diff options
Diffstat (limited to 'arch')
239 files changed, 3946 insertions, 2026 deletions
diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h index 7b85b7c9370..1720c8ad86f 100644 --- a/arch/alpha/include/asm/bug.h +++ b/arch/alpha/include/asm/bug.h @@ -8,12 +8,12 @@ /* ??? Would be nice to use .gprel32 here, but we can't be sure that the function loaded the GP, so this could fail in modules. */ -#define BUG() { \ +#define BUG() do { \ __asm__ __volatile__( \ "call_pal %0 # bugchk\n\t" \ ".long %1\n\t.8byte %2" \ : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \ - for ( ; ; ); } + for ( ; ; ); } while (0) #define HAVE_ARCH_BUG #endif diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index f238370c907..8d0097f1020 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -93,8 +93,8 @@ common_shutdown_1(void *generic_ptr) if (cpuid != boot_cpuid) { flags |= 0x00040000UL; /* "remain halted" */ *pflags = flags; - cpu_clear(cpuid, cpu_present_map); - cpu_clear(cpuid, cpu_possible_map); + set_cpu_present(cpuid, false); + set_cpu_possible(cpuid, false); halt(); } #endif @@ -120,8 +120,8 @@ common_shutdown_1(void *generic_ptr) #ifdef CONFIG_SMP /* Wait for the secondaries to halt. */ - cpu_clear(boot_cpuid, cpu_present_map); - cpu_clear(boot_cpuid, cpu_possible_map); + set_cpu_present(boot_cpuid, false); + set_cpu_possible(boot_cpuid, false); while (cpus_weight(cpu_present_map)) barrier(); #endif diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 00f1dc3dfd5..b1fe5674c3a 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -120,12 +120,12 @@ void __cpuinit smp_callin(void) { int cpuid = hard_smp_processor_id(); - cpumask_t mask = cpu_online_map; - if (cpu_test_and_set(cpuid, mask)) { + if (cpu_online(cpuid)) { printk("??, cpu 0x%x already present??\n", cpuid); BUG(); } + set_cpu_online(cpuid, true); /* Turn on machine checks. */ wrmces(7); @@ -436,8 +436,8 @@ setup_smp(void) ((char *)cpubase + i*hwrpb->processor_size); if ((cpu->flags & 0x1cc) == 0x1cc) { smp_num_probed++; - cpu_set(i, cpu_possible_map); - cpu_set(i, cpu_present_map); + set_cpu_possible(i, true); + set_cpu_present(i, true); cpu->pal_revision = boot_cpu_palrev; } @@ -470,8 +470,8 @@ smp_prepare_cpus(unsigned int max_cpus) /* Nothing to do on a UP box, or when told not to. */ if (smp_num_probed == 1 || max_cpus == 0) { - cpu_possible_map = cpumask_of_cpu(boot_cpuid); - cpu_present_map = cpumask_of_cpu(boot_cpuid); + init_cpu_possible(cpumask_of(boot_cpuid)); + init_cpu_present(cpumask_of(boot_cpuid)); printk(KERN_INFO "SMP mode deactivated.\n"); return; } diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index e0ee7060f9a..98e2f3de4bc 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -608,7 +608,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 01d1ef97d8b..14945614239 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig @@ -700,7 +700,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig index 036a126725c..21599f3c627 100644 --- a/arch/arm/configs/at91sam9263ek_defconfig +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -710,7 +710,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig index 237a2a6a851..e2df81a3e80 100644 --- a/arch/arm/configs/at91sam9rlek_defconfig +++ b/arch/arm/configs/at91sam9rlek_defconfig @@ -606,7 +606,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # Sonics Silicon Backplane diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index cd1d717903a..9b32d0eb89b 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig @@ -727,7 +727,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -# CONFIG_AT91SAM9_WATCHDOG is not set +# CONFIG_AT91SAM9X_WATCHDOG is not set # # USB-based Watchdog Cards diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 84849098c8e..d4a0da1e48f 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -74,9 +74,9 @@ EXPORT_SYMBOL(elf_set_personality); */ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) { - if (executable_stack != EXSTACK_ENABLE_X) + if (executable_stack != EXSTACK_DISABLE_X) return 1; - if (cpu_architecture() <= CPU_ARCH_ARMv6) + if (cpu_architecture() < CPU_ARCH_ARMv6) return 1; return 0; } diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 77b04747553..85040cfeb5e 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -650,6 +650,7 @@ ENTRY(fp_enter) no_fp: mov pc, lr __und_usr_unknown: + enable_irq mov r0, sp adr lr, ret_from_exception b do_undefinstr diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 06269ea375c..49a6ba926c2 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -136,7 +136,7 @@ ENTRY(mcount) ldmia sp!, {r0-r3, pc} trace: - ldr r1, [fp, #-4] + ldr r1, [fp, #-4] @ lr of instrumented routine mov r0, lr sub r0, r0, #MCOUNT_INSN_SIZE mov lr, pc diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 7141cee1fab..363db186cb9 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -101,7 +101,7 @@ unlock: /* Handle bad interrupts */ static struct irq_desc bad_irq_desc = { .handle_irq = handle_bad_irq, - .lock = SPIN_LOCK_UNLOCKED + .lock = __SPIN_LOCK_UNLOCKED(bad_irq_desc.lock), }; /* diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 440dc62cdc3..598ca61e7bc 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -13,8 +13,8 @@ #include <asm/cacheflush.h> #include <asm/mach-types.h> -const extern unsigned char relocate_new_kernel[]; -const extern unsigned int relocate_new_kernel_size; +extern const unsigned char relocate_new_kernel[]; +extern const unsigned int relocate_new_kernel_size; extern void setup_mm_for_reboot(char mode); diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index 9eca2209cde..412aa49ad2f 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -697,7 +697,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91cap9_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index fdde1ea21b0..d74c9ac007e 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -643,7 +643,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9260_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 17289756f80..59fc48311fb 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -621,7 +621,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9261_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b753cb879d8..134af97ff34 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -854,7 +854,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9263_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 145324f4ec5..728186515cd 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -609,7 +609,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9rl_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 9b0447c3d59..2f7d4977dce 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -490,7 +490,8 @@ postcore_initcall(at91_gpio_debugfs_init); /*--------------------------------------------------------------------------*/ -/* This lock class tells lockdep that GPIO irqs are in a different +/* + * This lock class tells lockdep that GPIO irqs are in a different * category than their parents, so it won't report false recursion. */ static struct lock_class_key gpio_lock_class; @@ -509,9 +510,6 @@ void __init at91_gpio_irq_setup(void) unsigned id = this->id; unsigned i; - /* enable PIO controller's clock */ - clk_enable(this->clock); - __raw_writel(~0, this->regbase + PIO_IDR); for (i = 0, pin = this->chipbase; i < 32; i++, pin++) { @@ -556,7 +554,14 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks) data->chipbase = PIN_BASE + i * 32; data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS; - /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ + /* enable PIO controller's clock */ + clk_enable(data->clock); + + /* + * Some processors share peripheral ID between multiple GPIO banks. + * SAM9263 (PIOC, PIOD, PIOE) + * CAP9 (PIOA, PIOB, PIOC, PIOD) + */ if (last && last->id == data->id) last->next = data; } diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index fb51f0e0a83..0b3ae21b456 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -93,6 +93,7 @@ struct atmel_nand_data { u8 enable_pin; /* chip enable */ u8 det_pin; /* card detect */ u8 rdy_pin; /* ready/busy */ + u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 bus_width_16; /* buswidth is 16 bit */ diff --git a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h b/arch/arm/mach-ep93xx/include/mach/gesbc9312.h deleted file mode 100644 index 21fe2b922aa..00000000000 --- a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h +++ /dev/null @@ -1,3 +0,0 @@ -/* - * arch/arm/mach-ep93xx/include/mach/gesbc9312.h - */ diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h index 529807d182b..2866297310b 100644 --- a/arch/arm/mach-ep93xx/include/mach/hardware.h +++ b/arch/arm/mach-ep93xx/include/mach/hardware.h @@ -10,7 +10,6 @@ #include "platform.h" -#include "gesbc9312.h" #include "ts72xx.h" #endif diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index efb86b70027..06083b23bb4 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -42,7 +42,7 @@ void __init kirkwood_init_irq(void) writel(0, GPIO_EDGE_CAUSE(32)); for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index c2a96e3965a..e61967dde9a 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -27,6 +27,7 @@ #include <asm/mach/map.h> #include <asm/mach/flash.h> +#include <mach/irqs.h> #include <mach/board.h> #include <mach/msm_iomap.h> diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index e273418797b..30b7e4bcdbc 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c @@ -40,7 +40,7 @@ void __init mv78xx0_init_irq(void) writel(0, GPIO_EDGE_CAUSE(0)); for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 77382d8b6b2..ba5d7c08dc1 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -181,7 +181,7 @@ void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, } size = OMAP1_MMC_SIZE; - omap_mmc_add(i, base, size, irq, mmc_data[i]); + omap_mmc_add("mmci-omap", i, base, size, irq, mmc_data[i]); }; } diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index ca7a0cc1707..575ba31295c 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -28,81 +28,8 @@ #define DPS_RSTCT2_PER_EN (1 << 0) #define DSP_RSTCT2_WD_PER_EN (1 << 1) -struct mcbsp_internal_clk { - struct clk clk; - struct clk **childs; - int n_childs; -}; - #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) -static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk) -{ - const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" }; - int i; - - mclk->n_childs = ARRAY_SIZE(clk_names); - mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *), - GFP_KERNEL); - - for (i = 0; i < mclk->n_childs; i++) { - /* We fake a platform device to get correct device id */ - struct platform_device pdev; - - pdev.dev.bus = &platform_bus_type; - pdev.id = mclk->clk.id; - mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]); - if (IS_ERR(mclk->childs[i])) - printk(KERN_ERR "Could not get clock %s (%d).\n", - clk_names[i], mclk->clk.id); - } -} - -static int omap_mcbsp_clk_enable(struct clk *clk) -{ - struct mcbsp_internal_clk *mclk = container_of(clk, - struct mcbsp_internal_clk, clk); - int i; - - for (i = 0; i < mclk->n_childs; i++) - clk_enable(mclk->childs[i]); - return 0; -} - -static void omap_mcbsp_clk_disable(struct clk *clk) -{ - struct mcbsp_internal_clk *mclk = container_of(clk, - struct mcbsp_internal_clk, clk); - int i; - - for (i = 0; i < mclk->n_childs; i++) - clk_disable(mclk->childs[i]); -} - -static struct mcbsp_internal_clk omap_mcbsp_clks[] = { - { - .clk = { - .name = "mcbsp_clk", - .id = 1, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, - { - .clk = { - .name = "mcbsp_clk", - .id = 3, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, -}; - -#define omap_mcbsp_clks_size ARRAY_SIZE(omap_mcbsp_clks) -#else -#define omap_mcbsp_clks_size 0 -static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks; -static inline void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk) -{ } +const char *clk_names[] = { "dsp_ck", "api_ck", "dspxor_ck" }; #endif static void omap1_mcbsp_request(unsigned int id) @@ -167,8 +94,9 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { .rx_irq = INT_McBSP1RX, .tx_irq = INT_McBSP1TX, .ops = &omap1_mcbsp_ops, - .clk_name = "mcbsp_clk", - }, + .clk_names = clk_names, + .num_clks = 3, + }, { .phys_base = OMAP1510_MCBSP2_BASE, .dma_rx_sync = OMAP_DMA_MCBSP2_RX, @@ -184,7 +112,8 @@ static struct omap_mcbsp_platform_data omap15xx_mcbsp_pdata[] = { .rx_irq = INT_McBSP3RX, .tx_irq = INT_McBSP3TX, .ops = &omap1_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 3, }, }; #define OMAP15XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap15xx_mcbsp_pdata) @@ -202,7 +131,8 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { .rx_irq = INT_McBSP1RX, .tx_irq = INT_McBSP1TX, .ops = &omap1_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 3, }, { .phys_base = OMAP1610_MCBSP2_BASE, @@ -219,7 +149,8 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { .rx_irq = INT_McBSP3RX, .tx_irq = INT_McBSP3TX, .ops = &omap1_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 3, }, }; #define OMAP16XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap16xx_mcbsp_pdata) @@ -230,15 +161,6 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { int __init omap1_mcbsp_init(void) { - int i; - - for (i = 0; i < omap_mcbsp_clks_size; i++) { - if (cpu_is_omap15xx() || cpu_is_omap16xx()) { - omap_mcbsp_clk_init(&omap_mcbsp_clks[i]); - clk_register(&omap_mcbsp_clks[i].clk); - } - } - if (cpu_is_omap730()) omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ; if (cpu_is_omap15xx()) diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index ad721e0cbf7..ce4d46a4a83 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -565,7 +565,7 @@ u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val) * * Given a struct clk of a rate-selectable clksel clock, and a clock divisor, * find the corresponding register field value. The return register value is - * the value before left-shifting. Returns 0xffffffff on error + * the value before left-shifting. Returns ~0 on error */ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) { @@ -577,7 +577,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) clks = omap2_get_clksel_by_parent(clk, clk->parent); if (clks == NULL) - return 0; + return ~0; for (clkr = clks->rates; clkr->div; clkr++) { if ((clkr->flags & cpu_mask) && (clkr->div == div)) @@ -588,7 +588,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) printk(KERN_ERR "clock: Could not find divisor %d for " "clock %s parent %s\n", div, clk->name, clk->parent->name); - return 0; + return ~0; } return clkr->val; @@ -708,7 +708,7 @@ static u32 omap2_clksel_get_src_field(void __iomem **src_addr, return 0; for (clkr = clks->rates; clkr->div; clkr++) { - if (clkr->flags & (cpu_mask | DEFAULT_RATE)) + if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE) break; /* Found the default rate for this platform */ } @@ -746,7 +746,7 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) return -EINVAL; if (clk->usecount > 0) - _omap2_clk_disable(clk); + omap2_clk_disable(clk); /* Set new source value (previous dividers if any in effect) */ reg_val = __raw_readl(src_addr) & ~field_mask; @@ -759,11 +759,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) wmb(); } - if (clk->usecount > 0) - _omap2_clk_enable(clk); - clk->parent = new_parent; + if (clk->usecount > 0) + omap2_clk_enable(clk); + /* CLKSEL clocks follow their parents' rates, divided by a divisor */ clk->rate = new_parent->rate; diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 9d7216ff6c9..ce03fa75077 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -421,6 +421,7 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers) { int i; + char *name; for (i = 0; i < nr_controllers; i++) { unsigned long base, size; @@ -450,12 +451,14 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, continue; } - if (cpu_is_omap2420()) + if (cpu_is_omap2420()) { size = OMAP2420_MMC_SIZE; - else + name = "mmci-omap"; + } else { size = HSMMC_SIZE; - - omap_mmc_add(i, base, size, irq, mmc_data[i]); + name = "mmci-omap-hs"; + } + omap_mmc_add(name, i, base, size, irq, mmc_data[i]); }; } diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index b0f8e7d6279..b52a02fc7cd 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -172,9 +172,13 @@ void __init omap34xx_check_revision(void) omap_revision = OMAP3430_REV_ES3_0; rev_name = "ES3.0"; break; + case 4: + omap_revision = OMAP3430_REV_ES3_1; + rev_name = "ES3.1"; + break; default: /* Use the latest known revision as default */ - omap_revision = OMAP3430_REV_ES3_0; + omap_revision = OMAP3430_REV_ES3_1; rev_name = "Unknown revision\n"; } } diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 636e2821af7..9ba20d985dd 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -134,6 +134,7 @@ static struct irq_chip omap_irq_chip = { .ack = omap_mask_ack_irq, .mask = omap_mask_irq, .unmask = omap_unmask_irq, + .disable = omap_mask_irq, }; static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank) diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index e20023c9d15..a9e631fc113 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -24,106 +24,7 @@ #include <mach/cpu.h> #include <mach/mcbsp.h> -struct mcbsp_internal_clk { - struct clk clk; - struct clk **childs; - int n_childs; -}; - -#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) -static void omap_mcbsp_clk_init(struct mcbsp_internal_clk *mclk) -{ - const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" }; - int i; - - mclk->n_childs = ARRAY_SIZE(clk_names); - mclk->childs = kzalloc(mclk->n_childs * sizeof(struct clk *), - GFP_KERNEL); - - for (i = 0; i < mclk->n_childs; i++) { - /* We fake a platform device to get correct device id */ - struct platform_device pdev; - - pdev.dev.bus = &platform_bus_type; - pdev.id = mclk->clk.id; - mclk->childs[i] = clk_get(&pdev.dev, clk_names[i]); - if (IS_ERR(mclk->childs[i])) - printk(KERN_ERR "Could not get clock %s (%d).\n", - clk_names[i], mclk->clk.id); - } -} - -static int omap_mcbsp_clk_enable(struct clk *clk) -{ - struct mcbsp_internal_clk *mclk = container_of(clk, - struct mcbsp_internal_clk, clk); - int i; - - for (i = 0; i < mclk->n_childs; i++) - clk_enable(mclk->childs[i]); - return 0; -} - -static void omap_mcbsp_clk_disable(struct clk *clk) -{ - struct mcbsp_internal_clk *mclk = container_of(clk, - struct mcbsp_internal_clk, clk); - int i; - - for (i = 0; i < mclk->n_childs; i++) - clk_disable(mclk->childs[i]); -} - -static struct mcbsp_internal_clk omap_mcbsp_clks[] = { - { - .clk = { - .name = "mcbsp_clk", - .id = 1, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, - { - .clk = { - .name = "mcbsp_clk", - .id = 2, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, - { - .clk = { - .name = "mcbsp_clk", - .id = 3, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, - { - .clk = { - .name = "mcbsp_clk", - .id = 4, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, - { - .clk = { - .name = "mcbsp_clk", - .id = 5, - .enable = omap_mcbsp_clk_enable, - .disable = omap_mcbsp_clk_disable, - }, - }, -}; - -#define omap_mcbsp_clks_size ARRAY_SIZE(omap_mcbsp_clks) -#else -#define omap_mcbsp_clks_size 0 -static struct mcbsp_internal_clk __initdata *omap_mcbsp_clks; -static inline void omap_mcbsp_clk_init(struct clk *clk) -{ } -#endif +const char *clk_names[] = { "mcbsp_ick", "mcbsp_fck" }; static void omap2_mcbsp2_mux_setup(void) { @@ -156,7 +57,8 @@ static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP1_IRQ_RX, .tx_irq = INT_24XX_MCBSP1_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP24XX_MCBSP2_BASE, @@ -165,7 +67,8 @@ static struct omap_mcbsp_platform_data omap2420_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP2_IRQ_RX, .tx_irq = INT_24XX_MCBSP2_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, }; #define OMAP2420_MCBSP_PDATA_SZ ARRAY_SIZE(omap2420_mcbsp_pdata) @@ -183,7 +86,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP1_IRQ_RX, .tx_irq = INT_24XX_MCBSP1_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP24XX_MCBSP2_BASE, @@ -192,7 +96,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP2_IRQ_RX, .tx_irq = INT_24XX_MCBSP2_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP2430_MCBSP3_BASE, @@ -201,7 +106,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP3_IRQ_RX, .tx_irq = INT_24XX_MCBSP3_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP2430_MCBSP4_BASE, @@ -210,7 +116,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP4_IRQ_RX, .tx_irq = INT_24XX_MCBSP4_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP2430_MCBSP5_BASE, @@ -219,7 +126,8 @@ static struct omap_mcbsp_platform_data omap2430_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP5_IRQ_RX, .tx_irq = INT_24XX_MCBSP5_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, }; #define OMAP2430_MCBSP_PDATA_SZ ARRAY_SIZE(omap2430_mcbsp_pdata) @@ -237,7 +145,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP1_IRQ_RX, .tx_irq = INT_24XX_MCBSP1_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP34XX_MCBSP2_BASE, @@ -246,7 +155,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP2_IRQ_RX, .tx_irq = INT_24XX_MCBSP2_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP34XX_MCBSP3_BASE, @@ -255,7 +165,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP3_IRQ_RX, .tx_irq = INT_24XX_MCBSP3_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP34XX_MCBSP4_BASE, @@ -264,7 +175,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP4_IRQ_RX, .tx_irq = INT_24XX_MCBSP4_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, { .phys_base = OMAP34XX_MCBSP5_BASE, @@ -273,7 +185,8 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP5_IRQ_RX, .tx_irq = INT_24XX_MCBSP5_IRQ_TX, .ops = &omap2_mcbsp_ops, - .clk_name = "mcbsp_clk", + .clk_names = clk_names, + .num_clks = 2, }, }; #define OMAP34XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap34xx_mcbsp_pdata) @@ -284,14 +197,6 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { static int __init omap2_mcbsp_init(void) { - int i; - - for (i = 0; i < omap_mcbsp_clks_size; i++) { - /* Once we call clk_get inside init, we do not register it */ - omap_mcbsp_clk_init(&omap_mcbsp_clks[i]); - clk_register(&omap_mcbsp_clks[i].clk); - } - if (cpu_is_omap2420()) omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ; if (cpu_is_omap2430()) diff --git a/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S index 43336b93b21..bf9e96105e1 100644 --- a/arch/arm/mach-omap2/sleep24xx.S +++ b/arch/arm/mach-omap2/sleep24xx.S @@ -93,9 +93,8 @@ ENTRY(omap24xx_cpu_suspend) orr r4, r4, #0x40 @ enable self refresh on idle req mov r5, #0x2000 @ set delay (DPLL relock + DLL relock) str r4, [r2] @ make it so - mov r2, #0 nop - mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt + mcr p15, 0, r3, c7, c0, 4 @ wait for interrupt nop loop: subs r5, r5, #0x1 @ awake, wait just a bit diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index ae6036300f6..9fc13a2cc3f 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -118,7 +118,8 @@ static void __init omap2_gp_clockevent_init(void) clockevent_gpt.max_delta_ns = clockevent_delta2ns(0xffffffff, &clockevent_gpt); clockevent_gpt.min_delta_ns = - clockevent_delta2ns(1, &clockevent_gpt); + clockevent_delta2ns(3, &clockevent_gpt); + /* Timer internal resynch latency. */ clockevent_gpt.cpumask = cpumask_of(0); clockevents_register_device(&clockevent_gpt); diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index 0caae43301e..e03f7b45cb0 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -44,7 +44,7 @@ void __init orion5x_init_irq(void) * User can use set_type() if he wants to use edge types handlers. */ for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c index b1514fb20d3..7de17fc5d54 100644 --- a/arch/arm/mach-pxa/dma.c +++ b/arch/arm/mach-pxa/dma.c @@ -121,20 +121,22 @@ int __init pxa_init_dma(int num_ch) if (dma_channels == NULL) return -ENOMEM; - ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL); - if (ret) { - printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n"); - kfree(dma_channels); - return ret; - } - /* dma channel priorities on pxa2xx processors: * ch 0 - 3, 16 - 19 <--> (0) DMA_PRIO_HIGH * ch 4 - 7, 20 - 23 <--> (1) DMA_PRIO_MEDIUM * ch 8 - 15, 24 - 31 <--> (2) DMA_PRIO_LOW */ - for (i = 0; i < num_ch; i++) + for (i = 0; i < num_ch; i++) { + DCSR(i) = 0; dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW); + } + + ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL); + if (ret) { + printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n"); + kfree(dma_channels); + return ret; + } num_dma_channels = num_ch; return 0; diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h index e41b9d202b8..b8d14bd9ae5 100644 --- a/arch/arm/mach-pxa/include/mach/regs-ac97.h +++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h @@ -1,6 +1,8 @@ #ifndef __ASM_ARCH_REGS_AC97_H #define __ASM_ARCH_REGS_AC97_H +#include <mach/hardware.h> + /* * AC97 Controller registers */ diff --git a/arch/arm/mach-pxa/include/mach/regs-ssp.h b/arch/arm/mach-pxa/include/mach/regs-ssp.h index 3c04cde2cf1..cf31986f6f0 100644 --- a/arch/arm/mach-pxa/include/mach/regs-ssp.h +++ b/arch/arm/mach-pxa/include/mach/regs-ssp.h @@ -41,6 +41,9 @@ #elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ #define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ +#endif + +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define SSCR0_EDSS (1 << 20) /* Extended data size select */ #define SSCR0_NCS (1 << 21) /* Network clock select */ #define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */ diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index f735e58e666..83fb609b6eb 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -88,13 +88,13 @@ static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = { static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0); static struct clk_lookup common_clkregs[] = { - INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", "NANDCLK"), + INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL), }; static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0); static struct clk_lookup pxa310_clkregs[] = { - INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", "MMCCLK"), + INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL), }; static int __init pxa300_init(void) diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index effe408c186..36f066196fa 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -83,7 +83,7 @@ static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = { static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0); static struct clk_lookup pxa320_clkregs[] = { - INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", "NANDCLK"), + INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL), }; static int __init pxa320_init(void) diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index c1fbd5b5f9c..23cfdd59395 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -289,7 +289,7 @@ static struct platform_device sa11x0pcmcia_device = { }; static struct platform_device sa11x0mtd_device = { - .name = "flash", + .name = "sa1100-mtd", .id = -1, }; diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 81d0b8772de..bc0099d5ae8 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -66,7 +66,10 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address) * fault (ie, is old), we can safely ignore any issues. */ if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) { - flush_cache_page(vma, address, pte_pfn(entry)); + unsigned long pfn = pte_pfn(entry); + flush_cache_page(vma, address, pfn); + outer_flush_range((pfn << PAGE_SHIFT), + (pfn << PAGE_SHIFT) + PAGE_SIZE); pte_val(entry) &= ~L_PTE_MT_MASK; pte_val(entry) |= shared_pte_mask; set_pte_at(vma->vm_mm, address, pte, entry); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 9b36c5cb5e9..d4d082c5c2d 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -693,7 +693,8 @@ static void __init sanity_check_meminfo(void) * Check whether this memory bank would entirely overlap * the vmalloc area. */ - if (__va(bank->start) >= VMALLOC_MIN) { + if (__va(bank->start) >= VMALLOC_MIN || + __va(bank->start) < PAGE_OFFSET) { printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " "(vmalloc region overlap).\n", bank->start, bank->start + bank->size - 1); diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index ac15c23fd5d..208dbb121f4 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -200,14 +200,15 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, /* * Register MMC devices. Called from mach-omap1 and mach-omap2 device init. */ -int __init omap_mmc_add(int id, unsigned long base, unsigned long size, - unsigned int irq, struct omap_mmc_platform_data *data) +int __init omap_mmc_add(const char *name, int id, unsigned long base, + unsigned long size, unsigned int irq, + struct omap_mmc_platform_data *data) { struct platform_device *pdev; struct resource res[OMAP_MMC_NR_RES]; int ret; - pdev = platform_device_alloc("mmci-omap", id); + pdev = platform_device_alloc(name, id); if (!pdev) return -ENOMEM; diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index e77373c39f8..47ec77af4cc 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -709,6 +709,7 @@ int omap_request_dma(int dev_id, const char *dev_name, chan->dev_name = dev_name; chan->callback = callback; chan->data = data; + chan->flags = 0; #ifndef CONFIG_ARCH_OMAP1 if (cpu_class_is_omap2()) { @@ -1888,11 +1889,11 @@ static int omap2_dma_handle_ch(int ch) status = dma_read(CSR(ch)); } + dma_write(status, CSR(ch)); + if (likely(dma_chan[ch].callback != NULL)) dma_chan[ch].callback(ch, status, dma_chan[ch].data); - dma_write(status, CSR(ch)); - return 0; } diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h index b2062f1175d..a8e1178a946 100644 --- a/arch/arm/plat-omap/include/mach/cpu.h +++ b/arch/arm/plat-omap/include/mach/cpu.h @@ -339,6 +339,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define OMAP3430_REV_ES2_0 0x34301034 #define OMAP3430_REV_ES2_1 0x34302034 #define OMAP3430_REV_ES3_0 0x34303034 +#define OMAP3430_REV_ES3_1 0x34304034 /* * omap_chip bits diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h index eef873db3d4..113c2466c86 100644 --- a/arch/arm/plat-omap/include/mach/mcbsp.h +++ b/arch/arm/plat-omap/include/mach/mcbsp.h @@ -344,7 +344,8 @@ struct omap_mcbsp_platform_data { u8 dma_rx_sync, dma_tx_sync; u16 rx_irq, tx_irq; struct omap_mcbsp_ops *ops; - char const *clk_name; + char const **clk_names; + int num_clks; }; struct omap_mcbsp { @@ -376,7 +377,8 @@ struct omap_mcbsp { /* Protect the field .free, while checking if the mcbsp is in use */ spinlock_t lock; struct omap_mcbsp_platform_data *pdata; - struct clk *clk; + struct clk **clks; + int num_clks; }; extern struct omap_mcbsp **mcbsp_ptr; extern int omap_mcbsp_count; diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h index 031250f0280..73a9e15031b 100644 --- a/arch/arm/plat-omap/include/mach/mmc.h +++ b/arch/arm/plat-omap/include/mach/mmc.h @@ -115,8 +115,9 @@ void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers); void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers); -int omap_mmc_add(int id, unsigned long base, unsigned long size, - unsigned int irq, struct omap_mmc_platform_data *data); +int omap_mmc_add(const char *name, int id, unsigned long base, + unsigned long size, unsigned int irq, + struct omap_mmc_platform_data *data); #else static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers) @@ -126,8 +127,9 @@ static inline void omap2_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers) { } -static inline int omap_mmc_add(int id, unsigned long base, unsigned long size, - unsigned int irq, struct omap_mmc_platform_data *data) +static inline int omap_mmc_add(const char *name, int id, unsigned long base, + unsigned long size, unsigned int irq, + struct omap_mmc_platform_data *data) { return 0; } diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index f2401a831f9..e5842e30e53 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -214,6 +214,7 @@ EXPORT_SYMBOL(omap_mcbsp_set_io_type); int omap_mcbsp_request(unsigned int id) { struct omap_mcbsp *mcbsp; + int i; int err; if (!omap_mcbsp_check_valid_id(id)) { @@ -225,7 +226,8 @@ int omap_mcbsp_request(unsigned int id) if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request) mcbsp->pdata->ops->request(id); - clk_enable(mcbsp->clk); + for (i = 0; i < mcbsp->num_clks; i++) + clk_enable(mcbsp->clks[i]); spin_lock(&mcbsp->lock); if (!mcbsp->free) { @@ -276,6 +278,7 @@ EXPORT_SYMBOL(omap_mcbsp_request); void omap_mcbsp_free(unsigned int id) { struct omap_mcbsp *mcbsp; + int i; if (!omap_mcbsp_check_valid_id(id)) { printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); @@ -286,7 +289,8 @@ void omap_mcbsp_free(unsigned int id) if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) mcbsp->pdata->ops->free(id); - clk_disable(mcbsp->clk); + for (i = mcbsp->num_clks - 1; i >= 0; i--) + clk_disable(mcbsp->clks[i]); spin_lock(&mcbsp->lock); if (mcbsp->free) { @@ -872,6 +876,7 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev) struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data; struct omap_mcbsp *mcbsp; int id = pdev->id - 1; + int i; int ret = 0; if (!pdata) { @@ -916,14 +921,25 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev) mcbsp->dma_rx_sync = pdata->dma_rx_sync; mcbsp->dma_tx_sync = pdata->dma_tx_sync; - if (pdata->clk_name) - mcbsp->clk = clk_get(&pdev->dev, pdata->clk_name); - if (IS_ERR(mcbsp->clk)) { - dev_err(&pdev->dev, - "Invalid clock configuration for McBSP%d.\n", - mcbsp->id); - ret = PTR_ERR(mcbsp->clk); - goto err_clk; + if (pdata->num_clks) { + mcbsp->num_clks = pdata->num_clks; + mcbsp->clks = kzalloc(mcbsp->num_clks * sizeof(struct clk *), + GFP_KERNEL); + if (!mcbsp->clks) { + ret = -ENOMEM; + goto exit; + } + for (i = 0; i < mcbsp->num_clks; i++) { + mcbsp->clks[i] = clk_get(&pdev->dev, pdata->clk_names[i]); + if (IS_ERR(mcbsp->clks[i])) { + dev_err(&pdev->dev, + "Invalid %s configuration for McBSP%d.\n", + pdata->clk_names[i], mcbsp->id); + ret = PTR_ERR(mcbsp->clks[i]); + goto err_clk; + } + } + } mcbsp->pdata = pdata; @@ -932,6 +948,9 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev) return 0; err_clk: + while (i--) + clk_put(mcbsp->clks[i]); + kfree(mcbsp->clks); iounmap(mcbsp->io_base); err_ioremap: mcbsp->free = 0; @@ -942,6 +961,7 @@ exit: static int __devexit omap_mcbsp_remove(struct platform_device *pdev) { struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev); + int i; platform_set_drvdata(pdev, NULL); if (mcbsp) { @@ -950,12 +970,18 @@ static int __devexit omap_mcbsp_remove(struct platform_device *pdev) mcbsp->pdata->ops->free) mcbsp->pdata->ops->free(mcbsp->id); - clk_disable(mcbsp->clk); - clk_put(mcbsp->clk); + for (i = mcbsp->num_clks - 1; i >= 0; i--) { + clk_disable(mcbsp->clks[i]); + clk_put(mcbsp->clks[i]); + } iounmap(mcbsp->io_base); - mcbsp->clk = NULL; + if (mcbsp->num_clks) { + kfree(mcbsp->clks); + mcbsp->clks = NULL; + mcbsp->num_clks = 0; + } mcbsp->free = 0; mcbsp->dev = NULL; } diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 967186425ca..0d12c216476 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -265,51 +265,36 @@ EXPORT_SYMBOL(orion_gpio_set_blink); * polarity LEVEL mask * ****************************************************************************/ -static void gpio_irq_edge_ack(u32 irq) -{ - int pin = irq_to_gpio(irq); - - writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); -} - -static void gpio_irq_edge_mask(u32 irq) -{ - int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_EDGE_MASK(pin)); - u &= ~(1 << (pin & 31)); - writel(u, GPIO_EDGE_MASK(pin)); -} -static void gpio_irq_edge_unmask(u32 irq) +static void gpio_irq_ack(u32 irq) { - int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_EDGE_MASK(pin)); - u |= 1 << (pin & 31); - writel(u, GPIO_EDGE_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { + int pin = irq_to_gpio(irq); + writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); + } } -static void gpio_irq_level_mask(u32 irq) +static void gpio_irq_mask(u32 irq) { int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_LEVEL_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? + GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); + u32 u = readl(reg); u &= ~(1 << (pin & 31)); - writel(u, GPIO_LEVEL_MASK(pin)); + writel(u, reg); } -static void gpio_irq_level_unmask(u32 irq) +static void gpio_irq_unmask(u32 irq) { int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_LEVEL_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? + GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); + u32 u = readl(reg); u |= 1 << (pin & 31); - writel(u, GPIO_LEVEL_MASK(pin)); + writel(u, reg); } static int gpio_irq_set_type(u32 irq, u32 type) @@ -331,9 +316,9 @@ static int gpio_irq_set_type(u32 irq, u32 type) * Set edge/level type. */ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { - desc->chip = &orion_gpio_irq_edge_chip; + desc->handle_irq = handle_edge_irq; } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { - desc->chip = &orion_gpio_irq_level_chip; + desc->handle_irq = handle_level_irq; } else { printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); return -EINVAL; @@ -371,19 +356,11 @@ static int gpio_irq_set_type(u32 irq, u32 type) return 0; } -struct irq_chip orion_gpio_irq_edge_chip = { - .name = "orion_gpio_irq_edge", - .ack = gpio_irq_edge_ack, - .mask = gpio_irq_edge_mask, - .unmask = gpio_irq_edge_unmask, - .set_type = gpio_irq_set_type, -}; - -struct irq_chip orion_gpio_irq_level_chip = { - .name = "orion_gpio_irq_level", - .mask = gpio_irq_level_mask, - .mask_ack = gpio_irq_level_mask, - .unmask = gpio_irq_level_unmask, +struct irq_chip orion_gpio_irq_chip = { + .name = "orion_gpio", + .ack = gpio_irq_ack, + .mask = gpio_irq_mask, + .unmask = gpio_irq_unmask, .set_type = gpio_irq_set_type, }; diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h index 54deaf274b5..ec743e82c87 100644 --- a/arch/arm/plat-orion/include/plat/gpio.h +++ b/arch/arm/plat-orion/include/plat/gpio.h @@ -31,8 +31,7 @@ void orion_gpio_set_blink(unsigned pin, int blink); /* * GPIO interrupt handling. */ -extern struct irq_chip orion_gpio_irq_edge_chip; -extern struct irq_chip orion_gpio_irq_level_chip; +extern struct irq_chip orion_gpio_irq_chip; void orion_gpio_irq_handler(int irqoff); diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index aafaf7a7888..cff8e84f78f 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -116,6 +116,7 @@ struct atmel_nand_data { int enable_pin; /* chip enable */ int det_pin; /* card detect */ int rdy_pin; /* ready/busy */ + u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 bus_width_16; /* buswidth is 16 bit */ diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index a949c4fbbdd..8f1f97d56e1 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -169,26 +169,51 @@ config BF542 help BF542 Processor Support. +config BF542M + bool "BF542m" + help + BF542 Processor Support. + config BF544 bool "BF544" help BF544 Processor Support. +config BF544M + bool "BF544m" + help + BF544 Processor Support. + config BF547 bool "BF547" help BF547 Processor Support. +config BF547M + bool "BF547m" + help + BF547 Processor Support. + config BF548 bool "BF548" help BF548 Processor Support. +config BF548M + bool "BF548m" + help + BF548 Processor Support. + config BF549 bool "BF549" help BF549 Processor Support. +config BF549M + bool "BF549m" + help + BF549 Processor Support. + config BF561 bool "BF561" help @@ -224,39 +249,39 @@ config TICK_SOURCE_SYSTMR0 config BF_REV_MIN int - default 0 if (BF51x || BF52x || BF54x) + default 0 if (BF51x || BF52x || (BF54x && !BF54xM)) default 2 if (BF537 || BF536 || BF534) - default 3 if (BF561 ||BF533 || BF532 || BF531) + default 3 if (BF561 || BF533 || BF532 || BF531 || BF54xM) default 4 if (BF538 || BF539) config BF_REV_MAX int - default 2 if (BF51x || BF52x || BF54x) - default 3 if (BF537 || BF536 || BF534) + default 2 if (BF51x || BF52x || (BF54x && !BF54xM)) + default 3 if (BF537 || BF536 || BF534 || BF54xM) default 5 if (BF561 || BF538 || BF539) default 6 if (BF533 || BF532 || BF531) choice prompt "Silicon Rev" - default BF_REV_0_1 if (BF51x || BF52x || BF54x) + default BF_REV_0_1 if (BF51x || BF52x || (BF54x && !BF54xM)) default BF_REV_0_2 if (BF534 || BF536 || BF537) - default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561) + default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF54xM || BF561) config BF_REV_0_0 bool "0.0" - depends on (BF51x || BF52x || BF54x) + depends on (BF51x || BF52x || (BF54x && !BF54xM)) config BF_REV_0_1 bool "0.1" - depends on (BF52x || BF54x) + depends on (BF52x || (BF54x && !BF54xM)) config BF_REV_0_2 bool "0.2" - depends on (BF52x || BF537 || BF536 || BF534 || BF54x) + depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM)) config BF_REV_0_3 bool "0.3" - depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531) + depends on (BF54xM || BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531) config BF_REV_0_4 bool "0.4" @@ -293,9 +318,14 @@ config BF53x depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537) default y +config BF54xM + bool + depends on (BF542M || BF544M || BF547M || BF548M || BF549M) + default y + config BF54x bool - depends on (BF542 || BF544 || BF547 || BF548 || BF549) + depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM) default y config MEM_GENERIC_BOARD diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index e550c8d4606..d54c8283825 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -21,57 +21,67 @@ KALLSYMS += --symbol-prefix=_ KBUILD_DEFCONFIG := BF537-STAMP_defconfig # setup the machine name and the machine dependent settings -machine-$(CONFIG_BF512) := bf518 -machine-$(CONFIG_BF514) := bf518 -machine-$(CONFIG_BF516) := bf518 -machine-$(CONFIG_BF518) := bf518 -machine-$(CONFIG_BF522) := bf527 -machine-$(CONFIG_BF523) := bf527 -machine-$(CONFIG_BF524) := bf527 -machine-$(CONFIG_BF525) := bf527 -machine-$(CONFIG_BF526) := bf527 -machine-$(CONFIG_BF527) := bf527 -machine-$(CONFIG_BF531) := bf533 -machine-$(CONFIG_BF532) := bf533 -machine-$(CONFIG_BF533) := bf533 -machine-$(CONFIG_BF534) := bf537 -machine-$(CONFIG_BF536) := bf537 -machine-$(CONFIG_BF537) := bf537 -machine-$(CONFIG_BF538) := bf538 -machine-$(CONFIG_BF539) := bf538 -machine-$(CONFIG_BF542) := bf548 -machine-$(CONFIG_BF544) := bf548 -machine-$(CONFIG_BF547) := bf548 -machine-$(CONFIG_BF548) := bf548 -machine-$(CONFIG_BF549) := bf548 -machine-$(CONFIG_BF561) := bf561 +machine-$(CONFIG_BF512) := bf518 +machine-$(CONFIG_BF514) := bf518 +machine-$(CONFIG_BF516) := bf518 +machine-$(CONFIG_BF518) := bf518 +machine-$(CONFIG_BF522) := bf527 +machine-$(CONFIG_BF523) := bf527 +machine-$(CONFIG_BF524) := bf527 +machine-$(CONFIG_BF525) := bf527 +machine-$(CONFIG_BF526) := bf527 +machine-$(CONFIG_BF527) := bf527 +machine-$(CONFIG_BF531) := bf533 +machine-$(CONFIG_BF532) := bf533 +machine-$(CONFIG_BF533) := bf533 +machine-$(CONFIG_BF534) := bf537 +machine-$(CONFIG_BF536) := bf537 +machine-$(CONFIG_BF537) := bf537 +machine-$(CONFIG_BF538) := bf538 +machine-$(CONFIG_BF539) := bf538 +machine-$(CONFIG_BF542) := bf548 +machine-$(CONFIG_BF542M) := bf548 +machine-$(CONFIG_BF544) := bf548 +machine-$(CONFIG_BF544M) := bf548 +machine-$(CONFIG_BF547) := bf548 +machine-$(CONFIG_BF547M) := bf548 +machine-$(CONFIG_BF548) := bf548 +machine-$(CONFIG_BF548M) := bf548 +machine-$(CONFIG_BF549) := bf548 +machine-$(CONFIG_BF549M) := bf548 +machine-$(CONFIG_BF561) := bf561 MACHINE := $(machine-y) export MACHINE -cpu-$(CONFIG_BF512) := bf512 -cpu-$(CONFIG_BF514) := bf514 -cpu-$(CONFIG_BF516) := bf516 -cpu-$(CONFIG_BF518) := bf518 -cpu-$(CONFIG_BF522) := bf522 -cpu-$(CONFIG_BF523) := bf523 -cpu-$(CONFIG_BF524) := bf524 -cpu-$(CONFIG_BF525) := bf525 -cpu-$(CONFIG_BF526) := bf526 -cpu-$(CONFIG_BF527) := bf527 -cpu-$(CONFIG_BF531) := bf531 -cpu-$(CONFIG_BF532) := bf532 -cpu-$(CONFIG_BF533) := bf533 -cpu-$(CONFIG_BF534) := bf534 -cpu-$(CONFIG_BF536) := bf536 -cpu-$(CONFIG_BF537) := bf537 -cpu-$(CONFIG_BF538) := bf538 -cpu-$(CONFIG_BF539) := bf539 -cpu-$(CONFIG_BF542) := bf542 -cpu-$(CONFIG_BF544) := bf544 -cpu-$(CONFIG_BF547) := bf547 -cpu-$(CONFIG_BF548) := bf548 -cpu-$(CONFIG_BF549) := bf549 -cpu-$(CONFIG_BF561) := bf561 +cpu-$(CONFIG_BF512) := bf512 +cpu-$(CONFIG_BF514) := bf514 +cpu-$(CONFIG_BF516) := bf516 +cpu-$(CONFIG_BF518) := bf518 +cpu-$(CONFIG_BF522) := bf522 +cpu-$(CONFIG_BF523) := bf523 +cpu-$(CONFIG_BF524) := bf524 +cpu-$(CONFIG_BF525) := bf525 +cpu-$(CONFIG_BF526) := bf526 +cpu-$(CONFIG_BF527) := bf527 +cpu-$(CONFIG_BF531) := bf531 +cpu-$(CONFIG_BF532) := bf532 +cpu-$(CONFIG_BF533) := bf533 +cpu-$(CONFIG_BF534) := bf534 +cpu-$(CONFIG_BF536) := bf536 +cpu-$(CONFIG_BF537) := bf537 +cpu-$(CONFIG_BF538) := bf538 +cpu-$(CONFIG_BF539) := bf539 +cpu-$(CONFIG_BF542) := bf542 +cpu-$(CONFIG_BF542M) := bf542m +cpu-$(CONFIG_BF544) := bf544 +cpu-$(CONFIG_BF544M) := bf544m +cpu-$(CONFIG_BF547) := bf547 +cpu-$(CONFIG_BF547M) := bf547m +cpu-$(CONFIG_BF548) := bf548 +cpu-$(CONFIG_BF548M) := bf548m +cpu-$(CONFIG_BF549) := bf549 +cpu-$(CONFIG_BF549M) := bf549m +cpu-$(CONFIG_BF561) := bf561 rev-$(CONFIG_BF_REV_0_0) := 0.0 rev-$(CONFIG_BF_REV_0_1) := 0.1 diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig index defb9785c65..4fdb9e04759 100644 --- a/arch/blackfin/configs/BF518F-EZBRD_defconfig +++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig @@ -1,6 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.28-rc2 +# Fri Jan 9 17:58:41 2009 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -149,6 +150,7 @@ CONFIG_BF_REV_0_0=y # CONFIG_BF_REV_ANY is not set # CONFIG_BF_REV_NONE is not set CONFIG_BF51x=y +CONFIG_MEM_MT48LC32M8A2_75=y CONFIG_BFIN518F_EZBRD=y # @@ -598,7 +600,10 @@ CONFIG_PHYLIB=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_BFIN_MAC is not set +CONFIG_BFIN_MAC=y +CONFIG_BFIN_TX_DESC_NUM=10 +CONFIG_BFIN_RX_DESC_NUM=20 +# CONFIG_BFIN_MAC_RMII is not set # CONFIG_SMC91X is not set # CONFIG_SMSC911X is not set # CONFIG_DM9000 is not set @@ -679,7 +684,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig index 992424ff315..8e2b855b8db 100644 --- a/arch/blackfin/configs/BF526-EZBRD_defconfig +++ b/arch/blackfin/configs/BF526-EZBRD_defconfig @@ -723,7 +723,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 21e3c1af55b..833128b3972 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -767,7 +767,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 0bdf20a1af6..334c94b51c4 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -672,7 +672,7 @@ CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index 2f747d6e97e..9d733436e30 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -679,7 +679,7 @@ CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index 8b0a81294e6..4fb4108d310 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -722,7 +722,7 @@ CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig index a1f766bf7d9..cb32f5624a1 100644 --- a/arch/blackfin/configs/BF538-EZKIT_defconfig +++ b/arch/blackfin/configs/BF538-EZKIT_defconfig @@ -726,7 +726,7 @@ CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index cd2da6b7692..0f8697618aa 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -856,7 +856,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index b398ca202db..042c7adfccf 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -709,7 +709,7 @@ CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set -# CONFIG_BFIN_JTAG_COMM is not set +CONFIG_BFIN_JTAG_COMM=m # CONFIG_SERIAL_NONSTANDARD is not set # diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig index 95146948166..865ed85a576 100644 --- a/arch/blackfin/configs/CM-BF527_defconfig +++ b/arch/blackfin/configs/CM-BF527_defconfig @@ -1,7 +1,6 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.24.7 -# Fri Jul 18 18:00:41 2008 +# Linux kernel version: 2.6.28 # # CONFIG_MMU is not set # CONFIG_FPU is not set @@ -9,7 +8,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set CONFIG_BLACKFIN=y CONFIG_ZONE_DMA=y -CONFIG_SEMAPHORE_SLEEPERS=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y @@ -32,18 +30,16 @@ 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 is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=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 @@ -52,26 +48,35 @@ CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y # CONFIG_ELF_CORE is not set +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_AIO=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_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set @@ -82,6 +87,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -95,9 +101,11 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set +# CONFIG_FREEZER is not set # # Blackfin Processor Options @@ -106,6 +114,10 @@ CONFIG_PREEMPT_VOLUNTARY=y # # Processor and Board Settings # +# CONFIG_BF512 is not set +# CONFIG_BF514 is not set +# CONFIG_BF516 is not set +# CONFIG_BF518 is not set # CONFIG_BF522 is not set # CONFIG_BF523 is not set # CONFIG_BF524 is not set @@ -118,48 +130,32 @@ CONFIG_BF527=y # CONFIG_BF534 is not set # CONFIG_BF536 is not set # CONFIG_BF537 is not set +# CONFIG_BF538 is not set +# CONFIG_BF539 is not set # CONFIG_BF542 is not set +# CONFIG_BF542M is not set # CONFIG_BF544 is not set +# CONFIG_BF544M is not set # CONFIG_BF547 is not set +# CONFIG_BF547M is not set # CONFIG_BF548 is not set +# CONFIG_BF548M is not set # CONFIG_BF549 is not set +# CONFIG_BF549M is not set # CONFIG_BF561 is not set +CONFIG_BF_REV_MIN=0 +CONFIG_BF_REV_MAX=2 # CONFIG_BF_REV_0_0 is not set CONFIG_BF_REV_0_1=y # CONFIG_BF_REV_0_2 is not set # CONFIG_BF_REV_0_3 is not set # CONFIG_BF_REV_0_4 is not set # CONFIG_BF_REV_0_5 is not set +# CONFIG_BF_REV_0_6 is not set # CONFIG_BF_REV_ANY is not set # CONFIG_BF_REV_NONE is not set CONFIG_BF52x=y CONFIG_MEM_MT48LC16M16A2TG_75=y -# CONFIG_BFIN527_EZKIT is not set -CONFIG_BFIN527_BLUETECHNIX_CM=y - -# -# BF527 Specific Configuration -# - -# -# Alternative Multiplexing Scheme -# -# CONFIG_BF527_SPORT0_PORTF is not set -CONFIG_BF527_SPORT0_PORTG=y -CONFIG_BF527_SPORT0_TSCLK_PG10=y -# CONFIG_BF527_SPORT0_TSCLK_PG14 is not set -CONFIG_BF527_UART1_PORTF=y -# CONFIG_BF527_UART1_PORTG is not set -# CONFIG_BF527_NAND_D_PORTF is not set -CONFIG_BF527_NAND_D_PORTH=y - -# -# Interrupt Priority Assignment -# - -# -# Priority -# CONFIG_IRQ_PLL_WAKEUP=7 CONFIG_IRQ_DMA0_ERROR=7 CONFIG_IRQ_DMAR0_BLK=7 @@ -179,7 +175,6 @@ CONFIG_IRQ_SPORT0_TX=9 CONFIG_IRQ_SPORT1_RX=9 CONFIG_IRQ_SPORT1_TX=9 CONFIG_IRQ_TWI=10 -CONFIG_IRQ_SPI=10 CONFIG_IRQ_UART0_RX=10 CONFIG_IRQ_UART0_TX=10 CONFIG_IRQ_UART1_RX=10 @@ -205,6 +200,34 @@ CONFIG_IRQ_MEM_DMA1=13 CONFIG_IRQ_WATCH=13 CONFIG_IRQ_PORTF_INTA=13 CONFIG_IRQ_PORTF_INTB=13 +# CONFIG_BFIN527_EZKIT is not set +CONFIG_BFIN527_BLUETECHNIX_CM=y +# CONFIG_BFIN526_EZBRD is not set + +# +# BF527 Specific Configuration +# + +# +# Alternative Multiplexing Scheme +# +# CONFIG_BF527_SPORT0_PORTF is not set +CONFIG_BF527_SPORT0_PORTG=y +CONFIG_BF527_SPORT0_TSCLK_PG10=y +# CONFIG_BF527_SPORT0_TSCLK_PG14 is not set +CONFIG_BF527_UART1_PORTF=y +# CONFIG_BF527_UART1_PORTG is not set +# CONFIG_BF527_NAND_D_PORTF is not set +CONFIG_BF527_NAND_D_PORTH=y + +# +# Interrupt Priority Assignment +# + +# +# Priority +# +CONFIG_IRQ_SPI=10 CONFIG_IRQ_SPI_ERROR=7 CONFIG_IRQ_NFC_ERROR=7 CONFIG_IRQ_HDMA_ERROR=7 @@ -226,7 +249,6 @@ CONFIG_BOOT_LOAD=0x1000 # CONFIG_CLKIN_HZ=25000000 # CONFIG_BFIN_KERNEL_CLOCK is not set -CONFIG_MAX_MEM_SIZE=512 CONFIG_MAX_VCO_HZ=600000000 CONFIG_MIN_VCO_HZ=50000000 CONFIG_MAX_SCLK_HZ=133333333 @@ -240,10 +262,10 @@ 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_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y # CONFIG_CYCLES_CLOCKSOURCE 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 @@ -277,6 +299,12 @@ CONFIG_ACCESS_OK_L1=y CONFIG_CACHELINE_ALIGNED_L1=y # CONFIG_SYSCALL_TAB_L1 is not set # CONFIG_CPLB_SWITCH_TAB_L1 is not set +CONFIG_APP_STACK_L1=y + +# +# Speed Optimizations +# +CONFIG_BFIN_INS_LOWOVERHEAD=y CONFIG_RAMKERNEL=y # CONFIG_ROMKERNEL is not set CONFIG_SELECT_MEMORY_MODEL=y @@ -285,10 +313,10 @@ CONFIG_FLATMEM_MANUAL=y # 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_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_VIRT_TO_BUS=y CONFIG_BFIN_GPTIMERS=y @@ -334,7 +362,6 @@ CONFIG_BANK_3=0xFFC0 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # -# CONFIG_PCI is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set @@ -345,25 +372,20 @@ CONFIG_BINFMT_ELF_FDPIC=y CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y # CONFIG_BINFMT_SHARED_FLAT is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # # Power management options # # CONFIG_PM is not set -CONFIG_SUSPEND_UP_POSSIBLE=y -# CONFIG_PM_BFIN_SLEEP_DEEPER is not set -# CONFIG_PM_BFIN_SLEEP is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PM_WAKEUP_BY_GPIO is not set # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set - -# -# Networking -# CONFIG_NET=y # @@ -376,6 +398,7 @@ 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 @@ -405,8 +428,6 @@ 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_NETLABEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set @@ -415,6 +436,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -431,14 +453,14 @@ 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 - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -456,6 +478,8 @@ 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 # CONFIG_CONNECTOR is not set CONFIG_MTD=y @@ -464,6 +488,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers @@ -507,6 +532,7 @@ CONFIG_MTD_ROM=m # CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_UCLINUX is not set # CONFIG_MTD_PLATRAM is not set @@ -542,10 +568,12 @@ 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_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -558,7 +586,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # 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 @@ -579,6 +606,7 @@ CONFIG_PHYLIB=y # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set # CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set # CONFIG_FIXED_PHY is not set # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y @@ -591,11 +619,14 @@ CONFIG_BFIN_MAC_RMII=y # CONFIG_SMC91X is not set # CONFIG_SMSC911X is not set # CONFIG_DM9000 is not set +# CONFIG_ENC28J60 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_B44 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -604,6 +635,7 @@ CONFIG_BFIN_MAC_RMII=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # # USB Network Adapters @@ -616,7 +648,6 @@ CONFIG_BFIN_MAC_RMII=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 @@ -642,14 +673,15 @@ CONFIG_BFIN_MAC_RMII=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_BF5xx_EPPI is not set # CONFIG_BFIN_SPORT is not set # CONFIG_BFIN_TIMER_LATENCY is not set # CONFIG_TWI_LCD is not set +CONFIG_BFIN_DMA_INTERFACE=m CONFIG_SIMPLE_GPIO=m # CONFIG_VT is not set # CONFIG_DEVKMEM is not set +# CONFIG_BFIN_JTAG_COMM is not set # CONFIG_SERIAL_NONSTANDARD is not set # @@ -673,6 +705,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_BFIN_SPORT is not set CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set +CONFIG_BFIN_OTP=y +# CONFIG_BFIN_OTP_WRITE_ENABLE is not set # # CAN, the car bus and industrial fieldbus @@ -680,44 +714,49 @@ CONFIG_UNIX98_PTYS=y # CONFIG_CAN4LINUX is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set -# CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=m +CONFIG_I2C_HELPER_AUTO=y # -# I2C Algorithms +# I2C Hardware Bus support # -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set # -# I2C Hardware Bus support +# I2C system bus drivers (mostly embedded / system-on-chip) # CONFIG_I2C_BLACKFIN_TWI=m CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100 # CONFIG_I2C_GPIO is not set # CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_STUB is not set # CONFIG_I2C_TINY_USB is not set # +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# # Miscellaneous I2C Chip support # -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set # CONFIG_DS1682 is not set +# CONFIG_AT24 is not set # CONFIG_SENSORS_AD5252 is not set -# CONFIG_EEPROM_LEGACY is not set +# CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCF8575 is not set +# CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set @@ -726,37 +765,41 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100 # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set - -# -# SPI support -# CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # CONFIG_SPI_BFIN=y +# CONFIG_SPI_BFIN_LOCK is not set # CONFIG_SPI_BITBANG is not set # # SPI Protocol Masters # -# CONFIG_EEPROM_AT25 is not set +# CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB 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_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set @@ -777,6 +820,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set @@ -785,6 +829,7 @@ 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_VT1211 is not set # CONFIG_SENSORS_W83781D is not set @@ -792,9 +837,12 @@ 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_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -810,21 +858,31 @@ CONFIG_BFIN_WDT=y # CONFIG_USBPCWATCHDOG is not set # -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_REGULATOR is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# # CONFIG_DAB is not set # @@ -839,10 +897,6 @@ CONFIG_SSB_POSSIBLE=y # 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 @@ -850,6 +904,7 @@ CONFIG_USB_ARCH_HAS_HCD=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 @@ -860,40 +915,48 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set CONFIG_USB_OTG_BLACKLIST_HUB=y +CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # +# CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1362_HCD is not set # CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_SOC=y # -# Blackfin high speed USB support +# Blackfin high speed USB Support # CONFIG_USB_MUSB_HOST=y # CONFIG_USB_MUSB_PERIPHERAL is not set # CONFIG_USB_MUSB_OTG is not set CONFIG_USB_MUSB_HDRC_HCD=y CONFIG_MUSB_PIO_ONLY=y -CONFIG_USB_MUSB_LOGLEVEL=0 +CONFIG_MUSB_DMA_POLL=y +# CONFIG_USB_MUSB_DEBUG is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; # # -# may also be needed; see USB_STORAGE Help for more information +# see USB_STORAGE Help for more information # # CONFIG_USB_LIBUSUAL is not set @@ -901,15 +964,10 @@ CONFIG_USB_MUSB_LOGLEVEL=0 # USB Imaging devices # # CONFIG_USB_MDC800 is not set -CONFIG_USB_MON=y # # USB port drivers # - -# -# USB Serial Converter support -# # CONFIG_USB_SERIAL is not set # @@ -918,7 +976,7 @@ CONFIG_USB_MON=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -934,17 +992,13 @@ 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_ISIGHTFW is not set +# CONFIG_USB_VST 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_ACCESSIBILITY is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -973,51 +1027,59 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set # # SPI RTC drivers # -# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set # CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers # +# CONFIG_RTC_DRV_DS1286 is not set +# 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_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_RTC_DRV_BFIN=y - -# -# Userspace I/O -# +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=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 is not set CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -# CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -1059,8 +1121,11 @@ CONFIG_SYSFS=y # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_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 @@ -1068,13 +1133,12 @@ CONFIG_NFS_FS=m 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_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m -# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1130,7 +1194,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set # CONFIG_DLM is not set -# CONFIG_INSTRUMENTATION is not set # # Kernel hacking @@ -1138,14 +1201,61 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 # 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_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB 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 is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_FRAME_POINTER is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set + +# +# Tracers +# +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_KGDB_TESTCASE is not set +CONFIG_DEBUG_VERBOSE=y CONFIG_DEBUG_MMRS=y +# CONFIG_DEBUG_HWERR is not set +# CONFIG_DEBUG_DOUBLEFAULT is not set CONFIG_DEBUG_HUNT_FOR_ZERO=y CONFIG_DEBUG_BFIN_HWTRACE_ON=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y @@ -1154,7 +1264,7 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0 # CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set -CONFIG_EARLY_PRINTK=y +# CONFIG_EARLY_PRINTK is not set # CONFIG_CPLB_INFO is not set CONFIG_ACCESS_CHECK=y @@ -1163,10 +1273,96 @@ CONFIG_ACCESS_CHECK=y # # CONFIG_KEYS is not set CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_NETWORK is not set -# CONFIG_SECURITY_CAPABILITIES is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_SECURITY_ROOTPLUG is not set -# CONFIG_CRYPTO is not set +CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y # # Library routines @@ -1174,6 +1370,7 @@ CONFIG_SECURITY=y CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/blackfin/include/asm/checksum.h b/arch/blackfin/include/asm/checksum.h index f67289a0d8d..793581fc955 100644 --- a/arch/blackfin/include/asm/checksum.h +++ b/arch/blackfin/include/asm/checksum.h @@ -63,23 +63,23 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) { - - __asm__ ("%0 = %0 + %1;\n\t" - "CC = AC0;\n\t" - "if !CC jump 4;\n\t" - "%0 = %0 + %4;\n\t" - "%0 = %0 + %2;\n\t" - "CC = AC0;\n\t" - "if !CC jump 4;\n\t" - "%0 = %0 + %4;\n\t" - "%0 = %0 + %3;\n\t" - "CC = AC0;\n\t" - "if !CC jump 4;\n\t" - "%0 = %0 + %4;\n\t" - "NOP;\n\t" - : "=d" (sum) - : "d" (daddr), "d" (saddr), "d" ((ntohs(len)<<16)+proto*256), "d" (1), "0"(sum) - : "CC"); + unsigned int carry; + + __asm__ ("%0 = %0 + %2;\n\t" + "CC = AC0;\n\t" + "%1 = CC;\n\t" + "%0 = %0 + %1;\n\t" + "%0 = %0 + %3;\n\t" + "CC = AC0;\n\t" + "%1 = CC;\n\t" + "%0 = %0 + %1;\n\t" + "%0 = %0 + %4;\n\t" + "CC = AC0;\n\t" + "%1 = CC;\n\t" + "%0 = %0 + %1;\n\t" + : "=d" (sum), "=&d" (carry) + : "d" (daddr), "d" (saddr), "d" ((len + proto) << 8), "0"(sum) + : "CC"); return (sum); } diff --git a/arch/blackfin/include/asm/delay.h b/arch/blackfin/include/asm/delay.h index 0889c3abb59..c31f91cc1d5 100644 --- a/arch/blackfin/include/asm/delay.h +++ b/arch/blackfin/include/asm/delay.h @@ -13,29 +13,7 @@ static inline void __delay(unsigned long loops) { - if (ANOMALY_05000312) { - /* Interrupted loads to loop registers -> bad */ - unsigned long tmp; - __asm__ __volatile__( - "[--SP] = LC0;" - "[--SP] = LT0;" - "[--SP] = LB0;" - "LSETUP (1f,1f) LC0 = %1;" - "1: NOP;" - /* We take advantage of the fact that LC0 is 0 at - * the end of the loop. Otherwise we'd need some - * NOPs after the CLI here. - */ - "CLI %0;" - "LB0 = [SP++];" - "LT0 = [SP++];" - "LC0 = [SP++];" - "STI %0;" - : "=d" (tmp) - : "a" (loops) - ); - } else - __asm__ __volatile__ ( +__asm__ __volatile__ ( "LSETUP(1f, 1f) LC0 = %0;" "1: NOP;" : @@ -47,16 +25,15 @@ static inline void __delay(unsigned long loops) #include <linux/param.h> /* needed for HZ */ /* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) + * close approximation borrowed from m68knommu to avoid 64-bit math */ + +#define HZSCALE (268435456 / (1000000/HZ)) + static inline void udelay(unsigned long usecs) { extern unsigned long loops_per_jiffy; - __delay(usecs * loops_per_jiffy / (1000000 / HZ)); + __delay((((usecs * HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6); } #endif diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h index 9477d82fcad..d4a082ef75b 100644 --- a/arch/blackfin/include/asm/gpio.h +++ b/arch/blackfin/include/asm/gpio.h @@ -27,60 +27,6 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -/* -* Number BF537/6/4 BF561 BF533/2/1 -* BF527/5/2 -* -* GPIO_0 PF0 PF0 PF0 -* GPIO_1 PF1 PF1 PF1 -* GPIO_2 PF2 PF2 PF2 -* GPIO_3 PF3 PF3 PF3 -* GPIO_4 PF4 PF4 PF4 -* GPIO_5 PF5 PF5 PF5 -* GPIO_6 PF6 PF6 PF6 -* GPIO_7 PF7 PF7 PF7 -* GPIO_8 PF8 PF8 PF8 -* GPIO_9 PF9 PF9 PF9 -* GPIO_10 PF10 PF10 PF10 -* GPIO_11 PF11 PF11 PF11 -* GPIO_12 PF12 PF12 PF12 -* GPIO_13 PF13 PF13 PF13 -* GPIO_14 PF14 PF14 PF14 -* GPIO_15 PF15 PF15 PF15 -* GPIO_16 PG0 PF16 -* GPIO_17 PG1 PF17 -* GPIO_18 PG2 PF18 -* GPIO_19 PG3 PF19 -* GPIO_20 PG4 PF20 -* GPIO_21 PG5 PF21 -* GPIO_22 PG6 PF22 -* GPIO_23 PG7 PF23 -* GPIO_24 PG8 PF24 -* GPIO_25 PG9 PF25 -* GPIO_26 PG10 PF26 -* GPIO_27 PG11 PF27 -* GPIO_28 PG12 PF28 -* GPIO_29 PG13 PF29 -* GPIO_30 PG14 PF30 -* GPIO_31 PG15 PF31 -* GPIO_32 PH0 PF32 -* GPIO_33 PH1 PF33 -* GPIO_34 PH2 PF34 -* GPIO_35 PH3 PF35 -* GPIO_36 PH4 PF36 -* GPIO_37 PH5 PF37 -* GPIO_38 PH6 PF38 -* GPIO_39 PH7 PF39 -* GPIO_40 PH8 PF40 -* GPIO_41 PH9 PF41 -* GPIO_42 PH10 PF42 -* GPIO_43 PH11 PF43 -* GPIO_44 PH12 PF44 -* GPIO_45 PH13 PF45 -* GPIO_46 PH14 PF46 -* GPIO_47 PH15 PF47 -*/ - #ifndef __ARCH_BLACKFIN_GPIO_H__ #define __ARCH_BLACKFIN_GPIO_H__ @@ -295,10 +241,6 @@ int bfin_gpio_direction_output(unsigned gpio, int value); int bfin_gpio_get_value(unsigned gpio); void bfin_gpio_set_value(unsigned gpio, int value); -#ifndef BF548_FAMILY -#define bfin_gpio_set_value(gpio, value) set_gpio_data(gpio, value) -#endif - #ifdef CONFIG_GPIOLIB #include <asm-generic/gpio.h> /* cansleep wrappers */ diff --git a/arch/blackfin/include/asm/kgdb.h b/arch/blackfin/include/asm/kgdb.h index 26ebac6646d..c8b256d2ea3 100644 --- a/arch/blackfin/include/asm/kgdb.h +++ b/arch/blackfin/include/asm/kgdb.h @@ -1,32 +1,8 @@ -/* - * File: include/asm-blackfin/kgdb.h - * Based on: - * Author: Sonic Zhang - * - * Created: - * Description: - * - * Rev: $Id: kgdb_bfin_linux-2.6.x.patch 4934 2007-02-13 09:32:11Z sonicz $ - * - * Modified: - * Copyright 2005-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ +/* Blackfin KGDB header * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * Copyright 2005-2009 Analog Devices Inc. * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * Licensed under the GPL-2 or later. */ #ifndef __ASM_BLACKFIN_KGDB_H__ @@ -37,17 +13,18 @@ /* gdb locks */ #define KGDB_MAX_NO_CPUS 8 -/************************************************************************/ -/* BUFMAX defines the maximum number of characters in inbound/outbound buffers*/ -/* at least NUMREGBYTES*2 are needed for register packets */ -/* Longer buffer is needed to list all threads */ +/* + * BUFMAX defines the maximum number of characters in inbound/outbound buffers. + * At least NUMREGBYTES*2 are needed for register packets. + * Longer buffer is needed to list all threads. + */ #define BUFMAX 2048 /* - * Note that this register image is different from - * the register image that Linux produces at interrupt time. - * - * Linux's register image is defined by struct pt_regs in ptrace.h. + * Note that this register image is different from + * the register image that Linux produces at interrupt time. + * + * Linux's register image is defined by struct pt_regs in ptrace.h. */ enum regnames { /* Core Registers */ @@ -104,14 +81,14 @@ enum regnames { BFIN_RETX, BFIN_RETN, BFIN_RETE, - + /* Pseudo Registers */ BFIN_PC, BFIN_CC, BFIN_EXTRA1, /* Address of .text section. */ BFIN_EXTRA2, /* Address of .data section. */ BFIN_EXTRA3, /* Address of .bss section. */ - BFIN_FDPIC_EXEC, + BFIN_FDPIC_EXEC, BFIN_FDPIC_INTERP, /* MMRs */ @@ -126,7 +103,7 @@ enum regnames { static inline void arch_kgdb_breakpoint(void) { - asm(" EXCPT 2;"); + asm("EXCPT 2;"); } #define BREAK_INSTR_SIZE 2 #define CACHE_FLUSH_IS_SAFE 1 diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h index 255a9316ad3..61f7487fbf1 100644 --- a/arch/blackfin/include/asm/mem_init.h +++ b/arch/blackfin/include/asm/mem_init.h @@ -115,7 +115,7 @@ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) /* Enable SCLK Out */ -#define mem_SDGCTL (0x80000000 | SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS) +#define mem_SDGCTL (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS) #else #define mem_SDRRC CONFIG_MEM_SDRRC #define mem_SDGCTL CONFIG_MEM_SDGCTL diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h index bd8d4a7efeb..a67142740df 100644 --- a/arch/blackfin/include/asm/pda.h +++ b/arch/blackfin/include/asm/pda.h @@ -59,6 +59,7 @@ struct blackfin_pda { /* Per-processor Data Area */ unsigned long icplb_fault_addr; unsigned long retx; unsigned long seqstat; + unsigned int __nmi_count; /* number of times NMI asserted on this CPU */ }; extern struct blackfin_pda cpu_pda[]; diff --git a/arch/blackfin/include/asm/reboot.h b/arch/blackfin/include/asm/reboot.h index 4856d62b746..ae1e36329be 100644 --- a/arch/blackfin/include/asm/reboot.h +++ b/arch/blackfin/include/asm/reboot.h @@ -15,6 +15,6 @@ extern void native_machine_halt(void); extern void native_machine_power_off(void); /* common reboot workarounds */ -extern void bfin_gpio_reset_spi0_ssel1(void); +extern void bfin_reset_boot_spi_cs(unsigned short pin); #endif diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile index 38a233374f0..4a92a86824b 100644 --- a/arch/blackfin/kernel/Makefile +++ b/arch/blackfin/kernel/Makefile @@ -15,6 +15,8 @@ else obj-y += time.o endif +CFLAGS_kgdb_test.o := -mlong-calls -O0 + obj-$(CONFIG_IPIPE) += ipipe.o obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index 07e02c0d1c0..8531693fb48 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -249,6 +249,13 @@ static void __dma_memcpy(u32 daddr, s16 dmod, u32 saddr, s16 smod, size_t cnt, u spin_lock_irqsave(&mdma_lock, flags); + /* Force a sync in case a previous config reset on this channel + * occurred. This is needed so subsequent writes to DMA registers + * are not spuriously lost/corrupted. Do it under irq lock and + * without the anomaly version (because we are atomic already). + */ + __builtin_bfin_ssync(); + if (bfin_read_MDMA_S0_CONFIG()) while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE)) continue; diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index 4c14331978f..51dac55c524 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -27,59 +27,6 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -/* -* Number BF537/6/4 BF561 BF533/2/1 BF549/8/4/2 -* -* GPIO_0 PF0 PF0 PF0 PA0...PJ13 -* GPIO_1 PF1 PF1 PF1 -* GPIO_2 PF2 PF2 PF2 -* GPIO_3 PF3 PF3 PF3 -* GPIO_4 PF4 PF4 PF4 -* GPIO_5 PF5 PF5 PF5 -* GPIO_6 PF6 PF6 PF6 -* GPIO_7 PF7 PF7 PF7 -* GPIO_8 PF8 PF8 PF8 -* GPIO_9 PF9 PF9 PF9 -* GPIO_10 PF10 PF10 PF10 -* GPIO_11 PF11 PF11 PF11 -* GPIO_12 PF12 PF12 PF12 -* GPIO_13 PF13 PF13 PF13 -* GPIO_14 PF14 PF14 PF14 -* GPIO_15 PF15 PF15 PF15 -* GPIO_16 PG0 PF16 -* GPIO_17 PG1 PF17 -* GPIO_18 PG2 PF18 -* GPIO_19 PG3 PF19 -* GPIO_20 PG4 PF20 -* GPIO_21 PG5 PF21 -* GPIO_22 PG6 PF22 -* GPIO_23 PG7 PF23 -* GPIO_24 PG8 PF24 -* GPIO_25 PG9 PF25 -* GPIO_26 PG10 PF26 -* GPIO_27 PG11 PF27 -* GPIO_28 PG12 PF28 -* GPIO_29 PG13 PF29 -* GPIO_30 PG14 PF30 -* GPIO_31 PG15 PF31 -* GPIO_32 PH0 PF32 -* GPIO_33 PH1 PF33 -* GPIO_34 PH2 PF34 -* GPIO_35 PH3 PF35 -* GPIO_36 PH4 PF36 -* GPIO_37 PH5 PF37 -* GPIO_38 PH6 PF38 -* GPIO_39 PH7 PF39 -* GPIO_40 PH8 PF40 -* GPIO_41 PH9 PF41 -* GPIO_42 PH10 PF42 -* GPIO_43 PH11 PF43 -* GPIO_44 PH12 PF44 -* GPIO_45 PH13 PF45 -* GPIO_46 PH14 PF46 -* GPIO_47 PH15 PF47 -*/ - #include <linux/delay.h> #include <linux/module.h> #include <linux/err.h> @@ -119,62 +66,61 @@ enum { #define AWA_DUMMY_READ(...) do { } while (0) #endif +static struct gpio_port_t * const gpio_array[] = { #if defined(BF533_FAMILY) || defined(BF538_FAMILY) -static struct gpio_port_t *gpio_bankb[] = { (struct gpio_port_t *) FIO_FLAG_D, -}; -#endif - -#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) -static struct gpio_port_t *gpio_bankb[] = { +#elif defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) (struct gpio_port_t *) PORTFIO, (struct gpio_port_t *) PORTGIO, (struct gpio_port_t *) PORTHIO, +#elif defined(BF561_FAMILY) + (struct gpio_port_t *) FIO0_FLAG_D, + (struct gpio_port_t *) FIO1_FLAG_D, + (struct gpio_port_t *) FIO2_FLAG_D, +#elif defined(BF548_FAMILY) + (struct gpio_port_t *)PORTA_FER, + (struct gpio_port_t *)PORTB_FER, + (struct gpio_port_t *)PORTC_FER, + (struct gpio_port_t *)PORTD_FER, + (struct gpio_port_t *)PORTE_FER, + (struct gpio_port_t *)PORTF_FER, + (struct gpio_port_t *)PORTG_FER, + (struct gpio_port_t *)PORTH_FER, + (struct gpio_port_t *)PORTI_FER, + (struct gpio_port_t *)PORTJ_FER, +#else +# error no gpio arrays defined +#endif }; -static unsigned short *port_fer[] = { +#if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) +static unsigned short * const port_fer[] = { (unsigned short *) PORTF_FER, (unsigned short *) PORTG_FER, (unsigned short *) PORTH_FER, }; -#endif -#if defined(BF527_FAMILY) || defined(BF518_FAMILY) -static unsigned short *port_mux[] = { +# if !defined(BF537_FAMILY) +static unsigned short * const port_mux[] = { (unsigned short *) PORTF_MUX, (unsigned short *) PORTG_MUX, (unsigned short *) PORTH_MUX, }; static const -u8 pmux_offset[][16] = - {{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */ - { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */ - { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */ - }; -#endif - -#ifdef BF561_FAMILY -static struct gpio_port_t *gpio_bankb[] = { - (struct gpio_port_t *) FIO0_FLAG_D, - (struct gpio_port_t *) FIO1_FLAG_D, - (struct gpio_port_t *) FIO2_FLAG_D, +u8 pmux_offset[][16] = { +# if defined(BF527_FAMILY) + { 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */ + { 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */ + { 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */ +# elif defined(BF518_FAMILY) + { 0, 2, 2, 2, 2, 2, 2, 4, 6, 6, 6, 8, 8, 8, 8, 10 }, /* PORTF */ + { 0, 0, 0, 2, 4, 6, 6, 6, 8, 10, 10, 12, 14, 14, 14, 14 }, /* PORTG */ + { 0, 0, 0, 0, 2, 2, 4, 6, 10, 10, 10, 10, 10, 10, 10, 10 }, /* PORTH */ +# endif }; -#endif +# endif -#ifdef BF548_FAMILY -static struct gpio_port_t *gpio_array[] = { - (struct gpio_port_t *)PORTA_FER, - (struct gpio_port_t *)PORTB_FER, - (struct gpio_port_t *)PORTC_FER, - (struct gpio_port_t *)PORTD_FER, - (struct gpio_port_t *)PORTE_FER, - (struct gpio_port_t *)PORTF_FER, - (struct gpio_port_t *)PORTG_FER, - (struct gpio_port_t *)PORTH_FER, - (struct gpio_port_t *)PORTI_FER, - (struct gpio_port_t *)PORTJ_FER, -}; #endif static unsigned short reserved_gpio_map[GPIO_BANK_NUM]; @@ -188,35 +134,9 @@ static struct str_ident { } str_ident[MAX_RESOURCES]; #if defined(CONFIG_PM) -#if defined(CONFIG_BF54x) -static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM]; -#else -static unsigned short wakeup_map[GPIO_BANK_NUM]; -static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS]; static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM]; - -#ifdef BF533_FAMILY -static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB}; -#endif - -#ifdef BF537_FAMILY -static unsigned int sic_iwr_irqs[] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX}; -#endif - -#ifdef BF538_FAMILY -static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB}; #endif -#if defined(BF527_FAMILY) || defined(BF518_FAMILY) -static unsigned int sic_iwr_irqs[] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB}; -#endif - -#ifdef BF561_FAMILY -static unsigned int sic_iwr_irqs[] = {IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB}; -#endif -#endif -#endif /* CONFIG_PM */ - inline int check_gpio(unsigned gpio) { #if defined(BF548_FAMILY) @@ -330,9 +250,10 @@ static struct { {.res = P_SPI0_SSEL3, .offset = 0}, }; -static void portmux_setup(unsigned short per, unsigned short function) +static void portmux_setup(unsigned short per) { u16 y, offset, muxreg; + u16 function = P_FUNCT2MUX(per); for (y = 0; y < ARRAY_SIZE(port_mux_lut); y++) { if (port_mux_lut[y].res == per) { @@ -353,30 +274,33 @@ static void portmux_setup(unsigned short per, unsigned short function) } } #elif defined(BF548_FAMILY) -inline void portmux_setup(unsigned short portno, unsigned short function) +inline void portmux_setup(unsigned short per) { u32 pmux; + u16 ident = P_IDENT(per); + u16 function = P_FUNCT2MUX(per); - pmux = gpio_array[gpio_bank(portno)]->port_mux; + pmux = gpio_array[gpio_bank(ident)]->port_mux; - pmux &= ~(0x3 << (2 * gpio_sub_n(portno))); - pmux |= (function & 0x3) << (2 * gpio_sub_n(portno)); + pmux &= ~(0x3 << (2 * gpio_sub_n(ident))); + pmux |= (function & 0x3) << (2 * gpio_sub_n(ident)); - gpio_array[gpio_bank(portno)]->port_mux = pmux; + gpio_array[gpio_bank(ident)]->port_mux = pmux; } -inline u16 get_portmux(unsigned short portno) +inline u16 get_portmux(unsigned short per) { u32 pmux; + u16 ident = P_IDENT(per); - pmux = gpio_array[gpio_bank(portno)]->port_mux; + pmux = gpio_array[gpio_bank(ident)]->port_mux; - return (pmux >> (2 * gpio_sub_n(portno)) & 0x3); + return (pmux >> (2 * gpio_sub_n(ident)) & 0x3); } #elif defined(BF527_FAMILY) || defined(BF518_FAMILY) -inline void portmux_setup(unsigned short portno, unsigned short function) +inline void portmux_setup(unsigned short per) { - u16 pmux, ident = P_IDENT(portno); + u16 pmux, ident = P_IDENT(per), function = P_FUNCT2MUX(per); u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)]; pmux = *port_mux[gpio_bank(ident)]; @@ -424,90 +348,71 @@ void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ unsigned long flags; \ local_irq_save_hw(flags); \ if (arg) \ - gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \ + gpio_array[gpio_bank(gpio)]->name |= gpio_bit(gpio); \ else \ - gpio_bankb[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \ + gpio_array[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \ AWA_DUMMY_READ(name); \ local_irq_restore_hw(flags); \ } \ EXPORT_SYMBOL(set_gpio_ ## name); -SET_GPIO(dir) -SET_GPIO(inen) -SET_GPIO(polar) -SET_GPIO(edge) -SET_GPIO(both) +SET_GPIO(dir) /* set_gpio_dir() */ +SET_GPIO(inen) /* set_gpio_inen() */ +SET_GPIO(polar) /* set_gpio_polar() */ +SET_GPIO(edge) /* set_gpio_edge() */ +SET_GPIO(both) /* set_gpio_both() */ -#if ANOMALY_05000311 || ANOMALY_05000323 #define SET_GPIO_SC(name) \ void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ - local_irq_save_hw(flags); \ - if (arg) \ - gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ - else \ - gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \ - AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ -} \ -EXPORT_SYMBOL(set_gpio_ ## name); -#else -#define SET_GPIO_SC(name) \ -void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ -{ \ + if (ANOMALY_05000311 || ANOMALY_05000323) \ + local_irq_save_hw(flags); \ if (arg) \ - gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ + gpio_array[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ else \ - gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \ + gpio_array[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \ + if (ANOMALY_05000311 || ANOMALY_05000323) { \ + AWA_DUMMY_READ(name); \ + local_irq_restore_hw(flags); \ + } \ } \ EXPORT_SYMBOL(set_gpio_ ## name); -#endif SET_GPIO_SC(maska) SET_GPIO_SC(maskb) SET_GPIO_SC(data) -#if ANOMALY_05000311 || ANOMALY_05000323 void set_gpio_toggle(unsigned gpio) { unsigned long flags; - local_irq_save_hw(flags); - gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio); - AWA_DUMMY_READ(toggle); - local_irq_restore_hw(flags); -} -#else -void set_gpio_toggle(unsigned gpio) -{ - gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio); + if (ANOMALY_05000311 || ANOMALY_05000323) + local_irq_save_hw(flags); + gpio_array[gpio_bank(gpio)]->toggle = gpio_bit(gpio); + if (ANOMALY_05000311 || ANOMALY_05000323) { + AWA_DUMMY_READ(toggle); + local_irq_restore_hw(flags); + } } -#endif EXPORT_SYMBOL(set_gpio_toggle); /*Set current PORT date (16-bit word)*/ -#if ANOMALY_05000311 || ANOMALY_05000323 #define SET_GPIO_P(name) \ void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ - local_irq_save_hw(flags); \ - gpio_bankb[gpio_bank(gpio)]->name = arg; \ - AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + if (ANOMALY_05000311 || ANOMALY_05000323) \ + local_irq_save_hw(flags); \ + gpio_array[gpio_bank(gpio)]->name = arg; \ + if (ANOMALY_05000311 || ANOMALY_05000323) { \ + AWA_DUMMY_READ(name); \ + local_irq_restore_hw(flags); \ + } \ } \ EXPORT_SYMBOL(set_gpiop_ ## name); -#else -#define SET_GPIO_P(name) \ -void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \ -{ \ - gpio_bankb[gpio_bank(gpio)]->name = arg; \ -} \ -EXPORT_SYMBOL(set_gpiop_ ## name); -#endif SET_GPIO_P(data) SET_GPIO_P(dir) @@ -519,27 +424,21 @@ SET_GPIO_P(maska) SET_GPIO_P(maskb) /* Get a specific bit */ -#if ANOMALY_05000311 || ANOMALY_05000323 #define GET_GPIO(name) \ unsigned short get_gpio_ ## name(unsigned gpio) \ { \ unsigned long flags; \ unsigned short ret; \ - local_irq_save_hw(flags); \ - ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \ - AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + if (ANOMALY_05000311 || ANOMALY_05000323) \ + local_irq_save_hw(flags); \ + ret = 0x01 & (gpio_array[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \ + if (ANOMALY_05000311 || ANOMALY_05000323) { \ + AWA_DUMMY_READ(name); \ + local_irq_restore_hw(flags); \ + } \ return ret; \ } \ EXPORT_SYMBOL(get_gpio_ ## name); -#else -#define GET_GPIO(name) \ -unsigned short get_gpio_ ## name(unsigned gpio) \ -{ \ - return (0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio))); \ -} \ -EXPORT_SYMBOL(get_gpio_ ## name); -#endif GET_GPIO(data) GET_GPIO(dir) @@ -552,27 +451,21 @@ GET_GPIO(maskb) /*Get current PORT date (16-bit word)*/ -#if ANOMALY_05000311 || ANOMALY_05000323 #define GET_GPIO_P(name) \ unsigned short get_gpiop_ ## name(unsigned gpio) \ { \ unsigned long flags; \ unsigned short ret; \ - local_irq_save_hw(flags); \ - ret = (gpio_bankb[gpio_bank(gpio)]->name); \ - AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + if (ANOMALY_05000311 || ANOMALY_05000323) \ + local_irq_save_hw(flags); \ + ret = (gpio_array[gpio_bank(gpio)]->name); \ + if (ANOMALY_05000311 || ANOMALY_05000323) { \ + AWA_DUMMY_READ(name); \ + local_irq_restore_hw(flags); \ + } \ return ret; \ } \ EXPORT_SYMBOL(get_gpiop_ ## name); -#else -#define GET_GPIO_P(name) \ -unsigned short get_gpiop_ ## name(unsigned gpio) \ -{ \ - return (gpio_bankb[gpio_bank(gpio)]->name);\ -} \ -EXPORT_SYMBOL(get_gpiop_ ## name); -#endif GET_GPIO_P(data) GET_GPIO_P(dir) @@ -585,6 +478,26 @@ GET_GPIO_P(maskb) #ifdef CONFIG_PM + +static unsigned short wakeup_map[GPIO_BANK_NUM]; +static unsigned char wakeup_flags_map[MAX_BLACKFIN_GPIOS]; + +static const unsigned int sic_iwr_irqs[] = { +#if defined(BF533_FAMILY) + IRQ_PROG_INTB +#elif defined(BF537_FAMILY) + IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX +#elif defined(BF538_FAMILY) + IRQ_PORTF_INTB +#elif defined(BF527_FAMILY) || defined(BF518_FAMILY) + IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB +#elif defined(BF561_FAMILY) + IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB +#else +# error no SIC_IWR defined +#endif +}; + /*********************************************************** * * FUNCTIONS: Blackfin PM Setup API @@ -669,18 +582,18 @@ u32 bfin_pm_standby_setup(void) mask = wakeup_map[gpio_bank(i)]; bank = gpio_bank(i); - gpio_bank_saved[bank].maskb = gpio_bankb[bank]->maskb; - gpio_bankb[bank]->maskb = 0; + gpio_bank_saved[bank].maskb = gpio_array[bank]->maskb; + gpio_array[bank]->maskb = 0; if (mask) { #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) gpio_bank_saved[bank].fer = *port_fer[bank]; #endif - gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen; - gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar; - gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir; - gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge; - gpio_bank_saved[bank].both = gpio_bankb[bank]->both; + gpio_bank_saved[bank].inen = gpio_array[bank]->inen; + gpio_bank_saved[bank].polar = gpio_array[bank]->polar; + gpio_bank_saved[bank].dir = gpio_array[bank]->dir; + gpio_bank_saved[bank].edge = gpio_array[bank]->edge; + gpio_bank_saved[bank].both = gpio_array[bank]->both; gpio_bank_saved[bank].reserved = reserved_gpio_map[bank]; @@ -700,7 +613,7 @@ u32 bfin_pm_standby_setup(void) } bfin_internal_set_wake(sic_iwr_irqs[bank], 1); - gpio_bankb[bank]->maskb_set = wakeup_map[gpio_bank(i)]; + gpio_array[bank]->maskb_set = wakeup_map[gpio_bank(i)]; } } @@ -721,18 +634,18 @@ void bfin_pm_standby_restore(void) #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) *port_fer[bank] = gpio_bank_saved[bank].fer; #endif - gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen; - gpio_bankb[bank]->dir = gpio_bank_saved[bank].dir; - gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar; - gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge; - gpio_bankb[bank]->both = gpio_bank_saved[bank].both; + gpio_array[bank]->inen = gpio_bank_saved[bank].inen; + gpio_array[bank]->dir = gpio_bank_saved[bank].dir; + gpio_array[bank]->polar = gpio_bank_saved[bank].polar; + gpio_array[bank]->edge = gpio_bank_saved[bank].edge; + gpio_array[bank]->both = gpio_bank_saved[bank].both; reserved_gpio_map[bank] = gpio_bank_saved[bank].reserved; bfin_internal_set_wake(sic_iwr_irqs[bank], 0); } - gpio_bankb[bank]->maskb = gpio_bank_saved[bank].maskb; + gpio_array[bank]->maskb = gpio_bank_saved[bank].maskb; } AWA_DUMMY_READ(maskb); } @@ -745,21 +658,21 @@ void bfin_gpio_pm_hibernate_suspend(void) bank = gpio_bank(i); #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) - gpio_bank_saved[bank].fer = *port_fer[bank]; + gpio_bank_saved[bank].fer = *port_fer[bank]; #if defined(BF527_FAMILY) || defined(BF518_FAMILY) - gpio_bank_saved[bank].mux = *port_mux[bank]; + gpio_bank_saved[bank].mux = *port_mux[bank]; #else - if (bank == 0) - gpio_bank_saved[bank].mux = bfin_read_PORT_MUX(); + if (bank == 0) + gpio_bank_saved[bank].mux = bfin_read_PORT_MUX(); #endif #endif - gpio_bank_saved[bank].data = gpio_bankb[bank]->data; - gpio_bank_saved[bank].inen = gpio_bankb[bank]->inen; - gpio_bank_saved[bank].polar = gpio_bankb[bank]->polar; - gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir; - gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge; - gpio_bank_saved[bank].both = gpio_bankb[bank]->both; - gpio_bank_saved[bank].maska = gpio_bankb[bank]->maska; + gpio_bank_saved[bank].data = gpio_array[bank]->data; + gpio_bank_saved[bank].inen = gpio_array[bank]->inen; + gpio_bank_saved[bank].polar = gpio_array[bank]->polar; + gpio_bank_saved[bank].dir = gpio_array[bank]->dir; + gpio_bank_saved[bank].edge = gpio_array[bank]->edge; + gpio_bank_saved[bank].both = gpio_array[bank]->both; + gpio_bank_saved[bank].maska = gpio_array[bank]->maska; } AWA_DUMMY_READ(maska); @@ -770,27 +683,27 @@ void bfin_gpio_pm_hibernate_restore(void) int i, bank; for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { - bank = gpio_bank(i); + bank = gpio_bank(i); #if defined(BF527_FAMILY) || defined(BF537_FAMILY) || defined(BF518_FAMILY) #if defined(BF527_FAMILY) || defined(BF518_FAMILY) - *port_mux[bank] = gpio_bank_saved[bank].mux; + *port_mux[bank] = gpio_bank_saved[bank].mux; #else - if (bank == 0) - bfin_write_PORT_MUX(gpio_bank_saved[bank].mux); + if (bank == 0) + bfin_write_PORT_MUX(gpio_bank_saved[bank].mux); #endif - *port_fer[bank] = gpio_bank_saved[bank].fer; + *port_fer[bank] = gpio_bank_saved[bank].fer; #endif - gpio_bankb[bank]->inen = gpio_bank_saved[bank].inen; - gpio_bankb[bank]->dir = gpio_bank_saved[bank].dir; - gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar; - gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge; - gpio_bankb[bank]->both = gpio_bank_saved[bank].both; + gpio_array[bank]->inen = gpio_bank_saved[bank].inen; + gpio_array[bank]->dir = gpio_bank_saved[bank].dir; + gpio_array[bank]->polar = gpio_bank_saved[bank].polar; + gpio_array[bank]->edge = gpio_bank_saved[bank].edge; + gpio_array[bank]->both = gpio_bank_saved[bank].both; - gpio_bankb[bank]->data_set = gpio_bank_saved[bank].data - | gpio_bank_saved[bank].dir; + gpio_array[bank]->data_set = gpio_bank_saved[bank].data + | gpio_bank_saved[bank].dir; - gpio_bankb[bank]->maska = gpio_bank_saved[bank].maska; + gpio_array[bank]->maska = gpio_bank_saved[bank].maska; } AWA_DUMMY_READ(maska); } @@ -817,12 +730,12 @@ void bfin_gpio_pm_hibernate_suspend(void) for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { bank = gpio_bank(i); - gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer; - gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux; - gpio_bank_saved[bank].data = gpio_array[bank]->port_data; - gpio_bank_saved[bank].data = gpio_array[bank]->port_data; - gpio_bank_saved[bank].inen = gpio_array[bank]->port_inen; - gpio_bank_saved[bank].dir = gpio_array[bank]->port_dir_set; + gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer; + gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux; + gpio_bank_saved[bank].data = gpio_array[bank]->data; + gpio_bank_saved[bank].data = gpio_array[bank]->data; + gpio_bank_saved[bank].inen = gpio_array[bank]->inen; + gpio_bank_saved[bank].dir = gpio_array[bank]->dir_set; } } @@ -831,21 +744,21 @@ void bfin_gpio_pm_hibernate_restore(void) int i, bank; for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { - bank = gpio_bank(i); - - gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux; - gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer; - gpio_array[bank]->port_inen = gpio_bank_saved[bank].inen; - gpio_array[bank]->port_dir_set = gpio_bank_saved[bank].dir; - gpio_array[bank]->port_set = gpio_bank_saved[bank].data - | gpio_bank_saved[bank].dir; + bank = gpio_bank(i); + + gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux; + gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer; + gpio_array[bank]->inen = gpio_bank_saved[bank].inen; + gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir; + gpio_array[bank]->data_set = gpio_bank_saved[bank].data + | gpio_bank_saved[bank].dir; } } #endif unsigned short get_gpio_dir(unsigned gpio) { - return (0x01 & (gpio_array[gpio_bank(gpio)]->port_dir_clear >> gpio_sub_n(gpio))); + return (0x01 & (gpio_array[gpio_bank(gpio)]->dir_clear >> gpio_sub_n(gpio))); } EXPORT_SYMBOL(get_gpio_dir); @@ -905,9 +818,7 @@ int peripheral_request(unsigned short per, const char *label) */ #ifdef BF548_FAMILY - u16 funct = get_portmux(ident); - - if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) { + if (!((per & P_MAYSHARE) && get_portmux(per) == P_FUNCT2MUX(per))) { #else if (!(per & P_MAYSHARE)) { #endif @@ -931,11 +842,7 @@ int peripheral_request(unsigned short per, const char *label) anyway: reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident); -#ifdef BF548_FAMILY - portmux_setup(ident, P_FUNCT2MUX(per)); -#else - portmux_setup(per, P_FUNCT2MUX(per)); -#endif + portmux_setup(per); port_setup(ident, PERIPHERAL_USAGE); local_irq_restore_hw(flags); @@ -977,9 +884,6 @@ void peripheral_free(unsigned short per) if (!(per & P_DEFINED)) return; - if (check_gpio(ident) < 0) - return; - local_irq_save_hw(flags); if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) { @@ -1056,9 +960,15 @@ int bfin_gpio_request(unsigned gpio, const char *label) local_irq_restore_hw(flags); return -EBUSY; } - if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) + if (unlikely(reserved_gpio_irq_map[gpio_bank(gpio)] & gpio_bit(gpio))) { printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!" " (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio); + } +#ifndef BF548_FAMILY + else { /* Reset POLAR setting when acquiring a gpio for the first time */ + set_gpio_polar(gpio, 0); + } +#endif reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio); set_label(gpio, label); @@ -1078,6 +988,8 @@ void bfin_gpio_free(unsigned gpio) if (check_gpio(gpio) < 0) return; + might_sleep(); + local_irq_save_hw(flags); if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) { @@ -1158,8 +1070,16 @@ void bfin_gpio_irq_free(unsigned gpio) local_irq_restore_hw(flags); } - +static inline void __bfin_gpio_direction_input(unsigned gpio) +{ #ifdef BF548_FAMILY + gpio_array[gpio_bank(gpio)]->dir_clear = gpio_bit(gpio); +#else + gpio_array[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio); +#endif + gpio_array[gpio_bank(gpio)]->inen |= gpio_bit(gpio); +} + int bfin_gpio_direction_input(unsigned gpio) { unsigned long flags; @@ -1170,125 +1090,85 @@ int bfin_gpio_direction_input(unsigned gpio) } local_irq_save_hw(flags); - gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio); - gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio); + __bfin_gpio_direction_input(gpio); + AWA_DUMMY_READ(inen); local_irq_restore_hw(flags); return 0; } EXPORT_SYMBOL(bfin_gpio_direction_input); -int bfin_gpio_direction_output(unsigned gpio, int value) +void bfin_gpio_irq_prepare(unsigned gpio) { +#ifdef BF548_FAMILY unsigned long flags; +#endif - if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) { - gpio_error(gpio); - return -EINVAL; - } + port_setup(gpio, GPIO_USAGE); +#ifdef BF548_FAMILY local_irq_save_hw(flags); - gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio); - gpio_set_value(gpio, value); - gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio); + __bfin_gpio_direction_input(gpio); local_irq_restore_hw(flags); - - return 0; +#endif } -EXPORT_SYMBOL(bfin_gpio_direction_output); void bfin_gpio_set_value(unsigned gpio, int arg) { if (arg) - gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio); + gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio); else - gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio); + gpio_array[gpio_bank(gpio)]->data_clear = gpio_bit(gpio); } EXPORT_SYMBOL(bfin_gpio_set_value); -int bfin_gpio_get_value(unsigned gpio) -{ - return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio))); -} -EXPORT_SYMBOL(bfin_gpio_get_value); - -void bfin_gpio_irq_prepare(unsigned gpio) +int bfin_gpio_direction_output(unsigned gpio, int value) { unsigned long flags; - port_setup(gpio, GPIO_USAGE); + if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) { + gpio_error(gpio); + return -EINVAL; + } local_irq_save_hw(flags); - gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio); - gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio); - local_irq_restore_hw(flags); -} + gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio); + gpio_set_value(gpio, value); +#ifdef BF548_FAMILY + gpio_array[gpio_bank(gpio)]->dir_set = gpio_bit(gpio); #else + gpio_array[gpio_bank(gpio)]->dir |= gpio_bit(gpio); +#endif + + AWA_DUMMY_READ(dir); + local_irq_restore_hw(flags); + + return 0; +} +EXPORT_SYMBOL(bfin_gpio_direction_output); int bfin_gpio_get_value(unsigned gpio) { +#ifdef BF548_FAMILY + return (1 & (gpio_array[gpio_bank(gpio)]->data >> gpio_sub_n(gpio))); +#else unsigned long flags; - int ret; if (unlikely(get_gpio_edge(gpio))) { + int ret; local_irq_save_hw(flags); set_gpio_edge(gpio, 0); ret = get_gpio_data(gpio); set_gpio_edge(gpio, 1); local_irq_restore_hw(flags); - return ret; } else return get_gpio_data(gpio); +#endif } EXPORT_SYMBOL(bfin_gpio_get_value); - -int bfin_gpio_direction_input(unsigned gpio) -{ - unsigned long flags; - - if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) { - gpio_error(gpio); - return -EINVAL; - } - - local_irq_save_hw(flags); - gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio); - gpio_bankb[gpio_bank(gpio)]->inen |= gpio_bit(gpio); - AWA_DUMMY_READ(inen); - local_irq_restore_hw(flags); - - return 0; -} -EXPORT_SYMBOL(bfin_gpio_direction_input); - -int bfin_gpio_direction_output(unsigned gpio, int value) -{ - unsigned long flags; - - if (!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) { - gpio_error(gpio); - return -EINVAL; - } - - local_irq_save_hw(flags); - gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio); - - if (value) - gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio); - else - gpio_bankb[gpio_bank(gpio)]->data_clear = gpio_bit(gpio); - - gpio_bankb[gpio_bank(gpio)]->dir |= gpio_bit(gpio); - AWA_DUMMY_READ(dir); - local_irq_restore_hw(flags); - - return 0; -} -EXPORT_SYMBOL(bfin_gpio_direction_output); - /* If we are booting from SPI and our board lacks a strong enough pull up, * the core can reset and execute the bootrom faster than the resistor can * pull the signal logically high. To work around this (common) error in @@ -1299,23 +1179,15 @@ EXPORT_SYMBOL(bfin_gpio_direction_output); * lives here as we need to force all the GPIO states w/out going through * BUG() checks and such. */ -void bfin_gpio_reset_spi0_ssel1(void) +void bfin_reset_boot_spi_cs(unsigned short pin) { - u16 gpio = P_IDENT(P_SPI0_SSEL1); - + unsigned short gpio = P_IDENT(pin); port_setup(gpio, GPIO_USAGE); - gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio); + gpio_array[gpio_bank(gpio)]->data_set = gpio_bit(gpio); AWA_DUMMY_READ(data_set); udelay(1); } -void bfin_gpio_irq_prepare(unsigned gpio) -{ - port_setup(gpio, GPIO_USAGE); -} - -#endif /*BF548_FAMILY */ - #if defined(CONFIG_PROC_FS) static int gpio_proc_read(char *buf, char **start, off_t offset, int len, int *unused_i, void *unused_v) @@ -1369,11 +1241,7 @@ int bfin_gpiolib_get_value(struct gpio_chip *chip, unsigned gpio) void bfin_gpiolib_set_value(struct gpio_chip *chip, unsigned gpio, int value) { -#ifdef BF548_FAMILY return bfin_gpio_set_value(gpio, value); -#else - return set_gpio_data(gpio, value); -#endif } int bfin_gpiolib_gpio_request(struct gpio_chip *chip, unsigned gpio) diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c index bdb958486e7..3e329a6ce04 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c @@ -63,10 +63,8 @@ void __init generate_cplb_tables_cpu(unsigned int cpu) dcplb_tbl[cpu][i_d].addr = 0; dcplb_tbl[cpu][i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB; -#if 0 icplb_tbl[cpu][i_i].addr = 0; - icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_4KB; -#endif + icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_1KB; /* Cover kernel memory with 4M pages. */ addr = 0; diff --git a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c index 376249ab269..8cbb47c7b66 100644 --- a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c @@ -163,12 +163,14 @@ MGR_ATTR static int icplb_miss(int cpu) nr_icplb_supv_miss[cpu]++; base = 0; - for (idx = 0; idx < icplb_nr_bounds; idx++) { + idx = 0; + do { eaddr = icplb_bounds[idx].eaddr; if (addr < eaddr) break; base = eaddr; - } + } while (++idx < icplb_nr_bounds); + if (unlikely(idx == icplb_nr_bounds)) return CPLB_NO_ADDR_MATCH; @@ -208,12 +210,14 @@ MGR_ATTR static int dcplb_miss(int cpu) nr_dcplb_supv_miss[cpu]++; base = 0; - for (idx = 0; idx < dcplb_nr_bounds; idx++) { + idx = 0; + do { eaddr = dcplb_bounds[idx].eaddr; if (addr < eaddr) break; base = eaddr; - } + } while (++idx < dcplb_nr_bounds); + if (unlikely(idx == dcplb_nr_bounds)) return CPLB_NO_ADDR_MATCH; diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c index ab8209cbbad..75724eee649 100644 --- a/arch/blackfin/kernel/irqchip.c +++ b/arch/blackfin/kernel/irqchip.c @@ -35,6 +35,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <asm/trace.h> +#include <asm/pda.h> static atomic_t irq_err_count; static spinlock_t irq_controller_lock; @@ -91,8 +92,13 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); skip: spin_unlock_irqrestore(&irq_desc[i].lock, flags); - } else if (i == NR_IRQS) + } else if (i == NR_IRQS) { + seq_printf(p, "NMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", cpu_pda[j].__nmi_count); + seq_printf(p, " CORE Non Maskable Interrupt\n"); seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count)); + } return 0; } diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c index eeee8cb4336..53d08dee853 100644 --- a/arch/blackfin/kernel/reboot.c +++ b/arch/blackfin/kernel/reboot.c @@ -20,8 +20,8 @@ * reset while the Core B bit (on dual core parts) is cleared by * the core reset. */ -__attribute__((l1_text)) -static void _bfin_reset(void) +__attribute__ ((__l1_text__, __noreturn__)) +static void bfin_reset(void) { /* Wait for completion of "system" events such as cache line * line fills so that we avoid infinite stalls later on as @@ -30,7 +30,11 @@ static void _bfin_reset(void) */ __builtin_bfin_ssync(); - while (1) { + /* The bootrom checks to see how it was reset and will + * automatically perform a software reset for us when + * it starts executing after the core reset. + */ + if (ANOMALY_05000353 || ANOMALY_05000386) { /* Initiate System software reset. */ bfin_write_SWRST(0x7); @@ -50,6 +54,11 @@ static void _bfin_reset(void) /* Clear System software reset */ bfin_write_SWRST(0); + /* The BF526 ROM will crash during reset */ +#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__) + bfin_read_SWRST(); +#endif + /* Wait for the SWRST write to complete. Cannot rely on SSYNC * though as the System state is all reset now. */ @@ -60,22 +69,11 @@ static void _bfin_reset(void) : "a" (15 * 1) : "LC1", "LB1", "LT1" ); + } + while (1) /* Issue core reset */ asm("raise 1"); - } -} - -static void bfin_reset(void) -{ - if (ANOMALY_05000353 || ANOMALY_05000386) - _bfin_reset(); - else - /* the bootrom checks to see how it was reset and will - * automatically perform a software reset for us when - * it starts executing boot - */ - asm("raise 1;"); } __attribute__((weak)) diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index b2a811347b6..e5c11623080 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -60,7 +60,7 @@ void __initdata *init_retx, *init_saved_retx, *init_saved_seqstat, #define BFIN_MEMMAP_MAX 128 /* number of entries in bfin_memmap */ #define BFIN_MEMMAP_RAM 1 #define BFIN_MEMMAP_RESERVED 2 -struct bfin_memmap { +static struct bfin_memmap { int nr_map; struct bfin_memmap_entry { unsigned long long addr; /* start of memory segment */ @@ -824,7 +824,15 @@ void __init setup_arch(char **cmdline_p) flash_probe(); #endif + printk(KERN_INFO "Boot Mode: %i\n", bfin_read_SYSCR() & 0xF); + + /* Newer parts mirror SWRST bits in SYSCR */ +#if defined(CONFIG_BF53x) || defined(CONFIG_BF561) || \ + defined(CONFIG_BF538) || defined(CONFIG_BF539) _bfin_swrst = bfin_read_SWRST(); +#else + _bfin_swrst = bfin_read_SYSCR(); +#endif #ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT bfin_write_SWRST(_bfin_swrst & ~DOUBLE_FAULT); @@ -853,7 +861,7 @@ void __init setup_arch(char **cmdline_p) else if (_bfin_swrst & RESET_SOFTWARE) printk(KERN_NOTICE "Reset caused by Software reset\n"); - printk(KERN_INFO "Blackfin support (C) 2004-2008 Analog Devices, Inc.\n"); + printk(KERN_INFO "Blackfin support (C) 2004-2009 Analog Devices, Inc.\n"); if (bfin_compiled_revid() == 0xffff) printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU); else if (bfin_compiled_revid() == -1) diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 5b0667da8d0..ffe7fb53ecc 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -673,6 +673,14 @@ static void decode_instruction(unsigned short *address) verbose_printk("RTI"); else if (opcode == 0x0012) verbose_printk("RTX"); + else if (opcode == 0x0013) + verbose_printk("RTN"); + else if (opcode == 0x0014) + verbose_printk("RTE"); + else if (opcode == 0x0025) + verbose_printk("EMUEXCPT"); + else if (opcode == 0x0040 && opcode <= 0x0047) + verbose_printk("STI R%i", opcode & 7); else if (opcode >= 0x0050 && opcode <= 0x0057) verbose_printk("JUMP (P%i)", opcode & 7); else if (opcode >= 0x0060 && opcode <= 0x0067) @@ -681,6 +689,10 @@ static void decode_instruction(unsigned short *address) verbose_printk("CALL (PC+P%i)", opcode & 7); else if (opcode >= 0x0080 && opcode <= 0x0087) verbose_printk("JUMP (PC+P%i)", opcode & 7); + else if (opcode >= 0x0090 && opcode <= 0x009F) + verbose_printk("RAISE 0x%x", opcode & 0xF); + else if (opcode >= 0x00A0 && opcode <= 0x00AF) + verbose_printk("EXCPT 0x%x", opcode & 0xF); else if ((opcode >= 0x1000 && opcode <= 0x13FF) || (opcode >= 0x1800 && opcode <= 0x1BFF)) verbose_printk("IF !CC JUMP"); else if ((opcode >= 0x1400 && opcode <= 0x17ff) || (opcode >= 0x1c00 && opcode <= 0x1fff)) @@ -820,11 +832,8 @@ void show_stack(struct task_struct *task, unsigned long *stack) decode_address(buf, (unsigned int)stack); printk(KERN_NOTICE " SP: [0x%p] %s\n", stack, buf); - addr = (unsigned int *)((unsigned int)stack & ~0x3F); - /* First thing is to look for a frame pointer */ - for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0; - addr < endstack; addr++, i++) { + for (addr = (unsigned int *)((unsigned int)stack & ~0xF); addr < endstack; addr++) { if (*addr & 0x1) continue; ins_addr = (unsigned short *)*addr; @@ -834,7 +843,8 @@ void show_stack(struct task_struct *task, unsigned long *stack) if (fp) { /* Let's check to see if it is a frame pointer */ - while (fp >= (addr - 1) && fp < endstack && fp) + while (fp >= (addr - 1) && fp < endstack + && fp && ((unsigned int) fp & 0x3) == 0) fp = (unsigned int *)*fp; if (fp == 0 || fp == endstack) { fp = addr - 1; @@ -1052,8 +1062,9 @@ void show_regs(struct pt_regs *fp) char buf [150]; struct irqaction *action; unsigned int i; - unsigned long flags; + unsigned long flags = 0; unsigned int cpu = smp_processor_id(); + unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic(); verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted()); verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n", @@ -1073,17 +1084,22 @@ void show_regs(struct pt_regs *fp) } verbose_printk(KERN_NOTICE " EXCAUSE : 0x%lx\n", fp->seqstat & SEQSTAT_EXCAUSE); - for (i = 6; i <= 15 ; i++) { + for (i = 2; i <= 15 ; i++) { if (fp->ipend & (1 << i)) { - decode_address(buf, bfin_read32(EVT0 + 4*i)); - verbose_printk(KERN_NOTICE " physical IVG%i asserted : %s\n", i, buf); + if (i != 4) { + decode_address(buf, bfin_read32(EVT0 + 4*i)); + verbose_printk(KERN_NOTICE " physical IVG%i asserted : %s\n", i, buf); + } else + verbose_printk(KERN_NOTICE " interrupts disabled\n"); } } /* if no interrupts are going off, don't print this out */ if (fp->ipend & ~0x3F) { for (i = 0; i < (NR_IRQS - 1); i++) { - spin_lock_irqsave(&irq_desc[i].lock, flags); + if (!in_atomic) + spin_lock_irqsave(&irq_desc[i].lock, flags); + action = irq_desc[i].action; if (!action) goto unlock; @@ -1096,7 +1112,8 @@ void show_regs(struct pt_regs *fp) } verbose_printk("\n"); unlock: - spin_unlock_irqrestore(&irq_desc[i].lock, flags); + if (!in_atomic) + spin_unlock_irqrestore(&irq_desc[i].lock, flags); } } diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 15f1351c864..0e175342112 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c @@ -46,6 +46,7 @@ #include <asm/dpmc.h> #include <asm/bfin_sdh.h> #include <linux/spi/ad7877.h> +#include <net/dsa.h> /* * Name the Board for the /proc/cpuinfo @@ -104,8 +105,31 @@ static struct platform_device rtc_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, +}; +#endif + +#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) +static struct dsa_platform_data ksz8893m_switch_data = { + .mii_bus = &bfin_mii_bus.dev, + .netdev = &bfin_mac_device.dev, + .port_names[0] = NULL, + .port_names[1] = "eth%d", + .port_names[2] = "eth%d", + .port_names[3] = "cpu", +}; + +static struct platform_device ksz8893m_switch_device = { + .name = "dsa", + .id = 0, + .num_resources = 0, + .dev.platform_data = &ksz8893m_switch_data, }; #endif @@ -147,6 +171,15 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif +#if defined(CONFIG_NET_DSA_KSZ8893M) \ + || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) +/* SPI SWITCH CHIP */ +static struct bfin5xx_spi_chip spi_switch_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) static struct bfin5xx_spi_chip spi_mmc_chip_info = { .enable_dma = 1, @@ -226,6 +259,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif +#if defined(CONFIG_NET_DSA_KSZ8893M) \ + || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) + { + .modalias = "ksz8893m", + .max_speed_hz = 5000000, + .bus_num = 0, + .chip_select = 1, + .platform_data = NULL, + .controller_data = &spi_switch_info, + .mode = SPI_MODE_3, + }, +#endif + #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) { .modalias = "spi_mmc_dummy", @@ -473,7 +519,6 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { @@ -487,7 +532,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { @@ -584,9 +628,14 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif +#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) + &ksz8893m_switch_device, +#endif + #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) &bfin_spi0_device, &bfin_spi1_device, @@ -632,12 +681,8 @@ static struct platform_device *stamp_devices[] __initdata = { static int __init ezbrd_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); - -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; @@ -649,7 +694,7 @@ void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } void bfin_get_ether_addr(char *addr) diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h index ac16d54734d..f618b487b2b 100644 --- a/arch/blackfin/mach-bf518/include/mach/portmux.h +++ b/arch/blackfin/mach-bf518/include/mach/portmux.h @@ -103,6 +103,8 @@ #define P_SPI1_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(2)) #define P_SPI1_SSEL5 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2)) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2 + /* SPORT Port Mux */ #define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(0)) #define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(0)) diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c index a2c3578f4b6..856c097b531 100644 --- a/arch/blackfin/mach-bf527/boards/cm_bf527.c +++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c @@ -403,8 +403,13 @@ static struct platform_device isp1362_hcd_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -793,7 +798,6 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { @@ -809,7 +813,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { @@ -920,6 +923,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -968,27 +972,23 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_gpios_device, }; -static int __init stamp_init(void) +static int __init cm_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); - -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; } -arch_initcall(stamp_init); +arch_initcall(cm_init); void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } void bfin_get_ether_addr(char *addr) diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index 0314bd3355e..83606fcdde2 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c @@ -208,8 +208,13 @@ static struct platform_device rtc_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -590,7 +595,6 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { @@ -604,7 +608,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { @@ -720,6 +723,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -764,27 +768,23 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_gpios_device, }; -static int __init stamp_init(void) +static int __init ezbrd_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); - -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; } -arch_initcall(stamp_init); +arch_initcall(ezbrd_init); void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } void bfin_get_ether_addr(char *addr) diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 9454fb7b18c..d0864111ef5 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -425,8 +425,13 @@ static struct platform_device isp1362_hcd_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -830,7 +835,6 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) { @@ -844,7 +848,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { @@ -988,6 +991,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -1048,27 +1052,23 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_gpios_device, }; -static int __init stamp_init(void) +static int __init ezkit_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); - -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif - platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; } -arch_initcall(stamp_init); +arch_initcall(ezkit_init); void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } void bfin_get_ether_addr(char *addr) diff --git a/arch/blackfin/mach-bf527/include/mach/portmux.h b/arch/blackfin/mach-bf527/include/mach/portmux.h index 7f6da2c386b..72b1652be4d 100644 --- a/arch/blackfin/mach-bf527/include/mach/portmux.h +++ b/arch/blackfin/mach-bf527/include/mach/portmux.h @@ -73,6 +73,8 @@ #define P_HWAIT (P_DONTCARE) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1 + #define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0)) #define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2)) #define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2)) diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c index 6ee607c259a..015c18f85e7 100644 --- a/arch/blackfin/mach-bf533/boards/blackstamp.c +++ b/arch/blackfin/mach-bf533/boards/blackstamp.c @@ -309,10 +309,8 @@ static struct platform_device i2c_gpio_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }; -#endif static const unsigned int cclk_vlev_datasheet[] = { @@ -390,10 +388,8 @@ static int __init blackstamp_init(void) printk(KERN_INFO "%s(): registering device resources\n", __func__); -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); if (ret < 0) diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 07f9ad1e189..db96f33f72e 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -441,7 +441,6 @@ static struct platform_device i2c_gpio_device = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE) { @@ -461,7 +460,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif static const unsigned int cclk_vlev_datasheet[] = { @@ -550,10 +548,8 @@ static int __init stamp_init(void) printk(KERN_INFO "%s(): registering device resources\n", __func__); -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); if (ret < 0) diff --git a/arch/blackfin/mach-bf533/include/mach/portmux.h b/arch/blackfin/mach-bf533/include/mach/portmux.h index 685a2651dcd..2f59ce0b0cb 100644 --- a/arch/blackfin/mach-bf533/include/mach/portmux.h +++ b/arch/blackfin/mach-bf533/include/mach/portmux.h @@ -54,14 +54,11 @@ #define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2)) #define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1)) #define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0)) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2 #define P_TMR2 (P_DONTCARE) #define P_TMR1 (P_DONTCARE) #define P_TMR0 (P_DONTCARE) #define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF1)) - - - - #endif /* _MACH_PORTMUX_H_ */ diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c index 6ac8e4d5bd3..9cd8fb2a30d 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c @@ -479,8 +479,13 @@ static struct platform_device bfin_sport1_uart_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -591,6 +596,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c index dd6e6bfb98e..da710fdc456 100644 --- a/arch/blackfin/mach-bf537/boards/generic_board.c +++ b/arch/blackfin/mach-bf537/boards/generic_board.c @@ -262,8 +262,13 @@ static struct platform_device isp1362_hcd_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -662,6 +667,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -708,7 +714,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif }; -static int __init stamp_init(void) +static int __init generic_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); @@ -720,13 +726,13 @@ static int __init stamp_init(void) return 0; } -arch_initcall(stamp_init); +arch_initcall(generic_init); void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c index bb795341cb1..db7d3a385e4 100644 --- a/arch/blackfin/mach-bf537/boards/minotaur.c +++ b/arch/blackfin/mach-bf537/boards/minotaur.c @@ -61,8 +61,13 @@ static struct platform_device rtc_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -324,6 +329,7 @@ static struct platform_device *minotaur_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -377,5 +383,5 @@ void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c index 89de94f4545..590eb3a139b 100644 --- a/arch/blackfin/mach-bf537/boards/pnav10.c +++ b/arch/blackfin/mach-bf537/boards/pnav10.c @@ -198,8 +198,13 @@ static struct platform_device isp1362_hcd_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -529,6 +534,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -558,7 +564,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif }; -static int __init stamp_init(void) +static int __init pnav_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); @@ -569,7 +575,7 @@ static int __init stamp_init(void) return 0; } -arch_initcall(stamp_init); +arch_initcall(pnav_init); void bfin_get_ether_addr(char *addr) { diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index d812e2514a2..cd04c5e4487 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -321,8 +321,13 @@ static struct platform_device isp1362_hcd_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -1068,7 +1073,6 @@ static struct adp5588_kpad_platform_data adp5588_kpad_data = { }; #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE) { @@ -1102,7 +1106,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif }; -#endif #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { @@ -1217,6 +1220,7 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -1284,12 +1288,8 @@ static struct platform_device *stamp_devices[] __initdata = { static int __init stamp_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); - -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info, ARRAY_SIZE(bfin_i2c_board_info)); -#endif - bfin_plat_nand_init(); platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); @@ -1307,7 +1307,7 @@ void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ if ((bfin_read_SYSCR() & 0x7) == 0x3) - bfin_gpio_reset_spi0_ssel1(); + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); } /* diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 2f4b066153c..3f4f203a06e 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -481,8 +481,13 @@ static struct platform_device bfin_sport1_uart_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", +}; + static struct platform_device bfin_mac_device = { .name = "bfin_mac", + .dev.platform_data = &bfin_mii_bus, }; #endif @@ -593,6 +598,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, &bfin_mac_device, #endif @@ -615,7 +621,7 @@ static struct platform_device *cm_bf537_devices[] __initdata = { &bfin_gpios_device, }; -static int __init cm_bf537_init(void) +static int __init tcm_bf537_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices)); @@ -629,7 +635,7 @@ static int __init cm_bf537_init(void) return 0; } -arch_initcall(cm_bf537_init); +arch_initcall(tcm_bf537_init); void bfin_get_ether_addr(char *addr) { diff --git a/arch/blackfin/mach-bf537/include/mach/portmux.h b/arch/blackfin/mach-bf537/include/mach/portmux.h index 78fee6e0f23..87285e75e90 100644 --- a/arch/blackfin/mach-bf537/include/mach/portmux.h +++ b/arch/blackfin/mach-bf537/include/mach/portmux.h @@ -31,6 +31,7 @@ #define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1)) #define P_TACLK0 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1)) #define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1)) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1 #define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0)) #define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0)) diff --git a/arch/blackfin/mach-bf538/include/mach/portmux.h b/arch/blackfin/mach-bf538/include/mach/portmux.h index 1e031b588b4..c8db264e3e4 100644 --- a/arch/blackfin/mach-bf538/include/mach/portmux.h +++ b/arch/blackfin/mach-bf538/include/mach/portmux.h @@ -102,5 +102,6 @@ #define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2)) #define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1)) #define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0)) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2 #endif /* _MACH_PORTMUX_H_ */ diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 309c16014ca..096e661700a 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -781,7 +781,6 @@ static struct platform_device i2c_bfin_twi1_device = { #endif #endif -#ifdef CONFIG_I2C_BOARDINFO static struct i2c_board_info __initdata bfin_i2c_board_info0[] = { }; @@ -800,7 +799,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = { #endif }; #endif -#endif #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) #include <linux/gpio_keys.h> @@ -956,14 +954,12 @@ static int __init ezkit_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); -#ifdef CONFIG_I2C_BOARDINFO i2c_register_board_info(0, bfin_i2c_board_info0, ARRAY_SIZE(bfin_i2c_board_info0)); #if !defined(CONFIG_BF542) /* The BF542 only has 1 TWI */ i2c_register_board_info(1, bfin_i2c_board_info1, ARRAY_SIZE(bfin_i2c_board_info1)); #endif -#endif platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h index 3b5430999f4..23d03c52f4b 100644 --- a/arch/blackfin/mach-bf548/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h @@ -175,6 +175,7 @@ #define ANOMALY_05000311 (0) #define ANOMALY_05000323 (0) #define ANOMALY_05000363 (0) +#define ANOMALY_05000380 (0) #define ANOMALY_05000412 (0) #define ANOMALY_05000432 (0) #define ANOMALY_05000435 (0) diff --git a/arch/blackfin/mach-bf548/include/mach/bf548.h b/arch/blackfin/mach-bf548/include/mach/bf548.h index f0e56998481..cd31f72bdd8 100644 --- a/arch/blackfin/mach-bf548/include/mach/bf548.h +++ b/arch/blackfin/mach-bf548/include/mach/bf548.h @@ -104,6 +104,18 @@ #define AMGCTLVAL (V_AMBEN | V_AMCKEN) +#if defined(CONFIG_BF542M) +# define CONFIG_BF542 +#elif defined(CONFIG_BF544M) +# define CONFIG_BF544 +#elif defined(CONFIG_BF547M) +# define CONFIG_BF547 +#elif defined(CONFIG_BF548M) +# define CONFIG_BF548 +#elif defined(CONFIG_BF549M) +# define CONFIG_BF549 +#endif + #if defined(CONFIG_BF542) # define CPU "BF542" # define CPUID 0x27de diff --git a/arch/blackfin/mach-bf548/include/mach/gpio.h b/arch/blackfin/mach-bf548/include/mach/gpio.h index bba82dc75f1..3a205170978 100644 --- a/arch/blackfin/mach-bf548/include/mach/gpio.h +++ b/arch/blackfin/mach-bf548/include/mach/gpio.h @@ -195,17 +195,17 @@ struct gpio_port_t { unsigned short port_fer; unsigned short dummy1; - unsigned short port_data; + unsigned short data; unsigned short dummy2; - unsigned short port_set; + unsigned short data_set; unsigned short dummy3; - unsigned short port_clear; + unsigned short data_clear; unsigned short dummy4; - unsigned short port_dir_set; + unsigned short dir_set; unsigned short dummy5; - unsigned short port_dir_clear; + unsigned short dir_clear; unsigned short dummy6; - unsigned short port_inen; + unsigned short inen; unsigned short dummy7; unsigned int port_mux; }; diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h index 8177a567dcd..ffb1d0a44b4 100644 --- a/arch/blackfin/mach-bf548/include/mach/portmux.h +++ b/arch/blackfin/mach-bf548/include/mach/portmux.h @@ -125,6 +125,7 @@ #define P_KEY_COL2 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(3)) #define P_KEY_COL3 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(3)) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL1 #define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(0)) #define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(0)) #define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PE2) | P_FUNCT(0)) diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h index d7c50975965..cf922295f4c 100644 --- a/arch/blackfin/mach-bf561/include/mach/defBF561.h +++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h @@ -1106,6 +1106,8 @@ #define DLEN_8 0x0 /* PPI Data Length mask for DLEN=8 */ #define DLEN(x) (((x-9) & 0x07) << 11) /* PPI Data Length (only works for x=10-->x=16) */ #define POL 0x0000C000 /* PPI Signal Polarities */ +#define POLC 0x4000 /* PPI Clock Polarity */ +#define POLS 0x8000 /* PPI Frame Sync Polarity */ /* PPI_STATUS Masks */ #define FLD 0x00000400 /* Field Indicator */ diff --git a/arch/blackfin/mach-bf561/include/mach/portmux.h b/arch/blackfin/mach-bf561/include/mach/portmux.h index a6ee8206efb..2e5ad6347de 100644 --- a/arch/blackfin/mach-bf561/include/mach/portmux.h +++ b/arch/blackfin/mach-bf561/include/mach/portmux.h @@ -85,5 +85,6 @@ #define P_SPI0_MOSI (P_DONTCARE) #define P_SPI0_MISO (P_DONTCARE) #define P_SPI0_SCK (P_DONTCARE) +#define P_DEFAULT_BOOT_SPI_CS P_SPI0_SSEL2 #endif /* _MACH_PORTMUX_H_ */ diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c index 5d182abefc7..9dddb6f8cc8 100644 --- a/arch/blackfin/mach-common/clocks-init.c +++ b/arch/blackfin/mach-common/clocks-init.c @@ -14,6 +14,7 @@ #include <asm/clocks.h> #include <asm/mem_init.h> +#define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */ #define PLL_CTL_VAL \ (((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \ (PLL_BYPASS << 8) | (ANOMALY_05000265 ? 0x8000 : 0)) @@ -76,7 +77,7 @@ void init_clocks(void) bfin_write_PLL_DIV(CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); #ifdef EBIU_SDGCTL bfin_write_EBIU_SDRRC(mem_SDRRC); - bfin_write_EBIU_SDGCTL(mem_SDGCTL); + bfin_write_EBIU_SDGCTL((bfin_read_EBIU_SDGCTL() & SDGCTL_WIDTH) | mem_SDGCTL); #else bfin_write_EBIU_RSTCTL(bfin_read_EBIU_RSTCTL() & ~(SRREQ)); do_sync(); diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index fae77465137..88de053bbe8 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -151,13 +151,6 @@ ENTRY(_ex_syscall) jump.s _bfin_return_from_exception; ENDPROC(_ex_syscall) -ENTRY(_ex_soft_bp) - r7 = retx; - r7 += -2; - retx = r7; - jump.s _ex_trap_c; -ENDPROC(_ex_soft_bp) - ENTRY(_ex_single_step) /* If we just returned from an interrupt, the single step event is for the RTI instruction. */ @@ -1087,7 +1080,7 @@ ENTRY(_ex_table) * EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined */ .long _ex_syscall /* 0x00 - User Defined - Linux Syscall */ - .long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */ + .long _ex_trap_c /* 0x01 - User Defined - Software breakpoint */ #ifdef CONFIG_KGDB .long _ex_trap_c /* 0x02 - User Defined - KGDB initial connection and break signal trap */ diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S index e1e42c029e1..698d4c05947 100644 --- a/arch/blackfin/mach-common/head.S +++ b/arch/blackfin/mach-common/head.S @@ -17,6 +17,19 @@ __INIT +ENTRY(__init_clear_bss) + r2 = r2 - r1; + cc = r2 == 0; + if cc jump .L_bss_done; + r2 >>= 2; + p1 = r1; + p2 = r2; + lsetup (1f, 1f) lc0 = p2; +1: [p1++] = r0; +.L_bss_done: + rts; +ENDPROC(__init_clear_bss) + #define INITIAL_STACK (L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12) ENTRY(__start) @@ -144,6 +157,35 @@ ENTRY(__start) call _init_early_exception_vectors; #endif + r0 = 0 (x); + /* Zero out all of the fun bss regions */ +#if L1_DATA_A_LENGTH > 0 + r1.l = __sbss_l1; + r1.h = __sbss_l1; + r2.l = __ebss_l1; + r2.h = __ebss_l1; + call __init_clear_bss +#endif +#if L1_DATA_B_LENGTH > 0 + r1.l = __sbss_b_l1; + r1.h = __sbss_b_l1; + r2.l = __ebss_b_l1; + r2.h = __ebss_b_l1; + call __init_clear_bss +#endif +#if L2_LENGTH > 0 + r1.l = __sbss_l2; + r1.h = __sbss_l2; + r2.l = __ebss_l2; + r2.h = __ebss_l2; + call __init_clear_bss +#endif + r1.l = ___bss_start; + r1.h = ___bss_start; + r2.l = ___bss_stop; + r2.h = ___bss_stop; + call __init_clear_bss + /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */ call _bfin_relocate_l1_mem; #ifdef CONFIG_BFIN_KERNEL_CLOCK @@ -185,19 +227,6 @@ ENDPROC(__start) # define WDOG_CTL WDOGA_CTL #endif -ENTRY(__init_clear_bss) - r2 = r2 - r1; - cc = r2 == 0; - if cc jump .L_bss_done; - r2 >>= 2; - p1 = r1; - p2 = r2; - lsetup (1f, 1f) lc0 = p2; -1: [p1++] = r0; -.L_bss_done: - rts; -ENDPROC(__init_clear_bss) - ENTRY(_real_start) /* Enable nested interrupts */ [--sp] = reti; @@ -209,35 +238,6 @@ ENTRY(_real_start) w[p0] = r0; ssync; - r0 = 0 (x); - /* Zero out all of the fun bss regions */ -#if L1_DATA_A_LENGTH > 0 - r1.l = __sbss_l1; - r1.h = __sbss_l1; - r2.l = __ebss_l1; - r2.h = __ebss_l1; - call __init_clear_bss -#endif -#if L1_DATA_B_LENGTH > 0 - r1.l = __sbss_b_l1; - r1.h = __sbss_b_l1; - r2.l = __ebss_b_l1; - r2.h = __ebss_b_l1; - call __init_clear_bss -#endif -#if L2_LENGTH > 0 - r1.l = __sbss_l2; - r1.h = __sbss_l2; - r2.l = __ebss_l2; - r2.h = __ebss_l2; - call __init_clear_bss -#endif - r1.l = ___bss_start; - r1.h = ___bss_start; - r2.l = ___bss_stop; - r2.h = ___bss_stop; - call __init_clear_bss - /* Pass the u-boot arguments to the global value command line */ R0 = R7; call _cmdline_init; diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index 473df0f7fa7..43c4eb9acb6 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S @@ -195,7 +195,7 @@ ENDPROC(_evt_ivhw) /* Interrupt routine for evt2 (NMI). * We don't actually use this, so just return. * For inner circle type details, please see: - * http://docs.blackfin.uclinux.org/doku.php?id=linux:nmi + * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:nmi */ ENTRY(_evt_nmi) .weak _evt_nmi diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 1bba6030dce..202494568c6 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -1101,10 +1101,9 @@ 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) \ - || defined(BF538_FAMILY) || defined(CONFIG_BF51x) +#ifdef SIC_IWR0 bfin_write_SIC_IWR0(IWR_DISABLE_ALL); -#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x) +# ifdef SIC_IWR1 /* BF52x/BF51x system reset does not properly reset SIC_IWR1 which * will screw up the bootrom as it relies on MDMA0/1 waking it * up from IDLE instructions. See this report for more info: @@ -1114,10 +1113,8 @@ int __init init_arch_irq(void) bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11)); else bfin_write_SIC_IWR1(IWR_DISABLE_ALL); -#else - bfin_write_SIC_IWR1(IWR_DISABLE_ALL); -#endif -# ifdef CONFIG_BF54x +# endif +# ifdef SIC_IWR2 bfin_write_SIC_IWR2(IWR_DISABLE_ALL); # endif #else diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index d3d70fd67c1..f48a6aebb49 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -82,10 +82,9 @@ void bfin_pm_suspend_standby_enter(void) bfin_pm_standby_restore(); -#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \ - defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x) +#ifdef SIC_IWR0 bfin_write_SIC_IWR0(IWR_DISABLE_ALL); -#if defined(CONFIG_BF52x) || defined(CONFIG_BF51x) +# ifdef SIC_IWR1 /* BF52x system reset does not properly reset SIC_IWR1 which * will screw up the bootrom as it relies on MDMA0/1 waking it * up from IDLE instructions. See this report for more info: @@ -95,10 +94,8 @@ void bfin_pm_suspend_standby_enter(void) bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11)); else bfin_write_SIC_IWR1(IWR_DISABLE_ALL); -#else - bfin_write_SIC_IWR1(IWR_DISABLE_ALL); -#endif -# ifdef CONFIG_BF54x +# endif +# ifdef SIC_IWR2 bfin_write_SIC_IWR2(IWR_DISABLE_ALL); # endif #else diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c index dc6522c464d..44840e73e90 100644 --- a/arch/frv/mm/dma-alloc.c +++ b/arch/frv/mm/dma-alloc.c @@ -36,10 +36,10 @@ #include <linux/vmalloc.h> #include <linux/init.h> #include <linux/pci.h> +#include <linux/hardirq.h> #include <asm/pgalloc.h> #include <asm/io.h> -#include <asm/hardirq.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/mmu.h> diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 6183aeccecf..4eb45c01249 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -221,7 +221,11 @@ config IA64_HP_SIM config IA64_XEN_GUEST bool "Xen guest" + select SWIOTLB depends on XEN + help + Build a kernel that runs on Xen guest domain. At this moment only + 16KB page size in supported. endchoice @@ -479,8 +483,7 @@ config HOLES_IN_ZONE default y if VIRTUAL_MEM_MAP config HAVE_ARCH_EARLY_PFN_TO_NID - def_bool y - depends on NEED_MULTIPLE_NODES + def_bool NUMA && SPARSEMEM config HAVE_ARCH_NODEDATA_EXTENSION def_bool y diff --git a/arch/ia64/configs/xen_domu_defconfig b/arch/ia64/configs/xen_domu_defconfig new file mode 100644 index 00000000000..0bb0714dc19 --- /dev/null +++ b/arch/ia64/configs/xen_domu_defconfig @@ -0,0 +1,1601 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29-rc1 +# Fri Jan 16 11:49:59 2009 +# +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=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=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=20 +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +# CONFIG_GROUP_SCHED is not set + +# +# Control Group support +# +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +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 +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_STRIP_GENERATED=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_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_USE_GENERIC_SMP_HELPERS=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY 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_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_FREEZER=y + +# +# Processor type and features +# +CONFIG_IA64=y +CONFIG_64BIT=y +CONFIG_ZONE_DMA=y +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_SWIOTLB=y +CONFIG_IOMMU_HELPER=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +CONFIG_DMI=y +CONFIG_EFI=y +CONFIG_GENERIC_IOMAP=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_AUDIT_ARCH=y +CONFIG_PARAVIRT_GUEST=y +CONFIG_PARAVIRT=y +CONFIG_XEN=y +CONFIG_XEN_XENCOMM=y +CONFIG_NO_IDLE_HZ=y +# CONFIG_IA64_GENERIC is not set +# CONFIG_IA64_DIG is not set +# CONFIG_IA64_DIG_VTD is not set +# CONFIG_IA64_HP_ZX1 is not set +# CONFIG_IA64_HP_ZX1_SWIOTLB is not set +# CONFIG_IA64_SGI_SN2 is not set +# CONFIG_IA64_SGI_UV is not set +# CONFIG_IA64_HP_SIM is not set +CONFIG_IA64_XEN_GUEST=y +# CONFIG_ITANIUM is not set +CONFIG_MCKINLEY=y +# CONFIG_IA64_PAGE_SIZE_4KB is not set +# CONFIG_IA64_PAGE_SIZE_8KB is not set +CONFIG_IA64_PAGE_SIZE_16KB=y +# CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_SCHED_HRTICK is not set +CONFIG_IA64_L1_CACHE_SHIFT=7 +CONFIG_IA64_CYCLONE=y +CONFIG_IOSAPIC=y +CONFIG_FORCE_MAX_ZONEORDER=17 +# CONFIG_VIRT_CPU_ACCOUNTING is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=16 +CONFIG_HOTPLUG_CPU=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +# CONFIG_SCHED_SMT is not set +CONFIG_PERMIT_BSP_REMOVE=y +CONFIG_FORCE_CPEI_RETARGET=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# 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_VMEMMAP_ENABLE=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +CONFIG_PHYS_ADDR_T_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_NR_QUICK=1 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y +# CONFIG_IA32_SUPPORT is not set +# CONFIG_COMPAT_FOR_U64_ALIGNMENT is not set +CONFIG_IA64_MCA_RECOVERY=y +CONFIG_PERFMON=y +CONFIG_IA64_PALINFO=y +# CONFIG_IA64_MC_ERR_INJECT is not set +# CONFIG_IA64_ESI is not set +# CONFIG_IA64_HP_AML_NFW is not set +CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set + +# +# Firmware Drivers +# +# CONFIG_FIRMWARE_MEMMAP is not set +CONFIG_EFI_VARS=y +CONFIG_EFI_PCDP=y +CONFIG_DMIID=y +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_BINFMT_MISC=m + +# +# Power management and ACPI options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_ACPI=y +CONFIG_ACPI_SLEEP=y +CONFIG_ACPI_PROCFS=y +CONFIG_ACPI_PROCFS_POWER=y +CONFIG_ACPI_SYSFS_POWER=y +CONFIG_ACPI_PROC_EVENT=y +CONFIG_ACPI_BUTTON=m +CONFIG_ACPI_FAN=m +# CONFIG_ACPI_DOCK is not set +CONFIG_ACPI_PROCESSOR=m +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_THERMAL=m +# CONFIG_ACPI_CUSTOM_DSDT is not set +CONFIG_ACPI_BLACKLIST_YEAR=0 +# CONFIG_ACPI_DEBUG is not set +# CONFIG_ACPI_PCI_SLOT is not set +CONFIG_ACPI_SYSTEM=y +CONFIG_ACPI_CONTAINER=m + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# Bus options (PCI, PCMCIA) +# +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_PCI_STUB is not set +CONFIG_HOTPLUG_PCI=m +# CONFIG_HOTPLUG_PCI_FAKE is not set +CONFIG_HOTPLUG_PCI_ACPI=m +# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set +# CONFIG_HOTPLUG_PCI_CPCI is not set +# CONFIG_HOTPLUG_PCI_SHPC is not set +# CONFIG_PCCARD is not set +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NET_NS is not set +CONFIG_COMPAT_NET_DEV_OPS=y +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=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_ARPD=y +CONFIG_SYN_COOKIES=y +# 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_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_NET_DSA 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 +# CONFIG_DCB 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 +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX 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_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_PNP=y +CONFIG_PNP_DEBUG_MESSAGES=y + +# +# Protocols +# +CONFIG_PNPACPI=y +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=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_XEN_BLKDEV_FRONTEND=y +# CONFIG_BLK_DEV_HD 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_ICS932S401 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set +# CONFIG_C2PORT is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +CONFIG_IDE_TIMINGS=y +CONFIG_IDE_ATAPI=y +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +CONFIG_BLK_DEV_IDECD=y +CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEPNP is not set +CONFIG_BLK_DEV_IDEDMA_SFF=y + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_PCIBUS_ORDER=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +CONFIG_BLK_DEV_CMD64X=y +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +CONFIG_BLK_DEV_IDEDMA=y + +# +# 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=y +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 is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# 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=y +CONFIG_SCSI_FC_ATTRS=y +# 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_CXGB3_ISCSI is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_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_LIBFC is not set +# CONFIG_FCOE 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_MVSAS is not set +# CONFIG_SCSI_STEX is not set +CONFIG_SCSI_SYM53C8XX_2=y +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 +CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 +CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 +CONFIG_SCSI_SYM53C8XX_MMIO=y +CONFIG_SCSI_QLOGIC_1280=y +# 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_DEBUG is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +# CONFIG_MD_RAID10 is not set +# CONFIG_MD_RAID456 is not set +CONFIG_MD_MULTIPATH=m +# CONFIG_MD_FAULTY is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +CONFIG_FUSION=y +CONFIG_FUSION_SPI=y +CONFIG_FUSION_FC=y +# CONFIG_FUSION_SAS is not set +CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_CTL=y +# CONFIG_FUSION_LOGGING is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# Enable only one of the two stacks, unless you know what you are doing +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +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_NET_SB1000 is not set +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +# 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=y +# CONFIG_DE2104X is not set +CONFIG_TULIP=m +# CONFIG_TULIP_MWI is not set +# CONFIG_TULIP_MMIO is not set +# CONFIG_TULIP_NAPI is not set +# CONFIG_DE4X5 is not set +# CONFIG_WINBOND_840 is not set +# CONFIG_DM9102 is not set +# CONFIG_ULI526X 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_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR 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_E100=m +# 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_SMSC9420 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_ATL2 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=y +# CONFIG_E1000E 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_VIA_VELOCITY is not set +CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_JME is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y +# CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC 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_EN is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_QLGE is not set +# CONFIG_SFC is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# 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_XEN_NETDEV_FRONTEND=y +# 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_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 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=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 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 is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +CONFIG_GAMEPORT=m +# CONFIG_GAMEPORT_NS558 is not set +# CONFIG_GAMEPORT_L4 is not set +# CONFIG_GAMEPORT_EMU10K1 is not set +# CONFIG_GAMEPORT_FM801 is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set +# CONFIG_ROCKETPORT is not set +# CONFIG_CYCLADES is not set +# CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set +# CONFIG_MOXA_SMARTIO is not set +# CONFIG_ISI is not set +# CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set +# CONFIG_N_HDLC is not set +# CONFIG_RISCOM8 is not set +# CONFIG_SPECIALIX is not set +# CONFIG_SX is not set +# CONFIG_RIO is not set +# CONFIG_STALDRV is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_PNP=y +CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +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_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_HVC_DRIVER=y +CONFIG_HVC_IRQ=y +CONFIG_HVC_XEN=y +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +CONFIG_EFI_RTC=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 +CONFIG_HPET=y +CONFIG_HPET_MMAP=y +# CONFIG_HANGCHECK_TIMER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=m + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Graphics adapter I2C/DDC channel drivers +# +# CONFIG_I2C_VOODOO3 is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# 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_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_BQ27x00 is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set +# 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 +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# 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_SENSORS_LIS3LV02D is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_THERMAL=m +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_AGP=m +CONFIG_DRM=m +CONFIG_DRM_TDFX=m +CONFIG_DRM_R128=m +CONFIG_DRM_RADEON=m +CONFIG_DRM_MGA=m +CONFIG_DRM_SIS=m +# CONFIG_DRM_VIA is not set +# CONFIG_DRM_SAVAGE 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 + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +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_HID_PID is not set +# CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_NTRIG=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_GREENASIA_FF is not set +CONFIG_HID_TOPSEED=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF 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=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=m +# 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=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK 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_SEVSEG 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_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +CONFIG_XEN_BALLOON=y +CONFIG_XEN_SCRUB_PAGES=y +CONFIG_XENFS=y +CONFIG_XEN_COMPAT_XENFS=y +# CONFIG_STAGING is not set +# CONFIG_MSPEC 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_EXT4_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +CONFIG_REISERFS_FS=y +# 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 is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y +CONFIG_XFS_FS=y +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_AUTOFS_FS=y +CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_RW is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# 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_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_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=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=m +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL 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=y +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +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 is not set +CONFIG_NLS_ISO8859_1=y +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 is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=2048 +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_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS 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=y +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set + +# +# Tracers +# +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_IA64_GRANULE_16MB=y +# CONFIG_IA64_GRANULE_64MB is not set +# CONFIG_IA64_PRINT_HAZARDS is not set +# CONFIG_DISABLE_VHPT is not set +# CONFIG_IA64_DEBUG_CMPXCHG is not set +# CONFIG_IA64_DEBUG_IRQ is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +CONFIG_HAVE_KVM=y +CONFIG_VIRTUALIZATION=y +# CONFIG_KVM is not set +# CONFIG_VIRTIO_PCI is not set +# CONFIG_VIRTIO_BALLOON is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CRC_ITU_T=m +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 +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_IRQ_PER_CPU=y +# CONFIG_IOMMU_API is not set diff --git a/arch/ia64/include/asm/kvm.h b/arch/ia64/include/asm/kvm.h index 68aa6da807c..bfa86b6af7c 100644 --- a/arch/ia64/include/asm/kvm.h +++ b/arch/ia64/include/asm/kvm.h @@ -25,6 +25,10 @@ #include <linux/ioctl.h> +/* Select x86 specific features in <linux/kvm.h> */ +#define __KVM_HAVE_IOAPIC +#define __KVM_HAVE_DEVICE_ASSIGNMENT + /* Architectural interrupt line count. */ #define KVM_NR_INTERRUPTS 256 diff --git a/arch/ia64/include/asm/mmzone.h b/arch/ia64/include/asm/mmzone.h index 34efe88eb84..f2ca32069b3 100644 --- a/arch/ia64/include/asm/mmzone.h +++ b/arch/ia64/include/asm/mmzone.h @@ -31,10 +31,6 @@ static inline int pfn_to_nid(unsigned long pfn) #endif } -#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID -extern int early_pfn_to_nid(unsigned long pfn); -#endif - #ifdef CONFIG_IA64_DIG /* DIG systems are small */ # define MAX_PHYSNODE_ID 8 # define NR_NODE_MEMBLKS (MAX_NUMNODES * 8) diff --git a/arch/ia64/include/asm/sn/bte.h b/arch/ia64/include/asm/sn/bte.h index 5efecf06c9a..96798d2da7c 100644 --- a/arch/ia64/include/asm/sn/bte.h +++ b/arch/ia64/include/asm/sn/bte.h @@ -39,7 +39,7 @@ /* BTE status register only supports 16 bits for length field */ #define BTE_LEN_BITS (16) #define BTE_LEN_MASK ((1 << BTE_LEN_BITS) - 1) -#define BTE_MAX_XFER ((1 << BTE_LEN_BITS) * L1_CACHE_BYTES) +#define BTE_MAX_XFER (BTE_LEN_MASK << L1_CACHE_SHIFT) /* Define hardware */ diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 11463994a7d..52290547c85 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -736,14 +736,15 @@ int __cpu_disable(void) return -EBUSY; } + cpu_clear(cpu, cpu_online_map); + if (migrate_platform_irqs(cpu)) { cpu_set(cpu, cpu_online_map); - return (-EBUSY); + return -EBUSY; } remove_siblinginfo(cpu); fixup_irqs(); - cpu_clear(cpu, cpu_online_map); local_flush_tlb_all(); cpu_clear(cpu, cpu_callin_map); return 0; diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 4e586f6110a..28f982045f2 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -1337,6 +1337,10 @@ static void kvm_release_vm_pages(struct kvm *kvm) } } +void kvm_arch_sync_events(struct kvm *kvm) +{ +} + void kvm_arch_destroy_vm(struct kvm *kvm) { kvm_iommu_unmap_guest(kvm); diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c index 552d0772420..230eae482f3 100644 --- a/arch/ia64/kvm/process.c +++ b/arch/ia64/kvm/process.c @@ -455,13 +455,18 @@ fpswa_ret_t vmm_fp_emulate(int fp_fault, void *bundle, unsigned long *ipsr, if (!vmm_fpswa_interface) return (fpswa_ret_t) {-1, 0, 0, 0}; - /* - * Just let fpswa driver to use hardware fp registers. - * No fp register is valid in memory. - */ memset(&fp_state, 0, sizeof(fp_state_t)); /* + * compute fp_state. only FP registers f6 - f11 are used by the + * vmm, so set those bits in the mask and set the low volatile + * pointer to point to these registers. + */ + fp_state.bitmask_low64 = 0xfc0; /* bit6..bit11 */ + + fp_state.fp_state_low_volatile = (fp_state_low_volatile_t *) ®s->f6; + + /* * unsigned long (*EFI_FPSWA) ( * unsigned long trap_type, * void *Bundle, @@ -545,10 +550,6 @@ void reflect_interruption(u64 ifa, u64 isr, u64 iim, status = vmm_handle_fpu_swa(0, regs, isr); if (!status) return ; - else if (-EAGAIN == status) { - vcpu_decrement_iip(vcpu); - return ; - } break; } diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index b73bf1838e5..3efea7d0a35 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -58,7 +58,7 @@ paddr_to_nid(unsigned long paddr) * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where * the section resides. */ -int early_pfn_to_nid(unsigned long pfn) +int __meminit __early_pfn_to_nid(unsigned long pfn) { int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec; @@ -70,7 +70,7 @@ int early_pfn_to_nid(unsigned long pfn) return node_memblk[i].nid; } - return 0; + return -1; } #ifdef CONFIG_MEMORY_HOTPLUG diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c index 9456d403402..c6d6b62db66 100644 --- a/arch/ia64/sn/kernel/bte.c +++ b/arch/ia64/sn/kernel/bte.c @@ -97,9 +97,10 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification) return BTE_SUCCESS; } - BUG_ON((len & L1_CACHE_MASK) || - (src & L1_CACHE_MASK) || (dest & L1_CACHE_MASK)); - BUG_ON(!(len < ((BTE_LEN_MASK + 1) << L1_CACHE_SHIFT))); + BUG_ON(len & L1_CACHE_MASK); + BUG_ON(src & L1_CACHE_MASK); + BUG_ON(dest & L1_CACHE_MASK); + BUG_ON(len > BTE_MAX_XFER); /* * Start with interface corresponding to cpu number diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c index c5a214026a7..d0223abbbbd 100644 --- a/arch/ia64/sn/kernel/io_acpi_init.c +++ b/arch/ia64/sn/kernel/io_acpi_init.c @@ -443,7 +443,7 @@ sn_acpi_slot_fixup(struct pci_dev *dev) size = pci_resource_len(dev, PCI_ROM_RESOURCE); addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE], size); - image_size = pci_get_rom_size(addr, size); + image_size = pci_get_rom_size(dev, addr, size); dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr; dev->resource[PCI_ROM_RESOURCE].end = (unsigned long) addr + image_size - 1; diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 4e1801bad83..e2eb2da60f9 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -269,7 +269,7 @@ sn_io_slot_fixup(struct pci_dev *dev) rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE), size + 1); - image_size = pci_get_rom_size(rom, size + 1); + image_size = pci_get_rom_size(dev, rom, size + 1); dev->resource[PCI_ROM_RESOURCE].end = dev->resource[PCI_ROM_RESOURCE].start + image_size - 1; diff --git a/arch/ia64/xen/Kconfig b/arch/ia64/xen/Kconfig index f1683a20275..515e0826803 100644 --- a/arch/ia64/xen/Kconfig +++ b/arch/ia64/xen/Kconfig @@ -8,8 +8,7 @@ config XEN depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB && EXPERIMENTAL select XEN_XENCOMM select NO_IDLE_HZ - - # those are required to save/restore. + # followings are required to save/restore. select ARCH_SUSPEND_POSSIBLE select SUSPEND select PM_SLEEP diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c index 04cd1235045..936cff3c96e 100644 --- a/arch/ia64/xen/xen_pv_ops.c +++ b/arch/ia64/xen/xen_pv_ops.c @@ -153,7 +153,7 @@ xen_post_smp_prepare_boot_cpu(void) xen_setup_vcpu_info_placement(); } -static const struct pv_init_ops xen_init_ops __initdata = { +static const struct pv_init_ops xen_init_ops __initconst = { .banner = xen_banner, .reserve_memory = xen_reserve_memory, @@ -337,7 +337,7 @@ xen_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) HYPERVISOR_physdev_op(PHYSDEVOP_apic_write, &apic_op); } -static const struct pv_iosapic_ops xen_iosapic_ops __initdata = { +static const struct pv_iosapic_ops xen_iosapic_ops __initconst = { .pcat_compat_init = xen_pcat_compat_init, .__get_irq_chip = xen_iosapic_get_irq_chip, diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index dba4afabb44..39478dd08e6 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -187,8 +187,8 @@ __asm__ (__ALIGN_STR "\n" \ " jbra ret_from_interrupt\n" \ : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]), \ "n" (PT_OFF_SR), "n" (n), \ - "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &mfp.int_mk_a) \ - : (n & 16 ? &tt_mfp.int_mk_b : &mfp.int_mk_b)), \ + "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a) \ + : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \ "m" (preempt_count()), "di" (HARDIRQ_OFFSET) \ ); \ for (;;); /* fake noreturn */ \ @@ -366,14 +366,14 @@ void __init atari_init_IRQ(void) /* Initialize the MFP(s) */ #ifdef ATARI_USE_SOFTWARE_EOI - mfp.vec_adr = 0x48; /* Software EOI-Mode */ + st_mfp.vec_adr = 0x48; /* Software EOI-Mode */ #else - mfp.vec_adr = 0x40; /* Automatic EOI-Mode */ + st_mfp.vec_adr = 0x40; /* Automatic EOI-Mode */ #endif - mfp.int_en_a = 0x00; /* turn off MFP-Ints */ - mfp.int_en_b = 0x00; - mfp.int_mk_a = 0xff; /* no Masking */ - mfp.int_mk_b = 0xff; + st_mfp.int_en_a = 0x00; /* turn off MFP-Ints */ + st_mfp.int_en_b = 0x00; + st_mfp.int_mk_a = 0xff; /* no Masking */ + st_mfp.int_mk_b = 0xff; if (ATARIHW_PRESENT(TT_MFP)) { #ifdef ATARI_USE_SOFTWARE_EOI diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index a5f33c05997..4add96d13b1 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -609,10 +609,10 @@ int atari_keyb_init(void) ACIA_RHTID : 0); /* make sure the interrupt line is up */ - } while ((mfp.par_dt_reg & 0x10) == 0); + } while ((st_mfp.par_dt_reg & 0x10) == 0); /* enable ACIA Interrupts */ - mfp.active_edge &= ~0x10; + st_mfp.active_edge &= ~0x10; atari_turnon_irq(IRQ_MFP_ACIA); ikbd_self_test = 1; diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c index 49c28cdbea5..ae2d96e5d61 100644 --- a/arch/m68k/atari/config.c +++ b/arch/m68k/atari/config.c @@ -258,7 +258,7 @@ void __init config_atari(void) printk("STND_SHIFTER "); } } - if (hwreg_present(&mfp.par_dt_reg)) { + if (hwreg_present(&st_mfp.par_dt_reg)) { ATARIHW_SET(ST_MFP); printk("ST_MFP "); } diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c index 702b15ccfab..28efdc33c1a 100644 --- a/arch/m68k/atari/debug.c +++ b/arch/m68k/atari/debug.c @@ -34,9 +34,9 @@ static struct console atari_console_driver = { static inline void ata_mfp_out(char c) { - while (!(mfp.trn_stat & 0x80)) /* wait for tx buf empty */ + while (!(st_mfp.trn_stat & 0x80)) /* wait for tx buf empty */ barrier(); - mfp.usart_dta = c; + st_mfp.usart_dta = c; } static void atari_mfp_console_write(struct console *co, const char *str, @@ -91,7 +91,7 @@ static int ata_par_out(char c) /* This a some-seconds timeout in case no printer is connected */ unsigned long i = loops_per_jiffy > 1 ? loops_per_jiffy : 10000000/HZ; - while ((mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */ + while ((st_mfp.par_dt_reg & 1) && --i) /* wait for BUSY == L */ ; if (!i) return 0; @@ -131,9 +131,9 @@ static void atari_par_console_write(struct console *co, const char *str, #if 0 int atari_mfp_console_wait_key(struct console *co) { - while (!(mfp.rcv_stat & 0x80)) /* wait for rx buf filled */ + while (!(st_mfp.rcv_stat & 0x80)) /* wait for rx buf filled */ barrier(); - return mfp.usart_dta; + return st_mfp.usart_dta; } int atari_scc_console_wait_key(struct console *co) @@ -175,12 +175,12 @@ static void __init atari_init_mfp_port(int cflag) baud = B9600; /* use default 9600bps for non-implemented rates */ baud -= B1200; /* baud_table[] starts at 1200bps */ - mfp.trn_stat &= ~0x01; /* disable TX */ - mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */ - mfp.tim_ct_cd &= 0x70; /* stop timer D */ - mfp.tim_dt_d = baud_table[baud]; - mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */ - mfp.trn_stat |= 0x01; /* enable TX */ + st_mfp.trn_stat &= ~0x01; /* disable TX */ + st_mfp.usart_ctr = parity | csize | 0x88; /* 1:16 clk mode, 1 stop bit */ + st_mfp.tim_ct_cd &= 0x70; /* stop timer D */ + st_mfp.tim_dt_d = baud_table[baud]; + st_mfp.tim_ct_cd |= 0x01; /* start timer D, 1:4 */ + st_mfp.trn_stat |= 0x01; /* enable TX */ } #define SCC_WRITE(reg, val) \ diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c index d076ff8d1b3..a0531f34c61 100644 --- a/arch/m68k/atari/time.c +++ b/arch/m68k/atari/time.c @@ -27,9 +27,9 @@ void __init atari_sched_init(irq_handler_t timer_routine) { /* set Timer C data Register */ - mfp.tim_dt_c = INT_TICKS; + st_mfp.tim_dt_c = INT_TICKS; /* start timer C, div = 1:100 */ - mfp.tim_ct_cd = (mfp.tim_ct_cd & 15) | 0x60; + st_mfp.tim_ct_cd = (st_mfp.tim_ct_cd & 15) | 0x60; /* install interrupt service routine for MFP Timer C */ if (request_irq(IRQ_MFP_TIMC, timer_routine, IRQ_TYPE_SLOW, "timer", timer_routine)) @@ -46,11 +46,11 @@ unsigned long atari_gettimeoffset (void) unsigned long ticks, offset = 0; /* read MFP timer C current value */ - ticks = mfp.tim_dt_c; + ticks = st_mfp.tim_dt_c; /* The probability of underflow is less than 2% */ if (ticks > INT_TICKS - INT_TICKS / 50) /* Check for pending timer interrupt */ - if (mfp.int_pn_b & (1 << 5)) + if (st_mfp.int_pn_b & (1 << 5)) offset = TICK_SIZE; ticks = INT_TICKS - ticks; diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index 1412b4ab202..a714e1aa072 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h @@ -113,7 +113,7 @@ extern struct atari_hw_present atari_hw_present; * of nops on various machines. Somebody claimed that the tstb takes 600 ns. */ #define MFPDELAY() \ - __asm__ __volatile__ ( "tstb %0" : : "m" (mfp.par_dt_reg) : "cc" ); + __asm__ __volatile__ ( "tstb %0" : : "m" (st_mfp.par_dt_reg) : "cc" ); /* Do cache push/invalidate for DMA read/write. This function obeys the * snooping on some machines (Medusa) and processors: The Medusa itself can @@ -565,7 +565,7 @@ struct MFP u_char char_dummy23; u_char usart_dta; }; -# define mfp ((*(volatile struct MFP*)MFP_BAS)) +# define st_mfp ((*(volatile struct MFP*)MFP_BAS)) /* TT's second MFP */ diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h index 5748e99f4e2..f597892e43a 100644 --- a/arch/m68k/include/asm/atariints.h +++ b/arch/m68k/include/asm/atariints.h @@ -113,7 +113,7 @@ static inline int get_mfp_bit( unsigned irq, int type ) { unsigned char mask, *reg; mask = 1 << (irq & 7); - reg = (unsigned char *)&mfp.int_en_a + type*4 + + reg = (unsigned char *)&st_mfp.int_en_a + type*4 + ((irq & 8) >> 2) + (((irq-8) & 16) << 3); return( *reg & mask ); } @@ -123,7 +123,7 @@ static inline void set_mfp_bit( unsigned irq, int type ) { unsigned char mask, *reg; mask = 1 << (irq & 7); - reg = (unsigned char *)&mfp.int_en_a + type*4 + + reg = (unsigned char *)&st_mfp.int_en_a + type*4 + ((irq & 8) >> 2) + (((irq-8) & 16) << 3); __asm__ __volatile__ ( "orb %0,%1" : : "di" (mask), "m" (*reg) : "memory" ); @@ -134,7 +134,7 @@ static inline void clear_mfp_bit( unsigned irq, int type ) { unsigned char mask, *reg; mask = ~(1 << (irq & 7)); - reg = (unsigned char *)&mfp.int_en_a + type*4 + + reg = (unsigned char *)&st_mfp.int_en_a + type*4 + ((irq & 8) >> 2) + (((irq-8) & 16) << 3); if (type == MFP_PENDING || type == MFP_SERVICE) __asm__ __volatile__ ( "moveb %0,%1" diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 1a1f320c30d..0884947ebe2 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -51,6 +51,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock) return (((counters >> 14) - counters) & 0x1fff) > 1; } +#define __raw_spin_is_contended __raw_spin_is_contended static inline void __raw_spin_lock(raw_spinlock_t *lock) { diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 9a9f4335887..41d16822e61 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -7,6 +7,7 @@ mainmenu "Linux Kernel Configuration" config MN10300 def_bool y + select HAVE_OPROFILE config AM33 def_bool y diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index 1a86425fec4..07dbbcda3b2 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -173,7 +173,7 @@ static int pci_ampci_write_config_byte(struct pci_bus *bus, unsigned int devfn, BRIDGEREGB(where) = value; } else { if (bus->number == 0 && - (devfn == PCI_DEVFN(2, 0) && devfn == PCI_DEVFN(3, 0)) + (devfn == PCI_DEVFN(2, 0) || devfn == PCI_DEVFN(3, 0)) ) __pcidebug("<= %02x", bus, devfn, where, value); CONFIG_ADDRESS = CONFIG_CMD(bus, devfn, where); diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 909a89cab9a..3ebf7ec0484 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -191,7 +191,8 @@ interrupts = <37 0x8 36 0x8 35 0x8>; interrupt-parent = <&ipic>; tbi-handle = < &tbi0 >; - phy-handle = < &phy1 >; + /* Vitesse 7385 isn't on the MDIO bus */ + fixed-link = <1 1 1000 0 0>; fsl,magic-packet; mdio@24520 { @@ -199,12 +200,6 @@ #size-cells = <0>; compatible = "fsl,gianfar-mdio"; reg = <0x24520 0x20>; - phy1: ethernet-phy@1 { - interrupt-parent = <&ipic>; - interrupts = <19 0x8>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; phy4: ethernet-phy@4 { interrupt-parent = <&ipic>; interrupts = <20 0x8>; @@ -219,6 +214,8 @@ }; enet1: ethernet@25000 { + #address-cells = <1>; + #size-cells = <1>; cell-index = <1>; device_type = "network"; model = "eTSEC"; diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index 9e47ae957e2..409d017621a 100644 --- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -651,7 +651,7 @@ CONFIG_CICADA_PHY=y # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set # CONFIG_LSI_ET1011C_PHY is not set -# CONFIG_FIXED_PHY is not set +CONFIG_FIXED_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y diff --git a/arch/powerpc/include/asm/pgtable-4k.h b/arch/powerpc/include/asm/pgtable-4k.h index 6b18ba9d2d8..1dbca4e7de6 100644 --- a/arch/powerpc/include/asm/pgtable-4k.h +++ b/arch/powerpc/include/asm/pgtable-4k.h @@ -60,7 +60,7 @@ /* It should be preserving the high 48 bits and then specifically */ /* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */ #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \ - _PAGE_HPTEFLAGS) + _PAGE_HPTEFLAGS | _PAGE_SPECIAL) /* Bits to mask out from a PMD to get to the PTE page */ #define PMD_MASKED_BITS 0 diff --git a/arch/powerpc/include/asm/pgtable-64k.h b/arch/powerpc/include/asm/pgtable-64k.h index 07b0d8f09cb..7389003349a 100644 --- a/arch/powerpc/include/asm/pgtable-64k.h +++ b/arch/powerpc/include/asm/pgtable-64k.h @@ -114,7 +114,7 @@ static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd) * pgprot changes */ #define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \ - _PAGE_ACCESSED) + _PAGE_ACCESSED | _PAGE_SPECIAL) /* Bits to mask out from a PMD to get to the PTE page */ #define PMD_MASKED_BITS 0x1ff diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h index f69a4d97772..820b5f0a35c 100644 --- a/arch/powerpc/include/asm/pgtable-ppc32.h +++ b/arch/powerpc/include/asm/pgtable-ppc32.h @@ -429,7 +429,8 @@ extern int icache_44x_need_flush; #define PMD_PAGE_SIZE(pmd) bad_call_to_PMD_PAGE_SIZE() #endif -#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) +#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \ + _PAGE_SPECIAL) #define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \ diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index 5af4e9b2dbe..ada06924a42 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -646,11 +646,16 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg, unsigned int areg, struct pt_regs *regs, unsigned int flags, unsigned int length) { - char *ptr = (char *) ¤t->thread.TS_FPR(reg); + char *ptr; int ret = 0; flush_vsx_to_thread(current); + if (reg < 32) + ptr = (char *) ¤t->thread.TS_FPR(reg); + else + ptr = (char *) ¤t->thread.vr[reg - 32]; + if (flags & ST) ret = __copy_to_user(addr, ptr, length); else { diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index 5355244c99f..60c60ccf5e3 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -195,8 +195,9 @@ __ftrace_make_nop(struct module *mod, return -EINVAL; } - offset = (unsigned)((unsigned short)jmp[0]) << 16 | - (unsigned)((unsigned short)jmp[1]); + /* The bottom half is signed extended */ + offset = ((unsigned)((unsigned short)jmp[0]) << 16) + + (int)((short)jmp[1]); DEBUGP(" %x ", offset); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 19b12d2cbb4..0f418127231 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -561,8 +561,21 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus, (unsigned long long)(offset + size - 1)); if (mmap_state == pci_mmap_mem) { - if ((offset + size) > hose->isa_mem_size) - return -ENXIO; + /* Hack alert ! + * + * Because X is lame and can fail starting if it gets an error trying + * to mmap legacy_mem (instead of just moving on without legacy memory + * access) we fake it here by giving it anonymous memory, effectively + * behaving just like /dev/zero + */ + if ((offset + size) > hose->isa_mem_size) { + printk(KERN_DEBUG + "Process %s (pid:%d) mapped non-existing PCI legacy memory for 0%04x:%02x\n", + current->comm, current->pid, pci_domain_nr(bus), bus->number); + if (vma->vm_flags & VM_SHARED) + return shmem_zero_setup(vma); + return 0; + } offset += hose->isa_mem_phys; } else { unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE; diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 2822c8ccfaa..5f81256287f 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -125,6 +125,10 @@ static void kvmppc_free_vcpus(struct kvm *kvm) } } +void kvm_arch_sync_events(struct kvm *kvm) +{ +} + void kvm_arch_destroy_vm(struct kvm *kvm) { kvmppc_free_vcpus(kvm); diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 4aae0c38764..13b7d54f185 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -172,6 +172,8 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr) } break; case 0x378: /* orx */ + if (instr & 1) + break; rs = (instr >> 21) & 0x1f; rb = (instr >> 11) & 0x1f; if (rs == rb) { /* mr */ diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index 1971e4ee3d6..ea6e41e39d9 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -73,7 +73,7 @@ extern unsigned int tlbcam_index; /* * Return PA for this VA if it is mapped by a CAM, or 0 */ -unsigned long v_mapped_by_tlbcam(unsigned long va) +phys_addr_t v_mapped_by_tlbcam(unsigned long va) { int b; for (b = 0; b < tlbcam_index; ++b) @@ -85,7 +85,7 @@ unsigned long v_mapped_by_tlbcam(unsigned long va) /* * Return VA for a given PA or 0 if not mapped */ -unsigned long p_mapped_by_tlbcam(unsigned long pa) +unsigned long p_mapped_by_tlbcam(phys_addr_t pa) { int b; for (b = 0; b < tlbcam_index; ++b) diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S index 67850ec9feb..14af8cedab7 100644 --- a/arch/powerpc/mm/hash_low_32.S +++ b/arch/powerpc/mm/hash_low_32.S @@ -320,7 +320,7 @@ _GLOBAL(create_hpte) and r8,r8,r0 /* writable if _RW & _DIRTY */ rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */ rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */ - ori r8,r8,0xe14 /* clear out reserved bits and M */ + ori r8,r8,0xe04 /* clear out reserved bits */ andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */ BEGIN_FTR_SECTION rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */ diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 7393bd76d69..5ac08b8ab65 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -19,6 +19,7 @@ #include <linux/notifier.h> #include <linux/lmb.h> #include <linux/of.h> +#include <linux/pfn.h> #include <asm/sparsemem.h> #include <asm/prom.h> #include <asm/system.h> @@ -882,7 +883,7 @@ static void mark_reserved_regions_for_nid(int nid) unsigned long physbase = lmb.reserved.region[i].base; unsigned long size = lmb.reserved.region[i].size; unsigned long start_pfn = physbase >> PAGE_SHIFT; - unsigned long end_pfn = ((physbase + size) >> PAGE_SHIFT); + unsigned long end_pfn = PFN_UP(physbase + size); struct node_active_region node_ar; unsigned long node_end_pfn = node->node_start_pfn + node->node_spanned_pages; @@ -908,7 +909,7 @@ static void mark_reserved_regions_for_nid(int nid) */ if (end_pfn > node_ar.end_pfn) reserve_size = (node_ar.end_pfn << PAGE_SHIFT) - - (start_pfn << PAGE_SHIFT); + - physbase; /* * Only worry about *this* node, others may not * yet have valid NODE_DATA(). diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 22972cd83cc..58bcaeba728 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -61,8 +61,8 @@ void setbat(int index, unsigned long virt, phys_addr_t phys, #ifdef HAVE_TLBCAM extern unsigned int tlbcam_index; -extern unsigned long v_mapped_by_tlbcam(unsigned long va); -extern unsigned long p_mapped_by_tlbcam(unsigned long pa); +extern phys_addr_t v_mapped_by_tlbcam(unsigned long va); +extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa); #else /* !HAVE_TLBCAM */ #define v_mapped_by_tlbcam(x) (0UL) #define p_mapped_by_tlbcam(x) (0UL) diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c index 9305ddaac51..b129d007e7f 100644 --- a/arch/powerpc/oprofile/cell/spu_profiler.c +++ b/arch/powerpc/oprofile/cell/spu_profiler.c @@ -16,6 +16,7 @@ #include <linux/smp.h> #include <linux/slab.h> #include <asm/cell-pmu.h> +#include <asm/time.h> #include "pr_util.h" #define SCALE_SHIFT 14 diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index 9876d7e072f..ddf0bdc0fc8 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -186,7 +186,7 @@ out_unmap_regs: iounmap(priv->regs); out_free_bootmem: free_bootmem((unsigned long)priv, - sizeof(sizeof(struct pq2ads_pci_pic))); + sizeof(struct pq2ads_pci_pic)); of_node_put(np); out_unmap_irq: irq_dispose_mapping(irq); diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 67de6bf3db3..d281cc0bca7 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -328,7 +328,7 @@ static int __init ps3_mm_add_memory(void) return result; } -core_initcall(ps3_mm_add_memory); +device_initcall(ps3_mm_add_memory); /*============================================================================*/ /* dma routines */ diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index a623ad256e9..9b21ee68ea5 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -14,6 +14,7 @@ #include <asm/firmware.h> #include <asm/machdep.h> #include <asm/pSeries_reconfig.h> +#include <asm/sparsemem.h> static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) { diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index b16ca3ed65d..78f1f7cca0a 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -165,7 +165,7 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type) edibit = (14 - (src - CPM2_IRQ_EXT1)); else if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) - edibit = (31 - (src - CPM2_IRQ_PORTC15)); + edibit = (31 - (CPM2_IRQ_PORTC0 - src)); else return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL; diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 88a983ece5c..9a89cd3e80a 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -890,7 +890,7 @@ unsigned int ipic_get_irq(void) return irq_linear_revmap(primary_ipic->irqhost, irq); } -#ifdef CONFIG_PM +#ifdef CONFIG_SUSPEND static struct { u32 sicfr; u32 siprr[2]; diff --git a/arch/s390/defconfig b/arch/s390/defconfig index a0e748da990..31e809c7779 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28-rc6 -# Thu Nov 27 11:00:49 2008 +# Linux kernel version: 2.6.29-rc4 +# Wed Feb 11 10:07:16 2009 # CONFIG_SCHED_MC=y CONFIG_MMU=y @@ -14,12 +14,14 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_BUG=y CONFIG_NO_IOMEM=y CONFIG_NO_DMA=y CONFIG_GENERIC_LOCKBREAK=y CONFIG_PGSTE=y +CONFIG_VIRT_CPU_ACCOUNTING=y CONFIG_S390=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -39,20 +41,29 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_TASKSTATS is not set CONFIG_AUDIT=y # CONFIG_AUDITSYSCALL is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 +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_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y # CONFIG_CGROUP_FREEZER is not set # CONFIG_CGROUP_DEVICE is not set # CONFIG_CPUSETS 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_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set CONFIG_SYSFS_DEPRECATED=y @@ -63,6 +74,7 @@ CONFIG_UTS_NS=y CONFIG_IPC_NS=y # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set +# CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -91,17 +103,17 @@ 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=y +CONFIG_HAVE_SYSCALL_WRAPPERS=y CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_USE_GENERIC_SMP_HELPERS=y # CONFIG_HAVE_GENERIC_DMA_COHERENT 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_FORCE_LOAD is not set @@ -109,7 +121,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set CONFIG_MODVERSIONS=y # CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y +CONFIG_INIT_ALL_POSSIBLE=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set @@ -130,7 +142,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_PREEMPT_NOTIFIERS=y -CONFIG_CLASSIC_RCU=y # CONFIG_FREEZER is not set # @@ -161,6 +172,7 @@ CONFIG_S390_EXEC_PROTECT=y CONFIG_MARCH_Z900=y # CONFIG_MARCH_Z990 is not set # CONFIG_MARCH_Z9_109 is not set +# CONFIG_MARCH_Z10 is not set CONFIG_PACK_STACK=y # CONFIG_SMALL_STACK is not set CONFIG_CHECK_STACK=y @@ -174,7 +186,6 @@ CONFIG_ARCH_POPULATES_NODE_MAP=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y -# CONFIG_PREEMPT_RCU is not set CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -195,7 +206,6 @@ CONFIG_MEMORY_HOTREMOVE=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y -CONFIG_RESOURCES_64BIT=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y @@ -207,7 +217,6 @@ CONFIG_UNEVICTABLE_LRU=y # CONFIG_MACHCHK_WARNING=y CONFIG_QDIO=y -# CONFIG_QDIO_DEBUG is not set CONFIG_CHSC_SCH=m # @@ -227,15 +236,13 @@ CONFIG_PFAULT=y # CONFIG_SHARED_KERNEL is not set # CONFIG_CMM is not set # CONFIG_PAGE_STATES is not set -CONFIG_VIRT_TIMER=y -CONFIG_VIRT_CPU_ACCOUNTING=y # CONFIG_APPLDATA_BASE is not set CONFIG_HZ_100=y # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 -# CONFIG_SCHED_HRTICK is not set +CONFIG_SCHED_HRTICK=y CONFIG_S390_HYPFS_FS=y CONFIG_KEXEC=y # CONFIG_ZFCPDUMP is not set @@ -245,6 +252,7 @@ CONFIG_NET=y # # Networking options # +CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -383,6 +391,7 @@ CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m # CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set # CONFIG_NET_SCH_INGRESS is not set # @@ -400,6 +409,7 @@ CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_FLOW=m +# CONFIG_NET_CLS_CGROUP is not set # CONFIG_NET_EMATCH is not set CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=y @@ -411,6 +421,7 @@ CONFIG_NET_ACT_NAT=m # CONFIG_NET_ACT_SKBEDIT is not set # CONFIG_NET_CLS_IND is not set CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set # # Network testing @@ -428,6 +439,7 @@ CONFIG_CAN_VCAN=m # CONFIG_CAN_DEBUG_DEVICES is not set # CONFIG_AF_RXRPC is not set # CONFIG_PHONET is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # CONFIG_PCMCIA is not set @@ -475,11 +487,15 @@ CONFIG_DASD_DIAG=y CONFIG_DASD_EER=y CONFIG_VIRTIO_BLK=m CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_C2PORT is not set # +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set + +# # SCSI device support # # CONFIG_RAID_ATTRS is not set @@ -520,6 +536,7 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set +# CONFIG_LIBFC is not set # CONFIG_SCSI_DEBUG is not set CONFIG_ZFCP=y CONFIG_SCSI_DH=m @@ -566,6 +583,10 @@ CONFIG_NET_ETHERNET=y CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_TR is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # @@ -593,9 +614,11 @@ CONFIG_VIRTIO_NET=m # CONFIG_DEVKMEM=y CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_HVC_DRIVER=y +CONFIG_HVC_IUCV=y CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM=m CONFIG_HW_RANDOM_VIRTIO=m @@ -645,7 +668,6 @@ CONFIG_S390_VMUR=m # CONFIG_NEW_LEDS is not set CONFIG_ACCESSIBILITY=y # CONFIG_STAGING is not set -CONFIG_STAGING_EXCLUDE_BUILD=y # # File systems @@ -668,6 +690,7 @@ CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -703,10 +726,7 @@ CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -715,6 +735,7 @@ CONFIG_CONFIGFS_FS=m # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -808,6 +829,7 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_FRAME_POINTER is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set @@ -818,15 +840,19 @@ CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y # # Tracers # +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set # CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set # CONFIG_DYNAMIC_PRINTK_DEBUG is not set CONFIG_SAMPLES=y # CONFIG_SAMPLE_KOBJECT is not set @@ -847,11 +873,17 @@ CONFIG_CRYPTO=y # CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_GF128MUL=m # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -885,7 +917,7 @@ CONFIG_CRYPTO_HMAC=m # # Digest # -# CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=m # CONFIG_CRYPTO_MICHAEL_MIC is not set @@ -942,6 +974,7 @@ CONFIG_S390_PRNG=m # Library routines # CONFIG_BITREVERSE=m +CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 521726430af..95b0f7db3c6 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -145,7 +145,7 @@ cputime_to_timeval(const cputime_t cputime, struct timeval *value) value->tv_usec = rp.subreg.even / 4096; value->tv_sec = rp.subreg.odd; #else - value->tv_usec = cputime % 4096000000ULL; + value->tv_usec = (cputime % 4096000000ULL) / 4096; value->tv_sec = cputime / 4096000000ULL; #endif } diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index ffdef5fe858..f3720defdd1 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -384,8 +384,8 @@ struct _lowcore __u32 panic_magic; /* 0xe00 */ /* Per cpu primary space access list */ - __u8 pad_0xe04[0xe3c-0xe04]; /* 0xe04 */ - __u32 vdso_per_cpu_data; /* 0xe3c */ + __u8 pad_0xe04[0xe38-0xe04]; /* 0xe04 */ + __u64 vdso_per_cpu_data; /* 0xe38 */ __u32 paste[16]; /* 0xe40 */ __u8 pad13[0x11b8-0xe80]; /* 0xe80 */ diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 2bd9faeb391..e8bd6ac22c9 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -43,6 +43,8 @@ struct mem_chunk { extern struct mem_chunk memory_chunk[]; extern unsigned long real_memory_size; +extern int memory_end_set; +extern unsigned long memory_end; void detect_memory_layout(struct mem_chunk chunk[]); diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index e7c5bfb7c75..026a37a94fc 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -95,6 +95,7 @@ asmlinkage void do_softirq(void) local_irq_restore(flags); } +#ifdef CONFIG_PROC_FS void init_irq_proc(void) { struct proc_dir_entry *root_irq_dir; @@ -102,3 +103,4 @@ void init_irq_proc(void) root_irq_dir = proc_mkdir("irq", NULL); create_prof_cpu_mask(root_irq_dir); } +#endif diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index d825f4950e4..c5cfb6185ea 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -82,7 +82,9 @@ char elf_platform[ELF_PLATFORM_SIZE]; struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS]; volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */ -static unsigned long __initdata memory_end; + +int __initdata memory_end_set; +unsigned long __initdata memory_end; /* * This is set up by the setup-routine at boot-time @@ -281,6 +283,7 @@ void (*pm_power_off)(void) = machine_power_off; static int __init early_parse_mem(char *p) { memory_end = memparse(p, &p); + memory_end_set = 1; return 0; } early_param("mem", early_parse_mem); @@ -508,8 +511,10 @@ static void __init setup_memory_end(void) int i; #if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE) - if (ipl_info.type == IPL_TYPE_FCP_DUMP) + if (ipl_info.type == IPL_TYPE_FCP_DUMP) { memory_end = ZFCPDUMP_HSA_SIZE; + memory_end_set = 1; + } #endif memory_size = 0; memory_end &= PAGE_MASK; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index be8497186b9..0d33893e1e8 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -212,6 +212,10 @@ static void kvm_free_vcpus(struct kvm *kvm) } } +void kvm_arch_sync_events(struct kvm *kvm) +{ +} + void kvm_arch_destroy_vm(struct kvm *kvm) { kvm_free_vcpus(kvm); diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index caf4c33f4e8..7c35787d29b 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -22,6 +22,7 @@ #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> +#include <media/ov772x.h> #include <media/soc_camera_platform.h> #include <media/sh_mobile_ceu.h> #include <video/sh_mobile_lcdc.h> @@ -216,7 +217,14 @@ static struct platform_device lcdc_device = { }, }; +static void camera_power(int val) +{ + gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */ + mdelay(10); +} + #ifdef CONFIG_I2C +/* support for the old ncm03j camera */ static unsigned char camera_ncm03j_magic[] = { 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, @@ -237,6 +245,23 @@ static unsigned char camera_ncm03j_magic[] = 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, }; +static int camera_probe(void) +{ + struct i2c_adapter *a = i2c_get_adapter(0); + struct i2c_msg msg; + int ret; + + camera_power(1); + msg.addr = 0x6e; + msg.buf = camera_ncm03j_magic; + msg.len = 2; + msg.flags = 0; + ret = i2c_transfer(a, &msg, 1); + camera_power(0); + + return ret; +} + static int camera_set_capture(struct soc_camera_platform_info *info, int enable) { @@ -245,9 +270,11 @@ static int camera_set_capture(struct soc_camera_platform_info *info, int ret = 0; int i; + camera_power(0); if (!enable) return 0; /* no disable for now */ + camera_power(1); for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) { u_int8_t buf[8]; @@ -286,8 +313,35 @@ static struct platform_device camera_device = { .platform_data = &camera_info, }, }; + +static int __init camera_setup(void) +{ + if (camera_probe() > 0) + platform_device_register(&camera_device); + + return 0; +} +late_initcall(camera_setup); + #endif /* CONFIG_I2C */ +static int ov7725_power(struct device *dev, int mode) +{ + camera_power(0); + if (mode) + camera_power(1); + + return 0; +} + +static struct ov772x_camera_info ov7725_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, + .link = { + .power = ov7725_power, + }, +}; + static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, @@ -338,9 +392,6 @@ static struct platform_device *ap325rxa_devices[] __initdata = { &ap325rxa_nor_flash_device, &lcdc_device, &ceu_device, -#ifdef CONFIG_I2C - &camera_device, -#endif &nand_flash_device, &sdcard_cn3_device, }; @@ -349,6 +400,10 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), }, + { + I2C_BOARD_INFO("ov772x", 0x21), + .platform_data = &ov7725_info, + }, }; static struct spi_board_info ap325rxa_spi_devices[] = { @@ -426,7 +481,7 @@ static int __init ap325rxa_devices_setup(void) gpio_request(GPIO_PTZ6, NULL); gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */ gpio_request(GPIO_PTZ5, NULL); - gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */ + gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */ gpio_request(GPIO_PTZ4, NULL); gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */ diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 5c423fa8e6b..352f87d50fd 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 16:54:19 2009 +# Linux kernel version: 2.6.29-rc2 +# Tue Jan 27 11:45:08 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -45,12 +45,12 @@ CONFIG_BSD_PROCESS_ACCT=y # 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_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -378,6 +378,7 @@ CONFIG_WIRELESS=y # CONFIG_WIRELESS_EXT is not set # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -400,6 +401,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -447,9 +449,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xffffffff -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -480,6 +480,12 @@ CONFIG_MTD_NAND_SH_FLCTL=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_QINFO_PROBE is not set + +# # UBI - Unsorted block images # CONFIG_MTD_UBI=y @@ -607,6 +613,10 @@ CONFIG_SMSC911X=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -790,6 +800,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -837,7 +848,7 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9V022 is not set # CONFIG_SOC_CAMERA_TW9910 is not set CONFIG_SOC_CAMERA_PLATFORM=y -# CONFIG_SOC_CAMERA_OV772X is not set +CONFIG_SOC_CAMERA_OV772X=y CONFIG_VIDEO_SH_MOBILE_CEU=y # CONFIG_RADIO_ADAPTERS is not set # CONFIG_DAB is not set @@ -1012,6 +1023,7 @@ CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1060,6 +1072,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_JFFS2_FS is not set # CONFIG_UBIFS_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index 7758263514b..678576796bd 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.28 -# Fri Jan 9 17:09:35 2009 +# Linux kernel version: 2.6.29-rc1 +# Thu Jan 22 09:16:16 2009 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -45,8 +45,12 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set + +# +# Control Group support +# +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -389,6 +393,7 @@ CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -411,6 +416,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -458,9 +464,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0xffffffff -CONFIG_MTD_PHYSMAP_LEN=0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_PLATRAM is not set # @@ -488,6 +492,12 @@ CONFIG_MTD_NAND_PLATFORM=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_QINFO_PROBE is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -587,6 +597,10 @@ CONFIG_SMC91X=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -761,6 +775,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # CONFIG_REGULATOR is not set # @@ -806,9 +821,9 @@ CONFIG_SOC_CAMERA=y # CONFIG_SOC_CAMERA_MT9M111 is not set # CONFIG_SOC_CAMERA_MT9T031 is not set # CONFIG_SOC_CAMERA_MT9V022 is not set -# CONFIG_SOC_CAMERA_TW9910 is not set -CONFIG_SOC_CAMERA_PLATFORM=y -# CONFIG_SOC_CAMERA_OV772X is not set +CONFIG_SOC_CAMERA_TW9910=y +# CONFIG_SOC_CAMERA_PLATFORM is not set +CONFIG_SOC_CAMERA_OV772X=y CONFIG_VIDEO_SH_MOBILE_CEU=y # CONFIG_RADIO_ADAPTERS is not set # CONFIG_DAB is not set @@ -866,11 +881,13 @@ CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_PXA25X is not set # CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set CONFIG_USB_GADGET_M66592=y CONFIG_USB_M66592=y CONFIG_SUPERH_BUILT_IN_M66592=y # CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set @@ -883,6 +900,11 @@ CONFIG_USB_G_SERIAL=y # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set + +# +# OTG and related infrastructure +# +# CONFIG_USB_GPIO_VBUS is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -961,6 +983,7 @@ CONFIG_UIO_PDRV_GENIRQ=y CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set @@ -1004,6 +1027,7 @@ CONFIG_MISC_FILESYSTEMS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set diff --git a/arch/sh/include/asm/mutex-llsc.h b/arch/sh/include/asm/mutex-llsc.h index ee839ee58ac..090358a7e1b 100644 --- a/arch/sh/include/asm/mutex-llsc.h +++ b/arch/sh/include/asm/mutex-llsc.h @@ -21,38 +21,36 @@ static inline void __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *)) { - int __ex_flag, __res; + int __done, __res; __asm__ __volatile__ ( "movli.l @%2, %0 \n" "add #-1, %0 \n" "movco.l %0, @%2 \n" "movt %1 \n" - : "=&z" (__res), "=&r" (__ex_flag) + : "=&z" (__res), "=&r" (__done) : "r" (&(count)->counter) : "t"); - __res |= !__ex_flag; - if (unlikely(__res != 0)) + if (unlikely(!__done || __res != 0)) fail_fn(count); } static inline int __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) { - int __ex_flag, __res; + int __done, __res; __asm__ __volatile__ ( "movli.l @%2, %0 \n" "add #-1, %0 \n" "movco.l %0, @%2 \n" "movt %1 \n" - : "=&z" (__res), "=&r" (__ex_flag) + : "=&z" (__res), "=&r" (__done) : "r" (&(count)->counter) : "t"); - __res |= !__ex_flag; - if (unlikely(__res != 0)) + if (unlikely(!__done || __res != 0)) __res = fail_fn(count); return __res; @@ -61,19 +59,18 @@ __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) static inline void __mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *)) { - int __ex_flag, __res; + int __done, __res; __asm__ __volatile__ ( "movli.l @%2, %0 \n\t" "add #1, %0 \n\t" "movco.l %0, @%2 \n\t" "movt %1 \n\t" - : "=&z" (__res), "=&r" (__ex_flag) + : "=&z" (__res), "=&r" (__done) : "r" (&(count)->counter) : "t"); - __res |= !__ex_flag; - if (unlikely(__res <= 0)) + if (unlikely(!__done || __res <= 0)) fail_fn(count); } diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h index 05a868a71ef..5bc34681d99 100644 --- a/arch/sh/include/asm/syscall_32.h +++ b/arch/sh/include/asm/syscall_32.h @@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task, */ } -static inline bool syscall_has_error(struct pt_regs *regs) -{ - return (regs->sr & 0x1) ? true : false; -} -static inline void syscall_set_error(struct pt_regs *regs) -{ - regs->sr |= 0x1; -} -static inline void syscall_clear_error(struct pt_regs *regs) -{ - regs->sr &= ~0x1; -} - static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { - return syscall_has_error(regs) ? regs->regs[0] : 0; + return IS_ERR_VALUE(regs->regs[0]) ? regs->regs[0] : 0; } static inline long syscall_get_return_value(struct task_struct *task, @@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { - if (error) { - syscall_set_error(regs); + if (error) regs->regs[0] = -error; - } else { - syscall_clear_error(regs); + else regs->regs[0] = val; - } } static inline void syscall_get_arguments(struct task_struct *task, diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h index e1143b9784d..c3561ca72be 100644 --- a/arch/sh/include/asm/syscall_64.h +++ b/arch/sh/include/asm/syscall_64.h @@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task, */ } -static inline bool syscall_has_error(struct pt_regs *regs) -{ - return (regs->sr & 0x1) ? true : false; -} -static inline void syscall_set_error(struct pt_regs *regs) -{ - regs->sr |= 0x1; -} -static inline void syscall_clear_error(struct pt_regs *regs) -{ - regs->sr &= ~0x1; -} - static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { - return syscall_has_error(regs) ? regs->regs[9] : 0; + return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0; } static inline long syscall_get_return_value(struct task_struct *task, @@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { - if (error) { - syscall_set_error(regs); + if (error) regs->regs[9] = -error; - } else { - syscall_clear_error(regs); + else regs->regs[9] = val; - } } static inline void syscall_get_arguments(struct task_struct *task, diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 2780917c008..e3ea5411da6 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -423,7 +423,7 @@ static int ieee_fpe_handler(struct pt_regs *regs) int m; unsigned int hx; - m = (finsn >> 9) & 0x7; + m = (finsn >> 8) & 0x7; hx = tsk->thread.fpu.hard.fp_regs[m]; if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 53424750857..370d2cfa34e 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -262,11 +262,11 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) BOOTMEM_DEFAULT); /* - * reserve physical page 0 - it's a special BIOS page on many boxes, - * enabling clean reboots, SMP operation, laptop functions. + * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. */ - reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET, - BOOTMEM_DEFAULT); + if (CONFIG_ZERO_PAGE_OFFSET != 0) + reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET, + BOOTMEM_DEFAULT); sparse_memory_present_with_active_regions(0); diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 77c21bde376..17784e19ae3 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -510,7 +510,6 @@ handle_syscall_restart(unsigned long save_r0, struct pt_regs *regs, case -ERESTARTNOHAND: no_system_call_restart: regs->regs[0] = -EINTR; - regs->sr |= 1; break; case -ERESTARTSYS: @@ -589,8 +588,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0) signr = get_signal_to_deliver(&info, &ka, regs, NULL); if (signr > 0) { - if (regs->sr & 1) - handle_syscall_restart(save_r0, regs, &ka.sa); + handle_syscall_restart(save_r0, regs, &ka.sa); /* Whee! Actually deliver the signal. */ if (handle_signal(signr, &ka, &info, oldset, diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index b22fdfaaa19..0663a0ee602 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -60,7 +60,6 @@ handle_syscall_restart(struct pt_regs *regs, struct sigaction *sa) case -ERESTARTNOHAND: no_system_call_restart: regs->regs[REG_RET] = -EINTR; - regs->sr |= 1; break; case -ERESTARTSYS: @@ -109,8 +108,7 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) signr = get_signal_to_deliver(&info, &ka, regs, 0); if (signr > 0) { - if (regs->sr & 1) - handle_syscall_restart(regs, &ka.sa); + handle_syscall_restart(regs, &ka.sa); /* Whee! Actually deliver the signal. */ if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { diff --git a/arch/sh/lib/checksum.S b/arch/sh/lib/checksum.S index cbdd0d40e54..356c8ec9289 100644 --- a/arch/sh/lib/checksum.S +++ b/arch/sh/lib/checksum.S @@ -36,8 +36,7 @@ */ /* - * unsigned int csum_partial(const unsigned char *buf, int len, - * unsigned int sum); + * asmlinkage __wsum csum_partial(const void *buf, int len, __wsum sum); */ .text @@ -49,11 +48,31 @@ ENTRY(csum_partial) * Fortunately, it is easy to convert 2-byte alignment to 4-byte * alignment for the unrolled loop. */ - mov r5, r1 mov r4, r0 - tst #2, r0 ! Check alignment. - bt 2f ! Jump if alignment is ok. + tst #3, r0 ! Check alignment. + bt/s 2f ! Jump if alignment is ok. + mov r4, r7 ! Keep a copy to check for alignment ! + tst #1, r0 ! Check alignment. + bt 21f ! Jump if alignment is boundary of 2bytes. + + ! buf is odd + tst r5, r5 + add #-1, r5 + bt 9f + mov.b @r4+, r0 + extu.b r0, r0 + addc r0, r6 ! t=0 from previous tst + mov r6, r0 + shll8 r6 + shlr16 r0 + shlr8 r0 + or r0, r6 + mov r4, r0 + tst #2, r0 + bt 2f +21: + ! buf is 2 byte aligned (len could be 0) add #-2, r5 ! Alignment uses up two bytes. cmp/pz r5 ! bt/s 1f ! Jump if we had at least two bytes. @@ -61,16 +80,17 @@ ENTRY(csum_partial) bra 6f add #2, r5 ! r5 was < 2. Deal with it. 1: - mov r5, r1 ! Save new len for later use. mov.w @r4+, r0 extu.w r0, r0 addc r0, r6 bf 2f add #1, r6 2: + ! buf is 4 byte aligned (len could be 0) + mov r5, r1 mov #-5, r0 - shld r0, r5 - tst r5, r5 + shld r0, r1 + tst r1, r1 bt/s 4f ! if it's =0, go to 4f clrt .align 2 @@ -92,30 +112,31 @@ ENTRY(csum_partial) addc r0, r6 addc r2, r6 movt r0 - dt r5 + dt r1 bf/s 3b cmp/eq #1, r0 - ! here, we know r5==0 - addc r5, r6 ! add carry to r6 + ! here, we know r1==0 + addc r1, r6 ! add carry to r6 4: - mov r1, r0 + mov r5, r0 and #0x1c, r0 tst r0, r0 - bt/s 6f - mov r0, r5 - shlr2 r5 + bt 6f + ! 4 bytes or more remaining + mov r0, r1 + shlr2 r1 mov #0, r2 5: addc r2, r6 mov.l @r4+, r2 movt r0 - dt r5 + dt r1 bf/s 5b cmp/eq #1, r0 addc r2, r6 - addc r5, r6 ! r5==0 here, so it means add carry-bit + addc r1, r6 ! r1==0 here, so it means add carry-bit 6: - mov r1, r5 + ! 3 bytes or less remaining mov #3, r0 and r0, r5 tst r5, r5 @@ -139,8 +160,18 @@ ENTRY(csum_partial) 8: addc r0, r6 mov #0, r0 - addc r0, r6 + addc r0, r6 9: + ! Check if the buffer was misaligned, if so realign sum + mov r7, r0 + tst #1, r0 + bt 10f + mov r6, r0 + shll8 r6 + shlr16 r0 + shlr8 r0 + or r0, r6 +10: rts mov r6, r0 diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h index 7da7c13d23c..a11b89ee9ef 100644 --- a/arch/sparc/include/asm/cpudata_64.h +++ b/arch/sparc/include/asm/cpudata_64.h @@ -17,7 +17,7 @@ typedef struct { /* Dcache line 1 */ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int __pad0; + unsigned int __nmi_count; unsigned long clock_tick; /* %tick's per second */ unsigned long __pad; unsigned int __pad1; diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index d47d4a1955a..1934f2cbf51 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -66,9 +66,6 @@ extern void virt_irq_free(unsigned int virt_irq); extern void __init init_IRQ(void); extern void fixup_irqs(void); -extern int register_perfctr_intr(void (*handler)(struct pt_regs *)); -extern void release_perfctr_intr(void (*handler)(struct pt_regs *)); - static inline void set_softint(unsigned long bits) { __asm__ __volatile__("wr %0, 0x0, %%set_softint" @@ -98,5 +95,6 @@ void __trigger_all_cpu_backtrace(void); extern void *hardirq_stack[NR_CPUS]; extern void *softirq_stack[NR_CPUS]; #define __ARCH_HAS_DO_SOFTIRQ +#define ARCH_HAS_NMI_WATCHDOG #endif diff --git a/arch/sparc/include/asm/kdebug_64.h b/arch/sparc/include/asm/kdebug_64.h index f905b773235..feb3578e12c 100644 --- a/arch/sparc/include/asm/kdebug_64.h +++ b/arch/sparc/include/asm/kdebug_64.h @@ -14,6 +14,8 @@ enum die_val { DIE_TRAP, DIE_TRAP_TL1, DIE_CALL, + DIE_NMI, + DIE_NMIWATCHDOG, }; #endif diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h new file mode 100644 index 00000000000..fbd546dd4fe --- /dev/null +++ b/arch/sparc/include/asm/nmi.h @@ -0,0 +1,10 @@ +#ifndef __NMI_H +#define __NMI_H + +extern int __init nmi_init(void); +extern void perfctr_irq(int irq, struct pt_regs *regs); +extern void nmi_adjust_hz(unsigned int new_hz); + +extern int nmi_usable; + +#endif /* __NMI_H */ diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h new file mode 100644 index 00000000000..a2f5c61f924 --- /dev/null +++ b/arch/sparc/include/asm/pcr.h @@ -0,0 +1,46 @@ +#ifndef __PCR_H +#define __PCR_H + +struct pcr_ops { + u64 (*read)(void); + void (*write)(u64); +}; +extern const struct pcr_ops *pcr_ops; + +extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs); +extern void schedule_deferred_pcr_work(void); + +#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ +#define PCR_STRACE 0x00000002 /* Trace supervisor events */ +#define PCR_UTRACE 0x00000004 /* Trace user events */ +#define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */ +#define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */ +#define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */ +#define PCR_N2_MASK0 0x00003fc0 +#define PCR_N2_MASK0_SHIFT 6 +#define PCR_N2_SL0 0x0003c000 +#define PCR_N2_SL0_SHIFT 14 +#define PCR_N2_OV0 0x00040000 +#define PCR_N2_MASK1 0x07f80000 +#define PCR_N2_MASK1_SHIFT 19 +#define PCR_N2_SL1 0x78000000 +#define PCR_N2_SL1_SHIFT 27 +#define PCR_N2_OV1 0x80000000 + +extern unsigned int picl_shift; + +/* In order to commonize as much of the implementation as + * possible, we use PICH as our counter. Mostly this is + * to accomodate Niagara-1 which can only count insn cycles + * in PICH. + */ +static inline u64 picl_value(unsigned int nmi_hz) +{ + u32 delta = local_cpu_data().clock_tick / (nmi_hz << picl_shift); + + return ((u64)((0 - delta) & 0xffffffff)) << 32; +} + +extern u64 pcr_enable; + +#endif /* __PCR_H */ diff --git a/arch/sparc/include/asm/pil.h b/arch/sparc/include/asm/pil.h index d573820c0ff..32a7efe76d0 100644 --- a/arch/sparc/include/asm/pil.h +++ b/arch/sparc/include/asm/pil.h @@ -23,6 +23,7 @@ #define PIL_SMP_CTX_NEW_VERSION 4 #define PIL_DEVICE_IRQ 5 #define PIL_SMP_CALL_FUNC_SNGL 6 +#define PIL_DEFERRED_PCR_WORK 7 #define PIL_NORMAL_MAX 14 #define PIL_NMI 15 diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index 53adcaa0348..54742e58831 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -52,6 +52,8 @@ obj-$(CONFIG_SPARC64) += visemul.o obj-$(CONFIG_SPARC64) += hvapi.o obj-$(CONFIG_SPARC64) += sstate.o obj-$(CONFIG_SPARC64) += mdesc.o +obj-$(CONFIG_SPARC64) += pcr.o +obj-$(CONFIG_SPARC64) += nmi.o # sparc32 do not use GENERIC_HARDIRQS but uses the generic devres implementation obj-$(CONFIG_SPARC32) += devres.o diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index 32d32b4824f..d85c3dc4953 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -26,6 +26,7 @@ EXPORT_PER_CPU_SYMBOL(__cpu_data); struct cpu_info { int psr_vers; const char *name; + const char *pmu_name; }; struct fpu_info { @@ -45,6 +46,9 @@ struct manufacturer_info { #define CPU(ver, _name) \ { .psr_vers = ver, .name = _name } +#define CPU_PMU(ver, _name, _pmu_name) \ +{ .psr_vers = ver, .name = _name, .pmu_name = _pmu_name } + #define FPU(ver, _name) \ { .fp_vers = ver, .name = _name } @@ -183,10 +187,10 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x17, .cpu_info = { - CPU(0x10, "TI UltraSparc I (SpitFire)"), - CPU(0x11, "TI UltraSparc II (BlackBird)"), - CPU(0x12, "TI UltraSparc IIi (Sabre)"), - CPU(0x13, "TI UltraSparc IIe (Hummingbird)"), + CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"), + CPU_PMU(0x11, "TI UltraSparc II (BlackBird)", "ultra12"), + CPU_PMU(0x12, "TI UltraSparc IIi (Sabre)", "ultra12"), + CPU_PMU(0x13, "TI UltraSparc IIe (Hummingbird)", "ultra12"), CPU(-1, NULL) }, .fpu_info = { @@ -199,7 +203,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x22, .cpu_info = { - CPU(0x10, "TI UltraSparc I (SpitFire)"), + CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"), CPU(-1, NULL) }, .fpu_info = { @@ -209,12 +213,12 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x3e, .cpu_info = { - CPU(0x14, "TI UltraSparc III (Cheetah)"), - CPU(0x15, "TI UltraSparc III+ (Cheetah+)"), - CPU(0x16, "TI UltraSparc IIIi (Jalapeno)"), - CPU(0x18, "TI UltraSparc IV (Jaguar)"), - CPU(0x19, "TI UltraSparc IV+ (Panther)"), - CPU(0x22, "TI UltraSparc IIIi+ (Serrano)"), + CPU_PMU(0x14, "TI UltraSparc III (Cheetah)", "ultra3"), + CPU_PMU(0x15, "TI UltraSparc III+ (Cheetah+)", "ultra3+"), + CPU_PMU(0x16, "TI UltraSparc IIIi (Jalapeno)", "ultra3i"), + CPU_PMU(0x18, "TI UltraSparc IV (Jaguar)", "ultra3+"), + CPU_PMU(0x19, "TI UltraSparc IV+ (Panther)", "ultra4+"), + CPU_PMU(0x22, "TI UltraSparc IIIi+ (Serrano)", "ultra3i"), CPU(-1, NULL) }, .fpu_info = { @@ -234,6 +238,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { const char *sparc_cpu_type; const char *sparc_fpu_type; +const char *sparc_pmu_type; unsigned int fsr_storage; @@ -244,6 +249,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) sparc_cpu_type = NULL; sparc_fpu_type = NULL; + sparc_pmu_type = NULL; manuf = NULL; for (i = 0; i < ARRAY_SIZE(manufacturer_info); i++) @@ -263,6 +269,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) { if (cpu->psr_vers == psr_vers) { sparc_cpu_type = cpu->name; + sparc_pmu_type = cpu->pmu_name; sparc_fpu_type = "No FPU"; break; } @@ -290,6 +297,8 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) psr_impl, fpu_vers); sparc_fpu_type = "Unknown FPU"; } + if (sparc_pmu_type == NULL) + sparc_pmu_type = "Unknown PMU"; } #ifdef CONFIG_SPARC32 @@ -315,11 +324,13 @@ static void __init sun4v_cpu_probe(void) case SUN4V_CHIP_NIAGARA1: sparc_cpu_type = "UltraSparc T1 (Niagara)"; sparc_fpu_type = "UltraSparc T1 integrated FPU"; + sparc_pmu_type = "niagara"; break; case SUN4V_CHIP_NIAGARA2: sparc_cpu_type = "UltraSparc T2 (Niagara2)"; sparc_fpu_type = "UltraSparc T2 integrated FPU"; + sparc_pmu_type = "niagara2"; break; default: diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S index 8ffee714f93..a46c3a21e26 100644 --- a/arch/sparc/kernel/head_64.S +++ b/arch/sparc/kernel/head_64.S @@ -891,10 +891,35 @@ prom_tba: .xword 0 tlb_type: .word 0 /* Must NOT end up in BSS */ .section ".fixup",#alloc,#execinstr - .globl __ret_efault, __retl_efault -__ret_efault: + .globl __ret_efault, __retl_efault, __ret_one, __retl_one +ENTRY(__ret_efault) ret restore %g0, -EFAULT, %o0 -__retl_efault: +ENDPROC(__ret_efault) + +ENTRY(__retl_efault) retl mov -EFAULT, %o0 +ENDPROC(__retl_efault) + +ENTRY(__retl_one) + retl + mov 1, %o0 +ENDPROC(__retl_one) + +ENTRY(__ret_one_asi) + wr %g0, ASI_AIUS, %asi + ret + restore %g0, 1, %o0 +ENDPROC(__ret_one_asi) + +ENTRY(__retl_one_asi) + wr %g0, ASI_AIUS, %asi + retl + mov 1, %o0 +ENDPROC(__retl_one_asi) + +ENTRY(__retl_o1) + retl + mov %o1, %o0 +ENDPROC(__retl_o1) diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c index cab8e028687..e289376198e 100644 --- a/arch/sparc/kernel/irq_64.c +++ b/arch/sparc/kernel/irq_64.c @@ -196,6 +196,11 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); skip: spin_unlock_irqrestore(&irq_desc[i].lock, flags); + } else if (i == NR_IRQS) { + seq_printf(p, "NMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10u ", cpu_data(j).__nmi_count); + seq_printf(p, " Non-maskable interrupts\n"); } return 0; } @@ -778,69 +783,6 @@ void do_softirq(void) local_irq_restore(flags); } -static void unhandled_perf_irq(struct pt_regs *regs) -{ - unsigned long pcr, pic; - - read_pcr(pcr); - read_pic(pic); - - write_pcr(0); - - printk(KERN_EMERG "CPU %d: Got unexpected perf counter IRQ.\n", - smp_processor_id()); - printk(KERN_EMERG "CPU %d: PCR[%016lx] PIC[%016lx]\n", - smp_processor_id(), pcr, pic); -} - -/* Almost a direct copy of the powerpc PMC code. */ -static DEFINE_SPINLOCK(perf_irq_lock); -static void *perf_irq_owner_caller; /* mostly for debugging */ -static void (*perf_irq)(struct pt_regs *regs) = unhandled_perf_irq; - -/* Invoked from level 15 PIL handler in trap table. */ -void perfctr_irq(int irq, struct pt_regs *regs) -{ - clear_softint(1 << irq); - perf_irq(regs); -} - -int register_perfctr_intr(void (*handler)(struct pt_regs *)) -{ - int ret; - - if (!handler) - return -EINVAL; - - spin_lock(&perf_irq_lock); - if (perf_irq != unhandled_perf_irq) { - printk(KERN_WARNING "register_perfctr_intr: " - "perf IRQ busy (reserved by caller %p)\n", - perf_irq_owner_caller); - ret = -EBUSY; - goto out; - } - - perf_irq_owner_caller = __builtin_return_address(0); - perf_irq = handler; - - ret = 0; -out: - spin_unlock(&perf_irq_lock); - - return ret; -} -EXPORT_SYMBOL_GPL(register_perfctr_intr); - -void release_perfctr_intr(void (*handler)(struct pt_regs *)) -{ - spin_lock(&perf_irq_lock); - perf_irq_owner_caller = NULL; - perf_irq = unhandled_perf_irq; - spin_unlock(&perf_irq_lock); -} -EXPORT_SYMBOL_GPL(release_perfctr_intr); - #ifdef CONFIG_HOTPLUG_CPU void fixup_irqs(void) { diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index 81a972e8d8e..15d8a3f645c 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -5,6 +5,7 @@ /* cpu.c */ extern const char *sparc_cpu_type; +extern const char *sparc_pmu_type; extern const char *sparc_fpu_type; extern unsigned int fsr_storage; diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c new file mode 100644 index 00000000000..f3577223c86 --- /dev/null +++ b/arch/sparc/kernel/nmi.c @@ -0,0 +1,225 @@ +/* Pseudo NMI support on sparc64 systems. + * + * Copyright (C) 2009 David S. Miller <davem@davemloft.net> + * + * The NMI watchdog support and infrastructure is based almost + * entirely upon the x86 NMI support code. + */ +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/init.h> +#include <linux/percpu.h> +#include <linux/nmi.h> +#include <linux/module.h> +#include <linux/kprobes.h> +#include <linux/kernel_stat.h> +#include <linux/slab.h> +#include <linux/kdebug.h> +#include <linux/delay.h> +#include <linux/smp.h> + +#include <asm/ptrace.h> +#include <asm/local.h> +#include <asm/pcr.h> + +/* We don't have a real NMI on sparc64, but we can fake one + * up using profiling counter overflow interrupts and interrupt + * levels. + * + * The profile overflow interrupts at level 15, so we use + * level 14 as our IRQ off level. + */ + +static int nmi_watchdog_active; +static int panic_on_timeout; + +int nmi_usable; +EXPORT_SYMBOL_GPL(nmi_usable); + +static unsigned int nmi_hz = HZ; + +static DEFINE_PER_CPU(unsigned int, last_irq_sum); +static DEFINE_PER_CPU(local_t, alert_counter); +static DEFINE_PER_CPU(int, nmi_touch); + +void touch_nmi_watchdog(void) +{ + if (nmi_watchdog_active) { + int cpu; + + for_each_present_cpu(cpu) { + if (per_cpu(nmi_touch, cpu) != 1) + per_cpu(nmi_touch, cpu) = 1; + } + } + + touch_softlockup_watchdog(); +} +EXPORT_SYMBOL(touch_nmi_watchdog); + +static void die_nmi(const char *str, struct pt_regs *regs, int do_panic) +{ + if (notify_die(DIE_NMIWATCHDOG, str, regs, 0, + pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP) + return; + + console_verbose(); + bust_spinlocks(1); + + printk(KERN_EMERG "%s", str); + printk(" on CPU%d, ip %08lx, registers:\n", + smp_processor_id(), regs->tpc); + show_regs(regs); + dump_stack(); + + bust_spinlocks(0); + + if (do_panic || panic_on_oops) + panic("Non maskable interrupt"); + + local_irq_enable(); + do_exit(SIGBUS); +} + +notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) +{ + unsigned int sum, touched = 0; + int cpu = smp_processor_id(); + + clear_softint(1 << irq); + pcr_ops->write(PCR_PIC_PRIV); + + local_cpu_data().__nmi_count++; + + if (notify_die(DIE_NMI, "nmi", regs, 0, + pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP) + touched = 1; + + sum = kstat_irqs_cpu(0, cpu); + if (__get_cpu_var(nmi_touch)) { + __get_cpu_var(nmi_touch) = 0; + touched = 1; + } + if (!touched && __get_cpu_var(last_irq_sum) == sum) { + local_inc(&__get_cpu_var(alert_counter)); + if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz) + die_nmi("BUG: NMI Watchdog detected LOCKUP", + regs, panic_on_timeout); + } else { + __get_cpu_var(last_irq_sum) = sum; + local_set(&__get_cpu_var(alert_counter), 0); + } + if (nmi_usable) { + write_pic(picl_value(nmi_hz)); + pcr_ops->write(pcr_enable); + } +} + +static inline unsigned int get_nmi_count(int cpu) +{ + return cpu_data(cpu).__nmi_count; +} + +static int endflag __initdata; + +static __init void nmi_cpu_busy(void *data) +{ + local_irq_enable_in_hardirq(); + while (endflag == 0) + mb(); +} + +static void report_broken_nmi(int cpu, int *prev_nmi_count) +{ + printk(KERN_CONT "\n"); + + printk(KERN_WARNING + "WARNING: CPU#%d: NMI appears to be stuck (%d->%d)!\n", + cpu, prev_nmi_count[cpu], get_nmi_count(cpu)); + + printk(KERN_WARNING + "Please report this to bugzilla.kernel.org,\n"); + printk(KERN_WARNING + "and attach the output of the 'dmesg' command.\n"); + + nmi_usable = 0; +} + +static void stop_watchdog(void *unused) +{ + pcr_ops->write(PCR_PIC_PRIV); +} + +static int __init check_nmi_watchdog(void) +{ + unsigned int *prev_nmi_count; + int cpu, err; + + prev_nmi_count = kmalloc(nr_cpu_ids * sizeof(unsigned int), GFP_KERNEL); + if (!prev_nmi_count) { + err = -ENOMEM; + goto error; + } + + printk(KERN_INFO "Testing NMI watchdog ... "); + + smp_call_function(nmi_cpu_busy, (void *)&endflag, 0); + + for_each_possible_cpu(cpu) + prev_nmi_count[cpu] = get_nmi_count(cpu); + local_irq_enable(); + mdelay((20 * 1000) / nmi_hz); /* wait 20 ticks */ + + for_each_online_cpu(cpu) { + if (get_nmi_count(cpu) - prev_nmi_count[cpu] <= 5) + report_broken_nmi(cpu, prev_nmi_count); + } + endflag = 1; + if (!nmi_usable) { + kfree(prev_nmi_count); + err = -ENODEV; + goto error; + } + printk("OK.\n"); + + nmi_hz = 1; + + kfree(prev_nmi_count); + return 0; +error: + on_each_cpu(stop_watchdog, NULL, 1); + return err; +} + +static void start_watchdog(void *unused) +{ + pcr_ops->write(PCR_PIC_PRIV); + write_pic(picl_value(nmi_hz)); + + pcr_ops->write(pcr_enable); +} + +void nmi_adjust_hz(unsigned int new_hz) +{ + nmi_hz = new_hz; + on_each_cpu(start_watchdog, NULL, 1); +} +EXPORT_SYMBOL_GPL(nmi_adjust_hz); + +int __init nmi_init(void) +{ + nmi_usable = 1; + + on_each_cpu(start_watchdog, NULL, 1); + + return check_nmi_watchdog(); +} + +static int __init setup_nmi_watchdog(char *str) +{ + if (!strncmp(str, "panic", 5)) + panic_on_timeout = 1; + + return 0; +} +__setup("nmi_watchdog=", setup_nmi_watchdog); diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c new file mode 100644 index 00000000000..1ae8cdd7e70 --- /dev/null +++ b/arch/sparc/kernel/pcr.c @@ -0,0 +1,158 @@ +/* pcr.c: Generic sparc64 performance counter infrastructure. + * + * Copyright (C) 2009 David S. Miller (davem@davemloft.net) + */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/irq.h> + +#include <asm/pil.h> +#include <asm/pcr.h> +#include <asm/nmi.h> + +/* This code is shared between various users of the performance + * counters. Users will be oprofile, pseudo-NMI watchdog, and the + * perf_counter support layer. + */ + +#define PCR_SUN4U_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE) +#define PCR_N2_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \ + PCR_N2_TOE_OV1 | \ + (2 << PCR_N2_SL1_SHIFT) | \ + (0xff << PCR_N2_MASK1_SHIFT)) + +u64 pcr_enable; +unsigned int picl_shift; + +/* Performance counter interrupts run unmasked at PIL level 15. + * Therefore we can't do things like wakeups and other work + * that expects IRQ disabling to be adhered to in locking etc. + * + * Therefore in such situations we defer the work by signalling + * a lower level cpu IRQ. + */ +void deferred_pcr_work_irq(int irq, struct pt_regs *regs) +{ + clear_softint(1 << PIL_DEFERRED_PCR_WORK); +} + +void schedule_deferred_pcr_work(void) +{ + set_softint(1 << PIL_DEFERRED_PCR_WORK); +} + +const struct pcr_ops *pcr_ops; +EXPORT_SYMBOL_GPL(pcr_ops); + +static u64 direct_pcr_read(void) +{ + u64 val; + + read_pcr(val); + return val; +} + +static void direct_pcr_write(u64 val) +{ + write_pcr(val); +} + +static const struct pcr_ops direct_pcr_ops = { + .read = direct_pcr_read, + .write = direct_pcr_write, +}; + +static void n2_pcr_write(u64 val) +{ + unsigned long ret; + + ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val); + if (val != HV_EOK) + write_pcr(val); +} + +static const struct pcr_ops n2_pcr_ops = { + .read = direct_pcr_read, + .write = n2_pcr_write, +}; + +static unsigned long perf_hsvc_group; +static unsigned long perf_hsvc_major; +static unsigned long perf_hsvc_minor; + +static int __init register_perf_hsvc(void) +{ + if (tlb_type == hypervisor) { + switch (sun4v_chip_type) { + case SUN4V_CHIP_NIAGARA1: + perf_hsvc_group = HV_GRP_NIAG_PERF; + break; + + case SUN4V_CHIP_NIAGARA2: + perf_hsvc_group = HV_GRP_N2_CPU; + break; + + default: + return -ENODEV; + } + + + perf_hsvc_major = 1; + perf_hsvc_minor = 0; + if (sun4v_hvapi_register(perf_hsvc_group, + perf_hsvc_major, + &perf_hsvc_minor)) { + printk("perfmon: Could not register hvapi.\n"); + return -ENODEV; + } + } + return 0; +} + +static void __init unregister_perf_hsvc(void) +{ + if (tlb_type != hypervisor) + return; + sun4v_hvapi_unregister(perf_hsvc_group); +} + +int __init pcr_arch_init(void) +{ + int err = register_perf_hsvc(); + + if (err) + return err; + + switch (tlb_type) { + case hypervisor: + pcr_ops = &n2_pcr_ops; + pcr_enable = PCR_N2_ENABLE; + picl_shift = 2; + break; + + case cheetah: + case cheetah_plus: + pcr_ops = &direct_pcr_ops; + pcr_enable = PCR_SUN4U_ENABLE; + break; + + case spitfire: + /* UltraSPARC-I/II and derivatives lack a profile + * counter overflow interrupt so we can't make use of + * their hardware currently. + */ + /* fallthrough */ + default: + err = -ENODEV; + goto out_unregister; + } + + return nmi_init(); + +out_unregister: + unregister_perf_hsvc(); + return err; +} + +arch_initcall(pcr_arch_init); diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index cc8b5604442..a73954b87f0 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -29,6 +29,7 @@ #include <linux/cpu.h> #include <linux/elfcore.h> #include <linux/sysrq.h> +#include <linux/nmi.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -52,8 +53,10 @@ static void sparc64_yield(int cpu) { - if (tlb_type != hypervisor) + if (tlb_type != hypervisor) { + touch_nmi_watchdog(); return; + } clear_thread_flag(TIF_POLLING_NRFLAG); smp_mb__after_clear_bit(); diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index 49d061f4ae9..f2bcfd2967d 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -354,6 +354,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) seq_printf(m, "cpu\t\t: %s\n" "fpu\t\t: %s\n" + "pmu\t\t: %s\n" "prom\t\t: %s\n" "type\t\t: %s\n" "ncpus probed\t: %d\n" @@ -366,6 +367,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) , sparc_cpu_type, sparc_fpu_type, + sparc_pmu_type, prom_version, ((tlb_type == hypervisor) ? "sun4v" : diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S index ea925503b42..d9bdfb9d5c1 100644 --- a/arch/sparc/kernel/ttable.S +++ b/arch/sparc/kernel/ttable.S @@ -63,7 +63,8 @@ tl0_irq6: TRAP_IRQ(smp_call_function_single_client, 6) #else tl0_irq6: BTRAP(0x46) #endif -tl0_irq7: BTRAP(0x47) BTRAP(0x48) BTRAP(0x49) +tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7) +tl0_irq8: BTRAP(0x48) BTRAP(0x49) tl0_irq10: BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d) tl0_irq14: TRAP_IRQ(timer_interrupt, 14) tl0_irq15: TRAP_NMI_IRQ(perfctr_irq, 15) diff --git a/arch/sparc/lib/GENbzero.S b/arch/sparc/lib/GENbzero.S index 6a4f956a2f7..8e7a843ddd8 100644 --- a/arch/sparc/lib/GENbzero.S +++ b/arch/sparc/lib/GENbzero.S @@ -6,13 +6,9 @@ #define EX_ST(x,y) \ 98: x,y; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov %o1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_o1; \ .text; \ .align 4; diff --git a/arch/sparc/lib/GENcopy_from_user.S b/arch/sparc/lib/GENcopy_from_user.S index 2b9df99e87f..b7d0bd6b140 100644 --- a/arch/sparc/lib/GENcopy_from_user.S +++ b/arch/sparc/lib/GENcopy_from_user.S @@ -5,13 +5,9 @@ #define EX_LD(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -27,7 +23,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/GENcopy_to_user.S b/arch/sparc/lib/GENcopy_to_user.S index bb3f7084daf..780550e1afc 100644 --- a/arch/sparc/lib/GENcopy_to_user.S +++ b/arch/sparc/lib/GENcopy_to_user.S @@ -5,13 +5,9 @@ #define EX_ST(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -31,7 +27,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/NG2copy_from_user.S b/arch/sparc/lib/NG2copy_from_user.S index c77ef5f2210..119ccb9a54f 100644 --- a/arch/sparc/lib/NG2copy_from_user.S +++ b/arch/sparc/lib/NG2copy_from_user.S @@ -5,14 +5,9 @@ #define EX_LD(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one_asi;\ .text; \ .align 4; @@ -33,7 +28,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/NG2copy_to_user.S b/arch/sparc/lib/NG2copy_to_user.S index 4bd4093acbb..7fe1ccefd9d 100644 --- a/arch/sparc/lib/NG2copy_to_user.S +++ b/arch/sparc/lib/NG2copy_to_user.S @@ -5,14 +5,9 @@ #define EX_ST(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one_asi;\ .text; \ .align 4; @@ -42,7 +37,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/NGbzero.S b/arch/sparc/lib/NGbzero.S index 814d5f7a45e..beab29bf419 100644 --- a/arch/sparc/lib/NGbzero.S +++ b/arch/sparc/lib/NGbzero.S @@ -6,13 +6,9 @@ #define EX_ST(x,y) \ 98: x,y; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov %o1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_o1; \ .text; \ .align 4; diff --git a/arch/sparc/lib/NGcopy_from_user.S b/arch/sparc/lib/NGcopy_from_user.S index e7f433f71b4..5d1e4d1ac21 100644 --- a/arch/sparc/lib/NGcopy_from_user.S +++ b/arch/sparc/lib/NGcopy_from_user.S @@ -5,14 +5,9 @@ #define EX_LD(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - ret; \ - restore %g0, 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __ret_one_asi;\ .text; \ .align 4; @@ -30,7 +25,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/NGcopy_to_user.S b/arch/sparc/lib/NGcopy_to_user.S index 6ea01c5532a..ff630dcb273 100644 --- a/arch/sparc/lib/NGcopy_to_user.S +++ b/arch/sparc/lib/NGcopy_to_user.S @@ -5,14 +5,9 @@ #define EX_ST(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: wr %g0, ASI_AIUS, %asi;\ - ret; \ - restore %g0, 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __ret_one_asi;\ .text; \ .align 4; @@ -33,7 +28,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop #endif diff --git a/arch/sparc/lib/U1copy_from_user.S b/arch/sparc/lib/U1copy_from_user.S index 3192b0bf4fa..a6ae2ea04bf 100644 --- a/arch/sparc/lib/U1copy_from_user.S +++ b/arch/sparc/lib/U1copy_from_user.S @@ -5,13 +5,9 @@ #define EX_LD(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -27,7 +23,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop; \ #include "U1memcpy.S" diff --git a/arch/sparc/lib/U1copy_to_user.S b/arch/sparc/lib/U1copy_to_user.S index d1210ffb0b8..f4b970eeb48 100644 --- a/arch/sparc/lib/U1copy_to_user.S +++ b/arch/sparc/lib/U1copy_to_user.S @@ -5,13 +5,9 @@ #define EX_ST(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -27,7 +23,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop; \ #include "U1memcpy.S" diff --git a/arch/sparc/lib/U3copy_from_user.S b/arch/sparc/lib/U3copy_from_user.S index f5bfc8d9d21..b1acd1331c3 100644 --- a/arch/sparc/lib/U3copy_from_user.S +++ b/arch/sparc/lib/U3copy_from_user.S @@ -5,13 +5,9 @@ #define EX_LD(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; diff --git a/arch/sparc/lib/U3copy_to_user.S b/arch/sparc/lib/U3copy_to_user.S index 2334f111bb0..ef1e493afdf 100644 --- a/arch/sparc/lib/U3copy_to_user.S +++ b/arch/sparc/lib/U3copy_to_user.S @@ -5,13 +5,9 @@ #define EX_ST(x) \ 98: x; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -27,7 +23,7 @@ #define PREAMBLE \ rd %asi, %g1; \ cmp %g1, ASI_AIUS; \ - bne,pn %icc, memcpy_user_stub; \ + bne,pn %icc, ___copy_in_user; \ nop; \ #include "U3memcpy.S" diff --git a/arch/sparc/lib/bzero.S b/arch/sparc/lib/bzero.S index c7bbae8c590..b6557297440 100644 --- a/arch/sparc/lib/bzero.S +++ b/arch/sparc/lib/bzero.S @@ -88,13 +88,9 @@ __bzero_done: #define EX_ST(x,y) \ 98: x,y; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov %o1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_o1; \ .text; \ .align 4; diff --git a/arch/sparc/lib/copy_in_user.S b/arch/sparc/lib/copy_in_user.S index 650af3f21f7..302c0e60dc2 100644 --- a/arch/sparc/lib/copy_in_user.S +++ b/arch/sparc/lib/copy_in_user.S @@ -3,19 +3,16 @@ * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) */ +#include <linux/linkage.h> #include <asm/asi.h> #define XCC xcc #define EX(x,y) \ 98: x,y; \ - .section .fixup; \ - .align 4; \ -99: retl; \ - mov 1, %o0; \ .section __ex_table,"a";\ .align 4; \ - .word 98b, 99b; \ + .word 98b, __retl_one; \ .text; \ .align 4; @@ -31,18 +28,7 @@ * to copy register windows around during thread cloning. */ - .globl ___copy_in_user - .type ___copy_in_user,#function -___copy_in_user: /* %o0=dst, %o1=src, %o2=len */ - /* Writing to %asi is _expensive_ so we hardcode it. - * Reading %asi to check for KERNEL_DS is comparatively - * cheap. - */ - rd %asi, %g1 - cmp %g1, ASI_AIUS - bne,pn %icc, memcpy_user_stub - nop - +ENTRY(___copy_in_user) /* %o0=dst, %o1=src, %o2=len */ cmp %o2, 0 be,pn %XCC, 85f or %o0, %o1, %o3 @@ -53,22 +39,24 @@ ___copy_in_user: /* %o0=dst, %o1=src, %o2=len */ /* 16 < len <= 64 */ andcc %o3, 0x7, %g0 bne,pn %XCC, 90f - sub %o0, %o1, %o3 + nop andn %o2, 0x7, %o4 and %o2, 0x7, %o2 1: subcc %o4, 0x8, %o4 EX(ldxa [%o1] %asi, %o5) - EX(stxa %o5, [%o1 + %o3] ASI_AIUS) + EX(stxa %o5, [%o0] %asi) + add %o1, 0x8, %o1 bgu,pt %XCC, 1b - add %o1, 0x8, %o1 + add %o0, 0x8, %o0 andcc %o2, 0x4, %g0 be,pt %XCC, 1f nop sub %o2, 0x4, %o2 EX(lduwa [%o1] %asi, %o5) - EX(stwa %o5, [%o1 + %o3] ASI_AIUS) + EX(stwa %o5, [%o0] %asi) add %o1, 0x4, %o1 + add %o0, 0x4, %o0 1: cmp %o2, 0 be,pt %XCC, 85f nop @@ -78,14 +66,15 @@ ___copy_in_user: /* %o0=dst, %o1=src, %o2=len */ 80: /* 0 < len <= 16 */ andcc %o3, 0x3, %g0 bne,pn %XCC, 90f - sub %o0, %o1, %o3 + nop 82: subcc %o2, 4, %o2 EX(lduwa [%o1] %asi, %g1) - EX(stwa %g1, [%o1 + %o3] ASI_AIUS) + EX(stwa %g1, [%o0] %asi) + add %o1, 4, %o1 bgu,pt %XCC, 82b - add %o1, 4, %o1 + add %o0, 4, %o0 85: retl clr %o0 @@ -94,26 +83,10 @@ ___copy_in_user: /* %o0=dst, %o1=src, %o2=len */ 90: subcc %o2, 1, %o2 EX(lduba [%o1] %asi, %g1) - EX(stba %g1, [%o1 + %o3] ASI_AIUS) + EX(stba %g1, [%o0] %asi) + add %o1, 1, %o1 bgu,pt %XCC, 90b - add %o1, 1, %o1 + add %o0, 1, %o0 retl clr %o0 - - .size ___copy_in_user, .-___copy_in_user - - /* Act like copy_{to,in}_user(), ie. return zero instead - * of original destination pointer. This is invoked when - * copy_{to,in}_user() finds that %asi is kernel space. - */ - .globl memcpy_user_stub - .type memcpy_user_stub,#function -memcpy_user_stub: - save %sp, -192, %sp - mov %i0, %o0 - mov %i1, %o1 - call memcpy - mov %i2, %o2 - ret - restore %g0, %g0, %o0 - .size memcpy_user_stub, .-memcpy_user_stub +ENDPROC(___copy_in_user) diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index a9e474bf638..4ab8993b086 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/kprobes.h> #include <linux/kdebug.h> +#include <linux/percpu.h> #include <asm/page.h> #include <asm/pgtable.h> @@ -224,6 +225,30 @@ cannot_handle: unhandled_fault (address, current, regs); } +static void noinline bogus_32bit_fault_tpc(struct pt_regs *regs) +{ + static int times; + + if (times++ < 10) + printk(KERN_ERR "FAULT[%s:%d]: 32-bit process reports " + "64-bit TPC [%lx]\n", + current->comm, current->pid, + regs->tpc); + show_regs(regs); +} + +static void noinline bogus_32bit_fault_address(struct pt_regs *regs, + unsigned long addr) +{ + static int times; + + if (times++ < 10) + printk(KERN_ERR "FAULT[%s:%d]: 32-bit process " + "reports 64-bit fault address [%lx]\n", + current->comm, current->pid, addr); + show_regs(regs); +} + asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) { struct mm_struct *mm = current->mm; @@ -244,6 +269,19 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) (fault_code & FAULT_CODE_DTLB)) BUG(); + if (test_thread_flag(TIF_32BIT)) { + if (!(regs->tstate & TSTATE_PRIV)) { + if (unlikely((regs->tpc >> 32) != 0)) { + bogus_32bit_fault_tpc(regs); + goto intr_or_no_mm; + } + } + if (unlikely((address >> 32) != 0)) { + bogus_32bit_fault_address(regs, address); + goto intr_or_no_mm; + } + } + if (regs->tstate & TSTATE_PRIV) { unsigned long tpc = regs->tpc; @@ -264,12 +302,6 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) if (in_atomic() || !mm) goto intr_or_no_mm; - if (test_thread_flag(TIF_32BIT)) { - if (!(regs->tstate & TSTATE_PRIV)) - regs->tpc &= 0xffffffff; - address &= 0xffffffff; - } - if (!down_read_trylock(&mm->mmap_sem)) { if ((regs->tstate & TSTATE_PRIV) && !search_exception_tables(regs->tpc)) { diff --git a/arch/sparc/oprofile/init.c b/arch/sparc/oprofile/init.c index d6e170c074f..d172f86439b 100644 --- a/arch/sparc/oprofile/init.c +++ b/arch/sparc/oprofile/init.c @@ -13,217 +13,57 @@ #include <linux/init.h> #ifdef CONFIG_SPARC64 -#include <asm/hypervisor.h> -#include <asm/spitfire.h> -#include <asm/cpudata.h> -#include <asm/irq.h> +#include <linux/notifier.h> +#include <linux/rcupdate.h> +#include <linux/kdebug.h> +#include <asm/nmi.h> -static int nmi_enabled; - -struct pcr_ops { - u64 (*read)(void); - void (*write)(u64); -}; -static const struct pcr_ops *pcr_ops; - -static u64 direct_pcr_read(void) -{ - u64 val; - - read_pcr(val); - return val; -} - -static void direct_pcr_write(u64 val) -{ - write_pcr(val); -} - -static const struct pcr_ops direct_pcr_ops = { - .read = direct_pcr_read, - .write = direct_pcr_write, -}; - -static void n2_pcr_write(u64 val) +static int profile_timer_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data) { - unsigned long ret; - - ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val); - if (val != HV_EOK) - write_pcr(val); -} - -static const struct pcr_ops n2_pcr_ops = { - .read = direct_pcr_read, - .write = n2_pcr_write, -}; - -/* In order to commonize as much of the implementation as - * possible, we use PICH as our counter. Mostly this is - * to accomodate Niagara-1 which can only count insn cycles - * in PICH. - */ -static u64 picl_value(void) -{ - u32 delta = local_cpu_data().clock_tick / HZ; - - return ((u64)((0 - delta) & 0xffffffff)) << 32; -} - -#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ -#define PCR_STRACE 0x00000002 /* Trace supervisor events */ -#define PCR_UTRACE 0x00000004 /* Trace user events */ -#define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */ -#define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */ -#define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */ -#define PCR_N2_MASK0 0x00003fc0 -#define PCR_N2_MASK0_SHIFT 6 -#define PCR_N2_SL0 0x0003c000 -#define PCR_N2_SL0_SHIFT 14 -#define PCR_N2_OV0 0x00040000 -#define PCR_N2_MASK1 0x07f80000 -#define PCR_N2_MASK1_SHIFT 19 -#define PCR_N2_SL1 0x78000000 -#define PCR_N2_SL1_SHIFT 27 -#define PCR_N2_OV1 0x80000000 - -#define PCR_SUN4U_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE) -#define PCR_N2_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE | \ - PCR_N2_TOE_OV1 | \ - (2 << PCR_N2_SL1_SHIFT) | \ - (0xff << PCR_N2_MASK1_SHIFT)) - -static u64 pcr_enable = PCR_SUN4U_ENABLE; - -static void nmi_handler(struct pt_regs *regs) -{ - pcr_ops->write(PCR_PIC_PRIV); - - if (nmi_enabled) { - oprofile_add_sample(regs, 0); - - write_pic(picl_value()); - pcr_ops->write(pcr_enable); - } -} - -/* We count "clock cycle" events in the lower 32-bit PIC. - * Then configure it such that it overflows every HZ, and thus - * generates a level 15 interrupt at that frequency. - */ -static void cpu_nmi_start(void *_unused) -{ - pcr_ops->write(PCR_PIC_PRIV); - write_pic(picl_value()); - - pcr_ops->write(pcr_enable); -} + struct die_args *args = (struct die_args *)data; + int ret = NOTIFY_DONE; -static void cpu_nmi_stop(void *_unused) -{ - pcr_ops->write(PCR_PIC_PRIV); -} - -static int nmi_start(void) -{ - int err = register_perfctr_intr(nmi_handler); - - if (!err) { - nmi_enabled = 1; - wmb(); - err = on_each_cpu(cpu_nmi_start, NULL, 1); - if (err) { - nmi_enabled = 0; - wmb(); - on_each_cpu(cpu_nmi_stop, NULL, 1); - release_perfctr_intr(nmi_handler); - } + switch (val) { + case DIE_NMI: + oprofile_add_sample(args->regs, 0); + ret = NOTIFY_STOP; + break; + default: + break; } - - return err; -} - -static void nmi_stop(void) -{ - nmi_enabled = 0; - wmb(); - - on_each_cpu(cpu_nmi_stop, NULL, 1); - release_perfctr_intr(nmi_handler); - synchronize_sched(); + return ret; } -static unsigned long perf_hsvc_group; -static unsigned long perf_hsvc_major; -static unsigned long perf_hsvc_minor; +static struct notifier_block profile_timer_exceptions_nb = { + .notifier_call = profile_timer_exceptions_notify, +}; -static int __init register_perf_hsvc(void) +static int timer_start(void) { - if (tlb_type == hypervisor) { - switch (sun4v_chip_type) { - case SUN4V_CHIP_NIAGARA1: - perf_hsvc_group = HV_GRP_NIAG_PERF; - break; - - case SUN4V_CHIP_NIAGARA2: - perf_hsvc_group = HV_GRP_N2_CPU; - break; - - default: - return -ENODEV; - } - - - perf_hsvc_major = 1; - perf_hsvc_minor = 0; - if (sun4v_hvapi_register(perf_hsvc_group, - perf_hsvc_major, - &perf_hsvc_minor)) { - printk("perfmon: Could not register N2 hvapi.\n"); - return -ENODEV; - } - } + if (register_die_notifier(&profile_timer_exceptions_nb)) + return 1; + nmi_adjust_hz(HZ); return 0; } -static void unregister_perf_hsvc(void) + +static void timer_stop(void) { - if (tlb_type != hypervisor) - return; - sun4v_hvapi_unregister(perf_hsvc_group); + nmi_adjust_hz(1); + unregister_die_notifier(&profile_timer_exceptions_nb); + synchronize_sched(); /* Allow already-started NMIs to complete. */ } -static int oprofile_nmi_init(struct oprofile_operations *ops) +static int op_nmi_timer_init(struct oprofile_operations *ops) { - int err = register_perf_hsvc(); - - if (err) - return err; - - switch (tlb_type) { - case hypervisor: - pcr_ops = &n2_pcr_ops; - pcr_enable = PCR_N2_ENABLE; - break; - - case cheetah: - case cheetah_plus: - pcr_ops = &direct_pcr_ops; - break; - - default: + if (!nmi_usable) return -ENODEV; - } - ops->create_files = NULL; - ops->setup = NULL; - ops->shutdown = NULL; - ops->start = nmi_start; - ops->stop = nmi_stop; + ops->start = timer_start; + ops->stop = timer_stop; ops->cpu_type = "timer"; - - printk(KERN_INFO "oprofile: Using perfctr based NMI timer interrupt.\n"); - + printk(KERN_INFO "oprofile: Using perfctr NMI timer interrupt.\n"); return 0; } #endif @@ -233,7 +73,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) int ret = -ENODEV; #ifdef CONFIG_SPARC64 - ret = oprofile_nmi_init(ops); + ret = op_nmi_timer_init(ops); if (!ret) return ret; #endif @@ -241,10 +81,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) return ret; } - void oprofile_arch_exit(void) { -#ifdef CONFIG_SPARC64 - unregister_perf_hsvc(); -#endif } diff --git a/arch/um/drivers/vde_user.c b/arch/um/drivers/vde_user.c index 56533db2534..c5c43253e6c 100644 --- a/arch/um/drivers/vde_user.c +++ b/arch/um/drivers/vde_user.c @@ -78,7 +78,7 @@ void vde_init_libstuff(struct vde_data *vpri, struct vde_init *init) { struct vde_open_args *args; - vpri->args = kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL); + vpri->args = uml_kmalloc(sizeof(struct vde_open_args), UM_GFP_KERNEL); if (vpri->args == NULL) { printk(UM_KERN_ERR "vde_init_libstuff - vde_open_args " "allocation failed"); @@ -91,8 +91,8 @@ void vde_init_libstuff(struct vde_data *vpri, struct vde_init *init) args->group = init->group; args->mode = init->mode ? init->mode : 0700; - args->port ? printk(UM_KERN_INFO "port %d", args->port) : - printk(UM_KERN_INFO "undefined port"); + args->port ? printk("port %d", args->port) : + printk("undefined port"); } int vde_user_read(void *conn, void *buf, int len) diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 10d6cc3fd05..e1983fa025d 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -174,28 +174,8 @@ config IOMMU_LEAK Add a simple leak tracer to the IOMMU code. This is useful when you are debugging a buggy device driver that leaks IOMMU mappings. -config MMIOTRACE - bool "Memory mapped IO tracing" - depends on DEBUG_KERNEL && PCI - select TRACING - help - Mmiotrace traces Memory Mapped I/O access and is meant for - debugging and reverse engineering. It is called from the ioremap - implementation and works via page faults. Tracing is disabled by - default and can be enabled at run-time. - - See Documentation/tracers/mmiotrace.txt. - If you are not helping to develop drivers, say N. - -config MMIOTRACE_TEST - tristate "Test module for mmiotrace" - depends on MMIOTRACE && m - help - This is a dumb module for testing mmiotrace. It is very dangerous - as it will write garbage to IO memory starting at a given address. - However, it should be safe to use on e.g. unused portion of VRAM. - - Say N, unless you absolutely know what you are doing. +config HAVE_MMIOTRACE_SUPPORT + def_bool y # # IO delay types: diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 256b00b6189..5a0d76dc56a 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -418,9 +418,9 @@ ENTRY(ia32_syscall) orl $TS_COMPAT,TI_status(%r10) testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%r10) jnz ia32_tracesys -ia32_do_syscall: cmpl $(IA32_NR_syscalls-1),%eax - ja int_ret_from_sys_call /* ia32_tracesys has set RAX(%rsp) */ + ja ia32_badsys +ia32_do_call: IA32_ARG_FIXUP call *ia32_sys_call_table(,%rax,8) # xxx: rip relative ia32_sysret: @@ -435,7 +435,9 @@ ia32_tracesys: call syscall_trace_enter LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ RESTORE_REST - jmp ia32_do_syscall + cmpl $(IA32_NR_syscalls-1),%eax + ja int_ret_from_sys_call /* ia32_tracesys has set RAX(%rsp) */ + jmp ia32_do_call END(ia32_syscall) ia32_badsys: diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h index d2e3bf3608a..886c9402ec4 100644 --- a/arch/x86/include/asm/kvm.h +++ b/arch/x86/include/asm/kvm.h @@ -9,6 +9,13 @@ #include <linux/types.h> #include <linux/ioctl.h> +/* Select x86 specific features in <linux/kvm.h> */ +#define __KVM_HAVE_PIT +#define __KVM_HAVE_IOAPIC +#define __KVM_HAVE_DEVICE_ASSIGNMENT +#define __KVM_HAVE_MSI +#define __KVM_HAVE_USER_NMI + /* Architectural interrupt line count. */ #define KVM_NR_INTERRUPTS 256 diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h index 07f1af494ca..105fb90a063 100644 --- a/arch/x86/include/asm/mmzone_32.h +++ b/arch/x86/include/asm/mmzone_32.h @@ -32,8 +32,6 @@ static inline void get_memcfg_numa(void) get_memcfg_numa_flat(); } -extern int early_pfn_to_nid(unsigned long pfn); - extern void resume_map_numa_kva(pgd_t *pgd); #else /* !CONFIG_NUMA */ diff --git a/arch/x86/include/asm/mmzone_64.h b/arch/x86/include/asm/mmzone_64.h index a5b3817d4b9..a29f48c2a32 100644 --- a/arch/x86/include/asm/mmzone_64.h +++ b/arch/x86/include/asm/mmzone_64.h @@ -40,8 +40,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ NODE_DATA(nid)->node_spanned_pages) -extern int early_pfn_to_nid(unsigned long pfn); - #ifdef CONFIG_NUMA_EMU #define FAKE_NODE_MIN_SIZE (64 * 1024 * 1024) #define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL)) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index a660eceaa27..e299287e8e3 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -1389,6 +1389,7 @@ static inline int __raw_spin_is_contended(struct raw_spinlock *lock) { return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock); } +#define __raw_spin_is_contended __raw_spin_is_contended static __always_inline void __raw_spin_lock(struct raw_spinlock *lock) { diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index d17c91981da..8247e94ac6b 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -245,6 +245,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock) { return __ticket_spin_is_contended(lock); } +#define __raw_spin_is_contended __raw_spin_is_contended static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) { diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 707c1f6f95f..a60c1f3bcb8 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -156,11 +156,11 @@ static int __init acpi_sleep_setup(char *str) #ifdef CONFIG_HIBERNATION if (strncmp(str, "s4_nohwsig", 10) == 0) acpi_no_s4_hw_signature(); + if (strncmp(str, "s4_nonvs", 8) == 0) + acpi_s4_no_nvs(); #endif if (strncmp(str, "old_ordering", 12) == 0) acpi_old_suspend_ordering(); - if (strncmp(str, "s4_nonvs", 8) == 0) - acpi_s4_no_nvs(); str = strchr(str, ','); if (str != NULL) str += strspn(str, ", \t"); diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index bcc293423a7..96258d9dc97 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -13,7 +13,6 @@ * Hooray, we are in Long 64-bit mode (but still running in low memory) */ ENTRY(wakeup_long64) -wakeup_long64: movq saved_magic, %rax movq $0x123456789abcdef0, %rdx cmpq %rdx, %rax @@ -34,16 +33,12 @@ wakeup_long64: movq saved_rip, %rax jmp *%rax +ENDPROC(wakeup_long64) bogus_64_magic: jmp bogus_64_magic - .align 2 - .p2align 4,,15 -.globl do_suspend_lowlevel - .type do_suspend_lowlevel,@function -do_suspend_lowlevel: -.LFB5: +ENTRY(do_suspend_lowlevel) subq $8, %rsp xorl %eax, %eax call save_processor_state @@ -67,7 +62,7 @@ do_suspend_lowlevel: pushfq popq pt_regs_flags(%rax) - movq $.L97, saved_rip(%rip) + movq $resume_point, saved_rip(%rip) movq %rsp, saved_rsp movq %rbp, saved_rbp @@ -78,14 +73,12 @@ do_suspend_lowlevel: addq $8, %rsp movl $3, %edi xorl %eax, %eax - jmp acpi_enter_sleep_state -.L97: - .p2align 4,,7 -.L99: - .align 4 - movl $24, %eax - movw %ax, %ds + call acpi_enter_sleep_state + /* in case something went wrong, restore the machine status and go on */ + jmp resume_point + .align 4 +resume_point: /* We don't restore %rax, it must be 0 anyway */ movq $saved_context, %rax movq saved_context_cr4(%rax), %rbx @@ -117,12 +110,9 @@ do_suspend_lowlevel: xorl %eax, %eax addq $8, %rsp jmp restore_processor_state -.LFE5: -.Lfe5: - .size do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel - +ENDPROC(do_suspend_lowlevel) + .data -ALIGN ENTRY(saved_rbp) .quad 0 ENTRY(saved_rsi) .quad 0 ENTRY(saved_rdi) .quad 0 diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 98807bb095a..266ec6c18b6 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1192,6 +1192,7 @@ static int suspend(int vetoable) device_suspend(PMSG_SUSPEND); local_irq_disable(); device_power_down(PMSG_SUSPEND); + sysdev_suspend(PMSG_SUSPEND); local_irq_enable(); @@ -1208,6 +1209,7 @@ static int suspend(int vetoable) if (err != APM_SUCCESS) apm_error("suspend", err); err = (err == APM_SUCCESS) ? 0 : -EIO; + sysdev_resume(); device_power_up(PMSG_RESUME); local_irq_enable(); device_resume(PMSG_RESUME); @@ -1228,6 +1230,7 @@ static void standby(void) local_irq_disable(); device_power_down(PMSG_SUSPEND); + sysdev_suspend(PMSG_SUSPEND); local_irq_enable(); err = set_system_power_state(APM_STATE_STANDBY); @@ -1235,6 +1238,7 @@ static void standby(void) apm_error("standby", err); local_irq_disable(); + sysdev_resume(); device_power_up(PMSG_RESUME); local_irq_enable(); } diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig index efae3b22a0f..65792c2cc46 100644 --- a/arch/x86/kernel/cpu/cpufreq/Kconfig +++ b/arch/x86/kernel/cpu/cpufreq/Kconfig @@ -245,17 +245,6 @@ config X86_E_POWERSAVER comment "shared options" -config X86_ACPI_CPUFREQ_PROC_INTF - bool "/proc/acpi/processor/../performance interface (deprecated)" - depends on PROC_FS - depends on X86_ACPI_CPUFREQ || X86_POWERNOW_K7_ACPI || X86_POWERNOW_K8_ACPI - help - This enables the deprecated /proc/acpi/processor/../performance - interface. While it is helpful for debugging, the generic, - cross-architecture cpufreq interfaces should be used. - - If in doubt, say N. - config X86_SPEEDSTEP_LIB tristate default (X86_SPEEDSTEP_ICH || X86_SPEEDSTEP_SMI || X86_P4_CLOCKMOD) diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index 5c28b37dea1..6428aa17b40 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -939,10 +939,25 @@ static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data) free_cpumask_var(data->acpi_data.shared_cpu_map); } +static int get_transition_latency(struct powernow_k8_data *data) +{ + int max_latency = 0; + int i; + for (i = 0; i < data->acpi_data.state_count; i++) { + int cur_latency = data->acpi_data.states[i].transition_latency + + data->acpi_data.states[i].bus_master_latency; + if (cur_latency > max_latency) + max_latency = cur_latency; + } + /* value in usecs, needs to be in nanoseconds */ + return 1000 * max_latency; +} + #else static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) { return -ENODEV; } static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data) { return; } static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index) { return; } +static int get_transition_latency(struct powernow_k8_data *data) { return 0; } #endif /* CONFIG_X86_POWERNOW_K8_ACPI */ /* Take a frequency, and issue the fid/vid transition command */ @@ -1142,8 +1157,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) data->cpu = pol->cpu; data->currpstate = HW_PSTATE_INVALID; - rc = powernow_k8_cpu_init_acpi(data); - if (rc) { + if (powernow_k8_cpu_init_acpi(data)) { /* * Use the PSB BIOS structure. This is only availabe on * an UP version, and is deprecated by AMD. @@ -1161,19 +1175,28 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) "ACPI maintainers and complain to your BIOS " "vendor.\n"); #endif - goto err_out; + kfree(data); + return -ENODEV; } if (pol->cpu != 0) { printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for " "CPU other than CPU0. Complain to your BIOS " "vendor.\n"); - goto err_out; + kfree(data); + return -ENODEV; } rc = find_psb_table(data); if (rc) { - goto err_out; + kfree(data); + return -ENODEV; } - } + /* Take a crude guess here. + * That guess was in microseconds, so multiply with 1000 */ + pol->cpuinfo.transition_latency = ( + ((data->rvo + 8) * data->vstable * VST_UNITS_20US) + + ((1 << data->irt) * 30)) * 1000; + } else /* ACPI _PSS objects available */ + pol->cpuinfo.transition_latency = get_transition_latency(data); /* only run on specific CPU from here on */ oldmask = current->cpus_allowed; @@ -1204,11 +1227,6 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu)); data->available_cores = pol->cpus; - /* Take a crude guess here. - * That guess was in microseconds, so multiply with 1000 */ - pol->cpuinfo.transition_latency = (((data->rvo + 8) * data->vstable * VST_UNITS_20US) - + (3 * (1 << data->irt) * 10)) * 1000; - if (cpu_family == CPU_HW_PSTATE) pol->cur = find_khz_freq_from_pstate(data->powernow_table, data->currpstate); else diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 0625993bf95..a4a7c686ce9 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -614,7 +614,7 @@ static void mce_cpu_quirks(struct cpuinfo_x86 *c) } -static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) +static void mce_cpu_features(struct cpuinfo_x86 *c) { switch (c->x86_vendor) { case X86_VENDOR_INTEL: diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 0069c653f4e..e82c8208b81 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -121,7 +121,7 @@ static long threshold_restart_bank(void *_tr) } /* cpu init entry point, called from mce.c with preempt off */ -void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) +void mce_amd_feature_init(struct cpuinfo_x86 *c) { unsigned int bank, block; unsigned int cpu = smp_processor_id(); diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index 7f7f1015ef1..1b1491a76b5 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c @@ -30,7 +30,7 @@ asmlinkage void smp_thermal_interrupt(void) irq_exit(); } -static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) +static void intel_init_thermal(struct cpuinfo_x86 *c) { u32 l, h; int tm2 = 0; @@ -84,7 +84,7 @@ static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) return; } -void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c) +void mce_intel_feature_init(struct cpuinfo_x86 *c) { intel_init_thermal(c); } diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 1b43086b097..231bdd3c5b1 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -488,20 +488,21 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) * ignore such a protection. */ asm volatile( - "1: " _ASM_MOV " (%[parent_old]), %[old]\n" - "2: " _ASM_MOV " %[return_hooker], (%[parent_replaced])\n" + "1: " _ASM_MOV " (%[parent]), %[old]\n" + "2: " _ASM_MOV " %[return_hooker], (%[parent])\n" " movl $0, %[faulted]\n" + "3:\n" ".section .fixup, \"ax\"\n" - "3: movl $1, %[faulted]\n" + "4: movl $1, %[faulted]\n" + " jmp 3b\n" ".previous\n" - _ASM_EXTABLE(1b, 3b) - _ASM_EXTABLE(2b, 3b) + _ASM_EXTABLE(1b, 4b) + _ASM_EXTABLE(2b, 4b) - : [parent_replaced] "=r" (parent), [old] "=r" (old), - [faulted] "=r" (faulted) - : [parent_old] "0" (parent), [return_hooker] "r" (return_hooker) + : [old] "=r" (old), [faulted] "=r" (faulted) + : [parent] "r" (parent), [return_hooker] "r" (return_hooker) : "memory" ); diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 5c8da2c2c18..a00545fe5cd 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -899,7 +899,7 @@ static unsigned long hpet_rtc_flags; static int hpet_prev_update_sec; static struct rtc_time hpet_alarm_time; static unsigned long hpet_pie_count; -static unsigned long hpet_t1_cmp; +static u32 hpet_t1_cmp; static unsigned long hpet_default_delta; static unsigned long hpet_pie_delta; static unsigned long hpet_pie_limit; @@ -907,6 +907,14 @@ static unsigned long hpet_pie_limit; static rtc_irq_handler irq_handler; /* + * Check that the hpet counter c1 is ahead of the c2 + */ +static inline int hpet_cnt_ahead(u32 c1, u32 c2) +{ + return (s32)(c2 - c1) < 0; +} + +/* * Registers a IRQ handler. */ int hpet_register_irq_handler(rtc_irq_handler handler) @@ -1077,7 +1085,7 @@ static void hpet_rtc_timer_reinit(void) hpet_t1_cmp += delta; hpet_writel(hpet_t1_cmp, HPET_T1_CMP); lost_ints++; - } while ((long)(hpet_readl(HPET_COUNTER) - hpet_t1_cmp) > 0); + } while (!hpet_cnt_ahead(hpet_t1_cmp, hpet_readl(HPET_COUNTER))); if (lost_ints) { if (hpet_rtc_flags & RTC_PIE) diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c index e6e695acd72..241ec3923f6 100644 --- a/arch/x86/kernel/time_64.c +++ b/arch/x86/kernel/time_64.c @@ -115,7 +115,7 @@ unsigned long __init calibrate_cpu(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING, + .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING | IRQF_TIMER, .mask = CPU_MASK_NONE, .name = "timer" }; diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index c4c1f9e0940..e5b088fffa4 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -202,7 +202,7 @@ static irqreturn_t vmi_timer_interrupt(int irq, void *dev_id) static struct irqaction vmi_clock_action = { .name = "vmi-timer", .handler = vmi_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER, .mask = CPU_MASK_ALL, }; @@ -283,10 +283,13 @@ void __devinit vmi_time_ap_init(void) #endif /** vmi clocksource */ +static struct clocksource clocksource_vmi; static cycle_t read_real_cycles(void) { - return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL); + cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL); + return ret >= clocksource_vmi.cycle_last ? + ret : clocksource_vmi.cycle_last; } static struct clocksource clocksource_vmi = { diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index e665d1c623c..72bd275a9b5 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -207,7 +207,7 @@ static int __pit_timer_fn(struct kvm_kpit_state *ps) hrtimer_add_expires_ns(&pt->timer, pt->period); pt->scheduled = hrtimer_get_expires_ns(&pt->timer); if (pt->period) - ps->channels[0].count_load_time = hrtimer_get_expires(&pt->timer); + ps->channels[0].count_load_time = ktime_get(); return (pt->period == 0 ? 0 : 1); } diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c index c019b8edcdb..cf17ed52f6f 100644 --- a/arch/x86/kvm/irq.c +++ b/arch/x86/kvm/irq.c @@ -87,13 +87,6 @@ void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs); -void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec) -{ - kvm_apic_timer_intr_post(vcpu, vec); - /* TODO: PIT, RTC etc. */ -} -EXPORT_SYMBOL_GPL(kvm_timer_intr_post); - void __kvm_migrate_timers(struct kvm_vcpu *vcpu) { __kvm_migrate_apic_timer(vcpu); diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 2bf32a03cee..82579ee538d 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -89,7 +89,6 @@ static inline int irqchip_in_kernel(struct kvm *kvm) void kvm_pic_reset(struct kvm_kpic_state *s); -void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec); void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu); void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu); void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index afac68c0815..f0b67f2cdd6 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -35,6 +35,12 @@ #include "kvm_cache_regs.h" #include "irq.h" +#ifndef CONFIG_X86_64 +#define mod_64(x, y) ((x) - (y) * div64_u64(x, y)) +#else +#define mod_64(x, y) ((x) % (y)) +#endif + #define PRId64 "d" #define PRIx64 "llx" #define PRIu64 "u" @@ -511,52 +517,22 @@ static void apic_send_ipi(struct kvm_lapic *apic) static u32 apic_get_tmcct(struct kvm_lapic *apic) { - u64 counter_passed; - ktime_t passed, now; + ktime_t remaining; + s64 ns; u32 tmcct; ASSERT(apic != NULL); - now = apic->timer.dev.base->get_time(); - tmcct = apic_get_reg(apic, APIC_TMICT); - /* if initial count is 0, current count should also be 0 */ - if (tmcct == 0) + if (apic_get_reg(apic, APIC_TMICT) == 0) return 0; - if (unlikely(ktime_to_ns(now) <= - ktime_to_ns(apic->timer.last_update))) { - /* Wrap around */ - passed = ktime_add(( { - (ktime_t) { - .tv64 = KTIME_MAX - - (apic->timer.last_update).tv64}; } - ), now); - apic_debug("time elapsed\n"); - } else - passed = ktime_sub(now, apic->timer.last_update); - - counter_passed = div64_u64(ktime_to_ns(passed), - (APIC_BUS_CYCLE_NS * apic->timer.divide_count)); - - if (counter_passed > tmcct) { - if (unlikely(!apic_lvtt_period(apic))) { - /* one-shot timers stick at 0 until reset */ - tmcct = 0; - } else { - /* - * periodic timers reset to APIC_TMICT when they - * hit 0. The while loop simulates this happening N - * times. (counter_passed %= tmcct) would also work, - * but might be slower or not work on 32-bit?? - */ - while (counter_passed > tmcct) - counter_passed -= tmcct; - tmcct -= counter_passed; - } - } else { - tmcct -= counter_passed; - } + remaining = hrtimer_expires_remaining(&apic->timer.dev); + if (ktime_to_ns(remaining) < 0) + remaining = ktime_set(0, 0); + + ns = mod_64(ktime_to_ns(remaining), apic->timer.period); + tmcct = div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->timer.divide_count)); return tmcct; } @@ -653,8 +629,6 @@ static void start_apic_timer(struct kvm_lapic *apic) { ktime_t now = apic->timer.dev.base->get_time(); - apic->timer.last_update = now; - apic->timer.period = apic_get_reg(apic, APIC_TMICT) * APIC_BUS_CYCLE_NS * apic->timer.divide_count; atomic_set(&apic->timer.pending, 0); @@ -1110,16 +1084,6 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu) } } -void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec) -{ - struct kvm_lapic *apic = vcpu->arch.apic; - - if (apic && apic_lvt_vector(apic, APIC_LVTT) == vec) - apic->timer.last_update = ktime_add_ns( - apic->timer.last_update, - apic->timer.period); -} - int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu) { int vector = kvm_apic_has_interrupt(vcpu); diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 81858881287..45ab6ee7120 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -12,7 +12,6 @@ struct kvm_lapic { atomic_t pending; s64 period; /* unit: ns */ u32 divide_count; - ktime_t last_update; struct hrtimer dev; } timer; struct kvm_vcpu *vcpu; @@ -42,7 +41,6 @@ void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); int kvm_lapic_enabled(struct kvm_vcpu *vcpu); int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); -void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec); void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr); void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 83f11c7474a..2d4477c7147 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1698,8 +1698,13 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *shadow_pte, if (largepage) spte |= PT_PAGE_SIZE_MASK; if (mt_mask) { - mt_mask = get_memory_type(vcpu, gfn) << - kvm_x86_ops->get_mt_mask_shift(); + if (!kvm_is_mmio_pfn(pfn)) { + mt_mask = get_memory_type(vcpu, gfn) << + kvm_x86_ops->get_mt_mask_shift(); + mt_mask |= VMX_EPT_IGMT_BIT; + } else + mt_mask = MTRR_TYPE_UNCACHABLE << + kvm_x86_ops->get_mt_mask_shift(); spte |= mt_mask; } diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 1452851ae25..a9e769e4e25 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1600,7 +1600,6 @@ static void svm_intr_assist(struct kvm_vcpu *vcpu) /* Okay, we can deliver the interrupt: grab it and update PIC state. */ intr_vector = kvm_cpu_get_interrupt(vcpu); svm_inject_irq(svm, intr_vector); - kvm_timer_intr_post(vcpu, intr_vector); out: update_cr8_intercept(vcpu); } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 6259d746764..7611af57682 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -903,6 +903,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) data = vmcs_readl(GUEST_SYSENTER_ESP); break; default: + vmx_load_host_state(to_vmx(vcpu)); msr = find_msr_entry(to_vmx(vcpu), msr_index); if (msr) { data = msr->data; @@ -3285,7 +3286,6 @@ static void vmx_intr_assist(struct kvm_vcpu *vcpu) } if (vcpu->arch.interrupt.pending) { vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr); - kvm_timer_intr_post(vcpu, vcpu->arch.interrupt.nr); if (kvm_cpu_has_interrupt(vcpu)) enable_irq_window(vcpu); } @@ -3687,8 +3687,7 @@ static int __init vmx_init(void) if (vm_need_ept()) { bypass_guest_pf = 0; kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK | - VMX_EPT_WRITABLE_MASK | - VMX_EPT_IGMT_BIT); + VMX_EPT_WRITABLE_MASK); kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull, VMX_EPT_EXECUTABLE_MASK, VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index cc17546a240..758b7a155ae 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -967,7 +967,6 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_MMU_SHADOW_CACHE_CONTROL: case KVM_CAP_SET_TSS_ADDR: case KVM_CAP_EXT_CPUID: - case KVM_CAP_CLOCKSOURCE: case KVM_CAP_PIT: case KVM_CAP_NOP_IO_DELAY: case KVM_CAP_MP_STATE: @@ -992,6 +991,9 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_IOMMU: r = iommu_found(); break; + case KVM_CAP_CLOCKSOURCE: + r = boot_cpu_has(X86_FEATURE_CONSTANT_TSC); + break; default: r = 0; break; @@ -4127,9 +4129,13 @@ static void kvm_free_vcpus(struct kvm *kvm) } -void kvm_arch_destroy_vm(struct kvm *kvm) +void kvm_arch_sync_events(struct kvm *kvm) { kvm_free_all_assigned_devices(kvm); +} + +void kvm_arch_destroy_vm(struct kvm *kvm) +{ kvm_iommu_unmap_guest(kvm); kvm_free_pit(kvm); kfree(kvm->arch.vpic); diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c index a265a7c6319..50b59187112 100644 --- a/arch/x86/mach-default/setup.c +++ b/arch/x86/mach-default/setup.c @@ -96,7 +96,7 @@ void __init trap_init_hook(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER, .mask = CPU_MASK_NONE, .name = "timer" }; diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c index d914a7996a6..8e5118371f0 100644 --- a/arch/x86/mach-voyager/setup.c +++ b/arch/x86/mach-voyager/setup.c @@ -56,7 +56,7 @@ void __init trap_init_hook(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER, .mask = CPU_MASK_NONE, .name = "timer" }; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 90dfae511a4..c76ef1d701c 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -603,8 +603,6 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) si_code = SEGV_MAPERR; - if (notify_page_fault(regs)) - return; if (unlikely(kmmio_fault(regs, address))) return; @@ -634,6 +632,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) if (spurious_fault(address, error_code)) return; + /* kprobes don't want to hook the spurious faults. */ + if (notify_page_fault(regs)) + return; /* * Don't take the mm semaphore here. If we fixup a prefetch * fault we could otherwise deadlock. @@ -641,6 +642,9 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code) goto bad_area_nosemaphore; } + /* kprobes don't want to hook the spurious faults. */ + if (notify_page_fault(regs)) + return; /* * It's safe to allow irq's after cr2 has been saved and the diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 71a14f89f89..f3516da035d 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -145,7 +145,7 @@ int __init compute_hash_shift(struct bootnode *nodes, int numnodes, return shift; } -int early_pfn_to_nid(unsigned long pfn) +int __meminit __early_pfn_to_nid(unsigned long pfn) { return phys_to_nid(pfn << PAGE_SHIFT); } diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 8ca0d8566fc..7be47d1a97e 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -508,18 +508,13 @@ static int split_large_page(pte_t *kpte, unsigned long address) #endif /* - * Install the new, split up pagetable. Important details here: + * Install the new, split up pagetable. * - * On Intel the NX bit of all levels must be cleared to make a - * page executable. See section 4.13.2 of Intel 64 and IA-32 - * Architectures Software Developer's Manual). - * - * Mark the entry present. The current mapping might be - * set to not present, which we preserved above. + * We use the standard kernel pagetable protections for the new + * pagetable protections, the actual ptes set above control the + * primary protection behavior: */ - ref_prot = pte_pgprot(pte_mkexec(pte_clrhuge(*kpte))); - pgprot_val(ref_prot) |= _PAGE_PRESENT; - __set_pmd_pte(kpte, address, mk_pte(base, ref_prot)); + __set_pmd_pte(kpte, address, mk_pte(base, __pgprot(_KERNPG_TABLE))); base = NULL; out_unlock: |