diff options
Diffstat (limited to 'include/asm-arm26')
111 files changed, 0 insertions, 7405 deletions
diff --git a/include/asm-arm26/a.out.h b/include/asm-arm26/a.out.h deleted file mode 100644 index 7167f54..0000000 --- a/include/asm-arm26/a.out.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef __ARM_A_OUT_H__ -#define __ARM_A_OUT_H__ - -#include <linux/personality.h> -#include <asm/types.h> - -struct exec -{ - __u32 a_info; /* Use macros N_MAGIC, etc for access */ - __u32 a_text; /* length of text, in bytes */ - __u32 a_data; /* length of data, in bytes */ - __u32 a_bss; /* length of uninitialized data area for file, in bytes */ - __u32 a_syms; /* length of symbol table data in file, in bytes */ - __u32 a_entry; /* start address */ - __u32 a_trsize; /* length of relocation info for text, in bytes */ - __u32 a_drsize; /* length of relocation info for data, in bytes */ -}; - -/* - * This is always the same - */ -#define N_TXTADDR(a) (0x00008000) - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#define M_ARM 103 - -#ifdef __KERNEL__ -#define STACK_TOP TASK_SIZE -#define STACK_TOP_MAX STACK_TOP -#endif - -#ifndef LIBRARY_START_TEXT -#define LIBRARY_START_TEXT (0x00c00000) -#endif - -#endif /* __A_OUT_GNU_H__ */ diff --git a/include/asm-arm26/assembler.h b/include/asm-arm26/assembler.h deleted file mode 100644 index bb507a9..0000000 --- a/include/asm-arm26/assembler.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * linux/include/asm-arm26/assembler.h - * - * This file contains arm architecture specific defines - * for the different processors. - * - * Do not include any C declarations in this file - it is included by - * assembler source. - */ -#ifndef __ASSEMBLY__ -#error "Only include this from assembly code" -#endif - -/* - * Endian independent macros for shifting bytes within registers. - */ -#define pull lsr -#define push lsl -#define byte(x) (x*8) - -#ifdef __STDC__ -#define LOADREGS(cond, base, reglist...)\ - ldm##cond base,reglist^ - -#define RETINSTR(instr, regs...)\ - instr##s regs -#else -#define LOADREGS(cond, base, reglist...)\ - ldm/**/cond base,reglist^ - -#define RETINSTR(instr, regs...)\ - instr/**/s regs -#endif - -#define MODENOP\ - mov r0, r0 - -#define MODE(savereg,tmpreg,mode) \ - mov savereg, pc; \ - bic tmpreg, savereg, $0x0c000003; \ - orr tmpreg, tmpreg, $mode; \ - teqp tmpreg, $0 - -#define RESTOREMODE(savereg) \ - teqp savereg, $0 - -#define SAVEIRQS(tmpreg) - -#define RESTOREIRQS(tmpreg) - -#define DISABLEIRQS(tmpreg)\ - teqp pc, $0x08000003 - -#define ENABLEIRQS(tmpreg)\ - teqp pc, $0x00000003 - -#define USERMODE(tmpreg)\ - teqp pc, $0x00000000;\ - mov r0, r0 - -#define SVCMODE(tmpreg)\ - teqp pc, $0x00000003;\ - mov r0, r0 - - -/* - * Save the current IRQ state and disable IRQs - * Note that this macro assumes FIQs are enabled, and - * that the processor is in SVC mode. - */ - .macro save_and_disable_irqs, oldcpsr, temp - mov \oldcpsr, pc - orr \temp, \oldcpsr, #0x08000000 - teqp \temp, #0 - .endm - -/* - * Restore interrupt state previously stored in - * a register - * ** Actually do nothing on Arc - hope that the caller uses a MOVS PC soon - * after! - */ - .macro restore_irqs, oldcpsr - @ This be restore_irqs - .endm - -/* - * These two are used to save LR/restore PC over a user-based access. - * The old 26-bit architecture requires that we save lr (R14) - */ - .macro save_lr - str lr, [sp, #-4]! - .endm - - .macro restore_pc - ldmfd sp!, {pc}^ - .endm - -#define USER(x...) \ -9999: x; \ - .section __ex_table,"a"; \ - .align 3; \ - .long 9999b,9001f; \ - .previous - - diff --git a/include/asm-arm26/atomic.h b/include/asm-arm26/atomic.h deleted file mode 100644 index d6dd423..0000000 --- a/include/asm-arm26/atomic.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * linux/include/asm-arm26/atomic.h - * - * Copyright (c) 1996 Russell King. - * Modified for arm26 by Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 25-11-2004 IM Updated for 2.6.9 - * 27-06-1996 RMK Created - * 13-04-1997 RMK Made functions atomic! - * 07-12-1997 RMK Upgraded for v2.1. - * 26-08-1998 PJB Added #ifdef __KERNEL__ - * - * FIXME - its probably worth seeing what these compile into... - */ -#ifndef __ASM_ARM_ATOMIC_H -#define __ASM_ARM_ATOMIC_H - -#ifdef CONFIG_SMP -#error SMP is NOT supported -#endif - -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -#ifdef __KERNEL__ -#include <asm/system.h> - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v,i) (((v)->counter) = (i)) - -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - local_irq_save(flags); - val = v->counter; - v->counter = val += i; - local_irq_restore(flags); - - return val; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - local_irq_save(flags); - val = v->counter; - v->counter = val -= i; - local_irq_restore(flags); - - return val; -} - -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 long mask, unsigned long *addr) -{ - unsigned long flags; - - local_irq_save(flags); - *addr &= ~mask; - local_irq_restore(flags); -} - -#define atomic_add(i, v) (void) atomic_add_return(i, v) -#define atomic_inc(v) (void) atomic_add_return(1, v) -#define atomic_sub(i, v) (void) atomic_sub_return(i, v) -#define atomic_dec(v) (void) atomic_sub_return(1, v) - -#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) - -#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0) - -/* Atomic operations are already serializing on ARM26 */ -#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 -#endif diff --git a/include/asm-arm26/auxvec.h b/include/asm-arm26/auxvec.h deleted file mode 100644 index c0536f6..0000000 --- a/include/asm-arm26/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMARM_AUXVEC_H -#define __ASMARM_AUXVEC_H - -#endif diff --git a/include/asm-arm26/bitops.h b/include/asm-arm26/bitops.h deleted file mode 100644 index 19a6957..0000000 --- a/include/asm-arm26/bitops.h +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright 1995, Russell King. - * - * Based on the arm32 version by RMK (and others). Their copyrights apply to - * Those parts. - * Modified for arm26 by Ian Molton on 25/11/04 - * - * bit 0 is the LSB of an "unsigned long" quantity. - * - * Please note that the code in this file should never be included - * from user space. Many of these are not implemented in assembler - * since they would be too costly. Also, they require privileged - * instructions (which are not available from user mode) to ensure - * that they are atomic. - */ - -#ifndef __ASM_ARM_BITOPS_H -#define __ASM_ARM_BITOPS_H - -#ifdef __KERNEL__ - -#include <linux/compiler.h> -#include <asm/system.h> - -#define smp_mb__before_clear_bit() do { } while (0) -#define smp_mb__after_clear_bit() do { } while (0) - -/* - * These functions are the basis of our bit ops. - * - * First, the atomic bitops. These use native endian. - */ -static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p |= mask; - local_irq_restore(flags); -} - -static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p &= ~mask; - local_irq_restore(flags); -} - -static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p ^= mask; - local_irq_restore(flags); -} - -static inline int -____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res | mask; - local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res & ~mask; - local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res ^ mask; - local_irq_restore(flags); - - return res & mask; -} - -#include <asm-generic/bitops/non-atomic.h> - -/* - * Little endian assembly bitops. nr = 0 -> byte 0 bit 0. - */ -extern void _set_bit_le(int nr, volatile unsigned long * p); -extern void _clear_bit_le(int nr, volatile unsigned long * p); -extern void _change_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_set_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_clear_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_change_bit_le(int nr, volatile unsigned long * p); -extern int _find_first_zero_bit_le(const unsigned long * p, unsigned size); -extern int _find_next_zero_bit_le(void * p, int size, int offset); -extern int _find_first_bit_le(const unsigned long *p, unsigned size); -extern int _find_next_bit_le(const unsigned long *p, int size, int offset); - -/* - * The __* form of bitops are non-atomic and may be reordered. - */ -#define ATOMIC_BITOP_LE(name,nr,p) \ - (__builtin_constant_p(nr) ? \ - ____atomic_##name(nr, p) : \ - _##name##_le(nr,p)) - -#define NONATOMIC_BITOP(name,nr,p) \ - (____nonatomic_##name(nr, p)) - -/* - * These are the little endian, atomic definitions. - */ -#define set_bit(nr,p) ATOMIC_BITOP_LE(set_bit,nr,p) -#define clear_bit(nr,p) ATOMIC_BITOP_LE(clear_bit,nr,p) -#define change_bit(nr,p) ATOMIC_BITOP_LE(change_bit,nr,p) -#define test_and_set_bit(nr,p) ATOMIC_BITOP_LE(test_and_set_bit,nr,p) -#define test_and_clear_bit(nr,p) ATOMIC_BITOP_LE(test_and_clear_bit,nr,p) -#define test_and_change_bit(nr,p) ATOMIC_BITOP_LE(test_and_change_bit,nr,p) -#define find_first_zero_bit(p,sz) _find_first_zero_bit_le(p,sz) -#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) -#define find_first_bit(p,sz) _find_first_bit_le(p,sz) -#define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off) - -#define WORD_BITOFF_TO_LE(x) ((x)) - -#include <asm-generic/bitops/ffz.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> - -/* - * Ext2 is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define ext2_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_set_bit_atomic(lock,nr,p) \ - test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit_atomic(lock,nr,p) \ - test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) -#define ext2_find_next_zero_bit(p,sz,off) \ - _find_next_zero_bit_le(p,sz,off) - -/* - * Minix is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define minix_set_bit(nr,p) \ - __set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le((unsigned long *)(p),sz) - -#endif /* __KERNEL__ */ - -#endif /* _ARM_BITOPS_H */ diff --git a/include/asm-arm26/bug.h b/include/asm-arm26/bug.h deleted file mode 100644 index 8545d58..0000000 --- a/include/asm-arm26/bug.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASMARM_BUG_H -#define _ASMARM_BUG_H - - -#ifdef CONFIG_BUG -#ifdef CONFIG_DEBUG_BUGVERBOSE -extern volatile void __bug(const char *file, int line, void *data); -/* give file/line information */ -#define BUG() __bug(__FILE__, __LINE__, NULL) -#else -#define BUG() (*(int *)0 = 0) -#endif - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-arm26/bugs.h b/include/asm-arm26/bugs.h deleted file mode 100644 index e99ac2e..0000000 --- a/include/asm-arm26/bugs.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * linux/include/asm-arm26/bugs.h - * - * Copyright (C) 1995 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_BUGS_H -#define __ASM_BUGS_H - -#define check_bugs() cpu_check_bugs() - -#endif diff --git a/include/asm-arm26/byteorder.h b/include/asm-arm26/byteorder.h deleted file mode 100644 index 0b4af9a..0000000 --- a/include/asm-arm26/byteorder.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-arm/byteorder.h - * - * ARM Endian-ness. In little endian mode, the data bus is connected such - * that byte accesses appear as: - * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 - * and word accesses (data or instruction) appear as: - * d0...d31 - * - */ -#ifndef __ASM_ARM_BYTEORDER_H -#define __ASM_ARM_BYTEORDER_H - -#include <asm/types.h> - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#include <linux/byteorder/little_endian.h> - -#endif - diff --git a/include/asm-arm26/cache.h b/include/asm-arm26/cache.h deleted file mode 100644 index 8c3abcf..0000000 --- a/include/asm-arm26/cache.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * linux/include/asm-arm26/cache.h - */ -#ifndef __ASMARM_CACHE_H -#define __ASMARM_CACHE_H - -#define L1_CACHE_SHIFT 5 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) -#define SMP_CACHE_BYTES L1_CACHE_BYTES - -#endif diff --git a/include/asm-arm26/cacheflush.h b/include/asm-arm26/cacheflush.h deleted file mode 100644 index 14ae15b..0000000 --- a/include/asm-arm26/cacheflush.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/include/asm-arm/cacheflush.h - * - * Copyright (C) 2000-2002 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * ARM26 cache 'functions' - * - */ - -#ifndef _ASMARM_CACHEFLUSH_H -#define _ASMARM_CACHEFLUSH_H - -#if 1 //FIXME - BAD INCLUDES!!! -#include <linux/sched.h> -#include <linux/mm.h> -#endif - -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma,start,end) do { } while (0) -#define flush_cache_page(vma,vmaddr,pfn) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#define invalidate_dcache_range(start,end) do { } while (0) -#define clean_dcache_range(start,end) do { } while (0) -#define flush_dcache_range(start,end) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define clean_dcache_entry(_s) do { } while (0) -#define clean_cache_entry(_start) do { } while (0) - -#define flush_icache_user_range(start,end, bob, fred) do { } while (0) -#define flush_icache_range(start,end) do { } while (0) -#define flush_icache_page(vma,page) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -/* DAG: ARM3 will flush cache on MEMC updates anyway? so don't bother */ -/* IM : Yes, it will, but only if setup to do so (we do this). */ -#define clean_cache_area(_start,_size) do { } while (0) - -#endif diff --git a/include/asm-arm26/checksum.h b/include/asm-arm26/checksum.h deleted file mode 100644 index f2b4b0a..0000000 --- a/include/asm-arm26/checksum.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * linux/include/asm-arm/checksum.h - * - * IP checksum routines - * - * Copyright (C) Original authors of ../asm-i386/checksum.h - * Copyright (C) 1996-1999 Russell King - */ -#ifndef __ASM_ARM_CHECKSUM_H -#define __ASM_ARM_CHECKSUM_H - -#include <linux/in6.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 - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums, and handles user-space pointer exceptions correctly, when needed. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -__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); - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -static inline __sum16 -ip_fast_csum(const void *iph, unsigned int ihl) -{ - unsigned int sum, tmp1; - - __asm__ __volatile__( - "ldr %0, [%1], #4 @ ip_fast_csum \n\ - ldr %3, [%1], #4 \n\ - sub %2, %2, #5 \n\ - adds %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ -1: adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - tst %2, #15 @ do this carefully \n\ - subne %2, %2, #1 @ without destroying \n\ - bne 1b @ the carry flag \n\ - adcs %0, %0, %3 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0 \n\ - mov %0, %0, lsr #16" - : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) - : "1" (iph), "2" (ihl) - : "cc"); - return (__force __sum16)sum; -} - -/* - * Fold a partial checksum without adding pseudo headers - */ -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__( - "adds %0, %1, %1, lsl #16 @ csum_fold \n\ - addcs %0, %0, #0x10000" - : "=r" (sum) - : "r" (sum) - : "cc"); - return (__force __sum16)(~(__force u32)sum >> 16); -} - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_nofold \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ - adc %0, %0, #0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) - : "cc"); - return 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) -{ - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_magic \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) - : "cc"); - return (__force __sum16)((__force u32)sum >> 16); -} - - -/* - * 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)); -} - -#define _HAVE_ARCH_IPV6_CSUM -extern __wsum -__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len, - __be32 proto, __wsum sum); - -static inline __sum16 -csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, - unsigned short proto, __wsum sum) -{ - return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), - htonl(proto), sum)); -} -#endif diff --git a/include/asm-arm26/constants.h b/include/asm-arm26/constants.h deleted file mode 100644 index 0d0b144..0000000 --- a/include/asm-arm26/constants.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ASM_OFFSETS_H__ -#define __ASM_OFFSETS_H__ -/* - * DO NOT MODIFY. - * - * This file was generated by arch/arm26/Makefile - * - */ - -#define TSK_ACTIVE_MM 96 /* offsetof(struct task_struct, active_mm) */ - -#define VMA_VM_MM 0 /* offsetof(struct vm_area_struct, vm_mm) */ -#define VMA_VM_FLAGS 20 /* offsetof(struct vm_area_struct, vm_flags) */ - -#define VM_EXEC 4 /* VM_EXEC */ - - -#define PAGE_PRESENT 1 /* L_PTE_PRESENT */ -#define PAGE_READONLY 95 /* PAGE_READONLY */ -#define PAGE_NOT_USER 3 /* PAGE_NONE */ -#define PAGE_OLD 3 /* PAGE_NONE */ -#define PAGE_CLEAN 128 /* L_PTE_DIRTY */ - -#define PAGE_SZ 32768 /* PAGE_SIZE */ - -#define SYS_ERROR0 10420224 /* 0x9f0000 */ - -#endif diff --git a/include/asm-arm26/cputime.h b/include/asm-arm26/cputime.h deleted file mode 100644 index d2783a9..0000000 --- a/include/asm-arm26/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM26_CPUTIME_H -#define __ARM26_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __ARM26_CPUTIME_H */ diff --git a/include/asm-arm26/current.h b/include/asm-arm26/current.h deleted file mode 100644 index 75d21e2..0000000 --- a/include/asm-arm26/current.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASMARM_CURRENT_H -#define _ASMARM_CURRENT_H - -#include <linux/thread_info.h> - -static inline struct task_struct *get_current(void) __attribute_const__; - -static inline struct task_struct *get_current(void) -{ - return current_thread_info()->task; -} - -#define current (get_current()) - -#endif /* _ASMARM_CURRENT_H */ diff --git a/include/asm-arm26/delay.h b/include/asm-arm26/delay.h deleted file mode 100644 index 40fbf7b..0000000 --- a/include/asm-arm26/delay.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_ARM_DELAY_H -#define __ASM_ARM_DELAY_H - -/* - * Copyright (C) 1995 Russell King - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ - -extern void __delay(int loops); - -/* - * division by multiplication: you don't have to worry about - * loss of precision. - * - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - * - * FIXME - lets improve it then... - */ -extern void udelay(unsigned long usecs); - -static inline unsigned long muldiv(unsigned long a, unsigned long b, unsigned long c) -{ - return a * b / c; -} - - - -#endif /* defined(_ARM_DELAY_H) */ - diff --git a/include/asm-arm26/device.h b/include/asm-arm26/device.h deleted file mode 100644 index d8f9872..0000000 --- a/include/asm-arm26/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-arm26/div64.h b/include/asm-arm26/div64.h deleted file mode 100644 index 6cd978c..0000000 --- a/include/asm-arm26/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-arm26/dma.h b/include/asm-arm26/dma.h deleted file mode 100644 index 4326ba8..0000000 --- a/include/asm-arm26/dma.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef __ASM_ARM_DMA_H -#define __ASM_ARM_DMA_H - -typedef unsigned int dmach_t; - -#include <linux/spinlock.h> -#include <asm/system.h> -#include <asm/memory.h> -#include <asm/scatterlist.h> - -// FIXME - do we really need this? arm26 cant do 'proper' DMA - -typedef struct dma_struct dma_t; -typedef unsigned int dmamode_t; - -struct dma_ops { - int (*request)(dmach_t, dma_t *); /* optional */ - void (*free)(dmach_t, dma_t *); /* optional */ - void (*enable)(dmach_t, dma_t *); /* mandatory */ - void (*disable)(dmach_t, dma_t *); /* mandatory */ - int (*residue)(dmach_t, dma_t *); /* optional */ - int (*setspeed)(dmach_t, dma_t *, int); /* optional */ - char *type; -}; - -struct dma_struct { - struct scatterlist buf; /* single DMA */ - int sgcount; /* number of DMA SG */ - struct scatterlist *sg; /* DMA Scatter-Gather List */ - - unsigned int active:1; /* Transfer active */ - unsigned int invalid:1; /* Address/Count changed */ - unsigned int using_sg:1; /* using scatter list? */ - dmamode_t dma_mode; /* DMA mode */ - int speed; /* DMA speed */ - - unsigned int lock; /* Device is allocated */ - const char *device_id; /* Device name */ - - unsigned int dma_base; /* Controller base address */ - int dma_irq; /* Controller IRQ */ - int state; /* Controller state */ - struct scatterlist cur_sg; /* Current controller buffer */ - - struct dma_ops *d_ops; -}; - -/* Prototype: void arch_dma_init(dma) - * Purpose : Initialise architecture specific DMA - * Params : dma - pointer to array of DMA structures - */ -extern void arch_dma_init(dma_t *dma); - -extern void isa_init_dma(dma_t *dma); - - -#define MAX_DMA_ADDRESS 0x03000000 -#define MAX_DMA_CHANNELS 3 - -/* ARC */ -#define DMA_VIRTUAL_FLOPPY0 0 -#define DMA_VIRTUAL_FLOPPY1 1 -#define DMA_VIRTUAL_SOUND 2 - -/* A5K */ -#define DMA_FLOPPY 0 - -/* - * DMA modes - */ -#define DMA_MODE_MASK 3 - -#define DMA_MODE_READ 0 -#define DMA_MODE_WRITE 1 -#define DMA_MODE_CASCADE 2 -#define DMA_AUTOINIT 4 - -extern spinlock_t dma_spin_lock; - -static inline unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static inline void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - */ -#define clear_dma_ff(channel) - -/* Set only the page register bits of the transfer address. - * - * NOTE: This is an architecture specific function, and should - * be hidden from the drivers - */ -extern void set_dma_page(dmach_t channel, char pagenr); - -/* Request a DMA channel - * - * Some architectures may need to do allocate an interrupt - */ -extern int request_dma(dmach_t channel, const char * device_id); - -/* Free a DMA channel - * - * Some architectures may need to do free an interrupt - */ -extern void free_dma(dmach_t channel); - -/* Enable DMA for this channel - * - * On some architectures, this may have other side effects like - * enabling an interrupt and setting the DMA registers. - */ -extern void enable_dma(dmach_t channel); - -/* Disable DMA for this channel - * - * On some architectures, this may have other side effects like - * disabling an interrupt or whatever. - */ -extern void disable_dma(dmach_t channel); - -/* Test whether the specified channel has an active DMA transfer - */ -extern int dma_channel_active(dmach_t channel); - -/* Set the DMA scatter gather list for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void set_dma_sg(dmach_t channel, struct scatterlist *sg, int nr_sg); - -/* Set the DMA address for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void set_dma_addr(dmach_t channel, unsigned long physaddr); - -/* Set the DMA byte count for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA count immediately, but defer it to the enable_dma(). - */ -extern void set_dma_count(dmach_t channel, unsigned long count); - -/* Set the transfer direction for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA transfer direction immediately, but defer it to the - * enable_dma(). - */ -extern void set_dma_mode(dmach_t channel, dmamode_t mode); - -/* Set the transfer speed for this channel - */ -extern void set_dma_speed(dmach_t channel, int cycle_ns); - -/* Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * If called before the channel has been used, it may return 1. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -extern int get_dma_residue(dmach_t channel); - -#ifndef NO_DMA -#define NO_DMA 255 -#endif - -#endif /* _ARM_DMA_H */ diff --git a/include/asm-arm26/ecard.h b/include/asm-arm26/ecard.h deleted file mode 100644 index 6669193..0000000 --- a/include/asm-arm26/ecard.h +++ /dev/null @@ -1,294 +0,0 @@ -/* - * linux/include/asm-arm26/ecard.h - * - * definitions for expansion cards - * - * This is a new system as from Linux 1.2.3 - * - * Changelog: - * 11-12-1996 RMK Further minor improvements - * 12-09-1997 RMK Added interrupt enable/disable for card level - * 18-05-2003 IM Adjusted for ARM26 - * - * Reference: Acorns Risc OS 3 Programmers Reference Manuals. - */ - -#ifndef __ASM_ECARD_H -#define __ASM_ECARD_H - -/* - * Currently understood cards (but not necessarily - * supported): - * Manufacturer Product ID - */ -#define MANU_ACORN 0x0000 -#define PROD_ACORN_SCSI 0x0002 -#define PROD_ACORN_ETHER1 0x0003 -#define PROD_ACORN_MFM 0x000b - -#define MANU_CCONCEPTS 0x0009 -#define PROD_CCONCEPTS_COLOURCARD 0x0050 - -#define MANU_ANT2 0x0011 -#define PROD_ANT_ETHER3 0x00a4 - -#define MANU_ATOMWIDE 0x0017 -#define PROD_ATOMWIDE_3PSERIAL 0x0090 - -#define MANU_IRLAM_INSTRUMENTS 0x001f -#define MANU_IRLAM_INSTRUMENTS_ETHERN 0x5678 - -#define MANU_OAK 0x0021 -#define PROD_OAK_SCSI 0x0058 - -#define MANU_MORLEY 0x002b -#define PROD_MORLEY_SCSI_UNCACHED 0x0067 - -#define MANU_CUMANA 0x003a -#define PROD_CUMANA_SCSI_2 0x003a -#define PROD_CUMANA_SCSI_1 0x00a0 - -#define MANU_ICS 0x003c -#define PROD_ICS_IDE 0x00ae - -#define MANU_ICS2 0x003d -#define PROD_ICS2_IDE 0x00ae - -#define MANU_SERPORT 0x003f -#define PROD_SERPORT_DSPORT 0x00b9 - -#define MANU_ARXE 0x0041 -#define PROD_ARXE_SCSI 0x00be - -#define MANU_I3 0x0046 -#define PROD_I3_ETHERLAN500 0x00d4 -#define PROD_I3_ETHERLAN600 0x00ec -#define PROD_I3_ETHERLAN600A 0x011e - -#define MANU_ANT 0x0053 -#define PROD_ANT_ETHERM 0x00d8 -#define PROD_ANT_ETHERB 0x00e4 - -#define MANU_ALSYSTEMS 0x005b -#define PROD_ALSYS_SCSIATAPI 0x0107 - -#define MANU_MCS 0x0063 -#define PROD_MCS_CONNECT32 0x0125 - -#define MANU_EESOX 0x0064 -#define PROD_EESOX_SCSI2 0x008c - -#define MANU_YELLOWSTONE 0x0096 -#define PROD_YELLOWSTONE_RAPIDE32 0x0120 - -#define MANU_SIMTEC 0x005f -#define PROD_SIMTEC_IDE8 0x0130 -#define PROD_SIMTEC_IDE16 0x0131 - - -#ifdef ECARD_C -#define CONST -#else -#define CONST const -#endif - -#define MAX_ECARDS 4 - -typedef enum { /* Cards address space */ - ECARD_IOC, - ECARD_MEMC, - ECARD_EASI -} card_type_t; - -typedef enum { /* Speed for ECARD_IOC space */ - ECARD_SLOW = 0, - ECARD_MEDIUM = 1, - ECARD_FAST = 2, - ECARD_SYNC = 3 -} card_speed_t; - -struct ecard_id { /* Card ID structure */ - unsigned short manufacturer; - unsigned short product; - void *data; -}; - -struct in_ecid { /* Packed card ID information */ - unsigned short product; /* Product code */ - unsigned short manufacturer; /* Manufacturer code */ - unsigned char id:4; /* Simple ID */ - unsigned char cd:1; /* Chunk dir present */ - unsigned char is:1; /* Interrupt status pointers */ - unsigned char w:2; /* Width */ - unsigned char country; /* Country */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned long irqoff; /* IRQ offset */ - unsigned long fiqoff; /* FIQ offset */ -}; - -typedef struct expansion_card ecard_t; -typedef unsigned long *loader_t; - -typedef struct { /* Card handler routines */ - void (*irqenable)(ecard_t *ec, int irqnr); - void (*irqdisable)(ecard_t *ec, int irqnr); - int (*irqpending)(ecard_t *ec); - void (*fiqenable)(ecard_t *ec, int fiqnr); - void (*fiqdisable)(ecard_t *ec, int fiqnr); - int (*fiqpending)(ecard_t *ec); -} expansioncard_ops_t; - -#define ECARD_NUM_RESOURCES (6) - -#define ECARD_RES_IOCSLOW (0) -#define ECARD_RES_IOCMEDIUM (1) -#define ECARD_RES_IOCFAST (2) -#define ECARD_RES_IOCSYNC (3) -#define ECARD_RES_MEMC (4) -#define ECARD_RES_EASI (5) - -#define ecard_resource_start(ec,nr) ((ec)->resource[nr].start) -#define ecard_resource_end(ec,nr) ((ec)->resource[nr].end) -#define ecard_resource_len(ec,nr) ((ec)->resource[nr].end - \ - (ec)->resource[nr].start + 1) - -/* - * This contains all the info needed on an expansion card - */ -struct expansion_card { - struct expansion_card *next; - - struct device dev; - struct resource resource[ECARD_NUM_RESOURCES]; - - /* Public data */ - volatile unsigned char *irqaddr; /* address of IRQ register */ - volatile unsigned char *fiqaddr; /* address of FIQ register */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned char claimed; /* Card claimed? */ - - void *irq_data; /* Data for use for IRQ by card */ - void *fiq_data; /* Data for use for FIQ by card */ - const expansioncard_ops_t *ops; /* Enable/Disable Ops for card */ - - CONST unsigned int slot_no; /* Slot number */ - CONST unsigned int dma; /* DMA number (for request_dma) */ - CONST unsigned int irq; /* IRQ number (for request_irq) */ - CONST unsigned int fiq; /* FIQ number (for request_irq) */ - CONST card_type_t type; /* Type of card */ - CONST struct in_ecid cid; /* Card Identification */ - - /* Private internal data */ - const char *card_desc; /* Card description */ - CONST unsigned int podaddr; /* Base Linux address for card */ - CONST loader_t loader; /* loader program */ - u64 dma_mask; -}; - -struct in_chunk_dir { - unsigned int start_offset; - union { - unsigned char string[256]; - unsigned char data[1]; - } d; -}; - -/* - * ecard_claim: claim an expansion card entry - * FIXME - are these atomic / called with interrupts off ? - */ -#define ecard_claim(ec) ((ec)->claimed = 1) - -/* - * ecard_release: release an expansion card entry - */ -#define ecard_release(ec) ((ec)->claimed = 0) - -/* - * Read a chunk from an expansion card - * cd : where to put read data - * ec : expansion card info struct - * id : id number to find - * num: (n+1)'th id to find. - */ -extern int ecard_readchunk (struct in_chunk_dir *cd, struct expansion_card *ec, int id, int num); - -/* - * Obtain the address of a card - */ -extern unsigned int ecard_address (struct expansion_card *ec, card_type_t card_type, card_speed_t speed); - -#ifdef ECARD_C -/* Definitions internal to ecard.c - for it's use only!! - * - * External expansion card header as read from the card - */ -struct ex_ecid { - unsigned char r_irq:1; - unsigned char r_zero:1; - unsigned char r_fiq:1; - unsigned char r_id:4; - unsigned char r_a:1; - - unsigned char r_cd:1; - unsigned char r_is:1; - unsigned char r_w:2; - unsigned char r_r1:4; - - unsigned char r_r2:8; - - unsigned char r_prod[2]; - - unsigned char r_manu[2]; - - unsigned char r_country; - - unsigned char r_irqmask; - unsigned char r_irqoff[3]; - - unsigned char r_fiqmask; - unsigned char r_fiqoff[3]; -}; - -/* - * Chunk directory entry as read from the card - */ -struct ex_chunk_dir { - unsigned char r_id; - unsigned char r_len[3]; - unsigned long r_start; - union { - char string[256]; - char data[1]; - } d; -#define c_id(x) ((x)->r_id) -#define c_len(x) ((x)->r_len[0]|((x)->r_len[1]<<8)|((x)->r_len[2]<<16)) -#define c_start(x) ((x)->r_start) -}; - -#endif - -extern struct bus_type ecard_bus_type; - -#define ECARD_DEV(_d) container_of((_d), struct expansion_card, dev) - -struct ecard_driver { - int (*probe)(struct expansion_card *, const struct ecard_id *id); - void (*remove)(struct expansion_card *); - void (*shutdown)(struct expansion_card *); - const struct ecard_id *id_table; - unsigned int id; - struct device_driver drv; -}; - -#define ECARD_DRV(_d) container_of((_d), struct ecard_driver, drv) - -#define ecard_set_drvdata(ec,data) dev_set_drvdata(&(ec)->dev, (data)) -#define ecard_get_drvdata(ec) dev_get_drvdata(&(ec)->dev) - -int ecard_register_driver(struct ecard_driver *); -void ecard_remove_driver(struct ecard_driver *); - -#endif diff --git a/include/asm-arm26/elf.h b/include/asm-arm26/elf.h deleted file mode 100644 index 5a47fdb..0000000 --- a/include/asm-arm26/elf.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef __ASMARM_ELF_H -#define __ASMARM_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/procinfo.h> - -//FIXME - is it always 32K ? - -#define ELF_EXEC_PAGESIZE 32768 -#define SET_PERSONALITY(ex,ibcs2) set_personality(PER_LINUX) - -typedef unsigned long elf_greg_t; -typedef unsigned long elf_freg_t[3]; - -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { void *null; } elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - * We can only execute 26-bit code. - */ - -#define EM_ARM 40 -#define EF_ARM_APCS26 0x08 - -//#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && ((x)->e_flags & EF_ARM_APCS26) ) FIXME!!!!! - this looks OK, but the flags seem to be wrong. -#define elf_check_arch(x) (1) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_ARM - -#define USE_ELF_CORE_DUMP - -/* 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) - -/* When the program starts, a1 contains a pointer to a function to be - registered with atexit, as per the SVR4 ABI. A value of 0 means we - have no such handler. */ -#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -extern unsigned int elf_hwcap; -#define ELF_HWCAP (elf_hwcap) - -/* 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 now we just provide a fairly general string that describes the - processor family. This could be made more specific later if someone - implemented optimisations that require it. 26-bit CPUs give you - "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't - supported). - */ - -#define ELF_PLATFORM_SIZE 8 -extern char elf_platform[]; -#define ELF_PLATFORM (elf_platform) - -#endif diff --git a/include/asm-arm26/emergency-restart.h b/include/asm-arm26/emergency-restart.h deleted file mode 100644 index 108d8c4..0000000 --- a/include/asm-arm26/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-arm26/errno.h b/include/asm-arm26/errno.h deleted file mode 100644 index 6e60f06..0000000 --- a/include/asm-arm26/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_ERRNO_H -#define _ARM_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/include/asm-arm26/fb.h b/include/asm-arm26/fb.h deleted file mode 100644 index c7df380..0000000 --- a/include/asm-arm26/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-arm26/fcntl.h b/include/asm-arm26/fcntl.h deleted file mode 100644 index d85995e..0000000 --- a/include/asm-arm26/fcntl.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ARM_FCNTL_H -#define _ARM_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include <asm-generic/fcntl.h> - -#endif diff --git a/include/asm-arm26/fiq.h b/include/asm-arm26/fiq.h deleted file mode 100644 index a3bad09..0000000 --- a/include/asm-arm26/fiq.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-arm/fiq.h - * - * Support for FIQ on ARM architectures. - * Written by Philip Blundell <philb@gnu.org>, 1998 - * Re-written by Russell King - */ - -#ifndef __ASM_FIQ_H -#define __ASM_FIQ_H - -#include <asm/ptrace.h> - -struct fiq_handler { - struct fiq_handler *next; - /* Name - */ - const char *name; - /* Called to ask driver to relinquish/ - * reacquire FIQ - * return zero to accept, or -<errno> - */ - int (*fiq_op)(void *, int relinquish); - /* data for the relinquish/reacquire functions - */ - void *dev_id; -}; - -extern int claim_fiq(struct fiq_handler *f); -extern void release_fiq(struct fiq_handler *f); -extern void set_fiq_handler(void *start, unsigned int length); -extern void set_fiq_regs(struct pt_regs *regs); -extern void get_fiq_regs(struct pt_regs *regs); -extern void enable_fiq(int fiq); -extern void disable_fiq(int fiq); - -#endif diff --git a/include/asm-arm26/floppy.h b/include/asm-arm26/floppy.h deleted file mode 100644 index efb7321..0000000 --- a/include/asm-arm26/floppy.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/include/asm-arm/floppy.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note that we don't touch FLOPPY_DMA nor FLOPPY_IRQ here - */ -#ifndef __ASM_ARM_FLOPPY_H -#define __ASM_ARM_FLOPPY_H - -#define fd_outb(val,port) \ - do { \ - if ((port) == FD_DOR) \ - fd_setdor((val)); \ - else \ - outb((val),(port)); \ - } while(0) - -#define fd_inb(port) inb((port)) -#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\ - IRQF_DISABLED,"floppy",NULL) -#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL) -#define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) -#define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) - -#define fd_request_dma() request_dma(DMA_FLOPPY,"floppy") -#define fd_free_dma() free_dma(DMA_FLOPPY) -#define fd_disable_dma() disable_dma(DMA_FLOPPY) -#define fd_enable_dma() enable_dma(DMA_FLOPPY) -#define fd_clear_dma_ff() clear_dma_ff(DMA_FLOPPY) -#define fd_set_dma_mode(mode) set_dma_mode(DMA_FLOPPY, (mode)) -#define fd_set_dma_addr(addr) set_dma_addr(DMA_FLOPPY, virt_to_bus((addr))) -#define fd_set_dma_count(len) set_dma_count(DMA_FLOPPY, (len)) -#define fd_cacheflush(addr,sz) - -/* need to clean up dma.h */ -#define DMA_FLOPPYDISK DMA_FLOPPY - -/* Floppy_selects is the list of DOR's to select drive fd - * - * On initialisation, the floppy list is scanned, and the drives allocated - * in the order that they are found. This is done by seeking the drive - * to a non-zero track, and then restoring it to track 0. If an error occurs, - * then there is no floppy drive present. [to be put back in again] - */ -static unsigned char floppy_selects[2][4] = -{ - { 0x10, 0x21, 0x23, 0x33 }, - { 0x10, 0x21, 0x23, 0x33 } -}; - -#define fd_setdor(dor) \ -do { \ - int new_dor = (dor); \ - if (new_dor & 0xf0) \ - new_dor = (new_dor & 0x0c) | floppy_selects[fdc][new_dor & 3]; \ - else \ - new_dor &= 0x0c; \ - outb(new_dor, FD_DOR); \ -} while (0) - -/* - * Someday, we'll automatically detect which drives are present... - */ -static inline void fd_scandrives (void) -{ -#if 0 - int floppy, drive_count; - - fd_disable_irq(); - raw_cmd = &default_raw_cmd; - raw_cmd->flags = FD_RAW_SPIN | FD_RAW_NEED_SEEK; - raw_cmd->track = 0; - raw_cmd->rate = ?; - drive_count = 0; - for (floppy = 0; floppy < 4; floppy ++) { - current_drive = drive_count; - /* - * Turn on floppy motor - */ - if (start_motor(redo_fd_request)) - continue; - /* - * Set up FDC - */ - fdc_specify(); - /* - * Tell FDC to recalibrate - */ - output_byte(FD_RECALIBRATE); - LAST_OUT(UNIT(floppy)); - /* wait for command to complete */ - if (!successful) { - int i; - for (i = drive_count; i < 3; i--) - floppy_selects[fdc][i] = floppy_selects[fdc][i + 1]; - floppy_selects[fdc][3] = 0; - floppy -= 1; - } else - drive_count++; - } -#else - floppy_selects[0][0] = 0x10; - floppy_selects[0][1] = 0x21; - floppy_selects[0][2] = 0x23; - floppy_selects[0][3] = 0x33; -#endif -} - -#define FDC1 (0x3f0) - -#define FLOPPY0_TYPE 4 -#define FLOPPY1_TYPE 4 - -#define N_FDC 1 -#define N_DRIVE 4 - -#define FLOPPY_MOTOR_MASK 0xf0 - -#define CROSS_64KB(a,s) (0) - -/* - * This allows people to reverse the order of - * fd0 and fd1, in case their hardware is - * strangely connected (as some RiscPCs - * and A5000s seem to be). - */ -static void driveswap(int *ints, int dummy, int dummy2) -{ - floppy_selects[0][0] ^= floppy_selects[0][1]; - floppy_selects[0][1] ^= floppy_selects[0][0]; - floppy_selects[0][0] ^= floppy_selects[0][1]; -} - -#define EXTRA_FLOPPY_PARAMS ,{ "driveswap", &driveswap, NULL, 0, 0 } - -#endif diff --git a/include/asm-arm26/fpstate.h b/include/asm-arm26/fpstate.h deleted file mode 100644 index 785749b..0000000 --- a/include/asm-arm26/fpstate.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/fpstate.h - * - * Copyright (C) 1995 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_FPSTATE_H -#define __ASM_ARM_FPSTATE_H - -#define FP_SIZE 35 - -struct fp_hard_struct { - unsigned int save[FP_SIZE]; /* as yet undefined */ -}; - -struct fp_soft_struct { - unsigned int save[FP_SIZE]; /* undefined information */ -}; - -union fp_state { - struct fp_hard_struct hard; - struct fp_soft_struct soft; -}; - -#endif diff --git a/include/asm-arm26/futex.h b/include/asm-arm26/futex.h deleted file mode 100644 index 6a332a9..0000000 --- a/include/asm-arm26/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-arm26/hardirq.h b/include/asm-arm26/hardirq.h deleted file mode 100644 index e717742..0000000 --- a/include/asm-arm26/hardirq.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H - -#include <linux/cache.h> -#include <linux/threads.h> -#include <asm/irq.h> - -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have space - * for potentially all IRQ sources in the system nesting - * on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#ifndef CONFIG_SMP - -extern asmlinkage void __do_softirq(void); - -#endif - - -#endif /* __ASM_HARDIRQ_H */ diff --git a/include/asm-arm26/hardware.h b/include/asm-arm26/hardware.h deleted file mode 100644 index 801df0b..0000000 --- a/include/asm-arm26/hardware.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/hardware.h - * - * Copyright (C) 1996-1999 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file contains the hardware definitions of the - * Acorn Archimedes/A5000 machines. - * - * Modifications: - * 04-04-1998 PJB/RMK Merged arc and a5k versions - */ -#ifndef __ASM_HARDWARE_H -#define __ASM_HARDWARE_H - - - -/* - * What hardware must be present - these can be tested by the kernel - * source. - */ -#define HAS_IOC -#define HAS_MEMC -#define HAS_VIDC - -#define VDMA_ALIGNMENT PAGE_SIZE -#define VDMA_XFERSIZE 16 -#define VDMA_INIT 0 -#define VDMA_START 1 -#define VDMA_END 2 - -#ifndef __ASSEMBLY__ -extern void memc_write(unsigned int reg, unsigned long val); - -#define video_set_dma(start,end,offset) \ -do { \ - memc_write (VDMA_START, (start >> 2)); \ - memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ - memc_write (VDMA_INIT, (offset >> 2)); \ -} while (0) -#endif - - -/* Hardware addresses of major areas. - * *_START is the physical address - * *_SIZE is the size of the region - * *_BASE is the virtual address - */ -#define IO_START 0x03000000 -#define IO_SIZE 0x01000000 -#define IO_BASE 0x03000000 - -/* - * Screen mapping information - */ -#define SCREEN_START 0x02000000 -#define SCREEN_END 0x02078000 -#define SCREEN_SIZE 0x00078000 -#define SCREEN_BASE 0x02000000 - - -#define EXPMASK_BASE 0x03360000 -#define IOEB_BASE 0x03350000 -#define VIDC_BASE 0x03400000 -#define LATCHA_BASE 0x03250040 -#define LATCHB_BASE 0x03250018 -#define IOC_BASE 0x03200000 -#define FLOPPYDMA_BASE 0x0302a000 -#define PCIO_BASE 0x03010000 - -// FIXME - are the below correct? -#define PODSLOT_IOC0_BASE 0x03240000 -#define PODSLOT_IOC_SIZE (1 << 14) -#define PODSLOT_MEMC_BASE 0x03000000 -#define PODSLOT_MEMC_SIZE (1 << 14) - -#define vidc_writel(val) __raw_writel(val, VIDC_BASE) - -#ifndef __ASSEMBLY__ - -/* - * for use with inb/outb - */ -#define IOEB_VID_CTL (IOEB_BASE + 0x48) -#define IOEB_PRESENT (IOEB_BASE + 0x50) -#define IOEB_PSCLR (IOEB_BASE + 0x58) -#define IOEB_MONTYPE (IOEB_BASE + 0x70) - -//FIXME - These adresses are weird - ISTR some weirdo address shifting stuff was going on here... -#define IO_EC_IOC_BASE 0x80090000 -#define IO_EC_MEMC_BASE 0x80000000 - -#ifdef CONFIG_ARCH_ARC -/* A680 hardware */ -#define WD1973_BASE 0x03290000 -#define WD1973_LATCH 0x03350000 -#define Z8530_BASE 0x032b0008 -#define SCSI_BASE 0x03100000 -#endif - -#endif - -#define EXPMASK_STATUS (EXPMASK_BASE + 0x00) -#define EXPMASK_ENABLE (EXPMASK_BASE + 0x04) - -#endif diff --git a/include/asm-arm26/ide.h b/include/asm-arm26/ide.h deleted file mode 100644 index db804d7..0000000 --- a/include/asm-arm26/ide.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * linux/include/asm-arm/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - */ - -#ifndef __ASMARM_IDE_H -#define __ASMARM_IDE_H - -#ifdef __KERNEL__ - -#ifndef MAX_HWIFS -#define MAX_HWIFS 4 -#endif - -#include <asm/irq.h> -#include <asm/mach-types.h> - -/* JMA 18.05.03 these will never be needed, but the kernel needs them to compile */ -#define __ide_mm_insw(port,addr,len) readsw(port,addr,len) -#define __ide_mm_insl(port,addr,len) readsl(port,addr,len) -#define __ide_mm_outsw(port,addr,len) writesw(port,addr,len) -#define __ide_mm_outsl(port,addr,len) writesl(port,addr,len) - -#define IDE_ARCH_OBSOLETE_INIT -#define ide_default_io_ctl(base) (0) - -#endif /* __KERNEL__ */ - -#endif /* __ASMARM_IDE_H */ diff --git a/include/asm-arm26/io.h b/include/asm-arm26/io.h deleted file mode 100644 index a5a7a4d..0000000 --- a/include/asm-arm26/io.h +++ /dev/null @@ -1,434 +0,0 @@ -/* - * linux/include/asm-arm/io.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 16-Sep-1996 RMK Inlined the inx/outx functions & optimised for both - * constant addresses and variable addresses. - * 04-Dec-1997 RMK Moved a lot of this stuff to the new architecture - * specific IO header files. - * 27-Mar-1999 PJB Second parameter of memcpy_toio is const.. - * 04-Apr-1999 PJB Added check_signature. - * 12-Dec-1999 RMK More cleanups - * 18-Jun-2000 RMK Removed virt_to_* and friends definitions - */ -#ifndef __ASM_ARM_IO_H -#define __ASM_ARM_IO_H - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <asm/byteorder.h> -#include <asm/memory.h> -#include <asm/hardware.h> - -/* - * Generic IO read/write. These perform native-endian accesses. Note - * that some architectures will want to re-define __raw_{read,write}w. - */ -extern void __raw_writesb(unsigned int addr, const void *data, int bytelen); -extern void __raw_writesw(unsigned int addr, const void *data, int wordlen); -extern void __raw_writesl(unsigned int addr, const void *data, int longlen); - -extern void __raw_readsb(unsigned int addr, void *data, int bytelen); -extern void __raw_readsw(unsigned int addr, void *data, int wordlen); -extern void __raw_readsl(unsigned int addr, void *data, int longlen); - -#define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v)) -#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v)) - -#define __raw_readb(a) (*(volatile unsigned char *)(a)) -#define __raw_readw(a) (*(volatile unsigned short *)(a)) -#define __raw_readl(a) (*(volatile unsigned int *)(a)) - - -/* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -/* - * Now, pick up the machine-defined IO definitions - */ - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * GCC is totally crap at loading/storing data. We try to persuade it - * to do the right thing by using these whereever possible instead of - * the above. - */ -#define __arch_base_getb(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_getl(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_putb(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "strb %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -#define __arch_base_putl(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "str %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -/* - * We use two different types of addressing - PC style addresses, and ARM - * addresses. PC style accesses the PC hardware with the normal PC IO - * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+ - * and are translated to the start of IO. Note that all addresses are - * shifted left! - */ -#define __PORT_PCIO(x) (!((x) & 0x80000000)) - -/* - * Dynamic IO functions - let the compiler - * optimize the expressions - */ -static inline void __outb (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "strb %1, [%0, %2, lsl #2] @ outb" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outw (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outw" - : "=&r" (temp) - : "r" (value|value<<16), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outl (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outl" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -#define DECLARE_DYN_IN(sz,fnsuffix,instr) \ -static inline unsigned sz __in##fnsuffix (unsigned int port) \ -{ \ - unsigned long temp, value; \ - __asm__ __volatile__( \ - "tst %2, #0x80000000\n\t" \ - "mov %0, %4\n\t" \ - "addeq %0, %0, %3\n\t" \ - "ldr" instr " %1, [%0, %2, lsl #2] @ in" #fnsuffix \ - : "=&r" (temp), "=r" (value) \ - : "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) \ - : "cc"); \ - return (unsigned sz)value; \ -} - -static inline unsigned int __ioaddr (unsigned int port) \ -{ \ - if (__PORT_PCIO(port)) \ - return (unsigned int)(PCIO_BASE + (port << 2)); \ - else \ - return (unsigned int)(IO_BASE + (port << 2)); \ -} - -#define DECLARE_IO(sz,fnsuffix,instr) \ - DECLARE_DYN_IN(sz,fnsuffix,instr) - -DECLARE_IO(char,b,"b") -DECLARE_IO(short,w,"") -DECLARE_IO(int,l,"") - -#undef DECLARE_IO -#undef DECLARE_DYN_IN - -/* - * Constant address IO functions - * - * These have to be macros for the 'J' constraint to work - - * +/-4096 immediate operand. - */ -#define __outbc(value,port) \ -({ \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inbc(port) \ -({ \ - unsigned char result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __outwc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inwc(port) \ -({ \ - unsigned short result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result & 0xffff; \ -}) - -#define __outlc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inlc(port) \ -({ \ - unsigned long result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __ioaddrc(port) \ -({ \ - unsigned long addr; \ - if (__PORT_PCIO((port))) \ - addr = PCIO_BASE + ((port) << 2); \ - else \ - addr = IO_BASE + ((port) << 2); \ - addr; \ -}) - -#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p)) -#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p)) -#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p)) -#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p)) -#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p)) -#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p)) -#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p)) - -/* JMA 18.02.03 added sb,sl from arm/io.h, changing io to ioaddr */ - -#define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l) -#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) -#define outsl(p,d,l) __raw_writesl(__ioaddr(p),d,l) - -#define insb(p,d,l) __raw_readsb(__ioaddr(p),d,l) -#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l) -#define insl(p,d,l) __raw_readsl(__ioaddr(p),d,l) - -#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l) -#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) - -#define readb(c) (__readwrite_bug("readb"),0) -#define readw(c) (__readwrite_bug("readw"),0) -#define readl(c) (__readwrite_bug("readl"),0) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) -#define writeb(v,c) __readwrite_bug("writeb") -#define writew(v,c) __readwrite_bug("writew") -#define writel(v,c) __readwrite_bug("writel") - -#define readsw(p,d,l) (__readwrite_bug("readsw"),0) -#define readsl(p,d,l) (__readwrite_bug("readsl"),0) -#define writesw(p,d,l) __readwrite_bug("writesw") -#define writesl(p,d,l) __readwrite_bug("writesl") - -#define mmiowb() - -/* the following macro is deprecated */ -#define ioaddr(port) __ioaddr((port)) - -/* - * No ioremap support here. - */ -#define __arch_ioremap(c,s,f,a) ((void *)(c)) -#define __arch_iounmap(c) do { } while (0) - - -#if defined(__arch_putb) || defined(__arch_putw) || defined(__arch_putl) || \ - defined(__arch_getb) || defined(__arch_getw) || defined(__arch_getl) -#warning machine class uses old __arch_putw or __arch_getw -#endif - -/* - * IO port access primitives - * ------------------------- - * - * The ARM doesn't have special IO access instructions; all IO is memory - * mapped. Note that these are defined to perform little endian accesses - * only. Their primary purpose is to access PCI and ISA peripherals. - * - * Note that for a big endian machine, this implies that the following - * big endian mode connectivity is in place, as described by numerious - * ARM documents: - * - * PCI: D0-D7 D8-D15 D16-D23 D24-D31 - * ARM: D24-D31 D16-D23 D8-D15 D0-D7 - * - * The machine specific io.h include defines __io to translate an "IO" - * address to a memory address. - * - * Note that we prevent GCC re-ordering or caching values in expressions - * by introducing sequence points into the in*() definitions. Note that - * __raw_* do not guarantee this behaviour. - */ -/* -#define outsb(p,d,l) __raw_writesb(__io(p),d,l) -#define outsw(p,d,l) __raw_writesw(__io(p),d,l) - -#define insb(p,d,l) __raw_readsb(__io(p),d,l) -#define insw(p,d,l) __raw_readsw(__io(p),d,l) -*/ -#define outb_p(val,port) outb((val),(port)) -#define outw_p(val,port) outw((val),(port)) -#define inb_p(port) inb((port)) -#define inw_p(port) inw((port)) -#define inl_p(port) inl((port)) - -#define outsb_p(port,from,len) outsb(port,from,len) -#define outsw_p(port,from,len) outsw(port,from,len) -#define insb_p(port,to,len) insb(port,to,len) -#define insw_p(port,to,len) insw(port,to,len) - -/* - * String version of IO memory access ops: - */ -extern void _memcpy_fromio(void *, unsigned long, size_t); -extern void _memcpy_toio(unsigned long, const void *, size_t); -extern void _memset_io(unsigned long, int, size_t); - -/* - * ioremap and friends. - * - * ioremap takes a PCI memory address, as specified in - * Documentation/IO-mapping.txt. - */ -extern void * __ioremap(unsigned long, size_t, unsigned long, unsigned long); -extern void __iounmap(void *addr); - -#ifndef __arch_ioremap -#define ioremap(cookie,size) __ioremap(cookie,size,0,1) -#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1) -#define iounmap(cookie) __iounmap(cookie) -#else -#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define iounmap(cookie) __arch_iounmap(cookie) -#endif - -/* - * DMA-consistent mapping functions. These allocate/free a region of - * uncached, unwrite-buffered mapped memory space for use with DMA - * devices. This is the "generic" version. The PCI specific version - * is in pci.h - */ -extern void *consistent_alloc(int gfp, size_t size, dma_addr_t *handle); -extern void consistent_free(void *vaddr, size_t size, dma_addr_t handle); -extern void consistent_sync(void *vaddr, size_t size, int rw); - -/* - * can the hardware map this into one segment or not, given no other - * constraints. - */ -#define BIOVEC_MERGEABLE(vec1, vec2) \ - ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) - -/* - * 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_ARM_IO_H */ diff --git a/include/asm-arm26/ioc.h b/include/asm-arm26/ioc.h deleted file mode 100644 index b3b46ef..0000000 --- a/include/asm-arm26/ioc.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * linux/include/asm-arm/hardware/ioc.h - * - * Copyright (C) Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Use these macros to read/write the IOC. All it does is perform the actual - * read/write. - */ -#ifndef __ASMARM_HARDWARE_IOC_H -#define __ASMARM_HARDWARE_IOC_H - -#ifndef __ASSEMBLY__ - -/* - * We use __raw_base variants here so that we give the compiler the - * chance to keep IOC_BASE in a register. - */ -#define ioc_readb(off) __raw_readb(IOC_BASE + (off)) -#define ioc_writeb(val,off) __raw_writeb(val, IOC_BASE + (off)) - -#endif - -#define IOC_CONTROL (0x00) -#define IOC_KARTTX (0x04) -#define IOC_KARTRX (0x04) - -#define IOC_IRQSTATA (0x10) -#define IOC_IRQREQA (0x14) -#define IOC_IRQCLRA (0x14) -#define IOC_IRQMASKA (0x18) - -#define IOC_IRQSTATB (0x20) -#define IOC_IRQREQB (0x24) -#define IOC_IRQMASKB (0x28) - -#define IOC_FIQSTAT (0x30) -#define IOC_FIQREQ (0x34) -#define IOC_FIQMASK (0x38) - -#define IOC_T0CNTL (0x40) -#define IOC_T0LTCHL (0x40) -#define IOC_T0CNTH (0x44) -#define IOC_T0LTCHH (0x44) -#define IOC_T0GO (0x48) -#define IOC_T0LATCH (0x4c) - -#define IOC_T1CNTL (0x50) -#define IOC_T1LTCHL (0x50) -#define IOC_T1CNTH (0x54) -#define IOC_T1LTCHH (0x54) -#define IOC_T1GO (0x58) -#define IOC_T1LATCH (0x5c) - -#define IOC_T2CNTL (0x60) -#define IOC_T2LTCHL (0x60) -#define IOC_T2CNTH (0x64) -#define IOC_T2LTCHH (0x64) -#define IOC_T2GO (0x68) -#define IOC_T2LATCH (0x6c) - -#define IOC_T3CNTL (0x70) -#define IOC_T3LTCHL (0x70) -#define IOC_T3CNTH (0x74) -#define IOC_T3LTCHH (0x74) -#define IOC_T3GO (0x78) -#define IOC_T3LATCH (0x7c) - -#endif diff --git a/include/asm-arm26/ioctl.h b/include/asm-arm26/ioctl.h deleted file mode 100644 index b279fe0..0000000 --- a/include/asm-arm26/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-arm26/ioctls.h b/include/asm-arm26/ioctls.h deleted file mode 100644 index 8a32962..0000000 --- a/include/asm-arm26/ioctls.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef __ASM_ARM_IOCTLS_H -#define __ASM_ARM_IOCTLS_H - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#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 TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/include/asm-arm26/ipc.h b/include/asm-arm26/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-arm26/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-arm26/ipcbuf.h b/include/asm-arm26/ipcbuf.h deleted file mode 100644 index 9768397..0000000 --- a/include/asm-arm26/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __ASMARM_IPCBUF_H -#define __ASMARM_IPCBUF_H - -/* - * The ipc64_perm structure for arm 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 /* __ASMARM_IPCBUF_H */ diff --git a/include/asm-arm26/irq.h b/include/asm-arm26/irq.h deleted file mode 100644 index 52971b49..0000000 --- a/include/asm-arm26/irq.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __ASM_ARM_IRQ_H -#define __ASM_ARM_IRQ_H - -#include <asm/sysirq.h> - -#ifndef NR_IRQS -#define NR_IRQS 128 -#endif - - -/* JMA 18.05.02 Copied off arch/arm/irq.h */ -#ifndef irq_canonicalize -#define irq_canonicalize(i) (i) -#endif - - -/* - * Use this value to indicate lack of interrupt - * capability - */ -#ifndef NO_IRQ -#define NO_IRQ ((unsigned int)(-1)) -#endif - -struct irqaction; - -#define __IRQT_FALEDGE (1 << 0) -#define __IRQT_RISEDGE (1 << 1) -#define __IRQT_LOWLVL (1 << 2) -#define __IRQT_HIGHLVL (1 << 3) - -#define IRQT_NOEDGE (0) -#define IRQT_RISING (__IRQT_RISEDGE) -#define IRQT_FALLING (__IRQT_FALEDGE) -#define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE) -#define IRQT_LOW (__IRQT_LOWLVL) -#define IRQT_HIGH (__IRQT_HIGHLVL) -#define IRQT_PROBE (1 << 4) - -int set_irq_type(unsigned int irq, unsigned int type); - -#endif - diff --git a/include/asm-arm26/irqchip.h b/include/asm-arm26/irqchip.h deleted file mode 100644 index 6a007a9..0000000 --- a/include/asm-arm26/irqchip.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/include/asm-arm/mach/irq.h - * - * Copyright (C) 1995-2000 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_MACH_IRQ_H -#define __ASM_ARM_MACH_IRQ_H - -struct irqdesc; -struct pt_regs; -struct seq_file; - -typedef void (*irq_handler_t)(unsigned int, struct irqdesc *, struct pt_regs *); -typedef void (*irq_control_t)(unsigned int); - -struct irqchip { - /* - * Acknowledge the IRQ. - * If this is a level-based IRQ, then it is expected to mask the IRQ - * as well. - */ - void (*ack)(unsigned int); - /* - * Mask the IRQ in hardware. - */ - void (*mask)(unsigned int); - /* - * Unmask the IRQ in hardware. - */ - void (*unmask)(unsigned int); - /* - * Re-run the IRQ - */ - void (*rerun)(unsigned int); - /* - * Set the type of the IRQ. - */ - int (*type)(unsigned int, unsigned int); -}; - -struct irqdesc { - irq_handler_t handle; - struct irqchip *chip; - struct irqaction *action; - - unsigned int enabled : 1; /* IRQ is currently enabled */ - unsigned int triggered: 1; /* IRQ has occurred */ - unsigned int running : 1; /* IRQ is running */ - unsigned int pending : 1; /* IRQ is pending */ - unsigned int probing : 1; /* IRQ in use for a probe */ - unsigned int probe_ok : 1; /* IRQ can be used for probe */ - unsigned int valid : 1; /* IRQ claimable */ - unsigned int noautoenable : 1; /* don't automatically enable IRQ */ - unsigned int unused :23; - unsigned int depth; /* disable depth */ - - /* - * IRQ lock detection - */ - unsigned int lck_cnt; - unsigned int lck_pc; - unsigned int lck_jif; -}; - -extern struct irqdesc irq_desc[]; - -/* - * This is internal. Do not use it. - */ -extern void (*init_arch_irq)(void); -extern void init_FIQ(void); -extern int show_fiq_list(struct seq_file *, void *); -void __set_irq_handler(unsigned int irq, irq_handler_t, int); - -/* - * External stuff. - */ -#define set_irq_handler(irq,handler) __set_irq_handler(irq,handler,0) -#define set_irq_chained_handler(irq,handler) __set_irq_handler(irq,handler,1) - -void set_irq_chip(unsigned int irq, struct irqchip *); -void set_irq_flags(unsigned int irq, unsigned int flags); - -#define IRQF_VALID (1 << 0) -#define IRQF_PROBE (1 << 1) -#define IRQF_NOAUTOEN (1 << 2) - -/* - * Built-in IRQ handlers. - */ -void do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_edge_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_simple_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void dummy_mask_unmask_irq(unsigned int irq); - -#endif diff --git a/include/asm-arm26/kdebug.h b/include/asm-arm26/kdebug.h deleted file mode 100644 index 6ece1b0..0000000 --- a/include/asm-arm26/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-arm26/kmap_types.h b/include/asm-arm26/kmap_types.h deleted file mode 100644 index d5da712..0000000 --- a/include/asm-arm26/kmap_types.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ARM_KMAP_TYPES_H -#define __ARM_KMAP_TYPES_H - -/* - * This is the "bare minimum". AIO seems to require this. - */ -enum km_type { - KM_IRQ0, - KM_USER1 -}; - -#endif diff --git a/include/asm-arm26/leds.h b/include/asm-arm26/leds.h deleted file mode 100644 index 12290ea..0000000 --- a/include/asm-arm26/leds.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * linux/include/asm-arm/leds.h - * - * Copyright (C) 1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Event-driven interface for LEDs on machines - * Added led_start and led_stop- Alex Holden, 28th Dec 1998. - */ -#ifndef ASM_ARM_LEDS_H -#define ASM_ARM_LEDS_H - - -typedef enum { - led_idle_start, - led_idle_end, - led_timer, - led_start, - led_stop, - led_claim, /* override idle & timer leds */ - led_release, /* restore idle & timer leds */ - led_start_timer_mode, - led_stop_timer_mode, - led_green_on, - led_green_off, - led_amber_on, - led_amber_off, - led_red_on, - led_red_off, - led_blue_on, - led_blue_off, - /* - * I want this between led_timer and led_start, but - * someone has decided to export this to user space - */ - led_halted -} led_event_t; - -/* Use this routine to handle LEDs */ - -#ifdef CONFIG_LEDS -extern void (*leds_event)(led_event_t); -#else -#define leds_event(e) -#endif - -#endif diff --git a/include/asm-arm26/limits.h b/include/asm-arm26/limits.h deleted file mode 100644 index 08d8c66..0000000 --- a/include/asm-arm26/limits.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_PIPE_H -#define __ASM_PIPE_H - -#ifndef PAGE_SIZE -#include <asm/page.h> -#endif - -#define PIPE_BUF PAGE_SIZE - -#endif - diff --git a/include/asm-arm26/linkage.h b/include/asm-arm26/linkage.h deleted file mode 100644 index dbe4b4e..0000000 --- a/include/asm-arm26/linkage.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#define __ALIGN .align 0 -#define __ALIGN_STR ".align 0" - -#endif diff --git a/include/asm-arm26/local.h b/include/asm-arm26/local.h deleted file mode 100644 index 6759e91..0000000 --- a/include/asm-arm26/local.h +++ /dev/null @@ -1,2 +0,0 @@ -//FIXME - nicked from arm32 - check it is correct... -#include <asm-generic/local.h> diff --git a/include/asm-arm26/locks.h b/include/asm-arm26/locks.h deleted file mode 100644 index 81b3bda..0000000 --- a/include/asm-arm26/locks.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * linux/include/asm-arm/proc-armo/locks.h - * - * Copyright (C) 2000 Russell King - * Fixes for 26 bit machines, (C) 2000 Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Interrupt safe locking assembler. - */ -#ifndef __ASM_PROC_LOCKS_H -#define __ASM_PROC_LOCKS_H - -/* Decrements by 1, fails if value < 0 */ -#define __down_op(ptr,fail) \ - ({ \ - __asm__ __volatile__ ( \ - "@ atomic down operation\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" subs lr, lr, #1\n" \ -" str lr, [%0]\n" \ -" orrmi ip, ip, #0x80000000 @ set N\n" \ -" teqp ip, #0\n" \ -" movmi ip, %0\n" \ -" blmi " #fail \ - : \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - }) - -#define __down_op_ret(ptr,fail) \ - ({ \ - unsigned int result; \ - __asm__ __volatile__ ( \ -" @ down_op_ret\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%1]\n" \ -" and ip, ip, #0x0c000003\n" \ -" subs lr, lr, #1\n" \ -" str lr, [%1]\n" \ -" orrmi ip, ip, #0x80000000 @ set N\n" \ -" teqp ip, #0\n" \ -" movmi ip, %1\n" \ -" movpl ip, #0\n" \ -" blmi " #fail "\n" \ -" mov %0, ip" \ - : "=&r" (result) \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - result; \ - }) - -#define __up_op(ptr,wake) \ - ({ \ - __asm__ __volatile__ ( \ - "@ up_op\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, #1\n" \ -" str lr, [%0]\n" \ -" orrle ip, ip, #0x80000000 @ set N - should this be mi ??? DAG ! \n" \ -" teqp ip, #0\n" \ -" movmi ip, %0\n" \ -" blmi " #wake \ - : \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - }) - -/* - * The value 0x01000000 supports up to 128 processors and - * lots of processes. BIAS must be chosen such that sub'ing - * BIAS once per CPU will result in the long remaining - * negative. - */ -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -/* Decrements by RW_LOCK_BIAS rather than 1, fails if value != 0 */ -#define __down_op_write(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op_write\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" and ip, ip, #0x0c000003\n" \ -\ -" ldr lr, [%0]\n" \ -" subs lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orreq ip, ip, #0x40000000 @ set Z \n"\ -" teqp ip, #0\n" \ -" movne ip, %0\n" \ -" blne " #fail \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - }) - -/* Increments by RW_LOCK_BIAS, wakes if value >= 0 */ -#define __up_op_write(ptr,wake) \ - ({ \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -\ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orrcs ip, ip, #0x20000000 @ set C\n" \ -" teqp ip, #0\n" \ -" movcs ip, %0\n" \ -" blcs " #wake \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - }) - -#define __down_op_read(ptr,fail) \ - __down_op(ptr, fail) - -#define __up_op_read(ptr,wake) \ - ({ \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -\ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orreq ip, ip, #0x40000000 @ Set Z \n" \ -" teqp ip, #0\n" \ -" moveq ip, %0\n" \ -" bleq " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -#endif diff --git a/include/asm-arm26/mach-types.h b/include/asm-arm26/mach-types.h deleted file mode 100644 index 0aeaedc..0000000 --- a/include/asm-arm26/mach-types.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Unlike ARM32 this is NOT automatically generated. DONT delete it - * Instead, consider FIXME-ing it so its auto-detected. - */ - -#ifndef __ASM_ARM_MACH_TYPE_H -#define __ASM_ARM_MACH_TYPE_H - - -#ifndef __ASSEMBLY__ -extern unsigned int __machine_arch_type; -#endif - -#define MACH_TYPE_ARCHIMEDES 10 -#define MACH_TYPE_A5K 11 - -#ifdef CONFIG_ARCH_ARC -# define machine_arch_type MACH_TYPE_ARCHIMEDES -# define machine_is_archimedes() (machine_arch_type == MACH_TYPE_ARCHIMEDES) -#else -# define machine_is_archimedes() (0) -#endif - -#ifdef CONFIG_ARCH_A5K -# define machine_arch_type MACH_TYPE_A5K -# define machine_is_a5k() (machine_arch_type == MACH_TYPE_A5K) -#else -# define machine_is_a5k() (0) -#endif - -#ifndef machine_arch_type -#error Unknown machine type -#define machine_arch_type __machine_arch_type -#endif - -#endif diff --git a/include/asm-arm26/map.h b/include/asm-arm26/map.h deleted file mode 100644 index 6e12a7f..0000000 --- a/include/asm-arm26/map.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-arm/map.h - * - * Copyright (C) 1999-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Page table mapping constructs and function prototypes - */ -struct map_desc { - unsigned long virtual; - unsigned long physical; - unsigned long length; - unsigned int type; -}; - -struct meminfo; - -extern void create_memmap_holes(struct meminfo *); -extern void memtable_init(struct meminfo *); -extern void iotable_init(struct map_desc *); -extern void setup_io_desc(void); diff --git a/include/asm-arm26/mc146818rtc.h b/include/asm-arm26/mc146818rtc.h deleted file mode 100644 index a234130..0000000 --- a/include/asm-arm26/mc146818rtc.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - -#include <asm/irq.h> -#include <asm/io.h> - -#ifndef RTC_PORT -#define RTC_PORT(x) (0x70 + (x)) -#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#endif /* _ASM_MC146818RTC_H */ diff --git a/include/asm-arm26/memory.h b/include/asm-arm26/memory.h deleted file mode 100644 index 7c1e5be..0000000 --- a/include/asm-arm26/memory.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/include/asm-arm26/memory.h - * - * Copyright (C) 2000-2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note: this file should not be included by non-asm/.h files - */ -#ifndef __ASM_ARM_MEMORY_H -#define __ASM_ARM_MEMORY_H - -/* - * User space: 26MB - */ -#define TASK_SIZE (0x01a00000UL) - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) - -/* - * Page offset: 32MB - */ -#define PAGE_OFFSET (0x02000000UL) -#define PHYS_OFFSET (0x02000000UL) - -#define PHYS_TO_NID(addr) (0) - -/* - * PFNs are used to describe any physical page; this means - * PFN 0 == physical address 0. - * - * This is the PFN of the first RAM page in the kernel - * direct-mapped view. We assume this is the first page - * of RAM in the mem_map as well. - */ -#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) - -/* - * These are *only* valid on the kernel direct mapped RAM memory. - */ -static inline unsigned long virt_to_phys(void *x) -{ - return (unsigned long)x; -} - -static inline void *phys_to_virt(unsigned long x) -{ - return (void *)((unsigned long)x); -} - -#define __pa(x) (unsigned long)(x) -#define __va(x) ((void *)(unsigned long)(x)) - -/* - * Virtual <-> DMA view memory address translations - * Again, these are *only* valid on the kernel direct mapped RAM - * memory. Use of these is *deprecated*. - */ -#define virt_to_bus(x) ((unsigned long)(x)) -#define bus_to_virt(x) ((void *)((unsigned long)(x))) - -/* - * Conversion between a struct page and a physical address. - * - * Note: when converting an unknown physical address to a - * struct page, the resulting pointer must be validated - * using VALID_PAGE(). It must return an invalid struct page - * for any physical address not corresponding to a system - * RAM address. - * - * page_to_pfn(page) convert a struct page * to a PFN number - * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * - * pfn_valid(pfn) indicates whether a PFN number is valid - * - * virt_to_page(k) convert a _valid_ virtual address to struct page * - * virt_addr_valid(k) indicates whether a virtual address is valid - */ -#define ARCH_PFN_OFFSET (PHYS_PFN_OFFSET) -#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) - -#define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)) -#define virt_addr_valid(kaddr) ((int)(kaddr) >= PAGE_OFFSET && (int)(kaddr) < (unsigned long)high_memory) - -/* - * For BIO. "will die". Kill me when bio_to_phys() and bvec_to_phys() die. - */ -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - -/* - * We should really eliminate virt_to_bus() here - it's deprecated. - */ -#define page_to_bus(page) (page_address(page)) - -#include <asm-generic/memory_model.h> -#endif diff --git a/include/asm-arm26/mman.h b/include/asm-arm26/mman.h deleted file mode 100644 index 4000a6c..0000000 --- a/include/asm-arm26/mman.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ARM_MMAN_H__ -#define __ARM_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __ARM_MMAN_H__ */ diff --git a/include/asm-arm26/mmu.h b/include/asm-arm26/mmu.h deleted file mode 100644 index 9b8d3d7..0000000 --- a/include/asm-arm26/mmu.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ARM_MMU_H -#define __ARM_MMU_H - -/* - * The ARM doesn't have a mmu context - */ -typedef struct { } mm_context_t; - -#endif diff --git a/include/asm-arm26/mmu_context.h b/include/asm-arm26/mmu_context.h deleted file mode 100644 index 16c821f..0000000 --- a/include/asm-arm26/mmu_context.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/include/asm-arm/mmu_context.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ASM_ARM_MMU_CONTEXT_H -#define __ASM_ARM_MMU_CONTEXT_H - -#include <asm-generic/mm_hooks.h> - -#define init_new_context(tsk,mm) 0 -#define destroy_context(mm) do { } while(0) - -/* - * This is called when "tsk" is about to enter lazy TLB mode. - * - * mm: describes the currently active mm context - * tsk: task which is entering lazy tlb - * cpu: cpu number which is entering lazy tlb - * - * tsk->mm will be NULL - */ -static inline void -enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * This is the actual mm switch as far as the scheduler - * is concerned. No registers are touched. - */ -static inline void -switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) -{ - cpu_switch_mm(next->pgd, next); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) -{ - cpu_switch_mm(next->pgd, next); -} - -#endif diff --git a/include/asm-arm26/module.h b/include/asm-arm26/module.h deleted file mode 100644 index 1157f17..0000000 --- a/include/asm-arm26/module.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_ARM_MODULE_H -#define _ASM_ARM_MODULE_H -/* - * This file contains the arm architecture specific module code. - */ - -#endif /* _ASM_ARM_MODULE_H */ diff --git a/include/asm-arm26/msgbuf.h b/include/asm-arm26/msgbuf.h deleted file mode 100644 index 33b35b9..0000000 --- a/include/asm-arm26/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _ASMARM_MSGBUF_H -#define _ASMARM_MSGBUF_H - -/* - * The msqid64_ds structure for arm 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 /* _ASMARM_MSGBUF_H */ diff --git a/include/asm-arm26/namei.h b/include/asm-arm26/namei.h deleted file mode 100644 index 3f5d340..0000000 --- a/include/asm-arm26/namei.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * linux/include/asm-arm26/namei.h - * - * Routines to handle famous /usr/gnemul - * Derived from the Sparc version of this file - * - * Included from linux/fs/namei.c - */ - -#ifndef __ASMARM_NAMEI_H -#define __ASMARM_NAMEI_H - -#define ARM_BSD_EMUL "usr/gnemul/bsd/" - -static inline char *__emul_prefix(void) -{ - switch (current->personality) { - case PER_BSD: - return ARM_BSD_EMUL; - default: - return NULL; - } -} - -#endif /* __ASMARM_NAMEI_H */ diff --git a/include/asm-arm26/oldlatches.h b/include/asm-arm26/oldlatches.h deleted file mode 100644 index bc87089..0000000 --- a/include/asm-arm26/oldlatches.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/oldlatches.h - * - * Copyright (C) 1996 Russell King, Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 04-04-1998 PJB/RMK Merged arc and a5k versions - */ -#ifndef _ASM_ARCH_OLDLATCH_H -#define _ASM_ARCH_OLDLATCH_H - -#define LATCHA_FDSEL0 (1<<0) -#define LATCHA_FDSEL1 (1<<1) -#define LATCHA_FDSEL2 (1<<2) -#define LATCHA_FDSEL3 (1<<3) -#define LATCHA_FDSELALL (0xf) -#define LATCHA_SIDESEL (1<<4) -#define LATCHA_MOTOR (1<<5) -#define LATCHA_INUSE (1<<6) -#define LATCHA_CHANGERST (1<<7) - -#define LATCHB_FDCDENSITY (1<<1) -#define LATCHB_FDCRESET (1<<3) -#define LATCHB_PRINTSTROBE (1<<4) - -/* newval=(oldval & mask)|newdata */ -void oldlatch_bupdate(unsigned char mask,unsigned char newdata); - -/* newval=(oldval & mask)|newdata */ -void oldlatch_aupdate(unsigned char mask,unsigned char newdata); - -#endif - diff --git a/include/asm-arm26/page.h b/include/asm-arm26/page.h deleted file mode 100644 index fa19de2..0000000 --- a/include/asm-arm26/page.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef _ASMARM_PAGE_H -#define _ASMARM_PAGE_H - - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -extern void __clear_user_page(void *p, unsigned long user); -extern void __copy_user_page(void *to, const void *from, unsigned long user); -extern void copy_page(void *to, const void *from); - -//FIXME these may be wrong on ARM26 -#define clear_user_page(addr,vaddr,pg) \ - do { \ - preempt_disable(); \ - __clear_user_page(addr, vaddr); \ - preempt_enable(); \ - } while (0) - -#define copy_user_page(to,from,vaddr,pg) \ - do { \ - preempt_disable(); \ - __copy_user_page(to, from, vaddr); \ - preempt_enable(); \ - } while (0) - -#define clear_page(page) memzero((void *)(page), PAGE_SIZE) -#define copy_page(to, from) __copy_user_page(to, from, 0); - -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pgd_val(x) ((x).pgd) -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).pmd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else -/* - * .. while these make it easier on the compiler - */ -typedef unsigned long pgd_t; -typedef unsigned long pte_t; -typedef unsigned long pmd_t; -typedef unsigned long pgprot_t; - -//FIXME - should these cast to unsigned long? -#define pgd_val(x) (x) -#define pte_val(x) (x) -#define pmd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pmd(x) (x) -#define __pgprot(x) (x) - -#endif /* STRICT_MM_TYPECHECKS */ -#endif /* !__ASSEMBLY__ */ -#endif /* __KERNEL__ */ - -/* PAGE_SHIFT determines the page size. This is configurable. */ -#if defined(CONFIG_PAGESIZE_16) -#define PAGE_SHIFT 14 /* 16K */ -#else /* default */ -#define PAGE_SHIFT 15 /* 32K */ -#endif - -#define EXEC_PAGESIZE 32768 - -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -#include <asm/memory.h> - -#endif /* !__ASSEMBLY__ */ - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#endif /* __KERNEL__ */ - -#include <asm-generic/page.h> - -#endif diff --git a/include/asm-arm26/param.h b/include/asm-arm26/param.h deleted file mode 100644 index 6b1e52d..0000000 --- a/include/asm-arm26/param.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * linux/include/asm-arm/param.h - * - * Copyright (C) 1995-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PARAM_H -#define __ASM_PARAM_H - -#ifndef __KERNEL_HZ -#define __KERNEL_HZ 100 -#endif - -#ifdef __KERNEL__ -# define HZ __KERNEL_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* User interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#else -# define HZ 100 -#endif - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -/* max length of hostname */ -#define MAXHOSTNAMELEN 64 - -#endif - diff --git a/include/asm-arm26/parport.h b/include/asm-arm26/parport.h deleted file mode 100644 index f2f90c7..0000000 --- a/include/asm-arm26/parport.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-arm/parport.h: ARM-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef __ASMARM_PARPORT_H -#define __ASMARM_PARPORT_H - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif /* !(_ASMARM_PARPORT_H) */ diff --git a/include/asm-arm26/pci.h b/include/asm-arm26/pci.h deleted file mode 100644 index 6ac67ed..0000000 --- a/include/asm-arm26/pci.h +++ /dev/null @@ -1,6 +0,0 @@ -/* Should not be needed. IDE stupidity */ -/* JMA 18.05.03 - is kinda needed, if only to tell it we don't have a PCI bus */ - -#define PCI_DMA_BUS_IS_PHYS 0 -#define pcibios_scan_all_fns(a, b) 0 - diff --git a/include/asm-arm26/percpu.h b/include/asm-arm26/percpu.h deleted file mode 100644 index b4e32d8..0000000 --- a/include/asm-arm26/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM_PERCPU -#define __ARM_PERCPU - -#include <asm-generic/percpu.h> - -#endif diff --git a/include/asm-arm26/pgalloc.h b/include/asm-arm26/pgalloc.h deleted file mode 100644 index 7725af3..0000000 --- a/include/asm-arm26/pgalloc.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * linux/include/asm-arm/pgalloc.h - * - * Copyright (C) 2000-2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGALLOC_H -#define _ASMARM_PGALLOC_H - -#include <asm/processor.h> -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> -#include <linux/slab.h> - -extern struct kmem_cache *pte_cache; - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr){ - return kmem_cache_alloc(pte_cache, GFP_KERNEL); -} - -static inline void pte_free_kernel(pte_t *pte){ - if (pte) - kmem_cache_free(pte_cache, pte); -} - -/* - * Populate the pmdp entry with a pointer to the pte. This pmd is part - * of the mm address space. - * - * If 'mm' is the init tasks mm, then we are doing a vmalloc, and we - * need to set stuff up correctly for it. - */ -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep) -{ -//FIXME - is this doing the right thing? - set_pmd(pmdp, (unsigned long)ptep | 1/*FIXME _PMD_PRESENT*/); -} - -/* - * FIXME - We use the old 2.5.5-rmk1 hack for this. - * This is not truly correct, but should be functional. - */ -#define pte_alloc_one(mm,addr) ((struct page *)pte_alloc_one_kernel(mm,addr)) -#define pte_free(pte) pte_free_kernel((pte_t *)pte) -#define pmd_populate(mm,pmdp,ptep) pmd_populate_kernel(mm,pmdp,(pte_t *)ptep) - -/* - * Since we have only two-level page tables, these are trivial - * - * trick __pmd_alloc into optimising away. The actual value is irrelevant though as it - * is thrown away. It just cant be zero. -IM - */ - -#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(pmd) do { } while (0) -#define pgd_populate(mm,pmd,pte) BUG() - -extern pgd_t *get_pgd_slow(struct mm_struct *mm); -extern void free_pgd_slow(pgd_t *pgd); - -#define pgd_alloc(mm) get_pgd_slow(mm) -#define pgd_free(pgd) free_pgd_slow(pgd) - -#define check_pgt_cache() do { } while (0) - -#endif diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h deleted file mode 100644 index 55a1a69..0000000 --- a/include/asm-arm26/pgtable.h +++ /dev/null @@ -1,298 +0,0 @@ -/* - * linux/include/asm-arm26/pgtable.h - * - * Copyright (C) 2000-2002 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGTABLE_H -#define _ASMARM_PGTABLE_H - -#include <asm-generic/4level-fixup.h> - -#include <asm/memory.h> - -/* - * The table below defines the page protection levels that we insert into our - * Linux page table version. These get translated into the best that the - * architecture can perform. Note that on most ARM hardware: - * 1) We cannot do execute protection - * 2) If we could do execute protection, then read is implied - * 3) write implies read permissions - */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED - -/* - * PMD_SHIFT determines the size of the area a second-level page table can map - * PGDIR_SHIFT determines what a third-level page table entry can map - */ -#define PGD_SHIFT 25 -#define PMD_SHIFT 20 - -#define PGD_SIZE (1UL << PGD_SHIFT) -#define PGD_MASK (~(PGD_SIZE-1)) -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) - -/* The kernel likes to use these names for the above (ick) */ -#define PGDIR_SIZE PGD_SIZE -#define PGDIR_MASK PGD_MASK - -#define PTRS_PER_PGD 32 -#define PTRS_PER_PMD 1 -#define PTRS_PER_PTE 32 - -/* - * This is the lowest virtual address we can permit any user space - * mapping to be mapped at. This is particularly important for - * non-high vector CPUs. - */ -#define FIRST_USER_ADDRESS PAGE_SIZE - -#define FIRST_USER_PGD_NR 1 -#define USER_PTRS_PER_PGD ((TASK_SIZE/PGD_SIZE) - FIRST_USER_PGD_NR) - -// FIXME - WTF? -#define LIBRARY_TEXT_START 0x0c000000 - - - -#ifndef __ASSEMBLY__ -extern void __pte_error(const char *file, int line, unsigned long val); -extern void __pmd_error(const char *file, int line, unsigned long val); -extern void __pgd_error(const char *file, int line, unsigned long val); - -#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte)) -#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd)) -#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern struct page *empty_zero_page; -#define ZERO_PAGE(vaddr) (empty_zero_page) - -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) -#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) -#define pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))) -#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT)) -#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot) - -/* - * Terminology: PGD = Page Directory, PMD = Page Middle Directory, - * PTE = Page Table Entry - * - * on arm26 we have no 2nd level page table. we simulate this by removing the - * PMD. - * - * pgd_none is 0 to prevernt pmd_alloc() calling __pmd_alloc(). This causes it - * to return pmd_offset(pgd,addr) which is a pointer to the pgd (IOW, a no-op). - * - * however, to work this way, whilst we are allocating 32 pgds, containing 32 - * PTEs, the actual work is done on the PMDs, thus: - * - * instead of mm->pgd->pmd->pte - * we have mm->pgdpmd->pte - * - * IOW, think of PGD operations and PMD ones as being the same thing, just - * that PGD stuff deals with the mm_struct side of things, wheras PMD stuff - * deals with the pte side of things. - * - * additionally, we store some bits in the PGD and PTE pointers: - * PGDs: - * o The lowest (1) bit of the PGD is to determine if it is present or swap. - * o The 2nd bit of the PGD is unused and must be zero. - * o The top 6 bits of the PGD must be zero. - * PTEs: - * o The lower 5 bits of a pte are flags. bit 1 is the 'present' flag. The - * others determine the pages attributes. - * - * the pgd_val, pmd_val, and pte_val macros seem to be private to our code. - * They get the RAW value of the PGD/PMD/PTE entry, including our flags - * encoded into the pointers. - * - * The pgd_offset, pmd_offset, and pte_offset macros are used by the kernel, - * so they shouldnt have our flags attached. - * - * If you understood that, feel free to explain it to me... - * - */ - -#define _PMD_PRESENT (0x01) - -/* These definitions allow us to optimise out stuff like pmd_alloc() */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_present(pgd) (1) -#define pgd_clear(pgdp) do { } while (0) - -/* Whilst these handle our actual 'page directory' (the agglomeration of pgd and pmd) - */ -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_bad(pmd) ((pmd_val(pmd) & 0xfc000002)) -#define pmd_present(pmd) (pmd_val(pmd) & _PMD_PRESENT) -#define set_pmd(pmd_ptr, pmd) ((*(pmd_ptr)) = (pmd)) -#define pmd_clear(pmdp) set_pmd(pmdp, __pmd(0)) - -/* and these handle our pte tables */ -#define pte_none(pte) (!pte_val(pte)) -#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) -#define set_pte(pte_ptr, pte) ((*(pte_ptr)) = (pte)) -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) -#define pte_clear(mm,addr,ptep) set_pte_at((mm),(addr),(ptep), __pte(0)) - -/* macros to ease the getting of pointers to stuff... */ -#define pgd_offset(mm, addr) ((pgd_t *)(mm)->pgd + __pgd_index(addr)) -#define pmd_offset(pgd, addr) ((pmd_t *)(pgd)) -#define pte_offset(pmd, addr) ((pte_t *)pmd_page(*(pmd)) + __pte_index(addr)) - -/* there is no __pmd_index as we dont use pmds */ -#define __pgd_index(addr) ((addr) >> PGD_SHIFT) -#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - - -/* Keep the kernel happy */ -#define pgd_index(addr) __pgd_index(addr) -#define pgd_offset_k(addr) (pgd_offset(&init_mm, addr)) - -/* - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) FIXME: surely 1 page not 4k ? - */ -#define VMALLOC_START 0x01a00000 -#define VMALLOC_END 0x01c00000 - -/* Is pmd_page supposed to return a pointer to a page in some arches? ours seems to - * return a pointer to memory (no special alignment) - */ -#define pmd_page(pmd) ((struct page *)(pmd_val((pmd)) & ~_PMD_PRESENT)) -#define pmd_page_vaddr(pmd) ((pte_t *)(pmd_val((pmd)) & ~_PMD_PRESENT)) - -#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) - -#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - - -#define _PAGE_PRESENT 0x01 -#define _PAGE_READONLY 0x02 -#define _PAGE_NOT_USER 0x04 -#define _PAGE_OLD 0x08 -#define _PAGE_CLEAN 0x10 - -// an old page has never been read. -// a clean page has never been written. - -/* -- present -- -- !dirty -- --- !write --- ---- !user --- */ -#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY | _PAGE_NOT_USER) -#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_CLEAN ) -#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY ) -#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY ) -#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_NOT_USER) - -#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_OLD | _PAGE_CLEAN) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -#define pte_write(pte) (!(pte_val(pte) & _PAGE_READONLY)) -#define pte_dirty(pte) (!(pte_val(pte) & _PAGE_CLEAN)) -#define pte_young(pte) (!(pte_val(pte) & _PAGE_OLD)) -//ONLY when !pte_present() I think. nicked from arm32 (FIXME!) -#define pte_file(pte) (!(pte_val(pte) & _PAGE_OLD)) - -#define PTE_BIT_FUNC(fn,op) \ -static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } - -PTE_BIT_FUNC(wrprotect, |= _PAGE_READONLY); -PTE_BIT_FUNC(mkwrite, &= ~_PAGE_READONLY); -PTE_BIT_FUNC(mkclean, |= _PAGE_CLEAN); -PTE_BIT_FUNC(mkdirty, &= ~_PAGE_CLEAN); -PTE_BIT_FUNC(mkold, |= _PAGE_OLD); -PTE_BIT_FUNC(mkyoung, &= ~_PAGE_OLD); - -/* - * We don't store cache state bits in the page table here. FIXME - or do we? - */ -#define pgprot_noncached(prot) (prot) -#define pgprot_writecombine(prot) (prot) //FIXME - is a no-op? - -extern void pgtable_cache_init(void); - -//FIXME - nicked from arm32 and brutally hacked. probably wrong. -#define pte_to_pgoff(x) (pte_val(x) >> 2) -#define pgoff_to_pte(x) __pte(((x) << 2) & ~_PAGE_OLD) - -//FIXME - next line borrowed from arm32. is it right? -#define PTE_FILE_MAX_BITS 30 - - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); - return pte; -} - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -/* Encode and decode a swap entry. - * - * We support up to 32GB of swap on 4k machines - */ -#define __swp_type(x) (((x).val >> 2) & 0x7f) -#define __swp_offset(x) ((x).val >> 9) -#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 9) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val }) - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -/* FIXME: this is not correct */ -#define kern_addr_valid(addr) (1) - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) -{ - pte_t pte; - pte_val(pte) = physpage | pgprot_val(pgprot); - return pte; -} - - -#include <asm-generic/pgtable.h> - -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ -#define io_remap_pfn_range(vma,from,pfn,size,prot) \ - remap_pfn_range(vma, from, pfn, size, prot) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASMARM_PGTABLE_H */ diff --git a/include/asm-arm26/poll.h b/include/asm-arm26/poll.h deleted file mode 100644 index 1170e70..0000000 --- a/include/asm-arm26/poll.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASMARM_POLL_H -#define __ASMARM_POLL_H - -#include <asm-generic/poll.h> - -#undef POLLREMOVE - -#endif diff --git a/include/asm-arm26/posix_types.h b/include/asm-arm26/posix_types.h deleted file mode 100644 index f8d1eb4..0000000 --- a/include/asm-arm26/posix_types.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * linux/include/asm-arm/posix_types.h - * - * Copyright (C) 1996-1998 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ARCH_ARM_POSIX_TYPES_H -#define __ARCH_ARM_POSIX_TYPES_H - -/* - * 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 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 -#define __FD_SET(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] |= (1<<((fd) & 31))) - -#undef __FD_CLR -#define __FD_CLR(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] &= ~(1<<((fd) & 31))) - -#undef __FD_ISSET -#define __FD_ISSET(fd, fdsetp) \ - ((((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] & (1<<((fd) & 31))) != 0) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) \ - (memset ((fdsetp), 0, sizeof (*(fd_set *)(fdsetp)))) - -#endif - -#endif diff --git a/include/asm-arm26/proc-fns.h b/include/asm-arm26/proc-fns.h deleted file mode 100644 index a831004..0000000 --- a/include/asm-arm26/proc-fns.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * linux/include/asm-arm26/proc-fns.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASSEMBLY__ - -#include <asm/page.h> - -/* - * Don't change this structure - ASM code - * relies on it. - */ -extern struct processor { - /* check for any bugs */ - void (*_check_bugs)(void); - /* Set up any processor specifics */ - void (*_proc_init)(void); - /* Disable any processor specifics */ - void (*_proc_fin)(void); - /* set the MEMC hardware mappings */ - void (*_set_pgd)(pgd_t *pgd); - /* XCHG */ - unsigned long (*_xchg_1)(unsigned long x, volatile void *ptr); - unsigned long (*_xchg_4)(unsigned long x, volatile void *ptr); -} processor; - -extern const struct processor arm2_processor_functions; -extern const struct processor arm250_processor_functions; -extern const struct processor arm3_processor_functions; - -#define cpu_check_bugs() processor._check_bugs() -#define cpu_proc_init() processor._proc_init() -#define cpu_proc_fin() processor._proc_fin() -#define cpu_do_idle() do { } while (0) -#define cpu_switch_mm(pgd,mm) processor._set_pgd(pgd) -#define cpu_xchg_1(x,ptr) processor._xchg_1(x,ptr) -#define cpu_xchg_4(x,ptr) processor._xchg_4(x,ptr) - - -//FIXME - these shouldnt be in proc-fn.h -extern void cpu_memc_update_all(pgd_t *pgd); -extern void cpu_memc_update_entry(pgd_t *pgd, unsigned long phys_pte, unsigned long log_addr); - -#endif diff --git a/include/asm-arm26/processor.h b/include/asm-arm26/processor.h deleted file mode 100644 index 1d2d5f7..0000000 --- a/include/asm-arm26/processor.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * linux/include/asm-arm26/processor.h - * - * Copyright (C) 1995 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_PROCESSOR_H -#define __ASM_ARM_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#ifdef __KERNEL__ - -#include <asm/atomic.h> -#include <asm/ptrace.h> -#include <linux/string.h> - -#define KERNEL_STACK_SIZE 4096 - -typedef struct { - void (*put_byte)(void); /* Special calling convention */ - void (*get_byte)(void); /* Special calling convention */ - void (*put_half)(void); /* Special calling convention */ - void (*get_half)(void); /* Special calling convention */ - void (*put_word)(void); /* Special calling convention */ - void (*get_word)(void); /* Special calling convention */ - void (*put_dword)(void); /* Special calling convention */ - unsigned long (*copy_from_user)(void *to, const void *from, unsigned long sz); - unsigned long (*copy_to_user)(void *to, const void *from, unsigned long sz); - unsigned long (*clear_user)(void *addr, unsigned long sz); - unsigned long (*strncpy_from_user)(char *to, const char *from, unsigned long sz); - unsigned long (*strnlen_user)(const char *s, long n); -} uaccess_t; - -extern uaccess_t uaccess_user, uaccess_kernel; - -#define EXTRA_THREAD_STRUCT \ - uaccess_t *uaccess; /* User access functions*/ - -#define EXTRA_THREAD_STRUCT_INIT \ - .uaccess = &uaccess_kernel, - -// FIXME?!! - -#define start_thread(regs,pc,sp) \ -({ \ - unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ - memzero(regs->uregs, sizeof (regs->uregs)); \ - regs->ARM_pc = pc | ~0xfc000003; /* pc */ \ - regs->ARM_sp = sp; /* sp */ \ - regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ - regs->ARM_r1 = stack[1]; /* r1 (argv) */ \ - regs->ARM_r0 = stack[0]; /* r0 (argc) */ \ -}) - -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1020]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1018]) - -struct debug_entry { - u32 address; - u32 insn; -}; - -struct debug_info { - int nsaved; - struct debug_entry bp[2]; -}; - -struct thread_struct { - /* fault info */ - unsigned long address; - unsigned long trap_no; - unsigned long error_code; - /* debugging */ - struct debug_info debug; - EXTRA_THREAD_STRUCT -}; - -#define INIT_THREAD { \ -EXTRA_THREAD_STRUCT_INIT \ -} - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - -unsigned long get_wchan(struct task_struct *p); - -#define cpu_relax() barrier() - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -#endif - -#endif /* __ASM_ARM_PROCESSOR_H */ diff --git a/include/asm-arm26/procinfo.h b/include/asm-arm26/procinfo.h deleted file mode 100644 index b28624d..0000000 --- a/include/asm-arm26/procinfo.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/include/asm-arm/procinfo.h - * - * Copyright (C) 1996-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PROCINFO_H -#define __ASM_PROCINFO_H - -#ifndef __ASSEMBLY__ - -//struct processor; -//struct cpu_user_fns; - -struct proc_info_item { - const char *manufacturer; - const char *cpu_name; -}; - -/* - * Note! struct processor is always defined if we're - * using MULTI_CPU, otherwise this entry is unused, - * but still exists. - * - * NOTE! The following structure is defined by assembly - * language, NOT C code. For more information, check: - * arch/arm/mm/proc-*.S and arch/arm/kernel/head-armv.S - */ -struct proc_info_list { - unsigned int cpu_val; - unsigned int cpu_mask; - const char *arch_name; - const char *elf_name; - unsigned int elf_hwcap; - struct proc_info_item *info; - struct processor *proc; -}; - -#endif /* __ASSEMBLY__ */ - -#define PROC_INFO_SZ 48 - -#define HWCAP_SWP 1 -#define HWCAP_HALF 2 -#define HWCAP_THUMB 4 -#define HWCAP_26BIT 8 /* Play it safe */ -#define HWCAP_FAST_MULT 16 -#define HWCAP_FPA 32 -#define HWCAP_VFP 64 -#define HWCAP_EDSP 128 -#define HWCAP_JAVA 256 - -#endif diff --git a/include/asm-arm26/ptrace.h b/include/asm-arm26/ptrace.h deleted file mode 100644 index 6a46b5a..0000000 --- a/include/asm-arm26/ptrace.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __ASM_ARM_PTRACE_H -#define __ASM_ARM_PTRACE_H - -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_OLDSETOPTIONS 21 - -/* options set using PTRACE_SETOPTIONS */ -#define PTRACE_O_TRACESYSGOOD 0x00000001 - -#define MODE_USR26 0x00000000 -#define MODE_FIQ26 0x00000001 -#define MODE_IRQ26 0x00000002 -#define MODE_SVC26 0x00000003 -#define MODE_MASK 0x00000003 - -#define PSR_F_BIT 0x04000000 -#define PSR_I_BIT 0x08000000 -#define PSR_V_BIT 0x10000000 -#define PSR_C_BIT 0x20000000 -#define PSR_Z_BIT 0x40000000 -#define PSR_N_BIT 0x80000000 - -#define PCMASK 0xfc000003 - - -#ifndef __ASSEMBLY__ - -#define pc_pointer(v) ((v) & ~PCMASK) /* convert v to pc type address */ -#define instruction_pointer(regs) (pc_pointer((regs)->ARM_pc)) /* get pc */ -#define profile_pc(regs) instruction_pointer(regs) - -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long uregs[17]; -}; - -#define ARM_pc uregs[15] -#define ARM_lr uregs[14] -#define ARM_sp uregs[13] -#define ARM_ip uregs[12] -#define ARM_fp uregs[11] -#define ARM_r10 uregs[10] -#define ARM_r9 uregs[9] -#define ARM_r8 uregs[8] -#define ARM_r7 uregs[7] -#define ARM_r6 uregs[6] -#define ARM_r5 uregs[5] -#define ARM_r4 uregs[4] -#define ARM_r3 uregs[3] -#define ARM_r2 uregs[2] -#define ARM_r1 uregs[1] -#define ARM_r0 uregs[0] -#define ARM_ORIG_r0 uregs[16] - -#ifdef __KERNEL__ - -#define processor_mode(regs) \ - ((regs)->ARM_pc & MODE_MASK) - -#define user_mode(regs) \ - (processor_mode(regs) == MODE_USR26) - -#define interrupts_enabled(regs) \ - (!((regs)->ARM_pc & PSR_I_BIT)) - -#define fast_interrupts_enabled(regs) \ - (!((regs)->ARM_pc & PSR_F_BIT)) - -#define condition_codes(regs) \ - ((regs)->ARM_pc & (PSR_V_BIT|PSR_C_BIT|PSR_Z_BIT|PSR_N_BIT)) - -/* Are the current registers suitable for user mode? - * (used to maintain security in signal handlers) - */ -static inline int valid_user_regs(struct pt_regs *regs) -{ - if (user_mode(regs) && - (regs->ARM_pc & (PSR_F_BIT | PSR_I_BIT)) == 0) - return 1; - - /* - * force it to be something sensible - */ - regs->ARM_pc &= ~(MODE_MASK | PSR_F_BIT | PSR_I_BIT); - - return 0; -} - -extern void show_regs(struct pt_regs *); - -#define predicate(x) (x & 0xf0000000) -#define PREDICATE_ALWAYS 0xe0000000 - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#endif - diff --git a/include/asm-arm26/resource.h b/include/asm-arm26/resource.h deleted file mode 100644 index 734b581..0000000 --- a/include/asm-arm26/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_RESOURCE_H -#define _ARM_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/include/asm-arm26/scatterlist.h b/include/asm-arm26/scatterlist.h deleted file mode 100644 index d9c056c..0000000 --- a/include/asm-arm26/scatterlist.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _ASMARM_SCATTERLIST_H -#define _ASMARM_SCATTERLIST_H - -#include <asm/types.h> - -struct scatterlist { - struct page *page; /* buffer page */ - unsigned int offset; /* buffer offset */ - dma_addr_t dma_address; /* dma address */ - unsigned int length; /* length */ - char *__address; /* for set_dma_addr */ -}; - -/* - * 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 /* _ASMARM_SCATTERLIST_H */ diff --git a/include/asm-arm26/sections.h b/include/asm-arm26/sections.h deleted file mode 100644 index 10b6370..0000000 --- a/include/asm-arm26/sections.h +++ /dev/null @@ -1,2 +0,0 @@ -//FIXME - nicked from arm32 - check its correct. -#include <asm-generic/sections.h> diff --git a/include/asm-arm26/segment.h b/include/asm-arm26/segment.h deleted file mode 100644 index 9e24c21..0000000 --- a/include/asm-arm26/segment.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_ARM_SEGMENT_H -#define __ASM_ARM_SEGMENT_H - -#define __KERNEL_CS 0x0 -#define __KERNEL_DS 0x0 - -#define __USER_CS 0x1 -#define __USER_DS 0x1 - -#endif /* __ASM_ARM_SEGMENT_H */ - diff --git a/include/asm-arm26/semaphore-helper.h b/include/asm-arm26/semaphore-helper.h deleted file mode 100644 index 1d7f198..0000000 --- a/include/asm-arm26/semaphore-helper.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef ASMARM_SEMAPHORE_HELPER_H -#define ASMARM_SEMAPHORE_HELPER_H - -/* - * These two _must_ execute atomically wrt each other. - */ -static inline void wake_one_more(struct semaphore * sem) -{ - unsigned long flags; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (atomic_read(&sem->count) <= 0) - sem->waking++; - spin_unlock_irqrestore(&semaphore_wake_lock, flags); -} - -static inline int waking_non_zero(struct semaphore *sem) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->waking > 0) { - sem->waking--; - 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 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->waking > 0) { - sem->waking--; - 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_try_lock: - * 1 failed to lock - * 0 got the lock - * - * We must undo the sem->count down_interruptible() increment while we are - * protected by the spinlock in order to make 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->waking <= 0) - atomic_inc(&sem->count); - else { - sem->waking--; - ret = 0; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -#endif diff --git a/include/asm-arm26/semaphore.h b/include/asm-arm26/semaphore.h deleted file mode 100644 index 1fda543..0000000 --- a/include/asm-arm26/semaphore.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/include/asm-arm26/semaphore.h - */ -#ifndef __ASM_ARM_SEMAPHORE_H -#define __ASM_ARM_SEMAPHORE_H - -#include <linux/linkage.h> -#include <linux/spinlock.h> -#include <linux/wait.h> -#include <linux/rwsem.h> - -#include <asm/atomic.h> -#include <asm/locks.h> - -struct semaphore { - atomic_t count; - int sleepers; - wait_queue_head_t wait; -}; - -#define __SEMAPHORE_INIT(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_INIT(name,count) - -#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) - -static inline void sema_init(struct semaphore *sem, int val) -{ - 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); -} - -/* - * special register calling convention - */ -asmlinkage void __down_failed(void); -asmlinkage int __down_interruptible_failed(void); -asmlinkage int __down_trylock_failed(void); -asmlinkage void __up_wakeup(void); - -extern void __down(struct semaphore * sem); -extern int __down_interruptible(struct semaphore * sem); -extern int __down_trylock(struct semaphore * sem); -extern void __up(struct semaphore * sem); - -/* - * This is ugly, but we want the default case to fall through. - * "__down" is the actual routine that waits... - */ -static inline void down(struct semaphore * sem) -{ - might_sleep(); - __down_op(sem, __down_failed); -} - -/* - * This is ugly, but we want the default case to fall through. - * "__down_interruptible" is the actual routine that waits... - */ -static inline int down_interruptible (struct semaphore * sem) -{ - might_sleep(); - return __down_op_ret(sem, __down_interruptible_failed); -} - -static inline int down_trylock(struct semaphore *sem) -{ - return __down_op_ret(sem, __down_trylock_failed); -} - -/* - * Note! This is subtle. We jump to wake people up only if - * the semaphore was negative (== somebody was waiting on it). - * The default case (no contention) will result in NO - * jumps for both down() and up(). - */ -static inline void up(struct semaphore * sem) -{ - __up_op(sem, __up_wakeup); -} - -#endif diff --git a/include/asm-arm26/sembuf.h b/include/asm-arm26/sembuf.h deleted file mode 100644 index 1c02839..0000000 --- a/include/asm-arm26/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASMARM_SEMBUF_H -#define _ASMARM_SEMBUF_H - -/* - * The semid64_ds structure for arm 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 /* _ASMARM_SEMBUF_H */ diff --git a/include/asm-arm26/serial.h b/include/asm-arm26/serial.h deleted file mode 100644 index dd86a71..0000000 --- a/include/asm-arm26/serial.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * linux/include/asm-arm/serial.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 15-10-1996 RMK Created - */ - -#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 STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) - -#if defined(CONFIG_ARCH_A5K) - /* UART CLK PORT IRQ FLAGS */ - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */ - -#else - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */ - -#endif - -#endif diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h deleted file mode 100644 index e825623..0000000 --- a/include/asm-arm26/setup.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * linux/include/asm/setup.h - * - * Copyright (C) 1997-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Structure passed to kernel to tell it about the - * hardware it's running on. See Documentation/arm/Setup - * for more info. - */ -#ifndef __ASMARM_SETUP_H -#define __ASMARM_SETUP_H - -#define COMMAND_LINE_SIZE 1024 - -#ifdef __KERNEL__ - -/* The list ends with an ATAG_NONE node. */ -#define ATAG_NONE 0x00000000 - -struct tag_header { - u32 size; - u32 tag; -}; - -/* The list must start with an ATAG_CORE node */ -#define ATAG_CORE 0x54410001 - -struct tag_core { - u32 flags; /* bit 0 = read-only */ - u32 pagesize; - u32 rootdev; -}; - -/* it is allowed to have multiple ATAG_MEM nodes */ -#define ATAG_MEM 0x54410002 - -struct tag_mem32 { - u32 size; - u32 start; /* physical start address */ -}; - -/* VGA text type displays */ -#define ATAG_VIDEOTEXT 0x54410003 - -struct tag_videotext { - u8 x; - u8 y; - u16 video_page; - u8 video_mode; - u8 video_cols; - u16 video_ega_bx; - u8 video_lines; - u8 video_isvga; - u16 video_points; -}; - -/* describes how the ramdisk will be used in kernel */ -#define ATAG_RAMDISK 0x54410004 - -struct tag_ramdisk { - u32 flags; /* bit 0 = load, bit 1 = prompt */ - u32 size; /* decompressed ramdisk size in _kilo_ bytes */ - u32 start; /* starting block of floppy-based RAM disk image */ -}; - -/* describes where the compressed ramdisk image lives */ -/* - * this one accidentally used virtual addresses - as such, - * it's deprecated. - */ -#define ATAG_INITRD 0x54410005 - -/* describes where the compressed ramdisk image lives */ -#define ATAG_INITRD2 0x54420005 - -struct tag_initrd { - u32 start; /* physical start address */ - u32 size; /* size of compressed ramdisk image in bytes */ -}; - -/* board serial number. "64 bits should be enough for everybody" */ -#define ATAG_SERIAL 0x54410006 - -struct tag_serialnr { - u32 low; - u32 high; -}; - -/* board revision */ -#define ATAG_REVISION 0x54410007 - -struct tag_revision { - u32 rev; -}; - -/* initial values for vesafb-type framebuffers. see struct screen_info - * in include/linux/tty.h - */ -#define ATAG_VIDEOLFB 0x54410008 - -struct tag_videolfb { - u16 lfb_width; - u16 lfb_height; - u16 lfb_depth; - u16 lfb_linelength; - u32 lfb_base; - u32 lfb_size; - u8 red_size; - u8 red_pos; - u8 green_size; - u8 green_pos; - u8 blue_size; - u8 blue_pos; - u8 rsvd_size; - u8 rsvd_pos; -}; - -/* command line: \0 terminated string */ -#define ATAG_CMDLINE 0x54410009 - -struct tag_cmdline { - char cmdline[1]; /* this is the minimum size */ -}; - -/* acorn RiscPC specific information */ -#define ATAG_ACORN 0x41000101 - -struct tag_acorn { - u32 memc_control_reg; - u32 vram_pages; - u8 sounddefault; - u8 adfsdrives; -}; - -/* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */ -#define ATAG_MEMCLK 0x41000402 - -struct tag_memclk { - u32 fmemclk; -}; - -struct tag { - struct tag_header hdr; - union { - struct tag_core core; - struct tag_mem32 mem; - struct tag_videotext videotext; - struct tag_ramdisk ramdisk; - struct tag_initrd initrd; - struct tag_serialnr serialnr; - struct tag_revision revision; - struct tag_videolfb videolfb; - struct tag_cmdline cmdline; - - /* - * Acorn specific - */ - struct tag_acorn acorn; - - /* - * DC21285 specific - */ - struct tag_memclk memclk; - } u; -}; - -struct tagtable { - u32 tag; - int (*parse)(const struct tag *); -}; - -#define __tag __used __attribute__((__section__(".taglist"))) -#define __tagtable(tag, fn) \ -static struct tagtable __tagtable_##fn __tag = { tag, fn } - -#define tag_member_present(tag,member) \ - ((unsigned long)(&((struct tag *)0L)->member + 1) \ - <= (tag)->hdr.size * 4) - -#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size)) -#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2) - -#define for_each_tag(t,base) \ - for (t = base; t->hdr.size; t = tag_next(t)) - -/* - * Memory map description - */ -#define NR_BANKS 8 - -struct meminfo { - int nr_banks; - unsigned long end; - struct { - unsigned long start; - unsigned long size; - int node; - } bank[NR_BANKS]; -}; - -extern struct meminfo meminfo; - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/shmbuf.h b/include/asm-arm26/shmbuf.h deleted file mode 100644 index 2e5c67b..0000000 --- a/include/asm-arm26/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASMARM_SHMBUF_H -#define _ASMARM_SHMBUF_H - -/* - * The shmid64_ds structure for arm 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 /* _ASMARM_SHMBUF_H */ diff --git a/include/asm-arm26/shmparam.h b/include/asm-arm26/shmparam.h deleted file mode 100644 index d374868..0000000 --- a/include/asm-arm26/shmparam.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASMARM_SHMPARAM_H -#define _ASMARM_SHMPARAM_H - -#ifndef SHMMAX -#define SHMMAX 0x003fa000 -#endif - -/* - * This should be the size of the virtually indexed cache/ways, - * or page size, whichever is greater since the cache aliases - * every size/ways bytes. - */ -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASMARM_SHMPARAM_H */ diff --git a/include/asm-arm26/sigcontext.h b/include/asm-arm26/sigcontext.h deleted file mode 100644 index 013ad20..0000000 --- a/include/asm-arm26/sigcontext.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _ASMARM_SIGCONTEXT_H -#define _ASMARM_SIGCONTEXT_H - -/* - * Signal context structure - contains all info to do with the state - * before the signal handler was invoked. Note: only add new entries - * to the end of the structure. - */ -struct sigcontext { - unsigned long trap_no; - unsigned long error_code; - unsigned long oldmask; - unsigned long arm_r0; - unsigned long arm_r1; - unsigned long arm_r2; - unsigned long arm_r3; - unsigned long arm_r4; - unsigned long arm_r5; - unsigned long arm_r6; - unsigned long arm_r7; - unsigned long arm_r8; - unsigned long arm_r9; - unsigned long arm_r10; - unsigned long arm_fp; - unsigned long arm_ip; - unsigned long arm_sp; - unsigned long arm_lr; - unsigned long arm_pc; - unsigned long fault_address; -}; - - -#endif diff --git a/include/asm-arm26/siginfo.h b/include/asm-arm26/siginfo.h deleted file mode 100644 index 5e21852..0000000 --- a/include/asm-arm26/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMARM_SIGINFO_H -#define _ASMARM_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/include/asm-arm26/signal.h b/include/asm-arm26/signal.h deleted file mode 100644 index 967ba49..0000000 --- a/include/asm-arm26/signal.h +++ /dev/null @@ -1,176 +0,0 @@ -#ifndef _ASMARM_SIGNAL_H -#define _ASMARM_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#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; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#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 - -#define SIGSWI 32 - -/* - * SA_FLAGS values: - * - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_SIGINFO deliver the signal with SIGINFO structs - * SA_THIRTYTWO delivers the signal in 32-bit mode, even if the task - * is running in 26-bit. - * SA_ONSTACK allows alternate signal stacks (see sigaltstack(2)). - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NODEFER prevents the current signal from being masked in the handler. - * SA_RESETHAND clears the handler when the signal is delivered. - * - * 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_THIRTYTWO 0x02000000 -#define SA_RESTORER 0x04000000 -#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 - - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#ifdef __KERNEL__ -#define SA_IRQNOMASK 0x08000000 -#endif - -#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)) -#endif - - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> -#define ptrace_signal_deliver(regs, cookie) do { } while (0) -#endif - - -#endif diff --git a/include/asm-arm26/sizes.h b/include/asm-arm26/sizes.h deleted file mode 100644 index f8d92ca..0000000 --- a/include/asm-arm26/sizes.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* DO NOT EDIT!! - this file automatically generated - * from .s file by awk -f s2h.awk - */ -/* Size defintions - * Copyright (C) ARM Limited 1998. All rights reserved. - */ - -#ifndef __sizes_h -#define __sizes_h 1 - -/* handy sizes */ -#define SZ_1K 0x00000400 -#define SZ_4K 0x00001000 -#define SZ_8K 0x00002000 -#define SZ_16K 0x00004000 -#define SZ_64K 0x00010000 -#define SZ_128K 0x00020000 -#define SZ_256K 0x00040000 -#define SZ_512K 0x00080000 - -#define SZ_1M 0x00100000 -#define SZ_2M 0x00200000 -#define SZ_4M 0x00400000 -#define SZ_8M 0x00800000 -#define SZ_16M 0x01000000 -#define SZ_32M 0x02000000 -#define SZ_64M 0x04000000 -#define SZ_128M 0x08000000 -#define SZ_256M 0x10000000 -#define SZ_512M 0x20000000 - -#define SZ_1G 0x40000000 -#define SZ_2G 0x80000000 - -#endif - -/* END */ diff --git a/include/asm-arm26/smp.h b/include/asm-arm26/smp.h deleted file mode 100644 index 38349ec..0000000 --- a/include/asm-arm26/smp.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_SMP_H -#define __ASM_SMP_H - - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -#endif diff --git a/include/asm-arm26/socket.h b/include/asm-arm26/socket.h deleted file mode 100644 index 65a1a64..0000000 --- a/include/asm-arm26/socket.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _ASMARM_SOCKET_H -#define _ASMARM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-arm26/sockios.h b/include/asm-arm26/sockios.h deleted file mode 100644 index a2588a2..0000000 --- a/include/asm-arm26/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_ARM_SOCKIOS_H -#define __ARCH_ARM_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/include/asm-arm26/spinlock.h b/include/asm-arm26/spinlock.h deleted file mode 100644 index e92e81d..0000000 --- a/include/asm-arm26/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SPINLOCK_H -#define __ASM_SPINLOCK_H - -#error ARM architecture does not support SMP spin locks - -#endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-arm26/stat.h b/include/asm-arm26/stat.h deleted file mode 100644 index e4abc4f..0000000 --- a/include/asm-arm26/stat.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef _ASMARM_STAT_H -#define _ASMARM_STAT_H - -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 long long st_dev; - unsigned char __pad0[4]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[4]; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* Future possible st_blocks hi 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; - - unsigned long long st_ino; -}; - -#endif diff --git a/include/asm-arm26/statfs.h b/include/asm-arm26/statfs.h deleted file mode 100644 index 776dbc8..0000000 --- a/include/asm-arm26/statfs.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _ASMARM_STATFS_H -#define _ASMARM_STATFS_H - -//FIXME - this may not be appropriate for arm26. check it out. - -#include <asm-generic/statfs.h> - -#endif diff --git a/include/asm-arm26/string.h b/include/asm-arm26/string.h deleted file mode 100644 index 2a8ab16..0000000 --- a/include/asm-arm26/string.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __ASM_ARM_STRING_H -#define __ASM_ARM_STRING_H - -/* - * We don't do inline string functions, since the - * optimised inline asm versions are not small. - */ - -#define __HAVE_ARCH_STRRCHR -extern char * strrchr(const char * s, int c); - -#define __HAVE_ARCH_STRCHR -extern char * strchr(const char * s, int c); - -#define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMMOVE -extern void * memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCHR -extern void * memchr(const void *, int, __kernel_size_t); - -#define __HAVE_ARCH_MEMZERO -#define __HAVE_ARCH_MEMSET -extern void * memset(void *, int, __kernel_size_t); - -extern void __memzero(void *ptr, __kernel_size_t n); - -#define memset(p,v,n) \ - ({ \ - if ((n) != 0) { \ - if (__builtin_constant_p((v)) && (v) == 0) \ - __memzero((p),(n)); \ - else \ - memset((p),(v),(n)); \ - } \ - (p); \ - }) - -#define memzero(p,n) ({ if ((n) != 0) __memzero((p),(n)); (p); }) - -#endif diff --git a/include/asm-arm26/suspend.h b/include/asm-arm26/suspend.h deleted file mode 100644 index 5e4c1cc..0000000 --- a/include/asm-arm26/suspend.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifdef _ASMARM_SUSPEND_H -#define _ASMARM_SUSPEND_H - -#endif diff --git a/include/asm-arm26/sysirq.h b/include/asm-arm26/sysirq.h deleted file mode 100644 index 81dca90..0000000 --- a/include/asm-arm26/sysirq.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/irqs.h - * - * Copyright (C) 1996 Russell King, Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 04-04-1998 PJB Merged arc and a5k versions - */ - - -#if defined(CONFIG_ARCH_A5K) -#define IRQ_PRINTER 0 -#define IRQ_BATLOW 1 -#define IRQ_FLOPPYINDEX 2 -#define IRQ_FLOPPYDISK 12 -#elif defined(CONFIG_ARCH_ARC) -#define IRQ_PRINTERBUSY 0 -#define IRQ_SERIALRING 1 -#define IRQ_PRINTERACK 2 -#define IRQ_FLOPPYCHANGED 12 -#endif - -#define IRQ_VSYNCPULSE 3 -#define IRQ_POWERON 4 -#define IRQ_TIMER0 5 -#define IRQ_TIMER1 6 -#define IRQ_IMMEDIATE 7 -#define IRQ_EXPCARDFIQ 8 -#define IRQ_SOUNDCHANGE 9 -#define IRQ_SERIALPORT 10 -#define IRQ_HARDDISK 11 -#define IRQ_EXPANSIONCARD 13 -#define IRQ_KEYBOARDTX 14 -#define IRQ_KEYBOARDRX 15 - -#if defined(CONFIG_ARCH_A5K) -#define FIQ_SERIALPORT 4 -#elif defined(CONFIG_ARCH_ARC) -#define FIQ_FLOPPYIRQ 1 -#define FIQ_FD1772 FIQ_FLOPPYIRQ -#endif - -#define FIQ_FLOPPYDATA 0 -#define FIQ_ECONET 2 -#define FIQ_EXPANSIONCARD 6 -#define FIQ_FORCE 7 - -#define IRQ_TIMER IRQ_TIMER0 - -/* - * This is the offset of the FIQ "IRQ" numbers - */ -#define FIQ_START 64 - -#define irq_cannonicalize(i) (i) - diff --git a/include/asm-arm26/system.h b/include/asm-arm26/system.h deleted file mode 100644 index e09da5f..0000000 --- a/include/asm-arm26/system.h +++ /dev/null @@ -1,247 +0,0 @@ -#ifndef __ASM_ARM_SYSTEM_H -#define __ASM_ARM_SYSTEM_H - -#ifdef __KERNEL__ - - -/* - * This is used to ensure the compiler did actually allocate the register we - * asked it for some inline assembly sequences. Apparently we can't trust - * the compiler from one version to another so a bit of paranoia won't hurt. - * This string is meant to be concatenated with the inline asm string and - * will cause compilation to stop on mismatch. (From ARM32 - may come in handy) - */ -#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" - -#ifndef __ASSEMBLY__ - -#include <linux/linkage.h> - -struct thread_info; -struct task_struct; - -#if 0 -/* information about the system we're running on */ -extern unsigned int system_rev; -extern unsigned int system_serial_low; -extern unsigned int system_serial_high; -extern unsigned int mem_fclk_21285; - -FIXME - sort this -/* - * We need to turn the caches off before calling the reset vector - RiscOS - * messes up if we don't - */ -#define proc_hard_reset() cpu_proc_fin() - -#endif - -struct pt_regs; - -void die(const char *msg, struct pt_regs *regs, int err) - __attribute__((noreturn)); - -void die_if_kernel(const char *str, struct pt_regs *regs, int err); - -void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, const char *name); - -#include <asm/proc-fns.h> - -#define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern asmlinkage void __backtrace(void); - -#define set_cr(x) \ - __asm__ __volatile__( \ - "mcr p15, 0, %0, c1, c0, 0 @ set CR" \ - : : "r" (x) : "cc") - -#define get_cr() \ - ({ \ - unsigned int __val; \ - __asm__ __volatile__( \ - "mrc p15, 0, %0, c1, c0, 0 @ get CR" \ - : "=r" (__val) : : "cc"); \ - __val; \ - }) - -extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ -extern unsigned long cr_alignment; /* defined in entry-armv.S */ - -#define UDBG_UNDEFINED (1 << 0) -#define UDBG_SYSCALL (1 << 1) -#define UDBG_BADABORT (1 << 2) -#define UDBG_SEGV (1 << 3) -#define UDBG_BUS (1 << 4) - -extern unsigned int user_debug; - -#define vectors_base() (0) - -#define mb() __asm__ __volatile__ ("" : : : "memory") -#define rmb() mb() -#define wmb() mb() -#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); - -#define read_barrier_depends() do { } while(0) -#define set_mb(var, value) do { var = value; mb(); } while (0) - -/* - * We assume knowledge of how - * spin_unlock_irq() and friends are implemented. This avoids - * us needlessly decrementing and incrementing the preempt count. - */ -#define prepare_arch_switch(next) local_irq_enable() -#define finish_arch_switch(prev) spin_unlock(&(rq)->lock) - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. schedule() itself - * contains the memory barrier to tell GCC not to cache `current'. - */ -extern struct task_struct *__switch_to(struct task_struct *, struct thread_info *, struct thread_info *); - -#define switch_to(prev,next,last) \ -do { \ - last = __switch_to(prev,task_thread_info(prev),task_thread_info(next)); \ -} while (0) - -/* - * Save the current interrupt enable state & disable IRQs - */ -#define local_irq_save(x) \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ save_flags_cli\n" \ -" orr %1, %0, #0x08000000\n" \ -" and %0, %0, #0x0c000000\n" \ -" teqp %1, #0\n" \ - : "=r" (x), "=r" (temp) \ - : \ - : "memory"); \ - } while (0) - -/* - * Enable IRQs (sti) - */ -#define local_irq_enable() \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ sti\n" \ -" bic %0, %0, #0x08000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp) \ - : \ - : "memory"); \ - } while(0) - -/* - * Disable IRQs (cli) - */ -#define local_irq_disable() \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ cli\n" \ -" orr %0, %0, #0x08000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp) \ - : \ - : "memory"); \ - } while(0) - -/* Enable FIQs (stf) */ - -#define __stf() do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ stf\n" \ -" bic %0, %0, #0x04000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp)); \ - } while(0) - -/* Disable FIQs (clf) */ - -#define __clf() do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ clf\n" \ -" orr %0, %0, #0x04000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp)); \ - } while(0) - - -/* - * Save the current interrupt enable state. - */ -#define local_save_flags(x) \ - do { \ - __asm__ __volatile__( \ -" mov %0, pc @ save_flags\n" \ -" and %0, %0, #0x0c000000\n" \ - : "=r" (x)); \ - } while (0) - - -/* - * restore saved IRQ & FIQ state - */ -#define local_irq_restore(x) \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ restore_flags\n" \ -" bic %0, %0, #0x0c000000\n" \ -" orr %0, %0, %1\n" \ -" teqp %0, #0\n" \ - : "=&r" (temp) \ - : "r" (x) \ - : "memory"); \ - } while (0) - - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) - -#define clf() __clf() -#define stf() __stf() - -#define irqs_disabled() \ -({ \ - unsigned long flags; \ - local_save_flags(flags); \ - flags & PSR_I_BIT; \ -}) - -static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) -{ - extern void __bad_xchg(volatile void *, int); - - switch (size) { - case 1: return cpu_xchg_1(x, ptr); - case 4: return cpu_xchg_4(x, ptr); - default: __bad_xchg(ptr, size); - } - return 0; -} - -#endif /* __ASSEMBLY__ */ - -#define arch_align_stack(x) (x) - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h deleted file mode 100644 index 48d2f5c..0000000 --- a/include/asm-arm26/termbits.h +++ /dev/null @@ -1,196 +0,0 @@ -#ifndef __ASM_ARM_TERMBITS_H -#define __ASM_ARM_TERMBITS_H - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ASM_ARM_TERMBITS_H */ diff --git a/include/asm-arm26/termios.h b/include/asm-arm26/termios.h deleted file mode 100644 index 293e3f1..0000000 --- a/include/asm-arm26/termios.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef __ASM_ARM_TERMIOS_H -#define __ASM_ARM_TERMIOS_H - -#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 */ -}; - -#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" -#endif - -/* 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__ - -/* - * 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 termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_ARM_TERMIOS_H */ diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h deleted file mode 100644 index f9b5c09..0000000 --- a/include/asm-arm26/thread_info.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * linux/include/asm-arm26/thread_info.h - * - * Copyright (C) 2002 Russell King. - * Copyright (C) 2003 Ian Molton. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_THREAD_INFO_H -#define __ASM_ARM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -struct task_struct; -struct exec_domain; - -#include <linux/compiler.h> -#include <asm/fpstate.h> -#include <asm/ptrace.h> -#include <asm/types.h> - -typedef unsigned long mm_segment_t; - -struct cpu_context_save { - __u32 r4; - __u32 r5; - __u32 r6; - __u32 r7; - __u32 r8; - __u32 r9; - __u32 sl; - __u32 fp; - __u32 sp; - __u32 pc; -}; - -/* - * low level task data that entry.S needs immediate access to. - * We assume cpu_context follows immedately after cpu_domain. - */ -struct thread_info { - unsigned long flags; /* low level flags */ - int preempt_count; /* 0 => preemptable, <0 => bug */ - mm_segment_t addr_limit; /* address limit */ - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - __u32 cpu; /* cpu */ - struct cpu_context_save cpu_context; /* cpu context */ - struct restart_block restart_block; - union fp_state fpstate; -}; - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task &tsk, \ - .exec_domain &default_exec_domain, \ - .flags 0, \ - .preempt_count 0, \ - .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) __attribute_const__; - -static inline struct thread_info *current_thread_info(void) -{ - register unsigned long sp asm ("sp"); - return (struct thread_info *)(sp & ~0x1fff); -} - -#define THREAD_SIZE PAGE_SIZE -#define task_pt_regs(task) ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE - 8) - 1) - -extern struct thread_info *alloc_thread_info(struct task_struct *task); -extern void free_thread_info(struct thread_info *); - -#define thread_saved_pc(tsk) \ - ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) -#define thread_saved_fp(tsk) \ - ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) - -#else /* !__ASSEMBLY__ */ - -#define TI_FLAGS 0 -#define TI_PREEMPT 4 -#define TI_ADDR_LIMIT 8 -#define TI_TASK 12 -#define TI_EXEC_DOMAIN 16 -#define TI_CPU 20 -#define TI_CPU_SAVE 24 -#define TI_RESTART_BLOCK 28 -#define TI_FPSTATE 68 - -#endif - -#define PREEMPT_ACTIVE 0x04000000 - -/* - * thread information flags: - * TIF_SYSCALL_TRACE - syscall trace active - * TIF_SIGPENDING - signal pending - * TIF_NEED_RESCHED - rescheduling necessary - * TIF_USEDFPU - FPU was used by this task this quantum (SMP) - * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED - */ -#define TIF_SIGPENDING 0 -#define TIF_NEED_RESCHED 1 -#define TIF_SYSCALL_TRACE 8 -#define TIF_USED_FPU 16 -#define TIF_POLLING_NRFLAG 17 -#define TIF_MEMDIE 18 - -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_USED_FPU (1 << TIF_USED_FPU) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) - -/* - * Change these and you break ASM code in entry-common.S - */ -#define _TIF_WORK_MASK 0x000000ff - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_THREAD_INFO_H */ diff --git a/include/asm-arm26/timex.h b/include/asm-arm26/timex.h deleted file mode 100644 index 68322fb..0000000 --- a/include/asm-arm26/timex.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/timex.h - * - * Copyright (C) 1997,1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Architecture Specific TIME specifications - */ -#ifndef _ASMARM_TIMEX_H -#define _ASMARM_TIMEX_H - -/* - * On the RiscPC, the clock ticks at 2MHz. - */ -#define CLOCK_TICK_RATE 2000000 - -/* IS THAT RIGHT ON A5000? FIXME */ - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles (void) -{ - return 0; -} - -#endif diff --git a/include/asm-arm26/tlb.h b/include/asm-arm26/tlb.h deleted file mode 100644 index 08ddd85..0000000 --- a/include/asm-arm26/tlb.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef __ASMARM_TLB_H -#define __ASMARM_TLB_H - -#include <asm/pgalloc.h> -#include <asm/tlbflush.h> - -/* - * TLB handling. This allows us to remove pages from the page - * tables, and efficiently handle the TLB issues. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int need_flush; - unsigned int fullmm; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; - tlb->need_flush = 0; - tlb->fullmm = full_mm_flush; - - return tlb; -} - -static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - if (tlb->need_flush) - flush_tlb_mm(tlb->mm); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -#define tlb_remove_tlb_entry(tlb,ptep,address) do { } while (0) -//#define tlb_start_vma(tlb,vma) do { } while (0) -//FIXME - ARM32 uses this now that things changed in the kernel. seems like it may be pointless on arm26, however to get things compiling... -#define tlb_start_vma(tlb,vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) -#define tlb_end_vma(tlb,vma) do { } while (0) - -static inline void -tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - free_page_and_swap_cache(page); -} - -#define pte_free_tlb(tlb,ptep) pte_free(ptep) -#define pmd_free_tlb(tlb,pmdp) pmd_free(pmdp) - -#endif diff --git a/include/asm-arm26/tlbflush.h b/include/asm-arm26/tlbflush.h deleted file mode 100644 index f79c1cb..0000000 --- a/include/asm-arm26/tlbflush.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef __ASMARM_TLBFLUSH_H -#define __ASMARM_TLBFLUSH_H - -/* - * TLB flushing: - * - * - 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(vma, start, end) flushes a range of pages - */ - -#define flush_tlb_all() memc_update_all() -#define flush_tlb_mm(mm) memc_update_mm(mm) -#define flush_tlb_page(vma, vmaddr) do { printk("flush_tlb_page\n");} while (0) // IS THIS RIGHT? -#define flush_tlb_range(vma,start,end) \ - do { memc_update_mm(vma->vm_mm); (void)(start); (void)(end); } while (0) -#define flush_tlb_pgtables(mm,start,end) do { printk("flush_tlb_pgtables\n");} while (0) -#define flush_tlb_kernel_range(s,e) do { printk("flush_tlb_range\n");} while (0) - -/* - * The following handle the weird MEMC chip - */ -static inline void memc_update_all(void) -{ - struct task_struct *p; - cpu_memc_update_all(init_mm.pgd); - for_each_process(p) { - if (!p->mm) - continue; - cpu_memc_update_all(p->mm->pgd); - } - processor._set_pgd(current->active_mm->pgd); -} - -static inline void memc_update_mm(struct mm_struct *mm) -{ - cpu_memc_update_all(mm->pgd); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -memc_clear(struct mm_struct *mm, struct page *page) -{ - cpu_memc_update_entry(mm->pgd, (unsigned long) page_address(page), 0); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -memc_update_addr(struct mm_struct *mm, pte_t pte, unsigned long vaddr) -{ - cpu_memc_update_entry(mm->pgd, pte_val(pte), vaddr); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte) -{ - struct mm_struct *mm = vma->vm_mm; -printk("update_mmu_cache\n"); - memc_update_addr(mm, pte, addr); -} - -#endif diff --git a/include/asm-arm26/topology.h b/include/asm-arm26/topology.h deleted file mode 100644 index accbd7c..0000000 --- a/include/asm-arm26/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_ARM_TOPOLOGY_H -#define _ASM_ARM_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_ARM_TOPOLOGY_H */ diff --git a/include/asm-arm26/types.h b/include/asm-arm26/types.h deleted file mode 100644 index 81bd357..0000000 --- a/include/asm-arm26/types.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef __ASM_ARM_TYPES_H -#define __ASM_ARM_TYPES_H - -#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__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#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 are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/uaccess-asm.h b/include/asm-arm26/uaccess-asm.h deleted file mode 100644 index ade76ec..0000000 --- a/include/asm-arm26/uaccess-asm.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * linux/include/asm-arm/proc-armo/uaccess.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * The fs functions are implemented on the ARM2 and ARM3 architectures - * manually. - * Use *_user functions to access user memory with faulting behaving - * as though the user is accessing the memory. - * Use set_fs(get_ds()) and then the *_user functions to allow them to - * access kernel memory. - */ - -/* - * These are the values used to represent the user `fs' and the kernel `ds' - * FIXME - the KERNEL_DS should end at 0x03000000 but we want to access ROM at - * 0x03400000. ideally we want to forbid access to the IO space inbetween. - */ -#define KERNEL_DS 0x03FFFFFF -#define USER_DS 0x02000000 - -extern uaccess_t uaccess_user, uaccess_kernel; - -static inline void set_fs (mm_segment_t fs) -{ - current_thread_info()->addr_limit = fs; - current->thread.uaccess = (fs == USER_DS ? &uaccess_user : &uaccess_kernel); -} - -#define __range_ok(addr,size) ({ \ - unsigned long flag, roksum; \ - __asm__ __volatile__("subs %1, %0, %3; cmpcs %1, %2; movcs %0, #0" \ - : "=&r" (flag), "=&r" (roksum) \ - : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ - : "cc"); \ - flag; }) - -#define __addr_ok(addr) ({ \ - unsigned long flag; \ - __asm__ __volatile__("cmp %2, %0; movlo %0, #0" \ - : "=&r" (flag) \ - : "0" (current_thread_info()->addr_limit), "r" (addr) \ - : "cc"); \ - (flag == 0); }) - -#define __put_user_asm_byte(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_byte), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_half(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_half), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_word(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_word), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_dword(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_dword), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_byte(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_byte), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_half(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_half), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_word(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_word), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __do_copy_from_user(to,from,n) \ - (n) = current->thread.uaccess->copy_from_user((to),(from),(n)) - -#define __do_copy_to_user(to,from,n) \ - (n) = current->thread.uaccess->copy_to_user((to),(from),(n)) - -#define __do_clear_user(addr,sz) \ - (sz) = current->thread.uaccess->clear_user((addr),(sz)) - -#define __do_strncpy_from_user(dst,src,count,res) \ - (res) = current->thread.uaccess->strncpy_from_user(dst,src,count) - -#define __do_strnlen_user(s,n,res) \ - (res) = current->thread.uaccess->strnlen_user(s,n) diff --git a/include/asm-arm26/uaccess.h b/include/asm-arm26/uaccess.h deleted file mode 100644 index d64ed84..0000000 --- a/include/asm-arm26/uaccess.h +++ /dev/null @@ -1,293 +0,0 @@ -#ifndef _ASMARM_UACCESS_H -#define _ASMARM_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/sched.h> -#include <asm/errno.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); -extern int fixup_exception(struct pt_regs *regs); - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define segment_eq(a,b) ((a) == (b)) - -#include <asm/uaccess-asm.h> - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) - -/* - * Single-value transfer routines. They automatically use the right - * size if we just have the right pointer type. Note that the functions - * which read from user space (*get_*) need to take care not to leak - * kernel data even if the calling code is buggy and fails to check - * the return value. This means zeroing out the destination variable - * or buffer on error. Normally this is done out of line by the - * fixup code, but there are a few places where it intrudes on the - * main code path. When we only write to user space, there is no - * problem. - * - * The "__xxx" versions of the user access functions do not verify the - * address space - it must have been done previously with a separate - * "access_ok()" call. - * - * The "xxx_error" versions set the third argument to EFAULT if an - * error occurs, and leave it unchanged on success. Note that these - * versions are void (ie, don't return a value as such). - */ - -extern int __get_user_1(void *); -extern int __get_user_2(void *); -extern int __get_user_4(void *); -extern int __get_user_8(void *); -extern int __get_user_bad(void); - -#define __get_user_x(__r1,__p,__e,__s,__i...) \ - __asm__ __volatile__ ("bl __get_user_" #__s \ - : "=&r" (__e), "=r" (__r1) \ - : "0" (__p) \ - : __i) - -#define get_user(x,p) \ - ({ \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register typeof(*(p)) __r1 asm("r1"); \ - register int __e asm("r0"); \ - switch (sizeof(*(p))) { \ - case 1: \ - __get_user_x(__r1, __p, __e, 1, "lr"); \ - break; \ - case 2: \ - __get_user_x(__r1, __p, __e, 2, "r2", "lr"); \ - break; \ - case 4: \ - __get_user_x(__r1, __p, __e, 4, "lr"); \ - break; \ - case 8: \ - __get_user_x(__r1, __p, __e, 8, "lr"); \ - break; \ - default: __e = __get_user_bad(); break; \ - } \ - x = __r1; \ - __e; \ - }) - - -#define __get_user(x,ptr) \ -({ \ - long __gu_err = 0; \ - __get_user_err((x),(ptr),__gu_err); \ - __gu_err; \ -}) - -#define __get_user_error(x,ptr,err) \ -({ \ - __get_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __get_user_err(x,ptr,err) \ -do { \ - unsigned long __gu_addr = (unsigned long)(ptr); \ - unsigned long __gu_val; \ - switch (sizeof(*(ptr))) { \ - case 1: __get_user_asm_byte(__gu_val,__gu_addr,err); break; \ - case 2: __get_user_asm_half(__gu_val,__gu_addr,err); break; \ - case 4: __get_user_asm_word(__gu_val,__gu_addr,err); break; \ - default: (__gu_val) = __get_user_bad(); \ - } \ - (x) = (__typeof__(*(ptr)))__gu_val; \ -} while (0) - -extern int __put_user_1(void *, unsigned int); -extern int __put_user_2(void *, unsigned int); -extern int __put_user_4(void *, unsigned int); -extern int __put_user_8(void *, unsigned long long); -extern int __put_user_bad(void); - -#define __put_user_x(__r1,__p,__e,__s) \ - __asm__ __volatile__ ( \ - __asmeq("%0", "r0") __asmeq("%2", "r1") \ - "bl __put_user_" #__s \ - : "=&r" (__e) \ - : "0" (__p), "r" (__r1) \ - : "ip", "lr", "cc") - -#define put_user(x,p) \ - ({ \ - register const typeof(*(p)) __r1 asm("r1") = (x); \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register int __e asm("r0"); \ - switch (sizeof(*(__p))) { \ - case 1: \ - __put_user_x(__r1, __p, __e, 1); \ - break; \ - case 2: \ - __put_user_x(__r1, __p, __e, 2); \ - break; \ - case 4: \ - __put_user_x(__r1, __p, __e, 4); \ - break; \ - case 8: \ - __put_user_x(__r1, __p, __e, 8); \ - break; \ - default: __e = __put_user_bad(); break; \ - } \ - __e; \ - }) - -#if 0 -/********************* OLD METHOD *******************/ -#define __put_user_x(__r1,__p,__e,__s,__i...) \ - __asm__ __volatile__ ("bl __put_user_" #__s \ - : "=&r" (__e) \ - : "0" (__p), "r" (__r1) \ - : __i) - -#define put_user(x,p) \ - ({ \ - register const typeof(*(p)) __r1 asm("r1") = (x); \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register int __e asm("r0"); \ - switch (sizeof(*(p))) { \ - case 1: \ - __put_user_x(__r1, __p, __e, 1, "r2", "lr"); \ - break; \ - case 2: \ - __put_user_x(__r1, __p, __e, 2, "r2", "lr"); \ - break; \ - case 4: \ - __put_user_x(__r1, __p, __e, 4, "r2", "lr"); \ - break; \ - case 8: \ - __put_user_x(__r1, __p, __e, 8, "r2", "ip", "lr"); \ - break; \ - default: __e = __put_user_bad(); break; \ - } \ - __e; \ - }) -/*************************************************/ -#endif - -#define __put_user(x,ptr) \ -({ \ - long __pu_err = 0; \ - __put_user_err((x),(ptr),__pu_err); \ - __pu_err; \ -}) - -#define __put_user_error(x,ptr,err) \ -({ \ - __put_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __put_user_err(x,ptr,err) \ -do { \ - unsigned long __pu_addr = (unsigned long)(ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - switch (sizeof(*(ptr))) { \ - case 1: __put_user_asm_byte(__pu_val,__pu_addr,err); break; \ - case 2: __put_user_asm_half(__pu_val,__pu_addr,err); break; \ - case 4: __put_user_asm_word(__pu_val,__pu_addr,err); break; \ - case 8: __put_user_asm_dword(__pu_val,__pu_addr,err); break; \ - default: __put_user_bad(); \ - } \ -} while (0) - -static __inline__ unsigned long copy_from_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_READ, from, n)) - __do_copy_from_user(to, from, n); - else /* security hole - plug it */ - memzero(to, n); - return n; -} - -static __inline__ unsigned long __copy_from_user(void *to, const void *from, unsigned long n) -{ - __do_copy_from_user(to, from, n); - return n; -} - -static __inline__ unsigned long copy_to_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - __do_copy_to_user(to, from, n); - return n; -} - -static __inline__ unsigned long __copy_to_user(void *to, const void *from, unsigned long n) -{ - __do_copy_to_user(to, from, n); - return n; -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -static __inline__ unsigned long clear_user (void *to, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - __do_clear_user(to, n); - return n; -} - -static __inline__ unsigned long __clear_user (void *to, unsigned long n) -{ - __do_clear_user(to, n); - return n; -} - -static __inline__ long strncpy_from_user (char *dst, const char *src, long count) -{ - long res = -EFAULT; - if (access_ok(VERIFY_READ, src, 1)) - __do_strncpy_from_user(dst, src, count, res); - return res; -} - -static __inline__ long __strncpy_from_user (char *dst, const char *src, long count) -{ - long res; - __do_strncpy_from_user(dst, src, count, res); - return res; -} - -#define strlen_user(s) strnlen_user(s, ~0UL >> 1) - -static inline long strnlen_user(const char *s, long n) -{ - unsigned long res = 0; - - if (__addr_ok(s)) - __do_strnlen_user(s, n, res); - - return res; -} - -#endif /* _ASMARM_UACCESS_H */ diff --git a/include/asm-arm26/ucontext.h b/include/asm-arm26/ucontext.h deleted file mode 100644 index f853130..0000000 --- a/include/asm-arm26/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASMARM_UCONTEXT_H -#define _ASMARM_UCONTEXT_H - -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 /* !_ASMARM_UCONTEXT_H */ diff --git a/include/asm-arm26/unaligned.h b/include/asm-arm26/unaligned.h deleted file mode 100644 index d992782..0000000 --- a/include/asm-arm26/unaligned.h +++ /dev/null @@ -1,118 +0,0 @@ -#ifndef __ASM_ARM_UNALIGNED_H -#define __ASM_ARM_UNALIGNED_H - -#include <asm/types.h> - -extern int __bug_unaligned_x(void *ptr); - -/* - * What is the most efficient way of loading/storing an unaligned value? - * - * That is the subject of this file. Efficiency here is defined as - * minimum code size with minimum register usage for the common cases. - * It is currently not believed that long longs are common, so we - * trade efficiency for the chars, shorts and longs against the long - * longs. - * - * Current stats with gcc 2.7.2.2 for these functions: - * - * ptrsize get: code regs put: code regs - * 1 1 1 1 2 - * 2 3 2 3 2 - * 4 7 3 7 3 - * 8 20 6 16 6 - * - * gcc 2.95.1 seems to code differently: - * - * ptrsize get: code regs put: code regs - * 1 1 1 1 2 - * 2 3 2 3 2 - * 4 7 4 7 4 - * 8 19 8 15 6 - * - * which may or may not be more efficient (depending upon whether - * you can afford the extra registers). Hopefully the gcc 2.95 - * is inteligent enough to decide if it is better to use the - * extra register, but evidence so far seems to suggest otherwise. - * - * Unfortunately, gcc is not able to optimise the high word - * out of long long >> 32, or the low word from long long << 32 - */ - -#define __get_unaligned_2_le(__p) \ - (__p[0] | __p[1] << 8) - -#define __get_unaligned_4_le(__p) \ - (__p[0] | __p[1] << 8 | __p[2] << 16 | __p[3] << 24) - -#define __get_unaligned_le(ptr) \ - ({ \ - __typeof__(*(ptr)) __v; \ - __u8 *__p = (__u8 *)(ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: __v = *(ptr); break; \ - case 2: __v = __get_unaligned_2_le(__p); break; \ - case 4: __v = __get_unaligned_4_le(__p); break; \ - case 8: { \ - unsigned int __v1, __v2; \ - __v2 = __get_unaligned_4_le((__p+4)); \ - __v1 = __get_unaligned_4_le(__p); \ - __v = ((unsigned long long)__v2 << 32 | __v1); \ - } \ - break; \ - default: __v = __bug_unaligned_x(__p); break; \ - } \ - __v; \ - }) - -static inline void __put_unaligned_2_le(__u32 __v, register __u8 *__p) -{ - *__p++ = __v; - *__p++ = __v >> 8; -} - -static inline void __put_unaligned_4_le(__u32 __v, register __u8 *__p) -{ - __put_unaligned_2_le(__v >> 16, __p + 2); - __put_unaligned_2_le(__v, __p); -} - -static inline void __put_unaligned_8_le(const unsigned long long __v, register __u8 *__p) -{ - /* - * tradeoff: 8 bytes of stack for all unaligned puts (2 - * instructions), or an extra register in the long long - * case - go for the extra register. - */ - __put_unaligned_4_le(__v >> 32, __p+4); - __put_unaligned_4_le(__v, __p); -} - -/* - * Try to store an unaligned value as efficiently as possible. - */ -#define __put_unaligned_le(val,ptr) \ - ({ \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(ptr) = (val); \ - break; \ - case 2: __put_unaligned_2_le((val),(__u8 *)(ptr)); \ - break; \ - case 4: __put_unaligned_4_le((val),(__u8 *)(ptr)); \ - break; \ - case 8: __put_unaligned_8_le((val),(__u8 *)(ptr)); \ - break; \ - default: __bug_unaligned_x(ptr); \ - break; \ - } \ - (void) 0; \ - }) - -/* - * Select endianness - */ -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif diff --git a/include/asm-arm26/uncompress.h b/include/asm-arm26/uncompress.h deleted file mode 100644 index df2cba8..0000000 --- a/include/asm-arm26/uncompress.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/uncompress.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define VIDMEM ((char *)0x02000000) - -int video_num_columns, video_num_lines, video_size_row; -int white, bytes_per_char_h; -extern unsigned long con_charconvtable[256]; - -struct param_struct { - unsigned long page_size; - unsigned long nr_pages; - unsigned long ramdisk_size; - unsigned long mountrootrdonly; - unsigned long rootdev; - unsigned long video_num_cols; - unsigned long video_num_rows; - unsigned long video_x; - unsigned long video_y; - unsigned long memc_control_reg; - unsigned char sounddefault; - unsigned char adfsdrives; - unsigned char bytes_per_char_h; - unsigned char bytes_per_char_v; - unsigned long unused[256/4-11]; -}; - -static struct param_struct *params = (struct param_struct *)0x0207c000; - -/* - * This does not append a newline - */ -static void puts(const char *s) -{ - extern void ll_write_char(char *, unsigned long); - int x,y; - unsigned char c; - char *ptr; - - x = params->video_x; - y = params->video_y; - - while ( ( c = *(unsigned char *)s++ ) != '\0' ) { - if ( c == '\n' ) { - x = 0; - if ( ++y >= video_num_lines ) { - y--; - } - } else { - ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h); - ll_write_char(ptr, c|(white<<16)); - if ( ++x >= video_num_columns ) { - x = 0; - if ( ++y >= video_num_lines ) { - y--; - } - } - } - } - - params->video_x = x; - params->video_y = y; -} - -static void error(char *x); - -/* - * Setup for decompression - */ -static void arch_decomp_setup(void) -{ - int i; - - video_num_lines = params->video_num_rows; - video_num_columns = params->video_num_cols; - bytes_per_char_h = params->bytes_per_char_h; - video_size_row = video_num_columns * bytes_per_char_h; - if (bytes_per_char_h == 4) - for (i = 0; i < 256; i++) - con_charconvtable[i] = - (i & 128 ? 1 << 0 : 0) | - (i & 64 ? 1 << 4 : 0) | - (i & 32 ? 1 << 8 : 0) | - (i & 16 ? 1 << 12 : 0) | - (i & 8 ? 1 << 16 : 0) | - (i & 4 ? 1 << 20 : 0) | - (i & 2 ? 1 << 24 : 0) | - (i & 1 ? 1 << 28 : 0); - else - for (i = 0; i < 16; i++) - con_charconvtable[i] = - (i & 8 ? 1 << 0 : 0) | - (i & 4 ? 1 << 8 : 0) | - (i & 2 ? 1 << 16 : 0) | - (i & 1 ? 1 << 24 : 0); - - white = bytes_per_char_h == 8 ? 0xfc : 7; - - if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n"); -} - -/* - * nothing to do - */ -#define arch_decomp_wdog() diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h deleted file mode 100644 index 4c3b919..0000000 --- a/include/asm-arm26/unistd.h +++ /dev/null @@ -1,343 +0,0 @@ -/* - * linux/include/asm-arm/unistd.h - * - * Copyright (C) 2001-2003 Russell King - * Modified 25/11/04 Ian Molton for arm26. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Please forward _all_ changes to this file to spyro@f2s.com - * no matter what the change is. Thanks! - */ -#ifndef __ASM_ARM_UNISTD_H -#define __ASM_ARM_UNISTD_H - -#define __NR_SYSCALL_BASE 0x900000 - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) -#define __NR_exit (__NR_SYSCALL_BASE+ 1) -#define __NR_fork (__NR_SYSCALL_BASE+ 2) -#define __NR_read (__NR_SYSCALL_BASE+ 3) -#define __NR_write (__NR_SYSCALL_BASE+ 4) -#define __NR_open (__NR_SYSCALL_BASE+ 5) -#define __NR_close (__NR_SYSCALL_BASE+ 6) - /* 7 was sys_waitpid */ -#define __NR_creat (__NR_SYSCALL_BASE+ 8) -#define __NR_link (__NR_SYSCALL_BASE+ 9) -#define __NR_unlink (__NR_SYSCALL_BASE+ 10) -#define __NR_execve (__NR_SYSCALL_BASE+ 11) -#define __NR_chdir (__NR_SYSCALL_BASE+ 12) -#define __NR_time (__NR_SYSCALL_BASE+ 13) -#define __NR_mknod (__NR_SYSCALL_BASE+ 14) -#define __NR_chmod (__NR_SYSCALL_BASE+ 15) -#define __NR_lchown (__NR_SYSCALL_BASE+ 16) - /* 17 was sys_break */ - /* 18 was sys_stat */ -#define __NR_lseek (__NR_SYSCALL_BASE+ 19) -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_mount (__NR_SYSCALL_BASE+ 21) -#define __NR_umount (__NR_SYSCALL_BASE+ 22) -#define __NR_setuid (__NR_SYSCALL_BASE+ 23) -#define __NR_getuid (__NR_SYSCALL_BASE+ 24) -#define __NR_stime (__NR_SYSCALL_BASE+ 25) -#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) -#define __NR_alarm (__NR_SYSCALL_BASE+ 27) - /* 28 was sys_fstat */ -#define __NR_pause (__NR_SYSCALL_BASE+ 29) -#define __NR_utime (__NR_SYSCALL_BASE+ 30) - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access (__NR_SYSCALL_BASE+ 33) -#define __NR_nice (__NR_SYSCALL_BASE+ 34) - /* 35 was sys_ftime */ -#define __NR_sync (__NR_SYSCALL_BASE+ 36) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_rename (__NR_SYSCALL_BASE+ 38) -#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) -#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) -#define __NR_dup (__NR_SYSCALL_BASE+ 41) -#define __NR_pipe (__NR_SYSCALL_BASE+ 42) -#define __NR_times (__NR_SYSCALL_BASE+ 43) - /* 44 was sys_prof */ -#define __NR_brk (__NR_SYSCALL_BASE+ 45) -#define __NR_setgid (__NR_SYSCALL_BASE+ 46) -#define __NR_getgid (__NR_SYSCALL_BASE+ 47) - /* 48 was sys_signal */ -#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) -#define __NR_getegid (__NR_SYSCALL_BASE+ 50) -#define __NR_acct (__NR_SYSCALL_BASE+ 51) -#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) - /* 53 was sys_lock */ -#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) -#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) - /* 56 was sys_mpx */ -#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask (__NR_SYSCALL_BASE+ 60) -#define __NR_chroot (__NR_SYSCALL_BASE+ 61) -#define __NR_ustat (__NR_SYSCALL_BASE+ 62) -#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) -#define __NR_getppid (__NR_SYSCALL_BASE+ 64) -#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) -#define __NR_setsid (__NR_SYSCALL_BASE+ 66) -#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) - /* 68 was sys_sgetmask */ - /* 69 was sys_ssetmask */ -#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) -#define __NR_setregid (__NR_SYSCALL_BASE+ 71) -#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) -#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) -#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) -#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) -#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ -#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) -#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) -#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) -#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) -#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) -#define __NR_select (__NR_SYSCALL_BASE+ 82) -#define __NR_symlink (__NR_SYSCALL_BASE+ 83) - /* 84 was sys_lstat */ -#define __NR_readlink (__NR_SYSCALL_BASE+ 85) -#define __NR_uselib (__NR_SYSCALL_BASE+ 86) -#define __NR_swapon (__NR_SYSCALL_BASE+ 87) -#define __NR_reboot (__NR_SYSCALL_BASE+ 88) -#define __NR_readdir (__NR_SYSCALL_BASE+ 89) -#define __NR_mmap (__NR_SYSCALL_BASE+ 90) -#define __NR_munmap (__NR_SYSCALL_BASE+ 91) -#define __NR_truncate (__NR_SYSCALL_BASE+ 92) -#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) -#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) -#define __NR_fchown (__NR_SYSCALL_BASE+ 95) -#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) -#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) - /* 98 was sys_profil */ -#define __NR_statfs (__NR_SYSCALL_BASE+ 99) -#define __NR_fstatfs (__NR_SYSCALL_BASE+100) - /* 101 was sys_ioperm */ -#define __NR_socketcall (__NR_SYSCALL_BASE+102) -#define __NR_syslog (__NR_SYSCALL_BASE+103) -#define __NR_setitimer (__NR_SYSCALL_BASE+104) -#define __NR_getitimer (__NR_SYSCALL_BASE+105) -#define __NR_stat (__NR_SYSCALL_BASE+106) -#define __NR_lstat (__NR_SYSCALL_BASE+107) -#define __NR_fstat (__NR_SYSCALL_BASE+108) - /* 109 was sys_uname */ - /* 110 was sys_iopl */ -#define __NR_vhangup (__NR_SYSCALL_BASE+111) - /* 112 was sys_idle */ -#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ -#define __NR_wait4 (__NR_SYSCALL_BASE+114) -#define __NR_swapoff (__NR_SYSCALL_BASE+115) -#define __NR_sysinfo (__NR_SYSCALL_BASE+116) -#define __NR_ipc (__NR_SYSCALL_BASE+117) -#define __NR_fsync (__NR_SYSCALL_BASE+118) -#define __NR_sigreturn (__NR_SYSCALL_BASE+119) -#define __NR_clone (__NR_SYSCALL_BASE+120) -#define __NR_setdomainname (__NR_SYSCALL_BASE+121) -#define __NR_uname (__NR_SYSCALL_BASE+122) - /* 123 was sys_modify_ldt */ -#define __NR_adjtimex (__NR_SYSCALL_BASE+124) -#define __NR_mprotect (__NR_SYSCALL_BASE+125) -#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) - /* 127 was sys_create_module */ -#define __NR_init_module (__NR_SYSCALL_BASE+128) -#define __NR_delete_module (__NR_SYSCALL_BASE+129) - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl (__NR_SYSCALL_BASE+131) -#define __NR_getpgid (__NR_SYSCALL_BASE+132) -#define __NR_fchdir (__NR_SYSCALL_BASE+133) -#define __NR_bdflush (__NR_SYSCALL_BASE+134) -#define __NR_sysfs (__NR_SYSCALL_BASE+135) -#define __NR_personality (__NR_SYSCALL_BASE+136) - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid (__NR_SYSCALL_BASE+138) -#define __NR_setfsgid (__NR_SYSCALL_BASE+139) -#define __NR__llseek (__NR_SYSCALL_BASE+140) -#define __NR_getdents (__NR_SYSCALL_BASE+141) -#define __NR__newselect (__NR_SYSCALL_BASE+142) -#define __NR_flock (__NR_SYSCALL_BASE+143) -#define __NR_msync (__NR_SYSCALL_BASE+144) -#define __NR_readv (__NR_SYSCALL_BASE+145) -#define __NR_writev (__NR_SYSCALL_BASE+146) -#define __NR_getsid (__NR_SYSCALL_BASE+147) -#define __NR_fdatasync (__NR_SYSCALL_BASE+148) -#define __NR__sysctl (__NR_SYSCALL_BASE+149) -#define __NR_mlock (__NR_SYSCALL_BASE+150) -#define __NR_munlock (__NR_SYSCALL_BASE+151) -#define __NR_mlockall (__NR_SYSCALL_BASE+152) -#define __NR_munlockall (__NR_SYSCALL_BASE+153) -#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) -#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) -#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) -#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) -#define __NR_sched_yield (__NR_SYSCALL_BASE+158) -#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) -#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) -#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) -#define __NR_nanosleep (__NR_SYSCALL_BASE+162) -#define __NR_mremap (__NR_SYSCALL_BASE+163) -#define __NR_setresuid (__NR_SYSCALL_BASE+164) -#define __NR_getresuid (__NR_SYSCALL_BASE+165) - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll (__NR_SYSCALL_BASE+168) -#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) -#define __NR_setresgid (__NR_SYSCALL_BASE+170) -#define __NR_getresgid (__NR_SYSCALL_BASE+171) -#define __NR_prctl (__NR_SYSCALL_BASE+172) -#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) -#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) -#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) -#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) -#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) -#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) -#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) -#define __NR_pread64 (__NR_SYSCALL_BASE+180) -#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) -#define __NR_chown (__NR_SYSCALL_BASE+182) -#define __NR_getcwd (__NR_SYSCALL_BASE+183) -#define __NR_capget (__NR_SYSCALL_BASE+184) -#define __NR_capset (__NR_SYSCALL_BASE+185) -#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) -#define __NR_sendfile (__NR_SYSCALL_BASE+187) - /* 188 reserved */ - /* 189 reserved */ -#define __NR_vfork (__NR_SYSCALL_BASE+190) -#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ -#define __NR_mmap2 (__NR_SYSCALL_BASE+192) -#define __NR_truncate64 (__NR_SYSCALL_BASE+193) -#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) -#define __NR_stat64 (__NR_SYSCALL_BASE+195) -#define __NR_lstat64 (__NR_SYSCALL_BASE+196) -#define __NR_fstat64 (__NR_SYSCALL_BASE+197) -#define __NR_lchown32 (__NR_SYSCALL_BASE+198) -#define __NR_getuid32 (__NR_SYSCALL_BASE+199) -#define __NR_getgid32 (__NR_SYSCALL_BASE+200) -#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) -#define __NR_getegid32 (__NR_SYSCALL_BASE+202) -#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) -#define __NR_setregid32 (__NR_SYSCALL_BASE+204) -#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) -#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) -#define __NR_fchown32 (__NR_SYSCALL_BASE+207) -#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) -#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) -#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) -#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) -#define __NR_chown32 (__NR_SYSCALL_BASE+212) -#define __NR_setuid32 (__NR_SYSCALL_BASE+213) -#define __NR_setgid32 (__NR_SYSCALL_BASE+214) -#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) -#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) -#define __NR_getdents64 (__NR_SYSCALL_BASE+217) -#define __NR_pivot_root (__NR_SYSCALL_BASE+218) -#define __NR_mincore (__NR_SYSCALL_BASE+219) -#define __NR_madvise (__NR_SYSCALL_BASE+220) -#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) - /* 222 for tux */ - /* 223 is unused */ -#define __NR_gettid (__NR_SYSCALL_BASE+224) -#define __NR_readahead (__NR_SYSCALL_BASE+225) -#define __NR_setxattr (__NR_SYSCALL_BASE+226) -#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) -#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) -#define __NR_getxattr (__NR_SYSCALL_BASE+229) -#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) -#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) -#define __NR_listxattr (__NR_SYSCALL_BASE+232) -#define __NR_llistxattr (__NR_SYSCALL_BASE+233) -#define __NR_flistxattr (__NR_SYSCALL_BASE+234) -#define __NR_removexattr (__NR_SYSCALL_BASE+235) -#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) -#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) -#define __NR_tkill (__NR_SYSCALL_BASE+238) -#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) -#define __NR_futex (__NR_SYSCALL_BASE+240) -#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) -#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) -#define __NR_io_setup (__NR_SYSCALL_BASE+243) -#define __NR_io_destroy (__NR_SYSCALL_BASE+244) -#define __NR_io_getevents (__NR_SYSCALL_BASE+245) -#define __NR_io_submit (__NR_SYSCALL_BASE+246) -#define __NR_io_cancel (__NR_SYSCALL_BASE+247) -#define __NR_exit_group (__NR_SYSCALL_BASE+248) -#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) -#define __NR_epoll_create (__NR_SYSCALL_BASE+250) -#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) -#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) -#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) - /* 254 for set_thread_area */ - /* 255 for get_thread_area */ - /* 256 for set_tid_address */ -#define __NR_timer_create (__NR_SYSCALL_BASE+257) -#define __NR_timer_settime (__NR_SYSCALL_BASE+258) -#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) -#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) -#define __NR_timer_delete (__NR_SYSCALL_BASE+261) -#define __NR_clock_settime (__NR_SYSCALL_BASE+262) -#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) -#define __NR_clock_getres (__NR_SYSCALL_BASE+264) -#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) -#define __NR_statfs64 (__NR_SYSCALL_BASE+266) -#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) -#define __NR_tgkill (__NR_SYSCALL_BASE+268) -#define __NR_utimes (__NR_SYSCALL_BASE+269) -#define __NR_fadvise64_64 (__NR_SYSCALL_BASE+270) -#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) -#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) -#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) -#define __NR_mq_open (__NR_SYSCALL_BASE+274) -#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) -#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) -#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) -#define __NR_mq_notify (__NR_SYSCALL_BASE+278) -#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) -#define __NR_waitid (__NR_SYSCALL_BASE+280) - -/* - * The following SWIs are ARM private. FIXME - make appropriate for arm26 - */ -#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000) -#define __ARM_NR_breakpoint (__ARM_NR_BASE+1) -#define __ARM_NR_cacheflush (__ARM_NR_BASE+2) -#define __ARM_NR_usr26 (__ARM_NR_BASE+3) - -#ifdef __KERNEL__ - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#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 - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_UNISTD_H */ diff --git a/include/asm-arm26/user.h b/include/asm-arm26/user.h deleted file mode 100644 index 3e8b0f8..0000000 --- a/include/asm-arm26/user.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _ARM_USER_H -#define _ARM_USER_H - -#include <asm/page.h> -#include <asm/ptrace.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). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual 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 useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. 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 (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -struct user_fp { - struct fp_reg { - unsigned int sign1:1; - unsigned int unused:15; - unsigned int sign2:1; - unsigned int exponent:14; - unsigned int j:1; - unsigned int mantissa1:31; - unsigned int mantissa0:32; - } fpregs[8]; - unsigned int fpsr:32; - unsigned int fpcr:32; - unsigned char ftype[8]; - unsigned int init_flag; -}; - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct pt_regs regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ - int u_fpvalid; /* True if math co-processor being used. */ - /* for this mess. Not yet used. */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - struct pt_regs * u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ - int u_debugreg[8]; - struct user_fp u_fp; /* FP state */ - struct user_fp_struct * u_fp0;/* Used by gdb to help find the values for */ - /* the FP registers. */ -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _ARM_USER_H */ diff --git a/include/asm-arm26/xor.h b/include/asm-arm26/xor.h deleted file mode 100644 index e7c4cf5..0000000 --- a/include/asm-arm26/xor.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/include/asm-arm/xor.h - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <asm-generic/xor.h> - -#define __XOR(a1, a2) a1 ^= a2 - -#define GET_BLOCK_2(dst) \ - __asm__("ldmia %0, {%1, %2}" \ - : "=r" (dst), "=r" (a1), "=r" (a2) \ - : "0" (dst)) - -#define GET_BLOCK_4(dst) \ - __asm__("ldmia %0, {%1, %2, %3, %4}" \ - : "=r" (dst), "=r" (a1), "=r" (a2), "=r" (a3), "=r" (a4) \ - : "0" (dst)) - -#define XOR_BLOCK_2(src) \ - __asm__("ldmia %0!, {%1, %2}" \ - : "=r" (src), "=r" (b1), "=r" (b2) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); - -#define XOR_BLOCK_4(src) \ - __asm__("ldmia %0!, {%1, %2, %3, %4}" \ - : "=r" (src), "=r" (b1), "=r" (b2), "=r" (b3), "=r" (b4) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); __XOR(a3, b3); __XOR(a4, b4) - -#define PUT_BLOCK_2(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2)) - -#define PUT_BLOCK_4(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3, %4, %5}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2), "r" (a3), "r" (a4)) - -static void -xor_arm4regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - XOR_BLOCK_4(p3); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static void -xor_arm4regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - XOR_BLOCK_2(p5); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static struct xor_block_template xor_block_arm4regs = { - .name = "arm4regs", - .do_2 = xor_arm4regs_2, - .do_3 = xor_arm4regs_3, - .do_4 = xor_arm4regs_4, - .do_5 = xor_arm4regs_5, -}; - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_arm4regs); \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_32regs); \ - } while (0) |
