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| author | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 11:25:51 +1100 |
| commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
| tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /include/asm-sh64 | |
| parent | 4eece4ccf997c0e6d8fdad3d842e37b16b8d705f (diff) | |
| parent | 5bdeae46be6dfe9efa44a548bd622af325f4bdb4 (diff) | |
| download | blackbird-op-linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.tar.gz blackbird-op-linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.zip | |
Merge branch 'linux-2.6'
Diffstat (limited to 'include/asm-sh64')
98 files changed, 0 insertions, 5986 deletions
diff --git a/include/asm-sh64/Kbuild b/include/asm-sh64/Kbuild deleted file mode 100644 index c68e1680da01..000000000000 --- a/include/asm-sh64/Kbuild +++ /dev/null @@ -1 +0,0 @@ -include include/asm-generic/Kbuild.asm diff --git a/include/asm-sh64/a.out.h b/include/asm-sh64/a.out.h deleted file mode 100644 index 237ee4e5b72a..000000000000 --- a/include/asm-sh64/a.out.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef __ASM_SH64_A_OUT_H -#define __ASM_SH64_A_OUT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/a.out.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -struct exec -{ - unsigned long a_info; /* Use macros N_MAGIC, etc for access */ - unsigned a_text; /* length of text, in bytes */ - unsigned a_data; /* length of data, in bytes */ - unsigned a_bss; /* length of uninitialized data area for file, in bytes */ - unsigned a_syms; /* length of symbol table data in file, in bytes */ - unsigned a_entry; /* start address */ - unsigned a_trsize; /* length of relocation info for text, in bytes */ - unsigned a_drsize; /* length of relocation info for data, in bytes */ -}; - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#ifdef __KERNEL__ - -#define STACK_TOP TASK_SIZE -#define STACK_TOP_MAX STACK_TOP - -#endif - -#endif /* __ASM_SH64_A_OUT_H */ diff --git a/include/asm-sh64/atomic.h b/include/asm-sh64/atomic.h deleted file mode 100644 index 28f2ea9b567b..000000000000 --- a/include/asm-sh64/atomic.h +++ /dev/null @@ -1,158 +0,0 @@ -#ifndef __ASM_SH64_ATOMIC_H -#define __ASM_SH64_ATOMIC_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/atomic.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - * - */ - -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) ( (atomic_t) { (i) } ) - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v,i) ((v)->counter = (i)) - -#include <asm/system.h> - -/* - * To get proper branch prediction for the main line, we must branch - * forward to code at the end of this object's .text section, then - * branch back to restart the operation. - */ - -static __inline__ void atomic_add(int i, atomic_t * v) -{ - unsigned long flags; - - local_irq_save(flags); - *(long *)v += i; - local_irq_restore(flags); -} - -static __inline__ void atomic_sub(int i, atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - *(long *)v -= i; - local_irq_restore(flags); -} - -static __inline__ int atomic_add_return(int i, atomic_t * v) -{ - unsigned long temp, flags; - - local_irq_save(flags); - temp = *(long *)v; - temp += i; - *(long *)v = temp; - local_irq_restore(flags); - - return temp; -} - -#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) - -static __inline__ int atomic_sub_return(int i, atomic_t * v) -{ - unsigned long temp, flags; - - local_irq_save(flags); - temp = *(long *)v; - temp -= i; - *(long *)v = temp; - local_irq_restore(flags); - - return temp; -} - -#define atomic_dec_return(v) atomic_sub_return(1,(v)) -#define atomic_inc_return(v) atomic_add_return(1,(v)) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) - -#define atomic_inc(v) atomic_add(1,(v)) -#define atomic_dec(v) atomic_sub(1,(v)) - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - local_irq_restore(flags); - - return ret; -} - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (ret != u) - v->counter += a; - local_irq_restore(flags); - - return ret != u; -} -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static __inline__ void atomic_clear_mask(unsigned int mask, atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - *(long *)v &= ~mask; - local_irq_restore(flags); -} - -static __inline__ void atomic_set_mask(unsigned int mask, atomic_t *v) -{ - unsigned long flags; - - local_irq_save(flags); - *(long *)v |= mask; - local_irq_restore(flags); -} - -/* Atomic operations are already serializing on SH */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic.h> -#endif /* __ASM_SH64_ATOMIC_H */ diff --git a/include/asm-sh64/auxvec.h b/include/asm-sh64/auxvec.h deleted file mode 100644 index 1ad5a44bdc76..000000000000 --- a/include/asm-sh64/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASM_SH64_AUXVEC_H -#define __ASM_SH64_AUXVEC_H - -#endif /* __ASM_SH64_AUXVEC_H */ diff --git a/include/asm-sh64/bitops.h b/include/asm-sh64/bitops.h deleted file mode 100644 index 600c59efb4c2..000000000000 --- a/include/asm-sh64/bitops.h +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef __ASM_SH64_BITOPS_H -#define __ASM_SH64_BITOPS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/bitops.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - */ - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> -#include <asm/system.h> -/* For __swab32 */ -#include <asm/byteorder.h> - -static __inline__ void set_bit(int nr, volatile void * addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a |= mask; - local_irq_restore(flags); -} - -/* - * clear_bit() doesn't provide any barrier for the compiler. - */ -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() -static inline void clear_bit(int nr, volatile unsigned long *a) -{ - int mask; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a &= ~mask; - local_irq_restore(flags); -} - -static __inline__ void change_bit(int nr, volatile void * addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a ^= mask; - local_irq_restore(flags); -} - -static __inline__ int test_and_set_bit(int nr, volatile void * addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a |= mask; - local_irq_restore(flags); - - return retval; -} - -static __inline__ int test_and_clear_bit(int nr, volatile void * addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a &= ~mask; - local_irq_restore(flags); - - return retval; -} - -static __inline__ int test_and_change_bit(int nr, volatile void * addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a ^= mask; - local_irq_restore(flags); - - return retval; -} - -#include <asm-generic/bitops/non-atomic.h> - -static __inline__ unsigned long ffz(unsigned long word) -{ - unsigned long result, __d2, __d3; - - __asm__("gettr tr0, %2\n\t" - "pta $+32, tr0\n\t" - "andi %1, 1, %3\n\t" - "beq %3, r63, tr0\n\t" - "pta $+4, tr0\n" - "0:\n\t" - "shlri.l %1, 1, %1\n\t" - "addi %0, 1, %0\n\t" - "andi %1, 1, %3\n\t" - "beqi %3, 1, tr0\n" - "1:\n\t" - "ptabs %2, tr0\n\t" - : "=r" (result), "=r" (word), "=r" (__d2), "=r" (__d3) - : "0" (0L), "1" (word)); - - return result; -} - -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/ext2-non-atomic.h> -#include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/fls64.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_BITOPS_H */ diff --git a/include/asm-sh64/bug.h b/include/asm-sh64/bug.h deleted file mode 100644 index f3a9c9248ef4..000000000000 --- a/include/asm-sh64/bug.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __ASM_SH64_BUG_H -#define __ASM_SH64_BUG_H - -#ifdef CONFIG_BUG -/* - * Tell the user there is some problem, then force a segfault (in process - * context) or a panic (interrupt context). - */ -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - *(volatile int *)0 = 0; \ -} while (0) - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif /* __ASM_SH64_BUG_H */ diff --git a/include/asm-sh64/bugs.h b/include/asm-sh64/bugs.h deleted file mode 100644 index 05554aaea672..000000000000 --- a/include/asm-sh64/bugs.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef __ASM_SH64_BUGS_H -#define __ASM_SH64_BUGS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/bugs.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -/* - * I don't know of any Super-H bugs yet. - */ - -#include <asm/processor.h> - -static void __init check_bugs(void) -{ - extern char *get_cpu_subtype(void); - extern unsigned long loops_per_jiffy; - - cpu_data->loops_per_jiffy = loops_per_jiffy; - - printk("CPU: %s\n", get_cpu_subtype()); -} -#endif /* __ASM_SH64_BUGS_H */ diff --git a/include/asm-sh64/byteorder.h b/include/asm-sh64/byteorder.h deleted file mode 100644 index 7419d78820ee..000000000000 --- a/include/asm-sh64/byteorder.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef __ASM_SH64_BYTEORDER_H -#define __ASM_SH64_BYTEORDER_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/byteorder.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <asm/types.h> - -static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) -{ - __asm__("byterev %0, %0\n\t" - "shari %0, 32, %0" - : "=r" (x) - : "0" (x)); - return x; -} - -static inline __attribute_const__ __u16 ___arch__swab16(__u16 x) -{ - __asm__("byterev %0, %0\n\t" - "shari %0, 48, %0" - : "=r" (x) - : "0" (x)); - return x; -} - -#define __arch__swab32(x) ___arch__swab32(x) -#define __arch__swab16(x) ___arch__swab16(x) - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#ifdef __LITTLE_ENDIAN__ -#include <linux/byteorder/little_endian.h> -#else -#include <linux/byteorder/big_endian.h> -#endif - -#endif /* __ASM_SH64_BYTEORDER_H */ diff --git a/include/asm-sh64/cache.h b/include/asm-sh64/cache.h deleted file mode 100644 index a4f36f0036e1..000000000000 --- a/include/asm-sh64/cache.h +++ /dev/null @@ -1,139 +0,0 @@ -#ifndef __ASM_SH64_CACHE_H -#define __ASM_SH64_CACHE_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/cache.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003, 2004 Paul Mundt - * - */ -#include <asm/cacheflush.h> - -#define L1_CACHE_SHIFT 5 -/* bytes per L1 cache line */ -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) -#define L1_CACHE_ALIGN_MASK (~(L1_CACHE_BYTES - 1)) -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES - 1)) & L1_CACHE_ALIGN_MASK) -#define L1_CACHE_SIZE_BYTES (L1_CACHE_BYTES << 10) - -#ifdef MODULE -#define __cacheline_aligned __attribute__((__aligned__(L1_CACHE_BYTES))) -#else -#define __cacheline_aligned \ - __attribute__((__aligned__(L1_CACHE_BYTES), \ - __section__(".data.cacheline_aligned"))) -#endif - -/* - * Control Registers. - */ -#define ICCR_BASE 0x01600000 /* Instruction Cache Control Register */ -#define ICCR_REG0 0 /* Register 0 offset */ -#define ICCR_REG1 1 /* Register 1 offset */ -#define ICCR0 ICCR_BASE+ICCR_REG0 -#define ICCR1 ICCR_BASE+ICCR_REG1 - -#define ICCR0_OFF 0x0 /* Set ICACHE off */ -#define ICCR0_ON 0x1 /* Set ICACHE on */ -#define ICCR0_ICI 0x2 /* Invalidate all in IC */ - -#define ICCR1_NOLOCK 0x0 /* Set No Locking */ - -#define OCCR_BASE 0x01E00000 /* Operand Cache Control Register */ -#define OCCR_REG0 0 /* Register 0 offset */ -#define OCCR_REG1 1 /* Register 1 offset */ -#define OCCR0 OCCR_BASE+OCCR_REG0 -#define OCCR1 OCCR_BASE+OCCR_REG1 - -#define OCCR0_OFF 0x0 /* Set OCACHE off */ -#define OCCR0_ON 0x1 /* Set OCACHE on */ -#define OCCR0_OCI 0x2 /* Invalidate all in OC */ -#define OCCR0_WT 0x4 /* Set OCACHE in WT Mode */ -#define OCCR0_WB 0x0 /* Set OCACHE in WB Mode */ - -#define OCCR1_NOLOCK 0x0 /* Set No Locking */ - - -/* - * SH-5 - * A bit of description here, for neff=32. - * - * |<--- tag (19 bits) --->| - * +-----------------------------+-----------------+------+----------+------+ - * | | | ways |set index |offset| - * +-----------------------------+-----------------+------+----------+------+ - * ^ 2 bits 8 bits 5 bits - * +- Bit 31 - * - * Cacheline size is based on offset: 5 bits = 32 bytes per line - * A cache line is identified by a tag + set but OCACHETAG/ICACHETAG - * have a broader space for registers. These are outlined by - * CACHE_?C_*_STEP below. - * - */ - -/* Valid and Dirty bits */ -#define SH_CACHE_VALID (1LL<<0) -#define SH_CACHE_UPDATED (1LL<<57) - -/* Cache flags */ -#define SH_CACHE_MODE_WT (1LL<<0) -#define SH_CACHE_MODE_WB (1LL<<1) - -#ifndef __ASSEMBLY__ - -/* - * Cache information structure. - * - * Defined for both I and D cache, per-processor. - */ -struct cache_info { - unsigned int ways; - unsigned int sets; - unsigned int linesz; - - unsigned int way_shift; - unsigned int entry_shift; - unsigned int set_shift; - unsigned int way_step_shift; - unsigned int asid_shift; - - unsigned int way_ofs; - - unsigned int asid_mask; - unsigned int idx_mask; - unsigned int epn_mask; - - unsigned long flags; -}; - -#endif /* __ASSEMBLY__ */ - -/* Instruction cache */ -#define CACHE_IC_ADDRESS_ARRAY 0x01000000 - -/* Operand Cache */ -#define CACHE_OC_ADDRESS_ARRAY 0x01800000 - -/* These declarations relate to cache 'synonyms' in the operand cache. A - 'synonym' occurs where effective address bits overlap between those used for - indexing the cache sets and those passed to the MMU for translation. In the - case of SH5-101 & SH5-103, only bit 12 is affected for 4k pages. */ - -#define CACHE_OC_N_SYNBITS 1 /* Number of synonym bits */ -#define CACHE_OC_SYN_SHIFT 12 -/* Mask to select synonym bit(s) */ -#define CACHE_OC_SYN_MASK (((1UL<<CACHE_OC_N_SYNBITS)-1)<<CACHE_OC_SYN_SHIFT) - - -/* - * Instruction cache can't be invalidated based on physical addresses. - * No Instruction Cache defines required, then. - */ - -#endif /* __ASM_SH64_CACHE_H */ diff --git a/include/asm-sh64/cacheflush.h b/include/asm-sh64/cacheflush.h deleted file mode 100644 index 1e53a47bdc97..000000000000 --- a/include/asm-sh64/cacheflush.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef __ASM_SH64_CACHEFLUSH_H -#define __ASM_SH64_CACHEFLUSH_H - -#ifndef __ASSEMBLY__ - -#include <asm/page.h> - -struct vm_area_struct; -struct page; -struct mm_struct; - -extern void flush_cache_all(void); -extern void flush_cache_mm(struct mm_struct *mm); -extern void flush_cache_sigtramp(unsigned long start, unsigned long end); -extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn); -extern void flush_dcache_page(struct page *pg); -extern void flush_icache_range(unsigned long start, unsigned long end); -extern void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, - int len); - -#define flush_cache_dup_mm(mm) flush_cache_mm(mm) - -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_vmap(start, end) flush_cache_all() -#define flush_cache_vunmap(start, end) flush_cache_all() - -#define flush_icache_page(vma, page) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ - } while (0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - } while (0) - -#endif /* __ASSEMBLY__ */ - -#endif /* __ASM_SH64_CACHEFLUSH_H */ - diff --git a/include/asm-sh64/cayman.h b/include/asm-sh64/cayman.h deleted file mode 100644 index 7b6b96844842..000000000000 --- a/include/asm-sh64/cayman.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/cayman.h - * - * Cayman definitions - * - * Global defintions for the SH5 Cayman board - * - * Copyright (C) 2002 Stuart Menefy - */ - - -/* Setup for the SMSC FDC37C935 / LAN91C100FD */ -#define SMSC_IRQ IRQ_IRL1 - -/* Setup for PCI Bus 2, which transmits interrupts via the EPLD */ -#define PCI2_IRQ IRQ_IRL3 diff --git a/include/asm-sh64/checksum.h b/include/asm-sh64/checksum.h deleted file mode 100644 index ba594ccb42e5..000000000000 --- a/include/asm-sh64/checksum.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef __ASM_SH64_CHECKSUM_H -#define __ASM_SH64_CHECKSUM_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/checksum.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <asm/registers.h> - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * Note: when you get a NULL pointer exception here this means someone - * passed in an incorrect kernel address to one of these functions. - * - * If you use these functions directly please don't forget the - * access_ok(). - */ - - -__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, - __wsum sum); - -__wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *err_ptr); - -static inline __sum16 csum_fold(__wsum csum) -{ - u32 sum = (__force u32)csum; - sum = (sum & 0xffff) + (sum >> 16); - sum = (sum & 0xffff) + (sum >> 16); - return (__force __sum16)~sum; -} - -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, unsigned short proto, - __wsum sum); - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -static inline __sum16 ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#endif /* __ASM_SH64_CHECKSUM_H */ - diff --git a/include/asm-sh64/cpumask.h b/include/asm-sh64/cpumask.h deleted file mode 100644 index b7b105dbedaf..000000000000 --- a/include/asm-sh64/cpumask.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_CPUMASK_H -#define __ASM_SH64_CPUMASK_H - -#include <asm-generic/cpumask.h> - -#endif /* __ASM_SH64_CPUMASK_H */ diff --git a/include/asm-sh64/cputime.h b/include/asm-sh64/cputime.h deleted file mode 100644 index 0fd89da2aa86..000000000000 --- a/include/asm-sh64/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __SH64_CPUTIME_H -#define __SH64_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __SH64_CPUTIME_H */ diff --git a/include/asm-sh64/current.h b/include/asm-sh64/current.h deleted file mode 100644 index 261224339d6f..000000000000 --- a/include/asm-sh64/current.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ASM_SH64_CURRENT_H -#define __ASM_SH64_CURRENT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/current.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ - -#include <linux/thread_info.h> - -struct task_struct; - -static __inline__ struct task_struct * get_current(void) -{ - return current_thread_info()->task; -} - -#define current get_current() - -#endif /* __ASM_SH64_CURRENT_H */ - diff --git a/include/asm-sh64/delay.h b/include/asm-sh64/delay.h deleted file mode 100644 index 6ae31301a16a..000000000000 --- a/include/asm-sh64/delay.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_SH64_DELAY_H -#define __ASM_SH64_DELAY_H - -extern void __delay(int loops); -extern void __udelay(unsigned long long usecs, unsigned long lpj); -extern void __ndelay(unsigned long long nsecs, unsigned long lpj); -extern void udelay(unsigned long usecs); -extern void ndelay(unsigned long nsecs); - -#endif /* __ASM_SH64_DELAY_H */ - diff --git a/include/asm-sh64/device.h b/include/asm-sh64/device.h deleted file mode 100644 index d8f9872b0e2d..000000000000 --- a/include/asm-sh64/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/include/asm-sh64/div64.h b/include/asm-sh64/div64.h deleted file mode 100644 index f75869565e2e..000000000000 --- a/include/asm-sh64/div64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_DIV64_H -#define __ASM_SH64_DIV64_H - -#include <asm-generic/div64.h> - -#endif /* __ASM_SH64_DIV64_H */ diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h deleted file mode 100644 index 18f8dd642ac5..000000000000 --- a/include/asm-sh64/dma-mapping.h +++ /dev/null @@ -1,194 +0,0 @@ -#ifndef __ASM_SH_DMA_MAPPING_H -#define __ASM_SH_DMA_MAPPING_H - -#include <linux/mm.h> -#include <linux/scatterlist.h> -#include <asm/io.h> - -struct pci_dev; -extern void *consistent_alloc(struct pci_dev *hwdev, size_t size, - dma_addr_t *dma_handle); -extern void consistent_free(struct pci_dev *hwdev, size_t size, - void *vaddr, dma_addr_t dma_handle); - -#define dma_supported(dev, mask) (1) - -static inline int dma_set_mask(struct device *dev, u64 mask) -{ - if (!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - - *dev->dma_mask = mask; - - return 0; -} - -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - return consistent_alloc(NULL, size, dma_handle); -} - -static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - consistent_free(NULL, size, vaddr, dma_handle); -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -#define dma_is_consistent(d, h) (1) - -static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir) -{ - unsigned long start = (unsigned long) vaddr; - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbp %0, 0" : : "r" (s)); -} - -static inline dma_addr_t dma_map_single(struct device *dev, - void *ptr, size_t size, - enum dma_data_direction dir) -{ -#if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) - if (dev->bus == &pci_bus_type) - return virt_to_phys(ptr); -#endif - dma_cache_sync(dev, ptr, size, dir); - - return virt_to_phys(ptr); -} - -#define dma_unmap_single(dev, addr, size, dir) do { } while (0) - -static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++) { -#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); -#endif - sg[i].dma_address = sg_phys(&sg[i]); - } - - return nents; -} - -#define dma_unmap_sg(dev, sg, nents, dir) do { } while (0) - -static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - return dma_map_single(dev, page_address(page) + offset, size, dir); -} - -static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, enum dma_data_direction dir) -{ - dma_unmap_single(dev, dma_address, size, dir); -} - -static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction dir) -{ -#if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) - if (dev->bus == &pci_bus_type) - return; -#endif - dma_cache_sync(dev, phys_to_virt(dma_handle), size, dir); -} - -static inline void dma_sync_single_range(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ -#if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) - if (dev->bus == &pci_bus_type) - return; -#endif - dma_cache_sync(dev, phys_to_virt(dma_handle) + offset, size, dir); -} - -static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, - int nelems, enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nelems; i++) { -#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); -#endif - sg[i].dma_address = sg_phys(&sg[i]); - } -} - -static inline void dma_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) -{ - dma_sync_single(dev, dma_handle, size, dir); -} - -static inline void dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) -{ - dma_sync_single(dev, dma_handle, size, dir); -} - -static inline void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction); -} - -static inline void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - dma_sync_single_for_device(dev, dma_handle+offset, size, direction); -} - -static inline void dma_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction dir) -{ - dma_sync_sg(dev, sg, nelems, dir); -} - -static inline void dma_sync_sg_for_device(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction dir) -{ - dma_sync_sg(dev, sg, nelems, dir); -} - -static inline int dma_get_cache_alignment(void) -{ - /* - * Each processor family will define its own L1_CACHE_SHIFT, - * L1_CACHE_BYTES wraps to this, so this is always safe. - */ - return L1_CACHE_BYTES; -} - -static inline int dma_mapping_error(dma_addr_t dma_addr) -{ - return dma_addr == 0; -} - -#endif /* __ASM_SH_DMA_MAPPING_H */ - diff --git a/include/asm-sh64/dma.h b/include/asm-sh64/dma.h deleted file mode 100644 index e701f39470a2..000000000000 --- a/include/asm-sh64/dma.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef __ASM_SH64_DMA_H -#define __ASM_SH64_DMA_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/dma.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ - -#include <linux/mm.h> -#include <asm/io.h> -#include <asm/pgtable.h> - -#define MAX_DMA_CHANNELS 4 - -/* - * SH5 can DMA in any memory area. - * - * The static definition is dodgy because it should limit - * the highest DMA-able address based on the actual - * Physical memory available. This is actually performed - * at run time in defining the memory allowed to DMA_ZONE. - */ -#define MAX_DMA_ADDRESS ~(NPHYS_MASK) - -#define DMA_MODE_READ 0 -#define DMA_MODE_WRITE 1 - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* __ASM_SH64_DMA_H */ diff --git a/include/asm-sh64/elf.h b/include/asm-sh64/elf.h deleted file mode 100644 index f994286e1998..000000000000 --- a/include/asm-sh64/elf.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef __ASM_SH64_ELF_H -#define __ASM_SH64_ELF_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/elf.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> -#include <asm/byteorder.h> - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fpu_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ( (x)->e_machine == EM_SH ) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#ifdef __LITTLE_ENDIAN__ -#define ELF_DATA ELFDATA2LSB -#else -#define ELF_DATA ELFDATA2MSB -#endif -#define ELF_ARCH EM_SH - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -#define R_SH_DIR32 1 -#define R_SH_REL32 2 -#define R_SH_IMM_LOW16 246 -#define R_SH_IMM_LOW16_PCREL 247 -#define R_SH_IMM_MEDLOW16 248 -#define R_SH_IMM_MEDLOW16_PCREL 249 - -#define ELF_CORE_COPY_REGS(_dest,_regs) \ - memcpy((char *) &_dest, (char *) _regs, \ - sizeof(struct pt_regs)); - -/* This yields a mask that user programs can use to figure out what - instruction set this CPU supports. This could be done in user space, - but it's not easy, and we've already done it here. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. - - For the moment, we have only optimizations for the Intel generations, - but that could change... */ - -#define ELF_PLATFORM (NULL) - -#define ELF_PLAT_INIT(_r, load_addr) \ - do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \ - _r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \ - _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \ - _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; _r->regs[15]=0; \ - _r->regs[16]=0; _r->regs[17]=0; _r->regs[18]=0; _r->regs[19]=0; \ - _r->regs[20]=0; _r->regs[21]=0; _r->regs[22]=0; _r->regs[23]=0; \ - _r->regs[24]=0; _r->regs[25]=0; _r->regs[26]=0; _r->regs[27]=0; \ - _r->regs[28]=0; _r->regs[29]=0; _r->regs[30]=0; _r->regs[31]=0; \ - _r->regs[32]=0; _r->regs[33]=0; _r->regs[34]=0; _r->regs[35]=0; \ - _r->regs[36]=0; _r->regs[37]=0; _r->regs[38]=0; _r->regs[39]=0; \ - _r->regs[40]=0; _r->regs[41]=0; _r->regs[42]=0; _r->regs[43]=0; \ - _r->regs[44]=0; _r->regs[45]=0; _r->regs[46]=0; _r->regs[47]=0; \ - _r->regs[48]=0; _r->regs[49]=0; _r->regs[50]=0; _r->regs[51]=0; \ - _r->regs[52]=0; _r->regs[53]=0; _r->regs[54]=0; _r->regs[55]=0; \ - _r->regs[56]=0; _r->regs[57]=0; _r->regs[58]=0; _r->regs[59]=0; \ - _r->regs[60]=0; _r->regs[61]=0; _r->regs[62]=0; \ - _r->tregs[0]=0; _r->tregs[1]=0; _r->tregs[2]=0; _r->tregs[3]=0; \ - _r->tregs[4]=0; _r->tregs[5]=0; _r->tregs[6]=0; _r->tregs[7]=0; \ - _r->sr = SR_FD | SR_MMU; } while (0) - -#ifdef __KERNEL__ -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) -#endif - -#endif /* __ASM_SH64_ELF_H */ diff --git a/include/asm-sh64/emergency-restart.h b/include/asm-sh64/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-sh64/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-sh64/errno.h b/include/asm-sh64/errno.h deleted file mode 100644 index 57b46d4bdd41..000000000000 --- a/include/asm-sh64/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_ERRNO_H -#define __ASM_SH64_ERRNO_H - -#include <asm-generic/errno.h> - -#endif /* __ASM_SH64_ERRNO_H */ diff --git a/include/asm-sh64/fb.h b/include/asm-sh64/fb.h deleted file mode 100644 index d92e99cd8c8a..000000000000 --- a/include/asm-sh64/fb.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ - -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-sh64/fcntl.h b/include/asm-sh64/fcntl.h deleted file mode 100644 index 744dd79b9d5d..000000000000 --- a/include/asm-sh64/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sh/fcntl.h> diff --git a/include/asm-sh64/futex.h b/include/asm-sh64/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-sh64/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/include/asm-sh64/gpio.h b/include/asm-sh64/gpio.h deleted file mode 100644 index 6bc5a13d8415..000000000000 --- a/include/asm-sh64/gpio.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_SH64_GPIO_H -#define __ASM_SH64_GPIO_H - -/* - * This is just a stub, so that every arch using sh-sci has a gpio.h - */ - -#endif /* __ASM_SH64_GPIO_H */ diff --git a/include/asm-sh64/hardirq.h b/include/asm-sh64/hardirq.h deleted file mode 100644 index 555fd7a35108..000000000000 --- a/include/asm-sh64/hardirq.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef __ASM_SH64_HARDIRQ_H -#define __ASM_SH64_HARDIRQ_H - -#include <linux/threads.h> -#include <linux/irq.h> - -/* entry.S is sensitive to the offsets of these fields */ -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -/* arch/sh64/kernel/irq.c */ -extern void ack_bad_irq(unsigned int irq); - -#endif /* __ASM_SH64_HARDIRQ_H */ - diff --git a/include/asm-sh64/hardware.h b/include/asm-sh64/hardware.h deleted file mode 100644 index 931c1ad80847..000000000000 --- a/include/asm-sh64/hardware.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef __ASM_SH64_HARDWARE_H -#define __ASM_SH64_HARDWARE_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/hardware.h - * - * Copyright (C) 2002 Stuart Menefy - * Copyright (C) 2003 Paul Mundt - * - * Defitions of the locations of registers in the physical address space. - */ - -#define PHYS_PERIPHERAL_BLOCK 0x09000000 -#define PHYS_DMAC_BLOCK 0x0e000000 -#define PHYS_PCI_BLOCK 0x60000000 -#define PHYS_EMI_BLOCK 0xff000000 - -#endif /* __ASM_SH64_HARDWARE_H */ diff --git a/include/asm-sh64/hw_irq.h b/include/asm-sh64/hw_irq.h deleted file mode 100644 index ebb39089b0ac..000000000000 --- a/include/asm-sh64/hw_irq.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __ASM_SH64_HW_IRQ_H -#define __ASM_SH64_HW_IRQ_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/hw_irq.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#endif /* __ASM_SH64_HW_IRQ_H */ diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h deleted file mode 100644 index b6e31e8b9410..000000000000 --- a/include/asm-sh64/ide.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-sh64/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - * - * sh64 version by Richard Curnow & Paul Mundt - */ - -/* - * This file contains the sh64 architecture specific IDE code. - */ - -#ifndef __ASM_SH64_IDE_H -#define __ASM_SH64_IDE_H - -#ifdef __KERNEL__ - - -/* Without this, the initialisation of PCI IDE cards end up calling - * ide_init_hwif_ports, which won't work. */ -#ifdef CONFIG_BLK_DEV_IDEPCI -#define ide_default_io_ctl(base) (0) -#endif - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_IDE_H */ diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h deleted file mode 100644 index 7bd7314d38c2..000000000000 --- a/include/asm-sh64/io.h +++ /dev/null @@ -1,196 +0,0 @@ -#ifndef __ASM_SH64_IO_H -#define __ASM_SH64_IO_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/io.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ - -/* - * Convention: - * read{b,w,l}/write{b,w,l} are for PCI, - * while in{b,w,l}/out{b,w,l} are for ISA - * These may (will) be platform specific function. - * - * In addition, we have - * ctrl_in{b,w,l}/ctrl_out{b,w,l} for SuperH specific I/O. - * which are processor specific. Address should be the result of - * onchip_remap(); - */ - -#include <linux/compiler.h> -#include <asm/cache.h> -#include <asm/system.h> -#include <asm/page.h> -#include <asm-generic/iomap.h> - -/* - * Nothing overly special here.. instead of doing the same thing - * over and over again, we just define a set of sh64_in/out functions - * with an implicit size. The traditional read{b,w,l}/write{b,w,l} - * mess is wrapped to this, as are the SH-specific ctrl_in/out routines. - */ -static inline unsigned char sh64_in8(const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} - -static inline unsigned short sh64_in16(const volatile void __iomem *addr) -{ - return *(volatile unsigned short __force *)addr; -} - -static inline unsigned int sh64_in32(const volatile void __iomem *addr) -{ - return *(volatile unsigned int __force *)addr; -} - -static inline unsigned long long sh64_in64(const volatile void __iomem *addr) -{ - return *(volatile unsigned long long __force *)addr; -} - -static inline void sh64_out8(unsigned char b, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *)addr = b; - wmb(); -} - -static inline void sh64_out16(unsigned short b, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *)addr = b; - wmb(); -} - -static inline void sh64_out32(unsigned int b, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *)addr = b; - wmb(); -} - -static inline void sh64_out64(unsigned long long b, volatile void __iomem *addr) -{ - *(volatile unsigned long long __force *)addr = b; - wmb(); -} - -#define readb(addr) sh64_in8(addr) -#define readw(addr) sh64_in16(addr) -#define readl(addr) sh64_in32(addr) -#define readb_relaxed(addr) sh64_in8(addr) -#define readw_relaxed(addr) sh64_in16(addr) -#define readl_relaxed(addr) sh64_in32(addr) - -#define writeb(b, addr) sh64_out8(b, addr) -#define writew(b, addr) sh64_out16(b, addr) -#define writel(b, addr) sh64_out32(b, addr) - -#define ctrl_inb(addr) sh64_in8(ioport_map(addr, 1)) -#define ctrl_inw(addr) sh64_in16(ioport_map(addr, 2)) -#define ctrl_inl(addr) sh64_in32(ioport_map(addr, 4)) - -#define ctrl_outb(b, addr) sh64_out8(b, ioport_map(addr, 1)) -#define ctrl_outw(b, addr) sh64_out16(b, ioport_map(addr, 2)) -#define ctrl_outl(b, addr) sh64_out32(b, ioport_map(addr, 4)) - -#define ioread8(addr) sh64_in8(addr) -#define ioread16(addr) sh64_in16(addr) -#define ioread32(addr) sh64_in32(addr) -#define iowrite8(b, addr) sh64_out8(b, addr) -#define iowrite16(b, addr) sh64_out16(b, addr) -#define iowrite32(b, addr) sh64_out32(b, addr) - -#define inb(addr) ctrl_inb(addr) -#define inw(addr) ctrl_inw(addr) -#define inl(addr) ctrl_inl(addr) -#define outb(b, addr) ctrl_outb(b, addr) -#define outw(b, addr) ctrl_outw(b, addr) -#define outl(b, addr) ctrl_outl(b, addr) - -void outsw(unsigned long port, const void *addr, unsigned long count); -void insw(unsigned long port, void *addr, unsigned long count); -void outsl(unsigned long port, const void *addr, unsigned long count); -void insl(unsigned long port, void *addr, unsigned long count); - -#define inb_p(addr) inb(addr) -#define inw_p(addr) inw(addr) -#define inl_p(addr) inl(addr) -#define outb_p(x,addr) outb(x,addr) -#define outw_p(x,addr) outw(x,addr) -#define outl_p(x,addr) outl(x,addr) - -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel - -void memcpy_toio(void __iomem *to, const void *from, long count); -void memcpy_fromio(void *to, void __iomem *from, long count); - -#define mmiowb() - -#ifdef __KERNEL__ - -#ifdef CONFIG_SH_CAYMAN -extern unsigned long smsc_superio_virt; -#endif -#ifdef CONFIG_PCI -extern unsigned long pciio_virt; -#endif - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * Change virtual addresses to physical addresses and vv. - * These are trivial on the 1:1 Linux/SuperH mapping - */ -static inline unsigned long virt_to_phys(volatile void * address) -{ - return __pa(address); -} - -static inline void * phys_to_virt(unsigned long address) -{ - return __va(address); -} - -extern void * __ioremap(unsigned long phys_addr, unsigned long size, - unsigned long flags); - -static inline void * ioremap(unsigned long phys_addr, unsigned long size) -{ - return __ioremap(phys_addr, size, 1); -} - -static inline void * ioremap_nocache (unsigned long phys_addr, unsigned long size) -{ - return __ioremap(phys_addr, size, 0); -} - -extern void iounmap(void *addr); - -unsigned long onchip_remap(unsigned long addr, unsigned long size, const char* name); -extern void onchip_unmap(unsigned long vaddr); - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* __KERNEL__ */ -#endif /* __ASM_SH64_IO_H */ diff --git a/include/asm-sh64/ioctl.h b/include/asm-sh64/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-sh64/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-sh64/ioctls.h b/include/asm-sh64/ioctls.h deleted file mode 100644 index 6b0c04f63c57..000000000000 --- a/include/asm-sh64/ioctls.h +++ /dev/null @@ -1,116 +0,0 @@ -#ifndef __ASM_SH64_IOCTLS_H -#define __ASM_SH64_IOCTLS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/ioctls.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2004 Richard Curnow - * - */ - -#include <asm/ioctl.h> - -#define FIOCLEX 0x6601 /* _IO('f', 1) */ -#define FIONCLEX 0x6602 /* _IO('f', 2) */ -#define FIOASYNC 0x4004667d /* _IOW('f', 125, int) */ -#define FIONBIO 0x4004667e /* _IOW('f', 126, int) */ -#define FIONREAD 0x8004667f /* _IOW('f', 127, int) */ -#define TIOCINQ FIONREAD -#define FIOQSIZE 0x80086680 /* _IOR('f', 128, loff_t) */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 - -#define TCGETA 0x80127417 /* _IOR('t', 23, struct termio) */ -#define TCSETA 0x40127418 /* _IOW('t', 24, struct termio) */ -#define TCSETAW 0x40127419 /* _IOW('t', 25, struct termio) */ -#define TCSETAF 0x4012741c /* _IOW('t', 28, struct termio) */ - -#define TCSBRK 0x741d /* _IO('t', 29) */ -#define TCXONC 0x741e /* _IO('t', 30) */ -#define TCFLSH 0x741f /* _IO('t', 31) */ - -#define TIOCSWINSZ 0x40087467 /* _IOW('t', 103, struct winsize) */ -#define TIOCGWINSZ 0x80087468 /* _IOR('t', 104, struct winsize) */ -#define TIOCSTART 0x746e /* _IO('t', 110) start output, like ^Q */ -#define TIOCSTOP 0x746f /* _IO('t', 111) stop output, like ^S */ -#define TIOCOUTQ 0x80047473 /* _IOR('t', 115, int) output queue size */ - -#define TIOCSPGRP 0x40047476 /* _IOW('t', 118, int) */ -#define TIOCGPGRP 0x80047477 /* _IOR('t', 119, int) */ - -#define TIOCEXCL 0x540c /* _IO('T', 12) */ -#define TIOCNXCL 0x540d /* _IO('T', 13) */ -#define TIOCSCTTY 0x540e /* _IO('T', 14) */ - -#define TIOCSTI 0x40015412 /* _IOW('T', 18, char) 0x5412 */ -#define TIOCMGET 0x80045415 /* _IOR('T', 21, unsigned int) 0x5415 */ -#define TIOCMBIS 0x40045416 /* _IOW('T', 22, unsigned int) 0x5416 */ -#define TIOCMBIC 0x40045417 /* _IOW('T', 23, unsigned int) 0x5417 */ -#define TIOCMSET 0x40045418 /* _IOW('T', 24, unsigned int) 0x5418 */ - -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG - -#define TIOCGSOFTCAR 0x80045419 /* _IOR('T', 25, unsigned int) 0x5419 */ -#define TIOCSSOFTCAR 0x4004541a /* _IOW('T', 26, unsigned int) 0x541A */ -#define TIOCLINUX 0x4004541c /* _IOW('T', 28, char) 0x541C */ -#define TIOCCONS 0x541d /* _IO('T', 29) */ -#define TIOCGSERIAL 0x803c541e /* _IOR('T', 30, struct serial_struct) 0x541E */ -#define TIOCSSERIAL 0x403c541f /* _IOW('T', 31, struct serial_struct) 0x541F */ -#define TIOCPKT 0x40045420 /* _IOW('T', 32, int) 0x5420 */ - -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - - -#define TIOCNOTTY 0x5422 /* _IO('T', 34) */ -#define TIOCSETD 0x40045423 /* _IOW('T', 35, int) 0x5423 */ -#define TIOCGETD 0x80045424 /* _IOR('T', 36, int) 0x5424 */ -#define TCSBRKP 0x40045424 /* _IOW('T', 37, int) 0x5425 */ /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x8c105426 /* _IOR('T', 38, struct tty_struct) 0x5426 */ /* For debugging only */ -#define TIOCSBRK 0x5427 /* _IO('T', 39) */ /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* _IO('T', 40) */ /* BSD compatibility */ -#define TIOCGSID 0x80045429 /* _IOR('T', 41, pid_t) 0x5429 */ /* Return the session ID of FD */ -#define TIOCGPTN 0x80045430 /* _IOR('T',0x30, unsigned int) 0x5430 Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK 0x40045431 /* _IOW('T',0x31, int) Lock/unlock Pty */ - -#define TIOCSERCONFIG 0x5453 /* _IO('T', 83) */ -#define TIOCSERGWILD 0x80045454 /* _IOR('T', 84, int) 0x5454 */ -#define TIOCSERSWILD 0x40045455 /* _IOW('T', 85, int) 0x5455 */ -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x80d85458 /* _IOR('T', 88, struct async_struct) 0x5458 */ /* For debugging only */ -#define TIOCSERGETLSR 0x80045459 /* _IOR('T', 89, unsigned int) 0x5459 */ /* Get line status register */ - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#define TIOCSERGETMULTI 0x80a8545a /* _IOR('T', 90, struct serial_multiport_struct) 0x545A */ /* Get multiport config */ -#define TIOCSERSETMULTI 0x40a8545b /* _IOW('T', 91, struct serial_multiport_struct) 0x545B */ /* Set multiport config */ - -#define TIOCMIWAIT 0x545c /* _IO('T', 92) wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545d /* read serial port inline interrupt counts */ - -#endif /* __ASM_SH64_IOCTLS_H */ diff --git a/include/asm-sh64/ipcbuf.h b/include/asm-sh64/ipcbuf.h deleted file mode 100644 index c441e35299c0..000000000000 --- a/include/asm-sh64/ipcbuf.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef __ASM_SH64_IPCBUF_H__ -#define __ASM_SH64_IPCBUF_H__ - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/ipcbuf.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * The ipc64_perm structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASM_SH64_IPCBUF_H__ */ diff --git a/include/asm-sh64/irq.h b/include/asm-sh64/irq.h deleted file mode 100644 index 5c9e6a873aeb..000000000000 --- a/include/asm-sh64/irq.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef __ASM_SH64_IRQ_H -#define __ASM_SH64_IRQ_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/irq.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - - -/* - * Encoded IRQs are not considered worth to be supported. - * Main reason is that there's no per-encoded-interrupt - * enable/disable mechanism (as there was in SH3/4). - * An all enabled/all disabled is worth only if there's - * a cascaded IC to disable/enable/ack on. Until such - * IC is available there's no such support. - * - * Presumably Encoded IRQs may use extra IRQs beyond 64, - * below. Some logic must be added to cope with IRQ_IRL? - * in an exclusive way. - * - * Priorities are set at Platform level, when IRQ_IRL0-3 - * are set to 0 Encoding is allowed. Otherwise it's not - * allowed. - */ - -/* Independent IRQs */ -#define IRQ_IRL0 0 -#define IRQ_IRL1 1 -#define IRQ_IRL2 2 -#define IRQ_IRL3 3 - -#define IRQ_INTA 4 -#define IRQ_INTB 5 -#define IRQ_INTC 6 -#define IRQ_INTD 7 - -#define IRQ_SERR 12 -#define IRQ_ERR 13 -#define IRQ_PWR3 14 -#define IRQ_PWR2 15 -#define IRQ_PWR1 16 -#define IRQ_PWR0 17 - -#define IRQ_DMTE0 18 -#define IRQ_DMTE1 19 -#define IRQ_DMTE2 20 -#define IRQ_DMTE3 21 -#define IRQ_DAERR 22 - -#define IRQ_TUNI0 32 -#define IRQ_TUNI1 33 -#define IRQ_TUNI2 34 -#define IRQ_TICPI2 35 - -#define IRQ_ATI 36 -#define IRQ_PRI 37 -#define IRQ_CUI 38 - -#define IRQ_ERI 39 -#define IRQ_RXI 40 -#define IRQ_BRI 41 -#define IRQ_TXI 42 - -#define IRQ_ITI 63 - -#define NR_INTC_IRQS 64 - -#ifdef CONFIG_SH_CAYMAN -#define NR_EXT_IRQS 32 -#define START_EXT_IRQS 64 - -/* PCI bus 2 uses encoded external interrupts on the Cayman board */ -#define IRQ_P2INTA (START_EXT_IRQS + (3*8) + 0) -#define IRQ_P2INTB (START_EXT_IRQS + (3*8) + 1) -#define IRQ_P2INTC (START_EXT_IRQS + (3*8) + 2) -#define IRQ_P2INTD (START_EXT_IRQS + (3*8) + 3) - -#define I8042_KBD_IRQ (START_EXT_IRQS + 2) -#define I8042_AUX_IRQ (START_EXT_IRQS + 6) - -#define IRQ_CFCARD (START_EXT_IRQS + 7) -#define IRQ_PCMCIA (0) - -#else -#define NR_EXT_IRQS 0 -#endif - -#define NR_IRQS (NR_INTC_IRQS+NR_EXT_IRQS) - - -/* Default IRQs, fixed */ -#define TIMER_IRQ IRQ_TUNI0 -#define RTC_IRQ IRQ_CUI - -/* Default Priorities, Platform may choose differently */ -#define NO_PRIORITY 0 /* Disabled */ -#define TIMER_PRIORITY 2 -#define RTC_PRIORITY TIMER_PRIORITY -#define SCIF_PRIORITY 3 -#define INTD_PRIORITY 3 -#define IRL3_PRIORITY 4 -#define INTC_PRIORITY 6 -#define IRL2_PRIORITY 7 -#define INTB_PRIORITY 9 -#define IRL1_PRIORITY 10 -#define INTA_PRIORITY 12 -#define IRL0_PRIORITY 13 -#define TOP_PRIORITY 15 - -extern int intc_evt_to_irq[(0xE20/0x20)+1]; -int intc_irq_describe(char* p, int irq); - -#define irq_canonicalize(irq) (irq) - -#ifdef CONFIG_SH_CAYMAN -int cayman_irq_demux(int evt); -int cayman_irq_describe(char* p, int irq); -#define irq_demux(x) cayman_irq_demux(x) -#define irq_describe(p, x) cayman_irq_describe(p, x) -#else -#define irq_demux(x) (intc_evt_to_irq[x]) -#define irq_describe(p, x) intc_irq_describe(p, x) -#endif - -/* - * Function for "on chip support modules". - */ - -/* - * SH-5 supports Priority based interrupts only. - * Interrupt priorities are defined at platform level. - */ -#define set_ipr_data(a, b, c, d) -#define make_ipr_irq(a) -#define make_imask_irq(a) - -#endif /* __ASM_SH64_IRQ_H */ diff --git a/include/asm-sh64/irq_regs.h b/include/asm-sh64/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-sh64/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-sh64/kdebug.h b/include/asm-sh64/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/include/asm-sh64/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-sh64/keyboard.h b/include/asm-sh64/keyboard.h deleted file mode 100644 index 0b01c3beb2f8..000000000000 --- a/include/asm-sh64/keyboard.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * linux/include/asm-shmedia/keyboard.h - * - * Copied from i386 version: - * Created 3 Nov 1996 by Geert Uytterhoeven - */ - -/* - * This file contains the i386 architecture specific keyboard definitions - */ - -#ifndef __ASM_SH64_KEYBOARD_H -#define __ASM_SH64_KEYBOARD_H - -#ifdef __KERNEL__ - -#include <linux/kernel.h> -#include <linux/ioport.h> -#include <asm/io.h> - -#ifdef CONFIG_SH_CAYMAN -#define KEYBOARD_IRQ (START_EXT_IRQS + 2) /* SMSC SuperIO IRQ 1 */ -#endif -#define DISABLE_KBD_DURING_INTERRUPTS 0 - -extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode); -extern int pckbd_getkeycode(unsigned int scancode); -extern int pckbd_translate(unsigned char scancode, unsigned char *keycode, - char raw_mode); -extern char pckbd_unexpected_up(unsigned char keycode); -extern void pckbd_leds(unsigned char leds); -extern void pckbd_init_hw(void); - -#define kbd_setkeycode pckbd_setkeycode -#define kbd_getkeycode pckbd_getkeycode -#define kbd_translate pckbd_translate -#define kbd_unexpected_up pckbd_unexpected_up -#define kbd_leds pckbd_leds -#define kbd_init_hw pckbd_init_hw - -/* resource allocation */ -#define kbd_request_region() -#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \ - "keyboard", NULL) - -/* How to access the keyboard macros on this platform. */ -#define kbd_read_input() inb(KBD_DATA_REG) -#define kbd_read_status() inb(KBD_STATUS_REG) -#define kbd_write_output(val) outb(val, KBD_DATA_REG) -#define kbd_write_command(val) outb(val, KBD_CNTL_REG) - -/* Some stoneage hardware needs delays after some operations. */ -#define kbd_pause() do { } while(0) - -/* - * Machine specific bits for the PS/2 driver - */ - -#ifdef CONFIG_SH_CAYMAN -#define AUX_IRQ (START_EXT_IRQS + 6) /* SMSC SuperIO IRQ12 */ -#endif - -#define aux_request_irq(hand, dev_id) \ - request_irq(AUX_IRQ, hand, IRQF_SHARED, "PS2 Mouse", dev_id) - -#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id) - -#endif /* __KERNEL__ */ -#endif /* __ASM_SH64_KEYBOARD_H */ - diff --git a/include/asm-sh64/kmap_types.h b/include/asm-sh64/kmap_types.h deleted file mode 100644 index 2ae7c7587919..000000000000 --- a/include/asm-sh64/kmap_types.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH64_KMAP_TYPES_H -#define __ASM_SH64_KMAP_TYPES_H - -#include <asm-sh/kmap_types.h> - -#endif /* __ASM_SH64_KMAP_TYPES_H */ - diff --git a/include/asm-sh64/linkage.h b/include/asm-sh64/linkage.h deleted file mode 100644 index 1dd0e84a228d..000000000000 --- a/include/asm-sh64/linkage.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH64_LINKAGE_H -#define __ASM_SH64_LINKAGE_H - -#include <asm-sh/linkage.h> - -#endif /* __ASM_SH64_LINKAGE_H */ - diff --git a/include/asm-sh64/local.h b/include/asm-sh64/local.h deleted file mode 100644 index d9bd95dd36e2..000000000000 --- a/include/asm-sh64/local.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH64_LOCAL_H -#define __ASM_SH64_LOCAL_H - -#include <asm-generic/local.h> - -#endif /* __ASM_SH64_LOCAL_H */ - diff --git a/include/asm-sh64/mc146818rtc.h b/include/asm-sh64/mc146818rtc.h deleted file mode 100644 index 6cd3aec68dbe..000000000000 --- a/include/asm-sh64/mc146818rtc.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * linux/include/asm-sh64/mc146818rtc.h - * -*/ - -/* For now, an empty place-holder to get IDE to compile. */ - diff --git a/include/asm-sh64/mman.h b/include/asm-sh64/mman.h deleted file mode 100644 index a9be6d885c3e..000000000000 --- a/include/asm-sh64/mman.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_MMAN_H -#define __ASM_SH64_MMAN_H - -#include <asm-sh/mman.h> - -#endif /* __ASM_SH64_MMAN_H */ diff --git a/include/asm-sh64/mmu.h b/include/asm-sh64/mmu.h deleted file mode 100644 index ccd36d26615a..000000000000 --- a/include/asm-sh64/mmu.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* Default "unsigned long" context */ -typedef unsigned long mm_context_t; - -#endif diff --git a/include/asm-sh64/mmu_context.h b/include/asm-sh64/mmu_context.h deleted file mode 100644 index 507bf72bb8e1..000000000000 --- a/include/asm-sh64/mmu_context.h +++ /dev/null @@ -1,208 +0,0 @@ -#ifndef __ASM_SH64_MMU_CONTEXT_H -#define __ASM_SH64_MMU_CONTEXT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/mmu_context.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - * ASID handling idea taken from MIPS implementation. - * - */ - -#ifndef __ASSEMBLY__ - -/* - * Cache of MMU context last used. - * - * The MMU "context" consists of two things: - * (a) TLB cache version (or cycle, top 24 bits of mmu_context_cache) - * (b) ASID (Address Space IDentifier, bottom 8 bits of mmu_context_cache) - */ -extern unsigned long mmu_context_cache; - -#include <asm/page.h> -#include <asm-generic/mm_hooks.h> - -/* Current mm's pgd */ -extern pgd_t *mmu_pdtp_cache; - -#define SR_ASID_MASK 0xffffffffff00ffffULL -#define SR_ASID_SHIFT 16 - -#define MMU_CONTEXT_ASID_MASK 0x000000ff -#define MMU_CONTEXT_VERSION_MASK 0xffffff00 -#define MMU_CONTEXT_FIRST_VERSION 0x00000100 -#define NO_CONTEXT 0 - -/* ASID is 8-bit value, so it can't be 0x100 */ -#define MMU_NO_ASID 0x100 - - -/* - * Virtual Page Number mask - */ -#define MMU_VPN_MASK 0xfffff000 - -static inline void -get_new_mmu_context(struct mm_struct *mm) -{ - extern void flush_tlb_all(void); - extern void flush_cache_all(void); - - unsigned long mc = ++mmu_context_cache; - - if (!(mc & MMU_CONTEXT_ASID_MASK)) { - /* We exhaust ASID of this version. - Flush all TLB and start new cycle. */ - flush_tlb_all(); - /* We have to flush all caches as ASIDs are - used in cache */ - flush_cache_all(); - /* Fix version if needed. - Note that we avoid version #0/asid #0 to distingush NO_CONTEXT. */ - if (!mc) - mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION; - } - mm->context = mc; -} - -/* - * Get MMU context if needed. - */ -static __inline__ void -get_mmu_context(struct mm_struct *mm) -{ - if (mm) { - unsigned long mc = mmu_context_cache; - /* Check if we have old version of context. - If it's old, we need to get new context with new version. */ - if ((mm->context ^ mc) & MMU_CONTEXT_VERSION_MASK) - get_new_mmu_context(mm); - } -} - -/* - * Initialize the context related info for a new mm_struct - * instance. - */ -static inline int init_new_context(struct task_struct *tsk, - struct mm_struct *mm) -{ - mm->context = NO_CONTEXT; - - return 0; -} - -/* - * Destroy context related info for an mm_struct that is about - * to be put to rest. - */ -static inline void destroy_context(struct mm_struct *mm) -{ - extern void flush_tlb_mm(struct mm_struct *mm); - - /* Well, at least free TLB entries */ - flush_tlb_mm(mm); -} - -#endif /* __ASSEMBLY__ */ - -/* Common defines */ -#define TLB_STEP 0x00000010 -#define TLB_PTEH 0x00000000 -#define TLB_PTEL 0x00000008 - -/* PTEH defines */ -#define PTEH_ASID_SHIFT 2 -#define PTEH_VALID 0x0000000000000001 -#define PTEH_SHARED 0x0000000000000002 -#define PTEH_MATCH_ASID 0x00000000000003ff - -#ifndef __ASSEMBLY__ -/* This has to be a common function because the next location to fill - * information is shared. */ -extern void __do_tlb_refill(unsigned long address, unsigned long long is_text_not_data, pte_t *pte); - -/* Profiling counter. */ -#ifdef CONFIG_SH64_PROC_TLB -extern unsigned long long calls_to_do_fast_page_fault; -#endif - -static inline unsigned long get_asid(void) -{ - unsigned long long sr; - - asm volatile ("getcon " __SR ", %0\n\t" - : "=r" (sr)); - - sr = (sr >> SR_ASID_SHIFT) & MMU_CONTEXT_ASID_MASK; - return (unsigned long) sr; -} - -/* Set ASID into SR */ -static inline void set_asid(unsigned long asid) -{ - unsigned long long sr, pc; - - asm volatile ("getcon " __SR ", %0" : "=r" (sr)); - - sr = (sr & SR_ASID_MASK) | (asid << SR_ASID_SHIFT); - - /* - * It is possible that this function may be inlined and so to avoid - * the assembler reporting duplicate symbols we make use of the gas trick - * of generating symbols using numerics and forward reference. - */ - asm volatile ("movi 1, %1\n\t" - "shlli %1, 28, %1\n\t" - "or %0, %1, %1\n\t" - "putcon %1, " __SR "\n\t" - "putcon %0, " __SSR "\n\t" - "movi 1f, %1\n\t" - "ori %1, 1 , %1\n\t" - "putcon %1, " __SPC "\n\t" - "rte\n" - "1:\n\t" - : "=r" (sr), "=r" (pc) : "0" (sr)); -} - -/* - * After we have set current->mm to a new value, this activates - * the context for the new mm so we see the new mappings. - */ -static __inline__ void activate_context(struct mm_struct *mm) -{ - get_mmu_context(mm); - set_asid(mm->context & MMU_CONTEXT_ASID_MASK); -} - - -static __inline__ void switch_mm(struct mm_struct *prev, - struct mm_struct *next, - struct task_struct *tsk) -{ - if (prev != next) { - mmu_pdtp_cache = next->pgd; - activate_context(next); - } -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -#define activate_mm(prev, next) \ - switch_mm((prev),(next),NULL) - -static inline void -enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -#endif /* __ASSEMBLY__ */ - -#endif /* __ASM_SH64_MMU_CONTEXT_H */ diff --git a/include/asm-sh64/module.h b/include/asm-sh64/module.h deleted file mode 100644 index c313650d3d93..000000000000 --- a/include/asm-sh64/module.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __ASM_SH64_MODULE_H -#define __ASM_SH64_MODULE_H -/* - * This file contains the SH architecture specific module code. - */ - -struct mod_arch_specific { - /* empty */ -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -#define module_map(x) vmalloc(x) -#define module_unmap(x) vfree(x) -#define module_arch_init(x) (0) -#define arch_init_modules(x) do { } while (0) - -#endif /* __ASM_SH64_MODULE_H */ diff --git a/include/asm-sh64/msgbuf.h b/include/asm-sh64/msgbuf.h deleted file mode 100644 index cf0494ce0ba8..000000000000 --- a/include/asm-sh64/msgbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef __ASM_SH64_MSGBUF_H -#define __ASM_SH64_MSGBUF_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/msgbuf.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * The msqid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* __ASM_SH64_MSGBUF_H */ diff --git a/include/asm-sh64/mutex.h b/include/asm-sh64/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/include/asm-sh64/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/include/asm-sh64/namei.h b/include/asm-sh64/namei.h deleted file mode 100644 index 99d759a805ce..000000000000 --- a/include/asm-sh64/namei.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef __ASM_SH64_NAMEI_H -#define __ASM_SH64_NAMEI_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/namei.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * Included from linux/fs/namei.c - * - */ - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __ASM_SH64_NAMEI_H */ diff --git a/include/asm-sh64/page.h b/include/asm-sh64/page.h deleted file mode 100644 index 472089aefc60..000000000000 --- a/include/asm-sh64/page.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef __ASM_SH64_PAGE_H -#define __ASM_SH64_PAGE_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/page.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003, 2004 Paul Mundt - * - * benedict.gaster@superh.com 19th, 24th July 2002. - * - * Modified to take account of enabling for D-CACHE support. - * - */ - - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#ifdef __ASSEMBLY__ -#define PAGE_SIZE 4096 -#else -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#endif -#define PAGE_MASK (~(PAGE_SIZE-1)) -#define PTE_MASK PAGE_MASK - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define HPAGE_SHIFT 16 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB) -#define HPAGE_SHIFT 20 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512MB) -#define HPAGE_SHIFT 29 -#endif - -#ifdef CONFIG_HUGETLB_PAGE -#define HPAGE_SIZE (1UL << HPAGE_SHIFT) -#define HPAGE_MASK (~(HPAGE_SIZE-1)) -#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT) -#define ARCH_HAS_SETCLEAR_HUGE_PTE -#endif - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -extern struct page *mem_map; -extern void sh64_page_clear(void *page); -extern void sh64_page_copy(void *from, void *to); - -#define clear_page(page) sh64_page_clear(page) -#define copy_page(to,from) sh64_page_copy(from, to) - -#if defined(CONFIG_DCACHE_DISABLED) - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -#else - -extern void clear_user_page(void *to, unsigned long address, struct page *pg); -extern void copy_user_page(void *to, void *from, unsigned long address, struct page *pg); - -#endif /* defined(CONFIG_DCACHE_DISABLED) */ - -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long long pte; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).pmd) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#endif /* !__ASSEMBLY__ */ - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -/* - * Kconfig defined. - */ -#define __MEMORY_START (CONFIG_MEMORY_START) -#define PAGE_OFFSET (CONFIG_CACHED_MEMORY_OFFSET) - -#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) -#define MAP_NR(addr) ((__pa(addr)-__MEMORY_START) >> PAGE_SHIFT) -#define VALID_PAGE(page) ((page - mem_map) < max_mapnr) - -#define phys_to_page(phys) (mem_map + (((phys) - __MEMORY_START) >> PAGE_SHIFT)) -#define page_to_phys(page) (((page - mem_map) << PAGE_SHIFT) + __MEMORY_START) - -/* PFN start number, because of __MEMORY_START */ -#define PFN_START (__MEMORY_START >> PAGE_SHIFT) -#define ARCH_PFN_OFFSET (PFN_START) -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define pfn_valid(pfn) (((pfn) - PFN_START) < max_mapnr) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#include <asm-generic/memory_model.h> -#include <asm-generic/page.h> - -#endif /* __KERNEL__ */ -#endif /* __ASM_SH64_PAGE_H */ diff --git a/include/asm-sh64/param.h b/include/asm-sh64/param.h deleted file mode 100644 index f409adb41540..000000000000 --- a/include/asm-sh64/param.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/param.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - */ -#ifndef __ASM_SH64_PARAM_H -#define __ASM_SH64_PARAM_H - - -#ifdef __KERNEL__ -# ifdef CONFIG_SH_WDT -# define HZ 1000 /* Needed for high-res WOVF */ -# else -# define HZ 100 -# endif -# define USER_HZ 100 /* User interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */ -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NGROUPS -#define NGROUPS 32 -#endif - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* __ASM_SH64_PARAM_H */ diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h deleted file mode 100644 index 18055dbbb4b5..000000000000 --- a/include/asm-sh64/pci.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef __ASM_SH64_PCI_H -#define __ASM_SH64_PCI_H - -#ifdef __KERNEL__ - -#include <linux/dma-mapping.h> - -/* Can be used to override the logic in pci_scan_bus for skipping - already-configured bus numbers - to be used for buggy BIOSes - or architectures with incomplete PCI setup by the loader */ - -#define pcibios_assign_all_busses() 1 - -/* - * These are currently the correct values for the STM overdrive board - * We need some way of setting this on a board specific way, it will - * not be the same on other boards I think - */ -#if defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) -#define PCIBIOS_MIN_IO 0x2000 -#define PCIBIOS_MIN_MEM 0x40000000 -#endif - -extern void pcibios_set_master(struct pci_dev *dev); - -/* - * Set penalize isa irq function - */ -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* Dynamic DMA mapping stuff. - * SuperH has everything mapped statically like x86. - */ - -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - -#include <linux/types.h> -#include <linux/slab.h> -#include <asm/scatterlist.h> -#include <linux/string.h> -#include <asm/io.h> - -/* pci_unmap_{single,page} being a nop depends upon the - * configuration. - */ -#ifdef CONFIG_SH_PCIDMA_NONCOHERENT -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) -#else -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) -#define pci_unmap_addr(PTR, ADDR_NAME) (0) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) -#define pci_unmap_len(PTR, LEN_NAME) (0) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) -#endif - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - -/* Board-specific fixup routines. */ -extern void pcibios_fixup(void); -extern void pcibios_fixup_irqs(void); - -#ifdef CONFIG_PCI_AUTO -extern int pciauto_assign_resources(int busno, struct pci_channel *hose); -#endif - -#endif /* __KERNEL__ */ - -/* generic pci stuff */ -#include <asm-generic/pci.h> - -/* generic DMA-mapping stuff */ -#include <asm-generic/pci-dma-compat.h> - -#endif /* __ASM_SH64_PCI_H */ - diff --git a/include/asm-sh64/percpu.h b/include/asm-sh64/percpu.h deleted file mode 100644 index a01d16cd0e8c..000000000000 --- a/include/asm-sh64/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_PERCPU -#define __ASM_SH64_PERCPU - -#include <asm-generic/percpu.h> - -#endif /* __ASM_SH64_PERCPU */ diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h deleted file mode 100644 index 6eccab770a6d..000000000000 --- a/include/asm-sh64/pgalloc.h +++ /dev/null @@ -1,125 +0,0 @@ -#ifndef __ASM_SH64_PGALLOC_H -#define __ASM_SH64_PGALLOC_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/pgalloc.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003, 2004 Paul Mundt - * Copyright (C) 2003, 2004 Richard Curnow - * - */ - -#include <linux/mm.h> -#include <linux/quicklist.h> -#include <asm/page.h> - -static inline void pgd_init(unsigned long page) -{ - unsigned long *pgd = (unsigned long *)page; - extern pte_t empty_bad_pte_table[PTRS_PER_PTE]; - int i; - - for (i = 0; i < USER_PTRS_PER_PGD; i++) - pgd[i] = (unsigned long)empty_bad_pte_table; -} - -/* - * Allocate and free page tables. The xxx_kernel() versions are - * used to allocate a kernel page table - this turns on ASN bits - * if any. - */ - -static inline pgd_t *get_pgd_slow(void) -{ - unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t)); - pgd_t *ret = kmalloc(pgd_size, GFP_KERNEL); - return ret; -} - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pgd_free(pgd_t *pgd) -{ - quicklist_free(0, NULL, pgd); -} - -static inline struct page *pte_alloc_one(struct mm_struct *mm, - unsigned long address) -{ - void *pg = quicklist_alloc(0, GFP_KERNEL, NULL); - return pg ? virt_to_page(pg) : NULL; -} - -static inline void pte_free_kernel(pte_t *pte) -{ - quicklist_free(0, NULL, pte); -} - -static inline void pte_free(struct page *pte) -{ - quicklist_free_page(0, NULL, pte); -} - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long address) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) - -/* - * allocating and freeing a pmd is trivial: the 1-entry pmd is - * inside the pgd, so has no extra memory associated with it. - */ - -#if defined(CONFIG_SH64_PGTABLE_2_LEVEL) - -#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(x) do { } while (0) -#define pgd_populate(mm, pmd, pte) BUG() -#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) -#define __pmd_free_tlb(tlb,pmd) do { } while (0) - -#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL) - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pmd_free(pmd_t *pmd) -{ - quicklist_free(0, NULL, pmd); -} - -#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd) -#define __pmd_free_tlb(tlb,pmd) pmd_free(pmd) - -#else -#error "No defined page table size" -#endif - -#define pmd_populate_kernel(mm, pmd, pte) \ - set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) (pte))) - -static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, - struct page *pte) -{ - set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) page_address (pte))); -} - -static inline void check_pgt_cache(void) -{ - quicklist_trim(0, NULL, 25, 16); -} - -#endif /* __ASM_SH64_PGALLOC_H */ diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h deleted file mode 100644 index 3488fe32e436..000000000000 --- a/include/asm-sh64/pgtable.h +++ /dev/null @@ -1,496 +0,0 @@ -#ifndef __ASM_SH64_PGTABLE_H -#define __ASM_SH64_PGTABLE_H - -#include <asm-generic/4level-fixup.h> - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/pgtable.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003, 2004 Paul Mundt - * Copyright (C) 2003, 2004 Richard Curnow - * - * This file contains the functions and defines necessary to modify and use - * the SuperH page table tree. - */ - -#ifndef __ASSEMBLY__ -#include <asm/processor.h> -#include <asm/page.h> -#include <linux/threads.h> - -struct vm_area_struct; - -extern void paging_init(void); - -/* We provide our own get_unmapped_area to avoid cache synonym issue */ -#define HAVE_ARCH_UNMAPPED_AREA - -/* - * Basically we have the same two-level (which is the logical three level - * Linux page table layout folded) page tables as the i386. - */ - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern unsigned char empty_zero_page[PAGE_SIZE]; -#define ZERO_PAGE(vaddr) (mem_map + MAP_NR(empty_zero_page)) - -#endif /* !__ASSEMBLY__ */ - -/* - * NEFF and NPHYS related defines. - * FIXME : These need to be model-dependent. For now this is OK, SH5-101 and SH5-103 - * implement 32 bits effective and 32 bits physical. But future implementations may - * extend beyond this. - */ -#define NEFF 32 -#define NEFF_SIGN (1LL << (NEFF - 1)) -#define NEFF_MASK (-1LL << NEFF) - -#define NPHYS 32 -#define NPHYS_SIGN (1LL << (NPHYS - 1)) -#define NPHYS_MASK (-1LL << NPHYS) - -/* Typically 2-level is sufficient up to 32 bits of virtual address space, beyond - that 3-level would be appropriate. */ -#if defined(CONFIG_SH64_PGTABLE_2_LEVEL) -/* For 4k pages, this contains 512 entries, i.e. 9 bits worth of address. */ -#define PTRS_PER_PTE ((1<<PAGE_SHIFT)/sizeof(unsigned long long)) -#define PTE_MAGNITUDE 3 /* sizeof(unsigned long long) magnit. */ -#define PTE_SHIFT PAGE_SHIFT -#define PTE_BITS (PAGE_SHIFT - PTE_MAGNITUDE) - -/* top level: PMD. */ -#define PGDIR_SHIFT (PTE_SHIFT + PTE_BITS) -#define PGD_BITS (NEFF - PGDIR_SHIFT) -#define PTRS_PER_PGD (1<<PGD_BITS) - -/* middle level: PMD. This doesn't do anything for the 2-level case. */ -#define PTRS_PER_PMD (1) - -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PMD_SHIFT PGDIR_SHIFT -#define PMD_SIZE PGDIR_SIZE -#define PMD_MASK PGDIR_MASK - -#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL) -/* - * three-level asymmetric paging structure: PGD is top level. - * The asymmetry comes from 32-bit pointers and 64-bit PTEs. - */ -/* bottom level: PTE. It's 9 bits = 512 pointers */ -#define PTRS_PER_PTE ((1<<PAGE_SHIFT)/sizeof(unsigned long long)) -#define PTE_MAGNITUDE 3 /* sizeof(unsigned long long) magnit. */ -#define PTE_SHIFT PAGE_SHIFT -#define PTE_BITS (PAGE_SHIFT - PTE_MAGNITUDE) - -/* middle level: PMD. It's 10 bits = 1024 pointers */ -#define PTRS_PER_PMD ((1<<PAGE_SHIFT)/sizeof(unsigned long long *)) -#define PMD_MAGNITUDE 2 /* sizeof(unsigned long long *) magnit. */ -#define PMD_SHIFT (PTE_SHIFT + PTE_BITS) -#define PMD_BITS (PAGE_SHIFT - PMD_MAGNITUDE) - -/* top level: PMD. It's 1 bit = 2 pointers */ -#define PGDIR_SHIFT (PMD_SHIFT + PMD_BITS) -#define PGD_BITS (NEFF - PGDIR_SHIFT) -#define PTRS_PER_PGD (1<<PGD_BITS) - -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -#else -#error "No defined number of page table levels" -#endif - -/* - * Error outputs. - */ -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %016Lx.\n", __FILE__, __LINE__, pte_val(e)) -#define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) - -/* - * Table setting routines. Used within arch/mm only. - */ -#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval) -#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval) - -static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) -{ - unsigned long long x = ((unsigned long long) pteval.pte); - unsigned long long *xp = (unsigned long long *) pteptr; - /* - * Sign-extend based on NPHYS. - */ - *(xp) = (x & NPHYS_SIGN) ? (x | NPHYS_MASK) : x; -} -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - -static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep) -{ - pmd_val(*pmdp) = (unsigned long) ptep; -} - -/* - * PGD defines. Top level. - */ - -/* To find an entry in a generic PGD. */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) -#define __pgd_offset(address) pgd_index(address) -#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) - -/* To find an entry in a kernel PGD. */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* - * PGD level access routines. - * - * Note1: - * There's no need to use physical addresses since the tree walk is all - * in performed in software, until the PTE translation. - * - * Note 2: - * A PGD entry can be uninitialized (_PGD_UNUSED), generically bad, - * clear (_PGD_EMPTY), present. When present, lower 3 nibbles contain - * _KERNPG_TABLE. Being a kernel virtual pointer also bit 31 must - * be 1. Assuming an arbitrary clear value of bit 31 set to 0 and - * lower 3 nibbles set to 0xFFF (_PGD_EMPTY) any other value is a - * bad pgd that must be notified via printk(). - * - */ -#define _PGD_EMPTY 0x0 - -#if defined(CONFIG_SH64_PGTABLE_2_LEVEL) -static inline int pgd_none(pgd_t pgd) { return 0; } -static inline int pgd_bad(pgd_t pgd) { return 0; } -#define pgd_present(pgd) ((pgd_val(pgd) & _PAGE_PRESENT) ? 1 : 0) -#define pgd_clear(xx) do { } while(0) - -#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL) -#define pgd_present(pgd_entry) (1) -#define pgd_none(pgd_entry) (pgd_val((pgd_entry)) == _PGD_EMPTY) -/* TODO: Think later about what a useful definition of 'bad' would be now. */ -#define pgd_bad(pgd_entry) (0) -#define pgd_clear(pgd_entry_p) (set_pgd((pgd_entry_p), __pgd(_PGD_EMPTY))) - -#endif - - -#define pgd_page_vaddr(pgd_entry) ((unsigned long) (pgd_val(pgd_entry) & PAGE_MASK)) -#define pgd_page(pgd) (virt_to_page(pgd_val(pgd))) - - -/* - * PMD defines. Middle level. - */ - -/* PGD to PMD dereferencing */ -#if defined(CONFIG_SH64_PGTABLE_2_LEVEL) -static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) -{ - return (pmd_t *) dir; -} -#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL) -#define __pmd_offset(address) \ - (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) -#define pmd_offset(dir, addr) \ - ((pmd_t *) ((pgd_val(*(dir))) & PAGE_MASK) + __pmd_offset((addr))) -#endif - -/* - * PMD level access routines. Same notes as above. - */ -#define _PMD_EMPTY 0x0 -/* Either the PMD is empty or present, it's not paged out */ -#define pmd_present(pmd_entry) (pmd_val(pmd_entry) & _PAGE_PRESENT) -#define pmd_clear(pmd_entry_p) (set_pmd((pmd_entry_p), __pmd(_PMD_EMPTY))) -#define pmd_none(pmd_entry) (pmd_val((pmd_entry)) == _PMD_EMPTY) -#define pmd_bad(pmd_entry) ((pmd_val(pmd_entry) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) - -#define pmd_page_vaddr(pmd_entry) \ - ((unsigned long) __va(pmd_val(pmd_entry) & PAGE_MASK)) - -#define pmd_page(pmd) \ - (virt_to_page(pmd_val(pmd))) - -/* PMD to PTE dereferencing */ -#define pte_index(address) \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - -#define pte_offset_kernel(dir, addr) \ - ((pte_t *) ((pmd_val(*(dir))) & PAGE_MASK) + pte_index((addr))) - -#define pte_offset_map(dir,addr) pte_offset_kernel(dir, addr) -#define pte_offset_map_nested(dir,addr) pte_offset_kernel(dir, addr) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -/* Round it up ! */ -#define USER_PTRS_PER_PGD ((TASK_SIZE+PGDIR_SIZE-1)/PGDIR_SIZE) -#define FIRST_USER_ADDRESS 0 - -#ifndef __ASSEMBLY__ -#define VMALLOC_END 0xff000000 -#define VMALLOC_START 0xf0000000 -#define VMALLOC_VMADDR(x) ((unsigned long)(x)) - -#define IOBASE_VADDR 0xff000000 -#define IOBASE_END 0xffffffff - -/* - * PTEL coherent flags. - * See Chapter 17 ST50 CPU Core Volume 1, Architecture. - */ -/* The bits that are required in the SH-5 TLB are placed in the h/w-defined - positions, to avoid expensive bit shuffling on every refill. The remaining - bits are used for s/w purposes and masked out on each refill. - - Note, the PTE slots are used to hold data of type swp_entry_t when a page is - swapped out. Only the _PAGE_PRESENT flag is significant when the page is - swapped out, and it must be placed so that it doesn't overlap either the - type or offset fields of swp_entry_t. For x86, offset is at [31:8] and type - at [6:1], with _PAGE_PRESENT at bit 0 for both pte_t and swp_entry_t. This - scheme doesn't map to SH-5 because bit [0] controls cacheability. So bit - [2] is used for _PAGE_PRESENT and the type field of swp_entry_t is split - into 2 pieces. That is handled by SWP_ENTRY and SWP_TYPE below. */ -#define _PAGE_WT 0x001 /* CB0: if cacheable, 1->write-thru, 0->write-back */ -#define _PAGE_DEVICE 0x001 /* CB0: if uncacheable, 1->device (i.e. no write-combining or reordering at bus level) */ -#define _PAGE_CACHABLE 0x002 /* CB1: uncachable/cachable */ -#define _PAGE_PRESENT 0x004 /* software: page referenced */ -#define _PAGE_FILE 0x004 /* software: only when !present */ -#define _PAGE_SIZE0 0x008 /* SZ0-bit : size of page */ -#define _PAGE_SIZE1 0x010 /* SZ1-bit : size of page */ -#define _PAGE_SHARED 0x020 /* software: reflects PTEH's SH */ -#define _PAGE_READ 0x040 /* PR0-bit : read access allowed */ -#define _PAGE_EXECUTE 0x080 /* PR1-bit : execute access allowed */ -#define _PAGE_WRITE 0x100 /* PR2-bit : write access allowed */ -#define _PAGE_USER 0x200 /* PR3-bit : user space access allowed */ -#define _PAGE_DIRTY 0x400 /* software: page accessed in write */ -#define _PAGE_ACCESSED 0x800 /* software: page referenced */ - -/* Mask which drops software flags */ -#define _PAGE_FLAGS_HARDWARE_MASK 0xfffffffffffff3dbLL - -/* - * HugeTLB support - */ -#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define _PAGE_SZHUGE (_PAGE_SIZE0) -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB) -#define _PAGE_SZHUGE (_PAGE_SIZE1) -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512MB) -#define _PAGE_SZHUGE (_PAGE_SIZE0 | _PAGE_SIZE1) -#endif - -/* - * Default flags for a Kernel page. - * This is fundametally also SHARED because the main use of this define - * (other than for PGD/PMD entries) is for the VMALLOC pool which is - * contextless. - * - * _PAGE_EXECUTE is required for modules - * - */ -#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ - _PAGE_EXECUTE | \ - _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_DIRTY | \ - _PAGE_SHARED) - -/* Default flags for a User page */ -#define _PAGE_TABLE (_KERNPG_TABLE | _PAGE_USER) - -#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) - -#define PAGE_NONE __pgprot(_PAGE_CACHABLE | _PAGE_ACCESSED) -#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ - _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_USER | \ - _PAGE_SHARED) -/* We need to include PAGE_EXECUTE in PAGE_COPY because it is the default - * protection mode for the stack. */ -#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_CACHABLE | \ - _PAGE_ACCESSED | _PAGE_USER | _PAGE_EXECUTE) -#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_CACHABLE | \ - _PAGE_ACCESSED | _PAGE_USER) -#define PAGE_KERNEL __pgprot(_KERNPG_TABLE) - - -/* - * In ST50 we have full permissions (Read/Write/Execute/Shared). - * Just match'em all. These are for mmap(), therefore all at least - * User/Cachable/Present/Accessed. No point in making Fault on Write. - */ -#define __MMAP_COMMON (_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED) - /* sxwr */ -#define __P000 __pgprot(__MMAP_COMMON) -#define __P001 __pgprot(__MMAP_COMMON | _PAGE_READ) -#define __P010 __pgprot(__MMAP_COMMON) -#define __P011 __pgprot(__MMAP_COMMON | _PAGE_READ) -#define __P100 __pgprot(__MMAP_COMMON | _PAGE_EXECUTE) -#define __P101 __pgprot(__MMAP_COMMON | _PAGE_EXECUTE | _PAGE_READ) -#define __P110 __pgprot(__MMAP_COMMON | _PAGE_EXECUTE) -#define __P111 __pgprot(__MMAP_COMMON | _PAGE_EXECUTE | _PAGE_READ) - -#define __S000 __pgprot(__MMAP_COMMON | _PAGE_SHARED) -#define __S001 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_READ) -#define __S010 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_WRITE) -#define __S011 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_READ | _PAGE_WRITE) -#define __S100 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_EXECUTE) -#define __S101 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_EXECUTE | _PAGE_READ) -#define __S110 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_EXECUTE | _PAGE_WRITE) -#define __S111 __pgprot(__MMAP_COMMON | _PAGE_SHARED | _PAGE_EXECUTE | _PAGE_READ | _PAGE_WRITE) - -/* Make it a device mapping for maximum safety (e.g. for mapping device - registers into user-space via /dev/map). */ -#define pgprot_noncached(x) __pgprot(((x).pgprot & ~(_PAGE_CACHABLE)) | _PAGE_DEVICE) -#define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~_PAGE_CACHABLE) - -/* - * Handling allocation failures during page table setup. - */ -extern void __handle_bad_pmd_kernel(pmd_t * pmd); -#define __handle_bad_pmd(x) __handle_bad_pmd_kernel(x) - -/* - * PTE level access routines. - * - * Note1: - * It's the tree walk leaf. This is physical address to be stored. - * - * Note 2: - * Regarding the choice of _PTE_EMPTY: - - We must choose a bit pattern that cannot be valid, whether or not the page - is present. bit[2]==1 => present, bit[2]==0 => swapped out. If swapped - out, bits [31:8], [6:3], [1:0] are under swapper control, so only bit[7] is - left for us to select. If we force bit[7]==0 when swapped out, we could use - the combination bit[7,2]=2'b10 to indicate an empty PTE. Alternatively, if - we force bit[7]==1 when swapped out, we can use all zeroes to indicate - empty. This is convenient, because the page tables get cleared to zero - when they are allocated. - - */ -#define _PTE_EMPTY 0x0 -#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) -#define pte_clear(mm,addr,xp) (set_pte_at(mm, addr, xp, __pte(_PTE_EMPTY))) -#define pte_none(x) (pte_val(x) == _PTE_EMPTY) - -/* - * Some definitions to translate between mem_map, PTEs, and page - * addresses: - */ - -/* - * Given a PTE, return the index of the mem_map[] entry corresponding - * to the page frame the PTE. Get the absolute physical address, make - * a relative physical address and translate it to an index. - */ -#define pte_pagenr(x) (((unsigned long) (pte_val(x)) - \ - __MEMORY_START) >> PAGE_SHIFT) - -/* - * Given a PTE, return the "struct page *". - */ -#define pte_page(x) (mem_map + pte_pagenr(x)) - -/* - * Return number of (down rounded) MB corresponding to x pages. - */ -#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) - - -/* - * The following have defined behavior only work if pte_present() is true. - */ -static inline int pte_dirty(pte_t pte){ return pte_val(pte) & _PAGE_DIRTY; } -static inline int pte_young(pte_t pte){ return pte_val(pte) & _PAGE_ACCESSED; } -static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } -static inline int pte_write(pte_t pte){ return pte_val(pte) & _PAGE_WRITE; } - -static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } -static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } -static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } -static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_WRITE)); return pte; } -static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } -static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } -static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } - - -/* - * Conversion functions: convert a page and protection to a page entry. - * - * extern pte_t mk_pte(struct page *page, pgprot_t pgprot) - */ -#define mk_pte(page,pgprot) \ -({ \ - pte_t __pte; \ - \ - set_pte(&__pte, __pte((((page)-mem_map) << PAGE_SHIFT) | \ - __MEMORY_START | pgprot_val((pgprot)))); \ - __pte; \ -}) - -/* - * This takes a (absolute) physical page address that is used - * by the remapping functions - */ -#define mk_pte_phys(physpage, pgprot) \ -({ pte_t __pte; set_pte(&__pte, __pte(physpage | pgprot_val(pgprot))); __pte; }) - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; } - -typedef pte_t *pte_addr_t; -#define pgtable_cache_init() do { } while (0) - -extern void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte); - -/* Encode and decode a swap entry */ -#define __swp_type(x) (((x).val & 3) + (((x).val >> 1) & 0x3c)) -#define __swp_offset(x) ((x).val >> 8) -#define __swp_entry(type, offset) ((swp_entry_t) { ((offset << 8) + ((type & 0x3c) << 1) + (type & 3)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -/* Encode and decode a nonlinear file mapping entry */ -#define PTE_FILE_MAX_BITS 29 -#define pte_to_pgoff(pte) (pte_val(pte)) -#define pgoff_to_pte(off) ((pte_t) { (off) | _PAGE_FILE }) - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define PageSkip(page) (0) -#define kern_addr_valid(addr) (1) - -#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ - remap_pfn_range(vma, vaddr, pfn, size, prot) - -#endif /* !__ASSEMBLY__ */ - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -#define pte_pfn(x) (((unsigned long)((x).pte)) >> PAGE_SHIFT) -#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) -#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -#include <asm-generic/pgtable.h> - -#endif /* __ASM_SH64_PGTABLE_H */ diff --git a/include/asm-sh64/platform.h b/include/asm-sh64/platform.h deleted file mode 100644 index bd0d9c405a80..000000000000 --- a/include/asm-sh64/platform.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef __ASM_SH64_PLATFORM_H -#define __ASM_SH64_PLATFORM_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/platform.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * benedict.gaster@superh.com: 3rd May 2002 - * Added support for ramdisk, removing statically linked romfs at the same time. - */ - -#include <linux/ioport.h> -#include <asm/irq.h> - - -/* - * Platform definition structure. - */ -struct sh64_platform { - unsigned int readonly_rootfs; - unsigned int ramdisk_flags; - unsigned int initial_root_dev; - unsigned int loader_type; - unsigned int initrd_start; - unsigned int initrd_size; - unsigned int fpu_flags; - unsigned int io_res_count; - unsigned int kram_res_count; - unsigned int xram_res_count; - unsigned int rom_res_count; - struct resource *io_res_p; - struct resource *kram_res_p; - struct resource *xram_res_p; - struct resource *rom_res_p; -}; - -extern struct sh64_platform platform_parms; - -extern unsigned long long memory_start, memory_end; - -extern unsigned long long fpu_in_use; - -extern int platform_int_priority[NR_INTC_IRQS]; - -#define FPU_FLAGS (platform_parms.fpu_flags) -#define STANDARD_IO_RESOURCES (platform_parms.io_res_count) -#define STANDARD_KRAM_RESOURCES (platform_parms.kram_res_count) -#define STANDARD_XRAM_RESOURCES (platform_parms.xram_res_count) -#define STANDARD_ROM_RESOURCES (platform_parms.rom_res_count) - -/* - * Kernel Memory description, Respectively: - * code = last but one memory descriptor - * data = last memory descriptor - */ -#define code_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 2]) -#define data_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 1]) - -#endif /* __ASM_SH64_PLATFORM_H */ diff --git a/include/asm-sh64/poll.h b/include/asm-sh64/poll.h deleted file mode 100644 index ca2950267c53..000000000000 --- a/include/asm-sh64/poll.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_SH64_POLL_H -#define __ASM_SH64_POLL_H - -#include <asm-generic/poll.h> - -#undef POLLREMOVE - -#endif /* __ASM_SH64_POLL_H */ diff --git a/include/asm-sh64/posix_types.h b/include/asm-sh64/posix_types.h deleted file mode 100644 index 0620317a6f0f..000000000000 --- a/include/asm-sh64/posix_types.h +++ /dev/null @@ -1,131 +0,0 @@ -#ifndef __ASM_SH64_POSIX_TYPES_H -#define __ASM_SH64_POSIX_TYPES_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/posix_types.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef long unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { -#if defined(__KERNEL__) || defined(__USE_ALL) - int val[2]; -#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ - int __val[2]; -#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ -} __kernel_fsid_t; - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) - -#undef __FD_SET -static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); -} - -#undef __FD_CLR -static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); -} - - -#undef __FD_ISSET -static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) -{ - unsigned long __tmp = __fd / __NFDBITS; - unsigned long __rem = __fd % __NFDBITS; - return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant case (8 ints, - * for a 256-bit fd_set) - */ -#undef __FD_ZERO -static __inline__ void __FD_ZERO(__kernel_fd_set *__p) -{ - unsigned long *__tmp = __p->fds_bits; - int __i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 16: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - __tmp[ 4] = 0; __tmp[ 5] = 0; - __tmp[ 6] = 0; __tmp[ 7] = 0; - __tmp[ 8] = 0; __tmp[ 9] = 0; - __tmp[10] = 0; __tmp[11] = 0; - __tmp[12] = 0; __tmp[13] = 0; - __tmp[14] = 0; __tmp[15] = 0; - return; - - case 8: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - __tmp[ 4] = 0; __tmp[ 5] = 0; - __tmp[ 6] = 0; __tmp[ 7] = 0; - return; - - case 4: - __tmp[ 0] = 0; __tmp[ 1] = 0; - __tmp[ 2] = 0; __tmp[ 3] = 0; - return; - } - } - __i = __FDSET_LONGS; - while (__i) { - __i--; - *__tmp = 0; - __tmp++; - } -} - -#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ - -#endif /* __ASM_SH64_POSIX_TYPES_H */ diff --git a/include/asm-sh64/processor.h b/include/asm-sh64/processor.h deleted file mode 100644 index eb2bee4b47b9..000000000000 --- a/include/asm-sh64/processor.h +++ /dev/null @@ -1,287 +0,0 @@ -#ifndef __ASM_SH64_PROCESSOR_H -#define __ASM_SH64_PROCESSOR_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/processor.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * Copyright (C) 2004 Richard Curnow - * - */ - -#include <asm/page.h> - -#ifndef __ASSEMBLY__ - -#include <asm/types.h> -#include <asm/cache.h> -#include <asm/registers.h> -#include <linux/threads.h> -#include <linux/compiler.h> - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ \ -void *pc; \ -unsigned long long __dummy = 0; \ -__asm__("gettr tr0, %1\n\t" \ - "pta 4, tr0\n\t" \ - "gettr tr0, %0\n\t" \ - "ptabs %1, tr0\n\t" \ - :"=r" (pc), "=r" (__dummy) \ - : "1" (__dummy)); \ -pc; }) - -/* - * CPU type and hardware bug flags. Kept separately for each CPU. - */ -enum cpu_type { - CPU_SH5_101, - CPU_SH5_103, - CPU_SH_NONE -}; - -/* - * TLB information structure - * - * Defined for both I and D tlb, per-processor. - */ -struct tlb_info { - unsigned long long next; - unsigned long long first; - unsigned long long last; - - unsigned int entries; - unsigned int step; - - unsigned long flags; -}; - -struct sh_cpuinfo { - enum cpu_type type; - unsigned long loops_per_jiffy; - - char hard_math; - - unsigned long *pgd_quick; - unsigned long *pmd_quick; - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; - unsigned int cpu_clock, master_clock, bus_clock, module_clock; - - /* Cache info */ - struct cache_info icache; - struct cache_info dcache; - - /* TLB info */ - struct tlb_info itlb; - struct tlb_info dtlb; -}; - -extern struct sh_cpuinfo boot_cpu_data; - -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data - -#endif - -/* - * User space process size: 2GB - 4k. - */ -#define TASK_SIZE 0x7ffff000UL - -/* This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) - -/* - * Bit of SR register - * - * FD-bit: - * When it's set, it means the processor doesn't have right to use FPU, - * and it results exception when the floating operation is executed. - * - * IMASK-bit: - * Interrupt level mask - * - * STEP-bit: - * Single step bit - * - */ -#define SR_FD 0x00008000 - -#if defined(CONFIG_SH64_SR_WATCH) -#define SR_MMU 0x84000000 -#else -#define SR_MMU 0x80000000 -#endif - -#define SR_IMASK 0x000000f0 -#define SR_SSTEP 0x08000000 - -#ifndef __ASSEMBLY__ - -/* - * FPU structure and data : require 8-byte alignment as we need to access it - with fld.p, fst.p - */ - -struct sh_fpu_hard_struct { - unsigned long fp_regs[64]; - unsigned int fpscr; - /* long status; * software status information */ -}; - -#if 0 -/* Dummy fpu emulator */ -struct sh_fpu_soft_struct { - unsigned long long fp_regs[32]; - unsigned int fpscr; - unsigned char lookahead; - unsigned long entry_pc; -}; -#endif - -union sh_fpu_union { - struct sh_fpu_hard_struct hard; - /* 'hard' itself only produces 32 bit alignment, yet we need - to access it using 64 bit load/store as well. */ - unsigned long long alignment_dummy; -}; - -struct thread_struct { - unsigned long sp; - unsigned long pc; - /* This stores the address of the pt_regs built during a context - switch, or of the register save area built for a kernel mode - exception. It is used for backtracing the stack of a sleeping task - or one that traps in kernel mode. */ - struct pt_regs *kregs; - /* This stores the address of the pt_regs constructed on entry from - user mode. It is a fixed value over the lifetime of a process, or - NULL for a kernel thread. */ - struct pt_regs *uregs; - - unsigned long trap_no, error_code; - unsigned long address; - /* Hardware debugging registers may come here */ - - /* floating point info */ - union sh_fpu_union fpu; -}; - -#define INIT_MMAP \ -{ &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } - -extern struct pt_regs fake_swapper_regs; - -#define INIT_THREAD { \ - .sp = sizeof(init_stack) + \ - (long) &init_stack, \ - .pc = 0, \ - .kregs = &fake_swapper_regs, \ - .uregs = NULL, \ - .trap_no = 0, \ - .error_code = 0, \ - .address = 0, \ - .fpu = { { { 0, } }, } \ -} - -/* - * Do necessary setup to start up a newly executed thread. - */ -#define SR_USER (SR_MMU | SR_FD) - -#define start_thread(regs, new_pc, new_sp) \ - set_fs(USER_DS); \ - regs->sr = SR_USER; /* User mode. */ \ - regs->pc = new_pc - 4; /* Compensate syscall exit */ \ - regs->pc |= 1; /* Set SHmedia ! */ \ - regs->regs[18] = 0; \ - regs->regs[15] = new_sp - -/* Forward declaration, a strange C thing */ -struct task_struct; -struct mm_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); -/* - * create a kernel thread without removing it from tasklists - */ -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - - -/* Copy and release all segment info associated with a VM */ -#define copy_segments(p, mm) do { } while (0) -#define release_segments(mm) do { } while (0) -#define forget_segments() do { } while (0) -#define prepare_to_copy(tsk) do { } while (0) -/* - * FPU lazy state save handling. - */ - -static inline void release_fpu(void) -{ - unsigned long long __dummy; - - /* Set FD flag in SR */ - __asm__ __volatile__("getcon " __SR ", %0\n\t" - "or %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy) - : "r" (SR_FD)); -} - -static inline void grab_fpu(void) -{ - unsigned long long __dummy; - - /* Clear out FD flag in SR */ - __asm__ __volatile__("getcon " __SR ", %0\n\t" - "and %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy) - : "r" (~SR_FD)); -} - -/* Round to nearest, no exceptions on inexact, overflow, underflow, - zero-divide, invalid. Configure option for whether to flush denorms to - zero, or except if a denorm is encountered. */ -#if defined(CONFIG_SH64_FPU_DENORM_FLUSH) -#define FPSCR_INIT 0x00040000 -#else -#define FPSCR_INIT 0x00000000 -#endif - -/* Save the current FP regs */ -void fpsave(struct sh_fpu_hard_struct *fpregs); - -/* Initialise the FP state of a task */ -void fpinit(struct sh_fpu_hard_struct *fpregs); - -extern struct task_struct *last_task_used_math; - -/* - * Return saved PC of a blocked thread. - */ -#define thread_saved_pc(tsk) (tsk->thread.pc) - -extern unsigned long get_wchan(struct task_struct *p); - -#define KSTK_EIP(tsk) ((tsk)->thread.pc) -#define KSTK_ESP(tsk) ((tsk)->thread.sp) - -#define cpu_relax() barrier() - -#endif /* __ASSEMBLY__ */ -#endif /* __ASM_SH64_PROCESSOR_H */ - diff --git a/include/asm-sh64/ptrace.h b/include/asm-sh64/ptrace.h deleted file mode 100644 index c424f80e3ae0..000000000000 --- a/include/asm-sh64/ptrace.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef __ASM_SH64_PTRACE_H -#define __ASM_SH64_PTRACE_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/ptrace.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * This struct defines the way the registers are stored on the - * kernel stack during a system call or other kernel entry. - */ -struct pt_regs { - unsigned long long pc; - unsigned long long sr; - unsigned long long syscall_nr; - unsigned long long regs[63]; - unsigned long long tregs[8]; - unsigned long long pad[2]; -}; - -#ifdef __KERNEL__ -#define user_mode(regs) (((regs)->sr & 0x40000000)==0) -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) ((unsigned long)instruction_pointer(regs)) -extern void show_regs(struct pt_regs *); -#endif - -#endif /* __ASM_SH64_PTRACE_H */ diff --git a/include/asm-sh64/registers.h b/include/asm-sh64/registers.h deleted file mode 100644 index 7eec666acf84..000000000000 --- a/include/asm-sh64/registers.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef __ASM_SH64_REGISTERS_H -#define __ASM_SH64_REGISTERS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/registers.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2004 Richard Curnow - */ - -#ifdef __ASSEMBLY__ -/* ===================================================================== -** -** Section 1: acts on assembly sources pre-processed by GPP ( <source.S>). -** Assigns symbolic names to control & target registers. -*/ - -/* - * Define some useful aliases for control registers. - */ -#define SR cr0 -#define SSR cr1 -#define PSSR cr2 - /* cr3 UNDEFINED */ -#define INTEVT cr4 -#define EXPEVT cr5 -#define PEXPEVT cr6 -#define TRA cr7 -#define SPC cr8 -#define PSPC cr9 -#define RESVEC cr10 -#define VBR cr11 - /* cr12 UNDEFINED */ -#define TEA cr13 - /* cr14-cr15 UNDEFINED */ -#define DCR cr16 -#define KCR0 cr17 -#define KCR1 cr18 - /* cr19-cr31 UNDEFINED */ - /* cr32-cr61 RESERVED */ -#define CTC cr62 -#define USR cr63 - -/* - * ABI dependent registers (general purpose set) - */ -#define RET r2 -#define ARG1 r2 -#define ARG2 r3 -#define ARG3 r4 -#define ARG4 r5 -#define ARG5 r6 -#define ARG6 r7 -#define SP r15 -#define LINK r18 -#define ZERO r63 - -/* - * Status register defines: used only by assembly sources (and - * syntax independednt) - */ -#define SR_RESET_VAL 0x0000000050008000 -#define SR_HARMLESS 0x00000000500080f0 /* Write ignores for most */ -#define SR_ENABLE_FPU 0xffffffffffff7fff /* AND with this */ - -#if defined (CONFIG_SH64_SR_WATCH) -#define SR_ENABLE_MMU 0x0000000084000000 /* OR with this */ -#else -#define SR_ENABLE_MMU 0x0000000080000000 /* OR with this */ -#endif - -#define SR_UNBLOCK_EXC 0xffffffffefffffff /* AND with this */ -#define SR_BLOCK_EXC 0x0000000010000000 /* OR with this */ - -#else /* Not __ASSEMBLY__ syntax */ - -/* -** Stringify reg. name -*/ -#define __str(x) #x - -/* Stringify control register names for use in inline assembly */ -#define __SR __str(SR) -#define __SSR __str(SSR) -#define __PSSR __str(PSSR) -#define __INTEVT __str(INTEVT) -#define __EXPEVT __str(EXPEVT) -#define __PEXPEVT __str(PEXPEVT) -#define __TRA __str(TRA) -#define __SPC __str(SPC) -#define __PSPC __str(PSPC) -#define __RESVEC __str(RESVEC) -#define __VBR __str(VBR) -#define __TEA __str(TEA) -#define __DCR __str(DCR) -#define __KCR0 __str(KCR0) -#define __KCR1 __str(KCR1) -#define __CTC __str(CTC) -#define __USR __str(USR) - -#endif /* __ASSEMBLY__ */ -#endif /* __ASM_SH64_REGISTERS_H */ diff --git a/include/asm-sh64/resource.h b/include/asm-sh64/resource.h deleted file mode 100644 index 8ff93944ae66..000000000000 --- a/include/asm-sh64/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_RESOURCE_H -#define __ASM_SH64_RESOURCE_H - -#include <asm-sh/resource.h> - -#endif /* __ASM_SH64_RESOURCE_H */ diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h deleted file mode 100644 index 7f729bbfce43..000000000000 --- a/include/asm-sh64/scatterlist.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/scatterlist.h - * - * Copyright (C) 2003 Paul Mundt - * - */ -#ifndef __ASM_SH64_SCATTERLIST_H -#define __ASM_SH64_SCATTERLIST_H - -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset;/* for highmem, page offset */ - dma_addr_t dma_address; - unsigned int length; -}; - -/* These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#define ISA_DMA_THRESHOLD (0xffffffff) - -#endif /* !__ASM_SH64_SCATTERLIST_H */ diff --git a/include/asm-sh64/sci.h b/include/asm-sh64/sci.h deleted file mode 100644 index 793c568b7820..000000000000 --- a/include/asm-sh64/sci.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sh/sci.h> diff --git a/include/asm-sh64/sections.h b/include/asm-sh64/sections.h deleted file mode 100644 index 897f36bcdf85..000000000000 --- a/include/asm-sh64/sections.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH64_SECTIONS_H -#define __ASM_SH64_SECTIONS_H - -#include <asm-sh/sections.h> - -#endif /* __ASM_SH64_SECTIONS_H */ - diff --git a/include/asm-sh64/segment.h b/include/asm-sh64/segment.h deleted file mode 100644 index 92ac001fc483..000000000000 --- a/include/asm-sh64/segment.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_SEGMENT_H -#define _ASM_SEGMENT_H - -/* Only here because we have some old header files that expect it.. */ - -#endif /* _ASM_SEGMENT_H */ diff --git a/include/asm-sh64/semaphore-helper.h b/include/asm-sh64/semaphore-helper.h deleted file mode 100644 index fcfafe263e86..000000000000 --- a/include/asm-sh64/semaphore-helper.h +++ /dev/null @@ -1,101 +0,0 @@ -#ifndef __ASM_SH64_SEMAPHORE_HELPER_H -#define __ASM_SH64_SEMAPHORE_HELPER_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/semaphore-helper.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ -#include <asm/errno.h> - -/* - * SMP- and interrupt-safe semaphores helper functions. - * - * (C) Copyright 1996 Linus Torvalds - * (C) Copyright 1999 Andrea Arcangeli - */ - -/* - * These two _must_ execute atomically wrt each other. - * - * This is trivially done with load_locked/store_cond, - * which we have. Let the rest of the losers suck eggs. - */ -static __inline__ void wake_one_more(struct semaphore * sem) -{ - atomic_inc((atomic_t *)&sem->sleepers); -} - -static __inline__ int waking_non_zero(struct semaphore *sem) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->sleepers > 0) { - sem->sleepers--; - ret = 1; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -/* - * waking_non_zero_interruptible: - * 1 got the lock - * 0 go to sleep - * -EINTR interrupted - * - * We must undo the sem->count down_interruptible() increment while we are - * protected by the spinlock in order to make atomic this atomic_inc() with the - * atomic_read() in wake_one_more(), otherwise we can race. -arca - */ -static __inline__ int waking_non_zero_interruptible(struct semaphore *sem, - struct task_struct *tsk) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->sleepers > 0) { - sem->sleepers--; - ret = 1; - } else if (signal_pending(tsk)) { - atomic_inc(&sem->count); - ret = -EINTR; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -/* - * waking_non_zero_trylock: - * 1 failed to lock - * 0 got the lock - * - * We must undo the sem->count down_trylock() increment while we are - * protected by the spinlock in order to make atomic this atomic_inc() with the - * atomic_read() in wake_one_more(), otherwise we can race. -arca - */ -static __inline__ int waking_non_zero_trylock(struct semaphore *sem) -{ - unsigned long flags; - int ret = 1; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->sleepers <= 0) - atomic_inc(&sem->count); - else { - sem->sleepers--; - ret = 0; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -#endif /* __ASM_SH64_SEMAPHORE_HELPER_H */ diff --git a/include/asm-sh64/semaphore.h b/include/asm-sh64/semaphore.h deleted file mode 100644 index f027cc14b55b..000000000000 --- a/include/asm-sh64/semaphore.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef __ASM_SH64_SEMAPHORE_H -#define __ASM_SH64_SEMAPHORE_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/semaphore.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * SMP- and interrupt-safe semaphores. - * - * (C) Copyright 1996 Linus Torvalds - * - * SuperH verison by Niibe Yutaka - * (Currently no asm implementation but generic C code...) - * - */ - -#include <linux/linkage.h> -#include <linux/spinlock.h> -#include <linux/wait.h> -#include <linux/rwsem.h> - -#include <asm/system.h> -#include <asm/atomic.h> - -struct semaphore { - atomic_t count; - int sleepers; - wait_queue_head_t wait; -}; - -#define __SEMAPHORE_INITIALIZER(name, n) \ -{ \ - .count = ATOMIC_INIT(n), \ - .sleepers = 0, \ - .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ -} - -#define __DECLARE_SEMAPHORE_GENERIC(name,count) \ - struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) - -#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) - -static inline void sema_init (struct semaphore *sem, int val) -{ -/* - * *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val); - * - * i'd rather use the more flexible initialization above, but sadly - * GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well. - */ - atomic_set(&sem->count, val); - sem->sleepers = 0; - init_waitqueue_head(&sem->wait); -} - -static inline void init_MUTEX (struct semaphore *sem) -{ - sema_init(sem, 1); -} - -static inline void init_MUTEX_LOCKED (struct semaphore *sem) -{ - sema_init(sem, 0); -} - -#if 0 -asmlinkage void __down_failed(void /* special register calling convention */); -asmlinkage int __down_failed_interruptible(void /* params in registers */); -asmlinkage int __down_failed_trylock(void /* params in registers */); -asmlinkage void __up_wakeup(void /* special register calling convention */); -#endif - -asmlinkage void __down(struct semaphore * sem); -asmlinkage int __down_interruptible(struct semaphore * sem); -asmlinkage int __down_trylock(struct semaphore * sem); -asmlinkage void __up(struct semaphore * sem); - -extern spinlock_t semaphore_wake_lock; - -static inline void down(struct semaphore * sem) -{ - if (atomic_dec_return(&sem->count) < 0) - __down(sem); -} - -static inline int down_interruptible(struct semaphore * sem) -{ - int ret = 0; - - if (atomic_dec_return(&sem->count) < 0) - ret = __down_interruptible(sem); - return ret; -} - -static inline int down_trylock(struct semaphore * sem) -{ - int ret = 0; - - if (atomic_dec_return(&sem->count) < 0) - ret = __down_trylock(sem); - return ret; -} - -/* - * Note! This is subtle. We jump to wake people up only if - * the semaphore was negative (== somebody was waiting on it). - */ -static inline void up(struct semaphore * sem) -{ - if (atomic_inc_return(&sem->count) <= 0) - __up(sem); -} - -#endif /* __ASM_SH64_SEMAPHORE_H */ diff --git a/include/asm-sh64/sembuf.h b/include/asm-sh64/sembuf.h deleted file mode 100644 index ec4d9f143577..000000000000 --- a/include/asm-sh64/sembuf.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef __ASM_SH64_SEMBUF_H -#define __ASM_SH64_SEMBUF_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/sembuf.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * The semid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* __ASM_SH64_SEMBUF_H */ diff --git a/include/asm-sh64/serial.h b/include/asm-sh64/serial.h deleted file mode 100644 index e8d7b3f2da57..000000000000 --- a/include/asm-sh64/serial.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * include/asm-sh64/serial.h - * - * Configuration details for 8250, 16450, 16550, etc. serial ports - */ - -#ifndef _ASM_SERIAL_H -#define _ASM_SERIAL_H - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD ( 1843200 / 16 ) - -#define RS_TABLE_SIZE 2 - -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) - -#define SERIAL_PORT_DFNS \ - /* UART CLK PORT IRQ FLAGS */ \ - { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */ - -/* XXX: This should be moved ino irq.h */ -#define irq_cannonicalize(x) (x) - -#endif /* _ASM_SERIAL_H */ diff --git a/include/asm-sh64/setup.h b/include/asm-sh64/setup.h deleted file mode 100644 index 5b07b14c2927..000000000000 --- a/include/asm-sh64/setup.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef __ASM_SH64_SETUP_H -#define __ASM_SH64_SETUP_H - -#define COMMAND_LINE_SIZE 256 - -#ifdef __KERNEL__ - -#define PARAM ((unsigned char *)empty_zero_page) -#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000)) -#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004)) -#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008)) -#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c)) -#define INITRD_START (*(unsigned long *) (PARAM+0x010)) -#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014)) - -#define COMMAND_LINE ((char *) (PARAM+256)) -#define COMMAND_LINE_SIZE 256 - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_SETUP_H */ - diff --git a/include/asm-sh64/shmbuf.h b/include/asm-sh64/shmbuf.h deleted file mode 100644 index 022f3494dd64..000000000000 --- a/include/asm-sh64/shmbuf.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef __ASM_SH64_SHMBUF_H -#define __ASM_SH64_SHMBUF_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/shmbuf.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* - * The shmid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* __ASM_SH64_SHMBUF_H */ diff --git a/include/asm-sh64/shmparam.h b/include/asm-sh64/shmparam.h deleted file mode 100644 index 1bb820c833ee..000000000000 --- a/include/asm-sh64/shmparam.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ASM_SH64_SHMPARAM_H -#define __ASM_SH64_SHMPARAM_H - -/* - * Set this to a sensible safe default, we'll work out the specifics for the - * align mask from the cache descriptor at run-time. - */ -#define SHMLBA 0x4000 - -#define __ARCH_FORCE_SHMLBA - -#endif /* __ASM_SH64_SHMPARAM_H */ diff --git a/include/asm-sh64/sigcontext.h b/include/asm-sh64/sigcontext.h deleted file mode 100644 index 6293509d8cc1..000000000000 --- a/include/asm-sh64/sigcontext.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef __ASM_SH64_SIGCONTEXT_H -#define __ASM_SH64_SIGCONTEXT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/sigcontext.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -struct sigcontext { - unsigned long oldmask; - - /* CPU registers */ - unsigned long long sc_regs[63]; - unsigned long long sc_tregs[8]; - unsigned long long sc_pc; - unsigned long long sc_sr; - - /* FPU registers */ - unsigned long long sc_fpregs[32]; - unsigned int sc_fpscr; - unsigned int sc_fpvalid; -}; - -#endif /* __ASM_SH64_SIGCONTEXT_H */ diff --git a/include/asm-sh64/siginfo.h b/include/asm-sh64/siginfo.h deleted file mode 100644 index 56ef1da534d7..000000000000 --- a/include/asm-sh64/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_SIGINFO_H -#define __ASM_SH64_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* __ASM_SH64_SIGINFO_H */ diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h deleted file mode 100644 index 244e134730d9..000000000000 --- a/include/asm-sh64/signal.h +++ /dev/null @@ -1,159 +0,0 @@ -#ifndef __ASM_SH64_SIGNAL_H -#define __ASM_SH64_SIGNAL_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/signal.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX (_NSIG-1) - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ THREAD_SIZE - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> - -#define sigmask(sig) (1UL << ((sig) - 1)) -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_SIGNAL_H */ diff --git a/include/asm-sh64/smp.h b/include/asm-sh64/smp.h deleted file mode 100644 index 4a4d0da39a84..000000000000 --- a/include/asm-sh64/smp.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __ASM_SH64_SMP_H -#define __ASM_SH64_SMP_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/smp.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#endif /* __ASM_SH64_SMP_H */ diff --git a/include/asm-sh64/socket.h b/include/asm-sh64/socket.h deleted file mode 100644 index 1853f7246ab0..000000000000 --- a/include/asm-sh64/socket.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_SOCKET_H -#define __ASM_SH64_SOCKET_H - -#include <asm-sh/socket.h> - -#endif /* __ASM_SH64_SOCKET_H */ diff --git a/include/asm-sh64/sockios.h b/include/asm-sh64/sockios.h deleted file mode 100644 index 419e76f12f41..000000000000 --- a/include/asm-sh64/sockios.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __ASM_SH64_SOCKIOS_H -#define __ASM_SH64_SOCKIOS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/sockios.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -/* Socket-level I/O control calls. */ -#define FIOGETOWN _IOR('f', 123, int) -#define FIOSETOWN _IOW('f', 124, int) - -#define SIOCATMARK _IOR('s', 7, int) -#define SIOCSPGRP _IOW('s', 8, pid_t) -#define SIOCGPGRP _IOR('s', 9, pid_t) - -#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp (timeval) */ -#define SIOCGSTAMPNS _IOR('s', 101, struct timespec) /* Get stamp (timespec) */ -#endif /* __ASM_SH64_SOCKIOS_H */ diff --git a/include/asm-sh64/spinlock.h b/include/asm-sh64/spinlock.h deleted file mode 100644 index 296b0c9b24a2..000000000000 --- a/include/asm-sh64/spinlock.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ASM_SH64_SPINLOCK_H -#define __ASM_SH64_SPINLOCK_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/spinlock.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#error "No SMP on SH64" - -#endif /* __ASM_SH64_SPINLOCK_H */ diff --git a/include/asm-sh64/stat.h b/include/asm-sh64/stat.h deleted file mode 100644 index 86f551b1987e..000000000000 --- a/include/asm-sh64/stat.h +++ /dev/null @@ -1,88 +0,0 @@ -#ifndef __ASM_SH64_STAT_H -#define __ASM_SH64_STAT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/stat.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat64 { - unsigned short st_dev; - unsigned char __pad0[10]; - - unsigned long st_ino; - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned short st_rdev; - unsigned char __pad3[10]; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* future possible st_blocks high bits */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; /* will be high 32 bits of ctime someday */ - - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASM_SH64_STAT_H */ diff --git a/include/asm-sh64/statfs.h b/include/asm-sh64/statfs.h deleted file mode 100644 index 083fd79b2417..000000000000 --- a/include/asm-sh64/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_STATFS_H -#define __ASM_SH64_STATFS_H - -#include <asm-generic/statfs.h> - -#endif /* __ASM_SH64_STATFS_H */ diff --git a/include/asm-sh64/string.h b/include/asm-sh64/string.h deleted file mode 100644 index 8a7357366ce8..000000000000 --- a/include/asm-sh64/string.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __ASM_SH64_STRING_H -#define __ASM_SH64_STRING_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/string.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * Empty on purpose. ARCH SH64 ASM libs are out of the current project scope. - * - */ - -#define __HAVE_ARCH_MEMCPY - -extern void *memcpy(void *dest, const void *src, size_t count); - -#endif diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h deleted file mode 100644 index be2a15ffcc55..000000000000 --- a/include/asm-sh64/system.h +++ /dev/null @@ -1,190 +0,0 @@ -#ifndef __ASM_SH64_SYSTEM_H -#define __ASM_SH64_SYSTEM_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/system.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * Copyright (C) 2004 Richard Curnow - * - */ - -#include <asm/registers.h> -#include <asm/processor.h> - -/* - * switch_to() should switch tasks to task nr n, first - */ - -typedef struct { - unsigned long seg; -} mm_segment_t; - -extern struct task_struct *sh64_switch_to(struct task_struct *prev, - struct thread_struct *prev_thread, - struct task_struct *next, - struct thread_struct *next_thread); - -#define switch_to(prev,next,last) \ - do {\ - if (last_task_used_math != next) {\ - struct pt_regs *regs = next->thread.uregs;\ - if (regs) regs->sr |= SR_FD;\ - }\ - last = sh64_switch_to(prev, &prev->thread, next, &next->thread);\ - } while(0) - -#define nop() __asm__ __volatile__ ("nop") - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern void __xchg_called_with_bad_pointer(void); - -#define mb() __asm__ __volatile__ ("synco": : :"memory") -#define rmb() mb() -#define wmb() __asm__ __volatile__ ("synco": : :"memory") -#define read_barrier_depends() do { } while (0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while (0) -#endif /* CONFIG_SMP */ - -#define set_mb(var, value) do { (void)xchg(&var, value); } while (0) - -/* Interrupt Control */ -#ifndef HARD_CLI -#define SR_MASK_L 0x000000f0L -#define SR_MASK_LL 0x00000000000000f0LL -#else -#define SR_MASK_L 0x10000000L -#define SR_MASK_LL 0x0000000010000000LL -#endif - -static __inline__ void local_irq_enable(void) -{ - /* cli/sti based on SR.BL */ - unsigned long long __dummy0, __dummy1=~SR_MASK_LL; - - __asm__ __volatile__("getcon " __SR ", %0\n\t" - "and %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy0) - : "r" (__dummy1)); -} - -static __inline__ void local_irq_disable(void) -{ - /* cli/sti based on SR.BL */ - unsigned long long __dummy0, __dummy1=SR_MASK_LL; - __asm__ __volatile__("getcon " __SR ", %0\n\t" - "or %0, %1, %0\n\t" - "putcon %0, " __SR "\n\t" - : "=&r" (__dummy0) - : "r" (__dummy1)); -} - -#define local_save_flags(x) \ -(__extension__ ({ unsigned long long __dummy=SR_MASK_LL; \ - __asm__ __volatile__( \ - "getcon " __SR ", %0\n\t" \ - "and %0, %1, %0" \ - : "=&r" (x) \ - : "r" (__dummy));})) - -#define local_irq_save(x) \ -(__extension__ ({ unsigned long long __d2=SR_MASK_LL, __d1; \ - __asm__ __volatile__( \ - "getcon " __SR ", %1\n\t" \ - "or %1, r63, %0\n\t" \ - "or %1, %2, %1\n\t" \ - "putcon %1, " __SR "\n\t" \ - "and %0, %2, %0" \ - : "=&r" (x), "=&r" (__d1) \ - : "r" (__d2));})); - -#define local_irq_restore(x) do { \ - if ( ((x) & SR_MASK_L) == 0 ) /* dropping to 0 ? */ \ - local_irq_enable(); /* yes...re-enable */ \ -} while (0) - -#define irqs_disabled() \ -({ \ - unsigned long flags; \ - local_save_flags(flags); \ - (flags != 0); \ -}) - -static inline unsigned long xchg_u32(volatile int * m, unsigned long val) -{ - unsigned long flags, retval; - - local_irq_save(flags); - retval = *m; - *m = val; - local_irq_restore(flags); - return retval; -} - -static inline unsigned long xchg_u8(volatile unsigned char * m, unsigned long val) -{ - unsigned long flags, retval; - - local_irq_save(flags); - retval = *m; - *m = val & 0xff; - local_irq_restore(flags); - return retval; -} - -static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - switch (size) { - case 4: - return xchg_u32(ptr, x); - break; - case 1: - return xchg_u8(ptr, x); - break; - } - __xchg_called_with_bad_pointer(); - return x; -} - -/* XXX - * disable hlt during certain critical i/o operations - */ -#define HAVE_DISABLE_HLT -void disable_hlt(void); -void enable_hlt(void); - - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() - -#ifdef CONFIG_SH_ALPHANUMERIC -/* This is only used for debugging. */ -extern void print_seg(char *file,int line); -#define PLS() print_seg(__FILE__,__LINE__) -#else /* CONFIG_SH_ALPHANUMERIC */ -#define PLS() -#endif /* CONFIG_SH_ALPHANUMERIC */ - -#define PL() printk("@ <%s,%s:%d>\n",__FILE__,__FUNCTION__,__LINE__) - -#define arch_align_stack(x) (x) - -#endif /* __ASM_SH64_SYSTEM_H */ diff --git a/include/asm-sh64/termbits.h b/include/asm-sh64/termbits.h deleted file mode 100644 index 86bde5ec1414..000000000000 --- a/include/asm-sh64/termbits.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_TERMBITS_H -#define __ASM_SH64_TERMBITS_H - -#include <asm-sh/termbits.h> - -#endif /* __ASM_SH64_TERMBITS_H */ diff --git a/include/asm-sh64/termios.h b/include/asm-sh64/termios.h deleted file mode 100644 index dc44e6ed3a7c..000000000000 --- a/include/asm-sh64/termios.h +++ /dev/null @@ -1,99 +0,0 @@ -#ifndef __ASM_SH64_TERMIOS_H -#define __ASM_SH64_TERMIOS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/termios.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_TERMIOS_H */ diff --git a/include/asm-sh64/thread_info.h b/include/asm-sh64/thread_info.h deleted file mode 100644 index f6d5117c53af..000000000000 --- a/include/asm-sh64/thread_info.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef __ASM_SH64_THREAD_INFO_H -#define __ASM_SH64_THREAD_INFO_H - -/* - * SuperH 5 version - * Copyright (C) 2003 Paul Mundt - */ - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ -#include <asm/registers.h> - -/* - * low level task data that entry.S needs immediate access to - * - this struct should fit entirely inside of one cache line - * - this struct shares the supervisor stack pages - * - if the contents of this structure are changed, the assembly constants must also be changed - */ -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - /* Put the 4 32-bit fields together to make asm offsetting easier. */ - int preempt_count; /* 0 => preemptable, <0 => BUG */ - __u16 cpu; - - mm_segment_t addr_limit; - struct restart_block restart_block; - - __u8 supervisor_stack[0]; -}; - -/* - * macros/functions for gaining access to the thread information structure - */ -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = 1, \ - .addr_limit = KERNEL_DS, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - struct thread_info *ti; - - __asm__ __volatile__ ("getcon " __KCR0 ", %0\n\t" : "=r" (ti)); - - return ti; -} - -/* thread information allocation */ - - - -#define alloc_thread_info(ti) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) - -#endif /* __ASSEMBLY__ */ - -#define THREAD_SIZE 8192 - -#define PREEMPT_ACTIVE 0x10000000 - -/* thread information flags */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_MEMDIE 4 -#define TIF_RESTORE_SIGMASK 5 /* Restore signal mask in do_signal */ - -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_MEMDIE (1 << TIF_MEMDIE) -#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_THREAD_INFO_H */ diff --git a/include/asm-sh64/timex.h b/include/asm-sh64/timex.h deleted file mode 100644 index 163e2b62fe27..000000000000 --- a/include/asm-sh64/timex.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __ASM_SH64_TIMEX_H -#define __ASM_SH64_TIMEX_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/timex.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt - * - * sh-5 architecture timex specifications - * - */ - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ -#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ - -typedef unsigned long cycles_t; - -static __inline__ cycles_t get_cycles (void) -{ - return 0; -} - -#define vxtime_lock() do {} while (0) -#define vxtime_unlock() do {} while (0) - -#endif /* __ASM_SH64_TIMEX_H */ diff --git a/include/asm-sh64/tlb.h b/include/asm-sh64/tlb.h deleted file mode 100644 index 4979408bd88c..000000000000 --- a/include/asm-sh64/tlb.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * include/asm-sh64/tlb.h - * - * Copyright (C) 2003 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#ifndef __ASM_SH64_TLB_H -#define __ASM_SH64_TLB_H - -/* - * Note! These are mostly unused, we just need the xTLB_LAST_VAR_UNRESTRICTED - * for head.S! Once this limitation is gone, we can clean the rest of this up. - */ - -/* ITLB defines */ -#define ITLB_FIXED 0x00000000 /* First fixed ITLB, see head.S */ -#define ITLB_LAST_VAR_UNRESTRICTED 0x000003F0 /* Last ITLB */ - -/* DTLB defines */ -#define DTLB_FIXED 0x00800000 /* First fixed DTLB, see head.S */ -#define DTLB_LAST_VAR_UNRESTRICTED 0x008003F0 /* Last DTLB */ - -#ifndef __ASSEMBLY__ - -/** - * for_each_dtlb_entry - * - * @tlb: TLB entry - * - * Iterate over free (non-wired) DTLB entries - */ -#define for_each_dtlb_entry(tlb) \ - for (tlb = cpu_data->dtlb.first; \ - tlb <= cpu_data->dtlb.last; \ - tlb += cpu_data->dtlb.step) - -/** - * for_each_itlb_entry - * - * @tlb: TLB entry - * - * Iterate over free (non-wired) ITLB entries - */ -#define for_each_itlb_entry(tlb) \ - for (tlb = cpu_data->itlb.first; \ - tlb <= cpu_data->itlb.last; \ - tlb += cpu_data->itlb.step) - -/** - * __flush_tlb_slot - * - * @slot: Address of TLB slot. - * - * Flushes TLB slot @slot. - */ -static inline void __flush_tlb_slot(unsigned long long slot) -{ - __asm__ __volatile__ ("putcfg %0, 0, r63\n" : : "r" (slot)); -} - -/* arch/sh64/mm/tlb.c */ -extern int sh64_tlb_init(void); -extern unsigned long long sh64_next_free_dtlb_entry(void); -extern unsigned long long sh64_get_wired_dtlb_entry(void); -extern int sh64_put_wired_dtlb_entry(unsigned long long entry); - -extern void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr, unsigned long asid, unsigned long paddr); -extern void sh64_teardown_tlb_slot(unsigned long long config_addr); - -#define tlb_start_vma(tlb, vma) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end) - -#define tlb_end_vma(tlb, vma) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end) - -#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0) - -/* - * Flush whole TLBs for MM - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - -#include <asm-generic/tlb.h> - -#endif /* __ASSEMBLY__ */ - -#endif /* __ASM_SH64_TLB_H */ - diff --git a/include/asm-sh64/tlbflush.h b/include/asm-sh64/tlbflush.h deleted file mode 100644 index 16a164a23754..000000000000 --- a/include/asm-sh64/tlbflush.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __ASM_SH64_TLBFLUSH_H -#define __ASM_SH64_TLBFLUSH_H - -#include <asm/pgalloc.h> - -/* - * TLB flushing: - * - * - flush_tlb() flushes the current mm struct TLBs - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(mm, start, end) flushes a range of pages - * - */ - -extern void flush_tlb(void); -extern void flush_tlb_all(void); -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); - -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); - -#endif /* __ASM_SH64_TLBFLUSH_H */ - diff --git a/include/asm-sh64/topology.h b/include/asm-sh64/topology.h deleted file mode 100644 index 34211787345f..000000000000 --- a/include/asm-sh64/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH64_TOPOLOGY_H -#define __ASM_SH64_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* __ASM_SH64_TOPOLOGY_H */ diff --git a/include/asm-sh64/types.h b/include/asm-sh64/types.h deleted file mode 100644 index 2c7ad73b3883..000000000000 --- a/include/asm-sh64/types.h +++ /dev/null @@ -1,74 +0,0 @@ -#ifndef __ASM_SH64_TYPES_H -#define __ASM_SH64_TYPES_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/types.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#if defined(__GNUC__) -__extension__ typedef __signed__ long long __s64; -__extension__ typedef unsigned long long __u64; -#endif - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -typedef __signed__ char s8; -typedef unsigned char u8; - -typedef __signed__ short s16; -typedef unsigned short u16; - -typedef __signed__ int s32; -typedef unsigned int u32; - -typedef __signed__ long long s64; -typedef unsigned long long u64; - -/* DMA addresses come in generic and 64-bit flavours. */ - -#ifdef CONFIG_HIGHMEM64G -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#define BITS_PER_LONG 32 - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH64_TYPES_H */ diff --git a/include/asm-sh64/uaccess.h b/include/asm-sh64/uaccess.h deleted file mode 100644 index 644c67b65f94..000000000000 --- a/include/asm-sh64/uaccess.h +++ /dev/null @@ -1,316 +0,0 @@ -#ifndef __ASM_SH64_UACCESS_H -#define __ASM_SH64_UACCESS_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/uaccess.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003, 2004 Paul Mundt - * - * User space memory access functions - * - * Copyright (C) 1999 Niibe Yutaka - * - * Based on: - * MIPS implementation version 1.15 by - * Copyright (C) 1996, 1997, 1998 by Ralf Baechle - * and i386 version. - * - */ - -#include <linux/errno.h> -#include <linux/sched.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons (Data Segment Register?), these macros are misnamed. - */ - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) -#define USER_DS MAKE_MM_SEG(0x80000000) - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit=(x)) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#define __addr_ok(addr) ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg)) - -/* - * Uhhuh, this needs 33-bit arithmetic. We have a carry.. - * - * sum := addr + size; carry? --> flag = true; - * if (sum >= addr_limit) flag = true; - */ -#define __range_ok(addr,size) (((unsigned long) (addr) + (size) < (current_thread_info()->addr_limit.seg)) ? 0 : 1) - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) -#define __access_ok(addr,size) (__range_ok(addr,size) == 0) - -/* - * Uh, these should become the main single-value transfer routines ... - * They automatically use the right size if we just have the right - * pointer type ... - * - * As MIPS uses the same address space for kernel and user data, we - * can just do these as direct assignments. - * - * Careful to not - * (a) re-use the arguments for side effects (sizeof is ok) - * (b) require any knowledge of processes at this stage - */ -#define put_user(x,ptr) __put_user_check((x),(ptr),sizeof(*(ptr))) -#define get_user(x,ptr) __get_user_check((x),(ptr),sizeof(*(ptr))) - -/* - * The "__xxx" versions do not do address space checking, useful when - * doing multiple accesses to the same area (the user has to do the - * checks by hand with "access_ok()") - */ -#define __put_user(x,ptr) __put_user_nocheck((x),(ptr),sizeof(*(ptr))) -#define __get_user(x,ptr) __get_user_nocheck((x),(ptr),sizeof(*(ptr))) - -/* - * The "xxx_ret" versions return constant specified in third argument, if - * something bad happens. These macros can be optimized for the - * case of just returning from the function xxx_ret is used. - */ - -#define put_user_ret(x,ptr,ret) ({ \ -if (put_user(x,ptr)) return ret; }) - -#define get_user_ret(x,ptr,ret) ({ \ -if (get_user(x,ptr)) return ret; }) - -#define __put_user_ret(x,ptr,ret) ({ \ -if (__put_user(x,ptr)) return ret; }) - -#define __get_user_ret(x,ptr,ret) ({ \ -if (__get_user(x,ptr)) return ret; }) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) (*(struct __large_struct *)(x)) - -#define __get_user_size(x,ptr,size,retval) \ -do { \ - retval = 0; \ - switch (size) { \ - case 1: \ - retval = __get_user_asm_b(x, ptr); \ - break; \ - case 2: \ - retval = __get_user_asm_w(x, ptr); \ - break; \ - case 4: \ - retval = __get_user_asm_l(x, ptr); \ - break; \ - case 8: \ - retval = __get_user_asm_q(x, ptr); \ - break; \ - default: \ - __get_user_unknown(); \ - break; \ - } \ -} while (0) - -#define __get_user_nocheck(x,ptr,size) \ -({ \ - long __gu_err, __gu_val; \ - __get_user_size((void *)&__gu_val, (long)(ptr), \ - (size), __gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ - __gu_err; \ -}) - -#define __get_user_check(x,ptr,size) \ -({ \ - long __gu_addr = (long)(ptr); \ - long __gu_err = -EFAULT, __gu_val; \ - if (__access_ok(__gu_addr, (size))) \ - __get_user_size((void *)&__gu_val, __gu_addr, \ - (size), __gu_err); \ - (x) = (__typeof__(*(ptr))) __gu_val; \ - __gu_err; \ -}) - -extern long __get_user_asm_b(void *, long); -extern long __get_user_asm_w(void *, long); -extern long __get_user_asm_l(void *, long); -extern long __get_user_asm_q(void *, long); -extern void __get_user_unknown(void); - -#define __put_user_size(x,ptr,size,retval) \ -do { \ - retval = 0; \ - switch (size) { \ - case 1: \ - retval = __put_user_asm_b(x, ptr); \ - break; \ - case 2: \ - retval = __put_user_asm_w(x, ptr); \ - break; \ - case 4: \ - retval = __put_user_asm_l(x, ptr); \ - break; \ - case 8: \ - retval = __put_user_asm_q(x, ptr); \ - break; \ - default: \ - __put_user_unknown(); \ - } \ -} while (0) - -#define __put_user_nocheck(x,ptr,size) \ -({ \ - long __pu_err; \ - __typeof__(*(ptr)) __pu_val = (x); \ - __put_user_size((void *)&__pu_val, (long)(ptr), (size), __pu_err); \ - __pu_err; \ -}) - -#define __put_user_check(x,ptr,size) \ -({ \ - long __pu_err = -EFAULT; \ - long __pu_addr = (long)(ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - \ - if (__access_ok(__pu_addr, (size))) \ - __put_user_size((void *)&__pu_val, __pu_addr, (size), __pu_err);\ - __pu_err; \ -}) - -extern long __put_user_asm_b(void *, long); -extern long __put_user_asm_w(void *, long); -extern long __put_user_asm_l(void *, long); -extern long __put_user_asm_q(void *, long); -extern void __put_user_unknown(void); - - -/* Generic arbitrary sized copy. */ -/* Return the number of bytes NOT copied */ -/* XXX: should be such that: 4byte and the rest. */ -extern __kernel_size_t __copy_user(void *__to, const void *__from, __kernel_size_t __n); - -#define copy_to_user(to,from,n) ({ \ -void *__copy_to = (void *) (to); \ -__kernel_size_t __copy_size = (__kernel_size_t) (n); \ -__kernel_size_t __copy_res; \ -if(__copy_size && __access_ok((unsigned long)__copy_to, __copy_size)) { \ -__copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \ -} else __copy_res = __copy_size; \ -__copy_res; }) - -#define copy_to_user_ret(to,from,n,retval) ({ \ -if (copy_to_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_to_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) - -#define __copy_to_user_ret(to,from,n,retval) ({ \ -if (__copy_to_user(to,from,n)) \ - return retval; \ -}) - -#define copy_from_user(to,from,n) ({ \ -void *__copy_to = (void *) (to); \ -void *__copy_from = (void *) (from); \ -__kernel_size_t __copy_size = (__kernel_size_t) (n); \ -__kernel_size_t __copy_res; \ -if(__copy_size && __access_ok((unsigned long)__copy_from, __copy_size)) { \ -__copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \ -} else __copy_res = __copy_size; \ -__copy_res; }) - -#define copy_from_user_ret(to,from,n,retval) ({ \ -if (copy_from_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_from_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) - -#define __copy_from_user_ret(to,from,n,retval) ({ \ -if (__copy_from_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -/* XXX: Not sure it works well.. - should be such that: 4byte clear and the rest. */ -extern __kernel_size_t __clear_user(void *addr, __kernel_size_t size); - -#define clear_user(addr,n) ({ \ -void * __cl_addr = (addr); \ -unsigned long __cl_size = (n); \ -if (__cl_size && __access_ok(((unsigned long)(__cl_addr)), __cl_size)) \ -__cl_size = __clear_user(__cl_addr, __cl_size); \ -__cl_size; }) - -extern int __strncpy_from_user(unsigned long __dest, unsigned long __src, int __count); - -#define strncpy_from_user(dest,src,count) ({ \ -unsigned long __sfu_src = (unsigned long) (src); \ -int __sfu_count = (int) (count); \ -long __sfu_res = -EFAULT; \ -if(__access_ok(__sfu_src, __sfu_count)) { \ -__sfu_res = __strncpy_from_user((unsigned long) (dest), __sfu_src, __sfu_count); \ -} __sfu_res; }) - -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) - -/* - * Return the size of a string (including the ending 0!) - */ -extern long __strnlen_user(const char *__s, long __n); - -static inline long strnlen_user(const char *s, long n) -{ - if (!__addr_ok(s)) - return 0; - else - return __strnlen_user(s, n); -} - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -#define ARCH_HAS_SEARCH_EXTABLE - -/* If gcc inlines memset, it will use st.q instructions. Therefore, we need - kmalloc allocations to be 8-byte aligned. Without this, the alignment - becomes BYTE_PER_WORD i.e. only 4 (since sizeof(long)==sizeof(void*)==4 on - sh64 at the moment). */ -#define ARCH_KMALLOC_MINALIGN 8 - -/* - * We want 8-byte alignment for the slab caches as well, otherwise we have - * the same BYTES_PER_WORD (sizeof(void *)) min align in kmem_cache_create(). - */ -#define ARCH_SLAB_MINALIGN 8 - -/* Returns 0 if exception not found and fixup.unit otherwise. */ -extern unsigned long search_exception_table(unsigned long addr); -extern const struct exception_table_entry *search_exception_tables (unsigned long addr); - -#endif /* __ASM_SH64_UACCESS_H */ diff --git a/include/asm-sh64/ucontext.h b/include/asm-sh64/ucontext.h deleted file mode 100644 index cf77a08551ca..000000000000 --- a/include/asm-sh64/ucontext.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef __ASM_SH64_UCONTEXT_H -#define __ASM_SH64_UCONTEXT_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/ucontext.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif /* __ASM_SH64_UCONTEXT_H */ diff --git a/include/asm-sh64/unaligned.h b/include/asm-sh64/unaligned.h deleted file mode 100644 index 74481b186ae8..000000000000 --- a/include/asm-sh64/unaligned.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ASM_SH64_UNALIGNED_H -#define __ASM_SH64_UNALIGNED_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/unaligned.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <asm-generic/unaligned.h> - -#endif /* __ASM_SH64_UNALIGNED_H */ diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h deleted file mode 100644 index 1a5197f369b2..000000000000 --- a/include/asm-sh64/unistd.h +++ /dev/null @@ -1,417 +0,0 @@ -#ifndef __ASM_SH64_UNISTD_H -#define __ASM_SH64_UNISTD_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/unistd.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 - 2007 Paul Mundt - * Copyright (C) 2004 Sean McGoogan - * - * This file contains the system call numbers. - * - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 /* old implementation of socket systemcall */ -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_streams1 188 /* some people actually want it */ -#define __NR_streams2 189 /* some people actually want it */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 - -/* Non-multiplexed socket family */ -#define __NR_socket 220 -#define __NR_bind 221 -#define __NR_connect 222 -#define __NR_listen 223 -#define __NR_accept 224 -#define __NR_getsockname 225 -#define __NR_getpeername 226 -#define __NR_socketpair 227 -#define __NR_send 228 -#define __NR_sendto 229 -#define __NR_recv 230 -#define __NR_recvfrom 231 -#define __NR_shutdown 232 -#define __NR_setsockopt 233 -#define __NR_getsockopt 234 -#define __NR_sendmsg 235 -#define __NR_recvmsg 236 - -/* Non-multiplexed IPC family */ -#define __NR_semop 237 -#define __NR_semget 238 -#define __NR_semctl 239 -#define __NR_msgsnd 240 -#define __NR_msgrcv 241 -#define __NR_msgget 242 -#define __NR_msgctl 243 -#if 0 -#define __NR_shmatcall 244 -#endif -#define __NR_shmdt 245 -#define __NR_shmget 246 -#define __NR_shmctl 247 - -#define __NR_getdents64 248 -#define __NR_fcntl64 249 -/* 223 is unused */ -#define __NR_gettid 252 -#define __NR_readahead 253 -#define __NR_setxattr 254 -#define __NR_lsetxattr 255 -#define __NR_fsetxattr 256 -#define __NR_getxattr 257 -#define __NR_lgetxattr 258 -#define __NR_fgetxattr 269 -#define __NR_listxattr 260 -#define __NR_llistxattr 261 -#define __NR_flistxattr 262 -#define __NR_removexattr 263 -#define __NR_lremovexattr 264 -#define __NR_fremovexattr 265 -#define __NR_tkill 266 -#define __NR_sendfile64 267 -#define __NR_futex 268 -#define __NR_sched_setaffinity 269 -#define __NR_sched_getaffinity 270 -#define __NR_set_thread_area 271 -#define __NR_get_thread_area 272 -#define __NR_io_setup 273 -#define __NR_io_destroy 274 -#define __NR_io_getevents 275 -#define __NR_io_submit 276 -#define __NR_io_cancel 277 -#define __NR_fadvise64 278 -#define __NR_exit_group 280 - -#define __NR_lookup_dcookie 281 -#define __NR_epoll_create 282 -#define __NR_epoll_ctl 283 -#define __NR_epoll_wait 284 -#define __NR_remap_file_pages 285 -#define __NR_set_tid_address 286 -#define __NR_timer_create 287 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 296 -#define __NR_fstatfs64 297 -#define __NR_tgkill 298 -#define __NR_utimes 299 -#define __NR_fadvise64_64 300 -#define __NR_vserver 301 -#define __NR_mbind 302 -#define __NR_get_mempolicy 303 -#define __NR_set_mempolicy 304 -#define __NR_mq_open 305 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 311 -#define __NR_waitid 312 -#define __NR_add_key 313 -#define __NR_request_key 314 -#define __NR_keyctl 315 -#define __NR_ioprio_set 316 -#define __NR_ioprio_get 317 -#define __NR_inotify_init 318 -#define __NR_inotify_add_watch 319 -#define __NR_inotify_rm_watch 320 -/* 321 is unused */ -#define __NR_migrate_pages 322 -#define __NR_openat 323 -#define __NR_mkdirat 324 -#define __NR_mknodat 325 -#define __NR_fchownat 326 -#define __NR_futimesat 327 -#define __NR_fstatat64 328 -#define __NR_unlinkat 329 -#define __NR_renameat 330 -#define __NR_linkat 331 -#define __NR_symlinkat 332 -#define __NR_readlinkat 333 -#define __NR_fchmodat 334 -#define __NR_faccessat 335 -#define __NR_pselect6 336 -#define __NR_ppoll 337 -#define __NR_unshare 338 -#define __NR_set_robust_list 339 -#define __NR_get_robust_list 340 -#define __NR_splice 341 -#define __NR_sync_file_range 342 -#define __NR_tee 343 -#define __NR_vmsplice 344 -#define __NR_move_pages 345 -#define __NR_getcpu 346 -#define __NR_epoll_pwait 347 -#define __NR_utimensat 348 -#define __NR_signalfd 349 -#define __NR_timerfd 350 -#define __NR_eventfd 351 -#define __NR_fallocate 352 - -#ifdef __KERNEL__ - -#define NR_syscalls 353 - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - -#endif /* __KERNEL__ */ -#endif /* __ASM_SH64_UNISTD_H */ diff --git a/include/asm-sh64/user.h b/include/asm-sh64/user.h deleted file mode 100644 index eb3b33edd73e..000000000000 --- a/include/asm-sh64/user.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef __ASM_SH64_USER_H -#define __ASM_SH64_USER_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/user.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - */ - -#include <linux/types.h> -#include <asm/ptrace.h> -#include <asm/page.h> - -/* - * Core file format: The core file is written in such a way that gdb - * can understand it and provide useful information to the user (under - * linux we use the `trad-core' bfd). The file contents are as follows: - * - * upage: 1 page consisting of a user struct that tells gdb - * what is present in the file. Directly after this is a - * copy of the task_struct, which is currently not used by gdb, - * but it may come in handy at some point. All of the registers - * are stored as part of the upage. The upage should always be - * only one page long. - * data: The data segment follows next. We use current->end_text to - * current->brk to pick up all of the user variables, plus any memory - * that may have been sbrk'ed. No attempt is made to determine if a - * page is demand-zero or if a page is totally unused, we just cover - * the entire range. All of the addresses are rounded in such a way - * that an integral number of pages is written. - * stack: We need the stack information in order to get a meaningful - * backtrace. We need to write the data from usp to - * current->start_stack, so we round each of these in order to be able - * to write an integer number of pages. - */ - -struct user_fpu_struct { - unsigned long long fp_regs[32]; - unsigned int fpscr; -}; - -struct user { - struct pt_regs regs; /* entire machine state */ - struct user_fpu_struct fpu; /* Math Co-processor registers */ - int u_fpvalid; /* True if math co-processor being used */ - size_t u_tsize; /* text size (pages) */ - size_t u_dsize; /* data size (pages) */ - size_t u_ssize; /* stack size (pages) */ - unsigned long start_code; /* text starting address */ - unsigned long start_data; /* data starting address */ - unsigned long start_stack; /* stack starting address */ - long int signal; /* signal causing core dump */ - struct regs * u_ar0; /* help gdb find registers */ - struct user_fpu_struct* u_fpstate; /* Math Co-processor pointer */ - unsigned long magic; /* identifies a core file */ - char u_comm[32]; /* user command name */ -}; - -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_DATA_START_ADDR (u.start_data) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* __ASM_SH64_USER_H */ |
