diff options
Diffstat (limited to 'include')
82 files changed, 1358 insertions, 704 deletions
diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h index e67c2382101..3d348a35115 100644 --- a/include/asm-arm/arch-pxa/gpio.h +++ b/include/asm-arm/arch-pxa/gpio.h @@ -25,10 +25,8 @@ #define __ASM_ARCH_PXA_GPIO_H #include <asm/arch/pxa-regs.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/irq.h> +#include <asm/hardware.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -42,26 +40,36 @@ static inline void gpio_free(unsigned gpio) static inline int gpio_direction_input(unsigned gpio) { - if (gpio > PXA_LAST_GPIO) - return -EINVAL; - pxa_gpio_mode(gpio | GPIO_IN); + return pxa_gpio_mode(gpio | GPIO_IN); } static inline int gpio_direction_output(unsigned gpio) { - if (gpio > PXA_LAST_GPIO) - return -EINVAL; - pxa_gpio_mode(gpio | GPIO_OUT); + return pxa_gpio_mode(gpio | GPIO_OUT); } -/* REVISIT these macros are correct, but suffer code explosion - * for non-constant parameters. Provide out-line versions too. - */ -#define gpio_get_value(gpio) \ - (GPLR(gpio) & GPIO_bit(gpio)) +static inline int __gpio_get_value(unsigned gpio) +{ + return GPLR(gpio) & GPIO_bit(gpio); +} + +#define gpio_get_value(gpio) \ + (__builtin_constant_p(gpio) ? \ + __gpio_get_value(gpio) : \ + pxa_gpio_get_value(gpio)) + +static inline void __gpio_set_value(unsigned gpio, int value) +{ + if (value) + GPSR(gpio) = GPIO_bit(gpio); + else + GPCR(gpio) = GPIO_bit(gpio); +} -#define gpio_set_value(gpio,value) \ - ((value) ? (GPSR(gpio) = GPIO_bit(gpio)):(GPCR(gpio) = GPIO_bit(gpio))) +#define gpio_set_value(gpio,value) \ + (__builtin_constant_p(gpio) ? \ + __gpio_set_value(gpio, value) : \ + pxa_gpio_set_value(gpio, value)) #include <asm-generic/gpio.h> /* cansleep wrappers */ diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index 3e70bd95472..e2bdc2fbede 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -65,7 +65,17 @@ /* * Handy routine to set GPIO alternate functions */ -extern void pxa_gpio_mode( int gpio_mode ); +extern int pxa_gpio_mode( int gpio_mode ); + +/* + * Return GPIO level, nonzero means high, zero is low + */ +extern int pxa_gpio_get_value(unsigned gpio); + +/* + * Set output GPIO level + */ +extern void pxa_gpio_set_value(unsigned gpio, int value); /* * Routine to enable or disable CKEN diff --git a/include/asm-arm/arch-s3c2410/gpio.h b/include/asm-arm/arch-s3c2410/gpio.h index 67b8b9ab22e..d47ae453f8c 100644 --- a/include/asm-arm/arch-s3c2410/gpio.h +++ b/include/asm-arm/arch-s3c2410/gpio.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-pxa/gpio.h + * linux/include/asm-arm/arch-s3c2410/gpio.h * - * S3C2400 GPIO wrappers for arch-neutral GPIO calls + * S3C2410 GPIO wrappers for arch-neutral GPIO calls * * Written by Philipp Zabel <philipp.zabel@gmail.com> * @@ -21,14 +21,12 @@ * */ -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H +#ifndef __ASM_ARCH_S3C2410_GPIO_H +#define __ASM_ARCH_S3C2410_GPIO_H -#include <asm/arch/pxa-regs.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/arch/regs-gpio.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -57,8 +55,11 @@ static inline int gpio_direction_output(unsigned gpio) #include <asm-generic/gpio.h> /* cansleep wrappers */ -/* FIXME or maybe s3c2400_gpio_getirq() ... */ +#ifdef CONFIG_CPU_S3C2400 +#define gpio_to_irq(gpio) s3c2400_gpio_getirq(gpio) +#else #define gpio_to_irq(gpio) s3c2410_gpio_getirq(gpio) +#endif /* FIXME implement irq_to_gpio() */ diff --git a/include/asm-arm/arch-sa1100/gpio.h b/include/asm-arm/arch-sa1100/gpio.h index a331fe3f6e4..da7575b0e5d 100644 --- a/include/asm-arm/arch-sa1100/gpio.h +++ b/include/asm-arm/arch-sa1100/gpio.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-pxa/gpio.h + * linux/include/asm-arm/arch-sa1100/gpio.h * * SA1100 GPIO wrappers for arch-neutral GPIO calls * @@ -24,11 +24,8 @@ #ifndef __ASM_ARCH_SA1100_GPIO_H #define __ASM_ARCH_SA1100_GPIO_H -#include <asm/arch/SA-1100.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/hardware.h> +#include <asm/irq.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -40,26 +37,23 @@ static inline void gpio_free(unsigned gpio) return; } -static inline int gpio_direction_input(unsigned gpio) +extern int gpio_direction_input(unsigned gpio); +extern int gpio_direction_output(unsigned gpio); + + +static inline int gpio_get_value(unsigned gpio) { - if (gpio > GPIO_MAX) - return -EINVAL; - GPDR = (GPDR_In << gpio) 0 + return GPLR & GPIO_GPIO(gpio); } -static inline int gpio_direction_output(unsigned gpio) +static inline void gpio_set_value(unsigned gpio, int value) { - if (gpio > GPIO_MAX) - return -EINVAL; - GPDR = (GPDR_Out << gpio) 0 + if (value) + GPSR = GPIO_GPIO(gpio); + else + GPCR = GPIO_GPIO(gpio); } -#define gpio_get_value(gpio) \ - (GPLR & GPIO_GPIO(gpio)) - -#define gpio_set_value(gpio,value) \ - ((value) ? (GPSR = GPIO_GPIO(gpio)) : (GPCR(gpio) = GPIO_GPIO(gpio))) - #include <asm-generic/gpio.h> /* cansleep wrappers */ static inline unsigned gpio_to_irq(unsigned gpio) diff --git a/include/asm-i386/idle.h b/include/asm-i386/idle.h deleted file mode 100644 index 87ab9391119..00000000000 --- a/include/asm-i386/idle.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_I386_IDLE_H -#define _ASM_I386_IDLE_H 1 - -#define IDLE_START 1 -#define IDLE_END 2 - -struct notifier_block; -void idle_notifier_register(struct notifier_block *n); -void idle_notifier_unregister(struct notifier_block *n); - -void exit_idle(void); -void enter_idle(void); - -#endif diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index edfbe46a5e1..11bf899de8a 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -257,14 +257,6 @@ static inline void __mwait(unsigned long eax, unsigned long ecx) : :"a" (eax), "c" (ecx)); } -static inline void __sti_mwait(unsigned long eax, unsigned long ecx) -{ - /* "mwait %eax,%ecx;" */ - asm volatile( - "sti; .byte 0x0f,0x01,0xc9;" - : :"a" (eax), "c" (ecx)); -} - extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx); /* from system description table in BIOS. Mostly for MCA use, but diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 8a1f2b6f04a..1906938285c 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -21,6 +21,7 @@ #define FPC_EIR 70 #define DSP_BASE 71 /* 3 more hi / lo register pairs */ #define DSP_CONTROL 77 +#define ACX 78 /* * This struct defines the way the registers are stored on the stack during a @@ -39,6 +40,9 @@ struct pt_regs { unsigned long cp0_status; unsigned long hi; unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif unsigned long cp0_badvaddr; unsigned long cp0_cause; unsigned long cp0_epc; diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h index 972947474eb..9ce0607d7a4 100644 --- a/include/asm-mips/sigcontext.h +++ b/include/asm-mips/sigcontext.h @@ -23,7 +23,7 @@ struct sigcontext { unsigned long long sc_pc; unsigned long long sc_regs[32]; unsigned long long sc_fpregs[32]; - unsigned int sc_ownedfp; /* Unused */ + unsigned int sc_acx; /* Was sc_ownedfp */ unsigned int sc_fpc_csr; unsigned int sc_fpc_eir; /* Unused */ unsigned int sc_used_math; @@ -79,7 +79,7 @@ struct sigcontext32 { __u64 sc_pc; __u64 sc_regs[32]; __u64 sc_fpregs[32]; - __u32 sc_ownedfp; /* Unused */ + __u32 sc_acx; /* Only MIPS32; was sc_ownedfp */ __u32 sc_fpc_csr; __u32 sc_fpc_eir; /* Unused */ __u32 sc_used_math; diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h index 1fae5dc5813..7afa1fdf70c 100644 --- a/include/asm-mips/stackframe.h +++ b/include/asm-mips/stackframe.h @@ -29,16 +29,25 @@ .endm .macro SAVE_TEMP +#ifdef CONFIG_CPU_HAS_SMARTMIPS + mflhxu v1 + LONG_S v1, PT_LO(sp) + mflhxu v1 + LONG_S v1, PT_HI(sp) + mflhxu v1 + LONG_S v1, PT_ACX(sp) +#else mfhi v1 + LONG_S v1, PT_HI(sp) + mflo v1 + LONG_S v1, PT_LO(sp) +#endif #ifdef CONFIG_32BIT LONG_S $8, PT_R8(sp) LONG_S $9, PT_R9(sp) #endif - LONG_S v1, PT_HI(sp) - mflo v1 LONG_S $10, PT_R10(sp) LONG_S $11, PT_R11(sp) - LONG_S v1, PT_LO(sp) LONG_S $12, PT_R12(sp) LONG_S $13, PT_R13(sp) LONG_S $14, PT_R14(sp) @@ -182,16 +191,25 @@ .endm .macro RESTORE_TEMP +#ifdef CONFIG_CPU_HAS_SMARTMIPS + LONG_L $24, PT_ACX(sp) + mtlhx $24 + LONG_L $24, PT_HI(sp) + mtlhx $24 LONG_L $24, PT_LO(sp) + mtlhx $24 +#else + LONG_L $24, PT_LO(sp) + mtlo $24 + LONG_L $24, PT_HI(sp) + mthi $24 +#endif #ifdef CONFIG_32BIT LONG_L $8, PT_R8(sp) LONG_L $9, PT_R9(sp) #endif - mtlo $24 - LONG_L $24, PT_HI(sp) LONG_L $10, PT_R10(sp) LONG_L $11, PT_R11(sp) - mthi $24 LONG_L $12, PT_R12(sp) LONG_L $13, PT_R13(sp) LONG_L $14, PT_R14(sp) diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h index 5a1e0e8b1c3..5587f002388 100644 --- a/include/asm-parisc/assembly.h +++ b/include/asm-parisc/assembly.h @@ -31,9 +31,13 @@ #define STREGM std,ma #define SHRREG shrd #define SHLREG shld +#define ADDIB addib,* +#define CMPB cmpb,* +#define ANDCM andcm,* #define RP_OFFSET 16 #define FRAME_SIZE 128 #define CALLEE_REG_FRAME_SIZE 144 +#define ASM_ULONG_INSN .dword #else /* CONFIG_64BIT */ #define LDREG ldw #define STREG stw @@ -42,9 +46,13 @@ #define STREGM stwm #define SHRREG shr #define SHLREG shlw +#define ADDIB addib, +#define CMPB cmpb, +#define ANDCM andcm #define RP_OFFSET 20 #define FRAME_SIZE 64 #define CALLEE_REG_FRAME_SIZE 128 +#define ASM_ULONG_INSN .word #endif #define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE) @@ -65,7 +73,7 @@ #ifdef __ASSEMBLY__ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* the 64-bit pa gnu assembler unfortunately defaults to .level 1.1 or 2.0 so * work around that for now... */ .level 2.0w @@ -156,7 +164,7 @@ .endm .macro loadgp -#ifdef __LP64__ +#ifdef CONFIG_64BIT ldil L%__gp, %r27 ldo R%__gp(%r27), %r27 #else @@ -334,7 +342,7 @@ fldd,mb -8(%r30), %fr12 .endm -#ifdef __LP64__ +#ifdef CONFIG_64BIT .macro callee_save std,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) mfctl %cr27, %r3 @@ -377,7 +385,7 @@ ldd,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 .endm -#else /* ! __LP64__ */ +#else /* ! CONFIG_64BIT */ .macro callee_save stw,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) @@ -420,7 +428,7 @@ mtctl %r3, %cr27 ldw,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 .endm -#endif /* ! __LP64__ */ +#endif /* ! CONFIG_64BIT */ .macro save_specials regs @@ -441,7 +449,7 @@ mtctl %r0, %cr18 SAVE_CR (%cr18, PT_IAOQ1(\regs)) -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* cr11 (sar) is a funny one. 5 bits on PA1.1 and 6 bit on PA2.0 * For PA2.0 mtsar or mtctl always write 6 bits, but mfctl only * reads 5 bits. Use mfctl,w to read all six bits. Otherwise diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h index 48bf9b8ab8f..7d57d34fcca 100644 --- a/include/asm-parisc/atomic.h +++ b/include/asm-parisc/atomic.h @@ -58,7 +58,7 @@ extern void __xchg_called_with_bad_pointer(void); /* __xchg32/64 defined in arch/parisc/lib/bitops.c */ extern unsigned long __xchg8(char, char *); extern unsigned long __xchg32(int, int *); -#ifdef __LP64__ +#ifdef CONFIG_64BIT extern unsigned long __xchg64(unsigned long, unsigned long *); #endif @@ -67,7 +67,7 @@ static __inline__ unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size) { switch(size) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT case 8: return __xchg64(x,(unsigned long *) ptr); #endif case 4: return __xchg32((int) x, (int *) ptr); @@ -81,7 +81,7 @@ __xchg(unsigned long x, __volatile__ void * ptr, int size) /* ** REVISIT - Abandoned use of LDCW in xchg() for now: ** o need to test sizeof(*ptr) to avoid clearing adjacent bytes -** o and while we are at it, could __LP64__ code use LDCD too? +** o and while we are at it, could CONFIG_64BIT code use LDCD too? ** ** if (__builtin_constant_p(x) && (x == NULL)) ** if (((unsigned long)p & 0xf) == 0) @@ -105,7 +105,7 @@ static __inline__ unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) { switch(size) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_); #endif case 4: return __cmpxchg_u32((unsigned int *)ptr, (unsigned int) old, (unsigned int) new_); @@ -218,7 +218,7 @@ static __inline__ int atomic_read(const atomic_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#ifdef __LP64__ +#ifdef CONFIG_64BIT typedef struct { volatile s64 counter; } atomic64_t; @@ -270,7 +270,7 @@ atomic64_read(const atomic64_t *v) #define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0) #define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0) -#endif /* __LP64__ */ +#endif /* CONFIG_64BIT */ #include <asm-generic/atomic.h> diff --git a/include/asm-parisc/bitops.h b/include/asm-parisc/bitops.h index 900561922c4..015cb0d379b 100644 --- a/include/asm-parisc/bitops.h +++ b/include/asm-parisc/bitops.h @@ -60,31 +60,37 @@ static __inline__ void change_bit(int nr, volatile unsigned long * addr) static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr) { unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); - unsigned long oldbit; + unsigned long old; unsigned long flags; + int set; addr += (nr >> SHIFT_PER_LONG); _atomic_spin_lock_irqsave(addr, flags); - oldbit = *addr; - *addr = oldbit | mask; + old = *addr; + set = (old & mask) ? 1 : 0; + if (!set) + *addr = old | mask; _atomic_spin_unlock_irqrestore(addr, flags); - return (oldbit & mask) ? 1 : 0; + return set; } static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr) { unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); - unsigned long oldbit; + unsigned long old; unsigned long flags; + int set; addr += (nr >> SHIFT_PER_LONG); _atomic_spin_lock_irqsave(addr, flags); - oldbit = *addr; - *addr = oldbit & ~mask; + old = *addr; + set = (old & mask) ? 1 : 0; + if (set) + *addr = old & ~mask; _atomic_spin_unlock_irqrestore(addr, flags); - return (oldbit & mask) ? 1 : 0; + return set; } static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr) @@ -130,7 +136,7 @@ static __inline__ unsigned long __ffs(unsigned long x) unsigned long ret; __asm__( -#ifdef __LP64__ +#ifdef CONFIG_64BIT " ldi 63,%1\n" " extrd,u,*<> %0,63,32,%%r0\n" " extrd,u,*TR %0,31,32,%0\n" /* move top 32-bits down */ diff --git a/include/asm-parisc/bug.h b/include/asm-parisc/bug.h index 695588da41f..83ba510ed5d 100644 --- a/include/asm-parisc/bug.h +++ b/include/asm-parisc/bug.h @@ -1,14 +1,92 @@ #ifndef _PARISC_BUG_H #define _PARISC_BUG_H +/* + * Tell the user there is some problem. + * The offending file and line are encoded in the __bug_table section. + */ + #ifdef CONFIG_BUG #define HAVE_ARCH_BUG -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - dump_stack(); \ - panic("BUG!"); \ -} while (0) +#define HAVE_ARCH_WARN_ON + +/* the break instruction is used as BUG() marker. */ +#define PARISC_BUG_BREAK_ASM "break 0x1f, 0x1fff" +#define PARISC_BUG_BREAK_INSN 0x03ffe01f /* PARISC_BUG_BREAK_ASM */ + +#if defined(CONFIG_64BIT) +#define ASM_WORD_INSN ".dword\t" +#else +#define ASM_WORD_INSN ".word\t" +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define BUG() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (0), "i" (sizeof(struct bug_entry)) ); \ + for(;;) ; \ + } while(0) + +#else +#define BUG() \ + do { \ + asm volatile(PARISC_BUG_BREAK_ASM : : ); \ + for(;;) ; \ + } while(0) +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#else +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b\n" \ + "\t.short %c0\n" \ + "\t.org 2b+%c1\n" \ + "\t.popsection" \ + : : "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#endif + + +#define WARN_ON(x) ({ \ + typeof(x) __ret_warn_on = (x); \ + if (__builtin_constant_p(__ret_warn_on)) { \ + if (__ret_warn_on) \ + __WARN(); \ + } else { \ + if (unlikely(__ret_warn_on)) \ + __WARN(); \ + } \ + unlikely(__ret_warn_on); \ +}) + #endif #include <asm-generic/bug.h> #endif + diff --git a/include/asm-parisc/cache.h b/include/asm-parisc/cache.h index 7d22fa206fc..32c2cca7434 100644 --- a/include/asm-parisc/cache.h +++ b/include/asm-parisc/cache.h @@ -30,31 +30,11 @@ #define __read_mostly __attribute__((__section__(".data.read_mostly"))) -extern void flush_data_cache_local(void *); /* flushes local data-cache only */ -extern void flush_instruction_cache_local(void *); /* flushes local code-cache only */ -#ifdef CONFIG_SMP -extern void flush_data_cache(void); /* flushes data-cache only (all processors) */ -extern void flush_instruction_cache(void); /* flushes i-cache only (all processors) */ -#else -#define flush_data_cache() flush_data_cache_local(NULL) -#define flush_instruction_cache() flush_instruction_cache_local(NULL) -#endif - -extern void parisc_cache_init(void); /* initializes cache-flushing */ -extern void flush_all_caches(void); /* flush everything (tlb & cache) */ -extern int get_cache_info(char *); -extern void flush_user_icache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_icache_range_asm(unsigned long, unsigned long); -extern void flush_user_dcache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_dcache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_dcache_page_asm(void *); -extern void flush_kernel_icache_page(void *); -extern void disable_sr_hashing(void); /* turns off space register hashing */ -extern void disable_sr_hashing_asm(int); /* low level support for above */ -extern void free_sid(unsigned long); +void parisc_cache_init(void); /* initializes cache-flushing */ +void disable_sr_hashing_asm(int); /* low level support for above */ +void disable_sr_hashing(void); /* turns off space register hashing */ +void free_sid(unsigned long); unsigned long alloc_sid(void); -extern void flush_user_dcache_page(unsigned long); -extern void flush_user_icache_page(unsigned long); struct seq_file; extern void show_cache_info(struct seq_file *m); @@ -63,6 +43,7 @@ extern int split_tlb; extern int dcache_stride; extern int icache_stride; extern struct pdc_cache_info cache_info; +void parisc_setup_cache_timing(void); #define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr)); #define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr)); diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h index a799dd8ef39..2f1e1b05440 100644 --- a/include/asm-parisc/cacheflush.h +++ b/include/asm-parisc/cacheflush.h @@ -2,60 +2,46 @@ #define _PARISC_CACHEFLUSH_H #include <linux/mm.h> -#include <asm/cache.h> /* for flush_user_dcache_range_asm() proto */ /* The usual comment is "Caches aren't brain-dead on the <architecture>". * Unfortunately, that doesn't apply to PA-RISC. */ -/* Cache flush operations */ - +/* Internal implementation */ +void flush_data_cache_local(void *); /* flushes local data-cache only */ +void flush_instruction_cache_local(void *); /* flushes local code-cache only */ #ifdef CONFIG_SMP -#define flush_cache_mm(mm) flush_cache_all() +void flush_data_cache(void); /* flushes data-cache only (all processors) */ +void flush_instruction_cache(void); /* flushes i-cache only (all processors) */ #else -#define flush_cache_mm(mm) flush_cache_all_local() +#define flush_data_cache() flush_data_cache_local(NULL) +#define flush_instruction_cache() flush_instruction_cache_local(NULL) #endif #define flush_cache_dup_mm(mm) flush_cache_mm(mm) -#define flush_kernel_dcache_range(start,size) \ - flush_kernel_dcache_range_asm((start), (start)+(size)); +void flush_user_icache_range_asm(unsigned long, unsigned long); +void flush_kernel_icache_range_asm(unsigned long, unsigned long); +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); -extern void flush_cache_all_local(void); +/* Cache flush operations */ -static inline void cacheflush_h_tmp_function(void *dummy) -{ - flush_cache_all_local(); -} +void flush_cache_all_local(void); +void flush_cache_all(void); +void flush_cache_mm(struct mm_struct *mm); -static inline void flush_cache_all(void) -{ - on_each_cpu(cacheflush_h_tmp_function, NULL, 1, 1); -} +#define flush_kernel_dcache_range(start,size) \ + flush_kernel_dcache_range_asm((start), (start)+(size)); #define flush_cache_vmap(start, end) flush_cache_all() #define flush_cache_vunmap(start, end) flush_cache_all() -extern int parisc_cache_flush_threshold; -void parisc_setup_cache_timing(void); - -static inline void -flush_user_dcache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_dcache_range_asm(start,end); - else - flush_data_cache(); -} - -static inline void -flush_user_icache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_icache_range_asm(start,end); - else - flush_instruction_cache(); -} - extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_lock(mapping) \ @@ -63,9 +49,15 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) \ write_unlock_irq(&(mapping)->tree_lock) -#define flush_icache_page(vma,page) do { flush_kernel_dcache_page(page); flush_kernel_icache_page(page_address(page)); } while (0) +#define flush_icache_page(vma,page) do { \ + flush_kernel_dcache_page(page); \ + flush_kernel_icache_page(page_address(page)); \ +} while (0) -#define flush_icache_range(s,e) do { flush_kernel_dcache_range_asm(s,e); flush_kernel_icache_range_asm(s,e); } while (0) +#define flush_icache_range(s,e) do { \ + flush_kernel_dcache_range_asm(s,e); \ + flush_kernel_icache_range_asm(s,e); \ +} while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ @@ -80,118 +72,17 @@ do { \ memcpy(dst, src, len); \ } while (0) -static inline void flush_cache_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - int sr3; - - if (!vma->vm_mm->context) { - BUG(); - return; - } - - sr3 = mfsp(3); - if (vma->vm_mm->context == sr3) { - flush_user_dcache_range(start,end); - flush_user_icache_range(start,end); - } else { - flush_cache_all(); - } -} - -/* 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) -{ - /* save the current process space and pgd */ - unsigned long space = mfsp(3), pgd = mfctl(25); - - /* we don't mind taking interrups 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); - } -} - -static inline void -flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn) -{ - BUG_ON(!vma->vm_mm->context); - - if (likely(translation_exists(vma, vmaddr, pfn))) - __flush_cache_page(vma, vmaddr); - -} +void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn); +void flush_cache_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +#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_ANON_PAGE #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE void flush_kernel_dcache_page_addr(void *addr); diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h index 66f0b408c66..c6c0e9ff6bd 100644 --- a/include/asm-parisc/dma-mapping.h +++ b/include/asm-parisc/dma-mapping.h @@ -236,7 +236,7 @@ int ccio_allocate_resource(const struct parisc_device *dev, unsigned long min, unsigned long max, unsigned long align); #else /* !CONFIG_IOMMU_CCIO */ #define ccio_get_iommu(dev) NULL -#define ccio_request_resource(dev, res) request_resource(&iomem_resource, res) +#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res) #define ccio_allocate_resource(dev, res, size, min, max, align) \ allocate_resource(&iomem_resource, res, size, min, max, \ align, NULL, NULL) diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h index adea65fc43c..f628ac7de83 100644 --- a/include/asm-parisc/elf.h +++ b/include/asm-parisc/elf.h @@ -220,7 +220,7 @@ typedef struct elf64_fdesc { * macros, and then it includes fs/binfmt_elf.c to provide an alternate * elf binary handler for 32 bit binaries (on the 64 bit kernel). */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define ELF_CLASS ELFCLASS64 #else #define ELF_CLASS ELFCLASS32 diff --git a/include/asm-parisc/hardware.h b/include/asm-parisc/hardware.h index 106d3f7cd88..76d880dc4ba 100644 --- a/include/asm-parisc/hardware.h +++ b/include/asm-parisc/hardware.h @@ -1,19 +1,13 @@ #ifndef _PARISC_HARDWARE_H #define _PARISC_HARDWARE_H +#include <linux/mod_devicetable.h> #include <asm/pdc.h> -struct parisc_device_id { - unsigned char hw_type; /* 5 bits used */ - unsigned char hversion_rev; /* 4 bits */ - unsigned short hversion; /* 12 bits */ - unsigned int sversion; /* 20 bits */ -}; - -#define HWTYPE_ANY_ID 0xff -#define HVERSION_REV_ANY_ID 0xff -#define HVERSION_ANY_ID 0xffff -#define SVERSION_ANY_ID 0xffffffffU +#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID +#define HVERSION_ANY_ID PA_HVERSION_ANY_ID +#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID +#define SVERSION_ANY_ID PA_SVERSION_ANY_ID struct hp_hardware { unsigned short hw_type:5; /* HPHW_xxx */ diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h index ca46e7cc094..c0fed91da3a 100644 --- a/include/asm-parisc/io.h +++ b/include/asm-parisc/io.h @@ -67,7 +67,7 @@ static inline unsigned long long gsc_readq(unsigned long addr) { unsigned long long ret; -#ifdef __LP64__ +#ifdef CONFIG_64BIT __asm__ __volatile__( " ldda 0(%1),%0\n" : "=r" (ret) : "r" (addr) ); @@ -108,7 +108,7 @@ static inline void gsc_writel(unsigned int val, unsigned long addr) static inline void gsc_writeq(unsigned long long val, unsigned long addr) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT __asm__ __volatile__( " stda %0,0(%1)\n" : : "r" (val), "r" (addr) ); diff --git a/include/asm-parisc/led.h b/include/asm-parisc/led.h index efadfd543ec..c3405ab9d60 100644 --- a/include/asm-parisc/led.h +++ b/include/asm-parisc/led.h @@ -31,7 +31,7 @@ void __init register_led_regions(void); #ifdef CONFIG_CHASSIS_LCD_LED /* writes a string to the LCD display (if possible on this h/w) */ -int lcd_print(char *str); +int lcd_print(const char *str); #else #define lcd_print(str) #endif diff --git a/include/asm-parisc/linkage.h b/include/asm-parisc/linkage.h index 291c2d01c44..7a09d911b53 100644 --- a/include/asm-parisc/linkage.h +++ b/include/asm-parisc/linkage.h @@ -1,6 +1,28 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H +#ifndef __ASM_PARISC_LINKAGE_H +#define __ASM_PARISC_LINKAGE_H -/* Nothing to see here... */ +#ifndef __ALIGN +#define __ALIGN .align 4 +#define __ALIGN_STR ".align 4" +#endif + +/* + * In parisc assembly a semicolon marks a comment while a + * exclamation mark is used to seperate independend lines. + */ +#define ENTRY(name) \ + .export name !\ + ALIGN !\ +name: +#ifdef CONFIG_64BIT +#define ENDPROC(name) \ + END(name) +#else +#define ENDPROC(name) \ + .type name, @function !\ + END(name) #endif + + +#endif /* __ASM_PARISC_LINKAGE_H */ diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h index c87813662d4..9608d2cf214 100644 --- a/include/asm-parisc/mmzone.h +++ b/include/asm-parisc/mmzone.h @@ -35,7 +35,7 @@ extern struct node_map_data node_data[]; #define PFNNID_MAP_MAX 512 /* support 512GB */ extern unsigned char pfnnid_map[PFNNID_MAP_MAX]; -#ifndef __LP64__ +#ifndef CONFIG_64BIT #define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT)) #else /* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */ diff --git a/include/asm-parisc/module.h b/include/asm-parisc/module.h index 00f06885f84..c2cb49e934c 100644 --- a/include/asm-parisc/module.h +++ b/include/asm-parisc/module.h @@ -3,7 +3,7 @@ /* * This file contains the parisc architecture specific module code. */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define Elf_Shdr Elf64_Shdr #define Elf_Sym Elf64_Sym #define Elf_Ehdr Elf64_Ehdr diff --git a/include/asm-parisc/msgbuf.h b/include/asm-parisc/msgbuf.h index 14ffc2782f1..fe88f264941 100644 --- a/include/asm-parisc/msgbuf.h +++ b/include/asm-parisc/msgbuf.h @@ -13,15 +13,15 @@ struct msqid64_ds { struct ipc64_perm msg_perm; -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t msg_stime; /* last msgsnd time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t msg_rtime; /* last msgrcv time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad3; #endif __kernel_time_t msg_ctime; /* last change time */ diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 3567208191e..f6bba4c1366 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -105,7 +105,7 @@ extern int npmem_ranges; /* WARNING: The definitions below must match exactly to sizeof(pte_t) * etc */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define BITS_PER_PTE_ENTRY 3 #define BITS_PER_PMD_ENTRY 2 #define BITS_PER_PGD_ENTRY 2 @@ -127,7 +127,11 @@ extern int npmem_ranges; /* This governs the relationship between virtual and physical addresses. * If you alter it, make sure to take care of our various fixed mapping * segments in fixmap.h */ -#define __PAGE_OFFSET (0x10000000) +#ifdef CONFIG_64BIT +#define __PAGE_OFFSET (0x40000000) /* 1GB */ +#else +#define __PAGE_OFFSET (0x10000000) /* 256MB */ +#endif #define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET) diff --git a/include/asm-parisc/parisc-device.h b/include/asm-parisc/parisc-device.h index e12624d8941..7aa13f2add7 100644 --- a/include/asm-parisc/parisc-device.h +++ b/include/asm-parisc/parisc-device.h @@ -15,7 +15,7 @@ struct parisc_device { unsigned int num_addrs; /* some devices have additional address ranges. */ unsigned long *addr; /* which will be stored here */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* parms for pdc_pat_cell_module() call */ unsigned long pcell_loc; /* Physical Cell location */ unsigned long mod_index; /* PAT specific - Misc Module info */ diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index 423c2b84b4a..876fd8116d4 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -341,7 +341,7 @@ struct pdc_model { /* for PDC_MODEL */ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ unsigned long -#ifdef __LP64__ +#ifdef CONFIG_64BIT cc_padW:32, #endif cc_alias: 4, /* alias boundaries for virtual addresses */ @@ -357,7 +357,7 @@ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */ unsigned long tc_pad0:12, /* reserved */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT tc_padW:32, #endif tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */ @@ -445,7 +445,7 @@ struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */ #endif /* !CONFIG_PA20 */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */ unsigned long entries_returned; unsigned long entries_total; @@ -456,7 +456,7 @@ struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */ unsigned int pages; unsigned int reserved; }; -#endif /* __LP64__ */ +#endif /* CONFIG_64BIT */ struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */ unsigned long mod_addr; @@ -752,7 +752,7 @@ int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); int pdc_tod_read(struct pdc_tod *tod); int pdc_tod_set(unsigned long sec, unsigned long usec); -#ifdef __LP64__ +#ifdef CONFIG_64BIT int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, struct pdc_memory_table *tbl, unsigned long entries); #endif diff --git a/include/asm-parisc/pdcpat.h b/include/asm-parisc/pdcpat.h index b4b34c0e8c1..47539f11795 100644 --- a/include/asm-parisc/pdcpat.h +++ b/include/asm-parisc/pdcpat.h @@ -250,7 +250,7 @@ struct pdc_pat_pd_addr_map_entry { #define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) #define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) #define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) -#define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) +#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL) /* @@ -303,35 +303,6 @@ extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 va */ extern int pdc_pat; /* arch/parisc/kernel/inventory.c */ -/******************************************************************** -* PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr -* ---------------------------------------------------------- -* Bit 0 to 51 - conf_base_addr -* Bit 52 to 62 - reserved -* Bit 63 - endianess bit -********************************************************************/ -#define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL) - -/******************************************************************** -* PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info -* ---------------------------------------------------- -* Bit 0 to 7 - entity type -* 0 = central agent, 1 = processor, -* 2 = memory controller, 3 = system bus adapter, -* 4 = local bus adapter, 5 = processor bus converter, -* 6 = crossbar fabric connect, 7 = fabric interconnect, -* 8 to 254 reserved, 255 = unknown. -* Bit 8 to 15 - DVI -* Bit 16 to 23 - IOC functions -* Bit 24 to 39 - reserved -* Bit 40 to 63 - mod_pages -* number of 4K pages a module occupies starting at conf_base_addr -********************************************************************/ -#define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) -#define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) -#define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) -#define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) - #endif /* __ASSEMBLY__ */ #endif /* ! __PARISC_PATPDC_H */ diff --git a/include/asm-parisc/pgalloc.h b/include/asm-parisc/pgalloc.h index 3122fad38a1..1af1a41e072 100644 --- a/include/asm-parisc/pgalloc.h +++ b/include/asm-parisc/pgalloc.h @@ -14,7 +14,7 @@ * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we * allocate the first pmd adjacent to the pgd. This means that we can * subtract a constant offset to get to it. The pmd and pgd sizes are - * arranged so that a single pmd covers 4GB (giving a full LP64 + * arranged so that a single pmd covers 4GB (giving a full 64-bit * process access to 8TB) so our lookups are effectively L2 for the * first 4GB of the kernel (i.e. for all ILP32 processes and all the * kernel for machines with under 4GB of memory) */ @@ -26,7 +26,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) if (likely(pgd != NULL)) { memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER); -#ifdef __LP64__ +#ifdef CONFIG_64BIT actual_pgd += PTRS_PER_PGD; /* Populate first pmd with allocated memory. We mark it * with PxD_FLAG_ATTACHED as a signal to the system that this @@ -45,7 +45,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) static inline void pgd_free(pgd_t *pgd) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT pgd -= PTRS_PER_PGD; #endif free_pages((unsigned long)pgd, PGD_ALLOC_ORDER); @@ -72,7 +72,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) static inline void pmd_free(pmd_t *pmd) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) /* This is the permanent pmd attached to the pgd; * cannot free it */ @@ -99,7 +99,7 @@ static inline void pmd_free(pmd_t *pmd) static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* preserve the gateway marker if this is the beginning of * the permanent pmd */ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index c0b61e0d149..d7e1b10da5c 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -10,7 +10,6 @@ * we simulate an x86-style page table for the linux mm code */ -#include <linux/spinlock.h> #include <linux/mm.h> /* for vm_area_struct */ #include <asm/processor.h> #include <asm/cache.h> diff --git a/include/asm-parisc/posix_types.h b/include/asm-parisc/posix_types.h index 9b19970de61..b634e3c47fd 100644 --- a/include/asm-parisc/posix_types.h +++ b/include/asm-parisc/posix_types.h @@ -20,7 +20,7 @@ typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef int __kernel_daddr_t; /* Note these change from narrow to wide kernels */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_ptrdiff_t; diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h index fd7866dc8c8..d2f396721d3 100644 --- a/include/asm-parisc/processor.h +++ b/include/asm-parisc/processor.h @@ -9,13 +9,10 @@ #define __ASM_PARISC_PROCESSOR_H #ifndef __ASSEMBLY__ -#include <asm/prefetch.h> /* lockdep.h needs <linux/prefetch.h> */ - #include <linux/threads.h> -#include <linux/spinlock_types.h> +#include <asm/prefetch.h> #include <asm/hardware.h> -#include <asm/page.h> #include <asm/pdc.h> #include <asm/ptrace.h> #include <asm/types.h> @@ -41,7 +38,7 @@ #define DEFAULT_TASK_SIZE32 (0xFFF00000UL) #define DEFAULT_MAP_BASE32 (0x40000000UL) -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000) #define DEFAULT_MAP_BASE (0x200000000UL) #else @@ -87,7 +84,6 @@ struct cpuinfo_parisc { unsigned long hpa; /* Host Physical address */ unsigned long txn_addr; /* MMIO addr of EIR or id_eid */ #ifdef CONFIG_SMP - spinlock_t lock; /* synchronization for ipi's */ unsigned long pending_ipi; /* bitmap of type ipi_message_type */ unsigned long ipi_count; /* number ipi Interrupts */ #endif @@ -277,7 +273,7 @@ on downward growing arches, it looks like this: * it in here from the current->personality */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT)) #else #define USER_WIDE_MODE 0 diff --git a/include/asm-parisc/sembuf.h b/include/asm-parisc/sembuf.h index 1083368ef8d..1e59ffd3bd1 100644 --- a/include/asm-parisc/sembuf.h +++ b/include/asm-parisc/sembuf.h @@ -13,11 +13,11 @@ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t sem_otime; /* last semop time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t sem_ctime; /* last change time */ diff --git a/include/asm-parisc/shmbuf.h b/include/asm-parisc/shmbuf.h index 623b6c0c49e..0a3eada1863 100644 --- a/include/asm-parisc/shmbuf.h +++ b/include/asm-parisc/shmbuf.h @@ -13,19 +13,19 @@ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t shm_atime; /* last attach time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t shm_dtime; /* last detach time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad3; #endif __kernel_time_t shm_ctime; /* last change time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad4; #endif size_t shm_segsz; /* size of segment (bytes) */ @@ -36,7 +36,7 @@ struct shmid64_ds { unsigned int __unused2; }; -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* The 'unsigned int' (formerly 'unsigned long') data types below will * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on * a wide kernel, but if some of these values are meant to contain pointers diff --git a/include/asm-parisc/signal.h b/include/asm-parisc/signal.h index 98a82fa0cfd..c20356375d1 100644 --- a/include/asm-parisc/signal.h +++ b/include/asm-parisc/signal.h @@ -105,7 +105,7 @@ struct siginfo; /* Type of a signal handler. */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* function pointers on 64-bit parisc are pointers to little structs and the * compiler doesn't support code which changes or tests the address of * the function in the little struct. This is really ugly -PB diff --git a/include/asm-parisc/smp.h b/include/asm-parisc/smp.h index d4c0e26afcd..306f4950e32 100644 --- a/include/asm-parisc/smp.h +++ b/include/asm-parisc/smp.h @@ -41,14 +41,6 @@ extern void smp_send_all_nop(void); #define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ -#undef ENTRY_SYS_CPUS -#ifdef ENTRY_SYS_CPUS -#define STATE_RENDEZVOUS 0 -#define STATE_STOPPED 1 -#define STATE_RUNNING 2 -#define STATE_HALTED 3 -#endif - extern unsigned long cpu_present_mask; #define raw_smp_processor_id() (current_thread_info()->cpu) diff --git a/include/asm-parisc/spinlock_types.h b/include/asm-parisc/spinlock_types.h index d6b479bdb88..3f72f47cf4b 100644 --- a/include/asm-parisc/spinlock_types.h +++ b/include/asm-parisc/spinlock_types.h @@ -1,10 +1,6 @@ #ifndef __ASM_SPINLOCK_TYPES_H #define __ASM_SPINLOCK_TYPES_H -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - typedef struct { #ifdef CONFIG_PA20 volatile unsigned int slock; diff --git a/include/asm-parisc/statfs.h b/include/asm-parisc/statfs.h index a52d8f93f05..1d2b8130b23 100644 --- a/include/asm-parisc/statfs.h +++ b/include/asm-parisc/statfs.h @@ -30,11 +30,11 @@ struct statfs { struct statfs64 { long f_type; long f_bsize; - u64 f_blocks; - u64 f_bfree; - u64 f_bavail; - u64 f_files; - u64 f_ffree; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_bavail; + __u64 f_files; + __u64 f_ffree; __kernel_fsid_t f_fsid; long f_namelen; long f_frsize; diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index 74f037a39e6..7e9afa720d4 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -34,7 +34,7 @@ struct pa_psw { unsigned int i:1; }; -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4)) #else #define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW)) diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h index f2f83b04cd8..949314cf618 100644 --- a/include/asm-parisc/thread_info.h +++ b/include/asm-parisc/thread_info.h @@ -62,6 +62,7 @@ struct thread_info { #define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 5 /* 32 bit binary */ #define TIF_MEMDIE 6 +#define TIF_RESTORE_SIGMASK 7 /* restore saved signal mask */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) @@ -69,9 +70,10 @@ struct thread_info { #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_32BIT (1 << TIF_32BIT) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ - _TIF_NEED_RESCHED) + _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) #endif /* __KERNEL__ */ diff --git a/include/asm-parisc/tlbflush.h b/include/asm-parisc/tlbflush.h index f662e837dea..3313da9ea00 100644 --- a/include/asm-parisc/tlbflush.h +++ b/include/asm-parisc/tlbflush.h @@ -73,33 +73,11 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, purge_tlb_end(); } -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - unsigned long npages; +void __flush_tlb_range(unsigned long sid, + unsigned long start, unsigned long end); - npages = ((end - (start & PAGE_MASK)) + (PAGE_SIZE - 1)) >> PAGE_SHIFT; - if (npages >= 512) /* 2MB of space: arbitrary, should be tuned */ - flush_tlb_all(); - else { - mtsp(vma->vm_mm->context,1); - purge_tlb_start(); - if (split_tlb) { - while (npages--) { - pdtlb(start); - pitlb(start); - start += PAGE_SIZE; - } - } else { - while (npages--) { - pdtlb(start); - start += PAGE_SIZE; - } - } - purge_tlb_end(); - } -} +#define flush_tlb_range(vma,start,end) __flush_tlb_range((vma)->vm_mm->context,start,end) -#define flush_tlb_kernel_range(start, end) flush_tlb_all() +#define flush_tlb_kernel_range(start, end) __flush_tlb_range(0,start,end) #endif diff --git a/include/asm-parisc/types.h b/include/asm-parisc/types.h index 34fdce361a5..d4aa33033d9 100644 --- a/include/asm-parisc/types.h +++ b/include/asm-parisc/types.h @@ -31,7 +31,7 @@ typedef unsigned long long __u64; */ #ifdef __KERNEL__ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define BITS_PER_LONG 64 #define SHIFT_PER_LONG 6 #else diff --git a/include/asm-parisc/uaccess.h b/include/asm-parisc/uaccess.h index d973e8b3466..4878b9501f2 100644 --- a/include/asm-parisc/uaccess.h +++ b/include/asm-parisc/uaccess.h @@ -4,7 +4,6 @@ /* * User space memory access functions */ -#include <linux/sched.h> #include <asm/page.h> #include <asm/system.h> #include <asm/cache.h> @@ -43,16 +42,18 @@ static inline long access_ok(int type, const void __user * addr, #define put_user __put_user #define get_user __get_user -#if BITS_PER_LONG == 32 +#if !defined(CONFIG_64BIT) #define LDD_KERNEL(ptr) __get_kernel_bad(); #define LDD_USER(ptr) __get_user_bad(); #define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr) #define STD_USER(x, ptr) __put_user_asm64(x,ptr) +#define ASM_WORD_INSN ".word\t" #else -#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr) -#define LDD_USER(ptr) __get_user_asm("ldd",ptr) -#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr) -#define STD_USER(x, ptr) __put_user_asm("std",x,ptr) +#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr) +#define LDD_USER(ptr) __get_user_asm("ldd",ptr) +#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr) +#define STD_USER(x, ptr) __put_user_asm("std",x,ptr) +#define ASM_WORD_INSN ".dword\t" #endif /* @@ -66,6 +67,11 @@ struct exception_table_entry { long fixup; /* fixup routine */ }; +#define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\ + ".section __ex_table,\"aw\"\n" \ + ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \ + ".previous\n" + /* * The page fault handler stores, in a per-cpu area, the following information * if a fixup routine is available. @@ -104,43 +110,19 @@ struct exception_data { __gu_err; \ }) -#ifdef __LP64__ -#define __get_kernel_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__gu_val), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err) \ - : "r1"); - -#define __get_user_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__gu_val), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err) \ - : "r1"); -#else #define __get_kernel_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + __asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\ : "=r"(__gu_val), "=r"(__gu_err) \ : "r"(ptr), "1"(__gu_err) \ : "r1"); #define __get_user_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\ : "=r"(__gu_val), "=r"(__gu_err) \ : "r"(ptr), "1"(__gu_err) \ : "r1"); -#endif /* !__LP64__ */ #define __put_user(x,ptr) \ ({ \ @@ -179,80 +161,54 @@ struct exception_data { * r8/r9 are already listed as err/val. */ -#ifdef __LP64__ #define __put_kernel_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\t" stx "\t%2,0(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(x), "0"(__pu_err) \ : "r1") #define __put_user_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err) \ - : "r1") -#else -#define __put_kernel_asm(stx,x,ptr) \ - __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(x), "0"(__pu_err) \ : "r1") -#define __put_user_asm(stx,x,ptr) \ - __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err) \ - : "r1") -#define __put_kernel_asm64(__val,ptr) do { \ - u64 __val64 = (u64)(__val); \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ +#if !defined(CONFIG_64BIT) + +#define __put_kernel_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ - "\n1:\tstw %2,0(%1)\n" \ - "\n2:\tstw %3,4(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_2\n" \ - "\t.word\t2b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\tstw %2,0(%1)" \ + "\n2:\tstw %3,4(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ : "r1"); \ } while (0) -#define __put_user_asm64(__val,ptr) do { \ - u64 __val64 = (u64)__val; \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ +#define __put_user_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ - "\n1:\tstw %2,0(%%sr3,%1)\n" \ - "\n2:\tstw %3,4(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_2\n" \ - "\t.word\t2b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + "\n1:\tstw %2,0(%%sr3,%1)" \ + "\n2:\tstw %3,4(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ : "r1"); \ } while (0) -#endif /* !__LP64__ */ +#endif /* !defined(CONFIG_64BIT) */ /* diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index 53b0f5d290e..2f7c40861c9 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -772,7 +772,7 @@ #define __NR_mknodat (__NR_Linux + 277) #define __NR_fchownat (__NR_Linux + 278) #define __NR_futimesat (__NR_Linux + 279) -#define __NR_newfstatat (__NR_Linux + 280) +#define __NR_fstatat64 (__NR_Linux + 280) #define __NR_unlinkat (__NR_Linux + 281) #define __NR_renameat (__NR_Linux + 282) #define __NR_linkat (__NR_Linux + 283) @@ -786,8 +786,14 @@ #define __NR_splice (__NR_Linux + 291) #define __NR_sync_file_range (__NR_Linux + 292) #define __NR_tee (__NR_Linux + 293) +#define __NR_vmsplice (__NR_Linux + 294) +#define __NR_move_pages (__NR_Linux + 295) +#define __NR_getcpu (__NR_Linux + 296) +#define __NR_epoll_pwait (__NR_Linux + 297) +#define __NR_statfs64 (__NR_Linux + 298) +#define __NR_fstatfs64 (__NR_Linux + 299) -#define __NR_Linux_syscalls 294 +#define __NR_Linux_syscalls (__NR_fstatfs64 + 1) #define HPUX_GATEWAY_ADDR 0xC0000004 #define LINUX_GATEWAY_ADDR 0x100 @@ -951,6 +957,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #endif /* __ASSEMBLY__ */ diff --git a/include/asm-s390/atomic.h b/include/asm-s390/atomic.h index af20c746248..c17bdbf2206 100644 --- a/include/asm-s390/atomic.h +++ b/include/asm-s390/atomic.h @@ -215,6 +215,8 @@ static __inline__ void atomic64_set_mask(unsigned long mask, atomic64_t * v) __CSG_LOOP(v, mask, "ogr"); } +#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) + static __inline__ long long atomic64_cmpxchg(atomic64_t *v, long long old, long long new) { diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h new file mode 100644 index 00000000000..5650d3d4ae4 --- /dev/null +++ b/include/asm-s390/ipl.h @@ -0,0 +1,113 @@ +/* + * s390 (re)ipl support + * + * Copyright IBM Corp. 2007 + */ + +#ifndef _ASM_S390_IPL_H +#define _ASM_S390_IPL_H + +#include <asm/types.h> + +#define IPL_PARMBLOCK_ORIGIN 0x2000 + +#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_fcp)) + +#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_ccw)) + +#define IPL_MAX_SUPPORTED_VERSION (0) + +#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ + IPL_PARMBLOCK_ORIGIN) +#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) + +struct ipl_list_hdr { + u32 len; + u8 reserved1[3]; + u8 version; + u32 blk0_len; + u8 pbt; + u8 flags; + u16 reserved2; +} __attribute__((packed)); + +struct ipl_block_fcp { + u8 reserved1[313-1]; + u8 opt; + u8 reserved2[3]; + u16 reserved3; + u16 devno; + u8 reserved4[4]; + u64 wwpn; + u64 lun; + u32 bootprog; + u8 reserved5[12]; + u64 br_lba; + u32 scp_data_len; + u8 reserved6[260]; + u8 scp_data[]; +} __attribute__((packed)); + +struct ipl_block_ccw { + u8 load_param[8]; + u8 reserved1[84]; + u8 reserved2[2]; + u16 devno; + u8 vm_flags; + u8 reserved3[3]; + u32 vm_parm_len; +} __attribute__((packed)); + +struct ipl_parameter_block { + struct ipl_list_hdr hdr; + union { + struct ipl_block_fcp fcp; + struct ipl_block_ccw ccw; + } ipl_info; +} __attribute__((packed)); + +/* + * IPL validity flags and parameters as detected in head.S + */ +extern u32 ipl_flags; +extern u16 ipl_devno; + +extern void do_reipl(void); +extern void ipl_save_parameters(void); + +enum { + IPL_DEVNO_VALID = 1, + IPL_PARMBLOCK_VALID = 2, + IPL_NSS_VALID = 4, +}; + +/* + * DIAG 308 support + */ +enum diag308_subcode { + DIAG308_REL_HSA = 2, + DIAG308_IPL = 3, + DIAG308_DUMP = 4, + DIAG308_SET = 5, + DIAG308_STORE = 6, +}; + +enum diag308_ipl_type { + DIAG308_IPL_TYPE_FCP = 0, + DIAG308_IPL_TYPE_CCW = 2, +}; + +enum diag308_opt { + DIAG308_IPL_OPT_IPL = 0x10, + DIAG308_IPL_OPT_DUMP = 0x20, +}; + +enum diag308_rc { + DIAG308_RC_OK = 1, +}; + +extern int diag308(unsigned long subcode, void *addr); + +#endif /* _ASM_S390_IPL_H */ diff --git a/include/asm-s390/local.h b/include/asm-s390/local.h index 86745a1b29b..c11c530f74d 100644 --- a/include/asm-s390/local.h +++ b/include/asm-s390/local.h @@ -1,58 +1 @@ -#ifndef _ASM_LOCAL_H -#define _ASM_LOCAL_H - -#include <linux/percpu.h> -#include <asm/atomic.h> - -#ifndef __s390x__ - -typedef atomic_t local_t; - -#define LOCAL_INIT(i) ATOMIC_INIT(i) -#define local_read(v) atomic_read(v) -#define local_set(v,i) atomic_set(v,i) - -#define local_inc(v) atomic_inc(v) -#define local_dec(v) atomic_dec(v) -#define local_add(i, v) atomic_add(i, v) -#define local_sub(i, v) atomic_sub(i, v) - -#else - -typedef atomic64_t local_t; - -#define LOCAL_INIT(i) ATOMIC64_INIT(i) -#define local_read(v) atomic64_read(v) -#define local_set(v,i) atomic64_set(v,i) - -#define local_inc(v) atomic64_inc(v) -#define local_dec(v) atomic64_dec(v) -#define local_add(i, v) atomic64_add(i, v) -#define local_sub(i, v) atomic64_sub(i, v) - -#endif - -#define __local_inc(v) ((v)->counter++) -#define __local_dec(v) ((v)->counter--) -#define __local_add(i,v) ((v)->counter+=(i)) -#define __local_sub(i,v) ((v)->counter-=(i)) - -/* - * Use these for per-cpu local_t variables: on some archs they are - * much more efficient than these naive implementations. Note they take - * a variable, not an address. - */ -#define cpu_local_read(v) local_read(&__get_cpu_var(v)) -#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) - -#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) -#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) -#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) -#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) - -#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) -#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) -#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) -#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) - -#endif /* _ASM_LOCAL_H */ +#include <asm-generic/local.h> diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 4c1b7394035..33b80ced4bc 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -36,6 +36,11 @@ typedef struct unsigned int unused : 16; } __attribute__ ((packed)) cpuid_t; +static inline void get_cpu_id(cpuid_t *ptr) +{ + asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr)); +} + struct cpuinfo_S390 { cpuid_t cpu_id; diff --git a/include/asm-s390/sections.h b/include/asm-s390/sections.h index 1c5a2c4ccda..fbd9116eb17 100644 --- a/include/asm-s390/sections.h +++ b/include/asm-s390/sections.h @@ -3,6 +3,6 @@ #include <asm-generic/sections.h> -extern char _eshared[]; +extern char _eshared[], _ehead[]; #endif diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 3388bb52597..44c7aee2bd3 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -16,7 +16,6 @@ #define PARMAREA 0x10400 #define MEMORY_CHUNKS 16 /* max 0x7fff */ -#define IPL_PARMBLOCK_ORIGIN 0x2000 #ifndef __ASSEMBLY__ @@ -97,82 +96,9 @@ extern char vmpoff_cmd[]; #define SET_CONSOLE_3215 do { console_mode = 2; } while (0) #define SET_CONSOLE_3270 do { console_mode = 3; } while (0) -struct ipl_list_hdr { - u32 len; - u8 reserved1[3]; - u8 version; - u32 blk0_len; - u8 pbt; - u8 flags; - u16 reserved2; -} __attribute__((packed)); - -struct ipl_block_fcp { - u8 reserved1[313-1]; - u8 opt; - u8 reserved2[3]; - u16 reserved3; - u16 devno; - u8 reserved4[4]; - u64 wwpn; - u64 lun; - u32 bootprog; - u8 reserved5[12]; - u64 br_lba; - u32 scp_data_len; - u8 reserved6[260]; - u8 scp_data[]; -} __attribute__((packed)); - -struct ipl_block_ccw { - u8 load_param[8]; - u8 reserved1[84]; - u8 reserved2[2]; - u16 devno; - u8 vm_flags; - u8 reserved3[3]; - u32 vm_parm_len; -} __attribute__((packed)); - -struct ipl_parameter_block { - struct ipl_list_hdr hdr; - union { - struct ipl_block_fcp fcp; - struct ipl_block_ccw ccw; - } ipl_info; -} __attribute__((packed)); - -#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ - sizeof(struct ipl_block_fcp)) - -#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \ - sizeof(struct ipl_block_ccw)) - -#define IPL_MAX_SUPPORTED_VERSION (0) - -/* - * IPL validity flags and parameters as detected in head.S - */ -extern u32 ipl_flags; -extern u16 ipl_devno; - -extern void do_reipl(void); -extern void ipl_save_parameters(void); - -enum { - IPL_DEVNO_VALID = 1, - IPL_PARMBLOCK_VALID = 2, - IPL_NSS_VALID = 4, -}; - #define NSS_NAME_SIZE 8 - extern char kernel_nss_name[]; -#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ - IPL_PARMBLOCK_ORIGIN) -#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) - #else /* __ASSEMBLY__ */ #ifndef __s390x__ diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 552df5f10a6..2e4b7a5ed1c 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h @@ -32,9 +32,30 @@ #define IA32_SYSCALL_VECTOR 0x80 +/* Reserve the lowest usable priority level 0x20 - 0x2f for triggering + * cleanup after irq migration. + */ +#define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR + /* * Vectors 0x20-0x2f are used for ISA interrupts. */ +#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR + 0x10 +#define IRQ1_VECTOR IRQ0_VECTOR + 1 +#define IRQ2_VECTOR IRQ0_VECTOR + 2 +#define IRQ3_VECTOR IRQ0_VECTOR + 3 +#define IRQ4_VECTOR IRQ0_VECTOR + 4 +#define IRQ5_VECTOR IRQ0_VECTOR + 5 +#define IRQ6_VECTOR IRQ0_VECTOR + 6 +#define IRQ7_VECTOR IRQ0_VECTOR + 7 +#define IRQ8_VECTOR IRQ0_VECTOR + 8 +#define IRQ9_VECTOR IRQ0_VECTOR + 9 +#define IRQ10_VECTOR IRQ0_VECTOR + 10 +#define IRQ11_VECTOR IRQ0_VECTOR + 11 +#define IRQ12_VECTOR IRQ0_VECTOR + 12 +#define IRQ13_VECTOR IRQ0_VECTOR + 13 +#define IRQ14_VECTOR IRQ0_VECTOR + 14 +#define IRQ15_VECTOR IRQ0_VECTOR + 15 /* * Special IRQ vectors used by the SMP architecture, 0xf0-0xff @@ -66,10 +87,10 @@ /* * First APIC vector available to drivers: (vectors 0x30-0xee) - * we start at 0x31 to spread out vectors evenly between priority + * we start at 0x41 to spread out vectors evenly between priority * levels. (0x80 is the syscall vector) */ -#define FIRST_DEVICE_VECTOR 0x31 +#define FIRST_DEVICE_VECTOR (IRQ15_VECTOR + 2) #define FIRST_SYSTEM_VECTOR 0xef /* duplicated in irq.h */ diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h index 0a6bc52ffe8..31a29541b50 100644 --- a/include/linux/auto_fs4.h +++ b/include/linux/auto_fs4.h @@ -59,6 +59,13 @@ struct autofs_packet_expire_multi { char name[NAME_MAX+1]; }; +union autofs_packet_union { + struct autofs_packet_hdr hdr; + struct autofs_packet_missing missing; + struct autofs_packet_expire expire; + struct autofs_packet_expire_multi expire_multi; +}; + /* autofs v5 common packet struct */ struct autofs_v5_packet { struct autofs_packet_hdr hdr; @@ -78,12 +85,13 @@ typedef struct autofs_v5_packet autofs_packet_expire_indirect_t; typedef struct autofs_v5_packet autofs_packet_missing_direct_t; typedef struct autofs_v5_packet autofs_packet_expire_direct_t; -union autofs_packet_union { +union autofs_v5_packet_union { struct autofs_packet_hdr hdr; - struct autofs_packet_missing missing; - struct autofs_packet_expire expire; - struct autofs_packet_expire_multi expire_multi; struct autofs_v5_packet v5_packet; + autofs_packet_missing_indirect_t missing_indirect; + autofs_packet_expire_indirect_t expire_indirect; + autofs_packet_missing_direct_t missing_direct; + autofs_packet_expire_direct_t expire_direct; }; #define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93,0x66,int) diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index bbbe7b4da0b..f50f04bdbc1 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -939,7 +939,7 @@ struct cdrom_device_info { int speed; /* maximum speed for reading data */ int capacity; /* number of discs in jukebox */ /* device-related storage */ - int options : 30; /* options flags */ + unsigned int options : 30; /* options flags */ unsigned mc_flags : 2; /* media change buffer flags */ int use_count; /* number of times device opened */ char name[20]; /* name of the device type */ diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h index 0bc45e69da5..1605dd8aa64 100644 --- a/include/linux/cfag12864b.h +++ b/include/linux/cfag12864b.h @@ -73,5 +73,10 @@ extern void cfag12864b_disable(void); */ extern unsigned char cfag12864b_isenabled(void); +/* + * Is the module inited? + */ +extern unsigned char cfag12864b_isinited(void); + #endif /* _CFAG12864B_H_ */ diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index d0e8c8b0e34..23f55140ccd 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -398,11 +398,11 @@ extern cpumask_t cpu_present_map; #endif #ifdef CONFIG_SMP -int highest_possible_processor_id(void); +extern int nr_cpu_ids; #define any_online_cpu(mask) __any_online_cpu(&(mask)) int __any_online_cpu(const cpumask_t *mask); #else -#define highest_possible_processor_id() 0 +#define nr_cpu_ids 1 #define any_online_cpu(mask) 0 #endif diff --git a/include/linux/device.h b/include/linux/device.h index d1a3a27c398..39a3199a826 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -294,8 +294,6 @@ extern void class_device_initialize(struct class_device *); extern int __must_check class_device_add(struct class_device *); extern void class_device_del(struct class_device *); -extern int class_device_rename(struct class_device *, char *); - extern struct class_device * class_device_get(struct class_device *); extern void class_device_put(struct class_device *); diff --git a/include/linux/irq.h b/include/linux/irq.h index aa5b3e6178a..b0a44b8e028 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -200,17 +200,6 @@ extern int setup_irq(unsigned int irq, struct irqaction *new); #endif #ifdef CONFIG_SMP -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ - irq_desc[irq].affinity = mask; -} -#else -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ -} -#endif - -#ifdef CONFIG_SMP #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h index bceea527dd3..4c2c3737e41 100644 --- a/include/linux/kdev_t.h +++ b/include/linux/kdev_t.h @@ -87,6 +87,7 @@ static inline unsigned sysv_minor(u32 dev) return dev & 0x3ffff; } +bool is_lanana_major(unsigned int major); #else /* __KERNEL__ */ diff --git a/include/linux/kmod.h b/include/linux/kmod.h index cc8e674ae27..10f505c8431 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -28,10 +28,8 @@ #ifdef CONFIG_KMOD /* modprobe exit status on success, -ve on error. Return value * usually useless though. */ -extern void kmod_sysfs_init(void); extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2))); #else -static inline void kmod_sysfs_init(void) {}; static inline int request_module(const char * name, ...) { return -ENOSYS; } #endif diff --git a/include/linux/ks0108.h b/include/linux/ks0108.h index 8047d4b17bf..a2c54acceb4 100644 --- a/include/linux/ks0108.h +++ b/include/linux/ks0108.h @@ -43,4 +43,7 @@ extern void ks0108_address(unsigned char address); /* Set the controller's current page (0..7) */ extern void ks0108_page(unsigned char page); +/* Is the module inited? */ +extern unsigned char ks0108_isinited(void); + #endif /* _KS0108_H_ */ diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h index 9850d513ff6..0e39745f511 100644 --- a/include/linux/minix_fs.h +++ b/include/linux/minix_fs.h @@ -78,8 +78,7 @@ struct minix_super_block { * V3 minix super-block data on disk */ struct minix3_super_block { - __u16 s_ninodes; - __u16 s_nzones; + __u32 s_ninodes; __u16 s_pad0; __u16 s_imap_blocks; __u16 s_zmap_blocks; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index e0c393cc724..e96b2dee10b 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -320,4 +320,16 @@ struct eisa_device_id { #define EISA_DEVICE_MODALIAS_FMT "eisa:s%s" +struct parisc_device_id { + __u8 hw_type; /* 5 bits used */ + __u8 hversion_rev; /* 4 bits */ + __u16 hversion; /* 12 bits */ + __u32 sversion; /* 20 bits */ +}; + +#define PA_HWTYPE_ANY_ID 0xff +#define PA_HVERSION_REV_ANY_ID 0xff +#define PA_HVERSION_ANY_ID 0xffff +#define PA_SVERSION_ANY_ID 0xffffffff + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index b1063e9cdb1..52c54a5720f 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -352,7 +352,7 @@ extern nodemask_t node_possible_map; #define node_possible(node) node_isset((node), node_possible_map) #define first_online_node first_node(node_online_map) #define next_online_node(nid) next_node((nid), node_online_map) -int highest_possible_node_id(void); +extern int nr_node_ids; #else #define num_online_nodes() 1 #define num_possible_nodes() 1 @@ -360,7 +360,7 @@ int highest_possible_node_id(void); #define node_possible(node) ((node) == 0) #define first_online_node 0 #define next_online_node(nid) (MAX_NUMNODES) -#define highest_possible_node_id() 0 +#define nr_node_ids 1 #endif #define any_online_node(mask) \ diff --git a/include/linux/pm.h b/include/linux/pm.h index 070394e846d..21db05ac7c0 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -120,15 +120,48 @@ typedef int __bitwise suspend_disk_method_t; #define PM_DISK_TESTPROC ((__force suspend_disk_method_t) 6) #define PM_DISK_MAX ((__force suspend_disk_method_t) 7) +/** + * struct pm_ops - Callbacks for managing platform dependent suspend states. + * @valid: Callback to determine whether the given state can be entered. + * If %CONFIG_SOFTWARE_SUSPEND is set then %PM_SUSPEND_DISK is + * always valid and never passed to this call. + * If not assigned, all suspend states are advertised as valid + * in /sys/power/state (but can still be rejected by prepare or enter.) + * + * @prepare: Prepare the platform for the given suspend state. Can return a + * negative error code if necessary. + * + * @enter: Enter the given suspend state, must be assigned. Can return a + * negative error code if necessary. + * + * @finish: Called when the system has left the given state and all devices + * are resumed. The return value is ignored. + * + * @pm_disk_mode: Set to the disk method that the user should be able to + * configure for suspend-to-disk. Since %PM_DISK_SHUTDOWN, + * %PM_DISK_REBOOT, %PM_DISK_TEST and %PM_DISK_TESTPROC + * are always allowed, currently only %PM_DISK_PLATFORM + * makes sense. If the user then choses %PM_DISK_PLATFORM, + * the @prepare call will be called before suspending to disk + * (if present), the @enter call should be present and will + * be called after all state has been saved and the machine + * is ready to be shut down/suspended/..., and the @finish + * callback is called after state has been restored. All + * these calls are called with %PM_SUSPEND_DISK as the state. + */ struct pm_ops { - suspend_disk_method_t pm_disk_mode; int (*valid)(suspend_state_t state); int (*prepare)(suspend_state_t state); int (*enter)(suspend_state_t state); int (*finish)(suspend_state_t state); + suspend_disk_method_t pm_disk_mode; }; -extern void pm_set_ops(struct pm_ops *); +/** + * pm_set_ops - set platform dependent power management ops + * @pm_ops: The new power management operations to set. + */ +extern void pm_set_ops(struct pm_ops *pm_ops); extern struct pm_ops *pm_ops; extern int pm_suspend(suspend_state_t state); diff --git a/include/linux/sched.h b/include/linux/sched.h index 5053dc01fad..6f7c9a4d80e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1329,6 +1329,7 @@ extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); +extern int kill_proc_info(int, struct siginfo *, pid_t); extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h new file mode 100644 index 00000000000..cc9be4a1186 --- /dev/null +++ b/include/linux/sm501-regs.h @@ -0,0 +1,357 @@ +/* sm501-regs.h + * + * Copyright 2006 Simtec Electronics + * + * 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. + * + * Silicon Motion SM501 register definitions +*/ + +/* System Configuration area */ +/* System config base */ +#define SM501_SYS_CONFIG (0x000000) + +/* config 1 */ +#define SM501_SYSTEM_CONTROL (0x000000) +#define SM501_MISC_CONTROL (0x000004) + +#define SM501_MISC_BUS_SH (0x0) +#define SM501_MISC_BUS_PCI (0x1) +#define SM501_MISC_BUS_XSCALE (0x2) +#define SM501_MISC_BUS_NEC (0x6) +#define SM501_MISC_BUS_MASK (0x7) + +#define SM501_MISC_VR_62MB (1<<3) +#define SM501_MISC_CDR_RESET (1<<7) +#define SM501_MISC_USB_LB (1<<8) +#define SM501_MISC_USB_SLAVE (1<<9) +#define SM501_MISC_BL_1 (1<<10) +#define SM501_MISC_MC (1<<11) +#define SM501_MISC_DAC_POWER (1<<12) +#define SM501_MISC_IRQ_INVERT (1<<16) +#define SM501_MISC_SH (1<<17) + +#define SM501_MISC_HOLD_EMPTY (0<<18) +#define SM501_MISC_HOLD_8 (1<<18) +#define SM501_MISC_HOLD_16 (2<<18) +#define SM501_MISC_HOLD_24 (3<<18) +#define SM501_MISC_HOLD_32 (4<<18) +#define SM501_MISC_HOLD_MASK (7<<18) + +#define SM501_MISC_FREQ_12 (1<<24) +#define SM501_MISC_PNL_24BIT (1<<25) +#define SM501_MISC_8051_LE (1<<26) + + + +#define SM501_GPIO31_0_CONTROL (0x000008) +#define SM501_GPIO63_32_CONTROL (0x00000C) +#define SM501_DRAM_CONTROL (0x000010) + +/* command list */ +#define SM501_ARBTRTN_CONTROL (0x000014) + +/* command list */ +#define SM501_COMMAND_LIST_STATUS (0x000024) + +/* interrupt debug */ +#define SM501_RAW_IRQ_STATUS (0x000028) +#define SM501_RAW_IRQ_CLEAR (0x000028) +#define SM501_IRQ_STATUS (0x00002C) +#define SM501_IRQ_MASK (0x000030) +#define SM501_DEBUG_CONTROL (0x000034) + +/* power management */ +#define SM501_CURRENT_GATE (0x000038) +#define SM501_CURRENT_CLOCK (0x00003C) +#define SM501_POWER_MODE_0_GATE (0x000040) +#define SM501_POWER_MODE_0_CLOCK (0x000044) +#define SM501_POWER_MODE_1_GATE (0x000048) +#define SM501_POWER_MODE_1_CLOCK (0x00004C) +#define SM501_SLEEP_MODE_GATE (0x000050) +#define SM501_POWER_MODE_CONTROL (0x000054) + +/* power gates for units within the 501 */ +#define SM501_GATE_HOST (0) +#define SM501_GATE_MEMORY (1) +#define SM501_GATE_DISPLAY (2) +#define SM501_GATE_2D_ENGINE (3) +#define SM501_GATE_CSC (4) +#define SM501_GATE_ZVPORT (5) +#define SM501_GATE_GPIO (6) +#define SM501_GATE_UART0 (7) +#define SM501_GATE_UART1 (8) +#define SM501_GATE_SSP (10) +#define SM501_GATE_USB_HOST (11) +#define SM501_GATE_USB_GADGET (12) +#define SM501_GATE_UCONTROLLER (17) +#define SM501_GATE_AC97 (18) + +/* panel clock */ +#define SM501_CLOCK_P2XCLK (24) +/* crt clock */ +#define SM501_CLOCK_V2XCLK (16) +/* main clock */ +#define SM501_CLOCK_MCLK (8) +/* SDRAM controller clock */ +#define SM501_CLOCK_M1XCLK (0) + +/* config 2 */ +#define SM501_PCI_MASTER_BASE (0x000058) +#define SM501_ENDIAN_CONTROL (0x00005C) +#define SM501_DEVICEID (0x000060) +/* 0x050100A0 */ + +#define SM501_PLLCLOCK_COUNT (0x000064) +#define SM501_MISC_TIMING (0x000068) +#define SM501_CURRENT_SDRAM_CLOCK (0x00006C) + +/* GPIO base */ +#define SM501_GPIO (0x010000) +#define SM501_GPIO_DATA_LOW (0x00) +#define SM501_GPIO_DATA_HIGH (0x04) +#define SM501_GPIO_DDR_LOW (0x08) +#define SM501_GPIO_DDR_HIGH (0x0C) +#define SM501_GPIO_IRQ_SETUP (0x10) +#define SM501_GPIO_IRQ_STATUS (0x14) +#define SM501_GPIO_IRQ_RESET (0x14) + +/* I2C controller base */ +#define SM501_I2C (0x010040) +#define SM501_I2C_BYTE_COUNT (0x00) +#define SM501_I2C_CONTROL (0x01) +#define SM501_I2C_STATUS (0x02) +#define SM501_I2C_RESET (0x02) +#define SM501_I2C_SLAVE_ADDRESS (0x03) +#define SM501_I2C_DATA (0x04) + +/* SSP base */ +#define SM501_SSP (0x020000) + +/* Uart 0 base */ +#define SM501_UART0 (0x030000) + +/* Uart 1 base */ +#define SM501_UART1 (0x030020) + +/* USB host port base */ +#define SM501_USB_HOST (0x040000) + +/* USB slave/gadget base */ +#define SM501_USB_GADGET (0x060000) + +/* USB slave/gadget data port base */ +#define SM501_USB_GADGET_DATA (0x070000) + +/* Display contoller/video engine base */ +#define SM501_DC (0x080000) + +/* common defines for the SM501 address registers */ +#define SM501_ADDR_FLIP (1<<31) +#define SM501_ADDR_EXT (1<<27) +#define SM501_ADDR_CS1 (1<<26) +#define SM501_ADDR_MASK (0x3f << 26) + +#define SM501_FIFO_MASK (0x3 << 16) +#define SM501_FIFO_1 (0x0 << 16) +#define SM501_FIFO_3 (0x1 << 16) +#define SM501_FIFO_7 (0x2 << 16) +#define SM501_FIFO_11 (0x3 << 16) + +/* common registers for panel and the crt */ +#define SM501_OFF_DC_H_TOT (0x000) +#define SM501_OFF_DC_V_TOT (0x008) +#define SM501_OFF_DC_H_SYNC (0x004) +#define SM501_OFF_DC_V_SYNC (0x00C) + +#define SM501_DC_PANEL_CONTROL (0x000) + +#define SM501_DC_PANEL_CONTROL_FPEN (1<<27) +#define SM501_DC_PANEL_CONTROL_BIAS (1<<26) +#define SM501_DC_PANEL_CONTROL_DATA (1<<25) +#define SM501_DC_PANEL_CONTROL_VDD (1<<24) +#define SM501_DC_PANEL_CONTROL_DP (1<<23) + +#define SM501_DC_PANEL_CONTROL_TFT_888 (0<<21) +#define SM501_DC_PANEL_CONTROL_TFT_333 (1<<21) +#define SM501_DC_PANEL_CONTROL_TFT_444 (2<<21) + +#define SM501_DC_PANEL_CONTROL_DE (1<<20) + +#define SM501_DC_PANEL_CONTROL_LCD_TFT (0<<18) +#define SM501_DC_PANEL_CONTROL_LCD_STN8 (1<<18) +#define SM501_DC_PANEL_CONTROL_LCD_STN12 (2<<18) + +#define SM501_DC_PANEL_CONTROL_CP (1<<14) +#define SM501_DC_PANEL_CONTROL_VSP (1<<13) +#define SM501_DC_PANEL_CONTROL_HSP (1<<12) +#define SM501_DC_PANEL_CONTROL_CK (1<<9) +#define SM501_DC_PANEL_CONTROL_TE (1<<8) +#define SM501_DC_PANEL_CONTROL_VPD (1<<7) +#define SM501_DC_PANEL_CONTROL_VP (1<<6) +#define SM501_DC_PANEL_CONTROL_HPD (1<<5) +#define SM501_DC_PANEL_CONTROL_HP (1<<4) +#define SM501_DC_PANEL_CONTROL_GAMMA (1<<3) +#define SM501_DC_PANEL_CONTROL_EN (1<<2) + +#define SM501_DC_PANEL_CONTROL_8BPP (0<<0) +#define SM501_DC_PANEL_CONTROL_16BPP (1<<0) +#define SM501_DC_PANEL_CONTROL_32BPP (2<<0) + + +#define SM501_DC_PANEL_PANNING_CONTROL (0x004) +#define SM501_DC_PANEL_COLOR_KEY (0x008) +#define SM501_DC_PANEL_FB_ADDR (0x00C) +#define SM501_DC_PANEL_FB_OFFSET (0x010) +#define SM501_DC_PANEL_FB_WIDTH (0x014) +#define SM501_DC_PANEL_FB_HEIGHT (0x018) +#define SM501_DC_PANEL_TL_LOC (0x01C) +#define SM501_DC_PANEL_BR_LOC (0x020) +#define SM501_DC_PANEL_H_TOT (0x024) +#define SM501_DC_PANEL_H_SYNC (0x028) +#define SM501_DC_PANEL_V_TOT (0x02C) +#define SM501_DC_PANEL_V_SYNC (0x030) +#define SM501_DC_PANEL_CUR_LINE (0x034) + +#define SM501_DC_VIDEO_CONTROL (0x040) +#define SM501_DC_VIDEO_FB0_ADDR (0x044) +#define SM501_DC_VIDEO_FB_WIDTH (0x048) +#define SM501_DC_VIDEO_FB0_LAST_ADDR (0x04C) +#define SM501_DC_VIDEO_TL_LOC (0x050) +#define SM501_DC_VIDEO_BR_LOC (0x054) +#define SM501_DC_VIDEO_SCALE (0x058) +#define SM501_DC_VIDEO_INIT_SCALE (0x05C) +#define SM501_DC_VIDEO_YUV_CONSTANTS (0x060) +#define SM501_DC_VIDEO_FB1_ADDR (0x064) +#define SM501_DC_VIDEO_FB1_LAST_ADDR (0x068) + +#define SM501_DC_VIDEO_ALPHA_CONTROL (0x080) +#define SM501_DC_VIDEO_ALPHA_FB_ADDR (0x084) +#define SM501_DC_VIDEO_ALPHA_FB_OFFSET (0x088) +#define SM501_DC_VIDEO_ALPHA_FB_LAST_ADDR (0x08C) +#define SM501_DC_VIDEO_ALPHA_TL_LOC (0x090) +#define SM501_DC_VIDEO_ALPHA_BR_LOC (0x094) +#define SM501_DC_VIDEO_ALPHA_SCALE (0x098) +#define SM501_DC_VIDEO_ALPHA_INIT_SCALE (0x09C) +#define SM501_DC_VIDEO_ALPHA_CHROMA_KEY (0x0A0) +#define SM501_DC_VIDEO_ALPHA_COLOR_LOOKUP (0x0A4) + +#define SM501_DC_PANEL_HWC_BASE (0x0F0) +#define SM501_DC_PANEL_HWC_ADDR (0x0F0) +#define SM501_DC_PANEL_HWC_LOC (0x0F4) +#define SM501_DC_PANEL_HWC_COLOR_1_2 (0x0F8) +#define SM501_DC_PANEL_HWC_COLOR_3 (0x0FC) + +#define SM501_HWC_EN (1<<31) + +#define SM501_OFF_HWC_ADDR (0x00) +#define SM501_OFF_HWC_LOC (0x04) +#define SM501_OFF_HWC_COLOR_1_2 (0x08) +#define SM501_OFF_HWC_COLOR_3 (0x0C) + +#define SM501_DC_ALPHA_CONTROL (0x100) +#define SM501_DC_ALPHA_FB_ADDR (0x104) +#define SM501_DC_ALPHA_FB_OFFSET (0x108) +#define SM501_DC_ALPHA_TL_LOC (0x10C) +#define SM501_DC_ALPHA_BR_LOC (0x110) +#define SM501_DC_ALPHA_CHROMA_KEY (0x114) +#define SM501_DC_ALPHA_COLOR_LOOKUP (0x118) + +#define SM501_DC_CRT_CONTROL (0x200) + +#define SM501_DC_CRT_CONTROL_TVP (1<<15) +#define SM501_DC_CRT_CONTROL_CP (1<<14) +#define SM501_DC_CRT_CONTROL_VSP (1<<13) +#define SM501_DC_CRT_CONTROL_HSP (1<<12) +#define SM501_DC_CRT_CONTROL_VS (1<<11) +#define SM501_DC_CRT_CONTROL_BLANK (1<<10) +#define SM501_DC_CRT_CONTROL_SEL (1<<9) +#define SM501_DC_CRT_CONTROL_TE (1<<8) +#define SM501_DC_CRT_CONTROL_PIXEL_MASK (0xF << 4) +#define SM501_DC_CRT_CONTROL_GAMMA (1<<3) +#define SM501_DC_CRT_CONTROL_ENABLE (1<<2) + +#define SM501_DC_CRT_CONTROL_8BPP (0<<0) +#define SM501_DC_CRT_CONTROL_16BPP (1<<0) +#define SM501_DC_CRT_CONTROL_32BPP (2<<0) + +#define SM501_DC_CRT_FB_ADDR (0x204) +#define SM501_DC_CRT_FB_OFFSET (0x208) +#define SM501_DC_CRT_H_TOT (0x20C) +#define SM501_DC_CRT_H_SYNC (0x210) +#define SM501_DC_CRT_V_TOT (0x214) +#define SM501_DC_CRT_V_SYNC (0x218) +#define SM501_DC_CRT_SIGNATURE_ANALYZER (0x21C) +#define SM501_DC_CRT_CUR_LINE (0x220) +#define SM501_DC_CRT_MONITOR_DETECT (0x224) + +#define SM501_DC_CRT_HWC_BASE (0x230) +#define SM501_DC_CRT_HWC_ADDR (0x230) +#define SM501_DC_CRT_HWC_LOC (0x234) +#define SM501_DC_CRT_HWC_COLOR_1_2 (0x238) +#define SM501_DC_CRT_HWC_COLOR_3 (0x23C) + +#define SM501_DC_PANEL_PALETTE (0x400) + +#define SM501_DC_VIDEO_PALETTE (0x800) + +#define SM501_DC_CRT_PALETTE (0xC00) + +/* Zoom Video port base */ +#define SM501_ZVPORT (0x090000) + +/* AC97/I2S base */ +#define SM501_AC97 (0x0A0000) + +/* 8051 micro controller base */ +#define SM501_UCONTROLLER (0x0B0000) + +/* 8051 micro controller SRAM base */ +#define SM501_UCONTROLLER_SRAM (0x0C0000) + +/* DMA base */ +#define SM501_DMA (0x0D0000) + +/* 2d engine base */ +#define SM501_2D_ENGINE (0x100000) +#define SM501_2D_SOURCE (0x00) +#define SM501_2D_DESTINATION (0x04) +#define SM501_2D_DIMENSION (0x08) +#define SM501_2D_CONTROL (0x0C) +#define SM501_2D_PITCH (0x10) +#define SM501_2D_FOREGROUND (0x14) +#define SM501_2D_BACKGROUND (0x18) +#define SM501_2D_STRETCH (0x1C) +#define SM501_2D_COLOR_COMPARE (0x20) +#define SM501_2D_COLOR_COMPARE_MASK (0x24) +#define SM501_2D_MASK (0x28) +#define SM501_2D_CLIP_TL (0x2C) +#define SM501_2D_CLIP_BR (0x30) +#define SM501_2D_MONO_PATTERN_LOW (0x34) +#define SM501_2D_MONO_PATTERN_HIGH (0x38) +#define SM501_2D_WINDOW_WIDTH (0x3C) +#define SM501_2D_SOURCE_BASE (0x40) +#define SM501_2D_DESTINATION_BASE (0x44) +#define SM501_2D_ALPHA (0x48) +#define SM501_2D_WRAP (0x4C) +#define SM501_2D_STATUS (0x50) + +#define SM501_CSC_Y_SOURCE_BASE (0xC8) +#define SM501_CSC_CONSTANTS (0xCC) +#define SM501_CSC_Y_SOURCE_X (0xD0) +#define SM501_CSC_Y_SOURCE_Y (0xD4) +#define SM501_CSC_U_SOURCE_BASE (0xD8) +#define SM501_CSC_V_SOURCE_BASE (0xDC) +#define SM501_CSC_SOURCE_DIMENSION (0xE0) +#define SM501_CSC_SOURCE_PITCH (0xE4) +#define SM501_CSC_DESTINATION (0xE8) +#define SM501_CSC_DESTINATION_DIMENSION (0xEC) +#define SM501_CSC_DESTINATION_PITCH (0xF0) +#define SM501_CSC_SCALE_FACTOR (0xF4) +#define SM501_CSC_DESTINATION_BASE (0xF8) +#define SM501_CSC_CONTROL (0xFC) + +/* 2d engine data port base */ +#define SM501_2D_ENGINE_DATA (0x110000) diff --git a/include/linux/sm501.h b/include/linux/sm501.h new file mode 100644 index 00000000000..9e3aaad6fe4 --- /dev/null +++ b/include/linux/sm501.h @@ -0,0 +1,170 @@ +/* include/linux/sm501.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * Vincent Sanders <vince@simtec.co.uk> + * + * 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 + * + * 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 +*/ + +extern int sm501_unit_power(struct device *dev, + unsigned int unit, unsigned int to); + +extern unsigned long sm501_set_clock(struct device *dev, + int clksrc, unsigned long freq); + +extern unsigned long sm501_find_clock(int clksrc, unsigned long req_freq); + +/* sm501_misc_control + * + * Modify the SM501's MISC_CONTROL register +*/ + +extern int sm501_misc_control(struct device *dev, + unsigned long set, unsigned long clear); + +/* sm501_modify_reg + * + * Modify a register in the SM501 which may be shared with other + * drivers. +*/ + +extern unsigned long sm501_modify_reg(struct device *dev, + unsigned long reg, + unsigned long set, + unsigned long clear); + +/* sm501_gpio_set + * + * set the state of the given GPIO line +*/ + +extern void sm501_gpio_set(struct device *dev, + unsigned long gpio, + unsigned int to, + unsigned int dir); + +/* sm501_gpio_get + * + * get the state of the given GPIO line +*/ + +extern unsigned long sm501_gpio_get(struct device *dev, + unsigned long gpio); + + +/* Platform data definitions */ + +#define SM501FB_FLAG_USE_INIT_MODE (1<<0) +#define SM501FB_FLAG_DISABLE_AT_EXIT (1<<1) +#define SM501FB_FLAG_USE_HWCURSOR (1<<2) +#define SM501FB_FLAG_USE_HWACCEL (1<<3) + +struct sm501_platdata_fbsub { + struct fb_videomode *def_mode; + unsigned int def_bpp; + unsigned long max_mem; + unsigned int flags; +}; + +enum sm501_fb_routing { + SM501_FB_OWN = 0, /* CRT=>CRT, Panel=>Panel */ + SM501_FB_CRT_PANEL = 1, /* Panel=>CRT, Panel=>Panel */ +}; + +/* sm501_platdata_fb flag field bit definitions */ + +#define SM501_FBPD_SWAP_FB_ENDIAN (1<<0) /* need to endian swap */ + +/* sm501_platdata_fb + * + * configuration data for the framebuffer driver +*/ + +struct sm501_platdata_fb { + enum sm501_fb_routing fb_route; + unsigned int flags; + struct sm501_platdata_fbsub *fb_crt; + struct sm501_platdata_fbsub *fb_pnl; +}; + +/* gpio i2c */ + +struct sm501_platdata_gpio_i2c { + unsigned int pin_sda; + unsigned int pin_scl; +}; + +/* sm501_initdata + * + * use for initialising values that may not have been setup + * before the driver is loaded. +*/ + +struct sm501_reg_init { + unsigned long set; + unsigned long mask; +}; + +#define SM501_USE_USB_HOST (1<<0) +#define SM501_USE_USB_SLAVE (1<<1) +#define SM501_USE_SSP0 (1<<2) +#define SM501_USE_SSP1 (1<<3) +#define SM501_USE_UART0 (1<<4) +#define SM501_USE_UART1 (1<<5) +#define SM501_USE_FBACCEL (1<<6) +#define SM501_USE_AC97 (1<<7) +#define SM501_USE_I2S (1<<8) + +#define SM501_USE_ALL (0xffffffff) + +struct sm501_initdata { + struct sm501_reg_init gpio_low; + struct sm501_reg_init gpio_high; + struct sm501_reg_init misc_timing; + struct sm501_reg_init misc_control; + + unsigned long devices; + unsigned long mclk; /* non-zero to modify */ + unsigned long m1xclk; /* non-zero to modify */ +}; + +/* sm501_init_gpio + * + * default gpio settings +*/ + +struct sm501_init_gpio { + struct sm501_reg_init gpio_data_low; + struct sm501_reg_init gpio_data_high; + struct sm501_reg_init gpio_ddr_low; + struct sm501_reg_init gpio_ddr_high; +}; + +/* sm501_platdata + * + * This is passed with the platform device to allow the board + * to control the behaviour of the SM501 driver(s) which attach + * to the device. + * +*/ + +struct sm501_platdata { + struct sm501_initdata *init; + struct sm501_init_gpio *init_gpiop; + struct sm501_platdata_fb *fb; + + struct sm501_platdata_gpio_i2c *gpio_i2c; + unsigned int gpio_i2c_nr; +}; diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index de9fc576fa1..3069ecca012 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -150,10 +150,10 @@ struct rpc_call_ops { #define RPC_TASK_HAS_TIMER 3 #define RPC_TASK_ACTIVE 4 -#define RPC_IS_RUNNING(t) (test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) -#define rpc_set_running(t) (set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) +#define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) +#define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_test_and_set_running(t) \ - (test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) + test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_clear_running(t) \ do { \ smp_mb__before_clear_bit(); \ @@ -161,8 +161,8 @@ struct rpc_call_ops { smp_mb__after_clear_bit(); \ } while (0) -#define RPC_IS_QUEUED(t) (test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)) -#define rpc_set_queued(t) (set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)) +#define RPC_IS_QUEUED(t) test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) +#define rpc_set_queued(t) set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) #define rpc_clear_queued(t) \ do { \ smp_mb__before_clear_bit(); \ @@ -179,7 +179,7 @@ struct rpc_call_ops { smp_mb__after_clear_bit(); \ } while (0) -#define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)) +#define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate) /* * Task priorities. diff --git a/include/linux/swapops.h b/include/linux/swapops.h index ec639aa3a1d..ceb6cc5ceeb 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -108,7 +108,10 @@ extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, #else #define make_migration_entry(page, write) swp_entry(0, 0) -#define is_migration_entry(swp) 0 +static inline int is_migration_entry(swp_entry_t swp) +{ + return 0; +} #define migration_entry_to_page(swp) NULL static inline void make_migration_entry_read(swp_entry_t *entryp) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 192de3afa96..21805b500aa 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -17,6 +17,7 @@ struct kobject; struct module; struct nameidata; +struct dentry; struct attribute { const char * name; @@ -68,18 +69,6 @@ struct sysfs_ops { ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t); }; -struct sysfs_dirent { - atomic_t s_count; - struct list_head s_sibling; - struct list_head s_children; - void * s_element; - int s_type; - umode_t s_mode; - struct dentry * s_dentry; - struct iattr * s_iattr; - atomic_t s_event; -}; - #define SYSFS_ROOT 0x0001 #define SYSFS_DIR 0x0002 #define SYSFS_KOBJ_ATTR 0x0004 @@ -126,6 +115,11 @@ void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr); int __must_check sysfs_create_group(struct kobject *, const struct attribute_group *); void sysfs_remove_group(struct kobject *, const struct attribute_group *); +int sysfs_add_file_to_group(struct kobject *kobj, + const struct attribute *attr, const char *group); +void sysfs_remove_file_from_group(struct kobject *kobj, + const struct attribute *attr, const char *group); + void sysfs_notify(struct kobject * k, char *dir, char *attr); @@ -210,6 +204,18 @@ static inline void sysfs_remove_group(struct kobject * k, const struct attribute ; } +static inline int sysfs_add_file_to_group(struct kobject *kobj, + const struct attribute *attr, const char *group) +{ + return 0; +} + +static inline void sysfs_remove_file_from_group(struct kobject *kobj, + const struct attribute *attr, const char *group); +{ + ; +} + static inline void sysfs_notify(struct kobject * k, char *dir, char *attr) { } diff --git a/include/linux/usb.h b/include/linux/usb.h index a8e8d1ecebb..87dc75a6cee 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -388,10 +388,14 @@ struct usb_device { struct usb_device *children[USB_MAXCHILDREN]; int pm_usage_cnt; /* usage counter for autosuspend */ + u32 quirks; /* quirks of the whole device */ + #ifdef CONFIG_PM struct delayed_work autosuspend; /* for delayed autosuspends */ struct mutex pm_mutex; /* protects PM operations */ + unsigned autosuspend_delay; /* in jiffies */ + unsigned auto_pm:1; /* autosuspend/resume in progress */ unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */ #endif diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 245c7253122..1122a6c2c1a 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -1,8 +1,9 @@ /* - * This file holds USB constants and structures that are needed for USB - * device APIs. These are used by the USB device model, which is defined - * in chapter 9 of the USB 2.0 specification. Linux has several APIs in C - * that need these: + * This file holds USB constants and structures that are needed for + * USB device APIs. These are used by the USB device model, which is + * defined in chapter 9 of the USB 2.0 specification and in the + * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * need these: * * - the master/host side Linux-USB kernel driver API; * - the "usbfs" user space API; and @@ -14,6 +15,19 @@ * * There's also "Wireless USB", using low power short range radios for * peripheral interconnection but otherwise building on the USB framework. + * + * Note all descriptors are declared '__attribute__((packed))' so that: + * + * [a] they never get padded, either internally (USB spec writers + * probably handled that) or externally; + * + * [b] so that accessing bigger-than-a-bytes fields will never + * generate bus errors on any platform, even when the location of + * its descriptor inside a bundle isn't "naturally aligned", and + * + * [c] for consistency, removing all doubt even when it appears to + * someone that the two other points are non-issues for that + * particular descriptor type. */ #ifndef __LINUX_USB_CH9_H diff --git a/include/linux/usb/iowarrior.h b/include/linux/usb/iowarrior.h new file mode 100644 index 00000000000..cbbe020a4f5 --- /dev/null +++ b/include/linux/usb/iowarrior.h @@ -0,0 +1,33 @@ +#ifndef _IOWARRIOR_H_ +#define _IOWARRIOR_H_ + +#define CODEMERCS_MAGIC_NUMBER 0xC0 /* like COde Mercenaries */ + +/* Define the ioctl commands for reading and writing data */ +#define IOW_WRITE _IOW(CODEMERCS_MAGIC_NUMBER, 1, __u8 *) +#define IOW_READ _IOW(CODEMERCS_MAGIC_NUMBER, 2, __u8 *) + +/* + A struct for available device info which is read + with the ioctl IOW_GETINFO. + To be compatible with 2.4 userspace which didn't have an easy way to get + this information. +*/ +struct iowarrior_info { + __u32 vendor; /* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */ + __u32 product; /* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_XXXXX) */ + __u8 serial[9]; /* the serial number of our chip (if a serial-number is not available this is empty string) */ + __u32 revision; /* revision number of the chip */ + __u32 speed; /* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */ + __u32 power; /* power consumption of the device in mA */ + __u32 if_num; /* the number of the endpoint */ + __u32 report_size; /* size of the data-packets on this interface */ +}; + +/* + Get some device-information (product-id , serial-number etc.) + in order to identify a chip. +*/ +#define IOW_GETINFO _IOR(CODEMERCS_MAGIC_NUMBER, 3, struct iowarrior_info) + +#endif /* _IOWARRIOR_H_ */ diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h new file mode 100644 index 00000000000..6bac8faacbc --- /dev/null +++ b/include/linux/usb/quirks.h @@ -0,0 +1,11 @@ +/* + * This file holds the definitions of quirks found in USB devices. + * Only quirks that affect the whole device, not an interface, + * belong here. + */ + +/* device must not be autosuspended */ +#define USB_QUIRK_NO_AUTOSUSPEND 0x00000001 + +/* string descriptors must not be fetched using a 255-byte read */ +#define USB_QUIRK_STRING_FETCH_255 0x00000002 diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index d94e2683be5..65a165f918c 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1,5 +1,45 @@ /* - * Video for Linux Two + * Video for Linux Two header file + * + * Copyright (C) 1999-2007 the contributors + * + * 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. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Header file for v4l or V4L2 drivers and applications * with public API. @@ -8,8 +48,9 @@ * * See http://linuxtv.org for more info * - * Author: Bill Dirks <bdirks@pacbell.net> + * Author: Bill Dirks <bill@thedirks.org> * Justin Schoeman + * Hans Verkuil <hverkuil@xs4all.nl> * et al. */ #ifndef __LINUX_VIDEODEV2_H @@ -90,11 +131,8 @@ enum v4l2_buf_type { V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, V4L2_BUF_TYPE_VBI_CAPTURE = 4, V4L2_BUF_TYPE_VBI_OUTPUT = 5, -#if 1 - /* Experimental Sliced VBI */ V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, -#endif V4L2_BUF_TYPE_PRIVATE = 0x80, }; @@ -186,10 +224,8 @@ struct v4l2_capability #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ -#if 1 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ -#endif #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ @@ -1179,7 +1215,6 @@ struct v4l2_vbi_format #define V4L2_VBI_UNSYNC (1<< 0) #define V4L2_VBI_INTERLACED (1<< 1) -#if 1 /* Sliced VBI * * This implements is a proposal V4L2 API to allow SLICED VBI @@ -1212,7 +1247,6 @@ struct v4l2_sliced_vbi_format #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) - struct v4l2_sliced_vbi_cap { __u16 service_set; @@ -1233,7 +1267,6 @@ struct v4l2_sliced_vbi_data __u32 reserved; /* must be 0 */ __u8 data[48]; }; -#endif /* * A G G R E G A T E S T R U C T U R E S @@ -1249,9 +1282,7 @@ struct v4l2_format struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE -#if 1 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE -#endif __u8 raw_data[200]; // user-defined } fmt; }; @@ -1271,6 +1302,17 @@ struct v4l2_streamparm }; /* + * A D V A N C E D D E B U G G I N G + */ + +/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ +struct v4l2_register { + __u64 reg; + __u32 i2c_id; /* I2C driver ID of the I2C chip, or 0 for the host */ + __u32 val; +}; + +/* * I O C T L C O D E S F O R V I D E O D E V I C E S * */ @@ -1328,9 +1370,7 @@ struct v4l2_streamparm #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) -#if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) -#endif #define VIDIOC_LOG_STATUS _IO ('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) @@ -1339,6 +1379,9 @@ struct v4l2_streamparm #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) #endif +/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ +#define VIDIOC_DBG_S_REGISTER _IOW ('d', 100, struct v4l2_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('d', 101, struct v4l2_register) #ifdef __OLD_VIDIOC_ /* for compatibility, will go away some day */ diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h index ecad55bf016..d758a52cf55 100644 --- a/include/media/cx2341x.h +++ b/include/media/cx2341x.h @@ -57,7 +57,6 @@ struct cx2341x_mpeg_params { u16 video_b_frames; u16 video_gop_size; u16 video_gop_closure; - u16 video_pulldown; enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode; u32 video_bitrate; u32 video_bitrate_peak; @@ -121,8 +120,6 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18 #define CX2341X_DEC_EXTRACT_VBI 0x19 #define CX2341X_DEC_SET_DECODER_SOURCE 0x1a -#define CX2341X_DEC_SET_AUDIO_OUTPUT 0x1b -#define CX2341X_DEC_SET_AV_DELAY 0x1c #define CX2341X_DEC_SET_PREBUFFERING 0x1e /* MPEG encoder API */ @@ -141,7 +138,6 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d #define CX2341X_ENC_SET_CORING_LEVELS 0x9f #define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1 -#define CX2341X_ENC_SET_3_2_PULLDOWN 0xb1 #define CX2341X_ENC_SET_VBI_LINE 0xb7 #define CX2341X_ENC_SET_STREAM_TYPE 0xb9 #define CX2341X_ENC_SET_OUTPUT_PORT 0xbb diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 4bb0ad81017..9807a7c1583 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -36,6 +36,11 @@ #define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ ? tab[code] : KEY_RESERVED) +#define RC5_START(x) (((x)>>12)&3) +#define RC5_TOGGLE(x) (((x)>>11)&1) +#define RC5_ADDR(x) (((x)>>6)&31) +#define RC5_INSTR(x) ((x)&63) + struct ir_input_state { /* configuration */ int ir_type; @@ -48,6 +53,40 @@ struct ir_input_state { int keypressed; /* current state */ }; +/* this was saa7134_ir and bttv_ir, moved here for + * rc5 decoding. */ +struct card_ir { + struct input_dev *dev; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* Usual gpio signalling */ + + u32 mask_keycode; + u32 mask_keydown; + u32 mask_keyup; + u32 polling; + u32 last_gpio; + int shift_by; + int start; // What should RC5_START() be + int addr; // What RC5_ADDR() should be. + int rc5_key_timeout; + int rc5_remote_gap; + struct work_struct work; + struct timer_list timer; + + /* RC5 gpio */ + u32 rc5_gpio; + struct timer_list timer_end; /* timer_end for code completion */ + struct timer_list timer_keyup; /* timer_end for key release */ + u32 last_rc5; /* last good rc5 code */ + u32 last_bit; /* last raw bit seen */ + u32 code; /* raw code under construction */ + struct timeval base_time; /* time of last seen code */ + int active; /* building raw code */ +}; + void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, int ir_type, IR_KEYTAB_TYPE *ir_codes); void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); @@ -58,6 +97,10 @@ int ir_dump_samples(u32 *samples, int count); int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +u32 ir_rc5_decode(unsigned int code); +void ir_rc5_timer_end(unsigned long data); +void ir_rc5_timer_keyup(unsigned long data); + /* Keymaps to be used by other modules */ extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; @@ -94,6 +137,9 @@ extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; #endif diff --git a/include/media/saa7115.h b/include/media/saa7115.h index 9f0e2285a09..f677dfb9d37 100644 --- a/include/media/saa7115.h +++ b/include/media/saa7115.h @@ -42,5 +42,8 @@ #define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ #define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ +#define SAA7115_IPORT_ON 1 +#define SAA7115_IPORT_OFF 0 + #endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 91b19921f95..244e440edb5 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -64,9 +64,6 @@ /* Prints the ioctl in a human-readable format */ extern void v4l_printk_ioctl(unsigned int cmd); -/* Prints the ioctl and arg in a human-readable format */ -extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg); - /* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ #define v4l_print_ioctl(name, cmd) \ do { \ @@ -99,13 +96,6 @@ u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); /* Internal ioctls */ -/* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */ -struct v4l2_register { - u32 i2c_id; /* I2C driver ID of the I2C chip. 0 for the I2C adapter. */ - unsigned long reg; - u32 val; -}; - /* VIDIOC_INT_DECODE_VBI_LINE */ struct v4l2_decode_vbi_line { u32 is_second_field; /* Set to 0 for the first (odd) field, @@ -175,9 +165,7 @@ enum v4l2_chip_ident { Replacement of TUNER_SET_STANDBY. */ #define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32) -/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ -#define VIDIOC_INT_S_REGISTER _IOW ('d', 100, struct v4l2_register) -#define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register) +/* 100, 101 used by VIDIOC_DBG_[SG]_REGISTER */ /* Generic reset command. The argument selects which subsystems to reset. Passing 0 will always reset the whole chip. */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index fb96472a1bd..aeec56992ef 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -296,6 +296,15 @@ struct video_device int (*vidioc_log_status) (struct file *file, void *fh); + /* Debugging ioctls */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*vidioc_g_register) (struct file *file, void *fh, + struct v4l2_register *reg); + int (*vidioc_s_register) (struct file *file, void *fh, + struct v4l2_register *reg); +#endif + + #ifdef OBSOLETE_OWNER /* to be removed soon */ /* obsolete -- fops->owner is used instead */ struct module *owner; diff --git a/include/media/video-buf.h b/include/media/video-buf.h index 1115a256969..d6f079476db 100644 --- a/include/media/video-buf.h +++ b/include/media/video-buf.h @@ -78,6 +78,9 @@ struct videobuf_dmabuf { /* for kernel buffers */ void *vmalloc; + /* Stores the userspace pointer to vmalloc area */ + void *varea; + /* for overlay buffers (pci-pci dma) */ dma_addr_t bus_addr; diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 1cb0607fcbb..89fe534045f 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -113,4 +113,20 @@ do { if(!(expr)) { \ #define IAS_IRCOMM_ID 0x2343 #define IAS_IRLPT_ID 0x9876 +struct net_device; +struct packet_type; + +extern void irda_proc_register(void); +extern void irda_proc_unregister(void); + +extern int irda_sysctl_register(void); +extern void irda_sysctl_unregister(void); + +extern int irsock_init(void); +extern void irsock_cleanup(void); + +extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *ptype, + struct net_device *orig_dev); + #endif /* NET_IRDA_H */ |