--- /dev/null
+include include/asm-generic/Kbuild.asm
+
+unifdef-y += hwcap.h
--- /dev/null
+/* a.out coredump register dumper
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_A_OUT_CORE_H
+#define _ASM_A_OUT_CORE_H
+
+#ifdef __KERNEL__
+
+#include <linux/user.h>
+#include <linux/elfcore.h>
+
+/*
+ * fill in the user structure for an a.out core dump
+ */
+static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
+{
+ struct task_struct *tsk = current;
+
+ dump->magic = CMAGIC;
+ dump->start_code = tsk->mm->start_code;
+ dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1);
+
+ dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT;
+ dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ dump->u_ssize = 0;
+
+ dump->u_debugreg[0] = tsk->thread.debug.bp[0].address;
+ dump->u_debugreg[1] = tsk->thread.debug.bp[1].address;
+ dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn.arm;
+ dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn.arm;
+ dump->u_debugreg[4] = tsk->thread.debug.nsaved;
+
+ if (dump->start_stack < 0x04000000)
+ dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT;
+
+ dump->regs = *regs;
+ dump->u_fpvalid = dump_fpu (regs, &dump->u_fp);
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_A_OUT_CORE_H */
--- /dev/null
+#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
+
+#ifndef LIBRARY_START_TEXT
+#define LIBRARY_START_TEXT (0x00c00000)
+#endif
+
+#endif /* __A_OUT_GNU_H__ */
--- /dev/null
+/*
+ * arch/arm/include/asm/assembler.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.
+ *
+ * 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
+
+#include <asm/ptrace.h>
+
+/*
+ * Endian independent macros for shifting bytes within registers.
+ */
+#ifndef __ARMEB__
+#define pull lsr
+#define push lsl
+#define get_byte_0 lsl #0
+#define get_byte_1 lsr #8
+#define get_byte_2 lsr #16
+#define get_byte_3 lsr #24
+#define put_byte_0 lsl #0
+#define put_byte_1 lsl #8
+#define put_byte_2 lsl #16
+#define put_byte_3 lsl #24
+#else
+#define pull lsl
+#define push lsr
+#define get_byte_0 lsr #24
+#define get_byte_1 lsr #16
+#define get_byte_2 lsr #8
+#define get_byte_3 lsl #0
+#define put_byte_0 lsl #24
+#define put_byte_1 lsl #16
+#define put_byte_2 lsl #8
+#define put_byte_3 lsl #0
+#endif
+
+/*
+ * Data preload for architectures that support it
+ */
+#if __LINUX_ARM_ARCH__ >= 5
+#define PLD(code...) code
+#else
+#define PLD(code...)
+#endif
+
+/*
+ * This can be used to enable code to cacheline align the destination
+ * pointer when bulk writing to memory. Experiments on StrongARM and
+ * XScale didn't show this a worthwhile thing to do when the cache is not
+ * set to write-allocate (this would need further testing on XScale when WA
+ * is used).
+ *
+ * On Feroceon there is much to gain however, regardless of cache mode.
+ */
+#ifdef CONFIG_CPU_FEROCEON
+#define CALGN(code...) code
+#else
+#define CALGN(code...)
+#endif
+
+/*
+ * Enable and disable interrupts
+ */
+#if __LINUX_ARM_ARCH__ >= 6
+ .macro disable_irq
+ cpsid i
+ .endm
+
+ .macro enable_irq
+ cpsie i
+ .endm
+#else
+ .macro disable_irq
+ msr cpsr_c, #PSR_I_BIT | SVC_MODE
+ .endm
+
+ .macro enable_irq
+ msr cpsr_c, #SVC_MODE
+ .endm
+#endif
+
+/*
+ * 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
+ mrs \oldcpsr, cpsr
+ disable_irq
+ .endm
+
+/*
+ * Restore interrupt state previously stored in a register. We don't
+ * guarantee that this will preserve the flags.
+ */
+ .macro restore_irqs, oldcpsr
+ msr cpsr_c, \oldcpsr
+ .endm
+
+#define USER(x...) \
+9999: x; \
+ .section __ex_table,"a"; \
+ .align 3; \
+ .long 9999b,9001f; \
+ .previous
--- /dev/null
+/*
+ * arch/arm/include/asm/atomic.h
+ *
+ * Copyright (C) 1996 Russell King.
+ * Copyright (C) 2002 Deep Blue Solutions Ltd.
+ *
+ * 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_ATOMIC_H
+#define __ASM_ARM_ATOMIC_H
+
+#include <linux/compiler.h>
+#include <asm/system.h>
+
+typedef struct { volatile int counter; } atomic_t;
+
+#define ATOMIC_INIT(i) { (i) }
+
+#ifdef __KERNEL__
+
+#define atomic_read(v) ((v)->counter)
+
+#if __LINUX_ARM_ARCH__ >= 6
+
+/*
+ * ARMv6 UP and SMP safe atomic ops. We use load exclusive and
+ * store exclusive to ensure that these are atomic. We may loop
+ * to ensure that the update happens. Writing to 'v->counter'
+ * without using the following operations WILL break the atomic
+ * nature of these ops.
+ */
+static inline void atomic_set(atomic_t *v, int i)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__("@ atomic_set\n"
+"1: ldrex %0, [%1]\n"
+" strex %0, %2, [%1]\n"
+" teq %0, #0\n"
+" bne 1b"
+ : "=&r" (tmp)
+ : "r" (&v->counter), "r" (i)
+ : "cc");
+}
+
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long tmp;
+ int result;
+
+ __asm__ __volatile__("@ atomic_add_return\n"
+"1: ldrex %0, [%2]\n"
+" add %0, %0, %3\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+ : "=&r" (result), "=&r" (tmp)
+ : "r" (&v->counter), "Ir" (i)
+ : "cc");
+
+ return result;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long tmp;
+ int result;
+
+ __asm__ __volatile__("@ atomic_sub_return\n"
+"1: ldrex %0, [%2]\n"
+" sub %0, %0, %3\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+ : "=&r" (result), "=&r" (tmp)
+ : "r" (&v->counter), "Ir" (i)
+ : "cc");
+
+ return result;
+}
+
+static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
+{
+ unsigned long oldval, res;
+
+ do {
+ __asm__ __volatile__("@ atomic_cmpxchg\n"
+ "ldrex %1, [%2]\n"
+ "mov %0, #0\n"
+ "teq %1, %3\n"
+ "strexeq %0, %4, [%2]\n"
+ : "=&r" (res), "=&r" (oldval)
+ : "r" (&ptr->counter), "Ir" (old), "r" (new)
+ : "cc");
+ } while (res);
+
+ return oldval;
+}
+
+static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
+{
+ unsigned long tmp, tmp2;
+
+ __asm__ __volatile__("@ atomic_clear_mask\n"
+"1: ldrex %0, [%2]\n"
+" bic %0, %0, %3\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+ : "=&r" (tmp), "=&r" (tmp2)
+ : "r" (addr), "Ir" (mask)
+ : "cc");
+}
+
+#else /* ARM_ARCH_6 */
+
+#include <asm/system.h>
+
+#ifdef CONFIG_SMP
+#error SMP not supported on pre-ARMv6 CPUs
+#endif
+
+#define atomic_set(v,i) (((v)->counter) = (i))
+
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int val;
+
+ raw_local_irq_save(flags);
+ val = v->counter;
+ v->counter = val += i;
+ raw_local_irq_restore(flags);
+
+ return val;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int val;
+
+ raw_local_irq_save(flags);
+ val = v->counter;
+ v->counter = val -= i;
+ raw_local_irq_restore(flags);
+
+ return val;
+}
+
+static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
+{
+ int ret;
+ unsigned long flags;
+
+ raw_local_irq_save(flags);
+ ret = v->counter;
+ if (likely(ret == old))
+ v->counter = new;
+ raw_local_irq_restore(flags);
+
+ return ret;
+}
+
+static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
+{
+ unsigned long flags;
+
+ raw_local_irq_save(flags);
+ *addr &= ~mask;
+ raw_local_irq_restore(flags);
+}
+
+#endif /* __LINUX_ARM_ARCH__ */
+
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int c, old;
+
+ c = atomic_read(v);
+ while (c != u && (old = atomic_cmpxchg((v), c, c + a)) != c)
+ c = old;
+ return c != u;
+}
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+#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_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
+
+#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0)
+
+/* Atomic operations are already serializing on ARM */
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
+#include <asm-generic/atomic.h>
+#endif
+#endif
--- /dev/null
+#ifndef __ASMARM_AUXVEC_H
+#define __ASMARM_AUXVEC_H
+
+#endif
--- /dev/null
+/*
+ * Copyright 1995, Russell King.
+ * Various bits and pieces copyrights include:
+ * Linus Torvalds (test_bit).
+ * Big endian support: Copyright 2001, Nicolas Pitre
+ * reworked by rmk.
+ *
+ * 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__
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <linux/compiler.h>
+#include <asm/system.h>
+
+#define smp_mb__before_clear_bit() mb()
+#define smp_mb__after_clear_bit() mb()
+
+/*
+ * 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;
+
+ raw_local_irq_save(flags);
+ *p |= mask;
+ raw_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;
+
+ raw_local_irq_save(flags);
+ *p &= ~mask;
+ raw_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;
+
+ raw_local_irq_save(flags);
+ *p ^= mask;
+ raw_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;
+
+ raw_local_irq_save(flags);
+ res = *p;
+ *p = res | mask;
+ raw_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;
+
+ raw_local_irq_save(flags);
+ res = *p;
+ *p = res & ~mask;
+ raw_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;
+
+ raw_local_irq_save(flags);
+ res = *p;
+ *p = res ^ mask;
+ raw_local_irq_restore(flags);
+
+ return res & mask;
+}
+
+#include <asm-generic/bitops/non-atomic.h>
+
+/*
+ * A note about Endian-ness.
+ * -------------------------
+ *
+ * When the ARM is put into big endian mode via CR15, the processor
+ * merely swaps the order of bytes within words, thus:
+ *
+ * ------------ physical data bus bits -----------
+ * D31 ... D24 D23 ... D16 D15 ... D8 D7 ... D0
+ * little byte 3 byte 2 byte 1 byte 0
+ * big byte 0 byte 1 byte 2 byte 3
+ *
+ * This means that reading a 32-bit word at address 0 returns the same
+ * value irrespective of the endian mode bit.
+ *
+ * Peripheral devices should be connected with the data bus reversed in
+ * "Big Endian" mode. ARM Application Note 61 is applicable, and is
+ * available from http://www.arm.com/.
+ *
+ * The following assumes that the data bus connectivity for big endian
+ * mode has been followed.
+ *
+ * Note that bit 0 is defined to be 32-bit word bit 0, not byte 0 bit 0.
+ */
+
+/*
+ * 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 void * p, unsigned size);
+extern int _find_next_zero_bit_le(const 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);
+
+/*
+ * Big endian assembly bitops. nr = 0 -> byte 3 bit 0.
+ */
+extern void _set_bit_be(int nr, volatile unsigned long * p);
+extern void _clear_bit_be(int nr, volatile unsigned long * p);
+extern void _change_bit_be(int nr, volatile unsigned long * p);
+extern int _test_and_set_bit_be(int nr, volatile unsigned long * p);
+extern int _test_and_clear_bit_be(int nr, volatile unsigned long * p);
+extern int _test_and_change_bit_be(int nr, volatile unsigned long * p);
+extern int _find_first_zero_bit_be(const void * p, unsigned size);
+extern int _find_next_zero_bit_be(const void * p, int size, int offset);
+extern int _find_first_bit_be(const unsigned long *p, unsigned size);
+extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
+
+#ifndef CONFIG_SMP
+/*
+ * 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 ATOMIC_BITOP_BE(name,nr,p) \
+ (__builtin_constant_p(nr) ? \
+ ____atomic_##name(nr, p) : \
+ _##name##_be(nr,p))
+#else
+#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p)
+#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p)
+#endif
+
+#define NONATOMIC_BITOP(name,nr,p) \
+ (____nonatomic_##name(nr, p))
+
+#ifndef __ARMEB__
+/*
+ * 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))
+
+#else
+
+/*
+ * These are the big endian, atomic definitions.
+ */
+#define set_bit(nr,p) ATOMIC_BITOP_BE(set_bit,nr,p)
+#define clear_bit(nr,p) ATOMIC_BITOP_BE(clear_bit,nr,p)
+#define change_bit(nr,p) ATOMIC_BITOP_BE(change_bit,nr,p)
+#define test_and_set_bit(nr,p) ATOMIC_BITOP_BE(test_and_set_bit,nr,p)
+#define test_and_clear_bit(nr,p) ATOMIC_BITOP_BE(test_and_clear_bit,nr,p)
+#define test_and_change_bit(nr,p) ATOMIC_BITOP_BE(test_and_change_bit,nr,p)
+#define find_first_zero_bit(p,sz) _find_first_zero_bit_be(p,sz)
+#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_be(p,sz,off)
+#define find_first_bit(p,sz) _find_first_bit_be(p,sz)
+#define find_next_bit(p,sz,off) _find_next_bit_be(p,sz,off)
+
+#define WORD_BITOFF_TO_LE(x) ((x) ^ 0x18)
+
+#endif
+
+#if __LINUX_ARM_ARCH__ < 5
+
+#include <asm-generic/bitops/ffz.h>
+#include <asm-generic/bitops/__ffs.h>
+#include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/ffs.h>
+
+#else
+
+static inline int constant_fls(int x)
+{
+ int r = 32;
+
+ if (!x)
+ return 0;
+ if (!(x & 0xffff0000u)) {
+ x <<= 16;
+ r -= 16;
+ }
+ if (!(x & 0xff000000u)) {
+ x <<= 8;
+ r -= 8;
+ }
+ if (!(x & 0xf0000000u)) {
+ x <<= 4;
+ r -= 4;
+ }
+ if (!(x & 0xc0000000u)) {
+ x <<= 2;
+ r -= 2;
+ }
+ if (!(x & 0x80000000u)) {
+ x <<= 1;
+ r -= 1;
+ }
+ return r;
+}
+
+/*
+ * On ARMv5 and above those functions can be implemented around
+ * the clz instruction for much better code efficiency.
+ */
+
+#define __fls(x) \
+ ( __builtin_constant_p(x) ? constant_fls(x) : \
+ ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
+
+/* Implement fls() in C so that 64-bit args are suitably truncated */
+static inline int fls(int x)
+{
+ return __fls(x);
+}
+
+#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
+#define __ffs(x) (ffs(x) - 1)
+#define ffz(x) __ffs( ~(x) )
+
+#endif
+
+#include <asm-generic/bitops/fls64.h>
+
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/hweight.h>
+#include <asm-generic/bitops/lock.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)
+#define ext2_find_next_bit(p, sz, off) \
+ _find_next_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(p,sz)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ARM_BITOPS_H */
--- /dev/null
+#ifndef _ASMARM_BUG_H
+#define _ASMARM_BUG_H
+
+
+#ifdef CONFIG_BUG
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+extern void __bug(const char *file, int line) __attribute__((noreturn));
+
+/* give file/line information */
+#define BUG() __bug(__FILE__, __LINE__)
+
+#else
+
+/* this just causes an oops */
+#define BUG() (*(int *)0 = 0)
+
+#endif
+
+#define HAVE_ARCH_BUG
+#endif
+
+#include <asm-generic/bug.h>
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/bugs.h
+ *
+ * Copyright (C) 1995-2003 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
+
+#ifdef CONFIG_MMU
+extern void check_writebuffer_bugs(void);
+
+#define check_bugs() check_writebuffer_bugs()
+#else
+#define check_bugs() do { } while (0)
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+ *
+ * When in big endian mode, byte accesses appear as:
+ * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7
+ * and word accesses (data or instruction) appear as:
+ * d0...d31
+ */
+#ifndef __ASM_ARM_BYTEORDER_H
+#define __ASM_ARM_BYTEORDER_H
+
+#include <linux/compiler.h>
+#include <asm/types.h>
+
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+ __u32 t;
+
+#ifndef __thumb__
+ if (!__builtin_constant_p(x)) {
+ /*
+ * The compiler needs a bit of a hint here to always do the
+ * right thing and not screw it up to different degrees
+ * depending on the gcc version.
+ */
+ asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x));
+ } else
+#endif
+ t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */
+
+ x = (x << 24) | (x >> 8); /* mov r0,r0,ror #8 */
+ t &= ~0x00FF0000; /* bic r1,r1,#0x00FF0000 */
+ x ^= (t >> 8); /* eor r0,r0,r1,lsr #8 */
+
+ return x;
+}
+
+#define __arch__swab32(x) ___arch__swab32(x)
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#ifdef __ARMEB__
+#include <linux/byteorder/big_endian.h>
+#else
+#include <linux/byteorder/little_endian.h>
+#endif
+
+#endif
+
--- /dev/null
+/*
+ * arch/arm/include/asm/cache.h
+ */
+#ifndef __ASMARM_CACHE_H
+#define __ASMARM_CACHE_H
+
+#define L1_CACHE_SHIFT 5
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/cacheflush.h
+ *
+ * Copyright (C) 1999-2002 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.
+ */
+#ifndef _ASMARM_CACHEFLUSH_H
+#define _ASMARM_CACHEFLUSH_H
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+
+#include <asm/glue.h>
+#include <asm/shmparam.h>
+
+#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
+
+/*
+ * Cache Model
+ * ===========
+ */
+#undef _CACHE
+#undef MULTI_CACHE
+
+#if defined(CONFIG_CPU_CACHE_V3)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v3
+# endif
+#endif
+
+#if defined(CONFIG_CPU_CACHE_V4)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v4
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
+ defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020)
+# define MULTI_CACHE 1
+#endif
+
+#if defined(CONFIG_CPU_ARM926T)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm926
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM940T)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm940
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM946E)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm946
+# endif
+#endif
+
+#if defined(CONFIG_CPU_CACHE_V4WB)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v4wb
+# endif
+#endif
+
+#if defined(CONFIG_CPU_XSCALE)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE xscale
+# endif
+#endif
+
+#if defined(CONFIG_CPU_XSC3)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE xsc3
+# endif
+#endif
+
+#if defined(CONFIG_CPU_FEROCEON)
+# define MULTI_CACHE 1
+#endif
+
+#if defined(CONFIG_CPU_V6)
+//# ifdef _CACHE
+# define MULTI_CACHE 1
+//# else
+//# define _CACHE v6
+//# endif
+#endif
+
+#if defined(CONFIG_CPU_V7)
+//# ifdef _CACHE
+# define MULTI_CACHE 1
+//# else
+//# define _CACHE v7
+//# endif
+#endif
+
+#if !defined(_CACHE) && !defined(MULTI_CACHE)
+#error Unknown cache maintainence model
+#endif
+
+/*
+ * This flag is used to indicate that the page pointed to by a pte
+ * is dirty and requires cleaning before returning it to the user.
+ */
+#define PG_dcache_dirty PG_arch_1
+
+/*
+ * MM Cache Management
+ * ===================
+ *
+ * The arch/arm/mm/cache-*.S and arch/arm/mm/proc-*.S files
+ * implement these methods.
+ *
+ * Start addresses are inclusive and end addresses are exclusive;
+ * start addresses should be rounded down, end addresses up.
+ *
+ * See Documentation/cachetlb.txt for more information.
+ * Please note that the implementation of these, and the required
+ * effects are cache-type (VIVT/VIPT/PIPT) specific.
+ *
+ * flush_cache_kern_all()
+ *
+ * Unconditionally clean and invalidate the entire cache.
+ *
+ * flush_cache_user_mm(mm)
+ *
+ * Clean and invalidate all user space cache entries
+ * before a change of page tables.
+ *
+ * flush_cache_user_range(start, end, flags)
+ *
+ * Clean and invalidate a range of cache entries in the
+ * specified address space before a change of page tables.
+ * - start - user start address (inclusive, page aligned)
+ * - end - user end address (exclusive, page aligned)
+ * - flags - vma->vm_flags field
+ *
+ * coherent_kern_range(start, end)
+ *
+ * Ensure coherency between the Icache and the Dcache in the
+ * region described by start, end. If you have non-snooping
+ * Harvard caches, you need to implement this function.
+ * - start - virtual start address
+ * - end - virtual end address
+ *
+ * DMA Cache Coherency
+ * ===================
+ *
+ * dma_inv_range(start, end)
+ *
+ * Invalidate (discard) the specified virtual address range.
+ * May not write back any entries. If 'start' or 'end'
+ * are not cache line aligned, those lines must be written
+ * back.
+ * - start - virtual start address
+ * - end - virtual end address
+ *
+ * dma_clean_range(start, end)
+ *
+ * Clean (write back) the specified virtual address range.
+ * - start - virtual start address
+ * - end - virtual end address
+ *
+ * dma_flush_range(start, end)
+ *
+ * Clean and invalidate the specified virtual address range.
+ * - start - virtual start address
+ * - end - virtual end address
+ */
+
+struct cpu_cache_fns {
+ void (*flush_kern_all)(void);
+ void (*flush_user_all)(void);
+ void (*flush_user_range)(unsigned long, unsigned long, unsigned int);
+
+ void (*coherent_kern_range)(unsigned long, unsigned long);
+ void (*coherent_user_range)(unsigned long, unsigned long);
+ void (*flush_kern_dcache_page)(void *);
+
+ void (*dma_inv_range)(const void *, const void *);
+ void (*dma_clean_range)(const void *, const void *);
+ void (*dma_flush_range)(const void *, const void *);
+};
+
+struct outer_cache_fns {
+ void (*inv_range)(unsigned long, unsigned long);
+ void (*clean_range)(unsigned long, unsigned long);
+ void (*flush_range)(unsigned long, unsigned long);
+};
+
+/*
+ * Select the calling method
+ */
+#ifdef MULTI_CACHE
+
+extern struct cpu_cache_fns cpu_cache;
+
+#define __cpuc_flush_kern_all cpu_cache.flush_kern_all
+#define __cpuc_flush_user_all cpu_cache.flush_user_all
+#define __cpuc_flush_user_range cpu_cache.flush_user_range
+#define __cpuc_coherent_kern_range cpu_cache.coherent_kern_range
+#define __cpuc_coherent_user_range cpu_cache.coherent_user_range
+#define __cpuc_flush_dcache_page cpu_cache.flush_kern_dcache_page
+
+/*
+ * These are private to the dma-mapping API. Do not use directly.
+ * Their sole purpose is to ensure that data held in the cache
+ * is visible to DMA, or data written by DMA to system memory is
+ * visible to the CPU.
+ */
+#define dmac_inv_range cpu_cache.dma_inv_range
+#define dmac_clean_range cpu_cache.dma_clean_range
+#define dmac_flush_range cpu_cache.dma_flush_range
+
+#else
+
+#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
+#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all)
+#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
+#define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range)
+#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
+#define __cpuc_flush_dcache_page __glue(_CACHE,_flush_kern_dcache_page)
+
+extern void __cpuc_flush_kern_all(void);
+extern void __cpuc_flush_user_all(void);
+extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
+extern void __cpuc_coherent_kern_range(unsigned long, unsigned long);
+extern void __cpuc_coherent_user_range(unsigned long, unsigned long);
+extern void __cpuc_flush_dcache_page(void *);
+
+/*
+ * These are private to the dma-mapping API. Do not use directly.
+ * Their sole purpose is to ensure that data held in the cache
+ * is visible to DMA, or data written by DMA to system memory is
+ * visible to the CPU.
+ */
+#define dmac_inv_range __glue(_CACHE,_dma_inv_range)
+#define dmac_clean_range __glue(_CACHE,_dma_clean_range)
+#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
+
+extern void dmac_inv_range(const void *, const void *);
+extern void dmac_clean_range(const void *, const void *);
+extern void dmac_flush_range(const void *, const void *);
+
+#endif
+
+#ifdef CONFIG_OUTER_CACHE
+
+extern struct outer_cache_fns outer_cache;
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{
+ if (outer_cache.inv_range)
+ outer_cache.inv_range(start, end);
+}
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{
+ if (outer_cache.clean_range)
+ outer_cache.clean_range(start, end);
+}
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{
+ if (outer_cache.flush_range)
+ outer_cache.flush_range(start, end);
+}
+
+#else
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{ }
+
+#endif
+
+/*
+ * flush_cache_vmap() is used when creating mappings (eg, via vmap,
+ * vmalloc, ioremap etc) in kernel space for pages. Since the
+ * direct-mappings of these pages may contain cached data, we need
+ * to do a full cache flush to ensure that writebacks don't corrupt
+ * data placed into these pages via the new mappings.
+ */
+#define flush_cache_vmap(start, end) flush_cache_all()
+#define flush_cache_vunmap(start, end) flush_cache_all()
+
+/*
+ * Copy user data from/to a page which is mapped into a different
+ * processes address space. Really, we want to allow our "user
+ * space" model to handle this.
+ */
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+ do { \
+ memcpy(dst, src, len); \
+ flush_ptrace_access(vma, page, vaddr, dst, len, 1);\
+ } while (0)
+
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+ do { \
+ memcpy(dst, src, len); \
+ } while (0)
+
+/*
+ * Convert calls to our calling convention.
+ */
+#define flush_cache_all() __cpuc_flush_kern_all()
+#ifndef CONFIG_CPU_CACHE_VIPT
+static inline void flush_cache_mm(struct mm_struct *mm)
+{
+ if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask))
+ __cpuc_flush_user_all();
+}
+
+static inline void
+flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
+{
+ if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask))
+ __cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end),
+ vma->vm_flags);
+}
+
+static inline void
+flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
+{
+ if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
+ unsigned long addr = user_addr & PAGE_MASK;
+ __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags);
+ }
+}
+
+static inline void
+flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
+ unsigned long uaddr, void *kaddr,
+ unsigned long len, int write)
+{
+ if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
+ unsigned long addr = (unsigned long)kaddr;
+ __cpuc_coherent_kern_range(addr, addr + len);
+ }
+}
+#else
+extern void flush_cache_mm(struct mm_struct *mm);
+extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
+extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn);
+extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
+ unsigned long uaddr, void *kaddr,
+ unsigned long len, int write);
+#endif
+
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
+
+/*
+ * flush_cache_user_range is used when we want to ensure that the
+ * Harvard caches are synchronised for the user space address range.
+ * This is used for the ARM private sys_cacheflush system call.
+ */
+#define flush_cache_user_range(vma,start,end) \
+ __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end))
+
+/*
+ * Perform necessary cache operations to ensure that data previously
+ * stored within this range of addresses can be executed by the CPU.
+ */
+#define flush_icache_range(s,e) __cpuc_coherent_kern_range(s,e)
+
+/*
+ * Perform necessary cache operations to ensure that the TLB will
+ * see data written in the specified area.
+ */
+#define clean_dcache_area(start,size) cpu_dcache_clean_area(start, size)
+
+/*
+ * flush_dcache_page is used when the kernel has written to the page
+ * cache page at virtual address page->virtual.
+ *
+ * If this page isn't mapped (ie, page_mapping == NULL), or it might
+ * have userspace mappings, then we _must_ always clean + invalidate
+ * the dcache entries associated with the kernel mapping.
+ *
+ * Otherwise we can defer the operation, and clean the cache when we are
+ * about to change to user space. This is the same method as used on SPARC64.
+ * See update_mmu_cache for the user space part.
+ */
+extern void flush_dcache_page(struct page *);
+
+extern void __flush_dcache_page(struct address_space *mapping, struct page *page);
+
+static inline void __flush_icache_all(void)
+{
+ asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n"
+ :
+ : "r" (0));
+}
+
+#define ARCH_HAS_FLUSH_ANON_PAGE
+static inline void flush_anon_page(struct vm_area_struct *vma,
+ struct page *page, unsigned long vmaddr)
+{
+ extern void __flush_anon_page(struct vm_area_struct *vma,
+ struct page *, unsigned long);
+ if (PageAnon(page))
+ __flush_anon_page(vma, page, vmaddr);
+}
+
+#define flush_dcache_mmap_lock(mapping) \
+ spin_lock_irq(&(mapping)->tree_lock)
+#define flush_dcache_mmap_unlock(mapping) \
+ spin_unlock_irq(&(mapping)->tree_lock)
+
+#define flush_icache_user_range(vma,page,addr,len) \
+ flush_dcache_page(page)
+
+/*
+ * We don't appear to need to do anything here. In fact, if we did, we'd
+ * duplicate cache flushing elsewhere performed by flush_dcache_page().
+ */
+#define flush_icache_page(vma,page) do { } while (0)
+
+static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
+ unsigned offset, size_t size)
+{
+ const void *start = (void __force *)virt + offset;
+ dmac_inv_range(start, start + size);
+}
+
+#define __cacheid_present(val) (val != read_cpuid(CPUID_ID))
+#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29))
+
+#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25))
+#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25))
+#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25))
+#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23))
+
+#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val))
+#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val))
+#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val))
+#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val))
+#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0)
+
+#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT)
+/*
+ * VIVT caches only
+ */
+#define cache_is_vivt() 1
+#define cache_is_vipt() 0
+#define cache_is_vipt_nonaliasing() 0
+#define cache_is_vipt_aliasing() 0
+#define icache_is_vivt_asid_tagged() 0
+
+#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT)
+/*
+ * VIPT caches only
+ */
+#define cache_is_vivt() 0
+#define cache_is_vipt() 1
+#define cache_is_vipt_nonaliasing() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_vipt_nonaliasing(__val); \
+ })
+
+#define cache_is_vipt_aliasing() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_vipt_aliasing(__val); \
+ })
+
+#define icache_is_vivt_asid_tagged() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_vivt_asid_tagged_instr(__val); \
+ })
+
+#else
+/*
+ * VIVT or VIPT caches. Note that this is unreliable since ARM926
+ * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test.
+ * There's no way to tell from the CacheType register what type (!)
+ * the cache is.
+ */
+#define cache_is_vivt() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ (!__cacheid_present(__val)) || __cacheid_vivt(__val); \
+ })
+
+#define cache_is_vipt() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_present(__val) && __cacheid_vipt(__val); \
+ })
+
+#define cache_is_vipt_nonaliasing() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_present(__val) && \
+ __cacheid_vipt_nonaliasing(__val); \
+ })
+
+#define cache_is_vipt_aliasing() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_present(__val) && \
+ __cacheid_vipt_aliasing(__val); \
+ })
+
+#define icache_is_vivt_asid_tagged() \
+ ({ \
+ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
+ __cacheid_present(__val) && \
+ __cacheid_vivt_asid_tagged_instr(__val); \
+ })
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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);
+
+/*
+ * Fold a partial checksum without adding pseudo headers
+ */
+static inline __sum16 csum_fold(__wsum sum)
+{
+ __asm__(
+ "add %0, %1, %1, ror #16 @ csum_fold"
+ : "=r" (sum)
+ : "r" (sum)
+ : "cc");
+ return (__force __sum16)(~(__force u32)sum >> 16);
+}
+
+/*
+ * 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 tmp1;
+ __wsum sum;
+
+ __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"
+ : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
+ : "1" (iph), "2" (ihl)
+ : "cc", "memory");
+ return csum_fold(sum);
+}
+
+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"
+#ifdef __ARMEB__
+ "adcs %0, %0, %4 \n"
+#else
+ "adcs %0, %0, %4, lsl #8 \n"
+#endif
+ "adcs %0, %0, %5 \n\
+ adc %0, %0, #0"
+ : "=&r"(sum)
+ : "r" (sum), "r" (daddr), "r" (saddr), "r" (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)
+{
+ return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
+}
+
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+static inline __sum16
+ip_compute_csum(const void *buff, int len)
+{
+ return csum_fold(csum_partial(buff, len, 0));
+}
+
+#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
--- /dev/null
+/*
+ * include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits
+ *
+ * Author: Nicolas Pitre
+ * Created: December 3, 2006
+ * Copyright: MontaVista Software, Inc.
+ *
+ * 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 __INCLUDE_CNT32_TO_63_H__
+#define __INCLUDE_CNT32_TO_63_H__
+
+#include <linux/compiler.h>
+#include <asm/types.h>
+#include <asm/byteorder.h>
+
+/*
+ * Prototype: u64 cnt32_to_63(u32 cnt)
+ * Many hardware clock counters are only 32 bits wide and therefore have
+ * a relatively short period making wrap-arounds rather frequent. This
+ * is a problem when implementing sched_clock() for example, where a 64-bit
+ * non-wrapping monotonic value is expected to be returned.
+ *
+ * To overcome that limitation, let's extend a 32-bit counter to 63 bits
+ * in a completely lock free fashion. Bits 0 to 31 of the clock are provided
+ * by the hardware while bits 32 to 62 are stored in memory. The top bit in
+ * memory is used to synchronize with the hardware clock half-period. When
+ * the top bit of both counters (hardware and in memory) differ then the
+ * memory is updated with a new value, incrementing it when the hardware
+ * counter wraps around.
+ *
+ * Because a word store in memory is atomic then the incremented value will
+ * always be in synch with the top bit indicating to any potential concurrent
+ * reader if the value in memory is up to date or not with regards to the
+ * needed increment. And any race in updating the value in memory is harmless
+ * as the same value would simply be stored more than once.
+ *
+ * The only restriction for the algorithm to work properly is that this
+ * code must be executed at least once per each half period of the 32-bit
+ * counter to properly update the state bit in memory. This is usually not a
+ * problem in practice, but if it is then a kernel timer could be scheduled
+ * to manage for this code to be executed often enough.
+ *
+ * Note that the top bit (bit 63) in the returned value should be considered
+ * as garbage. It is not cleared here because callers are likely to use a
+ * multiplier on the returned value which can get rid of the top bit
+ * implicitly by making the multiplier even, therefore saving on a runtime
+ * clear-bit instruction. Otherwise caller must remember to clear the top
+ * bit explicitly.
+ */
+
+/* this is used only to give gcc a clue about good code generation */
+typedef union {
+ struct {
+#if defined(__LITTLE_ENDIAN)
+ u32 lo, hi;
+#elif defined(__BIG_ENDIAN)
+ u32 hi, lo;
+#endif
+ };
+ u64 val;
+} cnt32_to_63_t;
+
+#define cnt32_to_63(cnt_lo) \
+({ \
+ static volatile u32 __m_cnt_hi = 0; \
+ cnt32_to_63_t __x; \
+ __x.hi = __m_cnt_hi; \
+ __x.lo = (cnt_lo); \
+ if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \
+ __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \
+ __x.val; \
+})
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/cpu-multi32.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.
+ */
+#include <asm/page.h>
+
+struct mm_struct;
+
+/*
+ * Don't change this structure - ASM code
+ * relies on it.
+ */
+extern struct processor {
+ /* MISC
+ * get data abort address/flags
+ */
+ void (*_data_abort)(unsigned long pc);
+ /*
+ * Retrieve prefetch fault address
+ */
+ unsigned long (*_prefetch_abort)(unsigned long lr);
+ /*
+ * Set up any processor specifics
+ */
+ void (*_proc_init)(void);
+ /*
+ * Disable any processor specifics
+ */
+ void (*_proc_fin)(void);
+ /*
+ * Special stuff for a reset
+ */
+ void (*reset)(unsigned long addr) __attribute__((noreturn));
+ /*
+ * Idle the processor
+ */
+ int (*_do_idle)(void);
+ /*
+ * Processor architecture specific
+ */
+ /*
+ * clean a virtual address range from the
+ * D-cache without flushing the cache.
+ */
+ void (*dcache_clean_area)(void *addr, int size);
+
+ /*
+ * Set the page table
+ */
+ void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
+ /*
+ * Set a possibly extended PTE. Non-extended PTEs should
+ * ignore 'ext'.
+ */
+ void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
+} processor;
+
+#define cpu_proc_init() processor._proc_init()
+#define cpu_proc_fin() processor._proc_fin()
+#define cpu_reset(addr) processor.reset(addr)
+#define cpu_do_idle() processor._do_idle()
+#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
+#define cpu_set_pte_ext(ptep,pte,ext) processor.set_pte_ext(ptep,pte,ext)
+#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)
--- /dev/null
+/*
+ * arch/arm/include/asm/cpu-single.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.
+ */
+/*
+ * Single CPU
+ */
+#ifdef __STDC__
+#define __catify_fn(name,x) name##x
+#else
+#define __catify_fn(name,x) name/**/x
+#endif
+#define __cpu_fn(name,x) __catify_fn(name,x)
+
+/*
+ * If we are supporting multiple CPUs, then we must use a table of
+ * function pointers for this lot. Otherwise, we can optimise the
+ * table away.
+ */
+#define cpu_proc_init __cpu_fn(CPU_NAME,_proc_init)
+#define cpu_proc_fin __cpu_fn(CPU_NAME,_proc_fin)
+#define cpu_reset __cpu_fn(CPU_NAME,_reset)
+#define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle)
+#define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area)
+#define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm)
+#define cpu_set_pte_ext __cpu_fn(CPU_NAME,_set_pte_ext)
+
+#include <asm/page.h>
+
+struct mm_struct;
+
+/* declare all the functions as extern */
+extern void cpu_proc_init(void);
+extern void cpu_proc_fin(void);
+extern int cpu_do_idle(void);
+extern void cpu_dcache_clean_area(void *, int);
+extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
+extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
+extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
--- /dev/null
+/*
+ * arch/arm/include/asm/cpu.h
+ *
+ * Copyright (C) 2004-2005 ARM Ltd.
+ *
+ * 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_CPU_H
+#define __ASM_ARM_CPU_H
+
+#include <linux/percpu.h>
+
+struct cpuinfo_arm {
+ struct cpu cpu;
+#ifdef CONFIG_SMP
+ struct task_struct *idle;
+ unsigned int loops_per_jiffy;
+#endif
+};
+
+DECLARE_PER_CPU(struct cpuinfo_arm, cpu_data);
+
+#endif
--- /dev/null
+#ifndef __ARM_CPUTIME_H
+#define __ARM_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __ARM_CPUTIME_H */
--- /dev/null
+#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 */
--- /dev/null
+/*
+ * Copyright (C) 1995-2004 Russell King
+ *
+ * Delay routines, using a pre-computed "loops_per_second" value.
+ */
+#ifndef __ASM_ARM_DELAY_H
+#define __ASM_ARM_DELAY_H
+
+#include <asm/param.h> /* HZ */
+
+extern void __delay(int loops);
+
+/*
+ * This function intentionally does not exist; if you see references to
+ * it, it means that you're calling udelay() with an out of range value.
+ *
+ * With currently imposed limits, this means that we support a max delay
+ * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
+ */
+extern void __bad_udelay(void);
+
+/*
+ * 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)
+ */
+extern void __udelay(unsigned long usecs);
+extern void __const_udelay(unsigned long);
+
+#define MAX_UDELAY_MS 2
+
+#define udelay(n) \
+ (__builtin_constant_p(n) ? \
+ ((n) > (MAX_UDELAY_MS * 1000) ? __bad_udelay() : \
+ __const_udelay((n) * ((2199023U*HZ)>>11))) : \
+ __udelay(n))
+
+#endif /* defined(_ARM_DELAY_H) */
+
--- /dev/null
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef ASMARM_DEVICE_H
+#define ASMARM_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_DMABOUNCE
+ struct dmabounce_device_info *dmabounce;
+#endif
+};
+
+#endif
--- /dev/null
+#ifndef __ASM_ARM_DIV64
+#define __ASM_ARM_DIV64
+
+#include <asm/system.h>
+#include <linux/types.h>
+
+/*
+ * The semantics of do_div() are:
+ *
+ * uint32_t do_div(uint64_t *n, uint32_t base)
+ * {
+ * uint32_t remainder = *n % base;
+ * *n = *n / base;
+ * return remainder;
+ * }
+ *
+ * In other words, a 64-bit dividend with a 32-bit divisor producing
+ * a 64-bit result and a 32-bit remainder. To accomplish this optimally
+ * we call a special __do_div64 helper with completely non standard
+ * calling convention for arguments and results (beware).
+ */
+
+#ifdef __ARMEB__
+#define __xh "r0"
+#define __xl "r1"
+#else
+#define __xl "r0"
+#define __xh "r1"
+#endif
+
+#define __do_div_asm(n, base) \
+({ \
+ register unsigned int __base asm("r4") = base; \
+ register unsigned long long __n asm("r0") = n; \
+ register unsigned long long __res asm("r2"); \
+ register unsigned int __rem asm(__xh); \
+ asm( __asmeq("%0", __xh) \
+ __asmeq("%1", "r2") \
+ __asmeq("%2", "r0") \
+ __asmeq("%3", "r4") \
+ "bl __do_div64" \
+ : "=r" (__rem), "=r" (__res) \
+ : "r" (__n), "r" (__base) \
+ : "ip", "lr", "cc"); \
+ n = __res; \
+ __rem; \
+})
+
+#if __GNUC__ < 4
+
+/*
+ * gcc versions earlier than 4.0 are simply too problematic for the
+ * optimized implementation below. First there is gcc PR 15089 that
+ * tend to trig on more complex constructs, spurious .global __udivsi3
+ * are inserted even if none of those symbols are referenced in the
+ * generated code, and those gcc versions are not able to do constant
+ * propagation on long long values anyway.
+ */
+#define do_div(n, base) __do_div_asm(n, base)
+
+#elif __GNUC__ >= 4
+
+#include <asm/bug.h>
+
+/*
+ * If the divisor happens to be constant, we determine the appropriate
+ * inverse at compile time to turn the division into a few inline
+ * multiplications instead which is much faster. And yet only if compiling
+ * for ARMv4 or higher (we need umull/umlal) and if the gcc version is
+ * sufficiently recent to perform proper long long constant propagation.
+ * (It is unfortunate that gcc doesn't perform all this internally.)
+ */
+#define do_div(n, base) \
+({ \
+ unsigned int __r, __b = (base); \
+ if (!__builtin_constant_p(__b) || __b == 0 || \
+ (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) { \
+ /* non-constant divisor (or zero): slow path */ \
+ __r = __do_div_asm(n, __b); \
+ } else if ((__b & (__b - 1)) == 0) { \
+ /* Trivial: __b is constant and a power of 2 */ \
+ /* gcc does the right thing with this code. */ \
+ __r = n; \
+ __r &= (__b - 1); \
+ n /= __b; \
+ } else { \
+ /* Multiply by inverse of __b: n/b = n*(p/b)/p */ \
+ /* We rely on the fact that most of this code gets */ \
+ /* optimized away at compile time due to constant */ \
+ /* propagation and only a couple inline assembly */ \
+ /* instructions should remain. Better avoid any */ \
+ /* code construct that might prevent that. */ \
+ unsigned long long __res, __x, __t, __m, __n = n; \
+ unsigned int __c, __p, __z = 0; \
+ /* preserve low part of n for reminder computation */ \
+ __r = __n; \
+ /* determine number of bits to represent __b */ \
+ __p = 1 << __div64_fls(__b); \
+ /* compute __m = ((__p << 64) + __b - 1) / __b */ \
+ __m = (~0ULL / __b) * __p; \
+ __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b; \
+ /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \
+ __x = ~0ULL / __b * __b - 1; \
+ __res = (__m & 0xffffffff) * (__x & 0xffffffff); \
+ __res >>= 32; \
+ __res += (__m & 0xffffffff) * (__x >> 32); \
+ __t = __res; \
+ __res += (__x & 0xffffffff) * (__m >> 32); \
+ __t = (__res < __t) ? (1ULL << 32) : 0; \
+ __res = (__res >> 32) + __t; \
+ __res += (__m >> 32) * (__x >> 32); \
+ __res /= __p; \
+ /* Now sanitize and optimize what we've got. */ \
+ if (~0ULL % (__b / (__b & -__b)) == 0) { \
+ /* those cases can be simplified with: */ \
+ __n /= (__b & -__b); \
+ __m = ~0ULL / (__b / (__b & -__b)); \
+ __p = 1; \
+ __c = 1; \
+ } else if (__res != __x / __b) { \
+ /* We can't get away without a correction */ \
+ /* to compensate for bit truncation errors. */ \
+ /* To avoid it we'd need an additional bit */ \
+ /* to represent __m which would overflow it. */ \
+ /* Instead we do m=p/b and n/b=(n*m+m)/p. */ \
+ __c = 1; \
+ /* Compute __m = (__p << 64) / __b */ \
+ __m = (~0ULL / __b) * __p; \
+ __m += ((~0ULL % __b + 1) * __p) / __b; \
+ } else { \
+ /* Reduce __m/__p, and try to clear bit 31 */ \
+ /* of __m when possible otherwise that'll */ \
+ /* need extra overflow handling later. */ \
+ unsigned int __bits = -(__m & -__m); \
+ __bits |= __m >> 32; \
+ __bits = (~__bits) << 1; \
+ /* If __bits == 0 then setting bit 31 is */ \
+ /* unavoidable. Simply apply the maximum */ \
+ /* possible reduction in that case. */ \
+ /* Otherwise the MSB of __bits indicates the */ \
+ /* best reduction we should apply. */ \
+ if (!__bits) { \
+ __p /= (__m & -__m); \
+ __m /= (__m & -__m); \
+ } else { \
+ __p >>= __div64_fls(__bits); \
+ __m >>= __div64_fls(__bits); \
+ } \
+ /* No correction needed. */ \
+ __c = 0; \
+ } \
+ /* Now we have a combination of 2 conditions: */ \
+ /* 1) whether or not we need a correction (__c), and */ \
+ /* 2) whether or not there might be an overflow in */ \
+ /* the cross product (__m & ((1<<63) | (1<<31))) */ \
+ /* Select the best insn combination to perform the */ \
+ /* actual __m * __n / (__p << 64) operation. */ \
+ if (!__c) { \
+ asm ( "umull %Q0, %R0, %1, %Q2\n\t" \
+ "mov %Q0, #0" \
+ : "=&r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
+ __res = __m; \
+ asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \
+ "mov %Q0, #0" \
+ : "+r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else { \
+ asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \
+ "cmn %Q0, %Q1\n\t" \
+ "adcs %R0, %R0, %R1\n\t" \
+ "adc %Q0, %3, #0" \
+ : "=&r" (__res) \
+ : "r" (__m), "r" (__n), "r" (__z) \
+ : "cc" ); \
+ } \
+ if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
+ asm ( "umlal %R0, %Q0, %R1, %Q2\n\t" \
+ "umlal %R0, %Q0, %Q1, %R2\n\t" \
+ "mov %R0, #0\n\t" \
+ "umlal %Q0, %R0, %R1, %R2" \
+ : "+r" (__res) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } else { \
+ asm ( "umlal %R0, %Q0, %R2, %Q3\n\t" \
+ "umlal %R0, %1, %Q2, %R3\n\t" \
+ "mov %R0, #0\n\t" \
+ "adds %Q0, %1, %Q0\n\t" \
+ "adc %R0, %R0, #0\n\t" \
+ "umlal %Q0, %R0, %R2, %R3" \
+ : "+r" (__res), "+r" (__z) \
+ : "r" (__m), "r" (__n) \
+ : "cc" ); \
+ } \
+ __res /= __p; \
+ /* The reminder can be computed with 32-bit regs */ \
+ /* only, and gcc is good at that. */ \
+ { \
+ unsigned int __res0 = __res; \
+ unsigned int __b0 = __b; \
+ __r -= __res0 * __b0; \
+ } \
+ /* BUG_ON(__r >= __b || __res * __b + __r != n); */ \
+ n = __res; \
+ } \
+ __r; \
+})
+
+/* our own fls implementation to make sure constant propagation is fine */
+#define __div64_fls(bits) \
+({ \
+ unsigned int __left = (bits), __nr = 0; \
+ if (__left & 0xffff0000) __nr += 16, __left >>= 16; \
+ if (__left & 0x0000ff00) __nr += 8, __left >>= 8; \
+ if (__left & 0x000000f0) __nr += 4, __left >>= 4; \
+ if (__left & 0x0000000c) __nr += 2, __left >>= 2; \
+ if (__left & 0x00000002) __nr += 1; \
+ __nr; \
+})
+
+#endif
+
+#endif
--- /dev/null
+#ifndef ASMARM_DMA_MAPPING_H
+#define ASMARM_DMA_MAPPING_H
+
+#ifdef __KERNEL__
+
+#include <linux/mm.h> /* need struct page */
+
+#include <linux/scatterlist.h>
+
+/*
+ * 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
+ *
+ * Note: Drivers should NOT use this function directly, as it will break
+ * platforms with CONFIG_DMABOUNCE.
+ * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
+ */
+extern void dma_cache_maint(const void *kaddr, size_t size, int rw);
+
+/*
+ * Return whether the given device DMA address mask can be supported
+ * properly. For example, if your device can only drive the low 24-bits
+ * during bus mastering, then you would pass 0x00ffffff as the mask
+ * to this function.
+ *
+ * FIXME: This should really be a platform specific issue - we should
+ * return false if GFP_DMA allocations may not satisfy the supplied 'mask'.
+ */
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+ return dev->dma_mask && *dev->dma_mask != 0;
+}
+
+static inline int dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+ return -EIO;
+
+ *dev->dma_mask = dma_mask;
+
+ return 0;
+}
+
+static inline int dma_get_cache_alignment(void)
+{
+ return 32;
+}
+
+static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
+{
+ return !!arch_is_coherent();
+}
+
+/*
+ * DMA errors are defined by all-bits-set in the DMA address.
+ */
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+ return dma_addr == ~0;
+}
+
+/*
+ * Dummy noncoherent implementation. We don't provide a dma_cache_sync
+ * function so drivers using this API are highlighted with build warnings.
+ */
+static inline void *
+dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
+{
+ return NULL;
+}
+
+static inline void
+dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t handle)
+{
+}
+
+/**
+ * dma_alloc_coherent - allocate consistent memory for DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: required memory size
+ * @handle: bus-specific DMA address
+ *
+ * Allocate some uncached, unbuffered memory for a device for
+ * performing DMA. This function allocates pages, and will
+ * return the CPU-viewed address, and sets @handle to be the
+ * device-viewed address.
+ */
+extern void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
+
+/**
+ * dma_free_coherent - free memory allocated by dma_alloc_coherent
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: size of memory originally requested in dma_alloc_coherent
+ * @cpu_addr: CPU-view address returned from dma_alloc_coherent
+ * @handle: device-view address returned from dma_alloc_coherent
+ *
+ * Free (and unmap) a DMA buffer previously allocated by
+ * dma_alloc_coherent().
+ *
+ * References to memory and mappings associated with cpu_addr/handle
+ * during and after this call executing are illegal.
+ */
+extern void
+dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t handle);
+
+/**
+ * dma_mmap_coherent - map a coherent DMA allocation into user space
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @vma: vm_area_struct describing requested user mapping
+ * @cpu_addr: kernel CPU-view address returned from dma_alloc_coherent
+ * @handle: device-view address returned from dma_alloc_coherent
+ * @size: size of memory originally requested in dma_alloc_coherent
+ *
+ * Map a coherent DMA buffer previously allocated by dma_alloc_coherent
+ * into user space. The coherent DMA buffer must not be freed by the
+ * driver until the user space mapping has been released.
+ */
+int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t handle, size_t size);
+
+
+/**
+ * dma_alloc_writecombine - allocate writecombining memory for DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: required memory size
+ * @handle: bus-specific DMA address
+ *
+ * Allocate some uncached, buffered memory for a device for
+ * performing DMA. This function allocates pages, and will
+ * return the CPU-viewed address, and sets @handle to be the
+ * device-viewed address.
+ */
+extern void *
+dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
+
+#define dma_free_writecombine(dev,size,cpu_addr,handle) \
+ dma_free_coherent(dev,size,cpu_addr,handle)
+
+int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t handle, size_t size);
+
+
+/**
+ * dma_map_single - map a single buffer for streaming DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @cpu_addr: CPU direct mapped address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Ensure that any data held in the cache is appropriately discarded
+ * or written back.
+ *
+ * The device owns this memory once this call has completed. The CPU
+ * can regain ownership by calling dma_unmap_single() or
+ * dma_sync_single_for_cpu().
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+ enum dma_data_direction dir)
+{
+ if (!arch_is_coherent())
+ dma_cache_maint(cpu_addr, size, dir);
+
+ return virt_to_dma(dev, (unsigned long)cpu_addr);
+}
+#else
+extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_direction);
+#endif
+
+/**
+ * dma_map_page - map a portion of a page for streaming DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @page: page that buffer resides in
+ * @offset: offset into page for start of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Ensure that any data held in the cache is appropriately discarded
+ * or written back.
+ *
+ * The device owns this memory once this call has completed. The CPU
+ * can regain ownership by calling dma_unmap_page() or
+ * dma_sync_single_for_cpu().
+ */
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir)
+{
+ return dma_map_single(dev, page_address(page) + offset, size, (int)dir);
+}
+
+/**
+ * dma_unmap_single - unmap a single buffer previously mapped
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a single streaming mode DMA translation. The handle and size
+ * must match what was provided in the previous dma_map_single() call.
+ * All other usages are undefined.
+ *
+ * After this call, reads by the CPU to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
+{
+ /* nothing to do */
+}
+#else
+extern void dma_unmap_single(struct device *, dma_addr_t, size_t, enum dma_data_direction);
+#endif
+
+/**
+ * dma_unmap_page - unmap a buffer previously mapped through dma_map_page()
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a single streaming mode DMA translation. The handle and size
+ * must match what was provided in the previous dma_map_single() call.
+ * All other usages are undefined.
+ *
+ * After this call, reads by the CPU to the buffer are guaranteed to see
+ * whatever the device wrote there.
+ */
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_unmap_single(dev, handle, size, (int)dir);
+}
+
+/**
+ * dma_map_sg - map a set of SG buffers for streaming mode DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Map a set of buffers described by scatterlist in streaming
+ * mode for DMA. This is the scatter-gather version of the
+ * above dma_map_single interface. Here the scatter gather list
+ * elements are each tagged with the appropriate dma address
+ * and length. They are obtained via sg_dma_{address,length}(SG).
+ *
+ * NOTE: An implementation may be able to use a smaller number of
+ * DMA address/length pairs than there are SG table elements.
+ * (for example via virtual mapping capabilities)
+ * The routine returns the number of addr/length pairs actually
+ * used, at most nents.
+ *
+ * Device ownership issues as mentioned above for dma_map_single are
+ * the same here.
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ int i;
+
+ for (i = 0; i < nents; i++, sg++) {
+ char *virt;
+
+ sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset;
+ virt = sg_virt(sg);
+
+ if (!arch_is_coherent())
+ dma_cache_maint(virt, sg->length, dir);
+ }
+
+ return nents;
+}
+#else
+extern int dma_map_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
+#endif
+
+/**
+ * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Unmap a set of streaming mode DMA translations.
+ * Again, CPU read rules concerning calls here are the same as for
+ * dma_unmap_single() above.
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+
+ /* nothing to do */
+}
+#else
+extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
+#endif
+
+
+/**
+ * dma_sync_single_for_cpu
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @handle: DMA address of buffer
+ * @size: size of buffer to map
+ * @dir: DMA transfer direction
+ *
+ * Make physical memory consistent for a single streaming mode DMA
+ * translation after a transfer.
+ *
+ * If you perform a dma_map_single() but wish to interrogate the
+ * buffer using the cpu, yet do not wish to teardown the PCI dma
+ * mapping, you must call this function before doing so. At the
+ * next point you give the PCI dma address back to the card, you
+ * must first the perform a dma_sync_for_device, and then the
+ * device again owns the buffer.
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
+{
+ if (!arch_is_coherent())
+ dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
+ enum dma_data_direction dir)
+{
+ if (!arch_is_coherent())
+ dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir);
+}
+#else
+extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction);
+extern void dma_sync_single_for_device(struct device*, dma_addr_t, size_t, enum dma_data_direction);
+#endif
+
+
+/**
+ * dma_sync_sg_for_cpu
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Make physical memory consistent for a set of streaming
+ * mode DMA translations after a transfer.
+ *
+ * The same as dma_sync_single_for_* but for a scatter-gather list,
+ * same rules and usage.
+ */
+#ifndef CONFIG_DMABOUNCE
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ int i;
+
+ for (i = 0; i < nents; i++, sg++) {
+ char *virt = sg_virt(sg);
+ if (!arch_is_coherent())
+ dma_cache_maint(virt, sg->length, dir);
+ }
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ int i;
+
+ for (i = 0; i < nents; i++, sg++) {
+ char *virt = sg_virt(sg);
+ if (!arch_is_coherent())
+ dma_cache_maint(virt, sg->length, dir);
+ }
+}
+#else
+extern void dma_sync_sg_for_cpu(struct device*, struct scatterlist*, int, enum dma_data_direction);
+extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enum dma_data_direction);
+#endif
+
+#ifdef CONFIG_DMABOUNCE
+/*
+ * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic"
+ * and utilize bounce buffers as needed to work around limited DMA windows.
+ *
+ * On the SA-1111, a bug limits DMA to only certain regions of RAM.
+ * On the IXP425, the PCI inbound window is 64MB (256MB total RAM)
+ * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM)
+ *
+ * The following are helper functions used by the dmabounce subystem
+ *
+ */
+
+/**
+ * dmabounce_register_dev
+ *
+ * @dev: valid struct device pointer
+ * @small_buf_size: size of buffers to use with small buffer pool
+ * @large_buf_size: size of buffers to use with large buffer pool (can be 0)
+ *
+ * This function should be called by low-level platform code to register
+ * a device as requireing DMA buffer bouncing. The function will allocate
+ * appropriate DMA pools for the device.
+ *
+ */
+extern int dmabounce_register_dev(struct device *, unsigned long, unsigned long);
+
+/**
+ * dmabounce_unregister_dev
+ *
+ * @dev: valid struct device pointer
+ *
+ * This function should be called by low-level platform code when device
+ * that was previously registered with dmabounce_register_dev is removed
+ * from the system.
+ *
+ */
+extern void dmabounce_unregister_dev(struct device *);
+
+/**
+ * dma_needs_bounce
+ *
+ * @dev: valid struct device pointer
+ * @dma_handle: dma_handle of unbounced buffer
+ * @size: size of region being mapped
+ *
+ * Platforms that utilize the dmabounce mechanism must implement
+ * this function.
+ *
+ * The dmabounce routines call this function whenever a dma-mapping
+ * is requested to determine whether a given buffer needs to be bounced
+ * or not. The function must return 0 if the buffer is OK for
+ * DMA access and 1 if the buffer needs to be bounced.
+ *
+ */
+extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
+#endif /* CONFIG_DMABOUNCE */
+
+#endif /* __KERNEL__ */
+#endif
--- /dev/null
+#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/scatterlist.h>
+#include <asm/arch/dma.h>
+
+/*
+ * This is the maximum virtual address which can be DMA'd from.
+ */
+#ifndef MAX_DMA_ADDRESS
+#define MAX_DMA_ADDRESS 0xffffffff
+#endif
+
+/*
+ * DMA modes
+ */
+typedef unsigned int dmamode_t;
+
+#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, void *addr);
+#define set_dma_addr(channel, addr) \
+ __set_dma_addr(channel, bus_to_virt(addr))
+
+/* 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
+
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy (0)
+#endif
+
+#endif /* _ARM_DMA_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/domain.h
+ *
+ * Copyright (C) 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_PROC_DOMAIN_H
+#define __ASM_PROC_DOMAIN_H
+
+/*
+ * Domain numbers
+ *
+ * DOMAIN_IO - domain 2 includes all IO only
+ * DOMAIN_USER - domain 1 includes all user memory only
+ * DOMAIN_KERNEL - domain 0 includes all kernel memory only
+ *
+ * The domain numbering depends on whether we support 36 physical
+ * address for I/O or not. Addresses above the 32 bit boundary can
+ * only be mapped using supersections and supersections can only
+ * be set for domain 0. We could just default to DOMAIN_IO as zero,
+ * but there may be systems with supersection support and no 36-bit
+ * addressing. In such cases, we want to map system memory with
+ * supersections to reduce TLB misses and footprint.
+ *
+ * 36-bit addressing and supersections are only available on
+ * CPUs based on ARMv6+ or the Intel XSC3 core.
+ */
+#ifndef CONFIG_IO_36
+#define DOMAIN_KERNEL 0
+#define DOMAIN_TABLE 0
+#define DOMAIN_USER 1
+#define DOMAIN_IO 2
+#else
+#define DOMAIN_KERNEL 2
+#define DOMAIN_TABLE 2
+#define DOMAIN_USER 1
+#define DOMAIN_IO 0
+#endif
+
+/*
+ * Domain types
+ */
+#define DOMAIN_NOACCESS 0
+#define DOMAIN_CLIENT 1
+#define DOMAIN_MANAGER 3
+
+#define domain_val(dom,type) ((type) << (2*(dom)))
+
+#ifndef __ASSEMBLY__
+
+#ifdef CONFIG_MMU
+#define set_domain(x) \
+ do { \
+ __asm__ __volatile__( \
+ "mcr p15, 0, %0, c3, c0 @ set domain" \
+ : : "r" (x)); \
+ isb(); \
+ } while (0)
+
+#define modify_domain(dom,type) \
+ do { \
+ struct thread_info *thread = current_thread_info(); \
+ unsigned int domain = thread->cpu_domain; \
+ domain &= ~domain_val(dom, DOMAIN_MANAGER); \
+ thread->cpu_domain = domain | domain_val(dom, type); \
+ set_domain(thread->cpu_domain); \
+ } while (0)
+
+#else
+#define set_domain(x) do { } while (0)
+#define modify_domain(dom,type) do { } while (0)
+#endif
+
+#endif
+#endif /* !__ASSEMBLY__ */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+ *
+ * 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_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
+
+#ifdef ECARD_C
+#define CONST
+#else
+#define CONST const
+#endif
+
+#define MAX_ECARDS 9
+
+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 expansion_card_ops { /* 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)
+#define ecard_resource_flags(ec,nr) ((ec)->resource[nr].flags)
+
+/*
+ * 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 */
+ void __iomem *irqaddr; /* address of IRQ register */
+ void __iomem *fiqaddr; /* address of FIQ register */
+ unsigned char irqmask; /* IRQ mask */
+ unsigned char fiqmask; /* FIQ mask */
+ unsigned char claimed; /* Card claimed? */
+ unsigned char easi; /* EASI card */
+
+ 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 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;
+};
+
+void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data);
+
+struct in_chunk_dir {
+ unsigned int start_offset;
+ union {
+ unsigned char string[256];
+ unsigned char data[1];
+ } d;
+};
+
+/*
+ * 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);
+
+/*
+ * Request and release ecard resources
+ */
+extern int ecard_request_resources(struct expansion_card *ec);
+extern void ecard_release_resources(struct expansion_card *ec);
+
+void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,
+ unsigned long offset, unsigned long maxsize);
+#define ecardm_iounmap(__ec, __addr) devm_iounmap(&(__ec)->dev, __addr)
+
+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
--- /dev/null
+#ifndef __ASMARM_ELF_H
+#define __ASMARM_ELF_H
+
+#include <asm/hwcap.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * ELF register definitions..
+ */
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
+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 user_fp elf_fpregset_t;
+#endif
+
+#define EM_ARM 40
+#define EF_ARM_APCS26 0x08
+#define EF_ARM_SOFT_FLOAT 0x200
+#define EF_ARM_EABI_MASK 0xFF000000
+
+#define R_ARM_NONE 0
+#define R_ARM_PC24 1
+#define R_ARM_ABS32 2
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS ELFCLASS32
+#ifdef __ARMEB__
+#define ELF_DATA ELFDATA2MSB
+#else
+#define ELF_DATA ELFDATA2LSB
+#endif
+#define ELF_ARCH EM_ARM
+
+#ifndef __ASSEMBLY__
+/*
+ * 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). 32-bit CPUs give you "v3[lb]" for anything based on an
+ * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
+ * core.
+ */
+#define ELF_PLATFORM_SIZE 8
+#define ELF_PLATFORM (elf_platform)
+
+extern char elf_platform[];
+#endif
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x))
+
+/*
+ * 32-bit code is always OK. Some cpus can do 26-bit, some can't.
+ */
+#define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x))
+
+#define ELF_THUMB_OK(x) \
+ ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \
+ ((x)->e_entry & 3) == 0)
+
+#define ELF_26BIT_OK(x) \
+ ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \
+ ((x)->e_flags & EF_ARM_APCS26) == 0)
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE 4096
+
+/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
+ use of this is to invoke "./ld.so someprog" to test out a new version of
+ the loader. We need to make sure that it is out of the way of the program
+ that it will "exec", and that there is sufficient room for the brk. */
+
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
+
+/* 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
+
+/*
+ * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0
+ * and CP1, we only enable access to the iWMMXt coprocessor if the
+ * binary is EABI or softfloat (and thus, guaranteed not to use
+ * FPA instructions.)
+ */
+#define SET_PERSONALITY(ex, ibcs2) \
+ do { \
+ if ((ex).e_flags & EF_ARM_APCS26) { \
+ set_personality(PER_LINUX); \
+ } else { \
+ set_personality(PER_LINUX_32BIT); \
+ if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \
+ set_thread_flag(TIF_USING_IWMMXT); \
+ else \
+ clear_thread_flag(TIF_USING_IWMMXT); \
+ } \
+ } while (0)
+
+#endif
--- /dev/null
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
--- /dev/null
+#ifndef _ARM_ERRNO_H
+#define _ARM_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#endif
--- /dev/null
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
--- /dev/null
+#ifndef _ARM_FCNTL_H
+#define _ARM_FCNTL_H
+
+#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
--- /dev/null
+/*
+ * arch/arm/include/asm/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
--- /dev/null
+/*
+ * arch/arm/include/asm/flat.h -- uClinux flat-format executables
+ */
+
+#ifndef __ARM_FLAT_H__
+#define __ARM_FLAT_H__
+
+/* An odd number of words will be pushed after this alignment, so
+ deliberately misalign the value. */
+#define flat_stack_align(sp) sp = (void *)(((unsigned long)(sp) - 4) | 4)
+#define flat_argvp_envp_on_stack() 1
+#define flat_old_ram_flag(flags) (flags)
+#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
+#define flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp)
+#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp)
+#define flat_get_relocate_addr(rel) (rel)
+#define flat_set_persistent(relval, p) 0
+
+#endif /* __ARM_FLAT_H__ */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+#if 0
+#include <asm/arch/floppy.h>
+#endif
+
+#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)
+
+static inline int fd_dma_setup(void *data, unsigned int length,
+ unsigned int mode, unsigned long addr)
+{
+ set_dma_mode(DMA_FLOPPY, mode);
+ __set_dma_addr(DMA_FLOPPY, data);
+ set_dma_count(DMA_FLOPPY, length);
+ virtual_dma_port = addr;
+ enable_dma(DMA_FLOPPY);
+ return 0;
+}
+#define fd_dma_setup fd_dma_setup
+
+#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)
+
+/* 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 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
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+
+#ifndef __ASSEMBLY__
+
+/*
+ * VFP storage area has:
+ * - FPEXC, FPSCR, FPINST and FPINST2.
+ * - 16 or 32 double precision data registers
+ * - an implementation-dependant word of state for FLDMX/FSTMX (pre-ARMv6)
+ *
+ * FPEXC will always be non-zero once the VFP has been used in this process.
+ */
+
+struct vfp_hard_struct {
+#ifdef CONFIG_VFPv3
+ __u64 fpregs[32];
+#else
+ __u64 fpregs[16];
+#endif
+#if __LINUX_ARM_ARCH__ < 6
+ __u32 fpmx_state;
+#endif
+ __u32 fpexc;
+ __u32 fpscr;
+ /*
+ * VFP implementation specific state
+ */
+ __u32 fpinst;
+ __u32 fpinst2;
+
+#ifdef CONFIG_SMP
+ __u32 cpu;
+#endif
+};
+
+union vfp_state {
+ struct vfp_hard_struct hard;
+};
+
+extern void vfp_flush_thread(union vfp_state *);
+extern void vfp_release_thread(union vfp_state *);
+
+#define FP_HARD_SIZE 35
+
+struct fp_hard_struct {
+ unsigned int save[FP_HARD_SIZE]; /* as yet undefined */
+};
+
+#define FP_SOFT_SIZE 35
+
+struct fp_soft_struct {
+ unsigned int save[FP_SOFT_SIZE]; /* undefined information */
+};
+
+#define IWMMXT_SIZE 0x98
+
+struct iwmmxt_struct {
+ unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)];
+};
+
+union fp_state {
+ struct fp_hard_struct hard;
+ struct fp_soft_struct soft;
+#ifdef CONFIG_IWMMXT
+ struct iwmmxt_struct iwmmxt;
+#endif
+};
+
+#define FP_SIZE (sizeof(union fp_state) / sizeof(int))
+
+struct crunch_state {
+ unsigned int mvdx[16][2];
+ unsigned int mvax[4][3];
+ unsigned int dspsc[2];
+};
+
+#define CRUNCH_SIZE sizeof(struct crunch_state)
+
+#endif
+
+#endif
--- /dev/null
+#ifndef _ASM_ARM_FTRACE
+#define _ASM_ARM_FTRACE
+
+#ifdef CONFIG_FTRACE
+#define MCOUNT_ADDR ((long)(mcount))
+#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
+
+#ifndef __ASSEMBLY__
+extern void mcount(void);
+#endif
+
+#endif
+
+#endif /* _ASM_ARM_FTRACE */
--- /dev/null
+#ifndef _ASM_FUTEX_H
+#define _ASM_FUTEX_H
+
+#include <asm-generic/futex.h>
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/glue.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
+ *
+ * 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 provides the glue to stick the processor-specific bits
+ * into the kernel in an efficient manner. The idea is to use branches
+ * when we're only targetting one class of TLB, or indirect calls
+ * when we're targetting multiple classes of TLBs.
+ */
+#ifdef __KERNEL__
+
+
+#ifdef __STDC__
+#define ____glue(name,fn) name##fn
+#else
+#define ____glue(name,fn) name/**/fn
+#endif
+#define __glue(name,fn) ____glue(name,fn)
+
+
+
+/*
+ * Data Abort Model
+ * ================
+ *
+ * We have the following to choose from:
+ * arm6 - ARM6 style
+ * arm7 - ARM7 style
+ * v4_early - ARMv4 without Thumb early abort handler
+ * v4t_late - ARMv4 with Thumb late abort handler
+ * v4t_early - ARMv4 with Thumb early abort handler
+ * v5tej_early - ARMv5 with Thumb and Java early abort handler
+ * xscale - ARMv5 with Thumb with Xscale extensions
+ * v6_early - ARMv6 generic early abort handler
+ * v7_early - ARMv7 generic early abort handler
+ */
+#undef CPU_DABORT_HANDLER
+#undef MULTI_DABORT
+
+#if defined(CONFIG_CPU_ARM610)
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER cpu_arm6_data_abort
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM710)
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER cpu_arm7_data_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_LV4T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4t_late_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV4
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV4T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4t_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV5TJ
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v5tj_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV5T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v5t_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV6
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v6_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV7
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v7_early_abort
+# endif
+#endif
+
+#ifndef CPU_DABORT_HANDLER
+#error Unknown data abort handler type
+#endif
+
+/*
+ * Prefetch abort handler. If the CPU has an IFAR use that, otherwise
+ * use the address of the aborted instruction
+ */
+#undef CPU_PABORT_HANDLER
+#undef MULTI_PABORT
+
+#ifdef CONFIG_CPU_PABRT_IFAR
+# ifdef CPU_PABORT_HANDLER
+# define MULTI_PABORT 1
+# else
+# define CPU_PABORT_HANDLER(reg, insn) mrc p15, 0, reg, cr6, cr0, 2
+# endif
+#endif
+
+#ifdef CONFIG_CPU_PABRT_NOIFAR
+# ifdef CPU_PABORT_HANDLER
+# define MULTI_PABORT 1
+# else
+# define CPU_PABORT_HANDLER(reg, insn) mov reg, insn
+# endif
+#endif
+
+#ifndef CPU_PABORT_HANDLER
+#error Unknown prefetch abort handler type
+#endif
+
+#endif
--- /dev/null
+#ifndef _ARCH_ARM_GPIO_H
+#define _ARCH_ARM_GPIO_H
+
+/* not all ARM platforms necessarily support this API ... */
+#include <asm/arch/gpio.h>
+
+#endif /* _ARCH_ARM_GPIO_H */
--- /dev/null
+#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;
+ unsigned int local_timer_irqs;
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+#if NR_IRQS > 256
+#define HARDIRQ_BITS 9
+#else
+#define HARDIRQ_BITS 8
+#endif
+
+/*
+ * 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
+
+#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
+
+#endif /* __ASM_HARDIRQ_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware.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.
+ *
+ * Common hardware definitions
+ */
+
+#ifndef __ASM_HARDWARE_H
+#define __ASM_HARDWARE_H
+
+#include <asm/arch/hardware.h>
+
+#endif
--- /dev/null
+#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H
+#define __ASM_ARM_HARDWARE_ARM_TIMER_H
+
+#define TIMER_LOAD 0x00
+#define TIMER_VALUE 0x04
+#define TIMER_CTRL 0x08
+#define TIMER_CTRL_ONESHOT (1 << 0)
+#define TIMER_CTRL_32BIT (1 << 1)
+#define TIMER_CTRL_DIV1 (0 << 2)
+#define TIMER_CTRL_DIV16 (1 << 2)
+#define TIMER_CTRL_DIV256 (2 << 2)
+#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */
+#define TIMER_CTRL_PERIODIC (1 << 6)
+#define TIMER_CTRL_ENABLE (1 << 7)
+
+#define TIMER_INTCLR 0x0c
+#define TIMER_RIS 0x10
+#define TIMER_MIS 0x14
+#define TIMER_BGLOAD 0x18
+
+#endif
--- /dev/null
+#ifndef __ASM_HARDWARE_TWD_H
+#define __ASM_HARDWARE_TWD_H
+
+#define TWD_TIMER_LOAD 0x00
+#define TWD_TIMER_COUNTER 0x04
+#define TWD_TIMER_CONTROL 0x08
+#define TWD_TIMER_INTSTAT 0x0C
+
+#define TWD_WDOG_LOAD 0x20
+#define TWD_WDOG_COUNTER 0x24
+#define TWD_WDOG_CONTROL 0x28
+#define TWD_WDOG_INTSTAT 0x2C
+#define TWD_WDOG_RESETSTAT 0x30
+#define TWD_WDOG_DISABLE 0x34
+
+#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
+#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
+#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
+#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/cache-l2x0.h
+ *
+ * Copyright (C) 2007 ARM Limited
+ *
+ * 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 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
+ */
+
+#ifndef __ASM_ARM_HARDWARE_L2X0_H
+#define __ASM_ARM_HARDWARE_L2X0_H
+
+#define L2X0_CACHE_ID 0x000
+#define L2X0_CACHE_TYPE 0x004
+#define L2X0_CTRL 0x100
+#define L2X0_AUX_CTRL 0x104
+#define L2X0_EVENT_CNT_CTRL 0x200
+#define L2X0_EVENT_CNT1_CFG 0x204
+#define L2X0_EVENT_CNT0_CFG 0x208
+#define L2X0_EVENT_CNT1_VAL 0x20C
+#define L2X0_EVENT_CNT0_VAL 0x210
+#define L2X0_INTR_MASK 0x214
+#define L2X0_MASKED_INTR_STAT 0x218
+#define L2X0_RAW_INTR_STAT 0x21C
+#define L2X0_INTR_CLEAR 0x220
+#define L2X0_CACHE_SYNC 0x730
+#define L2X0_INV_LINE_PA 0x770
+#define L2X0_INV_WAY 0x77C
+#define L2X0_CLEAN_LINE_PA 0x7B0
+#define L2X0_CLEAN_LINE_IDX 0x7B8
+#define L2X0_CLEAN_WAY 0x7BC
+#define L2X0_CLEAN_INV_LINE_PA 0x7F0
+#define L2X0_CLEAN_INV_LINE_IDX 0x7F8
+#define L2X0_CLEAN_INV_WAY 0x7FC
+#define L2X0_LOCKDOWN_WAY_D 0x900
+#define L2X0_LOCKDOWN_WAY_I 0x904
+#define L2X0_TEST_OPERATION 0xF00
+#define L2X0_LINE_DATA 0xF10
+#define L2X0_LINE_TAG 0xF30
+#define L2X0_DEBUG_CTRL 0xF40
+
+#ifndef __ASSEMBLY__
+extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/clps7111.h
+ *
+ * This file contains the hardware definitions of the CLPS7111 internal
+ * registers.
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * 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
+ */
+#ifndef __ASM_HARDWARE_CLPS7111_H
+#define __ASM_HARDWARE_CLPS7111_H
+
+#define CLPS7111_PHYS_BASE (0x80000000)
+
+#ifndef __ASSEMBLY__
+#define clps_readb(off) __raw_readb(CLPS7111_BASE + (off))
+#define clps_readw(off) __raw_readw(CLPS7111_BASE + (off))
+#define clps_readl(off) __raw_readl(CLPS7111_BASE + (off))
+#define clps_writeb(val,off) __raw_writeb(val, CLPS7111_BASE + (off))
+#define clps_writew(val,off) __raw_writew(val, CLPS7111_BASE + (off))
+#define clps_writel(val,off) __raw_writel(val, CLPS7111_BASE + (off))
+#endif
+
+#define PADR (0x0000)
+#define PBDR (0x0001)
+#define PDDR (0x0003)
+#define PADDR (0x0040)
+#define PBDDR (0x0041)
+#define PDDDR (0x0043)
+#define PEDR (0x0080)
+#define PEDDR (0x00c0)
+#define SYSCON1 (0x0100)
+#define SYSFLG1 (0x0140)
+#define MEMCFG1 (0x0180)
+#define MEMCFG2 (0x01c0)
+#define DRFPR (0x0200)
+#define INTSR1 (0x0240)
+#define INTMR1 (0x0280)
+#define LCDCON (0x02c0)
+#define TC1D (0x0300)
+#define TC2D (0x0340)
+#define RTCDR (0x0380)
+#define RTCMR (0x03c0)
+#define PMPCON (0x0400)
+#define CODR (0x0440)
+#define UARTDR1 (0x0480)
+#define UBRLCR1 (0x04c0)
+#define SYNCIO (0x0500)
+#define PALLSW (0x0540)
+#define PALMSW (0x0580)
+#define STFCLR (0x05c0)
+#define BLEOI (0x0600)
+#define MCEOI (0x0640)
+#define TEOI (0x0680)
+#define TC1EOI (0x06c0)
+#define TC2EOI (0x0700)
+#define RTCEOI (0x0740)
+#define UMSEOI (0x0780)
+#define COEOI (0x07c0)
+#define HALT (0x0800)
+#define STDBY (0x0840)
+
+#define FBADDR (0x1000)
+#define SYSCON2 (0x1100)
+#define SYSFLG2 (0x1140)
+#define INTSR2 (0x1240)
+#define INTMR2 (0x1280)
+#define UARTDR2 (0x1480)
+#define UBRLCR2 (0x14c0)
+#define SS2DR (0x1500)
+#define SRXEOF (0x1600)
+#define SS2POP (0x16c0)
+#define KBDEOI (0x1700)
+
+/* common bits: SYSCON1 / SYSCON2 */
+#define SYSCON_UARTEN (1 << 8)
+
+#define SYSCON1_KBDSCAN(x) ((x) & 15)
+#define SYSCON1_KBDSCANMASK (15)
+#define SYSCON1_TC1M (1 << 4)
+#define SYSCON1_TC1S (1 << 5)
+#define SYSCON1_TC2M (1 << 6)
+#define SYSCON1_TC2S (1 << 7)
+#define SYSCON1_UART1EN SYSCON_UARTEN
+#define SYSCON1_BZTOG (1 << 9)
+#define SYSCON1_BZMOD (1 << 10)
+#define SYSCON1_DBGEN (1 << 11)
+#define SYSCON1_LCDEN (1 << 12)
+#define SYSCON1_CDENTX (1 << 13)
+#define SYSCON1_CDENRX (1 << 14)
+#define SYSCON1_SIREN (1 << 15)
+#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16)
+#define SYSCON1_ADCKSEL_MASK (3 << 16)
+#define SYSCON1_EXCKEN (1 << 18)
+#define SYSCON1_WAKEDIS (1 << 19)
+#define SYSCON1_IRTXM (1 << 20)
+
+/* common bits: SYSFLG1 / SYSFLG2 */
+#define SYSFLG_UBUSY (1 << 11)
+#define SYSFLG_URXFE (1 << 22)
+#define SYSFLG_UTXFF (1 << 23)
+
+#define SYSFLG1_MCDR (1 << 0)
+#define SYSFLG1_DCDET (1 << 1)
+#define SYSFLG1_WUDR (1 << 2)
+#define SYSFLG1_WUON (1 << 3)
+#define SYSFLG1_CTS (1 << 8)
+#define SYSFLG1_DSR (1 << 9)
+#define SYSFLG1_DCD (1 << 10)
+#define SYSFLG1_UBUSY SYSFLG_UBUSY
+#define SYSFLG1_NBFLG (1 << 12)
+#define SYSFLG1_RSTFLG (1 << 13)
+#define SYSFLG1_PFFLG (1 << 14)
+#define SYSFLG1_CLDFLG (1 << 15)
+#define SYSFLG1_URXFE SYSFLG_URXFE
+#define SYSFLG1_UTXFF SYSFLG_UTXFF
+#define SYSFLG1_CRXFE (1 << 24)
+#define SYSFLG1_CTXFF (1 << 25)
+#define SYSFLG1_SSIBUSY (1 << 26)
+#define SYSFLG1_ID (1 << 29)
+
+#define SYSFLG2_SSRXOF (1 << 0)
+#define SYSFLG2_RESVAL (1 << 1)
+#define SYSFLG2_RESFRM (1 << 2)
+#define SYSFLG2_SS2RXFE (1 << 3)
+#define SYSFLG2_SS2TXFF (1 << 4)
+#define SYSFLG2_SS2TXUF (1 << 5)
+#define SYSFLG2_CKMODE (1 << 6)
+#define SYSFLG2_UBUSY SYSFLG_UBUSY
+#define SYSFLG2_URXFE SYSFLG_URXFE
+#define SYSFLG2_UTXFF SYSFLG_UTXFF
+
+#define LCDCON_GSEN (1 << 30)
+#define LCDCON_GSMD (1 << 31)
+
+#define SYSCON2_SERSEL (1 << 0)
+#define SYSCON2_KBD6 (1 << 1)
+#define SYSCON2_DRAMZ (1 << 2)
+#define SYSCON2_KBWEN (1 << 3)
+#define SYSCON2_SS2TXEN (1 << 4)
+#define SYSCON2_PCCARD1 (1 << 5)
+#define SYSCON2_PCCARD2 (1 << 6)
+#define SYSCON2_SS2RXEN (1 << 7)
+#define SYSCON2_UART2EN SYSCON_UARTEN
+#define SYSCON2_SS2MAEN (1 << 9)
+#define SYSCON2_OSTB (1 << 12)
+#define SYSCON2_CLKENSL (1 << 13)
+#define SYSCON2_BUZFREQ (1 << 14)
+
+/* common bits: UARTDR1 / UARTDR2 */
+#define UARTDR_FRMERR (1 << 8)
+#define UARTDR_PARERR (1 << 9)
+#define UARTDR_OVERR (1 << 10)
+
+/* common bits: UBRLCR1 / UBRLCR2 */
+#define UBRLCR_BAUD_MASK ((1 << 12) - 1)
+#define UBRLCR_BREAK (1 << 12)
+#define UBRLCR_PRTEN (1 << 13)
+#define UBRLCR_EVENPRT (1 << 14)
+#define UBRLCR_XSTOP (1 << 15)
+#define UBRLCR_FIFOEN (1 << 16)
+#define UBRLCR_WRDLEN5 (0 << 17)
+#define UBRLCR_WRDLEN6 (1 << 17)
+#define UBRLCR_WRDLEN7 (2 << 17)
+#define UBRLCR_WRDLEN8 (3 << 17)
+#define UBRLCR_WRDLEN_MASK (3 << 17)
+
+#define SYNCIO_SMCKEN (1 << 13)
+#define SYNCIO_TXFRMEN (1 << 14)
+
+#endif /* __ASM_HARDWARE_CLPS7111_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/cs89712.h
+ *
+ * This file contains the hardware definitions of the CS89712
+ * additional internal registers.
+ *
+ * Copyright (C) 2001 Thomas Gleixner autronix automation <gleixner@autronix.de>
+ *
+ *
+ * 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
+ */
+#ifndef __ASM_HARDWARE_CS89712_H
+#define __ASM_HARDWARE_CS89712_H
+
+/*
+* CS89712 additional registers
+*/
+
+#define PCDR 0x0002 /* Port C Data register ---------------------------- */
+#define PCDDR 0x0042 /* Port C Data Direction register ------------------ */
+#define SDCONF 0x2300 /* SDRAM Configuration register ---------------------*/
+#define SDRFPR 0x2340 /* SDRAM Refresh period register --------------------*/
+
+#define SDCONF_ACTIVE (1 << 10)
+#define SDCONF_CLKCTL (1 << 9)
+#define SDCONF_WIDTH_4 (0 << 7)
+#define SDCONF_WIDTH_8 (1 << 7)
+#define SDCONF_WIDTH_16 (2 << 7)
+#define SDCONF_WIDTH_32 (3 << 7)
+#define SDCONF_SIZE_16 (0 << 5)
+#define SDCONF_SIZE_64 (1 << 5)
+#define SDCONF_SIZE_128 (2 << 5)
+#define SDCONF_SIZE_256 (3 << 5)
+#define SDCONF_CASLAT_2 (2)
+#define SDCONF_CASLAT_3 (3)
+
+#endif /* __ASM_HARDWARE_CS89712_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/debug-8250.S
+ *
+ * Copyright (C) 1994-1999 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.
+ */
+#include <linux/serial_reg.h>
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #UART_TX << UART_SHIFT]
+ .endm
+
+ .macro busyuart,rd,rx
+1002: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT]
+ and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ bne 1002b
+ .endm
+
+ .macro waituart,rd,rx
+#ifdef FLOW_CONTROL
+1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
+ tst \rd, #UART_MSR_CTS
+ beq 1001b
+#endif
+ .endm
--- /dev/null
+/* arch/arm/include/asm/hardware/debug-pl01x.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * 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 <linux/amba/serial.h>
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #UART01x_DR]
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #UART01x_FR]
+ tst \rd, #UART01x_FR_TXFF
+ bne 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #UART01x_FR]
+ tst \rd, #UART01x_FR_BUSY
+ bne 1001b
+ .endm
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/dec21285.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.
+ *
+ * DC21285 registers
+ */
+#define DC21285_PCI_IACK 0x79000000
+#define DC21285_ARMCSR_BASE 0x42000000
+#define DC21285_PCI_TYPE_0_CONFIG 0x7b000000
+#define DC21285_PCI_TYPE_1_CONFIG 0x7a000000
+#define DC21285_OUTBOUND_WRITE_FLUSH 0x78000000
+#define DC21285_FLASH 0x41000000
+#define DC21285_PCI_IO 0x7c000000
+#define DC21285_PCI_MEM 0x80000000
+
+#ifndef __ASSEMBLY__
+#include <asm/hardware.h>
+#define DC21285_IO(x) ((volatile unsigned long *)(ARMCSR_BASE+(x)))
+#else
+#define DC21285_IO(x) (x)
+#endif
+
+#define CSR_PCICMD DC21285_IO(0x0004)
+#define CSR_CLASSREV DC21285_IO(0x0008)
+#define CSR_PCICACHELINESIZE DC21285_IO(0x000c)
+#define CSR_PCICSRBASE DC21285_IO(0x0010)
+#define CSR_PCICSRIOBASE DC21285_IO(0x0014)
+#define CSR_PCISDRAMBASE DC21285_IO(0x0018)
+#define CSR_PCIROMBASE DC21285_IO(0x0030)
+#define CSR_MBOX0 DC21285_IO(0x0050)
+#define CSR_MBOX1 DC21285_IO(0x0054)
+#define CSR_MBOX2 DC21285_IO(0x0058)
+#define CSR_MBOX3 DC21285_IO(0x005c)
+#define CSR_DOORBELL DC21285_IO(0x0060)
+#define CSR_DOORBELL_SETUP DC21285_IO(0x0064)
+#define CSR_ROMWRITEREG DC21285_IO(0x0068)
+#define CSR_CSRBASEMASK DC21285_IO(0x00f8)
+#define CSR_CSRBASEOFFSET DC21285_IO(0x00fc)
+#define CSR_SDRAMBASEMASK DC21285_IO(0x0100)
+#define CSR_SDRAMBASEOFFSET DC21285_IO(0x0104)
+#define CSR_ROMBASEMASK DC21285_IO(0x0108)
+#define CSR_SDRAMTIMING DC21285_IO(0x010c)
+#define CSR_SDRAMADDRSIZE0 DC21285_IO(0x0110)
+#define CSR_SDRAMADDRSIZE1 DC21285_IO(0x0114)
+#define CSR_SDRAMADDRSIZE2 DC21285_IO(0x0118)
+#define CSR_SDRAMADDRSIZE3 DC21285_IO(0x011c)
+#define CSR_I2O_INFREEHEAD DC21285_IO(0x0120)
+#define CSR_I2O_INPOSTTAIL DC21285_IO(0x0124)
+#define CSR_I2O_OUTPOSTHEAD DC21285_IO(0x0128)
+#define CSR_I2O_OUTFREETAIL DC21285_IO(0x012c)
+#define CSR_I2O_INFREECOUNT DC21285_IO(0x0130)
+#define CSR_I2O_OUTPOSTCOUNT DC21285_IO(0x0134)
+#define CSR_I2O_INPOSTCOUNT DC21285_IO(0x0138)
+#define CSR_SA110_CNTL DC21285_IO(0x013c)
+#define SA110_CNTL_INITCMPLETE (1 << 0)
+#define SA110_CNTL_ASSERTSERR (1 << 1)
+#define SA110_CNTL_RXSERR (1 << 3)
+#define SA110_CNTL_SA110DRAMPARITY (1 << 4)
+#define SA110_CNTL_PCISDRAMPARITY (1 << 5)
+#define SA110_CNTL_DMASDRAMPARITY (1 << 6)
+#define SA110_CNTL_DISCARDTIMER (1 << 8)
+#define SA110_CNTL_PCINRESET (1 << 9)
+#define SA110_CNTL_I2O_256 (0 << 10)
+#define SA110_CNTL_I20_512 (1 << 10)
+#define SA110_CNTL_I2O_1024 (2 << 10)
+#define SA110_CNTL_I2O_2048 (3 << 10)
+#define SA110_CNTL_I2O_4096 (4 << 10)
+#define SA110_CNTL_I2O_8192 (5 << 10)
+#define SA110_CNTL_I2O_16384 (6 << 10)
+#define SA110_CNTL_I2O_32768 (7 << 10)
+#define SA110_CNTL_WATCHDOG (1 << 13)
+#define SA110_CNTL_ROMWIDTH_UNDEF (0 << 14)
+#define SA110_CNTL_ROMWIDTH_16 (1 << 14)
+#define SA110_CNTL_ROMWIDTH_32 (2 << 14)
+#define SA110_CNTL_ROMWIDTH_8 (3 << 14)
+#define SA110_CNTL_ROMACCESSTIME(x) ((x)<<16)
+#define SA110_CNTL_ROMBURSTTIME(x) ((x)<<20)
+#define SA110_CNTL_ROMTRISTATETIME(x) ((x)<<24)
+#define SA110_CNTL_XCSDIR(x) ((x)<<28)
+#define SA110_CNTL_PCICFN (1 << 31)
+
+/*
+ * footbridge_cfn_mode() is used when we want
+ * to check whether we are the central function
+ */
+#define __footbridge_cfn_mode() (*CSR_SA110_CNTL & SA110_CNTL_PCICFN)
+#if defined(CONFIG_FOOTBRIDGE_HOST) && defined(CONFIG_FOOTBRIDGE_ADDIN)
+#define footbridge_cfn_mode() __footbridge_cfn_mode()
+#elif defined(CONFIG_FOOTBRIDGE_HOST)
+#define footbridge_cfn_mode() (1)
+#else
+#define footbridge_cfn_mode() (0)
+#endif
+
+#define CSR_PCIADDR_EXTN DC21285_IO(0x0140)
+#define CSR_PREFETCHMEMRANGE DC21285_IO(0x0144)
+#define CSR_XBUS_CYCLE DC21285_IO(0x0148)
+#define CSR_XBUS_IOSTROBE DC21285_IO(0x014c)
+#define CSR_DOORBELL_PCI DC21285_IO(0x0150)
+#define CSR_DOORBELL_SA110 DC21285_IO(0x0154)
+#define CSR_UARTDR DC21285_IO(0x0160)
+#define CSR_RXSTAT DC21285_IO(0x0164)
+#define CSR_H_UBRLCR DC21285_IO(0x0168)
+#define CSR_M_UBRLCR DC21285_IO(0x016c)
+#define CSR_L_UBRLCR DC21285_IO(0x0170)
+#define CSR_UARTCON DC21285_IO(0x0174)
+#define CSR_UARTFLG DC21285_IO(0x0178)
+#define CSR_IRQ_STATUS DC21285_IO(0x0180)
+#define CSR_IRQ_RAWSTATUS DC21285_IO(0x0184)
+#define CSR_IRQ_ENABLE DC21285_IO(0x0188)
+#define CSR_IRQ_DISABLE DC21285_IO(0x018c)
+#define CSR_IRQ_SOFT DC21285_IO(0x0190)
+#define CSR_FIQ_STATUS DC21285_IO(0x0280)
+#define CSR_FIQ_RAWSTATUS DC21285_IO(0x0284)
+#define CSR_FIQ_ENABLE DC21285_IO(0x0288)
+#define CSR_FIQ_DISABLE DC21285_IO(0x028c)
+#define CSR_FIQ_SOFT DC21285_IO(0x0290)
+#define CSR_TIMER1_LOAD DC21285_IO(0x0300)
+#define CSR_TIMER1_VALUE DC21285_IO(0x0304)
+#define CSR_TIMER1_CNTL DC21285_IO(0x0308)
+#define CSR_TIMER1_CLR DC21285_IO(0x030c)
+#define CSR_TIMER2_LOAD DC21285_IO(0x0320)
+#define CSR_TIMER2_VALUE DC21285_IO(0x0324)
+#define CSR_TIMER2_CNTL DC21285_IO(0x0328)
+#define CSR_TIMER2_CLR DC21285_IO(0x032c)
+#define CSR_TIMER3_LOAD DC21285_IO(0x0340)
+#define CSR_TIMER3_VALUE DC21285_IO(0x0344)
+#define CSR_TIMER3_CNTL DC21285_IO(0x0348)
+#define CSR_TIMER3_CLR DC21285_IO(0x034c)
+#define CSR_TIMER4_LOAD DC21285_IO(0x0360)
+#define CSR_TIMER4_VALUE DC21285_IO(0x0364)
+#define CSR_TIMER4_CNTL DC21285_IO(0x0368)
+#define CSR_TIMER4_CLR DC21285_IO(0x036c)
+
+#define TIMER_CNTL_ENABLE (1 << 7)
+#define TIMER_CNTL_AUTORELOAD (1 << 6)
+#define TIMER_CNTL_DIV1 (0)
+#define TIMER_CNTL_DIV16 (1 << 2)
+#define TIMER_CNTL_DIV256 (2 << 2)
+#define TIMER_CNTL_CNTEXT (3 << 2)
+
+
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/entry-macro-iomd.S
+ *
+ * Low-level IRQ helper macros for IOC/IOMD based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/* IOC / IOMD based hardware */
+#include <asm/hardware/iomd.h>
+
+ .macro disable_fiq
+ mov r12, #ioc_base_high
+ .if ioc_base_low
+ orr r12, r12, #ioc_base_low
+ .endif
+ strb r12, [r12, #0x38] @ Disable FIQ register
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldrb \irqstat, [\base, #IOMD_IRQREQB] @ get high priority first
+ ldr \tmp, =irq_prio_h
+ teq \irqstat, #0
+#ifdef IOMD_BASE
+ ldreqb \irqstat, [\base, #IOMD_DMAREQ] @ get dma
+ addeq \tmp, \tmp, #256 @ irq_prio_h table size
+ teqeq \irqstat, #0
+ bne 2406f
+#endif
+ ldreqb \irqstat, [\base, #IOMD_IRQREQA] @ get low priority
+ addeq \tmp, \tmp, #256 @ irq_prio_d table size
+ teqeq \irqstat, #0
+#ifdef IOMD_IRQREQC
+ ldreqb \irqstat, [\base, #IOMD_IRQREQC]
+ addeq \tmp, \tmp, #256 @ irq_prio_l table size
+ teqeq \irqstat, #0
+#endif
+#ifdef IOMD_IRQREQD
+ ldreqb \irqstat, [\base, #IOMD_IRQREQD]
+ addeq \tmp, \tmp, #256 @ irq_prio_lc table size
+ teqeq \irqstat, #0
+#endif
+2406: ldrneb \irqnr, [\tmp, \irqstat] @ get IRQ number
+ .endm
+
+/*
+ * Interrupt table (incorporates priority). Please note that we
+ * rely on the order of these tables (see above code).
+ */
+ .align 5
+irq_prio_h: .byte 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+ .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
+#ifdef IOMD_BASE
+irq_prio_d: .byte 0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+ .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
+#endif
+irq_prio_l: .byte 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
+ .byte 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
+ .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+ .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+ .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
+ .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
+ .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+ .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+ .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+#ifdef IOMD_IRQREQC
+irq_prio_lc: .byte 24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
+ .byte 28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
+ .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+ .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+ .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
+ .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
+ .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+ .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+ .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
+#endif
+#ifdef IOMD_IRQREQD
+irq_prio_ld: .byte 40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
+ .byte 44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
+ .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+ .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+ .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
+ .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
+ .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+ .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+ .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
+#endif
+
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/ep7211.h
+ *
+ * This file contains the hardware definitions of the EP7211 internal
+ * registers.
+ *
+ * Copyright (C) 2001 Blue Mug, Inc. All Rights Reserved.
+ *
+ * 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
+ */
+#ifndef __ASM_HARDWARE_EP7211_H
+#define __ASM_HARDWARE_EP7211_H
+
+#include <asm/hardware/clps7111.h>
+
+/*
+ * define EP7211_BASE to be the base address of the region
+ * you want to access.
+ */
+
+#define EP7211_PHYS_BASE (0x80000000)
+
+/*
+ * XXX miket@bluemug.com: need to introduce EP7211 registers (those not
+ * present in 7212) here.
+ */
+
+#endif /* __ASM_HARDWARE_EP7211_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/ep7212.h
+ *
+ * This file contains the hardware definitions of the EP7212 internal
+ * registers.
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * 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
+ */
+#ifndef __ASM_HARDWARE_EP7212_H
+#define __ASM_HARDWARE_EP7212_H
+
+/*
+ * define EP7212_BASE to be the base address of the region
+ * you want to access.
+ */
+
+#define EP7212_PHYS_BASE (0x80000000)
+
+#ifndef __ASSEMBLY__
+#define ep_readl(off) __raw_readl(EP7212_BASE + (off))
+#define ep_writel(val,off) __raw_writel(val, EP7212_BASE + (off))
+#endif
+
+/*
+ * These registers are specific to the EP7212 only
+ */
+#define DAIR 0x2000
+#define DAIR0 0x2040
+#define DAIDR1 0x2080
+#define DAIDR2 0x20c0
+#define DAISR 0x2100
+#define SYSCON3 0x2200
+#define INTSR3 0x2240
+#define INTMR3 0x2280
+#define LEDFLSH 0x22c0
+
+#define DAIR_DAIEN (1 << 16)
+#define DAIR_ECS (1 << 17)
+#define DAIR_LCTM (1 << 19)
+#define DAIR_LCRM (1 << 20)
+#define DAIR_RCTM (1 << 21)
+#define DAIR_RCRM (1 << 22)
+#define DAIR_LBM (1 << 23)
+
+#define DAIDR2_FIFOEN (1 << 15)
+#define DAIDR2_FIFOLEFT (0x0d << 16)
+#define DAIDR2_FIFORIGHT (0x11 << 16)
+
+#define DAISR_RCTS (1 << 0)
+#define DAISR_RCRS (1 << 1)
+#define DAISR_LCTS (1 << 2)
+#define DAISR_LCRS (1 << 3)
+#define DAISR_RCTU (1 << 4)
+#define DAISR_RCRO (1 << 5)
+#define DAISR_LCTU (1 << 6)
+#define DAISR_LCRO (1 << 7)
+#define DAISR_RCNF (1 << 8)
+#define DAISR_RCNE (1 << 9)
+#define DAISR_LCNF (1 << 10)
+#define DAISR_LCNE (1 << 11)
+#define DAISR_FIFO (1 << 12)
+
+#define SYSCON3_ADCCON (1 << 0)
+#define SYSCON3_DAISEL (1 << 3)
+#define SYSCON3_ADCCKNSEN (1 << 4)
+#define SYSCON3_FASTWAKE (1 << 8)
+#define SYSCON3_DAIEN (1 << 9)
+
+#endif /* __ASM_HARDWARE_EP7212_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/gic.h
+ *
+ * Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ *
+ * 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_HARDWARE_GIC_H
+#define __ASM_ARM_HARDWARE_GIC_H
+
+#include <linux/compiler.h>
+
+#define GIC_CPU_CTRL 0x00
+#define GIC_CPU_PRIMASK 0x04
+#define GIC_CPU_BINPOINT 0x08
+#define GIC_CPU_INTACK 0x0c
+#define GIC_CPU_EOI 0x10
+#define GIC_CPU_RUNNINGPRI 0x14
+#define GIC_CPU_HIGHPRI 0x18
+
+#define GIC_DIST_CTRL 0x000
+#define GIC_DIST_CTR 0x004
+#define GIC_DIST_ENABLE_SET 0x100
+#define GIC_DIST_ENABLE_CLEAR 0x180
+#define GIC_DIST_PENDING_SET 0x200
+#define GIC_DIST_PENDING_CLEAR 0x280
+#define GIC_DIST_ACTIVE_BIT 0x300
+#define GIC_DIST_PRI 0x400
+#define GIC_DIST_TARGET 0x800
+#define GIC_DIST_CONFIG 0xc00
+#define GIC_DIST_SOFTINT 0xf00
+
+#ifndef __ASSEMBLY__
+void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
+void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
+void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
+void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/icst307.h
+ *
+ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * 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.
+ *
+ * Support functions for calculating clocks/divisors for the ICS307
+ * clock generators. See http://www.icst.com/ for more information
+ * on these devices.
+ *
+ * This file is similar to the icst525.h file
+ */
+#ifndef ASMARM_HARDWARE_ICST307_H
+#define ASMARM_HARDWARE_ICST307_H
+
+struct icst307_params {
+ unsigned long ref;
+ unsigned long vco_max; /* inclusive */
+ unsigned short vd_min; /* inclusive */
+ unsigned short vd_max; /* inclusive */
+ unsigned char rd_min; /* inclusive */
+ unsigned char rd_max; /* inclusive */
+};
+
+struct icst307_vco {
+ unsigned short v;
+ unsigned char r;
+ unsigned char s;
+};
+
+unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco);
+struct icst307_vco icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq);
+struct icst307_vco icst307_ps_to_vco(const struct icst307_params *p, unsigned long period);
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/icst525.h
+ *
+ * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
+ *
+ * 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.
+ *
+ * Support functions for calculating clocks/divisors for the ICST525
+ * clock generators. See http://www.icst.com/ for more information
+ * on these devices.
+ */
+#ifndef ASMARM_HARDWARE_ICST525_H
+#define ASMARM_HARDWARE_ICST525_H
+
+struct icst525_params {
+ unsigned long ref;
+ unsigned long vco_max; /* inclusive */
+ unsigned short vd_min; /* inclusive */
+ unsigned short vd_max; /* inclusive */
+ unsigned char rd_min; /* inclusive */
+ unsigned char rd_max; /* inclusive */
+};
+
+struct icst525_vco {
+ unsigned short v;
+ unsigned char r;
+ unsigned char s;
+};
+
+unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco);
+struct icst525_vco icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq);
+struct icst525_vco icst525_ps_to_vco(const struct icst525_params *p, unsigned long period);
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/iomd.h
+ *
+ * Copyright (C) 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 information out the IOMD ASIC used in the
+ * Acorn RiscPC and subsequently integrated into the CLPS7500 chips.
+ */
+#ifndef __ASMARM_HARDWARE_IOMD_H
+#define __ASMARM_HARDWARE_IOMD_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 iomd_readb(off) __raw_readb(IOMD_BASE + (off))
+#define iomd_readl(off) __raw_readl(IOMD_BASE + (off))
+#define iomd_writeb(val,off) __raw_writeb(val, IOMD_BASE + (off))
+#define iomd_writel(val,off) __raw_writel(val, IOMD_BASE + (off))
+
+#endif
+
+#define IOMD_CONTROL (0x000)
+#define IOMD_KARTTX (0x004)
+#define IOMD_KARTRX (0x004)
+#define IOMD_KCTRL (0x008)
+
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_IOLINES (0x00C)
+#endif
+
+#define IOMD_IRQSTATA (0x010)
+#define IOMD_IRQREQA (0x014)
+#define IOMD_IRQCLRA (0x014)
+#define IOMD_IRQMASKA (0x018)
+
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_SUSMODE (0x01C)
+#endif
+
+#define IOMD_IRQSTATB (0x020)
+#define IOMD_IRQREQB (0x024)
+#define IOMD_IRQMASKB (0x028)
+
+#define IOMD_FIQSTAT (0x030)
+#define IOMD_FIQREQ (0x034)
+#define IOMD_FIQMASK (0x038)
+
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_CLKCTL (0x03C)
+#endif
+
+#define IOMD_T0CNTL (0x040)
+#define IOMD_T0LTCHL (0x040)
+#define IOMD_T0CNTH (0x044)
+#define IOMD_T0LTCHH (0x044)
+#define IOMD_T0GO (0x048)
+#define IOMD_T0LATCH (0x04c)
+
+#define IOMD_T1CNTL (0x050)
+#define IOMD_T1LTCHL (0x050)
+#define IOMD_T1CNTH (0x054)
+#define IOMD_T1LTCHH (0x054)
+#define IOMD_T1GO (0x058)
+#define IOMD_T1LATCH (0x05c)
+
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_IRQSTATC (0x060)
+#define IOMD_IRQREQC (0x064)
+#define IOMD_IRQMASKC (0x068)
+
+#define IOMD_VIDMUX (0x06c)
+
+#define IOMD_IRQSTATD (0x070)
+#define IOMD_IRQREQD (0x074)
+#define IOMD_IRQMASKD (0x078)
+#endif
+
+#define IOMD_ROMCR0 (0x080)
+#define IOMD_ROMCR1 (0x084)
+#ifdef CONFIG_ARCH_RPC
+#define IOMD_DRAMCR (0x088)
+#endif
+#define IOMD_REFCR (0x08C)
+
+#define IOMD_FSIZE (0x090)
+#define IOMD_ID0 (0x094)
+#define IOMD_ID1 (0x098)
+#define IOMD_VERSION (0x09C)
+
+#ifdef CONFIG_ARCH_RPC
+#define IOMD_MOUSEX (0x0A0)
+#define IOMD_MOUSEY (0x0A4)
+#endif
+
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_MSEDAT (0x0A8)
+#define IOMD_MSECTL (0x0Ac)
+#endif
+
+#ifdef CONFIG_ARCH_RPC
+#define IOMD_DMATCR (0x0C0)
+#endif
+#define IOMD_IOTCR (0x0C4)
+#define IOMD_ECTCR (0x0C8)
+#ifdef CONFIG_ARCH_RPC
+#define IOMD_DMAEXT (0x0CC)
+#endif
+#ifdef CONFIG_ARCH_CLPS7500
+#define IOMD_ASTCR (0x0CC)
+#define IOMD_DRAMCR (0x0D0)
+#define IOMD_SELFREF (0x0D4)
+#define IOMD_ATODICR (0x0E0)
+#define IOMD_ATODSR (0x0E4)
+#define IOMD_ATODCC (0x0E8)
+#define IOMD_ATODCNT1 (0x0EC)
+#define IOMD_ATODCNT2 (0x0F0)
+#define IOMD_ATODCNT3 (0x0F4)
+#define IOMD_ATODCNT4 (0x0F8)
+#endif
+
+#ifdef CONFIG_ARCH_RPC
+#define DMA_EXT_IO0 1
+#define DMA_EXT_IO1 2
+#define DMA_EXT_IO2 4
+#define DMA_EXT_IO3 8
+
+#define IOMD_IO0CURA (0x100)
+#define IOMD_IO0ENDA (0x104)
+#define IOMD_IO0CURB (0x108)
+#define IOMD_IO0ENDB (0x10C)
+#define IOMD_IO0CR (0x110)
+#define IOMD_IO0ST (0x114)
+
+#define IOMD_IO1CURA (0x120)
+#define IOMD_IO1ENDA (0x124)
+#define IOMD_IO1CURB (0x128)
+#define IOMD_IO1ENDB (0x12C)
+#define IOMD_IO1CR (0x130)
+#define IOMD_IO1ST (0x134)
+
+#define IOMD_IO2CURA (0x140)
+#define IOMD_IO2ENDA (0x144)
+#define IOMD_IO2CURB (0x148)
+#define IOMD_IO2ENDB (0x14C)
+#define IOMD_IO2CR (0x150)
+#define IOMD_IO2ST (0x154)
+
+#define IOMD_IO3CURA (0x160)
+#define IOMD_IO3ENDA (0x164)
+#define IOMD_IO3CURB (0x168)
+#define IOMD_IO3ENDB (0x16C)
+#define IOMD_IO3CR (0x170)
+#define IOMD_IO3ST (0x174)
+#endif
+
+#define IOMD_SD0CURA (0x180)
+#define IOMD_SD0ENDA (0x184)
+#define IOMD_SD0CURB (0x188)
+#define IOMD_SD0ENDB (0x18C)
+#define IOMD_SD0CR (0x190)
+#define IOMD_SD0ST (0x194)
+
+#ifdef CONFIG_ARCH_RPC
+#define IOMD_SD1CURA (0x1A0)
+#define IOMD_SD1ENDA (0x1A4)
+#define IOMD_SD1CURB (0x1A8)
+#define IOMD_SD1ENDB (0x1AC)
+#define IOMD_SD1CR (0x1B0)
+#define IOMD_SD1ST (0x1B4)
+#endif
+
+#define IOMD_CURSCUR (0x1C0)
+#define IOMD_CURSINIT (0x1C4)
+
+#define IOMD_VIDCUR (0x1D0)
+#define IOMD_VIDEND (0x1D4)
+#define IOMD_VIDSTART (0x1D8)
+#define IOMD_VIDINIT (0x1DC)
+#define IOMD_VIDCR (0x1E0)
+
+#define IOMD_DMASTAT (0x1F0)
+#define IOMD_DMAREQ (0x1F4)
+#define IOMD_DMAMASK (0x1F8)
+
+#define DMA_END_S (1 << 31)
+#define DMA_END_L (1 << 30)
+
+#define DMA_CR_C 0x80
+#define DMA_CR_D 0x40
+#define DMA_CR_E 0x20
+
+#define DMA_ST_OFL 4
+#define DMA_ST_INT 2
+#define DMA_ST_AB 1
+
+/*
+ * DMA (MEMC) compatibility
+ */
+#define HALF_SAM vram_half_sam
+#define VDMA_ALIGNMENT (HALF_SAM * 2)
+#define VDMA_XFERSIZE (HALF_SAM)
+#define VDMA_INIT IOMD_VIDINIT
+#define VDMA_START IOMD_VIDSTART
+#define VDMA_END IOMD_VIDEND
+
+#ifndef __ASSEMBLY__
+extern unsigned int vram_half_sam;
+#define video_set_dma(start,end,offset) \
+do { \
+ outl (SCREEN_START + start, VDMA_START); \
+ outl (SCREEN_START + end - VDMA_XFERSIZE, VDMA_END); \
+ if (offset >= end - VDMA_XFERSIZE) \
+ offset |= 0x40000000; \
+ outl (SCREEN_START + offset, VDMA_INIT); \
+} while (0)
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright © 2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+#ifndef _ADMA_H
+#define _ADMA_H
+#include <linux/types.h>
+#include <linux/io.h>
+#include <asm/hardware.h>
+#include <asm/hardware/iop_adma.h>
+
+/* Memory copy units */
+#define DMA_CCR(chan) (chan->mmr_base + 0x0)
+#define DMA_CSR(chan) (chan->mmr_base + 0x4)
+#define DMA_DAR(chan) (chan->mmr_base + 0xc)
+#define DMA_NDAR(chan) (chan->mmr_base + 0x10)
+#define DMA_PADR(chan) (chan->mmr_base + 0x14)
+#define DMA_PUADR(chan) (chan->mmr_base + 0x18)
+#define DMA_LADR(chan) (chan->mmr_base + 0x1c)
+#define DMA_BCR(chan) (chan->mmr_base + 0x20)
+#define DMA_DCR(chan) (chan->mmr_base + 0x24)
+
+/* Application accelerator unit */
+#define AAU_ACR(chan) (chan->mmr_base + 0x0)
+#define AAU_ASR(chan) (chan->mmr_base + 0x4)
+#define AAU_ADAR(chan) (chan->mmr_base + 0x8)
+#define AAU_ANDAR(chan) (chan->mmr_base + 0xc)
+#define AAU_SAR(src, chan) (chan->mmr_base + (0x10 + ((src) << 2)))
+#define AAU_DAR(chan) (chan->mmr_base + 0x20)
+#define AAU_ABCR(chan) (chan->mmr_base + 0x24)
+#define AAU_ADCR(chan) (chan->mmr_base + 0x28)
+#define AAU_SAR_EDCR(src_edc) (chan->mmr_base + (0x02c + ((src_edc-4) << 2)))
+#define AAU_EDCR0_IDX 8
+#define AAU_EDCR1_IDX 17
+#define AAU_EDCR2_IDX 26
+
+#define DMA0_ID 0
+#define DMA1_ID 1
+#define AAU_ID 2
+
+struct iop3xx_aau_desc_ctrl {
+ unsigned int int_en:1;
+ unsigned int blk1_cmd_ctrl:3;
+ unsigned int blk2_cmd_ctrl:3;
+ unsigned int blk3_cmd_ctrl:3;
+ unsigned int blk4_cmd_ctrl:3;
+ unsigned int blk5_cmd_ctrl:3;
+ unsigned int blk6_cmd_ctrl:3;
+ unsigned int blk7_cmd_ctrl:3;
+ unsigned int blk8_cmd_ctrl:3;
+ unsigned int blk_ctrl:2;
+ unsigned int dual_xor_en:1;
+ unsigned int tx_complete:1;
+ unsigned int zero_result_err:1;
+ unsigned int zero_result_en:1;
+ unsigned int dest_write_en:1;
+};
+
+struct iop3xx_aau_e_desc_ctrl {
+ unsigned int reserved:1;
+ unsigned int blk1_cmd_ctrl:3;
+ unsigned int blk2_cmd_ctrl:3;
+ unsigned int blk3_cmd_ctrl:3;
+ unsigned int blk4_cmd_ctrl:3;
+ unsigned int blk5_cmd_ctrl:3;
+ unsigned int blk6_cmd_ctrl:3;
+ unsigned int blk7_cmd_ctrl:3;
+ unsigned int blk8_cmd_ctrl:3;
+ unsigned int reserved2:7;
+};
+
+struct iop3xx_dma_desc_ctrl {
+ unsigned int pci_transaction:4;
+ unsigned int int_en:1;
+ unsigned int dac_cycle_en:1;
+ unsigned int mem_to_mem_en:1;
+ unsigned int crc_data_tx_en:1;
+ unsigned int crc_gen_en:1;
+ unsigned int crc_seed_dis:1;
+ unsigned int reserved:21;
+ unsigned int crc_tx_complete:1;
+};
+
+struct iop3xx_desc_dma {
+ u32 next_desc;
+ union {
+ u32 pci_src_addr;
+ u32 pci_dest_addr;
+ u32 src_addr;
+ };
+ union {
+ u32 upper_pci_src_addr;
+ u32 upper_pci_dest_addr;
+ };
+ union {
+ u32 local_pci_src_addr;
+ u32 local_pci_dest_addr;
+ u32 dest_addr;
+ };
+ u32 byte_count;
+ union {
+ u32 desc_ctrl;
+ struct iop3xx_dma_desc_ctrl desc_ctrl_field;
+ };
+ u32 crc_addr;
+};
+
+struct iop3xx_desc_aau {
+ u32 next_desc;
+ u32 src[4];
+ u32 dest_addr;
+ u32 byte_count;
+ union {
+ u32 desc_ctrl;
+ struct iop3xx_aau_desc_ctrl desc_ctrl_field;
+ };
+ union {
+ u32 src_addr;
+ u32 e_desc_ctrl;
+ struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field;
+ } src_edc[31];
+};
+
+struct iop3xx_aau_gfmr {
+ unsigned int gfmr1:8;
+ unsigned int gfmr2:8;
+ unsigned int gfmr3:8;
+ unsigned int gfmr4:8;
+};
+
+struct iop3xx_desc_pq_xor {
+ u32 next_desc;
+ u32 src[3];
+ union {
+ u32 data_mult1;
+ struct iop3xx_aau_gfmr data_mult1_field;
+ };
+ u32 dest_addr;
+ u32 byte_count;
+ union {
+ u32 desc_ctrl;
+ struct iop3xx_aau_desc_ctrl desc_ctrl_field;
+ };
+ union {
+ u32 src_addr;
+ u32 e_desc_ctrl;
+ struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field;
+ u32 data_multiplier;
+ struct iop3xx_aau_gfmr data_mult_field;
+ u32 reserved;
+ } src_edc_gfmr[19];
+};
+
+struct iop3xx_desc_dual_xor {
+ u32 next_desc;
+ u32 src0_addr;
+ u32 src1_addr;
+ u32 h_src_addr;
+ u32 d_src_addr;
+ u32 h_dest_addr;
+ u32 byte_count;
+ union {
+ u32 desc_ctrl;
+ struct iop3xx_aau_desc_ctrl desc_ctrl_field;
+ };
+ u32 d_dest_addr;
+};
+
+union iop3xx_desc {
+ struct iop3xx_desc_aau *aau;
+ struct iop3xx_desc_dma *dma;
+ struct iop3xx_desc_pq_xor *pq_xor;
+ struct iop3xx_desc_dual_xor *dual_xor;
+ void *ptr;
+};
+
+static inline int iop_adma_get_max_xor(void)
+{
+ return 32;
+}
+
+static inline u32 iop_chan_get_current_descriptor(struct iop_adma_chan *chan)
+{
+ int id = chan->device->id;
+
+ switch (id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return __raw_readl(DMA_DAR(chan));
+ case AAU_ID:
+ return __raw_readl(AAU_ADAR(chan));
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+static inline void iop_chan_set_next_descriptor(struct iop_adma_chan *chan,
+ u32 next_desc_addr)
+{
+ int id = chan->device->id;
+
+ switch (id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ __raw_writel(next_desc_addr, DMA_NDAR(chan));
+ break;
+ case AAU_ID:
+ __raw_writel(next_desc_addr, AAU_ANDAR(chan));
+ break;
+ }
+
+}
+
+#define IOP_ADMA_STATUS_BUSY (1 << 10)
+#define IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT (1024)
+#define IOP_ADMA_XOR_MAX_BYTE_COUNT (16 * 1024 * 1024)
+#define IOP_ADMA_MAX_BYTE_COUNT (16 * 1024 * 1024)
+
+static inline int iop_chan_is_busy(struct iop_adma_chan *chan)
+{
+ u32 status = __raw_readl(DMA_CSR(chan));
+ return (status & IOP_ADMA_STATUS_BUSY) ? 1 : 0;
+}
+
+static inline int iop_desc_is_aligned(struct iop_adma_desc_slot *desc,
+ int num_slots)
+{
+ /* num_slots will only ever be 1, 2, 4, or 8 */
+ return (desc->idx & (num_slots - 1)) ? 0 : 1;
+}
+
+/* to do: support large (i.e. > hw max) buffer sizes */
+static inline int iop_chan_memcpy_slot_count(size_t len, int *slots_per_op)
+{
+ *slots_per_op = 1;
+ return 1;
+}
+
+/* to do: support large (i.e. > hw max) buffer sizes */
+static inline int iop_chan_memset_slot_count(size_t len, int *slots_per_op)
+{
+ *slots_per_op = 1;
+ return 1;
+}
+
+static inline int iop3xx_aau_xor_slot_count(size_t len, int src_cnt,
+ int *slots_per_op)
+{
+ static const char slot_count_table[] = {
+ 1, 1, 1, 1, /* 01 - 04 */
+ 2, 2, 2, 2, /* 05 - 08 */
+ 4, 4, 4, 4, /* 09 - 12 */
+ 4, 4, 4, 4, /* 13 - 16 */
+ 8, 8, 8, 8, /* 17 - 20 */
+ 8, 8, 8, 8, /* 21 - 24 */
+ 8, 8, 8, 8, /* 25 - 28 */
+ 8, 8, 8, 8, /* 29 - 32 */
+ };
+ *slots_per_op = slot_count_table[src_cnt - 1];
+ return *slots_per_op;
+}
+
+static inline int
+iop_chan_interrupt_slot_count(int *slots_per_op, struct iop_adma_chan *chan)
+{
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return iop_chan_memcpy_slot_count(0, slots_per_op);
+ case AAU_ID:
+ return iop3xx_aau_xor_slot_count(0, 2, slots_per_op);
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+static inline int iop_chan_xor_slot_count(size_t len, int src_cnt,
+ int *slots_per_op)
+{
+ int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op);
+
+ if (len <= IOP_ADMA_XOR_MAX_BYTE_COUNT)
+ return slot_cnt;
+
+ len -= IOP_ADMA_XOR_MAX_BYTE_COUNT;
+ while (len > IOP_ADMA_XOR_MAX_BYTE_COUNT) {
+ len -= IOP_ADMA_XOR_MAX_BYTE_COUNT;
+ slot_cnt += *slots_per_op;
+ }
+
+ if (len)
+ slot_cnt += *slots_per_op;
+
+ return slot_cnt;
+}
+
+/* zero sum on iop3xx is limited to 1k at a time so it requires multiple
+ * descriptors
+ */
+static inline int iop_chan_zero_sum_slot_count(size_t len, int src_cnt,
+ int *slots_per_op)
+{
+ int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op);
+
+ if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT)
+ return slot_cnt;
+
+ len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
+ while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
+ len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
+ slot_cnt += *slots_per_op;
+ }
+
+ if (len)
+ slot_cnt += *slots_per_op;
+
+ return slot_cnt;
+}
+
+static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return hw_desc.dma->dest_addr;
+ case AAU_ID:
+ return hw_desc.aau->dest_addr;
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return hw_desc.dma->byte_count;
+ case AAU_ID:
+ return hw_desc.aau->byte_count;
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+/* translate the src_idx to a descriptor word index */
+static inline int __desc_idx(int src_idx)
+{
+ static const int desc_idx_table[] = { 0, 0, 0, 0,
+ 0, 1, 2, 3,
+ 5, 6, 7, 8,
+ 9, 10, 11, 12,
+ 14, 15, 16, 17,
+ 18, 19, 20, 21,
+ 23, 24, 25, 26,
+ 27, 28, 29, 30,
+ };
+
+ return desc_idx_table[src_idx];
+}
+
+static inline u32 iop_desc_get_src_addr(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan,
+ int src_idx)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return hw_desc.dma->src_addr;
+ case AAU_ID:
+ break;
+ default:
+ BUG();
+ }
+
+ if (src_idx < 4)
+ return hw_desc.aau->src[src_idx];
+ else
+ return hw_desc.aau->src_edc[__desc_idx(src_idx)].src_addr;
+}
+
+static inline void iop3xx_aau_desc_set_src_addr(struct iop3xx_desc_aau *hw_desc,
+ int src_idx, dma_addr_t addr)
+{
+ if (src_idx < 4)
+ hw_desc->src[src_idx] = addr;
+ else
+ hw_desc->src_edc[__desc_idx(src_idx)].src_addr = addr;
+}
+
+static inline void
+iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, unsigned long flags)
+{
+ struct iop3xx_desc_dma *hw_desc = desc->hw_desc;
+ union {
+ u32 value;
+ struct iop3xx_dma_desc_ctrl field;
+ } u_desc_ctrl;
+
+ u_desc_ctrl.value = 0;
+ u_desc_ctrl.field.mem_to_mem_en = 1;
+ u_desc_ctrl.field.pci_transaction = 0xe; /* memory read block */
+ u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
+ hw_desc->desc_ctrl = u_desc_ctrl.value;
+ hw_desc->upper_pci_src_addr = 0;
+ hw_desc->crc_addr = 0;
+}
+
+static inline void
+iop_desc_init_memset(struct iop_adma_desc_slot *desc, unsigned long flags)
+{
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
+ union {
+ u32 value;
+ struct iop3xx_aau_desc_ctrl field;
+ } u_desc_ctrl;
+
+ u_desc_ctrl.value = 0;
+ u_desc_ctrl.field.blk1_cmd_ctrl = 0x2; /* memory block fill */
+ u_desc_ctrl.field.dest_write_en = 1;
+ u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
+ hw_desc->desc_ctrl = u_desc_ctrl.value;
+}
+
+static inline u32
+iop3xx_desc_init_xor(struct iop3xx_desc_aau *hw_desc, int src_cnt,
+ unsigned long flags)
+{
+ int i, shift;
+ u32 edcr;
+ union {
+ u32 value;
+ struct iop3xx_aau_desc_ctrl field;
+ } u_desc_ctrl;
+
+ u_desc_ctrl.value = 0;
+ switch (src_cnt) {
+ case 25 ... 32:
+ u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
+ edcr = 0;
+ shift = 1;
+ for (i = 24; i < src_cnt; i++) {
+ edcr |= (1 << shift);
+ shift += 3;
+ }
+ hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = edcr;
+ src_cnt = 24;
+ /* fall through */
+ case 17 ... 24:
+ if (!u_desc_ctrl.field.blk_ctrl) {
+ hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
+ u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
+ }
+ edcr = 0;
+ shift = 1;
+ for (i = 16; i < src_cnt; i++) {
+ edcr |= (1 << shift);
+ shift += 3;
+ }
+ hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = edcr;
+ src_cnt = 16;
+ /* fall through */
+ case 9 ... 16:
+ if (!u_desc_ctrl.field.blk_ctrl)
+ u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */
+ edcr = 0;
+ shift = 1;
+ for (i = 8; i < src_cnt; i++) {
+ edcr |= (1 << shift);
+ shift += 3;
+ }
+ hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = edcr;
+ src_cnt = 8;
+ /* fall through */
+ case 2 ... 8:
+ shift = 1;
+ for (i = 0; i < src_cnt; i++) {
+ u_desc_ctrl.value |= (1 << shift);
+ shift += 3;
+ }
+
+ if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4)
+ u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */
+ }
+
+ u_desc_ctrl.field.dest_write_en = 1;
+ u_desc_ctrl.field.blk1_cmd_ctrl = 0x7; /* direct fill */
+ u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
+ hw_desc->desc_ctrl = u_desc_ctrl.value;
+
+ return u_desc_ctrl.value;
+}
+
+static inline void
+iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt,
+ unsigned long flags)
+{
+ iop3xx_desc_init_xor(desc->hw_desc, src_cnt, flags);
+}
+
+/* return the number of operations */
+static inline int
+iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
+ unsigned long flags)
+{
+ int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
+ struct iop3xx_desc_aau *hw_desc, *prev_hw_desc, *iter;
+ union {
+ u32 value;
+ struct iop3xx_aau_desc_ctrl field;
+ } u_desc_ctrl;
+ int i, j;
+
+ hw_desc = desc->hw_desc;
+
+ for (i = 0, j = 0; (slot_cnt -= slots_per_op) >= 0;
+ i += slots_per_op, j++) {
+ iter = iop_hw_desc_slot_idx(hw_desc, i);
+ u_desc_ctrl.value = iop3xx_desc_init_xor(iter, src_cnt, flags);
+ u_desc_ctrl.field.dest_write_en = 0;
+ u_desc_ctrl.field.zero_result_en = 1;
+ u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
+ iter->desc_ctrl = u_desc_ctrl.value;
+
+ /* for the subsequent descriptors preserve the store queue
+ * and chain them together
+ */
+ if (i) {
+ prev_hw_desc =
+ iop_hw_desc_slot_idx(hw_desc, i - slots_per_op);
+ prev_hw_desc->next_desc =
+ (u32) (desc->async_tx.phys + (i << 5));
+ }
+ }
+
+ return j;
+}
+
+static inline void
+iop_desc_init_null_xor(struct iop_adma_desc_slot *desc, int src_cnt,
+ unsigned long flags)
+{
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
+ union {
+ u32 value;
+ struct iop3xx_aau_desc_ctrl field;
+ } u_desc_ctrl;
+
+ u_desc_ctrl.value = 0;
+ switch (src_cnt) {
+ case 25 ... 32:
+ u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
+ hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
+ /* fall through */
+ case 17 ... 24:
+ if (!u_desc_ctrl.field.blk_ctrl) {
+ hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
+ u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
+ }
+ hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = 0;
+ /* fall through */
+ case 9 ... 16:
+ if (!u_desc_ctrl.field.blk_ctrl)
+ u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */
+ hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = 0;
+ /* fall through */
+ case 1 ... 8:
+ if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4)
+ u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */
+ }
+
+ u_desc_ctrl.field.dest_write_en = 0;
+ u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
+ hw_desc->desc_ctrl = u_desc_ctrl.value;
+}
+
+static inline void iop_desc_set_byte_count(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan,
+ u32 byte_count)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ hw_desc.dma->byte_count = byte_count;
+ break;
+ case AAU_ID:
+ hw_desc.aau->byte_count = byte_count;
+ break;
+ default:
+ BUG();
+ }
+}
+
+static inline void
+iop_desc_init_interrupt(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ iop_desc_init_memcpy(desc, 1);
+ hw_desc.dma->byte_count = 0;
+ hw_desc.dma->dest_addr = 0;
+ hw_desc.dma->src_addr = 0;
+ break;
+ case AAU_ID:
+ iop_desc_init_null_xor(desc, 2, 1);
+ hw_desc.aau->byte_count = 0;
+ hw_desc.aau->dest_addr = 0;
+ hw_desc.aau->src[0] = 0;
+ hw_desc.aau->src[1] = 0;
+ break;
+ default:
+ BUG();
+ }
+}
+
+static inline void
+iop_desc_set_zero_sum_byte_count(struct iop_adma_desc_slot *desc, u32 len)
+{
+ int slots_per_op = desc->slots_per_op;
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
+ int i = 0;
+
+ if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
+ hw_desc->byte_count = len;
+ } else {
+ do {
+ iter = iop_hw_desc_slot_idx(hw_desc, i);
+ iter->byte_count = IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
+ len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
+ i += slots_per_op;
+ } while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT);
+
+ if (len) {
+ iter = iop_hw_desc_slot_idx(hw_desc, i);
+ iter->byte_count = len;
+ }
+ }
+}
+
+static inline void iop_desc_set_dest_addr(struct iop_adma_desc_slot *desc,
+ struct iop_adma_chan *chan,
+ dma_addr_t addr)
+{
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ hw_desc.dma->dest_addr = addr;
+ break;
+ case AAU_ID:
+ hw_desc.aau->dest_addr = addr;
+ break;
+ default:
+ BUG();
+ }
+}
+
+static inline void iop_desc_set_memcpy_src_addr(struct iop_adma_desc_slot *desc,
+ dma_addr_t addr)
+{
+ struct iop3xx_desc_dma *hw_desc = desc->hw_desc;
+ hw_desc->src_addr = addr;
+}
+
+static inline void
+iop_desc_set_zero_sum_src_addr(struct iop_adma_desc_slot *desc, int src_idx,
+ dma_addr_t addr)
+{
+
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
+ int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
+ int i;
+
+ for (i = 0; (slot_cnt -= slots_per_op) >= 0;
+ i += slots_per_op, addr += IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
+ iter = iop_hw_desc_slot_idx(hw_desc, i);
+ iop3xx_aau_desc_set_src_addr(iter, src_idx, addr);
+ }
+}
+
+static inline void iop_desc_set_xor_src_addr(struct iop_adma_desc_slot *desc,
+ int src_idx, dma_addr_t addr)
+{
+
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
+ int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
+ int i;
+
+ for (i = 0; (slot_cnt -= slots_per_op) >= 0;
+ i += slots_per_op, addr += IOP_ADMA_XOR_MAX_BYTE_COUNT) {
+ iter = iop_hw_desc_slot_idx(hw_desc, i);
+ iop3xx_aau_desc_set_src_addr(iter, src_idx, addr);
+ }
+}
+
+static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc,
+ u32 next_desc_addr)
+{
+ /* hw_desc->next_desc is the same location for all channels */
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+ BUG_ON(hw_desc.dma->next_desc);
+ hw_desc.dma->next_desc = next_desc_addr;
+}
+
+static inline u32 iop_desc_get_next_desc(struct iop_adma_desc_slot *desc)
+{
+ /* hw_desc->next_desc is the same location for all channels */
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+ return hw_desc.dma->next_desc;
+}
+
+static inline void iop_desc_clear_next_desc(struct iop_adma_desc_slot *desc)
+{
+ /* hw_desc->next_desc is the same location for all channels */
+ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
+ hw_desc.dma->next_desc = 0;
+}
+
+static inline void iop_desc_set_block_fill_val(struct iop_adma_desc_slot *desc,
+ u32 val)
+{
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
+ hw_desc->src[0] = val;
+}
+
+static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
+{
+ struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
+ struct iop3xx_aau_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field;
+
+ BUG_ON(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en));
+ return desc_ctrl.zero_result_err;
+}
+
+static inline void iop_chan_append(struct iop_adma_chan *chan)
+{
+ u32 dma_chan_ctrl;
+
+ dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
+ dma_chan_ctrl |= 0x2;
+ __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
+}
+
+static inline u32 iop_chan_get_status(struct iop_adma_chan *chan)
+{
+ return __raw_readl(DMA_CSR(chan));
+}
+
+static inline void iop_chan_disable(struct iop_adma_chan *chan)
+{
+ u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
+ dma_chan_ctrl &= ~1;
+ __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
+}
+
+static inline void iop_chan_enable(struct iop_adma_chan *chan)
+{
+ u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
+
+ dma_chan_ctrl |= 1;
+ __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
+}
+
+static inline void iop_adma_device_clear_eot_status(struct iop_adma_chan *chan)
+{
+ u32 status = __raw_readl(DMA_CSR(chan));
+ status &= (1 << 9);
+ __raw_writel(status, DMA_CSR(chan));
+}
+
+static inline void iop_adma_device_clear_eoc_status(struct iop_adma_chan *chan)
+{
+ u32 status = __raw_readl(DMA_CSR(chan));
+ status &= (1 << 8);
+ __raw_writel(status, DMA_CSR(chan));
+}
+
+static inline void iop_adma_device_clear_err_status(struct iop_adma_chan *chan)
+{
+ u32 status = __raw_readl(DMA_CSR(chan));
+
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ status &= (1 << 5) | (1 << 3) | (1 << 2) | (1 << 1);
+ break;
+ case AAU_ID:
+ status &= (1 << 5);
+ break;
+ default:
+ BUG();
+ }
+
+ __raw_writel(status, DMA_CSR(chan));
+}
+
+static inline int
+iop_is_err_int_parity(unsigned long status, struct iop_adma_chan *chan)
+{
+ return 0;
+}
+
+static inline int
+iop_is_err_mcu_abort(unsigned long status, struct iop_adma_chan *chan)
+{
+ return 0;
+}
+
+static inline int
+iop_is_err_int_tabort(unsigned long status, struct iop_adma_chan *chan)
+{
+ return 0;
+}
+
+static inline int
+iop_is_err_int_mabort(unsigned long status, struct iop_adma_chan *chan)
+{
+ return test_bit(5, &status);
+}
+
+static inline int
+iop_is_err_pci_tabort(unsigned long status, struct iop_adma_chan *chan)
+{
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return test_bit(2, &status);
+ default:
+ return 0;
+ }
+}
+
+static inline int
+iop_is_err_pci_mabort(unsigned long status, struct iop_adma_chan *chan)
+{
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return test_bit(3, &status);
+ default:
+ return 0;
+ }
+}
+
+static inline int
+iop_is_err_split_tx(unsigned long status, struct iop_adma_chan *chan)
+{
+ switch (chan->device->id) {
+ case DMA0_ID:
+ case DMA1_ID:
+ return test_bit(1, &status);
+ default:
+ return 0;
+ }
+}
+#endif /* _ADMA_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/iop3xx-gpio.h
+ *
+ * IOP3xx GPIO wrappers
+ *
+ * Copyright (c) 2008 Arnaud Patard <arnaud.patard@rtp-net.org>
+ * Based on IXP4XX gpio.h file
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
+#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
+
+#include <asm/hardware.h>
+#include <asm-generic/gpio.h>
+
+#define IOP3XX_N_GPIOS 8
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ if (gpio > IOP3XX_N_GPIOS)
+ return __gpio_get_value(gpio);
+
+ return gpio_line_get(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+ if (gpio > IOP3XX_N_GPIOS) {
+ __gpio_set_value(gpio, value);
+ return;
+ }
+ gpio_line_set(gpio, value);
+}
+
+static inline int gpio_cansleep(unsigned gpio)
+{
+ if (gpio < IOP3XX_N_GPIOS)
+ return 0;
+ else
+ return __gpio_cansleep(gpio);
+}
+
+/*
+ * The GPIOs are not generating any interrupt
+ * Note : manuals are not clear about this
+ */
+static inline int gpio_to_irq(int gpio)
+{
+ return -EINVAL;
+}
+
+static inline int irq_to_gpio(int gpio)
+{
+ return -EINVAL;
+}
+
+#endif
+
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/iop3xx.h
+ *
+ * Intel IOP32X and IOP33X register definitions
+ *
+ * Author: Rory Bolt <rorybolt@pacbell.net>
+ * Copyright (C) 2002 Rory Bolt
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * 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 __IOP3XX_H
+#define __IOP3XX_H
+
+/*
+ * IOP3XX GPIO handling
+ */
+#define GPIO_IN 0
+#define GPIO_OUT 1
+#define GPIO_LOW 0
+#define GPIO_HIGH 1
+#define IOP3XX_GPIO_LINE(x) (x)
+
+#ifndef __ASSEMBLY__
+extern void gpio_line_config(int line, int direction);
+extern int gpio_line_get(int line);
+extern void gpio_line_set(int line, int value);
+extern int init_atu;
+extern int iop3xx_get_init_atu(void);
+#endif
+
+
+/*
+ * IOP3XX processor registers
+ */
+#define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
+#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000
+#define IOP3XX_PERIPHERAL_SIZE 0x00002000
+#define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\
+ IOP3XX_PERIPHERAL_SIZE - 1)
+#define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\
+ IOP3XX_PERIPHERAL_SIZE - 1)
+#define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) (addr) -\
+ (IOP3XX_PERIPHERAL_PHYS_BASE\
+ - IOP3XX_PERIPHERAL_VIRT_BASE))
+#define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
+
+/* Address Translation Unit */
+#define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
+#define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102)
+#define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104)
+#define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106)
+#define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108)
+#define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109)
+#define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c)
+#define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d)
+#define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e)
+#define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f)
+#define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110)
+#define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114)
+#define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118)
+#define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c)
+#define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120)
+#define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124)
+#define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c)
+#define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e)
+#define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130)
+#define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c)
+#define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d)
+#define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e)
+#define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f)
+#define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140)
+#define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144)
+#define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148)
+#define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c)
+#define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150)
+#define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154)
+#define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158)
+#define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c)
+#define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160)
+#define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164)
+#define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168)
+#define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c)
+#define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178)
+#define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180)
+#define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184)
+#define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188)
+#define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c)
+#define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190)
+#define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194)
+#define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198)
+#define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c)
+#define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4)
+#define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac)
+#define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc)
+#define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0)
+#define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1)
+#define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2)
+#define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4)
+#define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0)
+#define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1)
+#define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2)
+#define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4)
+#define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec)
+#define IOP3XX_PCSR_OUT_Q_BUSY (1 << 15)
+#define IOP3XX_PCSR_IN_Q_BUSY (1 << 14)
+#define IOP3XX_ATUCR_OUT_EN (1 << 1)
+
+#define IOP3XX_INIT_ATU_DEFAULT 0
+#define IOP3XX_INIT_ATU_DISABLE -1
+#define IOP3XX_INIT_ATU_ENABLE 1
+
+/* Messaging Unit */
+#define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310)
+#define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314)
+#define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318)
+#define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c)
+#define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320)
+#define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324)
+#define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328)
+#define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c)
+#define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330)
+#define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334)
+#define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350)
+#define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354)
+#define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360)
+#define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364)
+#define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368)
+#define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c)
+#define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370)
+#define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374)
+#define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378)
+#define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c)
+#define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380)
+
+/* DMA Controller */
+#define IOP3XX_DMA_PHYS_BASE(chan) (IOP3XX_PERIPHERAL_PHYS_BASE + \
+ (0x400 + (chan << 6)))
+#define IOP3XX_DMA_UPPER_PA(chan) (IOP3XX_DMA_PHYS_BASE(chan) + 0x27)
+
+/* Peripheral bus interface */
+#define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680)
+#define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684)
+#define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688)
+#define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c)
+#define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690)
+#define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694)
+#define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698)
+#define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c)
+#define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0)
+#define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4)
+#define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8)
+#define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac)
+#define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0)
+#define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4)
+#define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0)
+#define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0)
+#define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4)
+
+/* Peripheral performance monitoring unit */
+#define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700)
+#define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704)
+#define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708)
+#define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
+/* PERCR0 DOESN'T EXIST - index from 1! */
+#define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
+
+/* General Purpose I/O */
+#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000)
+#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
+#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
+
+/* Timers */
+#define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
+#define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004)
+#define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008)
+#define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c)
+#define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010)
+#define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014)
+#define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018)
+#define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c)
+#define IOP_TMR_EN 0x02
+#define IOP_TMR_RELOAD 0x04
+#define IOP_TMR_PRIVILEGED 0x08
+#define IOP_TMR_RATIO_1_1 0x00
+
+/* Watchdog timer definitions */
+#define IOP_WDTCR_EN_ARM 0x1e1e1e1e
+#define IOP_WDTCR_EN 0xe1e1e1e1
+/* iop3xx does not support stopping the watchdog, so we just re-arm */
+#define IOP_WDTCR_DIS_ARM (IOP_WDTCR_EN_ARM)
+#define IOP_WDTCR_DIS (IOP_WDTCR_EN)
+
+/* Application accelerator unit */
+#define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800)
+#define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7)
+
+/* I2C bus interface unit */
+#define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680)
+#define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684)
+#define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688)
+#define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c)
+#define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694)
+#define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0)
+#define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4)
+#define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8)
+#define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac)
+#define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4)
+
+
+/*
+ * IOP3XX I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP3XX_PCI_LOWER_MEM_PA 0x80000000
+
+#define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000
+#define IOP3XX_PCI_LOWER_IO_PA 0x90000000
+#define IOP3XX_PCI_LOWER_IO_VA 0xfe000000
+#define IOP3XX_PCI_LOWER_IO_BA 0x90000000
+#define IOP3XX_PCI_UPPER_IO_PA (IOP3XX_PCI_LOWER_IO_PA +\
+ IOP3XX_PCI_IO_WINDOW_SIZE - 1)
+#define IOP3XX_PCI_UPPER_IO_VA (IOP3XX_PCI_LOWER_IO_VA +\
+ IOP3XX_PCI_IO_WINDOW_SIZE - 1)
+#define IOP3XX_PCI_IO_PHYS_TO_VIRT(addr) (((u32) (addr) -\
+ IOP3XX_PCI_LOWER_IO_PA) +\
+ IOP3XX_PCI_LOWER_IO_VA)
+
+
+#ifndef __ASSEMBLY__
+void iop3xx_map_io(void);
+void iop_init_cp6_handler(void);
+void iop_init_time(unsigned long tickrate);
+unsigned long iop_gettimeoffset(void);
+
+static inline void write_tmr0(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (val));
+}
+
+static inline void write_tmr1(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (val));
+}
+
+static inline u32 read_tcr0(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c2, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline u32 read_tcr1(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c3, c1, 0" : "=r" (val));
+ return val;
+}
+
+static inline void write_trr0(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (val));
+}
+
+static inline void write_trr1(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (val));
+}
+
+static inline void write_tisr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val));
+}
+
+static inline u32 read_wdtcr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c7, c1, 0":"=r" (val));
+ return val;
+}
+static inline void write_wdtcr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c7, c1, 0"::"r" (val));
+}
+
+extern unsigned long get_iop_tick_rate(void);
+
+/* only iop13xx has these registers, we define these to present a
+ * common register interface for the iop_wdt driver.
+ */
+#define IOP_RCSR_WDT (0)
+static inline u32 read_rcsr(void)
+{
+ return 0;
+}
+static inline void write_wdtsr(u32 val)
+{
+ do { } while (0);
+}
+
+extern struct platform_device iop3xx_dma_0_channel;
+extern struct platform_device iop3xx_dma_1_channel;
+extern struct platform_device iop3xx_aau_channel;
+extern struct platform_device iop3xx_i2c0_device;
+extern struct platform_device iop3xx_i2c1_device;
+
+#endif
+
+
+#endif
--- /dev/null
+/*
+ * Copyright © 2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+#ifndef IOP_ADMA_H
+#define IOP_ADMA_H
+#include <linux/types.h>
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+
+#define IOP_ADMA_SLOT_SIZE 32
+#define IOP_ADMA_THRESHOLD 4
+
+/**
+ * struct iop_adma_device - internal representation of an ADMA device
+ * @pdev: Platform device
+ * @id: HW ADMA Device selector
+ * @dma_desc_pool: base of DMA descriptor region (DMA address)
+ * @dma_desc_pool_virt: base of DMA descriptor region (CPU address)
+ * @common: embedded struct dma_device
+ */
+struct iop_adma_device {
+ struct platform_device *pdev;
+ int id;
+ dma_addr_t dma_desc_pool;
+ void *dma_desc_pool_virt;
+ struct dma_device common;
+};
+
+/**
+ * struct iop_adma_chan - internal representation of an ADMA device
+ * @pending: allows batching of hardware operations
+ * @completed_cookie: identifier for the most recently completed operation
+ * @lock: serializes enqueue/dequeue operations to the slot pool
+ * @mmr_base: memory mapped register base
+ * @chain: device chain view of the descriptors
+ * @device: parent device
+ * @common: common dmaengine channel object members
+ * @last_used: place holder for allocation to continue from where it left off
+ * @all_slots: complete domain of slots usable by the channel
+ * @slots_allocated: records the actual size of the descriptor slot pool
+ * @irq_tasklet: bottom half where iop_adma_slot_cleanup runs
+ */
+struct iop_adma_chan {
+ int pending;
+ dma_cookie_t completed_cookie;
+ spinlock_t lock; /* protects the descriptor slot pool */
+ void __iomem *mmr_base;
+ struct list_head chain;
+ struct iop_adma_device *device;
+ struct dma_chan common;
+ struct iop_adma_desc_slot *last_used;
+ struct list_head all_slots;
+ int slots_allocated;
+ struct tasklet_struct irq_tasklet;
+};
+
+/**
+ * struct iop_adma_desc_slot - IOP-ADMA software descriptor
+ * @slot_node: node on the iop_adma_chan.all_slots list
+ * @chain_node: node on the op_adma_chan.chain list
+ * @hw_desc: virtual address of the hardware descriptor chain
+ * @phys: hardware address of the hardware descriptor chain
+ * @group_head: first operation in a transaction
+ * @slot_cnt: total slots used in an transaction (group of operations)
+ * @slots_per_op: number of slots per operation
+ * @idx: pool index
+ * @unmap_src_cnt: number of xor sources
+ * @unmap_len: transaction bytecount
+ * @async_tx: support for the async_tx api
+ * @group_list: list of slots that make up a multi-descriptor transaction
+ * for example transfer lengths larger than the supported hw max
+ * @xor_check_result: result of zero sum
+ * @crc32_result: result crc calculation
+ */
+struct iop_adma_desc_slot {
+ struct list_head slot_node;
+ struct list_head chain_node;
+ void *hw_desc;
+ struct iop_adma_desc_slot *group_head;
+ u16 slot_cnt;
+ u16 slots_per_op;
+ u16 idx;
+ u16 unmap_src_cnt;
+ size_t unmap_len;
+ struct dma_async_tx_descriptor async_tx;
+ union {
+ u32 *xor_check_result;
+ u32 *crc32_result;
+ };
+};
+
+struct iop_adma_platform_data {
+ int hw_id;
+ dma_cap_mask_t cap_mask;
+ size_t pool_size;
+};
+
+#define to_iop_sw_desc(addr_hw_desc) \
+ container_of(addr_hw_desc, struct iop_adma_desc_slot, hw_desc)
+#define iop_hw_desc_slot_idx(hw_desc, idx) \
+ ( (void *) (((unsigned long) hw_desc) + ((idx) << 5)) )
+#endif
--- /dev/null
+/*
+ * linux/include/arm/hardware/it8152.h
+ *
+ * Copyright Compulab Ltd., 2006,2007
+ * Mike Rapoport <mike@compulab.co.il>
+ *
+ * ITE 8152 companion chip register definitions
+ */
+
+#ifndef __ASM_HARDWARE_IT8152_H
+#define __ASM_HARDWARE_IT8152_H
+extern unsigned long it8152_base_address;
+
+#define IT8152_IO_BASE (it8152_base_address + 0x03e00000)
+#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000)
+
+#define __REG_IT8152(x) (it8152_base_address + (x))
+
+#define IT8152_PCI_CFG_ADDR __REG_IT8152(0x3f00800)
+#define IT8152_PCI_CFG_DATA __REG_IT8152(0x3f00804)
+
+#define IT8152_INTC_LDCNIRR __REG_IT8152(0x3f00300)
+#define IT8152_INTC_LDPNIRR __REG_IT8152(0x3f00304)
+#define IT8152_INTC_LDCNIMR __REG_IT8152(0x3f00308)
+#define IT8152_INTC_LDPNIMR __REG_IT8152(0x3f0030C)
+#define IT8152_INTC_LDNITR __REG_IT8152(0x3f00310)
+#define IT8152_INTC_LDNIAR __REG_IT8152(0x3f00314)
+#define IT8152_INTC_LPCNIRR __REG_IT8152(0x3f00320)
+#define IT8152_INTC_LPPNIRR __REG_IT8152(0x3f00324)
+#define IT8152_INTC_LPCNIMR __REG_IT8152(0x3f00328)
+#define IT8152_INTC_LPPNIMR __REG_IT8152(0x3f0032C)
+#define IT8152_INTC_LPNITR __REG_IT8152(0x3f00330)
+#define IT8152_INTC_LPNIAR __REG_IT8152(0x3f00334)
+#define IT8152_INTC_PDCNIRR __REG_IT8152(0x3f00340)
+#define IT8152_INTC_PDPNIRR __REG_IT8152(0x3f00344)
+#define IT8152_INTC_PDCNIMR __REG_IT8152(0x3f00348)
+#define IT8152_INTC_PDPNIMR __REG_IT8152(0x3f0034C)
+#define IT8152_INTC_PDNITR __REG_IT8152(0x3f00350)
+#define IT8152_INTC_PDNIAR __REG_IT8152(0x3f00354)
+#define IT8152_INTC_INTC_TYPER __REG_IT8152(0x3f003FC)
+
+#define IT8152_GPIO_GPDR __REG_IT8152(0x3f00500)
+
+/*
+ Interrupt controller per register summary:
+ ---------------------------------------
+ LCDNIRR:
+ IT8152_LD_IRQ(8) PCICLK stop
+ IT8152_LD_IRQ(7) MCLK ready
+ IT8152_LD_IRQ(6) s/w
+ IT8152_LD_IRQ(5) UART
+ IT8152_LD_IRQ(4) GPIO
+ IT8152_LD_IRQ(3) TIMER 4
+ IT8152_LD_IRQ(2) TIMER 3
+ IT8152_LD_IRQ(1) TIMER 2
+ IT8152_LD_IRQ(0) TIMER 1
+
+ LPCNIRR:
+ IT8152_LP_IRQ(x) serial IRQ x
+
+ PCIDNIRR:
+ IT8152_PD_IRQ(14) PCISERR
+ IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR)
+ IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR)
+ IT8152_PD_IRQ(11) PCI INTD
+ IT8152_PD_IRQ(10) PCI INTC
+ IT8152_PD_IRQ(9) PCI INTB
+ IT8152_PD_IRQ(8) PCI INTA
+ IT8152_PD_IRQ(7) serial INTD
+ IT8152_PD_IRQ(6) serial INTC
+ IT8152_PD_IRQ(5) serial INTB
+ IT8152_PD_IRQ(4) serial INTA
+ IT8152_PD_IRQ(3) serial IRQ IOCHK (IOCHKR)
+ IT8152_PD_IRQ(2) chaining DMA (CDMAR)
+ IT8152_PD_IRQ(1) USB (USBR)
+ IT8152_PD_IRQ(0) Audio controller (ACR)
+ */
+/* frequently used interrupts */
+#define IT8152_PCISERR IT8152_PD_IRQ(14)
+#define IT8152_H2PTADR IT8152_PD_IRQ(13)
+#define IT8152_H2PMAR IT8152_PD_IRQ(12)
+#define IT8152_PCI_INTD IT8152_PD_IRQ(11)
+#define IT8152_PCI_INTC IT8152_PD_IRQ(10)
+#define IT8152_PCI_INTB IT8152_PD_IRQ(9)
+#define IT8152_PCI_INTA IT8152_PD_IRQ(8)
+#define IT8152_CDMA_INT IT8152_PD_IRQ(2)
+#define IT8152_USB_INT IT8152_PD_IRQ(1)
+#define IT8152_AUDIO_INT IT8152_PD_IRQ(0)
+
+struct pci_dev;
+struct pci_sys_data;
+
+extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
+extern void it8152_init_irq(void);
+extern int it8152_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
+extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys);
+
+#endif /* __ASM_HARDWARE_IT8152_H */
--- /dev/null
+/*
+*
+* Definitions for H3600 Handheld Computer
+*
+* Copyright 2001 Compaq Computer Corporation.
+*
+* Use consistent with the GNU GPL is permitted,
+* provided that this copyright notice is
+* preserved in its entirety in all copies and derived works.
+*
+* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
+* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
+* FITNESS FOR ANY PARTICULAR PURPOSE.
+*
+* Author: Jamey Hicks.
+*
+*/
+
+/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */
+
+/* PC Card Status Register */
+#define LINKUP_PRS_S1 (1 << 0) /* voltage control bits S1-S4 */
+#define LINKUP_PRS_S2 (1 << 1)
+#define LINKUP_PRS_S3 (1 << 2)
+#define LINKUP_PRS_S4 (1 << 3)
+#define LINKUP_PRS_BVD1 (1 << 4)
+#define LINKUP_PRS_BVD2 (1 << 5)
+#define LINKUP_PRS_VS1 (1 << 6)
+#define LINKUP_PRS_VS2 (1 << 7)
+#define LINKUP_PRS_RDY (1 << 8)
+#define LINKUP_PRS_CD1 (1 << 9)
+#define LINKUP_PRS_CD2 (1 << 10)
+
+/* PC Card Command Register */
+#define LINKUP_PRC_S1 (1 << 0)
+#define LINKUP_PRC_S2 (1 << 1)
+#define LINKUP_PRC_S3 (1 << 2)
+#define LINKUP_PRC_S4 (1 << 3)
+#define LINKUP_PRC_RESET (1 << 4)
+#define LINKUP_PRC_APOE (1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */
+#define LINKUP_PRC_CFE (1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */
+#define LINKUP_PRC_SOE (1 << 7) /* signal output driver enable */
+#define LINKUP_PRC_SSP (1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */
+#define LINKUP_PRC_MBZ (1 << 15) /* must be zero */
+
+struct linkup_l1110 {
+ volatile short prc;
+};
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/locomo.h
+ *
+ * This file contains the definitions for the LoCoMo G/A Chip
+ *
+ * (C) Copyright 2004 John Lenz
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License. See linux/COPYING for more information.
+ *
+ * Based on sa1111.h
+ */
+#ifndef _ASM_ARCH_LOCOMO
+#define _ASM_ARCH_LOCOMO
+
+#define locomo_writel(val,addr) ({ *(volatile u16 *)(addr) = (val); })
+#define locomo_readl(addr) (*(volatile u16 *)(addr))
+
+/* LOCOMO version */
+#define LOCOMO_VER 0x00
+
+/* Pin status */
+#define LOCOMO_ST 0x04
+
+/* Pin status */
+#define LOCOMO_C32K 0x08
+
+/* Interrupt controller */
+#define LOCOMO_ICR 0x0C
+
+/* MCS decoder for boot selecting */
+#define LOCOMO_MCSX0 0x10
+#define LOCOMO_MCSX1 0x14
+#define LOCOMO_MCSX2 0x18
+#define LOCOMO_MCSX3 0x1c
+
+/* Touch panel controller */
+#define LOCOMO_ASD 0x20 /* AD start delay */
+#define LOCOMO_HSD 0x28 /* HSYS delay */
+#define LOCOMO_HSC 0x2c /* HSYS period */
+#define LOCOMO_TADC 0x30 /* tablet ADC clock */
+
+
+/* Long time timer */
+#define LOCOMO_LTC 0xd8 /* LTC interrupt setting */
+#define LOCOMO_LTINT 0xdc /* LTC interrupt */
+
+/* DAC control signal for LCD (COMADJ ) */
+#define LOCOMO_DAC 0xe0
+/* DAC control */
+#define LOCOMO_DAC_SCLOEB 0x08 /* SCL pin output data */
+#define LOCOMO_DAC_TEST 0x04 /* Test bit */
+#define LOCOMO_DAC_SDA 0x02 /* SDA pin level (read-only) */
+#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */
+
+/* SPI interface */
+#define LOCOMO_SPI 0x60
+#define LOCOMO_SPIMD 0x00 /* SPI mode setting */
+#define LOCOMO_SPICT 0x04 /* SPI mode control */
+#define LOCOMO_SPIST 0x08 /* SPI status */
+#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */
+#define LOCOMO_SPI_REND (1 << 2) /* Receive end bit */
+#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */
+#define LOCOMO_SPI_RFR (1) /* read buffer bit */
+
+#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */
+#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */
+#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */
+#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */
+#define LOCOMO_SPITD 0x20 /* SPI transfer data write */
+#define LOCOMO_SPIRD 0x24 /* SPI receive data read */
+#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */
+#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */
+
+/* GPIO */
+#define LOCOMO_GPD 0x90 /* GPIO direction */
+#define LOCOMO_GPE 0x94 /* GPIO input enable */
+#define LOCOMO_GPL 0x98 /* GPIO level */
+#define LOCOMO_GPO 0x9c /* GPIO out data setting */
+#define LOCOMO_GRIE 0xa0 /* GPIO rise detection */
+#define LOCOMO_GFIE 0xa4 /* GPIO fall detection */
+#define LOCOMO_GIS 0xa8 /* GPIO edge detection status */
+#define LOCOMO_GWE 0xac /* GPIO status write enable */
+#define LOCOMO_GIE 0xb0 /* GPIO interrupt enable */
+#define LOCOMO_GIR 0xb4 /* GPIO interrupt request */
+#define LOCOMO_GPIO(Nb) (0x01 << (Nb))
+#define LOCOMO_GPIO_RTS LOCOMO_GPIO(0)
+#define LOCOMO_GPIO_CTS LOCOMO_GPIO(1)
+#define LOCOMO_GPIO_DSR LOCOMO_GPIO(2)
+#define LOCOMO_GPIO_DTR LOCOMO_GPIO(3)
+#define LOCOMO_GPIO_LCD_VSHA_ON LOCOMO_GPIO(4)
+#define LOCOMO_GPIO_LCD_VSHD_ON LOCOMO_GPIO(5)
+#define LOCOMO_GPIO_LCD_VEE_ON LOCOMO_GPIO(6)
+#define LOCOMO_GPIO_LCD_MOD LOCOMO_GPIO(7)
+#define LOCOMO_GPIO_DAC_ON LOCOMO_GPIO(8)
+#define LOCOMO_GPIO_FL_VR LOCOMO_GPIO(9)
+#define LOCOMO_GPIO_DAC_SDATA LOCOMO_GPIO(10)
+#define LOCOMO_GPIO_DAC_SCK LOCOMO_GPIO(11)
+#define LOCOMO_GPIO_DAC_SLOAD LOCOMO_GPIO(12)
+#define LOCOMO_GPIO_CARD_DETECT LOCOMO_GPIO(13)
+#define LOCOMO_GPIO_WRITE_PROT LOCOMO_GPIO(14)
+#define LOCOMO_GPIO_CARD_POWER LOCOMO_GPIO(15)
+
+/* Start the definitions of the devices. Each device has an initial
+ * base address and a series of offsets from that base address. */
+
+/* Keyboard controller */
+#define LOCOMO_KEYBOARD 0x40
+#define LOCOMO_KIB 0x00 /* KIB level */
+#define LOCOMO_KSC 0x04 /* KSTRB control */
+#define LOCOMO_KCMD 0x08 /* KSTRB command */
+#define LOCOMO_KIC 0x0c /* Key interrupt */
+
+/* Front light adjustment controller */
+#define LOCOMO_FRONTLIGHT 0xc8
+#define LOCOMO_ALS 0x00 /* Adjust light cycle */
+#define LOCOMO_ALD 0x04 /* Adjust light duty */
+
+#define LOCOMO_ALC_EN 0x8000
+
+/* Backlight controller: TFT signal */
+#define LOCOMO_BACKLIGHT 0x38
+#define LOCOMO_TC 0x00 /* TFT control signal */
+#define LOCOMO_CPSD 0x04 /* CPS delay */
+
+/* Audio controller */
+#define LOCOMO_AUDIO 0x54
+#define LOCOMO_ACC 0x00 /* Audio clock */
+#define LOCOMO_PAIF 0xD0 /* PCM audio interface */
+/* Audio clock */
+#define LOCOMO_ACC_XON 0x80
+#define LOCOMO_ACC_XEN 0x40
+#define LOCOMO_ACC_XSEL0 0x00
+#define LOCOMO_ACC_XSEL1 0x20
+#define LOCOMO_ACC_MCLKEN 0x10
+#define LOCOMO_ACC_64FSEN 0x08
+#define LOCOMO_ACC_CLKSEL000 0x00 /* mclk 2 */
+#define LOCOMO_ACC_CLKSEL001 0x01 /* mclk 3 */
+#define LOCOMO_ACC_CLKSEL010 0x02 /* mclk 4 */
+#define LOCOMO_ACC_CLKSEL011 0x03 /* mclk 6 */
+#define LOCOMO_ACC_CLKSEL100 0x04 /* mclk 8 */
+#define LOCOMO_ACC_CLKSEL101 0x05 /* mclk 12 */
+/* PCM audio interface */
+#define LOCOMO_PAIF_SCINV 0x20
+#define LOCOMO_PAIF_SCEN 0x10
+#define LOCOMO_PAIF_LRCRST 0x08
+#define LOCOMO_PAIF_LRCEVE 0x04
+#define LOCOMO_PAIF_LRCINV 0x02
+#define LOCOMO_PAIF_LRCEN 0x01
+
+/* LED controller */
+#define LOCOMO_LED 0xe8
+#define LOCOMO_LPT0 0x00
+#define LOCOMO_LPT1 0x04
+/* LED control */
+#define LOCOMO_LPT_TOFH 0x80
+#define LOCOMO_LPT_TOFL 0x08
+#define LOCOMO_LPT_TOH(TOH) ((TOH & 0x7) << 4)
+#define LOCOMO_LPT_TOL(TOL) ((TOL & 0x7))
+
+extern struct bus_type locomo_bus_type;
+
+#define LOCOMO_DEVID_KEYBOARD 0
+#define LOCOMO_DEVID_FRONTLIGHT 1
+#define LOCOMO_DEVID_BACKLIGHT 2
+#define LOCOMO_DEVID_AUDIO 3
+#define LOCOMO_DEVID_LED 4
+#define LOCOMO_DEVID_UART 5
+#define LOCOMO_DEVID_SPI 6
+
+struct locomo_dev {
+ struct device dev;
+ unsigned int devid;
+ unsigned int irq[1];
+
+ void *mapbase;
+ unsigned long length;
+
+ u64 dma_mask;
+};
+
+#define LOCOMO_DEV(_d) container_of((_d), struct locomo_dev, dev)
+
+#define locomo_get_drvdata(d) dev_get_drvdata(&(d)->dev)
+#define locomo_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p)
+
+struct locomo_driver {
+ struct device_driver drv;
+ unsigned int devid;
+ int (*probe)(struct locomo_dev *);
+ int (*remove)(struct locomo_dev *);
+ int (*suspend)(struct locomo_dev *, pm_message_t);
+ int (*resume)(struct locomo_dev *);
+};
+
+#define LOCOMO_DRV(_d) container_of((_d), struct locomo_driver, drv)
+
+#define LOCOMO_DRIVER_NAME(_ldev) ((_ldev)->dev.driver->name)
+
+void locomo_lcd_power(struct locomo_dev *, int, unsigned int);
+
+int locomo_driver_register(struct locomo_driver *);
+void locomo_driver_unregister(struct locomo_driver *);
+
+/* GPIO control functions */
+void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir);
+int locomo_gpio_read_level(struct device *dev, unsigned int bits);
+int locomo_gpio_read_output(struct device *dev, unsigned int bits);
+void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set);
+
+/* M62332 control function */
+void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel);
+
+/* Frontlight control */
+void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf);
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/memc.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.
+ */
+#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
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/pci_v3.h
+ *
+ * Internal header file PCI V3 chip
+ *
+ * Copyright (C) ARM Limited
+ * Copyright (C) 2000-2001 Deep Blue Solutions Ltd.
+ *
+ * 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
+ */
+#ifndef ASM_ARM_HARDWARE_PCI_V3_H
+#define ASM_ARM_HARDWARE_PCI_V3_H
+
+/* -------------------------------------------------------------------------------
+ * V3 Local Bus to PCI Bridge definitions
+ * -------------------------------------------------------------------------------
+ * Registers (these are taken from page 129 of the EPC User's Manual Rev 1.04
+ * All V3 register names are prefaced by V3_ to avoid clashing with any other
+ * PCI definitions. Their names match the user's manual.
+ *
+ * I'm assuming that I20 is disabled.
+ *
+ */
+#define V3_PCI_VENDOR 0x00000000
+#define V3_PCI_DEVICE 0x00000002
+#define V3_PCI_CMD 0x00000004
+#define V3_PCI_STAT 0x00000006
+#define V3_PCI_CC_REV 0x00000008
+#define V3_PCI_HDR_CFG 0x0000000C
+#define V3_PCI_IO_BASE 0x00000010
+#define V3_PCI_BASE0 0x00000014
+#define V3_PCI_BASE1 0x00000018
+#define V3_PCI_SUB_VENDOR 0x0000002C
+#define V3_PCI_SUB_ID 0x0000002E
+#define V3_PCI_ROM 0x00000030
+#define V3_PCI_BPARAM 0x0000003C
+#define V3_PCI_MAP0 0x00000040
+#define V3_PCI_MAP1 0x00000044
+#define V3_PCI_INT_STAT 0x00000048
+#define V3_PCI_INT_CFG 0x0000004C
+#define V3_LB_BASE0 0x00000054
+#define V3_LB_BASE1 0x00000058
+#define V3_LB_MAP0 0x0000005E
+#define V3_LB_MAP1 0x00000062
+#define V3_LB_BASE2 0x00000064
+#define V3_LB_MAP2 0x00000066
+#define V3_LB_SIZE 0x00000068
+#define V3_LB_IO_BASE 0x0000006E
+#define V3_FIFO_CFG 0x00000070
+#define V3_FIFO_PRIORITY 0x00000072
+#define V3_FIFO_STAT 0x00000074
+#define V3_LB_ISTAT 0x00000076
+#define V3_LB_IMASK 0x00000077
+#define V3_SYSTEM 0x00000078
+#define V3_LB_CFG 0x0000007A
+#define V3_PCI_CFG 0x0000007C
+#define V3_DMA_PCI_ADR0 0x00000080
+#define V3_DMA_PCI_ADR1 0x00000090
+#define V3_DMA_LOCAL_ADR0 0x00000084
+#define V3_DMA_LOCAL_ADR1 0x00000094
+#define V3_DMA_LENGTH0 0x00000088
+#define V3_DMA_LENGTH1 0x00000098
+#define V3_DMA_CSR0 0x0000008B
+#define V3_DMA_CSR1 0x0000009B
+#define V3_DMA_CTLB_ADR0 0x0000008C
+#define V3_DMA_CTLB_ADR1 0x0000009C
+#define V3_DMA_DELAY 0x000000E0
+#define V3_MAIL_DATA 0x000000C0
+#define V3_PCI_MAIL_IEWR 0x000000D0
+#define V3_PCI_MAIL_IERD 0x000000D2
+#define V3_LB_MAIL_IEWR 0x000000D4
+#define V3_LB_MAIL_IERD 0x000000D6
+#define V3_MAIL_WR_STAT 0x000000D8
+#define V3_MAIL_RD_STAT 0x000000DA
+#define V3_QBA_MAP 0x000000DC
+
+/* PCI COMMAND REGISTER bits
+ */
+#define V3_COMMAND_M_FBB_EN (1 << 9)
+#define V3_COMMAND_M_SERR_EN (1 << 8)
+#define V3_COMMAND_M_PAR_EN (1 << 6)
+#define V3_COMMAND_M_MASTER_EN (1 << 2)
+#define V3_COMMAND_M_MEM_EN (1 << 1)
+#define V3_COMMAND_M_IO_EN (1 << 0)
+
+/* SYSTEM REGISTER bits
+ */
+#define V3_SYSTEM_M_RST_OUT (1 << 15)
+#define V3_SYSTEM_M_LOCK (1 << 14)
+
+/* PCI_CFG bits
+ */
+#define V3_PCI_CFG_M_I2O_EN (1 << 15)
+#define V3_PCI_CFG_M_IO_REG_DIS (1 << 14)
+#define V3_PCI_CFG_M_IO_DIS (1 << 13)
+#define V3_PCI_CFG_M_EN3V (1 << 12)
+#define V3_PCI_CFG_M_RETRY_EN (1 << 10)
+#define V3_PCI_CFG_M_AD_LOW1 (1 << 9)
+#define V3_PCI_CFG_M_AD_LOW0 (1 << 8)
+
+/* PCI_BASE register bits (PCI -> Local Bus)
+ */
+#define V3_PCI_BASE_M_ADR_BASE 0xFFF00000
+#define V3_PCI_BASE_M_ADR_BASEL 0x000FFF00
+#define V3_PCI_BASE_M_PREFETCH (1 << 3)
+#define V3_PCI_BASE_M_TYPE (3 << 1)
+#define V3_PCI_BASE_M_IO (1 << 0)
+
+/* PCI MAP register bits (PCI -> Local bus)
+ */
+#define V3_PCI_MAP_M_MAP_ADR 0xFFF00000
+#define V3_PCI_MAP_M_RD_POST_INH (1 << 15)
+#define V3_PCI_MAP_M_ROM_SIZE (3 << 10)
+#define V3_PCI_MAP_M_SWAP (3 << 8)
+#define V3_PCI_MAP_M_ADR_SIZE 0x000000F0
+#define V3_PCI_MAP_M_REG_EN (1 << 1)
+#define V3_PCI_MAP_M_ENABLE (1 << 0)
+
+/*
+ * LB_BASE0,1 register bits (Local bus -> PCI)
+ */
+#define V3_LB_BASE_ADR_BASE 0xfff00000
+#define V3_LB_BASE_SWAP (3 << 8)
+#define V3_LB_BASE_ADR_SIZE (15 << 4)
+#define V3_LB_BASE_PREFETCH (1 << 3)
+#define V3_LB_BASE_ENABLE (1 << 0)
+
+#define V3_LB_BASE_ADR_SIZE_1MB (0 << 4)
+#define V3_LB_BASE_ADR_SIZE_2MB (1 << 4)
+#define V3_LB_BASE_ADR_SIZE_4MB (2 << 4)
+#define V3_LB_BASE_ADR_SIZE_8MB (3 << 4)
+#define V3_LB_BASE_ADR_SIZE_16MB (4 << 4)
+#define V3_LB_BASE_ADR_SIZE_32MB (5 << 4)
+#define V3_LB_BASE_ADR_SIZE_64MB (6 << 4)
+#define V3_LB_BASE_ADR_SIZE_128MB (7 << 4)
+#define V3_LB_BASE_ADR_SIZE_256MB (8 << 4)
+#define V3_LB_BASE_ADR_SIZE_512MB (9 << 4)
+#define V3_LB_BASE_ADR_SIZE_1GB (10 << 4)
+#define V3_LB_BASE_ADR_SIZE_2GB (11 << 4)
+
+#define v3_addr_to_lb_base(a) ((a) & V3_LB_BASE_ADR_BASE)
+
+/*
+ * LB_MAP0,1 register bits (Local bus -> PCI)
+ */
+#define V3_LB_MAP_MAP_ADR 0xfff0
+#define V3_LB_MAP_TYPE (7 << 1)
+#define V3_LB_MAP_AD_LOW_EN (1 << 0)
+
+#define V3_LB_MAP_TYPE_IACK (0 << 1)
+#define V3_LB_MAP_TYPE_IO (1 << 1)
+#define V3_LB_MAP_TYPE_MEM (3 << 1)
+#define V3_LB_MAP_TYPE_CONFIG (5 << 1)
+#define V3_LB_MAP_TYPE_MEM_MULTIPLE (6 << 1)
+
+#define v3_addr_to_lb_map(a) (((a) >> 16) & V3_LB_MAP_MAP_ADR)
+
+/*
+ * LB_BASE2 register bits (Local bus -> PCI IO)
+ */
+#define V3_LB_BASE2_ADR_BASE 0xff00
+#define V3_LB_BASE2_SWAP (3 << 6)
+#define V3_LB_BASE2_ENABLE (1 << 0)
+
+#define v3_addr_to_lb_base2(a) (((a) >> 16) & V3_LB_BASE2_ADR_BASE)
+
+/*
+ * LB_MAP2 register bits (Local bus -> PCI IO)
+ */
+#define V3_LB_MAP2_MAP_ADR 0xff00
+
+#define v3_addr_to_lb_map2(a) (((a) >> 16) & V3_LB_MAP2_MAP_ADR)
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/sa1111.h
+ *
+ * Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu>
+ *
+ * This file contains definitions for the SA-1111 Companion Chip.
+ * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.)
+ *
+ * Macro that calculates real address for registers in the SA-1111
+ */
+
+#ifndef _ASM_ARCH_SA1111
+#define _ASM_ARCH_SA1111
+
+#include <asm/arch/bitfield.h>
+
+/*
+ * The SA1111 is always located at virtual 0xf4000000, and is always
+ * "native" endian.
+ */
+
+#define SA1111_VBASE 0xf4000000
+
+/* Don't use these! */
+#define SA1111_p2v( x ) ((x) - SA1111_BASE + SA1111_VBASE)
+#define SA1111_v2p( x ) ((x) - SA1111_VBASE + SA1111_BASE)
+
+#ifndef __ASSEMBLY__
+#define _SA1111(x) ((x) + sa1111->resource.start)
+#endif
+
+#define sa1111_writel(val,addr) __raw_writel(val, addr)
+#define sa1111_readl(addr) __raw_readl(addr)
+
+/*
+ * 26 bits of the SA-1110 address bus are available to the SA-1111.
+ * Use these when feeding target addresses to the DMA engines.
+ */
+
+#define SA1111_ADDR_WIDTH (26)
+#define SA1111_ADDR_MASK ((1<<SA1111_ADDR_WIDTH)-1)
+#define SA1111_DMA_ADDR(x) ((x)&SA1111_ADDR_MASK)
+
+/*
+ * Don't ask the (SAC) DMA engines to move less than this amount.
+ */
+
+#define SA1111_SAC_DMA_MIN_XFER (0x800)
+
+/*
+ * System Bus Interface (SBI)
+ *
+ * Registers
+ * SKCR Control Register
+ * SMCR Shared Memory Controller Register
+ * SKID ID Register
+ */
+#define SA1111_SKCR 0x0000
+#define SA1111_SMCR 0x0004
+#define SA1111_SKID 0x0008
+
+#define SKCR_PLL_BYPASS (1<<0)
+#define SKCR_RCLKEN (1<<1)
+#define SKCR_SLEEP (1<<2)
+#define SKCR_DOZE (1<<3)
+#define SKCR_VCO_OFF (1<<4)
+#define SKCR_SCANTSTEN (1<<5)
+#define SKCR_CLKTSTEN (1<<6)
+#define SKCR_RDYEN (1<<7)
+#define SKCR_SELAC (1<<8)
+#define SKCR_OPPC (1<<9)
+#define SKCR_PLLTSTEN (1<<10)
+#define SKCR_USBIOTSTEN (1<<11)
+/*
+ * Don't believe the specs! Take them, throw them outside. Leave them
+ * there for a week. Spit on them. Walk on them. Stamp on them.
+ * Pour gasoline over them and finally burn them. Now think about coding.
+ * - The October 1999 errata (278260-007) says its bit 13, 1 to enable.
+ * - The Feb 2001 errata (278260-010) says that the previous errata
+ * (278260-009) is wrong, and its bit actually 12, fixed in spec
+ * 278242-003.
+ * - The SA1111 manual (278242) says bit 12, but 0 to enable.
+ * - Reality is bit 13, 1 to enable.
+ * -- rmk
+ */
+#define SKCR_OE_EN (1<<13)
+
+#define SMCR_DTIM (1<<0)
+#define SMCR_MBGE (1<<1)
+#define SMCR_DRAC_0 (1<<2)
+#define SMCR_DRAC_1 (1<<3)
+#define SMCR_DRAC_2 (1<<4)
+#define SMCR_DRAC Fld(3, 2)
+#define SMCR_CLAT (1<<5)
+
+#define SKID_SIREV_MASK (0x000000f0)
+#define SKID_MTREV_MASK (0x0000000f)
+#define SKID_ID_MASK (0xffffff00)
+#define SKID_SA1111_ID (0x690cc200)
+
+/*
+ * System Controller
+ *
+ * Registers
+ * SKPCR Power Control Register
+ * SKCDR Clock Divider Register
+ * SKAUD Audio Clock Divider Register
+ * SKPMC PS/2 Mouse Clock Divider Register
+ * SKPTC PS/2 Track Pad Clock Divider Register
+ * SKPEN0 PWM0 Enable Register
+ * SKPWM0 PWM0 Clock Register
+ * SKPEN1 PWM1 Enable Register
+ * SKPWM1 PWM1 Clock Register
+ */
+#define SA1111_SKPCR 0x0200
+#define SA1111_SKCDR 0x0204
+#define SA1111_SKAUD 0x0208
+#define SA1111_SKPMC 0x020c
+#define SA1111_SKPTC 0x0210
+#define SA1111_SKPEN0 0x0214
+#define SA1111_SKPWM0 0x0218
+#define SA1111_SKPEN1 0x021c
+#define SA1111_SKPWM1 0x0220
+
+#define SKPCR_UCLKEN (1<<0)
+#define SKPCR_ACCLKEN (1<<1)
+#define SKPCR_I2SCLKEN (1<<2)
+#define SKPCR_L3CLKEN (1<<3)
+#define SKPCR_SCLKEN (1<<4)
+#define SKPCR_PMCLKEN (1<<5)
+#define SKPCR_PTCLKEN (1<<6)
+#define SKPCR_DCLKEN (1<<7)
+#define SKPCR_PWMCLKEN (1<<8)
+
+/*
+ * USB Host controller
+ */
+#define SA1111_USB 0x0400
+
+/*
+ * Offsets from SA1111_USB_BASE
+ */
+#define SA1111_USB_STATUS 0x0118
+#define SA1111_USB_RESET 0x011c
+#define SA1111_USB_IRQTEST 0x0120
+
+#define USB_RESET_FORCEIFRESET (1 << 0)
+#define USB_RESET_FORCEHCRESET (1 << 1)
+#define USB_RESET_CLKGENRESET (1 << 2)
+#define USB_RESET_SIMSCALEDOWN (1 << 3)
+#define USB_RESET_USBINTTEST (1 << 4)
+#define USB_RESET_SLEEPSTBYEN (1 << 5)
+#define USB_RESET_PWRSENSELOW (1 << 6)
+#define USB_RESET_PWRCTRLLOW (1 << 7)
+
+#define USB_STATUS_IRQHCIRMTWKUP (1 << 7)
+#define USB_STATUS_IRQHCIBUFFACC (1 << 8)
+#define USB_STATUS_NIRQHCIM (1 << 9)
+#define USB_STATUS_NHCIMFCLR (1 << 10)
+#define USB_STATUS_USBPWRSENSE (1 << 11)
+
+/*
+ * Serial Audio Controller
+ *
+ * Registers
+ * SACR0 Serial Audio Common Control Register
+ * SACR1 Serial Audio Alternate Mode (I2C/MSB) Control Register
+ * SACR2 Serial Audio AC-link Control Register
+ * SASR0 Serial Audio I2S/MSB Interface & FIFO Status Register
+ * SASR1 Serial Audio AC-link Interface & FIFO Status Register
+ * SASCR Serial Audio Status Clear Register
+ * L3_CAR L3 Control Bus Address Register
+ * L3_CDR L3 Control Bus Data Register
+ * ACCAR AC-link Command Address Register
+ * ACCDR AC-link Command Data Register
+ * ACSAR AC-link Status Address Register
+ * ACSDR AC-link Status Data Register
+ * SADTCS Serial Audio DMA Transmit Control/Status Register
+ * SADTSA Serial Audio DMA Transmit Buffer Start Address A
+ * SADTCA Serial Audio DMA Transmit Buffer Count Register A
+ * SADTSB Serial Audio DMA Transmit Buffer Start Address B
+ * SADTCB Serial Audio DMA Transmit Buffer Count Register B
+ * SADRCS Serial Audio DMA Receive Control/Status Register
+ * SADRSA Serial Audio DMA Receive Buffer Start Address A
+ * SADRCA Serial Audio DMA Receive Buffer Count Register A
+ * SADRSB Serial Audio DMA Receive Buffer Start Address B
+ * SADRCB Serial Audio DMA Receive Buffer Count Register B
+ * SAITR Serial Audio Interrupt Test Register
+ * SADR Serial Audio Data Register (16 x 32-bit)
+ */
+
+#define SA1111_SERAUDIO 0x0600
+
+/*
+ * These are offsets from the above base.
+ */
+#define SA1111_SACR0 0x00
+#define SA1111_SACR1 0x04
+#define SA1111_SACR2 0x08
+#define SA1111_SASR0 0x0c
+#define SA1111_SASR1 0x10
+#define SA1111_SASCR 0x18
+#define SA1111_L3_CAR 0x1c
+#define SA1111_L3_CDR 0x20
+#define SA1111_ACCAR 0x24
+#define SA1111_ACCDR 0x28
+#define SA1111_ACSAR 0x2c
+#define SA1111_ACSDR 0x30
+#define SA1111_SADTCS 0x34
+#define SA1111_SADTSA 0x38
+#define SA1111_SADTCA 0x3c
+#define SA1111_SADTSB 0x40
+#define SA1111_SADTCB 0x44
+#define SA1111_SADRCS 0x48
+#define SA1111_SADRSA 0x4c
+#define SA1111_SADRCA 0x50
+#define SA1111_SADRSB 0x54
+#define SA1111_SADRCB 0x58
+#define SA1111_SAITR 0x5c
+#define SA1111_SADR 0x80
+
+#ifndef CONFIG_ARCH_PXA
+
+#define SACR0_ENB (1<<0)
+#define SACR0_BCKD (1<<2)
+#define SACR0_RST (1<<3)
+
+#define SACR1_AMSL (1<<0)
+#define SACR1_L3EN (1<<1)
+#define SACR1_L3MB (1<<2)
+#define SACR1_DREC (1<<3)
+#define SACR1_DRPL (1<<4)
+#define SACR1_ENLBF (1<<5)
+
+#define SACR2_TS3V (1<<0)
+#define SACR2_TS4V (1<<1)
+#define SACR2_WKUP (1<<2)
+#define SACR2_DREC (1<<3)
+#define SACR2_DRPL (1<<4)
+#define SACR2_ENLBF (1<<5)
+#define SACR2_RESET (1<<6)
+
+#define SASR0_TNF (1<<0)
+#define SASR0_RNE (1<<1)
+#define SASR0_BSY (1<<2)
+#define SASR0_TFS (1<<3)
+#define SASR0_RFS (1<<4)
+#define SASR0_TUR (1<<5)
+#define SASR0_ROR (1<<6)
+#define SASR0_L3WD (1<<16)
+#define SASR0_L3RD (1<<17)
+
+#define SASR1_TNF (1<<0)
+#define SASR1_RNE (1<<1)
+#define SASR1_BSY (1<<2)
+#define SASR1_TFS (1<<3)
+#define SASR1_RFS (1<<4)
+#define SASR1_TUR (1<<5)
+#define SASR1_ROR (1<<6)
+#define SASR1_CADT (1<<16)
+#define SASR1_SADR (1<<17)
+#define SASR1_RSTO (1<<18)
+#define SASR1_CLPM (1<<19)
+#define SASR1_CRDY (1<<20)
+#define SASR1_RS3V (1<<21)
+#define SASR1_RS4V (1<<22)
+
+#define SASCR_TUR (1<<5)
+#define SASCR_ROR (1<<6)
+#define SASCR_DTS (1<<16)
+#define SASCR_RDD (1<<17)
+#define SASCR_STO (1<<18)
+
+#define SADTCS_TDEN (1<<0)
+#define SADTCS_TDIE (1<<1)
+#define SADTCS_TDBDA (1<<3)
+#define SADTCS_TDSTA (1<<4)
+#define SADTCS_TDBDB (1<<5)
+#define SADTCS_TDSTB (1<<6)
+#define SADTCS_TBIU (1<<7)
+
+#define SADRCS_RDEN (1<<0)
+#define SADRCS_RDIE (1<<1)
+#define SADRCS_RDBDA (1<<3)
+#define SADRCS_RDSTA (1<<4)
+#define SADRCS_RDBDB (1<<5)
+#define SADRCS_RDSTB (1<<6)
+#define SADRCS_RBIU (1<<7)
+
+#define SAD_CS_DEN (1<<0)
+#define SAD_CS_DIE (1<<1) /* Not functional on metal 1 */
+#define SAD_CS_DBDA (1<<3) /* Not functional on metal 1 */
+#define SAD_CS_DSTA (1<<4)
+#define SAD_CS_DBDB (1<<5) /* Not functional on metal 1 */
+#define SAD_CS_DSTB (1<<6)
+#define SAD_CS_BIU (1<<7) /* Not functional on metal 1 */
+
+#define SAITR_TFS (1<<0)
+#define SAITR_RFS (1<<1)
+#define SAITR_TUR (1<<2)
+#define SAITR_ROR (1<<3)
+#define SAITR_CADT (1<<4)
+#define SAITR_SADR (1<<5)
+#define SAITR_RSTO (1<<6)
+#define SAITR_TDBDA (1<<8)
+#define SAITR_TDBDB (1<<9)
+#define SAITR_RDBDA (1<<10)
+#define SAITR_RDBDB (1<<11)
+
+#endif /* !CONFIG_ARCH_PXA */
+
+/*
+ * General-Purpose I/O Interface
+ *
+ * Registers
+ * PA_DDR GPIO Block A Data Direction
+ * PA_DRR/PA_DWR GPIO Block A Data Value Register (read/write)
+ * PA_SDR GPIO Block A Sleep Direction
+ * PA_SSR GPIO Block A Sleep State
+ * PB_DDR GPIO Block B Data Direction
+ * PB_DRR/PB_DWR GPIO Block B Data Value Register (read/write)
+ * PB_SDR GPIO Block B Sleep Direction
+ * PB_SSR GPIO Block B Sleep State
+ * PC_DDR GPIO Block C Data Direction
+ * PC_DRR/PC_DWR GPIO Block C Data Value Register (read/write)
+ * PC_SDR GPIO Block C Sleep Direction
+ * PC_SSR GPIO Block C Sleep State
+ */
+
+#define _PA_DDR _SA1111( 0x1000 )
+#define _PA_DRR _SA1111( 0x1004 )
+#define _PA_DWR _SA1111( 0x1004 )
+#define _PA_SDR _SA1111( 0x1008 )
+#define _PA_SSR _SA1111( 0x100c )
+#define _PB_DDR _SA1111( 0x1010 )
+#define _PB_DRR _SA1111( 0x1014 )
+#define _PB_DWR _SA1111( 0x1014 )
+#define _PB_SDR _SA1111( 0x1018 )
+#define _PB_SSR _SA1111( 0x101c )
+#define _PC_DDR _SA1111( 0x1020 )
+#define _PC_DRR _SA1111( 0x1024 )
+#define _PC_DWR _SA1111( 0x1024 )
+#define _PC_SDR _SA1111( 0x1028 )
+#define _PC_SSR _SA1111( 0x102c )
+
+#define SA1111_GPIO 0x1000
+
+#define SA1111_GPIO_PADDR (0x000)
+#define SA1111_GPIO_PADRR (0x004)
+#define SA1111_GPIO_PADWR (0x004)
+#define SA1111_GPIO_PASDR (0x008)
+#define SA1111_GPIO_PASSR (0x00c)
+#define SA1111_GPIO_PBDDR (0x010)
+#define SA1111_GPIO_PBDRR (0x014)
+#define SA1111_GPIO_PBDWR (0x014)
+#define SA1111_GPIO_PBSDR (0x018)
+#define SA1111_GPIO_PBSSR (0x01c)
+#define SA1111_GPIO_PCDDR (0x020)
+#define SA1111_GPIO_PCDRR (0x024)
+#define SA1111_GPIO_PCDWR (0x024)
+#define SA1111_GPIO_PCSDR (0x028)
+#define SA1111_GPIO_PCSSR (0x02c)
+
+#define GPIO_A0 (1 << 0)
+#define GPIO_A1 (1 << 1)
+#define GPIO_A2 (1 << 2)
+#define GPIO_A3 (1 << 3)
+
+#define GPIO_B0 (1 << 8)
+#define GPIO_B1 (1 << 9)
+#define GPIO_B2 (1 << 10)
+#define GPIO_B3 (1 << 11)
+#define GPIO_B4 (1 << 12)
+#define GPIO_B5 (1 << 13)
+#define GPIO_B6 (1 << 14)
+#define GPIO_B7 (1 << 15)
+
+#define GPIO_C0 (1 << 16)
+#define GPIO_C1 (1 << 17)
+#define GPIO_C2 (1 << 18)
+#define GPIO_C3 (1 << 19)
+#define GPIO_C4 (1 << 20)
+#define GPIO_C5 (1 << 21)
+#define GPIO_C6 (1 << 22)
+#define GPIO_C7 (1 << 23)
+
+/*
+ * Interrupt Controller
+ *
+ * Registers
+ * INTTEST0 Test register 0
+ * INTTEST1 Test register 1
+ * INTEN0 Interrupt Enable register 0
+ * INTEN1 Interrupt Enable register 1
+ * INTPOL0 Interrupt Polarity selection 0
+ * INTPOL1 Interrupt Polarity selection 1
+ * INTTSTSEL Interrupt source selection
+ * INTSTATCLR0 Interrupt Status/Clear 0
+ * INTSTATCLR1 Interrupt Status/Clear 1
+ * INTSET0 Interrupt source set 0
+ * INTSET1 Interrupt source set 1
+ * WAKE_EN0 Wake-up source enable 0
+ * WAKE_EN1 Wake-up source enable 1
+ * WAKE_POL0 Wake-up polarity selection 0
+ * WAKE_POL1 Wake-up polarity selection 1
+ */
+#define SA1111_INTC 0x1600
+
+/*
+ * These are offsets from the above base.
+ */
+#define SA1111_INTTEST0 0x0000
+#define SA1111_INTTEST1 0x0004
+#define SA1111_INTEN0 0x0008
+#define SA1111_INTEN1 0x000c
+#define SA1111_INTPOL0 0x0010
+#define SA1111_INTPOL1 0x0014
+#define SA1111_INTTSTSEL 0x0018
+#define SA1111_INTSTATCLR0 0x001c
+#define SA1111_INTSTATCLR1 0x0020
+#define SA1111_INTSET0 0x0024
+#define SA1111_INTSET1 0x0028
+#define SA1111_WAKEEN0 0x002c
+#define SA1111_WAKEEN1 0x0030
+#define SA1111_WAKEPOL0 0x0034
+#define SA1111_WAKEPOL1 0x0038
+
+/*
+ * PS/2 Trackpad and Mouse Interfaces
+ *
+ * Registers
+ * PS2CR Control Register
+ * PS2STAT Status Register
+ * PS2DATA Transmit/Receive Data register
+ * PS2CLKDIV Clock Division Register
+ * PS2PRECNT Clock Precount Register
+ * PS2TEST1 Test register 1
+ * PS2TEST2 Test register 2
+ * PS2TEST3 Test register 3
+ * PS2TEST4 Test register 4
+ */
+
+#define SA1111_KBD 0x0a00
+#define SA1111_MSE 0x0c00
+
+/*
+ * These are offsets from the above bases.
+ */
+#define SA1111_PS2CR 0x0000
+#define SA1111_PS2STAT 0x0004
+#define SA1111_PS2DATA 0x0008
+#define SA1111_PS2CLKDIV 0x000c
+#define SA1111_PS2PRECNT 0x0010
+
+#define PS2CR_ENA 0x08
+#define PS2CR_FKD 0x02
+#define PS2CR_FKC 0x01
+
+#define PS2STAT_STP 0x0100
+#define PS2STAT_TXE 0x0080
+#define PS2STAT_TXB 0x0040
+#define PS2STAT_RXF 0x0020
+#define PS2STAT_RXB 0x0010
+#define PS2STAT_ENA 0x0008
+#define PS2STAT_RXP 0x0004
+#define PS2STAT_KBD 0x0002
+#define PS2STAT_KBC 0x0001
+
+/*
+ * PCMCIA Interface
+ *
+ * Registers
+ * PCSR Status Register
+ * PCCR Control Register
+ * PCSSR Sleep State Register
+ */
+
+#define SA1111_PCMCIA 0x1600
+
+/*
+ * These are offsets from the above base.
+ */
+#define SA1111_PCCR 0x0000
+#define SA1111_PCSSR 0x0004
+#define SA1111_PCSR 0x0008
+
+#define PCSR_S0_READY (1<<0)
+#define PCSR_S1_READY (1<<1)
+#define PCSR_S0_DETECT (1<<2)
+#define PCSR_S1_DETECT (1<<3)
+#define PCSR_S0_VS1 (1<<4)
+#define PCSR_S0_VS2 (1<<5)
+#define PCSR_S1_VS1 (1<<6)
+#define PCSR_S1_VS2 (1<<7)
+#define PCSR_S0_WP (1<<8)
+#define PCSR_S1_WP (1<<9)
+#define PCSR_S0_BVD1 (1<<10)
+#define PCSR_S0_BVD2 (1<<11)
+#define PCSR_S1_BVD1 (1<<12)
+#define PCSR_S1_BVD2 (1<<13)
+
+#define PCCR_S0_RST (1<<0)
+#define PCCR_S1_RST (1<<1)
+#define PCCR_S0_FLT (1<<2)
+#define PCCR_S1_FLT (1<<3)
+#define PCCR_S0_PWAITEN (1<<4)
+#define PCCR_S1_PWAITEN (1<<5)
+#define PCCR_S0_PSE (1<<6)
+#define PCCR_S1_PSE (1<<7)
+
+#define PCSSR_S0_SLEEP (1<<0)
+#define PCSSR_S1_SLEEP (1<<1)
+
+
+
+
+extern struct bus_type sa1111_bus_type;
+
+#define SA1111_DEVID_SBI 0
+#define SA1111_DEVID_SK 1
+#define SA1111_DEVID_USB 2
+#define SA1111_DEVID_SAC 3
+#define SA1111_DEVID_SSP 4
+#define SA1111_DEVID_PS2 5
+#define SA1111_DEVID_GPIO 6
+#define SA1111_DEVID_INT 7
+#define SA1111_DEVID_PCMCIA 8
+
+struct sa1111_dev {
+ struct device dev;
+ unsigned int devid;
+ struct resource res;
+ void __iomem *mapbase;
+ unsigned int skpcr_mask;
+ unsigned int irq[6];
+ u64 dma_mask;
+};
+
+#define SA1111_DEV(_d) container_of((_d), struct sa1111_dev, dev)
+
+#define sa1111_get_drvdata(d) dev_get_drvdata(&(d)->dev)
+#define sa1111_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p)
+
+struct sa1111_driver {
+ struct device_driver drv;
+ unsigned int devid;
+ int (*probe)(struct sa1111_dev *);
+ int (*remove)(struct sa1111_dev *);
+ int (*suspend)(struct sa1111_dev *, pm_message_t);
+ int (*resume)(struct sa1111_dev *);
+};
+
+#define SA1111_DRV(_d) container_of((_d), struct sa1111_driver, drv)
+
+#define SA1111_DRIVER_NAME(_sadev) ((_sadev)->dev.driver->name)
+
+/*
+ * These frob the SKPCR register.
+ */
+void sa1111_enable_device(struct sa1111_dev *);
+void sa1111_disable_device(struct sa1111_dev *);
+
+unsigned int sa1111_pll_clock(struct sa1111_dev *);
+
+#define SA1111_AUDIO_ACLINK 0
+#define SA1111_AUDIO_I2S 1
+
+void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode);
+int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate);
+int sa1111_get_audio_rate(struct sa1111_dev *sadev);
+
+int sa1111_check_dma_bug(dma_addr_t addr);
+
+int sa1111_driver_register(struct sa1111_driver *);
+void sa1111_driver_unregister(struct sa1111_driver *);
+
+void sa1111_set_io_dir(struct sa1111_dev *sadev, unsigned int bits, unsigned int dir, unsigned int sleep_dir);
+void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v);
+void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v);
+
+#endif /* _ASM_ARCH_SA1111 */
--- /dev/null
+/*
+ * Definitions for the SCOOP interface found on various Sharp PDAs
+ *
+ * Copyright (c) 2004 Richard Purdie
+ *
+ * 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 SCOOP_MCR 0x00
+#define SCOOP_CDR 0x04
+#define SCOOP_CSR 0x08
+#define SCOOP_CPR 0x0C
+#define SCOOP_CCR 0x10
+#define SCOOP_IRR 0x14
+#define SCOOP_IRM 0x14
+#define SCOOP_IMR 0x18
+#define SCOOP_ISR 0x1C
+#define SCOOP_GPCR 0x20
+#define SCOOP_GPWR 0x24
+#define SCOOP_GPRR 0x28
+
+#define SCOOP_GPCR_PA22 ( 1 << 12 )
+#define SCOOP_GPCR_PA21 ( 1 << 11 )
+#define SCOOP_GPCR_PA20 ( 1 << 10 )
+#define SCOOP_GPCR_PA19 ( 1 << 9 )
+#define SCOOP_GPCR_PA18 ( 1 << 8 )
+#define SCOOP_GPCR_PA17 ( 1 << 7 )
+#define SCOOP_GPCR_PA16 ( 1 << 6 )
+#define SCOOP_GPCR_PA15 ( 1 << 5 )
+#define SCOOP_GPCR_PA14 ( 1 << 4 )
+#define SCOOP_GPCR_PA13 ( 1 << 3 )
+#define SCOOP_GPCR_PA12 ( 1 << 2 )
+#define SCOOP_GPCR_PA11 ( 1 << 1 )
+
+struct scoop_config {
+ unsigned short io_out;
+ unsigned short io_dir;
+ unsigned short suspend_clr;
+ unsigned short suspend_set;
+ int gpio_base;
+};
+
+/* Structure for linking scoop devices to PCMCIA sockets */
+struct scoop_pcmcia_dev {
+ struct device *dev; /* Pointer to this socket's scoop device */
+ int irq; /* irq for socket */
+ int cd_irq;
+ const char *cd_irq_str;
+ unsigned char keep_vs;
+ unsigned char keep_rd;
+};
+
+struct scoop_pcmcia_config {
+ struct scoop_pcmcia_dev *devs;
+ int num_devs;
+ void (*pcmcia_init)(void);
+ void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr);
+};
+
+extern struct scoop_pcmcia_config *platform_scoop_config;
+
+void reset_scoop(struct device *dev);
+unsigned short __deprecated set_scoop_gpio(struct device *dev, unsigned short bit);
+unsigned short __deprecated reset_scoop_gpio(struct device *dev, unsigned short bit);
+unsigned short read_scoop_reg(struct device *dev, unsigned short reg);
+void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data);
--- /dev/null
+/*
+ * SharpSL Battery/PM Driver
+ *
+ * Copyright (c) 2004-2005 Richard Purdie
+ *
+ * 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 <linux/interrupt.h>
+
+struct sharpsl_charger_machinfo {
+ void (*init)(void);
+ void (*exit)(void);
+ int gpio_acin;
+ int gpio_batfull;
+ int batfull_irq;
+ int gpio_batlock;
+ int gpio_fatal;
+ void (*discharge)(int);
+ void (*discharge1)(int);
+ void (*charge)(int);
+ void (*measure_temp)(int);
+ void (*presuspend)(void);
+ void (*postsuspend)(void);
+ void (*earlyresume)(void);
+ unsigned long (*read_devdata)(int);
+#define SHARPSL_BATT_VOLT 1
+#define SHARPSL_BATT_TEMP 2
+#define SHARPSL_ACIN_VOLT 3
+#define SHARPSL_STATUS_ACIN 4
+#define SHARPSL_STATUS_LOCK 5
+#define SHARPSL_STATUS_CHRGFULL 6
+#define SHARPSL_STATUS_FATAL 7
+ unsigned long (*charger_wakeup)(void);
+ int (*should_wakeup)(unsigned int resume_on_alarm);
+ void (*backlight_limit)(int);
+ int (*backlight_get_status) (void);
+ int charge_on_volt;
+ int charge_on_temp;
+ int charge_acin_high;
+ int charge_acin_low;
+ int fatal_acin_volt;
+ int fatal_noacin_volt;
+ int bat_levels;
+ struct battery_thresh *bat_levels_noac;
+ struct battery_thresh *bat_levels_acin;
+ struct battery_thresh *bat_levels_noac_bl;
+ struct battery_thresh *bat_levels_acin_bl;
+ int status_high_acin;
+ int status_low_acin;
+ int status_high_noac;
+ int status_low_noac;
+};
+
+struct battery_thresh {
+ int voltage;
+ int percentage;
+};
+
+struct battery_stat {
+ int ac_status; /* APM AC Present/Not Present */
+ int mainbat_status; /* APM Main Battery Status */
+ int mainbat_percent; /* Main Battery Percentage Charge */
+ int mainbat_voltage; /* Main Battery Voltage */
+};
+
+struct sharpsl_pm_status {
+ struct device *dev;
+ struct timer_list ac_timer;
+ struct timer_list chrg_full_timer;
+
+ int charge_mode;
+#define CHRG_ERROR (-1)
+#define CHRG_OFF (0)
+#define CHRG_ON (1)
+#define CHRG_DONE (2)
+
+ unsigned int flags;
+#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */
+#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */
+#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */
+#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */
+#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */
+
+ int full_count;
+ unsigned long charge_start_time;
+ struct sharpsl_charger_machinfo *machinfo;
+ struct battery_stat battstat;
+};
+
+extern struct sharpsl_pm_status sharpsl_pm;
+
+
+#define SHARPSL_LED_ERROR 2
+#define SHARPSL_LED_ON 1
+#define SHARPSL_LED_OFF 0
+
+void sharpsl_battery_kick(void);
+void sharpsl_pm_led(int val);
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
+
--- /dev/null
+/*
+ * ssp.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ *
+ * 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 SSP_H
+#define SSP_H
+
+struct ssp_state {
+ unsigned int cr0;
+ unsigned int cr1;
+};
+
+int ssp_write_word(u16 data);
+int ssp_read_word(u16 *data);
+int ssp_flush(void);
+void ssp_enable(void);
+void ssp_disable(void);
+void ssp_save_state(struct ssp_state *ssp);
+void ssp_restore_state(struct ssp_state *ssp);
+int ssp_init(void);
+void ssp_exit(void);
+
+#endif
--- /dev/null
+/*
+ * Generic library functions for the microengines found on the Intel
+ * IXP2000 series of network processors.
+ *
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __IXP2000_UENGINE_H
+#define __IXP2000_UENGINE_H
+
+extern u32 ixp2000_uengine_mask;
+
+struct ixp2000_uengine_code
+{
+ u32 cpu_model_bitmask;
+ u8 cpu_min_revision;
+ u8 cpu_max_revision;
+
+ u32 uengine_parameters;
+
+ struct ixp2000_reg_value {
+ int reg;
+ u32 value;
+ } *initial_reg_values;
+
+ int num_insns;
+ u8 *insns;
+};
+
+u32 ixp2000_uengine_csr_read(int uengine, int offset);
+void ixp2000_uengine_csr_write(int uengine, int offset, u32 value);
+void ixp2000_uengine_reset(u32 uengine_mask);
+void ixp2000_uengine_set_mode(int uengine, u32 mode);
+void ixp2000_uengine_load_microcode(int uengine, u8 *ucode, int insns);
+void ixp2000_uengine_init_context(int uengine, int context, int pc);
+void ixp2000_uengine_start_contexts(int uengine, u8 ctx_mask);
+void ixp2000_uengine_stop_contexts(int uengine, u8 ctx_mask);
+int ixp2000_uengine_load(int uengine, struct ixp2000_uengine_code *c);
+
+#define IXP2000_UENGINE_8_CONTEXTS 0x00000000
+#define IXP2000_UENGINE_4_CONTEXTS 0x80000000
+#define IXP2000_UENGINE_PRN_UPDATE_EVERY 0x40000000
+#define IXP2000_UENGINE_PRN_UPDATE_ON_ACCESS 0x00000000
+#define IXP2000_UENGINE_NN_FROM_SELF 0x00100000
+#define IXP2000_UENGINE_NN_FROM_PREVIOUS 0x00000000
+#define IXP2000_UENGINE_ASSERT_EMPTY_AT_3 0x000c0000
+#define IXP2000_UENGINE_ASSERT_EMPTY_AT_2 0x00080000
+#define IXP2000_UENGINE_ASSERT_EMPTY_AT_1 0x00040000
+#define IXP2000_UENGINE_ASSERT_EMPTY_AT_0 0x00000000
+#define IXP2000_UENGINE_LM_ADDR1_GLOBAL 0x00020000
+#define IXP2000_UENGINE_LM_ADDR1_PER_CONTEXT 0x00000000
+#define IXP2000_UENGINE_LM_ADDR0_GLOBAL 0x00010000
+#define IXP2000_UENGINE_LM_ADDR0_PER_CONTEXT 0x00000000
+
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/hardware/vic.h
+ *
+ * Copyright (c) ARM Limited 2003. All rights reserved.
+ *
+ * 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
+ */
+#ifndef __ASM_ARM_HARDWARE_VIC_H
+#define __ASM_ARM_HARDWARE_VIC_H
+
+#define VIC_IRQ_STATUS 0x00
+#define VIC_FIQ_STATUS 0x04
+#define VIC_RAW_STATUS 0x08
+#define VIC_INT_SELECT 0x0c /* 1 = FIQ, 0 = IRQ */
+#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR 0x14
+#define VIC_INT_SOFT 0x18
+#define VIC_INT_SOFT_CLEAR 0x1c
+#define VIC_PROTECT 0x20
+#define VIC_VECT_ADDR 0x30
+#define VIC_DEF_VECT_ADDR 0x34
+
+#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
+#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
+#define VIC_ITCR 0x300 /* VIC test control register */
+
+#define VIC_VECT_CNTL_ENABLE (1 << 5)
+
+#ifndef __ASSEMBLY__
+void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources);
+#endif
+
+#endif
--- /dev/null
+/*
+ * Nothing to see here yet
+ */
+#ifndef _ARCH_ARM_HW_IRQ_H
+#define _ARCH_ARM_HW_IRQ_H
+
+#include <asm/mach/irq.h>
+
+#endif
--- /dev/null
+#ifndef __ASMARM_HWCAP_H
+#define __ASMARM_HWCAP_H
+
+/*
+ * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
+ */
+#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
+#define HWCAP_IWMMXT 512
+#define HWCAP_CRUNCH 1024
+#define HWCAP_THUMBEE 2048
+
+#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
+/*
+ * This yields a mask that user programs can use to figure out what
+ * instruction set this cpu supports.
+ */
+#define ELF_HWCAP (elf_hwcap)
+extern unsigned int elf_hwcap;
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/ide.h
+ *
+ * Copyright (C) 1994-1996 Linus Torvalds & authors
+ */
+
+/*
+ * This file contains the ARM architecture specific IDE code.
+ */
+
+#ifndef __ASMARM_IDE_H
+#define __ASMARM_IDE_H
+
+#ifdef __KERNEL__
+
+#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)
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASMARM_IDE_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+ * 05-Oct-2004 BJD Moved memory string functions to use void __iomem
+ */
+#ifndef __ASM_ARM_IO_H
+#define __ASM_ARM_IO_H
+
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <asm/memory.h>
+
+/*
+ * ISA I/O bus memory addresses are 1:1 with the physical address.
+ */
+#define isa_virt_to_bus virt_to_phys
+#define isa_page_to_bus page_to_phys
+#define isa_bus_to_virt phys_to_virt
+
+/*
+ * 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(void __iomem *addr, const void *data, int bytelen);
+extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
+extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
+
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
+
+#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a) = (v))
+#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
+#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a) = (v))
+
+#define __raw_readb(a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a))
+#define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a))
+#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a))
+
+/*
+ * Architecture ioremap implementation.
+ */
+#define MT_DEVICE 0
+#define MT_DEVICE_NONSHARED 1
+#define MT_DEVICE_CACHED 2
+#define MT_DEVICE_IXP2000 3
+/*
+ * types 4 onwards can be found in asm/mach/map.h and are undefined
+ * for ioremap
+ */
+
+/*
+ * __arm_ioremap takes CPU physical address.
+ * __arm_ioremap_pfn takes a Page Frame Number and an offset into that page
+ */
+extern void __iomem * __arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
+extern void __iomem * __arm_ioremap(unsigned long, size_t, unsigned int);
+extern void __iounmap(volatile void __iomem *addr);
+
+/*
+ * Bad read/write accesses...
+ */
+extern void __readwrite_bug(const char *fn);
+
+/*
+ * Now, pick up the machine-defined IO definitions
+ */
+#include <asm/arch/io.h>
+
+/*
+ * 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 numerous
+ * 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.
+ *
+ * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space.
+ */
+#ifdef __io
+#define outb(v,p) __raw_writeb(v,__io(p))
+#define outw(v,p) __raw_writew((__force __u16) \
+ cpu_to_le16(v),__io(p))
+#define outl(v,p) __raw_writel((__force __u32) \
+ cpu_to_le32(v),__io(p))
+
+#define inb(p) ({ __u8 __v = __raw_readb(__io(p)); __v; })
+#define inw(p) ({ __u16 __v = le16_to_cpu((__force __le16) \
+ __raw_readw(__io(p))); __v; })
+#define inl(p) ({ __u32 __v = le32_to_cpu((__force __le32) \
+ __raw_readl(__io(p))); __v; })
+
+#define outsb(p,d,l) __raw_writesb(__io(p),d,l)
+#define outsw(p,d,l) __raw_writesw(__io(p),d,l)
+#define outsl(p,d,l) __raw_writesl(__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 insl(p,d,l) __raw_readsl(__io(p),d,l)
+#endif
+
+#define outb_p(val,port) outb((val),(port))
+#define outw_p(val,port) outw((val),(port))
+#define outl_p(val,port) outl((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 outsl_p(port,from,len) outsl(port,from,len)
+#define insb_p(port,to,len) insb(port,to,len)
+#define insw_p(port,to,len) insw(port,to,len)
+#define insl_p(port,to,len) insl(port,to,len)
+
+/*
+ * String version of IO memory access ops:
+ */
+extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t);
+extern void _memcpy_toio(volatile void __iomem *, const void *, size_t);
+extern void _memset_io(volatile void __iomem *, int, size_t);
+
+#define mmiowb()
+
+/*
+ * Memory access primitives
+ * ------------------------
+ *
+ * These perform PCI memory accesses via an ioremap region. They don't
+ * take an address as such, but a cookie.
+ *
+ * Again, this are defined to perform little endian accesses. See the
+ * IO port primitives for more information.
+ */
+#ifdef __mem_pci
+#define readb(c) ({ __u8 __v = __raw_readb(__mem_pci(c)); __v; })
+#define readw(c) ({ __u16 __v = le16_to_cpu((__force __le16) \
+ __raw_readw(__mem_pci(c))); __v; })
+#define readl(c) ({ __u32 __v = le32_to_cpu((__force __le32) \
+ __raw_readl(__mem_pci(c))); __v; })
+#define readb_relaxed(addr) readb(addr)
+#define readw_relaxed(addr) readw(addr)
+#define readl_relaxed(addr) readl(addr)
+
+#define readsb(p,d,l) __raw_readsb(__mem_pci(p),d,l)
+#define readsw(p,d,l) __raw_readsw(__mem_pci(p),d,l)
+#define readsl(p,d,l) __raw_readsl(__mem_pci(p),d,l)
+
+#define writeb(v,c) __raw_writeb(v,__mem_pci(c))
+#define writew(v,c) __raw_writew((__force __u16) \
+ cpu_to_le16(v),__mem_pci(c))
+#define writel(v,c) __raw_writel((__force __u32) \
+ cpu_to_le32(v),__mem_pci(c))
+
+#define writesb(p,d,l) __raw_writesb(__mem_pci(p),d,l)
+#define writesw(p,d,l) __raw_writesw(__mem_pci(p),d,l)
+#define writesl(p,d,l) __raw_writesl(__mem_pci(p),d,l)
+
+#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l))
+#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l))
+#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l))
+
+#elif !defined(readb)
+
+#define readb(c) (__readwrite_bug("readb"),0)
+#define readw(c) (__readwrite_bug("readw"),0)
+#define readl(c) (__readwrite_bug("readl"),0)
+#define writeb(v,c) __readwrite_bug("writeb")
+#define writew(v,c) __readwrite_bug("writew")
+#define writel(v,c) __readwrite_bug("writel")
+
+#define check_signature(io,sig,len) (0)
+
+#endif /* __mem_pci */
+
+/*
+ * ioremap and friends.
+ *
+ * ioremap takes a PCI memory address, as specified in
+ * Documentation/IO-mapping.txt.
+ *
+ */
+#ifndef __arch_ioremap
+#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
+#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
+#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED)
+#define iounmap(cookie) __iounmap(cookie)
+#else
+#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
+#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
+#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED)
+#define iounmap(cookie) __arch_iounmap(cookie)
+#endif
+
+/*
+ * io{read,write}{8,16,32} macros
+ */
+#ifndef ioread8
+#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; })
+#define ioread16(p) ({ unsigned int __v = le16_to_cpu((__force __le16)__raw_readw(p)); __v; })
+#define ioread32(p) ({ unsigned int __v = le32_to_cpu((__force __le32)__raw_readl(p)); __v; })
+
+#define iowrite8(v,p) __raw_writeb(v, p)
+#define iowrite16(v,p) __raw_writew((__force __u16)cpu_to_le16(v), p)
+#define iowrite32(v,p) __raw_writel((__force __u32)cpu_to_le32(v), p)
+
+#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
+#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
+#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
+
+#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
+#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
+#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
+
+extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
+extern void ioport_unmap(void __iomem *addr);
+#endif
+
+struct pci_dev;
+
+extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen);
+extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr);
+
+/*
+ * 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)))
+
+#ifdef CONFIG_MMU
+#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
+extern int valid_phys_addr_range(unsigned long addr, size_t size);
+extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+#endif
+
+/*
+ * 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
+
+/*
+ * Register ISA memory and port locations for glibc iopl/inb/outb
+ * emulation.
+ */
+extern void register_isa_ports(unsigned int mmio, unsigned int io,
+ unsigned int io_shift);
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_ARM_IO_H */
--- /dev/null
+#include <asm-generic/ioctl.h>
--- /dev/null
+#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 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
--- /dev/null
+#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 */
--- /dev/null
+#ifndef __ASM_ARM_IRQ_H
+#define __ASM_ARM_IRQ_H
+
+#include <asm/arch/irqs.h>
+
+#ifndef irq_canonicalize
+#define irq_canonicalize(i) (i)
+#endif
+
+#ifndef NR_IRQS
+#define NR_IRQS 128
+#endif
+
+/*
+ * Use this value to indicate lack of interrupt
+ * capability
+ */
+#ifndef NO_IRQ
+#define NO_IRQ ((unsigned int)(-1))
+#endif
+
+#ifndef __ASSEMBLY__
+struct irqaction;
+extern void migrate_irqs(void);
+#endif
+
+#endif
+
--- /dev/null
+#include <asm-generic/irq_regs.h>
--- /dev/null
+#ifndef __ASM_ARM_IRQFLAGS_H
+#define __ASM_ARM_IRQFLAGS_H
+
+#ifdef __KERNEL__
+
+#include <asm/ptrace.h>
+
+/*
+ * CPU interrupt mask handling.
+ */
+#if __LINUX_ARM_ARCH__ >= 6
+
+#define raw_local_irq_save(x) \
+ ({ \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_save\n" \
+ "cpsid i" \
+ : "=r" (x) : : "memory", "cc"); \
+ })
+
+#define raw_local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc")
+#define raw_local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc")
+#define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc")
+#define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc")
+
+#else
+
+/*
+ * Save the current interrupt enable state & disable IRQs
+ */
+#define raw_local_irq_save(x) \
+ ({ \
+ unsigned long temp; \
+ (void) (&temp == &x); \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_save\n" \
+" orr %1, %0, #128\n" \
+" msr cpsr_c, %1" \
+ : "=r" (x), "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Enable IRQs
+ */
+#define raw_local_irq_enable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_enable\n" \
+" bic %0, %0, #128\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Disable IRQs
+ */
+#define raw_local_irq_disable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_irq_disable\n" \
+" orr %0, %0, #128\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Enable FIQs
+ */
+#define local_fiq_enable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ stf\n" \
+" bic %0, %0, #64\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+/*
+ * Disable FIQs
+ */
+#define local_fiq_disable() \
+ ({ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ clf\n" \
+" orr %0, %0, #64\n" \
+" msr cpsr_c, %0" \
+ : "=r" (temp) \
+ : \
+ : "memory", "cc"); \
+ })
+
+#endif
+
+/*
+ * Save the current interrupt enable state.
+ */
+#define raw_local_save_flags(x) \
+ ({ \
+ __asm__ __volatile__( \
+ "mrs %0, cpsr @ local_save_flags" \
+ : "=r" (x) : : "memory", "cc"); \
+ })
+
+/*
+ * restore saved IRQ & FIQ state
+ */
+#define raw_local_irq_restore(x) \
+ __asm__ __volatile__( \
+ "msr cpsr_c, %0 @ local_irq_restore\n" \
+ : \
+ : "r" (x) \
+ : "memory", "cc")
+
+#define raw_irqs_disabled_flags(flags) \
+({ \
+ (int)((flags) & PSR_I_BIT); \
+})
+
+#endif
+#endif
--- /dev/null
+#include <asm-generic/kdebug.h>
--- /dev/null
+#ifndef _ARM_KEXEC_H
+#define _ARM_KEXEC_H
+
+#ifdef CONFIG_KEXEC
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
+/* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
+
+#define KEXEC_CONTROL_CODE_SIZE 4096
+
+#define KEXEC_ARCH KEXEC_ARCH_ARM
+
+#define KEXEC_ARM_ATAGS_OFFSET 0x1000
+#define KEXEC_ARM_ZIMAGE_OFFSET 0x8000
+
+#ifndef __ASSEMBLY__
+
+struct kimage;
+/* Provide a dummy definition to avoid build failures. */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs) { }
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* CONFIG_KEXEC */
+
+#endif /* _ARM_KEXEC_H */
--- /dev/null
+/*
+ * ARM KGDB support
+ *
+ * Author: Deepak Saxena <dsaxena@mvista.com>
+ *
+ * Copyright (C) 2002 MontaVista Software Inc.
+ *
+ */
+
+#ifndef __ARM_KGDB_H__
+#define __ARM_KGDB_H__
+
+#include <linux/ptrace.h>
+
+/*
+ * GDB assumes that we're a user process being debugged, so
+ * it will send us an SWI command to write into memory as the
+ * debug trap. When an SWI occurs, the next instruction addr is
+ * placed into R14_svc before jumping to the vector trap.
+ * This doesn't work for kernel debugging as we are already in SVC
+ * we would loose the kernel's LR, which is a bad thing. This
+ * is bad thing.
+ *
+ * By doing this as an undefined instruction trap, we force a mode
+ * switch from SVC to UND mode, allowing us to save full kernel state.
+ *
+ * We also define a KGDB_COMPILED_BREAK which can be used to compile
+ * in breakpoints. This is important for things like sysrq-G and for
+ * the initial breakpoint from trap_init().
+ *
+ * Note to ARM HW designers: Add real trap support like SH && PPC to
+ * make our lives much much simpler. :)
+ */
+#define BREAK_INSTR_SIZE 4
+#define GDB_BREAKINST 0xef9f0001
+#define KGDB_BREAKINST 0xe7ffdefe
+#define KGDB_COMPILED_BREAK 0xe7ffdeff
+#define CACHE_FLUSH_IS_SAFE 1
+
+#ifndef __ASSEMBLY__
+
+static inline void arch_kgdb_breakpoint(void)
+{
+ asm(".word 0xe7ffdeff");
+}
+
+extern void kgdb_handle_bus_error(void);
+extern int kgdb_fault_expected;
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * From Kevin Hilman:
+ *
+ * gdb is expecting the following registers layout.
+ *
+ * r0-r15: 1 long word each
+ * f0-f7: unused, 3 long words each !!
+ * fps: unused, 1 long word
+ * cpsr: 1 long word
+ *
+ * Even though f0-f7 and fps are not used, they need to be
+ * present in the registers sent for correct processing in
+ * the host-side gdb.
+ *
+ * In particular, it is crucial that CPSR is in the right place,
+ * otherwise gdb will not be able to correctly interpret stepping over
+ * conditional branches.
+ */
+#define _GP_REGS 16
+#define _FP_REGS 8
+#define _EXTRA_REGS 2
+#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS)
+
+#define KGDB_MAX_NO_CPUS 1
+#define BUFMAX 400
+#define NUMREGBYTES (GDB_MAX_REGS << 2)
+#define NUMCRITREGBYTES (32 << 2)
+
+#define _R0 0
+#define _R1 1
+#define _R2 2
+#define _R3 3
+#define _R4 4
+#define _R5 5
+#define _R6 6
+#define _R7 7
+#define _R8 8
+#define _R9 9
+#define _R10 10
+#define _FP 11
+#define _IP 12
+#define _SPT 13
+#define _LR 14
+#define _PC 15
+#define _CPSR (GDB_MAX_REGS - 1)
+
+/*
+ * So that we can denote the end of a frame for tracing,
+ * in the simple case:
+ */
+#define CFI_END_FRAME(func) __CFI_END_FRAME(_PC, _SPT, func)
+
+#endif /* __ASM_KGDB_H__ */
--- /dev/null
+#ifndef __ARM_KMAP_TYPES_H
+#define __ARM_KMAP_TYPES_H
+
+/*
+ * This is the "bare minimum". AIO seems to require this.
+ */
+enum km_type {
+ KM_BOUNCE_READ,
+ KM_SKB_SUNRPC_DATA,
+ KM_SKB_DATA_SOFTIRQ,
+ KM_USER0,
+ KM_USER1,
+ KM_BIO_SRC_IRQ,
+ KM_BIO_DST_IRQ,
+ KM_PTE0,
+ KM_PTE1,
+ KM_IRQ0,
+ KM_IRQ1,
+ KM_SOFTIRQ0,
+ KM_SOFTIRQ1,
+ KM_TYPE_NR
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/kprobes.h
+ *
+ * Copyright (C) 2006, 2007 Motorola Inc.
+ *
+ * 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 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.
+ */
+
+#ifndef _ARM_KPROBES_H
+#define _ARM_KPROBES_H
+
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/percpu.h>
+
+#define __ARCH_WANT_KPROBES_INSN_SLOT
+#define MAX_INSN_SIZE 2
+#define MAX_STACK_SIZE 64 /* 32 would probably be OK */
+
+/*
+ * This undefined instruction must be unique and
+ * reserved solely for kprobes' use.
+ */
+#define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8
+
+#define regs_return_value(regs) ((regs)->ARM_r0)
+#define flush_insn_slot(p) do { } while (0)
+#define kretprobe_blacklist_size 0
+
+typedef u32 kprobe_opcode_t;
+
+struct kprobe;
+typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *);
+
+/* Architecture specific copy of original instruction. */
+struct arch_specific_insn {
+ kprobe_opcode_t *insn;
+ kprobe_insn_handler_t *insn_handler;
+};
+
+struct prev_kprobe {
+ struct kprobe *kp;
+ unsigned int status;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+ unsigned int kprobe_status;
+ struct prev_kprobe prev_kprobe;
+ struct pt_regs jprobe_saved_regs;
+ char jprobes_stack[MAX_STACK_SIZE];
+};
+
+void arch_remove_kprobe(struct kprobe *);
+void kretprobe_trampoline(void);
+
+int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr);
+int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
+int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data);
+
+enum kprobe_insn {
+ INSN_REJECTED,
+ INSN_GOOD,
+ INSN_GOOD_NO_SLOT
+};
+
+enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t,
+ struct arch_specific_insn *);
+void __init arm_kprobe_decode_init(void);
+
+#endif /* _ARM_KPROBES_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
--- /dev/null
+#ifndef __ASM_PIPE_H
+#define __ASM_PIPE_H
+
+#ifndef PAGE_SIZE
+#include <asm/page.h>
+#endif
+
+#define PIPE_BUF PAGE_SIZE
+
+#endif
+
--- /dev/null
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .align 0
+#define __ALIGN_STR ".align 0"
+
+#define ENDPROC(name) \
+ .type name, %function; \
+ END(name)
+
+#endif
--- /dev/null
+#include <asm-generic/local.h>
--- /dev/null
+/*
+ * arch/arm/include/asm/locks.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.
+ *
+ * Interrupt safe locking assembler.
+ */
+#ifndef __ASM_PROC_LOCKS_H
+#define __ASM_PROC_LOCKS_H
+
+#if __LINUX_ARM_ARCH__ >= 6
+
+#define __down_op(ptr,fail) \
+ ({ \
+ __asm__ __volatile__( \
+ "@ down_op\n" \
+"1: ldrex lr, [%0]\n" \
+" sub lr, lr, %1\n" \
+" strex ip, lr, [%0]\n" \
+" teq ip, #0\n" \
+" bne 1b\n" \
+" teq lr, #0\n" \
+" movmi ip, %0\n" \
+" blmi " #fail \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ })
+
+#define __down_op_ret(ptr,fail) \
+ ({ \
+ unsigned int ret; \
+ __asm__ __volatile__( \
+ "@ down_op_ret\n" \
+"1: ldrex lr, [%1]\n" \
+" sub lr, lr, %2\n" \
+" strex ip, lr, [%1]\n" \
+" teq ip, #0\n" \
+" bne 1b\n" \
+" teq lr, #0\n" \
+" movmi ip, %1\n" \
+" movpl ip, #0\n" \
+" blmi " #fail "\n" \
+" mov %0, ip" \
+ : "=&r" (ret) \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ ret; \
+ })
+
+#define __up_op(ptr,wake) \
+ ({ \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "@ up_op\n" \
+"1: ldrex lr, [%0]\n" \
+" add lr, lr, %1\n" \
+" strex ip, lr, [%0]\n" \
+" teq ip, #0\n" \
+" bne 1b\n" \
+" cmp lr, #0\n" \
+" movle ip, %0\n" \
+" blle " #wake \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "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"
+
+#define __down_op_write(ptr,fail) \
+ ({ \
+ __asm__ __volatile__( \
+ "@ down_op_write\n" \
+"1: ldrex lr, [%0]\n" \
+" sub lr, lr, %1\n" \
+" strex ip, lr, [%0]\n" \
+" teq ip, #0\n" \
+" bne 1b\n" \
+" teq lr, #0\n" \
+" movne ip, %0\n" \
+" blne " #fail \
+ : \
+ : "r" (ptr), "I" (RW_LOCK_BIAS) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ })
+
+#define __up_op_write(ptr,wake) \
+ ({ \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "@ up_op_write\n" \
+"1: ldrex lr, [%0]\n" \
+" adds lr, lr, %1\n" \
+" strex ip, lr, [%0]\n" \
+" teq ip, #0\n" \
+" bne 1b\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) \
+ ({ \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "@ up_op_read\n" \
+"1: ldrex lr, [%0]\n" \
+" add lr, lr, %1\n" \
+" strex ip, lr, [%0]\n" \
+" teq ip, #0\n" \
+" bne 1b\n" \
+" teq lr, #0\n" \
+" moveq ip, %0\n" \
+" bleq " #wake \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ })
+
+#else
+
+#define __down_op(ptr,fail) \
+ ({ \
+ __asm__ __volatile__( \
+ "@ down_op\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%0]\n" \
+" subs lr, lr, %1\n" \
+" str lr, [%0]\n" \
+" msr cpsr_c, ip\n" \
+" movmi ip, %0\n" \
+" blmi " #fail \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ })
+
+#define __down_op_ret(ptr,fail) \
+ ({ \
+ unsigned int ret; \
+ __asm__ __volatile__( \
+ "@ down_op_ret\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%1]\n" \
+" subs lr, lr, %2\n" \
+" str lr, [%1]\n" \
+" msr cpsr_c, ip\n" \
+" movmi ip, %1\n" \
+" movpl ip, #0\n" \
+" blmi " #fail "\n" \
+" mov %0, ip" \
+ : "=&r" (ret) \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ ret; \
+ })
+
+#define __up_op(ptr,wake) \
+ ({ \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "@ up_op\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%0]\n" \
+" adds lr, lr, %1\n" \
+" str lr, [%0]\n" \
+" msr cpsr_c, ip\n" \
+" movle ip, %0\n" \
+" blle " #wake \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "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"
+
+#define __down_op_write(ptr,fail) \
+ ({ \
+ __asm__ __volatile__( \
+ "@ down_op_write\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%0]\n" \
+" subs lr, lr, %1\n" \
+" str lr, [%0]\n" \
+" msr cpsr_c, ip\n" \
+" movne ip, %0\n" \
+" blne " #fail \
+ : \
+ : "r" (ptr), "I" (RW_LOCK_BIAS) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ })
+
+#define __up_op_write(ptr,wake) \
+ ({ \
+ __asm__ __volatile__( \
+ "@ up_op_write\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%0]\n" \
+" adds lr, lr, %1\n" \
+" str lr, [%0]\n" \
+" msr cpsr_c, ip\n" \
+" movcs ip, %0\n" \
+" blcs " #wake \
+ : \
+ : "r" (ptr), "I" (RW_LOCK_BIAS) \
+ : "ip", "lr", "cc"); \
+ smp_mb(); \
+ })
+
+#define __down_op_read(ptr,fail) \
+ __down_op(ptr, fail)
+
+#define __up_op_read(ptr,wake) \
+ ({ \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "@ up_op_read\n" \
+" mrs ip, cpsr\n" \
+" orr lr, ip, #128\n" \
+" msr cpsr_c, lr\n" \
+" ldr lr, [%0]\n" \
+" adds lr, lr, %1\n" \
+" str lr, [%0]\n" \
+" msr cpsr_c, ip\n" \
+" moveq ip, %0\n" \
+" bleq " #wake \
+ : \
+ : "r" (ptr), "I" (1) \
+ : "ip", "lr", "cc"); \
+ })
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/arch.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__
+
+struct tag;
+struct meminfo;
+struct sys_timer;
+
+struct machine_desc {
+ /*
+ * Note! The first four elements are used
+ * by assembler code in head.S, head-common.S
+ */
+ unsigned int nr; /* architecture number */
+ unsigned int phys_io; /* start of physical io */
+ unsigned int io_pg_offst; /* byte offset for io
+ * page tabe entry */
+
+ const char *name; /* architecture name */
+ unsigned long boot_params; /* tagged list */
+
+ unsigned int video_start; /* start of video RAM */
+ unsigned int video_end; /* end of video RAM */
+
+ unsigned int reserve_lp0 :1; /* never has lp0 */
+ unsigned int reserve_lp1 :1; /* never has lp1 */
+ unsigned int reserve_lp2 :1; /* never has lp2 */
+ unsigned int soft_reboot :1; /* soft reboot */
+ void (*fixup)(struct machine_desc *,
+ struct tag *, char **,
+ struct meminfo *);
+ void (*map_io)(void);/* IO mapping function */
+ void (*init_irq)(void);
+ struct sys_timer *timer; /* system tick timer */
+ void (*init_machine)(void);
+};
+
+/*
+ * Set of macros to define architecture features. This is built into
+ * a table by the linker.
+ */
+#define MACHINE_START(_type,_name) \
+static const struct machine_desc __mach_desc_##_type \
+ __used \
+ __attribute__((__section__(".arch.info.init"))) = { \
+ .nr = MACH_TYPE_##_type, \
+ .name = _name,
+
+#define MACHINE_END \
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/dma.h
+ *
+ * Copyright (C) 1998-2000 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.
+ *
+ * This header file describes the interface between the generic DMA handler
+ * (dma.c) and the architecture-specific DMA backends (dma-*.c)
+ */
+
+struct dma_struct;
+typedef struct dma_struct dma_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 {
+ void *addr; /* single DMA address */
+ unsigned long count; /* single DMA size */
+ 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 */
+
+ 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 */
+ struct scatterlist cur_sg; /* Current controller buffer */
+ unsigned int state;
+
+ 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);
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/flash.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ *
+ * 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_MACH_FLASH_H
+#define ASMARM_MACH_FLASH_H
+
+struct mtd_partition;
+struct mtd_info;
+
+/*
+ * map_name: the map probe function name
+ * name: flash device name (eg, as used with mtdparts=)
+ * width: width of mapped device
+ * init: method called at driver/device initialisation
+ * exit: method called at driver/device removal
+ * set_vpp: method called to enable or disable VPP
+ * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND
+ * parts: optional array of mtd_partitions for static partitioning
+ * nr_parts: number of mtd_partitions for static partitoning
+ */
+struct flash_platform_data {
+ const char *map_name;
+ const char *name;
+ unsigned int width;
+ int (*init)(void);
+ void (*exit)(void);
+ void (*set_vpp)(int on);
+ void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+ struct mtd_partition *parts;
+ unsigned int nr_parts;
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/irda.h
+ *
+ * Copyright (C) 2004 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_IRDA_H
+#define __ASM_ARM_MACH_IRDA_H
+
+struct irda_platform_data {
+ int (*startup)(struct device *);
+ void (*shutdown)(struct device *);
+ int (*set_power)(struct device *, unsigned int state);
+ void (*set_speed)(struct device *, unsigned int speed);
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+#include <linux/irq.h>
+
+struct seq_file;
+
+/*
+ * 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 *);
+
+/*
+ * Obsolete inline function for calling irq descriptor handlers.
+ */
+static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
+{
+ desc->handle_irq(irq, desc);
+}
+
+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)
+
+/*
+ * This is for easy migration, but should be changed in the source
+ */
+#define do_bad_IRQ(irq,desc) \
+do { \
+ spin_lock(&desc->lock); \
+ handle_bad_irq(irq, desc); \
+ spin_unlock(&desc->lock); \
+} while(0)
+
+extern unsigned long irq_err_count;
+static inline void ack_bad_irq(int irq)
+{
+ irq_err_count++;
+}
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+ */
+#include <asm/io.h>
+
+struct map_desc {
+ unsigned long virtual;
+ unsigned long pfn;
+ unsigned long length;
+ unsigned int type;
+};
+
+/* types 0-3 are defined in asm/io.h */
+#define MT_CACHECLEAN 4
+#define MT_MINICLEAN 5
+#define MT_LOW_VECTORS 6
+#define MT_HIGH_VECTORS 7
+#define MT_MEMORY 8
+#define MT_ROM 9
+
+#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED
+#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000
+
+#ifdef CONFIG_MMU
+extern void iotable_init(struct map_desc *, int);
+#else
+#define iotable_init(map,num) do { } while (0)
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/mmc.h
+ */
+#ifndef ASMARM_MACH_MMC_H
+#define ASMARM_MACH_MMC_H
+
+#include <linux/mmc/host.h>
+
+struct mmc_platform_data {
+ unsigned int ocr_mask; /* available voltages */
+ u32 (*translate_vdd)(struct device *, unsigned int);
+ unsigned int (*status)(struct device *);
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/pci.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.
+ */
+
+struct pci_sys_data;
+struct pci_bus;
+
+struct hw_pci {
+ struct list_head buses;
+ int nr_controllers;
+ int (*setup)(int nr, struct pci_sys_data *);
+ struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
+ void (*preinit)(void);
+ void (*postinit)(void);
+ u8 (*swizzle)(struct pci_dev *dev, u8 *pin);
+ int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
+};
+
+/*
+ * Per-controller structure
+ */
+struct pci_sys_data {
+ struct list_head node;
+ int busnr; /* primary bus number */
+ u64 mem_offset; /* bus->cpu memory mapping offset */
+ unsigned long io_offset; /* bus->cpu IO mapping offset */
+ struct pci_bus *bus; /* PCI bus */
+ struct resource *resource[3]; /* Primary PCI bus resources */
+ /* Bridge swizzling */
+ u8 (*swizzle)(struct pci_dev *, u8 *);
+ /* IRQ mapping */
+ int (*map_irq)(struct pci_dev *, u8, u8);
+ struct hw_pci *hw;
+};
+
+/*
+ * This is the standard PCI-PCI bridge swizzling algorithm.
+ */
+u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp);
+
+/*
+ * Call this with your hw_pci struct to initialise the PCI system.
+ */
+void pci_common_init(struct hw_pci *);
+
+/*
+ * PCI controllers
+ */
+extern int iop3xx_pci_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *);
+extern void iop3xx_pci_preinit(void);
+extern void iop3xx_pci_preinit_cond(void);
+
+extern int dc21285_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
+extern void dc21285_preinit(void);
+extern void dc21285_postinit(void);
+
+extern int via82c505_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
+extern void via82c505_init(void *sysdata);
+
+extern int pci_v3_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
+extern void pci_v3_preinit(void);
+extern void pci_v3_postinit(void);
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/serial_at91.h
+ *
+ * Based on serial_sa1100.h by Nicolas Pitre
+ *
+ * Copyright (C) 2002 ATMEL Rousset
+ *
+ * Low level machine dependent UART functions.
+ */
+
+struct uart_port;
+
+/*
+ * This is a temporary structure for registering these
+ * functions; it is intended to be discarded after boot.
+ */
+struct atmel_port_fns {
+ void (*set_mctrl)(struct uart_port *, u_int);
+ u_int (*get_mctrl)(struct uart_port *);
+ void (*enable_ms)(struct uart_port *);
+ void (*pm)(struct uart_port *, u_int, u_int);
+ int (*set_wake)(struct uart_port *, u_int);
+ int (*open)(struct uart_port *);
+ void (*close)(struct uart_port *);
+};
+
+#if defined(CONFIG_SERIAL_ATMEL)
+void atmel_register_uart_fns(struct atmel_port_fns *fns);
+#else
+#define atmel_register_uart_fns(fns) do { } while (0)
+#endif
+
+
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/serial_sa1100.h
+ *
+ * Author: Nicolas Pitre
+ *
+ * Moved and changed lots, Russell King
+ *
+ * Low level machine dependent UART functions.
+ */
+
+struct uart_port;
+struct uart_info;
+
+/*
+ * This is a temporary structure for registering these
+ * functions; it is intended to be discarded after boot.
+ */
+struct sa1100_port_fns {
+ void (*set_mctrl)(struct uart_port *, u_int);
+ u_int (*get_mctrl)(struct uart_port *);
+ void (*pm)(struct uart_port *, u_int, u_int);
+ int (*set_wake)(struct uart_port *, u_int);
+};
+
+#ifdef CONFIG_SERIAL_SA1100
+void sa1100_register_uart_fns(struct sa1100_port_fns *fns);
+void sa1100_register_uart(int idx, int port);
+#else
+#define sa1100_register_uart_fns(fns) do { } while (0)
+#define sa1100_register_uart(idx,port) do { } while (0)
+#endif
--- /dev/null
+/*
+ * Hardware parameter area specific to Sharp SL series devices
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * Based on Sharp's 2.4 kernel patches
+ *
+ * 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.
+ *
+ */
+
+struct sharpsl_param_info {
+ unsigned int comadj_keyword;
+ unsigned int comadj;
+
+ unsigned int uuid_keyword;
+ unsigned char uuid[16];
+
+ unsigned int touch_keyword;
+ unsigned int touch_xp;
+ unsigned int touch_yp;
+ unsigned int touch_xd;
+ unsigned int touch_yd;
+
+ unsigned int adadj_keyword;
+ unsigned int adadj;
+
+ unsigned int phad_keyword;
+ unsigned int phadadj;
+} __attribute__((packed));
+
+
+extern struct sharpsl_param_info sharpsl_param;
+extern void sharpsl_save_param(void);
+
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/time.h
+ *
+ * Copyright (C) 2004 MontaVista Software, Inc.
+ *
+ * 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_TIME_H
+#define __ASM_ARM_MACH_TIME_H
+
+#include <linux/sysdev.h>
+
+/*
+ * This is our kernel timer structure.
+ *
+ * - init
+ * Initialise the kernels jiffy timer source, claim interrupt
+ * using setup_irq. This is called early on during initialisation
+ * while interrupts are still disabled on the local CPU.
+ * - suspend
+ * Suspend the kernel jiffy timer source, if necessary. This
+ * is called with interrupts disabled, after all normal devices
+ * have been suspended. If no action is required, set this to
+ * NULL.
+ * - resume
+ * Resume the kernel jiffy timer source, if necessary. This
+ * is called with interrupts disabled before any normal devices
+ * are resumed. If no action is required, set this to NULL.
+ * - offset
+ * Return the timer offset in microseconds since the last timer
+ * interrupt. Note: this must take account of any unprocessed
+ * timer interrupt which may be pending.
+ */
+struct sys_timer {
+ struct sys_device dev;
+ void (*init)(void);
+ void (*suspend)(void);
+ void (*resume)(void);
+#ifndef CONFIG_GENERIC_TIME
+ unsigned long (*offset)(void);
+#endif
+};
+
+extern struct sys_timer *system_timer;
+extern void timer_tick(void);
+
+/*
+ * Kernel time keeping support.
+ */
+struct timespec;
+extern int (*set_rtc)(void);
+extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
+extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/udc_pxa2xx.h
+ *
+ * This supports machine-specific differences in how the PXA2xx
+ * USB Device Controller (UDC) is wired.
+ *
+ * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
+ * linux/arch/mach-ixp4xx/<machine>.c and used in
+ * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
+ */
+
+struct pxa2xx_udc_mach_info {
+ int (*udc_is_connected)(void); /* do we see host? */
+ void (*udc_command)(int cmd);
+#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
+#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
+
+ /* Boards following the design guidelines in the developer's manual,
+ * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
+ * VBUS IRQ and omit the methods above. Store the GPIO number
+ * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
+ * Note that sometimes the signals go through inverters...
+ */
+ bool gpio_vbus_inverted;
+ u16 gpio_vbus; /* high == vbus present */
+ bool gpio_pullup_inverted;
+ u16 gpio_pullup; /* high == pullup activated */
+};
+
--- /dev/null
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+#include <asm/arch/irqs.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 */
--- /dev/null
+/*
+ * arch/arm/include/asm/memory.h
+ *
+ * Copyright (C) 2000-2002 Russell King
+ * modification for nommu, Hyok S. Choi, 2004
+ *
+ * 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
+
+/*
+ * Allow for constants defined here to be used from assembly code
+ * by prepending the UL suffix only with actual C code compilation.
+ */
+#ifndef __ASSEMBLY__
+#define UL(x) (x##UL)
+#else
+#define UL(x) (x)
+#endif
+
+#include <linux/compiler.h>
+#include <asm/arch/memory.h>
+#include <asm/sizes.h>
+
+#ifdef CONFIG_MMU
+
+#ifndef TASK_SIZE
+/*
+ * TASK_SIZE - the maximum size of a user space task.
+ * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
+ */
+#define TASK_SIZE UL(0xbf000000)
+#define TASK_UNMAPPED_BASE UL(0x40000000)
+#endif
+
+/*
+ * The maximum size of a 26-bit user space task.
+ */
+#define TASK_SIZE_26 UL(0x04000000)
+
+/*
+ * Page offset: 3GB
+ */
+#ifndef PAGE_OFFSET
+#define PAGE_OFFSET UL(0xc0000000)
+#endif
+
+/*
+ * The module space lives between the addresses given by TASK_SIZE
+ * and PAGE_OFFSET - it must be within 32MB of the kernel text.
+ */
+#define MODULE_END (PAGE_OFFSET)
+#define MODULE_START (MODULE_END - 16*1048576)
+
+#if TASK_SIZE > MODULE_START
+#error Top of user space clashes with start of module space
+#endif
+
+/*
+ * The XIP kernel gets mapped at the bottom of the module vm area.
+ * Since we use sections to map it, this macro replaces the physical address
+ * with its virtual address while keeping offset from the base section.
+ */
+#define XIP_VIRT_ADDR(physaddr) (MODULE_START + ((physaddr) & 0x000fffff))
+
+/*
+ * Allow 16MB-aligned ioremap pages
+ */
+#define IOREMAP_MAX_ORDER 24
+
+#else /* CONFIG_MMU */
+
+/*
+ * The limitation of user task size can grow up to the end of free ram region.
+ * It is difficult to define and perhaps will never meet the original meaning
+ * of this define that was meant to.
+ * Fortunately, there is no reference for this in noMMU mode, for now.
+ */
+#ifndef TASK_SIZE
+#define TASK_SIZE (CONFIG_DRAM_SIZE)
+#endif
+
+#ifndef TASK_UNMAPPED_BASE
+#define TASK_UNMAPPED_BASE UL(0x00000000)
+#endif
+
+#ifndef PHYS_OFFSET
+#define PHYS_OFFSET (CONFIG_DRAM_BASE)
+#endif
+
+#ifndef END_MEM
+#define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE)
+#endif
+
+#ifndef PAGE_OFFSET
+#define PAGE_OFFSET (PHYS_OFFSET)
+#endif
+
+/*
+ * The module can be at any place in ram in nommu mode.
+ */
+#define MODULE_END (END_MEM)
+#define MODULE_START (PHYS_OFFSET)
+
+#endif /* !CONFIG_MMU */
+
+/*
+ * Size of DMA-consistent memory region. Must be multiple of 2M,
+ * between 2MB and 14MB inclusive.
+ */
+#ifndef CONSISTENT_DMA_SIZE
+#define CONSISTENT_DMA_SIZE SZ_2M
+#endif
+
+/*
+ * Physical vs virtual RAM address space conversion. These are
+ * private definitions which should NOT be used outside memory.h
+ * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
+ */
+#ifndef __virt_to_phys
+#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
+#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET)
+#endif
+
+/*
+ * Convert a physical address to a Page Frame Number and back
+ */
+#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT)
+#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
+
+#ifndef __ASSEMBLY__
+
+/*
+ * The DMA mask corresponding to the maximum bus address allocatable
+ * using GFP_DMA. The default here places no restriction on DMA
+ * allocations. This must be the smallest DMA mask in the system,
+ * so a successful GFP_DMA allocation will always satisfy this.
+ */
+#ifndef ISA_DMA_THRESHOLD
+#define ISA_DMA_THRESHOLD (0xffffffffULL)
+#endif
+
+#ifndef arch_adjust_zones
+#define arch_adjust_zones(node,size,holes) do { } while (0)
+#endif
+
+/*
+ * 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.
+ * Note: Drivers should NOT use these. They are the wrong
+ * translation for translating DMA addresses. Use the driver
+ * DMA support - see dma-mapping.h.
+ */
+static inline unsigned long virt_to_phys(void *x)
+{
+ return __virt_to_phys((unsigned long)(x));
+}
+
+static inline void *phys_to_virt(unsigned long x)
+{
+ return (void *)(__phys_to_virt((unsigned long)(x)));
+}
+
+/*
+ * Drivers should NOT use these either.
+ */
+#define __pa(x) __virt_to_phys((unsigned long)(x))
+#define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
+#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
+
+/*
+ * Virtual <-> DMA view memory address translations
+ * Again, these are *only* valid on the kernel direct mapped RAM
+ * memory. Use of these is *deprecated* (and that doesn't mean
+ * use the __ prefixed forms instead.) See dma-mapping.h.
+ */
+static inline __deprecated unsigned long virt_to_bus(void *x)
+{
+ return __virt_to_bus((unsigned long)x);
+}
+
+static inline __deprecated void *bus_to_virt(unsigned long x)
+{
+ return (void *)__bus_to_virt(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
+ */
+#ifndef CONFIG_DISCONTIGMEM
+
+#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET
+
+#ifndef CONFIG_SPARSEMEM
+#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
+#endif
+
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
+
+#define PHYS_TO_NID(addr) (0)
+
+#else /* CONFIG_DISCONTIGMEM */
+
+/*
+ * This is more complex. We have a set of mem_map arrays spread
+ * around in memory.
+ */
+#include <linux/numa.h>
+
+#define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn)
+#define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
+
+#define pfn_valid(pfn) \
+ ({ \
+ unsigned int nid = PFN_TO_NID(pfn); \
+ int valid = nid < MAX_NUMNODES; \
+ if (valid) { \
+ pg_data_t *node = NODE_DATA(nid); \
+ valid = (pfn - node->node_start_pfn) < \
+ node->node_spanned_pages; \
+ } \
+ valid; \
+ })
+
+#define virt_to_page(kaddr) \
+ (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
+
+#define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < MAX_NUMNODES)
+
+/*
+ * Common discontigmem stuff.
+ * PHYS_TO_NID is used by the ARM kernel/setup.c
+ */
+#define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT)
+
+/*
+ * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
+
+/*
+ * Given a page frame number, find the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
+
+#ifdef NODE_MEM_SIZE_BITS
+#define NODE_MEM_SIZE_MASK ((1 << NODE_MEM_SIZE_BITS) - 1)
+
+/*
+ * Given a kernel address, find the home node of the underlying memory.
+ */
+#define KVADDR_TO_NID(addr) \
+ (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS)
+
+/*
+ * Given a page frame number, convert it to a node id.
+ */
+#define PFN_TO_NID(pfn) \
+ (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT))
+
+/*
+ * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
+ * and returns the index corresponding to the appropriate page in the
+ * node's mem_map.
+ */
+#define LOCAL_MAP_NR(addr) \
+ (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT)
+
+#endif /* NODE_MEM_SIZE_BITS */
+
+#endif /* !CONFIG_DISCONTIGMEM */
+
+/*
+ * 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)
+
+/*
+ * Optional device DMA address remapping. Do _not_ use directly!
+ * We should really eliminate virt_to_bus() here - it's deprecated.
+ */
+#ifndef __arch_page_to_dma
+#define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page)))
+#define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr))
+#define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr)))
+#else
+#define page_to_dma(dev, page) (__arch_page_to_dma(dev, page))
+#define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr))
+#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr))
+#endif
+
+/*
+ * Optional coherency support. Currently used only by selected
+ * Intel XSC3-based systems.
+ */
+#ifndef arch_is_coherent
+#define arch_is_coherent() 0
+#endif
+
+#endif
+
+#include <asm-generic/memory_model.h>
+
+#endif
--- /dev/null
+#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__ */
--- /dev/null
+#ifndef __ARM_MMU_H
+#define __ARM_MMU_H
+
+#ifdef CONFIG_MMU
+
+typedef struct {
+#ifdef CONFIG_CPU_HAS_ASID
+ unsigned int id;
+#endif
+ unsigned int kvm_seq;
+} mm_context_t;
+
+#ifdef CONFIG_CPU_HAS_ASID
+#define ASID(mm) ((mm)->context.id & 255)
+#else
+#define ASID(mm) (0)
+#endif
+
+#else
+
+/*
+ * From nommu.h:
+ * Copyright (C) 2002, David McCullough <davidm@snapgear.com>
+ * modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com>
+ */
+typedef struct {
+ struct vm_list_struct *vmlist;
+ unsigned long end_brk;
+} mm_context_t;
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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 <linux/compiler.h>
+#include <asm/cacheflush.h>
+#include <asm/proc-fns.h>
+#include <asm-generic/mm_hooks.h>
+
+void __check_kvm_seq(struct mm_struct *mm);
+
+#ifdef CONFIG_CPU_HAS_ASID
+
+/*
+ * On ARMv6, we have the following structure in the Context ID:
+ *
+ * 31 7 0
+ * +-------------------------+-----------+
+ * | process ID | ASID |
+ * +-------------------------+-----------+
+ * | context ID |
+ * +-------------------------------------+
+ *
+ * The ASID is used to tag entries in the CPU caches and TLBs.
+ * The context ID is used by debuggers and trace logic, and
+ * should be unique within all running processes.
+ */
+#define ASID_BITS 8
+#define ASID_MASK ((~0) << ASID_BITS)
+#define ASID_FIRST_VERSION (1 << ASID_BITS)
+
+extern unsigned int cpu_last_asid;
+
+void __init_new_context(struct task_struct *tsk, struct mm_struct *mm);
+void __new_context(struct mm_struct *mm);
+
+static inline void check_context(struct mm_struct *mm)
+{
+ if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
+ __new_context(mm);
+
+ if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+ __check_kvm_seq(mm);
+}
+
+#define init_new_context(tsk,mm) (__init_new_context(tsk,mm),0)
+
+#else
+
+static inline void check_context(struct mm_struct *mm)
+{
+ if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+ __check_kvm_seq(mm);
+}
+
+#define init_new_context(tsk,mm) 0
+
+#endif
+
+#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. We avoid
+ * calling the CPU specific function when the mm hasn't
+ * actually changed.
+ */
+static inline void
+switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+#ifdef CONFIG_MMU
+ unsigned int cpu = smp_processor_id();
+
+#ifdef CONFIG_SMP
+ /* check for possible thread migration */
+ if (!cpus_empty(next->cpu_vm_mask) && !cpu_isset(cpu, next->cpu_vm_mask))
+ __flush_icache_all();
+#endif
+ if (!cpu_test_and_set(cpu, next->cpu_vm_mask) || prev != next) {
+ check_context(next);
+ cpu_switch_mm(next->pgd, next);
+ if (cache_is_vivt())
+ cpu_clear(cpu, prev->cpu_vm_mask);
+ }
+#endif
+}
+
+#define deactivate_mm(tsk,mm) do { } while (0)
+#define activate_mm(prev,next) switch_mm(prev, next, NULL)
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/mmzone.h
+ *
+ * 1999-12-29 Nicolas Pitre Created
+ *
+ * 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_MMZONE_H
+#define __ASM_MMZONE_H
+
+/*
+ * Currently defined in arch/arm/mm/discontig.c
+ */
+extern pg_data_t discontig_node_data[];
+
+/*
+ * Return a pointer to the node data for node n.
+ */
+#define NODE_DATA(nid) (&discontig_node_data[nid])
+
+/*
+ * NODE_MEM_MAP gives the kaddr for the mem_map of the node.
+ */
+#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
+
+#include <asm/arch/memory.h>
+
+#endif
--- /dev/null
+#ifndef _ASM_ARM_MODULE_H
+#define _ASM_ARM_MODULE_H
+
+struct mod_arch_specific
+{
+ int foo;
+};
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+/*
+ * Include the ARM architecture version.
+ */
+#define MODULE_ARCH_VERMAGIC "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
+
+#endif /* _ASM_ARM_MODULE_H */
--- /dev/null
+#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 */
--- /dev/null
+/*
+ * MTD primitives for XIP support. Architecture specific functions
+ *
+ * Do not include this file directly. It's included from linux/mtd/xip.h
+ *
+ * Author: Nicolas Pitre
+ * Created: Nov 2, 2004
+ * Copyright: (C) 2004 MontaVista Software, Inc.
+ *
+ * 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.
+ *
+ * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $
+ */
+
+#ifndef __ARM_MTD_XIP_H__
+#define __ARM_MTD_XIP_H__
+
+#include <asm/hardware.h>
+#include <asm/arch/mtd-xip.h>
+
+/* fill instruction prefetch */
+#define xip_iprefetch() do { asm volatile (".rep 8; nop; .endr"); } while (0)
+
+#endif /* __ARM_MTD_XIP_H__ */
--- /dev/null
+/*
+ * arch/arm/include/asm/mutex.h
+ *
+ * ARM optimized mutex locking primitives
+ *
+ * Please look into asm-generic/mutex-xchg.h for a formal definition.
+ */
+#ifndef _ASM_MUTEX_H
+#define _ASM_MUTEX_H
+
+#if __LINUX_ARM_ARCH__ < 6
+/* On pre-ARMv6 hardware the swp based implementation is the most efficient. */
+# include <asm-generic/mutex-xchg.h>
+#else
+
+/*
+ * Attempting to lock a mutex on ARMv6+ can be done with a bastardized
+ * atomic decrement (it is not a reliable atomic decrement but it satisfies
+ * the defined semantics for our purpose, while being smaller and faster
+ * than a real atomic decrement or atomic swap. The idea is to attempt
+ * decrementing the lock value only once. If once decremented it isn't zero,
+ * or if its store-back fails due to a dispute on the exclusive store, we
+ * simply bail out immediately through the slow path where the lock will be
+ * reattempted until it succeeds.
+ */
+static inline void
+__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
+{
+ int __ex_flag, __res;
+
+ __asm__ (
+
+ "ldrex %0, [%2] \n\t"
+ "sub %0, %0, #1 \n\t"
+ "strex %1, %0, [%2] "
+
+ : "=&r" (__res), "=&r" (__ex_flag)
+ : "r" (&(count)->counter)
+ : "cc","memory" );
+
+ __res |= __ex_flag;
+ if (unlikely(__res != 0))
+ fail_fn(count);
+}
+
+static inline int
+__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+{
+ int __ex_flag, __res;
+
+ __asm__ (
+
+ "ldrex %0, [%2] \n\t"
+ "sub %0, %0, #1 \n\t"
+ "strex %1, %0, [%2] "
+
+ : "=&r" (__res), "=&r" (__ex_flag)
+ : "r" (&(count)->counter)
+ : "cc","memory" );
+
+ __res |= __ex_flag;
+ if (unlikely(__res != 0))
+ __res = fail_fn(count);
+ return __res;
+}
+
+/*
+ * Same trick is used for the unlock fast path. However the original value,
+ * rather than the result, is used to test for success in order to have
+ * better generated assembly.
+ */
+static inline void
+__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
+{
+ int __ex_flag, __res, __orig;
+
+ __asm__ (
+
+ "ldrex %0, [%3] \n\t"
+ "add %1, %0, #1 \n\t"
+ "strex %2, %1, [%3] "
+
+ : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
+ : "r" (&(count)->counter)
+ : "cc","memory" );
+
+ __orig |= __ex_flag;
+ if (unlikely(__orig != 0))
+ fail_fn(count);
+}
+
+/*
+ * If the unlock was done on a contended lock, or if the unlock simply fails
+ * then the mutex remains locked.
+ */
+#define __mutex_slowpath_needs_to_unlock() 1
+
+/*
+ * For __mutex_fastpath_trylock we use another construct which could be
+ * described as a "single value cmpxchg".
+ *
+ * This provides the needed trylock semantics like cmpxchg would, but it is
+ * lighter and less generic than a true cmpxchg implementation.
+ */
+static inline int
+__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
+{
+ int __ex_flag, __res, __orig;
+
+ __asm__ (
+
+ "1: ldrex %0, [%3] \n\t"
+ "subs %1, %0, #1 \n\t"
+ "strexeq %2, %1, [%3] \n\t"
+ "movlt %0, #0 \n\t"
+ "cmpeq %2, #0 \n\t"
+ "bgt 1b "
+
+ : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
+ : "r" (&count->counter)
+ : "cc", "memory" );
+
+ return __orig;
+}
+
+#endif
+#endif
--- /dev/null
+#ifndef _FLASH_H
+#define _FLASH_H
+
+#define FLASH_MINOR 160 /* MAJOR is 10 - miscdevice */
+#define CMD_WRITE_DISABLE 0
+#define CMD_WRITE_ENABLE 0x28
+#define CMD_WRITE_BASE64K_ENABLE 0x47
+
+#endif /* _FLASH_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/page-nommu.h
+ *
+ * Copyright (C) 2004 Hyok S. Choi
+ *
+ * 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_PAGE_NOMMU_H
+#define _ASMARM_PAGE_NOMMU_H
+
+#if !defined(CONFIG_SMALL_TASKS) && PAGE_SHIFT < 13
+#define KTHREAD_SIZE (8192)
+#else
+#define KTHREAD_SIZE PAGE_SIZE
+#endif
+
+#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
+#define free_user_page(page, addr) free_page(addr)
+
+#define clear_page(page) memset((page), 0, PAGE_SIZE)
+#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
+
+#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
+
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef unsigned long pte_t;
+typedef unsigned long pmd_t;
+typedef unsigned long pgd_t[2];
+typedef unsigned long pgprot_t;
+
+#define pte_val(x) (x)
+#define pmd_val(x) (x)
+#define pgd_val(x) ((x)[0])
+#define pgprot_val(x) (x)
+
+#define __pte(x) (x)
+#define __pmd(x) (x)
+#define __pgprot(x) (x)
+
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/page.h
+ *
+ * Copyright (C) 1995-2003 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_PAGE_H
+#define _ASMARM_PAGE_H
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#ifndef __ASSEMBLY__
+
+#ifndef CONFIG_MMU
+
+#include "page-nommu.h"
+
+#else
+
+#include <asm/glue.h>
+
+/*
+ * User Space Model
+ * ================
+ *
+ * This section selects the correct set of functions for dealing with
+ * page-based copying and clearing for user space for the particular
+ * processor(s) we're building for.
+ *
+ * We have the following to choose from:
+ * v3 - ARMv3
+ * v4wt - ARMv4 with writethrough cache, without minicache
+ * v4wb - ARMv4 with writeback cache, without minicache
+ * v4_mc - ARMv4 with minicache
+ * xscale - Xscale
+ * xsc3 - XScalev3
+ */
+#undef _USER
+#undef MULTI_USER
+
+#ifdef CONFIG_CPU_COPY_V3
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER v3
+# endif
+#endif
+
+#ifdef CONFIG_CPU_COPY_V4WT
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER v4wt
+# endif
+#endif
+
+#ifdef CONFIG_CPU_COPY_V4WB
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER v4wb
+# endif
+#endif
+
+#ifdef CONFIG_CPU_COPY_FEROCEON
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER feroceon
+# endif
+#endif
+
+#ifdef CONFIG_CPU_SA1100
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER v4_mc
+# endif
+#endif
+
+#ifdef CONFIG_CPU_XSCALE
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER xscale_mc
+# endif
+#endif
+
+#ifdef CONFIG_CPU_XSC3
+# ifdef _USER
+# define MULTI_USER 1
+# else
+# define _USER xsc3_mc
+# endif
+#endif
+
+#ifdef CONFIG_CPU_COPY_V6
+# define MULTI_USER 1
+#endif
+
+#if !defined(_USER) && !defined(MULTI_USER)
+#error Unknown user operations model
+#endif
+
+struct cpu_user_fns {
+ void (*cpu_clear_user_page)(void *p, unsigned long user);
+ void (*cpu_copy_user_page)(void *to, const void *from,
+ unsigned long user);
+};
+
+#ifdef MULTI_USER
+extern struct cpu_user_fns cpu_user;
+
+#define __cpu_clear_user_page cpu_user.cpu_clear_user_page
+#define __cpu_copy_user_page cpu_user.cpu_copy_user_page
+
+#else
+
+#define __cpu_clear_user_page __glue(_USER,_clear_user_page)
+#define __cpu_copy_user_page __glue(_USER,_copy_user_page)
+
+extern void __cpu_clear_user_page(void *p, unsigned long user);
+extern void __cpu_copy_user_page(void *to, const void *from,
+ unsigned long user);
+#endif
+
+#define clear_user_page(addr,vaddr,pg) __cpu_clear_user_page(addr, vaddr)
+#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr)
+
+#define clear_page(page) memzero((void *)(page), PAGE_SIZE)
+extern void copy_page(void *to, const void *from);
+
+#undef STRICT_MM_TYPECHECKS
+
+#ifdef STRICT_MM_TYPECHECKS
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long pmd; } pmd_t;
+typedef struct { unsigned long pgd[2]; } pgd_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+
+#define pte_val(x) ((x).pte)
+#define pmd_val(x) ((x).pmd)
+#define pgd_val(x) ((x).pgd[0])
+#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 pte_t;
+typedef unsigned long pmd_t;
+typedef unsigned long pgd_t[2];
+typedef unsigned long pgprot_t;
+
+#define pte_val(x) (x)
+#define pmd_val(x) (x)
+#define pgd_val(x) ((x)[0])
+#define pgprot_val(x) (x)
+
+#define __pte(x) (x)
+#define __pmd(x) (x)
+#define __pgprot(x) (x)
+
+#endif /* STRICT_MM_TYPECHECKS */
+
+#endif /* CONFIG_MMU */
+
+typedef struct page *pgtable_t;
+
+#include <asm/memory.h>
+
+#endif /* !__ASSEMBLY__ */
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+/*
+ * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
+ */
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+#define ARCH_SLAB_MINALIGN 8
+#endif
+
+#include <asm-generic/page.h>
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+#ifdef __KERNEL__
+# define HZ CONFIG_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
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+/* max length of hostname */
+#define MAXHOSTNAMELEN 64
+
+#endif
+
--- /dev/null
+/*
+ * arch/arm/include/asm/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) */
--- /dev/null
+#ifndef ASMARM_PCI_H
+#define ASMARM_PCI_H
+
+#ifdef __KERNEL__
+#include <asm-generic/pci-dma-compat.h>
+
+#include <asm/hardware.h> /* for PCIBIOS_MIN_* */
+
+#define pcibios_scan_all_fns(a, b) 0
+
+#ifdef CONFIG_PCI_HOST_ITE8152
+/* ITE bridge requires setting latency timer to avoid early bus access
+ termination by PIC bus mater devices
+*/
+extern void pcibios_set_master(struct pci_dev *dev);
+#else
+static inline void pcibios_set_master(struct pci_dev *dev)
+{
+ /* No special bus mastering setup handling */
+}
+#endif
+
+static inline void pcibios_penalize_isa_irq(int irq, int active)
+{
+ /* We don't do dynamic PCI IRQ allocation */
+}
+
+/*
+ * The PCI address space does equal the physical memory address space.
+ * The networking and block device layers use this boolean for bounce
+ * buffer decisions.
+ */
+#define PCI_DMA_BUS_IS_PHYS (0)
+
+/*
+ * Whether pci_unmap_{single,page} is a nop depends upon the
+ * configuration.
+ */
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME;
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME;
+#define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL))
+#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL))
+
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+ enum pci_dma_burst_strategy *strat,
+ unsigned long *strategy_parameter)
+{
+ *strat = PCI_DMA_BURST_INFINITY;
+ *strategy_parameter = ~0UL;
+}
+#endif
+
+#define HAVE_PCI_MMAP
+extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state, int write_combine);
+
+extern void
+pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+ struct resource *res);
+
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region);
+
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+ struct resource *root = NULL;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+
+ return root;
+}
+
+/*
+ * Dummy implementation; always return 0.
+ */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+ return 0;
+}
+
+#endif /* __KERNEL__ */
+
+#endif
--- /dev/null
+#ifndef __ARM_PERCPU
+#define __ARM_PERCPU
+
+#include <asm-generic/percpu.h>
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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/domain.h>
+#include <asm/pgtable-hwdef.h>
+#include <asm/processor.h>
+#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+
+#define check_pgt_cache() do { } while (0)
+
+#ifdef CONFIG_MMU
+
+#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
+#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
+
+/*
+ * Since we have only two-level page tables, these are trivial
+ */
+#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); })
+#define pmd_free(mm, 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(struct mm_struct *mm, pgd_t *pgd);
+
+#define pgd_alloc(mm) get_pgd_slow(mm)
+#define pgd_free(mm, pgd) free_pgd_slow(mm, pgd)
+
+/*
+ * Allocate one PTE table.
+ *
+ * This actually allocates two hardware PTE tables, but we wrap this up
+ * into one table thus:
+ *
+ * +------------+
+ * | h/w pt 0 |
+ * +------------+
+ * | h/w pt 1 |
+ * +------------+
+ * | Linux pt 0 |
+ * +------------+
+ * | Linux pt 1 |
+ * +------------+
+ */
+static inline pte_t *
+pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
+{
+ pte_t *pte;
+
+ pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
+ if (pte) {
+ clean_dcache_area(pte, sizeof(pte_t) * PTRS_PER_PTE);
+ pte += PTRS_PER_PTE;
+ }
+
+ return pte;
+}
+
+static inline pgtable_t
+pte_alloc_one(struct mm_struct *mm, unsigned long addr)
+{
+ struct page *pte;
+
+ pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
+ if (pte) {
+ void *page = page_address(pte);
+ clean_dcache_area(page, sizeof(pte_t) * PTRS_PER_PTE);
+ pgtable_page_ctor(pte);
+ }
+
+ return pte;
+}
+
+/*
+ * Free one PTE table.
+ */
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ if (pte) {
+ pte -= PTRS_PER_PTE;
+ free_page((unsigned long)pte);
+ }
+}
+
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
+{
+ pgtable_page_dtor(pte);
+ __free_page(pte);
+}
+
+static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
+{
+ pmdp[0] = __pmd(pmdval);
+ pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
+ flush_pmd_entry(pmdp);
+}
+
+/*
+ * Populate the pmdp entry with a pointer to the pte. This pmd is part
+ * of the mm address space.
+ *
+ * Ensure that we always set both PMD entries.
+ */
+static inline void
+pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
+{
+ unsigned long pte_ptr = (unsigned long)ptep;
+
+ /*
+ * The pmd must be loaded with the physical
+ * address of the PTE table
+ */
+ pte_ptr -= PTRS_PER_PTE * sizeof(void *);
+ __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE);
+}
+
+static inline void
+pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
+{
+ __pmd_populate(pmdp, page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE);
+}
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+#endif /* CONFIG_MMU */
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/pgtable-hwdef.h
+ *
+ * Copyright (C) 1995-2002 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.
+ */
+#ifndef _ASMARM_PGTABLE_HWDEF_H
+#define _ASMARM_PGTABLE_HWDEF_H
+
+/*
+ * Hardware page table definitions.
+ *
+ * + Level 1 descriptor (PMD)
+ * - common
+ */
+#define PMD_TYPE_MASK (3 << 0)
+#define PMD_TYPE_FAULT (0 << 0)
+#define PMD_TYPE_TABLE (1 << 0)
+#define PMD_TYPE_SECT (2 << 0)
+#define PMD_BIT4 (1 << 4)
+#define PMD_DOMAIN(x) ((x) << 5)
+#define PMD_PROTECTION (1 << 9) /* v5 */
+/*
+ * - section
+ */
+#define PMD_SECT_BUFFERABLE (1 << 2)
+#define PMD_SECT_CACHEABLE (1 << 3)
+#define PMD_SECT_XN (1 << 4) /* v6 */
+#define PMD_SECT_AP_WRITE (1 << 10)
+#define PMD_SECT_AP_READ (1 << 11)
+#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */
+#define PMD_SECT_APX (1 << 15) /* v6 */
+#define PMD_SECT_S (1 << 16) /* v6 */
+#define PMD_SECT_nG (1 << 17) /* v6 */
+#define PMD_SECT_SUPER (1 << 18) /* v6 */
+
+#define PMD_SECT_UNCACHED (0)
+#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
+#define PMD_SECT_WT (PMD_SECT_CACHEABLE)
+#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
+#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
+#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
+#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
+
+/*
+ * - coarse table (not used)
+ */
+
+/*
+ * + Level 2 descriptor (PTE)
+ * - common
+ */
+#define PTE_TYPE_MASK (3 << 0)
+#define PTE_TYPE_FAULT (0 << 0)
+#define PTE_TYPE_LARGE (1 << 0)
+#define PTE_TYPE_SMALL (2 << 0)
+#define PTE_TYPE_EXT (3 << 0) /* v5 */
+#define PTE_BUFFERABLE (1 << 2)
+#define PTE_CACHEABLE (1 << 3)
+
+/*
+ * - extended small page/tiny page
+ */
+#define PTE_EXT_XN (1 << 0) /* v6 */
+#define PTE_EXT_AP_MASK (3 << 4)
+#define PTE_EXT_AP0 (1 << 4)
+#define PTE_EXT_AP1 (2 << 4)
+#define PTE_EXT_AP_UNO_SRO (0 << 4)
+#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
+#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
+#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
+#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
+#define PTE_EXT_APX (1 << 9) /* v6 */
+#define PTE_EXT_COHERENT (1 << 9) /* XScale3 */
+#define PTE_EXT_SHARED (1 << 10) /* v6 */
+#define PTE_EXT_NG (1 << 11) /* v6 */
+
+/*
+ * - small page
+ */
+#define PTE_SMALL_AP_MASK (0xff << 4)
+#define PTE_SMALL_AP_UNO_SRO (0x00 << 4)
+#define PTE_SMALL_AP_UNO_SRW (0x55 << 4)
+#define PTE_SMALL_AP_URO_SRW (0xaa << 4)
+#define PTE_SMALL_AP_URW_SRW (0xff << 4)
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/pgtable-nommu.h
+ *
+ * Copyright (C) 1995-2002 Russell King
+ * Copyright (C) 2004 Hyok S. Choi
+ *
+ * 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_NOMMU_H
+#define _ASMARM_PGTABLE_NOMMU_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/slab.h>
+#include <asm/processor.h>
+#include <asm/page.h>
+
+/*
+ * Trivial page table functions.
+ */
+#define pgd_present(pgd) (1)
+#define pgd_none(pgd) (0)
+#define pgd_bad(pgd) (0)
+#define pgd_clear(pgdp)
+#define kern_addr_valid(addr) (1)
+#define pmd_offset(a, b) ((void *)0)
+/* FIXME */
+/*
+ * 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 PGDIR_SHIFT 21
+
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+/* FIXME */
+
+#define PAGE_NONE __pgprot(0)
+#define PAGE_SHARED __pgprot(0)
+#define PAGE_COPY __pgprot(0)
+#define PAGE_READONLY __pgprot(0)
+#define PAGE_KERNEL __pgprot(0)
+
+#define swapper_pg_dir ((pgd_t *) 0)
+
+#define __swp_type(x) (0)
+#define __swp_offset(x) (0)
+#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+
+typedef pte_t *pte_addr_t;
+
+static inline int pte_file(pte_t pte) { return 0; }
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+#define ZERO_PAGE(vaddr) (virt_to_page(0))
+
+/*
+ * Mark the prot value as uncacheable and unbufferable.
+ */
+#define pgprot_noncached(prot) __pgprot(0)
+#define pgprot_writecombine(prot) __pgprot(0)
+
+
+/*
+ * These would be in other places but having them here reduces the diffs.
+ */
+extern unsigned int kobjsize(const void *objp);
+
+/*
+ * No page table caches to initialise.
+ */
+#define pgtable_cache_init() do { } while (0)
+#define io_remap_page_range remap_page_range
+#define io_remap_pfn_range remap_pfn_range
+
+
+/*
+ * All 32bit addresses are effectively valid for vmalloc...
+ * Sort of meaningless for non-VM targets.
+ */
+#define VMALLOC_START 0
+#define VMALLOC_END 0xffffffff
+
+#define FIRST_USER_ADDRESS (0)
+
+#include <asm-generic/pgtable.h>
+
+#else
+
+/*
+ * dummy tlb and user structures.
+ */
+#define v3_tlb_fns (0)
+#define v4_tlb_fns (0)
+#define v4wb_tlb_fns (0)
+#define v4wbi_tlb_fns (0)
+#define v6wbi_tlb_fns (0)
+#define v7wbi_tlb_fns (0)
+
+#define v3_user_fns (0)
+#define v4_user_fns (0)
+#define v4_mc_user_fns (0)
+#define v4wb_user_fns (0)
+#define v4wt_user_fns (0)
+#define v6_user_fns (0)
+#define xscale_mc_user_fns (0)
+
+#endif /*__ASSEMBLY__*/
+
+#endif /* _ASMARM_PGTABLE_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/pgtable.h
+ *
+ * Copyright (C) 1995-2002 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.
+ */
+#ifndef _ASMARM_PGTABLE_H
+#define _ASMARM_PGTABLE_H
+
+#include <asm-generic/4level-fixup.h>
+#include <asm/proc-fns.h>
+
+#ifndef CONFIG_MMU
+
+#include "pgtable-nommu.h"
+
+#else
+
+#include <asm/memory.h>
+#include <asm/arch/vmalloc.h>
+#include <asm/pgtable-hwdef.h>
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ *
+ * Note that platforms may override VMALLOC_START, but they must provide
+ * VMALLOC_END. VMALLOC_END defines the (exclusive) limit of this space,
+ * which may not overlap IO space.
+ */
+#ifndef VMALLOC_START
+#define VMALLOC_OFFSET (8*1024*1024)
+#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#endif
+
+/*
+ * Hardware-wise, we have a two level page table structure, where the first
+ * level has 4096 entries, and the second level has 256 entries. Each entry
+ * is one 32-bit word. Most of the bits in the second level entry are used
+ * by hardware, and there aren't any "accessed" and "dirty" bits.
+ *
+ * Linux on the other hand has a three level page table structure, which can
+ * be wrapped to fit a two level page table structure easily - using the PGD
+ * and PTE only. However, Linux also expects one "PTE" table per page, and
+ * at least a "dirty" bit.
+ *
+ * Therefore, we tweak the implementation slightly - we tell Linux that we
+ * have 2048 entries in the first level, each of which is 8 bytes (iow, two
+ * hardware pointers to the second level.) The second level contains two
+ * hardware PTE tables arranged contiguously, followed by Linux versions
+ * which contain the state information Linux needs. We, therefore, end up
+ * with 512 entries in the "PTE" level.
+ *
+ * This leads to the page tables having the following layout:
+ *
+ * pgd pte
+ * | |
+ * +--------+ +0
+ * | |-----> +------------+ +0
+ * +- - - - + +4 | h/w pt 0 |
+ * | |-----> +------------+ +1024
+ * +--------+ +8 | h/w pt 1 |
+ * | | +------------+ +2048
+ * +- - - - + | Linux pt 0 |
+ * | | +------------+ +3072
+ * +--------+ | Linux pt 1 |
+ * | | +------------+ +4096
+ *
+ * See L_PTE_xxx below for definitions of bits in the "Linux pt", and
+ * PTE_xxx for definitions of bits appearing in the "h/w pt".
+ *
+ * PMD_xxx definitions refer to bits in the first level page table.
+ *
+ * The "dirty" bit is emulated by only granting hardware write permission
+ * iff the page is marked "writable" and "dirty" in the Linux PTE. This
+ * means that a write to a clean page will cause a permission fault, and
+ * the Linux MM layer will mark the page dirty via handle_pte_fault().
+ * For the hardware to notice the permission change, the TLB entry must
+ * be flushed, and ptep_set_access_flags() does that for us.
+ *
+ * The "accessed" or "young" bit is emulated by a similar method; we only
+ * allow accesses to the page if the "young" bit is set. Accesses to the
+ * page will cause a fault, and handle_pte_fault() will set the young bit
+ * for us as long as the page is marked present in the corresponding Linux
+ * PTE entry. Again, ptep_set_access_flags() will ensure that the TLB is
+ * up to date.
+ *
+ * However, when the "young" bit is cleared, we deny access to the page
+ * by clearing the hardware PTE. Currently Linux does not flush the TLB
+ * for us in this case, which means the TLB will retain the transation
+ * until either the TLB entry is evicted under pressure, or a context
+ * switch which changes the user space mapping occurs.
+ */
+#define PTRS_PER_PTE 512
+#define PTRS_PER_PMD 1
+#define PTRS_PER_PGD 2048
+
+/*
+ * 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 PMD_SHIFT 21
+#define PGDIR_SHIFT 21
+
+#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))
+#endif /* !__ASSEMBLY__ */
+
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+/*
+ * 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/PGDIR_SIZE) - FIRST_USER_PGD_NR)
+
+/*
+ * section address mask and size definitions.
+ */
+#define SECTION_SHIFT 20
+#define SECTION_SIZE (1UL << SECTION_SHIFT)
+#define SECTION_MASK (~(SECTION_SIZE-1))
+
+/*
+ * ARMv6 supersection address mask and size definitions.
+ */
+#define SUPERSECTION_SHIFT 24
+#define SUPERSECTION_SIZE (1UL << SUPERSECTION_SHIFT)
+#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1))
+
+/*
+ * "Linux" PTE definitions.
+ *
+ * We keep two sets of PTEs - the hardware and the linux version.
+ * This allows greater flexibility in the way we map the Linux bits
+ * onto the hardware tables, and allows us to have YOUNG and DIRTY
+ * bits.
+ *
+ * The PTE table pointer refers to the hardware entries; the "Linux"
+ * entries are stored 1024 bytes below.
+ */
+#define L_PTE_PRESENT (1 << 0)
+#define L_PTE_FILE (1 << 1) /* only when !PRESENT */
+#define L_PTE_YOUNG (1 << 1)
+#define L_PTE_BUFFERABLE (1 << 2) /* matches PTE */
+#define L_PTE_CACHEABLE (1 << 3) /* matches PTE */
+#define L_PTE_USER (1 << 4)
+#define L_PTE_WRITE (1 << 5)
+#define L_PTE_EXEC (1 << 6)
+#define L_PTE_DIRTY (1 << 7)
+#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */
+
+#ifndef __ASSEMBLY__
+
+/*
+ * The pgprot_* and protection_map entries will be fixed up in runtime
+ * to include the cachable and bufferable bits based on memory policy,
+ * as well as any architecture dependent bits like global/ASID and SMP
+ * shared mapping bits.
+ */
+#define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_CACHEABLE | L_PTE_BUFFERABLE
+#define _L_PTE_READ L_PTE_USER | L_PTE_EXEC
+
+extern pgprot_t pgprot_user;
+extern pgprot_t pgprot_kernel;
+
+#define PAGE_NONE pgprot_user
+#define PAGE_COPY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ)
+#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ | \
+ L_PTE_WRITE)
+#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ)
+#define PAGE_KERNEL pgprot_kernel
+
+#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT)
+#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ)
+#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE)
+#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ)
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * 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
+
+#ifndef __ASSEMBLY__
+/*
+ * 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 pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))
+
+#define pte_none(pte) (!pte_val(pte))
+#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
+#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
+#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 set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
+
+#define set_pte_at(mm,addr,ptep,pteval) do { \
+ set_pte_ext(ptep, pteval, (addr) >= TASK_SIZE ? 0 : PTE_EXT_NG); \
+ } while (0)
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT)
+#define pte_write(pte) (pte_val(pte) & L_PTE_WRITE)
+#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
+#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
+#define pte_special(pte) (0)
+
+/*
+ * The following only works if pte_present() is not true.
+ */
+#define pte_file(pte) (pte_val(pte) & L_PTE_FILE)
+#define pte_to_pgoff(x) (pte_val(x) >> 2)
+#define pgoff_to_pte(x) __pte(((x) << 2) | L_PTE_FILE)
+
+#define PTE_FILE_MAX_BITS 30
+
+#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, &= ~L_PTE_WRITE);
+PTE_BIT_FUNC(mkwrite, |= L_PTE_WRITE);
+PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY);
+PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY);
+PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG);
+PTE_BIT_FUNC(mkyoung, |= L_PTE_YOUNG);
+
+static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
+
+/*
+ * Mark the prot value as uncacheable and unbufferable.
+ */
+#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) & ~(L_PTE_CACHEABLE | L_PTE_BUFFERABLE))
+#define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~L_PTE_CACHEABLE)
+
+#define pmd_none(pmd) (!pmd_val(pmd))
+#define pmd_present(pmd) (pmd_val(pmd))
+#define pmd_bad(pmd) (pmd_val(pmd) & 2)
+
+#define copy_pmd(pmdpd,pmdps) \
+ do { \
+ pmdpd[0] = pmdps[0]; \
+ pmdpd[1] = pmdps[1]; \
+ flush_pmd_entry(pmdpd); \
+ } while (0)
+
+#define pmd_clear(pmdp) \
+ do { \
+ pmdp[0] = __pmd(0); \
+ pmdp[1] = __pmd(0); \
+ clean_pmd_entry(pmdp); \
+ } while (0)
+
+static inline pte_t *pmd_page_vaddr(pmd_t pmd)
+{
+ unsigned long ptr;
+
+ ptr = pmd_val(pmd) & ~(PTRS_PER_PTE * sizeof(void *) - 1);
+ ptr += PTRS_PER_PTE * sizeof(void *);
+
+ return __va(ptr);
+}
+
+#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
+
+/*
+ * Permanent address of a page. We never have highmem, so this is trivial.
+ */
+#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot)
+
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+#define pgd_none(pgd) (0)
+#define pgd_bad(pgd) (0)
+#define pgd_present(pgd) (1)
+#define pgd_clear(pgdp) do { } while (0)
+#define set_pgd(pgd,pgdp) do { } while (0)
+
+/* to find an entry in a page-table-directory */
+#define pgd_index(addr) ((addr) >> PGDIR_SHIFT)
+
+#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(addr) pgd_offset(&init_mm, addr)
+
+/* Find an entry in the second-level page table.. */
+#define pmd_offset(dir, addr) ((pmd_t *)(dir))
+
+/* Find an entry in the third-level page table.. */
+#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ const unsigned long mask = L_PTE_EXEC | L_PTE_WRITE | L_PTE_USER;
+ pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
+ 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)
+
+#include <asm-generic/pgtable.h>
+
+/*
+ * We provide our own arch_get_unmapped_area to cope with VIPT caches.
+ */
+#define HAVE_ARCH_UNMAPPED_AREA
+
+/*
+ * 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)
+
+#define pgtable_cache_init() do { } while (0)
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* CONFIG_MMU */
+
+#endif /* _ASMARM_PGTABLE_H */
--- /dev/null
+#include <asm-generic/poll.h>
--- /dev/null
+/*
+ * arch/arm/include/asm/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 {
+ int val[2];
+} __kernel_fsid_t;
+
+#if defined(__KERNEL__)
+
+#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
--- /dev/null
+/*
+ * arch/arm/include/asm/proc-fns.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * 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_PROCFNS_H
+#define __ASM_PROCFNS_H
+
+#ifdef __KERNEL__
+
+
+/*
+ * Work out if we need multiple CPU support
+ */
+#undef MULTI_CPU
+#undef CPU_NAME
+
+/*
+ * CPU_NAME - the prefix for CPU related functions
+ */
+
+#ifdef CONFIG_CPU_32
+# ifdef CONFIG_CPU_ARM610
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm6
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM7TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7tdmi
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM710
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM720T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm720
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM740T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm740
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM9TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm9tdmi
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM920T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm920
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM922T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm922
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM925T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm925
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM926T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm926
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM940T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm940
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM946E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm946
+# endif
+# endif
+# ifdef CONFIG_CPU_SA110
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa110
+# endif
+# endif
+# ifdef CONFIG_CPU_SA1100
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa1100
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM1020
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM1020E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020e
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM1022
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1022
+# endif
+# endif
+# ifdef CONFIG_CPU_ARM1026
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1026
+# endif
+# endif
+# ifdef CONFIG_CPU_XSCALE
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xscale
+# endif
+# endif
+# ifdef CONFIG_CPU_XSC3
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xsc3
+# endif
+# endif
+# ifdef CONFIG_CPU_FEROCEON
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_feroceon
+# endif
+# endif
+# ifdef CONFIG_CPU_V6
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v6
+# endif
+# endif
+# ifdef CONFIG_CPU_V7
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v7
+# endif
+# endif
+#endif
+
+#ifndef __ASSEMBLY__
+
+#ifndef MULTI_CPU
+#include <asm/cpu-single.h>
+#else
+#include <asm/cpu-multi32.h>
+#endif
+
+#include <asm/memory.h>
+
+#ifdef CONFIG_MMU
+
+#define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm)
+
+#define cpu_get_pgd() \
+ ({ \
+ unsigned long pg; \
+ __asm__("mrc p15, 0, %0, c2, c0, 0" \
+ : "=r" (pg) : : "cc"); \
+ pg &= ~0x3fff; \
+ (pgd_t *)phys_to_virt(pg); \
+ })
+
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* __ASM_PROCFNS_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/processor.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_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/ptrace.h>
+#include <asm/types.h>
+
+#ifdef __KERNEL__
+#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \
+ TASK_SIZE : TASK_SIZE_26)
+#define STACK_TOP_MAX TASK_SIZE
+#endif
+
+union debug_insn {
+ u32 arm;
+ u16 thumb;
+};
+
+struct debug_entry {
+ u32 address;
+ union debug_insn 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;
+};
+
+#define INIT_THREAD { }
+
+#ifdef CONFIG_MMU
+#define nommu_start_thread(regs) do { } while (0)
+#else
+#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
+#endif
+
+#define start_thread(regs,pc,sp) \
+({ \
+ unsigned long *stack = (unsigned long *)sp; \
+ set_fs(USER_DS); \
+ memzero(regs->uregs, sizeof(regs->uregs)); \
+ if (current->personality & ADDR_LIMIT_32BIT) \
+ regs->ARM_cpsr = USR_MODE; \
+ else \
+ regs->ARM_cpsr = USR26_MODE; \
+ if (elf_hwcap & HWCAP_THUMB && pc & 1) \
+ regs->ARM_cpsr |= PSR_T_BIT; \
+ regs->ARM_pc = pc & ~1; /* 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) */ \
+ nommu_start_thread(regs); \
+})
+
+/* Forward declaration, a strange C thing */
+struct task_struct;
+
+/* Free all resources held by a thread. */
+extern void release_thread(struct task_struct *);
+
+/* Prepare to copy thread state - unlazy all lazy status */
+#define prepare_to_copy(tsk) do { } while (0)
+
+unsigned long get_wchan(struct task_struct *p);
+
+#define cpu_relax() barrier()
+
+/*
+ * Create a new kernel thread
+ */
+extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+#define task_pt_regs(p) \
+ ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
+
+#define KSTK_EIP(tsk) task_pt_regs(tsk)->ARM_pc
+#define KSTK_ESP(tsk) task_pt_regs(tsk)->ARM_sp
+
+/*
+ * Prefetching support - only ARMv5.
+ */
+#if __LINUX_ARM_ARCH__ >= 5
+
+#define ARCH_HAS_PREFETCH
+static inline void prefetch(const void *ptr)
+{
+ __asm__ __volatile__(
+ "pld\t%0"
+ :
+ : "o" (*(char *)ptr)
+ : "cc");
+}
+
+#define ARCH_HAS_PREFETCHW
+#define prefetchw(ptr) prefetch(ptr)
+
+#define ARCH_HAS_SPINLOCK_PREFETCH
+#define spin_lock_prefetch(x) do { } while (0)
+
+#endif
+
+#endif
+
+#endif /* __ASM_ARM_PROCESSOR_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+#ifdef __KERNEL__
+
+struct cpu_tlb_fns;
+struct cpu_user_fns;
+struct cpu_cache_fns;
+struct processor;
+
+/*
+ * 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.S
+ */
+struct proc_info_list {
+ unsigned int cpu_val;
+ unsigned int cpu_mask;
+ unsigned long __cpu_mm_mmu_flags; /* used by head.S */
+ unsigned long __cpu_io_mmu_flags; /* used by head.S */
+ unsigned long __cpu_flush; /* used by head.S */
+ const char *arch_name;
+ const char *elf_name;
+ unsigned int elf_hwcap;
+ const char *cpu_name;
+ struct processor *proc;
+ struct cpu_tlb_fns *tlb;
+ struct cpu_user_fns *user;
+ struct cpu_cache_fns *cache;
+};
+
+#else /* __KERNEL__ */
+#include <asm/elf.h>
+#warning "Please include asm/elf.h instead"
+#endif /* __KERNEL__ */
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/ptrace.h
+ *
+ * Copyright (C) 1996-2003 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_PTRACE_H
+#define __ASM_ARM_PTRACE_H
+
+#include <asm/hwcap.h>
+
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+/* PTRACE_ATTACH is 16 */
+/* PTRACE_DETACH is 17 */
+#define PTRACE_GETWMMXREGS 18
+#define PTRACE_SETWMMXREGS 19
+/* 20 is unused */
+#define PTRACE_OLDSETOPTIONS 21
+#define PTRACE_GET_THREAD_AREA 22
+#define PTRACE_SET_SYSCALL 23
+/* PTRACE_SYSCALL is 24 */
+#define PTRACE_GETCRUNCHREGS 25
+#define PTRACE_SETCRUNCHREGS 26
+
+/*
+ * PSR bits
+ */
+#define USR26_MODE 0x00000000
+#define FIQ26_MODE 0x00000001
+#define IRQ26_MODE 0x00000002
+#define SVC26_MODE 0x00000003
+#define USR_MODE 0x00000010
+#define FIQ_MODE 0x00000011
+#define IRQ_MODE 0x00000012
+#define SVC_MODE 0x00000013
+#define ABT_MODE 0x00000017
+#define UND_MODE 0x0000001b
+#define SYSTEM_MODE 0x0000001f
+#define MODE32_BIT 0x00000010
+#define MODE_MASK 0x0000001f
+#define PSR_T_BIT 0x00000020
+#define PSR_F_BIT 0x00000040
+#define PSR_I_BIT 0x00000080
+#define PSR_A_BIT 0x00000100
+#define PSR_J_BIT 0x01000000
+#define PSR_Q_BIT 0x08000000
+#define PSR_V_BIT 0x10000000
+#define PSR_C_BIT 0x20000000
+#define PSR_Z_BIT 0x40000000
+#define PSR_N_BIT 0x80000000
+#define PCMASK 0
+
+/*
+ * Groups of PSR bits
+ */
+#define PSR_f 0xff000000 /* Flags */
+#define PSR_s 0x00ff0000 /* Status */
+#define PSR_x 0x0000ff00 /* Extension */
+#define PSR_c 0x000000ff /* Control */
+
+#ifndef __ASSEMBLY__
+
+/*
+ * This struct defines the way the registers are stored on the
+ * stack during a system call. Note that sizeof(struct pt_regs)
+ * has to be a multiple of 8.
+ */
+struct pt_regs {
+ long uregs[18];
+};
+
+#define ARM_cpsr uregs[16]
+#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[17]
+
+#ifdef __KERNEL__
+
+#define user_mode(regs) \
+ (((regs)->ARM_cpsr & 0xf) == 0)
+
+#ifdef CONFIG_ARM_THUMB
+#define thumb_mode(regs) \
+ (((regs)->ARM_cpsr & PSR_T_BIT))
+#else
+#define thumb_mode(regs) (0)
+#endif
+
+#define isa_mode(regs) \
+ ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \
+ (((regs)->ARM_cpsr & PSR_T_BIT) >> 5))
+
+#define processor_mode(regs) \
+ ((regs)->ARM_cpsr & MODE_MASK)
+
+#define interrupts_enabled(regs) \
+ (!((regs)->ARM_cpsr & PSR_I_BIT))
+
+#define fast_interrupts_enabled(regs) \
+ (!((regs)->ARM_cpsr & PSR_F_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_cpsr & PSR_I_BIT) == 0) {
+ regs->ARM_cpsr &= ~(PSR_F_BIT | PSR_A_BIT);
+ return 1;
+ }
+
+ /*
+ * Force CPSR to something logical...
+ */
+ regs->ARM_cpsr &= PSR_f | PSR_s | (PSR_x & ~PSR_A_BIT) | PSR_T_BIT | MODE32_BIT;
+ if (!(elf_hwcap & HWCAP_26BIT))
+ regs->ARM_cpsr |= USR_MODE;
+
+ return 0;
+}
+
+#define pc_pointer(v) \
+ ((v) & ~PCMASK)
+
+#define instruction_pointer(regs) \
+ (pc_pointer((regs)->ARM_pc))
+
+#ifdef CONFIG_SMP
+extern unsigned long profile_pc(struct pt_regs *regs);
+#else
+#define profile_pc(regs) instruction_pointer(regs)
+#endif
+
+#define predicate(x) ((x) & 0xf0000000)
+#define PREDICATE_ALWAYS 0xe0000000
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASSEMBLY__ */
+
+#endif
+
--- /dev/null
+#ifndef _ARM_RESOURCE_H
+#define _ARM_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif
--- /dev/null
+#ifndef _ASMARM_SCATTERLIST_H
+#define _ASMARM_SCATTERLIST_H
+
+#include <asm/memory.h>
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ unsigned long page_link;
+ unsigned int offset; /* buffer offset */
+ dma_addr_t dma_address; /* dma address */
+ unsigned int length; /* length */
+};
+
+/*
+ * These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns, or alternatively stop on the first sg_dma_len(sg) which
+ * is 0.
+ */
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
+#endif /* _ASMARM_SCATTERLIST_H */
--- /dev/null
+#include <asm-generic/sections.h>
--- /dev/null
+#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 */
+
--- /dev/null
+#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 */
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+#define BASE_BAUD (1843200 / 16)
+
+#endif
--- /dev/null
+/*
+ * 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
+
+#include <asm/types.h>
+
+#define COMMAND_LINE_SIZE 1024
+
+/* 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 (virtual address) */
+/*
+ * this one accidentally used virtual addresses - as such,
+ * it's deprecated.
+ */
+#define ATAG_INITRD 0x54410005
+
+/* describes where the compressed ramdisk image lives (physical address) */
+#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_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))
+
+#ifdef __KERNEL__
+
+#define __tag __used __attribute__((__section__(".taglist.init")))
+#define __tagtable(tag, fn) \
+static struct tagtable __tagtable_##fn __tag = { tag, fn }
+
+/*
+ * Memory map description
+ */
+#ifdef CONFIG_ARCH_LH7A40X
+# define NR_BANKS 16
+#else
+# define NR_BANKS 8
+#endif
+
+struct membank {
+ unsigned long start;
+ unsigned long size;
+ int node;
+};
+
+struct meminfo {
+ int nr_banks;
+ struct membank bank[NR_BANKS];
+};
+
+/*
+ * Early command line parameters.
+ */
+struct early_params {
+ const char *arg;
+ void (*fn)(char **p);
+};
+
+#define __early_param(name,fn) \
+static struct early_params __early_##fn __used \
+__attribute__((__section__(".early_param.init"))) = { name, fn }
+
+#endif /* __KERNEL__ */
+
+#endif
--- /dev/null
+#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 */
--- /dev/null
+#ifndef _ASMARM_SHMPARAM_H
+#define _ASMARM_SHMPARAM_H
+
+/*
+ * 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 (4 * PAGE_SIZE) /* attach addr a multiple of this */
+
+/*
+ * Enforce SHMLBA in shmat
+ */
+#define __ARCH_FORCE_SHMLBA
+
+#endif /* _ASMARM_SHMPARAM_H */
--- /dev/null
+#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 arm_cpsr;
+ unsigned long fault_address;
+};
+
+
+#endif
--- /dev/null
+#ifndef _ASMARM_SIGINFO_H
+#define _ASMARM_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif
--- /dev/null
+#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
+#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
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ 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 __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+#endif
+
+#endif
--- /dev/null
+/*
+ * 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 definitions
+ * Copyright (C) ARM Limited 1998. All rights reserved.
+ */
+
+#ifndef __sizes_h
+#define __sizes_h 1
+
+/* handy sizes */
+#define SZ_16 0x00000010
+#define SZ_256 0x00000100
+#define SZ_512 0x00000200
+
+#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 */
--- /dev/null
+/*
+ * arch/arm/include/asm/smp.h
+ *
+ * Copyright (C) 2004-2005 ARM Ltd.
+ *
+ * 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_SMP_H
+#define __ASM_ARM_SMP_H
+
+#include <linux/threads.h>
+#include <linux/cpumask.h>
+#include <linux/thread_info.h>
+
+#include <asm/arch/smp.h>
+
+#ifndef CONFIG_SMP
+# error "<asm/smp.h> included in non-SMP build"
+#endif
+
+#define raw_smp_processor_id() (current_thread_info()->cpu)
+
+/*
+ * at the moment, there's not a big penalty for changing CPUs
+ * (the >big< penalty is running SMP in the first place)
+ */
+#define PROC_CHANGE_PENALTY 15
+
+struct seq_file;
+
+/*
+ * generate IPI list text
+ */
+extern void show_ipi_list(struct seq_file *p);
+
+/*
+ * Called from assembly code, this handles an IPI.
+ */
+asmlinkage void do_IPI(struct pt_regs *regs);
+
+/*
+ * Setup the SMP cpu_possible_map
+ */
+extern void smp_init_cpus(void);
+
+/*
+ * Move global data into per-processor storage.
+ */
+extern void smp_store_cpu_info(unsigned int cpuid);
+
+/*
+ * Raise an IPI cross call on CPUs in callmap.
+ */
+extern void smp_cross_call(cpumask_t callmap);
+
+/*
+ * Broadcast a timer interrupt to the other CPUs.
+ */
+extern void smp_send_timer(void);
+
+/*
+ * Broadcast a clock event to other CPUs.
+ */
+extern void smp_timer_broadcast(cpumask_t mask);
+
+/*
+ * Boot a secondary CPU, and assign it the specified idle task.
+ * This also gives us the initial stack to use for this CPU.
+ */
+extern int boot_secondary(unsigned int cpu, struct task_struct *);
+
+/*
+ * Called from platform specific assembly code, this is the
+ * secondary CPU entry point.
+ */
+asmlinkage void secondary_start_kernel(void);
+
+/*
+ * Perform platform specific initialisation of the specified CPU.
+ */
+extern void platform_secondary_init(unsigned int cpu);
+
+/*
+ * Initial data for bringing up a secondary CPU.
+ */
+struct secondary_data {
+ unsigned long pgdir;
+ void *stack;
+};
+extern struct secondary_data secondary_data;
+
+extern int __cpu_disable(void);
+extern int mach_cpu_disable(unsigned int cpu);
+
+extern void __cpu_die(unsigned int cpu);
+extern void cpu_die(void);
+
+extern void platform_cpu_die(unsigned int cpu);
+extern int platform_cpu_kill(unsigned int cpu);
+extern void platform_cpu_enable(unsigned int cpu);
+
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
+/*
+ * Local timer interrupt handling function (can be IPI'ed).
+ */
+extern void local_timer_interrupt(void);
+
+#ifdef CONFIG_LOCAL_TIMERS
+
+/*
+ * Stop a local timer interrupt.
+ */
+extern void local_timer_stop(unsigned int cpu);
+
+/*
+ * Platform provides this to acknowledge a local timer IRQ
+ */
+extern int local_timer_ack(void);
+
+#else
+
+static inline void local_timer_stop(unsigned int cpu)
+{
+}
+
+#endif
+
+/*
+ * Setup a local timer interrupt for a CPU.
+ */
+extern void local_timer_setup(unsigned int cpu);
+
+/*
+ * show local interrupt info
+ */
+extern void show_local_irqs(struct seq_file *);
+
+/*
+ * Called from assembly, this is the local timer IRQ handler
+ */
+asmlinkage void do_local_timer(struct pt_regs *);
+
+#endif /* ifndef __ASM_ARM_SMP_H */
--- /dev/null
+#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
+
+#define SO_MARK 36
+
+#endif /* _ASM_SOCKET_H */
--- /dev/null
+#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
--- /dev/null
+#ifndef ASMARM_SPARSEMEM_H
+#define ASMARM_SPARSEMEM_H
+
+#include <asm/memory.h>
+
+#define MAX_PHYSADDR_BITS 32
+#define MAX_PHYSMEM_BITS 32
+#define SECTION_SIZE_BITS NODE_MEM_SIZE_BITS
+
+#endif
--- /dev/null
+#ifndef __ASM_SPINLOCK_H
+#define __ASM_SPINLOCK_H
+
+#if __LINUX_ARM_ARCH__ < 6
+#error SMP not supported on pre-ARMv6 CPUs
+#endif
+
+/*
+ * ARMv6 Spin-locking.
+ *
+ * We exclusively read the old value. If it is zero, we may have
+ * won the lock, so we try exclusively storing it. A memory barrier
+ * is required after we get a lock, and before we release it, because
+ * V6 CPUs are assumed to have weakly ordered memory.
+ *
+ * Unlocked value: 0
+ * Locked value: 1
+ */
+
+#define __raw_spin_is_locked(x) ((x)->lock != 0)
+#define __raw_spin_unlock_wait(lock) \
+ do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
+
+#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+
+static inline void __raw_spin_lock(raw_spinlock_t *lock)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%1]\n"
+" teq %0, #0\n"
+#ifdef CONFIG_CPU_32v6K
+" wfene\n"
+#endif
+" strexeq %0, %2, [%1]\n"
+" teqeq %0, #0\n"
+" bne 1b"
+ : "=&r" (tmp)
+ : "r" (&lock->lock), "r" (1)
+ : "cc");
+
+ smp_mb();
+}
+
+static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__(
+" ldrex %0, [%1]\n"
+" teq %0, #0\n"
+" strexeq %0, %2, [%1]"
+ : "=&r" (tmp)
+ : "r" (&lock->lock), "r" (1)
+ : "cc");
+
+ if (tmp == 0) {
+ smp_mb();
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+{
+ smp_mb();
+
+ __asm__ __volatile__(
+" str %1, [%0]\n"
+#ifdef CONFIG_CPU_32v6K
+" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
+" sev"
+#endif
+ :
+ : "r" (&lock->lock), "r" (0)
+ : "cc");
+}
+
+/*
+ * RWLOCKS
+ *
+ *
+ * Write locks are easy - we just set bit 31. When unlocking, we can
+ * just write zero since the lock is exclusively held.
+ */
+
+static inline void __raw_write_lock(raw_rwlock_t *rw)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%1]\n"
+" teq %0, #0\n"
+#ifdef CONFIG_CPU_32v6K
+" wfene\n"
+#endif
+" strexeq %0, %2, [%1]\n"
+" teq %0, #0\n"
+" bne 1b"
+ : "=&r" (tmp)
+ : "r" (&rw->lock), "r" (0x80000000)
+ : "cc");
+
+ smp_mb();
+}
+
+static inline int __raw_write_trylock(raw_rwlock_t *rw)
+{
+ unsigned long tmp;
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%1]\n"
+" teq %0, #0\n"
+" strexeq %0, %2, [%1]"
+ : "=&r" (tmp)
+ : "r" (&rw->lock), "r" (0x80000000)
+ : "cc");
+
+ if (tmp == 0) {
+ smp_mb();
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+static inline void __raw_write_unlock(raw_rwlock_t *rw)
+{
+ smp_mb();
+
+ __asm__ __volatile__(
+ "str %1, [%0]\n"
+#ifdef CONFIG_CPU_32v6K
+" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
+" sev\n"
+#endif
+ :
+ : "r" (&rw->lock), "r" (0)
+ : "cc");
+}
+
+/* write_can_lock - would write_trylock() succeed? */
+#define __raw_write_can_lock(x) ((x)->lock == 0)
+
+/*
+ * Read locks are a bit more hairy:
+ * - Exclusively load the lock value.
+ * - Increment it.
+ * - Store new lock value if positive, and we still own this location.
+ * If the value is negative, we've already failed.
+ * - If we failed to store the value, we want a negative result.
+ * - If we failed, try again.
+ * Unlocking is similarly hairy. We may have multiple read locks
+ * currently active. However, we know we won't have any write
+ * locks.
+ */
+static inline void __raw_read_lock(raw_rwlock_t *rw)
+{
+ unsigned long tmp, tmp2;
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%2]\n"
+" adds %0, %0, #1\n"
+" strexpl %1, %0, [%2]\n"
+#ifdef CONFIG_CPU_32v6K
+" wfemi\n"
+#endif
+" rsbpls %0, %1, #0\n"
+" bmi 1b"
+ : "=&r" (tmp), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "cc");
+
+ smp_mb();
+}
+
+static inline void __raw_read_unlock(raw_rwlock_t *rw)
+{
+ unsigned long tmp, tmp2;
+
+ smp_mb();
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%2]\n"
+" sub %0, %0, #1\n"
+" strex %1, %0, [%2]\n"
+" teq %1, #0\n"
+" bne 1b"
+#ifdef CONFIG_CPU_32v6K
+"\n cmp %0, #0\n"
+" mcreq p15, 0, %0, c7, c10, 4\n"
+" seveq"
+#endif
+ : "=&r" (tmp), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "cc");
+}
+
+static inline int __raw_read_trylock(raw_rwlock_t *rw)
+{
+ unsigned long tmp, tmp2 = 1;
+
+ __asm__ __volatile__(
+"1: ldrex %0, [%2]\n"
+" adds %0, %0, #1\n"
+" strexpl %1, %0, [%2]\n"
+ : "=&r" (tmp), "+r" (tmp2)
+ : "r" (&rw->lock)
+ : "cc");
+
+ smp_mb();
+ return tmp2 == 0;
+}
+
+/* read_can_lock - would read_trylock() succeed? */
+#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
+
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
+#endif /* __ASM_SPINLOCK_H */
--- /dev/null
+#ifndef __ASM_SPINLOCK_TYPES_H
+#define __ASM_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_H
+# error "please don't include this file directly"
+#endif
+
+typedef struct {
+ volatile unsigned int lock;
+} raw_spinlock_t;
+
+#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
+
+typedef struct {
+ volatile unsigned int lock;
+} raw_rwlock_t;
+
+#define __RAW_RW_LOCK_UNLOCKED { 0 }
+
+#endif
--- /dev/null
+#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;
+};
+
+#define STAT_HAVE_NSEC
+
+struct stat {
+#if defined(__ARMEB__)
+ unsigned short st_dev;
+ unsigned short __pad1;
+#else
+ unsigned long st_dev;
+#endif
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+#if defined(__ARMEB__)
+ unsigned short st_rdev;
+ unsigned short __pad2;
+#else
+ unsigned long st_rdev;
+#endif
+ 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.
+ * Note: The kernel zero's the padded region because glibc might read them
+ * in the hope that the kernel has stretched to using larger sizes.
+ */
+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 long st_blocks; /* Number 512-byte blocks allocated. */
+
+ 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
--- /dev/null
+#ifndef _ASMARM_STATFS_H
+#define _ASMARM_STATFS_H
+
+#ifndef __KERNEL_STRICT_NAMES
+# include <linux/types.h>
+typedef __kernel_fsid_t fsid_t;
+#endif
+
+struct statfs {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u32 f_blocks;
+ __u32 f_bfree;
+ __u32 f_bavail;
+ __u32 f_files;
+ __u32 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+};
+
+/*
+ * With EABI there is 4 bytes of padding added to this structure.
+ * Let's pack it so the padding goes away to simplify dual ABI support.
+ * Note that user space does NOT have to pack this structure.
+ */
+struct statfs64 {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u64 f_blocks;
+ __u64 f_bfree;
+ __u64 f_bavail;
+ __u64 f_files;
+ __u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+} __attribute__ ((packed,aligned(4)));
+
+#endif
--- /dev/null
+#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) \
+ ({ \
+ void *__p = (p); size_t __n = n; \
+ if ((__n) != 0) { \
+ if (__builtin_constant_p((v)) && (v) == 0) \
+ __memzero((__p),(__n)); \
+ else \
+ memset((__p),(v),(__n)); \
+ } \
+ (__p); \
+ })
+
+#define memzero(p,n) \
+ ({ \
+ void *__p = (p); size_t __n = n; \
+ if ((__n) != 0) \
+ __memzero((__p),(__n)); \
+ (__p); \
+ })
+
+#endif
--- /dev/null
+#ifndef _ASMARM_SUSPEND_H
+#define _ASMARM_SUSPEND_H
+
+#endif
--- /dev/null
+#ifndef __ASM_ARM_SYSTEM_H
+#define __ASM_ARM_SYSTEM_H
+
+#ifdef __KERNEL__
+
+#include <asm/memory.h>
+
+#define CPU_ARCH_UNKNOWN 0
+#define CPU_ARCH_ARMv3 1
+#define CPU_ARCH_ARMv4 2
+#define CPU_ARCH_ARMv4T 3
+#define CPU_ARCH_ARMv5 4
+#define CPU_ARCH_ARMv5T 5
+#define CPU_ARCH_ARMv5TE 6
+#define CPU_ARCH_ARMv5TEJ 7
+#define CPU_ARCH_ARMv6 8
+#define CPU_ARCH_ARMv7 9
+
+/*
+ * CR1 bits (CP#15 CR1)
+ */
+#define CR_M (1 << 0) /* MMU enable */
+#define CR_A (1 << 1) /* Alignment abort enable */
+#define CR_C (1 << 2) /* Dcache enable */
+#define CR_W (1 << 3) /* Write buffer enable */
+#define CR_P (1 << 4) /* 32-bit exception handler */
+#define CR_D (1 << 5) /* 32-bit data address range */
+#define CR_L (1 << 6) /* Implementation defined */
+#define CR_B (1 << 7) /* Big endian */
+#define CR_S (1 << 8) /* System MMU protection */
+#define CR_R (1 << 9) /* ROM MMU protection */
+#define CR_F (1 << 10) /* Implementation defined */
+#define CR_Z (1 << 11) /* Implementation defined */
+#define CR_I (1 << 12) /* Icache enable */
+#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */
+#define CR_RR (1 << 14) /* Round Robin cache replacement */
+#define CR_L4 (1 << 15) /* LDR pc can set T bit */
+#define CR_DT (1 << 16)
+#define CR_IT (1 << 18)
+#define CR_ST (1 << 19)
+#define CR_FI (1 << 21) /* Fast interrupt (lower latency mode) */
+#define CR_U (1 << 22) /* Unaligned access operation */
+#define CR_XP (1 << 23) /* Extended page tables */
+#define CR_VE (1 << 24) /* Vectored interrupts */
+
+#define CPUID_ID 0
+#define CPUID_CACHETYPE 1
+#define CPUID_TCM 2
+#define CPUID_TLBTYPE 3
+
+/*
+ * 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.
+ * (for details, see gcc PR 15089)
+ */
+#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t"
+
+#ifndef __ASSEMBLY__
+
+#include <linux/linkage.h>
+#include <linux/stringify.h>
+#include <linux/irqflags.h>
+
+#ifdef CONFIG_CPU_CP15
+#define read_cpuid(reg) \
+ ({ \
+ unsigned int __val; \
+ asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
+ : "=r" (__val) \
+ : \
+ : "cc"); \
+ __val; \
+ })
+#else
+extern unsigned int processor_id;
+#define read_cpuid(reg) (processor_id)
+#endif
+
+/*
+ * The CPU ID never changes at run time, so we might as well tell the
+ * compiler that it's constant. Use this function to read the CPU ID
+ * rather than directly reading processor_id or read_cpuid() directly.
+ */
+static inline unsigned int read_cpuid_id(void) __attribute_const__;
+
+static inline unsigned int read_cpuid_id(void)
+{
+ return read_cpuid(CPUID_ID);
+}
+
+#define __exception __attribute__((section(".exception.text")))
+
+struct thread_info;
+struct task_struct;
+
+/* 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;
+
+struct pt_regs;
+
+void die(const char *msg, struct pt_regs *regs, int err)
+ __attribute__((noreturn));
+
+struct siginfo;
+void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info,
+ unsigned long err, unsigned long trap);
+
+void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
+ struct pt_regs *),
+ int sig, const char *name);
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+extern asmlinkage void __backtrace(void);
+extern asmlinkage void c_backtrace(unsigned long fp, int pmode);
+
+struct mm_struct;
+extern void show_pte(struct mm_struct *mm, unsigned long addr);
+extern void __show_regs(struct pt_regs *);
+
+extern int cpu_architecture(void);
+extern void cpu_init(void);
+
+void arm_machine_restart(char mode);
+extern void (*arm_pm_restart)(char str);
+
+/*
+ * Intel's XScale3 core supports some v6 features (supersections, L2)
+ * but advertises itself as v5 as it does not support the v6 ISA. For
+ * this reason, we need a way to explicitly test for this type of CPU.
+ */
+#ifndef CONFIG_CPU_XSC3
+#define cpu_is_xsc3() 0
+#else
+static inline int cpu_is_xsc3(void)
+{
+ extern unsigned int processor_id;
+
+ if ((processor_id & 0xffffe000) == 0x69056000)
+ return 1;
+
+ return 0;
+}
+#endif
+
+#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
+#define cpu_is_xscale() 0
+#else
+#define cpu_is_xscale() 1
+#endif
+
+#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;
+
+#if __LINUX_ARM_ARCH__ >= 4
+#define vectors_high() (cr_alignment & CR_V)
+#else
+#define vectors_high() (0)
+#endif
+
+#if __LINUX_ARM_ARCH__ >= 7
+#define isb() __asm__ __volatile__ ("isb" : : : "memory")
+#define dsb() __asm__ __volatile__ ("dsb" : : : "memory")
+#define dmb() __asm__ __volatile__ ("dmb" : : : "memory")
+#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6
+#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \
+ : : "r" (0) : "memory")
+#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
+ : : "r" (0) : "memory")
+#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
+ : : "r" (0) : "memory")
+#else
+#define isb() __asm__ __volatile__ ("" : : : "memory")
+#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
+ : : "r" (0) : "memory")
+#define dmb() __asm__ __volatile__ ("" : : : "memory")
+#endif
+
+#ifndef CONFIG_SMP
+#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
+#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
+#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#else
+#define mb() dmb()
+#define rmb() dmb()
+#define wmb() dmb()
+#define smp_mb() dmb()
+#define smp_rmb() dmb()
+#define smp_wmb() dmb()
+#endif
+#define read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() do { } while(0)
+
+#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
+#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
+
+extern unsigned long cr_no_alignment; /* defined in entry-armv.S */
+extern unsigned long cr_alignment; /* defined in entry-armv.S */
+
+static inline unsigned int get_cr(void)
+{
+ unsigned int val;
+ asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc");
+ return val;
+}
+
+static inline void set_cr(unsigned int val)
+{
+ asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR"
+ : : "r" (val) : "cc");
+ isb();
+}
+
+#ifndef CONFIG_SMP
+extern void adjust_cr(unsigned long mask, unsigned long set);
+#endif
+
+#define CPACC_FULL(n) (3 << (n * 2))
+#define CPACC_SVC(n) (1 << (n * 2))
+#define CPACC_DISABLE(n) (0 << (n * 2))
+
+static inline unsigned int get_copro_access(void)
+{
+ unsigned int val;
+ asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access"
+ : "=r" (val) : : "cc");
+ return val;
+}
+
+static inline void set_copro_access(unsigned int val)
+{
+ asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access"
+ : : "r" (val) : "cc");
+ isb();
+}
+
+/*
+ * switch_mm() may do a full cache flush over the context switch,
+ * so enable interrupts over the context switch to avoid high
+ * latency.
+ */
+#define __ARCH_WANT_INTERRUPTS_ON_CTXSW
+
+/*
+ * 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)
+
+#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110)
+/*
+ * On the StrongARM, "swp" is terminally broken since it bypasses the
+ * cache totally. This means that the cache becomes inconsistent, and,
+ * since we use normal loads/stores as well, this is really bad.
+ * Typically, this causes oopsen in filp_close, but could have other,
+ * more disasterous effects. There are two work-arounds:
+ * 1. Disable interrupts and emulate the atomic swap
+ * 2. Clean the cache, perform atomic swap, flush the cache
+ *
+ * We choose (1) since its the "easiest" to achieve here and is not
+ * dependent on the processor type.
+ *
+ * NOTE that this solution won't work on an SMP system, so explcitly
+ * forbid it here.
+ */
+#define swp_is_buggy
+#endif
+
+static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
+{
+ extern void __bad_xchg(volatile void *, int);
+ unsigned long ret;
+#ifdef swp_is_buggy
+ unsigned long flags;
+#endif
+#if __LINUX_ARM_ARCH__ >= 6
+ unsigned int tmp;
+#endif
+
+ switch (size) {
+#if __LINUX_ARM_ARCH__ >= 6
+ case 1:
+ asm volatile("@ __xchg1\n"
+ "1: ldrexb %0, [%3]\n"
+ " strexb %1, %2, [%3]\n"
+ " teq %1, #0\n"
+ " bne 1b"
+ : "=&r" (ret), "=&r" (tmp)
+ : "r" (x), "r" (ptr)
+ : "memory", "cc");
+ break;
+ case 4:
+ asm volatile("@ __xchg4\n"
+ "1: ldrex %0, [%3]\n"
+ " strex %1, %2, [%3]\n"
+ " teq %1, #0\n"
+ " bne 1b"
+ : "=&r" (ret), "=&r" (tmp)
+ : "r" (x), "r" (ptr)
+ : "memory", "cc");
+ break;
+#elif defined(swp_is_buggy)
+#ifdef CONFIG_SMP
+#error SMP is not supported on this platform
+#endif
+ case 1:
+ raw_local_irq_save(flags);
+ ret = *(volatile unsigned char *)ptr;
+ *(volatile unsigned char *)ptr = x;
+ raw_local_irq_restore(flags);
+ break;
+
+ case 4:
+ raw_local_irq_save(flags);
+ ret = *(volatile unsigned long *)ptr;
+ *(volatile unsigned long *)ptr = x;
+ raw_local_irq_restore(flags);
+ break;
+#else
+ case 1:
+ asm volatile("@ __xchg1\n"
+ " swpb %0, %1, [%2]"
+ : "=&r" (ret)
+ : "r" (x), "r" (ptr)
+ : "memory", "cc");
+ break;
+ case 4:
+ asm volatile("@ __xchg4\n"
+ " swp %0, %1, [%2]"
+ : "=&r" (ret)
+ : "r" (x), "r" (ptr)
+ : "memory", "cc");
+ break;
+#endif
+ default:
+ __bad_xchg(ptr, size), ret = 0;
+ break;
+ }
+
+ return ret;
+}
+
+extern void disable_hlt(void);
+extern void enable_hlt(void);
+
+#include <asm-generic/cmpxchg-local.h>
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#ifndef CONFIG_SMP
+#include <asm-generic/cmpxchg.h>
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#define arch_align_stack(x) (x)
+
+#endif /* __KERNEL__ */
+
+#endif
--- /dev/null
+#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
+
+/* 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 */
--- /dev/null
+#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 */
--- /dev/null
+/*
+ * arch/arm/include/asm/therm.h: Definitions for Dallas Semiconductor
+ * DS1620 thermometer driver (as used in the Rebel.com NetWinder)
+ */
+#ifndef __ASM_THERM_H
+#define __ASM_THERM_H
+
+/* ioctl numbers for /dev/therm */
+#define CMD_SET_THERMOSTATE 0x53
+#define CMD_GET_THERMOSTATE 0x54
+#define CMD_GET_STATUS 0x56
+#define CMD_GET_TEMPERATURE 0x57
+#define CMD_SET_THERMOSTATE2 0x58
+#define CMD_GET_THERMOSTATE2 0x59
+#define CMD_GET_TEMPERATURE2 0x5a
+#define CMD_GET_FAN 0x5b
+#define CMD_SET_FAN 0x5c
+
+#define FAN_OFF 0
+#define FAN_ON 1
+#define FAN_ALWAYS_ON 2
+
+struct therm {
+ int hi;
+ int lo;
+};
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/thread_info.h
+ *
+ * Copyright (C) 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.
+ */
+#ifndef __ASM_ARM_THREAD_INFO_H
+#define __ASM_ARM_THREAD_INFO_H
+
+#ifdef __KERNEL__
+
+#include <linux/compiler.h>
+#include <asm/fpstate.h>
+
+#define THREAD_SIZE_ORDER 1
+#define THREAD_SIZE 8192
+#define THREAD_START_SP (THREAD_SIZE - 8)
+
+#ifndef __ASSEMBLY__
+
+struct task_struct;
+struct exec_domain;
+
+#include <asm/types.h>
+#include <asm/domain.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;
+ __u32 extra[2]; /* Xscale 'acc' register, etc */
+};
+
+/*
+ * low level task data that entry.S needs immediate access to.
+ * __switch_to() assumes cpu_context follows immediately 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 */
+ __u32 cpu_domain; /* cpu domain */
+ struct cpu_context_save cpu_context; /* cpu context */
+ __u32 syscall; /* syscall number */
+ __u8 used_cp[16]; /* thread used copro */
+ unsigned long tp_value;
+ struct crunch_state crunchstate;
+ union fp_state fpstate __attribute__((aligned(8)));
+ union vfp_state vfpstate;
+#ifdef CONFIG_ARM_THUMBEE
+ unsigned long thumbee_state; /* ThumbEE Handler Base register */
+#endif
+ struct restart_block restart_block;
+};
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
+ .cpu_domain = domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
+ domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
+ domain_val(DOMAIN_IO, DOMAIN_CLIENT), \
+ .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 & ~(THREAD_SIZE - 1));
+}
+
+#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))
+
+extern void crunch_task_disable(struct thread_info *);
+extern void crunch_task_copy(struct thread_info *, void *);
+extern void crunch_task_restore(struct thread_info *, void *);
+extern void crunch_task_release(struct thread_info *);
+
+extern void iwmmxt_task_disable(struct thread_info *);
+extern void iwmmxt_task_copy(struct thread_info *, void *);
+extern void iwmmxt_task_restore(struct thread_info *, void *);
+extern void iwmmxt_task_release(struct thread_info *);
+extern void iwmmxt_task_switch(struct thread_info *);
+
+#endif
+
+/*
+ * We use bit 30 of the preempt_count to indicate that kernel
+ * preemption is occurring. See <asm/hardirq.h>.
+ */
+#define PREEMPT_ACTIVE 0x40000000
+
+/*
+ * 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_POLLING_NRFLAG 16
+#define TIF_USING_IWMMXT 17
+#define TIF_MEMDIE 18
+#define TIF_FREEZE 19
+
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
+#define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
+
+/*
+ * Change these and you break ASM code in entry-common.S
+ */
+#define _TIF_WORK_MASK 0x000000ff
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_ARM_THREAD_INFO_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/thread_notify.h
+ *
+ * Copyright (C) 2006 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_THREAD_NOTIFY_H
+#define ASMARM_THREAD_NOTIFY_H
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+
+#include <linux/notifier.h>
+#include <asm/thread_info.h>
+
+static inline int thread_register_notifier(struct notifier_block *n)
+{
+ extern struct atomic_notifier_head thread_notify_head;
+ return atomic_notifier_chain_register(&thread_notify_head, n);
+}
+
+static inline void thread_unregister_notifier(struct notifier_block *n)
+{
+ extern struct atomic_notifier_head thread_notify_head;
+ atomic_notifier_chain_unregister(&thread_notify_head, n);
+}
+
+static inline void thread_notify(unsigned long rc, struct thread_info *thread)
+{
+ extern struct atomic_notifier_head thread_notify_head;
+ atomic_notifier_call_chain(&thread_notify_head, rc, thread);
+}
+
+#endif
+
+/*
+ * These are the reason codes for the thread notifier.
+ */
+#define THREAD_NOTIFY_FLUSH 0
+#define THREAD_NOTIFY_RELEASE 1
+#define THREAD_NOTIFY_SWITCH 2
+
+#endif
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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
+
+#include <asm/arch/timex.h>
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles (void)
+{
+ return 0;
+}
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/tlb.h
+ *
+ * Copyright (C) 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.
+ *
+ * Experimentation shows that on a StrongARM, it appears to be faster
+ * to use the "invalidate whole tlb" rather than "invalidate single
+ * tlb" for this.
+ *
+ * This appears true for both the process fork+exit case, as well as
+ * the munmap-large-area case.
+ */
+#ifndef __ASMARM_TLB_H
+#define __ASMARM_TLB_H
+
+#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+
+#ifndef CONFIG_MMU
+
+#include <linux/pagemap.h>
+#include <asm-generic/tlb.h>
+
+#else /* !CONFIG_MMU */
+
+#include <asm/pgalloc.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 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->fullmm = full_mm_flush;
+
+ return tlb;
+}
+
+static inline void
+tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
+{
+ if (tlb->fullmm)
+ 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)
+
+/*
+ * In the case of tlb vma handling, we can optimise these away in the
+ * case where we're doing a full MM flush. When we're doing a munmap,
+ * the vmas are adjusted to only cover the region to be torn down.
+ */
+static inline void
+tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
+{
+ if (!tlb->fullmm)
+ flush_cache_range(vma, vma->vm_start, vma->vm_end);
+}
+
+static inline void
+tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
+{
+ if (!tlb->fullmm)
+ flush_tlb_range(vma, vma->vm_start, vma->vm_end);
+}
+
+#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
+#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep)
+#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp)
+
+#define tlb_migrate_finish(mm) do { } while (0)
+
+#endif /* CONFIG_MMU */
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/tlbflush.h
+ *
+ * Copyright (C) 1999-2003 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_TLBFLUSH_H
+#define _ASMARM_TLBFLUSH_H
+
+
+#ifndef CONFIG_MMU
+
+#define tlb_flush(tlb) ((void) tlb)
+
+#else /* CONFIG_MMU */
+
+#include <asm/glue.h>
+
+#define TLB_V3_PAGE (1 << 0)
+#define TLB_V4_U_PAGE (1 << 1)
+#define TLB_V4_D_PAGE (1 << 2)
+#define TLB_V4_I_PAGE (1 << 3)
+#define TLB_V6_U_PAGE (1 << 4)
+#define TLB_V6_D_PAGE (1 << 5)
+#define TLB_V6_I_PAGE (1 << 6)
+
+#define TLB_V3_FULL (1 << 8)
+#define TLB_V4_U_FULL (1 << 9)
+#define TLB_V4_D_FULL (1 << 10)
+#define TLB_V4_I_FULL (1 << 11)
+#define TLB_V6_U_FULL (1 << 12)
+#define TLB_V6_D_FULL (1 << 13)
+#define TLB_V6_I_FULL (1 << 14)
+
+#define TLB_V6_U_ASID (1 << 16)
+#define TLB_V6_D_ASID (1 << 17)
+#define TLB_V6_I_ASID (1 << 18)
+
+#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */
+#define TLB_DCLEAN (1 << 30)
+#define TLB_WB (1 << 31)
+
+/*
+ * MMU TLB Model
+ * =============
+ *
+ * We have the following to choose from:
+ * v3 - ARMv3
+ * v4 - ARMv4 without write buffer
+ * v4wb - ARMv4 with write buffer without I TLB flush entry instruction
+ * v4wbi - ARMv4 with write buffer with I TLB flush entry instruction
+ * fr - Feroceon (v4wbi with non-outer-cacheable page table walks)
+ * v6wbi - ARMv6 with write buffer with I TLB flush entry instruction
+ */
+#undef _TLB
+#undef MULTI_TLB
+
+#define v3_tlb_flags (TLB_V3_FULL | TLB_V3_PAGE)
+
+#ifdef CONFIG_CPU_TLB_V3
+# define v3_possible_flags v3_tlb_flags
+# define v3_always_flags v3_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v3
+# endif
+#else
+# define v3_possible_flags 0
+# define v3_always_flags (-1UL)
+#endif
+
+#define v4_tlb_flags (TLB_V4_U_FULL | TLB_V4_U_PAGE)
+
+#ifdef CONFIG_CPU_TLB_V4WT
+# define v4_possible_flags v4_tlb_flags
+# define v4_always_flags v4_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v4
+# endif
+#else
+# define v4_possible_flags 0
+# define v4_always_flags (-1UL)
+#endif
+
+#define v4wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
+ TLB_V4_I_FULL | TLB_V4_D_FULL | \
+ TLB_V4_I_PAGE | TLB_V4_D_PAGE)
+
+#ifdef CONFIG_CPU_TLB_V4WBI
+# define v4wbi_possible_flags v4wbi_tlb_flags
+# define v4wbi_always_flags v4wbi_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v4wbi
+# endif
+#else
+# define v4wbi_possible_flags 0
+# define v4wbi_always_flags (-1UL)
+#endif
+
+#define fr_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_L2CLEAN_FR | \
+ TLB_V4_I_FULL | TLB_V4_D_FULL | \
+ TLB_V4_I_PAGE | TLB_V4_D_PAGE)
+
+#ifdef CONFIG_CPU_TLB_FEROCEON
+# define fr_possible_flags fr_tlb_flags
+# define fr_always_flags fr_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v4wbi
+# endif
+#else
+# define fr_possible_flags 0
+# define fr_always_flags (-1UL)
+#endif
+
+#define v4wb_tlb_flags (TLB_WB | TLB_DCLEAN | \
+ TLB_V4_I_FULL | TLB_V4_D_FULL | \
+ TLB_V4_D_PAGE)
+
+#ifdef CONFIG_CPU_TLB_V4WB
+# define v4wb_possible_flags v4wb_tlb_flags
+# define v4wb_always_flags v4wb_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v4wb
+# endif
+#else
+# define v4wb_possible_flags 0
+# define v4wb_always_flags (-1UL)
+#endif
+
+#define v6wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
+ TLB_V6_I_FULL | TLB_V6_D_FULL | \
+ TLB_V6_I_PAGE | TLB_V6_D_PAGE | \
+ TLB_V6_I_ASID | TLB_V6_D_ASID)
+
+#ifdef CONFIG_CPU_TLB_V6
+# define v6wbi_possible_flags v6wbi_tlb_flags
+# define v6wbi_always_flags v6wbi_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v6wbi
+# endif
+#else
+# define v6wbi_possible_flags 0
+# define v6wbi_always_flags (-1UL)
+#endif
+
+#ifdef CONFIG_CPU_TLB_V7
+# define v7wbi_possible_flags v6wbi_tlb_flags
+# define v7wbi_always_flags v6wbi_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v7wbi
+# endif
+#else
+# define v7wbi_possible_flags 0
+# define v7wbi_always_flags (-1UL)
+#endif
+
+#ifndef _TLB
+#error Unknown TLB model
+#endif
+
+#ifndef __ASSEMBLY__
+
+#include <linux/sched.h>
+
+struct cpu_tlb_fns {
+ void (*flush_user_range)(unsigned long, unsigned long, struct vm_area_struct *);
+ void (*flush_kern_range)(unsigned long, unsigned long);
+ unsigned long tlb_flags;
+};
+
+/*
+ * Select the calling method
+ */
+#ifdef MULTI_TLB
+
+#define __cpu_flush_user_tlb_range cpu_tlb.flush_user_range
+#define __cpu_flush_kern_tlb_range cpu_tlb.flush_kern_range
+
+#else
+
+#define __cpu_flush_user_tlb_range __glue(_TLB,_flush_user_tlb_range)
+#define __cpu_flush_kern_tlb_range __glue(_TLB,_flush_kern_tlb_range)
+
+extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *);
+extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long);
+
+#endif
+
+extern struct cpu_tlb_fns cpu_tlb;
+
+#define __cpu_tlb_flags cpu_tlb.tlb_flags
+
+/*
+ * TLB Management
+ * ==============
+ *
+ * The arch/arm/mm/tlb-*.S files implement these methods.
+ *
+ * The TLB specific code is expected to perform whatever tests it
+ * needs to determine if it should invalidate the TLB for each
+ * call. Start addresses are inclusive and end addresses are
+ * exclusive; it is safe to round these addresses down.
+ *
+ * flush_tlb_all()
+ *
+ * Invalidate the entire TLB.
+ *
+ * flush_tlb_mm(mm)
+ *
+ * Invalidate all TLB entries in a particular address
+ * space.
+ * - mm - mm_struct describing address space
+ *
+ * flush_tlb_range(mm,start,end)
+ *
+ * Invalidate a range of TLB entries in the specified
+ * address space.
+ * - mm - mm_struct describing address space
+ * - start - start address (may not be aligned)
+ * - end - end address (exclusive, may not be aligned)
+ *
+ * flush_tlb_page(vaddr,vma)
+ *
+ * Invalidate the specified page in the specified address range.
+ * - vaddr - virtual address (may not be aligned)
+ * - vma - vma_struct describing address range
+ *
+ * flush_kern_tlb_page(kaddr)
+ *
+ * Invalidate the TLB entry for the specified page. The address
+ * will be in the kernels virtual memory space. Current uses
+ * only require the D-TLB to be invalidated.
+ * - kaddr - Kernel virtual memory address
+ */
+
+/*
+ * We optimise the code below by:
+ * - building a set of TLB flags that might be set in __cpu_tlb_flags
+ * - building a set of TLB flags that will always be set in __cpu_tlb_flags
+ * - if we're going to need __cpu_tlb_flags, access it once and only once
+ *
+ * This allows us to build optimal assembly for the single-CPU type case,
+ * and as close to optimal given the compiler constrants for multi-CPU
+ * case. We could do better for the multi-CPU case if the compiler
+ * implemented the "%?" method, but this has been discontinued due to too
+ * many people getting it wrong.
+ */
+#define possible_tlb_flags (v3_possible_flags | \
+ v4_possible_flags | \
+ v4wbi_possible_flags | \
+ fr_possible_flags | \
+ v4wb_possible_flags | \
+ v6wbi_possible_flags)
+
+#define always_tlb_flags (v3_always_flags & \
+ v4_always_flags & \
+ v4wbi_always_flags & \
+ fr_always_flags & \
+ v4wb_always_flags & \
+ v6wbi_always_flags)
+
+#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f)))
+
+static inline void local_flush_tlb_all(void)
+{
+ const int zero = 0;
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ if (tlb_flag(TLB_WB))
+ dsb();
+
+ if (tlb_flag(TLB_V3_FULL))
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_U_FULL | TLB_V6_U_FULL))
+ asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_D_FULL | TLB_V6_D_FULL))
+ asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL))
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
+
+ if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
+ TLB_V6_I_PAGE | TLB_V6_D_PAGE |
+ TLB_V6_I_ASID | TLB_V6_D_ASID)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
+}
+
+static inline void local_flush_tlb_mm(struct mm_struct *mm)
+{
+ const int zero = 0;
+ const int asid = ASID(mm);
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ if (tlb_flag(TLB_WB))
+ dsb();
+
+ if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) {
+ if (tlb_flag(TLB_V3_FULL))
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_U_FULL))
+ asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_D_FULL))
+ asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
+ if (tlb_flag(TLB_V4_I_FULL))
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
+ }
+
+ if (tlb_flag(TLB_V6_U_ASID))
+ asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc");
+ if (tlb_flag(TLB_V6_D_ASID))
+ asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc");
+ if (tlb_flag(TLB_V6_I_ASID))
+ asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
+
+ if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
+ TLB_V6_I_PAGE | TLB_V6_D_PAGE |
+ TLB_V6_I_ASID | TLB_V6_D_ASID)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
+ dsb();
+ }
+}
+
+static inline void
+local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
+{
+ const int zero = 0;
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm);
+
+ if (tlb_flag(TLB_WB))
+ dsb();
+
+ if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
+ if (tlb_flag(TLB_V3_PAGE))
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V4_U_PAGE))
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V4_D_PAGE))
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V4_I_PAGE))
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
+ if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
+ }
+
+ if (tlb_flag(TLB_V6_U_PAGE))
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V6_D_PAGE))
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
+ if (tlb_flag(TLB_V6_I_PAGE))
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
+
+ if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
+ TLB_V6_I_PAGE | TLB_V6_D_PAGE |
+ TLB_V6_I_ASID | TLB_V6_D_ASID)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
+ dsb();
+ }
+}
+
+static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
+{
+ const int zero = 0;
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ kaddr &= PAGE_MASK;
+
+ if (tlb_flag(TLB_WB))
+ dsb();
+
+ if (tlb_flag(TLB_V3_PAGE))
+ asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V4_U_PAGE))
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V4_D_PAGE))
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V4_I_PAGE))
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
+ if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
+ asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
+
+ if (tlb_flag(TLB_V6_U_PAGE))
+ asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V6_D_PAGE))
+ asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
+ if (tlb_flag(TLB_V6_I_PAGE))
+ asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
+
+ if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
+ TLB_V6_I_PAGE | TLB_V6_D_PAGE |
+ TLB_V6_I_ASID | TLB_V6_D_ASID)) {
+ /* flush the branch target cache */
+ asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
+ dsb();
+ isb();
+ }
+}
+
+/*
+ * flush_pmd_entry
+ *
+ * Flush a PMD entry (word aligned, or double-word aligned) to
+ * RAM if the TLB for the CPU we are running on requires this.
+ * This is typically used when we are creating PMD entries.
+ *
+ * clean_pmd_entry
+ *
+ * Clean (but don't drain the write buffer) if the CPU requires
+ * these operations. This is typically used when we are removing
+ * PMD entries.
+ */
+static inline void flush_pmd_entry(pmd_t *pmd)
+{
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ if (tlb_flag(TLB_DCLEAN))
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
+ : : "r" (pmd) : "cc");
+
+ if (tlb_flag(TLB_L2CLEAN_FR))
+ asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd"
+ : : "r" (pmd) : "cc");
+
+ if (tlb_flag(TLB_WB))
+ dsb();
+}
+
+static inline void clean_pmd_entry(pmd_t *pmd)
+{
+ const unsigned int __tlb_flag = __cpu_tlb_flags;
+
+ if (tlb_flag(TLB_DCLEAN))
+ asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
+ : : "r" (pmd) : "cc");
+
+ if (tlb_flag(TLB_L2CLEAN_FR))
+ asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd"
+ : : "r" (pmd) : "cc");
+}
+
+#undef tlb_flag
+#undef always_tlb_flags
+#undef possible_tlb_flags
+
+/*
+ * Convert calls to our calling convention.
+ */
+#define local_flush_tlb_range(vma,start,end) __cpu_flush_user_tlb_range(start,end,vma)
+#define local_flush_tlb_kernel_range(s,e) __cpu_flush_kern_tlb_range(s,e)
+
+#ifndef CONFIG_SMP
+#define flush_tlb_all local_flush_tlb_all
+#define flush_tlb_mm local_flush_tlb_mm
+#define flush_tlb_page local_flush_tlb_page
+#define flush_tlb_kernel_page local_flush_tlb_kernel_page
+#define flush_tlb_range local_flush_tlb_range
+#define flush_tlb_kernel_range local_flush_tlb_kernel_range
+#else
+extern void flush_tlb_all(void);
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr);
+extern void flush_tlb_kernel_page(unsigned long kaddr);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+#endif
+
+/*
+ * if PG_dcache_dirty is set for the page, we need to ensure that any
+ * cache entries for the kernels virtual memory range are written
+ * back to the page.
+ */
+extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte);
+
+#endif
+
+#endif /* CONFIG_MMU */
+
+#endif
--- /dev/null
+#ifndef _ASM_ARM_TOPOLOGY_H
+#define _ASM_ARM_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_ARM_TOPOLOGY_H */
--- /dev/null
+#ifndef _ASMARM_TRAP_H
+#define _ASMARM_TRAP_H
+
+#include <linux/list.h>
+
+struct undef_hook {
+ struct list_head node;
+ u32 instr_mask;
+ u32 instr_val;
+ u32 cpsr_mask;
+ u32 cpsr_val;
+ int (*fn)(struct pt_regs *regs, unsigned int instr);
+};
+
+void register_undef_hook(struct undef_hook *hook);
+void unregister_undef_hook(struct undef_hook *hook);
+
+static inline int in_exception_text(unsigned long ptr)
+{
+ extern char __exception_text_start[];
+ extern char __exception_text_end[];
+
+ return ptr >= (unsigned long)&__exception_text_start &&
+ ptr < (unsigned long)&__exception_text_end;
+}
+
+extern void __init early_trap_init(void);
+
+#endif
--- /dev/null
+#ifndef __ASM_ARM_TYPES_H
+#define __ASM_ARM_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#define BITS_PER_LONG 32
+
+#ifndef __ASSEMBLY__
+
+/* Dma addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+typedef u32 dma64_addr_t;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif
+
--- /dev/null
+/*
+ * arch/arm/include/asm/uaccess.h
+ *
+ * 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_UACCESS_H
+#define _ASMARM_UACCESS_H
+
+/*
+ * User space memory access functions
+ */
+#include <linux/sched.h>
+#include <asm/errno.h>
+#include <asm/memory.h>
+#include <asm/domain.h>
+#include <asm/system.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;
+};
+
+extern int fixup_exception(struct pt_regs *regs);
+
+/*
+ * These two are intentionally not defined anywhere - if the kernel
+ * code generates any references to them, that's a bug.
+ */
+extern int __get_user_bad(void);
+extern int __put_user_bad(void);
+
+/*
+ * Note that this is actually 0x1,0000,0000
+ */
+#define KERNEL_DS 0x00000000
+#define get_ds() (KERNEL_DS)
+
+#ifdef CONFIG_MMU
+
+#define USER_DS TASK_SIZE
+#define get_fs() (current_thread_info()->addr_limit)
+
+static inline void set_fs(mm_segment_t fs)
+{
+ current_thread_info()->addr_limit = fs;
+ modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER);
+}
+
+#define segment_eq(a,b) ((a) == (b))
+
+#define __addr_ok(addr) ({ \
+ unsigned long flag; \
+ __asm__("cmp %2, %0; movlo %0, #0" \
+ : "=&r" (flag) \
+ : "0" (current_thread_info()->addr_limit), "r" (addr) \
+ : "cc"); \
+ (flag == 0); })
+
+/* We use 33-bit arithmetic here... */
+#define __range_ok(addr,size) ({ \
+ unsigned long flag, roksum; \
+ __chk_user_ptr(addr); \
+ __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \
+ : "=&r" (flag), "=&r" (roksum) \
+ : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \
+ : "cc"); \
+ flag; })
+
+/*
+ * 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.
+ */
+extern int __get_user_1(void *);
+extern int __get_user_2(void *);
+extern int __get_user_4(void *);
+
+#define __get_user_x(__r2,__p,__e,__s,__i...) \
+ __asm__ __volatile__ ( \
+ __asmeq("%0", "r0") __asmeq("%1", "r2") \
+ "bl __get_user_" #__s \
+ : "=&r" (__e), "=r" (__r2) \
+ : "0" (__p) \
+ : __i, "cc")
+
+#define get_user(x,p) \
+ ({ \
+ register const typeof(*(p)) __user *__p asm("r0") = (p);\
+ register unsigned long __r2 asm("r2"); \
+ register int __e asm("r0"); \
+ switch (sizeof(*(__p))) { \
+ case 1: \
+ __get_user_x(__r2, __p, __e, 1, "lr"); \
+ break; \
+ case 2: \
+ __get_user_x(__r2, __p, __e, 2, "r3", "lr"); \
+ break; \
+ case 4: \
+ __get_user_x(__r2, __p, __e, 4, "lr"); \
+ break; \
+ default: __e = __get_user_bad(); break; \
+ } \
+ x = (typeof(*(p))) __r2; \
+ __e; \
+ })
+
+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);
+
+#define __put_user_x(__r2,__p,__e,__s) \
+ __asm__ __volatile__ ( \
+ __asmeq("%0", "r0") __asmeq("%2", "r2") \
+ "bl __put_user_" #__s \
+ : "=&r" (__e) \
+ : "0" (__p), "r" (__r2) \
+ : "ip", "lr", "cc")
+
+#define put_user(x,p) \
+ ({ \
+ register const typeof(*(p)) __r2 asm("r2") = (x); \
+ register const typeof(*(p)) __user *__p asm("r0") = (p);\
+ register int __e asm("r0"); \
+ switch (sizeof(*(__p))) { \
+ case 1: \
+ __put_user_x(__r2, __p, __e, 1); \
+ break; \
+ case 2: \
+ __put_user_x(__r2, __p, __e, 2); \
+ break; \
+ case 4: \
+ __put_user_x(__r2, __p, __e, 4); \
+ break; \
+ case 8: \
+ __put_user_x(__r2, __p, __e, 8); \
+ break; \
+ default: __e = __put_user_bad(); break; \
+ } \
+ __e; \
+ })
+
+#else /* CONFIG_MMU */
+
+/*
+ * uClinux has only one addr space, so has simplified address limits.
+ */
+#define USER_DS KERNEL_DS
+
+#define segment_eq(a,b) (1)
+#define __addr_ok(addr) (1)
+#define __range_ok(addr,size) (0)
+#define get_fs() (KERNEL_DS)
+
+static inline void set_fs(mm_segment_t fs)
+{
+}
+
+#define get_user(x,p) __get_user(x,p)
+#define put_user(x,p) __put_user(x,p)
+
+#endif /* CONFIG_MMU */
+
+#define access_ok(type,addr,size) (__range_ok(addr,size) == 0)
+
+/*
+ * 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).
+ */
+#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; \
+ __chk_user_ptr(ptr); \
+ 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)
+
+#define __get_user_asm_byte(x,addr,err) \
+ __asm__ __volatile__( \
+ "1: ldrbt %1,[%2],#0\n" \
+ "2:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "3: mov %0, %3\n" \
+ " mov %1, #0\n" \
+ " b 2b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 3b\n" \
+ " .previous" \
+ : "+r" (err), "=&r" (x) \
+ : "r" (addr), "i" (-EFAULT) \
+ : "cc")
+
+#ifndef __ARMEB__
+#define __get_user_asm_half(x,__gu_addr,err) \
+({ \
+ unsigned long __b1, __b2; \
+ __get_user_asm_byte(__b1, __gu_addr, err); \
+ __get_user_asm_byte(__b2, __gu_addr + 1, err); \
+ (x) = __b1 | (__b2 << 8); \
+})
+#else
+#define __get_user_asm_half(x,__gu_addr,err) \
+({ \
+ unsigned long __b1, __b2; \
+ __get_user_asm_byte(__b1, __gu_addr, err); \
+ __get_user_asm_byte(__b2, __gu_addr + 1, err); \
+ (x) = (__b1 << 8) | __b2; \
+})
+#endif
+
+#define __get_user_asm_word(x,addr,err) \
+ __asm__ __volatile__( \
+ "1: ldrt %1,[%2],#0\n" \
+ "2:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "3: mov %0, %3\n" \
+ " mov %1, #0\n" \
+ " b 2b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 3b\n" \
+ " .previous" \
+ : "+r" (err), "=&r" (x) \
+ : "r" (addr), "i" (-EFAULT) \
+ : "cc")
+
+#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); \
+ __chk_user_ptr(ptr); \
+ 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)
+
+#define __put_user_asm_byte(x,__pu_addr,err) \
+ __asm__ __volatile__( \
+ "1: strbt %1,[%2],#0\n" \
+ "2:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "3: mov %0, %3\n" \
+ " b 2b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 3b\n" \
+ " .previous" \
+ : "+r" (err) \
+ : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
+ : "cc")
+
+#ifndef __ARMEB__
+#define __put_user_asm_half(x,__pu_addr,err) \
+({ \
+ unsigned long __temp = (unsigned long)(x); \
+ __put_user_asm_byte(__temp, __pu_addr, err); \
+ __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); \
+})
+#else
+#define __put_user_asm_half(x,__pu_addr,err) \
+({ \
+ unsigned long __temp = (unsigned long)(x); \
+ __put_user_asm_byte(__temp >> 8, __pu_addr, err); \
+ __put_user_asm_byte(__temp, __pu_addr + 1, err); \
+})
+#endif
+
+#define __put_user_asm_word(x,__pu_addr,err) \
+ __asm__ __volatile__( \
+ "1: strt %1,[%2],#0\n" \
+ "2:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "3: mov %0, %3\n" \
+ " b 2b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 3b\n" \
+ " .previous" \
+ : "+r" (err) \
+ : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
+ : "cc")
+
+#ifndef __ARMEB__
+#define __reg_oper0 "%R2"
+#define __reg_oper1 "%Q2"
+#else
+#define __reg_oper0 "%Q2"
+#define __reg_oper1 "%R2"
+#endif
+
+#define __put_user_asm_dword(x,__pu_addr,err) \
+ __asm__ __volatile__( \
+ "1: strt " __reg_oper1 ", [%1], #4\n" \
+ "2: strt " __reg_oper0 ", [%1], #0\n" \
+ "3:\n" \
+ " .section .fixup,\"ax\"\n" \
+ " .align 2\n" \
+ "4: mov %0, %3\n" \
+ " b 3b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 4b\n" \
+ " .long 2b, 4b\n" \
+ " .previous" \
+ : "+r" (err), "+r" (__pu_addr) \
+ : "r" (x), "i" (-EFAULT) \
+ : "cc")
+
+
+#ifdef CONFIG_MMU
+extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n);
+extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n);
+#else
+#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0)
+#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0)
+#define __clear_user(addr,n) (memset((void __force *)addr, 0, n), 0)
+#endif
+
+extern unsigned long __must_check __strncpy_from_user(char *to, const char __user *from, unsigned long count);
+extern unsigned long __must_check __strnlen_user(const char __user *s, long n);
+
+static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+ if (access_ok(VERIFY_READ, from, n))
+ n = __copy_from_user(to, from, n);
+ else /* security hole - plug it */
+ memzero(to, n);
+ return n;
+}
+
+static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+ if (access_ok(VERIFY_WRITE, to, n))
+ n = __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 __must_check clear_user(void __user *to, unsigned long n)
+{
+ if (access_ok(VERIFY_WRITE, to, n))
+ n = __clear_user(to, n);
+ return n;
+}
+
+static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count)
+{
+ long res = -EFAULT;
+ if (access_ok(VERIFY_READ, src, 1))
+ res = __strncpy_from_user(dst, src, count);
+ return res;
+}
+
+#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
+
+static inline long __must_check strnlen_user(const char __user *s, long n)
+{
+ unsigned long res = 0;
+
+ if (__addr_ok(s))
+ res = __strnlen_user(s, n);
+
+ return res;
+}
+
+#endif /* _ASMARM_UACCESS_H */
--- /dev/null
+#ifndef _ASMARM_UCONTEXT_H
+#define _ASMARM_UCONTEXT_H
+
+#include <asm/fpstate.h>
+
+/*
+ * struct sigcontext only has room for the basic registers, but struct
+ * ucontext now has room for all registers which need to be saved and
+ * restored. Coprocessor registers are stored in uc_regspace. Each
+ * coprocessor's saved state should start with a documented 32-bit magic
+ * number, followed by a 32-bit word giving the coproccesor's saved size.
+ * uc_regspace may be expanded if necessary, although this takes some
+ * coordination with glibc.
+ */
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask;
+ /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */
+ int __unused[32 - (sizeof (sigset_t) / sizeof (int))];
+ /* Last for extensibility. Eight byte aligned because some
+ coprocessors require eight byte alignment. */
+ unsigned long uc_regspace[128] __attribute__((__aligned__(8)));
+};
+
+#ifdef __KERNEL__
+
+/*
+ * Coprocessor save state. The magic values and specific
+ * coprocessor's layouts are part of the userspace ABI. Each one of
+ * these should be a multiple of eight bytes and aligned to eight
+ * bytes, to prevent unpredictable padding in the signal frame.
+ */
+
+#ifdef CONFIG_CRUNCH
+#define CRUNCH_MAGIC 0x5065cf03
+#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8)
+
+struct crunch_sigframe {
+ unsigned long magic;
+ unsigned long size;
+ struct crunch_state storage;
+} __attribute__((__aligned__(8)));
+#endif
+
+#ifdef CONFIG_IWMMXT
+/* iwmmxt_area is 0x98 bytes long, preceeded by 8 bytes of signature */
+#define IWMMXT_MAGIC 0x12ef842a
+#define IWMMXT_STORAGE_SIZE (IWMMXT_SIZE + 8)
+
+struct iwmmxt_sigframe {
+ unsigned long magic;
+ unsigned long size;
+ struct iwmmxt_struct storage;
+} __attribute__((__aligned__(8)));
+#endif /* CONFIG_IWMMXT */
+
+#ifdef CONFIG_VFP
+#if __LINUX_ARM_ARCH__ < 6
+/* For ARM pre-v6, we use fstmiax and fldmiax. This adds one extra
+ * word after the registers, and a word of padding at the end for
+ * alignment. */
+#define VFP_MAGIC 0x56465001
+#define VFP_STORAGE_SIZE 152
+#else
+#define VFP_MAGIC 0x56465002
+#define VFP_STORAGE_SIZE 144
+#endif
+
+struct vfp_sigframe
+{
+ unsigned long magic;
+ unsigned long size;
+ union vfp_state storage;
+};
+#endif /* CONFIG_VFP */
+
+/*
+ * Auxiliary signal frame. This saves stuff like FP state.
+ * The layout of this structure is not part of the user ABI,
+ * because the config options aren't. uc_regspace is really
+ * one of these.
+ */
+struct aux_sigframe {
+#ifdef CONFIG_CRUNCH
+ struct crunch_sigframe crunch;
+#endif
+#ifdef CONFIG_IWMMXT
+ struct iwmmxt_sigframe iwmmxt;
+#endif
+#if 0 && defined CONFIG_VFP /* Not yet saved. */
+ struct vfp_sigframe vfp;
+#endif
+ /* Something that isn't a valid magic number for any coprocessor. */
+ unsigned long end_magic;
+} __attribute__((__aligned__(8)));
+
+#endif
+
+#endif /* !_ASMARM_UCONTEXT_H */
--- /dev/null
+#ifndef _ASM_ARM_UNALIGNED_H
+#define _ASM_ARM_UNALIGNED_H
+
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+/*
+ * Select endianness
+ */
+#ifndef __ARMEB__
+#define get_unaligned __get_unaligned_le
+#define put_unaligned __put_unaligned_le
+#else
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
+#endif
+
+#endif /* _ASM_ARM_UNALIGNED_H */
--- /dev/null
+/*
+ * arch/arm/include/asm/unistd.h
+ *
+ * Copyright (C) 2001-2005 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.
+ *
+ * Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
+ * no matter what the change is. Thanks!
+ */
+#ifndef __ASM_ARM_UNISTD_H
+#define __ASM_ARM_UNISTD_H
+
+#define __NR_OABI_SYSCALL_BASE 0x900000
+
+#if defined(__thumb__) || defined(__ARM_EABI__)
+#define __NR_SYSCALL_BASE 0
+#else
+#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
+#endif
+
+/*
+ * 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 */
+#define __NR_set_tid_address (__NR_SYSCALL_BASE+256)
+#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_arm_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)
+#define __NR_socket (__NR_SYSCALL_BASE+281)
+#define __NR_bind (__NR_SYSCALL_BASE+282)
+#define __NR_connect (__NR_SYSCALL_BASE+283)
+#define __NR_listen (__NR_SYSCALL_BASE+284)
+#define __NR_accept (__NR_SYSCALL_BASE+285)
+#define __NR_getsockname (__NR_SYSCALL_BASE+286)
+#define __NR_getpeername (__NR_SYSCALL_BASE+287)
+#define __NR_socketpair (__NR_SYSCALL_BASE+288)
+#define __NR_send (__NR_SYSCALL_BASE+289)
+#define __NR_sendto (__NR_SYSCALL_BASE+290)
+#define __NR_recv (__NR_SYSCALL_BASE+291)
+#define __NR_recvfrom (__NR_SYSCALL_BASE+292)
+#define __NR_shutdown (__NR_SYSCALL_BASE+293)
+#define __NR_setsockopt (__NR_SYSCALL_BASE+294)
+#define __NR_getsockopt (__NR_SYSCALL_BASE+295)
+#define __NR_sendmsg (__NR_SYSCALL_BASE+296)
+#define __NR_recvmsg (__NR_SYSCALL_BASE+297)
+#define __NR_semop (__NR_SYSCALL_BASE+298)
+#define __NR_semget (__NR_SYSCALL_BASE+299)
+#define __NR_semctl (__NR_SYSCALL_BASE+300)
+#define __NR_msgsnd (__NR_SYSCALL_BASE+301)
+#define __NR_msgrcv (__NR_SYSCALL_BASE+302)
+#define __NR_msgget (__NR_SYSCALL_BASE+303)
+#define __NR_msgctl (__NR_SYSCALL_BASE+304)
+#define __NR_shmat (__NR_SYSCALL_BASE+305)
+#define __NR_shmdt (__NR_SYSCALL_BASE+306)
+#define __NR_shmget (__NR_SYSCALL_BASE+307)
+#define __NR_shmctl (__NR_SYSCALL_BASE+308)
+#define __NR_add_key (__NR_SYSCALL_BASE+309)
+#define __NR_request_key (__NR_SYSCALL_BASE+310)
+#define __NR_keyctl (__NR_SYSCALL_BASE+311)
+#define __NR_semtimedop (__NR_SYSCALL_BASE+312)
+#define __NR_vserver (__NR_SYSCALL_BASE+313)
+#define __NR_ioprio_set (__NR_SYSCALL_BASE+314)
+#define __NR_ioprio_get (__NR_SYSCALL_BASE+315)
+#define __NR_inotify_init (__NR_SYSCALL_BASE+316)
+#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317)
+#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318)
+#define __NR_mbind (__NR_SYSCALL_BASE+319)
+#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
+#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
+#define __NR_openat (__NR_SYSCALL_BASE+322)
+#define __NR_mkdirat (__NR_SYSCALL_BASE+323)
+#define __NR_mknodat (__NR_SYSCALL_BASE+324)
+#define __NR_fchownat (__NR_SYSCALL_BASE+325)
+#define __NR_futimesat (__NR_SYSCALL_BASE+326)
+#define __NR_fstatat64 (__NR_SYSCALL_BASE+327)
+#define __NR_unlinkat (__NR_SYSCALL_BASE+328)
+#define __NR_renameat (__NR_SYSCALL_BASE+329)
+#define __NR_linkat (__NR_SYSCALL_BASE+330)
+#define __NR_symlinkat (__NR_SYSCALL_BASE+331)
+#define __NR_readlinkat (__NR_SYSCALL_BASE+332)
+#define __NR_fchmodat (__NR_SYSCALL_BASE+333)
+#define __NR_faccessat (__NR_SYSCALL_BASE+334)
+ /* 335 for pselect6 */
+ /* 336 for ppoll */
+#define __NR_unshare (__NR_SYSCALL_BASE+337)
+#define __NR_set_robust_list (__NR_SYSCALL_BASE+338)
+#define __NR_get_robust_list (__NR_SYSCALL_BASE+339)
+#define __NR_splice (__NR_SYSCALL_BASE+340)
+#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341)
+#define __NR_sync_file_range2 __NR_arm_sync_file_range
+#define __NR_tee (__NR_SYSCALL_BASE+342)
+#define __NR_vmsplice (__NR_SYSCALL_BASE+343)
+#define __NR_move_pages (__NR_SYSCALL_BASE+344)
+#define __NR_getcpu (__NR_SYSCALL_BASE+345)
+ /* 346 for epoll_pwait */
+#define __NR_kexec_load (__NR_SYSCALL_BASE+347)
+#define __NR_utimensat (__NR_SYSCALL_BASE+348)
+#define __NR_signalfd (__NR_SYSCALL_BASE+349)
+#define __NR_timerfd_create (__NR_SYSCALL_BASE+350)
+#define __NR_eventfd (__NR_SYSCALL_BASE+351)
+#define __NR_fallocate (__NR_SYSCALL_BASE+352)
+#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353)
+#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354)
+
+/*
+ * The following SWIs are ARM private.
+ */
+#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)
+#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
+#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
+
+/*
+ * The following syscalls are obsolete and no longer available for EABI.
+ */
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
+#undef __NR_time
+#undef __NR_umount
+#undef __NR_stime
+#undef __NR_alarm
+#undef __NR_utime
+#undef __NR_getrlimit
+#undef __NR_select
+#undef __NR_readdir
+#undef __NR_mmap
+#undef __NR_socketcall
+#undef __NR_syscall
+#undef __NR_ipc
+#endif
+
+#ifdef __KERNEL__
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_SIGPENDING
+#define __ARCH_WANT_SYS_SIGPROCMASK
+#define __ARCH_WANT_SYS_RT_SIGACTION
+
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_SYS_SOCKETCALL
+#endif
+
+/*
+ * "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")
+
+/*
+ * Unimplemented (or alternatively implemented) syscalls
+ */
+#define __IGNORE_fadvise64_64 1
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_ARM_UNISTD_H */
--- /dev/null
+#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 */
+ unsigned long 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 */
--- /dev/null
+/*
+ * arch/arm/include/asm/vfp.h
+ *
+ * VFP register definitions.
+ * First, the standard VFP set.
+ */
+
+#define FPSID cr0
+#define FPSCR cr1
+#define MVFR1 cr6
+#define MVFR0 cr7
+#define FPEXC cr8
+#define FPINST cr9
+#define FPINST2 cr10
+
+/* FPSID bits */
+#define FPSID_IMPLEMENTER_BIT (24)
+#define FPSID_IMPLEMENTER_MASK (0xff << FPSID_IMPLEMENTER_BIT)
+#define FPSID_SOFTWARE (1<<23)
+#define FPSID_FORMAT_BIT (21)
+#define FPSID_FORMAT_MASK (0x3 << FPSID_FORMAT_BIT)
+#define FPSID_NODOUBLE (1<<20)
+#define FPSID_ARCH_BIT (16)
+#define FPSID_ARCH_MASK (0xF << FPSID_ARCH_BIT)
+#define FPSID_PART_BIT (8)
+#define FPSID_PART_MASK (0xFF << FPSID_PART_BIT)
+#define FPSID_VARIANT_BIT (4)
+#define FPSID_VARIANT_MASK (0xF << FPSID_VARIANT_BIT)
+#define FPSID_REV_BIT (0)
+#define FPSID_REV_MASK (0xF << FPSID_REV_BIT)
+
+/* FPEXC bits */
+#define FPEXC_EX (1 << 31)
+#define FPEXC_EN (1 << 30)
+#define FPEXC_DEX (1 << 29)
+#define FPEXC_FP2V (1 << 28)
+#define FPEXC_VV (1 << 27)
+#define FPEXC_TFV (1 << 26)
+#define FPEXC_LENGTH_BIT (8)
+#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT)
+#define FPEXC_IDF (1 << 7)
+#define FPEXC_IXF (1 << 4)
+#define FPEXC_UFF (1 << 3)
+#define FPEXC_OFF (1 << 2)
+#define FPEXC_DZF (1 << 1)
+#define FPEXC_IOF (1 << 0)
+#define FPEXC_TRAP_MASK (FPEXC_IDF|FPEXC_IXF|FPEXC_UFF|FPEXC_OFF|FPEXC_DZF|FPEXC_IOF)
+
+/* FPSCR bits */
+#define FPSCR_DEFAULT_NAN (1<<25)
+#define FPSCR_FLUSHTOZERO (1<<24)
+#define FPSCR_ROUND_NEAREST (0<<22)
+#define FPSCR_ROUND_PLUSINF (1<<22)
+#define FPSCR_ROUND_MINUSINF (2<<22)
+#define FPSCR_ROUND_TOZERO (3<<22)
+#define FPSCR_RMODE_BIT (22)
+#define FPSCR_RMODE_MASK (3 << FPSCR_RMODE_BIT)
+#define FPSCR_STRIDE_BIT (20)
+#define FPSCR_STRIDE_MASK (3 << FPSCR_STRIDE_BIT)
+#define FPSCR_LENGTH_BIT (16)
+#define FPSCR_LENGTH_MASK (7 << FPSCR_LENGTH_BIT)
+#define FPSCR_IOE (1<<8)
+#define FPSCR_DZE (1<<9)
+#define FPSCR_OFE (1<<10)
+#define FPSCR_UFE (1<<11)
+#define FPSCR_IXE (1<<12)
+#define FPSCR_IDE (1<<15)
+#define FPSCR_IOC (1<<0)
+#define FPSCR_DZC (1<<1)
+#define FPSCR_OFC (1<<2)
+#define FPSCR_UFC (1<<3)
+#define FPSCR_IXC (1<<4)
+#define FPSCR_IDC (1<<7)
+
+/* MVFR0 bits */
+#define MVFR0_A_SIMD_BIT (0)
+#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT)
+
+/* Bit patterns for decoding the packaged operation descriptors */
+#define VFPOPDESC_LENGTH_BIT (9)
+#define VFPOPDESC_LENGTH_MASK (0x07 << VFPOPDESC_LENGTH_BIT)
+#define VFPOPDESC_UNUSED_BIT (24)
+#define VFPOPDESC_UNUSED_MASK (0xFF << VFPOPDESC_UNUSED_BIT)
+#define VFPOPDESC_OPDESC_MASK (~(VFPOPDESC_LENGTH_MASK | VFPOPDESC_UNUSED_MASK))
--- /dev/null
+/*
+ * arch/arm/include/asm/vfpmacros.h
+ *
+ * Assembler-only file containing VFP macros and register definitions.
+ */
+#include "vfp.h"
+
+@ Macros to allow building with old toolkits (with no VFP support)
+ .macro VFPFMRX, rd, sysreg, cond
+ MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg
+ .endm
+
+ .macro VFPFMXR, sysreg, rd, cond
+ MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd
+ .endm
+
+ @ read all the working registers back into the VFP
+ .macro VFPFLDMIA, base, tmp
+#if __LINUX_ARM_ARCH__ < 6
+ LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15}
+#else
+ LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15}
+#endif
+#ifdef CONFIG_VFPv3
+ VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
+ and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
+ cmp \tmp, #2 @ 32 x 64bit registers?
+ ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
+ addne \base, \base, #32*4 @ step over unused register space
+#endif
+ .endm
+
+ @ write all the working registers out of the VFP
+ .macro VFPFSTMIA, base, tmp
+#if __LINUX_ARM_ARCH__ < 6
+ STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15}
+#else
+ STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15}
+#endif
+#ifdef CONFIG_VFPv3
+ VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
+ and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
+ cmp \tmp, #2 @ 32 x 64bit registers?
+ stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
+ addne \base, \base, #32*4 @ step over unused register space
+#endif
+ .endm
--- /dev/null
+#ifndef ASMARM_VGA_H
+#define ASMARM_VGA_H
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+#define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x))
+
+#define vga_readb(x) (*((volatile unsigned char *)x))
+#define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x))
+
+#endif
--- /dev/null
+/*
+ * arch/arm/include/asm/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)
ldmfd sp!, {r4 - r7, r9, pc}
/*
- * Look in include/asm-arm/procinfo.h and arch/arm/kernel/arch.[ch] for
+ * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for
* more information about the __proc_info and __arch_info structures.
*/
.long __proc_info_begin
* r2, r3 contains the zero-extended value
* lr corrupted
*
- * No other registers must be altered. (see include/asm-arm/uaccess.h
+ * No other registers must be altered. (see <asm/uaccess.h>
* for specific ASM register usage).
*
* Note that ADDR_LIMIT is either 0 or 0xc0000000.
* Outputs: r0 is the error code
* lr corrupted
*
- * No other registers must be altered. (see include/asm-arm/uaccess.h
+ * No other registers must be altered. (see <asm/uaccess.h>
* for specific ASM register usage).
*
* Note that ADDR_LIMIT is either 0 or 0xc0000000
* caller shouldn't need to know that small detail.
*
* 'flags' are the extra L_PTE_ flags that you want to specify for this
- * mapping. See include/asm-arm/proc-armv/pgtable.h for more information.
+ * mapping. See <asm/pgtable.h> for more information.
*/
void __iomem *
__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
.align
/*
- * See linux/include/asm-arm/procinfo.h for a definition of this structure.
+ * See <asm/procinfo.h> for a definition of this structure.
*/
.section ".proc.info.init", #alloc, #execinstr
* This structure is exported to user space. Do not re-order.
* Only add new stuff to the end, and do not change the size of
* any element. Elements of this structure are used by user
- * space, and must match struct user_fp in include/asm-arm/user.h.
+ * space, and must match struct user_fp in <asm/user.h>.
* We include the byte offsets below for documentation purposes.
*
* The size of this structure and FPREG are checked by fpmodule.c
+++ /dev/null
-include include/asm-generic/Kbuild.asm
-
-unifdef-y += hwcap.h
+++ /dev/null
-/* a.out coredump register dumper
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-
-#ifndef _ASM_A_OUT_CORE_H
-#define _ASM_A_OUT_CORE_H
-
-#ifdef __KERNEL__
-
-#include <linux/user.h>
-#include <linux/elfcore.h>
-
-/*
- * fill in the user structure for an a.out core dump
- */
-static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
-{
- struct task_struct *tsk = current;
-
- dump->magic = CMAGIC;
- dump->start_code = tsk->mm->start_code;
- dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1);
-
- dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT;
- dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT;
- dump->u_ssize = 0;
-
- dump->u_debugreg[0] = tsk->thread.debug.bp[0].address;
- dump->u_debugreg[1] = tsk->thread.debug.bp[1].address;
- dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn.arm;
- dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn.arm;
- dump->u_debugreg[4] = tsk->thread.debug.nsaved;
-
- if (dump->start_stack < 0x04000000)
- dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT;
-
- dump->regs = *regs;
- dump->u_fpvalid = dump_fpu (regs, &dump->u_fp);
-}
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_A_OUT_CORE_H */
+++ /dev/null
-#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
-
-#ifndef LIBRARY_START_TEXT
-#define LIBRARY_START_TEXT (0x00c00000)
-#endif
-
-#endif /* __A_OUT_GNU_H__ */
+++ /dev/null
-/*
- * linux/include/asm-arm/assembler.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.
- *
- * 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
-
-#include <asm/ptrace.h>
-
-/*
- * Endian independent macros for shifting bytes within registers.
- */
-#ifndef __ARMEB__
-#define pull lsr
-#define push lsl
-#define get_byte_0 lsl #0
-#define get_byte_1 lsr #8
-#define get_byte_2 lsr #16
-#define get_byte_3 lsr #24
-#define put_byte_0 lsl #0
-#define put_byte_1 lsl #8
-#define put_byte_2 lsl #16
-#define put_byte_3 lsl #24
-#else
-#define pull lsl
-#define push lsr
-#define get_byte_0 lsr #24
-#define get_byte_1 lsr #16
-#define get_byte_2 lsr #8
-#define get_byte_3 lsl #0
-#define put_byte_0 lsl #24
-#define put_byte_1 lsl #16
-#define put_byte_2 lsl #8
-#define put_byte_3 lsl #0
-#endif
-
-/*
- * Data preload for architectures that support it
- */
-#if __LINUX_ARM_ARCH__ >= 5
-#define PLD(code...) code
-#else
-#define PLD(code...)
-#endif
-
-/*
- * This can be used to enable code to cacheline align the destination
- * pointer when bulk writing to memory. Experiments on StrongARM and
- * XScale didn't show this a worthwhile thing to do when the cache is not
- * set to write-allocate (this would need further testing on XScale when WA
- * is used).
- *
- * On Feroceon there is much to gain however, regardless of cache mode.
- */
-#ifdef CONFIG_CPU_FEROCEON
-#define CALGN(code...) code
-#else
-#define CALGN(code...)
-#endif
-
-/*
- * Enable and disable interrupts
- */
-#if __LINUX_ARM_ARCH__ >= 6
- .macro disable_irq
- cpsid i
- .endm
-
- .macro enable_irq
- cpsie i
- .endm
-#else
- .macro disable_irq
- msr cpsr_c, #PSR_I_BIT | SVC_MODE
- .endm
-
- .macro enable_irq
- msr cpsr_c, #SVC_MODE
- .endm
-#endif
-
-/*
- * 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
- mrs \oldcpsr, cpsr
- disable_irq
- .endm
-
-/*
- * Restore interrupt state previously stored in a register. We don't
- * guarantee that this will preserve the flags.
- */
- .macro restore_irqs, oldcpsr
- msr cpsr_c, \oldcpsr
- .endm
-
-#define USER(x...) \
-9999: x; \
- .section __ex_table,"a"; \
- .align 3; \
- .long 9999b,9001f; \
- .previous
+++ /dev/null
-/*
- * linux/include/asm-arm/atomic.h
- *
- * Copyright (C) 1996 Russell King.
- * Copyright (C) 2002 Deep Blue Solutions Ltd.
- *
- * 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_ATOMIC_H
-#define __ASM_ARM_ATOMIC_H
-
-#include <linux/compiler.h>
-#include <asm/system.h>
-
-typedef struct { volatile int counter; } atomic_t;
-
-#define ATOMIC_INIT(i) { (i) }
-
-#ifdef __KERNEL__
-
-#define atomic_read(v) ((v)->counter)
-
-#if __LINUX_ARM_ARCH__ >= 6
-
-/*
- * ARMv6 UP and SMP safe atomic ops. We use load exclusive and
- * store exclusive to ensure that these are atomic. We may loop
- * to ensure that the update happens. Writing to 'v->counter'
- * without using the following operations WILL break the atomic
- * nature of these ops.
- */
-static inline void atomic_set(atomic_t *v, int i)
-{
- unsigned long tmp;
-
- __asm__ __volatile__("@ atomic_set\n"
-"1: ldrex %0, [%1]\n"
-" strex %0, %2, [%1]\n"
-" teq %0, #0\n"
-" bne 1b"
- : "=&r" (tmp)
- : "r" (&v->counter), "r" (i)
- : "cc");
-}
-
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long tmp;
- int result;
-
- __asm__ __volatile__("@ atomic_add_return\n"
-"1: ldrex %0, [%2]\n"
-" add %0, %0, %3\n"
-" strex %1, %0, [%2]\n"
-" teq %1, #0\n"
-" bne 1b"
- : "=&r" (result), "=&r" (tmp)
- : "r" (&v->counter), "Ir" (i)
- : "cc");
-
- return result;
-}
-
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long tmp;
- int result;
-
- __asm__ __volatile__("@ atomic_sub_return\n"
-"1: ldrex %0, [%2]\n"
-" sub %0, %0, %3\n"
-" strex %1, %0, [%2]\n"
-" teq %1, #0\n"
-" bne 1b"
- : "=&r" (result), "=&r" (tmp)
- : "r" (&v->counter), "Ir" (i)
- : "cc");
-
- return result;
-}
-
-static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
-{
- unsigned long oldval, res;
-
- do {
- __asm__ __volatile__("@ atomic_cmpxchg\n"
- "ldrex %1, [%2]\n"
- "mov %0, #0\n"
- "teq %1, %3\n"
- "strexeq %0, %4, [%2]\n"
- : "=&r" (res), "=&r" (oldval)
- : "r" (&ptr->counter), "Ir" (old), "r" (new)
- : "cc");
- } while (res);
-
- return oldval;
-}
-
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
-{
- unsigned long tmp, tmp2;
-
- __asm__ __volatile__("@ atomic_clear_mask\n"
-"1: ldrex %0, [%2]\n"
-" bic %0, %0, %3\n"
-" strex %1, %0, [%2]\n"
-" teq %1, #0\n"
-" bne 1b"
- : "=&r" (tmp), "=&r" (tmp2)
- : "r" (addr), "Ir" (mask)
- : "cc");
-}
-
-#else /* ARM_ARCH_6 */
-
-#include <asm/system.h>
-
-#ifdef CONFIG_SMP
-#error SMP not supported on pre-ARMv6 CPUs
-#endif
-
-#define atomic_set(v,i) (((v)->counter) = (i))
-
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int val;
-
- raw_local_irq_save(flags);
- val = v->counter;
- v->counter = val += i;
- raw_local_irq_restore(flags);
-
- return val;
-}
-
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int val;
-
- raw_local_irq_save(flags);
- val = v->counter;
- v->counter = val -= i;
- raw_local_irq_restore(flags);
-
- return val;
-}
-
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
- int ret;
- unsigned long flags;
-
- raw_local_irq_save(flags);
- ret = v->counter;
- if (likely(ret == old))
- v->counter = new;
- raw_local_irq_restore(flags);
-
- return ret;
-}
-
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
-{
- unsigned long flags;
-
- raw_local_irq_save(flags);
- *addr &= ~mask;
- raw_local_irq_restore(flags);
-}
-
-#endif /* __LINUX_ARM_ARCH__ */
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int c, old;
-
- c = atomic_read(v);
- while (c != u && (old = atomic_cmpxchg((v), c, c + a)) != c)
- c = old;
- return c != u;
-}
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-#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_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
-
-#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0)
-
-/* Atomic operations are already serializing on ARM */
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
-
-#include <asm-generic/atomic.h>
-#endif
-#endif
+++ /dev/null
-#ifndef __ASMARM_AUXVEC_H
-#define __ASMARM_AUXVEC_H
-
-#endif
+++ /dev/null
-/*
- * Copyright 1995, Russell King.
- * Various bits and pieces copyrights include:
- * Linus Torvalds (test_bit).
- * Big endian support: Copyright 2001, Nicolas Pitre
- * reworked by rmk.
- *
- * 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__
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <linux/compiler.h>
-#include <asm/system.h>
-
-#define smp_mb__before_clear_bit() mb()
-#define smp_mb__after_clear_bit() mb()
-
-/*
- * 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;
-
- raw_local_irq_save(flags);
- *p |= mask;
- raw_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;
-
- raw_local_irq_save(flags);
- *p &= ~mask;
- raw_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;
-
- raw_local_irq_save(flags);
- *p ^= mask;
- raw_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;
-
- raw_local_irq_save(flags);
- res = *p;
- *p = res | mask;
- raw_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;
-
- raw_local_irq_save(flags);
- res = *p;
- *p = res & ~mask;
- raw_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;
-
- raw_local_irq_save(flags);
- res = *p;
- *p = res ^ mask;
- raw_local_irq_restore(flags);
-
- return res & mask;
-}
-
-#include <asm-generic/bitops/non-atomic.h>
-
-/*
- * A note about Endian-ness.
- * -------------------------
- *
- * When the ARM is put into big endian mode via CR15, the processor
- * merely swaps the order of bytes within words, thus:
- *
- * ------------ physical data bus bits -----------
- * D31 ... D24 D23 ... D16 D15 ... D8 D7 ... D0
- * little byte 3 byte 2 byte 1 byte 0
- * big byte 0 byte 1 byte 2 byte 3
- *
- * This means that reading a 32-bit word at address 0 returns the same
- * value irrespective of the endian mode bit.
- *
- * Peripheral devices should be connected with the data bus reversed in
- * "Big Endian" mode. ARM Application Note 61 is applicable, and is
- * available from http://www.arm.com/.
- *
- * The following assumes that the data bus connectivity for big endian
- * mode has been followed.
- *
- * Note that bit 0 is defined to be 32-bit word bit 0, not byte 0 bit 0.
- */
-
-/*
- * 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 void * p, unsigned size);
-extern int _find_next_zero_bit_le(const 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);
-
-/*
- * Big endian assembly bitops. nr = 0 -> byte 3 bit 0.
- */
-extern void _set_bit_be(int nr, volatile unsigned long * p);
-extern void _clear_bit_be(int nr, volatile unsigned long * p);
-extern void _change_bit_be(int nr, volatile unsigned long * p);
-extern int _test_and_set_bit_be(int nr, volatile unsigned long * p);
-extern int _test_and_clear_bit_be(int nr, volatile unsigned long * p);
-extern int _test_and_change_bit_be(int nr, volatile unsigned long * p);
-extern int _find_first_zero_bit_be(const void * p, unsigned size);
-extern int _find_next_zero_bit_be(const void * p, int size, int offset);
-extern int _find_first_bit_be(const unsigned long *p, unsigned size);
-extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
-
-#ifndef CONFIG_SMP
-/*
- * 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 ATOMIC_BITOP_BE(name,nr,p) \
- (__builtin_constant_p(nr) ? \
- ____atomic_##name(nr, p) : \
- _##name##_be(nr,p))
-#else
-#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p)
-#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p)
-#endif
-
-#define NONATOMIC_BITOP(name,nr,p) \
- (____nonatomic_##name(nr, p))
-
-#ifndef __ARMEB__
-/*
- * 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))
-
-#else
-
-/*
- * These are the big endian, atomic definitions.
- */
-#define set_bit(nr,p) ATOMIC_BITOP_BE(set_bit,nr,p)
-#define clear_bit(nr,p) ATOMIC_BITOP_BE(clear_bit,nr,p)
-#define change_bit(nr,p) ATOMIC_BITOP_BE(change_bit,nr,p)
-#define test_and_set_bit(nr,p) ATOMIC_BITOP_BE(test_and_set_bit,nr,p)
-#define test_and_clear_bit(nr,p) ATOMIC_BITOP_BE(test_and_clear_bit,nr,p)
-#define test_and_change_bit(nr,p) ATOMIC_BITOP_BE(test_and_change_bit,nr,p)
-#define find_first_zero_bit(p,sz) _find_first_zero_bit_be(p,sz)
-#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_be(p,sz,off)
-#define find_first_bit(p,sz) _find_first_bit_be(p,sz)
-#define find_next_bit(p,sz,off) _find_next_bit_be(p,sz,off)
-
-#define WORD_BITOFF_TO_LE(x) ((x) ^ 0x18)
-
-#endif
-
-#if __LINUX_ARM_ARCH__ < 5
-
-#include <asm-generic/bitops/ffz.h>
-#include <asm-generic/bitops/__ffs.h>
-#include <asm-generic/bitops/fls.h>
-#include <asm-generic/bitops/ffs.h>
-
-#else
-
-static inline int constant_fls(int x)
-{
- int r = 32;
-
- if (!x)
- return 0;
- if (!(x & 0xffff0000u)) {
- x <<= 16;
- r -= 16;
- }
- if (!(x & 0xff000000u)) {
- x <<= 8;
- r -= 8;
- }
- if (!(x & 0xf0000000u)) {
- x <<= 4;
- r -= 4;
- }
- if (!(x & 0xc0000000u)) {
- x <<= 2;
- r -= 2;
- }
- if (!(x & 0x80000000u)) {
- x <<= 1;
- r -= 1;
- }
- return r;
-}
-
-/*
- * On ARMv5 and above those functions can be implemented around
- * the clz instruction for much better code efficiency.
- */
-
-#define __fls(x) \
- ( __builtin_constant_p(x) ? constant_fls(x) : \
- ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
-
-/* Implement fls() in C so that 64-bit args are suitably truncated */
-static inline int fls(int x)
-{
- return __fls(x);
-}
-
-#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
-#define __ffs(x) (ffs(x) - 1)
-#define ffz(x) __ffs( ~(x) )
-
-#endif
-
-#include <asm-generic/bitops/fls64.h>
-
-#include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.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)
-#define ext2_find_next_bit(p, sz, off) \
- _find_next_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(p,sz)
-
-#endif /* __KERNEL__ */
-
-#endif /* _ARM_BITOPS_H */
+++ /dev/null
-#ifndef _ASMARM_BUG_H
-#define _ASMARM_BUG_H
-
-
-#ifdef CONFIG_BUG
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void __bug(const char *file, int line) __attribute__((noreturn));
-
-/* give file/line information */
-#define BUG() __bug(__FILE__, __LINE__)
-
-#else
-
-/* this just causes an oops */
-#define BUG() (*(int *)0 = 0)
-
-#endif
-
-#define HAVE_ARCH_BUG
-#endif
-
-#include <asm-generic/bug.h>
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/bugs.h
- *
- * Copyright (C) 1995-2003 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
-
-#ifdef CONFIG_MMU
-extern void check_writebuffer_bugs(void);
-
-#define check_bugs() check_writebuffer_bugs()
-#else
-#define check_bugs() do { } while (0)
-#endif
-
-#endif
+++ /dev/null
-/*
- * 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
- *
- * When in big endian mode, byte accesses appear as:
- * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7
- * and word accesses (data or instruction) appear as:
- * d0...d31
- */
-#ifndef __ASM_ARM_BYTEORDER_H
-#define __ASM_ARM_BYTEORDER_H
-
-#include <linux/compiler.h>
-#include <asm/types.h>
-
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
-{
- __u32 t;
-
-#ifndef __thumb__
- if (!__builtin_constant_p(x)) {
- /*
- * The compiler needs a bit of a hint here to always do the
- * right thing and not screw it up to different degrees
- * depending on the gcc version.
- */
- asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x));
- } else
-#endif
- t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */
-
- x = (x << 24) | (x >> 8); /* mov r0,r0,ror #8 */
- t &= ~0x00FF0000; /* bic r1,r1,#0x00FF0000 */
- x ^= (t >> 8); /* eor r0,r0,r1,lsr #8 */
-
- return x;
-}
-
-#define __arch__swab32(x) ___arch__swab32(x)
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-
-#ifdef __ARMEB__
-#include <linux/byteorder/big_endian.h>
-#else
-#include <linux/byteorder/little_endian.h>
-#endif
-
-#endif
-
+++ /dev/null
-/*
- * linux/include/asm-arm/cache.h
- */
-#ifndef __ASMARM_CACHE_H
-#define __ASMARM_CACHE_H
-
-#define L1_CACHE_SHIFT 5
-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/cacheflush.h
- *
- * Copyright (C) 1999-2002 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.
- */
-#ifndef _ASMARM_CACHEFLUSH_H
-#define _ASMARM_CACHEFLUSH_H
-
-#include <linux/sched.h>
-#include <linux/mm.h>
-
-#include <asm/glue.h>
-#include <asm/shmparam.h>
-
-#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
-
-/*
- * Cache Model
- * ===========
- */
-#undef _CACHE
-#undef MULTI_CACHE
-
-#if defined(CONFIG_CPU_CACHE_V3)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v3
-# endif
-#endif
-
-#if defined(CONFIG_CPU_CACHE_V4)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v4
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
- defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020)
-# define MULTI_CACHE 1
-#endif
-
-#if defined(CONFIG_CPU_ARM926T)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm926
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM940T)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm940
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM946E)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm946
-# endif
-#endif
-
-#if defined(CONFIG_CPU_CACHE_V4WB)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v4wb
-# endif
-#endif
-
-#if defined(CONFIG_CPU_XSCALE)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE xscale
-# endif
-#endif
-
-#if defined(CONFIG_CPU_XSC3)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE xsc3
-# endif
-#endif
-
-#if defined(CONFIG_CPU_FEROCEON)
-# define MULTI_CACHE 1
-#endif
-
-#if defined(CONFIG_CPU_V6)
-//# ifdef _CACHE
-# define MULTI_CACHE 1
-//# else
-//# define _CACHE v6
-//# endif
-#endif
-
-#if defined(CONFIG_CPU_V7)
-//# ifdef _CACHE
-# define MULTI_CACHE 1
-//# else
-//# define _CACHE v7
-//# endif
-#endif
-
-#if !defined(_CACHE) && !defined(MULTI_CACHE)
-#error Unknown cache maintainence model
-#endif
-
-/*
- * This flag is used to indicate that the page pointed to by a pte
- * is dirty and requires cleaning before returning it to the user.
- */
-#define PG_dcache_dirty PG_arch_1
-
-/*
- * MM Cache Management
- * ===================
- *
- * The arch/arm/mm/cache-*.S and arch/arm/mm/proc-*.S files
- * implement these methods.
- *
- * Start addresses are inclusive and end addresses are exclusive;
- * start addresses should be rounded down, end addresses up.
- *
- * See Documentation/cachetlb.txt for more information.
- * Please note that the implementation of these, and the required
- * effects are cache-type (VIVT/VIPT/PIPT) specific.
- *
- * flush_cache_kern_all()
- *
- * Unconditionally clean and invalidate the entire cache.
- *
- * flush_cache_user_mm(mm)
- *
- * Clean and invalidate all user space cache entries
- * before a change of page tables.
- *
- * flush_cache_user_range(start, end, flags)
- *
- * Clean and invalidate a range of cache entries in the
- * specified address space before a change of page tables.
- * - start - user start address (inclusive, page aligned)
- * - end - user end address (exclusive, page aligned)
- * - flags - vma->vm_flags field
- *
- * coherent_kern_range(start, end)
- *
- * Ensure coherency between the Icache and the Dcache in the
- * region described by start, end. If you have non-snooping
- * Harvard caches, you need to implement this function.
- * - start - virtual start address
- * - end - virtual end address
- *
- * DMA Cache Coherency
- * ===================
- *
- * dma_inv_range(start, end)
- *
- * Invalidate (discard) the specified virtual address range.
- * May not write back any entries. If 'start' or 'end'
- * are not cache line aligned, those lines must be written
- * back.
- * - start - virtual start address
- * - end - virtual end address
- *
- * dma_clean_range(start, end)
- *
- * Clean (write back) the specified virtual address range.
- * - start - virtual start address
- * - end - virtual end address
- *
- * dma_flush_range(start, end)
- *
- * Clean and invalidate the specified virtual address range.
- * - start - virtual start address
- * - end - virtual end address
- */
-
-struct cpu_cache_fns {
- void (*flush_kern_all)(void);
- void (*flush_user_all)(void);
- void (*flush_user_range)(unsigned long, unsigned long, unsigned int);
-
- void (*coherent_kern_range)(unsigned long, unsigned long);
- void (*coherent_user_range)(unsigned long, unsigned long);
- void (*flush_kern_dcache_page)(void *);
-
- void (*dma_inv_range)(const void *, const void *);
- void (*dma_clean_range)(const void *, const void *);
- void (*dma_flush_range)(const void *, const void *);
-};
-
-struct outer_cache_fns {
- void (*inv_range)(unsigned long, unsigned long);
- void (*clean_range)(unsigned long, unsigned long);
- void (*flush_range)(unsigned long, unsigned long);
-};
-
-/*
- * Select the calling method
- */
-#ifdef MULTI_CACHE
-
-extern struct cpu_cache_fns cpu_cache;
-
-#define __cpuc_flush_kern_all cpu_cache.flush_kern_all
-#define __cpuc_flush_user_all cpu_cache.flush_user_all
-#define __cpuc_flush_user_range cpu_cache.flush_user_range
-#define __cpuc_coherent_kern_range cpu_cache.coherent_kern_range
-#define __cpuc_coherent_user_range cpu_cache.coherent_user_range
-#define __cpuc_flush_dcache_page cpu_cache.flush_kern_dcache_page
-
-/*
- * These are private to the dma-mapping API. Do not use directly.
- * Their sole purpose is to ensure that data held in the cache
- * is visible to DMA, or data written by DMA to system memory is
- * visible to the CPU.
- */
-#define dmac_inv_range cpu_cache.dma_inv_range
-#define dmac_clean_range cpu_cache.dma_clean_range
-#define dmac_flush_range cpu_cache.dma_flush_range
-
-#else
-
-#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
-#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all)
-#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
-#define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range)
-#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
-#define __cpuc_flush_dcache_page __glue(_CACHE,_flush_kern_dcache_page)
-
-extern void __cpuc_flush_kern_all(void);
-extern void __cpuc_flush_user_all(void);
-extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
-extern void __cpuc_coherent_kern_range(unsigned long, unsigned long);
-extern void __cpuc_coherent_user_range(unsigned long, unsigned long);
-extern void __cpuc_flush_dcache_page(void *);
-
-/*
- * These are private to the dma-mapping API. Do not use directly.
- * Their sole purpose is to ensure that data held in the cache
- * is visible to DMA, or data written by DMA to system memory is
- * visible to the CPU.
- */
-#define dmac_inv_range __glue(_CACHE,_dma_inv_range)
-#define dmac_clean_range __glue(_CACHE,_dma_clean_range)
-#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
-
-extern void dmac_inv_range(const void *, const void *);
-extern void dmac_clean_range(const void *, const void *);
-extern void dmac_flush_range(const void *, const void *);
-
-#endif
-
-#ifdef CONFIG_OUTER_CACHE
-
-extern struct outer_cache_fns outer_cache;
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{
- if (outer_cache.inv_range)
- outer_cache.inv_range(start, end);
-}
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{
- if (outer_cache.clean_range)
- outer_cache.clean_range(start, end);
-}
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{
- if (outer_cache.flush_range)
- outer_cache.flush_range(start, end);
-}
-
-#else
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{ }
-
-#endif
-
-/*
- * flush_cache_vmap() is used when creating mappings (eg, via vmap,
- * vmalloc, ioremap etc) in kernel space for pages. Since the
- * direct-mappings of these pages may contain cached data, we need
- * to do a full cache flush to ensure that writebacks don't corrupt
- * data placed into these pages via the new mappings.
- */
-#define flush_cache_vmap(start, end) flush_cache_all()
-#define flush_cache_vunmap(start, end) flush_cache_all()
-
-/*
- * Copy user data from/to a page which is mapped into a different
- * processes address space. Really, we want to allow our "user
- * space" model to handle this.
- */
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
- do { \
- memcpy(dst, src, len); \
- flush_ptrace_access(vma, page, vaddr, dst, len, 1);\
- } while (0)
-
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- do { \
- memcpy(dst, src, len); \
- } while (0)
-
-/*
- * Convert calls to our calling convention.
- */
-#define flush_cache_all() __cpuc_flush_kern_all()
-#ifndef CONFIG_CPU_CACHE_VIPT
-static inline void flush_cache_mm(struct mm_struct *mm)
-{
- if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask))
- __cpuc_flush_user_all();
-}
-
-static inline void
-flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
-{
- if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask))
- __cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end),
- vma->vm_flags);
-}
-
-static inline void
-flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
-{
- if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
- unsigned long addr = user_addr & PAGE_MASK;
- __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags);
- }
-}
-
-static inline void
-flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
- unsigned long uaddr, void *kaddr,
- unsigned long len, int write)
-{
- if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
- unsigned long addr = (unsigned long)kaddr;
- __cpuc_coherent_kern_range(addr, addr + len);
- }
-}
-#else
-extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
-extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn);
-extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
- unsigned long uaddr, void *kaddr,
- unsigned long len, int write);
-#endif
-
-#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
-
-/*
- * flush_cache_user_range is used when we want to ensure that the
- * Harvard caches are synchronised for the user space address range.
- * This is used for the ARM private sys_cacheflush system call.
- */
-#define flush_cache_user_range(vma,start,end) \
- __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end))
-
-/*
- * Perform necessary cache operations to ensure that data previously
- * stored within this range of addresses can be executed by the CPU.
- */
-#define flush_icache_range(s,e) __cpuc_coherent_kern_range(s,e)
-
-/*
- * Perform necessary cache operations to ensure that the TLB will
- * see data written in the specified area.
- */
-#define clean_dcache_area(start,size) cpu_dcache_clean_area(start, size)
-
-/*
- * flush_dcache_page is used when the kernel has written to the page
- * cache page at virtual address page->virtual.
- *
- * If this page isn't mapped (ie, page_mapping == NULL), or it might
- * have userspace mappings, then we _must_ always clean + invalidate
- * the dcache entries associated with the kernel mapping.
- *
- * Otherwise we can defer the operation, and clean the cache when we are
- * about to change to user space. This is the same method as used on SPARC64.
- * See update_mmu_cache for the user space part.
- */
-extern void flush_dcache_page(struct page *);
-
-extern void __flush_dcache_page(struct address_space *mapping, struct page *page);
-
-static inline void __flush_icache_all(void)
-{
- asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n"
- :
- : "r" (0));
-}
-
-#define ARCH_HAS_FLUSH_ANON_PAGE
-static inline void flush_anon_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vmaddr)
-{
- extern void __flush_anon_page(struct vm_area_struct *vma,
- struct page *, unsigned long);
- if (PageAnon(page))
- __flush_anon_page(vma, page, vmaddr);
-}
-
-#define flush_dcache_mmap_lock(mapping) \
- spin_lock_irq(&(mapping)->tree_lock)
-#define flush_dcache_mmap_unlock(mapping) \
- spin_unlock_irq(&(mapping)->tree_lock)
-
-#define flush_icache_user_range(vma,page,addr,len) \
- flush_dcache_page(page)
-
-/*
- * We don't appear to need to do anything here. In fact, if we did, we'd
- * duplicate cache flushing elsewhere performed by flush_dcache_page().
- */
-#define flush_icache_page(vma,page) do { } while (0)
-
-static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
- unsigned offset, size_t size)
-{
- const void *start = (void __force *)virt + offset;
- dmac_inv_range(start, start + size);
-}
-
-#define __cacheid_present(val) (val != read_cpuid(CPUID_ID))
-#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29))
-
-#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25))
-#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25))
-#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25))
-#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23))
-
-#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val))
-#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val))
-#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val))
-#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val))
-#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0)
-
-#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT)
-/*
- * VIVT caches only
- */
-#define cache_is_vivt() 1
-#define cache_is_vipt() 0
-#define cache_is_vipt_nonaliasing() 0
-#define cache_is_vipt_aliasing() 0
-#define icache_is_vivt_asid_tagged() 0
-
-#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT)
-/*
- * VIPT caches only
- */
-#define cache_is_vivt() 0
-#define cache_is_vipt() 1
-#define cache_is_vipt_nonaliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vipt_nonaliasing(__val); \
- })
-
-#define cache_is_vipt_aliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vipt_aliasing(__val); \
- })
-
-#define icache_is_vivt_asid_tagged() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vivt_asid_tagged_instr(__val); \
- })
-
-#else
-/*
- * VIVT or VIPT caches. Note that this is unreliable since ARM926
- * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test.
- * There's no way to tell from the CacheType register what type (!)
- * the cache is.
- */
-#define cache_is_vivt() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- (!__cacheid_present(__val)) || __cacheid_vivt(__val); \
- })
-
-#define cache_is_vipt() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && __cacheid_vipt(__val); \
- })
-
-#define cache_is_vipt_nonaliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vipt_nonaliasing(__val); \
- })
-
-#define cache_is_vipt_aliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vipt_aliasing(__val); \
- })
-
-#define icache_is_vivt_asid_tagged() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vivt_asid_tagged_instr(__val); \
- })
-
-#endif
-
-#endif
+++ /dev/null
-/*
- * 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);
-
-/*
- * Fold a partial checksum without adding pseudo headers
- */
-static inline __sum16 csum_fold(__wsum sum)
-{
- __asm__(
- "add %0, %1, %1, ror #16 @ csum_fold"
- : "=r" (sum)
- : "r" (sum)
- : "cc");
- return (__force __sum16)(~(__force u32)sum >> 16);
-}
-
-/*
- * 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 tmp1;
- __wsum sum;
-
- __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"
- : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
- : "1" (iph), "2" (ihl)
- : "cc", "memory");
- return csum_fold(sum);
-}
-
-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"
-#ifdef __ARMEB__
- "adcs %0, %0, %4 \n"
-#else
- "adcs %0, %0, %4, lsl #8 \n"
-#endif
- "adcs %0, %0, %5 \n\
- adc %0, %0, #0"
- : "=&r"(sum)
- : "r" (sum), "r" (daddr), "r" (saddr), "r" (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)
-{
- return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
-}
-
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline __sum16
-ip_compute_csum(const void *buff, int len)
-{
- return csum_fold(csum_partial(buff, len, 0));
-}
-
-#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
+++ /dev/null
-/*
- * include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits
- *
- * Author: Nicolas Pitre
- * Created: December 3, 2006
- * Copyright: MontaVista Software, Inc.
- *
- * 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 __INCLUDE_CNT32_TO_63_H__
-#define __INCLUDE_CNT32_TO_63_H__
-
-#include <linux/compiler.h>
-#include <asm/types.h>
-#include <asm/byteorder.h>
-
-/*
- * Prototype: u64 cnt32_to_63(u32 cnt)
- * Many hardware clock counters are only 32 bits wide and therefore have
- * a relatively short period making wrap-arounds rather frequent. This
- * is a problem when implementing sched_clock() for example, where a 64-bit
- * non-wrapping monotonic value is expected to be returned.
- *
- * To overcome that limitation, let's extend a 32-bit counter to 63 bits
- * in a completely lock free fashion. Bits 0 to 31 of the clock are provided
- * by the hardware while bits 32 to 62 are stored in memory. The top bit in
- * memory is used to synchronize with the hardware clock half-period. When
- * the top bit of both counters (hardware and in memory) differ then the
- * memory is updated with a new value, incrementing it when the hardware
- * counter wraps around.
- *
- * Because a word store in memory is atomic then the incremented value will
- * always be in synch with the top bit indicating to any potential concurrent
- * reader if the value in memory is up to date or not with regards to the
- * needed increment. And any race in updating the value in memory is harmless
- * as the same value would simply be stored more than once.
- *
- * The only restriction for the algorithm to work properly is that this
- * code must be executed at least once per each half period of the 32-bit
- * counter to properly update the state bit in memory. This is usually not a
- * problem in practice, but if it is then a kernel timer could be scheduled
- * to manage for this code to be executed often enough.
- *
- * Note that the top bit (bit 63) in the returned value should be considered
- * as garbage. It is not cleared here because callers are likely to use a
- * multiplier on the returned value which can get rid of the top bit
- * implicitly by making the multiplier even, therefore saving on a runtime
- * clear-bit instruction. Otherwise caller must remember to clear the top
- * bit explicitly.
- */
-
-/* this is used only to give gcc a clue about good code generation */
-typedef union {
- struct {
-#if defined(__LITTLE_ENDIAN)
- u32 lo, hi;
-#elif defined(__BIG_ENDIAN)
- u32 hi, lo;
-#endif
- };
- u64 val;
-} cnt32_to_63_t;
-
-#define cnt32_to_63(cnt_lo) \
-({ \
- static volatile u32 __m_cnt_hi = 0; \
- cnt32_to_63_t __x; \
- __x.hi = __m_cnt_hi; \
- __x.lo = (cnt_lo); \
- if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \
- __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \
- __x.val; \
-})
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/cpu-multi32.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.
- */
-#include <asm/page.h>
-
-struct mm_struct;
-
-/*
- * Don't change this structure - ASM code
- * relies on it.
- */
-extern struct processor {
- /* MISC
- * get data abort address/flags
- */
- void (*_data_abort)(unsigned long pc);
- /*
- * Retrieve prefetch fault address
- */
- unsigned long (*_prefetch_abort)(unsigned long lr);
- /*
- * Set up any processor specifics
- */
- void (*_proc_init)(void);
- /*
- * Disable any processor specifics
- */
- void (*_proc_fin)(void);
- /*
- * Special stuff for a reset
- */
- void (*reset)(unsigned long addr) __attribute__((noreturn));
- /*
- * Idle the processor
- */
- int (*_do_idle)(void);
- /*
- * Processor architecture specific
- */
- /*
- * clean a virtual address range from the
- * D-cache without flushing the cache.
- */
- void (*dcache_clean_area)(void *addr, int size);
-
- /*
- * Set the page table
- */
- void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
- /*
- * Set a possibly extended PTE. Non-extended PTEs should
- * ignore 'ext'.
- */
- void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
-} processor;
-
-#define cpu_proc_init() processor._proc_init()
-#define cpu_proc_fin() processor._proc_fin()
-#define cpu_reset(addr) processor.reset(addr)
-#define cpu_do_idle() processor._do_idle()
-#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
-#define cpu_set_pte_ext(ptep,pte,ext) processor.set_pte_ext(ptep,pte,ext)
-#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)
+++ /dev/null
-/*
- * linux/include/asm-arm/cpu-single.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.
- */
-/*
- * Single CPU
- */
-#ifdef __STDC__
-#define __catify_fn(name,x) name##x
-#else
-#define __catify_fn(name,x) name/**/x
-#endif
-#define __cpu_fn(name,x) __catify_fn(name,x)
-
-/*
- * If we are supporting multiple CPUs, then we must use a table of
- * function pointers for this lot. Otherwise, we can optimise the
- * table away.
- */
-#define cpu_proc_init __cpu_fn(CPU_NAME,_proc_init)
-#define cpu_proc_fin __cpu_fn(CPU_NAME,_proc_fin)
-#define cpu_reset __cpu_fn(CPU_NAME,_reset)
-#define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle)
-#define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area)
-#define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm)
-#define cpu_set_pte_ext __cpu_fn(CPU_NAME,_set_pte_ext)
-
-#include <asm/page.h>
-
-struct mm_struct;
-
-/* declare all the functions as extern */
-extern void cpu_proc_init(void);
-extern void cpu_proc_fin(void);
-extern int cpu_do_idle(void);
-extern void cpu_dcache_clean_area(void *, int);
-extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
-extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
-extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
+++ /dev/null
-/*
- * linux/include/asm-arm/cpu.h
- *
- * Copyright (C) 2004-2005 ARM Ltd.
- *
- * 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_CPU_H
-#define __ASM_ARM_CPU_H
-
-#include <linux/percpu.h>
-
-struct cpuinfo_arm {
- struct cpu cpu;
-#ifdef CONFIG_SMP
- struct task_struct *idle;
- unsigned int loops_per_jiffy;
-#endif
-};
-
-DECLARE_PER_CPU(struct cpuinfo_arm, cpu_data);
-
-#endif
+++ /dev/null
-#ifndef __ARM_CPUTIME_H
-#define __ARM_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __ARM_CPUTIME_H */
+++ /dev/null
-#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 */
+++ /dev/null
-/*
- * Copyright (C) 1995-2004 Russell King
- *
- * Delay routines, using a pre-computed "loops_per_second" value.
- */
-#ifndef __ASM_ARM_DELAY_H
-#define __ASM_ARM_DELAY_H
-
-#include <asm/param.h> /* HZ */
-
-extern void __delay(int loops);
-
-/*
- * This function intentionally does not exist; if you see references to
- * it, it means that you're calling udelay() with an out of range value.
- *
- * With currently imposed limits, this means that we support a max delay
- * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
- */
-extern void __bad_udelay(void);
-
-/*
- * 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)
- */
-extern void __udelay(unsigned long usecs);
-extern void __const_udelay(unsigned long);
-
-#define MAX_UDELAY_MS 2
-
-#define udelay(n) \
- (__builtin_constant_p(n) ? \
- ((n) > (MAX_UDELAY_MS * 1000) ? __bad_udelay() : \
- __const_udelay((n) * ((2199023U*HZ)>>11))) : \
- __udelay(n))
-
-#endif /* defined(_ARM_DELAY_H) */
-
+++ /dev/null
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#ifndef ASMARM_DEVICE_H
-#define ASMARM_DEVICE_H
-
-struct dev_archdata {
-#ifdef CONFIG_DMABOUNCE
- struct dmabounce_device_info *dmabounce;
-#endif
-};
-
-#endif
+++ /dev/null
-#ifndef __ASM_ARM_DIV64
-#define __ASM_ARM_DIV64
-
-#include <asm/system.h>
-#include <linux/types.h>
-
-/*
- * The semantics of do_div() are:
- *
- * uint32_t do_div(uint64_t *n, uint32_t base)
- * {
- * uint32_t remainder = *n % base;
- * *n = *n / base;
- * return remainder;
- * }
- *
- * In other words, a 64-bit dividend with a 32-bit divisor producing
- * a 64-bit result and a 32-bit remainder. To accomplish this optimally
- * we call a special __do_div64 helper with completely non standard
- * calling convention for arguments and results (beware).
- */
-
-#ifdef __ARMEB__
-#define __xh "r0"
-#define __xl "r1"
-#else
-#define __xl "r0"
-#define __xh "r1"
-#endif
-
-#define __do_div_asm(n, base) \
-({ \
- register unsigned int __base asm("r4") = base; \
- register unsigned long long __n asm("r0") = n; \
- register unsigned long long __res asm("r2"); \
- register unsigned int __rem asm(__xh); \
- asm( __asmeq("%0", __xh) \
- __asmeq("%1", "r2") \
- __asmeq("%2", "r0") \
- __asmeq("%3", "r4") \
- "bl __do_div64" \
- : "=r" (__rem), "=r" (__res) \
- : "r" (__n), "r" (__base) \
- : "ip", "lr", "cc"); \
- n = __res; \
- __rem; \
-})
-
-#if __GNUC__ < 4
-
-/*
- * gcc versions earlier than 4.0 are simply too problematic for the
- * optimized implementation below. First there is gcc PR 15089 that
- * tend to trig on more complex constructs, spurious .global __udivsi3
- * are inserted even if none of those symbols are referenced in the
- * generated code, and those gcc versions are not able to do constant
- * propagation on long long values anyway.
- */
-#define do_div(n, base) __do_div_asm(n, base)
-
-#elif __GNUC__ >= 4
-
-#include <asm/bug.h>
-
-/*
- * If the divisor happens to be constant, we determine the appropriate
- * inverse at compile time to turn the division into a few inline
- * multiplications instead which is much faster. And yet only if compiling
- * for ARMv4 or higher (we need umull/umlal) and if the gcc version is
- * sufficiently recent to perform proper long long constant propagation.
- * (It is unfortunate that gcc doesn't perform all this internally.)
- */
-#define do_div(n, base) \
-({ \
- unsigned int __r, __b = (base); \
- if (!__builtin_constant_p(__b) || __b == 0 || \
- (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) { \
- /* non-constant divisor (or zero): slow path */ \
- __r = __do_div_asm(n, __b); \
- } else if ((__b & (__b - 1)) == 0) { \
- /* Trivial: __b is constant and a power of 2 */ \
- /* gcc does the right thing with this code. */ \
- __r = n; \
- __r &= (__b - 1); \
- n /= __b; \
- } else { \
- /* Multiply by inverse of __b: n/b = n*(p/b)/p */ \
- /* We rely on the fact that most of this code gets */ \
- /* optimized away at compile time due to constant */ \
- /* propagation and only a couple inline assembly */ \
- /* instructions should remain. Better avoid any */ \
- /* code construct that might prevent that. */ \
- unsigned long long __res, __x, __t, __m, __n = n; \
- unsigned int __c, __p, __z = 0; \
- /* preserve low part of n for reminder computation */ \
- __r = __n; \
- /* determine number of bits to represent __b */ \
- __p = 1 << __div64_fls(__b); \
- /* compute __m = ((__p << 64) + __b - 1) / __b */ \
- __m = (~0ULL / __b) * __p; \
- __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b; \
- /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \
- __x = ~0ULL / __b * __b - 1; \
- __res = (__m & 0xffffffff) * (__x & 0xffffffff); \
- __res >>= 32; \
- __res += (__m & 0xffffffff) * (__x >> 32); \
- __t = __res; \
- __res += (__x & 0xffffffff) * (__m >> 32); \
- __t = (__res < __t) ? (1ULL << 32) : 0; \
- __res = (__res >> 32) + __t; \
- __res += (__m >> 32) * (__x >> 32); \
- __res /= __p; \
- /* Now sanitize and optimize what we've got. */ \
- if (~0ULL % (__b / (__b & -__b)) == 0) { \
- /* those cases can be simplified with: */ \
- __n /= (__b & -__b); \
- __m = ~0ULL / (__b / (__b & -__b)); \
- __p = 1; \
- __c = 1; \
- } else if (__res != __x / __b) { \
- /* We can't get away without a correction */ \
- /* to compensate for bit truncation errors. */ \
- /* To avoid it we'd need an additional bit */ \
- /* to represent __m which would overflow it. */ \
- /* Instead we do m=p/b and n/b=(n*m+m)/p. */ \
- __c = 1; \
- /* Compute __m = (__p << 64) / __b */ \
- __m = (~0ULL / __b) * __p; \
- __m += ((~0ULL % __b + 1) * __p) / __b; \
- } else { \
- /* Reduce __m/__p, and try to clear bit 31 */ \
- /* of __m when possible otherwise that'll */ \
- /* need extra overflow handling later. */ \
- unsigned int __bits = -(__m & -__m); \
- __bits |= __m >> 32; \
- __bits = (~__bits) << 1; \
- /* If __bits == 0 then setting bit 31 is */ \
- /* unavoidable. Simply apply the maximum */ \
- /* possible reduction in that case. */ \
- /* Otherwise the MSB of __bits indicates the */ \
- /* best reduction we should apply. */ \
- if (!__bits) { \
- __p /= (__m & -__m); \
- __m /= (__m & -__m); \
- } else { \
- __p >>= __div64_fls(__bits); \
- __m >>= __div64_fls(__bits); \
- } \
- /* No correction needed. */ \
- __c = 0; \
- } \
- /* Now we have a combination of 2 conditions: */ \
- /* 1) whether or not we need a correction (__c), and */ \
- /* 2) whether or not there might be an overflow in */ \
- /* the cross product (__m & ((1<<63) | (1<<31))) */ \
- /* Select the best insn combination to perform the */ \
- /* actual __m * __n / (__p << 64) operation. */ \
- if (!__c) { \
- asm ( "umull %Q0, %R0, %1, %Q2\n\t" \
- "mov %Q0, #0" \
- : "=&r" (__res) \
- : "r" (__m), "r" (__n) \
- : "cc" ); \
- } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
- __res = __m; \
- asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \
- "mov %Q0, #0" \
- : "+r" (__res) \
- : "r" (__m), "r" (__n) \
- : "cc" ); \
- } else { \
- asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \
- "cmn %Q0, %Q1\n\t" \
- "adcs %R0, %R0, %R1\n\t" \
- "adc %Q0, %3, #0" \
- : "=&r" (__res) \
- : "r" (__m), "r" (__n), "r" (__z) \
- : "cc" ); \
- } \
- if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \
- asm ( "umlal %R0, %Q0, %R1, %Q2\n\t" \
- "umlal %R0, %Q0, %Q1, %R2\n\t" \
- "mov %R0, #0\n\t" \
- "umlal %Q0, %R0, %R1, %R2" \
- : "+r" (__res) \
- : "r" (__m), "r" (__n) \
- : "cc" ); \
- } else { \
- asm ( "umlal %R0, %Q0, %R2, %Q3\n\t" \
- "umlal %R0, %1, %Q2, %R3\n\t" \
- "mov %R0, #0\n\t" \
- "adds %Q0, %1, %Q0\n\t" \
- "adc %R0, %R0, #0\n\t" \
- "umlal %Q0, %R0, %R2, %R3" \
- : "+r" (__res), "+r" (__z) \
- : "r" (__m), "r" (__n) \
- : "cc" ); \
- } \
- __res /= __p; \
- /* The reminder can be computed with 32-bit regs */ \
- /* only, and gcc is good at that. */ \
- { \
- unsigned int __res0 = __res; \
- unsigned int __b0 = __b; \
- __r -= __res0 * __b0; \
- } \
- /* BUG_ON(__r >= __b || __res * __b + __r != n); */ \
- n = __res; \
- } \
- __r; \
-})
-
-/* our own fls implementation to make sure constant propagation is fine */
-#define __div64_fls(bits) \
-({ \
- unsigned int __left = (bits), __nr = 0; \
- if (__left & 0xffff0000) __nr += 16, __left >>= 16; \
- if (__left & 0x0000ff00) __nr += 8, __left >>= 8; \
- if (__left & 0x000000f0) __nr += 4, __left >>= 4; \
- if (__left & 0x0000000c) __nr += 2, __left >>= 2; \
- if (__left & 0x00000002) __nr += 1; \
- __nr; \
-})
-
-#endif
-
-#endif
+++ /dev/null
-#ifndef ASMARM_DMA_MAPPING_H
-#define ASMARM_DMA_MAPPING_H
-
-#ifdef __KERNEL__
-
-#include <linux/mm.h> /* need struct page */
-
-#include <linux/scatterlist.h>
-
-/*
- * 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
- *
- * Note: Drivers should NOT use this function directly, as it will break
- * platforms with CONFIG_DMABOUNCE.
- * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
- */
-extern void dma_cache_maint(const void *kaddr, size_t size, int rw);
-
-/*
- * Return whether the given device DMA address mask can be supported
- * properly. For example, if your device can only drive the low 24-bits
- * during bus mastering, then you would pass 0x00ffffff as the mask
- * to this function.
- *
- * FIXME: This should really be a platform specific issue - we should
- * return false if GFP_DMA allocations may not satisfy the supplied 'mask'.
- */
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- return dev->dma_mask && *dev->dma_mask != 0;
-}
-
-static inline int dma_set_mask(struct device *dev, u64 dma_mask)
-{
- if (!dev->dma_mask || !dma_supported(dev, dma_mask))
- return -EIO;
-
- *dev->dma_mask = dma_mask;
-
- return 0;
-}
-
-static inline int dma_get_cache_alignment(void)
-{
- return 32;
-}
-
-static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
-{
- return !!arch_is_coherent();
-}
-
-/*
- * DMA errors are defined by all-bits-set in the DMA address.
- */
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return dma_addr == ~0;
-}
-
-/*
- * Dummy noncoherent implementation. We don't provide a dma_cache_sync
- * function so drivers using this API are highlighted with build warnings.
- */
-static inline void *
-dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
-{
- return NULL;
-}
-
-static inline void
-dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle)
-{
-}
-
-/**
- * dma_alloc_coherent - allocate consistent memory for DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @size: required memory size
- * @handle: bus-specific DMA address
- *
- * Allocate some uncached, unbuffered memory for a device for
- * performing DMA. This function allocates pages, and will
- * return the CPU-viewed address, and sets @handle to be the
- * device-viewed address.
- */
-extern void *
-dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
-
-/**
- * dma_free_coherent - free memory allocated by dma_alloc_coherent
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @size: size of memory originally requested in dma_alloc_coherent
- * @cpu_addr: CPU-view address returned from dma_alloc_coherent
- * @handle: device-view address returned from dma_alloc_coherent
- *
- * Free (and unmap) a DMA buffer previously allocated by
- * dma_alloc_coherent().
- *
- * References to memory and mappings associated with cpu_addr/handle
- * during and after this call executing are illegal.
- */
-extern void
-dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle);
-
-/**
- * dma_mmap_coherent - map a coherent DMA allocation into user space
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @vma: vm_area_struct describing requested user mapping
- * @cpu_addr: kernel CPU-view address returned from dma_alloc_coherent
- * @handle: device-view address returned from dma_alloc_coherent
- * @size: size of memory originally requested in dma_alloc_coherent
- *
- * Map a coherent DMA buffer previously allocated by dma_alloc_coherent
- * into user space. The coherent DMA buffer must not be freed by the
- * driver until the user space mapping has been released.
- */
-int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t handle, size_t size);
-
-
-/**
- * dma_alloc_writecombine - allocate writecombining memory for DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @size: required memory size
- * @handle: bus-specific DMA address
- *
- * Allocate some uncached, buffered memory for a device for
- * performing DMA. This function allocates pages, and will
- * return the CPU-viewed address, and sets @handle to be the
- * device-viewed address.
- */
-extern void *
-dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
-
-#define dma_free_writecombine(dev,size,cpu_addr,handle) \
- dma_free_coherent(dev,size,cpu_addr,handle)
-
-int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t handle, size_t size);
-
-
-/**
- * dma_map_single - map a single buffer for streaming DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @cpu_addr: CPU direct mapped address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
- *
- * Ensure that any data held in the cache is appropriately discarded
- * or written back.
- *
- * The device owns this memory once this call has completed. The CPU
- * can regain ownership by calling dma_unmap_single() or
- * dma_sync_single_for_cpu().
- */
-#ifndef CONFIG_DMABOUNCE
-static inline dma_addr_t
-dma_map_single(struct device *dev, void *cpu_addr, size_t size,
- enum dma_data_direction dir)
-{
- if (!arch_is_coherent())
- dma_cache_maint(cpu_addr, size, dir);
-
- return virt_to_dma(dev, (unsigned long)cpu_addr);
-}
-#else
-extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_direction);
-#endif
-
-/**
- * dma_map_page - map a portion of a page for streaming DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @page: page that buffer resides in
- * @offset: offset into page for start of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
- *
- * Ensure that any data held in the cache is appropriately discarded
- * or written back.
- *
- * The device owns this memory once this call has completed. The CPU
- * can regain ownership by calling dma_unmap_page() or
- * dma_sync_single_for_cpu().
- */
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
-{
- return dma_map_single(dev, page_address(page) + offset, size, (int)dir);
-}
-
-/**
- * dma_unmap_single - unmap a single buffer previously mapped
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @handle: DMA address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
- *
- * Unmap a single streaming mode DMA translation. The handle and size
- * must match what was provided in the previous dma_map_single() call.
- * All other usages are undefined.
- *
- * After this call, reads by the CPU to the buffer are guaranteed to see
- * whatever the device wrote there.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
-{
- /* nothing to do */
-}
-#else
-extern void dma_unmap_single(struct device *, dma_addr_t, size_t, enum dma_data_direction);
-#endif
-
-/**
- * dma_unmap_page - unmap a buffer previously mapped through dma_map_page()
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @handle: DMA address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
- *
- * Unmap a single streaming mode DMA translation. The handle and size
- * must match what was provided in the previous dma_map_single() call.
- * All other usages are undefined.
- *
- * After this call, reads by the CPU to the buffer are guaranteed to see
- * whatever the device wrote there.
- */
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
-{
- dma_unmap_single(dev, handle, size, (int)dir);
-}
-
-/**
- * dma_map_sg - map a set of SG buffers for streaming mode DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Map a set of buffers described by scatterlist in streaming
- * mode for DMA. This is the scatter-gather version of the
- * above dma_map_single interface. Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length. They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- * DMA address/length pairs than there are SG table elements.
- * (for example via virtual mapping capabilities)
- * The routine returns the number of addr/length pairs actually
- * used, at most nents.
- *
- * Device ownership issues as mentioned above for dma_map_single are
- * the same here.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt;
-
- sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset;
- virt = sg_virt(sg);
-
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-
- return nents;
-}
-#else
-extern int dma_map_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
-#endif
-
-/**
- * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Unmap a set of streaming mode DMA translations.
- * Again, CPU read rules concerning calls here are the same as for
- * dma_unmap_single() above.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
-
- /* nothing to do */
-}
-#else
-extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
-#endif
-
-
-/**
- * dma_sync_single_for_cpu
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @handle: DMA address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
- *
- * Make physical memory consistent for a single streaming mode DMA
- * translation after a transfer.
- *
- * If you perform a dma_map_single() but wish to interrogate the
- * buffer using the cpu, yet do not wish to teardown the PCI dma
- * mapping, you must call this function before doing so. At the
- * next point you give the PCI dma address back to the card, you
- * must first the perform a dma_sync_for_device, and then the
- * device again owns the buffer.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
-{
- if (!arch_is_coherent())
- dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir);
-}
-
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
-{
- if (!arch_is_coherent())
- dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir);
-}
-#else
-extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction);
-extern void dma_sync_single_for_device(struct device*, dma_addr_t, size_t, enum dma_data_direction);
-#endif
-
-
-/**
- * dma_sync_sg_for_cpu
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Make physical memory consistent for a set of streaming
- * mode DMA translations after a transfer.
- *
- * The same as dma_sync_single_for_* but for a scatter-gather list,
- * same rules and usage.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt = sg_virt(sg);
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt = sg_virt(sg);
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-}
-#else
-extern void dma_sync_sg_for_cpu(struct device*, struct scatterlist*, int, enum dma_data_direction);
-extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enum dma_data_direction);
-#endif
-
-#ifdef CONFIG_DMABOUNCE
-/*
- * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic"
- * and utilize bounce buffers as needed to work around limited DMA windows.
- *
- * On the SA-1111, a bug limits DMA to only certain regions of RAM.
- * On the IXP425, the PCI inbound window is 64MB (256MB total RAM)
- * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM)
- *
- * The following are helper functions used by the dmabounce subystem
- *
- */
-
-/**
- * dmabounce_register_dev
- *
- * @dev: valid struct device pointer
- * @small_buf_size: size of buffers to use with small buffer pool
- * @large_buf_size: size of buffers to use with large buffer pool (can be 0)
- *
- * This function should be called by low-level platform code to register
- * a device as requireing DMA buffer bouncing. The function will allocate
- * appropriate DMA pools for the device.
- *
- */
-extern int dmabounce_register_dev(struct device *, unsigned long, unsigned long);
-
-/**
- * dmabounce_unregister_dev
- *
- * @dev: valid struct device pointer
- *
- * This function should be called by low-level platform code when device
- * that was previously registered with dmabounce_register_dev is removed
- * from the system.
- *
- */
-extern void dmabounce_unregister_dev(struct device *);
-
-/**
- * dma_needs_bounce
- *
- * @dev: valid struct device pointer
- * @dma_handle: dma_handle of unbounced buffer
- * @size: size of region being mapped
- *
- * Platforms that utilize the dmabounce mechanism must implement
- * this function.
- *
- * The dmabounce routines call this function whenever a dma-mapping
- * is requested to determine whether a given buffer needs to be bounced
- * or not. The function must return 0 if the buffer is OK for
- * DMA access and 1 if the buffer needs to be bounced.
- *
- */
-extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
-#endif /* CONFIG_DMABOUNCE */
-
-#endif /* __KERNEL__ */
-#endif
+++ /dev/null
-#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/scatterlist.h>
-#include <asm/arch/dma.h>
-
-/*
- * This is the maximum virtual address which can be DMA'd from.
- */
-#ifndef MAX_DMA_ADDRESS
-#define MAX_DMA_ADDRESS 0xffffffff
-#endif
-
-/*
- * DMA modes
- */
-typedef unsigned int dmamode_t;
-
-#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, void *addr);
-#define set_dma_addr(channel, addr) \
- __set_dma_addr(channel, bus_to_virt(addr))
-
-/* 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
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy (0)
-#endif
-
-#endif /* _ARM_DMA_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/domain.h
- *
- * Copyright (C) 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_PROC_DOMAIN_H
-#define __ASM_PROC_DOMAIN_H
-
-/*
- * Domain numbers
- *
- * DOMAIN_IO - domain 2 includes all IO only
- * DOMAIN_USER - domain 1 includes all user memory only
- * DOMAIN_KERNEL - domain 0 includes all kernel memory only
- *
- * The domain numbering depends on whether we support 36 physical
- * address for I/O or not. Addresses above the 32 bit boundary can
- * only be mapped using supersections and supersections can only
- * be set for domain 0. We could just default to DOMAIN_IO as zero,
- * but there may be systems with supersection support and no 36-bit
- * addressing. In such cases, we want to map system memory with
- * supersections to reduce TLB misses and footprint.
- *
- * 36-bit addressing and supersections are only available on
- * CPUs based on ARMv6+ or the Intel XSC3 core.
- */
-#ifndef CONFIG_IO_36
-#define DOMAIN_KERNEL 0
-#define DOMAIN_TABLE 0
-#define DOMAIN_USER 1
-#define DOMAIN_IO 2
-#else
-#define DOMAIN_KERNEL 2
-#define DOMAIN_TABLE 2
-#define DOMAIN_USER 1
-#define DOMAIN_IO 0
-#endif
-
-/*
- * Domain types
- */
-#define DOMAIN_NOACCESS 0
-#define DOMAIN_CLIENT 1
-#define DOMAIN_MANAGER 3
-
-#define domain_val(dom,type) ((type) << (2*(dom)))
-
-#ifndef __ASSEMBLY__
-
-#ifdef CONFIG_MMU
-#define set_domain(x) \
- do { \
- __asm__ __volatile__( \
- "mcr p15, 0, %0, c3, c0 @ set domain" \
- : : "r" (x)); \
- isb(); \
- } while (0)
-
-#define modify_domain(dom,type) \
- do { \
- struct thread_info *thread = current_thread_info(); \
- unsigned int domain = thread->cpu_domain; \
- domain &= ~domain_val(dom, DOMAIN_MANAGER); \
- thread->cpu_domain = domain | domain_val(dom, type); \
- set_domain(thread->cpu_domain); \
- } while (0)
-
-#else
-#define set_domain(x) do { } while (0)
-#define modify_domain(dom,type) do { } while (0)
-#endif
-
-#endif
-#endif /* !__ASSEMBLY__ */
+++ /dev/null
-/*
- * linux/include/asm-arm/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
- *
- * 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_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
-
-#ifdef ECARD_C
-#define CONST
-#else
-#define CONST const
-#endif
-
-#define MAX_ECARDS 9
-
-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 expansion_card_ops { /* 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)
-#define ecard_resource_flags(ec,nr) ((ec)->resource[nr].flags)
-
-/*
- * 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 */
- void __iomem *irqaddr; /* address of IRQ register */
- void __iomem *fiqaddr; /* address of FIQ register */
- unsigned char irqmask; /* IRQ mask */
- unsigned char fiqmask; /* FIQ mask */
- unsigned char claimed; /* Card claimed? */
- unsigned char easi; /* EASI card */
-
- 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 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;
-};
-
-void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data);
-
-struct in_chunk_dir {
- unsigned int start_offset;
- union {
- unsigned char string[256];
- unsigned char data[1];
- } d;
-};
-
-/*
- * 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);
-
-/*
- * Request and release ecard resources
- */
-extern int ecard_request_resources(struct expansion_card *ec);
-extern void ecard_release_resources(struct expansion_card *ec);
-
-void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res,
- unsigned long offset, unsigned long maxsize);
-#define ecardm_iounmap(__ec, __addr) devm_iounmap(&(__ec)->dev, __addr)
-
-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
+++ /dev/null
-#ifndef __ASMARM_ELF_H
-#define __ASMARM_ELF_H
-
-#include <asm/hwcap.h>
-
-#ifndef __ASSEMBLY__
-/*
- * ELF register definitions..
- */
-#include <asm/ptrace.h>
-#include <asm/user.h>
-
-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 user_fp elf_fpregset_t;
-#endif
-
-#define EM_ARM 40
-#define EF_ARM_APCS26 0x08
-#define EF_ARM_SOFT_FLOAT 0x200
-#define EF_ARM_EABI_MASK 0xFF000000
-
-#define R_ARM_NONE 0
-#define R_ARM_PC24 1
-#define R_ARM_ABS32 2
-#define R_ARM_CALL 28
-#define R_ARM_JUMP24 29
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#define ELF_CLASS ELFCLASS32
-#ifdef __ARMEB__
-#define ELF_DATA ELFDATA2MSB
-#else
-#define ELF_DATA ELFDATA2LSB
-#endif
-#define ELF_ARCH EM_ARM
-
-#ifndef __ASSEMBLY__
-/*
- * 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). 32-bit CPUs give you "v3[lb]" for anything based on an
- * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
- * core.
- */
-#define ELF_PLATFORM_SIZE 8
-#define ELF_PLATFORM (elf_platform)
-
-extern char elf_platform[];
-#endif
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x))
-
-/*
- * 32-bit code is always OK. Some cpus can do 26-bit, some can't.
- */
-#define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x))
-
-#define ELF_THUMB_OK(x) \
- ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \
- ((x)->e_entry & 3) == 0)
-
-#define ELF_26BIT_OK(x) \
- ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \
- ((x)->e_flags & EF_ARM_APCS26) == 0)
-
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE 4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
- use of this is to invoke "./ld.so someprog" to test out a new version of
- the loader. We need to make sure that it is out of the way of the program
- that it will "exec", and that there is sufficient room for the brk. */
-
-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
-
-/* 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
-
-/*
- * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0
- * and CP1, we only enable access to the iWMMXt coprocessor if the
- * binary is EABI or softfloat (and thus, guaranteed not to use
- * FPA instructions.)
- */
-#define SET_PERSONALITY(ex, ibcs2) \
- do { \
- if ((ex).e_flags & EF_ARM_APCS26) { \
- set_personality(PER_LINUX); \
- } else { \
- set_personality(PER_LINUX_32BIT); \
- if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \
- set_thread_flag(TIF_USING_IWMMXT); \
- else \
- clear_thread_flag(TIF_USING_IWMMXT); \
- } \
- } while (0)
-
-#endif
+++ /dev/null
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
+++ /dev/null
-#ifndef _ARM_ERRNO_H
-#define _ARM_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif
+++ /dev/null
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
+++ /dev/null
-#ifndef _ARM_FCNTL_H
-#define _ARM_FCNTL_H
-
-#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
+++ /dev/null
-/*
- * 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
+++ /dev/null
-/*
- * include/asm-arm/flat.h -- uClinux flat-format executables
- */
-
-#ifndef __ARM_FLAT_H__
-#define __ARM_FLAT_H__
-
-/* An odd number of words will be pushed after this alignment, so
- deliberately misalign the value. */
-#define flat_stack_align(sp) sp = (void *)(((unsigned long)(sp) - 4) | 4)
-#define flat_argvp_envp_on_stack() 1
-#define flat_old_ram_flag(flags) (flags)
-#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
-#define flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp)
-#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp)
-#define flat_get_relocate_addr(rel) (rel)
-#define flat_set_persistent(relval, p) 0
-
-#endif /* __ARM_FLAT_H__ */
+++ /dev/null
-/*
- * 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
-#if 0
-#include <asm/arch/floppy.h>
-#endif
-
-#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)
-
-static inline int fd_dma_setup(void *data, unsigned int length,
- unsigned int mode, unsigned long addr)
-{
- set_dma_mode(DMA_FLOPPY, mode);
- __set_dma_addr(DMA_FLOPPY, data);
- set_dma_count(DMA_FLOPPY, length);
- virtual_dma_port = addr;
- enable_dma(DMA_FLOPPY);
- return 0;
-}
-#define fd_dma_setup fd_dma_setup
-
-#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)
-
-/* 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 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
+++ /dev/null
-/*
- * 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
-
-
-#ifndef __ASSEMBLY__
-
-/*
- * VFP storage area has:
- * - FPEXC, FPSCR, FPINST and FPINST2.
- * - 16 or 32 double precision data registers
- * - an implementation-dependant word of state for FLDMX/FSTMX (pre-ARMv6)
- *
- * FPEXC will always be non-zero once the VFP has been used in this process.
- */
-
-struct vfp_hard_struct {
-#ifdef CONFIG_VFPv3
- __u64 fpregs[32];
-#else
- __u64 fpregs[16];
-#endif
-#if __LINUX_ARM_ARCH__ < 6
- __u32 fpmx_state;
-#endif
- __u32 fpexc;
- __u32 fpscr;
- /*
- * VFP implementation specific state
- */
- __u32 fpinst;
- __u32 fpinst2;
-
-#ifdef CONFIG_SMP
- __u32 cpu;
-#endif
-};
-
-union vfp_state {
- struct vfp_hard_struct hard;
-};
-
-extern void vfp_flush_thread(union vfp_state *);
-extern void vfp_release_thread(union vfp_state *);
-
-#define FP_HARD_SIZE 35
-
-struct fp_hard_struct {
- unsigned int save[FP_HARD_SIZE]; /* as yet undefined */
-};
-
-#define FP_SOFT_SIZE 35
-
-struct fp_soft_struct {
- unsigned int save[FP_SOFT_SIZE]; /* undefined information */
-};
-
-#define IWMMXT_SIZE 0x98
-
-struct iwmmxt_struct {
- unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)];
-};
-
-union fp_state {
- struct fp_hard_struct hard;
- struct fp_soft_struct soft;
-#ifdef CONFIG_IWMMXT
- struct iwmmxt_struct iwmmxt;
-#endif
-};
-
-#define FP_SIZE (sizeof(union fp_state) / sizeof(int))
-
-struct crunch_state {
- unsigned int mvdx[16][2];
- unsigned int mvax[4][3];
- unsigned int dspsc[2];
-};
-
-#define CRUNCH_SIZE sizeof(struct crunch_state)
-
-#endif
-
-#endif
+++ /dev/null
-#ifndef _ASM_ARM_FTRACE
-#define _ASM_ARM_FTRACE
-
-#ifdef CONFIG_FTRACE
-#define MCOUNT_ADDR ((long)(mcount))
-#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
-
-#ifndef __ASSEMBLY__
-extern void mcount(void);
-#endif
-
-#endif
-
-#endif /* _ASM_ARM_FTRACE */
+++ /dev/null
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
-
-#include <asm-generic/futex.h>
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/glue.h
- *
- * Copyright (C) 1997-1999 Russell King
- * Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
- *
- * 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 provides the glue to stick the processor-specific bits
- * into the kernel in an efficient manner. The idea is to use branches
- * when we're only targetting one class of TLB, or indirect calls
- * when we're targetting multiple classes of TLBs.
- */
-#ifdef __KERNEL__
-
-
-#ifdef __STDC__
-#define ____glue(name,fn) name##fn
-#else
-#define ____glue(name,fn) name/**/fn
-#endif
-#define __glue(name,fn) ____glue(name,fn)
-
-
-
-/*
- * Data Abort Model
- * ================
- *
- * We have the following to choose from:
- * arm6 - ARM6 style
- * arm7 - ARM7 style
- * v4_early - ARMv4 without Thumb early abort handler
- * v4t_late - ARMv4 with Thumb late abort handler
- * v4t_early - ARMv4 with Thumb early abort handler
- * v5tej_early - ARMv5 with Thumb and Java early abort handler
- * xscale - ARMv5 with Thumb with Xscale extensions
- * v6_early - ARMv6 generic early abort handler
- * v7_early - ARMv7 generic early abort handler
- */
-#undef CPU_DABORT_HANDLER
-#undef MULTI_DABORT
-
-#if defined(CONFIG_CPU_ARM610)
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER cpu_arm6_data_abort
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM710)
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER cpu_arm7_data_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_LV4T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4t_late_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV4
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV4T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4t_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV5TJ
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v5tj_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV5T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v5t_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV6
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v6_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV7
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v7_early_abort
-# endif
-#endif
-
-#ifndef CPU_DABORT_HANDLER
-#error Unknown data abort handler type
-#endif
-
-/*
- * Prefetch abort handler. If the CPU has an IFAR use that, otherwise
- * use the address of the aborted instruction
- */
-#undef CPU_PABORT_HANDLER
-#undef MULTI_PABORT
-
-#ifdef CONFIG_CPU_PABRT_IFAR
-# ifdef CPU_PABORT_HANDLER
-# define MULTI_PABORT 1
-# else
-# define CPU_PABORT_HANDLER(reg, insn) mrc p15, 0, reg, cr6, cr0, 2
-# endif
-#endif
-
-#ifdef CONFIG_CPU_PABRT_NOIFAR
-# ifdef CPU_PABORT_HANDLER
-# define MULTI_PABORT 1
-# else
-# define CPU_PABORT_HANDLER(reg, insn) mov reg, insn
-# endif
-#endif
-
-#ifndef CPU_PABORT_HANDLER
-#error Unknown prefetch abort handler type
-#endif
-
-#endif
+++ /dev/null
-#ifndef _ARCH_ARM_GPIO_H
-#define _ARCH_ARM_GPIO_H
-
-/* not all ARM platforms necessarily support this API ... */
-#include <asm/arch/gpio.h>
-
-#endif /* _ARCH_ARM_GPIO_H */
+++ /dev/null
-#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;
- unsigned int local_timer_irqs;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-
-#if NR_IRQS > 256
-#define HARDIRQ_BITS 9
-#else
-#define HARDIRQ_BITS 8
-#endif
-
-/*
- * 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
-
-#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
-
-#endif /* __ASM_HARDIRQ_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware.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.
- *
- * Common hardware definitions
- */
-
-#ifndef __ASM_HARDWARE_H
-#define __ASM_HARDWARE_H
-
-#include <asm/arch/hardware.h>
-
-#endif
+++ /dev/null
-#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H
-#define __ASM_ARM_HARDWARE_ARM_TIMER_H
-
-#define TIMER_LOAD 0x00
-#define TIMER_VALUE 0x04
-#define TIMER_CTRL 0x08
-#define TIMER_CTRL_ONESHOT (1 << 0)
-#define TIMER_CTRL_32BIT (1 << 1)
-#define TIMER_CTRL_DIV1 (0 << 2)
-#define TIMER_CTRL_DIV16 (1 << 2)
-#define TIMER_CTRL_DIV256 (2 << 2)
-#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */
-#define TIMER_CTRL_PERIODIC (1 << 6)
-#define TIMER_CTRL_ENABLE (1 << 7)
-
-#define TIMER_INTCLR 0x0c
-#define TIMER_RIS 0x10
-#define TIMER_MIS 0x14
-#define TIMER_BGLOAD 0x18
-
-#endif
+++ /dev/null
-#ifndef __ASM_HARDWARE_TWD_H
-#define __ASM_HARDWARE_TWD_H
-
-#define TWD_TIMER_LOAD 0x00
-#define TWD_TIMER_COUNTER 0x04
-#define TWD_TIMER_CONTROL 0x08
-#define TWD_TIMER_INTSTAT 0x0C
-
-#define TWD_WDOG_LOAD 0x20
-#define TWD_WDOG_COUNTER 0x24
-#define TWD_WDOG_CONTROL 0x28
-#define TWD_WDOG_INTSTAT 0x2C
-#define TWD_WDOG_RESETSTAT 0x30
-#define TWD_WDOG_DISABLE 0x34
-
-#define TWD_TIMER_CONTROL_ENABLE (1 << 0)
-#define TWD_TIMER_CONTROL_ONESHOT (0 << 1)
-#define TWD_TIMER_CONTROL_PERIODIC (1 << 1)
-#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2)
-
-#endif
+++ /dev/null
-/*
- * include/asm-arm/hardware/cache-l2x0.h
- *
- * Copyright (C) 2007 ARM Limited
- *
- * 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 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
- */
-
-#ifndef __ASM_ARM_HARDWARE_L2X0_H
-#define __ASM_ARM_HARDWARE_L2X0_H
-
-#define L2X0_CACHE_ID 0x000
-#define L2X0_CACHE_TYPE 0x004
-#define L2X0_CTRL 0x100
-#define L2X0_AUX_CTRL 0x104
-#define L2X0_EVENT_CNT_CTRL 0x200
-#define L2X0_EVENT_CNT1_CFG 0x204
-#define L2X0_EVENT_CNT0_CFG 0x208
-#define L2X0_EVENT_CNT1_VAL 0x20C
-#define L2X0_EVENT_CNT0_VAL 0x210
-#define L2X0_INTR_MASK 0x214
-#define L2X0_MASKED_INTR_STAT 0x218
-#define L2X0_RAW_INTR_STAT 0x21C
-#define L2X0_INTR_CLEAR 0x220
-#define L2X0_CACHE_SYNC 0x730
-#define L2X0_INV_LINE_PA 0x770
-#define L2X0_INV_WAY 0x77C
-#define L2X0_CLEAN_LINE_PA 0x7B0
-#define L2X0_CLEAN_LINE_IDX 0x7B8
-#define L2X0_CLEAN_WAY 0x7BC
-#define L2X0_CLEAN_INV_LINE_PA 0x7F0
-#define L2X0_CLEAN_INV_LINE_IDX 0x7F8
-#define L2X0_CLEAN_INV_WAY 0x7FC
-#define L2X0_LOCKDOWN_WAY_D 0x900
-#define L2X0_LOCKDOWN_WAY_I 0x904
-#define L2X0_TEST_OPERATION 0xF00
-#define L2X0_LINE_DATA 0xF10
-#define L2X0_LINE_TAG 0xF30
-#define L2X0_DEBUG_CTRL 0xF40
-
-#ifndef __ASSEMBLY__
-extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
-#endif
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/clps7111.h
- *
- * This file contains the hardware definitions of the CLPS7111 internal
- * registers.
- *
- * Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * 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
- */
-#ifndef __ASM_HARDWARE_CLPS7111_H
-#define __ASM_HARDWARE_CLPS7111_H
-
-#define CLPS7111_PHYS_BASE (0x80000000)
-
-#ifndef __ASSEMBLY__
-#define clps_readb(off) __raw_readb(CLPS7111_BASE + (off))
-#define clps_readw(off) __raw_readw(CLPS7111_BASE + (off))
-#define clps_readl(off) __raw_readl(CLPS7111_BASE + (off))
-#define clps_writeb(val,off) __raw_writeb(val, CLPS7111_BASE + (off))
-#define clps_writew(val,off) __raw_writew(val, CLPS7111_BASE + (off))
-#define clps_writel(val,off) __raw_writel(val, CLPS7111_BASE + (off))
-#endif
-
-#define PADR (0x0000)
-#define PBDR (0x0001)
-#define PDDR (0x0003)
-#define PADDR (0x0040)
-#define PBDDR (0x0041)
-#define PDDDR (0x0043)
-#define PEDR (0x0080)
-#define PEDDR (0x00c0)
-#define SYSCON1 (0x0100)
-#define SYSFLG1 (0x0140)
-#define MEMCFG1 (0x0180)
-#define MEMCFG2 (0x01c0)
-#define DRFPR (0x0200)
-#define INTSR1 (0x0240)
-#define INTMR1 (0x0280)
-#define LCDCON (0x02c0)
-#define TC1D (0x0300)
-#define TC2D (0x0340)
-#define RTCDR (0x0380)
-#define RTCMR (0x03c0)
-#define PMPCON (0x0400)
-#define CODR (0x0440)
-#define UARTDR1 (0x0480)
-#define UBRLCR1 (0x04c0)
-#define SYNCIO (0x0500)
-#define PALLSW (0x0540)
-#define PALMSW (0x0580)
-#define STFCLR (0x05c0)
-#define BLEOI (0x0600)
-#define MCEOI (0x0640)
-#define TEOI (0x0680)
-#define TC1EOI (0x06c0)
-#define TC2EOI (0x0700)
-#define RTCEOI (0x0740)
-#define UMSEOI (0x0780)
-#define COEOI (0x07c0)
-#define HALT (0x0800)
-#define STDBY (0x0840)
-
-#define FBADDR (0x1000)
-#define SYSCON2 (0x1100)
-#define SYSFLG2 (0x1140)
-#define INTSR2 (0x1240)
-#define INTMR2 (0x1280)
-#define UARTDR2 (0x1480)
-#define UBRLCR2 (0x14c0)
-#define SS2DR (0x1500)
-#define SRXEOF (0x1600)
-#define SS2POP (0x16c0)
-#define KBDEOI (0x1700)
-
-/* common bits: SYSCON1 / SYSCON2 */
-#define SYSCON_UARTEN (1 << 8)
-
-#define SYSCON1_KBDSCAN(x) ((x) & 15)
-#define SYSCON1_KBDSCANMASK (15)
-#define SYSCON1_TC1M (1 << 4)
-#define SYSCON1_TC1S (1 << 5)
-#define SYSCON1_TC2M (1 << 6)
-#define SYSCON1_TC2S (1 << 7)
-#define SYSCON1_UART1EN SYSCON_UARTEN
-#define SYSCON1_BZTOG (1 << 9)
-#define SYSCON1_BZMOD (1 << 10)
-#define SYSCON1_DBGEN (1 << 11)
-#define SYSCON1_LCDEN (1 << 12)
-#define SYSCON1_CDENTX (1 << 13)
-#define SYSCON1_CDENRX (1 << 14)
-#define SYSCON1_SIREN (1 << 15)
-#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16)
-#define SYSCON1_ADCKSEL_MASK (3 << 16)
-#define SYSCON1_EXCKEN (1 << 18)
-#define SYSCON1_WAKEDIS (1 << 19)
-#define SYSCON1_IRTXM (1 << 20)
-
-/* common bits: SYSFLG1 / SYSFLG2 */
-#define SYSFLG_UBUSY (1 << 11)
-#define SYSFLG_URXFE (1 << 22)
-#define SYSFLG_UTXFF (1 << 23)
-
-#define SYSFLG1_MCDR (1 << 0)
-#define SYSFLG1_DCDET (1 << 1)
-#define SYSFLG1_WUDR (1 << 2)
-#define SYSFLG1_WUON (1 << 3)
-#define SYSFLG1_CTS (1 << 8)
-#define SYSFLG1_DSR (1 << 9)
-#define SYSFLG1_DCD (1 << 10)
-#define SYSFLG1_UBUSY SYSFLG_UBUSY
-#define SYSFLG1_NBFLG (1 << 12)
-#define SYSFLG1_RSTFLG (1 << 13)
-#define SYSFLG1_PFFLG (1 << 14)
-#define SYSFLG1_CLDFLG (1 << 15)
-#define SYSFLG1_URXFE SYSFLG_URXFE
-#define SYSFLG1_UTXFF SYSFLG_UTXFF
-#define SYSFLG1_CRXFE (1 << 24)
-#define SYSFLG1_CTXFF (1 << 25)
-#define SYSFLG1_SSIBUSY (1 << 26)
-#define SYSFLG1_ID (1 << 29)
-
-#define SYSFLG2_SSRXOF (1 << 0)
-#define SYSFLG2_RESVAL (1 << 1)
-#define SYSFLG2_RESFRM (1 << 2)
-#define SYSFLG2_SS2RXFE (1 << 3)
-#define SYSFLG2_SS2TXFF (1 << 4)
-#define SYSFLG2_SS2TXUF (1 << 5)
-#define SYSFLG2_CKMODE (1 << 6)
-#define SYSFLG2_UBUSY SYSFLG_UBUSY
-#define SYSFLG2_URXFE SYSFLG_URXFE
-#define SYSFLG2_UTXFF SYSFLG_UTXFF
-
-#define LCDCON_GSEN (1 << 30)
-#define LCDCON_GSMD (1 << 31)
-
-#define SYSCON2_SERSEL (1 << 0)
-#define SYSCON2_KBD6 (1 << 1)
-#define SYSCON2_DRAMZ (1 << 2)
-#define SYSCON2_KBWEN (1 << 3)
-#define SYSCON2_SS2TXEN (1 << 4)
-#define SYSCON2_PCCARD1 (1 << 5)
-#define SYSCON2_PCCARD2 (1 << 6)
-#define SYSCON2_SS2RXEN (1 << 7)
-#define SYSCON2_UART2EN SYSCON_UARTEN
-#define SYSCON2_SS2MAEN (1 << 9)
-#define SYSCON2_OSTB (1 << 12)
-#define SYSCON2_CLKENSL (1 << 13)
-#define SYSCON2_BUZFREQ (1 << 14)
-
-/* common bits: UARTDR1 / UARTDR2 */
-#define UARTDR_FRMERR (1 << 8)
-#define UARTDR_PARERR (1 << 9)
-#define UARTDR_OVERR (1 << 10)
-
-/* common bits: UBRLCR1 / UBRLCR2 */
-#define UBRLCR_BAUD_MASK ((1 << 12) - 1)
-#define UBRLCR_BREAK (1 << 12)
-#define UBRLCR_PRTEN (1 << 13)
-#define UBRLCR_EVENPRT (1 << 14)
-#define UBRLCR_XSTOP (1 << 15)
-#define UBRLCR_FIFOEN (1 << 16)
-#define UBRLCR_WRDLEN5 (0 << 17)
-#define UBRLCR_WRDLEN6 (1 << 17)
-#define UBRLCR_WRDLEN7 (2 << 17)
-#define UBRLCR_WRDLEN8 (3 << 17)
-#define UBRLCR_WRDLEN_MASK (3 << 17)
-
-#define SYNCIO_SMCKEN (1 << 13)
-#define SYNCIO_TXFRMEN (1 << 14)
-
-#endif /* __ASM_HARDWARE_CLPS7111_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/cs89712.h
- *
- * This file contains the hardware definitions of the CS89712
- * additional internal registers.
- *
- * Copyright (C) 2001 Thomas Gleixner autronix automation <gleixner@autronix.de>
- *
- *
- * 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
- */
-#ifndef __ASM_HARDWARE_CS89712_H
-#define __ASM_HARDWARE_CS89712_H
-
-/*
-* CS89712 additional registers
-*/
-
-#define PCDR 0x0002 /* Port C Data register ---------------------------- */
-#define PCDDR 0x0042 /* Port C Data Direction register ------------------ */
-#define SDCONF 0x2300 /* SDRAM Configuration register ---------------------*/
-#define SDRFPR 0x2340 /* SDRAM Refresh period register --------------------*/
-
-#define SDCONF_ACTIVE (1 << 10)
-#define SDCONF_CLKCTL (1 << 9)
-#define SDCONF_WIDTH_4 (0 << 7)
-#define SDCONF_WIDTH_8 (1 << 7)
-#define SDCONF_WIDTH_16 (2 << 7)
-#define SDCONF_WIDTH_32 (3 << 7)
-#define SDCONF_SIZE_16 (0 << 5)
-#define SDCONF_SIZE_64 (1 << 5)
-#define SDCONF_SIZE_128 (2 << 5)
-#define SDCONF_SIZE_256 (3 << 5)
-#define SDCONF_CASLAT_2 (2)
-#define SDCONF_CASLAT_3 (3)
-
-#endif /* __ASM_HARDWARE_CS89712_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/debug-8250.S
- *
- * Copyright (C) 1994-1999 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.
- */
-#include <linux/serial_reg.h>
-
- .macro senduart,rd,rx
- strb \rd, [\rx, #UART_TX << UART_SHIFT]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT]
- and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
- teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-#ifdef FLOW_CONTROL
-1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
- tst \rd, #UART_MSR_CTS
- beq 1001b
-#endif
- .endm
+++ /dev/null
-/* linux/include/asm-arm/hardware/debug-pl01x.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * 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 <linux/amba/serial.h>
-
- .macro senduart,rd,rx
- strb \rd, [\rx, #UART01x_DR]
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #UART01x_FR]
- tst \rd, #UART01x_FR_TXFF
- bne 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #UART01x_FR]
- tst \rd, #UART01x_FR_BUSY
- bne 1001b
- .endm
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/dec21285.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.
- *
- * DC21285 registers
- */
-#define DC21285_PCI_IACK 0x79000000
-#define DC21285_ARMCSR_BASE 0x42000000
-#define DC21285_PCI_TYPE_0_CONFIG 0x7b000000
-#define DC21285_PCI_TYPE_1_CONFIG 0x7a000000
-#define DC21285_OUTBOUND_WRITE_FLUSH 0x78000000
-#define DC21285_FLASH 0x41000000
-#define DC21285_PCI_IO 0x7c000000
-#define DC21285_PCI_MEM 0x80000000
-
-#ifndef __ASSEMBLY__
-#include <asm/hardware.h>
-#define DC21285_IO(x) ((volatile unsigned long *)(ARMCSR_BASE+(x)))
-#else
-#define DC21285_IO(x) (x)
-#endif
-
-#define CSR_PCICMD DC21285_IO(0x0004)
-#define CSR_CLASSREV DC21285_IO(0x0008)
-#define CSR_PCICACHELINESIZE DC21285_IO(0x000c)
-#define CSR_PCICSRBASE DC21285_IO(0x0010)
-#define CSR_PCICSRIOBASE DC21285_IO(0x0014)
-#define CSR_PCISDRAMBASE DC21285_IO(0x0018)
-#define CSR_PCIROMBASE DC21285_IO(0x0030)
-#define CSR_MBOX0 DC21285_IO(0x0050)
-#define CSR_MBOX1 DC21285_IO(0x0054)
-#define CSR_MBOX2 DC21285_IO(0x0058)
-#define CSR_MBOX3 DC21285_IO(0x005c)
-#define CSR_DOORBELL DC21285_IO(0x0060)
-#define CSR_DOORBELL_SETUP DC21285_IO(0x0064)
-#define CSR_ROMWRITEREG DC21285_IO(0x0068)
-#define CSR_CSRBASEMASK DC21285_IO(0x00f8)
-#define CSR_CSRBASEOFFSET DC21285_IO(0x00fc)
-#define CSR_SDRAMBASEMASK DC21285_IO(0x0100)
-#define CSR_SDRAMBASEOFFSET DC21285_IO(0x0104)
-#define CSR_ROMBASEMASK DC21285_IO(0x0108)
-#define CSR_SDRAMTIMING DC21285_IO(0x010c)
-#define CSR_SDRAMADDRSIZE0 DC21285_IO(0x0110)
-#define CSR_SDRAMADDRSIZE1 DC21285_IO(0x0114)
-#define CSR_SDRAMADDRSIZE2 DC21285_IO(0x0118)
-#define CSR_SDRAMADDRSIZE3 DC21285_IO(0x011c)
-#define CSR_I2O_INFREEHEAD DC21285_IO(0x0120)
-#define CSR_I2O_INPOSTTAIL DC21285_IO(0x0124)
-#define CSR_I2O_OUTPOSTHEAD DC21285_IO(0x0128)
-#define CSR_I2O_OUTFREETAIL DC21285_IO(0x012c)
-#define CSR_I2O_INFREECOUNT DC21285_IO(0x0130)
-#define CSR_I2O_OUTPOSTCOUNT DC21285_IO(0x0134)
-#define CSR_I2O_INPOSTCOUNT DC21285_IO(0x0138)
-#define CSR_SA110_CNTL DC21285_IO(0x013c)
-#define SA110_CNTL_INITCMPLETE (1 << 0)
-#define SA110_CNTL_ASSERTSERR (1 << 1)
-#define SA110_CNTL_RXSERR (1 << 3)
-#define SA110_CNTL_SA110DRAMPARITY (1 << 4)
-#define SA110_CNTL_PCISDRAMPARITY (1 << 5)
-#define SA110_CNTL_DMASDRAMPARITY (1 << 6)
-#define SA110_CNTL_DISCARDTIMER (1 << 8)
-#define SA110_CNTL_PCINRESET (1 << 9)
-#define SA110_CNTL_I2O_256 (0 << 10)
-#define SA110_CNTL_I20_512 (1 << 10)
-#define SA110_CNTL_I2O_1024 (2 << 10)
-#define SA110_CNTL_I2O_2048 (3 << 10)
-#define SA110_CNTL_I2O_4096 (4 << 10)
-#define SA110_CNTL_I2O_8192 (5 << 10)
-#define SA110_CNTL_I2O_16384 (6 << 10)
-#define SA110_CNTL_I2O_32768 (7 << 10)
-#define SA110_CNTL_WATCHDOG (1 << 13)
-#define SA110_CNTL_ROMWIDTH_UNDEF (0 << 14)
-#define SA110_CNTL_ROMWIDTH_16 (1 << 14)
-#define SA110_CNTL_ROMWIDTH_32 (2 << 14)
-#define SA110_CNTL_ROMWIDTH_8 (3 << 14)
-#define SA110_CNTL_ROMACCESSTIME(x) ((x)<<16)
-#define SA110_CNTL_ROMBURSTTIME(x) ((x)<<20)
-#define SA110_CNTL_ROMTRISTATETIME(x) ((x)<<24)
-#define SA110_CNTL_XCSDIR(x) ((x)<<28)
-#define SA110_CNTL_PCICFN (1 << 31)
-
-/*
- * footbridge_cfn_mode() is used when we want
- * to check whether we are the central function
- */
-#define __footbridge_cfn_mode() (*CSR_SA110_CNTL & SA110_CNTL_PCICFN)
-#if defined(CONFIG_FOOTBRIDGE_HOST) && defined(CONFIG_FOOTBRIDGE_ADDIN)
-#define footbridge_cfn_mode() __footbridge_cfn_mode()
-#elif defined(CONFIG_FOOTBRIDGE_HOST)
-#define footbridge_cfn_mode() (1)
-#else
-#define footbridge_cfn_mode() (0)
-#endif
-
-#define CSR_PCIADDR_EXTN DC21285_IO(0x0140)
-#define CSR_PREFETCHMEMRANGE DC21285_IO(0x0144)
-#define CSR_XBUS_CYCLE DC21285_IO(0x0148)
-#define CSR_XBUS_IOSTROBE DC21285_IO(0x014c)
-#define CSR_DOORBELL_PCI DC21285_IO(0x0150)
-#define CSR_DOORBELL_SA110 DC21285_IO(0x0154)
-#define CSR_UARTDR DC21285_IO(0x0160)
-#define CSR_RXSTAT DC21285_IO(0x0164)
-#define CSR_H_UBRLCR DC21285_IO(0x0168)
-#define CSR_M_UBRLCR DC21285_IO(0x016c)
-#define CSR_L_UBRLCR DC21285_IO(0x0170)
-#define CSR_UARTCON DC21285_IO(0x0174)
-#define CSR_UARTFLG DC21285_IO(0x0178)
-#define CSR_IRQ_STATUS DC21285_IO(0x0180)
-#define CSR_IRQ_RAWSTATUS DC21285_IO(0x0184)
-#define CSR_IRQ_ENABLE DC21285_IO(0x0188)
-#define CSR_IRQ_DISABLE DC21285_IO(0x018c)
-#define CSR_IRQ_SOFT DC21285_IO(0x0190)
-#define CSR_FIQ_STATUS DC21285_IO(0x0280)
-#define CSR_FIQ_RAWSTATUS DC21285_IO(0x0284)
-#define CSR_FIQ_ENABLE DC21285_IO(0x0288)
-#define CSR_FIQ_DISABLE DC21285_IO(0x028c)
-#define CSR_FIQ_SOFT DC21285_IO(0x0290)
-#define CSR_TIMER1_LOAD DC21285_IO(0x0300)
-#define CSR_TIMER1_VALUE DC21285_IO(0x0304)
-#define CSR_TIMER1_CNTL DC21285_IO(0x0308)
-#define CSR_TIMER1_CLR DC21285_IO(0x030c)
-#define CSR_TIMER2_LOAD DC21285_IO(0x0320)
-#define CSR_TIMER2_VALUE DC21285_IO(0x0324)
-#define CSR_TIMER2_CNTL DC21285_IO(0x0328)
-#define CSR_TIMER2_CLR DC21285_IO(0x032c)
-#define CSR_TIMER3_LOAD DC21285_IO(0x0340)
-#define CSR_TIMER3_VALUE DC21285_IO(0x0344)
-#define CSR_TIMER3_CNTL DC21285_IO(0x0348)
-#define CSR_TIMER3_CLR DC21285_IO(0x034c)
-#define CSR_TIMER4_LOAD DC21285_IO(0x0360)
-#define CSR_TIMER4_VALUE DC21285_IO(0x0364)
-#define CSR_TIMER4_CNTL DC21285_IO(0x0368)
-#define CSR_TIMER4_CLR DC21285_IO(0x036c)
-
-#define TIMER_CNTL_ENABLE (1 << 7)
-#define TIMER_CNTL_AUTORELOAD (1 << 6)
-#define TIMER_CNTL_DIV1 (0)
-#define TIMER_CNTL_DIV16 (1 << 2)
-#define TIMER_CNTL_DIV256 (2 << 2)
-#define TIMER_CNTL_CNTEXT (3 << 2)
-
-
+++ /dev/null
-/*
- * include/asm-arm/hardware/entry-macro-iomd.S
- *
- * Low-level IRQ helper macros for IOC/IOMD based platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-/* IOC / IOMD based hardware */
-#include <asm/hardware/iomd.h>
-
- .macro disable_fiq
- mov r12, #ioc_base_high
- .if ioc_base_low
- orr r12, r12, #ioc_base_low
- .endif
- strb r12, [r12, #0x38] @ Disable FIQ register
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldrb \irqstat, [\base, #IOMD_IRQREQB] @ get high priority first
- ldr \tmp, =irq_prio_h
- teq \irqstat, #0
-#ifdef IOMD_BASE
- ldreqb \irqstat, [\base, #IOMD_DMAREQ] @ get dma
- addeq \tmp, \tmp, #256 @ irq_prio_h table size
- teqeq \irqstat, #0
- bne 2406f
-#endif
- ldreqb \irqstat, [\base, #IOMD_IRQREQA] @ get low priority
- addeq \tmp, \tmp, #256 @ irq_prio_d table size
- teqeq \irqstat, #0
-#ifdef IOMD_IRQREQC
- ldreqb \irqstat, [\base, #IOMD_IRQREQC]
- addeq \tmp, \tmp, #256 @ irq_prio_l table size
- teqeq \irqstat, #0
-#endif
-#ifdef IOMD_IRQREQD
- ldreqb \irqstat, [\base, #IOMD_IRQREQD]
- addeq \tmp, \tmp, #256 @ irq_prio_lc table size
- teqeq \irqstat, #0
-#endif
-2406: ldrneb \irqnr, [\tmp, \irqstat] @ get IRQ number
- .endm
-
-/*
- * Interrupt table (incorporates priority). Please note that we
- * rely on the order of these tables (see above code).
- */
- .align 5
-irq_prio_h: .byte 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
- .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10
-#ifdef IOMD_BASE
-irq_prio_d: .byte 0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
- .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16
-#endif
-irq_prio_l: .byte 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
- .byte 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
- .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
- .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
- .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
- .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3
- .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
- .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
- .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
-#ifdef IOMD_IRQREQC
-irq_prio_lc: .byte 24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
- .byte 28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27
- .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
- .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
- .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
- .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27
- .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
- .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
- .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31
-#endif
-#ifdef IOMD_IRQREQD
-irq_prio_ld: .byte 40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
- .byte 44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43
- .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
- .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
- .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
- .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43
- .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
- .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
- .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47
-#endif
-
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/ep7211.h
- *
- * This file contains the hardware definitions of the EP7211 internal
- * registers.
- *
- * Copyright (C) 2001 Blue Mug, Inc. All Rights Reserved.
- *
- * 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
- */
-#ifndef __ASM_HARDWARE_EP7211_H
-#define __ASM_HARDWARE_EP7211_H
-
-#include <asm/hardware/clps7111.h>
-
-/*
- * define EP7211_BASE to be the base address of the region
- * you want to access.
- */
-
-#define EP7211_PHYS_BASE (0x80000000)
-
-/*
- * XXX miket@bluemug.com: need to introduce EP7211 registers (those not
- * present in 7212) here.
- */
-
-#endif /* __ASM_HARDWARE_EP7211_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/ep7212.h
- *
- * This file contains the hardware definitions of the EP7212 internal
- * registers.
- *
- * Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * 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
- */
-#ifndef __ASM_HARDWARE_EP7212_H
-#define __ASM_HARDWARE_EP7212_H
-
-/*
- * define EP7212_BASE to be the base address of the region
- * you want to access.
- */
-
-#define EP7212_PHYS_BASE (0x80000000)
-
-#ifndef __ASSEMBLY__
-#define ep_readl(off) __raw_readl(EP7212_BASE + (off))
-#define ep_writel(val,off) __raw_writel(val, EP7212_BASE + (off))
-#endif
-
-/*
- * These registers are specific to the EP7212 only
- */
-#define DAIR 0x2000
-#define DAIR0 0x2040
-#define DAIDR1 0x2080
-#define DAIDR2 0x20c0
-#define DAISR 0x2100
-#define SYSCON3 0x2200
-#define INTSR3 0x2240
-#define INTMR3 0x2280
-#define LEDFLSH 0x22c0
-
-#define DAIR_DAIEN (1 << 16)
-#define DAIR_ECS (1 << 17)
-#define DAIR_LCTM (1 << 19)
-#define DAIR_LCRM (1 << 20)
-#define DAIR_RCTM (1 << 21)
-#define DAIR_RCRM (1 << 22)
-#define DAIR_LBM (1 << 23)
-
-#define DAIDR2_FIFOEN (1 << 15)
-#define DAIDR2_FIFOLEFT (0x0d << 16)
-#define DAIDR2_FIFORIGHT (0x11 << 16)
-
-#define DAISR_RCTS (1 << 0)
-#define DAISR_RCRS (1 << 1)
-#define DAISR_LCTS (1 << 2)
-#define DAISR_LCRS (1 << 3)
-#define DAISR_RCTU (1 << 4)
-#define DAISR_RCRO (1 << 5)
-#define DAISR_LCTU (1 << 6)
-#define DAISR_LCRO (1 << 7)
-#define DAISR_RCNF (1 << 8)
-#define DAISR_RCNE (1 << 9)
-#define DAISR_LCNF (1 << 10)
-#define DAISR_LCNE (1 << 11)
-#define DAISR_FIFO (1 << 12)
-
-#define SYSCON3_ADCCON (1 << 0)
-#define SYSCON3_DAISEL (1 << 3)
-#define SYSCON3_ADCCKNSEN (1 << 4)
-#define SYSCON3_FASTWAKE (1 << 8)
-#define SYSCON3_DAIEN (1 << 9)
-
-#endif /* __ASM_HARDWARE_EP7212_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/gic.h
- *
- * Copyright (C) 2002 ARM Limited, All Rights Reserved.
- *
- * 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_HARDWARE_GIC_H
-#define __ASM_ARM_HARDWARE_GIC_H
-
-#include <linux/compiler.h>
-
-#define GIC_CPU_CTRL 0x00
-#define GIC_CPU_PRIMASK 0x04
-#define GIC_CPU_BINPOINT 0x08
-#define GIC_CPU_INTACK 0x0c
-#define GIC_CPU_EOI 0x10
-#define GIC_CPU_RUNNINGPRI 0x14
-#define GIC_CPU_HIGHPRI 0x18
-
-#define GIC_DIST_CTRL 0x000
-#define GIC_DIST_CTR 0x004
-#define GIC_DIST_ENABLE_SET 0x100
-#define GIC_DIST_ENABLE_CLEAR 0x180
-#define GIC_DIST_PENDING_SET 0x200
-#define GIC_DIST_PENDING_CLEAR 0x280
-#define GIC_DIST_ACTIVE_BIT 0x300
-#define GIC_DIST_PRI 0x400
-#define GIC_DIST_TARGET 0x800
-#define GIC_DIST_CONFIG 0xc00
-#define GIC_DIST_SOFTINT 0xf00
-
-#ifndef __ASSEMBLY__
-void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
-void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
-void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
-#endif
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/icst307.h
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * 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.
- *
- * Support functions for calculating clocks/divisors for the ICS307
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- *
- * This file is similar to the icst525.h file
- */
-#ifndef ASMARM_HARDWARE_ICST307_H
-#define ASMARM_HARDWARE_ICST307_H
-
-struct icst307_params {
- unsigned long ref;
- unsigned long vco_max; /* inclusive */
- unsigned short vd_min; /* inclusive */
- unsigned short vd_max; /* inclusive */
- unsigned char rd_min; /* inclusive */
- unsigned char rd_max; /* inclusive */
-};
-
-struct icst307_vco {
- unsigned short v;
- unsigned char r;
- unsigned char s;
-};
-
-unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco);
-struct icst307_vco icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq);
-struct icst307_vco icst307_ps_to_vco(const struct icst307_params *p, unsigned long period);
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/icst525.h
- *
- * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
- *
- * 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.
- *
- * Support functions for calculating clocks/divisors for the ICST525
- * clock generators. See http://www.icst.com/ for more information
- * on these devices.
- */
-#ifndef ASMARM_HARDWARE_ICST525_H
-#define ASMARM_HARDWARE_ICST525_H
-
-struct icst525_params {
- unsigned long ref;
- unsigned long vco_max; /* inclusive */
- unsigned short vd_min; /* inclusive */
- unsigned short vd_max; /* inclusive */
- unsigned char rd_min; /* inclusive */
- unsigned char rd_max; /* inclusive */
-};
-
-struct icst525_vco {
- unsigned short v;
- unsigned char r;
- unsigned char s;
-};
-
-unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco);
-struct icst525_vco icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq);
-struct icst525_vco icst525_ps_to_vco(const struct icst525_params *p, unsigned long period);
-
-#endif
+++ /dev/null
-/*
- * 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
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/iomd.h
- *
- * Copyright (C) 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 information out the IOMD ASIC used in the
- * Acorn RiscPC and subsequently integrated into the CLPS7500 chips.
- */
-#ifndef __ASMARM_HARDWARE_IOMD_H
-#define __ASMARM_HARDWARE_IOMD_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 iomd_readb(off) __raw_readb(IOMD_BASE + (off))
-#define iomd_readl(off) __raw_readl(IOMD_BASE + (off))
-#define iomd_writeb(val,off) __raw_writeb(val, IOMD_BASE + (off))
-#define iomd_writel(val,off) __raw_writel(val, IOMD_BASE + (off))
-
-#endif
-
-#define IOMD_CONTROL (0x000)
-#define IOMD_KARTTX (0x004)
-#define IOMD_KARTRX (0x004)
-#define IOMD_KCTRL (0x008)
-
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_IOLINES (0x00C)
-#endif
-
-#define IOMD_IRQSTATA (0x010)
-#define IOMD_IRQREQA (0x014)
-#define IOMD_IRQCLRA (0x014)
-#define IOMD_IRQMASKA (0x018)
-
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_SUSMODE (0x01C)
-#endif
-
-#define IOMD_IRQSTATB (0x020)
-#define IOMD_IRQREQB (0x024)
-#define IOMD_IRQMASKB (0x028)
-
-#define IOMD_FIQSTAT (0x030)
-#define IOMD_FIQREQ (0x034)
-#define IOMD_FIQMASK (0x038)
-
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_CLKCTL (0x03C)
-#endif
-
-#define IOMD_T0CNTL (0x040)
-#define IOMD_T0LTCHL (0x040)
-#define IOMD_T0CNTH (0x044)
-#define IOMD_T0LTCHH (0x044)
-#define IOMD_T0GO (0x048)
-#define IOMD_T0LATCH (0x04c)
-
-#define IOMD_T1CNTL (0x050)
-#define IOMD_T1LTCHL (0x050)
-#define IOMD_T1CNTH (0x054)
-#define IOMD_T1LTCHH (0x054)
-#define IOMD_T1GO (0x058)
-#define IOMD_T1LATCH (0x05c)
-
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_IRQSTATC (0x060)
-#define IOMD_IRQREQC (0x064)
-#define IOMD_IRQMASKC (0x068)
-
-#define IOMD_VIDMUX (0x06c)
-
-#define IOMD_IRQSTATD (0x070)
-#define IOMD_IRQREQD (0x074)
-#define IOMD_IRQMASKD (0x078)
-#endif
-
-#define IOMD_ROMCR0 (0x080)
-#define IOMD_ROMCR1 (0x084)
-#ifdef CONFIG_ARCH_RPC
-#define IOMD_DRAMCR (0x088)
-#endif
-#define IOMD_REFCR (0x08C)
-
-#define IOMD_FSIZE (0x090)
-#define IOMD_ID0 (0x094)
-#define IOMD_ID1 (0x098)
-#define IOMD_VERSION (0x09C)
-
-#ifdef CONFIG_ARCH_RPC
-#define IOMD_MOUSEX (0x0A0)
-#define IOMD_MOUSEY (0x0A4)
-#endif
-
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_MSEDAT (0x0A8)
-#define IOMD_MSECTL (0x0Ac)
-#endif
-
-#ifdef CONFIG_ARCH_RPC
-#define IOMD_DMATCR (0x0C0)
-#endif
-#define IOMD_IOTCR (0x0C4)
-#define IOMD_ECTCR (0x0C8)
-#ifdef CONFIG_ARCH_RPC
-#define IOMD_DMAEXT (0x0CC)
-#endif
-#ifdef CONFIG_ARCH_CLPS7500
-#define IOMD_ASTCR (0x0CC)
-#define IOMD_DRAMCR (0x0D0)
-#define IOMD_SELFREF (0x0D4)
-#define IOMD_ATODICR (0x0E0)
-#define IOMD_ATODSR (0x0E4)
-#define IOMD_ATODCC (0x0E8)
-#define IOMD_ATODCNT1 (0x0EC)
-#define IOMD_ATODCNT2 (0x0F0)
-#define IOMD_ATODCNT3 (0x0F4)
-#define IOMD_ATODCNT4 (0x0F8)
-#endif
-
-#ifdef CONFIG_ARCH_RPC
-#define DMA_EXT_IO0 1
-#define DMA_EXT_IO1 2
-#define DMA_EXT_IO2 4
-#define DMA_EXT_IO3 8
-
-#define IOMD_IO0CURA (0x100)
-#define IOMD_IO0ENDA (0x104)
-#define IOMD_IO0CURB (0x108)
-#define IOMD_IO0ENDB (0x10C)
-#define IOMD_IO0CR (0x110)
-#define IOMD_IO0ST (0x114)
-
-#define IOMD_IO1CURA (0x120)
-#define IOMD_IO1ENDA (0x124)
-#define IOMD_IO1CURB (0x128)
-#define IOMD_IO1ENDB (0x12C)
-#define IOMD_IO1CR (0x130)
-#define IOMD_IO1ST (0x134)
-
-#define IOMD_IO2CURA (0x140)
-#define IOMD_IO2ENDA (0x144)
-#define IOMD_IO2CURB (0x148)
-#define IOMD_IO2ENDB (0x14C)
-#define IOMD_IO2CR (0x150)
-#define IOMD_IO2ST (0x154)
-
-#define IOMD_IO3CURA (0x160)
-#define IOMD_IO3ENDA (0x164)
-#define IOMD_IO3CURB (0x168)
-#define IOMD_IO3ENDB (0x16C)
-#define IOMD_IO3CR (0x170)
-#define IOMD_IO3ST (0x174)
-#endif
-
-#define IOMD_SD0CURA (0x180)
-#define IOMD_SD0ENDA (0x184)
-#define IOMD_SD0CURB (0x188)
-#define IOMD_SD0ENDB (0x18C)
-#define IOMD_SD0CR (0x190)
-#define IOMD_SD0ST (0x194)
-
-#ifdef CONFIG_ARCH_RPC
-#define IOMD_SD1CURA (0x1A0)
-#define IOMD_SD1ENDA (0x1A4)
-#define IOMD_SD1CURB (0x1A8)
-#define IOMD_SD1ENDB (0x1AC)
-#define IOMD_SD1CR (0x1B0)
-#define IOMD_SD1ST (0x1B4)
-#endif
-
-#define IOMD_CURSCUR (0x1C0)
-#define IOMD_CURSINIT (0x1C4)
-
-#define IOMD_VIDCUR (0x1D0)
-#define IOMD_VIDEND (0x1D4)
-#define IOMD_VIDSTART (0x1D8)
-#define IOMD_VIDINIT (0x1DC)
-#define IOMD_VIDCR (0x1E0)
-
-#define IOMD_DMASTAT (0x1F0)
-#define IOMD_DMAREQ (0x1F4)
-#define IOMD_DMAMASK (0x1F8)
-
-#define DMA_END_S (1 << 31)
-#define DMA_END_L (1 << 30)
-
-#define DMA_CR_C 0x80
-#define DMA_CR_D 0x40
-#define DMA_CR_E 0x20
-
-#define DMA_ST_OFL 4
-#define DMA_ST_INT 2
-#define DMA_ST_AB 1
-
-/*
- * DMA (MEMC) compatibility
- */
-#define HALF_SAM vram_half_sam
-#define VDMA_ALIGNMENT (HALF_SAM * 2)
-#define VDMA_XFERSIZE (HALF_SAM)
-#define VDMA_INIT IOMD_VIDINIT
-#define VDMA_START IOMD_VIDSTART
-#define VDMA_END IOMD_VIDEND
-
-#ifndef __ASSEMBLY__
-extern unsigned int vram_half_sam;
-#define video_set_dma(start,end,offset) \
-do { \
- outl (SCREEN_START + start, VDMA_START); \
- outl (SCREEN_START + end - VDMA_XFERSIZE, VDMA_END); \
- if (offset >= end - VDMA_XFERSIZE) \
- offset |= 0x40000000; \
- outl (SCREEN_START + offset, VDMA_INIT); \
-} while (0)
-#endif
-
-#endif
+++ /dev/null
-/*
- * Copyright © 2006, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-#ifndef _ADMA_H
-#define _ADMA_H
-#include <linux/types.h>
-#include <linux/io.h>
-#include <asm/hardware.h>
-#include <asm/hardware/iop_adma.h>
-
-/* Memory copy units */
-#define DMA_CCR(chan) (chan->mmr_base + 0x0)
-#define DMA_CSR(chan) (chan->mmr_base + 0x4)
-#define DMA_DAR(chan) (chan->mmr_base + 0xc)
-#define DMA_NDAR(chan) (chan->mmr_base + 0x10)
-#define DMA_PADR(chan) (chan->mmr_base + 0x14)
-#define DMA_PUADR(chan) (chan->mmr_base + 0x18)
-#define DMA_LADR(chan) (chan->mmr_base + 0x1c)
-#define DMA_BCR(chan) (chan->mmr_base + 0x20)
-#define DMA_DCR(chan) (chan->mmr_base + 0x24)
-
-/* Application accelerator unit */
-#define AAU_ACR(chan) (chan->mmr_base + 0x0)
-#define AAU_ASR(chan) (chan->mmr_base + 0x4)
-#define AAU_ADAR(chan) (chan->mmr_base + 0x8)
-#define AAU_ANDAR(chan) (chan->mmr_base + 0xc)
-#define AAU_SAR(src, chan) (chan->mmr_base + (0x10 + ((src) << 2)))
-#define AAU_DAR(chan) (chan->mmr_base + 0x20)
-#define AAU_ABCR(chan) (chan->mmr_base + 0x24)
-#define AAU_ADCR(chan) (chan->mmr_base + 0x28)
-#define AAU_SAR_EDCR(src_edc) (chan->mmr_base + (0x02c + ((src_edc-4) << 2)))
-#define AAU_EDCR0_IDX 8
-#define AAU_EDCR1_IDX 17
-#define AAU_EDCR2_IDX 26
-
-#define DMA0_ID 0
-#define DMA1_ID 1
-#define AAU_ID 2
-
-struct iop3xx_aau_desc_ctrl {
- unsigned int int_en:1;
- unsigned int blk1_cmd_ctrl:3;
- unsigned int blk2_cmd_ctrl:3;
- unsigned int blk3_cmd_ctrl:3;
- unsigned int blk4_cmd_ctrl:3;
- unsigned int blk5_cmd_ctrl:3;
- unsigned int blk6_cmd_ctrl:3;
- unsigned int blk7_cmd_ctrl:3;
- unsigned int blk8_cmd_ctrl:3;
- unsigned int blk_ctrl:2;
- unsigned int dual_xor_en:1;
- unsigned int tx_complete:1;
- unsigned int zero_result_err:1;
- unsigned int zero_result_en:1;
- unsigned int dest_write_en:1;
-};
-
-struct iop3xx_aau_e_desc_ctrl {
- unsigned int reserved:1;
- unsigned int blk1_cmd_ctrl:3;
- unsigned int blk2_cmd_ctrl:3;
- unsigned int blk3_cmd_ctrl:3;
- unsigned int blk4_cmd_ctrl:3;
- unsigned int blk5_cmd_ctrl:3;
- unsigned int blk6_cmd_ctrl:3;
- unsigned int blk7_cmd_ctrl:3;
- unsigned int blk8_cmd_ctrl:3;
- unsigned int reserved2:7;
-};
-
-struct iop3xx_dma_desc_ctrl {
- unsigned int pci_transaction:4;
- unsigned int int_en:1;
- unsigned int dac_cycle_en:1;
- unsigned int mem_to_mem_en:1;
- unsigned int crc_data_tx_en:1;
- unsigned int crc_gen_en:1;
- unsigned int crc_seed_dis:1;
- unsigned int reserved:21;
- unsigned int crc_tx_complete:1;
-};
-
-struct iop3xx_desc_dma {
- u32 next_desc;
- union {
- u32 pci_src_addr;
- u32 pci_dest_addr;
- u32 src_addr;
- };
- union {
- u32 upper_pci_src_addr;
- u32 upper_pci_dest_addr;
- };
- union {
- u32 local_pci_src_addr;
- u32 local_pci_dest_addr;
- u32 dest_addr;
- };
- u32 byte_count;
- union {
- u32 desc_ctrl;
- struct iop3xx_dma_desc_ctrl desc_ctrl_field;
- };
- u32 crc_addr;
-};
-
-struct iop3xx_desc_aau {
- u32 next_desc;
- u32 src[4];
- u32 dest_addr;
- u32 byte_count;
- union {
- u32 desc_ctrl;
- struct iop3xx_aau_desc_ctrl desc_ctrl_field;
- };
- union {
- u32 src_addr;
- u32 e_desc_ctrl;
- struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field;
- } src_edc[31];
-};
-
-struct iop3xx_aau_gfmr {
- unsigned int gfmr1:8;
- unsigned int gfmr2:8;
- unsigned int gfmr3:8;
- unsigned int gfmr4:8;
-};
-
-struct iop3xx_desc_pq_xor {
- u32 next_desc;
- u32 src[3];
- union {
- u32 data_mult1;
- struct iop3xx_aau_gfmr data_mult1_field;
- };
- u32 dest_addr;
- u32 byte_count;
- union {
- u32 desc_ctrl;
- struct iop3xx_aau_desc_ctrl desc_ctrl_field;
- };
- union {
- u32 src_addr;
- u32 e_desc_ctrl;
- struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field;
- u32 data_multiplier;
- struct iop3xx_aau_gfmr data_mult_field;
- u32 reserved;
- } src_edc_gfmr[19];
-};
-
-struct iop3xx_desc_dual_xor {
- u32 next_desc;
- u32 src0_addr;
- u32 src1_addr;
- u32 h_src_addr;
- u32 d_src_addr;
- u32 h_dest_addr;
- u32 byte_count;
- union {
- u32 desc_ctrl;
- struct iop3xx_aau_desc_ctrl desc_ctrl_field;
- };
- u32 d_dest_addr;
-};
-
-union iop3xx_desc {
- struct iop3xx_desc_aau *aau;
- struct iop3xx_desc_dma *dma;
- struct iop3xx_desc_pq_xor *pq_xor;
- struct iop3xx_desc_dual_xor *dual_xor;
- void *ptr;
-};
-
-static inline int iop_adma_get_max_xor(void)
-{
- return 32;
-}
-
-static inline u32 iop_chan_get_current_descriptor(struct iop_adma_chan *chan)
-{
- int id = chan->device->id;
-
- switch (id) {
- case DMA0_ID:
- case DMA1_ID:
- return __raw_readl(DMA_DAR(chan));
- case AAU_ID:
- return __raw_readl(AAU_ADAR(chan));
- default:
- BUG();
- }
- return 0;
-}
-
-static inline void iop_chan_set_next_descriptor(struct iop_adma_chan *chan,
- u32 next_desc_addr)
-{
- int id = chan->device->id;
-
- switch (id) {
- case DMA0_ID:
- case DMA1_ID:
- __raw_writel(next_desc_addr, DMA_NDAR(chan));
- break;
- case AAU_ID:
- __raw_writel(next_desc_addr, AAU_ANDAR(chan));
- break;
- }
-
-}
-
-#define IOP_ADMA_STATUS_BUSY (1 << 10)
-#define IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT (1024)
-#define IOP_ADMA_XOR_MAX_BYTE_COUNT (16 * 1024 * 1024)
-#define IOP_ADMA_MAX_BYTE_COUNT (16 * 1024 * 1024)
-
-static inline int iop_chan_is_busy(struct iop_adma_chan *chan)
-{
- u32 status = __raw_readl(DMA_CSR(chan));
- return (status & IOP_ADMA_STATUS_BUSY) ? 1 : 0;
-}
-
-static inline int iop_desc_is_aligned(struct iop_adma_desc_slot *desc,
- int num_slots)
-{
- /* num_slots will only ever be 1, 2, 4, or 8 */
- return (desc->idx & (num_slots - 1)) ? 0 : 1;
-}
-
-/* to do: support large (i.e. > hw max) buffer sizes */
-static inline int iop_chan_memcpy_slot_count(size_t len, int *slots_per_op)
-{
- *slots_per_op = 1;
- return 1;
-}
-
-/* to do: support large (i.e. > hw max) buffer sizes */
-static inline int iop_chan_memset_slot_count(size_t len, int *slots_per_op)
-{
- *slots_per_op = 1;
- return 1;
-}
-
-static inline int iop3xx_aau_xor_slot_count(size_t len, int src_cnt,
- int *slots_per_op)
-{
- static const char slot_count_table[] = {
- 1, 1, 1, 1, /* 01 - 04 */
- 2, 2, 2, 2, /* 05 - 08 */
- 4, 4, 4, 4, /* 09 - 12 */
- 4, 4, 4, 4, /* 13 - 16 */
- 8, 8, 8, 8, /* 17 - 20 */
- 8, 8, 8, 8, /* 21 - 24 */
- 8, 8, 8, 8, /* 25 - 28 */
- 8, 8, 8, 8, /* 29 - 32 */
- };
- *slots_per_op = slot_count_table[src_cnt - 1];
- return *slots_per_op;
-}
-
-static inline int
-iop_chan_interrupt_slot_count(int *slots_per_op, struct iop_adma_chan *chan)
-{
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return iop_chan_memcpy_slot_count(0, slots_per_op);
- case AAU_ID:
- return iop3xx_aau_xor_slot_count(0, 2, slots_per_op);
- default:
- BUG();
- }
- return 0;
-}
-
-static inline int iop_chan_xor_slot_count(size_t len, int src_cnt,
- int *slots_per_op)
-{
- int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op);
-
- if (len <= IOP_ADMA_XOR_MAX_BYTE_COUNT)
- return slot_cnt;
-
- len -= IOP_ADMA_XOR_MAX_BYTE_COUNT;
- while (len > IOP_ADMA_XOR_MAX_BYTE_COUNT) {
- len -= IOP_ADMA_XOR_MAX_BYTE_COUNT;
- slot_cnt += *slots_per_op;
- }
-
- if (len)
- slot_cnt += *slots_per_op;
-
- return slot_cnt;
-}
-
-/* zero sum on iop3xx is limited to 1k at a time so it requires multiple
- * descriptors
- */
-static inline int iop_chan_zero_sum_slot_count(size_t len, int src_cnt,
- int *slots_per_op)
-{
- int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op);
-
- if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT)
- return slot_cnt;
-
- len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
- while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
- len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
- slot_cnt += *slots_per_op;
- }
-
- if (len)
- slot_cnt += *slots_per_op;
-
- return slot_cnt;
-}
-
-static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return hw_desc.dma->dest_addr;
- case AAU_ID:
- return hw_desc.aau->dest_addr;
- default:
- BUG();
- }
- return 0;
-}
-
-static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return hw_desc.dma->byte_count;
- case AAU_ID:
- return hw_desc.aau->byte_count;
- default:
- BUG();
- }
- return 0;
-}
-
-/* translate the src_idx to a descriptor word index */
-static inline int __desc_idx(int src_idx)
-{
- static const int desc_idx_table[] = { 0, 0, 0, 0,
- 0, 1, 2, 3,
- 5, 6, 7, 8,
- 9, 10, 11, 12,
- 14, 15, 16, 17,
- 18, 19, 20, 21,
- 23, 24, 25, 26,
- 27, 28, 29, 30,
- };
-
- return desc_idx_table[src_idx];
-}
-
-static inline u32 iop_desc_get_src_addr(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan,
- int src_idx)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return hw_desc.dma->src_addr;
- case AAU_ID:
- break;
- default:
- BUG();
- }
-
- if (src_idx < 4)
- return hw_desc.aau->src[src_idx];
- else
- return hw_desc.aau->src_edc[__desc_idx(src_idx)].src_addr;
-}
-
-static inline void iop3xx_aau_desc_set_src_addr(struct iop3xx_desc_aau *hw_desc,
- int src_idx, dma_addr_t addr)
-{
- if (src_idx < 4)
- hw_desc->src[src_idx] = addr;
- else
- hw_desc->src_edc[__desc_idx(src_idx)].src_addr = addr;
-}
-
-static inline void
-iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, unsigned long flags)
-{
- struct iop3xx_desc_dma *hw_desc = desc->hw_desc;
- union {
- u32 value;
- struct iop3xx_dma_desc_ctrl field;
- } u_desc_ctrl;
-
- u_desc_ctrl.value = 0;
- u_desc_ctrl.field.mem_to_mem_en = 1;
- u_desc_ctrl.field.pci_transaction = 0xe; /* memory read block */
- u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
- hw_desc->desc_ctrl = u_desc_ctrl.value;
- hw_desc->upper_pci_src_addr = 0;
- hw_desc->crc_addr = 0;
-}
-
-static inline void
-iop_desc_init_memset(struct iop_adma_desc_slot *desc, unsigned long flags)
-{
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
- union {
- u32 value;
- struct iop3xx_aau_desc_ctrl field;
- } u_desc_ctrl;
-
- u_desc_ctrl.value = 0;
- u_desc_ctrl.field.blk1_cmd_ctrl = 0x2; /* memory block fill */
- u_desc_ctrl.field.dest_write_en = 1;
- u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
- hw_desc->desc_ctrl = u_desc_ctrl.value;
-}
-
-static inline u32
-iop3xx_desc_init_xor(struct iop3xx_desc_aau *hw_desc, int src_cnt,
- unsigned long flags)
-{
- int i, shift;
- u32 edcr;
- union {
- u32 value;
- struct iop3xx_aau_desc_ctrl field;
- } u_desc_ctrl;
-
- u_desc_ctrl.value = 0;
- switch (src_cnt) {
- case 25 ... 32:
- u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
- edcr = 0;
- shift = 1;
- for (i = 24; i < src_cnt; i++) {
- edcr |= (1 << shift);
- shift += 3;
- }
- hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = edcr;
- src_cnt = 24;
- /* fall through */
- case 17 ... 24:
- if (!u_desc_ctrl.field.blk_ctrl) {
- hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
- u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
- }
- edcr = 0;
- shift = 1;
- for (i = 16; i < src_cnt; i++) {
- edcr |= (1 << shift);
- shift += 3;
- }
- hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = edcr;
- src_cnt = 16;
- /* fall through */
- case 9 ... 16:
- if (!u_desc_ctrl.field.blk_ctrl)
- u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */
- edcr = 0;
- shift = 1;
- for (i = 8; i < src_cnt; i++) {
- edcr |= (1 << shift);
- shift += 3;
- }
- hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = edcr;
- src_cnt = 8;
- /* fall through */
- case 2 ... 8:
- shift = 1;
- for (i = 0; i < src_cnt; i++) {
- u_desc_ctrl.value |= (1 << shift);
- shift += 3;
- }
-
- if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4)
- u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */
- }
-
- u_desc_ctrl.field.dest_write_en = 1;
- u_desc_ctrl.field.blk1_cmd_ctrl = 0x7; /* direct fill */
- u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
- hw_desc->desc_ctrl = u_desc_ctrl.value;
-
- return u_desc_ctrl.value;
-}
-
-static inline void
-iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt,
- unsigned long flags)
-{
- iop3xx_desc_init_xor(desc->hw_desc, src_cnt, flags);
-}
-
-/* return the number of operations */
-static inline int
-iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
- unsigned long flags)
-{
- int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
- struct iop3xx_desc_aau *hw_desc, *prev_hw_desc, *iter;
- union {
- u32 value;
- struct iop3xx_aau_desc_ctrl field;
- } u_desc_ctrl;
- int i, j;
-
- hw_desc = desc->hw_desc;
-
- for (i = 0, j = 0; (slot_cnt -= slots_per_op) >= 0;
- i += slots_per_op, j++) {
- iter = iop_hw_desc_slot_idx(hw_desc, i);
- u_desc_ctrl.value = iop3xx_desc_init_xor(iter, src_cnt, flags);
- u_desc_ctrl.field.dest_write_en = 0;
- u_desc_ctrl.field.zero_result_en = 1;
- u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
- iter->desc_ctrl = u_desc_ctrl.value;
-
- /* for the subsequent descriptors preserve the store queue
- * and chain them together
- */
- if (i) {
- prev_hw_desc =
- iop_hw_desc_slot_idx(hw_desc, i - slots_per_op);
- prev_hw_desc->next_desc =
- (u32) (desc->async_tx.phys + (i << 5));
- }
- }
-
- return j;
-}
-
-static inline void
-iop_desc_init_null_xor(struct iop_adma_desc_slot *desc, int src_cnt,
- unsigned long flags)
-{
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
- union {
- u32 value;
- struct iop3xx_aau_desc_ctrl field;
- } u_desc_ctrl;
-
- u_desc_ctrl.value = 0;
- switch (src_cnt) {
- case 25 ... 32:
- u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
- hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
- /* fall through */
- case 17 ... 24:
- if (!u_desc_ctrl.field.blk_ctrl) {
- hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0;
- u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */
- }
- hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = 0;
- /* fall through */
- case 9 ... 16:
- if (!u_desc_ctrl.field.blk_ctrl)
- u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */
- hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = 0;
- /* fall through */
- case 1 ... 8:
- if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4)
- u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */
- }
-
- u_desc_ctrl.field.dest_write_en = 0;
- u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT;
- hw_desc->desc_ctrl = u_desc_ctrl.value;
-}
-
-static inline void iop_desc_set_byte_count(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan,
- u32 byte_count)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- hw_desc.dma->byte_count = byte_count;
- break;
- case AAU_ID:
- hw_desc.aau->byte_count = byte_count;
- break;
- default:
- BUG();
- }
-}
-
-static inline void
-iop_desc_init_interrupt(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- iop_desc_init_memcpy(desc, 1);
- hw_desc.dma->byte_count = 0;
- hw_desc.dma->dest_addr = 0;
- hw_desc.dma->src_addr = 0;
- break;
- case AAU_ID:
- iop_desc_init_null_xor(desc, 2, 1);
- hw_desc.aau->byte_count = 0;
- hw_desc.aau->dest_addr = 0;
- hw_desc.aau->src[0] = 0;
- hw_desc.aau->src[1] = 0;
- break;
- default:
- BUG();
- }
-}
-
-static inline void
-iop_desc_set_zero_sum_byte_count(struct iop_adma_desc_slot *desc, u32 len)
-{
- int slots_per_op = desc->slots_per_op;
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
- int i = 0;
-
- if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
- hw_desc->byte_count = len;
- } else {
- do {
- iter = iop_hw_desc_slot_idx(hw_desc, i);
- iter->byte_count = IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
- len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT;
- i += slots_per_op;
- } while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT);
-
- if (len) {
- iter = iop_hw_desc_slot_idx(hw_desc, i);
- iter->byte_count = len;
- }
- }
-}
-
-static inline void iop_desc_set_dest_addr(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan,
- dma_addr_t addr)
-{
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- hw_desc.dma->dest_addr = addr;
- break;
- case AAU_ID:
- hw_desc.aau->dest_addr = addr;
- break;
- default:
- BUG();
- }
-}
-
-static inline void iop_desc_set_memcpy_src_addr(struct iop_adma_desc_slot *desc,
- dma_addr_t addr)
-{
- struct iop3xx_desc_dma *hw_desc = desc->hw_desc;
- hw_desc->src_addr = addr;
-}
-
-static inline void
-iop_desc_set_zero_sum_src_addr(struct iop_adma_desc_slot *desc, int src_idx,
- dma_addr_t addr)
-{
-
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
- int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
- int i;
-
- for (i = 0; (slot_cnt -= slots_per_op) >= 0;
- i += slots_per_op, addr += IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) {
- iter = iop_hw_desc_slot_idx(hw_desc, i);
- iop3xx_aau_desc_set_src_addr(iter, src_idx, addr);
- }
-}
-
-static inline void iop_desc_set_xor_src_addr(struct iop_adma_desc_slot *desc,
- int src_idx, dma_addr_t addr)
-{
-
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter;
- int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op;
- int i;
-
- for (i = 0; (slot_cnt -= slots_per_op) >= 0;
- i += slots_per_op, addr += IOP_ADMA_XOR_MAX_BYTE_COUNT) {
- iter = iop_hw_desc_slot_idx(hw_desc, i);
- iop3xx_aau_desc_set_src_addr(iter, src_idx, addr);
- }
-}
-
-static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc,
- u32 next_desc_addr)
-{
- /* hw_desc->next_desc is the same location for all channels */
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
- BUG_ON(hw_desc.dma->next_desc);
- hw_desc.dma->next_desc = next_desc_addr;
-}
-
-static inline u32 iop_desc_get_next_desc(struct iop_adma_desc_slot *desc)
-{
- /* hw_desc->next_desc is the same location for all channels */
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
- return hw_desc.dma->next_desc;
-}
-
-static inline void iop_desc_clear_next_desc(struct iop_adma_desc_slot *desc)
-{
- /* hw_desc->next_desc is the same location for all channels */
- union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, };
- hw_desc.dma->next_desc = 0;
-}
-
-static inline void iop_desc_set_block_fill_val(struct iop_adma_desc_slot *desc,
- u32 val)
-{
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
- hw_desc->src[0] = val;
-}
-
-static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
-{
- struct iop3xx_desc_aau *hw_desc = desc->hw_desc;
- struct iop3xx_aau_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field;
-
- BUG_ON(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en));
- return desc_ctrl.zero_result_err;
-}
-
-static inline void iop_chan_append(struct iop_adma_chan *chan)
-{
- u32 dma_chan_ctrl;
-
- dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
- dma_chan_ctrl |= 0x2;
- __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
-}
-
-static inline u32 iop_chan_get_status(struct iop_adma_chan *chan)
-{
- return __raw_readl(DMA_CSR(chan));
-}
-
-static inline void iop_chan_disable(struct iop_adma_chan *chan)
-{
- u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
- dma_chan_ctrl &= ~1;
- __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
-}
-
-static inline void iop_chan_enable(struct iop_adma_chan *chan)
-{
- u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
-
- dma_chan_ctrl |= 1;
- __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
-}
-
-static inline void iop_adma_device_clear_eot_status(struct iop_adma_chan *chan)
-{
- u32 status = __raw_readl(DMA_CSR(chan));
- status &= (1 << 9);
- __raw_writel(status, DMA_CSR(chan));
-}
-
-static inline void iop_adma_device_clear_eoc_status(struct iop_adma_chan *chan)
-{
- u32 status = __raw_readl(DMA_CSR(chan));
- status &= (1 << 8);
- __raw_writel(status, DMA_CSR(chan));
-}
-
-static inline void iop_adma_device_clear_err_status(struct iop_adma_chan *chan)
-{
- u32 status = __raw_readl(DMA_CSR(chan));
-
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- status &= (1 << 5) | (1 << 3) | (1 << 2) | (1 << 1);
- break;
- case AAU_ID:
- status &= (1 << 5);
- break;
- default:
- BUG();
- }
-
- __raw_writel(status, DMA_CSR(chan));
-}
-
-static inline int
-iop_is_err_int_parity(unsigned long status, struct iop_adma_chan *chan)
-{
- return 0;
-}
-
-static inline int
-iop_is_err_mcu_abort(unsigned long status, struct iop_adma_chan *chan)
-{
- return 0;
-}
-
-static inline int
-iop_is_err_int_tabort(unsigned long status, struct iop_adma_chan *chan)
-{
- return 0;
-}
-
-static inline int
-iop_is_err_int_mabort(unsigned long status, struct iop_adma_chan *chan)
-{
- return test_bit(5, &status);
-}
-
-static inline int
-iop_is_err_pci_tabort(unsigned long status, struct iop_adma_chan *chan)
-{
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return test_bit(2, &status);
- default:
- return 0;
- }
-}
-
-static inline int
-iop_is_err_pci_mabort(unsigned long status, struct iop_adma_chan *chan)
-{
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return test_bit(3, &status);
- default:
- return 0;
- }
-}
-
-static inline int
-iop_is_err_split_tx(unsigned long status, struct iop_adma_chan *chan)
-{
- switch (chan->device->id) {
- case DMA0_ID:
- case DMA1_ID:
- return test_bit(1, &status);
- default:
- return 0;
- }
-}
-#endif /* _ADMA_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/iop3xx-gpio.h
- *
- * IOP3xx GPIO wrappers
- *
- * Copyright (c) 2008 Arnaud Patard <arnaud.patard@rtp-net.org>
- * Based on IXP4XX gpio.h file
- *
- * 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
- *
- */
-
-#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
-#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
-
-#include <asm/hardware.h>
-#include <asm-generic/gpio.h>
-
-#define IOP3XX_N_GPIOS 8
-
-static inline int gpio_get_value(unsigned gpio)
-{
- if (gpio > IOP3XX_N_GPIOS)
- return __gpio_get_value(gpio);
-
- return gpio_line_get(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- if (gpio > IOP3XX_N_GPIOS) {
- __gpio_set_value(gpio, value);
- return;
- }
- gpio_line_set(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- if (gpio < IOP3XX_N_GPIOS)
- return 0;
- else
- return __gpio_cansleep(gpio);
-}
-
-/*
- * The GPIOs are not generating any interrupt
- * Note : manuals are not clear about this
- */
-static inline int gpio_to_irq(int gpio)
-{
- return -EINVAL;
-}
-
-static inline int irq_to_gpio(int gpio)
-{
- return -EINVAL;
-}
-
-#endif
-
+++ /dev/null
-/*
- * include/asm-arm/hardware/iop3xx.h
- *
- * Intel IOP32X and IOP33X register definitions
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- *
- * 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 __IOP3XX_H
-#define __IOP3XX_H
-
-/*
- * IOP3XX GPIO handling
- */
-#define GPIO_IN 0
-#define GPIO_OUT 1
-#define GPIO_LOW 0
-#define GPIO_HIGH 1
-#define IOP3XX_GPIO_LINE(x) (x)
-
-#ifndef __ASSEMBLY__
-extern void gpio_line_config(int line, int direction);
-extern int gpio_line_get(int line);
-extern void gpio_line_set(int line, int value);
-extern int init_atu;
-extern int iop3xx_get_init_atu(void);
-#endif
-
-
-/*
- * IOP3XX processor registers
- */
-#define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
-#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000
-#define IOP3XX_PERIPHERAL_SIZE 0x00002000
-#define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
-#define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\
- IOP3XX_PERIPHERAL_SIZE - 1)
-#define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) (addr) -\
- (IOP3XX_PERIPHERAL_PHYS_BASE\
- - IOP3XX_PERIPHERAL_VIRT_BASE))
-#define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
-
-/* Address Translation Unit */
-#define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
-#define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102)
-#define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104)
-#define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106)
-#define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108)
-#define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109)
-#define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c)
-#define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d)
-#define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e)
-#define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f)
-#define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110)
-#define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114)
-#define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118)
-#define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c)
-#define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120)
-#define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124)
-#define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c)
-#define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e)
-#define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130)
-#define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c)
-#define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d)
-#define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e)
-#define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f)
-#define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140)
-#define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144)
-#define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148)
-#define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c)
-#define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150)
-#define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154)
-#define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158)
-#define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c)
-#define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160)
-#define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164)
-#define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168)
-#define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c)
-#define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178)
-#define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180)
-#define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184)
-#define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188)
-#define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c)
-#define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190)
-#define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194)
-#define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198)
-#define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c)
-#define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4)
-#define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac)
-#define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc)
-#define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0)
-#define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1)
-#define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2)
-#define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4)
-#define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0)
-#define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1)
-#define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2)
-#define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4)
-#define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec)
-#define IOP3XX_PCSR_OUT_Q_BUSY (1 << 15)
-#define IOP3XX_PCSR_IN_Q_BUSY (1 << 14)
-#define IOP3XX_ATUCR_OUT_EN (1 << 1)
-
-#define IOP3XX_INIT_ATU_DEFAULT 0
-#define IOP3XX_INIT_ATU_DISABLE -1
-#define IOP3XX_INIT_ATU_ENABLE 1
-
-/* Messaging Unit */
-#define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310)
-#define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314)
-#define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318)
-#define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c)
-#define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320)
-#define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324)
-#define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328)
-#define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c)
-#define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330)
-#define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334)
-#define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350)
-#define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354)
-#define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360)
-#define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364)
-#define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368)
-#define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c)
-#define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370)
-#define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374)
-#define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378)
-#define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c)
-#define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380)
-
-/* DMA Controller */
-#define IOP3XX_DMA_PHYS_BASE(chan) (IOP3XX_PERIPHERAL_PHYS_BASE + \
- (0x400 + (chan << 6)))
-#define IOP3XX_DMA_UPPER_PA(chan) (IOP3XX_DMA_PHYS_BASE(chan) + 0x27)
-
-/* Peripheral bus interface */
-#define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680)
-#define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684)
-#define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688)
-#define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c)
-#define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690)
-#define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694)
-#define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698)
-#define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c)
-#define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0)
-#define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4)
-#define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8)
-#define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac)
-#define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0)
-#define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4)
-#define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0)
-#define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0)
-#define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4)
-
-/* Peripheral performance monitoring unit */
-#define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700)
-#define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704)
-#define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708)
-#define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
-/* PERCR0 DOESN'T EXIST - index from 1! */
-#define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
-
-/* General Purpose I/O */
-#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000)
-#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
-#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
-
-/* Timers */
-#define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
-#define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004)
-#define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008)
-#define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c)
-#define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010)
-#define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014)
-#define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018)
-#define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c)
-#define IOP_TMR_EN 0x02
-#define IOP_TMR_RELOAD 0x04
-#define IOP_TMR_PRIVILEGED 0x08
-#define IOP_TMR_RATIO_1_1 0x00
-
-/* Watchdog timer definitions */
-#define IOP_WDTCR_EN_ARM 0x1e1e1e1e
-#define IOP_WDTCR_EN 0xe1e1e1e1
-/* iop3xx does not support stopping the watchdog, so we just re-arm */
-#define IOP_WDTCR_DIS_ARM (IOP_WDTCR_EN_ARM)
-#define IOP_WDTCR_DIS (IOP_WDTCR_EN)
-
-/* Application accelerator unit */
-#define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800)
-#define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7)
-
-/* I2C bus interface unit */
-#define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680)
-#define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684)
-#define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688)
-#define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c)
-#define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694)
-#define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0)
-#define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4)
-#define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8)
-#define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac)
-#define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4)
-
-
-/*
- * IOP3XX I/O and Mem space regions for PCI autoconfiguration
- */
-#define IOP3XX_PCI_LOWER_MEM_PA 0x80000000
-
-#define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000
-#define IOP3XX_PCI_LOWER_IO_PA 0x90000000
-#define IOP3XX_PCI_LOWER_IO_VA 0xfe000000
-#define IOP3XX_PCI_LOWER_IO_BA 0x90000000
-#define IOP3XX_PCI_UPPER_IO_PA (IOP3XX_PCI_LOWER_IO_PA +\
- IOP3XX_PCI_IO_WINDOW_SIZE - 1)
-#define IOP3XX_PCI_UPPER_IO_VA (IOP3XX_PCI_LOWER_IO_VA +\
- IOP3XX_PCI_IO_WINDOW_SIZE - 1)
-#define IOP3XX_PCI_IO_PHYS_TO_VIRT(addr) (((u32) (addr) -\
- IOP3XX_PCI_LOWER_IO_PA) +\
- IOP3XX_PCI_LOWER_IO_VA)
-
-
-#ifndef __ASSEMBLY__
-void iop3xx_map_io(void);
-void iop_init_cp6_handler(void);
-void iop_init_time(unsigned long tickrate);
-unsigned long iop_gettimeoffset(void);
-
-static inline void write_tmr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (val));
-}
-
-static inline void write_tmr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (val));
-}
-
-static inline u32 read_tcr0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c2, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline u32 read_tcr1(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c3, c1, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_trr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (val));
-}
-
-static inline void write_trr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (val));
-}
-
-static inline void write_tisr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val));
-}
-
-static inline u32 read_wdtcr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c7, c1, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtcr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c7, c1, 0"::"r" (val));
-}
-
-extern unsigned long get_iop_tick_rate(void);
-
-/* only iop13xx has these registers, we define these to present a
- * common register interface for the iop_wdt driver.
- */
-#define IOP_RCSR_WDT (0)
-static inline u32 read_rcsr(void)
-{
- return 0;
-}
-static inline void write_wdtsr(u32 val)
-{
- do { } while (0);
-}
-
-extern struct platform_device iop3xx_dma_0_channel;
-extern struct platform_device iop3xx_dma_1_channel;
-extern struct platform_device iop3xx_aau_channel;
-extern struct platform_device iop3xx_i2c0_device;
-extern struct platform_device iop3xx_i2c1_device;
-
-#endif
-
-
-#endif
+++ /dev/null
-/*
- * Copyright © 2006, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-#ifndef IOP_ADMA_H
-#define IOP_ADMA_H
-#include <linux/types.h>
-#include <linux/dmaengine.h>
-#include <linux/interrupt.h>
-
-#define IOP_ADMA_SLOT_SIZE 32
-#define IOP_ADMA_THRESHOLD 4
-
-/**
- * struct iop_adma_device - internal representation of an ADMA device
- * @pdev: Platform device
- * @id: HW ADMA Device selector
- * @dma_desc_pool: base of DMA descriptor region (DMA address)
- * @dma_desc_pool_virt: base of DMA descriptor region (CPU address)
- * @common: embedded struct dma_device
- */
-struct iop_adma_device {
- struct platform_device *pdev;
- int id;
- dma_addr_t dma_desc_pool;
- void *dma_desc_pool_virt;
- struct dma_device common;
-};
-
-/**
- * struct iop_adma_chan - internal representation of an ADMA device
- * @pending: allows batching of hardware operations
- * @completed_cookie: identifier for the most recently completed operation
- * @lock: serializes enqueue/dequeue operations to the slot pool
- * @mmr_base: memory mapped register base
- * @chain: device chain view of the descriptors
- * @device: parent device
- * @common: common dmaengine channel object members
- * @last_used: place holder for allocation to continue from where it left off
- * @all_slots: complete domain of slots usable by the channel
- * @slots_allocated: records the actual size of the descriptor slot pool
- * @irq_tasklet: bottom half where iop_adma_slot_cleanup runs
- */
-struct iop_adma_chan {
- int pending;
- dma_cookie_t completed_cookie;
- spinlock_t lock; /* protects the descriptor slot pool */
- void __iomem *mmr_base;
- struct list_head chain;
- struct iop_adma_device *device;
- struct dma_chan common;
- struct iop_adma_desc_slot *last_used;
- struct list_head all_slots;
- int slots_allocated;
- struct tasklet_struct irq_tasklet;
-};
-
-/**
- * struct iop_adma_desc_slot - IOP-ADMA software descriptor
- * @slot_node: node on the iop_adma_chan.all_slots list
- * @chain_node: node on the op_adma_chan.chain list
- * @hw_desc: virtual address of the hardware descriptor chain
- * @phys: hardware address of the hardware descriptor chain
- * @group_head: first operation in a transaction
- * @slot_cnt: total slots used in an transaction (group of operations)
- * @slots_per_op: number of slots per operation
- * @idx: pool index
- * @unmap_src_cnt: number of xor sources
- * @unmap_len: transaction bytecount
- * @async_tx: support for the async_tx api
- * @group_list: list of slots that make up a multi-descriptor transaction
- * for example transfer lengths larger than the supported hw max
- * @xor_check_result: result of zero sum
- * @crc32_result: result crc calculation
- */
-struct iop_adma_desc_slot {
- struct list_head slot_node;
- struct list_head chain_node;
- void *hw_desc;
- struct iop_adma_desc_slot *group_head;
- u16 slot_cnt;
- u16 slots_per_op;
- u16 idx;
- u16 unmap_src_cnt;
- size_t unmap_len;
- struct dma_async_tx_descriptor async_tx;
- union {
- u32 *xor_check_result;
- u32 *crc32_result;
- };
-};
-
-struct iop_adma_platform_data {
- int hw_id;
- dma_cap_mask_t cap_mask;
- size_t pool_size;
-};
-
-#define to_iop_sw_desc(addr_hw_desc) \
- container_of(addr_hw_desc, struct iop_adma_desc_slot, hw_desc)
-#define iop_hw_desc_slot_idx(hw_desc, idx) \
- ( (void *) (((unsigned long) hw_desc) + ((idx) << 5)) )
-#endif
+++ /dev/null
-/*
- * linux/include/arm/hardware/it8152.h
- *
- * Copyright Compulab Ltd., 2006,2007
- * Mike Rapoport <mike@compulab.co.il>
- *
- * ITE 8152 companion chip register definitions
- */
-
-#ifndef __ASM_HARDWARE_IT8152_H
-#define __ASM_HARDWARE_IT8152_H
-extern unsigned long it8152_base_address;
-
-#define IT8152_IO_BASE (it8152_base_address + 0x03e00000)
-#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000)
-
-#define __REG_IT8152(x) (it8152_base_address + (x))
-
-#define IT8152_PCI_CFG_ADDR __REG_IT8152(0x3f00800)
-#define IT8152_PCI_CFG_DATA __REG_IT8152(0x3f00804)
-
-#define IT8152_INTC_LDCNIRR __REG_IT8152(0x3f00300)
-#define IT8152_INTC_LDPNIRR __REG_IT8152(0x3f00304)
-#define IT8152_INTC_LDCNIMR __REG_IT8152(0x3f00308)
-#define IT8152_INTC_LDPNIMR __REG_IT8152(0x3f0030C)
-#define IT8152_INTC_LDNITR __REG_IT8152(0x3f00310)
-#define IT8152_INTC_LDNIAR __REG_IT8152(0x3f00314)
-#define IT8152_INTC_LPCNIRR __REG_IT8152(0x3f00320)
-#define IT8152_INTC_LPPNIRR __REG_IT8152(0x3f00324)
-#define IT8152_INTC_LPCNIMR __REG_IT8152(0x3f00328)
-#define IT8152_INTC_LPPNIMR __REG_IT8152(0x3f0032C)
-#define IT8152_INTC_LPNITR __REG_IT8152(0x3f00330)
-#define IT8152_INTC_LPNIAR __REG_IT8152(0x3f00334)
-#define IT8152_INTC_PDCNIRR __REG_IT8152(0x3f00340)
-#define IT8152_INTC_PDPNIRR __REG_IT8152(0x3f00344)
-#define IT8152_INTC_PDCNIMR __REG_IT8152(0x3f00348)
-#define IT8152_INTC_PDPNIMR __REG_IT8152(0x3f0034C)
-#define IT8152_INTC_PDNITR __REG_IT8152(0x3f00350)
-#define IT8152_INTC_PDNIAR __REG_IT8152(0x3f00354)
-#define IT8152_INTC_INTC_TYPER __REG_IT8152(0x3f003FC)
-
-#define IT8152_GPIO_GPDR __REG_IT8152(0x3f00500)
-
-/*
- Interrupt controller per register summary:
- ---------------------------------------
- LCDNIRR:
- IT8152_LD_IRQ(8) PCICLK stop
- IT8152_LD_IRQ(7) MCLK ready
- IT8152_LD_IRQ(6) s/w
- IT8152_LD_IRQ(5) UART
- IT8152_LD_IRQ(4) GPIO
- IT8152_LD_IRQ(3) TIMER 4
- IT8152_LD_IRQ(2) TIMER 3
- IT8152_LD_IRQ(1) TIMER 2
- IT8152_LD_IRQ(0) TIMER 1
-
- LPCNIRR:
- IT8152_LP_IRQ(x) serial IRQ x
-
- PCIDNIRR:
- IT8152_PD_IRQ(14) PCISERR
- IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR)
- IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR)
- IT8152_PD_IRQ(11) PCI INTD
- IT8152_PD_IRQ(10) PCI INTC
- IT8152_PD_IRQ(9) PCI INTB
- IT8152_PD_IRQ(8) PCI INTA
- IT8152_PD_IRQ(7) serial INTD
- IT8152_PD_IRQ(6) serial INTC
- IT8152_PD_IRQ(5) serial INTB
- IT8152_PD_IRQ(4) serial INTA
- IT8152_PD_IRQ(3) serial IRQ IOCHK (IOCHKR)
- IT8152_PD_IRQ(2) chaining DMA (CDMAR)
- IT8152_PD_IRQ(1) USB (USBR)
- IT8152_PD_IRQ(0) Audio controller (ACR)
- */
-/* frequently used interrupts */
-#define IT8152_PCISERR IT8152_PD_IRQ(14)
-#define IT8152_H2PTADR IT8152_PD_IRQ(13)
-#define IT8152_H2PMAR IT8152_PD_IRQ(12)
-#define IT8152_PCI_INTD IT8152_PD_IRQ(11)
-#define IT8152_PCI_INTC IT8152_PD_IRQ(10)
-#define IT8152_PCI_INTB IT8152_PD_IRQ(9)
-#define IT8152_PCI_INTA IT8152_PD_IRQ(8)
-#define IT8152_CDMA_INT IT8152_PD_IRQ(2)
-#define IT8152_USB_INT IT8152_PD_IRQ(1)
-#define IT8152_AUDIO_INT IT8152_PD_IRQ(0)
-
-struct pci_dev;
-struct pci_sys_data;
-
-extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
-extern void it8152_init_irq(void);
-extern int it8152_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
-extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys);
-
-#endif /* __ASM_HARDWARE_IT8152_H */
+++ /dev/null
-/*
-*
-* Definitions for H3600 Handheld Computer
-*
-* Copyright 2001 Compaq Computer Corporation.
-*
-* Use consistent with the GNU GPL is permitted,
-* provided that this copyright notice is
-* preserved in its entirety in all copies and derived works.
-*
-* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
-* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
-* FITNESS FOR ANY PARTICULAR PURPOSE.
-*
-* Author: Jamey Hicks.
-*
-*/
-
-/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */
-
-/* PC Card Status Register */
-#define LINKUP_PRS_S1 (1 << 0) /* voltage control bits S1-S4 */
-#define LINKUP_PRS_S2 (1 << 1)
-#define LINKUP_PRS_S3 (1 << 2)
-#define LINKUP_PRS_S4 (1 << 3)
-#define LINKUP_PRS_BVD1 (1 << 4)
-#define LINKUP_PRS_BVD2 (1 << 5)
-#define LINKUP_PRS_VS1 (1 << 6)
-#define LINKUP_PRS_VS2 (1 << 7)
-#define LINKUP_PRS_RDY (1 << 8)
-#define LINKUP_PRS_CD1 (1 << 9)
-#define LINKUP_PRS_CD2 (1 << 10)
-
-/* PC Card Command Register */
-#define LINKUP_PRC_S1 (1 << 0)
-#define LINKUP_PRC_S2 (1 << 1)
-#define LINKUP_PRC_S3 (1 << 2)
-#define LINKUP_PRC_S4 (1 << 3)
-#define LINKUP_PRC_RESET (1 << 4)
-#define LINKUP_PRC_APOE (1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */
-#define LINKUP_PRC_CFE (1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */
-#define LINKUP_PRC_SOE (1 << 7) /* signal output driver enable */
-#define LINKUP_PRC_SSP (1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */
-#define LINKUP_PRC_MBZ (1 << 15) /* must be zero */
-
-struct linkup_l1110 {
- volatile short prc;
-};
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/locomo.h
- *
- * This file contains the definitions for the LoCoMo G/A Chip
- *
- * (C) Copyright 2004 John Lenz
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Based on sa1111.h
- */
-#ifndef _ASM_ARCH_LOCOMO
-#define _ASM_ARCH_LOCOMO
-
-#define locomo_writel(val,addr) ({ *(volatile u16 *)(addr) = (val); })
-#define locomo_readl(addr) (*(volatile u16 *)(addr))
-
-/* LOCOMO version */
-#define LOCOMO_VER 0x00
-
-/* Pin status */
-#define LOCOMO_ST 0x04
-
-/* Pin status */
-#define LOCOMO_C32K 0x08
-
-/* Interrupt controller */
-#define LOCOMO_ICR 0x0C
-
-/* MCS decoder for boot selecting */
-#define LOCOMO_MCSX0 0x10
-#define LOCOMO_MCSX1 0x14
-#define LOCOMO_MCSX2 0x18
-#define LOCOMO_MCSX3 0x1c
-
-/* Touch panel controller */
-#define LOCOMO_ASD 0x20 /* AD start delay */
-#define LOCOMO_HSD 0x28 /* HSYS delay */
-#define LOCOMO_HSC 0x2c /* HSYS period */
-#define LOCOMO_TADC 0x30 /* tablet ADC clock */
-
-
-/* Long time timer */
-#define LOCOMO_LTC 0xd8 /* LTC interrupt setting */
-#define LOCOMO_LTINT 0xdc /* LTC interrupt */
-
-/* DAC control signal for LCD (COMADJ ) */
-#define LOCOMO_DAC 0xe0
-/* DAC control */
-#define LOCOMO_DAC_SCLOEB 0x08 /* SCL pin output data */
-#define LOCOMO_DAC_TEST 0x04 /* Test bit */
-#define LOCOMO_DAC_SDA 0x02 /* SDA pin level (read-only) */
-#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */
-
-/* SPI interface */
-#define LOCOMO_SPI 0x60
-#define LOCOMO_SPIMD 0x00 /* SPI mode setting */
-#define LOCOMO_SPICT 0x04 /* SPI mode control */
-#define LOCOMO_SPIST 0x08 /* SPI status */
-#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */
-#define LOCOMO_SPI_REND (1 << 2) /* Receive end bit */
-#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */
-#define LOCOMO_SPI_RFR (1) /* read buffer bit */
-
-#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */
-#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */
-#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */
-#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */
-#define LOCOMO_SPITD 0x20 /* SPI transfer data write */
-#define LOCOMO_SPIRD 0x24 /* SPI receive data read */
-#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */
-#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */
-
-/* GPIO */
-#define LOCOMO_GPD 0x90 /* GPIO direction */
-#define LOCOMO_GPE 0x94 /* GPIO input enable */
-#define LOCOMO_GPL 0x98 /* GPIO level */
-#define LOCOMO_GPO 0x9c /* GPIO out data setting */
-#define LOCOMO_GRIE 0xa0 /* GPIO rise detection */
-#define LOCOMO_GFIE 0xa4 /* GPIO fall detection */
-#define LOCOMO_GIS 0xa8 /* GPIO edge detection status */
-#define LOCOMO_GWE 0xac /* GPIO status write enable */
-#define LOCOMO_GIE 0xb0 /* GPIO interrupt enable */
-#define LOCOMO_GIR 0xb4 /* GPIO interrupt request */
-#define LOCOMO_GPIO(Nb) (0x01 << (Nb))
-#define LOCOMO_GPIO_RTS LOCOMO_GPIO(0)
-#define LOCOMO_GPIO_CTS LOCOMO_GPIO(1)
-#define LOCOMO_GPIO_DSR LOCOMO_GPIO(2)
-#define LOCOMO_GPIO_DTR LOCOMO_GPIO(3)
-#define LOCOMO_GPIO_LCD_VSHA_ON LOCOMO_GPIO(4)
-#define LOCOMO_GPIO_LCD_VSHD_ON LOCOMO_GPIO(5)
-#define LOCOMO_GPIO_LCD_VEE_ON LOCOMO_GPIO(6)
-#define LOCOMO_GPIO_LCD_MOD LOCOMO_GPIO(7)
-#define LOCOMO_GPIO_DAC_ON LOCOMO_GPIO(8)
-#define LOCOMO_GPIO_FL_VR LOCOMO_GPIO(9)
-#define LOCOMO_GPIO_DAC_SDATA LOCOMO_GPIO(10)
-#define LOCOMO_GPIO_DAC_SCK LOCOMO_GPIO(11)
-#define LOCOMO_GPIO_DAC_SLOAD LOCOMO_GPIO(12)
-#define LOCOMO_GPIO_CARD_DETECT LOCOMO_GPIO(13)
-#define LOCOMO_GPIO_WRITE_PROT LOCOMO_GPIO(14)
-#define LOCOMO_GPIO_CARD_POWER LOCOMO_GPIO(15)
-
-/* Start the definitions of the devices. Each device has an initial
- * base address and a series of offsets from that base address. */
-
-/* Keyboard controller */
-#define LOCOMO_KEYBOARD 0x40
-#define LOCOMO_KIB 0x00 /* KIB level */
-#define LOCOMO_KSC 0x04 /* KSTRB control */
-#define LOCOMO_KCMD 0x08 /* KSTRB command */
-#define LOCOMO_KIC 0x0c /* Key interrupt */
-
-/* Front light adjustment controller */
-#define LOCOMO_FRONTLIGHT 0xc8
-#define LOCOMO_ALS 0x00 /* Adjust light cycle */
-#define LOCOMO_ALD 0x04 /* Adjust light duty */
-
-#define LOCOMO_ALC_EN 0x8000
-
-/* Backlight controller: TFT signal */
-#define LOCOMO_BACKLIGHT 0x38
-#define LOCOMO_TC 0x00 /* TFT control signal */
-#define LOCOMO_CPSD 0x04 /* CPS delay */
-
-/* Audio controller */
-#define LOCOMO_AUDIO 0x54
-#define LOCOMO_ACC 0x00 /* Audio clock */
-#define LOCOMO_PAIF 0xD0 /* PCM audio interface */
-/* Audio clock */
-#define LOCOMO_ACC_XON 0x80
-#define LOCOMO_ACC_XEN 0x40
-#define LOCOMO_ACC_XSEL0 0x00
-#define LOCOMO_ACC_XSEL1 0x20
-#define LOCOMO_ACC_MCLKEN 0x10
-#define LOCOMO_ACC_64FSEN 0x08
-#define LOCOMO_ACC_CLKSEL000 0x00 /* mclk 2 */
-#define LOCOMO_ACC_CLKSEL001 0x01 /* mclk 3 */
-#define LOCOMO_ACC_CLKSEL010 0x02 /* mclk 4 */
-#define LOCOMO_ACC_CLKSEL011 0x03 /* mclk 6 */
-#define LOCOMO_ACC_CLKSEL100 0x04 /* mclk 8 */
-#define LOCOMO_ACC_CLKSEL101 0x05 /* mclk 12 */
-/* PCM audio interface */
-#define LOCOMO_PAIF_SCINV 0x20
-#define LOCOMO_PAIF_SCEN 0x10
-#define LOCOMO_PAIF_LRCRST 0x08
-#define LOCOMO_PAIF_LRCEVE 0x04
-#define LOCOMO_PAIF_LRCINV 0x02
-#define LOCOMO_PAIF_LRCEN 0x01
-
-/* LED controller */
-#define LOCOMO_LED 0xe8
-#define LOCOMO_LPT0 0x00
-#define LOCOMO_LPT1 0x04
-/* LED control */
-#define LOCOMO_LPT_TOFH 0x80
-#define LOCOMO_LPT_TOFL 0x08
-#define LOCOMO_LPT_TOH(TOH) ((TOH & 0x7) << 4)
-#define LOCOMO_LPT_TOL(TOL) ((TOL & 0x7))
-
-extern struct bus_type locomo_bus_type;
-
-#define LOCOMO_DEVID_KEYBOARD 0
-#define LOCOMO_DEVID_FRONTLIGHT 1
-#define LOCOMO_DEVID_BACKLIGHT 2
-#define LOCOMO_DEVID_AUDIO 3
-#define LOCOMO_DEVID_LED 4
-#define LOCOMO_DEVID_UART 5
-#define LOCOMO_DEVID_SPI 6
-
-struct locomo_dev {
- struct device dev;
- unsigned int devid;
- unsigned int irq[1];
-
- void *mapbase;
- unsigned long length;
-
- u64 dma_mask;
-};
-
-#define LOCOMO_DEV(_d) container_of((_d), struct locomo_dev, dev)
-
-#define locomo_get_drvdata(d) dev_get_drvdata(&(d)->dev)
-#define locomo_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p)
-
-struct locomo_driver {
- struct device_driver drv;
- unsigned int devid;
- int (*probe)(struct locomo_dev *);
- int (*remove)(struct locomo_dev *);
- int (*suspend)(struct locomo_dev *, pm_message_t);
- int (*resume)(struct locomo_dev *);
-};
-
-#define LOCOMO_DRV(_d) container_of((_d), struct locomo_driver, drv)
-
-#define LOCOMO_DRIVER_NAME(_ldev) ((_ldev)->dev.driver->name)
-
-void locomo_lcd_power(struct locomo_dev *, int, unsigned int);
-
-int locomo_driver_register(struct locomo_driver *);
-void locomo_driver_unregister(struct locomo_driver *);
-
-/* GPIO control functions */
-void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir);
-int locomo_gpio_read_level(struct device *dev, unsigned int bits);
-int locomo_gpio_read_output(struct device *dev, unsigned int bits);
-void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set);
-
-/* M62332 control function */
-void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel);
-
-/* Frontlight control */
-void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf);
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/memc.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.
- */
-#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
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/pci_v3.h
- *
- * Internal header file PCI V3 chip
- *
- * Copyright (C) ARM Limited
- * Copyright (C) 2000-2001 Deep Blue Solutions Ltd.
- *
- * 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
- */
-#ifndef ASM_ARM_HARDWARE_PCI_V3_H
-#define ASM_ARM_HARDWARE_PCI_V3_H
-
-/* -------------------------------------------------------------------------------
- * V3 Local Bus to PCI Bridge definitions
- * -------------------------------------------------------------------------------
- * Registers (these are taken from page 129 of the EPC User's Manual Rev 1.04
- * All V3 register names are prefaced by V3_ to avoid clashing with any other
- * PCI definitions. Their names match the user's manual.
- *
- * I'm assuming that I20 is disabled.
- *
- */
-#define V3_PCI_VENDOR 0x00000000
-#define V3_PCI_DEVICE 0x00000002
-#define V3_PCI_CMD 0x00000004
-#define V3_PCI_STAT 0x00000006
-#define V3_PCI_CC_REV 0x00000008
-#define V3_PCI_HDR_CFG 0x0000000C
-#define V3_PCI_IO_BASE 0x00000010
-#define V3_PCI_BASE0 0x00000014
-#define V3_PCI_BASE1 0x00000018
-#define V3_PCI_SUB_VENDOR 0x0000002C
-#define V3_PCI_SUB_ID 0x0000002E
-#define V3_PCI_ROM 0x00000030
-#define V3_PCI_BPARAM 0x0000003C
-#define V3_PCI_MAP0 0x00000040
-#define V3_PCI_MAP1 0x00000044
-#define V3_PCI_INT_STAT 0x00000048
-#define V3_PCI_INT_CFG 0x0000004C
-#define V3_LB_BASE0 0x00000054
-#define V3_LB_BASE1 0x00000058
-#define V3_LB_MAP0 0x0000005E
-#define V3_LB_MAP1 0x00000062
-#define V3_LB_BASE2 0x00000064
-#define V3_LB_MAP2 0x00000066
-#define V3_LB_SIZE 0x00000068
-#define V3_LB_IO_BASE 0x0000006E
-#define V3_FIFO_CFG 0x00000070
-#define V3_FIFO_PRIORITY 0x00000072
-#define V3_FIFO_STAT 0x00000074
-#define V3_LB_ISTAT 0x00000076
-#define V3_LB_IMASK 0x00000077
-#define V3_SYSTEM 0x00000078
-#define V3_LB_CFG 0x0000007A
-#define V3_PCI_CFG 0x0000007C
-#define V3_DMA_PCI_ADR0 0x00000080
-#define V3_DMA_PCI_ADR1 0x00000090
-#define V3_DMA_LOCAL_ADR0 0x00000084
-#define V3_DMA_LOCAL_ADR1 0x00000094
-#define V3_DMA_LENGTH0 0x00000088
-#define V3_DMA_LENGTH1 0x00000098
-#define V3_DMA_CSR0 0x0000008B
-#define V3_DMA_CSR1 0x0000009B
-#define V3_DMA_CTLB_ADR0 0x0000008C
-#define V3_DMA_CTLB_ADR1 0x0000009C
-#define V3_DMA_DELAY 0x000000E0
-#define V3_MAIL_DATA 0x000000C0
-#define V3_PCI_MAIL_IEWR 0x000000D0
-#define V3_PCI_MAIL_IERD 0x000000D2
-#define V3_LB_MAIL_IEWR 0x000000D4
-#define V3_LB_MAIL_IERD 0x000000D6
-#define V3_MAIL_WR_STAT 0x000000D8
-#define V3_MAIL_RD_STAT 0x000000DA
-#define V3_QBA_MAP 0x000000DC
-
-/* PCI COMMAND REGISTER bits
- */
-#define V3_COMMAND_M_FBB_EN (1 << 9)
-#define V3_COMMAND_M_SERR_EN (1 << 8)
-#define V3_COMMAND_M_PAR_EN (1 << 6)
-#define V3_COMMAND_M_MASTER_EN (1 << 2)
-#define V3_COMMAND_M_MEM_EN (1 << 1)
-#define V3_COMMAND_M_IO_EN (1 << 0)
-
-/* SYSTEM REGISTER bits
- */
-#define V3_SYSTEM_M_RST_OUT (1 << 15)
-#define V3_SYSTEM_M_LOCK (1 << 14)
-
-/* PCI_CFG bits
- */
-#define V3_PCI_CFG_M_I2O_EN (1 << 15)
-#define V3_PCI_CFG_M_IO_REG_DIS (1 << 14)
-#define V3_PCI_CFG_M_IO_DIS (1 << 13)
-#define V3_PCI_CFG_M_EN3V (1 << 12)
-#define V3_PCI_CFG_M_RETRY_EN (1 << 10)
-#define V3_PCI_CFG_M_AD_LOW1 (1 << 9)
-#define V3_PCI_CFG_M_AD_LOW0 (1 << 8)
-
-/* PCI_BASE register bits (PCI -> Local Bus)
- */
-#define V3_PCI_BASE_M_ADR_BASE 0xFFF00000
-#define V3_PCI_BASE_M_ADR_BASEL 0x000FFF00
-#define V3_PCI_BASE_M_PREFETCH (1 << 3)
-#define V3_PCI_BASE_M_TYPE (3 << 1)
-#define V3_PCI_BASE_M_IO (1 << 0)
-
-/* PCI MAP register bits (PCI -> Local bus)
- */
-#define V3_PCI_MAP_M_MAP_ADR 0xFFF00000
-#define V3_PCI_MAP_M_RD_POST_INH (1 << 15)
-#define V3_PCI_MAP_M_ROM_SIZE (3 << 10)
-#define V3_PCI_MAP_M_SWAP (3 << 8)
-#define V3_PCI_MAP_M_ADR_SIZE 0x000000F0
-#define V3_PCI_MAP_M_REG_EN (1 << 1)
-#define V3_PCI_MAP_M_ENABLE (1 << 0)
-
-/*
- * LB_BASE0,1 register bits (Local bus -> PCI)
- */
-#define V3_LB_BASE_ADR_BASE 0xfff00000
-#define V3_LB_BASE_SWAP (3 << 8)
-#define V3_LB_BASE_ADR_SIZE (15 << 4)
-#define V3_LB_BASE_PREFETCH (1 << 3)
-#define V3_LB_BASE_ENABLE (1 << 0)
-
-#define V3_LB_BASE_ADR_SIZE_1MB (0 << 4)
-#define V3_LB_BASE_ADR_SIZE_2MB (1 << 4)
-#define V3_LB_BASE_ADR_SIZE_4MB (2 << 4)
-#define V3_LB_BASE_ADR_SIZE_8MB (3 << 4)
-#define V3_LB_BASE_ADR_SIZE_16MB (4 << 4)
-#define V3_LB_BASE_ADR_SIZE_32MB (5 << 4)
-#define V3_LB_BASE_ADR_SIZE_64MB (6 << 4)
-#define V3_LB_BASE_ADR_SIZE_128MB (7 << 4)
-#define V3_LB_BASE_ADR_SIZE_256MB (8 << 4)
-#define V3_LB_BASE_ADR_SIZE_512MB (9 << 4)
-#define V3_LB_BASE_ADR_SIZE_1GB (10 << 4)
-#define V3_LB_BASE_ADR_SIZE_2GB (11 << 4)
-
-#define v3_addr_to_lb_base(a) ((a) & V3_LB_BASE_ADR_BASE)
-
-/*
- * LB_MAP0,1 register bits (Local bus -> PCI)
- */
-#define V3_LB_MAP_MAP_ADR 0xfff0
-#define V3_LB_MAP_TYPE (7 << 1)
-#define V3_LB_MAP_AD_LOW_EN (1 << 0)
-
-#define V3_LB_MAP_TYPE_IACK (0 << 1)
-#define V3_LB_MAP_TYPE_IO (1 << 1)
-#define V3_LB_MAP_TYPE_MEM (3 << 1)
-#define V3_LB_MAP_TYPE_CONFIG (5 << 1)
-#define V3_LB_MAP_TYPE_MEM_MULTIPLE (6 << 1)
-
-#define v3_addr_to_lb_map(a) (((a) >> 16) & V3_LB_MAP_MAP_ADR)
-
-/*
- * LB_BASE2 register bits (Local bus -> PCI IO)
- */
-#define V3_LB_BASE2_ADR_BASE 0xff00
-#define V3_LB_BASE2_SWAP (3 << 6)
-#define V3_LB_BASE2_ENABLE (1 << 0)
-
-#define v3_addr_to_lb_base2(a) (((a) >> 16) & V3_LB_BASE2_ADR_BASE)
-
-/*
- * LB_MAP2 register bits (Local bus -> PCI IO)
- */
-#define V3_LB_MAP2_MAP_ADR 0xff00
-
-#define v3_addr_to_lb_map2(a) (((a) >> 16) & V3_LB_MAP2_MAP_ADR)
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/sa1111.h
- *
- * Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu>
- *
- * This file contains definitions for the SA-1111 Companion Chip.
- * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.)
- *
- * Macro that calculates real address for registers in the SA-1111
- */
-
-#ifndef _ASM_ARCH_SA1111
-#define _ASM_ARCH_SA1111
-
-#include <asm/arch/bitfield.h>
-
-/*
- * The SA1111 is always located at virtual 0xf4000000, and is always
- * "native" endian.
- */
-
-#define SA1111_VBASE 0xf4000000
-
-/* Don't use these! */
-#define SA1111_p2v( x ) ((x) - SA1111_BASE + SA1111_VBASE)
-#define SA1111_v2p( x ) ((x) - SA1111_VBASE + SA1111_BASE)
-
-#ifndef __ASSEMBLY__
-#define _SA1111(x) ((x) + sa1111->resource.start)
-#endif
-
-#define sa1111_writel(val,addr) __raw_writel(val, addr)
-#define sa1111_readl(addr) __raw_readl(addr)
-
-/*
- * 26 bits of the SA-1110 address bus are available to the SA-1111.
- * Use these when feeding target addresses to the DMA engines.
- */
-
-#define SA1111_ADDR_WIDTH (26)
-#define SA1111_ADDR_MASK ((1<<SA1111_ADDR_WIDTH)-1)
-#define SA1111_DMA_ADDR(x) ((x)&SA1111_ADDR_MASK)
-
-/*
- * Don't ask the (SAC) DMA engines to move less than this amount.
- */
-
-#define SA1111_SAC_DMA_MIN_XFER (0x800)
-
-/*
- * System Bus Interface (SBI)
- *
- * Registers
- * SKCR Control Register
- * SMCR Shared Memory Controller Register
- * SKID ID Register
- */
-#define SA1111_SKCR 0x0000
-#define SA1111_SMCR 0x0004
-#define SA1111_SKID 0x0008
-
-#define SKCR_PLL_BYPASS (1<<0)
-#define SKCR_RCLKEN (1<<1)
-#define SKCR_SLEEP (1<<2)
-#define SKCR_DOZE (1<<3)
-#define SKCR_VCO_OFF (1<<4)
-#define SKCR_SCANTSTEN (1<<5)
-#define SKCR_CLKTSTEN (1<<6)
-#define SKCR_RDYEN (1<<7)
-#define SKCR_SELAC (1<<8)
-#define SKCR_OPPC (1<<9)
-#define SKCR_PLLTSTEN (1<<10)
-#define SKCR_USBIOTSTEN (1<<11)
-/*
- * Don't believe the specs! Take them, throw them outside. Leave them
- * there for a week. Spit on them. Walk on them. Stamp on them.
- * Pour gasoline over them and finally burn them. Now think about coding.
- * - The October 1999 errata (278260-007) says its bit 13, 1 to enable.
- * - The Feb 2001 errata (278260-010) says that the previous errata
- * (278260-009) is wrong, and its bit actually 12, fixed in spec
- * 278242-003.
- * - The SA1111 manual (278242) says bit 12, but 0 to enable.
- * - Reality is bit 13, 1 to enable.
- * -- rmk
- */
-#define SKCR_OE_EN (1<<13)
-
-#define SMCR_DTIM (1<<0)
-#define SMCR_MBGE (1<<1)
-#define SMCR_DRAC_0 (1<<2)
-#define SMCR_DRAC_1 (1<<3)
-#define SMCR_DRAC_2 (1<<4)
-#define SMCR_DRAC Fld(3, 2)
-#define SMCR_CLAT (1<<5)
-
-#define SKID_SIREV_MASK (0x000000f0)
-#define SKID_MTREV_MASK (0x0000000f)
-#define SKID_ID_MASK (0xffffff00)
-#define SKID_SA1111_ID (0x690cc200)
-
-/*
- * System Controller
- *
- * Registers
- * SKPCR Power Control Register
- * SKCDR Clock Divider Register
- * SKAUD Audio Clock Divider Register
- * SKPMC PS/2 Mouse Clock Divider Register
- * SKPTC PS/2 Track Pad Clock Divider Register
- * SKPEN0 PWM0 Enable Register
- * SKPWM0 PWM0 Clock Register
- * SKPEN1 PWM1 Enable Register
- * SKPWM1 PWM1 Clock Register
- */
-#define SA1111_SKPCR 0x0200
-#define SA1111_SKCDR 0x0204
-#define SA1111_SKAUD 0x0208
-#define SA1111_SKPMC 0x020c
-#define SA1111_SKPTC 0x0210
-#define SA1111_SKPEN0 0x0214
-#define SA1111_SKPWM0 0x0218
-#define SA1111_SKPEN1 0x021c
-#define SA1111_SKPWM1 0x0220
-
-#define SKPCR_UCLKEN (1<<0)
-#define SKPCR_ACCLKEN (1<<1)
-#define SKPCR_I2SCLKEN (1<<2)
-#define SKPCR_L3CLKEN (1<<3)
-#define SKPCR_SCLKEN (1<<4)
-#define SKPCR_PMCLKEN (1<<5)
-#define SKPCR_PTCLKEN (1<<6)
-#define SKPCR_DCLKEN (1<<7)
-#define SKPCR_PWMCLKEN (1<<8)
-
-/*
- * USB Host controller
- */
-#define SA1111_USB 0x0400
-
-/*
- * Offsets from SA1111_USB_BASE
- */
-#define SA1111_USB_STATUS 0x0118
-#define SA1111_USB_RESET 0x011c
-#define SA1111_USB_IRQTEST 0x0120
-
-#define USB_RESET_FORCEIFRESET (1 << 0)
-#define USB_RESET_FORCEHCRESET (1 << 1)
-#define USB_RESET_CLKGENRESET (1 << 2)
-#define USB_RESET_SIMSCALEDOWN (1 << 3)
-#define USB_RESET_USBINTTEST (1 << 4)
-#define USB_RESET_SLEEPSTBYEN (1 << 5)
-#define USB_RESET_PWRSENSELOW (1 << 6)
-#define USB_RESET_PWRCTRLLOW (1 << 7)
-
-#define USB_STATUS_IRQHCIRMTWKUP (1 << 7)
-#define USB_STATUS_IRQHCIBUFFACC (1 << 8)
-#define USB_STATUS_NIRQHCIM (1 << 9)
-#define USB_STATUS_NHCIMFCLR (1 << 10)
-#define USB_STATUS_USBPWRSENSE (1 << 11)
-
-/*
- * Serial Audio Controller
- *
- * Registers
- * SACR0 Serial Audio Common Control Register
- * SACR1 Serial Audio Alternate Mode (I2C/MSB) Control Register
- * SACR2 Serial Audio AC-link Control Register
- * SASR0 Serial Audio I2S/MSB Interface & FIFO Status Register
- * SASR1 Serial Audio AC-link Interface & FIFO Status Register
- * SASCR Serial Audio Status Clear Register
- * L3_CAR L3 Control Bus Address Register
- * L3_CDR L3 Control Bus Data Register
- * ACCAR AC-link Command Address Register
- * ACCDR AC-link Command Data Register
- * ACSAR AC-link Status Address Register
- * ACSDR AC-link Status Data Register
- * SADTCS Serial Audio DMA Transmit Control/Status Register
- * SADTSA Serial Audio DMA Transmit Buffer Start Address A
- * SADTCA Serial Audio DMA Transmit Buffer Count Register A
- * SADTSB Serial Audio DMA Transmit Buffer Start Address B
- * SADTCB Serial Audio DMA Transmit Buffer Count Register B
- * SADRCS Serial Audio DMA Receive Control/Status Register
- * SADRSA Serial Audio DMA Receive Buffer Start Address A
- * SADRCA Serial Audio DMA Receive Buffer Count Register A
- * SADRSB Serial Audio DMA Receive Buffer Start Address B
- * SADRCB Serial Audio DMA Receive Buffer Count Register B
- * SAITR Serial Audio Interrupt Test Register
- * SADR Serial Audio Data Register (16 x 32-bit)
- */
-
-#define SA1111_SERAUDIO 0x0600
-
-/*
- * These are offsets from the above base.
- */
-#define SA1111_SACR0 0x00
-#define SA1111_SACR1 0x04
-#define SA1111_SACR2 0x08
-#define SA1111_SASR0 0x0c
-#define SA1111_SASR1 0x10
-#define SA1111_SASCR 0x18
-#define SA1111_L3_CAR 0x1c
-#define SA1111_L3_CDR 0x20
-#define SA1111_ACCAR 0x24
-#define SA1111_ACCDR 0x28
-#define SA1111_ACSAR 0x2c
-#define SA1111_ACSDR 0x30
-#define SA1111_SADTCS 0x34
-#define SA1111_SADTSA 0x38
-#define SA1111_SADTCA 0x3c
-#define SA1111_SADTSB 0x40
-#define SA1111_SADTCB 0x44
-#define SA1111_SADRCS 0x48
-#define SA1111_SADRSA 0x4c
-#define SA1111_SADRCA 0x50
-#define SA1111_SADRSB 0x54
-#define SA1111_SADRCB 0x58
-#define SA1111_SAITR 0x5c
-#define SA1111_SADR 0x80
-
-#ifndef CONFIG_ARCH_PXA
-
-#define SACR0_ENB (1<<0)
-#define SACR0_BCKD (1<<2)
-#define SACR0_RST (1<<3)
-
-#define SACR1_AMSL (1<<0)
-#define SACR1_L3EN (1<<1)
-#define SACR1_L3MB (1<<2)
-#define SACR1_DREC (1<<3)
-#define SACR1_DRPL (1<<4)
-#define SACR1_ENLBF (1<<5)
-
-#define SACR2_TS3V (1<<0)
-#define SACR2_TS4V (1<<1)
-#define SACR2_WKUP (1<<2)
-#define SACR2_DREC (1<<3)
-#define SACR2_DRPL (1<<4)
-#define SACR2_ENLBF (1<<5)
-#define SACR2_RESET (1<<6)
-
-#define SASR0_TNF (1<<0)
-#define SASR0_RNE (1<<1)
-#define SASR0_BSY (1<<2)
-#define SASR0_TFS (1<<3)
-#define SASR0_RFS (1<<4)
-#define SASR0_TUR (1<<5)
-#define SASR0_ROR (1<<6)
-#define SASR0_L3WD (1<<16)
-#define SASR0_L3RD (1<<17)
-
-#define SASR1_TNF (1<<0)
-#define SASR1_RNE (1<<1)
-#define SASR1_BSY (1<<2)
-#define SASR1_TFS (1<<3)
-#define SASR1_RFS (1<<4)
-#define SASR1_TUR (1<<5)
-#define SASR1_ROR (1<<6)
-#define SASR1_CADT (1<<16)
-#define SASR1_SADR (1<<17)
-#define SASR1_RSTO (1<<18)
-#define SASR1_CLPM (1<<19)
-#define SASR1_CRDY (1<<20)
-#define SASR1_RS3V (1<<21)
-#define SASR1_RS4V (1<<22)
-
-#define SASCR_TUR (1<<5)
-#define SASCR_ROR (1<<6)
-#define SASCR_DTS (1<<16)
-#define SASCR_RDD (1<<17)
-#define SASCR_STO (1<<18)
-
-#define SADTCS_TDEN (1<<0)
-#define SADTCS_TDIE (1<<1)
-#define SADTCS_TDBDA (1<<3)
-#define SADTCS_TDSTA (1<<4)
-#define SADTCS_TDBDB (1<<5)
-#define SADTCS_TDSTB (1<<6)
-#define SADTCS_TBIU (1<<7)
-
-#define SADRCS_RDEN (1<<0)
-#define SADRCS_RDIE (1<<1)
-#define SADRCS_RDBDA (1<<3)
-#define SADRCS_RDSTA (1<<4)
-#define SADRCS_RDBDB (1<<5)
-#define SADRCS_RDSTB (1<<6)
-#define SADRCS_RBIU (1<<7)
-
-#define SAD_CS_DEN (1<<0)
-#define SAD_CS_DIE (1<<1) /* Not functional on metal 1 */
-#define SAD_CS_DBDA (1<<3) /* Not functional on metal 1 */
-#define SAD_CS_DSTA (1<<4)
-#define SAD_CS_DBDB (1<<5) /* Not functional on metal 1 */
-#define SAD_CS_DSTB (1<<6)
-#define SAD_CS_BIU (1<<7) /* Not functional on metal 1 */
-
-#define SAITR_TFS (1<<0)
-#define SAITR_RFS (1<<1)
-#define SAITR_TUR (1<<2)
-#define SAITR_ROR (1<<3)
-#define SAITR_CADT (1<<4)
-#define SAITR_SADR (1<<5)
-#define SAITR_RSTO (1<<6)
-#define SAITR_TDBDA (1<<8)
-#define SAITR_TDBDB (1<<9)
-#define SAITR_RDBDA (1<<10)
-#define SAITR_RDBDB (1<<11)
-
-#endif /* !CONFIG_ARCH_PXA */
-
-/*
- * General-Purpose I/O Interface
- *
- * Registers
- * PA_DDR GPIO Block A Data Direction
- * PA_DRR/PA_DWR GPIO Block A Data Value Register (read/write)
- * PA_SDR GPIO Block A Sleep Direction
- * PA_SSR GPIO Block A Sleep State
- * PB_DDR GPIO Block B Data Direction
- * PB_DRR/PB_DWR GPIO Block B Data Value Register (read/write)
- * PB_SDR GPIO Block B Sleep Direction
- * PB_SSR GPIO Block B Sleep State
- * PC_DDR GPIO Block C Data Direction
- * PC_DRR/PC_DWR GPIO Block C Data Value Register (read/write)
- * PC_SDR GPIO Block C Sleep Direction
- * PC_SSR GPIO Block C Sleep State
- */
-
-#define _PA_DDR _SA1111( 0x1000 )
-#define _PA_DRR _SA1111( 0x1004 )
-#define _PA_DWR _SA1111( 0x1004 )
-#define _PA_SDR _SA1111( 0x1008 )
-#define _PA_SSR _SA1111( 0x100c )
-#define _PB_DDR _SA1111( 0x1010 )
-#define _PB_DRR _SA1111( 0x1014 )
-#define _PB_DWR _SA1111( 0x1014 )
-#define _PB_SDR _SA1111( 0x1018 )
-#define _PB_SSR _SA1111( 0x101c )
-#define _PC_DDR _SA1111( 0x1020 )
-#define _PC_DRR _SA1111( 0x1024 )
-#define _PC_DWR _SA1111( 0x1024 )
-#define _PC_SDR _SA1111( 0x1028 )
-#define _PC_SSR _SA1111( 0x102c )
-
-#define SA1111_GPIO 0x1000
-
-#define SA1111_GPIO_PADDR (0x000)
-#define SA1111_GPIO_PADRR (0x004)
-#define SA1111_GPIO_PADWR (0x004)
-#define SA1111_GPIO_PASDR (0x008)
-#define SA1111_GPIO_PASSR (0x00c)
-#define SA1111_GPIO_PBDDR (0x010)
-#define SA1111_GPIO_PBDRR (0x014)
-#define SA1111_GPIO_PBDWR (0x014)
-#define SA1111_GPIO_PBSDR (0x018)
-#define SA1111_GPIO_PBSSR (0x01c)
-#define SA1111_GPIO_PCDDR (0x020)
-#define SA1111_GPIO_PCDRR (0x024)
-#define SA1111_GPIO_PCDWR (0x024)
-#define SA1111_GPIO_PCSDR (0x028)
-#define SA1111_GPIO_PCSSR (0x02c)
-
-#define GPIO_A0 (1 << 0)
-#define GPIO_A1 (1 << 1)
-#define GPIO_A2 (1 << 2)
-#define GPIO_A3 (1 << 3)
-
-#define GPIO_B0 (1 << 8)
-#define GPIO_B1 (1 << 9)
-#define GPIO_B2 (1 << 10)
-#define GPIO_B3 (1 << 11)
-#define GPIO_B4 (1 << 12)
-#define GPIO_B5 (1 << 13)
-#define GPIO_B6 (1 << 14)
-#define GPIO_B7 (1 << 15)
-
-#define GPIO_C0 (1 << 16)
-#define GPIO_C1 (1 << 17)
-#define GPIO_C2 (1 << 18)
-#define GPIO_C3 (1 << 19)
-#define GPIO_C4 (1 << 20)
-#define GPIO_C5 (1 << 21)
-#define GPIO_C6 (1 << 22)
-#define GPIO_C7 (1 << 23)
-
-/*
- * Interrupt Controller
- *
- * Registers
- * INTTEST0 Test register 0
- * INTTEST1 Test register 1
- * INTEN0 Interrupt Enable register 0
- * INTEN1 Interrupt Enable register 1
- * INTPOL0 Interrupt Polarity selection 0
- * INTPOL1 Interrupt Polarity selection 1
- * INTTSTSEL Interrupt source selection
- * INTSTATCLR0 Interrupt Status/Clear 0
- * INTSTATCLR1 Interrupt Status/Clear 1
- * INTSET0 Interrupt source set 0
- * INTSET1 Interrupt source set 1
- * WAKE_EN0 Wake-up source enable 0
- * WAKE_EN1 Wake-up source enable 1
- * WAKE_POL0 Wake-up polarity selection 0
- * WAKE_POL1 Wake-up polarity selection 1
- */
-#define SA1111_INTC 0x1600
-
-/*
- * These are offsets from the above base.
- */
-#define SA1111_INTTEST0 0x0000
-#define SA1111_INTTEST1 0x0004
-#define SA1111_INTEN0 0x0008
-#define SA1111_INTEN1 0x000c
-#define SA1111_INTPOL0 0x0010
-#define SA1111_INTPOL1 0x0014
-#define SA1111_INTTSTSEL 0x0018
-#define SA1111_INTSTATCLR0 0x001c
-#define SA1111_INTSTATCLR1 0x0020
-#define SA1111_INTSET0 0x0024
-#define SA1111_INTSET1 0x0028
-#define SA1111_WAKEEN0 0x002c
-#define SA1111_WAKEEN1 0x0030
-#define SA1111_WAKEPOL0 0x0034
-#define SA1111_WAKEPOL1 0x0038
-
-/*
- * PS/2 Trackpad and Mouse Interfaces
- *
- * Registers
- * PS2CR Control Register
- * PS2STAT Status Register
- * PS2DATA Transmit/Receive Data register
- * PS2CLKDIV Clock Division Register
- * PS2PRECNT Clock Precount Register
- * PS2TEST1 Test register 1
- * PS2TEST2 Test register 2
- * PS2TEST3 Test register 3
- * PS2TEST4 Test register 4
- */
-
-#define SA1111_KBD 0x0a00
-#define SA1111_MSE 0x0c00
-
-/*
- * These are offsets from the above bases.
- */
-#define SA1111_PS2CR 0x0000
-#define SA1111_PS2STAT 0x0004
-#define SA1111_PS2DATA 0x0008
-#define SA1111_PS2CLKDIV 0x000c
-#define SA1111_PS2PRECNT 0x0010
-
-#define PS2CR_ENA 0x08
-#define PS2CR_FKD 0x02
-#define PS2CR_FKC 0x01
-
-#define PS2STAT_STP 0x0100
-#define PS2STAT_TXE 0x0080
-#define PS2STAT_TXB 0x0040
-#define PS2STAT_RXF 0x0020
-#define PS2STAT_RXB 0x0010
-#define PS2STAT_ENA 0x0008
-#define PS2STAT_RXP 0x0004
-#define PS2STAT_KBD 0x0002
-#define PS2STAT_KBC 0x0001
-
-/*
- * PCMCIA Interface
- *
- * Registers
- * PCSR Status Register
- * PCCR Control Register
- * PCSSR Sleep State Register
- */
-
-#define SA1111_PCMCIA 0x1600
-
-/*
- * These are offsets from the above base.
- */
-#define SA1111_PCCR 0x0000
-#define SA1111_PCSSR 0x0004
-#define SA1111_PCSR 0x0008
-
-#define PCSR_S0_READY (1<<0)
-#define PCSR_S1_READY (1<<1)
-#define PCSR_S0_DETECT (1<<2)
-#define PCSR_S1_DETECT (1<<3)
-#define PCSR_S0_VS1 (1<<4)
-#define PCSR_S0_VS2 (1<<5)
-#define PCSR_S1_VS1 (1<<6)
-#define PCSR_S1_VS2 (1<<7)
-#define PCSR_S0_WP (1<<8)
-#define PCSR_S1_WP (1<<9)
-#define PCSR_S0_BVD1 (1<<10)
-#define PCSR_S0_BVD2 (1<<11)
-#define PCSR_S1_BVD1 (1<<12)
-#define PCSR_S1_BVD2 (1<<13)
-
-#define PCCR_S0_RST (1<<0)
-#define PCCR_S1_RST (1<<1)
-#define PCCR_S0_FLT (1<<2)
-#define PCCR_S1_FLT (1<<3)
-#define PCCR_S0_PWAITEN (1<<4)
-#define PCCR_S1_PWAITEN (1<<5)
-#define PCCR_S0_PSE (1<<6)
-#define PCCR_S1_PSE (1<<7)
-
-#define PCSSR_S0_SLEEP (1<<0)
-#define PCSSR_S1_SLEEP (1<<1)
-
-
-
-
-extern struct bus_type sa1111_bus_type;
-
-#define SA1111_DEVID_SBI 0
-#define SA1111_DEVID_SK 1
-#define SA1111_DEVID_USB 2
-#define SA1111_DEVID_SAC 3
-#define SA1111_DEVID_SSP 4
-#define SA1111_DEVID_PS2 5
-#define SA1111_DEVID_GPIO 6
-#define SA1111_DEVID_INT 7
-#define SA1111_DEVID_PCMCIA 8
-
-struct sa1111_dev {
- struct device dev;
- unsigned int devid;
- struct resource res;
- void __iomem *mapbase;
- unsigned int skpcr_mask;
- unsigned int irq[6];
- u64 dma_mask;
-};
-
-#define SA1111_DEV(_d) container_of((_d), struct sa1111_dev, dev)
-
-#define sa1111_get_drvdata(d) dev_get_drvdata(&(d)->dev)
-#define sa1111_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p)
-
-struct sa1111_driver {
- struct device_driver drv;
- unsigned int devid;
- int (*probe)(struct sa1111_dev *);
- int (*remove)(struct sa1111_dev *);
- int (*suspend)(struct sa1111_dev *, pm_message_t);
- int (*resume)(struct sa1111_dev *);
-};
-
-#define SA1111_DRV(_d) container_of((_d), struct sa1111_driver, drv)
-
-#define SA1111_DRIVER_NAME(_sadev) ((_sadev)->dev.driver->name)
-
-/*
- * These frob the SKPCR register.
- */
-void sa1111_enable_device(struct sa1111_dev *);
-void sa1111_disable_device(struct sa1111_dev *);
-
-unsigned int sa1111_pll_clock(struct sa1111_dev *);
-
-#define SA1111_AUDIO_ACLINK 0
-#define SA1111_AUDIO_I2S 1
-
-void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode);
-int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate);
-int sa1111_get_audio_rate(struct sa1111_dev *sadev);
-
-int sa1111_check_dma_bug(dma_addr_t addr);
-
-int sa1111_driver_register(struct sa1111_driver *);
-void sa1111_driver_unregister(struct sa1111_driver *);
-
-void sa1111_set_io_dir(struct sa1111_dev *sadev, unsigned int bits, unsigned int dir, unsigned int sleep_dir);
-void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v);
-void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v);
-
-#endif /* _ASM_ARCH_SA1111 */
+++ /dev/null
-/*
- * Definitions for the SCOOP interface found on various Sharp PDAs
- *
- * Copyright (c) 2004 Richard Purdie
- *
- * 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 SCOOP_MCR 0x00
-#define SCOOP_CDR 0x04
-#define SCOOP_CSR 0x08
-#define SCOOP_CPR 0x0C
-#define SCOOP_CCR 0x10
-#define SCOOP_IRR 0x14
-#define SCOOP_IRM 0x14
-#define SCOOP_IMR 0x18
-#define SCOOP_ISR 0x1C
-#define SCOOP_GPCR 0x20
-#define SCOOP_GPWR 0x24
-#define SCOOP_GPRR 0x28
-
-#define SCOOP_GPCR_PA22 ( 1 << 12 )
-#define SCOOP_GPCR_PA21 ( 1 << 11 )
-#define SCOOP_GPCR_PA20 ( 1 << 10 )
-#define SCOOP_GPCR_PA19 ( 1 << 9 )
-#define SCOOP_GPCR_PA18 ( 1 << 8 )
-#define SCOOP_GPCR_PA17 ( 1 << 7 )
-#define SCOOP_GPCR_PA16 ( 1 << 6 )
-#define SCOOP_GPCR_PA15 ( 1 << 5 )
-#define SCOOP_GPCR_PA14 ( 1 << 4 )
-#define SCOOP_GPCR_PA13 ( 1 << 3 )
-#define SCOOP_GPCR_PA12 ( 1 << 2 )
-#define SCOOP_GPCR_PA11 ( 1 << 1 )
-
-struct scoop_config {
- unsigned short io_out;
- unsigned short io_dir;
- unsigned short suspend_clr;
- unsigned short suspend_set;
- int gpio_base;
-};
-
-/* Structure for linking scoop devices to PCMCIA sockets */
-struct scoop_pcmcia_dev {
- struct device *dev; /* Pointer to this socket's scoop device */
- int irq; /* irq for socket */
- int cd_irq;
- const char *cd_irq_str;
- unsigned char keep_vs;
- unsigned char keep_rd;
-};
-
-struct scoop_pcmcia_config {
- struct scoop_pcmcia_dev *devs;
- int num_devs;
- void (*pcmcia_init)(void);
- void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr);
-};
-
-extern struct scoop_pcmcia_config *platform_scoop_config;
-
-void reset_scoop(struct device *dev);
-unsigned short __deprecated set_scoop_gpio(struct device *dev, unsigned short bit);
-unsigned short __deprecated reset_scoop_gpio(struct device *dev, unsigned short bit);
-unsigned short read_scoop_reg(struct device *dev, unsigned short reg);
-void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data);
+++ /dev/null
-/*
- * SharpSL Battery/PM Driver
- *
- * Copyright (c) 2004-2005 Richard Purdie
- *
- * 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 <linux/interrupt.h>
-
-struct sharpsl_charger_machinfo {
- void (*init)(void);
- void (*exit)(void);
- int gpio_acin;
- int gpio_batfull;
- int batfull_irq;
- int gpio_batlock;
- int gpio_fatal;
- void (*discharge)(int);
- void (*discharge1)(int);
- void (*charge)(int);
- void (*measure_temp)(int);
- void (*presuspend)(void);
- void (*postsuspend)(void);
- void (*earlyresume)(void);
- unsigned long (*read_devdata)(int);
-#define SHARPSL_BATT_VOLT 1
-#define SHARPSL_BATT_TEMP 2
-#define SHARPSL_ACIN_VOLT 3
-#define SHARPSL_STATUS_ACIN 4
-#define SHARPSL_STATUS_LOCK 5
-#define SHARPSL_STATUS_CHRGFULL 6
-#define SHARPSL_STATUS_FATAL 7
- unsigned long (*charger_wakeup)(void);
- int (*should_wakeup)(unsigned int resume_on_alarm);
- void (*backlight_limit)(int);
- int (*backlight_get_status) (void);
- int charge_on_volt;
- int charge_on_temp;
- int charge_acin_high;
- int charge_acin_low;
- int fatal_acin_volt;
- int fatal_noacin_volt;
- int bat_levels;
- struct battery_thresh *bat_levels_noac;
- struct battery_thresh *bat_levels_acin;
- struct battery_thresh *bat_levels_noac_bl;
- struct battery_thresh *bat_levels_acin_bl;
- int status_high_acin;
- int status_low_acin;
- int status_high_noac;
- int status_low_noac;
-};
-
-struct battery_thresh {
- int voltage;
- int percentage;
-};
-
-struct battery_stat {
- int ac_status; /* APM AC Present/Not Present */
- int mainbat_status; /* APM Main Battery Status */
- int mainbat_percent; /* Main Battery Percentage Charge */
- int mainbat_voltage; /* Main Battery Voltage */
-};
-
-struct sharpsl_pm_status {
- struct device *dev;
- struct timer_list ac_timer;
- struct timer_list chrg_full_timer;
-
- int charge_mode;
-#define CHRG_ERROR (-1)
-#define CHRG_OFF (0)
-#define CHRG_ON (1)
-#define CHRG_DONE (2)
-
- unsigned int flags;
-#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */
-#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */
-#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */
-#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */
-#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */
-
- int full_count;
- unsigned long charge_start_time;
- struct sharpsl_charger_machinfo *machinfo;
- struct battery_stat battstat;
-};
-
-extern struct sharpsl_pm_status sharpsl_pm;
-
-
-#define SHARPSL_LED_ERROR 2
-#define SHARPSL_LED_ON 1
-#define SHARPSL_LED_OFF 0
-
-void sharpsl_battery_kick(void);
-void sharpsl_pm_led(int val);
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
-
+++ /dev/null
-/*
- * ssp.h
- *
- * Copyright (C) 2003 Russell King, All Rights Reserved.
- *
- * 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 SSP_H
-#define SSP_H
-
-struct ssp_state {
- unsigned int cr0;
- unsigned int cr1;
-};
-
-int ssp_write_word(u16 data);
-int ssp_read_word(u16 *data);
-int ssp_flush(void);
-void ssp_enable(void);
-void ssp_disable(void);
-void ssp_save_state(struct ssp_state *ssp);
-void ssp_restore_state(struct ssp_state *ssp);
-int ssp_init(void);
-void ssp_exit(void);
-
-#endif
+++ /dev/null
-/*
- * Generic library functions for the microengines found on the Intel
- * IXP2000 series of network processors.
- *
- * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
- * Dedicated to Marija Kulikova.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of the
- * License, or (at your option) any later version.
- */
-
-#ifndef __IXP2000_UENGINE_H
-#define __IXP2000_UENGINE_H
-
-extern u32 ixp2000_uengine_mask;
-
-struct ixp2000_uengine_code
-{
- u32 cpu_model_bitmask;
- u8 cpu_min_revision;
- u8 cpu_max_revision;
-
- u32 uengine_parameters;
-
- struct ixp2000_reg_value {
- int reg;
- u32 value;
- } *initial_reg_values;
-
- int num_insns;
- u8 *insns;
-};
-
-u32 ixp2000_uengine_csr_read(int uengine, int offset);
-void ixp2000_uengine_csr_write(int uengine, int offset, u32 value);
-void ixp2000_uengine_reset(u32 uengine_mask);
-void ixp2000_uengine_set_mode(int uengine, u32 mode);
-void ixp2000_uengine_load_microcode(int uengine, u8 *ucode, int insns);
-void ixp2000_uengine_init_context(int uengine, int context, int pc);
-void ixp2000_uengine_start_contexts(int uengine, u8 ctx_mask);
-void ixp2000_uengine_stop_contexts(int uengine, u8 ctx_mask);
-int ixp2000_uengine_load(int uengine, struct ixp2000_uengine_code *c);
-
-#define IXP2000_UENGINE_8_CONTEXTS 0x00000000
-#define IXP2000_UENGINE_4_CONTEXTS 0x80000000
-#define IXP2000_UENGINE_PRN_UPDATE_EVERY 0x40000000
-#define IXP2000_UENGINE_PRN_UPDATE_ON_ACCESS 0x00000000
-#define IXP2000_UENGINE_NN_FROM_SELF 0x00100000
-#define IXP2000_UENGINE_NN_FROM_PREVIOUS 0x00000000
-#define IXP2000_UENGINE_ASSERT_EMPTY_AT_3 0x000c0000
-#define IXP2000_UENGINE_ASSERT_EMPTY_AT_2 0x00080000
-#define IXP2000_UENGINE_ASSERT_EMPTY_AT_1 0x00040000
-#define IXP2000_UENGINE_ASSERT_EMPTY_AT_0 0x00000000
-#define IXP2000_UENGINE_LM_ADDR1_GLOBAL 0x00020000
-#define IXP2000_UENGINE_LM_ADDR1_PER_CONTEXT 0x00000000
-#define IXP2000_UENGINE_LM_ADDR0_GLOBAL 0x00010000
-#define IXP2000_UENGINE_LM_ADDR0_PER_CONTEXT 0x00000000
-
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/hardware/vic.h
- *
- * Copyright (c) ARM Limited 2003. All rights reserved.
- *
- * 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
- */
-#ifndef __ASM_ARM_HARDWARE_VIC_H
-#define __ASM_ARM_HARDWARE_VIC_H
-
-#define VIC_IRQ_STATUS 0x00
-#define VIC_FIQ_STATUS 0x04
-#define VIC_RAW_STATUS 0x08
-#define VIC_INT_SELECT 0x0c /* 1 = FIQ, 0 = IRQ */
-#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */
-#define VIC_INT_ENABLE_CLEAR 0x14
-#define VIC_INT_SOFT 0x18
-#define VIC_INT_SOFT_CLEAR 0x1c
-#define VIC_PROTECT 0x20
-#define VIC_VECT_ADDR 0x30
-#define VIC_DEF_VECT_ADDR 0x34
-
-#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
-#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
-#define VIC_ITCR 0x300 /* VIC test control register */
-
-#define VIC_VECT_CNTL_ENABLE (1 << 5)
-
-#ifndef __ASSEMBLY__
-void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources);
-#endif
-
-#endif
+++ /dev/null
-/*
- * Nothing to see here yet
- */
-#ifndef _ARCH_ARM_HW_IRQ_H
-#define _ARCH_ARM_HW_IRQ_H
-
-#include <asm/mach/irq.h>
-
-#endif
+++ /dev/null
-#ifndef __ASMARM_HWCAP_H
-#define __ASMARM_HWCAP_H
-
-/*
- * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
- */
-#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
-#define HWCAP_IWMMXT 512
-#define HWCAP_CRUNCH 1024
-#define HWCAP_THUMBEE 2048
-
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
-/*
- * This yields a mask that user programs can use to figure out what
- * instruction set this cpu supports.
- */
-#define ELF_HWCAP (elf_hwcap)
-extern unsigned int elf_hwcap;
-#endif
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/ide.h
- *
- * Copyright (C) 1994-1996 Linus Torvalds & authors
- */
-
-/*
- * This file contains the ARM architecture specific IDE code.
- */
-
-#ifndef __ASMARM_IDE_H
-#define __ASMARM_IDE_H
-
-#ifdef __KERNEL__
-
-#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)
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASMARM_IDE_H */
+++ /dev/null
-/*
- * 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
- * 05-Oct-2004 BJD Moved memory string functions to use void __iomem
- */
-#ifndef __ASM_ARM_IO_H
-#define __ASM_ARM_IO_H
-
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-#include <asm/byteorder.h>
-#include <asm/memory.h>
-
-/*
- * ISA I/O bus memory addresses are 1:1 with the physical address.
- */
-#define isa_virt_to_bus virt_to_phys
-#define isa_page_to_bus page_to_phys
-#define isa_bus_to_virt phys_to_virt
-
-/*
- * 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(void __iomem *addr, const void *data, int bytelen);
-extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
-extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
-
-extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
-extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
-extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
-
-#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a) = (v))
-#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
-#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a) = (v))
-
-#define __raw_readb(a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a))
-#define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a))
-#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a))
-
-/*
- * Architecture ioremap implementation.
- */
-#define MT_DEVICE 0
-#define MT_DEVICE_NONSHARED 1
-#define MT_DEVICE_CACHED 2
-#define MT_DEVICE_IXP2000 3
-/*
- * types 4 onwards can be found in asm/mach/map.h and are undefined
- * for ioremap
- */
-
-/*
- * __arm_ioremap takes CPU physical address.
- * __arm_ioremap_pfn takes a Page Frame Number and an offset into that page
- */
-extern void __iomem * __arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
-extern void __iomem * __arm_ioremap(unsigned long, size_t, unsigned int);
-extern void __iounmap(volatile void __iomem *addr);
-
-/*
- * Bad read/write accesses...
- */
-extern void __readwrite_bug(const char *fn);
-
-/*
- * Now, pick up the machine-defined IO definitions
- */
-#include <asm/arch/io.h>
-
-/*
- * 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 numerous
- * 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.
- *
- * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space.
- */
-#ifdef __io
-#define outb(v,p) __raw_writeb(v,__io(p))
-#define outw(v,p) __raw_writew((__force __u16) \
- cpu_to_le16(v),__io(p))
-#define outl(v,p) __raw_writel((__force __u32) \
- cpu_to_le32(v),__io(p))
-
-#define inb(p) ({ __u8 __v = __raw_readb(__io(p)); __v; })
-#define inw(p) ({ __u16 __v = le16_to_cpu((__force __le16) \
- __raw_readw(__io(p))); __v; })
-#define inl(p) ({ __u32 __v = le32_to_cpu((__force __le32) \
- __raw_readl(__io(p))); __v; })
-
-#define outsb(p,d,l) __raw_writesb(__io(p),d,l)
-#define outsw(p,d,l) __raw_writesw(__io(p),d,l)
-#define outsl(p,d,l) __raw_writesl(__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 insl(p,d,l) __raw_readsl(__io(p),d,l)
-#endif
-
-#define outb_p(val,port) outb((val),(port))
-#define outw_p(val,port) outw((val),(port))
-#define outl_p(val,port) outl((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 outsl_p(port,from,len) outsl(port,from,len)
-#define insb_p(port,to,len) insb(port,to,len)
-#define insw_p(port,to,len) insw(port,to,len)
-#define insl_p(port,to,len) insl(port,to,len)
-
-/*
- * String version of IO memory access ops:
- */
-extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t);
-extern void _memcpy_toio(volatile void __iomem *, const void *, size_t);
-extern void _memset_io(volatile void __iomem *, int, size_t);
-
-#define mmiowb()
-
-/*
- * Memory access primitives
- * ------------------------
- *
- * These perform PCI memory accesses via an ioremap region. They don't
- * take an address as such, but a cookie.
- *
- * Again, this are defined to perform little endian accesses. See the
- * IO port primitives for more information.
- */
-#ifdef __mem_pci
-#define readb(c) ({ __u8 __v = __raw_readb(__mem_pci(c)); __v; })
-#define readw(c) ({ __u16 __v = le16_to_cpu((__force __le16) \
- __raw_readw(__mem_pci(c))); __v; })
-#define readl(c) ({ __u32 __v = le32_to_cpu((__force __le32) \
- __raw_readl(__mem_pci(c))); __v; })
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
-
-#define readsb(p,d,l) __raw_readsb(__mem_pci(p),d,l)
-#define readsw(p,d,l) __raw_readsw(__mem_pci(p),d,l)
-#define readsl(p,d,l) __raw_readsl(__mem_pci(p),d,l)
-
-#define writeb(v,c) __raw_writeb(v,__mem_pci(c))
-#define writew(v,c) __raw_writew((__force __u16) \
- cpu_to_le16(v),__mem_pci(c))
-#define writel(v,c) __raw_writel((__force __u32) \
- cpu_to_le32(v),__mem_pci(c))
-
-#define writesb(p,d,l) __raw_writesb(__mem_pci(p),d,l)
-#define writesw(p,d,l) __raw_writesw(__mem_pci(p),d,l)
-#define writesl(p,d,l) __raw_writesl(__mem_pci(p),d,l)
-
-#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l))
-#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l))
-#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l))
-
-#elif !defined(readb)
-
-#define readb(c) (__readwrite_bug("readb"),0)
-#define readw(c) (__readwrite_bug("readw"),0)
-#define readl(c) (__readwrite_bug("readl"),0)
-#define writeb(v,c) __readwrite_bug("writeb")
-#define writew(v,c) __readwrite_bug("writew")
-#define writel(v,c) __readwrite_bug("writel")
-
-#define check_signature(io,sig,len) (0)
-
-#endif /* __mem_pci */
-
-/*
- * ioremap and friends.
- *
- * ioremap takes a PCI memory address, as specified in
- * Documentation/IO-mapping.txt.
- *
- */
-#ifndef __arch_ioremap
-#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
-#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
-#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED)
-#define iounmap(cookie) __iounmap(cookie)
-#else
-#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
-#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
-#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED)
-#define iounmap(cookie) __arch_iounmap(cookie)
-#endif
-
-/*
- * io{read,write}{8,16,32} macros
- */
-#ifndef ioread8
-#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; })
-#define ioread16(p) ({ unsigned int __v = le16_to_cpu((__force __le16)__raw_readw(p)); __v; })
-#define ioread32(p) ({ unsigned int __v = le32_to_cpu((__force __le32)__raw_readl(p)); __v; })
-
-#define iowrite8(v,p) __raw_writeb(v, p)
-#define iowrite16(v,p) __raw_writew((__force __u16)cpu_to_le16(v), p)
-#define iowrite32(v,p) __raw_writel((__force __u32)cpu_to_le32(v), p)
-
-#define ioread8_rep(p,d,c) __raw_readsb(p,d,c)
-#define ioread16_rep(p,d,c) __raw_readsw(p,d,c)
-#define ioread32_rep(p,d,c) __raw_readsl(p,d,c)
-
-#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c)
-#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c)
-#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c)
-
-extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
-extern void ioport_unmap(void __iomem *addr);
-#endif
-
-struct pci_dev;
-
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen);
-extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr);
-
-/*
- * 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)))
-
-#ifdef CONFIG_MMU
-#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
-extern int valid_phys_addr_range(unsigned long addr, size_t size);
-extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
-#endif
-
-/*
- * 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
-
-/*
- * Register ISA memory and port locations for glibc iopl/inb/outb
- * emulation.
- */
-extern void register_isa_ports(unsigned int mmio, unsigned int io,
- unsigned int io_shift);
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_ARM_IO_H */
+++ /dev/null
-#include <asm-generic/ioctl.h>
+++ /dev/null
-#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 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
+++ /dev/null
-#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 */
+++ /dev/null
-#ifndef __ASM_ARM_IRQ_H
-#define __ASM_ARM_IRQ_H
-
-#include <asm/arch/irqs.h>
-
-#ifndef irq_canonicalize
-#define irq_canonicalize(i) (i)
-#endif
-
-#ifndef NR_IRQS
-#define NR_IRQS 128
-#endif
-
-/*
- * Use this value to indicate lack of interrupt
- * capability
- */
-#ifndef NO_IRQ
-#define NO_IRQ ((unsigned int)(-1))
-#endif
-
-#ifndef __ASSEMBLY__
-struct irqaction;
-extern void migrate_irqs(void);
-#endif
-
-#endif
-
+++ /dev/null
-#include <asm-generic/irq_regs.h>
+++ /dev/null
-#ifndef __ASM_ARM_IRQFLAGS_H
-#define __ASM_ARM_IRQFLAGS_H
-
-#ifdef __KERNEL__
-
-#include <asm/ptrace.h>
-
-/*
- * CPU interrupt mask handling.
- */
-#if __LINUX_ARM_ARCH__ >= 6
-
-#define raw_local_irq_save(x) \
- ({ \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_save\n" \
- "cpsid i" \
- : "=r" (x) : : "memory", "cc"); \
- })
-
-#define raw_local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc")
-#define raw_local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc")
-#define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc")
-#define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc")
-
-#else
-
-/*
- * Save the current interrupt enable state & disable IRQs
- */
-#define raw_local_irq_save(x) \
- ({ \
- unsigned long temp; \
- (void) (&temp == &x); \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_save\n" \
-" orr %1, %0, #128\n" \
-" msr cpsr_c, %1" \
- : "=r" (x), "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Enable IRQs
- */
-#define raw_local_irq_enable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_enable\n" \
-" bic %0, %0, #128\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Disable IRQs
- */
-#define raw_local_irq_disable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_irq_disable\n" \
-" orr %0, %0, #128\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Enable FIQs
- */
-#define local_fiq_enable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ stf\n" \
-" bic %0, %0, #64\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-/*
- * Disable FIQs
- */
-#define local_fiq_disable() \
- ({ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ clf\n" \
-" orr %0, %0, #64\n" \
-" msr cpsr_c, %0" \
- : "=r" (temp) \
- : \
- : "memory", "cc"); \
- })
-
-#endif
-
-/*
- * Save the current interrupt enable state.
- */
-#define raw_local_save_flags(x) \
- ({ \
- __asm__ __volatile__( \
- "mrs %0, cpsr @ local_save_flags" \
- : "=r" (x) : : "memory", "cc"); \
- })
-
-/*
- * restore saved IRQ & FIQ state
- */
-#define raw_local_irq_restore(x) \
- __asm__ __volatile__( \
- "msr cpsr_c, %0 @ local_irq_restore\n" \
- : \
- : "r" (x) \
- : "memory", "cc")
-
-#define raw_irqs_disabled_flags(flags) \
-({ \
- (int)((flags) & PSR_I_BIT); \
-})
-
-#endif
-#endif
+++ /dev/null
-#include <asm-generic/kdebug.h>
+++ /dev/null
-#ifndef _ARM_KEXEC_H
-#define _ARM_KEXEC_H
-
-#ifdef CONFIG_KEXEC
-
-/* Maximum physical address we can use pages from */
-#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
-/* Maximum address we can reach in physical address mode */
-#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
-/* Maximum address we can use for the control code buffer */
-#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
-
-#define KEXEC_CONTROL_CODE_SIZE 4096
-
-#define KEXEC_ARCH KEXEC_ARCH_ARM
-
-#define KEXEC_ARM_ATAGS_OFFSET 0x1000
-#define KEXEC_ARM_ZIMAGE_OFFSET 0x8000
-
-#ifndef __ASSEMBLY__
-
-struct kimage;
-/* Provide a dummy definition to avoid build failures. */
-static inline void crash_setup_regs(struct pt_regs *newregs,
- struct pt_regs *oldregs) { }
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* CONFIG_KEXEC */
-
-#endif /* _ARM_KEXEC_H */
+++ /dev/null
-/*
- * ARM KGDB support
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright (C) 2002 MontaVista Software Inc.
- *
- */
-
-#ifndef __ARM_KGDB_H__
-#define __ARM_KGDB_H__
-
-#include <linux/ptrace.h>
-
-/*
- * GDB assumes that we're a user process being debugged, so
- * it will send us an SWI command to write into memory as the
- * debug trap. When an SWI occurs, the next instruction addr is
- * placed into R14_svc before jumping to the vector trap.
- * This doesn't work for kernel debugging as we are already in SVC
- * we would loose the kernel's LR, which is a bad thing. This
- * is bad thing.
- *
- * By doing this as an undefined instruction trap, we force a mode
- * switch from SVC to UND mode, allowing us to save full kernel state.
- *
- * We also define a KGDB_COMPILED_BREAK which can be used to compile
- * in breakpoints. This is important for things like sysrq-G and for
- * the initial breakpoint from trap_init().
- *
- * Note to ARM HW designers: Add real trap support like SH && PPC to
- * make our lives much much simpler. :)
- */
-#define BREAK_INSTR_SIZE 4
-#define GDB_BREAKINST 0xef9f0001
-#define KGDB_BREAKINST 0xe7ffdefe
-#define KGDB_COMPILED_BREAK 0xe7ffdeff
-#define CACHE_FLUSH_IS_SAFE 1
-
-#ifndef __ASSEMBLY__
-
-static inline void arch_kgdb_breakpoint(void)
-{
- asm(".word 0xe7ffdeff");
-}
-
-extern void kgdb_handle_bus_error(void);
-extern int kgdb_fault_expected;
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * From Kevin Hilman:
- *
- * gdb is expecting the following registers layout.
- *
- * r0-r15: 1 long word each
- * f0-f7: unused, 3 long words each !!
- * fps: unused, 1 long word
- * cpsr: 1 long word
- *
- * Even though f0-f7 and fps are not used, they need to be
- * present in the registers sent for correct processing in
- * the host-side gdb.
- *
- * In particular, it is crucial that CPSR is in the right place,
- * otherwise gdb will not be able to correctly interpret stepping over
- * conditional branches.
- */
-#define _GP_REGS 16
-#define _FP_REGS 8
-#define _EXTRA_REGS 2
-#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS)
-
-#define KGDB_MAX_NO_CPUS 1
-#define BUFMAX 400
-#define NUMREGBYTES (GDB_MAX_REGS << 2)
-#define NUMCRITREGBYTES (32 << 2)
-
-#define _R0 0
-#define _R1 1
-#define _R2 2
-#define _R3 3
-#define _R4 4
-#define _R5 5
-#define _R6 6
-#define _R7 7
-#define _R8 8
-#define _R9 9
-#define _R10 10
-#define _FP 11
-#define _IP 12
-#define _SPT 13
-#define _LR 14
-#define _PC 15
-#define _CPSR (GDB_MAX_REGS - 1)
-
-/*
- * So that we can denote the end of a frame for tracing,
- * in the simple case:
- */
-#define CFI_END_FRAME(func) __CFI_END_FRAME(_PC, _SPT, func)
-
-#endif /* __ASM_KGDB_H__ */
+++ /dev/null
-#ifndef __ARM_KMAP_TYPES_H
-#define __ARM_KMAP_TYPES_H
-
-/*
- * This is the "bare minimum". AIO seems to require this.
- */
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
-
-#endif
+++ /dev/null
-/*
- * include/asm-arm/kprobes.h
- *
- * Copyright (C) 2006, 2007 Motorola Inc.
- *
- * 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 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.
- */
-
-#ifndef _ARM_KPROBES_H
-#define _ARM_KPROBES_H
-
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/percpu.h>
-
-#define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE 2
-#define MAX_STACK_SIZE 64 /* 32 would probably be OK */
-
-/*
- * This undefined instruction must be unique and
- * reserved solely for kprobes' use.
- */
-#define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8
-
-#define regs_return_value(regs) ((regs)->ARM_r0)
-#define flush_insn_slot(p) do { } while (0)
-#define kretprobe_blacklist_size 0
-
-typedef u32 kprobe_opcode_t;
-
-struct kprobe;
-typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *);
-
-/* Architecture specific copy of original instruction. */
-struct arch_specific_insn {
- kprobe_opcode_t *insn;
- kprobe_insn_handler_t *insn_handler;
-};
-
-struct prev_kprobe {
- struct kprobe *kp;
- unsigned int status;
-};
-
-/* per-cpu kprobe control block */
-struct kprobe_ctlblk {
- unsigned int kprobe_status;
- struct prev_kprobe prev_kprobe;
- struct pt_regs jprobe_saved_regs;
- char jprobes_stack[MAX_STACK_SIZE];
-};
-
-void arch_remove_kprobe(struct kprobe *);
-void kretprobe_trampoline(void);
-
-int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr);
-int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
-int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-
-enum kprobe_insn {
- INSN_REJECTED,
- INSN_GOOD,
- INSN_GOOD_NO_SLOT
-};
-
-enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t,
- struct arch_specific_insn *);
-void __init arm_kprobe_decode_init(void);
-
-#endif /* _ARM_KPROBES_H */
+++ /dev/null
-/*
- * 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
+++ /dev/null
-#ifndef __ASM_PIPE_H
-#define __ASM_PIPE_H
-
-#ifndef PAGE_SIZE
-#include <asm/page.h>
-#endif
-
-#define PIPE_BUF PAGE_SIZE
-
-#endif
-
+++ /dev/null
-#ifndef __ASM_LINKAGE_H
-#define __ASM_LINKAGE_H
-
-#define __ALIGN .align 0
-#define __ALIGN_STR ".align 0"
-
-#define ENDPROC(name) \
- .type name, %function; \
- END(name)
-
-#endif
+++ /dev/null
-#include <asm-generic/local.h>
+++ /dev/null
-/*
- * linux/include/asm-arm/locks.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.
- *
- * Interrupt safe locking assembler.
- */
-#ifndef __ASM_PROC_LOCKS_H
-#define __ASM_PROC_LOCKS_H
-
-#if __LINUX_ARM_ARCH__ >= 6
-
-#define __down_op(ptr,fail) \
- ({ \
- __asm__ __volatile__( \
- "@ down_op\n" \
-"1: ldrex lr, [%0]\n" \
-" sub lr, lr, %1\n" \
-" strex ip, lr, [%0]\n" \
-" teq ip, #0\n" \
-" bne 1b\n" \
-" teq lr, #0\n" \
-" movmi ip, %0\n" \
-" blmi " #fail \
- : \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- })
-
-#define __down_op_ret(ptr,fail) \
- ({ \
- unsigned int ret; \
- __asm__ __volatile__( \
- "@ down_op_ret\n" \
-"1: ldrex lr, [%1]\n" \
-" sub lr, lr, %2\n" \
-" strex ip, lr, [%1]\n" \
-" teq ip, #0\n" \
-" bne 1b\n" \
-" teq lr, #0\n" \
-" movmi ip, %1\n" \
-" movpl ip, #0\n" \
-" blmi " #fail "\n" \
-" mov %0, ip" \
- : "=&r" (ret) \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- ret; \
- })
-
-#define __up_op(ptr,wake) \
- ({ \
- smp_mb(); \
- __asm__ __volatile__( \
- "@ up_op\n" \
-"1: ldrex lr, [%0]\n" \
-" add lr, lr, %1\n" \
-" strex ip, lr, [%0]\n" \
-" teq ip, #0\n" \
-" bne 1b\n" \
-" cmp lr, #0\n" \
-" movle ip, %0\n" \
-" blle " #wake \
- : \
- : "r" (ptr), "I" (1) \
- : "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"
-
-#define __down_op_write(ptr,fail) \
- ({ \
- __asm__ __volatile__( \
- "@ down_op_write\n" \
-"1: ldrex lr, [%0]\n" \
-" sub lr, lr, %1\n" \
-" strex ip, lr, [%0]\n" \
-" teq ip, #0\n" \
-" bne 1b\n" \
-" teq lr, #0\n" \
-" movne ip, %0\n" \
-" blne " #fail \
- : \
- : "r" (ptr), "I" (RW_LOCK_BIAS) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- })
-
-#define __up_op_write(ptr,wake) \
- ({ \
- smp_mb(); \
- __asm__ __volatile__( \
- "@ up_op_write\n" \
-"1: ldrex lr, [%0]\n" \
-" adds lr, lr, %1\n" \
-" strex ip, lr, [%0]\n" \
-" teq ip, #0\n" \
-" bne 1b\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) \
- ({ \
- smp_mb(); \
- __asm__ __volatile__( \
- "@ up_op_read\n" \
-"1: ldrex lr, [%0]\n" \
-" add lr, lr, %1\n" \
-" strex ip, lr, [%0]\n" \
-" teq ip, #0\n" \
-" bne 1b\n" \
-" teq lr, #0\n" \
-" moveq ip, %0\n" \
-" bleq " #wake \
- : \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- })
-
-#else
-
-#define __down_op(ptr,fail) \
- ({ \
- __asm__ __volatile__( \
- "@ down_op\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%0]\n" \
-" subs lr, lr, %1\n" \
-" str lr, [%0]\n" \
-" msr cpsr_c, ip\n" \
-" movmi ip, %0\n" \
-" blmi " #fail \
- : \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- })
-
-#define __down_op_ret(ptr,fail) \
- ({ \
- unsigned int ret; \
- __asm__ __volatile__( \
- "@ down_op_ret\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%1]\n" \
-" subs lr, lr, %2\n" \
-" str lr, [%1]\n" \
-" msr cpsr_c, ip\n" \
-" movmi ip, %1\n" \
-" movpl ip, #0\n" \
-" blmi " #fail "\n" \
-" mov %0, ip" \
- : "=&r" (ret) \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- ret; \
- })
-
-#define __up_op(ptr,wake) \
- ({ \
- smp_mb(); \
- __asm__ __volatile__( \
- "@ up_op\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%0]\n" \
-" adds lr, lr, %1\n" \
-" str lr, [%0]\n" \
-" msr cpsr_c, ip\n" \
-" movle ip, %0\n" \
-" blle " #wake \
- : \
- : "r" (ptr), "I" (1) \
- : "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"
-
-#define __down_op_write(ptr,fail) \
- ({ \
- __asm__ __volatile__( \
- "@ down_op_write\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%0]\n" \
-" subs lr, lr, %1\n" \
-" str lr, [%0]\n" \
-" msr cpsr_c, ip\n" \
-" movne ip, %0\n" \
-" blne " #fail \
- : \
- : "r" (ptr), "I" (RW_LOCK_BIAS) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- })
-
-#define __up_op_write(ptr,wake) \
- ({ \
- __asm__ __volatile__( \
- "@ up_op_write\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%0]\n" \
-" adds lr, lr, %1\n" \
-" str lr, [%0]\n" \
-" msr cpsr_c, ip\n" \
-" movcs ip, %0\n" \
-" blcs " #wake \
- : \
- : "r" (ptr), "I" (RW_LOCK_BIAS) \
- : "ip", "lr", "cc"); \
- smp_mb(); \
- })
-
-#define __down_op_read(ptr,fail) \
- __down_op(ptr, fail)
-
-#define __up_op_read(ptr,wake) \
- ({ \
- smp_mb(); \
- __asm__ __volatile__( \
- "@ up_op_read\n" \
-" mrs ip, cpsr\n" \
-" orr lr, ip, #128\n" \
-" msr cpsr_c, lr\n" \
-" ldr lr, [%0]\n" \
-" adds lr, lr, %1\n" \
-" str lr, [%0]\n" \
-" msr cpsr_c, ip\n" \
-" moveq ip, %0\n" \
-" bleq " #wake \
- : \
- : "r" (ptr), "I" (1) \
- : "ip", "lr", "cc"); \
- })
-
-#endif
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/arch.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__
-
-struct tag;
-struct meminfo;
-struct sys_timer;
-
-struct machine_desc {
- /*
- * Note! The first four elements are used
- * by assembler code in head.S, head-common.S
- */
- unsigned int nr; /* architecture number */
- unsigned int phys_io; /* start of physical io */
- unsigned int io_pg_offst; /* byte offset for io
- * page tabe entry */
-
- const char *name; /* architecture name */
- unsigned long boot_params; /* tagged list */
-
- unsigned int video_start; /* start of video RAM */
- unsigned int video_end; /* end of video RAM */
-
- unsigned int reserve_lp0 :1; /* never has lp0 */
- unsigned int reserve_lp1 :1; /* never has lp1 */
- unsigned int reserve_lp2 :1; /* never has lp2 */
- unsigned int soft_reboot :1; /* soft reboot */
- void (*fixup)(struct machine_desc *,
- struct tag *, char **,
- struct meminfo *);
- void (*map_io)(void);/* IO mapping function */
- void (*init_irq)(void);
- struct sys_timer *timer; /* system tick timer */
- void (*init_machine)(void);
-};
-
-/*
- * Set of macros to define architecture features. This is built into
- * a table by the linker.
- */
-#define MACHINE_START(_type,_name) \
-static const struct machine_desc __mach_desc_##_type \
- __used \
- __attribute__((__section__(".arch.info.init"))) = { \
- .nr = MACH_TYPE_##_type, \
- .name = _name,
-
-#define MACHINE_END \
-};
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/dma.h
- *
- * Copyright (C) 1998-2000 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.
- *
- * This header file describes the interface between the generic DMA handler
- * (dma.c) and the architecture-specific DMA backends (dma-*.c)
- */
-
-struct dma_struct;
-typedef struct dma_struct dma_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 {
- void *addr; /* single DMA address */
- unsigned long count; /* single DMA size */
- 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 */
-
- 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 */
- struct scatterlist cur_sg; /* Current controller buffer */
- unsigned int state;
-
- 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);
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/flash.h
- *
- * Copyright (C) 2003 Russell King, All Rights Reserved.
- *
- * 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_MACH_FLASH_H
-#define ASMARM_MACH_FLASH_H
-
-struct mtd_partition;
-struct mtd_info;
-
-/*
- * map_name: the map probe function name
- * name: flash device name (eg, as used with mtdparts=)
- * width: width of mapped device
- * init: method called at driver/device initialisation
- * exit: method called at driver/device removal
- * set_vpp: method called to enable or disable VPP
- * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND
- * parts: optional array of mtd_partitions for static partitioning
- * nr_parts: number of mtd_partitions for static partitoning
- */
-struct flash_platform_data {
- const char *map_name;
- const char *name;
- unsigned int width;
- int (*init)(void);
- void (*exit)(void);
- void (*set_vpp)(int on);
- void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
- struct mtd_partition *parts;
- unsigned int nr_parts;
-};
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/irda.h
- *
- * Copyright (C) 2004 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_IRDA_H
-#define __ASM_ARM_MACH_IRDA_H
-
-struct irda_platform_data {
- int (*startup)(struct device *);
- void (*shutdown)(struct device *);
- int (*set_power)(struct device *, unsigned int state);
- void (*set_speed)(struct device *, unsigned int speed);
-};
-
-#endif
+++ /dev/null
-/*
- * 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
-
-#include <linux/irq.h>
-
-struct seq_file;
-
-/*
- * 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 *);
-
-/*
- * Obsolete inline function for calling irq descriptor handlers.
- */
-static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
-{
- desc->handle_irq(irq, desc);
-}
-
-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)
-
-/*
- * This is for easy migration, but should be changed in the source
- */
-#define do_bad_IRQ(irq,desc) \
-do { \
- spin_lock(&desc->lock); \
- handle_bad_irq(irq, desc); \
- spin_unlock(&desc->lock); \
-} while(0)
-
-extern unsigned long irq_err_count;
-static inline void ack_bad_irq(int irq)
-{
- irq_err_count++;
-}
-
-#endif
+++ /dev/null
-/*
- * 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
- */
-#include <asm/io.h>
-
-struct map_desc {
- unsigned long virtual;
- unsigned long pfn;
- unsigned long length;
- unsigned int type;
-};
-
-/* types 0-3 are defined in asm/io.h */
-#define MT_CACHECLEAN 4
-#define MT_MINICLEAN 5
-#define MT_LOW_VECTORS 6
-#define MT_HIGH_VECTORS 7
-#define MT_MEMORY 8
-#define MT_ROM 9
-
-#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED
-#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000
-
-#ifdef CONFIG_MMU
-extern void iotable_init(struct map_desc *, int);
-#else
-#define iotable_init(map,num) do { } while (0)
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/mmc.h
- */
-#ifndef ASMARM_MACH_MMC_H
-#define ASMARM_MACH_MMC_H
-
-#include <linux/mmc/host.h>
-
-struct mmc_platform_data {
- unsigned int ocr_mask; /* available voltages */
- u32 (*translate_vdd)(struct device *, unsigned int);
- unsigned int (*status)(struct device *);
-};
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/pci.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.
- */
-
-struct pci_sys_data;
-struct pci_bus;
-
-struct hw_pci {
- struct list_head buses;
- int nr_controllers;
- int (*setup)(int nr, struct pci_sys_data *);
- struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
- void (*preinit)(void);
- void (*postinit)(void);
- u8 (*swizzle)(struct pci_dev *dev, u8 *pin);
- int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
-};
-
-/*
- * Per-controller structure
- */
-struct pci_sys_data {
- struct list_head node;
- int busnr; /* primary bus number */
- u64 mem_offset; /* bus->cpu memory mapping offset */
- unsigned long io_offset; /* bus->cpu IO mapping offset */
- struct pci_bus *bus; /* PCI bus */
- struct resource *resource[3]; /* Primary PCI bus resources */
- /* Bridge swizzling */
- u8 (*swizzle)(struct pci_dev *, u8 *);
- /* IRQ mapping */
- int (*map_irq)(struct pci_dev *, u8, u8);
- struct hw_pci *hw;
-};
-
-/*
- * This is the standard PCI-PCI bridge swizzling algorithm.
- */
-u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp);
-
-/*
- * Call this with your hw_pci struct to initialise the PCI system.
- */
-void pci_common_init(struct hw_pci *);
-
-/*
- * PCI controllers
- */
-extern int iop3xx_pci_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *);
-extern void iop3xx_pci_preinit(void);
-extern void iop3xx_pci_preinit_cond(void);
-
-extern int dc21285_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
-extern void dc21285_preinit(void);
-extern void dc21285_postinit(void);
-
-extern int via82c505_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
-extern void via82c505_init(void *sysdata);
-
-extern int pci_v3_setup(int nr, struct pci_sys_data *);
-extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
-extern void pci_v3_preinit(void);
-extern void pci_v3_postinit(void);
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/serial_at91.h
- *
- * Based on serial_sa1100.h by Nicolas Pitre
- *
- * Copyright (C) 2002 ATMEL Rousset
- *
- * Low level machine dependent UART functions.
- */
-
-struct uart_port;
-
-/*
- * This is a temporary structure for registering these
- * functions; it is intended to be discarded after boot.
- */
-struct atmel_port_fns {
- void (*set_mctrl)(struct uart_port *, u_int);
- u_int (*get_mctrl)(struct uart_port *);
- void (*enable_ms)(struct uart_port *);
- void (*pm)(struct uart_port *, u_int, u_int);
- int (*set_wake)(struct uart_port *, u_int);
- int (*open)(struct uart_port *);
- void (*close)(struct uart_port *);
-};
-
-#if defined(CONFIG_SERIAL_ATMEL)
-void atmel_register_uart_fns(struct atmel_port_fns *fns);
-#else
-#define atmel_register_uart_fns(fns) do { } while (0)
-#endif
-
-
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/serial_sa1100.h
- *
- * Author: Nicolas Pitre
- *
- * Moved to include/asm-arm/mach and changed lots, Russell King
- *
- * Low level machine dependent UART functions.
- */
-
-struct uart_port;
-struct uart_info;
-
-/*
- * This is a temporary structure for registering these
- * functions; it is intended to be discarded after boot.
- */
-struct sa1100_port_fns {
- void (*set_mctrl)(struct uart_port *, u_int);
- u_int (*get_mctrl)(struct uart_port *);
- void (*pm)(struct uart_port *, u_int, u_int);
- int (*set_wake)(struct uart_port *, u_int);
-};
-
-#ifdef CONFIG_SERIAL_SA1100
-void sa1100_register_uart_fns(struct sa1100_port_fns *fns);
-void sa1100_register_uart(int idx, int port);
-#else
-#define sa1100_register_uart_fns(fns) do { } while (0)
-#define sa1100_register_uart(idx,port) do { } while (0)
-#endif
+++ /dev/null
-/*
- * Hardware parameter area specific to Sharp SL series devices
- *
- * Copyright (c) 2005 Richard Purdie
- *
- * Based on Sharp's 2.4 kernel patches
- *
- * 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.
- *
- */
-
-struct sharpsl_param_info {
- unsigned int comadj_keyword;
- unsigned int comadj;
-
- unsigned int uuid_keyword;
- unsigned char uuid[16];
-
- unsigned int touch_keyword;
- unsigned int touch_xp;
- unsigned int touch_yp;
- unsigned int touch_xd;
- unsigned int touch_yd;
-
- unsigned int adadj_keyword;
- unsigned int adadj;
-
- unsigned int phad_keyword;
- unsigned int phadadj;
-} __attribute__((packed));
-
-
-extern struct sharpsl_param_info sharpsl_param;
-extern void sharpsl_save_param(void);
-
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/time.h
- *
- * Copyright (C) 2004 MontaVista Software, Inc.
- *
- * 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_TIME_H
-#define __ASM_ARM_MACH_TIME_H
-
-#include <linux/sysdev.h>
-
-/*
- * This is our kernel timer structure.
- *
- * - init
- * Initialise the kernels jiffy timer source, claim interrupt
- * using setup_irq. This is called early on during initialisation
- * while interrupts are still disabled on the local CPU.
- * - suspend
- * Suspend the kernel jiffy timer source, if necessary. This
- * is called with interrupts disabled, after all normal devices
- * have been suspended. If no action is required, set this to
- * NULL.
- * - resume
- * Resume the kernel jiffy timer source, if necessary. This
- * is called with interrupts disabled before any normal devices
- * are resumed. If no action is required, set this to NULL.
- * - offset
- * Return the timer offset in microseconds since the last timer
- * interrupt. Note: this must take account of any unprocessed
- * timer interrupt which may be pending.
- */
-struct sys_timer {
- struct sys_device dev;
- void (*init)(void);
- void (*suspend)(void);
- void (*resume)(void);
-#ifndef CONFIG_GENERIC_TIME
- unsigned long (*offset)(void);
-#endif
-};
-
-extern struct sys_timer *system_timer;
-extern void timer_tick(void);
-
-/*
- * Kernel time keeping support.
- */
-struct timespec;
-extern int (*set_rtc)(void);
-extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
-extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mach/udc_pxa2xx.h
- *
- * This supports machine-specific differences in how the PXA2xx
- * USB Device Controller (UDC) is wired.
- *
- * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
- * linux/arch/mach-ixp4xx/<machine>.c and used in
- * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
- */
-
-struct pxa2xx_udc_mach_info {
- int (*udc_is_connected)(void); /* do we see host? */
- void (*udc_command)(int cmd);
-#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
-#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
-
- /* Boards following the design guidelines in the developer's manual,
- * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
- * VBUS IRQ and omit the methods above. Store the GPIO number
- * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
- * Note that sometimes the signals go through inverters...
- */
- bool gpio_vbus_inverted;
- u16 gpio_vbus; /* high == vbus present */
- bool gpio_pullup_inverted;
- u16 gpio_pullup; /* high == pullup activated */
-};
-
+++ /dev/null
-/*
- * Machine dependent access functions for RTC registers.
- */
-#ifndef _ASM_MC146818RTC_H
-#define _ASM_MC146818RTC_H
-
-#include <asm/arch/irqs.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 */
+++ /dev/null
-/*
- * linux/include/asm-arm/memory.h
- *
- * Copyright (C) 2000-2002 Russell King
- * modification for nommu, Hyok S. Choi, 2004
- *
- * 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
-
-/*
- * Allow for constants defined here to be used from assembly code
- * by prepending the UL suffix only with actual C code compilation.
- */
-#ifndef __ASSEMBLY__
-#define UL(x) (x##UL)
-#else
-#define UL(x) (x)
-#endif
-
-#include <linux/compiler.h>
-#include <asm/arch/memory.h>
-#include <asm/sizes.h>
-
-#ifdef CONFIG_MMU
-
-#ifndef TASK_SIZE
-/*
- * TASK_SIZE - the maximum size of a user space task.
- * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
- */
-#define TASK_SIZE UL(0xbf000000)
-#define TASK_UNMAPPED_BASE UL(0x40000000)
-#endif
-
-/*
- * The maximum size of a 26-bit user space task.
- */
-#define TASK_SIZE_26 UL(0x04000000)
-
-/*
- * Page offset: 3GB
- */
-#ifndef PAGE_OFFSET
-#define PAGE_OFFSET UL(0xc0000000)
-#endif
-
-/*
- * The module space lives between the addresses given by TASK_SIZE
- * and PAGE_OFFSET - it must be within 32MB of the kernel text.
- */
-#define MODULE_END (PAGE_OFFSET)
-#define MODULE_START (MODULE_END - 16*1048576)
-
-#if TASK_SIZE > MODULE_START
-#error Top of user space clashes with start of module space
-#endif
-
-/*
- * The XIP kernel gets mapped at the bottom of the module vm area.
- * Since we use sections to map it, this macro replaces the physical address
- * with its virtual address while keeping offset from the base section.
- */
-#define XIP_VIRT_ADDR(physaddr) (MODULE_START + ((physaddr) & 0x000fffff))
-
-/*
- * Allow 16MB-aligned ioremap pages
- */
-#define IOREMAP_MAX_ORDER 24
-
-#else /* CONFIG_MMU */
-
-/*
- * The limitation of user task size can grow up to the end of free ram region.
- * It is difficult to define and perhaps will never meet the original meaning
- * of this define that was meant to.
- * Fortunately, there is no reference for this in noMMU mode, for now.
- */
-#ifndef TASK_SIZE
-#define TASK_SIZE (CONFIG_DRAM_SIZE)
-#endif
-
-#ifndef TASK_UNMAPPED_BASE
-#define TASK_UNMAPPED_BASE UL(0x00000000)
-#endif
-
-#ifndef PHYS_OFFSET
-#define PHYS_OFFSET (CONFIG_DRAM_BASE)
-#endif
-
-#ifndef END_MEM
-#define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE)
-#endif
-
-#ifndef PAGE_OFFSET
-#define PAGE_OFFSET (PHYS_OFFSET)
-#endif
-
-/*
- * The module can be at any place in ram in nommu mode.
- */
-#define MODULE_END (END_MEM)
-#define MODULE_START (PHYS_OFFSET)
-
-#endif /* !CONFIG_MMU */
-
-/*
- * Size of DMA-consistent memory region. Must be multiple of 2M,
- * between 2MB and 14MB inclusive.
- */
-#ifndef CONSISTENT_DMA_SIZE
-#define CONSISTENT_DMA_SIZE SZ_2M
-#endif
-
-/*
- * Physical vs virtual RAM address space conversion. These are
- * private definitions which should NOT be used outside memory.h
- * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-#ifndef __virt_to_phys
-#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
-#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET)
-#endif
-
-/*
- * Convert a physical address to a Page Frame Number and back
- */
-#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT)
-#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
-
-#ifndef __ASSEMBLY__
-
-/*
- * The DMA mask corresponding to the maximum bus address allocatable
- * using GFP_DMA. The default here places no restriction on DMA
- * allocations. This must be the smallest DMA mask in the system,
- * so a successful GFP_DMA allocation will always satisfy this.
- */
-#ifndef ISA_DMA_THRESHOLD
-#define ISA_DMA_THRESHOLD (0xffffffffULL)
-#endif
-
-#ifndef arch_adjust_zones
-#define arch_adjust_zones(node,size,holes) do { } while (0)
-#endif
-
-/*
- * 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.
- * Note: Drivers should NOT use these. They are the wrong
- * translation for translating DMA addresses. Use the driver
- * DMA support - see dma-mapping.h.
- */
-static inline unsigned long virt_to_phys(void *x)
-{
- return __virt_to_phys((unsigned long)(x));
-}
-
-static inline void *phys_to_virt(unsigned long x)
-{
- return (void *)(__phys_to_virt((unsigned long)(x)));
-}
-
-/*
- * Drivers should NOT use these either.
- */
-#define __pa(x) __virt_to_phys((unsigned long)(x))
-#define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
-#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
-
-/*
- * Virtual <-> DMA view memory address translations
- * Again, these are *only* valid on the kernel direct mapped RAM
- * memory. Use of these is *deprecated* (and that doesn't mean
- * use the __ prefixed forms instead.) See dma-mapping.h.
- */
-static inline __deprecated unsigned long virt_to_bus(void *x)
-{
- return __virt_to_bus((unsigned long)x);
-}
-
-static inline __deprecated void *bus_to_virt(unsigned long x)
-{
- return (void *)__bus_to_virt(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
- */
-#ifndef CONFIG_DISCONTIGMEM
-
-#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET
-
-#ifndef CONFIG_SPARSEMEM
-#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
-#endif
-
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
-
-#define PHYS_TO_NID(addr) (0)
-
-#else /* CONFIG_DISCONTIGMEM */
-
-/*
- * This is more complex. We have a set of mem_map arrays spread
- * around in memory.
- */
-#include <linux/numa.h>
-
-#define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn)
-#define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
-
-#define pfn_valid(pfn) \
- ({ \
- unsigned int nid = PFN_TO_NID(pfn); \
- int valid = nid < MAX_NUMNODES; \
- if (valid) { \
- pg_data_t *node = NODE_DATA(nid); \
- valid = (pfn - node->node_start_pfn) < \
- node->node_spanned_pages; \
- } \
- valid; \
- })
-
-#define virt_to_page(kaddr) \
- (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
-
-#define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < MAX_NUMNODES)
-
-/*
- * Common discontigmem stuff.
- * PHYS_TO_NID is used by the ARM kernel/setup.c
- */
-#define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT)
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-#ifdef NODE_MEM_SIZE_BITS
-#define NODE_MEM_SIZE_MASK ((1 << NODE_MEM_SIZE_BITS) - 1)
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) \
- (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) \
- (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
- (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT)
-
-#endif /* NODE_MEM_SIZE_BITS */
-
-#endif /* !CONFIG_DISCONTIGMEM */
-
-/*
- * 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)
-
-/*
- * Optional device DMA address remapping. Do _not_ use directly!
- * We should really eliminate virt_to_bus() here - it's deprecated.
- */
-#ifndef __arch_page_to_dma
-#define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page)))
-#define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr))
-#define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr)))
-#else
-#define page_to_dma(dev, page) (__arch_page_to_dma(dev, page))
-#define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr))
-#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr))
-#endif
-
-/*
- * Optional coherency support. Currently used only by selected
- * Intel XSC3-based systems.
- */
-#ifndef arch_is_coherent
-#define arch_is_coherent() 0
-#endif
-
-#endif
-
-#include <asm-generic/memory_model.h>
-
-#endif
+++ /dev/null
-#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__ */
+++ /dev/null
-#ifndef __ARM_MMU_H
-#define __ARM_MMU_H
-
-#ifdef CONFIG_MMU
-
-typedef struct {
-#ifdef CONFIG_CPU_HAS_ASID
- unsigned int id;
-#endif
- unsigned int kvm_seq;
-} mm_context_t;
-
-#ifdef CONFIG_CPU_HAS_ASID
-#define ASID(mm) ((mm)->context.id & 255)
-#else
-#define ASID(mm) (0)
-#endif
-
-#else
-
-/*
- * From nommu.h:
- * Copyright (C) 2002, David McCullough <davidm@snapgear.com>
- * modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com>
- */
-typedef struct {
- struct vm_list_struct *vmlist;
- unsigned long end_brk;
-} mm_context_t;
-
-#endif
-
-#endif
+++ /dev/null
-/*
- * 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 <linux/compiler.h>
-#include <asm/cacheflush.h>
-#include <asm/proc-fns.h>
-#include <asm-generic/mm_hooks.h>
-
-void __check_kvm_seq(struct mm_struct *mm);
-
-#ifdef CONFIG_CPU_HAS_ASID
-
-/*
- * On ARMv6, we have the following structure in the Context ID:
- *
- * 31 7 0
- * +-------------------------+-----------+
- * | process ID | ASID |
- * +-------------------------+-----------+
- * | context ID |
- * +-------------------------------------+
- *
- * The ASID is used to tag entries in the CPU caches and TLBs.
- * The context ID is used by debuggers and trace logic, and
- * should be unique within all running processes.
- */
-#define ASID_BITS 8
-#define ASID_MASK ((~0) << ASID_BITS)
-#define ASID_FIRST_VERSION (1 << ASID_BITS)
-
-extern unsigned int cpu_last_asid;
-
-void __init_new_context(struct task_struct *tsk, struct mm_struct *mm);
-void __new_context(struct mm_struct *mm);
-
-static inline void check_context(struct mm_struct *mm)
-{
- if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
- __new_context(mm);
-
- if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
- __check_kvm_seq(mm);
-}
-
-#define init_new_context(tsk,mm) (__init_new_context(tsk,mm),0)
-
-#else
-
-static inline void check_context(struct mm_struct *mm)
-{
- if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
- __check_kvm_seq(mm);
-}
-
-#define init_new_context(tsk,mm) 0
-
-#endif
-
-#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. We avoid
- * calling the CPU specific function when the mm hasn't
- * actually changed.
- */
-static inline void
-switch_mm(struct mm_struct *prev, struct mm_struct *next,
- struct task_struct *tsk)
-{
-#ifdef CONFIG_MMU
- unsigned int cpu = smp_processor_id();
-
-#ifdef CONFIG_SMP
- /* check for possible thread migration */
- if (!cpus_empty(next->cpu_vm_mask) && !cpu_isset(cpu, next->cpu_vm_mask))
- __flush_icache_all();
-#endif
- if (!cpu_test_and_set(cpu, next->cpu_vm_mask) || prev != next) {
- check_context(next);
- cpu_switch_mm(next->pgd, next);
- if (cache_is_vivt())
- cpu_clear(cpu, prev->cpu_vm_mask);
- }
-#endif
-}
-
-#define deactivate_mm(tsk,mm) do { } while (0)
-#define activate_mm(prev,next) switch_mm(prev, next, NULL)
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/mmzone.h
- *
- * 1999-12-29 Nicolas Pitre Created
- *
- * 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_MMZONE_H
-#define __ASM_MMZONE_H
-
-/*
- * Currently defined in arch/arm/mm/discontig.c
- */
-extern pg_data_t discontig_node_data[];
-
-/*
- * Return a pointer to the node data for node n.
- */
-#define NODE_DATA(nid) (&discontig_node_data[nid])
-
-/*
- * NODE_MEM_MAP gives the kaddr for the mem_map of the node.
- */
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#include <asm/arch/memory.h>
-
-#endif
+++ /dev/null
-#ifndef _ASM_ARM_MODULE_H
-#define _ASM_ARM_MODULE_H
-
-struct mod_arch_specific
-{
- int foo;
-};
-
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
-
-/*
- * Include the ARM architecture version.
- */
-#define MODULE_ARCH_VERMAGIC "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
-
-#endif /* _ASM_ARM_MODULE_H */
+++ /dev/null
-#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 */
+++ /dev/null
-/*
- * MTD primitives for XIP support. Architecture specific functions
- *
- * Do not include this file directly. It's included from linux/mtd/xip.h
- *
- * Author: Nicolas Pitre
- * Created: Nov 2, 2004
- * Copyright: (C) 2004 MontaVista Software, Inc.
- *
- * 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.
- *
- * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $
- */
-
-#ifndef __ARM_MTD_XIP_H__
-#define __ARM_MTD_XIP_H__
-
-#include <asm/hardware.h>
-#include <asm/arch/mtd-xip.h>
-
-/* fill instruction prefetch */
-#define xip_iprefetch() do { asm volatile (".rep 8; nop; .endr"); } while (0)
-
-#endif /* __ARM_MTD_XIP_H__ */
+++ /dev/null
-/*
- * include/asm-arm/mutex.h
- *
- * ARM optimized mutex locking primitives
- *
- * Please look into asm-generic/mutex-xchg.h for a formal definition.
- */
-#ifndef _ASM_MUTEX_H
-#define _ASM_MUTEX_H
-
-#if __LINUX_ARM_ARCH__ < 6
-/* On pre-ARMv6 hardware the swp based implementation is the most efficient. */
-# include <asm-generic/mutex-xchg.h>
-#else
-
-/*
- * Attempting to lock a mutex on ARMv6+ can be done with a bastardized
- * atomic decrement (it is not a reliable atomic decrement but it satisfies
- * the defined semantics for our purpose, while being smaller and faster
- * than a real atomic decrement or atomic swap. The idea is to attempt
- * decrementing the lock value only once. If once decremented it isn't zero,
- * or if its store-back fails due to a dispute on the exclusive store, we
- * simply bail out immediately through the slow path where the lock will be
- * reattempted until it succeeds.
- */
-static inline void
-__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
-{
- int __ex_flag, __res;
-
- __asm__ (
-
- "ldrex %0, [%2] \n\t"
- "sub %0, %0, #1 \n\t"
- "strex %1, %0, [%2] "
-
- : "=&r" (__res), "=&r" (__ex_flag)
- : "r" (&(count)->counter)
- : "cc","memory" );
-
- __res |= __ex_flag;
- if (unlikely(__res != 0))
- fail_fn(count);
-}
-
-static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
-{
- int __ex_flag, __res;
-
- __asm__ (
-
- "ldrex %0, [%2] \n\t"
- "sub %0, %0, #1 \n\t"
- "strex %1, %0, [%2] "
-
- : "=&r" (__res), "=&r" (__ex_flag)
- : "r" (&(count)->counter)
- : "cc","memory" );
-
- __res |= __ex_flag;
- if (unlikely(__res != 0))
- __res = fail_fn(count);
- return __res;
-}
-
-/*
- * Same trick is used for the unlock fast path. However the original value,
- * rather than the result, is used to test for success in order to have
- * better generated assembly.
- */
-static inline void
-__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
-{
- int __ex_flag, __res, __orig;
-
- __asm__ (
-
- "ldrex %0, [%3] \n\t"
- "add %1, %0, #1 \n\t"
- "strex %2, %1, [%3] "
-
- : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
- : "r" (&(count)->counter)
- : "cc","memory" );
-
- __orig |= __ex_flag;
- if (unlikely(__orig != 0))
- fail_fn(count);
-}
-
-/*
- * If the unlock was done on a contended lock, or if the unlock simply fails
- * then the mutex remains locked.
- */
-#define __mutex_slowpath_needs_to_unlock() 1
-
-/*
- * For __mutex_fastpath_trylock we use another construct which could be
- * described as a "single value cmpxchg".
- *
- * This provides the needed trylock semantics like cmpxchg would, but it is
- * lighter and less generic than a true cmpxchg implementation.
- */
-static inline int
-__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
-{
- int __ex_flag, __res, __orig;
-
- __asm__ (
-
- "1: ldrex %0, [%3] \n\t"
- "subs %1, %0, #1 \n\t"
- "strexeq %2, %1, [%3] \n\t"
- "movlt %0, #0 \n\t"
- "cmpeq %2, #0 \n\t"
- "bgt 1b "
-
- : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
- : "r" (&count->counter)
- : "cc", "memory" );
-
- return __orig;
-}
-
-#endif
-#endif
+++ /dev/null
-#ifndef _FLASH_H
-#define _FLASH_H
-
-#define FLASH_MINOR 160 /* MAJOR is 10 - miscdevice */
-#define CMD_WRITE_DISABLE 0
-#define CMD_WRITE_ENABLE 0x28
-#define CMD_WRITE_BASE64K_ENABLE 0x47
-
-#endif /* _FLASH_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/page-nommu.h
- *
- * Copyright (C) 2004 Hyok S. Choi
- *
- * 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_PAGE_NOMMU_H
-#define _ASMARM_PAGE_NOMMU_H
-
-#if !defined(CONFIG_SMALL_TASKS) && PAGE_SHIFT < 13
-#define KTHREAD_SIZE (8192)
-#else
-#define KTHREAD_SIZE PAGE_SIZE
-#endif
-
-#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
-#define free_user_page(page, addr) free_page(addr)
-
-#define clear_page(page) memset((page), 0, PAGE_SIZE)
-#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
-
-#define clear_user_page(page, vaddr, pg) clear_page(page)
-#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-
-/*
- * These are used to make use of C type-checking..
- */
-typedef unsigned long pte_t;
-typedef unsigned long pmd_t;
-typedef unsigned long pgd_t[2];
-typedef unsigned long pgprot_t;
-
-#define pte_val(x) (x)
-#define pmd_val(x) (x)
-#define pgd_val(x) ((x)[0])
-#define pgprot_val(x) (x)
-
-#define __pte(x) (x)
-#define __pmd(x) (x)
-#define __pgprot(x) (x)
-
-extern unsigned long memory_start;
-extern unsigned long memory_end;
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/page.h
- *
- * Copyright (C) 1995-2003 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_PAGE_H
-#define _ASMARM_PAGE_H
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-#ifndef __ASSEMBLY__
-
-#ifndef CONFIG_MMU
-
-#include "page-nommu.h"
-
-#else
-
-#include <asm/glue.h>
-
-/*
- * User Space Model
- * ================
- *
- * This section selects the correct set of functions for dealing with
- * page-based copying and clearing for user space for the particular
- * processor(s) we're building for.
- *
- * We have the following to choose from:
- * v3 - ARMv3
- * v4wt - ARMv4 with writethrough cache, without minicache
- * v4wb - ARMv4 with writeback cache, without minicache
- * v4_mc - ARMv4 with minicache
- * xscale - Xscale
- * xsc3 - XScalev3
- */
-#undef _USER
-#undef MULTI_USER
-
-#ifdef CONFIG_CPU_COPY_V3
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER v3
-# endif
-#endif
-
-#ifdef CONFIG_CPU_COPY_V4WT
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER v4wt
-# endif
-#endif
-
-#ifdef CONFIG_CPU_COPY_V4WB
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER v4wb
-# endif
-#endif
-
-#ifdef CONFIG_CPU_COPY_FEROCEON
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER feroceon
-# endif
-#endif
-
-#ifdef CONFIG_CPU_SA1100
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER v4_mc
-# endif
-#endif
-
-#ifdef CONFIG_CPU_XSCALE
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER xscale_mc
-# endif
-#endif
-
-#ifdef CONFIG_CPU_XSC3
-# ifdef _USER
-# define MULTI_USER 1
-# else
-# define _USER xsc3_mc
-# endif
-#endif
-
-#ifdef CONFIG_CPU_COPY_V6
-# define MULTI_USER 1
-#endif
-
-#if !defined(_USER) && !defined(MULTI_USER)
-#error Unknown user operations model
-#endif
-
-struct cpu_user_fns {
- void (*cpu_clear_user_page)(void *p, unsigned long user);
- void (*cpu_copy_user_page)(void *to, const void *from,
- unsigned long user);
-};
-
-#ifdef MULTI_USER
-extern struct cpu_user_fns cpu_user;
-
-#define __cpu_clear_user_page cpu_user.cpu_clear_user_page
-#define __cpu_copy_user_page cpu_user.cpu_copy_user_page
-
-#else
-
-#define __cpu_clear_user_page __glue(_USER,_clear_user_page)
-#define __cpu_copy_user_page __glue(_USER,_copy_user_page)
-
-extern void __cpu_clear_user_page(void *p, unsigned long user);
-extern void __cpu_copy_user_page(void *to, const void *from,
- unsigned long user);
-#endif
-
-#define clear_user_page(addr,vaddr,pg) __cpu_clear_user_page(addr, vaddr)
-#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr)
-
-#define clear_page(page) memzero((void *)(page), PAGE_SIZE)
-extern void copy_page(void *to, const void *from);
-
-#undef STRICT_MM_TYPECHECKS
-
-#ifdef STRICT_MM_TYPECHECKS
-/*
- * These are used to make use of C type-checking..
- */
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
-typedef struct { unsigned long pgd[2]; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-
-#define pte_val(x) ((x).pte)
-#define pmd_val(x) ((x).pmd)
-#define pgd_val(x) ((x).pgd[0])
-#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 pte_t;
-typedef unsigned long pmd_t;
-typedef unsigned long pgd_t[2];
-typedef unsigned long pgprot_t;
-
-#define pte_val(x) (x)
-#define pmd_val(x) (x)
-#define pgd_val(x) ((x)[0])
-#define pgprot_val(x) (x)
-
-#define __pte(x) (x)
-#define __pmd(x) (x)
-#define __pgprot(x) (x)
-
-#endif /* STRICT_MM_TYPECHECKS */
-
-#endif /* CONFIG_MMU */
-
-typedef struct page *pgtable_t;
-
-#include <asm/memory.h>
-
-#endif /* !__ASSEMBLY__ */
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-/*
- * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
- */
-#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
-#define ARCH_SLAB_MINALIGN 8
-#endif
-
-#include <asm-generic/page.h>
-
-#endif
+++ /dev/null
-/*
- * 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
-
-#ifdef __KERNEL__
-# define HZ CONFIG_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
-
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-/* max length of hostname */
-#define MAXHOSTNAMELEN 64
-
-#endif
-
+++ /dev/null
-/*
- * 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) */
+++ /dev/null
-#ifndef ASMARM_PCI_H
-#define ASMARM_PCI_H
-
-#ifdef __KERNEL__
-#include <asm-generic/pci-dma-compat.h>
-
-#include <asm/hardware.h> /* for PCIBIOS_MIN_* */
-
-#define pcibios_scan_all_fns(a, b) 0
-
-#ifdef CONFIG_PCI_HOST_ITE8152
-/* ITE bridge requires setting latency timer to avoid early bus access
- termination by PIC bus mater devices
-*/
-extern void pcibios_set_master(struct pci_dev *dev);
-#else
-static inline void pcibios_set_master(struct pci_dev *dev)
-{
- /* No special bus mastering setup handling */
-}
-#endif
-
-static inline void pcibios_penalize_isa_irq(int irq, int active)
-{
- /* We don't do dynamic PCI IRQ allocation */
-}
-
-/*
- * The PCI address space does equal the physical memory address space.
- * The networking and block device layers use this boolean for bounce
- * buffer decisions.
- */
-#define PCI_DMA_BUS_IS_PHYS (0)
-
-/*
- * Whether pci_unmap_{single,page} is a nop depends upon the
- * configuration.
- */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL))
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
-}
-#endif
-
-#define HAVE_PCI_MMAP
-extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state, int write_combine);
-
-extern void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res);
-
-extern void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region);
-
-static inline struct resource *
-pcibios_select_root(struct pci_dev *pdev, struct resource *res)
-{
- struct resource *root = NULL;
-
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- if (res->flags & IORESOURCE_MEM)
- root = &iomem_resource;
-
- return root;
-}
-
-/*
- * Dummy implementation; always return 0.
- */
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
- return 0;
-}
-
-#endif /* __KERNEL__ */
-
-#endif
+++ /dev/null
-#ifndef __ARM_PERCPU
-#define __ARM_PERCPU
-
-#include <asm-generic/percpu.h>
-
-#endif
+++ /dev/null
-/*
- * 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/domain.h>
-#include <asm/pgtable-hwdef.h>
-#include <asm/processor.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-#define check_pgt_cache() do { } while (0)
-
-#ifdef CONFIG_MMU
-
-#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
-#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
-
-/*
- * Since we have only two-level page tables, these are trivial
- */
-#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, 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(struct mm_struct *mm, pgd_t *pgd);
-
-#define pgd_alloc(mm) get_pgd_slow(mm)
-#define pgd_free(mm, pgd) free_pgd_slow(mm, pgd)
-
-/*
- * Allocate one PTE table.
- *
- * This actually allocates two hardware PTE tables, but we wrap this up
- * into one table thus:
- *
- * +------------+
- * | h/w pt 0 |
- * +------------+
- * | h/w pt 1 |
- * +------------+
- * | Linux pt 0 |
- * +------------+
- * | Linux pt 1 |
- * +------------+
- */
-static inline pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
-{
- pte_t *pte;
-
- pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- if (pte) {
- clean_dcache_area(pte, sizeof(pte_t) * PTRS_PER_PTE);
- pte += PTRS_PER_PTE;
- }
-
- return pte;
-}
-
-static inline pgtable_t
-pte_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
- struct page *pte;
-
- pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
- if (pte) {
- void *page = page_address(pte);
- clean_dcache_area(page, sizeof(pte_t) * PTRS_PER_PTE);
- pgtable_page_ctor(pte);
- }
-
- return pte;
-}
-
-/*
- * Free one PTE table.
- */
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- if (pte) {
- pte -= PTRS_PER_PTE;
- free_page((unsigned long)pte);
- }
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- __free_page(pte);
-}
-
-static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
-{
- pmdp[0] = __pmd(pmdval);
- pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
- flush_pmd_entry(pmdp);
-}
-
-/*
- * Populate the pmdp entry with a pointer to the pte. This pmd is part
- * of the mm address space.
- *
- * Ensure that we always set both PMD entries.
- */
-static inline void
-pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
-{
- unsigned long pte_ptr = (unsigned long)ptep;
-
- /*
- * The pmd must be loaded with the physical
- * address of the PTE table
- */
- pte_ptr -= PTRS_PER_PTE * sizeof(void *);
- __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE);
-}
-
-static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
-{
- __pmd_populate(pmdp, page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE);
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-#endif /* CONFIG_MMU */
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/pgtable-hwdef.h
- *
- * Copyright (C) 1995-2002 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.
- */
-#ifndef _ASMARM_PGTABLE_HWDEF_H
-#define _ASMARM_PGTABLE_HWDEF_H
-
-/*
- * Hardware page table definitions.
- *
- * + Level 1 descriptor (PMD)
- * - common
- */
-#define PMD_TYPE_MASK (3 << 0)
-#define PMD_TYPE_FAULT (0 << 0)
-#define PMD_TYPE_TABLE (1 << 0)
-#define PMD_TYPE_SECT (2 << 0)
-#define PMD_BIT4 (1 << 4)
-#define PMD_DOMAIN(x) ((x) << 5)
-#define PMD_PROTECTION (1 << 9) /* v5 */
-/*
- * - section
- */
-#define PMD_SECT_BUFFERABLE (1 << 2)
-#define PMD_SECT_CACHEABLE (1 << 3)
-#define PMD_SECT_XN (1 << 4) /* v6 */
-#define PMD_SECT_AP_WRITE (1 << 10)
-#define PMD_SECT_AP_READ (1 << 11)
-#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */
-#define PMD_SECT_APX (1 << 15) /* v6 */
-#define PMD_SECT_S (1 << 16) /* v6 */
-#define PMD_SECT_nG (1 << 17) /* v6 */
-#define PMD_SECT_SUPER (1 << 18) /* v6 */
-
-#define PMD_SECT_UNCACHED (0)
-#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
-#define PMD_SECT_WT (PMD_SECT_CACHEABLE)
-#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
-#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
-#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
-#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
-
-/*
- * - coarse table (not used)
- */
-
-/*
- * + Level 2 descriptor (PTE)
- * - common
- */
-#define PTE_TYPE_MASK (3 << 0)
-#define PTE_TYPE_FAULT (0 << 0)
-#define PTE_TYPE_LARGE (1 << 0)
-#define PTE_TYPE_SMALL (2 << 0)
-#define PTE_TYPE_EXT (3 << 0) /* v5 */
-#define PTE_BUFFERABLE (1 << 2)
-#define PTE_CACHEABLE (1 << 3)
-
-/*
- * - extended small page/tiny page
- */
-#define PTE_EXT_XN (1 << 0) /* v6 */
-#define PTE_EXT_AP_MASK (3 << 4)
-#define PTE_EXT_AP0 (1 << 4)
-#define PTE_EXT_AP1 (2 << 4)
-#define PTE_EXT_AP_UNO_SRO (0 << 4)
-#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
-#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
-#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
-#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
-#define PTE_EXT_APX (1 << 9) /* v6 */
-#define PTE_EXT_COHERENT (1 << 9) /* XScale3 */
-#define PTE_EXT_SHARED (1 << 10) /* v6 */
-#define PTE_EXT_NG (1 << 11) /* v6 */
-
-/*
- * - small page
- */
-#define PTE_SMALL_AP_MASK (0xff << 4)
-#define PTE_SMALL_AP_UNO_SRO (0x00 << 4)
-#define PTE_SMALL_AP_UNO_SRW (0x55 << 4)
-#define PTE_SMALL_AP_URO_SRW (0xaa << 4)
-#define PTE_SMALL_AP_URW_SRW (0xff << 4)
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/pgtable-nommu.h
- *
- * Copyright (C) 1995-2002 Russell King
- * Copyright (C) 2004 Hyok S. Choi
- *
- * 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_NOMMU_H
-#define _ASMARM_PGTABLE_NOMMU_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/slab.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-
-/*
- * Trivial page table functions.
- */
-#define pgd_present(pgd) (1)
-#define pgd_none(pgd) (0)
-#define pgd_bad(pgd) (0)
-#define pgd_clear(pgdp)
-#define kern_addr_valid(addr) (1)
-#define pmd_offset(a, b) ((void *)0)
-/* FIXME */
-/*
- * 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 PGDIR_SHIFT 21
-
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-/* FIXME */
-
-#define PAGE_NONE __pgprot(0)
-#define PAGE_SHARED __pgprot(0)
-#define PAGE_COPY __pgprot(0)
-#define PAGE_READONLY __pgprot(0)
-#define PAGE_KERNEL __pgprot(0)
-
-#define swapper_pg_dir ((pgd_t *) 0)
-
-#define __swp_type(x) (0)
-#define __swp_offset(x) (0)
-#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-
-
-typedef pte_t *pte_addr_t;
-
-static inline int pte_file(pte_t pte) { return 0; }
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-#define ZERO_PAGE(vaddr) (virt_to_page(0))
-
-/*
- * Mark the prot value as uncacheable and unbufferable.
- */
-#define pgprot_noncached(prot) __pgprot(0)
-#define pgprot_writecombine(prot) __pgprot(0)
-
-
-/*
- * These would be in other places but having them here reduces the diffs.
- */
-extern unsigned int kobjsize(const void *objp);
-
-/*
- * No page table caches to initialise.
- */
-#define pgtable_cache_init() do { } while (0)
-#define io_remap_page_range remap_page_range
-#define io_remap_pfn_range remap_pfn_range
-
-
-/*
- * All 32bit addresses are effectively valid for vmalloc...
- * Sort of meaningless for non-VM targets.
- */
-#define VMALLOC_START 0
-#define VMALLOC_END 0xffffffff
-
-#define FIRST_USER_ADDRESS (0)
-
-#include <asm-generic/pgtable.h>
-
-#else
-
-/*
- * dummy tlb and user structures.
- */
-#define v3_tlb_fns (0)
-#define v4_tlb_fns (0)
-#define v4wb_tlb_fns (0)
-#define v4wbi_tlb_fns (0)
-#define v6wbi_tlb_fns (0)
-#define v7wbi_tlb_fns (0)
-
-#define v3_user_fns (0)
-#define v4_user_fns (0)
-#define v4_mc_user_fns (0)
-#define v4wb_user_fns (0)
-#define v4wt_user_fns (0)
-#define v6_user_fns (0)
-#define xscale_mc_user_fns (0)
-
-#endif /*__ASSEMBLY__*/
-
-#endif /* _ASMARM_PGTABLE_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/pgtable.h
- *
- * Copyright (C) 1995-2002 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.
- */
-#ifndef _ASMARM_PGTABLE_H
-#define _ASMARM_PGTABLE_H
-
-#include <asm-generic/4level-fixup.h>
-#include <asm/proc-fns.h>
-
-#ifndef CONFIG_MMU
-
-#include "pgtable-nommu.h"
-
-#else
-
-#include <asm/memory.h>
-#include <asm/arch/vmalloc.h>
-#include <asm/pgtable-hwdef.h>
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts. That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- *
- * Note that platforms may override VMALLOC_START, but they must provide
- * VMALLOC_END. VMALLOC_END defines the (exclusive) limit of this space,
- * which may not overlap IO space.
- */
-#ifndef VMALLOC_START
-#define VMALLOC_OFFSET (8*1024*1024)
-#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
-#endif
-
-/*
- * Hardware-wise, we have a two level page table structure, where the first
- * level has 4096 entries, and the second level has 256 entries. Each entry
- * is one 32-bit word. Most of the bits in the second level entry are used
- * by hardware, and there aren't any "accessed" and "dirty" bits.
- *
- * Linux on the other hand has a three level page table structure, which can
- * be wrapped to fit a two level page table structure easily - using the PGD
- * and PTE only. However, Linux also expects one "PTE" table per page, and
- * at least a "dirty" bit.
- *
- * Therefore, we tweak the implementation slightly - we tell Linux that we
- * have 2048 entries in the first level, each of which is 8 bytes (iow, two
- * hardware pointers to the second level.) The second level contains two
- * hardware PTE tables arranged contiguously, followed by Linux versions
- * which contain the state information Linux needs. We, therefore, end up
- * with 512 entries in the "PTE" level.
- *
- * This leads to the page tables having the following layout:
- *
- * pgd pte
- * | |
- * +--------+ +0
- * | |-----> +------------+ +0
- * +- - - - + +4 | h/w pt 0 |
- * | |-----> +------------+ +1024
- * +--------+ +8 | h/w pt 1 |
- * | | +------------+ +2048
- * +- - - - + | Linux pt 0 |
- * | | +------------+ +3072
- * +--------+ | Linux pt 1 |
- * | | +------------+ +4096
- *
- * See L_PTE_xxx below for definitions of bits in the "Linux pt", and
- * PTE_xxx for definitions of bits appearing in the "h/w pt".
- *
- * PMD_xxx definitions refer to bits in the first level page table.
- *
- * The "dirty" bit is emulated by only granting hardware write permission
- * iff the page is marked "writable" and "dirty" in the Linux PTE. This
- * means that a write to a clean page will cause a permission fault, and
- * the Linux MM layer will mark the page dirty via handle_pte_fault().
- * For the hardware to notice the permission change, the TLB entry must
- * be flushed, and ptep_set_access_flags() does that for us.
- *
- * The "accessed" or "young" bit is emulated by a similar method; we only
- * allow accesses to the page if the "young" bit is set. Accesses to the
- * page will cause a fault, and handle_pte_fault() will set the young bit
- * for us as long as the page is marked present in the corresponding Linux
- * PTE entry. Again, ptep_set_access_flags() will ensure that the TLB is
- * up to date.
- *
- * However, when the "young" bit is cleared, we deny access to the page
- * by clearing the hardware PTE. Currently Linux does not flush the TLB
- * for us in this case, which means the TLB will retain the transation
- * until either the TLB entry is evicted under pressure, or a context
- * switch which changes the user space mapping occurs.
- */
-#define PTRS_PER_PTE 512
-#define PTRS_PER_PMD 1
-#define PTRS_PER_PGD 2048
-
-/*
- * 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 PMD_SHIFT 21
-#define PGDIR_SHIFT 21
-
-#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))
-#endif /* !__ASSEMBLY__ */
-
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-
-/*
- * 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/PGDIR_SIZE) - FIRST_USER_PGD_NR)
-
-/*
- * section address mask and size definitions.
- */
-#define SECTION_SHIFT 20
-#define SECTION_SIZE (1UL << SECTION_SHIFT)
-#define SECTION_MASK (~(SECTION_SIZE-1))
-
-/*
- * ARMv6 supersection address mask and size definitions.
- */
-#define SUPERSECTION_SHIFT 24
-#define SUPERSECTION_SIZE (1UL << SUPERSECTION_SHIFT)
-#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1))
-
-/*
- * "Linux" PTE definitions.
- *
- * We keep two sets of PTEs - the hardware and the linux version.
- * This allows greater flexibility in the way we map the Linux bits
- * onto the hardware tables, and allows us to have YOUNG and DIRTY
- * bits.
- *
- * The PTE table pointer refers to the hardware entries; the "Linux"
- * entries are stored 1024 bytes below.
- */
-#define L_PTE_PRESENT (1 << 0)
-#define L_PTE_FILE (1 << 1) /* only when !PRESENT */
-#define L_PTE_YOUNG (1 << 1)
-#define L_PTE_BUFFERABLE (1 << 2) /* matches PTE */
-#define L_PTE_CACHEABLE (1 << 3) /* matches PTE */
-#define L_PTE_USER (1 << 4)
-#define L_PTE_WRITE (1 << 5)
-#define L_PTE_EXEC (1 << 6)
-#define L_PTE_DIRTY (1 << 7)
-#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */
-
-#ifndef __ASSEMBLY__
-
-/*
- * The pgprot_* and protection_map entries will be fixed up in runtime
- * to include the cachable and bufferable bits based on memory policy,
- * as well as any architecture dependent bits like global/ASID and SMP
- * shared mapping bits.
- */
-#define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_CACHEABLE | L_PTE_BUFFERABLE
-#define _L_PTE_READ L_PTE_USER | L_PTE_EXEC
-
-extern pgprot_t pgprot_user;
-extern pgprot_t pgprot_kernel;
-
-#define PAGE_NONE pgprot_user
-#define PAGE_COPY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ)
-#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ | \
- L_PTE_WRITE)
-#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ)
-#define PAGE_KERNEL pgprot_kernel
-
-#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT)
-#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ)
-#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE)
-#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ)
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * 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
-
-#ifndef __ASSEMBLY__
-/*
- * 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 pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))
-
-#define pte_none(pte) (!pte_val(pte))
-#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
-#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
-#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 set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
-
-#define set_pte_at(mm,addr,ptep,pteval) do { \
- set_pte_ext(ptep, pteval, (addr) >= TASK_SIZE ? 0 : PTE_EXT_NG); \
- } while (0)
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT)
-#define pte_write(pte) (pte_val(pte) & L_PTE_WRITE)
-#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
-#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
-#define pte_special(pte) (0)
-
-/*
- * The following only works if pte_present() is not true.
- */
-#define pte_file(pte) (pte_val(pte) & L_PTE_FILE)
-#define pte_to_pgoff(x) (pte_val(x) >> 2)
-#define pgoff_to_pte(x) __pte(((x) << 2) | L_PTE_FILE)
-
-#define PTE_FILE_MAX_BITS 30
-
-#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, &= ~L_PTE_WRITE);
-PTE_BIT_FUNC(mkwrite, |= L_PTE_WRITE);
-PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY);
-PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY);
-PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG);
-PTE_BIT_FUNC(mkyoung, |= L_PTE_YOUNG);
-
-static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
-
-/*
- * Mark the prot value as uncacheable and unbufferable.
- */
-#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) & ~(L_PTE_CACHEABLE | L_PTE_BUFFERABLE))
-#define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~L_PTE_CACHEABLE)
-
-#define pmd_none(pmd) (!pmd_val(pmd))
-#define pmd_present(pmd) (pmd_val(pmd))
-#define pmd_bad(pmd) (pmd_val(pmd) & 2)
-
-#define copy_pmd(pmdpd,pmdps) \
- do { \
- pmdpd[0] = pmdps[0]; \
- pmdpd[1] = pmdps[1]; \
- flush_pmd_entry(pmdpd); \
- } while (0)
-
-#define pmd_clear(pmdp) \
- do { \
- pmdp[0] = __pmd(0); \
- pmdp[1] = __pmd(0); \
- clean_pmd_entry(pmdp); \
- } while (0)
-
-static inline pte_t *pmd_page_vaddr(pmd_t pmd)
-{
- unsigned long ptr;
-
- ptr = pmd_val(pmd) & ~(PTRS_PER_PTE * sizeof(void *) - 1);
- ptr += PTRS_PER_PTE * sizeof(void *);
-
- return __va(ptr);
-}
-
-#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
-
-/*
- * Permanent address of a page. We never have highmem, so this is trivial.
- */
-#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot)
-
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-#define pgd_none(pgd) (0)
-#define pgd_bad(pgd) (0)
-#define pgd_present(pgd) (1)
-#define pgd_clear(pgdp) do { } while (0)
-#define set_pgd(pgd,pgdp) do { } while (0)
-
-/* to find an entry in a page-table-directory */
-#define pgd_index(addr) ((addr) >> PGDIR_SHIFT)
-
-#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(addr) pgd_offset(&init_mm, addr)
-
-/* Find an entry in the second-level page table.. */
-#define pmd_offset(dir, addr) ((pmd_t *)(dir))
-
-/* Find an entry in the third-level page table.. */
-#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- const unsigned long mask = L_PTE_EXEC | L_PTE_WRITE | L_PTE_USER;
- pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
- 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)
-
-#include <asm-generic/pgtable.h>
-
-/*
- * We provide our own arch_get_unmapped_area to cope with VIPT caches.
- */
-#define HAVE_ARCH_UNMAPPED_AREA
-
-/*
- * 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)
-
-#define pgtable_cache_init() do { } while (0)
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* CONFIG_MMU */
-
-#endif /* _ASMARM_PGTABLE_H */
+++ /dev/null
-#include <asm-generic/poll.h>
+++ /dev/null
-/*
- * 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 {
- int val[2];
-} __kernel_fsid_t;
-
-#if defined(__KERNEL__)
-
-#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
+++ /dev/null
-/*
- * linux/include/asm-arm/proc-fns.h
- *
- * Copyright (C) 1997-1999 Russell King
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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_PROCFNS_H
-#define __ASM_PROCFNS_H
-
-#ifdef __KERNEL__
-
-
-/*
- * Work out if we need multiple CPU support
- */
-#undef MULTI_CPU
-#undef CPU_NAME
-
-/*
- * CPU_NAME - the prefix for CPU related functions
- */
-
-#ifdef CONFIG_CPU_32
-# ifdef CONFIG_CPU_ARM610
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm6
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM7TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7tdmi
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM710
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM720T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm720
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM740T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm740
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM9TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm9tdmi
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM920T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm920
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM922T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm922
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM925T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm925
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM926T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm926
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM940T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm940
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM946E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm946
-# endif
-# endif
-# ifdef CONFIG_CPU_SA110
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa110
-# endif
-# endif
-# ifdef CONFIG_CPU_SA1100
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa1100
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM1020
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM1020E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020e
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM1022
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1022
-# endif
-# endif
-# ifdef CONFIG_CPU_ARM1026
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1026
-# endif
-# endif
-# ifdef CONFIG_CPU_XSCALE
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xscale
-# endif
-# endif
-# ifdef CONFIG_CPU_XSC3
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xsc3
-# endif
-# endif
-# ifdef CONFIG_CPU_FEROCEON
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_feroceon
-# endif
-# endif
-# ifdef CONFIG_CPU_V6
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v6
-# endif
-# endif
-# ifdef CONFIG_CPU_V7
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v7
-# endif
-# endif
-#endif
-
-#ifndef __ASSEMBLY__
-
-#ifndef MULTI_CPU
-#include <asm/cpu-single.h>
-#else
-#include <asm/cpu-multi32.h>
-#endif
-
-#include <asm/memory.h>
-
-#ifdef CONFIG_MMU
-
-#define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm)
-
-#define cpu_get_pgd() \
- ({ \
- unsigned long pg; \
- __asm__("mrc p15, 0, %0, c2, c0, 0" \
- : "=r" (pg) : : "cc"); \
- pg &= ~0x3fff; \
- (pgd_t *)phys_to_virt(pg); \
- })
-
-#endif
-
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* __ASM_PROCFNS_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/processor.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_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/ptrace.h>
-#include <asm/types.h>
-
-#ifdef __KERNEL__
-#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \
- TASK_SIZE : TASK_SIZE_26)
-#define STACK_TOP_MAX TASK_SIZE
-#endif
-
-union debug_insn {
- u32 arm;
- u16 thumb;
-};
-
-struct debug_entry {
- u32 address;
- union debug_insn 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;
-};
-
-#define INIT_THREAD { }
-
-#ifdef CONFIG_MMU
-#define nommu_start_thread(regs) do { } while (0)
-#else
-#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
-#endif
-
-#define start_thread(regs,pc,sp) \
-({ \
- unsigned long *stack = (unsigned long *)sp; \
- set_fs(USER_DS); \
- memzero(regs->uregs, sizeof(regs->uregs)); \
- if (current->personality & ADDR_LIMIT_32BIT) \
- regs->ARM_cpsr = USR_MODE; \
- else \
- regs->ARM_cpsr = USR26_MODE; \
- if (elf_hwcap & HWCAP_THUMB && pc & 1) \
- regs->ARM_cpsr |= PSR_T_BIT; \
- regs->ARM_pc = pc & ~1; /* 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) */ \
- nommu_start_thread(regs); \
-})
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk) do { } while (0)
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define cpu_relax() barrier()
-
-/*
- * Create a new kernel thread
- */
-extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-
-#define task_pt_regs(p) \
- ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
-
-#define KSTK_EIP(tsk) task_pt_regs(tsk)->ARM_pc
-#define KSTK_ESP(tsk) task_pt_regs(tsk)->ARM_sp
-
-/*
- * Prefetching support - only ARMv5.
- */
-#if __LINUX_ARM_ARCH__ >= 5
-
-#define ARCH_HAS_PREFETCH
-static inline void prefetch(const void *ptr)
-{
- __asm__ __volatile__(
- "pld\t%0"
- :
- : "o" (*(char *)ptr)
- : "cc");
-}
-
-#define ARCH_HAS_PREFETCHW
-#define prefetchw(ptr) prefetch(ptr)
-
-#define ARCH_HAS_SPINLOCK_PREFETCH
-#define spin_lock_prefetch(x) do { } while (0)
-
-#endif
-
-#endif
-
-#endif /* __ASM_ARM_PROCESSOR_H */
+++ /dev/null
-/*
- * 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
-
-#ifdef __KERNEL__
-
-struct cpu_tlb_fns;
-struct cpu_user_fns;
-struct cpu_cache_fns;
-struct processor;
-
-/*
- * 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.S
- */
-struct proc_info_list {
- unsigned int cpu_val;
- unsigned int cpu_mask;
- unsigned long __cpu_mm_mmu_flags; /* used by head.S */
- unsigned long __cpu_io_mmu_flags; /* used by head.S */
- unsigned long __cpu_flush; /* used by head.S */
- const char *arch_name;
- const char *elf_name;
- unsigned int elf_hwcap;
- const char *cpu_name;
- struct processor *proc;
- struct cpu_tlb_fns *tlb;
- struct cpu_user_fns *user;
- struct cpu_cache_fns *cache;
-};
-
-#else /* __KERNEL__ */
-#include <asm/elf.h>
-#warning "Please include asm/elf.h instead"
-#endif /* __KERNEL__ */
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/ptrace.h
- *
- * Copyright (C) 1996-2003 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_PTRACE_H
-#define __ASM_ARM_PTRACE_H
-
-#include <asm/hwcap.h>
-
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-#define PTRACE_GETFPREGS 14
-#define PTRACE_SETFPREGS 15
-/* PTRACE_ATTACH is 16 */
-/* PTRACE_DETACH is 17 */
-#define PTRACE_GETWMMXREGS 18
-#define PTRACE_SETWMMXREGS 19
-/* 20 is unused */
-#define PTRACE_OLDSETOPTIONS 21
-#define PTRACE_GET_THREAD_AREA 22
-#define PTRACE_SET_SYSCALL 23
-/* PTRACE_SYSCALL is 24 */
-#define PTRACE_GETCRUNCHREGS 25
-#define PTRACE_SETCRUNCHREGS 26
-
-/*
- * PSR bits
- */
-#define USR26_MODE 0x00000000
-#define FIQ26_MODE 0x00000001
-#define IRQ26_MODE 0x00000002
-#define SVC26_MODE 0x00000003
-#define USR_MODE 0x00000010
-#define FIQ_MODE 0x00000011
-#define IRQ_MODE 0x00000012
-#define SVC_MODE 0x00000013
-#define ABT_MODE 0x00000017
-#define UND_MODE 0x0000001b
-#define SYSTEM_MODE 0x0000001f
-#define MODE32_BIT 0x00000010
-#define MODE_MASK 0x0000001f
-#define PSR_T_BIT 0x00000020
-#define PSR_F_BIT 0x00000040
-#define PSR_I_BIT 0x00000080
-#define PSR_A_BIT 0x00000100
-#define PSR_J_BIT 0x01000000
-#define PSR_Q_BIT 0x08000000
-#define PSR_V_BIT 0x10000000
-#define PSR_C_BIT 0x20000000
-#define PSR_Z_BIT 0x40000000
-#define PSR_N_BIT 0x80000000
-#define PCMASK 0
-
-/*
- * Groups of PSR bits
- */
-#define PSR_f 0xff000000 /* Flags */
-#define PSR_s 0x00ff0000 /* Status */
-#define PSR_x 0x0000ff00 /* Extension */
-#define PSR_c 0x000000ff /* Control */
-
-#ifndef __ASSEMBLY__
-
-/*
- * This struct defines the way the registers are stored on the
- * stack during a system call. Note that sizeof(struct pt_regs)
- * has to be a multiple of 8.
- */
-struct pt_regs {
- long uregs[18];
-};
-
-#define ARM_cpsr uregs[16]
-#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[17]
-
-#ifdef __KERNEL__
-
-#define user_mode(regs) \
- (((regs)->ARM_cpsr & 0xf) == 0)
-
-#ifdef CONFIG_ARM_THUMB
-#define thumb_mode(regs) \
- (((regs)->ARM_cpsr & PSR_T_BIT))
-#else
-#define thumb_mode(regs) (0)
-#endif
-
-#define isa_mode(regs) \
- ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \
- (((regs)->ARM_cpsr & PSR_T_BIT) >> 5))
-
-#define processor_mode(regs) \
- ((regs)->ARM_cpsr & MODE_MASK)
-
-#define interrupts_enabled(regs) \
- (!((regs)->ARM_cpsr & PSR_I_BIT))
-
-#define fast_interrupts_enabled(regs) \
- (!((regs)->ARM_cpsr & PSR_F_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_cpsr & PSR_I_BIT) == 0) {
- regs->ARM_cpsr &= ~(PSR_F_BIT | PSR_A_BIT);
- return 1;
- }
-
- /*
- * Force CPSR to something logical...
- */
- regs->ARM_cpsr &= PSR_f | PSR_s | (PSR_x & ~PSR_A_BIT) | PSR_T_BIT | MODE32_BIT;
- if (!(elf_hwcap & HWCAP_26BIT))
- regs->ARM_cpsr |= USR_MODE;
-
- return 0;
-}
-
-#define pc_pointer(v) \
- ((v) & ~PCMASK)
-
-#define instruction_pointer(regs) \
- (pc_pointer((regs)->ARM_pc))
-
-#ifdef CONFIG_SMP
-extern unsigned long profile_pc(struct pt_regs *regs);
-#else
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
-
-#define predicate(x) ((x) & 0xf0000000)
-#define PREDICATE_ALWAYS 0xe0000000
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASSEMBLY__ */
-
-#endif
-
+++ /dev/null
-#ifndef _ARM_RESOURCE_H
-#define _ARM_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif
+++ /dev/null
-#ifndef _ASMARM_SCATTERLIST_H
-#define _ASMARM_SCATTERLIST_H
-
-#include <asm/memory.h>
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* buffer offset */
- dma_addr_t dma_address; /* dma address */
- unsigned int length; /* length */
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
-#endif /* _ASMARM_SCATTERLIST_H */
+++ /dev/null
-#include <asm-generic/sections.h>
+++ /dev/null
-#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 */
-
+++ /dev/null
-#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 */
+++ /dev/null
-/*
- * 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
-
-#define BASE_BAUD (1843200 / 16)
-
-#endif
+++ /dev/null
-/*
- * 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
-
-#include <asm/types.h>
-
-#define COMMAND_LINE_SIZE 1024
-
-/* 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 (virtual address) */
-/*
- * this one accidentally used virtual addresses - as such,
- * it's deprecated.
- */
-#define ATAG_INITRD 0x54410005
-
-/* describes where the compressed ramdisk image lives (physical address) */
-#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_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))
-
-#ifdef __KERNEL__
-
-#define __tag __used __attribute__((__section__(".taglist.init")))
-#define __tagtable(tag, fn) \
-static struct tagtable __tagtable_##fn __tag = { tag, fn }
-
-/*
- * Memory map description
- */
-#ifdef CONFIG_ARCH_LH7A40X
-# define NR_BANKS 16
-#else
-# define NR_BANKS 8
-#endif
-
-struct membank {
- unsigned long start;
- unsigned long size;
- int node;
-};
-
-struct meminfo {
- int nr_banks;
- struct membank bank[NR_BANKS];
-};
-
-/*
- * Early command line parameters.
- */
-struct early_params {
- const char *arg;
- void (*fn)(char **p);
-};
-
-#define __early_param(name,fn) \
-static struct early_params __early_##fn __used \
-__attribute__((__section__(".early_param.init"))) = { name, fn }
-
-#endif /* __KERNEL__ */
-
-#endif
+++ /dev/null
-#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 */
+++ /dev/null
-#ifndef _ASMARM_SHMPARAM_H
-#define _ASMARM_SHMPARAM_H
-
-/*
- * 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 (4 * PAGE_SIZE) /* attach addr a multiple of this */
-
-/*
- * Enforce SHMLBA in shmat
- */
-#define __ARCH_FORCE_SHMLBA
-
-#endif /* _ASMARM_SHMPARAM_H */
+++ /dev/null
-#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 arm_cpsr;
- unsigned long fault_address;
-};
-
-
-#endif
+++ /dev/null
-#ifndef _ASMARM_SIGINFO_H
-#define _ASMARM_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif
+++ /dev/null
-#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
-#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
-
-#include <asm-generic/signal.h>
-
-#ifdef __KERNEL__
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- 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 __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-#include <asm/sigcontext.h>
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-#endif
-
-#endif
+++ /dev/null
-/*
- * 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 definitions
- * Copyright (C) ARM Limited 1998. All rights reserved.
- */
-
-#ifndef __sizes_h
-#define __sizes_h 1
-
-/* handy sizes */
-#define SZ_16 0x00000010
-#define SZ_256 0x00000100
-#define SZ_512 0x00000200
-
-#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 */
+++ /dev/null
-/*
- * linux/include/asm-arm/smp.h
- *
- * Copyright (C) 2004-2005 ARM Ltd.
- *
- * 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_SMP_H
-#define __ASM_ARM_SMP_H
-
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/thread_info.h>
-
-#include <asm/arch/smp.h>
-
-#ifndef CONFIG_SMP
-# error "<asm-arm/smp.h> included in non-SMP build"
-#endif
-
-#define raw_smp_processor_id() (current_thread_info()->cpu)
-
-/*
- * at the moment, there's not a big penalty for changing CPUs
- * (the >big< penalty is running SMP in the first place)
- */
-#define PROC_CHANGE_PENALTY 15
-
-struct seq_file;
-
-/*
- * generate IPI list text
- */
-extern void show_ipi_list(struct seq_file *p);
-
-/*
- * Called from assembly code, this handles an IPI.
- */
-asmlinkage void do_IPI(struct pt_regs *regs);
-
-/*
- * Setup the SMP cpu_possible_map
- */
-extern void smp_init_cpus(void);
-
-/*
- * Move global data into per-processor storage.
- */
-extern void smp_store_cpu_info(unsigned int cpuid);
-
-/*
- * Raise an IPI cross call on CPUs in callmap.
- */
-extern void smp_cross_call(cpumask_t callmap);
-
-/*
- * Broadcast a timer interrupt to the other CPUs.
- */
-extern void smp_send_timer(void);
-
-/*
- * Broadcast a clock event to other CPUs.
- */
-extern void smp_timer_broadcast(cpumask_t mask);
-
-/*
- * Boot a secondary CPU, and assign it the specified idle task.
- * This also gives us the initial stack to use for this CPU.
- */
-extern int boot_secondary(unsigned int cpu, struct task_struct *);
-
-/*
- * Called from platform specific assembly code, this is the
- * secondary CPU entry point.
- */
-asmlinkage void secondary_start_kernel(void);
-
-/*
- * Perform platform specific initialisation of the specified CPU.
- */
-extern void platform_secondary_init(unsigned int cpu);
-
-/*
- * Initial data for bringing up a secondary CPU.
- */
-struct secondary_data {
- unsigned long pgdir;
- void *stack;
-};
-extern struct secondary_data secondary_data;
-
-extern int __cpu_disable(void);
-extern int mach_cpu_disable(unsigned int cpu);
-
-extern void __cpu_die(unsigned int cpu);
-extern void cpu_die(void);
-
-extern void platform_cpu_die(unsigned int cpu);
-extern int platform_cpu_kill(unsigned int cpu);
-extern void platform_cpu_enable(unsigned int cpu);
-
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
-
-/*
- * Local timer interrupt handling function (can be IPI'ed).
- */
-extern void local_timer_interrupt(void);
-
-#ifdef CONFIG_LOCAL_TIMERS
-
-/*
- * Stop a local timer interrupt.
- */
-extern void local_timer_stop(unsigned int cpu);
-
-/*
- * Platform provides this to acknowledge a local timer IRQ
- */
-extern int local_timer_ack(void);
-
-#else
-
-static inline void local_timer_stop(unsigned int cpu)
-{
-}
-
-#endif
-
-/*
- * Setup a local timer interrupt for a CPU.
- */
-extern void local_timer_setup(unsigned int cpu);
-
-/*
- * show local interrupt info
- */
-extern void show_local_irqs(struct seq_file *);
-
-/*
- * Called from assembly, this is the local timer IRQ handler
- */
-asmlinkage void do_local_timer(struct pt_regs *);
-
-#endif /* ifndef __ASM_ARM_SMP_H */
+++ /dev/null
-#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
-
-#define SO_MARK 36
-
-#endif /* _ASM_SOCKET_H */
+++ /dev/null
-#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
+++ /dev/null
-#ifndef ASMARM_SPARSEMEM_H
-#define ASMARM_SPARSEMEM_H
-
-#include <asm/memory.h>
-
-#define MAX_PHYSADDR_BITS 32
-#define MAX_PHYSMEM_BITS 32
-#define SECTION_SIZE_BITS NODE_MEM_SIZE_BITS
-
-#endif
+++ /dev/null
-#ifndef __ASM_SPINLOCK_H
-#define __ASM_SPINLOCK_H
-
-#if __LINUX_ARM_ARCH__ < 6
-#error SMP not supported on pre-ARMv6 CPUs
-#endif
-
-/*
- * ARMv6 Spin-locking.
- *
- * We exclusively read the old value. If it is zero, we may have
- * won the lock, so we try exclusively storing it. A memory barrier
- * is required after we get a lock, and before we release it, because
- * V6 CPUs are assumed to have weakly ordered memory.
- *
- * Unlocked value: 0
- * Locked value: 1
- */
-
-#define __raw_spin_is_locked(x) ((x)->lock != 0)
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
-
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
-{
- unsigned long tmp;
-
- __asm__ __volatile__(
-"1: ldrex %0, [%1]\n"
-" teq %0, #0\n"
-#ifdef CONFIG_CPU_32v6K
-" wfene\n"
-#endif
-" strexeq %0, %2, [%1]\n"
-" teqeq %0, #0\n"
-" bne 1b"
- : "=&r" (tmp)
- : "r" (&lock->lock), "r" (1)
- : "cc");
-
- smp_mb();
-}
-
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
-{
- unsigned long tmp;
-
- __asm__ __volatile__(
-" ldrex %0, [%1]\n"
-" teq %0, #0\n"
-" strexeq %0, %2, [%1]"
- : "=&r" (tmp)
- : "r" (&lock->lock), "r" (1)
- : "cc");
-
- if (tmp == 0) {
- smp_mb();
- return 1;
- } else {
- return 0;
- }
-}
-
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
-{
- smp_mb();
-
- __asm__ __volatile__(
-" str %1, [%0]\n"
-#ifdef CONFIG_CPU_32v6K
-" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
-" sev"
-#endif
- :
- : "r" (&lock->lock), "r" (0)
- : "cc");
-}
-
-/*
- * RWLOCKS
- *
- *
- * Write locks are easy - we just set bit 31. When unlocking, we can
- * just write zero since the lock is exclusively held.
- */
-
-static inline void __raw_write_lock(raw_rwlock_t *rw)
-{
- unsigned long tmp;
-
- __asm__ __volatile__(
-"1: ldrex %0, [%1]\n"
-" teq %0, #0\n"
-#ifdef CONFIG_CPU_32v6K
-" wfene\n"
-#endif
-" strexeq %0, %2, [%1]\n"
-" teq %0, #0\n"
-" bne 1b"
- : "=&r" (tmp)
- : "r" (&rw->lock), "r" (0x80000000)
- : "cc");
-
- smp_mb();
-}
-
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
-{
- unsigned long tmp;
-
- __asm__ __volatile__(
-"1: ldrex %0, [%1]\n"
-" teq %0, #0\n"
-" strexeq %0, %2, [%1]"
- : "=&r" (tmp)
- : "r" (&rw->lock), "r" (0x80000000)
- : "cc");
-
- if (tmp == 0) {
- smp_mb();
- return 1;
- } else {
- return 0;
- }
-}
-
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
-{
- smp_mb();
-
- __asm__ __volatile__(
- "str %1, [%0]\n"
-#ifdef CONFIG_CPU_32v6K
-" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
-" sev\n"
-#endif
- :
- : "r" (&rw->lock), "r" (0)
- : "cc");
-}
-
-/* write_can_lock - would write_trylock() succeed? */
-#define __raw_write_can_lock(x) ((x)->lock == 0)
-
-/*
- * Read locks are a bit more hairy:
- * - Exclusively load the lock value.
- * - Increment it.
- * - Store new lock value if positive, and we still own this location.
- * If the value is negative, we've already failed.
- * - If we failed to store the value, we want a negative result.
- * - If we failed, try again.
- * Unlocking is similarly hairy. We may have multiple read locks
- * currently active. However, we know we won't have any write
- * locks.
- */
-static inline void __raw_read_lock(raw_rwlock_t *rw)
-{
- unsigned long tmp, tmp2;
-
- __asm__ __volatile__(
-"1: ldrex %0, [%2]\n"
-" adds %0, %0, #1\n"
-" strexpl %1, %0, [%2]\n"
-#ifdef CONFIG_CPU_32v6K
-" wfemi\n"
-#endif
-" rsbpls %0, %1, #0\n"
-" bmi 1b"
- : "=&r" (tmp), "=&r" (tmp2)
- : "r" (&rw->lock)
- : "cc");
-
- smp_mb();
-}
-
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
-{
- unsigned long tmp, tmp2;
-
- smp_mb();
-
- __asm__ __volatile__(
-"1: ldrex %0, [%2]\n"
-" sub %0, %0, #1\n"
-" strex %1, %0, [%2]\n"
-" teq %1, #0\n"
-" bne 1b"
-#ifdef CONFIG_CPU_32v6K
-"\n cmp %0, #0\n"
-" mcreq p15, 0, %0, c7, c10, 4\n"
-" seveq"
-#endif
- : "=&r" (tmp), "=&r" (tmp2)
- : "r" (&rw->lock)
- : "cc");
-}
-
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
-{
- unsigned long tmp, tmp2 = 1;
-
- __asm__ __volatile__(
-"1: ldrex %0, [%2]\n"
-" adds %0, %0, #1\n"
-" strexpl %1, %0, [%2]\n"
- : "=&r" (tmp), "+r" (tmp2)
- : "r" (&rw->lock)
- : "cc");
-
- smp_mb();
- return tmp2 == 0;
-}
-
-/* read_can_lock - would read_trylock() succeed? */
-#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
-
-#define _raw_spin_relax(lock) cpu_relax()
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
-
-#endif /* __ASM_SPINLOCK_H */
+++ /dev/null
-#ifndef __ASM_SPINLOCK_TYPES_H
-#define __ASM_SPINLOCK_TYPES_H
-
-#ifndef __LINUX_SPINLOCK_TYPES_H
-# error "please don't include this file directly"
-#endif
-
-typedef struct {
- volatile unsigned int lock;
-} raw_spinlock_t;
-
-#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
-
-typedef struct {
- volatile unsigned int lock;
-} raw_rwlock_t;
-
-#define __RAW_RW_LOCK_UNLOCKED { 0 }
-
-#endif
+++ /dev/null
-#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;
-};
-
-#define STAT_HAVE_NSEC
-
-struct stat {
-#if defined(__ARMEB__)
- unsigned short st_dev;
- unsigned short __pad1;
-#else
- unsigned long st_dev;
-#endif
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
-#if defined(__ARMEB__)
- unsigned short st_rdev;
- unsigned short __pad2;
-#else
- unsigned long st_rdev;
-#endif
- 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.
- * Note: The kernel zero's the padded region because glibc might read them
- * in the hope that the kernel has stretched to using larger sizes.
- */
-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 long st_blocks; /* Number 512-byte blocks allocated. */
-
- 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
+++ /dev/null
-#ifndef _ASMARM_STATFS_H
-#define _ASMARM_STATFS_H
-
-#ifndef __KERNEL_STRICT_NAMES
-# include <linux/types.h>
-typedef __kernel_fsid_t fsid_t;
-#endif
-
-struct statfs {
- __u32 f_type;
- __u32 f_bsize;
- __u32 f_blocks;
- __u32 f_bfree;
- __u32 f_bavail;
- __u32 f_files;
- __u32 f_ffree;
- __kernel_fsid_t f_fsid;
- __u32 f_namelen;
- __u32 f_frsize;
- __u32 f_spare[5];
-};
-
-/*
- * With EABI there is 4 bytes of padding added to this structure.
- * Let's pack it so the padding goes away to simplify dual ABI support.
- * Note that user space does NOT have to pack this structure.
- */
-struct statfs64 {
- __u32 f_type;
- __u32 f_bsize;
- __u64 f_blocks;
- __u64 f_bfree;
- __u64 f_bavail;
- __u64 f_files;
- __u64 f_ffree;
- __kernel_fsid_t f_fsid;
- __u32 f_namelen;
- __u32 f_frsize;
- __u32 f_spare[5];
-} __attribute__ ((packed,aligned(4)));
-
-#endif
+++ /dev/null
-#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) \
- ({ \
- void *__p = (p); size_t __n = n; \
- if ((__n) != 0) { \
- if (__builtin_constant_p((v)) && (v) == 0) \
- __memzero((__p),(__n)); \
- else \
- memset((__p),(v),(__n)); \
- } \
- (__p); \
- })
-
-#define memzero(p,n) \
- ({ \
- void *__p = (p); size_t __n = n; \
- if ((__n) != 0) \
- __memzero((__p),(__n)); \
- (__p); \
- })
-
-#endif
+++ /dev/null
-#ifndef _ASMARM_SUSPEND_H
-#define _ASMARM_SUSPEND_H
-
-#endif
+++ /dev/null
-#ifndef __ASM_ARM_SYSTEM_H
-#define __ASM_ARM_SYSTEM_H
-
-#ifdef __KERNEL__
-
-#include <asm/memory.h>
-
-#define CPU_ARCH_UNKNOWN 0
-#define CPU_ARCH_ARMv3 1
-#define CPU_ARCH_ARMv4 2
-#define CPU_ARCH_ARMv4T 3
-#define CPU_ARCH_ARMv5 4
-#define CPU_ARCH_ARMv5T 5
-#define CPU_ARCH_ARMv5TE 6
-#define CPU_ARCH_ARMv5TEJ 7
-#define CPU_ARCH_ARMv6 8
-#define CPU_ARCH_ARMv7 9
-
-/*
- * CR1 bits (CP#15 CR1)
- */
-#define CR_M (1 << 0) /* MMU enable */
-#define CR_A (1 << 1) /* Alignment abort enable */
-#define CR_C (1 << 2) /* Dcache enable */
-#define CR_W (1 << 3) /* Write buffer enable */
-#define CR_P (1 << 4) /* 32-bit exception handler */
-#define CR_D (1 << 5) /* 32-bit data address range */
-#define CR_L (1 << 6) /* Implementation defined */
-#define CR_B (1 << 7) /* Big endian */
-#define CR_S (1 << 8) /* System MMU protection */
-#define CR_R (1 << 9) /* ROM MMU protection */
-#define CR_F (1 << 10) /* Implementation defined */
-#define CR_Z (1 << 11) /* Implementation defined */
-#define CR_I (1 << 12) /* Icache enable */
-#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */
-#define CR_RR (1 << 14) /* Round Robin cache replacement */
-#define CR_L4 (1 << 15) /* LDR pc can set T bit */
-#define CR_DT (1 << 16)
-#define CR_IT (1 << 18)
-#define CR_ST (1 << 19)
-#define CR_FI (1 << 21) /* Fast interrupt (lower latency mode) */
-#define CR_U (1 << 22) /* Unaligned access operation */
-#define CR_XP (1 << 23) /* Extended page tables */
-#define CR_VE (1 << 24) /* Vectored interrupts */
-
-#define CPUID_ID 0
-#define CPUID_CACHETYPE 1
-#define CPUID_TCM 2
-#define CPUID_TLBTYPE 3
-
-/*
- * 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.
- * (for details, see gcc PR 15089)
- */
-#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t"
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/stringify.h>
-#include <linux/irqflags.h>
-
-#ifdef CONFIG_CPU_CP15
-#define read_cpuid(reg) \
- ({ \
- unsigned int __val; \
- asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
- : "=r" (__val) \
- : \
- : "cc"); \
- __val; \
- })
-#else
-extern unsigned int processor_id;
-#define read_cpuid(reg) (processor_id)
-#endif
-
-/*
- * The CPU ID never changes at run time, so we might as well tell the
- * compiler that it's constant. Use this function to read the CPU ID
- * rather than directly reading processor_id or read_cpuid() directly.
- */
-static inline unsigned int read_cpuid_id(void) __attribute_const__;
-
-static inline unsigned int read_cpuid_id(void)
-{
- return read_cpuid(CPUID_ID);
-}
-
-#define __exception __attribute__((section(".exception.text")))
-
-struct thread_info;
-struct task_struct;
-
-/* 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;
-
-struct pt_regs;
-
-void die(const char *msg, struct pt_regs *regs, int err)
- __attribute__((noreturn));
-
-struct siginfo;
-void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info,
- unsigned long err, unsigned long trap);
-
-void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
- struct pt_regs *),
- int sig, const char *name);
-
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-
-extern asmlinkage void __backtrace(void);
-extern asmlinkage void c_backtrace(unsigned long fp, int pmode);
-
-struct mm_struct;
-extern void show_pte(struct mm_struct *mm, unsigned long addr);
-extern void __show_regs(struct pt_regs *);
-
-extern int cpu_architecture(void);
-extern void cpu_init(void);
-
-void arm_machine_restart(char mode);
-extern void (*arm_pm_restart)(char str);
-
-/*
- * Intel's XScale3 core supports some v6 features (supersections, L2)
- * but advertises itself as v5 as it does not support the v6 ISA. For
- * this reason, we need a way to explicitly test for this type of CPU.
- */
-#ifndef CONFIG_CPU_XSC3
-#define cpu_is_xsc3() 0
-#else
-static inline int cpu_is_xsc3(void)
-{
- extern unsigned int processor_id;
-
- if ((processor_id & 0xffffe000) == 0x69056000)
- return 1;
-
- return 0;
-}
-#endif
-
-#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
-#define cpu_is_xscale() 0
-#else
-#define cpu_is_xscale() 1
-#endif
-
-#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;
-
-#if __LINUX_ARM_ARCH__ >= 4
-#define vectors_high() (cr_alignment & CR_V)
-#else
-#define vectors_high() (0)
-#endif
-
-#if __LINUX_ARM_ARCH__ >= 7
-#define isb() __asm__ __volatile__ ("isb" : : : "memory")
-#define dsb() __asm__ __volatile__ ("dsb" : : : "memory")
-#define dmb() __asm__ __volatile__ ("dmb" : : : "memory")
-#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6
-#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \
- : : "r" (0) : "memory")
-#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
- : : "r" (0) : "memory")
-#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
- : : "r" (0) : "memory")
-#else
-#define isb() __asm__ __volatile__ ("" : : : "memory")
-#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
- : : "r" (0) : "memory")
-#define dmb() __asm__ __volatile__ ("" : : : "memory")
-#endif
-
-#ifndef CONFIG_SMP
-#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
-#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
-#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#else
-#define mb() dmb()
-#define rmb() dmb()
-#define wmb() dmb()
-#define smp_mb() dmb()
-#define smp_rmb() dmb()
-#define smp_wmb() dmb()
-#endif
-#define read_barrier_depends() do { } while(0)
-#define smp_read_barrier_depends() do { } while(0)
-
-#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
-#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
-
-extern unsigned long cr_no_alignment; /* defined in entry-armv.S */
-extern unsigned long cr_alignment; /* defined in entry-armv.S */
-
-static inline unsigned int get_cr(void)
-{
- unsigned int val;
- asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc");
- return val;
-}
-
-static inline void set_cr(unsigned int val)
-{
- asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR"
- : : "r" (val) : "cc");
- isb();
-}
-
-#ifndef CONFIG_SMP
-extern void adjust_cr(unsigned long mask, unsigned long set);
-#endif
-
-#define CPACC_FULL(n) (3 << (n * 2))
-#define CPACC_SVC(n) (1 << (n * 2))
-#define CPACC_DISABLE(n) (0 << (n * 2))
-
-static inline unsigned int get_copro_access(void)
-{
- unsigned int val;
- asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access"
- : "=r" (val) : : "cc");
- return val;
-}
-
-static inline void set_copro_access(unsigned int val)
-{
- asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access"
- : : "r" (val) : "cc");
- isb();
-}
-
-/*
- * switch_mm() may do a full cache flush over the context switch,
- * so enable interrupts over the context switch to avoid high
- * latency.
- */
-#define __ARCH_WANT_INTERRUPTS_ON_CTXSW
-
-/*
- * 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)
-
-#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110)
-/*
- * On the StrongARM, "swp" is terminally broken since it bypasses the
- * cache totally. This means that the cache becomes inconsistent, and,
- * since we use normal loads/stores as well, this is really bad.
- * Typically, this causes oopsen in filp_close, but could have other,
- * more disasterous effects. There are two work-arounds:
- * 1. Disable interrupts and emulate the atomic swap
- * 2. Clean the cache, perform atomic swap, flush the cache
- *
- * We choose (1) since its the "easiest" to achieve here and is not
- * dependent on the processor type.
- *
- * NOTE that this solution won't work on an SMP system, so explcitly
- * forbid it here.
- */
-#define swp_is_buggy
-#endif
-
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
-{
- extern void __bad_xchg(volatile void *, int);
- unsigned long ret;
-#ifdef swp_is_buggy
- unsigned long flags;
-#endif
-#if __LINUX_ARM_ARCH__ >= 6
- unsigned int tmp;
-#endif
-
- switch (size) {
-#if __LINUX_ARM_ARCH__ >= 6
- case 1:
- asm volatile("@ __xchg1\n"
- "1: ldrexb %0, [%3]\n"
- " strexb %1, %2, [%3]\n"
- " teq %1, #0\n"
- " bne 1b"
- : "=&r" (ret), "=&r" (tmp)
- : "r" (x), "r" (ptr)
- : "memory", "cc");
- break;
- case 4:
- asm volatile("@ __xchg4\n"
- "1: ldrex %0, [%3]\n"
- " strex %1, %2, [%3]\n"
- " teq %1, #0\n"
- " bne 1b"
- : "=&r" (ret), "=&r" (tmp)
- : "r" (x), "r" (ptr)
- : "memory", "cc");
- break;
-#elif defined(swp_is_buggy)
-#ifdef CONFIG_SMP
-#error SMP is not supported on this platform
-#endif
- case 1:
- raw_local_irq_save(flags);
- ret = *(volatile unsigned char *)ptr;
- *(volatile unsigned char *)ptr = x;
- raw_local_irq_restore(flags);
- break;
-
- case 4:
- raw_local_irq_save(flags);
- ret = *(volatile unsigned long *)ptr;
- *(volatile unsigned long *)ptr = x;
- raw_local_irq_restore(flags);
- break;
-#else
- case 1:
- asm volatile("@ __xchg1\n"
- " swpb %0, %1, [%2]"
- : "=&r" (ret)
- : "r" (x), "r" (ptr)
- : "memory", "cc");
- break;
- case 4:
- asm volatile("@ __xchg4\n"
- " swp %0, %1, [%2]"
- : "=&r" (ret)
- : "r" (x), "r" (ptr)
- : "memory", "cc");
- break;
-#endif
- default:
- __bad_xchg(ptr, size), ret = 0;
- break;
- }
-
- return ret;
-}
-
-extern void disable_hlt(void);
-extern void enable_hlt(void);
-
-#include <asm-generic/cmpxchg-local.h>
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
- (unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-
-#ifndef CONFIG_SMP
-#include <asm-generic/cmpxchg.h>
-#endif
-
-#endif /* __ASSEMBLY__ */
-
-#define arch_align_stack(x) (x)
-
-#endif /* __KERNEL__ */
-
-#endif
+++ /dev/null
-#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
-
-/* 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 */
+++ /dev/null
-#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 */
+++ /dev/null
-/*
- * linux/include/asm-arm/therm.h: Definitions for Dallas Semiconductor
- * DS1620 thermometer driver (as used in the Rebel.com NetWinder)
- */
-#ifndef __ASM_THERM_H
-#define __ASM_THERM_H
-
-/* ioctl numbers for /dev/therm */
-#define CMD_SET_THERMOSTATE 0x53
-#define CMD_GET_THERMOSTATE 0x54
-#define CMD_GET_STATUS 0x56
-#define CMD_GET_TEMPERATURE 0x57
-#define CMD_SET_THERMOSTATE2 0x58
-#define CMD_GET_THERMOSTATE2 0x59
-#define CMD_GET_TEMPERATURE2 0x5a
-#define CMD_GET_FAN 0x5b
-#define CMD_SET_FAN 0x5c
-
-#define FAN_OFF 0
-#define FAN_ON 1
-#define FAN_ALWAYS_ON 2
-
-struct therm {
- int hi;
- int lo;
-};
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/thread_info.h
- *
- * Copyright (C) 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.
- */
-#ifndef __ASM_ARM_THREAD_INFO_H
-#define __ASM_ARM_THREAD_INFO_H
-
-#ifdef __KERNEL__
-
-#include <linux/compiler.h>
-#include <asm/fpstate.h>
-
-#define THREAD_SIZE_ORDER 1
-#define THREAD_SIZE 8192
-#define THREAD_START_SP (THREAD_SIZE - 8)
-
-#ifndef __ASSEMBLY__
-
-struct task_struct;
-struct exec_domain;
-
-#include <asm/types.h>
-#include <asm/domain.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;
- __u32 extra[2]; /* Xscale 'acc' register, etc */
-};
-
-/*
- * low level task data that entry.S needs immediate access to.
- * __switch_to() assumes cpu_context follows immediately 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 */
- __u32 cpu_domain; /* cpu domain */
- struct cpu_context_save cpu_context; /* cpu context */
- __u32 syscall; /* syscall number */
- __u8 used_cp[16]; /* thread used copro */
- unsigned long tp_value;
- struct crunch_state crunchstate;
- union fp_state fpstate __attribute__((aligned(8)));
- union vfp_state vfpstate;
-#ifdef CONFIG_ARM_THUMBEE
- unsigned long thumbee_state; /* ThumbEE Handler Base register */
-#endif
- struct restart_block restart_block;
-};
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .preempt_count = 1, \
- .addr_limit = KERNEL_DS, \
- .cpu_domain = domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
- domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
- domain_val(DOMAIN_IO, DOMAIN_CLIENT), \
- .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 & ~(THREAD_SIZE - 1));
-}
-
-#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))
-
-extern void crunch_task_disable(struct thread_info *);
-extern void crunch_task_copy(struct thread_info *, void *);
-extern void crunch_task_restore(struct thread_info *, void *);
-extern void crunch_task_release(struct thread_info *);
-
-extern void iwmmxt_task_disable(struct thread_info *);
-extern void iwmmxt_task_copy(struct thread_info *, void *);
-extern void iwmmxt_task_restore(struct thread_info *, void *);
-extern void iwmmxt_task_release(struct thread_info *);
-extern void iwmmxt_task_switch(struct thread_info *);
-
-#endif
-
-/*
- * We use bit 30 of the preempt_count to indicate that kernel
- * preemption is occurring. See include/asm-arm/hardirq.h.
- */
-#define PREEMPT_ACTIVE 0x40000000
-
-/*
- * 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_POLLING_NRFLAG 16
-#define TIF_USING_IWMMXT 17
-#define TIF_MEMDIE 18
-#define TIF_FREEZE 19
-
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-#define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
-
-/*
- * Change these and you break ASM code in entry-common.S
- */
-#define _TIF_WORK_MASK 0x000000ff
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_ARM_THREAD_INFO_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/thread_notify.h
- *
- * Copyright (C) 2006 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_THREAD_NOTIFY_H
-#define ASMARM_THREAD_NOTIFY_H
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-
-#include <linux/notifier.h>
-#include <asm/thread_info.h>
-
-static inline int thread_register_notifier(struct notifier_block *n)
-{
- extern struct atomic_notifier_head thread_notify_head;
- return atomic_notifier_chain_register(&thread_notify_head, n);
-}
-
-static inline void thread_unregister_notifier(struct notifier_block *n)
-{
- extern struct atomic_notifier_head thread_notify_head;
- atomic_notifier_chain_unregister(&thread_notify_head, n);
-}
-
-static inline void thread_notify(unsigned long rc, struct thread_info *thread)
-{
- extern struct atomic_notifier_head thread_notify_head;
- atomic_notifier_call_chain(&thread_notify_head, rc, thread);
-}
-
-#endif
-
-/*
- * These are the reason codes for the thread notifier.
- */
-#define THREAD_NOTIFY_FLUSH 0
-#define THREAD_NOTIFY_RELEASE 1
-#define THREAD_NOTIFY_SWITCH 2
-
-#endif
-#endif
+++ /dev/null
-/*
- * 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
-
-#include <asm/arch/timex.h>
-
-typedef unsigned long cycles_t;
-
-static inline cycles_t get_cycles (void)
-{
- return 0;
-}
-
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/tlb.h
- *
- * Copyright (C) 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.
- *
- * Experimentation shows that on a StrongARM, it appears to be faster
- * to use the "invalidate whole tlb" rather than "invalidate single
- * tlb" for this.
- *
- * This appears true for both the process fork+exit case, as well as
- * the munmap-large-area case.
- */
-#ifndef __ASMARM_TLB_H
-#define __ASMARM_TLB_H
-
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-#ifndef CONFIG_MMU
-
-#include <linux/pagemap.h>
-#include <asm-generic/tlb.h>
-
-#else /* !CONFIG_MMU */
-
-#include <asm/pgalloc.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 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->fullmm = full_mm_flush;
-
- return tlb;
-}
-
-static inline void
-tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
-{
- if (tlb->fullmm)
- 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)
-
-/*
- * In the case of tlb vma handling, we can optimise these away in the
- * case where we're doing a full MM flush. When we're doing a munmap,
- * the vmas are adjusted to only cover the region to be torn down.
- */
-static inline void
-tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
-{
- if (!tlb->fullmm)
- flush_cache_range(vma, vma->vm_start, vma->vm_end);
-}
-
-static inline void
-tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
-{
- if (!tlb->fullmm)
- flush_tlb_range(vma, vma->vm_start, vma->vm_end);
-}
-
-#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
-#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep)
-#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp)
-
-#define tlb_migrate_finish(mm) do { } while (0)
-
-#endif /* CONFIG_MMU */
-#endif
+++ /dev/null
-/*
- * linux/include/asm-arm/tlbflush.h
- *
- * Copyright (C) 1999-2003 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_TLBFLUSH_H
-#define _ASMARM_TLBFLUSH_H
-
-
-#ifndef CONFIG_MMU
-
-#define tlb_flush(tlb) ((void) tlb)
-
-#else /* CONFIG_MMU */
-
-#include <asm/glue.h>
-
-#define TLB_V3_PAGE (1 << 0)
-#define TLB_V4_U_PAGE (1 << 1)
-#define TLB_V4_D_PAGE (1 << 2)
-#define TLB_V4_I_PAGE (1 << 3)
-#define TLB_V6_U_PAGE (1 << 4)
-#define TLB_V6_D_PAGE (1 << 5)
-#define TLB_V6_I_PAGE (1 << 6)
-
-#define TLB_V3_FULL (1 << 8)
-#define TLB_V4_U_FULL (1 << 9)
-#define TLB_V4_D_FULL (1 << 10)
-#define TLB_V4_I_FULL (1 << 11)
-#define TLB_V6_U_FULL (1 << 12)
-#define TLB_V6_D_FULL (1 << 13)
-#define TLB_V6_I_FULL (1 << 14)
-
-#define TLB_V6_U_ASID (1 << 16)
-#define TLB_V6_D_ASID (1 << 17)
-#define TLB_V6_I_ASID (1 << 18)
-
-#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */
-#define TLB_DCLEAN (1 << 30)
-#define TLB_WB (1 << 31)
-
-/*
- * MMU TLB Model
- * =============
- *
- * We have the following to choose from:
- * v3 - ARMv3
- * v4 - ARMv4 without write buffer
- * v4wb - ARMv4 with write buffer without I TLB flush entry instruction
- * v4wbi - ARMv4 with write buffer with I TLB flush entry instruction
- * fr - Feroceon (v4wbi with non-outer-cacheable page table walks)
- * v6wbi - ARMv6 with write buffer with I TLB flush entry instruction
- */
-#undef _TLB
-#undef MULTI_TLB
-
-#define v3_tlb_flags (TLB_V3_FULL | TLB_V3_PAGE)
-
-#ifdef CONFIG_CPU_TLB_V3
-# define v3_possible_flags v3_tlb_flags
-# define v3_always_flags v3_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v3
-# endif
-#else
-# define v3_possible_flags 0
-# define v3_always_flags (-1UL)
-#endif
-
-#define v4_tlb_flags (TLB_V4_U_FULL | TLB_V4_U_PAGE)
-
-#ifdef CONFIG_CPU_TLB_V4WT
-# define v4_possible_flags v4_tlb_flags
-# define v4_always_flags v4_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v4
-# endif
-#else
-# define v4_possible_flags 0
-# define v4_always_flags (-1UL)
-#endif
-
-#define v4wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
- TLB_V4_I_FULL | TLB_V4_D_FULL | \
- TLB_V4_I_PAGE | TLB_V4_D_PAGE)
-
-#ifdef CONFIG_CPU_TLB_V4WBI
-# define v4wbi_possible_flags v4wbi_tlb_flags
-# define v4wbi_always_flags v4wbi_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v4wbi
-# endif
-#else
-# define v4wbi_possible_flags 0
-# define v4wbi_always_flags (-1UL)
-#endif
-
-#define fr_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_L2CLEAN_FR | \
- TLB_V4_I_FULL | TLB_V4_D_FULL | \
- TLB_V4_I_PAGE | TLB_V4_D_PAGE)
-
-#ifdef CONFIG_CPU_TLB_FEROCEON
-# define fr_possible_flags fr_tlb_flags
-# define fr_always_flags fr_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v4wbi
-# endif
-#else
-# define fr_possible_flags 0
-# define fr_always_flags (-1UL)
-#endif
-
-#define v4wb_tlb_flags (TLB_WB | TLB_DCLEAN | \
- TLB_V4_I_FULL | TLB_V4_D_FULL | \
- TLB_V4_D_PAGE)
-
-#ifdef CONFIG_CPU_TLB_V4WB
-# define v4wb_possible_flags v4wb_tlb_flags
-# define v4wb_always_flags v4wb_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v4wb
-# endif
-#else
-# define v4wb_possible_flags 0
-# define v4wb_always_flags (-1UL)
-#endif
-
-#define v6wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
- TLB_V6_I_FULL | TLB_V6_D_FULL | \
- TLB_V6_I_PAGE | TLB_V6_D_PAGE | \
- TLB_V6_I_ASID | TLB_V6_D_ASID)
-
-#ifdef CONFIG_CPU_TLB_V6
-# define v6wbi_possible_flags v6wbi_tlb_flags
-# define v6wbi_always_flags v6wbi_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v6wbi
-# endif
-#else
-# define v6wbi_possible_flags 0
-# define v6wbi_always_flags (-1UL)
-#endif
-
-#ifdef CONFIG_CPU_TLB_V7
-# define v7wbi_possible_flags v6wbi_tlb_flags
-# define v7wbi_always_flags v6wbi_tlb_flags
-# ifdef _TLB
-# define MULTI_TLB 1
-# else
-# define _TLB v7wbi
-# endif
-#else
-# define v7wbi_possible_flags 0
-# define v7wbi_always_flags (-1UL)
-#endif
-
-#ifndef _TLB
-#error Unknown TLB model
-#endif
-
-#ifndef __ASSEMBLY__
-
-#include <linux/sched.h>
-
-struct cpu_tlb_fns {
- void (*flush_user_range)(unsigned long, unsigned long, struct vm_area_struct *);
- void (*flush_kern_range)(unsigned long, unsigned long);
- unsigned long tlb_flags;
-};
-
-/*
- * Select the calling method
- */
-#ifdef MULTI_TLB
-
-#define __cpu_flush_user_tlb_range cpu_tlb.flush_user_range
-#define __cpu_flush_kern_tlb_range cpu_tlb.flush_kern_range
-
-#else
-
-#define __cpu_flush_user_tlb_range __glue(_TLB,_flush_user_tlb_range)
-#define __cpu_flush_kern_tlb_range __glue(_TLB,_flush_kern_tlb_range)
-
-extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *);
-extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long);
-
-#endif
-
-extern struct cpu_tlb_fns cpu_tlb;
-
-#define __cpu_tlb_flags cpu_tlb.tlb_flags
-
-/*
- * TLB Management
- * ==============
- *
- * The arch/arm/mm/tlb-*.S files implement these methods.
- *
- * The TLB specific code is expected to perform whatever tests it
- * needs to determine if it should invalidate the TLB for each
- * call. Start addresses are inclusive and end addresses are
- * exclusive; it is safe to round these addresses down.
- *
- * flush_tlb_all()
- *
- * Invalidate the entire TLB.
- *
- * flush_tlb_mm(mm)
- *
- * Invalidate all TLB entries in a particular address
- * space.
- * - mm - mm_struct describing address space
- *
- * flush_tlb_range(mm,start,end)
- *
- * Invalidate a range of TLB entries in the specified
- * address space.
- * - mm - mm_struct describing address space
- * - start - start address (may not be aligned)
- * - end - end address (exclusive, may not be aligned)
- *
- * flush_tlb_page(vaddr,vma)
- *
- * Invalidate the specified page in the specified address range.
- * - vaddr - virtual address (may not be aligned)
- * - vma - vma_struct describing address range
- *
- * flush_kern_tlb_page(kaddr)
- *
- * Invalidate the TLB entry for the specified page. The address
- * will be in the kernels virtual memory space. Current uses
- * only require the D-TLB to be invalidated.
- * - kaddr - Kernel virtual memory address
- */
-
-/*
- * We optimise the code below by:
- * - building a set of TLB flags that might be set in __cpu_tlb_flags
- * - building a set of TLB flags that will always be set in __cpu_tlb_flags
- * - if we're going to need __cpu_tlb_flags, access it once and only once
- *
- * This allows us to build optimal assembly for the single-CPU type case,
- * and as close to optimal given the compiler constrants for multi-CPU
- * case. We could do better for the multi-CPU case if the compiler
- * implemented the "%?" method, but this has been discontinued due to too
- * many people getting it wrong.
- */
-#define possible_tlb_flags (v3_possible_flags | \
- v4_possible_flags | \
- v4wbi_possible_flags | \
- fr_possible_flags | \
- v4wb_possible_flags | \
- v6wbi_possible_flags)
-
-#define always_tlb_flags (v3_always_flags & \
- v4_always_flags & \
- v4wbi_always_flags & \
- fr_always_flags & \
- v4wb_always_flags & \
- v6wbi_always_flags)
-
-#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f)))
-
-static inline void local_flush_tlb_all(void)
-{
- const int zero = 0;
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- if (tlb_flag(TLB_WB))
- dsb();
-
- if (tlb_flag(TLB_V3_FULL))
- asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_U_FULL | TLB_V6_U_FULL))
- asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_D_FULL | TLB_V6_D_FULL))
- asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL))
- asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
-
- if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
- TLB_V6_I_PAGE | TLB_V6_D_PAGE |
- TLB_V6_I_ASID | TLB_V6_D_ASID)) {
- /* flush the branch target cache */
- asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
- dsb();
- isb();
- }
-}
-
-static inline void local_flush_tlb_mm(struct mm_struct *mm)
-{
- const int zero = 0;
- const int asid = ASID(mm);
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- if (tlb_flag(TLB_WB))
- dsb();
-
- if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) {
- if (tlb_flag(TLB_V3_FULL))
- asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_U_FULL))
- asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_D_FULL))
- asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc");
- if (tlb_flag(TLB_V4_I_FULL))
- asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
- }
-
- if (tlb_flag(TLB_V6_U_ASID))
- asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc");
- if (tlb_flag(TLB_V6_D_ASID))
- asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc");
- if (tlb_flag(TLB_V6_I_ASID))
- asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
-
- if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
- TLB_V6_I_PAGE | TLB_V6_D_PAGE |
- TLB_V6_I_ASID | TLB_V6_D_ASID)) {
- /* flush the branch target cache */
- asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
- dsb();
- }
-}
-
-static inline void
-local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
-{
- const int zero = 0;
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm);
-
- if (tlb_flag(TLB_WB))
- dsb();
-
- if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
- if (tlb_flag(TLB_V3_PAGE))
- asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (uaddr) : "cc");
- if (tlb_flag(TLB_V4_U_PAGE))
- asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
- if (tlb_flag(TLB_V4_D_PAGE))
- asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
- if (tlb_flag(TLB_V4_I_PAGE))
- asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
- if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
- asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
- }
-
- if (tlb_flag(TLB_V6_U_PAGE))
- asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc");
- if (tlb_flag(TLB_V6_D_PAGE))
- asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc");
- if (tlb_flag(TLB_V6_I_PAGE))
- asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
-
- if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
- TLB_V6_I_PAGE | TLB_V6_D_PAGE |
- TLB_V6_I_ASID | TLB_V6_D_ASID)) {
- /* flush the branch target cache */
- asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
- dsb();
- }
-}
-
-static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
-{
- const int zero = 0;
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- kaddr &= PAGE_MASK;
-
- if (tlb_flag(TLB_WB))
- dsb();
-
- if (tlb_flag(TLB_V3_PAGE))
- asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (kaddr) : "cc");
- if (tlb_flag(TLB_V4_U_PAGE))
- asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
- if (tlb_flag(TLB_V4_D_PAGE))
- asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
- if (tlb_flag(TLB_V4_I_PAGE))
- asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
- if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL))
- asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
-
- if (tlb_flag(TLB_V6_U_PAGE))
- asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc");
- if (tlb_flag(TLB_V6_D_PAGE))
- asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc");
- if (tlb_flag(TLB_V6_I_PAGE))
- asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
-
- if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
- TLB_V6_I_PAGE | TLB_V6_D_PAGE |
- TLB_V6_I_ASID | TLB_V6_D_ASID)) {
- /* flush the branch target cache */
- asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
- dsb();
- isb();
- }
-}
-
-/*
- * flush_pmd_entry
- *
- * Flush a PMD entry (word aligned, or double-word aligned) to
- * RAM if the TLB for the CPU we are running on requires this.
- * This is typically used when we are creating PMD entries.
- *
- * clean_pmd_entry
- *
- * Clean (but don't drain the write buffer) if the CPU requires
- * these operations. This is typically used when we are removing
- * PMD entries.
- */
-static inline void flush_pmd_entry(pmd_t *pmd)
-{
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- if (tlb_flag(TLB_DCLEAN))
- asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
- : : "r" (pmd) : "cc");
-
- if (tlb_flag(TLB_L2CLEAN_FR))
- asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd"
- : : "r" (pmd) : "cc");
-
- if (tlb_flag(TLB_WB))
- dsb();
-}
-
-static inline void clean_pmd_entry(pmd_t *pmd)
-{
- const unsigned int __tlb_flag = __cpu_tlb_flags;
-
- if (tlb_flag(TLB_DCLEAN))
- asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd"
- : : "r" (pmd) : "cc");
-
- if (tlb_flag(TLB_L2CLEAN_FR))
- asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd"
- : : "r" (pmd) : "cc");
-}
-
-#undef tlb_flag
-#undef always_tlb_flags
-#undef possible_tlb_flags
-
-/*
- * Convert calls to our calling convention.
- */
-#define local_flush_tlb_range(vma,start,end) __cpu_flush_user_tlb_range(start,end,vma)
-#define local_flush_tlb_kernel_range(s,e) __cpu_flush_kern_tlb_range(s,e)
-
-#ifndef CONFIG_SMP
-#define flush_tlb_all local_flush_tlb_all
-#define flush_tlb_mm local_flush_tlb_mm
-#define flush_tlb_page local_flush_tlb_page
-#define flush_tlb_kernel_page local_flush_tlb_kernel_page
-#define flush_tlb_range local_flush_tlb_range
-#define flush_tlb_kernel_range local_flush_tlb_kernel_range
-#else
-extern void flush_tlb_all(void);
-extern void flush_tlb_mm(struct mm_struct *mm);
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr);
-extern void flush_tlb_kernel_page(unsigned long kaddr);
-extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
-extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
-#endif
-
-/*
- * if PG_dcache_dirty is set for the page, we need to ensure that any
- * cache entries for the kernels virtual memory range are written
- * back to the page.
- */
-extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte);
-
-#endif
-
-#endif /* CONFIG_MMU */
-
-#endif
+++ /dev/null
-#ifndef _ASM_ARM_TOPOLOGY_H
-#define _ASM_ARM_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_ARM_TOPOLOGY_H */
+++ /dev/null
-#ifndef _ASMARM_TRAP_H
-#define _ASMARM_TRAP_H
-
-#include <linux/list.h>
-
-struct undef_hook {
- struct list_head node;
- u32 instr_mask;
- u32 instr_val;
- u32 cpsr_mask;
- u32 cpsr_val;
- int (*fn)(struct pt_regs *regs, unsigned int instr);
-};
-
-void register_undef_hook(struct undef_hook *hook);
-void unregister_undef_hook(struct undef_hook *hook);
-
-static inline int in_exception_text(unsigned long ptr)
-{
- extern char __exception_text_start[];
- extern char __exception_text_end[];
-
- return ptr >= (unsigned long)&__exception_text_start &&
- ptr < (unsigned long)&__exception_text_end;
-}
-
-extern void __init early_trap_init(void);
-
-#endif
+++ /dev/null
-#ifndef __ASM_ARM_TYPES_H
-#define __ASM_ARM_TYPES_H
-
-#include <asm-generic/int-ll64.h>
-
-#ifndef __ASSEMBLY__
-
-typedef unsigned short umode_t;
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __KERNEL__
-
-#define BITS_PER_LONG 32
-
-#ifndef __ASSEMBLY__
-
-/* Dma addresses are 32-bits wide. */
-
-typedef u32 dma_addr_t;
-typedef u32 dma64_addr_t;
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-#endif
-
+++ /dev/null
-/*
- * linux/include/asm-arm/uaccess.h
- *
- * 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_UACCESS_H
-#define _ASMARM_UACCESS_H
-
-/*
- * User space memory access functions
- */
-#include <linux/sched.h>
-#include <asm/errno.h>
-#include <asm/memory.h>
-#include <asm/domain.h>
-#include <asm/system.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;
-};
-
-extern int fixup_exception(struct pt_regs *regs);
-
-/*
- * These two are intentionally not defined anywhere - if the kernel
- * code generates any references to them, that's a bug.
- */
-extern int __get_user_bad(void);
-extern int __put_user_bad(void);
-
-/*
- * Note that this is actually 0x1,0000,0000
- */
-#define KERNEL_DS 0x00000000
-#define get_ds() (KERNEL_DS)
-
-#ifdef CONFIG_MMU
-
-#define USER_DS TASK_SIZE
-#define get_fs() (current_thread_info()->addr_limit)
-
-static inline void set_fs(mm_segment_t fs)
-{
- current_thread_info()->addr_limit = fs;
- modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER);
-}
-
-#define segment_eq(a,b) ((a) == (b))
-
-#define __addr_ok(addr) ({ \
- unsigned long flag; \
- __asm__("cmp %2, %0; movlo %0, #0" \
- : "=&r" (flag) \
- : "0" (current_thread_info()->addr_limit), "r" (addr) \
- : "cc"); \
- (flag == 0); })
-
-/* We use 33-bit arithmetic here... */
-#define __range_ok(addr,size) ({ \
- unsigned long flag, roksum; \
- __chk_user_ptr(addr); \
- __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \
- : "=&r" (flag), "=&r" (roksum) \
- : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \
- : "cc"); \
- flag; })
-
-/*
- * 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.
- */
-extern int __get_user_1(void *);
-extern int __get_user_2(void *);
-extern int __get_user_4(void *);
-
-#define __get_user_x(__r2,__p,__e,__s,__i...) \
- __asm__ __volatile__ ( \
- __asmeq("%0", "r0") __asmeq("%1", "r2") \
- "bl __get_user_" #__s \
- : "=&r" (__e), "=r" (__r2) \
- : "0" (__p) \
- : __i, "cc")
-
-#define get_user(x,p) \
- ({ \
- register const typeof(*(p)) __user *__p asm("r0") = (p);\
- register unsigned long __r2 asm("r2"); \
- register int __e asm("r0"); \
- switch (sizeof(*(__p))) { \
- case 1: \
- __get_user_x(__r2, __p, __e, 1, "lr"); \
- break; \
- case 2: \
- __get_user_x(__r2, __p, __e, 2, "r3", "lr"); \
- break; \
- case 4: \
- __get_user_x(__r2, __p, __e, 4, "lr"); \
- break; \
- default: __e = __get_user_bad(); break; \
- } \
- x = (typeof(*(p))) __r2; \
- __e; \
- })
-
-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);
-
-#define __put_user_x(__r2,__p,__e,__s) \
- __asm__ __volatile__ ( \
- __asmeq("%0", "r0") __asmeq("%2", "r2") \
- "bl __put_user_" #__s \
- : "=&r" (__e) \
- : "0" (__p), "r" (__r2) \
- : "ip", "lr", "cc")
-
-#define put_user(x,p) \
- ({ \
- register const typeof(*(p)) __r2 asm("r2") = (x); \
- register const typeof(*(p)) __user *__p asm("r0") = (p);\
- register int __e asm("r0"); \
- switch (sizeof(*(__p))) { \
- case 1: \
- __put_user_x(__r2, __p, __e, 1); \
- break; \
- case 2: \
- __put_user_x(__r2, __p, __e, 2); \
- break; \
- case 4: \
- __put_user_x(__r2, __p, __e, 4); \
- break; \
- case 8: \
- __put_user_x(__r2, __p, __e, 8); \
- break; \
- default: __e = __put_user_bad(); break; \
- } \
- __e; \
- })
-
-#else /* CONFIG_MMU */
-
-/*
- * uClinux has only one addr space, so has simplified address limits.
- */
-#define USER_DS KERNEL_DS
-
-#define segment_eq(a,b) (1)
-#define __addr_ok(addr) (1)
-#define __range_ok(addr,size) (0)
-#define get_fs() (KERNEL_DS)
-
-static inline void set_fs(mm_segment_t fs)
-{
-}
-
-#define get_user(x,p) __get_user(x,p)
-#define put_user(x,p) __put_user(x,p)
-
-#endif /* CONFIG_MMU */
-
-#define access_ok(type,addr,size) (__range_ok(addr,size) == 0)
-
-/*
- * 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).
- */
-#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; \
- __chk_user_ptr(ptr); \
- 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)
-
-#define __get_user_asm_byte(x,addr,err) \
- __asm__ __volatile__( \
- "1: ldrbt %1,[%2],#0\n" \
- "2:\n" \
- " .section .fixup,\"ax\"\n" \
- " .align 2\n" \
- "3: mov %0, %3\n" \
- " mov %1, #0\n" \
- " b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
- " .align 3\n" \
- " .long 1b, 3b\n" \
- " .previous" \
- : "+r" (err), "=&r" (x) \
- : "r" (addr), "i" (-EFAULT) \
- : "cc")
-
-#ifndef __ARMEB__
-#define __get_user_asm_half(x,__gu_addr,err) \
-({ \
- unsigned long __b1, __b2; \
- __get_user_asm_byte(__b1, __gu_addr, err); \
- __get_user_asm_byte(__b2, __gu_addr + 1, err); \
- (x) = __b1 | (__b2 << 8); \
-})
-#else
-#define __get_user_asm_half(x,__gu_addr,err) \
-({ \
- unsigned long __b1, __b2; \
- __get_user_asm_byte(__b1, __gu_addr, err); \
- __get_user_asm_byte(__b2, __gu_addr + 1, err); \
- (x) = (__b1 << 8) | __b2; \
-})
-#endif
-
-#define __get_user_asm_word(x,addr,err) \
- __asm__ __volatile__( \
- "1: ldrt %1,[%2],#0\n" \
- "2:\n" \
- " .section .fixup,\"ax\"\n" \
- " .align 2\n" \
- "3: mov %0, %3\n" \
- " mov %1, #0\n" \
- " b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
- " .align 3\n" \
- " .long 1b, 3b\n" \
- " .previous" \
- : "+r" (err), "=&r" (x) \
- : "r" (addr), "i" (-EFAULT) \
- : "cc")
-
-#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); \
- __chk_user_ptr(ptr); \
- 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)
-
-#define __put_user_asm_byte(x,__pu_addr,err) \
- __asm__ __volatile__( \
- "1: strbt %1,[%2],#0\n" \
- "2:\n" \
- " .section .fixup,\"ax\"\n" \
- " .align 2\n" \
- "3: mov %0, %3\n" \
- " b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
- " .align 3\n" \
- " .long 1b, 3b\n" \
- " .previous" \
- : "+r" (err) \
- : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
- : "cc")
-
-#ifndef __ARMEB__
-#define __put_user_asm_half(x,__pu_addr,err) \
-({ \
- unsigned long __temp = (unsigned long)(x); \
- __put_user_asm_byte(__temp, __pu_addr, err); \
- __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); \
-})
-#else
-#define __put_user_asm_half(x,__pu_addr,err) \
-({ \
- unsigned long __temp = (unsigned long)(x); \
- __put_user_asm_byte(__temp >> 8, __pu_addr, err); \
- __put_user_asm_byte(__temp, __pu_addr + 1, err); \
-})
-#endif
-
-#define __put_user_asm_word(x,__pu_addr,err) \
- __asm__ __volatile__( \
- "1: strt %1,[%2],#0\n" \
- "2:\n" \
- " .section .fixup,\"ax\"\n" \
- " .align 2\n" \
- "3: mov %0, %3\n" \
- " b 2b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
- " .align 3\n" \
- " .long 1b, 3b\n" \
- " .previous" \
- : "+r" (err) \
- : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \
- : "cc")
-
-#ifndef __ARMEB__
-#define __reg_oper0 "%R2"
-#define __reg_oper1 "%Q2"
-#else
-#define __reg_oper0 "%Q2"
-#define __reg_oper1 "%R2"
-#endif
-
-#define __put_user_asm_dword(x,__pu_addr,err) \
- __asm__ __volatile__( \
- "1: strt " __reg_oper1 ", [%1], #4\n" \
- "2: strt " __reg_oper0 ", [%1], #0\n" \
- "3:\n" \
- " .section .fixup,\"ax\"\n" \
- " .align 2\n" \
- "4: mov %0, %3\n" \
- " b 3b\n" \
- " .previous\n" \
- " .section __ex_table,\"a\"\n" \
- " .align 3\n" \
- " .long 1b, 4b\n" \
- " .long 2b, 4b\n" \
- " .previous" \
- : "+r" (err), "+r" (__pu_addr) \
- : "r" (x), "i" (-EFAULT) \
- : "cc")
-
-
-#ifdef CONFIG_MMU
-extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n);
-extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n);
-extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n);
-#else
-#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0)
-#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0)
-#define __clear_user(addr,n) (memset((void __force *)addr, 0, n), 0)
-#endif
-
-extern unsigned long __must_check __strncpy_from_user(char *to, const char __user *from, unsigned long count);
-extern unsigned long __must_check __strnlen_user(const char __user *s, long n);
-
-static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n)
-{
- if (access_ok(VERIFY_READ, from, n))
- n = __copy_from_user(to, from, n);
- else /* security hole - plug it */
- memzero(to, n);
- return n;
-}
-
-static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n)
-{
- if (access_ok(VERIFY_WRITE, to, n))
- n = __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 __must_check clear_user(void __user *to, unsigned long n)
-{
- if (access_ok(VERIFY_WRITE, to, n))
- n = __clear_user(to, n);
- return n;
-}
-
-static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count)
-{
- long res = -EFAULT;
- if (access_ok(VERIFY_READ, src, 1))
- res = __strncpy_from_user(dst, src, count);
- return res;
-}
-
-#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
-
-static inline long __must_check strnlen_user(const char __user *s, long n)
-{
- unsigned long res = 0;
-
- if (__addr_ok(s))
- res = __strnlen_user(s, n);
-
- return res;
-}
-
-#endif /* _ASMARM_UACCESS_H */
+++ /dev/null
-#ifndef _ASMARM_UCONTEXT_H
-#define _ASMARM_UCONTEXT_H
-
-#include <asm/fpstate.h>
-
-/*
- * struct sigcontext only has room for the basic registers, but struct
- * ucontext now has room for all registers which need to be saved and
- * restored. Coprocessor registers are stored in uc_regspace. Each
- * coprocessor's saved state should start with a documented 32-bit magic
- * number, followed by a 32-bit word giving the coproccesor's saved size.
- * uc_regspace may be expanded if necessary, although this takes some
- * coordination with glibc.
- */
-
-struct ucontext {
- unsigned long uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- struct sigcontext uc_mcontext;
- sigset_t uc_sigmask;
- /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */
- int __unused[32 - (sizeof (sigset_t) / sizeof (int))];
- /* Last for extensibility. Eight byte aligned because some
- coprocessors require eight byte alignment. */
- unsigned long uc_regspace[128] __attribute__((__aligned__(8)));
-};
-
-#ifdef __KERNEL__
-
-/*
- * Coprocessor save state. The magic values and specific
- * coprocessor's layouts are part of the userspace ABI. Each one of
- * these should be a multiple of eight bytes and aligned to eight
- * bytes, to prevent unpredictable padding in the signal frame.
- */
-
-#ifdef CONFIG_CRUNCH
-#define CRUNCH_MAGIC 0x5065cf03
-#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8)
-
-struct crunch_sigframe {
- unsigned long magic;
- unsigned long size;
- struct crunch_state storage;
-} __attribute__((__aligned__(8)));
-#endif
-
-#ifdef CONFIG_IWMMXT
-/* iwmmxt_area is 0x98 bytes long, preceeded by 8 bytes of signature */
-#define IWMMXT_MAGIC 0x12ef842a
-#define IWMMXT_STORAGE_SIZE (IWMMXT_SIZE + 8)
-
-struct iwmmxt_sigframe {
- unsigned long magic;
- unsigned long size;
- struct iwmmxt_struct storage;
-} __attribute__((__aligned__(8)));
-#endif /* CONFIG_IWMMXT */
-
-#ifdef CONFIG_VFP
-#if __LINUX_ARM_ARCH__ < 6
-/* For ARM pre-v6, we use fstmiax and fldmiax. This adds one extra
- * word after the registers, and a word of padding at the end for
- * alignment. */
-#define VFP_MAGIC 0x56465001
-#define VFP_STORAGE_SIZE 152
-#else
-#define VFP_MAGIC 0x56465002
-#define VFP_STORAGE_SIZE 144
-#endif
-
-struct vfp_sigframe
-{
- unsigned long magic;
- unsigned long size;
- union vfp_state storage;
-};
-#endif /* CONFIG_VFP */
-
-/*
- * Auxiliary signal frame. This saves stuff like FP state.
- * The layout of this structure is not part of the user ABI,
- * because the config options aren't. uc_regspace is really
- * one of these.
- */
-struct aux_sigframe {
-#ifdef CONFIG_CRUNCH
- struct crunch_sigframe crunch;
-#endif
-#ifdef CONFIG_IWMMXT
- struct iwmmxt_sigframe iwmmxt;
-#endif
-#if 0 && defined CONFIG_VFP /* Not yet saved. */
- struct vfp_sigframe vfp;
-#endif
- /* Something that isn't a valid magic number for any coprocessor. */
- unsigned long end_magic;
-} __attribute__((__aligned__(8)));
-
-#endif
-
-#endif /* !_ASMARM_UCONTEXT_H */
+++ /dev/null
-#ifndef _ASM_ARM_UNALIGNED_H
-#define _ASM_ARM_UNALIGNED_H
-
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/be_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-/*
- * Select endianness
- */
-#ifndef __ARMEB__
-#define get_unaligned __get_unaligned_le
-#define put_unaligned __put_unaligned_le
-#else
-#define get_unaligned __get_unaligned_be
-#define put_unaligned __put_unaligned_be
-#endif
-
-#endif /* _ASM_ARM_UNALIGNED_H */
+++ /dev/null
-/*
- * linux/include/asm-arm/unistd.h
- *
- * Copyright (C) 2001-2005 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.
- *
- * Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
- * no matter what the change is. Thanks!
- */
-#ifndef __ASM_ARM_UNISTD_H
-#define __ASM_ARM_UNISTD_H
-
-#define __NR_OABI_SYSCALL_BASE 0x900000
-
-#if defined(__thumb__) || defined(__ARM_EABI__)
-#define __NR_SYSCALL_BASE 0
-#else
-#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
-#endif
-
-/*
- * 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 */
-#define __NR_set_tid_address (__NR_SYSCALL_BASE+256)
-#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_arm_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)
-#define __NR_socket (__NR_SYSCALL_BASE+281)
-#define __NR_bind (__NR_SYSCALL_BASE+282)
-#define __NR_connect (__NR_SYSCALL_BASE+283)
-#define __NR_listen (__NR_SYSCALL_BASE+284)
-#define __NR_accept (__NR_SYSCALL_BASE+285)
-#define __NR_getsockname (__NR_SYSCALL_BASE+286)
-#define __NR_getpeername (__NR_SYSCALL_BASE+287)
-#define __NR_socketpair (__NR_SYSCALL_BASE+288)
-#define __NR_send (__NR_SYSCALL_BASE+289)
-#define __NR_sendto (__NR_SYSCALL_BASE+290)
-#define __NR_recv (__NR_SYSCALL_BASE+291)
-#define __NR_recvfrom (__NR_SYSCALL_BASE+292)
-#define __NR_shutdown (__NR_SYSCALL_BASE+293)
-#define __NR_setsockopt (__NR_SYSCALL_BASE+294)
-#define __NR_getsockopt (__NR_SYSCALL_BASE+295)
-#define __NR_sendmsg (__NR_SYSCALL_BASE+296)
-#define __NR_recvmsg (__NR_SYSCALL_BASE+297)
-#define __NR_semop (__NR_SYSCALL_BASE+298)
-#define __NR_semget (__NR_SYSCALL_BASE+299)
-#define __NR_semctl (__NR_SYSCALL_BASE+300)
-#define __NR_msgsnd (__NR_SYSCALL_BASE+301)
-#define __NR_msgrcv (__NR_SYSCALL_BASE+302)
-#define __NR_msgget (__NR_SYSCALL_BASE+303)
-#define __NR_msgctl (__NR_SYSCALL_BASE+304)
-#define __NR_shmat (__NR_SYSCALL_BASE+305)
-#define __NR_shmdt (__NR_SYSCALL_BASE+306)
-#define __NR_shmget (__NR_SYSCALL_BASE+307)
-#define __NR_shmctl (__NR_SYSCALL_BASE+308)
-#define __NR_add_key (__NR_SYSCALL_BASE+309)
-#define __NR_request_key (__NR_SYSCALL_BASE+310)
-#define __NR_keyctl (__NR_SYSCALL_BASE+311)
-#define __NR_semtimedop (__NR_SYSCALL_BASE+312)
-#define __NR_vserver (__NR_SYSCALL_BASE+313)
-#define __NR_ioprio_set (__NR_SYSCALL_BASE+314)
-#define __NR_ioprio_get (__NR_SYSCALL_BASE+315)
-#define __NR_inotify_init (__NR_SYSCALL_BASE+316)
-#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317)
-#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318)
-#define __NR_mbind (__NR_SYSCALL_BASE+319)
-#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
-#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
-#define __NR_openat (__NR_SYSCALL_BASE+322)
-#define __NR_mkdirat (__NR_SYSCALL_BASE+323)
-#define __NR_mknodat (__NR_SYSCALL_BASE+324)
-#define __NR_fchownat (__NR_SYSCALL_BASE+325)
-#define __NR_futimesat (__NR_SYSCALL_BASE+326)
-#define __NR_fstatat64 (__NR_SYSCALL_BASE+327)
-#define __NR_unlinkat (__NR_SYSCALL_BASE+328)
-#define __NR_renameat (__NR_SYSCALL_BASE+329)
-#define __NR_linkat (__NR_SYSCALL_BASE+330)
-#define __NR_symlinkat (__NR_SYSCALL_BASE+331)
-#define __NR_readlinkat (__NR_SYSCALL_BASE+332)
-#define __NR_fchmodat (__NR_SYSCALL_BASE+333)
-#define __NR_faccessat (__NR_SYSCALL_BASE+334)
- /* 335 for pselect6 */
- /* 336 for ppoll */
-#define __NR_unshare (__NR_SYSCALL_BASE+337)
-#define __NR_set_robust_list (__NR_SYSCALL_BASE+338)
-#define __NR_get_robust_list (__NR_SYSCALL_BASE+339)
-#define __NR_splice (__NR_SYSCALL_BASE+340)
-#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341)
-#define __NR_sync_file_range2 __NR_arm_sync_file_range
-#define __NR_tee (__NR_SYSCALL_BASE+342)
-#define __NR_vmsplice (__NR_SYSCALL_BASE+343)
-#define __NR_move_pages (__NR_SYSCALL_BASE+344)
-#define __NR_getcpu (__NR_SYSCALL_BASE+345)
- /* 346 for epoll_pwait */
-#define __NR_kexec_load (__NR_SYSCALL_BASE+347)
-#define __NR_utimensat (__NR_SYSCALL_BASE+348)
-#define __NR_signalfd (__NR_SYSCALL_BASE+349)
-#define __NR_timerfd_create (__NR_SYSCALL_BASE+350)
-#define __NR_eventfd (__NR_SYSCALL_BASE+351)
-#define __NR_fallocate (__NR_SYSCALL_BASE+352)
-#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353)
-#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354)
-
-/*
- * The following SWIs are ARM private.
- */
-#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)
-#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
-#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
-
-/*
- * The following syscalls are obsolete and no longer available for EABI.
- */
-#if defined(__ARM_EABI__) && !defined(__KERNEL__)
-#undef __NR_time
-#undef __NR_umount
-#undef __NR_stime
-#undef __NR_alarm
-#undef __NR_utime
-#undef __NR_getrlimit
-#undef __NR_select
-#undef __NR_readdir
-#undef __NR_mmap
-#undef __NR_socketcall
-#undef __NR_syscall
-#undef __NR_ipc
-#endif
-
-#ifdef __KERNEL__
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-
-#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_SYS_SOCKETCALL
-#endif
-
-/*
- * "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")
-
-/*
- * Unimplemented (or alternatively implemented) syscalls
- */
-#define __IGNORE_fadvise64_64 1
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_ARM_UNISTD_H */
+++ /dev/null
-#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 */
- unsigned long 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 */
+++ /dev/null
-/*
- * linux/include/asm-arm/vfp.h
- *
- * VFP register definitions.
- * First, the standard VFP set.
- */
-
-#define FPSID cr0
-#define FPSCR cr1
-#define MVFR1 cr6
-#define MVFR0 cr7
-#define FPEXC cr8
-#define FPINST cr9
-#define FPINST2 cr10
-
-/* FPSID bits */
-#define FPSID_IMPLEMENTER_BIT (24)
-#define FPSID_IMPLEMENTER_MASK (0xff << FPSID_IMPLEMENTER_BIT)
-#define FPSID_SOFTWARE (1<<23)
-#define FPSID_FORMAT_BIT (21)
-#define FPSID_FORMAT_MASK (0x3 << FPSID_FORMAT_BIT)
-#define FPSID_NODOUBLE (1<<20)
-#define FPSID_ARCH_BIT (16)
-#define FPSID_ARCH_MASK (0xF << FPSID_ARCH_BIT)
-#define FPSID_PART_BIT (8)
-#define FPSID_PART_MASK (0xFF << FPSID_PART_BIT)
-#define FPSID_VARIANT_BIT (4)
-#define FPSID_VARIANT_MASK (0xF << FPSID_VARIANT_BIT)
-#define FPSID_REV_BIT (0)
-#define FPSID_REV_MASK (0xF << FPSID_REV_BIT)
-
-/* FPEXC bits */
-#define FPEXC_EX (1 << 31)
-#define FPEXC_EN (1 << 30)
-#define FPEXC_DEX (1 << 29)
-#define FPEXC_FP2V (1 << 28)
-#define FPEXC_VV (1 << 27)
-#define FPEXC_TFV (1 << 26)
-#define FPEXC_LENGTH_BIT (8)
-#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT)
-#define FPEXC_IDF (1 << 7)
-#define FPEXC_IXF (1 << 4)
-#define FPEXC_UFF (1 << 3)
-#define FPEXC_OFF (1 << 2)
-#define FPEXC_DZF (1 << 1)
-#define FPEXC_IOF (1 << 0)
-#define FPEXC_TRAP_MASK (FPEXC_IDF|FPEXC_IXF|FPEXC_UFF|FPEXC_OFF|FPEXC_DZF|FPEXC_IOF)
-
-/* FPSCR bits */
-#define FPSCR_DEFAULT_NAN (1<<25)
-#define FPSCR_FLUSHTOZERO (1<<24)
-#define FPSCR_ROUND_NEAREST (0<<22)
-#define FPSCR_ROUND_PLUSINF (1<<22)
-#define FPSCR_ROUND_MINUSINF (2<<22)
-#define FPSCR_ROUND_TOZERO (3<<22)
-#define FPSCR_RMODE_BIT (22)
-#define FPSCR_RMODE_MASK (3 << FPSCR_RMODE_BIT)
-#define FPSCR_STRIDE_BIT (20)
-#define FPSCR_STRIDE_MASK (3 << FPSCR_STRIDE_BIT)
-#define FPSCR_LENGTH_BIT (16)
-#define FPSCR_LENGTH_MASK (7 << FPSCR_LENGTH_BIT)
-#define FPSCR_IOE (1<<8)
-#define FPSCR_DZE (1<<9)
-#define FPSCR_OFE (1<<10)
-#define FPSCR_UFE (1<<11)
-#define FPSCR_IXE (1<<12)
-#define FPSCR_IDE (1<<15)
-#define FPSCR_IOC (1<<0)
-#define FPSCR_DZC (1<<1)
-#define FPSCR_OFC (1<<2)
-#define FPSCR_UFC (1<<3)
-#define FPSCR_IXC (1<<4)
-#define FPSCR_IDC (1<<7)
-
-/* MVFR0 bits */
-#define MVFR0_A_SIMD_BIT (0)
-#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT)
-
-/* Bit patterns for decoding the packaged operation descriptors */
-#define VFPOPDESC_LENGTH_BIT (9)
-#define VFPOPDESC_LENGTH_MASK (0x07 << VFPOPDESC_LENGTH_BIT)
-#define VFPOPDESC_UNUSED_BIT (24)
-#define VFPOPDESC_UNUSED_MASK (0xFF << VFPOPDESC_UNUSED_BIT)
-#define VFPOPDESC_OPDESC_MASK (~(VFPOPDESC_LENGTH_MASK | VFPOPDESC_UNUSED_MASK))
+++ /dev/null
-/*
- * linux/include/asm-arm/vfpmacros.h
- *
- * Assembler-only file containing VFP macros and register definitions.
- */
-#include "vfp.h"
-
-@ Macros to allow building with old toolkits (with no VFP support)
- .macro VFPFMRX, rd, sysreg, cond
- MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg
- .endm
-
- .macro VFPFMXR, sysreg, rd, cond
- MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd
- .endm
-
- @ read all the working registers back into the VFP
- .macro VFPFLDMIA, base, tmp
-#if __LINUX_ARM_ARCH__ < 6
- LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15}
-#else
- LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15}
-#endif
-#ifdef CONFIG_VFPv3
- VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
- and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
- cmp \tmp, #2 @ 32 x 64bit registers?
- ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
- addne \base, \base, #32*4 @ step over unused register space
-#endif
- .endm
-
- @ write all the working registers out of the VFP
- .macro VFPFSTMIA, base, tmp
-#if __LINUX_ARM_ARCH__ < 6
- STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15}
-#else
- STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15}
-#endif
-#ifdef CONFIG_VFPv3
- VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
- and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
- cmp \tmp, #2 @ 32 x 64bit registers?
- stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
- addne \base, \base, #32*4 @ step over unused register space
-#endif
- .endm
+++ /dev/null
-#ifndef ASMARM_VGA_H
-#define ASMARM_VGA_H
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-
-#define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x))
-
-#define vga_readb(x) (*((volatile unsigned char *)x))
-#define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x))
-
-#endif
+++ /dev/null
-/*
- * 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)
projects / linux-2.6-microblaze.git / commitdiff