable interrupt & release IRQ pin */ - unsigned short port_no,bit_no; - *(volatile unsigned short *)ISR &= ~(1 << (irq - EXT_IRQ0)); - *(volatile unsigned short *)IER |= 1 << (irq - EXT_IRQ0); - if (*(volatile unsigned short *)ITSR & (1 << (irq - EXT_IRQ0))) { - port_no = irq_assign_table1[irq - EXT_IRQ0].port_no; - bit_no = irq_assign_table1[irq - EXT_IRQ0].bit_no; - } else { - port_no = irq_assign_table0[irq - EXT_IRQ0].port_no; - bit_no = irq_assign_table0[irq - EXT_IRQ0].bit_no; - } - H8300_GPIO_FREE(port_no, bit_no); - } - if (((unsigned long)irq_list[irq] & 0x80000000) == 0) { - kfree(irq_list[irq]); - irq_list[irq] = NULL; - } -} - -EXPORT_SYMBOL(free_irq); - -unsigned long probe_irq_on (void) -{ - return 0; -} - -EXPORT_SYMBOL(probe_irq_on); - -int probe_irq_off (unsigned long irqs) -{ - return 0; -} - -EXPORT_SYMBOL(probe_irq_off); - -void enable_irq(unsigned int irq) -{ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) - *(volatile unsigned short *)IER |= 1 << (irq - EXT_IRQ0); -} - -void disable_irq(unsigned int irq) -{ - if (irq >= EXT_IRQ0 && irq <= EXT_IRQ15) - *(volatile unsigned short *)IER &= ~(1 << (irq - EXT_IRQ0)); -} - -asmlinkage void process_int(unsigned long vec, struct pt_regs *fp) -{ - irq_enter(); - /* ISR clear */ - /* compatible i386 */ - if (vec >= EXT_IRQ0 && vec <= EXT_IRQ15) - *(volatile unsigned short *)ISR &= ~(1 << (vec - EXT_IRQ0)); - if (vec < NR_IRQS) { - if (irq_list[vec]) { - irq_list[vec]->handler(vec, irq_list[vec]->dev_id, fp); - irq_list[vec]->count++; - if (irq_list[vec]->flags & IRQF_SAMPLE_RANDOM) - add_interrupt_randomness(vec); - } - } else { - BUG(); - } - irq_exit(); -} - -int show_interrupts(struct seq_file *p, void *v) -{ - int i = *(loff_t *) v; - - if ((i < NR_IRQS) && (irq_list[i] !=NULL)) { - seq_printf(p, "%3d: %10u ",i,irq_list[i]->count); - seq_printf(p, "%s\n", irq_list[i]->devname); - } - - return 0; -} - -void init_irq_proc(void) -{ -} - -static int __init enable_kmalloc(void) -{ - use_kmalloc = 1; - return 0; -} -core_initcall(enable_kmalloc); diff --git a/arch/h8300/platform/h8s/ints_h8s.c b/arch/h8300/platform/h8s/irq.c index faa8a459d95..8182f041f82 100644 --- a/arch/h8300/platform/h8s/ints_h8s.c +++ b/arch/h8300/platform/h8s/irq.c @@ -27,11 +27,11 @@ const int __initdata h8300_saved_vectors[]={ }; /* trap entry table */ -const unsigned long __initdata h8300_trap_table[NR_TRAPS]={ +const H8300_VECTOR __initdata h8300_trap_table[] = { 0,0,0,0,0, - (unsigned long)trace_break, /* TRACE */ + trace_break, /* TRACE */ 0,0, - (unsigned long)system_call, /* TRAPA #0 */ + system_call, /* TRAPA #0 */ 0,0,0,0,0,0,0 }; @@ -50,7 +50,7 @@ static const struct irq_pins irq_assign_table0[16]={ {H8300_GPIO_P6,H8300_GPIO_B2},{H8300_GPIO_P6,H8300_GPIO_B3}, {H8300_GPIO_P6,H8300_GPIO_B4},{H8300_GPIO_P6,H8300_GPIO_B5}, {H8300_GPIO_PF,H8300_GPIO_B1},{H8300_GPIO_PF,H8300_GPIO_B2}, -}; +}; /* ISTR = 1 */ static const struct irq_pins irq_assign_table1[16]={ {H8300_GPIO_P8,H8300_GPIO_B0},{H8300_GPIO_P8,H8300_GPIO_B1}, diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 2d4fcd01bc9..dff9edfc746 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -232,7 +232,14 @@ config PGTABLE_4 endchoice +if IA64_HP_SIM +config HZ + default 32 +endif + +if !IA64_HP_SIM source kernel/Kconfig.hz +endif config IA64_BRL_EMU bool diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index 89cdbcaeb45..0ccfb2ad638 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -42,14 +42,12 @@ irqreturn_t arch_timer_interrupt(int irq, void *dummy) /* last time the cmos clock got updated */ static long last_rtc_update=0; + if (current->pid) + profile_tick(CPU_PROFILING); + write_seqlock(&xtime_lock); do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - if (current->pid) - profile_tick(CPU_PROFILING); /* * If we have an externally synchronized Linux clock, then update @@ -67,6 +65,10 @@ irqreturn_t arch_timer_interrupt(int irq, void *dummy) } write_sequnlock(&xtime_lock); + +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif return(IRQ_HANDLED); } diff --git a/arch/m68knommu/platform/5206/Makefile b/arch/m68knommu/platform/5206/Makefile index c7bb0cef31a..a439d9ab3f2 100644 --- a/arch/m68knommu/platform/5206/Makefile +++ b/arch/m68knommu/platform/5206/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/5206e/Makefile b/arch/m68knommu/platform/5206e/Makefile index c7bb0cef31a..a439d9ab3f2 100644 --- a/arch/m68knommu/platform/5206e/Makefile +++ b/arch/m68knommu/platform/5206e/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/520x/Makefile b/arch/m68knommu/platform/520x/Makefile index 31b4eb51739..a50e76acc8f 100644 --- a/arch/m68knommu/platform/520x/Makefile +++ b/arch/m68knommu/platform/520x/Makefile @@ -12,8 +12,6 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/523x/Makefile b/arch/m68knommu/platform/523x/Makefile index ac9fbece8a4..5694d593f02 100644 --- a/arch/m68knommu/platform/523x/Makefile +++ b/arch/m68knommu/platform/523x/Makefile @@ -12,8 +12,6 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/5249/Makefile b/arch/m68knommu/platform/5249/Makefile index c7bb0cef31a..a439d9ab3f2 100644 --- a/arch/m68knommu/platform/5249/Makefile +++ b/arch/m68knommu/platform/5249/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/5272/Makefile b/arch/m68knommu/platform/5272/Makefile index 7475c38c3b4..26135d92b34 100644 --- a/arch/m68knommu/platform/5272/Makefile +++ b/arch/m68knommu/platform/5272/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/527x/Makefile b/arch/m68knommu/platform/527x/Makefile index 7475c38c3b4..26135d92b34 100644 --- a/arch/m68knommu/platform/527x/Makefile +++ b/arch/m68knommu/platform/527x/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/528x/Makefile b/arch/m68knommu/platform/528x/Makefile index 7475c38c3b4..26135d92b34 100644 --- a/arch/m68knommu/platform/528x/Makefile +++ b/arch/m68knommu/platform/528x/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/5307/Makefile b/arch/m68knommu/platform/5307/Makefile index 580fd6658d7..cfd586860fd 100644 --- a/arch/m68knommu/platform/5307/Makefile +++ b/arch/m68knommu/platform/5307/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y += config.o diff --git a/arch/m68knommu/platform/532x/Makefile b/arch/m68knommu/platform/532x/Makefile index 475b92866a9..e431912f562 100644 --- a/arch/m68knommu/platform/532x/Makefile +++ b/arch/m68knommu/platform/532x/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 #obj-y := config.o usb-mcf532x.o spi-mcf532x.o obj-y := config.o diff --git a/arch/m68knommu/platform/5407/Makefile b/arch/m68knommu/platform/5407/Makefile index 68633b27df5..e6035e7a2d3 100644 --- a/arch/m68knommu/platform/5407/Makefile +++ b/arch/m68knommu/platform/5407/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -EXTRA_AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-y := config.o diff --git a/arch/m68knommu/platform/coldfire/Makefile b/arch/m68knommu/platform/coldfire/Makefile index e5fff297ae0..40cf20be1b9 100644 --- a/arch/m68knommu/platform/coldfire/Makefile +++ b/arch/m68knommu/platform/coldfire/Makefile @@ -12,9 +12,7 @@ # EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT # -ifdef CONFIG_FULLDEBUG -AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1 -endif +asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1 obj-$(CONFIG_COLDFIRE) += dma.o entry.o vectors.o obj-$(CONFIG_M5206) += timers.o diff --git a/arch/m68knommu/platform/coldfire/entry.S b/arch/m68knommu/platform/coldfire/entry.S index b333731b875..111b66dc737 100644 --- a/arch/m68knommu/platform/coldfire/entry.S +++ b/arch/m68knommu/platform/coldfire/entry.S @@ -197,14 +197,13 @@ ENTRY(fasthandler) RESTORE_LOCAL ENTRY(ret_from_interrupt) - jeq 2f -1: - RESTORE_ALL -2: moveb %sp@(PT_SR),%d0 andl #0x7,%d0 - jhi 1b + jeq 1f + RESTORE_ALL + +1: /* check if we need to do software interrupts */ movel irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0 jeq ret_from_exception diff --git a/arch/m68knommu/platform/coldfire/timers.c b/arch/m68knommu/platform/coldfire/timers.c index a60213e877e..ba5a9f32ebd 100644 --- a/arch/m68knommu/platform/coldfire/timers.c +++ b/arch/m68knommu/platform/coldfire/timers.c @@ -148,25 +148,32 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy) /* Reset ColdFire timer2 */ __raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, PA(MCFTIMER_TER)); if (current->pid) - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); return IRQ_HANDLED; } /***************************************************************************/ +static struct irqaction coldfire_profile_irq = { + .name = "profile timer", + .flags = IRQF_DISABLED | IRQF_TIMER, + .handler = coldfire_profile_tick, +}; + void coldfire_profile_init(void) { - printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n", PROFILEHZ); + printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n", + PROFILEHZ); + + setup_irq(mcf_profilevector, &coldfire_profile_irq); /* Set up TIMER 2 as high speed profile clock */ __raw_writew(MCFTIMER_TMR_DISABLE, PA(MCFTIMER_TMR)); - __raw_writetrr(((MCF_CLK / 16) / PROFILEHZ), PA(MCFTIMER_TRR)); + __raw_writetrr(((MCF_BUSCLK / 16) / PROFILEHZ), PA(MCFTIMER_TRR)); __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 | MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR)); - request_irq(mcf_profilevector, coldfire_profile_tick, - (IRQF_DISABLED | IRQ_FLG_FAST), "profile timer", NULL); mcf_settimericr(2, 7); } diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 1b6b0fa5028..8d36f186890 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -92,17 +92,17 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus, iv->sprom.revision = 3; if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0) - str2eaddr(buf, iv->sprom.r1.et0mac); + str2eaddr(buf, iv->sprom.et0mac); if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0) - str2eaddr(buf, iv->sprom.r1.et1mac); + str2eaddr(buf, iv->sprom.et1mac); if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) - iv->sprom.r1.et0phyaddr = simple_strtoul(buf, NULL, 10); + iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10); if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) - iv->sprom.r1.et1phyaddr = simple_strtoul(buf, NULL, 10); + iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10); if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0) - iv->sprom.r1.et0mdcport = simple_strtoul(buf, NULL, 10); + iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0) - iv->sprom.r1.et1mdcport = simple_strtoul(buf, NULL, 10); + iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); return 0; } diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c index 5a017eaee71..d1d90c9ef2f 100644 --- a/arch/mips/bcm47xx/wgt634u.c +++ b/arch/mips/bcm47xx/wgt634u.c @@ -9,6 +9,7 @@ #include <linux/platform_device.h> #include <linux/module.h> #include <linux/leds.h> +#include <linux/mtd/physmap.h> #include <linux/ssb/ssb.h> #include <asm/mach-bcm47xx/bcm47xx.h> @@ -43,6 +44,61 @@ static struct platform_device wgt634u_gpio_leds = { } }; + +/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U + firmware. */ +static struct mtd_partition wgt634u_partitions[] = { + { + .name = "cfe", + .offset = 0, + .size = 0x60000, /* 384k */ + .mask_flags = MTD_WRITEABLE /* force read-only */ + }, + { + .name = "config", + .offset = 0x60000, + .size = 0x20000 /* 128k */ + }, + { + .name = "linux", + .offset = 0x80000, + .size = 0x140000 /* 1280k */ + }, + { + .name = "jffs", + .offset = 0x1c0000, + .size = 0x620000 /* 6272k */ + }, + { + .name = "nvram", + .offset = 0x7e0000, + .size = 0x20000 /* 128k */ + }, +}; + +static struct physmap_flash_data wgt634u_flash_data = { + .parts = wgt634u_partitions, + .nr_parts = ARRAY_SIZE(wgt634u_partitions) +}; + +static struct resource wgt634u_flash_resource = { + .flags = IORESOURCE_MEM, +}; + +static struct platform_device wgt634u_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { .platform_data = &wgt634u_flash_data, }, + .resource = &wgt634u_flash_resource, + .num_resources = 1, +}; + +/* Platform devices */ +static struct platform_device *wgt634u_devices[] __initdata = { + &wgt634u_flash, + &wgt634u_gpio_leds, +}; + static int __init wgt634u_init(void) { /* There is no easy way to detect that we are running on a WGT634U @@ -50,13 +106,20 @@ static int __init wgt634u_init(void) * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx. */ - u8 *et0mac = ssb_bcm47xx.sprom.r1.et0mac; + u8 *et0mac = ssb_bcm47xx.sprom.et0mac; if (et0mac[0] == 0x00 && ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || - (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) - return platform_device_register(&wgt634u_gpio_leds); - else + (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { + struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; + wgt634u_flash_data.width = mcore->flash_buswidth; + wgt634u_flash_resource.start = mcore->flash_window; + wgt634u_flash_resource.end = mcore->flash_window + + mcore->flash_window_size + - 1; + return platform_add_devices(wgt634u_devices, + ARRAY_SIZE(wgt634u_devices)); + } else return -ENODEV; } diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig new file mode 100644 index 00000000000..c0e42e74dfb --- /dev/null +++ b/arch/mips/configs/bcm47xx_defconfig @@ -0,0 +1,1939 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc2 +# Mon Feb 18 11:55:24 2008 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_BASLER_EXCITE is not set +CONFIG_BCM47XX=y +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR 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 +# CONFIG_WR_PPMC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set +CONFIG_CEVT_R4K=y +CONFIG_CSRC_R4K=y +CONFIG_CFE=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_GPIO=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 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 +# 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_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_ARCH_POPULATES_NODE_MAP=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_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# 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_RCU_TRACE=y +CONFIG_KEXEC=y +# CONFIG_SECCOMP is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_AUDIT=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_CGROUPS=y +# CONFIG_CGROUP_DEBUG is not set +CONFIG_CGROUP_NS=y +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_CGROUP_CPUACCT=y +# CONFIG_RESOURCE_COUNTERS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +CONFIG_BLK_DEV_IO_TRACE=y +CONFIG_LSF=y +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCI_LEGACY=y +CONFIG_MMU=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_PM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_PNP is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=m +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=m +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +CONFIG_TCP_CONG_HSTCP=m +CONFIG_TCP_CONG_HYBLA=m +CONFIG_TCP_CONG_VEGAS=m +CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_YEAH=m +CONFIG_TCP_CONG_ILLINOIS=m +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_TCP_MD5SIG is not set +CONFIG_IP_VS=m +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_NETWORK_SECMARK=y +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +CONFIG_NETFILTER_XT_TARGET_TRACE=m +CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_RAW=m + +# +# Bridge: Netfilter Configuration +# +CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_EBT_BROUTE=m +CONFIG_BRIDGE_EBT_T_FILTER=m +CONFIG_BRIDGE_EBT_T_NAT=m +CONFIG_BRIDGE_EBT_802_3=m +CONFIG_BRIDGE_EBT_AMONG=m +CONFIG_BRIDGE_EBT_ARP=m +CONFIG_BRIDGE_EBT_IP=m +CONFIG_BRIDGE_EBT_LIMIT=m +CONFIG_BRIDGE_EBT_MARK=m +CONFIG_BRIDGE_EBT_PKTTYPE=m +CONFIG_BRIDGE_EBT_STP=m +CONFIG_BRIDGE_EBT_VLAN=m +CONFIG_BRIDGE_EBT_ARPREPLY=m +CONFIG_BRIDGE_EBT_DNAT=m +CONFIG_BRIDGE_EBT_MARK_T=m +CONFIG_BRIDGE_EBT_REDIRECT=m +CONFIG_BRIDGE_EBT_SNAT=m +CONFIG_BRIDGE_EBT_LOG=m +CONFIG_BRIDGE_EBT_ULOG=m +CONFIG_IP_DCCP=m +CONFIG_INET_DCCP_DIAG=m +CONFIG_IP_DCCP_ACKVEC=y + +# +# DCCP CCIDs Configuration (EXPERIMENTAL) +# +CONFIG_IP_DCCP_CCID2=m +# CONFIG_IP_DCCP_CCID2_DEBUG is not set +CONFIG_IP_DCCP_CCID3=m +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 +CONFIG_IP_DCCP_TFRC_LIB=m +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +CONFIG_TIPC=m +CONFIG_TIPC_ADVANCED=y +CONFIG_TIPC_ZONES=3 +CONFIG_TIPC_CLUSTERS=1 +CONFIG_TIPC_NODES=255 +CONFIG_TIPC_SLAVE_NODES=0 +CONFIG_TIPC_PORTS=8191 +CONFIG_TIPC_LOG=0 +# CONFIG_TIPC_DEBUG is not set +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_INGRESS=m + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +CONFIG_CLS_U32_PERF=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_CLS_FLOW is not set +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_STACK=32 +CONFIG_NET_EMATCH_CMP=m +CONFIG_NET_EMATCH_NBYTE=m +CONFIG_NET_EMATCH_U32=m +CONFIG_NET_EMATCH_META=m +CONFIG_NET_EMATCH_TEXT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=m +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_NAT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_SIMP=m +CONFIG_NET_CLS_IND=y +CONFIG_NET_SCH_FIFO=y + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +# CONFIG_IRDA_ULTRA is not set + +# +# IrDA options +# +CONFIG_IRDA_CACHE_LAST_LSAP=y +CONFIG_IRDA_FAST_RR=y +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +CONFIG_IRTTY_SIR=m + +# +# Dongle support +# +CONFIG_DONGLE=y +CONFIG_ESI_DONGLE=m +CONFIG_ACTISYS_DONGLE=m +CONFIG_TEKRAM_DONGLE=m +CONFIG_TOIM3232_DONGLE=m +CONFIG_LITELINK_DONGLE=m +CONFIG_MA600_DONGLE=m +CONFIG_GIRBIL_DONGLE=m +CONFIG_MCP2120_DONGLE=m +CONFIG_OLD_BELKIN_DONGLE=m +CONFIG_ACT200L_DONGLE=m +CONFIG_KINGSUN_DONGLE=m +CONFIG_KSDAZZLE_DONGLE=m +CONFIG_KS959_DONGLE=m + +# +# FIR device drivers +# +CONFIG_USB_IRDA=m +CONFIG_SIGMATEL_FIR=m +CONFIG_TOSHIBA_FIR=m +CONFIG_VLSI_FIR=m +CONFIG_MCS_FIR=m +CONFIG_BT=m +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_SCO is not set + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIUSB=m +CONFIG_BT_HCIUSB_SCO=y +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_LL=y +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +CONFIG_CFG80211=m +CONFIG_NL80211=y +CONFIG_WIRELESS_EXT=y +CONFIG_MAC80211=m + +# +# Rate control algorithm selection +# +CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_SIMPLE is not set +# CONFIG_MAC80211_RC_DEFAULT_NONE is not set + +# +# Selecting 'y' for an algorithm will +# + +# +# build the algorithm into mac80211. +# +CONFIG_MAC80211_RC_DEFAULT="pid" +CONFIG_MAC80211_RC_PID=y +# CONFIG_MAC80211_RC_SIMPLE is not set +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUGFS is not set +# CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set +# CONFIG_MAC80211_DEBUG is not set +CONFIG_IEEE80211=m +# CONFIG_IEEE80211_DEBUG is not set +CONFIG_IEEE80211_CRYPT_WEP=m +CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m +CONFIG_IEEE80211_SOFTMAC=m +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +CONFIG_RFKILL=m +CONFIG_RFKILL_INPUT=m +CONFIG_RFKILL_LEDS=y +CONFIG_NET_9P=m +CONFIG_NET_9P_FD=m +# CONFIG_NET_9P_DEBUG is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=m +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +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_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +CONFIG_MTD_ROM=y +CONFIG_MTD_ABSENT=y + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_INTEL_VR_NOR is not set +# 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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_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=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# 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=16384 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +CONFIG_ATA_OVER_ETH=m +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +CONFIG_SCSI_TGT=m +# 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=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=m +CONFIG_CHR_DEV_SCH=m + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +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_ADVANSYS 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 +# CONFIG_SCSI_SRP is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_IFB is not set +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +CONFIG_EQUALIZER=m +CONFIG_TUN=m +CONFIG_VETH=m +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=m + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=m +CONFIG_DAVICOM_PHY=m +CONFIG_QSEMI_PHY=m +CONFIG_LXT_PHY=m +CONFIG_CICADA_PHY=m +CONFIG_VITESSE_PHY=m +CONFIG_SMSC_PHY=m +CONFIG_BROADCOM_PHY=m +CONFIG_ICPLUS_PHY=m +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +CONFIG_MDIO_BITBANG=m +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# 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_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +CONFIG_B44=y +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +# CONFIG_FORCEDETH is not set +# CONFIG_TC35815 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 is not set +# CONFIG_R6040 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_SC92031 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +# CONFIG_IPW2100 is not set +# CONFIG_IPW2200 is not set +# CONFIG_LIBERTAS is not set +# CONFIG_HERMES is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_ADM8211 is not set +# CONFIG_P54_COMMON is not set +CONFIG_ATH5K=m +# CONFIG_IWL4965 is not set +# CONFIG_IWL3945 is not set +# CONFIG_HOSTAP is not set +# CONFIG_BCM43XX is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +CONFIG_ZD1211RW=m +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_RT2X00 is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_GL620A=m +CONFIG_USB_NET_NET1080=m +CONFIG_USB_NET_PLUSB=m +CONFIG_USB_NET_MCS7830=m +CONFIG_USB_NET_RNDIS_HOST=m +CONFIG_USB_NET_CDC_SUBSET=m +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_KC2190=y +CONFIG_USB_NET_ZAURUS=m +# CONFIG_WAN is not set +CONFIG_ATM_DRIVERS=y +CONFIG_ATM_DUMMY=m +CONFIG_ATM_TCP=m +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM_AMBASSADOR is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE 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 +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +CONFIG_PPPOATM=m +# CONFIG_PPPOL2TP is not set +CONFIG_SLIP=m +# CONFIG_SLIP_COMPRESSED is not set +CONFIG_SLHC=m +# CONFIG_SLIP_SMART is not set +# CONFIG_SLIP_MODE_SLIP6 is not set +# CONFIG_NET_FC is not set +CONFIG_NETCONSOLE=y +# CONFIG_NETCONSOLE_DYNAMIC is not set +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +CONFIG_W1=m +CONFIG_W1_CON=y + +# +# 1-wire Bus Masters +# +CONFIG_W1_MASTER_MATROX=m +CONFIG_W1_MASTER_DS2490=m +# CONFIG_W1_MASTER_GPIO is not set + +# +# 1-wire Slaves +# +CONFIG_W1_SLAVE_THERM=m +CONFIG_W1_SLAVE_SMEM=m +CONFIG_W1_SLAVE_DS2433=m +# CONFIG_W1_SLAVE_DS2433_CRC is not set +CONFIG_W1_SLAVE_DS2760=m +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +CONFIG_SSB=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_SERIAL=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_PCICORE_HOSTMODE=y +CONFIG_SSB_DRIVER_MIPS=y +CONFIG_SSB_DRIVER_EXTIF=y + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=m + +# +# Display hardware drivers +# + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_DUMMY=m +CONFIG_SND_VIRMIDI=m +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_OXYGEN is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set + +# +# ALSA MIPS devices +# + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB_CAIAQ is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# ALSA SoC audio for Freescale SOCs +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +CONFIG_USB_HIDDEV=y + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +CONFIG_USB_SUPPORT=y +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 +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_HCD_SSB is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +CONFIG_USB_U132_HCD=m +# CONFIG_USB_SL811_HCD is not set +CONFIG_USB_R8A66597_HCD=m + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m + +# +# 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 is not set +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=y +CONFIG_USB_STORAGE_ONETOUCH=y +CONFIG_USB_STORAGE_KARMA=y +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m +# CONFIG_USB_MON is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_AIRCABLE=m +CONFIG_USB_SERIAL_AIRPRIME=m +CONFIG_USB_SERIAL_ARK3116=m +CONFIG_USB_SERIAL_BELKIN=m +CONFIG_USB_SERIAL_CH341=m +# CONFIG_USB_SERIAL_WHITEHEAT is not set +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_FUNSOFT=m +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +CONFIG_USB_SERIAL_MOS7720=m +CONFIG_USB_SERIAL_MOS7840=m +CONFIG_USB_SERIAL_NAVMAN=m +CONFIG_USB_SERIAL_PL2303=m +CONFIG_USB_SERIAL_OTI6858=m +CONFIG_USB_SERIAL_HP4X=m +CONFIG_USB_SERIAL_SAFE=m +# CONFIG_USB_SERIAL_SAFE_PADDED is not set +CONFIG_USB_SERIAL_SIERRAWIRELESS=m +# CONFIG_USB_SERIAL_TI is not set +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +CONFIG_USB_SERIAL_OPTION=m +CONFIG_USB_SERIAL_OMNINET=m +CONFIG_USB_SERIAL_DEBUG=m + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +CONFIG_USB_ADUTUX=m +CONFIG_USB_AUERSWALD=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +CONFIG_USB_BERRY_CHARGE=m +CONFIG_USB_LED=m +CONFIG_USB_CYPRESS_CY7C63=m +CONFIG_USB_CYTHERM=m +CONFIG_USB_PHIDGET=m +CONFIG_USB_PHIDGETKIT=m +CONFIG_USB_PHIDGETMOTORCONTROL=m +CONFIG_USB_PHIDGETSERVO=m +CONFIG_USB_IDMOUSE=m +CONFIG_USB_FTDI_ELAN=m +# CONFIG_USB_APPLEDISPLAY is not set +CONFIG_USB_SISUSBVGA=m +CONFIG_USB_LD=m +CONFIG_USB_TRANCEVIBRATOR=m +CONFIG_USB_IOWARRIOR=m +CONFIG_USB_TEST=m +CONFIG_USB_ATM=m +CONFIG_USB_SPEEDTOUCH=m +CONFIG_USB_CXACRU=m +CONFIG_USB_UEAGLEATM=m +CONFIG_USB_XUSBATM=m +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +CONFIG_USB_GADGET_NET2280=y +CONFIG_USB_NET2280=m +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +CONFIG_USB_MIDI_GADGET=m +# CONFIG_USB_G_PRINTER is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_GPIO=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +CONFIG_REISERFS_FS_SECURITY=y +CONFIG_JFS_FS=m +CONFIG_JFS_POSIX_ACL=y +CONFIG_JFS_SECURITY=y +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_STATISTICS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_XFS_FS=m +CONFIG_XFS_QUOTA=y +CONFIG_XFS_SECURITY=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +CONFIG_GFS2_FS=m +CONFIG_GFS2_FS_LOCKING_NOLOCK=m +CONFIG_GFS2_FS_LOCKING_DLM=m +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +CONFIG_QUOTA_NETLINK_INTERFACE=y +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_QFMT_V1=m +CONFIG_QFMT_V2=m +CONFIG_QUOTACTL=y +CONFIG_AUTOFS_FS=m +CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=m +CONFIG_GENERIC_ACL=y + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m + +# +# Miscellaneous filesystems +# +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=m +CONFIG_VXFS_FS=m +CONFIG_MINIX_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_ROMFS_FS=m +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +CONFIG_SUNRPC_BIND34=y +CONFIG_RPCSEC_GSS_KRB5=m +CONFIG_RPCSEC_GSS_SPKM3=m +# CONFIG_SMB_FS is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +CONFIG_NCP_FS=m +# CONFIG_NCPFS_PACKET_SIGNING is not set +# CONFIG_NCPFS_IOCTL_LOCKING is not set +# CONFIG_NCPFS_STRONG is not set +CONFIG_NCPFS_NFS_NS=y +CONFIG_NCPFS_OS2_NS=y +# CONFIG_NCPFS_SMALLDOS is not set +CONFIG_NCPFS_NLS=y +CONFIG_NCPFS_EXTRAS=y +CONFIG_CODA_FS=m +# CONFIG_CODA_FS_OLD_API is not set +# CONFIG_AFS_FS is not set +CONFIG_9P_FS=m + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +CONFIG_KARMA_PARTITION=y +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m +CONFIG_DLM=m +CONFIG_DLM_DEBUG=y + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +CONFIG_CMDLINE="" + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=m +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_XCBC=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_XTS=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_SEED=m +# CONFIG_CRYPTO_SALSA20 is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_AUTHENC=m +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +CONFIG_CRC7=m +CONFIG_LIBCRC32C=m +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig new file mode 100644 index 00000000000..ec188be9a67 --- /dev/null +++ b/arch/mips/configs/ip28_defconfig @@ -0,0 +1,891 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc1 +# Mon Feb 11 15:58:54 2008 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BCM47XX is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +CONFIG_SGI_IP28=y +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR 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 +# CONFIG_WR_PPMC is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set +CONFIG_ARC=y +CONFIG_CEVT_R4K=y +CONFIG_CSRC_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_HOTPLUG_CPU is not set +CONFIG_I8259=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=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_SGI_HAS_DS1286=y +CONFIG_SGI_HAS_INDYDOG=y +CONFIG_SGI_HAS_SEEQ=y +CONFIG_SGI_HAS_WD93=y +CONFIG_SGI_HAS_ZILOG=y +CONFIG_SGI_HAS_I8042=y +CONFIG_DEFAULT_SGI_PARTITION=y +CONFIG_MIPS_L1_CACHE_SHIFT=7 +CONFIG_ARC_CONSOLE=y +CONFIG_ARC_PROMLIB=y +CONFIG_ARC64=y +CONFIG_BOOT_ELF64=y + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_MIPS32_R1 is not set +# 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=y +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_SYS_HAS_CPU_R10000=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y + +# +# Kernel type +# +# CONFIG_32BIT is not set +CONFIG_64BIT=y +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_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_ARCH_POPULATES_NODE_MAP=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_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# 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 is not set +CONFIG_PREEMPT_VOLUNTARY=y +# CONFIG_PREEMPT is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_MIPS_INSANE_LARGE is not set +# CONFIG_KEXEC is not set +CONFIG_SECCOMP=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +CONFIG_BLOCK_COMPAT=y + +# +# 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" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_EISA=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ISA=y +CONFIG_EISA=y +CONFIG_EISA_NAMES=y +CONFIG_MMU=y +CONFIG_I8253=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MIPS32_COMPAT=y +CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_MIPS32_O32=y +CONFIG_MIPS32_N32=y +CONFIG_BINFMT_ELF32=y + +# +# Power management options +# +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_PM=y +# CONFIG_PM_LEGACY is not set +# CONFIG_PM_DEBUG is not set +# CONFIG_SUSPEND is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_XFRM_MIGRATE=y +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# 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_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=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=y +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# 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=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +CONFIG_SCSI_CONSTANTS=y +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +CONFIG_SGIWD93_SCSI=y +# CONFIG_SCSI_AHA1740 is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SIM710 is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_AX88796 is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_DM9000 is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_SGISEEQ=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_PS2_ALPS is not set +CONFIG_MOUSE_PS2_LOGIPS2PP=y +# CONFIG_MOUSE_PS2_SYNAPTICS is not set +# CONFIG_MOUSE_PS2_LIFEBOOK is not set +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +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=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_IP22_ZILOG=y +CONFIG_SERIAL_IP22_ZILOG_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +CONFIG_SGI_DS1286=y +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_INDYDOG=y + +# +# ISA-based Watchdog Cards +# +# CONFIG_PCWATCHDOG is not set +# CONFIG_MIXCOMWD is not set +# CONFIG_WDT is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +# CONFIG_QFMT_V1 is not set +# CONFIG_QFMT_V2 is not set +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_HUGETLB_PAGE is not set +# 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_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +CONFIG_SGI_PARTITION=y +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SAMPLES is not set +CONFIG_CMDLINE="" + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_HW is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig deleted file mode 100644 index 72ca147f942..00000000000 --- a/arch/mips/configs/qemu_defconfig +++ /dev/null @@ -1,800 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:39 2007 -# -CONFIG_MIPS=y - -# -# Machine selection -# -CONFIG_ZONE_DMA=y -# 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_MACH_JAZZ 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_MIPS_XXS1500 is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_PMC_YOSEMITE 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_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE 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 -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -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_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_DMA_COHERENT=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_I8259=y -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_HAVE_STD_PC_SERIAL_PORT=y - -# -# 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_ARCH_SPARSEMEM_ENABLE=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_SPARSEMEM_STATIC=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -# CONFIG_HZ_48 is not set -CONFIG_HZ_100=y -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# 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=100 -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 is not set -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -# CONFIG_SYSVIPC 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 is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_RELAY=y -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -# CONFIG_BUG is not set -CONFIG_ELF_CORE=y -# CONFIG_BASE_FULL is not set -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -# CONFIG_SHMEM is not set -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_TINY_SHMEM=y -CONFIG_BASE_SMALL=1 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" - -# -# Bus options (PCI, PCMCIA, EISA, ISA, TC) -# -CONFIG_ISA=y -CONFIG_MMU=y -CONFIG_PCSPEAKER=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 - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# 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_IP_MROUTE 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_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -CONFIG_NETWORK_SECMARK=y -# CONFIG_NETFILTER 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 - -# -# 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 is not set -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNP is not set -# CONFIG_PNPACPI is not set - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# 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 is not set -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_NET_VENDOR_SMC is not set -# CONFIG_DM9000 is not set -# CONFIG_NET_VENDOR_RACAL is not set -# CONFIG_DEPCA is not set -# CONFIG_HP100 is not set -CONFIG_NET_ISA=y -# CONFIG_E2100 is not set -# CONFIG_EWRK3 is not set -# CONFIG_EEXPRESS is not set -# CONFIG_EEXPRESS_PRO is not set -# CONFIG_HPLAN_PLUS is not set -# CONFIG_HPLAN is not set -# CONFIG_LP486E is not set -# CONFIG_ETH16I is not set -CONFIG_NE2000=y -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# 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_PPP is not set -# CONFIG_SLIP 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 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=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -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 is not set -# CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# 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 is not set -# CONFIG_HWMON_VID is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -# CONFIG_VGACON_SOFT_SCROLLBACK is not set -# CONFIG_MDA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# 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 - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk 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 -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Auxiliary Display support -# - -# -# Virtualization -# - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_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=y -CONFIG_GENERIC_ACL=y - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_HFSPLUS_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_DIRECTIO=y -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Kernel hacking -# -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_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 971adf6ef4f..fb50cc78b28 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -33,6 +33,7 @@ static struct irq_chip rm7k_irq_controller = { .mask = mask_rm7k_irq, .mask_ack = mask_rm7k_irq, .unmask = unmask_rm7k_irq, + .eoi = unmask_rm7k_irq }; void __init rm7k_cpu_irq_init(void) diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 7b04583bd80..ed9febe63d7 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -75,6 +75,7 @@ static struct irq_chip rm9k_irq_controller = { .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, .unmask = unmask_rm9k_irq, + .eoi = unmask_rm9k_irq }; static struct irq_chip rm9k_perfcounter_irq = { diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index bb4f00c0cbe..df4d3f2f740 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -36,7 +36,7 @@ unsigned long mt_fpemul_threshold = 0; */ static inline struct task_struct *find_process_by_pid(pid_t pid) { - return pid ? find_task_by_pid(pid) : current; + return pid ? find_task_by_vpid(pid) : current; } diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index f798139e888..08a9c5070ea 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -663,6 +663,9 @@ einval: li v0, -EINVAL sys sys_ni_syscall 0 sys sys_eventfd 1 sys sys_fallocate 6 /* 4320 */ + sys sys_timerfd_create 2 + sys sys_timerfd_gettime 2 + sys sys_timerfd_settime 4 .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 a626be6baea..dc597b600c6 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -478,4 +478,7 @@ sys_call_table: PTR sys_ni_syscall PTR sys_eventfd PTR sys_fallocate + PTR sys_timerfd_create /* 5280 */ + PTR sys_timerfd_gettime + PTR sys_timerfd_settime .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 9d5bcaf1b38..12940eca789 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -404,4 +404,7 @@ EXPORT(sysn32_call_table) PTR sys_ni_syscall PTR sys_eventfd PTR sys_fallocate + PTR sys_timerfd_create + PTR sys_timerfd_gettime /* 5285 */ + PTR sys_timerfd_settime .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index fd2019c1ec2..9a275efb4f0 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -526,4 +526,7 @@ sys_call_table: PTR sys_ni_syscall PTR sys_eventfd PTR sys32_fallocate /* 4320 */ + PTR sys_timerfd_create + PTR sys_timerfd_gettime + PTR sys_timerfd_settime .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index d70c4e0e85f..c357762b801 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -111,7 +111,7 @@ asmlinkage int irix_prctl(unsigned option, ...) printk("irix_prctl[%s:%d]: Wants PR_ISBLOCKED\n", current->comm, current->pid); read_lock(&tasklist_lock); - task = find_task_by_pid(va_arg(args, pid_t)); + task = find_task_by_vpid(va_arg(args, pid_t)); error = -ESRCH; if (error) error = (task->run_list.next != NULL); @@ -694,7 +694,7 @@ asmlinkage int irix_statfs(const char __user *path, if (error) goto out; - error = vfs_statfs(nd.dentry, &kbuf); + error = vfs_statfs(nd.path.dentry, &kbuf); if (error) goto dput_and_out; @@ -711,7 +711,7 @@ asmlinkage int irix_statfs(const char __user *path, } dput_and_out: - path_release(&nd); + path_put(&nd.path); out: return error; } @@ -1360,7 +1360,7 @@ asmlinkage int irix_statvfs(char __user *fname, struct irix_statvfs __user *buf) error = user_path_walk(fname, &nd); if (error) goto out; - error = vfs_statfs(nd.dentry, &kbuf); + error = vfs_statfs(nd.path.dentry, &kbuf); if (error) goto dput_and_out; @@ -1385,7 +1385,7 @@ asmlinkage int irix_statvfs(char __user *fname, struct irix_statvfs __user *buf) error |= __put_user(0, &buf->f_fstr[i]); dput_and_out: - path_release(&nd); + path_put(&nd.path); out: return error; } @@ -1611,7 +1611,7 @@ asmlinkage int irix_statvfs64(char __user *fname, struct irix_statvfs64 __user * error = user_path_walk(fname, &nd); if (error) goto out; - error = vfs_statfs(nd.dentry, &kbuf); + error = vfs_statfs(nd.path.dentry, &kbuf); if (error) goto dput_and_out; @@ -1636,7 +1636,7 @@ asmlinkage int irix_statvfs64(char __user *fname, struct irix_statvfs64 __user * error |= __put_user(0, &buf->f_fstr[i]); dput_and_out: - path_release(&nd); + path_put(&nd.path); out: return error; } diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 53ec05267a9..2c4f7e11f0d 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -364,20 +364,23 @@ static inline int has_valid_asid(const struct mm_struct *mm) static inline void local_r4k_flush_cache_range(void * args) { struct vm_area_struct *vma = args; + int exec = vma->vm_flags & VM_EXEC; if (!(has_valid_asid(vma->vm_mm))) return; r4k_blast_dcache(); + if (exec) + r4k_blast_icache(); } static void r4k_flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - if (!cpu_has_dc_aliases) - return; + int exec = vma->vm_flags & VM_EXEC; - r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1); + if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) + r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1); } static inline void local_r4k_flush_cache_mm(void * args) diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 81f30ac2bff..6a24651971d 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -92,12 +92,17 @@ EXPORT_SYMBOL(__flush_dcache_page); void __flush_anon_page(struct page *page, unsigned long vmaddr) { - if (pages_do_alias((unsigned long)page_address(page), vmaddr)) { - void *kaddr; + unsigned long addr = (unsigned long) page_address(page); - kaddr = kmap_coherent(page, vmaddr); - flush_data_cache_page((unsigned long)kaddr); - kunmap_coherent(); + if (pages_do_alias(addr, vmaddr)) { + if (page_mapped(page) && !Page_dcache_dirty(page)) { + void *kaddr; + + kaddr = kmap_coherent(page, vmaddr); + flush_data_cache_page((unsigned long)kaddr); + kunmap_coherent(); + } else + flush_data_cache_page(addr); } } diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 480dec04f55..c7aed133d11 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -211,7 +211,8 @@ void copy_user_highpage(struct page *to, struct page *from, void *vfrom, *vto; vto = kmap_atomic(to, KM_USER1); - if (cpu_has_dc_aliases && page_mapped(from)) { + if (cpu_has_dc_aliases && + page_mapped(from) && !Page_dcache_dirty(from)) { vfrom = kmap_coherent(from, vaddr); copy_page(vto, vfrom); kunmap_coherent(); @@ -234,7 +235,8 @@ 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 && page_mapped(page)) { + if (cpu_has_dc_aliases && + page_mapped(page) && !Page_dcache_dirty(page)) { void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); memcpy(vto, src, len); kunmap_coherent(); @@ -253,7 +255,8 @@ 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 && page_mapped(page)) { + if (cpu_has_dc_aliases && + page_mapped(page) && !Page_dcache_dirty(page)) { void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); memcpy(dst, vfrom, len); kunmap_coherent(); diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c index a3e98c243a8..89925ec57d6 100644 --- a/arch/mips/mm/pg-sb1.c +++ b/arch/mips/mm/pg-sb1.c @@ -216,7 +216,7 @@ void sb1_dma_init(void) int i; for (i = 0; i < DM_NUM_CHANNELS; i++) { - const u64 base_val = CPHYSADDR(&page_descr[i]) | + const u64 base_val = CPHYSADDR((unsigned long)&page_descr[i]) | V_DM_DSCR_BASE_RINGSZ(1); void *base_reg = IOADDR(A_DM_REGISTER(i, R_DM_DSCR_BASE)); @@ -228,11 +228,11 @@ void sb1_dma_init(void) void clear_page(void *page) { - u64 to_phys = CPHYSADDR(page); + u64 to_phys = CPHYSADDR((unsigned long)page); unsigned int cpu = smp_processor_id(); /* if the page is not in KSEG0, use old way */ - if ((long)KSEGX(page) != (long)CKSEG0) + if ((long)KSEGX((unsigned long)page) != (long)CKSEG0) return clear_page_cpu(page); page_descr[cpu].dscr_a = to_phys | M_DM_DSCRA_ZERO_MEM | @@ -252,13 +252,13 @@ void clear_page(void *page) void copy_page(void *to, void *from) { - u64 from_phys = CPHYSADDR(from); - u64 to_phys = CPHYSADDR(to); + u64 from_phys = CPHYSADDR((unsigned long)from); + u64 to_phys = CPHYSADDR((unsigned long)to); unsigned int cpu = smp_processor_id(); /* if any page is not in KSEG0, use old way */ - if ((long)KSEGX(to) != (long)CKSEG0 - || (long)KSEGX(from) != (long)CKSEG0) + if ((long)KSEGX((unsigned long)to) != (long)CKSEG0 + || (long)KSEGX((unsigned long)from) != (long)CKSEG0) return copy_page_cpu(to, from); page_descr[cpu].dscr_a = to_phys | M_DM_DSCRA_L2C_DEST | diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 6e6981fd793..f9471d77c09 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -177,8 +177,15 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask) continue; r = &dev->resource[idx]; + if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM))) + continue; + if ((idx == PCI_ROM_RESOURCE) && + (!(r->flags & IORESOURCE_ROM_ENABLE))) + continue; if (!r->start && r->end) { - printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev)); + printk(KERN_ERR "PCI: Device %s not available " + "because of resource collisions\n", + pci_name(dev)); return -EINVAL; } if (r->flags & IORESOURCE_IO) @@ -186,10 +193,9 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask) if (r->flags & IORESOURCE_MEM) cmd |= PCI_COMMAND_MEMORY; } - if (dev->resource[PCI_ROM_RESOURCE].start) - cmd |= PCI_COMMAND_MEMORY; if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); + printk("PCI: Enabling device %s (%04x -> %04x)\n", + pci_name(dev), old_cmd, cmd); pci_write_config_word(dev, PCI_COMMAND, cmd); } return 0; diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c index 183c460b9ca..bd9eeb43ed0 100644 --- a/arch/mips/sibyte/bcm1480/smp.c +++ b/arch/mips/sibyte/bcm1480/smp.c @@ -110,7 +110,6 @@ static void __cpuinit bcm1480_smp_finish(void) sb1480_clockevent_init(); local_irq_enable(); - bcm1480_smp_finish(); } /* diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index eedc3a5e0d9..6a6409adc56 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -63,6 +63,10 @@ config GENERIC_HARDIRQS config HOTPLUG_CPU def_bool n +config HZ + int + default 1000 + mainmenu "Matsushita MN10300/AM33 Kernel Configuration" source "init/Kconfig" diff --git a/arch/mn10300/configs/asb2303_defconfig b/arch/mn10300/configs/asb2303_defconfig index ca9876a111d..3aa8906b3de 100644 --- a/arch/mn10300/configs/asb2303_defconfig +++ b/arch/mn10300/configs/asb2303_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc2 -# Fri Nov 16 13:36:38 2007 +# Linux kernel version: 2.6.25-rc2 +# Tue Feb 19 18:52:24 2008 # CONFIG_MN10300=y CONFIG_AM33=y @@ -21,6 +21,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y # CONFIG_ARCH_SUPPORTS_AOUT is not set CONFIG_GENERIC_HARDIRQS=y # CONFIG_HOTPLUG_CPU is not set +CONFIG_HZ=1000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -38,15 +39,16 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_USER_SCHED is not set +# CONFIG_CGROUP_SCHED is not set # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y @@ -57,22 +59,33 @@ CONFIG_SYSCTL_SYSCALL=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +# CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_KPROBES is not set +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # # Matsushita MN10300 system setup @@ -206,6 +219,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -311,6 +325,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_PARPORT is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HAVE_IDE is not set # # SCSI device support @@ -345,7 +361,6 @@ CONFIG_SMC91X=y # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -405,6 +420,7 @@ CONFIG_RTC=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +# CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set # @@ -444,6 +460,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_SOUND is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_RTC_CLASS is not set @@ -455,10 +472,10 @@ CONFIG_SSB_POSSIBLE=y # # File systems # +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -554,5 +571,3 @@ CONFIG_HAS_DMA=y # # Profiling support # -CONFIG_PROFILING=y -CONFIG_OPROFILE=y diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c index c5451592d40..e94c25e8ca0 100644 --- a/arch/mn10300/kernel/gdb-io-ttysm.c +++ b/arch/mn10300/kernel/gdb-io-ttysm.c @@ -196,6 +196,7 @@ int gdbstub_io_rx_char(unsigned char *_ch, int nonblock) try_again: /* pull chars out of the buffer */ ix = gdbstub_rx_outp; + barrier(); if (ix == gdbstub_rx_inp) { if (nonblock) return -EAGAIN; @@ -207,6 +208,7 @@ try_again: ch = gdbstub_rx_buffer[ix++]; st = gdbstub_rx_buffer[ix++]; + barrier(); gdbstub_rx_outp = ix & (PAGE_SIZE - 1); st &= SC01STR_RXF | SC01STR_RBF | SC01STR_FEF | SC01STR_PEF | diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c index ff492e3b345..babb7c2ac37 100644 --- a/arch/mn10300/kernel/time.c +++ b/arch/mn10300/kernel/time.c @@ -84,11 +84,13 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) /* advance the kernel's time tracking system */ profile_tick(CPU_PROFILING); do_timer(1); - update_process_times(user_mode(get_irq_regs())); check_rtc_time(); } write_sequnlock(&xtime_lock); + + update_process_times(user_mode(get_irq_regs())); + return IRQ_HANDLED; } diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c index 8b9dc6d9dcc..fcb9a03d46a 100644 --- a/arch/mn10300/kernel/traps.c +++ b/arch/mn10300/kernel/traps.c @@ -391,7 +391,7 @@ static asmlinkage void unsupported_syscall(struct pt_regs *regs, if (code == EXCEP_SYSCALL15 && !user_mode(regs)) { if (report_bug(regs->pc, regs) == BUG_TRAP_TYPE_BUG) { #ifdef CONFIG_GDBSTUB - __gdbstub_bug_trap(); + gdbstub_intercept(regs, code); #endif } } diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c index 3e025df2dc8..0c5b9dabb47 100644 --- a/arch/parisc/hpux/sys_hpux.c +++ b/arch/parisc/hpux/sys_hpux.c @@ -219,10 +219,10 @@ asmlinkage long hpux_statfs(const char __user *path, error = user_path_walk(path, &nd); if (!error) { struct hpux_statfs tmp; - error = vfs_statfs_hpux(nd.dentry, &tmp); + error = vfs_statfs_hpux(nd.path.dentry, &tmp); if (!error && copy_to_user(buf, &tmp, sizeof(tmp))) error = -EFAULT; - path_release(&nd); + path_put(&nd.path); } return error; } diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 485513c9f1a..5b8d8382b76 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -442,10 +442,6 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. -config WANT_DEVICE_TREE - bool - default n - endmenu config ISA_DMA_API diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 6845482f009..1c6ce3536e4 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -176,7 +176,7 @@ define archhelp @echo ' *_defconfig - Select default config from arch/$(ARCH)/configs' endef -install: vdso_install +install: $(Q)$(MAKE) $(build)=$(boot) install vdso_install: diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 49797a45416..e3993a60758 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -35,10 +35,10 @@ endif BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt -$(obj)/4xx.o: BOOTCFLAGS += -mcpu=440 -$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 -$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 -$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 +$(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 +$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 @@ -147,6 +147,8 @@ HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/ targets += dtc-src/dtc-parser.tab.c targets += dtc-src/dtc-lexer.lex.c +clean-files += dtc-src/dtc-parser.tab.h + ifdef DTC_GENPARSER BISON = bison FLEX = flex diff --git a/arch/powerpc/boot/dts/bamboo.dts b/arch/powerpc/boot/dts/bamboo.dts index 29f1a6f3e37..7dc37c9a744 100644 --- a/arch/powerpc/boot/dts/bamboo.dts +++ b/arch/powerpc/boot/dts/bamboo.dts @@ -185,7 +185,6 @@ }; IIC0: i2c@ef600700 { - device_type = "i2c"; compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; reg = <ef600700 14>; interrupt-parent = <&UIC0>; @@ -193,7 +192,6 @@ }; IIC1: i2c@ef600800 { - device_type = "i2c"; compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; reg = <ef600800 14>; interrupt-parent = <&UIC0>; @@ -201,7 +199,6 @@ }; ZMII0: emac-zmii@ef600d00 { - device_type = "zmii-interface"; compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; reg = <ef600d00 c>; }; diff --git a/arch/powerpc/boot/dts/ebony.dts b/arch/powerpc/boot/dts/ebony.dts index 7aad135a44b..0b000cb7ed8 100644 --- a/arch/powerpc/boot/dts/ebony.dts +++ b/arch/powerpc/boot/dts/ebony.dts @@ -216,7 +216,6 @@ IIC0: i2c@40000400 { /* FIXME */ - device_type = "i2c"; compatible = "ibm,iic-440gp", "ibm,iic"; reg = <40000400 14>; interrupt-parent = <&UIC0>; @@ -224,7 +223,6 @@ }; IIC1: i2c@40000500 { /* FIXME */ - device_type = "i2c"; compatible = "ibm,iic-440gp", "ibm,iic"; reg = <40000500 14>; interrupt-parent = <&UIC0>; diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts index 9bdfc0ff3c2..bc32ac7250e 100644 --- a/arch/powerpc/boot/dts/katmai.dts +++ b/arch/powerpc/boot/dts/katmai.dts @@ -187,7 +187,6 @@ }; IIC0: i2c@10000400 { - device_type = "i2c"; compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; reg = <10000400 14>; interrupt-parent = <&UIC0>; @@ -195,7 +194,6 @@ }; IIC1: i2c@10000500 { - device_type = "i2c"; compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; reg = <10000500 14>; interrupt-parent = <&UIC0>; diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts index 67c7ea179a0..8baef61f31c 100644 --- a/arch/powerpc/boot/dts/kilauea.dts +++ b/arch/powerpc/boot/dts/kilauea.dts @@ -182,7 +182,6 @@ }; IIC0: i2c@ef600400 { - device_type = "i2c"; compatible = "ibm,iic-405ex", "ibm,iic"; reg = <ef600400 14>; interrupt-parent = <&UIC0>; @@ -190,7 +189,6 @@ }; IIC1: i2c@ef600500 { - device_type = "i2c"; compatible = "ibm,iic-405ex", "ibm,iic"; reg = <ef600500 14>; interrupt-parent = <&UIC0>; @@ -199,7 +197,6 @@ RGMII0: emac-rgmii@ef600b00 { - device_type = "rgmii-interface"; compatible = "ibm,rgmii-405ex", "ibm,rgmii"; reg = <ef600b00 104>; has-mdio; diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts index bdd70e4596a..710c0116817 100644 --- a/arch/powerpc/boot/dts/makalu.dts +++ b/arch/powerpc/boot/dts/makalu.dts @@ -182,7 +182,6 @@ }; IIC0: i2c@ef600400 { - device_type = "i2c"; compatible = "ibm,iic-405ex", "ibm,iic"; reg = <ef600400 14>; interrupt-parent = <&UIC0>; @@ -190,7 +189,6 @@ }; IIC1: i2c@ef600500 { - device_type = "i2c"; compatible = "ibm,iic-405ex", "ibm,iic"; reg = <ef600500 14>; interrupt-parent = <&UIC0>; @@ -199,7 +197,6 @@ RGMII0: emac-rgmii@ef600b00 { - device_type = "rgmii-interface"; compatible = "ibm,rgmii-405ex", "ibm,rgmii"; reg = <ef600b00 104>; has-mdio; diff --git a/arch/powerpc/boot/dts/rainier.dts b/arch/powerpc/boot/dts/rainier.dts index d3c2ac394ce..f947c75a2e9 100644 --- a/arch/powerpc/boot/dts/rainier.dts +++ b/arch/powerpc/boot/dts/rainier.dts @@ -229,7 +229,6 @@ }; IIC0: i2c@ef600700 { - device_type = "i2c"; compatible = "ibm,iic-440grx", "ibm,iic"; reg = <ef600700 14>; interrupt-parent = <&UIC0>; @@ -237,7 +236,6 @@ }; IIC1: i2c@ef600800 { - device_type = "i2c"; compatible = "ibm,iic-440grx", "ibm,iic"; reg = <ef600800 14>; interrupt-parent = <&UIC0>; @@ -245,13 +243,11 @@ }; ZMII0: emac-zmii@ef600d00 { - device_type = "zmii-interface"; compatible = "ibm,zmii-440grx", "ibm,zmii"; reg = <ef600d00 c>; }; RGMII0: emac-rgmii@ef601000 { - device_type = "rgmii-interface"; compatible = "ibm,rgmii-440grx", "ibm,rgmii"; reg = <ef601000 8>; has-mdio; diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts index 5c13d46f441..8db9515d7dc 100644 --- a/arch/powerpc/boot/dts/sequoia.dts +++ b/arch/powerpc/boot/dts/sequoia.dts @@ -244,7 +244,6 @@ }; IIC0: i2c@ef600700 { - device_type = "i2c"; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <ef600700 14>; interrupt-parent = <&UIC0>; @@ -252,7 +251,6 @@ }; IIC1: i2c@ef600800 { - device_type = "i2c"; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <ef600800 14>; interrupt-parent = <&UIC0>; @@ -260,13 +258,11 @@ }; ZMII0: emac-zmii@ef600d00 { - device_type = "zmii-interface"; compatible = "ibm,zmii-440epx", "ibm,zmii"; reg = <ef600d00 c>; }; RGMII0: emac-rgmii@ef601000 { - device_type = "rgmii-interface"; compatible = "ibm,rgmii-440epx", "ibm,rgmii"; reg = <ef601000 8>; has-mdio; diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts index 0706a4a13b9..8278068c802 100644 --- a/arch/powerpc/boot/dts/taishan.dts +++ b/arch/powerpc/boot/dts/taishan.dts @@ -203,7 +203,6 @@ IIC0: i2c@40000400 { /* FIXME */ - device_type = "i2c"; compatible = "ibm,iic-440gp", "ibm,iic"; reg = <40000400 14>; interrupt-parent = <&UIC0>; @@ -211,7 +210,6 @@ }; IIC1: i2c@40000500 { /* FIXME */ - device_type = "i2c"; compatible = "ibm,iic-440gp", "ibm,iic"; reg = <40000500 14>; interrupt-parent = <&UIC0>; @@ -225,13 +223,11 @@ }; ZMII0: emac-zmii@40000780 { - device_type = "zgmii-interface"; compatible = "ibm,zmii-440gx", "ibm,zmii"; reg = <40000780 c>; }; RGMII0: emac-rgmii@40000790 { - device_type = "rgmii-interface"; compatible = "ibm,rgmii"; reg = <40000790 8>; }; diff --git a/arch/powerpc/boot/ps3-hvcall.S b/arch/powerpc/boot/ps3-hvcall.S index 585965f7e6a..d6068f1829c 100644 --- a/arch/powerpc/boot/ps3-hvcall.S +++ b/arch/powerpc/boot/ps3-hvcall.S @@ -145,7 +145,7 @@ .macro STORE_REGS_5_2 lwz r11, 16(r1) std r4, 0(r11) - lwz r11, 24(r1) + lwz r11, 20(r1) std r5, 0(r11) .endm diff --git a/arch/powerpc/configs/bamboo_defconfig b/arch/powerpc/configs/bamboo_defconfig index 1ed9afc9b28..c44db554cdc 100644 --- a/arch/powerpc/configs/bamboo_defconfig +++ b/arch/powerpc/configs/bamboo_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 10:49:50 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:36:39 2008 # # CONFIG_PPC64 is not set @@ -30,6 +30,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -68,17 +69,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -92,11 +94,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -104,6 +108,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -131,13 +142,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -147,8 +160,10 @@ CONFIG_BAMBOO=y # CONFIG_TAISHAN is not set # CONFIG_KATMAI is not set # CONFIG_RAINIER is not set +# CONFIG_WARP is not set CONFIG_440EP=y CONFIG_IBM440EP_ERR42=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -159,7 +174,6 @@ CONFIG_IBM440EP_ERR42=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -175,13 +189,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -201,8 +220,6 @@ CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="bamboo.dts" CONFIG_ISA_DMA_API=y # @@ -302,6 +319,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -348,7 +366,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -357,6 +375,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -385,7 +405,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -414,6 +433,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -438,6 +460,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -450,7 +473,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -473,6 +495,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -518,6 +541,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -566,12 +590,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -596,12 +617,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -643,8 +662,10 @@ CONFIG_TMPFS=y # CONFIG_EFS_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -675,7 +696,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -692,10 +712,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_INSTRUMENTATION=y -# CONFIG_PROFILING is not set -# CONFIG_KPROBES is not set -# CONFIG_MARKERS is not set # # Kernel hacking @@ -705,7 +721,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -714,6 +730,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -726,9 +743,9 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -737,6 +754,7 @@ CONFIG_FORCED_INLINING=y CONFIG_DEBUGGER=y # CONFIG_KGDB is not set # CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -749,6 +767,7 @@ CONFIG_DEBUGGER=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -766,6 +785,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -780,11 +802,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig index cf860f16665..07c8d4ce175 100644 --- a/arch/powerpc/configs/ebony_defconfig +++ b/arch/powerpc/configs/ebony_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:16:26 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:50:44 2008 # # CONFIG_PPC64 is not set @@ -29,6 +29,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -67,17 +68,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -91,11 +93,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -103,6 +107,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -130,13 +141,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -146,7 +159,9 @@ CONFIG_EBONY=y # CONFIG_TAISHAN is not set # CONFIG_KATMAI is not set # CONFIG_RAINIER is not set +# CONFIG_WARP is not set CONFIG_440GP=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -157,8 +172,8 @@ CONFIG_440GP=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +CONFIG_OF_RTC=y # # Kernel options @@ -173,13 +188,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -198,8 +218,6 @@ CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="ebony.dts" CONFIG_ISA_DMA_API=y # @@ -299,6 +317,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -335,6 +354,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -420,7 +440,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -429,6 +449,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -457,7 +479,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -486,6 +507,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -510,6 +534,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -522,7 +547,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -545,6 +569,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -590,6 +615,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -638,12 +664,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -668,12 +691,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -726,8 +747,10 @@ CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -758,7 +781,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -776,7 +798,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -786,7 +807,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -795,6 +816,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -807,15 +829,16 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -828,6 +851,7 @@ CONFIG_FORCED_INLINING=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -845,6 +869,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -859,11 +886,13 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ep405_defconfig b/arch/powerpc/configs/ep405_defconfig index 3829c916625..e24240a9a04 100644 --- a/arch/powerpc/configs/ep405_defconfig +++ b/arch/powerpc/configs/ep405_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:17:13 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:50:09 2008 # # CONFIG_PPC64 is not set @@ -26,6 +26,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -64,17 +65,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -88,11 +90,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -100,6 +104,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -127,13 +138,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -145,6 +158,7 @@ CONFIG_EP405=y CONFIG_405GP=y CONFIG_IBM405_ERR77=y CONFIG_IBM405_ERR51=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -155,7 +169,6 @@ CONFIG_IBM405_ERR51=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -171,13 +184,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -196,11 +214,7 @@ CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_HIBERNATION_UP_POSSIBLE=y CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="ep405.dts" CONFIG_ISA_DMA_API=y # @@ -300,6 +314,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -336,6 +351,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -423,7 +439,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -432,6 +448,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -460,7 +478,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -489,6 +506,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -513,6 +533,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -534,7 +555,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -557,6 +577,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -602,6 +623,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -647,6 +669,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options @@ -697,10 +720,6 @@ CONFIG_USB_MON=y # # USB port drivers # - -# -# USB Serial Converter support -# # CONFIG_USB_SERIAL is not set # @@ -725,16 +744,9 @@ CONFIG_USB_MON=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -759,12 +771,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -807,8 +817,10 @@ CONFIG_TMPFS=y # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -839,7 +851,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -856,10 +867,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_INSTRUMENTATION=y -# CONFIG_PROFILING is not set -# CONFIG_KPROBES is not set -# CONFIG_MARKERS is not set # # Kernel hacking @@ -869,7 +876,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -878,6 +885,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -890,15 +898,16 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -911,6 +920,7 @@ CONFIG_FORCED_INLINING=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -928,6 +938,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -942,11 +955,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/kilauea_defconfig b/arch/powerpc/configs/kilauea_defconfig index 8dca3d451c0..2f475391f1d 100644 --- a/arch/powerpc/configs/kilauea_defconfig +++ b/arch/powerpc/configs/kilauea_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Thu Jan 3 14:21:31 2008 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:51:43 2008 # # CONFIG_PPC64 is not set @@ -26,6 +26,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -64,15 +65,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y # CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -86,11 +90,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -98,6 +104,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -125,13 +138,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set CONFIG_PPC4xx_PCI_EXPRESS=y # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -141,6 +156,7 @@ CONFIG_KILAUEA=y # CONFIG_WALNUT is not set # CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set CONFIG_405EX=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -151,7 +167,6 @@ CONFIG_405EX=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -167,13 +182,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -192,11 +212,7 @@ CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_HIBERNATION_UP_POSSIBLE=y CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="kilauea.dts" CONFIG_ISA_DMA_API=y # @@ -296,6 +312,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -332,6 +349,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -418,11 +436,12 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set # CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -451,7 +470,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -489,7 +507,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -512,6 +529,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -557,6 +575,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -598,6 +617,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_SOUND is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -622,12 +642,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -670,8 +688,10 @@ CONFIG_TMPFS=y # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -702,7 +722,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -719,7 +738,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -729,7 +747,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -738,6 +756,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -750,15 +769,16 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -771,6 +791,7 @@ CONFIG_FORCED_INLINING=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -788,6 +809,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -802,11 +826,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/makalu_defconfig b/arch/powerpc/configs/makalu_defconfig index c5db0265e5d..9ef4d8a312c 100644 --- a/arch/powerpc/configs/makalu_defconfig +++ b/arch/powerpc/configs/makalu_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:18:32 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:52:30 2008 # # CONFIG_PPC64 is not set @@ -26,6 +26,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -64,15 +65,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y # CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -86,11 +90,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -98,6 +104,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -125,13 +138,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set CONFIG_PPC4xx_PCI_EXPRESS=y # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -141,6 +156,7 @@ CONFIG_MAKALU=y # CONFIG_WALNUT is not set # CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set CONFIG_405EX=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -151,7 +167,6 @@ CONFIG_405EX=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -167,13 +182,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -192,11 +212,7 @@ CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_HIBERNATION_UP_POSSIBLE=y CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="kilauea.dts" CONFIG_ISA_DMA_API=y # @@ -296,6 +312,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -332,6 +349,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -418,11 +436,12 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set # CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -451,7 +470,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -489,7 +507,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -512,6 +529,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -557,6 +575,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -598,6 +617,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_SOUND is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -622,12 +642,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -670,8 +688,10 @@ CONFIG_TMPFS=y # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -702,7 +722,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -719,7 +738,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -729,7 +747,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -738,6 +756,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -750,15 +769,16 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -771,6 +791,7 @@ CONFIG_FORCED_INLINING=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -788,6 +809,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -802,11 +826,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig new file mode 100644 index 00000000000..57bd775ef77 --- /dev/null +++ b/arch/powerpc/configs/ppc44x_defconfig @@ -0,0 +1,904 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:57:35 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +CONFIG_44x=y +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_4xx=y +CONFIG_BOOKE=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set +CONFIG_PPC_DCR_NATIVE=y +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_DCR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=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" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_PPC4xx_PCI_EXPRESS=y + +# +# Platform support +# +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +CONFIG_BAMBOO=y +CONFIG_EBONY=y +CONFIG_SEQUOIA=y +CONFIG_TAISHAN=y +CONFIG_KATMAI=y +CONFIG_RAINIER=y +CONFIG_WARP=y +CONFIG_440EP=y +CONFIG_440EPX=y +CONFIG_440GRX=y +CONFIG_440GP=y +CONFIG_440GX=y +CONFIG_440SPe=y +CONFIG_IBM440EP_ERR42=y +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set +CONFIG_OF_RTC=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_RCU_TRACE is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=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_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x01000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=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 is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=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 +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +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 +CONFIG_MTD_OF_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# 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 +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# 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 is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_XILINX_SYSACE is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBM_NEW_EMAC=y +CONFIG_IBM_NEW_EMAC_RXB=128 +CONFIG_IBM_NEW_EMAC_TXB=64 +CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +# CONFIG_IBM_NEW_EMAC_DEBUG is not set +CONFIG_IBM_NEW_EMAC_ZMII=y +CONFIG_IBM_NEW_EMAC_RGMII=y +CONFIG_IBM_NEW_EMAC_TAH=y +CONFIG_IBM_NEW_EMAC_EMAC4=y +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB 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 +# CONFIG_ATL1 is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# 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_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# 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_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA 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_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS 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_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# 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 + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUGGER is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# 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_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/rainier_defconfig b/arch/powerpc/configs/rainier_defconfig index 7b95001a22a..dec18ca7351 100644 --- a/arch/powerpc/configs/rainier_defconfig +++ b/arch/powerpc/configs/rainier_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:22:40 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:53:10 2008 # # CONFIG_PPC64 is not set @@ -29,6 +29,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -67,17 +68,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -91,11 +93,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -103,6 +107,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -130,13 +141,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -146,7 +159,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_TAISHAN is not set # CONFIG_KATMAI is not set CONFIG_RAINIER=y +# CONFIG_WARP is not set CONFIG_440GRX=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -157,7 +172,6 @@ CONFIG_440GRX=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -173,13 +187,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -199,8 +218,6 @@ CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="rainier.dts" CONFIG_ISA_DMA_API=y # @@ -300,6 +317,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -336,6 +354,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -422,7 +441,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -431,6 +450,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -461,7 +482,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_NET_ETHERNET is not set CONFIG_IBM_NEW_EMAC_ZMII=y @@ -472,6 +492,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -496,6 +519,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -508,7 +532,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -531,6 +554,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -576,6 +600,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -624,12 +649,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -654,12 +676,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -712,8 +732,10 @@ CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -744,7 +766,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -762,10 +783,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_INSTRUMENTATION=y -# CONFIG_PROFILING is not set -# CONFIG_KPROBES is not set -# CONFIG_MARKERS is not set # # Kernel hacking @@ -775,7 +792,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -784,6 +801,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -796,9 +814,9 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -807,6 +825,7 @@ CONFIG_FORCED_INLINING=y CONFIG_DEBUGGER=y # CONFIG_KGDB is not set # CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_LPAR is not set @@ -832,6 +851,7 @@ CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -849,6 +869,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -863,11 +886,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/sequoia_defconfig b/arch/powerpc/configs/sequoia_defconfig index abbfed6582e..dd5d6303c39 100644 --- a/arch/powerpc/configs/sequoia_defconfig +++ b/arch/powerpc/configs/sequoia_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:23:22 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:53:46 2008 # # CONFIG_PPC64 is not set @@ -30,6 +30,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -68,15 +69,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y # CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -90,11 +94,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -102,6 +108,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -129,13 +142,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -145,7 +160,9 @@ CONFIG_SEQUOIA=y # CONFIG_TAISHAN is not set # CONFIG_KATMAI is not set # CONFIG_RAINIER is not set +# CONFIG_WARP is not set CONFIG_440EPX=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -156,7 +173,6 @@ CONFIG_440EPX=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -172,13 +188,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -198,8 +219,6 @@ CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="sequoia.dts" CONFIG_ISA_DMA_API=y # @@ -299,6 +318,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -335,6 +355,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -421,7 +442,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -430,6 +451,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -458,7 +481,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -487,6 +509,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -511,6 +536,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -523,7 +549,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -546,6 +571,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -591,6 +617,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -639,12 +666,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -669,12 +693,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -727,8 +749,10 @@ CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -759,7 +783,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -777,7 +800,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -787,7 +809,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -796,6 +818,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -808,9 +831,9 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -819,6 +842,7 @@ CONFIG_FORCED_INLINING=y CONFIG_DEBUGGER=y # CONFIG_KGDB is not set # CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_LPAR is not set @@ -844,6 +868,7 @@ CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1 CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -861,6 +886,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -875,11 +903,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/taishan_defconfig b/arch/powerpc/configs/taishan_defconfig index ade84b92877..087aedce133 100644 --- a/arch/powerpc/configs/taishan_defconfig +++ b/arch/powerpc/configs/taishan_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:23:39 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:40:44 2008 # # CONFIG_PPC64 is not set @@ -29,6 +29,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -67,17 +68,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -91,11 +93,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -103,6 +107,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -130,13 +141,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -146,7 +159,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_TAISHAN=y # CONFIG_KATMAI is not set # CONFIG_RAINIER is not set +# CONFIG_WARP is not set CONFIG_440GX=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -157,7 +172,6 @@ CONFIG_440GX=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -173,13 +187,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -199,8 +218,6 @@ CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="taishan.dts" CONFIG_ISA_DMA_API=y # @@ -300,6 +317,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -346,7 +364,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -355,6 +373,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -385,7 +405,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -414,6 +433,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -438,6 +460,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -450,7 +473,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -473,6 +495,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -518,6 +541,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -566,12 +590,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -596,12 +617,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -643,8 +662,10 @@ CONFIG_TMPFS=y # CONFIG_EFS_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -675,7 +696,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -692,10 +712,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -CONFIG_INSTRUMENTATION=y -# CONFIG_PROFILING is not set -# CONFIG_KPROBES is not set -# CONFIG_MARKERS is not set # # Kernel hacking @@ -705,7 +721,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -714,6 +730,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -726,9 +743,9 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -737,6 +754,7 @@ CONFIG_FORCED_INLINING=y CONFIG_DEBUGGER=y # CONFIG_KGDB is not set # CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -749,6 +767,7 @@ CONFIG_DEBUGGER=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -766,6 +785,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -780,11 +802,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/walnut_defconfig b/arch/powerpc/configs/walnut_defconfig index e431128e8e9..3b2689e5002 100644 --- a/arch/powerpc/configs/walnut_defconfig +++ b/arch/powerpc/configs/walnut_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Mon Dec 24 11:23:58 2007 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:54:12 2008 # # CONFIG_PPC64 is not set @@ -26,6 +26,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -64,17 +65,18 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -88,11 +90,13 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -100,6 +104,13 @@ CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -127,13 +138,15 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # CONFIG_PPC4xx_PCI_EXPRESS is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -145,6 +158,7 @@ CONFIG_WALNUT=y CONFIG_405GP=y CONFIG_IBM405_ERR77=y CONFIG_IBM405_ERR51=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -155,8 +169,8 @@ CONFIG_IBM405_ERR51=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +CONFIG_OF_RTC=y # # Kernel options @@ -171,13 +185,18 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -196,11 +215,7 @@ CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -CONFIG_HIBERNATION_UP_POSSIBLE=y CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="walnut.dts" CONFIG_ISA_DMA_API=y # @@ -300,6 +315,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -336,6 +352,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -422,7 +439,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=35000 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set @@ -431,6 +448,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -459,7 +478,6 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_IP1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -488,6 +506,9 @@ CONFIG_NETDEV_1000=y # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -512,6 +533,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -524,7 +546,6 @@ CONFIG_NETDEV_10000=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -547,6 +568,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -592,6 +614,7 @@ CONFIG_DEVPORT=y # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -640,12 +663,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set @@ -670,12 +690,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -718,8 +736,10 @@ CONFIG_TMPFS=y # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -750,7 +770,6 @@ CONFIG_SUNRPC=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -767,7 +786,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -777,7 +795,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -786,6 +804,7 @@ CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -798,15 +817,16 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set # CONFIG_BDI_SWITCH is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -819,6 +839,7 @@ CONFIG_FORCED_INLINING=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_HMAC is not set # CONFIG_CRYPTO_XCBC is not set @@ -836,6 +857,9 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -850,11 +874,14 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set # CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/warp_defconfig b/arch/powerpc/configs/warp_defconfig index 312557b5df5..2313c3e8ef6 100644 --- a/arch/powerpc/configs/warp_defconfig +++ b/arch/powerpc/configs/warp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24-rc6 -# Tue Jan 8 12:23:23 2008 +# Linux kernel version: 2.6.25-rc2 +# Fri Feb 15 21:54:43 2008 # # CONFIG_PPC64 is not set @@ -30,6 +30,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -68,17 +69,18 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -CONFIG_FAIR_USER_SCHED=y -# CONFIG_FAIR_CGROUP_SCHED is not set +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -92,17 +94,26 @@ CONFIG_KALLSYMS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -130,12 +141,14 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # # Platform support # -# CONFIG_PPC_MPC52xx is not set -# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set @@ -148,6 +161,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_WARP=y CONFIG_440EP=y CONFIG_IBM440EP_ERR42=y +# CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set @@ -158,7 +172,6 @@ CONFIG_IBM440EP_ERR42=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set # @@ -174,13 +187,18 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 +# CONFIG_SCHED_HRTICK is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y @@ -200,8 +218,6 @@ CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="ip=on" CONFIG_SECCOMP=y -CONFIG_WANT_DEVICE_TREE=y -CONFIG_DEVICE_TREE="warp.dts" CONFIG_ISA_DMA_API=y # @@ -244,6 +260,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -279,12 +296,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y # # Core Netfilter Configuration # -# CONFIG_NETFILTER_NETLINK is not set -# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set # CONFIG_NETFILTER_XTABLES is not set @@ -315,6 +333,7 @@ CONFIG_VLAN_8021Q=y # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -348,6 +367,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -414,11 +434,11 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ECC_SMC=y # CONFIG_MTD_NAND_MUSEUM_IDS is not set CONFIG_MTD_NAND_IDS=y -CONFIG_MTD_NAND_NDFC=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_NAND_FSL_ELBC is not set # CONFIG_MTD_ONENAND is not set # @@ -436,12 +456,14 @@ CONFIG_BLK_DEV=y 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_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_XILINX_SYSACE is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -471,7 +493,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set -# CONFIG_SCSI_WAIT_SCAN is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -528,7 +550,6 @@ CONFIG_IBM_NEW_EMAC_ZMII=y # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP 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 @@ -596,7 +617,6 @@ CONFIG_I2C_BOARDINFO=y # # I2C Hardware Bus support # -CONFIG_I2C_IBM_IIC=y # CONFIG_I2C_MPC is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -608,14 +628,12 @@ CONFIG_I2C_IBM_IIC=y # # Miscellaneous I2C Chip support # -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set # CONFIG_DS1682 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_M41T00 is not set +# CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -632,7 +650,6 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -668,6 +685,7 @@ CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set @@ -675,9 +693,11 @@ CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set # @@ -721,6 +741,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=y # CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options @@ -781,10 +802,6 @@ CONFIG_USB_MON=y # # USB port drivers # - -# -# USB Serial Converter support -# # CONFIG_USB_SERIAL is not set # @@ -808,14 +825,6 @@ CONFIG_USB_MON=y # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set CONFIG_MMC=m # CONFIG_MMC_DEBUG is not set @@ -832,6 +841,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # MMC/SD Host Controller Drivers # # CONFIG_MMC_WBSD is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set @@ -855,12 +865,10 @@ CONFIG_EXT2_FS=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -915,8 +923,10 @@ CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -986,7 +996,6 @@ CONFIG_NLS_ISO8859_15=y # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set -# CONFIG_UCC_SLOW is not set # # Library routines @@ -1004,7 +1013,6 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -1014,7 +1022,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set @@ -1035,15 +1043,16 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set CONFIG_BDI_SWITCH=y # CONFIG_PPC_EARLY_DEBUG is not set @@ -1053,5 +1062,49 @@ CONFIG_BDI_SWITCH=y # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 0662ae46f72..c1baf9d5903 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -104,3 +104,5 @@ quiet_cmd_systbl_chk = CALL $< PHONY += systbl_chk systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i $(call cmd,systbl_chk) + +clean-files := vmlinux.lds diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 5338e485571..c176c513566 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -274,7 +274,7 @@ no_kprobe: * - When the probed function returns, this probe * causes the handlers to fire */ -void kretprobe_trampoline_holder(void) +static void __used kretprobe_trampoline_holder(void) { asm volatile(".global kretprobe_trampoline\n" "kretprobe_trampoline:\n" @@ -284,7 +284,8 @@ void kretprobe_trampoline_holder(void) /* * Called when the probe at kretprobe trampoline is hit */ -int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) +static int __kprobes trampoline_probe_handler(struct kprobe *p, + struct pt_regs *regs) { struct kretprobe_instance *ri = NULL; struct hlist_head *head, empty_rp; @@ -517,12 +518,12 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) return 1; } -void __kprobes jprobe_return(void) +void __used __kprobes jprobe_return(void) { asm volatile("trap" ::: "memory"); } -void __kprobes jprobe_return_end(void) +static void __used __kprobes jprobe_return_end(void) { }; diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index b9d88374f14..4846bf543a8 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -462,7 +462,7 @@ void show_regs(struct pt_regs * regs) current, task_pid_nr(current), current->comm, task_thread_info(current)); #ifdef CONFIG_SMP - printk(" CPU: %d", smp_processor_id()); + printk(" CPU: %d", raw_smp_processor_id()); #endif /* CONFIG_SMP */ for (i = 0; i < 32; i++) { diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 8b5efbce8d9..eac97f48b9b 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -865,12 +865,12 @@ static int __init early_init_dt_scan_root(unsigned long node, return 1; } -static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp) +static u64 __init dt_mem_next_cell(int s, cell_t **cellp) { cell_t *p = *cellp; *cellp = p + s; - return of_read_ulong(p, s); + return of_read_number(p, s); } #ifdef CONFIG_PPC_PSERIES @@ -883,8 +883,8 @@ static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp) static int __init early_init_dt_scan_drconf_memory(unsigned long node) { cell_t *dm, *ls; - unsigned long l, n; - unsigned long base, size, lmb_size, flags; + unsigned long l, n, flags; + u64 base, size, lmb_size; ls = (cell_t *)of_get_flat_dt_prop(node, "ibm,lmb-size", &l); if (ls == NULL || l < dt_root_size_cells * sizeof(cell_t)) @@ -959,14 +959,15 @@ static int __init early_init_dt_scan_memory(unsigned long node, uname, l, reg[0], reg[1], reg[2], reg[3]); while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) { - unsigned long base, size; + u64 base, size; base = dt_mem_next_cell(dt_root_addr_cells, ®); size = dt_mem_next_cell(dt_root_size_cells, ®); if (size == 0) continue; - DBG(" - %lx , %lx\n", base, size); + DBG(" - %llx , %llx\n", (unsigned long long)base, + (unsigned long long)size); #ifdef CONFIG_PPC64 if (iommu_is_off) { if (base >= 0x80000000ul) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 3702df7dc56..d3437c4c4a6 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -336,9 +336,9 @@ static unsigned long __init find_function32(struct lib32_elfinfo *lib, return sym->st_value - VDSO32_LBASE; } -static int vdso_do_func_patch32(struct lib32_elfinfo *v32, - struct lib64_elfinfo *v64, - const char *orig, const char *fix) +static int __init vdso_do_func_patch32(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) { Elf32_Sym *sym32_gen, *sym32_fix; @@ -433,9 +433,9 @@ static unsigned long __init find_function64(struct lib64_elfinfo *lib, #endif } -static int vdso_do_func_patch64(struct lib32_elfinfo *v32, - struct lib64_elfinfo *v64, - const char *orig, const char *fix) +static int __init vdso_do_func_patch64(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) { Elf64_Sym *sym64_gen, *sym64_fix; diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c index 4a890cb42b9..257b13cb18a 100644 --- a/arch/powerpc/oprofile/cell/spu_task_sync.c +++ b/arch/powerpc/oprofile/cell/spu_task_sync.c @@ -198,14 +198,13 @@ out: * dcookie user still being registered (namely, the reader * of the event buffer). */ -static inline unsigned long fast_get_dcookie(struct dentry *dentry, - struct vfsmount *vfsmnt) +static inline unsigned long fast_get_dcookie(struct path *path) { unsigned long cookie; - if (dentry->d_cookie) - return (unsigned long)dentry; - get_dcookie(dentry, vfsmnt, &cookie); + if (path->dentry->d_cookie) + return (unsigned long)path->dentry; + get_dcookie(path, &cookie); return cookie; } @@ -240,8 +239,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp, continue; if (!(vma->vm_flags & VM_EXECUTABLE)) continue; - app_cookie = fast_get_dcookie(vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); + app_cookie = fast_get_dcookie(&vma->vm_file->f_path); pr_debug("got dcookie for %s\n", vma->vm_file->f_dentry->d_name.name); app = vma->vm_file; @@ -262,8 +260,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp, break; } - *spu_bin_dcookie = fast_get_dcookie(vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); + *spu_bin_dcookie = fast_get_dcookie(&vma->vm_file->f_path); pr_debug("got dcookie for %s\n", vma->vm_file->f_dentry->d_name.name); up_read(&mm->mmap_sem); diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index c062c4cbbed..1bfb2191010 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -61,7 +61,7 @@ config WARP select 440EP help This option enables support for the PIKA Warp(tm) Appliance. The Warp - is a small computer replacement with up to 9 ports of FXO/FXS plus VOIP + is a small computer replacement with up to 9 ports of FXO/FXS plus VOIP stations and trunks. See http://www.pikatechnologies.com/ and follow the "PIKA for Computer @@ -110,17 +110,17 @@ config 440GP config 440GX bool - select IBM_NEW_EMAC_EMAC4 + select IBM_NEW_EMAC_EMAC4 select IBM_NEW_EMAC_RGMII - select IBM_NEW_EMAC_ZMII #test only - select IBM_NEW_EMAC_TAH #test only + select IBM_NEW_EMAC_ZMII #test only + select IBM_NEW_EMAC_TAH #test only config 440SP bool config 440SPe - select IBM_NEW_EMAC_EMAC4 bool + select IBM_NEW_EMAC_EMAC4 # 44x errata/workaround config symbols, selected by the CPU models above config IBM440EP_ERR42 diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig index c6fa49e23dc..4c0da0c079e 100644 --- a/arch/powerpc/platforms/512x/Kconfig +++ b/arch/powerpc/platforms/512x/Kconfig @@ -13,7 +13,6 @@ config MPC5121_ADS bool "Freescale MPC5121E ADS" depends on PPC_MULTIPLATFORM && PPC32 select DEFAULT_UIMAGE - select WANT_DEVICE_TREE select PPC_MPC5121 help This option enables support for the MPC5121E ADS board. diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig index 515f244c90b..cf945d55c27 100644 --- a/arch/powerpc/platforms/52xx/Kconfig +++ b/arch/powerpc/platforms/52xx/Kconfig @@ -8,7 +8,6 @@ config PPC_MPC5200_SIMPLE bool "Generic support for simple MPC5200 based boards" depends on PPC_MPC52xx select DEFAULT_UIMAGE - select WANT_DEVICE_TREE help This option enables support for a simple MPC52xx based boards which do not need a custom platform specific setup. Such boards are @@ -35,7 +34,6 @@ config PPC_LITE5200 bool "Freescale Lite5200 Eval Board" depends on PPC_MPC52xx select DEFAULT_UIMAGE - select WANT_DEVICE_TREE config PPC_MPC5200_BUGFIX bool "MPC5200 (L25R) bugfix support" diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index fcedbec07f9..0afd2259554 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -15,7 +15,6 @@ config PPC_MULTIPLATFORM config PPC_82xx bool "Freescale 82xx" depends on 6xx - select WANT_DEVICE_TREE config PPC_83xx bool "Freescale 83xx" @@ -23,7 +22,6 @@ config PPC_83xx select FSL_SOC select MPC83xx select IPIC - select WANT_DEVICE_TREE select FSL_EMB_PERFMON config PPC_86xx diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 69941ba7097..73d81ce14b6 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -29,26 +29,22 @@ config PPC_85xx bool "Freescale 85xx" select E500 select FSL_SOC - select WANT_DEVICE_TREE select MPC85xx config PPC_8xx bool "Freescale 8xx" select FSL_SOC select 8xx - select WANT_DEVICE_TREE select PPC_LIB_RHEAP config 40x bool "AMCC 40x" select PPC_DCR_NATIVE - select WANT_DEVICE_TREE select PPC_UDBG_16550 config 44x bool "AMCC 44x" select PPC_DCR_NATIVE - select WANT_DEVICE_TREE select PPC_UDBG_16550 config E200 diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c index b2494ebcdbe..e43024c0392 100644 --- a/arch/powerpc/platforms/cell/ras.c +++ b/arch/powerpc/platforms/cell/ras.c @@ -1,4 +1,13 @@ -#define DEBUG +/* + * Copyright 2006-2008, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#undef DEBUG #include <linux/types.h> #include <linux/kernel.h> diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index e45cfa84911..87eb07f94c5 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -160,13 +160,6 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea) pr_debug("%s\n", __FUNCTION__); - if (test_bit(SPU_CONTEXT_SWITCH_ACTIVE, &spu->flags)) { - /* SLBs are pre-loaded for context switch, so - * we should never get here! - */ - printk("%s: invalid access during switch!\n", __func__); - return 1; - } slb.esid = (ea & ESID_MASK) | SLB_ESID_V; switch(REGION_ID(ea)) { @@ -226,11 +219,6 @@ static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr) return 0; } - if (test_bit(SPU_CONTEXT_SWITCH_ACTIVE, &spu->flags)) { - printk("%s: invalid access during switch!\n", __func__); - return 1; - } - spu->class_0_pending = 0; spu->dar = ea; spu->dsisr = dsisr; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index e6e6559c55e..6d1228c66c5 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -1,3 +1,4 @@ + /* * SPU file system * @@ -592,7 +593,7 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, ret = -EINVAL; /* check if we are on spufs */ - if (nd->dentry->d_sb->s_type != &spufs_type) + if (nd->path.dentry->d_sb->s_type != &spufs_type) goto out; /* don't accept undefined flags */ @@ -600,9 +601,9 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, goto out; /* only threads can be underneath a gang */ - if (nd->dentry != nd->dentry->d_sb->s_root) { + if (nd->path.dentry != nd->path.dentry->d_sb->s_root) { if ((flags & SPU_CREATE_GANG) || - !SPUFS_I(nd->dentry->d_inode)->i_gang) + !SPUFS_I(nd->path.dentry->d_inode)->i_gang) goto out; } @@ -618,16 +619,17 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, mode &= ~current->fs->umask; if (flags & SPU_CREATE_GANG) - return spufs_create_gang(nd->dentry->d_inode, - dentry, nd->mnt, mode); + return spufs_create_gang(nd->path.dentry->d_inode, + dentry, nd->path.mnt, mode); else - return spufs_create_context(nd->dentry->d_inode, - dentry, nd->mnt, flags, mode, filp); + return spufs_create_context(nd->path.dentry->d_inode, + dentry, nd->path.mnt, flags, mode, + filp); out_dput: dput(dentry); out_dir: - mutex_unlock(&nd->dentry->d_inode->i_mutex); + mutex_unlock(&nd->path.dentry->d_inode->i_mutex); out: return ret; } diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index fca22e18069..6221968c2a3 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -234,6 +234,7 @@ static int spu_run_fini(struct spu_context *ctx, u32 *npc, *npc = ctx->ops->npc_read(ctx); spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED); + ctx->policy = SCHED_IDLE; spu_release(ctx); if (signal_pending(current)) diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 5915343e259..3a5972117de 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -856,21 +856,18 @@ static noinline void spusched_tick(struct spu_context *ctx) { struct spu_context *new = NULL; struct spu *spu = NULL; - u32 status; if (spu_acquire(ctx)) BUG(); /* a kernel thread never has signals pending */ if (ctx->state != SPU_STATE_RUNNABLE) goto out; - if (spu_stopped(ctx, &status)) - goto out; if (ctx->flags & SPU_CREATE_NOSCHED) goto out; if (ctx->policy == SCHED_FIFO) goto out; - if (--ctx->time_slice) + if (--ctx->time_slice && ctx->policy != SCHED_IDLE) goto out; spu = ctx->spu; @@ -880,7 +877,8 @@ static noinline void spusched_tick(struct spu_context *ctx) new = grab_runnable_context(ctx->prio + 1, spu->node); if (new) { spu_unschedule(spu, ctx); - spu_add_to_rq(ctx); + if (ctx->policy != SCHED_IDLE) + spu_add_to_rq(ctx); } else { spu_context_nospu_trace(spusched_tick__newslice, ctx); ctx->time_slice++; diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.c b/arch/powerpc/platforms/cell/spufs/sputrace.c index 2b1953f6f12..01974f7776e 100644 --- a/arch/powerpc/platforms/cell/spufs/sputrace.c +++ b/arch/powerpc/platforms/cell/spufs/sputrace.c @@ -146,34 +146,28 @@ static void sputrace_log_item(const char *name, struct spu_context *ctx, wake_up(&sputrace_wait); } -static void spu_context_event(const struct marker *mdata, - void *private, const char *format, ...) +static void spu_context_event(void *probe_private, void *call_data, + const char *format, va_list *args) { - struct spu_probe *p = mdata->private; - va_list ap; + struct spu_probe *p = probe_private; struct spu_context *ctx; struct spu *spu; - va_start(ap, format); - ctx = va_arg(ap, struct spu_context *); - spu = va_arg(ap, struct spu *); + ctx = va_arg(*args, struct spu_context *); + spu = va_arg(*args, struct spu *); sputrace_log_item(p->name, ctx, spu); - va_end(ap); } -static void spu_context_nospu_event(const struct marker *mdata, - void *private, const char *format, ...) +static void spu_context_nospu_event(void *probe_private, void *call_data, + const char *format, va_list *args) { - struct spu_probe *p = mdata->private; - va_list ap; + struct spu_probe *p = probe_private; struct spu_context *ctx; - va_start(ap, format); - ctx = va_arg(ap, struct spu_context *); + ctx = va_arg(*args, struct spu_context *); sputrace_log_item(p->name, ctx, NULL); - va_end(ap); } struct spu_probe spu_probes[] = { @@ -219,10 +213,6 @@ static int __init sputrace_init(void) if (error) printk(KERN_INFO "Unable to register probe %s\n", p->name); - - error = marker_arm(p->name); - if (error) - printk(KERN_INFO "Unable to arm probe %s\n", p->name); } return 0; @@ -238,7 +228,8 @@ static void __exit sputrace_exit(void) int i; for (i = 0; i < ARRAY_SIZE(spu_probes); i++) - marker_probe_unregister(spu_probes[i].name); + marker_probe_unregister(spu_probes[i].name, + spu_probes[i].probe_func, &spu_probes[i]); remove_proc_entry("sputrace", NULL); kfree(sputrace_log); diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index 6063c88c26d..6f5886c7b1f 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -720,8 +720,9 @@ static inline void set_switch_active(struct spu_state *csa, struct spu *spu) * Restore, Step 23. * Change the software context switch pending flag * to context switch active. + * + * This implementation does not uses a switch active flag. */ - set_bit(SPU_CONTEXT_SWITCH_ACTIVE, &spu->flags); clear_bit(SPU_CONTEXT_SWITCH_PENDING, &spu->flags); mb(); } @@ -1739,9 +1740,8 @@ static inline void reset_switch_active(struct spu_state *csa, struct spu *spu) { /* Restore, Step 74: * Reset the "context switch active" flag. + * Not performed by this implementation. */ - clear_bit(SPU_CONTEXT_SWITCH_ACTIVE, &spu->flags); - mb(); } static inline void reenable_interrupts(struct spu_state *csa, struct spu *spu) diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 43040441317..49c87769b1f 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -73,7 +73,7 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, LOOKUP_OPEN|LOOKUP_CREATE, &nd); if (!ret) { ret = spufs_create(&nd, flags, mode, neighbor); - path_release(&nd); + path_put(&nd.path); } putname(tmp); } diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index 6c808375793..42908896781 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -24,7 +24,6 @@ config STORCENTER select MPIC select FSL_SOC select PPC_UDBG_16550 if SERIAL_8250 - select WANT_DEVICE_TREE select MPC10X_OPENPIC select MPC10X_BRIDGE help @@ -37,7 +36,6 @@ config MPC7448HPC2 select TSI108_BRIDGE select DEFAULT_UIMAGE select PPC_UDBG_16550 - select WANT_DEVICE_TREE select TSI108_BRIDGE help Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga) @@ -48,7 +46,6 @@ config PPC_HOLLY depends on EMBEDDED6xx select TSI108_BRIDGE select PPC_UDBG_16550 - select WANT_DEVICE_TREE select TSI108_BRIDGE help Select PPC_HOLLY if configuring for an IBM 750GX/CL Eval @@ -59,7 +56,6 @@ config PPC_PRPMC2800 depends on EMBEDDED6xx select MV64X60 select NOT_COHERENT_CACHE - select WANT_DEVICE_TREE help This option enables support for the Motorola PrPMC2800 board diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c index be06cfd9fa3..657b72f6849 100644 --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -75,7 +75,7 @@ static struct property *new_property(const char *name, int length, return np; } -static void __init free_property(struct property *np) +static void free_property(struct property *np) { kfree(np); } diff --git a/arch/powerpc/platforms/pasemi/Makefile b/arch/powerpc/platforms/pasemi/Makefile index 8f52d751579..ce6d789e074 100644 --- a/arch/powerpc/platforms/pasemi/Makefile +++ b/arch/powerpc/platforms/pasemi/Makefile @@ -1,3 +1,3 @@ -obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o dma_lib.o +obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o dma_lib.o misc.o obj-$(CONFIG_PPC_PASEMI_MDIO) += gpio_mdio.o obj-$(CONFIG_PPC_PASEMI_CPUFREQ) += cpufreq.o diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c new file mode 100644 index 00000000000..ded7d152d00 --- /dev/null +++ b/arch/powerpc/platforms/pasemi/misc.c @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2007 PA Semi, Inc + * + * Parts based on arch/powerpc/sysdev/fsl_soc.c: + * + * 2006 (c) 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/errno.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/of.h> +#include <linux/i2c.h> + +#ifdef CONFIG_I2C_BOARDINFO +/* The below is from fsl_soc.c. It's copied because since there are no + * official bus bindings at this time it doesn't make sense to share across + * the platforms, even though they happen to be common. + */ +struct i2c_driver_device { + char *of_device; + char *i2c_driver; + char *i2c_type; +}; + +static struct i2c_driver_device i2c_devices[] __initdata = { + {"dallas,ds1338", "rtc-ds1307", "ds1338"}, +}; + +static int __init find_i2c_driver(struct device_node *node, + struct i2c_board_info *info) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { + if (!of_device_is_compatible(node, i2c_devices[i].of_device)) + continue; + if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, + KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || + strlcpy(info->type, i2c_devices[i].i2c_type, + I2C_NAME_SIZE) >= I2C_NAME_SIZE) + return -ENOMEM; + return 0; + } + return -ENODEV; +} + +static int __init pasemi_register_i2c_devices(void) +{ + struct pci_dev *pdev; + struct device_node *adap_node; + struct device_node *node; + + pdev = NULL; + while ((pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa003, pdev))) { + adap_node = pci_device_to_OF_node(pdev); + + if (!adap_node) + continue; + + node = NULL; + while ((node = of_get_next_child(adap_node, node))) { + struct i2c_board_info info = {}; + const u32 *addr; + int len; + + addr = of_get_property(node, "reg", &len); + if (!addr || len < sizeof(int) || + *addr > (1 << 10) - 1) { + printk(KERN_WARNING + "pasemi_register_i2c_devices: " + "invalid i2c device entry\n"); + continue; + } + + info.irq = irq_of_parse_and_map(node, 0); + if (info.irq == NO_IRQ) + info.irq = -1; + + if (find_i2c_driver(node, &info) < 0) + continue; + + info.addr = *addr; + + i2c_register_board_info(PCI_FUNC(pdev->devfn), &info, + 1); + } + } + return 0; +} +device_initcall(pasemi_register_i2c_devices); +#endif diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c index e95fc1594c8..6d626623644 100644 --- a/arch/powerpc/platforms/pseries/power.c +++ b/arch/powerpc/platforms/pseries/power.c @@ -75,7 +75,7 @@ core_initcall(pm_init); #else static int __init apo_pm_init(void) { - return (sysfs_create_file(power_kobj, &auto_poweron_attr)); + return (sysfs_create_file(power_kobj, &auto_poweron_attr.attr)); } __initcall(apo_pm_init); #endif diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/sysdev/mpic_pasemi_msi.c index d6bfda30ac8..33cbfb22ce3 100644 --- a/arch/powerpc/sysdev/mpic_pasemi_msi.c +++ b/arch/powerpc/sysdev/mpic_pasemi_msi.c @@ -95,7 +95,6 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) unsigned int virq; struct msi_desc *entry; struct msi_msg msg; - u64 addr; pr_debug("pasemi_msi_setup_msi_irqs, pdev %p nvec %d type %d\n", pdev, nvec, type); @@ -132,8 +131,8 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) set_irq_chip(virq, &mpic_pasemi_msi_chip); set_irq_type(virq, IRQ_TYPE_EDGE_RISING); - pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%lx) addr 0x%lx\n", - virq, hwirq, addr); + pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%lx) addr 0x%x\n", + virq, hwirq, msg.address_lo); /* Likewise, the device writes [0...511] into the target * register to generate MSI [512...1023] diff --git a/arch/ppc/platforms/4xx/ibm440ep.c b/arch/ppc/platforms/4xx/ibm440ep.c index 1fed6638c81..0de91532aab 100644 --- a/arch/ppc/platforms/4xx/ibm440ep.c +++ b/arch/ppc/platforms/4xx/ibm440ep.c @@ -172,11 +172,11 @@ struct ocp_def core_ocp[] = { /* Polarity and triggering settings for internal interrupt sources */ struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { { .polarity = 0xffbffe03, - .triggering = 0xfffffe00, + .triggering = 0x00000000, .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */ }, - { .polarity = 0xffffc6ef, - .triggering = 0xffffc7ff, + { .polarity = 0xffffc6af, + .triggering = 0x06000140, .ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */ }, }; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 92a4f7b4323..b21444b681b 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -100,7 +100,8 @@ config NR_CPUS int "Maximum number of CPUs (2-64)" range 2 64 depends on SMP - default "32" + default "32" if !64BIT + default "64" if 64BIT help This allows you to specify the maximum number of CPUs which this kernel will support. The maximum supported value is 64 and the diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index a6a4729e0e9..1c59ec161cf 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -114,24 +114,27 @@ extern void s390_handle_mcck(void); static void default_idle(void) { int cpu, rc; + int nr_calls = 0; + void *hcpu; #ifdef CONFIG_SMP struct s390_idle_data *idle; #endif /* CPU is going idle. */ cpu = smp_processor_id(); - + hcpu = (void *)(long)cpu; local_irq_disable(); if (need_resched()) { local_irq_enable(); return; } - rc = atomic_notifier_call_chain(&idle_chain, - S390_CPU_IDLE, (void *)(long) cpu); - if (rc != NOTIFY_OK && rc != NOTIFY_DONE) - BUG(); - if (rc != NOTIFY_OK) { + rc = __atomic_notifier_call_chain(&idle_chain, S390_CPU_IDLE, hcpu, -1, + &nr_calls); + if (rc == NOTIFY_BAD) { + nr_calls--; + __atomic_notifier_call_chain(&idle_chain, S390_CPU_NOT_IDLE, + hcpu, nr_calls, NULL); local_irq_enable(); return; } diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 85060659fb1..818bd09c026 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -626,13 +626,17 @@ static int __cpuinit smp_alloc_lowcore(int cpu) if (!lowcore) return -ENOMEM; async_stack = __get_free_pages(GFP_KERNEL, ASYNC_ORDER); - if (!async_stack) - goto out_async_stack; panic_stack = __get_free_page(GFP_KERNEL); - if (!panic_stack) - goto out_panic_stack; - - *lowcore = S390_lowcore; + if (!panic_stack || !async_stack) + goto out; + /* + * Only need to copy the first 512 bytes from address 0. But since + * the compiler emits a warning if src == NULL for memcpy use copy_page + * instead. Copies more than needed but this code is not performance + * critical. + */ + copy_page(lowcore, &S390_lowcore); + memset((void *)lowcore + 512, 0, sizeof(*lowcore) - 512); lowcore->async_stack = async_stack + ASYNC_SIZE; lowcore->panic_stack = panic_stack + PAGE_SIZE; @@ -653,9 +657,8 @@ static int __cpuinit smp_alloc_lowcore(int cpu) out_save_area: free_page(panic_stack); #endif -out_panic_stack: +out: free_pages(async_stack, ASYNC_ORDER); -out_async_stack: free_pages((unsigned long) lowcore, lc_order); return -ENOMEM; } @@ -719,8 +722,8 @@ int __cpuinit __cpu_up(unsigned int cpu) cpu_lowcore->percpu_offset = __per_cpu_offset[cpu]; cpu_lowcore->current_task = (unsigned long) idle; cpu_lowcore->cpu_data.cpu_nr = cpu; - cpu_lowcore->softirq_pending = 0; - cpu_lowcore->ext_call_fast = 0; + cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce; + cpu_lowcore->ipl_device = S390_lowcore.ipl_device; eieio(); while (signal_processor(cpu, sigp_restart) == sigp_busy) @@ -797,23 +800,43 @@ void cpu_die(void) void __init smp_prepare_cpus(unsigned int max_cpus) { +#ifndef CONFIG_64BIT + unsigned long save_area = 0; +#endif + unsigned long async_stack, panic_stack; + struct _lowcore *lowcore; unsigned int cpu; + int lc_order; smp_detect_cpus(); /* request the 0x1201 emergency signal external interrupt */ if (register_external_interrupt(0x1201, do_ext_call_interrupt) != 0) panic("Couldn't request external interrupt 0x1201"); - memset(lowcore_ptr, 0, sizeof(lowcore_ptr)); print_cpu_info(&S390_lowcore.cpu_data); - smp_alloc_lowcore(smp_processor_id()); + /* Reallocate current lowcore, but keep its contents. */ + lc_order = sizeof(long) == 8 ? 1 : 0; + lowcore = (void *) __get_free_pages(GFP_KERNEL | GFP_DMA, lc_order); + panic_stack = __get_free_page(GFP_KERNEL); + async_stack = __get_free_pages(GFP_KERNEL, ASYNC_ORDER); #ifndef CONFIG_64BIT if (MACHINE_HAS_IEEE) - ctl_set_bit(14, 29); /* enable extended save area */ + save_area = get_zeroed_page(GFP_KERNEL); #endif - set_prefix((u32)(unsigned long) lowcore_ptr[smp_processor_id()]); - + local_irq_disable(); + local_mcck_disable(); + lowcore_ptr[smp_processor_id()] = lowcore; + *lowcore = S390_lowcore; + lowcore->panic_stack = panic_stack + PAGE_SIZE; + lowcore->async_stack = async_stack + ASYNC_SIZE; +#ifndef CONFIG_64BIT + if (MACHINE_HAS_IEEE) + lowcore->extended_save_area_addr = (u32) save_area; +#endif + set_prefix((u32)(unsigned long) lowcore); + local_mcck_enable(); + local_irq_enable(); for_each_possible_cpu(cpu) if (cpu != smp_processor_id()) smp_create_idle(cpu); diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 3bbac1293be..76a5dd1b4ce 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -744,7 +744,6 @@ static void etr_adjust_time(unsigned long long clock, unsigned long long delay) } } -#ifdef CONFIG_SMP static void etr_sync_cpu_start(void *dummy) { int *in_sync = dummy; @@ -777,7 +776,6 @@ static void etr_sync_cpu_start(void *dummy) static void etr_sync_cpu_end(void *dummy) { } -#endif /* CONFIG_SMP */ /* * Sync the TOD clock using the port refered to by aibp. This port diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c index 28c4500a58d..d2ffbadb51a 100644 --- a/arch/s390/lib/uaccess_std.c +++ b/arch/s390/lib/uaccess_std.c @@ -293,10 +293,10 @@ int futex_atomic_cmpxchg_std(int __user *uaddr, int oldval, int newval) asm volatile( " sacf 256\n" - " cs %1,%4,0(%5)\n" - "0: lr %0,%1\n" - "1: sacf 0\n" - EX_TABLE(0b,1b) + "0: cs %1,%4,0(%5)\n" + "1: lr %0,%1\n" + "2: sacf 0\n" + EX_TABLE(0b,2b) EX_TABLE(1b,2b) : "=d" (ret), "+d" (oldval), "=m" (*uaddr) : "0" (-EFAULT), "d" (newval), "a" (uaddr), "m" (*uaddr) : "cc", "memory" ); diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index d87d4bf8880..783cfbbf87c 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -93,6 +93,9 @@ config ARCH_NO_VIRT_TO_BUS config ARCH_SUPPORTS_AOUT def_bool y +config IO_TRAPPED + bool + source "init/Kconfig" menu "System type" @@ -312,6 +315,13 @@ config CPU_SUBTYPE_SH7722 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA +config CPU_SUBTYPE_SH7366 + bool "Support SH7366 processor" + select CPU_SH4AL_DSP + select CPU_SHX2 + select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_NUMA + # SH-5 Processor Support config CPU_SUBTYPE_SH5_101 @@ -320,6 +330,7 @@ config CPU_SUBTYPE_SH5_101 config CPU_SUBTYPE_SH5_103 bool "Support SH5-103 processor" + select CPU_SH5 endchoice @@ -456,6 +467,7 @@ config SH_RTS7751R2D bool "RTS7751R2D" depends on CPU_SUBTYPE_SH7751R select SYS_SUPPORTS_PCI + select IO_TRAPPED help Select RTS7751R2D if configuring for a Renesas Technology Sales SH-Graphics board. @@ -472,6 +484,14 @@ config SH_HIGHLANDER bool "Highlander" depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 select SYS_SUPPORTS_PCI + select IO_TRAPPED + +config SH_MIGOR + bool "Migo-R" + depends on CPU_SUBTYPE_SH7722 + help + Select Migo-R if configuring for the SH7722 Migo-R platform + by Renesas System Solutions Asia Pte. Ltd. config SH_EDOSK7705 bool "EDOSK7705" diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu index d850184d069..0e27fe3b182 100644 --- a/arch/sh/Kconfig.cpu +++ b/arch/sh/Kconfig.cpu @@ -12,6 +12,7 @@ config CPU_LITTLE_ENDIAN config CPU_BIG_ENDIAN bool "Big Endian" + depends on !CPU_SH5 endchoice @@ -87,9 +88,6 @@ config SH64_ID2815_WORKAROUND config CPU_HAS_INTEVT bool -config CPU_HAS_MASKREG_IRQ - bool - config CPU_HAS_IPR_IRQ bool diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index f7c716166ce..5dcb74b947a 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -29,7 +29,8 @@ config EARLY_SCIF_CONSOLE config EARLY_SCIF_CONSOLE_PORT hex depends on EARLY_SCIF_CONSOLE - default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 + default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 + default "0xffe00000" if CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 default "0xffea0000" if CPU_SUBTYPE_SH7785 default "0xfffe8000" if CPU_SUBTYPE_SH7203 default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263 diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 17fc36186bf..81381e5773c 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -116,6 +116,7 @@ machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705 machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp +machdir-$(CONFIG_SH_MIGOR) += renesas/migor machdir-$(CONFIG_SH_SDK7780) += renesas/sdk7780 machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto diff --git a/arch/sh/boards/renesas/migor/Makefile b/arch/sh/boards/renesas/migor/Makefile new file mode 100644 index 00000000000..77037567633 --- /dev/null +++ b/arch/sh/boards/renesas/migor/Makefile @@ -0,0 +1 @@ +obj-y := setup.o diff --git a/arch/sh/boards/renesas/migor/setup.c b/arch/sh/boards/renesas/migor/setup.c new file mode 100644 index 00000000000..21ab8c8fb59 --- /dev/null +++ b/arch/sh/boards/renesas/migor/setup.c @@ -0,0 +1,61 @@ +/* + * Renesas System Solutions Asia Pte. Ltd - Migo-R + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <asm/machvec.h> +#include <asm/io.h> + +/* Address IRQ Size Bus Description + * 0x00000000 64MB 16 NOR Flash (SP29PL256N) + * 0x0c000000 64MB 64 SDRAM (2xK4M563233G) + * 0x10000000 IRQ0 16 Ethernet (SMC91C111) + * 0x14000000 IRQ4 16 USB 2.0 Host Controller (M66596) + * 0x18000000 8GB 8 NAND Flash (K9K8G08U0A) + */ + +static struct resource smc91x_eth_resources[] = { + [0] = { + .name = "smc91x-regs" , + .start = P2SEGADDR(0x10000300), + .end = P2SEGADDR(0x1000030f), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 32, /* IRQ0 */ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH, + }, +}; + +static struct platform_device smc91x_eth_device = { + .name = "smc91x", + .num_resources = ARRAY_SIZE(smc91x_eth_resources), + .resource = smc91x_eth_resources, +}; + +static struct platform_device *migor_devices[] __initdata = { + &smc91x_eth_device, +}; + +static int __init migor_devices_setup(void) +{ + return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices)); +} +__initcall(migor_devices_setup); + +static void __init migor_setup(char **cmdline_p) +{ + ctrl_outw(0x1000, 0xa4050110); /* Enable IRQ0 in PJCR */ +} + +static struct sh_machine_vector mv_migor __initmv = { + .mv_name = "Migo-R", + .mv_setup = migor_setup, +}; diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index f7a8d5c9d51..2f68bea7890 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -23,6 +23,7 @@ #include <asm/clock.h> #include <asm/heartbeat.h> #include <asm/io.h> +#include <asm/io_trapped.h> static struct resource r8a66597_usb_host_resources[] = { [0] = { @@ -181,13 +182,27 @@ static struct platform_device *r7780rp_devices[] __initdata = { &m66592_usb_peripheral_device, &heartbeat_device, #ifndef CONFIG_SH_R7780RP - &cf_ide_device, &ax88796_device, #endif }; +/* + * The CF is connected using a 16-bit bus where 8-bit operations are + * unsupported. The linux ata driver is however using 8-bit operations, so + * insert a trapped io filter to convert 8-bit operations into 16-bit. + */ +static struct trapped_io cf_trapped_io = { + .resource = cf_ide_resources, + .num_resources = 2, + .minimum_bus_width = 16, +}; + static int __init r7780rp_devices_setup(void) { +#ifndef CONFIG_SH_R7780RP + if (register_trapped_io(&cf_trapped_io) == 0) + platform_device_register(&cf_ide_device); +#endif return platform_add_devices(r7780rp_devices, ARRAY_SIZE(r7780rp_devices)); } @@ -226,34 +241,6 @@ static void r7780rp_power_off(void) ctrl_outw(0x0001, PA_POFF); } -static inline unsigned char is_ide_ioaddr(unsigned long addr) -{ - return ((cf_ide_resources[0].start <= addr && - addr <= cf_ide_resources[0].end) || - (cf_ide_resources[1].start <= addr && - addr <= cf_ide_resources[1].end)); -} - -void highlander_writeb(u8 b, void __iomem *addr) -{ - unsigned long tmp = (unsigned long __force)addr; - - if (is_ide_ioaddr(tmp)) - ctrl_outw((u16)b, tmp); - else - ctrl_outb(b, tmp); -} - -u8 highlander_readb(void __iomem *addr) -{ - unsigned long tmp = (unsigned long __force)addr; - - if (is_ide_ioaddr(tmp)) - return ctrl_inw(tmp) & 0xff; - else - return ctrl_inb(tmp); -} - /* * Initialize the board */ @@ -338,6 +325,4 @@ static struct sh_machine_vector mv_highlander __initmv = { .mv_setup = highlander_setup, .mv_init_irq = highlander_init_irq, .mv_irq_demux = highlander_irq_demux, - .mv_readb = highlander_readb, - .mv_writeb = highlander_writeb, }; diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index a0ef81b7de3..f21ee49ef3a 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -21,6 +21,7 @@ #include <asm/machvec.h> #include <asm/rts7751r2d.h> #include <asm/io.h> +#include <asm/io_trapped.h> #include <asm/spi.h> static struct resource cf_ide_resources[] = { @@ -214,13 +215,25 @@ static struct platform_device *rts7751r2d_devices[] __initdata = { &uart_device, &sm501_device, #endif - &cf_ide_device, &heartbeat_device, &spi_sh_sci_device, }; +/* + * The CF is connected with a 16-bit bus where 8-bit operations are + * unsupported. The linux ata driver is however using 8-bit operations, so + * insert a trapped io filter to convert 8-bit operations into 16-bit. + */ +static struct trapped_io cf_trapped_io = { + .resource = cf_ide_resources, + .num_resources = 2, + .minimum_bus_width = 16, +}; + static int __init rts7751r2d_devices_setup(void) { + if (register_trapped_io(&cf_trapped_io) == 0) + platform_device_register(&cf_ide_device); spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); @@ -232,34 +245,6 @@ static void rts7751r2d_power_off(void) ctrl_outw(0x0001, PA_POWOFF); } -static inline unsigned char is_ide_ioaddr(unsigned long addr) -{ - return ((cf_ide_resources[0].start <= addr && - addr <= cf_ide_resources[0].end) || - (cf_ide_resources[1].start <= addr && - addr <= cf_ide_resources[1].end)); -} - -void rts7751r2d_writeb(u8 b, void __iomem *addr) -{ - unsigned long tmp = (unsigned long __force)addr; - - if (is_ide_ioaddr(tmp)) - ctrl_outw((u16)b, tmp); - else - ctrl_outb(b, tmp); -} - -u8 rts7751r2d_readb(void __iomem *addr) -{ - unsigned long tmp = (unsigned long __force)addr; - - if (is_ide_ioaddr(tmp)) - return ctrl_inw(tmp) & 0xff; - else - return ctrl_inb(tmp); -} - /* * Initialize the board */ @@ -310,6 +295,4 @@ static struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_setup = rts7751r2d_setup, .mv_init_irq = init_rts7751r2d_IRQ, .mv_irq_demux = rts7751r2d_irq_demux, - .mv_writeb = rts7751r2d_writeb, - .mv_readb = rts7751r2d_readb, }; diff --git a/arch/sh/boards/renesas/sdk7780/Kconfig b/arch/sh/boards/renesas/sdk7780/Kconfig index e4f5b6985be..065f1df09bf 100644 --- a/arch/sh/boards/renesas/sdk7780/Kconfig +++ b/arch/sh/boards/renesas/sdk7780/Kconfig @@ -4,13 +4,6 @@ choice prompt "SDK7780 options" default SH_SDK7780_BASE -config SH_SDK7780_STANDALONE - bool "SDK7780 board support" - depends on CPU_SUBTYPE_SH7780 - help - Selecting this option will enable support for the - standalone version of the SDK7780. If in doubt, say Y. - config SH_SDK7780_BASE bool "SDK7780 with base-board support" depends on CPU_SUBTYPE_SH7780 diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c index 5cef0db4018..9b8820c3670 100644 --- a/arch/sh/cchips/hd6446x/hd64465/setup.c +++ b/arch/sh/cchips/hd6446x/hd64465/setup.c @@ -17,10 +17,8 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/irq.h> - #include <asm/io.h> #include <asm/irq.h> - #include <asm/hd64465/hd64465.h> static void disable_hd64465_irq(unsigned int irq) @@ -28,51 +26,45 @@ static void disable_hd64465_irq(unsigned int irq) unsigned short nimr; unsigned short mask = 1 << (irq - HD64465_IRQ_BASE); - pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask); + pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask); nimr = inw(HD64465_REG_NIMR); nimr |= mask; outw(nimr, HD64465_REG_NIMR); } - static void enable_hd64465_irq(unsigned int irq) { unsigned short nimr; unsigned short mask = 1 << (irq - HD64465_IRQ_BASE); - pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask); + pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask); nimr = inw(HD64465_REG_NIMR); nimr &= ~mask; outw(nimr, HD64465_REG_NIMR); } - static void mask_and_ack_hd64465(unsigned int irq) { disable_hd64465_irq(irq); } - static void end_hd64465_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) enable_hd64465_irq(irq); } - static unsigned int startup_hd64465_irq(unsigned int irq) -{ +{ enable_hd64465_irq(irq); return 0; } - static void shutdown_hd64465_irq(unsigned int irq) { disable_hd64465_irq(irq); } - static struct hw_interrupt_type hd64465_irq_type = { .typename = "HD64465-IRQ", .startup = startup_hd64465_irq, @@ -83,7 +75,6 @@ static struct hw_interrupt_type hd64465_irq_type = { .end = end_hd64465_irq, }; - static irqreturn_t hd64465_interrupt(int irq, void *dev_id) { printk(KERN_INFO @@ -93,9 +84,6 @@ static irqreturn_t hd64465_interrupt(int irq, void *dev_id) return IRQ_NONE; } - -/*====================================================*/ - /* * Support for a secondary IRQ demux step. This is necessary * because the HD64465 presents a very thin interface to the @@ -103,8 +91,7 @@ static irqreturn_t hd64465_interrupt(int irq, void *dev_id) * normally done in hardware by other PCMCIA host bridges is * instead done in software. */ -static struct -{ +static struct { int (*func)(int, void *); void *dev; } hd64465_demux[HD64465_IRQ_NUM]; @@ -112,19 +99,17 @@ static struct void hd64465_register_irq_demux(int irq, int (*demux)(int irq, void *dev), void *dev) { - hd64465_demux[irq - HD64465_IRQ_BASE].func = demux; - hd64465_demux[irq - HD64465_IRQ_BASE].dev = dev; + hd64465_demux[irq - HD64465_IRQ_BASE].func = demux; + hd64465_demux[irq - HD64465_IRQ_BASE].dev = dev; } EXPORT_SYMBOL(hd64465_register_irq_demux); void hd64465_unregister_irq_demux(int irq) { - hd64465_demux[irq - HD64465_IRQ_BASE].func = 0; + hd64465_demux[irq - HD64465_IRQ_BASE].func = 0; } EXPORT_SYMBOL(hd64465_unregister_irq_demux); - - int hd64465_irq_demux(int irq) { if (irq == CONFIG_HD64465_IRQ) { @@ -132,16 +117,16 @@ int hd64465_irq_demux(int irq) unsigned short nirr = inw(HD64465_REG_NIRR); unsigned short nimr = inw(HD64465_REG_NIMR); - pr_debug("hd64465_irq_demux, nirr=%04x, nimr=%04x\n", nirr, nimr); + pr_debug("hd64465_irq_demux, nirr=%04x, nimr=%04x\n", nirr, nimr); nirr &= ~nimr; for (bit = 1, i = 0 ; i < HD64465_IRQ_NUM ; bit <<= 1, i++) if (nirr & bit) - break; + break; - if (i < HD64465_IRQ_NUM) { + if (i < HD64465_IRQ_NUM) { irq = HD64465_IRQ_BASE + i; - if (hd64465_demux[i].func != 0) - irq = hd64465_demux[i].func(irq, hd64465_demux[i].dev); + if (hd64465_demux[i].func != 0) + irq = hd64465_demux[i].func(irq, hd64465_demux[i].dev); } } return irq; @@ -154,7 +139,6 @@ static struct irqaction irq0 = { .name = "HD64465", }; - static int __init setup_hd64465(void) { int i; @@ -176,8 +160,8 @@ static int __init setup_hd64465(void) rev = inw(HD64465_REG_SRR); printk(KERN_INFO "HD64465 hardware revision %d.%d\n", (rev >> 8) & 0xff, rev & 0xff); - - outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */ + + outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */ for (i = 0; i < HD64465_IRQ_NUM ; i++) { irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type; @@ -185,16 +169,13 @@ static int __init setup_hd64465(void) setup_irq(CONFIG_HD64465_IRQ, &irq0); -#ifdef CONFIG_SERIAL /* wake up the UART from STANDBY at this point */ smscr = inw(HD64465_REG_SMSCR); outw(smscr & (~HD64465_SMSCR_UARTST), HD64465_REG_SMSCR); /* remap IO ports for first ISA serial port to HD64465 UART */ hd64465_port_map(0x3f8, 8, CONFIG_HD64465_IOBASE + 0x8000, 1); -#endif return 0; } - module_init(setup_hd64465); diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig new file mode 100644 index 00000000000..ee5900817f8 --- /dev/null +++ b/arch/sh/configs/migor_defconfig @@ -0,0 +1,824 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24 +# Wed Feb 6 21:52:20 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_NUMA=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=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" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set + +# +# System type +# +CONFIG_CPU_SH4=y +CONFIG_CPU_SH4A=y +CONFIG_CPU_SH4AL_DSP=y +CONFIG_CPU_SHX2=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +CONFIG_CPU_SUBTYPE_SH7722=y +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y +# CONFIG_X2TLB is not set +CONFIG_VSYSCALL=y +CONFIG_NUMA=y +CONFIG_NODES_SHIFT=1 +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=2 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_NEED_MULTIPLE_NODES=y +CONFIG_HAVE_MEMORY_PRESENT=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_MIGRATION is not set +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_SH_FPU_EMU is not set +CONFIG_SH_DSP=y +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_DSP=y + +# +# Board support +# +# CONFIG_SH_7722_SOLUTION_ENGINE is not set +CONFIG_SH_MIGOR=y + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=33333333 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y +CONFIG_GUSA=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,115200 earlyprintk=serial ip=on" + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS 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 is not set +# 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_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# 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 is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_STNIC is not set +CONFIG_SMC91X=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV 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_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=3 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_M66592=y +CONFIG_USB_M66592=y +CONFIG_SUPERH_BUILT_IN_M66592=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +CONFIG_USB_G_SERIAL=y +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SH=y + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +# CONFIG_EXT2_FS 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 is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# 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 +# CONFIG_NETWORK_FILESYSTEMS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe00000 +CONFIG_EARLY_PRINTK=y +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index 2dc754e5b73..3a915fd436d 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -1,9 +1,10 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc2 -# Tue Aug 14 18:04:44 2007 +# Linux kernel version: 2.6.24 +# Thu Feb 7 16:25:55 2008 # CONFIG_SUPERH=y +CONFIG_SUPERH32=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -36,9 +37,14 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -53,6 +59,7 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y @@ -65,6 +72,13 @@ CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -91,13 +105,17 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # # System type # CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -105,6 +123,8 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -113,14 +133,15 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set # # Memory management options @@ -130,6 +151,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -147,6 +169,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -168,23 +191,22 @@ CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SH_FPU=y # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC_IRQ=y CONFIG_CPU_HAS_SR_RB=y CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y # # Board support # # CONFIG_SH_7751_SYSTEMH is not set # CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set CONFIG_SH_RTS7751R2D=y # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set # CONFIG_SH_LBOX_RE2 is not set # -# RTS7751R2D options +# RTS7751R2D Board Revision # # CONFIG_RTS7751R2D_PLUS is not set CONFIG_RTS7751R2D_1=y @@ -198,6 +220,7 @@ CONFIG_SH_PCLK_FREQ=60000000 # CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # CPU Frequency scaling @@ -227,11 +250,15 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set # # Boot options @@ -250,10 +277,7 @@ CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# +CONFIG_PCI_LEGACY=y # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -281,6 +305,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -299,6 +324,7 @@ CONFIG_IP_FIB_HASH=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -324,10 +350,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -335,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -356,6 +379,7 @@ CONFIG_WIRELESS_EXT=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m @@ -371,6 +395,7 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_LOOP 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=4096 @@ -420,6 +445,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set @@ -493,7 +519,9 @@ CONFIG_ATA=y # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC_OLD is not set @@ -508,14 +536,7 @@ CONFIG_ATA=y # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y # 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 @@ -530,25 +551,31 @@ CONFIG_NETDEVICES=y # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ENC28J60 is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set CONFIG_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 @@ -560,6 +587,7 @@ CONFIG_8139TOO=y # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set @@ -570,6 +598,10 @@ CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -577,6 +609,7 @@ CONFIG_NETDEV_1000=y # 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 @@ -585,11 +618,15 @@ CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -597,13 +634,21 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 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_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 @@ -622,7 +667,6 @@ CONFIG_INPUT=y # # 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 @@ -650,6 +694,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -674,11 +719,9 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y @@ -687,16 +730,30 @@ CONFIG_DEVPORT=y # # SPI support # -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +CONFIG_SPI_SH_SCI=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set @@ -708,6 +765,13 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -720,16 +784,12 @@ CONFIG_MFD_SM501=y # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y @@ -738,6 +798,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -777,6 +838,12 @@ CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_PM3 is not set CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -844,6 +911,7 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_BT87X is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set +# CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_DARLA20 is not set @@ -868,6 +936,7 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_HDA_INTEL is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set @@ -885,16 +954,27 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set # CONFIG_SND_VX222 is not set CONFIG_SND_YMFPCI=m CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y # CONFIG_SND_AC97_POWER_SAVE is not set # +# SPI devices +# + +# # SUPERH devices # # +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set + +# # System on Chip audio support # # CONFIG_SND_SOC is not set @@ -904,6 +984,10 @@ CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y # # +# ALSA SoC audio for Freescale SOCs +# + +# # Open Sound System # CONFIG_SOUND_PRIME=m @@ -914,19 +998,104 @@ CONFIG_AC97_BUS=m CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y +# 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_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_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' # # -# USB Gadget 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_KARMA is not set +CONFIG_USB_LIBUSUAL=y + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set + +# +# USB port drivers +# +# 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_BERRY_CHARGE 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 +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set # CONFIG_NEW_LEDS is not set @@ -949,13 +1118,17 @@ CONFIG_RTC_INTF_DEV=y # # SPI RTC drivers # +# CONFIG_RTC_DRV_MAX6902 is not set +CONFIG_RTC_DRV_R9701=y +# CONFIG_RTC_DRV_RS5C348 is not set # # Platform RTC drivers # +# CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set @@ -963,20 +1136,7 @@ CONFIG_RTC_INTF_DEV=y # # on-CPU RTC drivers # -CONFIG_RTC_DRV_SH=y - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# +# CONFIG_RTC_DRV_SH is not set # # Userspace I/O @@ -1034,7 +1194,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -1053,10 +1212,7 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y # CONFIG_NFS_FS is not set # CONFIG_NFSD is not set # CONFIG_SMB_FS is not set @@ -1070,10 +1226,6 @@ CONFIG_RAMFS=y # # 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 @@ -1114,30 +1266,22 @@ CONFIG_NLS_CODEPAGE_932=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set # -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set # CONFIG_SH_STANDARD_BIOS is not set CONFIG_EARLY_SCIF_CONSOLE=y CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 @@ -1149,7 +1293,53 @@ CONFIG_EARLY_PRINTK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set -# CONFIG_CRYPTO is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # # Library routines diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 4ff5a752dcd..0a6d3b9e648 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -1,9 +1,10 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc2 -# Tue Aug 14 16:33:08 2007 +# Linux kernel version: 2.6.24 +# Thu Feb 7 16:17:47 2008 # CONFIG_SUPERH=y +CONFIG_SUPERH32=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -36,9 +37,14 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -53,6 +59,7 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y @@ -65,6 +72,13 @@ CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -91,13 +105,17 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set # # System type # CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -105,6 +123,8 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -113,14 +133,15 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SUBTYPE_SH7751R=y # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set # # Memory management options @@ -130,6 +151,7 @@ CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y CONFIG_VSYSCALL=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y @@ -147,6 +169,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -168,23 +191,22 @@ CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SH_FPU=y # CONFIG_SH_STORE_QUEUES is not set CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC_IRQ=y CONFIG_CPU_HAS_SR_RB=y CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y # # Board support # # CONFIG_SH_7751_SYSTEMH is not set # CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set CONFIG_SH_RTS7751R2D=y # CONFIG_SH_LANDISK is not set # CONFIG_SH_TITAN is not set # CONFIG_SH_LBOX_RE2 is not set # -# RTS7751R2D options +# RTS7751R2D Board Revision # CONFIG_RTS7751R2D_PLUS=y # CONFIG_RTS7751R2D_1 is not set @@ -198,6 +220,7 @@ CONFIG_SH_PCLK_FREQ=60000000 # CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # # CPU Frequency scaling @@ -227,11 +250,15 @@ CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set # # Boot options @@ -250,10 +277,7 @@ CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y CONFIG_PCI_AUTO_UPDATE_RESOURCES=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# +CONFIG_PCI_LEGACY=y # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set @@ -281,6 +305,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -299,6 +324,7 @@ CONFIG_IP_FIB_HASH=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -324,10 +350,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -335,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set @@ -356,6 +379,7 @@ CONFIG_WIRELESS_EXT=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m @@ -371,6 +395,7 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_LOOP 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=4096 @@ -420,6 +445,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set @@ -493,7 +519,9 @@ CONFIG_ATA=y # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC_OLD is not set @@ -508,14 +536,7 @@ CONFIG_ATA=y # CONFIG_PATA_WINBOND is not set CONFIG_PATA_PLATFORM=y # 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 @@ -530,25 +551,31 @@ CONFIG_NETDEVICES=y # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +# CONFIG_VETH is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_STNIC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_ENC28J60 is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set CONFIG_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 @@ -560,6 +587,7 @@ CONFIG_8139TOO=y # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set @@ -570,6 +598,10 @@ CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -577,6 +609,7 @@ CONFIG_NETDEV_1000=y # 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 @@ -585,11 +618,15 @@ CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -597,13 +634,21 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 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_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 @@ -622,7 +667,6 @@ CONFIG_INPUT=y # # 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 @@ -650,6 +694,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -674,11 +719,9 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y @@ -687,16 +730,30 @@ CONFIG_DEVPORT=y # # SPI support # -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=y +CONFIG_SPI_SH_SCI=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set @@ -708,6 +765,13 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -720,16 +784,12 @@ CONFIG_MFD_SM501=y # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y @@ -738,6 +798,7 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set @@ -777,6 +838,12 @@ CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_PM3 is not set CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -844,6 +911,7 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_BT87X is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set +# CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_DARLA20 is not set @@ -868,6 +936,7 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_HDA_INTEL is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set @@ -885,16 +954,27 @@ CONFIG_SND_AC97_CODEC=m # CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set # CONFIG_SND_VX222 is not set CONFIG_SND_YMFPCI=m CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y # CONFIG_SND_AC97_POWER_SAVE is not set # +# SPI devices +# + +# # SUPERH devices # # +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set + +# # System on Chip audio support # # CONFIG_SND_SOC is not set @@ -904,6 +984,10 @@ CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y # # +# ALSA SoC audio for Freescale SOCs +# + +# # Open Sound System # CONFIG_SOUND_PRIME=m @@ -914,19 +998,104 @@ CONFIG_AC97_BUS=m CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y +# 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_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_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' # # -# USB Gadget 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_KARMA is not set +CONFIG_USB_LIBUSUAL=y + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set + +# +# USB port drivers +# +# 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_BERRY_CHARGE 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 +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set # CONFIG_NEW_LEDS is not set @@ -949,13 +1118,17 @@ CONFIG_RTC_INTF_DEV=y # # SPI RTC drivers # +# CONFIG_RTC_DRV_MAX6902 is not set +CONFIG_RTC_DRV_R9701=y +# CONFIG_RTC_DRV_RS5C348 is not set # # Platform RTC drivers # +# CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set @@ -963,20 +1136,7 @@ CONFIG_RTC_INTF_DEV=y # # on-CPU RTC drivers # -CONFIG_RTC_DRV_SH=y - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# +# CONFIG_RTC_DRV_SH is not set # # Userspace I/O @@ -1034,7 +1194,6 @@ CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -1053,10 +1212,7 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y # CONFIG_NFS_FS is not set # CONFIG_NFSD is not set # CONFIG_SMB_FS is not set @@ -1070,10 +1226,6 @@ CONFIG_RAMFS=y # # 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 @@ -1114,30 +1266,22 @@ CONFIG_NLS_CODEPAGE_932=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set # -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set # CONFIG_SH_STANDARD_BIOS is not set CONFIG_EARLY_SCIF_CONSOLE=y CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 @@ -1149,7 +1293,53 @@ CONFIG_EARLY_PRINTK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set -# CONFIG_CRYPTO is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set # # Library routines diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig index 87ae5c1f862..84717d85486 100644 --- a/arch/sh/configs/se7705_defconfig +++ b/arch/sh/configs/se7705_defconfig @@ -231,7 +231,6 @@ CONFIG_CPU_LITTLE_ENDIAN=y # CONFIG_SH_DSP is not set # CONFIG_SH_ADC is not set CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_PINT_IRQ=y CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index 76ed816d9a2..727126e907e 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -350,7 +350,7 @@ int register_dmac(struct dma_info *info) BUG_ON((info->flags & DMAC_CHANNELS_CONFIGURED) && !info->channels); - info->pdev = platform_device_register_simple((char *)info->name, -1, + info->pdev = platform_device_register_simple(info->name, -1, NULL, 0); if (IS_ERR(info->pdev)) return PTR_ERR(info->pdev); diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index 5c3359756a9..71ff3d6f26e 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -90,7 +90,7 @@ static irqreturn_t dma_tei(int irq, void *dev_id) static int sh_dmac_request_dma(struct dma_channel *chan) { - if (unlikely(!chan->flags & DMA_TEI_CAPABLE)) + if (unlikely(!(chan->flags & DMA_TEI_CAPABLE))) return 0; return request_irq(get_dmte_irq(chan->chan), dma_tei, diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c index b76a14f12ce..ab77b0e0fa0 100644 --- a/arch/sh/drivers/heartbeat.c +++ b/arch/sh/drivers/heartbeat.c @@ -93,7 +93,7 @@ static int heartbeat_drv_probe(struct platform_device *pdev) } hd->base = ioremap_nocache(res->start, res->end - res->start + 1); - if (!unlikely(hd->base)) { + if (unlikely(!hd->base)) { dev_err(&pdev->dev, "ioremap failed\n"); if (!pdev->dev.platform_data) diff --git a/arch/sh/drivers/pci/fixups-lboxre2.c b/arch/sh/drivers/pci/fixups-lboxre2.c index 40b19bdfb89..1c1d41255ec 100644 --- a/arch/sh/drivers/pci/fixups-lboxre2.c +++ b/arch/sh/drivers/pci/fixups-lboxre2.c @@ -18,7 +18,7 @@ int pci_fixup_pcic(void) { unsigned long bcr1, mcr; - bcr1 = inl(SH7751_BCR1); + bcr1 = ctrl_inl(SH7751_BCR1); bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */ pci_write_reg(bcr1, SH4_PCIBCR1); @@ -28,7 +28,7 @@ int pci_fixup_pcic(void) pci_write_reg(0xfb900047, SH7751_PCICONF1); pci_write_reg(0xab000001, SH7751_PCICONF4); - mcr = inl(SH7751_MCR); + mcr = ctrl_inl(SH7751_MCR); mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF; pci_write_reg(mcr, SH4_PCIMCR); diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c index e72ceb560d5..904bce8768d 100644 --- a/arch/sh/drivers/pci/fixups-rts7751r2d.c +++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c @@ -19,7 +19,7 @@ int pci_fixup_pcic(void) { unsigned long bcr1, mcr; - bcr1 = inl(SH7751_BCR1); + bcr1 = ctrl_inl(SH7751_BCR1); bcr1 |= 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */ pci_write_reg(bcr1, SH4_PCIBCR1); @@ -30,7 +30,7 @@ int pci_fixup_pcic(void) pci_write_reg(0xfb900047, SH7751_PCICONF1); pci_write_reg(0xab000001, SH7751_PCICONF4); - mcr = inl(SH7751_MCR); + mcr = ctrl_inl(SH7751_MCR); mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF; pci_write_reg(mcr, SH4_PCIMCR); diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c index ec8430c8d2d..b3fa3e2ef18 100644 --- a/arch/sh/drivers/pci/ops-rts7751r2d.c +++ b/arch/sh/drivers/pci/ops-rts7751r2d.c @@ -33,7 +33,7 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) static struct resource sh7751_io_resource = { .name = "SH7751_IO", .start = 0x4000, - .end = 0x4000 + SH7751_PCI_IO_SIZE - 1, + .end = SH7751_PCI_IO_SIZE - 1, .flags = IORESOURCE_IO }; @@ -68,6 +68,7 @@ static struct sh4_pci_address_map sh7751_pci_map = { int __init pcibios_init_platform(void) { + __set_io_port_base(SH7751_PCI_IO_BASE); return sh7751_pcic_init(&sh7751_pci_map); } diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h index 4925c79ea95..07e29506080 100644 --- a/arch/sh/drivers/pci/pci-sh4.h +++ b/arch/sh/drivers/pci/pci-sh4.h @@ -172,11 +172,11 @@ struct sh4_pci_address_map { static inline void pci_write_reg(unsigned long val, unsigned long reg) { - outl(val, PCI_REG(reg)); + ctrl_outl(val, PCI_REG(reg)); } static inline unsigned long pci_read_reg(unsigned long reg) { - return inl(PCI_REG(reg)); + return ctrl_inl(PCI_REG(reg)); } #endif /* __PCI_SH4_H */ diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c index 1aca7fe5783..3065eb184f0 100644 --- a/arch/sh/drivers/pci/pci-sh7751.c +++ b/arch/sh/drivers/pci/pci-sh7751.c @@ -58,7 +58,7 @@ static int __init __area_sdram_check(unsigned int area) { u32 word; - word = inl(SH7751_BCR1); + word = ctrl_inl(SH7751_BCR1); /* check BCR for SDRAM in area */ if (((word >> area) & 1) == 0) { printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%x\n", @@ -67,7 +67,7 @@ static int __init __area_sdram_check(unsigned int area) } pci_write_reg(word, SH4_PCIBCR1); - word = (u16)inw(SH7751_BCR2); + word = (u16)ctrl_inw(SH7751_BCR2); /* check BCR2 for 32bit SDRAM interface*/ if (((word >> (area << 1)) & 0x3) != 0x3) { printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%x\n", @@ -85,9 +85,9 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map) u32 word; /* Set the BCR's to enable PCI access */ - reg = inl(SH7751_BCR1); + reg = ctrl_inl(SH7751_BCR1); reg |= 0x80000; - outl(reg, SH7751_BCR1); + ctrl_outl(reg, SH7751_BCR1); /* Turn the clocks back on (not done in reset)*/ pci_write_reg(0, SH4_PCICLKR); @@ -179,13 +179,13 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map) return 0; /* configure the wait control registers */ - word = inl(SH7751_WCR1); + word = ctrl_inl(SH7751_WCR1); pci_write_reg(word, SH4_PCIWCR1); - word = inl(SH7751_WCR2); + word = ctrl_inl(SH7751_WCR2); pci_write_reg(word, SH4_PCIWCR2); - word = inl(SH7751_WCR3); + word = ctrl_inl(SH7751_WCR3); pci_write_reg(word, SH4_PCIWCR3); - word = inl(SH7751_MCR); + word = ctrl_inl(SH7751_MCR); pci_write_reg(word, SH4_PCIMCR); /* NOTE: I'm ignoring the PCI error IRQs for now.. diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 7d797f4de5e..b2a2bfa3c1b 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -52,7 +52,7 @@ static int __init sh7780_pci_init(void) pr_debug("PCI: Starting intialization.\n"); - outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */ + ctrl_outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */ /* check for SH7780/SH7780R hardware */ id = pci_read_reg(SH7780_PCIVID); diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32 index c8928983105..62bf373266f 100644 --- a/arch/sh/kernel/Makefile_32 +++ b/arch/sh/kernel/Makefile_32 @@ -22,5 +22,6 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_BINFMT_ELF) += dump_task.o +obj-$(CONFIG_IO_TRAPPED) += io_trapped.o EXTRA_CFLAGS += -Werror diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64 index 1ef21cc087f..e01283d49cb 100644 --- a/arch/sh/kernel/Makefile_64 +++ b/arch/sh/kernel/Makefile_64 @@ -18,5 +18,6 @@ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_BINFMT_ELF) += dump_task.o +obj-$(CONFIG_IO_TRAPPED) += io_trapped.o EXTRA_CFLAGS += -Werror diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index cc1836e47a5..462a8f6dfee 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -6,4 +6,3 @@ obj-y += intc.o obj-$(CONFIG_SUPERH32) += imask.o obj-$(CONFIG_CPU_SH5) += intc-sh5.o obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o -obj-$(CONFIG_CPU_HAS_MASKREG_IRQ) += maskreg.o diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c index 43ee7a9a4f0..d6e0e2bdaad 100644 --- a/arch/sh/kernel/cpu/irq/intc-sh5.c +++ b/arch/sh/kernel/cpu/irq/intc-sh5.c @@ -75,21 +75,6 @@ int intc_evt_to_irq[(0xE20/0x20)+1] = { -1, -1 /* 0xE00 - 0xE20 */ }; -/* - * Opposite mapper. - */ -static int IRQ_to_vectorN[NR_INTC_IRQS] = { - 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */ - -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */ - 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */ - 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */ - 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */ - -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */ - -}; - static unsigned long intc_virt; static unsigned int startup_intc_irq(unsigned int irq); @@ -176,6 +161,18 @@ void make_intc_irq(unsigned int irq) } #if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL) +static int IRQ_to_vectorN[NR_INTC_IRQS] = { + 0x12, 0x15, 0x18, 0x1B, 0x40, 0x41, 0x42, 0x43, /* 0- 7 */ + -1, -1, -1, -1, 0x50, 0x51, 0x52, 0x53, /* 8-15 */ + 0x54, 0x55, 0x32, 0x33, 0x34, 0x35, 0x36, -1, /* 16-23 */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 24-31 */ + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x38, /* 32-39 */ + 0x39, 0x3A, 0x3B, -1, -1, -1, -1, -1, /* 40-47 */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 48-55 */ + -1, -1, -1, -1, -1, -1, -1, 0x2B, /* 56-63 */ + +}; + int intc_irq_describe(char* p, int irq) { if (irq < NR_INTC_IRQS) diff --git a/arch/sh/kernel/cpu/irq/maskreg.c b/arch/sh/kernel/cpu/irq/maskreg.c deleted file mode 100644 index 978992e367a..00000000000 --- a/arch/sh/kernel/cpu/irq/maskreg.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Interrupt handling for Simple external interrupt mask register - * - * Copyright (C) 2001 A&D Co., Ltd. <http://www.aandd.co.jp> - * - * This is for the machine which have single 16 bit register - * for masking external IRQ individually. - * Each bit of the register is for masking each interrupt. - * - * This file may be copied or modified under the terms of the GNU - * General Public License. See linux/COPYING for more information. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/system.h> -#include <asm/io.h> - -/* address of external interrupt mask register */ -unsigned long irq_mask_register; - -/* forward declaration */ -static unsigned int startup_maskreg_irq(unsigned int irq); -static void shutdown_maskreg_irq(unsigned int irq); -static void enable_maskreg_irq(unsigned int irq); -static void disable_maskreg_irq(unsigned int irq); -static void mask_and_ack_maskreg(unsigned int); -static void end_maskreg_irq(unsigned int irq); - -/* hw_interrupt_type */ -static struct hw_interrupt_type maskreg_irq_type = { - .typename = "Mask Register", - .startup = startup_maskreg_irq, - .shutdown = shutdown_maskreg_irq, - .enable = enable_maskreg_irq, - .disable = disable_maskreg_irq, - .ack = mask_and_ack_maskreg, - .end = end_maskreg_irq -}; - -/* actual implementation */ -static unsigned int startup_maskreg_irq(unsigned int irq) -{ - enable_maskreg_irq(irq); - return 0; /* never anything pending */ -} - -static void shutdown_maskreg_irq(unsigned int irq) -{ - disable_maskreg_irq(irq); -} - -static void disable_maskreg_irq(unsigned int irq) -{ - unsigned short val, mask = 0x01 << irq; - - BUG_ON(!irq_mask_register); - - /* Set "irq"th bit */ - val = ctrl_inw(irq_mask_register); - val |= mask; - ctrl_outw(val, irq_mask_register); -} - -static void enable_maskreg_irq(unsigned int irq) -{ - unsigned short val, mask = ~(0x01 << irq); - - BUG_ON(!irq_mask_register); - - /* Clear "irq"th bit */ - val = ctrl_inw(irq_mask_register); - val &= mask; - ctrl_outw(val, irq_mask_register); -} - -static void mask_and_ack_maskreg(unsigned int irq) -{ - disable_maskreg_irq(irq); -} - -static void end_maskreg_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_maskreg_irq(irq); -} - -void make_maskreg_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].handler = &maskreg_irq_type; - disable_maskreg_irq(irq); -} diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index b230eb278ce..cc530f4d84d 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> enum { UNUSED = 0, diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c index 3feb95a4fcb..fb781329848 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c @@ -21,8 +21,8 @@ #include <asm/freq.h> #include <asm/io.h> -const static int pll1rate[]={8,12,16,0}; -const static int pfc_divisors[]={1,2,3,4,6,8,12}; +static const int pll1rate[]={8,12,16,0}; +static const int pfc_divisors[]={1,2,3,4,6,8,12}; #define ifc_divisors pfc_divisors #if (CONFIG_SH_CLK_MD == 0) diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c index db6ef5cecde..e98dc445035 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> enum { UNUSED = 0, diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index a564425b905..e6d4ec445dd 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> enum { UNUSED = 0, diff --git a/arch/sh/kernel/cpu/sh3/probe.c b/arch/sh/kernel/cpu/sh3/probe.c index fcc80bb7bee..10f2a760c5e 100644 --- a/arch/sh/kernel/cpu/sh3/probe.c +++ b/arch/sh/kernel/cpu/sh3/probe.c @@ -94,9 +94,9 @@ int __uses_jump_to_uncached detect_cpu_and_cache_system(void) boot_cpu_data.dcache.way_incr = (1 << 13); boot_cpu_data.dcache.entry_mask = 0x1ff0; boot_cpu_data.dcache.sets = 512; - ctrl_outl(CCR_CACHE_32KB, CCR3); + ctrl_outl(CCR_CACHE_32KB, CCR3_REG); #else - ctrl_outl(CCR_CACHE_16KB, CCR3); + ctrl_outl(CCR_CACHE_16KB, CCR3_REG); #endif #endif } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index dd0a20a685f..f581534cb73 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> #include <asm/rtc.h> enum { diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 969804bb523..d3733b13ea5 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -16,7 +16,7 @@ #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> enum { UNUSED = 0, @@ -123,15 +123,15 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_IO, }, [1] = { - .start = 20, + .start = 21, .flags = IORESOURCE_IRQ, }, [2] = { - .start = 21, + .start = 22, .flags = IORESOURCE_IRQ, }, [3] = { - .start = 22, + .start = 20, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 0cc0e2bf135..7406c9ad925 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> #include <asm/rtc.h> enum { diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c index 3855ea4c21c..8028082527c 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c @@ -16,7 +16,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/io.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> #include <asm/rtc.h> #define INTC_ICR1 0xA4140010UL diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index f2b9238cda0..9e89984c4f1 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -126,12 +126,18 @@ int __init detect_cpu_and_cache_system(void) CPU_HAS_LLSC; break; case 0x3008: - if (prr == 0xa0) { + if (prr == 0xa0 || prr == 0xa1) { boot_cpu_data.type = CPU_SH7722; boot_cpu_data.icache.ways = 4; boot_cpu_data.dcache.ways = 4; boot_cpu_data.flags |= CPU_HAS_LLSC; } + else if (prr == 0x70) { + boot_cpu_data.type = CPU_SH7366; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_LLSC; + } break; case 0x4000: /* 1st cut */ case 0x4001: /* 2nd cut */ diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c index dab193293f2..7371abf64f8 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct plat_sci_port sci_platform_data[] = { { diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index ae3603aca61..ec884039b91 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/io.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct resource rtc_resources[] = { [0] = { diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 85f81579b97..254c5c55ab9 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> enum { UNUSED = 0, diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 08ac6387bf1..5d890ac8e79 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o obj-$(CONFIG_CPU_SUBTYPE_SH7785) += setup-sh7785.o obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o +obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o # SMP setup @@ -21,6 +22,7 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o +clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o obj-y += $(clock-y) diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index a0fd8bb21f7..299138ebe16 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -1,7 +1,7 @@ /* * arch/sh/kernel/cpu/sh4a/clock-sh7722.c * - * SH7722 support for the clock framework + * SH7722 & SH7366 support for the clock framework * * Copyright (c) 2006-2007 Nomad Global Solutions Inc * Based on code for sh7343 by Paul Mundt @@ -417,15 +417,19 @@ static int sh7722_siu_which(struct clk *clk) return 0; if (!strcmp(clk->name, "siu_b_clk")) return 1; +#if defined(CONFIG_CPU_SUBTYPE_SH7722) if (!strcmp(clk->name, "irda_clk")) return 2; +#endif return -EINVAL; } static unsigned long sh7722_siu_regs[] = { [0] = SCLKACR, [1] = SCLKBCR, +#if defined(CONFIG_CPU_SUBTYPE_SH7722) [2] = IrDACLKCR, +#endif }; static int sh7722_siu_start_stop(struct clk *clk, int enable) @@ -571,10 +575,12 @@ static struct clk sh7722_siu_b_clock = { .ops = &sh7722_siu_clk_ops, }; +#if defined(CONFIG_CPU_SUBTYPE_SH7722) static struct clk sh7722_irda_clock = { .name = "irda_clk", .ops = &sh7722_siu_clk_ops, }; +#endif static struct clk sh7722_video_clock = { .name = "video_clk", @@ -588,7 +594,9 @@ static struct clk *sh7722_clocks[] = { &sh7722_sdram_clock, &sh7722_siu_a_clock, &sh7722_siu_b_clock, +#if defined(CONFIG_CPU_SUBTYPE_SH7722) &sh7722_irda_clock, +#endif &sh7722_video_clock, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c index c0a3f079dfd..6d4f50cd4aa 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct plat_sci_port sci_platform_data[] = { { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c new file mode 100644 index 00000000000..f26b5cdad0d --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c @@ -0,0 +1,177 @@ +/* + * SH7366 Setup + * + * Copyright (C) 2008 Renesas Solutions + * + * Based on linux/arch/sh/kernel/cpu/sh4a/setup-sh7722.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xffe00000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + }, { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct platform_device *sh7366_devices[] __initdata = { + &sci_device, +}; + +static int __init sh7366_devices_setup(void) +{ + return platform_add_devices(sh7366_devices, + ARRAY_SIZE(sh7366_devices)); +} +__initcall(sh7366_devices_setup); + +enum { + UNUSED=0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + ICB, + DMAC0, DMAC1, DMAC2, DMAC3, + VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU, + MFI, VPU, USB, + MMC_MMC1I, MMC_MMC2I, MMC_MMC3I, + DMAC4, DMAC5, DMAC_DADERR, + SCIF, SCIFA1, SCIFA2, + DENC, MSIOF, + FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, + I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI, + SDHI0, SDHI1, SDHI2, SDHI3, + CMT, TSIF, SIU, + TMU0, TMU1, TMU2, + VEU2, LCDC, + + /* interrupt groups */ + + DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C, SDHI, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), + INTC_VECT(ICB, 0x700), + INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820), + INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860), + INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0), + INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0), + INTC_VECT(MFI, 0x900), INTC_VECT(VPU, 0x980), INTC_VECT(USB, 0xa20), + INTC_VECT(MMC_MMC1I, 0xb00), INTC_VECT(MMC_MMC2I, 0xb20), + INTC_VECT(MMC_MMC3I, 0xb40), + INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0), + INTC_VECT(DMAC_DADERR, 0xbc0), + INTC_VECT(SCIF, 0xc00), INTC_VECT(SCIFA1, 0xc20), + INTC_VECT(SCIFA2, 0xc40), + INTC_VECT(DENC, 0xc60), INTC_VECT(MSIOF, 0xc80), + INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0), + INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0), + INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20), + INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60), + INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0), + INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0), + INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20), + INTC_VECT(SIU, 0xf80), + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2, 0x440), + INTC_VECT(VEU2, 0x580), INTC_VECT(LCDC, 0x580), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3), + INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU), + INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I), + INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR), + INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI, + FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), + INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI), + INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3), +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ + { } }, + { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ + { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } }, + { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ + { 0, 0, 0, VPU, 0, 0, 0, MFI } }, + { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ + { 0, 0, 0, ICB } }, + { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ + { 0, TMU2, TMU1, TMU0, VEU2, 0, 0, LCDC } }, + { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ + { 0, DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } }, + { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ + { 0, 0, 0, 0, 0, 0, 0, MSIOF } }, + { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ + { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, + FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } }, + { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ + { SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, 0, SIU } }, + { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ + { 0, 0, 0, CMT, 0, USB, } }, + { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ + { 0, MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } }, + { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ + { 0, 0, 0, 0, 0, 0, 0, TSIF } }, + { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, + { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2, LCDC, ICB } }, + { 0xa4080008, 0, 16, 4, /* IPRC */ { } }, + { 0xa408000c, 0, 16, 4, /* IPRD */ { } }, + { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } }, + { 0xa4080014, 0, 16, 4, /* IPRF */ { 0, DMAC45, USB, CMT } }, + { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } }, + { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF, 0, FLCTL, I2C } }, + { 0xa4080020, 0, 16, 4, /* IPRI */ { 0, 0, TSIF, } }, + { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } }, + { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, MMC, 0, SDHI } }, + { 0xa408002c, 0, 16, 4, /* IPRL */ { } }, + { 0xa4140010, 0, 32, 4, /* INTPRI00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static struct intc_sense_reg sense_registers[] __initdata = { + { 0xa414001c, 16, 2, /* ICR1 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7366", vectors, groups, + mask_registers, prio_registers, sense_registers); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +void __init plat_mem_setup(void) +{ + /* TODO: Register Node 1 */ +} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 73c778d40d1..b98b4bc93ec 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -10,9 +10,9 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> +#include <linux/serial_sci.h> #include <linux/mm.h> #include <asm/mmzone.h> -#include <asm/sci.h> static struct resource usbf_resources[] = { [0] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c index eabd5386812..07c988dc9de 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/io.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct resource rtc_resources[] = { [0] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c index 32f4f59a837..b9cec48b180 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c @@ -10,7 +10,7 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct plat_sci_port sci_platform_data[] = { { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index 293004b526f..18dbbe23fea 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -11,7 +11,7 @@ #include <linux/init.h> #include <linux/serial.h> #include <linux/io.h> -#include <asm/sci.h> +#include <linux/serial_sci.h> static struct resource rtc_resources[] = { [0] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index 74b60e96cdf..621e7329ec6 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -10,10 +10,10 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> +#include <linux/serial_sci.h> #include <linux/io.h> #include <linux/mm.h> #include <asm/mmzone.h> -#include <asm/sci.h> static struct plat_sci_port sci_platform_data[] = { { diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 4dc958b6b31..bd35f32534b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -10,9 +10,9 @@ #include <linux/platform_device.h> #include <linux/init.h> #include <linux/serial.h> +#include <linux/serial_sci.h> #include <linux/io.h> #include <asm/mmzone.h> -#include <asm/sci.h> static struct plat_sci_port sci_platform_data[] = { { diff --git a/arch/sh/kernel/cpu/sh5/probe.c b/arch/sh/kernel/cpu/sh5/probe.c index 15d167fd0ae..31f8cb0f637 100644 --- a/arch/sh/kernel/cpu/sh5/probe.c +++ b/arch/sh/kernel/cpu/sh5/probe.c @@ -20,19 +20,18 @@ int __init detect_cpu_and_cache_system(void) { unsigned long long cir; - /* Do peeks in real mode to avoid having to set up a mapping for the - WPC registers. On SH5-101 cut2, such a mapping would be exposed to - an address translation erratum which would make it hard to set up - correctly. */ + /* + * Do peeks in real mode to avoid having to set up a mapping for + * the WPC registers. On SH5-101 cut2, such a mapping would be + * exposed to an address translation erratum which would make it + * hard to set up correctly. + */ cir = peek_real_address_q(0x0d000008); - if ((cir & 0xffff) == 0x5103) { + if ((cir & 0xffff) == 0x5103) boot_cpu_data.type = CPU_SH5_103; - } else if (((cir >> 32) & 0xffff) == 0x51e2) { + else if (((cir >> 32) & 0xffff) == 0x51e2) /* CPU.VCR aliased at CIR address on SH5-101 */ boot_cpu_data.type = CPU_SH5_101; - } else { - boot_cpu_data.type = CPU_SH_NONE; - } /* * First, setup some sane values for the I-cache. @@ -40,37 +39,33 @@ int __init detect_cpu_and_cache_system(void) boot_cpu_data.icache.ways = 4; boot_cpu_data.icache.sets = 256; boot_cpu_data.icache.linesz = L1_CACHE_BYTES; + boot_cpu_data.icache.way_incr = (1 << 13); + boot_cpu_data.icache.entry_shift = 5; + boot_cpu_data.icache.way_size = boot_cpu_data.icache.sets * + boot_cpu_data.icache.linesz; + boot_cpu_data.icache.entry_mask = 0x1fe0; + boot_cpu_data.icache.flags = 0; -#if 0 /* - * FIXME: This can probably be cleaned up a bit as well.. for example, - * do we really need the way shift _and_ the way_step_shift ?? Judging - * by the existing code, I would guess no.. is there any valid reason - * why we need to be tracking this around? + * Next, setup some sane values for the D-cache. + * + * On the SH5, these are pretty consistent with the I-cache settings, + * so we just copy over the existing definitions.. these can be fixed + * up later, especially if we add runtime CPU probing. + * + * Though in the meantime it saves us from having to duplicate all of + * the above definitions.. */ - boot_cpu_data.icache.way_shift = 13; - boot_cpu_data.icache.entry_shift = 5; - boot_cpu_data.icache.set_shift = 4; - boot_cpu_data.icache.way_step_shift = 16; - boot_cpu_data.icache.asid_shift = 2; + boot_cpu_data.dcache = boot_cpu_data.icache; /* - * way offset = cache size / associativity, so just don't factor in - * associativity in the first place.. + * Setup any cache-related flags here */ - boot_cpu_data.icache.way_ofs = boot_cpu_data.icache.sets * - boot_cpu_data.icache.linesz; - - boot_cpu_data.icache.asid_mask = 0x3fc; - boot_cpu_data.icache.idx_mask = 0x1fe0; - boot_cpu_data.icache.epn_mask = 0xffffe000; +#if defined(CONFIG_CACHE_WRITETHROUGH) + set_bit(SH_CACHE_MODE_WT, &(boot_cpu_data.dcache.flags)); +#elif defined(CONFIG_CACHE_WRITEBACK) + set_bit(SH_CACHE_MODE_WB, &(boot_cpu_data.dcache.flags)); #endif - boot_cpu_data.icache.flags = 0; - - /* A trivial starting point.. */ - memcpy(&boot_cpu_data.dcache, - &boot_cpu_data.icache, sizeof(struct cache_info)); - return 0; } diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c index 71c9fde2fd9..2b899122990 100644 --- a/arch/sh/kernel/io.c +++ b/arch/sh/kernel/io.c @@ -63,7 +63,13 @@ EXPORT_SYMBOL(memset_io); void __iomem *ioport_map(unsigned long port, unsigned int nr) { - return sh_mv.mv_ioport_map(port, nr); + void __iomem *ret; + + ret = __ioport_map_trapped(port, nr); + if (ret) + return ret; + + return __ioport_map(port, nr); } EXPORT_SYMBOL(ioport_map); diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c index 771ea423044..db769449f5a 100644 --- a/arch/sh/kernel/io_generic.c +++ b/arch/sh/kernel/io_generic.c @@ -33,17 +33,17 @@ static inline void delay(void) u8 generic_inb(unsigned long port) { - return ctrl_inb((unsigned long __force)ioport_map(port, 1)); + return ctrl_inb((unsigned long __force)__ioport_map(port, 1)); } u16 generic_inw(unsigned long port) { - return ctrl_inw((unsigned long __force)ioport_map(port, 2)); + return ctrl_inw((unsigned long __force)__ioport_map(port, 2)); } u32 generic_inl(unsigned long port) { - return ctrl_inl((unsigned long __force)ioport_map(port, 4)); + return ctrl_inl((unsigned long __force)__ioport_map(port, 4)); } u8 generic_inb_p(unsigned long port) @@ -81,7 +81,7 @@ void generic_insb(unsigned long port, void *dst, unsigned long count) volatile u8 *port_addr; u8 *buf = dst; - port_addr = (volatile u8 *)ioport_map(port, 1); + port_addr = (volatile u8 *)__ioport_map(port, 1); while (count--) *buf++ = *port_addr; } @@ -91,7 +91,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count) volatile u16 *port_addr; u16 *buf = dst; - port_addr = (volatile u16 *)ioport_map(port, 2); + port_addr = (volatile u16 *)__ioport_map(port, 2); while (count--) *buf++ = *port_addr; @@ -103,7 +103,7 @@ void generic_insl(unsigned long port, void *dst, unsigned long count) volatile u32 *port_addr; u32 *buf = dst; - port_addr = (volatile u32 *)ioport_map(port, 4); + port_addr = (volatile u32 *)__ioport_map(port, 4); while (count--) *buf++ = *port_addr; @@ -112,17 +112,17 @@ void generic_insl(unsigned long port, void *dst, unsigned long count) void generic_outb(u8 b, unsigned long port) { - ctrl_outb(b, (unsigned long __force)ioport_map(port, 1)); + ctrl_outb(b, (unsigned long __force)__ioport_map(port, 1)); } void generic_outw(u16 b, unsigned long port) { - ctrl_outw(b, (unsigned long __force)ioport_map(port, 2)); + ctrl_outw(b, (unsigned long __force)__ioport_map(port, 2)); } void generic_outl(u32 b, unsigned long port) { - ctrl_outl(b, (unsigned long __force)ioport_map(port, 4)); + ctrl_outl(b, (unsigned long __force)__ioport_map(port, 4)); } void generic_outb_p(u8 b, unsigned long port) @@ -153,7 +153,7 @@ void generic_outsb(unsigned long port, const void *src, unsigned long count) volatile u8 *port_addr; const u8 *buf = src; - port_addr = (volatile u8 __force *)ioport_map(port, 1); + port_addr = (volatile u8 __force *)__ioport_map(port, 1); while (count--) *port_addr = *buf++; @@ -164,7 +164,7 @@ void generic_outsw(unsigned long port, const void *src, unsigned long count) volatile u16 *port_addr; const u16 *buf = src; - port_addr = (volatile u16 __force *)ioport_map(port, 2); + port_addr = (volatile u16 __force *)__ioport_map(port, 2); while (count--) *port_addr = *buf++; @@ -177,7 +177,7 @@ void generic_outsl(unsigned long port, const void *src, unsigned long count) volatile u32 *port_addr; const u32 *buf = src; - port_addr = (volatile u32 __force *)ioport_map(port, 4); + port_addr = (volatile u32 __force *)__ioport_map(port, 4); while (count--) *port_addr = *buf++; diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c new file mode 100644 index 00000000000..86a665d9220 --- /dev/null +++ b/arch/sh/kernel/io_trapped.c @@ -0,0 +1,276 @@ +/* + * Trapped io support + * + * Copyright (C) 2008 Magnus Damm + * + * Intercept io operations by trapping. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/bitops.h> +#include <linux/vmalloc.h> +#include <linux/module.h> +#include <asm/system.h> +#include <asm/mmu_context.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include <asm/io_trapped.h> + +#define TRAPPED_PAGES_MAX 16 + +#ifdef CONFIG_HAS_IOPORT +LIST_HEAD(trapped_io); +EXPORT_SYMBOL_GPL(trapped_io); +#endif +#ifdef CONFIG_HAS_IOMEM +LIST_HEAD(trapped_mem); +EXPORT_SYMBOL_GPL(trapped_mem); +#endif +static DEFINE_SPINLOCK(trapped_lock); + +int __init register_trapped_io(struct trapped_io *tiop) +{ + struct resource *res; + unsigned long len = 0, flags = 0; + struct page *pages[TRAPPED_PAGES_MAX]; + int k, n; + + /* structure must be page aligned */ + if ((unsigned long)tiop & (PAGE_SIZE - 1)) + goto bad; + + for (k = 0; k < tiop->num_resources; k++) { + res = tiop->resource + k; + len += roundup((res->end - res->start) + 1, PAGE_SIZE); + flags |= res->flags; + } + + /* support IORESOURCE_IO _or_ MEM, not both */ + if (hweight_long(flags) != 1) + goto bad; + + n = len >> PAGE_SHIFT; + + if (n >= TRAPPED_PAGES_MAX) + goto bad; + + for (k = 0; k < n; k++) + pages[k] = virt_to_page(tiop); + + tiop->virt_base = vmap(pages, n, VM_MAP, PAGE_NONE); + if (!tiop->virt_base) + goto bad; + + len = 0; + for (k = 0; k < tiop->num_resources; k++) { + res = tiop->resource + k; + pr_info("trapped io 0x%08lx overrides %s 0x%08lx\n", + (unsigned long)(tiop->virt_base + len), + res->flags & IORESOURCE_IO ? "io" : "mmio", + (unsigned long)res->start); + len += roundup((res->end - res->start) + 1, PAGE_SIZE); + } + + tiop->magic = IO_TRAPPED_MAGIC; + INIT_LIST_HEAD(&tiop->list); + spin_lock_irq(&trapped_lock); + if (flags & IORESOURCE_IO) + list_add(&tiop->list, &trapped_io); + if (flags & IORESOURCE_MEM) + list_add(&tiop->list, &trapped_mem); + spin_unlock_irq(&trapped_lock); + + return 0; + bad: + pr_warning("unable to install trapped io filter\n"); + return -1; +} +EXPORT_SYMBOL_GPL(register_trapped_io); + +void __iomem *match_trapped_io_handler(struct list_head *list, + unsigned long offset, + unsigned long size) +{ + unsigned long voffs; + struct trapped_io *tiop; + struct resource *res; + int k, len; + + spin_lock_irq(&trapped_lock); + list_for_each_entry(tiop, list, list) { + voffs = 0; + for (k = 0; k < tiop->num_resources; k++) { + res = tiop->resource + k; + if (res->start == offset) { + spin_unlock_irq(&trapped_lock); + return tiop->virt_base + voffs; + } + + len = (res->end - res->start) + 1; + voffs += roundup(len, PAGE_SIZE); + } + } + spin_unlock_irq(&trapped_lock); + return NULL; +} +EXPORT_SYMBOL_GPL(match_trapped_io_handler); + +static struct trapped_io *lookup_tiop(unsigned long address) +{ + pgd_t *pgd_k; + pud_t *pud_k; + pmd_t *pmd_k; + pte_t *pte_k; + pte_t entry; + + pgd_k = swapper_pg_dir + pgd_index(address); + if (!pgd_present(*pgd_k)) + return NULL; + + pud_k = pud_offset(pgd_k, address); + if (!pud_present(*pud_k)) + return NULL; + + pmd_k = pmd_offset(pud_k, address); + if (!pmd_present(*pmd_k)) + return NULL; + + pte_k = pte_offset_kernel(pmd_k, address); + entry = *pte_k; + + return pfn_to_kaddr(pte_pfn(entry)); +} + +static unsigned long lookup_address(struct trapped_io *tiop, + unsigned long address) +{ + struct resource *res; + unsigned long vaddr = (unsigned long)tiop->virt_base; + unsigned long len; + int k; + + for (k = 0; k < tiop->num_resources; k++) { + res = tiop->resource + k; + len = roundup((res->end - res->start) + 1, PAGE_SIZE); + if (address < (vaddr + len)) + return res->start + (address - vaddr); + vaddr += len; + } + return 0; +} + +static unsigned long long copy_word(unsigned long src_addr, int src_len, + unsigned long dst_addr, int dst_len) +{ + unsigned long long tmp = 0; + + switch (src_len) { + case 1: + tmp = ctrl_inb(src_addr); + break; + case 2: + tmp = ctrl_inw(src_addr); + break; + case 4: + tmp = ctrl_inl(src_addr); + break; + case 8: + tmp = ctrl_inq(src_addr); + break; + } + + switch (dst_len) { + case 1: + ctrl_outb(tmp, dst_addr); + break; + case 2: + ctrl_outw(tmp, dst_addr); + break; + case 4: + ctrl_outl(tmp, dst_addr); + break; + case 8: + ctrl_outq(tmp, dst_addr); + break; + } + + return tmp; +} + +static unsigned long from_device(void *dst, const void *src, unsigned long cnt) +{ + struct trapped_io *tiop; + unsigned long src_addr = (unsigned long)src; + unsigned long long tmp; + + pr_debug("trapped io read 0x%08lx (%ld)\n", src_addr, cnt); + tiop = lookup_tiop(src_addr); + WARN_ON(!tiop || (tiop->magic != IO_TRAPPED_MAGIC)); + + src_addr = lookup_address(tiop, src_addr); + if (!src_addr) + return cnt; + + tmp = copy_word(src_addr, + max_t(unsigned long, cnt, + (tiop->minimum_bus_width / 8)), + (unsigned long)dst, cnt); + + pr_debug("trapped io read 0x%08lx -> 0x%08llx\n", src_addr, tmp); + return 0; +} + +static unsigned long to_device(void *dst, const void *src, unsigned long cnt) +{ + struct trapped_io *tiop; + unsigned long dst_addr = (unsigned long)dst; + unsigned long long tmp; + + pr_debug("trapped io write 0x%08lx (%ld)\n", dst_addr, cnt); + tiop = lookup_tiop(dst_addr); + WARN_ON(!tiop || (tiop->magic != IO_TRAPPED_MAGIC)); + + dst_addr = lookup_address(tiop, dst_addr); + if (!dst_addr) + return cnt; + + tmp = copy_word((unsigned long)src, cnt, + dst_addr, max_t(unsigned long, cnt, + (tiop->minimum_bus_width / 8))); + + pr_debug("trapped io write 0x%08lx -> 0x%08llx\n", dst_addr, tmp); + return 0; +} + +static struct mem_access trapped_io_access = { + from_device, + to_device, +}; + +int handle_trapped_io(struct pt_regs *regs, unsigned long address) +{ + mm_segment_t oldfs; + opcode_t instruction; + int tmp; + + if (!lookup_tiop(address)) + return 0; + + WARN_ON(user_mode(regs)); + + oldfs = get_fs(); + set_fs(KERNEL_DS); + if (copy_from_user(&instruction, (void *)(regs->pc), + sizeof(instruction))) { + set_fs(oldfs); + return 0; + } + + tmp = handle_unaligned_access(instruction, regs, &trapped_io_access); + set_fs(oldfs); + return tmp == 0; +} diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 0586bc62ad9..9bf19b00696 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -248,9 +248,6 @@ asmlinkage void do_softirq(void) void __init init_IRQ(void) { -#ifdef CONFIG_CPU_HAS_PINT_IRQ - init_IRQ_pint(); -#endif plat_irq_setup(); /* Perform the machine specific initialisation */ diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index cff3b7dc9c5..046999b1d1a 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -623,6 +623,7 @@ extern void interruptible_sleep_on(wait_queue_head_t *q); #define mid_sched ((unsigned long) interruptible_sleep_on) +#ifdef CONFIG_FRAME_POINTER static int in_sh64_switch_to(unsigned long pc) { extern char __sh64_switch_to_end; @@ -631,12 +632,10 @@ static int in_sh64_switch_to(unsigned long pc) return (pc >= (unsigned long) sh64_switch_to) && (pc < (unsigned long) &__sh64_switch_to_end); } +#endif unsigned long get_wchan(struct task_struct *p) { - unsigned long schedule_fp; - unsigned long sh64_switch_to_fp; - unsigned long schedule_caller_pc; unsigned long pc; if (!p || p == current || p->state == TASK_RUNNING) @@ -649,6 +648,10 @@ unsigned long get_wchan(struct task_struct *p) #ifdef CONFIG_FRAME_POINTER if (in_sh64_switch_to(pc)) { + unsigned long schedule_fp; + unsigned long sh64_switch_to_fp; + unsigned long schedule_caller_pc; + sh64_switch_to_fp = (long) p->thread.sp; /* r14 is saved at offset 4 in the sh64_switch_to frame */ schedule_fp = *(unsigned long *) (long)(sh64_switch_to_fp + 4); diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index ce0664a58b4..fddb547f3c2 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -220,7 +220,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) dp = ((unsigned long) child) + THREAD_SIZE - sizeof(struct pt_dspregs); if (*((int *) (dp - 4)) == SR_FD) { - copy_to_user(addr, (void *) dp, + copy_to_user((void *)addr, (void *) dp, sizeof(struct pt_dspregs)); ret = 0; } @@ -234,7 +234,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) dp = ((unsigned long) child) + THREAD_SIZE - sizeof(struct pt_dspregs); if (*((int *) (dp - 4)) == SR_FD) { - copy_from_user((void *) dp, addr, + copy_from_user((void *) dp, (void *)addr, sizeof(struct pt_dspregs)); ret = 0; } diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 18a5baf2cba..ff4f54a47c0 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -333,7 +333,7 @@ static const char *cpu_name[] = { [CPU_SH7343] = "SH7343", [CPU_SH7785] = "SH7785", [CPU_SH7722] = "SH7722", [CPU_SHX3] = "SH-X3", [CPU_SH5_101] = "SH5-101", [CPU_SH5_103] = "SH5-103", - [CPU_SH_NONE] = "Unknown" + [CPU_SH7366] = "SH7366", [CPU_SH_NONE] = "Unknown" }; const char *get_cpu_subtype(struct sh_cpuinfo *c) diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 719e127a7c0..a46cc3a4114 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -338,6 +338,8 @@ ENTRY(sys_call_table) .long sys_epoll_pwait .long sys_utimensat /* 320 */ .long sys_signalfd - .long sys_ni_syscall + .long sys_timerfd_create .long sys_eventfd .long sys_fallocate + .long sys_timerfd_settime /* 325 */ + .long sys_timerfd_gettime diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 12c7340356a..d5d7843aad9 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -376,6 +376,8 @@ sys_call_table: .long sys_epoll_pwait .long sys_utimensat .long sys_signalfd - .long sys_ni_syscall /* 350 */ + .long sys_timerfd_create /* 350 */ .long sys_eventfd .long sys_fallocate + .long sys_timerfd_settime + .long sys_timerfd_gettime diff --git a/arch/sh/kernel/time_32.c b/arch/sh/kernel/time_32.c index 2bc04bfee73..7281342c044 100644 --- a/arch/sh/kernel/time_32.c +++ b/arch/sh/kernel/time_32.c @@ -120,10 +120,6 @@ static long last_rtc_update; */ void handle_timer_tick(void) { - do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif if (current->pid) profile_tick(CPU_PROFILING); @@ -133,6 +129,16 @@ void handle_timer_tick(void) #endif /* + * Here we are in the timer irq handler. We just have irqs locally + * disabled but we don't know if the timer_bh is running on the other + * CPU. We need to avoid to SMP race with it. NOTE: we don' t need + * the irq version of write_lock because as just said we have irq + * locally disabled. -arca + */ + write_seqlock(&xtime_lock); + do_timer(1); + + /* * If we have an externally synchronized Linux clock, then update * RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be * called as close as possible to 500 ms before the new second starts. @@ -147,6 +153,11 @@ void handle_timer_tick(void) /* do it again in 60s */ last_rtc_update = xtime.tv_sec - 600; } + write_sequnlock(&xtime_lock); + +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif } #endif /* !CONFIG_GENERIC_CLOCKEVENTS */ diff --git a/arch/sh/kernel/time_64.c b/arch/sh/kernel/time_64.c index f819ba38a6c..898977ee203 100644 --- a/arch/sh/kernel/time_64.c +++ b/arch/sh/kernel/time_64.c @@ -229,15 +229,22 @@ static long last_rtc_update; static inline void do_timer_interrupt(void) { unsigned long long current_ctc; + + if (current->pid) + profile_tick(CPU_PROFILING); + + /* + * Here we are in the timer irq handler. We just have irqs locally + * disabled but we don't know if the timer_bh is running on the other + * CPU. We need to avoid to SMP race with it. NOTE: we don' t need + * the irq version of write_lock because as just said we have irq + * locally disabled. -arca + */ + write_lock(&xtime_lock); asm ("getcon cr62, %0" : "=r" (current_ctc)); ctc_last_interrupt = (unsigned long) current_ctc; do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - if (current->pid) - profile_tick(CPU_PROFILING); #ifdef CONFIG_HEARTBEAT if (sh_mv.mv_heartbeat != NULL) @@ -259,6 +266,11 @@ static inline void do_timer_interrupt(void) /* do it again in 60 s */ last_rtc_update = xtime.tv_sec - 600; } + write_unlock(&xtime_lock); + +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif } /* @@ -275,16 +287,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) timer_status &= ~0x100; ctrl_outw(timer_status, TMU0_TCR); - /* - * Here we are in the timer irq handler. We just have irqs locally - * disabled but we don't know if the timer_bh is running on the other - * CPU. We need to avoid to SMP race with it. NOTE: we don' t need - * the irq version of write_lock because as just said we have irq - * locally disabled. -arca - */ - write_lock(&xtime_lock); do_timer_interrupt(); - write_unlock(&xtime_lock); return IRQ_HANDLED; } diff --git a/arch/sh/kernel/timers/timer-cmt.c b/arch/sh/kernel/timers/timer-cmt.c index 499e07beebe..71312324b5d 100644 --- a/arch/sh/kernel/timers/timer-cmt.c +++ b/arch/sh/kernel/timers/timer-cmt.c @@ -100,16 +100,7 @@ static irqreturn_t cmt_timer_interrupt(int irq, void *dev_id) timer_status &= ~0x80; ctrl_outw(timer_status, CMT_CMCSR_0); - /* - * Here we are in the timer irq handler. We just have irqs locally - * disabled but we don't know if the timer_bh is running on the other - * CPU. We need to avoid to SMP race with it. NOTE: we don' t need - * the irq version of write_lock because as just said we have irq - * locally disabled. -arca - */ - write_seqlock(&xtime_lock); handle_timer_tick(); - write_sequnlock(&xtime_lock); return IRQ_HANDLED; } diff --git a/arch/sh/kernel/timers/timer-mtu2.c b/arch/sh/kernel/timers/timer-mtu2.c index b7499a2a918..ade9d6eb29f 100644 --- a/arch/sh/kernel/timers/timer-mtu2.c +++ b/arch/sh/kernel/timers/timer-mtu2.c @@ -100,9 +100,7 @@ static irqreturn_t mtu2_timer_interrupt(int irq, void *dev_id) ctrl_outb(timer_status, MTU2_TSR_1); /* Do timer tick */ - write_seqlock(&xtime_lock); handle_timer_tick(); - write_sequnlock(&xtime_lock); return IRQ_HANDLED; } @@ -156,7 +154,6 @@ static int mtu2_timer_stop(void) static int mtu2_timer_init(void) { - u8 tmp; unsigned long interval; setup_irq(CONFIG_SH_TIMER_IRQ, &mtu2_irq); diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index 2e58f7a6b74..baa4fa368dc 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -147,6 +147,36 @@ static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err) return -EFAULT; } +static inline void sign_extend(unsigned int count, unsigned char *dst) +{ +#ifdef __LITTLE_ENDIAN__ + if ((count == 1) && dst[0] & 0x80) { + dst[1] = 0xff; + dst[2] = 0xff; + dst[3] = 0xff; + } + if ((count == 2) && dst[1] & 0x80) { + dst[2] = 0xff; + dst[3] = 0xff; + } +#else + if ((count == 1) && dst[3] & 0x80) { + dst[2] = 0xff; + dst[1] = 0xff; + dst[0] = 0xff; + } + if ((count == 2) && dst[2] & 0x80) { + dst[1] = 0xff; + dst[0] = 0xff; + } +#endif +} + +static struct mem_access user_mem_access = { + copy_from_user, + copy_to_user, +}; + /* * handle an instruction that does an unaligned memory access by emulating the * desired behaviour @@ -154,7 +184,8 @@ static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err) * (if that instruction is in a branch delay slot) * - return 0 if emulation okay, -EFAULT on existential error */ -static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) +static int handle_unaligned_ins(opcode_t instruction, struct pt_regs *regs, + struct mem_access *ma) { int ret, index, count; unsigned long *rm, *rn; @@ -178,25 +209,13 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) rn; *(unsigned long*)dst = 0; -#ifdef __LITTLE_ENDIAN__ - if (copy_from_user(dst, src, count)) - goto fetch_fault; - - if ((count == 2) && dst[1] & 0x80) { - dst[2] = 0xff; - dst[3] = 0xff; - } -#else +#if !defined(__LITTLE_ENDIAN__) dst += 4-count; - - if (__copy_user(dst, src, count)) +#endif + if (ma->from(dst, src, count)) goto fetch_fault; - if ((count == 2) && dst[2] & 0x80) { - dst[0] = 0xff; - dst[1] = 0xff; - } -#endif + sign_extend(count, dst); } else { /* to memory */ src = (unsigned char*) rm; @@ -206,7 +225,7 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) *rn; dst += regs->regs[0]; - if (copy_to_user(dst, src, count)) + if (ma->to(dst, src, count)) goto fetch_fault; } ret = 0; @@ -217,7 +236,7 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) *rn; dst += (instruction&0x000F)<<2; - if (copy_to_user(dst,src,4)) + if (ma->to(dst, src, 4)) goto fetch_fault; ret = 0; break; @@ -230,7 +249,7 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) #if !defined(__LITTLE_ENDIAN__) src += 4-count; #endif - if (copy_to_user(dst, src, count)) + if (ma->to(dst, src, count)) goto fetch_fault; ret = 0; break; @@ -241,7 +260,7 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) rn; *(unsigned long*)dst = 0; - if (copy_from_user(dst,src,4)) + if (ma->from(dst, src, 4)) goto fetch_fault; ret = 0; break; @@ -253,25 +272,12 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) rn; *(unsigned long*)dst = 0; -#ifdef __LITTLE_ENDIAN__ - if (copy_from_user(dst, src, count)) - goto fetch_fault; - - if ((count == 2) && dst[1] & 0x80) { - dst[2] = 0xff; - dst[3] = 0xff; - } -#else +#if !defined(__LITTLE_ENDIAN__) dst += 4-count; - - if (copy_from_user(dst, src, count)) - goto fetch_fault; - - if ((count == 2) && dst[2] & 0x80) { - dst[0] = 0xff; - dst[1] = 0xff; - } #endif + if (ma->from(dst, src, count)) + goto fetch_fault; + sign_extend(count, dst); ret = 0; break; @@ -285,7 +291,7 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) dst = (unsigned char*) *rm; /* called Rn in the spec */ dst += (instruction&0x000F)<<1; - if (copy_to_user(dst, src, 2)) + if (ma->to(dst, src, 2)) goto fetch_fault; ret = 0; break; @@ -299,21 +305,9 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) #if !defined(__LITTLE_ENDIAN__) dst += 2; #endif - - if (copy_from_user(dst, src, 2)) + if (ma->from(dst, src, 2)) goto fetch_fault; - -#ifdef __LITTLE_ENDIAN__ - if (dst[1] & 0x80) { - dst[2] = 0xff; - dst[3] = 0xff; - } -#else - if (dst[2] & 0x80) { - dst[0] = 0xff; - dst[1] = 0xff; - } -#endif + sign_extend(2, dst); ret = 0; break; } @@ -332,11 +326,14 @@ static int handle_unaligned_ins(u16 instruction, struct pt_regs *regs) * emulate the instruction in the delay slot * - fetches the instruction from PC+2 */ -static inline int handle_unaligned_delayslot(struct pt_regs *regs) +static inline int handle_delayslot(struct pt_regs *regs, + opcode_t old_instruction, + struct mem_access *ma) { - u16 instruction; + opcode_t instruction; + void *addr = (void *)(regs->pc + instruction_size(old_instruction)); - if (copy_from_user(&instruction, (u16 *)(regs->pc+2), 2)) { + if (copy_from_user(&instruction, addr, sizeof(instruction))) { /* the instruction-fetch faulted */ if (user_mode(regs)) return -EFAULT; @@ -346,7 +343,7 @@ static inline int handle_unaligned_delayslot(struct pt_regs *regs) regs, 0); } - return handle_unaligned_ins(instruction,regs); + return handle_unaligned_ins(instruction, regs, ma); } /* @@ -369,10 +366,11 @@ static inline int handle_unaligned_delayslot(struct pt_regs *regs) * XXX: SH-2A needs this too, but it needs an overhaul thanks to mixed 32-bit * opcodes.. */ -#ifndef CONFIG_CPU_SH2A + static int handle_unaligned_notify_count = 10; -static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) +int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs, + struct mem_access *ma) { u_int rm; int ret, index; @@ -387,7 +385,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) printk(KERN_NOTICE "Fixing up unaligned userspace access " "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", current->comm, task_pid_nr(current), - (u16 *)regs->pc, instruction); + (void *)regs->pc, instruction); } ret = -EFAULT; @@ -395,19 +393,19 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) case 0x0000: if (instruction==0x000B) { /* rts */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) regs->pc = regs->pr; } else if ((instruction&0x00FF)==0x0023) { /* braf @Rm */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) regs->pc += rm + 4; } else if ((instruction&0x00FF)==0x0003) { /* bsrf @Rm */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) { regs->pr = regs->pc + 4; regs->pc += rm + 4; @@ -428,13 +426,13 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) case 0x4000: if ((instruction&0x00FF)==0x002B) { /* jmp @Rm */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) regs->pc = rm; } else if ((instruction&0x00FF)==0x000B) { /* jsr @Rm */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) { regs->pr = regs->pc + 4; regs->pc = rm; @@ -461,7 +459,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) case 0x0B00: /* bf lab - no delayslot*/ break; case 0x0F00: /* bf/s lab */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) { #if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) if ((regs->sr & 0x00000001) != 0) @@ -474,7 +472,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) case 0x0900: /* bt lab - no delayslot */ break; case 0x0D00: /* bt/s lab */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) { #if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) if ((regs->sr & 0x00000001) == 0) @@ -488,13 +486,13 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) break; case 0xA000: /* bra label */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) regs->pc += SH_PC_12BIT_OFFSET(instruction); break; case 0xB000: /* bsr label */ - ret = handle_unaligned_delayslot(regs); + ret = handle_delayslot(regs, instruction, ma); if (ret==0) { regs->pr = regs->pc + 4; regs->pc += SH_PC_12BIT_OFFSET(instruction); @@ -505,12 +503,11 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) /* handle non-delay-slot instruction */ simple: - ret = handle_unaligned_ins(instruction,regs); + ret = handle_unaligned_ins(instruction, regs, ma); if (ret==0) regs->pc += instruction_size(instruction); return ret; } -#endif /* CONFIG_CPU_SH2A */ #ifdef CONFIG_CPU_HAS_SR_RB #define lookup_exception_vector(x) \ @@ -538,10 +535,8 @@ asmlinkage void do_address_error(struct pt_regs *regs, unsigned long error_code = 0; mm_segment_t oldfs; siginfo_t info; -#ifndef CONFIG_CPU_SH2A - u16 instruction; + opcode_t instruction; int tmp; -#endif /* Intentional ifdef */ #ifdef CONFIG_CPU_HAS_SR_RB @@ -561,9 +556,9 @@ asmlinkage void do_address_error(struct pt_regs *regs, goto uspace_segv; } -#ifndef CONFIG_CPU_SH2A set_fs(USER_DS); - if (copy_from_user(&instruction, (u16 *)(regs->pc), 2)) { + if (copy_from_user(&instruction, (void *)(regs->pc), + sizeof(instruction))) { /* Argh. Fault on the instruction itself. This should never happen non-SMP */ @@ -571,13 +566,12 @@ asmlinkage void do_address_error(struct pt_regs *regs, goto uspace_segv; } - tmp = handle_unaligned_access(instruction, regs); + tmp = handle_unaligned_access(instruction, regs, + &user_mem_access); set_fs(oldfs); if (tmp==0) return; /* sorted */ -#endif - uspace_segv: printk(KERN_NOTICE "Sending SIGBUS to \"%s\" due to unaligned " "access (PC %lx PR %lx)\n", current->comm, regs->pc, @@ -592,9 +586,9 @@ uspace_segv: if (regs->pc & 1) die("unaligned program counter", regs, error_code); -#ifndef CONFIG_CPU_SH2A set_fs(KERNEL_DS); - if (copy_from_user(&instruction, (u16 *)(regs->pc), 2)) { + if (copy_from_user(&instruction, (void *)(regs->pc), + sizeof(instruction))) { /* Argh. Fault on the instruction itself. This should never happen non-SMP */ @@ -602,14 +596,8 @@ uspace_segv: die("insn faulting in do_address_error", regs, 0); } - handle_unaligned_access(instruction, regs); + handle_unaligned_access(instruction, regs, &user_mem_access); set_fs(oldfs); -#else - printk(KERN_NOTICE "Killing process \"%s\" due to unaligned " - "access\n", current->comm); - - force_sig(SIGSEGV, current); -#endif } } diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index c0b3c6f6edb..a55ac81d795 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -630,7 +630,7 @@ static int misaligned_fpu_load(struct pt_regs *regs, current->thread.fpu.hard.fp_regs[destreg] = buflo; current->thread.fpu.hard.fp_regs[destreg+1] = bufhi; } else { -#if defined(CONFIG_LITTLE_ENDIAN) +#if defined(CONFIG_CPU_LITTLE_ENDIAN) current->thread.fpu.hard.fp_regs[destreg] = bufhi; current->thread.fpu.hard.fp_regs[destreg+1] = buflo; #else @@ -700,7 +700,7 @@ static int misaligned_fpu_store(struct pt_regs *regs, buflo = current->thread.fpu.hard.fp_regs[srcreg]; bufhi = current->thread.fpu.hard.fp_regs[srcreg+1]; } else { -#if defined(CONFIG_LITTLE_ENDIAN) +#if defined(CONFIG_CPU_LITTLE_ENDIAN) bufhi = current->thread.fpu.hard.fp_regs[srcreg]; buflo = current->thread.fpu.hard.fp_regs[srcreg+1]; #else diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S index 3f1bd6392bb..d1e177009a4 100644 --- a/arch/sh/kernel/vmlinux_64.lds.S +++ b/arch/sh/kernel/vmlinux_64.lds.S @@ -51,7 +51,7 @@ SECTIONS KPROBES_TEXT *(.fixup) *(.gnu.warning) -#ifdef CONFIG_LITTLE_ENDIAN +#ifdef CONFIG_CPU_LITTLE_ENDIAN } = 0x6ff0fff0 #else } = 0xf0fff06f diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index 4617e3aeee7..3877321fced 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -1,10 +1,10 @@ /* * arch/sh/mm/cache-sh5.c * - * Original version Copyright (C) 2000, 2001 Paolo Alberelli - * Second version Copyright (C) benedict.gaster@superh.com 2002 - * Third version Copyright Richard.Curnow@superh.com 2003 - * Hacks to third version Copyright (C) 2003 Paul Mundt + * Copyright (C) 2000, 2001 Paolo Alberelli + * Copyright (C) 2002 Benedict Gaster + * Copyright (C) 2003 Richard Curnow + * Copyright (C) 2003 - 2008 Paul Mundt * * 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 @@ -13,101 +13,20 @@ #include <linux/init.h> #include <linux/mman.h> #include <linux/mm.h> -#include <linux/threads.h> -#include <asm/page.h> -#include <asm/pgtable.h> +#include <asm/tlb.h> #include <asm/processor.h> #include <asm/cache.h> -#include <asm/tlb.h> -#include <asm/io.h> +#include <asm/pgalloc.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> -#include <asm/pgalloc.h> /* for flush_itlb_range */ - -#include <linux/proc_fs.h> - -/* This function is in entry.S */ -extern unsigned long switch_and_save_asid(unsigned long new_asid); /* Wired TLB entry for the D-cache */ static unsigned long long dtlb_cache_slot; -/** - * sh64_cache_init() - * - * This is pretty much just a straightforward clone of the SH - * detect_cpu_and_cache_system(). - * - * This function is responsible for setting up all of the cache - * info dynamically as well as taking care of CPU probing and - * setting up the relevant subtype data. - * - * FIXME: For the time being, we only really support the SH5-101 - * out of the box, and don't support dynamic probing for things - * like the SH5-103 or even cut2 of the SH5-101. Implement this - * later! - */ -int __init sh64_cache_init(void) +void __init p3_cache_init(void) { - /* - * First, setup some sane values for the I-cache. - */ - cpu_data->icache.ways = 4; - cpu_data->icache.sets = 256; - cpu_data->icache.linesz = L1_CACHE_BYTES; - - /* - * FIXME: This can probably be cleaned up a bit as well.. for example, - * do we really need the way shift _and_ the way_step_shift ?? Judging - * by the existing code, I would guess no.. is there any valid reason - * why we need to be tracking this around? - */ - cpu_data->icache.way_shift = 13; - cpu_data->icache.entry_shift = 5; - cpu_data->icache.set_shift = 4; - cpu_data->icache.way_step_shift = 16; - cpu_data->icache.asid_shift = 2; - - /* - * way offset = cache size / associativity, so just don't factor in - * associativity in the first place.. - */ - cpu_data->icache.way_ofs = cpu_data->icache.sets * - cpu_data->icache.linesz; - - cpu_data->icache.asid_mask = 0x3fc; - cpu_data->icache.idx_mask = 0x1fe0; - cpu_data->icache.epn_mask = 0xffffe000; - cpu_data->icache.flags = 0; - - /* - * Next, setup some sane values for the D-cache. - * - * On the SH5, these are pretty consistent with the I-cache settings, - * so we just copy over the existing definitions.. these can be fixed - * up later, especially if we add runtime CPU probing. - * - * Though in the meantime it saves us from having to duplicate all of - * the above definitions.. - */ - cpu_data->dcache = cpu_data->icache; - - /* - * Setup any cache-related flags here - */ -#if defined(CONFIG_DCACHE_WRITE_THROUGH) - set_bit(SH_CACHE_MODE_WT, &(cpu_data->dcache.flags)); -#elif defined(CONFIG_DCACHE_WRITE_BACK) - set_bit(SH_CACHE_MODE_WB, &(cpu_data->dcache.flags)); -#endif - - /* - * We also need to reserve a slot for the D-cache in the DTLB, so we - * do this now .. - */ - dtlb_cache_slot = sh64_get_wired_dtlb_entry(); - - return 0; + /* Reserve a slot for dcache colouring in the DTLB */ + dtlb_cache_slot = sh64_get_wired_dtlb_entry(); } #ifdef CONFIG_DCACHE_DISABLED @@ -116,73 +35,48 @@ int __init sh64_cache_init(void) #define sh64_dcache_purge_user_range(mm, start, end) do { } while (0) #define sh64_dcache_purge_phy_page(paddr) do { } while (0) #define sh64_dcache_purge_virt_page(mm, eaddr) do { } while (0) -#define sh64_dcache_purge_kernel_range(start, end) do { } while (0) -#define sh64_dcache_wback_current_user_range(start, end) do { } while (0) #endif -/*##########################################################################*/ - -/* From here onwards, a rewrite of the implementation, - by Richard.Curnow@superh.com. - - The major changes in this compared to the old version are; - 1. use more selective purging through OCBP instead of using ALLOCO to purge - by natural replacement. This avoids purging out unrelated cache lines - that happen to be in the same set. - 2. exploit the APIs copy_user_page and clear_user_page better - 3. be more selective about I-cache purging, in particular use invalidate_all - more sparingly. - - */ - -/*########################################################################## - SUPPORT FUNCTIONS - ##########################################################################*/ - -/****************************************************************************/ -/* The following group of functions deal with mapping and unmapping a temporary - page into the DTLB slot that have been set aside for our exclusive use. */ -/* In order to accomplish this, we use the generic interface for adding and - removing a wired slot entry as defined in arch/sh/mm/tlb-sh5.c */ -/****************************************************************************/ - -static unsigned long slot_own_flags; - -static inline void sh64_setup_dtlb_cache_slot(unsigned long eaddr, unsigned long asid, unsigned long paddr) +/* + * The following group of functions deal with mapping and unmapping a + * temporary page into a DTLB slot that has been set aside for exclusive + * use. + */ +static inline void +sh64_setup_dtlb_cache_slot(unsigned long eaddr, unsigned long asid, + unsigned long paddr) { - local_irq_save(slot_own_flags); + local_irq_disable(); sh64_setup_tlb_slot(dtlb_cache_slot, eaddr, asid, paddr); } static inline void sh64_teardown_dtlb_cache_slot(void) { sh64_teardown_tlb_slot(dtlb_cache_slot); - local_irq_restore(slot_own_flags); + local_irq_enable(); } -/****************************************************************************/ - #ifndef CONFIG_ICACHE_DISABLED - -static void __inline__ sh64_icache_inv_all(void) +static inline void sh64_icache_inv_all(void) { unsigned long long addr, flag, data; unsigned int flags; - addr=ICCR0; - flag=ICCR0_ICI; - data=0; + addr = ICCR0; + flag = ICCR0_ICI; + data = 0; /* Make this a critical section for safety (probably not strictly necessary.) */ local_irq_save(flags); /* Without %1 it gets unexplicably wrong */ - asm volatile("getcfg %3, 0, %0\n\t" - "or %0, %2, %0\n\t" - "putcfg %3, 0, %0\n\t" - "synci" - : "=&r" (data) - : "0" (data), "r" (flag), "r" (addr)); + __asm__ __volatile__ ( + "getcfg %3, 0, %0\n\t" + "or %0, %2, %0\n\t" + "putcfg %3, 0, %0\n\t" + "synci" + : "=&r" (data) + : "0" (data), "r" (flag), "r" (addr)); local_irq_restore(flags); } @@ -193,20 +87,12 @@ static void sh64_icache_inv_kernel_range(unsigned long start, unsigned long end) * the addresses lie in the kernel superpage. */ unsigned long long ullend, addr, aligned_start; -#if (NEFF == 32) aligned_start = (unsigned long long)(signed long long)(signed long) start; -#else -#error "NEFF != 32" -#endif - aligned_start &= L1_CACHE_ALIGN_MASK; - addr = aligned_start; -#if (NEFF == 32) + addr = L1_CACHE_ALIGN(aligned_start); ullend = (unsigned long long) (signed long long) (signed long) end; -#else -#error "NEFF != 32" -#endif + while (addr <= ullend) { - asm __volatile__ ("icbi %0, 0" : : "r" (addr)); + __asm__ __volatile__ ("icbi %0, 0" : : "r" (addr)); addr += L1_CACHE_BYTES; } } @@ -215,7 +101,7 @@ static void sh64_icache_inv_user_page(struct vm_area_struct *vma, unsigned long { /* If we get called, we know that vma->vm_flags contains VM_EXEC. Also, eaddr is page-aligned. */ - + unsigned int cpu = smp_processor_id(); unsigned long long addr, end_addr; unsigned long flags = 0; unsigned long running_asid, vma_asid; @@ -237,17 +123,17 @@ static void sh64_icache_inv_user_page(struct vm_area_struct *vma, unsigned long */ running_asid = get_asid(); - vma_asid = (vma->vm_mm->context & MMU_CONTEXT_ASID_MASK); + vma_asid = cpu_asid(cpu, vma->vm_mm); if (running_asid != vma_asid) { local_irq_save(flags); switch_and_save_asid(vma_asid); } while (addr < end_addr) { /* Worth unrolling a little */ - asm __volatile__("icbi %0, 0" : : "r" (addr)); - asm __volatile__("icbi %0, 32" : : "r" (addr)); - asm __volatile__("icbi %0, 64" : : "r" (addr)); - asm __volatile__("icbi %0, 96" : : "r" (addr)); + __asm__ __volatile__("icbi %0, 0" : : "r" (addr)); + __asm__ __volatile__("icbi %0, 32" : : "r" (addr)); + __asm__ __volatile__("icbi %0, 64" : : "r" (addr)); + __asm__ __volatile__("icbi %0, 96" : : "r" (addr)); addr += 128; } if (running_asid != vma_asid) { @@ -256,8 +142,6 @@ static void sh64_icache_inv_user_page(struct vm_area_struct *vma, unsigned long } } -/****************************************************************************/ - static void sh64_icache_inv_user_page_range(struct mm_struct *mm, unsigned long start, unsigned long end) { @@ -275,10 +159,10 @@ static void sh64_icache_inv_user_page_range(struct mm_struct *mm, possible with the D-cache. Just assume 64 for now as a working figure. */ - int n_pages; - if (!mm) return; + if (!mm) + return; n_pages = ((end - start) >> PAGE_SHIFT); if (n_pages >= 64) { @@ -290,7 +174,7 @@ static void sh64_icache_inv_user_page_range(struct mm_struct *mm, unsigned long mm_asid, current_asid; unsigned long long flags = 0ULL; - mm_asid = mm->context & MMU_CONTEXT_ASID_MASK; + mm_asid = cpu_asid(smp_processor_id(), mm); current_asid = get_asid(); if (mm_asid != current_asid) { @@ -322,6 +206,7 @@ static void sh64_icache_inv_user_page_range(struct mm_struct *mm, } aligned_start = vma->vm_end; /* Skip to start of next region */ } + if (mm_asid != current_asid) { switch_and_save_asid(current_asid); local_irq_restore(flags); @@ -329,47 +214,46 @@ static void sh64_icache_inv_user_page_range(struct mm_struct *mm, } } +/* + * Invalidate a small range of user context I-cache, not necessarily page + * (or even cache-line) aligned. + * + * Since this is used inside ptrace, the ASID in the mm context typically + * won't match current_asid. We'll have to switch ASID to do this. For + * safety, and given that the range will be small, do all this under cli. + * + * Note, there is a hazard that the ASID in mm->context is no longer + * actually associated with mm, i.e. if the mm->context has started a new + * cycle since mm was last active. However, this is just a performance + * issue: all that happens is that we invalidate lines belonging to + * another mm, so the owning process has to refill them when that mm goes + * live again. mm itself can't have any cache entries because there will + * have been a flush_cache_all when the new mm->context cycle started. + */ static void sh64_icache_inv_user_small_range(struct mm_struct *mm, unsigned long start, int len) { - - /* Invalidate a small range of user context I-cache, not necessarily - page (or even cache-line) aligned. */ - unsigned long long eaddr = start; unsigned long long eaddr_end = start + len; unsigned long current_asid, mm_asid; unsigned long long flags; unsigned long long epage_start; - /* Since this is used inside ptrace, the ASID in the mm context - typically won't match current_asid. We'll have to switch ASID to do - this. For safety, and given that the range will be small, do all - this under cli. - - Note, there is a hazard that the ASID in mm->context is no longer - actually associated with mm, i.e. if the mm->context has started a - new cycle since mm was last active. However, this is just a - performance issue: all that happens is that we invalidate lines - belonging to another mm, so the owning process has to refill them - when that mm goes live again. mm itself can't have any cache - entries because there will have been a flush_cache_all when the new - mm->context cycle started. */ - - /* Align to start of cache line. Otherwise, suppose len==8 and start - was at 32N+28 : the last 4 bytes wouldn't get invalidated. */ - eaddr = start & L1_CACHE_ALIGN_MASK; + /* + * Align to start of cache line. Otherwise, suppose len==8 and + * start was at 32N+28 : the last 4 bytes wouldn't get invalidated. + */ + eaddr = L1_CACHE_ALIGN(start); eaddr_end = start + len; + mm_asid = cpu_asid(smp_processor_id(), mm); local_irq_save(flags); - mm_asid = mm->context & MMU_CONTEXT_ASID_MASK; current_asid = switch_and_save_asid(mm_asid); epage_start = eaddr & PAGE_MASK; - while (eaddr < eaddr_end) - { - asm __volatile__("icbi %0, 0" : : "r" (eaddr)); + while (eaddr < eaddr_end) { + __asm__ __volatile__("icbi %0, 0" : : "r" (eaddr)); eaddr += L1_CACHE_BYTES; } switch_and_save_asid(current_asid); @@ -394,30 +278,24 @@ static void sh64_icache_inv_current_user_range(unsigned long start, unsigned lon been recycled since we were last active in which case we might just invalidate another processes I-cache entries : no worries, just a performance drop for him. */ - aligned_start = start & L1_CACHE_ALIGN_MASK; + aligned_start = L1_CACHE_ALIGN(start); addr = aligned_start; while (addr < ull_end) { - asm __volatile__ ("icbi %0, 0" : : "r" (addr)); - asm __volatile__ ("nop"); - asm __volatile__ ("nop"); + __asm__ __volatile__ ("icbi %0, 0" : : "r" (addr)); + __asm__ __volatile__ ("nop"); + __asm__ __volatile__ ("nop"); addr += L1_CACHE_BYTES; } } - #endif /* !CONFIG_ICACHE_DISABLED */ -/****************************************************************************/ - #ifndef CONFIG_DCACHE_DISABLED - /* Buffer used as the target of alloco instructions to purge data from cache sets by natural eviction. -- RPC */ -#define DUMMY_ALLOCO_AREA_SIZE L1_CACHE_SIZE_BYTES + (1024 * 4) +#define DUMMY_ALLOCO_AREA_SIZE ((L1_CACHE_BYTES << 10) + (1024 * 4)) static unsigned char dummy_alloco_area[DUMMY_ALLOCO_AREA_SIZE] __cacheline_aligned = { 0, }; -/****************************************************************************/ - -static void __inline__ sh64_dcache_purge_sets(int sets_to_purge_base, int n_sets) +static void inline sh64_dcache_purge_sets(int sets_to_purge_base, int n_sets) { /* Purge all ways in a particular block of sets, specified by the base set number and number of sets. Can handle wrap-around, if that's @@ -428,102 +306,86 @@ static void __inline__ sh64_dcache_purge_sets(int sets_to_purge_base, int n_sets int j; int set_offset; - dummy_buffer_base_set = ((int)&dummy_alloco_area & cpu_data->dcache.idx_mask) >> cpu_data->dcache.entry_shift; + dummy_buffer_base_set = ((int)&dummy_alloco_area & + cpu_data->dcache.entry_mask) >> + cpu_data->dcache.entry_shift; set_offset = sets_to_purge_base - dummy_buffer_base_set; - for (j=0; j<n_sets; j++, set_offset++) { + for (j = 0; j < n_sets; j++, set_offset++) { set_offset &= (cpu_data->dcache.sets - 1); - eaddr0 = (unsigned long long)dummy_alloco_area + (set_offset << cpu_data->dcache.entry_shift); - - /* Do one alloco which hits the required set per cache way. For - write-back mode, this will purge the #ways resident lines. There's - little point unrolling this loop because the allocos stall more if - they're too close together. */ - eaddr1 = eaddr0 + cpu_data->dcache.way_ofs * cpu_data->dcache.ways; - for (eaddr=eaddr0; eaddr<eaddr1; eaddr+=cpu_data->dcache.way_ofs) { - asm __volatile__ ("alloco %0, 0" : : "r" (eaddr)); - asm __volatile__ ("synco"); /* TAKum03020 */ + eaddr0 = (unsigned long long)dummy_alloco_area + + (set_offset << cpu_data->dcache.entry_shift); + + /* + * Do one alloco which hits the required set per cache + * way. For write-back mode, this will purge the #ways + * resident lines. There's little point unrolling this + * loop because the allocos stall more if they're too + * close together. + */ + eaddr1 = eaddr0 + cpu_data->dcache.way_size * + cpu_data->dcache.ways; + + for (eaddr = eaddr0; eaddr < eaddr1; + eaddr += cpu_data->dcache.way_size) { + __asm__ __volatile__ ("alloco %0, 0" : : "r" (eaddr)); + __asm__ __volatile__ ("synco"); /* TAKum03020 */ } - eaddr1 = eaddr0 + cpu_data->dcache.way_ofs * cpu_data->dcache.ways; - for (eaddr=eaddr0; eaddr<eaddr1; eaddr+=cpu_data->dcache.way_ofs) { - /* Load from each address. Required because alloco is a NOP if - the cache is write-through. Write-through is a config option. */ + eaddr1 = eaddr0 + cpu_data->dcache.way_size * + cpu_data->dcache.ways; + + for (eaddr = eaddr0; eaddr < eaddr1; + eaddr += cpu_data->dcache.way_size) { + /* + * Load from each address. Required because + * alloco is a NOP if the cache is write-through. + */ if (test_bit(SH_CACHE_MODE_WT, &(cpu_data->dcache.flags))) - *(volatile unsigned char *)(int)eaddr; + ctrl_inb(eaddr); } } - /* Don't use OCBI to invalidate the lines. That costs cycles directly. - If the dummy block is just left resident, it will naturally get - evicted as required. */ - - return; + /* + * Don't use OCBI to invalidate the lines. That costs cycles + * directly. If the dummy block is just left resident, it will + * naturally get evicted as required. + */ } -/****************************************************************************/ - +/* + * Purge the entire contents of the dcache. The most efficient way to + * achieve this is to use alloco instructions on a region of unused + * memory equal in size to the cache, thereby causing the current + * contents to be discarded by natural eviction. The alternative, namely + * reading every tag, setting up a mapping for the corresponding page and + * doing an OCBP for the line, would be much more expensive. + */ static void sh64_dcache_purge_all(void) { - /* Purge the entire contents of the dcache. The most efficient way to - achieve this is to use alloco instructions on a region of unused - memory equal in size to the cache, thereby causing the current - contents to be discarded by natural eviction. The alternative, - namely reading every tag, setting up a mapping for the corresponding - page and doing an OCBP for the line, would be much more expensive. - */ sh64_dcache_purge_sets(0, cpu_data->dcache.sets); - - return; - } -/****************************************************************************/ - -static void sh64_dcache_purge_kernel_range(unsigned long start, unsigned long end) -{ - /* Purge the range of addresses [start,end] from the D-cache. The - addresses lie in the superpage mapping. There's no harm if we - overpurge at either end - just a small performance loss. */ - unsigned long long ullend, addr, aligned_start; -#if (NEFF == 32) - aligned_start = (unsigned long long)(signed long long)(signed long) start; -#else -#error "NEFF != 32" -#endif - aligned_start &= L1_CACHE_ALIGN_MASK; - addr = aligned_start; -#if (NEFF == 32) - ullend = (unsigned long long) (signed long long) (signed long) end; -#else -#error "NEFF != 32" -#endif - while (addr <= ullend) { - asm __volatile__ ("ocbp %0, 0" : : "r" (addr)); - addr += L1_CACHE_BYTES; - } - return; -} /* Assumes this address (+ (2**n_synbits) pages up from it) aren't used for anything else in the kernel */ #define MAGIC_PAGE0_START 0xffffffffec000000ULL -static void sh64_dcache_purge_coloured_phy_page(unsigned long paddr, unsigned long eaddr) +/* Purge the physical page 'paddr' from the cache. It's known that any + * cache lines requiring attention have the same page colour as the the + * address 'eaddr'. + * + * This relies on the fact that the D-cache matches on physical tags when + * no virtual tag matches. So we create an alias for the original page + * and purge through that. (Alternatively, we could have done this by + * switching ASID to match the original mapping and purged through that, + * but that involves ASID switching cost + probably a TLBMISS + refill + * anyway.) + */ +static void sh64_dcache_purge_coloured_phy_page(unsigned long paddr, + unsigned long eaddr) { - /* Purge the physical page 'paddr' from the cache. It's known that any - cache lines requiring attention have the same page colour as the the - address 'eaddr'. - - This relies on the fact that the D-cache matches on physical tags - when no virtual tag matches. So we create an alias for the original - page and purge through that. (Alternatively, we could have done - this by switching ASID to match the original mapping and purged - through that, but that involves ASID switching cost + probably a - TLBMISS + refill anyway.) - */ - unsigned long long magic_page_start; unsigned long long magic_eaddr, magic_eaddr_end; @@ -531,47 +393,45 @@ static void sh64_dcache_purge_coloured_phy_page(unsigned long paddr, unsigned lo /* As long as the kernel is not pre-emptible, this doesn't need to be under cli/sti. */ - sh64_setup_dtlb_cache_slot(magic_page_start, get_asid(), paddr); magic_eaddr = magic_page_start; magic_eaddr_end = magic_eaddr + PAGE_SIZE; + while (magic_eaddr < magic_eaddr_end) { /* Little point in unrolling this loop - the OCBPs are blocking and won't go any quicker (i.e. the loop overhead is parallel to part of the OCBP execution.) */ - asm __volatile__ ("ocbp %0, 0" : : "r" (magic_eaddr)); + __asm__ __volatile__ ("ocbp %0, 0" : : "r" (magic_eaddr)); magic_eaddr += L1_CACHE_BYTES; } sh64_teardown_dtlb_cache_slot(); } -/****************************************************************************/ - +/* + * Purge a page given its physical start address, by creating a temporary + * 1 page mapping and purging across that. Even if we know the virtual + * address (& vma or mm) of the page, the method here is more elegant + * because it avoids issues of coping with page faults on the purge + * instructions (i.e. no special-case code required in the critical path + * in the TLB miss handling). + */ static void sh64_dcache_purge_phy_page(unsigned long paddr) { - /* Pure a page given its physical start address, by creating a - temporary 1 page mapping and purging across that. Even if we know - the virtual address (& vma or mm) of the page, the method here is - more elegant because it avoids issues of coping with page faults on - the purge instructions (i.e. no special-case code required in the - critical path in the TLB miss handling). */ - unsigned long long eaddr_start, eaddr, eaddr_end; int i; /* As long as the kernel is not pre-emptible, this doesn't need to be under cli/sti. */ - eaddr_start = MAGIC_PAGE0_START; - for (i=0; i < (1 << CACHE_OC_N_SYNBITS); i++) { + for (i = 0; i < (1 << CACHE_OC_N_SYNBITS); i++) { sh64_setup_dtlb_cache_slot(eaddr_start, get_asid(), paddr); eaddr = eaddr_start; eaddr_end = eaddr + PAGE_SIZE; while (eaddr < eaddr_end) { - asm __volatile__ ("ocbp %0, 0" : : "r" (eaddr)); + __asm__ __volatile__ ("ocbp %0, 0" : : "r" (eaddr)); eaddr += L1_CACHE_BYTES; } @@ -584,6 +444,7 @@ static void sh64_dcache_purge_user_pages(struct mm_struct *mm, unsigned long addr, unsigned long end) { pgd_t *pgd; + pud_t *pud; pmd_t *pmd; pte_t *pte; pte_t entry; @@ -597,7 +458,11 @@ static void sh64_dcache_purge_user_pages(struct mm_struct *mm, if (pgd_bad(*pgd)) return; - pmd = pmd_offset(pgd, addr); + pud = pud_offset(pgd, addr); + if (pud_none(*pud) || pud_bad(*pud)) + return; + + pmd = pmd_offset(pud, addr); if (pmd_none(*pmd) || pmd_bad(*pmd)) return; @@ -611,419 +476,357 @@ static void sh64_dcache_purge_user_pages(struct mm_struct *mm, } while (pte++, addr += PAGE_SIZE, addr != end); pte_unmap_unlock(pte - 1, ptl); } -/****************************************************************************/ +/* + * There are at least 5 choices for the implementation of this, with + * pros (+), cons(-), comments(*): + * + * 1. ocbp each line in the range through the original user's ASID + * + no lines spuriously evicted + * - tlbmiss handling (must either handle faults on demand => extra + * special-case code in tlbmiss critical path), or map the page in + * advance (=> flush_tlb_range in advance to avoid multiple hits) + * - ASID switching + * - expensive for large ranges + * + * 2. temporarily map each page in the range to a special effective + * address and ocbp through the temporary mapping; relies on the + * fact that SH-5 OCB* always do TLB lookup and match on ptags (they + * never look at the etags) + * + no spurious evictions + * - expensive for large ranges + * * surely cheaper than (1) + * + * 3. walk all the lines in the cache, check the tags, if a match + * occurs create a page mapping to ocbp the line through + * + no spurious evictions + * - tag inspection overhead + * - (especially for small ranges) + * - potential cost of setting up/tearing down page mapping for + * every line that matches the range + * * cost partly independent of range size + * + * 4. walk all the lines in the cache, check the tags, if a match + * occurs use 4 * alloco to purge the line (+3 other probably + * innocent victims) by natural eviction + * + no tlb mapping overheads + * - spurious evictions + * - tag inspection overhead + * + * 5. implement like flush_cache_all + * + no tag inspection overhead + * - spurious evictions + * - bad for small ranges + * + * (1) can be ruled out as more expensive than (2). (2) appears best + * for small ranges. The choice between (3), (4) and (5) for large + * ranges and the range size for the large/small boundary need + * benchmarking to determine. + * + * For now use approach (2) for small ranges and (5) for large ones. + */ static void sh64_dcache_purge_user_range(struct mm_struct *mm, unsigned long start, unsigned long end) { - /* There are at least 5 choices for the implementation of this, with - pros (+), cons(-), comments(*): - - 1. ocbp each line in the range through the original user's ASID - + no lines spuriously evicted - - tlbmiss handling (must either handle faults on demand => extra - special-case code in tlbmiss critical path), or map the page in - advance (=> flush_tlb_range in advance to avoid multiple hits) - - ASID switching - - expensive for large ranges - - 2. temporarily map each page in the range to a special effective - address and ocbp through the temporary mapping; relies on the - fact that SH-5 OCB* always do TLB lookup and match on ptags (they - never look at the etags) - + no spurious evictions - - expensive for large ranges - * surely cheaper than (1) - - 3. walk all the lines in the cache, check the tags, if a match - occurs create a page mapping to ocbp the line through - + no spurious evictions - - tag inspection overhead - - (especially for small ranges) - - potential cost of setting up/tearing down page mapping for - every line that matches the range - * cost partly independent of range size - - 4. walk all the lines in the cache, check the tags, if a match - occurs use 4 * alloco to purge the line (+3 other probably - innocent victims) by natural eviction - + no tlb mapping overheads - - spurious evictions - - tag inspection overhead - - 5. implement like flush_cache_all - + no tag inspection overhead - - spurious evictions - - bad for small ranges - - (1) can be ruled out as more expensive than (2). (2) appears best - for small ranges. The choice between (3), (4) and (5) for large - ranges and the range size for the large/small boundary need - benchmarking to determine. - - For now use approach (2) for small ranges and (5) for large ones. - - */ - - int n_pages; + int n_pages = ((end - start) >> PAGE_SHIFT); - n_pages = ((end - start) >> PAGE_SHIFT); if (n_pages >= 64 || ((start ^ (end - 1)) & PMD_MASK)) { -#if 1 sh64_dcache_purge_all(); -#else - unsigned long long set, way; - unsigned long mm_asid = mm->context & MMU_CONTEXT_ASID_MASK; - for (set = 0; set < cpu_data->dcache.sets; set++) { - unsigned long long set_base_config_addr = CACHE_OC_ADDRESS_ARRAY + (set << cpu_data->dcache.set_shift); - for (way = 0; way < cpu_data->dcache.ways; way++) { - unsigned long long config_addr = set_base_config_addr + (way << cpu_data->dcache.way_step_shift); - unsigned long long tag0; - unsigned long line_valid; - - asm __volatile__("getcfg %1, 0, %0" : "=r" (tag0) : "r" (config_addr)); - line_valid = tag0 & SH_CACHE_VALID; - if (line_valid) { - unsigned long cache_asid; - unsigned long epn; - - cache_asid = (tag0 & cpu_data->dcache.asid_mask) >> cpu_data->dcache.asid_shift; - /* The next line needs some - explanation. The virtual tags - encode bits [31:13] of the virtual - address, bit [12] of the 'tag' being - implied by the cache set index. */ - epn = (tag0 & cpu_data->dcache.epn_mask) | ((set & 0x80) << cpu_data->dcache.entry_shift); - - if ((cache_asid == mm_asid) && (start <= epn) && (epn < end)) { - /* TODO : could optimise this - call by batching multiple - adjacent sets together. */ - sh64_dcache_purge_sets(set, 1); - break; /* Don't waste time inspecting other ways for this set */ - } - } - } - } -#endif } else { /* Small range, covered by a single page table page */ start &= PAGE_MASK; /* should already be so */ end = PAGE_ALIGN(end); /* should already be so */ sh64_dcache_purge_user_pages(mm, start, end); } - return; } -static void sh64_dcache_wback_current_user_range(unsigned long start, unsigned long end) +/* + * Purge the range of addresses from the D-cache. + * + * The addresses lie in the superpage mapping. There's no harm if we + * overpurge at either end - just a small performance loss. + */ +void __flush_purge_region(void *start, int size) { - unsigned long long aligned_start; - unsigned long long ull_end; - unsigned long long addr; - - ull_end = end; + unsigned long long ullend, addr, aligned_start; - /* Just wback over the range using the natural addresses. TLB miss - handling will be OK (TBC) : the range has just been written to by - the signal frame setup code, so the PTEs must exist. + aligned_start = (unsigned long long)(signed long long)(signed long) start; + addr = L1_CACHE_ALIGN(aligned_start); + ullend = (unsigned long long) (signed long long) (signed long) start + size; - Note, if we have CONFIG_PREEMPT and get preempted inside this loop, - it doesn't matter, even if the pid->ASID mapping changes whilst - we're away. In that case the cache will have been flushed when the - mapping was renewed. So the writebacks below will be nugatory (and - we'll doubtless have to fault the TLB entry/ies in again with the - new ASID), but it's a rare case. - */ - aligned_start = start & L1_CACHE_ALIGN_MASK; - addr = aligned_start; - while (addr < ull_end) { - asm __volatile__ ("ocbwb %0, 0" : : "r" (addr)); + while (addr <= ullend) { + __asm__ __volatile__ ("ocbp %0, 0" : : "r" (addr)); addr += L1_CACHE_BYTES; } } -/****************************************************************************/ - -/* These *MUST* lie in an area of virtual address space that's otherwise unused. */ -#define UNIQUE_EADDR_START 0xe0000000UL -#define UNIQUE_EADDR_END 0xe8000000UL - -static unsigned long sh64_make_unique_eaddr(unsigned long user_eaddr, unsigned long paddr) +void __flush_wback_region(void *start, int size) { - /* Given a physical address paddr, and a user virtual address - user_eaddr which will eventually be mapped to it, create a one-off - kernel-private eaddr mapped to the same paddr. This is used for - creating special destination pages for copy_user_page and - clear_user_page */ + unsigned long long ullend, addr, aligned_start; - static unsigned long current_pointer = UNIQUE_EADDR_START; - unsigned long coloured_pointer; + aligned_start = (unsigned long long)(signed long long)(signed long) start; + addr = L1_CACHE_ALIGN(aligned_start); + ullend = (unsigned long long) (signed long long) (signed long) start + size; - if (current_pointer == UNIQUE_EADDR_END) { - sh64_dcache_purge_all(); - current_pointer = UNIQUE_EADDR_START; + while (addr < ullend) { + __asm__ __volatile__ ("ocbwb %0, 0" : : "r" (addr)); + addr += L1_CACHE_BYTES; } - - coloured_pointer = (current_pointer & ~CACHE_OC_SYN_MASK) | (user_eaddr & CACHE_OC_SYN_MASK); - sh64_setup_dtlb_cache_slot(coloured_pointer, get_asid(), paddr); - - current_pointer += (PAGE_SIZE << CACHE_OC_N_SYNBITS); - - return coloured_pointer; -} - -/****************************************************************************/ - -static void sh64_copy_user_page_coloured(void *to, void *from, unsigned long address) -{ - void *coloured_to; - - /* Discard any existing cache entries of the wrong colour. These are - present quite often, if the kernel has recently used the page - internally, then given it up, then it's been allocated to the user. - */ - sh64_dcache_purge_coloured_phy_page(__pa(to), (unsigned long) to); - - coloured_to = (void *) sh64_make_unique_eaddr(address, __pa(to)); - sh64_page_copy(from, coloured_to); - - sh64_teardown_dtlb_cache_slot(); } -static void sh64_clear_user_page_coloured(void *to, unsigned long address) +void __flush_invalidate_region(void *start, int size) { - void *coloured_to; - - /* Discard any existing kernel-originated lines of the wrong colour (as - above) */ - sh64_dcache_purge_coloured_phy_page(__pa(to), (unsigned long) to); + unsigned long long ullend, addr, aligned_start; - coloured_to = (void *) sh64_make_unique_eaddr(address, __pa(to)); - sh64_page_clear(coloured_to); + aligned_start = (unsigned long long)(signed long long)(signed long) start; + addr = L1_CACHE_ALIGN(aligned_start); + ullend = (unsigned long long) (signed long long) (signed long) start + size; - sh64_teardown_dtlb_cache_slot(); + while (addr < ullend) { + __asm__ __volatile__ ("ocbi %0, 0" : : "r" (addr)); + addr += L1_CACHE_BYTES; + } } - #endif /* !CONFIG_DCACHE_DISABLED */ -/****************************************************************************/ - -/*########################################################################## - EXTERNALLY CALLABLE API. - ##########################################################################*/ - -/* These functions are described in Documentation/cachetlb.txt. - Each one of these functions varies in behaviour depending on whether the - I-cache and/or D-cache are configured out. - - Note that the Linux term 'flush' corresponds to what is termed 'purge' in - the sh/sh64 jargon for the D-cache, i.e. write back dirty data then - invalidate the cache lines, and 'invalidate' for the I-cache. - */ - -#undef FLUSH_TRACE - +/* + * Invalidate the entire contents of both caches, after writing back to + * memory any dirty data from the D-cache. + */ void flush_cache_all(void) { - /* Invalidate the entire contents of both caches, after writing back to - memory any dirty data from the D-cache. */ sh64_dcache_purge_all(); sh64_icache_inv_all(); } -/****************************************************************************/ - +/* + * Invalidate an entire user-address space from both caches, after + * writing back dirty data (e.g. for shared mmap etc). + * + * This could be coded selectively by inspecting all the tags then + * doing 4*alloco on any set containing a match (as for + * flush_cache_range), but fork/exit/execve (where this is called from) + * are expensive anyway. + * + * Have to do a purge here, despite the comments re I-cache below. + * There could be odd-coloured dirty data associated with the mm still + * in the cache - if this gets written out through natural eviction + * after the kernel has reused the page there will be chaos. + * + * The mm being torn down won't ever be active again, so any Icache + * lines tagged with its ASID won't be visible for the rest of the + * lifetime of this ASID cycle. Before the ASID gets reused, there + * will be a flush_cache_all. Hence we don't need to touch the + * I-cache. This is similar to the lack of action needed in + * flush_tlb_mm - see fault.c. + */ void flush_cache_mm(struct mm_struct *mm) { - /* Invalidate an entire user-address space from both caches, after - writing back dirty data (e.g. for shared mmap etc). */ - - /* This could be coded selectively by inspecting all the tags then - doing 4*alloco on any set containing a match (as for - flush_cache_range), but fork/exit/execve (where this is called from) - are expensive anyway. */ - - /* Have to do a purge here, despite the comments re I-cache below. - There could be odd-coloured dirty data associated with the mm still - in the cache - if this gets written out through natural eviction - after the kernel has reused the page there will be chaos. - */ - sh64_dcache_purge_all(); - - /* The mm being torn down won't ever be active again, so any Icache - lines tagged with its ASID won't be visible for the rest of the - lifetime of this ASID cycle. Before the ASID gets reused, there - will be a flush_cache_all. Hence we don't need to touch the - I-cache. This is similar to the lack of action needed in - flush_tlb_mm - see fault.c. */ } -/****************************************************************************/ - +/* + * Invalidate (from both caches) the range [start,end) of virtual + * addresses from the user address space specified by mm, after writing + * back any dirty data. + * + * Note, 'end' is 1 byte beyond the end of the range to flush. + */ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { struct mm_struct *mm = vma->vm_mm; - /* Invalidate (from both caches) the range [start,end) of virtual - addresses from the user address space specified by mm, after writing - back any dirty data. - - Note, 'end' is 1 byte beyond the end of the range to flush. */ - sh64_dcache_purge_user_range(mm, start, end); sh64_icache_inv_user_page_range(mm, start, end); } -/****************************************************************************/ - -void flush_cache_page(struct vm_area_struct *vma, unsigned long eaddr, unsigned long pfn) +/* + * Invalidate any entries in either cache for the vma within the user + * address space vma->vm_mm for the page starting at virtual address + * 'eaddr'. This seems to be used primarily in breaking COW. Note, + * the I-cache must be searched too in case the page in question is + * both writable and being executed from (e.g. stack trampolines.) + * + * Note, this is called with pte lock held. + */ +void flush_cache_page(struct vm_area_struct *vma, unsigned long eaddr, + unsigned long pfn) { - /* Invalidate any entries in either cache for the vma within the user - address space vma->vm_mm for the page starting at virtual address - 'eaddr'. This seems to be used primarily in breaking COW. Note, - the I-cache must be searched too in case the page in question is - both writable and being executed from (e.g. stack trampolines.) - - Note, this is called with pte lock held. - */ - sh64_dcache_purge_phy_page(pfn << PAGE_SHIFT); - if (vma->vm_flags & VM_EXEC) { + if (vma->vm_flags & VM_EXEC) sh64_icache_inv_user_page(vma, eaddr); - } } -/****************************************************************************/ +void flush_dcache_page(struct page *page) +{ + sh64_dcache_purge_phy_page(page_to_phys(page)); + wmb(); +} -#ifndef CONFIG_DCACHE_DISABLED +/* + * Flush the range [start,end] of kernel virtual adddress space from + * the I-cache. The corresponding range must be purged from the + * D-cache also because the SH-5 doesn't have cache snooping between + * the caches. The addresses will be visible through the superpage + * mapping, therefore it's guaranteed that there no cache entries for + * the range in cache sets of the wrong colour. + */ +void flush_icache_range(unsigned long start, unsigned long end) +{ + __flush_purge_region((void *)start, end); + wmb(); + sh64_icache_inv_kernel_range(start, end); +} -void copy_user_page(void *to, void *from, unsigned long address, struct page *page) +/* + * Flush the range of user (defined by vma->vm_mm) address space starting + * at 'addr' for 'len' bytes from the cache. The range does not straddle + * a page boundary, the unique physical page containing the range is + * 'page'. This seems to be used mainly for invalidating an address + * range following a poke into the program text through the ptrace() call + * from another process (e.g. for BRK instruction insertion). + */ +void flush_icache_user_range(struct vm_area_struct *vma, + struct page *page, unsigned long addr, int len) { - /* 'from' and 'to' are kernel virtual addresses (within the superpage - mapping of the physical RAM). 'address' is the user virtual address - where the copy 'to' will be mapped after. This allows a custom - mapping to be used to ensure that the new copy is placed in the - right cache sets for the user to see it without having to bounce it - out via memory. Note however : the call to flush_page_to_ram in - (generic)/mm/memory.c:(break_cow) undoes all this good work in that one - very important case! - - TBD : can we guarantee that on every call, any cache entries for - 'from' are in the same colour sets as 'address' also? i.e. is this - always used just to deal with COW? (I suspect not). */ - - /* There are two possibilities here for when the page 'from' was last accessed: - * by the kernel : this is OK, no purge required. - * by the/a user (e.g. for break_COW) : need to purge. - - If the potential user mapping at 'address' is the same colour as - 'from' there is no need to purge any cache lines from the 'from' - page mapped into cache sets of colour 'address'. (The copy will be - accessing the page through 'from'). - */ - if (((address ^ (unsigned long) from) & CACHE_OC_SYN_MASK) != 0) { - sh64_dcache_purge_coloured_phy_page(__pa(from), address); - } + sh64_dcache_purge_coloured_phy_page(page_to_phys(page), addr); + mb(); - if (((address ^ (unsigned long) to) & CACHE_OC_SYN_MASK) == 0) { - /* No synonym problem on destination */ - sh64_page_copy(from, to); - } else { - sh64_copy_user_page_coloured(to, from, address); - } + if (vma->vm_flags & VM_EXEC) + sh64_icache_inv_user_small_range(vma->vm_mm, addr, len); +} + +/* + * For the address range [start,end), write back the data from the + * D-cache and invalidate the corresponding region of the I-cache for the + * current process. Used to flush signal trampolines on the stack to + * make them executable. + */ +void flush_cache_sigtramp(unsigned long vaddr) +{ + unsigned long end = vaddr + L1_CACHE_BYTES; - /* Note, don't need to flush 'from' page from the cache again - it's - done anyway by the generic code */ + __flush_wback_region((void *)vaddr, L1_CACHE_BYTES); + wmb(); + sh64_icache_inv_current_user_range(vaddr, end); } -void clear_user_page(void *to, unsigned long address, struct page *page) +/* + * These *MUST* lie in an area of virtual address space that's otherwise + * unused. + */ +#define UNIQUE_EADDR_START 0xe0000000UL +#define UNIQUE_EADDR_END 0xe8000000UL + +/* + * Given a physical address paddr, and a user virtual address user_eaddr + * which will eventually be mapped to it, create a one-off kernel-private + * eaddr mapped to the same paddr. This is used for creating special + * destination pages for copy_user_page and clear_user_page. + */ +static unsigned long sh64_make_unique_eaddr(unsigned long user_eaddr, + unsigned long paddr) { - /* 'to' is a kernel virtual address (within the superpage - mapping of the physical RAM). 'address' is the user virtual address - where the 'to' page will be mapped after. This allows a custom - mapping to be used to ensure that the new copy is placed in the - right cache sets for the user to see it without having to bounce it - out via memory. - */ + static unsigned long current_pointer = UNIQUE_EADDR_START; + unsigned long coloured_pointer; - if (((address ^ (unsigned long) to) & CACHE_OC_SYN_MASK) == 0) { - /* No synonym problem on destination */ - sh64_page_clear(to); - } else { - sh64_clear_user_page_coloured(to, address); + if (current_pointer == UNIQUE_EADDR_END) { + sh64_dcache_purge_all(); + current_pointer = UNIQUE_EADDR_START; } -} -#endif /* !CONFIG_DCACHE_DISABLED */ + coloured_pointer = (current_pointer & ~CACHE_OC_SYN_MASK) | + (user_eaddr & CACHE_OC_SYN_MASK); + sh64_setup_dtlb_cache_slot(coloured_pointer, get_asid(), paddr); -/****************************************************************************/ + current_pointer += (PAGE_SIZE << CACHE_OC_N_SYNBITS); -void flush_dcache_page(struct page *page) -{ - sh64_dcache_purge_phy_page(page_to_phys(page)); - wmb(); + return coloured_pointer; } -/****************************************************************************/ - -void flush_icache_range(unsigned long start, unsigned long end) +static void sh64_copy_user_page_coloured(void *to, void *from, + unsigned long address) { - /* Flush the range [start,end] of kernel virtual adddress space from - the I-cache. The corresponding range must be purged from the - D-cache also because the SH-5 doesn't have cache snooping between - the caches. The addresses will be visible through the superpage - mapping, therefore it's guaranteed that there no cache entries for - the range in cache sets of the wrong colour. + void *coloured_to; - Primarily used for cohering the I-cache after a module has - been loaded. */ + /* + * Discard any existing cache entries of the wrong colour. These are + * present quite often, if the kernel has recently used the page + * internally, then given it up, then it's been allocated to the user. + */ + sh64_dcache_purge_coloured_phy_page(__pa(to), (unsigned long)to); - /* We also make sure to purge the same range from the D-cache since - flush_page_to_ram() won't be doing this for us! */ + coloured_to = (void *)sh64_make_unique_eaddr(address, __pa(to)); + copy_page(from, coloured_to); - sh64_dcache_purge_kernel_range(start, end); - wmb(); - sh64_icache_inv_kernel_range(start, end); + sh64_teardown_dtlb_cache_slot(); } -/****************************************************************************/ - -void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, int len) +static void sh64_clear_user_page_coloured(void *to, unsigned long address) { - /* Flush the range of user (defined by vma->vm_mm) address space - starting at 'addr' for 'len' bytes from the cache. The range does - not straddle a page boundary, the unique physical page containing - the range is 'page'. This seems to be used mainly for invalidating - an address range following a poke into the program text through the - ptrace() call from another process (e.g. for BRK instruction - insertion). */ + void *coloured_to; - sh64_dcache_purge_coloured_phy_page(page_to_phys(page), addr); - mb(); + /* + * Discard any existing kernel-originated lines of the wrong + * colour (as above) + */ + sh64_dcache_purge_coloured_phy_page(__pa(to), (unsigned long)to); - if (vma->vm_flags & VM_EXEC) { - sh64_icache_inv_user_small_range(vma->vm_mm, addr, len); - } -} + coloured_to = (void *)sh64_make_unique_eaddr(address, __pa(to)); + clear_page(coloured_to); -/*########################################################################## - ARCH/SH64 PRIVATE CALLABLE API. - ##########################################################################*/ + sh64_teardown_dtlb_cache_slot(); +} -void flush_cache_sigtramp(unsigned long start, unsigned long end) +/* + * 'from' and 'to' are kernel virtual addresses (within the superpage + * mapping of the physical RAM). 'address' is the user virtual address + * where the copy 'to' will be mapped after. This allows a custom + * mapping to be used to ensure that the new copy is placed in the + * right cache sets for the user to see it without having to bounce it + * out via memory. Note however : the call to flush_page_to_ram in + * (generic)/mm/memory.c:(break_cow) undoes all this good work in that one + * very important case! + * + * TBD : can we guarantee that on every call, any cache entries for + * 'from' are in the same colour sets as 'address' also? i.e. is this + * always used just to deal with COW? (I suspect not). + * + * There are two possibilities here for when the page 'from' was last accessed: + * - by the kernel : this is OK, no purge required. + * - by the/a user (e.g. for break_COW) : need to purge. + * + * If the potential user mapping at 'address' is the same colour as + * 'from' there is no need to purge any cache lines from the 'from' + * page mapped into cache sets of colour 'address'. (The copy will be + * accessing the page through 'from'). + */ +void copy_user_page(void *to, void *from, unsigned long address, + struct page *page) { - /* For the address range [start,end), write back the data from the - D-cache and invalidate the corresponding region of the I-cache for - the current process. Used to flush signal trampolines on the stack - to make them executable. */ + if (((address ^ (unsigned long) from) & CACHE_OC_SYN_MASK) != 0) + sh64_dcache_purge_coloured_phy_page(__pa(from), address); - sh64_dcache_wback_current_user_range(start, end); - wmb(); - sh64_icache_inv_current_user_range(start, end); + if (((address ^ (unsigned long) to) & CACHE_OC_SYN_MASK) == 0) + copy_page(to, from); + else + sh64_copy_user_page_coloured(to, from, address); } +/* + * 'to' is a kernel virtual address (within the superpage mapping of the + * physical RAM). 'address' is the user virtual address where the 'to' + * page will be mapped after. This allows a custom mapping to be used to + * ensure that the new copy is placed in the right cache sets for the + * user to see it without having to bounce it out via memory. + */ +void clear_user_page(void *to, unsigned long address, struct page *page) +{ + if (((address ^ (unsigned long) to) & CACHE_OC_SYN_MASK) == 0) + clear_page(to); + else + sh64_clear_user_page_coloured(to, address); +} diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 7b2131c9eed..d3c33fc5b1c 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -26,7 +26,7 @@ struct dma_coherent_mem { void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { - void *ret; + void *ret, *ret_nocache; struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; int order = get_order(size); @@ -44,17 +44,24 @@ void *dma_alloc_coherent(struct device *dev, size_t size, } ret = (void *)__get_free_pages(gfp, order); - - if (ret != NULL) { - memset(ret, 0, size); - /* - * Pages from the page allocator may have data present in - * cache. So flush the cache before using uncached memory. - */ - dma_cache_sync(NULL, ret, size, DMA_BIDIRECTIONAL); - *dma_handle = virt_to_phys(ret); + if (!ret) + return NULL; + + memset(ret, 0, size); + /* + * Pages from the page allocator may have data present in + * cache. So flush the cache before using uncached memory. + */ + dma_cache_sync(dev, ret, size, DMA_BIDIRECTIONAL); + + ret_nocache = ioremap_nocache(virt_to_phys(ret), size); + if (!ret_nocache) { + free_pages((unsigned long)ret, order); + return NULL; } - return ret; + + *dma_handle = virt_to_phys(ret); + return ret_nocache; } EXPORT_SYMBOL(dma_alloc_coherent); @@ -71,7 +78,8 @@ void dma_free_coherent(struct device *dev, size_t size, } else { WARN_ON(irqs_disabled()); /* for portability */ BUG_ON(mem && mem->flags & DMA_MEMORY_EXCLUSIVE); - free_pages((unsigned long)vaddr, order); + free_pages((unsigned long)phys_to_virt(dma_handle), order); + iounmap(vaddr); } } EXPORT_SYMBOL(dma_free_coherent); diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c index 33b43d20e9f..d1fa27594c6 100644 --- a/arch/sh/mm/fault_32.c +++ b/arch/sh/mm/fault_32.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <linux/hardirq.h> #include <linux/kprobes.h> +#include <asm/io_trapped.h> #include <asm/system.h> #include <asm/mmu_context.h> #include <asm/tlbflush.h> @@ -163,6 +164,8 @@ no_context: if (fixup_exception(regs)) return; + if (handle_trapped_io(regs, address)) + return; /* * Oops. The kernel tried to access some bad page. We'll have to * terminate things with extreme prejudice. @@ -296,6 +299,14 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, entry = pte_mkdirty(entry); entry = pte_mkyoung(entry); +#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SMP) + /* + * ITLB is not affected by "ldtlb" instruction. + * So, we need to flush the entry by ourselves. + */ + local_flush_tlb_one(get_asid(), address & PAGE_MASK); +#endif + set_pte(pte, entry); update_mmu_cache(NULL, address, entry); diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 2918c6b1465..e2ed6dd252b 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -203,6 +203,7 @@ void __init paging_init(void) free_area_init_nodes(max_zone_pfns); +#ifdef CONFIG_SUPERH32 /* Set up the uncached fixmap */ set_fixmap_nocache(FIX_UNCACHED, __pa(&__uncached_start)); @@ -214,6 +215,7 @@ void __init paging_init(void) */ cached_to_uncached = P2SEG - P1SEG; #endif +#endif } static struct kcore_list kcore_mem, kcore_vmalloc; diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 25810670a0f..67997af25c0 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -45,3 +45,5 @@ MAGICPANELR2 SH_MAGIC_PANEL_R2 R2D_PLUS RTS7751R2D_PLUS R2D_1 RTS7751R2D_1 CAYMAN SH_CAYMAN +SDK7780 SH_SDK7780 +MIGOR SH_MIGOR diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 313d1620ae8..59e9344e7a0 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -3,6 +3,9 @@ #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/string.h> +#include <linux/jiffies.h> +#include <linux/timer.h> +#include <linux/uaccess.h> #include <asm/auxio.h> diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 4cd5d7818dc..a6a6f982337 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -713,10 +713,10 @@ static irqreturn_t pcic_timer_handler (int irq, void *h) write_seqlock(&xtime_lock); /* Dummy, to show that we remember */ pcic_clear_clock_irq(); do_timer(1); + write_sequnlock(&xtime_lock); #ifndef CONFIG_SMP update_process_times(user_mode(get_irq_regs())); #endif - write_sequnlock(&xtime_lock); return IRQ_HANDLED; } diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 19186ce8850..0bd69d0b5cd 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -141,16 +141,12 @@ void cpu_idle(void) extern char reboot_command []; -extern void (*prom_palette)(int); - /* XXX cli/sti -> local_irq_xxx here, check this works once SMP is fixed. */ void machine_halt(void) { local_irq_enable(); mdelay(8); local_irq_disable(); - if (prom_palette) - prom_palette (1); prom_halt(); panic("Halt failed!"); } @@ -165,8 +161,6 @@ void machine_restart(char * cmd) p = strchr (reboot_command, '\n'); if (p) *p = 0; - if (prom_palette) - prom_palette (1); if (cmd) prom_reboot(cmd); if (*reboot_command) diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index 3cf78f16084..3c13137685d 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c @@ -65,7 +65,6 @@ struct screen_info screen_info = { */ extern unsigned long trapbase; -void (*prom_palette)(int); /* Pretty sick eh? */ void prom_sync_me(void) @@ -80,8 +79,6 @@ void prom_sync_me(void) "nop\n\t" "nop\n\t" : : "r" (&trapbase)); - if (prom_palette) - prom_palette(1); prom_printf("PROM SYNC COMMAND...\n"); show_free_areas(); if(current->pid != 0) { @@ -191,7 +188,6 @@ extern int prom_probe_memory(void); extern void sun4c_probe_vac(void); extern char cputypval; extern unsigned long start, end; -extern void panic_setup(char *, int *); extern unsigned short root_flags; extern unsigned short root_dev; diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index 00b393c3a4a..cfaf22c05bc 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -128,10 +128,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) clear_clock_irq(); do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - /* Determine when to update the Mostek clock. */ if (ntp_synced() && @@ -145,6 +141,9 @@ irqreturn_t timer_interrupt(int irq, void *dev_id) } write_sequnlock(&xtime_lock); +#ifndef CONFIG_SMP + update_process_times(user_mode(get_irq_regs())); +#endif return IRQ_HANDLED; } diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index c0442e8c4b1..2375fe9dc31 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -1941,9 +1941,7 @@ static pte_t *sun4c_pte_alloc_one_kernel(struct mm_struct *mm, unsigned long add if ((pte = sun4c_pte_alloc_one_fast(mm, address)) != NULL) return pte; - pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT); - if (pte) - memset(pte, 0, PAGE_SIZE); + pte = (pte_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT); return pte; } diff --git a/arch/sparc/prom/misc.c b/arch/sparc/prom/misc.c index 37cff5f5470..d9fb3af41c1 100644 --- a/arch/sparc/prom/misc.c +++ b/arch/sparc/prom/misc.c @@ -45,9 +45,6 @@ prom_feval(char *fstring) spin_unlock_irqrestore(&prom_lock, flags); } -/* We want to do this more nicely some day. */ -extern void (*prom_palette)(int); - /* Drop into the prom, with the chance to continue with the 'go' * prom command. */ @@ -58,8 +55,6 @@ prom_cmdline(void) extern void install_linux_ticker(void); unsigned long flags; - if (prom_palette) - prom_palette (1); spin_lock_irqsave(&prom_lock, flags); install_obp_ticker(); (*(romvec->pv_abort))(); @@ -69,8 +64,6 @@ prom_cmdline(void) #ifdef CONFIG_SUN_AUXIO set_auxio(AUXIO_LED, 0); #endif - if (prom_palette) - prom_palette (0); } /* Drop into the prom, but completely terminate the program. diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug index a5faa3683bd..6a4d28a4076 100644 --- a/arch/sparc64/Kconfig.debug +++ b/arch/sparc64/Kconfig.debug @@ -23,10 +23,6 @@ config STACK_DEBUG depends on DEBUG_KERNEL bool "Stack Overflow Detection Support" -config DEBUG_BOOTMEM - depends on DEBUG_KERNEL - bool "Debug BOOTMEM initialization" - config DEBUG_PAGEALLOC bool "Debug page memory allocations" depends on DEBUG_KERNEL && !HIBERNATION diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile index 01159cb5f16..f0c22f82698 100644 --- a/arch/sparc64/Makefile +++ b/arch/sparc64/Makefile @@ -12,39 +12,13 @@ CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -m64 CPPFLAGS_vmlinux.lds += -Usparc -CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo $(CC); else echo sparc64-linux-gcc; fi ) - -NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow) -NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi) -UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; ) - -ifneq ($(NEW_GAS),y) -AS = sparc64-linux-as -LD = sparc64-linux-ld -NM = sparc64-linux-nm -AR = sparc64-linux-ar -RANLIB = sparc64-linux-ranlib -else -AS := $(AS) -64 LDFLAGS := -m elf64_sparc -endif -ifneq ($(UNDECLARED_REGS),y) -CC_UNDECL = -else -CC_UNDECL = -Wa,--undeclared-regs -AS := $(AS) --undeclared-regs -endif - -ifneq ($(NEW_GCC),y) - KBUILD_CFLAGS += -pipe -mno-fpu -mtune=ultrasparc -mmedlow \ - -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare -else - KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \ - -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \ - $(CC_UNDECL) - KBUILD_AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL) -endif +KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \ + -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \ + -Wa,--undeclared-regs +KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3) +KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs ifeq ($(CONFIG_MCOUNT),y) KBUILD_CFLAGS += -pg diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 833d74b2b19..250958d1e3c 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24 -# Tue Feb 5 17:28:19 2008 +# Linux kernel version: 2.6.25-rc1 +# Sun Feb 17 22:44:12 2008 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -10,6 +10,7 @@ CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_IOMMU_HELPER=y CONFIG_QUICKLIST=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y @@ -21,6 +22,7 @@ CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_OF=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_ARCH_SUPPORTS_AOUT=y CONFIG_SPARC64_PAGE_SIZE_8KB=y # CONFIG_SPARC64_PAGE_SIZE_64KB is not set # CONFIG_SPARC64_PAGE_SIZE_512KB is not set @@ -49,8 +51,6 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=18 @@ -60,6 +60,11 @@ CONFIG_FAIR_USER_SCHED=y # CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y @@ -74,6 +79,7 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +# CONFIG_COMPAT_BRK is not set CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y @@ -176,13 +182,13 @@ CONFIG_PCI_MSI=y CONFIG_SUN_OPENPROMFS=m CONFIG_SPARC32_COMPAT=y CONFIG_COMPAT=y -CONFIG_BINFMT_ELF32=y # CONFIG_BINFMT_AOUT32 is not set # # Executable file formats # CONFIG_BINFMT_ELF=y +CONFIG_COMPAT_BINFMT_ELF=y CONFIG_BINFMT_MISC=m CONFIG_SOLARIS_EMUL=y CONFIG_SCHED_SMT=y @@ -354,6 +360,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -376,6 +384,7 @@ CONFIG_IDE_PROC_FS=y # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_IDEDMA_SFF=y # # PCI IDE chipsets support @@ -775,7 +784,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set @@ -831,6 +839,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set @@ -840,9 +849,11 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set # @@ -1201,6 +1212,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_TEST is not set # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set @@ -1242,12 +1254,10 @@ CONFIG_FS_POSIX_ACL=y # 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_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -1291,8 +1301,10 @@ CONFIG_HUGETLB_PAGE=y # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y @@ -1370,6 +1382,7 @@ CONFIG_DETECT_SOFTLOCKUP=y CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set # CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -1385,7 +1398,6 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FORCED_INLINING=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_KPROBES_SANITY_TEST is not set @@ -1396,7 +1408,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_DCFLUSH is not set # CONFIG_STACK_DEBUG is not set -# CONFIG_DEBUG_BOOTMEM is not set # CONFIG_DEBUG_PAGEALLOC is not set # diff --git a/arch/sparc64/kernel/ds.c b/arch/sparc64/kernel/ds.c index eeb5a2fc788..bd76482077b 100644 --- a/arch/sparc64/kernel/ds.c +++ b/arch/sparc64/kernel/ds.c @@ -525,10 +525,10 @@ static void dr_cpu_mark(struct ds_data *resp, int cpu, int ncpus, } } -static int dr_cpu_configure(struct ds_info *dp, - struct ds_cap_state *cp, - u64 req_num, - cpumask_t *mask) +static int __cpuinit dr_cpu_configure(struct ds_info *dp, + struct ds_cap_state *cp, + u64 req_num, + cpumask_t *mask) { struct ds_data *resp; int resp_len, ncpus, cpu; @@ -623,9 +623,9 @@ static int dr_cpu_unconfigure(struct ds_info *dp, return 0; } -static void dr_cpu_data(struct ds_info *dp, - struct ds_cap_state *cp, - void *buf, int len) +static void __cpuinit dr_cpu_data(struct ds_info *dp, + struct ds_cap_state *cp, + void *buf, int len) { struct ds_data *data = buf; struct dr_cpu_tag *tag = (struct dr_cpu_tag *) (data + 1); diff --git a/arch/sparc64/kernel/hvtramp.S b/arch/sparc64/kernel/hvtramp.S index b692e044a46..0236c43772f 100644 --- a/arch/sparc64/kernel/hvtramp.S +++ b/arch/sparc64/kernel/hvtramp.S @@ -3,6 +3,8 @@ * Copyright (C) 2007 David S. Miller <davem@davemloft.net> */ +#include <linux/init.h> + #include <asm/thread_info.h> #include <asm/hypervisor.h> #include <asm/scratchpad.h> @@ -13,7 +15,7 @@ #include <asm/head.h> #include <asm/asi.h> - .text + __CPUINIT .align 8 .globl hv_cpu_startup, hv_cpu_startup_end diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c index d3276ebcfb4..fbaab3497bf 100644 --- a/arch/sparc64/kernel/iommu.c +++ b/arch/sparc64/kernel/iommu.c @@ -134,7 +134,8 @@ unsigned long iommu_range_alloc(struct device *dev, else boundary_size = ALIGN(1UL << 32, 1 << IO_PAGE_SHIFT); - n = iommu_area_alloc(arena->map, limit, start, npages, 0, + n = iommu_area_alloc(arena->map, limit, start, npages, + iommu->page_table_map_base >> IO_PAGE_SHIFT, boundary_size >> IO_PAGE_SHIFT, 0); if (n == -1) { if (likely(pass < 1)) { @@ -200,12 +201,11 @@ int iommu_table_init(struct iommu *iommu, int tsbsize, /* Allocate and initialize the dummy page which we * set inactive IO PTEs to point to. */ - iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0); + iommu->dummy_page = get_zeroed_page(GFP_KERNEL); if (!iommu->dummy_page) { printk(KERN_ERR "IOMMU: Error, gfp(dummy_page) failed.\n"); goto out_free_map; } - memset((void *)iommu->dummy_page, 0, PAGE_SIZE); iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page); /* Now allocate and setup the IOMMU page table itself. */ diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c index 34fc3ddd500..f43b5d75535 100644 --- a/arch/sparc64/kernel/kprobes.c +++ b/arch/sparc64/kernel/kprobes.c @@ -465,8 +465,6 @@ void __kprobes jprobe_return(void) extern void jprobe_return_trap_instruction(void); -extern void __show_regs(struct pt_regs * regs); - int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) { u32 *addr = (u32 *) regs->tpc; diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c index 856659bb131..91008358956 100644 --- a/arch/sparc64/kernel/mdesc.c +++ b/arch/sparc64/kernel/mdesc.c @@ -758,7 +758,7 @@ static void __devinit get_mondo_data(struct mdesc_handle *hp, u64 mp, get_one_mondo_bits(val, &tb->nonresum_qmask, 2); } -void __devinit mdesc_fill_in_cpu_data(cpumask_t mask) +void __cpuinit mdesc_fill_in_cpu_data(cpumask_t mask) { struct mdesc_handle *hp = mdesc_grab(); u64 mp; diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index a61c38fe75e..545356b00e2 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -225,20 +225,6 @@ static int __init pci_controller_init(const char *model_name, int namelen, struc return 0; } -static int __init pci_is_controller(const char *model_name, int namelen, struct device_node *dp) -{ - int i; - - for (i = 0; i < PCI_NUM_CONTROLLER_TYPES; i++) { - if (!strncmp(model_name, - pci_controller_table[i].model_name, - namelen)) { - return 1; - } - } - return 0; -} - static int __init pci_controller_scan(int (*handler)(const char *, int, struct device_node *)) { struct device_node *dp; @@ -273,13 +259,6 @@ static int __init pci_controller_scan(int (*handler)(const char *, int, struct d return count; } - -/* Is there some PCI controller in the system? */ -int __init pcic_present(void) -{ - return pci_controller_scan(pci_is_controller); -} - /* Find each controller in the system, attach and initialize * software state structure for each and link into the * pci_pbm_root. Setup the controller enough such diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c index 850cdffdd69..eae8ca2a6ba 100644 --- a/arch/sparc64/kernel/power.c +++ b/arch/sparc64/kernel/power.c @@ -20,6 +20,7 @@ #include <asm/of_device.h> #include <asm/io.h> #include <asm/sstate.h> +#include <asm/reboot.h> #include <linux/unistd.h> @@ -39,8 +40,6 @@ static irqreturn_t power_handler(int irq, void *dev_id) return IRQ_HANDLED; } -extern void machine_halt(void); -extern void machine_alt_power_off(void); static void (*poweroff_method)(void) = machine_alt_power_off; void machine_power_off(void) diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 1b237917498..2aafce7dfc0 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -30,6 +30,7 @@ #include <linux/tick.h> #include <linux/init.h> #include <linux/cpu.h> +#include <linux/elfcore.h> #include <asm/oplib.h> #include <asm/uaccess.h> @@ -47,6 +48,8 @@ #include <asm/unistd.h> #include <asm/hypervisor.h> #include <asm/sstate.h> +#include <asm/reboot.h> +#include <asm/syscalls.h> /* #define VERBOSE_SHOWREGS */ @@ -113,16 +116,9 @@ void cpu_idle(void) extern char reboot_command []; -extern void (*prom_palette)(int); -extern void (*prom_keyboard)(void); - void machine_halt(void) { sstate_halt(); - if (prom_palette) - prom_palette (1); - if (prom_keyboard) - prom_keyboard(); prom_halt(); panic("Halt failed!"); } @@ -130,10 +126,6 @@ void machine_halt(void) void machine_alt_power_off(void) { sstate_poweroff(); - if (prom_palette) - prom_palette(1); - if (prom_keyboard) - prom_keyboard(); prom_halt_power_off(); panic("Power-off failed!"); } @@ -145,10 +137,6 @@ void machine_restart(char * cmd) sstate_reboot(); p = strchr (reboot_command, '\n'); if (p) *p = 0; - if (prom_palette) - prom_palette (1); - if (prom_keyboard) - prom_keyboard(); if (cmd) prom_reboot(cmd); if (*reboot_command) @@ -226,62 +214,6 @@ static void show_regwindow(struct pt_regs *regs) print_symbol("I7: <%s>\n", rwk->ins[7]); } -void show_stackframe(struct sparc_stackf *sf) -{ - unsigned long size; - unsigned long *stk; - int i; - - printk("l0: %016lx l1: %016lx l2: %016lx l3: %016lx\n" - "l4: %016lx l5: %016lx l6: %016lx l7: %016lx\n", - sf->locals[0], sf->locals[1], sf->locals[2], sf->locals[3], - sf->locals[4], sf->locals[5], sf->locals[6], sf->locals[7]); - printk("i0: %016lx i1: %016lx i2: %016lx i3: %016lx\n" - "i4: %016lx i5: %016lx fp: %016lx ret_pc: %016lx\n", - sf->ins[0], sf->ins[1], sf->ins[2], sf->ins[3], - sf->ins[4], sf->ins[5], (unsigned long)sf->fp, sf->callers_pc); - printk("sp: %016lx x0: %016lx x1: %016lx x2: %016lx\n" - "x3: %016lx x4: %016lx x5: %016lx xx: %016lx\n", - (unsigned long)sf->structptr, sf->xargs[0], sf->xargs[1], - sf->xargs[2], sf->xargs[3], sf->xargs[4], sf->xargs[5], - sf->xxargs[0]); - size = ((unsigned long)sf->fp) - ((unsigned long)sf); - size -= STACKFRAME_SZ; - stk = (unsigned long *)((unsigned long)sf + STACKFRAME_SZ); - i = 0; - do { - printk("s%d: %016lx\n", i++, *stk++); - } while ((size -= sizeof(unsigned long))); -} - -void show_stackframe32(struct sparc_stackf32 *sf) -{ - unsigned long size; - unsigned *stk; - int i; - - printk("l0: %08x l1: %08x l2: %08x l3: %08x\n", - sf->locals[0], sf->locals[1], sf->locals[2], sf->locals[3]); - printk("l4: %08x l5: %08x l6: %08x l7: %08x\n", - sf->locals[4], sf->locals[5], sf->locals[6], sf->locals[7]); - printk("i0: %08x i1: %08x i2: %08x i3: %08x\n", - sf->ins[0], sf->ins[1], sf->ins[2], sf->ins[3]); - printk("i4: %08x i5: %08x fp: %08x ret_pc: %08x\n", - sf->ins[4], sf->ins[5], sf->fp, sf->callers_pc); - printk("sp: %08x x0: %08x x1: %08x x2: %08x\n" - "x3: %08x x4: %08x x5: %08x xx: %08x\n", - sf->structptr, sf->xargs[0], sf->xargs[1], - sf->xargs[2], sf->xargs[3], sf->xargs[4], sf->xargs[5], - sf->xxargs[0]); - size = ((unsigned long)sf->fp) - ((unsigned long)sf); - size -= STACKFRAME32_SZ; - stk = (unsigned *)((unsigned long)sf + STACKFRAME32_SZ); - i = 0; - do { - printk("s%d: %08x\n", i++, *stk++); - } while ((size -= sizeof(unsigned))); -} - #ifdef CONFIG_SMP static DEFINE_SPINLOCK(regdump_lock); #endif @@ -369,24 +301,6 @@ void show_regs(struct pt_regs *regs) #endif } -void show_regs32(struct pt_regs32 *regs) -{ - printk("PSR: %08x PC: %08x NPC: %08x Y: %08x %s\n", regs->psr, - regs->pc, regs->npc, regs->y, print_tainted()); - printk("g0: %08x g1: %08x g2: %08x g3: %08x ", - regs->u_regs[0], regs->u_regs[1], regs->u_regs[2], - regs->u_regs[3]); - printk("g4: %08x g5: %08x g6: %08x g7: %08x\n", - regs->u_regs[4], regs->u_regs[5], regs->u_regs[6], - regs->u_regs[7]); - printk("o0: %08x o1: %08x o2: %08x o3: %08x ", - regs->u_regs[8], regs->u_regs[9], regs->u_regs[10], - regs->u_regs[11]); - printk("o4: %08x o5: %08x sp: %08x ret_pc: %08x\n", - regs->u_regs[12], regs->u_regs[13], regs->u_regs[14], - regs->u_regs[15]); -} - unsigned long thread_saved_pc(struct task_struct *tsk) { struct thread_info *ti = task_thread_info(tsk); diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index a246e962e5a..68964ddcde1 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -1716,7 +1716,6 @@ static void __init of_console_init(void) of_console_device = dp; - prom_printf(msg, of_console_path); printk(msg, of_console_path); } diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 5964d8653ad..d036dbe7286 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -68,33 +68,22 @@ struct screen_info screen_info = { 16 /* orig-video-points */ }; -void (*prom_palette)(int); -void (*prom_keyboard)(void); - static void prom_console_write(struct console *con, const char *s, unsigned n) { prom_write(s, n); } -unsigned int boot_flags = 0; -#define BOOTME_DEBUG 0x1 - /* Exported for mm/init.c:paging_init. */ unsigned long cmdline_memory_size = 0; -static struct console prom_debug_console = { - .name = "debug", +static struct console prom_early_console = { + .name = "earlyprom", .write = prom_console_write, - .flags = CON_PRINTBUFFER, + .flags = CON_PRINTBUFFER | CON_BOOT, .index = -1, }; -/* XXX Implement this at some point... */ -void kernel_enter_debugger(void) -{ -} - /* * Process kernel command line switches that are specific to the * SPARC or that require special low-level processing. @@ -103,8 +92,6 @@ static void __init process_switch(char c) { switch (c) { case 'd': - boot_flags |= BOOTME_DEBUG; - break; case 's': break; case 'h': @@ -112,8 +99,7 @@ static void __init process_switch(char c) prom_halt(); break; case 'p': - /* Use PROM debug console. */ - register_console(&prom_debug_console); + /* Just ignore, this behavior is now the default. */ break; case 'P': /* Force UltraSPARC-III P-Cache on. */ @@ -168,8 +154,6 @@ static void __init boot_flags_init(char *commands) } } -extern void panic_setup(char *, int *); - extern unsigned short root_flags; extern unsigned short root_dev; extern unsigned short ram_flags; @@ -296,6 +280,9 @@ void __init setup_arch(char **cmdline_p) *cmdline_p = prom_getbootargs(); strcpy(boot_command_line, *cmdline_p); + boot_flags_init(*cmdline_p); + register_console(&prom_early_console); + if (tlb_type == hypervisor) printk("ARCH: SUN4V\n"); else @@ -307,8 +294,6 @@ void __init setup_arch(char **cmdline_p) conswitchp = &prom_con; #endif - boot_flags_init(*cmdline_p); - idprom_init(); if (!root_flags) diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index a8052b76df4..cc454731d87 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -86,7 +86,7 @@ extern void setup_sparc64_timer(void); static volatile unsigned long callin_flag = 0; -void __devinit smp_callin(void) +void __cpuinit smp_callin(void) { int cpuid = hard_smp_processor_id(); diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 68db0893039..51fa773f38c 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -85,7 +85,6 @@ extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *); extern long sparc32_open(const char __user * filename, int flags, int mode); extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot); -extern void (*prom_palette)(int); extern int __ashrdi3(int, int); @@ -355,5 +354,3 @@ EXPORT_SYMBOL(xor_niagara_2); EXPORT_SYMBOL(xor_niagara_3); EXPORT_SYMBOL(xor_niagara_4); EXPORT_SYMBOL(xor_niagara_5); - -EXPORT_SYMBOL(prom_palette); diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S index 04e81dda13d..4ae2e525d68 100644 --- a/arch/sparc64/kernel/trampoline.S +++ b/arch/sparc64/kernel/trampoline.S @@ -4,6 +4,8 @@ * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) */ +#include <linux/init.h> + #include <asm/head.h> #include <asm/asi.h> #include <asm/lsu.h> @@ -36,7 +38,7 @@ dtlb_load: tramp_stack: .skip TRAMP_STACK_SIZE - .text + __CPUINIT .align 8 .globl sparc64_cpu_startup, sparc64_cpu_startup_end sparc64_cpu_startup: diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 2b6abf63334..007f5317c0d 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -1791,8 +1791,6 @@ static const char *sun4v_err_type_to_str(u32 type) }; } -extern void __show_regs(struct pt_regs * regs); - static void sun4v_log_error(struct pt_regs *regs, struct sun4v_error_entry *ent, int cpu, const char *pfx, atomic_t *ocnt) { int cnt; diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c index dc7bf1b6321..1a511e9f0d3 100644 --- a/arch/sparc64/kernel/unaligned.c +++ b/arch/sparc64/kernel/unaligned.c @@ -7,6 +7,7 @@ */ +#include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/mm.h> @@ -283,7 +284,7 @@ static void log_unaligned(struct pt_regs *regs) { static unsigned long count, last_time; - if (jiffies - last_time > 5 * HZ) + if (time_after(jiffies, last_time + 5 * HZ)) count = 0; if (count < 5) { last_time = jiffies; diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c index e2027f27c0f..2650d0d33ac 100644 --- a/arch/sparc64/mm/fault.c +++ b/arch/sparc64/mm/fault.c @@ -244,16 +244,8 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code, if (regs->tstate & TSTATE_PRIV) { const struct exception_table_entry *entry; - if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) { - if (insn & 0x2000) - asi = (regs->tstate >> 24); - else - asi = (insn >> 5); - } - - /* Look in asi.h: All _S asis have LS bit set */ - if ((asi & 0x1) && - (entry = search_exception_tables(regs->tpc))) { + entry = search_exception_tables(regs->tpc); + if (entry) { regs->tpc = entry->fixup; regs->tnpc = regs->tpc + 4; return; @@ -294,7 +286,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) unsigned long tpc = regs->tpc; /* Sanity check the PC. */ - if ((tpc >= KERNBASE && tpc < (unsigned long) _etext) || + if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) || (tpc >= MODULES_VADDR && tpc < MODULES_END)) { /* Valid, no problems... */ } else { diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index e726c45645f..b5c30416fda 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -618,9 +618,9 @@ static void __init inherit_prom_mappings(void) read_obp_translations(); /* Now fixup OBP's idea about where we really are mapped. */ - prom_printf("Remapping the kernel... "); + printk("Remapping the kernel... "); remap_kernel(); - prom_printf("done.\n"); + printk("done.\n"); } void prom_world(int enter) @@ -739,11 +739,6 @@ static unsigned long __init choose_bootmap_pfn(unsigned long start_pfn, avoid_end = PAGE_ALIGN(initrd_end); #endif -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("choose_bootmap_pfn: kern[%lx:%lx] avoid[%lx:%lx]\n", - kern_base, PAGE_ALIGN(kern_base + kern_size), - avoid_start, avoid_end); -#endif for (i = 0; i < pavail_ents; i++) { unsigned long start, end; @@ -777,10 +772,6 @@ static unsigned long __init choose_bootmap_pfn(unsigned long start_pfn, } /* OK, it doesn't overlap anything, use it. */ -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("choose_bootmap_pfn: Using %lx [%lx]\n", - start >> PAGE_SHIFT, start); -#endif return start >> PAGE_SHIFT; } } @@ -920,10 +911,6 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, unsigned long bootmap_pfn, bytes_avail, size; int i; -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("bootmem_init: Scan pavail, "); -#endif - bytes_avail = 0UL; for (i = 0; i < pavail_ents; i++) { end_of_phys_memory = pavail[i].phys_addr + @@ -970,33 +957,20 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, bootmap_pfn = choose_bootmap_pfn(min_low_pfn, end_pfn); -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("init_bootmem(min[%lx], bootmap[%lx], max[%lx])\n", - min_low_pfn, bootmap_pfn, max_low_pfn); -#endif bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, min_low_pfn, end_pfn); /* Now register the available physical memory with the * allocator. */ - for (i = 0; i < pavail_ents; i++) { -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("free_bootmem(pavail:%d): base[%lx] size[%lx]\n", - i, pavail[i].phys_addr, pavail[i].reg_size); -#endif + for (i = 0; i < pavail_ents; i++) free_bootmem(pavail[i].phys_addr, pavail[i].reg_size); - } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) { size = initrd_end - initrd_start; /* Reserve the initrd image area. */ -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("reserve_bootmem(initrd): base[%llx] size[%lx]\n", - initrd_start, initrd_end); -#endif reserve_bootmem(initrd_start, size, BOOTMEM_DEFAULT); initrd_start += PAGE_OFFSET; @@ -1004,9 +978,6 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, } #endif /* Reserve the kernel text/data/bss. */ -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("reserve_bootmem(kernel): base[%lx] size[%lx]\n", kern_base, kern_size); -#endif reserve_bootmem(kern_base, kern_size, BOOTMEM_DEFAULT); *pages_avail -= PAGE_ALIGN(kern_size) >> PAGE_SHIFT; @@ -1020,10 +991,6 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, * in free_all_bootmem. */ size = bootmap_size; -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("reserve_bootmem(bootmap): base[%lx] size[%lx]\n", - (bootmap_pfn << PAGE_SHIFT), size); -#endif reserve_bootmem((bootmap_pfn << PAGE_SHIFT), size, BOOTMEM_DEFAULT); for (i = 0; i < pavail_ents; i++) { @@ -1031,10 +998,6 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, start_pfn = pavail[i].phys_addr >> PAGE_SHIFT; end_pfn = (start_pfn + (pavail[i].reg_size >> PAGE_SHIFT)); -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("memory_present(0, %lx, %lx)\n", - start_pfn, end_pfn); -#endif memory_present(0, start_pfn, end_pfn); } @@ -1047,7 +1010,8 @@ static struct linux_prom64_registers pall[MAX_BANKS] __initdata; static int pall_ents __initdata; #ifdef CONFIG_DEBUG_PAGEALLOC -static unsigned long kernel_map_range(unsigned long pstart, unsigned long pend, pgprot_t prot) +static unsigned long __ref kernel_map_range(unsigned long pstart, + unsigned long pend, pgprot_t prot) { unsigned long vstart = PAGE_OFFSET + pstart; unsigned long vend = PAGE_OFFSET + pend; @@ -1451,7 +1415,7 @@ void __init paging_init(void) zholes_size); } - prom_printf("Booting Linux...\n"); + printk("Booting Linux...\n"); central_probe(); cpu_probe(); @@ -1549,10 +1513,6 @@ void __init mem_init(void) high_memory = __va(last_valid_pfn << PAGE_SHIFT); -#ifdef CONFIG_DEBUG_BOOTMEM - prom_printf("mem_init: Calling free_all_bootmem().\n"); -#endif - /* We subtract one to account for the mem_map_zero page * allocated below. */ diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c index bbec7522826..47a877a15ab 100644 --- a/arch/sparc64/prom/misc.c +++ b/arch/sparc64/prom/misc.c @@ -55,9 +55,6 @@ void prom_feval(const char *fstring) P1275_INOUT(1, 1), fstring); } -/* We want to do this more nicely some day. */ -extern void (*prom_palette)(int); - #ifdef CONFIG_SMP extern void smp_capture(void); extern void smp_release(void); @@ -72,9 +69,6 @@ void prom_cmdline(void) local_irq_save(flags); - if (prom_palette) - prom_palette(1); - #ifdef CONFIG_SMP smp_capture(); #endif @@ -85,9 +79,6 @@ void prom_cmdline(void) smp_release(); #endif - if (prom_palette) - prom_palette(0); - local_irq_restore(flags); } diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c index 9311bfe4f2f..7d035f0d3ae 100644 --- a/arch/sparc64/solaris/fs.c +++ b/arch/sparc64/solaris/fs.c @@ -434,9 +434,9 @@ asmlinkage int solaris_statvfs(u32 path, u32 buf) error = user_path_walk(A(path),&nd); if (!error) { - struct inode * inode = nd.dentry->d_inode; - error = report_statvfs(nd.mnt, inode, buf); - path_release(&nd); + struct inode *inode = nd.path.dentry->d_inode; + error = report_statvfs(nd.path.mnt, inode, buf); + path_put(&nd.path); } return error; } @@ -464,9 +464,9 @@ asmlinkage int solaris_statvfs64(u32 path, u32 buf) lock_kernel(); error = user_path_walk(A(path), &nd); if (!error) { - struct inode * inode = nd.dentry->d_inode; - error = report_statvfs64(nd.mnt, inode, buf); - path_release(&nd); + struct inode *inode = nd.path.dentry->d_inode; + error = report_statvfs64(nd.path.mnt, inode, buf); + path_put(&nd.path); } unlock_kernel(); return error; diff --git a/arch/um/defconfig b/arch/um/defconfig index 59215bc264e..6bd456f96f9 100644 --- a/arch/um/defconfig +++ b/arch/um/defconfig @@ -1,13 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.17-rc3 -# Fri Apr 28 09:31:20 2006 +# Linux kernel version: 2.6.24 +# Thu Feb 7 11:48:55 2008 # +CONFIG_DEFCONFIG_LIST="arch/$ARCH/defconfig" CONFIG_GENERIC_HARDIRQS=y CONFIG_UML=y CONFIG_MMU=y +CONFIG_NO_IOMEM=y +# CONFIG_TRACE_IRQFLAGS_SUPPORT is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_STACKTRACE_SUPPORT is not set CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_IRQ_RELEASE_METHOD=y +CONFIG_HZ=100 # # UML-specific options @@ -40,11 +49,13 @@ CONFIG_M686=y # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_GENERIC_CPU is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CMPXCHG=y -CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=5 -CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_X86_XADD=y CONFIG_X86_PPRO_FENCE=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y @@ -53,7 +64,12 @@ CONFIG_X86_POPAD_OK=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +CONFIG_X86_DEBUGCTLMSR=y CONFIG_UML_X86=y +CONFIG_X86_32=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_64BIT is not set CONFIG_SEMAPHORE_SLEEPERS=y # CONFIG_3_LEVEL_PGTABLES is not set @@ -67,13 +83,18 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_LD_SCRIPT_DYN=y -CONFIG_NET=y CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_HOSTFS=y # CONFIG_HPPFS is not set @@ -83,31 +104,38 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_KERNEL_STACK_ORDER=0 # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# +CONFIG_INIT_ENV_ARG_LIMIT=128 CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_UID16=y +# CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y @@ -117,29 +145,36 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +# CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_KPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=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=y # CONFIG_MODULE_FORCE_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 +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -153,19 +188,16 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Block devices -# +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_BLK_DEV=y CONFIG_BLK_DEV_UBD=y # CONFIG_BLK_DEV_UBD_SYNC is not set CONFIG_BLK_DEV_COW_COMMON=y -# CONFIG_MMAPPER is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_ATA_OVER_ETH is not set # @@ -185,32 +217,43 @@ CONFIG_CON_CHAN="xterm" CONFIG_SSL_CHAN="pts" CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y +# CONFIG_RAW_DRIVER is not set CONFIG_LEGACY_PTY_COUNT=32 # CONFIG_WATCHDOG is not set CONFIG_UML_SOUND=m CONFIG_SOUND=m CONFIG_HOSTAUDIO=m +# CONFIG_HW_RANDOM is not set CONFIG_UML_RANDOM=y +# CONFIG_MMAPPER is not set # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set # # Networking # +CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -226,28 +269,23 @@ CONFIG_IP_FIB_HASH=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=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y +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 @@ -258,13 +296,8 @@ CONFIG_TCP_CONG_BIC=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 - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -272,9 +305,20 @@ CONFIG_TCP_CONG_BIC=y # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # UML Network Devices @@ -284,31 +328,24 @@ CONFIG_UML_NET_ETHERTAP=y CONFIG_UML_NET_TUNTAP=y CONFIG_UML_NET_SLIP=y CONFIG_UML_NET_DAEMON=y +# CONFIG_UML_NET_VDE is not set CONFIG_UML_NET_MCAST=y # CONFIG_UML_NET_PCAP is not set CONFIG_UML_NET_SLIRP=y - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m +# CONFIG_VETH is not set # -# PHY device support -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -319,18 +356,15 @@ CONFIG_PPP=m # CONFIG_PPP_BSDCOMP is not set # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set CONFIG_SLIP=m # CONFIG_SLIP_COMPRESSED is not set +CONFIG_SLHC=m # CONFIG_SLIP_SMART is not set # CONFIG_SLIP_MODE_SLIP6 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 - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # @@ -341,8 +375,8 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set @@ -350,11 +384,15 @@ CONFIG_REISERFS_FS=y # 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=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y # CONFIG_QFMT_V1 is not set # CONFIG_QFMT_V2 is not set CONFIG_QUOTACTL=y @@ -383,10 +421,11 @@ CONFIG_JOLIET=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 # @@ -405,10 +444,7 @@ CONFIG_RAMFS=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y # CONFIG_NFS_FS is not set # CONFIG_NFSD is not set # CONFIG_SMB_FS is not set @@ -416,17 +452,12 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set @@ -467,33 +498,83 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Hardware crypto devices -# +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# 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_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=m +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_DMA=y # -# Multi-device support (RAID and LVM) +# SCSI device support # +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set # CONFIG_MD is not set # CONFIG_INPUT is not set @@ -501,23 +582,36 @@ CONFIG_CRC32=m # Kernel hacking # # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set CONFIG_DEBUG_KERNEL=y -CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SLAB_LEAK is not set -# CONFIG_DEBUG_MUTEXES 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_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set # CONFIG_GPROF is not set # CONFIG_GCOV is not set # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/um/drivers/harddog_user.c b/arch/um/drivers/harddog_user.c index 448ba59207a..b56f8e0196a 100644 --- a/arch/um/drivers/harddog_user.c +++ b/arch/um/drivers/harddog_user.c @@ -79,14 +79,14 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock) n = read(in_fds[0], &c, sizeof(c)); if (n == 0) { printk("harddog_open - EOF on watchdog pipe\n"); - helper_wait(pid, 1, NULL); + helper_wait(pid); err = -EIO; goto out_close_out; } else if (n < 0) { printk("harddog_open - read of watchdog pipe failed, " "err = %d\n", errno); - helper_wait(pid, 1, NULL); + helper_wait(pid); err = n; goto out_close_out; } diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index ebb265c07e4..19d579d74d2 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -145,8 +145,8 @@ void mconsole_proc(struct mc_request *req) } up_write(&super->s_umount); - nd.dentry = super->s_root; - nd.mnt = NULL; + nd.path.dentry = super->s_root; + nd.path.mnt = NULL; nd.flags = O_RDONLY + 1; nd.last_type = LAST_ROOT; @@ -159,7 +159,7 @@ void mconsole_proc(struct mc_request *req) goto out_kill; } - file = dentry_open(nd.dentry, nd.mnt, O_RDONLY); + file = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY); if (IS_ERR(file)) { mconsole_reply(req, "Failed to open file", 1, 0); goto out_kill; diff --git a/arch/um/include/registers.h b/arch/um/include/registers.h index 9ea1ae3c8f4..b0b4589e0eb 100644 --- a/arch/um/include/registers.h +++ b/arch/um/include/registers.h @@ -18,5 +18,7 @@ extern int restore_registers(int pid, struct uml_pt_regs *regs); extern int init_registers(int pid); extern void get_safe_registers(unsigned long *regs); extern unsigned long get_thread_reg(int reg, jmp_buf *buf); +extern int get_fp_registers(int pid, unsigned long *regs); +extern int put_fp_registers(int pid, unsigned long *regs); #endif diff --git a/arch/um/include/sysdep-i386/ptrace_user.h b/arch/um/include/sysdep-i386/ptrace_user.h index 899aa4b2a78..75650723c38 100644 --- a/arch/um/include/sysdep-i386/ptrace_user.h +++ b/arch/um/include/sysdep-i386/ptrace_user.h @@ -9,6 +9,7 @@ #include <sys/ptrace.h> #include <linux/ptrace.h> #include <asm/ptrace.h> +#include "user_constants.h" #define PT_OFFSET(r) ((r) * sizeof(long)) @@ -40,6 +41,8 @@ #define PT_SP_OFFSET PT_OFFSET(UESP) #define PT_SP(regs) ((regs)[UESP]) +#define FP_SIZE ((HOST_XFP_SIZE > HOST_FP_SIZE) ? HOST_XFP_SIZE : HOST_FP_SIZE) + #ifndef FRAME_SIZE #define FRAME_SIZE (17) #endif diff --git a/arch/um/include/sysdep-x86_64/ptrace_user.h b/arch/um/include/sysdep-x86_64/ptrace_user.h index 4cd61a852fa..45c0bd881cb 100644 --- a/arch/um/include/sysdep-x86_64/ptrace_user.h +++ b/arch/um/include/sysdep-x86_64/ptrace_user.h @@ -12,6 +12,7 @@ #include <linux/ptrace.h> #include <asm/ptrace.h> #undef __FRAME_OFFSETS +#include "user_constants.h" #define PT_INDEX(off) ((off) / sizeof(unsigned long)) @@ -69,6 +70,8 @@ #define REGS_IP_INDEX PT_INDEX(RIP) #define REGS_SP_INDEX PT_INDEX(RSP) +#define FP_SIZE (HOST_FP_SIZE) + #endif /* diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c index fa015565001..d386c75c88e 100644 --- a/arch/um/kernel/initrd.c +++ b/arch/um/kernel/initrd.c @@ -32,7 +32,7 @@ static int __init read_initrd(void) * ask for no memory. */ if (size == 0) { - printk(KERN_ERR "\"%\" is a zero-size initrd\n"); + printk(KERN_ERR "\"%s\" is a zero-size initrd\n", initrd); return 0; } diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 2627ce82e91..2eea1ff235e 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -299,7 +299,7 @@ void show_mem(void) { int pfn, total = 0, reserved = 0; int shared = 0, cached = 0; - int highmem = 0; + int high_mem = 0; struct page *page; printk(KERN_INFO "Mem-info:\n"); @@ -311,7 +311,7 @@ void show_mem(void) page = pfn_to_page(pfn); total++; if (PageHighMem(page)) - highmem++; + high_mem++; if (PageReserved(page)) reserved++; else if (PageSwapCache(page)) @@ -320,7 +320,7 @@ void show_mem(void) shared += page_count(page) - 1; } printk(KERN_INFO "%d pages of RAM\n", total); - printk(KERN_INFO "%d pages of HIGHMEM\n", highmem); + printk(KERN_INFO "%d pages of HIGHMEM\n", high_mem); printk(KERN_INFO "%d reserved pages\n", reserved); printk(KERN_INFO "%d pages shared\n", shared); printk(KERN_INFO "%d pages swap cached\n", cached); diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index fc50d2f959d..e8cb9ff183e 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -128,8 +128,6 @@ void *get_current(void) return current; } -extern void schedule_tail(struct task_struct *prev); - /* * This is called magically, by its address being stuffed in a jmp_buf * and being longjmp-d to. diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index b14829469fa..1e8cba6550a 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -115,6 +115,14 @@ void get_skas_faultinfo(int pid, struct faultinfo * fi) sizeof(struct ptrace_faultinfo)); } else { + unsigned long fpregs[FP_SIZE]; + + err = get_fp_registers(pid, fpregs); + if (err < 0) { + printk(UM_KERN_ERR "save_fp_registers returned %d\n", + err); + fatal_sigsegv(); + } err = ptrace(PTRACE_CONT, pid, 0, SIGSEGV); if (err) { printk(UM_KERN_ERR "Failed to continue stub, pid = %d, " @@ -128,6 +136,13 @@ void get_skas_faultinfo(int pid, struct faultinfo * fi) * the stub stack page. We just have to copy it. */ memcpy(fi, (void *)current_stub_stack(), sizeof(*fi)); + + err = put_fp_registers(pid, fpregs); + if (err < 0) { + printk(UM_KERN_ERR "put_fp_registers returned %d\n", + err); + fatal_sigsegv(); + } } } diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c index f74d853a0ee..b613473b3ec 100644 --- a/arch/um/os-Linux/sys-i386/registers.c +++ b/arch/um/os-Linux/sys-i386/registers.c @@ -56,6 +56,22 @@ unsigned long get_thread_reg(int reg, jmp_buf *buf) int have_fpx_regs = 1; +int get_fp_registers(int pid, unsigned long *regs) +{ + if (have_fpx_regs) + return save_fpx_registers(pid, regs); + else + return save_fp_registers(pid, regs); +} + +int put_fp_registers(int pid, unsigned long *regs) +{ + if (have_fpx_regs) + return restore_fpx_registers(pid, regs); + else + return restore_fp_registers(pid, regs); +} + void arch_init_registers(int pid) { unsigned long fpx_regs[HOST_XFP_SIZE]; diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c index a375853337a..594d97ad02b 100644 --- a/arch/um/os-Linux/sys-x86_64/registers.c +++ b/arch/um/os-Linux/sys-x86_64/registers.c @@ -40,3 +40,13 @@ unsigned long get_thread_reg(int reg, jmp_buf *buf) return 0; } } + +int get_fp_registers(int pid, unsigned long *regs) +{ + return save_fp_registers(pid, regs); +} + +int put_fp_registers(int pid, unsigned long *regs) +{ + return restore_fp_registers(pid, regs); +} diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c index 514241526a1..39bd32bf84f 100644 --- a/arch/um/sys-i386/user-offsets.c +++ b/arch/um/sys-i386/user-offsets.c @@ -17,36 +17,9 @@ void foo(void) { - OFFSET(HOST_SC_IP, sigcontext, eip); - OFFSET(HOST_SC_SP, sigcontext, esp); - OFFSET(HOST_SC_FS, sigcontext, fs); - OFFSET(HOST_SC_GS, sigcontext, gs); - OFFSET(HOST_SC_DS, sigcontext, ds); - OFFSET(HOST_SC_ES, sigcontext, es); - OFFSET(HOST_SC_SS, sigcontext, ss); - OFFSET(HOST_SC_CS, sigcontext, cs); - OFFSET(HOST_SC_EFLAGS, sigcontext, eflags); - OFFSET(HOST_SC_EAX, sigcontext, eax); - OFFSET(HOST_SC_EBX, sigcontext, ebx); - OFFSET(HOST_SC_ECX, sigcontext, ecx); - OFFSET(HOST_SC_EDX, sigcontext, edx); - OFFSET(HOST_SC_EDI, sigcontext, edi); - OFFSET(HOST_SC_ESI, sigcontext, esi); - OFFSET(HOST_SC_EBP, sigcontext, ebp); OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); OFFSET(HOST_SC_ERR, sigcontext, err); OFFSET(HOST_SC_CR2, sigcontext, cr2); - OFFSET(HOST_SC_FPSTATE, sigcontext, fpstate); - OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask); - OFFSET(HOST_SC_FP_CW, _fpstate, cw); - OFFSET(HOST_SC_FP_SW, _fpstate, sw); - OFFSET(HOST_SC_FP_TAG, _fpstate, tag); - OFFSET(HOST_SC_FP_IPOFF, _fpstate, ipoff); - OFFSET(HOST_SC_FP_CSSEL, _fpstate, cssel); - OFFSET(HOST_SC_FP_DATAOFF, _fpstate, dataoff); - OFFSET(HOST_SC_FP_DATASEL, _fpstate, datasel); - OFFSET(HOST_SC_FP_ST, _fpstate, _st); - OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env); DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct)); DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fpxregs_struct)); diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c index f1ef2a8dfbc..2f3443c6e85 100644 --- a/arch/um/sys-x86_64/user-offsets.c +++ b/arch/um/sys-x86_64/user-offsets.c @@ -19,37 +19,9 @@ void foo(void) { - OFFSET(HOST_SC_RBX, sigcontext, rbx); - OFFSET(HOST_SC_RCX, sigcontext, rcx); - OFFSET(HOST_SC_RDX, sigcontext, rdx); - OFFSET(HOST_SC_RSI, sigcontext, rsi); - OFFSET(HOST_SC_RDI, sigcontext, rdi); - OFFSET(HOST_SC_RBP, sigcontext, rbp); - OFFSET(HOST_SC_RAX, sigcontext, rax); - OFFSET(HOST_SC_R8, sigcontext, r8); - OFFSET(HOST_SC_R9, sigcontext, r9); - OFFSET(HOST_SC_R10, sigcontext, r10); - OFFSET(HOST_SC_R11, sigcontext, r11); - OFFSET(HOST_SC_R12, sigcontext, r12); - OFFSET(HOST_SC_R13, sigcontext, r13); - OFFSET(HOST_SC_R14, sigcontext, r14); - OFFSET(HOST_SC_R15, sigcontext, r15); - OFFSET(HOST_SC_IP, sigcontext, rip); - OFFSET(HOST_SC_SP, sigcontext, rsp); OFFSET(HOST_SC_CR2, sigcontext, cr2); OFFSET(HOST_SC_ERR, sigcontext, err); OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); - OFFSET(HOST_SC_CS, sigcontext, cs); - OFFSET(HOST_SC_FS, sigcontext, fs); - OFFSET(HOST_SC_GS, sigcontext, gs); - OFFSET(HOST_SC_EFLAGS, sigcontext, eflags); - OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask); -#if 0 - OFFSET(HOST_SC_ORIG_RAX, sigcontext, orig_rax); - OFFSET(HOST_SC_DS, sigcontext, ds); - OFFSET(HOST_SC_ES, sigcontext, es); - OFFSET(HOST_SC_SS, sigcontext, ss); -#endif DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long)); DEFINE(HOST_XFP_SIZE, 0); diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index aaed1a3b92d..4a88cf7695b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -21,6 +21,8 @@ config X86 select HAVE_IDE select HAVE_OPROFILE select HAVE_KPROBES + select HAVE_KVM + config GENERIC_LOCKBREAK def_bool n @@ -119,8 +121,6 @@ config ARCH_HAS_CPU_RELAX config HAVE_SETUP_PER_CPU_AREA def_bool X86_64 -select HAVE_KVM - config ARCH_HIBERNATION_POSSIBLE def_bool y depends on !SMP || !X86_VOYAGER @@ -1054,7 +1054,7 @@ config SECCOMP config CC_STACKPROTECTOR bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" - depends on X86_64 && EXPERIMENTAL + depends on X86_64 && EXPERIMENTAL && BROKEN help This option turns on the -fstack-protector GCC feature. This feature puts, at the beginning of critical functions, a canary diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index e09a6b73a1a..6d50064db18 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -377,6 +377,19 @@ config X86_OOSTORE def_bool y depends on (MWINCHIP3D || MWINCHIP2 || MWINCHIPC6) && MTRR +# +# P6_NOPs are a relatively minor optimization that require a family >= +# 6 processor, except that it is broken on certain VIA chips. +# Furthermore, AMD chips prefer a totally different sequence of NOPs +# (which work on all CPUs). As a result, disallow these if we're +# compiling X86_GENERIC but not X86_64 (these NOPs do work on all +# x86-64 capable chips); the list of processors in the right-hand clause +# are the cores that benefit from this optimization. +# +config X86_P6_NOP + def_bool y + depends on (X86_64 || !X86_GENERIC) && (M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || PENTIUM4) + config X86_TSC def_bool y depends on ((MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2) && !X86_NUMAQ) || X86_64 @@ -390,6 +403,7 @@ config X86_CMOV config X86_MINIMUM_CPU_FAMILY int default "64" if X86_64 + default "6" if X86_32 && X86_P6_NOP default "4" if X86_32 && (X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK) default "3" diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 864affc9a7b..702eb39901c 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -156,7 +156,7 @@ config IO_DELAY_TYPE_NONE choice prompt "IO delay type" - default IO_DELAY_0XED + default IO_DELAY_0X80 config IO_DELAY_0X80 bool "port 0x80 based port-IO delay [recommended]" diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 204af43535c..f1e739a43d4 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -229,7 +229,7 @@ zdisk bzdisk: vmlinux fdimage fdimage144 fdimage288 isoimage: vmlinux $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@ -install: vdso_install +install: $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install PHONY += vdso_install diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c index 378353956b5..e77d89f9e8a 100644 --- a/arch/x86/boot/memory.c +++ b/arch/x86/boot/memory.c @@ -37,6 +37,12 @@ static int detect_memory_e820(void) "=m" (*desc) : "D" (desc), "d" (SMAP), "a" (0xe820)); + /* BIOSes which terminate the chain with CF = 1 as opposed + to %ebx = 0 don't always report the SMAP signature on + the final, failing, probe. */ + if (err) + break; + /* Some BIOSes stop returning SMAP in the middle of the search loop. We don't know exactly how the BIOS screwed up the map at that point, we might have a @@ -47,9 +53,6 @@ static int detect_memory_e820(void) break; } - if (err) - break; - count++; desc++; } while (next && count < E820MAX); diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 76ec0f8f138..4eb5ce84110 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -6,7 +6,15 @@ extra-y := head_$(BITS).o init_task.o vmlinux.lds extra-$(CONFIG_X86_64) += head64.o CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) -CFLAGS_vsyscall_64.o := $(PROFILING) -g0 + +# +# vsyscalls (which work on the user stack) should have +# no stack-protector checks: +# +nostackp := $(call cc-option, -fno-stack-protector) +CFLAGS_vsyscall_64.o := $(PROFILING) -g0 $(nostackp) +CFLAGS_hpet.o := $(nostackp) +CFLAGS_tsc_64.o := $(nostackp) obj-y := process_$(BITS).o signal_$(BITS).o entry_$(BITS).o obj-y += traps_$(BITS).o irq_$(BITS).o diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 680b7300a48..2cdc9de9371 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -72,7 +72,8 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return #define PREFIX "ACPI: " int acpi_noirq; /* skip ACPI IRQ initialization */ -int acpi_pci_disabled __initdata; /* skip ACPI PCI scan and IRQ initialization */ +int acpi_pci_disabled; /* skip ACPI PCI scan and IRQ initialization */ +EXPORT_SYMBOL(acpi_pci_disabled); int acpi_ht __initdata = 1; /* enable HT */ int acpi_lapic; diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index 10b67170b13..8ca3557a6d5 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -126,6 +126,8 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu, printk(KERN_DEBUG "Monitor-Mwait will be used to enter C-%d " "state\n", cx->type); } + snprintf(cx->desc, ACPI_CX_DESC_LEN, "ACPI FFH INTEL MWAIT 0x%x", + cx->address); out: set_cpus_allowed(current, saved_mask); diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index afd84463b71..8ea040124f7 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -20,10 +20,8 @@ #include <xen/interface/xen.h> -#ifdef CONFIG_LGUEST_GUEST #include <linux/lguest.h> #include "../../../drivers/lguest/lg.h" -#endif #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -130,10 +128,12 @@ void foo(void) OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); #endif -#ifdef CONFIG_LGUEST_GUEST +#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE) BLANK(); OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled); OFFSET(LGUEST_DATA_pgdir, lguest_data, pgdir); + + BLANK(); OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc); OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc); OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3); diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 9b95edcfc6a..027e5c003b1 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -25,14 +25,6 @@ static int __init no_halt(char *s) __setup("no-hlt", no_halt); -static int __init mca_pentium(char *s) -{ - mca_pentium_flag = 1; - return 1; -} - -__setup("mca-pentium", mca_pentium); - static int __init no_387(char *s) { boot_cpu_data.hard_math = 0; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index f86a3c4a266..a38aafaefc2 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -504,7 +504,7 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* Clear all flags overriden by options */ for (i = 0; i < NCAPINTS; i++) - c->x86_capability[i] ^= cleared_cpu_caps[i]; + c->x86_capability[i] &= ~cleared_cpu_caps[i]; /* Init Machine Check Exception if available. */ mcheck_init(c); diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index b6e136f23d3..be83336fddb 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -43,6 +43,7 @@ #include <asm/uaccess.h> #include <asm/processor.h> #include <asm/msr.h> +#include <asm/kvm_para.h> #include "mtrr.h" u32 num_var_ranges = 0; @@ -649,6 +650,7 @@ static __init int amd_special_default_mtrr(void) /** * mtrr_trim_uncached_memory - trim RAM not covered by MTRRs + * @end_pfn: ending page frame number * * Some buggy BIOSes don't setup the MTRRs properly for systems with certain * memory configurations. This routine checks that the highest MTRR matches @@ -688,8 +690,11 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn) /* kvm/qemu doesn't have mtrr set right, don't trim them all */ if (!highest_pfn) { - printk(KERN_WARNING "WARNING: strange, CPU MTRRs all blank?\n"); - WARN_ON(1); + if (!kvm_para_available()) { + printk(KERN_WARNING + "WARNING: strange, CPU MTRRs all blank?\n"); + WARN_ON(1); + } return 0; } diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index 200fb3f9ebf..e8b422c1c51 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -76,13 +76,6 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c) /* All Transmeta CPUs have a constant TSC */ set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability); - /* If we can run i686 user-space code, call us an i686 */ -#define USER686 ((1 << X86_FEATURE_TSC)|\ - (1 << X86_FEATURE_CX8)|\ - (1 << X86_FEATURE_CMOV)) - if (c->x86 == 5 && (c->x86_capability[0] & USER686) == USER686) - c->x86 = 6; - #ifdef CONFIG_SYSCTL /* randomize_va_space slows us down enormously; it probably triggers retranslation of x86->native bytecode */ diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c index 32dd62b36ff..759e02bec07 100644 --- a/arch/x86/kernel/efi.c +++ b/arch/x86/kernel/efi.c @@ -54,7 +54,7 @@ EXPORT_SYMBOL(efi); struct efi_memory_map memmap; -struct efi efi_phys __initdata; +static struct efi efi_phys __initdata; static efi_system_table_t efi_systab __initdata; static int __init setup_noefi(char *arg) @@ -384,9 +384,6 @@ static void __init runtime_code_page_mkexec(void) efi_memory_desc_t *md; void *p; - if (!(__supported_pte_mask & _PAGE_NX)) - return; - /* Make EFI runtime service code area executable */ for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) { md = p; @@ -394,7 +391,7 @@ static void __init runtime_code_page_mkexec(void) if (md->type != EFI_RUNTIME_SERVICES_CODE) continue; - set_memory_x(md->virt_addr, md->num_pages << EFI_PAGE_SHIFT); + set_memory_x(md->virt_addr, md->num_pages); } } @@ -428,9 +425,6 @@ void __init efi_enter_virtual_mode(void) else va = efi_ioremap(md->phys_addr, size); - if (md->attribute & EFI_MEMORY_WB) - set_memory_uc(md->virt_addr, size); - md->virt_addr = (u64) (unsigned long) va; if (!va) { @@ -439,6 +433,9 @@ void __init efi_enter_virtual_mode(void) continue; } + if (!(md->attribute & EFI_MEMORY_WB)) + set_memory_uc(md->virt_addr, md->num_pages); + systab = (u64) (unsigned long) efi_phys.systab; if (md->phys_addr <= systab && systab < end) { systab += md->virt_addr - md->phys_addr; @@ -476,7 +473,8 @@ void __init efi_enter_virtual_mode(void) efi.get_next_high_mono_count = virt_efi_get_next_high_mono_count; efi.reset_system = virt_efi_reset_system; efi.set_virtual_address_map = virt_efi_set_virtual_address_map; - runtime_code_page_mkexec(); + if (__supported_pte_mask & _PAGE_NX) + runtime_code_page_mkexec(); early_iounmap(memmap.map, memmap.nr_map * memmap.desc_size); memmap.map = NULL; } diff --git a/arch/x86/kernel/efi_32.c b/arch/x86/kernel/efi_32.c index cb91f985b4a..5d23d85624d 100644 --- a/arch/x86/kernel/efi_32.c +++ b/arch/x86/kernel/efi_32.c @@ -28,6 +28,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> +#include <asm/efi.h> /* * To make EFI call EFI runtime service in physical addressing mode we need diff --git a/arch/x86/kernel/efi_64.c b/arch/x86/kernel/efi_64.c index 09d5c233093..d143a1e76b3 100644 --- a/arch/x86/kernel/efi_64.c +++ b/arch/x86/kernel/efi_64.c @@ -35,6 +35,7 @@ #include <asm/tlbflush.h> #include <asm/proto.h> #include <asm/efi.h> +#include <asm/cacheflush.h> static pgd_t save_pgd __initdata; static unsigned long efi_flags __initdata; @@ -43,22 +44,15 @@ static void __init early_mapping_set_exec(unsigned long start, unsigned long end, int executable) { - pte_t *kpte; - unsigned int level; - - while (start < end) { - kpte = lookup_address((unsigned long)__va(start), &level); - BUG_ON(!kpte); - if (executable) - set_pte(kpte, pte_mkexec(*kpte)); - else - set_pte(kpte, __pte((pte_val(*kpte) | _PAGE_NX) & \ - __supported_pte_mask)); - if (level == PG_LEVEL_4K) - start = (start + PAGE_SIZE) & PAGE_MASK; - else - start = (start + PMD_SIZE) & PMD_MASK; - } + unsigned long num_pages; + + start &= PMD_MASK; + end = (end + PMD_SIZE - 1) & PMD_MASK; + num_pages = (end - start) >> PAGE_SHIFT; + if (executable) + set_memory_x((unsigned long)__va(start), num_pages); + else + set_memory_nx((unsigned long)__va(start), num_pages); } static void __init early_runtime_code_mapping_set_exec(int executable) @@ -74,7 +68,7 @@ static void __init early_runtime_code_mapping_set_exec(int executable) md = p; if (md->type == EFI_RUNTIME_SERVICES_CODE) { unsigned long end; - end = md->phys_addr + (md->num_pages << PAGE_SHIFT); + end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT); early_mapping_set_exec(md->phys_addr, end, executable); } } @@ -84,8 +78,8 @@ void __init efi_call_phys_prelog(void) { unsigned long vaddress; - local_irq_save(efi_flags); early_runtime_code_mapping_set_exec(1); + local_irq_save(efi_flags); vaddress = (unsigned long)__va(0x0UL); save_pgd = *pgd_offset_k(0x0UL); set_pgd(pgd_offset_k(0x0UL), *pgd_offset_k(vaddress)); @@ -98,9 +92,9 @@ void __init efi_call_phys_epilog(void) * After the lock is released, the original page table is restored. */ set_pgd(pgd_offset_k(0x0UL), save_pgd); - early_runtime_code_mapping_set_exec(0); __flush_tlb_all(); local_irq_restore(efi_flags); + early_runtime_code_mapping_set_exec(0); } void __init efi_reserve_bootmem(void) diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 824e21b80aa..4b87c32b639 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -409,7 +409,7 @@ restore_nocheck_notrace: RESTORE_REGS addl $4, %esp # skip orig_eax/error_code CFI_ADJUST_CFA_OFFSET -4 -ENTRY(irq_return) +irq_return: INTERRUPT_RETURN .section .fixup,"ax" iret_exc: diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 6be39a387c5..c20c9e7e08d 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -453,6 +453,7 @@ ENTRY(stub_execve) CFI_REGISTER rip, r11 SAVE_REST FIXUP_TOP_OF_STACK %r11 + movq %rsp, %rcx call sys_execve RESTORE_TOP_OF_STACK %r11 movq %rax,RAX(%rsp) @@ -583,7 +584,7 @@ retint_restore_args: /* return to kernel space */ restore_args: RESTORE_ARGS 0,8,0 -ENTRY(irq_return) +irq_return: INTERRUPT_RETURN .section __ex_table, "a" @@ -1036,15 +1037,16 @@ ENDPROC(child_rip) * rdi: name, rsi: argv, rdx: envp * * We want to fallback into: - * extern long sys_execve(char *name, char **argv,char **envp, struct pt_regs regs) + * extern long sys_execve(char *name, char **argv,char **envp, struct pt_regs *regs) * * do_sys_execve asm fallback arguments: - * rdi: name, rsi: argv, rdx: envp, fake frame on the stack + * rdi: name, rsi: argv, rdx: envp, rcx: fake frame on the stack */ ENTRY(kernel_execve) CFI_STARTPROC FAKE_STACK_FRAME $0 SAVE_ALL + movq %rsp,%rcx call sys_execve movq %rax, RAX(%rsp) RESTORE_REST diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 24dbf56928d..ad2440832de 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -88,6 +88,9 @@ void __init x86_64_start_kernel(char * real_mode_data) /* Make NULL pointers segfault */ zap_identity_mappings(); + /* Cleanup the over mapped high alias */ + cleanup_highmap(); + for (i = 0; i < IDT_ENTRIES; i++) { #ifdef CONFIG_EARLY_PRINTK set_intr_gate(i, &early_idt_handlers[i]); diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 74ef4a41f22..fd8ca53943a 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -606,13 +606,13 @@ ENTRY(_stext) .section ".bss.page_aligned","wa" .align PAGE_SIZE_asm #ifdef CONFIG_X86_PAE -ENTRY(swapper_pg_pmd) +swapper_pg_pmd: .fill 1024*KPMDS,4,0 #else ENTRY(swapper_pg_dir) .fill 1024,4,0 #endif -ENTRY(swapper_pg_fixmap) +swapper_pg_fixmap: .fill 1024,4,0 ENTRY(empty_zero_page) .fill 4096,1,0 diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 09b38d539b0..a007454133a 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -107,8 +107,13 @@ startup_64: movq %rdx, 0(%rbx, %rax, 8) ident_complete: - /* Fixup the kernel text+data virtual addresses + /* + * Fixup the kernel text+data virtual addresses. Note that + * we might write invalid pmds, when the kernel is relocated + * cleanup_highmap() fixes this up along with the mappings + * beyond _end. */ + leaq level2_kernel_pgt(%rip), %rdi leaq 4096(%rdi), %r8 /* See if it is a valid page table entry */ @@ -250,7 +255,7 @@ ENTRY(secondary_startup_64) lretq /* SMP bootup changes these two */ - __CPUINITDATA + __REFDATA .align 8 ENTRY(initial_code) .quad x86_64_start_kernel @@ -374,18 +379,24 @@ NEXT_PAGE(level2_ident_pgt) /* Since I easily can, map the first 1G. * Don't set NX because code runs from these pages. */ - PMDS(0x0000000000000000, __PAGE_KERNEL_LARGE_EXEC, PTRS_PER_PMD) + PMDS(0, __PAGE_KERNEL_LARGE_EXEC, PTRS_PER_PMD) NEXT_PAGE(level2_kernel_pgt) - /* 40MB kernel mapping. The kernel code cannot be bigger than that. - When you change this change KERNEL_TEXT_SIZE in page.h too. */ - /* (2^48-(2*1024*1024*1024)-((2^39)*511)-((2^30)*510)) = 0 */ - PMDS(0x0000000000000000, __PAGE_KERNEL_LARGE_EXEC|_PAGE_GLOBAL, KERNEL_TEXT_SIZE/PMD_SIZE) - /* Module mapping starts here */ - .fill (PTRS_PER_PMD - (KERNEL_TEXT_SIZE/PMD_SIZE)),8,0 + /* + * 128 MB kernel mapping. We spend a full page on this pagetable + * anyway. + * + * The kernel code+data+bss must not be bigger than that. + * + * (NOTE: at +128MB starts the module area, see MODULES_VADDR. + * If you want to increase this then increase MODULES_VADDR + * too.) + */ + PMDS(0, __PAGE_KERNEL_LARGE_EXEC|_PAGE_GLOBAL, + KERNEL_IMAGE_SIZE/PMD_SIZE) NEXT_PAGE(level2_spare_pgt) - .fill 512,8,0 + .fill 512, 8, 0 #undef PMDS #undef NEXT_PAGE diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 429d084e014..235fd6c7750 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -368,8 +368,8 @@ static int hpet_clocksource_register(void) return 0; } -/* - * Try to setup the HPET timer +/** + * hpet_enable - Try to setup the HPET timer. Returns 1 on success. */ int __init hpet_enable(void) { diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 26719bd2c77..763dfc40723 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -39,7 +39,7 @@ #define HAVE_HWFP 1 #endif -unsigned int mxcsr_feature_mask __read_mostly = 0xffffffffu; +static unsigned int mxcsr_feature_mask __read_mostly = 0xffffffffu; void mxcsr_feature_mask_init(void) { diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c index ef62b07b2b4..8540abe86ad 100644 --- a/arch/x86/kernel/i8253.c +++ b/arch/x86/kernel/i8253.c @@ -95,7 +95,7 @@ static int pit_next_event(unsigned long delta, struct clock_event_device *evt) * registered. This mechanism replaces the previous #ifdef LOCAL_APIC - * !using_apic_timer decisions in do_timer_interrupt_hook() */ -struct clock_event_device pit_clockevent = { +static struct clock_event_device pit_clockevent = { .name = "pit", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = init_pit_timer, diff --git a/arch/x86/kernel/i8259_32.c b/arch/x86/kernel/i8259_32.c index 2d25b77102f..fe631967d62 100644 --- a/arch/x86/kernel/i8259_32.c +++ b/arch/x86/kernel/i8259_32.c @@ -26,8 +26,6 @@ * present in the majority of PC/AT boxes. * plus some generic x86 specific things if generic specifics makes * any sense at all. - * this file should become arch/i386/kernel/irq.c when the old irq.c - * moves to arch independent land */ static int i8259A_auto_eoi; @@ -362,23 +360,12 @@ void __init init_ISA_irqs (void) #endif init_8259A(0); - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - - if (i < 16) { - /* - * 16 old-style INTA-cycle interrupts: - */ - set_irq_chip_and_handler_name(i, &i8259A_chip, - handle_level_irq, "XT"); - } else { - /* - * 'high' PCI IRQs filled in on demand - */ - irq_desc[i].chip = &no_irq_chip; - } + /* + * 16 old-style INTA-cycle interrupts: + */ + for (i = 0; i < 16; i++) { + set_irq_chip_and_handler_name(i, &i8259A_chip, + handle_level_irq, "XT"); } } diff --git a/arch/x86/kernel/io_delay.c b/arch/x86/kernel/io_delay.c index bd49321034d..c706a306155 100644 --- a/arch/x86/kernel/io_delay.c +++ b/arch/x86/kernel/io_delay.c @@ -13,7 +13,6 @@ #include <asm/io.h> int io_delay_type __read_mostly = CONFIG_DEFAULT_IO_DELAY_TYPE; -EXPORT_SYMBOL_GPL(io_delay_type); static int __initdata io_delay_override; diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c index a99e764fd66..34a591283f5 100644 --- a/arch/x86/kernel/kprobes.c +++ b/arch/x86/kernel/kprobes.c @@ -581,7 +581,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) * When a retprobed function returns, this code saves registers and * calls trampoline_handler() runs, which calls the kretprobe's handler. */ -void __kprobes kretprobe_trampoline_holder(void) +static void __used __kprobes kretprobe_trampoline_holder(void) { asm volatile ( ".global kretprobe_trampoline\n" @@ -673,7 +673,7 @@ void __kprobes kretprobe_trampoline_holder(void) /* * Called from kretprobe_trampoline */ -void * __kprobes trampoline_handler(struct pt_regs *regs) +static __used __kprobes void *trampoline_handler(struct pt_regs *regs) { struct kretprobe_instance *ri = NULL; struct hlist_head *head, empty_rp; diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c index edd413650b3..6a0aa703868 100644 --- a/arch/x86/kernel/nmi_32.c +++ b/arch/x86/kernel/nmi_32.c @@ -46,9 +46,6 @@ static unsigned int nmi_hz = HZ; static DEFINE_PER_CPU(short, wd_enabled); -/* local prototypes */ -static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu); - static int endflag __initdata = 0; #ifdef CONFIG_SMP @@ -391,15 +388,6 @@ __kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) return rc; } -int do_nmi_callback(struct pt_regs * regs, int cpu) -{ -#ifdef CONFIG_SYSCTL - if (unknown_nmi_panic) - return unknown_nmi_panic_callback(regs, cpu); -#endif - return 0; -} - #ifdef CONFIG_SYSCTL static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu) @@ -453,6 +441,15 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file, #endif +int do_nmi_callback(struct pt_regs *regs, int cpu) +{ +#ifdef CONFIG_SYSCTL + if (unknown_nmi_panic) + return unknown_nmi_panic_callback(regs, cpu); +#endif + return 0; +} + void __trigger_all_cpu_backtrace(void) { int i; diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c index fb99484d21c..9a4fde74bee 100644 --- a/arch/x86/kernel/nmi_64.c +++ b/arch/x86/kernel/nmi_64.c @@ -46,9 +46,6 @@ static unsigned int nmi_hz = HZ; static DEFINE_PER_CPU(short, wd_enabled); -/* local prototypes */ -static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu); - /* Run after command line and cpu_init init, but before all other checks */ void nmi_watchdog_default(void) { @@ -394,15 +391,6 @@ asmlinkage __kprobes void do_nmi(struct pt_regs * regs, long error_code) nmi_exit(); } -int do_nmi_callback(struct pt_regs * regs, int cpu) -{ -#ifdef CONFIG_SYSCTL - if (unknown_nmi_panic) - return unknown_nmi_panic_callback(regs, cpu); -#endif - return 0; -} - void stop_nmi(void) { acpi_nmi_disable(); @@ -464,6 +452,15 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file, #endif +int do_nmi_callback(struct pt_regs *regs, int cpu) +{ +#ifdef CONFIG_SYSCTL + if (unknown_nmi_panic) + return unknown_nmi_panic_callback(regs, cpu); +#endif + return 0; +} + void __trigger_all_cpu_backtrace(void) { int i; diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 65f6acb025c..faf3229f8fb 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -749,6 +749,15 @@ void __init gart_iommu_init(void) */ set_memory_np((unsigned long)__va(iommu_bus_base), iommu_size >> PAGE_SHIFT); + /* + * Tricky. The GART table remaps the physical memory range, + * so the CPU wont notice potential aliases and if the memory + * is remapped to UC later on, we might surprise the PCI devices + * with a stray writeout of a cacheline. So play it sure and + * do an explicit, full-scale wbinvd() _after_ having marked all + * the pages as Not-Present: + */ + wbinvd(); /* * Try to workaround a bug (thanks to BenH) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index b0cc8f0136d..43f287744f9 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -730,16 +730,16 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) */ asmlinkage long sys_execve(char __user *name, char __user * __user *argv, - char __user * __user *envp, struct pt_regs regs) + char __user * __user *envp, struct pt_regs *regs) { long error; char * filename; filename = getname(name); error = PTR_ERR(filename); - if (IS_ERR(filename)) + if (IS_ERR(filename)) return error; - error = do_execve(filename, argv, envp, ®s); + error = do_execve(filename, argv, envp, regs); putname(filename); return error; } diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 702c33efea8..d862e396b09 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1160,7 +1160,7 @@ static int genregs32_set(struct task_struct *target, if (kbuf) { const compat_ulong_t *k = kbuf; while (count > 0 && !ret) { - ret = putreg(target, pos, *k++); + ret = putreg32(target, pos, *k++); count -= sizeof(*k); pos += sizeof(*k); } @@ -1171,7 +1171,7 @@ static int genregs32_set(struct task_struct *target, ret = __get_user(word, u++); if (ret) break; - ret = putreg(target, pos, word); + ret = putreg32(target, pos, word); count -= sizeof(*u); pos += sizeof(*u); } diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index 1941482d4ca..c47208fc593 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -11,7 +11,7 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev) { u8 config, rev; - u32 word; + u16 word; /* BIOS may enable hardware IRQ balancing for * E7520/E7320/E7525(revision ID 0x9 and below) @@ -26,8 +26,11 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev) pci_read_config_byte(dev, 0xf4, &config); pci_write_config_byte(dev, 0xf4, config|0x2); - /* read xTPR register */ - raw_pci_read(0, 0, 0x40, 0x4c, 2, &word); + /* + * read xTPR register. We may not have a pci_dev for device 8 + * because it might be hidden until the above write. + */ + pci_bus_read_config_word(dev->bus, PCI_DEVFN(8, 0), 0x4c, &word); if (!(word & (1 << 13))) { dev_info(&dev->dev, "Intel E7520/7320/7525 detected; " diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 5818dc28167..7fd6ac43e4a 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -326,7 +326,7 @@ static inline void kb_wait(void) } } -void machine_emergency_restart(void) +static void native_machine_emergency_restart(void) { int i; @@ -376,7 +376,7 @@ void machine_emergency_restart(void) } } -void machine_shutdown(void) +static void native_machine_shutdown(void) { /* Stop the cpus and apics */ #ifdef CONFIG_SMP @@ -420,7 +420,7 @@ void machine_shutdown(void) #endif } -void machine_restart(char *__unused) +static void native_machine_restart(char *__unused) { printk("machine restart\n"); @@ -429,11 +429,11 @@ void machine_restart(char *__unused) machine_emergency_restart(); } -void machine_halt(void) +static void native_machine_halt(void) { } -void machine_power_off(void) +static void native_machine_power_off(void) { if (pm_power_off) { if (!reboot_force) @@ -443,9 +443,35 @@ void machine_power_off(void) } struct machine_ops machine_ops = { - .power_off = machine_power_off, - .shutdown = machine_shutdown, - .emergency_restart = machine_emergency_restart, - .restart = machine_restart, - .halt = machine_halt + .power_off = native_machine_power_off, + .shutdown = native_machine_shutdown, + .emergency_restart = native_machine_emergency_restart, + .restart = native_machine_restart, + .halt = native_machine_halt }; + +void machine_power_off(void) +{ + machine_ops.power_off(); +} + +void machine_shutdown(void) +{ + machine_ops.shutdown(); +} + +void machine_emergency_restart(void) +{ + machine_ops.emergency_restart(); +} + +void machine_restart(char *cmd) +{ + machine_ops.restart(cmd); +} + +void machine_halt(void) +{ + machine_ops.halt(); +} + diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 691ab4cb167..a1d7071a51c 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -164,7 +164,6 @@ unsigned long mmu_cr4_features = X86_CR4_PAE; unsigned int machine_id; unsigned int machine_submodel_id; unsigned int BIOS_revision; -unsigned int mca_pentium_flag; /* Boot loader ID as an integer, for the benefit of proc_dointvec */ int bootloader_type; diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index c0d8208af12..7637dc91c79 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -518,7 +518,7 @@ static void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c) } #ifdef CONFIG_NUMA -static int nearby_node(int apicid) +static int __cpuinit nearby_node(int apicid) { int i, node; @@ -791,7 +791,7 @@ static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c) return 1; } -static void srat_detect_node(void) +static void __cpuinit srat_detect_node(void) { #ifdef CONFIG_NUMA unsigned node; @@ -1021,7 +1021,7 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* Clear all flags overriden by options */ for (i = 0; i < NCAPINTS; i++) - c->x86_capability[i] ^= cleared_cpu_caps[i]; + c->x86_capability[i] &= ~cleared_cpu_caps[i]; #ifdef CONFIG_X86_MCE mcheck_init(c); @@ -1046,7 +1046,7 @@ __setup("noclflush", setup_noclflush); void __cpuinit print_cpu_info(struct cpuinfo_x86 *c) { if (c->x86_model_id[0]) - printk(KERN_INFO "%s", c->x86_model_id); + printk(KERN_CONT "%s", c->x86_model_id); if (c->x86_mask || c->cpuid_level >= 0) printk(KERN_CONT " stepping %02x\n", c->x86_mask); diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c index d53bd6fcb42..0880f2c388a 100644 --- a/arch/x86/kernel/smpboot_64.c +++ b/arch/x86/kernel/smpboot_64.c @@ -554,10 +554,10 @@ static int __cpuinit do_boot_cpu(int cpu, int apicid) int timeout; unsigned long start_rip; struct create_idle c_idle = { - .work = __WORK_INITIALIZER(c_idle.work, do_fork_idle), .cpu = cpu, .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), }; + INIT_WORK(&c_idle.work, do_fork_idle); /* allocate memory for gdts of secondary cpus. Hotplug is considered */ if (!cpu_gdt_descr[cpu].address && diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 02f0f61f5b1..c28c342c162 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -25,6 +25,8 @@ static int save_stack_stack(void *data, char *name) static void save_stack_address(void *data, unsigned long addr, int reliable) { struct stack_trace *trace = data; + if (!reliable) + return; if (trace->skip > 0) { trace->skip--; return; @@ -37,6 +39,8 @@ static void save_stack_address_nosched(void *data, unsigned long addr, int reliable) { struct stack_trace *trace = (struct stack_trace *)data; + if (!reliable) + return; if (in_sched_functions(addr)) return; if (trace->skip > 0) { diff --git a/arch/x86/kernel/test_rodata.c b/arch/x86/kernel/test_rodata.c index 4c163772000..c29e235792a 100644 --- a/arch/x86/kernel/test_rodata.c +++ b/arch/x86/kernel/test_rodata.c @@ -10,8 +10,8 @@ * of the License. */ #include <linux/module.h> +#include <asm/cacheflush.h> #include <asm/sections.h> -extern int rodata_test_data; int rodata_test(void) { diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index a40051b71d9..0fcc95a354f 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -34,7 +34,7 @@ static DEFINE_PER_CPU(struct x86_cpu, cpu_devices); #ifdef CONFIG_HOTPLUG_CPU -int arch_register_cpu(int num) +int __ref arch_register_cpu(int num) { /* * CPU0 cannot be offlined due to several diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c index efc66df728b..04546668191 100644 --- a/arch/x86/kernel/traps_64.c +++ b/arch/x86/kernel/traps_64.c @@ -84,7 +84,7 @@ static inline void conditional_sti(struct pt_regs *regs) static inline void preempt_conditional_sti(struct pt_regs *regs) { - preempt_disable(); + inc_preempt_count(); if (regs->flags & X86_EFLAGS_IF) local_irq_enable(); } @@ -95,7 +95,7 @@ static inline void preempt_conditional_cli(struct pt_regs *regs) local_irq_disable(); /* Make sure to not schedule here because we could be running on an exception stack. */ - preempt_enable_no_resched(); + dec_preempt_count(); } int kstack_depth_to_print = 12; diff --git a/arch/x86/kernel/tsc_32.c b/arch/x86/kernel/tsc_32.c index 43517e324be..f14cfd9d1f9 100644 --- a/arch/x86/kernel/tsc_32.c +++ b/arch/x86/kernel/tsc_32.c @@ -28,7 +28,8 @@ EXPORT_SYMBOL_GPL(tsc_khz); static int __init tsc_setup(char *str) { printk(KERN_WARNING "notsc: Kernel compiled with CONFIG_X86_TSC, " - "cannot disable TSC.\n"); + "cannot disable TSC completely.\n"); + mark_tsc_unstable("user disabled TSC"); return 1; } #else diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S index f1148ac8abe..2ffa9656fe7 100644 --- a/arch/x86/kernel/vmlinux_32.lds.S +++ b/arch/x86/kernel/vmlinux_32.lds.S @@ -38,7 +38,7 @@ SECTIONS /* read-only */ .text : AT(ADDR(.text) - LOAD_OFFSET) { - . = ALIGN(4096); /* not really needed, already page aligned */ + . = ALIGN(PAGE_SIZE); /* not really needed, already page aligned */ *(.text.page_aligned) TEXT_TEXT SCHED_TEXT @@ -70,21 +70,21 @@ SECTIONS RODATA /* writeable */ - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */ DATA_DATA CONSTRUCTORS } :data - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { __nosave_begin = .; *(.data.nosave) - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __nosave_end = .; } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { *(.data.page_aligned) *(.data.idt) @@ -108,7 +108,7 @@ SECTIONS } /* might get freed after init */ - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { __smp_locks = .; *(.smp_locks) @@ -120,10 +120,10 @@ SECTIONS * after boot. Always make sure that ALIGN() directive is present after * the section which contains __smp_alt_end. */ - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); /* will be freed after init */ - . = ALIGN(4096); /* Init code and data */ + . = ALIGN(PAGE_SIZE); /* Init code and data */ .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { __init_begin = .; _sinittext = .; @@ -174,23 +174,23 @@ SECTIONS EXIT_DATA } #if defined(CONFIG_BLK_DEV_INITRD) - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } #endif - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { __per_cpu_start = .; *(.data.percpu) *(.data.percpu.shared_aligned) __per_cpu_end = .; } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); /* freed after init ends here */ - + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { __init_end = .; __bss_start = .; /* BSS */ @@ -200,7 +200,7 @@ SECTIONS __bss_stop = .; _end = . ; /* This is where the kernel creates the early boot page tables */ - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); pg0 = . ; } diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S index 0992b9946c6..fab13229973 100644 --- a/arch/x86/kernel/vmlinux_64.lds.S +++ b/arch/x86/kernel/vmlinux_64.lds.S @@ -37,7 +37,7 @@ SECTIONS KPROBES_TEXT *(.fixup) *(.gnu.warning) - _etext = .; /* End of text section */ + _etext = .; /* End of text section */ } :text = 0x9090 . = ALIGN(16); /* Exception table */ @@ -60,7 +60,7 @@ SECTIONS __tracedata_end = .; } - . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ + . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ /* Data */ .data : AT(ADDR(.data) - LOAD_OFFSET) { DATA_DATA @@ -119,7 +119,7 @@ SECTIONS .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) { *(.vsyscall_3) } - . = VSYSCALL_VIRT_ADDR + 4096; + . = VSYSCALL_VIRT_ADDR + PAGE_SIZE; #undef VSYSCALL_ADDR #undef VSYSCALL_PHYS_ADDR @@ -129,28 +129,28 @@ SECTIONS #undef VVIRT_OFFSET #undef VVIRT - . = ALIGN(8192); /* init_task */ + . = ALIGN(THREAD_SIZE); /* init_task */ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { *(.data.init_task) }:data.init - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { *(.data.page_aligned) } /* might get freed after init */ - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __smp_alt_begin = .; __smp_locks = .; .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { *(.smp_locks) } __smp_locks_end = .; - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __smp_alt_end = .; - . = ALIGN(4096); /* Init code and data */ + . = ALIGN(PAGE_SIZE); /* Init code and data */ __init_begin = .; .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; @@ -191,7 +191,7 @@ SECTIONS .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { *(.altinstructions) } - __alt_instructions_end = .; + __alt_instructions_end = .; .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) { *(.altinstr_replacement) } @@ -207,25 +207,25 @@ SECTIONS /* vdso blob that is mapped into user space */ vdso_start = . ; .vdso : AT(ADDR(.vdso) - LOAD_OFFSET) { *(.vdso) } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); vdso_end = .; #ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __initramfs_start = .; .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) } __initramfs_end = .; #endif - PERCPU(4096) + PERCPU(PAGE_SIZE) - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __init_end = .; - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __nosave_begin = .; .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) } - . = ALIGN(4096); + . = ALIGN(PAGE_SIZE); __nosave_end = .; __bss_start = .; /* BSS */ diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index 3f824277458..b6be812fac0 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -44,11 +44,6 @@ #define __vsyscall(nr) __attribute__ ((unused,__section__(".vsyscall_" #nr))) #define __syscall_clobber "r11","cx","memory" -#define __pa_vsymbol(x) \ - ({unsigned long v; \ - extern char __vsyscall_0; \ - asm("" : "=r" (v) : "0" (x)); \ - ((v - VSYSCALL_START) + __pa_symbol(&__vsyscall_0)); }) /* * vsyscall_gtod_data contains data that is : @@ -102,7 +97,7 @@ static __always_inline void do_get_tz(struct timezone * tz) static __always_inline int gettimeofday(struct timeval *tv, struct timezone *tz) { int ret; - asm volatile("vsysc2: syscall" + asm volatile("syscall" : "=a" (ret) : "0" (__NR_gettimeofday),"D" (tv),"S" (tz) : __syscall_clobber ); @@ -112,7 +107,7 @@ static __always_inline int gettimeofday(struct timeval *tv, struct timezone *tz) static __always_inline long time_syscall(long *t) { long secs; - asm volatile("vsysc1: syscall" + asm volatile("syscall" : "=a" (secs) : "0" (__NR_time),"D" (t) : __syscall_clobber); return secs; @@ -227,50 +222,10 @@ long __vsyscall(3) venosys_1(void) } #ifdef CONFIG_SYSCTL - -#define SYSCALL 0x050f -#define NOP2 0x9090 - -/* - * NOP out syscall in vsyscall page when not needed. - */ -static int vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp, - void __user *buffer, size_t *lenp, loff_t *ppos) -{ - extern u16 vsysc1, vsysc2; - u16 __iomem *map1; - u16 __iomem *map2; - int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos); - if (!write) - return ret; - /* gcc has some trouble with __va(__pa()), so just do it this - way. */ - map1 = ioremap(__pa_vsymbol(&vsysc1), 2); - if (!map1) - return -ENOMEM; - map2 = ioremap(__pa_vsymbol(&vsysc2), 2); - if (!map2) { - ret = -ENOMEM; - goto out; - } - if (!vsyscall_gtod_data.sysctl_enabled) { - writew(SYSCALL, map1); - writew(SYSCALL, map2); - } else { - writew(NOP2, map1); - writew(NOP2, map2); - } - iounmap(map2); -out: - iounmap(map1); - return ret; -} - static ctl_table kernel_table2[] = { { .procname = "vsyscall64", .data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = vsyscall_sysctl_change }, + .mode = 0644 }, {} }; @@ -279,7 +234,6 @@ static ctl_table kernel_root_table2[] = { .child = kernel_table2 }, {} }; - #endif /* Assume __initcall executes before all user space. Hopefully kmod diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 5afdde4895d..cccb38a5965 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -57,6 +57,7 @@ #include <linux/lguest_launcher.h> #include <linux/virtio_console.h> #include <linux/pm.h> +#include <asm/lguest.h> #include <asm/paravirt.h> #include <asm/param.h> #include <asm/page.h> @@ -75,15 +76,6 @@ * behaving in simplified but equivalent ways. In particular, the Guest is the * same kernel as the Host (or at least, built from the same source code). :*/ -/* Declarations for definitions in lguest_guest.S */ -extern char lguest_noirq_start[], lguest_noirq_end[]; -extern const char lgstart_cli[], lgend_cli[]; -extern const char lgstart_sti[], lgend_sti[]; -extern const char lgstart_popf[], lgend_popf[]; -extern const char lgstart_pushf[], lgend_pushf[]; -extern const char lgstart_iret[], lgend_iret[]; -extern void lguest_iret(void); - struct lguest_data lguest_data = { .hcall_status = { [0 ... LHCALL_RING_SIZE-1] = 0xFF }, .noirq_start = (u32)lguest_noirq_start, @@ -489,7 +481,7 @@ static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval) { *pmdp = pmdval; lazy_hcall(LHCALL_SET_PMD, __pa(pmdp)&PAGE_MASK, - (__pa(pmdp)&(PAGE_SIZE-1))/4, 0); + (__pa(pmdp)&(PAGE_SIZE-1)), 0); } /* There are a couple of legacy places where the kernel sets a PTE, but we diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c index fd42a4a095f..459b58a8a15 100644 --- a/arch/x86/lib/csum-wrappers_64.c +++ b/arch/x86/lib/csum-wrappers_64.c @@ -1,117 +1,129 @@ -/* Copyright 2002,2003 Andi Kleen, SuSE Labs. +/* + * Copyright 2002, 2003 Andi Kleen, SuSE Labs. * Subject to the GNU Public License v.2 - * + * * Wrappers of assembly checksum functions for x86-64. */ - #include <asm/checksum.h> #include <linux/module.h> -/** - * csum_partial_copy_from_user - Copy and checksum from user space. - * @src: source address (user space) +/** + * csum_partial_copy_from_user - Copy and checksum from user space. + * @src: source address (user space) * @dst: destination address * @len: number of bytes to be copied. * @isum: initial sum that is added into the result (32bit unfolded) * @errp: set to -EFAULT for an bad source address. - * + * * Returns an 32bit unfolded checksum of the buffer. - * src and dst are best aligned to 64bits. - */ + * src and dst are best aligned to 64bits. + */ __wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum isum, int *errp) -{ +{ might_sleep(); *errp = 0; - if (likely(access_ok(VERIFY_READ,src, len))) { - /* Why 6, not 7? To handle odd addresses aligned we - would need to do considerable complications to fix the - checksum which is defined as an 16bit accumulator. The - fix alignment code is primarily for performance - compatibility with 32bit and that will handle odd - addresses slowly too. */ - if (unlikely((unsigned long)src & 6)) { - while (((unsigned long)src & 6) && len >= 2) { - __u16 val16; - *errp = __get_user(val16, (const __u16 __user *)src); - if (*errp) - return isum; - *(__u16 *)dst = val16; - isum = (__force __wsum)add32_with_carry( - (__force unsigned)isum, val16); - src += 2; - dst += 2; - len -= 2; - } + + if (!likely(access_ok(VERIFY_READ, src, len))) + goto out_err; + + /* + * Why 6, not 7? To handle odd addresses aligned we + * would need to do considerable complications to fix the + * checksum which is defined as an 16bit accumulator. The + * fix alignment code is primarily for performance + * compatibility with 32bit and that will handle odd + * addresses slowly too. + */ + if (unlikely((unsigned long)src & 6)) { + while (((unsigned long)src & 6) && len >= 2) { + __u16 val16; + + *errp = __get_user(val16, (const __u16 __user *)src); + if (*errp) + return isum; + + *(__u16 *)dst = val16; + isum = (__force __wsum)add32_with_carry( + (__force unsigned)isum, val16); + src += 2; + dst += 2; + len -= 2; } - isum = csum_partial_copy_generic((__force const void *)src, - dst, len, isum, errp, NULL); - if (likely(*errp == 0)) - return isum; - } + } + isum = csum_partial_copy_generic((__force const void *)src, + dst, len, isum, errp, NULL); + if (unlikely(*errp)) + goto out_err; + + return isum; + +out_err: *errp = -EFAULT; - memset(dst,0,len); - return isum; -} + memset(dst, 0, len); + return isum; +} EXPORT_SYMBOL(csum_partial_copy_from_user); -/** - * csum_partial_copy_to_user - Copy and checksum to user space. +/** + * csum_partial_copy_to_user - Copy and checksum to user space. * @src: source address * @dst: destination address (user space) * @len: number of bytes to be copied. * @isum: initial sum that is added into the result (32bit unfolded) * @errp: set to -EFAULT for an bad destination address. - * + * * Returns an 32bit unfolded checksum of the buffer. * src and dst are best aligned to 64bits. - */ + */ __wsum csum_partial_copy_to_user(const void *src, void __user *dst, int len, __wsum isum, int *errp) -{ +{ might_sleep(); + if (unlikely(!access_ok(VERIFY_WRITE, dst, len))) { *errp = -EFAULT; - return 0; + return 0; } if (unlikely((unsigned long)dst & 6)) { - while (((unsigned long)dst & 6) && len >= 2) { + while (((unsigned long)dst & 6) && len >= 2) { __u16 val16 = *(__u16 *)src; + isum = (__force __wsum)add32_with_carry( (__force unsigned)isum, val16); *errp = __put_user(val16, (__u16 __user *)dst); if (*errp) return isum; - src += 2; - dst += 2; + src += 2; + dst += 2; len -= 2; } } *errp = 0; - return csum_partial_copy_generic(src, (void __force *)dst,len,isum,NULL,errp); -} - + return csum_partial_copy_generic(src, (void __force *)dst, + len, isum, NULL, errp); +} EXPORT_SYMBOL(csum_partial_copy_to_user); -/** +/** * csum_partial_copy_nocheck - Copy and checksum. * @src: source address * @dst: destination address * @len: number of bytes to be copied. * @isum: initial sum that is added into the result (32bit unfolded) - * + * * Returns an 32bit unfolded checksum of the buffer. - */ + */ __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - return csum_partial_copy_generic(src,dst,len,sum,NULL,NULL); -} +{ + return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL); +} EXPORT_SYMBOL(csum_partial_copy_nocheck); __sum16 csum_ipv6_magic(const struct in6_addr *saddr, @@ -119,17 +131,20 @@ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, __u32 len, unsigned short proto, __wsum sum) { __u64 rest, sum64; - + rest = (__force __u64)htonl(len) + (__force __u64)htons(proto) + (__force __u64)sum; - asm(" addq (%[saddr]),%[sum]\n" - " adcq 8(%[saddr]),%[sum]\n" - " adcq (%[daddr]),%[sum]\n" - " adcq 8(%[daddr]),%[sum]\n" - " adcq $0,%[sum]\n" - : [sum] "=r" (sum64) - : "[sum]" (rest),[saddr] "r" (saddr), [daddr] "r" (daddr)); - return csum_fold((__force __wsum)add32_with_carry(sum64 & 0xffffffff, sum64>>32)); -} + asm(" addq (%[saddr]),%[sum]\n" + " adcq 8(%[saddr]),%[sum]\n" + " adcq (%[daddr]),%[sum]\n" + " adcq 8(%[daddr]),%[sum]\n" + " adcq $0,%[sum]\n" + + : [sum] "=r" (sum64) + : "[sum]" (rest), [saddr] "r" (saddr), [daddr] "r" (daddr)); + + return csum_fold( + (__force __wsum)add32_with_carry(sum64 & 0xffffffff, sum64>>32)); +} EXPORT_SYMBOL(csum_ipv6_magic); diff --git a/arch/x86/lib/io_64.c b/arch/x86/lib/io_64.c index 87b4a4e1803..3f1eb59b5f0 100644 --- a/arch/x86/lib/io_64.c +++ b/arch/x86/lib/io_64.c @@ -1,23 +1,25 @@ #include <linux/string.h> -#include <asm/io.h> #include <linux/module.h> +#include <asm/io.h> -void __memcpy_toio(unsigned long dst,const void*src,unsigned len) +void __memcpy_toio(unsigned long dst, const void *src, unsigned len) { - __inline_memcpy((void *) dst,src,len); + __inline_memcpy((void *)dst, src, len); } EXPORT_SYMBOL(__memcpy_toio); -void __memcpy_fromio(void *dst,unsigned long src,unsigned len) +void __memcpy_fromio(void *dst, unsigned long src, unsigned len) { - __inline_memcpy(dst,(const void *) src,len); + __inline_memcpy(dst, (const void *)src, len); } EXPORT_SYMBOL(__memcpy_fromio); void memset_io(volatile void __iomem *a, int b, size_t c) { - /* XXX: memset can mangle the IO patterns quite a bit. - perhaps it would be better to use a dumb one */ - memset((void *)a,b,c); + /* + * TODO: memset can mangle the IO patterns quite a bit. + * perhaps it would be better to use a dumb one: + */ + memset((void *)a, b, c); } EXPORT_SYMBOL(memset_io); diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 621afb6343d..fdc667422df 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -186,7 +186,7 @@ static int bad_address(void *p) } #endif -void dump_pagetable(unsigned long address) +static void dump_pagetable(unsigned long address) { #ifdef CONFIG_X86_32 __typeof__(pte_val(__pte(0))) page; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 8106bba41ec..ee1091a4696 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -47,6 +47,7 @@ #include <asm/sections.h> #include <asm/paravirt.h> #include <asm/setup.h> +#include <asm/cacheflush.h> unsigned int __VMALLOC_RESERVE = 128 << 20; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index b59fc238151..a02a14f0f32 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -45,6 +45,7 @@ #include <asm/sections.h> #include <asm/kdebug.h> #include <asm/numa.h> +#include <asm/cacheflush.h> const struct dma_mapping_ops *dma_ops; EXPORT_SYMBOL(dma_ops); @@ -170,6 +171,34 @@ set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot) __flush_tlb_one(vaddr); } +/* + * The head.S code sets up the kernel high mapping: + * + * from __START_KERNEL_map to __START_KERNEL_map + size (== _end-_text) + * + * phys_addr holds the negative offset to the kernel, which is added + * to the compile time generated pmds. This results in invalid pmds up + * to the point where we hit the physaddr 0 mapping. + * + * We limit the mappings to the region from _text to _end. _end is + * rounded up to the 2MB boundary. This catches the invalid pmds as + * well, as they are located before _text: + */ +void __init cleanup_highmap(void) +{ + unsigned long vaddr = __START_KERNEL_map; + unsigned long end = round_up((unsigned long)_end, PMD_SIZE) - 1; + pmd_t *pmd = level2_kernel_pgt; + pmd_t *last_pmd = pmd + PTRS_PER_PMD; + + for (; pmd < last_pmd; pmd++, vaddr += PMD_SIZE) { + if (!pmd_present(*pmd)) + continue; + if (vaddr < (unsigned long) _text || vaddr > end) + set_pmd(pmd, __pmd(0)); + } +} + /* NOTE: this is meant to be run only at boot */ void __init __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot) @@ -487,14 +516,6 @@ void __init mem_init(void) /* clear_bss() already clear the empty_zero_page */ - /* temporary debugging - double check it's true: */ - { - int i; - - for (i = 0; i < 1024; i++) - WARN_ON_ONCE(empty_zero_page[i]); - } - reservedpages = 0; /* this will put all low memory onto the freelists */ diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index a4897a85268..882328efc3d 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -42,6 +42,22 @@ int page_is_ram(unsigned long pagenr) unsigned long addr, end; int i; + /* + * A special case is the first 4Kb of memory; + * This is a BIOS owned area, not kernel ram, but generally + * not listed as such in the E820 table. + */ + if (pagenr == 0) + return 0; + + /* + * Second special case: Some BIOSen report the PC BIOS + * area (640->1Mb) as ram even though it is not. + */ + if (pagenr >= (BIOS_BEGIN >> PAGE_SHIFT) && + pagenr < (BIOS_END >> PAGE_SHIFT)) + return 0; + for (i = 0; i < e820.nr_map; i++) { /* * Not usable memory: @@ -51,14 +67,6 @@ int page_is_ram(unsigned long pagenr) addr = (e820.map[i].addr + PAGE_SIZE-1) >> PAGE_SHIFT; end = (e820.map[i].addr + e820.map[i].size) >> PAGE_SHIFT; - /* - * Sanity check: Some BIOSen report areas as RAM that - * are not. Notably the 640->1Mb area, which is the - * PCI BIOS area. - */ - if (addr >= (BIOS_BEGIN >> PAGE_SHIFT) && - end < (BIOS_END >> PAGE_SHIFT)) - continue; if ((pagenr >= addr) && (pagenr < end)) return 1; @@ -126,6 +134,8 @@ static void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, return NULL; } + WARN_ON_ONCE(page_is_ram(pfn)); + switch (mode) { case IOR_MODE_UNCACHED: default: @@ -265,7 +275,9 @@ static __initdata pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] static inline pmd_t * __init early_ioremap_pmd(unsigned long addr) { - pgd_t *pgd = &swapper_pg_dir[pgd_index(addr)]; + /* Don't assume we're using swapper_pg_dir at this point */ + pgd_t *base = __va(read_cr3()); + pgd_t *pgd = &base[pgd_index(addr)]; pud_t *pud = pud_offset(pgd, addr); pmd_t *pmd = pmd_offset(pud, addr); diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 1aecc658cd7..59898fb0a4a 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -494,11 +494,13 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) int i; nodes_clear(node_possible_map); + nodes_clear(node_online_map); #ifdef CONFIG_NUMA_EMU if (cmdline && !numa_emulation(start_pfn, end_pfn)) return; nodes_clear(node_possible_map); + nodes_clear(node_online_map); #endif #ifdef CONFIG_ACPI_NUMA @@ -506,6 +508,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) end_pfn << PAGE_SHIFT)) return; nodes_clear(node_possible_map); + nodes_clear(node_online_map); #endif #ifdef CONFIG_K8_NUMA @@ -513,6 +516,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) end_pfn<<PAGE_SHIFT)) return; nodes_clear(node_possible_map); + nodes_clear(node_online_map); #endif printk(KERN_INFO "%s\n", numa_off ? "NUMA turned off" : "No NUMA configuration found"); @@ -524,7 +528,6 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) memnode_shift = 63; memnodemap = memnode.embedded_map; memnodemap[0] = 0; - nodes_clear(node_online_map); node_set_online(0); node_set(0, node_possible_map); for (i = 0; i < NR_CPUS; i++) diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c index ed820160035..75f1b109aae 100644 --- a/arch/x86/mm/pageattr-test.c +++ b/arch/x86/mm/pageattr-test.c @@ -40,7 +40,6 @@ struct split_state { static int print_split(struct split_state *s) { long i, expected, missed = 0; - int printed = 0; int err = 0; s->lpg = s->gpg = s->spg = s->exec = 0; @@ -53,12 +52,6 @@ static int print_split(struct split_state *s) pte = lookup_address(addr, &level); if (!pte) { - if (!printed) { - dump_pagetable(addr); - printk(KERN_INFO "CPA %lx no pte level %d\n", - addr, level); - printed = 1; - } missed++; i++; continue; diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 440210a2277..14e48b5a94b 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -16,6 +16,7 @@ #include <asm/sections.h> #include <asm/uaccess.h> #include <asm/pgalloc.h> +#include <asm/proto.h> /* * The current flushing context - we pass it instead of 5 arguments: @@ -26,8 +27,29 @@ struct cpa_data { pgprot_t mask_clr; int numpages; int flushtlb; + unsigned long pfn; }; +#ifdef CONFIG_X86_64 + +static inline unsigned long highmap_start_pfn(void) +{ + return __pa(_text) >> PAGE_SHIFT; +} + +static inline unsigned long highmap_end_pfn(void) +{ + return __pa(round_up((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT; +} + +#endif + +#ifdef CONFIG_DEBUG_PAGEALLOC +# define debug_pagealloc 1 +#else +# define debug_pagealloc 0 +#endif + static inline int within(unsigned long addr, unsigned long start, unsigned long end) { @@ -123,29 +145,14 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache) } } -#define HIGH_MAP_START __START_KERNEL_map -#define HIGH_MAP_END (__START_KERNEL_map + KERNEL_TEXT_SIZE) - - -/* - * Converts a virtual address to a X86-64 highmap address - */ -static unsigned long virt_to_highmap(void *address) -{ -#ifdef CONFIG_X86_64 - return __pa((unsigned long)address) + HIGH_MAP_START - phys_base; -#else - return (unsigned long)address; -#endif -} - /* * Certain areas of memory on x86 require very specific protection flags, * for example the BIOS area or kernel text. Callers don't always get this * right (again, ioremap() on BIOS memory is not uncommon) so this function * checks and fixes these known static required protection bits. */ -static inline pgprot_t static_protections(pgprot_t prot, unsigned long address) +static inline pgprot_t static_protections(pgprot_t prot, unsigned long address, + unsigned long pfn) { pgprot_t forbidden = __pgprot(0); @@ -153,30 +160,23 @@ static inline pgprot_t static_protections(pgprot_t prot, unsigned long address) * The BIOS area between 640k and 1Mb needs to be executable for * PCI BIOS based config access (CONFIG_PCI_GOBIOS) support. */ - if (within(__pa(address), BIOS_BEGIN, BIOS_END)) + if (within(pfn, BIOS_BEGIN >> PAGE_SHIFT, BIOS_END >> PAGE_SHIFT)) pgprot_val(forbidden) |= _PAGE_NX; /* * The kernel text needs to be executable for obvious reasons - * Does not cover __inittext since that is gone later on + * Does not cover __inittext since that is gone later on. On + * 64bit we do not enforce !NX on the low mapping */ if (within(address, (unsigned long)_text, (unsigned long)_etext)) pgprot_val(forbidden) |= _PAGE_NX; - /* - * Do the same for the x86-64 high kernel mapping - */ - if (within(address, virt_to_highmap(_text), virt_to_highmap(_etext))) - pgprot_val(forbidden) |= _PAGE_NX; - /* The .rodata section needs to be read-only */ - if (within(address, (unsigned long)__start_rodata, - (unsigned long)__end_rodata)) - pgprot_val(forbidden) |= _PAGE_RW; /* - * Do the same for the x86-64 high kernel mapping + * The .rodata section needs to be read-only. Using the pfn + * catches all aliases. */ - if (within(address, virt_to_highmap(__start_rodata), - virt_to_highmap(__end_rodata))) + if (within(pfn, __pa((unsigned long)__start_rodata) >> PAGE_SHIFT, + __pa((unsigned long)__end_rodata) >> PAGE_SHIFT)) pgprot_val(forbidden) |= _PAGE_RW; prot = __pgprot(pgprot_val(prot) & ~pgprot_val(forbidden)); @@ -253,7 +253,7 @@ static int try_preserve_large_page(pte_t *kpte, unsigned long address, struct cpa_data *cpa) { - unsigned long nextpage_addr, numpages, pmask, psize, flags, addr; + unsigned long nextpage_addr, numpages, pmask, psize, flags, addr, pfn; pte_t new_pte, old_pte, *tmp; pgprot_t old_prot, new_prot; int i, do_split = 1; @@ -275,8 +275,8 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, break; #ifdef CONFIG_X86_64 case PG_LEVEL_1G: - psize = PMD_PAGE_SIZE; - pmask = PMD_PAGE_MASK; + psize = PUD_PAGE_SIZE; + pmask = PUD_PAGE_MASK; break; #endif default: @@ -301,7 +301,15 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, pgprot_val(new_prot) &= ~pgprot_val(cpa->mask_clr); pgprot_val(new_prot) |= pgprot_val(cpa->mask_set); - new_prot = static_protections(new_prot, address); + + /* + * old_pte points to the large page base address. So we need + * to add the offset of the virtual address: + */ + pfn = pte_pfn(old_pte) + ((address & (psize - 1)) >> PAGE_SHIFT); + cpa->pfn = pfn; + + new_prot = static_protections(new_prot, address, pfn); /* * We need to check the full range, whether @@ -309,8 +317,9 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, * the pages in the range we try to preserve: */ addr = address + PAGE_SIZE; - for (i = 1; i < cpa->numpages; i++, addr += PAGE_SIZE) { - pgprot_t chk_prot = static_protections(new_prot, addr); + pfn++; + for (i = 1; i < cpa->numpages; i++, addr += PAGE_SIZE, pfn++) { + pgprot_t chk_prot = static_protections(new_prot, addr, pfn); if (pgprot_val(chk_prot) != pgprot_val(new_prot)) goto out_unlock; @@ -352,45 +361,48 @@ out_unlock: static LIST_HEAD(page_pool); static unsigned long pool_size, pool_pages, pool_low; -static unsigned long pool_used, pool_failed, pool_refill; +static unsigned long pool_used, pool_failed; -static void cpa_fill_pool(void) +static void cpa_fill_pool(struct page **ret) { - struct page *p; gfp_t gfp = GFP_KERNEL; + unsigned long flags; + struct page *p; - /* Do not allocate from interrupt context */ - if (in_irq() || irqs_disabled()) - return; /* - * Check unlocked. I does not matter when we have one more - * page in the pool. The bit lock avoids recursive pool - * allocations: + * Avoid recursion (on debug-pagealloc) and also signal + * our priority to get to these pagetables: */ - if (pool_pages >= pool_size || test_and_set_bit_lock(0, &pool_refill)) + if (current->flags & PF_MEMALLOC) return; + current->flags |= PF_MEMALLOC; -#ifdef CONFIG_DEBUG_PAGEALLOC /* - * We could do: - * gfp = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; - * but this fails on !PREEMPT kernels + * Allocate atomically from atomic contexts: */ - gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN; -#endif + if (in_atomic() || irqs_disabled() || debug_pagealloc) + gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN; - while (pool_pages < pool_size) { + while (pool_pages < pool_size || (ret && !*ret)) { p = alloc_pages(gfp, 0); if (!p) { pool_failed++; break; } - spin_lock_irq(&pgd_lock); + /* + * If the call site needs a page right now, provide it: + */ + if (ret && !*ret) { + *ret = p; + continue; + } + spin_lock_irqsave(&pgd_lock, flags); list_add(&p->lru, &page_pool); pool_pages++; - spin_unlock_irq(&pgd_lock); + spin_unlock_irqrestore(&pgd_lock, flags); } - clear_bit_unlock(0, &pool_refill); + + current->flags &= ~PF_MEMALLOC; } #define SHIFT_MB (20 - PAGE_SHIFT) @@ -411,11 +423,15 @@ void __init cpa_init(void) * GiB. Shift MiB to Gib and multiply the result by * POOL_PAGES_PER_GB: */ - gb = ((si.totalram >> SHIFT_MB) + ROUND_MB_GB) >> SHIFT_MB_GB; - pool_size = POOL_PAGES_PER_GB * gb; + if (debug_pagealloc) { + gb = ((si.totalram >> SHIFT_MB) + ROUND_MB_GB) >> SHIFT_MB_GB; + pool_size = POOL_PAGES_PER_GB * gb; + } else { + pool_size = 1; + } pool_low = pool_size; - cpa_fill_pool(); + cpa_fill_pool(NULL); printk(KERN_DEBUG "CPA: page pool initialized %lu of %lu pages preallocated\n", pool_pages, pool_size); @@ -437,16 +453,20 @@ static int split_large_page(pte_t *kpte, unsigned long address) spin_lock_irqsave(&pgd_lock, flags); if (list_empty(&page_pool)) { spin_unlock_irqrestore(&pgd_lock, flags); - return -ENOMEM; + base = NULL; + cpa_fill_pool(&base); + if (!base) + return -ENOMEM; + spin_lock_irqsave(&pgd_lock, flags); + } else { + base = list_first_entry(&page_pool, struct page, lru); + list_del(&base->lru); + pool_pages--; + + if (pool_pages < pool_low) + pool_low = pool_pages; } - base = list_first_entry(&page_pool, struct page, lru); - list_del(&base->lru); - pool_pages--; - - if (pool_pages < pool_low) - pool_low = pool_pages; - /* * Check for races, another CPU might have split this page * up for us already: @@ -505,46 +525,46 @@ out_unlock: return 0; } -static int __change_page_attr(unsigned long address, struct cpa_data *cpa) +static int __change_page_attr(struct cpa_data *cpa, int primary) { + unsigned long address = cpa->vaddr; int do_split, err; unsigned int level; - struct page *kpte_page; - pte_t *kpte; + pte_t *kpte, old_pte; repeat: kpte = lookup_address(address, &level); if (!kpte) - return -EINVAL; + return primary ? -EINVAL : 0; - kpte_page = virt_to_page(kpte); - BUG_ON(PageLRU(kpte_page)); - BUG_ON(PageCompound(kpte_page)); + old_pte = *kpte; + if (!pte_val(old_pte)) { + if (!primary) + return 0; + printk(KERN_WARNING "CPA: called for zero pte. " + "vaddr = %lx cpa->vaddr = %lx\n", address, + cpa->vaddr); + WARN_ON(1); + return -EINVAL; + } if (level == PG_LEVEL_4K) { - pte_t new_pte, old_pte = *kpte; + pte_t new_pte; pgprot_t new_prot = pte_pgprot(old_pte); - - if(!pte_val(old_pte)) { - printk(KERN_WARNING "CPA: called for zero pte. " - "vaddr = %lx cpa->vaddr = %lx\n", address, - cpa->vaddr); - WARN_ON(1); - return -EINVAL; - } + unsigned long pfn = pte_pfn(old_pte); pgprot_val(new_prot) &= ~pgprot_val(cpa->mask_clr); pgprot_val(new_prot) |= pgprot_val(cpa->mask_set); - new_prot = static_protections(new_prot, address); + new_prot = static_protections(new_prot, address, pfn); /* * We need to keep the pfn from the existing PTE, * after all we're only going to change it's attributes * not the memory it points to */ - new_pte = pfn_pte(pte_pfn(old_pte), canon_pgprot(new_prot)); - + new_pte = pfn_pte(pfn, canon_pgprot(new_prot)); + cpa->pfn = pfn; /* * Do we really change anything ? */ @@ -581,67 +601,59 @@ repeat: return err; } -/** - * change_page_attr_addr - Change page table attributes in linear mapping - * @address: Virtual address in linear mapping. - * @prot: New page table attribute (PAGE_*) - * - * Change page attributes of a page in the direct mapping. This is a variant - * of change_page_attr() that also works on memory holes that do not have - * mem_map entry (pfn_valid() is false). - * - * See change_page_attr() documentation for more details. - * - * Modules and drivers should use the set_memory_* APIs instead. - */ -static int change_page_attr_addr(struct cpa_data *cpa) +static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias); + +static int cpa_process_alias(struct cpa_data *cpa) { - int err; - unsigned long address = cpa->vaddr; + struct cpa_data alias_cpa; + int ret = 0; -#ifdef CONFIG_X86_64 - unsigned long phys_addr = __pa(address); + if (cpa->pfn > max_pfn_mapped) + return 0; /* - * If we are inside the high mapped kernel range, then we - * fixup the low mapping first. __va() returns the virtual - * address in the linear mapping: + * No need to redo, when the primary call touched the direct + * mapping already: */ - if (within(address, HIGH_MAP_START, HIGH_MAP_END)) - address = (unsigned long) __va(phys_addr); -#endif + if (!within(cpa->vaddr, PAGE_OFFSET, + PAGE_OFFSET + (max_pfn_mapped << PAGE_SHIFT))) { + + alias_cpa = *cpa; + alias_cpa.vaddr = (unsigned long) __va(cpa->pfn << PAGE_SHIFT); - err = __change_page_attr(address, cpa); - if (err) - return err; + ret = __change_page_attr_set_clr(&alias_cpa, 0); + } #ifdef CONFIG_X86_64 + if (ret) + return ret; + /* + * No need to redo, when the primary call touched the high + * mapping already: + */ + if (within(cpa->vaddr, (unsigned long) _text, (unsigned long) _end)) + return 0; + /* * If the physical address is inside the kernel map, we need * to touch the high mapped kernel as well: */ - if (within(phys_addr, 0, KERNEL_TEXT_SIZE)) { - /* - * Calc the high mapping address. See __phys_addr() - * for the non obvious details. - * - * Note that NX and other required permissions are - * checked in static_protections(). - */ - address = phys_addr + HIGH_MAP_START - phys_base; + if (!within(cpa->pfn, highmap_start_pfn(), highmap_end_pfn())) + return 0; - /* - * Our high aliases are imprecise, because we check - * everything between 0 and KERNEL_TEXT_SIZE, so do - * not propagate lookup failures back to users: - */ - __change_page_attr(address, cpa); - } + alias_cpa = *cpa; + alias_cpa.vaddr = + (cpa->pfn << PAGE_SHIFT) + __START_KERNEL_map - phys_base; + + /* + * The high mapping range is imprecise, so ignore the return value. + */ + __change_page_attr_set_clr(&alias_cpa, 0); #endif - return err; + return ret; } -static int __change_page_attr_set_clr(struct cpa_data *cpa) +static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias) { int ret, numpages = cpa->numpages; @@ -651,10 +663,17 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa) * preservation check. */ cpa->numpages = numpages; - ret = change_page_attr_addr(cpa); + + ret = __change_page_attr(cpa, checkalias); if (ret) return ret; + if (checkalias) { + ret = cpa_process_alias(cpa); + if (ret) + return ret; + } + /* * Adjust the number of pages with the result of the * CPA operation. Either a large page has been @@ -677,7 +696,7 @@ static int change_page_attr_set_clr(unsigned long addr, int numpages, pgprot_t mask_set, pgprot_t mask_clr) { struct cpa_data cpa; - int ret, cache; + int ret, cache, checkalias; /* * Check, if we are requested to change a not supported @@ -688,13 +707,25 @@ static int change_page_attr_set_clr(unsigned long addr, int numpages, if (!pgprot_val(mask_set) && !pgprot_val(mask_clr)) return 0; + /* Ensure we are PAGE_SIZE aligned */ + if (addr & ~PAGE_MASK) { + addr &= PAGE_MASK; + /* + * People should not be passing in unaligned addresses: + */ + WARN_ON_ONCE(1); + } + cpa.vaddr = addr; cpa.numpages = numpages; cpa.mask_set = mask_set; cpa.mask_clr = mask_clr; cpa.flushtlb = 0; - ret = __change_page_attr_set_clr(&cpa); + /* No alias checking for _NX bit modifications */ + checkalias = (pgprot_val(mask_set) | pgprot_val(mask_clr)) != _PAGE_NX; + + ret = __change_page_attr_set_clr(&cpa, checkalias); /* * Check whether we really changed something: @@ -720,7 +751,8 @@ static int change_page_attr_set_clr(unsigned long addr, int numpages, cpa_flush_all(cache); out: - cpa_fill_pool(); + cpa_fill_pool(NULL); + return ret; } @@ -832,7 +864,7 @@ static int __set_pages_p(struct page *page, int numpages) .mask_set = __pgprot(_PAGE_PRESENT | _PAGE_RW), .mask_clr = __pgprot(0)}; - return __change_page_attr_set_clr(&cpa); + return __change_page_attr_set_clr(&cpa, 1); } static int __set_pages_np(struct page *page, int numpages) @@ -842,7 +874,7 @@ static int __set_pages_np(struct page *page, int numpages) .mask_set = __pgprot(0), .mask_clr = __pgprot(_PAGE_PRESENT | _PAGE_RW)}; - return __change_page_attr_set_clr(&cpa); + return __change_page_attr_set_clr(&cpa, 1); } void kernel_map_pages(struct page *page, int numpages, int enable) @@ -861,8 +893,12 @@ void kernel_map_pages(struct page *page, int numpages, int enable) return; /* - * The return value is ignored - the calls cannot fail, - * large pages are disabled at boot time: + * The return value is ignored as the calls cannot fail. + * Large pages are kept enabled at boot time, and are + * split up quickly with DEBUG_PAGEALLOC. If a splitup + * fails here (due to temporary memory shortage) no damage + * is done because we just keep the largepage intact up + * to the next attempt when it will likely be split up: */ if (enable) __set_pages_p(page, numpages); @@ -879,9 +915,26 @@ void kernel_map_pages(struct page *page, int numpages, int enable) * Try to refill the page pool here. We can do this only after * the tlb flush. */ - cpa_fill_pool(); + cpa_fill_pool(NULL); } -#endif + +#ifdef CONFIG_HIBERNATION + +bool kernel_page_present(struct page *page) +{ + unsigned int level; + pte_t *pte; + + if (PageHighMem(page)) + return false; + + pte = lookup_address((unsigned long)page_address(page), &level); + return (pte_val(*pte) & _PAGE_PRESENT); +} + +#endif /* CONFIG_HIBERNATION */ + +#endif /* CONFIG_DEBUG_PAGEALLOC */ /* * The testcases use internal knowledge of the implementation that shouldn't diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index ecd91ea8a8a..845001c617c 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -166,7 +166,8 @@ static inline int save_add_info(void) {return 0;} * Both SPARSE and RESERVE need nodes_add information. * This code supports one contiguous hot add area per node. */ -static int reserve_hotadd(int node, unsigned long start, unsigned long end) +static int __init +reserve_hotadd(int node, unsigned long start, unsigned long end) { unsigned long s_pfn = start >> PAGE_SHIFT; unsigned long e_pfn = end >> PAGE_SHIFT; diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index b7c67a187b6..7b6e3bb9b28 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -541,7 +541,7 @@ void pcibios_disable_device (struct pci_dev *dev) pcibios_disable_irq(dev); } -struct pci_bus *pci_scan_bus_with_sysdata(int busno) +struct pci_bus *__devinit pci_scan_bus_with_sysdata(int busno) { struct pci_bus *bus = NULL; struct pci_sysdata *sd; diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index ed07ce6c171..a8715861877 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -583,6 +583,10 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route case PCI_DEVICE_ID_INTEL_ICH9_4: case PCI_DEVICE_ID_INTEL_ICH9_5: case PCI_DEVICE_ID_INTEL_TOLAPAI_0: + case PCI_DEVICE_ID_INTEL_ICH10_0: + case PCI_DEVICE_ID_INTEL_ICH10_1: + case PCI_DEVICE_ID_INTEL_ICH10_2: + case PCI_DEVICE_ID_INTEL_ICH10_3: r->name = "PIIX/ICH"; r->get = pirq_piix_get; r->set = pirq_piix_set; diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S index 1deb3244b99..000415947d9 100644 --- a/arch/x86/power/hibernate_asm_64.S +++ b/arch/x86/power/hibernate_asm_64.S @@ -20,6 +20,7 @@ #include <asm/segment.h> #include <asm/page.h> #include <asm/asm-offsets.h> +#include <asm/processor-flags.h> ENTRY(swsusp_arch_suspend) movq $saved_context, %rax @@ -60,7 +61,7 @@ ENTRY(restore_image) /* Flush TLB */ movq mmu_cr4_features(%rip), %rax movq %rax, %rdx - andq $~(1<<7), %rdx # PGE + andq $~(X86_CR4_PGE), %rdx movq %rdx, %cr4; # turn off PGE movq %cr3, %rcx; # flush TLB movq %rcx, %cr3; @@ -112,7 +113,7 @@ ENTRY(restore_registers) /* Flush TLB, including "global" things (vmalloc) */ movq mmu_cr4_features(%rip), %rax movq %rax, %rdx - andq $~(1<<7), %rdx; # PGE + andq $~(X86_CR4_PGE), %rdx movq %rdx, %cr4; # turn off PGE movq %cr3, %rcx; # flush TLB movq %rcx, %cr3 diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index d28dda57470..b8bd0c4aa02 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -7,7 +7,7 @@ VDSO32-$(CONFIG_X86_32) := y VDSO32-$(CONFIG_COMPAT) := y vdso-install-$(VDSO64-y) += vdso.so -vdso-install-$(VDSO32-y) += $(vdso32-y:=.so) +vdso-install-$(VDSO32-y) += $(vdso32-images) # files to link into the vdso @@ -48,7 +48,7 @@ obj-$(VDSO64-y) += vdso-syms.lds # Match symbols in the DSO that look like VDSO*; produce a file of constants. # sed-vdsosym := -e 's/^00*/0/' \ - -e 's/^\([0-9a-fA-F]*\) . \(VDSO[a-zA-Z0-9_]*\)$$/\2 = 0x\1;/p' + -e 's/^\([[:xdigit:]]*\) . \(VDSO[[:alnum:]_]*\)$$/\2 = 0x\1;/p' quiet_cmd_vdsosym = VDSOSYM $@ cmd_vdsosym = $(NM) $< | sed -n $(sed-vdsosym) | LC_ALL=C sort > $@ @@ -63,6 +63,8 @@ vdso32.so-$(CONFIG_X86_32) += int80 vdso32.so-$(CONFIG_COMPAT) += syscall vdso32.so-$(VDSO32-y) += sysenter +vdso32-images = $(vdso32.so-y:%=vdso32-%.so) + CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds) VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1 @@ -71,21 +73,21 @@ VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1 override obj-dirs = $(dir $(obj)) $(obj)/vdso32/ targets += vdso32/vdso32.lds -targets += $(vdso32.so-y:%=vdso32-%.so.dbg) $(vdso32.so-y:%=vdso32-%.so) +targets += $(vdso32-images) $(vdso32-images:=.dbg) targets += vdso32/note.o $(vdso32.so-y:%=vdso32/%.o) -extra-y += $(vdso32.so-y:%=vdso32-%.so) +extra-y += $(vdso32-images) -$(obj)/vdso32.o: $(vdso32.so-y:%=$(obj)/vdso32-%.so) +$(obj)/vdso32.o: $(vdso32-images:%=$(obj)/%) KBUILD_AFLAGS_32 := $(filter-out -m64,$(KBUILD_AFLAGS)) -$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32) -$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): asflags-$(CONFIG_X86_64) += -m32 +$(vdso32-images:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32) +$(vdso32-images:%=$(obj)/%.dbg): asflags-$(CONFIG_X86_64) += -m32 -$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): $(obj)/vdso32-%.so.dbg: FORCE \ - $(obj)/vdso32/vdso32.lds \ - $(obj)/vdso32/note.o \ - $(obj)/vdso32/%.o +$(vdso32-images:%=$(obj)/%.dbg): $(obj)/vdso32-%.so.dbg: FORCE \ + $(obj)/vdso32/vdso32.lds \ + $(obj)/vdso32/note.o \ + $(obj)/vdso32/%.o $(call if_changed,vdso) # Make vdso32-*-syms.lds from each image, and then make sure they match. diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index de647bc6e74..49e5358f481 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -798,6 +798,10 @@ static __init void xen_pagetable_setup_start(pgd_t *base) * added to the table can be prepared properly for Xen. */ xen_write_cr3(__pa(base)); + + /* Unpin initial Xen pagetable */ + pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, + PFN_DOWN(__pa(xen_start_info->pt_base))); } static __init void xen_pagetable_setup_done(pgd_t *base) diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 56685a88334..4bd1e14c6b9 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -59,7 +59,7 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) head-y := arch/xtensa/kernel/head.o core-y += arch/xtensa/kernel/ arch/xtensa/mm/ ifneq ($(PLATFORM),) -core-y += arch/xtensa/platform-$(PLATFORM)/ +core-y += arch/xtensa/platforms/$(PLATFORM)/ endif libs-y += arch/xtensa/lib/ $(LIBGCC) diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile index 734db7f7658..08e8814f8c7 100644 --- a/arch/xtensa/boot/boot-elf/Makefile +++ b/arch/xtensa/boot/boot-elf/Makefile @@ -14,25 +14,26 @@ OBJCOPY_ARGS := -O elf32-xtensa-le endif export OBJCOPY_ARGS +export CPPFLAGS_boot.lds += -P -C boot-y := bootstrap.o OBJS := $(addprefix $(obj)/,$(boot-y)) -Image: vmlinux $(OBJS) - $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ +Image: vmlinux $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds + $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ vmlinux vmlinux.tmp $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ --add-section image=vmlinux.tmp \ --set-section-flags image=contents,alloc,load,load,data \ $(OBJS) $@.tmp $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ - -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \ + -T arch/$(ARCH)/boot/boot-elf/boot.lds \ -o arch/$(ARCH)/boot/$@.elf $@.tmp rm -f $@.tmp vmlinux.tmp Image.initrd: vmlinux $(OBJS) - $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ + $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ --add-section .initrd=arch/$(ARCH)/boot/ramdisk \ --set-section-flags .initrd=contents,alloc,load,load,data \ vmlinux vmlinux.tmp diff --git a/arch/xtensa/boot/boot-elf/boot.ld b/arch/xtensa/boot/boot-elf/boot.lds.S index 4ab06a0a7a6..849dfcafd51 100644 --- a/arch/xtensa/boot/boot-elf/boot.ld +++ b/arch/xtensa/boot/boot-elf/boot.lds.S @@ -1,4 +1,6 @@ +#include <asm/variant/core.h> OUTPUT_ARCH(xtensa) +ENTRY(_ResetVector) SECTIONS { @@ -61,7 +63,7 @@ SECTIONS _end = .; _param_start = .; - .ResetVector.text 0xfe000020 : + .ResetVector.text XCHAL_RESET_VECTOR_VADDR : { *(.ResetVector.text) } diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile index 74d15d08077..872029b8443 100644 --- a/arch/xtensa/boot/boot-redboot/Makefile +++ b/arch/xtensa/boot/boot-redboot/Makefile @@ -22,7 +22,7 @@ LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) zImage: vmlinux $(OBJS) $(LIBS) - $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ + $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ vmlinux vmlinux.tmp gzip -vf9 vmlinux.tmp $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ diff --git a/arch/xtensa/boot/boot-redboot/boot.ld b/arch/xtensa/boot/boot-redboot/boot.ld index 65b726410e8..774db20d11f 100644 --- a/arch/xtensa/boot/boot-redboot/boot.ld +++ b/arch/xtensa/boot/boot-redboot/boot.ld @@ -2,7 +2,7 @@ OUTPUT_ARCH(xtensa) SECTIONS { - .start 0xD0200000 : { *(.start) } + .start 0xD1000000 : { *(.start) } .text : { diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index d5ffe7b6443..ef63adadf7f 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -21,7 +21,6 @@ #include <linux/mm.h> #include <asm/ptrace.h> -#include <asm/processor.h> #include <asm/uaccess.h> #define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -64,6 +63,8 @@ int main(void) DEFINE(PT_SIZE, sizeof(struct pt_regs)); DEFINE(PT_AREG_END, offsetof (struct pt_regs, areg[XCHAL_NUM_AREGS])); DEFINE(PT_USER_SIZE, offsetof(struct pt_regs, areg[XCHAL_NUM_AREGS])); + DEFINE(PT_XTREGS_OPT, offsetof(struct pt_regs, xtregs_opt)); + DEFINE(XTREGS_OPT_SIZE, sizeof(xtregs_opt_t)); /* struct task_struct */ DEFINE(TASK_PTRACE, offsetof (struct task_struct, ptrace)); @@ -77,7 +78,19 @@ int main(void) /* struct thread_info (offset from start_struct) */ DEFINE(THREAD_RA, offsetof (struct task_struct, thread.ra)); DEFINE(THREAD_SP, offsetof (struct task_struct, thread.sp)); - DEFINE(THREAD_CP_SAVE, offsetof (struct task_struct, thread.cp_save)); + DEFINE(THREAD_CPENABLE, offsetof (struct thread_info, cpenable)); +#if XTENSA_HAVE_COPROCESSORS + DEFINE(THREAD_XTREGS_CP0, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP1, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP2, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP3, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP4, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP5, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP6, offsetof (struct thread_info, xtregs_cp)); + DEFINE(THREAD_XTREGS_CP7, offsetof (struct thread_info, xtregs_cp)); +#endif + DEFINE(THREAD_XTREGS_USER, offsetof (struct thread_info, xtregs_user)); + DEFINE(XTREGS_USER_SIZE, sizeof(xtregs_user_t)); DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, thread.current_ds)); /* struct mm_struct */ diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S index 01bcb9fcfcb..2bc1e145c0a 100644 --- a/arch/xtensa/kernel/coprocessor.S +++ b/arch/xtensa/kernel/coprocessor.S @@ -8,193 +8,328 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2003 - 2005 Tensilica Inc. - * - * Marc Gauthier <marc@tensilica.com> <marc@alumni.uwaterloo.ca> + * Copyright (C) 2003 - 2007 Tensilica Inc. */ -/* - * This module contains a table that describes the layout of the various - * custom registers and states associated with each coprocessor, as well - * as those not associated with any coprocessor ("extra state"). - * This table is included with core dumps and is available via the ptrace - * interface, allowing the layout of such register/state information to - * be modified in the kernel without affecting the debugger. Each - * register or state is identified using a 32-bit "libdb target number" - * assigned when the Xtensa processor is generated. - */ #include <linux/linkage.h> +#include <asm/asm-offsets.h> #include <asm/processor.h> +#include <asm/coprocessor.h> +#include <asm/thread_info.h> +#include <asm/uaccess.h> +#include <asm/unistd.h> +#include <asm/ptrace.h> +#include <asm/current.h> +#include <asm/pgtable.h> +#include <asm/page.h> +#include <asm/signal.h> +#include <asm/tlbflush.h> -#if XCHAL_HAVE_CP +/* + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ -#define CP_LAST ((XCHAL_CP_MAX - 1) * COPROCESSOR_INFO_SIZE) +/* IO protection is currently unsupported. */ -ENTRY(release_coprocessors) +ENTRY(fast_io_protect) + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 - entry a1, 16 - # a2: task - movi a3, 1 << XCHAL_CP_MAX # a3: coprocessor-bit - movi a4, coprocessor_info+CP_LAST # a4: owner-table - # a5: tmp - movi a6, 0 # a6: 0 - rsil a7, LOCKLEVEL # a7: PS +#if XTENSA_HAVE_COPROCESSORS -1: /* Check if task is coprocessor owner of coprocessor[i]. */ +/* + * Macros for lazy context switch. + */ - l32i a5, a4, COPROCESSOR_INFO_OWNER - srli a3, a3, 1 - beqz a3, 1f - addi a4, a4, -8 - beq a2, a5, 1b +#define SAVE_CP_REGS(x) \ + .align 4; \ + .Lsave_cp_regs_cp##x: \ + .if XTENSA_HAVE_COPROCESSOR(x); \ + xchal_cp##x##_store a2 a4 a5 a6 a7; \ + .endif; \ + jx a0 - /* Found an entry: Clear entry CPENABLE bit to disable CP. */ +#define SAVE_CP_REGS_TAB(x) \ + .if XTENSA_HAVE_COPROCESSOR(x); \ + .long .Lsave_cp_regs_cp##x - .Lsave_cp_regs_jump_table; \ + .else; \ + .long 0; \ + .endif; \ + .long THREAD_XTREGS_CP##x - rsr a5, CPENABLE - s32i a6, a4, COPROCESSOR_INFO_OWNER - xor a5, a3, a5 - wsr a5, CPENABLE - bnez a3, 1b +#define LOAD_CP_REGS(x) \ + .align 4; \ + .Lload_cp_regs_cp##x: \ + .if XTENSA_HAVE_COPROCESSOR(x); \ + xchal_cp##x##_load a2 a4 a5 a6 a7; \ + .endif; \ + jx a0 -1: wsr a7, PS - rsync - retw +#define LOAD_CP_REGS_TAB(x) \ + .if XTENSA_HAVE_COPROCESSOR(x); \ + .long .Lload_cp_regs_cp##x - .Lload_cp_regs_jump_table; \ + .else; \ + .long 0; \ + .endif; \ + .long THREAD_XTREGS_CP##x + SAVE_CP_REGS(0) + SAVE_CP_REGS(1) + SAVE_CP_REGS(2) + SAVE_CP_REGS(3) + SAVE_CP_REGS(4) + SAVE_CP_REGS(5) + SAVE_CP_REGS(6) + SAVE_CP_REGS(7) -ENTRY(disable_coprocessor) - entry sp, 16 - rsil a7, LOCKLEVEL - rsr a3, CPENABLE - movi a4, 1 - ssl a2 - sll a4, a4 - and a4, a3, a4 - xor a3, a3, a4 - wsr a3, CPENABLE - wsr a7, PS - rsync - retw + LOAD_CP_REGS(0) + LOAD_CP_REGS(1) + LOAD_CP_REGS(2) + LOAD_CP_REGS(3) + LOAD_CP_REGS(4) + LOAD_CP_REGS(5) + LOAD_CP_REGS(6) + LOAD_CP_REGS(7) -ENTRY(enable_coprocessor) - entry sp, 16 - rsil a7, LOCKLEVEL - rsr a3, CPENABLE - movi a4, 1 - ssl a2 - sll a4, a4 - or a3, a3, a4 - wsr a3, CPENABLE - wsr a7, PS - rsync - retw + .align 4 +.Lsave_cp_regs_jump_table: + SAVE_CP_REGS_TAB(0) + SAVE_CP_REGS_TAB(1) + SAVE_CP_REGS_TAB(2) + SAVE_CP_REGS_TAB(3) + SAVE_CP_REGS_TAB(4) + SAVE_CP_REGS_TAB(5) + SAVE_CP_REGS_TAB(6) + SAVE_CP_REGS_TAB(7) +.Lload_cp_regs_jump_table: + LOAD_CP_REGS_TAB(0) + LOAD_CP_REGS_TAB(1) + LOAD_CP_REGS_TAB(2) + LOAD_CP_REGS_TAB(3) + LOAD_CP_REGS_TAB(4) + LOAD_CP_REGS_TAB(5) + LOAD_CP_REGS_TAB(6) + LOAD_CP_REGS_TAB(7) -ENTRY(save_coprocessor_extra) - entry sp, 16 - xchal_extra_store_funcbody - retw +/* + * coprocessor_save(buffer, index) + * a2 a3 + * coprocessor_load(buffer, index) + * a2 a3 + * + * Save or load coprocessor registers for coprocessor 'index'. + * The register values are saved to or loaded from them 'buffer' address. + * + * Note that these functions don't update the coprocessor_owner information! + * + */ -ENTRY(restore_coprocessor_extra) - entry sp, 16 - xchal_extra_load_funcbody +ENTRY(coprocessor_save) + entry a1, 32 + s32i a0, a1, 0 + movi a0, .Lsave_cp_regs_jump_table + addx8 a3, a3, a0 + l32i a3, a3, 0 + beqz a3, 1f + add a0, a0, a3 + callx0 a0 +1: l32i a0, a1, 0 retw -ENTRY(save_coprocessor_registers) - entry sp, 16 - xchal_cpi_store_funcbody +ENTRY(coprocessor_load) + entry a1, 32 + s32i a0, a1, 0 + movi a0, .Lload_cp_regs_jump_table + addx4 a3, a3, a0 + l32i a3, a3, 0 + beqz a3, 1f + add a0, a0, a3 + callx0 a0 +1: l32i a0, a1, 0 retw -ENTRY(restore_coprocessor_registers) - entry sp, 16 - xchal_cpi_load_funcbody +/* + * coprocessor_flush(struct task_info*, index) + * a2 a3 + * coprocessor_restore(struct task_info*, index) + * a2 a3 + * + * Save or load coprocessor registers for coprocessor 'index'. + * The register values are saved to or loaded from the coprocessor area + * inside the task_info structure. + * + * Note that these functions don't update the coprocessor_owner information! + * + */ + + +ENTRY(coprocessor_flush) + entry a1, 32 + s32i a0, a1, 0 + movi a0, .Lsave_cp_regs_jump_table + addx8 a3, a3, a0 + l32i a4, a3, 4 + l32i a3, a3, 0 + add a2, a2, a4 + beqz a3, 1f + add a0, a0, a3 + callx0 a0 +1: l32i a0, a1, 0 retw +ENTRY(coprocessor_restore) + entry a1, 32 + s32i a0, a1, 0 + movi a0, .Lload_cp_regs_jump_table + addx4 a3, a3, a0 + l32i a4, a3, 4 + l32i a3, a3, 0 + add a2, a2, a4 + beqz a3, 1f + add a0, a0, a3 + callx0 a0 +1: l32i a0, a1, 0 + retw /* - * The Xtensa compile-time HAL (core.h) XCHAL_*_SA_CONTENTS_LIBDB macros - * describe the contents of coprocessor & extra save areas in terms of - * undefined CONTENTS_LIBDB_{SREG,UREG,REGF} macros. We define these - * latter macros here; they expand into a table of the format we want. - * The general format is: + * Entry condition: * - * CONTENTS_LIBDB_SREG(libdbnum, offset, size, align, rsv1, name, sregnum, - * bitmask, rsv2, rsv3) - * CONTENTS_LIBDB_UREG(libdbnum, offset, size, align, rsv1, name, uregnum, - * bitmask, rsv2, rsv3) - * CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, - * numentries, contentsize, regname_base, - * regfile_name, rsv2, rsv3) + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 * - * For this table, we only care about the <libdbnum>, <offset> and <size> - * fields. + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception */ -/* Map all XCHAL CONTENTS macros to the reg_entry asm macro defined below: */ - -#define CONTENTS_LIBDB_SREG(libdbnum,offset,size,align,rsv1,name,sregnum, \ - bitmask, rsv2, rsv3) \ - reg_entry libdbnum, offset, size ; -#define CONTENTS_LIBDB_UREG(libdbnum,offset,size,align,rsv1,name,uregnum, \ - bitmask, rsv2, rsv3) \ - reg_entry libdbnum, offset, size ; -#define CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, \ - numentries, contentsize, regname_base, \ - regfile_name, rsv2, rsv3) \ - reg_entry libdbnum, offset, size ; - -/* A single table entry: */ - .macro reg_entry libdbnum, offset, size - .ifne (__last_offset-(__last_group_offset+\offset)) - /* padding entry */ - .word (0xFC000000+__last_offset-(__last_group_offset+\offset)) - .endif - .word \libdbnum /* actual entry */ - .set __last_offset, __last_group_offset+\offset+\size - .endm /* reg_entry */ - - -/* Table entry that marks the beginning of a group (coprocessor or "extra"): */ - .macro reg_group cpnum, num_entries, align - .set __last_group_offset, (__last_offset + \align- 1) & -\align - .ifne \num_entries - .word 0xFD000000+(\cpnum<<16)+\num_entries - .endif - .endm /* reg_group */ +ENTRY(fast_coprocessor_double) + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 -/* - * Register info tables. - */ - .section .rodata, "a" - .globl _xtensa_reginfo_tables - .globl _xtensa_reginfo_table_size - .align 4 -_xtensa_reginfo_table_size: - .word _xtensa_reginfo_table_end - _xtensa_reginfo_tables - -_xtensa_reginfo_tables: - .set __last_offset, 0 - reg_group 0xFF, XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM, XCHAL_EXTRA_SA_ALIGN - XCHAL_EXTRA_SA_CONTENTS_LIBDB - reg_group 0, XCHAL_CP0_SA_CONTENTS_LIBDB_NUM, XCHAL_CP0_SA_ALIGN - XCHAL_CP0_SA_CONTENTS_LIBDB - reg_group 1, XCHAL_CP1_SA_CONTENTS_LIBDB_NUM, XCHAL_CP1_SA_ALIGN - XCHAL_CP1_SA_CONTENTS_LIBDB - reg_group 2, XCHAL_CP2_SA_CONTENTS_LIBDB_NUM, XCHAL_CP2_SA_ALIGN - XCHAL_CP2_SA_CONTENTS_LIBDB - reg_group 3, XCHAL_CP3_SA_CONTENTS_LIBDB_NUM, XCHAL_CP3_SA_ALIGN - XCHAL_CP3_SA_CONTENTS_LIBDB - reg_group 4, XCHAL_CP4_SA_CONTENTS_LIBDB_NUM, XCHAL_CP4_SA_ALIGN - XCHAL_CP4_SA_CONTENTS_LIBDB - reg_group 5, XCHAL_CP5_SA_CONTENTS_LIBDB_NUM, XCHAL_CP5_SA_ALIGN - XCHAL_CP5_SA_CONTENTS_LIBDB - reg_group 6, XCHAL_CP6_SA_CONTENTS_LIBDB_NUM, XCHAL_CP6_SA_ALIGN - XCHAL_CP6_SA_CONTENTS_LIBDB - reg_group 7, XCHAL_CP7_SA_CONTENTS_LIBDB_NUM, XCHAL_CP7_SA_ALIGN - XCHAL_CP7_SA_CONTENTS_LIBDB - .word 0xFC000000 /* invalid register number,marks end of table*/ -_xtensa_reginfo_table_end: -#endif +ENTRY(fast_coprocessor) + + /* Save remaining registers a1-a3 and SAR */ + + xsr a3, EXCSAVE_1 + s32i a3, a2, PT_AREG3 + rsr a3, SAR + s32i a1, a2, PT_AREG1 + s32i a3, a2, PT_SAR + mov a1, a2 + rsr a2, DEPC + s32i a2, a1, PT_AREG2 + + /* + * The hal macros require up to 4 temporary registers. We use a3..a6. + */ + + s32i a4, a1, PT_AREG4 + s32i a5, a1, PT_AREG5 + s32i a6, a1, PT_AREG6 + + /* Find coprocessor number. Subtract first CP EXCCAUSE from EXCCAUSE */ + + rsr a3, EXCCAUSE + addi a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED + + /* Set corresponding CPENABLE bit -> (sar:cp-index, a3: 1<<cp-index)*/ + + ssl a3 # SAR: 32 - coprocessor_number + movi a2, 1 + rsr a0, CPENABLE + sll a2, a2 + or a0, a0, a2 + wsr a0, CPENABLE + rsync + + /* Retrieve previous owner. (a3 still holds CP number) */ + + movi a0, coprocessor_owner # list of owners + addx4 a0, a3, a0 # entry for CP + l32i a4, a0, 0 + + beqz a4, 1f # skip 'save' if no previous owner + + /* Disable coprocessor for previous owner. (a2 = 1 << CP number) */ + + l32i a5, a4, THREAD_CPENABLE + xor a5, a5, a2 # (1 << cp-id) still in a2 + s32i a5, a4, THREAD_CPENABLE + + /* + * Get context save area and 'call' save routine. + * (a4 still holds previous owner (thread_info), a3 CP number) + */ + + movi a5, .Lsave_cp_regs_jump_table + movi a0, 2f # a0: 'return' address + addx8 a3, a3, a5 # a3: coprocessor number + l32i a2, a3, 4 # a2: xtregs offset + l32i a3, a3, 0 # a3: jump offset + add a2, a2, a4 + add a4, a3, a5 # a4: address of save routine + jx a4 + + /* Note that only a0 and a1 were preserved. */ + +2: rsr a3, EXCCAUSE + addi a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED + movi a0, coprocessor_owner + addx4 a0, a3, a0 + + /* Set new 'owner' (a0 points to the CP owner, a3 contains the CP nr) */ + +1: GET_THREAD_INFO (a4, a1) + s32i a4, a0, 0 + + /* Get context save area and 'call' load routine. */ + + movi a5, .Lload_cp_regs_jump_table + movi a0, 1f + addx8 a3, a3, a5 + l32i a2, a3, 4 # a2: xtregs offset + l32i a3, a3, 0 # a3: jump offset + add a2, a2, a4 + add a4, a3, a5 + jx a4 + + /* Restore all registers and return from exception handler. */ + +1: l32i a6, a1, PT_AREG6 + l32i a5, a1, PT_AREG5 + l32i a4, a1, PT_AREG4 + + l32i a0, a1, PT_SAR + l32i a3, a1, PT_AREG3 + l32i a2, a1, PT_AREG2 + wsr a0, SAR + l32i a0, a1, PT_AREG0 + l32i a1, a1, PT_AREG1 + + rfe + + .data +ENTRY(coprocessor_owner) + .fill XCHAL_CP_MAX, 4, 0 + +#endif /* XTENSA_HAVE_COPROCESSORS */ diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 91a689eca43..dfd35dcc1cb 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -25,10 +25,10 @@ #include <asm/page.h> #include <asm/signal.h> #include <asm/tlbflush.h> +#include <asm/variant/tie-asm.h> /* Unimplemented features. */ -#undef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION #undef KERNEL_STACK_OVERFLOW_CHECK #undef PREEMPTIBLE_KERNEL #undef ALLOCA_EXCEPTION_IN_IRAM @@ -214,19 +214,7 @@ _user_exception: /* We are back to the original stack pointer (a1) */ -2: -#if XCHAL_EXTRA_SA_SIZE - - /* For user exceptions, save the extra state into the user's TCB. - * Note: We must assume that xchal_extra_store_funcbody destroys a2..a15 - */ - - GET_CURRENT(a2,a1) - addi a2, a2, THREAD_CP_SAVE - xchal_extra_store_funcbody -#endif - - /* Now, jump to the common exception handler. */ +2: /* Now, jump to the common exception handler. */ j common_exception @@ -382,6 +370,10 @@ common_exception: s32i a2, a1, PT_LBEG s32i a3, a1, PT_LEND + /* Save optional registers. */ + + save_xtregs_opt a1 a2 a4 a5 a6 a7 PT_XTREGS_OPT + /* Go to second-level dispatcher. Set up parameters to pass to the * exception handler and call the exception handler. */ @@ -403,74 +395,49 @@ common_exception_return: /* Jump if we are returning from kernel exceptions. */ 1: l32i a3, a1, PT_PS - _bbsi.l a3, PS_UM_BIT, 2f - j kernel_exception_exit + _bbci.l a3, PS_UM_BIT, 4f /* Specific to a user exception exit: * We need to check some flags for signal handling and rescheduling, * and have to restore WB and WS, extra states, and all registers * in the register file that were in use in the user task. - */ - -2: wsr a3, PS /* disable interrupts */ - - /* Check for signals (keep interrupts disabled while we read TI_FLAGS) - * Note: PS.INTLEVEL = 0, PS.EXCM = 1 + * Note that we don't disable interrupts here. */ GET_THREAD_INFO(a2,a1) l32i a4, a2, TI_FLAGS - /* Enable interrupts again. - * Note: When we get here, we certainly have handled any interrupts. - * (Hint: There is only one user exception frame on stack) - */ - - movi a3, 1 << PS_WOE_BIT - _bbsi.l a4, TIF_NEED_RESCHED, 3f _bbci.l a4, TIF_SIGPENDING, 4f -#ifndef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION l32i a4, a1, PT_DEPC bgeui a4, VALID_DOUBLE_EXCEPTION_ADDRESS, 4f -#endif - /* Reenable interrupts and call do_signal() */ + /* Call do_signal() */ - wsr a3, PS movi a4, do_signal # int do_signal(struct pt_regs*, sigset_t*) mov a6, a1 movi a7, 0 callx4 a4 j 1b -3: /* Reenable interrupts and reschedule */ +3: /* Reschedule */ - wsr a3, PS movi a4, schedule # void schedule (void) callx4 a4 j 1b - /* Restore the state of the task and return from the exception. */ - -4: /* a2 holds GET_CURRENT(a2,a1) */ - -#if XCHAL_EXTRA_SA_SIZE +4: /* Restore optional registers. */ - /* For user exceptions, restore the extra state from the user's TCB. */ + load_xtregs_opt a1 a2 a4 a5 a6 a7 PT_XTREGS_OPT - /* Note: a2 still contains GET_CURRENT(a2,a1) */ - addi a2, a2, THREAD_CP_SAVE - xchal_extra_load_funcbody + wsr a3, PS /* disable interrupts */ - /* We must assume that xchal_extra_store_funcbody destroys - * registers a2..a15. FIXME, this list can eventually be - * reduced once real register requirements of the macro are - * finalized. */ + _bbci.l a3, PS_UM_BIT, kernel_exception_exit -#endif /* XCHAL_EXTRA_SA_SIZE */ +user_exception_exit: + /* Restore the state of the task and return from the exception. */ /* Switch to the user thread WINDOWBASE. Save SP temporarily in DEPC */ @@ -536,10 +503,6 @@ common_exception_return: kernel_exception_exit: - /* Disable interrupts (a3 holds PT_PS) */ - - wsr a3, PS - #ifdef PREEMPTIBLE_KERNEL #ifdef CONFIG_PREEMPT @@ -618,6 +581,8 @@ kernel_exception_exit: common_exception_exit: + /* Restore address registers. */ + _bbsi.l a2, 1, 1f l32i a4, a1, PT_AREG4 l32i a5, a1, PT_AREG5 @@ -1150,7 +1115,6 @@ CATCH * excsave_1: a3 * * Note: We assume the stack pointer is EXC_TABLE_KSTK in the fixup handler. - * Note: We don't need to save a2 in depc (return value) */ ENTRY(fast_syscall_spill_registers) @@ -1166,29 +1130,31 @@ ENTRY(fast_syscall_spill_registers) rsr a0, SAR xsr a3, EXCSAVE_1 # restore a3 and excsave_1 - s32i a0, a2, PT_AREG4 # store SAR to PT_AREG4 s32i a3, a2, PT_AREG3 + s32i a4, a2, PT_AREG4 + s32i a0, a2, PT_AREG5 # store SAR to PT_AREG5 /* The spill routine might clobber a7, a11, and a15. */ - s32i a7, a2, PT_AREG5 - s32i a11, a2, PT_AREG6 - s32i a15, a2, PT_AREG7 + s32i a7, a2, PT_AREG7 + s32i a11, a2, PT_AREG11 + s32i a15, a2, PT_AREG15 - call0 _spill_registers # destroys a3, DEPC, and SAR + call0 _spill_registers # destroys a3, a4, and SAR /* Advance PC, restore registers and SAR, and return from exception. */ - l32i a3, a2, PT_AREG4 + l32i a3, a2, PT_AREG5 + l32i a4, a2, PT_AREG4 l32i a0, a2, PT_AREG0 wsr a3, SAR l32i a3, a2, PT_AREG3 /* Restore clobbered registers. */ - l32i a7, a2, PT_AREG5 - l32i a11, a2, PT_AREG6 - l32i a15, a2, PT_AREG7 + l32i a7, a2, PT_AREG7 + l32i a11, a2, PT_AREG11 + l32i a15, a2, PT_AREG15 movi a2, 0 rfe @@ -1247,16 +1213,6 @@ fast_syscall_spill_registers_fixup: * Note: This frame might be the same as above. */ -#ifdef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION - /* Restore registers we precautiously saved. - * We have the value of the 'right' a3 - */ - - l32i a7, a2, PT_AREG5 - l32i a11, a2, PT_AREG6 - l32i a15, a2, PT_AREG7 -#endif - /* Setup stack pointer. */ addi a2, a2, -PT_USER_SIZE @@ -1271,9 +1227,9 @@ fast_syscall_spill_registers_fixup: movi a3, exc_table rsr a0, EXCCAUSE - addx4 a0, a0, a3 # find entry in table - l32i a0, a0, EXC_TABLE_FAST_USER # load handler - jx a0 + addx4 a0, a0, a3 # find entry in table + l32i a0, a0, EXC_TABLE_FAST_USER # load handler + jx a0 fast_syscall_spill_registers_fixup_return: @@ -1290,14 +1246,6 @@ fast_syscall_spill_registers_fixup_return: s32i a2, a3, EXC_TABLE_PARAM l32i a2, a3, EXC_TABLE_KSTK -#ifdef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION - /* Save registers again that might be clobbered. */ - - s32i a7, a2, PT_AREG5 - s32i a11, a2, PT_AREG6 - s32i a15, a2, PT_AREG7 -#endif - /* Load WB at the time the exception occurred. */ rsr a3, SAR # WB is still in SAR @@ -1319,7 +1267,7 @@ fast_syscall_spill_registers_fixup_return: * This is not a real function. The following conditions must be met: * * - must be called with call0. - * - uses DEPC, a3 and SAR. + * - uses a3, a4 and SAR. * - the last 'valid' register of each frame are clobbered. * - the caller must have registered a fixup handler * (or be inside a critical section) @@ -1331,41 +1279,39 @@ ENTRY(_spill_registers) /* * Rotate ws so that the current windowbase is at bit 0. * Assume ws = xxxwww1yy (www1 current window frame). - * Rotate ws right so that a2 = yyxxxwww1. + * Rotate ws right so that a4 = yyxxxwww1. */ - wsr a2, DEPC # preserve a2 - rsr a2, WINDOWBASE - rsr a3, WINDOWSTART - ssr a2 # holds WB - slli a2, a3, WSBITS - or a3, a3, a2 # a2 = xxxwww1yyxxxwww1yy - srl a3, a3 + rsr a4, WINDOWBASE + rsr a3, WINDOWSTART # a3 = xxxwww1yy + ssr a4 # holds WB + slli a4, a3, WSBITS + or a3, a3, a4 # a3 = xxxwww1yyxxxwww1yy + srl a3, a3 # a3 = 00xxxwww1yyxxxwww1 /* We are done if there are no more than the current register frame. */ - extui a3, a3, 1, WSBITS-2 # a3 = 0yyxxxwww - movi a2, (1 << (WSBITS-1)) + extui a3, a3, 1, WSBITS-1 # a3 = 0yyxxxwww + movi a4, (1 << (WSBITS-1)) _beqz a3, .Lnospill # only one active frame? jump /* We want 1 at the top, so that we return to the current windowbase */ - or a3, a3, a2 # 1yyxxxwww + or a3, a3, a4 # 1yyxxxwww /* Skip empty frames - get 'oldest' WINDOWSTART-bit. */ wsr a3, WINDOWSTART # save shifted windowstart - neg a2, a3 - and a3, a2, a3 # first bit set from right: 000010000 + neg a4, a3 + and a3, a4, a3 # first bit set from right: 000010000 - ffs_ws a2, a3 # a2: shifts to skip empty frames + ffs_ws a4, a3 # a4: shifts to skip empty frames movi a3, WSBITS - sub a2, a3, a2 # WSBITS-a2:number of 0-bits from right - ssr a2 # save in SAR for later. + sub a4, a3, a4 # WSBITS-a4:number of 0-bits from right + ssr a4 # save in SAR for later. rsr a3, WINDOWBASE - add a3, a3, a2 - rsr a2, DEPC # restore a2 + add a3, a3, a4 wsr a3, WINDOWBASE rsync @@ -1394,6 +1340,9 @@ ENTRY(_spill_registers) l32e a4, a1, -16 j .Lc12c +.Lnospill: + ret + .Lloop: _bbsi.l a3, 1, .Lc4 _bbci.l a3, 2, .Lc12 @@ -1419,9 +1368,7 @@ ENTRY(_spill_registers) movi a3, 1 sll a3, a3 wsr a3, WINDOWSTART - -.Lnospill: - jx a0 + ret .Lc4: s32e a4, a9, -16 s32e a5, a9, -12 @@ -1830,154 +1777,6 @@ ENTRY(fast_store_prohibited) 1: j _user_exception -#if XCHAL_EXTRA_SA_SIZE - -#warning fast_coprocessor untested - -/* - * Entry condition: - * - * a0: trashed, original value saved on stack (PT_AREG0) - * a1: a1 - * a2: new stack pointer, original in DEPC - * a3: dispatch table - * depc: a2, original value saved on stack (PT_DEPC) - * excsave_1: a3 - * - * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC - * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception - */ - -ENTRY(fast_coprocessor_double) - wsr a0, EXCSAVE_1 - movi a0, unrecoverable_exception - callx0 a0 - -ENTRY(fast_coprocessor) - - /* Fatal if we are in a double exception. */ - - l32i a0, a2, PT_DEPC - _bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_coprocessor_double - - /* Save some registers a1, a3, a4, SAR */ - - xsr a3, EXCSAVE_1 - s32i a3, a2, PT_AREG3 - rsr a3, SAR - s32i a4, a2, PT_AREG4 - s32i a1, a2, PT_AREG1 - s32i a5, a1, PT_AREG5 - s32i a3, a2, PT_SAR - mov a1, a2 - - /* Currently, the HAL macros only guarantee saving a0 and a1. - * These can and will be refined in the future, but for now, - * just save the remaining registers of a2...a15. - */ - s32i a6, a1, PT_AREG6 - s32i a7, a1, PT_AREG7 - s32i a8, a1, PT_AREG8 - s32i a9, a1, PT_AREG9 - s32i a10, a1, PT_AREG10 - s32i a11, a1, PT_AREG11 - s32i a12, a1, PT_AREG12 - s32i a13, a1, PT_AREG13 - s32i a14, a1, PT_AREG14 - s32i a15, a1, PT_AREG15 - - /* Find coprocessor number. Subtract first CP EXCCAUSE from EXCCAUSE */ - - rsr a0, EXCCAUSE - addi a3, a0, -XCHAL_EXCCAUSE_COPROCESSOR0_DISABLED - - /* Set corresponding CPENABLE bit */ - - movi a4, 1 - ssl a3 # SAR: 32 - coprocessor_number - rsr a5, CPENABLE - sll a4, a4 - or a4, a5, a4 - wsr a4, CPENABLE - rsync - movi a5, coprocessor_info # list of owner and offset into cp_save - addx8 a0, a4, a5 # entry for CP - - bne a4, a5, .Lload # bit wasn't set before, cp not in use - - /* Now compare the current task with the owner of the coprocessor. - * If they are the same, there is no reason to save or restore any - * coprocessor state. Having already enabled the coprocessor, - * branch ahead to return. - */ - GET_CURRENT(a5,a1) - l32i a4, a0, COPROCESSOR_INFO_OWNER # a4: current owner for this CP - beq a4, a5, .Ldone - - /* Find location to dump current coprocessor state: - * task_struct->task_cp_save_offset + coprocessor_offset[coprocessor] - * - * Note: a0 pointer to the entry in the coprocessor owner table, - * a3 coprocessor number, - * a4 current owner of coprocessor. - */ - l32i a5, a0, COPROCESSOR_INFO_OFFSET - addi a2, a4, THREAD_CP_SAVE - add a2, a2, a5 - - /* Store current coprocessor states. (a5 still has CP number) */ - - xchal_cpi_store_funcbody - - /* The macro might have destroyed a3 (coprocessor number), but - * SAR still has 32 - coprocessor_number! - */ - movi a3, 32 - rsr a4, SAR - sub a3, a3, a4 - -.Lload: /* A new task now owns the corpocessors. Save its TCB pointer into - * the coprocessor owner table. - * - * Note: a0 pointer to the entry in the coprocessor owner table, - * a3 coprocessor number. - */ - GET_CURRENT(a4,a1) - s32i a4, a0, 0 - - /* Find location from where to restore the current coprocessor state.*/ - - l32i a5, a0, COPROCESSOR_INFO_OFFSET - addi a2, a4, THREAD_CP_SAVE - add a2, a2, a4 - - xchal_cpi_load_funcbody - - /* We must assume that the xchal_cpi_store_funcbody macro destroyed - * registers a2..a15. - */ - -.Ldone: l32i a15, a1, PT_AREG15 - l32i a14, a1, PT_AREG14 - l32i a13, a1, PT_AREG13 - l32i a12, a1, PT_AREG12 - l32i a11, a1, PT_AREG11 - l32i a10, a1, PT_AREG10 - l32i a9, a1, PT_AREG9 - l32i a8, a1, PT_AREG8 - l32i a7, a1, PT_AREG7 - l32i a6, a1, PT_AREG6 - l32i a5, a1, PT_AREG5 - l32i a4, a1, PT_AREG4 - l32i a3, a1, PT_AREG3 - l32i a2, a1, PT_AREG2 - l32i a0, a1, PT_AREG0 - l32i a1, a1, PT_AREG1 - - rfe - -#endif /* XCHAL_EXTRA_SA_SIZE */ - /* * System Calls. * @@ -2086,20 +1885,36 @@ ENTRY(_switch_to) entry a1, 16 - mov a4, a3 # preserve a3 + mov a12, a2 # preserve 'prev' (a2) + mov a13, a3 # and 'next' (a3) + + l32i a4, a2, TASK_THREAD_INFO + l32i a5, a3, TASK_THREAD_INFO + + save_xtregs_user a4 a6 a8 a9 a10 a11 THREAD_XTREGS_USER - s32i a0, a2, THREAD_RA # save return address - s32i a1, a2, THREAD_SP # save stack pointer + s32i a0, a12, THREAD_RA # save return address + s32i a1, a12, THREAD_SP # save stack pointer - /* Disable ints while we manipulate the stack pointer; spill regs. */ + /* Disable ints while we manipulate the stack pointer. */ - movi a5, (1 << PS_EXCM_BIT) | LOCKLEVEL - xsr a5, PS + movi a14, (1 << PS_EXCM_BIT) | LOCKLEVEL + xsr a14, PS rsr a3, EXCSAVE_1 rsync s32i a3, a3, EXC_TABLE_FIXUP /* enter critical section */ - call0 _spill_registers + /* Switch CPENABLE */ + +#if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS) + l32i a3, a5, THREAD_CPENABLE + xsr a3, CPENABLE + s32i a3, a4, THREAD_CPENABLE +#endif + + /* Flush register file. */ + + call0 _spill_registers # destroys a3, a4, and SAR /* Set kernel stack (and leave critical section) * Note: It's save to set it here. The stack will not be overwritten @@ -2107,19 +1922,21 @@ ENTRY(_switch_to) * we return from kernel space. */ - l32i a0, a4, TASK_THREAD_INFO rsr a3, EXCSAVE_1 # exc_table - movi a1, 0 - addi a0, a0, PT_REGS_OFFSET - s32i a1, a3, EXC_TABLE_FIXUP - s32i a0, a3, EXC_TABLE_KSTK + movi a6, 0 + addi a7, a5, PT_REGS_OFFSET + s32i a6, a3, EXC_TABLE_FIXUP + s32i a7, a3, EXC_TABLE_KSTK /* restore context of the task that 'next' addresses */ - l32i a0, a4, THREAD_RA /* restore return address */ - l32i a1, a4, THREAD_SP /* restore stack pointer */ + l32i a0, a13, THREAD_RA # restore return address + l32i a1, a13, THREAD_SP # restore stack pointer + + load_xtregs_user a5 a6 a8 a9 a10 a11 THREAD_XTREGS_USER - wsr a5, PS + wsr a14, PS + mov a2, a12 # return 'prev' rsync retw diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c index ddf14dcf2ad..3981a466c77 100644 --- a/arch/xtensa/kernel/module.c +++ b/arch/xtensa/kernel/module.c @@ -28,7 +28,7 @@ void *module_alloc(unsigned long size) { if (size == 0) return NULL; - return vmalloc(size); + return vmalloc_exec(size); } void module_free(struct module *mod, void *module_region) diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index f53d7bd9dfb..9185597eb6a 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -52,6 +52,55 @@ void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); +#if XTENSA_HAVE_COPROCESSORS + +void coprocessor_release_all(struct thread_info *ti) +{ + unsigned long cpenable; + int i; + + /* Make sure we don't switch tasks during this operation. */ + + preempt_disable(); + + /* Walk through all cp owners and release it for the requested one. */ + + cpenable = ti->cpenable; + + for (i = 0; i < XCHAL_CP_MAX; i++) { + if (coprocessor_owner[i] == ti) { + coprocessor_owner[i] = 0; + cpenable &= ~(1 << i); + } + } + + ti->cpenable = cpenable; + coprocessor_clear_cpenable(); + + preempt_enable(); +} + +void coprocessor_flush_all(struct thread_info *ti) +{ + unsigned long cpenable; + int i; + + preempt_disable(); + + cpenable = ti->cpenable; + + for (i = 0; i < XCHAL_CP_MAX; i++) { + if ((cpenable & 1) != 0 && coprocessor_owner[i] == ti) + coprocessor_flush(ti, i); + cpenable >>= 1; + } + + preempt_enable(); +} + +#endif + + /* * Powermanagement idle function, if any is provided by the platform. */ @@ -71,15 +120,36 @@ void cpu_idle(void) } /* - * Free current thread data structures etc.. + * This is called when the thread calls exit(). */ - void exit_thread(void) { +#if XTENSA_HAVE_COPROCESSORS + coprocessor_release_all(current_thread_info()); +#endif } +/* + * Flush thread state. This is called when a thread does an execve() + * Note that we flush coprocessor registers for the case execve fails. + */ void flush_thread(void) { +#if XTENSA_HAVE_COPROCESSORS + struct thread_info *ti = current_thread_info(); + coprocessor_flush_all(ti); + coprocessor_release_all(ti); +#endif +} + +/* + * This is called before the thread is copied. + */ +void prepare_to_copy(struct task_struct *tsk) +{ +#if XTENSA_HAVE_COPROCESSORS + coprocessor_flush_all(task_thread_info(tsk)); +#endif } /* @@ -107,6 +177,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, struct task_struct * p, struct pt_regs * regs) { struct pt_regs *childregs; + struct thread_info *ti; unsigned long tos; int user_mode = user_mode(regs); @@ -128,13 +199,14 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, p->set_child_tid = p->clear_child_tid = NULL; p->thread.ra = MAKE_RA_FOR_CALL((unsigned long)ret_from_fork, 0x1); p->thread.sp = (unsigned long)childregs; + if (user_mode(regs)) { int len = childregs->wmask & ~0xf; childregs->areg[1] = usp; memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4], ®s->areg[XCHAL_NUM_AREGS - len/4], len); - +// FIXME: we need to set THREADPTR in thread_info... if (clone_flags & CLONE_SETTLS) childregs->areg[2] = childregs->areg[6]; @@ -142,6 +214,12 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, /* In kernel space, we start a new thread with a new stack. */ childregs->wmask = 1; } + +#if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS) + ti = task_thread_info(p); + ti->cpenable = 0; +#endif + return 0; } @@ -179,10 +257,6 @@ unsigned long get_wchan(struct task_struct *p) } /* - * do_copy_regs() gathers information from 'struct pt_regs' and - * 'current->thread.areg[]' to fill in the xtensa_gregset_t - * structure. - * * xtensa_gregset_t and 'struct pt_regs' are vastly different formats * of processor registers. Besides different ordering, * xtensa_gregset_t contains non-live register information that @@ -191,18 +265,19 @@ unsigned long get_wchan(struct task_struct *p) * */ -void do_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, - struct task_struct *tsk) +void xtensa_elf_core_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs) { - int i, n, wb_offset; + unsigned long wb, ws, wm; + int live, last; - elfregs->xchal_config_id0 = XCHAL_HW_CONFIGID0; - elfregs->xchal_config_id1 = XCHAL_HW_CONFIGID1; + wb = regs->windowbase; + ws = regs->windowstart; + wm = regs->wmask; + ws = ((ws >> wb) | (ws << (WSBITS - wb))) & ((1 << WSBITS) - 1); - __asm__ __volatile__ ("rsr %0, 176\n" : "=a" (i)); - elfregs->cpux = i; - __asm__ __volatile__ ("rsr %0, 208\n" : "=a" (i)); - elfregs->cpuy = i; + /* Don't leak any random bits. */ + + memset(elfregs, 0, sizeof (elfregs)); /* Note: PS.EXCM is not set while user task is running; its * being set in regs->ps is for exception handling convenience. @@ -210,204 +285,22 @@ void do_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, elfregs->pc = regs->pc; elfregs->ps = (regs->ps & ~(1 << PS_EXCM_BIT)); - elfregs->exccause = regs->exccause; - elfregs->excvaddr = regs->excvaddr; - elfregs->windowbase = regs->windowbase; - elfregs->windowstart = regs->windowstart; elfregs->lbeg = regs->lbeg; elfregs->lend = regs->lend; elfregs->lcount = regs->lcount; elfregs->sar = regs->sar; - elfregs->syscall = regs->syscall; - - /* Copy register file. - * The layout looks like this: - * - * | a0 ... a15 | Z ... Z | arX ... arY | - * current window unused saved frames - */ - - memset (elfregs->ar, 0, sizeof(elfregs->ar)); + elfregs->windowstart = ws; - wb_offset = regs->windowbase * 4; - n = (regs->wmask&1)? 4 : (regs->wmask&2)? 8 : (regs->wmask&4)? 12 : 16; - - for (i = 0; i < n; i++) - elfregs->ar[(wb_offset + i) % XCHAL_NUM_AREGS] = regs->areg[i]; - - n = (regs->wmask >> 4) * 4; - - for (i = XCHAL_NUM_AREGS - n; n > 0; i++, n--) - elfregs->ar[(wb_offset + i) % XCHAL_NUM_AREGS] = regs->areg[i]; + live = (wm & 2) ? 4 : (wm & 4) ? 8 : (wm & 8) ? 12 : 16; + last = XCHAL_NUM_AREGS - (wm >> 4) * 4; + memcpy(elfregs->a, regs->areg, live * 4); + memcpy(elfregs->a + last, regs->areg + last, (wm >> 4) * 16); } -void xtensa_elf_core_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs) +int dump_fpu(void) { - do_copy_regs ((xtensa_gregset_t *)elfregs, regs, current); -} - - -/* The inverse of do_copy_regs(). No error or sanity checking. */ - -void do_restore_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, - struct task_struct *tsk) -{ - int i, n, wb_offset; - - /* Note: PS.EXCM is not set while user task is running; it - * needs to be set in regs->ps is for exception handling convenience. - */ - - regs->pc = elfregs->pc; - regs->ps = (elfregs->ps | (1 << PS_EXCM_BIT)); - regs->exccause = elfregs->exccause; - regs->excvaddr = elfregs->excvaddr; - regs->windowbase = elfregs->windowbase; - regs->windowstart = elfregs->windowstart; - regs->lbeg = elfregs->lbeg; - regs->lend = elfregs->lend; - regs->lcount = elfregs->lcount; - regs->sar = elfregs->sar; - regs->syscall = elfregs->syscall; - - /* Clear everything. */ - - memset (regs->areg, 0, sizeof(regs->areg)); - - /* Copy regs from live window frame. */ - - wb_offset = regs->windowbase * 4; - n = (regs->wmask&1)? 4 : (regs->wmask&2)? 8 : (regs->wmask&4)? 12 : 16; - - for (i = 0; i < n; i++) - regs->areg[(wb_offset+i) % XCHAL_NUM_AREGS] = elfregs->ar[i]; - - n = (regs->wmask >> 4) * 4; - - for (i = XCHAL_NUM_AREGS - n; n > 0; i++, n--) - regs->areg[(wb_offset+i) % XCHAL_NUM_AREGS] = elfregs->ar[i]; -} - -/* - * do_save_fpregs() gathers information from 'struct pt_regs' and - * 'current->thread' to fill in the elf_fpregset_t structure. - * - * Core files and ptrace use elf_fpregset_t. - */ - -void do_save_fpregs (elf_fpregset_t *fpregs, struct pt_regs *regs, - struct task_struct *tsk) -{ -#if XCHAL_HAVE_CP - - extern unsigned char _xtensa_reginfo_tables[]; - extern unsigned _xtensa_reginfo_table_size; - int i; - unsigned long flags; - - /* Before dumping coprocessor state from memory, - * ensure any live coprocessor contents for this - * task are first saved to memory: - */ - local_irq_save(flags); - - for (i = 0; i < XCHAL_CP_MAX; i++) { - if (tsk == coprocessor_info[i].owner) { - enable_coprocessor(i); - save_coprocessor_registers( - tsk->thread.cp_save+coprocessor_info[i].offset,i); - disable_coprocessor(i); - } - } - - local_irq_restore(flags); - - /* Now dump coprocessor & extra state: */ - memcpy((unsigned char*)fpregs, - _xtensa_reginfo_tables, _xtensa_reginfo_table_size); - memcpy((unsigned char*)fpregs + _xtensa_reginfo_table_size, - tsk->thread.cp_save, XTENSA_CP_EXTRA_SIZE); -#endif -} - -/* - * The inverse of do_save_fpregs(). - * Copies coprocessor and extra state from fpregs into regs and tsk->thread. - * Returns 0 on success, non-zero if layout doesn't match. - */ - -int do_restore_fpregs (elf_fpregset_t *fpregs, struct pt_regs *regs, - struct task_struct *tsk) -{ -#if XCHAL_HAVE_CP - - extern unsigned char _xtensa_reginfo_tables[]; - extern unsigned _xtensa_reginfo_table_size; - int i; - unsigned long flags; - - /* Make sure save area layouts match. - * FIXME: in the future we could allow restoring from - * a different layout of the same registers, by comparing - * fpregs' table with _xtensa_reginfo_tables and matching - * entries and copying registers one at a time. - * Not too sure yet whether that's very useful. - */ - - if( memcmp((unsigned char*)fpregs, - _xtensa_reginfo_tables, _xtensa_reginfo_table_size) ) { - return -1; - } - - /* Before restoring coprocessor state from memory, - * ensure any live coprocessor contents for this - * task are first invalidated. - */ - - local_irq_save(flags); - - for (i = 0; i < XCHAL_CP_MAX; i++) { - if (tsk == coprocessor_info[i].owner) { - enable_coprocessor(i); - save_coprocessor_registers( - tsk->thread.cp_save+coprocessor_info[i].offset,i); - coprocessor_info[i].owner = 0; - disable_coprocessor(i); - } - } - - local_irq_restore(flags); - - /* Now restore coprocessor & extra state: */ - - memcpy(tsk->thread.cp_save, - (unsigned char*)fpregs + _xtensa_reginfo_table_size, - XTENSA_CP_EXTRA_SIZE); -#endif return 0; } -/* - * Fill in the CP structure for a core dump for a particular task. - */ - -int -dump_task_fpu(struct pt_regs *regs, struct task_struct *task, elf_fpregset_t *r) -{ - return 0; /* no coprocessors active on this processor */ -} - -/* - * Fill in the CP structure for a core dump. - * This includes any FPU coprocessor. - * Here, we dump all coprocessors, and other ("extra") custom state. - * - * This function is called by elf_core_dump() in fs/binfmt_elf.c - * (in which case 'regs' comes from calls to do_coredump, see signals.c). - */ -int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r) -{ - return dump_task_fpu(regs, current, r); -} asmlinkage long xtensa_clone(unsigned long clone_flags, unsigned long newsp, @@ -421,8 +314,8 @@ long xtensa_clone(unsigned long clone_flags, unsigned long newsp, } /* - * * xtensa_execve() executes a new program. - * */ + * xtensa_execve() executes a new program. + */ asmlinkage long xtensa_execve(char __user *name, char __user * __user *argv, @@ -437,7 +330,6 @@ long xtensa_execve(char __user *name, char __user * __user *argv, error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; - // FIXME: release coprocessor?? error = do_execve(filename, argv, envp, regs); if (error == 0) { task_lock(current); diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 5533c7850d5..9486882ef0a 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -4,7 +4,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2007 Tensilica Inc. * * Joe Taylor <joe@tensilica.com, joetylr@yahoo.com> * Chris Zankel <chris@zankel.net> @@ -28,14 +28,10 @@ #include <asm/uaccess.h> #include <asm/ptrace.h> #include <asm/elf.h> - -#define TEST_KERNEL // verify kernel operations FIXME: remove - +#include <asm/coprocessor.h> /* - * Called by kernel/ptrace.c when detaching.. - * - * Make sure single step bits etc are not set. + * Called by kernel/ptrace.c when detaching to disable single stepping. */ void ptrace_disable(struct task_struct *child) @@ -43,136 +39,237 @@ void ptrace_disable(struct task_struct *child) /* Nothing to do.. */ } -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +int ptrace_getregs(struct task_struct *child, void __user *uregs) { - int ret = -EPERM; + struct pt_regs *regs = task_pt_regs(child); + xtensa_gregset_t __user *gregset = uregs; + unsigned long wm = regs->wmask; + unsigned long wb = regs->windowbase; + int live, i; + + if (!access_ok(VERIFY_WRITE, uregs, sizeof(xtensa_gregset_t))) + return -EIO; + + __put_user(regs->pc, &gregset->pc); + __put_user(regs->ps & ~(1 << PS_EXCM_BIT), &gregset->ps); + __put_user(regs->lbeg, &gregset->lbeg); + __put_user(regs->lend, &gregset->lend); + __put_user(regs->lcount, &gregset->lcount); + __put_user(regs->windowstart, &gregset->windowstart); + __put_user(regs->windowbase, &gregset->windowbase); + + live = (wm & 2) ? 4 : (wm & 4) ? 8 : (wm & 8) ? 12 : 16; + + for (i = 0; i < live; i++) + __put_user(regs->areg[i],gregset->a+((wb*4+i)%XCHAL_NUM_AREGS)); + for (i = XCHAL_NUM_AREGS - (wm >> 4) * 4; i < XCHAL_NUM_AREGS; i++) + __put_user(regs->areg[i],gregset->a+((wb*4+i)%XCHAL_NUM_AREGS)); + + return 0; +} - switch (request) { - case PTRACE_PEEKTEXT: /* read word at location addr. */ - case PTRACE_PEEKDATA: - ret = generic_ptrace_peekdata(child, addr, data); - goto out; +int ptrace_setregs(struct task_struct *child, void __user *uregs) +{ + struct pt_regs *regs = task_pt_regs(child); + xtensa_gregset_t *gregset = uregs; + const unsigned long ps_mask = PS_CALLINC_MASK | PS_OWB_MASK; + unsigned long ps; + unsigned long wb; - /* Read the word at location addr in the USER area. */ + if (!access_ok(VERIFY_WRITE, uregs, sizeof(xtensa_gregset_t))) + return -EIO; - case PTRACE_PEEKUSR: - { - struct pt_regs *regs; - unsigned long tmp; + __get_user(regs->pc, &gregset->pc); + __get_user(ps, &gregset->ps); + __get_user(regs->lbeg, &gregset->lbeg); + __get_user(regs->lend, &gregset->lend); + __get_user(regs->lcount, &gregset->lcount); + __get_user(regs->windowstart, &gregset->windowstart); + __get_user(wb, &gregset->windowbase); + + regs->ps = (regs->ps & ~ps_mask) | (ps & ps_mask) | (1 << PS_EXCM_BIT); + + if (wb >= XCHAL_NUM_AREGS / 4) + return -EFAULT; + + regs->windowbase = wb; + + if (wb != 0 && __copy_from_user(regs->areg + XCHAL_NUM_AREGS - wb * 4, + gregset->a, wb * 16)) + return -EFAULT; + + if (__copy_from_user(regs->areg, gregset->a + wb*4, (WSBITS-wb) * 16)) + return -EFAULT; + + return 0; +} + + +int ptrace_getxregs(struct task_struct *child, void __user *uregs) +{ + struct pt_regs *regs = task_pt_regs(child); + struct thread_info *ti = task_thread_info(child); + elf_xtregs_t __user *xtregs = uregs; + int ret = 0; + + if (!access_ok(VERIFY_WRITE, uregs, sizeof(elf_xtregs_t))) + return -EIO; + +#if XTENSA_HAVE_COPROCESSORS + /* Flush all coprocessor registers to memory. */ + coprocessor_flush_all(ti); + ret |= __copy_to_user(&xtregs->cp0, &ti->xtregs_cp, + sizeof(xtregs_coprocessor_t)); +#endif + ret |= __copy_to_user(&xtregs->opt, ®s->xtregs_opt, + sizeof(xtregs->opt)); + ret |= __copy_to_user(&xtregs->user,&ti->xtregs_user, + sizeof(xtregs->user)); + + return ret ? -EFAULT : 0; +} + +int ptrace_setxregs(struct task_struct *child, void __user *uregs) +{ + struct thread_info *ti = task_thread_info(child); + struct pt_regs *regs = task_pt_regs(child); + elf_xtregs_t *xtregs = uregs; + int ret = 0; + +#if XTENSA_HAVE_COPROCESSORS + /* Flush all coprocessors before we overwrite them. */ + coprocessor_flush_all(ti); + coprocessor_release_all(ti); + + ret |= __copy_from_user(&ti->xtregs_cp, &xtregs->cp0, + sizeof(xtregs_coprocessor_t)); +#endif + ret |= __copy_from_user(®s->xtregs_opt, &xtregs->opt, + sizeof(xtregs->opt)); + ret |= __copy_from_user(&ti->xtregs_user, &xtregs->user, + sizeof(xtregs->user)); + + return ret ? -EFAULT : 0; +} + +int ptrace_peekusr(struct task_struct *child, long regno, long __user *ret) +{ + struct pt_regs *regs; + unsigned long tmp; - regs = task_pt_regs(child); - tmp = 0; /* Default return value. */ + regs = task_pt_regs(child); + tmp = 0; /* Default return value. */ - switch(addr) { + switch(regno) { case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: - { - int ar = addr - REG_AR_BASE - regs->windowbase * 4; - ar &= (XCHAL_NUM_AREGS - 1); - if (ar < 16 && ar + (regs->wmask >> 4) * 4 >= 0) - tmp = regs->areg[ar]; - else - ret = -EIO; + tmp = regs->areg[regno - REG_AR_BASE]; break; - } + case REG_A_BASE ... REG_A_BASE + 15: - tmp = regs->areg[addr - REG_A_BASE]; + tmp = regs->areg[regno - REG_A_BASE]; break; + case REG_PC: tmp = regs->pc; break; + case REG_PS: /* Note: PS.EXCM is not set while user task is running; * its being set in regs is for exception handling * convenience. */ tmp = (regs->ps & ~(1 << PS_EXCM_BIT)); break; + case REG_WB: - tmp = regs->windowbase; - break; + break; /* tmp = 0 */ + case REG_WS: - tmp = regs->windowstart; + { + unsigned long wb = regs->windowbase; + unsigned long ws = regs->windowstart; + tmp = ((ws>>wb) | (ws<<(WSBITS-wb))) & ((1<<WSBITS)-1); break; + } case REG_LBEG: tmp = regs->lbeg; break; + case REG_LEND: tmp = regs->lend; break; + case REG_LCOUNT: tmp = regs->lcount; break; + case REG_SAR: tmp = regs->sar; break; - case REG_DEPC: - tmp = regs->depc; - break; - case REG_EXCCAUSE: - tmp = regs->exccause; - break; - case REG_EXCVADDR: - tmp = regs->excvaddr; - break; + case SYSCALL_NR: tmp = regs->syscall; break; - default: - tmp = 0; - ret = -EIO; - goto out; - } - ret = put_user(tmp, (unsigned long *) data); - goto out; - } - case PTRACE_POKETEXT: /* write the word at location addr. */ - case PTRACE_POKEDATA: - ret = generic_ptrace_pokedata(child, addr, data); - goto out; + default: + return -EIO; + } + return put_user(tmp, ret); +} - case PTRACE_POKEUSR: - { - struct pt_regs *regs; - regs = task_pt_regs(child); +int ptrace_pokeusr(struct task_struct *child, long regno, long val) +{ + struct pt_regs *regs; + regs = task_pt_regs(child); - switch (addr) { + switch (regno) { case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: - { - int ar = addr - REG_AR_BASE - regs->windowbase * 4; - if (ar < 16 && ar + (regs->wmask >> 4) * 4 >= 0) - regs->areg[ar & (XCHAL_NUM_AREGS - 1)] = data; - else - ret = -EIO; + regs->areg[regno - REG_AR_BASE] = val; break; - } + case REG_A_BASE ... REG_A_BASE + 15: - regs->areg[addr - REG_A_BASE] = data; + regs->areg[regno - REG_A_BASE] = val; break; + case REG_PC: - regs->pc = data; + regs->pc = val; break; + case SYSCALL_NR: - regs->syscall = data; - break; -#ifdef TEST_KERNEL - case REG_WB: - regs->windowbase = data; - break; - case REG_WS: - regs->windowstart = data; + regs->syscall = val; break; -#endif default: - /* The rest are not allowed. */ - ret = -EIO; - break; - } + return -EIO; + } + return 0; +} + +long arch_ptrace(struct task_struct *child, long request, long addr, long data) +{ + int ret = -EPERM; + + switch (request) { + case PTRACE_PEEKTEXT: /* read word at location addr. */ + case PTRACE_PEEKDATA: + ret = generic_ptrace_peekdata(child, addr, data); + break; + + case PTRACE_PEEKUSR: /* read register specified by addr. */ + ret = ptrace_peekusr(child, addr, (void __user *) data); + break; + + case PTRACE_POKETEXT: /* write the word at location addr. */ + case PTRACE_POKEDATA: + ret = generic_ptrace_pokedata(child, addr, data); + break; + + case PTRACE_POKEUSR: /* write register specified by addr. */ + ret = ptrace_pokeusr(child, addr, data); break; - } /* continue and stop at next (return from) syscall */ + case PTRACE_SYSCALL: case PTRACE_CONT: /* restart after signal. */ { @@ -217,98 +314,26 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_GETREGS: - { - /* 'data' points to user memory in which to write. - * Mainly due to the non-live register values, we - * reformat the register values into something more - * standard. For convenience, we use the handy - * elf_gregset_t format. */ - - xtensa_gregset_t format; - struct pt_regs *regs = task_pt_regs(child); - - do_copy_regs (&format, regs, child); - - /* Now, copy to user space nice and easy... */ - ret = 0; - if (copy_to_user((void *)data, &format, sizeof(elf_gregset_t))) - ret = -EFAULT; + ret = ptrace_getregs(child, (void __user *) data); break; - } case PTRACE_SETREGS: - { - /* 'data' points to user memory that contains the new - * values in the elf_gregset_t format. */ - - xtensa_gregset_t format; - struct pt_regs *regs = task_pt_regs(child); - - if (copy_from_user(&format,(void *)data,sizeof(elf_gregset_t))){ - ret = -EFAULT; - break; - } - - /* FIXME: Perhaps we want some sanity checks on - * these user-space values? See ARM version. Are - * debuggers a security concern? */ - - do_restore_regs (&format, regs, child); - - ret = 0; - break; - } - - case PTRACE_GETFPREGS: - { - /* 'data' points to user memory in which to write. - * For convenience, we use the handy - * elf_fpregset_t format. */ - - elf_fpregset_t fpregs; - struct pt_regs *regs = task_pt_regs(child); - - do_save_fpregs (&fpregs, regs, child); - - /* Now, copy to user space nice and easy... */ - ret = 0; - if (copy_to_user((void *)data, &fpregs, sizeof(elf_fpregset_t))) - ret = -EFAULT; - + ret = ptrace_setregs(child, (void __user *) data); break; - } - - case PTRACE_SETFPREGS: - { - /* 'data' points to user memory that contains the new - * values in the elf_fpregset_t format. - */ - elf_fpregset_t fpregs; - struct pt_regs *regs = task_pt_regs(child); - ret = 0; - if (copy_from_user(&fpregs, (void *)data, sizeof(elf_fpregset_t))) { - ret = -EFAULT; - break; - } - - if (do_restore_fpregs (&fpregs, regs, child)) - ret = -EIO; + case PTRACE_GETXTREGS: + ret = ptrace_getxregs(child, (void __user *) data); break; - } - case PTRACE_GETFPREGSIZE: - /* 'data' points to 'unsigned long' set to the size - * of elf_fpregset_t - */ - ret = put_user(sizeof(elf_fpregset_t), (unsigned long *) data); + case PTRACE_SETXTREGS: + ret = ptrace_setxregs(child, (void __user *) data); break; default: ret = ptrace_request(child, request, addr, data); - goto out; + break; } - out: + return ret; } diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index b80f2cb1b4f..5e6d75c9f92 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -60,11 +60,6 @@ struct ide_ops *ide_ops; extern struct rtc_ops no_rtc_ops; struct rtc_ops *rtc_ops; -#ifdef CONFIG_PC_KEYB -extern struct kbd_ops no_kbd_ops; -struct kbd_ops *kbd_ops; -#endif - #ifdef CONFIG_BLK_DEV_INITRD extern void *initrd_start; extern void *initrd_end; diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index 033aae0336d..f2220b5bdce 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -35,13 +35,17 @@ asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset); extern struct task_struct *coproc_owners[]; -extern void release_all_cp (struct task_struct *); - struct rt_sigframe { struct siginfo info; struct ucontext uc; - cp_state_t cpstate; + struct { + xtregs_opt_t opt; + xtregs_user_t user; +#if XTENSA_HAVE_COPROCESSORS + xtregs_coprocessor_t cp; +#endif + } xtregs; unsigned char retcode[6]; unsigned int window[4]; }; @@ -49,8 +53,6 @@ struct rt_sigframe /* * Flush register windows stored in pt_regs to stack. * Returns 1 for errors. - * - * Note that windowbase, windowstart, and wmask are not updated! */ int @@ -116,6 +118,9 @@ flush_window_regs_user(struct pt_regs *regs) base += inc; } + regs->wmask = 1; + regs->windowstart = 1 << wb; + return 0; errout: @@ -131,9 +136,10 @@ errout: */ static int -setup_sigcontext(struct sigcontext __user *sc, cp_state_t *cpstate, - struct pt_regs *regs, unsigned long mask) +setup_sigcontext(struct rt_sigframe __user *frame, struct pt_regs *regs) { + struct sigcontext __user *sc = &frame->uc.uc_mcontext; + struct thread_info *ti = current_thread_info(); int err = 0; #define COPY(x) err |= __put_user(regs->x, &sc->sc_##x) @@ -147,23 +153,32 @@ setup_sigcontext(struct sigcontext __user *sc, cp_state_t *cpstate, err |= flush_window_regs_user(regs); err |= __copy_to_user (sc->sc_a, regs->areg, 16 * 4); + err |= __put_user(0, &sc->sc_xtregs); - // err |= __copy_to_user (sc->sc_a, regs->areg, XCHAL_NUM_AREGS * 4) + if (err) + return err; -#if XCHAL_HAVE_CP -# error Coprocessors unsupported - err |= save_cpextra(cpstate); - err |= __put_user(err ? NULL : cpstate, &sc->sc_cpstate); +#if XTENSA_HAVE_COPROCESSORS + coprocessor_flush_all(ti); + coprocessor_release_all(ti); + err |= __copy_to_user(&frame->xtregs.cp, &ti->xtregs_cp, + sizeof (frame->xtregs.cp)); #endif - /* non-iBCS2 extensions.. */ - err |= __put_user(mask, &sc->oldmask); + err |= __copy_to_user(&frame->xtregs.opt, ®s->xtregs_opt, + sizeof (xtregs_opt_t)); + err |= __copy_to_user(&frame->xtregs.user, &ti->xtregs_user, + sizeof (xtregs_user_t)); + + err |= __put_user(err ? NULL : &frame->xtregs, &sc->sc_xtregs); return err; } static int -restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) +restore_sigcontext(struct pt_regs *regs, struct rt_sigframe __user *frame) { + struct sigcontext __user *sc = &frame->uc.uc_mcontext; + struct thread_info *ti = current_thread_info(); unsigned int err = 0; unsigned long ps; @@ -181,6 +196,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) regs->windowbase = 0; regs->windowstart = 1; + regs->syscall = -1; /* disable syscall checks */ + /* For PS, restore only PS.CALLINC. * Assume that all other bits are either the same as for the signal * handler, or the user mode value doesn't matter (e.g. PS.OWB). @@ -196,8 +213,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) err |= __copy_from_user(regs->areg, sc->sc_a, 16 * 4); -#if XCHAL_HAVE_CP -# error Coprocessors unsupported + if (err) + return err; + /* The signal handler may have used coprocessors in which * case they are still enabled. We disable them to force a * reloading of the original task's CP state by the lazy @@ -205,20 +223,20 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) * Also, we essentially discard any coprocessor state that the * signal handler created. */ - if (!err) { - struct task_struct *tsk = current; - release_all_cp(tsk); - err |= __copy_from_user(tsk->thread.cpextra, sc->sc_cpstate, - XTENSA_CP_EXTRA_SIZE); - } +#if XTENSA_HAVE_COPROCESSORS + coprocessor_release_all(ti); + err |= __copy_from_user(&ti->xtregs_cp, &frame->xtregs.cp, + sizeof (frame->xtregs.cp)); #endif + err |= __copy_from_user(&ti->xtregs_user, &frame->xtregs.user, + sizeof (xtregs_user_t)); + err |= __copy_from_user(®s->xtregs_opt, &frame->xtregs.opt, + sizeof (xtregs_opt_t)); - regs->syscall = -1; /* disable syscall checks */ return err; } - /* * Do a signal return; undo the signal stack. */ @@ -247,7 +265,7 @@ asmlinkage long xtensa_rt_sigreturn(long a0, long a1, long a2, long a3, recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) + if (restore_sigcontext(regs, frame)) goto badframe; ret = regs->areg[2]; @@ -360,18 +378,22 @@ static void setup_frame(int sig, struct k_sigaction *ka, siginfo_t *info, err |= __put_user(sas_ss_flags(regs->areg[1]), &frame->uc.uc_stack.ss_flags); err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); - err |= setup_sigcontext(&frame->uc.uc_mcontext, &frame->cpstate, - regs, set->sig[0]); + err |= setup_sigcontext(frame, regs); err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); - /* Create sys_rt_sigreturn syscall in stack frame */ + if (ka->sa.sa_flags & SA_RESTORER) { + ra = (unsigned long)ka->sa.sa_restorer; + } else { - err |= gen_return_code(frame->retcode); + /* Create sys_rt_sigreturn syscall in stack frame */ - if (err) { - goto give_sigsegv; + err |= gen_return_code(frame->retcode); + + if (err) { + goto give_sigsegv; + } + ra = (unsigned long) frame->retcode; } - /* * Create signal handler execution context. @@ -385,7 +407,6 @@ static void setup_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* Set up a stack frame for a call4 * Note: PS.CALLINC is set to one by start_thread */ - ra = (unsigned long) frame->retcode; regs->areg[4] = (((unsigned long) ra) & 0x3fffffff) | 0x40000000; regs->areg[6] = (unsigned long) signal; regs->areg[7] = (unsigned long) &frame->info; diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 397bcd6ad08..c7a021d9f69 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -118,28 +118,28 @@ static dispatch_init_table_t __initdata dispatch_init_table[] = { { EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, { EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, /* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */ -#if (XCHAL_CP_MASK & 1) +#if XTENSA_HAVE_COPROCESSOR(0) COPROCESSOR(0), #endif -#if (XCHAL_CP_MASK & 2) +#if XTENSA_HAVE_COPROCESSOR(1) COPROCESSOR(1), #endif -#if (XCHAL_CP_MASK & 4) +#if XTENSA_HAVE_COPROCESSOR(2) COPROCESSOR(2), #endif -#if (XCHAL_CP_MASK & 8) +#if XTENSA_HAVE_COPROCESSOR(3) COPROCESSOR(3), #endif -#if (XCHAL_CP_MASK & 16) +#if XTENSA_HAVE_COPROCESSOR(4) COPROCESSOR(4), #endif -#if (XCHAL_CP_MASK & 32) +#if XTENSA_HAVE_COPROCESSOR(5) COPROCESSOR(5), #endif -#if (XCHAL_CP_MASK & 64) +#if XTENSA_HAVE_COPROCESSOR(6) COPROCESSOR(6), #endif -#if (XCHAL_CP_MASK & 128) +#if XTENSA_HAVE_COPROCESSOR(7) COPROCESSOR(7), #endif { EXCCAUSE_MAPPED_DEBUG, 0, do_debug }, @@ -349,9 +349,7 @@ void show_regs(struct pt_regs * regs) wmask = regs->wmask & ~1; - for (i = 0; i < 32; i++) { - if (wmask & (1 << (i / 4))) - break; + for (i = 0; i < 16; i++) { if ((i % 8) == 0) printk ("\n" KERN_INFO "a%02d: ", i); printk("%08lx ", regs->areg[i]); diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index 7d0f55a4982..51f4fb6f16f 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -136,7 +136,9 @@ SECTIONS __init_begin = .; .init.text : { _sinittext = .; - *(.init.literal) INIT_TEXT + *(.init.literal) *(.cpuinit.literal) + *(.devinit.literal) *(.meminit.literal) + INIT_TEXT _einittext = .; } @@ -161,6 +163,8 @@ SECTIONS .DoubleExceptionVector.literal); RELOCATE_ENTRY(_DoubleExceptionVector_text, .DoubleExceptionVector.text); + RELOCATE_ENTRY(_DebugInterruptVector_text, + .DebugInterruptVector.text); __boot_reloc_table_end = ABSOLUTE(.) ; } diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 9a1fa9478ae..3ba990c6767 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -25,7 +25,6 @@ #include <linux/swap.h> #include <linux/pagemap.h> -#include <asm/pgtable.h> #include <asm/bootparam.h> #include <asm/mmu_context.h> #include <asm/tlb.h> @@ -181,9 +180,9 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t pte) #else if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags) && (vma->vm_flags & VM_EXEC) != 0) { - unsigned long vaddr = addr & PAGE_MASK; - __flush_dcache_page(vaddr); - __invalidate_icache_page(vaddr); + unsigned long paddr = (unsigned long) page_address(page); + __flush_dcache_page(paddr); + __invalidate_icache_page(paddr); set_bit(PG_arch_1, &page->flags); } #endif diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index b3086f34a8e..81d0560eaea 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -309,7 +309,7 @@ void show_mem(void) struct kmem_cache *pgtable_cache __read_mostly; -static void pgd_ctor(void *addr, struct kmem_cache *cache, unsigned long flags) +static void pgd_ctor(struct kmem_cache *cache, void* addr) { pte_t* ptep = (pte_t*)addr; int i; diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S index e1f880368e3..c885664211d 100644 --- a/arch/xtensa/mm/misc.S +++ b/arch/xtensa/mm/misc.S @@ -295,7 +295,7 @@ ENTRY(__tlbtemp_mapping_itlb) ENTRY(__invalidate_icache_page_alias) entry sp, 16 - addi a6, a3, (PAGE_KERNEL | _PAGE_HW_WRITE) + addi a6, a3, (PAGE_KERNEL_EXEC | _PAGE_HW_WRITE) mov a4, a2 witlb a6, a2 isync diff --git a/arch/xtensa/platform-iss/Makefile b/arch/xtensa/platforms/iss/Makefile index af96e314d71..af96e314d71 100644 --- a/arch/xtensa/platform-iss/Makefile +++ b/arch/xtensa/platforms/iss/Makefile diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platforms/iss/console.c index 854677d0c3f..9141e369073 100644 --- a/arch/xtensa/platform-iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -43,6 +43,7 @@ static DEFINE_SPINLOCK(timer_lock); int errno; +static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__)); static int __simc (int a, int b, int c, int d, int e, int f) { int ret; diff --git a/arch/xtensa/platform-iss/io.c b/arch/xtensa/platforms/iss/io.c index 5b161a5cb65..5b161a5cb65 100644 --- a/arch/xtensa/platform-iss/io.c +++ b/arch/xtensa/platforms/iss/io.c diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platforms/iss/network.c index f21b9b0899a..a2e25221742 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -31,7 +31,6 @@ #include <linux/bootmem.h> #include <linux/ethtool.h> #include <linux/rtnetlink.h> -#include <linux/timer.h> #include <linux/platform_device.h> #include <asm/platform/simcall.h> @@ -108,6 +107,7 @@ struct iss_net_private { static int errno; +static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__)); static int __simc (int a, int b, int c, int d, int e, int f) { int ret; diff --git a/arch/xtensa/platform-iss/setup.c b/arch/xtensa/platforms/iss/setup.c index f60c8cf6dfb..f60c8cf6dfb 100644 --- a/arch/xtensa/platform-iss/setup.c +++ b/arch/xtensa/platforms/iss/setup.c |