diff options
Diffstat (limited to 'arch')
566 files changed, 9144 insertions, 7408 deletions
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index adfab8a..85b8152 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -454,13 +454,11 @@ sched_find_first_bit(const unsigned long b[2]) return __ffs(tmp) + ofs; } -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include <asm-generic/bitops/minix.h> - #endif /* __KERNEL__ */ #endif /* _ALPHA_BITOPS_H */ diff --git a/arch/alpha/include/asm/cacheflush.h b/arch/alpha/include/asm/cacheflush.h index 012f124..a9cb6aa 100644 --- a/arch/alpha/include/asm/cacheflush.h +++ b/arch/alpha/include/asm/cacheflush.h @@ -63,7 +63,7 @@ extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); #endif -/* This is used only in do_no_page and do_swap_page. */ +/* This is used only in __do_fault and do_swap_page. */ #define flush_icache_page(vma, page) \ flush_icache_user_range((vma), (page), 0, 0) diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index bd621ec..8815443 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -20,16 +20,4 @@ typedef unsigned int umode_t; #endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -typedef u64 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ #endif /* _ALPHA_TYPES_H */ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 599e163..93d595a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -235,6 +235,7 @@ config ARCH_INTEGRATOR select ICST select GENERIC_CLOCKEVENTS select PLAT_VERSATILE + select PLAT_VERSATILE_FPGA_IRQ help Support for ARM's Integrator platform. @@ -242,11 +243,11 @@ config ARCH_REALVIEW bool "ARM Ltd. RealView family" select ARM_AMBA select CLKDEV_LOOKUP - select HAVE_SCHED_CLOCK select ICST select GENERIC_CLOCKEVENTS select ARCH_WANT_OPTIONAL_GPIOLIB select PLAT_VERSATILE + select PLAT_VERSATILE_CLCD select ARM_TIMER_SP804 select GPIO_PL061 if GPIOLIB help @@ -257,11 +258,12 @@ config ARCH_VERSATILE select ARM_AMBA select ARM_VIC select CLKDEV_LOOKUP - select HAVE_SCHED_CLOCK select ICST select GENERIC_CLOCKEVENTS select ARCH_WANT_OPTIONAL_GPIOLIB select PLAT_VERSATILE + select PLAT_VERSATILE_CLCD + select PLAT_VERSATILE_FPGA_IRQ select ARM_TIMER_SP804 help This enables support for ARM Ltd Versatile board. @@ -274,9 +276,10 @@ config ARCH_VEXPRESS select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS select HAVE_CLK - select HAVE_SCHED_CLOCK + select HAVE_PATA_PLATFORM select ICST select PLAT_VERSATILE + select PLAT_VERSATILE_CLCD help This enables support for the ARM Ltd Versatile Express boards. @@ -1011,6 +1014,7 @@ source "arch/arm/mach-ux500/Kconfig" source "arch/arm/mach-versatile/Kconfig" source "arch/arm/mach-vexpress/Kconfig" +source "arch/arm/plat-versatile/Kconfig" source "arch/arm/mach-vt8500/Kconfig" diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index f9f77c6..8ebbb51 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -95,8 +95,8 @@ ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif -EXTRA_CFLAGS := -fpic -fno-builtin -EXTRA_AFLAGS := -Wa,-march=all +ccflags-y := -fpic -fno-builtin +asflags-y := -Wa,-march=all # Provide size of uncompressed kernel to the decompressor via a linker symbol. LDFLAGS_vmlinux = --defsym _image_size=$(shell stat -c "%s" $(obj)/../Image) diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c index e6180af..7453c83 100644 --- a/arch/arm/boot/compressed/mmcif-sh7372.c +++ b/arch/arm/boot/compressed/mmcif-sh7372.c @@ -10,7 +10,8 @@ */ #include <linux/mmc/sh_mmcif.h> -#include <mach/mmcif.h> +#include <linux/mmc/boot.h> +#include <mach/mmc.h> #define MMCIF_BASE (void __iomem *)0xe6bd0000 @@ -41,8 +42,8 @@ */ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len) { - mmcif_init_progress(); - mmcif_update_progress(MMCIF_PROGRESS_ENTER); + mmc_init_progress(); + mmc_update_progress(MMC_PROGRESS_ENTER); /* Initialise MMC * registers: PORT84CR-PORT92CR @@ -68,12 +69,12 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len) /* Enable clock to MMC hardware block */ __raw_writel(__raw_readl(SMSTPCR3) & ~(1 << 12), SMSTPCR3); - mmcif_update_progress(MMCIF_PROGRESS_INIT); + mmc_update_progress(MMC_PROGRESS_INIT); /* setup MMCIF hardware */ sh_mmcif_boot_init(MMCIF_BASE); - mmcif_update_progress(MMCIF_PROGRESS_LOAD); + mmc_update_progress(MMC_PROGRESS_LOAD); /* load kernel via MMCIF interface */ sh_mmcif_boot_do_read(MMCIF_BASE, 2, /* Kernel is at block 2 */ @@ -83,5 +84,5 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len) /* Disable clock to MMC hardware block */ __raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3); - mmcif_update_progress(MMCIF_PROGRESS_DONE); + mmc_update_progress(MMC_PROGRESS_DONE); } diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 019fb7c..076db52 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -193,6 +193,17 @@ CONFIG_FIRMWARE_EDID=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y CONFIG_FB_OMAP_LCD_VGA=y +CONFIG_OMAP2_DSS=m +CONFIG_OMAP2_DSS_RFBI=y +CONFIG_OMAP2_DSS_SDI=y +CONFIG_OMAP2_DSS_DSI=y +CONFIG_FB_OMAP2=m +CONFIG_PANEL_GENERIC_DPI=m +CONFIG_PANEL_SHARP_LS037V7DW01=m +CONFIG_PANEL_NEC_NL8048HL11_01B=m +CONFIG_PANEL_TAAL=m +CONFIG_PANEL_TPO_TD043MTEA1=m +CONFIG_PANEL_ACX565AKM=m CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_PLATFORM=y diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 7a9267e..8845f1c 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -21,6 +21,10 @@ CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_TEGRA=y CONFIG_MACH_HARMONY=y +CONFIG_MACH_KAEN=y +CONFIG_MACH_PAZ00=y +CONFIG_MACH_TRIMSLICE=y +CONFIG_MACH_WARIO=y CONFIG_TEGRA_DEBUG_UARTD=y CONFIG_ARM_ERRATA_742230=y CONFIG_NO_HZ=y @@ -40,6 +44,10 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_NET_KEY=y CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y CONFIG_INET_ESP=y # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set @@ -66,7 +74,7 @@ CONFIG_APDS9802ALS=y CONFIG_ISL29003=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y -# CONFIG_NETDEV_1000 is not set +CONFIG_R8169=y # CONFIG_NETDEV_10000 is not set # CONFIG_WLAN is not set # CONFIG_INPUT is not set @@ -78,12 +86,23 @@ CONFIG_SERIAL_8250_CONSOLE=y # CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set CONFIG_I2C=y -# CONFIG_HWMON is not set -# CONFIG_MFD_SUPPORT is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_HELPER_AUTO is not set +CONFIG_I2C_TEGRA=y +CONFIG_SENSORS_LM90=y +CONFIG_MFD_TPS6586X=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_TPS6586X=y # CONFIG_USB_SUPPORT is not set CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_TEGRA=y +CONFIG_STAGING=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_IIO=y +CONFIG_SENSORS_ISL29018=y +CONFIG_SENSORS_AK8975=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -95,6 +114,10 @@ CONFIG_EXT3_FS_SECURITY=y # CONFIG_DNOTIFY is not set CONFIG_VFAT_FS=y CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_EFI_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index af54ed1..6b7403f 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -287,41 +287,63 @@ static inline int fls(int x) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -/* - * Ext2 is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define ext2_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_set_bit_atomic(lock,nr,p) \ - test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit_atomic(lock,nr,p) \ - test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) -#define ext2_find_next_zero_bit(p,sz,off) \ - _find_next_zero_bit_le(p,sz,off) -#define ext2_find_next_bit(p, sz, off) \ - _find_next_bit_le(p, sz, off) +static inline void __set_bit_le(int nr, void *addr) +{ + __set_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int __test_and_set_bit_le(int nr, void *addr) +{ + return __test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int test_and_set_bit_le(int nr, void *addr) +{ + return test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int __test_and_clear_bit_le(int nr, void *addr) +{ + return __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int test_and_clear_bit_le(int nr, void *addr) +{ + return test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int test_bit_le(int nr, const void *addr) +{ + return test_bit(WORD_BITOFF_TO_LE(nr), addr); +} + +static inline int find_first_zero_bit_le(const void *p, unsigned size) +{ + return _find_first_zero_bit_le(p, size); +} + +static inline int find_next_zero_bit_le(const void *p, int size, int offset) +{ + return _find_next_zero_bit_le(p, size, offset); +} + +static inline int find_next_bit_le(const void *p, int size, int offset) +{ + return _find_next_bit_le(p, size, offset); +} /* - * Minix is defined to use little-endian byte ordering. - * These do not need to be atomic. + * Ext2 is defined to use little-endian byte ordering. */ -#define minix_set_bit(nr,p) \ - __set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) +#define ext2_set_bit_atomic(lock, nr, p) \ + test_and_set_bit_le(nr, p) +#define ext2_clear_bit_atomic(lock, nr, p) \ + test_and_clear_bit_le(nr, p) #endif /* __KERNEL__ */ diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h index 6bc63ab..080d74f 100644 --- a/arch/arm/include/asm/localtimer.h +++ b/arch/arm/include/asm/localtimer.h @@ -44,8 +44,14 @@ int local_timer_ack(void); /* * Setup a local timer interrupt for a CPU. */ -void local_timer_setup(struct clock_event_device *); +int local_timer_setup(struct clock_event_device *); +#else + +static inline int local_timer_setup(struct clock_event_device *evt) +{ + return -ENXIO; +} #endif #endif diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h index 348d513..d838743 100644 --- a/arch/arm/include/asm/outercache.h +++ b/arch/arm/include/asm/outercache.h @@ -21,6 +21,8 @@ #ifndef __ASM_OUTERCACHE_H #define __ASM_OUTERCACHE_H +#include <linux/types.h> + struct outer_cache_fns { void (*inv_range)(unsigned long, unsigned long); void (*clean_range)(unsigned long, unsigned long); @@ -38,17 +40,17 @@ struct outer_cache_fns { extern struct outer_cache_fns outer_cache; -static inline void outer_inv_range(unsigned long start, unsigned long end) +static inline void outer_inv_range(phys_addr_t start, phys_addr_t end) { if (outer_cache.inv_range) outer_cache.inv_range(start, end); } -static inline void outer_clean_range(unsigned long start, unsigned long end) +static inline void outer_clean_range(phys_addr_t start, phys_addr_t end) { if (outer_cache.clean_range) outer_cache.clean_range(start, end); } -static inline void outer_flush_range(unsigned long start, unsigned long end) +static inline void outer_flush_range(phys_addr_t start, phys_addr_t end) { if (outer_cache.flush_range) outer_cache.flush_range(start, end); @@ -74,11 +76,11 @@ static inline void outer_disable(void) #else -static inline void outer_inv_range(unsigned long start, unsigned long end) +static inline void outer_inv_range(phys_addr_t start, phys_addr_t end) { } -static inline void outer_clean_range(unsigned long start, unsigned long end) +static inline void outer_clean_range(phys_addr_t start, phys_addr_t end) { } -static inline void outer_flush_range(unsigned long start, unsigned long end) +static inline void outer_flush_range(phys_addr_t start, phys_addr_t end) { } static inline void outer_flush_all(void) { } static inline void outer_inv_all(void) { } diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index ebcb643..5750704 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -301,6 +301,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; #define pgd_present(pgd) (1) #define pgd_clear(pgdp) do { } while (0) #define set_pgd(pgd,pgdp) do { } while (0) +#define set_pud(pud,pudp) do { } while (0) /* Find an entry in the second-level page table.. */ @@ -351,7 +352,7 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) #define pte_unmap(pte) __pte_unmap(pte) #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) -#define pfn_pte(pfn,prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define pfn_pte(pfn,prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot)) #define pte_page(pte) pfn_to_page(pte_pfn(pte)) #define mk_pte(page,prot) pfn_pte(page_to_pfn(page), prot) diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index da8b52e..95176af 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -195,7 +195,7 @@ static struct tagtable __tagtable_##fn __tag = { tag, fn } #define NR_BANKS 8 struct membank { - unsigned long start; + phys_addr_t start; unsigned long size; unsigned int highmem; }; diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h index 345df01..48192ac 100644 --- a/arch/arm/include/asm/types.h +++ b/arch/arm/include/asm/types.h @@ -16,15 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif diff --git a/arch/arm/kernel/crash_dump.c b/arch/arm/kernel/crash_dump.c index cd3b853..90c50d4 100644 --- a/arch/arm/kernel/crash_dump.c +++ b/arch/arm/kernel/crash_dump.c @@ -18,9 +18,6 @@ #include <linux/uaccess.h> #include <linux/io.h> -/* stores the physical address of elf header of crash image */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - /** * copy_oldmem_page() - copy one page from old kernel memory * @pfn: page frame number to be copied diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 44b84fe..8dbc126 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -238,8 +238,8 @@ static int enable_monitor_mode(void) ARM_DBG_READ(c1, 0, dscr); /* Ensure that halting mode is disabled. */ - if (WARN_ONCE(dscr & ARM_DSCR_HDBGEN, "halting debug mode enabled." - "Unable to access hardware resources.")) { + if (WARN_ONCE(dscr & ARM_DSCR_HDBGEN, + "halting debug mode enabled. Unable to access hardware resources.\n")) { ret = -EPERM; goto out; } @@ -377,7 +377,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp) } } - if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot")) { + if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot\n")) { ret = -EBUSY; goto out; } @@ -423,7 +423,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp) } } - if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot")) + if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot\n")) return; /* Reset the control register. */ @@ -635,7 +635,7 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp) if (WARN_ONCE(!bp->overflow_handler && (arch_check_bp_in_kernelspace(bp) || !core_has_mismatch_brps() || !bp->hw.bp_target), - "overflow handler required but none found")) { + "overflow handler required but none found\n")) { ret = -EINVAL; } out: @@ -936,8 +936,8 @@ static int __init arch_hw_breakpoint_init(void) ARM_DBG_READ(c1, 0, dscr); if (dscr & ARM_DSCR_HDBGEN) { max_watchpoint_len = 4; - pr_warning("halting debug mode enabled. Assuming maximum " - "watchpoint size of %u bytes.", max_watchpoint_len); + pr_warning("halting debug mode enabled. Assuming maximum watchpoint size of %u bytes.\n", + max_watchpoint_len); } else { /* Work out the maximum supported watchpoint length. */ max_watchpoint_len = get_max_wp_len(); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index d1da921..006c1e8 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -466,13 +466,13 @@ static struct machine_desc * __init setup_machine(unsigned int nr) /* can't use cpu_relax() here as it may require MMU setup */; } -static int __init arm_add_memory(unsigned long start, unsigned long size) +static int __init arm_add_memory(phys_addr_t start, unsigned long size) { struct membank *bank = &meminfo.bank[meminfo.nr_banks]; if (meminfo.nr_banks >= NR_BANKS) { printk(KERN_CRIT "NR_BANKS too low, " - "ignoring memory at %#lx\n", start); + "ignoring memory at 0x%08llx\n", (long long)start); return -EINVAL; } @@ -502,7 +502,8 @@ static int __init arm_add_memory(unsigned long start, unsigned long size) static int __init early_mem(char *p) { static int usermem __initdata = 0; - unsigned long size, start; + unsigned long size; + phys_addr_t start; char *endp; /* @@ -788,30 +789,6 @@ static void __init reserve_crashkernel(void) static inline void reserve_crashkernel(void) {} #endif /* CONFIG_KEXEC */ -/* - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence - * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - */ - -#ifdef CONFIG_CRASH_DUMP -/* - * elfcorehdr= specifies the location of elf core header stored by the crashed - * kernel. This option will be passed by kexec loader to the capture kernel. - */ -static int __init setup_elfcorehdr(char *arg) -{ - char *end; - - if (!arg) - return -EINVAL; - - elfcorehdr_addr = memparse(arg, &end); - return end > arg ? 0 : -EINVAL; -} -early_param("elfcorehdr", setup_elfcorehdr); -#endif /* CONFIG_CRASH_DUMP */ - static void __init squash_mem_tags(struct tag *tag) { for (; tag->hdr.size; tag = tag_next(tag)) diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 4539ebc..8fe05ad 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -474,13 +474,12 @@ static void smp_timer_broadcast(const struct cpumask *mask) #define smp_timer_broadcast NULL #endif -#ifndef CONFIG_LOCAL_TIMERS static void broadcast_timer_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { } -static void local_timer_setup(struct clock_event_device *evt) +static void broadcast_timer_setup(struct clock_event_device *evt) { evt->name = "dummy_timer"; evt->features = CLOCK_EVT_FEAT_ONESHOT | @@ -492,7 +491,6 @@ static void local_timer_setup(struct clock_event_device *evt) clockevents_register_device(evt); } -#endif void __cpuinit percpu_timer_setup(void) { @@ -502,7 +500,8 @@ void __cpuinit percpu_timer_setup(void) evt->cpumask = cpumask_of(cpu); evt->broadcast = smp_timer_broadcast; - local_timer_setup(evt); + if (local_timer_setup(evt)) + broadcast_timer_setup(evt); } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 21ac43f..f0000e1 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -712,17 +712,17 @@ EXPORT_SYMBOL(__readwrite_bug); void __pte_error(const char *file, int line, pte_t pte) { - printk("%s:%d: bad pte %08lx.\n", file, line, pte_val(pte)); + printk("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte)); } void __pmd_error(const char *file, int line, pmd_t pmd) { - printk("%s:%d: bad pmd %08lx.\n", file, line, pmd_val(pmd)); + printk("%s:%d: bad pmd %08llx.\n", file, line, (long long)pmd_val(pmd)); } void __pgd_error(const char *file, int line, pgd_t pgd) { - printk("%s:%d: bad pgd %08lx.\n", file, line, pgd_val(pgd)); + printk("%s:%d: bad pgd %08llx.\n", file, line, (long long)pgd_val(pgd)); } asmlinkage void __div0(void) diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c index e2d2f2c..8b9b136 100644 --- a/arch/arm/lib/uaccess_with_memcpy.c +++ b/arch/arm/lib/uaccess_with_memcpy.c @@ -27,13 +27,18 @@ pin_page_for_write(const void __user *_addr, pte_t **ptep, spinlock_t **ptlp) pgd_t *pgd; pmd_t *pmd; pte_t *pte; + pud_t *pud; spinlock_t *ptl; pgd = pgd_offset(current->mm, addr); if (unlikely(pgd_none(*pgd) || pgd_bad(*pgd))) return 0; - pmd = pmd_offset(pgd, addr); + pud = pud_offset(pgd, addr); + if (unlikely(pud_none(*pud) || pud_bad(*pud))) + return 0; + + pmd = pmd_offset(pud, addr); if (unlikely(pmd_none(*pmd) || pmd_bad(*pmd))) return 0; diff --git a/arch/arm/mach-exynos4/localtimer.c b/arch/arm/mach-exynos4/localtimer.c index 2a2993a..6bf3d0a 100644 --- a/arch/arm/mach-exynos4/localtimer.c +++ b/arch/arm/mach-exynos4/localtimer.c @@ -18,8 +18,9 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { evt->irq = IRQ_LOCALTIMER; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 614b3c0..6e1accf 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -232,10 +232,13 @@ static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = { }; /* MC13783 */ -static struct mc13xxx_platform_data mc13783_pdata __initdata = { - .regulators = mx27_3ds_regulators, - .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), - .flags = MC13XXX_USE_REGULATOR, +static struct mc13xxx_platform_data mc13783_pdata = { + .regulators = { + .regulators = mx27_3ds_regulators, + .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), + + }, + .flags = MC13783_USE_REGULATOR, }; /* SPI */ diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 38c7708..4cbce6d 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -263,10 +263,12 @@ static struct mc13xxx_regulator_init_data pcm038_regulators[] = { }; static struct mc13xxx_platform_data pcm038_pmic = { - .regulators = pcm038_regulators, - .num_regulators = ARRAY_SIZE(pcm038_regulators), - .flags = MC13XXX_USE_ADC | MC13XXX_USE_REGULATOR | - MC13XXX_USE_TOUCHSCREEN, + .regulators = { + .regulators = pcm038_regulators, + .num_regulators = ARRAY_SIZE(pcm038_regulators), + }, + .flags = MC13783_USE_ADC | MC13783_USE_REGULATOR | + MC13783_USE_TOUCHSCREEN, }; static struct spi_board_info pcm038_spi_board_info[] __initdata = { diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index 769b0f1..d701d32 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -13,6 +13,7 @@ config ARCH_INTEGRATOR_CP bool "Support Integrator/CP platform" select ARCH_CINTEGRATOR select ARM_TIMER_SP804 + select PLAT_VERSATILE_CLCD help Include support for the ARM(R) Integrator CP platform. diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h index 5f96e15..a08f9b0 100644 --- a/arch/arm/mach-integrator/common.h +++ b/arch/arm/mach-integrator/common.h @@ -1 +1,2 @@ +void integrator_init_early(void); void integrator_reserve(void); diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index b8e884b..77315b9 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -144,12 +144,15 @@ static struct clk_lookup lookups[] = { } }; +void __init integrator_init_early(void) +{ + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); +} + static int __init integrator_init(void) { int i; - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { struct amba_device *d = amba_devs[i]; amba_device_register(d, &iomem_resource); diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 5db574f..8cbb75a 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -121,6 +121,7 @@ static struct clcd_panel vga = { .height = -1, .tim2 = TIM2_BCD | TIM2_IPC, .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, .connector = IMPD1_CTRL_DISP_VGA, .bpp = 16, .grayscale = 0, @@ -149,6 +150,7 @@ static struct clcd_panel svga = { .tim2 = TIM2_BCD, .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), .connector = IMPD1_CTRL_DISP_VGA, + .caps = CLCD_CAP_5551, .bpp = 16, .grayscale = 0, }; @@ -175,6 +177,7 @@ static struct clcd_panel prospector = { .height = -1, .tim2 = TIM2_BCD, .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, .fixedtimings = 1, .connector = IMPD1_CTRL_DISP_LCD, .bpp = 16, @@ -206,6 +209,7 @@ static struct clcd_panel ltm10c209 = { .height = -1, .tim2 = TIM2_BCD, .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, .fixedtimings = 1, .connector = IMPD1_CTRL_DISP_LCD, .bpp = 16, @@ -279,6 +283,7 @@ static void impd1fb_clcd_remove(struct clcd_fb *fb) static struct clcd_board impd1_clcd_data = { .name = "IM-PD/1", + .caps = CLCD_CAP_5551 | CLCD_CAP_888, .check = clcdfb_check, .decode = clcdfb_decode, .disable = impd1fb_clcd_disable, diff --git a/arch/arm/mach-integrator/include/mach/cm.h b/arch/arm/mach-integrator/include/mach/cm.h index 1ab353e..445d57a 100644 --- a/arch/arm/mach-integrator/include/mach/cm.h +++ b/arch/arm/mach-integrator/include/mach/cm.h @@ -24,9 +24,9 @@ void cm_control(u32, u32); #define CM_CTRL_LCDBIASDN (1 << 10) #define CM_CTRL_LCDMUXSEL_MASK (7 << 11) #define CM_CTRL_LCDMUXSEL_GENLCD (1 << 11) -#define CM_CTRL_LCDMUXSEL_VGA_16BPP (2 << 11) +#define CM_CTRL_LCDMUXSEL_VGA565_TFT555 (2 << 11) #define CM_CTRL_LCDMUXSEL_SHARPLCD (3 << 11) -#define CM_CTRL_LCDMUXSEL_VGA_8421BPP (4 << 11) +#define CM_CTRL_LCDMUXSEL_VGA555_TFT555 (4 << 11) #define CM_CTRL_LCDEN0 (1 << 14) #define CM_CTRL_LCDEN1 (1 << 15) #define CM_CTRL_STATIC1 (1 << 16) diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index b666443..980803f 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -48,6 +48,8 @@ #include <asm/mach/map.h> #include <asm/mach/time.h> +#include <plat/fpga-irq.h> + #include "common.h" /* @@ -57,10 +59,10 @@ * Setup a VA for the Integrator interrupt controller (for header #0, * just for now). */ -#define VA_IC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE) -#define VA_SC_BASE IO_ADDRESS(INTEGRATOR_SC_BASE) -#define VA_EBI_BASE IO_ADDRESS(INTEGRATOR_EBI_BASE) -#define VA_CMIC_BASE IO_ADDRESS(INTEGRATOR_HDR_IC) +#define VA_IC_BASE __io_address(INTEGRATOR_IC_BASE) +#define VA_SC_BASE __io_address(INTEGRATOR_SC_BASE) +#define VA_EBI_BASE __io_address(INTEGRATOR_EBI_BASE) +#define VA_CMIC_BASE __io_address(INTEGRATOR_HDR_IC) /* * Logical Physical @@ -156,27 +158,14 @@ static void __init ap_map_io(void) #define INTEGRATOR_SC_VALID_INT 0x003fffff -static void sc_mask_irq(struct irq_data *d) -{ - writel(1 << d->irq, VA_IC_BASE + IRQ_ENABLE_CLEAR); -} - -static void sc_unmask_irq(struct irq_data *d) -{ - writel(1 << d->irq, VA_IC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip sc_chip = { - .name = "SC", - .irq_ack = sc_mask_irq, - .irq_mask = sc_mask_irq, - .irq_unmask = sc_unmask_irq, +static struct fpga_irq_data sc_irq_data = { + .base = VA_IC_BASE, + .irq_start = 0, + .chip.name = "SC", }; static void __init ap_init_irq(void) { - unsigned int i; - /* Disable all interrupts initially. */ /* Do the core module ones */ writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); @@ -185,13 +174,7 @@ static void __init ap_init_irq(void) writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR); writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR); - for (i = 0; i < NR_IRQS; i++) { - if (((1 << i) & INTEGRATOR_SC_VALID_INT) != 0) { - set_irq_chip(i, &sc_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - } + fpga_irq_init(-1, INTEGRATOR_SC_VALID_INT, &sc_irq_data); } #ifdef CONFIG_PM @@ -282,7 +265,7 @@ static void ap_flash_exit(void) static void ap_flash_set_vpp(int on) { - unsigned long reg = on ? SC_CTRLS : SC_CTRLC; + void __iomem *reg = on ? SC_CTRLS : SC_CTRLC; writel(INTEGRATOR_SC_CTRL_nFLVPPEN, reg); } @@ -499,8 +482,9 @@ static struct sys_timer ap_timer = { MACHINE_START(INTEGRATOR, "ARM-Integrator") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .boot_params = 0x00000100, - .map_io = ap_map_io, .reserve = integrator_reserve, + .map_io = ap_map_io, + .init_early = integrator_init_early, .init_irq = ap_init_irq, .timer = &ap_timer, .init_machine = ap_init, diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index e9327da..9e3ce26 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -42,6 +42,10 @@ #include <asm/hardware/timer-sp.h> +#include <plat/clcd.h> +#include <plat/fpga-irq.h> +#include <plat/sched_clock.h> + #include "common.h" #define INTCP_PA_FLASH_BASE 0x24000000 @@ -49,9 +53,9 @@ #define INTCP_PA_CLCD_BASE 0xc0000000 -#define INTCP_VA_CIC_BASE IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x40) -#define INTCP_VA_PIC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE) -#define INTCP_VA_SIC_BASE IO_ADDRESS(INTEGRATOR_CP_SIC_BASE) +#define INTCP_VA_CIC_BASE __io_address(INTEGRATOR_HDR_BASE + 0x40) +#define INTCP_VA_PIC_BASE __io_address(INTEGRATOR_IC_BASE) +#define INTCP_VA_SIC_BASE __io_address(INTEGRATOR_CP_SIC_BASE) #define INTCP_ETH_SIZE 0x10 @@ -139,129 +143,48 @@ static void __init intcp_map_io(void) iotable_init(intcp_io_desc, ARRAY_SIZE(intcp_io_desc)); } -#define cic_writel __raw_writel -#define cic_readl __raw_readl -#define pic_writel __raw_writel -#define pic_readl __raw_readl -#define sic_writel __raw_writel -#define sic_readl __raw_readl - -static void cic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_CIC_START; - cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void cic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_CIC_START; - cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip cic_chip = { - .name = "CIC", - .irq_ack = cic_mask_irq, - .irq_mask = cic_mask_irq, - .irq_unmask = cic_unmask_irq, +static struct fpga_irq_data cic_irq_data = { + .base = INTCP_VA_CIC_BASE, + .irq_start = IRQ_CIC_START, + .chip.name = "CIC", }; -static void pic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_PIC_START; - pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void pic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_PIC_START; - pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip pic_chip = { - .name = "PIC", - .irq_ack = pic_mask_irq, - .irq_mask = pic_mask_irq, - .irq_unmask = pic_unmask_irq, +static struct fpga_irq_data pic_irq_data = { + .base = INTCP_VA_PIC_BASE, + .irq_start = IRQ_PIC_START, + .chip.name = "PIC", }; -static void sic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void sic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip sic_chip = { - .name = "SIC", - .irq_ack = sic_mask_irq, - .irq_mask = sic_mask_irq, - .irq_unmask = sic_unmask_irq, +static struct fpga_irq_data sic_irq_data = { + .base = INTCP_VA_SIC_BASE, + .irq_start = IRQ_SIC_START, + .chip.name = "SIC", }; -static void -sic_handle_irq(unsigned int irq, struct irq_desc *desc) -{ - unsigned long status = sic_readl(INTCP_VA_SIC_BASE + IRQ_STATUS); - - if (status == 0) { - do_bad_IRQ(irq, desc); - return; - } - - do { - irq = ffs(status) - 1; - status &= ~(1 << irq); - - irq += IRQ_SIC_START; - - generic_handle_irq(irq); - } while (status); -} - static void __init intcp_init_irq(void) { - unsigned int i; + u32 pic_mask, sic_mask; + + pic_mask = ~((~0u) << (11 - IRQ_PIC_START)); + pic_mask |= (~((~0u) << (29 - 22))) << 22; + sic_mask = ~((~0u) << (1 + IRQ_SIC_END - IRQ_SIC_START)); /* * Disable all interrupt sources */ - pic_writel(0xffffffff, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); - pic_writel(0xffffffff, INTCP_VA_PIC_BASE + FIQ_ENABLE_CLEAR); - - for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) { - if (i == 11) - i = 22; - if (i == 29) - break; - set_irq_chip(i, &pic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } + writel(0xffffffff, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); + writel(0xffffffff, INTCP_VA_PIC_BASE + FIQ_ENABLE_CLEAR); + writel(0xffffffff, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); + writel(0xffffffff, INTCP_VA_CIC_BASE + FIQ_ENABLE_CLEAR); + writel(sic_mask, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); + writel(sic_mask, INTCP_VA_SIC_BASE + FIQ_ENABLE_CLEAR); - cic_writel(0xffffffff, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); - cic_writel(0xffffffff, INTCP_VA_CIC_BASE + FIQ_ENABLE_CLEAR); + fpga_irq_init(-1, pic_mask, &pic_irq_data); - for (i = IRQ_CIC_START; i <= IRQ_CIC_END; i++) { - set_irq_chip(i, &cic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } - - sic_writel(0x00000fff, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); - sic_writel(0x00000fff, INTCP_VA_SIC_BASE + FIQ_ENABLE_CLEAR); - - for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) { - set_irq_chip(i, &sic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } + fpga_irq_init(-1, ~((~0u) << (1 + IRQ_CIC_END - IRQ_CIC_START)), + &cic_irq_data); - set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq); + fpga_irq_init(IRQ_CP_CPPLDINT, sic_mask, &sic_irq_data); } /* @@ -449,43 +372,21 @@ static struct amba_device aaci_device = { /* * CLCD support */ -static struct clcd_panel vga = { - .mode = { - .name = "VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 40, - .right_margin = 24, - .upper_margin = 32, - .lower_margin = 11, - .hsync_len = 96, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, - .grayscale = 0, -}; - /* * Ensure VGA is selected. */ static void cp_clcd_enable(struct clcd_fb *fb) { - u32 val; + struct fb_var_screeninfo *var = &fb->fb.var; + u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2; - if (fb->fb.var.bits_per_pixel <= 8) - val = CM_CTRL_LCDMUXSEL_VGA_8421BPP; + if (var->bits_per_pixel <= 8 || + (var->bits_per_pixel == 16 && var->green.length == 5)) + /* Pseudocolor, RGB555, BGR555 */ + val |= CM_CTRL_LCDMUXSEL_VGA555_TFT555; else if (fb->fb.var.bits_per_pixel <= 16) - val = CM_CTRL_LCDMUXSEL_VGA_16BPP - | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1 - | CM_CTRL_STATIC1 | CM_CTRL_STATIC2; + /* truecolor RGB565 */ + val |= CM_CTRL_LCDMUXSEL_VGA565_TFT555; else val = 0; /* no idea for this, don't trust the docs */ @@ -498,49 +399,24 @@ static void cp_clcd_enable(struct clcd_fb *fb) CM_CTRL_n24BITEN, val); } -static unsigned long framesize = SZ_1M; - static int cp_clcd_setup(struct clcd_fb *fb) { - dma_addr_t dma; - - fb->panel = &vga; - - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL); - if (!fb->fb.screen_base) { - printk(KERN_ERR "CLCD: unable to map framebuffer\n"); - return -ENOMEM; - } - - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; - - return 0; -} - -static int cp_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) -{ - return dma_mmap_writecombine(&fb->dev->dev, vma, - fb->fb.screen_base, - fb->fb.fix.smem_start, - fb->fb.fix.smem_len); -} + fb->panel = versatile_clcd_get_panel("VGA"); + if (!fb->panel) + return -EINVAL; -static void cp_clcd_remove(struct clcd_fb *fb) -{ - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); + return versatile_clcd_setup_dma(fb, SZ_1M); } static struct clcd_board clcd_data = { .name = "Integrator/CP", + .caps = CLCD_CAP_5551 | CLCD_CAP_RGB565 | CLCD_CAP_888, .check = clcdfb_check, .decode = clcdfb_decode, .enable = cp_clcd_enable, .setup = cp_clcd_setup, - .mmap = cp_clcd_mmap, - .remove = cp_clcd_remove, + .mmap = versatile_clcd_mmap_dma, + .remove = versatile_clcd_remove_dma, }; static struct amba_device clcd_device = { @@ -565,11 +441,23 @@ static struct amba_device *amba_devs[] __initdata = { &clcd_device, }; +#define REFCOUNTER (__io_address(INTEGRATOR_HDR_BASE) + 0x28) + +static void __init intcp_init_early(void) +{ + clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups)); + + integrator_init_early(); + +#ifdef CONFIG_PLAT_VERSATILE_SCHED_CLOCK + versatile_sched_clock_init(REFCOUNTER, 24000000); +#endif +} + static void __init intcp_init(void) { int i; - clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups)); platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs)); for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { @@ -599,8 +487,9 @@ static struct sys_timer cp_timer = { MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .boot_params = 0x00000100, - .map_io = intcp_map_io, .reserve = integrator_reserve, + .map_io = intcp_map_io, + .init_early = intcp_init_early, .init_irq = intcp_init_irq, .timer = &cp_timer, .init_machine = intcp_init, diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h index 4aec493..2cbf6df 100644 --- a/arch/arm/mach-mmp/include/mach/mmp2.h +++ b/arch/arm/mach-mmp/include/mach/mmp2.h @@ -11,8 +11,8 @@ extern void __init mmp2_init_irq(void); extern void mmp2_clear_pmic_int(void); #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/devices.h> -#include <plat/i2c.h> extern struct pxa_device_desc mmp2_device_uart1; extern struct pxa_device_desc mmp2_device_uart2; diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h index 1801e42..a52b3d2 100644 --- a/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/arch/arm/mach-mmp/include/mach/pxa168.h @@ -8,8 +8,8 @@ extern void __init pxa168_init_irq(void); extern void pxa168_clear_keypad_wakeup(void); #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/devices.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include <video/pxa168fb.h> #include <plat/pxa27x_keypad.h> diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h index f13c49d..91be755 100644 --- a/arch/arm/mach-mmp/include/mach/pxa910.h +++ b/arch/arm/mach-mmp/include/mach/pxa910.h @@ -7,8 +7,8 @@ extern struct sys_timer pxa910_timer; extern void __init pxa910_init_irq(void); #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/devices.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> extern struct pxa_device_desc pxa910_device_uart1; diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index e7f8e5a..56f920c 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -263,7 +263,7 @@ static void __init msm_timer_init(void) } #ifdef CONFIG_SMP -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { struct msm_clock *clock = &msm_clocks[MSM_GLOBAL_TIMER]; @@ -295,6 +295,7 @@ void __cpuinit local_timer_setup(struct clock_event_device *evt) gic_enable_ppi(clock->irq.irq); clockevents_register_device(evt); + return 0; } inline int local_timer_ack(void) diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 544d3e4..034be62 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -488,10 +488,12 @@ static struct mc13xxx_regulator_init_data mx31_3ds_regulators[] = { }; /* MC13783 */ -static struct mc13xxx_platform_data mc13783_pdata __initdata = { - .regulators = mx31_3ds_regulators, - .num_regulators = ARRAY_SIZE(mx31_3ds_regulators), - .flags = MC13XXX_USE_REGULATOR | MC13XXX_USE_TOUCHSCREEN +static struct mc13xxx_platform_data mc13783_pdata = { + .regulators = { + .regulators = mx31_3ds_regulators, + .num_regulators = ARRAY_SIZE(mx31_3ds_regulators), + }, + .flags = MC13783_USE_REGULATOR | MC13783_USE_TOUCHSCREEN, }; /* SPI */ diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index 6f3692b..3a021b0 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -268,8 +268,10 @@ static struct mc13783_leds_platform_data moboard_leds = { }; static struct mc13xxx_platform_data moboard_pmic = { - .regulators = moboard_regulators, - .num_regulators = ARRAY_SIZE(moboard_regulators), + .regulators = { + .regulators = moboard_regulators, + .num_regulators = ARRAY_SIZE(moboard_regulators), + }, .leds = &moboard_leds, .flags = MC13XXX_USE_REGULATOR | MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_LED, diff --git a/arch/arm/mach-mxs/include/mach/dma.h b/arch/arm/mach-mxs/include/mach/dma.h new file mode 100644 index 0000000..7f4aeea --- /dev/null +++ b/arch/arm/mach-mxs/include/mach/dma.h @@ -0,0 +1,26 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MACH_MXS_DMA_H__ +#define __MACH_MXS_DMA_H__ + +struct mxs_dma_data { + int chan_irq; +}; + +static inline int mxs_dma_is_apbh(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbh"); +} + +static inline int mxs_dma_is_apbx(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "mxs-dma-apbx"); +} + +#endif /* __MACH_MXS_DMA_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/mmc.h b/arch/arm/mach-mxs/include/mach/mmc.h new file mode 100644 index 0000000..211547a --- /dev/null +++ b/arch/arm/mach-mxs/include/mach/mmc.h @@ -0,0 +1,18 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MACH_MXS_MMC_H__ +#define __MACH_MXS_MMC_H__ + +struct mxs_mmc_platform_data { + int wp_gpio; /* write protect pin */ + unsigned int flags; +#define SLOTF_4_BIT_CAPABLE (1 << 0) +#define SLOTF_8_BIT_CAPABLE (1 << 1) +}; +#endif /* __MACH_MXS_MMC_H__ */ diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index eeab35d..b997a35 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -44,6 +44,7 @@ config ARCH_OMAP4 depends on ARCH_OMAP2PLUS select CPU_V7 select ARM_GIC + select LOCAL_TIMERS if SMP select PL310_ERRATA_588369 select PL310_ERRATA_727915 select ARM_ERRATA_720789 diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index c06eb42..9afd087 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -307,9 +307,6 @@ static struct omap_dss_board_info sdp3430_dss_data = { .default_device = &sdp3430_lcd_device, }; -static struct regulator_consumer_supply sdp3430_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); - static struct omap_board_config_kernel sdp3430_config[] __initdata = { }; @@ -398,12 +395,13 @@ static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = { }; static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = { - REGULATOR_SUPPLY("vdda_dac", "omapdss"), + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), }; /* VPLL2 for digital video outputs */ static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), }; static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = { diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 333ceb2..56702c5 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -36,6 +36,7 @@ #include <plat/usb.h> #include <plat/mmc.h> #include <plat/omap4-keypad.h> +#include <plat/display.h> #include "mux.h" #include "hsmmc.h" @@ -47,6 +48,8 @@ #define ETH_KS8851_QUART 138 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184 #define OMAP4_SFH7741_ENABLE_GPIO 188 +#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ +#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ static const int sdp4430_keymap[] = { KEY(0, 0, KEY_E), @@ -547,6 +550,12 @@ static struct regulator_init_data sdp4430_vusb = { }, }; +static struct regulator_init_data sdp4430_clk32kg = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + static struct twl4030_platform_data sdp4430_twldata = { .irq_base = TWL6030_IRQ_BASE, .irq_end = TWL6030_IRQ_END, @@ -562,6 +571,7 @@ static struct twl4030_platform_data sdp4430_twldata = { .vaux1 = &sdp4430_vaux1, .vaux2 = &sdp4430_vaux2, .vaux3 = &sdp4430_vaux3, + .clk32kg = &sdp4430_clk32kg, .usb = &omap4_usbphy_data }; @@ -621,6 +631,76 @@ static void __init omap_sfh7741prox_init(void) } } +static void sdp4430_hdmi_mux_init(void) +{ + /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ + omap_mux_init_signal("hdmi_hpd", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_cec", + OMAP_PIN_INPUT_PULLUP); + /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ + omap_mux_init_signal("hdmi_ddc_scl", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_ddc_sda", + OMAP_PIN_INPUT_PULLUP); +} + +static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev) +{ + int status; + + status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_hpd"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD); + return status; + } + status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_ls_oe"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE); + goto error1; + } + + return 0; + +error1: + gpio_free(HDMI_GPIO_HPD); + + return status; +} + +static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev) +{ + gpio_free(HDMI_GPIO_LS_OE); + gpio_free(HDMI_GPIO_HPD); +} + +static struct omap_dss_device sdp4430_hdmi_device = { + .name = "hdmi", + .driver_name = "hdmi_panel", + .type = OMAP_DISPLAY_TYPE_HDMI, + .platform_enable = sdp4430_panel_enable_hdmi, + .platform_disable = sdp4430_panel_disable_hdmi, + .channel = OMAP_DSS_CHANNEL_DIGIT, +}; + +static struct omap_dss_device *sdp4430_dss_devices[] = { + &sdp4430_hdmi_device, +}; + +static struct omap_dss_board_info sdp4430_dss_data = { + .num_devices = ARRAY_SIZE(sdp4430_dss_devices), + .devices = sdp4430_dss_devices, + .default_device = &sdp4430_hdmi_device, +}; + +void omap_4430sdp_display_init(void) +{ + sdp4430_hdmi_mux_init(); + omap_display_init(&sdp4430_dss_data); +} + #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), @@ -729,6 +809,8 @@ static void __init omap_4430sdp_init(void) status = omap4_keyboard_init(&sdp4430_keypad_data); if (status) pr_err("Keypad initialization failed: %d\n", status); + + omap_4430sdp_display_init(); } static void __init omap_4430sdp_map_io(void) diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 7b56479..02a12b4 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -488,7 +488,7 @@ static struct regulator_consumer_supply cm_t35_vsim_supply = { }; static struct regulator_consumer_supply cm_t35_vdac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_consumer_supply cm_t35_vdvi_supply = REGULATOR_SUPPLY("vdvi", "omapdss"); diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index aa27483..65f9fde 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -196,7 +196,7 @@ static struct omap_dss_board_info devkit8000_dss_data = { }; static struct regulator_consumer_supply devkit8000_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static uint32_t board_keymap[] = { KEY(0, 0, KEY_1), @@ -277,8 +277,10 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { .setup = devkit8000_twl_gpio_setup, }; -static struct regulator_consumer_supply devkit8000_vpll1_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ static struct regulator_init_data devkit8000_vmmc1 = { @@ -319,8 +321,8 @@ static struct regulator_init_data devkit8000_vpll1 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &devkit8000_vpll1_supply, + .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies), + .consumer_supplies = devkit8000_vpll1_supplies, }; /* VAUX4 for ads7846 and nubs */ diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index d3199b4..5f8a2fd 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -485,8 +485,10 @@ static struct omap_dss_board_info igep2_dss_data = { .default_device = &igep2_dvi_device, }; -static struct regulator_consumer_supply igep2_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply igep2_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data igep2_vpll2 = { .constraints = { @@ -499,8 +501,8 @@ static struct regulator_init_data igep2_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &igep2_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(igep2_vpll2_supplies), + .consumer_supplies = igep2_vpll2_supplies, }; static void __init igep2_display_init(void) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7640c05..33007fd 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -232,10 +232,12 @@ static struct omap_dss_board_info beagle_dss_data = { }; static struct regulator_consumer_supply beagle_vdac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); -static struct regulator_consumer_supply beagle_vdvi_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply beagle_vdvi_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static void __init beagle_display_init(void) { @@ -422,8 +424,8 @@ static struct regulator_init_data beagle_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &beagle_vdvi_supply, + .num_consumer_supplies = ARRAY_SIZE(beagle_vdvi_supplies), + .consumer_supplies = beagle_vdvi_supplies, }; static struct twl4030_usb_data beagle_usb_data = { diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 0fa2c7b..5a1a916 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -542,7 +542,7 @@ static struct twl4030_codec_data omap3evm_codec_data = { }; static struct regulator_consumer_supply omap3_evm_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); /* VDAC for DSS driving S-Video */ static struct regulator_init_data omap3_evm_vdac = { @@ -560,8 +560,10 @@ static struct regulator_init_data omap3_evm_vdac = { }; /* VPLL2 for digital video outputs */ -static struct regulator_consumer_supply omap3_evm_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply omap3_evm_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data omap3_evm_vpll2 = { .constraints = { @@ -573,8 +575,8 @@ static struct regulator_init_data omap3_evm_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &omap3_evm_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(omap3_evm_vpll2_supplies), + .consumer_supplies = omap3_evm_vpll2_supplies, }; /* ads7846 on SPI */ diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 2e5dc21..07dba88 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -342,11 +342,12 @@ static struct regulator_consumer_supply pandora_vmmc3_supply = REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"); static struct regulator_consumer_supply pandora_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_consumer_supply pandora_vdds_supplies[] = { REGULATOR_SUPPLY("vdds_sdi", "omapdss"), REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), }; static struct regulator_consumer_supply pandora_vcc_lcd_supply = diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index 8ebdbc3..a6e0b91 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -439,7 +439,7 @@ static struct twl4030_codec_data omap3stalker_codec_data = { }; static struct regulator_consumer_supply omap3_stalker_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); /* VDAC for DSS driving S-Video */ static struct regulator_init_data omap3_stalker_vdac = { @@ -457,8 +457,10 @@ static struct regulator_init_data omap3_stalker_vdac = { }; /* VPLL2 for digital video outputs */ -static struct regulator_consumer_supply omap3_stalker_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply omap3_stalker_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_init_data omap3_stalker_vpll2 = { .constraints = { @@ -471,8 +473,8 @@ static struct regulator_init_data omap3_stalker_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &omap3_stalker_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(omap3_stalker_vpll2_supplies), + .consumer_supplies = omap3_stalker_vpll2_supplies, }; static struct twl4030_platform_data omap3stalker_twldata = { diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 0f4d8a7..c936c6d 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -34,11 +34,13 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <plat/display.h> #include <plat/board.h> #include <plat/common.h> #include <plat/usb.h> #include <plat/mmc.h> +#include <plat/panel-generic-dpi.h> #include "timer-gp.h" #include "hsmmc.h" @@ -49,6 +51,8 @@ #define GPIO_HUB_NRESET 62 #define GPIO_WIFI_PMENA 43 #define GPIO_WIFI_IRQ 53 +#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ +#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ /* wl127x BT, FM, GPS connectivity chip */ static int wl1271_gpios[] = {46, -1, -1}; @@ -407,6 +411,12 @@ static struct regulator_init_data omap4_panda_vusb = { }, }; +static struct regulator_init_data omap4_panda_clk32kg = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + static struct twl4030_platform_data omap4_panda_twldata = { .irq_base = TWL6030_IRQ_BASE, .irq_end = TWL6030_IRQ_END, @@ -422,6 +432,7 @@ static struct twl4030_platform_data omap4_panda_twldata = { .vaux1 = &omap4_panda_vaux1, .vaux2 = &omap4_panda_vaux2, .vaux3 = &omap4_panda_vaux3, + .clk32kg = &omap4_panda_clk32kg, .usb = &omap4_usbphy_data, }; @@ -433,6 +444,17 @@ static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = { .platform_data = &omap4_panda_twldata, }, }; + +/* + * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM + * is connected as I2C slave device, and can be accessed at address 0x50 + */ +static struct i2c_board_info __initdata panda_i2c_eeprom[] = { + { + I2C_BOARD_INFO("eeprom", 0x50), + }, +}; + static int __init omap4_panda_i2c_init(void) { /* @@ -442,7 +464,12 @@ static int __init omap4_panda_i2c_init(void) omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo, ARRAY_SIZE(omap4_panda_i2c_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); + /* + * Bus 3 is attached to the DVI port where devices like the pico DLP + * projector don't work reliably with 400kHz + */ + omap_register_i2c_bus(3, 100, panda_i2c_eeprom, + ARRAY_SIZE(panda_i2c_eeprom)); omap_register_i2c_bus(4, 400, NULL, 0); return 0; } @@ -462,6 +489,64 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + /* gpio 0 - TFP410 PD */ + OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3), + /* dispc2_data23 */ + OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data22 */ + OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data21 */ + OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data20 */ + OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data19 */ + OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data18 */ + OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data15 */ + OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data14 */ + OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data13 */ + OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data12 */ + OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data11 */ + OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data10 */ + OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data9 */ + OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data16 */ + OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data17 */ + OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_hsync */ + OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_pclk */ + OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_vsync */ + OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_de */ + OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data8 */ + OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data7 */ + OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data6 */ + OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data5 */ + OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data4 */ + OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data3 */ + OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data2 */ + OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data1 */ + OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* dispc2_data0 */ + OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), { .reg_offset = OMAP_MUX_TERMINATOR }, }; @@ -535,6 +620,128 @@ static inline void board_serial_init(void) } #endif +/* Display DVI */ +#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 + +static int omap4_panda_enable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 1); + return 0; +} + +static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) +{ + gpio_set_value(dssdev->reset_gpio, 0); +} + +/* Using generic display panel */ +static struct panel_generic_dpi_data omap4_dvi_panel = { + .name = "generic", + .platform_enable = omap4_panda_enable_dvi, + .platform_disable = omap4_panda_disable_dvi, +}; + +struct omap_dss_device omap4_panda_dvi_device = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "dvi", + .driver_name = "generic_dpi_panel", + .data = &omap4_dvi_panel, + .phy.dpi.data_lines = 24, + .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, + .channel = OMAP_DSS_CHANNEL_LCD2, +}; + +int __init omap4_panda_dvi_init(void) +{ + int r; + + /* Requesting TFP410 DVI GPIO and disabling it, at bootup */ + r = gpio_request_one(omap4_panda_dvi_device.reset_gpio, + GPIOF_OUT_INIT_LOW, "DVI PD"); + if (r) + pr_err("Failed to get DVI powerdown GPIO\n"); + + return r; +} + + +static void omap4_panda_hdmi_mux_init(void) +{ + /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ + omap_mux_init_signal("hdmi_hpd", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_cec", + OMAP_PIN_INPUT_PULLUP); + /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ + omap_mux_init_signal("hdmi_ddc_scl", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hdmi_ddc_sda", + OMAP_PIN_INPUT_PULLUP); +} + +static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev) +{ + int status; + + status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_hpd"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD); + return status; + } + status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, + "hdmi_gpio_ls_oe"); + if (status) { + pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE); + goto error1; + } + + return 0; + +error1: + gpio_free(HDMI_GPIO_HPD); + + return status; +} + +static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev) +{ + gpio_free(HDMI_GPIO_LS_OE); + gpio_free(HDMI_GPIO_HPD); +} + +static struct omap_dss_device omap4_panda_hdmi_device = { + .name = "hdmi", + .driver_name = "hdmi_panel", + .type = OMAP_DISPLAY_TYPE_HDMI, + .platform_enable = omap4_panda_panel_enable_hdmi, + .platform_disable = omap4_panda_panel_disable_hdmi, + .channel = OMAP_DSS_CHANNEL_DIGIT, +}; + +static struct omap_dss_device *omap4_panda_dss_devices[] = { + &omap4_panda_dvi_device, + &omap4_panda_hdmi_device, +}; + +static struct omap_dss_board_info omap4_panda_dss_data = { + .num_devices = ARRAY_SIZE(omap4_panda_dss_devices), + .devices = omap4_panda_dss_devices, + .default_device = &omap4_panda_dvi_device, +}; + +void omap4_panda_display_init(void) +{ + int r; + + r = omap4_panda_dvi_init(); + if (r) + pr_err("error initializing panda DVI\n"); + + omap4_panda_hdmi_mux_init(); + omap_display_init(&omap4_panda_dss_data); +} + static void __init omap4_panda_init(void) { int package = OMAP_PACKAGE_CBS; @@ -553,6 +760,7 @@ static void __init omap4_panda_init(void) omap4_twl6030_hsmmc_init(mmc); omap4_ehci_init(); usb_musb_init(&musb_board_data); + omap4_panda_display_init(); } static void __init omap4_panda_map_io(void) diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index d096194..59ca333 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -28,6 +28,8 @@ #include <linux/platform_device.h> #include <linux/i2c/twl.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> +#include <linux/spi/spi.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> @@ -41,10 +43,14 @@ #include <plat/board.h> #include <plat/common.h> +#include <plat/display.h> +#include <plat/panel-generic-dpi.h> #include <mach/gpio.h> #include <plat/gpmc.h> #include <mach/hardware.h> #include <plat/nand.h> +#include <plat/mcspi.h> +#include <plat/mux.h> #include <plat/usb.h> #include "mux.h" @@ -68,8 +74,6 @@ #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) -#include <plat/mcspi.h> -#include <linux/spi/spi.h> #include <linux/spi/ads7846.h> static struct omap2_mcspi_device_config ads7846_mcspi_config = { @@ -94,16 +98,32 @@ static struct ads7846_platform_data ads7846_config = { .keep_vref_on = 1, }; -static struct spi_board_info overo_spi_board_info[] __initdata = { - { - .modalias = "ads7846", - .bus_num = 1, - .chip_select = 0, - .max_speed_hz = 1500000, - .controller_data = &ads7846_mcspi_config, - .irq = OMAP_GPIO_IRQ(OVERO_GPIO_PENDOWN), - .platform_data = &ads7846_config, - } +/* fixed regulator for ads7846 */ +static struct regulator_consumer_supply ads7846_supply = + REGULATOR_SUPPLY("vcc", "spi1.0"); + +static struct regulator_init_data vads7846_regulator = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &ads7846_supply, +}; + +static struct fixed_voltage_config vads7846 = { + .supply_name = "vads7846", + .microvolts = 3300000, /* 3.3V */ + .gpio = -EINVAL, + .startup_delay = 0, + .init_data = &vads7846_regulator, +}; + +static struct platform_device vads7846_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &vads7846, + }, }; static void __init overo_ads7846_init(void) @@ -116,8 +136,7 @@ static void __init overo_ads7846_init(void) return; } - spi_register_board_info(overo_spi_board_info, - ARRAY_SIZE(overo_spi_board_info)); + platform_device_register(&vads7846_device); } #else @@ -233,6 +252,137 @@ static inline void __init overo_init_smsc911x(void) static inline void __init overo_init_smsc911x(void) { return; } #endif +/* DSS */ +static int lcd_enabled; +static int dvi_enabled; + +#define OVERO_GPIO_LCD_EN 144 +#define OVERO_GPIO_LCD_BL 145 + +static void __init overo_display_init(void) +{ + if ((gpio_request(OVERO_GPIO_LCD_EN, "OVERO_GPIO_LCD_EN") == 0) && + (gpio_direction_output(OVERO_GPIO_LCD_EN, 1) == 0)) + gpio_export(OVERO_GPIO_LCD_EN, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_LCD_EN\n"); + + if ((gpio_request(OVERO_GPIO_LCD_BL, "OVERO_GPIO_LCD_BL") == 0) && + (gpio_direction_output(OVERO_GPIO_LCD_BL, 1) == 0)) + gpio_export(OVERO_GPIO_LCD_BL, 0); + else + printk(KERN_ERR "could not obtain gpio for " + "OVERO_GPIO_LCD_BL\n"); +} + +static int overo_panel_enable_dvi(struct omap_dss_device *dssdev) +{ + if (lcd_enabled) { + printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); + return -EINVAL; + } + dvi_enabled = 1; + + return 0; +} + +static void overo_panel_disable_dvi(struct omap_dss_device *dssdev) +{ + dvi_enabled = 0; +} + +static struct panel_generic_dpi_data dvi_panel = { + .name = "generic", + .platform_enable = overo_panel_enable_dvi, + .platform_disable = overo_panel_disable_dvi, +}; + +static struct omap_dss_device overo_dvi_device = { + .name = "dvi", + .type = OMAP_DISPLAY_TYPE_DPI, + .driver_name = "generic_dpi_panel", + .data = &dvi_panel, + .phy.dpi.data_lines = 24, +}; + +static struct omap_dss_device overo_tv_device = { + .name = "tv", + .driver_name = "venc", + .type = OMAP_DISPLAY_TYPE_VENC, + .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, +}; + +static int overo_panel_enable_lcd(struct omap_dss_device *dssdev) +{ + if (dvi_enabled) { + printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); + return -EINVAL; + } + + gpio_set_value(OVERO_GPIO_LCD_EN, 1); + gpio_set_value(OVERO_GPIO_LCD_BL, 1); + lcd_enabled = 1; + return 0; +} + +static void overo_panel_disable_lcd(struct omap_dss_device *dssdev) +{ + gpio_set_value(OVERO_GPIO_LCD_EN, 0); + gpio_set_value(OVERO_GPIO_LCD_BL, 0); + lcd_enabled = 0; +} + +static struct panel_generic_dpi_data lcd43_panel = { + .name = "samsung_lte430wq_f0c", + .platform_enable = overo_panel_enable_lcd, + .platform_disable = overo_panel_disable_lcd, +}; + +static struct omap_dss_device overo_lcd43_device = { + .name = "lcd43", + .type = OMAP_DISPLAY_TYPE_DPI, + .driver_name = "generic_dpi_panel", + .data = &lcd43_panel, + .phy.dpi.data_lines = 24, +}; + +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) +static struct omap_dss_device overo_lcd35_device = { + .type = OMAP_DISPLAY_TYPE_DPI, + .name = "lcd35", + .driver_name = "lgphilips_lb035q02_panel", + .phy.dpi.data_lines = 24, + .platform_enable = overo_panel_enable_lcd, + .platform_disable = overo_panel_disable_lcd, +}; +#endif + +static struct omap_dss_device *overo_dss_devices[] = { + &overo_dvi_device, + &overo_tv_device, +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) + &overo_lcd35_device, +#endif + &overo_lcd43_device, +}; + +static struct omap_dss_board_info overo_dss_data = { + .num_devices = ARRAY_SIZE(overo_dss_devices), + .devices = overo_dss_devices, + .default_device = &overo_dvi_device, +}; + +static struct regulator_consumer_supply overo_vdda_dac_supply = + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); + +static struct regulator_consumer_supply overo_vdds_dsi_supply[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; + static struct mtd_partition overo_nand_partitions[] = { { .name = "xloader", @@ -323,6 +473,93 @@ static struct regulator_consumer_supply overo_vmmc1_supply = { .supply = "vmmc", }; +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +#include <linux/leds.h> + +static struct gpio_led gpio_leds[] = { + { + .name = "overo:red:gpio21", + .default_trigger = "heartbeat", + .gpio = 21, + .active_low = true, + }, + { + .name = "overo:blue:gpio22", + .default_trigger = "none", + .gpio = 22, + .active_low = true, + }, + { + .name = "overo:blue:COM", + .default_trigger = "mmc0", + .gpio = -EINVAL, /* gets replaced */ + .active_low = true, + }, +}; + +static struct gpio_led_platform_data gpio_leds_pdata = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device gpio_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_leds_pdata, + }, +}; + +static void __init overo_init_led(void) +{ + platform_device_register(&gpio_leds_device); +} + +#else +static inline void __init overo_init_led(void) { return; } +#endif + +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) +#include <linux/input.h> +#include <linux/gpio_keys.h> + +static struct gpio_keys_button gpio_buttons[] = { + { + .code = BTN_0, + .gpio = 23, + .desc = "button0", + .wakeup = 1, + }, + { + .code = BTN_1, + .gpio = 14, + .desc = "button1", + .wakeup = 1, + }, +}; + +static struct gpio_keys_platform_data gpio_keys_pdata = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), +}; + +static struct platform_device gpio_keys_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &gpio_keys_pdata, + }, +}; + +static void __init overo_init_keys(void) +{ + platform_device_register(&gpio_keys_device); +} + +#else +static inline void __init overo_init_keys(void) { return; } +#endif + static int overo_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { @@ -330,6 +567,11 @@ static int overo_twl_gpio_setup(struct device *dev, overo_vmmc1_supply.dev = mmc[0].dev; +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) + /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ + gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; +#endif + return 0; } @@ -337,6 +579,7 @@ static struct twl4030_gpio_platform_data overo_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, + .use_leds = true, .setup = overo_twl_gpio_setup, }; @@ -358,6 +601,35 @@ static struct regulator_init_data overo_vmmc1 = { .consumer_supplies = &overo_vmmc1_supply, }; +/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ +static struct regulator_init_data overo_vdac = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &overo_vdda_dac_supply, +}; + +/* VPLL2 for digital video outputs */ +static struct regulator_init_data overo_vpll2 = { + .constraints = { + .name = "VDVI", + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(overo_vdds_dsi_supply), + .consumer_supplies = overo_vdds_dsi_supply, +}; + static struct twl4030_codec_audio_data overo_audio_data; static struct twl4030_codec_data overo_codec_data = { @@ -365,8 +637,6 @@ static struct twl4030_codec_data overo_codec_data = { .audio = &overo_audio_data, }; -/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */ - static struct twl4030_platform_data overo_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -374,6 +644,8 @@ static struct twl4030_platform_data overo_twldata = { .usb = &overo_usb_data, .codec = &overo_codec_data, .vmmc1 = &overo_vmmc1, + .vdac = &overo_vdac, + .vpll2 = &overo_vpll2, }; static struct i2c_board_info __initdata overo_i2c_boardinfo[] = { @@ -394,18 +666,38 @@ static int __init overo_i2c_init(void) return 0; } -static struct platform_device overo_lcd_device = { - .name = "overo_lcd", - .id = -1, -}; - -static struct omap_lcd_config overo_lcd_config __initdata = { - .ctrl_name = "internal", +static struct spi_board_info overo_spi_board_info[] __initdata = { +#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ + defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) + { + .modalias = "ads7846", + .bus_num = 1, + .chip_select = 0, + .max_speed_hz = 1500000, + .controller_data = &ads7846_mcspi_config, + .irq = OMAP_GPIO_IRQ(OVERO_GPIO_PENDOWN), + .platform_data = &ads7846_config, + }, +#endif +#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \ + defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE) + { + .modalias = "lgphilips_lb035q02_panel-spi", + .bus_num = 1, + .chip_select = 1, + .max_speed_hz = 500000, + .mode = SPI_MODE_3, + }, +#endif }; -static struct omap_board_config_kernel overo_config[] __initdata = { - { OMAP_TAG_LCD, &overo_lcd_config }, -}; +static int __init overo_spi_init(void) +{ + overo_ads7846_init(); + spi_register_board_info(overo_spi_board_info, + ARRAY_SIZE(overo_spi_board_info)); + return 0; +} static void __init overo_init_early(void) { @@ -414,15 +706,10 @@ static void __init overo_init_early(void) mt46h32m32lf6_sdrc_params); } -static struct platform_device *overo_devices[] __initdata = { - &overo_lcd_device, -}; - static const struct usbhs_omap_board_data usbhs_bdata __initconst = { .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, - .phy_reset = true, .reset_gpio_port[0] = -EINVAL, .reset_gpio_port[1] = OVERO_GPIO_USBH_NRESET, @@ -444,16 +731,18 @@ static struct omap_musb_board_data musb_board_data = { static void __init overo_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = overo_config; - omap_board_config_size = ARRAY_SIZE(overo_config); overo_i2c_init(); - platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices)); + omap_display_init(&overo_dss_data); omap_serial_init(); overo_flash_init(); usb_musb_init(&musb_board_data); usbhs_init(&usbhs_bdata); + overo_spi_init(); overo_ads7846_init(); overo_init_smsc911x(); + overo_display_init(); + overo_init_led(); + overo_init_keys(); /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 5f1900c..bbcb677 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -372,7 +372,7 @@ static struct regulator_consumer_supply rx51_vaux1_consumers[] = { }; static struct regulator_consumer_supply rx51_vdac_supply[] = { - REGULATOR_SUPPLY("vdda_dac", "omapdss"), + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), }; static struct regulator_init_data rx51_vaux1 = { diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 448ab60..8dee754 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -226,11 +226,13 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; -static struct regulator_consumer_supply zoom_vpll2_supply = - REGULATOR_SUPPLY("vdds_dsi", "omapdss"); +static struct regulator_consumer_supply zoom_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; static struct regulator_consumer_supply zoom_vdda_dac_supply = - REGULATOR_SUPPLY("vdda_dac", "omapdss"); + REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); static struct regulator_init_data zoom_vpll2 = { .constraints = { @@ -241,8 +243,8 @@ static struct regulator_init_data zoom_vpll2 = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 1, - .consumer_supplies = &zoom_vpll2_supply, + .num_consumer_supplies = ARRAY_SIZE(zoom_vpll2_supplies), + .consumer_supplies = zoom_vpll2_supplies, }; static struct regulator_init_data zoom_vdac = { diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index b6f65d4..2926d02 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1804,10 +1804,10 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X), CLK(NULL, "gfx_ick", &gfx_ick, CK_242X), /* DSS domain clocks */ - CLK("omapdss", "ick", &dss_ick, CK_242X), - CLK("omapdss", "dss1_fck", &dss1_fck, CK_242X), - CLK("omapdss", "dss2_fck", &dss2_fck, CK_242X), - CLK("omapdss", "tv_fck", &dss_54m_fck, CK_242X), + CLK("omapdss_dss", "ick", &dss_ick, CK_242X), + CLK("omapdss_dss", "fck", &dss1_fck, CK_242X), + CLK("omapdss_dss", "sys_clk", &dss2_fck, CK_242X), + CLK("omapdss_dss", "tv_clk", &dss_54m_fck, CK_242X), /* L3 domain clocks */ CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X), CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X), diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index bba0183..0c79d39 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1894,10 +1894,10 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "mdm_ick", &mdm_ick, CK_243X), CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X), /* DSS domain clocks */ - CLK("omapdss", "ick", &dss_ick, CK_243X), - CLK("omapdss", "dss1_fck", &dss1_fck, CK_243X), - CLK("omapdss", "dss2_fck", &dss2_fck, CK_243X), - CLK("omapdss", "tv_fck", &dss_54m_fck, CK_243X), + CLK("omapdss_dss", "ick", &dss_ick, CK_243X), + CLK("omapdss_dss", "fck", &dss1_fck, CK_243X), + CLK("omapdss_dss", "sys_clk", &dss2_fck, CK_243X), + CLK("omapdss_dss", "tv_clk", &dss_54m_fck, CK_243X), /* L3 domain clocks */ CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X), CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index fcb321a..75b119b 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3356,13 +3356,13 @@ static struct omap_clk omap3xxx_clks[] = { CLK("omap_rng", "ick", &rng_ick, CK_34XX | CK_36XX), CLK(NULL, "sha11_ick", &sha11_ick, CK_34XX | CK_36XX), CLK(NULL, "des1_ick", &des1_ick, CK_34XX | CK_36XX), - CLK("omapdss", "dss1_fck", &dss1_alwon_fck_3430es1, CK_3430ES1), - CLK("omapdss", "dss1_fck", &dss1_alwon_fck_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omapdss", "tv_fck", &dss_tv_fck, CK_3XXX), - CLK("omapdss", "video_fck", &dss_96m_fck, CK_3XXX), - CLK("omapdss", "dss2_fck", &dss2_alwon_fck, CK_3XXX), - CLK("omapdss", "ick", &dss_ick_3430es1, CK_3430ES1), - CLK("omapdss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("omapdss_dss", "fck", &dss1_alwon_fck_3430es1, CK_3430ES1), + CLK("omapdss_dss", "fck", &dss1_alwon_fck_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), + CLK("omapdss_dss", "tv_clk", &dss_tv_fck, CK_3XXX), + CLK("omapdss_dss", "video_clk", &dss_96m_fck, CK_3XXX), + CLK("omapdss_dss", "sys_clk", &dss2_alwon_fck, CK_3XXX), + CLK("omapdss_dss", "ick", &dss_ick_3430es1, CK_3430ES1), + CLK("omapdss_dss", "ick", &dss_ick_3430es2, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "cam_mclk", &cam_mclk, CK_34XX | CK_36XX), CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX), CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX), diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index d32ed97..276992d 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3114,11 +3114,16 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck, CK_443X), CLK(NULL, "dmic_fck", &dmic_fck, CK_443X), CLK(NULL, "dsp_fck", &dsp_fck, CK_443X), - CLK(NULL, "dss_sys_clk", &dss_sys_clk, CK_443X), - CLK(NULL, "dss_tv_clk", &dss_tv_clk, CK_443X), - CLK(NULL, "dss_dss_clk", &dss_dss_clk, CK_443X), - CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk, CK_443X), - CLK(NULL, "dss_fck", &dss_fck, CK_443X), + CLK("omapdss_dss", "sys_clk", &dss_sys_clk, CK_443X), + CLK("omapdss_dss", "tv_clk", &dss_tv_clk, CK_443X), + CLK("omapdss_dss", "dss_clk", &dss_dss_clk, CK_443X), + CLK("omapdss_dss", "video_clk", &dss_48mhz_clk, CK_443X), + CLK("omapdss_dss", "fck", &dss_fck, CK_443X), + /* + * On OMAP4, DSS ick is a dummy clock; this is needed for compatibility + * with OMAP2/3. + */ + CLK("omapdss_dss", "ick", &dummy_ck, CK_443X), CLK(NULL, "efuse_ctrl_cust_fck", &efuse_ctrl_cust_fck, CK_443X), CLK(NULL, "emif1_fck", &emif1_fck, CK_443X), CLK(NULL, "emif2_fck", &emif2_fck, CK_443X), diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 0d2d6a9..e978514 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -35,6 +35,7 @@ #include "mux.h" #include "control.h" +#include "devices.h" #define L3_MODULES_MAX_LEN 12 #define L3_MODULES 3 @@ -102,7 +103,7 @@ postcore_initcall(omap4_l3_init); #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) -static struct resource cam_resources[] = { +static struct resource omap2cam_resources[] = { { .start = OMAP24XX_CAMERA_BASE, .end = OMAP24XX_CAMERA_BASE + 0xfff, @@ -114,19 +115,13 @@ static struct resource cam_resources[] = { } }; -static struct platform_device omap_cam_device = { +static struct platform_device omap2cam_device = { .name = "omap24xxcam", .id = -1, - .num_resources = ARRAY_SIZE(cam_resources), - .resource = cam_resources, + .num_resources = ARRAY_SIZE(omap2cam_resources), + .resource = omap2cam_resources, }; - -static inline void omap_init_camera(void) -{ - platform_device_register(&omap_cam_device); -} - -#elif defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) +#endif static struct resource omap3isp_resources[] = { { @@ -135,11 +130,6 @@ static struct resource omap3isp_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = OMAP3430_ISP_CBUFF_BASE, - .end = OMAP3430_ISP_CBUFF_END, - .flags = IORESOURCE_MEM, - }, - { .start = OMAP3430_ISP_CCP2_BASE, .end = OMAP3430_ISP_CCP2_END, .flags = IORESOURCE_MEM, @@ -175,13 +165,33 @@ static struct resource omap3isp_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = OMAP3430_ISP_CSI2A_BASE, - .end = OMAP3430_ISP_CSI2A_END, + .start = OMAP3430_ISP_CSI2A_REGS1_BASE, + .end = OMAP3430_ISP_CSI2A_REGS1_END, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3430_ISP_CSIPHY2_BASE, + .end = OMAP3430_ISP_CSIPHY2_END, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3630_ISP_CSI2A_REGS2_BASE, + .end = OMAP3630_ISP_CSI2A_REGS2_END, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3630_ISP_CSI2C_REGS1_BASE, + .end = OMAP3630_ISP_CSI2C_REGS1_END, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP3630_ISP_CSIPHY1_BASE, + .end = OMAP3630_ISP_CSIPHY1_END, .flags = IORESOURCE_MEM, }, { - .start = OMAP3430_ISP_CSI2PHY_BASE, - .end = OMAP3430_ISP_CSI2PHY_END, + .start = OMAP3630_ISP_CSI2C_REGS2_BASE, + .end = OMAP3630_ISP_CSI2C_REGS2_END, .flags = IORESOURCE_MEM, }, { @@ -197,15 +207,19 @@ static struct platform_device omap3isp_device = { .resource = omap3isp_resources, }; -static inline void omap_init_camera(void) +int omap3_init_camera(struct isp_platform_data *pdata) { - platform_device_register(&omap3isp_device); + omap3isp_device.dev.platform_data = pdata; + return platform_device_register(&omap3isp_device); } -#else + static inline void omap_init_camera(void) { -} +#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) + if (cpu_is_omap24xx()) + platform_device_register(&omap2cam_device); #endif +} struct omap_device_pm_latency omap_keyboard_latency[] = { { diff --git a/arch/arm/mach-omap2/devices.h b/arch/arm/mach-omap2/devices.h new file mode 100644 index 0000000..f61eb6e --- /dev/null +++ b/arch/arm/mach-omap2/devices.h @@ -0,0 +1,19 @@ +/* + * arch/arm/mach-omap2/devices.h + * + * OMAP2 platform device setup/initialization + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __ARCH_ARM_MACH_OMAP_DEVICES_H +#define __ARCH_ARM_MACH_OMAP_DEVICES_H + +struct isp_platform_data; + +int omap3_init_camera(struct isp_platform_data *pdata); + +#endif diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index b18db84..256d23f 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -23,6 +23,8 @@ #include <linux/err.h> #include <plat/display.h> +#include <plat/omap_hwmod.h> +#include <plat/omap_device.h> static struct platform_device omap_display_device = { .name = "omapdss", @@ -32,9 +34,87 @@ static struct platform_device omap_display_device = { }, }; +static struct omap_device_pm_latency omap_dss_latency[] = { + [0] = { + .deactivate_func = omap_device_idle_hwmods, + .activate_func = omap_device_enable_hwmods, + .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, + }, +}; + +/* oh_core is used for getting opt-clocks */ +static struct omap_hwmod *oh_core; + +static bool opt_clock_available(const char *clk_role) +{ + int i; + + for (i = 0; i < oh_core->opt_clks_cnt; i++) { + if (!strcmp(oh_core->opt_clks[i].role, clk_role)) + return true; + } + return false; +} + int __init omap_display_init(struct omap_dss_board_info *board_data) { int r = 0; + struct omap_hwmod *oh; + struct omap_device *od; + int i; + struct omap_display_platform_data pdata; + + /* + * omap: valid DSS hwmod names + * omap2,3,4: dss_core, dss_dispc, dss_rfbi, dss_venc + * omap3,4: dss_dsi1 + * omap4: dss_dsi2, dss_hdmi + */ + char *oh_name[] = { "dss_core", "dss_dispc", "dss_rfbi", "dss_venc", + "dss_dsi1", "dss_dsi2", "dss_hdmi" }; + char *dev_name[] = { "omapdss_dss", "omapdss_dispc", "omapdss_rfbi", + "omapdss_venc", "omapdss_dsi1", "omapdss_dsi2", + "omapdss_hdmi" }; + int oh_count; + + memset(&pdata, 0, sizeof(pdata)); + + if (cpu_is_omap24xx()) + oh_count = ARRAY_SIZE(oh_name) - 3; + /* last 3 hwmod dev in oh_name are not available for omap2 */ + else if (cpu_is_omap44xx()) + oh_count = ARRAY_SIZE(oh_name); + else + oh_count = ARRAY_SIZE(oh_name) - 2; + /* last 2 hwmod dev in oh_name are not available for omap3 */ + + /* opt_clks are always associated with dss hwmod */ + oh_core = omap_hwmod_lookup("dss_core"); + if (!oh_core) { + pr_err("Could not look up dss_core.\n"); + return -ENODEV; + } + + pdata.board_data = board_data; + pdata.board_data->get_last_off_on_transaction_id = NULL; + pdata.opt_clock_available = opt_clock_available; + + for (i = 0; i < oh_count; i++) { + oh = omap_hwmod_lookup(oh_name[i]); + if (!oh) { + pr_err("Could not look up %s\n", oh_name[i]); + return -ENODEV; + } + + od = omap_device_build(dev_name[i], -1, oh, &pdata, + sizeof(struct omap_display_platform_data), + omap_dss_latency, + ARRAY_SIZE(omap_dss_latency), 0); + + if (WARN((IS_ERR(od)), "Could not build omap_device for %s\n", + oh_name[i])) + return -ENODEV; + } omap_display_device.dev.platform_data = board_data; r = platform_device_register(&omap_display_device); diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 6282346..8eb3ce1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -1168,11 +1168,6 @@ static struct omap_hwmod_class omap2420_dss_hwmod_class = { .sysc = &omap2420_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap2420_dss_irqs[] = { - { .irq = 25 }, -}; - static struct omap_hwmod_dma_info omap2420_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, }; @@ -1221,8 +1216,6 @@ static struct omap_hwmod omap2420_dss_core_hwmod = { .name = "dss_core", .class = &omap2420_dss_hwmod_class, .main_clk = "dss1_fck", /* instead of dss_fck */ - .mpu_irqs = omap2420_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dss_irqs), .sdma_reqs = omap2420_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap2420_dss_sdma_chs), .prcm = { @@ -1265,6 +1258,10 @@ static struct omap_hwmod_class omap2420_dispc_hwmod_class = { .sysc = &omap2420_dispc_sysc, }; +static struct omap_hwmod_irq_info omap2420_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap2420_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1297,6 +1294,8 @@ static struct omap_hwmod_ocp_if *omap2420_dss_dispc_slaves[] = { static struct omap_hwmod omap2420_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2420_dispc_hwmod_class, + .mpu_irqs = omap2420_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dispc_irqs), .main_clk = "dss1_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 0fdf2ca..a860fb5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -1268,10 +1268,6 @@ static struct omap_hwmod_class omap2430_dss_hwmod_class = { .sysc = &omap2430_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap2430_dss_irqs[] = { - { .irq = 25 }, -}; static struct omap_hwmod_dma_info omap2430_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, }; @@ -1314,8 +1310,6 @@ static struct omap_hwmod omap2430_dss_core_hwmod = { .name = "dss_core", .class = &omap2430_dss_hwmod_class, .main_clk = "dss1_fck", /* instead of dss_fck */ - .mpu_irqs = omap2430_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap2430_dss_irqs), .sdma_reqs = omap2430_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap2430_dss_sdma_chs), .prcm = { @@ -1358,6 +1352,10 @@ static struct omap_hwmod_class omap2430_dispc_hwmod_class = { .sysc = &omap2430_dispc_sysc, }; +static struct omap_hwmod_irq_info omap2430_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap2430_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1384,6 +1382,8 @@ static struct omap_hwmod_ocp_if *omap2430_dss_dispc_slaves[] = { static struct omap_hwmod omap2430_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2430_dispc_hwmod_class, + .mpu_irqs = omap2430_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2430_dispc_irqs), .main_clk = "dss1_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index c819c30..b98e2df 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1480,11 +1480,6 @@ static struct omap_hwmod_class omap3xxx_dss_hwmod_class = { .sysc = &omap3xxx_dss_sysc, }; -/* dss */ -static struct omap_hwmod_irq_info omap3xxx_dss_irqs[] = { - { .irq = 25 }, -}; - static struct omap_hwmod_dma_info omap3xxx_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, { .name = "dsi1", .dma_req = 74 }, @@ -1548,7 +1543,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_slaves[] = { static struct omap_hwmod_opt_clk dss_opt_clks[] = { { .role = "tv_clk", .clk = "dss_tv_fck" }, - { .role = "dssclk", .clk = "dss_96m_fck" }, + { .role = "video_clk", .clk = "dss_96m_fck" }, { .role = "sys_clk", .clk = "dss2_alwon_fck" }, }; @@ -1556,8 +1551,6 @@ static struct omap_hwmod omap3430es1_dss_core_hwmod = { .name = "dss_core", .class = &omap3xxx_dss_hwmod_class, .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ - .mpu_irqs = omap3xxx_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dss_irqs), .sdma_reqs = omap3xxx_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap3xxx_dss_sdma_chs), @@ -1584,8 +1577,6 @@ static struct omap_hwmod omap3xxx_dss_core_hwmod = { .name = "dss_core", .class = &omap3xxx_dss_hwmod_class, .main_clk = "dss1_alwon_fck", /* instead of dss_fck */ - .mpu_irqs = omap3xxx_dss_irqs, - .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dss_irqs), .sdma_reqs = omap3xxx_dss_sdma_chs, .sdma_reqs_cnt = ARRAY_SIZE(omap3xxx_dss_sdma_chs), @@ -1631,6 +1622,10 @@ static struct omap_hwmod_class omap3xxx_dispc_hwmod_class = { .sysc = &omap3xxx_dispc_sysc, }; +static struct omap_hwmod_irq_info omap3xxx_dispc_irqs[] = { + { .irq = 25 }, +}; + static struct omap_hwmod_addr_space omap3xxx_dss_dispc_addrs[] = { { .pa_start = 0x48050400, @@ -1664,6 +1659,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dispc_slaves[] = { static struct omap_hwmod omap3xxx_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap3xxx_dispc_hwmod_class, + .mpu_irqs = omap3xxx_dispc_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dispc_irqs), .main_clk = "dss1_alwon_fck", .prcm = { .omap2 = { @@ -1689,6 +1686,10 @@ static struct omap_hwmod_class omap3xxx_dsi_hwmod_class = { .name = "dsi", }; +static struct omap_hwmod_irq_info omap3xxx_dsi1_irqs[] = { + { .irq = 25 }, +}; + /* dss_dsi1 */ static struct omap_hwmod_addr_space omap3xxx_dss_dsi1_addrs[] = { { @@ -1722,6 +1723,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dsi1_slaves[] = { static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = { .name = "dss_dsi1", .class = &omap3xxx_dsi_hwmod_class, + .mpu_irqs = omap3xxx_dsi1_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dsi1_irqs), .main_clk = "dss1_alwon_fck", .prcm = { .omap2 = { diff --git a/arch/arm/mach-omap2/timer-mpu.c b/arch/arm/mach-omap2/timer-mpu.c index 954682e..31c0ac4 100644 --- a/arch/arm/mach-omap2/timer-mpu.c +++ b/arch/arm/mach-omap2/timer-mpu.c @@ -26,9 +26,14 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { + /* Local timers are not supprted on OMAP4430 ES1.0 */ + if (omap_rev() == OMAP4430_REV_ES1_0) + return -ENXIO; + evt->irq = OMAP44XX_IRQ_LOCALTIMER; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index e194d92..d2af733 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -27,6 +27,7 @@ #include <linux/mtd/partitions.h> #include <linux/types.h> #include <linux/i2c/pcf857x.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/mtd/nand.h> #include <linux/mtd/physmap.h> #include <linux/regulator/max1586.h> @@ -51,8 +52,6 @@ #include <mach/irda.h> #include <mach/ohci.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index 7984268..bfca7ed 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -29,6 +29,7 @@ #include <linux/i2c.h> #include <linux/i2c/pca953x.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/mfd/da903x.h> #include <linux/regulator/machine.h> @@ -48,7 +49,6 @@ #include <mach/pxafb.h> #include <mach/mmc.h> #include <mach/ohci.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include <mach/audio.h> #include <mach/pxa3xx-u2d.h> diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c index 28f667e..81c3c43 100644 --- a/arch/arm/mach-pxa/colibri-evalboard.c +++ b/arch/arm/mach-pxa/colibri-evalboard.c @@ -20,6 +20,7 @@ #include <mach/hardware.h> #include <asm/mach/arch.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/pxa27x.h> #include <mach/colibri.h> @@ -27,8 +28,6 @@ #include <mach/ohci.h> #include <mach/pxa27x-udc.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c index 07b62a0..ee79739 100644 --- a/arch/arm/mach-pxa/colibri-pxa270-income.c +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/pwm_backlight.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/sysdev.h> #include <asm/irq.h> @@ -33,8 +34,6 @@ #include <mach/pxa27x-udc.h> #include <mach/pxafb.h> -#include <plat/i2c.h> - #include "devices.h" #include "generic.h" diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index a5452a3..d4e705c 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/backlight.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/io.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> @@ -45,7 +46,6 @@ #include <asm/mach/irq.h> #include <mach/pxa25x.h> -#include <plat/i2c.h> #include <mach/irda.h> #include <mach/mmc.h> #include <mach/udc.h> diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index a305424..0481c29 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -17,12 +17,12 @@ #include <linux/mtd/partitions.h> #include <linux/sm501.h> #include <linux/smsc911x.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/csb726.h> #include <mach/mfp-pxa27x.h> -#include <plat/i2c.h> #include <mach/mmc.h> #include <mach/ohci.h> #include <mach/pxa2xx-regs.h> diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 4c766e3..c4bf08b 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -4,6 +4,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/spi/pxa2xx_spi.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/pmu.h> #include <mach/udc.h> @@ -16,7 +17,6 @@ #include <mach/camera.h> #include <mach/audio.h> #include <mach/hardware.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include "devices.h" diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index a78bb30..b411d7c 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -31,6 +31,7 @@ #include <linux/apm-emulation.h> #include <linux/i2c.h> #include <linux/i2c/pca953x.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/regulator/userspace-consumer.h> #include <media/soc_camera.h> @@ -45,7 +46,6 @@ #include <mach/ohci.h> #include <mach/mmc.h> #include <plat/pxa27x_keypad.h> -#include <plat/i2c.h> #include <mach/camera.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 87cec0a..93f05e0 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -20,6 +20,7 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/leds-lp3944.h> +#include <linux/i2c/pxa-i2c.h> #include <media/soc_camera.h> @@ -30,7 +31,6 @@ #include <mach/pxa27x.h> #include <mach/pxafb.h> #include <mach/ohci.h> -#include <plat/i2c.h> #include <mach/hardware.h> #include <plat/pxa27x_keypad.h> #include <mach/camera.h> diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index a908e0a..6de0ad0 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -35,6 +35,7 @@ #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> #include <linux/usb/gpio_vbus.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -42,7 +43,6 @@ #include <mach/pxa27x.h> #include <mach/hx4700.h> -#include <plat/i2c.h> #include <mach/irda.h> #include <video/platform_lcd.h> diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index ccb7bfa..87c1ed9 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -28,6 +28,7 @@ #include <linux/leds.h> #include <linux/mfd/da903x.h> #include <linux/i2c/max732x.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/types.h> #include <asm/setup.h> @@ -45,7 +46,6 @@ #include <mach/mmc.h> #include <plat/pxa27x_keypad.h> #include <mach/littleton.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 41198f0..5535991 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -28,6 +28,7 @@ #include <linux/regulator/bq24022.h> #include <linux/regulator/machine.h> #include <linux/usb/gpio_vbus.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -36,7 +37,6 @@ #include <mach/pxa27x.h> #include <mach/magician.h> #include <mach/pxafb.h> -#include <plat/i2c.h> #include <mach/mmc.h> #include <mach/irda.h> #include <mach/ohci.h> diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index d4b6f23..f954222 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -27,6 +27,7 @@ #include <linux/gpio_keys.h> #include <linux/pwm_backlight.h> #include <linux/smc91x.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/types.h> #include <asm/setup.h> @@ -46,7 +47,6 @@ #include <mach/mainstone.h> #include <mach/audio.h> #include <mach/pxafb.h> -#include <plat/i2c.h> #include <mach/mmc.h> #include <mach/irda.h> #include <mach/ohci.h> diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index faafea3..78d98a8 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -39,6 +39,7 @@ #include <linux/usb/gpio_vbus.h> #include <linux/regulator/max1586.h> #include <linux/slab.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -50,7 +51,6 @@ #include <mach/mmc.h> #include <mach/udc.h> #include <mach/pxa27x-udc.h> -#include <plat/i2c.h> #include <mach/camera.h> #include <mach/audio.h> #include <media/soc_camera.h> diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c index cdf7f41..b5a8fd3 100644 --- a/arch/arm/mach-pxa/mxm8x10.c +++ b/arch/arm/mach-pxa/mxm8x10.c @@ -22,8 +22,8 @@ #include <linux/serial_8250.h> #include <linux/dm9000.h> #include <linux/gpio.h> +#include <linux/i2c/pxa-i2c.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include <mach/pxafb.h> diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c index 35572c4..72adb3a 100644 --- a/arch/arm/mach-pxa/palm27x.c +++ b/arch/arm/mach-pxa/palm27x.c @@ -22,6 +22,7 @@ #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> #include <linux/regulator/max1586.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -36,8 +37,6 @@ #include <mach/palmasoc.h> #include <mach/palm27x.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 90820fa..9dbf3cc 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -23,12 +23,12 @@ #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/pwm_backlight.h> #include <media/soc_camera.h> #include <asm/gpio.h> -#include <plat/i2c.h> #include <mach/camera.h> #include <asm/mach/map.h> #include <mach/pxa27x.h> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 4f0ff1a..35353af 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -23,6 +23,7 @@ #include <linux/mtd/physmap.h> #include <linux/gpio.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/spi/pxa2xx_spi.h> @@ -44,7 +45,6 @@ #include <mach/irda.h> #include <mach/poodle.h> #include <mach/pxafb.h> -#include <plat/i2c.h> #include <asm/hardware/scoop.h> #include <asm/hardware/locomo.h> diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 28b11be..1cb5d0f 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -19,6 +19,7 @@ #include <linux/sysdev.h> #include <linux/io.h> #include <linux/irq.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach/map.h> #include <mach/hardware.h> @@ -32,8 +33,6 @@ #include <mach/dma.h> #include <mach/smemc.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" #include "clock.h" diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 1230343..f374247 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -21,6 +21,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/sysdev.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach/map.h> #include <mach/hardware.h> @@ -32,7 +33,6 @@ #include <mach/dma.h> #include <mach/regs-intc.h> #include <mach/smemc.h> -#include <plat/i2c.h> #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c index 437980f..23b229b 100644 --- a/arch/arm/mach-pxa/pxa95x.c +++ b/arch/arm/mach-pxa/pxa95x.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/pm.h> #include <linux/platform_device.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/irq.h> #include <linux/io.h> #include <linux/sysdev.h> @@ -27,7 +28,6 @@ #include <mach/pm.h> #include <mach/dma.h> #include <mach/regs-intc.h> -#include <plat/i2c.h> #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index 8361151..4709418 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -32,6 +32,7 @@ #include <linux/sched.h> #include <linux/pwm_backlight.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> #include <linux/lis3lv02d.h> @@ -53,7 +54,6 @@ #include <mach/ohci.h> #include <mach/pxafb.h> #include <mach/mmc.h> -#include <plat/i2c.h> #include <plat/pxa3xx_nand.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c index c1ca8cb..eb83c89 100644 --- a/arch/arm/mach-pxa/saar.c +++ b/arch/arm/mach-pxa/saar.c @@ -20,6 +20,7 @@ #include <linux/delay.h> #include <linux/fb.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/smc91x.h> #include <linux/mfd/da903x.h> #include <linux/mtd/mtd.h> @@ -31,7 +32,6 @@ #include <asm/mach/flash.h> #include <mach/pxa930.h> -#include <plat/i2c.h> #include <mach/pxafb.h> #include "devices.h" diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c index e497922..9322fe5 100644 --- a/arch/arm/mach-pxa/saarb.c +++ b/arch/arm/mach-pxa/saarb.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/mfd/88pm860x.h> #include <asm/mach-types.h> @@ -24,8 +25,6 @@ #include <mach/mfp-pxa930.h> #include <mach/gpio.h> -#include <plat/i2c.h> - #include "generic.h" #define SAARB_NR_IRQS (IRQ_BOARD_START + 40) diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index b49a2c2..38e2c09 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -19,6 +19,7 @@ #include <linux/gpio.h> #include <linux/leds.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pca953x.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> @@ -47,8 +48,6 @@ #include <mach/sharpsl_pm.h> #include <mach/smemc.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index 9a14fdb..cb5611d 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -25,6 +25,7 @@ #include <linux/mtd/plat-ram.h> #include <linux/mtd/partitions.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pcf857x.h> #include <linux/i2c/at24.h> #include <linux/smc91x.h> @@ -43,7 +44,6 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <plat/i2c.h> #include <mach/mmc.h> #include <mach/udc.h> #include <mach/pxa27x-udc.h> diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c index 70191a9..79f4422 100644 --- a/arch/arm/mach-pxa/tavorevb3.c +++ b/arch/arm/mach-pxa/tavorevb3.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/gpio.h> #include <linux/mfd/88pm860x.h> @@ -23,8 +24,6 @@ #include <mach/pxa930.h> -#include <plat/i2c.h> - #include "devices.h" #include "generic.h" diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index f2582ec..5ad3807 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -34,6 +34,7 @@ #include <linux/spi/spi.h> #include <linux/spi/pxa2xx_spi.h> #include <linux/input/matrix_keypad.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -41,7 +42,6 @@ #include <mach/pxa25x.h> #include <mach/reset.h> #include <mach/irda.h> -#include <plat/i2c.h> #include <mach/mmc.h> #include <mach/udc.h> #include <mach/tosa_bt.h> diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 423261d..857bb2e 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -26,6 +26,7 @@ #include <linux/dm9000.h> #include <linux/mtd/physmap.h> #include <linux/mtd/partitions.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/types.h> #include <asm/setup.h> @@ -47,7 +48,6 @@ #include <mach/irda.h> #include <mach/ohci.h> #include <mach/smemc.h> -#include <plat/i2c.h> #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index 49eeeab..1227921 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -36,6 +36,7 @@ #include <linux/gpio.h> #include <linux/jiffies.h> #include <linux/i2c-gpio.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/serial_8250.h> #include <linux/smc91x.h> #include <linux/pwm_backlight.h> @@ -47,7 +48,6 @@ #include <mach/pxa25x.h> #include <mach/audio.h> #include <mach/pxafb.h> -#include <plat/i2c.h> #include <mach/regs-uart.h> #include <mach/arcom-pcmcia.h> #include <mach/viper.h> diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index b9b5797..e709fd4 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -26,6 +26,7 @@ #include <linux/ucb1400.h> #include <linux/ata_platform.h> #include <linux/regulator/max1586.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -40,8 +41,6 @@ #include <mach/udc.h> #include <mach/pata_pxa.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c index 51c0281..f55f8f2 100644 --- a/arch/arm/mach-pxa/xcep.c +++ b/arch/arm/mach-pxa/xcep.c @@ -16,6 +16,7 @@ #include <linux/platform_device.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/smc91x.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -26,8 +27,6 @@ #include <asm/mach/irq.h> #include <asm/mach/map.h> -#include <plat/i2c.h> - #include <mach/hardware.h> #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa25x.h> diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index a323e07..aaf8837 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -29,6 +29,7 @@ #include <linux/gpio_keys.h> #include <linux/delay.h> #include <linux/regulator/machine.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -40,8 +41,6 @@ #include <mach/mmc.h> #include <plat/pxa27x_keypad.h> -#include <plat/i2c.h> - #include "generic.h" #include "devices.h" diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index b92aa3b..730f51e 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -25,6 +25,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pca953x.h> #include <linux/apm-emulation.h> #include <linux/can/platform/mcp251x.h> @@ -33,8 +34,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/i2c.h> - #include <mach/pxa2xx-regs.h> #include <mach/regs-uart.h> #include <mach/ohci.h> diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index 3aa73b3..93c64d8 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -17,11 +17,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pca953x.h> #include <linux/gpio.h> #include <mach/pxa300.h> -#include <plat/i2c.h> #include <mach/zylonite.h> #include "generic.h" diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile index a01b76b..541fa4c 100644 --- a/arch/arm/mach-realview/Makefile +++ b/arch/arm/mach-realview/Makefile @@ -8,6 +8,5 @@ obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o obj-$(CONFIG_MACH_REALVIEW_PBA8) += realview_pba8.o obj-$(CONFIG_MACH_REALVIEW_PBX) += realview_pbx.o -obj-$(CONFIG_SMP) += platsmp.o headsmp.o +obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 1c6602c..75dbc87 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -51,6 +51,7 @@ #include <mach/irqs.h> #include <asm/hardware/timer-sp.h> +#include <plat/clcd.h> #include <plat/sched_clock.h> #include "core.h" @@ -359,18 +360,19 @@ static struct clk_lookup lookups[] = { } }; -static int __init clk_init(void) +void __init realview_init_early(void) { + void __iomem *sys = __io_address(REALVIEW_SYS_BASE); + if (machine_is_realview_pb1176()) - oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET; + oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC0_OFFSET; else - oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; + oscvco_clk.vcoreg = sys + REALVIEW_SYS_OSC4_OFFSET; clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - return 0; + versatile_sched_clock_init(sys + REALVIEW_SYS_24MHz_OFFSET, 24000000); } -core_initcall(clk_init); /* * CLCD support. @@ -385,157 +387,6 @@ core_initcall(clk_init); #define SYS_CLCD_ID_SANYO_2_5 (0x07 << 8) #define SYS_CLCD_ID_VGA (0x1f << 8) -static struct clcd_panel vga = { - .mode = { - .name = "VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 40, - .right_margin = 24, - .upper_margin = 32, - .lower_margin = 11, - .hsync_len = 96, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel xvga = { - .mode = { - .name = "XVGA", - .refresh = 60, - .xres = 1024, - .yres = 768, - .pixclock = 15748, - .left_margin = 152, - .right_margin = 48, - .upper_margin = 23, - .lower_margin = 3, - .hsync_len = 104, - .vsync_len = 4, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel sanyo_3_8_in = { - .mode = { - .name = "Sanyo QVGA", - .refresh = 116, - .xres = 320, - .yres = 240, - .pixclock = 100000, - .left_margin = 6, - .right_margin = 6, - .upper_margin = 5, - .lower_margin = 5, - .hsync_len = 6, - .vsync_len = 6, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel sanyo_2_5_in = { - .mode = { - .name = "Sanyo QVGA Portrait", - .refresh = 116, - .xres = 240, - .yres = 320, - .pixclock = 100000, - .left_margin = 20, - .right_margin = 10, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 10, - .vsync_len = 2, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel epson_2_2_in = { - .mode = { - .name = "Epson QCIF", - .refresh = 390, - .xres = 176, - .yres = 220, - .pixclock = 62500, - .left_margin = 3, - .right_margin = 2, - .upper_margin = 1, - .lower_margin = 0, - .hsync_len = 3, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -/* - * Detect which LCD panel is connected, and return the appropriate - * clcd_panel structure. Note: we do not have any information on - * the required timings for the 8.4in panel, so we presently assume - * VGA timings. - */ -static struct clcd_panel *realview_clcd_panel(void) -{ - void __iomem *sys_clcd = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_CLCD_OFFSET; - struct clcd_panel *vga_panel; - struct clcd_panel *panel; - u32 val; - - if (machine_is_realview_eb()) - vga_panel = &vga; - else - vga_panel = &xvga; - - val = readl(sys_clcd) & SYS_CLCD_ID_MASK; - if (val == SYS_CLCD_ID_SANYO_3_8) - panel = &sanyo_3_8_in; - else if (val == SYS_CLCD_ID_SANYO_2_5) - panel = &sanyo_2_5_in; - else if (val == SYS_CLCD_ID_EPSON_2_2) - panel = &epson_2_2_in; - else if (val == SYS_CLCD_ID_VGA) - panel = vga_panel; - else { - printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n", - val); - panel = vga_panel; - } - - return panel; -} - /* * Disable all display connectors on the interface module. */ @@ -565,56 +416,60 @@ static void realview_clcd_enable(struct clcd_fb *fb) writel(val, sys_clcd); } +/* + * Detect which LCD panel is connected, and return the appropriate + * clcd_panel structure. Note: we do not have any information on + * the required timings for the 8.4in panel, so we presently assume + * VGA timings. + */ static int realview_clcd_setup(struct clcd_fb *fb) { + void __iomem *sys_clcd = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_CLCD_OFFSET; + const char *panel_name, *vga_panel_name; unsigned long framesize; - dma_addr_t dma; + u32 val; - if (machine_is_realview_eb()) + if (machine_is_realview_eb()) { /* VGA, 16bpp */ framesize = 640 * 480 * 2; - else + vga_panel_name = "VGA"; + } else { /* XVGA, 16bpp */ framesize = 1024 * 768 * 2; - - fb->panel = realview_clcd_panel(); - - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL | GFP_DMA); - if (!fb->fb.screen_base) { - printk(KERN_ERR "CLCD: unable to map framebuffer\n"); - return -ENOMEM; + vga_panel_name = "XVGA"; } - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; - - return 0; -} + val = readl(sys_clcd) & SYS_CLCD_ID_MASK; + if (val == SYS_CLCD_ID_SANYO_3_8) + panel_name = "Sanyo TM38QV67A02A"; + else if (val == SYS_CLCD_ID_SANYO_2_5) + panel_name = "Sanyo QVGA Portrait"; + else if (val == SYS_CLCD_ID_EPSON_2_2) + panel_name = "Epson L2F50113T00"; + else if (val == SYS_CLCD_ID_VGA) + panel_name = vga_panel_name; + else { + pr_err("CLCD: unknown LCD panel ID 0x%08x, using VGA\n", val); + panel_name = vga_panel_name; + } -static int realview_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) -{ - return dma_mmap_writecombine(&fb->dev->dev, vma, - fb->fb.screen_base, - fb->fb.fix.smem_start, - fb->fb.fix.smem_len); -} + fb->panel = versatile_clcd_get_panel(panel_name); + if (!fb->panel) + return -EINVAL; -static void realview_clcd_remove(struct clcd_fb *fb) -{ - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); + return versatile_clcd_setup_dma(fb, framesize); } struct clcd_board clcd_plat_data = { .name = "RealView", + .caps = CLCD_CAP_ALL, .check = clcdfb_check, .decode = clcdfb_decode, .disable = realview_clcd_disable, .enable = realview_clcd_enable, .setup = realview_clcd_setup, - .mmap = realview_clcd_mmap, - .remove = realview_clcd_remove, + .mmap = versatile_clcd_mmap_dma, + .remove = versatile_clcd_remove_dma, }; #ifdef CONFIG_LEDS @@ -656,12 +511,6 @@ void realview_leds_event(led_event_t ledevt) #endif /* CONFIG_LEDS */ /* - * The sched_clock counter - */ -#define REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + \ - REALVIEW_SYS_24MHz_OFFSET) - -/* * Where is the timer (VA)? */ void __iomem *timer0_va_base; @@ -676,8 +525,6 @@ void __init realview_timer_init(unsigned int timer_irq) { u32 val; - versatile_sched_clock_init(REFCOUNTER, 24000000); - /* * set clock frequency: * REALVIEW_REFCLK is 32KHz diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 693239d..5c83d1e 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -42,7 +42,6 @@ static struct amba_device name##_device = { \ }, \ .dma_mask = ~0, \ .irq = base##_IRQ, \ - /* .dma = base##_DMA,*/ \ } struct machine_desc; @@ -63,6 +62,7 @@ extern void realview_timer_init(unsigned int timer_irq); extern int realview_flash_register(struct resource *res, u32 num); extern int realview_eth_register(const char *name, struct resource *res); extern int realview_usb_register(struct resource *res); +extern void realview_init_early(void); extern void realview_fixup(struct machine_desc *mdesc, struct tag *tags, char **from, struct meminfo *meminfo); extern void (*realview_reset)(char); diff --git a/arch/arm/mach-realview/headsmp.S b/arch/arm/mach-realview/headsmp.S deleted file mode 100644 index b34be45..0000000 --- a/arch/arm/mach-realview/headsmp.S +++ /dev/null @@ -1,40 +0,0 @@ -/* - * linux/arch/arm/mach-realview/headsmp.S - * - * Copyright (c) 2003 ARM Limited - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/linkage.h> -#include <linux/init.h> - - __INIT - -/* - * Realview specific entry point for secondary CPUs. This provides - * a "holding pen" into which all secondary cores are held until we're - * ready for them to initialise. - */ -ENTRY(realview_secondary_startup) - mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #15 - adr r4, 1f - ldmia r4, {r5, r6} - sub r4, r4, r5 - add r6, r6, r4 -pen: ldr r7, [r6] - cmp r7, r0 - bne pen - - /* - * we've been released from the holding pen: secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup - - .align -1: .long . - .long pen_release diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c deleted file mode 100644 index 60b4e11..0000000 --- a/arch/arm/mach-realview/localtimer.c +++ /dev/null @@ -1,26 +0,0 @@ -/* - * linux/arch/arm/mach-realview/localtimer.c - * - * Copyright (C) 2002 ARM Ltd. - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/clockchips.h> - -#include <asm/irq.h> -#include <asm/smp_twd.h> -#include <asm/localtimer.h> - -/* - * Setup the local clock events for a CPU. - */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) -{ - evt->irq = IRQ_LOCALTIMER; - twd_timer_setup(evt); -} diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 6959d13..2391922 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -10,44 +10,21 @@ */ #include <linux/init.h> #include <linux/errno.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <asm/cacheflush.h> #include <mach/hardware.h> #include <asm/mach-types.h> +#include <asm/smp_scu.h> #include <asm/unified.h> #include <mach/board-eb.h> #include <mach/board-pb11mp.h> #include <mach/board-pbx.h> -#include <asm/smp_scu.h> #include "core.h" -extern void realview_secondary_startup(void); - -/* - * control for which core is the next to come out of the secondary - * boot "holding pen" - */ -volatile int __cpuinitdata pen_release = -1; - -/* - * Write pen_release in a way that is guaranteed to be visible to all - * observers, irrespective of whether they're taking part in coherency - * or not. This is necessary for the hotplug code to work reliably. - */ -static void __cpuinit write_pen_release(int val) -{ - pen_release = val; - smp_wmb(); - __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release)); - outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1)); -} +extern void versatile_secondary_startup(void); static void __iomem *scu_base_addr(void) { @@ -62,75 +39,6 @@ static void __iomem *scu_base_addr(void) return (void __iomem *)0; } -static DEFINE_SPINLOCK(boot_lock); - -void __cpuinit platform_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* - * let the primary processor know we're out of the - * pen, then head off into the C entry point - */ - write_pen_release(-1); - - /* - * Synchronise with the boot thread. - */ - spin_lock(&boot_lock); - spin_unlock(&boot_lock); -} - -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - unsigned long timeout; - - /* - * set synchronisation state between this boot processor - * and the secondary one - */ - spin_lock(&boot_lock); - - /* - * The secondary processor is waiting to be released from - * the holding pen - release it, then wait for it to flag - * that it has been released by resetting pen_release. - * - * Note that "pen_release" is the hardware CPU ID, whereas - * "cpu" is Linux's internal ID. - */ - write_pen_release(cpu); - - /* - * Send the secondary CPU a soft interrupt, thereby causing - * the boot monitor to read the system wide flags register, - * and branch to the address found there. - */ - smp_cross_call(cpumask_of(cpu), 1); - - timeout = jiffies + (1 * HZ); - while (time_before(jiffies, timeout)) { - smp_rmb(); - if (pen_release == -1) - break; - - udelay(10); - } - - /* - * now the secondary core is starting up let it run its - * calibrations, then wait for it to finish - */ - spin_unlock(&boot_lock); - - return pen_release != -1 ? -ENOSYS : 0; -} - /* * Initialise the CPU possible map early - this describes the CPUs * which may be present or become present in the system. @@ -174,6 +82,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(realview_secondary_startup)), + __raw_writel(BSYM(virt_to_phys(versatile_secondary_startup)), __io_address(REALVIEW_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 8ede983..2ecc1d9 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -144,60 +144,39 @@ static struct pl022_ssp_controller ssp0_plat_data = { * These devices are connected via the core APB bridge */ #define GPIO2_IRQ { IRQ_EB_GPIO2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_EB_GPIO3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } #define AACI_IRQ { IRQ_EB_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_EB_MMCI0A, IRQ_EB_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_EB_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_EB_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } /* * These devices are connected directly to the multi-layer AHB switch */ #define EB_SMC_IRQ { NO_IRQ, NO_IRQ } -#define EB_SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define EB_CLCD_IRQ { IRQ_EB_CLCD, NO_IRQ } -#define EB_CLCD_DMA { 0, 0 } #define DMAC_IRQ { IRQ_EB_DMA, NO_IRQ } -#define DMAC_DMA { 0, 0 } /* * These devices are connected via the core APB bridge */ #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define EB_WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ } -#define EB_WATCHDOG_DMA { 0, 0 } #define EB_GPIO0_IRQ { IRQ_EB_GPIO0, NO_IRQ } -#define EB_GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_EB_GPIO1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define EB_RTC_IRQ { IRQ_EB_RTC, NO_IRQ } -#define EB_RTC_DMA { 0, 0 } /* * These devices are connected via the DMA APB bridge */ #define SCI_IRQ { IRQ_EB_SCI, NO_IRQ } -#define SCI_DMA { 7, 6 } #define EB_UART0_IRQ { IRQ_EB_UART0, NO_IRQ } -#define EB_UART0_DMA { 15, 14 } #define EB_UART1_IRQ { IRQ_EB_UART1, NO_IRQ } -#define EB_UART1_DMA { 13, 12 } #define EB_UART2_IRQ { IRQ_EB_UART2, NO_IRQ } -#define EB_UART2_DMA { 11, 10 } #define EB_UART3_IRQ { IRQ_EB_UART3, NO_IRQ } -#define EB_UART3_DMA { 0x86, 0x87 } #define EB_SSP_IRQ { IRQ_EB_SSP, NO_IRQ } -#define EB_SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); @@ -487,6 +466,7 @@ MACHINE_START(REALVIEW_EB, "ARM-RealView EB") .boot_params = PLAT_PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, .map_io = realview_eb_map_io, + .init_early = realview_init_early, .init_irq = gic_init_irq, .timer = &realview_eb_timer, .init_machine = realview_eb_init, diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 9f26369..eab6070 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -134,47 +134,26 @@ static struct pl022_ssp_controller ssp0_plat_data = { * RealView PB1176 AMBA devices */ #define GPIO2_IRQ { IRQ_PB1176_GPIO2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_PB1176_GPIO3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } #define AACI_IRQ { IRQ_PB1176_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_PB1176_MMCI0A, IRQ_PB1176_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_PB1176_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_PB1176_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } #define PB1176_SMC_IRQ { NO_IRQ, NO_IRQ } -#define PB1176_SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ } -#define PB1176_CLCD_DMA { 0, 0 } #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define PB1176_WATCHDOG_IRQ { IRQ_DC1176_WATCHDOG, NO_IRQ } -#define PB1176_WATCHDOG_DMA { 0, 0 } #define PB1176_GPIO0_IRQ { IRQ_PB1176_GPIO0, NO_IRQ } -#define PB1176_GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_PB1176_GPIO1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define PB1176_RTC_IRQ { IRQ_DC1176_RTC, NO_IRQ } -#define PB1176_RTC_DMA { 0, 0 } #define SCI_IRQ { IRQ_PB1176_SCI, NO_IRQ } -#define SCI_DMA { 7, 6 } #define PB1176_UART0_IRQ { IRQ_DC1176_UART0, NO_IRQ } -#define PB1176_UART0_DMA { 15, 14 } #define PB1176_UART1_IRQ { IRQ_DC1176_UART1, NO_IRQ } -#define PB1176_UART1_DMA { 13, 12 } #define PB1176_UART2_IRQ { IRQ_DC1176_UART2, NO_IRQ } -#define PB1176_UART2_DMA { 11, 10 } #define PB1176_UART3_IRQ { IRQ_DC1176_UART3, NO_IRQ } -#define PB1176_UART3_DMA { 0x86, 0x87 } #define PB1176_UART4_IRQ { IRQ_PB1176_UART4, NO_IRQ } -#define PB1176_UART4_DMA { 0, 0 } #define PB1176_SSP_IRQ { IRQ_DC1176_SSP, NO_IRQ } -#define PB1176_SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); @@ -382,6 +361,7 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176") .boot_params = PLAT_PHYS_OFFSET + 0x00000100, .fixup = realview_pb1176_fixup, .map_io = realview_pb1176_map_io, + .init_early = realview_init_early, .init_irq = gic_init_irq, .timer = &realview_pb1176_timer, .init_machine = realview_pb1176_init, diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index dea06b2..b2985fc 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -136,47 +136,26 @@ static struct pl022_ssp_controller ssp0_plat_data = { */ #define GPIO2_IRQ { IRQ_PB11MP_GPIO2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_PB11MP_GPIO3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } #define AACI_IRQ { IRQ_TC11MP_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_TC11MP_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_TC11MP_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } #define PB11MP_SMC_IRQ { NO_IRQ, NO_IRQ } -#define PB11MP_SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD, NO_IRQ } -#define PB11MP_CLCD_DMA { 0, 0 } #define DMAC_IRQ { IRQ_PB11MP_DMAC, NO_IRQ } -#define DMAC_DMA { 0, 0 } #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG, NO_IRQ } -#define PB11MP_WATCHDOG_DMA { 0, 0 } #define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0, NO_IRQ } -#define PB11MP_GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_PB11MP_GPIO1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC, NO_IRQ } -#define PB11MP_RTC_DMA { 0, 0 } #define SCI_IRQ { IRQ_PB11MP_SCI, NO_IRQ } -#define SCI_DMA { 7, 6 } #define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0, NO_IRQ } -#define PB11MP_UART0_DMA { 15, 14 } #define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1, NO_IRQ } -#define PB11MP_UART1_DMA { 13, 12 } #define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2, NO_IRQ } -#define PB11MP_UART2_DMA { 11, 10 } #define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3, NO_IRQ } -#define PB11MP_UART3_DMA { 0x86, 0x87 } #define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP, NO_IRQ } -#define PB11MP_SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); @@ -384,6 +363,7 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore") .boot_params = PLAT_PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, .map_io = realview_pb11mp_map_io, + .init_early = realview_init_early, .init_irq = gic_init_irq, .timer = &realview_pb11mp_timer, .init_machine = realview_pb11mp_init, diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 7d0f173..fb68665 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -126,47 +126,26 @@ static struct pl022_ssp_controller ssp0_plat_data = { */ #define GPIO2_IRQ { IRQ_PBA8_GPIO2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_PBA8_GPIO3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } #define AACI_IRQ { IRQ_PBA8_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_PBA8_MMCI0A, IRQ_PBA8_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_PBA8_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_PBA8_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } #define PBA8_SMC_IRQ { NO_IRQ, NO_IRQ } -#define PBA8_SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define PBA8_CLCD_IRQ { IRQ_PBA8_CLCD, NO_IRQ } -#define PBA8_CLCD_DMA { 0, 0 } #define DMAC_IRQ { IRQ_PBA8_DMAC, NO_IRQ } -#define DMAC_DMA { 0, 0 } #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define PBA8_WATCHDOG_IRQ { IRQ_PBA8_WATCHDOG, NO_IRQ } -#define PBA8_WATCHDOG_DMA { 0, 0 } #define PBA8_GPIO0_IRQ { IRQ_PBA8_GPIO0, NO_IRQ } -#define PBA8_GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_PBA8_GPIO1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define PBA8_RTC_IRQ { IRQ_PBA8_RTC, NO_IRQ } -#define PBA8_RTC_DMA { 0, 0 } #define SCI_IRQ { IRQ_PBA8_SCI, NO_IRQ } -#define SCI_DMA { 7, 6 } #define PBA8_UART0_IRQ { IRQ_PBA8_UART0, NO_IRQ } -#define PBA8_UART0_DMA { 15, 14 } #define PBA8_UART1_IRQ { IRQ_PBA8_UART1, NO_IRQ } -#define PBA8_UART1_DMA { 13, 12 } #define PBA8_UART2_IRQ { IRQ_PBA8_UART2, NO_IRQ } -#define PBA8_UART2_DMA { 11, 10 } #define PBA8_UART3_IRQ { IRQ_PBA8_UART3, NO_IRQ } -#define PBA8_UART3_DMA { 0x86, 0x87 } #define PBA8_SSP_IRQ { IRQ_PBA8_SSP, NO_IRQ } -#define PBA8_SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); @@ -334,6 +313,7 @@ MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8") .boot_params = PLAT_PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, .map_io = realview_pba8_map_io, + .init_early = realview_init_early, .init_irq = gic_init_irq, .timer = &realview_pba8_timer, .init_machine = realview_pba8_init, diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index b89e28f..92ace2c 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -148,47 +148,26 @@ static struct pl022_ssp_controller ssp0_plat_data = { */ #define GPIO2_IRQ { IRQ_PBX_GPIO2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_PBX_GPIO3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } #define AACI_IRQ { IRQ_PBX_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_PBX_MMCI0A, IRQ_PBX_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_PBX_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_PBX_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } #define PBX_SMC_IRQ { NO_IRQ, NO_IRQ } -#define PBX_SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define PBX_CLCD_IRQ { IRQ_PBX_CLCD, NO_IRQ } -#define PBX_CLCD_DMA { 0, 0 } #define DMAC_IRQ { IRQ_PBX_DMAC, NO_IRQ } -#define DMAC_DMA { 0, 0 } #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define PBX_WATCHDOG_IRQ { IRQ_PBX_WATCHDOG, NO_IRQ } -#define PBX_WATCHDOG_DMA { 0, 0 } #define PBX_GPIO0_IRQ { IRQ_PBX_GPIO0, NO_IRQ } -#define PBX_GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_PBX_GPIO1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define PBX_RTC_IRQ { IRQ_PBX_RTC, NO_IRQ } -#define PBX_RTC_DMA { 0, 0 } #define SCI_IRQ { IRQ_PBX_SCI, NO_IRQ } -#define SCI_DMA { 7, 6 } #define PBX_UART0_IRQ { IRQ_PBX_UART0, NO_IRQ } -#define PBX_UART0_DMA { 15, 14 } #define PBX_UART1_IRQ { IRQ_PBX_UART1, NO_IRQ } -#define PBX_UART1_DMA { 13, 12 } #define PBX_UART2_IRQ { IRQ_PBX_UART2, NO_IRQ } -#define PBX_UART2_DMA { 11, 10 } #define PBX_UART3_IRQ { IRQ_PBX_UART3, NO_IRQ } -#define PBX_UART3_DMA { 0x86, 0x87 } #define PBX_SSP_IRQ { IRQ_PBX_SSP, NO_IRQ } -#define PBX_SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); @@ -417,6 +396,7 @@ MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX") .boot_params = PLAT_PHYS_OFFSET + 0x00000100, .fixup = realview_pbx_fixup, .map_io = realview_pbx_map_io, + .init_early = realview_init_early, .init_irq = gic_init_irq, .timer = &realview_pbx_timer, .init_machine = realview_pbx_init, diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c index 6b86a72..2c126bb 100644 --- a/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c @@ -18,12 +18,14 @@ #include <linux/leds.h> #include <linux/gpio.h> #include <linux/rfkill.h> +#include <linux/leds.h> #include <mach/regs-gpio.h> #include <mach/hardware.h> #include <mach/h1940-latch.h> +#include <mach/h1940.h> -#define DRV_NAME "h1940-bt" +#define DRV_NAME "h1940-bt" /* Bluetooth control */ static void h1940bt_enable(int on) @@ -37,6 +39,8 @@ static void h1940bt_enable(int on) gpio_set_value(S3C2410_GPH(1), 1); mdelay(10); gpio_set_value(S3C2410_GPH(1), 0); + + h1940_led_blink_set(-EINVAL, GPIO_LED_BLINK, NULL, NULL); } else { gpio_set_value(S3C2410_GPH(1), 1); @@ -44,6 +48,8 @@ static void h1940bt_enable(int on) gpio_set_value(S3C2410_GPH(1), 0); mdelay(10); gpio_set_value(H1940_LATCH_BLUETOOTH_POWER, 0); + + h1940_led_blink_set(-EINVAL, GPIO_LED_NO_BLINK_LOW, NULL, NULL); } } @@ -85,7 +91,6 @@ static int __devinit h1940bt_probe(struct platform_device *pdev) s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0); s3c_gpio_setpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); - rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH, &h1940bt_rfkill_ops, NULL); if (!rfk) { @@ -93,8 +98,6 @@ static int __devinit h1940bt_probe(struct platform_device *pdev) goto err_rfk_alloc; } - rfkill_set_led_trigger_name(rfk, "h1940-bluetooth"); - ret = rfkill_register(rfk); if (ret) goto err_rfkill; diff --git a/arch/arm/mach-s3c2410/include/mach/h1940.h b/arch/arm/mach-s3c2410/include/mach/h1940.h index 4559784..2aa683c 100644 --- a/arch/arm/mach-s3c2410/include/mach/h1940.h +++ b/arch/arm/mach-s3c2410/include/mach/h1940.h @@ -17,5 +17,8 @@ #define H1940_SUSPEND_CHECK (0x30080000) extern void h1940_pm_return(void); +extern int h1940_led_blink_set(unsigned gpio, int state, + unsigned long *delay_on, unsigned long *delay_off); + #endif /* __ASM_ARCH_H1940_H */ diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 1e93f17..2a2fa06 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -23,8 +23,15 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> #include <linux/pwm_backlight.h> #include <linux/i2c.h> +#include <linux/leds.h> +#include <linux/pda_power.h> +#include <linux/s3c_adc_battery.h> +#include <linux/delay.h> + #include <video/platform_lcd.h> #include <linux/mmc/host.h> @@ -203,20 +210,239 @@ static struct s3c2410fb_mach_info h1940_fb_info __initdata = { .num_displays = 1, .default_display = 0, - .lpcsel= 0x02, - .gpccon= 0xaa940659, - .gpccon_mask= 0xffffffff, - .gpcup= 0x0000ffff, - .gpcup_mask= 0xffffffff, - .gpdcon= 0xaa84aaa0, - .gpdcon_mask= 0xffffffff, - .gpdup= 0x0000faff, - .gpdup_mask= 0xffffffff, + .lpcsel = 0x02, + .gpccon = 0xaa940659, + .gpccon_mask = 0xffffc0f0, + .gpcup = 0x0000ffff, + .gpcup_mask = 0xffffffff, + .gpdcon = 0xaa84aaa0, + .gpdcon_mask = 0xffffffff, + .gpdup = 0x0000faff, + .gpdup_mask = 0xffffffff, }; -static struct platform_device h1940_device_leds = { - .name = "h1940-leds", +static int power_supply_init(struct device *dev) +{ + return gpio_request(S3C2410_GPF(2), "cable plugged"); +} + +static int h1940_is_ac_online(void) +{ + return !gpio_get_value(S3C2410_GPF(2)); +} + +static void power_supply_exit(struct device *dev) +{ + gpio_free(S3C2410_GPF(2)); +} + +static char *h1940_supplicants[] = { + "main-battery", + "backup-battery", +}; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = h1940_is_ac_online, + .exit = power_supply_exit, + .supplied_to = h1940_supplicants, + .num_supplicants = ARRAY_SIZE(h1940_supplicants), +}; + +static struct resource power_supply_resources[] = { + [0] = { + .name = "ac", + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE | + IORESOURCE_IRQ_HIGHEDGE, + .start = IRQ_EINT2, + .end = IRQ_EINT2, + }, +}; + +static struct platform_device power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = + &power_supply_info, + }, + .resource = power_supply_resources, + .num_resources = ARRAY_SIZE(power_supply_resources), +}; + +static const struct s3c_adc_bat_thresh bat_lut_noac[] = { + { .volt = 4070, .cur = 162, .level = 100}, + { .volt = 4040, .cur = 165, .level = 95}, + { .volt = 4016, .cur = 164, .level = 90}, + { .volt = 3996, .cur = 166, .level = 85}, + { .volt = 3971, .cur = 168, .level = 80}, + { .volt = 3951, .cur = 168, .level = 75}, + { .volt = 3931, .cur = 170, .level = 70}, + { .volt = 3903, .cur = 172, .level = 65}, + { .volt = 3886, .cur = 172, .level = 60}, + { .volt = 3858, .cur = 176, .level = 55}, + { .volt = 3842, .cur = 176, .level = 50}, + { .volt = 3818, .cur = 176, .level = 45}, + { .volt = 3789, .cur = 180, .level = 40}, + { .volt = 3769, .cur = 180, .level = 35}, + { .volt = 3749, .cur = 184, .level = 30}, + { .volt = 3732, .cur = 184, .level = 25}, + { .volt = 3716, .cur = 184, .level = 20}, + { .volt = 3708, .cur = 184, .level = 15}, + { .volt = 3716, .cur = 96, .level = 10}, + { .volt = 3700, .cur = 96, .level = 5}, + { .volt = 3684, .cur = 96, .level = 0}, +}; + +static const struct s3c_adc_bat_thresh bat_lut_acin[] = { + { .volt = 4130, .cur = 0, .level = 100}, + { .volt = 3982, .cur = 0, .level = 50}, + { .volt = 3854, .cur = 0, .level = 10}, + { .volt = 3841, .cur = 0, .level = 0}, +}; + +int h1940_bat_init(void) +{ + int ret; + + ret = gpio_request(H1940_LATCH_SM803_ENABLE, "h1940-charger-enable"); + if (ret) + return ret; + gpio_direction_output(H1940_LATCH_SM803_ENABLE, 0); + + return 0; + +} + +void h1940_bat_exit(void) +{ + gpio_free(H1940_LATCH_SM803_ENABLE); +} + +void h1940_enable_charger(void) +{ + gpio_set_value(H1940_LATCH_SM803_ENABLE, 1); +} + +void h1940_disable_charger(void) +{ + gpio_set_value(H1940_LATCH_SM803_ENABLE, 0); +} + +static struct s3c_adc_bat_pdata h1940_bat_cfg = { + .init = h1940_bat_init, + .exit = h1940_bat_exit, + .enable_charger = h1940_enable_charger, + .disable_charger = h1940_disable_charger, + .gpio_charge_finished = S3C2410_GPF(3), + .gpio_inverted = 1, + .lut_noac = bat_lut_noac, + .lut_noac_cnt = ARRAY_SIZE(bat_lut_noac), + .lut_acin = bat_lut_acin, + .lut_acin_cnt = ARRAY_SIZE(bat_lut_acin), + .volt_channel = 0, + .current_channel = 1, + .volt_mult = 4056, + .current_mult = 1893, + .internal_impedance = 200, + .backup_volt_channel = 3, + /* TODO Check backup volt multiplier */ + .backup_volt_mult = 4056, + .backup_volt_min = 0, + .backup_volt_max = 4149288 +}; + +static struct platform_device h1940_battery = { + .name = "s3c-adc-battery", .id = -1, + .dev = { + .parent = &s3c_device_adc.dev, + .platform_data = &h1940_bat_cfg, + }, +}; + +DEFINE_SPINLOCK(h1940_blink_spin); + +int h1940_led_blink_set(unsigned gpio, int state, + unsigned long *delay_on, unsigned long *delay_off) +{ + int blink_gpio, check_gpio1, check_gpio2; + + switch (gpio) { + case H1940_LATCH_LED_GREEN: + blink_gpio = S3C2410_GPA(7); + check_gpio1 = S3C2410_GPA(1); + check_gpio2 = S3C2410_GPA(3); + break; + case H1940_LATCH_LED_RED: + blink_gpio = S3C2410_GPA(1); + check_gpio1 = S3C2410_GPA(7); + check_gpio2 = S3C2410_GPA(3); + break; + default: + blink_gpio = S3C2410_GPA(3); + check_gpio1 = S3C2410_GPA(1); + check_gpio1 = S3C2410_GPA(7); + break; + } + + if (delay_on && delay_off && !*delay_on && !*delay_off) + *delay_on = *delay_off = 500; + + spin_lock(&h1940_blink_spin); + + switch (state) { + case GPIO_LED_NO_BLINK_LOW: + case GPIO_LED_NO_BLINK_HIGH: + if (!gpio_get_value(check_gpio1) && + !gpio_get_value(check_gpio2)) + gpio_set_value(H1940_LATCH_LED_FLASH, 0); + gpio_set_value(blink_gpio, 0); + if (gpio_is_valid(gpio)) + gpio_set_value(gpio, state); + break; + case GPIO_LED_BLINK: + if (gpio_is_valid(gpio)) + gpio_set_value(gpio, 0); + gpio_set_value(H1940_LATCH_LED_FLASH, 1); + gpio_set_value(blink_gpio, 1); + break; + } + + spin_unlock(&h1940_blink_spin); + + return 0; +} +EXPORT_SYMBOL(h1940_led_blink_set); + +static struct gpio_led h1940_leds_desc[] = { + { + .name = "Green", + .default_trigger = "main-battery-full", + .gpio = H1940_LATCH_LED_GREEN, + .retain_state_suspended = 1, + }, + { + .name = "Red", + .default_trigger + = "main-battery-charging-blink-full-solid", + .gpio = H1940_LATCH_LED_RED, + .retain_state_suspended = 1, + }, +}; + +static struct gpio_led_platform_data h1940_leds_pdata = { + .num_leds = ARRAY_SIZE(h1940_leds_desc), + .leds = h1940_leds_desc, + .gpio_blink_set = h1940_led_blink_set, +}; + +static struct platform_device h1940_device_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &h1940_leds_pdata, + }, }; static struct platform_device h1940_device_bluetooth = { @@ -302,14 +528,14 @@ static struct platform_device h1940_backlight = { static void h1940_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) { - int value; + int value, retries = 100; if (!power) { gpio_set_value(S3C2410_GPC(0), 0); /* wait for 3ac */ do { value = gpio_get_value(S3C2410_GPC(6)); - } while (value); + } while (value && retries--); gpio_set_value(H1940_LATCH_LCD_P2, 0); gpio_set_value(H1940_LATCH_LCD_P3, 0); @@ -327,6 +553,9 @@ static void h1940_lcd_power_set(struct plat_lcd_data *pd, gpio_set_value(H1940_LATCH_LCD_P0, 1); gpio_set_value(H1940_LATCH_LCD_P1, 1); + gpio_direction_input(S3C2410_GPC(1)); + gpio_direction_input(S3C2410_GPC(4)); + mdelay(10); s3c_gpio_cfgpin(S3C2410_GPC(1), S3C_GPIO_SFN(2)); s3c_gpio_cfgpin(S3C2410_GPC(4), S3C_GPIO_SFN(2)); @@ -362,7 +591,44 @@ static struct i2c_board_info h1940_i2c_devices[] = { }, }; +#define DECLARE_BUTTON(p, k, n, w) \ + { \ + .gpio = p, \ + .code = k, \ + .desc = n, \ + .wakeup = w, \ + .active_low = 1, \ + } + +static struct gpio_keys_button h1940_buttons[] = { + DECLARE_BUTTON(S3C2410_GPF(0), KEY_POWER, "Power", 1), + DECLARE_BUTTON(S3C2410_GPF(6), KEY_ENTER, "Select", 1), + DECLARE_BUTTON(S3C2410_GPF(7), KEY_RECORD, "Record", 0), + DECLARE_BUTTON(S3C2410_GPG(0), KEY_F11, "Calendar", 0), + DECLARE_BUTTON(S3C2410_GPG(2), KEY_F12, "Contacts", 0), + DECLARE_BUTTON(S3C2410_GPG(3), KEY_MAIL, "Mail", 0), + DECLARE_BUTTON(S3C2410_GPG(6), KEY_LEFT, "Left_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(7), KEY_HOMEPAGE, "Home", 0), + DECLARE_BUTTON(S3C2410_GPG(8), KEY_RIGHT, "Right_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(9), KEY_UP, "Up_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(10), KEY_DOWN, "Down_arrow", 0), +}; + +static struct gpio_keys_platform_data h1940_buttons_data = { + .buttons = h1940_buttons, + .nbuttons = ARRAY_SIZE(h1940_buttons), +}; + +static struct platform_device h1940_dev_buttons = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &h1940_buttons_data, + } +}; + static struct platform_device *h1940_devices[] __initdata = { + &h1940_dev_buttons, &s3c_device_ohci, &s3c_device_lcd, &s3c_device_wdt, @@ -379,6 +645,8 @@ static struct platform_device *h1940_devices[] __initdata = { &h1940_lcd_powerdev, &s3c_device_adc, &s3c_device_ts, + &power_supply, + &h1940_battery, }; static void __init h1940_map_io(void) @@ -461,6 +729,15 @@ static void __init h1940_init(void) platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); + gpio_request(S3C2410_GPA(1), "Red LED blink"); + gpio_request(S3C2410_GPA(3), "Blue LED blink"); + gpio_request(S3C2410_GPA(7), "Green LED blink"); + gpio_request(H1940_LATCH_LED_FLASH, "LED blink"); + gpio_direction_output(S3C2410_GPA(1), 0); + gpio_direction_output(S3C2410_GPA(3), 0); + gpio_direction_output(S3C2410_GPA(7), 0); + gpio_direction_output(H1940_LATCH_LED_FLASH, 0); + i2c_register_board_info(0, h1940_i2c_devices, ARRAY_SIZE(h1940_i2c_devices)); } diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c index d80f129..dfedc9c 100644 --- a/arch/arm/mach-s3c2440/mach-mini2440.c +++ b/arch/arm/mach-s3c2440/mach-mini2440.c @@ -488,6 +488,11 @@ static struct i2c_board_info mini2440_i2c_devs[] __initdata = { }, }; +static struct platform_device uda1340_codec = { + .name = "uda134x-codec", + .id = -1, +}; + static struct platform_device *mini2440_devices[] __initdata = { &s3c_device_ohci, &s3c_device_wdt, @@ -503,7 +508,9 @@ static struct platform_device *mini2440_devices[] __initdata = { &s3c_device_nand, &s3c_device_sdi, &s3c_device_iis, + &uda1340_codec, &mini2440_audio, + &samsung_asoc_dma, }; static void __init mini2440_map_io(void) diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c index 86bbc23..27ea950 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c2440/mach-rx1950.c @@ -263,27 +263,78 @@ void rx1950_disable_charger(void) gpio_direction_output(S3C2410_GPJ(3), 0); } +DEFINE_SPINLOCK(rx1950_blink_spin); + +static int rx1950_led_blink_set(unsigned gpio, int state, + unsigned long *delay_on, unsigned long *delay_off) +{ + int blink_gpio, check_gpio; + + switch (gpio) { + case S3C2410_GPA(6): + blink_gpio = S3C2410_GPA(4); + check_gpio = S3C2410_GPA(3); + break; + case S3C2410_GPA(7): + blink_gpio = S3C2410_GPA(3); + check_gpio = S3C2410_GPA(4); + break; + default: + return -EINVAL; + break; + } + + if (delay_on && delay_off && !*delay_on && !*delay_off) + *delay_on = *delay_off = 500; + + spin_lock(&rx1950_blink_spin); + + switch (state) { + case GPIO_LED_NO_BLINK_LOW: + case GPIO_LED_NO_BLINK_HIGH: + if (!gpio_get_value(check_gpio)) + gpio_set_value(S3C2410_GPJ(6), 0); + gpio_set_value(blink_gpio, 0); + gpio_set_value(gpio, state); + break; + case GPIO_LED_BLINK: + gpio_set_value(gpio, 0); + gpio_set_value(S3C2410_GPJ(6), 1); + gpio_set_value(blink_gpio, 1); + break; + } + + spin_unlock(&rx1950_blink_spin); + + return 0; +} + static struct gpio_led rx1950_leds_desc[] = { { - .name = "Green", - .default_trigger = "main-battery-charging-or-full", - .gpio = S3C2410_GPA(6), + .name = "Green", + .default_trigger = "main-battery-full", + .gpio = S3C2410_GPA(6), + .retain_state_suspended = 1, }, { - .name = "Red", - .default_trigger = "main-battery-full", - .gpio = S3C2410_GPA(7), + .name = "Red", + .default_trigger + = "main-battery-charging-blink-full-solid", + .gpio = S3C2410_GPA(7), + .retain_state_suspended = 1, }, { - .name = "Blue", + .name = "Blue", .default_trigger = "rx1950-acx-mem", - .gpio = S3C2410_GPA(11), + .gpio = S3C2410_GPA(11), + .retain_state_suspended = 1, }, }; static struct gpio_led_platform_data rx1950_leds_pdata = { .num_leds = ARRAY_SIZE(rx1950_leds_desc), .leds = rx1950_leds_desc, + .gpio_blink_set = rx1950_led_blink_set, }; static struct platform_device rx1950_leds = { @@ -752,6 +803,13 @@ static void __init rx1950_init_machine(void) WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power")); + WARN_ON(gpio_request(S3C2410_GPA(3), "Red blink")); + WARN_ON(gpio_request(S3C2410_GPA(4), "Green blink")); + WARN_ON(gpio_request(S3C2410_GPJ(6), "LED blink")); + gpio_direction_output(S3C2410_GPA(3), 0); + gpio_direction_output(S3C2410_GPA(4), 0); + gpio_direction_output(S3C2410_GPJ(6), 0); + platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices)); i2c_register_board_info(0, rx1950_i2c_devices, diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 2432917..31d5aa7 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -15,7 +15,7 @@ #include <linux/fb.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> -#include <linux/i2c/qt602240_ts.h> +#include <linux/i2c/atmel_mxt_ts.h> #include <linux/mfd/max8998.h> #include <linux/mfd/wm8994/pdata.h> #include <linux/regulator/fixed.h> @@ -25,6 +25,7 @@ #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/gpio.h> +#include <linux/interrupt.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -225,7 +226,7 @@ static void __init goni_radio_init(void) } /* TSP */ -static struct qt602240_platform_data qt602240_platform_data = { +static struct mxt_platform_data qt602240_platform_data = { .x_line = 17, .y_line = 11, .x_size = 800, @@ -233,7 +234,8 @@ static struct qt602240_platform_data qt602240_platform_data = { .blen = 0x21, .threshold = 0x28, .voltage = 2800000, /* 2.8V */ - .orient = QT602240_DIAGONAL, + .orient = MXT_DIAGONAL, + .irqflags = IRQF_TRIGGER_FALLING, }; static struct s3c2410_platform_i2c i2c2_data __initdata = { diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 4303a86..3e6f0aa 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -119,13 +119,6 @@ static struct platform_device keysc_device = { }; /* FSI A */ -static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_OUT_SLAVE_MODE | - SH_FSI_IN_SLAVE_MODE | - SH_FSI_OFMT(I2S) | - SH_FSI_IFMT(I2S), -}; - static struct resource fsi_resources[] = { [0] = { .name = "FSI", @@ -144,9 +137,6 @@ static struct platform_device fsi_device = { .id = -1, .num_resources = ARRAY_SIZE(fsi_resources), .resource = fsi_resources, - .dev = { - .platform_data = &fsi_info, - }, }; static struct resource sh_mmcif_resources[] = { diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 81d6536..a94f29d 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -673,16 +673,12 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) } static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV | - SH_FSI_OUT_SLAVE_MODE | - SH_FSI_IN_SLAVE_MODE | - SH_FSI_OFMT(PCM) | - SH_FSI_IFMT(PCM), + .porta_flags = SH_FSI_BRS_INV, .portb_flags = SH_FSI_BRS_INV | SH_FSI_BRM_INV | SH_FSI_LRS_INV | - SH_FSI_OFMT(SPDIF), + SH_FSI_FMT_SPDIF, .set_rate = fsi_set_rate, }; @@ -783,6 +779,10 @@ static struct platform_device hdmi_device = { }, }; +static struct platform_device fsi_hdmi_device = { + .name = "sh_fsi2_b_hdmi", +}; + static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, unsigned long *parent_freq) { @@ -923,7 +923,8 @@ static struct platform_device ceu_device = { .num_resources = ARRAY_SIZE(ceu_resources), .resource = ceu_resources, .dev = { - .platform_data = &sh_mobile_ceu_info, + .platform_data = &sh_mobile_ceu_info, + .coherent_dma_mask = 0xffffffff, }, }; @@ -936,6 +937,7 @@ static struct platform_device *ap4evb_devices[] __initdata = { &usb1_host_device, &fsi_device, &fsi_ak4643_device, + &fsi_hdmi_device, &sh_mmcif_device, &lcdc1_device, &lcdc_device, diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 1657eac..49bc074 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -295,6 +295,18 @@ static struct fb_videomode mackerel_lcdc_modes[] = { }, }; +static int mackerel_set_brightness(void *board_data, int brightness) +{ + gpio_set_value(GPIO_PORT31, brightness); + + return 0; +} + +static int mackerel_get_brightness(void *board_data) +{ + return gpio_get_value(GPIO_PORT31); +} + static struct sh_mobile_lcdc_info lcdc_info = { .clock_source = LCDC_CLK_BUS, .ch[0] = { @@ -307,6 +319,14 @@ static struct sh_mobile_lcdc_info lcdc_info = { .flags = 0, .lcd_size_cfg.width = 152, .lcd_size_cfg.height = 91, + .board_cfg = { + .set_brightness = mackerel_set_brightness, + .get_brightness = mackerel_get_brightness, + }, + .bl_info = { + .name = "sh_mobile_lcdc_bl", + .max_brightness = 1, + }, } }; @@ -399,6 +419,10 @@ static struct platform_device hdmi_device = { }, }; +static struct platform_device fsi_hdmi_device = { + .name = "sh_fsi2_b_hdmi", +}; + static int __init hdmi_init_pm_clock(void) { struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); @@ -609,16 +633,12 @@ fsi_set_rate_end: } static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV | - SH_FSI_OUT_SLAVE_MODE | - SH_FSI_IN_SLAVE_MODE | - SH_FSI_OFMT(PCM) | - SH_FSI_IFMT(PCM), + .porta_flags = SH_FSI_BRS_INV, .portb_flags = SH_FSI_BRS_INV | SH_FSI_BRM_INV | SH_FSI_LRS_INV | - SH_FSI_OFMT(SPDIF), + SH_FSI_FMT_SPDIF, .set_rate = fsi_set_rate, }; @@ -901,7 +921,8 @@ static struct platform_device ceu_device = { .num_resources = ARRAY_SIZE(ceu_resources), .resource = ceu_resources, .dev = { - .platform_data = &sh_mobile_ceu_info, + .platform_data = &sh_mobile_ceu_info, + .coherent_dma_mask = 0xffffffff, }, }; @@ -921,6 +942,7 @@ static struct platform_device *mackerel_devices[] __initdata = { &leds_device, &fsi_device, &fsi_ak4643_device, + &fsi_hdmi_device, &sdhi0_device, #if !defined(CONFIG_MMC_SH_MMCIF) &sdhi1_device, @@ -1058,7 +1080,7 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_LCDDCK, NULL); gpio_request(GPIO_PORT31, NULL); /* backlight */ - gpio_direction_output(GPIO_PORT31, 1); + gpio_direction_output(GPIO_PORT31, 0); /* off by default */ gpio_request(GPIO_PORT151, NULL); /* LCDDON */ gpio_direction_output(GPIO_PORT151, 1); diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h index a8d02be..db59fdb 100644 --- a/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h +++ b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h @@ -1,5 +1,5 @@ -#ifndef MMCIF_AP4EB_H -#define MMCIF_AP4EB_H +#ifndef MMC_AP4EB_H +#define MMC_AP4EB_H #define PORT185CR (void __iomem *)0xe60520b9 #define PORT186CR (void __iomem *)0xe60520ba @@ -8,7 +8,7 @@ #define PORTR191_160DR (void __iomem *)0xe6056014 -static inline void mmcif_init_progress(void) +static inline void mmc_init_progress(void) { /* Initialise LEDS1-4 * registers: PORT185CR-PORT188CR (LED1-LED4 Control) @@ -20,10 +20,10 @@ static inline void mmcif_init_progress(void) __raw_writeb(0x10, PORT188CR); } -static inline void mmcif_update_progress(int n) +static inline void mmc_update_progress(int n) { __raw_writel((__raw_readl(PORTR191_160DR) & ~(0xf << 25)) | (1 << (25 + n)), PORTR191_160DR); } -#endif /* MMCIF_AP4EB_H */ +#endif /* MMC_AP4EB_H */ diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h b/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h index 4b4f694..15d3a9e 100644 --- a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h +++ b/arch/arm/mach-shmobile/include/mach/mmc-mackerel.h @@ -1,5 +1,5 @@ -#ifndef MMCIF_MACKEREL_H -#define MMCIF_MACKEREL_H +#ifndef MMC_MACKEREL_H +#define MMC_MACKEREL_H #define PORT0CR (void __iomem *)0xe6051000 #define PORT1CR (void __iomem *)0xe6051001 @@ -9,7 +9,7 @@ #define PORTR031_000DR (void __iomem *)0xe6055000 #define PORTL159_128DR (void __iomem *)0xe6054010 -static inline void mmcif_init_progress(void) +static inline void mmc_init_progress(void) { /* Initialise LEDS0-3 * registers: PORT0CR-PORT2CR,PORT159CR (LED0-LED3 Control) @@ -21,7 +21,7 @@ static inline void mmcif_init_progress(void) __raw_writeb(0x10, PORT159CR); } -static inline void mmcif_update_progress(int n) +static inline void mmc_update_progress(int n) { unsigned a = 0, b = 0; @@ -35,5 +35,4 @@ static inline void mmcif_update_progress(int n) __raw_writel((__raw_readl(PORTL159_128DR) & ~(1 << 31)) | b, PORTL159_128DR); } - -#endif /* MMCIF_MACKEREL_H */ +#endif /* MMC_MACKEREL_H */ diff --git a/arch/arm/mach-shmobile/include/mach/mmcif.h b/arch/arm/mach-shmobile/include/mach/mmc.h index f4dc327..e11560a 100644 --- a/arch/arm/mach-shmobile/include/mach/mmcif.h +++ b/arch/arm/mach-shmobile/include/mach/mmc.h @@ -1,5 +1,5 @@ -#ifndef MMCIF_H -#define MMCIF_H +#ifndef MMC_H +#define MMC_H /************************************************** * @@ -8,11 +8,11 @@ **************************************************/ #ifdef CONFIG_MACH_AP4EVB -#include "mach/mmcif-ap4eb.h" +#include "mach/mmc-ap4eb.h" #elif CONFIG_MACH_MACKEREL -#include "mach/mmcif-mackerel.h" +#include "mach/mmc-mackerel.h" #else #error "unsupported board." #endif -#endif /* MMCIF_H */ +#endif /* MMC_H */ diff --git a/arch/arm/mach-shmobile/localtimer.c b/arch/arm/mach-shmobile/localtimer.c index 2111c28..ad9ccc9 100644 --- a/arch/arm/mach-shmobile/localtimer.c +++ b/arch/arm/mach-shmobile/localtimer.c @@ -18,8 +18,9 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { evt->irq = 29; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 622a9ec..3cdeffc 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -36,6 +36,11 @@ config MACH_KAEN help Support for the Kaen version of Seaboard +config MACH_PAZ00 + bool "Paz00 board" + help + Support for the Toshiba AC100/Dynabook AZ netbook + config MACH_SEABOARD bool "Seaboard board" help diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 9f7a7e1..1afe050 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -22,6 +22,10 @@ obj-$(CONFIG_USB_SUPPORT) += usb_phy.o obj-${CONFIG_MACH_HARMONY} += board-harmony.o obj-${CONFIG_MACH_HARMONY} += board-harmony-pinmux.o obj-${CONFIG_MACH_HARMONY} += board-harmony-pcie.o +obj-${CONFIG_MACH_HARMONY} += board-harmony-power.o + +obj-${CONFIG_MACH_PAZ00} += board-paz00.o +obj-${CONFIG_MACH_PAZ00} += board-paz00-pinmux.o obj-${CONFIG_MACH_SEABOARD} += board-seaboard.o obj-${CONFIG_MACH_SEABOARD} += board-seaboard-pinmux.o diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c index f7e7d45..9c27b95 100644 --- a/arch/arm/mach-tegra/board-harmony-pcie.c +++ b/arch/arm/mach-tegra/board-harmony-pcie.c @@ -27,13 +27,29 @@ #ifdef CONFIG_TEGRA_PCI +/* GPIO 3 of the PMIC */ +#define EN_VDD_1V05_GPIO (TEGRA_NR_GPIOS + 2) + static int __init harmony_pcie_init(void) { + struct regulator *regulator = NULL; int err; if (!machine_is_harmony()) return 0; + err = gpio_request(EN_VDD_1V05_GPIO, "EN_VDD_1V05"); + if (err) + return err; + + gpio_direction_output(EN_VDD_1V05_GPIO, 1); + + regulator = regulator_get(NULL, "pex_clk"); + if (IS_ERR_OR_NULL(regulator)) + goto err_reg; + + regulator_enable(regulator); + tegra_pinmux_set_tristate(TEGRA_PINGROUP_GPV, TEGRA_TRI_NORMAL); tegra_pinmux_set_tristate(TEGRA_PINGROUP_SLXA, TEGRA_TRI_NORMAL); tegra_pinmux_set_tristate(TEGRA_PINGROUP_SLXK, TEGRA_TRI_NORMAL); @@ -49,9 +65,15 @@ err_pcie: tegra_pinmux_set_tristate(TEGRA_PINGROUP_SLXA, TEGRA_TRI_TRISTATE); tegra_pinmux_set_tristate(TEGRA_PINGROUP_SLXK, TEGRA_TRI_TRISTATE); + regulator_disable(regulator); + regulator_put(regulator); +err_reg: + gpio_free(EN_VDD_1V05_GPIO); + return err; } -subsys_initcall(harmony_pcie_init); +/* PCI should be initialized after I2C, mfd and regulators */ +subsys_initcall_sync(harmony_pcie_init); #endif diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c index 98368d9..4d63e2e 100644 --- a/arch/arm/mach-tegra/board-harmony-pinmux.c +++ b/arch/arm/mach-tegra/board-harmony-pinmux.c @@ -27,11 +27,11 @@ static struct tegra_pingroup_config harmony_pinmux[] = { {TEGRA_PINGROUP_ATC, TEGRA_MUX_NAND, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_ATD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_ATE, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, - {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_OSC, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_PLLA_OUT, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_CDEV2, TEGRA_MUX_PLLP_OUT4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_CSUS, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_DAP2, TEGRA_MUX_DAP2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, @@ -114,13 +114,13 @@ static struct tegra_pingroup_config harmony_pinmux[] = { {TEGRA_PINGROUP_SLXK, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPDI, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPID, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIE, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIF, TEGRA_MUX_SPI1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, - {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_SPIH, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_UAA, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, {TEGRA_PINGROUP_UAB, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, @@ -141,12 +141,16 @@ static struct tegra_pingroup_config harmony_pinmux[] = { }; static struct tegra_gpio_table gpio_table[] = { - { .gpio = TEGRA_GPIO_PI5, .enable = true }, /* mmc2 cd */ - { .gpio = TEGRA_GPIO_PH1, .enable = true }, /* mmc2 wp */ - { .gpio = TEGRA_GPIO_PT3, .enable = true }, /* mmc2 pwr */ - { .gpio = TEGRA_GPIO_PH2, .enable = true }, /* mmc4 cd */ - { .gpio = TEGRA_GPIO_PH3, .enable = true }, /* mmc4 wp */ - { .gpio = TEGRA_GPIO_PI6, .enable = true }, /* mmc4 pwr */ + { .gpio = TEGRA_GPIO_SD2_CD, .enable = true }, + { .gpio = TEGRA_GPIO_SD2_WP, .enable = true }, + { .gpio = TEGRA_GPIO_SD2_POWER, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_CD, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_WP, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_POWER, .enable = true }, + { .gpio = TEGRA_GPIO_CDC_IRQ, .enable = true }, + { .gpio = TEGRA_GPIO_HP_DET, .enable = true }, + { .gpio = TEGRA_GPIO_INT_MIC_EN, .enable = true }, + { .gpio = TEGRA_GPIO_EXT_MIC_EN, .enable = true }, }; void harmony_pinmux_init(void) diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c new file mode 100644 index 0000000..c84442c --- /dev/null +++ b/arch/arm/mach-tegra/board-harmony-power.c @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2010 NVIDIA, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307, USA + */ +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> + +#include <linux/regulator/machine.h> +#include <linux/mfd/tps6586x.h> + +#include <mach/irqs.h> + +#define PMC_CTRL 0x0 +#define PMC_CTRL_INTR_LOW (1 << 17) + +static struct regulator_consumer_supply tps658621_ldo0_supply[] = { + REGULATOR_SUPPLY("pex_clk", NULL), +}; + +static struct regulator_init_data ldo0_data = { + .constraints = { + .min_uV = 1250 * 1000, + .max_uV = 3300 * 1000, + .valid_modes_mask = (REGULATOR_MODE_NORMAL | + REGULATOR_MODE_STANDBY), + .valid_ops_mask = (REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_VOLTAGE), + }, + .num_consumer_supplies = ARRAY_SIZE(tps658621_ldo0_supply), + .consumer_supplies = tps658621_ldo0_supply, +}; + +#define HARMONY_REGULATOR_INIT(_id, _minmv, _maxmv) \ + static struct regulator_init_data _id##_data = { \ + .constraints = { \ + .min_uV = (_minmv)*1000, \ + .max_uV = (_maxmv)*1000, \ + .valid_modes_mask = (REGULATOR_MODE_NORMAL | \ + REGULATOR_MODE_STANDBY), \ + .valid_ops_mask = (REGULATOR_CHANGE_MODE | \ + REGULATOR_CHANGE_STATUS | \ + REGULATOR_CHANGE_VOLTAGE), \ + }, \ + } + +HARMONY_REGULATOR_INIT(sm0, 725, 1500); +HARMONY_REGULATOR_INIT(sm1, 725, 1500); +HARMONY_REGULATOR_INIT(sm2, 3000, 4550); +HARMONY_REGULATOR_INIT(ldo1, 725, 1500); +HARMONY_REGULATOR_INIT(ldo2, 725, 1500); +HARMONY_REGULATOR_INIT(ldo3, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo4, 1700, 2475); +HARMONY_REGULATOR_INIT(ldo5, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo6, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo7, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo8, 1250, 3300); +HARMONY_REGULATOR_INIT(ldo9, 1250, 3300); + +#define TPS_REG(_id, _data) \ + { \ + .id = TPS6586X_ID_##_id, \ + .name = "tps6586x-regulator", \ + .platform_data = _data, \ + } + +static struct tps6586x_subdev_info tps_devs[] = { + TPS_REG(SM_0, &sm0_data), + TPS_REG(SM_1, &sm1_data), + TPS_REG(SM_2, &sm2_data), + TPS_REG(LDO_0, &ldo0_data), + TPS_REG(LDO_1, &ldo1_data), + TPS_REG(LDO_2, &ldo2_data), + TPS_REG(LDO_3, &ldo3_data), + TPS_REG(LDO_4, &ldo4_data), + TPS_REG(LDO_5, &ldo5_data), + TPS_REG(LDO_6, &ldo6_data), + TPS_REG(LDO_7, &ldo7_data), + TPS_REG(LDO_8, &ldo8_data), + TPS_REG(LDO_9, &ldo9_data), +}; + +static struct tps6586x_platform_data tps_platform = { + .irq_base = TEGRA_NR_IRQS, + .num_subdevs = ARRAY_SIZE(tps_devs), + .subdevs = tps_devs, + .gpio_base = TEGRA_NR_GPIOS, +}; + +static struct i2c_board_info __initdata harmony_regulators[] = { + { + I2C_BOARD_INFO("tps6586x", 0x34), + .irq = INT_EXTERNAL_PMU, + .platform_data = &tps_platform, + }, +}; + +int __init harmony_regulator_init(void) +{ + i2c_register_board_info(3, harmony_regulators, 1); + + return 0; +} diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index 49224e9..75c918a 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -2,6 +2,7 @@ * arch/arm/mach-tegra/board-harmony.c * * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2011 NVIDIA, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -22,12 +23,18 @@ #include <linux/dma-mapping.h> #include <linux/pda_power.h> #include <linux/io.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/i2c-tegra.h> + +#include <sound/wm8903.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/setup.h> +#include <mach/harmony_audio.h> #include <mach/iomap.h> #include <mach/irqs.h> #include <mach/sdhci.h> @@ -60,11 +67,81 @@ static struct platform_device debug_uart = { }, }; +static struct harmony_audio_platform_data harmony_audio_pdata = { + .gpio_spkr_en = TEGRA_GPIO_SPKR_EN, + .gpio_hp_det = TEGRA_GPIO_HP_DET, + .gpio_int_mic_en = TEGRA_GPIO_INT_MIC_EN, + .gpio_ext_mic_en = TEGRA_GPIO_EXT_MIC_EN, +}; + +static struct platform_device harmony_audio_device = { + .name = "tegra-snd-harmony", + .id = 0, + .dev = { + .platform_data = &harmony_audio_pdata, + }, +}; + +static struct tegra_i2c_platform_data harmony_i2c1_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_i2c2_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_i2c3_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data harmony_dvc_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct wm8903_platform_data harmony_wm8903_pdata = { + .irq_active_low = 0, + .micdet_cfg = 0, + .micdet_delay = 100, + .gpio_base = HARMONY_GPIO_WM8903(0), + .gpio_cfg = { + WM8903_GPIO_NO_CONFIG, + WM8903_GPIO_NO_CONFIG, + 0, + WM8903_GPIO_NO_CONFIG, + WM8903_GPIO_NO_CONFIG, + }, +}; + +static struct i2c_board_info __initdata wm8903_board_info = { + I2C_BOARD_INFO("wm8903", 0x1a), + .platform_data = &harmony_wm8903_pdata, + .irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_CDC_IRQ), +}; + +static void __init harmony_i2c_init(void) +{ + tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data; + tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data; + tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data; + tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data; + + platform_device_register(&tegra_i2c_device1); + platform_device_register(&tegra_i2c_device2); + platform_device_register(&tegra_i2c_device3); + platform_device_register(&tegra_i2c_device4); + + i2c_register_board_info(0, &wm8903_board_info, 1); +} + static struct platform_device *harmony_devices[] __initdata = { &debug_uart, &tegra_sdhci_device1, &tegra_sdhci_device2, &tegra_sdhci_device4, + &tegra_i2s_device1, + &tegra_das_device, + &tegra_pcm_device, + &harmony_audio_device, }; static void __init tegra_harmony_fixup(struct machine_desc *desc, @@ -80,6 +157,10 @@ static void __init tegra_harmony_fixup(struct machine_desc *desc, static __initdata struct tegra_clk_init_table harmony_clk_init_table[] = { /* name parent rate enabled */ { "uartd", "pll_p", 216000000, true }, + { "pll_a", "pll_p_out1", 56448000, true }, + { "pll_a_out0", "pll_a", 11289600, true }, + { "cdev1", NULL, 0, true }, + { "i2s1", "pll_a_out0", 11289600, false}, { NULL, NULL, 0, 0}, }; @@ -91,15 +172,15 @@ static struct tegra_sdhci_platform_data sdhci_pdata1 = { }; static struct tegra_sdhci_platform_data sdhci_pdata2 = { - .cd_gpio = TEGRA_GPIO_PI5, - .wp_gpio = TEGRA_GPIO_PH1, - .power_gpio = TEGRA_GPIO_PT3, + .cd_gpio = TEGRA_GPIO_SD2_CD, + .wp_gpio = TEGRA_GPIO_SD2_WP, + .power_gpio = TEGRA_GPIO_SD2_POWER, }; static struct tegra_sdhci_platform_data sdhci_pdata4 = { - .cd_gpio = TEGRA_GPIO_PH2, - .wp_gpio = TEGRA_GPIO_PH3, - .power_gpio = TEGRA_GPIO_PI6, + .cd_gpio = TEGRA_GPIO_SD4_CD, + .wp_gpio = TEGRA_GPIO_SD4_WP, + .power_gpio = TEGRA_GPIO_SD4_POWER, .is_8bit = 1, }; @@ -114,6 +195,8 @@ static void __init tegra_harmony_init(void) tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); + harmony_i2c_init(); + harmony_regulator_init(); } MACHINE_START(HARMONY, "harmony") diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h index 09ca775..1e57b07 100644 --- a/arch/arm/mach-tegra/board-harmony.h +++ b/arch/arm/mach-tegra/board-harmony.h @@ -17,6 +17,21 @@ #ifndef _MACH_TEGRA_BOARD_HARMONY_H #define _MACH_TEGRA_BOARD_HARMONY_H +#define HARMONY_GPIO_WM8903(_x_) (TEGRA_NR_GPIOS + (_x_)) + +#define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5 +#define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1 +#define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PT3 +#define TEGRA_GPIO_SD4_CD TEGRA_GPIO_PH2 +#define TEGRA_GPIO_SD4_WP TEGRA_GPIO_PH3 +#define TEGRA_GPIO_SD4_POWER TEGRA_GPIO_PI6 +#define TEGRA_GPIO_CDC_IRQ TEGRA_GPIO_PX3 +#define TEGRA_GPIO_SPKR_EN HARMONY_GPIO_WM8903(2) +#define TEGRA_GPIO_HP_DET TEGRA_GPIO_PW2 +#define TEGRA_GPIO_INT_MIC_EN TEGRA_GPIO_PX0 +#define TEGRA_GPIO_EXT_MIC_EN TEGRA_GPIO_PX1 + void harmony_pinmux_init(void); +int harmony_regulator_init(void); #endif diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c new file mode 100644 index 0000000..2643d1b --- /dev/null +++ b/arch/arm/mach-tegra/board-paz00-pinmux.c @@ -0,0 +1,157 @@ +/* + * arch/arm/mach-tegra/board-paz00-pinmux.c + * + * Copyright (C) 2010 Marc Dietrich <marvin24@gmx.de> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <mach/pinmux.h> + +#include "gpio-names.h" +#include "board-paz00.h" + +static struct tegra_pingroup_config paz00_pinmux[] = { + {TEGRA_PINGROUP_ATA, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_ATB, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_ATC, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_ATD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_ATE, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_PLLA_OUT, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_CDEV2, TEGRA_MUX_PLLP_OUT4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_CRTP, TEGRA_MUX_CRT, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_CSUS, TEGRA_MUX_PLLC_OUT1, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DAP1, TEGRA_MUX_DAP1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_DAP2, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_DAP3, TEGRA_MUX_DAP3, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DAP4, TEGRA_MUX_DAP4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DDC, TEGRA_MUX_I2C2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_DTA, TEGRA_MUX_RSVD1, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DTB, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DTC, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DTD, TEGRA_MUX_RSVD1, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DTE, TEGRA_MUX_RSVD1, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_DTF, TEGRA_MUX_I2C3, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GMA, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GMB, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GMC, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GMD, TEGRA_MUX_GMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GME, TEGRA_MUX_SDIO4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GPU, TEGRA_MUX_PWM, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GPU7, TEGRA_MUX_RTCK, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_GPV, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_HDINT, TEGRA_MUX_HDMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_I2CP, TEGRA_MUX_I2C, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_IRRX, TEGRA_MUX_UARTA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_IRTX, TEGRA_MUX_UARTA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCA, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCB, TEGRA_MUX_SDIO2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCC, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCD, TEGRA_MUX_SDIO2, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCE, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_KBCF, TEGRA_MUX_KBC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LCSN, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LD0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD10, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD11, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD12, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD13, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD14, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD15, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD16, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD17, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD3, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD4, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD5, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD6, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD7, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD8, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LD9, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LDC, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LDI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LHP0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LHP1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LHP2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LHS, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LM0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LM1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LPP, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LPW0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LPW1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LPW2, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LSC0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LSC1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LSCK, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LSDA, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LSDI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LSPI, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_LVP0, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LVP1, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_LVS, TEGRA_MUX_DISPLAYA, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_OWC, TEGRA_MUX_OWR, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_PMC, TEGRA_MUX_PWR_ON, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PTA, TEGRA_MUX_HDMI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_RM, TEGRA_MUX_I2C, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SDB, TEGRA_MUX_PWM, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SDC, TEGRA_MUX_TWC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SDD, TEGRA_MUX_PWM, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SDIO1, TEGRA_MUX_SDIO1, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SLXA, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SLXC, TEGRA_MUX_SPI4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SLXD, TEGRA_MUX_SPI4, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SLXK, TEGRA_MUX_PCIE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPDI, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD2, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIA, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIB, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIC, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPID, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIE, TEGRA_MUX_GMI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIF, TEGRA_MUX_RSVD4, TEGRA_PUPD_PULL_DOWN, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_SPIG, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_SPIH, TEGRA_MUX_SPI2_ALT, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_UAA, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_UAB, TEGRA_MUX_ULPI, TEGRA_PUPD_PULL_UP, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_UAC, TEGRA_MUX_RSVD4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_UAD, TEGRA_MUX_SPDIF, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_UCA, TEGRA_MUX_UARTC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_UCB, TEGRA_MUX_UARTC, TEGRA_PUPD_PULL_UP, TEGRA_TRI_TRISTATE}, + {TEGRA_PINGROUP_UDA, TEGRA_MUX_ULPI, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_CK32, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_DDRC, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PMCA, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PMCB, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PMCC, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PMCD, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_PMCE, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_XM2C, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + {TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, +}; + +static struct tegra_gpio_table gpio_table[] = { + { .gpio = TEGRA_GPIO_SD1_CD, .enable = true }, + { .gpio = TEGRA_GPIO_SD1_WP, .enable = true }, + { .gpio = TEGRA_GPIO_SD1_POWER, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_CD, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_WP, .enable = true }, + { .gpio = TEGRA_GPIO_SD4_POWER, .enable = true }, +}; + +void paz00_pinmux_init(void) +{ + tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux)); + + tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table)); +} diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c new file mode 100644 index 0000000..57e50a8 --- /dev/null +++ b/arch/arm/mach-tegra/board-paz00.c @@ -0,0 +1,128 @@ +/* + * arch/arm/mach-tegra/board-paz00.c + * + * Copyright (C) 2011 Marc Dietrich <marvin24@gmx.de> + * + * Based on board-harmony.c + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> +#include <linux/clk.h> +#include <linux/dma-mapping.h> +#include <linux/pda_power.h> +#include <linux/io.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <asm/setup.h> + +#include <mach/iomap.h> +#include <mach/irqs.h> +#include <mach/sdhci.h> + +#include "board.h" +#include "board-paz00.h" +#include "clock.h" +#include "devices.h" +#include "gpio-names.h" + +static struct plat_serial8250_port debug_uart_platform_data[] = { + { + .membase = IO_ADDRESS(TEGRA_UARTD_BASE), + .mapbase = TEGRA_UARTD_BASE, + .irq = INT_UARTD, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = 216000000, + }, { + .flags = 0 + } +}; + +static struct platform_device debug_uart = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = debug_uart_platform_data, + }, +}; + +static struct platform_device *paz00_devices[] __initdata = { + &debug_uart, + &tegra_sdhci_device1, + &tegra_sdhci_device2, + &tegra_sdhci_device4, +}; + +static void __init tegra_paz00_fixup(struct machine_desc *desc, + struct tag *tags, char **cmdline, struct meminfo *mi) +{ + mi->nr_banks = 1; + mi->bank[0].start = PHYS_OFFSET; + mi->bank[0].size = 448 * SZ_1M; +} + +static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = { + /* name parent rate enabled */ + { "uartd", "pll_p", 216000000, true }, + { NULL, NULL, 0, 0}, +}; + + +static struct tegra_sdhci_platform_data sdhci_pdata1 = { + .cd_gpio = TEGRA_GPIO_SD1_CD, + .wp_gpio = TEGRA_GPIO_SD1_WP, + .power_gpio = TEGRA_GPIO_SD1_POWER, +}; + +static struct tegra_sdhci_platform_data sdhci_pdata2 = { + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct tegra_sdhci_platform_data sdhci_pdata4 = { + .cd_gpio = TEGRA_GPIO_SD4_CD, + .wp_gpio = TEGRA_GPIO_SD4_WP, + .power_gpio = TEGRA_GPIO_SD4_POWER, + .is_8bit = 1, +}; + +static void __init tegra_paz00_init(void) +{ + tegra_clk_init_from_table(paz00_clk_init_table); + + paz00_pinmux_init(); + + tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1; + tegra_sdhci_device2.dev.platform_data = &sdhci_pdata2; + tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; + + platform_add_devices(paz00_devices, ARRAY_SIZE(paz00_devices)); +} + +MACHINE_START(PAZ00, "paz00") + .boot_params = 0x00000100, + .fixup = tegra_paz00_fixup, + .map_io = tegra_map_common_io, + .init_early = tegra_init_early, + .init_irq = tegra_init_irq, + .timer = &tegra_timer, + .init_machine = tegra_paz00_init, +MACHINE_END diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h new file mode 100644 index 0000000..da193ca7 --- /dev/null +++ b/arch/arm/mach-tegra/board-paz00.h @@ -0,0 +1,29 @@ +/* + * arch/arm/mach-tegra/board-paz00.h + * + * Copyright (C) 2010 Marc Dietrich <marvin24@gmx.de> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _MACH_TEGRA_BOARD_PAZ00_H +#define _MACH_TEGRA_BOARD_PAZ00_H + +#define TEGRA_GPIO_SD1_CD TEGRA_GPIO_PV5 +#define TEGRA_GPIO_SD1_WP TEGRA_GPIO_PH1 +#define TEGRA_GPIO_SD1_POWER TEGRA_GPIO_PT3 +#define TEGRA_GPIO_SD4_CD TEGRA_GPIO_PH2 +#define TEGRA_GPIO_SD4_WP TEGRA_GPIO_PH3 +#define TEGRA_GPIO_SD4_POWER TEGRA_GPIO_PI6 + +void paz00_pinmux_init(void); + +#endif diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c index 2d6ad83..0bda495 100644 --- a/arch/arm/mach-tegra/board-seaboard-pinmux.c +++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c @@ -161,11 +161,12 @@ static __initdata struct tegra_pingroup_config seaboard_pinmux[] = { static struct tegra_gpio_table gpio_table[] = { - { .gpio = TEGRA_GPIO_PI5, .enable = true }, /* mmc2 cd */ - { .gpio = TEGRA_GPIO_PH1, .enable = true }, /* mmc2 wp */ - { .gpio = TEGRA_GPIO_PI6, .enable = true }, /* mmc2 pwr */ - { .gpio = TEGRA_GPIO_LIDSWITCH, .enable = true }, /* lid switch */ - { .gpio = TEGRA_GPIO_POWERKEY, .enable = true }, /* power key */ + { .gpio = TEGRA_GPIO_SD2_CD, .enable = true }, + { .gpio = TEGRA_GPIO_SD2_WP, .enable = true }, + { .gpio = TEGRA_GPIO_SD2_POWER, .enable = true }, + { .gpio = TEGRA_GPIO_LIDSWITCH, .enable = true }, + { .gpio = TEGRA_GPIO_POWERKEY, .enable = true }, + { .gpio = TEGRA_GPIO_ISL29018_IRQ, .enable = true }, }; void __init seaboard_pinmux_init(void) diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c index 6ca9e61..a8d7ace 100644 --- a/arch/arm/mach-tegra/board-seaboard.c +++ b/arch/arm/mach-tegra/board-seaboard.c @@ -18,9 +18,12 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> +#include <linux/i2c.h> +#include <linux/i2c-tegra.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/io.h> +#include <linux/gpio.h> #include <linux/gpio_keys.h> #include <mach/iomap.h> @@ -63,6 +66,22 @@ static __initdata struct tegra_clk_init_table seaboard_clk_init_table[] = { { NULL, NULL, 0, 0}, }; +static struct tegra_i2c_platform_data seaboard_i2c1_platform_data = { + .bus_clk_rate = 400000. +}; + +static struct tegra_i2c_platform_data seaboard_i2c2_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data seaboard_i2c3_platform_data = { + .bus_clk_rate = 400000, +}; + +static struct tegra_i2c_platform_data seaboard_dvc_platform_data = { + .bus_clk_rate = 400000, +}; + static struct gpio_keys_button seaboard_gpio_keys_buttons[] = { { .code = SW_LID, @@ -103,9 +122,9 @@ static struct tegra_sdhci_platform_data sdhci_pdata1 = { }; static struct tegra_sdhci_platform_data sdhci_pdata3 = { - .cd_gpio = TEGRA_GPIO_PI5, - .wp_gpio = TEGRA_GPIO_PH1, - .power_gpio = TEGRA_GPIO_PI6, + .cd_gpio = TEGRA_GPIO_SD2_CD, + .wp_gpio = TEGRA_GPIO_SD2_WP, + .power_gpio = TEGRA_GPIO_SD2_POWER, }; static struct tegra_sdhci_platform_data sdhci_pdata4 = { @@ -124,7 +143,36 @@ static struct platform_device *seaboard_devices[] __initdata = { &seaboard_gpio_keys_device, }; -static void __init __tegra_seaboard_init(void) +static struct i2c_board_info __initdata isl29018_device = { + I2C_BOARD_INFO("isl29018", 0x44), + .irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_ISL29018_IRQ), +}; + +static struct i2c_board_info __initdata adt7461_device = { + I2C_BOARD_INFO("adt7461", 0x4c), +}; + +static void __init seaboard_i2c_init(void) +{ + gpio_request(TEGRA_GPIO_ISL29018_IRQ, "isl29018"); + gpio_direction_input(TEGRA_GPIO_ISL29018_IRQ); + + i2c_register_board_info(0, &isl29018_device, 1); + + i2c_register_board_info(4, &adt7461_device, 1); + + tegra_i2c_device1.dev.platform_data = &seaboard_i2c1_platform_data; + tegra_i2c_device2.dev.platform_data = &seaboard_i2c2_platform_data; + tegra_i2c_device3.dev.platform_data = &seaboard_i2c3_platform_data; + tegra_i2c_device4.dev.platform_data = &seaboard_dvc_platform_data; + + platform_device_register(&tegra_i2c_device1); + platform_device_register(&tegra_i2c_device2); + platform_device_register(&tegra_i2c_device3); + platform_device_register(&tegra_i2c_device4); +} + +static void __init seaboard_common_init(void) { seaboard_pinmux_init(); @@ -144,7 +192,9 @@ static void __init tegra_seaboard_init(void) debug_uart_platform_data[0].mapbase = TEGRA_UARTD_BASE; debug_uart_platform_data[0].irq = INT_UARTD; - __tegra_seaboard_init(); + seaboard_common_init(); + + seaboard_i2c_init(); } static void __init tegra_kaen_init(void) @@ -154,7 +204,9 @@ static void __init tegra_kaen_init(void) debug_uart_platform_data[0].mapbase = TEGRA_UARTB_BASE; debug_uart_platform_data[0].irq = INT_UARTB; - __tegra_seaboard_init(); + seaboard_common_init(); + + seaboard_i2c_init(); } static void __init tegra_wario_init(void) @@ -164,7 +216,9 @@ static void __init tegra_wario_init(void) debug_uart_platform_data[0].mapbase = TEGRA_UARTB_BASE; debug_uart_platform_data[0].irq = INT_UARTB; - __tegra_seaboard_init(); + seaboard_common_init(); + + seaboard_i2c_init(); } diff --git a/arch/arm/mach-tegra/board-seaboard.h b/arch/arm/mach-tegra/board-seaboard.h index a098e35..d8415e1 100644 --- a/arch/arm/mach-tegra/board-seaboard.h +++ b/arch/arm/mach-tegra/board-seaboard.h @@ -17,6 +17,9 @@ #ifndef _MACH_TEGRA_BOARD_SEABOARD_H #define _MACH_TEGRA_BOARD_SEABOARD_H +#define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5 +#define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1 +#define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PI6 #define TEGRA_GPIO_LIDSWITCH TEGRA_GPIO_PC7 #define TEGRA_GPIO_USB1 TEGRA_GPIO_PD0 #define TEGRA_GPIO_POWERKEY TEGRA_GPIO_PV2 diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c index 6d4fc9f..13534fa 100644 --- a/arch/arm/mach-tegra/board-trimslice-pinmux.c +++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c @@ -16,8 +16,11 @@ #include <linux/kernel.h> #include <linux/init.h> + #include <mach/pinmux.h> +#include <mach/gpio.h> +#include "gpio-names.h" #include "board-trimslice.h" static __initdata struct tegra_pingroup_config trimslice_pinmux[] = { @@ -139,7 +142,13 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = { {TEGRA_PINGROUP_XM2D, TEGRA_MUX_NONE, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, }; +static struct tegra_gpio_table gpio_table[] = { + { .gpio = TRIMSLICE_GPIO_SD4_CD, .enable = true }, /* mmc4 cd */ + { .gpio = TRIMSLICE_GPIO_SD4_WP, .enable = true }, /* mmc4 wp */ +}; + void __init trimslice_pinmux_init(void) { tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux)); + tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table)); } diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c index 7be7d4a..cda4cfd 100644 --- a/arch/arm/mach-tegra/board-trimslice.c +++ b/arch/arm/mach-tegra/board-trimslice.c @@ -29,9 +29,12 @@ #include <asm/setup.h> #include <mach/iomap.h> +#include <mach/sdhci.h> #include "board.h" #include "clock.h" +#include "devices.h" +#include "gpio-names.h" #include "board-trimslice.h" @@ -56,9 +59,22 @@ static struct platform_device debug_uart = { .platform_data = debug_uart_platform_data, }, }; +static struct tegra_sdhci_platform_data sdhci_pdata1 = { + .cd_gpio = -1, + .wp_gpio = -1, + .power_gpio = -1, +}; + +static struct tegra_sdhci_platform_data sdhci_pdata4 = { + .cd_gpio = TRIMSLICE_GPIO_SD4_CD, + .wp_gpio = TRIMSLICE_GPIO_SD4_WP, + .power_gpio = -1, +}; static struct platform_device *trimslice_devices[] __initdata = { &debug_uart, + &tegra_sdhci_device1, + &tegra_sdhci_device4, }; static void __init tegra_trimslice_fixup(struct machine_desc *desc, @@ -92,6 +108,9 @@ static void __init tegra_trimslice_init(void) trimslice_pinmux_init(); + tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1; + tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; + platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices)); } diff --git a/arch/arm/mach-tegra/board-trimslice.h b/arch/arm/mach-tegra/board-trimslice.h index 16ec0f0..e8ef629 100644 --- a/arch/arm/mach-tegra/board-trimslice.h +++ b/arch/arm/mach-tegra/board-trimslice.h @@ -17,6 +17,9 @@ #ifndef _MACH_TEGRA_BOARD_TRIMSLICE_H #define _MACH_TEGRA_BOARD_TRIMSLICE_H +#define TRIMSLICE_GPIO_SD4_CD TEGRA_GPIO_PP1 /* mmc4 cd */ +#define TRIMSLICE_GPIO_SD4_WP TEGRA_GPIO_PP2 /* mmc4 wp */ + void trimslice_pinmux_init(void); #endif diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c index 682e6d3..1528f9d 100644 --- a/arch/arm/mach-tegra/devices.c +++ b/arch/arm/mach-tegra/devices.c @@ -503,3 +503,73 @@ struct platform_device tegra_uarte_device = { .coherent_dma_mask = DMA_BIT_MASK(32), }, }; + +static struct resource i2s_resource1[] = { + [0] = { + .start = INT_I2S1, + .end = INT_I2S1, + .flags = IORESOURCE_IRQ + }, + [1] = { + .start = TEGRA_DMA_REQ_SEL_I2S_1, + .end = TEGRA_DMA_REQ_SEL_I2S_1, + .flags = IORESOURCE_DMA + }, + [2] = { + .start = TEGRA_I2S1_BASE, + .end = TEGRA_I2S1_BASE + TEGRA_I2S1_SIZE - 1, + .flags = IORESOURCE_MEM + } +}; + +static struct resource i2s_resource2[] = { + [0] = { + .start = INT_I2S2, + .end = INT_I2S2, + .flags = IORESOURCE_IRQ + }, + [1] = { + .start = TEGRA_DMA_REQ_SEL_I2S2_1, + .end = TEGRA_DMA_REQ_SEL_I2S2_1, + .flags = IORESOURCE_DMA + }, + [2] = { + .start = TEGRA_I2S2_BASE, + .end = TEGRA_I2S2_BASE + TEGRA_I2S2_SIZE - 1, + .flags = IORESOURCE_MEM + } +}; + +struct platform_device tegra_i2s_device1 = { + .name = "tegra-i2s", + .id = 0, + .resource = i2s_resource1, + .num_resources = ARRAY_SIZE(i2s_resource1), +}; + +struct platform_device tegra_i2s_device2 = { + .name = "tegra-i2s", + .id = 1, + .resource = i2s_resource2, + .num_resources = ARRAY_SIZE(i2s_resource2), +}; + +static struct resource tegra_das_resources[] = { + [0] = { + .start = TEGRA_APB_MISC_DAS_BASE, + .end = TEGRA_APB_MISC_DAS_BASE + TEGRA_APB_MISC_DAS_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device tegra_das_device = { + .name = "tegra-das", + .id = -1, + .num_resources = ARRAY_SIZE(tegra_das_resources), + .resource = tegra_das_resources, +}; + +struct platform_device tegra_pcm_device = { + .name = "tegra-pcm-audio", + .id = -1, +}; diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h index 888810c..4a7dc0a 100644 --- a/arch/arm/mach-tegra/devices.h +++ b/arch/arm/mach-tegra/devices.h @@ -42,5 +42,9 @@ extern struct platform_device tegra_uartc_device; extern struct platform_device tegra_uartd_device; extern struct platform_device tegra_uarte_device; extern struct platform_device tegra_pmu_device; +extern struct platform_device tegra_i2s_device1; +extern struct platform_device tegra_i2s_device2; +extern struct platform_device tegra_das_device; +extern struct platform_device tegra_pcm_device; #endif diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h index 691cdab..19dec3a 100644 --- a/arch/arm/mach-tegra/include/mach/iomap.h +++ b/arch/arm/mach-tegra/include/mach/iomap.h @@ -122,6 +122,9 @@ #define TEGRA_APB_MISC_BASE 0x70000000 #define TEGRA_APB_MISC_SIZE SZ_4K +#define TEGRA_APB_MISC_DAS_BASE 0x70000c00 +#define TEGRA_APB_MISC_DAS_SIZE SZ_128 + #define TEGRA_AC97_BASE 0x70002000 #define TEGRA_AC97_SIZE SZ_512 diff --git a/arch/arm/mach-tegra/localtimer.c b/arch/arm/mach-tegra/localtimer.c index f81ca7c..e91d681 100644 --- a/arch/arm/mach-tegra/localtimer.c +++ b/arch/arm/mach-tegra/localtimer.c @@ -18,8 +18,9 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { evt->irq = IRQ_LOCALTIMER; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c index 2288f6a..5ba1133 100644 --- a/arch/arm/mach-ux500/localtimer.c +++ b/arch/arm/mach-ux500/localtimer.c @@ -21,8 +21,9 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { evt->irq = IRQ_LOCALTIMER; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c index cbf1571..a4ffb9f 100644 --- a/arch/arm/mach-ux500/mbox-db5500.c +++ b/arch/arm/mach-ux500/mbox-db5500.c @@ -498,7 +498,7 @@ struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) #endif dev_info(&(mbox->pdev->dev), - "Mailbox driver with index %d initated!\n", mbox_id); + "Mailbox driver with index %d initiated!\n", mbox_id); exit: return mbox; diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 136c32e..eb7ffa0 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -50,6 +50,8 @@ #include <mach/platform.h> #include <asm/hardware/timer-sp.h> +#include <plat/clcd.h> +#include <plat/fpga-irq.h> #include <plat/sched_clock.h> #include "core.h" @@ -63,47 +65,12 @@ #define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE) #define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE) -static void sic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - - writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR); -} - -static void sic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - - writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_SET); -} - -static struct irq_chip sic_chip = { - .name = "SIC", - .irq_ack = sic_mask_irq, - .irq_mask = sic_mask_irq, - .irq_unmask = sic_unmask_irq, +static struct fpga_irq_data sic_irq = { + .base = VA_SIC_BASE, + .irq_start = IRQ_SIC_START, + .chip.name = "SIC", }; -static void -sic_handle_irq(unsigned int irq, struct irq_desc *desc) -{ - unsigned long status = readl(VA_SIC_BASE + SIC_IRQ_STATUS); - - if (status == 0) { - do_bad_IRQ(irq, desc); - return; - } - - do { - irq = ffs(status) - 1; - status &= ~(1 << irq); - - irq += IRQ_SIC_START; - - generic_handle_irq(irq); - } while (status); -} - #if 1 #define IRQ_MMCI0A IRQ_VICSOURCE22 #define IRQ_AACI IRQ_VICSOURCE24 @@ -118,22 +85,11 @@ sic_handle_irq(unsigned int irq, struct irq_desc *desc) void __init versatile_init_irq(void) { - unsigned int i; - vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0); - set_irq_chained_handler(IRQ_VICSOURCE31, sic_handle_irq); - - /* Do second interrupt controller */ writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR); - for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) { - if ((PIC_MASK & (1 << (i - IRQ_SIC_START))) == 0) { - set_irq_chip(i, &sic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - } + fpga_irq_init(IRQ_VICSOURCE31, ~PIC_MASK, &sic_irq); /* * Interrupts on secondary controller from 0 to 8 are routed to @@ -476,127 +432,7 @@ static struct clk_lookup lookups[] = { #define SYS_CLCD_ID_SANYO_2_5 (0x07 << 8) #define SYS_CLCD_ID_VGA (0x1f << 8) -static struct clcd_panel vga = { - .mode = { - .name = "VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 40, - .right_margin = 24, - .upper_margin = 32, - .lower_margin = 11, - .hsync_len = 96, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel sanyo_3_8_in = { - .mode = { - .name = "Sanyo QVGA", - .refresh = 116, - .xres = 320, - .yres = 240, - .pixclock = 100000, - .left_margin = 6, - .right_margin = 6, - .upper_margin = 5, - .lower_margin = 5, - .hsync_len = 6, - .vsync_len = 6, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel sanyo_2_5_in = { - .mode = { - .name = "Sanyo QVGA Portrait", - .refresh = 116, - .xres = 240, - .yres = 320, - .pixclock = 100000, - .left_margin = 20, - .right_margin = 10, - .upper_margin = 2, - .lower_margin = 2, - .hsync_len = 10, - .vsync_len = 2, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -static struct clcd_panel epson_2_2_in = { - .mode = { - .name = "Epson QCIF", - .refresh = 390, - .xres = 176, - .yres = 220, - .pixclock = 62500, - .left_margin = 3, - .right_margin = 2, - .upper_margin = 1, - .lower_margin = 0, - .hsync_len = 3, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - -/* - * Detect which LCD panel is connected, and return the appropriate - * clcd_panel structure. Note: we do not have any information on - * the required timings for the 8.4in panel, so we presently assume - * VGA timings. - */ -static struct clcd_panel *versatile_clcd_panel(void) -{ - void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; - struct clcd_panel *panel = &vga; - u32 val; - - val = readl(sys_clcd) & SYS_CLCD_ID_MASK; - if (val == SYS_CLCD_ID_SANYO_3_8) - panel = &sanyo_3_8_in; - else if (val == SYS_CLCD_ID_SANYO_2_5) - panel = &sanyo_2_5_in; - else if (val == SYS_CLCD_ID_EPSON_2_2) - panel = &epson_2_2_in; - else if (val == SYS_CLCD_ID_VGA) - panel = &vga; - else { - printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n", - val); - panel = &vga; - } - - return panel; -} +static bool is_sanyo_2_5_lcd; /* * Disable all display connectors on the interface module. @@ -614,7 +450,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb) /* * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off */ - if (machine_is_versatile_ab() && fb->panel == &sanyo_2_5_in) { + if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) { void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL); unsigned long ctrl; @@ -630,18 +466,22 @@ static void versatile_clcd_disable(struct clcd_fb *fb) */ static void versatile_clcd_enable(struct clcd_fb *fb) { + struct fb_var_screeninfo *var = &fb->fb.var; void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; u32 val; val = readl(sys_clcd); val &= ~SYS_CLCD_MODE_MASK; - switch (fb->fb.var.green.length) { + switch (var->green.length) { case 5: val |= SYS_CLCD_MODE_5551; break; case 6: - val |= SYS_CLCD_MODE_565_RLSB; + if (var->red.offset == 0) + val |= SYS_CLCD_MODE_565_RLSB; + else + val |= SYS_CLCD_MODE_565_BLSB; break; case 8: val |= SYS_CLCD_MODE_888; @@ -663,7 +503,7 @@ static void versatile_clcd_enable(struct clcd_fb *fb) /* * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on */ - if (machine_is_versatile_ab() && fb->panel == &sanyo_2_5_in) { + if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) { void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL); unsigned long ctrl; @@ -674,50 +514,62 @@ static void versatile_clcd_enable(struct clcd_fb *fb) #endif } -static unsigned long framesize = SZ_1M; - +/* + * Detect which LCD panel is connected, and return the appropriate + * clcd_panel structure. Note: we do not have any information on + * the required timings for the 8.4in panel, so we presently assume + * VGA timings. + */ static int versatile_clcd_setup(struct clcd_fb *fb) { - dma_addr_t dma; + void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; + const char *panel_name; + u32 val; - fb->panel = versatile_clcd_panel(); + is_sanyo_2_5_lcd = false; - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL); - if (!fb->fb.screen_base) { - printk(KERN_ERR "CLCD: unable to map framebuffer\n"); - return -ENOMEM; + val = readl(sys_clcd) & SYS_CLCD_ID_MASK; + if (val == SYS_CLCD_ID_SANYO_3_8) + panel_name = "Sanyo TM38QV67A02A"; + else if (val == SYS_CLCD_ID_SANYO_2_5) { + panel_name = "Sanyo QVGA Portrait"; + is_sanyo_2_5_lcd = true; + } else if (val == SYS_CLCD_ID_EPSON_2_2) + panel_name = "Epson L2F50113T00"; + else if (val == SYS_CLCD_ID_VGA) + panel_name = "VGA"; + else { + printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n", + val); + panel_name = "VGA"; } - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; + fb->panel = versatile_clcd_get_panel(panel_name); + if (!fb->panel) + return -EINVAL; - return 0; + return versatile_clcd_setup_dma(fb, SZ_1M); } -static int versatile_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) +static void versatile_clcd_decode(struct clcd_fb *fb, struct clcd_regs *regs) { - return dma_mmap_writecombine(&fb->dev->dev, vma, - fb->fb.screen_base, - fb->fb.fix.smem_start, - fb->fb.fix.smem_len); -} + clcdfb_decode(fb, regs); -static void versatile_clcd_remove(struct clcd_fb *fb) -{ - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); + /* Always clear BGR for RGB565: we do the routing externally */ + if (fb->fb.var.green.length == 6) + regs->cntl &= ~CNTL_BGR; } static struct clcd_board clcd_plat_data = { .name = "Versatile", + .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888, .check = clcdfb_check, - .decode = clcdfb_decode, + .decode = versatile_clcd_decode, .disable = versatile_clcd_disable, .enable = versatile_clcd_enable, .setup = versatile_clcd_setup, - .mmap = versatile_clcd_mmap, - .remove = versatile_clcd_remove, + .mmap = versatile_clcd_mmap_dma, + .remove = versatile_clcd_remove_dma, }; static struct pl061_platform_data gpio0_plat_data = { @@ -737,53 +589,35 @@ static struct pl022_ssp_controller ssp0_plat_data = { }; #define AACI_IRQ { IRQ_AACI, NO_IRQ } -#define AACI_DMA { 0x80, 0x81 } #define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B } -#define MMCI0_DMA { 0x84, 0 } #define KMI0_IRQ { IRQ_SIC_KMI0, NO_IRQ } -#define KMI0_DMA { 0, 0 } #define KMI1_IRQ { IRQ_SIC_KMI1, NO_IRQ } -#define KMI1_DMA { 0, 0 } /* * These devices are connected directly to the multi-layer AHB switch */ #define SMC_IRQ { NO_IRQ, NO_IRQ } -#define SMC_DMA { 0, 0 } #define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_DMA { 0, 0 } #define CLCD_IRQ { IRQ_CLCDINT, NO_IRQ } -#define CLCD_DMA { 0, 0 } #define DMAC_IRQ { IRQ_DMAINT, NO_IRQ } -#define DMAC_DMA { 0, 0 } /* * These devices are connected via the core APB bridge */ #define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define SCTL_DMA { 0, 0 } #define WATCHDOG_IRQ { IRQ_WDOGINT, NO_IRQ } -#define WATCHDOG_DMA { 0, 0 } #define GPIO0_IRQ { IRQ_GPIOINT0, NO_IRQ } -#define GPIO0_DMA { 0, 0 } #define GPIO1_IRQ { IRQ_GPIOINT1, NO_IRQ } -#define GPIO1_DMA { 0, 0 } #define RTC_IRQ { IRQ_RTCINT, NO_IRQ } -#define RTC_DMA { 0, 0 } /* * These devices are connected via the DMA APB bridge */ #define SCI_IRQ { IRQ_SCIINT, NO_IRQ } -#define SCI_DMA { 7, 6 } #define UART0_IRQ { IRQ_UARTINT0, NO_IRQ } -#define UART0_DMA { 15, 14 } #define UART1_IRQ { IRQ_UARTINT1, NO_IRQ } -#define UART1_DMA { 13, 12 } #define UART2_IRQ { IRQ_UARTINT2, NO_IRQ } -#define UART2_DMA { 11, 10 } #define SSP_IRQ { IRQ_SSPINT, NO_IRQ } -#define SSP_DMA { 9, 8 } /* FPGA Primecells */ AMBA_DEVICE(aaci, "fpga:04", AACI, NULL); @@ -865,14 +699,21 @@ static void versatile_leds_event(led_event_t ledevt) } #endif /* CONFIG_LEDS */ -void __init versatile_init(void) +/* Early initializations */ +void __init versatile_init_early(void) { - int i; - - osc4_clk.vcoreg = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSCCLCD_OFFSET; + void __iomem *sys = __io_address(VERSATILE_SYS_BASE); + osc4_clk.vcoreg = sys + VERSATILE_SYS_OSCCLCD_OFFSET; clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + versatile_sched_clock_init(sys + VERSATILE_SYS_24MHz_OFFSET, 24000000); +} + +void __init versatile_init(void) +{ + int i; + platform_device_register(&versatile_flash_device); platform_device_register(&versatile_i2c_device); platform_device_register(&smc91x_device); @@ -889,12 +730,6 @@ void __init versatile_init(void) } /* - * The sched_clock counter - */ -#define REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + \ - VERSATILE_SYS_24MHz_OFFSET) - -/* * Where is the timer (VA)? */ #define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE) @@ -909,8 +744,6 @@ static void __init versatile_timer_init(void) { u32 val; - versatile_sched_clock_init(REFCOUNTER, 24000000); - /* * set clock frequency: * VERSATILE_REFCLK is 32KHz diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h index 9d39886..fd6404e 100644 --- a/arch/arm/mach-versatile/core.h +++ b/arch/arm/mach-versatile/core.h @@ -25,6 +25,7 @@ #include <linux/amba/bus.h> extern void __init versatile_init(void); +extern void __init versatile_init_early(void); extern void __init versatile_init_irq(void); extern void __init versatile_map_io(void); extern struct sys_timer versatile_timer; @@ -44,7 +45,6 @@ static struct amba_device name##_device = { \ }, \ .dma_mask = ~0, \ .irq = base##_IRQ, \ - /* .dma = base##_DMA,*/ \ } #endif diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h index b5e75bb..6911e1f 100644 --- a/arch/arm/mach-versatile/include/mach/hardware.h +++ b/arch/arm/mach-versatile/include/mach/hardware.h @@ -39,6 +39,6 @@ /* macro to get at IO space when running virtually */ #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) -#define __io_address(n) __io(IO_ADDRESS(n)) +#define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n)) #endif diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index aa9730f..f8ae64b 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c @@ -37,6 +37,7 @@ MACHINE_START(VERSATILE_AB, "ARM-Versatile AB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .boot_params = 0x00000100, .map_io = versatile_map_io, + .init_early = versatile_init_early, .init_irq = versatile_init_irq, .timer = &versatile_timer, .init_machine = versatile_init, diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index bf46964..37c23df 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -59,19 +59,14 @@ static struct pl061_platform_data gpio3_plat_data = { }; #define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ } -#define UART3_DMA { 0x86, 0x87 } #define SCI1_IRQ { IRQ_SIC_SCI3, NO_IRQ } -#define SCI1_DMA { 0x88, 0x89 } #define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B } -#define MMCI1_DMA { 0x85, 0 } /* * These devices are connected via the core APB bridge */ #define GPIO2_IRQ { IRQ_GPIOINT2, NO_IRQ } -#define GPIO2_DMA { 0, 0 } #define GPIO3_IRQ { IRQ_GPIOINT3, NO_IRQ } -#define GPIO3_DMA { 0, 0 } /* * These devices are connected via the DMA APB bridge @@ -110,6 +105,7 @@ MACHINE_START(VERSATILE_PB, "ARM-Versatile PB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .boot_params = 0x00000100, .map_io = versatile_map_io, + .init_early = versatile_init_early, .init_irq = versatile_init_irq, .timer = &versatile_timer, .init_machine = versatile_pb_init, diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index 3f19b66..9311484 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -5,5 +5,8 @@ config ARCH_VEXPRESS_CA9X4 bool "Versatile Express Cortex-A9x4 tile" select CPU_V7 select ARM_GIC + select ARM_ERRATA_720789 + select ARM_ERRATA_751472 + select ARM_ERRATA_753970 endmenu diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index 2c0ac7d..90551b9 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -4,6 +4,5 @@ obj-y := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o -obj-$(CONFIG_SMP) += platsmp.o headsmp.o +obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h index 362780d..f439715 100644 --- a/arch/arm/mach-vexpress/core.h +++ b/arch/arm/mach-vexpress/core.h @@ -17,8 +17,3 @@ struct amba_device name##_device = { \ .irq = IRQ_##base, \ /* .dma = DMA_##base,*/ \ } - -struct map_desc; - -void v2m_map_io(struct map_desc *tile, size_t num); -extern struct sys_timer v2m_timer; diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index e9bccc5..ebc22e7 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -10,19 +10,17 @@ #include <linux/amba/clcd.h> #include <linux/clkdev.h> -#include <asm/pgtable.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/cache-l2x0.h> #include <asm/hardware/gic.h> -#include <asm/mach-types.h> #include <asm/pmu.h> +#include <asm/smp_scu.h> #include <asm/smp_twd.h> #include <mach/ct-ca9x4.h> #include <asm/hardware/timer-sp.h> -#include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -30,6 +28,8 @@ #include <mach/motherboard.h> +#include <plat/clcd.h> + #define V2M_PA_CS7 0x10000000 static struct map_desc ct_ca9x4_io_desc[] __initdata = { @@ -56,7 +56,7 @@ static void __init ct_ca9x4_map_io(void) #ifdef CONFIG_LOCAL_TIMERS twd_base = MMIO_P2V(A9_MPCORE_TWD); #endif - v2m_map_io(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc)); + iotable_init(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc)); } static void __init ct_ca9x4_init_irq(void) @@ -80,29 +80,6 @@ static struct sys_timer ct_ca9x4_timer = { }; #endif -static struct clcd_panel xvga_panel = { - .mode = { - .name = "XVGA", - .refresh = 60, - .xres = 1024, - .yres = 768, - .pixclock = 15384, - .left_margin = 168, - .right_margin = 8, - .upper_margin = 29, - .lower_margin = 3, - .hsync_len = 144, - .vsync_len = 6, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), - .bpp = 16, -}; - static void ct_ca9x4_clcd_enable(struct clcd_fb *fb) { v2m_cfg_write(SYS_CFG_MUXFPGA | SYS_CFG_SITE_DB1, 0); @@ -112,42 +89,23 @@ static void ct_ca9x4_clcd_enable(struct clcd_fb *fb) static int ct_ca9x4_clcd_setup(struct clcd_fb *fb) { unsigned long framesize = 1024 * 768 * 2; - dma_addr_t dma; - fb->panel = &xvga_panel; + fb->panel = versatile_clcd_get_panel("XVGA"); + if (!fb->panel) + return -EINVAL; - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL); - if (!fb->fb.screen_base) { - printk(KERN_ERR "CLCD: unable to map frame buffer\n"); - return -ENOMEM; - } - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; - - return 0; -} - -static int ct_ca9x4_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) -{ - return dma_mmap_writecombine(&fb->dev->dev, vma, fb->fb.screen_base, - fb->fb.fix.smem_start, fb->fb.fix.smem_len); -} - -static void ct_ca9x4_clcd_remove(struct clcd_fb *fb) -{ - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); + return versatile_clcd_setup_dma(fb, framesize); } static struct clcd_board ct_ca9x4_clcd_data = { .name = "CT-CA9X4", + .caps = CLCD_CAP_5551 | CLCD_CAP_565, .check = clcdfb_check, .decode = clcdfb_decode, .enable = ct_ca9x4_clcd_enable, .setup = ct_ca9x4_clcd_setup, - .mmap = ct_ca9x4_clcd_mmap, - .remove = ct_ca9x4_clcd_remove, + .mmap = versatile_clcd_mmap_dma, + .remove = versatile_clcd_remove_dma, }; static AMBA_DEVICE(clcd, "ct:clcd", CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data); @@ -220,6 +178,11 @@ static struct platform_device pmu_device = { .resource = pmu_resources, }; +static void __init ct_ca9x4_init_early(void) +{ + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); +} + static void __init ct_ca9x4_init(void) { int i; @@ -234,22 +197,40 @@ static void __init ct_ca9x4_init(void) l2x0_init(l2x0_base, 0x00400000, 0xfe0fffff); #endif - clkdev_add_table(lookups, ARRAY_SIZE(lookups)); - for (i = 0; i < ARRAY_SIZE(ct_ca9x4_amba_devs); i++) amba_device_register(ct_ca9x4_amba_devs[i], &iomem_resource); platform_device_register(&pmu_device); } -MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4") - .boot_params = PLAT_PHYS_OFFSET + 0x00000100, +#ifdef CONFIG_SMP +static void ct_ca9x4_init_cpu_map(void) +{ + int i, ncores = scu_get_core_count(MMIO_P2V(A9_MPCORE_SCU)); + + for (i = 0; i < ncores; ++i) + set_cpu_possible(i, true); +} + +static void ct_ca9x4_smp_enable(unsigned int max_cpus) +{ + int i; + for (i = 0; i < max_cpus; i++) + set_cpu_present(i, true); + + scu_enable(MMIO_P2V(A9_MPCORE_SCU)); +} +#endif + +struct ct_desc ct_ca9x4_desc __initdata = { + .id = V2M_CT_ID_CA9, + .name = "CA9x4", .map_io = ct_ca9x4_map_io, + .init_early = ct_ca9x4_init_early, .init_irq = ct_ca9x4_init_irq, -#if 0 - .timer = &ct_ca9x4_timer, -#else - .timer = &v2m_timer, + .init_tile = ct_ca9x4_init, +#ifdef CONFIG_SMP + .init_cpu_map = ct_ca9x4_init_cpu_map, + .smp_enable = ct_ca9x4_smp_enable, #endif - .init_machine = ct_ca9x4_init, -MACHINE_END +}; diff --git a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h index f9e2f8d..a34d3d4 100644 --- a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h +++ b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h @@ -45,4 +45,6 @@ #define IRQ_CT_CA9X4_PMU_CPU2 94 #define IRQ_CT_CA9X4_PMU_CPU3 95 +extern struct ct_desc ct_ca9x4_desc; + #endif diff --git a/arch/arm/mach-vexpress/include/mach/motherboard.h b/arch/arm/mach-vexpress/include/mach/motherboard.h index 98a8ded..0a3a375 100644 --- a/arch/arm/mach-vexpress/include/mach/motherboard.h +++ b/arch/arm/mach-vexpress/include/mach/motherboard.h @@ -118,4 +118,26 @@ int v2m_cfg_write(u32 devfn, u32 data); int v2m_cfg_read(u32 devfn, u32 *data); +/* + * Core tile IDs + */ +#define V2M_CT_ID_CA9 0x0c000191 +#define V2M_CT_ID_UNSUPPORTED 0xff000191 +#define V2M_CT_ID_MASK 0xff000fff + +struct ct_desc { + u32 id; + const char *name; + void (*map_io)(void); + void (*init_early)(void); + void (*init_irq)(void); + void (*init_tile)(void); +#ifdef CONFIG_SMP + void (*init_cpu_map)(void); + void (*smp_enable)(unsigned int); +#endif +}; + +extern struct ct_desc *ct_desc; + #endif diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c index 634bf1d..2b5f7ac 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-vexpress/platsmp.c @@ -10,114 +10,17 @@ */ #include <linux/init.h> #include <linux/errno.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <asm/cacheflush.h> -#include <asm/smp_scu.h> #include <asm/unified.h> -#include <mach/ct-ca9x4.h> #include <mach/motherboard.h> #define V2M_PA_CS7 0x10000000 #include "core.h" -extern void vexpress_secondary_startup(void); - -/* - * control for which core is the next to come out of the secondary - * boot "holding pen" - */ -volatile int __cpuinitdata pen_release = -1; - -/* - * Write pen_release in a way that is guaranteed to be visible to all - * observers, irrespective of whether they're taking part in coherency - * or not. This is necessary for the hotplug code to work reliably. - */ -static void __cpuinit write_pen_release(int val) -{ - pen_release = val; - smp_wmb(); - __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release)); - outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1)); -} - -static void __iomem *scu_base_addr(void) -{ - return MMIO_P2V(A9_MPCORE_SCU); -} - -static DEFINE_SPINLOCK(boot_lock); - -void __cpuinit platform_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* - * let the primary processor know we're out of the - * pen, then head off into the C entry point - */ - write_pen_release(-1); - - /* - * Synchronise with the boot thread. - */ - spin_lock(&boot_lock); - spin_unlock(&boot_lock); -} - -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - unsigned long timeout; - - /* - * Set synchronisation state between this boot processor - * and the secondary one - */ - spin_lock(&boot_lock); - - /* - * This is really belt and braces; we hold unintended secondary - * CPUs in the holding pen until we're ready for them. However, - * since we haven't sent them a soft interrupt, they shouldn't - * be there. - */ - write_pen_release(cpu); - - /* - * Send the secondary CPU a soft interrupt, thereby causing - * the boot monitor to read the system wide flags register, - * and branch to the address found there. - */ - smp_cross_call(cpumask_of(cpu), 1); - - timeout = jiffies + (1 * HZ); - while (time_before(jiffies, timeout)) { - smp_rmb(); - if (pen_release == -1) - break; - - udelay(10); - } - - /* - * now the secondary core is starting up let it run its - * calibrations, then wait for it to finish - */ - spin_unlock(&boot_lock); - - return pen_release != -1 ? -ENOSYS : 0; -} +extern void versatile_secondary_startup(void); /* * Initialise the CPU possible map early - this describes the CPUs @@ -125,36 +28,16 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) */ void __init smp_init_cpus(void) { - void __iomem *scu_base = scu_base_addr(); - unsigned int i, ncores; - - ncores = scu_base ? scu_get_core_count(scu_base) : 1; - - /* sanity check */ - if (ncores > NR_CPUS) { - printk(KERN_WARNING - "vexpress: no. of cores (%d) greater than configured " - "maximum of %d - clipping\n", - ncores, NR_CPUS); - ncores = NR_CPUS; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); + ct_desc->init_cpu_map(); } void __init platform_smp_prepare_cpus(unsigned int max_cpus) { - int i; - /* * Initialise the present map, which describes the set of CPUs * actually populated at the present time. */ - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); - - scu_enable(scu_base_addr()); + ct_desc->smp_enable(max_cpus); /* * Write the address of secondary startup into the @@ -163,6 +46,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * secondary CPU branches to this address. */ writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR)); - writel(BSYM(virt_to_phys(vexpress_secondary_startup)), + writel(BSYM(virt_to_phys(versatile_secondary_startup)), MMIO_P2V(V2M_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 1edae65..ba46e8e 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -7,13 +7,16 @@ #include <linux/io.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/ata_platform.h> #include <linux/smsc911x.h> #include <linux/spinlock.h> #include <linux/sysdev.h> #include <linux/usb/isp1760.h> #include <linux/clkdev.h> +#include <asm/mach-types.h> #include <asm/sizes.h> +#include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -21,6 +24,7 @@ #include <asm/hardware/timer-sp.h> #include <asm/hardware/sp810.h> +#include <mach/ct-ca9x4.h> #include <mach/motherboard.h> #include <plat/sched_clock.h> @@ -42,19 +46,16 @@ static struct map_desc v2m_io_desc[] __initdata = { }, }; -void __init v2m_map_io(struct map_desc *tile, size_t num) +static void __init v2m_init_early(void) { - iotable_init(v2m_io_desc, ARRAY_SIZE(v2m_io_desc)); - iotable_init(tile, num); + ct_desc->init_early(); + versatile_sched_clock_init(MMIO_P2V(V2M_SYS_24MHZ), 24000000); } - static void __init v2m_timer_init(void) { u32 scctrl; - versatile_sched_clock_init(MMIO_P2V(V2M_SYS_24MHZ), 24000000); - /* Select 1MHz TIMCLK as the reference clock for SP804 timers */ scctrl = readl(MMIO_P2V(V2M_SYSCTL + SCCTRL)); scctrl |= SCCTRL_TIMEREN0SEL_TIMCLK; @@ -68,7 +69,7 @@ static void __init v2m_timer_init(void) sp804_clockevents_init(MMIO_P2V(V2M_TIMER0), IRQ_V2M_TIMER0); } -struct sys_timer v2m_timer = { +static struct sys_timer v2m_timer = { .init = v2m_timer_init, }; @@ -249,6 +250,29 @@ static struct platform_device v2m_flash_device = { .dev.platform_data = &v2m_flash_data, }; +static struct pata_platform_info v2m_pata_data = { + .ioport_shift = 2, +}; + +static struct resource v2m_pata_resources[] = { + { + .start = V2M_CF, + .end = V2M_CF + 0xff, + .flags = IORESOURCE_MEM, + }, { + .start = V2M_CF + 0x100, + .end = V2M_CF + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device v2m_cf_device = { + .name = "pata_platform", + .id = -1, + .resource = v2m_pata_resources, + .num_resources = ARRAY_SIZE(v2m_pata_resources), + .dev.platform_data = &v2m_pata_data, +}; static unsigned int v2m_mmci_status(struct device *dev) { @@ -354,7 +378,44 @@ static void v2m_restart(char str, const char *cmd) printk(KERN_EMERG "Unable to reboot\n"); } -static int __init v2m_init(void) +struct ct_desc *ct_desc; + +static struct ct_desc *ct_descs[] __initdata = { +#ifdef CONFIG_ARCH_VEXPRESS_CA9X4 + &ct_ca9x4_desc, +#endif +}; + +static void __init v2m_populate_ct_desc(void) +{ + int i; + u32 current_tile_id; + + ct_desc = NULL; + current_tile_id = readl(MMIO_P2V(V2M_SYS_PROCID0)) & V2M_CT_ID_MASK; + + for (i = 0; i < ARRAY_SIZE(ct_descs) && !ct_desc; ++i) + if (ct_descs[i]->id == current_tile_id) + ct_desc = ct_descs[i]; + + if (!ct_desc) + panic("vexpress: failed to populate core tile description " + "for tile ID 0x%8x\n", current_tile_id); +} + +static void __init v2m_map_io(void) +{ + iotable_init(v2m_io_desc, ARRAY_SIZE(v2m_io_desc)); + v2m_populate_ct_desc(); + ct_desc->map_io(); +} + +static void __init v2m_init_irq(void) +{ + ct_desc->init_irq(); +} + +static void __init v2m_init(void) { int i; @@ -363,6 +424,7 @@ static int __init v2m_init(void) platform_device_register(&v2m_pcie_i2c_device); platform_device_register(&v2m_ddc_i2c_device); platform_device_register(&v2m_flash_device); + platform_device_register(&v2m_cf_device); platform_device_register(&v2m_eth_device); platform_device_register(&v2m_usb_device); @@ -372,6 +434,14 @@ static int __init v2m_init(void) pm_power_off = v2m_power_off; arm_pm_restart = v2m_restart; - return 0; + ct_desc->init_tile(); } -arch_initcall(v2m_init); + +MACHINE_START(VEXPRESS, "ARM-Versatile Express") + .boot_params = PLAT_PHYS_OFFSET + 0x00000100, + .map_io = v2m_map_io, + .init_early = v2m_init_early, + .init_irq = v2m_init_irq, + .timer = &v2m_timer, + .init_machine = v2m_init, +MACHINE_END diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 4771dba..82a093c 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -149,6 +149,7 @@ static int __init consistent_init(void) { int ret = 0; pgd_t *pgd; + pud_t *pud; pmd_t *pmd; pte_t *pte; int i = 0; @@ -156,7 +157,15 @@ static int __init consistent_init(void) do { pgd = pgd_offset(&init_mm, base); - pmd = pmd_alloc(&init_mm, pgd, base); + + pud = pud_alloc(&init_mm, pgd, base); + if (!pud) { + printk(KERN_ERR "%s: no pud tables\n", __func__); + ret = -ENOMEM; + break; + } + + pmd = pmd_alloc(&init_mm, pud, base); if (!pmd) { printk(KERN_ERR "%s: no pmd tables\n", __func__); ret = -ENOMEM; diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 01210db..7cab791 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -95,6 +95,7 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address, { spinlock_t *ptl; pgd_t *pgd; + pud_t *pud; pmd_t *pmd; pte_t *pte; int ret; @@ -103,7 +104,11 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address, if (pgd_none_or_clear_bad(pgd)) return 0; - pmd = pmd_offset(pgd, address); + pud = pud_offset(pgd, address); + if (pud_none_or_clear_bad(pud)) + return 0; + + pmd = pmd_offset(pud, address); if (pmd_none_or_clear_bad(pmd)) return 0; diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index f10f9ba..bc0e1d8 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -76,9 +76,11 @@ void show_pte(struct mm_struct *mm, unsigned long addr) printk(KERN_ALERT "pgd = %p\n", mm->pgd); pgd = pgd_offset(mm, addr); - printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd)); + printk(KERN_ALERT "[%08lx] *pgd=%08llx", + addr, (long long)pgd_val(*pgd)); do { + pud_t *pud; pmd_t *pmd; pte_t *pte; @@ -90,9 +92,21 @@ void show_pte(struct mm_struct *mm, unsigned long addr) break; } - pmd = pmd_offset(pgd, addr); + pud = pud_offset(pgd, addr); + if (PTRS_PER_PUD != 1) + printk(", *pud=%08lx", pud_val(*pud)); + + if (pud_none(*pud)) + break; + + if (pud_bad(*pud)) { + printk("(bad)"); + break; + } + + pmd = pmd_offset(pud, addr); if (PTRS_PER_PMD != 1) - printk(", *pmd=%08lx", pmd_val(*pmd)); + printk(", *pmd=%08llx", (long long)pmd_val(*pmd)); if (pmd_none(*pmd)) break; @@ -107,8 +121,9 @@ void show_pte(struct mm_struct *mm, unsigned long addr) break; pte = pte_offset_map(pmd, addr); - printk(", *pte=%08lx", pte_val(*pte)); - printk(", *ppte=%08lx", pte_val(pte[PTE_HWTABLE_PTRS])); + printk(", *pte=%08llx", (long long)pte_val(*pte)); + printk(", *ppte=%08llx", + (long long)pte_val(pte[PTE_HWTABLE_PTRS])); pte_unmap(pte); } while(0); @@ -388,6 +403,7 @@ do_translation_fault(unsigned long addr, unsigned int fsr, { unsigned int index; pgd_t *pgd, *pgd_k; + pud_t *pud, *pud_k; pmd_t *pmd, *pmd_k; if (addr < TASK_SIZE) @@ -406,12 +422,19 @@ do_translation_fault(unsigned long addr, unsigned int fsr, if (pgd_none(*pgd_k)) goto bad_area; - if (!pgd_present(*pgd)) set_pgd(pgd, *pgd_k); - pmd_k = pmd_offset(pgd_k, addr); - pmd = pmd_offset(pgd, addr); + pud = pud_offset(pgd, addr); + pud_k = pud_offset(pgd_k, addr); + + if (pud_none(*pud_k)) + goto bad_area; + if (!pud_present(*pud)) + set_pud(pud, *pud_k); + + pmd = pmd_offset(pud, addr); + pmd_k = pmd_offset(pud_k, addr); /* * On ARM one Linux PGD entry contains two hardware entries (see page diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c index 5729944..2be9139 100644 --- a/arch/arm/mm/idmap.c +++ b/arch/arm/mm/idmap.c @@ -4,10 +4,10 @@ #include <asm/pgalloc.h> #include <asm/pgtable.h> -static void idmap_add_pmd(pgd_t *pgd, unsigned long addr, unsigned long end, +static void idmap_add_pmd(pud_t *pud, unsigned long addr, unsigned long end, unsigned long prot) { - pmd_t *pmd = pmd_offset(pgd, addr); + pmd_t *pmd = pmd_offset(pud, addr); addr = (addr & PMD_MASK) | prot; pmd[0] = __pmd(addr); @@ -16,6 +16,18 @@ static void idmap_add_pmd(pgd_t *pgd, unsigned long addr, unsigned long end, flush_pmd_entry(pmd); } +static void idmap_add_pud(pgd_t *pgd, unsigned long addr, unsigned long end, + unsigned long prot) +{ + pud_t *pud = pud_offset(pgd, addr); + unsigned long next; + + do { + next = pud_addr_end(addr, end); + idmap_add_pmd(pud, addr, next, prot); + } while (pud++, addr = next, addr != end); +} + void identity_mapping_add(pgd_t *pgd, unsigned long addr, unsigned long end) { unsigned long prot, next; @@ -27,17 +39,28 @@ void identity_mapping_add(pgd_t *pgd, unsigned long addr, unsigned long end) pgd += pgd_index(addr); do { next = pgd_addr_end(addr, end); - idmap_add_pmd(pgd, addr, next, prot); + idmap_add_pud(pgd, addr, next, prot); } while (pgd++, addr = next, addr != end); } #ifdef CONFIG_SMP -static void idmap_del_pmd(pgd_t *pgd, unsigned long addr, unsigned long end) +static void idmap_del_pmd(pud_t *pud, unsigned long addr, unsigned long end) { - pmd_t *pmd = pmd_offset(pgd, addr); + pmd_t *pmd = pmd_offset(pud, addr); pmd_clear(pmd); } +static void idmap_del_pud(pgd_t *pgd, unsigned long addr, unsigned long end) +{ + pud_t *pud = pud_offset(pgd, addr); + unsigned long next; + + do { + next = pud_addr_end(addr, end); + idmap_del_pmd(pud, addr, next); + } while (pud++, addr = next, addr != end); +} + void identity_mapping_del(pgd_t *pgd, unsigned long addr, unsigned long end) { unsigned long next; @@ -45,7 +68,7 @@ void identity_mapping_del(pgd_t *pgd, unsigned long addr, unsigned long end) pgd += pgd_index(addr); do { next = pgd_addr_end(addr, end); - idmap_del_pmd(pgd, addr, next); + idmap_del_pud(pgd, addr, next); } while (pgd++, addr = next, addr != end); } #endif diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index cddd684..b3b0f0f 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -350,7 +350,7 @@ void __init bootmem_init(void) */ arm_bootmem_free(min, max_low, max_high); - high_memory = __va((max_low << PAGE_SHIFT) - 1) + 1; + high_memory = __va(((phys_addr_t)max_low << PAGE_SHIFT) - 1) + 1; /* * This doesn't seem to be used by the Linux memory manager any @@ -398,8 +398,8 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn) * Convert to physical addresses, and * round start upwards and end downwards. */ - pg = PAGE_ALIGN(__pa(start_pg)); - pgend = __pa(end_pg) & PAGE_MASK; + pg = (unsigned long)PAGE_ALIGN(__pa(start_pg)); + pgend = (unsigned long)__pa(end_pg) & PAGE_MASK; /* * If there are free pages between these, diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index 36960df..d238410 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -7,7 +7,7 @@ extern pmd_t *top_pmd; static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) { - return pmd_offset(pgd, virt); + return pmd_offset(pud_offset(pgd, virt), virt); } static inline pmd_t *pmd_off_k(unsigned long virt) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index ff7b43b..6cf76b3 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -533,7 +533,7 @@ static void __init *early_alloc(unsigned long sz) static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot) { if (pmd_none(*pmd)) { - pte_t *pte = early_alloc(2 * PTRS_PER_PTE * sizeof(pte_t)); + pte_t *pte = early_alloc(PTE_HWTABLE_OFF + PTE_HWTABLE_SIZE); __pmd_populate(pmd, __pa(pte), prot); } BUG_ON(pmd_bad(*pmd)); @@ -551,11 +551,11 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, } while (pte++, addr += PAGE_SIZE, addr != end); } -static void __init alloc_init_section(pgd_t *pgd, unsigned long addr, +static void __init alloc_init_section(pud_t *pud, unsigned long addr, unsigned long end, phys_addr_t phys, const struct mem_type *type) { - pmd_t *pmd = pmd_offset(pgd, addr); + pmd_t *pmd = pmd_offset(pud, addr); /* * Try a section mapping - end, addr and phys must all be aligned @@ -584,6 +584,19 @@ static void __init alloc_init_section(pgd_t *pgd, unsigned long addr, } } +static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, + unsigned long phys, const struct mem_type *type) +{ + pud_t *pud = pud_offset(pgd, addr); + unsigned long next; + + do { + next = pud_addr_end(addr, end); + alloc_init_section(pud, addr, next, phys, type); + phys += next - addr; + } while (pud++, addr = next, addr != end); +} + static void __init create_36bit_mapping(struct map_desc *md, const struct mem_type *type) { @@ -592,13 +605,13 @@ static void __init create_36bit_mapping(struct map_desc *md, pgd_t *pgd; addr = md->virtual; - phys = (unsigned long)__pfn_to_phys(md->pfn); + phys = __pfn_to_phys(md->pfn); length = PAGE_ALIGN(md->length); if (!(cpu_architecture() >= CPU_ARCH_ARMv6 || cpu_is_xsc3())) { printk(KERN_ERR "MM: CPU does not support supersection " "mapping for 0x%08llx at 0x%08lx\n", - __pfn_to_phys((u64)md->pfn), addr); + (long long)__pfn_to_phys((u64)md->pfn), addr); return; } @@ -611,14 +624,14 @@ static void __init create_36bit_mapping(struct map_desc *md, if (type->domain) { printk(KERN_ERR "MM: invalid domain in supersection " "mapping for 0x%08llx at 0x%08lx\n", - __pfn_to_phys((u64)md->pfn), addr); + (long long)__pfn_to_phys((u64)md->pfn), addr); return; } if ((addr | length | __pfn_to_phys(md->pfn)) & ~SUPERSECTION_MASK) { - printk(KERN_ERR "MM: cannot create mapping for " - "0x%08llx at 0x%08lx invalid alignment\n", - __pfn_to_phys((u64)md->pfn), addr); + printk(KERN_ERR "MM: cannot create mapping for 0x%08llx" + " at 0x%08lx invalid alignment\n", + (long long)__pfn_to_phys((u64)md->pfn), addr); return; } @@ -631,7 +644,8 @@ static void __init create_36bit_mapping(struct map_desc *md, pgd = pgd_offset_k(addr); end = addr + length; do { - pmd_t *pmd = pmd_offset(pgd, addr); + pud_t *pud = pud_offset(pgd, addr); + pmd_t *pmd = pmd_offset(pud, addr); int i; for (i = 0; i < 16; i++) @@ -652,22 +666,23 @@ static void __init create_36bit_mapping(struct map_desc *md, */ static void __init create_mapping(struct map_desc *md) { - unsigned long phys, addr, length, end; + unsigned long addr, length, end; + phys_addr_t phys; const struct mem_type *type; pgd_t *pgd; if (md->virtual != vectors_base() && md->virtual < TASK_SIZE) { - printk(KERN_WARNING "BUG: not creating mapping for " - "0x%08llx at 0x%08lx in user region\n", - __pfn_to_phys((u64)md->pfn), md->virtual); + printk(KERN_WARNING "BUG: not creating mapping for 0x%08llx" + " at 0x%08lx in user region\n", + (long long)__pfn_to_phys((u64)md->pfn), md->virtual); return; } if ((md->type == MT_DEVICE || md->type == MT_ROM) && md->virtual >= PAGE_OFFSET && md->virtual < VMALLOC_END) { - printk(KERN_WARNING "BUG: mapping for 0x%08llx at 0x%08lx " - "overlaps vmalloc space\n", - __pfn_to_phys((u64)md->pfn), md->virtual); + printk(KERN_WARNING "BUG: mapping for 0x%08llx" + " at 0x%08lx overlaps vmalloc space\n", + (long long)__pfn_to_phys((u64)md->pfn), md->virtual); } type = &mem_types[md->type]; @@ -681,13 +696,13 @@ static void __init create_mapping(struct map_desc *md) } addr = md->virtual & PAGE_MASK; - phys = (unsigned long)__pfn_to_phys(md->pfn); + phys = __pfn_to_phys(md->pfn); length = PAGE_ALIGN(md->length + (md->virtual & ~PAGE_MASK)); if (type->prot_l1 == 0 && ((addr | phys | length) & ~SECTION_MASK)) { - printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not " + printk(KERN_WARNING "BUG: map for 0x%08llx at 0x%08lx can not " "be mapped using pages, ignoring.\n", - __pfn_to_phys(md->pfn), addr); + (long long)__pfn_to_phys(md->pfn), addr); return; } @@ -696,7 +711,7 @@ static void __init create_mapping(struct map_desc *md) do { unsigned long next = pgd_addr_end(addr, end); - alloc_init_section(pgd, addr, next, phys, type); + alloc_init_pud(pgd, addr, next, phys, type); phys += next - addr; addr = next; @@ -794,9 +809,10 @@ static void __init sanity_check_meminfo(void) */ if (__va(bank->start) >= vmalloc_min || __va(bank->start) < (void *)PAGE_OFFSET) { - printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " + printk(KERN_NOTICE "Ignoring RAM at %.8llx-%.8llx " "(vmalloc region overlap).\n", - bank->start, bank->start + bank->size - 1); + (unsigned long long)bank->start, + (unsigned long long)bank->start + bank->size - 1); continue; } @@ -807,10 +823,11 @@ static void __init sanity_check_meminfo(void) if (__va(bank->start + bank->size) > vmalloc_min || __va(bank->start + bank->size) < __va(bank->start)) { unsigned long newsize = vmalloc_min - __va(bank->start); - printk(KERN_NOTICE "Truncating RAM at %.8lx-%.8lx " - "to -%.8lx (vmalloc region overlap).\n", - bank->start, bank->start + bank->size - 1, - bank->start + newsize - 1); + printk(KERN_NOTICE "Truncating RAM at %.8llx-%.8llx " + "to -%.8llx (vmalloc region overlap).\n", + (unsigned long long)bank->start, + (unsigned long long)bank->start + bank->size - 1, + (unsigned long long)bank->start + newsize - 1); bank->size = newsize; } #endif diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 709244c..b2027c1 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -23,6 +23,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) { pgd_t *new_pgd, *init_pgd; + pud_t *new_pud, *init_pud; pmd_t *new_pmd, *init_pmd; pte_t *new_pte, *init_pte; @@ -46,7 +47,11 @@ pgd_t *pgd_alloc(struct mm_struct *mm) * On ARM, first page must always be allocated since it * contains the machine vectors. */ - new_pmd = pmd_alloc(mm, new_pgd, 0); + new_pud = pud_alloc(mm, new_pgd, 0); + if (!new_pud) + goto no_pud; + + new_pmd = pmd_alloc(mm, new_pud, 0); if (!new_pmd) goto no_pmd; @@ -54,7 +59,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm) if (!new_pte) goto no_pte; - init_pmd = pmd_offset(init_pgd, 0); + init_pud = pud_offset(init_pgd, 0); + init_pmd = pmd_offset(init_pud, 0); init_pte = pte_offset_map(init_pmd, 0); set_pte_ext(new_pte, *init_pte, 0); pte_unmap(init_pte); @@ -66,6 +72,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm) no_pte: pmd_free(mm, new_pmd); no_pmd: + pud_free(mm, new_pud); +no_pud: free_pages((unsigned long)new_pgd, 2); no_pgd: return NULL; @@ -74,6 +82,7 @@ no_pgd: void pgd_free(struct mm_struct *mm, pgd_t *pgd_base) { pgd_t *pgd; + pud_t *pud; pmd_t *pmd; pgtable_t pte; @@ -84,7 +93,11 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd_base) if (pgd_none_or_clear_bad(pgd)) goto no_pgd; - pmd = pmd_offset(pgd, 0); + pud = pud_offset(pgd, 0); + if (pud_none_or_clear_bad(pud)) + goto no_pud; + + pmd = pmd_offset(pud, 0); if (pmd_none_or_clear_bad(pmd)) goto no_pmd; @@ -92,8 +105,11 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd_base) pmd_clear(pmd); pte_free(mm, pte); no_pmd: - pgd_clear(pgd); + pud_clear(pud); pmd_free(mm, pmd); +no_pud: + pgd_clear(pgd); + pud_free(mm, pud); no_pgd: free_pages((unsigned long) pgd_base, 2); } diff --git a/arch/arm/plat-mxc/include/mach/esdhc.h b/arch/arm/plat-mxc/include/mach/esdhc.h index a48a9aa..86003f4 100644 --- a/arch/arm/plat-mxc/include/mach/esdhc.h +++ b/arch/arm/plat-mxc/include/mach/esdhc.h @@ -10,7 +10,17 @@ #ifndef __ASM_ARCH_IMX_ESDHC_H #define __ASM_ARCH_IMX_ESDHC_H +/** + * struct esdhc_platform_data - optional platform data for esdhc on i.MX + * + * strongly recommended for i.MX25/35, not needed for other variants + * + * @wp_gpio: gpio for write_protect (-EINVAL if unused) + * @cd_gpio: gpio for card_detect interrupt (-EINVAL if unused) + */ + struct esdhc_platform_data { - unsigned int wp_gpio; /* write protect pin */ + unsigned int wp_gpio; + unsigned int cd_gpio; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h index 4d6dd4c..c448860 100644 --- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h +++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h @@ -104,6 +104,8 @@ struct stedma40_half_channel_info { * * @dir: MEM 2 MEM, PERIPH 2 MEM , MEM 2 PERIPH, PERIPH 2 PERIPH * @high_priority: true if high-priority + * @realtime: true if realtime mode is to be enabled. Only available on DMA40 + * version 3+, i.e DB8500v2+ * @mode: channel mode: physical, logical, or operation * @mode_opt: options for the chosen channel mode * @src_dev_type: Src device type @@ -119,6 +121,7 @@ struct stedma40_half_channel_info { struct stedma40_chan_cfg { enum stedma40_xfer_dir dir; bool high_priority; + bool realtime; enum stedma40_mode mode; enum stedma40_mode_opt mode_opt; int src_dev_type; @@ -169,25 +172,6 @@ struct stedma40_platform_data { bool stedma40_filter(struct dma_chan *chan, void *data); /** - * stedma40_memcpy_sg() - extension of the dma framework, memcpy to/from - * scattergatter lists. - * - * @chan: dmaengine handle - * @sgl_dst: Destination scatter list - * @sgl_src: Source scatter list - * @sgl_len: The length of each scatterlist. Both lists must be of equal length - * and each element must match the corresponding element in the other scatter - * list. - * @flags: is actually enum dma_ctrl_flags. See dmaengine.h - */ - -struct dma_async_tx_descriptor *stedma40_memcpy_sg(struct dma_chan *chan, - struct scatterlist *sgl_dst, - struct scatterlist *sgl_src, - unsigned int sgl_len, - unsigned long flags); - -/** * stedma40_slave_mem() - Transfers a raw data buffer to or from a slave * (=device) * diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index b6333ae..cd5f993 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -54,7 +54,7 @@ config OMAP_SMARTREFLEX user must write 1 to /debug/voltage/vdd_<X>/smartreflex/autocomp, where X is mpu or core for OMAP3. - Optionallly autocompensation can be enabled in the kernel + Optionally autocompensation can be enabled in the kernel by default during system init via the enable_on_init flag which an be passed as platform data to the smartreflex driver. diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h index 0f140ec..5e04ddc 100644 --- a/arch/arm/plat-omap/include/plat/display.h +++ b/arch/arm/plat-omap/include/plat/display.h @@ -58,6 +58,7 @@ enum omap_display_type { OMAP_DISPLAY_TYPE_SDI = 1 << 2, OMAP_DISPLAY_TYPE_DSI = 1 << 3, OMAP_DISPLAY_TYPE_VENC = 1 << 4, + OMAP_DISPLAY_TYPE_HDMI = 1 << 5, }; enum omap_plane { @@ -237,6 +238,13 @@ static inline int omap_display_init(struct omap_dss_board_info *board_data) } #endif +struct omap_display_platform_data { + struct omap_dss_board_info *board_data; + /* TODO: Additional members to be added when PM is considered */ + + bool (*opt_clock_available)(const char *clk_role); +}; + struct omap_video_timings { /* Unit: pixels */ u16 x_res; @@ -396,8 +404,8 @@ struct omap_dss_device { struct { u16 regn; u16 regm; - u16 regm3; - u16 regm4; + u16 regm_dispc; + u16 regm_dsi; u16 lp_clk_div; @@ -555,6 +563,9 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel, u16 x, u16 y, u16 w, u16 h, void (*callback)(int, void *), void *data); +int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel); +int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id); +void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel); int omapdss_dsi_display_enable(struct omap_dss_device *dssdev); void omapdss_dsi_display_disable(struct omap_dss_device *dssdev); diff --git a/arch/arm/plat-omap/include/plat/omap34xx.h b/arch/arm/plat-omap/include/plat/omap34xx.h index 98fc8b4..b9e8588 100644 --- a/arch/arm/plat-omap/include/plat/omap34xx.h +++ b/arch/arm/plat-omap/include/plat/omap34xx.h @@ -56,8 +56,12 @@ #define OMAP3430_ISP_RESZ_BASE (OMAP3430_ISP_BASE + 0x1000) #define OMAP3430_ISP_SBL_BASE (OMAP3430_ISP_BASE + 0x1200) #define OMAP3430_ISP_MMU_BASE (OMAP3430_ISP_BASE + 0x1400) -#define OMAP3430_ISP_CSI2A_BASE (OMAP3430_ISP_BASE + 0x1800) -#define OMAP3430_ISP_CSI2PHY_BASE (OMAP3430_ISP_BASE + 0x1970) +#define OMAP3430_ISP_CSI2A_REGS1_BASE (OMAP3430_ISP_BASE + 0x1800) +#define OMAP3430_ISP_CSIPHY2_BASE (OMAP3430_ISP_BASE + 0x1970) +#define OMAP3630_ISP_CSI2A_REGS2_BASE (OMAP3430_ISP_BASE + 0x19C0) +#define OMAP3630_ISP_CSI2C_REGS1_BASE (OMAP3430_ISP_BASE + 0x1C00) +#define OMAP3630_ISP_CSIPHY1_BASE (OMAP3430_ISP_BASE + 0x1D70) +#define OMAP3630_ISP_CSI2C_REGS2_BASE (OMAP3430_ISP_BASE + 0x1DC0) #define OMAP3430_ISP_END (OMAP3430_ISP_BASE + 0x06F) #define OMAP3430_ISP_CBUFF_END (OMAP3430_ISP_CBUFF_BASE + 0x077) @@ -69,8 +73,12 @@ #define OMAP3430_ISP_RESZ_END (OMAP3430_ISP_RESZ_BASE + 0x0AB) #define OMAP3430_ISP_SBL_END (OMAP3430_ISP_SBL_BASE + 0x0FB) #define OMAP3430_ISP_MMU_END (OMAP3430_ISP_MMU_BASE + 0x06F) -#define OMAP3430_ISP_CSI2A_END (OMAP3430_ISP_CSI2A_BASE + 0x16F) -#define OMAP3430_ISP_CSI2PHY_END (OMAP3430_ISP_CSI2PHY_BASE + 0x007) +#define OMAP3430_ISP_CSI2A_REGS1_END (OMAP3430_ISP_CSI2A_REGS1_BASE + 0x16F) +#define OMAP3430_ISP_CSIPHY2_END (OMAP3430_ISP_CSIPHY2_BASE + 0x00B) +#define OMAP3630_ISP_CSI2A_REGS2_END (OMAP3630_ISP_CSI2A_REGS2_BASE + 0x3F) +#define OMAP3630_ISP_CSI2C_REGS1_END (OMAP3630_ISP_CSI2C_REGS1_BASE + 0x16F) +#define OMAP3630_ISP_CSIPHY1_END (OMAP3630_ISP_CSIPHY1_BASE + 0x00B) +#define OMAP3630_ISP_CSI2C_REGS2_END (OMAP3630_ISP_CSI2C_REGS2_BASE + 0x3F) #define OMAP34XX_HSUSB_OTG_BASE (L4_34XX_BASE + 0xAB000) #define OMAP34XX_USBTLL_BASE (L4_34XX_BASE + 0x62000) diff --git a/arch/arm/plat-pxa/include/plat/i2c.h b/arch/arm/plat-pxa/include/plat/i2c.h deleted file mode 100644 index 1a9f65e..0000000 --- a/arch/arm/plat-pxa/include/plat/i2c.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * i2c_pxa.h - * - * Copyright (C) 2002 Intrinsyc Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#ifndef _I2C_PXA_H_ -#define _I2C_PXA_H_ - -#if 0 -#define DEF_TIMEOUT 3 -#else -/* need a longer timeout if we're dealing with the fact we may well be - * looking at a multi-master environment -*/ -#define DEF_TIMEOUT 32 -#endif - -#define BUS_ERROR (-EREMOTEIO) -#define XFER_NAKED (-ECONNREFUSED) -#define I2C_RETRY (-2000) /* an error has occurred retry transmit */ - -/* ICR initialize bit values -* -* 15. FM 0 (100 Khz operation) -* 14. UR 0 (No unit reset) -* 13. SADIE 0 (Disables the unit from interrupting on slave addresses -* matching its slave address) -* 12. ALDIE 0 (Disables the unit from interrupt when it loses arbitration -* in master mode) -* 11. SSDIE 0 (Disables interrupts from a slave stop detected, in slave mode) -* 10. BEIE 1 (Enable interrupts from detected bus errors, no ACK sent) -* 9. IRFIE 1 (Enable interrupts from full buffer received) -* 8. ITEIE 1 (Enables the I2C unit to interrupt when transmit buffer empty) -* 7. GCD 1 (Disables i2c unit response to general call messages as a slave) -* 6. IUE 0 (Disable unit until we change settings) -* 5. SCLE 1 (Enables the i2c clock output for master mode (drives SCL) -* 4. MA 0 (Only send stop with the ICR stop bit) -* 3. TB 0 (We are not transmitting a byte initially) -* 2. ACKNAK 0 (Send an ACK after the unit receives a byte) -* 1. STOP 0 (Do not send a STOP) -* 0. START 0 (Do not send a START) -* -*/ -#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE) - -/* I2C status register init values - * - * 10. BED 1 (Clear bus error detected) - * 9. SAD 1 (Clear slave address detected) - * 7. IRF 1 (Clear IDBR Receive Full) - * 6. ITE 1 (Clear IDBR Transmit Empty) - * 5. ALD 1 (Clear Arbitration Loss Detected) - * 4. SSD 1 (Clear Slave Stop Detected) - */ -#define I2C_ISR_INIT 0x7FF /* status register init */ - -struct i2c_slave_client; - -struct i2c_pxa_platform_data { - unsigned int slave_addr; - struct i2c_slave_client *slave; - unsigned int class; - unsigned int use_pio :1; - unsigned int fast_mode :1; -}; - -extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info); - -#ifdef CONFIG_PXA27x -extern void pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info); -#endif - -#ifdef CONFIG_PXA3xx -extern void pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info); -#endif - -#endif diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig new file mode 100644 index 0000000..52353be --- /dev/null +++ b/arch/arm/plat-versatile/Kconfig @@ -0,0 +1,17 @@ +if PLAT_VERSATILE + +config PLAT_VERSATILE_CLCD + bool + +config PLAT_VERSATILE_FPGA_IRQ + bool + +config PLAT_VERSATILE_LEDS + def_bool y if LEDS_CLASS + depends on ARCH_REALVIEW || ARCH_VERSATILE + +config PLAT_VERSATILE_SCHED_CLOCK + def_bool y if !ARCH_INTEGRATOR_AP + select HAVE_SCHED_CLOCK + +endif diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile index 16dde08..69714db 100644 --- a/arch/arm/plat-versatile/Makefile +++ b/arch/arm/plat-versatile/Makefile @@ -1,8 +1,7 @@ obj-y := clock.o -ifneq ($(CONFIG_ARCH_INTEGRATOR),y) -obj-y += sched-clock.o -endif -ifeq ($(CONFIG_LEDS_CLASS),y) -obj-$(CONFIG_ARCH_REALVIEW) += leds.o -obj-$(CONFIG_ARCH_VERSATILE) += leds.o -endif +obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o +obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o +obj-$(CONFIG_PLAT_VERSATILE_FPGA_IRQ) += fpga-irq.o +obj-$(CONFIG_PLAT_VERSATILE_LEDS) += leds.o +obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o +obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/arch/arm/plat-versatile/clcd.c b/arch/arm/plat-versatile/clcd.c new file mode 100644 index 0000000..6628cc2 --- /dev/null +++ b/arch/arm/plat-versatile/clcd.c @@ -0,0 +1,182 @@ +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/amba/bus.h> +#include <linux/amba/clcd.h> +#include <plat/clcd.h> + +static struct clcd_panel vga = { + .mode = { + .name = "VGA", + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 39721, + .left_margin = 40, + .right_margin = 24, + .upper_margin = 32, + .lower_margin = 11, + .hsync_len = 96, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_BCD | TIM2_IPC, + .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888, + .bpp = 16, +}; + +static struct clcd_panel xvga = { + .mode = { + .name = "XVGA", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15748, + .left_margin = 152, + .right_margin = 48, + .upper_margin = 23, + .lower_margin = 3, + .hsync_len = 104, + .vsync_len = 4, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_BCD | TIM2_IPC, + .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888, + .bpp = 16, +}; + +/* Sanyo TM38QV67A02A - 3.8 inch QVGA (320x240) Color TFT */ +static struct clcd_panel sanyo_tm38qv67a02a = { + .mode = { + .name = "Sanyo TM38QV67A02A", + .refresh = 116, + .xres = 320, + .yres = 240, + .pixclock = 100000, + .left_margin = 6, + .right_margin = 6, + .upper_margin = 5, + .lower_margin = 5, + .hsync_len = 6, + .vsync_len = 6, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_BCD, + .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, + .bpp = 16, +}; + +static struct clcd_panel sanyo_2_5_in = { + .mode = { + .name = "Sanyo QVGA Portrait", + .refresh = 116, + .xres = 240, + .yres = 320, + .pixclock = 100000, + .left_margin = 20, + .right_margin = 10, + .upper_margin = 2, + .lower_margin = 2, + .hsync_len = 10, + .vsync_len = 2, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC, + .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, + .bpp = 16, +}; + +/* Epson L2F50113T00 - 2.2 inch 176x220 Color TFT */ +static struct clcd_panel epson_l2f50113t00 = { + .mode = { + .name = "Epson L2F50113T00", + .refresh = 390, + .xres = 176, + .yres = 220, + .pixclock = 62500, + .left_margin = 3, + .right_margin = 2, + .upper_margin = 1, + .lower_margin = 0, + .hsync_len = 3, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + }, + .width = -1, + .height = -1, + .tim2 = TIM2_BCD | TIM2_IPC, + .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1), + .caps = CLCD_CAP_5551, + .bpp = 16, +}; + +static struct clcd_panel *panels[] = { + &vga, + &xvga, + &sanyo_tm38qv67a02a, + &sanyo_2_5_in, + &epson_l2f50113t00, +}; + +struct clcd_panel *versatile_clcd_get_panel(const char *name) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(panels); i++) + if (strcmp(panels[i]->mode.name, name) == 0) + break; + + if (i < ARRAY_SIZE(panels)) + return panels[i]; + + pr_err("CLCD: couldn't get parameters for panel %s\n", name); + + return NULL; +} + +int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize) +{ + dma_addr_t dma; + + fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, + &dma, GFP_KERNEL); + if (!fb->fb.screen_base) { + pr_err("CLCD: unable to map framebuffer\n"); + return -ENOMEM; + } + + fb->fb.fix.smem_start = dma; + fb->fb.fix.smem_len = framesize; + + return 0; +} + +int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vma) +{ + return dma_mmap_writecombine(&fb->dev->dev, vma, + fb->fb.screen_base, + fb->fb.fix.smem_start, + fb->fb.fix.smem_len); +} + +void versatile_clcd_remove_dma(struct clcd_fb *fb) +{ + dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, + fb->fb.screen_base, fb->fb.fix.smem_start); +} diff --git a/arch/arm/plat-versatile/fpga-irq.c b/arch/arm/plat-versatile/fpga-irq.c new file mode 100644 index 0000000..31d945d --- /dev/null +++ b/arch/arm/plat-versatile/fpga-irq.c @@ -0,0 +1,72 @@ +/* + * Support for Versatile FPGA-based IRQ controllers + */ +#include <linux/irq.h> +#include <linux/io.h> + +#include <asm/mach/irq.h> +#include <plat/fpga-irq.h> + +#define IRQ_STATUS 0x00 +#define IRQ_RAW_STATUS 0x04 +#define IRQ_ENABLE_SET 0x08 +#define IRQ_ENABLE_CLEAR 0x0c + +static void fpga_irq_mask(struct irq_data *d) +{ + struct fpga_irq_data *f = irq_data_get_irq_chip_data(d); + u32 mask = 1 << (d->irq - f->irq_start); + + writel(mask, f->base + IRQ_ENABLE_CLEAR); +} + +static void fpga_irq_unmask(struct irq_data *d) +{ + struct fpga_irq_data *f = irq_data_get_irq_chip_data(d); + u32 mask = 1 << (d->irq - f->irq_start); + + writel(mask, f->base + IRQ_ENABLE_SET); +} + +static void fpga_irq_handle(unsigned int irq, struct irq_desc *desc) +{ + struct fpga_irq_data *f = get_irq_desc_data(desc); + u32 status = readl(f->base + IRQ_STATUS); + + if (status == 0) { + do_bad_IRQ(irq, desc); + return; + } + + do { + irq = ffs(status) - 1; + status &= ~(1 << irq); + + generic_handle_irq(irq + f->irq_start); + } while (status); +} + +void __init fpga_irq_init(int parent_irq, u32 valid, struct fpga_irq_data *f) +{ + unsigned int i; + + f->chip.irq_ack = fpga_irq_mask; + f->chip.irq_mask = fpga_irq_mask; + f->chip.irq_unmask = fpga_irq_unmask; + + if (parent_irq != -1) { + set_irq_data(parent_irq, f); + set_irq_chained_handler(parent_irq, fpga_irq_handle); + } + + for (i = 0; i < 32; i++) { + if (valid & (1 << i)) { + unsigned int irq = f->irq_start + i; + + set_irq_chip_data(irq, f); + set_irq_chip(irq, &f->chip); + set_irq_handler(irq, handle_level_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + } + } +} diff --git a/arch/arm/mach-vexpress/headsmp.S b/arch/arm/plat-versatile/headsmp.S index 7a3f063..d397a1f 100644 --- a/arch/arm/mach-vexpress/headsmp.S +++ b/arch/arm/plat-versatile/headsmp.S @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-vexpress/headsmp.S + * linux/arch/arm/plat-versatile/headsmp.S * * Copyright (c) 2003 ARM Limited * All Rights Reserved @@ -14,11 +14,11 @@ __INIT /* - * Versatile Express specific entry point for secondary CPUs. This - * provides a "holding pen" into which all secondary cores are held + * Realview/Versatile Express specific entry point for secondary CPUs. + * This provides a "holding pen" into which all secondary cores are held * until we're ready for them to initialise. */ -ENTRY(vexpress_secondary_startup) +ENTRY(versatile_secondary_startup) mrc p15, 0, r0, c0, c0, 5 and r0, r0, #15 adr r4, 1f diff --git a/arch/arm/plat-versatile/include/plat/clcd.h b/arch/arm/plat-versatile/include/plat/clcd.h new file mode 100644 index 0000000..6bb6a1d --- /dev/null +++ b/arch/arm/plat-versatile/include/plat/clcd.h @@ -0,0 +1,9 @@ +#ifndef PLAT_CLCD_H +#define PLAT_CLCD_H + +struct clcd_panel *versatile_clcd_get_panel(const char *); +int versatile_clcd_setup_dma(struct clcd_fb *, unsigned long); +int versatile_clcd_mmap_dma(struct clcd_fb *, struct vm_area_struct *); +void versatile_clcd_remove_dma(struct clcd_fb *); + +#endif diff --git a/arch/arm/plat-versatile/include/plat/fpga-irq.h b/arch/arm/plat-versatile/include/plat/fpga-irq.h new file mode 100644 index 0000000..627fafd --- /dev/null +++ b/arch/arm/plat-versatile/include/plat/fpga-irq.h @@ -0,0 +1,12 @@ +#ifndef PLAT_FPGA_IRQ_H +#define PLAT_FPGA_IRQ_H + +struct fpga_irq_data { + void __iomem *base; + unsigned int irq_start; + struct irq_chip chip; +}; + +void fpga_irq_init(int, u32, struct fpga_irq_data *); + +#endif diff --git a/arch/arm/mach-vexpress/localtimer.c b/arch/arm/plat-versatile/localtimer.c index c0e3a59..0fb3961 100644 --- a/arch/arm/mach-vexpress/localtimer.c +++ b/arch/arm/plat-versatile/localtimer.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-vexpress/localtimer.c + * linux/arch/arm/plat-versatile/localtimer.c * * Copyright (C) 2002 ARM Ltd. * All Rights Reserved @@ -19,8 +19,9 @@ /* * Setup the local clock events for a CPU. */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) +int __cpuinit local_timer_setup(struct clock_event_device *evt) { evt->irq = IRQ_LOCALTIMER; twd_timer_setup(evt); + return 0; } diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c new file mode 100644 index 0000000..ba3d471 --- /dev/null +++ b/arch/arm/plat-versatile/platsmp.c @@ -0,0 +1,104 @@ +/* + * linux/arch/arm/plat-versatile/platsmp.c + * + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/jiffies.h> +#include <linux/smp.h> + +#include <asm/cacheflush.h> + +/* + * control for which core is the next to come out of the secondary + * boot "holding pen" + */ +volatile int __cpuinitdata pen_release = -1; + +/* + * Write pen_release in a way that is guaranteed to be visible to all + * observers, irrespective of whether they're taking part in coherency + * or not. This is necessary for the hotplug code to work reliably. + */ +static void __cpuinit write_pen_release(int val) +{ + pen_release = val; + smp_wmb(); + __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release)); + outer_clean_range(__pa(&pen_release), __pa(&pen_release + 1)); +} + +static DEFINE_SPINLOCK(boot_lock); + +void __cpuinit platform_secondary_init(unsigned int cpu) +{ + /* + * if any interrupts are already enabled for the primary + * core (e.g. timer irq), then they will not have been enabled + * for us: do so + */ + gic_secondary_init(0); + + /* + * let the primary processor know we're out of the + * pen, then head off into the C entry point + */ + write_pen_release(-1); + + /* + * Synchronise with the boot thread. + */ + spin_lock(&boot_lock); + spin_unlock(&boot_lock); +} + +int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + unsigned long timeout; + + /* + * Set synchronisation state between this boot processor + * and the secondary one + */ + spin_lock(&boot_lock); + + /* + * This is really belt and braces; we hold unintended secondary + * CPUs in the holding pen until we're ready for them. However, + * since we haven't sent them a soft interrupt, they shouldn't + * be there. + */ + write_pen_release(cpu); + + /* + * Send the secondary CPU a soft interrupt, thereby causing + * the boot monitor to read the system wide flags register, + * and branch to the address found there. + */ + smp_cross_call(cpumask_of(cpu), 1); + + timeout = jiffies + (1 * HZ); + while (time_before(jiffies, timeout)) { + smp_rmb(); + if (pen_release == -1) + break; + + udelay(10); + } + + /* + * now the secondary core is starting up let it run its + * calibrations, then wait for it to finish + */ + spin_unlock(&boot_lock); + + return pen_release != -1 ? -ENOSYS : 0; +} diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 9d6feaa..7ca41f0 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,2745 +12,458 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Mon Feb 7 08:59:27 2011 +# XXX: This is a cut-down version of the file; it contains only machines that +# XXX: are in mainline or have been submitted to the machine database within +# XXX: the last 12 months. If your entry is missing please email rmk at +# XXX: <linux@arm.linux.org.uk> +# +# Last update: Sun Mar 20 18:06:11 2011 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # ebsa110 ARCH_EBSA110 EBSA110 0 riscpc ARCH_RPC RISCPC 1 -nexuspci ARCH_NEXUSPCI NEXUSPCI 3 ebsa285 ARCH_EBSA285 EBSA285 4 netwinder ARCH_NETWINDER NETWINDER 5 cats ARCH_CATS CATS 6 -tbox ARCH_TBOX TBOX 7 -co285 ARCH_CO285 CO285 8 -clps7110 ARCH_CLPS7110 CLPS7110 9 -archimedes ARCH_ARC ARCHIMEDES 10 -a5k ARCH_A5K A5K 11 -etoile ARCH_ETOILE ETOILE 12 -lacie_nas ARCH_LACIE_NAS LACIE_NAS 13 -clps7500 ARCH_CLPS7500 CLPS7500 14 shark ARCH_SHARK SHARK 15 brutus SA1100_BRUTUS BRUTUS 16 personal_server ARCH_PERSONAL_SERVER PERSONAL_SERVER 17 -itsy SA1100_ITSY ITSY 18 l7200 ARCH_L7200 L7200 19 pleb SA1100_PLEB PLEB 20 integrator ARCH_INTEGRATOR INTEGRATOR 21 h3600 SA1100_H3600 H3600 22 -ixp1200 ARCH_IXP1200 IXP1200 23 p720t ARCH_P720T P720T 24 assabet SA1100_ASSABET ASSABET 25 -victor SA1100_VICTOR VICTOR 26 lart SA1100_LART LART 27 -ranger SA1100_RANGER RANGER 28 graphicsclient SA1100_GRAPHICSCLIENT GRAPHICSCLIENT 29 xp860 SA1100_XP860 XP860 30 cerf SA1100_CERF CERF 31 nanoengine SA1100_NANOENGINE NANOENGINE 32 -fpic SA1100_FPIC FPIC 33 -extenex1 SA1100_EXTENEX1 EXTENEX1 34 -sherman SA1100_SHERMAN SHERMAN 35 -accelent_sa SA1100_ACCELENT ACCELENT_SA 36 -accelent_l7200 ARCH_L7200_ACCELENT ACCELENT_L7200 37 -netport SA1100_NETPORT NETPORT 38 -pangolin SA1100_PANGOLIN PANGOLIN 39 -yopy SA1100_YOPY YOPY 40 -coolidge SA1100_COOLIDGE COOLIDGE 41 -huw_webpanel SA1100_HUW_WEBPANEL HUW_WEBPANEL 42 -spotme ARCH_SPOTME SPOTME 43 -freebird ARCH_FREEBIRD FREEBIRD 44 -ti925 ARCH_TI925 TI925 45 -riscstation ARCH_RISCSTATION RISCSTATION 46 -cavy SA1100_CAVY CAVY 47 jornada720 SA1100_JORNADA720 JORNADA720 48 -omnimeter SA1100_OMNIMETER OMNIMETER 49 edb7211 ARCH_EDB7211 EDB7211 50 -citygo SA1100_CITYGO CITYGO 51 pfs168 SA1100_PFS168 PFS168 52 -spot SA1100_SPOT SPOT 53 flexanet SA1100_FLEXANET FLEXANET 54 -webpal ARCH_WEBPAL WEBPAL 55 -linpda SA1100_LINPDA LINPDA 56 -anakin ARCH_ANAKIN ANAKIN 57 -mvi SA1100_MVI MVI 58 -jupiter SA1100_JUPITER JUPITER 59 -psionw ARCH_PSIONW PSIONW 60 -aln SA1100_ALN ALN 61 -epxa ARCH_CAMELOT CAMELOT 62 -gds2200 SA1100_GDS2200 GDS2200 63 -netbook SA1100_PSION_SERIES7 PSION_SERIES7 64 -xfile SA1100_XFILE XFILE 65 -accelent_ep9312 ARCH_ACCELENT_EP9312 ACCELENT_EP9312 66 -ic200 ARCH_IC200 IC200 67 -creditlart SA1100_CREDITLART CREDITLART 68 -htm SA1100_HTM HTM 69 -iq80310 ARCH_IQ80310 IQ80310 70 -freebot SA1100_FREEBOT FREEBOT 71 -entel ARCH_ENTEL ENTEL 72 -enp3510 ARCH_ENP3510 ENP3510 73 -trizeps SA1100_TRIZEPS TRIZEPS 74 -nesa SA1100_NESA NESA 75 -venus ARCH_VENUS VENUS 76 -tardis ARCH_TARDIS TARDIS 77 -mercury ARCH_MERCURY MERCURY 78 -empeg SA1100_EMPEG EMPEG 79 -adi_evb ARCH_I80200FCC I80200FCC 80 -itt_cpb SA1100_ITT_CPB ITT_CPB 81 -svc SA1100_SVC SVC 82 -alpha2 SA1100_ALPHA2 ALPHA2 84 -alpha1 SA1100_ALPHA1 ALPHA1 85 -netarm ARCH_NETARM NETARM 86 simpad SA1100_SIMPAD SIMPAD 87 -pda1 ARCH_PDA1 PDA1 88 lubbock ARCH_LUBBOCK LUBBOCK 89 -aniko ARCH_ANIKO ANIKO 90 clep7212 ARCH_CLEP7212 CLEP7212 91 -cs89712 ARCH_CS89712 CS89712 92 -weararm SA1100_WEARARM WEARARM 93 -possio_px SA1100_POSSIO_PX POSSIO_PX 94 -sidearm SA1100_SIDEARM SIDEARM 95 -stork SA1100_STORK STORK 96 shannon SA1100_SHANNON SHANNON 97 -ace ARCH_ACE ACE 98 -ballyarm SA1100_BALLYARM BALLYARM 99 -simputer SA1100_SIMPUTER SIMPUTER 100 -nexterm SA1100_NEXTERM NEXTERM 101 -sa1100_elf SA1100_SA1100_ELF SA1100_ELF 102 -gator SA1100_GATOR GATOR 103 -granite ARCH_GRANITE GRANITE 104 consus SA1100_CONSUS CONSUS 105 aaed2000 ARCH_AAED2000 AAED2000 106 cdb89712 ARCH_CDB89712 CDB89712 107 graphicsmaster SA1100_GRAPHICSMASTER GRAPHICSMASTER 108 adsbitsy SA1100_ADSBITSY ADSBITSY 109 pxa_idp ARCH_PXA_IDP PXA_IDP 110 -plce ARCH_PLCE PLCE 111 pt_system3 SA1100_PT_SYSTEM3 PT_SYSTEM3 112 -murphy ARCH_MEDALB MEDALB 113 -eagle ARCH_EAGLE EAGLE 114 -dsc21 ARCH_DSC21 DSC21 115 -dsc24 ARCH_DSC24 DSC24 116 -ti5472 ARCH_TI5472 TI5472 117 autcpu12 ARCH_AUTCPU12 AUTCPU12 118 -uengine ARCH_UENGINE UENGINE 119 -bluestem SA1100_BLUESTEM BLUESTEM 120 -xingu8 ARCH_XINGU8 XINGU8 121 -bushstb ARCH_BUSHSTB BUSHSTB 122 -epsilon1 SA1100_EPSILON1 EPSILON1 123 -balloon SA1100_BALLOON BALLOON 124 -puppy ARCH_PUPPY PUPPY 125 -elroy SA1100_ELROY ELROY 126 -gms720 ARCH_GMS720 GMS720 127 -s24x ARCH_S24X S24X 128 -jtel_clep7312 ARCH_JTEL_CLEP7312 JTEL_CLEP7312 129 -cx821xx ARCH_CX821XX CX821XX 130 -edb7312 ARCH_EDB7312 EDB7312 131 -bsa1110 SA1100_BSA1110 BSA1110 132 -powerpin ARCH_POWERPIN POWERPIN 133 -openarm ARCH_OPENARM OPENARM 134 -whitechapel SA1100_WHITECHAPEL WHITECHAPEL 135 h3100 SA1100_H3100 H3100 136 -h3800 SA1100_H3800 H3800 137 -blue_v1 ARCH_BLUE_V1 BLUE_V1 138 -pxa_cerf ARCH_PXA_CERF PXA_CERF 139 -arm7tevb ARCH_ARM7TEVB ARM7TEVB 140 -d7400 SA1100_D7400 D7400 141 -piranha ARCH_PIRANHA PIRANHA 142 -sbcamelot SA1100_SBCAMELOT SBCAMELOT 143 -kings SA1100_KINGS KINGS 144 -smdk2400 ARCH_SMDK2400 SMDK2400 145 collie SA1100_COLLIE COLLIE 146 -idr ARCH_IDR IDR 147 badge4 SA1100_BADGE4 BADGE4 148 -webnet ARCH_WEBNET WEBNET 149 -d7300 SA1100_D7300 D7300 150 -cep SA1100_CEP CEP 151 fortunet ARCH_FORTUNET FORTUNET 152 -vc547x ARCH_VC547X VC547X 153 -filewalker SA1100_FILEWALKER FILEWALKER 154 -netgateway SA1100_NETGATEWAY NETGATEWAY 155 -symbol2800 SA1100_SYMBOL2800 SYMBOL2800 156 -suns SA1100_SUNS SUNS 157 -frodo SA1100_FRODO FRODO 158 -ms301 SA1100_MACH_TYTE_MS301 MACH_TYTE_MS301 159 mx1ads ARCH_MX1ADS MX1ADS 160 h7201 ARCH_H7201 H7201 161 h7202 ARCH_H7202 H7202 162 -amico ARCH_AMICO AMICO 163 -iam SA1100_IAM IAM 164 -tt530 SA1100_TT530 TT530 165 -sam2400 ARCH_SAM2400 SAM2400 166 -jornada56x SA1100_JORNADA56X JORNADA56X 167 -active SA1100_ACTIVE ACTIVE 168 iq80321 ARCH_IQ80321 IQ80321 169 -wid SA1100_WID WID 170 -sabinal ARCH_SABINAL SABINAL 171 -ixp425_matacumbe ARCH_IXP425_MATACUMBE IXP425_MATACUMBE 172 -miniprint SA1100_MINIPRINT MINIPRINT 173 -adm510x ARCH_ADM510X ADM510X 174 -svs200 SA1100_SVS200 SVS200 175 -atg_tcu ARCH_ATG_TCU ATG_TCU 176 -jornada820 SA1100_JORNADA820 JORNADA820 177 -s3c44b0 ARCH_S3C44B0 S3C44B0 178 -margis2 ARCH_MARGIS2 MARGIS2 179 ks8695 ARCH_KS8695 KS8695 180 -brh ARCH_BRH BRH 181 -s3c2410 ARCH_S3C2410 S3C2410 182 -possio_px30 ARCH_POSSIO_PX30 POSSIO_PX30 183 -s3c2800 ARCH_S3C2800 S3C2800 184 -fleetwood SA1100_FLEETWOOD FLEETWOOD 185 -omaha ARCH_OMAHA OMAHA 186 -ta7 ARCH_TA7 TA7 187 -nova SA1100_NOVA NOVA 188 -hmk ARCH_HMK HMK 189 -karo ARCH_KARO KARO 190 -fester SA1100_FESTER FESTER 191 -gpi ARCH_GPI GPI 192 smdk2410 ARCH_SMDK2410 SMDK2410 193 -i519 ARCH_I519 I519 194 -nexio SA1100_NEXIO NEXIO 195 -bitbox SA1100_BITBOX BITBOX 196 -g200 SA1100_G200 G200 197 -gill SA1100_GILL GILL 198 -pxa_mercury ARCH_PXA_MERCURY PXA_MERCURY 199 ceiva ARCH_CEIVA CEIVA 200 -fret SA1100_FRET FRET 201 -emailphone SA1100_EMAILPHONE EMAILPHONE 202 -h3900 ARCH_H3900 H3900 203 -pxa1 ARCH_PXA1 PXA1 204 -koan369 SA1100_KOAN369 KOAN369 205 -cogent ARCH_COGENT COGENT 206 -esl_simputer ARCH_ESL_SIMPUTER ESL_SIMPUTER 207 -esl_simputer_clr ARCH_ESL_SIMPUTER_CLR ESL_SIMPUTER_CLR 208 -esl_simputer_bw ARCH_ESL_SIMPUTER_BW ESL_SIMPUTER_BW 209 -hhp_cradle ARCH_HHP_CRADLE HHP_CRADLE 210 -he500 ARCH_HE500 HE500 211 -inhandelf2 SA1100_INHANDELF2 INHANDELF2 212 -inhandftip SA1100_INHANDFTIP INHANDFTIP 213 -dnp1110 SA1100_DNP1110 DNP1110 214 -pnp1110 SA1100_PNP1110 PNP1110 215 -csb226 ARCH_CSB226 CSB226 216 -arnold SA1100_ARNOLD ARNOLD 217 voiceblue MACH_VOICEBLUE VOICEBLUE 218 -jz8028 ARCH_JZ8028 JZ8028 219 h5400 ARCH_H5400 H5400 220 -forte SA1100_FORTE FORTE 221 -acam SA1100_ACAM ACAM 222 -abox SA1100_ABOX ABOX 223 -atmel ARCH_ATMEL ATMEL 224 -sitsang ARCH_SITSANG SITSANG 225 -cpu1110lcdnet SA1100_CPU1110LCDNET CPU1110LCDNET 226 -mpl_vcma9 ARCH_MPL_VCMA9 MPL_VCMA9 227 -opus_a1 ARCH_OPUS_A1 OPUS_A1 228 -daytona ARCH_DAYTONA DAYTONA 229 -killbear SA1100_KILLBEAR KILLBEAR 230 -yoho ARCH_YOHO YOHO 231 -jasper ARCH_JASPER JASPER 232 -dsc25 ARCH_DSC25 DSC25 233 omap_innovator MACH_OMAP_INNOVATOR OMAP_INNOVATOR 234 -mnci ARCH_RAMSES RAMSES 235 -s28x ARCH_S28X S28X 236 -mport3 ARCH_MPORT3 MPORT3 237 -pxa_eagle250 ARCH_PXA_EAGLE250 PXA_EAGLE250 238 -pdb ARCH_PDB PDB 239 -blue_2g SA1100_BLUE_2G BLUE_2G 240 -bluearch SA1100_BLUEARCH BLUEARCH 241 ixdp2400 ARCH_IXDP2400 IXDP2400 242 ixdp2800 ARCH_IXDP2800 IXDP2800 243 -explorer SA1100_EXPLORER EXPLORER 244 ixdp425 ARCH_IXDP425 IXDP425 245 -chimp ARCH_CHIMP CHIMP 246 -stork_nest ARCH_STORK_NEST STORK_NEST 247 -stork_egg ARCH_STORK_EGG STORK_EGG 248 -wismo SA1100_WISMO WISMO 249 -ezlinx ARCH_EZLINX EZLINX 250 -at91rm9200 ARCH_AT91RM9200 AT91RM9200 251 -adtech_orion ARCH_ADTECH_ORION ADTECH_ORION 252 -neptune ARCH_NEPTUNE NEPTUNE 253 hackkit SA1100_HACKKIT HACKKIT 254 -pxa_wins30 ARCH_PXA_WINS30 PXA_WINS30 255 -lavinna SA1100_LAVINNA LAVINNA 256 -pxa_uengine ARCH_PXA_UENGINE PXA_UENGINE 257 -innokom ARCH_INNOKOM INNOKOM 258 -bms ARCH_BMS BMS 259 ixcdp1100 ARCH_IXCDP1100 IXCDP1100 260 -prpmc1100 ARCH_PRPMC1100 PRPMC1100 261 at91rm9200dk ARCH_AT91RM9200DK AT91RM9200DK 262 -armstick ARCH_ARMSTICK ARMSTICK 263 -armonie ARCH_ARMONIE ARMONIE 264 -mport1 ARCH_MPORT1 MPORT1 265 -s3c5410 ARCH_S3C5410 S3C5410 266 -zcp320a ARCH_ZCP320A ZCP320A 267 -i_box ARCH_I_BOX I_BOX 268 -stlc1502 ARCH_STLC1502 STLC1502 269 -siren ARCH_SIREN SIREN 270 -greenlake ARCH_GREENLAKE GREENLAKE 271 -argus ARCH_ARGUS ARGUS 272 -combadge SA1100_COMBADGE COMBADGE 273 -rokepxa ARCH_ROKEPXA ROKEPXA 274 cintegrator ARCH_CINTEGRATOR CINTEGRATOR 275 -guidea07 ARCH_GUIDEA07 GUIDEA07 276 -tat257 ARCH_TAT257 TAT257 277 -igp2425 ARCH_IGP2425 IGP2425 278 -bluegrama ARCH_BLUEGRAMMA BLUEGRAMMA 279 -ipod ARCH_IPOD IPOD 280 -adsbitsyx ARCH_ADSBITSYX ADSBITSYX 281 -trizeps2 ARCH_TRIZEPS2 TRIZEPS2 282 viper ARCH_VIPER VIPER 283 -adsbitsyplus SA1100_ADSBITSYPLUS ADSBITSYPLUS 284 -adsagc SA1100_ADSAGC ADSAGC 285 -stp7312 ARCH_STP7312 STP7312 286 -nx_phnx MACH_NX_PHNX NX_PHNX 287 -wep_ep250 ARCH_WEP_EP250 WEP_EP250 288 -inhandelf3 ARCH_INHANDELF3 INHANDELF3 289 adi_coyote ARCH_ADI_COYOTE ADI_COYOTE 290 -iyonix ARCH_IYONIX IYONIX 291 -damicam1 ARCH_DAMICAM_SA1110 DAMICAM_SA1110 292 -meg03 ARCH_MEG03 MEG03 293 -pxa_whitechapel ARCH_PXA_WHITECHAPEL PXA_WHITECHAPEL 294 -nwsc ARCH_NWSC NWSC 295 -nwlarm ARCH_NWLARM NWLARM 296 -ixp425_mguard ARCH_IXP425_MGUARD IXP425_MGUARD 297 -pxa_netdcu4 ARCH_PXA_NETDCU4 PXA_NETDCU4 298 ixdp2401 ARCH_IXDP2401 IXDP2401 299 ixdp2801 ARCH_IXDP2801 IXDP2801 300 -zodiac ARCH_ZODIAC ZODIAC 301 -armmodul ARCH_ARMMODUL ARMMODUL 302 -ketop SA1100_KETOP KETOP 303 -av7200 ARCH_AV7200 AV7200 304 -arch_ti925 ARCH_ARCH_TI925 ARCH_TI925 305 -acq200 ARCH_ACQ200 ACQ200 306 -pt_dafit SA1100_PT_DAFIT PT_DAFIT 307 -ihba ARCH_IHBA IHBA 308 -quinque ARCH_QUINQUE QUINQUE 309 -nimbraone ARCH_NIMBRAONE NIMBRAONE 310 -nimbra29x ARCH_NIMBRA29X NIMBRA29X 311 -nimbra210 ARCH_NIMBRA210 NIMBRA210 312 -hhp_d95xx ARCH_HHP_D95XX HHP_D95XX 313 -labarm ARCH_LABARM LABARM 314 -m825xx ARCH_M825XX M825XX 315 -m7100 SA1100_M7100 M7100 316 -nipc2 ARCH_NIPC2 NIPC2 317 -fu7202 ARCH_FU7202 FU7202 318 -adsagx ARCH_ADSAGX ADSAGX 319 -pxa_pooh ARCH_PXA_POOH PXA_POOH 320 -bandon ARCH_BANDON BANDON 321 -pcm7210 ARCH_PCM7210 PCM7210 322 -nms9200 ARCH_NMS9200 NMS9200 323 -logodl ARCH_LOGODL LOGODL 324 -m7140 SA1100_M7140 M7140 325 -korebot ARCH_KOREBOT KOREBOT 326 iq31244 ARCH_IQ31244 IQ31244 327 -koan393 SA1100_KOAN393 KOAN393 328 -inhandftip3 ARCH_INHANDFTIP3 INHANDFTIP3 329 -gonzo ARCH_GONZO GONZO 330 bast ARCH_BAST BAST 331 -scanpass ARCH_SCANPASS SCANPASS 332 -ep7312_pooh ARCH_EP7312_POOH EP7312_POOH 333 -ta7s ARCH_TA7S TA7S 334 -ta7v ARCH_TA7V TA7V 335 -icarus SA1100_ICARUS ICARUS 336 -h1900 ARCH_H1900 H1900 337 -gemini SA1100_GEMINI GEMINI 338 -axim ARCH_AXIM AXIM 339 -audiotron ARCH_AUDIOTRON AUDIOTRON 340 -h2200 ARCH_H2200 H2200 341 -loox600 ARCH_LOOX600 LOOX600 342 -niop ARCH_NIOP NIOP 343 -dm310 ARCH_DM310 DM310 344 -seedpxa_c2 ARCH_SEEDPXA_C2 SEEDPXA_C2 345 -ixp4xx_mguardpci ARCH_IXP4XX_MGUARD_PCI IXP4XX_MGUARD_PCI 346 h1940 ARCH_H1940 H1940 347 -scorpio ARCH_SCORPIO SCORPIO 348 -viva ARCH_VIVA VIVA 349 -pxa_xcard ARCH_PXA_XCARD PXA_XCARD 350 -csb335 ARCH_CSB335 CSB335 351 -ixrd425 ARCH_IXRD425 IXRD425 352 -iq80315 ARCH_IQ80315 IQ80315 353 -nmp7312 ARCH_NMP7312 NMP7312 354 -cx861xx ARCH_CX861XX CX861XX 355 enp2611 ARCH_ENP2611 ENP2611 356 -xda SA1100_XDA XDA 357 -csir_ims ARCH_CSIR_IMS CSIR_IMS 358 -ixp421_dnaeeth ARCH_IXP421_DNAEETH IXP421_DNAEETH 359 -pocketserv9200 ARCH_POCKETSERV9200 POCKETSERV9200 360 -toto ARCH_TOTO TOTO 361 s3c2440 ARCH_S3C2440 S3C2440 362 -ks8695p ARCH_KS8695P KS8695P 363 -se4000 ARCH_SE4000 SE4000 364 -quadriceps ARCH_QUADRICEPS QUADRICEPS 365 -bronco ARCH_BRONCO BRONCO 366 -esl_wireless_tab ARCH_ESL_WIRELESS_TAB ESL_WIRELESS_TAB 367 -esl_sofcomp ARCH_ESL_SOFCOMP ESL_SOFCOMP 368 -s5c7375 ARCH_S5C7375 S5C7375 369 -spearhead ARCH_SPEARHEAD SPEARHEAD 370 -pantera ARCH_PANTERA PANTERA 371 -prayoglite ARCH_PRAYOGLITE PRAYOGLITE 372 gumstix ARCH_GUMSTIX GUMSTIX 373 -rcube ARCH_RCUBE RCUBE 374 -rea_olv ARCH_REA_OLV REA_OLV 375 -pxa_iphone ARCH_PXA_IPHONE PXA_IPHONE 376 -s3c3410 ARCH_S3C3410 S3C3410 377 -espd_4510b ARCH_ESPD_4510B ESPD_4510B 378 -mp1x ARCH_MP1X MP1X 379 -at91rm9200tb ARCH_AT91RM9200TB AT91RM9200TB 380 -adsvgx ARCH_ADSVGX ADSVGX 381 omap_h2 MACH_OMAP_H2 OMAP_H2 382 -pelee ARCH_PELEE PELEE 383 e740 MACH_E740 E740 384 iq80331 ARCH_IQ80331 IQ80331 385 versatile_pb ARCH_VERSATILE_PB VERSATILE_PB 387 kev7a400 MACH_KEV7A400 KEV7A400 388 lpd7a400 MACH_LPD7A400 LPD7A400 389 lpd7a404 MACH_LPD7A404 LPD7A404 390 -fujitsu_camelot ARCH_FUJITSU_CAMELOT FUJITSU_CAMELOT 391 -janus2m ARCH_JANUS2M JANUS2M 392 -embtf MACH_EMBTF EMBTF 393 -hpm MACH_HPM HPM 394 -smdk2410tk MACH_SMDK2410TK SMDK2410TK 395 -smdk2410aj MACH_SMDK2410AJ SMDK2410AJ 396 -streetracer MACH_STREETRACER STREETRACER 397 -eframe MACH_EFRAME EFRAME 398 csb337 MACH_CSB337 CSB337 399 -pxa_lark MACH_PXA_LARK PXA_LARK 400 -pxa_pnp2110 MACH_PNP2110 PNP2110 401 -tcc72x MACH_TCC72X TCC72X 402 -altair MACH_ALTAIR ALTAIR 403 -kc3 MACH_KC3 KC3 404 -sinteftd MACH_SINTEFTD SINTEFTD 405 mainstone MACH_MAINSTONE MAINSTONE 406 -aday4x MACH_ADAY4X ADAY4X 407 -lite300 MACH_LITE300 LITE300 408 -s5c7376 MACH_S5C7376 S5C7376 409 -mt02 MACH_MT02 MT02 410 -mport3s MACH_MPORT3S MPORT3S 411 -ra_alpha MACH_RA_ALPHA RA_ALPHA 412 xcep MACH_XCEP XCEP 413 arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414 -stargate MACH_STARGATE STARGATE 415 -armadilloj MACH_ARMADILLOJ ARMADILLOJ 416 -elroy_jack MACH_ELROY_JACK ELROY_JACK 417 -backend MACH_BACKEND BACKEND 418 -s5linbox MACH_S5LINBOX S5LINBOX 419 nomadik MACH_NOMADIK NOMADIK 420 -ia_cpu_9200 MACH_IA_CPU_9200 IA_CPU_9200 421 -at91_bja1 MACH_AT91_BJA1 AT91_BJA1 422 corgi MACH_CORGI CORGI 423 poodle MACH_POODLE POODLE 424 -ten MACH_TEN TEN 425 -roverp5p MACH_ROVERP5P ROVERP5P 426 -sc2700 MACH_SC2700 SC2700 427 -ex_eagle MACH_EX_EAGLE EX_EAGLE 428 -nx_pxa12 MACH_NX_PXA12 NX_PXA12 429 -nx_pxa5 MACH_NX_PXA5 NX_PXA5 430 -blackboard2 MACH_BLACKBOARD2 BLACKBOARD2 431 -i819 MACH_I819 I819 432 -ixmb995e MACH_IXMB995E IXMB995E 433 -skyrider MACH_SKYRIDER SKYRIDER 434 -skyhawk MACH_SKYHAWK SKYHAWK 435 -enterprise MACH_ENTERPRISE ENTERPRISE 436 -dep2410 MACH_DEP2410 DEP2410 437 armcore MACH_ARMCORE ARMCORE 438 -hobbit MACH_HOBBIT HOBBIT 439 -h7210 MACH_H7210 H7210 440 -pxa_netdcu5 MACH_PXA_NETDCU5 PXA_NETDCU5 441 -acc MACH_ACC ACC 442 -esl_sarva MACH_ESL_SARVA ESL_SARVA 443 -xm250 MACH_XM250 XM250 444 -t6tc1xb MACH_T6TC1XB T6TC1XB 445 -ess710 MACH_ESS710 ESS710 446 mx31ads MACH_MX31ADS MX31ADS 447 himalaya MACH_HIMALAYA HIMALAYA 448 -bolfenk MACH_BOLFENK BOLFENK 449 -at91rm9200kr MACH_AT91RM9200KR AT91RM9200KR 450 edb9312 MACH_EDB9312 EDB9312 451 omap_generic MACH_OMAP_GENERIC OMAP_GENERIC 452 -aximx3 MACH_AXIMX3 AXIMX3 453 -eb67xdip MACH_EB67XDIP EB67XDIP 454 -webtxs MACH_WEBTXS WEBTXS 455 -hawk MACH_HAWK HAWK 456 -ccat91sbc001 MACH_CCAT91SBC001 CCAT91SBC001 457 -expresso MACH_EXPRESSO EXPRESSO 458 -h4000 MACH_H4000 H4000 459 -dino MACH_DINO DINO 460 -ml675k MACH_ML675K ML675K 461 edb9301 MACH_EDB9301 EDB9301 462 edb9315 MACH_EDB9315 EDB9315 463 -reciva_tt MACH_RECIVA_TT RECIVA_TT 464 -cstcb01 MACH_CSTCB01 CSTCB01 465 -cstcb1 MACH_CSTCB1 CSTCB1 466 -shadwell MACH_SHADWELL SHADWELL 467 -goepel263 MACH_GOEPEL263 GOEPEL263 468 -acq100 MACH_ACQ100 ACQ100 469 -mx1fs2 MACH_MX1FS2 MX1FS2 470 -hiptop_g1 MACH_HIPTOP_G1 HIPTOP_G1 471 -sparky MACH_SPARKY SPARKY 472 -ns9750 MACH_NS9750 NS9750 473 -phoenix MACH_PHOENIX PHOENIX 474 vr1000 MACH_VR1000 VR1000 475 -deisterpxa MACH_DEISTERPXA DEISTERPXA 476 -bcm1160 MACH_BCM1160 BCM1160 477 -pcm022 MACH_PCM022 PCM022 478 -adsgcx MACH_ADSGCX ADSGCX 479 -dreadnaught MACH_DREADNAUGHT DREADNAUGHT 480 -dm320 MACH_DM320 DM320 481 -markov MACH_MARKOV MARKOV 482 -cos7a400 MACH_COS7A400 COS7A400 483 -milano MACH_MILANO MILANO 484 -ue9328 MACH_UE9328 UE9328 485 -uex255 MACH_UEX255 UEX255 486 -ue2410 MACH_UE2410 UE2410 487 -a620 MACH_A620 A620 488 -ocelot MACH_OCELOT OCELOT 489 -cheetah MACH_CHEETAH CHEETAH 490 omap_perseus2 MACH_OMAP_PERSEUS2 OMAP_PERSEUS2 491 -zvue MACH_ZVUE ZVUE 492 -roverp1 MACH_ROVERP1 ROVERP1 493 -asidial2 MACH_ASIDIAL2 ASIDIAL2 494 -s3c24a0 MACH_S3C24A0 S3C24A0 495 e800 MACH_E800 E800 496 e750 MACH_E750 E750 497 -s3c5500 MACH_S3C5500 S3C5500 498 -smdk5500 MACH_SMDK5500 SMDK5500 499 -signalsync MACH_SIGNALSYNC SIGNALSYNC 500 -nbc MACH_NBC NBC 501 -kodiak MACH_KODIAK KODIAK 502 -netbookpro MACH_NETBOOKPRO NETBOOKPRO 503 -hw90200 MACH_HW90200 HW90200 504 -condor MACH_CONDOR CONDOR 505 -cup MACH_CUP CUP 506 -kite MACH_KITE KITE 507 scb9328 MACH_SCB9328 SCB9328 508 omap_h3 MACH_OMAP_H3 OMAP_H3 509 omap_h4 MACH_OMAP_H4 OMAP_H4 510 -n10 MACH_N10 N10 511 -montejade MACH_MONTAJADE MONTAJADE 512 -sg560 MACH_SG560 SG560 513 -dp1000 MACH_DP1000 DP1000 514 omap_osk MACH_OMAP_OSK OMAP_OSK 515 -rg100v3 MACH_RG100V3 RG100V3 516 -mx2ads MACH_MX2ADS MX2ADS 517 -pxa_kilo MACH_PXA_KILO PXA_KILO 518 -ixp4xx_eagle MACH_IXP4XX_EAGLE IXP4XX_EAGLE 519 tosa MACH_TOSA TOSA 520 -mb2520f MACH_MB2520F MB2520F 521 -emc1000 MACH_EMC1000 EMC1000 522 -tidsc25 MACH_TIDSC25 TIDSC25 523 -akcpmxl MACH_AKCPMXL AKCPMXL 524 -av3xx MACH_AV3XX AV3XX 525 avila MACH_AVILA AVILA 526 -pxa_mpm10 MACH_PXA_MPM10 PXA_MPM10 527 -pxa_kyanite MACH_PXA_KYANITE PXA_KYANITE 528 -sgold MACH_SGOLD SGOLD 529 -oscar MACH_OSCAR OSCAR 530 -epxa4usb2 MACH_EPXA4USB2 EPXA4USB2 531 -xsengine MACH_XSENGINE XSENGINE 532 -ip600 MACH_IP600 IP600 533 -mcan2 MACH_MCAN2 MCAN2 534 -ddi_blueridge MACH_DDI_BLUERIDGE DDI_BLUERIDGE 535 -skyminder MACH_SKYMINDER SKYMINDER 536 -lpd79520 MACH_LPD79520 LPD79520 537 edb9302 MACH_EDB9302 EDB9302 538 -hw90340 MACH_HW90340 HW90340 539 -cip_box MACH_CIP_BOX CIP_BOX 540 -ivpn MACH_IVPN IVPN 541 -rsoc2 MACH_RSOC2 RSOC2 542 husky MACH_HUSKY HUSKY 543 -boxer MACH_BOXER BOXER 544 shepherd MACH_SHEPHERD SHEPHERD 545 -aml42800aa MACH_AML42800AA AML42800AA 546 -lpc2294 MACH_LPC2294 LPC2294 548 -switchgrass MACH_SWITCHGRASS SWITCHGRASS 549 -ens_cmu MACH_ENS_CMU ENS_CMU 550 -mm6_sdb MACH_MM6_SDB MM6_SDB 551 -saturn MACH_SATURN SATURN 552 -i30030evb MACH_I30030EVB I30030EVB 553 -mxc27530evb MACH_MXC27530EVB MXC27530EVB 554 -smdk2800 MACH_SMDK2800 SMDK2800 555 -mtwilson MACH_MTWILSON MTWILSON 556 -ziti MACH_ZITI ZITI 557 -grandfather MACH_GRANDFATHER GRANDFATHER 558 -tengine MACH_TENGINE TENGINE 559 -s3c2460 MACH_S3C2460 S3C2460 560 -pdm MACH_PDM PDM 561 h4700 MACH_H4700 H4700 562 -h6300 MACH_H6300 H6300 563 -rz1700 MACH_RZ1700 RZ1700 564 -a716 MACH_A716 A716 565 -estk2440a MACH_ESTK2440A ESTK2440A 566 -atwixp425 MACH_ATWIXP425 ATWIXP425 567 -csb336 MACH_CSB336 CSB336 568 -rirm2 MACH_RIRM2 RIRM2 569 -cx23518 MACH_CX23518 CX23518 570 -cx2351x MACH_CX2351X CX2351X 571 -computime MACH_COMPUTIME COMPUTIME 572 -izarus MACH_IZARUS IZARUS 573 -pxa_rts MACH_RTS RTS 574 -se5100 MACH_SE5100 SE5100 575 -s3c2510 MACH_S3C2510 S3C2510 576 -csb437tl MACH_CSB437TL CSB437TL 577 -slauson MACH_SLAUSON SLAUSON 578 -pearlriver MACH_PEARLRIVER PEARLRIVER 579 -tdc_p210 MACH_TDC_P210 TDC_P210 580 -sg580 MACH_SG580 SG580 581 -wrsbcarm7 MACH_WRSBCARM7 WRSBCARM7 582 -ipd MACH_IPD IPD 583 -pxa_dnp2110 MACH_PXA_DNP2110 PXA_DNP2110 584 -xaeniax MACH_XAENIAX XAENIAX 585 -somn4250 MACH_SOMN4250 SOMN4250 586 -pleb2 MACH_PLEB2 PLEB2 587 -cornwallis MACH_CORNWALLIS CORNWALLIS 588 -gurney_drv MACH_GURNEY_DRV GURNEY_DRV 589 -chaffee MACH_CHAFFEE CHAFFEE 590 -rms101 MACH_RMS101 RMS101 591 rx3715 MACH_RX3715 RX3715 592 -swift MACH_SWIFT SWIFT 593 -roverp7 MACH_ROVERP7 ROVERP7 594 -pr818s MACH_PR818S PR818S 595 -trxpro MACH_TRXPRO TRXPRO 596 nslu2 MACH_NSLU2 NSLU2 597 e400 MACH_E400 E400 598 -trab MACH_TRAB TRAB 599 -cmc_pu2 MACH_CMC_PU2 CMC_PU2 600 -fulcrum MACH_FULCRUM FULCRUM 601 -netgate42x MACH_NETGATE42X NETGATE42X 602 -str710 MACH_STR710 STR710 603 ixdpg425 MACH_IXDPG425 IXDPG425 604 -tomtomgo MACH_TOMTOMGO TOMTOMGO 605 versatile_ab MACH_VERSATILE_AB VERSATILE_AB 606 edb9307 MACH_EDB9307 EDB9307 607 -sg565 MACH_SG565 SG565 608 -lpd79524 MACH_LPD79524 LPD79524 609 -lpd79525 MACH_LPD79525 LPD79525 610 -rms100 MACH_RMS100 RMS100 611 kb9200 MACH_KB9200 KB9200 612 sx1 MACH_SX1 SX1 613 -hms39c7092 MACH_HMS39C7092 HMS39C7092 614 -armadillo MACH_ARMADILLO ARMADILLO 615 -ipcu MACH_IPCU IPCU 616 -loox720 MACH_LOOX720 LOOX720 617 ixdp465 MACH_IXDP465 IXDP465 618 ixdp2351 MACH_IXDP2351 IXDP2351 619 -adsvix MACH_ADSVIX ADSVIX 620 -dm270 MACH_DM270 DM270 621 -socltplus MACH_SOCLTPLUS SOCLTPLUS 622 -ecia MACH_ECIA ECIA 623 -cm4008 MACH_CM4008 CM4008 624 -p2001 MACH_P2001 P2001 625 -twister MACH_TWISTER TWISTER 626 -mudshark MACH_MUDSHARK MUDSHARK 627 -hb2 MACH_HB2 HB2 628 iq80332 MACH_IQ80332 IQ80332 629 -sendt MACH_SENDT SENDT 630 -mx2jazz MACH_MX2JAZZ MX2JAZZ 631 -multiio MACH_MULTIIO MULTIIO 632 -hrdisplay MACH_HRDISPLAY HRDISPLAY 633 -mxc27530ads MACH_MXC27530ADS MXC27530ADS 634 -trizeps3 MACH_TRIZEPS3 TRIZEPS3 635 -zefeerdza MACH_ZEFEERDZA ZEFEERDZA 636 -zefeerdzb MACH_ZEFEERDZB ZEFEERDZB 637 -zefeerdzg MACH_ZEFEERDZG ZEFEERDZG 638 -zefeerdzn MACH_ZEFEERDZN ZEFEERDZN 639 -zefeerdzq MACH_ZEFEERDZQ ZEFEERDZQ 640 gtwx5715 MACH_GTWX5715 GTWX5715 641 -astro_jack MACH_ASTRO_JACK ASTRO_JACK 643 -tip03 MACH_TIP03 TIP03 644 -a9200ec MACH_A9200EC A9200EC 645 -pnx0105 MACH_PNX0105 PNX0105 646 -adcpoecpu MACH_ADCPOECPU ADCPOECPU 647 csb637 MACH_CSB637 CSB637 648 -mb9200 MACH_MB9200 MB9200 650 -kulun MACH_KULUN KULUN 651 -snapper MACH_SNAPPER SNAPPER 652 -optima MACH_OPTIMA OPTIMA 653 -dlhsbc MACH_DLHSBC DLHSBC 654 -x30 MACH_X30 X30 655 n30 MACH_N30 N30 656 -manga_ks8695 MACH_MANGA_KS8695 MANGA_KS8695 657 -ajax MACH_AJAX AJAX 658 nec_mp900 MACH_NEC_MP900 NEC_MP900 659 -vvtk1000 MACH_VVTK1000 VVTK1000 661 kafa MACH_KAFA KAFA 662 -vvtk3000 MACH_VVTK3000 VVTK3000 663 -pimx1 MACH_PIMX1 PIMX1 664 -ollie MACH_OLLIE OLLIE 665 -skymax MACH_SKYMAX SKYMAX 666 -jazz MACH_JAZZ JAZZ 667 -tel_t3 MACH_TEL_T3 TEL_T3 668 -aisino_fcr255 MACH_AISINO_FCR255 AISINO_FCR255 669 -btweb MACH_BTWEB BTWEB 670 -dbg_lh79520 MACH_DBG_LH79520 DBG_LH79520 671 -cm41xx MACH_CM41XX CM41XX 672 ts72xx MACH_TS72XX TS72XX 673 -nggpxa MACH_NGGPXA NGGPXA 674 -csb535 MACH_CSB535 CSB535 675 -csb536 MACH_CSB536 CSB536 676 -pxa_trakpod MACH_PXA_TRAKPOD PXA_TRAKPOD 677 -praxis MACH_PRAXIS PRAXIS 678 -lh75411 MACH_LH75411 LH75411 679 otom MACH_OTOM OTOM 680 nexcoder_2440 MACH_NEXCODER_2440 NEXCODER_2440 681 -loox410 MACH_LOOX410 LOOX410 682 -westlake MACH_WESTLAKE WESTLAKE 683 -nsb MACH_NSB NSB 684 -esl_sarva_stn MACH_ESL_SARVA_STN ESL_SARVA_STN 685 -esl_sarva_tft MACH_ESL_SARVA_TFT ESL_SARVA_TFT 686 -esl_sarva_iad MACH_ESL_SARVA_IAD ESL_SARVA_IAD 687 -esl_sarva_acc MACH_ESL_SARVA_ACC ESL_SARVA_ACC 688 -typhoon MACH_TYPHOON TYPHOON 689 -cnav MACH_CNAV CNAV 690 -a730 MACH_A730 A730 691 -netstar MACH_NETSTAR NETSTAR 692 -supercon MACH_PHASEFALE_SUPERCON PHASEFALE_SUPERCON 693 -shiva1100 MACH_SHIVA1100 SHIVA1100 694 -etexsc MACH_ETEXSC ETEXSC 695 -ixdpg465 MACH_IXDPG465 IXDPG465 696 -a9m2410 MACH_A9M2410 A9M2410 697 -a9m2440 MACH_A9M2440 A9M2440 698 -a9m9750 MACH_A9M9750 A9M9750 699 -a9m9360 MACH_A9M9360 A9M9360 700 -unc90 MACH_UNC90 UNC90 701 eco920 MACH_ECO920 ECO920 702 -satview MACH_SATVIEW SATVIEW 703 roadrunner MACH_ROADRUNNER ROADRUNNER 704 at91rm9200ek MACH_AT91RM9200EK AT91RM9200EK 705 -gp32 MACH_GP32 GP32 706 -gem MACH_GEM GEM 707 -i858 MACH_I858 I858 708 -hx2750 MACH_HX2750 HX2750 709 -mxc91131evb MACH_MXC91131EVB MXC91131EVB 710 -p700 MACH_P700 P700 711 -cpe MACH_CPE CPE 712 spitz MACH_SPITZ SPITZ 713 -nimbra340 MACH_NIMBRA340 NIMBRA340 714 -lpc22xx MACH_LPC22XX LPC22XX 715 -omap_comet3 MACH_COMET3 COMET3 716 -omap_comet4 MACH_COMET4 COMET4 717 -csb625 MACH_CSB625 CSB625 718 -fortunet2 MACH_FORTUNET2 FORTUNET2 719 -s5h2200 MACH_S5H2200 S5H2200 720 -optorm920 MACH_OPTORM920 OPTORM920 721 -adsbitsyxb MACH_ADSBITSYXB ADSBITSYXB 722 adssphere MACH_ADSSPHERE ADSSPHERE 723 -adsportal MACH_ADSPORTAL ADSPORTAL 724 -ln2410sbc MACH_LN2410SBC LN2410SBC 725 -cb3rufc MACH_CB3RUFC CB3RUFC 726 -mp2usb MACH_MP2USB MP2USB 727 -ntnp425c MACH_NTNP425C NTNP425C 728 colibri MACH_COLIBRI COLIBRI 729 -pcm7220 MACH_PCM7220 PCM7220 730 gateway7001 MACH_GATEWAY7001 GATEWAY7001 731 pcm027 MACH_PCM027 PCM027 732 -cmpxa MACH_CMPXA CMPXA 733 anubis MACH_ANUBIS ANUBIS 734 -ite8152 MACH_ITE8152 ITE8152 735 -lpc3xxx MACH_LPC3XXX LPC3XXX 736 -puppeteer MACH_PUPPETEER PUPPETEER 737 -e570 MACH_E570 E570 739 -x50 MACH_X50 X50 740 -recon MACH_RECON RECON 741 -xboardgp8 MACH_XBOARDGP8 XBOARDGP8 742 -fpic2 MACH_FPIC2 FPIC2 743 akita MACH_AKITA AKITA 744 -a81 MACH_A81 A81 745 -svm_sc25x MACH_SVM_SC25X SVM_SC25X 746 -vt020 MACH_VADATECH020 VADATECH020 747 -tli MACH_TLI TLI 748 -edb9315lc MACH_EDB9315LC EDB9315LC 749 -passec MACH_PASSEC PASSEC 750 -ds_tiger MACH_DS_TIGER DS_TIGER 751 -e310 MACH_E310 E310 752 e330 MACH_E330 E330 753 -rt3000 MACH_RT3000 RT3000 754 nokia770 MACH_NOKIA770 NOKIA770 755 -pnx0106 MACH_PNX0106 PNX0106 756 -hx21xx MACH_HX21XX HX21XX 757 -faraday MACH_FARADAY FARADAY 758 -sbc9312 MACH_SBC9312 SBC9312 759 -batman MACH_BATMAN BATMAN 760 -jpd201 MACH_JPD201 JPD201 761 -mipsa MACH_MIPSA MIPSA 762 -kacom MACH_KACOM KACOM 763 -swarcocpu MACH_SWARCOCPU SWARCOCPU 764 -swarcodsl MACH_SWARCODSL SWARCODSL 765 -blueangel MACH_BLUEANGEL BLUEANGEL 766 -hairygrama MACH_HAIRYGRAMA HAIRYGRAMA 767 -banff MACH_BANFF BANFF 768 carmeva MACH_CARMEVA CARMEVA 769 -sam255 MACH_SAM255 SAM255 770 -ppm10 MACH_PPM10 PPM10 771 edb9315a MACH_EDB9315A EDB9315A 772 -sunset MACH_SUNSET SUNSET 773 stargate2 MACH_STARGATE2 STARGATE2 774 intelmote2 MACH_INTELMOTE2 INTELMOTE2 775 trizeps4 MACH_TRIZEPS4 TRIZEPS4 776 -mainstone2 MACH_MAINSTONE2 MAINSTONE2 777 -ez_ixp42x MACH_EZ_IXP42X EZ_IXP42X 778 -tapwave_zodiac MACH_TAPWAVE_ZODIAC TAPWAVE_ZODIAC 779 -universalmeter MACH_UNIVERSALMETER UNIVERSALMETER 780 -hicoarm9 MACH_HICOARM9 HICOARM9 781 pnx4008 MACH_PNX4008 PNX4008 782 -kws6000 MACH_KWS6000 KWS6000 783 -portux920t MACH_PORTUX920T PORTUX920T 784 -ez_x5 MACH_EZ_X5 EZ_X5 785 -omap_rudolph MACH_OMAP_RUDOLPH OMAP_RUDOLPH 786 cpuat91 MACH_CPUAT91 CPUAT91 787 -rea9200 MACH_REA9200 REA9200 788 -acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789 -ixp425 MACH_IXP425 IXP425 790 -i30030ads MACH_I30030ADS I30030ADS 791 -perch MACH_PERCH PERCH 792 -eis05r1 MACH_EIS05R1 EIS05R1 793 -pepperpad MACH_PEPPERPAD PEPPERPAD 794 -sb3010 MACH_SB3010 SB3010 795 -rm9200 MACH_RM9200 RM9200 796 -dma03 MACH_DMA03 DMA03 797 -road_s101 MACH_ROAD_S101 ROAD_S101 798 iq81340sc MACH_IQ81340SC IQ81340SC 799 -iq_nextgen_b MACH_IQ_NEXTGEN_B IQ_NEXTGEN_B 800 iq81340mc MACH_IQ81340MC IQ81340MC 801 -iq_nextgen_d MACH_IQ_NEXTGEN_D IQ_NEXTGEN_D 802 -iq_nextgen_e MACH_IQ_NEXTGEN_E IQ_NEXTGEN_E 803 -mallow_at91 MACH_MALLOW_AT91 MALLOW_AT91 804 -cybertracker_i MACH_CYBERTRACKER_I CYBERTRACKER_I 805 -gesbc931x MACH_GESBC931X GESBC931X 806 -centipad MACH_CENTIPAD CENTIPAD 807 -armsoc MACH_ARMSOC ARMSOC 808 -se4200 MACH_SE4200 SE4200 809 -ems197a MACH_EMS197A EMS197A 810 micro9 MACH_MICRO9 MICRO9 811 micro9l MACH_MICRO9L MICRO9L 812 -uc5471dsp MACH_UC5471DSP UC5471DSP 813 -sj5471eng MACH_SJ5471ENG SJ5471ENG 814 -none MACH_CMPXA26X CMPXA26X 815 -nc1 MACH_NC NC 816 omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817 -ajax52x MACH_AJAX52X AJAX52X 818 -siriustar MACH_SIRIUSTAR SIRIUSTAR 819 -iodata_hdlg MACH_IODATA_HDLG IODATA_HDLG 820 -at91rm9200utl MACH_AT91RM9200UTL AT91RM9200UTL 821 -biosafe MACH_BIOSAFE BIOSAFE 822 -mp1000 MACH_MP1000 MP1000 823 -parsy MACH_PARSY PARSY 824 -ccxp270 MACH_CCXP CCXP 825 -omap_gsample MACH_OMAP_GSAMPLE OMAP_GSAMPLE 826 realview_eb MACH_REALVIEW_EB REALVIEW_EB 827 -samoa MACH_SAMOA SAMOA 828 -palmt3 MACH_PALMT3 PALMT3 829 -i878 MACH_I878 I878 830 borzoi MACH_BORZOI BORZOI 831 -gecko MACH_GECKO GECKO 832 -ds101 MACH_DS101 DS101 833 -omap_palmtt2 MACH_OMAP_PALMTT2 OMAP_PALMTT2 834 palmld MACH_PALMLD PALMLD 835 -cc9c MACH_CC9C CC9C 836 -sbc1670 MACH_SBC1670 SBC1670 837 ixdp28x5 MACH_IXDP28X5 IXDP28X5 838 omap_palmtt MACH_OMAP_PALMTT OMAP_PALMTT 839 -ml696k MACH_ML696K ML696K 840 arcom_zeus MACH_ARCOM_ZEUS ARCOM_ZEUS 841 osiris MACH_OSIRIS OSIRIS 842 -maestro MACH_MAESTRO MAESTRO 843 palmte2 MACH_PALMTE2 PALMTE2 844 -ixbbm MACH_IXBBM IXBBM 845 mx27ads MACH_MX27ADS MX27ADS 846 -ax8004 MACH_AX8004 AX8004 847 at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848 loft MACH_LOFT LOFT 849 -magpie MACH_MAGPIE MAGPIE 850 mx21ads MACH_MX21ADS MX21ADS 851 -mb87m3400 MACH_MB87M3400 MB87M3400 852 -mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853 -davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854 -htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855 -tpad MACH_TPAD TPAD 856 -roverp3 MACH_ROVERP3 ROVERP3 857 -jornada928 MACH_JORNADA928 JORNADA928 858 -mv88fxx81 MACH_MV88FXX81 MV88FXX81 859 -stmp36xx MACH_STMP36XX STMP36XX 860 -sxni79524 MACH_SXNI79524 SXNI79524 861 ams_delta MACH_AMS_DELTA AMS_DELTA 862 -uranium MACH_URANIUM URANIUM 863 -ucon MACH_UCON UCON 864 nas100d MACH_NAS100D NAS100D 865 -l083 MACH_L083_1000 L083_1000 866 -ezx MACH_EZX EZX 867 -pnx5220 MACH_PNX5220 PNX5220 868 -butte MACH_BUTTE BUTTE 869 -srm2 MACH_SRM2 SRM2 870 -dsbr MACH_DSBR DSBR 871 -crystalball MACH_CRYSTALBALL CRYSTALBALL 872 -tinypxa27x MACH_TINYPXA27X TINYPXA27X 873 -herbie MACH_HERBIE HERBIE 874 magician MACH_MAGICIAN MAGICIAN 875 -cm4002 MACH_CM4002 CM4002 876 -b4 MACH_B4 B4 877 -maui MACH_MAUI MAUI 878 -cybertracker_g MACH_CYBERTRACKER_G CYBERTRACKER_G 879 nxdkn MACH_NXDKN NXDKN 880 -mio8390 MACH_MIO8390 MIO8390 881 -omi_board MACH_OMI_BOARD OMI_BOARD 882 -mx21civ MACH_MX21CIV MX21CIV 883 -mahi_cdac MACH_MAHI_CDAC MAHI_CDAC 884 palmtx MACH_PALMTX PALMTX 885 s3c2413 MACH_S3C2413 S3C2413 887 -samsys_ep0 MACH_SAMSYS_EP0 SAMSYS_EP0 888 -wg302v1 MACH_WG302V1 WG302V1 889 wg302v2 MACH_WG302V2 WG302V2 890 -eb42x MACH_EB42X EB42X 891 -iq331es MACH_IQ331ES IQ331ES 892 -cosydsp MACH_COSYDSP COSYDSP 893 -uplat7d_proto MACH_UPLAT7D UPLAT7D 894 -ptdavinci MACH_PTDAVINCI PTDAVINCI 895 -mbus MACH_MBUS MBUS 896 -nadia2vb MACH_NADIA2VB NADIA2VB 897 -r1000 MACH_R1000 R1000 898 -hw90250 MACH_HW90250 HW90250 899 omap_2430sdp MACH_OMAP_2430SDP OMAP_2430SDP 900 davinci_evm MACH_DAVINCI_EVM DAVINCI_EVM 901 -omap_tornado MACH_OMAP_TORNADO OMAP_TORNADO 902 -olocreek MACH_OLOCREEK OLOCREEK 903 palmz72 MACH_PALMZ72 PALMZ72 904 nxdb500 MACH_NXDB500 NXDB500 905 -apf9328 MACH_APF9328 APF9328 906 -omap_wipoq MACH_OMAP_WIPOQ OMAP_WIPOQ 907 -omap_twip MACH_OMAP_TWIP OMAP_TWIP 908 -treo650 MACH_TREO650 TREO650 909 -acumen MACH_ACUMEN ACUMEN 910 -xp100 MACH_XP100 XP100 911 -fs2410 MACH_FS2410 FS2410 912 -pxa270_cerf MACH_PXA270_CERF PXA270_CERF 913 -sq2ftlpalm MACH_SQ2FTLPALM SQ2FTLPALM 914 -bsemserver MACH_BSEMSERVER BSEMSERVER 915 -netclient MACH_NETCLIENT NETCLIENT 916 palmt5 MACH_PALMT5 PALMT5 917 palmtc MACH_PALMTC PALMTC 918 omap_apollon MACH_OMAP_APOLLON OMAP_APOLLON 919 -mxc30030evb MACH_MXC30030EVB MXC30030EVB 920 -rea_cpu2 MACH_REA_2D REA_2D 921 -eti3e524 MACH_TI3E524 TI3E524 922 ateb9200 MACH_ATEB9200 ATEB9200 923 -auckland MACH_AUCKLAND AUCKLAND 924 -ak3220m MACH_AK3320M AK3320M 925 -duramax MACH_DURAMAX DURAMAX 926 n35 MACH_N35 N35 927 -pronghorn MACH_PRONGHORN PRONGHORN 928 -fundy MACH_FUNDY FUNDY 929 logicpd_pxa270 MACH_LOGICPD_PXA270 LOGICPD_PXA270 930 -cpu777 MACH_CPU777 CPU777 931 -simicon9201 MACH_SIMICON9201 SIMICON9201 932 -leap2_hpm MACH_LEAP2_HPM LEAP2_HPM 933 -cm922txa10 MACH_CM922TXA10 CM922TXA10 934 -sandgate MACH_PXA PXA 935 -sandgate2 MACH_SANDGATE2 SANDGATE2 936 -sandgate2g MACH_SANDGATE2G SANDGATE2G 937 -sandgate2p MACH_SANDGATE2P SANDGATE2P 938 -fred_jack MACH_FRED_JACK FRED_JACK 939 -ttg_color1 MACH_TTG_COLOR1 TTG_COLOR1 940 nxeb500hmi MACH_NXEB500HMI NXEB500HMI 941 -netdcu8 MACH_NETDCU8 NETDCU8 942 -ng_fvx538 MACH_NG_FVX538 NG_FVX538 944 -ng_fvs338 MACH_NG_FVS338 NG_FVS338 945 -pnx4103 MACH_PNX4103 PNX4103 946 -hesdb MACH_HESDB HESDB 947 -xsilo MACH_XSILO XSILO 948 espresso MACH_ESPRESSO ESPRESSO 949 -emlc MACH_EMLC EMLC 950 -sisteron MACH_SISTERON SISTERON 951 rx1950 MACH_RX1950 RX1950 952 -tsc_venus MACH_TSC_VENUS TSC_VENUS 953 -ds101j MACH_DS101J DS101J 954 -mxc30030ads MACH_MXC30030ADS MXC30030ADS 955 -fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956 -dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957 gesbc9312 MACH_GESBC9312 GESBC9312 958 -htcapache MACH_HTCAPACHE HTCAPACHE 959 -ixdp435 MACH_IXDP435 IXDP435 960 -catprovt100 MACH_CATPROVT100 CATPROVT100 961 -picotux1xx MACH_PICOTUX1XX PICOTUX1XX 962 picotux2xx MACH_PICOTUX2XX PICOTUX2XX 963 dsmg600 MACH_DSMG600 DSMG600 964 -empc2 MACH_EMPC2 EMPC2 965 -ventura MACH_VENTURA VENTURA 966 -phidget_sbc MACH_PHIDGET_SBC PHIDGET_SBC 967 -ij3k MACH_IJ3K IJ3K 968 -pisgah MACH_PISGAH PISGAH 969 omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970 -sg720 MACH_SG720 SG720 971 -redfox MACH_REDFOX REDFOX 972 -mysh_ep9315_1 MACH_MYSH_EP9315_1 MYSH_EP9315_1 973 -tpf106 MACH_TPF106 TPF106 974 -at91rm9200kg MACH_AT91RM9200KG AT91RM9200KG 975 -rcmt2 MACH_SLEDB SLEDB 976 -ontrack MACH_ONTRACK ONTRACK 977 -pm1200 MACH_PM1200 PM1200 978 -ess24562 MACH_ESS24XXX ESS24XXX 979 -coremp7 MACH_COREMP7 COREMP7 980 -nexcoder_6446 MACH_NEXCODER_6446 NEXCODER_6446 981 -stvc8380 MACH_STVC8380 STVC8380 982 -teklynx MACH_TEKLYNX TEKLYNX 983 -carbonado MACH_CARBONADO CARBONADO 984 -sysmos_mp730 MACH_SYSMOS_MP730 SYSMOS_MP730 985 snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986 -pgigim MACH_PGIGIM PGIGIM 987 -ptx9160p2 MACH_PTX9160P2 PTX9160P2 988 -dcore1 MACH_DCORE1 DCORE1 989 -victorpxa MACH_VICTORPXA VICTORPXA 990 -mx2dtb MACH_MX2DTB MX2DTB 991 -pxa_irex_er0100 MACH_PXA_IREX_ER0100 PXA_IREX_ER0100 992 omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993 -bartec_deg MACH_BARTEC_DEG BARTEC_DEG 994 -hw50251 MACH_HW50251 HW50251 995 -ibox MACH_IBOX IBOX 996 -atlaslh7a404 MACH_ATLASLH7A404 ATLASLH7A404 997 -pt2026 MACH_PT2026 PT2026 998 -htcalpine MACH_HTCALPINE HTCALPINE 999 -bartec_vtu MACH_BARTEC_VTU BARTEC_VTU 1000 -vcoreii MACH_VCOREII VCOREII 1001 -pdnb3 MACH_PDNB3 PDNB3 1002 -htcbeetles MACH_HTCBEETLES HTCBEETLES 1003 -s3c6400 MACH_S3C6400 S3C6400 1004 -s3c2443 MACH_S3C2443 S3C2443 1005 -omap_ldk MACH_OMAP_LDK OMAP_LDK 1006 -smdk2460 MACH_SMDK2460 SMDK2460 1007 -smdk2440 MACH_SMDK2440 SMDK2440 1008 smdk2412 MACH_SMDK2412 SMDK2412 1009 -webbox MACH_WEBBOX WEBBOX 1010 -cwwndp MACH_CWWNDP CWWNDP 1011 -i839 MACH_DRAGON DRAGON 1012 -opendo_cpu_board MACH_OPENDO_CPU_BOARD OPENDO_CPU_BOARD 1013 -ccm2200 MACH_CCM2200 CCM2200 1014 -etwarm MACH_ETWARM ETWARM 1015 -m93030 MACH_M93030 M93030 1016 -cc7u MACH_CC7U CC7U 1017 -mtt_ranger MACH_MTT_RANGER MTT_RANGER 1018 -nexus MACH_NEXUS NEXUS 1019 -desman MACH_DESMAN DESMAN 1020 -bkde303 MACH_BKDE303 BKDE303 1021 smdk2413 MACH_SMDK2413 SMDK2413 1022 -aml_m7200 MACH_AML_M7200 AML_M7200 1023 aml_m5900 MACH_AML_M5900 AML_M5900 1024 -sg640 MACH_SG640 SG640 1025 -edg79524 MACH_EDG79524 EDG79524 1026 -ai2410 MACH_AI2410 AI2410 1027 -ixp465 MACH_IXP465 IXP465 1028 balloon3 MACH_BALLOON3 BALLOON3 1029 -heins MACH_HEINS HEINS 1030 -mpluseva MACH_MPLUSEVA MPLUSEVA 1031 -rt042 MACH_RT042 RT042 1032 -cwiem MACH_CWIEM CWIEM 1033 -cm_x270 MACH_CM_X270 CM_X270 1034 -cm_x255 MACH_CM_X255 CM_X255 1035 -esh_at91 MACH_ESH_AT91 ESH_AT91 1036 -sandgate3 MACH_SANDGATE3 SANDGATE3 1037 -primo MACH_PRIMO PRIMO 1038 -gemstone MACH_GEMSTONE GEMSTONE 1039 -pronghorn_metro MACH_PRONGHORNMETRO PRONGHORNMETRO 1040 -sidewinder MACH_SIDEWINDER SIDEWINDER 1041 -picomod1 MACH_PICOMOD1 PICOMOD1 1042 -sg590 MACH_SG590 SG590 1043 -akai9307 MACH_AKAI9307 AKAI9307 1044 -fontaine MACH_FONTAINE FONTAINE 1045 -wombat MACH_WOMBAT WOMBAT 1046 -acq300 MACH_ACQ300 ACQ300 1047 -mod272 MACH_MOD_270 MOD_270 1048 -vmc_vc0820 MACH_VC0820 VC0820 1049 -ani_aim MACH_ANI_AIM ANI_AIM 1050 -jellyfish MACH_JELLYFISH JELLYFISH 1051 -amanita MACH_AMANITA AMANITA 1052 -vlink MACH_VLINK VLINK 1053 -dexflex MACH_DEXFLEX DEXFLEX 1054 -eigen_ttq MACH_EIGEN_TTQ EIGEN_TTQ 1055 -arcom_titan MACH_ARCOM_TITAN ARCOM_TITAN 1056 -tabla MACH_TABLA TABLA 1057 -mdirac3 MACH_MDIRAC3 MDIRAC3 1058 -mrhfbp2 MACH_MRHFBP2 MRHFBP2 1059 -at91rm9200rb MACH_AT91RM9200RB AT91RM9200RB 1060 -ani_apm MACH_ANI_APM ANI_APM 1061 -ella1 MACH_ELLA1 ELLA1 1062 -inhand_pxa27x MACH_INHAND_PXA27X INHAND_PXA27X 1063 -inhand_pxa25x MACH_INHAND_PXA25X INHAND_PXA25X 1064 -empos_xm MACH_EMPOS_XM EMPOS_XM 1065 -empos MACH_EMPOS EMPOS 1066 -empos_tiny MACH_EMPOS_TINY EMPOS_TINY 1067 -empos_sm MACH_EMPOS_SM EMPOS_SM 1068 -egret MACH_EGRET EGRET 1069 -ostrich MACH_OSTRICH OSTRICH 1070 -n50 MACH_N50 N50 1071 ecbat91 MACH_ECBAT91 ECBAT91 1072 -stareast MACH_STAREAST STAREAST 1073 -dspg_dw MACH_DSPG_DW DSPG_DW 1074 onearm MACH_ONEARM ONEARM 1075 -mrg110_6 MACH_MRG110_6 MRG110_6 1076 -wrt300nv2 MACH_WRT300NV2 WRT300NV2 1077 -xm_bulverde MACH_XM_BULVERDE XM_BULVERDE 1078 -msm6100 MACH_MSM6100 MSM6100 1079 -eti_b1 MACH_ETI_B1 ETI_B1 1080 -za9l_series MACH_ZILOG_ZA9L ZILOG_ZA9L 1081 -bit2440 MACH_BIT2440 BIT2440 1082 -nbi MACH_NBI NBI 1083 smdk2443 MACH_SMDK2443 SMDK2443 1084 -vdavinci MACH_VDAVINCI VDAVINCI 1085 -atc6 MACH_ATC6 ATC6 1086 -multmdw MACH_MULTMDW MULTMDW 1087 -mba2440 MACH_MBA2440 MBA2440 1088 -ecsd MACH_ECSD ECSD 1089 -palmz31 MACH_PALMZ31 PALMZ31 1090 fsg MACH_FSG FSG 1091 -razor101 MACH_RAZOR101 RAZOR101 1092 -opera_tdm MACH_OPERA_TDM OPERA_TDM 1093 -comcerto MACH_COMCERTO COMCERTO 1094 -tb0319 MACH_TB0319 TB0319 1095 -kws8000 MACH_KWS8000 KWS8000 1096 -b2 MACH_B2 B2 1097 -lcl54 MACH_LCL54 LCL54 1098 at91sam9260ek MACH_AT91SAM9260EK AT91SAM9260EK 1099 glantank MACH_GLANTANK GLANTANK 1100 n2100 MACH_N2100 N2100 1101 -n4100 MACH_N4100 N4100 1102 -rsc4 MACH_VERTICAL_RSC4 VERTICAL_RSC4 1103 -sg8100 MACH_SG8100 SG8100 1104 -im42xx MACH_IM42XX IM42XX 1105 -ftxx MACH_FTXX FTXX 1106 -lwfusion MACH_LWFUSION LWFUSION 1107 qt2410 MACH_QT2410 QT2410 1108 kixrp435 MACH_KIXRP435 KIXRP435 1109 -ccw9c MACH_CCW9C CCW9C 1110 -dabhs MACH_DABHS DABHS 1111 -gzmx MACH_GZMX GZMX 1112 -ipnw100ap MACH_IPNW100AP IPNW100AP 1113 cc9p9360dev MACH_CC9P9360DEV CC9P9360DEV 1114 -cc9p9750dev MACH_CC9P9750DEV CC9P9750DEV 1115 -cc9p9360val MACH_CC9P9360VAL CC9P9360VAL 1116 -cc9p9750val MACH_CC9P9750VAL CC9P9750VAL 1117 -nx70v MACH_NX70V NX70V 1118 -at91rm9200df MACH_AT91RM9200DF AT91RM9200DF 1119 -se_pilot2 MACH_SE_PILOT2 SE_PILOT2 1120 -mtcn_t800 MACH_MTCN_T800 MTCN_T800 1121 -vcmx212 MACH_VCMX212 VCMX212 1122 -lynx MACH_LYNX LYNX 1123 -at91sam9260id MACH_AT91SAM9260ID AT91SAM9260ID 1124 -hw86052 MACH_HW86052 HW86052 1125 -pilz_pmi3 MACH_PILZ_PMI3 PILZ_PMI3 1126 edb9302a MACH_EDB9302A EDB9302A 1127 edb9307a MACH_EDB9307A EDB9307A 1128 -ct_dfs MACH_CT_DFS CT_DFS 1129 -pilz_pmi4 MACH_PILZ_PMI4 PILZ_PMI4 1130 -xceednp_ixp MACH_XCEEDNP_IXP XCEEDNP_IXP 1131 -smdk2442b MACH_SMDK2442B SMDK2442B 1132 -xnode MACH_XNODE XNODE 1133 -aidx270 MACH_AIDX270 AIDX270 1134 -rema MACH_REMA REMA 1135 -bps1000 MACH_BPS1000 BPS1000 1136 -hw90350 MACH_HW90350 HW90350 1137 omap_3430sdp MACH_OMAP_3430SDP OMAP_3430SDP 1138 -bluetouch MACH_BLUETOUCH BLUETOUCH 1139 vstms MACH_VSTMS VSTMS 1140 -xsbase270 MACH_XSBASE270 XSBASE270 1141 -at91sam9260ek_cn MACH_AT91SAM9260EK_CN AT91SAM9260EK_CN 1142 -adsturboxb MACH_ADSTURBOXB ADSTURBOXB 1143 -oti4110 MACH_OTI4110 OTI4110 1144 -hme_pxa MACH_HME_PXA HME_PXA 1145 -deisterdca MACH_DEISTERDCA DEISTERDCA 1146 -ces_ssem2 MACH_CES_SSEM2 CES_SSEM2 1147 -ces_mtr MACH_CES_MTR CES_MTR 1148 -tds_avng_sbc MACH_TDS_AVNG_SBC TDS_AVNG_SBC 1149 -everest MACH_EVEREST EVEREST 1150 -pnx4010 MACH_PNX4010 PNX4010 1151 -oxnas MACH_OXNAS OXNAS 1152 -fiori MACH_FIORI FIORI 1153 -ml1200 MACH_ML1200 ML1200 1154 -pecos MACH_PECOS PECOS 1155 -nb2xxx MACH_NB2XXX NB2XXX 1156 -hw6900 MACH_HW6900 HW6900 1157 -cdcs_quoll MACH_CDCS_QUOLL CDCS_QUOLL 1158 -quicksilver MACH_QUICKSILVER QUICKSILVER 1159 -uplat926 MACH_UPLAT926 UPLAT926 1160 -dep2410_dep2410 MACH_DEP2410_THOMAS DEP2410_THOMAS 1161 -dtk2410 MACH_DTK2410 DTK2410 1162 -chili MACH_CHILI CHILI 1163 -demeter MACH_DEMETER DEMETER 1164 -dionysus MACH_DIONYSUS DIONYSUS 1165 -as352x MACH_AS352X AS352X 1166 -service MACH_SERVICE SERVICE 1167 -cs_e9301 MACH_CS_E9301 CS_E9301 1168 micro9m MACH_MICRO9M MICRO9M 1169 -ia_mospck MACH_IA_MOSPCK IA_MOSPCK 1170 -ql201b MACH_QL201B QL201B 1171 -bbm MACH_BBM BBM 1174 -exxx MACH_EXXX EXXX 1175 -wma11b MACH_WMA11B WMA11B 1176 -pelco_atlas MACH_PELCO_ATLAS PELCO_ATLAS 1177 -g500 MACH_G500 G500 1178 bug MACH_BUG BUG 1179 -mx33ads MACH_MX33ADS MX33ADS 1180 -chub MACH_CHUB CHUB 1181 -neo1973_gta01 MACH_NEO1973_GTA01 NEO1973_GTA01 1182 -w90n740 MACH_W90N740 W90N740 1183 -medallion_sa2410 MACH_MEDALLION_SA2410 MEDALLION_SA2410 1184 -ia_cpu_9200_2 MACH_IA_CPU_9200_2 IA_CPU_9200_2 1185 -dimmrm9200 MACH_DIMMRM9200 DIMMRM9200 1186 -pm9261 MACH_PM9261 PM9261 1187 -ml7304 MACH_ML7304 ML7304 1189 -ucp250 MACH_UCP250 UCP250 1190 -intboard MACH_INTBOARD INTBOARD 1191 -gulfstream MACH_GULFSTREAM GULFSTREAM 1192 -labquest MACH_LABQUEST LABQUEST 1193 -vcmx313 MACH_VCMX313 VCMX313 1194 -urg200 MACH_URG200 URG200 1195 -cpux255lcdnet MACH_CPUX255LCDNET CPUX255LCDNET 1196 -netdcu9 MACH_NETDCU9 NETDCU9 1197 -netdcu10 MACH_NETDCU10 NETDCU10 1198 -dspg_dga MACH_DSPG_DGA DSPG_DGA 1199 -dspg_dvw MACH_DSPG_DVW DSPG_DVW 1200 -solos MACH_SOLOS SOLOS 1201 at91sam9263ek MACH_AT91SAM9263EK AT91SAM9263EK 1202 -osstbox MACH_OSSTBOX OSSTBOX 1203 -kbat9261 MACH_KBAT9261 KBAT9261 1204 -ct1100 MACH_CT1100 CT1100 1205 -akcppxa MACH_AKCPPXA AKCPPXA 1206 -ochaya1020 MACH_OCHAYA1020 OCHAYA1020 1207 -hitrack MACH_HITRACK HITRACK 1208 -syme1 MACH_SYME1 SYME1 1209 -syhl1 MACH_SYHL1 SYHL1 1210 -empca400 MACH_EMPCA400 EMPCA400 1211 em7210 MACH_EM7210 EM7210 1212 -htchermes MACH_HTCHERMES HTCHERMES 1213 -eti_c1 MACH_ETI_C1 ETI_C1 1214 -ac100 MACH_AC100 AC100 1216 -sneetch MACH_SNEETCH SNEETCH 1217 -studentmate MACH_STUDENTMATE STUDENTMATE 1218 -zir2410 MACH_ZIR2410 ZIR2410 1219 -zir2413 MACH_ZIR2413 ZIR2413 1220 -dlonip3 MACH_DLONIP3 DLONIP3 1221 -instream MACH_INSTREAM INSTREAM 1222 -ambarella MACH_AMBARELLA AMBARELLA 1223 -nevis MACH_NEVIS NEVIS 1224 -htc_trinity MACH_HTC_TRINITY HTC_TRINITY 1225 -ql202b MACH_QL202B QL202B 1226 vpac270 MACH_VPAC270 VPAC270 1227 -rd129 MACH_RD129 RD129 1228 -htcwizard MACH_HTCWIZARD HTCWIZARD 1229 treo680 MACH_TREO680 TREO680 1230 -tecon_tmezon MACH_TECON_TMEZON TECON_TMEZON 1231 zylonite MACH_ZYLONITE ZYLONITE 1233 -gene1270 MACH_GENE1270 GENE1270 1234 -zir2412 MACH_ZIR2412 ZIR2412 1235 mx31lite MACH_MX31LITE MX31LITE 1236 -t700wx MACH_T700WX T700WX 1237 -vf100 MACH_VF100 VF100 1238 -nsb2 MACH_NSB2 NSB2 1239 -nxhmi_bb MACH_NXHMI_BB NXHMI_BB 1240 -nxhmi_re MACH_NXHMI_RE NXHMI_RE 1241 -n4100pro MACH_N4100PRO N4100PRO 1242 -sam9260 MACH_SAM9260 SAM9260 1243 -omap_treo600 MACH_OMAP_TREO600 OMAP_TREO600 1244 -indy2410 MACH_INDY2410 INDY2410 1245 -nelt_a MACH_NELT_A NELT_A 1246 -n311 MACH_N311 N311 1248 -at91sam9260vgk MACH_AT91SAM9260VGK AT91SAM9260VGK 1249 -at91leppe MACH_AT91LEPPE AT91LEPPE 1250 -at91lepccn MACH_AT91LEPCCN AT91LEPCCN 1251 -apc7100 MACH_APC7100 APC7100 1252 -stargazer MACH_STARGAZER STARGAZER 1253 -sonata MACH_SONATA SONATA 1254 -schmoogie MACH_SCHMOOGIE SCHMOOGIE 1255 -aztool MACH_AZTOOL AZTOOL 1256 mioa701 MACH_MIOA701 MIOA701 1257 -sxni9260 MACH_SXNI9260 SXNI9260 1258 -mxc27520evb MACH_MXC27520EVB MXC27520EVB 1259 armadillo5x0 MACH_ARMADILLO5X0 ARMADILLO5X0 1260 -mb9260 MACH_MB9260 MB9260 1261 -mb9263 MACH_MB9263 MB9263 1262 -ipac9302 MACH_IPAC9302 IPAC9302 1263 cc9p9360js MACH_CC9P9360JS CC9P9360JS 1264 -gallium MACH_GALLIUM GALLIUM 1265 -msc2410 MACH_MSC2410 MSC2410 1266 -ghi270 MACH_GHI270 GHI270 1267 -davinci_leonardo MACH_DAVINCI_LEONARDO DAVINCI_LEONARDO 1268 -oiab MACH_OIAB OIAB 1269 smdk6400 MACH_SMDK6400 SMDK6400 1270 nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271 -greenphone MACH_GREENPHONE GREENPHONE 1272 -compex42x MACH_COMPEXWP18 COMPEXWP18 1273 -xmate MACH_XMATE XMATE 1274 -energizer MACH_ENERGIZER ENERGIZER 1275 -ime1 MACH_IME1 IME1 1276 -sweda_tms MACH_SWEDATMS SWEDATMS 1277 -ntnp435c MACH_NTNP435C NTNP435C 1278 -spectro2 MACH_SPECTRO2 SPECTRO2 1279 -h6039 MACH_H6039 H6039 1280 ep80219 MACH_EP80219 EP80219 1281 -samoa_ii MACH_SAMOA_II SAMOA_II 1282 -cwmxl MACH_CWMXL CWMXL 1283 -as9200 MACH_AS9200 AS9200 1284 -sfx1149 MACH_SFX1149 SFX1149 1285 -navi010 MACH_NAVI010 NAVI010 1286 -multmdp MACH_MULTMDP MULTMDP 1287 -scb9520 MACH_SCB9520 SCB9520 1288 -htcathena MACH_HTCATHENA HTCATHENA 1289 -xp179 MACH_XP179 XP179 1290 -h4300 MACH_H4300 H4300 1291 goramo_mlr MACH_GORAMO_MLR GORAMO_MLR 1292 -mxc30020evb MACH_MXC30020EVB MXC30020EVB 1293 -adsbitsyg5 MACH_ADSBITSYG5 ADSBITSYG5 1294 -adsportalplus MACH_ADSPORTALPLUS ADSPORTALPLUS 1295 -mmsp2plus MACH_MMSP2PLUS MMSP2PLUS 1296 em_x270 MACH_EM_X270 EM_X270 1297 -tpp302 MACH_TPP302 TPP302 1298 -tpp104 MACH_TPM104 TPM104 1299 -tpm102 MACH_TPM102 TPM102 1300 -tpm109 MACH_TPM109 TPM109 1301 -fbxo1 MACH_FBXO1 FBXO1 1302 -hxd8 MACH_HXD8 HXD8 1303 neo1973_gta02 MACH_NEO1973_GTA02 NEO1973_GTA02 1304 -emtest MACH_EMTEST EMTEST 1305 -ad6900 MACH_AD6900 AD6900 1306 -europa MACH_EUROPA EUROPA 1307 -metroconnect MACH_METROCONNECT METROCONNECT 1308 -ez_s2410 MACH_EZ_S2410 EZ_S2410 1309 -ez_s2440 MACH_EZ_S2440 EZ_S2440 1310 -ez_ep9312 MACH_EZ_EP9312 EZ_EP9312 1311 -ez_ep9315 MACH_EZ_EP9315 EZ_EP9315 1312 -ez_x7 MACH_EZ_X7 EZ_X7 1313 -godotdb MACH_GODOTDB GODOTDB 1314 -mistral MACH_MISTRAL MISTRAL 1315 -msm MACH_MSM MSM 1316 -ct5910 MACH_CT5910 CT5910 1317 -ct5912 MACH_CT5912 CT5912 1318 -hynet_ine MACH_HYNET_INE HYNET_INE 1319 -hynet_app MACH_HYNET_APP HYNET_APP 1320 -msm7200 MACH_MSM7200 MSM7200 1321 -msm7600 MACH_MSM7600 MSM7600 1322 -ceb255 MACH_CEB255 CEB255 1323 -ciel MACH_CIEL CIEL 1324 -slm5650 MACH_SLM5650 SLM5650 1325 at91sam9rlek MACH_AT91SAM9RLEK AT91SAM9RLEK 1326 -comtech_router MACH_COMTECH_ROUTER COMTECH_ROUTER 1327 -sbc2410x MACH_SBC2410X SBC2410X 1328 -at4x0bd MACH_AT4X0BD AT4X0BD 1329 -cbifr MACH_CBIFR CBIFR 1330 -arcom_quantum MACH_ARCOM_QUANTUM ARCOM_QUANTUM 1331 -matrix520 MACH_MATRIX520 MATRIX520 1332 -matrix510 MACH_MATRIX510 MATRIX510 1333 -matrix500 MACH_MATRIX500 MATRIX500 1334 -m501 MACH_M501 M501 1335 -aaeon1270 MACH_AAEON1270 AAEON1270 1336 -matrix500ev MACH_MATRIX500EV MATRIX500EV 1337 -pac500 MACH_PAC500 PAC500 1338 -pnx8181 MACH_PNX8181 PNX8181 1339 colibri320 MACH_COLIBRI320 COLIBRI320 1340 -aztoolbb MACH_AZTOOLBB AZTOOLBB 1341 -aztoolg2 MACH_AZTOOLG2 AZTOOLG2 1342 -dvlhost MACH_DVLHOST DVLHOST 1343 -zir9200 MACH_ZIR9200 ZIR9200 1344 -zir9260 MACH_ZIR9260 ZIR9260 1345 -cocopah MACH_COCOPAH COCOPAH 1346 -nds MACH_NDS NDS 1347 -rosencrantz MACH_ROSENCRANTZ ROSENCRANTZ 1348 -fttx_odsc MACH_FTTX_ODSC FTTX_ODSC 1349 -classe_r6904 MACH_CLASSE_R6904 CLASSE_R6904 1350 cam60 MACH_CAM60 CAM60 1351 -mxc30031ads MACH_MXC30031ADS MXC30031ADS 1352 -datacall MACH_DATACALL DATACALL 1353 at91eb01 MACH_AT91EB01 AT91EB01 1354 -rty MACH_RTY RTY 1355 -dwl2100 MACH_DWL2100 DWL2100 1356 -vinsi MACH_VINSI VINSI 1357 db88f5281 MACH_DB88F5281 DB88F5281 1358 csb726 MACH_CSB726 CSB726 1359 -tik27 MACH_TIK27 TIK27 1360 -mx_uc7420 MACH_MX_UC7420 MX_UC7420 1361 -rirm3 MACH_RIRM3 RIRM3 1362 -pelco_odyssey MACH_PELCO_ODYSSEY PELCO_ODYSSEY 1363 -adx_abox MACH_ADX_ABOX ADX_ABOX 1365 -adx_tpid MACH_ADX_TPID ADX_TPID 1366 -minicheck MACH_MINICHECK MINICHECK 1367 -idam MACH_IDAM IDAM 1368 -mario_mx MACH_MARIO_MX MARIO_MX 1369 -vi1888 MACH_VI1888 VI1888 1370 -zr4230 MACH_ZR4230 ZR4230 1371 -t1_ix_blue MACH_T1_IX_BLUE T1_IX_BLUE 1372 -syhq2 MACH_SYHQ2 SYHQ2 1373 -computime_r3 MACH_COMPUTIME_R3 COMPUTIME_R3 1374 -oratis MACH_ORATIS ORATIS 1375 -mikko MACH_MIKKO MIKKO 1376 -holon MACH_HOLON HOLON 1377 -olip8 MACH_OLIP8 OLIP8 1378 -ghi270hg MACH_GHI270HG GHI270HG 1379 davinci_dm6467_evm MACH_DAVINCI_DM6467_EVM DAVINCI_DM6467_EVM 1380 davinci_dm355_evm MACH_DAVINCI_DM355_EVM DAVINCI_DM355_EVM 1381 -blackriver MACH_BLACKRIVER BLACKRIVER 1383 -sandgate_wp MACH_SANDGATEWP SANDGATEWP 1384 -cdotbwsg MACH_CDOTBWSG CDOTBWSG 1385 -quark963 MACH_QUARK963 QUARK963 1386 -csb735 MACH_CSB735 CSB735 1387 littleton MACH_LITTLETON LITTLETON 1388 -mio_p550 MACH_MIO_P550 MIO_P550 1389 -motion2440 MACH_MOTION2440 MOTION2440 1390 -imm500 MACH_IMM500 IMM500 1391 -homematic MACH_HOMEMATIC HOMEMATIC 1392 -ermine MACH_ERMINE ERMINE 1393 -kb9202b MACH_KB9202B KB9202B 1394 -hs1xx MACH_HS1XX HS1XX 1395 -studentmate2440 MACH_STUDENTMATE2440 STUDENTMATE2440 1396 -arvoo_l1_z1 MACH_ARVOO_L1_Z1 ARVOO_L1_Z1 1397 -dep2410k MACH_DEP2410K DEP2410K 1398 -xxsvideo MACH_XXSVIDEO XXSVIDEO 1399 -im4004 MACH_IM4004 IM4004 1400 -ochaya1050 MACH_OCHAYA1050 OCHAYA1050 1401 -lep9261 MACH_LEP9261 LEP9261 1402 -svenmeb MACH_SVENMEB SVENMEB 1403 -fortunet2ne MACH_FORTUNET2NE FORTUNET2NE 1404 -nxhx MACH_NXHX NXHX 1406 realview_pb11mp MACH_REALVIEW_PB11MP REALVIEW_PB11MP 1407 -ids500 MACH_IDS500 IDS500 1408 -ors_n725 MACH_ORS_N725 ORS_N725 1409 -hsdarm MACH_HSDARM HSDARM 1410 -sha_pon003 MACH_SHA_PON003 SHA_PON003 1411 -sha_pon004 MACH_SHA_PON004 SHA_PON004 1412 -sha_pon007 MACH_SHA_PON007 SHA_PON007 1413 -sha_pon011 MACH_SHA_PON011 SHA_PON011 1414 -h6042 MACH_H6042 H6042 1415 -h6043 MACH_H6043 H6043 1416 -looxc550 MACH_LOOXC550 LOOXC550 1417 -cnty_titan MACH_CNTY_TITAN CNTY_TITAN 1418 -app3xx MACH_APP3XX APP3XX 1419 -sideoatsgrama MACH_SIDEOATSGRAMA SIDEOATSGRAMA 1420 -treo700p MACH_TREO700P TREO700P 1421 -treo700w MACH_TREO700W TREO700W 1422 -treo750 MACH_TREO750 TREO750 1423 -treo755p MACH_TREO755P TREO755P 1424 -ezreganut9200 MACH_EZREGANUT9200 EZREGANUT9200 1425 -sarge MACH_SARGE SARGE 1426 -a696 MACH_A696 A696 1427 -turtle1916 MACH_TURTLE TURTLE 1428 mx27_3ds MACH_MX27_3DS MX27_3DS 1430 -bishop MACH_BISHOP BISHOP 1431 -pxx MACH_PXX PXX 1432 -redwood MACH_REDWOOD REDWOOD 1433 -omap_2430dlp MACH_OMAP_2430DLP OMAP_2430DLP 1436 -omap_2430osk MACH_OMAP_2430OSK OMAP_2430OSK 1437 -sardine MACH_SARDINE SARDINE 1438 halibut MACH_HALIBUT HALIBUT 1439 trout MACH_TROUT TROUT 1440 -goldfish MACH_GOLDFISH GOLDFISH 1441 -gesbc2440 MACH_GESBC2440 GESBC2440 1442 -nomad MACH_NOMAD NOMAD 1443 -rosalind MACH_ROSALIND ROSALIND 1444 -cc9p9215 MACH_CC9P9215 CC9P9215 1445 -cc9p9210 MACH_CC9P9210 CC9P9210 1446 -cc9p9215js MACH_CC9P9215JS CC9P9215JS 1447 -cc9p9210js MACH_CC9P9210JS CC9P9210JS 1448 -nasffe MACH_NASFFE NASFFE 1449 -tn2x0bd MACH_TN2X0BD TN2X0BD 1450 -gwmpxa MACH_GWMPXA GWMPXA 1451 -exyplus MACH_EXYPLUS EXYPLUS 1452 -jadoo21 MACH_JADOO21 JADOO21 1453 -looxn560 MACH_LOOXN560 LOOXN560 1454 -bonsai MACH_BONSAI BONSAI 1455 -adsmilgato MACH_ADSMILGATO ADSMILGATO 1456 -gba MACH_GBA GBA 1457 -h6044 MACH_H6044 H6044 1458 -app MACH_APP APP 1459 tct_hammer MACH_TCT_HAMMER TCT_HAMMER 1460 herald MACH_HERALD HERALD 1461 -artemis MACH_ARTEMIS ARTEMIS 1462 -htctitan MACH_HTCTITAN HTCTITAN 1463 -qranium MACH_QRANIUM QRANIUM 1464 -adx_wsc2 MACH_ADX_WSC2 ADX_WSC2 1465 -adx_medcom MACH_ADX_MEDCOM ADX_MEDCOM 1466 -bboard MACH_BBOARD BBOARD 1467 -cambria MACH_CAMBRIA CAMBRIA 1468 -mt7xxx MACH_MT7XXX MT7XXX 1469 -matrix512 MACH_MATRIX512 MATRIX512 1470 -matrix522 MACH_MATRIX522 MATRIX522 1471 -ipac5010 MACH_IPAC5010 IPAC5010 1472 -sakura MACH_SAKURA SAKURA 1473 -grocx MACH_GROCX GROCX 1474 -pm9263 MACH_PM9263 PM9263 1475 sim_one MACH_SIM_ONE SIM_ONE 1476 -acq132 MACH_ACQ132 ACQ132 1477 -datr MACH_DATR DATR 1478 -actux1 MACH_ACTUX1 ACTUX1 1479 -actux2 MACH_ACTUX2 ACTUX2 1480 -actux3 MACH_ACTUX3 ACTUX3 1481 -flexit MACH_FLEXIT FLEXIT 1482 -bh2x0bd MACH_BH2X0BD BH2X0BD 1483 -atb2002 MACH_ATB2002 ATB2002 1484 -xenon MACH_XENON XENON 1485 -fm607 MACH_FM607 FM607 1486 -matrix514 MACH_MATRIX514 MATRIX514 1487 -matrix524 MACH_MATRIX524 MATRIX524 1488 -inpod MACH_INPOD INPOD 1489 jive MACH_JIVE JIVE 1490 -tll_mx21 MACH_TLL_MX21 TLL_MX21 1491 -sbc2800 MACH_SBC2800 SBC2800 1492 -cc7ucamry MACH_CC7UCAMRY CC7UCAMRY 1493 -ubisys_p9_sc15 MACH_UBISYS_P9_SC15 UBISYS_P9_SC15 1494 -ubisys_p9_ssc2d10 MACH_UBISYS_P9_SSC2D10 UBISYS_P9_SSC2D10 1495 -ubisys_p9_rcu3 MACH_UBISYS_P9_RCU3 UBISYS_P9_RCU3 1496 -aml_m8000 MACH_AML_M8000 AML_M8000 1497 -snapper_270 MACH_SNAPPER_270 SNAPPER_270 1498 -omap_bbx MACH_OMAP_BBX OMAP_BBX 1499 -ucn2410 MACH_UCN2410 UCN2410 1500 sam9_l9260 MACH_SAM9_L9260 SAM9_L9260 1501 -eti_c2 MACH_ETI_C2 ETI_C2 1502 -avalanche MACH_AVALANCHE AVALANCHE 1503 realview_pb1176 MACH_REALVIEW_PB1176 REALVIEW_PB1176 1504 -dp1500 MACH_DP1500 DP1500 1505 -apple_iphone MACH_APPLE_IPHONE APPLE_IPHONE 1506 yl9200 MACH_YL9200 YL9200 1507 rd88f5182 MACH_RD88F5182 RD88F5182 1508 kurobox_pro MACH_KUROBOX_PRO KUROBOX_PRO 1509 -se_poet MACH_SE_POET SE_POET 1510 mx31_3ds MACH_MX31_3DS MX31_3DS 1511 -r270 MACH_R270 R270 1512 -armour21 MACH_ARMOUR21 ARMOUR21 1513 -dt2 MACH_DT2 DT2 1514 -vt4 MACH_VT4 VT4 1515 -tyco320 MACH_TYCO320 TYCO320 1516 -adma MACH_ADMA ADMA 1517 -wp188 MACH_WP188 WP188 1518 -corsica MACH_CORSICA CORSICA 1519 -bigeye MACH_BIGEYE BIGEYE 1520 -tll5000 MACH_TLL5000 TLL5000 1522 -bebot MACH_BEBOT BEBOT 1523 qong MACH_QONG QONG 1524 -tcompact MACH_TCOMPACT TCOMPACT 1525 -puma5 MACH_PUMA5 PUMA5 1526 -elara MACH_ELARA ELARA 1527 -ellington MACH_ELLINGTON ELLINGTON 1528 -xda_atom MACH_XDA_ATOM XDA_ATOM 1529 -energizer2 MACH_ENERGIZER2 ENERGIZER2 1530 -odin MACH_ODIN ODIN 1531 -actux4 MACH_ACTUX4 ACTUX4 1532 -esl_omap MACH_ESL_OMAP ESL_OMAP 1533 omap2evm MACH_OMAP2EVM OMAP2EVM 1534 omap3evm MACH_OMAP3EVM OMAP3EVM 1535 -adx_pcu57 MACH_ADX_PCU57 ADX_PCU57 1536 -monaco MACH_MONACO MONACO 1537 -levante MACH_LEVANTE LEVANTE 1538 -tmxipx425 MACH_TMXIPX425 TMXIPX425 1539 -leep MACH_LEEP LEEP 1540 -raad MACH_RAAD RAAD 1541 dns323 MACH_DNS323 DNS323 1542 -ap1000 MACH_AP1000 AP1000 1543 -a9sam6432 MACH_A9SAM6432 A9SAM6432 1544 -shiny MACH_SHINY SHINY 1545 omap3_beagle MACH_OMAP3_BEAGLE OMAP3_BEAGLE 1546 -csr_bdb2 MACH_CSR_BDB2 CSR_BDB2 1547 nokia_n810 MACH_NOKIA_N810 NOKIA_N810 1548 -c270 MACH_C270 C270 1549 -sentry MACH_SENTRY SENTRY 1550 pcm038 MACH_PCM038 PCM038 1551 -anc300 MACH_ANC300 ANC300 1552 -htckaiser MACH_HTCKAISER HTCKAISER 1553 -sbat100 MACH_SBAT100 SBAT100 1554 -modunorm MACH_MODUNORM MODUNORM 1555 -pelos_twarm MACH_PELOS_TWARM PELOS_TWARM 1556 -flank MACH_FLANK FLANK 1557 -sirloin MACH_SIRLOIN SIRLOIN 1558 -brisket MACH_BRISKET BRISKET 1559 -chuck MACH_CHUCK CHUCK 1560 -otter MACH_OTTER OTTER 1561 -davinci_ldk MACH_DAVINCI_LDK DAVINCI_LDK 1562 -phreedom MACH_PHREEDOM PHREEDOM 1563 -sg310 MACH_SG310 SG310 1564 ts_x09 MACH_TS209 TS209 1565 at91cap9adk MACH_AT91CAP9ADK AT91CAP9ADK 1566 -tion9315 MACH_TION9315 TION9315 1567 -mast MACH_MAST MAST 1568 -pfw MACH_PFW PFW 1569 -yl_p2440 MACH_YL_P2440 YL_P2440 1570 -zsbc32 MACH_ZSBC32 ZSBC32 1571 -omap_pace2 MACH_OMAP_PACE2 OMAP_PACE2 1572 -imx_pace2 MACH_IMX_PACE2 IMX_PACE2 1573 mx31moboard MACH_MX31MOBOARD MX31MOBOARD 1574 -mx37_3ds MACH_MX37_3DS MX37_3DS 1575 -rcc MACH_RCC RCC 1576 -dmp MACH_ARM9 ARM9 1577 -vision_ep9307 MACH_VISION_EP9307 VISION_EP9307 1578 -scly1000 MACH_SCLY1000 SCLY1000 1579 -fontel_ep MACH_FONTEL_EP FONTEL_EP 1580 -voiceblue3g MACH_VOICEBLUE3G VOICEBLUE3G 1581 -tt9200 MACH_TT9200 TT9200 1582 -digi2410 MACH_DIGI2410 DIGI2410 1583 terastation_pro2 MACH_TERASTATION_PRO2 TERASTATION_PRO2 1584 linkstation_pro MACH_LINKSTATION_PRO LINKSTATION_PRO 1585 -motorola_a780 MACH_MOTOROLA_A780 MOTOROLA_A780 1587 -motorola_e6 MACH_MOTOROLA_E6 MOTOROLA_E6 1588 -motorola_e2 MACH_MOTOROLA_E2 MOTOROLA_E2 1589 -motorola_e680 MACH_MOTOROLA_E680 MOTOROLA_E680 1590 -ur2410 MACH_UR2410 UR2410 1591 -tas9261 MACH_TAS9261 TAS9261 1592 -davinci_hermes_hd MACH_HERMES_HD HERMES_HD 1593 -davinci_perseo_hd MACH_PERSEO_HD PERSEO_HD 1594 -stargazer2 MACH_STARGAZER2 STARGAZER2 1595 e350 MACH_E350 E350 1596 -wpcm450 MACH_WPCM450 WPCM450 1597 -cartesio MACH_CARTESIO CARTESIO 1598 -toybox MACH_TOYBOX TOYBOX 1599 -tx27 MACH_TX27 TX27 1600 ts409 MACH_TS409 TS409 1601 -p300 MACH_P300 P300 1602 -xdacomet MACH_XDACOMET XDACOMET 1603 -dexflex2 MACH_DEXFLEX2 DEXFLEX2 1604 -ow MACH_OW OW 1605 -armebs3 MACH_ARMEBS3 ARMEBS3 1606 -u3 MACH_U3 U3 1607 -smdk2450 MACH_SMDK2450 SMDK2450 1608 -rsi_ews MACH_RSI_EWS RSI_EWS 1609 -tnb MACH_TNB TNB 1610 -toepath MACH_TOEPATH TOEPATH 1611 -kb9263 MACH_KB9263 KB9263 1612 -mt7108 MACH_MT7108 MT7108 1613 -smtr2440 MACH_SMTR2440 SMTR2440 1614 -manao MACH_MANAO MANAO 1615 cm_x300 MACH_CM_X300 CM_X300 1616 -gulfstream_kp MACH_GULFSTREAM_KP GULFSTREAM_KP 1617 -lanreadyfn522 MACH_LANREADYFN522 LANREADYFN522 1618 -arma37 MACH_ARMA37 ARMA37 1619 -mendel MACH_MENDEL MENDEL 1620 -pelco_iliad MACH_PELCO_ILIAD PELCO_ILIAD 1621 -unit2p MACH_UNIT2P UNIT2P 1622 -inc20otter MACH_INC20OTTER INC20OTTER 1623 at91sam9g20ek MACH_AT91SAM9G20EK AT91SAM9G20EK 1624 -sc_ge2 MACH_STORCENTER STORCENTER 1625 smdk6410 MACH_SMDK6410 SMDK6410 1626 u300 MACH_U300 U300 1627 -u500 MACH_U500 U500 1628 -ds9260 MACH_DS9260 DS9260 1629 -riverrock MACH_RIVERROCK RIVERROCK 1630 -scibath MACH_SCIBATH SCIBATH 1631 -at91sam7se MACH_AT91SAM7SE512EK AT91SAM7SE512EK 1632 wrt350n_v2 MACH_WRT350N_V2 WRT350N_V2 1633 -multimedia MACH_MULTIMEDIA MULTIMEDIA 1634 -marvin MACH_MARVIN MARVIN 1635 -x500 MACH_X500 X500 1636 -awlug4lcu MACH_AWLUG4LCU AWLUG4LCU 1637 -palermoc MACH_PALERMOC PALERMOC 1638 omap_ldp MACH_OMAP_LDP OMAP_LDP 1639 -ip500 MACH_IP500 IP500 1640 -ase2 MACH_ASE2 ASE2 1642 -mx35evb MACH_MX35EVB MX35EVB 1643 -aml_m8050 MACH_AML_M8050 AML_M8050 1644 mx35_3ds MACH_MX35_3DS MX35_3DS 1645 -mars MACH_MARS MARS 1646 neuros_osd2 MACH_NEUROS_OSD2 NEUROS_OSD2 1647 -badger MACH_BADGER BADGER 1648 trizeps4wl MACH_TRIZEPS4WL TRIZEPS4WL 1649 -trizeps5 MACH_TRIZEPS5 TRIZEPS5 1650 -marlin MACH_MARLIN MARLIN 1651 ts78xx MACH_TS78XX TS78XX 1652 -hpipaq214 MACH_HPIPAQ214 HPIPAQ214 1653 -at572d940dcm MACH_AT572D940DCM AT572D940DCM 1654 -ne1board MACH_NE1BOARD NE1BOARD 1655 -zante MACH_ZANTE ZANTE 1656 sffsdr MACH_SFFSDR SFFSDR 1657 -tw2662 MACH_TW2662 TW2662 1658 -vf10xx MACH_VF10XX VF10XX 1659 -zoran43xx MACH_ZORAN43XX ZORAN43XX 1660 -sonix926 MACH_SONIX926 SONIX926 1661 -celestialsemi MACH_CELESTIALSEMI CELESTIALSEMI 1662 -cc9m2443js MACH_CC9M2443JS CC9M2443JS 1663 -tw5334 MACH_TW5334 TW5334 1664 -omap_htcartemis MACH_HTCARTEMIS HTCARTEMIS 1665 -nal_hlite MACH_NAL_HLITE NAL_HLITE 1666 -htcvogue MACH_HTCVOGUE HTCVOGUE 1667 -smartweb MACH_SMARTWEB SMARTWEB 1668 -mv86xx MACH_MV86XX MV86XX 1669 -mv87xx MACH_MV87XX MV87XX 1670 -songyoungho MACH_SONGYOUNGHO SONGYOUNGHO 1671 -younghotema MACH_YOUNGHOTEMA YOUNGHOTEMA 1672 pcm037 MACH_PCM037 PCM037 1673 -mmvp MACH_MMVP MMVP 1674 -mmap MACH_MMAP MMAP 1675 -ptid2410 MACH_PTID2410 PTID2410 1676 -james_926 MACH_JAMES_926 JAMES_926 1677 -fm6000 MACH_FM6000 FM6000 1678 db88f6281_bp MACH_DB88F6281_BP DB88F6281_BP 1680 rd88f6192_nas MACH_RD88F6192_NAS RD88F6192_NAS 1681 rd88f6281 MACH_RD88F6281 RD88F6281 1682 db78x00_bp MACH_DB78X00_BP DB78X00_BP 1683 smdk2416 MACH_SMDK2416 SMDK2416 1685 -oce_spider_si MACH_OCE_SPIDER_SI OCE_SPIDER_SI 1686 -oce_spider_sk MACH_OCE_SPIDER_SK OCE_SPIDER_SK 1687 -rovern6 MACH_ROVERN6 ROVERN6 1688 -pelco_evolution MACH_PELCO_EVOLUTION PELCO_EVOLUTION 1689 wbd111 MACH_WBD111 WBD111 1690 -elaracpe MACH_ELARACPE ELARACPE 1691 -mabv3 MACH_MABV3 MABV3 1692 mv2120 MACH_MV2120 MV2120 1693 -csb737 MACH_CSB737 CSB737 1695 mx51_3ds MACH_MX51_3DS MX51_3DS 1696 -g900 MACH_G900 G900 1697 -apf27 MACH_APF27 APF27 1698 -ggus2000 MACH_GGUS2000 GGUS2000 1699 -omap_2430_mimic MACH_OMAP_2430_MIMIC OMAP_2430_MIMIC 1700 imx27lite MACH_IMX27LITE IMX27LITE 1701 -almex MACH_ALMEX ALMEX 1702 -control MACH_CONTROL CONTROL 1703 -mba2410 MACH_MBA2410 MBA2410 1704 -volcano MACH_VOLCANO VOLCANO 1705 -zenith MACH_ZENITH ZENITH 1706 -muchip MACH_MUCHIP MUCHIP 1707 -magellan MACH_MAGELLAN MAGELLAN 1708 usb_a9260 MACH_USB_A9260 USB_A9260 1709 usb_a9263 MACH_USB_A9263 USB_A9263 1710 qil_a9260 MACH_QIL_A9260 QIL_A9260 1711 -cme9210 MACH_CME9210 CME9210 1712 -hczh4 MACH_HCZH4 HCZH4 1713 -spearbasic MACH_SPEARBASIC SPEARBASIC 1714 -dep2440 MACH_DEP2440 DEP2440 1715 -hdl_gxr MACH_HDL_GXR HDL_GXR 1716 -hdl_gt MACH_HDL_GT HDL_GT 1717 -hdl_4g MACH_HDL_4G HDL_4G 1718 -s3c6000 MACH_S3C6000 S3C6000 1719 -mmsp2_mdk MACH_MMSP2_MDK MMSP2_MDK 1720 -mpx220 MACH_MPX220 MPX220 1721 kzm_arm11_01 MACH_KZM_ARM11_01 KZM_ARM11_01 1722 -htc_polaris MACH_HTC_POLARIS HTC_POLARIS 1723 -htc_kaiser MACH_HTC_KAISER HTC_KAISER 1724 -lg_ks20 MACH_LG_KS20 LG_KS20 1725 -hhgps MACH_HHGPS HHGPS 1726 nokia_n810_wimax MACH_NOKIA_N810_WIMAX NOKIA_N810_WIMAX 1727 -insight MACH_INSIGHT INSIGHT 1728 sapphire MACH_SAPPHIRE SAPPHIRE 1729 -csb637xo MACH_CSB637XO CSB637XO 1730 -evisiong MACH_EVISIONG EVISIONG 1731 stmp37xx MACH_STMP37XX STMP37XX 1732 stmp378x MACH_STMP378X STMP378X 1733 -tnt MACH_TNT TNT 1734 -tbxt MACH_TBXT TBXT 1735 -playmate MACH_PLAYMATE PLAYMATE 1736 -pns10 MACH_PNS10 PNS10 1737 -eznavi MACH_EZNAVI EZNAVI 1738 -ps4000 MACH_PS4000 PS4000 1739 ezx_a780 MACH_EZX_A780 EZX_A780 1740 ezx_e680 MACH_EZX_E680 EZX_E680 1741 ezx_a1200 MACH_EZX_A1200 EZX_A1200 1742 ezx_e6 MACH_EZX_E6 EZX_E6 1743 ezx_e2 MACH_EZX_E2 EZX_E2 1744 ezx_a910 MACH_EZX_A910 EZX_A910 1745 -cwmx31 MACH_CWMX31 CWMX31 1746 -sl2312 MACH_SL2312 SL2312 1747 -blenny MACH_BLENNY BLENNY 1748 -ds107 MACH_DS107 DS107 1749 -dsx07 MACH_DSX07 DSX07 1750 -picocom1 MACH_PICOCOM1 PICOCOM1 1751 -lynx_wolverine MACH_LYNX_WOLVERINE LYNX_WOLVERINE 1752 -ubisys_p9_sc19 MACH_UBISYS_P9_SC19 UBISYS_P9_SC19 1753 -kratos_low MACH_KRATOS_LOW KRATOS_LOW 1754 -m700 MACH_M700 M700 1755 edmini_v2 MACH_EDMINI_V2 EDMINI_V2 1756 zipit2 MACH_ZIPIT2 ZIPIT2 1757 -hslfemtocell MACH_HSLFEMTOCELL HSLFEMTOCELL 1758 -daintree_at91 MACH_DAINTREE_AT91 DAINTREE_AT91 1759 -sg560usb MACH_SG560USB SG560USB 1760 omap3_pandora MACH_OMAP3_PANDORA OMAP3_PANDORA 1761 -usr8200 MACH_USR8200 USR8200 1762 -s1s65k MACH_S1S65K S1S65K 1763 -s2s65a MACH_S2S65A S2S65A 1764 -icore MACH_ICORE ICORE 1765 mss2 MACH_MSS2 MSS2 1766 -belmont MACH_BELMONT BELMONT 1767 -asusp525 MACH_ASUSP525 ASUSP525 1768 lb88rc8480 MACH_LB88RC8480 LB88RC8480 1769 -hipxa MACH_HIPXA HIPXA 1770 mx25_3ds MACH_MX25_3DS MX25_3DS 1771 -m800 MACH_M800 M800 1772 omap3530_lv_som MACH_OMAP3530_LV_SOM OMAP3530_LV_SOM 1773 -prima_evb MACH_PRIMA_EVB PRIMA_EVB 1774 -mx31bt1 MACH_MX31BT1 MX31BT1 1775 -atlas4_evb MACH_ATLAS4_EVB ATLAS4_EVB 1776 -mx31cicada MACH_MX31CICADA MX31CICADA 1777 -mi424wr MACH_MI424WR MI424WR 1778 -axs_ultrax MACH_AXS_ULTRAX AXS_ULTRAX 1779 -at572d940deb MACH_AT572D940DEB AT572D940DEB 1780 davinci_da830_evm MACH_DAVINCI_DA830_EVM DAVINCI_DA830_EVM 1781 -ep9302 MACH_EP9302 EP9302 1782 at572d940hfek MACH_AT572D940HFEB AT572D940HFEB 1783 -cybook3 MACH_CYBOOK3 CYBOOK3 1784 -wdg002 MACH_WDG002 WDG002 1785 -sg560adsl MACH_SG560ADSL SG560ADSL 1786 -nextio_n2800_ica MACH_NEXTIO_N2800_ICA NEXTIO_N2800_ICA 1787 dove_db MACH_DOVE_DB DOVE_DB 1788 -marvell_newdb MACH_MARVELL_NEWDB MARVELL_NEWDB 1789 -vandihud MACH_VANDIHUD VANDIHUD 1790 -magx_e8 MACH_MAGX_E8 MAGX_E8 1791 -magx_z6 MACH_MAGX_Z6 MAGX_Z6 1792 -magx_v8 MACH_MAGX_V8 MAGX_V8 1793 -magx_u9 MACH_MAGX_U9 MAGX_U9 1794 -toughcf08 MACH_TOUGHCF08 TOUGHCF08 1795 -zw4400 MACH_ZW4400 ZW4400 1796 -marat91 MACH_MARAT91 MARAT91 1797 overo MACH_OVERO OVERO 1798 at2440evb MACH_AT2440EVB AT2440EVB 1799 neocore926 MACH_NEOCORE926 NEOCORE926 1800 wnr854t MACH_WNR854T WNR854T 1801 -imx27 MACH_IMX27 IMX27 1802 -moose_db MACH_MOOSE_DB MOOSE_DB 1803 -fab4 MACH_FAB4 FAB4 1804 -htcdiamond MACH_HTCDIAMOND HTCDIAMOND 1805 -fiona MACH_FIONA FIONA 1806 -mxc30030_x MACH_MXC30030_X MXC30030_X 1807 -bmp1000 MACH_BMP1000 BMP1000 1808 -logi9200 MACH_LOGI9200 LOGI9200 1809 -tqma31 MACH_TQMA31 TQMA31 1810 -ccw9p9215js MACH_CCW9P9215JS CCW9P9215JS 1811 rd88f5181l_ge MACH_RD88F5181L_GE RD88F5181L_GE 1812 -sifmain MACH_SIFMAIN SIFMAIN 1813 -sam9_l9261 MACH_SAM9_L9261 SAM9_L9261 1814 -cc9m2443 MACH_CC9M2443 CC9M2443 1815 -xaria300 MACH_XARIA300 XARIA300 1816 -it9200 MACH_IT9200 IT9200 1817 rd88f5181l_fxo MACH_RD88F5181L_FXO RD88F5181L_FXO 1818 -kriss_sensor MACH_KRISS_SENSOR KRISS_SENSOR 1819 -pilz_pmi5 MACH_PILZ_PMI5 PILZ_PMI5 1820 -jade MACH_JADE JADE 1821 -ks8695_softplc MACH_KS8695_SOFTPLC KS8695_SOFTPLC 1822 -gprisc3 MACH_GPRISC3 GPRISC3 1823 stamp9g20 MACH_STAMP9G20 STAMP9G20 1824 -smdk6430 MACH_SMDK6430 SMDK6430 1825 smdkc100 MACH_SMDKC100 SMDKC100 1826 tavorevb MACH_TAVOREVB TAVOREVB 1827 saar MACH_SAAR SAAR 1828 -deister_eyecam MACH_DEISTER_EYECAM DEISTER_EYECAM 1829 at91sam9m10g45ek MACH_AT91SAM9M10G45EK AT91SAM9M10G45EK 1830 -linkstation_produo MACH_LINKSTATION_PRODUO LINKSTATION_PRODUO 1831 -hit_b0 MACH_HIT_B0 HIT_B0 1832 -adx_rmu MACH_ADX_RMU ADX_RMU 1833 -xg_cpe_main MACH_XG_CPE_MAIN XG_CPE_MAIN 1834 -edb9407a MACH_EDB9407A EDB9407A 1835 -dtb9608 MACH_DTB9608 DTB9608 1836 -em104v1 MACH_EM104V1 EM104V1 1837 -demo MACH_DEMO DEMO 1838 -logi9260 MACH_LOGI9260 LOGI9260 1839 -mx31_exm32 MACH_MX31_EXM32 MX31_EXM32 1840 -usb_a9g20 MACH_USB_A9G20 USB_A9G20 1841 -picproje2008 MACH_PICPROJE2008 PICPROJE2008 1842 -cs_e9315 MACH_CS_E9315 CS_E9315 1843 -qil_a9g20 MACH_QIL_A9G20 QIL_A9G20 1844 -sha_pon020 MACH_SHA_PON020 SHA_PON020 1845 -nad MACH_NAD NAD 1846 -sbc35_a9260 MACH_SBC35_A9260 SBC35_A9260 1847 -sbc35_a9g20 MACH_SBC35_A9G20 SBC35_A9G20 1848 -davinci_beginning MACH_DAVINCI_BEGINNING DAVINCI_BEGINNING 1849 -uwc MACH_UWC UWC 1850 mxlads MACH_MXLADS MXLADS 1851 -htcnike MACH_HTCNIKE HTCNIKE 1852 -deister_pxa270 MACH_DEISTER_PXA270 DEISTER_PXA270 1853 -cme9210js MACH_CME9210JS CME9210JS 1854 -cc9p9360 MACH_CC9P9360 CC9P9360 1855 -mocha MACH_MOCHA MOCHA 1856 -wapd170ag MACH_WAPD170AG WAPD170AG 1857 linkstation_mini MACH_LINKSTATION_MINI LINKSTATION_MINI 1858 afeb9260 MACH_AFEB9260 AFEB9260 1859 -w90x900 MACH_W90X900 W90X900 1860 -w90x700 MACH_W90X700 W90X700 1861 -kt300ip MACH_KT300IP KT300IP 1862 -kt300ip_g20 MACH_KT300IP_G20 KT300IP_G20 1863 -srcm MACH_SRCM SRCM 1864 -wlnx_9260 MACH_WLNX_9260 WLNX_9260 1865 -openmoko_gta03 MACH_OPENMOKO_GTA03 OPENMOKO_GTA03 1866 -osprey2 MACH_OSPREY2 OSPREY2 1867 -kbio9260 MACH_KBIO9260 KBIO9260 1868 -ginza MACH_GINZA GINZA 1869 -a636n MACH_A636N A636N 1870 imx27ipcam MACH_IMX27IPCAM IMX27IPCAM 1871 -nemoc MACH_NEMOC NEMOC 1872 -geneva MACH_GENEVA GENEVA 1873 -htcpharos MACH_HTCPHAROS HTCPHAROS 1874 -neonc MACH_NEONC NEONC 1875 -nas7100 MACH_NAS7100 NAS7100 1876 -teuphone MACH_TEUPHONE TEUPHONE 1877 -annax_eth2 MACH_ANNAX_ETH2 ANNAX_ETH2 1878 -csb733 MACH_CSB733 CSB733 1879 -bk3 MACH_BK3 BK3 1880 -omap_em32 MACH_OMAP_EM32 OMAP_EM32 1881 -et9261cp MACH_ET9261CP ET9261CP 1882 -jasperc MACH_JASPERC JASPERC 1883 -issi_arm9 MACH_ISSI_ARM9 ISSI_ARM9 1884 -ued MACH_UED UED 1885 -esiblade MACH_ESIBLADE ESIBLADE 1886 -eye02 MACH_EYE02 EYE02 1887 -imx27kbd MACH_IMX27KBD IMX27KBD 1888 -sst61vc010_fpga MACH_SST61VC010_FPGA SST61VC010_FPGA 1889 -kixvp435 MACH_KIXVP435 KIXVP435 1890 -kixnp435 MACH_KIXNP435 KIXNP435 1891 -africa MACH_AFRICA AFRICA 1892 -nh233 MACH_NH233 NH233 1893 rd88f6183ap_ge MACH_RD88F6183AP_GE RD88F6183AP_GE 1894 -bcm4760 MACH_BCM4760 BCM4760 1895 -eddy_v2 MACH_EDDY_V2 EDDY_V2 1896 realview_pba8 MACH_REALVIEW_PBA8 REALVIEW_PBA8 1897 -hid_a7 MACH_HID_A7 HID_A7 1898 -hero MACH_HERO HERO 1899 -omap_poseidon MACH_OMAP_POSEIDON OMAP_POSEIDON 1900 realview_pbx MACH_REALVIEW_PBX REALVIEW_PBX 1901 micro9s MACH_MICRO9S MICRO9S 1902 -mako MACH_MAKO MAKO 1903 -xdaflame MACH_XDAFLAME XDAFLAME 1904 -phidget_sbc2 MACH_PHIDGET_SBC2 PHIDGET_SBC2 1905 -limestone MACH_LIMESTONE LIMESTONE 1906 -iprobe_c32 MACH_IPROBE_C32 IPROBE_C32 1907 rut100 MACH_RUT100 RUT100 1908 -asusp535 MACH_ASUSP535 ASUSP535 1909 -htcraphael MACH_HTCRAPHAEL HTCRAPHAEL 1910 -sygdg1 MACH_SYGDG1 SYGDG1 1911 -sygdg2 MACH_SYGDG2 SYGDG2 1912 -seoul MACH_SEOUL SEOUL 1913 -salerno MACH_SALERNO SALERNO 1914 -ucn_s3c64xx MACH_UCN_S3C64XX UCN_S3C64XX 1915 -msm7201a MACH_MSM7201A MSM7201A 1916 -lpr1 MACH_LPR1 LPR1 1917 -armadillo500fx MACH_ARMADILLO500FX ARMADILLO500FX 1918 g3evm MACH_G3EVM G3EVM 1919 -z3_dm355 MACH_Z3_DM355 Z3_DM355 1920 w90p910evb MACH_W90P910EVB W90P910EVB 1921 -w90p920evb MACH_W90P920EVB W90P920EVB 1922 w90p950evb MACH_W90P950EVB W90P950EVB 1923 w90n960evb MACH_W90N960EVB W90N960EVB 1924 -camhd MACH_CAMHD CAMHD 1925 -mvc100 MACH_MVC100 MVC100 1926 -electrum_200 MACH_ELECTRUM_200 ELECTRUM_200 1927 -htcjade MACH_HTCJADE HTCJADE 1928 -memphis MACH_MEMPHIS MEMPHIS 1929 -imx27sbc MACH_IMX27SBC IMX27SBC 1930 -lextar MACH_LEXTAR LEXTAR 1931 mv88f6281gtw_ge MACH_MV88F6281GTW_GE MV88F6281GTW_GE 1932 ncp MACH_NCP NCP 1933 -z32an_series MACH_Z32AN Z32AN 1934 -tmq_capd MACH_TMQ_CAPD TMQ_CAPD 1935 -omap3_wl MACH_OMAP3_WL OMAP3_WL 1936 -chumby MACH_CHUMBY CHUMBY 1937 -atsarm9 MACH_ATSARM9 ATSARM9 1938 davinci_dm365_evm MACH_DAVINCI_DM365_EVM DAVINCI_DM365_EVM 1939 -bahamas MACH_BAHAMAS BAHAMAS 1940 -das MACH_DAS DAS 1941 -minidas MACH_MINIDAS MINIDAS 1942 -vk1000 MACH_VK1000 VK1000 1943 centro MACH_CENTRO CENTRO 1944 -ctera_2bay MACH_CTERA_2BAY CTERA_2BAY 1945 -edgeconnect MACH_EDGECONNECT EDGECONNECT 1946 -nd27000 MACH_ND27000 ND27000 1947 -cobra MACH_GEMALTO_COBRA GEMALTO_COBRA 1948 -ingelabs_comet MACH_INGELABS_COMET INGELABS_COMET 1949 -pollux_wiz MACH_POLLUX_WIZ POLLUX_WIZ 1950 -blackstone MACH_BLACKSTONE BLACKSTONE 1951 -topaz MACH_TOPAZ TOPAZ 1952 -aixle MACH_AIXLE AIXLE 1953 -mw998 MACH_MW998 MW998 1954 nokia_rx51 MACH_NOKIA_RX51 NOKIA_RX51 1955 -vsc5605ev MACH_VSC5605EV VSC5605EV 1956 -nt98700dk MACH_NT98700DK NT98700DK 1957 -icontact MACH_ICONTACT ICONTACT 1958 -swarco_frcpu MACH_SWARCO_FRCPU SWARCO_FRCPU 1959 -swarco_scpu MACH_SWARCO_SCPU SWARCO_SCPU 1960 -bbox_p16 MACH_BBOX_P16 BBOX_P16 1961 -bstd MACH_BSTD BSTD 1962 -sbc2440ii MACH_SBC2440II SBC2440II 1963 -pcm034 MACH_PCM034 PCM034 1964 -neso MACH_NESO NESO 1965 -wlnx_9g20 MACH_WLNX_9G20 WLNX_9G20 1966 omap_zoom2 MACH_OMAP_ZOOM2 OMAP_ZOOM2 1967 -totemnova MACH_TOTEMNOVA TOTEMNOVA 1968 -c5000 MACH_C5000 C5000 1969 -unipo_at91sam9263 MACH_UNIPO_AT91SAM9263 UNIPO_AT91SAM9263 1970 -ethernut5 MACH_ETHERNUT5 ETHERNUT5 1971 -arm11 MACH_ARM11 ARM11 1972 cpuat9260 MACH_CPUAT9260 CPUAT9260 1973 -cpupxa255 MACH_CPUPXA255 CPUPXA255 1974 eukrea_cpuimx27 MACH_CPUIMX27 CPUIMX27 1975 -cheflux MACH_CHEFLUX CHEFLUX 1976 -eb_cpux9k2 MACH_EB_CPUX9K2 EB_CPUX9K2 1977 -opcotec MACH_OPCOTEC OPCOTEC 1978 -yt MACH_YT YT 1979 -motoq MACH_MOTOQ MOTOQ 1980 -bsb1 MACH_BSB1 BSB1 1981 acs5k MACH_ACS5K ACS5K 1982 -milan MACH_MILAN MILAN 1983 -quartzv2 MACH_QUARTZV2 QUARTZV2 1984 -rsvp MACH_RSVP RSVP 1985 -rmp200 MACH_RMP200 RMP200 1986 snapper_9260 MACH_SNAPPER_9260 SNAPPER_9260 1987 dsm320 MACH_DSM320 DSM320 1988 -adsgcm MACH_ADSGCM ADSGCM 1989 -ase2_400 MACH_ASE2_400 ASE2_400 1990 -pizza MACH_PIZZA PIZZA 1991 -spot_ngpl MACH_SPOT_NGPL SPOT_NGPL 1992 -armata MACH_ARMATA ARMATA 1993 exeda MACH_EXEDA EXEDA 1994 -mx31sf005 MACH_MX31SF005 MX31SF005 1995 -f5d8231_4_v2 MACH_F5D8231_4_V2 F5D8231_4_V2 1996 -q2440 MACH_Q2440 Q2440 1997 -qq2440 MACH_QQ2440 QQ2440 1998 mini2440 MACH_MINI2440 MINI2440 1999 colibri300 MACH_COLIBRI300 COLIBRI300 2000 -jades MACH_JADES JADES 2001 -spark MACH_SPARK SPARK 2002 -benzina MACH_BENZINA BENZINA 2003 -blaze MACH_BLAZE BLAZE 2004 linkstation_ls_hgl MACH_LINKSTATION_LS_HGL LINKSTATION_LS_HGL 2005 -htckovsky MACH_HTCKOVSKY HTCKOVSKY 2006 -sony_prs505 MACH_SONY_PRS505 SONY_PRS505 2007 -hanlin_v3 MACH_HANLIN_V3 HANLIN_V3 2008 -sapphira MACH_SAPPHIRA SAPPHIRA 2009 -dack_sda_01 MACH_DACK_SDA_01 DACK_SDA_01 2010 -armbox MACH_ARMBOX ARMBOX 2011 -harris_rvp MACH_HARRIS_RVP HARRIS_RVP 2012 -ribaldo MACH_RIBALDO RIBALDO 2013 -agora MACH_AGORA AGORA 2014 -omap3_mini MACH_OMAP3_MINI OMAP3_MINI 2015 -a9sam6432_b MACH_A9SAM6432_B A9SAM6432_B 2016 -usg2410 MACH_USG2410 USG2410 2017 -pc72052_i10_revb MACH_PC72052_I10_REVB PC72052_I10_REVB 2018 -mx35_exm32 MACH_MX35_EXM32 MX35_EXM32 2019 -topas910 MACH_TOPAS910 TOPAS910 2020 -hyena MACH_HYENA HYENA 2021 -pospax MACH_POSPAX POSPAX 2022 -hdl_gx MACH_HDL_GX HDL_GX 2023 -ctera_4bay MACH_CTERA_4BAY CTERA_4BAY 2024 -ctera_plug_c MACH_CTERA_PLUG_C CTERA_PLUG_C 2025 -crwea_plug_i MACH_CRWEA_PLUG_I CRWEA_PLUG_I 2026 -egauge2 MACH_EGAUGE2 EGAUGE2 2027 -didj MACH_DIDJ DIDJ 2028 -m_s3c2443 MACH_MEISTER MEISTER 2029 -htcblackstone MACH_HTCBLACKSTONE HTCBLACKSTONE 2030 cpuat9g20 MACH_CPUAT9G20 CPUAT9G20 2031 smdk6440 MACH_SMDK6440 SMDK6440 2032 -omap_35xx_mvp MACH_OMAP_35XX_MVP OMAP_35XX_MVP 2033 -ctera_plug_i MACH_CTERA_PLUG_I CTERA_PLUG_I 2034 -pvg610_100 MACH_PVG610 PVG610 2035 -hprw6815 MACH_HPRW6815 HPRW6815 2036 -omap3_oswald MACH_OMAP3_OSWALD OMAP3_OSWALD 2037 nas4220b MACH_NAS4220B NAS4220B 2038 -htcraphael_cdma MACH_HTCRAPHAEL_CDMA HTCRAPHAEL_CDMA 2039 -htcdiamond_cdma MACH_HTCDIAMOND_CDMA HTCDIAMOND_CDMA 2040 -scaler MACH_SCALER SCALER 2041 zylonite2 MACH_ZYLONITE2 ZYLONITE2 2042 aspenite MACH_ASPENITE ASPENITE 2043 -teton MACH_TETON TETON 2044 ttc_dkb MACH_TTC_DKB TTC_DKB 2045 -bishop2 MACH_BISHOP2 BISHOP2 2046 -ippv5 MACH_IPPV5 IPPV5 2047 -farm926 MACH_FARM926 FARM926 2048 -mmccpu MACH_MMCCPU MMCCPU 2049 -sgmsfl MACH_SGMSFL SGMSFL 2050 -tt8000 MACH_TT8000 TT8000 2051 -zrn4300lp MACH_ZRN4300LP ZRN4300LP 2052 -mptc MACH_MPTC MPTC 2053 -h6051 MACH_H6051 H6051 2054 -pvg610_101 MACH_PVG610_101 PVG610_101 2055 -stamp9261_pc_evb MACH_STAMP9261_PC_EVB STAMP9261_PC_EVB 2056 -pelco_odysseus MACH_PELCO_ODYSSEUS PELCO_ODYSSEUS 2057 -tny_a9260 MACH_TNY_A9260 TNY_A9260 2058 -tny_a9g20 MACH_TNY_A9G20 TNY_A9G20 2059 -aesop_mp2530f MACH_AESOP_MP2530F AESOP_MP2530F 2060 -dx900 MACH_DX900 DX900 2061 -cpodc2 MACH_CPODC2 CPODC2 2062 -tilt_8925 MACH_TILT_8925 TILT_8925 2063 -davinci_dm357_evm MACH_DAVINCI_DM357_EVM DAVINCI_DM357_EVM 2064 -swordfish MACH_SWORDFISH SWORDFISH 2065 -corvus MACH_CORVUS CORVUS 2066 -taurus MACH_TAURUS TAURUS 2067 -axm MACH_AXM AXM 2068 -axc MACH_AXC AXC 2069 -baby MACH_BABY BABY 2070 -mp200 MACH_MP200 MP200 2071 pcm043 MACH_PCM043 PCM043 2072 -hanlin_v3c MACH_HANLIN_V3C HANLIN_V3C 2073 -kbk9g20 MACH_KBK9G20 KBK9G20 2074 -adsturbog5 MACH_ADSTURBOG5 ADSTURBOG5 2075 -avenger_lite1 MACH_AVENGER_LITE1 AVENGER_LITE1 2076 -suc82x MACH_SUC SUC 2077 -at91sam7s256 MACH_AT91SAM7S256 AT91SAM7S256 2078 -mendoza MACH_MENDOZA MENDOZA 2079 -kira MACH_KIRA KIRA 2080 -mx1hbm MACH_MX1HBM MX1HBM 2081 -quatro43xx MACH_QUATRO43XX QUATRO43XX 2082 -quatro4230 MACH_QUATRO4230 QUATRO4230 2083 -nsb400 MACH_NSB400 NSB400 2084 -drp255 MACH_DRP255 DRP255 2085 -thoth MACH_THOTH THOTH 2086 -firestone MACH_FIRESTONE FIRESTONE 2087 -asusp750 MACH_ASUSP750 ASUSP750 2088 -ctera_dl MACH_CTERA_DL CTERA_DL 2089 -socr MACH_SOCR SOCR 2090 -htcoxygen MACH_HTCOXYGEN HTCOXYGEN 2091 -heroc MACH_HEROC HEROC 2092 -zeno6800 MACH_ZENO6800 ZENO6800 2093 -sc2mcs MACH_SC2MCS SC2MCS 2094 -gene100 MACH_GENE100 GENE100 2095 -as353x MACH_AS353X AS353X 2096 sheevaplug MACH_SHEEVAPLUG SHEEVAPLUG 2097 -at91sam9g20 MACH_AT91SAM9G20 AT91SAM9G20 2098 -mv88f6192gtw_fe MACH_MV88F6192GTW_FE MV88F6192GTW_FE 2099 -cc9200 MACH_CC9200 CC9200 2100 -sm9200 MACH_SM9200 SM9200 2101 -tp9200 MACH_TP9200 TP9200 2102 -snapperdv MACH_SNAPPERDV SNAPPERDV 2103 avengers_lite MACH_AVENGERS_LITE AVENGERS_LITE 2104 -avengers_lite1 MACH_AVENGERS_LITE1 AVENGERS_LITE1 2105 -omap3axon MACH_OMAP3AXON OMAP3AXON 2106 -ma8xx MACH_MA8XX MA8XX 2107 -mp201ek MACH_MP201EK MP201EK 2108 -davinci_tux MACH_DAVINCI_TUX DAVINCI_TUX 2109 -mpa1600 MACH_MPA1600 MPA1600 2110 -pelco_troy MACH_PELCO_TROY PELCO_TROY 2111 -nsb667 MACH_NSB667 NSB667 2112 -rovers5_4mpix MACH_ROVERS5_4MPIX ROVERS5_4MPIX 2113 -twocom MACH_TWOCOM TWOCOM 2114 -ubisys_p9_rcu3r2 MACH_UBISYS_P9_RCU3R2 UBISYS_P9_RCU3R2 2115 -hero_espresso MACH_HERO_ESPRESSO HERO_ESPRESSO 2116 -afeusb MACH_AFEUSB AFEUSB 2117 -t830 MACH_T830 T830 2118 -spd8020_cc MACH_SPD8020_CC SPD8020_CC 2119 -om_3d7k MACH_OM_3D7K OM_3D7K 2120 -picocom2 MACH_PICOCOM2 PICOCOM2 2121 -uwg4mx27 MACH_UWG4MX27 UWG4MX27 2122 -uwg4mx31 MACH_UWG4MX31 UWG4MX31 2123 -cherry MACH_CHERRY CHERRY 2124 mx51_babbage MACH_MX51_BABBAGE MX51_BABBAGE 2125 -s3c2440turkiye MACH_S3C2440TURKIYE S3C2440TURKIYE 2126 -tx37 MACH_TX37 TX37 2127 -sbc2800_9g20 MACH_SBC2800_9G20 SBC2800_9G20 2128 -benzglb MACH_BENZGLB BENZGLB 2129 -benztd MACH_BENZTD BENZTD 2130 -cartesio_plus MACH_CARTESIO_PLUS CARTESIO_PLUS 2131 -solrad_g20 MACH_SOLRAD_G20 SOLRAD_G20 2132 -mx27wallace MACH_MX27WALLACE MX27WALLACE 2133 -fmzwebmodul MACH_FMZWEBMODUL FMZWEBMODUL 2134 rd78x00_masa MACH_RD78X00_MASA RD78X00_MASA 2135 -smallogger MACH_SMALLOGGER SMALLOGGER 2136 -ccw9p9215 MACH_CCW9P9215 CCW9P9215 2137 dm355_leopard MACH_DM355_LEOPARD DM355_LEOPARD 2138 ts219 MACH_TS219 TS219 2139 -tny_a9263 MACH_TNY_A9263 TNY_A9263 2140 -apollo MACH_APOLLO APOLLO 2141 -at91cap9stk MACH_AT91CAP9STK AT91CAP9STK 2142 -spc300 MACH_SPC300 SPC300 2143 -eko MACH_EKO EKO 2144 -ccw9m2443 MACH_CCW9M2443 CCW9M2443 2145 -ccw9m2443js MACH_CCW9M2443JS CCW9M2443JS 2146 -m2m_router_device MACH_M2M_ROUTER_DEVICE M2M_ROUTER_DEVICE 2147 -str9104nas MACH_STAR9104NAS STAR9104NAS 2148 pca100 MACH_PCA100 PCA100 2149 -z3_dm365_mod_01 MACH_Z3_DM365_MOD_01 Z3_DM365_MOD_01 2150 -hipox MACH_HIPOX HIPOX 2151 -omap3_piteds MACH_OMAP3_PITEDS OMAP3_PITEDS 2152 -bm150r MACH_BM150R BM150R 2153 -tbone MACH_TBONE TBONE 2154 -merlin MACH_MERLIN MERLIN 2155 -falcon MACH_FALCON FALCON 2156 davinci_da850_evm MACH_DAVINCI_DA850_EVM DAVINCI_DA850_EVM 2157 -s5p6440 MACH_S5P6440 S5P6440 2158 at91sam9g10ek MACH_AT91SAM9G10EK AT91SAM9G10EK 2159 omap_4430sdp MACH_OMAP_4430SDP OMAP_4430SDP 2160 -lpc313x MACH_LPC313X LPC313X 2161 magx_zn5 MACH_MAGX_ZN5 MAGX_ZN5 2162 -magx_em30 MACH_MAGX_EM30 MAGX_EM30 2163 -magx_ve66 MACH_MAGX_VE66 MAGX_VE66 2164 -meesc MACH_MEESC MEESC 2165 -otc570 MACH_OTC570 OTC570 2166 -bcu2412 MACH_BCU2412 BCU2412 2167 -beacon MACH_BEACON BEACON 2168 -actia_tgw MACH_ACTIA_TGW ACTIA_TGW 2169 -e4430 MACH_E4430 E4430 2170 -ql300 MACH_QL300 QL300 2171 -btmavb101 MACH_BTMAVB101 BTMAVB101 2172 -btmawb101 MACH_BTMAWB101 BTMAWB101 2173 -sq201 MACH_SQ201 SQ201 2174 -quatro45xx MACH_QUATRO45XX QUATRO45XX 2175 -openpad MACH_OPENPAD OPENPAD 2176 -tx25 MACH_TX25 TX25 2177 omap3_torpedo MACH_OMAP3_TORPEDO OMAP3_TORPEDO 2178 -htcraphael_k MACH_HTCRAPHAEL_K HTCRAPHAEL_K 2179 -lal43 MACH_LAL43 LAL43 2181 -htcraphael_cdma500 MACH_HTCRAPHAEL_CDMA500 HTCRAPHAEL_CDMA500 2182 anw6410 MACH_ANW6410 ANW6410 2183 -htcprophet MACH_HTCPROPHET HTCPROPHET 2185 -cfa_10022 MACH_CFA_10022 CFA_10022 2186 imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187 -px2imx27 MACH_PX2IMX27 PX2IMX27 2188 -stm3210e_eval MACH_STM3210E_EVAL STM3210E_EVAL 2189 -dvs10 MACH_DVS10 DVS10 2190 portuxg20 MACH_PORTUXG20 PORTUXG20 2191 -arm_spv MACH_ARM_SPV ARM_SPV 2192 smdkc110 MACH_SMDKC110 SMDKC110 2193 -cabespresso MACH_CABESPRESSO CABESPRESSO 2194 -hmc800 MACH_HMC800 HMC800 2195 -sholes MACH_SHOLES SHOLES 2196 -btmxc31 MACH_BTMXC31 BTMXC31 2197 -dt501 MACH_DT501 DT501 2198 -ktx MACH_KTX KTX 2199 omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200 netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201 netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202 d2net_v2 MACH_D2NET_V2 D2NET_V2 2203 net2big_v2 MACH_NET2BIG_V2 NET2BIG_V2 2204 -net4big_v2 MACH_NET4BIG_V2 NET4BIG_V2 2205 net5big_v2 MACH_NET5BIG_V2 NET5BIG_V2 2206 -endb2443 MACH_ENDB2443 ENDB2443 2207 inetspace_v2 MACH_INETSPACE_V2 INETSPACE_V2 2208 -tros MACH_TROS TROS 2209 -pelco_homer MACH_PELCO_HOMER PELCO_HOMER 2210 -ofsp8 MACH_OFSP8 OFSP8 2211 at91sam9g45ekes MACH_AT91SAM9G45EKES AT91SAM9G45EKES 2212 -guf_cupid MACH_GUF_CUPID GUF_CUPID 2213 -eab1r MACH_EAB1R EAB1R 2214 -desirec MACH_DESIREC DESIREC 2215 -cordoba MACH_CORDOBA CORDOBA 2216 -irvine MACH_IRVINE IRVINE 2217 -sff772 MACH_SFF772 SFF772 2218 -pelco_milano MACH_PELCO_MILANO PELCO_MILANO 2219 pc7302 MACH_PC7302 PC7302 2220 -bip6000 MACH_BIP6000 BIP6000 2221 -silvermoon MACH_SILVERMOON SILVERMOON 2222 -vc0830 MACH_VC0830 VC0830 2223 -dt430 MACH_DT430 DT430 2224 -ji42pf MACH_JI42PF JI42PF 2225 -gnet_ksm MACH_GNET_KSM GNET_KSM 2226 -gnet_sgm MACH_GNET_SGM GNET_SGM 2227 -gnet_sgr MACH_GNET_SGR GNET_SGR 2228 -omap3_icetekevm MACH_OMAP3_ICETEKEVM OMAP3_ICETEKEVM 2229 -pnp MACH_PNP PNP 2230 -ctera_2bay_k MACH_CTERA_2BAY_K CTERA_2BAY_K 2231 -ctera_2bay_u MACH_CTERA_2BAY_U CTERA_2BAY_U 2232 -sas_c MACH_SAS_C SAS_C 2233 -vma2315 MACH_VMA2315 VMA2315 2234 -vcs MACH_VCS VCS 2235 spear600 MACH_SPEAR600 SPEAR600 2236 spear300 MACH_SPEAR300 SPEAR300 2237 -spear1300 MACH_SPEAR1300 SPEAR1300 2238 lilly1131 MACH_LILLY1131 LILLY1131 2239 -arvoo_ax301 MACH_ARVOO_AX301 ARVOO_AX301 2240 -mapphone MACH_MAPPHONE MAPPHONE 2241 -legend MACH_LEGEND LEGEND 2242 -salsa MACH_SALSA SALSA 2243 -lounge MACH_LOUNGE LOUNGE 2244 -vision MACH_VISION VISION 2245 -vmb20 MACH_VMB20 VMB20 2246 -hy2410 MACH_HY2410 HY2410 2247 -hy9315 MACH_HY9315 HY9315 2248 -bullwinkle MACH_BULLWINKLE BULLWINKLE 2249 -arm_ultimator2 MACH_ARM_ULTIMATOR2 ARM_ULTIMATOR2 2250 -vs_v210 MACH_VS_V210 VS_V210 2252 -vs_v212 MACH_VS_V212 VS_V212 2253 hmt MACH_HMT HMT 2254 -km_kirkwood MACH_KM_KIRKWOOD KM_KIRKWOOD 2255 -vesper MACH_VESPER VESPER 2256 -str9 MACH_STR9 STR9 2257 -omap3_wl_ff MACH_OMAP3_WL_FF OMAP3_WL_FF 2258 -simcom MACH_SIMCOM SIMCOM 2259 -mcwebio MACH_MCWEBIO MCWEBIO 2260 -omap3_phrazer MACH_OMAP3_PHRAZER OMAP3_PHRAZER 2261 -darwin MACH_DARWIN DARWIN 2262 -oratiscomu MACH_ORATISCOMU ORATISCOMU 2263 -rtsbc20 MACH_RTSBC20 RTSBC20 2264 -sgh_i780 MACH_I780 I780 2265 -gemini324 MACH_GEMINI324 GEMINI324 2266 -oratislan MACH_ORATISLAN ORATISLAN 2267 -oratisalog MACH_ORATISALOG ORATISALOG 2268 -oratismadi MACH_ORATISMADI ORATISMADI 2269 -oratisot16 MACH_ORATISOT16 ORATISOT16 2270 -oratisdesk MACH_ORATISDESK ORATISDESK 2271 vexpress MACH_VEXPRESS VEXPRESS 2272 -sintexo MACH_SINTEXO SINTEXO 2273 -cm3389 MACH_CM3389 CM3389 2274 -omap3_cio MACH_OMAP3_CIO OMAP3_CIO 2275 -sgh_i900 MACH_SGH_I900 SGH_I900 2276 -bst100 MACH_BST100 BST100 2277 -passion MACH_PASSION PASSION 2278 -indesign_at91sam MACH_INDESIGN_AT91SAM INDESIGN_AT91SAM 2279 -c4_badger MACH_C4_BADGER C4_BADGER 2280 -c4_viper MACH_C4_VIPER C4_VIPER 2281 d2net MACH_D2NET D2NET 2282 bigdisk MACH_BIGDISK BIGDISK 2283 -notalvision MACH_NOTALVISION NOTALVISION 2284 -omap3_kboc MACH_OMAP3_KBOC OMAP3_KBOC 2285 -cyclone MACH_CYCLONE CYCLONE 2286 -ninja MACH_NINJA NINJA 2287 at91sam9g20ek_2mmc MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC 2288 bcmring MACH_BCMRING BCMRING 2289 -resol_dl2 MACH_RESOL_DL2 RESOL_DL2 2290 -ifosw MACH_IFOSW IFOSW 2291 -htcrhodium MACH_HTCRHODIUM HTCRHODIUM 2292 -htctopaz MACH_HTCTOPAZ HTCTOPAZ 2293 -matrix504 MACH_MATRIX504 MATRIX504 2294 -mrfsa MACH_MRFSA MRFSA 2295 -sc_p270 MACH_SC_P270 SC_P270 2296 -atlas5_evb MACH_ATLAS5_EVB ATLAS5_EVB 2297 -pelco_lobox MACH_PELCO_LOBOX PELCO_LOBOX 2298 -dilax_pcu200 MACH_DILAX_PCU200 DILAX_PCU200 2299 -leonardo MACH_LEONARDO LEONARDO 2300 -zoran_approach7 MACH_ZORAN_APPROACH7 ZORAN_APPROACH7 2301 -dp6xx MACH_DP6XX DP6XX 2302 -bcm2153_vesper MACH_BCM2153_VESPER BCM2153_VESPER 2303 mahimahi MACH_MAHIMAHI MAHIMAHI 2304 -clickc MACH_CLICKC CLICKC 2305 -zb_gateway MACH_ZB_GATEWAY ZB_GATEWAY 2306 -tazcard MACH_TAZCARD TAZCARD 2307 -tazdev MACH_TAZDEV TAZDEV 2308 -annax_cb_arm MACH_ANNAX_CB_ARM ANNAX_CB_ARM 2309 -annax_dm3 MACH_ANNAX_DM3 ANNAX_DM3 2310 -cerebric MACH_CEREBRIC CEREBRIC 2311 -orca MACH_ORCA ORCA 2312 -pc9260 MACH_PC9260 PC9260 2313 -ems285a MACH_EMS285A EMS285A 2314 -gec2410 MACH_GEC2410 GEC2410 2315 -gec2440 MACH_GEC2440 GEC2440 2316 -mw903 MACH_ARCH_MW903 ARCH_MW903 2317 -mw2440 MACH_MW2440 MW2440 2318 -ecac2378 MACH_ECAC2378 ECAC2378 2319 -tazkiosk MACH_TAZKIOSK TAZKIOSK 2320 -whiterabbit_mch MACH_WHITERABBIT_MCH WHITERABBIT_MCH 2321 -sbox9263 MACH_SBOX9263 SBOX9263 2322 -oreo MACH_OREO OREO 2323 smdk6442 MACH_SMDK6442 SMDK6442 2324 openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325 -incredible MACH_INCREDIBLE INCREDIBLE 2326 -incrediblec MACH_INCREDIBLEC INCREDIBLEC 2327 -heroct MACH_HEROCT HEROCT 2328 -mmnet1000 MACH_MMNET1000 MMNET1000 2329 devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330 -devkit9000 MACH_DEVKIT9000 DEVKIT9000 2331 -mx31txtr MACH_MX31TXTR MX31TXTR 2332 -u380 MACH_U380 U380 2333 -oamp3_hualu MACH_HUALU_BOARD HUALU_BOARD 2334 -npcmx50 MACH_NPCMX50 NPCMX50 2335 mx51_efikamx MACH_MX51_EFIKAMX MX51_EFIKAMX 2336 -mx51_lange52 MACH_MX51_LANGE52 MX51_LANGE52 2337 -riom MACH_RIOM RIOM 2338 -comcas MACH_COMCAS COMCAS 2339 -wsi_mx27 MACH_WSI_MX27 WSI_MX27 2340 cm_t35 MACH_CM_T35 CM_T35 2341 net2big MACH_NET2BIG NET2BIG 2342 -motorola_a1600 MACH_MOTOROLA_A1600 MOTOROLA_A1600 2343 igep0020 MACH_IGEP0020 IGEP0020 2344 -igep0010 MACH_IGEP0010 IGEP0010 2345 -mv6281gtwge2 MACH_MV6281GTWGE2 MV6281GTWGE2 2346 -scat100 MACH_SCAT100 SCAT100 2347 -sanmina MACH_SANMINA SANMINA 2348 -momento MACH_MOMENTO MOMENTO 2349 -nuc9xx MACH_NUC9XX NUC9XX 2350 -nuc910evb MACH_NUC910EVB NUC910EVB 2351 -nuc920evb MACH_NUC920EVB NUC920EVB 2352 -nuc950evb MACH_NUC950EVB NUC950EVB 2353 -nuc945evb MACH_NUC945EVB NUC945EVB 2354 -nuc960evb MACH_NUC960EVB NUC960EVB 2355 nuc932evb MACH_NUC932EVB NUC932EVB 2356 -nuc900 MACH_NUC900 NUC900 2357 -sd1soc MACH_SD1SOC SD1SOC 2358 -ln2440bc MACH_LN2440BC LN2440BC 2359 -rsbc MACH_RSBC RSBC 2360 openrd_client MACH_OPENRD_CLIENT OPENRD_CLIENT 2361 -hpipaq11x MACH_HPIPAQ11X HPIPAQ11X 2362 -wayland MACH_WAYLAND WAYLAND 2363 -acnbsx102 MACH_ACNBSX102 ACNBSX102 2364 -hwat91 MACH_HWAT91 HWAT91 2365 -at91sam9263cs MACH_AT91SAM9263CS AT91SAM9263CS 2366 -csb732 MACH_CSB732 CSB732 2367 u8500 MACH_U8500 U8500 2368 -huqiu MACH_HUQIU HUQIU 2369 mx51_efikasb MACH_MX51_EFIKASB MX51_EFIKASB 2370 -pmt1g MACH_PMT1G PMT1G 2371 -htcelf MACH_HTCELF HTCELF 2372 -armadillo420 MACH_ARMADILLO420 ARMADILLO420 2373 -armadillo440 MACH_ARMADILLO440 ARMADILLO440 2374 -u_chip_dual_arm MACH_U_CHIP_DUAL_ARM U_CHIP_DUAL_ARM 2375 -csr_bdb3 MACH_CSR_BDB3 CSR_BDB3 2376 -dolby_cat1018 MACH_DOLBY_CAT1018 DOLBY_CAT1018 2377 -hy9307 MACH_HY9307 HY9307 2378 -aspire_easystore MACH_A_ES A_ES 2379 -davinci_irif MACH_DAVINCI_IRIF DAVINCI_IRIF 2380 -agama9263 MACH_AGAMA9263 AGAMA9263 2381 marvell_jasper MACH_MARVELL_JASPER MARVELL_JASPER 2382 flint MACH_FLINT FLINT 2383 tavorevb3 MACH_TAVOREVB3 TAVOREVB3 2384 -sch_m490 MACH_SCH_M490 SCH_M490 2386 -rbl01 MACH_RBL01 RBL01 2387 -omnifi MACH_OMNIFI OMNIFI 2388 -otavalo MACH_OTAVALO OTAVALO 2389 -sienna MACH_SIENNA SIENNA 2390 -htc_excalibur_s620 MACH_HTC_EXCALIBUR_S620 HTC_EXCALIBUR_S620 2391 -htc_opal MACH_HTC_OPAL HTC_OPAL 2392 touchbook MACH_TOUCHBOOK TOUCHBOOK 2393 -latte MACH_LATTE LATTE 2394 -xa200 MACH_XA200 XA200 2395 -nimrod MACH_NIMROD NIMROD 2396 -cc9p9215_3g MACH_CC9P9215_3G CC9P9215_3G 2397 -cc9p9215_3gjs MACH_CC9P9215_3GJS CC9P9215_3GJS 2398 -tk71 MACH_TK71 TK71 2399 -comham3525 MACH_COMHAM3525 COMHAM3525 2400 -mx31erebus MACH_MX31EREBUS MX31EREBUS 2401 -mcardmx27 MACH_MCARDMX27 MCARDMX27 2402 -paradise MACH_PARADISE PARADISE 2403 -tide MACH_TIDE TIDE 2404 -wzl2440 MACH_WZL2440 WZL2440 2405 -sdrdemo MACH_SDRDEMO SDRDEMO 2406 -ethercan2 MACH_ETHERCAN2 ETHERCAN2 2407 -ecmimg20 MACH_ECMIMG20 ECMIMG20 2408 -omap_dragon MACH_OMAP_DRAGON OMAP_DRAGON 2409 -halo MACH_HALO HALO 2410 -huangshan MACH_HUANGSHAN HUANGSHAN 2411 -vl_ma2sc MACH_VL_MA2SC VL_MA2SC 2412 raumfeld_rc MACH_RAUMFELD_RC RAUMFELD_RC 2413 raumfeld_connector MACH_RAUMFELD_CONNECTOR RAUMFELD_CONNECTOR 2414 raumfeld_speaker MACH_RAUMFELD_SPEAKER RAUMFELD_SPEAKER 2415 -multibus_master MACH_MULTIBUS_MASTER MULTIBUS_MASTER 2416 -multibus_pbk MACH_MULTIBUS_PBK MULTIBUS_PBK 2417 tnetv107x MACH_TNETV107X TNETV107X 2418 -snake MACH_SNAKE SNAKE 2419 -cwmx27 MACH_CWMX27 CWMX27 2420 -sch_m480 MACH_SCH_M480 SCH_M480 2421 -platypus MACH_PLATYPUS PLATYPUS 2422 -pss2 MACH_PSS2 PSS2 2423 -davinci_apm150 MACH_DAVINCI_APM150 DAVINCI_APM150 2424 -str9100 MACH_STR9100 STR9100 2425 -net5big MACH_NET5BIG NET5BIG 2426 -seabed9263 MACH_SEABED9263 SEABED9263 2427 -mx51_m2id MACH_MX51_M2ID MX51_M2ID 2428 -octvocplus_eb MACH_OCTVOCPLUS_EB OCTVOCPLUS_EB 2429 -klk_firefox MACH_KLK_FIREFOX KLK_FIREFOX 2430 -klk_wirma_module MACH_KLK_WIRMA_MODULE KLK_WIRMA_MODULE 2431 -klk_wirma_mmi MACH_KLK_WIRMA_MMI KLK_WIRMA_MMI 2432 -supersonic MACH_SUPERSONIC SUPERSONIC 2433 -liberty MACH_LIBERTY LIBERTY 2434 -mh355 MACH_MH355 MH355 2435 -pc7802 MACH_PC7802 PC7802 2436 -gnet_sgc MACH_GNET_SGC GNET_SGC 2437 -einstein15 MACH_EINSTEIN15 EINSTEIN15 2438 -cmpd MACH_CMPD CMPD 2439 -davinci_hase1 MACH_DAVINCI_HASE1 DAVINCI_HASE1 2440 -lgeincitephone MACH_LGEINCITEPHONE LGEINCITEPHONE 2441 -ea313x MACH_EA313X EA313X 2442 -fwbd_39064 MACH_FWBD_39064 FWBD_39064 2443 -fwbd_390128 MACH_FWBD_390128 FWBD_390128 2444 -pelco_moe MACH_PELCO_MOE PELCO_MOE 2445 -minimix27 MACH_MINIMIX27 MINIMIX27 2446 -omap3_thunder MACH_OMAP3_THUNDER OMAP3_THUNDER 2447 -passionc MACH_PASSIONC PASSIONC 2448 -mx27amata MACH_MX27AMATA MX27AMATA 2449 -bgat1 MACH_BGAT1 BGAT1 2450 -buzz MACH_BUZZ BUZZ 2451 -mb9g20 MACH_MB9G20 MB9G20 2452 -yushan MACH_YUSHAN YUSHAN 2453 -lizard MACH_LIZARD LIZARD 2454 -omap3polycom MACH_OMAP3POLYCOM OMAP3POLYCOM 2455 smdkv210 MACH_SMDKV210 SMDKV210 2456 -bravo MACH_BRAVO BRAVO 2457 -siogentoo1 MACH_SIOGENTOO1 SIOGENTOO1 2458 -siogentoo2 MACH_SIOGENTOO2 SIOGENTOO2 2459 -sm3k MACH_SM3K SM3K 2460 -acer_tempo_f900 MACH_ACER_TEMPO_F900 ACER_TEMPO_F900 2461 -sst61vc010_dev MACH_SST61VC010_DEV SST61VC010_DEV 2462 -glittertind MACH_GLITTERTIND GLITTERTIND 2463 omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464 omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465 -cybook2440 MACH_CYBOOK2440 CYBOOK2440 2466 -torino_s MACH_TORINO_S TORINO_S 2467 -havana MACH_HAVANA HAVANA 2468 -beaumont_11 MACH_BEAUMONT_11 BEAUMONT_11 2469 -vanguard MACH_VANGUARD VANGUARD 2470 -s5pc110_draco MACH_S5PC110_DRACO S5PC110_DRACO 2471 -cartesio_two MACH_CARTESIO_TWO CARTESIO_TWO 2472 -aster MACH_ASTER ASTER 2473 -voguesv210 MACH_VOGUESV210 VOGUESV210 2474 -acm500x MACH_ACM500X ACM500X 2475 -km9260 MACH_KM9260 KM9260 2476 -nideflexg1 MACH_NIDEFLEXG1 NIDEFLEXG1 2477 -ctera_plug_io MACH_CTERA_PLUG_IO CTERA_PLUG_IO 2478 smartq7 MACH_SMARTQ7 SMARTQ7 2479 -at91sam9g10ek2 MACH_AT91SAM9G10EK2 AT91SAM9G10EK2 2480 -asusp527 MACH_ASUSP527 ASUSP527 2481 -at91sam9g20mpm2 MACH_AT91SAM9G20MPM2 AT91SAM9G20MPM2 2482 -topasa900 MACH_TOPASA900 TOPASA900 2483 -electrum_100 MACH_ELECTRUM_100 ELECTRUM_100 2484 -mx51grb MACH_MX51GRB MX51GRB 2485 -xea300 MACH_XEA300 XEA300 2486 -htcstartrek MACH_HTCSTARTREK HTCSTARTREK 2487 -lima MACH_LIMA LIMA 2488 -csb740 MACH_CSB740 CSB740 2489 -usb_s8815 MACH_USB_S8815 USB_S8815 2490 -watson_efm_plugin MACH_WATSON_EFM_PLUGIN WATSON_EFM_PLUGIN 2491 -milkyway MACH_MILKYWAY MILKYWAY 2492 g4evm MACH_G4EVM G4EVM 2493 -picomod6 MACH_PICOMOD6 PICOMOD6 2494 omapl138_hawkboard MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD 2495 -ip6000 MACH_IP6000 IP6000 2496 -ip6010 MACH_IP6010 IP6010 2497 -utm400 MACH_UTM400 UTM400 2498 -omap3_zybex MACH_OMAP3_ZYBEX OMAP3_ZYBEX 2499 -wireless_space MACH_WIRELESS_SPACE WIRELESS_SPACE 2500 -sx560 MACH_SX560 SX560 2501 ts41x MACH_TS41X TS41X 2502 -elphel10373 MACH_ELPHEL10373 ELPHEL10373 2503 -rhobot MACH_RHOBOT RHOBOT 2504 -mx51_refresh MACH_MX51_REFRESH MX51_REFRESH 2505 -ls9260 MACH_LS9260 LS9260 2506 -shank MACH_SHANK SHANK 2507 -qsd8x50_st1 MACH_QSD8X50_ST1 QSD8X50_ST1 2508 -at91sam9m10ekes MACH_AT91SAM9M10EKES AT91SAM9M10EKES 2509 -hiram MACH_HIRAM HIRAM 2510 phy3250 MACH_PHY3250 PHY3250 2511 -ea3250 MACH_EA3250 EA3250 2512 -fdi3250 MACH_FDI3250 FDI3250 2513 -whitestone MACH_WHITESTONE WHITESTONE 2514 -at91sam9263nit MACH_AT91SAM9263NIT AT91SAM9263NIT 2515 -ccmx51 MACH_CCMX51 CCMX51 2516 -ccmx51js MACH_CCMX51JS CCMX51JS 2517 -ccwmx51 MACH_CCWMX51 CCWMX51 2518 -ccwmx51js MACH_CCWMX51JS CCWMX51JS 2519 mini6410 MACH_MINI6410 MINI6410 2520 -tiny6410 MACH_TINY6410 TINY6410 2521 -nano6410 MACH_NANO6410 NANO6410 2522 -at572d940hfnldb MACH_AT572D940HFNLDB AT572D940HFNLDB 2523 -htcleo MACH_HTCLEO HTCLEO 2524 -avp13 MACH_AVP13 AVP13 2525 -xxsvideod MACH_XXSVIDEOD XXSVIDEOD 2526 -vpnext MACH_VPNEXT VPNEXT 2527 -swarco_itc3 MACH_SWARCO_ITC3 SWARCO_ITC3 2528 -tx51 MACH_TX51 TX51 2529 -dolby_cat1021 MACH_DOLBY_CAT1021 DOLBY_CAT1021 2530 mx28evk MACH_MX28EVK MX28EVK 2531 -phoenix260 MACH_PHOENIX260 PHOENIX260 2532 -uvaca_stork MACH_UVACA_STORK UVACA_STORK 2533 smartq5 MACH_SMARTQ5 SMARTQ5 2534 -all3078 MACH_ALL3078 ALL3078 2535 -ctera_2bay_ds MACH_CTERA_2BAY_DS CTERA_2BAY_DS 2536 -siogentoo3 MACH_SIOGENTOO3 SIOGENTOO3 2537 -epb5000 MACH_EPB5000 EPB5000 2538 -hy9263 MACH_HY9263 HY9263 2539 -acer_tempo_m900 MACH_ACER_TEMPO_M900 ACER_TEMPO_M900 2540 -acer_tempo_dx650 MACH_ACER_TEMPO_DX900 ACER_TEMPO_DX900 2541 -acer_tempo_x960 MACH_ACER_TEMPO_X960 ACER_TEMPO_X960 2542 -acer_eten_v900 MACH_ACER_ETEN_V900 ACER_ETEN_V900 2543 -acer_eten_x900 MACH_ACER_ETEN_X900 ACER_ETEN_X900 2544 -bonnell MACH_BONNELL BONNELL 2545 -oht_mx27 MACH_OHT_MX27 OHT_MX27 2546 -htcquartz MACH_HTCQUARTZ HTCQUARTZ 2547 davinci_dm6467tevm MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM 2548 -c3ax03 MACH_C3AX03 C3AX03 2549 mxt_td60 MACH_MXT_TD60 MXT_TD60 2550 -esyx MACH_ESYX ESYX 2551 -dove_db2 MACH_DOVE_DB2 DOVE_DB2 2552 -bulldog MACH_BULLDOG BULLDOG 2553 -derell_me2000 MACH_DERELL_ME2000 DERELL_ME2000 2554 -bcmring_base MACH_BCMRING_BASE BCMRING_BASE 2555 -bcmring_evm MACH_BCMRING_EVM BCMRING_EVM 2556 -bcmring_evm_jazz MACH_BCMRING_EVM_JAZZ BCMRING_EVM_JAZZ 2557 -bcmring_sp MACH_BCMRING_SP BCMRING_SP 2558 -bcmring_sv MACH_BCMRING_SV BCMRING_SV 2559 -bcmring_sv_jazz MACH_BCMRING_SV_JAZZ BCMRING_SV_JAZZ 2560 -bcmring_tablet MACH_BCMRING_TABLET BCMRING_TABLET 2561 -bcmring_vp MACH_BCMRING_VP BCMRING_VP 2562 -bcmring_evm_seikor MACH_BCMRING_EVM_SEIKOR BCMRING_EVM_SEIKOR 2563 -bcmring_sp_wqvga MACH_BCMRING_SP_WQVGA BCMRING_SP_WQVGA 2564 -bcmring_custom MACH_BCMRING_CUSTOM BCMRING_CUSTOM 2565 -acer_s200 MACH_ACER_S200 ACER_S200 2566 -bt270 MACH_BT270 BT270 2567 -iseo MACH_ISEO ISEO 2568 -cezanne MACH_CEZANNE CEZANNE 2569 -lucca MACH_LUCCA LUCCA 2570 -supersmart MACH_SUPERSMART SUPERSMART 2571 -arm11_board MACH_CS_MISANO CS_MISANO 2572 -magnolia2 MACH_MAGNOLIA2 MAGNOLIA2 2573 -emxx MACH_EMXX EMXX 2574 -outlaw MACH_OUTLAW OUTLAW 2575 -riot_bei2 MACH_RIOT_BEI2 RIOT_BEI2 2576 -riot_vox MACH_RIOT_VOX RIOT_VOX 2577 -riot_x37 MACH_RIOT_X37 RIOT_X37 2578 -mega25mx MACH_MEGA25MX MEGA25MX 2579 -benzina2 MACH_BENZINA2 BENZINA2 2580 -ignite MACH_IGNITE IGNITE 2581 -foggia MACH_FOGGIA FOGGIA 2582 -arezzo MACH_AREZZO AREZZO 2583 -leica_skywalker MACH_LEICA_SKYWALKER LEICA_SKYWALKER 2584 -jacinto2_jamr MACH_JACINTO2_JAMR JACINTO2_JAMR 2585 -gts_nova MACH_GTS_NOVA GTS_NOVA 2586 -p3600 MACH_P3600 P3600 2587 -dlt2 MACH_DLT2 DLT2 2588 -df3120 MACH_DF3120 DF3120 2589 -ecucore_9g20 MACH_ECUCORE_9G20 ECUCORE_9G20 2590 -nautel_lpc3240 MACH_NAUTEL_LPC3240 NAUTEL_LPC3240 2591 -glacier MACH_GLACIER GLACIER 2592 -phrazer_bulldog MACH_PHRAZER_BULLDOG PHRAZER_BULLDOG 2593 -omap3_bulldog MACH_OMAP3_BULLDOG OMAP3_BULLDOG 2594 -pca101 MACH_PCA101 PCA101 2595 -buzzc MACH_BUZZC BUZZC 2596 -sasie2 MACH_SASIE2 SASIE2 2597 -davinci_cio MACH_DAVINCI_CIO DAVINCI_CIO 2598 -smartmeter_dl MACH_SMARTMETER_DL SMARTMETER_DL 2599 -wzl6410 MACH_WZL6410 WZL6410 2600 -wzl6410m MACH_WZL6410M WZL6410M 2601 -wzl6410f MACH_WZL6410F WZL6410F 2602 -wzl6410i MACH_WZL6410I WZL6410I 2603 -spacecom1 MACH_SPACECOM1 SPACECOM1 2604 -pingu920 MACH_PINGU920 PINGU920 2605 -bravoc MACH_BRAVOC BRAVOC 2606 -cybo2440 MACH_CYBO2440 CYBO2440 2607 -vdssw MACH_VDSSW VDSSW 2608 -romulus MACH_ROMULUS ROMULUS 2609 -omap_magic MACH_OMAP_MAGIC OMAP_MAGIC 2610 -eltd100 MACH_ELTD100 ELTD100 2611 capc7117 MACH_CAPC7117 CAPC7117 2612 -swan MACH_SWAN SWAN 2613 -veu MACH_VEU VEU 2614 -rm2 MACH_RM2 RM2 2615 -tt2100 MACH_TT2100 TT2100 2616 -venice MACH_VENICE VENICE 2617 -pc7323 MACH_PC7323 PC7323 2618 -masp MACH_MASP MASP 2619 -fujitsu_tvstbsoc0 MACH_FUJITSU_TVSTBSOC FUJITSU_TVSTBSOC 2620 -fujitsu_tvstbsoc1 MACH_FUJITSU_TVSTBSOC1 FUJITSU_TVSTBSOC1 2621 -lexikon MACH_LEXIKON LEXIKON 2622 -mini2440v2 MACH_MINI2440V2 MINI2440V2 2623 icontrol MACH_ICONTROL ICONTROL 2624 -gplugd MACH_SHEEVAD SHEEVAD 2625 -qsd8x50a_st1_1 MACH_QSD8X50A_ST1_1 QSD8X50A_ST1_1 2626 qsd8x50a_st1_5 MACH_QSD8X50A_ST1_5 QSD8X50A_ST1_5 2627 -bee MACH_BEE BEE 2628 mx23evk MACH_MX23EVK MX23EVK 2629 ap4evb MACH_AP4EVB AP4EVB 2630 -stockholm MACH_STOCKHOLM STOCKHOLM 2631 -lpc_h3131 MACH_LPC_H3131 LPC_H3131 2632 -stingray MACH_STINGRAY STINGRAY 2633 -kraken MACH_KRAKEN KRAKEN 2634 -gw2388 MACH_GW2388 GW2388 2635 -jadecpu MACH_JADECPU JADECPU 2636 -carlisle MACH_CARLISLE CARLISLE 2637 -lux_sf9 MACH_LUX_SF9 LUX_SF9 2638 -nemid_tb MACH_NEMID_TB NEMID_TB 2639 -terrier MACH_TERRIER TERRIER 2640 -turbot MACH_TURBOT TURBOT 2641 -sanddab MACH_SANDDAB SANDDAB 2642 -mx35_cicada MACH_MX35_CICADA MX35_CICADA 2643 -ghi2703d MACH_GHI2703D GHI2703D 2644 -lux_sfx9 MACH_LUX_SFX9 LUX_SFX9 2645 -lux_sf9g MACH_LUX_SF9G LUX_SF9G 2646 -lux_edk9 MACH_LUX_EDK9 LUX_EDK9 2647 -hw90240 MACH_HW90240 HW90240 2648 -dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649 mityomapl138 MACH_MITYOMAPL138 MITYOMAPL138 2650 -scat110 MACH_SCAT110 SCAT110 2651 -acer_a1 MACH_ACER_A1 ACER_A1 2652 -cmcontrol MACH_CMCONTROL CMCONTROL 2653 -pelco_lamar MACH_PELCO_LAMAR PELCO_LAMAR 2654 -rfp43 MACH_RFP43 RFP43 2655 -sk86r0301 MACH_SK86R0301 SK86R0301 2656 -ctpxa MACH_CTPXA CTPXA 2657 -epb_arm9_a MACH_EPB_ARM9_A EPB_ARM9_A 2658 guruplug MACH_GURUPLUG GURUPLUG 2659 spear310 MACH_SPEAR310 SPEAR310 2660 spear320 MACH_SPEAR320 SPEAR320 2661 -robotx MACH_ROBOTX ROBOTX 2662 -lsxhl MACH_LSXHL LSXHL 2663 -smartlite MACH_SMARTLITE SMARTLITE 2664 -cws2 MACH_CWS2 CWS2 2665 -m619 MACH_M619 M619 2666 -smartview MACH_SMARTVIEW SMARTVIEW 2667 -lsa_salsa MACH_LSA_SALSA LSA_SALSA 2668 -kizbox MACH_KIZBOX KIZBOX 2669 -htccharmer MACH_HTCCHARMER HTCCHARMER 2670 -guf_neso_lt MACH_GUF_NESO_LT GUF_NESO_LT 2671 -pm9g45 MACH_PM9G45 PM9G45 2672 -htcpanther MACH_HTCPANTHER HTCPANTHER 2673 -htcpanther_cdma MACH_HTCPANTHER_CDMA HTCPANTHER_CDMA 2674 -reb01 MACH_REB01 REB01 2675 aquila MACH_AQUILA AQUILA 2676 -spark_sls_hw2 MACH_SPARK_SLS_HW2 SPARK_SLS_HW2 2677 sheeva_esata MACH_ESATA_SHEEVAPLUG ESATA_SHEEVAPLUG 2678 msm7x30_surf MACH_MSM7X30_SURF MSM7X30_SURF 2679 -micro2440 MACH_MICRO2440 MICRO2440 2680 -am2440 MACH_AM2440 AM2440 2681 -tq2440 MACH_TQ2440 TQ2440 2682 -lpc2478oem MACH_LPC2478OEM LPC2478OEM 2683 -ak880x MACH_AK880X AK880X 2684 -cobra3530 MACH_COBRA3530 COBRA3530 2685 -pmppb MACH_PMPPB PMPPB 2686 -u6715 MACH_U6715 U6715 2687 -axar1500_sender MACH_AXAR1500_SENDER AXAR1500_SENDER 2688 -g30_dvb MACH_G30_DVB G30_DVB 2689 -vc088x MACH_VC088X VC088X 2690 -mioa702 MACH_MIOA702 MIOA702 2691 -hpmin MACH_HPMIN HPMIN 2692 -ak880xak MACH_AK880XAK AK880XAK 2693 -arm926tomap850 MACH_ARM926TOMAP850 ARM926TOMAP850 2694 -lkevm MACH_LKEVM LKEVM 2695 -mw6410 MACH_MW6410 MW6410 2696 terastation_wxl MACH_TERASTATION_WXL TERASTATION_WXL 2697 -cpu8000e MACH_CPU8000E CPU8000E 2698 -catania MACH_CATANIA CATANIA 2699 -tokyo MACH_TOKYO TOKYO 2700 -msm7201a_surf MACH_MSM7201A_SURF MSM7201A_SURF 2701 -msm7201a_ffa MACH_MSM7201A_FFA MSM7201A_FFA 2702 msm7x25_surf MACH_MSM7X25_SURF MSM7X25_SURF 2703 msm7x25_ffa MACH_MSM7X25_FFA MSM7X25_FFA 2704 msm7x27_surf MACH_MSM7X27_SURF MSM7X27_SURF 2705 msm7x27_ffa MACH_MSM7X27_FFA MSM7X27_FFA 2706 msm7x30_ffa MACH_MSM7X30_FFA MSM7X30_FFA 2707 qsd8x50_surf MACH_QSD8X50_SURF QSD8X50_SURF 2708 -qsd8x50_comet MACH_QSD8X50_COMET QSD8X50_COMET 2709 -qsd8x50_ffa MACH_QSD8X50_FFA QSD8X50_FFA 2710 -qsd8x50a_surf MACH_QSD8X50A_SURF QSD8X50A_SURF 2711 -qsd8x50a_ffa MACH_QSD8X50A_FFA QSD8X50A_FFA 2712 -adx_xgcp10 MACH_ADX_XGCP10 ADX_XGCP10 2713 -mcgwumts2a MACH_MCGWUMTS2A MCGWUMTS2A 2714 -mobikt MACH_MOBIKT MOBIKT 2715 mx53_evk MACH_MX53_EVK MX53_EVK 2716 igep0030 MACH_IGEP0030 IGEP0030 2717 -axell_h40_h50_ctrl MACH_AXELL_H40_H50_CTRL AXELL_H40_H50_CTRL 2718 -dtcommod MACH_DTCOMMOD DTCOMMOD 2719 -gould MACH_GOULD GOULD 2720 -siberia MACH_SIBERIA SIBERIA 2721 sbc3530 MACH_SBC3530 SBC3530 2722 -qarm MACH_QARM QARM 2723 -mips MACH_MIPS MIPS 2724 -mx27grb MACH_MX27GRB MX27GRB 2725 -sbc8100 MACH_SBC8100 SBC8100 2726 saarb MACH_SAARB SAARB 2727 -omap3mini MACH_OMAP3MINI OMAP3MINI 2728 -cnmbook7se MACH_CNMBOOK7SE CNMBOOK7SE 2729 -catan MACH_CATAN CATAN 2730 harmony MACH_HARMONY HARMONY 2731 -tonga MACH_TONGA TONGA 2732 -cybook_orizon MACH_CYBOOK_ORIZON CYBOOK_ORIZON 2733 -htcrhodiumcdma MACH_HTCRHODIUMCDMA HTCRHODIUMCDMA 2734 -epc_g45 MACH_EPC_G45 EPC_G45 2735 -epc_lpc3250 MACH_EPC_LPC3250 EPC_LPC3250 2736 -mxc91341evb MACH_MXC91341EVB MXC91341EVB 2737 -rtw1000 MACH_RTW1000 RTW1000 2738 -bobcat MACH_BOBCAT BOBCAT 2739 -trizeps6 MACH_TRIZEPS6 TRIZEPS6 2740 msm7x30_fluid MACH_MSM7X30_FLUID MSM7X30_FLUID 2741 -nedap9263 MACH_NEDAP9263 NEDAP9263 2742 -netgear_ms2110 MACH_NETGEAR_MS2110 NETGEAR_MS2110 2743 -bmx MACH_BMX BMX 2744 -netstream MACH_NETSTREAM NETSTREAM 2745 -vpnext_rcu MACH_VPNEXT_RCU VPNEXT_RCU 2746 -vpnext_mpu MACH_VPNEXT_MPU VPNEXT_MPU 2747 -bcmring_tablet_v1 MACH_BCMRING_TABLET_V1 BCMRING_TABLET_V1 2748 -sgarm10 MACH_SGARM10 SGARM10 2749 cm_t3517 MACH_CM_T3517 CM_T3517 2750 -omap3_cps MACH_OMAP3_CPS OMAP3_CPS 2751 -axar1500_receiver MACH_AXAR1500_RECEIVER AXAR1500_RECEIVER 2752 wbd222 MACH_WBD222 WBD222 2753 -mt65xx MACH_MT65XX MT65XX 2754 msm8x60_surf MACH_MSM8X60_SURF MSM8X60_SURF 2755 msm8x60_sim MACH_MSM8X60_SIM MSM8X60_SIM 2756 -vmc300 MACH_VMC300 VMC300 2757 tcc8000_sdk MACH_TCC8000_SDK TCC8000_SDK 2758 -nanos MACH_NANOS NANOS 2759 -stamp9g10 MACH_STAMP9G10 STAMP9G10 2760 -stamp9g45 MACH_STAMP9G45 STAMP9G45 2761 -h6053 MACH_H6053 H6053 2762 -smint01 MACH_SMINT01 SMINT01 2763 -prtlvt2 MACH_PRTLVT2 PRTLVT2 2764 ap420 MACH_AP420 AP420 2765 -htcshift MACH_HTCSHIFT HTCSHIFT 2766 davinci_dm365_fc MACH_DAVINCI_DM365_FC DAVINCI_DM365_FC 2767 msm8x55_surf MACH_MSM8X55_SURF MSM8X55_SURF 2768 msm8x55_ffa MACH_MSM8X55_FFA MSM8X55_FFA 2769 @@ -2761,7 +474,6 @@ oreo_controller MACH_OREO_CONTROLLER OREO_CONTROLLER 2773 kopin_models MACH_KOPIN_MODELS KOPIN_MODELS 2774 ttc_vision2 MACH_TTC_VISION2 TTC_VISION2 2775 cns3420vb MACH_CNS3420VB CNS3420VB 2776 -lpc2 MACH_LPC2 LPC2 2777 olympus MACH_OLYMPUS OLYMPUS 2778 vortex MACH_VORTEX VORTEX 2779 s5pc200 MACH_S5PC200 S5PC200 2780 @@ -2788,7 +500,6 @@ ti8168evm MACH_TI8168EVM TI8168EVM 2800 neocoreomap MACH_NEOCOREOMAP NEOCOREOMAP 2801 withings_wbp MACH_WITHINGS_WBP WITHINGS_WBP 2802 dbps MACH_DBPS DBPS 2803 -sbc9261 MACH_SBC9261 SBC9261 2804 pcbfp0001 MACH_PCBFP0001 PCBFP0001 2805 speedy MACH_SPEEDY SPEEDY 2806 chrysaor MACH_CHRYSAOR CHRYSAOR 2807 @@ -2812,7 +523,6 @@ p565 MACH_P565 P565 2824 acer_a4 MACH_ACER_A4 ACER_A4 2825 davinci_dm368_bip MACH_DAVINCI_DM368_BIP DAVINCI_DM368_BIP 2826 eshare MACH_ESHARE ESHARE 2827 -hw_omapl138_europa MACH_HW_OMAPL138_EUROPA HW_OMAPL138_EUROPA 2828 wlbargn MACH_WLBARGN WLBARGN 2829 bm170 MACH_BM170 BM170 2830 netspace_mini_v2 MACH_NETSPACE_MINI_V2 NETSPACE_MINI_V2 2831 @@ -2879,7 +589,6 @@ davinci_picto MACH_DAVINCI_PICTO DAVINCI_PICTO 2891 mecha MACH_MECHA MECHA 2892 bubba3 MACH_BUBBA3 BUBBA3 2893 pupitre MACH_PUPITRE PUPITRE 2894 -tegra_harmony MACH_TEGRA_HARMONY TEGRA_HARMONY 2895 tegra_vogue MACH_TEGRA_VOGUE TEGRA_VOGUE 2896 tegra_e1165 MACH_TEGRA_E1165 TEGRA_E1165 2897 simplenet MACH_SIMPLENET SIMPLENET 2898 @@ -2969,7 +678,6 @@ netspace_lite_v2 MACH_NETSPACE_LITE_V2 NETSPACE_LITE_V2 2983 ssc MACH_SSC SSC 2984 premierwave_en MACH_PREMIERWAVE_EN PREMIERWAVE_EN 2985 wasabi MACH_WASABI WASABI 2986 -vivow MACH_VIVOW VIVOW 2987 mx50_rdp MACH_MX50_RDP MX50_RDP 2988 universal_c210 MACH_UNIVERSAL_C210 UNIVERSAL_C210 2989 real6410 MACH_REAL6410 REAL6410 2990 @@ -3017,12 +725,10 @@ remus MACH_REMUS REMUS 3031 at91cap7xdk MACH_AT91CAP7XDK AT91CAP7XDK 3032 at91cap7stk MACH_AT91CAP7STK AT91CAP7STK 3033 kt_sbc_sam9_1 MACH_KT_SBC_SAM9_1 KT_SBC_SAM9_1 3034 -oratisrouter MACH_ORATISROUTER ORATISROUTER 3035 armada_xp_db MACH_ARMADA_XP_DB ARMADA_XP_DB 3036 spdm MACH_SPDM SPDM 3037 gtib MACH_GTIB GTIB 3038 dgm3240 MACH_DGM3240 DGM3240 3039 -atlas_i_lpe MACH_ATLAS_I_LPE ATLAS_I_LPE 3040 htcmega MACH_HTCMEGA HTCMEGA 3041 tricorder MACH_TRICORDER TRICORDER 3042 tx28 MACH_TX28 TX28 3043 @@ -3062,7 +768,6 @@ clod MACH_CLOD CLOD 3077 rump MACH_RUMP RUMP 3078 tenderloin MACH_TENDERLOIN TENDERLOIN 3079 shortloin MACH_SHORTLOIN SHORTLOIN 3080 -crespo MACH_CRESPO CRESPO 3081 antares MACH_ANTARES ANTARES 3082 wb40n MACH_WB40N WB40N 3083 herring MACH_HERRING HERRING 3084 @@ -3111,7 +816,6 @@ smartqv3 MACH_SMARTQV3 SMARTQV3 3126 smartqv7 MACH_SMARTQV7 SMARTQV7 3127 paz00 MACH_PAZ00 PAZ00 3128 acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129 -htcwillow MACH_HTCWILLOW HTCWILLOW 3130 fwbd_0404 MACH_FWBD_0404 FWBD_0404 3131 hdgu MACH_HDGU HDGU 3132 pyramid MACH_PYRAMID PYRAMID 3133 @@ -3162,7 +866,6 @@ b5500 MACH_B5500 B5500 3177 s5500 MACH_S5500 S5500 3178 icon MACH_ICON ICON 3179 elephant MACH_ELEPHANT ELEPHANT 3180 -msm8x60_fusion MACH_MSM8X60_FUSION MSM8X60_FUSION 3181 shooter MACH_SHOOTER SHOOTER 3182 spade_lte MACH_SPADE_LTE SPADE_LTE 3183 philhwani MACH_PHILHWANI PHILHWANI 3184 @@ -3174,13 +877,11 @@ ag5evm MACH_AG5EVM AG5EVM 3189 sc575plc MACH_SC575PLC SC575PLC 3190 sc575hmi MACH_SC575IPC SC575IPC 3191 omap3_tdm3730 MACH_OMAP3_TDM3730 OMAP3_TDM3730 3192 -g7 MACH_G7 G7 3193 top9000_eval MACH_TOP9000_EVAL TOP9000_EVAL 3194 top9000_su MACH_TOP9000_SU TOP9000_SU 3195 utm300 MACH_UTM300 UTM300 3196 tsunagi MACH_TSUNAGI TSUNAGI 3197 ts75xx MACH_TS75XX TS75XX 3198 -msm8x60_fusn_ffa MACH_MSM8X60_FUSN_FFA MSM8X60_FUSN_FFA 3199 ts47xx MACH_TS47XX TS47XX 3200 da850_k5 MACH_DA850_K5 DA850_K5 3201 ax502 MACH_AX502 AX502 3202 @@ -3285,7 +986,6 @@ rfl109145_ssrv MACH_RFL109145_SSRV RFL109145_SSRV 3304 nmh MACH_NMH NMH 3305 wn802t MACH_WN802T WN802T 3306 dragonet MACH_DRAGONET DRAGONET 3307 -geneva_b MACH_GENEVA_B GENEVA_B 3308 at91sam9263desk16l MACH_AT91SAM9263DESK16L AT91SAM9263DESK16L 3309 bcmhana_sv MACH_BCMHANA_SV BCMHANA_SV 3310 bcmhana_tablet MACH_BCMHANA_TABLET BCMHANA_TABLET 3311 @@ -3316,3 +1016,86 @@ rover_g8 MACH_ROVER_G8 ROVER_G8 3335 t5388p MACH_T5388P T5388P 3336 dingo MACH_DINGO DINGO 3337 goflexhome MACH_GOFLEXHOME GOFLEXHOME 3338 +lanreadyfn511 MACH_LANREADYFN511 LANREADYFN511 3340 +omap3_baia MACH_OMAP3_BAIA OMAP3_BAIA 3341 +omap3smartdisplay MACH_OMAP3SMARTDISPLAY OMAP3SMARTDISPLAY 3342 +xilinx MACH_XILINX XILINX 3343 +a2f MACH_A2F A2F 3344 +sky25 MACH_SKY25 SKY25 3345 +ccmx53 MACH_CCMX53 CCMX53 3346 +ccmx53js MACH_CCMX53JS CCMX53JS 3347 +ccwmx53 MACH_CCWMX53 CCWMX53 3348 +ccwmx53js MACH_CCWMX53JS CCWMX53JS 3349 +frisms MACH_FRISMS FRISMS 3350 +msm7x27a_ffa MACH_MSM7X27A_FFA MSM7X27A_FFA 3351 +msm7x27a_surf MACH_MSM7X27A_SURF MSM7X27A_SURF 3352 +msm7x27a_rumi3 MACH_MSM7X27A_RUMI3 MSM7X27A_RUMI3 3353 +dimmsam9g20 MACH_DIMMSAM9G20 DIMMSAM9G20 3354 +dimm_imx28 MACH_DIMM_IMX28 DIMM_IMX28 3355 +amk_a4 MACH_AMK_A4 AMK_A4 3356 +gnet_sgme MACH_GNET_SGME GNET_SGME 3357 +shooter_u MACH_SHOOTER_U SHOOTER_U 3358 +vmx53 MACH_VMX53 VMX53 3359 +rhino MACH_RHINO RHINO 3360 +armlex4210 MACH_ARMLEX4210 ARMLEX4210 3361 +swarcoextmodem MACH_SWARCOEXTMODEM SWARCOEXTMODEM 3362 +snowball MACH_SNOWBALL SNOWBALL 3363 +pcm049 MACH_PCM049 PCM049 3364 +vigor MACH_VIGOR VIGOR 3365 +oslo_amundsen MACH_OSLO_AMUNDSEN OSLO_AMUNDSEN 3366 +gsl_diamond MACH_GSL_DIAMOND GSL_DIAMOND 3367 +cv2201 MACH_CV2201 CV2201 3368 +cv2202 MACH_CV2202 CV2202 3369 +cv2203 MACH_CV2203 CV2203 3370 +vit_ibox MACH_VIT_IBOX VIT_IBOX 3371 +dm6441_esp MACH_DM6441_ESP DM6441_ESP 3372 +at91sam9x5ek MACH_AT91SAM9X5EK AT91SAM9X5EK 3373 +libra MACH_LIBRA LIBRA 3374 +easycrrh MACH_EASYCRRH EASYCRRH 3375 +tripel MACH_TRIPEL TRIPEL 3376 +endian_mini MACH_ENDIAN_MINI ENDIAN_MINI 3377 +xilinx_ep107 MACH_XILINX_EP107 XILINX_EP107 3378 +nuri MACH_NURI NURI 3379 +janus MACH_JANUS JANUS 3380 +ddnas MACH_DDNAS DDNAS 3381 +tag MACH_TAG TAG 3382 +tagw MACH_TAGW TAGW 3383 +nitrogen_vm_imx51 MACH_NITROGEN_VM_IMX51 NITROGEN_VM_IMX51 3384 +viprinet MACH_VIPRINET VIPRINET 3385 +bockw MACH_BOCKW BOCKW 3386 +eva2000 MACH_EVA2000 EVA2000 3387 +steelyard MACH_STEELYARD STEELYARD 3388 +sdh001 MACH_MACH_SDH001 MACH_SDH001 3390 +nsslsboard MACH_NSSLSBOARD NSSLSBOARD 3392 +geneva_b5 MACH_GENEVA_B5 GENEVA_B5 3393 +spear1340 MACH_SPEAR1340 SPEAR1340 3394 +rexmas MACH_REXMAS REXMAS 3395 +msm8960_cdp MACH_MSM8960_CDP MSM8960_CDP 3396 +msm8960_mdp MACH_MSM8960_MDP MSM8960_MDP 3397 +msm8960_fluid MACH_MSM8960_FLUID MSM8960_FLUID 3398 +msm8960_apq MACH_MSM8960_APQ MSM8960_APQ 3399 +helios_v2 MACH_HELIOS_V2 HELIOS_V2 3400 +mif10p MACH_MIF10P MIF10P 3401 +iam28 MACH_IAM28 IAM28 3402 +picasso MACH_PICASSO PICASSO 3403 +mr301a MACH_MR301A MR301A 3404 +notle MACH_NOTLE NOTLE 3405 +eelx2 MACH_EELX2 EELX2 3406 +moon MACH_MOON MOON 3407 +ruby MACH_RUBY RUBY 3408 +goldengate MACH_GOLDENGATE GOLDENGATE 3409 +ctbu_gen2 MACH_CTBU_GEN2 CTBU_GEN2 3410 +kmp_am17_01 MACH_KMP_AM17_01 KMP_AM17_01 3411 +wtplug MACH_WTPLUG WTPLUG 3412 +mx27su2 MACH_MX27SU2 MX27SU2 3413 +nb31 MACH_NB31 NB31 3414 +hjsdu MACH_HJSDU HJSDU 3415 +td3_rev1 MACH_TD3_REV1 TD3_REV1 3416 +eag_ci4000 MACH_EAG_CI4000 EAG_CI4000 3417 +net5big_nand_v2 MACH_NET5BIG_NAND_V2 NET5BIG_NAND_V2 3418 +cpx2 MACH_CPX2 CPX2 3419 +net2big_nand_v2 MACH_NET2BIG_NAND_V2 NET2BIG_NAND_V2 3420 +ecuv5 MACH_ECUV5 ECUV5 3421 +hsgx6d MACH_HSGX6D HSGX6D 3422 +dawad7 MACH_DAWAD7 DAWAD7 3423 +sam9repeater MACH_SAM9REPEATER SAM9REPEATER 3424 diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile index 39f6d8e..6de73aa 100644 --- a/arch/arm/vfp/Makefile +++ b/arch/arm/vfp/Makefile @@ -4,8 +4,8 @@ # Copyright (C) 2001 ARM Limited # -# EXTRA_CFLAGS := -DDEBUG -# EXTRA_AFLAGS := -DDEBUG +# ccflags-y := -DDEBUG +# asflags-y := -DDEBUG KBUILD_AFLAGS :=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp) LDFLAGS +=--no-warn-mismatch diff --git a/arch/avr32/include/asm/bitops.h b/arch/avr32/include/asm/bitops.h index f7dd5f7..72444d9 100644 --- a/arch/avr32/include/asm/bitops.h +++ b/arch/avr32/include/asm/bitops.h @@ -299,8 +299,7 @@ static inline int ffs(unsigned long word) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix-le.h> #endif /* __ASM_AVR32_BITOPS_H */ diff --git a/arch/avr32/include/asm/types.h b/arch/avr32/include/asm/types.h index 9cefda6..72667a3 100644 --- a/arch/avr32/include/asm/types.h +++ b/arch/avr32/include/asm/types.h @@ -23,14 +23,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c index 11e310c..d93ead0 100644 --- a/arch/avr32/kernel/avr32_ksyms.c +++ b/arch/avr32/kernel/avr32_ksyms.c @@ -58,8 +58,8 @@ EXPORT_SYMBOL(find_first_zero_bit); EXPORT_SYMBOL(find_next_zero_bit); EXPORT_SYMBOL(find_first_bit); EXPORT_SYMBOL(find_next_bit); -EXPORT_SYMBOL(generic_find_next_le_bit); -EXPORT_SYMBOL(generic_find_next_zero_le_bit); +EXPORT_SYMBOL(find_next_bit_le); +EXPORT_SYMBOL(find_next_zero_bit_le); /* I/O primitives (lib/io-*.S) */ EXPORT_SYMBOL(__raw_readsb); diff --git a/arch/avr32/lib/findbit.S b/arch/avr32/lib/findbit.S index 997b33b..b935864 100644 --- a/arch/avr32/lib/findbit.S +++ b/arch/avr32/lib/findbit.S @@ -123,7 +123,7 @@ ENTRY(find_next_bit) brgt 1b retal r11 -ENTRY(generic_find_next_le_bit) +ENTRY(find_next_bit_le) lsr r8, r10, 5 sub r9, r11, r10 retle r11 @@ -153,7 +153,7 @@ ENTRY(generic_find_next_le_bit) brgt 1b retal r11 -ENTRY(generic_find_next_zero_le_bit) +ENTRY(find_next_zero_bit_le) lsr r8, r10, 5 sub r9, r11, r10 retle r11 diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index e67c999..bfc9d07 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -2048,6 +2048,11 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data, rx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT; rx_dws->cfg_hi = DWC_CFGH_SRC_PER(3); rx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + rx_dws->src_master = 0; + rx_dws->dst_master = 1; + rx_dws->src_msize = DW_DMA_MSIZE_1; + rx_dws->dst_msize = DW_DMA_MSIZE_1; + rx_dws->fc = DW_DMA_FC_D_P2M; } /* Check if DMA slave interface for playback should be configured. */ @@ -2056,6 +2061,11 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data, tx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT; tx_dws->cfg_hi = DWC_CFGH_DST_PER(4); tx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + tx_dws->src_master = 0; + tx_dws->dst_master = 1; + tx_dws->src_msize = DW_DMA_MSIZE_1; + tx_dws->dst_msize = DW_DMA_MSIZE_1; + tx_dws->fc = DW_DMA_FC_D_M2P; } if (platform_device_add_data(pdev, data, @@ -2128,6 +2138,11 @@ at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data) dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT; dws->cfg_hi = DWC_CFGH_DST_PER(2); dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL); + dws->src_master = 0; + dws->dst_master = 1; + dws->src_msize = DW_DMA_MSIZE_1; + dws->dst_msize = DW_DMA_MSIZE_1; + dws->fc = DW_DMA_FC_D_M2P; if (platform_device_add_data(pdev, data, sizeof(struct atmel_abdac_pdata))) diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c index 24a74d1..6a46ecd 100644 --- a/arch/avr32/mm/cache.c +++ b/arch/avr32/mm/cache.c @@ -113,7 +113,7 @@ void flush_icache_range(unsigned long start, unsigned long end) } /* - * This one is called from do_no_page(), do_swap_page() and install_page(). + * This one is called from __do_fault() and do_swap_page(). */ void flush_icache_page(struct vm_area_struct *vma, struct page *page) { diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index c09577d..672c216 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -31,8 +31,10 @@ config BLACKFIN select HAVE_OPROFILE select ARCH_WANT_OPTIONAL_GPIOLIB select HAVE_GENERIC_HARDIRQS + select GENERIC_ATOMIC64 select GENERIC_IRQ_PROBE select IRQ_PER_CPU if SMP + select GENERIC_HARDIRQS_NO_DEPRECATED config GENERIC_CSUM def_bool y @@ -690,13 +692,13 @@ endmenu menu "Blackfin Kernel Optimizations" - depends on !SMP comment "Memory Optimizations" config I_ENTRY_L1 bool "Locate interrupt entry code in L1 Memory" default y + depends on !SMP help If enabled, interrupt entry code (STORE/RESTORE CONTEXT) is linked into L1 instruction memory. (less latency) @@ -704,6 +706,7 @@ config I_ENTRY_L1 config EXCPT_IRQ_SYSC_L1 bool "Locate entire ASM lowlevel exception / interrupt - Syscall and CPLB handler code in L1 Memory" default y + depends on !SMP help If enabled, the entire ASM lowlevel exception and interrupt entry code (STORE/RESTORE CONTEXT) is linked into L1 instruction memory. @@ -712,6 +715,7 @@ config EXCPT_IRQ_SYSC_L1 config DO_IRQ_L1 bool "Locate frequently called do_irq dispatcher function in L1 Memory" default y + depends on !SMP help If enabled, the frequently called do_irq dispatcher function is linked into L1 instruction memory. (less latency) @@ -719,6 +723,7 @@ config DO_IRQ_L1 config CORE_TIMER_IRQ_L1 bool "Locate frequently called timer_interrupt() function in L1 Memory" default y + depends on !SMP help If enabled, the frequently called timer_interrupt() function is linked into L1 instruction memory. (less latency) @@ -726,6 +731,7 @@ config CORE_TIMER_IRQ_L1 config IDLE_L1 bool "Locate frequently idle function in L1 Memory" default y + depends on !SMP help If enabled, the frequently called idle function is linked into L1 instruction memory. (less latency) @@ -733,6 +739,7 @@ config IDLE_L1 config SCHEDULE_L1 bool "Locate kernel schedule function in L1 Memory" default y + depends on !SMP help If enabled, the frequently called kernel schedule is linked into L1 instruction memory. (less latency) @@ -740,6 +747,7 @@ config SCHEDULE_L1 config ARITHMETIC_OPS_L1 bool "Locate kernel owned arithmetic functions in L1 Memory" default y + depends on !SMP help If enabled, arithmetic functions are linked into L1 instruction memory. (less latency) @@ -747,6 +755,7 @@ config ARITHMETIC_OPS_L1 config ACCESS_OK_L1 bool "Locate access_ok function in L1 Memory" default y + depends on !SMP help If enabled, the access_ok function is linked into L1 instruction memory. (less latency) @@ -754,6 +763,7 @@ config ACCESS_OK_L1 config MEMSET_L1 bool "Locate memset function in L1 Memory" default y + depends on !SMP help If enabled, the memset function is linked into L1 instruction memory. (less latency) @@ -761,6 +771,7 @@ config MEMSET_L1 config MEMCPY_L1 bool "Locate memcpy function in L1 Memory" default y + depends on !SMP help If enabled, the memcpy function is linked into L1 instruction memory. (less latency) @@ -768,6 +779,7 @@ config MEMCPY_L1 config STRCMP_L1 bool "locate strcmp function in L1 Memory" default y + depends on !SMP help If enabled, the strcmp function is linked into L1 instruction memory (less latency). @@ -775,6 +787,7 @@ config STRCMP_L1 config STRNCMP_L1 bool "locate strncmp function in L1 Memory" default y + depends on !SMP help If enabled, the strncmp function is linked into L1 instruction memory (less latency). @@ -782,6 +795,7 @@ config STRNCMP_L1 config STRCPY_L1 bool "locate strcpy function in L1 Memory" default y + depends on !SMP help If enabled, the strcpy function is linked into L1 instruction memory (less latency). @@ -789,6 +803,7 @@ config STRCPY_L1 config STRNCPY_L1 bool "locate strncpy function in L1 Memory" default y + depends on !SMP help If enabled, the strncpy function is linked into L1 instruction memory (less latency). @@ -796,6 +811,7 @@ config STRNCPY_L1 config SYS_BFIN_SPINLOCK_L1 bool "Locate sys_bfin_spinlock function in L1 Memory" default y + depends on !SMP help If enabled, sys_bfin_spinlock function is linked into L1 instruction memory. (less latency) @@ -803,6 +819,7 @@ config SYS_BFIN_SPINLOCK_L1 config IP_CHECKSUM_L1 bool "Locate IP Checksum function in L1 Memory" default n + depends on !SMP help If enabled, the IP Checksum function is linked into L1 instruction memory. (less latency) @@ -811,7 +828,7 @@ config CACHELINE_ALIGNED_L1 bool "Locate cacheline_aligned data to L1 Data Memory" default y if !BF54x default n if BF54x - depends on !BF531 + depends on !SMP && !BF531 help If enabled, cacheline_aligned data is linked into L1 data memory. (less latency) @@ -819,7 +836,7 @@ config CACHELINE_ALIGNED_L1 config SYSCALL_TAB_L1 bool "Locate Syscall Table L1 Data Memory" default n - depends on !BF531 + depends on !SMP && !BF531 help If enabled, the Syscall LUT is linked into L1 data memory. (less latency) @@ -827,16 +844,16 @@ config SYSCALL_TAB_L1 config CPLB_SWITCH_TAB_L1 bool "Locate CPLB Switch Tables L1 Data Memory" default n - depends on !BF531 + depends on !SMP && !BF531 help If enabled, the CPLB Switch Tables are linked into L1 data memory. (less latency) -config CACHE_FLUSH_L1 - bool "Locate cache flush funcs in L1 Inst Memory" +config ICACHE_FLUSH_L1 + bool "Locate icache flush funcs in L1 Inst Memory" default y help - If enabled, the Blackfin cache flushing functions are linked + If enabled, the Blackfin icache flushing functions are linked into L1 instruction memory. Note that this might be required to address anomalies, but @@ -844,9 +861,18 @@ config CACHE_FLUSH_L1 If you are using a processor affected by an anomaly, the build system will double check for you and prevent it. +config DCACHE_FLUSH_L1 + bool "Locate dcache flush funcs in L1 Inst Memory" + default y + depends on !SMP + help + If enabled, the Blackfin dcache flushing functions are linked + into L1 instruction memory. + config APP_STACK_L1 bool "Support locating application stack in L1 Scratch Memory" default y + depends on !SMP help If enabled the application stack can be located in L1 scratch memory (less latency). @@ -856,7 +882,7 @@ config APP_STACK_L1 config EXCEPTION_L1_SCRATCH bool "Locate exception stack in L1 Scratch Memory" default n - depends on !APP_STACK_L1 + depends on !SMP && !APP_STACK_L1 help Whenever an exception occurs, use the L1 Scratch memory for stack storage. You cannot place the stacks of FLAT binaries @@ -868,6 +894,7 @@ comment "Speed Optimizations" config BFIN_INS_LOWOVERHEAD bool "ins[bwl] low overhead, higher interrupt latency" default y + depends on !SMP help Reads on the Blackfin are speculative. In Blackfin terms, this means they can be interrupted at any time (even after they have been issued diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig index db8d38a..5edcb58 100644 --- a/arch/blackfin/configs/BF518F-EZBRD_defconfig +++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig @@ -115,6 +115,7 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig index 3e50d78..2e54957 100644 --- a/arch/blackfin/configs/BF526-EZBRD_defconfig +++ b/arch/blackfin/configs/BF526-EZBRD_defconfig @@ -153,6 +153,7 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig index 023ff0d..95cf2ba 100644 --- a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig @@ -183,5 +183,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 4e5a121..8be8e33 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -175,5 +175,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 9f8fc84..a7eb54b 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -108,5 +108,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index ccc432b..0aafde6 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -122,5 +122,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index 5666954..c9077fb 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -133,5 +133,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig index ac22124..6883803 100644 --- a/arch/blackfin/configs/BF538-EZKIT_defconfig +++ b/arch/blackfin/configs/BF538-EZKIT_defconfig @@ -131,5 +131,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 944404b..56151b5 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -205,5 +205,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig b/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig index 7e67ba3..f5ed34e 100644 --- a/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig @@ -109,5 +109,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 141e593..1c0a82a 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -111,5 +111,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y +CONFIG_BFIN_PSEUDODBG_INSNS=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index d27c627..e485089 100644 --- a/arch/blackfin/include/asm/atomic.h +++ b/arch/blackfin/include/asm/atomic.h @@ -121,4 +121,6 @@ static inline int atomic_test_mask(int mask, atomic_t *v) #endif +#include <asm-generic/atomic64.h> + #endif diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h index 29f4fd8..49762c6 100644 --- a/arch/blackfin/include/asm/bitops.h +++ b/arch/blackfin/include/asm/bitops.h @@ -25,9 +25,8 @@ #include <asm-generic/bitops/const_hweight.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #ifndef CONFIG_SMP #include <linux/irqflags.h> diff --git a/arch/blackfin/include/asm/def_LPBlackfin.h b/arch/blackfin/include/asm/def_LPBlackfin.h index e3f0f4c..7600fe0 100644 --- a/arch/blackfin/include/asm/def_LPBlackfin.h +++ b/arch/blackfin/include/asm/def_LPBlackfin.h @@ -58,14 +58,26 @@ ({ BUG(); 0; }); \ }) #define bfin_write(addr, val) \ -({ \ +do { \ switch (sizeof(*(addr))) { \ case 1: bfin_write8(addr, val); break; \ case 2: bfin_write16(addr, val); break; \ case 4: bfin_write32(addr, val); break; \ default: BUG(); \ } \ -}) +} while (0) + +#define bfin_write_or(addr, bits) \ +do { \ + void *__addr = (void *)(addr); \ + bfin_write(__addr, bfin_read(__addr) | (bits)); \ +} while (0) + +#define bfin_write_and(addr, bits) \ +do { \ + void *__addr = (void *)(addr); \ + bfin_write(__addr, bfin_read(__addr) & (bits)); \ +} while (0) #endif /* __ASSEMBLY__ */ diff --git a/arch/blackfin/include/asm/dpmc.h b/arch/blackfin/include/asm/dpmc.h index 3047120..edf2a2a 100644 --- a/arch/blackfin/include/asm/dpmc.h +++ b/arch/blackfin/include/asm/dpmc.h @@ -125,6 +125,9 @@ void unset_dram_srfs(void); #define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16)) +#ifdef CONFIG_CPU_FREQ +#define CPUFREQ_CPU 0 +#endif struct bfin_dpmc_platform_data { const unsigned int *tuple_tab; unsigned short tabsize; diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h index 40f94a7..9e0cc0e 100644 --- a/arch/blackfin/include/asm/ipipe.h +++ b/arch/blackfin/include/asm/ipipe.h @@ -34,11 +34,12 @@ #include <asm/bitops.h> #include <asm/atomic.h> #include <asm/traps.h> +#include <asm/bitsperlong.h> -#define IPIPE_ARCH_STRING "1.12-00" +#define IPIPE_ARCH_STRING "1.16-01" #define IPIPE_MAJOR_NUMBER 1 -#define IPIPE_MINOR_NUMBER 12 -#define IPIPE_PATCH_NUMBER 0 +#define IPIPE_MINOR_NUMBER 16 +#define IPIPE_PATCH_NUMBER 1 #ifdef CONFIG_SMP #error "I-pipe/blackfin: SMP not implemented" @@ -55,25 +56,19 @@ do { \ #define task_hijacked(p) \ ({ \ int __x__ = __ipipe_root_domain_p; \ - __clear_bit(IPIPE_SYNC_FLAG, &ipipe_root_cpudom_var(status)); \ if (__x__) \ - hard_local_irq_enable(); \ + hard_local_irq_enable(); \ !__x__; \ }) struct ipipe_domain; struct ipipe_sysinfo { - - int ncpus; /* Number of CPUs on board */ - u64 cpufreq; /* CPU frequency (in Hz) */ - - /* Arch-dependent block */ - - struct { - unsigned tmirq; /* Timer tick IRQ */ - u64 tmfreq; /* Timer frequency */ - } archdep; + int sys_nr_cpus; /* Number of CPUs on board */ + int sys_hrtimer_irq; /* hrtimer device IRQ */ + u64 sys_hrtimer_freq; /* hrtimer device frequency */ + u64 sys_hrclock_freq; /* hrclock device frequency */ + u64 sys_cpu_freq; /* CPU frequency (Hz) */ }; #define ipipe_read_tsc(t) \ @@ -115,9 +110,19 @@ void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq); -#define __ipipe_enable_irq(irq) (irq_desc[irq].chip->unmask(irq)) +#define __ipipe_enable_irq(irq) \ + do { \ + struct irq_desc *desc = irq_to_desc(irq); \ + struct irq_chip *chip = get_irq_desc_chip(desc); \ + chip->irq_unmask(&desc->irq_data); \ + } while (0) -#define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq)) +#define __ipipe_disable_irq(irq) \ + do { \ + struct irq_desc *desc = irq_to_desc(irq); \ + struct irq_chip *chip = get_irq_desc_chip(desc); \ + chip->irq_mask(&desc->irq_data); \ + } while (0) static inline int __ipipe_check_tickdev(const char *devname) { @@ -128,12 +133,11 @@ void __ipipe_enable_pipeline(void); #define __ipipe_hook_critical_ipi(ipd) do { } while (0) -#define __ipipe_sync_pipeline ___ipipe_sync_pipeline -void ___ipipe_sync_pipeline(unsigned long syncmask); +void ___ipipe_sync_pipeline(void); void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs); -int __ipipe_get_irq_priority(unsigned irq); +int __ipipe_get_irq_priority(unsigned int irq); void __ipipe_serial_debug(const char *fmt, ...); @@ -152,7 +156,10 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) return ffs(ul) - 1; } -#define __ipipe_run_irqtail() /* Must be a macro */ \ +#define __ipipe_do_root_xirq(ipd, irq) \ + ((ipd)->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs))) + +#define __ipipe_run_irqtail(irq) /* Must be a macro */ \ do { \ unsigned long __pending; \ CSYNC(); \ @@ -164,42 +171,8 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) } \ } while (0) -#define __ipipe_run_isr(ipd, irq) \ - do { \ - if (!__ipipe_pipeline_head_p(ipd)) \ - hard_local_irq_enable(); \ - if (ipd == ipipe_root_domain) { \ - if (unlikely(ipipe_virtual_irq_p(irq))) { \ - irq_enter(); \ - ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \ - irq_exit(); \ - } else \ - ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \ - } else { \ - __clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ - ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \ - /* Attempt to exit the outer interrupt level before \ - * starting the deferred IRQ processing. */ \ - __ipipe_run_irqtail(); \ - __set_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ - } \ - hard_local_irq_disable(); \ - } while (0) - #define __ipipe_syscall_watched_p(p, sc) \ - (((p)->flags & PF_EVNOTIFY) || (unsigned long)sc >= NR_syscalls) - -void ipipe_init_irq_threads(void); - -int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); - -#ifdef CONFIG_TICKSOURCE_CORETMR -#define IRQ_SYSTMR IRQ_CORETMR -#define IRQ_PRIOTMR IRQ_CORETMR -#else -#define IRQ_SYSTMR IRQ_TIMER0 -#define IRQ_PRIOTMR CONFIG_IRQ_TIMER0 -#endif + (ipipe_notifier_enabled_p(p) || (unsigned long)sc >= NR_syscalls) #ifdef CONFIG_BF561 #define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val) @@ -219,11 +192,11 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); #define task_hijacked(p) 0 #define ipipe_trap_notify(t, r) 0 +#define __ipipe_root_tick_p(regs) 1 -#define ipipe_init_irq_threads() do { } while (0) -#define ipipe_start_irq_thread(irq, desc) 0 +#endif /* !CONFIG_IPIPE */ -#ifndef CONFIG_TICKSOURCE_GPTMR0 +#ifdef CONFIG_TICKSOURCE_CORETMR #define IRQ_SYSTMR IRQ_CORETMR #define IRQ_PRIOTMR IRQ_CORETMR #else @@ -231,10 +204,6 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); #define IRQ_PRIOTMR CONFIG_IRQ_TIMER0 #endif -#define __ipipe_root_tick_p(regs) 1 - -#endif /* !CONFIG_IPIPE */ - #define ipipe_update_tick_evtdev(evtdev) do { } while (0) #endif /* !__ASM_BLACKFIN_IPIPE_H */ diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h index 0040920..84a4ffd 100644 --- a/arch/blackfin/include/asm/ipipe_base.h +++ b/arch/blackfin/include/asm/ipipe_base.h @@ -24,8 +24,10 @@ #ifdef CONFIG_IPIPE +#include <asm/bitsperlong.h> +#include <mach/irq.h> + #define IPIPE_NR_XIRQS NR_IRQS -#define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */ /* Blackfin-specific, per-cpu pipeline status */ #define IPIPE_SYNCDEFER_FLAG 15 @@ -42,11 +44,14 @@ #define IPIPE_EVENT_INIT (IPIPE_FIRST_EVENT + 4) #define IPIPE_EVENT_EXIT (IPIPE_FIRST_EVENT + 5) #define IPIPE_EVENT_CLEANUP (IPIPE_FIRST_EVENT + 6) -#define IPIPE_LAST_EVENT IPIPE_EVENT_CLEANUP +#define IPIPE_EVENT_RETURN (IPIPE_FIRST_EVENT + 7) +#define IPIPE_LAST_EVENT IPIPE_EVENT_RETURN #define IPIPE_NR_EVENTS (IPIPE_LAST_EVENT + 1) #define IPIPE_TIMER_IRQ IRQ_CORETMR +#define __IPIPE_FEATURE_SYSINFO_V2 1 + #ifndef __ASSEMBLY__ extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ @@ -63,6 +68,8 @@ void __ipipe_unlock_root(void); #endif /* !__ASSEMBLY__ */ +#define __IPIPE_FEATURE_SYSINFO_V2 1 + #endif /* CONFIG_IPIPE */ #endif /* !__ASM_BLACKFIN_IPIPE_BASE_H */ diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h index 3365cb9..b4bbb75 100644 --- a/arch/blackfin/include/asm/irqflags.h +++ b/arch/blackfin/include/asm/irqflags.h @@ -89,15 +89,33 @@ static inline void __hard_local_irq_restore(unsigned long flags) #ifdef CONFIG_IPIPE #include <linux/compiler.h> -#include <linux/ipipe_base.h> #include <linux/ipipe_trace.h> +/* + * Way too many inter-deps between low-level headers in this port, so + * we redeclare the required bits we cannot pick from + * <asm/ipipe_base.h> to prevent circular dependencies. + */ +void __ipipe_stall_root(void); +void __ipipe_unstall_root(void); +unsigned long __ipipe_test_root(void); +unsigned long __ipipe_test_and_stall_root(void); +void __ipipe_restore_root(unsigned long flags); + +#ifdef CONFIG_IPIPE_DEBUG_CONTEXT +struct ipipe_domain; +extern struct ipipe_domain ipipe_root; +void ipipe_check_context(struct ipipe_domain *ipd); +#define __check_irqop_context(ipd) ipipe_check_context(&ipipe_root) +#else /* !CONFIG_IPIPE_DEBUG_CONTEXT */ +#define __check_irqop_context(ipd) do { } while (0) +#endif /* !CONFIG_IPIPE_DEBUG_CONTEXT */ /* * Interrupt pipe interface to linux/irqflags.h. */ static inline void arch_local_irq_disable(void) { - ipipe_check_context(ipipe_root_domain); + __check_irqop_context(); __ipipe_stall_root(); barrier(); } @@ -105,7 +123,7 @@ static inline void arch_local_irq_disable(void) static inline void arch_local_irq_enable(void) { barrier(); - ipipe_check_context(ipipe_root_domain); + __check_irqop_context(); __ipipe_unstall_root(); } @@ -119,16 +137,21 @@ static inline int arch_irqs_disabled_flags(unsigned long flags) return flags == bfin_no_irqs; } -static inline void arch_local_irq_save_ptr(unsigned long *_flags) +static inline unsigned long arch_local_irq_save(void) { - x = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; + unsigned long flags; + + __check_irqop_context(); + flags = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; barrier(); + + return flags; } -static inline unsigned long arch_local_irq_save(void) +static inline void arch_local_irq_restore(unsigned long flags) { - ipipe_check_context(ipipe_root_domain); - return __hard_local_irq_save(); + __check_irqop_context(); + __ipipe_restore_root(flags == bfin_no_irqs); } static inline unsigned long arch_mangle_irq_bits(int virt, unsigned long real) @@ -192,7 +215,10 @@ static inline void hard_local_irq_restore(unsigned long flags) # define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) #endif /* !CONFIG_IPIPE_TRACE_IRQSOFF */ -#else /* CONFIG_IPIPE */ +#define hard_local_irq_save_cond() hard_local_irq_save() +#define hard_local_irq_restore_cond(flags) hard_local_irq_restore(flags) + +#else /* !CONFIG_IPIPE */ /* * Direct interface to linux/irqflags.h. @@ -212,7 +238,48 @@ static inline void hard_local_irq_restore(unsigned long flags) #define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) #define hard_local_irq_enable() __hard_local_irq_enable() #define hard_local_irq_disable() __hard_local_irq_disable() - +#define hard_local_irq_save_cond() hard_local_save_flags() +#define hard_local_irq_restore_cond(flags) do { (void)(flags); } while (0) #endif /* !CONFIG_IPIPE */ + +#ifdef CONFIG_SMP +#define hard_local_irq_save_smp() hard_local_irq_save() +#define hard_local_irq_restore_smp(flags) hard_local_irq_restore(flags) +#else +#define hard_local_irq_save_smp() hard_local_save_flags() +#define hard_local_irq_restore_smp(flags) do { (void)(flags); } while (0) +#endif + +/* + * Remap the arch-neutral IRQ state manipulation macros to the + * blackfin-specific hard_local_irq_* API. + */ +#define local_irq_save_hw(flags) \ + do { \ + (flags) = hard_local_irq_save(); \ + } while (0) +#define local_irq_restore_hw(flags) \ + do { \ + hard_local_irq_restore(flags); \ + } while (0) +#define local_irq_disable_hw() \ + do { \ + hard_local_irq_disable(); \ + } while (0) +#define local_irq_enable_hw() \ + do { \ + hard_local_irq_enable(); \ + } while (0) +#define local_irq_save_hw_notrace(flags) \ + do { \ + (flags) = __hard_local_irq_save(); \ + } while (0) +#define local_irq_restore_hw_notrace(flags) \ + do { \ + __hard_local_irq_restore(flags); \ + } while (0) + +#define irqs_disabled_hw() hard_irqs_disabled() + #endif diff --git a/arch/blackfin/include/asm/smp.h b/arch/blackfin/include/asm/smp.h index f5b5379..af6c0aa 100644 --- a/arch/blackfin/include/asm/smp.h +++ b/arch/blackfin/include/asm/smp.h @@ -17,7 +17,12 @@ #define raw_smp_processor_id() blackfin_core_id() -extern char coreb_trampoline_start, coreb_trampoline_end; +extern void bfin_relocate_coreb_l1_mem(void); + +#if defined(CONFIG_SMP) && defined(CONFIG_ICACHE_FLUSH_L1) +asmlinkage void blackfin_icache_flush_range_l1(unsigned long *ptr); +extern unsigned long blackfin_iflush_l1_entry[NR_CPUS]; +#endif struct corelock_slot { int lock; @@ -34,7 +39,7 @@ extern unsigned long dcache_invld_count[NR_CPUS]; void smp_icache_flush_range_others(unsigned long start, unsigned long end); #ifdef CONFIG_HOTPLUG_CPU -void coreb_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2); +void coreb_die(void); void cpu_die(void); void platform_cpu_die(void); int __cpu_disable(void); diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h index 928ae97..ff9a9f3 100644 --- a/arch/blackfin/include/asm/unistd.h +++ b/arch/blackfin/include/asm/unistd.h @@ -393,8 +393,12 @@ #define __NR_fanotify_mark 372 #define __NR_prlimit64 373 #define __NR_cacheflush 374 +#define __NR_name_to_handle_at 375 +#define __NR_open_by_handle_at 376 +#define __NR_clock_adjtime 377 +#define __NR_syncfs 378 -#define __NR_syscall 375 +#define __NR_syscall 379 #define NR_syscalls __NR_syscall /* Old optional stuff no one actually uses */ diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index 1e485df..6ce8dce 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -84,6 +84,24 @@ static int __init proc_dma_init(void) late_initcall(proc_dma_init); #endif +static void set_dma_peripheral_map(unsigned int channel, const char *device_id) +{ +#ifdef CONFIG_BF54x + unsigned int per_map; + + switch (channel) { + case CH_UART2_RX: per_map = 0xC << 12; break; + case CH_UART2_TX: per_map = 0xD << 12; break; + case CH_UART3_RX: per_map = 0xE << 12; break; + case CH_UART3_TX: per_map = 0xF << 12; break; + default: return; + } + + if (strncmp(device_id, "BFIN_UART", 9) == 0) + dma_ch[channel].regs->peripheral_map = per_map; +#endif +} + /** * request_dma - request a DMA channel * @@ -111,19 +129,7 @@ int request_dma(unsigned int channel, const char *device_id) return -EBUSY; } -#ifdef CONFIG_BF54x - if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) { - unsigned int per_map; - per_map = dma_ch[channel].regs->peripheral_map & 0xFFF; - if (strncmp(device_id, "BFIN_UART", 9) == 0) - dma_ch[channel].regs->peripheral_map = per_map | - ((channel - CH_UART2_RX + 0xC)<<12); - else - dma_ch[channel].regs->peripheral_map = per_map | - ((channel - CH_UART2_RX + 0x6)<<12); - } -#endif - + set_dma_peripheral_map(channel, device_id); dma_ch[channel].device_id = device_id; dma_ch[channel].irq = 0; diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c index 3b1da4a..f37019c 100644 --- a/arch/blackfin/kernel/ipipe.c +++ b/arch/blackfin/kernel/ipipe.c @@ -154,7 +154,7 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) * pending for it. */ if (test_bit(IPIPE_AHEAD_FLAG, &this_domain->flags) && - ipipe_head_cpudom_var(irqpend_himask) == 0) + !__ipipe_ipending_p(ipipe_head_cpudom_ptr())) goto out; __ipipe_walk_pipeline(head); @@ -185,25 +185,21 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq) } EXPORT_SYMBOL(__ipipe_disable_irqdesc); -int __ipipe_syscall_root(struct pt_regs *regs) +asmlinkage int __ipipe_syscall_root(struct pt_regs *regs) { struct ipipe_percpu_domain_data *p; - unsigned long flags; + void (*hook)(void); int ret; + WARN_ON_ONCE(irqs_disabled_hw()); + /* - * We need to run the IRQ tail hook whenever we don't - * propagate a syscall to higher domains, because we know that - * important operations might be pending there (e.g. Xenomai - * deferred rescheduling). + * We need to run the IRQ tail hook each time we intercept a + * syscall, because we know that important operations might be + * pending there (e.g. Xenomai deferred rescheduling). */ - - if (regs->orig_p0 < NR_syscalls) { - void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook; - hook(); - if ((current->flags & PF_EVNOTIFY) == 0) - return 0; - } + hook = (__typeof__(hook))__ipipe_irq_tail_hook; + hook(); /* * This routine either returns: @@ -214,51 +210,47 @@ int __ipipe_syscall_root(struct pt_regs *regs) * tail work has to be performed (for handling signals etc). */ - if (!__ipipe_event_monitored_p(IPIPE_EVENT_SYSCALL)) + if (!__ipipe_syscall_watched_p(current, regs->orig_p0) || + !__ipipe_event_monitored_p(IPIPE_EVENT_SYSCALL)) return 0; ret = __ipipe_dispatch_event(IPIPE_EVENT_SYSCALL, regs); - flags = hard_local_irq_save(); + hard_local_irq_disable(); - if (!__ipipe_root_domain_p) { - hard_local_irq_restore(flags); - return 1; + /* + * This is the end of the syscall path, so we may + * safely assume a valid Linux task stack here. + */ + if (current->ipipe_flags & PF_EVTRET) { + current->ipipe_flags &= ~PF_EVTRET; + __ipipe_dispatch_event(IPIPE_EVENT_RETURN, regs); } - p = ipipe_root_cpudom_ptr(); - if ((p->irqpend_himask & IPIPE_IRQMASK_VIRT) != 0) - __ipipe_sync_pipeline(IPIPE_IRQMASK_VIRT); + if (!__ipipe_root_domain_p) + ret = -1; + else { + p = ipipe_root_cpudom_ptr(); + if (__ipipe_ipending_p(p)) + __ipipe_sync_pipeline(); + } - hard_local_irq_restore(flags); + hard_local_irq_enable(); return -ret; } -unsigned long ipipe_critical_enter(void (*syncfn) (void)) -{ - unsigned long flags; - - flags = hard_local_irq_save(); - - return flags; -} - -void ipipe_critical_exit(unsigned long flags) -{ - hard_local_irq_restore(flags); -} - static void __ipipe_no_irqtail(void) { } int ipipe_get_sysinfo(struct ipipe_sysinfo *info) { - info->ncpus = num_online_cpus(); - info->cpufreq = ipipe_cpu_freq(); - info->archdep.tmirq = IPIPE_TIMER_IRQ; - info->archdep.tmfreq = info->cpufreq; + info->sys_nr_cpus = num_online_cpus(); + info->sys_cpu_freq = ipipe_cpu_freq(); + info->sys_hrtimer_irq = IPIPE_TIMER_IRQ; + info->sys_hrtimer_freq = __ipipe_core_clock; + info->sys_hrclock_freq = __ipipe_core_clock; return 0; } @@ -289,6 +281,7 @@ int ipipe_trigger_irq(unsigned irq) asmlinkage void __ipipe_sync_root(void) { void (*irq_tail_hook)(void) = (void (*)(void))__ipipe_irq_tail_hook; + struct ipipe_percpu_domain_data *p; unsigned long flags; BUG_ON(irqs_disabled()); @@ -300,19 +293,20 @@ asmlinkage void __ipipe_sync_root(void) clear_thread_flag(TIF_IRQ_SYNC); - if (ipipe_root_cpudom_var(irqpend_himask) != 0) - __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY); + p = ipipe_root_cpudom_ptr(); + if (__ipipe_ipending_p(p)) + __ipipe_sync_pipeline(); hard_local_irq_restore(flags); } -void ___ipipe_sync_pipeline(unsigned long syncmask) +void ___ipipe_sync_pipeline(void) { if (__ipipe_root_domain_p && test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status))) return; - __ipipe_sync_stage(syncmask); + __ipipe_sync_stage(); } void __ipipe_disable_root_irqs_hw(void) diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c index 64cff54..8f07939 100644 --- a/arch/blackfin/kernel/irqchip.c +++ b/arch/blackfin/kernel/irqchip.c @@ -39,21 +39,23 @@ int show_interrupts(struct seq_file *p, void *v) unsigned long flags; if (i < NR_IRQS) { - raw_spin_lock_irqsave(&irq_desc[i].lock, flags); - action = irq_desc[i].action; + struct irq_desc *desc = irq_to_desc(i); + + raw_spin_lock_irqsave(&desc->lock, flags); + action = desc->action; if (!action) goto skip; seq_printf(p, "%3d: ", i); for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); - seq_printf(p, " %8s", irq_desc[i].chip->name); + seq_printf(p, " %8s", get_irq_desc_chip(desc)->name); seq_printf(p, " %s", action->name); for (action = action->next; action; action = action->next) seq_printf(p, " %s", action->name); seq_putc(p, '\n'); skip: - raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } else if (i == NR_IRQS) { seq_printf(p, "NMI: "); for_each_online_cpu(j) diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c index eb92592..b8cfe34 100644 --- a/arch/blackfin/kernel/kgdb.c +++ b/arch/blackfin/kernel/kgdb.c @@ -422,11 +422,7 @@ int kgdb_arch_handle_exception(int vector, int signo, struct kgdb_arch arch_kgdb_ops = { .gdb_bpt_instr = {0xa1}, -#ifdef CONFIG_SMP - .flags = KGDB_HW_BREAKPOINT|KGDB_THR_PROC_SWAP, -#else .flags = KGDB_HW_BREAKPOINT, -#endif .set_hw_breakpoint = bfin_set_hw_break, .remove_hw_breakpoint = bfin_remove_hw_break, .disable_hw_break = bfin_disable_hw_debug, diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index ac71dc1..805c613 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -215,11 +215,48 @@ void __init bfin_relocate_l1_mem(void) early_dma_memcpy_done(); +#if defined(CONFIG_SMP) && defined(CONFIG_ICACHE_FLUSH_L1) + blackfin_iflush_l1_entry[0] = (unsigned long)blackfin_icache_flush_range_l1; +#endif + /* if necessary, copy L2 text/data to L2 SRAM */ if (L2_LENGTH && l2_len) memcpy(_stext_l2, _l2_lma, l2_len); } +#ifdef CONFIG_SMP +void __init bfin_relocate_coreb_l1_mem(void) +{ + unsigned long text_l1_len = (unsigned long)_text_l1_len; + unsigned long data_l1_len = (unsigned long)_data_l1_len; + unsigned long data_b_l1_len = (unsigned long)_data_b_l1_len; + + blackfin_dma_early_init(); + + /* if necessary, copy L1 text to L1 instruction SRAM */ + if (L1_CODE_LENGTH && text_l1_len) + early_dma_memcpy((void *)COREB_L1_CODE_START, _text_l1_lma, + text_l1_len); + + /* if necessary, copy L1 data to L1 data bank A SRAM */ + if (L1_DATA_A_LENGTH && data_l1_len) + early_dma_memcpy((void *)COREB_L1_DATA_A_START, _data_l1_lma, + data_l1_len); + + /* if necessary, copy L1 data B to L1 data bank B SRAM */ + if (L1_DATA_B_LENGTH && data_b_l1_len) + early_dma_memcpy((void *)COREB_L1_DATA_B_START, _data_b_l1_lma, + data_b_l1_len); + + early_dma_memcpy_done(); + +#ifdef CONFIG_ICACHE_FLUSH_L1 + blackfin_iflush_l1_entry[1] = (unsigned long)blackfin_icache_flush_range_l1 - + (unsigned long)_stext_l1 + COREB_L1_CODE_START; +#endif +} +#endif + #ifdef CONFIG_ROMKERNEL void __init bfin_relocate_xip_data(void) { diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index c40d07f..854fa49 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -136,7 +136,7 @@ SECTIONS . = ALIGN(16); INIT_DATA_SECTION(16) - PERCPU(32, 4) + PERCPU(32, PAGE_SIZE) .exit.data : { @@ -176,6 +176,7 @@ SECTIONS { . = ALIGN(4); __stext_l1 = .; + *(.l1.text.head) *(.l1.text) #ifdef CONFIG_SCHEDULE_L1 SCHED_TEXT diff --git a/arch/blackfin/mach-bf518/include/mach/defBF512.h b/arch/blackfin/mach-bf518/include/mach/defBF512.h index 2728582..cb1172f 100644 --- a/arch/blackfin/mach-bf518/include/mach/defBF512.h +++ b/arch/blackfin/mach-bf518/include/mach/defBF512.h @@ -1201,25 +1201,6 @@ #define PGTE_PPI 0x0000 /* Enable PPI D15:13 */ #define PGTE_SPORT 0x0800 /* Enable DT1PRI/TFS1/TSCLK1 */ - -/* ****************** HANDSHAKE DMA (HDMA) MASKS *********************/ -/* HDMAx_CTL Masks */ -#define HMDMAEN 0x0001 /* Enable Handshake DMA 0/1 */ -#define REP 0x0002 /* HDMA Request Polarity */ -#define UTE 0x0004 /* Urgency Threshold Enable */ -#define OIE 0x0010 /* Overflow Interrupt Enable */ -#define BDIE 0x0020 /* Block Done Interrupt Enable */ -#define MBDI 0x0040 /* Mask Block Done IRQ If Pending ECNT */ -#define DRQ 0x0300 /* HDMA Request Type */ -#define DRQ_NONE 0x0000 /* No Request */ -#define DRQ_SINGLE 0x0100 /* Channels Request Single */ -#define DRQ_MULTI 0x0200 /* Channels Request Multi (Default) */ -#define DRQ_URGENT 0x0300 /* Channels Request Multi Urgent */ -#define RBC 0x1000 /* Reload BCNT With IBCNT */ -#define PS 0x2000 /* HDMA Pin Status */ -#define OI 0x4000 /* Overflow Interrupt Generated */ -#define BDI 0x8000 /* Block Done Interrupt Generated */ - /* entry addresses of the user-callable Boot ROM functions */ #define _BOOTROM_RESET 0xEF000000 diff --git a/arch/blackfin/mach-bf527/include/mach/defBF522.h b/arch/blackfin/mach-bf527/include/mach/defBF522.h index 89f5420..84ef11e 100644 --- a/arch/blackfin/mach-bf527/include/mach/defBF522.h +++ b/arch/blackfin/mach-bf527/include/mach/defBF522.h @@ -1204,25 +1204,6 @@ #define PGTE_PPI 0x0000 /* Enable PPI D15:13 */ #define PGTE_SPORT 0x0800 /* Enable DT1PRI/TFS1/TSCLK1 */ - -/* ****************** HANDSHAKE DMA (HDMA) MASKS *********************/ -/* HDMAx_CTL Masks */ -#define HMDMAEN 0x0001 /* Enable Handshake DMA 0/1 */ -#define REP 0x0002 /* HDMA Request Polarity */ -#define UTE 0x0004 /* Urgency Threshold Enable */ -#define OIE 0x0010 /* Overflow Interrupt Enable */ -#define BDIE 0x0020 /* Block Done Interrupt Enable */ -#define MBDI 0x0040 /* Mask Block Done IRQ If Pending ECNT */ -#define DRQ 0x0300 /* HDMA Request Type */ -#define DRQ_NONE 0x0000 /* No Request */ -#define DRQ_SINGLE 0x0100 /* Channels Request Single */ -#define DRQ_MULTI 0x0200 /* Channels Request Multi (Default) */ -#define DRQ_URGENT 0x0300 /* Channels Request Multi Urgent */ -#define RBC 0x1000 /* Reload BCNT With IBCNT */ -#define PS 0x2000 /* HDMA Pin Status */ -#define OI 0x4000 /* Overflow Interrupt Generated */ -#define BDI 0x8000 /* Block Done Interrupt Generated */ - /* entry addresses of the user-callable Boot ROM functions */ #define _BOOTROM_RESET 0xEF000000 diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c index f869a37..a377d8a 100644 --- a/arch/blackfin/mach-bf533/boards/ip0x.c +++ b/arch/blackfin/mach-bf533/boards/ip0x.c @@ -289,8 +289,6 @@ static struct platform_device *ip0x_devices[] __initdata = { static int __init ip0x_init(void) { - int i; - printk(KERN_INFO "%s(): registering device resources\n", __func__); platform_add_devices(ip0x_devices, ARRAY_SIZE(ip0x_devices)); diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index 2c776e1..d582b81 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -775,7 +775,7 @@ static int __init cm_bf537e_init(void) #endif #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) - irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; + irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); #endif return 0; } diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c index 0856611..cbb8098 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c @@ -740,7 +740,7 @@ static int __init cm_bf537u_init(void) #endif #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) - irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; + irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); #endif return 0; } diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c index e1e9ea0..6b4ff46 100644 --- a/arch/blackfin/mach-bf537/boards/dnp5370.c +++ b/arch/blackfin/mach-bf537/boards/dnp5370.c @@ -128,30 +128,11 @@ static struct platform_device asmb_flash_device = { #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) -#define MMC_SPI_CARD_DETECT_INT IRQ_PF5 - -static int bfin_mmc_spi_init(struct device *dev, - irqreturn_t (*detect_int)(int, void *), void *data) -{ - return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int, - IRQF_TRIGGER_FALLING, "mmc-spi-detect", data); -} - -static void bfin_mmc_spi_exit(struct device *dev, void *data) -{ - free_irq(MMC_SPI_CARD_DETECT_INT, data); -} - static struct bfin5xx_spi_chip mmc_spi_chip_info = { .enable_dma = 0, /* use no dma transfer with this chip*/ .bits_per_word = 8, }; -static struct mmc_spi_platform_data bfin_mmc_spi_pdata = { - .init = bfin_mmc_spi_init, - .exit = bfin_mmc_spi_exit, - .detect_delay = 100, /* msecs */ -}; #endif #if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE) @@ -192,7 +173,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .max_speed_hz = 20000000, .bus_num = 0, .chip_select = 1, - .platform_data = &bfin_mmc_spi_pdata, .controller_data = &mmc_spi_chip_info, .mode = SPI_MODE_3, }, diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 0761b20..164a7e0 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -742,7 +742,7 @@ static int __init tcm_bf537_init(void) #endif #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) - irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; + irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); #endif return 0; } diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h index 725bb35..4a031dd 100644 --- a/arch/blackfin/mach-bf537/include/mach/defBF534.h +++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h @@ -1520,24 +1520,6 @@ #define PGTE_PPI 0x0000 /* Enable PPI D15:13 */ #define PGTE_SPORT 0x0800 /* Enable DT1PRI/TFS1/TSCLK1 */ -/* ****************** HANDSHAKE DMA (HDMA) MASKS *********************/ -/* HDMAx_CTL Masks */ -#define HMDMAEN 0x0001 /* Enable Handshake DMA 0/1 */ -#define REP 0x0002 /* HDMA Request Polarity */ -#define UTE 0x0004 /* Urgency Threshold Enable */ -#define OIE 0x0010 /* Overflow Interrupt Enable */ -#define BDIE 0x0020 /* Block Done Interrupt Enable */ -#define MBDI 0x0040 /* Mask Block Done IRQ If Pending ECNT */ -#define DRQ 0x0300 /* HDMA Request Type */ -#define DRQ_NONE 0x0000 /* No Request */ -#define DRQ_SINGLE 0x0100 /* Channels Request Single */ -#define DRQ_MULTI 0x0200 /* Channels Request Multi (Default) */ -#define DRQ_URGENT 0x0300 /* Channels Request Multi Urgent */ -#define RBC 0x1000 /* Reload BCNT With IBCNT */ -#define PS 0x2000 /* HDMA Pin Status */ -#define OI 0x4000 /* Overflow Interrupt Generated */ -#define BDI 0x8000 /* Block Done Interrupt Generated */ - /* entry addresses of the user-callable Boot ROM functions */ #define _BOOTROM_RESET 0xEF000000 diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig index 70189a0..94acb58 100644 --- a/arch/blackfin/mach-bf548/Kconfig +++ b/arch/blackfin/mach-bf548/Kconfig @@ -42,6 +42,65 @@ config BF548_ATAPI_ALTERNATIVE_PORT async address or GPIO port F and G. Select y to route it to GPIO. +choice + prompt "UART2 DMA channel selection" + depends on SERIAL_BFIN_UART2 + default UART2_DMA_RX_ON_DMA18 + help + UART2 DMA channel selection + RX -> DMA18 + TX -> DMA19 + or + RX -> DMA13 + TX -> DMA14 + +config UART2_DMA_RX_ON_DMA18 + bool "UART2 DMA RX -> DMA18 TX -> DMA19" + help + UART2 DMA channel assignment + RX -> DMA18 + TX -> DMA19 + use SPORT2 default DMA channel + +config UART2_DMA_RX_ON_DMA13 + bool "UART2 DMA RX -> DMA13 TX -> DMA14" + help + UART2 DMA channel assignment + RX -> DMA13 + TX -> DMA14 + use EPPI1 EPPI2 default DMA channel +endchoice + +choice + prompt "UART3 DMA channel selection" + depends on SERIAL_BFIN_UART3 + default UART3_DMA_RX_ON_DMA20 + help + UART3 DMA channel selection + RX -> DMA20 + TX -> DMA21 + or + RX -> DMA15 + TX -> DMA16 + +config UART3_DMA_RX_ON_DMA20 + bool "UART3 DMA RX -> DMA20 TX -> DMA21" + help + UART3 DMA channel assignment + RX -> DMA20 + TX -> DMA21 + use SPORT3 default DMA channel + +config UART3_DMA_RX_ON_DMA15 + bool "UART3 DMA RX -> DMA15 TX -> DMA16" + help + UART3 DMA channel assignment + RX -> DMA15 + TX -> DMA16 + use PIXC default DMA channel + +endchoice + comment "Interrupt Priority Assignment" menu "Priority" diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index ce5a2bb..93e19a5 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -778,11 +778,12 @@ static struct platform_device bfin_sport3_uart_device = { #endif #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) -static unsigned short bfin_can_peripherals[] = { + +static unsigned short bfin_can0_peripherals[] = { P_CAN0_RX, P_CAN0_TX, 0 }; -static struct resource bfin_can_resources[] = { +static struct resource bfin_can0_resources[] = { { .start = 0xFFC02A00, .end = 0xFFC02FFF, @@ -805,14 +806,53 @@ static struct resource bfin_can_resources[] = { }, }; -static struct platform_device bfin_can_device = { +static struct platform_device bfin_can0_device = { .name = "bfin_can", - .num_resources = ARRAY_SIZE(bfin_can_resources), - .resource = bfin_can_resources, + .id = 0, + .num_resources = ARRAY_SIZE(bfin_can0_resources), + .resource = bfin_can0_resources, .dev = { - .platform_data = &bfin_can_peripherals, /* Passed to driver */ + .platform_data = &bfin_can0_peripherals, /* Passed to driver */ }, }; + +static unsigned short bfin_can1_peripherals[] = { + P_CAN1_RX, P_CAN1_TX, 0 +}; + +static struct resource bfin_can1_resources[] = { + { + .start = 0xFFC03200, + .end = 0xFFC037FF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_CAN1_RX, + .end = IRQ_CAN1_RX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_CAN1_TX, + .end = IRQ_CAN1_TX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_CAN1_ERROR, + .end = IRQ_CAN1_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_can1_device = { + .name = "bfin_can", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_can1_resources), + .resource = bfin_can1_resources, + .dev = { + .platform_data = &bfin_can1_peripherals, /* Passed to driver */ + }, +}; + #endif #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) @@ -1366,7 +1406,8 @@ static struct platform_device *ezkit_devices[] __initdata = { #endif #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) - &bfin_can_device, + &bfin_can0_device, + &bfin_can1_device, #endif #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h index 4070079..ffd0537 100644 --- a/arch/blackfin/mach-bf548/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h @@ -81,7 +81,11 @@ /* PLL Status Register Is Inaccurate */ #define ANOMALY_05000351 (__SILICON_REVISION__ < 1) /* bfrom_SysControl() Firmware Function Performs Improper System Reset */ -#define ANOMALY_05000353 (__SILICON_REVISION__ < 2) +/* + * Note: anomaly sheet says this is fixed with bf54x-0.2+, but testing + * shows that the fix itself does not cover all cases. + */ +#define ANOMALY_05000353 (1) /* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */ #define ANOMALY_05000355 (__SILICON_REVISION__ < 1) /* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */ diff --git a/arch/blackfin/mach-bf548/include/mach/defBF544.h b/arch/blackfin/mach-bf548/include/mach/defBF544.h index 642468c..bcccab3 100644 --- a/arch/blackfin/mach-bf548/include/mach/defBF544.h +++ b/arch/blackfin/mach-bf548/include/mach/defBF544.h @@ -657,22 +657,4 @@ /* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */ -/* Bit masks for HMDMAx_CONTROL */ - -#define HMDMAEN 0x1 /* Handshake MDMA Enable */ -#define REP 0x2 /* Handshake MDMA Request Polarity */ -#define UTE 0x8 /* Urgency Threshold Enable */ -#define OIE 0x10 /* Overflow Interrupt Enable */ -#define BDIE 0x20 /* Block Done Interrupt Enable */ -#define MBDI 0x40 /* Mask Block Done Interrupt */ -#define DRQ 0x300 /* Handshake MDMA Request Type */ -#define RBC 0x1000 /* Force Reload of BCOUNT */ -#define PS 0x2000 /* Pin Status */ -#define OI 0x4000 /* Overflow Interrupt Generated */ -#define BDI 0x8000 /* Block Done Interrupt Generated */ - -/* ******************************************* */ -/* MULTI BIT MACRO ENUMERATIONS */ -/* ******************************************* */ - #endif /* _DEF_BF544_H */ diff --git a/arch/blackfin/mach-bf548/include/mach/defBF547.h b/arch/blackfin/mach-bf548/include/mach/defBF547.h index 2f3337c..1cbba11 100644 --- a/arch/blackfin/mach-bf548/include/mach/defBF547.h +++ b/arch/blackfin/mach-bf548/include/mach/defBF547.h @@ -1063,23 +1063,4 @@ #define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */ -/* Bit masks for HMDMAx_CONTROL */ - -#define HMDMAEN 0x1 /* Handshake MDMA Enable */ -#define REP 0x2 /* Handshake MDMA Request Polarity */ -#define UTE 0x8 /* Urgency Threshold Enable */ -#define OIE 0x10 /* Overflow Interrupt Enable */ -#define BDIE 0x20 /* Block Done Interrupt Enable */ -#define MBDI 0x40 /* Mask Block Done Interrupt */ -#define DRQ 0x300 /* Handshake MDMA Request Type */ -#define RBC 0x1000 /* Force Reload of BCOUNT */ -#define PS 0x2000 /* Pin Status */ -#define OI 0x4000 /* Overflow Interrupt Generated */ -#define BDI 0x8000 /* Block Done Interrupt Generated */ - -/* ******************************************* */ -/* MULTI BIT MACRO ENUMERATIONS */ -/* ******************************************* */ - - #endif /* _DEF_BF547_H */ diff --git a/arch/blackfin/mach-bf548/include/mach/dma.h b/arch/blackfin/mach-bf548/include/mach/dma.h index a30d242..1a1091b 100644 --- a/arch/blackfin/mach-bf548/include/mach/dma.h +++ b/arch/blackfin/mach-bf548/include/mach/dma.h @@ -27,17 +27,37 @@ #define CH_PIXC_OVERLAY 16 #define CH_PIXC_OUTPUT 17 #define CH_SPORT2_RX 18 -#define CH_UART2_RX 18 #define CH_SPORT2_TX 19 -#define CH_UART2_TX 19 #define CH_SPORT3_RX 20 -#define CH_UART3_RX 20 #define CH_SPORT3_TX 21 -#define CH_UART3_TX 21 #define CH_SDH 22 #define CH_NFC 22 #define CH_SPI2 23 +#if defined(CONFIG_UART2_DMA_RX_ON_DMA13) +#define CH_UART2_RX 13 +#define IRQ_UART2_RX BFIN_IRQ(37) /* UART2 RX USE EPP1 (DMA13) Interrupt */ +#define CH_UART2_TX 14 +#define IRQ_UART2_TX BFIN_IRQ(38) /* UART2 RX USE EPP1 (DMA14) Interrupt */ +#else /* Default USE SPORT2's DMA Channel */ +#define CH_UART2_RX 18 +#define IRQ_UART2_RX BFIN_IRQ(33) /* UART2 RX (DMA18) Interrupt */ +#define CH_UART2_TX 19 +#define IRQ_UART2_TX BFIN_IRQ(34) /* UART2 TX (DMA19) Interrupt */ +#endif + +#if defined(CONFIG_UART3_DMA_RX_ON_DMA15) +#define CH_UART3_RX 15 +#define IRQ_UART3_RX BFIN_IRQ(64) /* UART3 RX USE PIXC IN0 (DMA15) Interrupt */ +#define CH_UART3_TX 16 +#define IRQ_UART3_TX BFIN_IRQ(65) /* UART3 TX USE PIXC IN1 (DMA16) Interrupt */ +#else /* Default USE SPORT3's DMA Channel */ +#define CH_UART3_RX 20 +#define IRQ_UART3_RX BFIN_IRQ(35) /* UART3 RX (DMA20) Interrupt */ +#define CH_UART3_TX 21 +#define IRQ_UART3_TX BFIN_IRQ(36) /* UART3 TX (DMA21) Interrupt */ +#endif + #define CH_MEM_STREAM0_DEST 24 #define CH_MEM_STREAM0_SRC 25 #define CH_MEM_STREAM1_DEST 26 diff --git a/arch/blackfin/mach-bf548/include/mach/irq.h b/arch/blackfin/mach-bf548/include/mach/irq.h index 99fd1b2..7f87787 100644 --- a/arch/blackfin/mach-bf548/include/mach/irq.h +++ b/arch/blackfin/mach-bf548/include/mach/irq.h @@ -74,13 +74,9 @@ Events (highest priority) EMU 0 #define IRQ_UART2_ERROR BFIN_IRQ(31) /* UART2 Status (Error) Interrupt */ #define IRQ_CAN0_ERROR BFIN_IRQ(32) /* CAN0 Status (Error) Interrupt */ #define IRQ_SPORT2_RX BFIN_IRQ(33) /* SPORT2 RX (DMA18) Interrupt */ -#define IRQ_UART2_RX BFIN_IRQ(33) /* UART2 RX (DMA18) Interrupt */ #define IRQ_SPORT2_TX BFIN_IRQ(34) /* SPORT2 TX (DMA19) Interrupt */ -#define IRQ_UART2_TX BFIN_IRQ(34) /* UART2 TX (DMA19) Interrupt */ #define IRQ_SPORT3_RX BFIN_IRQ(35) /* SPORT3 RX (DMA20) Interrupt */ -#define IRQ_UART3_RX BFIN_IRQ(35) /* UART3 RX (DMA20) Interrupt */ #define IRQ_SPORT3_TX BFIN_IRQ(36) /* SPORT3 TX (DMA21) Interrupt */ -#define IRQ_UART3_TX BFIN_IRQ(36) /* UART3 TX (DMA21) Interrupt */ #define IRQ_EPPI1 BFIN_IRQ(37) /* EPP1 (DMA13) Interrupt */ #define IRQ_EPPI2 BFIN_IRQ(38) /* EPP2 (DMA14) Interrupt */ #define IRQ_SPI1 BFIN_IRQ(39) /* SPI1 (DMA5) Interrupt */ diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index 3b67929..87595cd 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -541,7 +541,7 @@ static int __init cm_bf561_init(void) #endif #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) - irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; + irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); #endif return 0; } diff --git a/arch/blackfin/mach-bf561/hotplug.c b/arch/blackfin/mach-bf561/hotplug.c index 4cd3b28..0123117 100644 --- a/arch/blackfin/mach-bf561/hotplug.c +++ b/arch/blackfin/mach-bf561/hotplug.c @@ -5,30 +5,36 @@ * Licensed under the GPL-2 or later. */ +#include <linux/smp.h> #include <asm/blackfin.h> -#include <asm/irq.h> -#include <asm/smp.h> - -#define SIC_SYSIRQ(irq) (irq - (IRQ_CORETMR + 1)) +#include <asm/cacheflush.h> +#include <mach/pll.h> int hotplug_coreb; void platform_cpu_die(void) { - unsigned long iwr[2] = {0, 0}; - unsigned long bank = SIC_SYSIRQ(IRQ_SUPPLE_0) / 32; - unsigned long bit = 1 << (SIC_SYSIRQ(IRQ_SUPPLE_0) % 32); + unsigned long iwr; hotplug_coreb = 1; - iwr[bank] = bit; + /* + * When CoreB wakes up, the code in _coreb_trampoline_start cannot + * turn off the data cache. This causes the CoreB failed to boot. + * As a workaround, we invalidate all the data cache before sleep. + */ + blackfin_invalidate_entire_dcache(); /* disable core timer */ bfin_write_TCNTL(0); - /* clear ipi interrupt IRQ_SUPPLE_0 */ + /* clear ipi interrupt IRQ_SUPPLE_0 of CoreB */ bfin_write_SICB_SYSCR(bfin_read_SICB_SYSCR() | (1 << (10 + 1))); SSYNC(); - coreb_sleep(iwr[0], iwr[1], 0); + /* set CoreB wakeup by ipi0, iwr will be discarded */ + bfin_iwr_set_sup0(&iwr, &iwr, &iwr); + SSYNC(); + + coreb_die(); } diff --git a/arch/blackfin/mach-bf561/secondary.S b/arch/blackfin/mach-bf561/secondary.S index 4624eeb..4c46283 100644 --- a/arch/blackfin/mach-bf561/secondary.S +++ b/arch/blackfin/mach-bf561/secondary.S @@ -13,7 +13,11 @@ #include <asm/asm-offsets.h> #include <asm/trace.h> -__INIT +/* + * This code must come first as CoreB is hardcoded (in hardware) + * to start at the beginning of its L1 instruction memory. + */ +.section .l1.text.head /* Lay the initial stack into the L1 scratch area of Core B */ #define INITIAL_STACK (COREB_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12) @@ -160,43 +164,34 @@ ENTRY(_coreb_trampoline_start) .LWAIT_HERE: jump .LWAIT_HERE; ENDPROC(_coreb_trampoline_start) -ENTRY(_coreb_trampoline_end) +#ifdef CONFIG_HOTPLUG_CPU .section ".text" -ENTRY(_set_sicb_iwr) - P0.H = hi(SICB_IWR0); - P0.L = lo(SICB_IWR0); - P1.H = hi(SICB_IWR1); - P1.L = lo(SICB_IWR1); - [P0] = R0; - [P1] = R1; - SSYNC; - RTS; -ENDPROC(_set_sicb_iwr) - -ENTRY(_coreb_sleep) +ENTRY(_coreb_die) sp.l = lo(INITIAL_STACK); sp.h = hi(INITIAL_STACK); fp = sp; usp = sp; - call _set_sicb_iwr; - CLI R2; SSYNC; IDLE; STI R2; R0 = IWR_DISABLE_ALL; - R1 = IWR_DISABLE_ALL; - call _set_sicb_iwr; + P0.H = hi(SYSMMR_BASE); + P0.L = lo(SYSMMR_BASE); + [P0 + (SICB_IWR0 - SYSMMR_BASE)] = R0; + [P0 + (SICB_IWR1 - SYSMMR_BASE)] = R0; + SSYNC; p0.h = hi(COREB_L1_CODE_START); p0.l = lo(COREB_L1_CODE_START); jump (p0); -ENDPROC(_coreb_sleep) +ENDPROC(_coreb_die) +#endif -__CPUINIT +__INIT ENTRY(_coreb_start) [--sp] = reti; diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 1074a7e..5d68bf6 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -30,18 +30,11 @@ void __init platform_init_cpus(void) void __init platform_prepare_cpus(unsigned int max_cpus) { - int len; - - len = &coreb_trampoline_end - &coreb_trampoline_start + 1; - BUG_ON(len > L1_CODE_LENGTH); - - dma_memcpy((void *)COREB_L1_CODE_START, &coreb_trampoline_start, len); + bfin_relocate_coreb_l1_mem(); /* Both cores ought to be present on a bf561! */ cpu_set(0, cpu_present_map); /* CoreA */ cpu_set(1, cpu_present_map); /* CoreB */ - - printk(KERN_INFO "CoreB bootstrap code to SRAM %p via DMA.\n", (void *)COREB_L1_CODE_START); } int __init setup_profiling_timer(unsigned int multiplier) /* not supported */ @@ -161,9 +154,13 @@ void platform_clear_ipi(unsigned int cpu, int irq) void __cpuinit bfin_local_timer_setup(void) { #if defined(CONFIG_TICKSOURCE_CORETMR) + struct irq_chip *chip = get_irq_chip(IRQ_CORETMR); + struct irq_desc *desc = irq_to_desc(IRQ_CORETMR); + bfin_coretmr_init(); bfin_coretmr_clockevent_init(); - get_irq_chip(IRQ_CORETMR)->unmask(IRQ_CORETMR); + + chip->irq_unmask(&desc->irq_data); #else /* Power down the core timer, just to play safe. */ bfin_write_TCNTL(0); diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c index bceb981..d8643fd 100644 --- a/arch/blackfin/mach-common/arch_checks.c +++ b/arch/blackfin/mach-common/arch_checks.c @@ -61,6 +61,6 @@ # error "Anomaly 05000220 does not allow you to use Write Back cache with L2 or External Memory" #endif -#if ANOMALY_05000491 && !defined(CONFIG_CACHE_FLUSH_L1) +#if ANOMALY_05000491 && !defined(CONFIG_ICACHE_FLUSH_L1) # error You need IFLUSH in L1 inst while Anomaly 05000491 applies #endif diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S index ab4a925..9f4dd35 100644 --- a/arch/blackfin/mach-common/cache.S +++ b/arch/blackfin/mach-common/cache.S @@ -11,12 +11,6 @@ #include <asm/cache.h> #include <asm/page.h> -#ifdef CONFIG_CACHE_FLUSH_L1 -.section .l1.text -#else -.text -#endif - /* 05000443 - IFLUSH cannot be last instruction in hardware loop */ #if ANOMALY_05000443 # define BROK_FLUSH_INST "IFLUSH" @@ -68,11 +62,43 @@ RTS; .endm +#ifdef CONFIG_ICACHE_FLUSH_L1 +.section .l1.text +#else +.text +#endif + /* Invalidate all instruction cache lines assocoiated with this memory area */ +#ifdef CONFIG_SMP +# define _blackfin_icache_flush_range _blackfin_icache_flush_range_l1 +#endif ENTRY(_blackfin_icache_flush_range) do_flush IFLUSH ENDPROC(_blackfin_icache_flush_range) +#ifdef CONFIG_SMP +.text +# undef _blackfin_icache_flush_range +ENTRY(_blackfin_icache_flush_range) + p0.L = LO(DSPID); + p0.H = HI(DSPID); + r3 = [p0]; + r3 = r3.b (z); + p2 = r3; + p0.L = _blackfin_iflush_l1_entry; + p0.H = _blackfin_iflush_l1_entry; + p0 = p0 + (p2 << 2); + p1 = [p0]; + jump (p1); +ENDPROC(_blackfin_icache_flush_range) +#endif + +#ifdef CONFIG_DCACHE_FLUSH_L1 +.section .l1.text +#else +.text +#endif + /* Throw away all D-cached data in specified region without any obligation to * write them back. Since the Blackfin ISA does not have an "invalidate" * instruction, we use flush/invalidate. Perhaps as a speed optimization we diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index f4cf11d..85dc6d6 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -1,7 +1,7 @@ /* * Blackfin core clock scaling * - * Copyright 2008-2009 Analog Devices Inc. + * Copyright 2008-2011 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ @@ -16,10 +16,8 @@ #include <asm/time.h> #include <asm/dpmc.h> -#define CPUFREQ_CPU 0 - /* this is the table of CCLK frequencies, in Hz */ -/* .index is the entry in the auxillary dpm_state_table[] */ +/* .index is the entry in the auxiliary dpm_state_table[] */ static struct cpufreq_frequency_table bfin_freq_table[] = { { .frequency = CPUFREQ_TABLE_END, @@ -46,7 +44,7 @@ static struct bfin_dpm_state { #if defined(CONFIG_CYCLES_CLOCKSOURCE) /* - * normalized to maximum frequncy offset for CYCLES, + * normalized to maximum frequency offset for CYCLES, * used in time-ts cycles clock source, but could be used * somewhere also. */ diff --git a/arch/blackfin/mach-common/dpmc.c b/arch/blackfin/mach-common/dpmc.c index 02c7efd..382099f 100644 --- a/arch/blackfin/mach-common/dpmc.c +++ b/arch/blackfin/mach-common/dpmc.c @@ -61,17 +61,63 @@ err_out: } #ifdef CONFIG_CPU_FREQ +# ifdef CONFIG_SMP +static void bfin_idle_this_cpu(void *info) +{ + unsigned long flags = 0; + unsigned long iwr0, iwr1, iwr2; + unsigned int cpu = smp_processor_id(); + + local_irq_save_hw(flags); + bfin_iwr_set_sup0(&iwr0, &iwr1, &iwr2); + + platform_clear_ipi(cpu, IRQ_SUPPLE_0); + SSYNC(); + asm("IDLE;"); + bfin_iwr_restore(iwr0, iwr1, iwr2); + + local_irq_restore_hw(flags); +} + +static void bfin_idle_cpu(void) +{ + smp_call_function(bfin_idle_this_cpu, NULL, 0); +} + +static void bfin_wakeup_cpu(void) +{ + unsigned int cpu; + unsigned int this_cpu = smp_processor_id(); + cpumask_t mask = cpu_online_map; + + cpu_clear(this_cpu, mask); + for_each_cpu_mask(cpu, mask) + platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0); +} + +# else +static void bfin_idle_cpu(void) {} +static void bfin_wakeup_cpu(void) {} +# endif + static int vreg_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data) { struct cpufreq_freqs *freq = data; + if (freq->cpu != CPUFREQ_CPU) + return 0; + if (val == CPUFREQ_PRECHANGE && freq->old < freq->new) { + bfin_idle_cpu(); bfin_set_vlev(bfin_get_vlev(freq->new)); udelay(pdata->vr_settling_time); /* Wait until Volatge settled */ - - } else if (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) + bfin_wakeup_cpu(); + } else if (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) { + bfin_idle_cpu(); bfin_set_vlev(bfin_get_vlev(freq->new)); + bfin_wakeup_cpu(); + } return 0; } diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index bc08c98..46ab457 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -952,8 +952,17 @@ ENDPROC(_evt_up_evt14) #ifdef CONFIG_IPIPE _resume_kernel_from_int: + r1 = LO(~0x8000) (Z); + r1 = r0 & r1; + r0 = 1; + r0 = r1 - r0; + r2 = r1 & r0; + cc = r2 == 0; + /* Sync the root stage only from the outer interrupt level. */ + if !cc jump .Lnosync; r0.l = ___ipipe_sync_root; r0.h = ___ipipe_sync_root; + [--sp] = reti; [--sp] = rets; [--sp] = ( r7:4, p5:3 ); SP += -12; @@ -961,6 +970,8 @@ _resume_kernel_from_int: SP += 12; ( r7:4, p5:3 ) = [sp++]; rets = [sp++]; + reti = [sp++]; +.Lnosync: rts #elif defined(CONFIG_PREEMPT) @@ -1738,6 +1749,10 @@ ENTRY(_sys_call_table) .long _sys_fanotify_mark .long _sys_prlimit64 .long _sys_cacheflush + .long _sys_name_to_handle_at /* 375 */ + .long _sys_open_by_handle_at + .long _sys_clock_adjtime + .long _sys_syncfs .rept NR_syscalls-(.-_sys_call_table)/4 .long _sys_ni_syscall diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S index 4391621..581e2b0 100644 --- a/arch/blackfin/mach-common/head.S +++ b/arch/blackfin/mach-common/head.S @@ -31,6 +31,7 @@ ENDPROC(__init_clear_bss) ENTRY(__start) /* R0: argument of command line string, passed from uboot, save it */ R7 = R0; + /* Enable Cycle Counter and Nesting Of Interrupts */ #ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES R0 = SYSCFG_SNEN; @@ -38,76 +39,49 @@ ENTRY(__start) R0 = SYSCFG_SNEN | SYSCFG_CCEN; #endif SYSCFG = R0; - R0 = 0; - - /* Clear Out All the data and pointer Registers */ - R1 = R0; - R2 = R0; - R3 = R0; - R4 = R0; - R5 = R0; - R6 = R0; - - P0 = R0; - P1 = R0; - P2 = R0; - P3 = R0; - P4 = R0; - P5 = R0; - - LC0 = r0; - LC1 = r0; - L0 = r0; - L1 = r0; - L2 = r0; - L3 = r0; - - /* Clear Out All the DAG Registers */ - B0 = r0; - B1 = r0; - B2 = r0; - B3 = r0; - - I0 = r0; - I1 = r0; - I2 = r0; - I3 = r0; - - M0 = r0; - M1 = r0; - M2 = r0; - M3 = r0; + + /* Optimization register tricks: keep a base value in the + * reserved P registers so we use the load/store with an + * offset syntax. R0 = [P5 + <constant>]; + * P5 - core MMR base + * R6 - 0 + */ + r6 = 0; + p5.l = 0; + p5.h = hi(COREMMR_BASE); + + /* Zero out registers required by Blackfin ABI */ + + /* Disable circular buffers */ + L0 = r6; + L1 = r6; + L2 = r6; + L3 = r6; + + /* Disable hardware loops in case we were started by 'go' */ + LC0 = r6; + LC1 = r6; /* * Clear ITEST_COMMAND and DTEST_COMMAND registers, * Leaving these as non-zero can confuse the emulator */ - p0.L = LO(DTEST_COMMAND); - p0.H = HI(DTEST_COMMAND); - [p0] = R0; - [p0 + (ITEST_COMMAND - DTEST_COMMAND)] = R0; + [p5 + (DTEST_COMMAND - COREMMR_BASE)] = r6; + [p5 + (ITEST_COMMAND - COREMMR_BASE)] = r6; CSYNC; trace_buffer_init(p0,r0); - P0 = R1; - R0 = R1; /* Turn off the icache */ - p0.l = LO(IMEM_CONTROL); - p0.h = HI(IMEM_CONTROL); - R1 = [p0]; - R0 = ~ENICPLB; - R0 = R0 & R1; - [p0] = R0; + r1 = [p5 + (IMEM_CONTROL - COREMMR_BASE)]; + BITCLR (r1, ENICPLB_P); + [p5 + (IMEM_CONTROL - COREMMR_BASE)] = r1; SSYNC; /* Turn off the dcache */ - p0.l = LO(DMEM_CONTROL); - p0.h = HI(DMEM_CONTROL); - R1 = [p0]; - R0 = ~ENDCPLB; - R0 = R0 & R1; - [p0] = R0; + r1 = [p5 + (DMEM_CONTROL - COREMMR_BASE)]; + BITCLR (r1, ENDCPLB_P); + [p5 + (DMEM_CONTROL - COREMMR_BASE)] = r1; SSYNC; /* in case of double faults, save a few things */ @@ -122,25 +96,25 @@ ENTRY(__start) * below */ GET_PDA(p0, r0); - r6 = [p0 + PDA_DF_RETX]; + r5 = [p0 + PDA_DF_RETX]; p1.l = _init_saved_retx; p1.h = _init_saved_retx; - [p1] = r6; + [p1] = r5; - r6 = [p0 + PDA_DF_DCPLB]; + r5 = [p0 + PDA_DF_DCPLB]; p1.l = _init_saved_dcplb_fault_addr; p1.h = _init_saved_dcplb_fault_addr; - [p1] = r6; + [p1] = r5; - r6 = [p0 + PDA_DF_ICPLB]; + r5 = [p0 + PDA_DF_ICPLB]; p1.l = _init_saved_icplb_fault_addr; p1.h = _init_saved_icplb_fault_addr; - [p1] = r6; + [p1] = r5; - r6 = [p0 + PDA_DF_SEQSTAT]; + r5 = [p0 + PDA_DF_SEQSTAT]; p1.l = _init_saved_seqstat; p1.h = _init_saved_seqstat; - [p1] = r6; + [p1] = r5; #endif /* Initialize stack pointer */ @@ -155,7 +129,7 @@ ENTRY(__start) sti r0; #endif - r0 = 0 (x); + r0 = r6; /* Zero out all of the fun bss regions */ #if L1_DATA_A_LENGTH > 0 r1.l = __sbss_l1; @@ -210,11 +184,9 @@ ENTRY(__start) /* EVT15 = _real_start */ - p0.l = lo(EVT15); - p0.h = hi(EVT15); p1.l = _real_start; p1.h = _real_start; - [p0] = p1; + [p5 + (EVT15 - COREMMR_BASE)] = p1; csync; #ifdef CONFIG_EARLY_PRINTK diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index 2df37db..469ce72 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S @@ -274,16 +274,16 @@ ENDPROC(_evt_system_call) * level to EVT14 to prepare the caller for a normal interrupt * return through RTI. * - * We currently use this facility in two occasions: + * We currently use this feature in two occasions: * - * - to branch to __ipipe_irq_tail_hook as requested by a high + * - before branching to __ipipe_irq_tail_hook as requested by a high * priority domain after the pipeline delivered an interrupt, * e.g. such as Xenomai, in order to start its rescheduling * procedure, since we may not switch tasks when IRQ levels are * nested on the Blackfin, so we have to fake an interrupt return * so that we may reschedule immediately. * - * - to branch to sync_root_irqs, in order to play any interrupt + * - before branching to __ipipe_sync_root(), in order to play any interrupt * pending for the root domain (i.e. the Linux kernel). This lowers * the core priority level enough so that Linux IRQ handlers may * never delay interrupts handled by high priority domains; we defer diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index a604f19..6cd5239 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -15,6 +15,7 @@ #include <linux/kernel_stat.h> #include <linux/seq_file.h> #include <linux/irq.h> +#include <linux/sched.h> #ifdef CONFIG_IPIPE #include <linux/ipipe.h> #endif @@ -124,21 +125,21 @@ static void __init search_IAR(void) * This is for core internal IRQs */ -static void bfin_ack_noop(unsigned int irq) +static void bfin_ack_noop(struct irq_data *d) { /* Dummy function. */ } -static void bfin_core_mask_irq(unsigned int irq) +static void bfin_core_mask_irq(struct irq_data *d) { - bfin_irq_flags &= ~(1 << irq); + bfin_irq_flags &= ~(1 << d->irq); if (!hard_irqs_disabled()) hard_local_irq_enable(); } -static void bfin_core_unmask_irq(unsigned int irq) +static void bfin_core_unmask_irq(struct irq_data *d) { - bfin_irq_flags |= 1 << irq; + bfin_irq_flags |= 1 << d->irq; /* * If interrupts are enabled, IMASK must contain the same value * as bfin_irq_flags. Make sure that invariant holds. If interrupts @@ -176,6 +177,11 @@ static void bfin_internal_mask_irq(unsigned int irq) hard_local_irq_restore(flags); } +static void bfin_internal_mask_irq_chip(struct irq_data *d) +{ + bfin_internal_mask_irq(d->irq); +} + #ifdef CONFIG_SMP static void bfin_internal_unmask_irq_affinity(unsigned int irq, const struct cpumask *affinity) @@ -211,19 +217,24 @@ static void bfin_internal_unmask_irq(unsigned int irq) } #ifdef CONFIG_SMP -static void bfin_internal_unmask_irq(unsigned int irq) +static void bfin_internal_unmask_irq_chip(struct irq_data *d) { - struct irq_desc *desc = irq_to_desc(irq); - bfin_internal_unmask_irq_affinity(irq, desc->affinity); + bfin_internal_unmask_irq_affinity(d->irq, d->affinity); } -static int bfin_internal_set_affinity(unsigned int irq, const struct cpumask *mask) +static int bfin_internal_set_affinity(struct irq_data *d, + const struct cpumask *mask, bool force) { - bfin_internal_mask_irq(irq); - bfin_internal_unmask_irq_affinity(irq, mask); + bfin_internal_mask_irq(d->irq); + bfin_internal_unmask_irq_affinity(d->irq, mask); return 0; } +#else +static void bfin_internal_unmask_irq_chip(struct irq_data *d) +{ + bfin_internal_unmask_irq(d->irq); +} #endif #ifdef CONFIG_PM @@ -279,28 +290,33 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) return 0; } + +static int bfin_internal_set_wake_chip(struct irq_data *d, unsigned int state) +{ + return bfin_internal_set_wake(d->irq, state); +} #endif static struct irq_chip bfin_core_irqchip = { .name = "CORE", - .ack = bfin_ack_noop, - .mask = bfin_core_mask_irq, - .unmask = bfin_core_unmask_irq, + .irq_ack = bfin_ack_noop, + .irq_mask = bfin_core_mask_irq, + .irq_unmask = bfin_core_unmask_irq, }; static struct irq_chip bfin_internal_irqchip = { .name = "INTN", - .ack = bfin_ack_noop, - .mask = bfin_internal_mask_irq, - .unmask = bfin_internal_unmask_irq, - .mask_ack = bfin_internal_mask_irq, - .disable = bfin_internal_mask_irq, - .enable = bfin_internal_unmask_irq, + .irq_ack = bfin_ack_noop, + .irq_mask = bfin_internal_mask_irq_chip, + .irq_unmask = bfin_internal_unmask_irq_chip, + .irq_mask_ack = bfin_internal_mask_irq_chip, + .irq_disable = bfin_internal_mask_irq_chip, + .irq_enable = bfin_internal_unmask_irq_chip, #ifdef CONFIG_SMP - .set_affinity = bfin_internal_set_affinity, + .irq_set_affinity = bfin_internal_set_affinity, #endif #ifdef CONFIG_PM - .set_wake = bfin_internal_set_wake, + .irq_set_wake = bfin_internal_set_wake_chip, #endif }; @@ -312,33 +328,32 @@ static void bfin_handle_irq(unsigned irq) __ipipe_handle_irq(irq, ®s); ipipe_trace_irq_exit(irq); #else /* !CONFIG_IPIPE */ - struct irq_desc *desc = irq_desc + irq; - desc->handle_irq(irq, desc); + generic_handle_irq(irq); #endif /* !CONFIG_IPIPE */ } #ifdef BF537_GENERIC_ERROR_INT_DEMUX static int error_int_mask; -static void bfin_generic_error_mask_irq(unsigned int irq) +static void bfin_generic_error_mask_irq(struct irq_data *d) { - error_int_mask &= ~(1L << (irq - IRQ_PPI_ERROR)); + error_int_mask &= ~(1L << (d->irq - IRQ_PPI_ERROR)); if (!error_int_mask) bfin_internal_mask_irq(IRQ_GENERIC_ERROR); } -static void bfin_generic_error_unmask_irq(unsigned int irq) +static void bfin_generic_error_unmask_irq(struct irq_data *d) { bfin_internal_unmask_irq(IRQ_GENERIC_ERROR); - error_int_mask |= 1L << (irq - IRQ_PPI_ERROR); + error_int_mask |= 1L << (d->irq - IRQ_PPI_ERROR); } static struct irq_chip bfin_generic_error_irqchip = { .name = "ERROR", - .ack = bfin_ack_noop, - .mask_ack = bfin_generic_error_mask_irq, - .mask = bfin_generic_error_mask_irq, - .unmask = bfin_generic_error_unmask_irq, + .irq_ack = bfin_ack_noop, + .irq_mask_ack = bfin_generic_error_mask_irq, + .irq_mask = bfin_generic_error_mask_irq, + .irq_unmask = bfin_generic_error_unmask_irq, }; static void bfin_demux_error_irq(unsigned int int_err_irq, @@ -448,8 +463,10 @@ static void bfin_mac_status_ack_irq(unsigned int irq) } } -static void bfin_mac_status_mask_irq(unsigned int irq) +static void bfin_mac_status_mask_irq(struct irq_data *d) { + unsigned int irq = d->irq; + mac_stat_int_mask &= ~(1L << (irq - IRQ_MAC_PHYINT)); #ifdef BF537_GENERIC_ERROR_INT_DEMUX switch (irq) { @@ -466,8 +483,10 @@ static void bfin_mac_status_mask_irq(unsigned int irq) bfin_mac_status_ack_irq(irq); } -static void bfin_mac_status_unmask_irq(unsigned int irq) +static void bfin_mac_status_unmask_irq(struct irq_data *d) { + unsigned int irq = d->irq; + #ifdef BF537_GENERIC_ERROR_INT_DEMUX switch (irq) { case IRQ_MAC_PHYINT: @@ -484,7 +503,7 @@ static void bfin_mac_status_unmask_irq(unsigned int irq) } #ifdef CONFIG_PM -int bfin_mac_status_set_wake(unsigned int irq, unsigned int state) +int bfin_mac_status_set_wake(struct irq_data *d, unsigned int state) { #ifdef BF537_GENERIC_ERROR_INT_DEMUX return bfin_internal_set_wake(IRQ_GENERIC_ERROR, state); @@ -496,12 +515,12 @@ int bfin_mac_status_set_wake(unsigned int irq, unsigned int state) static struct irq_chip bfin_mac_status_irqchip = { .name = "MACST", - .ack = bfin_ack_noop, - .mask_ack = bfin_mac_status_mask_irq, - .mask = bfin_mac_status_mask_irq, - .unmask = bfin_mac_status_unmask_irq, + .irq_ack = bfin_ack_noop, + .irq_mask_ack = bfin_mac_status_mask_irq, + .irq_mask = bfin_mac_status_mask_irq, + .irq_unmask = bfin_mac_status_unmask_irq, #ifdef CONFIG_PM - .set_wake = bfin_mac_status_set_wake, + .irq_set_wake = bfin_mac_status_set_wake, #endif }; @@ -538,13 +557,9 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq, static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) { #ifdef CONFIG_IPIPE - _set_irq_handler(irq, handle_level_irq); -#else - struct irq_desc *desc = irq_desc + irq; - /* May not call generic set_irq_handler() due to spinlock - recursion. */ - desc->handle_irq = handle; + handle = handle_level_irq; #endif + __set_irq_handler_unlocked(irq, handle); } static DECLARE_BITMAP(gpio_enabled, MAX_BLACKFIN_GPIOS); @@ -552,17 +567,18 @@ extern void bfin_gpio_irq_prepare(unsigned gpio); #if !defined(CONFIG_BF54x) -static void bfin_gpio_ack_irq(unsigned int irq) +static void bfin_gpio_ack_irq(struct irq_data *d) { /* AFAIK ack_irq in case mask_ack is provided * get's only called for edge sense irqs */ - set_gpio_data(irq_to_gpio(irq), 0); + set_gpio_data(irq_to_gpio(d->irq), 0); } -static void bfin_gpio_mask_ack_irq(unsigned int irq) +static void bfin_gpio_mask_ack_irq(struct irq_data *d) { - struct irq_desc *desc = irq_desc + irq; + unsigned int irq = d->irq; + struct irq_desc *desc = irq_to_desc(irq); u32 gpionr = irq_to_gpio(irq); if (desc->handle_irq == handle_edge_irq) @@ -571,39 +587,40 @@ static void bfin_gpio_mask_ack_irq(unsigned int irq) set_gpio_maska(gpionr, 0); } -static void bfin_gpio_mask_irq(unsigned int irq) +static void bfin_gpio_mask_irq(struct irq_data *d) { - set_gpio_maska(irq_to_gpio(irq), 0); + set_gpio_maska(irq_to_gpio(d->irq), 0); } -static void bfin_gpio_unmask_irq(unsigned int irq) +static void bfin_gpio_unmask_irq(struct irq_data *d) { - set_gpio_maska(irq_to_gpio(irq), 1); + set_gpio_maska(irq_to_gpio(d->irq), 1); } -static unsigned int bfin_gpio_irq_startup(unsigned int irq) +static unsigned int bfin_gpio_irq_startup(struct irq_data *d) { - u32 gpionr = irq_to_gpio(irq); + u32 gpionr = irq_to_gpio(d->irq); if (__test_and_set_bit(gpionr, gpio_enabled)) bfin_gpio_irq_prepare(gpionr); - bfin_gpio_unmask_irq(irq); + bfin_gpio_unmask_irq(d); return 0; } -static void bfin_gpio_irq_shutdown(unsigned int irq) +static void bfin_gpio_irq_shutdown(struct irq_data *d) { - u32 gpionr = irq_to_gpio(irq); + u32 gpionr = irq_to_gpio(d->irq); - bfin_gpio_mask_irq(irq); + bfin_gpio_mask_irq(d); __clear_bit(gpionr, gpio_enabled); bfin_gpio_irq_free(gpionr); } -static int bfin_gpio_irq_type(unsigned int irq, unsigned int type) +static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type) { + unsigned int irq = d->irq; int ret; char buf[16]; u32 gpionr = irq_to_gpio(irq); @@ -664,9 +681,9 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type) } #ifdef CONFIG_PM -int bfin_gpio_set_wake(unsigned int irq, unsigned int state) +int bfin_gpio_set_wake(struct irq_data *d, unsigned int state) { - return gpio_pm_wakeup_ctrl(irq_to_gpio(irq), state); + return gpio_pm_wakeup_ctrl(irq_to_gpio(d->irq), state); } #endif @@ -818,10 +835,10 @@ void init_pint_lut(void) } } -static void bfin_gpio_ack_irq(unsigned int irq) +static void bfin_gpio_ack_irq(struct irq_data *d) { - struct irq_desc *desc = irq_desc + irq; - u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; + struct irq_desc *desc = irq_to_desc(d->irq); + u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS]; u32 pintbit = PINT_BIT(pint_val); u32 bank = PINT_2_BANK(pint_val); @@ -835,10 +852,10 @@ static void bfin_gpio_ack_irq(unsigned int irq) } -static void bfin_gpio_mask_ack_irq(unsigned int irq) +static void bfin_gpio_mask_ack_irq(struct irq_data *d) { - struct irq_desc *desc = irq_desc + irq; - u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; + struct irq_desc *desc = irq_to_desc(d->irq); + u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS]; u32 pintbit = PINT_BIT(pint_val); u32 bank = PINT_2_BANK(pint_val); @@ -853,24 +870,25 @@ static void bfin_gpio_mask_ack_irq(unsigned int irq) pint[bank]->mask_clear = pintbit; } -static void bfin_gpio_mask_irq(unsigned int irq) +static void bfin_gpio_mask_irq(struct irq_data *d) { - u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; + u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS]; pint[PINT_2_BANK(pint_val)]->mask_clear = PINT_BIT(pint_val); } -static void bfin_gpio_unmask_irq(unsigned int irq) +static void bfin_gpio_unmask_irq(struct irq_data *d) { - u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; + u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS]; u32 pintbit = PINT_BIT(pint_val); u32 bank = PINT_2_BANK(pint_val); pint[bank]->mask_set = pintbit; } -static unsigned int bfin_gpio_irq_startup(unsigned int irq) +static unsigned int bfin_gpio_irq_startup(struct irq_data *d) { + unsigned int irq = d->irq; u32 gpionr = irq_to_gpio(irq); u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; @@ -884,22 +902,23 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq) if (__test_and_set_bit(gpionr, gpio_enabled)) bfin_gpio_irq_prepare(gpionr); - bfin_gpio_unmask_irq(irq); + bfin_gpio_unmask_irq(d); return 0; } -static void bfin_gpio_irq_shutdown(unsigned int irq) +static void bfin_gpio_irq_shutdown(struct irq_data *d) { - u32 gpionr = irq_to_gpio(irq); + u32 gpionr = irq_to_gpio(d->irq); - bfin_gpio_mask_irq(irq); + bfin_gpio_mask_irq(d); __clear_bit(gpionr, gpio_enabled); bfin_gpio_irq_free(gpionr); } -static int bfin_gpio_irq_type(unsigned int irq, unsigned int type) +static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type) { + unsigned int irq = d->irq; int ret; char buf[16]; u32 gpionr = irq_to_gpio(irq); @@ -961,10 +980,10 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type) u32 pint_saved_masks[NR_PINT_SYS_IRQS]; u32 pint_wakeup_masks[NR_PINT_SYS_IRQS]; -int bfin_gpio_set_wake(unsigned int irq, unsigned int state) +int bfin_gpio_set_wake(struct irq_data *d, unsigned int state) { u32 pint_irq; - u32 pint_val = irq2pint_lut[irq - SYS_IRQS]; + u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS]; u32 bank = PINT_2_BANK(pint_val); u32 pintbit = PINT_BIT(pint_val); @@ -1066,17 +1085,17 @@ static void bfin_demux_gpio_irq(unsigned int inta_irq, static struct irq_chip bfin_gpio_irqchip = { .name = "GPIO", - .ack = bfin_gpio_ack_irq, - .mask = bfin_gpio_mask_irq, - .mask_ack = bfin_gpio_mask_ack_irq, - .unmask = bfin_gpio_unmask_irq, - .disable = bfin_gpio_mask_irq, - .enable = bfin_gpio_unmask_irq, - .set_type = bfin_gpio_irq_type, - .startup = bfin_gpio_irq_startup, - .shutdown = bfin_gpio_irq_shutdown, + .irq_ack = bfin_gpio_ack_irq, + .irq_mask = bfin_gpio_mask_irq, + .irq_mask_ack = bfin_gpio_mask_ack_irq, + .irq_unmask = bfin_gpio_unmask_irq, + .irq_disable = bfin_gpio_mask_irq, + .irq_enable = bfin_gpio_unmask_irq, + .irq_set_type = bfin_gpio_irq_type, + .irq_startup = bfin_gpio_irq_startup, + .irq_shutdown = bfin_gpio_irq_shutdown, #ifdef CONFIG_PM - .set_wake = bfin_gpio_set_wake, + .irq_set_wake = bfin_gpio_set_wake, #endif }; @@ -1373,7 +1392,7 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) struct ipipe_domain *this_domain = __ipipe_current_domain; struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop; struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst; - int irq, s; + int irq, s = 0; if (likely(vec == EVT_IVTMR_P)) irq = IRQ_CORETMR; @@ -1423,6 +1442,21 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10; } + /* + * We don't want Linux interrupt handlers to run at the + * current core priority level (i.e. < EVT15), since this + * might delay other interrupts handled by a high priority + * domain. Here is what we do instead: + * + * - we raise the SYNCDEFER bit to prevent + * __ipipe_handle_irq() to sync the pipeline for the root + * stage for the incoming interrupt. Upon return, that IRQ is + * pending in the interrupt log. + * + * - we raise the TIF_IRQ_SYNC bit for the current thread, so + * that _schedule_and_signal_from_int will eventually sync the + * pipeline from EVT15. + */ if (this_domain == ipipe_root_domain) { s = __test_and_set_bit(IPIPE_SYNCDEFER_FLAG, &p->status); barrier(); @@ -1432,6 +1466,24 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) __ipipe_handle_irq(irq, regs); ipipe_trace_irq_exit(irq); + if (user_mode(regs) && + !ipipe_test_foreign_stack() && + (current->ipipe_flags & PF_EVTRET) != 0) { + /* + * Testing for user_regs() does NOT fully eliminate + * foreign stack contexts, because of the forged + * interrupt returns we do through + * __ipipe_call_irqtail. In that case, we might have + * preempted a foreign stack context in a high + * priority domain, with a single interrupt level now + * pending after the irqtail unwinding is done. In + * which case user_mode() is now true, and the event + * gets dispatched spuriously. + */ + current->ipipe_flags &= ~PF_EVTRET; + __ipipe_dispatch_event(IPIPE_EVENT_RETURN, regs); + } + if (this_domain == ipipe_root_domain) { set_thread_flag(TIF_IRQ_SYNC); if (!s) { diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 9f25140..6e17a26 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -40,6 +40,10 @@ */ struct corelock_slot corelock __attribute__ ((__section__(".l2.bss"))); +#ifdef CONFIG_ICACHE_FLUSH_L1 +unsigned long blackfin_iflush_l1_entry[NR_CPUS]; +#endif + void __cpuinitdata *init_retx_coreb, *init_saved_retx_coreb, *init_saved_seqstat_coreb, *init_saved_icplb_fault_addr_coreb, *init_saved_dcplb_fault_addr_coreb; @@ -105,10 +109,10 @@ static void ipi_flush_icache(void *info) struct blackfin_flush_data *fdata = info; /* Invalidate the memory holding the bounds of the flushed region. */ - blackfin_dcache_invalidate_range((unsigned long)fdata, - (unsigned long)fdata + sizeof(*fdata)); + invalidate_dcache_range((unsigned long)fdata, + (unsigned long)fdata + sizeof(*fdata)); - blackfin_icache_flush_range(fdata->start, fdata->end); + flush_icache_range(fdata->start, fdata->end); } static void ipi_call_function(unsigned int cpu, struct ipi_message *msg) @@ -244,12 +248,13 @@ int smp_call_function(void (*func)(void *info), void *info, int wait) { cpumask_t callmap; + preempt_disable(); callmap = cpu_online_map; cpu_clear(smp_processor_id(), callmap); - if (cpus_empty(callmap)) - return 0; + if (!cpus_empty(callmap)) + smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait); - smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait); + preempt_enable(); return 0; } @@ -286,12 +291,13 @@ void smp_send_stop(void) { cpumask_t callmap; + preempt_disable(); callmap = cpu_online_map; cpu_clear(smp_processor_id(), callmap); - if (cpus_empty(callmap)) - return; + if (!cpus_empty(callmap)) + smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0); - smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0); + preempt_enable(); return; } @@ -361,8 +367,6 @@ void __cpuinit secondary_start_kernel(void) */ init_exception_vectors(); - bfin_setup_caches(cpu); - local_irq_disable(); /* Attach the new idle task to the global mm. */ @@ -381,6 +385,8 @@ void __cpuinit secondary_start_kernel(void) local_irq_enable(); + bfin_setup_caches(cpu); + /* * Calibrate loops per jiffy value. * IRQs need to be enabled here - D-cache can be invalidated diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 0a7a4c1..4db5b46 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -56,6 +56,7 @@ config CRIS select HAVE_IDE select HAVE_GENERIC_HARDIRQS select GENERIC_HARDIRQS_NO_DEPRECATED + select GENERIC_IRQ_SHOW config HZ int diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c index 7328a7c..907cfb5 100644 --- a/arch/cris/arch-v10/kernel/irq.c +++ b/arch/cris/arch-v10/kernel/irq.c @@ -199,7 +199,7 @@ init_IRQ(void) /* Initialize IRQ handler descriptors. */ for(i = 2; i < NR_IRQS; i++) { - set_irq_desc_and_handler(i, &crisv10_irq_type, + irq_set_chip_and_handler(i, &crisv10_irq_type, handle_simple_irq); set_int_vector(i, interrupt[i]); } diff --git a/arch/cris/arch-v10/mm/init.c b/arch/cris/arch-v10/mm/init.c index baa746c..e7f8066 100644 --- a/arch/cris/arch-v10/mm/init.c +++ b/arch/cris/arch-v10/mm/init.c @@ -241,7 +241,7 @@ flush_etrax_cacherange(void *startadr, int length) } /* Due to a bug in Etrax100(LX) all versions, receiving DMA buffers - * will occationally corrupt certain CPU writes if the DMA buffers + * will occasionally corrupt certain CPU writes if the DMA buffers * happen to be hot in the cache. * * As a workaround, we have to flush the relevant parts of the cache diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c index 0ad9db5..8023176 100644 --- a/arch/cris/arch-v32/kernel/irq.c +++ b/arch/cris/arch-v32/kernel/irq.c @@ -451,16 +451,16 @@ init_IRQ(void) /* Point all IRQ's to bad handlers. */ for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) { - set_irq_chip_and_handler(j, &crisv32_irq_type, + irq_set_chip_and_handler(j, &crisv32_irq_type, handle_simple_irq); set_exception_vector(i, interrupt[j]); } - /* Mark Timer and IPI IRQs as CPU local */ + /* Mark Timer and IPI IRQs as CPU local */ irq_allocations[TIMER0_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED; - irq_desc[TIMER0_INTR_VECT].status |= IRQ_PER_CPU; + irq_set_status_flags(TIMER0_INTR_VECT, IRQ_PER_CPU); irq_allocations[IPI_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED; - irq_desc[IPI_INTR_VECT].status |= IRQ_PER_CPU; + irq_set_status_flags(IPI_INTR_VECT, IRQ_PER_CPU); set_exception_vector(0x00, nmi_interrupt); set_exception_vector(0x30, multiple_interrupt); diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index 9e69cfb..310e0de 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -154,12 +154,11 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include <asm-generic/bitops/minix.h> #include <asm-generic/bitops/sched.h> #endif /* __KERNEL__ */ diff --git a/arch/cris/include/asm/thread_info.h b/arch/cris/include/asm/thread_info.h index 9177606..29b74a1 100644 --- a/arch/cris/include/asm/thread_info.h +++ b/arch/cris/include/asm/thread_info.h @@ -68,7 +68,7 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) /* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) +#define alloc_thread_info(tsk, node) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) #define free_thread_info(ti) free_pages((unsigned long) (ti), 1) #endif /* !__ASSEMBLY__ */ diff --git a/arch/cris/include/asm/types.h b/arch/cris/include/asm/types.h index 5790262..551a12c 100644 --- a/arch/cris/include/asm/types.h +++ b/arch/cris/include/asm/types.h @@ -16,15 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide, just like our other addresses. */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index c346952..788eb22 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -37,45 +37,6 @@ #include <asm/io.h> -int show_interrupts(struct seq_file *p, void *v) -{ - int i = *(loff_t *) v, j; - struct irqaction * action; - unsigned long flags; - - if (i == 0) { - seq_printf(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%d ",j); - seq_putc(p, '\n'); - } - - if (i < NR_IRQS) { - raw_spin_lock_irqsave(&irq_desc[i].lock, flags); - action = irq_desc[i].action; - if (!action) - goto skip; - seq_printf(p, "%3d: ",i); -#ifndef CONFIG_SMP - seq_printf(p, "%10u ", kstat_irqs(i)); -#else - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); -#endif - seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name); - seq_printf(p, " %s", action->name); - - for (action=action->next; action; action = action->next) - seq_printf(p, ", %s", action->name); - - seq_putc(p, '\n'); -skip: - raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); - } - return 0; -} - - /* called by the assembler IRQ entry functions defined in irq.h * to dispatch the interrupts to registered handlers * interrupts are disabled upon entry - depending on if the diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 747499a..f6037b2 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -22,6 +22,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_HWEIGHT bool default y diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h index 50ae91b..a1d00b0 100644 --- a/arch/frv/include/asm/bitops.h +++ b/arch/frv/include/asm/bitops.h @@ -401,13 +401,11 @@ int __ilog2_u64(u64 n) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit ((nr) ^ 0x18, (addr)) #define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr) ^ 0x18, (addr)) -#include <asm-generic/bitops/minix-le.h> - #endif /* __KERNEL__ */ #endif /* _ASM_BITOPS_H */ diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h index 3744f2e..4b789ab 100644 --- a/arch/frv/include/asm/processor.h +++ b/arch/frv/include/asm/processor.h @@ -137,7 +137,7 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_ESP(tsk) ((tsk)->thread.frame0->sp) /* Allocation and freeing of basic task resources. */ -extern struct task_struct *alloc_task_struct(void); +extern struct task_struct *alloc_task_struct_node(int node); extern void free_task_struct(struct task_struct *p); #define cpu_relax() barrier() diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h index 11f33ea..8582e9c 100644 --- a/arch/frv/include/asm/thread_info.h +++ b/arch/frv/include/asm/thread_info.h @@ -84,16 +84,11 @@ register struct thread_info *__current_thread_info asm("gr15"); /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ - }) +#define alloc_thread_info_node(tsk, node) \ + kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) #else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk) \ + kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #endif #define free_thread_info(info) kfree(info) diff --git a/arch/frv/include/asm/types.h b/arch/frv/include/asm/types.h index 613bf1e..aa3e7fd 100644 --- a/arch/frv/include/asm/types.h +++ b/arch/frv/include/asm/types.h @@ -27,14 +27,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_TYPES_H */ diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index efad120..9d35975 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -44,9 +44,10 @@ asmlinkage void ret_from_fork(void); void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); -struct task_struct *alloc_task_struct(void) +struct task_struct *alloc_task_struct_node(int node) { - struct task_struct *p = kmalloc(THREAD_SIZE, GFP_KERNEL); + struct task_struct *p = kmalloc_node(THREAD_SIZE, GFP_KERNEL, node); + if (p) atomic_set((atomic_t *)(p+1), 1); return p; diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 6df692d..9624db1 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -45,6 +45,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_HWEIGHT bool default y diff --git a/arch/h8300/boot/compressed/Makefile b/arch/h8300/boot/compressed/Makefile index d6189e0..6745cb1 100644 --- a/arch/h8300/boot/compressed/Makefile +++ b/arch/h8300/boot/compressed/Makefile @@ -5,7 +5,7 @@ # targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o -EXTRA_AFLAGS := -traditional +asflags-y := -traditional OBJECTS = $(obj)/head.o $(obj)/misc.o diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index cb9ddf5..e856c1b 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -200,9 +200,8 @@ static __inline__ unsigned long __ffs(unsigned long word) #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h index 1287519..bb2c91a 100644 --- a/arch/h8300/include/asm/types.h +++ b/arch/h8300/include/asm/types.h @@ -22,10 +22,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 837dc82..a06dfb1 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -128,9 +128,9 @@ static inline const char *acpi_get_sysname (void) int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); + extern unsigned long acpi_wakeup_address; /* diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h index 9da3df6..b76f7e0 100644 --- a/arch/ia64/include/asm/bitops.h +++ b/arch/ia64/include/asm/bitops.h @@ -456,12 +456,11 @@ static __inline__ unsigned long __arch_hweight64(unsigned long x) #ifdef __KERNEL__ -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include <asm-generic/bitops/minix.h> #include <asm-generic/bitops/sched.h> #endif /* __KERNEL__ */ diff --git a/arch/ia64/include/asm/perfmon.h b/arch/ia64/include/asm/perfmon.h index 7f3333d..d551183 100644 --- a/arch/ia64/include/asm/perfmon.h +++ b/arch/ia64/include/asm/perfmon.h @@ -7,7 +7,7 @@ #define _ASM_IA64_PERFMON_H /* - * perfmon comamnds supported on all CPU models + * perfmon commands supported on all CPU models */ #define PFM_WRITE_PMCS 0x01 #define PFM_WRITE_PMDS 0x02 diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index b6a5ba2..ff0cc84 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -59,11 +59,12 @@ struct thread_info { #ifndef ASM_OFFSETS_C /* how to get the thread information struct from C */ #define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) -#define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) +#define alloc_thread_info_node(tsk, node) \ + ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) #define task_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) #else #define current_thread_info() ((struct thread_info *) 0) -#define alloc_thread_info(tsk) ((struct thread_info *) 0) +#define alloc_thread_info_node(tsk, node) ((struct thread_info *) 0) #define task_thread_info(tsk) ((struct thread_info *) 0) #endif #define free_thread_info(ti) /* nothing */ @@ -84,7 +85,14 @@ struct thread_info { #define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET) #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR -#define alloc_task_struct() ((struct task_struct *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER)) +#define alloc_task_struct_node(node) \ +({ \ + struct page *page = alloc_pages_node(node, GFP_KERNEL | __GFP_COMP, \ + KERNEL_STACK_SIZE_ORDER); \ + struct task_struct *ret = page ? page_address(page) : NULL; \ + \ + ret; \ +}) #define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER) #endif /* !__ASSEMBLY */ diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h index 93773fd..82b3939 100644 --- a/arch/ia64/include/asm/types.h +++ b/arch/ia64/include/asm/types.h @@ -40,9 +40,6 @@ struct fnptr { unsigned long gp; }; -/* DMA addresses are 64-bits wide, in general. */ -typedef u64 dma_addr_t; - # endif /* __KERNEL__ */ #endif /* !__ASSEMBLY__ */ diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 954d398..404d037 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -315,11 +315,15 @@ #define __NR_fanotify_init 1323 #define __NR_fanotify_mark 1324 #define __NR_prlimit64 1325 +#define __NR_name_to_handle_at 1326 +#define __NR_open_by_handle_at 1327 +#define __NR_clock_adjtime 1328 +#define __NR_syncfs 1329 #ifdef __KERNEL__ -#define NR_syscalls 302 /* length of syscall table */ +#define NR_syscalls 306 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 90ebceb..3be485a 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -803,7 +803,7 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) * ACPI based hotplug CPU support */ #ifdef CONFIG_ACPI_HOTPLUG_CPU -static +static __cpuinit int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA @@ -878,7 +878,7 @@ __init void prefill_possible_map(void) set_cpu_possible(i, true); } -int acpi_map_lsapic(acpi_handle handle, int *pcpu) +static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; @@ -929,6 +929,11 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return (0); } +/* wrapper to silence section mismatch warning */ +int __ref acpi_map_lsapic(acpi_handle handle, int *pcpu) +{ + return _acpi_map_lsapic(handle, pcpu); +} EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) @@ -1034,18 +1039,8 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base) EXPORT_SYMBOL(acpi_unregister_ioapic); /* - * acpi_save_state_mem() - save kernel state + * acpi_suspend_lowlevel() - save kernel state and suspend. * * TBD when when IA64 starts to support suspend... */ -int acpi_save_state_mem(void) { return 0; } - -/* - * acpi_restore_state() - */ -void acpi_restore_state_mem(void) {} - -/* - * do_suspend_lowlevel() - */ -void do_suspend_lowlevel(void) {} +int acpi_suspend_lowlevel(void) { return 0; } diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c index 23e9129..c8c9298 100644 --- a/arch/ia64/kernel/crash_dump.c +++ b/arch/ia64/kernel/crash_dump.c @@ -13,9 +13,6 @@ #include <asm/page.h> #include <asm/uaccess.h> -/* Stores the physical address of elf header of crash image. */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index a0f0019..6fc03af 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -23,6 +23,7 @@ */ #include <linux/module.h> #include <linux/bootmem.h> +#include <linux/crash_dump.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/types.h> diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 244704a..6de2e23 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1771,6 +1771,10 @@ sys_call_table: data8 sys_fanotify_init data8 sys_fanotify_mark data8 sys_prlimit64 // 1325 + data8 sys_name_to_handle_at + data8 sys_open_by_handle_at + data8 sys_clock_adjtime + data8 sys_syncfs .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */ diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 911cf97..5e2c724 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -479,25 +479,7 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -/* - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence - * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - */ #ifdef CONFIG_CRASH_DUMP -/* elfcorehdr= specifies the location of elf core header - * stored by the crashed kernel. - */ -static int __init parse_elfcorehdr(char *arg) -{ - if (!arg) - return -EINVAL; - - elfcorehdr_addr = memparse(arg, &arg); - return 0; -} -early_param("elfcorehdr", parse_elfcorehdr); - int __init reserve_elfcorehdr(u64 *start, u64 *end) { u64 length; diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 1089b3e..db3d7c5 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -45,8 +45,8 @@ FORCE : $(obj)/$(offsets-file) # Makefile for Kernel-based Virtual Machine module # -EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ -EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ +ccflags-y := -Ivirt/kvm -Iarch/ia64/kvm/ +asflags-y := -Ivirt/kvm -Iarch/ia64/kvm/ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ coalesced_mmio.o irq_comm.o assigned-dev.o) diff --git a/arch/ia64/sn/kernel/Makefile b/arch/ia64/sn/kernel/Makefile index 0591038..d27df1d 100644 --- a/arch/ia64/sn/kernel/Makefile +++ b/arch/ia64/sn/kernel/Makefile @@ -7,7 +7,7 @@ # Copyright (C) 1999,2001-2006,2008 Silicon Graphics, Inc. All Rights Reserved. # -EXTRA_CFLAGS += -Iarch/ia64/sn/include +ccflags-y := -Iarch/ia64/sn/include obj-y += setup.o bte.o bte_error.o irq.o mca.o idle.o \ huberror.o io_acpi_init.o io_common.o \ diff --git a/arch/ia64/sn/kernel/sn2/Makefile b/arch/ia64/sn/kernel/sn2/Makefile index 08e6565..3d09108 100644 --- a/arch/ia64/sn/kernel/sn2/Makefile +++ b/arch/ia64/sn/kernel/sn2/Makefile @@ -9,7 +9,7 @@ # sn2 specific kernel files # -EXTRA_CFLAGS += -Iarch/ia64/sn/include +ccflags-y := -Iarch/ia64/sn/include obj-y += cache.o io.o ptc_deadlock.o sn2_smp.o sn_proc_fs.o \ prominfo_proc.o timer.o timer_interrupt.o sn_hwperf.o diff --git a/arch/ia64/sn/pci/Makefile b/arch/ia64/sn/pci/Makefile index ad4ef34..df2a901 100644 --- a/arch/ia64/sn/pci/Makefile +++ b/arch/ia64/sn/pci/Makefile @@ -7,6 +7,6 @@ # # Makefile for the sn pci general routines. -EXTRA_CFLAGS += -Iarch/ia64/sn/include +ccflags-y := -Iarch/ia64/sn/include obj-y := pci_dma.o tioca_provider.o tioce_provider.o pcibr/ diff --git a/arch/ia64/sn/pci/pcibr/Makefile b/arch/ia64/sn/pci/pcibr/Makefile index 01192d3..396bcae 100644 --- a/arch/ia64/sn/pci/pcibr/Makefile +++ b/arch/ia64/sn/pci/pcibr/Makefile @@ -7,7 +7,7 @@ # # Makefile for the sn2 io routines. -EXTRA_CFLAGS += -Iarch/ia64/sn/include +ccflags-y := -Iarch/ia64/sn/include obj-y += pcibr_dma.o pcibr_reg.o \ pcibr_ate.o pcibr_provider.o diff --git a/arch/ia64/uv/kernel/Makefile b/arch/ia64/uv/kernel/Makefile index 8d92b46..124e441 100644 --- a/arch/ia64/uv/kernel/Makefile +++ b/arch/ia64/uv/kernel/Makefile @@ -7,7 +7,7 @@ # Copyright (C) 2008 Silicon Graphics, Inc. All Rights Reserved. # -EXTRA_CFLAGS += -Iarch/ia64/sn/include +ccflags-y := -Iarch/ia64/sn/include obj-y += setup.o obj-$(CONFIG_IA64_GENERIC) += machvec.o diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index ef4c1e4..62afe23 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -260,6 +260,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_HWEIGHT bool default y diff --git a/arch/m32r/include/asm/bitops.h b/arch/m32r/include/asm/bitops.h index aaddf0d..6300f22 100644 --- a/arch/m32r/include/asm/bitops.h +++ b/arch/m32r/include/asm/bitops.h @@ -266,9 +266,8 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr) #ifdef __KERNEL__ -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 71faff5..0227dba 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -96,16 +96,11 @@ static inline struct thread_info *current_thread_info(void) /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ - }) +#define alloc_thread_info_node(tsk, node) \ + kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) #else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #endif #define free_thread_info(info) kfree(info) diff --git a/arch/m32r/include/asm/types.h b/arch/m32r/include/asm/types.h index bc9f7ff..bd00355 100644 --- a/arch/m32r/include/asm/types.h +++ b/arch/m32r/include/asm/types.h @@ -16,15 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* DMA addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_M32R_TYPES_H */ diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h index b4ecdaa..9d69f6e 100644 --- a/arch/m68k/include/asm/bitops_mm.h +++ b/arch/m68k/include/asm/bitops_mm.h @@ -325,58 +325,45 @@ static inline int __fls(int x) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -/* Bitmap functions for the minix filesystem */ +/* Bitmap functions for the little endian bitmap. */ -static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size) +static inline void __set_bit_le(int nr, void *addr) { - const unsigned short *p = vaddr, *addr = vaddr; - int res; - unsigned short num; - - if (!size) - return 0; - - size = (size >> 4) + ((size & 15) > 0); - while (*p++ == 0xffff) - { - if (--size == 0) - return (p - addr) << 4; - } + __set_bit(nr ^ 24, addr); +} - num = ~*--p; - __asm__ __volatile__ ("bfffo %1{#16,#16},%0" - : "=d" (res) : "d" (num & -num)); - return ((p - addr) << 4) + (res ^ 31); +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(nr ^ 24, addr); } -#define minix_test_and_set_bit(nr, addr) __test_and_set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_set_bit(nr,addr) __set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr)) +static inline int __test_and_set_bit_le(int nr, void *addr) +{ + return __test_and_set_bit(nr ^ 24, addr); +} -static inline int minix_test_bit(int nr, const void *vaddr) +static inline int test_and_set_bit_le(int nr, void *addr) { - const unsigned short *p = vaddr; - return (p[nr >> 4] & (1U << (nr & 15))) != 0; + return test_and_set_bit(nr ^ 24, addr); } -/* Bitmap functions for the ext2 filesystem. */ +static inline int __test_and_clear_bit_le(int nr, void *addr) +{ + return __test_and_clear_bit(nr ^ 24, addr); +} -#define ext2_set_bit(nr, addr) __test_and_set_bit((nr) ^ 24, (unsigned long *)(addr)) -#define ext2_set_bit_atomic(lock, nr, addr) test_and_set_bit((nr) ^ 24, (unsigned long *)(addr)) -#define ext2_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 24, (unsigned long *)(addr)) -#define ext2_clear_bit_atomic(lock, nr, addr) test_and_clear_bit((nr) ^ 24, (unsigned long *)(addr)) -#define ext2_find_next_zero_bit(addr, size, offset) \ - generic_find_next_zero_le_bit((unsigned long *)addr, size, offset) -#define ext2_find_next_bit(addr, size, offset) \ - generic_find_next_le_bit((unsigned long *)addr, size, offset) +static inline int test_and_clear_bit_le(int nr, void *addr) +{ + return test_and_clear_bit(nr ^ 24, addr); +} -static inline int ext2_test_bit(int nr, const void *vaddr) +static inline int test_bit_le(int nr, const void *vaddr) { const unsigned char *p = vaddr; return (p[nr >> 3] & (1U << (nr & 7))) != 0; } -static inline int ext2_find_first_zero_bit(const void *vaddr, unsigned size) +static inline int find_first_zero_bit_le(const void *vaddr, unsigned size) { const unsigned long *p = vaddr, *addr = vaddr; int res; @@ -393,33 +380,36 @@ static inline int ext2_find_first_zero_bit(const void *vaddr, unsigned size) --p; for (res = 0; res < 32; res++) - if (!ext2_test_bit (res, p)) + if (!test_bit_le(res, p)) break; return (p - addr) * 32 + res; } -static inline unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, +static inline unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset) { - const unsigned long *p = addr + (offset >> 5); + const unsigned long *p = addr; int bit = offset & 31UL, res; if (offset >= size) return size; + p += offset >> 5; + if (bit) { + offset -= bit; /* Look for zero in first longword */ for (res = bit; res < 32; res++) - if (!ext2_test_bit (res, p)) - return (p - addr) * 32 + res; + if (!test_bit_le(res, p)) + return offset + res; p++; + offset += 32; } /* No zero yet, search remaining full bytes for a zero */ - res = ext2_find_first_zero_bit (p, size - 32 * (p - addr)); - return (p - addr) * 32 + res; + return offset + find_first_zero_bit_le(p, size - offset); } -static inline int ext2_find_first_bit(const void *vaddr, unsigned size) +static inline int find_first_bit_le(const void *vaddr, unsigned size) { const unsigned long *p = vaddr, *addr = vaddr; int res; @@ -435,32 +425,42 @@ static inline int ext2_find_first_bit(const void *vaddr, unsigned size) --p; for (res = 0; res < 32; res++) - if (ext2_test_bit(res, p)) + if (test_bit_le(res, p)) break; return (p - addr) * 32 + res; } -static inline unsigned long generic_find_next_le_bit(const unsigned long *addr, +static inline unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset) { - const unsigned long *p = addr + (offset >> 5); + const unsigned long *p = addr; int bit = offset & 31UL, res; if (offset >= size) return size; + p += offset >> 5; + if (bit) { + offset -= bit; /* Look for one in first longword */ for (res = bit; res < 32; res++) - if (ext2_test_bit(res, p)) - return (p - addr) * 32 + res; + if (test_bit_le(res, p)) + return offset + res; p++; + offset += 32; } /* No set bit yet, search remaining full bytes for a set bit */ - res = ext2_find_first_bit(p, size - 32 * (p - addr)); - return (p - addr) * 32 + res; + return offset + find_first_bit_le(p, size - offset); } +/* Bitmap functions for the ext2 filesystem. */ + +#define ext2_set_bit_atomic(lock, nr, addr) \ + test_and_set_bit_le(nr, addr) +#define ext2_clear_bit_atomic(lock, nr, addr) \ + test_and_clear_bit_le(nr, addr) + #endif /* __KERNEL__ */ #endif /* _M68K_BITOPS_H */ diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h index 9d3cbe5..7d3779f 100644 --- a/arch/m68k/include/asm/bitops_no.h +++ b/arch/m68k/include/asm/bitops_no.h @@ -196,7 +196,19 @@ static __inline__ int __test_bit(int nr, const volatile unsigned long * addr) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -static __inline__ int ext2_set_bit(int nr, volatile void * addr) +#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) + +static inline void __set_bit_le(int nr, void *addr) +{ + __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_set_bit_le(int nr, volatile void *addr) { char retval; @@ -215,7 +227,7 @@ static __inline__ int ext2_set_bit(int nr, volatile void * addr) return retval; } -static __inline__ int ext2_clear_bit(int nr, volatile void * addr) +static inline int __test_and_clear_bit_le(int nr, volatile void *addr) { char retval; @@ -238,7 +250,7 @@ static __inline__ int ext2_clear_bit(int nr, volatile void * addr) ({ \ int ret; \ spin_lock(lock); \ - ret = ext2_set_bit((nr), (addr)); \ + ret = __test_and_set_bit_le((nr), (addr)); \ spin_unlock(lock); \ ret; \ }) @@ -247,12 +259,12 @@ static __inline__ int ext2_clear_bit(int nr, volatile void * addr) ({ \ int ret; \ spin_lock(lock); \ - ret = ext2_clear_bit((nr), (addr)); \ + ret = __test_and_clear_bit_le((nr), (addr)); \ spin_unlock(lock); \ ret; \ }) -static __inline__ int ext2_test_bit(int nr, const volatile void * addr) +static inline int test_bit_le(int nr, const volatile void *addr) { char retval; @@ -271,10 +283,10 @@ static __inline__ int ext2_test_bit(int nr, const volatile void * addr) return retval; } -#define ext2_find_first_zero_bit(addr, size) \ - ext2_find_next_zero_bit((addr), (size), 0) +#define find_first_zero_bit_le(addr, size) \ + find_next_zero_bit_le((addr), (size), 0) -static __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) +static inline unsigned long find_next_zero_bit_le(void *addr, unsigned long size, unsigned long offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; @@ -324,10 +336,6 @@ found_middle: return result + ffz(__swab32(tmp)); } -#define ext2_find_next_bit(addr, size, off) \ - generic_find_next_le_bit((unsigned long *)(addr), (size), (off)) -#include <asm-generic/bitops/minix.h> - #endif /* __KERNEL__ */ #include <asm-generic/bitops/fls.h> diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h index 6441cb5..b17fd11 100644 --- a/arch/m68k/include/asm/types.h +++ b/arch/m68k/include/asm/types.h @@ -23,15 +23,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* DMA addresses are always 32-bits wide */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _M68K_TYPES_H */ diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 922c419..5f0cf0e 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -37,6 +37,9 @@ config ARCH_HAS_ILOG2_U64 config GENERIC_FIND_NEXT_BIT def_bool y +config GENERIC_FIND_BIT_LE + def_bool y + config GENERIC_HWEIGHT def_bool y diff --git a/arch/microblaze/kernel/cpu/Makefile b/arch/microblaze/kernel/cpu/Makefile index 59cc7bc..fceed4e 100644 --- a/arch/microblaze/kernel/cpu/Makefile +++ b/arch/microblaze/kernel/cpu/Makefile @@ -6,7 +6,7 @@ ifdef CONFIG_FUNCTION_TRACER CFLAGS_REMOVE_cache.o = -pg endif -EXTRA_CFLAGS += -DCPU_MAJOR=$(CPU_MAJOR) -DCPU_MINOR=$(CPU_MINOR) \ +ccflags-y := -DCPU_MAJOR=$(CPU_MAJOR) -DCPU_MINOR=$(CPU_MINOR) \ -DCPU_REV=$(CPU_REV) obj-y += cache.o cpuinfo.o cpuinfo-pvr-full.o cpuinfo-static.o mb.o pvr.o diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d889835..9905e2e 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -777,6 +777,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_HWEIGHT bool default y @@ -2340,6 +2344,16 @@ source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" +config RAPIDIO + bool "RapidIO support" + depends on PCI + default n + help + If you say Y here, the kernel will include drivers and + infrastructure code to support RapidIO interconnect devices. + +source "drivers/rapidio/Kconfig" + endmenu menu "Executable file formats" diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 7c1102e..ac1d5b6 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -286,11 +286,11 @@ CLEAN_FILES += vmlinux.32 vmlinux.64 archprepare: ifdef CONFIG_MIPS32_N32 @echo ' Checking missing-syscalls for N32' - $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" + $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=n32" endif ifdef CONFIG_MIPS32_O32 @echo ' Checking missing-syscalls for O32' - $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" + $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=32" endif install: diff --git a/arch/mips/bcm63xx/boards/Makefile b/arch/mips/bcm63xx/boards/Makefile index e5cc86d..9f64fb4 100644 --- a/arch/mips/bcm63xx/boards/Makefile +++ b/arch/mips/bcm63xx/boards/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/mips/fw/arc/Makefile b/arch/mips/fw/arc/Makefile index e0aaad4..5314b37 100644 --- a/arch/mips/fw/arc/Makefile +++ b/arch/mips/fw/arc/Makefile @@ -9,4 +9,4 @@ lib-$(CONFIG_ARC_MEMORY) += memory.o lib-$(CONFIG_ARC_CONSOLE) += arc_con.o lib-$(CONFIG_ARC_PROMLIB) += promlib.o -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 50b4ef2..2e1ad4c 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -676,9 +676,8 @@ static inline int ffs(int word) #include <asm/arch_hweight.h> #include <asm-generic/bitops/const_hweight.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index d309556..d71160d 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -88,9 +88,11 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) #else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #endif #define free_thread_info(info) kfree(info) diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index 544a285..533812b 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h @@ -33,14 +33,6 @@ typedef unsigned short umode_t; #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ - || defined(CONFIG_64BIT) -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif -typedef u64 dma64_addr_t; - /* * Don't use phys_t. You've been warned. */ diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile index a604eae..a9dff33 100644 --- a/arch/mips/jz4740/Makefile +++ b/arch/mips/jz4740/Makefile @@ -17,4 +17,4 @@ obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o obj-$(CONFIG_PM) += pm.o -EXTRA_CFLAGS += -Werror -Wall +ccflags-y := -Werror -Wall diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile index 02cc65e..4b9d704 100644 --- a/arch/mips/oprofile/Makefile +++ b/arch/mips/oprofile/Makefile @@ -1,4 +1,4 @@ -EXTRA_CFLAGS := -Werror +ccflags-y := -Werror obj-$(CONFIG_OPROFILE) += oprofile.o diff --git a/arch/mips/pmc-sierra/yosemite/Makefile b/arch/mips/pmc-sierra/yosemite/Makefile index b16f95c..02f5fb9 100644 --- a/arch/mips/pmc-sierra/yosemite/Makefile +++ b/arch/mips/pmc-sierra/yosemite/Makefile @@ -6,4 +6,4 @@ obj-y += irq.o prom.o py-console.o setup.o obj-$(CONFIG_SMP) += smp.o -EXTRA_CFLAGS += -Werror +ccflags-y := -Werror diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile index baf6e90..348d2e8 100644 --- a/arch/mips/powertv/Makefile +++ b/arch/mips/powertv/Makefile @@ -28,4 +28,4 @@ obj-y += init.o ioremap.o memory.o powertv_setup.o reset.o time.o \ obj-$(CONFIG_USB) += powertv-usb.o -EXTRA_CFLAGS += -Wall +ccflags-y := -Wall diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile index f0e95dc..d810a33 100644 --- a/arch/mips/powertv/asic/Makefile +++ b/arch/mips/powertv/asic/Makefile @@ -20,4 +20,4 @@ obj-y += asic-calliope.o asic-cronus.o asic-gaia.o asic-zeus.o \ asic_devices.o asic_int.o irq_asic.o prealloc-calliope.o \ prealloc-cronus.o prealloc-cronuslite.o prealloc-gaia.o prealloc-zeus.o -EXTRA_CFLAGS += -Wall -Werror +ccflags-y := -Wall -Werror diff --git a/arch/mips/powertv/pci/Makefile b/arch/mips/powertv/pci/Makefile index f5c6246..5783201 100644 --- a/arch/mips/powertv/pci/Makefile +++ b/arch/mips/powertv/pci/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_PCI) += fixup-powertv.o -EXTRA_CFLAGS += -Wall -Werror +ccflags-y := -Wall -Werror diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index 3b8a868..0939462 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -233,8 +233,7 @@ int ffs(int x) #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit((nr), (addr)) -#include <asm-generic/bitops/ext2-non-atomic.h> -#include <asm-generic/bitops/minix-le.h> +#include <asm-generic/bitops/le.h> #endif /* __KERNEL__ */ #endif /* __ASM_BITOPS_H */ diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index c139fa1..87c2130 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -124,9 +124,11 @@ static inline unsigned long current_stack_pointer(void) /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) #else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #endif #ifndef CONFIG_KGDB diff --git a/arch/mn10300/include/asm/types.h b/arch/mn10300/include/asm/types.h index 7b9f010..c1833eb 100644 --- a/arch/mn10300/include/asm/types.h +++ b/arch/mn10300/include/asm/types.h @@ -26,13 +26,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_TYPES_H */ diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index fed2946..9b1f427 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -15,6 +15,7 @@ config PARISC select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select IRQ_PER_CPU + select GENERIC_HARDIRQS_NO_DEPRECATED help The PA-RISC microprocessor is designed by Hewlett-Packard and used @@ -51,6 +52,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_BUG bool default y diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 7a6ea10..43c516f 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -222,7 +222,7 @@ static __inline__ int fls(int x) #ifdef __KERNEL__ -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> /* '3' is bits per byte */ #define LE_BYTE_ADDR ((sizeof(unsigned long) - 1) << 3) @@ -234,6 +234,4 @@ static __inline__ int fls(int x) #endif /* __KERNEL__ */ -#include <asm-generic/bitops/minix-le.h> - #endif /* _PARISC_BITOPS_H */ diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index f388a85..d18328b 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -26,8 +26,6 @@ void flush_user_dcache_range_asm(unsigned long, unsigned long); void flush_kernel_dcache_range_asm(unsigned long, unsigned long); void flush_kernel_dcache_page_asm(void *); void flush_kernel_icache_page(void *); -void flush_user_dcache_page(unsigned long); -void flush_user_icache_page(unsigned long); void flush_user_dcache_range(unsigned long, unsigned long); void flush_user_icache_range(unsigned long, unsigned long); @@ -37,6 +35,13 @@ void flush_cache_all_local(void); void flush_cache_all(void); void flush_cache_mm(struct mm_struct *mm); +#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE +void flush_kernel_dcache_page_addr(void *addr); +static inline void flush_kernel_dcache_page(struct page *page) +{ + flush_kernel_dcache_page_addr(page_address(page)); +} + #define flush_kernel_dcache_range(start,size) \ flush_kernel_dcache_range_asm((start), (start)+(size)); /* vmap range flushes and invalidates. Architecturally, we don't need @@ -50,6 +55,16 @@ static inline void flush_kernel_vmap_range(void *vaddr, int size) } static inline void invalidate_kernel_vmap_range(void *vaddr, int size) { + unsigned long start = (unsigned long)vaddr; + void *cursor = vaddr; + + for ( ; cursor < vaddr + size; cursor += PAGE_SIZE) { + struct page *page = vmalloc_to_page(cursor); + + if (test_and_clear_bit(PG_dcache_dirty, &page->flags)) + flush_kernel_dcache_page(page); + } + flush_kernel_dcache_range_asm(start, start + size); } #define flush_cache_vmap(start, end) flush_cache_all() @@ -90,19 +105,15 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); +/* defined in pacache.S exported in cache.c used by flush_anon_page */ +void flush_dcache_page_asm(unsigned long phys_addr, unsigned long vaddr); + #define ARCH_HAS_FLUSH_ANON_PAGE static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { if (PageAnon(page)) - flush_user_dcache_page(vmaddr); -} - -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -void flush_kernel_dcache_page_addr(void *addr); -static inline void flush_kernel_dcache_page(struct page *page) -{ - flush_kernel_dcache_page_addr(page_address(page)); + flush_dcache_page_asm(page_to_phys(page), vmaddr); } #ifdef CONFIG_DEBUG_RODATA diff --git a/arch/parisc/include/asm/irq.h b/arch/parisc/include/asm/irq.h index c67dccf..1073599 100644 --- a/arch/parisc/include/asm/irq.h +++ b/arch/parisc/include/asm/irq.h @@ -32,15 +32,10 @@ static __inline__ int irq_canonicalize(int irq) } struct irq_chip; +struct irq_data; -/* - * Some useful "we don't have to do anything here" handlers. Should - * probably be provided by the generic code. - */ -void no_ack_irq(unsigned int irq); -void no_end_irq(unsigned int irq); -void cpu_ack_irq(unsigned int irq); -void cpu_eoi_irq(unsigned int irq); +void cpu_ack_irq(struct irq_data *d); +void cpu_eoi_irq(struct irq_data *d); extern int txn_alloc_irq(unsigned int nbits); extern int txn_claim_irq(int); @@ -49,7 +44,7 @@ extern unsigned long txn_alloc_addr(unsigned int); extern unsigned long txn_affinity_addr(unsigned int irq, int cpu); extern int cpu_claim_irq(unsigned int irq, struct irq_chip *, void *); -extern int cpu_check_affinity(unsigned int irq, const struct cpumask *dest); +extern int cpu_check_affinity(struct irq_data *d, const struct cpumask *dest); /* soft power switch support (power.c) */ extern struct tasklet_struct power_tasklet; diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 6f1f65d..5d7b8ce 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -138,8 +138,7 @@ struct vm_area_struct; #define _PAGE_NO_CACHE_BIT 24 /* (0x080) Uncached Page (U bit) */ #define _PAGE_ACCESSED_BIT 23 /* (0x100) Software: Page Accessed */ #define _PAGE_PRESENT_BIT 22 /* (0x200) Software: translation valid */ -#define _PAGE_FLUSH_BIT 21 /* (0x400) Software: translation valid */ - /* for cache flushing only */ +/* bit 21 was formerly the FLUSH bit but is now unused */ #define _PAGE_USER_BIT 20 /* (0x800) Software: User accessible page */ /* N.B. The bits are defined in terms of a 32 bit word above, so the */ @@ -173,7 +172,6 @@ struct vm_area_struct; #define _PAGE_NO_CACHE (1 << xlate_pabit(_PAGE_NO_CACHE_BIT)) #define _PAGE_ACCESSED (1 << xlate_pabit(_PAGE_ACCESSED_BIT)) #define _PAGE_PRESENT (1 << xlate_pabit(_PAGE_PRESENT_BIT)) -#define _PAGE_FLUSH (1 << xlate_pabit(_PAGE_FLUSH_BIT)) #define _PAGE_USER (1 << xlate_pabit(_PAGE_USER_BIT)) #define _PAGE_FILE (1 << xlate_pabit(_PAGE_FILE_BIT)) @@ -213,7 +211,6 @@ struct vm_area_struct; #define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE) #define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) #define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ) -#define PAGE_FLUSH __pgprot(_PAGE_FLUSH) /* @@ -261,7 +258,7 @@ extern unsigned long *empty_zero_page; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) -#define pte_none(x) ((pte_val(x) == 0) || (pte_val(x) & _PAGE_FLUSH)) +#define pte_none(x) (pte_val(x) == 0) #define pte_present(x) (pte_val(x) & _PAGE_PRESENT) #define pte_clear(mm,addr,xp) do { pte_val(*(xp)) = 0; } while (0) @@ -444,13 +441,10 @@ struct mm_struct; static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_t old_pte; - pte_t pte; spin_lock(&pa_dbit_lock); - pte = old_pte = *ptep; - pte_val(pte) &= ~_PAGE_PRESENT; - pte_val(pte) |= _PAGE_FLUSH; - set_pte_at(mm,addr,ptep,pte); + old_pte = *ptep; + pte_clear(mm,addr,ptep); spin_unlock(&pa_dbit_lock); return old_pte; diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h index 20135cc..80e415c 100644 --- a/arch/parisc/include/asm/types.h +++ b/arch/parisc/include/asm/types.h @@ -9,20 +9,4 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index d054f3d..3f11331 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -27,12 +27,17 @@ #include <asm/pgalloc.h> #include <asm/processor.h> #include <asm/sections.h> +#include <asm/shmparam.h> int split_tlb __read_mostly; int dcache_stride __read_mostly; int icache_stride __read_mostly; EXPORT_SYMBOL(dcache_stride); +void flush_dcache_page_asm(unsigned long phys_addr, unsigned long vaddr); +EXPORT_SYMBOL(flush_dcache_page_asm); +void flush_icache_page_asm(unsigned long phys_addr, unsigned long vaddr); + /* On some machines (e.g. ones with the Merced bus), there can be * only a single PxTLB broadcast at a time; this must be guaranteed @@ -259,81 +264,13 @@ void disable_sr_hashing(void) panic("SpaceID hashing is still on!\n"); } -/* Simple function to work out if we have an existing address translation - * for a user space vma. */ -static inline int translation_exists(struct vm_area_struct *vma, - unsigned long addr, unsigned long pfn) -{ - pgd_t *pgd = pgd_offset(vma->vm_mm, addr); - pmd_t *pmd; - pte_t pte; - - if(pgd_none(*pgd)) - return 0; - - pmd = pmd_offset(pgd, addr); - if(pmd_none(*pmd) || pmd_bad(*pmd)) - return 0; - - /* We cannot take the pte lock here: flush_cache_page is usually - * called with pte lock already held. Whereas flush_dcache_page - * takes flush_dcache_mmap_lock, which is lower in the hierarchy: - * the vma itself is secure, but the pte might come or go racily. - */ - pte = *pte_offset_map(pmd, addr); - /* But pte_unmap() does nothing on this architecture */ - - /* Filter out coincidental file entries and swap entries */ - if (!(pte_val(pte) & (_PAGE_FLUSH|_PAGE_PRESENT))) - return 0; - - return pte_pfn(pte) == pfn; -} - -/* Private function to flush a page from the cache of a non-current - * process. cr25 contains the Page Directory of the current user - * process; we're going to hijack both it and the user space %sr3 to - * temporarily make the non-current process current. We have to do - * this because cache flushing may cause a non-access tlb miss which - * the handlers have to fill in from the pgd of the non-current - * process. */ static inline void -flush_user_cache_page_non_current(struct vm_area_struct *vma, - unsigned long vmaddr) +__flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, + unsigned long physaddr) { - /* save the current process space and pgd */ - unsigned long space = mfsp(3), pgd = mfctl(25); - - /* we don't mind taking interrupts since they may not - * do anything with user space, but we can't - * be preempted here */ - preempt_disable(); - - /* make us current */ - mtctl(__pa(vma->vm_mm->pgd), 25); - mtsp(vma->vm_mm->context, 3); - - flush_user_dcache_page(vmaddr); - if(vma->vm_flags & VM_EXEC) - flush_user_icache_page(vmaddr); - - /* put the old current process back */ - mtsp(space, 3); - mtctl(pgd, 25); - preempt_enable(); -} - - -static inline void -__flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr) -{ - if (likely(vma->vm_mm->context == mfsp(3))) { - flush_user_dcache_page(vmaddr); - if (vma->vm_flags & VM_EXEC) - flush_user_icache_page(vmaddr); - } else { - flush_user_cache_page_non_current(vma, vmaddr); - } + flush_dcache_page_asm(physaddr, vmaddr); + if (vma->vm_flags & VM_EXEC) + flush_icache_page_asm(physaddr, vmaddr); } void flush_dcache_page(struct page *page) @@ -342,10 +279,8 @@ void flush_dcache_page(struct page *page) struct vm_area_struct *mpnt; struct prio_tree_iter iter; unsigned long offset; - unsigned long addr; + unsigned long addr, old_addr = 0; pgoff_t pgoff; - unsigned long pfn = page_to_pfn(page); - if (mapping && !mapping_mapped(mapping)) { set_bit(PG_dcache_dirty, &page->flags); @@ -369,20 +304,11 @@ void flush_dcache_page(struct page *page) offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT; addr = mpnt->vm_start + offset; - /* Flush instructions produce non access tlb misses. - * On PA, we nullify these instructions rather than - * taking a page fault if the pte doesn't exist. - * This is just for speed. If the page translation - * isn't there, there's no point exciting the - * nadtlb handler into a nullification frenzy. - * - * Make sure we really have this page: the private - * mappings may cover this area but have COW'd this - * particular page. - */ - if (translation_exists(mpnt, addr, pfn)) { - __flush_cache_page(mpnt, addr); - break; + if (old_addr == 0 || (old_addr & (SHMLBA - 1)) != (addr & (SHMLBA - 1))) { + __flush_cache_page(mpnt, addr, page_to_phys(page)); + if (old_addr) + printk(KERN_ERR "INEQUIVALENT ALIASES 0x%lx and 0x%lx in file %s\n", old_addr, addr, mpnt->vm_file ? mpnt->vm_file->f_path.dentry->d_name.name : "(null)"); + old_addr = addr; } } flush_dcache_mmap_unlock(mapping); @@ -573,7 +499,6 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long { BUG_ON(!vma->vm_mm->context); - if (likely(translation_exists(vma, vmaddr, pfn))) - __flush_cache_page(vma, vmaddr); + __flush_cache_page(vma, vmaddr, page_to_phys(pfn_to_page(pfn))); } diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 6337ade..e547709 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -225,22 +225,13 @@ #ifndef CONFIG_64BIT /* * naitlb miss interruption handler (parisc 1.1 - 32 bit) - * - * Note: naitlb misses will be treated - * as an ordinary itlb miss for now. - * However, note that naitlb misses - * have the faulting address in the - * IOR/ISR. */ .macro naitlb_11 code mfctl %isr,spc - b itlb_miss_11 + b naitlb_miss_11 mfctl %ior,va - /* FIXME: If user causes a naitlb miss, the priv level may not be in - * lower bits of va, where the itlb miss handler is expecting them - */ .align 32 .endm @@ -248,26 +239,17 @@ /* * naitlb miss interruption handler (parisc 2.0) - * - * Note: naitlb misses will be treated - * as an ordinary itlb miss for now. - * However, note that naitlb misses - * have the faulting address in the - * IOR/ISR. */ .macro naitlb_20 code mfctl %isr,spc #ifdef CONFIG_64BIT - b itlb_miss_20w + b naitlb_miss_20w #else - b itlb_miss_20 + b naitlb_miss_20 #endif mfctl %ior,va - /* FIXME: If user causes a naitlb miss, the priv level may not be in - * lower bits of va, where the itlb miss handler is expecting them - */ .align 32 .endm @@ -581,7 +563,24 @@ copy \va,\tmp1 depi 0,31,23,\tmp1 cmpb,COND(<>),n \tmp,\tmp1,\fault - ldi (_PAGE_DIRTY|_PAGE_WRITE|_PAGE_READ),\prot + mfctl %cr19,\tmp /* iir */ + /* get the opcode (first six bits) into \tmp */ + extrw,u \tmp,5,6,\tmp + /* + * Only setting the T bit prevents data cache movein + * Setting access rights to zero prevents instruction cache movein + * + * Note subtlety here: _PAGE_GATEWAY, _PAGE_EXEC and _PAGE_WRITE go + * to type field and _PAGE_READ goes to top bit of PL1 + */ + ldi (_PAGE_REFTRAP|_PAGE_READ|_PAGE_WRITE),\prot + /* + * so if the opcode is one (i.e. this is a memory management + * instruction) nullify the next load so \prot is only T. + * Otherwise this is a normal data operation + */ + cmpiclr,= 0x01,\tmp,%r0 + ldi (_PAGE_DIRTY|_PAGE_READ|_PAGE_WRITE),\prot depd,z \prot,8,7,\prot /* * OK, it is in the temp alias region, check whether "from" or "to". @@ -631,11 +630,7 @@ ENTRY(fault_vector_20) def 13 def 14 dtlb_20 15 -#if 0 naitlb_20 16 -#else - def 16 -#endif nadtlb_20 17 def 18 def 19 @@ -678,11 +673,7 @@ ENTRY(fault_vector_11) def 13 def 14 dtlb_11 15 -#if 0 naitlb_11 16 -#else - def 16 -#endif nadtlb_11 17 def 18 def 19 @@ -1203,7 +1194,7 @@ nadtlb_miss_20w: get_pgd spc,ptp space_check spc,t0,nadtlb_fault - L3_ptep ptp,pte,t0,va,nadtlb_check_flush_20w + L3_ptep ptp,pte,t0,va,nadtlb_check_alias_20w update_ptep ptp,pte,t0,t1 @@ -1214,16 +1205,8 @@ nadtlb_miss_20w: rfir nop -nadtlb_check_flush_20w: - bb,>=,n pte,_PAGE_FLUSH_BIT,nadtlb_emulate - - /* Insert a "flush only" translation */ - - depdi,z 7,7,3,prot - depdi 1,10,1,prot - - /* Drop prot bits from pte and convert to page addr for idtlbt */ - convert_for_tlb_insert20 pte +nadtlb_check_alias_20w: + do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate idtlbt pte,prot @@ -1255,25 +1238,7 @@ dtlb_miss_11: nop dtlb_check_alias_11: - - /* Check to see if fault is in the temporary alias region */ - - cmpib,<>,n 0,spc,dtlb_fault /* forward */ - ldil L%(TMPALIAS_MAP_START),t0 - copy va,t1 - depwi 0,31,23,t1 - cmpb,<>,n t0,t1,dtlb_fault /* forward */ - ldi (_PAGE_DIRTY|_PAGE_WRITE|_PAGE_READ),prot - depw,z prot,8,7,prot - - /* - * OK, it is in the temp alias region, check whether "from" or "to". - * Check "subtle" note in pacache.S re: r23/r26. - */ - - extrw,u,= va,9,1,r0 - or,tr %r23,%r0,pte /* If "from" use "from" page */ - or %r26,%r0,pte /* else "to", use "to" page */ + do_alias spc,t0,t1,va,pte,prot,dtlb_fault idtlba pte,(va) idtlbp prot,(va) @@ -1286,7 +1251,7 @@ nadtlb_miss_11: space_check spc,t0,nadtlb_fault - L2_ptep ptp,pte,t0,va,nadtlb_check_flush_11 + L2_ptep ptp,pte,t0,va,nadtlb_check_alias_11 update_ptep ptp,pte,t0,t1 @@ -1304,26 +1269,11 @@ nadtlb_miss_11: rfir nop -nadtlb_check_flush_11: - bb,>=,n pte,_PAGE_FLUSH_BIT,nadtlb_emulate - - /* Insert a "flush only" translation */ - - zdepi 7,7,3,prot - depi 1,10,1,prot +nadtlb_check_alias_11: + do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate - /* Get rid of prot bits and convert to page addr for idtlba */ - - depi 0,31,ASM_PFN_PTE_SHIFT,pte - SHRREG pte,(ASM_PFN_PTE_SHIFT-(31-26)),pte - - mfsp %sr1,t0 /* Save sr1 so we can use it in tlb inserts */ - mtsp spc,%sr1 - - idtlba pte,(%sr1,va) - idtlbp prot,(%sr1,va) - - mtsp t0, %sr1 /* Restore sr1 */ + idtlba pte,(va) + idtlbp prot,(va) rfir nop @@ -1359,7 +1309,7 @@ nadtlb_miss_20: space_check spc,t0,nadtlb_fault - L2_ptep ptp,pte,t0,va,nadtlb_check_flush_20 + L2_ptep ptp,pte,t0,va,nadtlb_check_alias_20 update_ptep ptp,pte,t0,t1 @@ -1372,21 +1322,14 @@ nadtlb_miss_20: rfir nop -nadtlb_check_flush_20: - bb,>=,n pte,_PAGE_FLUSH_BIT,nadtlb_emulate - - /* Insert a "flush only" translation */ - - depdi,z 7,7,3,prot - depdi 1,10,1,prot - - /* Drop prot bits from pte and convert to page addr for idtlbt */ - convert_for_tlb_insert20 pte +nadtlb_check_alias_20: + do_alias spc,t0,t1,va,pte,prot,nadtlb_emulate idtlbt pte,prot rfir nop + #endif nadtlb_emulate: @@ -1484,6 +1427,36 @@ itlb_miss_20w: rfir nop +naitlb_miss_20w: + + /* + * I miss is a little different, since we allow users to fault + * on the gateway page which is in the kernel address space. + */ + + space_adjust spc,va,t0 + get_pgd spc,ptp + space_check spc,t0,naitlb_fault + + L3_ptep ptp,pte,t0,va,naitlb_check_alias_20w + + update_ptep ptp,pte,t0,t1 + + make_insert_tlb spc,pte,prot + + iitlbt pte,prot + + rfir + nop + +naitlb_check_alias_20w: + do_alias spc,t0,t1,va,pte,prot,naitlb_fault + + iitlbt pte,prot + + rfir + nop + #else itlb_miss_11: @@ -1508,6 +1481,38 @@ itlb_miss_11: rfir nop +naitlb_miss_11: + get_pgd spc,ptp + + space_check spc,t0,naitlb_fault + + L2_ptep ptp,pte,t0,va,naitlb_check_alias_11 + + update_ptep ptp,pte,t0,t1 + + make_insert_tlb_11 spc,pte,prot + + mfsp %sr1,t0 /* Save sr1 so we can use it in tlb inserts */ + mtsp spc,%sr1 + + iitlba pte,(%sr1,va) + iitlbp prot,(%sr1,va) + + mtsp t0, %sr1 /* Restore sr1 */ + + rfir + nop + +naitlb_check_alias_11: + do_alias spc,t0,t1,va,pte,prot,itlb_fault + + iitlba pte,(%sr0, va) + iitlbp prot,(%sr0, va) + + rfir + nop + + itlb_miss_20: get_pgd spc,ptp @@ -1526,6 +1531,32 @@ itlb_miss_20: rfir nop +naitlb_miss_20: + get_pgd spc,ptp + + space_check spc,t0,naitlb_fault + + L2_ptep ptp,pte,t0,va,naitlb_check_alias_20 + + update_ptep ptp,pte,t0,t1 + + make_insert_tlb spc,pte,prot + + f_extend pte,t0 + + iitlbt pte,prot + + rfir + nop + +naitlb_check_alias_20: + do_alias spc,t0,t1,va,pte,prot,naitlb_fault + + iitlbt pte,prot + + rfir + nop + #endif #ifdef CONFIG_64BIT @@ -1662,6 +1693,10 @@ nadtlb_fault: b intr_save ldi 17,%r8 +naitlb_fault: + b intr_save + ldi 16,%r8 + dtlb_fault: b intr_save ldi 15,%r8 diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index d7d94b8..cb450e1 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -52,9 +52,9 @@ static volatile unsigned long cpu_eiem = 0; */ static DEFINE_PER_CPU(unsigned long, local_ack_eiem) = ~0UL; -static void cpu_mask_irq(unsigned int irq) +static void cpu_mask_irq(struct irq_data *d) { - unsigned long eirr_bit = EIEM_MASK(irq); + unsigned long eirr_bit = EIEM_MASK(d->irq); cpu_eiem &= ~eirr_bit; /* Do nothing on the other CPUs. If they get this interrupt, @@ -63,7 +63,7 @@ static void cpu_mask_irq(unsigned int irq) * then gets disabled */ } -static void cpu_unmask_irq(unsigned int irq) +static void __cpu_unmask_irq(unsigned int irq) { unsigned long eirr_bit = EIEM_MASK(irq); @@ -75,9 +75,14 @@ static void cpu_unmask_irq(unsigned int irq) smp_send_all_nop(); } -void cpu_ack_irq(unsigned int irq) +static void cpu_unmask_irq(struct irq_data *d) +{ + __cpu_unmask_irq(d->irq); +} + +void cpu_ack_irq(struct irq_data *d) { - unsigned long mask = EIEM_MASK(irq); + unsigned long mask = EIEM_MASK(d->irq); int cpu = smp_processor_id(); /* Clear in EIEM so we can no longer process */ @@ -90,9 +95,9 @@ void cpu_ack_irq(unsigned int irq) mtctl(mask, 23); } -void cpu_eoi_irq(unsigned int irq) +void cpu_eoi_irq(struct irq_data *d) { - unsigned long mask = EIEM_MASK(irq); + unsigned long mask = EIEM_MASK(d->irq); int cpu = smp_processor_id(); /* set it in the eiems---it's no longer in process */ @@ -103,15 +108,16 @@ void cpu_eoi_irq(unsigned int irq) } #ifdef CONFIG_SMP -int cpu_check_affinity(unsigned int irq, const struct cpumask *dest) +int cpu_check_affinity(struct irq_data *d, const struct cpumask *dest) { int cpu_dest; /* timer and ipi have to always be received on all CPUs */ - if (CHECK_IRQ_PER_CPU(irq)) { + if (CHECK_IRQ_PER_CPU(irq_to_desc(d->irq)->status)) { /* Bad linux design decision. The mask has already - * been set; we must reset it */ - cpumask_setall(irq_desc[irq].affinity); + * been set; we must reset it. Will fix - tglx + */ + cpumask_setall(d->affinity); return -EINVAL; } @@ -121,33 +127,34 @@ int cpu_check_affinity(unsigned int irq, const struct cpumask *dest) return cpu_dest; } -static int cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest) +static int cpu_set_affinity_irq(struct irq_data *d, const struct cpumask *dest, + bool force) { int cpu_dest; - cpu_dest = cpu_check_affinity(irq, dest); + cpu_dest = cpu_check_affinity(d, dest); if (cpu_dest < 0) return -1; - cpumask_copy(irq_desc[irq].affinity, dest); + cpumask_copy(d->affinity, dest); return 0; } #endif static struct irq_chip cpu_interrupt_type = { - .name = "CPU", - .mask = cpu_mask_irq, - .unmask = cpu_unmask_irq, - .ack = cpu_ack_irq, - .eoi = cpu_eoi_irq, + .name = "CPU", + .irq_mask = cpu_mask_irq, + .irq_unmask = cpu_unmask_irq, + .irq_ack = cpu_ack_irq, + .irq_eoi = cpu_eoi_irq, #ifdef CONFIG_SMP - .set_affinity = cpu_set_affinity_irq, + .irq_set_affinity = cpu_set_affinity_irq, #endif /* XXX: Needs to be written. We managed without it so far, but * we really ought to write it. */ - .retrigger = NULL, + .irq_retrigger = NULL, }; int show_interrupts(struct seq_file *p, void *v) @@ -181,7 +188,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_irqs(i)); #endif - seq_printf(p, " %14s", irq_desc[i].chip->name); + seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name); #ifndef PARISC_IRQ_CR16_COUNTS seq_printf(p, " %s", action->name); @@ -233,14 +240,14 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data) { if (irq_desc[irq].action) return -EBUSY; - if (irq_desc[irq].chip != &cpu_interrupt_type) + if (get_irq_chip(irq) != &cpu_interrupt_type) return -EBUSY; /* for iosapic interrupts */ if (type) { set_irq_chip_and_handler(irq, type, handle_percpu_irq); set_irq_chip_data(irq, data); - cpu_unmask_irq(irq); + __cpu_unmask_irq(irq); } return 0; } @@ -289,7 +296,8 @@ int txn_alloc_irq(unsigned int bits_wide) unsigned long txn_affinity_addr(unsigned int irq, int cpu) { #ifdef CONFIG_SMP - cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu)); + struct irq_data *d = irq_get_irq_data(irq); + cpumask_copy(d->affinity, cpumask_of(cpu)); #endif return per_cpu(cpu_data, cpu).txn_addr; @@ -333,6 +341,7 @@ void do_cpu_irq_mask(struct pt_regs *regs) unsigned long eirr_val; int irq, cpu = smp_processor_id(); #ifdef CONFIG_SMP + struct irq_desc *desc; cpumask_t dest; #endif @@ -346,8 +355,9 @@ void do_cpu_irq_mask(struct pt_regs *regs) irq = eirr_to_irq(eirr_val); #ifdef CONFIG_SMP - cpumask_copy(&dest, irq_desc[irq].affinity); - if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) && + desc = irq_to_desc(irq); + cpumask_copy(&dest, desc->irq_data.affinity); + if (CHECK_IRQ_PER_CPU(desc->status) && !cpu_isset(smp_processor_id(), dest)) { int cpu = first_cpu(dest); diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S index 09b77b2..a858236 100644 --- a/arch/parisc/kernel/pacache.S +++ b/arch/parisc/kernel/pacache.S @@ -608,93 +608,131 @@ ENTRY(__clear_user_page_asm) .procend ENDPROC(__clear_user_page_asm) -ENTRY(flush_kernel_dcache_page_asm) +ENTRY(flush_dcache_page_asm) .proc .callinfo NO_CALLS .entry + ldil L%(TMPALIAS_MAP_START), %r28 +#ifdef CONFIG_64BIT +#if (TMPALIAS_MAP_START >= 0x80000000) + depdi 0, 31,32, %r28 /* clear any sign extension */ + /* FIXME: page size dependend */ +#endif + extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */ + depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */ + depdi 0, 63,12, %r28 /* Clear any offset bits */ +#else + extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ + depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ + depwi 0, 31,12, %r28 /* Clear any offset bits */ +#endif + + /* Purge any old translation */ + + pdtlb 0(%r28) + ldil L%dcache_stride, %r1 - ldw R%dcache_stride(%r1), %r23 + ldw R%dcache_stride(%r1), %r1 #ifdef CONFIG_64BIT depdi,z 1, 63-PAGE_SHIFT,1, %r25 #else depwi,z 1, 31-PAGE_SHIFT,1, %r25 #endif - add %r26, %r25, %r25 - sub %r25, %r23, %r25 - - -1: fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - fdc,m %r23(%r26) - cmpb,COND(<<) %r26, %r25,1b - fdc,m %r23(%r26) + add %r28, %r25, %r25 + sub %r25, %r1, %r25 + + +1: fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + fdc,m %r1(%r28) + cmpb,COND(<<) %r28, %r25,1b + fdc,m %r1(%r28) sync bv %r0(%r2) - nop + pdtlb (%r25) .exit .procend -ENDPROC(flush_kernel_dcache_page_asm) - -ENTRY(flush_user_dcache_page) +ENDPROC(flush_dcache_page_asm) + +ENTRY(flush_icache_page_asm) .proc .callinfo NO_CALLS .entry - ldil L%dcache_stride, %r1 - ldw R%dcache_stride(%r1), %r23 - + ldil L%(TMPALIAS_MAP_START), %r28 #ifdef CONFIG_64BIT - depdi,z 1,63-PAGE_SHIFT,1, %r25 +#if (TMPALIAS_MAP_START >= 0x80000000) + depdi 0, 31,32, %r28 /* clear any sign extension */ + /* FIXME: page size dependend */ +#endif + extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */ + depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */ + depdi 0, 63,12, %r28 /* Clear any offset bits */ #else - depwi,z 1,31-PAGE_SHIFT,1, %r25 + extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ + depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ + depwi 0, 31,12, %r28 /* Clear any offset bits */ #endif - add %r26, %r25, %r25 - sub %r25, %r23, %r25 + /* Purge any old translation */ -1: fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - fdc,m %r23(%sr3, %r26) - cmpb,COND(<<) %r26, %r25,1b - fdc,m %r23(%sr3, %r26) + pitlb (%sr0,%r28) + + ldil L%icache_stride, %r1 + ldw R%icache_stride(%r1), %r1 + +#ifdef CONFIG_64BIT + depdi,z 1, 63-PAGE_SHIFT,1, %r25 +#else + depwi,z 1, 31-PAGE_SHIFT,1, %r25 +#endif + add %r28, %r25, %r25 + sub %r25, %r1, %r25 + + +1: fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + fic,m %r1(%r28) + cmpb,COND(<<) %r28, %r25,1b + fic,m %r1(%r28) sync bv %r0(%r2) - nop + pitlb (%sr0,%r25) .exit .procend -ENDPROC(flush_user_dcache_page) +ENDPROC(flush_icache_page_asm) -ENTRY(flush_user_icache_page) +ENTRY(flush_kernel_dcache_page_asm) .proc .callinfo NO_CALLS .entry @@ -711,23 +749,23 @@ ENTRY(flush_user_icache_page) sub %r25, %r23, %r25 -1: fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) - fic,m %r23(%sr3, %r26) +1: fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) + fdc,m %r23(%r26) cmpb,COND(<<) %r26, %r25,1b - fic,m %r23(%sr3, %r26) + fdc,m %r23(%r26) sync bv %r0(%r2) @@ -735,8 +773,7 @@ ENTRY(flush_user_icache_page) .exit .procend -ENDPROC(flush_user_icache_page) - +ENDPROC(flush_kernel_dcache_page_asm) ENTRY(purge_kernel_dcache_page) .proc @@ -780,69 +817,6 @@ ENTRY(purge_kernel_dcache_page) .procend ENDPROC(purge_kernel_dcache_page) -#if 0 - /* Currently not used, but it still is a possible alternate - * solution. - */ - -ENTRY(flush_alias_page) - .proc - .callinfo NO_CALLS - .entry - - tophys_r1 %r26 - - ldil L%(TMPALIAS_MAP_START), %r28 -#ifdef CONFIG_64BIT - extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */ - depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */ - depdi 0, 63,12, %r28 /* Clear any offset bits */ -#else - extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ - depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ - depwi 0, 31,12, %r28 /* Clear any offset bits */ -#endif - - /* Purge any old translation */ - - pdtlb 0(%r28) - - ldil L%dcache_stride, %r1 - ldw R%dcache_stride(%r1), %r23 - -#ifdef CONFIG_64BIT - depdi,z 1, 63-PAGE_SHIFT,1, %r29 -#else - depwi,z 1, 31-PAGE_SHIFT,1, %r29 -#endif - add %r28, %r29, %r29 - sub %r29, %r23, %r29 - -1: fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - fdc,m %r23(%r28) - cmpb,COND(<<) %r28, %r29, 1b - fdc,m %r23(%r28) - - sync - bv %r0(%r2) - nop - .exit - - .procend -#endif .export flush_user_dcache_range_asm @@ -865,7 +839,6 @@ flush_user_dcache_range_asm: .exit .procend -ENDPROC(flush_alias_page) ENTRY(flush_kernel_dcache_range_asm) .proc diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 7d69e9b..3584e4d 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -95,6 +95,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_GPIO bool help @@ -134,6 +138,7 @@ config PPC select HAVE_GENERIC_HARDIRQS select HAVE_SPARSE_IRQ select IRQ_PER_CPU + select GENERIC_HARDIRQS_NO_DEPRECATED config EARLY_PRINTK bool @@ -767,11 +772,19 @@ config HAS_RAPIDIO config RAPIDIO bool "RapidIO support" - depends on HAS_RAPIDIO + depends on HAS_RAPIDIO || PCI help If you say Y here, the kernel will include drivers and infrastructure code to support RapidIO interconnect devices. +config FSL_RIO + bool "Freescale Embedded SRIO Controller support" + depends on RAPIDIO && HAS_RAPIDIO + default "n" + ---help--- + Include support for RapidIO controller on Freescale embedded + processors (MPC8548, MPC8641, etc). + source "drivers/rapidio/Kconfig" endmenu diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts index 5b27a4b..2779f08 100644 --- a/arch/powerpc/boot/dts/canyonlands.dts +++ b/arch/powerpc/boot/dts/canyonlands.dts @@ -172,6 +172,19 @@ interrupts = <0x1e 4>; }; + USBOTG0: usbotg@bff80000 { + compatible = "amcc,dwc-otg"; + reg = <0x4 0xbff80000 0x10000>; + interrupt-parent = <&USBOTG0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupts = <0x0 0x1 0x2>; + interrupt-map = </* USB-OTG */ 0x0 &UIC2 0x1c 0x4 + /* HIGH-POWER */ 0x1 &UIC1 0x1a 0x8 + /* DMA */ 0x2 &UIC0 0xc 0x4>; + }; + SATA0: sata@bffd1000 { compatible = "amcc,sata-460ex"; reg = <4 0xbffd1000 0x800 4 0xbffd0800 0x400>; @@ -233,6 +246,11 @@ }; }; + cpld@2,0 { + compatible = "amcc,ppc460ex-bcsr"; + reg = <2 0x0 0x9>; + }; + ndfc@3,0 { compatible = "ibm,ndfc"; reg = <0x00000003 0x00000000 0x00002000>; @@ -307,6 +325,12 @@ interrupts = <0x3 0x4>; }; + GPIO0: gpio@ef600b00 { + compatible = "ibm,ppc4xx-gpio"; + reg = <0xef600b00 0x00000048>; + gpio-controller; + }; + ZMII0: emac-zmii@ef600d00 { compatible = "ibm,zmii-460ex", "ibm,zmii"; reg = <0xef600d00 0x0000000c>; diff --git a/arch/powerpc/boot/dts/kmeter1.dts b/arch/powerpc/boot/dts/kmeter1.dts index d8b5d12..d16bae1 100644 --- a/arch/powerpc/boot/dts/kmeter1.dts +++ b/arch/powerpc/boot/dts/kmeter1.dts @@ -1,7 +1,7 @@ /* * Keymile KMETER1 Device Tree Source * - * 2008 DENX Software Engineering GmbH + * 2008-2011 DENX Software Engineering GmbH * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -70,11 +70,11 @@ #address-cells = <1>; #size-cells = <0>; cell-index = <0>; - compatible = "fsl-i2c"; + compatible = "fsl,mpc8313-i2c","fsl-i2c"; reg = <0x3000 0x100>; interrupts = <14 0x8>; interrupt-parent = <&ipic>; - dfsrr; + clock-frequency = <400000>; }; serial0: serial@4500 { @@ -137,6 +137,13 @@ compatible = "fsl,mpc8360-par_io"; num-ports = <7>; + qe_pio_c: gpio-controller@30 { + #gpio-cells = <2>; + compatible = "fsl,mpc8360-qe-pario-bank", + "fsl,mpc8323-qe-pario-bank"; + reg = <0x1430 0x18>; + gpio-controller; + }; pio_ucc1: ucc_pin@0 { reg = <0>; @@ -472,7 +479,17 @@ #address-cells = <0>; #interrupt-cells = <1>; reg = <0x80 0x80>; - interrupts = <32 8 33 8>; + big-endian; + interrupts = < + 32 0x8 + 33 0x8 + 34 0x8 + 35 0x8 + 40 0x8 + 41 0x8 + 42 0x8 + 43 0x8 + >; interrupt-parent = <&ipic>; }; }; @@ -484,43 +501,31 @@ compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus", "simple-bus"; reg = <0xe0005000 0xd8>; - ranges = <0 0 0xf0000000 0x04000000>; /* Filled in by U-Boot */ + ranges = <0 0 0xf0000000 0x04000000 /* LB 0 */ + 1 0 0xe8000000 0x01000000 /* LB 1 */ + 3 0 0xa0000000 0x10000000>; /* LB 3 */ - flash@f0000000,0 { + flash@0,0 { compatible = "cfi-flash"; - /* - * The Intel P30 chip has 2 non-identical chips on - * one die, so we need to define 2 separate regions - * that are scanned by physmap_of independantly. - */ - reg = <0 0x00000000 0x02000000 - 0 0x02000000 0x02000000>; /* Filled in by U-Boot */ - bank-width = <2>; + reg = <0 0 0x04000000>; #address-cells = <1>; #size-cells = <1>; - partition@0 { + bank-width = <2>; + partition@0 { /* 768KB */ label = "u-boot"; - reg = <0 0x40000>; + reg = <0 0xC0000>; }; - partition@40000 { + partition@c0000 { /* 128KB */ label = "env"; - reg = <0x40000 0x40000>; - }; - partition@80000 { - label = "dtb"; - reg = <0x80000 0x20000>; - }; - partition@a0000 { - label = "kernel"; - reg = <0xa0000 0x300000>; + reg = <0xC0000 0x20000>; }; - partition@3a0000 { - label = "ramdisk"; - reg = <0x3a0000 0x800000>; + partition@e0000 { /* 128KB */ + label = "envred"; + reg = <0xE0000 0x20000>; }; - partition@ba0000 { - label = "user"; - reg = <0xba0000 0x3460000>; + partition@100000 { /* 64512KB */ + label = "ubi0"; + reg = <0x100000 0x3F00000>; }; }; }; diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts index 0ce9664..1360d2f 100644 --- a/arch/powerpc/boot/dts/mgcoge.dts +++ b/arch/powerpc/boot/dts/mgcoge.dts @@ -13,7 +13,7 @@ /dts-v1/; / { model = "MGCOGE"; - compatible = "keymile,mgcoge"; + compatible = "keymile,km82xx"; #address-cells = <1>; #size-cells = <1>; @@ -48,8 +48,10 @@ reg = <0xf0010100 0x40>; ranges = <0 0 0xfe000000 0x00400000 - 5 0 0x50000000 0x20000000 - >; /* Filled in by U-Boot */ + 1 0 0x30000000 0x00010000 + 2 0 0x40000000 0x00010000 + 5 0 0x50000000 0x04000000 + >; flash@0,0 { compatible = "cfi-flash"; @@ -60,36 +62,32 @@ device-width = <1>; partition@0 { label = "u-boot"; - reg = <0 0x40000>; + reg = <0x00000 0xC0000>; }; - partition@40000 { + partition@1 { label = "env"; - reg = <0x40000 0x20000>; + reg = <0xC0000 0x20000>; }; - partition@60000 { - label = "kernel"; - reg = <0x60000 0x220000>; + partition@2 { + label = "envred"; + reg = <0xE0000 0x20000>; }; - partition@280000 { - label = "dtb"; - reg = <0x280000 0x20000>; + partition@3 { + label = "free"; + reg = <0x100000 0x300000>; }; }; flash@5,0 { compatible = "cfi-flash"; - reg = <5 0x0 0x2000000>; + reg = <5 0x00000000 0x02000000 + 5 0x02000000 0x02000000>; #address-cells = <1>; #size-cells = <1>; bank-width = <2>; - device-width = <2>; - partition@0 { - label = "ramdisk"; - reg = <0 0x7a0000>; - }; - partition@7a0000 { - label = "user"; - reg = <0x7a0000 0x1860000>; + partition@app { /* 64 MBytes */ + label = "ubi0"; + reg = <0x00000000 0x04000000>; }; }; }; @@ -217,6 +215,13 @@ }; }; + cpm2_pio_c: gpio-controller@10d40 { + #gpio-cells = <2>; + compatible = "fsl,cpm2-pario-bank"; + reg = <0x10d40 0x14>; + gpio-controller; + }; + PIC: interrupt-controller@10c00 { #interrupt-cells = <2>; interrupt-controller; diff --git a/arch/powerpc/boot/dts/mgsuvd.dts b/arch/powerpc/boot/dts/mgsuvd.dts deleted file mode 100644 index e4fc53a..0000000 --- a/arch/powerpc/boot/dts/mgsuvd.dts +++ /dev/null @@ -1,163 +0,0 @@ -/* - * MGSUVD Device Tree Source - * - * Copyright 2008 DENX Software Engineering GmbH - * Heiko Schocher <hs@denx.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - model = "MGSUVD"; - compatible = "keymile,mgsuvd"; - #address-cells = <1>; - #size-cells = <1>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,852@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <16>; - i-cache-line-size = <16>; - d-cache-size = <8192>; - i-cache-size = <8192>; - timebase-frequency = <0>; /* Filled in by u-boot */ - bus-frequency = <0>; /* Filled in by u-boot */ - clock-frequency = <0>; /* Filled in by u-boot */ - interrupts = <15 2>; /* decrementer interrupt */ - interrupt-parent = <&PIC>; - }; - }; - - memory { - device_type = "memory"; - reg = <00000000 0x4000000>; /* Filled in by u-boot */ - }; - - localbus@fff00100 { - compatible = "fsl,mpc852-localbus", "fsl,pq1-localbus", "simple-bus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0xfff00100 0x40>; - - ranges = <0 0 0xf0000000 0x01000000>; /* Filled in by u-boot */ - - flash@0,0 { - compatible = "cfi-flash"; - reg = <0 0 0x1000000>; - #address-cells = <1>; - #size-cells = <1>; - bank-width = <1>; - device-width = <1>; - partition@0 { - label = "u-boot"; - reg = <0 0x80000>; - }; - partition@80000 { - label = "env"; - reg = <0x80000 0x20000>; - }; - partition@a0000 { - label = "kernel"; - reg = <0xa0000 0x1e0000>; - }; - partition@280000 { - label = "dtb"; - reg = <0x280000 0x20000>; - }; - partition@2a0000 { - label = "root"; - reg = <0x2a0000 0x500000>; - }; - partition@7a0000 { - label = "user"; - reg = <0x7a0000 0x860000>; - }; - }; - }; - - soc@fff00000 { - compatible = "fsl,mpc852", "fsl,pq1-soc", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - ranges = <0 0xfff00000 0x00004000>; - - PIC: interrupt-controller@0 { - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 24>; - compatible = "fsl,mpc852-pic", "fsl,pq1-pic"; - }; - - cpm@9c0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc852-cpm", "fsl,cpm1", "simple-bus"; - interrupts = <0>; /* cpm error interrupt */ - interrupt-parent = <&CPM_PIC>; - reg = <0x9c0 10>; - ranges; - - muram@2000 { - compatible = "fsl,cpm-muram"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x2000 0x2000>; - - data@0 { - compatible = "fsl,cpm-muram-data"; - reg = <0x800 0x1800>; - }; - }; - - brg@9f0 { - compatible = "fsl,mpc852-brg", - "fsl,cpm1-brg", - "fsl,cpm-brg"; - reg = <0x9f0 0x10>; - clock-frequency = <0>; /* Filled in by u-boot */ - }; - - CPM_PIC: interrupt-controller@930 { - interrupt-controller; - #interrupt-cells = <1>; - interrupts = <5 2 0 2>; - interrupt-parent = <&PIC>; - reg = <0x930 0x20>; - compatible = "fsl,cpm1-pic"; - }; - - /* MON-1 */ - serial@a80 { - device_type = "serial"; - compatible = "fsl,cpm1-smc-uart"; - reg = <0xa80 0x10 0x3fc0 0x40>; - interrupts = <4>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-brg = <1>; - fsl,cpm-command = <0x0090>; - current-speed = <0>; /* Filled in by u-boot */ - }; - - ethernet@a40 { - device_type = "network"; - compatible = "fsl,mpc866-scc-enet", - "fsl,cpm1-scc-enet"; - reg = <0xa40 0x18 0x3e00 0x100>; - local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by u-boot */ - interrupts = <28>; - interrupt-parent = <&CPM_PIC>; - fsl,cpm-command = <0x80>; - fixed-link = <0 0 10 0 0>; - }; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/p1022ds.dts b/arch/powerpc/boot/dts/p1022ds.dts index 69422eb..59ef405 100644 --- a/arch/powerpc/boot/dts/p1022ds.dts +++ b/arch/powerpc/boot/dts/p1022ds.dts @@ -475,14 +475,14 @@ }; sata@18000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; reg = <0x18000 0x1000>; cell-index = <1>; interrupts = <74 0x2>; }; sata@19000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; reg = <0x19000 0x1000>; cell-index = <2>; interrupts = <41 0x2>; diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig index 7a7b731..07e1bba 100644 --- a/arch/powerpc/configs/83xx/kmeter1_defconfig +++ b/arch/powerpc/configs/83xx/kmeter1_defconfig @@ -2,6 +2,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y +CONFIG_SPARSE_IRQ=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_EXPERT=y # CONFIG_HOTPLUG is not set @@ -18,7 +19,6 @@ CONFIG_KMETER1=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT=y -CONFIG_SPARSE_IRQ=y # CONFIG_SECCOMP is not set CONFIG_NET=y CONFIG_PACKET=y @@ -37,7 +37,6 @@ CONFIG_MTD=y CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y @@ -49,13 +48,12 @@ CONFIG_MTD_UBI=y CONFIG_MTD_UBI_GLUEBI=y CONFIG_MTD_UBI_DEBUG=y CONFIG_PROC_DEVICETREE=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=y CONFIG_TUN=y +CONFIG_MII=y CONFIG_MARVELL_PHY=y CONFIG_NET_ETHERNET=y -CONFIG_MII=y CONFIG_UCC_GETH=y # CONFIG_NETDEV_10000 is not set CONFIG_WAN=y @@ -77,7 +75,6 @@ CONFIG_I2C_MPC=y # CONFIG_USB_SUPPORT is not set CONFIG_UIO=y # CONFIG_DNOTIFY is not set -CONFIG_INOTIFY=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_NFS_FS=y diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig index 39518e9..6cb588a 100644 --- a/arch/powerpc/configs/mgcoge_defconfig +++ b/arch/powerpc/configs/mgcoge_defconfig @@ -1,4 +1,5 @@ CONFIG_SYSVIPC=y +CONFIG_SPARSE_IRQ=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -10,7 +11,6 @@ CONFIG_SLAB=y CONFIG_PPC_82xx=y CONFIG_MGCOGE=y CONFIG_BINFMT_MISC=y -CONFIG_SPARSE_IRQ=y # CONFIG_SECCOMP is not set CONFIG_NET=y CONFIG_PACKET=y @@ -30,7 +30,6 @@ CONFIG_MTD=y CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLKDEVS=y CONFIG_MTD_CFI=y @@ -43,7 +42,6 @@ CONFIG_MTD_PHYSMAP_OF=y CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_FIXED_PHY=y @@ -67,7 +65,6 @@ CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set -CONFIG_INOTIFY=y CONFIG_AUTOFS4_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y @@ -88,13 +85,9 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_SCHED_DEBUG is not set CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_BDI_SWITCH=y -CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_PCBC=y -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig deleted file mode 100644 index 2a49062..0000000 --- a/arch/powerpc/configs/mgsuvd_defconfig +++ /dev/null @@ -1,81 +0,0 @@ -CONFIG_PPC_8xx=y -CONFIG_EXPERIMENTAL=y -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_EXPERT=y -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_HOTPLUG is not set -# CONFIG_BUG is not set -# CONFIG_BASE_FULL is not set -# CONFIG_EPOLL is not set -# CONFIG_VM_EVENT_COUNTERS is not set -CONFIG_SLAB=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PPC_MGSUVD=y -CONFIG_8xx_COPYBACK=y -CONFIG_8xx_CPU6=y -CONFIG_I2C_SPI_SMC1_UCODE_PATCH=y -CONFIG_HZ_1000=y -CONFIG_MATH_EMULATION=y -CONFIG_SPARSE_IRQ=y -# CONFIG_SECCOMP is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_SYN_COOKIES=y -# CONFIG_INET_LRO is not set -# CONFIG_IPV6 is not set -CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_OF_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_CFI_STAA=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set -CONFIG_NETDEVICES=y -CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_FS_ENET=y -# CONFIG_FS_ENET_HAS_FEC is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set -# CONFIG_INPUT is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -CONFIG_SERIAL_CPM=y -CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set -CONFIG_GEN_RTC=y -# CONFIG_HWMON is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_INOTIFY=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_CRAMFS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y -CONFIG_CRC_CCITT=y -CONFIG_DEBUG_FS=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 8a7e9314..2e56187 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -281,68 +281,56 @@ unsigned long __arch_hweight64(__u64 w); /* Little-endian versions */ -static __inline__ int test_le_bit(unsigned long nr, - __const__ unsigned long *addr) +static __inline__ int test_bit_le(unsigned long nr, + __const__ void *addr) { __const__ unsigned char *tmp = (__const__ unsigned char *) addr; return (tmp[nr >> 3] >> (nr & 7)) & 1; } -#define __set_le_bit(nr, addr) \ - __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __clear_le_bit(nr, addr) \ - __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +static inline void __set_bit_le(int nr, void *addr) +{ + __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int test_and_set_bit_le(int nr, void *addr) +{ + return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} -#define test_and_set_le_bit(nr, addr) \ - test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_clear_le_bit(nr, addr) \ - test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +static inline int test_and_clear_bit_le(int nr, void *addr) +{ + return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_set_bit_le(int nr, void *addr) +{ + return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} -#define __test_and_set_le_bit(nr, addr) \ - __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_clear_le_bit(nr, addr) \ - __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +static inline int __test_and_clear_bit_le(int nr, void *addr) +{ + return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} -#define find_first_zero_le_bit(addr, size) generic_find_next_zero_le_bit((addr), (size), 0) -unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, +#define find_first_zero_bit_le(addr, size) \ + find_next_zero_bit_le((addr), (size), 0) +unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); -unsigned long generic_find_next_le_bit(const unsigned long *addr, +unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); /* Bitmap functions for the ext2 filesystem */ -#define ext2_set_bit(nr,addr) \ - __test_and_set_le_bit((nr), (unsigned long*)addr) -#define ext2_clear_bit(nr, addr) \ - __test_and_clear_le_bit((nr), (unsigned long*)addr) - #define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_le_bit((nr), (unsigned long*)addr) + test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_le_bit((nr), (unsigned long*)addr) - -#define ext2_test_bit(nr, addr) test_le_bit((nr),(unsigned long*)addr) - -#define ext2_find_first_zero_bit(addr, size) \ - find_first_zero_le_bit((unsigned long*)addr, size) -#define ext2_find_next_zero_bit(addr, size, off) \ - generic_find_next_zero_le_bit((unsigned long*)addr, size, off) - -#define ext2_find_next_bit(addr, size, off) \ - generic_find_next_le_bit((unsigned long *)addr, size, off) -/* Bitmap functions for the minix filesystem. */ - -#define minix_test_and_set_bit(nr,addr) \ - __test_and_set_le_bit(nr, (unsigned long *)addr) -#define minix_set_bit(nr,addr) \ - __set_le_bit(nr, (unsigned long *)addr) -#define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_le_bit(nr, (unsigned long *)addr) -#define minix_test_bit(nr,addr) \ - test_le_bit(nr, (unsigned long *)addr) - -#define minix_find_first_zero_bit(addr,size) \ - find_first_zero_le_bit((unsigned long *)addr, size) + test_and_clear_bit_le((nr), (unsigned long*)addr) #include <asm-generic/bitops/sched.h> diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index f0a211d..be3cdf9 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -154,6 +154,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000) #define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000) #define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000) +#define CPU_FTR_476_DD2 ASM_CONST(0x0000000000010000) #define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000) #define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000) #define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000) @@ -465,7 +466,7 @@ enum { CPU_FTRS_44X | CPU_FTRS_440x6 | #endif #ifdef CONFIG_PPC_47x - CPU_FTRS_47X | + CPU_FTRS_47X | CPU_FTR_476_DD2 | #endif #ifdef CONFIG_E200 CPU_FTRS_E200 | diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index ff08b70..bb712c9 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -141,6 +141,8 @@ static inline bool arch_irqs_disabled(void) #endif /* CONFIG_PPC64 */ +#define ARCH_IRQ_INIT_FLAGS IRQ_NOREQUEST + /* * interrupt-retrigger: should we handle this via lost interrupts and IPIs * or should we not care like we do now ? --BenH. diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index e000cce..7005ee0 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -367,6 +367,10 @@ struct mpic #define MPIC_SINGLE_DEST_CPU 0x00001000 /* Enable CoreInt delivery of interrupts */ #define MPIC_ENABLE_COREINT 0x00002000 +/* Disable resetting of the MPIC. + * NOTE: This flag trumps MPIC_WANTS_RESET. + */ +#define MPIC_NO_RESET 0x00004000 /* MPIC HW modification ID */ #define MPIC_REGSET_MASK 0xf0000000 @@ -467,11 +471,11 @@ extern void mpic_request_ipis(void); void smp_mpic_message_pass(int target, int msg); /* Unmask a specific virq */ -extern void mpic_unmask_irq(unsigned int irq); +extern void mpic_unmask_irq(struct irq_data *d); /* Mask a specific virq */ -extern void mpic_mask_irq(unsigned int irq); +extern void mpic_mask_irq(struct irq_data *d); /* EOI a specific virq */ -extern void mpic_end_irq(unsigned int irq); +extern void mpic_end_irq(struct irq_data *d); /* Fetch interrupt from a given mpic */ extern unsigned int mpic_get_one_irq(struct mpic *mpic); diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h index 92efe67..9d1aafe 100644 --- a/arch/powerpc/include/asm/nvram.h +++ b/arch/powerpc/include/asm/nvram.h @@ -51,7 +51,8 @@ static inline int mmio_nvram_init(void) extern int __init nvram_scan_partitions(void); extern loff_t nvram_create_partition(const char *name, int sig, int req_size, int min_size); -extern int nvram_remove_partition(const char *name, int sig); +extern int nvram_remove_partition(const char *name, int sig, + const char *exceptions[]); extern int nvram_get_partition_size(loff_t data_index); extern loff_t nvram_find_partition(const char *name, int sig, int *out_size); diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index 89f1587..88b0bd9 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h @@ -170,6 +170,7 @@ extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addre #define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \ _PAGE_COHERENT | _PAGE_WRITETHRU)) +#define pgprot_writecombine pgprot_noncached_wc struct file; extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 0175a67..48223f9 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -125,8 +125,10 @@ extern int ptrace_put_reg(struct task_struct *task, int regno, #endif /* ! __powerpc64__ */ #define TRAP(regs) ((regs)->trap & ~0xF) #ifdef __powerpc64__ +#define NV_REG_POISON 0xdeadbeefdeadbeefUL #define CHECK_FULL_REGS(regs) BUG_ON(regs->trap & 1) #else +#define NV_REG_POISON 0xdeadbeef #define CHECK_FULL_REGS(regs) \ do { \ if ((regs)->trap & 1) \ diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h index cf51966..9e2cb20 100644 --- a/arch/powerpc/include/asm/qe_ic.h +++ b/arch/powerpc/include/asm/qe_ic.h @@ -81,7 +81,7 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high); static inline void qe_ic_cascade_low_ipic(unsigned int irq, struct irq_desc *desc) { - struct qe_ic *qe_ic = desc->handler_data; + struct qe_ic *qe_ic = get_irq_desc_data(desc); unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); if (cascade_irq != NO_IRQ) @@ -91,7 +91,7 @@ static inline void qe_ic_cascade_low_ipic(unsigned int irq, static inline void qe_ic_cascade_high_ipic(unsigned int irq, struct irq_desc *desc) { - struct qe_ic *qe_ic = desc->handler_data; + struct qe_ic *qe_ic = get_irq_desc_data(desc); unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); if (cascade_irq != NO_IRQ) @@ -101,32 +101,35 @@ static inline void qe_ic_cascade_high_ipic(unsigned int irq, static inline void qe_ic_cascade_low_mpic(unsigned int irq, struct irq_desc *desc) { - struct qe_ic *qe_ic = desc->handler_data; + struct qe_ic *qe_ic = get_irq_desc_data(desc); unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); + struct irq_chip *chip = get_irq_desc_chip(desc); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static inline void qe_ic_cascade_high_mpic(unsigned int irq, struct irq_desc *desc) { - struct qe_ic *qe_ic = desc->handler_data; + struct qe_ic *qe_ic = get_irq_desc_data(desc); unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); + struct irq_chip *chip = get_irq_desc_chip(desc); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static inline void qe_ic_cascade_muxed_mpic(unsigned int irq, struct irq_desc *desc) { - struct qe_ic *qe_ic = desc->handler_data; + struct qe_ic *qe_ic = get_irq_desc_data(desc); unsigned int cascade_irq; + struct irq_chip *chip = get_irq_desc_chip(desc); cascade_irq = qe_ic_get_high_irq(qe_ic); if (cascade_irq == NO_IRQ) @@ -135,7 +138,7 @@ static inline void qe_ic_cascade_muxed_mpic(unsigned int irq, if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* _ASM_POWERPC_QE_IC_H */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 125fc1a..7e4abeb 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -170,6 +170,16 @@ #define SPEFSCR_FRMC 0x00000003 /* Embedded FP rounding mode control */ /* Special Purpose Registers (SPRNs)*/ + +#ifdef CONFIG_40x +#define SPRN_PID 0x3B1 /* Process ID */ +#else +#define SPRN_PID 0x030 /* Process ID */ +#ifdef CONFIG_BOOKE +#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */ +#endif +#endif + #define SPRN_CTR 0x009 /* Count Register */ #define SPRN_DSCR 0x11 #define SPRN_CTRLF 0x088 @@ -852,6 +862,8 @@ #define PVR_7450 0x80000000 #define PVR_8540 0x80200000 #define PVR_8560 0x80200000 +#define PVR_VER_E500V1 0x8020 +#define PVR_VER_E500V2 0x8021 /* * For the 8xx processors, all of them report the same PVR family for * the PowerPC core. The various versions of these processors must be @@ -880,6 +892,7 @@ #define PV_970 0x0039 #define PV_POWER5 0x003A #define PV_POWER5p 0x003B +#define PV_POWER7 0x003F #define PV_970FX 0x003C #define PV_630 0x0040 #define PV_630p 0x0041 diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index e68c69b..86ad812 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -150,8 +150,6 @@ * or IBM 40x. */ #ifdef CONFIG_BOOKE -#define SPRN_PID 0x030 /* Process ID */ -#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */ #define SPRN_CSRR0 0x03A /* Critical Save and Restore Register 0 */ #define SPRN_CSRR1 0x03B /* Critical Save and Restore Register 1 */ #define SPRN_DEAR 0x03D /* Data Error Address Register */ @@ -168,7 +166,6 @@ #define SPRN_TCR 0x154 /* Timer Control Register */ #endif /* Book E */ #ifdef CONFIG_40x -#define SPRN_PID 0x3B1 /* Process ID */ #define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */ #define SPRN_ESR 0x3D4 /* Exception Syndrome Register */ #define SPRN_DEAR 0x3D5 /* Data Error Address Register */ diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 65eb859..d8529ef 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -72,7 +72,7 @@ struct thread_info { #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -extern struct thread_info *alloc_thread_info(struct task_struct *tsk); +extern struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node); extern void free_thread_info(struct thread_info *ti); #endif /* THREAD_SHIFT < PAGE_SHIFT */ diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index a5aea0c..8947b98 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -44,13 +44,6 @@ typedef struct { typedef __vector128 vector128; -#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT) -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif -typedef u64 dma64_addr_t; - typedef struct { unsigned long entry; unsigned long toc; diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index 5c518ad..9136111 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -64,7 +64,7 @@ _GLOBAL(__setup_cpu_e500v2) bl __e500_icache_setup bl __e500_dcache_setup bl __setup_e500_ivors -#ifdef CONFIG_RAPIDIO +#ifdef CONFIG_FSL_RIO /* Ensure that RFXE is set */ mfspr r3,SPRN_HID1 oris r3,r3,HID1_RFXE@h diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index e8e915c..c9b68d0 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1811,11 +1811,11 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_440A, .platform = "ppc440", }, - { /* 476 core */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x11a50000, + { /* 476 DD2 core */ + .pvr_mask = 0xffffffff, + .pvr_value = 0x11a52080, .cpu_name = "476", - .cpu_features = CPU_FTRS_47X, + .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .mmu_features = MMU_FTR_TYPE_47x | @@ -1839,6 +1839,20 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_47x, .platform = "ppc470", }, + { /* 476 others */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x11a50000, + .cpu_name = "476", + .cpu_features = CPU_FTRS_47X, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_FPU, + .mmu_features = MMU_FTR_TYPE_47x | + MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, + .icache_bsize = 32, + .dcache_bsize = 128, + .machine_check = machine_check_47x, + .platform = "ppc470", + }, { /* default match */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 0a2af50..424afb6 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -28,9 +28,6 @@ #define DBG(fmt...) #endif -/* Stores the physical address of elf header of crash image. */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - #ifndef CONFIG_RELOCATABLE void __init reserve_kdump_trampoline(void) { @@ -72,20 +69,6 @@ void __init setup_kdump_trampoline(void) } #endif /* CONFIG_RELOCATABLE */ -/* - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence - * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - */ -static int __init parse_elfcorehdr(char *p) -{ - if (p) - elfcorehdr_addr = memparse(p, &p); - - return 1; -} -__setup("elfcorehdr=", parse_elfcorehdr); - static int __init parse_savemaxmem(char *p) { if (p) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index ce557f6..0a557033 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -237,6 +237,7 @@ int show_interrupts(struct seq_file *p, void *v) int i = *(loff_t *) v, j, prec; struct irqaction *action; struct irq_desc *desc; + struct irq_chip *chip; if (i > nr_irqs) return 0; @@ -270,8 +271,9 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); - if (desc->chip) - seq_printf(p, " %-16s", desc->chip->name); + chip = get_irq_desc_chip(desc); + if (chip) + seq_printf(p, " %-16s", chip->name); else seq_printf(p, " %-16s", "None"); seq_printf(p, " %-8s", (desc->status & IRQ_LEVEL) ? "Level" : "Edge"); @@ -313,6 +315,8 @@ void fixup_irqs(const struct cpumask *map) alloc_cpumask_var(&mask, GFP_KERNEL); for_each_irq(irq) { + struct irq_chip *chip; + desc = irq_to_desc(irq); if (!desc) continue; @@ -320,13 +324,15 @@ void fixup_irqs(const struct cpumask *map) if (desc->status & IRQ_PER_CPU) continue; - cpumask_and(mask, desc->affinity, map); + chip = get_irq_desc_chip(desc); + + cpumask_and(mask, desc->irq_data.affinity, map); if (cpumask_any(mask) >= nr_cpu_ids) { printk("Breaking affinity for irq %i\n", irq); cpumask_copy(mask, map); } - if (desc->chip->set_affinity) - desc->chip->set_affinity(irq, mask); + if (chip->irq_set_affinity) + chip->irq_set_affinity(&desc->irq_data, mask, true); else if (desc->action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } @@ -678,16 +684,15 @@ void irq_set_virq_count(unsigned int count) static int irq_setup_virq(struct irq_host *host, unsigned int virq, irq_hw_number_t hwirq) { - struct irq_desc *desc; + int res; - desc = irq_to_desc_alloc_node(virq, 0); - if (!desc) { + res = irq_alloc_desc_at(virq, 0); + if (res != virq) { pr_debug("irq: -> allocating desc failed\n"); goto error; } - /* Clear IRQ_NOREQUEST flag */ - desc->status &= ~IRQ_NOREQUEST; + irq_clear_status_flags(virq, IRQ_NOREQUEST); /* map it */ smp_wmb(); @@ -696,11 +701,13 @@ static int irq_setup_virq(struct irq_host *host, unsigned int virq, if (host->ops->map(host, virq, hwirq)) { pr_debug("irq: -> mapping failed, freeing\n"); - goto error; + goto errdesc; } return 0; +errdesc: + irq_free_descs(virq, 1); error: irq_free_virt(virq, 1); return -1; @@ -879,9 +886,9 @@ void irq_dispose_mapping(unsigned int virq) smp_mb(); irq_map[virq].hwirq = host->inval_irq; - /* Set some flags */ - irq_to_desc(virq)->status |= IRQ_NOREQUEST; + irq_set_status_flags(virq, IRQ_NOREQUEST); + irq_free_descs(virq, 1); /* Free it */ irq_free_virt(virq, 1); } @@ -1074,21 +1081,6 @@ void irq_free_virt(unsigned int virq, unsigned int count) int arch_early_irq_init(void) { - struct irq_desc *desc; - int i; - - for (i = 0; i < NR_IRQS; i++) { - desc = irq_to_desc(i); - if (desc) - desc->status |= IRQ_NOREQUEST; - } - - return 0; -} - -int arch_init_chip_data(struct irq_desc *desc, int node) -{ - desc->status |= IRQ_NOREQUEST; return 0; } @@ -1159,11 +1151,14 @@ static int virq_debug_show(struct seq_file *m, void *private) raw_spin_lock_irqsave(&desc->lock, flags); if (desc->action && desc->action->handler) { + struct irq_chip *chip; + seq_printf(m, "%5d ", i); seq_printf(m, "0x%05lx ", virq_to_hw(i)); - if (desc->chip && desc->chip->name) - p = desc->chip->name; + chip = get_irq_desc_chip(desc); + if (chip && chip->name) + p = chip->name; else p = none; seq_printf(m, "%-15s ", p); diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index a5f8672..bd1e1ff 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -26,20 +26,23 @@ void machine_kexec_mask_interrupts(void) { for_each_irq(i) { struct irq_desc *desc = irq_to_desc(i); + struct irq_chip *chip; - if (!desc || !desc->chip) + if (!desc) continue; - if (desc->chip->eoi && - desc->status & IRQ_INPROGRESS) - desc->chip->eoi(i); + chip = get_irq_desc_chip(desc); + if (!chip) + continue; + + if (chip->irq_eoi && desc->status & IRQ_INPROGRESS) + chip->irq_eoi(&desc->irq_data); - if (desc->chip->mask) - desc->chip->mask(i); + if (chip->irq_mask) + chip->irq_mask(&desc->irq_data); - if (desc->chip->disable && - !(desc->status & IRQ_DISABLED)) - desc->chip->disable(i); + if (chip->irq_disable && !(desc->status & IRQ_DISABLED)) + chip->irq_disable(&desc->irq_data); } } diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index bb12b32..bec1e93 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -237,22 +237,45 @@ static unsigned char __init nvram_checksum(struct nvram_header *p) return c_sum; } +/* + * Per the criteria passed via nvram_remove_partition(), should this + * partition be removed? 1=remove, 0=keep + */ +static int nvram_can_remove_partition(struct nvram_partition *part, + const char *name, int sig, const char *exceptions[]) +{ + if (part->header.signature != sig) + return 0; + if (name) { + if (strncmp(name, part->header.name, 12)) + return 0; + } else if (exceptions) { + const char **except; + for (except = exceptions; *except; except++) { + if (!strncmp(*except, part->header.name, 12)) + return 0; + } + } + return 1; +} + /** * nvram_remove_partition - Remove one or more partitions in nvram * @name: name of the partition to remove, or NULL for a * signature only match * @sig: signature of the partition(s) to remove + * @exceptions: When removing all partitions with a matching signature, + * leave these alone. */ -int __init nvram_remove_partition(const char *name, int sig) +int __init nvram_remove_partition(const char *name, int sig, + const char *exceptions[]) { struct nvram_partition *part, *prev, *tmp; int rc; list_for_each_entry(part, &nvram_partitions, partition) { - if (part->header.signature != sig) - continue; - if (name && strncmp(name, part->header.name, 12)) + if (!nvram_can_remove_partition(part, name, sig, exceptions)) continue; /* Make partition a free partition */ diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 2985268..d225d99 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -176,11 +176,14 @@ static void *is_devfn_node(struct device_node *dn, void *data) */ struct device_node *fetch_dev_dn(struct pci_dev *dev) { - struct device_node *orig_dn = dev->dev.of_node; + struct pci_controller *phb = dev->sysdata; struct device_node *dn; unsigned long searchval = (dev->bus->number << 8) | dev->devfn; - dn = traverse_pci_devices(orig_dn, is_devfn_node, (void *)searchval); + if (WARN_ON(!phb)) + return NULL; + + dn = traverse_pci_devices(phb->dn, is_devfn_node, (void *)searchval); if (dn) dev->dev.of_node = dn; return dn; diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c index ab6f6be..97e0ae4 100644 --- a/arch/powerpc/kernel/perf_event.c +++ b/arch/powerpc/kernel/perf_event.c @@ -1269,6 +1269,28 @@ unsigned long perf_instruction_pointer(struct pt_regs *regs) return ip; } +static bool pmc_overflow(unsigned long val) +{ + if ((int)val < 0) + return true; + + /* + * Events on POWER7 can roll back if a speculative event doesn't + * eventually complete. Unfortunately in some rare cases they will + * raise a performance monitor exception. We need to catch this to + * ensure we reset the PMC. In all cases the PMC will be 256 or less + * cycles from overflow. + * + * We only do this if the first pass fails to find any overflowing + * PMCs because a user might set a period of less than 256 and we + * don't want to mistakenly reset them. + */ + if (__is_processor(PV_POWER7) && ((0x80000000 - val) <= 256)) + return true; + + return false; +} + /* * Performance monitor interrupt stuff */ @@ -1316,7 +1338,7 @@ static void perf_event_interrupt(struct pt_regs *regs) if (is_limited_pmc(i + 1)) continue; val = read_pmc(i + 1); - if ((int)val < 0) + if (pmc_overflow(val)) write_pmc(i + 1, 0); } } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 8303a6c..f74f355 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1218,11 +1218,11 @@ void __ppc64_runlatch_off(void) static struct kmem_cache *thread_info_cache; -struct thread_info *alloc_thread_info(struct task_struct *tsk) +struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node) { struct thread_info *ti; - ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL); + ti = kmem_cache_alloc_node(thread_info_cache, GFP_KERNEL, node); if (unlikely(ti == NULL)) return NULL; #ifdef CONFIG_DEBUG_STACK_USAGE diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 7185f0d..05b7139 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -97,7 +97,7 @@ static void __init move_device_tree(void) start = __pa(initial_boot_params); size = be32_to_cpu(initial_boot_params->totalsize); - if ((memory_limit && (start + size) > memory_limit) || + if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) || overlaps_crashkernel(start, size)) { p = __va(memblock_alloc(size, PAGE_SIZE)); memcpy(p, initial_boot_params, size); diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 9065369..895b082 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -229,12 +229,16 @@ static int gpr_get(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - int ret; + int i, ret; if (target->thread.regs == NULL) return -EIO; - CHECK_FULL_REGS(target->thread.regs); + if (!FULL_REGS(target->thread.regs)) { + /* We have a partial register set. Fill 14-31 with bogus values */ + for (i = 14; i < 32; i++) + target->thread.regs->gpr[i] = NV_REG_POISON; + } ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, target->thread.regs, @@ -641,11 +645,16 @@ static int gpr32_get(struct task_struct *target, compat_ulong_t *k = kbuf; compat_ulong_t __user *u = ubuf; compat_ulong_t reg; + int i; if (target->thread.regs == NULL) return -EIO; - CHECK_FULL_REGS(target->thread.regs); + if (!FULL_REGS(target->thread.regs)) { + /* We have a partial register set. Fill 14-31 with bogus values */ + for (i = 14; i < 32; i++) + target->thread.regs->gpr[i] = NV_REG_POISON; + } pos /= sizeof(reg); count /= sizeof(reg); diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 049dbec..7980ec0 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -412,7 +412,8 @@ static void rtas_event_scan(struct work_struct *w) get_online_cpus(); - cpu = cpumask_next(smp_processor_id(), cpu_online_mask); + /* raw_ OK because just using CPU as starting point. */ + cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); if (cpu >= nr_cpu_ids) { cpu = cpumask_first(cpu_online_mask); diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index fd87287..142ab10 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -820,17 +820,17 @@ static int __init vdso_init(void) } arch_initcall(vdso_init); -int in_gate_area_no_task(unsigned long addr) +int in_gate_area_no_mm(unsigned long addr) { return 0; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { return 0; } -struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +struct vm_area_struct *get_gate_vma(struct mm_struct *mm) { return NULL; } diff --git a/arch/powerpc/math-emu/math_efp.c b/arch/powerpc/math-emu/math_efp.c index 41f4ef3..6227920 100644 --- a/arch/powerpc/math-emu/math_efp.c +++ b/arch/powerpc/math-emu/math_efp.c @@ -1,7 +1,7 @@ /* * arch/powerpc/math-emu/math_efp.c * - * Copyright (C) 2006-2008 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (C) 2006-2008, 2010 Freescale Semiconductor, Inc. * * Author: Ebony Zhu, <ebony.zhu@freescale.com> * Yu Liu, <yu.liu@freescale.com> @@ -104,6 +104,8 @@ #define FP_EX_MASK (FP_EX_INEXACT | FP_EX_INVALID | FP_EX_DIVZERO | \ FP_EX_UNDERFLOW | FP_EX_OVERFLOW) +static int have_e500_cpu_a005_erratum; + union dw_union { u64 dp[1]; u32 wp[2]; @@ -320,7 +322,8 @@ int do_spe_mathemu(struct pt_regs *regs) } else { _FP_ROUND_ZERO(1, SB); } - FP_TO_INT_S(vc.wp[1], SB, 32, ((func & 0x3) != 0)); + FP_TO_INT_S(vc.wp[1], SB, 32, + (((func & 0x3) != 0) || SB_s)); goto update_regs; default: @@ -458,7 +461,8 @@ cmp_s: } else { _FP_ROUND_ZERO(2, DB); } - FP_TO_INT_D(vc.wp[1], DB, 32, ((func & 0x3) != 0)); + FP_TO_INT_D(vc.wp[1], DB, 32, + (((func & 0x3) != 0) || DB_s)); goto update_regs; default: @@ -589,8 +593,10 @@ cmp_d: _FP_ROUND_ZERO(1, SB0); _FP_ROUND_ZERO(1, SB1); } - FP_TO_INT_S(vc.wp[0], SB0, 32, ((func & 0x3) != 0)); - FP_TO_INT_S(vc.wp[1], SB1, 32, ((func & 0x3) != 0)); + FP_TO_INT_S(vc.wp[0], SB0, 32, + (((func & 0x3) != 0) || SB0_s)); + FP_TO_INT_S(vc.wp[1], SB1, 32, + (((func & 0x3) != 0) || SB1_s)); goto update_regs; default: @@ -652,6 +658,15 @@ update_regs: return 0; illegal: + if (have_e500_cpu_a005_erratum) { + /* according to e500 cpu a005 erratum, reissue efp inst */ + regs->nip -= 4; +#ifdef DEBUG + printk(KERN_DEBUG "re-issue efp inst: %08lx\n", speinsn); +#endif + return 0; + } + printk(KERN_ERR "\nOoops! IEEE-754 compliance handler encountered un-supported instruction.\ninst code: %08lx\n", speinsn); return -ENOSYS; } @@ -718,3 +733,43 @@ int speround_handler(struct pt_regs *regs) return 0; } + +int __init spe_mathemu_init(void) +{ + u32 pvr, maj, min; + + pvr = mfspr(SPRN_PVR); + + if ((PVR_VER(pvr) == PVR_VER_E500V1) || + (PVR_VER(pvr) == PVR_VER_E500V2)) { + maj = PVR_MAJ(pvr); + min = PVR_MIN(pvr); + + /* + * E500 revision below 1.1, 2.3, 3.1, 4.1, 5.1 + * need cpu a005 errata workaround + */ + switch (maj) { + case 1: + if (min < 1) + have_e500_cpu_a005_erratum = 1; + break; + case 2: + if (min < 3) + have_e500_cpu_a005_erratum = 1; + break; + case 3: + case 4: + case 5: + if (min < 1) + have_e500_cpu_a005_erratum = 1; + break; + default: + break; + } + } + + return 0; +} + +module_init(spe_mathemu_init); diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 742da43..d65b591 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -148,7 +148,7 @@ void __init MMU_init(void) lowmem_end_addr = memstart_addr + total_lowmem; #ifndef CONFIG_HIGHMEM total_memory = total_lowmem; - memblock_enforce_memory_limit(lowmem_end_addr); + memblock_enforce_memory_limit(total_lowmem); memblock_analyze(); #endif /* CONFIG_HIGHMEM */ } diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S index af405ee..7c63c0e 100644 --- a/arch/powerpc/mm/tlb_nohash_low.S +++ b/arch/powerpc/mm/tlb_nohash_low.S @@ -189,6 +189,13 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x) blr #ifdef CONFIG_PPC_47x + +/* + * 47x variant of icbt + */ +# define ICBT(CT,RA,RB) \ + .long 0x7c00002c | ((CT) << 21) | ((RA) << 16) | ((RB) << 11) + /* * _tlbivax_bcast is only on 47x. We don't bother doing a runtime * check though, it will blow up soon enough if we mistakenly try @@ -206,7 +213,35 @@ _GLOBAL(_tlbivax_bcast) isync eieio tlbsync +BEGIN_FTR_SECTION + b 1f +END_FTR_SECTION_IFSET(CPU_FTR_476_DD2) + sync + wrtee r10 + blr +/* + * DD2 HW could hang if in instruction fetch happens before msync completes. + * Touch enough instruction cache lines to ensure cache hits + */ +1: mflr r9 + bl 2f +2: mflr r6 + li r7,32 + ICBT(0,r6,r7) /* touch next cache line */ + add r6,r6,r7 + ICBT(0,r6,r7) /* touch next cache line */ + add r6,r6,r7 + ICBT(0,r6,r7) /* touch next cache line */ sync + nop + nop + nop + nop + nop + nop + nop + nop + mtlr r9 wrtee r10 blr #endif /* CONFIG_PPC_47x */ diff --git a/arch/powerpc/platforms/44x/44x.h b/arch/powerpc/platforms/44x/44x.h index dbc4d2b..63f703e 100644 --- a/arch/powerpc/platforms/44x/44x.h +++ b/arch/powerpc/platforms/44x/44x.h @@ -4,4 +4,8 @@ extern u8 as1_readb(volatile u8 __iomem *addr); extern void as1_writeb(u8 data, volatile u8 __iomem *addr); +#define GPIO0_OSRH 0xC +#define GPIO0_TSRH 0x14 +#define GPIO0_ISR1H 0x34 + #endif /* __POWERPC_PLATFORMS_44X_44X_H */ diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 0f979c5..f485fc5f 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -115,7 +115,6 @@ config CANYONLANDS bool "Canyonlands" depends on 44x default n - select PPC44x_SIMPLE select 460EX select PCI select PPC4xx_PCI_EXPRESS diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index c04d16d..553db60 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_WARP) += warp.o obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o obj-$(CONFIG_ISS4xx) += iss4xx.o +obj-$(CONFIG_CANYONLANDS)+= canyonlands.o diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c new file mode 100644 index 0000000..afc5e8e --- /dev/null +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -0,0 +1,134 @@ +/* + * This contain platform specific code for APM PPC460EX based Canyonlands + * board. + * + * Copyright (c) 2010, Applied Micro Circuits Corporation + * Author: Rupjyoti Sarmah <rsarmah@apm.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> +#include <asm/udbg.h> +#include <asm/uic.h> +#include <linux/of_platform.h> +#include <linux/delay.h> +#include "44x.h" + +#define BCSR_USB_EN 0x11 + +static __initdata struct of_device_id ppc460ex_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + { .compatible = "simple-bus", }, + {}, +}; + +static int __init ppc460ex_device_probe(void) +{ + of_platform_bus_probe(NULL, ppc460ex_of_bus, NULL); + + return 0; +} +machine_device_initcall(canyonlands, ppc460ex_device_probe); + +/* Using this code only for the Canyonlands board. */ + +static int __init ppc460ex_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + if (of_flat_dt_is_compatible(root, "amcc,canyonlands")) { + ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC); + return 1; + } + return 0; +} + +/* USB PHY fixup code on Canyonlands kit. */ + +static int __init ppc460ex_canyonlands_fixup(void) +{ + u8 __iomem *bcsr ; + void __iomem *vaddr; + struct device_node *np; + int ret = 0; + + np = of_find_compatible_node(NULL, NULL, "amcc,ppc460ex-bcsr"); + if (!np) { + printk(KERN_ERR "failed did not find amcc, ppc460ex bcsr node\n"); + return -ENODEV; + } + + bcsr = of_iomap(np, 0); + of_node_put(np); + + if (!bcsr) { + printk(KERN_CRIT "Could not remap bcsr\n"); + ret = -ENODEV; + goto err_bcsr; + } + + np = of_find_compatible_node(NULL, NULL, "ibm,ppc4xx-gpio"); + if (!np) { + printk(KERN_ERR "failed did not find ibm,ppc4xx-gpio node\n"); + return -ENODEV; + } + + vaddr = of_iomap(np, 0); + of_node_put(np); + + if (!vaddr) { + printk(KERN_CRIT "Could not get gpio node address\n"); + ret = -ENODEV; + goto err_gpio; + } + /* Disable USB, through the BCSR7 bits */ + setbits8(&bcsr[7], BCSR_USB_EN); + + /* Wait for a while after reset */ + msleep(100); + + /* Enable USB here */ + clrbits8(&bcsr[7], BCSR_USB_EN); + + /* + * Configure multiplexed gpio16 and gpio19 as alternate1 output + * source after USB reset. In this configuration gpio16 will be + * USB2HStop and gpio19 will be USB2DStop. For more details refer to + * table 34-7 of PPC460EX user manual. + */ + setbits32((vaddr + GPIO0_OSRH), 0x42000000); + setbits32((vaddr + GPIO0_TSRH), 0x42000000); +err_gpio: + iounmap(vaddr); +err_bcsr: + iounmap(bcsr); + return ret; +} +machine_device_initcall(canyonlands, ppc460ex_canyonlands_fixup); +define_machine(canyonlands) { + .name = "Canyonlands", + .probe = ppc460ex_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c index 7ddcba3..c81c19c 100644 --- a/arch/powerpc/platforms/44x/ppc44x_simple.c +++ b/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -53,7 +53,6 @@ static char *board[] __initdata = { "amcc,arches", "amcc,bamboo", "amcc,bluestone", - "amcc,canyonlands", "amcc,glacier", "ibm,ebony", "amcc,eiger", diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c index 4ecf4cf..fde0ea5 100644 --- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c +++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c @@ -59,9 +59,9 @@ irq_to_pic_bit(unsigned int irq) } static void -cpld_mask_irq(unsigned int irq) +cpld_mask_irq(struct irq_data *d) { - unsigned int cpld_irq = (unsigned int)irq_map[irq].hwirq; + unsigned int cpld_irq = (unsigned int)irq_map[d->irq].hwirq; void __iomem *pic_mask = irq_to_pic_mask(cpld_irq); out_8(pic_mask, @@ -69,9 +69,9 @@ cpld_mask_irq(unsigned int irq) } static void -cpld_unmask_irq(unsigned int irq) +cpld_unmask_irq(struct irq_data *d) { - unsigned int cpld_irq = (unsigned int)irq_map[irq].hwirq; + unsigned int cpld_irq = (unsigned int)irq_map[d->irq].hwirq; void __iomem *pic_mask = irq_to_pic_mask(cpld_irq); out_8(pic_mask, @@ -80,9 +80,9 @@ cpld_unmask_irq(unsigned int irq) static struct irq_chip cpld_pic = { .name = "CPLD PIC", - .mask = cpld_mask_irq, - .ack = cpld_mask_irq, - .unmask = cpld_unmask_irq, + .irq_mask = cpld_mask_irq, + .irq_ack = cpld_mask_irq, + .irq_unmask = cpld_unmask_irq, }; static int diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c index 2c7780c..2bd1e6c 100644 --- a/arch/powerpc/platforms/52xx/media5200.c +++ b/arch/powerpc/platforms/52xx/media5200.c @@ -49,45 +49,46 @@ struct media5200_irq { }; struct media5200_irq media5200_irq; -static void media5200_irq_unmask(unsigned int virq) +static void media5200_irq_unmask(struct irq_data *d) { unsigned long flags; u32 val; spin_lock_irqsave(&media5200_irq.lock, flags); val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE); - val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq); + val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq); out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val); spin_unlock_irqrestore(&media5200_irq.lock, flags); } -static void media5200_irq_mask(unsigned int virq) +static void media5200_irq_mask(struct irq_data *d) { unsigned long flags; u32 val; spin_lock_irqsave(&media5200_irq.lock, flags); val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE); - val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq)); + val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq)); out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val); spin_unlock_irqrestore(&media5200_irq.lock, flags); } static struct irq_chip media5200_irq_chip = { .name = "Media5200 FPGA", - .unmask = media5200_irq_unmask, - .mask = media5200_irq_mask, - .mask_ack = media5200_irq_mask, + .irq_unmask = media5200_irq_unmask, + .irq_mask = media5200_irq_mask, + .irq_mask_ack = media5200_irq_mask, }; void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int sub_virq, val; u32 status, enable; /* Mask off the cascaded IRQ */ raw_spin_lock(&desc->lock); - desc->chip->mask(virq); + chip->irq_mask(&desc->irq_data); raw_spin_unlock(&desc->lock); /* Ask the FPGA for IRQ status. If 'val' is 0, then no irqs @@ -105,9 +106,9 @@ void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc) /* Processing done; can reenable the cascade now */ raw_spin_lock(&desc->lock); - desc->chip->ack(virq); + chip->irq_ack(&desc->irq_data); if (!(desc->status & IRQ_DISABLED)) - desc->chip->unmask(virq); + chip->irq_unmask(&desc->irq_data); raw_spin_unlock(&desc->lock); } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 859abf1..6da44f0 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -135,9 +135,9 @@ DEFINE_MUTEX(mpc52xx_gpt_list_mutex); * Cascaded interrupt controller hooks */ -static void mpc52xx_gpt_irq_unmask(unsigned int virq) +static void mpc52xx_gpt_irq_unmask(struct irq_data *d) { - struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq); + struct mpc52xx_gpt_priv *gpt = irq_data_get_irq_chip_data(d); unsigned long flags; spin_lock_irqsave(&gpt->lock, flags); @@ -145,9 +145,9 @@ static void mpc52xx_gpt_irq_unmask(unsigned int virq) spin_unlock_irqrestore(&gpt->lock, flags); } -static void mpc52xx_gpt_irq_mask(unsigned int virq) +static void mpc52xx_gpt_irq_mask(struct irq_data *d) { - struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq); + struct mpc52xx_gpt_priv *gpt = irq_data_get_irq_chip_data(d); unsigned long flags; spin_lock_irqsave(&gpt->lock, flags); @@ -155,20 +155,20 @@ static void mpc52xx_gpt_irq_mask(unsigned int virq) spin_unlock_irqrestore(&gpt->lock, flags); } -static void mpc52xx_gpt_irq_ack(unsigned int virq) +static void mpc52xx_gpt_irq_ack(struct irq_data *d) { - struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq); + struct mpc52xx_gpt_priv *gpt = irq_data_get_irq_chip_data(d); out_be32(&gpt->regs->status, MPC52xx_GPT_STATUS_IRQMASK); } -static int mpc52xx_gpt_irq_set_type(unsigned int virq, unsigned int flow_type) +static int mpc52xx_gpt_irq_set_type(struct irq_data *d, unsigned int flow_type) { - struct mpc52xx_gpt_priv *gpt = get_irq_chip_data(virq); + struct mpc52xx_gpt_priv *gpt = irq_data_get_irq_chip_data(d); unsigned long flags; u32 reg; - dev_dbg(gpt->dev, "%s: virq=%i type=%x\n", __func__, virq, flow_type); + dev_dbg(gpt->dev, "%s: virq=%i type=%x\n", __func__, d->irq, flow_type); spin_lock_irqsave(&gpt->lock, flags); reg = in_be32(&gpt->regs->mode) & ~MPC52xx_GPT_MODE_ICT_MASK; @@ -184,10 +184,10 @@ static int mpc52xx_gpt_irq_set_type(unsigned int virq, unsigned int flow_type) static struct irq_chip mpc52xx_gpt_irq_chip = { .name = "MPC52xx GPT", - .unmask = mpc52xx_gpt_irq_unmask, - .mask = mpc52xx_gpt_irq_mask, - .ack = mpc52xx_gpt_irq_ack, - .set_type = mpc52xx_gpt_irq_set_type, + .irq_unmask = mpc52xx_gpt_irq_unmask, + .irq_mask = mpc52xx_gpt_irq_mask, + .irq_ack = mpc52xx_gpt_irq_ack, + .irq_set_type = mpc52xx_gpt_irq_set_type, }; void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc) diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index 4bf4bf7..9f3ed58 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -155,47 +155,47 @@ static inline void io_be_clrbit(u32 __iomem *addr, int bitno) /* * IRQ[0-3] interrupt irq_chip */ -static void mpc52xx_extirq_mask(unsigned int virq) +static void mpc52xx_extirq_mask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_clrbit(&intr->ctrl, 11 - l2irq); } -static void mpc52xx_extirq_unmask(unsigned int virq) +static void mpc52xx_extirq_unmask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_setbit(&intr->ctrl, 11 - l2irq); } -static void mpc52xx_extirq_ack(unsigned int virq) +static void mpc52xx_extirq_ack(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_setbit(&intr->ctrl, 27-l2irq); } -static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type) +static int mpc52xx_extirq_set_type(struct irq_data *d, unsigned int flow_type) { u32 ctrl_reg, type; int irq; int l2irq; void *handler = handle_level_irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; pr_debug("%s: irq=%x. l2=%d flow_type=%d\n", __func__, irq, l2irq, flow_type); @@ -214,44 +214,44 @@ static int mpc52xx_extirq_set_type(unsigned int virq, unsigned int flow_type) ctrl_reg |= (type << (22 - (l2irq * 2))); out_be32(&intr->ctrl, ctrl_reg); - __set_irq_handler_unlocked(virq, handler); + __set_irq_handler_unlocked(d->irq, handler); return 0; } static struct irq_chip mpc52xx_extirq_irqchip = { .name = "MPC52xx External", - .mask = mpc52xx_extirq_mask, - .unmask = mpc52xx_extirq_unmask, - .ack = mpc52xx_extirq_ack, - .set_type = mpc52xx_extirq_set_type, + .irq_mask = mpc52xx_extirq_mask, + .irq_unmask = mpc52xx_extirq_unmask, + .irq_ack = mpc52xx_extirq_ack, + .irq_set_type = mpc52xx_extirq_set_type, }; /* * Main interrupt irq_chip */ -static int mpc52xx_null_set_type(unsigned int virq, unsigned int flow_type) +static int mpc52xx_null_set_type(struct irq_data *d, unsigned int flow_type) { return 0; /* Do nothing so that the sense mask will get updated */ } -static void mpc52xx_main_mask(unsigned int virq) +static void mpc52xx_main_mask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_setbit(&intr->main_mask, 16 - l2irq); } -static void mpc52xx_main_unmask(unsigned int virq) +static void mpc52xx_main_unmask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_clrbit(&intr->main_mask, 16 - l2irq); @@ -259,32 +259,32 @@ static void mpc52xx_main_unmask(unsigned int virq) static struct irq_chip mpc52xx_main_irqchip = { .name = "MPC52xx Main", - .mask = mpc52xx_main_mask, - .mask_ack = mpc52xx_main_mask, - .unmask = mpc52xx_main_unmask, - .set_type = mpc52xx_null_set_type, + .irq_mask = mpc52xx_main_mask, + .irq_mask_ack = mpc52xx_main_mask, + .irq_unmask = mpc52xx_main_unmask, + .irq_set_type = mpc52xx_null_set_type, }; /* * Peripherals interrupt irq_chip */ -static void mpc52xx_periph_mask(unsigned int virq) +static void mpc52xx_periph_mask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_setbit(&intr->per_mask, 31 - l2irq); } -static void mpc52xx_periph_unmask(unsigned int virq) +static void mpc52xx_periph_unmask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_clrbit(&intr->per_mask, 31 - l2irq); @@ -292,43 +292,43 @@ static void mpc52xx_periph_unmask(unsigned int virq) static struct irq_chip mpc52xx_periph_irqchip = { .name = "MPC52xx Peripherals", - .mask = mpc52xx_periph_mask, - .mask_ack = mpc52xx_periph_mask, - .unmask = mpc52xx_periph_unmask, - .set_type = mpc52xx_null_set_type, + .irq_mask = mpc52xx_periph_mask, + .irq_mask_ack = mpc52xx_periph_mask, + .irq_unmask = mpc52xx_periph_unmask, + .irq_set_type = mpc52xx_null_set_type, }; /* * SDMA interrupt irq_chip */ -static void mpc52xx_sdma_mask(unsigned int virq) +static void mpc52xx_sdma_mask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_setbit(&sdma->IntMask, l2irq); } -static void mpc52xx_sdma_unmask(unsigned int virq) +static void mpc52xx_sdma_unmask(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; io_be_clrbit(&sdma->IntMask, l2irq); } -static void mpc52xx_sdma_ack(unsigned int virq) +static void mpc52xx_sdma_ack(struct irq_data *d) { int irq; int l2irq; - irq = irq_map[virq].hwirq; + irq = irq_map[d->irq].hwirq; l2irq = irq & MPC52xx_IRQ_L2_MASK; out_be32(&sdma->IntPend, 1 << l2irq); @@ -336,10 +336,10 @@ static void mpc52xx_sdma_ack(unsigned int virq) static struct irq_chip mpc52xx_sdma_irqchip = { .name = "MPC52xx SDMA", - .mask = mpc52xx_sdma_mask, - .unmask = mpc52xx_sdma_unmask, - .ack = mpc52xx_sdma_ack, - .set_type = mpc52xx_null_set_type, + .irq_mask = mpc52xx_sdma_mask, + .irq_unmask = mpc52xx_sdma_unmask, + .irq_ack = mpc52xx_sdma_ack, + .irq_set_type = mpc52xx_null_set_type, }; /** diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile index d982793..455fe21 100644 --- a/arch/powerpc/platforms/82xx/Makefile +++ b/arch/powerpc/platforms/82xx/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_CPM2) += pq2.o obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o obj-$(CONFIG_PQ2FADS) += pq2fads.o obj-$(CONFIG_EP8248E) += ep8248e.o -obj-$(CONFIG_MGCOGE) += mgcoge.o +obj-$(CONFIG_MGCOGE) += km82xx.o diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/km82xx.c index 7a5de9e..428c5e0 100644 --- a/arch/powerpc/platforms/82xx/mgcoge.c +++ b/arch/powerpc/platforms/82xx/km82xx.c @@ -1,6 +1,6 @@ /* - * Keymile mgcoge support - * Copyright 2008 DENX Software Engineering GmbH + * Keymile km82xx support + * Copyright 2008-2011 DENX Software Engineering GmbH * Author: Heiko Schocher <hs@denx.de> * * based on code from: @@ -31,9 +31,10 @@ #include "pq2.h" -static void __init mgcoge_pic_init(void) +static void __init km82xx_pic_init(void) { - struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic"); + struct device_node *np = of_find_compatible_node(NULL, NULL, + "fsl,pq2-pic"); if (!np) { printk(KERN_ERR "PIC init: can not find cpm-pic node\n"); return; @@ -47,12 +48,18 @@ struct cpm_pin { int port, pin, flags; }; -static __initdata struct cpm_pin mgcoge_pins[] = { +static __initdata struct cpm_pin km82xx_pins[] = { /* SMC2 */ {0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, {0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + /* SCC1 */ + {2, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {2, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + /* SCC4 */ {2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, {2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, @@ -107,30 +114,49 @@ static __initdata struct cpm_pin mgcoge_pins[] = { {3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, {3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN}, #endif + + /* USB */ + {0, 10, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /* FULL_SPEED */ + {0, 11, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /*/SLAVE */ + {2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXN */ + {2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXP */ + {2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* /OE */ + {2, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXCLK */ + {3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXP */ + {3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXN */ + {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXD */ }; static void __init init_ioports(void) { int i; - for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) { - const struct cpm_pin *pin = &mgcoge_pins[i]; + for (i = 0; i < ARRAY_SIZE(km82xx_pins); i++) { + const struct cpm_pin *pin = &km82xx_pins[i]; cpm2_set_pin(pin->port, pin->pin, pin->flags); } cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8); + cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RTX); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX); cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_TX); cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX); cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX); + + /* Force USB FULL SPEED bit to '1' */ + setbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10)); + /* clear USB_SLAVE */ + clrbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11)); } -static void __init mgcoge_setup_arch(void) +static void __init km82xx_setup_arch(void) { if (ppc_md.progress) - ppc_md.progress("mgcoge_setup_arch()", 0); + ppc_md.progress("km82xx_setup_arch()", 0); cpm2_reset(); @@ -142,7 +168,7 @@ static void __init mgcoge_setup_arch(void) init_ioports(); if (ppc_md.progress) - ppc_md.progress("mgcoge_setup_arch(), finish", 0); + ppc_md.progress("km82xx_setup_arch(), finish", 0); } static __initdata struct of_device_id of_bus_ids[] = { @@ -156,23 +182,23 @@ static int __init declare_of_platform_devices(void) return 0; } -machine_device_initcall(mgcoge, declare_of_platform_devices); +machine_device_initcall(km82xx, declare_of_platform_devices); /* * Called very early, device-tree isn't unflattened */ -static int __init mgcoge_probe(void) +static int __init km82xx_probe(void) { unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "keymile,mgcoge"); + return of_flat_dt_is_compatible(root, "keymile,km82xx"); } -define_machine(mgcoge) +define_machine(km82xx) { - .name = "Keymile MGCOGE", - .probe = mgcoge_probe, - .setup_arch = mgcoge_setup_arch, - .init_IRQ = mgcoge_pic_init, + .name = "Keymile km82xx", + .probe = km82xx_probe, + .setup_arch = km82xx_setup_arch, + .init_IRQ = km82xx_pic_init, .get_irq = cpm2_get_irq, .calibrate_decr = generic_calibrate_decr, .restart = pq2_restart, diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index 5a55d87..926dfda 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -39,10 +39,10 @@ struct pq2ads_pci_pic { #define NUM_IRQS 32 -static void pq2ads_pci_mask_irq(unsigned int virq) +static void pq2ads_pci_mask_irq(struct irq_data *d) { - struct pq2ads_pci_pic *priv = get_irq_chip_data(virq); - int irq = NUM_IRQS - virq_to_hw(virq) - 1; + struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d); + int irq = NUM_IRQS - virq_to_hw(d->irq) - 1; if (irq != -1) { unsigned long flags; @@ -55,10 +55,10 @@ static void pq2ads_pci_mask_irq(unsigned int virq) } } -static void pq2ads_pci_unmask_irq(unsigned int virq) +static void pq2ads_pci_unmask_irq(struct irq_data *d) { - struct pq2ads_pci_pic *priv = get_irq_chip_data(virq); - int irq = NUM_IRQS - virq_to_hw(virq) - 1; + struct pq2ads_pci_pic *priv = irq_data_get_irq_chip_data(d); + int irq = NUM_IRQS - virq_to_hw(d->irq) - 1; if (irq != -1) { unsigned long flags; @@ -71,18 +71,17 @@ static void pq2ads_pci_unmask_irq(unsigned int virq) static struct irq_chip pq2ads_pci_ic = { .name = "PQ2 ADS PCI", - .end = pq2ads_pci_unmask_irq, - .mask = pq2ads_pci_mask_irq, - .mask_ack = pq2ads_pci_mask_irq, - .ack = pq2ads_pci_mask_irq, - .unmask = pq2ads_pci_unmask_irq, - .enable = pq2ads_pci_unmask_irq, - .disable = pq2ads_pci_mask_irq + .irq_mask = pq2ads_pci_mask_irq, + .irq_mask_ack = pq2ads_pci_mask_irq, + .irq_ack = pq2ads_pci_mask_irq, + .irq_unmask = pq2ads_pci_unmask_irq, + .irq_enable = pq2ads_pci_unmask_irq, + .irq_disable = pq2ads_pci_mask_irq }; static void pq2ads_pci_irq_demux(unsigned int irq, struct irq_desc *desc) { - struct pq2ads_pci_pic *priv = desc->handler_data; + struct pq2ads_pci_pic *priv = get_irq_desc_data(desc); u32 stat, mask, pend; int bit; diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index 6e8bbbb..ed95bfc 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -16,4 +16,4 @@ obj-$(CONFIG_MPC837x_MDS) += mpc837x_mds.o obj-$(CONFIG_SBC834x) += sbc834x.o obj-$(CONFIG_MPC837x_RDB) += mpc837x_rdb.o obj-$(CONFIG_ASP834x) += asp834x.o -obj-$(CONFIG_KMETER1) += kmeter1.o +obj-$(CONFIG_KMETER1) += km83xx.o diff --git a/arch/powerpc/platforms/83xx/kmeter1.c b/arch/powerpc/platforms/83xx/km83xx.c index 903acfd..a2b9b9e 100644 --- a/arch/powerpc/platforms/83xx/kmeter1.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 DENX Software Engineering GmbH + * Copyright 2008-2011 DENX Software Engineering GmbH * Author: Heiko Schocher <hs@denx.de> * * Description: @@ -49,12 +49,12 @@ * Setup the architecture * */ -static void __init kmeter1_setup_arch(void) +static void __init mpc83xx_km_setup_arch(void) { struct device_node *np; if (ppc_md.progress) - ppc_md.progress("kmeter1_setup_arch()", 0); + ppc_md.progress("kmpbec83xx_setup_arch()", 0); #ifdef CONFIG_PCI for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") @@ -69,6 +69,9 @@ static void __init kmeter1_setup_arch(void) par_io_init(np); of_node_put(np); + for_each_node_by_name(np, "spi") + par_io_of_config(np); + for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;) par_io_of_config(np); } @@ -119,7 +122,7 @@ static void __init kmeter1_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id kmeter_ids[] = { +static struct of_device_id kmpbec83xx_ids[] = { { .type = "soc", }, { .compatible = "soc", }, { .compatible = "simple-bus", }, @@ -131,13 +134,13 @@ static struct of_device_id kmeter_ids[] = { static int __init kmeter_declare_of_platform_devices(void) { /* Publish the QE devices */ - of_platform_bus_probe(NULL, kmeter_ids, NULL); + of_platform_bus_probe(NULL, kmpbec83xx_ids, NULL); return 0; } -machine_device_initcall(kmeter1, kmeter_declare_of_platform_devices); +machine_device_initcall(mpc83xx_km, kmeter_declare_of_platform_devices); -static void __init kmeter1_init_IRQ(void) +static void __init mpc83xx_km_init_IRQ(void) { struct device_node *np; @@ -168,21 +171,34 @@ static void __init kmeter1_init_IRQ(void) #endif /* CONFIG_QUICC_ENGINE */ } +/* list of the supported boards */ +static char *board[] __initdata = { + "Keymile,KMETER1", + "Keymile,kmpbec8321", + NULL +}; + /* * Called very early, MMU is off, device-tree isn't unflattened */ -static int __init kmeter1_probe(void) +static int __init mpc83xx_km_probe(void) { - unsigned long root = of_get_flat_dt_root(); + unsigned long node = of_get_flat_dt_root(); + int i = 0; - return of_flat_dt_is_compatible(root, "keymile,KMETER1"); + while (board[i]) { + if (of_flat_dt_is_compatible(node, board[i])) + break; + i++; + } + return (board[i] != NULL); } -define_machine(kmeter1) { - .name = "KMETER1", - .probe = kmeter1_probe, - .setup_arch = kmeter1_setup_arch, - .init_IRQ = kmeter1_init_IRQ, +define_machine(mpc83xx_km) { + .name = "mpc83xx-km-platform", + .probe = mpc83xx_km_probe, + .setup_arch = mpc83xx_km_setup_arch, + .init_IRQ = mpc83xx_km_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init, diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index f4d36b5..64447e4 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -56,12 +56,13 @@ static void machine_restart(char *cmd) static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int cascade_irq; while ((cascade_irq = cpm2_get_irq()) >= 0) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static void __init ksi8560_pic_init(void) diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 9438a892..1352d11 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -50,12 +50,13 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int cascade_irq; while ((cascade_irq = cpm2_get_irq()) >= 0) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_CPM2 */ diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 8190bc2..793ead7 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -47,12 +47,13 @@ #ifdef CONFIG_PPC_I8259 static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) { generic_handle_irq(cascade_irq); } - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_PPC_I8259 */ diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c index a5ad1c7..d7e28ec 100644 --- a/arch/powerpc/platforms/85xx/sbc8560.c +++ b/arch/powerpc/platforms/85xx/sbc8560.c @@ -41,12 +41,13 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int cascade_irq; while ((cascade_irq = cpm2_get_irq()) >= 0) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_CPM2 */ diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 5c91a99..0d00ff9 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -91,10 +91,14 @@ smp_85xx_kick_cpu(int nr) while ((__secondary_hold_acknowledge != nr) && (++n < 1000)) mdelay(1); #else + smp_generic_kick_cpu(nr); + out_be64((u64 *)(bptr_vaddr + BOOT_ENTRY_ADDR_UPPER), __pa((u64)*((unsigned long long *) generic_secondary_smp_init))); - smp_generic_kick_cpu(nr); + if (!ioremappable) + flush_dcache_range((ulong)bptr_vaddr, + (ulong)(bptr_vaddr + SIZE_BOOT_ENTRY)); #endif local_irq_restore(flags); diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index d48527f..79d85ac 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -93,6 +93,7 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq) void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq; /* @@ -103,17 +104,16 @@ void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc) if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); - + chip->irq_eoi(&desc->irq_data); } -static void socrates_fpga_pic_ack(unsigned int virq) +static void socrates_fpga_pic_ack(struct irq_data *d) { unsigned long flags; unsigned int hwirq, irq_line; uint32_t mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); irq_line = fpga_irqs[hwirq].irq_line; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); @@ -124,14 +124,14 @@ static void socrates_fpga_pic_ack(unsigned int virq) raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } -static void socrates_fpga_pic_mask(unsigned int virq) +static void socrates_fpga_pic_mask(struct irq_data *d) { unsigned long flags; unsigned int hwirq; int irq_line; u32 mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); irq_line = fpga_irqs[hwirq].irq_line; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); @@ -142,14 +142,14 @@ static void socrates_fpga_pic_mask(unsigned int virq) raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } -static void socrates_fpga_pic_mask_ack(unsigned int virq) +static void socrates_fpga_pic_mask_ack(struct irq_data *d) { unsigned long flags; unsigned int hwirq; int irq_line; u32 mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); irq_line = fpga_irqs[hwirq].irq_line; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); @@ -161,14 +161,14 @@ static void socrates_fpga_pic_mask_ack(unsigned int virq) raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } -static void socrates_fpga_pic_unmask(unsigned int virq) +static void socrates_fpga_pic_unmask(struct irq_data *d) { unsigned long flags; unsigned int hwirq; int irq_line; u32 mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); irq_line = fpga_irqs[hwirq].irq_line; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); @@ -179,14 +179,14 @@ static void socrates_fpga_pic_unmask(unsigned int virq) raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } -static void socrates_fpga_pic_eoi(unsigned int virq) +static void socrates_fpga_pic_eoi(struct irq_data *d) { unsigned long flags; unsigned int hwirq; int irq_line; u32 mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); irq_line = fpga_irqs[hwirq].irq_line; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); @@ -197,7 +197,7 @@ static void socrates_fpga_pic_eoi(unsigned int virq) raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } -static int socrates_fpga_pic_set_type(unsigned int virq, +static int socrates_fpga_pic_set_type(struct irq_data *d, unsigned int flow_type) { unsigned long flags; @@ -205,7 +205,7 @@ static int socrates_fpga_pic_set_type(unsigned int virq, int polarity; u32 mask; - hwirq = socrates_fpga_irq_to_hw(virq); + hwirq = socrates_fpga_irq_to_hw(d->irq); if (fpga_irqs[hwirq].type != IRQ_TYPE_NONE) return -EINVAL; @@ -233,12 +233,12 @@ static int socrates_fpga_pic_set_type(unsigned int virq, static struct irq_chip socrates_fpga_pic_chip = { .name = "FPGA-PIC", - .ack = socrates_fpga_pic_ack, - .mask = socrates_fpga_pic_mask, - .mask_ack = socrates_fpga_pic_mask_ack, - .unmask = socrates_fpga_pic_unmask, - .eoi = socrates_fpga_pic_eoi, - .set_type = socrates_fpga_pic_set_type, + .irq_ack = socrates_fpga_pic_ack, + .irq_mask = socrates_fpga_pic_mask, + .irq_mask_ack = socrates_fpga_pic_mask_ack, + .irq_unmask = socrates_fpga_pic_unmask, + .irq_eoi = socrates_fpga_pic_eoi, + .irq_set_type = socrates_fpga_pic_set_type, }; static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq, diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index bc33d18..2b62b06 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c @@ -46,12 +46,13 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int cascade_irq; while ((cascade_irq = cpm2_get_irq()) >= 0) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_CPM2 */ diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 5e847d0..2265b68 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -44,12 +44,13 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); int cascade_irq; while ((cascade_irq = cpm2_get_irq()) >= 0) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_CPM2 */ diff --git a/arch/powerpc/platforms/86xx/gef_pic.c b/arch/powerpc/platforms/86xx/gef_pic.c index 6df9e25..0adfe3b 100644 --- a/arch/powerpc/platforms/86xx/gef_pic.c +++ b/arch/powerpc/platforms/86xx/gef_pic.c @@ -95,6 +95,7 @@ static int gef_pic_cascade_irq; void gef_pic_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq; /* @@ -106,17 +107,16 @@ void gef_pic_cascade(unsigned int irq, struct irq_desc *desc) if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); - + chip->irq_eoi(&desc->irq_data); } -static void gef_pic_mask(unsigned int virq) +static void gef_pic_mask(struct irq_data *d) { unsigned long flags; unsigned int hwirq; u32 mask; - hwirq = gef_irq_to_hw(virq); + hwirq = gef_irq_to_hw(d->irq); raw_spin_lock_irqsave(&gef_pic_lock, flags); mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); @@ -125,21 +125,21 @@ static void gef_pic_mask(unsigned int virq) raw_spin_unlock_irqrestore(&gef_pic_lock, flags); } -static void gef_pic_mask_ack(unsigned int virq) +static void gef_pic_mask_ack(struct irq_data *d) { /* Don't think we actually have to do anything to ack an interrupt, * we just need to clear down the devices interrupt and it will go away */ - gef_pic_mask(virq); + gef_pic_mask(d); } -static void gef_pic_unmask(unsigned int virq) +static void gef_pic_unmask(struct irq_data *d) { unsigned long flags; unsigned int hwirq; u32 mask; - hwirq = gef_irq_to_hw(virq); + hwirq = gef_irq_to_hw(d->irq); raw_spin_lock_irqsave(&gef_pic_lock, flags); mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); @@ -150,9 +150,9 @@ static void gef_pic_unmask(unsigned int virq) static struct irq_chip gef_pic_chip = { .name = "gefp", - .mask = gef_pic_mask, - .mask_ack = gef_pic_mask_ack, - .unmask = gef_pic_unmask, + .irq_mask = gef_pic_mask, + .irq_mask_ack = gef_pic_mask_ack, + .irq_unmask = gef_pic_unmask, }; diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 668275d..cbe3363 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -19,10 +19,13 @@ #ifdef CONFIG_PPC_I8259 static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = i8259_irq(); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } #endif /* CONFIG_PPC_I8259 */ diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig index dd35ce0..ee56a9e 100644 --- a/arch/powerpc/platforms/8xx/Kconfig +++ b/arch/powerpc/platforms/8xx/Kconfig @@ -49,12 +49,6 @@ config PPC_ADDER875 This enables support for the Analogue & Micro Adder 875 board. -config PPC_MGSUVD - bool "MGSUVD" - select CPM1 - help - This enables support for the Keymile MGSUVD board. - config TQM8XX bool "TQM8XX" select CPM1 diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile index a491fe6..76a81c3 100644 --- a/arch/powerpc/platforms/8xx/Makefile +++ b/arch/powerpc/platforms/8xx/Makefile @@ -6,5 +6,4 @@ obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o obj-$(CONFIG_PPC_EP88XC) += ep88xc.o obj-$(CONFIG_PPC_ADDER875) += adder875.o -obj-$(CONFIG_PPC_MGSUVD) += mgsuvd.o obj-$(CONFIG_TQM8XX) += tqm8xx_setup.o diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c index 60168c1..fabb108 100644 --- a/arch/powerpc/platforms/8xx/m8xx_setup.c +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -218,15 +218,20 @@ void mpc8xx_restart(char *cmd) static void cpm_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip; int cascade_irq; if ((cascade_irq = cpm_get_irq()) >= 0) { struct irq_desc *cdesc = irq_to_desc(cascade_irq); generic_handle_irq(cascade_irq); - cdesc->chip->eoi(cascade_irq); + + chip = get_irq_desc_chip(cdesc); + chip->irq_eoi(&cdesc->irq_data); } - desc->chip->eoi(irq); + + chip = get_irq_desc_chip(desc); + chip->irq_eoi(&desc->irq_data); } /* Initialize the internal interrupt controllers. The number of diff --git a/arch/powerpc/platforms/8xx/mgsuvd.c b/arch/powerpc/platforms/8xx/mgsuvd.c deleted file mode 100644 index ca3cb07..0000000 --- a/arch/powerpc/platforms/8xx/mgsuvd.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * - * Platform setup for the Keymile mgsuvd board - * - * Heiko Schocher <hs@denx.de> - * - * Copyright 2008 DENX Software Engineering GmbH - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <linux/ioport.h> -#include <linux/of_platform.h> - -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/processor.h> -#include <asm/cpm1.h> -#include <asm/prom.h> -#include <asm/fs_pd.h> - -#include "mpc8xx.h" - -struct cpm_pin { - int port, pin, flags; -}; - -static __initdata struct cpm_pin mgsuvd_pins[] = { - /* SMC1 */ - {CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */ - {CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */ - - /* SCC3 */ - {CPM_PORTA, 10, CPM_PIN_INPUT}, - {CPM_PORTA, 11, CPM_PIN_INPUT}, - {CPM_PORTA, 3, CPM_PIN_INPUT}, - {CPM_PORTA, 2, CPM_PIN_INPUT}, - {CPM_PORTC, 13, CPM_PIN_INPUT}, -}; - -static void __init init_ioports(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(mgsuvd_pins); i++) { - struct cpm_pin *pin = &mgsuvd_pins[i]; - cpm1_set_pin(pin->port, pin->pin, pin->flags); - } - - setbits16(&mpc8xx_immr->im_ioport.iop_pcso, 0x300); - cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RX); - cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_TX); - cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX); -} - -static void __init mgsuvd_setup_arch(void) -{ - cpm_reset(); - init_ioports(); -} - -static __initdata struct of_device_id of_bus_ids[] = { - { .compatible = "simple-bus" }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - return 0; -} -machine_device_initcall(mgsuvd, declare_of_platform_devices); - -static int __init mgsuvd_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "keymile,mgsuvd"); -} - -define_machine(mgsuvd) { - .name = "MGSUVD", - .probe = mgsuvd_probe, - .setup_arch = mgsuvd_setup_arch, - .init_IRQ = mpc8xx_pics_init, - .get_irq = mpc8xx_get_irq, - .restart = mpc8xx_restart, - .calibrate_decr = mpc8xx_calibrate_decr, - .set_rtc_time = mpc8xx_set_rtc_time, - .get_rtc_time = mpc8xx_get_rtc_time, -}; diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index c35099a..c48b66a 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -93,6 +93,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); struct axon_msic *msic = get_irq_data(irq); u32 write_offset, msi; int idx; @@ -145,7 +146,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) msic->read_offset &= MSIC_FIFO_SIZE_MASK; } - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static struct axon_msic *find_msi_translator(struct pci_dev *dev) diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c index 682af97..0b8f7d7 100644 --- a/arch/powerpc/platforms/cell/beat_interrupt.c +++ b/arch/powerpc/platforms/cell/beat_interrupt.c @@ -61,59 +61,59 @@ static inline void beatic_update_irq_mask(unsigned int irq_plug) panic("Failed to set mask IRQ!"); } -static void beatic_mask_irq(unsigned int irq_plug) +static void beatic_mask_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_enable[d->irq/64] &= ~(1UL << (63 - (d->irq%64))); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_unmask_irq(unsigned int irq_plug) +static void beatic_unmask_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_enable[d->irq/64] |= 1UL << (63 - (d->irq%64)); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_ack_irq(unsigned int irq_plug) +static void beatic_ack_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_ack[d->irq/64] &= ~(1UL << (63 - (d->irq%64))); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_end_irq(unsigned int irq_plug) +static void beatic_end_irq(struct irq_data *d) { s64 err; unsigned long flags; - err = beat_downcount_of_interrupt(irq_plug); + err = beat_downcount_of_interrupt(d->irq); if (err != 0) { if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ panic("Failed to downcount IRQ! Error = %16llx", err); - printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug); + printk(KERN_ERR "IRQ over-downcounted, plug %d\n", d->irq); } raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_ack[d->irq/64] |= 1UL << (63 - (d->irq%64)); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } static struct irq_chip beatic_pic = { .name = "CELL-BEAT", - .unmask = beatic_unmask_irq, - .mask = beatic_mask_irq, - .eoi = beatic_end_irq, + .irq_unmask = beatic_unmask_irq, + .irq_mask = beatic_mask_irq, + .irq_eoi = beatic_end_irq, }; /* @@ -232,7 +232,7 @@ unsigned int beatic_get_irq(void) ret = beatic_get_irq_plug(); if (ret != NO_IRQ) - beatic_ack_irq(ret); + beatic_ack_irq(irq_get_irq_data(ret)); return ret; } diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 10eb1a4..624d26e 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -72,15 +72,15 @@ static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits) return (node << IIC_IRQ_NODE_SHIFT) | (class << 4) | unit; } -static void iic_mask(unsigned int irq) +static void iic_mask(struct irq_data *d) { } -static void iic_unmask(unsigned int irq) +static void iic_unmask(struct irq_data *d) { } -static void iic_eoi(unsigned int irq) +static void iic_eoi(struct irq_data *d) { struct iic *iic = &__get_cpu_var(cpu_iic); out_be64(&iic->regs->prio, iic->eoi_stack[--iic->eoi_ptr]); @@ -89,19 +89,21 @@ static void iic_eoi(unsigned int irq) static struct irq_chip iic_chip = { .name = "CELL-IIC", - .mask = iic_mask, - .unmask = iic_unmask, - .eoi = iic_eoi, + .irq_mask = iic_mask, + .irq_unmask = iic_unmask, + .irq_eoi = iic_eoi, }; -static void iic_ioexc_eoi(unsigned int irq) +static void iic_ioexc_eoi(struct irq_data *d) { } static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc) { - struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data; + struct irq_chip *chip = get_irq_desc_chip(desc); + struct cbe_iic_regs __iomem *node_iic = + (void __iomem *)get_irq_desc_data(desc); unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC; unsigned long bits, ack; int cascade; @@ -128,15 +130,15 @@ static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc) if (ack) out_be64(&node_iic->iic_is, ack); } - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static struct irq_chip iic_ioexc_chip = { .name = "CELL-IOEX", - .mask = iic_mask, - .unmask = iic_unmask, - .eoi = iic_ioexc_eoi, + .irq_mask = iic_mask, + .irq_unmask = iic_unmask, + .irq_eoi = iic_ioexc_eoi, }; /* Get an IRQ number from the pending state register of the IIC */ @@ -237,6 +239,8 @@ extern int noirqdebug; static void handle_iic_irq(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); + raw_spin_lock(&desc->lock); desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); @@ -275,7 +279,7 @@ static void handle_iic_irq(unsigned int irq, struct irq_desc *desc) desc->status &= ~IRQ_INPROGRESS; out_eoi: - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); raw_spin_unlock(&desc->lock); } diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 6919957..6a28d02 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -187,13 +187,15 @@ machine_subsys_initcall(cell, cell_publish_devices); static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc) { - struct mpic *mpic = desc->handler_data; + struct irq_chip *chip = get_irq_desc_chip(desc); + struct mpic *mpic = get_irq_desc_data(desc); unsigned int virq; virq = mpic_get_one_irq(mpic); if (virq != NO_IRQ) generic_handle_irq(virq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } static void __init mpic_init_IRQ(void) diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 3f2e557..b38cdfc 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -79,30 +79,30 @@ static void __iomem *spider_get_irq_config(struct spider_pic *pic, return pic->regs + TIR_CFGA + 8 * src; } -static void spider_unmask_irq(unsigned int virq) +static void spider_unmask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); + struct spider_pic *pic = spider_virq_to_pic(d->irq); + void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); out_be32(cfg, in_be32(cfg) | 0x30000000u); } -static void spider_mask_irq(unsigned int virq) +static void spider_mask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); + struct spider_pic *pic = spider_virq_to_pic(d->irq); + void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); out_be32(cfg, in_be32(cfg) & ~0x30000000u); } -static void spider_ack_irq(unsigned int virq) +static void spider_ack_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - unsigned int src = irq_map[virq].hwirq; + struct spider_pic *pic = spider_virq_to_pic(d->irq); + unsigned int src = irq_map[d->irq].hwirq; /* Reset edge detection logic if necessary */ - if (irq_to_desc(virq)->status & IRQ_LEVEL) + if (irq_to_desc(d->irq)->status & IRQ_LEVEL) return; /* Only interrupts 47 to 50 can be set to edge */ @@ -113,13 +113,13 @@ static void spider_ack_irq(unsigned int virq) out_be32(pic->regs + TIR_EDC, 0x100 | (src & 0xf)); } -static int spider_set_irq_type(unsigned int virq, unsigned int type) +static int spider_set_irq_type(struct irq_data *d, unsigned int type) { unsigned int sense = type & IRQ_TYPE_SENSE_MASK; - struct spider_pic *pic = spider_virq_to_pic(virq); - unsigned int hw = irq_map[virq].hwirq; + struct spider_pic *pic = spider_virq_to_pic(d->irq); + unsigned int hw = irq_map[d->irq].hwirq; void __iomem *cfg = spider_get_irq_config(pic, hw); - struct irq_desc *desc = irq_to_desc(virq); + struct irq_desc *desc = irq_to_desc(d->irq); u32 old_mask; u32 ic; @@ -169,10 +169,10 @@ static int spider_set_irq_type(unsigned int virq, unsigned int type) static struct irq_chip spider_pic = { .name = "SPIDER", - .unmask = spider_unmask_irq, - .mask = spider_mask_irq, - .ack = spider_ack_irq, - .set_type = spider_set_irq_type, + .irq_unmask = spider_unmask_irq, + .irq_mask = spider_mask_irq, + .irq_ack = spider_ack_irq, + .irq_set_type = spider_set_irq_type, }; static int spider_host_map(struct irq_host *h, unsigned int virq, @@ -207,7 +207,8 @@ static struct irq_host_ops spider_host_ops = { static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) { - struct spider_pic *pic = desc->handler_data; + struct irq_chip *chip = get_irq_desc_chip(desc); + struct spider_pic *pic = get_irq_desc_data(desc); unsigned int cs, virq; cs = in_be32(pic->regs + TIR_CS) >> 24; @@ -215,9 +216,11 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) virq = NO_IRQ; else virq = irq_linear_revmap(pic->host, cs); + if (virq != NO_IRQ) generic_handle_irq(virq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } /* For hooking up the cascace we have a problem. Our device-tree is diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 8553cc4..4c12884 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -365,10 +365,13 @@ void __init chrp_setup_arch(void) static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = i8259_irq(); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } /* diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c index c278bd3..0aca0e2 100644 --- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c +++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c @@ -46,10 +46,10 @@ * */ -static void flipper_pic_mask_and_ack(unsigned int virq) +static void flipper_pic_mask_and_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); u32 mask = 1 << irq; clrbits32(io_base + FLIPPER_IMR, mask); @@ -57,27 +57,27 @@ static void flipper_pic_mask_and_ack(unsigned int virq) out_be32(io_base + FLIPPER_ICR, mask); } -static void flipper_pic_ack(unsigned int virq) +static void flipper_pic_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); /* this is at least needed for RSW */ out_be32(io_base + FLIPPER_ICR, 1 << irq); } -static void flipper_pic_mask(unsigned int virq) +static void flipper_pic_mask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); clrbits32(io_base + FLIPPER_IMR, 1 << irq); } -static void flipper_pic_unmask(unsigned int virq) +static void flipper_pic_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); setbits32(io_base + FLIPPER_IMR, 1 << irq); } @@ -85,10 +85,10 @@ static void flipper_pic_unmask(unsigned int virq) static struct irq_chip flipper_pic = { .name = "flipper-pic", - .ack = flipper_pic_ack, - .mask_ack = flipper_pic_mask_and_ack, - .mask = flipper_pic_mask, - .unmask = flipper_pic_unmask, + .irq_ack = flipper_pic_ack, + .irq_mask_ack = flipper_pic_mask_and_ack, + .irq_mask = flipper_pic_mask, + .irq_unmask = flipper_pic_unmask, }; /* diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index a771f91..35e448b 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -41,36 +41,36 @@ * */ -static void hlwd_pic_mask_and_ack(unsigned int virq) +static void hlwd_pic_mask_and_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); u32 mask = 1 << irq; clrbits32(io_base + HW_BROADWAY_IMR, mask); out_be32(io_base + HW_BROADWAY_ICR, mask); } -static void hlwd_pic_ack(unsigned int virq) +static void hlwd_pic_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); out_be32(io_base + HW_BROADWAY_ICR, 1 << irq); } -static void hlwd_pic_mask(unsigned int virq) +static void hlwd_pic_mask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq); } -static void hlwd_pic_unmask(unsigned int virq) +static void hlwd_pic_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void __iomem *io_base = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void __iomem *io_base = irq_data_get_irq_chip_data(d); setbits32(io_base + HW_BROADWAY_IMR, 1 << irq); } @@ -78,10 +78,10 @@ static void hlwd_pic_unmask(unsigned int virq) static struct irq_chip hlwd_pic = { .name = "hlwd-pic", - .ack = hlwd_pic_ack, - .mask_ack = hlwd_pic_mask_and_ack, - .mask = hlwd_pic_mask, - .unmask = hlwd_pic_unmask, + .irq_ack = hlwd_pic_ack, + .irq_mask_ack = hlwd_pic_mask_and_ack, + .irq_mask = hlwd_pic_mask, + .irq_unmask = hlwd_pic_unmask, }; /* @@ -129,11 +129,12 @@ static unsigned int __hlwd_pic_get_irq(struct irq_host *h) static void hlwd_pic_irq_cascade(unsigned int cascade_virq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); struct irq_host *irq_host = get_irq_data(cascade_virq); unsigned int virq; raw_spin_lock(&desc->lock); - desc->chip->mask(cascade_virq); /* IRQ_LEVEL */ + chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */ raw_spin_unlock(&desc->lock); virq = __hlwd_pic_get_irq(irq_host); @@ -143,9 +144,9 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq, pr_err("spurious interrupt!\n"); raw_spin_lock(&desc->lock); - desc->chip->ack(cascade_virq); /* IRQ_LEVEL */ - if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask) - desc->chip->unmask(cascade_virq); + chip->irq_ack(&desc->irq_data); /* IRQ_LEVEL */ + if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask) + chip->irq_unmask(&desc->irq_data); raw_spin_unlock(&desc->lock); } diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index ba446bf..4fb96f0 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -167,11 +167,11 @@ static void pci_event_handler(struct HvLpEvent *event) * This will be called by device drivers (via enable_IRQ) * to enable INTA in the bridge interrupt status register. */ -static void iseries_enable_IRQ(unsigned int irq) +static void iseries_enable_IRQ(struct irq_data *d) { u32 bus, dev_id, function, mask; const u32 sub_bus = 0; - unsigned int rirq = (unsigned int)irq_map[irq].hwirq; + unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq; /* The IRQ has already been locked by the caller */ bus = REAL_IRQ_TO_BUS(rirq); @@ -184,23 +184,23 @@ static void iseries_enable_IRQ(unsigned int irq) } /* This is called by iseries_activate_IRQs */ -static unsigned int iseries_startup_IRQ(unsigned int irq) +static unsigned int iseries_startup_IRQ(struct irq_data *d) { u32 bus, dev_id, function, mask; const u32 sub_bus = 0; - unsigned int rirq = (unsigned int)irq_map[irq].hwirq; + unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq; bus = REAL_IRQ_TO_BUS(rirq); function = REAL_IRQ_TO_FUNC(rirq); dev_id = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function; /* Link the IRQ number to the bridge */ - HvCallXm_connectBusUnit(bus, sub_bus, dev_id, irq); + HvCallXm_connectBusUnit(bus, sub_bus, dev_id, d->irq); /* Unmask bridge interrupts in the FISR */ mask = 0x01010000 << function; HvCallPci_unmaskFisr(bus, sub_bus, dev_id, mask); - iseries_enable_IRQ(irq); + iseries_enable_IRQ(d); return 0; } @@ -215,21 +215,26 @@ void __init iSeries_activate_IRQs() for_each_irq (irq) { struct irq_desc *desc = irq_to_desc(irq); + struct irq_chip *chip; - if (desc && desc->chip && desc->chip->startup) { + if (!desc) + continue; + + chip = get_irq_desc_chip(desc); + if (chip && chip->irq_startup) { raw_spin_lock_irqsave(&desc->lock, flags); - desc->chip->startup(irq); + chip->irq_startup(&desc->irq_data); raw_spin_unlock_irqrestore(&desc->lock, flags); } } } /* this is not called anywhere currently */ -static void iseries_shutdown_IRQ(unsigned int irq) +static void iseries_shutdown_IRQ(struct irq_data *d) { u32 bus, dev_id, function, mask; const u32 sub_bus = 0; - unsigned int rirq = (unsigned int)irq_map[irq].hwirq; + unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq; /* irq should be locked by the caller */ bus = REAL_IRQ_TO_BUS(rirq); @@ -248,11 +253,11 @@ static void iseries_shutdown_IRQ(unsigned int irq) * This will be called by device drivers (via disable_IRQ) * to disable INTA in the bridge interrupt status register. */ -static void iseries_disable_IRQ(unsigned int irq) +static void iseries_disable_IRQ(struct irq_data *d) { u32 bus, dev_id, function, mask; const u32 sub_bus = 0; - unsigned int rirq = (unsigned int)irq_map[irq].hwirq; + unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq; /* The IRQ has already been locked by the caller */ bus = REAL_IRQ_TO_BUS(rirq); @@ -264,9 +269,9 @@ static void iseries_disable_IRQ(unsigned int irq) HvCallPci_maskInterrupts(bus, sub_bus, dev_id, mask); } -static void iseries_end_IRQ(unsigned int irq) +static void iseries_end_IRQ(struct irq_data *d) { - unsigned int rirq = (unsigned int)irq_map[irq].hwirq; + unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq; HvCallPci_eoi(REAL_IRQ_TO_BUS(rirq), REAL_IRQ_TO_SUBBUS(rirq), (REAL_IRQ_TO_IDSEL(rirq) << 4) + REAL_IRQ_TO_FUNC(rirq)); @@ -274,11 +279,11 @@ static void iseries_end_IRQ(unsigned int irq) static struct irq_chip iseries_pic = { .name = "iSeries", - .startup = iseries_startup_IRQ, - .shutdown = iseries_shutdown_IRQ, - .unmask = iseries_enable_IRQ, - .mask = iseries_disable_IRQ, - .eoi = iseries_end_IRQ + .irq_startup = iseries_startup_IRQ, + .irq_shutdown = iseries_shutdown_IRQ, + .irq_unmask = iseries_enable_IRQ, + .irq_mask = iseries_disable_IRQ, + .irq_eoi = iseries_end_IRQ }; /* diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index f372ec1..a6067b3 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -240,7 +240,7 @@ static __init void pas_init_IRQ(void) nmi_virq = irq_create_mapping(NULL, *nmiprop); mpic_irq_set_priority(nmi_virq, 15); set_irq_type(nmi_virq, IRQ_TYPE_EDGE_RISING); - mpic_unmask_irq(nmi_virq); + mpic_unmask_irq(irq_get_irq_data(nmi_virq)); } of_node_put(mpic_node); @@ -266,7 +266,7 @@ static int pas_machine_check_handler(struct pt_regs *regs) if (nmi_virq != NO_IRQ && mpic_get_mcirq() == nmi_virq) { printk(KERN_ERR "NMI delivered\n"); debugger(regs); - mpic_end_irq(nmi_virq); + mpic_end_irq(irq_get_irq_data(nmi_virq)); goto out; } diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 890d5f7..c55812b 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -82,9 +82,9 @@ static void __pmac_retrigger(unsigned int irq_nr) } } -static void pmac_mask_and_ack_irq(unsigned int virq) +static void pmac_mask_and_ack_irq(struct irq_data *d) { - unsigned int src = irq_map[virq].hwirq; + unsigned int src = irq_map[d->irq].hwirq; unsigned long bit = 1UL << (src & 0x1f); int i = src >> 5; unsigned long flags; @@ -104,9 +104,9 @@ static void pmac_mask_and_ack_irq(unsigned int virq) raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); } -static void pmac_ack_irq(unsigned int virq) +static void pmac_ack_irq(struct irq_data *d) { - unsigned int src = irq_map[virq].hwirq; + unsigned int src = irq_map[d->irq].hwirq; unsigned long bit = 1UL << (src & 0x1f); int i = src >> 5; unsigned long flags; @@ -149,15 +149,15 @@ static void __pmac_set_irq_mask(unsigned int irq_nr, int nokicklost) /* When an irq gets requested for the first client, if it's an * edge interrupt, we clear any previous one on the controller */ -static unsigned int pmac_startup_irq(unsigned int virq) +static unsigned int pmac_startup_irq(struct irq_data *d) { unsigned long flags; - unsigned int src = irq_map[virq].hwirq; + unsigned int src = irq_map[d->irq].hwirq; unsigned long bit = 1UL << (src & 0x1f); int i = src >> 5; raw_spin_lock_irqsave(&pmac_pic_lock, flags); - if ((irq_to_desc(virq)->status & IRQ_LEVEL) == 0) + if ((irq_to_desc(d->irq)->status & IRQ_LEVEL) == 0) out_le32(&pmac_irq_hw[i]->ack, bit); __set_bit(src, ppc_cached_irq_mask); __pmac_set_irq_mask(src, 0); @@ -166,10 +166,10 @@ static unsigned int pmac_startup_irq(unsigned int virq) return 0; } -static void pmac_mask_irq(unsigned int virq) +static void pmac_mask_irq(struct irq_data *d) { unsigned long flags; - unsigned int src = irq_map[virq].hwirq; + unsigned int src = irq_map[d->irq].hwirq; raw_spin_lock_irqsave(&pmac_pic_lock, flags); __clear_bit(src, ppc_cached_irq_mask); @@ -177,10 +177,10 @@ static void pmac_mask_irq(unsigned int virq) raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); } -static void pmac_unmask_irq(unsigned int virq) +static void pmac_unmask_irq(struct irq_data *d) { unsigned long flags; - unsigned int src = irq_map[virq].hwirq; + unsigned int src = irq_map[d->irq].hwirq; raw_spin_lock_irqsave(&pmac_pic_lock, flags); __set_bit(src, ppc_cached_irq_mask); @@ -188,24 +188,24 @@ static void pmac_unmask_irq(unsigned int virq) raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); } -static int pmac_retrigger(unsigned int virq) +static int pmac_retrigger(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&pmac_pic_lock, flags); - __pmac_retrigger(irq_map[virq].hwirq); + __pmac_retrigger(irq_map[d->irq].hwirq); raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); return 1; } static struct irq_chip pmac_pic = { .name = "PMAC-PIC", - .startup = pmac_startup_irq, - .mask = pmac_mask_irq, - .ack = pmac_ack_irq, - .mask_ack = pmac_mask_and_ack_irq, - .unmask = pmac_unmask_irq, - .retrigger = pmac_retrigger, + .irq_startup = pmac_startup_irq, + .irq_mask = pmac_mask_irq, + .irq_ack = pmac_ack_irq, + .irq_mask_ack = pmac_mask_and_ack_irq, + .irq_unmask = pmac_unmask_irq, + .irq_retrigger = pmac_retrigger, }; static irqreturn_t gatwick_action(int cpl, void *dev_id) @@ -472,12 +472,14 @@ int of_irq_map_oldworld(struct device_node *device, int index, static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc) { - struct mpic *mpic = desc->handler_data; - + struct irq_chip *chip = get_irq_desc_chip(desc); + struct mpic *mpic = get_irq_desc_data(desc); unsigned int cascade_irq = mpic_get_one_irq(mpic); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } static void __init pmac_pic_setup_mpic_nmi(struct mpic *mpic) @@ -707,7 +709,7 @@ static int pmacpic_resume(struct sys_device *sysdev) mb(); for (i = 0; i < max_real_irqs; ++i) if (test_bit(i, sleep_save_mask)) - pmac_unmask_irq(i); + pmac_unmask_irq(irq_get_irq_data(i)); return 0; } diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 92290ff..3988c86 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -99,16 +99,16 @@ static DEFINE_PER_CPU(struct ps3_private, ps3_private); * Sets ps3_bmp.mask and calls lv1_did_update_interrupt_mask(). */ -static void ps3_chip_mask(unsigned int virq) +static void ps3_chip_mask(struct irq_data *d) { - struct ps3_private *pd = get_irq_chip_data(virq); + struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, - pd->thread_id, virq); + pd->thread_id, d->irq); local_irq_save(flags); - clear_bit(63 - virq, &pd->bmp.mask); + clear_bit(63 - d->irq, &pd->bmp.mask); lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id); local_irq_restore(flags); } @@ -120,16 +120,16 @@ static void ps3_chip_mask(unsigned int virq) * Clears ps3_bmp.mask and calls lv1_did_update_interrupt_mask(). */ -static void ps3_chip_unmask(unsigned int virq) +static void ps3_chip_unmask(struct irq_data *d) { - struct ps3_private *pd = get_irq_chip_data(virq); + struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, - pd->thread_id, virq); + pd->thread_id, d->irq); local_irq_save(flags); - set_bit(63 - virq, &pd->bmp.mask); + set_bit(63 - d->irq, &pd->bmp.mask); lv1_did_update_interrupt_mask(pd->ppe_id, pd->thread_id); local_irq_restore(flags); } @@ -141,10 +141,10 @@ static void ps3_chip_unmask(unsigned int virq) * Calls lv1_end_of_interrupt_ext(). */ -static void ps3_chip_eoi(unsigned int virq) +static void ps3_chip_eoi(struct irq_data *d) { - const struct ps3_private *pd = get_irq_chip_data(virq); - lv1_end_of_interrupt_ext(pd->ppe_id, pd->thread_id, virq); + 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); } /** @@ -153,9 +153,9 @@ static void ps3_chip_eoi(unsigned int virq) static struct irq_chip ps3_irq_chip = { .name = "ps3", - .mask = ps3_chip_mask, - .unmask = ps3_chip_unmask, - .eoi = ps3_chip_eoi, + .irq_mask = ps3_chip_mask, + .irq_unmask = ps3_chip_unmask, + .irq_eoi = ps3_chip_eoi, }; /** @@ -202,7 +202,7 @@ static int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet, goto fail_set; } - ps3_chip_mask(*virq); + ps3_chip_mask(irq_get_irq_data(*virq)); return result; @@ -296,7 +296,7 @@ int ps3_irq_plug_destroy(unsigned int virq) pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, virq); - ps3_chip_mask(virq); + ps3_chip_mask(irq_get_irq_data(virq)); result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq); @@ -357,7 +357,7 @@ int ps3_event_receive_port_destroy(unsigned int virq) pr_debug(" -> %s:%d virq %u\n", __func__, __LINE__, virq); - ps3_chip_mask(virq); + ps3_chip_mask(irq_get_irq_data(virq)); result = lv1_destruct_event_receive_port(virq_to_hw(virq)); @@ -492,7 +492,7 @@ int ps3_io_irq_destroy(unsigned int virq) int result; unsigned long outlet = virq_to_hw(virq); - ps3_chip_mask(virq); + ps3_chip_mask(irq_get_irq_data(virq)); /* * lv1_destruct_io_irq_outlet() will destroy the IRQ plug, @@ -553,7 +553,7 @@ int ps3_vuart_irq_destroy(unsigned int virq) { int result; - ps3_chip_mask(virq); + ps3_chip_mask(irq_get_irq_data(virq)); result = lv1_deconfigure_virtual_uart_irq(); if (result) { @@ -605,7 +605,7 @@ int ps3_spe_irq_destroy(unsigned int virq) { int result; - ps3_chip_mask(virq); + ps3_chip_mask(irq_get_irq_data(virq)); result = ps3_irq_plug_destroy(virq); BUG_ON(result); diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index f480386..3cafc30 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -508,12 +508,7 @@ static int cmm_memory_isolate_cb(struct notifier_block *self, if (action == MEM_ISOLATE_COUNT) ret = cmm_count_pages(arg); - if (ret) - ret = notifier_from_errno(ret); - else - ret = NOTIFY_OK; - - return ret; + return notifier_from_errno(ret); } static struct notifier_block cmm_mem_isolate_nb = { @@ -635,12 +630,7 @@ static int cmm_memory_cb(struct notifier_block *self, break; } - if (ret) - ret = notifier_from_errno(ret); - else - ret = NOTIFY_OK; - - return ret; + return notifier_from_errno(ret); } static struct notifier_block cmm_mem_nb = { diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 17a11c8..3cc4d10 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -876,7 +876,7 @@ void eeh_restore_bars(struct pci_dn *pdn) * * Save the values of the device bars. Unlike the restore * routine, this routine is *not* recursive. This is because - * PCI devices are added individuallly; but, for the restore, + * PCI devices are added individually; but, for the restore, * an entire slot is reset at a time. */ static void eeh_save_bars(struct pci_dn *pdn) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index edea60b..154c464 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -33,6 +33,7 @@ #include <linux/pci.h> #include <linux/dma-mapping.h> #include <linux/crash_dump.h> +#include <linux/memory.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/rtas.h> @@ -45,6 +46,7 @@ #include <asm/tce.h> #include <asm/ppc-pci.h> #include <asm/udbg.h> +#include <asm/mmzone.h> #include "plpar_wrappers.h" @@ -270,6 +272,152 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) return tce_ret; } +/* this is compatable with cells for the device tree property */ +struct dynamic_dma_window_prop { + __be32 liobn; /* tce table number */ + __be64 dma_base; /* address hi,lo */ + __be32 tce_shift; /* ilog2(tce_page_size) */ + __be32 window_shift; /* ilog2(tce_window_size) */ +}; + +struct direct_window { + struct device_node *device; + const struct dynamic_dma_window_prop *prop; + struct list_head list; +}; + +/* Dynamic DMA Window support */ +struct ddw_query_response { + u32 windows_available; + u32 largest_available_block; + u32 page_size; + u32 migration_capable; +}; + +struct ddw_create_response { + u32 liobn; + u32 addr_hi; + u32 addr_lo; +}; + +static LIST_HEAD(direct_window_list); +/* prevents races between memory on/offline and window creation */ +static DEFINE_SPINLOCK(direct_window_list_lock); +/* protects initializing window twice for same device */ +static DEFINE_MUTEX(direct_window_init_mutex); +#define DIRECT64_PROPNAME "linux,direct64-ddr-window-info" + +static int tce_clearrange_multi_pSeriesLP(unsigned long start_pfn, + unsigned long num_pfn, const void *arg) +{ + const struct dynamic_dma_window_prop *maprange = arg; + int rc; + u64 tce_size, num_tce, dma_offset, next; + u32 tce_shift; + long limit; + + tce_shift = be32_to_cpu(maprange->tce_shift); + tce_size = 1ULL << tce_shift; + next = start_pfn << PAGE_SHIFT; + num_tce = num_pfn << PAGE_SHIFT; + + /* round back to the beginning of the tce page size */ + num_tce += next & (tce_size - 1); + next &= ~(tce_size - 1); + + /* covert to number of tces */ + num_tce |= tce_size - 1; + num_tce >>= tce_shift; + + do { + /* + * Set up the page with TCE data, looping through and setting + * the values. + */ + limit = min_t(long, num_tce, 512); + dma_offset = next + be64_to_cpu(maprange->dma_base); + + rc = plpar_tce_stuff((u64)be32_to_cpu(maprange->liobn), + dma_offset, + 0, limit); + num_tce -= limit; + } while (num_tce > 0 && !rc); + + return rc; +} + +static int tce_setrange_multi_pSeriesLP(unsigned long start_pfn, + unsigned long num_pfn, const void *arg) +{ + const struct dynamic_dma_window_prop *maprange = arg; + u64 *tcep, tce_size, num_tce, dma_offset, next, proto_tce, liobn; + u32 tce_shift; + u64 rc = 0; + long l, limit; + + local_irq_disable(); /* to protect tcep and the page behind it */ + tcep = __get_cpu_var(tce_page); + + if (!tcep) { + tcep = (u64 *)__get_free_page(GFP_ATOMIC); + if (!tcep) { + local_irq_enable(); + return -ENOMEM; + } + __get_cpu_var(tce_page) = tcep; + } + + proto_tce = TCE_PCI_READ | TCE_PCI_WRITE; + + liobn = (u64)be32_to_cpu(maprange->liobn); + tce_shift = be32_to_cpu(maprange->tce_shift); + tce_size = 1ULL << tce_shift; + next = start_pfn << PAGE_SHIFT; + num_tce = num_pfn << PAGE_SHIFT; + + /* round back to the beginning of the tce page size */ + num_tce += next & (tce_size - 1); + next &= ~(tce_size - 1); + + /* covert to number of tces */ + num_tce |= tce_size - 1; + num_tce >>= tce_shift; + + /* We can map max one pageful of TCEs at a time */ + do { + /* + * Set up the page with TCE data, looping through and setting + * the values. + */ + limit = min_t(long, num_tce, 4096/TCE_ENTRY_SIZE); + dma_offset = next + be64_to_cpu(maprange->dma_base); + + for (l = 0; l < limit; l++) { + tcep[l] = proto_tce | next; + next += tce_size; + } + + rc = plpar_tce_put_indirect(liobn, + dma_offset, + (u64)virt_to_abs(tcep), + limit); + + num_tce -= limit; + } while (num_tce > 0 && !rc); + + /* error cleanup: caller will clear whole range */ + + local_irq_enable(); + return rc; +} + +static int tce_setrange_multi_pSeriesLP_walk(unsigned long start_pfn, + unsigned long num_pfn, void *arg) +{ + return tce_setrange_multi_pSeriesLP(start_pfn, num_pfn, arg); +} + + #ifdef CONFIG_PCI static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, @@ -495,6 +643,329 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) pci_name(dev)); } +static int __read_mostly disable_ddw; + +static int __init disable_ddw_setup(char *str) +{ + disable_ddw = 1; + printk(KERN_INFO "ppc iommu: disabling ddw.\n"); + + return 0; +} + +early_param("disable_ddw", disable_ddw_setup); + +static void remove_ddw(struct device_node *np) +{ + struct dynamic_dma_window_prop *dwp; + struct property *win64; + const u32 *ddr_avail; + u64 liobn; + int len, ret; + + ddr_avail = of_get_property(np, "ibm,ddw-applicable", &len); + win64 = of_find_property(np, DIRECT64_PROPNAME, NULL); + if (!win64 || !ddr_avail || len < 3 * sizeof(u32)) + return; + + dwp = win64->value; + liobn = (u64)be32_to_cpu(dwp->liobn); + + /* clear the whole window, note the arg is in kernel pages */ + ret = tce_clearrange_multi_pSeriesLP(0, + 1ULL << (be32_to_cpu(dwp->window_shift) - PAGE_SHIFT), dwp); + if (ret) + pr_warning("%s failed to clear tces in window.\n", + np->full_name); + else + pr_debug("%s successfully cleared tces in window.\n", + np->full_name); + + ret = rtas_call(ddr_avail[2], 1, 1, NULL, liobn); + if (ret) + pr_warning("%s: failed to remove direct window: rtas returned " + "%d to ibm,remove-pe-dma-window(%x) %llx\n", + np->full_name, ret, ddr_avail[2], liobn); + else + pr_debug("%s: successfully removed direct window: rtas returned " + "%d to ibm,remove-pe-dma-window(%x) %llx\n", + np->full_name, ret, ddr_avail[2], liobn); +} + + +static int dupe_ddw_if_already_created(struct pci_dev *dev, struct device_node *pdn) +{ + struct device_node *dn; + struct pci_dn *pcidn; + struct direct_window *window; + const struct dynamic_dma_window_prop *direct64; + u64 dma_addr = 0; + + dn = pci_device_to_OF_node(dev); + pcidn = PCI_DN(dn); + spin_lock(&direct_window_list_lock); + /* check if we already created a window and dupe that config if so */ + list_for_each_entry(window, &direct_window_list, list) { + if (window->device == pdn) { + direct64 = window->prop; + dma_addr = direct64->dma_base; + break; + } + } + spin_unlock(&direct_window_list_lock); + + return dma_addr; +} + +static u64 dupe_ddw_if_kexec(struct pci_dev *dev, struct device_node *pdn) +{ + struct device_node *dn; + struct pci_dn *pcidn; + int len; + struct direct_window *window; + const struct dynamic_dma_window_prop *direct64; + u64 dma_addr = 0; + + dn = pci_device_to_OF_node(dev); + pcidn = PCI_DN(dn); + direct64 = of_get_property(pdn, DIRECT64_PROPNAME, &len); + if (direct64) { + window = kzalloc(sizeof(*window), GFP_KERNEL); + if (!window) { + remove_ddw(pdn); + } else { + window->device = pdn; + window->prop = direct64; + spin_lock(&direct_window_list_lock); + list_add(&window->list, &direct_window_list); + spin_unlock(&direct_window_list_lock); + dma_addr = direct64->dma_base; + } + } + + return dma_addr; +} + +static int query_ddw(struct pci_dev *dev, const u32 *ddr_avail, + struct ddw_query_response *query) +{ + struct device_node *dn; + struct pci_dn *pcidn; + u32 cfg_addr; + u64 buid; + int ret; + + /* + * Get the config address and phb buid of the PE window. + * Rely on eeh to retrieve this for us. + * Retrieve them from the pci device, not the node with the + * dma-window property + */ + dn = pci_device_to_OF_node(dev); + pcidn = PCI_DN(dn); + cfg_addr = pcidn->eeh_config_addr; + if (pcidn->eeh_pe_config_addr) + cfg_addr = pcidn->eeh_pe_config_addr; + buid = pcidn->phb->buid; + ret = rtas_call(ddr_avail[0], 3, 5, (u32 *)query, + cfg_addr, BUID_HI(buid), BUID_LO(buid)); + dev_info(&dev->dev, "ibm,query-pe-dma-windows(%x) %x %x %x" + " returned %d\n", ddr_avail[0], cfg_addr, BUID_HI(buid), + BUID_LO(buid), ret); + return ret; +} + +static int create_ddw(struct pci_dev *dev, const u32 *ddr_avail, + struct ddw_create_response *create, int page_shift, + int window_shift) +{ + struct device_node *dn; + struct pci_dn *pcidn; + u32 cfg_addr; + u64 buid; + int ret; + + /* + * Get the config address and phb buid of the PE window. + * Rely on eeh to retrieve this for us. + * Retrieve them from the pci device, not the node with the + * dma-window property + */ + dn = pci_device_to_OF_node(dev); + pcidn = PCI_DN(dn); + cfg_addr = pcidn->eeh_config_addr; + if (pcidn->eeh_pe_config_addr) + cfg_addr = pcidn->eeh_pe_config_addr; + buid = pcidn->phb->buid; + + do { + /* extra outputs are LIOBN and dma-addr (hi, lo) */ + ret = rtas_call(ddr_avail[1], 5, 4, (u32 *)create, cfg_addr, + BUID_HI(buid), BUID_LO(buid), page_shift, window_shift); + } while (rtas_busy_delay(ret)); + dev_info(&dev->dev, + "ibm,create-pe-dma-window(%x) %x %x %x %x %x returned %d " + "(liobn = 0x%x starting addr = %x %x)\n", ddr_avail[1], + cfg_addr, BUID_HI(buid), BUID_LO(buid), page_shift, + window_shift, ret, create->liobn, create->addr_hi, create->addr_lo); + + return ret; +} + +/* + * If the PE supports dynamic dma windows, and there is space for a table + * that can map all pages in a linear offset, then setup such a table, + * and record the dma-offset in the struct device. + * + * dev: the pci device we are checking + * pdn: the parent pe node with the ibm,dma_window property + * Future: also check if we can remap the base window for our base page size + * + * returns the dma offset for use by dma_set_mask + */ +static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) +{ + int len, ret; + struct ddw_query_response query; + struct ddw_create_response create; + int page_shift; + u64 dma_addr, max_addr; + struct device_node *dn; + const u32 *uninitialized_var(ddr_avail); + struct direct_window *window; + struct property *uninitialized_var(win64); + struct dynamic_dma_window_prop *ddwprop; + + mutex_lock(&direct_window_init_mutex); + + dma_addr = dupe_ddw_if_already_created(dev, pdn); + if (dma_addr != 0) + goto out_unlock; + + dma_addr = dupe_ddw_if_kexec(dev, pdn); + if (dma_addr != 0) + goto out_unlock; + + /* + * the ibm,ddw-applicable property holds the tokens for: + * ibm,query-pe-dma-window + * ibm,create-pe-dma-window + * ibm,remove-pe-dma-window + * for the given node in that order. + * the property is actually in the parent, not the PE + */ + ddr_avail = of_get_property(pdn, "ibm,ddw-applicable", &len); + if (!ddr_avail || len < 3 * sizeof(u32)) + goto out_unlock; + + /* + * Query if there is a second window of size to map the + * whole partition. Query returns number of windows, largest + * block assigned to PE (partition endpoint), and two bitmasks + * of page sizes: supported and supported for migrate-dma. + */ + dn = pci_device_to_OF_node(dev); + ret = query_ddw(dev, ddr_avail, &query); + if (ret != 0) + goto out_unlock; + + if (query.windows_available == 0) { + /* + * no additional windows are available for this device. + * We might be able to reallocate the existing window, + * trading in for a larger page size. + */ + dev_dbg(&dev->dev, "no free dynamic windows"); + goto out_unlock; + } + if (query.page_size & 4) { + page_shift = 24; /* 16MB */ + } else if (query.page_size & 2) { + page_shift = 16; /* 64kB */ + } else if (query.page_size & 1) { + page_shift = 12; /* 4kB */ + } else { + dev_dbg(&dev->dev, "no supported direct page size in mask %x", + query.page_size); + goto out_unlock; + } + /* verify the window * number of ptes will map the partition */ + /* check largest block * page size > max memory hotplug addr */ + max_addr = memory_hotplug_max(); + if (query.largest_available_block < (max_addr >> page_shift)) { + dev_dbg(&dev->dev, "can't map partiton max 0x%llx with %u " + "%llu-sized pages\n", max_addr, query.largest_available_block, + 1ULL << page_shift); + goto out_unlock; + } + len = order_base_2(max_addr); + win64 = kzalloc(sizeof(struct property), GFP_KERNEL); + if (!win64) { + dev_info(&dev->dev, + "couldn't allocate property for 64bit dma window\n"); + goto out_unlock; + } + win64->name = kstrdup(DIRECT64_PROPNAME, GFP_KERNEL); + win64->value = ddwprop = kmalloc(sizeof(*ddwprop), GFP_KERNEL); + if (!win64->name || !win64->value) { + dev_info(&dev->dev, + "couldn't allocate property name and value\n"); + goto out_free_prop; + } + + ret = create_ddw(dev, ddr_avail, &create, page_shift, len); + if (ret != 0) + goto out_free_prop; + + ddwprop->liobn = cpu_to_be32(create.liobn); + ddwprop->dma_base = cpu_to_be64(of_read_number(&create.addr_hi, 2)); + ddwprop->tce_shift = cpu_to_be32(page_shift); + ddwprop->window_shift = cpu_to_be32(len); + + dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %s\n", + create.liobn, dn->full_name); + + window = kzalloc(sizeof(*window), GFP_KERNEL); + if (!window) + goto out_clear_window; + + ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, + win64->value, tce_setrange_multi_pSeriesLP_walk); + if (ret) { + dev_info(&dev->dev, "failed to map direct window for %s: %d\n", + dn->full_name, ret); + goto out_clear_window; + } + + ret = prom_add_property(pdn, win64); + if (ret) { + dev_err(&dev->dev, "unable to add dma window property for %s: %d", + pdn->full_name, ret); + goto out_clear_window; + } + + window->device = pdn; + window->prop = ddwprop; + spin_lock(&direct_window_list_lock); + list_add(&window->list, &direct_window_list); + spin_unlock(&direct_window_list_lock); + + dma_addr = of_read_number(&create.addr_hi, 2); + goto out_unlock; + +out_clear_window: + remove_ddw(pdn); + +out_free_prop: + kfree(win64->name); + kfree(win64->value); + kfree(win64); + +out_unlock: + mutex_unlock(&direct_window_init_mutex); + return dma_addr; +} + static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) { struct device_node *pdn, *dn; @@ -541,23 +1012,137 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) set_iommu_table_base(&dev->dev, pci->iommu_table); } + +static int dma_set_mask_pSeriesLP(struct device *dev, u64 dma_mask) +{ + bool ddw_enabled = false; + struct device_node *pdn, *dn; + struct pci_dev *pdev; + const void *dma_window = NULL; + u64 dma_offset; + + if (!dev->dma_mask || !dma_supported(dev, dma_mask)) + return -EIO; + + /* only attempt to use a new window if 64-bit DMA is requested */ + if (!disable_ddw && dma_mask == DMA_BIT_MASK(64)) { + pdev = to_pci_dev(dev); + + dn = pci_device_to_OF_node(pdev); + dev_dbg(dev, "node is %s\n", dn->full_name); + + /* + * the device tree might contain the dma-window properties + * per-device and not neccesarily for the bus. So we need to + * search upwards in the tree until we either hit a dma-window + * property, OR find a parent with a table already allocated. + */ + for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->iommu_table; + pdn = pdn->parent) { + dma_window = of_get_property(pdn, "ibm,dma-window", NULL); + if (dma_window) + break; + } + if (pdn && PCI_DN(pdn)) { + dma_offset = enable_ddw(pdev, pdn); + if (dma_offset != 0) { + dev_info(dev, "Using 64-bit direct DMA at offset %llx\n", dma_offset); + set_dma_offset(dev, dma_offset); + set_dma_ops(dev, &dma_direct_ops); + ddw_enabled = true; + } + } + } + + /* fall-through to iommu ops */ + if (!ddw_enabled) { + dev_info(dev, "Using 32-bit DMA via iommu\n"); + set_dma_ops(dev, &dma_iommu_ops); + } + + *dev->dma_mask = dma_mask; + return 0; +} + #else /* CONFIG_PCI */ #define pci_dma_bus_setup_pSeries NULL #define pci_dma_dev_setup_pSeries NULL #define pci_dma_bus_setup_pSeriesLP NULL #define pci_dma_dev_setup_pSeriesLP NULL +#define dma_set_mask_pSeriesLP NULL #endif /* !CONFIG_PCI */ +static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action, + void *data) +{ + struct direct_window *window; + struct memory_notify *arg = data; + int ret = 0; + + switch (action) { + case MEM_GOING_ONLINE: + spin_lock(&direct_window_list_lock); + list_for_each_entry(window, &direct_window_list, list) { + ret |= tce_setrange_multi_pSeriesLP(arg->start_pfn, + arg->nr_pages, window->prop); + /* XXX log error */ + } + spin_unlock(&direct_window_list_lock); + break; + case MEM_CANCEL_ONLINE: + case MEM_OFFLINE: + spin_lock(&direct_window_list_lock); + list_for_each_entry(window, &direct_window_list, list) { + ret |= tce_clearrange_multi_pSeriesLP(arg->start_pfn, + arg->nr_pages, window->prop); + /* XXX log error */ + } + spin_unlock(&direct_window_list_lock); + break; + default: + break; + } + if (ret && action != MEM_CANCEL_ONLINE) + return NOTIFY_BAD; + + return NOTIFY_OK; +} + +static struct notifier_block iommu_mem_nb = { + .notifier_call = iommu_mem_notifier, +}; + static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) { int err = NOTIFY_OK; struct device_node *np = node; struct pci_dn *pci = PCI_DN(np); + struct direct_window *window; switch (action) { case PSERIES_RECONFIG_REMOVE: if (pci && pci->iommu_table) iommu_free_table(pci->iommu_table, np->full_name); + + spin_lock(&direct_window_list_lock); + list_for_each_entry(window, &direct_window_list, list) { + if (window->device == np) { + list_del(&window->list); + kfree(window); + break; + } + } + spin_unlock(&direct_window_list_lock); + + /* + * Because the notifier runs after isolation of the + * slot, we are guaranteed any DMA window has already + * been revoked and the TCEs have been marked invalid, + * so we don't need a call to remove_ddw(np). However, + * if an additional notifier action is added before the + * isolate call, we should update this code for + * completeness with such a call. + */ break; default: err = NOTIFY_DONE; @@ -587,6 +1172,7 @@ void iommu_init_early_pSeries(void) ppc_md.tce_get = tce_get_pSeriesLP; ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pSeriesLP; ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pSeriesLP; + ppc_md.dma_set_mask = dma_set_mask_pSeriesLP; } else { ppc_md.tce_build = tce_build_pSeries; ppc_md.tce_free = tce_free_pSeries; @@ -597,6 +1183,7 @@ void iommu_init_early_pSeries(void) pSeries_reconfig_notifier_register(&iommu_reconfig_nb); + register_memory_notifier(&iommu_mem_nb); set_pci_dma_ops(&dma_iommu_ops); } diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 1164c34..18ac801 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -93,8 +93,18 @@ static void rtas_disable_msi(struct pci_dev *pdev) if (!pdn) return; - if (rtas_change_msi(pdn, RTAS_CHANGE_FN, 0) != 0) - pr_debug("rtas_msi: Setting MSIs to 0 failed!\n"); + /* + * disabling MSI with the explicit interface also disables MSI-X + */ + if (rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, 0) != 0) { + /* + * may have failed because explicit interface is not + * present + */ + if (rtas_change_msi(pdn, RTAS_CHANGE_FN, 0) != 0) { + pr_debug("rtas_msi: Setting MSIs to 0 failed!\n"); + } + } } static int rtas_query_irq_number(struct pci_dn *pdn, int offset) diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 7e828ba..419707b 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -16,6 +16,8 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/spinlock.h> +#include <linux/slab.h> +#include <linux/kmsg_dump.h> #include <asm/uaccess.h> #include <asm/nvram.h> #include <asm/rtas.h> @@ -30,17 +32,54 @@ static int nvram_fetch, nvram_store; static char nvram_buf[NVRW_CNT]; /* assume this is in the first 4GB */ static DEFINE_SPINLOCK(nvram_lock); -static long nvram_error_log_index = -1; -static long nvram_error_log_size = 0; - struct err_log_info { int error_type; unsigned int seq_num; }; -#define NVRAM_MAX_REQ 2079 -#define NVRAM_MIN_REQ 1055 -#define NVRAM_LOG_PART_NAME "ibm,rtas-log" +struct nvram_os_partition { + const char *name; + int req_size; /* desired size, in bytes */ + int min_size; /* minimum acceptable size (0 means req_size) */ + long size; /* size of data portion (excluding err_log_info) */ + long index; /* offset of data portion of partition */ +}; + +static struct nvram_os_partition rtas_log_partition = { + .name = "ibm,rtas-log", + .req_size = 2079, + .min_size = 1055, + .index = -1 +}; + +static struct nvram_os_partition oops_log_partition = { + .name = "lnx,oops-log", + .req_size = 4000, + .min_size = 2000, + .index = -1 +}; + +static const char *pseries_nvram_os_partitions[] = { + "ibm,rtas-log", + "lnx,oops-log", + NULL +}; + +static void oops_to_nvram(struct kmsg_dumper *dumper, + enum kmsg_dump_reason reason, + const char *old_msgs, unsigned long old_len, + const char *new_msgs, unsigned long new_len); + +static struct kmsg_dumper nvram_kmsg_dumper = { + .dump = oops_to_nvram +}; + +/* See clobbering_unread_rtas_event() */ +#define NVRAM_RTAS_READ_TIMEOUT 5 /* seconds */ +static unsigned long last_unread_rtas_event; /* timestamp */ + +/* We preallocate oops_buf during init to avoid kmalloc during oops/panic. */ +static char *oops_buf; static ssize_t pSeries_nvram_read(char *buf, size_t count, loff_t *index) { @@ -134,7 +173,7 @@ static ssize_t pSeries_nvram_get_size(void) } -/* nvram_write_error_log +/* nvram_write_os_partition, nvram_write_error_log * * We need to buffer the error logs into nvram to ensure that we have * the failure information to decode. If we have a severe error there @@ -156,48 +195,58 @@ static ssize_t pSeries_nvram_get_size(void) * The 'data' section would look like (in bytes): * +--------------+------------+-----------------------------------+ * | event_logged | sequence # | error log | - * |0 3|4 7|8 nvram_error_log_size-1| + * |0 3|4 7|8 error_log_size-1| * +--------------+------------+-----------------------------------+ * * event_logged: 0 if event has not been logged to syslog, 1 if it has * sequence #: The unique sequence # for each event. (until it wraps) * error log: The error log from event_scan */ -int nvram_write_error_log(char * buff, int length, - unsigned int err_type, unsigned int error_log_cnt) +int nvram_write_os_partition(struct nvram_os_partition *part, char * buff, + int length, unsigned int err_type, unsigned int error_log_cnt) { int rc; loff_t tmp_index; struct err_log_info info; - if (nvram_error_log_index == -1) { + if (part->index == -1) { return -ESPIPE; } - if (length > nvram_error_log_size) { - length = nvram_error_log_size; + if (length > part->size) { + length = part->size; } info.error_type = err_type; info.seq_num = error_log_cnt; - tmp_index = nvram_error_log_index; + tmp_index = part->index; rc = ppc_md.nvram_write((char *)&info, sizeof(struct err_log_info), &tmp_index); if (rc <= 0) { - printk(KERN_ERR "nvram_write_error_log: Failed nvram_write (%d)\n", rc); + pr_err("%s: Failed nvram_write (%d)\n", __FUNCTION__, rc); return rc; } rc = ppc_md.nvram_write(buff, length, &tmp_index); if (rc <= 0) { - printk(KERN_ERR "nvram_write_error_log: Failed nvram_write (%d)\n", rc); + pr_err("%s: Failed nvram_write (%d)\n", __FUNCTION__, rc); return rc; } return 0; } +int nvram_write_error_log(char * buff, int length, + unsigned int err_type, unsigned int error_log_cnt) +{ + int rc = nvram_write_os_partition(&rtas_log_partition, buff, length, + err_type, error_log_cnt); + if (!rc) + last_unread_rtas_event = get_seconds(); + return rc; +} + /* nvram_read_error_log * * Reads nvram for error log for at most 'length' @@ -209,13 +258,13 @@ int nvram_read_error_log(char * buff, int length, loff_t tmp_index; struct err_log_info info; - if (nvram_error_log_index == -1) + if (rtas_log_partition.index == -1) return -1; - if (length > nvram_error_log_size) - length = nvram_error_log_size; + if (length > rtas_log_partition.size) + length = rtas_log_partition.size; - tmp_index = nvram_error_log_index; + tmp_index = rtas_log_partition.index; rc = ppc_md.nvram_read((char *)&info, sizeof(struct err_log_info), &tmp_index); if (rc <= 0) { @@ -244,37 +293,40 @@ int nvram_clear_error_log(void) int clear_word = ERR_FLAG_ALREADY_LOGGED; int rc; - if (nvram_error_log_index == -1) + if (rtas_log_partition.index == -1) return -1; - tmp_index = nvram_error_log_index; + tmp_index = rtas_log_partition.index; rc = ppc_md.nvram_write((char *)&clear_word, sizeof(int), &tmp_index); if (rc <= 0) { printk(KERN_ERR "nvram_clear_error_log: Failed nvram_write (%d)\n", rc); return rc; } + last_unread_rtas_event = 0; return 0; } -/* pseries_nvram_init_log_partition +/* pseries_nvram_init_os_partition * - * This will setup the partition we need for buffering the - * error logs and cleanup partitions if needed. + * This sets up a partition with an "OS" signature. * * The general strategy is the following: - * 1.) If there is log partition large enough then use it. - * 2.) If there is none large enough, search - * for a free partition that is large enough. - * 3.) If there is not a free partition large enough remove - * _all_ OS partitions and consolidate the space. - * 4.) Will first try getting a chunk that will satisfy the maximum - * error log size (NVRAM_MAX_REQ). - * 5.) If the max chunk cannot be allocated then try finding a chunk - * that will satisfy the minum needed (NVRAM_MIN_REQ). + * 1.) If a partition with the indicated name already exists... + * - If it's large enough, use it. + * - Otherwise, recycle it and keep going. + * 2.) Search for a free partition that is large enough. + * 3.) If there's not a free partition large enough, recycle any obsolete + * OS partitions and try again. + * 4.) Will first try getting a chunk that will satisfy the requested size. + * 5.) If a chunk of the requested size cannot be allocated, then try finding + * a chunk that will satisfy the minum needed. + * + * Returns 0 on success, else -1. */ -static int __init pseries_nvram_init_log_partition(void) +static int __init pseries_nvram_init_os_partition(struct nvram_os_partition + *part) { loff_t p; int size; @@ -282,47 +334,76 @@ static int __init pseries_nvram_init_log_partition(void) /* Scan nvram for partitions */ nvram_scan_partitions(); - /* Lookg for ours */ - p = nvram_find_partition(NVRAM_LOG_PART_NAME, NVRAM_SIG_OS, &size); + /* Look for ours */ + p = nvram_find_partition(part->name, NVRAM_SIG_OS, &size); /* Found one but too small, remove it */ - if (p && size < NVRAM_MIN_REQ) { - pr_info("nvram: Found too small "NVRAM_LOG_PART_NAME" partition" - ",removing it..."); - nvram_remove_partition(NVRAM_LOG_PART_NAME, NVRAM_SIG_OS); + if (p && size < part->min_size) { + pr_info("nvram: Found too small %s partition," + " removing it...\n", part->name); + nvram_remove_partition(part->name, NVRAM_SIG_OS, NULL); p = 0; } /* Create one if we didn't find */ if (!p) { - p = nvram_create_partition(NVRAM_LOG_PART_NAME, NVRAM_SIG_OS, - NVRAM_MAX_REQ, NVRAM_MIN_REQ); - /* No room for it, try to get rid of any OS partition - * and try again - */ + p = nvram_create_partition(part->name, NVRAM_SIG_OS, + part->req_size, part->min_size); if (p == -ENOSPC) { - pr_info("nvram: No room to create "NVRAM_LOG_PART_NAME - " partition, deleting all OS partitions..."); - nvram_remove_partition(NULL, NVRAM_SIG_OS); - p = nvram_create_partition(NVRAM_LOG_PART_NAME, - NVRAM_SIG_OS, NVRAM_MAX_REQ, - NVRAM_MIN_REQ); + pr_info("nvram: No room to create %s partition, " + "deleting any obsolete OS partitions...\n", + part->name); + nvram_remove_partition(NULL, NVRAM_SIG_OS, + pseries_nvram_os_partitions); + p = nvram_create_partition(part->name, NVRAM_SIG_OS, + part->req_size, part->min_size); } } if (p <= 0) { - pr_err("nvram: Failed to find or create "NVRAM_LOG_PART_NAME - " partition, err %d\n", (int)p); - return 0; + pr_err("nvram: Failed to find or create %s" + " partition, err %d\n", part->name, (int)p); + return -1; } - nvram_error_log_index = p; - nvram_error_log_size = nvram_get_partition_size(p) - - sizeof(struct err_log_info); + part->index = p; + part->size = nvram_get_partition_size(p) - sizeof(struct err_log_info); return 0; } -machine_arch_initcall(pseries, pseries_nvram_init_log_partition); + +static void __init nvram_init_oops_partition(int rtas_partition_exists) +{ + int rc; + + rc = pseries_nvram_init_os_partition(&oops_log_partition); + if (rc != 0) { + if (!rtas_partition_exists) + return; + pr_notice("nvram: Using %s partition to log both" + " RTAS errors and oops/panic reports\n", + rtas_log_partition.name); + memcpy(&oops_log_partition, &rtas_log_partition, + sizeof(rtas_log_partition)); + } + oops_buf = kmalloc(oops_log_partition.size, GFP_KERNEL); + rc = kmsg_dump_register(&nvram_kmsg_dumper); + if (rc != 0) { + pr_err("nvram: kmsg_dump_register() failed; returned %d\n", rc); + kfree(oops_buf); + return; + } +} + +static int __init pseries_nvram_init_log_partitions(void) +{ + int rc; + + rc = pseries_nvram_init_os_partition(&rtas_log_partition); + nvram_init_oops_partition(rc == 0); + return 0; +} +machine_arch_initcall(pseries, pseries_nvram_init_log_partitions); int __init pSeries_nvram_init(void) { @@ -353,3 +434,59 @@ int __init pSeries_nvram_init(void) return 0; } + +/* + * Try to capture the last capture_len bytes of the printk buffer. Return + * the amount actually captured. + */ +static size_t capture_last_msgs(const char *old_msgs, size_t old_len, + const char *new_msgs, size_t new_len, + char *captured, size_t capture_len) +{ + if (new_len >= capture_len) { + memcpy(captured, new_msgs + (new_len - capture_len), + capture_len); + return capture_len; + } else { + /* Grab the end of old_msgs. */ + size_t old_tail_len = min(old_len, capture_len - new_len); + memcpy(captured, old_msgs + (old_len - old_tail_len), + old_tail_len); + memcpy(captured + old_tail_len, new_msgs, new_len); + return old_tail_len + new_len; + } +} + +/* + * Are we using the ibm,rtas-log for oops/panic reports? And if so, + * would logging this oops/panic overwrite an RTAS event that rtas_errd + * hasn't had a chance to read and process? Return 1 if so, else 0. + * + * We assume that if rtas_errd hasn't read the RTAS event in + * NVRAM_RTAS_READ_TIMEOUT seconds, it's probably not going to. + */ +static int clobbering_unread_rtas_event(void) +{ + return (oops_log_partition.index == rtas_log_partition.index + && last_unread_rtas_event + && get_seconds() - last_unread_rtas_event <= + NVRAM_RTAS_READ_TIMEOUT); +} + +/* our kmsg_dump callback */ +static void oops_to_nvram(struct kmsg_dumper *dumper, + enum kmsg_dump_reason reason, + const char *old_msgs, unsigned long old_len, + const char *new_msgs, unsigned long new_len) +{ + static unsigned int oops_count = 0; + size_t text_len; + + if (clobbering_unread_rtas_event()) + return; + + text_len = capture_last_msgs(old_msgs, old_len, new_msgs, new_len, + oops_buf, oops_log_partition.size); + (void) nvram_write_os_partition(&oops_log_partition, oops_buf, + (int) text_len, ERR_TYPE_KERNEL_PANIC, ++oops_count); +} diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index d345bfd..2a0089a 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -114,10 +114,13 @@ static void __init fwnmi_init(void) static void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = i8259_irq(); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } static void __init pseries_setup_i8259_cascade(void) diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 7b96e5a..01fea46 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -202,20 +202,20 @@ static int get_irq_server(unsigned int virq, const struct cpumask *cpumask, #define get_irq_server(virq, cpumask, strict_check) (default_server) #endif -static void xics_unmask_irq(unsigned int virq) +static void xics_unmask_irq(struct irq_data *d) { unsigned int irq; int call_status; int server; - pr_devel("xics: unmask virq %d\n", virq); + pr_devel("xics: unmask virq %d\n", d->irq); - irq = (unsigned int)irq_map[virq].hwirq; + irq = (unsigned int)irq_map[d->irq].hwirq; pr_devel(" -> map to hwirq 0x%x\n", irq); if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) return; - server = get_irq_server(virq, irq_to_desc(virq)->affinity, 0); + server = get_irq_server(d->irq, d->affinity, 0); call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, DEFAULT_PRIORITY); @@ -235,61 +235,61 @@ static void xics_unmask_irq(unsigned int virq) } } -static unsigned int xics_startup(unsigned int virq) +static unsigned int xics_startup(struct irq_data *d) { /* * The generic MSI code returns with the interrupt disabled on the * card, using the MSI mask bits. Firmware doesn't appear to unmask * at that level, so we do it here by hand. */ - if (irq_to_desc(virq)->msi_desc) - unmask_msi_irq(irq_get_irq_data(virq)); + if (d->msi_desc) + unmask_msi_irq(d); /* unmask it */ - xics_unmask_irq(virq); + xics_unmask_irq(d); return 0; } -static void xics_mask_real_irq(unsigned int irq) +static void xics_mask_real_irq(struct irq_data *d) { int call_status; - if (irq == XICS_IPI) + if (d->irq == XICS_IPI) return; - call_status = rtas_call(ibm_int_off, 1, 1, NULL, irq); + call_status = rtas_call(ibm_int_off, 1, 1, NULL, d->irq); if (call_status != 0) { printk(KERN_ERR "%s: ibm_int_off irq=%u returned %d\n", - __func__, irq, call_status); + __func__, d->irq, call_status); return; } /* Have to set XIVE to 0xff to be able to remove a slot */ - call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, + call_status = rtas_call(ibm_set_xive, 3, 1, NULL, d->irq, default_server, 0xff); if (call_status != 0) { printk(KERN_ERR "%s: ibm_set_xive(0xff) irq=%u returned %d\n", - __func__, irq, call_status); + __func__, d->irq, call_status); return; } } -static void xics_mask_irq(unsigned int virq) +static void xics_mask_irq(struct irq_data *d) { unsigned int irq; - pr_devel("xics: mask virq %d\n", virq); + pr_devel("xics: mask virq %d\n", d->irq); - irq = (unsigned int)irq_map[virq].hwirq; + irq = (unsigned int)irq_map[d->irq].hwirq; if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) return; - xics_mask_real_irq(irq); + xics_mask_real_irq(d); } static void xics_mask_unknown_vec(unsigned int vec) { printk(KERN_ERR "Interrupt %u (real) is invalid, disabling it.\n", vec); - xics_mask_real_irq(vec); + xics_mask_real_irq(irq_get_irq_data(vec)); } static inline unsigned int xics_xirr_vector(unsigned int xirr) @@ -371,30 +371,31 @@ static unsigned char pop_cppr(void) return os_cppr->stack[--os_cppr->index]; } -static void xics_eoi_direct(unsigned int virq) +static void xics_eoi_direct(struct irq_data *d) { - unsigned int irq = (unsigned int)irq_map[virq].hwirq; + unsigned int irq = (unsigned int)irq_map[d->irq].hwirq; iosync(); direct_xirr_info_set((pop_cppr() << 24) | irq); } -static void xics_eoi_lpar(unsigned int virq) +static void xics_eoi_lpar(struct irq_data *d) { - unsigned int irq = (unsigned int)irq_map[virq].hwirq; + unsigned int irq = (unsigned int)irq_map[d->irq].hwirq; iosync(); lpar_xirr_info_set((pop_cppr() << 24) | irq); } -static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask) +static int +xics_set_affinity(struct irq_data *d, const struct cpumask *cpumask, bool force) { unsigned int irq; int status; int xics_status[2]; int irq_server; - irq = (unsigned int)irq_map[virq].hwirq; + irq = (unsigned int)irq_map[d->irq].hwirq; if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) return -1; @@ -406,13 +407,13 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask) return -1; } - irq_server = get_irq_server(virq, cpumask, 1); + irq_server = get_irq_server(d->irq, cpumask, 1); if (irq_server == -1) { char cpulist[128]; cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask); printk(KERN_WARNING "%s: No online cpus in the mask %s for irq %d\n", - __func__, cpulist, virq); + __func__, cpulist, d->irq); return -1; } @@ -430,20 +431,20 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask) static struct irq_chip xics_pic_direct = { .name = "XICS", - .startup = xics_startup, - .mask = xics_mask_irq, - .unmask = xics_unmask_irq, - .eoi = xics_eoi_direct, - .set_affinity = xics_set_affinity + .irq_startup = xics_startup, + .irq_mask = xics_mask_irq, + .irq_unmask = xics_unmask_irq, + .irq_eoi = xics_eoi_direct, + .irq_set_affinity = xics_set_affinity }; static struct irq_chip xics_pic_lpar = { .name = "XICS", - .startup = xics_startup, - .mask = xics_mask_irq, - .unmask = xics_unmask_irq, - .eoi = xics_eoi_lpar, - .set_affinity = xics_set_affinity + .irq_startup = xics_startup, + .irq_mask = xics_mask_irq, + .irq_unmask = xics_unmask_irq, + .irq_eoi = xics_eoi_lpar, + .irq_set_affinity = xics_set_affinity }; @@ -890,6 +891,7 @@ void xics_migrate_irqs_away(void) for_each_irq(virq) { struct irq_desc *desc; + struct irq_chip *chip; int xics_status[2]; int status; unsigned long flags; @@ -903,12 +905,15 @@ void xics_migrate_irqs_away(void) /* We need to get IPIs still. */ if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) continue; + desc = irq_to_desc(virq); /* We only need to migrate enabled IRQS */ - if (desc == NULL || desc->chip == NULL - || desc->action == NULL - || desc->chip->set_affinity == NULL) + if (desc == NULL || desc->action == NULL) + continue; + + chip = get_irq_desc_chip(desc); + if (chip == NULL || chip->irq_set_affinity == NULL) continue; raw_spin_lock_irqsave(&desc->lock, flags); @@ -934,8 +939,8 @@ void xics_migrate_irqs_away(void) virq, cpu); /* Reset affinity to all cpus */ - cpumask_setall(irq_to_desc(virq)->affinity); - desc->chip->set_affinity(virq, cpu_all_mask); + cpumask_setall(desc->irq_data.affinity); + chip->irq_set_affinity(&desc->irq_data, cpu_all_mask, true); unlock: raw_spin_unlock_irqrestore(&desc->lock, flags); } diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 9c29734..1e0c933 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -20,7 +20,7 @@ obj-$(CONFIG_FSL_GTM) += fsl_gtm.o obj-$(CONFIG_MPC8xxx_GPIO) += mpc8xxx_gpio.o obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o obj-$(CONFIG_SIMPLE_GPIO) += simple_gpio.o -obj-$(CONFIG_RAPIDIO) += fsl_rio.o +obj-$(CONFIG_FSL_RIO) += fsl_rio.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/ diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c index 0085212..0476bcc 100644 --- a/arch/powerpc/sysdev/cpm1.c +++ b/arch/powerpc/sysdev/cpm1.c @@ -56,32 +56,32 @@ static cpic8xx_t __iomem *cpic_reg; static struct irq_host *cpm_pic_host; -static void cpm_mask_irq(unsigned int irq) +static void cpm_mask_irq(struct irq_data *d) { - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq; clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); } -static void cpm_unmask_irq(unsigned int irq) +static void cpm_unmask_irq(struct irq_data *d) { - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq; setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); } -static void cpm_end_irq(unsigned int irq) +static void cpm_end_irq(struct irq_data *d) { - unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + unsigned int cpm_vec = (unsigned int)irq_map[d->irq].hwirq; out_be32(&cpic_reg->cpic_cisr, (1 << cpm_vec)); } static struct irq_chip cpm_pic = { .name = "CPM PIC", - .mask = cpm_mask_irq, - .unmask = cpm_unmask_irq, - .eoi = cpm_end_irq, + .irq_mask = cpm_mask_irq, + .irq_unmask = cpm_unmask_irq, + .irq_eoi = cpm_end_irq, }; int cpm_get_irq(void) diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index fcea4ff..4730325 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -78,10 +78,10 @@ static const u_char irq_to_siubit[] = { 24, 25, 26, 27, 28, 29, 30, 31, }; -static void cpm2_mask_irq(unsigned int virq) +static void cpm2_mask_irq(struct irq_data *d) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + unsigned int irq_nr = virq_to_hw(d->irq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; @@ -90,10 +90,10 @@ static void cpm2_mask_irq(unsigned int virq) out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); } -static void cpm2_unmask_irq(unsigned int virq) +static void cpm2_unmask_irq(struct irq_data *d) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + unsigned int irq_nr = virq_to_hw(d->irq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; @@ -102,10 +102,10 @@ static void cpm2_unmask_irq(unsigned int virq) out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); } -static void cpm2_ack(unsigned int virq) +static void cpm2_ack(struct irq_data *d) { int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + unsigned int irq_nr = virq_to_hw(d->irq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; @@ -113,11 +113,11 @@ static void cpm2_ack(unsigned int virq) out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit); } -static void cpm2_end_irq(unsigned int virq) +static void cpm2_end_irq(struct irq_data *d) { struct irq_desc *desc; int bit, word; - unsigned int irq_nr = virq_to_hw(virq); + unsigned int irq_nr = virq_to_hw(d->irq); desc = irq_to_desc(irq_nr); if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)) @@ -137,10 +137,10 @@ static void cpm2_end_irq(unsigned int virq) } } -static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type) +static int cpm2_set_irq_type(struct irq_data *d, unsigned int flow_type) { - unsigned int src = virq_to_hw(virq); - struct irq_desc *desc = irq_to_desc(virq); + unsigned int src = virq_to_hw(d->irq); + struct irq_desc *desc = irq_to_desc(d->irq); unsigned int vold, vnew, edibit; /* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or @@ -199,11 +199,11 @@ err_sense: static struct irq_chip cpm2_pic = { .name = "CPM2 SIU", - .mask = cpm2_mask_irq, - .unmask = cpm2_unmask_irq, - .ack = cpm2_ack, - .eoi = cpm2_end_irq, - .set_type = cpm2_set_irq_type, + .irq_mask = cpm2_mask_irq, + .irq_unmask = cpm2_unmask_irq, + .irq_ack = cpm2_ack, + .irq_eoi = cpm2_end_irq, + .irq_set_type = cpm2_set_irq_type, }; unsigned int cpm2_get_irq(void) diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c index 2b9f0c9..5f88797 100644 --- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c +++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c @@ -93,14 +93,14 @@ static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev) l2cache_size = *prop; sram_params.sram_size = get_cache_sram_size(); - if (sram_params.sram_size <= 0) { + if ((int)sram_params.sram_size <= 0) { dev_err(&dev->dev, "Entire L2 as cache, Aborting Cache-SRAM stuff\n"); return -EINVAL; } sram_params.sram_offset = get_cache_sram_offset(); - if (sram_params.sram_offset <= 0) { + if ((int64_t)sram_params.sram_offset <= 0) { dev_err(&dev->dev, "Entire L2 as cache, provide a valid sram offset\n"); return -EINVAL; diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index ee6a8a5..58e09b2 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. + * Copyright (C) 2007-2011 Freescale Semiconductor, Inc. * * Author: Tony Li <tony.li@freescale.com> * Jason Jin <Jason.jin@freescale.com> @@ -47,14 +47,14 @@ static inline u32 fsl_msi_read(u32 __iomem *base, unsigned int reg) * We do not need this actually. The MSIR register has been read once * in the cascade interrupt. So, this MSI interrupt has been acked */ -static void fsl_msi_end_irq(unsigned int virq) +static void fsl_msi_end_irq(struct irq_data *d) { } static struct irq_chip fsl_msi_chip = { .irq_mask = mask_msi_irq, .irq_unmask = unmask_msi_irq, - .ack = fsl_msi_end_irq, + .irq_ack = fsl_msi_end_irq, .name = "FSL-MSI", }; @@ -183,6 +183,7 @@ out_free: static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq; struct fsl_msi *msi_data; int msir_index = -1; @@ -196,11 +197,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) raw_spin_lock(&desc->lock); if ((msi_data->feature & FSL_PIC_IP_MASK) == FSL_PIC_IP_IPIC) { - if (desc->chip->mask_ack) - desc->chip->mask_ack(irq); + if (chip->irq_mask_ack) + chip->irq_mask_ack(&desc->irq_data); else { - desc->chip->mask(irq); - desc->chip->ack(irq); + chip->irq_mask(&desc->irq_data); + chip->irq_ack(&desc->irq_data); } } @@ -238,11 +239,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc) switch (msi_data->feature & FSL_PIC_IP_MASK) { case FSL_PIC_IP_MPIC: - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); break; case FSL_PIC_IP_IPIC: - if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask) - desc->chip->unmask(irq); + if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask) + chip->irq_unmask(&desc->irq_data); break; } unlock: @@ -273,18 +274,46 @@ static int fsl_of_msi_remove(struct platform_device *ofdev) return 0; } +static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi, + struct platform_device *dev, + int offset, int irq_index) +{ + struct fsl_msi_cascade_data *cascade_data = NULL; + int virt_msir; + + virt_msir = irq_of_parse_and_map(dev->dev.of_node, irq_index); + if (virt_msir == NO_IRQ) { + dev_err(&dev->dev, "%s: Cannot translate IRQ index %d\n", + __func__, irq_index); + return 0; + } + + cascade_data = kzalloc(sizeof(struct fsl_msi_cascade_data), GFP_KERNEL); + if (!cascade_data) { + dev_err(&dev->dev, "No memory for MSI cascade data\n"); + return -ENOMEM; + } + + msi->msi_virqs[irq_index] = virt_msir; + cascade_data->index = offset + irq_index; + cascade_data->msi_data = msi; + set_irq_data(virt_msir, cascade_data); + set_irq_chained_handler(virt_msir, fsl_msi_cascade); + + return 0; +} + static int __devinit fsl_of_msi_probe(struct platform_device *dev) { struct fsl_msi *msi; struct resource res; - int err, i, count; + int err, i, j, irq_index, count; int rc; - int virt_msir; const u32 *p; struct fsl_msi_feature *features; - struct fsl_msi_cascade_data *cascade_data = NULL; int len; u32 offset; + static const u32 all_avail[] = { 0, NR_MSI_IRQS }; if (!dev->dev.of_match) return -EINVAL; @@ -335,42 +364,34 @@ static int __devinit fsl_of_msi_probe(struct platform_device *dev) goto error_out; } - p = of_get_property(dev->dev.of_node, "interrupts", &count); - if (!p) { - dev_err(&dev->dev, "no interrupts property found on %s\n", - dev->dev.of_node->full_name); - err = -ENODEV; - goto error_out; - } - if (count % 8 != 0) { - dev_err(&dev->dev, "Malformed interrupts property on %s\n", - dev->dev.of_node->full_name); + p = of_get_property(dev->dev.of_node, "msi-available-ranges", &len); + if (p && len % (2 * sizeof(u32)) != 0) { + dev_err(&dev->dev, "%s: Malformed msi-available-ranges property\n", + __func__); err = -EINVAL; goto error_out; } - offset = 0; - p = of_get_property(dev->dev.of_node, "msi-available-ranges", &len); - if (p) - offset = *p / IRQS_PER_MSI_REG; - - count /= sizeof(u32); - for (i = 0; i < min(count / 2, NR_MSI_REG); i++) { - virt_msir = irq_of_parse_and_map(dev->dev.of_node, i); - if (virt_msir != NO_IRQ) { - cascade_data = kzalloc( - sizeof(struct fsl_msi_cascade_data), - GFP_KERNEL); - if (!cascade_data) { - dev_err(&dev->dev, - "No memory for MSI cascade data\n"); - err = -ENOMEM; + + if (!p) + p = all_avail; + + for (irq_index = 0, i = 0; i < len / (2 * sizeof(u32)); i++) { + if (p[i * 2] % IRQS_PER_MSI_REG || + p[i * 2 + 1] % IRQS_PER_MSI_REG) { + printk(KERN_WARNING "%s: %s: msi available range of %u at %u is not IRQ-aligned\n", + __func__, dev->dev.of_node->full_name, + p[i * 2 + 1], p[i * 2]); + err = -EINVAL; + goto error_out; + } + + offset = p[i * 2] / IRQS_PER_MSI_REG; + count = p[i * 2 + 1] / IRQS_PER_MSI_REG; + + for (j = 0; j < count; j++, irq_index++) { + err = fsl_msi_setup_hwirq(msi, dev, offset, irq_index); + if (err) goto error_out; - } - msi->msi_virqs[i] = virt_msir; - cascade_data->index = i + offset; - cascade_data->msi_data = msi; - set_irq_data(virt_msir, (void *)cascade_data); - set_irq_chained_handler(virt_msir, fsl_msi_cascade); } } diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 818f7c6..f8f7f28 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -1,7 +1,7 @@ /* * MPC83xx/85xx/86xx PCI/PCIE support routing. * - * Copyright 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2007-2011 Freescale Semiconductor, Inc. * Copyright 2008-2009 MontaVista Software, Inc. * * Initial author: Xianghua Xiao <x.xiao@freescale.com> @@ -99,7 +99,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose, struct resource *rsrc) { struct ccsr_pci __iomem *pci; - int i, j, n, mem_log, win_idx = 2; + int i, j, n, mem_log, win_idx = 3, start_idx = 1, end_idx = 4; u64 mem, sz, paddr_hi = 0; u64 paddr_lo = ULLONG_MAX; u32 pcicsrbar = 0, pcicsrbar_sz; @@ -109,6 +109,13 @@ static void __init setup_pci_atmu(struct pci_controller *hose, pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1); + + if (of_device_is_compatible(hose->dn, "fsl,qoriq-pcie-v2.2")) { + win_idx = 2; + start_idx = 0; + end_idx = 3; + } + pci = ioremap(rsrc->start, rsrc->end - rsrc->start + 1); if (!pci) { dev_err(hose->parent, "Unable to map ATMU registers\n"); @@ -118,7 +125,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose, /* Disable all windows (except powar0 since it's ignored) */ for(i = 1; i < 5; i++) out_be32(&pci->pow[i].powar, 0); - for(i = 0; i < 3; i++) + for (i = start_idx; i < end_idx; i++) out_be32(&pci->piw[i].piwar, 0); /* Setup outbound MEM window */ @@ -204,7 +211,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose, mem_log++; } - piwar |= (mem_log - 1); + piwar |= ((mem_log - 1) & PIWAR_SZ_MASK); /* Setup inbound memory window */ out_be32(&pci->piw[win_idx].pitar, 0x00000000); diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h index 8ad72a1..a39ed5c 100644 --- a/arch/powerpc/sysdev/fsl_pci.h +++ b/arch/powerpc/sysdev/fsl_pci.h @@ -1,7 +1,7 @@ /* * MPC85xx/86xx PCI Express structure define * - * Copyright 2007 Freescale Semiconductor, Inc + * Copyright 2007,2011 Freescale Semiconductor, Inc * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -21,6 +21,7 @@ #define PIWAR_TGI_LOCAL 0x00f00000 /* target - local memory */ #define PIWAR_READ_SNOOP 0x00050000 #define PIWAR_WRITE_SNOOP 0x00005000 +#define PIWAR_SZ_MASK 0x0000003f /* PCI/PCI Express outbound window reg */ struct pci_outbound_window_regs { @@ -49,7 +50,9 @@ struct ccsr_pci { __be32 int_ack; /* 0x.008 - PCI Interrupt Acknowledge Register */ __be32 pex_otb_cpl_tor; /* 0x.00c - PCIE Outbound completion timeout register */ __be32 pex_conf_tor; /* 0x.010 - PCIE configuration timeout register */ - u8 res2[12]; + __be32 pex_config; /* 0x.014 - PCIE CONFIG Register */ + __be32 pex_int_status; /* 0x.018 - PCIE interrupt status */ + u8 res2[4]; __be32 pex_pme_mes_dr; /* 0x.020 - PCIE PME and message detect register */ __be32 pex_pme_mes_disr; /* 0x.024 - PCIE PME and message disable register */ __be32 pex_pme_mes_ier; /* 0x.028 - PCIE PME and message interrupt enable register */ @@ -62,14 +65,14 @@ struct ccsr_pci { * in all of the other outbound windows. */ struct pci_outbound_window_regs pow[5]; - - u8 res14[256]; - -/* PCI/PCI Express inbound window 3-1 + u8 res14[96]; + struct pci_inbound_window_regs pmit; /* 0xd00 - 0xd9c Inbound MSI */ + u8 res6[96]; +/* PCI/PCI Express inbound window 3-0 * inbound window 1 supports only a 32-bit base address and does not * define an inbound window base extended address register. */ - struct pci_inbound_window_regs piw[3]; + struct pci_inbound_window_regs piw[4]; __be32 pex_err_dr; /* 0x.e00 - PCI/PCIE error detect register */ u8 res21[4]; diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 3eff2c3..14232d5 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -482,7 +482,7 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid, } /** - * rio_hw_add_outb_message - Add message to the MPC85xx outbound message queue + * fsl_add_outb_message - Add message to the MPC85xx outbound message queue * @mport: Master port with outbound message queue * @rdev: Target of outbound message * @mbox: Outbound mailbox @@ -492,8 +492,8 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid, * Adds the @buffer message to the MPC85xx outbound message queue. Returns * %0 on success or %-EINVAL on failure. */ -int -rio_hw_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, +static int +fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, void *buffer, size_t len) { struct rio_priv *priv = mport->priv; @@ -502,9 +502,8 @@ rio_hw_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, + priv->msg_tx_ring.tx_slot; int ret = 0; - pr_debug - ("RIO: rio_hw_add_outb_message(): destid %4.4x mbox %d buffer %8.8x len %8.8x\n", - rdev->destid, mbox, (int)buffer, len); + pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ + "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { ret = -EINVAL; @@ -554,8 +553,6 @@ rio_hw_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, return ret; } -EXPORT_SYMBOL_GPL(rio_hw_add_outb_message); - /** * fsl_rio_tx_handler - MPC85xx outbound message interrupt handler * @irq: Linux interrupt number @@ -600,7 +597,7 @@ fsl_rio_tx_handler(int irq, void *dev_instance) } /** - * rio_open_outb_mbox - Initialize MPC85xx outbound mailbox + * fsl_open_outb_mbox - Initialize MPC85xx outbound mailbox * @mport: Master port implementing the outbound message unit * @dev_id: Device specific pointer to pass on event * @mbox: Mailbox to open @@ -610,7 +607,8 @@ fsl_rio_tx_handler(int irq, void *dev_instance) * and enables the outbound message unit. Returns %0 on success and * %-EINVAL or %-ENOMEM on failure. */ -int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +static int +fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) { int i, j, rc = 0; struct rio_priv *priv = mport->priv; @@ -706,14 +704,14 @@ int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entr } /** - * rio_close_outb_mbox - Shut down MPC85xx outbound mailbox + * fsl_close_outb_mbox - Shut down MPC85xx outbound mailbox * @mport: Master port implementing the outbound message unit * @mbox: Mailbox to close * * Disables the outbound message unit, free all buffers, and * frees the outbound message interrupt. */ -void rio_close_outb_mbox(struct rio_mport *mport, int mbox) +static void fsl_close_outb_mbox(struct rio_mport *mport, int mbox) { struct rio_priv *priv = mport->priv; /* Disable inbound message unit */ @@ -770,7 +768,7 @@ fsl_rio_rx_handler(int irq, void *dev_instance) } /** - * rio_open_inb_mbox - Initialize MPC85xx inbound mailbox + * fsl_open_inb_mbox - Initialize MPC85xx inbound mailbox * @mport: Master port implementing the inbound message unit * @dev_id: Device specific pointer to pass on event * @mbox: Mailbox to open @@ -780,7 +778,8 @@ fsl_rio_rx_handler(int irq, void *dev_instance) * and enables the inbound message unit. Returns %0 on success * and %-EINVAL or %-ENOMEM on failure. */ -int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +static int +fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) { int i, rc = 0; struct rio_priv *priv = mport->priv; @@ -844,14 +843,14 @@ int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entri } /** - * rio_close_inb_mbox - Shut down MPC85xx inbound mailbox + * fsl_close_inb_mbox - Shut down MPC85xx inbound mailbox * @mport: Master port implementing the inbound message unit * @mbox: Mailbox to close * * Disables the inbound message unit, free all buffers, and * frees the inbound message interrupt. */ -void rio_close_inb_mbox(struct rio_mport *mport, int mbox) +static void fsl_close_inb_mbox(struct rio_mport *mport, int mbox) { struct rio_priv *priv = mport->priv; /* Disable inbound message unit */ @@ -866,7 +865,7 @@ void rio_close_inb_mbox(struct rio_mport *mport, int mbox) } /** - * rio_hw_add_inb_buffer - Add buffer to the MPC85xx inbound message queue + * fsl_add_inb_buffer - Add buffer to the MPC85xx inbound message queue * @mport: Master port implementing the inbound message unit * @mbox: Inbound mailbox number * @buf: Buffer to add to inbound queue @@ -874,12 +873,12 @@ void rio_close_inb_mbox(struct rio_mport *mport, int mbox) * Adds the @buf buffer to the MPC85xx inbound message queue. Returns * %0 on success or %-EINVAL on failure. */ -int rio_hw_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) +static int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) { int rc = 0; struct rio_priv *priv = mport->priv; - pr_debug("RIO: rio_hw_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", + pr_debug("RIO: fsl_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", priv->msg_rx_ring.rx_slot); if (priv->msg_rx_ring.virt_buffer[priv->msg_rx_ring.rx_slot]) { @@ -898,17 +897,15 @@ int rio_hw_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) return rc; } -EXPORT_SYMBOL_GPL(rio_hw_add_inb_buffer); - /** - * rio_hw_get_inb_message - Fetch inbound message from the MPC85xx message unit + * fsl_get_inb_message - Fetch inbound message from the MPC85xx message unit * @mport: Master port implementing the inbound message unit * @mbox: Inbound mailbox number * * Gets the next available inbound message from the inbound message queue. * A pointer to the message is returned on success or NULL on failure. */ -void *rio_hw_get_inb_message(struct rio_mport *mport, int mbox) +static void *fsl_get_inb_message(struct rio_mport *mport, int mbox) { struct rio_priv *priv = mport->priv; u32 phys_buf, virt_buf; @@ -945,8 +942,6 @@ void *rio_hw_get_inb_message(struct rio_mport *mport, int mbox) return buf; } -EXPORT_SYMBOL_GPL(rio_hw_get_inb_message); - /** * fsl_rio_dbell_handler - MPC85xx doorbell interrupt handler * @irq: Linux interrupt number @@ -1293,28 +1288,6 @@ err_out: return rc; } -static char *cmdline = NULL; - -static int fsl_rio_get_hdid(int index) -{ - /* XXX Need to parse multiple entries in some format */ - if (!cmdline) - return -1; - - return simple_strtol(cmdline, NULL, 0); -} - -static int fsl_rio_get_cmdline(char *s) -{ - if (!s) - return 0; - - cmdline = s; - return 1; -} - -__setup("riohdid=", fsl_rio_get_cmdline); - static inline void fsl_rio_info(struct device *dev, u32 ccsr) { const char *str; @@ -1431,13 +1404,19 @@ int fsl_rio_setup(struct platform_device *dev) ops->cwrite = fsl_rio_config_write; ops->dsend = fsl_rio_doorbell_send; ops->pwenable = fsl_rio_pw_enable; + ops->open_outb_mbox = fsl_open_outb_mbox; + ops->open_inb_mbox = fsl_open_inb_mbox; + ops->close_outb_mbox = fsl_close_outb_mbox; + ops->close_inb_mbox = fsl_close_inb_mbox; + ops->add_outb_message = fsl_add_outb_message; + ops->add_inb_buffer = fsl_add_inb_buffer; + ops->get_inb_message = fsl_get_inb_message; port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); if (!port) { rc = -ENOMEM; goto err_port; } - port->id = 0; port->index = 0; priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL); @@ -1453,6 +1432,14 @@ int fsl_rio_setup(struct platform_device *dev) port->iores.flags = IORESOURCE_MEM; port->iores.name = "rio_io_win"; + if (request_resource(&iomem_resource, &port->iores) < 0) { + dev_err(&dev->dev, "RIO: Error requesting master port region" + " 0x%016llx-0x%016llx\n", + (u64)port->iores.start, (u64)port->iores.end); + rc = -ENOMEM; + goto err_res; + } + priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0); priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2); priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3); @@ -1468,8 +1455,6 @@ int fsl_rio_setup(struct platform_device *dev) priv->dev = &dev->dev; port->ops = ops; - port->host_deviceid = fsl_rio_get_hdid(port->id); - port->priv = priv; port->phys_efptr = 0x100; rio_register_mport(port); @@ -1559,6 +1544,7 @@ int fsl_rio_setup(struct platform_device *dev) return 0; err: iounmap(priv->regs_win); +err_res: kfree(priv); err_priv: kfree(port); @@ -1572,18 +1558,10 @@ err_ops: */ static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev) { - int rc; printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n", dev->dev.of_node->full_name); - rc = fsl_rio_setup(dev); - if (rc) - goto out; - - /* Enumerate all registered ports */ - rc = rio_init_mports(); -out: - return rc; + return fsl_rio_setup(dev); }; static const struct of_device_id fsl_of_rio_rpn_ids[] = { diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index 6323e70..aeda4c8 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -78,19 +78,19 @@ unsigned int i8259_irq(void) return irq; } -static void i8259_mask_and_ack_irq(unsigned int irq_nr) +static void i8259_mask_and_ack_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr > 7) { - cached_A1 |= 1 << (irq_nr-8); + if (d->irq > 7) { + cached_A1 |= 1 << (d->irq-8); inb(0xA1); /* DUMMY */ outb(cached_A1, 0xA1); outb(0x20, 0xA0); /* Non-specific EOI */ outb(0x20, 0x20); /* Non-specific EOI to cascade */ } else { - cached_21 |= 1 << irq_nr; + cached_21 |= 1 << d->irq; inb(0x21); /* DUMMY */ outb(cached_21, 0x21); outb(0x20, 0x20); /* Non-specific EOI */ @@ -104,42 +104,42 @@ static void i8259_set_irq_mask(int irq_nr) outb(cached_21,0x21); } -static void i8259_mask_irq(unsigned int irq_nr) +static void i8259_mask_irq(struct irq_data *d) { unsigned long flags; - pr_debug("i8259_mask_irq(%d)\n", irq_nr); + pr_debug("i8259_mask_irq(%d)\n", d->irq); raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr < 8) - cached_21 |= 1 << irq_nr; + if (d->irq < 8) + cached_21 |= 1 << d->irq; else - cached_A1 |= 1 << (irq_nr-8); - i8259_set_irq_mask(irq_nr); + cached_A1 |= 1 << (d->irq-8); + i8259_set_irq_mask(d->irq); raw_spin_unlock_irqrestore(&i8259_lock, flags); } -static void i8259_unmask_irq(unsigned int irq_nr) +static void i8259_unmask_irq(struct irq_data *d) { unsigned long flags; - pr_debug("i8259_unmask_irq(%d)\n", irq_nr); + pr_debug("i8259_unmask_irq(%d)\n", d->irq); raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr < 8) - cached_21 &= ~(1 << irq_nr); + if (d->irq < 8) + cached_21 &= ~(1 << d->irq); else - cached_A1 &= ~(1 << (irq_nr-8)); - i8259_set_irq_mask(irq_nr); + cached_A1 &= ~(1 << (d->irq-8)); + i8259_set_irq_mask(d->irq); raw_spin_unlock_irqrestore(&i8259_lock, flags); } static struct irq_chip i8259_pic = { .name = "i8259", - .mask = i8259_mask_irq, - .disable = i8259_mask_irq, - .unmask = i8259_unmask_irq, - .mask_ack = i8259_mask_and_ack_irq, + .irq_mask = i8259_mask_irq, + .irq_disable = i8259_mask_irq, + .irq_unmask = i8259_unmask_irq, + .irq_mask_ack = i8259_mask_and_ack_irq, }; static struct resource pic1_iores = { @@ -188,7 +188,7 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq, static void i8259_host_unmap(struct irq_host *h, unsigned int virq) { /* Make sure irq is masked in hardware */ - i8259_mask_irq(virq); + i8259_mask_irq(irq_get_irq_data(virq)); /* remove chip and handler */ set_irq_chip_and_handler(virq, NULL, NULL); diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index d7b9b9c..497047d 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -523,10 +523,10 @@ static inline struct ipic * ipic_from_irq(unsigned int virq) #define ipic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) -static void ipic_unmask_irq(unsigned int virq) +static void ipic_unmask_irq(struct irq_data *d) { - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); + struct ipic *ipic = ipic_from_irq(d->irq); + unsigned int src = ipic_irq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -539,10 +539,10 @@ static void ipic_unmask_irq(unsigned int virq) raw_spin_unlock_irqrestore(&ipic_lock, flags); } -static void ipic_mask_irq(unsigned int virq) +static void ipic_mask_irq(struct irq_data *d) { - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); + struct ipic *ipic = ipic_from_irq(d->irq); + unsigned int src = ipic_irq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -559,10 +559,10 @@ static void ipic_mask_irq(unsigned int virq) raw_spin_unlock_irqrestore(&ipic_lock, flags); } -static void ipic_ack_irq(unsigned int virq) +static void ipic_ack_irq(struct irq_data *d) { - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); + struct ipic *ipic = ipic_from_irq(d->irq); + unsigned int src = ipic_irq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -578,10 +578,10 @@ static void ipic_ack_irq(unsigned int virq) raw_spin_unlock_irqrestore(&ipic_lock, flags); } -static void ipic_mask_irq_and_ack(unsigned int virq) +static void ipic_mask_irq_and_ack(struct irq_data *d) { - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); + struct ipic *ipic = ipic_from_irq(d->irq); + unsigned int src = ipic_irq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -601,11 +601,11 @@ static void ipic_mask_irq_and_ack(unsigned int virq) raw_spin_unlock_irqrestore(&ipic_lock, flags); } -static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type) +static int ipic_set_irq_type(struct irq_data *d, unsigned int flow_type) { - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); - struct irq_desc *desc = irq_to_desc(virq); + struct ipic *ipic = ipic_from_irq(d->irq); + unsigned int src = ipic_irq_to_hw(d->irq); + struct irq_desc *desc = irq_to_desc(d->irq); unsigned int vold, vnew, edibit; if (flow_type == IRQ_TYPE_NONE) @@ -630,10 +630,10 @@ static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type) if (flow_type & IRQ_TYPE_LEVEL_LOW) { desc->status |= IRQ_LEVEL; desc->handle_irq = handle_level_irq; - desc->chip = &ipic_level_irq_chip; + desc->irq_data.chip = &ipic_level_irq_chip; } else { desc->handle_irq = handle_edge_irq; - desc->chip = &ipic_edge_irq_chip; + desc->irq_data.chip = &ipic_edge_irq_chip; } /* only EXT IRQ senses are programmable on ipic @@ -661,19 +661,19 @@ static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type) /* level interrupts and edge interrupts have different ack operations */ static struct irq_chip ipic_level_irq_chip = { .name = "IPIC", - .unmask = ipic_unmask_irq, - .mask = ipic_mask_irq, - .mask_ack = ipic_mask_irq, - .set_type = ipic_set_irq_type, + .irq_unmask = ipic_unmask_irq, + .irq_mask = ipic_mask_irq, + .irq_mask_ack = ipic_mask_irq, + .irq_set_type = ipic_set_irq_type, }; static struct irq_chip ipic_edge_irq_chip = { .name = "IPIC", - .unmask = ipic_unmask_irq, - .mask = ipic_mask_irq, - .mask_ack = ipic_mask_irq_and_ack, - .ack = ipic_ack_irq, - .set_type = ipic_set_irq_type, + .irq_unmask = ipic_unmask_irq, + .irq_mask = ipic_mask_irq, + .irq_mask_ack = ipic_mask_irq_and_ack, + .irq_ack = ipic_ack_irq, + .irq_set_type = ipic_set_irq_type, }; static int ipic_host_match(struct irq_host *h, struct device_node *node) diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c index 8c27d26..1a75a7f 100644 --- a/arch/powerpc/sysdev/mpc8xx_pic.c +++ b/arch/powerpc/sysdev/mpc8xx_pic.c @@ -25,10 +25,10 @@ static sysconf8xx_t __iomem *siu_reg; int cpm_get_irq(struct pt_regs *regs); -static void mpc8xx_unmask_irq(unsigned int virq) +static void mpc8xx_unmask_irq(struct irq_data *d) { int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq; bit = irq_nr & 0x1f; word = irq_nr >> 5; @@ -37,10 +37,10 @@ static void mpc8xx_unmask_irq(unsigned int virq) out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } -static void mpc8xx_mask_irq(unsigned int virq) +static void mpc8xx_mask_irq(struct irq_data *d) { int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq; bit = irq_nr & 0x1f; word = irq_nr >> 5; @@ -49,19 +49,19 @@ static void mpc8xx_mask_irq(unsigned int virq) out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } -static void mpc8xx_ack(unsigned int virq) +static void mpc8xx_ack(struct irq_data *d) { int bit; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq; bit = irq_nr & 0x1f; out_be32(&siu_reg->sc_sipend, 1 << (31-bit)); } -static void mpc8xx_end_irq(unsigned int virq) +static void mpc8xx_end_irq(struct irq_data *d) { int bit, word; - unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq; bit = irq_nr & 0x1f; word = irq_nr >> 5; @@ -70,9 +70,9 @@ static void mpc8xx_end_irq(unsigned int virq) out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); } -static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type) +static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type) { - struct irq_desc *desc = irq_to_desc(virq); + struct irq_desc *desc = irq_to_desc(d->irq); desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; @@ -80,7 +80,7 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type) desc->status |= IRQ_LEVEL; if (flow_type & IRQ_TYPE_EDGE_FALLING) { - irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq; + irq_hw_number_t hw = (unsigned int)irq_map[d->irq].hwirq; unsigned int siel = in_be32(&siu_reg->sc_siel); /* only external IRQ senses are programmable */ @@ -95,11 +95,11 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type) static struct irq_chip mpc8xx_pic = { .name = "MPC8XX SIU", - .unmask = mpc8xx_unmask_irq, - .mask = mpc8xx_mask_irq, - .ack = mpc8xx_ack, - .eoi = mpc8xx_end_irq, - .set_type = mpc8xx_set_irq_type, + .irq_unmask = mpc8xx_unmask_irq, + .irq_mask = mpc8xx_mask_irq, + .irq_ack = mpc8xx_ack, + .irq_eoi = mpc8xx_end_irq, + .irq_set_type = mpc8xx_set_irq_type, }; unsigned int mpc8xx_get_irq(void) diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c index c48cd81..232e701 100644 --- a/arch/powerpc/sysdev/mpc8xxx_gpio.c +++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c @@ -155,43 +155,43 @@ static void mpc8xxx_gpio_irq_cascade(unsigned int irq, struct irq_desc *desc) 32 - ffs(mask))); } -static void mpc8xxx_irq_unmask(unsigned int virq) +static void mpc8xxx_irq_unmask(struct irq_data *d) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d); struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; unsigned long flags; spin_lock_irqsave(&mpc8xxx_gc->lock, flags); - setbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(virq))); + setbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(d->irq))); spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } -static void mpc8xxx_irq_mask(unsigned int virq) +static void mpc8xxx_irq_mask(struct irq_data *d) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d); struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; unsigned long flags; spin_lock_irqsave(&mpc8xxx_gc->lock, flags); - clrbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(virq))); + clrbits32(mm->regs + GPIO_IMR, mpc8xxx_gpio2mask(virq_to_hw(d->irq))); spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); } -static void mpc8xxx_irq_ack(unsigned int virq) +static void mpc8xxx_irq_ack(struct irq_data *d) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d); struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; - out_be32(mm->regs + GPIO_IER, mpc8xxx_gpio2mask(virq_to_hw(virq))); + out_be32(mm->regs + GPIO_IER, mpc8xxx_gpio2mask(virq_to_hw(d->irq))); } -static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type) +static int mpc8xxx_irq_set_type(struct irq_data *d, unsigned int flow_type) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d); struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; unsigned long flags; @@ -199,14 +199,14 @@ static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type) case IRQ_TYPE_EDGE_FALLING: spin_lock_irqsave(&mpc8xxx_gc->lock, flags); setbits32(mm->regs + GPIO_ICR, - mpc8xxx_gpio2mask(virq_to_hw(virq))); + mpc8xxx_gpio2mask(virq_to_hw(d->irq))); spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; case IRQ_TYPE_EDGE_BOTH: spin_lock_irqsave(&mpc8xxx_gc->lock, flags); clrbits32(mm->regs + GPIO_ICR, - mpc8xxx_gpio2mask(virq_to_hw(virq))); + mpc8xxx_gpio2mask(virq_to_hw(d->irq))); spin_unlock_irqrestore(&mpc8xxx_gc->lock, flags); break; @@ -217,11 +217,11 @@ static int mpc8xxx_irq_set_type(unsigned int virq, unsigned int flow_type) return 0; } -static int mpc512x_irq_set_type(unsigned int virq, unsigned int flow_type) +static int mpc512x_irq_set_type(struct irq_data *d, unsigned int flow_type) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = get_irq_chip_data(virq); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_data_get_irq_chip_data(d); struct of_mm_gpio_chip *mm = &mpc8xxx_gc->mm_gc; - unsigned long gpio = virq_to_hw(virq); + unsigned long gpio = virq_to_hw(d->irq); void __iomem *reg; unsigned int shift; unsigned long flags; @@ -264,10 +264,10 @@ static int mpc512x_irq_set_type(unsigned int virq, unsigned int flow_type) static struct irq_chip mpc8xxx_irq_chip = { .name = "mpc8xxx-gpio", - .unmask = mpc8xxx_irq_unmask, - .mask = mpc8xxx_irq_mask, - .ack = mpc8xxx_irq_ack, - .set_type = mpc8xxx_irq_set_type, + .irq_unmask = mpc8xxx_irq_unmask, + .irq_mask = mpc8xxx_irq_mask, + .irq_ack = mpc8xxx_irq_ack, + .irq_set_type = mpc8xxx_irq_set_type, }; static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq, @@ -276,7 +276,7 @@ static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq, struct mpc8xxx_gpio_chip *mpc8xxx_gc = h->host_data; if (mpc8xxx_gc->of_dev_id_data) - mpc8xxx_irq_chip.set_type = mpc8xxx_gc->of_dev_id_data; + mpc8xxx_irq_chip.irq_set_type = mpc8xxx_gc->of_dev_id_data; set_irq_chip_data(virq, h->host_data); set_irq_chip_and_handler(virq, &mpc8xxx_irq_chip, handle_level_irq); @@ -310,6 +310,7 @@ static struct of_device_id mpc8xxx_gpio_ids[] __initdata = { { .compatible = "fsl,mpc8572-gpio", }, { .compatible = "fsl,mpc8610-gpio", }, { .compatible = "fsl,mpc5121-gpio", .data = mpc512x_irq_set_type, }, + { .compatible = "fsl,qoriq-gpio", }, {} }; @@ -389,9 +390,6 @@ static int __init mpc8xxx_add_gpiochips(void) for_each_matching_node(np, mpc8xxx_gpio_ids) mpc8xxx_add_controller(np); - for_each_compatible_node(np, NULL, "fsl,qoriq-gpio") - mpc8xxx_add_controller(np); - return 0; } arch_initcall(mpc8xxx_add_gpiochips); diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index b0c8469..0f7c671 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -147,6 +147,16 @@ static u32 mpic_infos[][MPIC_IDX_END] = { #endif /* CONFIG_MPIC_WEIRD */ +static inline unsigned int mpic_processor_id(struct mpic *mpic) +{ + unsigned int cpu = 0; + + if (mpic->flags & MPIC_PRIMARY) + cpu = hard_smp_processor_id(); + + return cpu; +} + /* * Register accessor functions */ @@ -210,19 +220,14 @@ static inline void _mpic_ipi_write(struct mpic *mpic, unsigned int ipi, u32 valu static inline u32 _mpic_cpu_read(struct mpic *mpic, unsigned int reg) { - unsigned int cpu = 0; + unsigned int cpu = mpic_processor_id(mpic); - if (mpic->flags & MPIC_PRIMARY) - cpu = hard_smp_processor_id(); return _mpic_read(mpic->reg_type, &mpic->cpuregs[cpu], reg); } static inline void _mpic_cpu_write(struct mpic *mpic, unsigned int reg, u32 value) { - unsigned int cpu = 0; - - if (mpic->flags & MPIC_PRIMARY) - cpu = hard_smp_processor_id(); + unsigned int cpu = mpic_processor_id(mpic); _mpic_write(mpic->reg_type, &mpic->cpuregs[cpu], reg, value); } @@ -611,7 +616,7 @@ static struct mpic *mpic_find(unsigned int irq) if (irq < NUM_ISA_INTERRUPTS) return NULL; - return irq_to_desc(irq)->chip_data; + return get_irq_chip_data(irq); } /* Determine if the linux irq is an IPI */ @@ -636,16 +641,22 @@ static inline u32 mpic_physmask(u32 cpumask) #ifdef CONFIG_SMP /* Get the mpic structure from the IPI number */ -static inline struct mpic * mpic_from_ipi(unsigned int ipi) +static inline struct mpic * mpic_from_ipi(struct irq_data *d) { - return irq_to_desc(ipi)->chip_data; + return irq_data_get_irq_chip_data(d); } #endif /* Get the mpic structure from the irq number */ static inline struct mpic * mpic_from_irq(unsigned int irq) { - return irq_to_desc(irq)->chip_data; + return get_irq_chip_data(irq); +} + +/* Get the mpic structure from the irq data */ +static inline struct mpic * mpic_from_irq_data(struct irq_data *d) +{ + return irq_data_get_irq_chip_data(d); } /* Send an EOI */ @@ -660,13 +671,13 @@ static inline void mpic_eoi(struct mpic *mpic) */ -void mpic_unmask_irq(unsigned int irq) +void mpic_unmask_irq(struct irq_data *d) { unsigned int loops = 100000; - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); - DBG("%p: %s: enable_irq: %d (src %d)\n", mpic, mpic->name, irq, src); + DBG("%p: %s: enable_irq: %d (src %d)\n", mpic, mpic->name, d->irq, src); mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & @@ -681,13 +692,13 @@ void mpic_unmask_irq(unsigned int irq) } while(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK); } -void mpic_mask_irq(unsigned int irq) +void mpic_mask_irq(struct irq_data *d) { unsigned int loops = 100000; - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); - DBG("%s: disable_irq: %d (src %d)\n", mpic->name, irq, src); + DBG("%s: disable_irq: %d (src %d)\n", mpic->name, d->irq, src); mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) | @@ -703,12 +714,12 @@ void mpic_mask_irq(unsigned int irq) } while(!(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK)); } -void mpic_end_irq(unsigned int irq) +void mpic_end_irq(struct irq_data *d) { - struct mpic *mpic = mpic_from_irq(irq); + struct mpic *mpic = mpic_from_irq_data(d); #ifdef DEBUG_IRQ - DBG("%s: end_irq: %d\n", mpic->name, irq); + DBG("%s: end_irq: %d\n", mpic->name, d->irq); #endif /* We always EOI on end_irq() even for edge interrupts since that * should only lower the priority, the MPIC should have properly @@ -720,51 +731,51 @@ void mpic_end_irq(unsigned int irq) #ifdef CONFIG_MPIC_U3_HT_IRQS -static void mpic_unmask_ht_irq(unsigned int irq) +static void mpic_unmask_ht_irq(struct irq_data *d) { - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); - mpic_unmask_irq(irq); + mpic_unmask_irq(d); - if (irq_to_desc(irq)->status & IRQ_LEVEL) + if (irq_to_desc(d->irq)->status & IRQ_LEVEL) mpic_ht_end_irq(mpic, src); } -static unsigned int mpic_startup_ht_irq(unsigned int irq) +static unsigned int mpic_startup_ht_irq(struct irq_data *d) { - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); - mpic_unmask_irq(irq); - mpic_startup_ht_interrupt(mpic, src, irq_to_desc(irq)->status); + mpic_unmask_irq(d); + mpic_startup_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status); return 0; } -static void mpic_shutdown_ht_irq(unsigned int irq) +static void mpic_shutdown_ht_irq(struct irq_data *d) { - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); - mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(irq)->status); - mpic_mask_irq(irq); + mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(d->irq)->status); + mpic_mask_irq(d); } -static void mpic_end_ht_irq(unsigned int irq) +static void mpic_end_ht_irq(struct irq_data *d) { - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); #ifdef DEBUG_IRQ - DBG("%s: end_irq: %d\n", mpic->name, irq); + DBG("%s: end_irq: %d\n", mpic->name, d->irq); #endif /* We always EOI on end_irq() even for edge interrupts since that * should only lower the priority, the MPIC should have properly * latched another edge interrupt coming in anyway */ - if (irq_to_desc(irq)->status & IRQ_LEVEL) + if (irq_to_desc(d->irq)->status & IRQ_LEVEL) mpic_ht_end_irq(mpic, src); mpic_eoi(mpic); } @@ -772,23 +783,23 @@ static void mpic_end_ht_irq(unsigned int irq) #ifdef CONFIG_SMP -static void mpic_unmask_ipi(unsigned int irq) +static void mpic_unmask_ipi(struct irq_data *d) { - struct mpic *mpic = mpic_from_ipi(irq); - unsigned int src = mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]; + struct mpic *mpic = mpic_from_ipi(d); + unsigned int src = mpic_irq_to_hw(d->irq) - mpic->ipi_vecs[0]; - DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, irq, src); + DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, d->irq, src); mpic_ipi_write(src, mpic_ipi_read(src) & ~MPIC_VECPRI_MASK); } -static void mpic_mask_ipi(unsigned int irq) +static void mpic_mask_ipi(struct irq_data *d) { /* NEVER disable an IPI... that's just plain wrong! */ } -static void mpic_end_ipi(unsigned int irq) +static void mpic_end_ipi(struct irq_data *d) { - struct mpic *mpic = mpic_from_ipi(irq); + struct mpic *mpic = mpic_from_ipi(d); /* * IPIs are marked IRQ_PER_CPU. This has the side effect of @@ -802,10 +813,11 @@ static void mpic_end_ipi(unsigned int irq) #endif /* CONFIG_SMP */ -int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask) +int mpic_set_affinity(struct irq_data *d, const struct cpumask *cpumask, + bool force) { - struct mpic *mpic = mpic_from_irq(irq); - unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); if (mpic->flags & MPIC_SINGLE_DEST_CPU) { int cpuid = irq_choose_cpu(cpumask); @@ -848,15 +860,15 @@ static unsigned int mpic_type_to_vecpri(struct mpic *mpic, unsigned int type) } } -int mpic_set_irq_type(unsigned int virq, unsigned int flow_type) +int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type) { - struct mpic *mpic = mpic_from_irq(virq); - unsigned int src = mpic_irq_to_hw(virq); - struct irq_desc *desc = irq_to_desc(virq); + struct mpic *mpic = mpic_from_irq_data(d); + unsigned int src = mpic_irq_to_hw(d->irq); + struct irq_desc *desc = irq_to_desc(d->irq); unsigned int vecpri, vold, vnew; DBG("mpic: set_irq_type(mpic:@%p,virq:%d,src:0x%x,type:0x%x)\n", - mpic, virq, src, flow_type); + mpic, d->irq, src, flow_type); if (src >= mpic->irq_count) return -EINVAL; @@ -906,29 +918,43 @@ void mpic_set_vector(unsigned int virq, unsigned int vector) mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), vecpri); } +void mpic_set_destination(unsigned int virq, unsigned int cpuid) +{ + struct mpic *mpic = mpic_from_irq(virq); + unsigned int src = mpic_irq_to_hw(virq); + + DBG("mpic: set_destination(mpic:@%p,virq:%d,src:%d,cpuid:0x%x)\n", + mpic, virq, src, cpuid); + + if (src >= mpic->irq_count) + return; + + mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION), 1 << cpuid); +} + static struct irq_chip mpic_irq_chip = { - .mask = mpic_mask_irq, - .unmask = mpic_unmask_irq, - .eoi = mpic_end_irq, - .set_type = mpic_set_irq_type, + .irq_mask = mpic_mask_irq, + .irq_unmask = mpic_unmask_irq, + .irq_eoi = mpic_end_irq, + .irq_set_type = mpic_set_irq_type, }; #ifdef CONFIG_SMP static struct irq_chip mpic_ipi_chip = { - .mask = mpic_mask_ipi, - .unmask = mpic_unmask_ipi, - .eoi = mpic_end_ipi, + .irq_mask = mpic_mask_ipi, + .irq_unmask = mpic_unmask_ipi, + .irq_eoi = mpic_end_ipi, }; #endif /* CONFIG_SMP */ #ifdef CONFIG_MPIC_U3_HT_IRQS static struct irq_chip mpic_irq_ht_chip = { - .startup = mpic_startup_ht_irq, - .shutdown = mpic_shutdown_ht_irq, - .mask = mpic_mask_irq, - .unmask = mpic_unmask_ht_irq, - .eoi = mpic_end_ht_irq, - .set_type = mpic_set_irq_type, + .irq_startup = mpic_startup_ht_irq, + .irq_shutdown = mpic_shutdown_ht_irq, + .irq_mask = mpic_mask_irq, + .irq_unmask = mpic_unmask_ht_irq, + .irq_eoi = mpic_end_ht_irq, + .irq_set_type = mpic_set_irq_type, }; #endif /* CONFIG_MPIC_U3_HT_IRQS */ @@ -986,6 +1012,16 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, /* Set default irq type */ set_irq_type(virq, IRQ_TYPE_NONE); + /* If the MPIC was reset, then all vectors have already been + * initialized. Otherwise, a per source lazy initialization + * is done here. + */ + if (!mpic_is_ipi(mpic, hw) && (mpic->flags & MPIC_NO_RESET)) { + mpic_set_vector(virq, hw); + mpic_set_destination(virq, mpic_processor_id(mpic)); + mpic_irq_set_priority(virq, 8); + } + return 0; } @@ -1033,6 +1069,11 @@ static struct irq_host_ops mpic_host_ops = { .xlate = mpic_host_xlate, }; +static int mpic_reset_prohibited(struct device_node *node) +{ + return node && of_get_property(node, "pic-no-reset", NULL); +} + /* * Exported functions */ @@ -1060,12 +1101,12 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic->hc_irq = mpic_irq_chip; mpic->hc_irq.name = name; if (flags & MPIC_PRIMARY) - mpic->hc_irq.set_affinity = mpic_set_affinity; + mpic->hc_irq.irq_set_affinity = mpic_set_affinity; #ifdef CONFIG_MPIC_U3_HT_IRQS mpic->hc_ht_irq = mpic_irq_ht_chip; mpic->hc_ht_irq.name = name; if (flags & MPIC_PRIMARY) - mpic->hc_ht_irq.set_affinity = mpic_set_affinity; + mpic->hc_ht_irq.irq_set_affinity = mpic_set_affinity; #endif /* CONFIG_MPIC_U3_HT_IRQS */ #ifdef CONFIG_SMP @@ -1153,7 +1194,15 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic_map(mpic, node, paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000); /* Reset */ - if (flags & MPIC_WANTS_RESET) { + + /* When using a device-node, reset requests are only honored if the MPIC + * is allowed to reset. + */ + if (mpic_reset_prohibited(node)) + mpic->flags |= MPIC_NO_RESET; + + if ((flags & MPIC_WANTS_RESET) && !(mpic->flags & MPIC_NO_RESET)) { + printk(KERN_DEBUG "mpic: Resetting\n"); mpic_write(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0), mpic_read(mpic->gregs, MPIC_INFO(GREG_GLOBAL_CONF_0)) | MPIC_GREG_GCONF_RESET); @@ -1313,22 +1362,21 @@ void __init mpic_init(struct mpic *mpic) mpic_pasemi_msi_init(mpic); - if (mpic->flags & MPIC_PRIMARY) - cpu = hard_smp_processor_id(); - else - cpu = 0; + cpu = mpic_processor_id(mpic); - for (i = 0; i < mpic->num_sources; i++) { - /* start with vector = source number, and masked */ - u32 vecpri = MPIC_VECPRI_MASK | i | - (8 << MPIC_VECPRI_PRIORITY_SHIFT); + if (!(mpic->flags & MPIC_NO_RESET)) { + for (i = 0; i < mpic->num_sources; i++) { + /* start with vector = source number, and masked */ + u32 vecpri = MPIC_VECPRI_MASK | i | + (8 << MPIC_VECPRI_PRIORITY_SHIFT); - /* check if protected */ - if (mpic->protected && test_bit(i, mpic->protected)) - continue; - /* init hw */ - mpic_irq_write(i, MPIC_INFO(IRQ_VECTOR_PRI), vecpri); - mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), 1 << cpu); + /* check if protected */ + if (mpic->protected && test_bit(i, mpic->protected)) + continue; + /* init hw */ + mpic_irq_write(i, MPIC_INFO(IRQ_VECTOR_PRI), vecpri); + mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), 1 << cpu); + } } /* Init spurious vector */ diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h index e4a6df7..13f3e89 100644 --- a/arch/powerpc/sysdev/mpic.h +++ b/arch/powerpc/sysdev/mpic.h @@ -34,9 +34,10 @@ static inline int mpic_pasemi_msi_init(struct mpic *mpic) } #endif -extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type); +extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type); extern void mpic_set_vector(unsigned int virq, unsigned int vector); -extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask); +extern int mpic_set_affinity(struct irq_data *d, + const struct cpumask *cpumask, bool force); extern void mpic_reset_core(int cpu); #endif /* _POWERPC_SYSDEV_MPIC_H */ diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/sysdev/mpic_pasemi_msi.c index 320ad5a..0b7794a 100644 --- a/arch/powerpc/sysdev/mpic_pasemi_msi.c +++ b/arch/powerpc/sysdev/mpic_pasemi_msi.c @@ -43,24 +43,24 @@ static void mpic_pasemi_msi_mask_irq(struct irq_data *data) { pr_debug("mpic_pasemi_msi_mask_irq %d\n", data->irq); mask_msi_irq(data); - mpic_mask_irq(data->irq); + mpic_mask_irq(data); } static void mpic_pasemi_msi_unmask_irq(struct irq_data *data) { pr_debug("mpic_pasemi_msi_unmask_irq %d\n", data->irq); - mpic_unmask_irq(data->irq); + mpic_unmask_irq(data); unmask_msi_irq(data); } static struct irq_chip mpic_pasemi_msi_chip = { - .irq_shutdown = mpic_pasemi_msi_mask_irq, - .irq_mask = mpic_pasemi_msi_mask_irq, - .irq_unmask = mpic_pasemi_msi_unmask_irq, - .eoi = mpic_end_irq, - .set_type = mpic_set_irq_type, - .set_affinity = mpic_set_affinity, - .name = "PASEMI-MSI", + .irq_shutdown = mpic_pasemi_msi_mask_irq, + .irq_mask = mpic_pasemi_msi_mask_irq, + .irq_unmask = mpic_pasemi_msi_unmask_irq, + .irq_eoi = mpic_end_irq, + .irq_set_type = mpic_set_irq_type, + .irq_set_affinity = mpic_set_affinity, + .name = "PASEMI-MSI", }; static int pasemi_msi_check_device(struct pci_dev *pdev, int nvec, int type) diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c index a2b028b..71900ac 100644 --- a/arch/powerpc/sysdev/mpic_u3msi.c +++ b/arch/powerpc/sysdev/mpic_u3msi.c @@ -26,23 +26,23 @@ static struct mpic *msi_mpic; static void mpic_u3msi_mask_irq(struct irq_data *data) { mask_msi_irq(data); - mpic_mask_irq(data->irq); + mpic_mask_irq(data); } static void mpic_u3msi_unmask_irq(struct irq_data *data) { - mpic_unmask_irq(data->irq); + mpic_unmask_irq(data); unmask_msi_irq(data); } static struct irq_chip mpic_u3msi_chip = { - .irq_shutdown = mpic_u3msi_mask_irq, - .irq_mask = mpic_u3msi_mask_irq, - .irq_unmask = mpic_u3msi_unmask_irq, - .eoi = mpic_end_irq, - .set_type = mpic_set_irq_type, - .set_affinity = mpic_set_affinity, - .name = "MPIC-U3MSI", + .irq_shutdown = mpic_u3msi_mask_irq, + .irq_mask = mpic_u3msi_mask_irq, + .irq_unmask = mpic_u3msi_unmask_irq, + .irq_eoi = mpic_end_irq, + .irq_set_type = mpic_set_irq_type, + .irq_set_affinity = mpic_set_affinity, + .name = "MPIC-U3MSI", }; static u64 read_ht_magic_addr(struct pci_dev *pdev, unsigned int pos) diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index feaee40..0f6af41 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -346,7 +346,7 @@ static int __init mv64x60_i2c_device_setup(struct device_node *np, int id) if (prop) pdata.freq_m = *prop; - pdata.freq_m = 3; /* default */ + pdata.freq_n = 3; /* default */ prop = of_get_property(np, "freq_n", NULL); if (prop) pdata.freq_n = *prop; diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c index 485b924..bc61ebb 100644 --- a/arch/powerpc/sysdev/mv64x60_pic.c +++ b/arch/powerpc/sysdev/mv64x60_pic.c @@ -76,9 +76,9 @@ static struct irq_host *mv64x60_irq_host; * mv64x60_chip_low functions */ -static void mv64x60_mask_low(unsigned int virq) +static void mv64x60_mask_low(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -89,9 +89,9 @@ static void mv64x60_mask_low(unsigned int virq) (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_LO); } -static void mv64x60_unmask_low(unsigned int virq) +static void mv64x60_unmask_low(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -104,18 +104,18 @@ static void mv64x60_unmask_low(unsigned int virq) static struct irq_chip mv64x60_chip_low = { .name = "mv64x60_low", - .mask = mv64x60_mask_low, - .mask_ack = mv64x60_mask_low, - .unmask = mv64x60_unmask_low, + .irq_mask = mv64x60_mask_low, + .irq_mask_ack = mv64x60_mask_low, + .irq_unmask = mv64x60_unmask_low, }; /* * mv64x60_chip_high functions */ -static void mv64x60_mask_high(unsigned int virq) +static void mv64x60_mask_high(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -126,9 +126,9 @@ static void mv64x60_mask_high(unsigned int virq) (void)in_le32(mv64x60_irq_reg_base + MV64X60_IC_CPU0_INTR_MASK_HI); } -static void mv64x60_unmask_high(unsigned int virq) +static void mv64x60_unmask_high(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -141,18 +141,18 @@ static void mv64x60_unmask_high(unsigned int virq) static struct irq_chip mv64x60_chip_high = { .name = "mv64x60_high", - .mask = mv64x60_mask_high, - .mask_ack = mv64x60_mask_high, - .unmask = mv64x60_unmask_high, + .irq_mask = mv64x60_mask_high, + .irq_mask_ack = mv64x60_mask_high, + .irq_unmask = mv64x60_unmask_high, }; /* * mv64x60_chip_gpp functions */ -static void mv64x60_mask_gpp(unsigned int virq) +static void mv64x60_mask_gpp(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -163,9 +163,9 @@ static void mv64x60_mask_gpp(unsigned int virq) (void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_MASK); } -static void mv64x60_mask_ack_gpp(unsigned int virq) +static void mv64x60_mask_ack_gpp(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -178,9 +178,9 @@ static void mv64x60_mask_ack_gpp(unsigned int virq) (void)in_le32(mv64x60_gpp_reg_base + MV64x60_GPP_INTR_CAUSE); } -static void mv64x60_unmask_gpp(unsigned int virq) +static void mv64x60_unmask_gpp(struct irq_data *d) { - int level2 = irq_map[virq].hwirq & MV64x60_LEVEL2_MASK; + int level2 = irq_map[d->irq].hwirq & MV64x60_LEVEL2_MASK; unsigned long flags; spin_lock_irqsave(&mv64x60_lock, flags); @@ -193,9 +193,9 @@ static void mv64x60_unmask_gpp(unsigned int virq) static struct irq_chip mv64x60_chip_gpp = { .name = "mv64x60_gpp", - .mask = mv64x60_mask_gpp, - .mask_ack = mv64x60_mask_ack_gpp, - .unmask = mv64x60_unmask_gpp, + .irq_mask = mv64x60_mask_gpp, + .irq_mask_ack = mv64x60_mask_ack_gpp, + .irq_unmask = mv64x60_unmask_gpp, }; /* diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index 541ba98..8c9ded8 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -189,15 +189,20 @@ static inline void qe_ic_write(volatile __be32 __iomem * base, unsigned int reg static inline struct qe_ic *qe_ic_from_irq(unsigned int virq) { - return irq_to_desc(virq)->chip_data; + return get_irq_chip_data(virq); +} + +static inline struct qe_ic *qe_ic_from_irq_data(struct irq_data *d) +{ + return irq_data_get_irq_chip_data(d); } #define virq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) -static void qe_ic_unmask_irq(unsigned int virq) +static void qe_ic_unmask_irq(struct irq_data *d) { - struct qe_ic *qe_ic = qe_ic_from_irq(virq); - unsigned int src = virq_to_hw(virq); + struct qe_ic *qe_ic = qe_ic_from_irq_data(d); + unsigned int src = virq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -210,10 +215,10 @@ static void qe_ic_unmask_irq(unsigned int virq) raw_spin_unlock_irqrestore(&qe_ic_lock, flags); } -static void qe_ic_mask_irq(unsigned int virq) +static void qe_ic_mask_irq(struct irq_data *d) { - struct qe_ic *qe_ic = qe_ic_from_irq(virq); - unsigned int src = virq_to_hw(virq); + struct qe_ic *qe_ic = qe_ic_from_irq_data(d); + unsigned int src = virq_to_hw(d->irq); unsigned long flags; u32 temp; @@ -238,9 +243,9 @@ static void qe_ic_mask_irq(unsigned int virq) static struct irq_chip qe_ic_irq_chip = { .name = "QEIC", - .unmask = qe_ic_unmask_irq, - .mask = qe_ic_mask_irq, - .mask_ack = qe_ic_mask_irq, + .irq_unmask = qe_ic_unmask_irq, + .irq_mask = qe_ic_mask_irq, + .irq_mask_ack = qe_ic_mask_irq, }; static int qe_ic_host_match(struct irq_host *h, struct device_node *node) diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 0ab9281..02c91db 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -343,24 +343,9 @@ static inline unsigned int get_pci_source(void) * Linux descriptor level callbacks */ -static void tsi108_pci_irq_enable(u_int irq) +static void tsi108_pci_irq_unmask(struct irq_data *d) { - tsi108_pci_int_unmask(irq); -} - -static void tsi108_pci_irq_disable(u_int irq) -{ - tsi108_pci_int_mask(irq); -} - -static void tsi108_pci_irq_ack(u_int irq) -{ - tsi108_pci_int_mask(irq); -} - -static void tsi108_pci_irq_end(u_int irq) -{ - tsi108_pci_int_unmask(irq); + tsi108_pci_int_unmask(d->irq); /* Enable interrupts from PCI block */ tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE, @@ -370,16 +355,25 @@ static void tsi108_pci_irq_end(u_int irq) mb(); } +static void tsi108_pci_irq_mask(struct irq_data *d) +{ + tsi108_pci_int_mask(d->irq); +} + +static void tsi108_pci_irq_ack(struct irq_data *d) +{ + tsi108_pci_int_mask(d->irq); +} + /* * Interrupt controller descriptor for cascaded PCI interrupt controller. */ static struct irq_chip tsi108_pci_irq = { .name = "tsi108_PCI_int", - .mask = tsi108_pci_irq_disable, - .ack = tsi108_pci_irq_ack, - .end = tsi108_pci_irq_end, - .unmask = tsi108_pci_irq_enable, + .irq_mask = tsi108_pci_irq_mask, + .irq_ack = tsi108_pci_irq_ack, + .irq_unmask = tsi108_pci_irq_unmask, }; static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, @@ -437,8 +431,11 @@ void __init tsi108_pci_int_init(struct device_node *node) void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = get_pci_source(); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index 0038fb7..835f795 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -55,11 +55,11 @@ struct uic { struct irq_host *irqhost; }; -static void uic_unmask_irq(unsigned int virq) +static void uic_unmask_irq(struct irq_data *d) { - struct irq_desc *desc = irq_to_desc(virq); - struct uic *uic = get_irq_chip_data(virq); - unsigned int src = uic_irq_to_hw(virq); + struct irq_desc *desc = irq_to_desc(d->irq); + struct uic *uic = irq_data_get_irq_chip_data(d); + unsigned int src = uic_irq_to_hw(d->irq); unsigned long flags; u32 er, sr; @@ -74,10 +74,10 @@ static void uic_unmask_irq(unsigned int virq) spin_unlock_irqrestore(&uic->lock, flags); } -static void uic_mask_irq(unsigned int virq) +static void uic_mask_irq(struct irq_data *d) { - struct uic *uic = get_irq_chip_data(virq); - unsigned int src = uic_irq_to_hw(virq); + struct uic *uic = irq_data_get_irq_chip_data(d); + unsigned int src = uic_irq_to_hw(d->irq); unsigned long flags; u32 er; @@ -88,10 +88,10 @@ static void uic_mask_irq(unsigned int virq) spin_unlock_irqrestore(&uic->lock, flags); } -static void uic_ack_irq(unsigned int virq) +static void uic_ack_irq(struct irq_data *d) { - struct uic *uic = get_irq_chip_data(virq); - unsigned int src = uic_irq_to_hw(virq); + struct uic *uic = irq_data_get_irq_chip_data(d); + unsigned int src = uic_irq_to_hw(d->irq); unsigned long flags; spin_lock_irqsave(&uic->lock, flags); @@ -99,11 +99,11 @@ static void uic_ack_irq(unsigned int virq) spin_unlock_irqrestore(&uic->lock, flags); } -static void uic_mask_ack_irq(unsigned int virq) +static void uic_mask_ack_irq(struct irq_data *d) { - struct irq_desc *desc = irq_to_desc(virq); - struct uic *uic = get_irq_chip_data(virq); - unsigned int src = uic_irq_to_hw(virq); + struct irq_desc *desc = irq_to_desc(d->irq); + struct uic *uic = irq_data_get_irq_chip_data(d); + unsigned int src = uic_irq_to_hw(d->irq); unsigned long flags; u32 er, sr; @@ -125,18 +125,18 @@ static void uic_mask_ack_irq(unsigned int virq) spin_unlock_irqrestore(&uic->lock, flags); } -static int uic_set_irq_type(unsigned int virq, unsigned int flow_type) +static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type) { - struct uic *uic = get_irq_chip_data(virq); - unsigned int src = uic_irq_to_hw(virq); - struct irq_desc *desc = irq_to_desc(virq); + struct uic *uic = irq_data_get_irq_chip_data(d); + unsigned int src = uic_irq_to_hw(d->irq); + struct irq_desc *desc = irq_to_desc(d->irq); unsigned long flags; int trigger, polarity; u32 tr, pr, mask; switch (flow_type & IRQ_TYPE_SENSE_MASK) { case IRQ_TYPE_NONE: - uic_mask_irq(virq); + uic_mask_irq(d); return 0; case IRQ_TYPE_EDGE_RISING: @@ -178,11 +178,11 @@ static int uic_set_irq_type(unsigned int virq, unsigned int flow_type) static struct irq_chip uic_irq_chip = { .name = "UIC", - .unmask = uic_unmask_irq, - .mask = uic_mask_irq, - .mask_ack = uic_mask_ack_irq, - .ack = uic_ack_irq, - .set_type = uic_set_irq_type, + .irq_unmask = uic_unmask_irq, + .irq_mask = uic_mask_irq, + .irq_mask_ack = uic_mask_ack_irq, + .irq_ack = uic_ack_irq, + .irq_set_type = uic_set_irq_type, }; static int uic_host_map(struct irq_host *h, unsigned int virq, @@ -220,6 +220,7 @@ static struct irq_host_ops uic_host_ops = { void uic_irq_cascade(unsigned int virq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); struct uic *uic = get_irq_data(virq); u32 msr; int src; @@ -227,9 +228,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc) raw_spin_lock(&desc->lock); if (desc->status & IRQ_LEVEL) - desc->chip->mask(virq); + chip->irq_mask(&desc->irq_data); else - desc->chip->mask_ack(virq); + chip->irq_mask_ack(&desc->irq_data); raw_spin_unlock(&desc->lock); msr = mfdcr(uic->dcrbase + UIC_MSR); @@ -244,9 +245,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc) uic_irq_ret: raw_spin_lock(&desc->lock); if (desc->status & IRQ_LEVEL) - desc->chip->ack(virq); - if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask) - desc->chip->unmask(virq); + chip->irq_ack(&desc->irq_data); + if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask) + chip->irq_unmask(&desc->irq_data); raw_spin_unlock(&desc->lock); } diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c index 1e0ccfa..7436f3e 100644 --- a/arch/powerpc/sysdev/xilinx_intc.c +++ b/arch/powerpc/sysdev/xilinx_intc.c @@ -69,17 +69,17 @@ static unsigned char xilinx_intc_map_senses[] = { * * IRQ Chip common (across level and edge) operations */ -static void xilinx_intc_mask(unsigned int virq) +static void xilinx_intc_mask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("mask: %d\n", irq); out_be32(regs + XINTC_CIE, 1 << irq); } -static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type) +static int xilinx_intc_set_type(struct irq_data *d, unsigned int flow_type) { - struct irq_desc *desc = irq_to_desc(virq); + struct irq_desc *desc = irq_to_desc(d->irq); desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; @@ -91,10 +91,10 @@ static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type) /* * IRQ Chip level operations */ -static void xilinx_intc_level_unmask(unsigned int virq) +static void xilinx_intc_level_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("unmask: %d\n", irq); out_be32(regs + XINTC_SIE, 1 << irq); @@ -107,37 +107,37 @@ static void xilinx_intc_level_unmask(unsigned int virq) static struct irq_chip xilinx_intc_level_irqchip = { .name = "Xilinx Level INTC", - .mask = xilinx_intc_mask, - .mask_ack = xilinx_intc_mask, - .unmask = xilinx_intc_level_unmask, - .set_type = xilinx_intc_set_type, + .irq_mask = xilinx_intc_mask, + .irq_mask_ack = xilinx_intc_mask, + .irq_unmask = xilinx_intc_level_unmask, + .irq_set_type = xilinx_intc_set_type, }; /* * IRQ Chip edge operations */ -static void xilinx_intc_edge_unmask(unsigned int virq) +static void xilinx_intc_edge_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void *regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void *regs = irq_data_get_irq_chip_data(d); pr_debug("unmask: %d\n", irq); out_be32(regs + XINTC_SIE, 1 << irq); } -static void xilinx_intc_edge_ack(unsigned int virq) +static void xilinx_intc_edge_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("ack: %d\n", irq); out_be32(regs + XINTC_IAR, 1 << irq); } static struct irq_chip xilinx_intc_edge_irqchip = { .name = "Xilinx Edge INTC", - .mask = xilinx_intc_mask, - .unmask = xilinx_intc_edge_unmask, - .ack = xilinx_intc_edge_ack, - .set_type = xilinx_intc_set_type, + .irq_mask = xilinx_intc_mask, + .irq_unmask = xilinx_intc_edge_unmask, + .irq_ack = xilinx_intc_edge_ack, + .irq_set_type = xilinx_intc_set_type, }; /* @@ -229,12 +229,14 @@ int xilinx_intc_get_irq(void) */ static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = i8259_irq(); + if (cascade_irq) generic_handle_irq(cascade_irq); /* Let xilinx_intc end the interrupt */ - desc->chip->unmask(irq); + chip->irq_unmask(&desc->irq_data); } static void __init xilinx_i8259_setup_cascade(void) diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index 8800cf09..635d677 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -6,7 +6,7 @@ COMPILE_VERSION := __linux_compile_version_id__`hostname | \ tr -c '[0-9A-Za-z]' '_'`__`date | \ tr -c '[0-9A-Za-z]' '_'`_t -EXTRA_CFLAGS := -DCOMPILE_VERSION=$(COMPILE_VERSION) -gstabs -I. +ccflags-y := -DCOMPILE_VERSION=$(COMPILE_VERSION) -gstabs -I. targets := image targets += bzImage diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 2e05972..e1c8f3a 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -742,18 +742,42 @@ static inline int sched_find_first_bit(unsigned long *b) * 23 22 21 20 19 18 17 16 31 30 29 28 27 26 25 24 */ -#define ext2_set_bit(nr, addr) \ - __test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr) -#define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr) -#define ext2_clear_bit(nr, addr) \ - __test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr) -#define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr) -#define ext2_test_bit(nr, addr) \ - test_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr) - -static inline int ext2_find_first_zero_bit(void *vaddr, unsigned int size) +static inline void __set_bit_le(unsigned long nr, void *addr) +{ + __set_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline void __clear_bit_le(unsigned long nr, void *addr) +{ + __clear_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int __test_and_set_bit_le(unsigned long nr, void *addr) +{ + return __test_and_set_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int test_and_set_bit_le(unsigned long nr, void *addr) +{ + return test_and_set_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int __test_and_clear_bit_le(unsigned long nr, void *addr) +{ + return __test_and_clear_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int test_and_clear_bit_le(unsigned long nr, void *addr) +{ + return test_and_clear_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int test_bit_le(unsigned long nr, const void *addr) +{ + return test_bit(nr ^ (__BITOPS_WORDSIZE - 8), addr); +} + +static inline int find_first_zero_bit_le(void *vaddr, unsigned int size) { unsigned long bytes, bits; @@ -764,7 +788,7 @@ static inline int ext2_find_first_zero_bit(void *vaddr, unsigned int size) return (bits < size) ? bits : size; } -static inline int ext2_find_next_zero_bit(void *vaddr, unsigned long size, +static inline int find_next_zero_bit_le(void *vaddr, unsigned long size, unsigned long offset) { unsigned long *addr = vaddr, *p; @@ -790,11 +814,10 @@ static inline int ext2_find_next_zero_bit(void *vaddr, unsigned long size, size -= __BITOPS_WORDSIZE; p++; } - return offset + ext2_find_first_zero_bit(p, size); + return offset + find_first_zero_bit_le(p, size); } -static inline unsigned long ext2_find_first_bit(void *vaddr, - unsigned long size) +static inline unsigned long find_first_bit_le(void *vaddr, unsigned long size) { unsigned long bytes, bits; @@ -805,7 +828,7 @@ static inline unsigned long ext2_find_first_bit(void *vaddr, return (bits < size) ? bits : size; } -static inline int ext2_find_next_bit(void *vaddr, unsigned long size, +static inline int find_next_bit_le(void *vaddr, unsigned long size, unsigned long offset) { unsigned long *addr = vaddr, *p; @@ -831,10 +854,14 @@ static inline int ext2_find_next_bit(void *vaddr, unsigned long size, size -= __BITOPS_WORDSIZE; p++; } - return offset + ext2_find_first_bit(p, size); + return offset + find_first_bit_le(p, size); } -#include <asm-generic/bitops/minix.h> +#define ext2_set_bit_atomic(lock, nr, addr) \ + test_and_set_bit_le(nr, addr) +#define ext2_clear_bit_atomic(lock, nr, addr) \ + test_and_clear_bit_le(nr, addr) + #endif /* __KERNEL__ */ diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h index 04d6b95..eeb52cc 100644 --- a/arch/s390/include/asm/types.h +++ b/arch/s390/include/asm/types.h @@ -30,14 +30,6 @@ typedef __signed__ long saddr_t; #ifndef __ASSEMBLY__ -typedef u64 dma64_addr_t; -#ifdef __s390x__ -/* DMA addresses come in 32-bit and 64-bit flavours. */ -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif - #ifndef __s390x__ typedef union { unsigned long long pair; diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index f438d74..d73630b 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -337,17 +337,17 @@ static int __init vdso_init(void) } arch_initcall(vdso_init); -int in_gate_area_no_task(unsigned long addr) +int in_gate_area_no_mm(unsigned long addr) { return 0; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { return 0; } -struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +struct vm_area_struct *get_gate_vma(struct mm_struct *mm) { return NULL; } diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile index e5221ec..860d265 100644 --- a/arch/s390/kvm/Makefile +++ b/arch/s390/kvm/Makefile @@ -8,7 +8,7 @@ common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o) -EXTRA_CFLAGS += -Ivirt/kvm -Iarch/s390/kvm +ccflags-y := -Ivirt/kvm -Iarch/s390/kvm kvm-objs := $(common-objs) kvm-s390.o sie64a.o intercept.o interrupt.o priv.o sigp.o diag.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/s390/math-emu/Makefile b/arch/s390/math-emu/Makefile index c848903..51d3995 100644 --- a/arch/s390/math-emu/Makefile +++ b/arch/s390/math-emu/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_MATHEMU) := math.o -EXTRA_CFLAGS := -I$(src) -Iinclude/math-emu -w +ccflags-y := -I$(src) -Iinclude/math-emu -w diff --git a/arch/s390/oprofile/Makefile b/arch/s390/oprofile/Makefile index 537b2d8..d698cdd 100644 --- a/arch/s390/oprofile/Makefile +++ b/arch/s390/oprofile/Makefile @@ -6,4 +6,4 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofilefs.o oprofile_stats.o \ timer_int.o ) -oprofile-y := $(DRIVER_OBJS) init.o backtrace.o +oprofile-y := $(DRIVER_OBJS) init.o backtrace.o hwsampler.o diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c new file mode 100644 index 0000000..3d48f4d --- /dev/null +++ b/arch/s390/oprofile/hwsampler.c @@ -0,0 +1,1256 @@ +/** + * arch/s390/oprofile/hwsampler.c + * + * Copyright IBM Corp. 2010 + * Author: Heinz Graalfs <graalfs@de.ibm.com> + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/smp.h> +#include <linux/errno.h> +#include <linux/workqueue.h> +#include <linux/interrupt.h> +#include <linux/notifier.h> +#include <linux/cpu.h> +#include <linux/semaphore.h> +#include <linux/oom.h> +#include <linux/oprofile.h> + +#include <asm/lowcore.h> +#include <asm/s390_ext.h> + +#include "hwsampler.h" + +#define MAX_NUM_SDB 511 +#define MIN_NUM_SDB 1 + +#define ALERT_REQ_MASK 0x4000000000000000ul +#define BUFFER_FULL_MASK 0x8000000000000000ul + +#define EI_IEA (1 << 31) /* invalid entry address */ +#define EI_ISE (1 << 30) /* incorrect SDBT entry */ +#define EI_PRA (1 << 29) /* program request alert */ +#define EI_SACA (1 << 23) /* sampler authorization change alert */ +#define EI_LSDA (1 << 22) /* loss of sample data alert */ + +DECLARE_PER_CPU(struct hws_cpu_buffer, sampler_cpu_buffer); + +struct hws_execute_parms { + void *buffer; + signed int rc; +}; + +DEFINE_PER_CPU(struct hws_cpu_buffer, sampler_cpu_buffer); +EXPORT_PER_CPU_SYMBOL(sampler_cpu_buffer); + +static DEFINE_MUTEX(hws_sem); +static DEFINE_MUTEX(hws_sem_oom); + +static unsigned char hws_flush_all; +static unsigned int hws_oom; +static struct workqueue_struct *hws_wq; + +static unsigned int hws_state; +enum { + HWS_INIT = 1, + HWS_DEALLOCATED, + HWS_STOPPED, + HWS_STARTED, + HWS_STOPPING }; + +/* set to 1 if called by kernel during memory allocation */ +static unsigned char oom_killer_was_active; +/* size of SDBT and SDB as of allocate API */ +static unsigned long num_sdbt = 100; +static unsigned long num_sdb = 511; +/* sampling interval (machine cycles) */ +static unsigned long interval; + +static unsigned long min_sampler_rate; +static unsigned long max_sampler_rate; + +static int ssctl(void *buffer) +{ + int cc; + + /* set in order to detect a program check */ + cc = 1; + + asm volatile( + "0: .insn s,0xB2870000,0(%1)\n" + "1: ipm %0\n" + " srl %0,28\n" + "2:\n" + EX_TABLE(0b, 2b) EX_TABLE(1b, 2b) + : "+d" (cc), "+a" (buffer) + : "m" (*((struct hws_ssctl_request_block *)buffer)) + : "cc", "memory"); + + return cc ? -EINVAL : 0 ; +} + +static int qsi(void *buffer) +{ + int cc; + cc = 1; + + asm volatile( + "0: .insn s,0xB2860000,0(%1)\n" + "1: lhi %0,0\n" + "2:\n" + EX_TABLE(0b, 2b) EX_TABLE(1b, 2b) + : "=d" (cc), "+a" (buffer) + : "m" (*((struct hws_qsi_info_block *)buffer)) + : "cc", "memory"); + + return cc ? -EINVAL : 0; +} + +static void execute_qsi(void *parms) +{ + struct hws_execute_parms *ep = parms; + + ep->rc = qsi(ep->buffer); +} + +static void execute_ssctl(void *parms) +{ + struct hws_execute_parms *ep = parms; + + ep->rc = ssctl(ep->buffer); +} + +static int smp_ctl_ssctl_stop(int cpu) +{ + int rc; + struct hws_execute_parms ep; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + cb->ssctl.es = 0; + cb->ssctl.cs = 0; + + ep.buffer = &cb->ssctl; + smp_call_function_single(cpu, execute_ssctl, &ep, 1); + rc = ep.rc; + if (rc) { + printk(KERN_ERR "hwsampler: CPU %d CPUMF SSCTL failed.\n", cpu); + dump_stack(); + } + + ep.buffer = &cb->qsi; + smp_call_function_single(cpu, execute_qsi, &ep, 1); + + if (cb->qsi.es || cb->qsi.cs) { + printk(KERN_EMERG "CPUMF sampling did not stop properly.\n"); + dump_stack(); + } + + return rc; +} + +static int smp_ctl_ssctl_deactivate(int cpu) +{ + int rc; + struct hws_execute_parms ep; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + cb->ssctl.es = 1; + cb->ssctl.cs = 0; + + ep.buffer = &cb->ssctl; + smp_call_function_single(cpu, execute_ssctl, &ep, 1); + rc = ep.rc; + if (rc) + printk(KERN_ERR "hwsampler: CPU %d CPUMF SSCTL failed.\n", cpu); + + ep.buffer = &cb->qsi; + smp_call_function_single(cpu, execute_qsi, &ep, 1); + + if (cb->qsi.cs) + printk(KERN_EMERG "CPUMF sampling was not set inactive.\n"); + + return rc; +} + +static int smp_ctl_ssctl_enable_activate(int cpu, unsigned long interval) +{ + int rc; + struct hws_execute_parms ep; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + cb->ssctl.h = 1; + cb->ssctl.tear = cb->first_sdbt; + cb->ssctl.dear = *(unsigned long *) cb->first_sdbt; + cb->ssctl.interval = interval; + cb->ssctl.es = 1; + cb->ssctl.cs = 1; + + ep.buffer = &cb->ssctl; + smp_call_function_single(cpu, execute_ssctl, &ep, 1); + rc = ep.rc; + if (rc) + printk(KERN_ERR "hwsampler: CPU %d CPUMF SSCTL failed.\n", cpu); + + ep.buffer = &cb->qsi; + smp_call_function_single(cpu, execute_qsi, &ep, 1); + if (ep.rc) + printk(KERN_ERR "hwsampler: CPU %d CPUMF QSI failed.\n", cpu); + + return rc; +} + +static int smp_ctl_qsi(int cpu) +{ + struct hws_execute_parms ep; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + ep.buffer = &cb->qsi; + smp_call_function_single(cpu, execute_qsi, &ep, 1); + + return ep.rc; +} + +static inline unsigned long *trailer_entry_ptr(unsigned long v) +{ + void *ret; + + ret = (void *)v; + ret += PAGE_SIZE; + ret -= sizeof(struct hws_trailer_entry); + + return (unsigned long *) ret; +} + +/* prototypes for external interrupt handler and worker */ +static void hws_ext_handler(unsigned int ext_int_code, + unsigned int param32, unsigned long param64); + +static void worker(struct work_struct *work); + +static void add_samples_to_oprofile(unsigned cpu, unsigned long *, + unsigned long *dear); + +static void init_all_cpu_buffers(void) +{ + int cpu; + struct hws_cpu_buffer *cb; + + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + memset(cb, 0, sizeof(struct hws_cpu_buffer)); + } +} + +static int is_link_entry(unsigned long *s) +{ + return *s & 0x1ul ? 1 : 0; +} + +static unsigned long *get_next_sdbt(unsigned long *s) +{ + return (unsigned long *) (*s & ~0x1ul); +} + +static int prepare_cpu_buffers(void) +{ + int cpu; + int rc; + struct hws_cpu_buffer *cb; + + rc = 0; + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + atomic_set(&cb->ext_params, 0); + cb->worker_entry = 0; + cb->sample_overflow = 0; + cb->req_alert = 0; + cb->incorrect_sdbt_entry = 0; + cb->invalid_entry_address = 0; + cb->loss_of_sample_data = 0; + cb->sample_auth_change_alert = 0; + cb->finish = 0; + cb->oom = 0; + cb->stop_mode = 0; + } + + return rc; +} + +/* + * allocate_sdbt() - allocate sampler memory + * @cpu: the cpu for which sampler memory is allocated + * + * A 4K page is allocated for each requested SDBT. + * A maximum of 511 4K pages are allocated for the SDBs in each of the SDBTs. + * Set ALERT_REQ mask in each SDBs trailer. + * Returns zero if successful, <0 otherwise. + */ +static int allocate_sdbt(int cpu) +{ + int j, k, rc; + unsigned long *sdbt; + unsigned long sdb; + unsigned long *tail; + unsigned long *trailer; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + if (cb->first_sdbt) + return -EINVAL; + + sdbt = NULL; + tail = sdbt; + + for (j = 0; j < num_sdbt; j++) { + sdbt = (unsigned long *)get_zeroed_page(GFP_KERNEL); + + mutex_lock(&hws_sem_oom); + /* OOM killer might have been activated */ + barrier(); + if (oom_killer_was_active || !sdbt) { + if (sdbt) + free_page((unsigned long)sdbt); + + goto allocate_sdbt_error; + } + if (cb->first_sdbt == 0) + cb->first_sdbt = (unsigned long)sdbt; + + /* link current page to tail of chain */ + if (tail) + *tail = (unsigned long)(void *)sdbt + 1; + + mutex_unlock(&hws_sem_oom); + + for (k = 0; k < num_sdb; k++) { + /* get and set SDB page */ + sdb = get_zeroed_page(GFP_KERNEL); + + mutex_lock(&hws_sem_oom); + /* OOM killer might have been activated */ + barrier(); + if (oom_killer_was_active || !sdb) { + if (sdb) + free_page(sdb); + + goto allocate_sdbt_error; + } + *sdbt = sdb; + trailer = trailer_entry_ptr(*sdbt); + *trailer = ALERT_REQ_MASK; + sdbt++; + mutex_unlock(&hws_sem_oom); + } + tail = sdbt; + } + mutex_lock(&hws_sem_oom); + if (oom_killer_was_active) + goto allocate_sdbt_error; + + rc = 0; + if (tail) + *tail = (unsigned long) + ((void *)cb->first_sdbt) + 1; + +allocate_sdbt_exit: + mutex_unlock(&hws_sem_oom); + return rc; + +allocate_sdbt_error: + rc = -ENOMEM; + goto allocate_sdbt_exit; +} + +/* + * deallocate_sdbt() - deallocate all sampler memory + * + * For each online CPU all SDBT trees are deallocated. + * Returns the number of freed pages. + */ +static int deallocate_sdbt(void) +{ + int cpu; + int counter; + + counter = 0; + + for_each_online_cpu(cpu) { + unsigned long start; + unsigned long sdbt; + unsigned long *curr; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + if (!cb->first_sdbt) + continue; + + sdbt = cb->first_sdbt; + curr = (unsigned long *) sdbt; + start = sdbt; + + /* we'll free the SDBT after all SDBs are processed... */ + while (1) { + if (!*curr || !sdbt) + break; + + /* watch for link entry reset if found */ + if (is_link_entry(curr)) { + curr = get_next_sdbt(curr); + if (sdbt) + free_page(sdbt); + + /* we are done if we reach the start */ + if ((unsigned long) curr == start) + break; + else + sdbt = (unsigned long) curr; + } else { + /* process SDB pointer */ + if (*curr) { + free_page(*curr); + curr++; + } + } + counter++; + } + cb->first_sdbt = 0; + } + return counter; +} + +static int start_sampling(int cpu) +{ + int rc; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + rc = smp_ctl_ssctl_enable_activate(cpu, interval); + if (rc) { + printk(KERN_INFO "hwsampler: CPU %d ssctl failed.\n", cpu); + goto start_exit; + } + + rc = -EINVAL; + if (!cb->qsi.es) { + printk(KERN_INFO "hwsampler: CPU %d ssctl not enabled.\n", cpu); + goto start_exit; + } + + if (!cb->qsi.cs) { + printk(KERN_INFO "hwsampler: CPU %d ssctl not active.\n", cpu); + goto start_exit; + } + + printk(KERN_INFO + "hwsampler: CPU %d, CPUMF Sampling started, interval %lu.\n", + cpu, interval); + + rc = 0; + +start_exit: + return rc; +} + +static int stop_sampling(int cpu) +{ + unsigned long v; + int rc; + struct hws_cpu_buffer *cb; + + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + + cb = &per_cpu(sampler_cpu_buffer, cpu); + if (!rc && !cb->qsi.es) + printk(KERN_INFO "hwsampler: CPU %d, already stopped.\n", cpu); + + rc = smp_ctl_ssctl_stop(cpu); + if (rc) { + printk(KERN_INFO "hwsampler: CPU %d, ssctl stop error %d.\n", + cpu, rc); + goto stop_exit; + } + + printk(KERN_INFO "hwsampler: CPU %d, CPUMF Sampling stopped.\n", cpu); + +stop_exit: + v = cb->req_alert; + if (v) + printk(KERN_ERR "hwsampler: CPU %d CPUMF Request alert," + " count=%lu.\n", cpu, v); + + v = cb->loss_of_sample_data; + if (v) + printk(KERN_ERR "hwsampler: CPU %d CPUMF Loss of sample data," + " count=%lu.\n", cpu, v); + + v = cb->invalid_entry_address; + if (v) + printk(KERN_ERR "hwsampler: CPU %d CPUMF Invalid entry address," + " count=%lu.\n", cpu, v); + + v = cb->incorrect_sdbt_entry; + if (v) + printk(KERN_ERR + "hwsampler: CPU %d CPUMF Incorrect SDBT address," + " count=%lu.\n", cpu, v); + + v = cb->sample_auth_change_alert; + if (v) + printk(KERN_ERR + "hwsampler: CPU %d CPUMF Sample authorization change," + " count=%lu.\n", cpu, v); + + return rc; +} + +static int check_hardware_prerequisites(void) +{ + unsigned long long facility_bits[2]; + + memcpy(facility_bits, S390_lowcore.stfle_fac_list, 32); + if (!(facility_bits[1] & (1ULL << 59))) + return -EOPNOTSUPP; + + return 0; +} +/* + * hws_oom_callback() - the OOM callback function + * + * In case the callback is invoked during memory allocation for the + * hw sampler, all obtained memory is deallocated and a flag is set + * so main sampler memory allocation can exit with a failure code. + * In case the callback is invoked during sampling the hw sampler + * is deactivated for all CPUs. + */ +static int hws_oom_callback(struct notifier_block *nfb, + unsigned long dummy, void *parm) +{ + unsigned long *freed; + int cpu; + struct hws_cpu_buffer *cb; + + freed = parm; + + mutex_lock(&hws_sem_oom); + + if (hws_state == HWS_DEALLOCATED) { + /* during memory allocation */ + if (oom_killer_was_active == 0) { + oom_killer_was_active = 1; + *freed += deallocate_sdbt(); + } + } else { + int i; + cpu = get_cpu(); + cb = &per_cpu(sampler_cpu_buffer, cpu); + + if (!cb->oom) { + for_each_online_cpu(i) { + smp_ctl_ssctl_deactivate(i); + cb->oom = 1; + } + cb->finish = 1; + + printk(KERN_INFO + "hwsampler: CPU %d, OOM notify during CPUMF Sampling.\n", + cpu); + } + } + + mutex_unlock(&hws_sem_oom); + + return NOTIFY_OK; +} + +static struct notifier_block hws_oom_notifier = { + .notifier_call = hws_oom_callback +}; + +static int hws_cpu_callback(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + /* We do not have sampler space available for all possible CPUs. + All CPUs should be online when hw sampling is activated. */ + return NOTIFY_BAD; +} + +static struct notifier_block hws_cpu_notifier = { + .notifier_call = hws_cpu_callback +}; + +/** + * hwsampler_deactivate() - set hardware sampling temporarily inactive + * @cpu: specifies the CPU to be set inactive. + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_deactivate(unsigned int cpu) +{ + /* + * Deactivate hw sampling temporarily and flush the buffer + * by pushing all the pending samples to oprofile buffer. + * + * This function can be called under one of the following conditions: + * Memory unmap, task is exiting. + */ + int rc; + struct hws_cpu_buffer *cb; + + rc = 0; + mutex_lock(&hws_sem); + + cb = &per_cpu(sampler_cpu_buffer, cpu); + if (hws_state == HWS_STARTED) { + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + if (cb->qsi.cs) { + rc = smp_ctl_ssctl_deactivate(cpu); + if (rc) { + printk(KERN_INFO + "hwsampler: CPU %d, CPUMF Deactivation failed.\n", cpu); + cb->finish = 1; + hws_state = HWS_STOPPING; + } else { + hws_flush_all = 1; + /* Add work to queue to read pending samples.*/ + queue_work_on(cpu, hws_wq, &cb->worker); + } + } + } + mutex_unlock(&hws_sem); + + if (hws_wq) + flush_workqueue(hws_wq); + + return rc; +} + +/** + * hwsampler_activate() - activate/resume hardware sampling which was deactivated + * @cpu: specifies the CPU to be set active. + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_activate(unsigned int cpu) +{ + /* + * Re-activate hw sampling. This should be called in pair with + * hwsampler_deactivate(). + */ + int rc; + struct hws_cpu_buffer *cb; + + rc = 0; + mutex_lock(&hws_sem); + + cb = &per_cpu(sampler_cpu_buffer, cpu); + if (hws_state == HWS_STARTED) { + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + if (!cb->qsi.cs) { + hws_flush_all = 0; + rc = smp_ctl_ssctl_enable_activate(cpu, interval); + if (rc) { + printk(KERN_ERR + "CPU %d, CPUMF activate sampling failed.\n", + cpu); + } + } + } + + mutex_unlock(&hws_sem); + + return rc; +} + +static void hws_ext_handler(unsigned int ext_int_code, + unsigned int param32, unsigned long param64) +{ + int cpu; + struct hws_cpu_buffer *cb; + + cpu = smp_processor_id(); + cb = &per_cpu(sampler_cpu_buffer, cpu); + + atomic_xchg( + &cb->ext_params, + atomic_read(&cb->ext_params) + | S390_lowcore.ext_params); + + if (hws_wq) + queue_work(hws_wq, &cb->worker); +} + +static int check_qsi_on_setup(void) +{ + int rc; + unsigned int cpu; + struct hws_cpu_buffer *cb; + + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + if (rc) + return -EOPNOTSUPP; + + if (!cb->qsi.as) { + printk(KERN_INFO "hwsampler: CPUMF sampling is not authorized.\n"); + return -EINVAL; + } + + if (cb->qsi.es) { + printk(KERN_WARNING "hwsampler: CPUMF is still enabled.\n"); + rc = smp_ctl_ssctl_stop(cpu); + if (rc) + return -EINVAL; + + printk(KERN_INFO + "CPU %d, CPUMF Sampling stopped now.\n", cpu); + } + } + return 0; +} + +static int check_qsi_on_start(void) +{ + unsigned int cpu; + int rc; + struct hws_cpu_buffer *cb; + + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + + if (!cb->qsi.as) + return -EINVAL; + + if (cb->qsi.es) + return -EINVAL; + + if (cb->qsi.cs) + return -EINVAL; + } + return 0; +} + +static void worker_on_start(unsigned int cpu) +{ + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + cb->worker_entry = cb->first_sdbt; +} + +static int worker_check_error(unsigned int cpu, int ext_params) +{ + int rc; + unsigned long *sdbt; + struct hws_cpu_buffer *cb; + + rc = 0; + cb = &per_cpu(sampler_cpu_buffer, cpu); + sdbt = (unsigned long *) cb->worker_entry; + + if (!sdbt || !*sdbt) + return -EINVAL; + + if (ext_params & EI_IEA) + cb->req_alert++; + + if (ext_params & EI_LSDA) + cb->loss_of_sample_data++; + + if (ext_params & EI_IEA) { + cb->invalid_entry_address++; + rc = -EINVAL; + } + + if (ext_params & EI_ISE) { + cb->incorrect_sdbt_entry++; + rc = -EINVAL; + } + + if (ext_params & EI_SACA) { + cb->sample_auth_change_alert++; + rc = -EINVAL; + } + + return rc; +} + +static void worker_on_finish(unsigned int cpu) +{ + int rc, i; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + if (cb->finish) { + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + if (cb->qsi.es) { + printk(KERN_INFO + "hwsampler: CPU %d, CPUMF Stop/Deactivate sampling.\n", + cpu); + rc = smp_ctl_ssctl_stop(cpu); + if (rc) + printk(KERN_INFO + "hwsampler: CPU %d, CPUMF Deactivation failed.\n", + cpu); + + for_each_online_cpu(i) { + if (i == cpu) + continue; + if (!cb->finish) { + cb->finish = 1; + queue_work_on(i, hws_wq, + &cb->worker); + } + } + } + } +} + +static void worker_on_interrupt(unsigned int cpu) +{ + unsigned long *sdbt; + unsigned char done; + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + sdbt = (unsigned long *) cb->worker_entry; + + done = 0; + /* do not proceed if stop was entered, + * forget the buffers not yet processed */ + while (!done && !cb->stop_mode) { + unsigned long *trailer; + struct hws_trailer_entry *te; + unsigned long *dear = 0; + + trailer = trailer_entry_ptr(*sdbt); + /* leave loop if no more work to do */ + if (!(*trailer & BUFFER_FULL_MASK)) { + done = 1; + if (!hws_flush_all) + continue; + } + + te = (struct hws_trailer_entry *)trailer; + cb->sample_overflow += te->overflow; + + add_samples_to_oprofile(cpu, sdbt, dear); + + /* reset trailer */ + xchg((unsigned char *) te, 0x40); + + /* advance to next sdb slot in current sdbt */ + sdbt++; + /* in case link bit is set use address w/o link bit */ + if (is_link_entry(sdbt)) + sdbt = get_next_sdbt(sdbt); + + cb->worker_entry = (unsigned long)sdbt; + } +} + +static void add_samples_to_oprofile(unsigned int cpu, unsigned long *sdbt, + unsigned long *dear) +{ + struct hws_data_entry *sample_data_ptr; + unsigned long *trailer; + + trailer = trailer_entry_ptr(*sdbt); + if (dear) { + if (dear > trailer) + return; + trailer = dear; + } + + sample_data_ptr = (struct hws_data_entry *)(*sdbt); + + while ((unsigned long *)sample_data_ptr < trailer) { + struct pt_regs *regs = NULL; + struct task_struct *tsk = NULL; + + /* + * Check sampling mode, 1 indicates basic (=customer) sampling + * mode. + */ + if (sample_data_ptr->def != 1) { + /* sample slot is not yet written */ + break; + } else { + /* make sure we don't use it twice, + * the next time the sampler will set it again */ + sample_data_ptr->def = 0; + } + + /* Get pt_regs. */ + if (sample_data_ptr->P == 1) { + /* userspace sample */ + unsigned int pid = sample_data_ptr->prim_asn; + rcu_read_lock(); + tsk = pid_task(find_vpid(pid), PIDTYPE_PID); + if (tsk) + regs = task_pt_regs(tsk); + rcu_read_unlock(); + } else { + /* kernelspace sample */ + regs = task_pt_regs(current); + } + + mutex_lock(&hws_sem); + oprofile_add_ext_hw_sample(sample_data_ptr->ia, regs, 0, + !sample_data_ptr->P, tsk); + mutex_unlock(&hws_sem); + + sample_data_ptr++; + } +} + +static void worker(struct work_struct *work) +{ + unsigned int cpu; + int ext_params; + struct hws_cpu_buffer *cb; + + cb = container_of(work, struct hws_cpu_buffer, worker); + cpu = smp_processor_id(); + ext_params = atomic_xchg(&cb->ext_params, 0); + + if (!cb->worker_entry) + worker_on_start(cpu); + + if (worker_check_error(cpu, ext_params)) + return; + + if (!cb->finish) + worker_on_interrupt(cpu); + + if (cb->finish) + worker_on_finish(cpu); +} + +/** + * hwsampler_allocate() - allocate memory for the hardware sampler + * @sdbt: number of SDBTs per online CPU (must be > 0) + * @sdb: number of SDBs per SDBT (minimum 1, maximum 511) + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_allocate(unsigned long sdbt, unsigned long sdb) +{ + int cpu, rc; + mutex_lock(&hws_sem); + + rc = -EINVAL; + if (hws_state != HWS_DEALLOCATED) + goto allocate_exit; + + if (sdbt < 1) + goto allocate_exit; + + if (sdb > MAX_NUM_SDB || sdb < MIN_NUM_SDB) + goto allocate_exit; + + num_sdbt = sdbt; + num_sdb = sdb; + + oom_killer_was_active = 0; + register_oom_notifier(&hws_oom_notifier); + + for_each_online_cpu(cpu) { + if (allocate_sdbt(cpu)) { + unregister_oom_notifier(&hws_oom_notifier); + goto allocate_error; + } + } + unregister_oom_notifier(&hws_oom_notifier); + if (oom_killer_was_active) + goto allocate_error; + + hws_state = HWS_STOPPED; + rc = 0; + +allocate_exit: + mutex_unlock(&hws_sem); + return rc; + +allocate_error: + rc = -ENOMEM; + printk(KERN_ERR "hwsampler: CPUMF Memory allocation failed.\n"); + goto allocate_exit; +} + +/** + * hwsampler_deallocate() - deallocate hardware sampler memory + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_deallocate() +{ + int rc; + + mutex_lock(&hws_sem); + + rc = -EINVAL; + if (hws_state != HWS_STOPPED) + goto deallocate_exit; + + smp_ctl_clear_bit(0, 5); /* set bit 58 CR0 off */ + deallocate_sdbt(); + + hws_state = HWS_DEALLOCATED; + rc = 0; + +deallocate_exit: + mutex_unlock(&hws_sem); + + return rc; +} + +long hwsampler_query_min_interval(void) +{ + if (min_sampler_rate) + return min_sampler_rate; + else + return -EINVAL; +} + +long hwsampler_query_max_interval(void) +{ + if (max_sampler_rate) + return max_sampler_rate; + else + return -EINVAL; +} + +unsigned long hwsampler_get_sample_overflow_count(unsigned int cpu) +{ + struct hws_cpu_buffer *cb; + + cb = &per_cpu(sampler_cpu_buffer, cpu); + + return cb->sample_overflow; +} + +int hwsampler_setup() +{ + int rc; + int cpu; + struct hws_cpu_buffer *cb; + + mutex_lock(&hws_sem); + + rc = -EINVAL; + if (hws_state) + goto setup_exit; + + hws_state = HWS_INIT; + + init_all_cpu_buffers(); + + rc = check_hardware_prerequisites(); + if (rc) + goto setup_exit; + + rc = check_qsi_on_setup(); + if (rc) + goto setup_exit; + + rc = -EINVAL; + hws_wq = create_workqueue("hwsampler"); + if (!hws_wq) + goto setup_exit; + + register_cpu_notifier(&hws_cpu_notifier); + + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + INIT_WORK(&cb->worker, worker); + rc = smp_ctl_qsi(cpu); + WARN_ON(rc); + if (min_sampler_rate != cb->qsi.min_sampl_rate) { + if (min_sampler_rate) { + printk(KERN_WARNING + "hwsampler: different min sampler rate values.\n"); + if (min_sampler_rate < cb->qsi.min_sampl_rate) + min_sampler_rate = + cb->qsi.min_sampl_rate; + } else + min_sampler_rate = cb->qsi.min_sampl_rate; + } + if (max_sampler_rate != cb->qsi.max_sampl_rate) { + if (max_sampler_rate) { + printk(KERN_WARNING + "hwsampler: different max sampler rate values.\n"); + if (max_sampler_rate > cb->qsi.max_sampl_rate) + max_sampler_rate = + cb->qsi.max_sampl_rate; + } else + max_sampler_rate = cb->qsi.max_sampl_rate; + } + } + register_external_interrupt(0x1407, hws_ext_handler); + + hws_state = HWS_DEALLOCATED; + rc = 0; + +setup_exit: + mutex_unlock(&hws_sem); + return rc; +} + +int hwsampler_shutdown() +{ + int rc; + + mutex_lock(&hws_sem); + + rc = -EINVAL; + if (hws_state == HWS_DEALLOCATED || hws_state == HWS_STOPPED) { + mutex_unlock(&hws_sem); + + if (hws_wq) + flush_workqueue(hws_wq); + + mutex_lock(&hws_sem); + + if (hws_state == HWS_STOPPED) { + smp_ctl_clear_bit(0, 5); /* set bit 58 CR0 off */ + deallocate_sdbt(); + } + if (hws_wq) { + destroy_workqueue(hws_wq); + hws_wq = NULL; + } + + unregister_external_interrupt(0x1407, hws_ext_handler); + hws_state = HWS_INIT; + rc = 0; + } + mutex_unlock(&hws_sem); + + unregister_cpu_notifier(&hws_cpu_notifier); + + return rc; +} + +/** + * hwsampler_start_all() - start hardware sampling on all online CPUs + * @rate: specifies the used interval when samples are taken + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_start_all(unsigned long rate) +{ + int rc, cpu; + + mutex_lock(&hws_sem); + + hws_oom = 0; + + rc = -EINVAL; + if (hws_state != HWS_STOPPED) + goto start_all_exit; + + interval = rate; + + /* fail if rate is not valid */ + if (interval < min_sampler_rate || interval > max_sampler_rate) + goto start_all_exit; + + rc = check_qsi_on_start(); + if (rc) + goto start_all_exit; + + rc = prepare_cpu_buffers(); + if (rc) + goto start_all_exit; + + for_each_online_cpu(cpu) { + rc = start_sampling(cpu); + if (rc) + break; + } + if (rc) { + for_each_online_cpu(cpu) { + stop_sampling(cpu); + } + goto start_all_exit; + } + hws_state = HWS_STARTED; + rc = 0; + +start_all_exit: + mutex_unlock(&hws_sem); + + if (rc) + return rc; + + register_oom_notifier(&hws_oom_notifier); + hws_oom = 1; + hws_flush_all = 0; + /* now let them in, 1407 CPUMF external interrupts */ + smp_ctl_set_bit(0, 5); /* set CR0 bit 58 */ + + return 0; +} + +/** + * hwsampler_stop_all() - stop hardware sampling on all online CPUs + * + * Returns 0 on success, !0 on failure. + */ +int hwsampler_stop_all() +{ + int tmp_rc, rc, cpu; + struct hws_cpu_buffer *cb; + + mutex_lock(&hws_sem); + + rc = 0; + if (hws_state == HWS_INIT) { + mutex_unlock(&hws_sem); + return rc; + } + hws_state = HWS_STOPPING; + mutex_unlock(&hws_sem); + + for_each_online_cpu(cpu) { + cb = &per_cpu(sampler_cpu_buffer, cpu); + cb->stop_mode = 1; + tmp_rc = stop_sampling(cpu); + if (tmp_rc) + rc = tmp_rc; + } + + if (hws_wq) + flush_workqueue(hws_wq); + + mutex_lock(&hws_sem); + if (hws_oom) { + unregister_oom_notifier(&hws_oom_notifier); + hws_oom = 0; + } + hws_state = HWS_STOPPED; + mutex_unlock(&hws_sem); + + return rc; +} diff --git a/arch/s390/oprofile/hwsampler.h b/arch/s390/oprofile/hwsampler.h new file mode 100644 index 0000000..8c72b59 --- /dev/null +++ b/arch/s390/oprofile/hwsampler.h @@ -0,0 +1,113 @@ +/* + * CPUMF HW sampler functions and internal structures + * + * Copyright IBM Corp. 2010 + * Author(s): Heinz Graalfs <graalfs@de.ibm.com> + */ + +#ifndef HWSAMPLER_H_ +#define HWSAMPLER_H_ + +#include <linux/workqueue.h> + +struct hws_qsi_info_block /* QUERY SAMPLING information block */ +{ /* Bit(s) */ + unsigned int b0_13:14; /* 0-13: zeros */ + unsigned int as:1; /* 14: sampling authorisation control*/ + unsigned int b15_21:7; /* 15-21: zeros */ + unsigned int es:1; /* 22: sampling enable control */ + unsigned int b23_29:7; /* 23-29: zeros */ + unsigned int cs:1; /* 30: sampling activation control */ + unsigned int:1; /* 31: reserved */ + unsigned int bsdes:16; /* 4-5: size of sampling entry */ + unsigned int:16; /* 6-7: reserved */ + unsigned long min_sampl_rate; /* 8-15: minimum sampling interval */ + unsigned long max_sampl_rate; /* 16-23: maximum sampling interval*/ + unsigned long tear; /* 24-31: TEAR contents */ + unsigned long dear; /* 32-39: DEAR contents */ + unsigned int rsvrd0; /* 40-43: reserved */ + unsigned int cpu_speed; /* 44-47: CPU speed */ + unsigned long long rsvrd1; /* 48-55: reserved */ + unsigned long long rsvrd2; /* 56-63: reserved */ +}; + +struct hws_ssctl_request_block /* SET SAMPLING CONTROLS req block */ +{ /* bytes 0 - 7 Bit(s) */ + unsigned int s:1; /* 0: maximum buffer indicator */ + unsigned int h:1; /* 1: part. level reserved for VM use*/ + unsigned long b2_53:52; /* 2-53: zeros */ + unsigned int es:1; /* 54: sampling enable control */ + unsigned int b55_61:7; /* 55-61: - zeros */ + unsigned int cs:1; /* 62: sampling activation control */ + unsigned int b63:1; /* 63: zero */ + unsigned long interval; /* 8-15: sampling interval */ + unsigned long tear; /* 16-23: TEAR contents */ + unsigned long dear; /* 24-31: DEAR contents */ + /* 32-63: */ + unsigned long rsvrd1; /* reserved */ + unsigned long rsvrd2; /* reserved */ + unsigned long rsvrd3; /* reserved */ + unsigned long rsvrd4; /* reserved */ +}; + +struct hws_cpu_buffer { + unsigned long first_sdbt; /* @ of 1st SDB-Table for this CP*/ + unsigned long worker_entry; + unsigned long sample_overflow; /* taken from SDB ... */ + struct hws_qsi_info_block qsi; + struct hws_ssctl_request_block ssctl; + struct work_struct worker; + atomic_t ext_params; + unsigned long req_alert; + unsigned long loss_of_sample_data; + unsigned long invalid_entry_address; + unsigned long incorrect_sdbt_entry; + unsigned long sample_auth_change_alert; + unsigned int finish:1; + unsigned int oom:1; + unsigned int stop_mode:1; +}; + +struct hws_data_entry { + unsigned int def:16; /* 0-15 Data Entry Format */ + unsigned int R:4; /* 16-19 reserved */ + unsigned int U:4; /* 20-23 Number of unique instruct. */ + unsigned int z:2; /* zeros */ + unsigned int T:1; /* 26 PSW DAT mode */ + unsigned int W:1; /* 27 PSW wait state */ + unsigned int P:1; /* 28 PSW Problem state */ + unsigned int AS:2; /* 29-30 PSW address-space control */ + unsigned int I:1; /* 31 entry valid or invalid */ + unsigned int:16; + unsigned int prim_asn:16; /* primary ASN */ + unsigned long long ia; /* Instruction Address */ + unsigned long long lpp; /* Logical-Partition Program Param. */ + unsigned long long vpp; /* Virtual-Machine Program Param. */ +}; + +struct hws_trailer_entry { + unsigned int f:1; /* 0 - Block Full Indicator */ + unsigned int a:1; /* 1 - Alert request control */ + unsigned long:62; /* 2 - 63: Reserved */ + unsigned long overflow; /* 64 - sample Overflow count */ + unsigned long timestamp; /* 16 - time-stamp */ + unsigned long timestamp1; /* */ + unsigned long reserved1; /* 32 -Reserved */ + unsigned long reserved2; /* */ + unsigned long progusage1; /* 48 - reserved for programming use */ + unsigned long progusage2; /* */ +}; + +int hwsampler_setup(void); +int hwsampler_shutdown(void); +int hwsampler_allocate(unsigned long sdbt, unsigned long sdb); +int hwsampler_deallocate(void); +long hwsampler_query_min_interval(void); +long hwsampler_query_max_interval(void); +int hwsampler_start_all(unsigned long interval); +int hwsampler_stop_all(void); +int hwsampler_deactivate(unsigned int cpu); +int hwsampler_activate(unsigned int cpu); +unsigned long hwsampler_get_sample_overflow_count(unsigned int cpu); + +#endif /*HWSAMPLER_H_*/ diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c index 7a99511..16c76de 100644 --- a/arch/s390/oprofile/init.c +++ b/arch/s390/oprofile/init.c @@ -4,23 +4,182 @@ * S390 Version * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation * Author(s): Thomas Spatzier (tspat@de.ibm.com) + * Author(s): Mahesh Salgaonkar (mahesh@linux.vnet.ibm.com) + * Author(s): Heinz Graalfs (graalfs@linux.vnet.ibm.com) * - * @remark Copyright 2002 OProfile authors + * @remark Copyright 2002-2011 OProfile authors */ #include <linux/oprofile.h> #include <linux/init.h> #include <linux/errno.h> +#include <linux/oprofile.h> +#include <linux/errno.h> +#include <linux/fs.h> + +#include "../../../drivers/oprofile/oprof.h" +#include "hwsampler.h" + +#define DEFAULT_INTERVAL 4096 + +#define DEFAULT_SDBT_BLOCKS 1 +#define DEFAULT_SDB_BLOCKS 511 + +static unsigned long oprofile_hw_interval = DEFAULT_INTERVAL; +static unsigned long oprofile_min_interval; +static unsigned long oprofile_max_interval; + +static unsigned long oprofile_sdbt_blocks = DEFAULT_SDBT_BLOCKS; +static unsigned long oprofile_sdb_blocks = DEFAULT_SDB_BLOCKS; +static int hwsampler_file; +static int hwsampler_running; /* start_mutex must be held to change */ + +static struct oprofile_operations timer_ops; extern void s390_backtrace(struct pt_regs * const regs, unsigned int depth); -int __init oprofile_arch_init(struct oprofile_operations* ops) +static int oprofile_hwsampler_start(void) +{ + int retval; + + hwsampler_running = hwsampler_file; + + if (!hwsampler_running) + return timer_ops.start(); + + retval = hwsampler_allocate(oprofile_sdbt_blocks, oprofile_sdb_blocks); + if (retval) + return retval; + + retval = hwsampler_start_all(oprofile_hw_interval); + if (retval) + hwsampler_deallocate(); + + return retval; +} + +static void oprofile_hwsampler_stop(void) +{ + if (!hwsampler_running) { + timer_ops.stop(); + return; + } + + hwsampler_stop_all(); + hwsampler_deallocate(); + return; +} + +static ssize_t hwsampler_read(struct file *file, char __user *buf, + size_t count, loff_t *offset) +{ + return oprofilefs_ulong_to_user(hwsampler_file, buf, count, offset); +} + +static ssize_t hwsampler_write(struct file *file, char const __user *buf, + size_t count, loff_t *offset) +{ + unsigned long val; + int retval; + + if (*offset) + return -EINVAL; + + retval = oprofilefs_ulong_from_user(&val, buf, count); + if (retval) + return retval; + + if (oprofile_started) + /* + * save to do without locking as we set + * hwsampler_running in start() when start_mutex is + * held + */ + return -EBUSY; + + hwsampler_file = val; + + return count; +} + +static const struct file_operations hwsampler_fops = { + .read = hwsampler_read, + .write = hwsampler_write, +}; + +static int oprofile_create_hwsampling_files(struct super_block *sb, + struct dentry *root) +{ + struct dentry *hw_dir; + + /* reinitialize default values */ + hwsampler_file = 1; + + hw_dir = oprofilefs_mkdir(sb, root, "hwsampling"); + if (!hw_dir) + return -EINVAL; + + oprofilefs_create_file(sb, hw_dir, "hwsampler", &hwsampler_fops); + oprofilefs_create_ulong(sb, hw_dir, "hw_interval", + &oprofile_hw_interval); + oprofilefs_create_ro_ulong(sb, hw_dir, "hw_min_interval", + &oprofile_min_interval); + oprofilefs_create_ro_ulong(sb, hw_dir, "hw_max_interval", + &oprofile_max_interval); + oprofilefs_create_ulong(sb, hw_dir, "hw_sdbt_blocks", + &oprofile_sdbt_blocks); + + return 0; +} + +static int oprofile_hwsampler_init(struct oprofile_operations *ops) +{ + if (hwsampler_setup()) + return -ENODEV; + + /* + * create hwsampler files only if hwsampler_setup() succeeds. + */ + oprofile_min_interval = hwsampler_query_min_interval(); + if (oprofile_min_interval < 0) { + oprofile_min_interval = 0; + return -ENODEV; + } + oprofile_max_interval = hwsampler_query_max_interval(); + if (oprofile_max_interval < 0) { + oprofile_max_interval = 0; + return -ENODEV; + } + + if (oprofile_timer_init(ops)) + return -ENODEV; + + printk(KERN_INFO "oprofile: using hardware sampling\n"); + + memcpy(&timer_ops, ops, sizeof(timer_ops)); + + ops->start = oprofile_hwsampler_start; + ops->stop = oprofile_hwsampler_stop; + ops->create_files = oprofile_create_hwsampling_files; + + return 0; +} + +static void oprofile_hwsampler_exit(void) +{ + oprofile_timer_exit(); + hwsampler_shutdown(); +} + +int __init oprofile_arch_init(struct oprofile_operations *ops) { ops->backtrace = s390_backtrace; - return -ENODEV; + + return oprofile_hwsampler_init(ops); } void oprofile_arch_exit(void) { + oprofile_hwsampler_exit(); } diff --git a/arch/score/include/asm/thread_info.h b/arch/score/include/asm/thread_info.h index 8570d08..2205c62 100644 --- a/arch/score/include/asm/thread_info.h +++ b/arch/score/include/asm/thread_info.h @@ -71,7 +71,7 @@ struct thread_info { register struct thread_info *__current_thread_info __asm__("r28"); #define current_thread_info() __current_thread_info -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #define free_thread_info(info) kfree(info) #endif /* !__ASSEMBLY__ */ diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2d264fa..9af3c8d 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -23,8 +23,7 @@ config SUPERH select HAVE_SPARSE_IRQ select RTC_LIB select GENERIC_ATOMIC64 - # Support the deprecated APIs until MFD and GPIOLIB catch up. - select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB + select GENERIC_HARDIRQS_NO_DEPRECATED select GENERIC_IRQ_SHOW help The SuperH is a RISC processor targeted for use in embedded systems @@ -75,6 +74,9 @@ config GENERIC_CSUM config GENERIC_FIND_NEXT_BIT def_bool y +config GENERIC_FIND_BIT_LE + def_bool y + config GENERIC_HWEIGHT def_bool y diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c index f47ac82..e9656a2 100644 --- a/arch/sh/boards/board-edosk7760.c +++ b/arch/sh/boards/board-edosk7760.c @@ -56,7 +56,7 @@ static struct mtd_partition edosk7760_nor_flash_partitions[] = { }, { .name = "fs", .offset = MTDPART_OFS_APPEND, - .size = SZ_26M, + .size = (26 << 20), }, { .name = "other", .offset = MTDPART_OFS_APPEND, diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 3b71d21..e44480c 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -725,11 +725,7 @@ static struct platform_device camera_devices[] = { /* FSI */ static struct sh_fsi_platform_info fsi_info = { - .portb_flags = SH_FSI_BRS_INV | - SH_FSI_OUT_SLAVE_MODE | - SH_FSI_IN_SLAVE_MODE | - SH_FSI_OFMT(I2S) | - SH_FSI_IFMT(I2S), + .portb_flags = SH_FSI_BRS_INV, }; static struct resource fsi_resources[] = { diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 5276793..c8bcf6a 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -286,11 +286,7 @@ static struct platform_device ceu1_device = { /* FSI */ /* change J20, J21, J22 pin to 1-2 connection to use slave mode */ static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV | - SH_FSI_OUT_SLAVE_MODE | - SH_FSI_IN_SLAVE_MODE | - SH_FSI_OFMT(PCM) | - SH_FSI_IFMT(PCM), + .porta_flags = SH_FSI_BRS_INV, }; static struct resource fsi_resources[] = { diff --git a/arch/sh/boot/romimage/mmcif-sh7724.c b/arch/sh/boot/romimage/mmcif-sh7724.c index c84e783..16b1225 100644 --- a/arch/sh/boot/romimage/mmcif-sh7724.c +++ b/arch/sh/boot/romimage/mmcif-sh7724.c @@ -9,6 +9,7 @@ */ #include <linux/mmc/sh_mmcif.h> +#include <linux/mmc/boot.h> #include <mach/romimage.h> #define MMCIF_BASE (void __iomem *)0xa4ca0000 @@ -29,7 +30,7 @@ */ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes) { - mmcif_update_progress(MMCIF_PROGRESS_ENTER); + mmcif_update_progress(MMC_PROGRESS_ENTER); /* enable clock to the MMCIF hardware block */ __raw_writel(__raw_readl(MSTPCR2) & ~0x20000000, MSTPCR2); @@ -52,12 +53,12 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes) /* high drive capability for MMC pins */ __raw_writew(__raw_readw(DRVCRA) | 0x3000, DRVCRA); - mmcif_update_progress(MMCIF_PROGRESS_INIT); + mmcif_update_progress(MMC_PROGRESS_INIT); /* setup MMCIF hardware */ sh_mmcif_boot_init(MMCIF_BASE); - mmcif_update_progress(MMCIF_PROGRESS_LOAD); + mmcif_update_progress(MMC_PROGRESS_LOAD); /* load kernel via MMCIF interface */ sh_mmcif_boot_do_read(MMCIF_BASE, 512, @@ -67,5 +68,5 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes) /* disable clock to the MMCIF hardware block */ __raw_writel(__raw_readl(MSTPCR2) | 0x20000000, MSTPCR2); - mmcif_update_progress(MMCIF_PROGRESS_DONE); + mmcif_update_progress(MMC_PROGRESS_DONE); } diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index 98511e4..90fa3e4 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -94,9 +94,8 @@ static inline unsigned long ffz(unsigned long word) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/__fls.h> #include <asm-generic/bitops/fls64.h> diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h index 0b9fe2d..dd248c2 100644 --- a/arch/sh/include/asm/sizes.h +++ b/arch/sh/include/asm/sizes.h @@ -1,62 +1 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* DO NOT EDIT!! - this file automatically generated - * from .s file by awk -f s2h.awk - */ -/* Size definitions - * Copyright (C) ARM Limited 1998. All rights reserved. - */ - -#ifndef __sizes_h -#define __sizes_h 1 - -/* handy sizes */ -#define SZ_16 0x00000010 -#define SZ_32 0x00000020 -#define SZ_64 0x00000040 -#define SZ_128 0x00000080 -#define SZ_256 0x00000100 -#define SZ_512 0x00000200 - -#define SZ_1K 0x00000400 -#define SZ_2K 0x00000800 -#define SZ_4K 0x00001000 -#define SZ_8K 0x00002000 -#define SZ_16K 0x00004000 -#define SZ_32K 0x00008000 -#define SZ_64K 0x00010000 -#define SZ_128K 0x00020000 -#define SZ_256K 0x00040000 -#define SZ_512K 0x00080000 - -#define SZ_1M 0x00100000 -#define SZ_2M 0x00200000 -#define SZ_4M 0x00400000 -#define SZ_8M 0x00800000 -#define SZ_16M 0x01000000 -#define SZ_26M 0x01a00000 -#define SZ_32M 0x02000000 -#define SZ_64M 0x04000000 -#define SZ_128M 0x08000000 -#define SZ_256M 0x10000000 -#define SZ_512M 0x20000000 - -#define SZ_1G 0x40000000 -#define SZ_2G 0x80000000 - -#endif - -/* END */ +#include <asm-generic/sizes.h> diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h index c228946..ea2d508 100644 --- a/arch/sh/include/asm/thread_info.h +++ b/arch/sh/include/asm/thread_info.h @@ -95,7 +95,7 @@ static inline struct thread_info *current_thread_info(void) #endif -extern struct thread_info *alloc_thread_info(struct task_struct *tsk); +extern struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node); extern void free_thread_info(struct thread_info *ti); extern void arch_task_cache_init(void); #define arch_task_cache_init arch_task_cache_init diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index b5a74e8..ca7765e 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -372,8 +372,9 @@ #define __NR_name_to_handle_at 359 #define __NR_open_by_handle_at 360 #define __NR_clock_adjtime 361 +#define __NR_syncfs 362 -#define NR_syscalls 362 +#define NR_syscalls 363 #ifdef __KERNEL__ diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index 953da4a..a694009 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -393,10 +393,11 @@ #define __NR_name_to_handle_at 370 #define __NR_open_by_handle_at 371 #define __NR_clock_adjtime 372 +#define __NR_syncfs 373 #ifdef __KERNEL__ -#define NR_syscalls 373 +#define NR_syscalls 374 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c index 37c97d4..569e7b1 100644 --- a/arch/sh/kernel/crash_dump.c +++ b/arch/sh/kernel/crash_dump.c @@ -9,28 +9,6 @@ #include <linux/io.h> #include <asm/uaccess.h> -/* Stores the physical address of elf header of crash image. */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - -/* - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence - * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - * - * elfcorehdr= specifies the location of elf core header - * stored by the crashed kernel. - */ -static int __init parse_elfcorehdr(char *arg) -{ - if (!arg) - return -EINVAL; - - elfcorehdr_addr = memparse(arg, &arg); - - return 0; -} -early_param("elfcorehdr", parse_elfcorehdr); - /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index dcb126d..325f98b 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -32,16 +32,16 @@ void free_thread_xstate(struct task_struct *tsk) #if THREAD_SHIFT < PAGE_SHIFT static struct kmem_cache *thread_info_cache; -struct thread_info *alloc_thread_info(struct task_struct *tsk) +struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node) { struct thread_info *ti; - - ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL); - if (unlikely(ti == NULL)) - return NULL; #ifdef CONFIG_DEBUG_STACK_USAGE - memset(ti, 0, THREAD_SIZE); + gfp_t mask = GFP_KERNEL | __GFP_ZERO; +#else + gfp_t mask = GFP_KERNEL; #endif + + ti = kmem_cache_alloc_node(thread_info_cache, mask, node); return ti; } @@ -57,14 +57,16 @@ void thread_info_cache_init(void) THREAD_SIZE, SLAB_PANIC, NULL); } #else -struct thread_info *alloc_thread_info(struct task_struct *tsk) +struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node) { #ifdef CONFIG_DEBUG_STACK_USAGE gfp_t mask = GFP_KERNEL | __GFP_ZERO; #else gfp_t mask = GFP_KERNEL; #endif - return (struct thread_info *)__get_free_pages(mask, THREAD_SIZE_ORDER); + struct page *page = alloc_pages_node(node, mask, THREAD_SIZE_ORDER); + + return page ? page_address(page) : NULL; } void free_thread_info(struct thread_info *ti) diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 90a15d2..2130ca6 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -101,6 +101,8 @@ static int set_single_step(struct task_struct *tsk, unsigned long addr) attr = bp->attr; attr.bp_addr = addr; + /* reenable breakpoint */ + attr.disabled = false; err = modify_user_hw_breakpoint(bp, &attr); if (unlikely(err)) return err; @@ -392,6 +394,9 @@ long arch_ptrace(struct task_struct *child, long request, tmp = 0; } else { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); tmp = ((unsigned long *)child->thread.xstate) [index >> 2]; @@ -423,6 +428,9 @@ long arch_ptrace(struct task_struct *child, long request, else if (addr >= offsetof(struct user, fpu) && addr < offsetof(struct user, u_fpvalid)) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); set_stopped_child_used_math(child); ((unsigned long *)child->thread.xstate) diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 4436eac..c8f9764 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -403,6 +403,9 @@ long arch_ptrace(struct task_struct *child, long request, else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); tmp = get_fpu_long(child, index); } else if (addr == offsetof(struct user, u_fpvalid)) { @@ -442,6 +445,9 @@ long arch_ptrace(struct task_struct *child, long request, else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { unsigned long index; + ret = init_fpu(child); + if (ret) + break; index = addr - offsetof(struct user, fpu); ret = put_fpu_long(child, index, data); } diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 768fb33..030966a 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -379,3 +379,4 @@ ENTRY(sys_call_table) .long sys_name_to_handle_at .long sys_open_by_handle_at /* 360 */ .long sys_clock_adjtime + .long sys_syncfs diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index 44e7b00..ca0a614 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -399,3 +399,4 @@ sys_call_table: .long sys_name_to_handle_at /* 370 */ .long sys_open_by_handle_at .long sys_clock_adjtime + .long sys_syncfs diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index 242117c..1d6d51a 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -94,17 +94,17 @@ const char *arch_vma_name(struct vm_area_struct *vma) return NULL; } -struct vm_area_struct *get_gate_vma(struct task_struct *task) +struct vm_area_struct *get_gate_vma(struct mm_struct *mm) { return NULL; } -int in_gate_area(struct task_struct *task, unsigned long address) +int in_gate_area(struct mm_struct *mm, unsigned long address) { return 0; } -int in_gate_area_no_task(unsigned long address) +int in_gate_area_no_mm(unsigned long address) { return 0; } diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index b20b1b3..fad52f1 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -3,7 +3,7 @@ * * Privileged Space Mapping Buffer (PMB) Support. * - * Copyright (C) 2005 - 2010 Paul Mundt + * Copyright (C) 2005 - 2011 Paul Mundt * Copyright (C) 2010 Matt Fleming * * This file is subject to the terms and conditions of the GNU General Public @@ -12,7 +12,7 @@ */ #include <linux/init.h> #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/cpu.h> #include <linux/module.h> #include <linux/bitops.h> @@ -874,46 +874,31 @@ static int __init pmb_debugfs_init(void) subsys_initcall(pmb_debugfs_init); #ifdef CONFIG_PM -static int pmb_sysdev_suspend(struct sys_device *dev, pm_message_t state) +static void pmb_syscore_resume(void) { - static pm_message_t prev_state; + struct pmb_entry *pmbe; int i; - /* Restore the PMB after a resume from hibernation */ - if (state.event == PM_EVENT_ON && - prev_state.event == PM_EVENT_FREEZE) { - struct pmb_entry *pmbe; - - read_lock(&pmb_rwlock); + read_lock(&pmb_rwlock); - for (i = 0; i < ARRAY_SIZE(pmb_entry_list); i++) { - if (test_bit(i, pmb_map)) { - pmbe = &pmb_entry_list[i]; - set_pmb_entry(pmbe); - } + for (i = 0; i < ARRAY_SIZE(pmb_entry_list); i++) { + if (test_bit(i, pmb_map)) { + pmbe = &pmb_entry_list[i]; + set_pmb_entry(pmbe); } - - read_unlock(&pmb_rwlock); } - prev_state = state; - - return 0; -} - -static int pmb_sysdev_resume(struct sys_device *dev) -{ - return pmb_sysdev_suspend(dev, PMSG_ON); + read_unlock(&pmb_rwlock); } -static struct sysdev_driver pmb_sysdev_driver = { - .suspend = pmb_sysdev_suspend, - .resume = pmb_sysdev_resume, +static struct syscore_ops pmb_syscore_ops = { + .resume = pmb_syscore_resume, }; static int __init pmb_sysdev_init(void) { - return sysdev_driver_register(&cpu_sysdev_class, &pmb_sysdev_driver); + register_syscore_ops(&pmb_syscore_ops); + return 0; } subsys_initcall(pmb_sysdev_init); #endif diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index e48f471..f766e6b 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -192,6 +192,10 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_FIND_BIT_LE + bool + default y + config GENERIC_HWEIGHT bool default y if !ULTRA_HAS_POPULATION_COUNT diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 9cf4ae0..25a6766 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -103,9 +103,8 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index 766121a..38e9aa1 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h @@ -89,15 +89,13 @@ static inline unsigned int __arch_hweight8(unsigned int w) #ifdef __KERNEL__ -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(lock,nr,addr) \ test_and_set_bit((nr) ^ 0x38,(unsigned long *)(addr)) #define ext2_clear_bit_atomic(lock,nr,addr) \ test_and_clear_bit((nr) ^ 0x38,(unsigned long *)(addr)) -#include <asm-generic/bitops/minix.h> - #endif /* __KERNEL__ */ #endif /* defined(_SPARC64_BITOPS_H) */ diff --git a/arch/sparc/include/asm/irq_32.h b/arch/sparc/include/asm/irq_32.h index cbf4801..eced3e3 100644 --- a/arch/sparc/include/asm/irq_32.h +++ b/arch/sparc/include/asm/irq_32.h @@ -13,4 +13,7 @@ #define irq_canonicalize(irq) (irq) extern void __init init_IRQ(void); + +#define NO_IRQ 0xffffffff + #endif diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index 4f09666f..16dcae6d 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -97,4 +97,6 @@ extern void *softirq_stack[NR_CPUS]; #define __ARCH_HAS_DO_SOFTIRQ #define ARCH_HAS_NMI_WATCHDOG +#define NO_IRQ 0xffffffff + #endif diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index 9dd0318..fa57532 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -82,8 +82,8 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info, void) -#define alloc_thread_info(tsk) BTFIXUP_CALL(alloc_thread_info)() +BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info_node, int) +#define alloc_thread_info_node(tsk, node) BTFIXUP_CALL(alloc_thread_info_node)(node) BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) #define free_thread_info(ti) BTFIXUP_CALL(free_thread_info)(ti) @@ -92,7 +92,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) /* * Size of kernel stack for each process. - * Observe the order of get_free_pages() in alloc_thread_info(). + * Observe the order of get_free_pages() in alloc_thread_info_node(). * The sun4 has 8K stack too, because it's short on memory, and 16K is a waste. */ #define THREAD_SIZE 8192 diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index fb2ea77..60d86be 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -146,21 +146,21 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ -({ \ - struct thread_info *ret; \ - \ - ret = (struct thread_info *) \ - __get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER); \ - if (ret) \ - memset(ret, 0, PAGE_SIZE<<__THREAD_INFO_ORDER); \ - ret; \ -}) +#define THREAD_FLAGS (GFP_KERNEL | __GFP_ZERO) #else -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER)) +#define THREAD_FLAGS (GFP_KERNEL) #endif +#define alloc_thread_info_node(tsk, node) \ +({ \ + struct page *page = alloc_pages_node(node, THREAD_FLAGS, \ + __THREAD_INFO_ORDER); \ + struct thread_info *ret; \ + \ + ret = page ? page_address(page) : NULL; \ + ret; \ +}) + #define free_thread_info(ti) \ free_pages((unsigned long)(ti),__THREAD_INFO_ORDER) diff --git a/arch/sparc/include/asm/types.h b/arch/sparc/include/asm/types.h index 09c79a9..91e5a03 100644 --- a/arch/sparc/include/asm/types.h +++ b/arch/sparc/include/asm/types.h @@ -18,28 +18,6 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -/* Dma addresses come in generic and 64-bit flavours. */ - -typedef u32 dma_addr_t; - -#if defined(__arch64__) - -/*** SPARC 64 bit ***/ -typedef u64 dma64_addr_t; -#else -/*** SPARC 32 bit ***/ -typedef u32 dma64_addr_t; - -#endif /* defined(__arch64__) */ - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif /* defined(__sparc__) */ #endif /* defined(_SPARC_TYPES_H) */ diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 03eb5a8..2f475d7 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -400,8 +400,11 @@ #define __NR_fanotify_init 329 #define __NR_fanotify_mark 330 #define __NR_prlimit64 331 +#define __NR_name_to_handle_at 332 +#define __NR_open_by_handle_at 333 +#define __NR_clock_adjtime 334 -#define NR_syscalls 332 +#define NR_syscalls 335 #ifdef __32bit_syscall_numbers__ /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants, diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c index 49ddff5..cb15bbf 100644 --- a/arch/sparc/kernel/of_device_common.c +++ b/arch/sparc/kernel/of_device_common.c @@ -22,6 +22,33 @@ unsigned int irq_of_parse_and_map(struct device_node *node, int index) } EXPORT_SYMBOL(irq_of_parse_and_map); +int of_address_to_resource(struct device_node *node, int index, + struct resource *r) +{ + struct platform_device *op = of_find_device_by_node(node); + + if (!op || index >= op->num_resources) + return -EINVAL; + + memcpy(r, &op->archdata.resource[index], sizeof(*r)); + return 0; +} +EXPORT_SYMBOL_GPL(of_address_to_resource); + +void __iomem *of_iomap(struct device_node *node, int index) +{ + struct platform_device *op = of_find_device_by_node(node); + struct resource *r; + + if (!op || index >= op->num_resources) + return NULL; + + r = &op->archdata.resource[index]; + + return of_ioremap(r, 0, resource_size(r), (char *) r->name); +} +EXPORT_SYMBOL(of_iomap); + /* Take the archdata values for IOMMU, STC, and HOSTDATA found in * BUS and propagate to all child platform_device objects. */ diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S index ec396e1..4b86eaf 100644 --- a/arch/sparc/kernel/systbls_32.S +++ b/arch/sparc/kernel/systbls_32.S @@ -83,5 +83,5 @@ sys_call_table: /*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1 /*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init -/*330*/ .long sys_fanotify_mark, sys_prlimit64 +/*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 8cfcaa5..0331baf 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -84,7 +84,7 @@ sys_call_table32: .word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init -/*330*/ .word sys32_fanotify_mark, sys_prlimit64 +/*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime #endif /* CONFIG_COMPAT */ @@ -160,4 +160,4 @@ sys_call_table: .word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init -/*330*/ .word sys_fanotify_mark, sys_prlimit64 +/*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 92319aa..fe09fd8 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -650,7 +650,7 @@ static void srmmu_unmapiorange(unsigned long virt_addr, unsigned int len) * mappings on the kernel stack without any special code as we did * need on the sun4c. */ -static struct thread_info *srmmu_alloc_thread_info(void) +static struct thread_info *srmmu_alloc_thread_info_node(int node) { struct thread_info *ret; @@ -2271,7 +2271,7 @@ void __init ld_mmu_srmmu(void) BTFIXUPSET_CALL(mmu_info, srmmu_mmu_info, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(alloc_thread_info, srmmu_alloc_thread_info, BTFIXUPCALL_NORM); + BTFIXUPSET_CALL(alloc_thread_info_node, srmmu_alloc_thread_info_node, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(free_thread_info, srmmu_free_thread_info, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(pte_to_pgoff, srmmu_pte_to_pgoff, BTFIXUPCALL_NORM); diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index b5137cc..a2350b5 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -922,7 +922,7 @@ static inline void garbage_collect(int entry) free_locked_segment(BUCKET_ADDR(entry)); } -static struct thread_info *sun4c_alloc_thread_info(void) +static struct thread_info *sun4c_alloc_thread_info_node(int node) { unsigned long addr, pages; int entry; @@ -2155,7 +2155,7 @@ void __init ld_mmu_sun4c(void) BTFIXUPSET_CALL(__swp_offset, sun4c_swp_offset, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(__swp_entry, sun4c_swp_entry, BTFIXUPCALL_NORM); - BTFIXUPSET_CALL(alloc_thread_info, sun4c_alloc_thread_info, BTFIXUPCALL_NORM); + BTFIXUPSET_CALL(alloc_thread_info_node, sun4c_alloc_thread_info_node, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(free_thread_info, sun4c_free_thread_info, BTFIXUPCALL_NORM); BTFIXUPSET_CALL(mmu_info, sun4c_mmu_info, BTFIXUPCALL_NORM); diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h index 6d4f0ff..132e6bb 100644 --- a/arch/tile/include/asm/bitops.h +++ b/arch/tile/include/asm/bitops.h @@ -122,7 +122,6 @@ static inline unsigned long __arch_hweight64(__u64 w) #include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ext2-non-atomic.h> -#include <asm-generic/bitops/minix.h> +#include <asm-generic/bitops/le.h> #endif /* _ASM_TILE_BITOPS_H */ diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h index 9e8e9c4..3405b52 100644 --- a/arch/tile/include/asm/thread_info.h +++ b/arch/tile/include/asm/thread_info.h @@ -84,7 +84,7 @@ register unsigned long stack_pointer __asm__("sp"); ((struct thread_info *)(stack_pointer & -THREAD_SIZE)) #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -extern struct thread_info *alloc_thread_info(struct task_struct *task); +extern struct thread_info *alloc_thread_info_node(struct task_struct *task, int node); extern void free_thread_info(struct thread_info *info); /* Sit on a nap instruction until interrupted. */ diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index b9cd962..d006510 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -109,7 +109,7 @@ void cpu_idle(void) } } -struct thread_info *alloc_thread_info(struct task_struct *task) +struct thread_info *alloc_thread_info_node(struct task_struct *task, int node) { struct page *page; gfp_t flags = GFP_KERNEL; @@ -118,7 +118,7 @@ struct thread_info *alloc_thread_info(struct task_struct *task) flags |= __GFP_ZERO; #endif - page = alloc_pages(flags, THREAD_SIZE_ORDER); + page = alloc_pages_node(node, flags, THREAD_SIZE_ORDER); if (!page) return NULL; diff --git a/arch/tile/lib/atomic_32.c b/arch/tile/lib/atomic_32.c index f02040d..4657021 100644 --- a/arch/tile/lib/atomic_32.c +++ b/arch/tile/lib/atomic_32.c @@ -202,32 +202,32 @@ static inline int *__futex_setup(int __user *v) return __atomic_hashed_lock((int __force *)v); } -struct __get_user futex_set(int __user *v, int i) +struct __get_user futex_set(u32 __user *v, int i) { return __atomic_xchg((int __force *)v, __futex_setup(v), i); } -struct __get_user futex_add(int __user *v, int n) +struct __get_user futex_add(u32 __user *v, int n) { return __atomic_xchg_add((int __force *)v, __futex_setup(v), n); } -struct __get_user futex_or(int __user *v, int n) +struct __get_user futex_or(u32 __user *v, int n) { return __atomic_or((int __force *)v, __futex_setup(v), n); } -struct __get_user futex_andn(int __user *v, int n) +struct __get_user futex_andn(u32 __user *v, int n) { return __atomic_andn((int __force *)v, __futex_setup(v), n); } -struct __get_user futex_xor(int __user *v, int n) +struct __get_user futex_xor(u32 __user *v, int n) { return __atomic_xor((int __force *)v, __futex_setup(v), n); } -struct __get_user futex_cmpxchg(int __user *v, int o, int n) +struct __get_user futex_cmpxchg(u32 __user *v, int o, int n) { return __atomic_cmpxchg((int __force *)v, __futex_setup(v), o, n); } diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 050e4dd..35dd0b8 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -255,8 +255,8 @@ static const struct { { KDSIGACCEPT, KERN_INFO, "KDSIGACCEPT" }, }; -int line_ioctl(struct tty_struct *tty, struct file * file, - unsigned int cmd, unsigned long arg) +int line_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg) { int ret; int i; diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h index bed6688..d1d1b0d 100644 --- a/arch/um/include/asm/processor-generic.h +++ b/arch/um/include/asm/processor-generic.h @@ -66,7 +66,7 @@ struct thread_struct { .request = { 0 } \ } -extern struct task_struct *alloc_task_struct(void); +extern struct task_struct *alloc_task_struct_node(int node); static inline void release_thread(struct task_struct *task) { diff --git a/arch/um/include/shared/line.h b/arch/um/include/shared/line.h index 311a0d3..72f4f25 100644 --- a/arch/um/include/shared/line.h +++ b/arch/um/include/shared/line.h @@ -77,8 +77,8 @@ extern int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); extern void line_flush_chars(struct tty_struct *tty); extern int line_write_room(struct tty_struct *tty); -extern int line_ioctl(struct tty_struct *tty, struct file * file, - unsigned int cmd, unsigned long arg); +extern int line_ioctl(struct tty_struct *tty, unsigned int cmd, + unsigned long arg); extern void line_throttle(struct tty_struct *tty); extern void line_unthrottle(struct tty_struct *tty); diff --git a/arch/um/sys-i386/asm/elf.h b/arch/um/sys-i386/asm/elf.h index a979a22..d964a41 100644 --- a/arch/um/sys-i386/asm/elf.h +++ b/arch/um/sys-i386/asm/elf.h @@ -75,6 +75,8 @@ typedef struct user_i387_struct elf_fpregset_t; pr_reg[16] = PT_REGS_SS(regs); \ } while (0); +#define task_pt_regs(t) (&(t)->thread.regs) + struct task_struct; extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu); diff --git a/arch/um/sys-ppc/Makefile b/arch/um/sys-ppc/Makefile index b8bc844..20d363b 100644 --- a/arch/um/sys-ppc/Makefile +++ b/arch/um/sys-ppc/Makefile @@ -6,7 +6,7 @@ OBJ = built-in.o OBJS = ptrace.o sigcontext.o checksum.o miscthings.o misc.o \ ptrace_user.o sysrq.o -EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel +asflags-y := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel all: $(OBJ) @@ -15,10 +15,10 @@ $(OBJ): $(OBJS) $(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@ ptrace_user.o: ptrace_user.c - $(CC) -D__KERNEL__ $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $< + $(CC) -D__KERNEL__ $(USER_CFLAGS) $(ccflags-y) -c -o $@ $< sigcontext.o: sigcontext.c - $(CC) $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $< + $(CC) $(USER_CFLAGS) $(ccflags-y) -c -o $@ $< checksum.S: rm -f $@ @@ -53,13 +53,13 @@ ppc_defs.h: mk_defs.c ppc_defs.head \ checksum.o: checksum.S rm -f asm ln -s $(srctree)/include/asm-ppc asm - $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o + $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o rm -f asm misc.o: misc.S ppc_defs.h rm -f asm ln -s $(srctree)/include/asm-ppc asm - $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o + $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o rm -f asm clean-files := $(OBJS) ppc_defs.h checksum.S mk_defs.c diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h index d760967f..d6d5af3 100644 --- a/arch/um/sys-x86_64/asm/elf.h +++ b/arch/um/sys-x86_64/asm/elf.h @@ -95,6 +95,8 @@ typedef struct user_i387_struct elf_fpregset_t; (pr_reg)[25] = 0; \ (pr_reg)[26] = 0; +#define task_pt_regs(t) (&(t)->thread.regs) + struct task_struct; extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu); diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e1f65c4..140e254 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -123,7 +123,7 @@ config NEED_SG_DMA_LENGTH def_bool y config GENERIC_ISA_DMA - def_bool y + def_bool ISA_DMA_API config GENERIC_IOMAP def_bool y @@ -143,7 +143,7 @@ config GENERIC_GPIO bool config ARCH_MAY_HAVE_PC_FDC - def_bool y + def_bool ISA_DMA_API config RWSEM_GENERIC_SPINLOCK def_bool !X86_XADD @@ -2002,9 +2002,13 @@ source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" -# x86_64 have no ISA slots, but do have ISA-style DMA. +# x86_64 have no ISA slots, but can have ISA-style DMA. config ISA_DMA_API - def_bool y + bool "ISA-style DMA support" if (X86_64 && EXPERT) + default y + help + Enables ISA-style DMA support for devices requiring such controllers. + If unsure, say Y. if X86_32 @@ -2092,6 +2096,16 @@ source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" +config RAPIDIO + bool "RapidIO support" + depends on PCI + default n + help + If you say Y here, the kernel will include drivers and + infrastructure code to support RapidIO interconnect devices. + +source "drivers/rapidio/Kconfig" + endmenu diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index ed47e6e..d161e93 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -326,7 +326,7 @@ config X86_PPRO_FENCE Old PentiumPro multiprocessor systems had errata that could cause memory operations to violate the x86 ordering standard in rare cases. Enabling this option will attempt to work around some (but not all) - occurances of this problem, at the cost of much heavier spinlock and + occurrences of this problem, at the cost of much heavier spinlock and memory barrier operations. If unsure, say n here. Even distro kernels should think twice before @@ -366,7 +366,7 @@ config X86_INTEL_USERCOPY config X86_USE_PPRO_CHECKSUM def_bool y - depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM + depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM config X86_USE_3DNOW def_bool y diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index 8fe2a49..adcf794 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -1346,7 +1346,7 @@ _zero_cipher_left_decrypt: and $15, %r13 # %r13 = arg4 (mod 16) je _multiple_of_16_bytes_decrypt - # Handle the last <16 byte block seperately + # Handle the last <16 byte block separately paddd ONE(%rip), %xmm0 # increment CNT to get Yn movdqa SHUF_MASK(%rip), %xmm10 @@ -1355,7 +1355,7 @@ _zero_cipher_left_decrypt: ENCRYPT_SINGLE_BLOCK %xmm0, %xmm1 # E(K, Yn) sub $16, %r11 add %r13, %r11 - movdqu (%arg3,%r11,1), %xmm1 # recieve the last <16 byte block + movdqu (%arg3,%r11,1), %xmm1 # receive the last <16 byte block lea SHIFT_MASK+16(%rip), %r12 sub %r13, %r12 # adjust the shuffle mask pointer to be able to shift 16-%r13 bytes @@ -1607,7 +1607,7 @@ _zero_cipher_left_encrypt: and $15, %r13 # %r13 = arg4 (mod 16) je _multiple_of_16_bytes_encrypt - # Handle the last <16 Byte block seperately + # Handle the last <16 Byte block separately paddd ONE(%rip), %xmm0 # INCR CNT to get Yn movdqa SHUF_MASK(%rip), %xmm10 PSHUFB_XMM %xmm10, %xmm0 diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 2d93bdb..fd84387 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -298,6 +298,7 @@ static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs) /* OK, This is the point of no return */ set_personality(PER_LINUX); set_thread_flag(TIF_IA32); + current->mm->context.ia32_compat = 1; setup_new_exec(bprm); diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 430312b..849a9d2 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -847,4 +847,5 @@ ia32_sys_call_table: .quad sys_name_to_handle_at .quad compat_sys_open_by_handle_at .quad compat_sys_clock_adjtime + .quad sys_syncfs ia32_syscall_end: diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 448d73a..12e0e7d 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -114,9 +114,8 @@ static inline void acpi_disable_pci(void) acpi_noirq_set(); } -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); extern const unsigned char acpi_wakeup_code[]; #define acpi_wakeup_address (__pa(TRAMPOLINE_SYM(acpi_wakeup_code))) diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 903683b..69d5813 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -456,14 +456,12 @@ static inline int fls(int x) #ifdef __KERNEL__ -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(lock, nr, addr) \ test_and_set_bit((nr), (unsigned long *)(addr)) #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit((nr), (unsigned long *)(addr)) -#include <asm-generic/bitops/minix.h> - #endif /* __KERNEL__ */ #endif /* _ASM_X86_BITOPS_H */ diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h index 62f0844..4e12668 100644 --- a/arch/x86/include/asm/cacheflush.h +++ b/arch/x86/include/asm/cacheflush.h @@ -71,7 +71,7 @@ static inline void set_page_memtype(struct page *pg, unsigned long memtype) { } * Read/Write : ReadOnly, ReadWrite * Presence : NotPresent * - * Within a catagory, the attributes are mutually exclusive. + * Within a category, the attributes are mutually exclusive. * * The implementation of this API will take care of various aspects that * are associated with changing such attributes, such as: diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h index ca1098a..97b6d81 100644 --- a/arch/x86/include/asm/dma.h +++ b/arch/x86/include/asm/dma.h @@ -151,6 +151,7 @@ #define DMA_AUTOINIT 0x10 +#ifdef CONFIG_ISA_DMA_API extern spinlock_t dma_spin_lock; static inline unsigned long claim_dma_lock(void) @@ -164,6 +165,7 @@ static inline void release_dma_lock(unsigned long flags) { spin_unlock_irqrestore(&dma_spin_lock, flags); } +#endif /* CONFIG_ISA_DMA_API */ /* enable/disable a specific DMA channel */ static inline void enable_dma(unsigned int dmanr) @@ -303,9 +305,11 @@ static inline int get_dma_residue(unsigned int dmanr) } -/* These are in kernel/dma.c: */ +/* These are in kernel/dma.c because x86 uses CONFIG_GENERIC_ISA_DMA */ +#ifdef CONFIG_ISA_DMA_API extern int request_dma(unsigned int dmanr, const char *device_id); extern void free_dma(unsigned int dmanr); +#endif /* From PCI */ diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h index 518bbbb..fe2cc6e 100644 --- a/arch/x86/include/asm/kdebug.h +++ b/arch/x86/include/asm/kdebug.h @@ -26,7 +26,7 @@ extern void die(const char *, struct pt_regs *,long); extern int __must_check __die(const char *, struct pt_regs *, long); extern void show_registers(struct pt_regs *regs); extern void show_trace(struct task_struct *t, struct pt_regs *regs, - unsigned long *sp); + unsigned long *sp, unsigned long bp); extern void __show_regs(struct pt_regs *regs, int all); extern void show_regs(struct pt_regs *regs); extern unsigned long oops_begin(void); diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h index 80a1dee..aeff3e8 100644 --- a/arch/x86/include/asm/mmu.h +++ b/arch/x86/include/asm/mmu.h @@ -13,6 +13,12 @@ typedef struct { int size; struct mutex lock; void *vdso; + +#ifdef CONFIG_X86_64 + /* True if mm supports a task running in 32 bit compatibility mode. */ + unsigned short ia32_compat; +#endif + } mm_context_t; #ifdef CONFIG_SMP diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h index 07f4601..4886a68 100644 --- a/arch/x86/include/asm/nmi.h +++ b/arch/x86/include/asm/nmi.h @@ -29,8 +29,8 @@ void arch_trigger_all_cpu_backtrace(void); * external nmis, because the local ones are more frequent. * * Also setup some default high/normal/low settings for - * subsystems to registers with. Using 4 bits to seperate - * the priorities. This can go alot higher if needed be. + * subsystems to registers with. Using 4 bits to separate + * the priorities. This can go a lot higher if needed be. */ #define NMI_LOCAL_SHIFT 16 /* randomly picked */ diff --git a/arch/x86/include/asm/nops.h b/arch/x86/include/asm/nops.h index 6d8723a..af78849 100644 --- a/arch/x86/include/asm/nops.h +++ b/arch/x86/include/asm/nops.h @@ -38,7 +38,7 @@ #define K8_NOP8 K8_NOP4 K8_NOP4 /* K7 nops - uses eax dependencies (arbitary choice) + uses eax dependencies (arbitrary choice) 1: nop 2: movl %eax,%eax 3: leal (,%eax,1),%eax diff --git a/arch/x86/include/asm/olpc.h b/arch/x86/include/asm/olpc.h index f482010..5ca6801 100644 --- a/arch/x86/include/asm/olpc.h +++ b/arch/x86/include/asm/olpc.h @@ -20,7 +20,7 @@ extern struct olpc_platform_t olpc_platform_info; /* * OLPC board IDs contain the major build number within the mask 0x0ff0, - * and the minor build number withing 0x000f. Pre-builds have a minor + * and the minor build number within 0x000f. Pre-builds have a minor * number less than 8, and normal builds start at 8. For example, 0x0B10 * is a PreB1, and 0x0C18 is a C1. */ diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h index cc29086..56fd9e3 100644 --- a/arch/x86/include/asm/perf_event_p4.h +++ b/arch/x86/include/asm/perf_event_p4.h @@ -1,5 +1,5 @@ /* - * Netburst Perfomance Events (P4, old Xeon) + * Netburst Performance Events (P4, old Xeon) */ #ifndef PERF_EVENT_P4_H @@ -9,7 +9,7 @@ #include <linux/bitops.h> /* - * NetBurst has perfomance MSRs shared between + * NetBurst has performance MSRs shared between * threads if HT is turned on, ie for both logical * processors (mem: in turn in Atom with HT support * perf-MSRs are not shared and every thread has its diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 94b979d..effff47 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -69,8 +69,6 @@ static inline void native_pmd_clear(pmd_t *pmd) static inline void pud_clear(pud_t *pudp) { - unsigned long pgd; - set_pud(pudp, __pud(0)); /* @@ -79,13 +77,10 @@ static inline void pud_clear(pud_t *pudp) * section 8.1: in PAE mode we explicitly have to flush the * TLB via cr3 if the top-level pgd is changed... * - * Make sure the pud entry we're updating is within the - * current pgd to avoid unnecessary TLB flushes. + * Currently all places where pud_clear() is called either have + * flush_tlb_mm() followed or don't need TLB flush (x86_64 code or + * pud_clear_bad()), so we don't need TLB flush here. */ - pgd = read_cr3(); - if (__pa(pudp) >= pgd && __pa(pudp) < - (pgd + sizeof(pgd_t)*PTRS_PER_PGD)) - write_cr3(pgd); } #ifdef CONFIG_SMP diff --git a/arch/x86/include/asm/processor-flags.h b/arch/x86/include/asm/processor-flags.h index 7a3e836..a898a2b 100644 --- a/arch/x86/include/asm/processor-flags.h +++ b/arch/x86/include/asm/processor-flags.h @@ -7,7 +7,7 @@ */ #define X86_EFLAGS_CF 0x00000001 /* Carry Flag */ #define X86_EFLAGS_PF 0x00000004 /* Parity Flag */ -#define X86_EFLAGS_AF 0x00000010 /* Auxillary carry Flag */ +#define X86_EFLAGS_AF 0x00000010 /* Auxiliary carry Flag */ #define X86_EFLAGS_ZF 0x00000040 /* Zero Flag */ #define X86_EFLAGS_SF 0x00000080 /* Sign Flag */ #define X86_EFLAGS_TF 0x00000100 /* Trap Flag */ diff --git a/arch/x86/include/asm/ptrace-abi.h b/arch/x86/include/asm/ptrace-abi.h index 52b098a..7b0a55a 100644 --- a/arch/x86/include/asm/ptrace-abi.h +++ b/arch/x86/include/asm/ptrace-abi.h @@ -31,7 +31,7 @@ #define R12 24 #define RBP 32 #define RBX 40 -/* arguments: interrupts/non tracing syscalls only save upto here*/ +/* arguments: interrupts/non tracing syscalls only save up to here*/ #define R11 48 #define R10 56 #define R9 64 diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 78cd1ea..1babf8a 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -73,7 +73,7 @@ struct pt_regs { unsigned long r12; unsigned long rbp; unsigned long rbx; -/* arguments: non interrupts/non tracing syscalls only save upto here*/ +/* arguments: non interrupts/non tracing syscalls only save up to here*/ unsigned long r11; unsigned long r10; unsigned long r9; @@ -103,7 +103,7 @@ struct pt_regs { unsigned long r12; unsigned long bp; unsigned long bx; -/* arguments: non interrupts/non tracing syscalls only save upto here*/ +/* arguments: non interrupts/non tracing syscalls only save up to here*/ unsigned long r11; unsigned long r10; unsigned long r9; diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index 52b5c7e..d7e89c8 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -47,7 +47,7 @@ struct stacktrace_ops { }; void dump_trace(struct task_struct *tsk, struct pt_regs *regs, - unsigned long *stack, + unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data); #ifdef CONFIG_X86_32 @@ -86,11 +86,11 @@ stack_frame(struct task_struct *task, struct pt_regs *regs) extern void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, - unsigned long *stack, char *log_lvl); + unsigned long *stack, unsigned long bp, char *log_lvl); extern void show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, - unsigned long *sp, char *log_lvl); + unsigned long *sp, unsigned long bp, char *log_lvl); extern unsigned int code_bytes; diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index f0b6e5d..1f2e61e 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -161,8 +161,14 @@ struct thread_info { #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER)) +#define alloc_thread_info_node(tsk, node) \ +({ \ + struct page *page = alloc_pages_node(node, THREAD_FLAGS, \ + THREAD_ORDER); \ + struct thread_info *ret = page ? page_address(page) : NULL; \ + \ + ret; \ +}) #ifdef CONFIG_X86_32 diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index 1ca132f..83e2efd 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -35,7 +35,7 @@ static inline cycles_t get_cycles(void) static __always_inline cycles_t vget_cycles(void) { /* - * We only do VDSOs on TSC capable CPUs, so this shouldnt + * We only do VDSOs on TSC capable CPUs, so this shouldn't * access boot_cpu_data (which is not VDSO-safe): */ #ifndef CONFIG_X86_TSC diff --git a/arch/x86/include/asm/types.h b/arch/x86/include/asm/types.h index df1da20..8e8c23f 100644 --- a/arch/x86/include/asm/types.h +++ b/arch/x86/include/asm/types.h @@ -1,22 +1,6 @@ #ifndef _ASM_X86_TYPES_H #define _ASM_X86_TYPES_H -#define dma_addr_t dma_addr_t - #include <asm-generic/types.h> -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; -#if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G) -/* DMA addresses come in 32-bit and 64-bit flavours. */ -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* _ASM_X86_TYPES_H */ diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h index ffaf183..a755ef5 100644 --- a/arch/x86/include/asm/unistd_32.h +++ b/arch/x86/include/asm/unistd_32.h @@ -349,10 +349,11 @@ #define __NR_name_to_handle_at 341 #define __NR_open_by_handle_at 342 #define __NR_clock_adjtime 343 +#define __NR_syncfs 344 #ifdef __KERNEL__ -#define NR_syscalls 344 +#define NR_syscalls 345 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h index 5466bea..160fa76 100644 --- a/arch/x86/include/asm/unistd_64.h +++ b/arch/x86/include/asm/unistd_64.h @@ -675,6 +675,8 @@ __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) __SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) #define __NR_clock_adjtime 305 __SYSCALL(__NR_clock_adjtime, sys_clock_adjtime) +#define __NR_syncfs 306 +__SYSCALL(__NR_syncfs, sys_syncfs) #ifndef __NO_STUBS #define __ARCH_WANT_OLD_READDIR diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index 1c10c88..5d4922a 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h @@ -86,7 +86,7 @@ DEFINE_GUEST_HANDLE(void); * The privilege level specifies which modes may enter a trap via a software * interrupt. On x86/64, since rings 1 and 2 are unavailable, we allocate * privilege levels as follows: - * Level == 0: Noone may enter + * Level == 0: No one may enter * Level == 1: Kernel may enter * Level == 2: Kernel may enter * Level == 3: Everyone may enter diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 743642f..7338ef2 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -41,7 +41,7 @@ obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o obj-y += bootflag.o e820.o -obj-y += pci-dma.o quirks.o i8237.o topology.o kdebugfs.o +obj-y += pci-dma.o quirks.o topology.o kdebugfs.o obj-y += alternative.o i8253.o pci-nommu.o hw_breakpoint.o obj-y += tsc.o io_delay.o rtc.o obj-y += pci-iommu_table.o @@ -55,6 +55,7 @@ obj-$(CONFIG_X86_32) += tls.o obj-$(CONFIG_IA32_EMULATION) += tls.o obj-y += step.o obj-$(CONFIG_INTEL_TXT) += tboot.o +obj-$(CONFIG_ISA_DMA_API) += i8237.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-y += cpu/ obj-y += acpi/ diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 4572c58..ff93bc1 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -25,12 +25,12 @@ static char temp_stack[4096]; #endif /** - * acpi_save_state_mem - save kernel state + * acpi_suspend_lowlevel - save kernel state * * Create an identity mapped page table and copy the wakeup routine to * low memory. */ -int acpi_save_state_mem(void) +int acpi_suspend_lowlevel(void) { struct wakeup_header *header; /* address in low memory of the wakeup routine. */ @@ -96,16 +96,10 @@ int acpi_save_state_mem(void) saved_magic = 0x123456789abcdef0L; #endif /* CONFIG_64BIT */ + do_suspend_lowlevel(); return 0; } -/* - * acpi_restore_state - undo effects of acpi_save_state_mem - */ -void acpi_restore_state_mem(void) -{ -} - static int __init acpi_sleep_setup(char *str) { while ((str != NULL) && (*str != '\0')) { diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h index 86ba1c8..416d4be 100644 --- a/arch/x86/kernel/acpi/sleep.h +++ b/arch/x86/kernel/acpi/sleep.h @@ -11,3 +11,5 @@ extern int wakeup_pmode_return; extern unsigned long acpi_copy_wakeup_routine(unsigned long); extern void wakeup_long64(void); + +extern void do_suspend_lowlevel(void); diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 4db3554..4a23467 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -199,7 +199,7 @@ void *text_poke_early(void *addr, const void *opcode, size_t len); /* Replace instructions with better alternatives for this CPU type. This runs before SMP is initialized to avoid SMP problems with - self modifying code. This implies that assymetric systems where + self modifying code. This implies that asymmetric systems where APs have less capabilities than the boot processor are not handled. Tough. Make sure you disable such features by hand. */ diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 7b1e8e1..86d1ad4 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -73,7 +73,7 @@ static u32 __init allocate_aperture(void) /* * using 512M as goal, in case kexec will load kernel_big * that will do the on position decompress, and could overlap with - * that positon with gart that is used. + * that position with gart that is used. * sequende: * kernel_small * ==> kexec (with kdump trigger path or previous doesn't shutdown gart) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 4b5ebd2..180ca24 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1886,7 +1886,7 @@ void disable_IO_APIC(void) * * With interrupt-remapping, for now we will use virtual wire A mode, * as virtual wire B is little complex (need to configure both - * IOAPIC RTE aswell as interrupt-remapping table entry). + * IOAPIC RTE as well as interrupt-remapping table entry). * As this gets called during crash dump, keep this simple for now. */ if (ioapic_i8259.pin != -1 && !intr_remapping_enabled) { @@ -2905,7 +2905,7 @@ void __init setup_IO_APIC(void) } /* - * Called after all the initialization is done. If we didnt find any + * Called after all the initialization is done. If we didn't find any * APIC bugs then we can allow the modify fast path */ @@ -3983,7 +3983,7 @@ int mp_find_ioapic_pin(int ioapic, u32 gsi) static __init int bad_ioapic(unsigned long address) { if (nr_ioapics >= MAX_IO_APICS) { - printk(KERN_WARNING "WARING: Max # of I/O APICs (%d) exceeded " + printk(KERN_WARNING "WARNING: Max # of I/O APICs (%d) exceeded " "(found %d), skipping\n", MAX_IO_APICS, nr_ioapics); return 1; } diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 9079926..0b4be43 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -66,7 +66,7 @@ * 1.5: Fix segment register reloading (in case of bad segments saved * across BIOS call). * Stephen Rothwell - * 1.6: Cope with complier/assembler differences. + * 1.6: Cope with compiler/assembler differences. * Only try to turn off the first display device. * Fix OOPS at power off with no APM BIOS by Jan Echternach * <echter@informatik.uni-rostock.de> diff --git a/arch/x86/kernel/cpu/cpufreq/longhaul.c b/arch/x86/kernel/cpu/cpufreq/longhaul.c index 03162da..cf48cdd 100644 --- a/arch/x86/kernel/cpu/cpufreq/longhaul.c +++ b/arch/x86/kernel/cpu/cpufreq/longhaul.c @@ -444,7 +444,7 @@ static int __cpuinit longhaul_get_ranges(void) return -EINVAL; } /* Get max multiplier - as we always did. - * Longhaul MSR is usefull only when voltage scaling is enabled. + * Longhaul MSR is useful only when voltage scaling is enabled. * C3 is booting at max anyway. */ maxmult = mult; /* Get min multiplier */ @@ -1011,7 +1011,7 @@ static void __exit longhaul_exit(void) * trigger frequency transition in some cases. */ module_param(disable_acpi_c3, int, 0644); MODULE_PARM_DESC(disable_acpi_c3, "Don't use ACPI C3 support"); -/* Change CPU voltage with frequency. Very usefull to save +/* Change CPU voltage with frequency. Very useful to save * power, but most VIA C3 processors aren't supporting it. */ module_param(scale_voltage, int, 0644); MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor"); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index 1ae4133..2368e38 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -1275,7 +1275,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) if (powernow_k8_cpu_init_acpi(data)) { /* - * Use the PSB BIOS structure. This is only availabe on + * Use the PSB BIOS structure. This is only available on * an UP version, and is deprecated by AMD. */ if (num_online_cpus() != 1) { diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c index 8abd869..91bc25b 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c @@ -292,7 +292,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) result = speedstep_smi_ownership(); if (result) { - dprintk("fails in aquiring ownership of a SMI interface.\n"); + dprintk("fails in acquiring ownership of a SMI interface.\n"); return -EINVAL; } @@ -360,7 +360,7 @@ static int speedstep_resume(struct cpufreq_policy *policy) int result = speedstep_smi_ownership(); if (result) - dprintk("fails in re-aquiring ownership of a SMI interface.\n"); + dprintk("fails in re-acquiring ownership of a SMI interface.\n"); return result; } diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c index 8209472..83930de 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-apei.c +++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c @@ -106,24 +106,34 @@ int apei_write_mce(struct mce *m) ssize_t apei_read_mce(struct mce *m, u64 *record_id) { struct cper_mce_record rcd; - ssize_t len; - - len = erst_read_next(&rcd.hdr, sizeof(rcd)); - if (len <= 0) - return len; - /* Can not skip other records in storage via ERST unless clear them */ - else if (len != sizeof(rcd) || - uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) { - if (printk_ratelimit()) - pr_warning( - "MCE-APEI: Can not skip the unknown record in ERST"); - return -EIO; - } - + int rc, pos; + + rc = erst_get_record_id_begin(&pos); + if (rc) + return rc; +retry: + rc = erst_get_record_id_next(&pos, record_id); + if (rc) + goto out; + /* no more record */ + if (*record_id == APEI_ERST_INVALID_RECORD_ID) + goto out; + rc = erst_read(*record_id, &rcd.hdr, sizeof(rcd)); + /* someone else has cleared the record, try next one */ + if (rc == -ENOENT) + goto retry; + else if (rc < 0) + goto out; + /* try to skip other type records in storage */ + else if (rc != sizeof(rcd) || + uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) + goto retry; memcpy(m, &rcd.mce, sizeof(*m)); - *record_id = rcd.hdr.record_id; + rc = sizeof(*m); +out: + erst_get_record_id_end(); - return sizeof(*m); + return rc; } /* Check whether there is record in ERST */ diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index a779719..0ed633c 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -32,7 +32,7 @@ static void inject_mce(struct mce *m) { struct mce *i = &per_cpu(injectm, m->extcpu); - /* Make sure noone reads partially written injectm */ + /* Make sure no one reads partially written injectm */ i->finished = 0; mb(); m->finished = 0; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index d916183..ab11229 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -881,7 +881,7 @@ reset: * Check if the address reported by the CPU is in a format we can parse. * It would be possible to add code for most other cases, but all would * be somewhat complicated (e.g. segment offset would require an instruction - * parser). So only support physical addresses upto page granuality for now. + * parser). So only support physical addresses up to page granuality for now. */ static int mce_usable_address(struct mce *m) { diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 9f27228..a71efcdb 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -1,6 +1,6 @@ /* * This only handles 32bit MTRR on 32bit hosts. This is strictly wrong - * because MTRRs can span upto 40 bits (36bits on most modern x86) + * because MTRRs can span up to 40 bits (36bits on most modern x86) */ #define DEBUG diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 2660418..87eab4a 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -178,8 +178,6 @@ struct cpu_hw_events { */ #define INTEL_UEVENT_CONSTRAINT(c, n) \ EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK) -#define PEBS_EVENT_CONSTRAINT(c, n) \ - INTEL_UEVENT_CONSTRAINT(c, n) #define EVENT_CONSTRAINT_END \ EVENT_CONSTRAINT(0, 0, 0) @@ -1111,7 +1109,7 @@ static int x86_pmu_add(struct perf_event *event, int flags) /* * If group events scheduling transaction was started, - * skip the schedulability test here, it will be peformed + * skip the schedulability test here, it will be performed * at commit time (->commit_txn) as a whole */ if (cpuc->group_flag & PERF_EVENT_TXN) @@ -1792,7 +1790,7 @@ perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs) perf_callchain_store(entry, regs->ip); - dump_trace(NULL, regs, NULL, &backtrace_ops, entry); + dump_trace(NULL, regs, NULL, 0, &backtrace_ops, entry); } #ifdef CONFIG_COMPAT diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c index b95c66a..bab491b 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_ds.c +++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c @@ -362,87 +362,69 @@ static int intel_pmu_drain_bts_buffer(void) * PEBS */ static struct event_constraint intel_core2_pebs_event_constraints[] = { - PEBS_EVENT_CONSTRAINT(0x00c0, 0x1), /* INST_RETIRED.ANY */ - PEBS_EVENT_CONSTRAINT(0xfec1, 0x1), /* X87_OPS_RETIRED.ANY */ - PEBS_EVENT_CONSTRAINT(0x00c5, 0x1), /* BR_INST_RETIRED.MISPRED */ - PEBS_EVENT_CONSTRAINT(0x1fc7, 0x1), /* SIMD_INST_RETURED.ANY */ - INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x00c0, 0x1), /* INST_RETIRED.ANY */ + INTEL_UEVENT_CONSTRAINT(0xfec1, 0x1), /* X87_OPS_RETIRED.ANY */ + INTEL_UEVENT_CONSTRAINT(0x00c5, 0x1), /* BR_INST_RETIRED.MISPRED */ + INTEL_UEVENT_CONSTRAINT(0x1fc7, 0x1), /* SIMD_INST_RETURED.ANY */ + INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED.* */ EVENT_CONSTRAINT_END }; static struct event_constraint intel_atom_pebs_event_constraints[] = { - PEBS_EVENT_CONSTRAINT(0x00c0, 0x1), /* INST_RETIRED.ANY */ - PEBS_EVENT_CONSTRAINT(0x00c5, 0x1), /* MISPREDICTED_BRANCH_RETIRED */ - INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x00c0, 0x1), /* INST_RETIRED.ANY */ + INTEL_UEVENT_CONSTRAINT(0x00c5, 0x1), /* MISPREDICTED_BRANCH_RETIRED */ + INTEL_EVENT_CONSTRAINT(0xcb, 0x1), /* MEM_LOAD_RETIRED.* */ EVENT_CONSTRAINT_END }; static struct event_constraint intel_nehalem_pebs_event_constraints[] = { - INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ - PEBS_EVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ - INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INST_RETIRED.ANY */ - INTEL_EVENT_CONSTRAINT(0xc2, 0xf), /* UOPS_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ - PEBS_EVENT_CONSTRAINT(0x02c5, 0xf), /* BR_MISP_RETIRED.NEAR_CALL */ - INTEL_EVENT_CONSTRAINT(0xc7, 0xf), /* SSEX_UOPS_RETIRED.* */ - PEBS_EVENT_CONSTRAINT(0x20c8, 0xf), /* ITLB_MISS_RETIRED */ - INTEL_EVENT_CONSTRAINT(0xcb, 0xf), /* MEM_LOAD_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xf7, 0xf), /* FP_ASSIST.* */ + INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ + INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INST_RETIRED.ANY */ + INTEL_EVENT_CONSTRAINT(0xc2, 0xf), /* UOPS_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x02c5, 0xf), /* BR_MISP_RETIRED.NEAR_CALL */ + INTEL_EVENT_CONSTRAINT(0xc7, 0xf), /* SSEX_UOPS_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x20c8, 0xf), /* ITLB_MISS_RETIRED */ + INTEL_EVENT_CONSTRAINT(0xcb, 0xf), /* MEM_LOAD_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xf7, 0xf), /* FP_ASSIST.* */ EVENT_CONSTRAINT_END }; static struct event_constraint intel_westmere_pebs_event_constraints[] = { - INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ - PEBS_EVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ - INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INSTR_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xc2, 0xf), /* UOPS_RETIRED.* */ - - INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xc5, 0xf), /* BR_MISP_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xc7, 0xf), /* SSEX_UOPS_RETIRED.* */ - PEBS_EVENT_CONSTRAINT(0x20c8, 0xf), /* ITLB_MISS_RETIRED */ - INTEL_EVENT_CONSTRAINT(0xcb, 0xf), /* MEM_LOAD_RETIRED.* */ - INTEL_EVENT_CONSTRAINT(0xf7, 0xf), /* FP_ASSIST.* */ + INTEL_EVENT_CONSTRAINT(0x0b, 0xf), /* MEM_INST_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0x0f, 0xf), /* MEM_UNCORE_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x010c, 0xf), /* MEM_STORE_RETIRED.DTLB_MISS */ + INTEL_EVENT_CONSTRAINT(0xc0, 0xf), /* INSTR_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc2, 0xf), /* UOPS_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc5, 0xf), /* BR_MISP_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc7, 0xf), /* SSEX_UOPS_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x20c8, 0xf), /* ITLB_MISS_RETIRED */ + INTEL_EVENT_CONSTRAINT(0xcb, 0xf), /* MEM_LOAD_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xf7, 0xf), /* FP_ASSIST.* */ EVENT_CONSTRAINT_END }; static struct event_constraint intel_snb_pebs_events[] = { - PEBS_EVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */ - PEBS_EVENT_CONSTRAINT(0x01c2, 0xf), /* UOPS_RETIRED.ALL */ - PEBS_EVENT_CONSTRAINT(0x02c2, 0xf), /* UOPS_RETIRED.RETIRE_SLOTS */ - PEBS_EVENT_CONSTRAINT(0x01c4, 0xf), /* BR_INST_RETIRED.CONDITIONAL */ - PEBS_EVENT_CONSTRAINT(0x02c4, 0xf), /* BR_INST_RETIRED.NEAR_CALL */ - PEBS_EVENT_CONSTRAINT(0x04c4, 0xf), /* BR_INST_RETIRED.ALL_BRANCHES */ - PEBS_EVENT_CONSTRAINT(0x08c4, 0xf), /* BR_INST_RETIRED.NEAR_RETURN */ - PEBS_EVENT_CONSTRAINT(0x10c4, 0xf), /* BR_INST_RETIRED.NOT_TAKEN */ - PEBS_EVENT_CONSTRAINT(0x20c4, 0xf), /* BR_INST_RETIRED.NEAR_TAKEN */ - PEBS_EVENT_CONSTRAINT(0x40c4, 0xf), /* BR_INST_RETIRED.FAR_BRANCH */ - PEBS_EVENT_CONSTRAINT(0x01c5, 0xf), /* BR_MISP_RETIRED.CONDITIONAL */ - PEBS_EVENT_CONSTRAINT(0x02c5, 0xf), /* BR_MISP_RETIRED.NEAR_CALL */ - PEBS_EVENT_CONSTRAINT(0x04c5, 0xf), /* BR_MISP_RETIRED.ALL_BRANCHES */ - PEBS_EVENT_CONSTRAINT(0x10c5, 0xf), /* BR_MISP_RETIRED.NOT_TAKEN */ - PEBS_EVENT_CONSTRAINT(0x20c5, 0xf), /* BR_MISP_RETIRED.TAKEN */ - PEBS_EVENT_CONSTRAINT(0x01cd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */ - PEBS_EVENT_CONSTRAINT(0x02cd, 0x8), /* MEM_TRANS_RETIRED.PRECISE_STORE */ - PEBS_EVENT_CONSTRAINT(0x11d0, 0xf), /* MEM_UOP_RETIRED.STLB_MISS_LOADS */ - PEBS_EVENT_CONSTRAINT(0x12d0, 0xf), /* MEM_UOP_RETIRED.STLB_MISS_STORES */ - PEBS_EVENT_CONSTRAINT(0x21d0, 0xf), /* MEM_UOP_RETIRED.LOCK_LOADS */ - PEBS_EVENT_CONSTRAINT(0x22d0, 0xf), /* MEM_UOP_RETIRED.LOCK_STORES */ - PEBS_EVENT_CONSTRAINT(0x41d0, 0xf), /* MEM_UOP_RETIRED.SPLIT_LOADS */ - PEBS_EVENT_CONSTRAINT(0x42d0, 0xf), /* MEM_UOP_RETIRED.SPLIT_STORES */ - PEBS_EVENT_CONSTRAINT(0x81d0, 0xf), /* MEM_UOP_RETIRED.ANY_LOADS */ - PEBS_EVENT_CONSTRAINT(0x82d0, 0xf), /* MEM_UOP_RETIRED.ANY_STORES */ - PEBS_EVENT_CONSTRAINT(0x01d1, 0xf), /* MEM_LOAD_UOPS_RETIRED.L1_HIT */ - PEBS_EVENT_CONSTRAINT(0x02d1, 0xf), /* MEM_LOAD_UOPS_RETIRED.L2_HIT */ - PEBS_EVENT_CONSTRAINT(0x04d1, 0xf), /* MEM_LOAD_UOPS_RETIRED.LLC_HIT */ - PEBS_EVENT_CONSTRAINT(0x40d1, 0xf), /* MEM_LOAD_UOPS_RETIRED.HIT_LFB */ - PEBS_EVENT_CONSTRAINT(0x01d2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS */ - PEBS_EVENT_CONSTRAINT(0x02d2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT */ - PEBS_EVENT_CONSTRAINT(0x04d2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM */ - PEBS_EVENT_CONSTRAINT(0x08d2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_NONE */ - PEBS_EVENT_CONSTRAINT(0x02d4, 0xf), /* MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS */ + INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PRECDIST */ + INTEL_UEVENT_CONSTRAINT(0x01c2, 0xf), /* UOPS_RETIRED.ALL */ + INTEL_UEVENT_CONSTRAINT(0x02c2, 0xf), /* UOPS_RETIRED.RETIRE_SLOTS */ + INTEL_EVENT_CONSTRAINT(0xc4, 0xf), /* BR_INST_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xc5, 0xf), /* BR_MISP_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x11d0, 0xf), /* MEM_UOP_RETIRED.STLB_MISS_LOADS */ + INTEL_UEVENT_CONSTRAINT(0x12d0, 0xf), /* MEM_UOP_RETIRED.STLB_MISS_STORES */ + INTEL_UEVENT_CONSTRAINT(0x21d0, 0xf), /* MEM_UOP_RETIRED.LOCK_LOADS */ + INTEL_UEVENT_CONSTRAINT(0x22d0, 0xf), /* MEM_UOP_RETIRED.LOCK_STORES */ + INTEL_UEVENT_CONSTRAINT(0x41d0, 0xf), /* MEM_UOP_RETIRED.SPLIT_LOADS */ + INTEL_UEVENT_CONSTRAINT(0x42d0, 0xf), /* MEM_UOP_RETIRED.SPLIT_STORES */ + INTEL_UEVENT_CONSTRAINT(0x81d0, 0xf), /* MEM_UOP_RETIRED.ANY_LOADS */ + INTEL_UEVENT_CONSTRAINT(0x82d0, 0xf), /* MEM_UOP_RETIRED.ANY_STORES */ + INTEL_EVENT_CONSTRAINT(0xd1, 0xf), /* MEM_LOAD_UOPS_RETIRED.* */ + INTEL_EVENT_CONSTRAINT(0xd2, 0xf), /* MEM_LOAD_UOPS_LLC_HIT_RETIRED.* */ + INTEL_UEVENT_CONSTRAINT(0x02d4, 0xf), /* MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS */ EVENT_CONSTRAINT_END }; diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index 3769ac8..0811f5e 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -1,5 +1,5 @@ /* - * Netburst Perfomance Events (P4, old Xeon) + * Netburst Performance Events (P4, old Xeon) * * Copyright (C) 2010 Parallels, Inc., Cyrill Gorcunov <gorcunov@openvz.org> * Copyright (C) 2010 Intel Corporation, Lin Ming <ming.m.lin@intel.com> @@ -679,7 +679,7 @@ static int p4_validate_raw_event(struct perf_event *event) */ /* - * if an event is shared accross the logical threads + * if an event is shared across the logical threads * the user needs special permissions to be able to use it */ if (p4_ht_active() && p4_event_bind_map[v].shared) { @@ -790,13 +790,13 @@ static void p4_pmu_disable_pebs(void) * * It's still allowed that two threads setup same cache * events so we can't simply clear metrics until we knew - * noone is depending on us, so we need kind of counter + * no one is depending on us, so we need kind of counter * for "ReplayEvent" users. * * What is more complex -- RAW events, if user (for some * reason) will pass some cache event metric with improper * event opcode -- it's fine from hardware point of view - * but completely nonsence from "meaning" of such action. + * but completely nonsense from "meaning" of such action. * * So at moment let leave metrics turned on forever -- it's * ok for now but need to be revisited! diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c index 227b044..d22d0c4 100644 --- a/arch/x86/kernel/cpu/vmware.c +++ b/arch/x86/kernel/cpu/vmware.c @@ -86,7 +86,7 @@ static void __init vmware_platform_setup(void) } /* - * While checking the dmi string infomation, just checking the product + * While checking the dmi string information, just checking the product * serial key should be enough, as this will always have a VMware * specific string when running under VMware hypervisor. */ diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c index d5cd139..642f75a 100644 --- a/arch/x86/kernel/crash_dump_32.c +++ b/arch/x86/kernel/crash_dump_32.c @@ -14,9 +14,6 @@ static void *kdump_buf_page; -/* Stores the physical address of elf header of crash image. */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - static inline bool is_crashed_pfn_valid(unsigned long pfn) { #ifndef CONFIG_X86_PAE diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c index 9948288..afa64ad 100644 --- a/arch/x86/kernel/crash_dump_64.c +++ b/arch/x86/kernel/crash_dump_64.c @@ -10,9 +10,6 @@ #include <linux/uaccess.h> #include <linux/io.h> -/* Stores the physical address of elf header of crash image. */ -unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; - /** * copy_oldmem_page - copy one page from "oldmem" * @pfn: page frame number to be copied diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 220a1c1..81ac6c7 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -175,21 +175,21 @@ static const struct stacktrace_ops print_trace_ops = { void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, - unsigned long *stack, char *log_lvl) + unsigned long *stack, unsigned long bp, char *log_lvl) { printk("%sCall Trace:\n", log_lvl); - dump_trace(task, regs, stack, &print_trace_ops, log_lvl); + dump_trace(task, regs, stack, bp, &print_trace_ops, log_lvl); } void show_trace(struct task_struct *task, struct pt_regs *regs, - unsigned long *stack) + unsigned long *stack, unsigned long bp) { - show_trace_log_lvl(task, regs, stack, ""); + show_trace_log_lvl(task, regs, stack, bp, ""); } void show_stack(struct task_struct *task, unsigned long *sp) { - show_stack_log_lvl(task, NULL, sp, ""); + show_stack_log_lvl(task, NULL, sp, 0, ""); } /* @@ -197,14 +197,16 @@ void show_stack(struct task_struct *task, unsigned long *sp) */ void dump_stack(void) { + unsigned long bp; unsigned long stack; + bp = stack_frame(current, NULL); printk("Pid: %d, comm: %.20s %s %s %.*s\n", current->pid, current->comm, print_tainted(), init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); - show_trace(NULL, NULL, &stack); + show_trace(NULL, NULL, &stack, bp); } EXPORT_SYMBOL(dump_stack); @@ -320,16 +322,6 @@ void die(const char *str, struct pt_regs *regs, long err) oops_end(flags, regs, sig); } -static int __init oops_setup(char *s) -{ - if (!s) - return -EINVAL; - if (!strcmp(s, "panic")) - panic_on_oops = 1; - return 0; -} -early_param("oops", oops_setup); - static int __init kstack_setup(char *s) { if (!s) diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 74cc1ed..3b97a80 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -17,12 +17,11 @@ #include <asm/stacktrace.h> -void dump_trace(struct task_struct *task, - struct pt_regs *regs, unsigned long *stack, +void dump_trace(struct task_struct *task, struct pt_regs *regs, + unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data) { int graph = 0; - unsigned long bp; if (!task) task = current; @@ -35,7 +34,9 @@ void dump_trace(struct task_struct *task, stack = (unsigned long *)task->thread.sp; } - bp = stack_frame(task, regs); + if (!bp) + bp = stack_frame(task, regs); + for (;;) { struct thread_info *context; @@ -55,7 +56,7 @@ EXPORT_SYMBOL(dump_trace); void show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, - unsigned long *sp, char *log_lvl) + unsigned long *sp, unsigned long bp, char *log_lvl) { unsigned long *stack; int i; @@ -77,7 +78,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, touch_nmi_watchdog(); } printk(KERN_CONT "\n"); - show_trace_log_lvl(task, regs, sp, log_lvl); + show_trace_log_lvl(task, regs, sp, bp, log_lvl); } @@ -102,7 +103,7 @@ void show_registers(struct pt_regs *regs) u8 *ip; printk(KERN_EMERG "Stack:\n"); - show_stack_log_lvl(NULL, regs, ®s->sp, KERN_EMERG); + show_stack_log_lvl(NULL, regs, ®s->sp, 0, KERN_EMERG); printk(KERN_EMERG "Code: "); diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index a6b6fcf..e71c98d 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -139,8 +139,8 @@ fixup_bp_irq_link(unsigned long bp, unsigned long *stack, * severe exception (double fault, nmi, stack fault, debug, mce) hardware stack */ -void dump_trace(struct task_struct *task, - struct pt_regs *regs, unsigned long *stack, +void dump_trace(struct task_struct *task, struct pt_regs *regs, + unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data) { const unsigned cpu = get_cpu(); @@ -150,7 +150,6 @@ void dump_trace(struct task_struct *task, struct thread_info *tinfo; int graph = 0; unsigned long dummy; - unsigned long bp; if (!task) task = current; @@ -161,7 +160,8 @@ void dump_trace(struct task_struct *task, stack = (unsigned long *)task->thread.sp; } - bp = stack_frame(task, regs); + if (!bp) + bp = stack_frame(task, regs); /* * Print function call entries in all stacks, starting at the * current stack address. If the stacks consist of nested @@ -225,7 +225,7 @@ EXPORT_SYMBOL(dump_trace); void show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, - unsigned long *sp, char *log_lvl) + unsigned long *sp, unsigned long bp, char *log_lvl) { unsigned long *irq_stack_end; unsigned long *irq_stack; @@ -269,7 +269,7 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs, preempt_enable(); printk(KERN_CONT "\n"); - show_trace_log_lvl(task, regs, sp, log_lvl); + show_trace_log_lvl(task, regs, sp, bp, log_lvl); } void show_registers(struct pt_regs *regs) @@ -298,7 +298,7 @@ void show_registers(struct pt_regs *regs) printk(KERN_EMERG "Stack:\n"); show_stack_log_lvl(NULL, regs, (unsigned long *)sp, - KERN_EMERG); + 0, KERN_EMERG); printk(KERN_EMERG "Code: "); diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index cdf5bfd..3e2ef84 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/init.h> +#include <linux/crash_dump.h> #include <linux/bootmem.h> #include <linux/pfn.h> #include <linux/suspend.h> diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index b72b4a6..8a445a0 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -18,7 +18,7 @@ * A note on terminology: * - top of stack: Architecture defined interrupt frame from SS to RIP * at the top of the kernel process stack. - * - partial stack frame: partially saved registers upto R11. + * - partial stack frame: partially saved registers up to R11. * - full stack frame: Like partial stack frame, but all register saved. * * Some macro usage: @@ -422,7 +422,7 @@ ENTRY(ret_from_fork) END(ret_from_fork) /* - * System call entry. Upto 6 arguments in registers are supported. + * System call entry. Up to 6 arguments in registers are supported. * * SYSCALL does not save anything on the stack and does not change the * stack pointer. diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 2d2673c..5655c22 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -77,9 +77,6 @@ void __init x86_64_start_kernel(char * real_mode_data) /* Make NULL pointers segfault */ zap_identity_mappings(); - /* Cleanup the over mapped high alias */ - cleanup_highmap(); - max_pfn_mapped = KERNEL_IMAGE_SIZE >> PAGE_SHIFT; for (i = 0; i < NUM_EXCEPTION_VECTORS; i++) { diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index e60c38c..12aff25 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -145,7 +145,7 @@ EXPORT_SYMBOL_GPL(fpu_finit); * The _current_ task is using the FPU for the first time * so initialize it and set the mxcsr to its default * value at reset if we support XMM instructions and then - * remeber the current task has used the FPU. + * remember the current task has used the FPU. */ int init_fpu(struct task_struct *tsk) { diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index 9974d21..7209070 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -172,7 +172,7 @@ asmlinkage void do_softirq(void) call_on_stack(__do_softirq, isp); /* - * Shouldnt happen, we returned above if in_interrupt(): + * Shouldn't happen, we returned above if in_interrupt(): */ WARN_ON_ONCE(softirq_count()); } diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index 7c64c42..dba0b36 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -278,7 +278,7 @@ static int hw_break_release_slot(int breakno) pevent = per_cpu_ptr(breakinfo[breakno].pev, cpu); if (dbg_release_bp_slot(*pevent)) /* - * The debugger is responisble for handing the retry on + * The debugger is responsible for handing the retry on * remove failure. */ return -1; diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c index 63eaf65..177183c 100644 --- a/arch/x86/kernel/mca_32.c +++ b/arch/x86/kernel/mca_32.c @@ -259,7 +259,7 @@ static int __init mca_init(void) /* * WARNING: Be careful when making changes here. Putting an adapter * and the motherboard simultaneously into setup mode may result in - * damage to chips (according to The Indispensible PC Hardware Book + * damage to chips (according to The Indispensable PC Hardware Book * by Hans-Peter Messmer). Also, we disable system interrupts (so * that we are not disturbed in the middle of this). */ diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 01b0f6d..6f789a8 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -883,7 +883,7 @@ static int __init update_mp_table(void) if (!mpc_new_phys) { unsigned char old, new; - /* check if we can change the postion */ + /* check if we can change the position */ mpc->checksum = 0; old = mpf_checksum((unsigned char *)mpc, mpc->length); mpc->checksum = 0xff; @@ -892,7 +892,7 @@ static int __init update_mp_table(void) printk(KERN_INFO "mpc is readonly, please try alloc_mptable instead\n"); return 0; } - printk(KERN_INFO "use in-positon replacing\n"); + printk(KERN_INFO "use in-position replacing\n"); } else { mpf->physptr = mpc_new_phys; mpc_new = phys_to_virt(mpc_new_phys); diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index f56a117..e8c33a3 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -1279,7 +1279,7 @@ static int __init calgary_bus_has_devices(int bus, unsigned short pci_dev) if (pci_dev == PCI_DEVICE_ID_IBM_CALIOC2) { /* - * FIXME: properly scan for devices accross the + * FIXME: properly scan for devices across the * PCI-to-PCI bridge on every CalIOC2 port. */ return 1; @@ -1295,7 +1295,7 @@ static int __init calgary_bus_has_devices(int bus, unsigned short pci_dev) /* * calgary_init_bitmap_from_tce_table(): - * Funtion for kdump case. In the second/kdump kernel initialize + * Function for kdump case. In the second/kdump kernel initialize * the bitmap based on the tce table entries obtained from first kernel */ static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl) diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 99fa3ad..d46cbe4 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -87,7 +87,7 @@ void exit_thread(void) void show_regs(struct pt_regs *regs) { show_registers(regs); - show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs)); + show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs), 0); } void show_regs_common(void) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index bd387e8..6c9dd92 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -501,6 +501,10 @@ void set_personality_64bit(void) /* Make sure to be in 64bit mode */ clear_thread_flag(TIF_IA32); + /* Ensure the corresponding mm is not marked. */ + if (current->mm) + current->mm->context.ia32_compat = 0; + /* TBD: overwrites user setup. Should have two bits. But 64bit processes have always behaved this way, so it's not too bad. The main problem is just that @@ -516,6 +520,10 @@ void set_personality_ia32(void) set_thread_flag(TIF_IA32); current->personality |= force_personality32; + /* Mark the associated mm as containing 32-bit tasks. */ + if (current->mm) + current->mm->context.ia32_compat = 1; + /* Prepare the first "return" to user space */ current_thread_info()->status |= TS_COMPAT; } diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 9d43b28..5a0484a 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -294,30 +294,11 @@ static void __init init_gbpages(void) else direct_gbpages = 0; } - -static void __init cleanup_highmap_brk_end(void) -{ - pud_t *pud; - pmd_t *pmd; - - mmu_cr4_features = read_cr4(); - - /* - * _brk_end cannot change anymore, but it and _end may be - * located on different 2M pages. cleanup_highmap(), however, - * can only consider _end when it runs, so destroy any - * mappings beyond _brk_end here. - */ - pud = pud_offset(pgd_offset_k(_brk_end), _brk_end); - pmd = pmd_offset(pud, _brk_end - 1); - while (++pmd <= pmd_offset(pud, (unsigned long)_end - 1)) - pmd_clear(pmd); -} #else static inline void init_gbpages(void) { } -static inline void cleanup_highmap_brk_end(void) +static void __init cleanup_highmap(void) { } #endif @@ -330,8 +311,6 @@ static void __init reserve_brk(void) /* Mark brk area as locked down and no longer taking any new allocations */ _brk_start = 0; - - cleanup_highmap_brk_end(); } #ifdef CONFIG_BLK_DEV_INITRD @@ -640,28 +619,6 @@ void __init reserve_standard_io_resources(void) } -/* - * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by - * is_kdump_kernel() to determine if we are booting after a panic. Hence - * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE. - */ - -#ifdef CONFIG_CRASH_DUMP -/* elfcorehdr= specifies the location of elf core header - * stored by the crashed kernel. This option will be passed - * by kexec loader to the capture kernel. - */ -static int __init setup_elfcorehdr(char *arg) -{ - char *end; - if (!arg) - return -EINVAL; - elfcorehdr_addr = memparse(arg, &end); - return end > arg ? 0 : -EINVAL; -} -early_param("elfcorehdr", setup_elfcorehdr); -#endif - static __init void reserve_ibft_region(void) { unsigned long addr, size = 0; @@ -950,6 +907,8 @@ void __init setup_arch(char **cmdline_p) */ reserve_brk(); + cleanup_highmap(); + memblock.current_limit = get_max_mapped(); memblock_x86_fill(); diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 938c8e1..6515733 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -73,7 +73,7 @@ static const struct stacktrace_ops save_stack_ops_nosched = { */ void save_stack_trace(struct stack_trace *trace) { - dump_trace(current, NULL, NULL, &save_stack_ops, trace); + dump_trace(current, NULL, NULL, 0, &save_stack_ops, trace); if (trace->nr_entries < trace->max_entries) trace->entries[trace->nr_entries++] = ULONG_MAX; } @@ -81,14 +81,14 @@ EXPORT_SYMBOL_GPL(save_stack_trace); void save_stack_trace_regs(struct stack_trace *trace, struct pt_regs *regs) { - dump_trace(current, regs, NULL, &save_stack_ops, trace); + dump_trace(current, regs, NULL, 0, &save_stack_ops, trace); if (trace->nr_entries < trace->max_entries) trace->entries[trace->nr_entries++] = ULONG_MAX; } void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) { - dump_trace(tsk, NULL, NULL, &save_stack_ops_nosched, trace); + dump_trace(tsk, NULL, NULL, 0, &save_stack_ops_nosched, trace); if (trace->nr_entries < trace->max_entries) trace->entries[trace->nr_entries++] = ULONG_MAX; } diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c index 58de45e..7977f0c 100644 --- a/arch/x86/kernel/step.c +++ b/arch/x86/kernel/step.c @@ -166,7 +166,7 @@ static void enable_step(struct task_struct *child, bool block) * Make sure block stepping (BTF) is not enabled unless it should be. * Note that we don't try to worry about any is_setting_trap_flag() * instructions after the first when using block stepping. - * So noone should try to use debugger block stepping in a program + * So no one should try to use debugger block stepping in a program * that uses user-mode single stepping itself. */ if (enable_single_step(child) && block) { diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S index 5f18174..abce34d 100644 --- a/arch/x86/kernel/syscall_table_32.S +++ b/arch/x86/kernel/syscall_table_32.S @@ -343,3 +343,4 @@ ENTRY(sys_call_table) .long sys_name_to_handle_at .long sys_open_by_handle_at .long sys_clock_adjtime + .long sys_syncfs diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index 7e45159..8927486 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -39,7 +39,7 @@ int __ref arch_register_cpu(int num) /* * CPU0 cannot be offlined due to several * restrictions and assumptions in kernel. This basically - * doesnt add a control file, one cannot attempt to offline + * doesn't add a control file, one cannot attempt to offline * BSP. * * Also certain PCI quirks require not to enable hotplug control diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index ffe5755..9335bf7 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -427,7 +427,7 @@ unsigned long native_calibrate_tsc(void) * the delta to the previous read. We keep track of the min * and max values of that delta. The delta is mostly defined * by the IO time of the PIT access, so we can detect when a - * SMI/SMM disturbance happend between the two reads. If the + * SMI/SMM disturbance happened between the two reads. If the * maximum time is significantly larger than the minimum time, * then we discard the result and have another try. * @@ -900,7 +900,7 @@ static DECLARE_DELAYED_WORK(tsc_irqwork, tsc_refine_calibration_work); * timer based, instead of loop based, we don't block the boot * process while this longer calibration is done. * - * If there are any calibration anomolies (too many SMIs, etc), + * If there are any calibration anomalies (too many SMIs, etc), * or the refined calibration is off by 1% of the fast early * calibration, we throw out the new calibration and use the * early calibration. diff --git a/arch/x86/kernel/verify_cpu.S b/arch/x86/kernel/verify_cpu.S index 0edefc1..b9242ba 100644 --- a/arch/x86/kernel/verify_cpu.S +++ b/arch/x86/kernel/verify_cpu.S @@ -18,7 +18,7 @@ * This file is expected to run in 32bit code. Currently: * * arch/x86/boot/compressed/head_64.S: Boot cpu verification - * arch/x86/kernel/trampoline_64.S: secondary processor verfication + * arch/x86/kernel/trampoline_64.S: secondary processor verification * arch/x86/kernel/head_32.S: processor startup * * verify_cpu, returns the status of longmode and SSE in register %eax. diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 5471285..a391134 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c @@ -53,7 +53,7 @@ void __sanitize_i387_state(struct task_struct *tsk) /* * None of the feature bits are in init state. So nothing else - * to do for us, as the memory layout is upto date. + * to do for us, as the memory layout is up to date. */ if ((xstate_bv & pcntxt_mask) == pcntxt_mask) return; diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 7514050..c639779 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -346,7 +346,7 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, return; /* - * we call mmu_set_spte() with host_writable = true beacuse that + * we call mmu_set_spte() with host_writable = true because that * vcpu->arch.update_pte.pfn was fetched from get_user_pages(write = 1). */ mmu_set_spte(vcpu, spte, sp->role.access, pte_access, 0, 0, diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c index fc7a101..abd86e86 100644 --- a/arch/x86/kvm/timer.c +++ b/arch/x86/kvm/timer.c @@ -25,7 +25,7 @@ static int __kvm_timer_fn(struct kvm_vcpu *vcpu, struct kvm_timer *ktimer) /* * There is a race window between reading and incrementing, but we do - * not care about potentially loosing timer events in the !reinject + * not care about potentially losing timer events in the !reinject * case anyway. Note: KVM_REQ_PENDING_TIMER is implicitly checked * in vcpu_enter_guest. */ diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f1e4025..58f517b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1031,7 +1031,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data) /* * Special case: close write to TSC within 5 seconds of * another CPU is interpreted as an attempt to synchronize - * The 5 seconds is to accomodate host load / swapping as + * The 5 seconds is to accommodate host load / swapping as * well as any reset of TSC during the boot process. * * In that case, for a reliable TSC, we can match TSC offsets, diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index b9ec1c7..1cd6089 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -397,7 +397,7 @@ static void lguest_load_tr_desc(void) * instead we just use the real "cpuid" instruction. Then I pretty much turned * off feature bits until the Guest booted. (Don't say that: you'll damage * lguest sales!) Shut up, inner voice! (Hey, just pointing out that this is - * hardly future proof.) Noone's listening! They don't like you anyway, + * hardly future proof.) No one's listening! They don't like you anyway, * parenthetic weirdo! * * Replacing the cpuid so we can turn features off is great for the kernel, but diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S index a460158..99e4826 100644 --- a/arch/x86/lib/copy_user_64.S +++ b/arch/x86/lib/copy_user_64.S @@ -117,7 +117,7 @@ ENDPROC(bad_from_user) * rdx count * * Output: - * eax uncopied bytes or 0 if successfull. + * eax uncopied bytes or 0 if successful. */ ENTRY(copy_user_generic_unrolled) CFI_STARTPROC diff --git a/arch/x86/lib/csum-copy_64.S b/arch/x86/lib/csum-copy_64.S index f0dba36..fb903b7 100644 --- a/arch/x86/lib/csum-copy_64.S +++ b/arch/x86/lib/csum-copy_64.S @@ -1,6 +1,6 @@ /* - * Copyright 2002,2003 Andi Kleen, SuSE Labs. - * + * Copyright 2002, 2003 Andi Kleen, SuSE Labs. + * * 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. No warranty for anything given at all. @@ -11,82 +11,82 @@ /* * Checksum copy with exception handling. - * On exceptions src_err_ptr or dst_err_ptr is set to -EFAULT and the + * On exceptions src_err_ptr or dst_err_ptr is set to -EFAULT and the * destination is zeroed. - * + * * Input * rdi source * rsi destination * edx len (32bit) - * ecx sum (32bit) + * ecx sum (32bit) * r8 src_err_ptr (int) * r9 dst_err_ptr (int) * * Output * eax 64bit sum. undefined in case of exception. - * - * Wrappers need to take care of valid exception sum and zeroing. + * + * Wrappers need to take care of valid exception sum and zeroing. * They also should align source or destination to 8 bytes. */ .macro source 10: - .section __ex_table,"a" + .section __ex_table, "a" .align 8 - .quad 10b,.Lbad_source + .quad 10b, .Lbad_source .previous .endm - + .macro dest 20: - .section __ex_table,"a" + .section __ex_table, "a" .align 8 - .quad 20b,.Lbad_dest + .quad 20b, .Lbad_dest .previous .endm - + .macro ignore L=.Lignore 30: - .section __ex_table,"a" + .section __ex_table, "a" .align 8 - .quad 30b,\L + .quad 30b, \L .previous .endm - - + + ENTRY(csum_partial_copy_generic) CFI_STARTPROC - cmpl $3*64,%edx - jle .Lignore + cmpl $3*64, %edx + jle .Lignore -.Lignore: - subq $7*8,%rsp +.Lignore: + subq $7*8, %rsp CFI_ADJUST_CFA_OFFSET 7*8 - movq %rbx,2*8(%rsp) + movq %rbx, 2*8(%rsp) CFI_REL_OFFSET rbx, 2*8 - movq %r12,3*8(%rsp) + movq %r12, 3*8(%rsp) CFI_REL_OFFSET r12, 3*8 - movq %r14,4*8(%rsp) + movq %r14, 4*8(%rsp) CFI_REL_OFFSET r14, 4*8 - movq %r13,5*8(%rsp) + movq %r13, 5*8(%rsp) CFI_REL_OFFSET r13, 5*8 - movq %rbp,6*8(%rsp) + movq %rbp, 6*8(%rsp) CFI_REL_OFFSET rbp, 6*8 - movq %r8,(%rsp) - movq %r9,1*8(%rsp) - - movl %ecx,%eax - movl %edx,%ecx + movq %r8, (%rsp) + movq %r9, 1*8(%rsp) - xorl %r9d,%r9d - movq %rcx,%r12 + movl %ecx, %eax + movl %edx, %ecx - shrq $6,%r12 - jz .Lhandle_tail /* < 64 */ + xorl %r9d, %r9d + movq %rcx, %r12 + + shrq $6, %r12 + jz .Lhandle_tail /* < 64 */ clc - + /* main loop. clear in 64 byte blocks */ /* r9: zero, r8: temp2, rbx: temp1, rax: sum, rcx: saved length */ /* r11: temp3, rdx: temp4, r12 loopcnt */ @@ -94,156 +94,156 @@ ENTRY(csum_partial_copy_generic) .p2align 4 .Lloop: source - movq (%rdi),%rbx + movq (%rdi), %rbx source - movq 8(%rdi),%r8 + movq 8(%rdi), %r8 source - movq 16(%rdi),%r11 + movq 16(%rdi), %r11 source - movq 24(%rdi),%rdx + movq 24(%rdi), %rdx source - movq 32(%rdi),%r10 + movq 32(%rdi), %r10 source - movq 40(%rdi),%rbp + movq 40(%rdi), %rbp source - movq 48(%rdi),%r14 + movq 48(%rdi), %r14 source - movq 56(%rdi),%r13 - + movq 56(%rdi), %r13 + ignore 2f prefetcht0 5*64(%rdi) -2: - adcq %rbx,%rax - adcq %r8,%rax - adcq %r11,%rax - adcq %rdx,%rax - adcq %r10,%rax - adcq %rbp,%rax - adcq %r14,%rax - adcq %r13,%rax +2: + adcq %rbx, %rax + adcq %r8, %rax + adcq %r11, %rax + adcq %rdx, %rax + adcq %r10, %rax + adcq %rbp, %rax + adcq %r14, %rax + adcq %r13, %rax decl %r12d - + dest - movq %rbx,(%rsi) + movq %rbx, (%rsi) dest - movq %r8,8(%rsi) + movq %r8, 8(%rsi) dest - movq %r11,16(%rsi) + movq %r11, 16(%rsi) dest - movq %rdx,24(%rsi) + movq %rdx, 24(%rsi) dest - movq %r10,32(%rsi) + movq %r10, 32(%rsi) dest - movq %rbp,40(%rsi) + movq %rbp, 40(%rsi) dest - movq %r14,48(%rsi) + movq %r14, 48(%rsi) dest - movq %r13,56(%rsi) - + movq %r13, 56(%rsi) + 3: - - leaq 64(%rdi),%rdi - leaq 64(%rsi),%rsi - jnz .Lloop + leaq 64(%rdi), %rdi + leaq 64(%rsi), %rsi - adcq %r9,%rax + jnz .Lloop - /* do last upto 56 bytes */ + adcq %r9, %rax + + /* do last up to 56 bytes */ .Lhandle_tail: /* ecx: count */ - movl %ecx,%r10d - andl $63,%ecx - shrl $3,%ecx - jz .Lfold + movl %ecx, %r10d + andl $63, %ecx + shrl $3, %ecx + jz .Lfold clc .p2align 4 -.Lloop_8: +.Lloop_8: source - movq (%rdi),%rbx - adcq %rbx,%rax + movq (%rdi), %rbx + adcq %rbx, %rax decl %ecx dest - movq %rbx,(%rsi) - leaq 8(%rsi),%rsi /* preserve carry */ - leaq 8(%rdi),%rdi + movq %rbx, (%rsi) + leaq 8(%rsi), %rsi /* preserve carry */ + leaq 8(%rdi), %rdi jnz .Lloop_8 - adcq %r9,%rax /* add in carry */ + adcq %r9, %rax /* add in carry */ .Lfold: /* reduce checksum to 32bits */ - movl %eax,%ebx - shrq $32,%rax - addl %ebx,%eax - adcl %r9d,%eax + movl %eax, %ebx + shrq $32, %rax + addl %ebx, %eax + adcl %r9d, %eax - /* do last upto 6 bytes */ + /* do last up to 6 bytes */ .Lhandle_7: - movl %r10d,%ecx - andl $7,%ecx - shrl $1,%ecx + movl %r10d, %ecx + andl $7, %ecx + shrl $1, %ecx jz .Lhandle_1 - movl $2,%edx - xorl %ebx,%ebx - clc + movl $2, %edx + xorl %ebx, %ebx + clc .p2align 4 -.Lloop_1: +.Lloop_1: source - movw (%rdi),%bx - adcl %ebx,%eax + movw (%rdi), %bx + adcl %ebx, %eax decl %ecx dest - movw %bx,(%rsi) - leaq 2(%rdi),%rdi - leaq 2(%rsi),%rsi + movw %bx, (%rsi) + leaq 2(%rdi), %rdi + leaq 2(%rsi), %rsi jnz .Lloop_1 - adcl %r9d,%eax /* add in carry */ - + adcl %r9d, %eax /* add in carry */ + /* handle last odd byte */ .Lhandle_1: - testl $1,%r10d + testl $1, %r10d jz .Lende - xorl %ebx,%ebx + xorl %ebx, %ebx source - movb (%rdi),%bl + movb (%rdi), %bl dest - movb %bl,(%rsi) - addl %ebx,%eax - adcl %r9d,%eax /* carry */ - + movb %bl, (%rsi) + addl %ebx, %eax + adcl %r9d, %eax /* carry */ + CFI_REMEMBER_STATE .Lende: - movq 2*8(%rsp),%rbx + movq 2*8(%rsp), %rbx CFI_RESTORE rbx - movq 3*8(%rsp),%r12 + movq 3*8(%rsp), %r12 CFI_RESTORE r12 - movq 4*8(%rsp),%r14 + movq 4*8(%rsp), %r14 CFI_RESTORE r14 - movq 5*8(%rsp),%r13 + movq 5*8(%rsp), %r13 CFI_RESTORE r13 - movq 6*8(%rsp),%rbp + movq 6*8(%rsp), %rbp CFI_RESTORE rbp - addq $7*8,%rsp + addq $7*8, %rsp CFI_ADJUST_CFA_OFFSET -7*8 ret CFI_RESTORE_STATE /* Exception handlers. Very simple, zeroing is done in the wrappers */ .Lbad_source: - movq (%rsp),%rax - testq %rax,%rax + movq (%rsp), %rax + testq %rax, %rax jz .Lende - movl $-EFAULT,(%rax) + movl $-EFAULT, (%rax) jmp .Lende - + .Lbad_dest: - movq 8(%rsp),%rax - testq %rax,%rax - jz .Lende - movl $-EFAULT,(%rax) + movq 8(%rsp), %rax + testq %rax, %rax + jz .Lende + movl $-EFAULT, (%rax) jmp .Lende CFI_ENDPROC ENDPROC(csum_partial_copy_generic) diff --git a/arch/x86/lib/csum-partial_64.c b/arch/x86/lib/csum-partial_64.c index bf51144..9845371 100644 --- a/arch/x86/lib/csum-partial_64.c +++ b/arch/x86/lib/csum-partial_64.c @@ -84,7 +84,7 @@ static unsigned do_csum(const unsigned char *buff, unsigned len) count64--; } - /* last upto 7 8byte blocks */ + /* last up to 7 8byte blocks */ count %= 8; while (count) { asm("addq %1,%0\n\t" diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 069ce7c..d420398 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -326,7 +326,7 @@ try_again: if (mm->free_area_cache < len) goto fail; - /* either no address requested or cant fit in requested address hole */ + /* either no address requested or can't fit in requested address hole */ addr = (mm->free_area_cache - len) & huge_page_mask(h); do { /* diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 73ad7eb..80088f9 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -917,7 +917,7 @@ static void mark_nxdata_nx(void) { /* * When this called, init has already been executed and released, - * so everything past _etext sould be NX. + * so everything past _etext should be NX. */ unsigned long start = PFN_ALIGN(_etext); /* diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 0aa3466..7942335 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -52,6 +52,7 @@ #include <asm/cacheflush.h> #include <asm/init.h> #include <asm/uv/uv.h> +#include <asm/setup.h> static int __init parse_direct_gbpages_off(char *arg) { @@ -294,18 +295,18 @@ void __init init_extra_mapping_uc(unsigned long phys, unsigned long size) * to the compile time generated pmds. This results in invalid pmds up * to the point where we hit the physaddr 0 mapping. * - * We limit the mappings to the region from _text to _end. _end is - * rounded up to the 2MB boundary. This catches the invalid pmds as + * We limit the mappings to the region from _text to _brk_end. _brk_end + * is rounded up to the 2MB boundary. This catches the invalid pmds as * well, as they are located before _text: */ void __init cleanup_highmap(void) { unsigned long vaddr = __START_KERNEL_map; - unsigned long end = roundup((unsigned long)_end, PMD_SIZE) - 1; + unsigned long vaddr_end = __START_KERNEL_map + (max_pfn_mapped << PAGE_SHIFT); + unsigned long end = roundup((unsigned long)_brk_end, PMD_SIZE) - 1; pmd_t *pmd = level2_kernel_pgt; - pmd_t *last_pmd = pmd + PTRS_PER_PMD; - for (; pmd < last_pmd; pmd++, vaddr += PMD_SIZE) { + for (; vaddr + PMD_SIZE - 1 < vaddr_end; pmd++, vaddr += PMD_SIZE) { if (pmd_none(*pmd)) continue; if (vaddr < (unsigned long) _text || vaddr > end) @@ -861,18 +862,18 @@ static struct vm_area_struct gate_vma = { .vm_flags = VM_READ | VM_EXEC }; -struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +struct vm_area_struct *get_gate_vma(struct mm_struct *mm) { #ifdef CONFIG_IA32_EMULATION - if (test_tsk_thread_flag(tsk, TIF_IA32)) + if (!mm || mm->context.ia32_compat) return NULL; #endif return &gate_vma; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { - struct vm_area_struct *vma = get_gate_vma(task); + struct vm_area_struct *vma = get_gate_vma(mm); if (!vma) return 0; @@ -881,11 +882,11 @@ int in_gate_area(struct task_struct *task, unsigned long addr) } /* - * Use this when you have no reliable task/vma, typically from interrupt - * context. It is less reliable than using the task's vma and may give - * false positives: + * Use this when you have no reliable mm, typically from interrupt + * context. It is less reliable than using a task's mm and may give + * false positives. */ -int in_gate_area_no_task(unsigned long addr) +int in_gate_area_no_mm(unsigned long addr) { return (addr >= VSYSCALL_START) && (addr < VSYSCALL_END); } diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 9ec0f20..e8c00cc 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -446,7 +446,7 @@ static int __init numa_alloc_distance(void) * @distance: NUMA distance * * Set the distance from node @from to @to to @distance. If distance table - * doesn't exist, one which is large enough to accomodate all the currently + * doesn't exist, one which is large enough to accommodate all the currently * known nodes will be created. * * If such table cannot be allocated, a warning is printed and further diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 90825f2..f9e5267 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -310,7 +310,7 @@ static inline pgprot_t static_protections(pgprot_t prot, unsigned long address, * these shared mappings are made of small page mappings. * Thus this don't enforce !RW mapping for small page kernel * text mapping logic will help Linux Xen parvirt guest boot - * aswell. + * as well. */ if (lookup_address(address, &level) && (level != PG_LEVEL_4K)) pgprot_val(forbidden) |= _PAGE_RW; diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 0113d19..8573b83 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -168,8 +168,7 @@ void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) * section 8.1: in PAE mode we explicitly have to flush the * TLB via cr3 if the top-level pgd is changed... */ - if (mm == current->active_mm) - write_cr3(read_cr3()); + flush_tlb_mm(mm); } #else /* !CONFIG_X86_PAE */ diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c index 72cbec1..2d49d4e 100644 --- a/arch/x86/oprofile/backtrace.c +++ b/arch/x86/oprofile/backtrace.c @@ -126,7 +126,7 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth) if (!user_mode_vm(regs)) { unsigned long stack = kernel_stack_pointer(regs); if (depth) - dump_trace(NULL, regs, (unsigned long *)stack, + dump_trace(NULL, regs, (unsigned long *)stack, 0, &backtrace_ops, &depth); return; } diff --git a/arch/x86/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c index 9fadec0..98ab130 100644 --- a/arch/x86/oprofile/op_model_p4.c +++ b/arch/x86/oprofile/op_model_p4.c @@ -50,7 +50,7 @@ static inline void setup_num_counters(void) #endif } -static int inline addr_increment(void) +static inline int addr_increment(void) { #ifdef CONFIG_SMP return smp_num_siblings == 2 ? 2 : 1; diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index b1805b7..494f2e7 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -241,7 +241,7 @@ void __init pcibios_resource_survey(void) e820_reserve_resources_late(); /* * Insert the IO APIC resources after PCI initialization has - * occured to handle IO APICS that are mapped in on a BAR in + * occurred to handle IO APICS that are mapped in on a BAR in * PCI space, but before trying to assign unassigned pci res. */ ioapic_insert_resources(); @@ -304,7 +304,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, /* * ioremap() and ioremap_nocache() defaults to UC MINUS for now. * To avoid attribute conflicts, request UC MINUS here - * aswell. + * as well. */ prot |= _PAGE_CACHE_UC_MINUS; diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 87e6c83..8201165 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -597,21 +597,18 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route return 1; } - if ((device >= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN) && - (device <= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX)) { + if ((device >= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN && + device <= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX) + || (device >= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN && + device <= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX) + || (device >= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN && + device <= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX)) { r->name = "PIIX/ICH"; r->get = pirq_piix_get; r->set = pirq_piix_set; return 1; } - if ((device >= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN) && - (device <= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX)) { - r->name = "PIIX/ICH"; - r->get = pirq_piix_get; - r->set = pirq_piix_set; - return 1; - } return 0; } diff --git a/arch/x86/platform/olpc/olpc-xo1.c b/arch/x86/platform/olpc/olpc-xo1.c index 1277756..9951364 100644 --- a/arch/x86/platform/olpc/olpc-xo1.c +++ b/arch/x86/platform/olpc/olpc-xo1.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm.h> +#include <linux/mfd/core.h> #include <asm/io.h> #include <asm/olpc.h> @@ -56,25 +57,24 @@ static void xo1_power_off(void) static int __devinit olpc_xo1_probe(struct platform_device *pdev) { struct resource *res; + int err; /* don't run on non-XOs */ if (!machine_is_olpc()) return -ENODEV; + err = mfd_cell_enable(pdev); + if (err) + return err; + res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (!res) { dev_err(&pdev->dev, "can't fetch device resource info\n"); return -EIO; } - - if (!request_region(res->start, resource_size(res), DRV_NAME)) { - dev_err(&pdev->dev, "can't request region\n"); - return -EIO; - } - - if (strcmp(pdev->name, "cs5535-pms") == 0) + if (strcmp(pdev->name, "olpc-xo1-pms") == 0) pms_base = res->start; - else if (strcmp(pdev->name, "cs5535-acpi") == 0) + else if (strcmp(pdev->name, "olpc-xo1-ac-acpi") == 0) acpi_base = res->start; /* If we have both addresses, we can override the poweroff hook */ @@ -88,14 +88,11 @@ static int __devinit olpc_xo1_probe(struct platform_device *pdev) static int __devexit olpc_xo1_remove(struct platform_device *pdev) { - struct resource *r; - - r = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(r->start, resource_size(r)); + mfd_cell_disable(pdev); - if (strcmp(pdev->name, "cs5535-pms") == 0) + if (strcmp(pdev->name, "olpc-xo1-pms") == 0) pms_base = 0; - else if (strcmp(pdev->name, "cs5535-acpi") == 0) + else if (strcmp(pdev->name, "olpc-xo1-acpi") == 0) acpi_base = 0; pm_power_off = NULL; @@ -104,7 +101,7 @@ static int __devexit olpc_xo1_remove(struct platform_device *pdev) static struct platform_driver cs5535_pms_drv = { .driver = { - .name = "cs5535-pms", + .name = "olpc-xo1-pms", .owner = THIS_MODULE, }, .probe = olpc_xo1_probe, @@ -113,7 +110,7 @@ static struct platform_driver cs5535_pms_drv = { static struct platform_driver cs5535_acpi_drv = { .driver = { - .name = "cs5535-acpi", + .name = "olpc-xo1-acpi", .owner = THIS_MODULE, }, .probe = olpc_xo1_probe, @@ -124,26 +121,27 @@ static int __init olpc_xo1_init(void) { int r; - r = platform_driver_register(&cs5535_pms_drv); + r = mfd_shared_platform_driver_register(&cs5535_pms_drv, "cs5535-pms"); if (r) return r; - r = platform_driver_register(&cs5535_acpi_drv); + r = mfd_shared_platform_driver_register(&cs5535_acpi_drv, + "cs5535-acpi"); if (r) - platform_driver_unregister(&cs5535_pms_drv); + mfd_shared_platform_driver_unregister(&cs5535_pms_drv); return r; } static void __exit olpc_xo1_exit(void) { - platform_driver_unregister(&cs5535_acpi_drv); - platform_driver_unregister(&cs5535_pms_drv); + mfd_shared_platform_driver_unregister(&cs5535_acpi_drv); + mfd_shared_platform_driver_unregister(&cs5535_pms_drv); } MODULE_AUTHOR("Daniel Drake <dsd@laptop.org>"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:olpc-xo1"); +MODULE_ALIAS("platform:cs5535-pms"); module_init(olpc_xo1_init); module_exit(olpc_xo1_exit); diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c index 36df991..468d591 100644 --- a/arch/x86/vdso/vdso32-setup.c +++ b/arch/x86/vdso/vdso32-setup.c @@ -417,24 +417,25 @@ const char *arch_vma_name(struct vm_area_struct *vma) return NULL; } -struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +struct vm_area_struct *get_gate_vma(struct mm_struct *mm) { - struct mm_struct *mm = tsk->mm; - - /* Check to see if this task was created in compat vdso mode */ + /* + * Check to see if the corresponding task was created in compat vdso + * mode. + */ if (mm && mm->context.vdso == (void *)VDSO_HIGH_BASE) return &gate_vma; return NULL; } -int in_gate_area(struct task_struct *task, unsigned long addr) +int in_gate_area(struct mm_struct *mm, unsigned long addr) { - const struct vm_area_struct *vma = get_gate_vma(task); + const struct vm_area_struct *vma = get_gate_vma(mm); return vma && addr >= vma->vm_start && addr < vma->vm_end; } -int in_gate_area_no_task(unsigned long addr) +int in_gate_area_no_mm(unsigned long addr) { return 0; } diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 5695fa6..c82df6c 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1487,10 +1487,12 @@ static __init pte_t mask_rw_pte(pte_t *ptep, pte_t pte) /* * If the new pfn is within the range of the newly allocated * kernel pagetable, and it isn't being mapped into an - * early_ioremap fixmap slot, make sure it is RO. + * early_ioremap fixmap slot as a freshly allocated page, make sure + * it is RO. */ - if (!is_early_ioremap_ptep(ptep) && - pfn >= pgt_buf_start && pfn < pgt_buf_end) + if (((!is_early_ioremap_ptep(ptep) && + pfn >= pgt_buf_start && pfn < pgt_buf_end)) || + (is_early_ioremap_ptep(ptep) && pfn != (pgt_buf_end - 1))) pte = pte_wrprotect(pte); return pte; @@ -1700,9 +1702,6 @@ static __init void xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) for (pteidx = 0; pteidx < PTRS_PER_PTE; pteidx++, pfn++) { pte_t pte; - if (pfn > max_pfn_mapped) - max_pfn_mapped = pfn; - if (!pte_none(pte_page[pteidx])) continue; @@ -1744,7 +1743,7 @@ static void convert_pfn_mfn(void *v) } /* - * Set up the inital kernel pagetable. + * Set up the initial kernel pagetable. * * We can construct this by grafting the Xen provided pagetable into * head_64.S's preconstructed pagetables. We copy the Xen L2's into @@ -1760,6 +1759,12 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, pud_t *l3; pmd_t *l2; + /* max_pfn_mapped is the last pfn mapped in the initial memory + * mappings. Considering that on Xen after the kernel mappings we + * have the mappings of some pages that don't exist in pfn space, we + * set max_pfn_mapped to the last real pfn mapped. */ + max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->mfn_list)); + /* Zap identity mapping */ init_level4_pgt[0] = __pgd(0); @@ -1864,9 +1869,7 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, initial_kernel_pmd = extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE); - max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->pt_base) + - xen_start_info->nr_pt_frames * PAGE_SIZE + - 512*1024); + max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->mfn_list)); kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd); memcpy(initial_kernel_pmd, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD); diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index d373d15..7283919 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -21,6 +21,9 @@ config RWSEM_XCHGADD_ALGORITHM config GENERIC_FIND_NEXT_BIT def_bool y +config GENERIC_FIND_BIT_LE + def_bool y + config GENERIC_HWEIGHT def_bool y diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile index 40aa55b..70fd145 100644 --- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -14,7 +14,7 @@ HOSTFLAGS += -Iarch/$(ARCH)/boot/include BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#") -export EXTRA_CFLAGS +export ccflags-y export BIG_ENDIAN subdir-y := lib diff --git a/arch/xtensa/boot/lib/Makefile b/arch/xtensa/boot/lib/Makefile index d3d2aa2..ad8952e 100644 --- a/arch/xtensa/boot/lib/Makefile +++ b/arch/xtensa/boot/lib/Makefile @@ -6,7 +6,7 @@ zlib := inffast.c inflate.c inftrees.c lib-y += $(zlib:.c=.o) zmem.o -EXTRA_CFLAGS += -Ilib/zlib_inflate +ccflags-y := -Ilib/zlib_inflate quiet_cmd_copy_zlib = COPY $@ cmd_copy_zlib = cat $< > $@ diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig index 095cd80..42b7feb 100644 --- a/arch/xtensa/configs/s6105_defconfig +++ b/arch/xtensa/configs/s6105_defconfig @@ -598,7 +598,7 @@ CONFIG_DEBUG_NOMMU_REGIONS=y # CONFIG_CONTEXT_SWITCH_TRACER is not set # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set # diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h index 6c39303..c8fac8d 100644 --- a/arch/xtensa/include/asm/bitops.h +++ b/arch/xtensa/include/asm/bitops.h @@ -106,7 +106,7 @@ static inline unsigned long __fls(unsigned long word) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #ifdef __XTENSA_EL__ # define ext2_set_bit_atomic(lock,nr,addr) \ @@ -125,7 +125,6 @@ static inline unsigned long __fls(unsigned long word) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ diff --git a/arch/xtensa/include/asm/types.h b/arch/xtensa/include/asm/types.h index c89569a..b1c981e 100644 --- a/arch/xtensa/include/asm/types.h +++ b/arch/xtensa/include/asm/types.h @@ -32,10 +32,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - #endif /* __KERNEL__ */ #endif |