diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/kernel/smp.c | 2 | ||||
-rw-r--r-- | arch/arm/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/jornada720.c | 27 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/jornada720_ssp.c | 2 | ||||
-rw-r--r-- | arch/blackfin/Makefile | 4 | ||||
-rw-r--r-- | arch/blackfin/kernel/dma-mapping.c | 3 | ||||
-rw-r--r-- | arch/blackfin/kernel/setup.c | 5 | ||||
-rw-r--r-- | arch/blackfin/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/blackfin/kernel/vmlinux.lds.S | 16 | ||||
-rw-r--r-- | arch/blackfin/mach-bf561/head.S | 10 | ||||
-rw-r--r-- | arch/blackfin/mach-common/cacheinit.S | 3 | ||||
-rw-r--r-- | arch/blackfin/mach-common/ints-priority-dc.c | 39 | ||||
-rw-r--r-- | arch/blackfin/mach-common/ints-priority-sc.c | 48 | ||||
-rw-r--r-- | arch/ia64/Kconfig | 3 | ||||
-rw-r--r-- | arch/ia64/hp/common/sba_iommu.c | 7 | ||||
-rw-r--r-- | arch/ia64/hp/sim/simscsi.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/acpi.c | 9 | ||||
-rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 5 | ||||
-rw-r--r-- | arch/x86_64/Kconfig | 3 |
20 files changed, 115 insertions, 78 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 85016313bd11..c8569e862c6b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -341,6 +341,7 @@ config ARCH_PXA select ARCH_MTD_XIP select GENERIC_GPIO select GENERIC_TIME + select GENERIC_CLOCKEVENTS help Support for Intel's PXA2XX processor line. diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 1b76d87fa335..9746e5293249 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -630,7 +630,7 @@ void smp_send_stop(void) /* * not supported here */ -int __init setup_profiling_timer(unsigned int multiplier) +int setup_profiling_timer(unsigned int multiplier) { return -EINVAL; } diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index f2114bcf09d5..8ad47619c079 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -352,10 +352,8 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) asmlinkage void do_unexp_fiq (struct pt_regs *regs) { -#ifndef CONFIG_IGNORE_FIQ printk("Hmm. Unexpected FIQ received, but trying to continue\n"); printk("You may have a hardware problem...\n"); -#endif } /* diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 64067cd58d36..52ac37d1e23a 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -3,6 +3,7 @@ * * HP Jornada720 init code * + * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> * Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl> * Copyright (C) 2005 Michael Gernoth <michael@gernoth.net> * @@ -220,14 +221,16 @@ static struct platform_device sa1111_device = { .resource = sa1111_resources, }; -static struct platform_device jornada720_mcu_device = { - .name = "jornada720_mcu", - .id = -1, +static struct platform_device jornada_ssp_device = { + .name = "jornada_ssp", + .id = -1, }; static struct platform_device *devices[] __initdata = { &sa1111_device, - &jornada720_mcu_device, +#ifdef CONFIG_SA1100_JORNADA720_SSP + &jornada_ssp_device, +#endif &s1d13xxxfb_device, }; @@ -236,19 +239,19 @@ static int __init jornada720_init(void) int ret = -ENODEV; if (machine_is_jornada720()) { - GPDR |= GPIO_GPIO20; - /* oscillator setup (line 116 of HP's doc) */ + /* we want to use gpio20 as input to drive the clock of our uart 3 */ + GPDR |= GPIO_GPIO20; /* Clear gpio20 pin as input */ TUCR = TUCR_VAL; - /* resetting SA1111 (line 118 of HP's doc) */ - GPSR = GPIO_GPIO20; + GPSR = GPIO_GPIO20; /* start gpio20 pin */ udelay(1); - GPCR = GPIO_GPIO20; + GPCR = GPIO_GPIO20; /* stop gpio20 */ udelay(1); - GPSR = GPIO_GPIO20; - udelay(20); + GPSR = GPIO_GPIO20; /* restart gpio20 */ + udelay(20); /* give it some time to restart */ ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } + return ret; } @@ -345,7 +348,7 @@ static void __init jornada720_mach_init(void) } MACHINE_START(JORNADA720, "HP Jornada 720") - /* Maintainer: Michael Gernoth <michael@gernoth.net> */ + /* Maintainer: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> */ .phys_io = 0x80000000, .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, .boot_params = 0xc0000100, diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c index 0a45e1ac8ad6..395c39bed7d8 100644 --- a/arch/arm/mach-sa1100/jornada720_ssp.c +++ b/arch/arm/mach-sa1100/jornada720_ssp.c @@ -161,7 +161,7 @@ static int __init jornada_ssp_probe(struct platform_device *dev) ret = jornada_ssp_inout(GETBRIGHTNESS); /* seems like it worked, just feed it with TxDummy to get rid of data */ - if (ret == TxDummy) + if (ret == TXDUMMY) jornada_ssp_inout(TXDUMMY); jornada_ssp_end(); diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index 1b75672dfc8f..20841663270f 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -24,6 +24,8 @@ machine-$(CONFIG_BF533) := bf533 machine-$(CONFIG_BF534) := bf537 machine-$(CONFIG_BF536) := bf537 machine-$(CONFIG_BF537) := bf537 +machine-$(CONFIG_BF542) := bf548 +machine-$(CONFIG_BF544) := bf548 machine-$(CONFIG_BF548) := bf548 machine-$(CONFIG_BF549) := bf548 machine-$(CONFIG_BF561) := bf561 @@ -36,6 +38,8 @@ cpu-$(CONFIG_BF533) := bf533 cpu-$(CONFIG_BF534) := bf534 cpu-$(CONFIG_BF536) := bf536 cpu-$(CONFIG_BF537) := bf537 +cpu-$(CONFIG_BF542) := bf542 +cpu-$(CONFIG_BF544) := bf544 cpu-$(CONFIG_BF548) := bf548 cpu-$(CONFIG_BF549) := bf549 cpu-$(CONFIG_BF561) := bf561 diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c index ea48d5b13f11..94d7b119b71e 100644 --- a/arch/blackfin/kernel/dma-mapping.c +++ b/arch/blackfin/kernel/dma-mapping.c @@ -160,7 +160,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, BUG_ON(direction == DMA_NONE); for (i = 0; i < nents; i++, sg++) { - sg->dma_address = page_address(sg->page) + sg->offset; + sg->dma_address = (dma_addr_t)(page_address(sg->page) + + sg->offset); invalidate_dcache_range(sg_dma_address(sg), sg_dma_address(sg) + diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index f59dcee7bae3..88f221b89b33 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c @@ -402,11 +402,7 @@ void __init setup_arch(char **cmdline_p) if (l1_length > L1_DATA_A_LENGTH) panic("L1 data memory overflow\n"); -#ifdef BF561_FAMILY - _bfin_swrst = bfin_read_SICA_SWRST(); -#else _bfin_swrst = bfin_read_SWRST(); -#endif /* Copy atomic sequences to their fixed location, and sanity check that these locations are the ones that we advertise to userspace. */ @@ -429,6 +425,7 @@ void __init setup_arch(char **cmdline_p) BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start != ATOMIC_XOR32 - FIXED_CODE_START); + init_exception_vectors(); bf53x_cache_init(); } diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 3909f5b35536..8766bd612b47 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -140,7 +140,7 @@ asmlinkage void trap_c(struct pt_regs *fp) #ifdef CONFIG_KGDB # define CHK_DEBUGGER_TRAP() \ do { \ - CHK_DEBUGGER(trapnr, sig, info.si_code, fp); \ + CHK_DEBUGGER(trapnr, sig, info.si_code, fp, ); \ } while (0) # define CHK_DEBUGGER_TRAP_MAYBE() \ do { \ diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index d06f860f4790..fb53780247bc 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -32,6 +32,7 @@ #include <asm-generic/vmlinux.lds.h> #include <asm/mem_map.h> #include <asm/page.h> +#include <asm/thread_info.h> OUTPUT_FORMAT("elf32-bfin") ENTRY(__start) @@ -64,8 +65,12 @@ SECTIONS .data : { - . = ALIGN(PAGE_SIZE); + /* make sure the init_task is aligned to the + * kernel thread size so we can locate the kernel + * stack properly and quickly. + */ __sdata = .; + . = ALIGN(THREAD_SIZE); *(.data.init_task) DATA_DATA CONSTRUCTORS @@ -73,14 +78,14 @@ SECTIONS . = ALIGN(32); *(.data.cacheline_aligned) - . = ALIGN(PAGE_SIZE); + . = ALIGN(THREAD_SIZE); __edata = .; } - . = ALIGN(PAGE_SIZE); ___init_begin = .; .init : { + . = ALIGN(PAGE_SIZE); __sinittext = .; *(.init.text) __einittext = .; @@ -153,10 +158,9 @@ SECTIONS __ebss_b_l1 = .; } - . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1); - ___init_end = ALIGN(PAGE_SIZE); + ___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1); - .bss ___init_end : + .bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) : { . = ALIGN(4); ___bss_start = .; diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S index 2f08bcb2dded..38650a628980 100644 --- a/arch/blackfin/mach-bf561/head.S +++ b/arch/blackfin/mach-bf561/head.S @@ -440,15 +440,15 @@ ENTRY(_bfin_reset) SSYNC; /* make sure SYSCR is set to use BMODE */ - P0.h = hi(SICA_SYSCR); - P0.l = lo(SICA_SYSCR); - R0.l = 0x20; + P0.h = hi(SYSCR); + P0.l = lo(SYSCR); + R0.l = 0x20; /* on BF561, disable core b */ W[P0] = R0.l; SSYNC; /* issue a system soft reset */ - P1.h = hi(SICA_SWRST); - P1.l = lo(SICA_SWRST); + P1.h = hi(SWRST); + P1.l = lo(SWRST); R1.l = 0x0007; W[P1] = R1; SSYNC; diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S index 9d475623b724..5be6b975ae4a 100644 --- a/arch/blackfin/mach-common/cacheinit.S +++ b/arch/blackfin/mach-common/cacheinit.S @@ -60,6 +60,9 @@ ENDPROC(_bfin_write_IMEM_CONTROL) #if defined(CONFIG_BLKFIN_DCACHE) ENTRY(_bfin_write_DMEM_CONTROL) + P0.l = (DMEM_CONTROL & 0xFFFF); + P0.h = (DMEM_CONTROL >> 16); + CLI R1; SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */ .align 8; diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c index 6b9fd03ce835..660f881b620a 100644 --- a/arch/blackfin/mach-common/ints-priority-dc.c +++ b/arch/blackfin/mach-common/ints-priority-dc.c @@ -358,26 +358,10 @@ static void bf561_demux_gpio_irq(unsigned int inta_irq, #endif /* CONFIG_IRQCHIP_DEMUX_GPIO */ -/* - * This function should be called during kernel startup to initialize - * the BFin IRQ handling routines. - */ -int __init init_arch_irq(void) +void __init init_exception_vectors(void) { - int irq; - unsigned long ilat = 0; - /* Disable all the peripheral intrs - page 4-29 HW Ref manual */ - bfin_write_SICA_IMASK0(SIC_UNMASK_ALL); - bfin_write_SICA_IMASK1(SIC_UNMASK_ALL); SSYNC(); - bfin_write_SICA_IWR0(IWR_ENABLE_ALL); - bfin_write_SICA_IWR1(IWR_ENABLE_ALL); - - local_irq_disable(); - - init_exception_buff(); - #ifndef CONFIG_KGDB bfin_write_EVT0(evt_emulation); #endif @@ -395,6 +379,27 @@ int __init init_arch_irq(void) bfin_write_EVT14(evt14_softirq); bfin_write_EVT15(evt_system_call); CSYNC(); +} + +/* + * This function should be called during kernel startup to initialize + * the BFin IRQ handling routines. + */ +int __init init_arch_irq(void) +{ + int irq; + unsigned long ilat = 0; + /* Disable all the peripheral intrs - page 4-29 HW Ref manual */ + bfin_write_SICA_IMASK0(SIC_UNMASK_ALL); + bfin_write_SICA_IMASK1(SIC_UNMASK_ALL); + SSYNC(); + + bfin_write_SICA_IWR0(IWR_ENABLE_ALL); + bfin_write_SICA_IWR1(IWR_ENABLE_ALL); + + local_irq_disable(); + + init_exception_buff(); for (irq = 0; irq <= SYS_IRQS; irq++) { if (irq <= IRQ_CORETMR) diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c index 28a878c3577a..4708023fe716 100644 --- a/arch/blackfin/mach-common/ints-priority-sc.c +++ b/arch/blackfin/mach-common/ints-priority-sc.c @@ -579,8 +579,12 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq) u16 gpionr = irq - IRQ_PA0; u8 pint_val = irq2pint_lut[irq - SYS_IRQS]; - if (pint_val == IRQ_NOT_AVAIL) + if (pint_val == IRQ_NOT_AVAIL) { + printk(KERN_ERR + "GPIO IRQ %d :Not in PINT Assign table " + "Reconfigure Interrupt to Port Assignemt\n", irq); return -ENODEV; + } if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) { ret = gpio_request(gpionr, NULL); @@ -713,6 +717,29 @@ static void bfin_demux_gpio_irq(unsigned int intb_irq, } #endif /* CONFIG_IRQCHIP_DEMUX_GPIO */ +void __init init_exception_vectors(void) +{ + SSYNC(); + +#ifndef CONFIG_KGDB + bfin_write_EVT0(evt_emulation); +#endif + bfin_write_EVT2(evt_evt2); + bfin_write_EVT3(trap); + bfin_write_EVT5(evt_ivhw); + bfin_write_EVT6(evt_timer); + bfin_write_EVT7(evt_evt7); + bfin_write_EVT8(evt_evt8); + bfin_write_EVT9(evt_evt9); + bfin_write_EVT10(evt_evt10); + bfin_write_EVT11(evt_evt11); + bfin_write_EVT12(evt_evt12); + bfin_write_EVT13(evt_evt13); + bfin_write_EVT14(evt14_softirq); + bfin_write_EVT15(evt_system_call); + CSYNC(); +} + /* * This function should be called during kernel startup to initialize * the BFin IRQ handling routines. @@ -733,29 +760,10 @@ int __init init_arch_irq(void) bfin_write_SIC_IMASK(SIC_UNMASK_ALL); bfin_write_SIC_IWR(IWR_ENABLE_ALL); #endif - SSYNC(); local_irq_disable(); -#ifndef CONFIG_KGDB - bfin_write_EVT0(evt_emulation); -#endif - bfin_write_EVT2(evt_evt2); - bfin_write_EVT3(trap); - bfin_write_EVT5(evt_ivhw); - bfin_write_EVT6(evt_timer); - bfin_write_EVT7(evt_evt7); - bfin_write_EVT8(evt_evt8); - bfin_write_EVT9(evt_evt9); - bfin_write_EVT10(evt_evt10); - bfin_write_EVT11(evt_evt11); - bfin_write_EVT12(evt_evt12); - bfin_write_EVT13(evt_evt13); - bfin_write_EVT14(evt14_softirq); - bfin_write_EVT15(evt_system_call); - CSYNC(); - #if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && defined(CONFIG_BF54x) #ifdef CONFIG_PINTx_REASSIGN pint[0]->assign = CONFIG_PINT0_ASSIGN; diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 36c7b9682aa6..21aa4fc5f8ef 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -425,6 +425,9 @@ config COMPAT depends on IA32_SUPPORT default y +config COMPAT_FOR_U64_ALIGNMENT + def_bool COMPAT + config IA64_MCA_RECOVERY tristate "MCA recovery from errors other than TLB." diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index cd4adf52f174..e980e7aa2306 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -2015,9 +2015,14 @@ acpi_sba_ioc_add(struct acpi_device *device) return 0; } +static const struct acpi_device_id hp_ioc_iommu_device_ids[] = { + {"HWP0001", 0}, + {"HWP0004", 0}, + {"", 0}, +}; static struct acpi_driver acpi_sba_ioc_driver = { .name = "IOC IOMMU Driver", - .ids = "HWP0001,HWP0004", + .ids = hp_ioc_iommu_device_ids, .ops = { .add = acpi_sba_ioc_add, }, diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c index bb87682bbb1b..64248b58f63f 100644 --- a/arch/ia64/hp/sim/simscsi.c +++ b/arch/ia64/hp/sim/simscsi.c @@ -101,7 +101,7 @@ simscsi_interrupt (unsigned long val) { struct scsi_cmnd *sc; - while ((sc = queue[rd].sc) != 0) { + while ((sc = queue[rd].sc) != NULL) { atomic_dec(&num_reqs); queue[rd].sc = NULL; if (DBG) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index c6ede8780ded..3d45d24a9d61 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -741,16 +741,15 @@ int __init acpi_boot_init(void) int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) { - int vector; + int tmp; if (has_8259 && gsi < 16) *irq = isa_irq_to_vector(gsi); else { - vector = gsi_to_vector(gsi); - if (vector == -1) + tmp = gsi_to_irq(gsi); + if (tmp == -1) return -1; - - *irq = vector; + *irq = tmp; } return 0; } diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index fcb77338cc09..9386b955eed1 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -145,6 +145,9 @@ static int __bind_irq_vector(int irq, int vector, cpumask_t domain) int cpu; struct irq_cfg *cfg = &irq_cfg[irq]; + BUG_ON((unsigned)irq >= NR_IRQS); + BUG_ON((unsigned)vector >= IA64_NUM_VECTORS); + cpus_and(mask, domain, cpu_online_map); if (cpus_empty(mask)) return -EINVAL; @@ -286,7 +289,7 @@ static int __init parse_vector_domain(char *arg) vector_domain_type = VECTOR_DOMAIN_PERCPU; no_int_routing = 1; } - return 1; + return 0; } early_param("vector", parse_vector_domain); #else diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 45f82ae6d389..ffa036406289 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -765,6 +765,9 @@ config COMPAT depends on IA32_EMULATION default y +config COMPAT_FOR_U64_ALIGNMENT + def_bool COMPAT + config SYSVIPC_COMPAT bool depends on COMPAT && SYSVIPC |