diff options
Diffstat (limited to 'arch')
166 files changed, 1390 insertions, 1526 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 176062ac7f07..5df26a9976a2 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -65,6 +65,8 @@ $(obj)/%.dtb: $(src)/dts/%.dts $(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) +clean-files := *.dtb + quiet_cmd_uimage = UIMAGE $@ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \ -C none -a $(LOADADDR) -e $(STARTADDR) \ diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index 1db1143a9483..7df239bcdf27 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -20,6 +20,8 @@ #ifndef __ASM_ARM_HARDWARE_L2X0_H #define __ASM_ARM_HARDWARE_L2X0_H +#include <linux/errno.h> + #define L2X0_CACHE_ID 0x000 #define L2X0_CACHE_TYPE 0x004 #define L2X0_CTRL 0x100 diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h index 7d19425dd496..2b0efc3104ac 100644 --- a/arch/arm/include/asm/mach/arch.h +++ b/arch/arm/include/asm/mach/arch.h @@ -13,6 +13,7 @@ struct tag; struct meminfo; struct sys_timer; +struct pt_regs; struct machine_desc { unsigned int nr; /* architecture number */ diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index c60a2944f95b..4a1123783806 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -402,6 +402,8 @@ #define __NR_syncfs (__NR_SYSCALL_BASE+373) #define __NR_sendmmsg (__NR_SYSCALL_BASE+374) #define __NR_setns (__NR_SYSCALL_BASE+375) +#define __NR_process_vm_readv (__NR_SYSCALL_BASE+376) +#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 9943e9e74a1b..463ff4a0ec8a 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -385,6 +385,8 @@ CALL(sys_syncfs) CALL(sys_sendmmsg) /* 375 */ CALL(sys_setns) + CALL(sys_process_vm_readv) + CALL(sys_process_vm_writev) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 566c54c2a1fe..08c82fd844a8 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -360,7 +360,7 @@ __secondary_data: * r13 = *virtual* address to jump to upon completion */ __enable_mmu: -#ifdef CONFIG_ALIGNMENT_TRAP +#if defined(CONFIG_ALIGNMENT_TRAP) && __LINUX_ARM_ARCH__ < 6 orr r0, r0, #CR_A #else bic r0, r0, #CR_A diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index c1b4463dcc83..e59bbd496c39 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -32,24 +32,6 @@ static atomic_t waiting_for_crash_ipi; int machine_kexec_prepare(struct kimage *image) { - unsigned long page_list; - void *reboot_code_buffer; - page_list = image->head & PAGE_MASK; - - reboot_code_buffer = page_address(image->control_code_page); - - /* Prepare parameters for reboot_code_buffer*/ - kexec_start_address = image->start; - kexec_indirection_page = page_list; - kexec_mach_type = machine_arch_type; - kexec_boot_atags = image->start - KEXEC_ARM_ZIMAGE_OFFSET + KEXEC_ARM_ATAGS_OFFSET; - - /* copy our kernel relocation code to the control code page */ - memcpy(reboot_code_buffer, - relocate_new_kernel, relocate_new_kernel_size); - - flush_icache_range((unsigned long) reboot_code_buffer, - (unsigned long) reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); return 0; } @@ -100,14 +82,31 @@ void (*kexec_reinit)(void); void machine_kexec(struct kimage *image) { + unsigned long page_list; unsigned long reboot_code_buffer_phys; void *reboot_code_buffer; + + page_list = image->head & PAGE_MASK; + /* we need both effective and real address here */ reboot_code_buffer_phys = page_to_pfn(image->control_code_page) << PAGE_SHIFT; reboot_code_buffer = page_address(image->control_code_page); + /* Prepare parameters for reboot_code_buffer*/ + kexec_start_address = image->start; + kexec_indirection_page = page_list; + kexec_mach_type = machine_arch_type; + kexec_boot_atags = image->start - KEXEC_ARM_ZIMAGE_OFFSET + KEXEC_ARM_ATAGS_OFFSET; + + /* copy our kernel relocation code to the control code page */ + memcpy(reboot_code_buffer, + relocate_new_kernel, relocate_new_kernel_size); + + + flush_icache_range((unsigned long) reboot_code_buffer, + (unsigned long) reboot_code_buffer + KEXEC_CONTROL_PAGE_SIZE); printk(KERN_INFO "Bye!\n"); if (kexec_reinit) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 7e7977ab994f..3448a3f9cc8c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -461,8 +461,10 @@ static void __init setup_processor(void) cpu_name, read_cpuid_id(), read_cpuid_id() & 15, proc_arch[cpu_architecture()], cr_alignment); - sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS); - sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS); + snprintf(init_utsname()->machine, __NEW_UTS_LEN + 1, "%s%c", + list->arch_name, ENDIANNESS); + snprintf(elf_platform, ELF_PLATFORM_SIZE, "%s%c", + list->elf_name, ENDIANNESS); elf_hwcap = list->elf_hwcap; #ifndef CONFIG_ARM_THUMB elf_hwcap &= ~HWCAP_THUMB; diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c index 43eadbcc29ed..430da120a297 100644 --- a/arch/arm/mach-bcmring/core.c +++ b/arch/arm/mach-bcmring/core.c @@ -235,7 +235,7 @@ void __init bcmring_init_timer(void) */ bcmring_clocksource_init(); - sp804_clockevents_register(TIMER0_VA_BASE, IRQ_TIMER0, "timer0"); + sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMER0, "timer0"); } struct sys_timer bcmring_timer = { diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c index b52b8de91bde..f4d4d6d174d0 100644 --- a/arch/arm/mach-bcmring/dma.c +++ b/arch/arm/mach-bcmring/dma.c @@ -36,6 +36,7 @@ #include <linux/mm.h> #include <linux/pfn.h> #include <linux/atomic.h> +#include <linux/sched.h> #include <mach/dma.h> /* I don't quite understand why dc4 fails when this is set to 1 and DMA is enabled */ diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 2aec2f732515..737bdc631b0d 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -3,7 +3,7 @@ # # Common objects -obj-y := timer.o console.o clock.o pm_runtime.o +obj-y := timer.o console.o clock.o # CPU objects obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 83624e26b884..b862e9f81e3e 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -515,14 +515,14 @@ static void __init ag5evm_init(void) /* enable MMCIF */ gpio_request(GPIO_FN_MMCCLK0, NULL); gpio_request(GPIO_FN_MMCCMD0_PU, NULL); - gpio_request(GPIO_FN_MMCD0_0, NULL); - gpio_request(GPIO_FN_MMCD0_1, NULL); - gpio_request(GPIO_FN_MMCD0_2, NULL); - gpio_request(GPIO_FN_MMCD0_3, NULL); - gpio_request(GPIO_FN_MMCD0_4, NULL); - gpio_request(GPIO_FN_MMCD0_5, NULL); - gpio_request(GPIO_FN_MMCD0_6, NULL); - gpio_request(GPIO_FN_MMCD0_7, NULL); + gpio_request(GPIO_FN_MMCD0_0_PU, NULL); + gpio_request(GPIO_FN_MMCD0_1_PU, NULL); + gpio_request(GPIO_FN_MMCD0_2_PU, NULL); + gpio_request(GPIO_FN_MMCD0_3_PU, NULL); + gpio_request(GPIO_FN_MMCD0_4_PU, NULL); + gpio_request(GPIO_FN_MMCD0_5_PU, NULL); + gpio_request(GPIO_FN_MMCD0_6_PU, NULL); + gpio_request(GPIO_FN_MMCD0_7_PU, NULL); gpio_request(GPIO_PORT208, NULL); /* Reset */ gpio_direction_output(GPIO_PORT208, 1); diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index a3aa0f6df964..4c865ece9ac4 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -201,7 +201,7 @@ static struct physmap_flash_data nor_flash_data = { static struct resource nor_flash_resources[] = { [0] = { .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ - .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ + .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ .flags = IORESOURCE_MEM, } }; diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index adc73122bf20..bd9a78424d6b 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -48,6 +48,7 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/traps.h> +/* SMSC 9220 */ static struct resource smsc9220_resources[] = { [0] = { .start = 0x14000000, /* CS5A */ @@ -77,6 +78,7 @@ static struct platform_device eth_device = { .num_resources = ARRAY_SIZE(smsc9220_resources), }; +/* KEYSC */ static struct sh_keysc_info keysc_platdata = { .mode = SH_KEYSC_MODE_6, .scan_timing = 3, @@ -120,6 +122,7 @@ static struct platform_device keysc_device = { }, }; +/* GPIO KEY */ #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } static struct gpio_keys_button gpio_buttons[] = { @@ -150,6 +153,7 @@ static struct platform_device gpio_keys_device = { }, }; +/* GPIO LED */ #define GPIO_LED(n, g) { .name = n, .gpio = g } static struct gpio_led gpio_leds[] = { @@ -175,6 +179,7 @@ static struct platform_device gpio_leds_device = { }, }; +/* MMCIF */ static struct resource mmcif_resources[] = { [0] = { .name = "MMCIF", @@ -207,6 +212,7 @@ static struct platform_device mmcif_device = { .resource = mmcif_resources, }; +/* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, @@ -243,6 +249,7 @@ static struct platform_device sdhi0_device = { }, }; +/* SDHI1 */ static struct sh_mobile_sdhi_info sdhi1_info = { .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 66975921e646..995a9c3aec8f 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -476,7 +476,7 @@ static struct clk_ops fsidiv_clk_ops = { .disable = fsidiv_disable, }; -static struct clk_mapping sh7372_fsidiva_clk_mapping = { +static struct clk_mapping fsidiva_clk_mapping = { .phys = FSIDIVA, .len = 8, }; @@ -484,10 +484,10 @@ static struct clk_mapping sh7372_fsidiva_clk_mapping = { struct clk sh7372_fsidiva_clk = { .ops = &fsidiv_clk_ops, .parent = &div6_reparent_clks[DIV6_FSIA], /* late install */ - .mapping = &sh7372_fsidiva_clk_mapping, + .mapping = &fsidiva_clk_mapping, }; -static struct clk_mapping sh7372_fsidivb_clk_mapping = { +static struct clk_mapping fsidivb_clk_mapping = { .phys = FSIDIVB, .len = 8, }; @@ -495,7 +495,7 @@ static struct clk_mapping sh7372_fsidivb_clk_mapping = { struct clk sh7372_fsidivb_clk = { .ops = &fsidiv_clk_ops, .parent = &div6_reparent_clks[DIV6_FSIB], /* late install */ - .mapping = &sh7372_fsidivb_clk_mapping, + .mapping = &fsidivb_clk_mapping, }; static struct clk *late_main_clks[] = { diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c index 2e44f11f592e..1b2334277e85 100644 --- a/arch/arm/mach-shmobile/cpuidle.c +++ b/arch/arm/mach-shmobile/cpuidle.c @@ -26,65 +26,59 @@ void (*shmobile_cpuidle_modes[CPUIDLE_STATE_MAX])(void) = { }; static int shmobile_cpuidle_enter(struct cpuidle_device *dev, - struct cpuidle_state *state) + struct cpuidle_driver *drv, + int index) { ktime_t before, after; - int requested_state = state - &dev->states[0]; - dev->last_state = &dev->states[requested_state]; before = ktime_get(); local_irq_disable(); local_fiq_disable(); - shmobile_cpuidle_modes[requested_state](); + shmobile_cpuidle_modes[index](); local_irq_enable(); local_fiq_enable(); after = ktime_get(); - return ktime_to_ns(ktime_sub(after, before)) >> 10; + dev->last_residency = ktime_to_ns(ktime_sub(after, before)) >> 10; + + return index; } static struct cpuidle_device shmobile_cpuidle_dev; static struct cpuidle_driver shmobile_cpuidle_driver = { .name = "shmobile_cpuidle", .owner = THIS_MODULE, + .states[0] = { + .name = "C1", + .desc = "WFI", + .exit_latency = 1, + .target_residency = 1 * 2, + .flags = CPUIDLE_FLAG_TIME_VALID, + }, + .safe_state_index = 0, /* C1 */ + .state_count = 1, }; -void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev); +void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv); static int shmobile_cpuidle_init(void) { struct cpuidle_device *dev = &shmobile_cpuidle_dev; - struct cpuidle_state *state; + struct cpuidle_driver *drv = &shmobile_cpuidle_driver; int i; - cpuidle_register_driver(&shmobile_cpuidle_driver); - - for (i = 0; i < CPUIDLE_STATE_MAX; i++) { - dev->states[i].name[0] = '\0'; - dev->states[i].desc[0] = '\0'; - dev->states[i].enter = shmobile_cpuidle_enter; - } - - i = CPUIDLE_DRIVER_STATE_START; - - state = &dev->states[i++]; - snprintf(state->name, CPUIDLE_NAME_LEN, "C1"); - strncpy(state->desc, "WFI", CPUIDLE_DESC_LEN); - state->exit_latency = 1; - state->target_residency = 1 * 2; - state->power_usage = 3; - state->flags = 0; - state->flags |= CPUIDLE_FLAG_TIME_VALID; - - dev->safe_state = state; - dev->state_count = i; + for (i = 0; i < CPUIDLE_STATE_MAX; i++) + drv->states[i].enter = shmobile_cpuidle_enter; if (shmobile_cpuidle_setup) - shmobile_cpuidle_setup(dev); + shmobile_cpuidle_setup(drv); + + cpuidle_register_driver(drv); + dev->state_count = drv->state_count; cpuidle_register_device(dev); return 0; diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index c0cdbf997c91..834bd6cd508f 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -9,9 +9,9 @@ extern int clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); extern void shmobile_handle_irq_gic(struct pt_regs *); extern struct platform_suspend_ops shmobile_suspend_ops; -struct cpuidle_device; +struct cpuidle_driver; extern void (*shmobile_cpuidle_modes[])(void); -extern void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev); +extern void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv); extern void sh7367_init_irq(void); extern void sh7367_add_early_devices(void); diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h index 18ae6a990bc2..881d515a9686 100644 --- a/arch/arm/mach-shmobile/include/mach/sh73a0.h +++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h @@ -470,6 +470,14 @@ enum { GPIO_FN_SDHICMD2_PU, GPIO_FN_MMCCMD0_PU, GPIO_FN_MMCCMD1_PU, + GPIO_FN_MMCD0_0_PU, + GPIO_FN_MMCD0_1_PU, + GPIO_FN_MMCD0_2_PU, + GPIO_FN_MMCD0_3_PU, + GPIO_FN_MMCD0_4_PU, + GPIO_FN_MMCD0_5_PU, + GPIO_FN_MMCD0_6_PU, + GPIO_FN_MMCD0_7_PU, GPIO_FN_FSIACK_PU, GPIO_FN_FSIAILR_PU, GPIO_FN_FSIAIBT_PU, diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c index 128555e76e43..e6e524654e67 100644 --- a/arch/arm/mach-shmobile/pfc-sh7367.c +++ b/arch/arm/mach-shmobile/pfc-sh7367.c @@ -21,68 +21,49 @@ #include <linux/gpio.h> #include <mach/sh7367.h> -#define _1(fn, pfx, sfx) fn(pfx, sfx) - -#define _10(fn, pfx, sfx) \ - _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \ - _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \ - _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \ - _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \ - _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx) - -#define _90(fn, pfx, sfx) \ - _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \ - _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \ - _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \ - _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx), \ - _10(fn, pfx##9, sfx) - -#define _273(fn, pfx, sfx) \ - _10(fn, pfx, sfx), _90(fn, pfx, sfx), \ - _10(fn, pfx##10, sfx), _90(fn, pfx##1, sfx), \ - _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \ - _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \ - _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \ - _10(fn, pfx##26, sfx), _1(fn, pfx##270, sfx), \ - _1(fn, pfx##271, sfx), _1(fn, pfx##272, sfx) - -#define _PORT(pfx, sfx) pfx##_##sfx -#define PORT_273(str) _273(_PORT, PORT, str) +#define CPU_ALL_PORT(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ + PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx), \ + PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \ + PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \ + PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \ + PORT_10(fn, pfx##26, sfx), PORT_1(fn, pfx##270, sfx), \ + PORT_1(fn, pfx##271, sfx), PORT_1(fn, pfx##272, sfx) enum { PINMUX_RESERVED = 0, PINMUX_DATA_BEGIN, - PORT_273(DATA), /* PORT0_DATA -> PORT272_DATA */ + PORT_ALL(DATA), /* PORT0_DATA -> PORT272_DATA */ PINMUX_DATA_END, PINMUX_INPUT_BEGIN, - PORT_273(IN), /* PORT0_IN -> PORT272_IN */ + PORT_ALL(IN), /* PORT0_IN -> PORT272_IN */ PINMUX_INPUT_END, PINMUX_INPUT_PULLUP_BEGIN, - PORT_273(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */ + PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */ PINMUX_INPUT_PULLUP_END, PINMUX_INPUT_PULLDOWN_BEGIN, - PORT_273(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */ + PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */ PINMUX_INPUT_PULLDOWN_END, PINMUX_OUTPUT_BEGIN, - PORT_273(OUT), /* PORT0_OUT -> PORT272_OUT */ + PORT_ALL(OUT), /* PORT0_OUT -> PORT272_OUT */ PINMUX_OUTPUT_END, PINMUX_FUNCTION_BEGIN, - PORT_273(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */ - PORT_273(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */ - PORT_273(FN0), /* PORT0_FN0 -> PORT272_FN0 */ - PORT_273(FN1), /* PORT0_FN1 -> PORT272_FN1 */ - PORT_273(FN2), /* PORT0_FN2 -> PORT272_FN2 */ - PORT_273(FN3), /* PORT0_FN3 -> PORT272_FN3 */ - PORT_273(FN4), /* PORT0_FN4 -> PORT272_FN4 */ - PORT_273(FN5), /* PORT0_FN5 -> PORT272_FN5 */ - PORT_273(FN6), /* PORT0_FN6 -> PORT272_FN6 */ - PORT_273(FN7), /* PORT0_FN7 -> PORT272_FN7 */ + PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */ + PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */ + PORT_ALL(FN0), /* PORT0_FN0 -> PORT272_FN0 */ + PORT_ALL(FN1), /* PORT0_FN1 -> PORT272_FN1 */ + PORT_ALL(FN2), /* PORT0_FN2 -> PORT272_FN2 */ + PORT_ALL(FN3), /* PORT0_FN3 -> PORT272_FN3 */ + PORT_ALL(FN4), /* PORT0_FN4 -> PORT272_FN4 */ + PORT_ALL(FN5), /* PORT0_FN5 -> PORT272_FN5 */ + PORT_ALL(FN6), /* PORT0_FN6 -> PORT272_FN6 */ + PORT_ALL(FN7), /* PORT0_FN7 -> PORT272_FN7 */ MSELBCR_MSEL2_1, MSELBCR_MSEL2_0, PINMUX_FUNCTION_END, @@ -327,41 +308,6 @@ enum { PINMUX_MARK_END, }; -#define PORT_DATA_I(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN) - -#define PORT_DATA_I_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_I_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_I_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - -#define PORT_DATA_O(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT) - -#define PORT_DATA_IO(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN) - -#define PORT_DATA_IO_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_IO_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_IO_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - - static pinmux_enum_t pinmux_data[] = { /* specify valid pin states for each pin in GPIO mode */ @@ -1098,13 +1044,9 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(DIVLOCK_MARK, PORT272_FN1), }; -#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) -#define GPIO_PORT_273() _273(_GPIO_PORT, , unused) -#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) - static struct pinmux_gpio pinmux_gpios[] = { /* 49-1 -> 49-6 (GPIO) */ - GPIO_PORT_273(), + GPIO_PORT_ALL(), /* Special Pull-up / Pull-down Functions */ GPIO_FN(PORT48_KEYIN0_PU), GPIO_FN(PORT49_KEYIN1_PU), @@ -1345,22 +1287,6 @@ static struct pinmux_gpio pinmux_gpios[] = { GPIO_FN(DIVLOCK), }; -/* helper for top 4 bits in PORTnCR */ -#define PCRH(in, in_pd, in_pu, out) \ - 0, (out), (in), 0, \ - 0, 0, 0, 0, \ - 0, 0, (in_pd), 0, \ - 0, 0, (in_pu), 0 - -#define PORTCR(nr, reg) \ - { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ - PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU, PORT##nr##_OUT), \ - PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \ - PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \ - PORT##nr##_FN6, PORT##nr##_FN7 } \ - } - static struct pinmux_cfg_reg pinmux_config_regs[] = { PORTCR(0, 0xe6050000), /* PORT0CR */ PORTCR(1, 0xe6050001), /* PORT1CR */ diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c index 9c265dae138a..1bd6585a6acf 100644 --- a/arch/arm/mach-shmobile/pfc-sh7372.c +++ b/arch/arm/mach-shmobile/pfc-sh7372.c @@ -25,27 +25,13 @@ #include <linux/gpio.h> #include <mach/sh7372.h> -#define _1(fn, pfx, sfx) fn(pfx, sfx) - -#define _10(fn, pfx, sfx) \ - _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \ - _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \ - _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \ - _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \ - _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx) - -#define _80(fn, pfx, sfx) \ - _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \ - _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \ - _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \ - _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx) - -#define _190(fn, pfx, sfx) \ - _10(fn, pfx, sfx), _80(fn, pfx, sfx), _10(fn, pfx##9, sfx), \ - _10(fn, pfx##10, sfx), _80(fn, pfx##1, sfx), _1(fn, pfx##190, sfx) - -#define _PORT(pfx, sfx) pfx##_##sfx -#define PORT_ALL(str) _190(_PORT, PORT, str) +#define CPU_ALL_PORT(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ + PORT_10(fn, pfx##10, sfx), PORT_10(fn, pfx##11, sfx), \ + PORT_10(fn, pfx##12, sfx), PORT_10(fn, pfx##13, sfx), \ + PORT_10(fn, pfx##14, sfx), PORT_10(fn, pfx##15, sfx), \ + PORT_10(fn, pfx##16, sfx), PORT_10(fn, pfx##17, sfx), \ + PORT_10(fn, pfx##18, sfx), PORT_1(fn, pfx##190, sfx) enum { PINMUX_RESERVED = 0, @@ -381,108 +367,124 @@ enum { PINMUX_MARK_END, }; -/* PORT_DATA_I_PD(nr) */ -#define _I___D(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -/* PORT_DATA_I_PU(nr) */ -#define _I__U_(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -/* PORT_DATA_I_PU_PD(nr) */ -#define _I__UD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - -/* PORT_DATA_O(nr) */ -#define __O___(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT) - -/* PORT_DATA_IO(nr) */ -#define _IO___(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN) - -/* PORT_DATA_IO_PD(nr) */ -#define _IO__D(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -/* PORT_DATA_IO_PU(nr) */ -#define _IO_U_(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -/* PORT_DATA_IO_PU_PD(nr) */ -#define _IO_UD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \ - PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU) - - static pinmux_enum_t pinmux_data[] = { /* specify valid pin states for each pin in GPIO mode */ - - _IO__D(0), _IO__D(1), __O___(2), _I___D(3), _I___D(4), - _I___D(5), _IO_UD(6), _I___D(7), _IO__D(8), __O___(9), - - __O___(10), __O___(11), _IO_UD(12), _IO__D(13), _IO__D(14), - __O___(15), _IO__D(16), _IO__D(17), _I___D(18), _IO___(19), - - _IO___(20), _IO___(21), _IO___(22), _IO___(23), _IO___(24), - _IO___(25), _IO___(26), _IO___(27), _IO___(28), _IO___(29), - - _IO___(30), _IO___(31), _IO___(32), _IO___(33), _IO___(34), - _IO___(35), _IO___(36), _IO___(37), _IO___(38), _IO___(39), - - _IO___(40), _IO___(41), _IO___(42), _IO___(43), _IO___(44), - _IO___(45), _IO_U_(46), _IO_U_(47), _IO_U_(48), _IO_U_(49), - - _IO_U_(50), _IO_U_(51), _IO_U_(52), _IO_U_(53), _IO_U_(54), - _IO_U_(55), _IO_U_(56), _IO_U_(57), _IO_U_(58), _IO_U_(59), - - _IO_U_(60), _IO_U_(61), _IO___(62), __O___(63), __O___(64), - _IO_U_(65), __O___(66), _IO_U_(67), __O___(68), _IO___(69), /*66?*/ - - _IO___(70), _IO___(71), __O___(72), _I__U_(73), _I__UD(74), - _IO_UD(75), _IO_UD(76), _IO_UD(77), _IO_UD(78), _IO_UD(79), - - _IO_UD(80), _IO_UD(81), _IO_UD(82), _IO_UD(83), _IO_UD(84), - _IO_UD(85), _IO_UD(86), _IO_UD(87), _IO_UD(88), _IO_UD(89), - - _IO_UD(90), _IO_UD(91), _IO_UD(92), _IO_UD(93), _IO_UD(94), - _IO_UD(95), _IO_U_(96), _IO_UD(97), _IO_UD(98), __O___(99), /*99?*/ - - _IO__D(100), _IO__D(101), _IO__D(102), _IO__D(103), _IO__D(104), - _IO__D(105), _IO_U_(106), _IO_U_(107), _IO_U_(108), _IO_U_(109), - - _IO_U_(110), _IO_U_(111), _IO__D(112), _IO__D(113), _IO_U_(114), - _IO_U_(115), _IO_U_(116), _IO_U_(117), _IO_U_(118), _IO_U_(119), - - _IO_U_(120), _IO__D(121), _IO__D(122), _IO__D(123), _IO__D(124), - _IO__D(125), _IO__D(126), _IO__D(127), _IO__D(128), _IO_UD(129), - - _IO_UD(130), _IO_UD(131), _IO_UD(132), _IO_UD(133), _IO_UD(134), - _IO_UD(135), _IO__D(136), _IO__D(137), _IO__D(138), _IO__D(139), - - _IO__D(140), _IO__D(141), _IO__D(142), _IO_UD(143), _IO__D(144), - _IO__D(145), _IO__D(146), _IO__D(147), _IO__D(148), _IO__D(149), - - _IO__D(150), _IO__D(151), _IO_UD(152), _I___D(153), _IO_UD(154), - _I___D(155), _IO__D(156), _IO__D(157), _I___D(158), _IO__D(159), - - __O___(160), _IO__D(161), _IO__D(162), _IO__D(163), _I___D(164), - _IO__D(165), _I___D(166), _I___D(167), _I___D(168), _I___D(169), - - _I___D(170), __O___(171), _IO_UD(172), _IO_UD(173), _IO_UD(174), - _IO_UD(175), _IO_UD(176), _IO_UD(177), _IO_UD(178), __O___(179), - - _IO_UD(180), _IO_UD(181), _IO_UD(182), _IO_UD(183), _IO_UD(184), - __O___(185), _IO_UD(186), _IO_UD(187), _IO_UD(188), _IO_UD(189), - - _IO_UD(190), + PORT_DATA_IO_PD(0), PORT_DATA_IO_PD(1), + PORT_DATA_O(2), PORT_DATA_I_PD(3), + PORT_DATA_I_PD(4), PORT_DATA_I_PD(5), + PORT_DATA_IO_PU_PD(6), PORT_DATA_I_PD(7), + PORT_DATA_IO_PD(8), PORT_DATA_O(9), + + PORT_DATA_O(10), PORT_DATA_O(11), + PORT_DATA_IO_PU_PD(12), PORT_DATA_IO_PD(13), + PORT_DATA_IO_PD(14), PORT_DATA_O(15), + PORT_DATA_IO_PD(16), PORT_DATA_IO_PD(17), + PORT_DATA_I_PD(18), PORT_DATA_IO(19), + + PORT_DATA_IO(20), PORT_DATA_IO(21), + PORT_DATA_IO(22), PORT_DATA_IO(23), + PORT_DATA_IO(24), PORT_DATA_IO(25), + PORT_DATA_IO(26), PORT_DATA_IO(27), + PORT_DATA_IO(28), PORT_DATA_IO(29), + + PORT_DATA_IO(30), PORT_DATA_IO(31), + PORT_DATA_IO(32), PORT_DATA_IO(33), + PORT_DATA_IO(34), PORT_DATA_IO(35), + PORT_DATA_IO(36), PORT_DATA_IO(37), + PORT_DATA_IO(38), PORT_DATA_IO(39), + + PORT_DATA_IO(40), PORT_DATA_IO(41), + PORT_DATA_IO(42), PORT_DATA_IO(43), + PORT_DATA_IO(44), PORT_DATA_IO(45), + PORT_DATA_IO_PU(46), PORT_DATA_IO_PU(47), + PORT_DATA_IO_PU(48), PORT_DATA_IO_PU(49), + + PORT_DATA_IO_PU(50), PORT_DATA_IO_PU(51), + PORT_DATA_IO_PU(52), PORT_DATA_IO_PU(53), + PORT_DATA_IO_PU(54), PORT_DATA_IO_PU(55), + PORT_DATA_IO_PU(56), PORT_DATA_IO_PU(57), + PORT_DATA_IO_PU(58), PORT_DATA_IO_PU(59), + + PORT_DATA_IO_PU(60), PORT_DATA_IO_PU(61), + PORT_DATA_IO(62), PORT_DATA_O(63), + PORT_DATA_O(64), PORT_DATA_IO_PU(65), + PORT_DATA_O(66), PORT_DATA_IO_PU(67), /*66?*/ + PORT_DATA_O(68), PORT_DATA_IO(69), + + PORT_DATA_IO(70), PORT_DATA_IO(71), + PORT_DATA_O(72), PORT_DATA_I_PU(73), + PORT_DATA_I_PU_PD(74), PORT_DATA_IO_PU_PD(75), + PORT_DATA_IO_PU_PD(76), PORT_DATA_IO_PU_PD(77), + PORT_DATA_IO_PU_PD(78), PORT_DATA_IO_PU_PD(79), + + PORT_DATA_IO_PU_PD(80), PORT_DATA_IO_PU_PD(81), + PORT_DATA_IO_PU_PD(82), PORT_DATA_IO_PU_PD(83), + PORT_DATA_IO_PU_PD(84), PORT_DATA_IO_PU_PD(85), + PORT_DATA_IO_PU_PD(86), PORT_DATA_IO_PU_PD(87), + PORT_DATA_IO_PU_PD(88), PORT_DATA_IO_PU_PD(89), + + PORT_DATA_IO_PU_PD(90), PORT_DATA_IO_PU_PD(91), + PORT_DATA_IO_PU_PD(92), PORT_DATA_IO_PU_PD(93), + PORT_DATA_IO_PU_PD(94), PORT_DATA_IO_PU_PD(95), + PORT_DATA_IO_PU(96), PORT_DATA_IO_PU_PD(97), + PORT_DATA_IO_PU_PD(98), PORT_DATA_O(99), /*99?*/ + + PORT_DATA_IO_PD(100), PORT_DATA_IO_PD(101), + PORT_DATA_IO_PD(102), PORT_DATA_IO_PD(103), + PORT_DATA_IO_PD(104), PORT_DATA_IO_PD(105), + PORT_DATA_IO_PU(106), PORT_DATA_IO_PU(107), + PORT_DATA_IO_PU(108), PORT_DATA_IO_PU(109), + + PORT_DATA_IO_PU(110), PORT_DATA_IO_PU(111), + PORT_DATA_IO_PD(112), PORT_DATA_IO_PD(113), + PORT_DATA_IO_PU(114), PORT_DATA_IO_PU(115), + PORT_DATA_IO_PU(116), PORT_DATA_IO_PU(117), + PORT_DATA_IO_PU(118), PORT_DATA_IO_PU(119), + + PORT_DATA_IO_PU(120), PORT_DATA_IO_PD(121), + PORT_DATA_IO_PD(122), PORT_DATA_IO_PD(123), + PORT_DATA_IO_PD(124), PORT_DATA_IO_PD(125), + PORT_DATA_IO_PD(126), PORT_DATA_IO_PD(127), + PORT_DATA_IO_PD(128), PORT_DATA_IO_PU_PD(129), + + PORT_DATA_IO_PU_PD(130), PORT_DATA_IO_PU_PD(131), + PORT_DATA_IO_PU_PD(132), PORT_DATA_IO_PU_PD(133), + PORT_DATA_IO_PU_PD(134), PORT_DATA_IO_PU_PD(135), + PORT_DATA_IO_PD(136), PORT_DATA_IO_PD(137), + PORT_DATA_IO_PD(138), PORT_DATA_IO_PD(139), + + PORT_DATA_IO_PD(140), PORT_DATA_IO_PD(141), + PORT_DATA_IO_PD(142), PORT_DATA_IO_PU_PD(143), + PORT_DATA_IO_PD(144), PORT_DATA_IO_PD(145), + PORT_DATA_IO_PD(146), PORT_DATA_IO_PD(147), + PORT_DATA_IO_PD(148), PORT_DATA_IO_PD(149), + + PORT_DATA_IO_PD(150), PORT_DATA_IO_PD(151), + PORT_DATA_IO_PU_PD(152), PORT_DATA_I_PD(153), + PORT_DATA_IO_PU_PD(154), PORT_DATA_I_PD(155), + PORT_DATA_IO_PD(156), PORT_DATA_IO_PD(157), + PORT_DATA_I_PD(158), PORT_DATA_IO_PD(159), + + PORT_DATA_O(160), PORT_DATA_IO_PD(161), + PORT_DATA_IO_PD(162), PORT_DATA_IO_PD(163), + PORT_DATA_I_PD(164), PORT_DATA_IO_PD(165), + PORT_DATA_I_PD(166), PORT_DATA_I_PD(167), + PORT_DATA_I_PD(168), PORT_DATA_I_PD(169), + + PORT_DATA_I_PD(170), PORT_DATA_O(171), + PORT_DATA_IO_PU_PD(172), PORT_DATA_IO_PU_PD(173), + PORT_DATA_IO_PU_PD(174), PORT_DATA_IO_PU_PD(175), + PORT_DATA_IO_PU_PD(176), PORT_DATA_IO_PU_PD(177), + PORT_DATA_IO_PU_PD(178), PORT_DATA_O(179), + + PORT_DATA_IO_PU_PD(180), PORT_DATA_IO_PU_PD(181), + PORT_DATA_IO_PU_PD(182), PORT_DATA_IO_PU_PD(183), + PORT_DATA_IO_PU_PD(184), PORT_DATA_O(185), + PORT_DATA_IO_PU_PD(186), PORT_DATA_IO_PU_PD(187), + PORT_DATA_IO_PU_PD(188), PORT_DATA_IO_PU_PD(189), + + PORT_DATA_IO_PU_PD(190), /* IRQ */ PINMUX_DATA(IRQ0_6_MARK, PORT6_FN0, MSEL1CR_0_0), @@ -926,10 +928,6 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(MFIv4_MARK, MSEL4CR_6_1), }; -#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) -#define GPIO_PORT_ALL() _190(_GPIO_PORT, , unused) -#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) - static struct pinmux_gpio pinmux_gpios[] = { /* PORT */ @@ -1201,22 +1199,6 @@ static struct pinmux_gpio pinmux_gpios[] = { GPIO_FN(SDENC_DV_CLKI), }; -/* helper for top 4 bits in PORTnCR */ -#define PCRH(in, in_pd, in_pu, out) \ - 0, (out), (in), 0, \ - 0, 0, 0, 0, \ - 0, 0, (in_pd), 0, \ - 0, 0, (in_pu), 0 - -#define PORTCR(nr, reg) \ - { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ - PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU, PORT##nr##_OUT), \ - PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \ - PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \ - PORT##nr##_FN6, PORT##nr##_FN7 } \ - } - static struct pinmux_cfg_reg pinmux_config_regs[] = { PORTCR(0, 0xE6051000), /* PORT0CR */ PORTCR(1, 0xE6051001), /* PORT1CR */ diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c index 613e6842ad05..2f10511946ad 100644 --- a/arch/arm/mach-shmobile/pfc-sh7377.c +++ b/arch/arm/mach-shmobile/pfc-sh7377.c @@ -22,84 +22,65 @@ #include <linux/gpio.h> #include <mach/sh7377.h> -#define _1(fn, pfx, sfx) fn(pfx, sfx) - -#define _10(fn, pfx, sfx) \ - _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \ - _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \ - _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \ - _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \ - _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx) - -#define _90(fn, pfx, sfx) \ - _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx), \ - _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx), \ - _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx), \ - _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx), \ - _10(fn, pfx##9, sfx) - -#define _265(fn, pfx, sfx) \ - _10(fn, pfx, sfx), _90(fn, pfx, sfx), \ - _10(fn, pfx##10, sfx), \ - _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx), \ - _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx), \ - _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx), \ - _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx), \ - _1(fn, pfx##118, sfx), \ - _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx), \ - _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx), \ - _10(fn, pfx##15, sfx), \ - _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx), \ - _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx), \ - _1(fn, pfx##164, sfx), \ - _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx), \ - _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx), \ - _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx), \ - _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx), \ - _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \ - _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \ - _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \ - _1(fn, pfx##260, sfx), _1(fn, pfx##261, sfx), \ - _1(fn, pfx##262, sfx), _1(fn, pfx##263, sfx), \ - _1(fn, pfx##264, sfx) - -#define _PORT(pfx, sfx) pfx##_##sfx -#define PORT_265(str) _265(_PORT, PORT, str) +#define CPU_ALL_PORT(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ + PORT_10(fn, pfx##10, sfx), \ + PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx), \ + PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx), \ + PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx), \ + PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx), \ + PORT_1(fn, pfx##118, sfx), \ + PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx), \ + PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx), \ + PORT_10(fn, pfx##15, sfx), \ + PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx), \ + PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx), \ + PORT_1(fn, pfx##164, sfx), \ + PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx), \ + PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx), \ + PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx), \ + PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx), \ + PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \ + PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \ + PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \ + PORT_1(fn, pfx##260, sfx), PORT_1(fn, pfx##261, sfx), \ + PORT_1(fn, pfx##262, sfx), PORT_1(fn, pfx##263, sfx), \ + PORT_1(fn, pfx##264, sfx) enum { PINMUX_RESERVED = 0, PINMUX_DATA_BEGIN, - PORT_265(DATA), /* PORT0_DATA -> PORT264_DATA */ + PORT_ALL(DATA), /* PORT0_DATA -> PORT264_DATA */ PINMUX_DATA_END, PINMUX_INPUT_BEGIN, - PORT_265(IN), /* PORT0_IN -> PORT264_IN */ + PORT_ALL(IN), /* PORT0_IN -> PORT264_IN */ PINMUX_INPUT_END, PINMUX_INPUT_PULLUP_BEGIN, - PORT_265(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */ + PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */ PINMUX_INPUT_PULLUP_END, PINMUX_INPUT_PULLDOWN_BEGIN, - PORT_265(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */ + PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */ PINMUX_INPUT_PULLDOWN_END, PINMUX_OUTPUT_BEGIN, - PORT_265(OUT), /* PORT0_OUT -> PORT264_OUT */ + PORT_ALL(OUT), /* PORT0_OUT -> PORT264_OUT */ PINMUX_OUTPUT_END, PINMUX_FUNCTION_BEGIN, - PORT_265(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */ - PORT_265(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */ - PORT_265(FN0), /* PORT0_FN0 -> PORT264_FN0 */ - PORT_265(FN1), /* PORT0_FN1 -> PORT264_FN1 */ - PORT_265(FN2), /* PORT0_FN2 -> PORT264_FN2 */ - PORT_265(FN3), /* PORT0_FN3 -> PORT264_FN3 */ - PORT_265(FN4), /* PORT0_FN4 -> PORT264_FN4 */ - PORT_265(FN5), /* PORT0_FN5 -> PORT264_FN5 */ - PORT_265(FN6), /* PORT0_FN6 -> PORT264_FN6 */ - PORT_265(FN7), /* PORT0_FN7 -> PORT264_FN7 */ + PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */ + PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */ + PORT_ALL(FN0), /* PORT0_FN0 -> PORT264_FN0 */ + PORT_ALL(FN1), /* PORT0_FN1 -> PORT264_FN1 */ + PORT_ALL(FN2), /* PORT0_FN2 -> PORT264_FN2 */ + PORT_ALL(FN3), /* PORT0_FN3 -> PORT264_FN3 */ + PORT_ALL(FN4), /* PORT0_FN4 -> PORT264_FN4 */ + PORT_ALL(FN5), /* PORT0_FN5 -> PORT264_FN5 */ + PORT_ALL(FN6), /* PORT0_FN6 -> PORT264_FN6 */ + PORT_ALL(FN7), /* PORT0_FN7 -> PORT264_FN7 */ MSELBCR_MSEL17_1, MSELBCR_MSEL17_0, MSELBCR_MSEL16_1, MSELBCR_MSEL16_0, @@ -360,45 +341,6 @@ enum { PINMUX_MARK_END, }; -#define PORT_DATA_I(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN) - -#define PORT_DATA_I_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_I_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_I_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU) - -#define PORT_DATA_O(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT) - -#define PORT_DATA_IO(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN) - -#define PORT_DATA_IO_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PD) - -#define PORT_DATA_IO_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PU) - -#define PORT_DATA_IO_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PD, PORT##nr##_IN_PU) - static pinmux_enum_t pinmux_data[] = { /* specify valid pin states for each pin in GPIO mode */ /* 55-1 (GPIO) */ @@ -1078,13 +1020,9 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(RESETOUTS_MARK, PORT264_FN1), }; -#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) -#define GPIO_PORT_265() _265(_GPIO_PORT, , unused) -#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) - static struct pinmux_gpio pinmux_gpios[] = { /* 55-1 -> 55-5 (GPIO) */ - GPIO_PORT_265(), + GPIO_PORT_ALL(), /* Special Pull-up / Pull-down Functions */ GPIO_FN(PORT66_KEYIN0_PU), GPIO_FN(PORT67_KEYIN1_PU), @@ -1362,23 +1300,6 @@ static struct pinmux_gpio pinmux_gpios[] = { GPIO_FN(RESETOUTS), }; -/* helper for top 4 bits in PORTnCR */ -#define PCRH(in, in_pd, in_pu, out) \ - 0, (out), (in), 0, \ - 0, 0, 0, 0, \ - 0, 0, (in_pd), 0, \ - 0, 0, (in_pu), 0 - -#define PORTCR(nr, reg) \ - { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ - PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU, PORT##nr##_OUT), \ - PORT##nr##_FN0, PORT##nr##_FN1, \ - PORT##nr##_FN2, PORT##nr##_FN3, \ - PORT##nr##_FN4, PORT##nr##_FN5, \ - PORT##nr##_FN6, PORT##nr##_FN7 } \ - } - static struct pinmux_cfg_reg pinmux_config_regs[] = { PORTCR(0, 0xe6050000), /* PORT0CR */ PORTCR(1, 0xe6050001), /* PORT1CR */ diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c index 5abe02fbd6b9..e05634ce2e0d 100644 --- a/arch/arm/mach-shmobile/pfc-sh73a0.c +++ b/arch/arm/mach-shmobile/pfc-sh73a0.c @@ -24,83 +24,71 @@ #include <mach/sh73a0.h> #include <mach/irqs.h> -#define _1(fn, pfx, sfx) fn(pfx, sfx) - -#define _10(fn, pfx, sfx) \ - _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx), \ - _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx), \ - _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx), \ - _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx), \ - _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx) - -#define _310(fn, pfx, sfx) \ - _10(fn, pfx, sfx), _10(fn, pfx##1, sfx), \ - _10(fn, pfx##2, sfx), _10(fn, pfx##3, sfx), \ - _10(fn, pfx##4, sfx), _10(fn, pfx##5, sfx), \ - _10(fn, pfx##6, sfx), _10(fn, pfx##7, sfx), \ - _10(fn, pfx##8, sfx), _10(fn, pfx##9, sfx), \ - _10(fn, pfx##10, sfx), \ - _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx), \ - _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx), \ - _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx), \ - _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx), \ - _1(fn, pfx##118, sfx), \ - _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx), \ - _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx), \ - _10(fn, pfx##15, sfx), \ - _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx), \ - _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx), \ - _1(fn, pfx##164, sfx), \ - _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx), \ - _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx), \ - _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx), \ - _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx), \ - _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx), \ - _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx), \ - _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx), \ - _10(fn, pfx##26, sfx), _10(fn, pfx##27, sfx), \ - _1(fn, pfx##280, sfx), _1(fn, pfx##281, sfx), \ - _1(fn, pfx##282, sfx), \ - _1(fn, pfx##288, sfx), _1(fn, pfx##289, sfx), \ - _10(fn, pfx##29, sfx), _10(fn, pfx##30, sfx) - -#define _PORT(pfx, sfx) pfx##_##sfx -#define PORT_310(str) _310(_PORT, PORT, str) +#define CPU_ALL_PORT(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ + PORT_10(fn, pfx##2, sfx), PORT_10(fn, pfx##3, sfx), \ + PORT_10(fn, pfx##4, sfx), PORT_10(fn, pfx##5, sfx), \ + PORT_10(fn, pfx##6, sfx), PORT_10(fn, pfx##7, sfx), \ + PORT_10(fn, pfx##8, sfx), PORT_10(fn, pfx##9, sfx), \ + PORT_10(fn, pfx##10, sfx), \ + PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx), \ + PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx), \ + PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx), \ + PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx), \ + PORT_1(fn, pfx##118, sfx), \ + PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx), \ + PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx), \ + PORT_10(fn, pfx##15, sfx), \ + PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx), \ + PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx), \ + PORT_1(fn, pfx##164, sfx), \ + PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx), \ + PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx), \ + PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx), \ + PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx), \ + PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx), \ + PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx), \ + PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx), \ + PORT_10(fn, pfx##26, sfx), PORT_10(fn, pfx##27, sfx), \ + PORT_1(fn, pfx##280, sfx), PORT_1(fn, pfx##281, sfx), \ + PORT_1(fn, pfx##282, sfx), \ + PORT_1(fn, pfx##288, sfx), PORT_1(fn, pfx##289, sfx), \ + PORT_10(fn, pfx##29, sfx), PORT_10(fn, pfx##30, sfx) enum { PINMUX_RESERVED = 0, PINMUX_DATA_BEGIN, - PORT_310(DATA), /* PORT0_DATA -> PORT309_DATA */ + PORT_ALL(DATA), /* PORT0_DATA -> PORT309_DATA */ PINMUX_DATA_END, PINMUX_INPUT_BEGIN, - PORT_310(IN), /* PORT0_IN -> PORT309_IN */ + PORT_ALL(IN), /* PORT0_IN -> PORT309_IN */ PINMUX_INPUT_END, PINMUX_INPUT_PULLUP_BEGIN, - PORT_310(IN_PU), /* PORT0_IN_PU -> PORT309_IN_PU */ + PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT309_IN_PU */ PINMUX_INPUT_PULLUP_END, PINMUX_INPUT_PULLDOWN_BEGIN, - PORT_310(IN_PD), /* PORT0_IN_PD -> PORT309_IN_PD */ + PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT309_IN_PD */ PINMUX_INPUT_PULLDOWN_END, PINMUX_OUTPUT_BEGIN, - PORT_310(OUT), /* PORT0_OUT -> PORT309_OUT */ + PORT_ALL(OUT), /* PORT0_OUT -> PORT309_OUT */ PINMUX_OUTPUT_END, PINMUX_FUNCTION_BEGIN, - PORT_310(FN_IN), /* PORT0_FN_IN -> PORT309_FN_IN */ - PORT_310(FN_OUT), /* PORT0_FN_OUT -> PORT309_FN_OUT */ - PORT_310(FN0), /* PORT0_FN0 -> PORT309_FN0 */ - PORT_310(FN1), /* PORT0_FN1 -> PORT309_FN1 */ - PORT_310(FN2), /* PORT0_FN2 -> PORT309_FN2 */ - PORT_310(FN3), /* PORT0_FN3 -> PORT309_FN3 */ - PORT_310(FN4), /* PORT0_FN4 -> PORT309_FN4 */ - PORT_310(FN5), /* PORT0_FN5 -> PORT309_FN5 */ - PORT_310(FN6), /* PORT0_FN6 -> PORT309_FN6 */ - PORT_310(FN7), /* PORT0_FN7 -> PORT309_FN7 */ + PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT309_FN_IN */ + PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT309_FN_OUT */ + PORT_ALL(FN0), /* PORT0_FN0 -> PORT309_FN0 */ + PORT_ALL(FN1), /* PORT0_FN1 -> PORT309_FN1 */ + PORT_ALL(FN2), /* PORT0_FN2 -> PORT309_FN2 */ + PORT_ALL(FN3), /* PORT0_FN3 -> PORT309_FN3 */ + PORT_ALL(FN4), /* PORT0_FN4 -> PORT309_FN4 */ + PORT_ALL(FN5), /* PORT0_FN5 -> PORT309_FN5 */ + PORT_ALL(FN6), /* PORT0_FN6 -> PORT309_FN6 */ + PORT_ALL(FN7), /* PORT0_FN7 -> PORT309_FN7 */ MSEL2CR_MSEL19_0, MSEL2CR_MSEL19_1, MSEL2CR_MSEL18_0, MSEL2CR_MSEL18_1, @@ -508,6 +496,14 @@ enum { SDHICMD2_PU_MARK, MMCCMD0_PU_MARK, MMCCMD1_PU_MARK, + MMCD0_0_PU_MARK, + MMCD0_1_PU_MARK, + MMCD0_2_PU_MARK, + MMCD0_3_PU_MARK, + MMCD0_4_PU_MARK, + MMCD0_5_PU_MARK, + MMCD0_6_PU_MARK, + MMCD0_7_PU_MARK, FSIBISLD_PU_MARK, FSIACK_PU_MARK, FSIAILR_PU_MARK, @@ -517,45 +513,6 @@ enum { PINMUX_MARK_END, }; -#define PORT_DATA_I(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN) - -#define PORT_DATA_I_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD) - -#define PORT_DATA_I_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PU) - -#define PORT_DATA_I_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_IN, PORT##nr##_IN_PD, \ - PORT##nr##_IN_PU) - -#define PORT_DATA_O(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT) - -#define PORT_DATA_IO(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN) - -#define PORT_DATA_IO_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PD) - -#define PORT_DATA_IO_PU(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PU) - -#define PORT_DATA_IO_PU_PD(nr) \ - PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \ - PORT##nr##_OUT, PORT##nr##_IN, \ - PORT##nr##_IN_PD, PORT##nr##_IN_PU) - static pinmux_enum_t pinmux_data[] = { /* specify valid pin states for each pin in GPIO mode */ @@ -1561,6 +1518,24 @@ static pinmux_enum_t pinmux_data[] = { MSEL4CR_MSEL15_0), PINMUX_DATA(MMCCMD1_PU_MARK, PORT297_FN2, PORT297_IN_PU, MSEL4CR_MSEL15_1), + + PINMUX_DATA(MMCD0_0_PU_MARK, + PORT271_FN1, PORT271_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_1_PU_MARK, + PORT272_FN1, PORT272_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_2_PU_MARK, + PORT273_FN1, PORT273_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_3_PU_MARK, + PORT274_FN1, PORT274_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_4_PU_MARK, + PORT275_FN1, PORT275_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_5_PU_MARK, + PORT276_FN1, PORT276_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_6_PU_MARK, + PORT277_FN1, PORT277_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(MMCD0_7_PU_MARK, + PORT278_FN1, PORT278_IN_PU, MSEL4CR_MSEL15_0), + PINMUX_DATA(FSIBISLD_PU_MARK, PORT39_FN1, PORT39_IN_PU), PINMUX_DATA(FSIACK_PU_MARK, PORT49_FN1, PORT49_IN_PU), PINMUX_DATA(FSIAILR_PU_MARK, PORT50_FN5, PORT50_IN_PU), @@ -1568,12 +1543,8 @@ static pinmux_enum_t pinmux_data[] = { PINMUX_DATA(FSIAISLD_PU_MARK, PORT55_FN1, PORT55_IN_PU), }; -#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA) -#define GPIO_PORT_310() _310(_GPIO_PORT, , unused) -#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK) - static struct pinmux_gpio pinmux_gpios[] = { - GPIO_PORT_310(), + GPIO_PORT_ALL(), /* Table 25-1 (Functions 0-7) */ GPIO_FN(VBUS_0), @@ -2236,24 +2207,20 @@ static struct pinmux_gpio pinmux_gpios[] = { GPIO_FN(SDHICMD2_PU), GPIO_FN(MMCCMD0_PU), GPIO_FN(MMCCMD1_PU), + GPIO_FN(MMCD0_0_PU), + GPIO_FN(MMCD0_1_PU), + GPIO_FN(MMCD0_2_PU), + GPIO_FN(MMCD0_3_PU), + GPIO_FN(MMCD0_4_PU), + GPIO_FN(MMCD0_5_PU), + GPIO_FN(MMCD0_6_PU), + GPIO_FN(MMCD0_7_PU), GPIO_FN(FSIACK_PU), GPIO_FN(FSIAILR_PU), GPIO_FN(FSIAIBT_PU), GPIO_FN(FSIAISLD_PU), }; -#define PORTCR(nr, reg) \ - { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \ - 0, \ - /*0001*/ PORT##nr##_OUT , \ - /*0010*/ PORT##nr##_IN , 0, 0, 0, 0, 0, 0, 0, \ - /*1010*/ PORT##nr##_IN_PD, 0, 0, 0, \ - /*1110*/ PORT##nr##_IN_PU, 0, \ - PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \ - PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \ - PORT##nr##_FN6, PORT##nr##_FN7, 0, 0, 0, 0, 0, 0, 0, 0 } \ - } - static struct pinmux_cfg_reg pinmux_config_regs[] = { PORTCR(0, 0xe6050000), /* PORT0CR */ PORTCR(1, 0xe6050001), /* PORT1CR */ diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 79612737c5b2..34bbcbfb1706 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -20,6 +20,7 @@ #include <linux/delay.h> #include <linux/irq.h> #include <linux/bitrev.h> +#include <linux/console.h> #include <asm/system.h> #include <asm/io.h> #include <asm/tlbflush.h> @@ -106,9 +107,8 @@ static int pd_power_down(struct generic_pm_domain *genpd) return 0; } -static int pd_power_up(struct generic_pm_domain *genpd) +static int __pd_power_up(struct sh7372_pm_domain *sh7372_pd, bool do_resume) { - struct sh7372_pm_domain *sh7372_pd = to_sh7372_pd(genpd); unsigned int mask = 1 << sh7372_pd->bit_shift; unsigned int retry_count; int ret = 0; @@ -123,13 +123,13 @@ static int pd_power_up(struct generic_pm_domain *genpd) for (retry_count = 2 * PSTR_RETRIES; retry_count; retry_count--) { if (!(__raw_readl(SWUCR) & mask)) - goto out; + break; if (retry_count > PSTR_RETRIES) udelay(PSTR_DELAY_US); else cpu_relax(); } - if (__raw_readl(SWUCR) & mask) + if (!retry_count) ret = -EIO; if (!sh7372_pd->no_debug) @@ -137,12 +137,17 @@ static int pd_power_up(struct generic_pm_domain *genpd) mask, __raw_readl(PSTR)); out: - if (ret == 0 && sh7372_pd->resume) + if (ret == 0 && sh7372_pd->resume && do_resume) sh7372_pd->resume(); return ret; } +static int pd_power_up(struct generic_pm_domain *genpd) +{ + return __pd_power_up(to_sh7372_pd(genpd), true); +} + static void sh7372_a4r_suspend(void) { sh7372_intcs_suspend(); @@ -174,7 +179,7 @@ void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd) genpd->active_wakeup = pd_active_wakeup; genpd->power_off = pd_power_down; genpd->power_on = pd_power_up; - genpd->power_on(&sh7372_pd->genpd); + __pd_power_up(sh7372_pd, false); } void sh7372_add_device_to_domain(struct sh7372_pm_domain *sh7372_pd, @@ -227,11 +232,23 @@ struct sh7372_pm_domain sh7372_a3sp = { .no_debug = true, }; +static void sh7372_a3sp_init(void) +{ + /* serial consoles make use of SCIF hardware located in A3SP, + * keep such power domain on if "no_console_suspend" is set. + */ + sh7372_a3sp.stay_on = !console_suspend_enabled; +} + struct sh7372_pm_domain sh7372_a3sg = { .bit_shift = 13, }; -#endif /* CONFIG_PM */ +#else /* !CONFIG_PM */ + +static inline void sh7372_a3sp_init(void) {} + +#endif /* !CONFIG_PM */ #if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE) static int sh7372_do_idle_core_standby(unsigned long unused) @@ -402,22 +419,18 @@ static void sh7372_setup_a3sm(unsigned long msk, unsigned long msk2) #ifdef CONFIG_CPU_IDLE -static void sh7372_cpuidle_setup(struct cpuidle_device *dev) +static void sh7372_cpuidle_setup(struct cpuidle_driver *drv) { - struct cpuidle_state *state; - int i = dev->state_count; + struct cpuidle_state *state = &drv->states[drv->state_count]; - state = &dev->states[i]; snprintf(state->name, CPUIDLE_NAME_LEN, "C2"); strncpy(state->desc, "Core Standby Mode", CPUIDLE_DESC_LEN); state->exit_latency = 10; state->target_residency = 20 + 10; - state->power_usage = 1; /* perhaps not */ - state->flags = 0; - state->flags |= CPUIDLE_FLAG_TIME_VALID; - shmobile_cpuidle_modes[i] = sh7372_enter_core_standby; + state->flags = CPUIDLE_FLAG_TIME_VALID; + shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_core_standby; - dev->state_count = i + 1; + drv->state_count++; } static void sh7372_cpuidle_init(void) @@ -469,6 +482,8 @@ void __init sh7372_pm_init(void) /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */ __raw_writel(0, PDNSEL); + sh7372_a3sp_init(); + sh7372_suspend_init(); sh7372_cpuidle_init(); } diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c deleted file mode 100644 index bd5c6a3b8c55..000000000000 --- a/arch/arm/mach-shmobile/pm_runtime.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * arch/arm/mach-shmobile/pm_runtime.c - * - * Runtime PM support code for SuperH Mobile ARM - * - * Copyright (C) 2009-2010 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/pm_runtime.h> -#include <linux/pm_domain.h> -#include <linux/pm_clock.h> -#include <linux/platform_device.h> -#include <linux/clk.h> -#include <linux/sh_clk.h> -#include <linux/bitmap.h> -#include <linux/slab.h> - -#ifdef CONFIG_PM_RUNTIME - -static int default_platform_runtime_idle(struct device *dev) -{ - /* suspend synchronously to disable clocks immediately */ - return pm_runtime_suspend(dev); -} - -static struct dev_pm_domain default_pm_domain = { - .ops = { - .runtime_suspend = pm_clk_suspend, - .runtime_resume = pm_clk_resume, - .runtime_idle = default_platform_runtime_idle, - USE_PLATFORM_PM_SLEEP_OPS - }, -}; - -#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain) - -#else - -#define DEFAULT_PM_DOMAIN_PTR NULL - -#endif /* CONFIG_PM_RUNTIME */ - -static struct pm_clk_notifier_block platform_bus_notifier = { - .pm_domain = DEFAULT_PM_DOMAIN_PTR, - .con_ids = { NULL, }, -}; - -static int __init sh_pm_runtime_init(void) -{ - pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier); - return 0; -} -core_initcall(sh_pm_runtime_init); - -static int __init sh_pm_runtime_late_init(void) -{ - pm_genpd_poweroff_unused(); - return 0; -} -late_initcall(sh_pm_runtime_late_init); diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index 7a1fa6adb7c3..5b0c38abacc1 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -422,7 +422,7 @@ struct platform_device nuc900_device_kpi = { /* LCD controller*/ -static struct nuc900fb_display __initdata nuc900_lcd_info[] = { +static struct nuc900fb_display nuc900_lcd_info[] = { /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */ [0] = { .type = LCM_DCCS_VA_SRC_RGB565, @@ -445,7 +445,7 @@ static struct nuc900fb_display __initdata nuc900_lcd_info[] = { }, }; -static struct nuc900fb_mach_info nuc900_fb_info __initdata = { +static struct nuc900fb_mach_info nuc900_fb_info = { #if defined(CONFIG_GPM1040A0_320X240) .displays = &nuc900_lcd_info[0], #else diff --git a/arch/arm/mach-w90x900/include/mach/mfp.h b/arch/arm/mach-w90x900/include/mach/mfp.h index 94c0e71617c6..23ef1f573abd 100644 --- a/arch/arm/mach-w90x900/include/mach/mfp.h +++ b/arch/arm/mach-w90x900/include/mach/mfp.h @@ -19,6 +19,7 @@ extern void mfp_set_groupf(struct device *dev); extern void mfp_set_groupc(struct device *dev); extern void mfp_set_groupi(struct device *dev); -extern void mfp_set_groupg(struct device *dev); +extern void mfp_set_groupg(struct device *dev, const char *subname); +extern void mfp_set_groupd(struct device *dev, const char *subname); #endif /* __ASM_ARCH_MFP_H */ diff --git a/arch/arm/mach-w90x900/include/mach/nuc900_spi.h b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h index bd94819e314f..2c4e0c128501 100644 --- a/arch/arm/mach-w90x900/include/mach/nuc900_spi.h +++ b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h @@ -14,7 +14,7 @@ #ifndef __ASM_ARCH_SPI_H #define __ASM_ARCH_SPI_H -extern void mfp_set_groupg(struct device *dev); +extern void mfp_set_groupg(struct device *dev, const char *subname); struct nuc900_spi_info { unsigned int num_cs; diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c index fb7fb627b1a5..9dd74612bb87 100644 --- a/arch/arm/mach-w90x900/mfp.c +++ b/arch/arm/mach-w90x900/mfp.c @@ -26,10 +26,8 @@ #define REG_MFSEL (W90X900_VA_GCR + 0xC) #define GPSELF (0x01 << 1) - #define GPSELC (0x03 << 2) -#define ENKPI (0x02 << 2) -#define ENNAND (0x01 << 2) +#define GPSELD (0x0f << 4) #define GPSELEI0 (0x01 << 26) #define GPSELEI1 (0x01 << 27) @@ -37,11 +35,16 @@ #define GPIOG0TO1 (0x03 << 14) #define GPIOG2TO3 (0x03 << 16) #define GPIOG22TO23 (0x03 << 22) +#define GPIOG18TO20 (0x07 << 18) #define ENSPI (0x0a << 14) #define ENI2C0 (0x01 << 14) #define ENI2C1 (0x01 << 16) #define ENAC97 (0x02 << 22) +#define ENSD1 (0x02 << 18) +#define ENSD0 (0x0a << 4) +#define ENKPI (0x02 << 2) +#define ENNAND (0x01 << 2) static DEFINE_MUTEX(mfp_mutex); @@ -127,16 +130,19 @@ void mfp_set_groupi(struct device *dev) } EXPORT_SYMBOL(mfp_set_groupi); -void mfp_set_groupg(struct device *dev) +void mfp_set_groupg(struct device *dev, const char *subname) { unsigned long mfpen; const char *dev_id; - BUG_ON(!dev); + BUG_ON((!dev) && (!subname)); mutex_lock(&mfp_mutex); - dev_id = dev_name(dev); + if (subname != NULL) + dev_id = subname; + else + dev_id = dev_name(dev); mfpen = __raw_readl(REG_MFSEL); @@ -152,6 +158,9 @@ void mfp_set_groupg(struct device *dev) } else if (strcmp(dev_id, "nuc900-audio") == 0) { mfpen &= ~(GPIOG22TO23); mfpen |= ENAC97;/*enable AC97*/ + } else if (strcmp(dev_id, "nuc900-mmc-port1") == 0) { + mfpen &= ~(GPIOG18TO20); + mfpen |= (ENSD1 | 0x01);/*enable sd1*/ } else { mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/ } @@ -162,3 +171,30 @@ void mfp_set_groupg(struct device *dev) } EXPORT_SYMBOL(mfp_set_groupg); +void mfp_set_groupd(struct device *dev, const char *subname) +{ + unsigned long mfpen; + const char *dev_id; + + BUG_ON((!dev) && (!subname)); + + mutex_lock(&mfp_mutex); + + if (subname != NULL) + dev_id = subname; + else + dev_id = dev_name(dev); + + mfpen = __raw_readl(REG_MFSEL); + + if (strcmp(dev_id, "nuc900-mmc-port0") == 0) { + mfpen &= ~GPSELD;/*enable sd0*/ + mfpen |= ENSD0; + } else + mfpen &= (~GPSELD); + + __raw_writel(mfpen, REG_MFSEL); + + mutex_unlock(&mfp_mutex); +} +EXPORT_SYMBOL(mfp_set_groupd); diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h index 7fd0ec7b5b0f..ecacdf34768b 100644 --- a/arch/blackfin/include/asm/bfin_serial.h +++ b/arch/blackfin/include/asm/bfin_serial.h @@ -32,6 +32,8 @@ struct work_struct; struct bfin_serial_port { struct uart_port port; unsigned int old_status; + int tx_irq; + int rx_irq; int status_irq; #ifndef BFIN_UART_BF54X_STYLE unsigned int lsr; diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 1082e49f7a9f..d1c0c0cff3ef 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c @@ -373,8 +373,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -416,8 +421,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c index 55c127908815..5470bf89e52e 100644 --- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c +++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c @@ -309,8 +309,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -352,8 +357,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c index 8d65d476f118..5bc6938157ad 100644 --- a/arch/blackfin/mach-bf527/boards/ad7160eval.c +++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c @@ -381,8 +381,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -424,8 +429,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c index 6410fc1af8ed..cd289698b4dd 100644 --- a/arch/blackfin/mach-bf527/boards/cm_bf527.c +++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c @@ -8,6 +8,7 @@ */ #include <linux/device.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -539,8 +540,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -582,8 +588,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -801,7 +812,6 @@ static struct platform_device bfin_sport1_uart_device = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) #include <linux/input.h> #include <linux/gpio_keys.h> -#include <linux/export.h> static struct gpio_keys_button bfin_gpio_keys_table[] = { {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"}, diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index 64f7278aba53..9f792eafd1cc 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c @@ -7,6 +7,7 @@ */ #include <linux/device.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -417,8 +418,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -460,8 +466,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -674,7 +685,6 @@ static struct platform_device bfin_sport1_uart_device = { #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) #include <linux/input.h> #include <linux/gpio_keys.h> -#include <linux/export.h> static struct gpio_keys_button bfin_gpio_keys_table[] = { {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"}, diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index e4c6a122b66c..3ecafff5d2ef 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -711,8 +711,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -754,8 +759,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c index 76dbc03a8d4d..3a92c4318d2d 100644 --- a/arch/blackfin/mach-bf527/boards/tll6527m.c +++ b/arch/blackfin/mach-bf527/boards/tll6527m.c @@ -496,8 +496,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -540,8 +545,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c index 5da5787fc4ef..47cadd316e76 100644 --- a/arch/blackfin/mach-bf533/boards/H8606.c +++ b/arch/blackfin/mach-bf533/boards/H8606.c @@ -238,8 +238,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c index b0ec825fb4ec..18817d57c7a1 100644 --- a/arch/blackfin/mach-bf533/boards/blackstamp.c +++ b/arch/blackfin/mach-bf533/boards/blackstamp.c @@ -193,8 +193,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index 14f54a31e74c..2c8f30ef6a7b 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c @@ -221,8 +221,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index ecd2801f050d..144556e14499 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -292,8 +292,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c index fbee77fa9211..b597d4e50d58 100644 --- a/arch/blackfin/mach-bf533/boards/ip0x.c +++ b/arch/blackfin/mach-bf533/boards/ip0x.c @@ -151,8 +151,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index 964a8e5f79b4..2afd02e14bd1 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -298,8 +298,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX + 1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index 1471c51ea697..604a430038e1 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -8,6 +8,7 @@ */ #include <linux/device.h> +#include <linux/export.h> #include <linux/etherdevice.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> @@ -305,8 +306,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -366,8 +372,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -569,7 +580,6 @@ static struct platform_device bfin_sport1_uart_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) #include <linux/bfin_mac.h> -#include <linux/export.h> static const unsigned short bfin_mac_peripherals[] = P_MII0; static struct bfin_phydev_platform_data bfin_phydev_data[] = { diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c index 47cf37de33ba..d916b46a44fe 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/etherdevice.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -534,7 +545,6 @@ static struct platform_device bfin_sport1_uart_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) #include <linux/bfin_mac.h> -#include <linux/export.h> static const unsigned short bfin_mac_peripherals[] = P_MII0; static struct bfin_phydev_platform_data bfin_phydev_data[] = { diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c index 33e69e427e98..5f307228be63 100644 --- a/arch/blackfin/mach-bf537/boards/dnp5370.c +++ b/arch/blackfin/mach-bf537/boards/dnp5370.c @@ -12,6 +12,7 @@ */ #include <linux/device.h> +#include <linux/export.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -49,7 +50,6 @@ static struct platform_device rtc_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) #include <linux/bfin_mac.h> -#include <linux/export.h> static const unsigned short bfin_mac_peripherals[] = P_RMII0; static struct bfin_phydev_platform_data bfin_phydev_data[] = { @@ -237,8 +237,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -281,8 +286,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c index c62f9dccd9f7..3901dd093b90 100644 --- a/arch/blackfin/mach-bf537/boards/minotaur.c +++ b/arch/blackfin/mach-bf537/boards/minotaur.c @@ -240,8 +240,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -283,8 +288,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c index 3099e91114fc..aebd31c845f0 100644 --- a/arch/blackfin/mach-bf537/boards/pnav10.c +++ b/arch/blackfin/mach-bf537/boards/pnav10.c @@ -8,6 +8,7 @@ #include <linux/device.h> #include <linux/etherdevice.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -309,8 +310,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -352,8 +358,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 27f955db9976..7fbb0bbf8676 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -7,6 +7,7 @@ */ #include <linux/device.h> +#include <linux/export.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -1566,8 +1567,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -1621,8 +1627,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -1992,7 +2003,6 @@ static struct adp8870_backlight_platform_data adp8870_pdata = { #if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE) #include <linux/i2c/adp8860.h> -#include <linux/export.h> static struct led_info adp8860_leds[] = { { .name = "adp8860-led7", diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 841803038d6f..6917ce2fa55e 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/etherdevice.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -536,7 +547,6 @@ static struct platform_device bfin_sport1_uart_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) #include <linux/bfin_mac.h> -#include <linux/export.h> static const unsigned short bfin_mac_peripherals[] = P_MII0; static struct bfin_phydev_platform_data bfin_phydev_data[] = { diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index 629f3c333415..8356eb599f19 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -49,8 +49,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -104,8 +109,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -147,8 +157,13 @@ static struct resource bfin_uart2_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART2_TX, + .end = IRQ_UART2_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART2_RX, - .end = IRQ_UART2_RX+1, + .end = IRQ_UART2_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index 212b9e0a08c8..0350eacec21b 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -135,8 +135,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -178,8 +183,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -237,8 +247,13 @@ static struct resource bfin_uart2_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART2_TX, + .end = IRQ_UART2_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART2_RX, - .end = IRQ_UART2_RX+1, + .end = IRQ_UART2_RX, .flags = IORESOURCE_IRQ, }, { @@ -280,8 +295,13 @@ static struct resource bfin_uart3_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART3_TX, + .end = IRQ_UART3_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART3_RX, - .end = IRQ_UART3_RX+1, + .end = IRQ_UART3_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index cd9cbb68de69..bb868ac0fe2d 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -241,8 +241,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART0_TX, + .end = IRQ_UART0_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART0_RX, - .end = IRQ_UART0_RX+1, + .end = IRQ_UART0_RX, .flags = IORESOURCE_IRQ, }, { @@ -284,8 +289,13 @@ static struct resource bfin_uart1_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART1_TX, + .end = IRQ_UART1_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART1_RX, - .end = IRQ_UART1_RX+1, + .end = IRQ_UART1_RX, .flags = IORESOURCE_IRQ, }, { @@ -343,8 +353,13 @@ static struct resource bfin_uart2_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART2_TX, + .end = IRQ_UART2_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART2_RX, - .end = IRQ_UART2_RX+1, + .end = IRQ_UART2_RX, .flags = IORESOURCE_IRQ, }, { @@ -386,8 +401,13 @@ static struct resource bfin_uart3_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART3_TX, + .end = IRQ_UART3_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART3_RX, - .end = IRQ_UART3_RX+1, + .end = IRQ_UART3_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c index 972e1347c6bc..b1b7339b6ba7 100644 --- a/arch/blackfin/mach-bf561/boards/acvilon.c +++ b/arch/blackfin/mach-bf561/boards/acvilon.c @@ -203,8 +203,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART_TX, + .end = IRQ_UART_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART_RX, - .end = IRQ_UART_RX + 1, + .end = IRQ_UART_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index c1b72f2d6354..c017cf07ed4e 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -277,8 +277,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART_TX, + .end = IRQ_UART_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART_RX, - .end = IRQ_UART_RX+1, + .end = IRQ_UART_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 9490dc800ca5..27f22ed381d9 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -172,8 +172,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART_TX, + .end = IRQ_UART_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART_RX, - .end = IRQ_UART_RX+1, + .end = IRQ_UART_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c index bb056e60f6ed..1a57bc986aad 100644 --- a/arch/blackfin/mach-bf561/boards/tepla.c +++ b/arch/blackfin/mach-bf561/boards/tepla.c @@ -51,8 +51,13 @@ static struct resource bfin_uart0_resources[] = { .flags = IORESOURCE_MEM, }, { + .start = IRQ_UART_TX, + .end = IRQ_UART_TX, + .flags = IORESOURCE_IRQ, + }, + { .start = IRQ_UART_RX, - .end = IRQ_UART_RX+1, + .end = IRQ_UART_RX, .flags = IORESOURCE_IRQ, }, { diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c index 975c20327bb1..0a430e06f5e5 100644 --- a/arch/mips/cavium-octeon/flash_setup.c +++ b/arch/mips/cavium-octeon/flash_setup.c @@ -17,8 +17,6 @@ static struct map_info flash_map; static struct mtd_info *mymtd; -static int nr_parts; -static struct mtd_partition *parts; static const char *part_probe_types[] = { "cmdlinepart", #ifdef CONFIG_MTD_REDBOOT_PARTS @@ -61,11 +59,8 @@ static int __init flash_init(void) mymtd = do_map_probe("cfi_probe", &flash_map); if (mymtd) { mymtd->owner = THIS_MODULE; - - nr_parts = parse_mtd_partitions(mymtd, - part_probe_types, - &parts, 0); - mtd_device_register(mymtd, parts, nr_parts); + mtd_device_parse_register(mymtd, part_probe_types, + 0, NULL, 0); } else { pr_err("Failed to register MTD device for flash\n"); } diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 8b606423bbd7..efcfff4d4627 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -207,8 +207,9 @@ void octeon_prepare_cpus(unsigned int max_cpus) * the other bits alone. */ cvmx_write_csr(CVMX_CIU_MBOX_CLRX(cvmx_get_core_num()), 0xffff); - if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, IRQF_DISABLED, - "SMP-IPI", mailbox_interrupt)) { + if (request_irq(OCTEON_IRQ_MBOX0, mailbox_interrupt, + IRQF_PERCPU | IRQF_NO_THREAD, "SMP-IPI", + mailbox_interrupt)) { panic("Cannot request_irq(OCTEON_IRQ_MBOX0)\n"); } } diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c index 708f08761406..cae42259d6da 100644 --- a/arch/mips/emma/common/prom.c +++ b/arch/mips/emma/common/prom.c @@ -50,7 +50,7 @@ void __init prom_init(void) /* arg[0] is "g", the rest is boot parameters */ for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i] + 1) + if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >= sizeof(arcs_cmdline)) break; strcat(arcs_cmdline, arg[i]); diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h index 76961cabeedf..2ef17e8df403 100644 --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -36,6 +36,8 @@ static inline int gpio_get_value(unsigned gpio) return -EINVAL; } +#define gpio_get_value_cansleep gpio_get_value + static inline void gpio_set_value(unsigned gpio, int value) { switch (bcm47xx_bus_type) { @@ -54,6 +56,19 @@ static inline void gpio_set_value(unsigned gpio, int value) } } +#define gpio_set_value_cansleep gpio_set_value + +static inline int gpio_cansleep(unsigned gpio) +{ + return 0; +} + +static inline int gpio_is_valid(unsigned gpio) +{ + return gpio < (BCM47XX_EXTIF_GPIO_LINES + BCM47XX_CHIPCO_GPIO_LINES); +} + + static inline int gpio_direction_input(unsigned gpio) { switch (bcm47xx_bus_type) { @@ -137,7 +152,4 @@ static inline int gpio_polarity(unsigned gpio, int value) } -/* cansleep wrappers */ -#include <asm-generic/gpio.h> - #endif /* __BCM47XX_GPIO_H */ diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index ecea7871dec2..d8dad5340ea3 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -365,16 +365,18 @@ #define __NR_syncfs (__NR_Linux + 342) #define __NR_sendmmsg (__NR_Linux + 343) #define __NR_setns (__NR_Linux + 344) +#define __NR_process_vm_readv (__NR_Linux + 345) +#define __NR_process_vm_writev (__NR_Linux + 346) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 344 +#define __NR_Linux_syscalls 346 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 344 +#define __NR_O32_Linux_syscalls 346 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -686,16 +688,18 @@ #define __NR_syncfs (__NR_Linux + 301) #define __NR_sendmmsg (__NR_Linux + 302) #define __NR_setns (__NR_Linux + 303) +#define __NR_process_vm_readv (__NR_Linux + 304) +#define __NR_process_vm_writev (__NR_Linux + 305) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 303 +#define __NR_Linux_syscalls 305 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 303 +#define __NR_64_Linux_syscalls 305 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1012,16 +1016,18 @@ #define __NR_syncfs (__NR_Linux + 306) #define __NR_sendmmsg (__NR_Linux + 307) #define __NR_setns (__NR_Linux + 308) +#define __NR_process_vm_readv (__NR_Linux + 309) +#define __NR_process_vm_writev (__NR_Linux + 310) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 308 +#define __NR_Linux_syscalls 310 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 308 +#define __NR_N32_Linux_syscalls 310 #ifdef __KERNEL__ diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index 98c5a9737c14..e2d8e199be32 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -103,19 +103,10 @@ static int c0_compare_int_pending(void) /* * Compare interrupt can be routed and latched outside the core, - * so a single execution hazard barrier may not be enough to give - * it time to clear as seen in the Cause register. 4 time the - * pipeline depth seems reasonably conservative, and empirically - * works better in configurations with high CPU/bus clock ratios. + * so wait up to worst case number of cycle counter ticks for timer interrupt + * changes to propagate to the cause register. */ - -#define compare_change_hazard() \ - do { \ - irq_disable_hazard(); \ - irq_disable_hazard(); \ - irq_disable_hazard(); \ - irq_disable_hazard(); \ - } while (0) +#define COMPARE_INT_SEEN_TICKS 50 int c0_compare_int_usable(void) { @@ -126,8 +117,12 @@ int c0_compare_int_usable(void) * IP7 already pending? Try to clear it by acking the timer. */ if (c0_compare_int_pending()) { - write_c0_compare(read_c0_count()); - compare_change_hazard(); + cnt = read_c0_count(); + write_c0_compare(cnt); + back_to_back_c0_hazard(); + while (read_c0_count() < (cnt + COMPARE_INT_SEEN_TICKS)) + if (!c0_compare_int_pending()) + break; if (c0_compare_int_pending()) return 0; } @@ -136,7 +131,7 @@ int c0_compare_int_usable(void) cnt = read_c0_count(); cnt += delta; write_c0_compare(cnt); - compare_change_hazard(); + back_to_back_c0_hazard(); if ((int)(read_c0_count() - cnt) < 0) break; /* increase delta if the timer was already expired */ @@ -145,12 +140,17 @@ int c0_compare_int_usable(void) while ((int)(read_c0_count() - cnt) <= 0) ; /* Wait for expiry */ - compare_change_hazard(); + while (read_c0_count() < (cnt + COMPARE_INT_SEEN_TICKS)) + if (c0_compare_int_pending()) + break; if (!c0_compare_int_pending()) return 0; - - write_c0_compare(read_c0_count()); - compare_change_hazard(); + cnt = read_c0_count(); + write_c0_compare(cnt); + back_to_back_c0_hazard(); + while (read_c0_count() < (cnt + COMPARE_INT_SEEN_TICKS)) + if (!c0_compare_int_pending()) + break; if (c0_compare_int_pending()) return 0; diff --git a/arch/mips/kernel/cpufreq/loongson2_clock.c b/arch/mips/kernel/cpufreq/loongson2_clock.c index cefc6e259baf..5426779d9fdb 100644 --- a/arch/mips/kernel/cpufreq/loongson2_clock.c +++ b/arch/mips/kernel/cpufreq/loongson2_clock.c @@ -7,6 +7,7 @@ * for more details. */ +#include <linux/module.h> #include <linux/cpufreq.h> #include <linux/platform_device.h> diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 47920657968d..a632bc144efa 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -591,6 +591,8 @@ einval: li v0, -ENOSYS sys sys_syncfs 1 sys sys_sendmmsg 4 sys sys_setns 2 + sys sys_process_vm_readv 6 /* 4345 */ + sys sys_process_vm_writev 6 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index fb7334bea731..3b5a5e9ae49c 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -430,4 +430,6 @@ sys_call_table: PTR sys_syncfs PTR sys_sendmmsg PTR sys_setns + PTR sys_process_vm_readv + PTR sys_process_vm_writev /* 5305 */ .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 6de1f598346e..6be6f7020923 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -430,4 +430,6 @@ EXPORT(sysn32_call_table) PTR sys_syncfs PTR compat_sys_sendmmsg PTR sys_setns + PTR compat_sys_process_vm_readv + PTR compat_sys_process_vm_writev /* 6310 */ .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 1d813169e453..54228553691d 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -548,4 +548,6 @@ sys_call_table: PTR sys_syncfs PTR compat_sys_sendmmsg PTR sys_setns + PTR compat_sys_process_vm_readv /* 4345 */ + PTR compat_sys_process_vm_writev .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 261ccbc07740..5c8a49d55054 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1596,7 +1596,8 @@ void __cpuinit per_cpu_trap_init(void) } #endif /* CONFIG_MIPS_MT_SMTC */ - cpu_data[cpu].asid_cache = ASID_FIRST_VERSION; + if (!cpu_data[cpu].asid_cache) + cpu_data[cpu].asid_cache = ASID_FIRST_VERSION; atomic_inc(&init_mm.mm_count); current->active_mm = &init_mm; diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c index 7e9c0ffc11a5..77ed70fc2fe5 100644 --- a/arch/mips/lantiq/clk.c +++ b/arch/mips/lantiq/clk.c @@ -7,7 +7,7 @@ * Copyright (C) 2010 John Crispin <blogic@openwrt.org> */ #include <linux/io.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c index 44a36771c819..de1cb2bcd79a 100644 --- a/arch/mips/lantiq/devices.c +++ b/arch/mips/lantiq/devices.c @@ -7,7 +7,7 @@ */ #include <linux/init.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/string.h> #include <linux/kernel.h> diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c index 56ba007bf1e5..e34fcfd0d5ca 100644 --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c @@ -6,7 +6,7 @@ * Copyright (C) 2010 John Crispin <blogic@openwrt.org> */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/clk.h> #include <asm/bootinfo.h> #include <asm/time.h> diff --git a/arch/mips/lantiq/setup.c b/arch/mips/lantiq/setup.c index 9b8af77ed0f9..1ff6c9d6cb93 100644 --- a/arch/mips/lantiq/setup.c +++ b/arch/mips/lantiq/setup.c @@ -7,7 +7,7 @@ */ #include <linux/kernel.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/io.h> #include <linux/ioport.h> #include <asm/bootinfo.h> diff --git a/arch/mips/lantiq/xway/clk-ase.c b/arch/mips/lantiq/xway/clk-ase.c index 22d823acd536..652258309c9c 100644 --- a/arch/mips/lantiq/xway/clk-ase.c +++ b/arch/mips/lantiq/xway/clk-ase.c @@ -7,7 +7,7 @@ */ #include <linux/io.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/clk.h> diff --git a/arch/mips/lantiq/xway/clk-xway.c b/arch/mips/lantiq/xway/clk-xway.c index ddd39593c581..696b1a3e0642 100644 --- a/arch/mips/lantiq/xway/clk-xway.c +++ b/arch/mips/lantiq/xway/clk-xway.c @@ -7,7 +7,7 @@ */ #include <linux/io.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/init.h> #include <linux/clk.h> diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c index d0e32ab2ea07..d614aa7ff07f 100644 --- a/arch/mips/lantiq/xway/devices.c +++ b/arch/mips/lantiq/xway/devices.c @@ -7,7 +7,7 @@ */ #include <linux/init.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/string.h> #include <linux/mtd/physmap.h> diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 4278a459d6c4..cbb6ae5747b9 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/dma-mapping.h> +#include <linux/export.h> #include <lantiq_soc.h> #include <xway_dma.h> diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c index a321451a5455..d2fa98f3c78d 100644 --- a/arch/mips/lantiq/xway/gpio.c +++ b/arch/mips/lantiq/xway/gpio.c @@ -7,7 +7,7 @@ */ #include <linux/slab.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/ioport.h> diff --git a/arch/mips/lantiq/xway/gpio_ebu.c b/arch/mips/lantiq/xway/gpio_ebu.c index a479355abdb9..b91c7f17f10f 100644 --- a/arch/mips/lantiq/xway/gpio_ebu.c +++ b/arch/mips/lantiq/xway/gpio_ebu.c @@ -7,7 +7,7 @@ */ #include <linux/init.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/platform_device.h> #include <linux/mutex.h> diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c index 67d59d690340..ff9991cddeaa 100644 --- a/arch/mips/lantiq/xway/gpio_stp.c +++ b/arch/mips/lantiq/xway/gpio_stp.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/init.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/types.h> #include <linux/platform_device.h> #include <linux/mutex.h> diff --git a/arch/mips/lantiq/xway/prom-ase.c b/arch/mips/lantiq/xway/prom-ase.c index abe49f4db57f..ae4959ae865c 100644 --- a/arch/mips/lantiq/xway/prom-ase.c +++ b/arch/mips/lantiq/xway/prom-ase.c @@ -6,7 +6,7 @@ * Copyright (C) 2010 John Crispin <blogic@openwrt.org> */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/clk.h> #include <asm/bootinfo.h> #include <asm/time.h> diff --git a/arch/mips/lantiq/xway/prom-xway.c b/arch/mips/lantiq/xway/prom-xway.c index 1686692ac24d..2228133ca356 100644 --- a/arch/mips/lantiq/xway/prom-xway.c +++ b/arch/mips/lantiq/xway/prom-xway.c @@ -6,7 +6,7 @@ * Copyright (C) 2010 John Crispin <blogic@openwrt.org> */ -#include <linux/module.h> +#include <linux/export.h> #include <linux/clk.h> #include <asm/bootinfo.h> #include <asm/time.h> diff --git a/arch/mips/lantiq/xway/reset.c b/arch/mips/lantiq/xway/reset.c index a1be36d0e490..3d41f0bb5bf7 100644 --- a/arch/mips/lantiq/xway/reset.c +++ b/arch/mips/lantiq/xway/reset.c @@ -10,7 +10,7 @@ #include <linux/io.h> #include <linux/ioport.h> #include <linux/pm.h> -#include <linux/module.h> +#include <linux/export.h> #include <asm/reboot.h> #include <lantiq_soc.h> diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/nxp/pnx8550/common/pci.c deleted file mode 100644 index 98e86ddb86cc..000000000000 --- a/arch/mips/nxp/pnx8550/common/pci.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * - * Author: source@mvista.com - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> - -#include <pci.h> -#include <glb.h> -#include <nand.h> - -static struct resource pci_io_resource = { - .start = PNX8550_PCIIO + 0x1000, /* reserve regacy I/O space */ - .end = PNX8550_PCIIO + PNX8550_PCIIO_SIZE, - .name = "pci IO space", - .flags = IORESOURCE_IO -}; - -static struct resource pci_mem_resource = { - .start = PNX8550_PCIMEM, - .end = PNX8550_PCIMEM + PNX8550_PCIMEM_SIZE - 1, - .name = "pci memory space", - .flags = IORESOURCE_MEM -}; - -extern struct pci_ops pnx8550_pci_ops; - -static struct pci_controller pnx8550_controller = { - .pci_ops = &pnx8550_pci_ops, - .io_map_base = PNX8550_PORT_BASE, - .io_resource = &pci_io_resource, - .mem_resource = &pci_mem_resource, -}; - -/* Return the total size of DRAM-memory, (RANK0 + RANK1) */ -static inline unsigned long get_system_mem_size(void) -{ - /* Read IP2031_RANK0_ADDR_LO */ - unsigned long dram_r0_lo = inl(PCI_BASE | 0x65010); - /* Read IP2031_RANK1_ADDR_HI */ - unsigned long dram_r1_hi = inl(PCI_BASE | 0x65018); - - return dram_r1_hi - dram_r0_lo + 1; -} - -static int __init pnx8550_pci_setup(void) -{ - int pci_mem_code; - int mem_size = get_system_mem_size() >> 20; - - /* Clear the Global 2 Register, PCI Inta Output Enable Registers - Bit 1:Enable DAC Powerdown - -> 0:DACs are enabled and are working normally - 1:DACs are powerdown - Bit 0:Enable of PCI inta output - -> 0 = Disable PCI inta output - 1 = Enable PCI inta output - */ - PNX8550_GLB2_ENAB_INTA_O = 0; - - /* Calc the PCI mem size code */ - if (mem_size >= 128) - pci_mem_code = SIZE_128M; - else if (mem_size >= 64) - pci_mem_code = SIZE_64M; - else if (mem_size >= 32) - pci_mem_code = SIZE_32M; - else - pci_mem_code = SIZE_16M; - - /* Set PCI_XIO registers */ - outl(pci_mem_resource.start, PCI_BASE | PCI_BASE1_LO); - outl(pci_mem_resource.end + 1, PCI_BASE | PCI_BASE1_HI); - outl(pci_io_resource.start, PCI_BASE | PCI_BASE2_LO); - outl(pci_io_resource.end, PCI_BASE | PCI_BASE2_HI); - - /* Send memory transaction via PCI_BASE2 */ - outl(0x00000001, PCI_BASE | PCI_IO); - - /* Unlock the setup register */ - outl(0xca, PCI_BASE | PCI_UNLOCKREG); - - /* - * BAR0 of PNX8550 (pci base 10) must be zero in order for ide - * to work, and in order for bus_to_baddr to work without any - * hacks. - */ - outl(0x00000000, PCI_BASE | PCI_BASE10); - - /* - *These two bars are set by default or the boot code. - * However, it's safer to set them here so we're not boot - * code dependent. - */ - outl(0x1be00000, PCI_BASE | PCI_BASE14); /* PNX MMIO */ - outl(PNX8550_NAND_BASE_ADDR, PCI_BASE | PCI_BASE18); /* XIO */ - - outl(PCI_EN_TA | - PCI_EN_PCI2MMI | - PCI_EN_XIO | - PCI_SETUP_BASE18_SIZE(SIZE_32M) | - PCI_SETUP_BASE18_EN | - PCI_SETUP_BASE14_EN | - PCI_SETUP_BASE10_PREF | - PCI_SETUP_BASE10_SIZE(pci_mem_code) | - PCI_SETUP_CFGMANAGE_EN | - PCI_SETUP_PCIARB_EN, - PCI_BASE | - PCI_SETUP); /* PCI_SETUP */ - outl(0x00000000, PCI_BASE | PCI_CTRL); /* PCI_CONTROL */ - - register_pci_controller(&pnx8550_controller); - - return 0; -} - -arch_initcall(pnx8550_pci_setup); diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/nxp/pnx8550/common/setup.c deleted file mode 100644 index 71adac323323..000000000000 --- a/arch/mips/nxp/pnx8550/common/setup.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * - * 2.6 port, Embedded Alley Solutions, Inc - * - * Based on Per Hallsmark, per.hallsmark@mvista.com - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/ioport.h> -#include <linux/irq.h> -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/serial_pnx8xxx.h> -#include <linux/pm.h> - -#include <asm/cpu.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/mipsregs.h> -#include <asm/reboot.h> -#include <asm/pgtable.h> -#include <asm/time.h> - -#include <glb.h> -#include <int.h> -#include <pci.h> -#include <uart.h> -#include <nand.h> - -extern void __init board_setup(void); -extern void pnx8550_machine_restart(char *); -extern void pnx8550_machine_halt(void); -extern void pnx8550_machine_power_off(void); -extern struct resource ioport_resource; -extern struct resource iomem_resource; -extern char *prom_getcmdline(void); - -struct resource standard_io_resources[] = { - { - .start = 0x00, - .end = 0x1f, - .name = "dma1", - .flags = IORESOURCE_BUSY - }, { - .start = 0x40, - .end = 0x5f, - .name = "timer", - .flags = IORESOURCE_BUSY - }, { - .start = 0x80, - .end = 0x8f, - .name = "dma page reg", - .flags = IORESOURCE_BUSY - }, { - .start = 0xc0, - .end = 0xdf, - .name = "dma2", - .flags = IORESOURCE_BUSY - }, -}; - -#define STANDARD_IO_RESOURCES ARRAY_SIZE(standard_io_resources) - -extern struct resource pci_io_resource; -extern struct resource pci_mem_resource; - -/* Return the total size of DRAM-memory, (RANK0 + RANK1) */ -unsigned long get_system_mem_size(void) -{ - /* Read IP2031_RANK0_ADDR_LO */ - unsigned long dram_r0_lo = inl(PCI_BASE | 0x65010); - /* Read IP2031_RANK1_ADDR_HI */ - unsigned long dram_r1_hi = inl(PCI_BASE | 0x65018); - - return dram_r1_hi - dram_r0_lo + 1; -} - -int pnx8550_console_port = -1; - -void __init plat_mem_setup(void) -{ - int i; - char* argptr; - - board_setup(); /* board specific setup */ - - _machine_restart = pnx8550_machine_restart; - _machine_halt = pnx8550_machine_halt; - pm_power_off = pnx8550_machine_power_off; - - /* Clear the Global 2 Register, PCI Inta Output Enable Registers - Bit 1:Enable DAC Powerdown - -> 0:DACs are enabled and are working normally - 1:DACs are powerdown - Bit 0:Enable of PCI inta output - -> 0 = Disable PCI inta output - 1 = Enable PCI inta output - */ - PNX8550_GLB2_ENAB_INTA_O = 0; - - /* IO/MEM resources. */ - set_io_port_base(PNX8550_PORT_BASE); - ioport_resource.start = 0; - ioport_resource.end = ~0; - iomem_resource.start = 0; - iomem_resource.end = ~0; - - /* Request I/O space for devices on this board */ - for (i = 0; i < STANDARD_IO_RESOURCES; i++) - request_resource(&ioport_resource, standard_io_resources + i); - - /* Place the Mode Control bit for GPIO pin 16 in primary function */ - /* Pin 16 is used by UART1, UA1_TX */ - outl((PNX8550_GPIO_MODE_PRIMOP << PNX8550_GPIO_MC_16_BIT) | - (PNX8550_GPIO_MODE_PRIMOP << PNX8550_GPIO_MC_17_BIT), - PNX8550_GPIO_MC1); - - argptr = prom_getcmdline(); - if ((argptr = strstr(argptr, "console=ttyS")) != NULL) { - argptr += strlen("console=ttyS"); - pnx8550_console_port = *argptr == '0' ? 0 : 1; - - /* We must initialize the UART (console) before early printk */ - /* Set LCR to 8-bit and BAUD to 38400 (no 5) */ - ip3106_lcr(UART_BASE, pnx8550_console_port) = - PNX8XXX_UART_LCR_8BIT; - ip3106_baud(UART_BASE, pnx8550_console_port) = 5; - } -} diff --git a/arch/mips/pci/pci-alchemy.c b/arch/mips/pci/pci-alchemy.c index 4ee57104e47b..b5ce041cdafb 100644 --- a/arch/mips/pci/pci-alchemy.c +++ b/arch/mips/pci/pci-alchemy.c @@ -7,6 +7,7 @@ * Support for all devices (greater than 16) added by David Gathright. */ +#include <linux/export.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/platform_device.h> diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c index 8656388b34bd..be1e1afe12c3 100644 --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/mm.h> #include <linux/vmalloc.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <asm/pci.h> diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c index cf4c868715ac..dcc926e06fce 100644 --- a/arch/mips/pmc-sierra/yosemite/prom.c +++ b/arch/mips/pmc-sierra/yosemite/prom.c @@ -102,7 +102,7 @@ void __init prom_init(void) /* Get the boot parameters */ for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i] + 1) >= + if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >= sizeof(arcs_cmdline)) break; diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b177caa56d95..951e18f5335b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -345,7 +345,7 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE config KEXEC bool "kexec system call (EXPERIMENTAL)" - depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP && !47x)) && EXPERIMENTAL + depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP && !PPC_47x)) && EXPERIMENTAL help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 57af16edc192..70ba0c0a1223 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -255,12 +255,6 @@ checkbin: echo 'disable kernel modules' ; \ false ; \ fi - @if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \ - echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \ - echo 'correctly with old versions of binutils.' ; \ - echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \ - false ; \ - fi CLEAN_FILES += $(TOUT) diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index e2a4c26ad377..02e41b53488d 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -49,13 +49,13 @@ static __inline__ int atomic_add_return(int a, atomic_t *v) int t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%2 # atomic_add_return\n\ add %0,%1,%0\n" PPC405_ERR77(0,%2) " stwcx. %0,0,%2 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (a), "r" (&v->counter) : "cc", "memory"); @@ -85,13 +85,13 @@ static __inline__ int atomic_sub_return(int a, atomic_t *v) int t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%2 # atomic_sub_return\n\ subf %0,%1,%0\n" PPC405_ERR77(0,%2) " stwcx. %0,0,%2 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (a), "r" (&v->counter) : "cc", "memory"); @@ -119,13 +119,13 @@ static __inline__ int atomic_inc_return(atomic_t *v) int t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%1 # atomic_inc_return\n\ addic %0,%0,1\n" PPC405_ERR77(0,%1) " stwcx. %0,0,%1 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (&v->counter) : "cc", "xer", "memory"); @@ -163,13 +163,13 @@ static __inline__ int atomic_dec_return(atomic_t *v) int t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%1 # atomic_dec_return\n\ addic %0,%0,-1\n" PPC405_ERR77(0,%1) " stwcx. %0,0,%1\n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (&v->counter) : "cc", "xer", "memory"); @@ -194,7 +194,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) int t; __asm__ __volatile__ ( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%1 # __atomic_add_unless\n\ cmpw 0,%0,%3 \n\ beq- 2f \n\ @@ -202,7 +202,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) PPC405_ERR77(0,%2) " stwcx. %0,0,%1 \n\ bne- 1b \n" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER " subf %0,%2,%0 \n\ 2:" : "=&r" (t) @@ -226,7 +226,7 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v) int t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %0,0,%1 # atomic_dec_if_positive\n\ cmpwi %0,1\n\ addi %0,%0,-1\n\ @@ -234,7 +234,7 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v) PPC405_ERR77(0,%1) " stwcx. %0,0,%1\n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER "\n\ 2:" : "=&b" (t) : "r" (&v->counter) @@ -285,12 +285,12 @@ static __inline__ long atomic64_add_return(long a, atomic64_t *v) long t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%2 # atomic64_add_return\n\ add %0,%1,%0\n\ stdcx. %0,0,%2 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (a), "r" (&v->counter) : "cc", "memory"); @@ -319,12 +319,12 @@ static __inline__ long atomic64_sub_return(long a, atomic64_t *v) long t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%2 # atomic64_sub_return\n\ subf %0,%1,%0\n\ stdcx. %0,0,%2 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (a), "r" (&v->counter) : "cc", "memory"); @@ -351,12 +351,12 @@ static __inline__ long atomic64_inc_return(atomic64_t *v) long t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%1 # atomic64_inc_return\n\ addic %0,%0,1\n\ stdcx. %0,0,%1 \n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (&v->counter) : "cc", "xer", "memory"); @@ -393,12 +393,12 @@ static __inline__ long atomic64_dec_return(atomic64_t *v) long t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%1 # atomic64_dec_return\n\ addic %0,%0,-1\n\ stdcx. %0,0,%1\n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER : "=&r" (t) : "r" (&v->counter) : "cc", "xer", "memory"); @@ -418,13 +418,13 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v) long t; __asm__ __volatile__( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%1 # atomic64_dec_if_positive\n\ addic. %0,%0,-1\n\ blt- 2f\n\ stdcx. %0,0,%1\n\ bne- 1b" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER "\n\ 2:" : "=&r" (t) : "r" (&v->counter) @@ -450,14 +450,14 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) long t; __asm__ __volatile__ ( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: ldarx %0,0,%1 # __atomic_add_unless\n\ cmpd 0,%0,%3 \n\ beq- 2f \n\ add %0,%2,%0 \n" " stdcx. %0,0,%1 \n\ bne- 1b \n" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER " subf %0,%2,%0 \n\ 2:" : "=&r" (t) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index e137afcc10fa..efdc92618b38 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -124,14 +124,14 @@ static __inline__ unsigned long fn( \ return (old & mask); \ } -DEFINE_TESTOP(test_and_set_bits, or, PPC_RELEASE_BARRIER, - PPC_ACQUIRE_BARRIER, 0) +DEFINE_TESTOP(test_and_set_bits, or, PPC_ATOMIC_ENTRY_BARRIER, + PPC_ATOMIC_EXIT_BARRIER, 0) DEFINE_TESTOP(test_and_set_bits_lock, or, "", PPC_ACQUIRE_BARRIER, 1) -DEFINE_TESTOP(test_and_clear_bits, andc, PPC_RELEASE_BARRIER, - PPC_ACQUIRE_BARRIER, 0) -DEFINE_TESTOP(test_and_change_bits, xor, PPC_RELEASE_BARRIER, - PPC_ACQUIRE_BARRIER, 0) +DEFINE_TESTOP(test_and_clear_bits, andc, PPC_ATOMIC_ENTRY_BARRIER, + PPC_ATOMIC_EXIT_BARRIER, 0) +DEFINE_TESTOP(test_and_change_bits, xor, PPC_ATOMIC_ENTRY_BARRIER, + PPC_ATOMIC_EXIT_BARRIER, 0) static __inline__ int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h index c94e4a3fe2ef..2a9cf845473b 100644 --- a/arch/powerpc/include/asm/futex.h +++ b/arch/powerpc/include/asm/futex.h @@ -11,12 +11,13 @@ #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ __asm__ __volatile ( \ - PPC_RELEASE_BARRIER \ + PPC_ATOMIC_ENTRY_BARRIER \ "1: lwarx %0,0,%2\n" \ insn \ PPC405_ERR77(0, %2) \ "2: stwcx. %1,0,%2\n" \ "bne- 1b\n" \ + PPC_ATOMIC_EXIT_BARRIER \ "li %1,0\n" \ "3: .section .fixup,\"ax\"\n" \ "4: li %1,%3\n" \ @@ -92,14 +93,14 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return -EFAULT; __asm__ __volatile__ ( - PPC_RELEASE_BARRIER + PPC_ATOMIC_ENTRY_BARRIER "1: lwarx %1,0,%3 # futex_atomic_cmpxchg_inatomic\n\ cmpw 0,%1,%4\n\ bne- 3f\n" PPC405_ERR77(0,%3) "2: stwcx. %5,0,%3\n\ bne- 1b\n" - PPC_ACQUIRE_BARRIER + PPC_ATOMIC_EXIT_BARRIER "3: .section .fixup,\"ax\"\n\ 4: li %0,%6\n\ b 3b\n\ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 28cdbd9f399c..03c48e819c8e 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -31,7 +31,7 @@ #define MSR_ MSR_ME | MSR_CE #define MSR_KERNEL MSR_ | MSR_64BIT -#define MSR_USER32 MSR_ | MSR_PR | MSR_EE | MSR_DE +#define MSR_USER32 MSR_ | MSR_PR | MSR_EE #define MSR_USER64 MSR_USER32 | MSR_64BIT #elif defined (CONFIG_40x) #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE) diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index 6fbce725c710..a0f358d4a00c 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -8,7 +8,7 @@ #ifdef __powerpc64__ -extern char _end[]; +extern char __end_interrupts[]; static inline int in_kernel_text(unsigned long addr) { diff --git a/arch/powerpc/include/asm/synch.h b/arch/powerpc/include/asm/synch.h index d7cab44643c5..e682a7143edb 100644 --- a/arch/powerpc/include/asm/synch.h +++ b/arch/powerpc/include/asm/synch.h @@ -13,6 +13,7 @@ extern unsigned int __start___lwsync_fixup, __stop___lwsync_fixup; extern void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end); +extern void do_final_fixups(void); static inline void eieio(void) { @@ -41,11 +42,15 @@ static inline void isync(void) START_LWSYNC_SECTION(97); \ isync; \ MAKE_LWSYNC_SECTION_ENTRY(97, __lwsync_fixup); -#define PPC_ACQUIRE_BARRIER "\n" stringify_in_c(__PPC_ACQUIRE_BARRIER) -#define PPC_RELEASE_BARRIER stringify_in_c(LWSYNC) "\n" +#define PPC_ACQUIRE_BARRIER "\n" stringify_in_c(__PPC_ACQUIRE_BARRIER) +#define PPC_RELEASE_BARRIER stringify_in_c(LWSYNC) "\n" +#define PPC_ATOMIC_ENTRY_BARRIER "\n" stringify_in_c(LWSYNC) "\n" +#define PPC_ATOMIC_EXIT_BARRIER "\n" stringify_in_c(sync) "\n" #else #define PPC_ACQUIRE_BARRIER #define PPC_RELEASE_BARRIER +#define PPC_ATOMIC_ENTRY_BARRIER +#define PPC_ATOMIC_EXIT_BARRIER #endif #endif /* __KERNEL__ */ diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 56212bc0ab08..4f80cf1ce77b 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -215,7 +215,22 @@ reenable_mmu: /* re-enable mmu so we can */ stw r9,8(r1) stw r11,12(r1) stw r3,ORIG_GPR3(r1) + /* + * The trace_hardirqs_off will use CALLER_ADDR0 and CALLER_ADDR1. + * If from user mode there is only one stack frame on the stack, and + * accessing CALLER_ADDR1 will cause oops. So we need create a dummy + * stack frame to make trace_hardirqs_off happy. + */ + andi. r12,r12,MSR_PR + beq 11f + stwu r1,-16(r1) + bl trace_hardirqs_off + addi r1,r1,16 + b 12f + +11: bl trace_hardirqs_off +12: lwz r0,GPR0(r1) lwz r3,ORIG_GPR3(r1) lwz r4,GPR4(r1) diff --git a/arch/powerpc/kernel/jump_label.c b/arch/powerpc/kernel/jump_label.c index 368d158d665d..a1ed8a8c7cb4 100644 --- a/arch/powerpc/kernel/jump_label.c +++ b/arch/powerpc/kernel/jump_label.c @@ -11,6 +11,7 @@ #include <linux/jump_label.h> #include <asm/code-patching.h> +#ifdef HAVE_JUMP_LABEL void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type) { @@ -21,3 +22,4 @@ void arch_jump_label_transform(struct jump_entry *entry, else patch_instruction(addr, PPC_INST_NOP); } +#endif diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c index 35f27646c4ff..2985338d0e10 100644 --- a/arch/powerpc/kernel/kvm.c +++ b/arch/powerpc/kernel/kvm.c @@ -132,7 +132,6 @@ static void kvm_patch_ins_b(u32 *inst, int addr) /* On relocatable kernels interrupts handlers and our code can be in different regions, so we don't patch them */ - extern u32 __end_interrupts; if ((ulong)inst < (ulong)&__end_interrupts) return; #endif diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index f7d760ab5ca1..7cd07b42ca1a 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -738,7 +738,7 @@ relocate_new_kernel: mr r5, r31 li r0, 0 -#elif defined(CONFIG_44x) && !defined(CONFIG_47x) +#elif defined(CONFIG_44x) && !defined(CONFIG_PPC_47x) /* * Code for setting up 1:1 mapping for PPC440x for KEXEC diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 9054ca9ab4f9..6457574c0b2f 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -486,28 +486,6 @@ struct task_struct *__switch_to(struct task_struct *prev, new_thread = &new->thread; old_thread = ¤t->thread; -#if defined(CONFIG_PPC_BOOK3E_64) - /* XXX Current Book3E code doesn't deal with kernel side DBCR0, - * we always hold the user values, so we set it now. - * - * However, we ensure the kernel MSR:DE is appropriately cleared too - * to avoid spurrious single step exceptions in the kernel. - * - * This will have to change to merge with the ppc32 code at some point, - * but I don't like much what ppc32 is doing today so there's some - * thinking needed there - */ - if ((new_thread->dbcr0 | old_thread->dbcr0) & DBCR0_IDM) { - u32 dbcr0; - - mtmsr(mfmsr() & ~MSR_DE); - isync(); - dbcr0 = mfspr(SPRN_DBCR0); - dbcr0 = (dbcr0 & DBCR0_EDM) | new_thread->dbcr0; - mtspr(SPRN_DBCR0, dbcr0); - } -#endif /* CONFIG_PPC64_BOOK3E */ - #ifdef CONFIG_PPC64 /* * Collect processor utilization data per process @@ -657,7 +635,7 @@ void show_regs(struct pt_regs * regs) if ((regs->trap != 0xc00) && cpu_has_feature(CPU_FTR_CFAR)) printk("CFAR: "REG"\n", regs->orig_gpr3); if (trap == 0x300 || trap == 0x600) -#ifdef CONFIG_PPC_ADV_DEBUG_REGS +#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr); #else printk("DAR: "REG", DSISR: %08lx\n", regs->dar, regs->dsisr); diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index b4fa66127495..cc584865b3df 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1579,10 +1579,8 @@ static void __init prom_instantiate_rtas(void) return; base = alloc_down(size, PAGE_SIZE, 0); - if (base == 0) { - prom_printf("RTAS allocation failed !\n"); - return; - } + if (base == 0) + prom_panic("Could not allocate memory for RTAS\n"); rtas_inst = call_prom("open", 1, 1, ADDR("/rtas")); if (!IHANDLE_VALID(rtas_inst)) { diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index c1ce86357ecb..ac7610815113 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -107,6 +107,8 @@ notrace unsigned long __init early_init(unsigned long dt_ptr) PTRRELOC(&__start___lwsync_fixup), PTRRELOC(&__stop___lwsync_fixup)); + do_final_fixups(); + return KERNELBASE + offset; } diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 1a9dea80a69b..fb9bb46e7e88 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -359,6 +359,7 @@ void __init setup_system(void) &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup); do_lwsync_fixups(cur_cpu_spec->cpu_features, &__start___lwsync_fixup, &__stop___lwsync_fixup); + do_final_fixups(); /* * Unflatten the device-tree passed by prom_init or kexec diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 78b76dc54dfb..836a5a19eb2c 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -97,7 +97,7 @@ static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set) compat_sigset_t cset; switch (_NSIG_WORDS) { - case 4: cset.sig[5] = set->sig[3] & 0xffffffffull; + case 4: cset.sig[6] = set->sig[3] & 0xffffffffull; cset.sig[7] = set->sig[3] >> 32; case 3: cset.sig[4] = set->sig[2] & 0xffffffffull; cset.sig[5] = set->sig[2] >> 32; diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 4e5908264d1a..5459d148a0f6 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -1298,14 +1298,12 @@ void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status) if (user_mode(regs)) { current->thread.dbcr0 &= ~DBCR0_IC; -#ifdef CONFIG_PPC_ADV_DEBUG_REGS if (DBCR_ACTIVE_EVENTS(current->thread.dbcr0, current->thread.dbcr1)) regs->msr |= MSR_DE; else /* Make sure the IDM bit is off */ current->thread.dbcr0 &= ~DBCR0_IDM; -#endif } _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip); diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 0cdbc07cec14..0cb137a9b038 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -44,6 +44,7 @@ #include <asm/processor.h> #include <asm/cputhreads.h> #include <asm/page.h> +#include <asm/hvcall.h> #include <linux/gfp.h> #include <linux/sched.h> #include <linux/vmalloc.h> diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c index 0d08d0171392..7a8a7487cee8 100644 --- a/arch/powerpc/lib/feature-fixups.c +++ b/arch/powerpc/lib/feature-fixups.c @@ -18,6 +18,8 @@ #include <linux/init.h> #include <asm/cputable.h> #include <asm/code-patching.h> +#include <asm/page.h> +#include <asm/sections.h> struct fixup_entry { @@ -128,6 +130,27 @@ void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end) } } +void do_final_fixups(void) +{ +#if defined(CONFIG_PPC64) && defined(CONFIG_RELOCATABLE) + int *src, *dest; + unsigned long length; + + if (PHYSICAL_START == 0) + return; + + src = (int *)(KERNELBASE + PHYSICAL_START); + dest = (int *)KERNELBASE; + length = (__end_interrupts - _stext) / sizeof(int); + + while (length--) { + patch_instruction(dest, *src); + src++; + dest++; + } +#endif +} + #ifdef CONFIG_FTR_FIXUP_SELFTEST #define check(x) \ diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index e4588721ef34..3fe6d927ad70 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -347,7 +347,7 @@ config SIMPLE_GPIO config MCU_MPC8349EMITX bool "MPC8349E-mITX MCU driver" - depends on I2C && PPC_83xx + depends on I2C=y && PPC_83xx select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 404bc52b7806..1d6f4f478fe2 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -88,6 +88,7 @@ struct ps3_private { struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN))); u64 ppe_id; u64 thread_id; + unsigned long ipi_mask; }; static DEFINE_PER_CPU(struct ps3_private, ps3_private); @@ -144,7 +145,11 @@ static void ps3_chip_unmask(struct irq_data *d) static void ps3_chip_eoi(struct irq_data *d) { const struct ps3_private *pd = irq_data_get_irq_chip_data(d); - lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, d->irq); + + /* non-IPIs are EOIed here. */ + + if (!test_bit(63 - d->irq, &pd->ipi_mask)) + lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, d->irq); } /** @@ -691,6 +696,16 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) cpu, virq, pd->bmp.ipi_debug_brk_mask); } +void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq) +{ + struct ps3_private *pd = &per_cpu(ps3_private, cpu); + + set_bit(63 - virq, &pd->ipi_mask); + + DBG("%s:%d: cpu %u, virq %u, ipi_mask %lxh\n", __func__, __LINE__, + cpu, virq, pd->ipi_mask); +} + static unsigned int ps3_get_irq(void) { struct ps3_private *pd = &__get_cpu_var(ps3_private); @@ -720,6 +735,12 @@ static unsigned int ps3_get_irq(void) BUG(); } #endif + + /* IPIs are EOIed here. */ + + if (test_bit(63 - plug, &pd->ipi_mask)) + lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, plug); + return plug; } diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h index 9a196a88eda7..1a633ed0fe98 100644 --- a/arch/powerpc/platforms/ps3/platform.h +++ b/arch/powerpc/platforms/ps3/platform.h @@ -43,6 +43,7 @@ void ps3_mm_shutdown(void); void ps3_init_IRQ(void); void ps3_shutdown_IRQ(int cpu); void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq); +void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq); /* smp */ diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c index 4c44794faac0..efc1cd8c034a 100644 --- a/arch/powerpc/platforms/ps3/smp.c +++ b/arch/powerpc/platforms/ps3/smp.c @@ -59,46 +59,49 @@ static void ps3_smp_message_pass(int cpu, int msg) static int ps3_smp_probe(void) { - return 2; -} + int cpu; -static void __init ps3_smp_setup_cpu(int cpu) -{ - int result; - unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu); - int i; + for (cpu = 0; cpu < 2; cpu++) { + int result; + unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu); + int i; - DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu); + DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu); - /* - * Check assumptions on ps3_ipi_virqs[] indexing. If this - * check fails, then a different mapping of PPC_MSG_ - * to index needs to be setup. - */ + /* + * Check assumptions on ps3_ipi_virqs[] indexing. If this + * check fails, then a different mapping of PPC_MSG_ + * to index needs to be setup. + */ - BUILD_BUG_ON(PPC_MSG_CALL_FUNCTION != 0); - BUILD_BUG_ON(PPC_MSG_RESCHEDULE != 1); - BUILD_BUG_ON(PPC_MSG_CALL_FUNC_SINGLE != 2); - BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3); + BUILD_BUG_ON(PPC_MSG_CALL_FUNCTION != 0); + BUILD_BUG_ON(PPC_MSG_RESCHEDULE != 1); + BUILD_BUG_ON(PPC_MSG_CALL_FUNC_SINGLE != 2); + BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3); - for (i = 0; i < MSG_COUNT; i++) { - result = ps3_event_receive_port_setup(cpu, &virqs[i]); + for (i = 0; i < MSG_COUNT; i++) { + result = ps3_event_receive_port_setup(cpu, &virqs[i]); - if (result) - continue; + if (result) + continue; - DBG("%s:%d: (%d, %d) => virq %u\n", - __func__, __LINE__, cpu, i, virqs[i]); + DBG("%s:%d: (%d, %d) => virq %u\n", + __func__, __LINE__, cpu, i, virqs[i]); - result = smp_request_message_ipi(virqs[i], i); + result = smp_request_message_ipi(virqs[i], i); - if (result) - virqs[i] = NO_IRQ; - } + if (result) + virqs[i] = NO_IRQ; + else + ps3_register_ipi_irq(cpu, virqs[i]); + } - ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]); + ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]); - DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu); + DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu); + } + + return 2; } void ps3_smp_cleanup_cpu(int cpu) @@ -121,7 +124,6 @@ static struct smp_ops_t ps3_smp_ops = { .probe = ps3_smp_probe, .message_pass = ps3_smp_message_pass, .kick_cpu = smp_generic_kick_cpu, - .setup_cpu = ps3_smp_setup_cpu, }; void smp_init_ps3(void) diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index de170fd5ba4e..22ffccd8bef5 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -23,7 +23,7 @@ */ #include <linux/init.h> -#include <linux/export.h> +#include <linux/module.h> #include <linux/types.h> #include <linux/dma-mapping.h> #include <linux/interrupt.h> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index a9fbd43395f7..373679b3744a 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -572,6 +572,7 @@ config KEXEC config CRASH_DUMP bool "kernel crash dumps" depends on 64BIT + select KEXEC help Generate crash dump after being started by kexec. Crash dump kernels are loaded in the main kernel with kexec-tools diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h index 49676771bd66..ffd1ac255f19 100644 --- a/arch/s390/crypto/crypt_s390.h +++ b/arch/s390/crypto/crypt_s390.h @@ -368,9 +368,12 @@ static inline int crypt_s390_func_available(int func, if (facility_mask & CRYPT_S390_MSA && !test_facility(17)) return 0; - if (facility_mask & CRYPT_S390_MSA3 && !test_facility(76)) + + if (facility_mask & CRYPT_S390_MSA3 && + (!test_facility(2) || !test_facility(76))) return 0; - if (facility_mask & CRYPT_S390_MSA4 && !test_facility(77)) + if (facility_mask & CRYPT_S390_MSA4 && + (!test_facility(2) || !test_facility(77))) return 0; switch (func & CRYPT_S390_OP_MASK) { diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 34ede0ea85a9..524d23b8610c 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -593,6 +593,8 @@ static inline pgste_t pgste_update_all(pte_t *ptep, pgste_t pgste) unsigned long address, bits; unsigned char skey; + if (!pte_present(*ptep)) + return pgste; address = pte_val(*ptep) & PAGE_MASK; skey = page_get_storage_key(address); bits = skey & (_PAGE_CHANGED | _PAGE_REFERENCED); @@ -625,6 +627,8 @@ static inline pgste_t pgste_update_young(pte_t *ptep, pgste_t pgste) #ifdef CONFIG_PGSTE int young; + if (!pte_present(*ptep)) + return pgste; young = page_reset_referenced(pte_val(*ptep) & PAGE_MASK); /* Transfer page referenced bit to pte software bit (host view) */ if (young || (pgste_val(pgste) & RCP_HR_BIT)) @@ -638,13 +642,15 @@ static inline pgste_t pgste_update_young(pte_t *ptep, pgste_t pgste) } -static inline void pgste_set_pte(pte_t *ptep, pgste_t pgste) +static inline void pgste_set_pte(pte_t *ptep, pgste_t pgste, pte_t entry) { #ifdef CONFIG_PGSTE unsigned long address; unsigned long okey, nkey; - address = pte_val(*ptep) & PAGE_MASK; + if (!pte_present(entry)) + return; + address = pte_val(entry) & PAGE_MASK; okey = nkey = page_get_storage_key(address); nkey &= ~(_PAGE_ACC_BITS | _PAGE_FP_BIT); /* Set page access key and fetch protection bit from pgste */ @@ -712,7 +718,7 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, if (mm_has_pgste(mm)) { pgste = pgste_get_lock(ptep); - pgste_set_pte(ptep, pgste); + pgste_set_pte(ptep, pgste, entry); *ptep = entry; pgste_set_unlock(ptep, pgste); } else diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 5a099714df04..097183c70407 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -82,6 +82,7 @@ extern unsigned int user_mode; #define MACHINE_FLAG_LPAR (1UL << 12) #define MACHINE_FLAG_SPP (1UL << 13) #define MACHINE_FLAG_TOPOLOGY (1UL << 14) +#define MACHINE_FLAG_STCKF (1UL << 15) #define MACHINE_IS_VM (S390_lowcore.machine_flags & MACHINE_FLAG_VM) #define MACHINE_IS_KVM (S390_lowcore.machine_flags & MACHINE_FLAG_KVM) @@ -100,6 +101,7 @@ extern unsigned int user_mode; #define MACHINE_HAS_PFMF (0) #define MACHINE_HAS_SPP (0) #define MACHINE_HAS_TOPOLOGY (0) +#define MACHINE_HAS_STCKF (0) #else /* __s390x__ */ #define MACHINE_HAS_IEEE (1) #define MACHINE_HAS_CSP (1) @@ -111,6 +113,7 @@ extern unsigned int user_mode; #define MACHINE_HAS_PFMF (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF) #define MACHINE_HAS_SPP (S390_lowcore.machine_flags & MACHINE_FLAG_SPP) #define MACHINE_HAS_TOPOLOGY (S390_lowcore.machine_flags & MACHINE_FLAG_TOPOLOGY) +#define MACHINE_HAS_STCKF (S390_lowcore.machine_flags & MACHINE_FLAG_STCKF) #endif /* __s390x__ */ #define ZFCPDUMP_HSA_SIZE (32UL<<20) diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index d610bef9c5e9..c447a27a7fdb 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -90,7 +90,7 @@ static inline unsigned long long get_clock_fast(void) { unsigned long long clk; - if (test_facility(25)) + if (MACHINE_HAS_STCKF) asm volatile(".insn s,0xb27c0000,%0" : "=Q" (clk) : : "cc"); else clk = get_clock(); diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 404bdb9671b4..58de4c91c333 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -277,7 +277,9 @@ #define __NR_clock_adjtime 337 #define __NR_syncfs 338 #define __NR_setns 339 -#define NR_syscalls 340 +#define __NR_process_vm_readv 340 +#define __NR_process_vm_writev 341 +#define NR_syscalls 342 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 5006a1d9f5d0..18c51df9fe06 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1627,3 +1627,23 @@ ENTRY(sys_setns_wrapper) lgfr %r2,%r2 # int lgfr %r3,%r3 # int jg sys_setns + +ENTRY(compat_sys_process_vm_readv_wrapper) + lgfr %r2,%r2 # compat_pid_t + llgtr %r3,%r3 # struct compat_iovec __user * + llgfr %r4,%r4 # unsigned long + llgtr %r5,%r5 # struct compat_iovec __user * + llgfr %r6,%r6 # unsigned long + llgf %r0,164(%r15) # unsigned long + stg %r0,160(%r15) + jg sys_process_vm_readv + +ENTRY(compat_sys_process_vm_writev_wrapper) + lgfr %r2,%r2 # compat_pid_t + llgtr %r3,%r3 # struct compat_iovec __user * + llgfr %r4,%r4 # unsigned long + llgtr %r5,%r5 # struct compat_iovec __user * + llgfr %r6,%r6 # unsigned long + llgf %r0,164(%r15) # unsigned long + stg %r0,160(%r15) + jg sys_process_vm_writev diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 37394b3413e2..c9ffe0025197 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -390,6 +390,8 @@ static __init void detect_machine_facilities(void) S390_lowcore.machine_flags |= MACHINE_FLAG_MVCOS; if (test_facility(40)) S390_lowcore.machine_flags |= MACHINE_FLAG_SPP; + if (test_facility(25)) + S390_lowcore.machine_flags |= MACHINE_FLAG_STCKF; #endif } diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 8ac6bfa2786c..e58a462949b1 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -211,6 +211,8 @@ static void __init setup_zfcpdump(unsigned int console_devno) if (ipl_info.type != IPL_TYPE_FCP_DUMP) return; + if (OLDMEM_BASE) + return; if (console_devno != -1) sprintf(str, " cio_ignore=all,!0.0.%04x,!0.0.%04x", ipl_info.data.fcp.dev_id.devno, console_devno); @@ -482,7 +484,7 @@ static void __init setup_memory_end(void) #ifdef CONFIG_ZFCPDUMP - if (ipl_info.type == IPL_TYPE_FCP_DUMP) { + if (ipl_info.type == IPL_TYPE_FCP_DUMP && !OLDMEM_BASE) { memory_end = ZFCPDUMP_HSA_SIZE; memory_end_set = 1; } diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 73eb08c874fb..bcab2f04ba58 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -348,3 +348,5 @@ SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper) SYSCALL(sys_syncfs,sys_syncfs,sys_syncfs_wrapper) SYSCALL(sys_setns,sys_setns,sys_setns_wrapper) +SYSCALL(sys_process_vm_readv,sys_process_vm_readv,compat_sys_process_vm_readv_wrapper) /* 340 */ +SYSCALL(sys_process_vm_writev,sys_process_vm_writev,compat_sys_process_vm_writev_wrapper) diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 77b8942b9a15..fdb5b8cb260f 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -68,8 +68,10 @@ static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu) return mask; } -static void add_cpus_to_mask(struct topology_cpu *tl_cpu, - struct mask_info *book, struct mask_info *core) +static struct mask_info *add_cpus_to_mask(struct topology_cpu *tl_cpu, + struct mask_info *book, + struct mask_info *core, + int z10) { unsigned int cpu; @@ -88,10 +90,16 @@ static void add_cpus_to_mask(struct topology_cpu *tl_cpu, cpu_book_id[lcpu] = book->id; #endif cpumask_set_cpu(lcpu, &core->mask); - cpu_core_id[lcpu] = core->id; + if (z10) { + cpu_core_id[lcpu] = rcpu; + core = core->next; + } else { + cpu_core_id[lcpu] = core->id; + } smp_cpu_polarization[lcpu] = tl_cpu->pp; } } + return core; } static void clear_masks(void) @@ -123,18 +131,41 @@ static void tl_to_cores(struct sysinfo_15_1_x *info) { #ifdef CONFIG_SCHED_BOOK struct mask_info *book = &book_info; + struct cpuid cpu_id; #else struct mask_info *book = NULL; #endif struct mask_info *core = &core_info; union topology_entry *tle, *end; + int z10 = 0; - +#ifdef CONFIG_SCHED_BOOK + get_cpu_id(&cpu_id); + z10 = cpu_id.machine == 0x2097 || cpu_id.machine == 0x2098; +#endif spin_lock_irq(&topology_lock); clear_masks(); tle = info->tle; end = (union topology_entry *)((unsigned long)info + info->length); while (tle < end) { +#ifdef CONFIG_SCHED_BOOK + if (z10) { + switch (tle->nl) { + case 1: + book = book->next; + book->id = tle->container.id; + break; + case 0: + core = add_cpus_to_mask(&tle->cpu, book, core, z10); + break; + default: + clear_masks(); + goto out; + } + tle = next_tle(tle); + continue; + } +#endif switch (tle->nl) { #ifdef CONFIG_SCHED_BOOK case 2: @@ -147,7 +178,7 @@ static void tl_to_cores(struct sysinfo_15_1_x *info) core->id = tle->container.id; break; case 0: - add_cpus_to_mask(&tle->cpu, book, core); + add_cpus_to_mask(&tle->cpu, book, core, z10); break; default: clear_masks(); @@ -328,8 +359,8 @@ void __init s390_init_cpu_topology(void) for (i = 0; i < TOPOLOGY_NR_MAG; i++) printk(" %d", info->mag[i]); printk(" / %d\n", info->mnest); - alloc_masks(info, &core_info, 2); + alloc_masks(info, &core_info, 1); #ifdef CONFIG_SCHED_BOOK - alloc_masks(info, &book_info, 3); + alloc_masks(info, &book_info, 2); #endif } diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 56fe6bc81fee..e4c79ebb40e6 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -43,6 +43,8 @@ SECTIONS NOTES :text :note + .dummy : { *(.dummy) } :data + RODATA #ifdef CONFIG_SHARED_KERNEL diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 1766def5bc3f..a9a301866b3c 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -587,8 +587,13 @@ static void pfault_interrupt(unsigned int ext_int_code, } else { /* Completion interrupt was faster than initial * interrupt. Set pfault_wait to -1 so the initial - * interrupt doesn't put the task to sleep. */ - tsk->thread.pfault_wait = -1; + * interrupt doesn't put the task to sleep. + * If the task is not running, ignore the completion + * interrupt since it must be a leftover of a PFAULT + * CANCEL operation which didn't remove all pending + * completion interrupts. */ + if (tsk->state == TASK_RUNNING) + tsk->thread.pfault_wait = -1; } put_task_struct(tsk); } else { diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 0dca9a5c6be6..15d970328f71 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -151,8 +151,13 @@ typedef struct page *pgtable_t; #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_UNCACHED_MAPPING +#if defined(CONFIG_29BIT) +#define UNCAC_ADDR(addr) P2SEGADDR(addr) +#define CAC_ADDR(addr) P1SEGADDR(addr) +#else #define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + uncached_start) #define CAC_ADDR(addr) ((addr) - uncached_start + PAGE_OFFSET) +#endif #else #define UNCAC_ADDR(addr) ((addr)) #define CAC_ADDR(addr) ((addr)) diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index 3432008d2888..152b8627a184 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -375,8 +375,10 @@ #define __NR_syncfs 362 #define __NR_sendmmsg 363 #define __NR_setns 364 +#define __NR_process_vm_readv 365 +#define __NR_process_vm_writev 366 -#define NR_syscalls 365 +#define NR_syscalls 367 #ifdef __KERNEL__ diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index ec9898665f23..c330c23db5a0 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -396,10 +396,12 @@ #define __NR_syncfs 373 #define __NR_sendmmsg 374 #define __NR_setns 375 +#define __NR_process_vm_readv 376 +#define __NR_process_vm_writev 377 #ifdef __KERNEL__ -#define NR_syscalls 376 +#define NR_syscalls 378 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c index a43124e608c3..0bd744f9a3b7 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups, static struct plat_sci_port scif0_platform_data = { .mapbase = 0xfffe8000, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 192, 192, 192, 192 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif0_device = { @@ -193,10 +195,12 @@ static struct platform_device scif0_device = { static struct plat_sci_port scif1_platform_data = { .mapbase = 0xfffe8800, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 196, 196, 196, 196 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif1_device = { @@ -210,10 +214,12 @@ static struct platform_device scif1_device = { static struct plat_sci_port scif2_platform_data = { .mapbase = 0xfffe9000, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 200, 200, 200, 200 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif2_device = { @@ -227,10 +233,12 @@ static struct platform_device scif2_device = { static struct plat_sci_port scif3_platform_data = { .mapbase = 0xfffe9800, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 204, 204, 204, 204 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif3_device = { diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 293e39c59c00..ee56a9b1a981 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -382,3 +382,5 @@ ENTRY(sys_call_table) .long sys_syncfs .long sys_sendmmsg .long sys_setns + .long sys_process_vm_readv /* 365 */ + .long sys_process_vm_writev diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index ceb34b94afa9..9af7de26fb71 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -402,3 +402,5 @@ sys_call_table: .long sys_syncfs .long sys_sendmmsg .long sys_setns /* 375 */ + .long sys_process_vm_readv + .long sys_process_vm_writev diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 5b31a8e89823..a790cc657476 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -431,10 +431,6 @@ extern unsigned long *sparc_valid_addr_bitmap; #define kern_addr_valid(addr) \ (test_bit(__pa((unsigned long)(addr))>>20, sparc_valid_addr_bitmap)) -extern int io_remap_pfn_range(struct vm_area_struct *vma, - unsigned long from, unsigned long pfn, - unsigned long size, pgprot_t prot); - /* * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in * its high 4 bits. These macros/functions put it there or get it from there. @@ -443,6 +439,22 @@ extern int io_remap_pfn_range(struct vm_area_struct *vma, #define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) #define GET_PFN(pfn) (pfn & 0x0fffffffUL) +extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, + unsigned long, pgprot_t); + +static inline int io_remap_pfn_range(struct vm_area_struct *vma, + unsigned long from, unsigned long pfn, + unsigned long size, pgprot_t prot) +{ + unsigned long long offset, space, phys_base; + + offset = ((unsigned long long) GET_PFN(pfn)) << PAGE_SHIFT; + space = GET_IOSPACE(pfn); + phys_base = offset | (space << 32ULL); + + return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot); +} + #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS #define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \ ({ \ diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index adf89329af59..38ebb2c60137 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -757,10 +757,6 @@ static inline bool kern_addr_valid(unsigned long addr) extern int page_in_phys_avail(unsigned long paddr); -extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, - unsigned long size, pgprot_t prot); - /* * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in * its high 4 bits. These macros/functions put it there or get it from there. @@ -769,6 +765,22 @@ extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, #define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) #define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL) +extern int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, + unsigned long, pgprot_t); + +static inline int io_remap_pfn_range(struct vm_area_struct *vma, + unsigned long from, unsigned long pfn, + unsigned long size, pgprot_t prot) +{ + unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT; + int space = GET_IOSPACE(pfn); + unsigned long phys_base; + + phys_base = offset | (((unsigned long) space) << 32UL); + + return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot); +} + #include <asm-generic/pgtable.h> /* We provide our own get_unmapped_area to cope with VA holes and diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h index e27f8ea8656e..0c218e4c0881 100644 --- a/arch/sparc/kernel/entry.h +++ b/arch/sparc/kernel/entry.h @@ -42,6 +42,9 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, extern void fpload(unsigned long *fpregs, unsigned long *fsr); #else /* CONFIG_SPARC32 */ + +#include <asm/trap_block.h> + struct popc_3insn_patch_entry { unsigned int addr; unsigned int insns[3]; @@ -57,6 +60,10 @@ extern struct popc_6insn_patch_entry __popc_6insn_patch, __popc_6insn_patch_end; extern void __init per_cpu_patch(void); +extern void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, + struct sun4v_1insn_patch_entry *); +extern void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *, + struct sun4v_2insn_patch_entry *); extern void __init sun4v_patch(void); extern void __init boot_cpu_id_too_large(int cpu); extern unsigned int dcache_parity_tl1_occurred; diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c index da0c6c70ccb2..e5519870c3d9 100644 --- a/arch/sparc/kernel/module.c +++ b/arch/sparc/kernel/module.c @@ -17,6 +17,8 @@ #include <asm/processor.h> #include <asm/spitfire.h> +#include "entry.h" + #ifdef CONFIG_SPARC64 #include <linux/jump_label.h> @@ -203,6 +205,29 @@ int apply_relocate_add(Elf_Shdr *sechdrs, } #ifdef CONFIG_SPARC64 +static void do_patch_sections(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs) +{ + const Elf_Shdr *s, *sun4v_1insn = NULL, *sun4v_2insn = NULL; + char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; + + for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) { + if (!strcmp(".sun4v_1insn_patch", secstrings + s->sh_name)) + sun4v_1insn = s; + if (!strcmp(".sun4v_2insn_patch", secstrings + s->sh_name)) + sun4v_2insn = s; + } + + if (sun4v_1insn && tlb_type == hypervisor) { + void *p = (void *) sun4v_1insn->sh_addr; + sun4v_patch_1insn_range(p, p + sun4v_1insn->sh_size); + } + if (sun4v_2insn && tlb_type == hypervisor) { + void *p = (void *) sun4v_2insn->sh_addr; + sun4v_patch_2insn_range(p, p + sun4v_2insn->sh_size); + } +} + int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) @@ -210,6 +235,8 @@ int module_finalize(const Elf_Ehdr *hdr, /* make jump label nops */ jump_label_apply_nops(me); + do_patch_sections(hdr, sechdrs); + /* Cheetah's I-cache is fully coherent. */ if (tlb_type == spitfire) { unsigned long va; diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index c965595aa7e9..a854a1c240ff 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -234,40 +234,50 @@ void __init per_cpu_patch(void) } } -void __init sun4v_patch(void) +void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *start, + struct sun4v_1insn_patch_entry *end) { - extern void sun4v_hvapi_init(void); - struct sun4v_1insn_patch_entry *p1; - struct sun4v_2insn_patch_entry *p2; - - if (tlb_type != hypervisor) - return; + while (start < end) { + unsigned long addr = start->addr; - p1 = &__sun4v_1insn_patch; - while (p1 < &__sun4v_1insn_patch_end) { - unsigned long addr = p1->addr; - - *(unsigned int *) (addr + 0) = p1->insn; + *(unsigned int *) (addr + 0) = start->insn; wmb(); __asm__ __volatile__("flush %0" : : "r" (addr + 0)); - p1++; + start++; } +} - p2 = &__sun4v_2insn_patch; - while (p2 < &__sun4v_2insn_patch_end) { - unsigned long addr = p2->addr; +void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *start, + struct sun4v_2insn_patch_entry *end) +{ + while (start < end) { + unsigned long addr = start->addr; - *(unsigned int *) (addr + 0) = p2->insns[0]; + *(unsigned int *) (addr + 0) = start->insns[0]; wmb(); __asm__ __volatile__("flush %0" : : "r" (addr + 0)); - *(unsigned int *) (addr + 4) = p2->insns[1]; + *(unsigned int *) (addr + 4) = start->insns[1]; wmb(); __asm__ __volatile__("flush %0" : : "r" (addr + 4)); - p2++; + start++; } +} + +void __init sun4v_patch(void) +{ + extern void sun4v_hvapi_init(void); + + if (tlb_type != hypervisor) + return; + + sun4v_patch_1insn_range(&__sun4v_1insn_patch, + &__sun4v_1insn_patch_end); + + sun4v_patch_2insn_range(&__sun4v_2insn_patch, + &__sun4v_2insn_patch_end); sun4v_hvapi_init(); } diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 2caa556db86d..023b8860dc97 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -822,21 +822,23 @@ static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs * want to handle. Thus you cannot kill init even with a SIGKILL even by * mistake. */ -void do_signal32(sigset_t *oldset, struct pt_regs * regs, - int restart_syscall, unsigned long orig_i0) +void do_signal32(sigset_t *oldset, struct pt_regs * regs) { struct k_sigaction ka; + unsigned long orig_i0; + int restart_syscall; siginfo_t info; int signr; signr = get_signal_to_deliver(&info, &ka, regs, NULL); - /* If the debugger messes with the program counter, it clears - * the "in syscall" bit, directing us to not perform a syscall - * restart. - */ - if (restart_syscall && !pt_regs_is_syscall(regs)) - restart_syscall = 0; + restart_syscall = 0; + orig_i0 = 0; + if (pt_regs_is_syscall(regs) && + (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) { + restart_syscall = 1; + orig_i0 = regs->u_regs[UREG_G6]; + } if (signr > 0) { if (restart_syscall) diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 8ce247ac04cc..d54c6e53aba0 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -519,10 +519,26 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) siginfo_t info; int signr; + /* It's a lot of work and synchronization to add a new ptrace + * register for GDB to save and restore in order to get + * orig_i0 correct for syscall restarts when debugging. + * + * Although it should be the case that most of the global + * registers are volatile across a system call, glibc already + * depends upon that fact that we preserve them. So we can't + * just use any global register to save away the orig_i0 value. + * + * In particular %g2, %g3, %g4, and %g5 are all assumed to be + * preserved across a system call trap by various pieces of + * code in glibc. + * + * %g7 is used as the "thread register". %g6 is not used in + * any fixed manner. %g6 is used as a scratch register and + * a compiler temporary, but it's value is never used across + * a system call. Therefore %g6 is usable for orig_i0 storage. + */ if (pt_regs_is_syscall(regs) && (regs->psr & PSR_C)) - restart_syscall = 1; - else - restart_syscall = 0; + regs->u_regs[UREG_G6] = orig_i0; if (test_thread_flag(TIF_RESTORE_SIGMASK)) oldset = ¤t->saved_sigmask; @@ -535,8 +551,12 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) * the software "in syscall" bit, directing us to not perform * a syscall restart. */ - if (restart_syscall && !pt_regs_is_syscall(regs)) - restart_syscall = 0; + restart_syscall = 0; + if (pt_regs_is_syscall(regs) && (regs->psr & PSR_C)) { + restart_syscall = 1; + orig_i0 = regs->u_regs[UREG_G6]; + } + if (signr > 0) { if (restart_syscall) diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index a2b81598d905..f0836cd0e2f2 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -529,11 +529,27 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) siginfo_t info; int signr; + /* It's a lot of work and synchronization to add a new ptrace + * register for GDB to save and restore in order to get + * orig_i0 correct for syscall restarts when debugging. + * + * Although it should be the case that most of the global + * registers are volatile across a system call, glibc already + * depends upon that fact that we preserve them. So we can't + * just use any global register to save away the orig_i0 value. + * + * In particular %g2, %g3, %g4, and %g5 are all assumed to be + * preserved across a system call trap by various pieces of + * code in glibc. + * + * %g7 is used as the "thread register". %g6 is not used in + * any fixed manner. %g6 is used as a scratch register and + * a compiler temporary, but it's value is never used across + * a system call. Therefore %g6 is usable for orig_i0 storage. + */ if (pt_regs_is_syscall(regs) && - (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) { - restart_syscall = 1; - } else - restart_syscall = 0; + (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) + regs->u_regs[UREG_G6] = orig_i0; if (current_thread_info()->status & TS_RESTORE_SIGMASK) oldset = ¤t->saved_sigmask; @@ -542,22 +558,20 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) #ifdef CONFIG_COMPAT if (test_thread_flag(TIF_32BIT)) { - extern void do_signal32(sigset_t *, struct pt_regs *, - int restart_syscall, - unsigned long orig_i0); - do_signal32(oldset, regs, restart_syscall, orig_i0); + extern void do_signal32(sigset_t *, struct pt_regs *); + do_signal32(oldset, regs); return; } #endif signr = get_signal_to_deliver(&info, &ka, regs, NULL); - /* If the debugger messes with the program counter, it clears - * the software "in syscall" bit, directing us to not perform - * a syscall restart. - */ - if (restart_syscall && !pt_regs_is_syscall(regs)) - restart_syscall = 0; + restart_syscall = 0; + if (pt_regs_is_syscall(regs) && + (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) { + restart_syscall = 1; + orig_i0 = regs->u_regs[UREG_G6]; + } if (signr > 0) { if (restart_syscall) diff --git a/arch/sparc/kernel/sigutil_64.c b/arch/sparc/kernel/sigutil_64.c index e7dc508c38eb..b19570d41a39 100644 --- a/arch/sparc/kernel/sigutil_64.c +++ b/arch/sparc/kernel/sigutil_64.c @@ -2,6 +2,7 @@ #include <linux/types.h> #include <linux/thread_info.h> #include <linux/uaccess.h> +#include <linux/errno.h> #include <asm/sigcontext.h> #include <asm/fpumacro.h> diff --git a/arch/sparc/mm/Makefile b/arch/sparc/mm/Makefile index e3cda21b5ee9..301421c11291 100644 --- a/arch/sparc/mm/Makefile +++ b/arch/sparc/mm/Makefile @@ -8,7 +8,6 @@ obj-$(CONFIG_SPARC64) += ultra.o tlb.o tsb.o gup.o obj-y += fault_$(BITS).o obj-y += init_$(BITS).o obj-$(CONFIG_SPARC32) += loadmmu.o -obj-y += generic_$(BITS).o obj-$(CONFIG_SPARC32) += extable.o btfixup.o srmmu.o iommu.o io-unit.o obj-$(CONFIG_SPARC32) += hypersparc.o viking.o tsunami.o swift.o obj-$(CONFIG_SPARC_LEON)+= leon_mm.o diff --git a/arch/sparc/mm/generic_32.c b/arch/sparc/mm/generic_32.c deleted file mode 100644 index 6ca39a60a196..000000000000 --- a/arch/sparc/mm/generic_32.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * generic.c: Generic Sparc mm routines that are not dependent upon - * MMU type but are Sparc specific. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/pagemap.h> -#include <linux/export.h> - -#include <asm/pgalloc.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> - -/* Remap IO memory, the same way as remap_pfn_range(), but use - * the obio memory space. - * - * They use a pgprot that sets PAGE_IO and does not check the - * mem_map table as this is independent of normal memory. - */ -static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, unsigned long address, unsigned long size, - unsigned long offset, pgprot_t prot, int space) -{ - unsigned long end; - - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - do { - set_pte_at(mm, address, pte, mk_pte_io(offset, prot, space)); - address += PAGE_SIZE; - offset += PAGE_SIZE; - pte++; - } while (address < end); -} - -static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long offset, pgprot_t prot, int space) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - offset -= address; - do { - pte_t *pte = pte_alloc_map(mm, NULL, pmd, address); - if (!pte) - return -ENOMEM; - io_remap_pte_range(mm, pte, address, end - address, address + offset, prot, space); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address < end); - return 0; -} - -int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, unsigned long size, pgprot_t prot) -{ - int error = 0; - pgd_t * dir; - unsigned long beg = from; - unsigned long end = from + size; - struct mm_struct *mm = vma->vm_mm; - int space = GET_IOSPACE(pfn); - unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT; - - /* See comment in mm/memory.c remap_pfn_range */ - vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; - vma->vm_pgoff = (offset >> PAGE_SHIFT) | - ((unsigned long)space << 28UL); - - offset -= from; - dir = pgd_offset(mm, from); - flush_cache_range(vma, beg, end); - - while (from < end) { - pmd_t *pmd = pmd_alloc(mm, dir, from); - error = -ENOMEM; - if (!pmd) - break; - error = io_remap_pmd_range(mm, pmd, from, end - from, offset + from, prot, space); - if (error) - break; - from = (from + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } - - flush_tlb_range(vma, beg, end); - return error; -} -EXPORT_SYMBOL(io_remap_pfn_range); diff --git a/arch/sparc/mm/generic_64.c b/arch/sparc/mm/generic_64.c deleted file mode 100644 index 9b357ddae39d..000000000000 --- a/arch/sparc/mm/generic_64.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * generic.c: Generic Sparc mm routines that are not dependent upon - * MMU type but are Sparc specific. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/export.h> -#include <linux/pagemap.h> - -#include <asm/pgalloc.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/tlbflush.h> - -/* Remap IO memory, the same way as remap_pfn_range(), but use - * the obio memory space. - * - * They use a pgprot that sets PAGE_IO and does not check the - * mem_map table as this is independent of normal memory. - */ -static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, - unsigned long address, - unsigned long size, - unsigned long offset, pgprot_t prot, - int space) -{ - unsigned long end; - - /* clear hack bit that was used as a write_combine side-effect flag */ - offset &= ~0x1UL; - address &= ~PMD_MASK; - end = address + size; - if (end > PMD_SIZE) - end = PMD_SIZE; - do { - pte_t entry; - unsigned long curend = address + PAGE_SIZE; - - entry = mk_pte_io(offset, prot, space, PAGE_SIZE); - if (!(address & 0xffff)) { - if (PAGE_SIZE < (4 * 1024 * 1024) && - !(address & 0x3fffff) && - !(offset & 0x3ffffe) && - end >= address + 0x400000) { - entry = mk_pte_io(offset, prot, space, - 4 * 1024 * 1024); - curend = address + 0x400000; - offset += 0x400000; - } else if (PAGE_SIZE < (512 * 1024) && - !(address & 0x7ffff) && - !(offset & 0x7fffe) && - end >= address + 0x80000) { - entry = mk_pte_io(offset, prot, space, - 512 * 1024 * 1024); - curend = address + 0x80000; - offset += 0x80000; - } else if (PAGE_SIZE < (64 * 1024) && - !(offset & 0xfffe) && - end >= address + 0x10000) { - entry = mk_pte_io(offset, prot, space, - 64 * 1024); - curend = address + 0x10000; - offset += 0x10000; - } else - offset += PAGE_SIZE; - } else - offset += PAGE_SIZE; - - if (pte_write(entry)) - entry = pte_mkdirty(entry); - do { - BUG_ON(!pte_none(*pte)); - set_pte_at(mm, address, pte, entry); - address += PAGE_SIZE; - pte_val(entry) += PAGE_SIZE; - pte++; - } while (address < curend); - } while (address < end); -} - -static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned long address, unsigned long size, - unsigned long offset, pgprot_t prot, int space) -{ - unsigned long end; - - address &= ~PGDIR_MASK; - end = address + size; - if (end > PGDIR_SIZE) - end = PGDIR_SIZE; - offset -= address; - do { - pte_t *pte = pte_alloc_map(mm, NULL, pmd, address); - if (!pte) - return -ENOMEM; - io_remap_pte_range(mm, pte, address, end - address, address + offset, prot, space); - pte_unmap(pte); - address = (address + PMD_SIZE) & PMD_MASK; - pmd++; - } while (address < end); - return 0; -} - -static inline int io_remap_pud_range(struct mm_struct *mm, pud_t * pud, unsigned long address, unsigned long size, - unsigned long offset, pgprot_t prot, int space) -{ - unsigned long end; - - address &= ~PUD_MASK; - end = address + size; - if (end > PUD_SIZE) - end = PUD_SIZE; - offset -= address; - do { - pmd_t *pmd = pmd_alloc(mm, pud, address); - if (!pud) - return -ENOMEM; - io_remap_pmd_range(mm, pmd, address, end - address, address + offset, prot, space); - address = (address + PUD_SIZE) & PUD_MASK; - pud++; - } while (address < end); - return 0; -} - -int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, unsigned long size, pgprot_t prot) -{ - int error = 0; - pgd_t * dir; - unsigned long beg = from; - unsigned long end = from + size; - struct mm_struct *mm = vma->vm_mm; - int space = GET_IOSPACE(pfn); - unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT; - unsigned long phys_base; - - phys_base = offset | (((unsigned long) space) << 32UL); - - /* See comment in mm/memory.c remap_pfn_range */ - vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; - vma->vm_pgoff = phys_base >> PAGE_SHIFT; - - offset -= from; - dir = pgd_offset(mm, from); - flush_cache_range(vma, beg, end); - - while (from < end) { - pud_t *pud = pud_alloc(mm, dir, from); - error = -ENOMEM; - if (!pud) - break; - error = io_remap_pud_range(mm, pud, from, end - from, offset + from, prot, space); - if (error) - break; - from = (from + PGDIR_SIZE) & PGDIR_MASK; - dir++; - } - - flush_tlb_range(vma, beg, end); - return error; -} -EXPORT_SYMBOL(io_remap_pfn_range); diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index e57dcce9bfda..942ed6174f1d 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -237,13 +237,13 @@ menu "PKUnity NetBook-0916 Features" config I2C_BATTERY_BQ27200 tristate "I2C Battery BQ27200 Support" - select PUV3_I2C + select I2C_PUV3 select POWER_SUPPLY select BATTERY_BQ27x00 config I2C_EEPROM_AT24 tristate "I2C EEPROMs AT24 support" - select PUV3_I2C + select I2C_PUV3 select MISC_DEVICES select EEPROM_AT24 diff --git a/arch/unicore32/Kconfig.debug b/arch/unicore32/Kconfig.debug index ae2ec334c3c6..1a3626239843 100644 --- a/arch/unicore32/Kconfig.debug +++ b/arch/unicore32/Kconfig.debug @@ -44,18 +44,4 @@ config DEBUG_OCD Say Y here if you want the debug print routines to direct their output to the UniCore On-Chip-Debugger channel using CP #1. -config DEBUG_OCD_BREAKPOINT - bool "Breakpoint support via On-Chip-Debugger" - depends on DEBUG_OCD - -config DEBUG_UART - int "Kernel low-level debugging messages via serial port" - depends on DEBUG_LL - range 0 1 - default "0" - help - Choice for UART for kernel low-level using PKUnity UARTS, - should be between zero and one. The port must have been - initialised by the boot-loader before use. - endmenu diff --git a/arch/unicore32/boot/compressed/Makefile b/arch/unicore32/boot/compressed/Makefile index b0954a2d23cf..950a9afa38f8 100644 --- a/arch/unicore32/boot/compressed/Makefile +++ b/arch/unicore32/boot/compressed/Makefile @@ -10,8 +10,8 @@ # Copyright (C) 2001~2010 GUAN Xue-tao # -EXTRA_CFLAGS := -fpic -fno-builtin -EXTRA_AFLAGS := -Wa,-march=all +ccflags-y := -fpic -fno-builtin +asflags-y := -Wa,-march=all OBJS := misc.o diff --git a/arch/unicore32/include/asm/bitops.h b/arch/unicore32/include/asm/bitops.h index 1628a6328994..401f597bc38c 100644 --- a/arch/unicore32/include/asm/bitops.h +++ b/arch/unicore32/include/asm/bitops.h @@ -13,12 +13,6 @@ #ifndef __UNICORE_BITOPS_H__ #define __UNICORE_BITOPS_H__ -#define find_next_bit __uc32_find_next_bit -#define find_next_zero_bit __uc32_find_next_zero_bit - -#define find_first_bit __uc32_find_first_bit -#define find_first_zero_bit __uc32_find_first_zero_bit - #define _ASM_GENERIC_BITOPS_FLS_H_ #define _ASM_GENERIC_BITOPS___FLS_H_ #define _ASM_GENERIC_BITOPS_FFS_H_ @@ -44,4 +38,10 @@ static inline int fls(int x) #include <asm-generic/bitops.h> +/* following definitions: to avoid using codes in lib/find_*.c */ +#define find_next_bit find_next_bit +#define find_next_zero_bit find_next_zero_bit +#define find_first_bit find_first_bit +#define find_first_zero_bit find_first_zero_bit + #endif /* __UNICORE_BITOPS_H__ */ diff --git a/arch/unicore32/include/asm/processor.h b/arch/unicore32/include/asm/processor.h index e11cb0786578..f0d780a51f9b 100644 --- a/arch/unicore32/include/asm/processor.h +++ b/arch/unicore32/include/asm/processor.h @@ -53,7 +53,6 @@ struct thread_struct { #define start_thread(regs, pc, sp) \ ({ \ unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ memset(regs->uregs, 0, sizeof(regs->uregs)); \ regs->UCreg_asr = USER_MODE; \ regs->UCreg_pc = pc & ~1; /* pc */ \ diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c index a8970809428a..d98bd812cae1 100644 --- a/arch/unicore32/kernel/ksyms.c +++ b/arch/unicore32/kernel/ksyms.c @@ -24,8 +24,8 @@ #include "ksyms.h" -EXPORT_SYMBOL(__uc32_find_next_zero_bit); -EXPORT_SYMBOL(__uc32_find_next_bit); +EXPORT_SYMBOL(find_next_zero_bit); +EXPORT_SYMBOL(find_next_bit); EXPORT_SYMBOL(__backtrace); diff --git a/arch/unicore32/lib/findbit.S b/arch/unicore32/lib/findbit.S index c360ce905d8b..c77746247d36 100644 --- a/arch/unicore32/lib/findbit.S +++ b/arch/unicore32/lib/findbit.S @@ -17,7 +17,7 @@ * Purpose : Find a 'zero' bit * Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit); */ -__uc32_find_first_zero_bit: +ENTRY(find_first_zero_bit) cxor.a r1, #0 beq 3f mov r2, #0 @@ -29,13 +29,14 @@ __uc32_find_first_zero_bit: bub 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(find_first_zero_bit) /* * Purpose : Find next 'zero' bit * Prototype: int find_next_zero_bit * (void *addr, unsigned int maxbit, int offset) */ -ENTRY(__uc32_find_next_zero_bit) +ENTRY(find_next_zero_bit) cxor.a r1, #0 beq 3b and.a ip, r2, #7 @@ -47,14 +48,14 @@ ENTRY(__uc32_find_next_zero_bit) or r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit -ENDPROC(__uc32_find_next_zero_bit) +ENDPROC(find_next_zero_bit) /* * Purpose : Find a 'one' bit * Prototype: int find_first_bit * (const unsigned long *addr, unsigned int maxbit); */ -__uc32_find_first_bit: +ENTRY(find_first_bit) cxor.a r1, #0 beq 3f mov r2, #0 @@ -66,13 +67,14 @@ __uc32_find_first_bit: bub 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(find_first_bit) /* * Purpose : Find next 'one' bit * Prototype: int find_next_zero_bit * (void *addr, unsigned int maxbit, int offset) */ -ENTRY(__uc32_find_next_bit) +ENTRY(find_next_bit) cxor.a r1, #0 beq 3b and.a ip, r2, #7 @@ -83,7 +85,7 @@ ENTRY(__uc32_find_next_bit) or r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit -ENDPROC(__uc32_find_next_bit) +ENDPROC(find_next_bit) /* * One or more bits in the LSB of r3 are assumed to be set. diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 9b7273cb2193..1a6c09af048f 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -49,6 +49,7 @@ extern unsigned int apic_verbosity; extern int local_apic_timer_c2_ok; extern int disable_apic; +extern unsigned int lapic_timer_frequency; #ifdef CONFIG_SMP extern void __inquire_remote_apic(int apicid); diff --git a/arch/x86/include/asm/mach_traps.h b/arch/x86/include/asm/mach_traps.h index 72a8b52e7dfd..a01e7ec7d237 100644 --- a/arch/x86/include/asm/mach_traps.h +++ b/arch/x86/include/asm/mach_traps.h @@ -17,7 +17,7 @@ #define NMI_REASON_CLEAR_IOCHK 0x08 #define NMI_REASON_CLEAR_MASK 0x0f -static inline unsigned char get_nmi_reason(void) +static inline unsigned char default_get_nmi_reason(void) { return inb(NMI_REASON_PORT); } diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index c9321f34e55b..0e8ae57d3656 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -201,7 +201,10 @@ int mce_notify_irq(void); void mce_notify_process(void); DECLARE_PER_CPU(struct mce, injectm); -extern struct file_operations mce_chrdev_ops; + +extern void register_mce_write_callback(ssize_t (*)(struct file *filp, + const char __user *ubuf, + size_t usize, loff_t *off)); /* * Exception handler diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h index 719f00b28ff5..e6283129c821 100644 --- a/arch/x86/include/asm/mrst.h +++ b/arch/x86/include/asm/mrst.h @@ -44,6 +44,13 @@ enum mrst_timer_options { extern enum mrst_timer_options mrst_timer_options; +/* + * Penwell uses spread spectrum clock, so the freq number is not exactly + * the same as reported by MSR based on SDM. + */ +#define PENWELL_FSB_FREQ_83SKU 83200 +#define PENWELL_FSB_FREQ_100SKU 99840 + #define SFI_MTMR_MAX_NUM 8 #define SFI_MRTC_MAX 8 diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index d3d859035af9..1971e652d24b 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -152,6 +152,7 @@ struct x86_cpuinit_ops { /** * struct x86_platform_ops - platform specific runtime functions * @calibrate_tsc: calibrate TSC + * @wallclock_init: init the wallclock device * @get_wallclock: get time from HW clock like RTC etc. * @set_wallclock: set time back to HW clock * @is_untracked_pat_range exclude from PAT logic @@ -160,11 +161,13 @@ struct x86_cpuinit_ops { */ struct x86_platform_ops { unsigned long (*calibrate_tsc)(void); + void (*wallclock_init)(void); unsigned long (*get_wallclock)(void); int (*set_wallclock)(unsigned long nowtime); void (*iommu_shutdown)(void); bool (*is_untracked_pat_range)(u64 start, u64 end); void (*nmi_init)(void); + unsigned char (*get_nmi_reason)(void); int (*i8042_detect)(void); }; diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index c63822816249..1f84794f0759 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -738,5 +738,5 @@ void __kprobes text_poke_smp_batch(struct text_poke_param *params, int n) atomic_set(&stop_machine_first, 1); wrote_text = 0; - __stop_machine(stop_machine_text_poke, (void *)&tpp, NULL); + __stop_machine(stop_machine_text_poke, (void *)&tpp, cpu_online_mask); } diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index a2fd72e0ab35..f98d84caf94c 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -186,7 +186,7 @@ static struct resource lapic_resource = { .flags = IORESOURCE_MEM | IORESOURCE_BUSY, }; -static unsigned int calibration_result; +unsigned int lapic_timer_frequency = 0; static void apic_pm_activate(void); @@ -454,7 +454,7 @@ static void lapic_timer_setup(enum clock_event_mode mode, switch (mode) { case CLOCK_EVT_MODE_PERIODIC: case CLOCK_EVT_MODE_ONESHOT: - __setup_APIC_LVTT(calibration_result, + __setup_APIC_LVTT(lapic_timer_frequency, mode != CLOCK_EVT_MODE_PERIODIC, 1); break; case CLOCK_EVT_MODE_UNUSED: @@ -638,6 +638,25 @@ static int __init calibrate_APIC_clock(void) long delta, deltatsc; int pm_referenced = 0; + /** + * check if lapic timer has already been calibrated by platform + * specific routine, such as tsc calibration code. if so, we just fill + * in the clockevent structure and return. + */ + + if (lapic_timer_frequency) { + apic_printk(APIC_VERBOSE, "lapic timer already calibrated %d\n", + lapic_timer_frequency); + lapic_clockevent.mult = div_sc(lapic_timer_frequency/APIC_DIVISOR, + TICK_NSEC, lapic_clockevent.shift); + lapic_clockevent.max_delta_ns = + clockevent_delta2ns(0x7FFFFF, &lapic_clockevent); + lapic_clockevent.min_delta_ns = + clockevent_delta2ns(0xF, &lapic_clockevent); + lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY; + return 0; + } + local_irq_disable(); /* Replace the global interrupt handler */ @@ -679,12 +698,12 @@ static int __init calibrate_APIC_clock(void) lapic_clockevent.min_delta_ns = clockevent_delta2ns(0xF, &lapic_clockevent); - calibration_result = (delta * APIC_DIVISOR) / LAPIC_CAL_LOOPS; + lapic_timer_frequency = (delta * APIC_DIVISOR) / LAPIC_CAL_LOOPS; apic_printk(APIC_VERBOSE, "..... delta %ld\n", delta); apic_printk(APIC_VERBOSE, "..... mult: %u\n", lapic_clockevent.mult); apic_printk(APIC_VERBOSE, "..... calibration result: %u\n", - calibration_result); + lapic_timer_frequency); if (cpu_has_tsc) { apic_printk(APIC_VERBOSE, "..... CPU clock speed is " @@ -695,13 +714,13 @@ static int __init calibrate_APIC_clock(void) apic_printk(APIC_VERBOSE, "..... host bus clock speed is " "%u.%04u MHz.\n", - calibration_result / (1000000 / HZ), - calibration_result % (1000000 / HZ)); + lapic_timer_frequency / (1000000 / HZ), + lapic_timer_frequency % (1000000 / HZ)); /* * Do a sanity check on the APIC calibration result */ - if (calibration_result < (1000000 / HZ)) { + if (lapic_timer_frequency < (1000000 / HZ)) { local_irq_enable(); pr_warning("APIC frequency too slow, disabling apic timer\n"); return -1; diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 3c31fa98af6d..6d939d7847e2 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -193,10 +193,8 @@ int __init arch_early_irq_init(void) struct irq_cfg *cfg; int count, node, i; - if (!legacy_pic->nr_legacy_irqs) { - nr_irqs_gsi = 0; + if (!legacy_pic->nr_legacy_irqs) io_apic_irqs = ~0UL; - } for (i = 0; i < nr_ioapics; i++) { ioapics[i].saved_registers = @@ -1696,6 +1694,7 @@ __apicdebuginit(void) print_IO_APICs(void) int ioapic_idx; struct irq_cfg *cfg; unsigned int irq; + struct irq_chip *chip; printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries); for (ioapic_idx = 0; ioapic_idx < nr_ioapics; ioapic_idx++) @@ -1716,6 +1715,10 @@ __apicdebuginit(void) print_IO_APICs(void) for_each_active_irq(irq) { struct irq_pin_list *entry; + chip = irq_get_chip(irq); + if (chip != &ioapic_chip) + continue; + cfg = irq_get_chip_data(irq); if (!cfg) continue; diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index 6199232161cf..319882ef848d 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -208,7 +208,7 @@ static int inject_init(void) if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL)) return -ENOMEM; printk(KERN_INFO "Machine check injector initialized\n"); - mce_chrdev_ops.write = mce_write; + register_mce_write_callback(mce_write); register_nmi_handler(NMI_LOCAL, mce_raise_notify, 0, "mce_notify"); return 0; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 362056aefeb4..2af127d4c3d1 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1634,16 +1634,35 @@ static long mce_chrdev_ioctl(struct file *f, unsigned int cmd, } } -/* Modified in mce-inject.c, so not static or const */ -struct file_operations mce_chrdev_ops = { +static ssize_t (*mce_write)(struct file *filp, const char __user *ubuf, + size_t usize, loff_t *off); + +void register_mce_write_callback(ssize_t (*fn)(struct file *filp, + const char __user *ubuf, + size_t usize, loff_t *off)) +{ + mce_write = fn; +} +EXPORT_SYMBOL_GPL(register_mce_write_callback); + +ssize_t mce_chrdev_write(struct file *filp, const char __user *ubuf, + size_t usize, loff_t *off) +{ + if (mce_write) + return mce_write(filp, ubuf, usize, off); + else + return -EINVAL; +} + +static const struct file_operations mce_chrdev_ops = { .open = mce_chrdev_open, .release = mce_chrdev_release, .read = mce_chrdev_read, + .write = mce_chrdev_write, .poll = mce_chrdev_poll, .unlocked_ioctl = mce_chrdev_ioctl, .llseek = no_llseek, }; -EXPORT_SYMBOL_GPL(mce_chrdev_ops); static struct miscdevice mce_chrdev_device = { MISC_MCELOG_MINOR, diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index b9c8628974af..e88f37b58ddd 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -29,6 +29,7 @@ #include <asm/traps.h> #include <asm/mach_traps.h> #include <asm/nmi.h> +#include <asm/x86_init.h> #define NMI_MAX_NAMELEN 16 struct nmiaction { @@ -348,7 +349,7 @@ static notrace __kprobes void default_do_nmi(struct pt_regs *regs) /* Non-CPU-specific NMI: NMI sources can be processed on any CPU */ raw_spin_lock(&nmi_reason_lock); - reason = get_nmi_reason(); + reason = x86_platform.get_nmi_reason(); if (reason & NMI_REASON_MASK) { if (reason & NMI_REASON_SERR) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index afaf38447ef5..cf0ef986cb6d 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1045,6 +1045,8 @@ void __init setup_arch(char **cmdline_p) x86_init.timers.wallclock_init(); + x86_platform.wallclock_init(); + mcheck_init(); arch_init_ideal_nops(); diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 6f164bd5e14d..c1d6cd549397 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -21,12 +21,14 @@ #include <asm/pat.h> #include <asm/tsc.h> #include <asm/iommu.h> +#include <asm/mach_traps.h> void __cpuinit x86_init_noop(void) { } void __init x86_init_uint_noop(unsigned int unused) { } void __init x86_init_pgd_noop(pgd_t *unused) { } int __init iommu_init_noop(void) { return 0; } void iommu_shutdown_noop(void) { } +void wallclock_init_noop(void) { } /* * The platform setup functions are preset with the default functions @@ -97,11 +99,13 @@ static int default_i8042_detect(void) { return 1; }; struct x86_platform_ops x86_platform = { .calibrate_tsc = native_calibrate_tsc, + .wallclock_init = wallclock_init_noop, .get_wallclock = mach_get_cmos_time, .set_wallclock = mach_set_rtc_mmss, .iommu_shutdown = iommu_shutdown_noop, .is_untracked_pat_range = is_ISA_range, .nmi_init = default_nmi_init, + .get_nmi_reason = default_get_nmi_reason, .i8042_detect = default_i8042_detect }; diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c index 541020df0da6..b1489a06a49d 100644 --- a/arch/x86/platform/mrst/mrst.c +++ b/arch/x86/platform/mrst/mrst.c @@ -187,11 +187,34 @@ int __init sfi_parse_mrtc(struct sfi_table_header *table) static unsigned long __init mrst_calibrate_tsc(void) { unsigned long flags, fast_calibrate; - - local_irq_save(flags); - fast_calibrate = apbt_quick_calibrate(); - local_irq_restore(flags); - + if (__mrst_cpu_chip == MRST_CPU_CHIP_PENWELL) { + u32 lo, hi, ratio, fsb; + + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + pr_debug("IA32 perf status is 0x%x, 0x%0x\n", lo, hi); + ratio = (hi >> 8) & 0x1f; + pr_debug("ratio is %d\n", ratio); + if (!ratio) { + pr_err("read a zero ratio, should be incorrect!\n"); + pr_err("force tsc ratio to 16 ...\n"); + ratio = 16; + } + rdmsr(MSR_FSB_FREQ, lo, hi); + if ((lo & 0x7) == 0x7) + fsb = PENWELL_FSB_FREQ_83SKU; + else + fsb = PENWELL_FSB_FREQ_100SKU; + fast_calibrate = ratio * fsb; + pr_debug("read penwell tsc %lu khz\n", fast_calibrate); + lapic_timer_frequency = fsb * 1000 / HZ; + /* mark tsc clocksource as reliable */ + set_cpu_cap(&boot_cpu_data, X86_FEATURE_TSC_RELIABLE); + } else { + local_irq_save(flags); + fast_calibrate = apbt_quick_calibrate(); + local_irq_restore(flags); + } + if (fast_calibrate) return fast_calibrate; @@ -254,6 +277,17 @@ static void mrst_reboot(void) } /* + * Moorestown does not have external NMI source nor port 0x61 to report + * NMI status. The possible NMI sources are from pmu as a result of NMI + * watchdog or lock debug. Reading io port 0x61 results in 0xff which + * misled NMI handler. + */ +static unsigned char mrst_get_nmi_reason(void) +{ + return 0; +} + +/* * Moorestown specific x86_init function overrides and early setup * calls. */ @@ -274,6 +308,8 @@ void __init x86_mrst_early_setup(void) x86_platform.calibrate_tsc = mrst_calibrate_tsc; x86_platform.i8042_detect = mrst_i8042_detect; x86_init.timers.wallclock_init = mrst_rtc_init; + x86_platform.get_nmi_reason = mrst_get_nmi_reason; + x86_init.pci.init = pci_mrst_init; x86_init.pci.fixup_irqs = x86_init_noop; diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index da8afd576a6b..1f928659c338 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1356,7 +1356,7 @@ static int __cpuinit xen_hvm_cpu_notify(struct notifier_block *self, int cpu = (long)hcpu; switch (action) { case CPU_UP_PREPARE: - per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu]; + xen_vcpu_setup(cpu); if (xen_have_vector_callback) xen_init_lock_cpu(cpu); break; @@ -1386,7 +1386,6 @@ static void __init xen_hvm_guest_init(void) xen_hvm_smp_init(); register_cpu_notifier(&xen_hvm_cpu_notifier); xen_unplug_emulated_devices(); - have_vcpu_info_placement = 0; x86_init.irqs.intr_init = xen_init_IRQ; xen_hvm_init_time_ops(); xen_hvm_init_mmu_ops(); diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c index 6bbfd7ac5e81..5a40d24ba331 100644 --- a/arch/x86/xen/grant-table.c +++ b/arch/x86/xen/grant-table.c @@ -71,7 +71,7 @@ int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes, if (shared == NULL) { struct vm_struct *area = - alloc_vm_area(PAGE_SIZE * max_nr_gframes); + alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL); BUG_ON(area == NULL); shared = area->addr; *__shared = shared; |