From f3454cc40a6310d1f03cdc29689b570852e8ab38 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Tue, 26 May 2009 23:35:34 -0400 Subject: [PATCH] --- yaml --- r: 145415 b: refs/heads/master c: 34ac272b3aaef11a91e19a72f3ac5772a96ffbc5 h: refs/heads/master i: 145413: 21f49c732b42291909058b900e060d768a6809c5 145411: 69f81a4e50a134b7a314a215cf3e879aabebd25f 145407: 166de486808a60d90701b0818a1c9c31faaad02b v: v3 --- [refs] | 2 +- trunk/MAINTAINERS | 4 +- trunk/arch/arm/include/asm/assembler.h | 13 -- trunk/arch/arm/include/asm/atomic.h | 61 +----- trunk/arch/arm/include/asm/system.h | 176 ------------------ trunk/arch/arm/kernel/elf.c | 9 - trunk/arch/arm/kernel/entry-armv.S | 5 +- trunk/arch/arm/lib/bitops.h | 2 - .../arm/mach-gemini/include/mach/hardware.h | 3 +- trunk/arch/arm/mach-kirkwood/common.c | 8 +- trunk/arch/arm/mach-kirkwood/ts219-setup.c | 6 +- trunk/arch/arm/mach-loki/common.c | 6 - .../arm/mach-mmp/include/mach/mfp-pxa168.h | 5 - .../arm/mach-mmp/include/mach/mfp-pxa910.h | 5 - trunk/arch/arm/mach-mmp/include/mach/mfp.h | 9 +- trunk/arch/arm/mach-mmp/time.c | 2 +- trunk/arch/arm/mach-mv78xx0/common.c | 16 +- trunk/arch/arm/mach-orion5x/common.c | 5 +- trunk/arch/arm/mach-pxa/ezx.c | 36 ++-- trunk/arch/arm/mach-pxa/include/mach/reset.h | 5 +- trunk/arch/arm/mach-pxa/mfp-pxa2xx.c | 6 - trunk/arch/arm/mach-pxa/palmld.c | 2 - trunk/arch/arm/mach-pxa/palmt5.c | 1 - trunk/arch/arm/mach-pxa/palmtx.c | 1 - trunk/arch/arm/mach-pxa/reset.c | 4 +- trunk/arch/arm/mach-pxa/spitz.c | 8 +- trunk/arch/arm/mach-pxa/tosa.c | 2 +- trunk/arch/arm/tools/mach-types | 131 +------------ trunk/drivers/acpi/video.c | 8 + trunk/drivers/dma/fsldma.c | 71 +++---- trunk/drivers/pci/hotplug/acpiphp.h | 1 + trunk/drivers/pci/hotplug/acpiphp_glue.c | 63 ++++--- 32 files changed, 139 insertions(+), 537 deletions(-) diff --git a/[refs] b/[refs] index dc0526ae335f..26c619f70965 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 228b60acaa4529c2208ee7a420f6a12b464ce285 +refs/heads/master: 34ac272b3aaef11a91e19a72f3ac5772a96ffbc5 diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index 873ca1fce020..41c6605feb0a 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -624,7 +624,6 @@ M: paulius.zaleckas@teltonika.lt L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) T: git git://gitorious.org/linux-gemini/mainline.git S: Maintained -F: arch/arm/mach-gemini/ ARM/EBSA110 MACHINE SUPPORT P: Russell King @@ -651,7 +650,6 @@ P: Paulius Zaleckas M: paulius.zaleckas@teltonika.lt L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained -F: arch/arm/mm/*-fa* ARM/FOOTBRIDGE ARCHITECTURE P: Russell King @@ -2251,7 +2249,7 @@ P: Li Yang M: leoli@freescale.com P: Zhang Wei M: zw@zh-kernel.org -L: linuxppc-dev@ozlabs.org +L: linuxppc-embedded@ozlabs.org L: linux-kernel@vger.kernel.org S: Maintained F: drivers/dma/fsldma.* diff --git a/trunk/arch/arm/include/asm/assembler.h b/trunk/arch/arm/include/asm/assembler.h index 15f8a092b700..6116e4893c0a 100644 --- a/trunk/arch/arm/include/asm/assembler.h +++ b/trunk/arch/arm/include/asm/assembler.h @@ -114,16 +114,3 @@ .align 3; \ .long 9999b,9001f; \ .previous - -/* - * SMP data memory barrier - */ - .macro smp_dmb -#ifdef CONFIG_SMP -#if __LINUX_ARM_ARCH__ >= 7 - dmb -#elif __LINUX_ARM_ARCH__ == 6 - mcr p15, 0, r0, c7, c10, 5 @ dmb -#endif -#endif - .endm diff --git a/trunk/arch/arm/include/asm/atomic.h b/trunk/arch/arm/include/asm/atomic.h index 16b52f397983..ee99723b3a6c 100644 --- a/trunk/arch/arm/include/asm/atomic.h +++ b/trunk/arch/arm/include/asm/atomic.h @@ -44,29 +44,11 @@ static inline void atomic_set(atomic_t *v, int i) : "cc"); } -static inline void atomic_add(int i, atomic_t *v) -{ - unsigned long tmp; - int result; - - __asm__ __volatile__("@ atomic_add\n" -"1: ldrex %0, [%2]\n" -" add %0, %0, %3\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (result), "=&r" (tmp) - : "r" (&v->counter), "Ir" (i) - : "cc"); -} - static inline int atomic_add_return(int i, atomic_t *v) { unsigned long tmp; int result; - smp_mb(); - __asm__ __volatile__("@ atomic_add_return\n" "1: ldrex %0, [%2]\n" " add %0, %0, %3\n" @@ -77,34 +59,14 @@ static inline int atomic_add_return(int i, atomic_t *v) : "r" (&v->counter), "Ir" (i) : "cc"); - smp_mb(); - return result; } -static inline void atomic_sub(int i, atomic_t *v) -{ - unsigned long tmp; - int result; - - __asm__ __volatile__("@ atomic_sub\n" -"1: ldrex %0, [%2]\n" -" sub %0, %0, %3\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (result), "=&r" (tmp) - : "r" (&v->counter), "Ir" (i) - : "cc"); -} - static inline int atomic_sub_return(int i, atomic_t *v) { unsigned long tmp; int result; - smp_mb(); - __asm__ __volatile__("@ atomic_sub_return\n" "1: ldrex %0, [%2]\n" " sub %0, %0, %3\n" @@ -115,8 +77,6 @@ static inline int atomic_sub_return(int i, atomic_t *v) : "r" (&v->counter), "Ir" (i) : "cc"); - smp_mb(); - return result; } @@ -124,8 +84,6 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) { unsigned long oldval, res; - smp_mb(); - do { __asm__ __volatile__("@ atomic_cmpxchg\n" "ldrex %1, [%2]\n" @@ -137,8 +95,6 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) : "cc"); } while (res); - smp_mb(); - return oldval; } @@ -179,7 +135,6 @@ static inline int atomic_add_return(int i, atomic_t *v) return val; } -#define atomic_add(i, v) (void) atomic_add_return(i, v) static inline int atomic_sub_return(int i, atomic_t *v) { @@ -193,7 +148,6 @@ static inline int atomic_sub_return(int i, atomic_t *v) return val; } -#define atomic_sub(i, v) (void) atomic_sub_return(i, v) static inline int atomic_cmpxchg(atomic_t *v, int old, int new) { @@ -233,8 +187,10 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) } #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) -#define atomic_inc(v) atomic_add(1, v) -#define atomic_dec(v) atomic_sub(1, v) +#define atomic_add(i, v) (void) atomic_add_return(i, v) +#define atomic_inc(v) (void) atomic_add_return(1, v) +#define atomic_sub(i, v) (void) atomic_sub_return(i, v) +#define atomic_dec(v) (void) atomic_sub_return(1, v) #define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) #define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) @@ -244,10 +200,11 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) #define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0) -#define smp_mb__before_atomic_dec() smp_mb() -#define smp_mb__after_atomic_dec() smp_mb() -#define smp_mb__before_atomic_inc() smp_mb() -#define smp_mb__after_atomic_inc() smp_mb() +/* Atomic operations are already serializing on ARM */ +#define smp_mb__before_atomic_dec() barrier() +#define smp_mb__after_atomic_dec() barrier() +#define smp_mb__before_atomic_inc() barrier() +#define smp_mb__after_atomic_inc() barrier() #include #endif diff --git a/trunk/arch/arm/include/asm/system.h b/trunk/arch/arm/include/asm/system.h index d65b2f5bf41f..bd4dc8ed53d5 100644 --- a/trunk/arch/arm/include/asm/system.h +++ b/trunk/arch/arm/include/asm/system.h @@ -248,8 +248,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size unsigned int tmp; #endif - smp_mb(); - switch (size) { #if __LINUX_ARM_ARCH__ >= 6 case 1: @@ -309,7 +307,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size __bad_xchg(ptr, size), ret = 0; break; } - smp_mb(); return ret; } @@ -319,12 +316,6 @@ extern void enable_hlt(void); #include -#if __LINUX_ARM_ARCH__ < 6 - -#ifdef CONFIG_SMP -#error "SMP is not supported on this platform" -#endif - /* * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make * them available. @@ -338,173 +329,6 @@ extern void enable_hlt(void); #include #endif -#else /* __LINUX_ARM_ARCH__ >= 6 */ - -extern void __bad_cmpxchg(volatile void *ptr, int size); - -/* - * cmpxchg only support 32-bits operands on ARMv6. - */ - -static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, - unsigned long new, int size) -{ - unsigned long oldval, res; - - switch (size) { -#ifdef CONFIG_CPU_32v6K - case 1: - do { - asm volatile("@ __cmpxchg1\n" - " ldrexb %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexbeq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; - case 2: - do { - asm volatile("@ __cmpxchg1\n" - " ldrexh %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexheq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; -#endif /* CONFIG_CPU_32v6K */ - case 4: - do { - asm volatile("@ __cmpxchg4\n" - " ldrex %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexeq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; - default: - __bad_cmpxchg(ptr, size); - oldval = 0; - } - - return oldval; -} - -static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old, - unsigned long new, int size) -{ - unsigned long ret; - - smp_mb(); - ret = __cmpxchg(ptr, old, new, size); - smp_mb(); - - return ret; -} - -#define cmpxchg(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) - -static inline unsigned long __cmpxchg_local(volatile void *ptr, - unsigned long old, - unsigned long new, int size) -{ - unsigned long ret; - - switch (size) { -#ifndef CONFIG_CPU_32v6K - case 1: - case 2: - ret = __cmpxchg_local_generic(ptr, old, new, size); - break; -#endif /* !CONFIG_CPU_32v6K */ - default: - ret = __cmpxchg(ptr, old, new, size); - } - - return ret; -} - -#define cmpxchg_local(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) - -#ifdef CONFIG_CPU_32v6K - -/* - * Note : ARMv7-M (currently unsupported by Linux) does not support - * ldrexd/strexd. If ARMv7-M is ever supported by the Linux kernel, it should - * not be allowed to use __cmpxchg64. - */ -static inline unsigned long long __cmpxchg64(volatile void *ptr, - unsigned long long old, - unsigned long long new) -{ - register unsigned long long oldval asm("r0"); - register unsigned long long __old asm("r2") = old; - register unsigned long long __new asm("r4") = new; - unsigned long res; - - do { - asm volatile( - " @ __cmpxchg8\n" - " ldrexd %1, %H1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " teqeq %H1, %H3\n" - " strexdeq %0, %4, %H4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (__old), "r" (__new) - : "memory", "cc"); - } while (res); - - return oldval; -} - -static inline unsigned long long __cmpxchg64_mb(volatile void *ptr, - unsigned long long old, - unsigned long long new) -{ - unsigned long long ret; - - smp_mb(); - ret = __cmpxchg64(ptr, old, new); - smp_mb(); - - return ret; -} - -#define cmpxchg64(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg64_mb((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) - -#define cmpxchg64_local(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg64((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) - -#else /* !CONFIG_CPU_32v6K */ - -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#endif /* CONFIG_CPU_32v6K */ - -#endif /* __LINUX_ARM_ARCH__ >= 6 */ - #endif /* __ASSEMBLY__ */ #define arch_align_stack(x) (x) diff --git a/trunk/arch/arm/kernel/elf.c b/trunk/arch/arm/kernel/elf.c index 950391f194c4..d4a0da1e48f4 100644 --- a/trunk/arch/arm/kernel/elf.c +++ b/trunk/arch/arm/kernel/elf.c @@ -78,15 +78,6 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) return 1; if (cpu_architecture() < CPU_ARCH_ARMv6) return 1; -#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) - /* - * If we have support for OABI programs, we can never allow NX - * support - our signal syscall restart mechanism relies upon - * being able to execute code placed on the user stack. - */ - return 1; -#else return 0; -#endif } EXPORT_SYMBOL(arm_elf_read_implies_exec); diff --git a/trunk/arch/arm/kernel/entry-armv.S b/trunk/arch/arm/kernel/entry-armv.S index 83b1da6b7baa..d662a2f1fd85 100644 --- a/trunk/arch/arm/kernel/entry-armv.S +++ b/trunk/arch/arm/kernel/entry-armv.S @@ -815,7 +815,10 @@ __kuser_helper_start: */ __kuser_memory_barrier: @ 0xffff0fa0 - smp_dmb + +#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP) + mcr p15, 0, r0, c7, c10, 5 @ dmb +#endif usr_ret lr .align 5 diff --git a/trunk/arch/arm/lib/bitops.h b/trunk/arch/arm/lib/bitops.h index c7f2627385e7..2e787d40d599 100644 --- a/trunk/arch/arm/lib/bitops.h +++ b/trunk/arch/arm/lib/bitops.h @@ -18,14 +18,12 @@ mov r2, #1 add r1, r1, r0, lsr #3 @ Get byte offset mov r3, r2, lsl r3 @ create mask - smp_dmb 1: ldrexb r2, [r1] ands r0, r2, r3 @ save old value of bit \instr r2, r2, r3 @ toggle bit strexb ip, r2, [r1] cmp ip, #0 bne 1b - smp_dmb cmp r0, #0 movne r0, #1 2: mov pc, lr diff --git a/trunk/arch/arm/mach-gemini/include/mach/hardware.h b/trunk/arch/arm/mach-gemini/include/mach/hardware.h index 213a4fcfeb1c..de6752674c05 100644 --- a/trunk/arch/arm/mach-gemini/include/mach/hardware.h +++ b/trunk/arch/arm/mach-gemini/include/mach/hardware.h @@ -15,9 +15,10 @@ /* * Memory Map definitions */ +/* FIXME: Does it really swap SRAM like this? */ #ifdef CONFIG_GEMINI_MEM_SWAP # define GEMINI_DRAM_BASE 0x00000000 -# define GEMINI_SRAM_BASE 0x70000000 +# define GEMINI_SRAM_BASE 0x20000000 #else # define GEMINI_SRAM_BASE 0x00000000 # define GEMINI_DRAM_BASE 0x10000000 diff --git a/trunk/arch/arm/mach-kirkwood/common.c b/trunk/arch/arm/mach-kirkwood/common.c index be1ca28fed3f..eeb00240d784 100644 --- a/trunk/arch/arm/mach-kirkwood/common.c +++ b/trunk/arch/arm/mach-kirkwood/common.c @@ -144,9 +144,6 @@ static struct platform_device kirkwood_ge00 = { .id = 0, .num_resources = 1, .resource = kirkwood_ge00_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) @@ -205,9 +202,6 @@ static struct platform_device kirkwood_ge01 = { .id = 1, .num_resources = 1, .resource = kirkwood_ge01_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) @@ -392,10 +386,12 @@ static struct mv64xxx_i2c_pdata kirkwood_i2c_pdata = { static struct resource kirkwood_i2c_resources[] = { { + .name = "i2c", .start = I2C_PHYS_BASE, .end = I2C_PHYS_BASE + 0x1f, .flags = IORESOURCE_MEM, }, { + .name = "i2c", .start = IRQ_KIRKWOOD_TWSI, .end = IRQ_KIRKWOOD_TWSI, .flags = IORESOURCE_IRQ, diff --git a/trunk/arch/arm/mach-kirkwood/ts219-setup.c b/trunk/arch/arm/mach-kirkwood/ts219-setup.c index 01aa213c0a6f..dda5743cf3e0 100644 --- a/trunk/arch/arm/mach-kirkwood/ts219-setup.c +++ b/trunk/arch/arm/mach-kirkwood/ts219-setup.c @@ -142,8 +142,6 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = { MPP1_SPI_MOSI, MPP2_SPI_SCK, MPP3_SPI_MISO, - MPP4_SATA1_ACTn, - MPP5_SATA0_ACTn, MPP8_TW_SDA, MPP9_TW_SCK, MPP10_UART0_TXD, @@ -152,6 +150,10 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = { MPP14_UART1_RXD, /* PIC controller */ MPP15_GPIO, /* USB Copy button */ MPP16_GPIO, /* Reset button */ + MPP20_SATA1_ACTn, + MPP21_SATA0_ACTn, + MPP22_SATA1_PRESENTn, + MPP23_SATA0_PRESENTn, 0 }; diff --git a/trunk/arch/arm/mach-loki/common.c b/trunk/arch/arm/mach-loki/common.c index 818f19d7ab1f..c0d2d9d12e74 100644 --- a/trunk/arch/arm/mach-loki/common.c +++ b/trunk/arch/arm/mach-loki/common.c @@ -82,9 +82,6 @@ static struct platform_device loki_ge0 = { .id = 0, .num_resources = 1, .resource = loki_ge0_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init loki_ge0_init(struct mv643xx_eth_platform_data *eth_data) @@ -139,9 +136,6 @@ static struct platform_device loki_ge1 = { .id = 1, .num_resources = 1, .resource = loki_ge1_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init loki_ge1_init(struct mv643xx_eth_platform_data *eth_data) diff --git a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h index 2e914649b9e4..d0bdb6e3682b 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h +++ b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa168.h @@ -3,11 +3,6 @@ #include -#define MFP_DRIVE_VERY_SLOW (0x0 << 13) -#define MFP_DRIVE_SLOW (0x1 << 13) -#define MFP_DRIVE_MEDIUM (0x2 << 13) -#define MFP_DRIVE_FAST (0x3 << 13) - /* GPIO */ #define GPIO0_GPIO MFP_CFG(GPIO0, AF5) #define GPIO1_GPIO MFP_CFG(GPIO1, AF5) diff --git a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h index d97de36c50ad..48a1cbc7c56b 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h +++ b/trunk/arch/arm/mach-mmp/include/mach/mfp-pxa910.h @@ -3,11 +3,6 @@ #include -#define MFP_DRIVE_VERY_SLOW (0x0 << 13) -#define MFP_DRIVE_SLOW (0x2 << 13) -#define MFP_DRIVE_MEDIUM (0x4 << 13) -#define MFP_DRIVE_FAST (0x8 << 13) - /* UART2 */ #define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6) #define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6) diff --git a/trunk/arch/arm/mach-mmp/include/mach/mfp.h b/trunk/arch/arm/mach-mmp/include/mach/mfp.h index 62e510e80a58..277ea4cd0f9f 100644 --- a/trunk/arch/arm/mach-mmp/include/mach/mfp.h +++ b/trunk/arch/arm/mach-mmp/include/mach/mfp.h @@ -12,13 +12,16 @@ * possible, we make the following compromise: * * 1. SLEEP_OE_N will always be programmed to '1' (by MFP_LPM_FLOAT) - * 2. DRIVE strength definitions redefined to include the reserved bit - * - the reserved bit differs between pxa168 and pxa910, and the - * MFP_DRIVE_* macros are individually defined in mfp-pxa{168,910}.h + * 2. DRIVE strength definitions redefined to include the reserved bit10 * 3. Override MFP_CFG() and MFP_CFG_DRV() * 4. Drop the use of MFP_CFG_LPM() and MFP_CFG_X() */ +#define MFP_DRIVE_VERY_SLOW (0x0 << 13) +#define MFP_DRIVE_SLOW (0x2 << 13) +#define MFP_DRIVE_MEDIUM (0x4 << 13) +#define MFP_DRIVE_FAST (0x8 << 13) + #undef MFP_CFG #undef MFP_CFG_DRV #undef MFP_CFG_LPM diff --git a/trunk/arch/arm/mach-mmp/time.c b/trunk/arch/arm/mach-mmp/time.c index a8400bb891e7..b03a6eda7419 100644 --- a/trunk/arch/arm/mach-mmp/time.c +++ b/trunk/arch/arm/mach-mmp/time.c @@ -136,7 +136,7 @@ static struct clock_event_device ckevt = { .set_mode = timer_set_mode, }; -static cycle_t clksrc_read(struct clocksource *cs) +static cycle_t clksrc_read(void) { return timer_read(); } diff --git a/trunk/arch/arm/mach-mv78xx0/common.c b/trunk/arch/arm/mach-mv78xx0/common.c index 1b22e4af8791..9ba595083dab 100644 --- a/trunk/arch/arm/mach-mv78xx0/common.c +++ b/trunk/arch/arm/mach-mv78xx0/common.c @@ -321,9 +321,6 @@ static struct platform_device mv78xx0_ge00 = { .id = 0, .num_resources = 1, .resource = mv78xx0_ge00_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data) @@ -378,9 +375,6 @@ static struct platform_device mv78xx0_ge01 = { .id = 1, .num_resources = 1, .resource = mv78xx0_ge01_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data) @@ -435,9 +429,6 @@ static struct platform_device mv78xx0_ge10 = { .id = 2, .num_resources = 1, .resource = mv78xx0_ge10_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data) @@ -505,9 +496,6 @@ static struct platform_device mv78xx0_ge11 = { .id = 3, .num_resources = 1, .resource = mv78xx0_ge11_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data) @@ -544,10 +532,12 @@ static struct mv64xxx_i2c_pdata mv78xx0_i2c_0_pdata = { static struct resource mv78xx0_i2c_0_resources[] = { { + .name = "i2c 0 base", .start = I2C_0_PHYS_BASE, .end = I2C_0_PHYS_BASE + 0x1f, .flags = IORESOURCE_MEM, }, { + .name = "i2c 0 irq", .start = IRQ_MV78XX0_I2C_0, .end = IRQ_MV78XX0_I2C_0, .flags = IORESOURCE_IRQ, @@ -577,10 +567,12 @@ static struct mv64xxx_i2c_pdata mv78xx0_i2c_1_pdata = { static struct resource mv78xx0_i2c_1_resources[] = { { + .name = "i2c 1 base", .start = I2C_1_PHYS_BASE, .end = I2C_1_PHYS_BASE + 0x1f, .flags = IORESOURCE_MEM, }, { + .name = "i2c 1 irq", .start = IRQ_MV78XX0_I2C_1, .end = IRQ_MV78XX0_I2C_1, .flags = IORESOURCE_IRQ, diff --git a/trunk/arch/arm/mach-orion5x/common.c b/trunk/arch/arm/mach-orion5x/common.c index b1c7778d9f96..6af99ddabdfb 100644 --- a/trunk/arch/arm/mach-orion5x/common.c +++ b/trunk/arch/arm/mach-orion5x/common.c @@ -188,9 +188,6 @@ static struct platform_device orion5x_eth = { .id = 0, .num_resources = 1, .resource = orion5x_eth_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, }; void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data) @@ -251,10 +248,12 @@ static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = { static struct resource orion5x_i2c_resources[] = { { + .name = "i2c base", .start = I2C_PHYS_BASE, .end = I2C_PHYS_BASE + 0x1f, .flags = IORESOURCE_MEM, }, { + .name = "i2c irq", .start = IRQ_ORION5X_I2C, .end = IRQ_ORION5X_I2C, .flags = IORESOURCE_IRQ, diff --git a/trunk/arch/arm/mach-pxa/ezx.c b/trunk/arch/arm/mach-pxa/ezx.c index 7db966dc29ce..92ba16e1b6fc 100644 --- a/trunk/arch/arm/mach-pxa/ezx.c +++ b/trunk/arch/arm/mach-pxa/ezx.c @@ -111,9 +111,9 @@ static unsigned long ezx_pin_config[] __initdata = { GPIO25_SSP1_TXD, GPIO26_SSP1_RXD, GPIO24_GPIO, /* pcap chip select */ - GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* pcap interrupt */ - GPIO4_GPIO | MFP_LPM_DRIVE_HIGH, /* WDI_AP */ - GPIO55_GPIO | MFP_LPM_DRIVE_HIGH, /* SYS_RESTART */ + GPIO1_GPIO, /* pcap interrupt */ + GPIO4_GPIO, /* WDI_AP */ + GPIO55_GPIO, /* SYS_RESTART */ /* MMC */ GPIO32_MMC_CLK, @@ -144,20 +144,20 @@ static unsigned long ezx_pin_config[] __initdata = { #if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_E680) static unsigned long gen1_pin_config[] __initdata = { /* flip / lockswitch */ - GPIO12_GPIO | WAKEUP_ON_EDGE_BOTH, + GPIO12_GPIO, /* bluetooth (bcm2035) */ - GPIO14_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */ + GPIO14_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */ GPIO48_GPIO, /* RESET */ GPIO28_GPIO, /* WAKEUP */ /* Neptune handshake */ - GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */ - GPIO57_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */ - GPIO13_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI */ - GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* WDI2 */ - GPIO82_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */ - GPIO99_GPIO | MFP_LPM_DRIVE_HIGH, /* TC_MM_EN */ + GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* BP_RDY */ + GPIO57_GPIO, /* AP_RDY */ + GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI */ + GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI2 */ + GPIO82_GPIO, /* RESET */ + GPIO99_GPIO, /* TC_MM_EN */ /* sound */ GPIO52_SSP3_SCLK, @@ -199,21 +199,21 @@ static unsigned long gen1_pin_config[] __initdata = { defined(CONFIG_MACH_EZX_E2) || defined(CONFIG_MACH_EZX_E6) static unsigned long gen2_pin_config[] __initdata = { /* flip / lockswitch */ - GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH, + GPIO15_GPIO, /* EOC */ - GPIO10_GPIO | WAKEUP_ON_EDGE_RISE, + GPIO10_GPIO, /* bluetooth (bcm2045) */ - GPIO13_GPIO | WAKEUP_ON_EDGE_RISE, /* HOSTWAKE */ + GPIO13_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */ GPIO37_GPIO, /* RESET */ GPIO57_GPIO, /* WAKEUP */ /* Neptune handshake */ - GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* BP_RDY */ - GPIO96_GPIO | MFP_LPM_DRIVE_HIGH, /* AP_RDY */ - GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* WDI */ - GPIO116_GPIO | MFP_LPM_DRIVE_HIGH, /* RESET */ + GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* BP_RDY */ + GPIO96_GPIO, /* AP_RDY */ + GPIO3_GPIO | WAKEUP_ON_LEVEL_HIGH, /* WDI */ + GPIO116_GPIO, /* RESET */ GPIO41_GPIO, /* BP_FLASH */ /* sound */ diff --git a/trunk/arch/arm/mach-pxa/include/mach/reset.h b/trunk/arch/arm/mach-pxa/include/mach/reset.h index b6c10556fbc7..31e6a7b6ad80 100644 --- a/trunk/arch/arm/mach-pxa/include/mach/reset.h +++ b/trunk/arch/arm/mach-pxa/include/mach/reset.h @@ -13,9 +13,8 @@ extern void clear_reset_status(unsigned int mask); /** * init_gpio_reset() - register GPIO as reset generator * @gpio: gpio nr - * @output: set gpio as output instead of input during normal work - * @level: output level + * @output: set gpio as out/low instead of input during normal work */ -extern int init_gpio_reset(int gpio, int output, int level); +extern int init_gpio_reset(int gpio, int output); #endif /* __ASM_ARCH_RESET_H */ diff --git a/trunk/arch/arm/mach-pxa/mfp-pxa2xx.c b/trunk/arch/arm/mach-pxa/mfp-pxa2xx.c index cf6b720c055f..7ffb91d64c39 100644 --- a/trunk/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/trunk/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -322,7 +322,6 @@ static inline void pxa27x_mfp_init(void) {} #ifdef CONFIG_PM static unsigned long saved_gafr[2][4]; static unsigned long saved_gpdr[4]; -static unsigned long saved_pgsr[4]; static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state) { @@ -333,7 +332,6 @@ static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state) saved_gafr[0][i] = GAFR_L(i); saved_gafr[1][i] = GAFR_U(i); saved_gpdr[i] = GPDR(i * 32); - saved_pgsr[i] = PGSR(i); GPDR(i * 32) = gpdr_lpm[i]; } @@ -348,7 +346,6 @@ static int pxa2xx_mfp_resume(struct sys_device *d) GAFR_L(i) = saved_gafr[0][i]; GAFR_U(i) = saved_gafr[1][i]; GPDR(i * 32) = saved_gpdr[i]; - PGSR(i) = saved_pgsr[i]; } PSSR = PSSR_RDH | PSSR_PH; return 0; @@ -377,9 +374,6 @@ static int __init pxa2xx_mfp_init(void) if (cpu_is_pxa27x()) pxa27x_mfp_init(); - /* clear RDH bit to enable GPIO receivers after reset/sleep exit */ - PSSR = PSSR_RDH; - /* initialize gafr_run[], pgsr_lpm[] from existing values */ for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) gpdr_lpm[i] = GPDR(i * 32); diff --git a/trunk/arch/arm/mach-pxa/palmld.c b/trunk/arch/arm/mach-pxa/palmld.c index 471a853e548b..1cec1806f002 100644 --- a/trunk/arch/arm/mach-pxa/palmld.c +++ b/trunk/arch/arm/mach-pxa/palmld.c @@ -62,8 +62,6 @@ static unsigned long palmld_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, - GPIO89_AC97_SYSCLK, - GPIO95_AC97_nRESET, /* IrDA */ GPIO108_GPIO, /* ir disable */ diff --git a/trunk/arch/arm/mach-pxa/palmt5.c b/trunk/arch/arm/mach-pxa/palmt5.c index 05bf979b78a6..30662363907b 100644 --- a/trunk/arch/arm/mach-pxa/palmt5.c +++ b/trunk/arch/arm/mach-pxa/palmt5.c @@ -64,7 +64,6 @@ static unsigned long palmt5_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, - GPIO89_AC97_SYSCLK, GPIO95_AC97_nRESET, /* IrDA */ diff --git a/trunk/arch/arm/mach-pxa/palmtx.c b/trunk/arch/arm/mach-pxa/palmtx.c index e99a893c58a7..e2d44b1a8a9b 100644 --- a/trunk/arch/arm/mach-pxa/palmtx.c +++ b/trunk/arch/arm/mach-pxa/palmtx.c @@ -65,7 +65,6 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, - GPIO89_AC97_SYSCLK, GPIO95_AC97_nRESET, /* IrDA */ diff --git a/trunk/arch/arm/mach-pxa/reset.c b/trunk/arch/arm/mach-pxa/reset.c index 01e9d643394a..df29d45fb4e7 100644 --- a/trunk/arch/arm/mach-pxa/reset.c +++ b/trunk/arch/arm/mach-pxa/reset.c @@ -20,7 +20,7 @@ static void do_hw_reset(void); static int reset_gpio = -1; -int init_gpio_reset(int gpio, int output, int level) +int init_gpio_reset(int gpio, int output) { int rc; @@ -31,7 +31,7 @@ int init_gpio_reset(int gpio, int output, int level) } if (output) - rc = gpio_direction_output(gpio, level); + rc = gpio_direction_output(gpio, 0); else rc = gpio_direction_input(gpio); if (rc) { diff --git a/trunk/arch/arm/mach-pxa/spitz.c b/trunk/arch/arm/mach-pxa/spitz.c index 5a45fe340a10..c18e34acafcb 100644 --- a/trunk/arch/arm/mach-pxa/spitz.c +++ b/trunk/arch/arm/mach-pxa/spitz.c @@ -531,15 +531,9 @@ static int spitz_ohci_init(struct device *dev) return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); } -static void spitz_ohci_exit(struct device *dev) -{ - gpio_free(SPITZ_GPIO_USB_HOST); -} - static struct pxaohci_platform_data spitz_ohci_platform_data = { .port_mode = PMM_NPS_MODE, .init = spitz_ohci_init, - .exit = spitz_ohci_exit, .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, .power_budget = 150, }; @@ -737,7 +731,7 @@ static void spitz_restart(char mode, const char *cmd) static void __init common_init(void) { - init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); + init_gpio_reset(SPITZ_GPIO_ON_RESET, 1); pm_power_off = spitz_poweroff; arm_pm_restart = spitz_restart; diff --git a/trunk/arch/arm/mach-pxa/tosa.c b/trunk/arch/arm/mach-pxa/tosa.c index a0bd46ef5d30..afac5b6d3d78 100644 --- a/trunk/arch/arm/mach-pxa/tosa.c +++ b/trunk/arch/arm/mach-pxa/tosa.c @@ -897,7 +897,7 @@ static void __init tosa_init(void) gpio_set_wake(MFP_PIN_GPIO1, 1); /* We can't pass to gpio-keys since it will drop the Reset altfunc */ - init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0); + init_gpio_reset(TOSA_GPIO_ON_RESET, 0); pm_power_off = tosa_poweroff; arm_pm_restart = tosa_restart; diff --git a/trunk/arch/arm/tools/mach-types b/trunk/arch/arm/tools/mach-types index fec64678a63a..945e0d237a1d 100644 --- a/trunk/arch/arm/tools/mach-types +++ b/trunk/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Fri May 29 10:14:20 2009 +# Last update: Mon Mar 23 20:09:01 2009 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -916,7 +916,7 @@ 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 +palmt650 MACH_PALMT650 PALMT650 909 acumen MACH_ACUMEN ACUMEN 910 xp100 MACH_XP100 XP100 911 fs2410 MACH_FS2410 FS2410 912 @@ -1232,7 +1232,7 @@ 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 +xscale_treo680 MACH_XSCALE_TREO680 XSCALE_TREO680 1230 tecon_tmezon MACH_TECON_TMEZON TECON_TMEZON 1231 zylonite MACH_ZYLONITE ZYLONITE 1233 gene1270 MACH_GENE1270 GENE1270 1234 @@ -1418,10 +1418,10 @@ 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 +palmtreo700p MACH_PALMTREO700P PALMTREO700P 1421 +palmtreo700w MACH_PALMTREO700W PALMTREO700W 1422 +palmtreo750 MACH_PALMTREO750 PALMTREO750 1423 +palmtreo755p MACH_PALMTREO755P PALMTREO755P 1424 ezreganut9200 MACH_EZREGANUT9200 EZREGANUT9200 1425 sarge MACH_SARGE SARGE 1426 a696 MACH_A696 A696 1427 @@ -1721,7 +1721,7 @@ 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 +stmp378x MACH_STMP38XX STMP38XX 1733 tnt MACH_TNT TNT 1734 tbxt MACH_TBXT TBXT 1735 playmate MACH_PLAYMATE PLAYMATE 1736 @@ -1817,7 +1817,7 @@ 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 +at91sam9m10ek MACH_AT91SAM9M10EK AT91SAM9M10EK 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 @@ -2132,116 +2132,3 @@ 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 -suen3 MACH_SUEN3 SUEN3 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 diff --git a/trunk/drivers/acpi/video.c b/trunk/drivers/acpi/video.c index 810cca90ca7f..ee45e7604221 100644 --- a/trunk/drivers/acpi/video.c +++ b/trunk/drivers/acpi/video.c @@ -570,6 +570,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710Z"), }, }, + { + .callback = video_set_bqc_offset, + .ident = "eMachines E510", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "EMACHINES"), + DMI_MATCH(DMI_PRODUCT_NAME, "eMachines E510"), + }, + }, {} }; diff --git a/trunk/drivers/dma/fsldma.c b/trunk/drivers/dma/fsldma.c index f18d1bde0439..da8a8ed9e411 100644 --- a/trunk/drivers/dma/fsldma.c +++ b/trunk/drivers/dma/fsldma.c @@ -179,14 +179,9 @@ static void dma_halt(struct fsl_dma_chan *fsl_chan) static void set_ld_eol(struct fsl_dma_chan *fsl_chan, struct fsl_desc_sw *desc) { - u64 snoop_bits; - - snoop_bits = ((fsl_chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_83XX) - ? FSL_DMA_SNEN : 0; - desc->hw.next_ln_addr = CPU_TO_DMA(fsl_chan, - DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL - | snoop_bits, 64); + DMA_TO_CPU(fsl_chan, desc->hw.next_ln_addr, 64) | FSL_DMA_EOL, + 64); } static void append_ld_queue(struct fsl_dma_chan *fsl_chan, @@ -318,8 +313,8 @@ static void fsl_chan_toggle_ext_start(struct fsl_dma_chan *fsl_chan, int enable) static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx) { + struct fsl_desc_sw *desc = tx_to_fsl_desc(tx); struct fsl_dma_chan *fsl_chan = to_fsl_chan(tx->chan); - struct fsl_desc_sw *desc; unsigned long flags; dma_cookie_t cookie; @@ -327,17 +322,14 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx) spin_lock_irqsave(&fsl_chan->desc_lock, flags); cookie = fsl_chan->common.cookie; - list_for_each_entry(desc, &tx->tx_list, node) { - cookie++; - if (cookie < 0) - cookie = 1; + cookie++; + if (cookie < 0) + cookie = 1; + desc->async_tx.cookie = cookie; + fsl_chan->common.cookie = desc->async_tx.cookie; - desc->async_tx.cookie = cookie; - } - - fsl_chan->common.cookie = cookie; - append_ld_queue(fsl_chan, tx_to_fsl_desc(tx)); - list_splice_init(&tx->tx_list, fsl_chan->ld_queue.prev); + append_ld_queue(fsl_chan, desc); + list_splice_init(&desc->async_tx.tx_list, fsl_chan->ld_queue.prev); spin_unlock_irqrestore(&fsl_chan->desc_lock, flags); @@ -462,8 +454,8 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy( { struct fsl_dma_chan *fsl_chan; struct fsl_desc_sw *first = NULL, *prev = NULL, *new; - struct list_head *list; size_t copy; + LIST_HEAD(link_chain); if (!chan) return NULL; @@ -480,7 +472,7 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy( if (!new) { dev_err(fsl_chan->dev, "No free memory for link descriptor\n"); - goto fail; + return NULL; } #ifdef FSL_DMA_LD_DEBUG dev_dbg(fsl_chan->dev, "new link desc alloc %p\n", new); @@ -515,19 +507,7 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy( /* Set End-of-link to the last link descriptor of new list*/ set_ld_eol(fsl_chan, new); - return &first->async_tx; - -fail: - if (!first) - return NULL; - - list = &first->async_tx.tx_list; - list_for_each_entry_safe_reverse(new, prev, list, node) { - list_del(&new->node); - dma_pool_free(fsl_chan->desc_pool, new, new->async_tx.phys); - } - - return NULL; + return first ? &first->async_tx : NULL; } /** @@ -618,16 +598,15 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan) dma_addr_t next_dest_addr; unsigned long flags; - spin_lock_irqsave(&fsl_chan->desc_lock, flags); - if (!dma_is_idle(fsl_chan)) - goto out_unlock; + return; dma_halt(fsl_chan); /* If there are some link descriptors * not transfered in queue. We need to start it. */ + spin_lock_irqsave(&fsl_chan->desc_lock, flags); /* Find the first un-transfer desciptor */ for (ld_node = fsl_chan->ld_queue.next; @@ -638,20 +617,19 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan) fsl_chan->common.cookie) == DMA_SUCCESS); ld_node = ld_node->next); + spin_unlock_irqrestore(&fsl_chan->desc_lock, flags); + if (ld_node != &fsl_chan->ld_queue) { /* Get the ld start address from ld_queue */ next_dest_addr = to_fsl_desc(ld_node)->async_tx.phys; - dev_dbg(fsl_chan->dev, "xfer LDs staring from 0x%llx\n", - (unsigned long long)next_dest_addr); + dev_dbg(fsl_chan->dev, "xfer LDs staring from %p\n", + (void *)next_dest_addr); set_cdar(fsl_chan, next_dest_addr); dma_start(fsl_chan); } else { set_cdar(fsl_chan, 0); set_ndar(fsl_chan, 0); } - -out_unlock: - spin_unlock_irqrestore(&fsl_chan->desc_lock, flags); } /** @@ -756,9 +734,8 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data) */ if (stat & FSL_DMA_SR_EOSI) { dev_dbg(fsl_chan->dev, "event: End-of-segments INT\n"); - dev_dbg(fsl_chan->dev, "event: clndar 0x%llx, nlndar 0x%llx\n", - (unsigned long long)get_cdar(fsl_chan), - (unsigned long long)get_ndar(fsl_chan)); + dev_dbg(fsl_chan->dev, "event: clndar %p, nlndar %p\n", + (void *)get_cdar(fsl_chan), (void *)get_ndar(fsl_chan)); stat &= ~FSL_DMA_SR_EOSI; update_cookie = 1; } @@ -853,7 +830,7 @@ static int __devinit fsl_dma_chan_probe(struct fsl_dma_device *fdev, new_fsl_chan->reg.end - new_fsl_chan->reg.start + 1); new_fsl_chan->id = ((new_fsl_chan->reg.start - 0x100) & 0xfff) >> 7; - if (new_fsl_chan->id >= FSL_DMA_MAX_CHANS_PER_DEVICE) { + if (new_fsl_chan->id > FSL_DMA_MAX_CHANS_PER_DEVICE) { dev_err(fdev->dev, "There is no %d channel!\n", new_fsl_chan->id); err = -EINVAL; @@ -948,8 +925,8 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev, } dev_info(&dev->dev, "Probe the Freescale DMA driver for %s " - "controller at 0x%llx...\n", - match->compatible, (unsigned long long)fdev->reg.start); + "controller at %p...\n", + match->compatible, (void *)fdev->reg.start); fdev->reg_base = ioremap(fdev->reg.start, fdev->reg.end - fdev->reg.start + 1); diff --git a/trunk/drivers/pci/hotplug/acpiphp.h b/trunk/drivers/pci/hotplug/acpiphp.h index e68d5f20ffb3..4fc168b70095 100644 --- a/trunk/drivers/pci/hotplug/acpiphp.h +++ b/trunk/drivers/pci/hotplug/acpiphp.h @@ -129,6 +129,7 @@ struct acpiphp_func { struct acpiphp_bridge *bridge; /* Ejectable PCI-to-PCI bridge */ struct list_head sibling; + struct pci_dev *pci_dev; struct notifier_block nb; acpi_handle handle; diff --git a/trunk/drivers/pci/hotplug/acpiphp_glue.c b/trunk/drivers/pci/hotplug/acpiphp_glue.c index 3a6064bce561..a33794d9e0dc 100644 --- a/trunk/drivers/pci/hotplug/acpiphp_glue.c +++ b/trunk/drivers/pci/hotplug/acpiphp_glue.c @@ -32,6 +32,9 @@ /* * Lifetime rules for pci_dev: + * - The one in acpiphp_func has its refcount elevated by pci_get_slot() + * when the driver is loaded or when an insertion event occurs. It loses + * a refcount when its ejected or the driver unloads. * - The one in acpiphp_bridge has its refcount elevated by pci_get_slot() * when the bridge is scanned and it loses a refcount when the bridge * is removed. @@ -127,7 +130,6 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) unsigned long long adr, sun; int device, function, retval; struct pci_bus *pbus = bridge->pci_bus; - struct pci_dev *pdev; if (!acpi_pci_check_ejectable(pbus, handle) && !is_dock_device(handle)) return AE_OK; @@ -211,10 +213,10 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) newfunc->slot = slot; list_add_tail(&newfunc->sibling, &slot->funcs); - pdev = pci_get_slot(pbus, PCI_DEVFN(device, function)); - if (pdev) { + /* associate corresponding pci_dev */ + newfunc->pci_dev = pci_get_slot(pbus, PCI_DEVFN(device, function)); + if (newfunc->pci_dev) { slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON); - pci_dev_put(pdev); } if (is_dock_device(handle)) { @@ -615,6 +617,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge) if (ACPI_FAILURE(status)) err("failed to remove notify handler\n"); } + pci_dev_put(func->pci_dev); list_del(list); kfree(func); } @@ -1098,24 +1101,22 @@ static int __ref enable_device(struct acpiphp_slot *slot) pci_enable_bridges(bus); pci_bus_add_devices(bus); + /* associate pci_dev to our representation */ list_for_each (l, &slot->funcs) { func = list_entry(l, struct acpiphp_func, sibling); - dev = pci_get_slot(bus, PCI_DEVFN(slot->device, - func->function)); - if (!dev) + func->pci_dev = pci_get_slot(bus, PCI_DEVFN(slot->device, + func->function)); + if (!func->pci_dev) continue; - if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE && - dev->hdr_type != PCI_HEADER_TYPE_CARDBUS) { - pci_dev_put(dev); + if (func->pci_dev->hdr_type != PCI_HEADER_TYPE_BRIDGE && + func->pci_dev->hdr_type != PCI_HEADER_TYPE_CARDBUS) continue; - } status = find_p2p_bridge(func->handle, (u32)1, bus, NULL); if (ACPI_FAILURE(status)) warn("find_p2p_bridge failed (error code = 0x%x)\n", status); - pci_dev_put(dev); } slot->flags |= SLOT_ENABLED; @@ -1141,14 +1142,17 @@ static void disable_bridges(struct pci_bus *bus) */ static int disable_device(struct acpiphp_slot *slot) { + int retval = 0; struct acpiphp_func *func; - struct pci_dev *pdev; + struct list_head *l; /* is this slot already disabled? */ if (!(slot->flags & SLOT_ENABLED)) goto err_exit; - list_for_each_entry(func, &slot->funcs, sibling) { + list_for_each (l, &slot->funcs) { + func = list_entry(l, struct acpiphp_func, sibling); + if (func->bridge) { /* cleanup p2p bridges under this P2P bridge */ cleanup_p2p_bridge(func->bridge->handle, @@ -1156,28 +1160,35 @@ static int disable_device(struct acpiphp_slot *slot) func->bridge = NULL; } - pdev = pci_get_slot(slot->bridge->pci_bus, - PCI_DEVFN(slot->device, func->function)); - if (pdev) { - pci_stop_bus_device(pdev); - if (pdev->subordinate) { - disable_bridges(pdev->subordinate); - pci_disable_device(pdev); + if (func->pci_dev) { + pci_stop_bus_device(func->pci_dev); + if (func->pci_dev->subordinate) { + disable_bridges(func->pci_dev->subordinate); + pci_disable_device(func->pci_dev); } - pci_remove_bus_device(pdev); - pci_dev_put(pdev); } } - list_for_each_entry(func, &slot->funcs, sibling) { + list_for_each (l, &slot->funcs) { + func = list_entry(l, struct acpiphp_func, sibling); + acpiphp_unconfigure_ioapics(func->handle); acpiphp_bus_trim(func->handle); + /* try to remove anyway. + * acpiphp_bus_add might have been failed */ + + if (!func->pci_dev) + continue; + + pci_remove_bus_device(func->pci_dev); + pci_dev_put(func->pci_dev); + func->pci_dev = NULL; } slot->flags &= (~SLOT_ENABLED); -err_exit: - return 0; + err_exit: + return retval; }