Leaving include/asm/arch alone for now.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
--- /dev/null
+include include/asm-generic/Kbuild.asm
+
+header-y += cachectl.h
--- /dev/null
+#ifndef __ASM_AVR32_A_OUT_H
+#define __ASM_AVR32_A_OUT_H
+
+struct exec
+{
+ unsigned long a_info; /* Use macros N_MAGIC, etc for access */
+ unsigned a_text; /* length of text, in bytes */
+ unsigned a_data; /* length of data, in bytes */
+ unsigned a_bss; /* length of uninitialized data area for file, in bytes */
+ unsigned a_syms; /* length of symbol table data in file, in bytes */
+ unsigned a_entry; /* start address */
+ unsigned a_trsize; /* length of relocation info for text, in bytes */
+ unsigned a_drsize; /* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a) ((a).a_trsize)
+#define N_DRSIZE(a) ((a).a_drsize)
+#define N_SYMSIZE(a) ((a).a_syms)
+
+#endif /* __ASM_AVR32_A_OUT_H */
--- /dev/null
+/*
+ * Defitions for the address spaces of the AVR32 CPUs. Heavily based on
+ * include/asm-sh/addrspace.h
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_ADDRSPACE_H
+#define __ASM_AVR32_ADDRSPACE_H
+
+#ifdef CONFIG_MMU
+
+/* Memory segments when segmentation is enabled */
+#define P0SEG 0x00000000
+#define P1SEG 0x80000000
+#define P2SEG 0xa0000000
+#define P3SEG 0xc0000000
+#define P4SEG 0xe0000000
+
+/* Returns the privileged segment base of a given address */
+#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
+
+/* Returns the physical address of a PnSEG (n=1,2) address */
+#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
+
+/*
+ * Map an address to a certain privileged segment
+ */
+#define P1SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P1SEG))
+#define P2SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P2SEG))
+#define P3SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P3SEG))
+#define P4SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
+ | P4SEG))
+
+#endif /* CONFIG_MMU */
+
+#endif /* __ASM_AVR32_ADDRSPACE_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_ASM_H__
+#define __ASM_AVR32_ASM_H__
+
+#include <asm/sysreg.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+
+#define mask_interrupts ssrf SYSREG_GM_OFFSET
+#define mask_exceptions ssrf SYSREG_EM_OFFSET
+#define unmask_interrupts csrf SYSREG_GM_OFFSET
+#define unmask_exceptions csrf SYSREG_EM_OFFSET
+
+#ifdef CONFIG_FRAME_POINTER
+ .macro save_fp
+ st.w --sp, r7
+ .endm
+ .macro restore_fp
+ ld.w r7, sp++
+ .endm
+ .macro zero_fp
+ mov r7, 0
+ .endm
+#else
+ .macro save_fp
+ .endm
+ .macro restore_fp
+ .endm
+ .macro zero_fp
+ .endm
+#endif
+ .macro get_thread_info reg
+ mov \reg, sp
+ andl \reg, ~(THREAD_SIZE - 1) & 0xffff
+ .endm
+
+ /* Save and restore registers */
+ .macro save_min sr, tmp=lr
+ pushm lr
+ mfsr \tmp, \sr
+ zero_fp
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_min sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ popm lr
+ .endm
+
+ .macro save_half sr, tmp=lr
+ save_fp
+ pushm r8-r9,r10,r11,r12,lr
+ zero_fp
+ mfsr \tmp, \sr
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_half sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ popm r8-r9,r10,r11,r12,lr
+ restore_fp
+ .endm
+
+ .macro save_full_user sr, tmp=lr
+ stmts --sp, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
+ st.w --sp, lr
+ zero_fp
+ mfsr \tmp, \sr
+ st.w --sp, \tmp
+ .endm
+
+ .macro restore_full_user sr, tmp=lr
+ ld.w \tmp, sp++
+ mtsr \sr, \tmp
+ ld.w lr, sp++
+ ldmts sp++, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
+ .endm
+
+ /* uaccess macros */
+ .macro branch_if_kernel scratch, label
+ get_thread_info \scratch
+ ld.w \scratch, \scratch[TI_flags]
+ bld \scratch, TIF_USERSPACE
+ brcc \label
+ .endm
+
+ .macro ret_if_privileged scratch, addr, size, ret
+ sub \scratch, \size, 1
+ add \scratch, \addr
+ retcs \ret
+ retmi \ret
+ .endm
+
+#endif /* __ASM_AVR32_ASM_H__ */
--- /dev/null
+#ifndef __ASM_AVR32_ATMEL_MCI_H
+#define __ASM_AVR32_ATMEL_MCI_H
+
+struct mci_platform_data {
+ int detect_pin;
+ int wp_pin;
+};
+
+#endif /* __ASM_AVR32_ATMEL_MCI_H */
--- /dev/null
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc.
+ *
+ * But use these as seldom as possible since they are slower than
+ * regular operations.
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_ATOMIC_H
+#define __ASM_AVR32_ATOMIC_H
+
+#include <asm/system.h>
+
+typedef struct { volatile int counter; } atomic_t;
+#define ATOMIC_INIT(i) { (i) }
+
+#define atomic_read(v) ((v)->counter)
+#define atomic_set(v, i) (((v)->counter) = i)
+
+/*
+ * atomic_sub_return - subtract the atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v. Returns the resulting value.
+ */
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+ int result;
+
+ asm volatile(
+ "/* atomic_sub_return */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sub %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "rKs21"(i)
+ : "cc");
+
+ return result;
+}
+
+/*
+ * atomic_add_return - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v. Returns the resulting value.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+ int result;
+
+ if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576))
+ result = atomic_sub_return(-i, v);
+ else
+ asm volatile(
+ "/* atomic_add_return */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %1\n"
+ " add %0, %3\n"
+ " stcond %2, %0\n"
+ " brne 1b"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "r"(i)
+ : "cc", "memory");
+
+ return result;
+}
+
+/*
+ * atomic_sub_unless - sub unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * If the atomic value v is not equal to u, this function subtracts a
+ * from v, and returns non zero. If v is equal to u then it returns
+ * zero. This is done as an atomic operation.
+*/
+static inline int atomic_sub_unless(atomic_t *v, int a, int u)
+{
+ int tmp, result = 0;
+
+ asm volatile(
+ "/* atomic_sub_unless */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " cp.w %0, %5\n"
+ " breq 1f\n"
+ " sub %0, %4\n"
+ " stcond %2, %0\n"
+ " brne 1b\n"
+ " mov %1, 1\n"
+ "1:"
+ : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "rKs21"(a), "rKs21"(u), "1"(result)
+ : "cc", "memory");
+
+ return result;
+}
+
+/*
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * If the atomic value v is not equal to u, this function adds a to v,
+ * and returns non zero. If v is equal to u then it returns zero. This
+ * is done as an atomic operation.
+*/
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int tmp, result;
+
+ if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576))
+ result = atomic_sub_unless(v, -a, u);
+ else {
+ result = 0;
+ asm volatile(
+ "/* atomic_add_unless */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " cp.w %0, %5\n"
+ " breq 1f\n"
+ " add %0, %4\n"
+ " stcond %2, %0\n"
+ " brne 1b\n"
+ " mov %1, 1\n"
+ "1:"
+ : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "r"(a), "ir"(u), "1"(result)
+ : "cc", "memory");
+ }
+
+ return result;
+}
+
+/*
+ * atomic_sub_if_positive - conditionally subtract integer from atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically test @v and subtract @i if @v is greater or equal than @i.
+ * The function returns the old value of @v minus @i.
+ */
+static inline int atomic_sub_if_positive(int i, atomic_t *v)
+{
+ int result;
+
+ asm volatile(
+ "/* atomic_sub_if_positive */\n"
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sub %0, %3\n"
+ " brlt 1f\n"
+ " stcond %1, %0\n"
+ " brne 1b\n"
+ "1:"
+ : "=&r"(result), "=o"(v->counter)
+ : "m"(v->counter), "ir"(i)
+ : "cc", "memory");
+
+ return result;
+}
+
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
+
+#define atomic_sub(i, v) (void)atomic_sub_return(i, v)
+#define atomic_add(i, v) (void)atomic_add_return(i, v)
+#define atomic_dec(v) atomic_sub(1, (v))
+#define atomic_inc(v) atomic_add(1, (v))
+
+#define atomic_dec_return(v) atomic_sub_return(1, v)
+#define atomic_inc_return(v) atomic_add_return(1, v)
+
+#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
+#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_add_negative(i, v) (atomic_add_return(i, v) < 0)
+
+#define atomic_inc_not_zero(v) atomic_add_unless(v, 1, 0)
+#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
+
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
+#include <asm-generic/atomic.h>
+
+#endif /* __ASM_AVR32_ATOMIC_H */
--- /dev/null
+#ifndef __ASM_AVR32_AUXVEC_H
+#define __ASM_AVR32_AUXVEC_H
+
+#endif /* __ASM_AVR32_AUXVEC_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_BITOPS_H
+#define __ASM_AVR32_BITOPS_H
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <asm/byteorder.h>
+#include <asm/system.h>
+
+/*
+ * clear_bit() doesn't provide any barrier for the compiler
+ */
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+
+/*
+ * set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered. See __set_bit()
+ * if you do not require the atomic guarantees.
+ *
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void set_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long tmp;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " sbr %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "i"(nr)
+ : "cc");
+ } else {
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " or %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+ }
+}
+
+/*
+ * clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit() is atomic and may not be reordered. However, it does
+ * not contain a memory barrier, so if it is used for locking purposes,
+ * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
+ * in order to ensure changes are visible on other processors.
+ */
+static inline void clear_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long tmp;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " cbr %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "i"(nr)
+ : "cc");
+ } else {
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " andn %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+ }
+}
+
+/*
+ * change_bit - Toggle a bit in memory
+ * @nr: Bit to change
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static inline void change_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %2\n"
+ " eor %0, %3\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p)
+ : "m"(*p), "r"(mask)
+ : "cc");
+}
+
+/*
+ * test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_set_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " sbr %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "i"(nr)
+ : "memory", "cc");
+ } else {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %2, %3\n"
+ " or %0, %2, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+ }
+
+ return (old & mask) != 0;
+}
+
+/*
+ * test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to clear
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_clear_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ if (__builtin_constant_p(nr)) {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " cbr %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "i"(nr)
+ : "memory", "cc");
+ } else {
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %0, %3\n"
+ " mov %2, %0\n"
+ " andn %0, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+ }
+
+ return (old & mask) != 0;
+}
+
+/*
+ * test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to change
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static inline int test_and_change_bit(int nr, volatile void * addr)
+{
+ unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
+ unsigned long mask = 1UL << (nr % BITS_PER_LONG);
+ unsigned long tmp, old;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %2, %3\n"
+ " eor %0, %2, %4\n"
+ " stcond %1, %0\n"
+ " brne 1b"
+ : "=&r"(tmp), "=o"(*p), "=&r"(old)
+ : "m"(*p), "r"(mask)
+ : "memory", "cc");
+
+ return (old & mask) != 0;
+}
+
+#include <asm-generic/bitops/non-atomic.h>
+
+/* Find First bit Set */
+static inline unsigned long __ffs(unsigned long word)
+{
+ unsigned long result;
+
+ asm("brev %1\n\t"
+ "clz %0,%1"
+ : "=r"(result), "=&r"(word)
+ : "1"(word));
+ return result;
+}
+
+/* Find First Zero */
+static inline unsigned long ffz(unsigned long word)
+{
+ return __ffs(~word);
+}
+
+/* Find Last bit Set */
+static inline int fls(unsigned long word)
+{
+ unsigned long result;
+
+ asm("clz %0,%1" : "=r"(result) : "r"(word));
+ return 32 - result;
+}
+
+unsigned long find_first_zero_bit(const unsigned long *addr,
+ unsigned long size);
+unsigned long find_next_zero_bit(const unsigned long *addr,
+ unsigned long size,
+ unsigned long offset);
+unsigned long find_first_bit(const unsigned long *addr,
+ unsigned long size);
+unsigned long find_next_bit(const unsigned long *addr,
+ unsigned long size,
+ unsigned long offset);
+
+/*
+ * ffs: find first bit set. This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
+ *
+ * The difference is that bit numbering starts at 1, and if no bit is set,
+ * the function returns 0.
+ */
+static inline int ffs(unsigned long word)
+{
+ if(word == 0)
+ return 0;
+ return __ffs(word) + 1;
+}
+
+#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/hweight.h>
+#include <asm-generic/bitops/lock.h>
+
+#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/ext2-atomic.h>
+#include <asm-generic/bitops/minix-le.h>
+
+#endif /* __ASM_AVR32_BITOPS_H */
--- /dev/null
+/*
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * 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_AVR32_BUG_H
+#define __ASM_AVR32_BUG_H
+
+#ifdef CONFIG_BUG
+
+/*
+ * According to our Chief Architect, this compact opcode is very
+ * unlikely to ever be implemented.
+ */
+#define AVR32_BUG_OPCODE 0x5df0
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+#define _BUG_OR_WARN(flags) \
+ asm volatile( \
+ "1: .hword %0\n" \
+ " .section __bug_table,\"a\",@progbits\n" \
+ "2: .long 1b\n" \
+ " .long %1\n" \
+ " .short %2\n" \
+ " .short %3\n" \
+ " .org 2b + %4\n" \
+ " .previous" \
+ : \
+ : "i"(AVR32_BUG_OPCODE), "i"(__FILE__), \
+ "i"(__LINE__), "i"(flags), \
+ "i"(sizeof(struct bug_entry)))
+
+#else
+
+#define _BUG_OR_WARN(flags) \
+ asm volatile( \
+ "1: .hword %0\n" \
+ " .section __bug_table,\"a\",@progbits\n" \
+ "2: .long 1b\n" \
+ " .short %1\n" \
+ " .org 2b + %2\n" \
+ " .previous" \
+ : \
+ : "i"(AVR32_BUG_OPCODE), "i"(flags), \
+ "i"(sizeof(struct bug_entry)))
+
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
+#define BUG() \
+ do { \
+ _BUG_OR_WARN(0); \
+ for (;;); \
+ } while (0)
+
+#define WARN_ON(condition) \
+ ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ _BUG_OR_WARN(BUGFLAG_WARNING); \
+ unlikely(__ret_warn_on); \
+ })
+
+#define HAVE_ARCH_BUG
+#define HAVE_ARCH_WARN_ON
+
+#endif /* CONFIG_BUG */
+
+#include <asm-generic/bug.h>
+
+#endif /* __ASM_AVR32_BUG_H */
--- /dev/null
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+#ifndef __ASM_AVR32_BUGS_H
+#define __ASM_AVR32_BUGS_H
+
+static void __init check_bugs(void)
+{
+ cpu_data->loops_per_jiffy = loops_per_jiffy;
+}
+
+#endif /* __ASM_AVR32_BUGS_H */
--- /dev/null
+/*
+ * AVR32 endian-conversion functions.
+ */
+#ifndef __ASM_AVR32_BYTEORDER_H
+#define __ASM_AVR32_BYTEORDER_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#ifdef __CHECKER__
+extern unsigned long __builtin_bswap_32(unsigned long x);
+extern unsigned short __builtin_bswap_16(unsigned short x);
+#endif
+
+/*
+ * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
+ * the result.
+ */
+#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
+#define __arch__swab32(x) __builtin_bswap_32(x)
+#define __arch__swab16(x) __builtin_bswap_16(x)
+#endif
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* __ASM_AVR32_BYTEORDER_H */
--- /dev/null
+#ifndef __ASM_AVR32_CACHE_H
+#define __ASM_AVR32_CACHE_H
+
+#define L1_CACHE_SHIFT 5
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+/*
+ * Memory returned by kmalloc() may be used for DMA, so we must make
+ * sure that all such allocations are cache aligned. Otherwise,
+ * unrelated code may cause parts of the buffer to be read into the
+ * cache before the transfer is done, causing old data to be seen by
+ * the CPU.
+ */
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
+#ifndef __ASSEMBLER__
+struct cache_info {
+ unsigned int ways;
+ unsigned int sets;
+ unsigned int linesz;
+};
+#endif /* __ASSEMBLER */
+
+/* Cache operation constants */
+#define ICACHE_FLUSH 0x00
+#define ICACHE_INVALIDATE 0x01
+#define ICACHE_LOCK 0x02
+#define ICACHE_UNLOCK 0x03
+#define ICACHE_PREFETCH 0x04
+
+#define DCACHE_FLUSH 0x08
+#define DCACHE_LOCK 0x09
+#define DCACHE_UNLOCK 0x0a
+#define DCACHE_INVALIDATE 0x0b
+#define DCACHE_CLEAN 0x0c
+#define DCACHE_CLEAN_INVAL 0x0d
+
+#endif /* __ASM_AVR32_CACHE_H */
--- /dev/null
+#ifndef __ASM_AVR32_CACHECTL_H
+#define __ASM_AVR32_CACHECTL_H
+
+/*
+ * Operations that can be performed through the cacheflush system call
+ */
+
+/* Clean the data cache, then invalidate the icache */
+#define CACHE_IFLUSH 0
+
+#endif /* __ASM_AVR32_CACHECTL_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_CACHEFLUSH_H
+#define __ASM_AVR32_CACHEFLUSH_H
+
+/* Keep includes the same across arches. */
+#include <linux/mm.h>
+
+#define CACHE_OP_ICACHE_INVALIDATE 0x01
+#define CACHE_OP_DCACHE_INVALIDATE 0x0b
+#define CACHE_OP_DCACHE_CLEAN 0x0c
+#define CACHE_OP_DCACHE_CLEAN_INVAL 0x0d
+
+/*
+ * Invalidate any cacheline containing virtual address vaddr without
+ * writing anything back to memory.
+ *
+ * Note that this function may corrupt unrelated data structures when
+ * applied on buffers that are not cacheline aligned in both ends.
+ */
+static inline void invalidate_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_INVALIDATE)
+ : "memory");
+}
+
+/*
+ * Make sure any cacheline containing virtual address vaddr is written
+ * to memory.
+ */
+static inline void clean_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN)
+ : "memory");
+}
+
+/*
+ * Make sure any cacheline containing virtual address vaddr is written
+ * to memory and then invalidate it.
+ */
+static inline void flush_dcache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN_INVAL)
+ : "memory");
+}
+
+/*
+ * Invalidate any instruction cacheline containing virtual address
+ * vaddr.
+ */
+static inline void invalidate_icache_line(void *vaddr)
+{
+ asm volatile("cache %0[0], %1"
+ :
+ : "r"(vaddr), "n"(CACHE_OP_ICACHE_INVALIDATE)
+ : "memory");
+}
+
+/*
+ * Applies the above functions on all lines that are touched by the
+ * specified virtual address range.
+ */
+void invalidate_dcache_region(void *start, size_t len);
+void clean_dcache_region(void *start, size_t len);
+void flush_dcache_region(void *start, size_t len);
+void invalidate_icache_region(void *start, size_t len);
+
+/*
+ * Make sure any pending writes are completed before continuing.
+ */
+#define flush_write_buffer() asm volatile("sync 0" : : : "memory")
+
+/*
+ * The following functions are called when a virtual mapping changes.
+ * We do not need to flush anything in this case.
+ */
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+
+/*
+ * I think we need to implement this one to be able to reliably
+ * execute pages from RAMDISK. However, if we implement the
+ * flush_dcache_*() functions, it might not be needed anymore.
+ *
+ * #define flush_icache_page(vma, page) do { } while (0)
+ */
+extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+
+/*
+ * These are (I think) related to D-cache aliasing. We might need to
+ * do something here, but only for certain configurations. No such
+ * configurations exist at this time.
+ */
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(page) do { } while (0)
+#define flush_dcache_mmap_unlock(page) do { } while (0)
+
+/*
+ * These are for I/D cache coherency. In this case, we do need to
+ * flush with all configurations.
+ */
+extern void flush_icache_range(unsigned long start, unsigned long end);
+
+extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+ unsigned long vaddr, void *dst, const void *src,
+ unsigned long len);
+
+static inline void copy_from_user_page(struct vm_area_struct *vma,
+ struct page *page, unsigned long vaddr, void *dst,
+ const void *src, unsigned long len)
+{
+ memcpy(dst, src, len);
+}
+
+#endif /* __ASM_AVR32_CACHEFLUSH_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_CHECKSUM_H
+#define __ASM_AVR32_CHECKSUM_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_generic(const void *src, void *dst, int len,
+ __wsum sum, int *src_err_ptr,
+ int *dst_err_ptr);
+
+/*
+ * Note: when you get a NULL pointer exception here this means someone
+ * passed in an incorrect kernel address to one of these functions.
+ *
+ * If you use these functions directly please don't forget the
+ * access_ok().
+ */
+static inline
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum)
+{
+ return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+}
+
+static inline
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *err_ptr)
+{
+ return csum_partial_copy_generic((const void __force *)src, dst, len,
+ sum, err_ptr, NULL);
+}
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.
+ */
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+ unsigned int sum, tmp;
+
+ __asm__ __volatile__(
+ " ld.w %0, %1++\n"
+ " ld.w %3, %1++\n"
+ " sub %2, 4\n"
+ " add %0, %3\n"
+ " ld.w %3, %1++\n"
+ " adc %0, %0, %3\n"
+ " ld.w %3, %1++\n"
+ " adc %0, %0, %3\n"
+ " acr %0\n"
+ "1: ld.w %3, %1++\n"
+ " add %0, %3\n"
+ " acr %0\n"
+ " sub %2, 1\n"
+ " brne 1b\n"
+ " lsl %3, %0, 16\n"
+ " andl %0, 0\n"
+ " mov %2, 0xffff\n"
+ " add %0, %3\n"
+ " adc %0, %0, %2\n"
+ " com %0\n"
+ " lsr %0, 16\n"
+ : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp)
+ : "1"(iph), "2"(ihl)
+ : "memory", "cc");
+ return (__force __sum16)sum;
+}
+
+/*
+ * Fold a partial checksum
+ */
+
+static inline __sum16 csum_fold(__wsum sum)
+{
+ unsigned int tmp;
+
+ asm(" bfextu %1, %0, 0, 16\n"
+ " lsr %0, 16\n"
+ " add %0, %1\n"
+ " bfextu %1, %0, 16, 16\n"
+ " add %0, %1"
+ : "=&r"(sum), "=&r"(tmp)
+ : "0"(sum));
+
+ return (__force __sum16)~sum;
+}
+
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
+{
+ asm(" add %0, %1\n"
+ " adc %0, %0, %2\n"
+ " adc %0, %0, %3\n"
+ " acr %0"
+ : "=r"(sum)
+ : "r"(daddr), "r"(saddr), "r"(len + proto),
+ "0"(sum)
+ : "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));
+}
+
+#endif /* __ASM_AVR32_CHECKSUM_H */
--- /dev/null
+#ifndef __ASM_AVR32_CPUTIME_H
+#define __ASM_AVR32_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __ASM_AVR32_CPUTIME_H */
--- /dev/null
+#ifndef __ASM_AVR32_CURRENT_H
+#define __ASM_AVR32_CURRENT_H
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+inline static struct task_struct * get_current(void)
+{
+ return current_thread_info()->task;
+}
+
+#define current get_current()
+
+#endif /* __ASM_AVR32_CURRENT_H */
--- /dev/null
+#ifndef __ASM_AVR32_DELAY_H
+#define __ASM_AVR32_DELAY_H
+
+/*
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines calling functions in arch/avr32/lib/delay.c
+ */
+
+extern void __bad_udelay(void);
+extern void __bad_ndelay(void);
+
+extern void __udelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
+extern void __const_udelay(unsigned long xloops);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
+ __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
+ __ndelay(n))
+
+#endif /* __ASM_AVR32_DELAY_H */
--- /dev/null
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
--- /dev/null
+#ifndef __ASM_AVR32_DIV64_H
+#define __ASM_AVR32_DIV64_H
+
+#include <asm-generic/div64.h>
+
+#endif /* __ASM_AVR32_DIV64_H */
--- /dev/null
+#ifndef __ASM_AVR32_DMA_MAPPING_H
+#define __ASM_AVR32_DMA_MAPPING_H
+
+#include <linux/mm.h>
+#include <linux/device.h>
+#include <linux/scatterlist.h>
+#include <asm/processor.h>
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ int direction);
+
+/*
+ * 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.
+ */
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+ /* Fix when needed. I really don't know of any limitations */
+ return 1;
+}
+
+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;
+}
+
+/*
+ * dma_map_single can't fail as it is implemented now.
+ */
+static inline int dma_mapping_error(struct device *dev, dma_addr_t addr)
+{
+ return 0;
+}
+
+/**
+ * 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_alloc_writecombine - allocate write-combining 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);
+
+/**
+ * dma_free_coherent - free memory allocated by dma_alloc_writecombine
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @size: size of memory originally requested in dma_alloc_writecombine
+ * @cpu_addr: CPU-view address returned from dma_alloc_writecombine
+ * @handle: device-view address returned from dma_alloc_writecombine
+ *
+ * Free (and unmap) a DMA buffer previously allocated by
+ * dma_alloc_writecombine().
+ *
+ * References to memory and mappings associated with cpu_addr/handle
+ * during and after this call executing are illegal.
+ */
+extern void dma_free_writecombine(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t handle);
+
+/**
+ * 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().
+ */
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_cache_sync(dev, cpu_addr, size, direction);
+ return virt_to_bus(cpu_addr);
+}
+
+/**
+ * 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.
+ */
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+
+}
+
+/**
+ * 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().
+ */
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ return dma_map_single(dev, page_address(page) + offset,
+ size, direction);
+}
+
+/**
+ * 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 dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ dma_unmap_single(dev, dma_address, size, direction);
+}
+
+/**
+ * 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 pci_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 pci_map_single are
+ * the same here.
+ */
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ int i;
+
+ for (i = 0; i < nents; i++) {
+ char *virt;
+
+ sg[i].dma_address = page_to_bus(sg_page(&sg[i])) + sg[i].offset;
+ virt = sg_virt(&sg[i]);
+ dma_cache_sync(dev, virt, sg[i].length, direction);
+ }
+
+ return nents;
+}
+
+/**
+ * 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
+ * pci_unmap_single() above.
+ */
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+
+}
+
+/**
+ * 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 DMA mapping,
+ * you must call this function before doing so. At the next point you
+ * give the DMA address back to the card, you must first perform a
+ * dma_sync_single_for_device, and then the device again owns the
+ * buffer.
+ */
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ /*
+ * No need to do anything since the CPU isn't supposed to
+ * touch this memory after we flushed it at mapping- or
+ * sync-for-device time.
+ */
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
+ size_t size, enum dma_data_direction direction)
+{
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
+}
+
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ /* just sync everything, that's all the pci API can do */
+ dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction);
+}
+
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ /* just sync everything, that's all the pci API can do */
+ dma_sync_single_for_device(dev, dma_handle, offset+size, direction);
+}
+
+/**
+ * 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.
+ */
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ /*
+ * No need to do anything since the CPU isn't supposed to
+ * touch this memory after we flushed it at mapping- or
+ * sync-for-device time.
+ */
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+ int i;
+
+ for (i = 0; i < nents; i++) {
+ dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, direction);
+ }
+}
+
+/* Now for the API extensions over the pci_ one */
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
+{
+ return 1;
+}
+
+static inline int dma_get_cache_alignment(void)
+{
+ return boot_cpu_data.dcache.linesz;
+}
+
+#endif /* __ASM_AVR32_DMA_MAPPING_H */
--- /dev/null
+#ifndef __ASM_AVR32_DMA_H
+#define __ASM_AVR32_DMA_H
+
+/* The maximum address that we can perform a DMA transfer to on this platform.
+ * Not really applicable to AVR32, but some functions need it. */
+#define MAX_DMA_ADDRESS 0xffffffff
+
+#endif /* __ASM_AVR32_DMA_H */
--- /dev/null
+#ifndef __ASM_AVR32_ELF_H
+#define __ASM_AVR32_ELF_H
+
+/* AVR32 relocation numbers */
+#define R_AVR32_NONE 0
+#define R_AVR32_32 1
+#define R_AVR32_16 2
+#define R_AVR32_8 3
+#define R_AVR32_32_PCREL 4
+#define R_AVR32_16_PCREL 5
+#define R_AVR32_8_PCREL 6
+#define R_AVR32_DIFF32 7
+#define R_AVR32_DIFF16 8
+#define R_AVR32_DIFF8 9
+#define R_AVR32_GOT32 10
+#define R_AVR32_GOT16 11
+#define R_AVR32_GOT8 12
+#define R_AVR32_21S 13
+#define R_AVR32_16U 14
+#define R_AVR32_16S 15
+#define R_AVR32_8S 16
+#define R_AVR32_8S_EXT 17
+#define R_AVR32_22H_PCREL 18
+#define R_AVR32_18W_PCREL 19
+#define R_AVR32_16B_PCREL 20
+#define R_AVR32_16N_PCREL 21
+#define R_AVR32_14UW_PCREL 22
+#define R_AVR32_11H_PCREL 23
+#define R_AVR32_10UW_PCREL 24
+#define R_AVR32_9H_PCREL 25
+#define R_AVR32_9UW_PCREL 26
+#define R_AVR32_HI16 27
+#define R_AVR32_LO16 28
+#define R_AVR32_GOTPC 29
+#define R_AVR32_GOTCALL 30
+#define R_AVR32_LDA_GOT 31
+#define R_AVR32_GOT21S 32
+#define R_AVR32_GOT18SW 33
+#define R_AVR32_GOT16S 34
+#define R_AVR32_GOT7UW 35
+#define R_AVR32_32_CPENT 36
+#define R_AVR32_CPCALL 37
+#define R_AVR32_16_CP 38
+#define R_AVR32_9W_CP 39
+#define R_AVR32_RELATIVE 40
+#define R_AVR32_GLOB_DAT 41
+#define R_AVR32_JMP_SLOT 42
+#define R_AVR32_ALIGN 43
+
+/*
+ * ELF register definitions..
+ */
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_fpu_struct elf_fpregset_t;
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ( (x)->e_machine == EM_AVR32 )
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS ELFCLASS32
+#ifdef __LITTLE_ENDIAN__
+#define ELF_DATA ELFDATA2LSB
+#else
+#define ELF_DATA ELFDATA2MSB
+#endif
+#define ELF_ARCH EM_AVR32
+
+#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)
+
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this CPU supports. This could be done in user space,
+ but it's not easy, and we've already done it here. */
+
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ specific libraries for optimization. This is more specific in
+ intent than poking at uname or /proc/cpuinfo.
+
+ For the moment, we have only optimizations for the Intel generations,
+ but that could change... */
+
+#define ELF_PLATFORM (NULL)
+
+#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
+
+#endif /* __ASM_AVR32_ELF_H */
--- /dev/null
+#ifndef __ASM_AVR32_EMERGENCY_RESTART_H
+#define __ASM_AVR32_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* __ASM_AVR32_EMERGENCY_RESTART_H */
--- /dev/null
+#ifndef __ASM_AVR32_ERRNO_H
+#define __ASM_AVR32_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#endif /* __ASM_AVR32_ERRNO_H */
--- /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((pgprot_val(vma->vm_page_prot)
+ & ~_PAGE_CACHABLE)
+ | (_PAGE_BUFFER | _PAGE_DIRTY));
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
--- /dev/null
+#ifndef __ASM_AVR32_FCNTL_H
+#define __ASM_AVR32_FCNTL_H
+
+#include <asm-generic/fcntl.h>
+
+#endif /* __ASM_AVR32_FCNTL_H */
--- /dev/null
+#ifndef __ASM_AVR32_FUTEX_H
+#define __ASM_AVR32_FUTEX_H
+
+#include <asm-generic/futex.h>
+
+#endif /* __ASM_AVR32_FUTEX_H */
--- /dev/null
+#ifndef __ASM_AVR32_GPIO_H
+#define __ASM_AVR32_GPIO_H
+
+#include <asm/arch/gpio.h>
+
+#endif /* __ASM_AVR32_GPIO_H */
--- /dev/null
+#ifndef __ASM_AVR32_HARDIRQ_H
+#define __ASM_AVR32_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <asm/irq.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/cache.h>
+
+/* entry.S is sensitive to the offsets of these fields */
+typedef struct {
+ unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+void ack_bad_irq(unsigned int irq);
+
+/* Standard mappings for irq_cpustat_t above */
+#include <linux/irq_cpustat.h>
+
+#endif /* __ASSEMBLY__ */
+
+#define HARDIRQ_BITS 12
+
+/*
+ * 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
+
+#endif /* __ASM_AVR32_HARDIRQ_H */
--- /dev/null
+#ifndef __ASM_AVR32_HW_IRQ_H
+#define __ASM_AVR32_HW_IRQ_H
+
+static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
+{
+ /* Nothing to do */
+}
+
+#endif /* __ASM_AVR32_HW_IRQ_H */
--- /dev/null
+#ifndef __ASM_AVR32_IO_H
+#define __ASM_AVR32_IO_H
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/addrspace.h>
+#include <asm/byteorder.h>
+
+#include <asm/arch/io.h>
+
+/* virt_to_phys will only work when address is in P1 or P2 */
+static __inline__ unsigned long virt_to_phys(volatile void *address)
+{
+ return PHYSADDR(address);
+}
+
+static __inline__ void * phys_to_virt(unsigned long address)
+{
+ return (void *)P1SEGADDR(address);
+}
+
+#define cached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
+#define uncached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
+#define phys_to_cached(addr) ((void *)P1SEGADDR(addr))
+#define phys_to_uncached(addr) ((void *)P2SEGADDR(addr))
+
+/*
+ * 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);
+
+static inline void __raw_writeb(u8 v, volatile void __iomem *addr)
+{
+ *(volatile u8 __force *)addr = v;
+}
+static inline void __raw_writew(u16 v, volatile void __iomem *addr)
+{
+ *(volatile u16 __force *)addr = v;
+}
+static inline void __raw_writel(u32 v, volatile void __iomem *addr)
+{
+ *(volatile u32 __force *)addr = v;
+}
+
+static inline u8 __raw_readb(const volatile void __iomem *addr)
+{
+ return *(const volatile u8 __force *)addr;
+}
+static inline u16 __raw_readw(const volatile void __iomem *addr)
+{
+ return *(const volatile u16 __force *)addr;
+}
+static inline u32 __raw_readl(const volatile void __iomem *addr)
+{
+ return *(const volatile u32 __force *)addr;
+}
+
+/* Convert I/O port address to virtual address */
+#ifndef __io
+# define __io(p) ((void *)phys_to_uncached(p))
+#endif
+
+/*
+ * Not really sure about the best way to slow down I/O on
+ * AVR32. Defining it as a no-op until we have an actual test case.
+ */
+#define SLOW_DOWN_IO do { } while (0)
+
+#define __BUILD_MEMORY_SINGLE(pfx, bwl, type) \
+static inline void \
+pfx##write##bwl(type val, volatile void __iomem *addr) \
+{ \
+ volatile type *__addr; \
+ type __val; \
+ \
+ __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \
+ __val = pfx##ioswab##bwl(__addr, val); \
+ \
+ BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
+ \
+ *__addr = __val; \
+} \
+ \
+static inline type pfx##read##bwl(const volatile void __iomem *addr) \
+{ \
+ volatile type *__addr; \
+ type __val; \
+ \
+ __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \
+ \
+ BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
+ \
+ __val = *__addr; \
+ return pfx##ioswab##bwl(__addr, __val); \
+}
+
+#define __BUILD_IOPORT_SINGLE(pfx, bwl, type, p, slow) \
+static inline void pfx##out##bwl##p(type val, unsigned long port) \
+{ \
+ volatile type *__addr; \
+ type __val; \
+ \
+ __addr = __io(__swizzle_addr_##bwl(port)); \
+ __val = pfx##ioswab##bwl(__addr, val); \
+ \
+ BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
+ \
+ *__addr = __val; \
+ slow; \
+} \
+ \
+static inline type pfx##in##bwl##p(unsigned long port) \
+{ \
+ volatile type *__addr; \
+ type __val; \
+ \
+ __addr = __io(__swizzle_addr_##bwl(port)); \
+ \
+ BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
+ \
+ __val = *__addr; \
+ slow; \
+ \
+ return pfx##ioswab##bwl(__addr, __val); \
+}
+
+#define __BUILD_MEMORY_PFX(bus, bwl, type) \
+ __BUILD_MEMORY_SINGLE(bus, bwl, type)
+
+#define BUILDIO_MEM(bwl, type) \
+ __BUILD_MEMORY_PFX(, bwl, type) \
+ __BUILD_MEMORY_PFX(__mem_, bwl, type)
+
+#define __BUILD_IOPORT_PFX(bus, bwl, type) \
+ __BUILD_IOPORT_SINGLE(bus, bwl, type, ,) \
+ __BUILD_IOPORT_SINGLE(bus, bwl, type, _p, SLOW_DOWN_IO)
+
+#define BUILDIO_IOPORT(bwl, type) \
+ __BUILD_IOPORT_PFX(, bwl, type) \
+ __BUILD_IOPORT_PFX(__mem_, bwl, type)
+
+BUILDIO_MEM(b, u8)
+BUILDIO_MEM(w, u16)
+BUILDIO_MEM(l, u32)
+
+BUILDIO_IOPORT(b, u8)
+BUILDIO_IOPORT(w, u16)
+BUILDIO_IOPORT(l, u32)
+
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+
+#define __BUILD_MEMORY_STRING(bwl, type) \
+static inline void writes##bwl(volatile void __iomem *addr, \
+ const void *data, unsigned int count) \
+{ \
+ const type *__data = data; \
+ \
+ while (count--) \
+ __mem_write##bwl(*__data++, addr); \
+} \
+ \
+static inline void reads##bwl(const volatile void __iomem *addr, \
+ void *data, unsigned int count) \
+{ \
+ type *__data = data; \
+ \
+ while (count--) \
+ *__data++ = __mem_read##bwl(addr); \
+}
+
+#define __BUILD_IOPORT_STRING(bwl, type) \
+static inline void outs##bwl(unsigned long port, const void *data, \
+ unsigned int count) \
+{ \
+ const type *__data = data; \
+ \
+ while (count--) \
+ __mem_out##bwl(*__data++, port); \
+} \
+ \
+static inline void ins##bwl(unsigned long port, void *data, \
+ unsigned int count) \
+{ \
+ type *__data = data; \
+ \
+ while (count--) \
+ *__data++ = __mem_in##bwl(port); \
+}
+
+#define BUILDSTRING(bwl, type) \
+ __BUILD_MEMORY_STRING(bwl, type) \
+ __BUILD_IOPORT_STRING(bwl, type)
+
+BUILDSTRING(b, u8)
+BUILDSTRING(w, u16)
+BUILDSTRING(l, u32)
+
+/*
+ * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
+ */
+#ifndef ioread8
+
+#define ioread8(p) ((unsigned int)readb(p))
+
+#define ioread16(p) ((unsigned int)readw(p))
+#define ioread16be(p) ((unsigned int)__raw_readw(p))
+
+#define ioread32(p) ((unsigned int)readl(p))
+#define ioread32be(p) ((unsigned int)__raw_readl(p))
+
+#define iowrite8(v,p) writeb(v, p)
+
+#define iowrite16(v,p) writew(v, p)
+#define iowrite16be(v,p) __raw_writew(v, p)
+
+#define iowrite32(v,p) writel(v, p)
+#define iowrite32be(v,p) __raw_writel(v, p)
+
+#define ioread8_rep(p,d,c) readsb(p,d,c)
+#define ioread16_rep(p,d,c) readsw(p,d,c)
+#define ioread32_rep(p,d,c) readsl(p,d,c)
+
+#define iowrite8_rep(p,s,c) writesb(p,s,c)
+#define iowrite16_rep(p,s,c) writesw(p,s,c)
+#define iowrite32_rep(p,s,c) writesl(p,s,c)
+
+#endif
+
+static inline void memcpy_fromio(void * to, const volatile void __iomem *from,
+ unsigned long count)
+{
+ memcpy(to, (const void __force *)from, count);
+}
+
+static inline void memcpy_toio(volatile void __iomem *to, const void * from,
+ unsigned long count)
+{
+ memcpy((void __force *)to, from, count);
+}
+
+static inline void memset_io(volatile void __iomem *addr, unsigned char val,
+ unsigned long count)
+{
+ memset((void __force *)addr, val, count);
+}
+
+#define mmiowb()
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+extern void __iomem *__ioremap(unsigned long offset, size_t size,
+ unsigned long flags);
+extern void __iounmap(void __iomem *addr);
+
+/*
+ * ioremap - map bus memory into CPU space
+ * @offset bus address of the memory
+ * @size size of the resource to map
+ *
+ * ioremap performs a platform specific sequence of operations to make
+ * bus memory CPU accessible via the readb/.../writel functions and
+ * the other mmio helpers. The returned address is not guaranteed to
+ * be usable directly as a virtual address.
+ */
+#define ioremap(offset, size) \
+ __ioremap((offset), (size), 0)
+
+#define ioremap_nocache(offset, size) \
+ __ioremap((offset), (size), 0)
+
+#define iounmap(addr) \
+ __iounmap(addr)
+
+#define cached(addr) P1SEGADDR(addr)
+#define uncached(addr) P2SEGADDR(addr)
+
+#define virt_to_bus virt_to_phys
+#define bus_to_virt phys_to_virt
+#define page_to_bus page_to_phys
+#define bus_to_page phys_to_page
+
+/*
+ * Create a virtual mapping cookie for an IO port range. There exists
+ * no such thing as port-based I/O on AVR32, so a regular ioremap()
+ * should do what we need.
+ */
+#define ioport_map(port, nr) ioremap(port, nr)
+#define ioport_unmap(port) iounmap(port)
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#endif /* __ASM_AVR32_IO_H */
--- /dev/null
+#ifndef __ASM_AVR32_IOCTL_H
+#define __ASM_AVR32_IOCTL_H
+
+#include <asm-generic/ioctl.h>
+
+#endif /* __ASM_AVR32_IOCTL_H */
--- /dev/null
+#ifndef __ASM_AVR32_IOCTLS_H
+#define __ASM_AVR32_IOCTLS_H
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS 0x5401
+#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
+#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
+#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 TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
+#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
+#define FIOQSIZE 0x5460
+
+/* 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 /* __ASM_AVR32_IOCTLS_H */
--- /dev/null
+#ifndef __ASM_AVR32_IPCBUF_H
+#define __ASM_AVR32_IPCBUF_H
+
+/*
+* The user_ipc_perm structure for AVR32 architecture.
+* Note extra padding because this structure is passed back and forth
+* between kernel and user space.
+*
+* Pad space is left for:
+* - 32-bit mode_t and seq
+* - 2 miscellaneous 32-bit values
+*/
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid32_t uid;
+ __kernel_gid32_t gid;
+ __kernel_uid32_t cuid;
+ __kernel_gid32_t cgid;
+ __kernel_mode_t mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* __ASM_AVR32_IPCBUF_H */
--- /dev/null
+#ifndef __ASM_AVR32_IRQ_H
+#define __ASM_AVR32_IRQ_H
+
+#define NR_INTERNAL_IRQS 64
+
+#include <asm/arch/irq.h>
+
+#ifndef NR_IRQS
+#define NR_IRQS (NR_INTERNAL_IRQS)
+#endif
+
+#define irq_canonicalize(i) (i)
+
+#ifndef __ASSEMBLER__
+int nmi_enable(void);
+void nmi_disable(void);
+
+/*
+ * Returns a bitmask of pending interrupts in a group.
+ */
+extern unsigned long intc_get_pending(unsigned int group);
+#endif
+
+#endif /* __ASM_AVR32_IOCTLS_H */
--- /dev/null
+#include <asm-generic/irq_regs.h>
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_IRQFLAGS_H
+#define __ASM_AVR32_IRQFLAGS_H
+
+#include <asm/sysreg.h>
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+ return sysreg_read(SR);
+}
+
+#define raw_local_save_flags(x) \
+ do { (x) = __raw_local_save_flags(); } while (0)
+
+/*
+ * This will restore ALL status register flags, not only the interrupt
+ * mask flag.
+ *
+ * The empty asm statement informs the compiler of this fact while
+ * also serving as a barrier.
+ */
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+ sysreg_write(SR, flags);
+ asm volatile("" : : : "memory", "cc");
+}
+
+static inline void raw_local_irq_disable(void)
+{
+ asm volatile("ssrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
+}
+
+static inline void raw_local_irq_enable(void)
+{
+ asm volatile("csrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
+}
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+ return (flags & SYSREG_BIT(GM)) != 0;
+}
+
+static inline int raw_irqs_disabled(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ return raw_irqs_disabled_flags(flags);
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+ unsigned long flags = __raw_local_save_flags();
+
+ raw_local_irq_disable();
+
+ return flags;
+}
+
+#define raw_local_irq_save(flags) \
+ do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif /* __ASM_AVR32_IRQFLAGS_H */
--- /dev/null
+#ifndef __ASM_AVR32_KDEBUG_H
+#define __ASM_AVR32_KDEBUG_H
+
+/* Grossly misnamed. */
+enum die_val {
+ DIE_BREAKPOINT,
+ DIE_SSTEP,
+ DIE_NMI,
+};
+
+#endif /* __ASM_AVR32_KDEBUG_H */
--- /dev/null
+#ifndef __ASM_AVR32_KMAP_TYPES_H
+#define __ASM_AVR32_KMAP_TYPES_H
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_PTE2,
+D(10) KM_IRQ0,
+D(11) KM_IRQ1,
+D(12) KM_SOFTIRQ0,
+D(13) KM_SOFTIRQ1,
+D(14) KM_TYPE_NR
+};
+
+#undef D
+
+#endif /* __ASM_AVR32_KMAP_TYPES_H */
--- /dev/null
+/*
+ * Kernel Probes (KProbes)
+ *
+ * Copyright (C) 2005-2006 Atmel Corporation
+ * Copyright (C) IBM Corporation, 2002, 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.
+ */
+#ifndef __ASM_AVR32_KPROBES_H
+#define __ASM_AVR32_KPROBES_H
+
+#include <linux/types.h>
+
+typedef u16 kprobe_opcode_t;
+#define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */
+#define MAX_INSN_SIZE 2
+
+#define kretprobe_blacklist_size 0
+
+#define arch_remove_kprobe(p) do { } while (0)
+
+/* Architecture specific copy of original instruction */
+struct arch_specific_insn {
+ kprobe_opcode_t insn[MAX_INSN_SIZE];
+};
+
+extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
+extern int kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data);
+
+#define flush_insn_slot(p) do { } while (0)
+
+#endif /* __ASM_AVR32_KPROBES_H */
--- /dev/null
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .balign 2
+#define __ALIGN_STR ".balign 2"
+
+#endif /* __ASM_LINKAGE_H */
--- /dev/null
+#ifndef __ASM_AVR32_LOCAL_H
+#define __ASM_AVR32_LOCAL_H
+
+#include <asm-generic/local.h>
+
+#endif /* __ASM_AVR32_LOCAL_H */
--- /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
+#ifndef __ASM_AVR32_MMAN_H__
+#define __ASM_AVR32_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 /* __ASM_AVR32_MMAN_H__ */
--- /dev/null
+#ifndef __ASM_AVR32_MMU_H
+#define __ASM_AVR32_MMU_H
+
+/* Default "unsigned long" context */
+typedef unsigned long mm_context_t;
+
+#define MMU_ITLB_ENTRIES 64
+#define MMU_DTLB_ENTRIES 64
+
+#endif /* __ASM_AVR32_MMU_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * ASID handling taken from SH implementation.
+ * Copyright (C) 1999 Niibe Yutaka
+ * Copyright (C) 2003 Paul Mundt
+ *
+ * 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_AVR32_MMU_CONTEXT_H
+#define __ASM_AVR32_MMU_CONTEXT_H
+
+#include <asm/tlbflush.h>
+#include <asm/sysreg.h>
+#include <asm-generic/mm_hooks.h>
+
+/*
+ * The MMU "context" consists of two things:
+ * (a) TLB cache version
+ * (b) ASID (Address Space IDentifier)
+ */
+#define MMU_CONTEXT_ASID_MASK 0x000000ff
+#define MMU_CONTEXT_VERSION_MASK 0xffffff00
+#define MMU_CONTEXT_FIRST_VERSION 0x00000100
+#define NO_CONTEXT 0
+
+#define MMU_NO_ASID 0x100
+
+/* Virtual Page Number mask */
+#define MMU_VPN_MASK 0xfffff000
+
+/* Cache of MMU context last used */
+extern unsigned long mmu_context_cache;
+
+/*
+ * Get MMU context if needed
+ */
+static inline void
+get_mmu_context(struct mm_struct *mm)
+{
+ unsigned long mc = mmu_context_cache;
+
+ if (((mm->context ^ mc) & MMU_CONTEXT_VERSION_MASK) == 0)
+ /* It's up to date, do nothing */
+ return;
+
+ /* It's old, we need to get new context with new version */
+ mc = ++mmu_context_cache;
+ if (!(mc & MMU_CONTEXT_ASID_MASK)) {
+ /*
+ * We have exhausted all ASIDs of this version.
+ * Flush the TLB and start new cycle.
+ */
+ flush_tlb_all();
+ /*
+ * Fix version. Note that we avoid version #0
+ * to distinguish NO_CONTEXT.
+ */
+ if (!mc)
+ mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
+ }
+ mm->context = mc;
+}
+
+/*
+ * Initialize the context related info for a new mm_struct
+ * instance.
+ */
+static inline int init_new_context(struct task_struct *tsk,
+ struct mm_struct *mm)
+{
+ mm->context = NO_CONTEXT;
+ return 0;
+}
+
+/*
+ * Destroy context related info for an mm_struct that is about
+ * to be put to rest.
+ */
+static inline void destroy_context(struct mm_struct *mm)
+{
+ /* Do nothing */
+}
+
+static inline void set_asid(unsigned long asid)
+{
+ /* XXX: We're destroying TLBEHI[8:31] */
+ sysreg_write(TLBEHI, asid & MMU_CONTEXT_ASID_MASK);
+ cpu_sync_pipeline();
+}
+
+static inline unsigned long get_asid(void)
+{
+ unsigned long asid;
+
+ asid = sysreg_read(TLBEHI);
+ return asid & MMU_CONTEXT_ASID_MASK;
+}
+
+static inline void activate_context(struct mm_struct *mm)
+{
+ get_mmu_context(mm);
+ set_asid(mm->context & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next,
+ struct task_struct *tsk)
+{
+ if (likely(prev != next)) {
+ unsigned long __pgdir = (unsigned long)next->pgd;
+
+ sysreg_write(PTBR, __pgdir);
+ activate_context(next);
+ }
+}
+
+#define deactivate_mm(tsk,mm) do { } while(0)
+
+#define activate_mm(prev, next) switch_mm((prev), (next), NULL)
+
+static inline void
+enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+
+static inline void enable_mmu(void)
+{
+ sysreg_write(MMUCR, (SYSREG_BIT(MMUCR_S)
+ | SYSREG_BIT(E)
+ | SYSREG_BIT(MMUCR_I)));
+ nop(); nop(); nop(); nop(); nop(); nop(); nop(); nop();
+
+ if (mmu_context_cache == NO_CONTEXT)
+ mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
+
+ set_asid(mmu_context_cache & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void disable_mmu(void)
+{
+ sysreg_write(MMUCR, SYSREG_BIT(MMUCR_S));
+}
+
+#endif /* __ASM_AVR32_MMU_CONTEXT_H */
--- /dev/null
+#ifndef __ASM_AVR32_MODULE_H
+#define __ASM_AVR32_MODULE_H
+
+struct mod_arch_syminfo {
+ unsigned long got_offset;
+ int got_initialized;
+};
+
+struct mod_arch_specific {
+ /* Starting offset of got in the module core memory. */
+ unsigned long got_offset;
+ /* Size of the got. */
+ unsigned long got_size;
+ /* Number of symbols in syminfo. */
+ int nsyms;
+ /* Additional symbol information (got offsets). */
+ struct mod_arch_syminfo *syminfo;
+};
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+#define MODULE_PROC_FAMILY "AVR32v1"
+
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
+
+#endif /* __ASM_AVR32_MODULE_H */
--- /dev/null
+#ifndef __ASM_AVR32_MSGBUF_H
+#define __ASM_AVR32_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for i386 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ unsigned long __unused1;
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ unsigned long __unused2;
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long __unused3;
+ unsigned long msg_cbytes; /* current number of bytes on queue */
+ unsigned long msg_qnum; /* number of messages in queue */
+ unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif /* __ASM_AVR32_MSGBUF_H */
--- /dev/null
+/*
+ * Pull in the generic implementation for the mutex fastpath.
+ *
+ * TODO: implement optimized primitives instead, or leave the generic
+ * implementation in place, or pick the atomic_xchg() based generic
+ * implementation. (see asm-generic/mutex-xchg.h for details)
+ */
+
+#include <asm-generic/mutex-dec.h>
--- /dev/null
+#ifndef __ASM_AVR32_NUMNODES_H
+#define __ASM_AVR32_NUMNODES_H
+
+/* Max 4 nodes */
+#define NODES_SHIFT 2
+
+#endif /* __ASM_AVR32_NUMNODES_H */
--- /dev/null
+/*
+ * AVR32 OCD Interface and register definitions
+ *
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * 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_AVR32_OCD_H
+#define __ASM_AVR32_OCD_H
+
+/* OCD Register offsets. Abbreviations used below:
+ *
+ * BP Breakpoint
+ * Comm Communication
+ * DT Data Trace
+ * PC Program Counter
+ * PID Process ID
+ * R/W Read/Write
+ * WP Watchpoint
+ */
+#define OCD_DID 0x0000 /* Device ID */
+#define OCD_DC 0x0008 /* Development Control */
+#define OCD_DS 0x0010 /* Development Status */
+#define OCD_RWCS 0x001c /* R/W Access Control */
+#define OCD_RWA 0x0024 /* R/W Access Address */
+#define OCD_RWD 0x0028 /* R/W Access Data */
+#define OCD_WT 0x002c /* Watchpoint Trigger */
+#define OCD_DTC 0x0034 /* Data Trace Control */
+#define OCD_DTSA0 0x0038 /* DT Start Addr Channel 0 */
+#define OCD_DTSA1 0x003c /* DT Start Addr Channel 1 */
+#define OCD_DTEA0 0x0048 /* DT End Addr Channel 0 */
+#define OCD_DTEA1 0x004c /* DT End Addr Channel 1 */
+#define OCD_BWC0A 0x0058 /* PC BP/WP Control 0A */
+#define OCD_BWC0B 0x005c /* PC BP/WP Control 0B */
+#define OCD_BWC1A 0x0060 /* PC BP/WP Control 1A */
+#define OCD_BWC1B 0x0064 /* PC BP/WP Control 1B */
+#define OCD_BWC2A 0x0068 /* PC BP/WP Control 2A */
+#define OCD_BWC2B 0x006c /* PC BP/WP Control 2B */
+#define OCD_BWC3A 0x0070 /* Data BP/WP Control 3A */
+#define OCD_BWC3B 0x0074 /* Data BP/WP Control 3B */
+#define OCD_BWA0A 0x0078 /* PC BP/WP Address 0A */
+#define OCD_BWA0B 0x007c /* PC BP/WP Address 0B */
+#define OCD_BWA1A 0x0080 /* PC BP/WP Address 1A */
+#define OCD_BWA1B 0x0084 /* PC BP/WP Address 1B */
+#define OCD_BWA2A 0x0088 /* PC BP/WP Address 2A */
+#define OCD_BWA2B 0x008c /* PC BP/WP Address 2B */
+#define OCD_BWA3A 0x0090 /* Data BP/WP Address 3A */
+#define OCD_BWA3B 0x0094 /* Data BP/WP Address 3B */
+#define OCD_NXCFG 0x0100 /* Nexus Configuration */
+#define OCD_DINST 0x0104 /* Debug Instruction */
+#define OCD_DPC 0x0108 /* Debug Program Counter */
+#define OCD_CPUCM 0x010c /* CPU Control Mask */
+#define OCD_DCCPU 0x0110 /* Debug Comm CPU */
+#define OCD_DCEMU 0x0114 /* Debug Comm Emulator */
+#define OCD_DCSR 0x0118 /* Debug Comm Status */
+#define OCD_PID 0x011c /* Ownership Trace PID */
+#define OCD_EPC0 0x0120 /* Event Pair Control 0 */
+#define OCD_EPC1 0x0124 /* Event Pair Control 1 */
+#define OCD_EPC2 0x0128 /* Event Pair Control 2 */
+#define OCD_EPC3 0x012c /* Event Pair Control 3 */
+#define OCD_AXC 0x0130 /* AUX port Control */
+
+/* Bits in DID */
+#define OCD_DID_MID_START 1
+#define OCD_DID_MID_SIZE 11
+#define OCD_DID_PN_START 12
+#define OCD_DID_PN_SIZE 16
+#define OCD_DID_RN_START 28
+#define OCD_DID_RN_SIZE 4
+
+/* Bits in DC */
+#define OCD_DC_TM_START 0
+#define OCD_DC_TM_SIZE 2
+#define OCD_DC_EIC_START 3
+#define OCD_DC_EIC_SIZE 2
+#define OCD_DC_OVC_START 5
+#define OCD_DC_OVC_SIZE 3
+#define OCD_DC_SS_BIT 8
+#define OCD_DC_DBR_BIT 12
+#define OCD_DC_DBE_BIT 13
+#define OCD_DC_EOS_START 20
+#define OCD_DC_EOS_SIZE 2
+#define OCD_DC_SQA_BIT 22
+#define OCD_DC_IRP_BIT 23
+#define OCD_DC_IFM_BIT 24
+#define OCD_DC_TOZ_BIT 25
+#define OCD_DC_TSR_BIT 26
+#define OCD_DC_RID_BIT 27
+#define OCD_DC_ORP_BIT 28
+#define OCD_DC_MM_BIT 29
+#define OCD_DC_RES_BIT 30
+#define OCD_DC_ABORT_BIT 31
+
+/* Bits in DS */
+#define OCD_DS_SSS_BIT 0
+#define OCD_DS_SWB_BIT 1
+#define OCD_DS_HWB_BIT 2
+#define OCD_DS_HWE_BIT 3
+#define OCD_DS_STP_BIT 4
+#define OCD_DS_DBS_BIT 5
+#define OCD_DS_BP_START 8
+#define OCD_DS_BP_SIZE 8
+#define OCD_DS_INC_BIT 24
+#define OCD_DS_BOZ_BIT 25
+#define OCD_DS_DBA_BIT 26
+#define OCD_DS_EXB_BIT 27
+#define OCD_DS_NTBF_BIT 28
+
+/* Bits in RWCS */
+#define OCD_RWCS_DV_BIT 0
+#define OCD_RWCS_ERR_BIT 1
+#define OCD_RWCS_CNT_START 2
+#define OCD_RWCS_CNT_SIZE 14
+#define OCD_RWCS_CRC_BIT 19
+#define OCD_RWCS_NTBC_START 20
+#define OCD_RWCS_NTBC_SIZE 2
+#define OCD_RWCS_NTE_BIT 22
+#define OCD_RWCS_NTAP_BIT 23
+#define OCD_RWCS_WRAPPED_BIT 24
+#define OCD_RWCS_CCTRL_START 25
+#define OCD_RWCS_CCTRL_SIZE 2
+#define OCD_RWCS_SZ_START 27
+#define OCD_RWCS_SZ_SIZE 3
+#define OCD_RWCS_RW_BIT 30
+#define OCD_RWCS_AC_BIT 31
+
+/* Bits in RWA */
+#define OCD_RWA_RWA_START 0
+#define OCD_RWA_RWA_SIZE 32
+
+/* Bits in RWD */
+#define OCD_RWD_RWD_START 0
+#define OCD_RWD_RWD_SIZE 32
+
+/* Bits in WT */
+#define OCD_WT_DTE_START 20
+#define OCD_WT_DTE_SIZE 3
+#define OCD_WT_DTS_START 23
+#define OCD_WT_DTS_SIZE 3
+#define OCD_WT_PTE_START 26
+#define OCD_WT_PTE_SIZE 3
+#define OCD_WT_PTS_START 29
+#define OCD_WT_PTS_SIZE 3
+
+/* Bits in DTC */
+#define OCD_DTC_T0WP_BIT 0
+#define OCD_DTC_T1WP_BIT 1
+#define OCD_DTC_ASID0EN_BIT 2
+#define OCD_DTC_ASID0_START 3
+#define OCD_DTC_ASID0_SIZE 8
+#define OCD_DTC_ASID1EN_BIT 11
+#define OCD_DTC_ASID1_START 12
+#define OCD_DTC_ASID1_SIZE 8
+#define OCD_DTC_RWT1_START 28
+#define OCD_DTC_RWT1_SIZE 2
+#define OCD_DTC_RWT0_START 30
+#define OCD_DTC_RWT0_SIZE 2
+
+/* Bits in DTSA0 */
+#define OCD_DTSA0_DTSA_START 0
+#define OCD_DTSA0_DTSA_SIZE 32
+
+/* Bits in DTSA1 */
+#define OCD_DTSA1_DTSA_START 0
+#define OCD_DTSA1_DTSA_SIZE 32
+
+/* Bits in DTEA0 */
+#define OCD_DTEA0_DTEA_START 0
+#define OCD_DTEA0_DTEA_SIZE 32
+
+/* Bits in DTEA1 */
+#define OCD_DTEA1_DTEA_START 0
+#define OCD_DTEA1_DTEA_SIZE 32
+
+/* Bits in BWC0A */
+#define OCD_BWC0A_ASIDEN_BIT 0
+#define OCD_BWC0A_ASID_START 1
+#define OCD_BWC0A_ASID_SIZE 8
+#define OCD_BWC0A_EOC_BIT 14
+#define OCD_BWC0A_AME_BIT 25
+#define OCD_BWC0A_BWE_START 30
+#define OCD_BWC0A_BWE_SIZE 2
+
+/* Bits in BWC0B */
+#define OCD_BWC0B_ASIDEN_BIT 0
+#define OCD_BWC0B_ASID_START 1
+#define OCD_BWC0B_ASID_SIZE 8
+#define OCD_BWC0B_EOC_BIT 14
+#define OCD_BWC0B_AME_BIT 25
+#define OCD_BWC0B_BWE_START 30
+#define OCD_BWC0B_BWE_SIZE 2
+
+/* Bits in BWC1A */
+#define OCD_BWC1A_ASIDEN_BIT 0
+#define OCD_BWC1A_ASID_START 1
+#define OCD_BWC1A_ASID_SIZE 8
+#define OCD_BWC1A_EOC_BIT 14
+#define OCD_BWC1A_AME_BIT 25
+#define OCD_BWC1A_BWE_START 30
+#define OCD_BWC1A_BWE_SIZE 2
+
+/* Bits in BWC1B */
+#define OCD_BWC1B_ASIDEN_BIT 0
+#define OCD_BWC1B_ASID_START 1
+#define OCD_BWC1B_ASID_SIZE 8
+#define OCD_BWC1B_EOC_BIT 14
+#define OCD_BWC1B_AME_BIT 25
+#define OCD_BWC1B_BWE_START 30
+#define OCD_BWC1B_BWE_SIZE 2
+
+/* Bits in BWC2A */
+#define OCD_BWC2A_ASIDEN_BIT 0
+#define OCD_BWC2A_ASID_START 1
+#define OCD_BWC2A_ASID_SIZE 8
+#define OCD_BWC2A_EOC_BIT 14
+#define OCD_BWC2A_AMB_START 20
+#define OCD_BWC2A_AMB_SIZE 5
+#define OCD_BWC2A_AME_BIT 25
+#define OCD_BWC2A_BWE_START 30
+#define OCD_BWC2A_BWE_SIZE 2
+
+/* Bits in BWC2B */
+#define OCD_BWC2B_ASIDEN_BIT 0
+#define OCD_BWC2B_ASID_START 1
+#define OCD_BWC2B_ASID_SIZE 8
+#define OCD_BWC2B_EOC_BIT 14
+#define OCD_BWC2B_AME_BIT 25
+#define OCD_BWC2B_BWE_START 30
+#define OCD_BWC2B_BWE_SIZE 2
+
+/* Bits in BWC3A */
+#define OCD_BWC3A_ASIDEN_BIT 0
+#define OCD_BWC3A_ASID_START 1
+#define OCD_BWC3A_ASID_SIZE 8
+#define OCD_BWC3A_SIZE_START 9
+#define OCD_BWC3A_SIZE_SIZE 3
+#define OCD_BWC3A_EOC_BIT 14
+#define OCD_BWC3A_BWO_START 16
+#define OCD_BWC3A_BWO_SIZE 2
+#define OCD_BWC3A_BME_START 20
+#define OCD_BWC3A_BME_SIZE 4
+#define OCD_BWC3A_BRW_START 28
+#define OCD_BWC3A_BRW_SIZE 2
+#define OCD_BWC3A_BWE_START 30
+#define OCD_BWC3A_BWE_SIZE 2
+
+/* Bits in BWC3B */
+#define OCD_BWC3B_ASIDEN_BIT 0
+#define OCD_BWC3B_ASID_START 1
+#define OCD_BWC3B_ASID_SIZE 8
+#define OCD_BWC3B_SIZE_START 9
+#define OCD_BWC3B_SIZE_SIZE 3
+#define OCD_BWC3B_EOC_BIT 14
+#define OCD_BWC3B_BWO_START 16
+#define OCD_BWC3B_BWO_SIZE 2
+#define OCD_BWC3B_BME_START 20
+#define OCD_BWC3B_BME_SIZE 4
+#define OCD_BWC3B_BRW_START 28
+#define OCD_BWC3B_BRW_SIZE 2
+#define OCD_BWC3B_BWE_START 30
+#define OCD_BWC3B_BWE_SIZE 2
+
+/* Bits in BWA0A */
+#define OCD_BWA0A_BWA_START 0
+#define OCD_BWA0A_BWA_SIZE 32
+
+/* Bits in BWA0B */
+#define OCD_BWA0B_BWA_START 0
+#define OCD_BWA0B_BWA_SIZE 32
+
+/* Bits in BWA1A */
+#define OCD_BWA1A_BWA_START 0
+#define OCD_BWA1A_BWA_SIZE 32
+
+/* Bits in BWA1B */
+#define OCD_BWA1B_BWA_START 0
+#define OCD_BWA1B_BWA_SIZE 32
+
+/* Bits in BWA2A */
+#define OCD_BWA2A_BWA_START 0
+#define OCD_BWA2A_BWA_SIZE 32
+
+/* Bits in BWA2B */
+#define OCD_BWA2B_BWA_START 0
+#define OCD_BWA2B_BWA_SIZE 32
+
+/* Bits in BWA3A */
+#define OCD_BWA3A_BWA_START 0
+#define OCD_BWA3A_BWA_SIZE 32
+
+/* Bits in BWA3B */
+#define OCD_BWA3B_BWA_START 0
+#define OCD_BWA3B_BWA_SIZE 32
+
+/* Bits in NXCFG */
+#define OCD_NXCFG_NXARCH_START 0
+#define OCD_NXCFG_NXARCH_SIZE 4
+#define OCD_NXCFG_NXOCD_START 4
+#define OCD_NXCFG_NXOCD_SIZE 4
+#define OCD_NXCFG_NXPCB_START 8
+#define OCD_NXCFG_NXPCB_SIZE 4
+#define OCD_NXCFG_NXDB_START 12
+#define OCD_NXCFG_NXDB_SIZE 4
+#define OCD_NXCFG_MXMSEO_BIT 16
+#define OCD_NXCFG_NXMDO_START 17
+#define OCD_NXCFG_NXMDO_SIZE 4
+#define OCD_NXCFG_NXPT_BIT 21
+#define OCD_NXCFG_NXOT_BIT 22
+#define OCD_NXCFG_NXDWT_BIT 23
+#define OCD_NXCFG_NXDRT_BIT 24
+#define OCD_NXCFG_NXDTC_START 25
+#define OCD_NXCFG_NXDTC_SIZE 3
+#define OCD_NXCFG_NXDMA_BIT 28
+
+/* Bits in DINST */
+#define OCD_DINST_DINST_START 0
+#define OCD_DINST_DINST_SIZE 32
+
+/* Bits in CPUCM */
+#define OCD_CPUCM_BEM_BIT 1
+#define OCD_CPUCM_FEM_BIT 2
+#define OCD_CPUCM_REM_BIT 3
+#define OCD_CPUCM_IBEM_BIT 4
+#define OCD_CPUCM_IEEM_BIT 5
+
+/* Bits in DCCPU */
+#define OCD_DCCPU_DATA_START 0
+#define OCD_DCCPU_DATA_SIZE 32
+
+/* Bits in DCEMU */
+#define OCD_DCEMU_DATA_START 0
+#define OCD_DCEMU_DATA_SIZE 32
+
+/* Bits in DCSR */
+#define OCD_DCSR_CPUD_BIT 0
+#define OCD_DCSR_EMUD_BIT 1
+
+/* Bits in PID */
+#define OCD_PID_PROCESS_START 0
+#define OCD_PID_PROCESS_SIZE 32
+
+/* Bits in EPC0 */
+#define OCD_EPC0_RNG_START 0
+#define OCD_EPC0_RNG_SIZE 2
+#define OCD_EPC0_CE_BIT 4
+#define OCD_EPC0_ECNT_START 16
+#define OCD_EPC0_ECNT_SIZE 16
+
+/* Bits in EPC1 */
+#define OCD_EPC1_RNG_START 0
+#define OCD_EPC1_RNG_SIZE 2
+#define OCD_EPC1_ATB_BIT 5
+#define OCD_EPC1_AM_BIT 6
+
+/* Bits in EPC2 */
+#define OCD_EPC2_RNG_START 0
+#define OCD_EPC2_RNG_SIZE 2
+#define OCD_EPC2_DB_START 2
+#define OCD_EPC2_DB_SIZE 2
+
+/* Bits in EPC3 */
+#define OCD_EPC3_RNG_START 0
+#define OCD_EPC3_RNG_SIZE 2
+#define OCD_EPC3_DWE_BIT 2
+
+/* Bits in AXC */
+#define OCD_AXC_DIV_START 0
+#define OCD_AXC_DIV_SIZE 4
+#define OCD_AXC_AXE_BIT 8
+#define OCD_AXC_AXS_BIT 9
+#define OCD_AXC_DDR_BIT 10
+#define OCD_AXC_LS_BIT 11
+#define OCD_AXC_REX_BIT 12
+#define OCD_AXC_REXTEN_BIT 13
+
+/* Constants for DC:EIC */
+#define OCD_EIC_PROGRAM_AND_DATA_TRACE 0
+#define OCD_EIC_BREAKPOINT 1
+#define OCD_EIC_NOP 2
+
+/* Constants for DC:OVC */
+#define OCD_OVC_OVERRUN 0
+#define OCD_OVC_DELAY_CPU_BTM 1
+#define OCD_OVC_DELAY_CPU_DTM 2
+#define OCD_OVC_DELAY_CPU_BTM_DTM 3
+
+/* Constants for DC:EOS */
+#define OCD_EOS_NOP 0
+#define OCD_EOS_DEBUG_MODE 1
+#define OCD_EOS_BREAKPOINT_WATCHPOINT 2
+#define OCD_EOS_THQ 3
+
+/* Constants for RWCS:NTBC */
+#define OCD_NTBC_OVERWRITE 0
+#define OCD_NTBC_DISABLE 1
+#define OCD_NTBC_BREAKPOINT 2
+
+/* Constants for RWCS:CCTRL */
+#define OCD_CCTRL_AUTO 0
+#define OCD_CCTRL_CACHED 1
+#define OCD_CCTRL_UNCACHED 2
+
+/* Constants for RWCS:SZ */
+#define OCD_SZ_BYTE 0
+#define OCD_SZ_HALFWORD 1
+#define OCD_SZ_WORD 2
+
+/* Constants for WT:PTS */
+#define OCD_PTS_DISABLED 0
+#define OCD_PTS_PROGRAM_0B 1
+#define OCD_PTS_PROGRAM_1A 2
+#define OCD_PTS_PROGRAM_1B 3
+#define OCD_PTS_PROGRAM_2A 4
+#define OCD_PTS_PROGRAM_2B 5
+#define OCD_PTS_DATA_3A 6
+#define OCD_PTS_DATA_3B 7
+
+/* Constants for DTC:RWT1 */
+#define OCD_RWT1_NO_TRACE 0
+#define OCD_RWT1_DATA_READ 1
+#define OCD_RWT1_DATA_WRITE 2
+#define OCD_RWT1_DATA_READ_WRITE 3
+
+/* Constants for DTC:RWT0 */
+#define OCD_RWT0_NO_TRACE 0
+#define OCD_RWT0_DATA_READ 1
+#define OCD_RWT0_DATA_WRITE 2
+#define OCD_RWT0_DATA_READ_WRITE 3
+
+/* Constants for BWC0A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC0B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC1B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC2B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3A:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3A:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3A:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for BWC3B:SIZE */
+#define OCD_SIZE_BYTE_ACCESS 4
+#define OCD_SIZE_HALFWORD_ACCESS 5
+#define OCD_SIZE_WORD_ACCESS 6
+#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
+
+/* Constants for BWC3B:BRW */
+#define OCD_BRW_READ_BREAK 0
+#define OCD_BRW_WRITE_BREAK 1
+#define OCD_BRW_ANY_ACCES_BREAK 2
+
+/* Constants for BWC3B:BWE */
+#define OCD_BWE_DISABLED 0
+#define OCD_BWE_BREAKPOINT_ENABLED 1
+#define OCD_BWE_WATCHPOINT_ENABLED 3
+
+/* Constants for EPC0:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC1:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+/* Constants for EPC2:DB */
+#define OCD_DB_DISABLED 0
+#define OCD_DB_CHAINED_B 1
+#define OCD_DB_CHAINED_A 2
+#define OCD_DB_AHAINED_A_AND_B 3
+
+/* Constants for EPC3:RNG */
+#define OCD_RNG_DISABLED 0
+#define OCD_RNG_EXCLUSIVE 1
+#define OCD_RNG_INCLUSIVE 2
+
+#ifndef __ASSEMBLER__
+
+/* Register access macros */
+static inline unsigned long __ocd_read(unsigned int reg)
+{
+ return __builtin_mfdr(reg);
+}
+
+static inline void __ocd_write(unsigned int reg, unsigned long value)
+{
+ __builtin_mtdr(reg, value);
+}
+
+#define ocd_read(reg) __ocd_read(OCD_##reg)
+#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
+
+struct task_struct;
+
+void ocd_enable(struct task_struct *child);
+void ocd_disable(struct task_struct *child);
+
+#endif /* !__ASSEMBLER__ */
+
+#endif /* __ASM_AVR32_OCD_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PAGE_H
+#define __ASM_AVR32_PAGE_H
+
+#include <linux/const.h>
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+#define PTE_MASK PAGE_MASK
+
+#ifndef __ASSEMBLY__
+
+#include <asm/addrspace.h>
+
+extern void clear_page(void *to);
+extern void copy_page(void *to, void *from);
+
+#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 struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long pgd; } pgd_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct page *pgtable_t;
+
+#define pte_val(x) ((x).pte)
+#define pgd_val(x) ((x).pgd)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pte(x) ((pte_t) { (x) })
+#define __pgd(x) ((pgd_t) { (x) })
+#define __pgprot(x) ((pgprot_t) { (x) })
+
+/* FIXME: These should be removed soon */
+extern unsigned long memory_start, memory_end;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+ unsigned lz;
+
+ size = (size - 1) >> PAGE_SHIFT;
+ asm("clz %0, %1" : "=r"(lz) : "r"(size));
+ return 32 - lz;
+}
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * The hardware maps the virtual addresses 0x80000000 -> 0x9fffffff
+ * permanently to the physical addresses 0x00000000 -> 0x1fffffff when
+ * segmentation is enabled. We want to make use of this in order to
+ * minimize TLB pressure.
+ */
+#define PAGE_OFFSET (0x80000000UL)
+
+/*
+ * ALSA uses virt_to_page() on DMA pages, which I'm not entirely sure
+ * is a good idea. Anyway, we can't simply subtract PAGE_OFFSET here
+ * in that case, so we'll have to mask out the three most significant
+ * bits of the address instead...
+ *
+ * What's the difference between __pa() and virt_to_phys() anyway?
+ */
+#define __pa(x) PHYSADDR(x)
+#define __va(x) ((void *)(P1SEGADDR(x)))
+
+#define MAP_NR(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> PAGE_SHIFT)
+
+#define phys_to_page(phys) (pfn_to_page(phys >> PAGE_SHIFT))
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+
+#define PHYS_PFN_OFFSET (CONFIG_PHYS_OFFSET >> PAGE_SHIFT)
+
+#define pfn_to_page(pfn) (mem_map + ((pfn) - PHYS_PFN_OFFSET))
+#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PHYS_PFN_OFFSET)
+#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
+#endif /* CONFIG_NEED_MULTIPLE_NODES */
+
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+/*
+ * Memory above this physical address will be considered highmem.
+ */
+#define HIGHMEM_START 0x20000000UL
+
+#endif /* __ASM_AVR32_PAGE_H */
--- /dev/null
+#ifndef __ASM_AVR32_PARAM_H
+#define __ASM_AVR32_PARAM_H
+
+#ifdef __KERNEL__
+# define HZ CONFIG_HZ
+# define USER_HZ 100 /* User interfaces are in "ticks" */
+# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
+#endif
+
+#ifndef HZ
+# define HZ 100
+#endif
+
+/* TODO: Should be configurable */
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+# define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64
+
+#endif /* __ASM_AVR32_PARAM_H */
--- /dev/null
+#ifndef __ASM_AVR32_PCI_H__
+#define __ASM_AVR32_PCI_H__
+
+/* We don't support PCI yet, but some drivers require this file anyway */
+
+#define PCI_DMA_BUS_IS_PHYS (1)
+
+#include <asm-generic/pci-dma-compat.h>
+
+#endif /* __ASM_AVR32_PCI_H__ */
--- /dev/null
+#ifndef __ASM_AVR32_PERCPU_H
+#define __ASM_AVR32_PERCPU_H
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ASM_AVR32_PERCPU_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PGALLOC_H
+#define __ASM_AVR32_PGALLOC_H
+
+#include <linux/quicklist.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+
+#define QUICK_PGD 0 /* Preserve kernel mappings over free */
+#define QUICK_PT 1 /* Zero on free */
+
+static inline void pmd_populate_kernel(struct mm_struct *mm,
+ pmd_t *pmd, pte_t *pte)
+{
+ set_pmd(pmd, __pmd((unsigned long)pte));
+}
+
+static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
+ pgtable_t pte)
+{
+ set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
+}
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+static inline void pgd_ctor(void *x)
+{
+ pgd_t *pgd = x;
+
+ memcpy(pgd + USER_PTRS_PER_PGD,
+ swapper_pg_dir + USER_PTRS_PER_PGD,
+ (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
+}
+
+/*
+ * Allocate and free page tables
+ */
+static inline pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ return quicklist_alloc(QUICK_PGD, GFP_KERNEL | __GFP_REPEAT, pgd_ctor);
+}
+
+static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+ quicklist_free(QUICK_PGD, NULL, pgd);
+}
+
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address)
+{
+ return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+}
+
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
+{
+ struct page *page;
+ void *pg;
+
+ pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+ if (!pg)
+ return NULL;
+
+ page = virt_to_page(pg);
+ pgtable_page_ctor(page);
+
+ return page;
+}
+
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ quicklist_free(QUICK_PT, NULL, pte);
+}
+
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
+{
+ pgtable_page_dtor(pte);
+ quicklist_free_page(QUICK_PT, NULL, pte);
+}
+
+#define __pte_free_tlb(tlb,pte) \
+do { \
+ pgtable_page_dtor(pte); \
+ tlb_remove_page((tlb), pte); \
+} while (0)
+
+static inline void check_pgt_cache(void)
+{
+ quicklist_trim(QUICK_PGD, NULL, 25, 16);
+ quicklist_trim(QUICK_PT, NULL, 25, 16);
+}
+
+#endif /* __ASM_AVR32_PGALLOC_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PGTABLE_2LEVEL_H
+#define __ASM_AVR32_PGTABLE_2LEVEL_H
+
+#include <asm-generic/pgtable-nopmd.h>
+
+/*
+ * Traditional 2-level paging structure
+ */
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+#define PTRS_PER_PTE 1024
+
+#ifndef __ASSEMBLY__
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep, pteval)
+
+/*
+ * (pmds are folded into pgds so this doesn't get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+
+#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PGTABLE_2LEVEL_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PGTABLE_H
+#define __ASM_AVR32_PGTABLE_H
+
+#include <asm/addrspace.h>
+
+#ifndef __ASSEMBLY__
+#include <linux/sched.h>
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Use two-level page tables just as the i386 (without PAE)
+ */
+#include <asm/pgtable-2level.h>
+
+/*
+ * The following code might need some cleanup when the values are
+ * final...
+ */
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+#define FIRST_USER_ADDRESS 0
+
+#ifndef __ASSEMBLY__
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+extern void paging_init(void);
+
+/*
+ * 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)
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8 MiB value just means that there will be a 8 MiB "hole"
+ * after the uncached physical memory (P2 segment) until the vmalloc
+ * area starts. That means that any out-of-bounds memory accesses will
+ * hopefully be caught; we don't know if the end of the P1/P2 segments
+ * are actually used for anything, but it is anyway safer to let the
+ * MMU catch these kinds of errors than to rely on the memory bus.
+ *
+ * A "hole" of the same size is added to the end of the P3 segment as
+ * well. It might seem wasteful to use 16 MiB of virtual address space
+ * on this, but we do have 512 MiB of it...
+ *
+ * The vmalloc() routines leave a hole of 4 KiB between each vmalloced
+ * area for the same reason.
+ */
+#define VMALLOC_OFFSET (8 * 1024 * 1024)
+#define VMALLOC_START (P3SEG + VMALLOC_OFFSET)
+#define VMALLOC_END (P4SEG - VMALLOC_OFFSET)
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Page flags. Some of these flags are not directly supported by
+ * hardware, so we have to emulate them.
+ */
+#define _TLBEHI_BIT_VALID 9
+#define _TLBEHI_VALID (1 << _TLBEHI_BIT_VALID)
+
+#define _PAGE_BIT_WT 0 /* W-bit : write-through */
+#define _PAGE_BIT_DIRTY 1 /* D-bit : page changed */
+#define _PAGE_BIT_SZ0 2 /* SZ0-bit : Size of page */
+#define _PAGE_BIT_SZ1 3 /* SZ1-bit : Size of page */
+#define _PAGE_BIT_EXECUTE 4 /* X-bit : execute access allowed */
+#define _PAGE_BIT_RW 5 /* AP0-bit : write access allowed */
+#define _PAGE_BIT_USER 6 /* AP1-bit : user space access allowed */
+#define _PAGE_BIT_BUFFER 7 /* B-bit : bufferable */
+#define _PAGE_BIT_GLOBAL 8 /* G-bit : global (ignore ASID) */
+#define _PAGE_BIT_CACHABLE 9 /* C-bit : cachable */
+
+/* If we drop support for 1K pages, we get two extra bits */
+#define _PAGE_BIT_PRESENT 10
+#define _PAGE_BIT_ACCESSED 11 /* software: page was accessed */
+
+/* The following flags are only valid when !PRESENT */
+#define _PAGE_BIT_FILE 0 /* software: pagecache or swap? */
+
+#define _PAGE_WT (1 << _PAGE_BIT_WT)
+#define _PAGE_DIRTY (1 << _PAGE_BIT_DIRTY)
+#define _PAGE_EXECUTE (1 << _PAGE_BIT_EXECUTE)
+#define _PAGE_RW (1 << _PAGE_BIT_RW)
+#define _PAGE_USER (1 << _PAGE_BIT_USER)
+#define _PAGE_BUFFER (1 << _PAGE_BIT_BUFFER)
+#define _PAGE_GLOBAL (1 << _PAGE_BIT_GLOBAL)
+#define _PAGE_CACHABLE (1 << _PAGE_BIT_CACHABLE)
+
+/* Software flags */
+#define _PAGE_ACCESSED (1 << _PAGE_BIT_ACCESSED)
+#define _PAGE_PRESENT (1 << _PAGE_BIT_PRESENT)
+#define _PAGE_FILE (1 << _PAGE_BIT_FILE)
+
+/*
+ * Page types, i.e. sizes. _PAGE_TYPE_NONE corresponds to what is
+ * usually called _PAGE_PROTNONE on other architectures.
+ *
+ * XXX: Find out if _PAGE_PROTNONE is equivalent with !_PAGE_USER. If
+ * so, we can encode all possible page sizes (although we can't really
+ * support 1K pages anyway due to the _PAGE_PRESENT and _PAGE_ACCESSED
+ * bits)
+ *
+ */
+#define _PAGE_TYPE_MASK ((1 << _PAGE_BIT_SZ0) | (1 << _PAGE_BIT_SZ1))
+#define _PAGE_TYPE_NONE (0 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_SMALL (1 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_MEDIUM (2 << _PAGE_BIT_SZ0)
+#define _PAGE_TYPE_LARGE (3 << _PAGE_BIT_SZ0)
+
+/*
+ * Mask which drop software flags. We currently can't handle more than
+ * 512 MiB of physical memory, so we can use bits 29-31 for other
+ * stuff. With a fixed 4K page size, we can use bits 10-11 as well as
+ * bits 2-3 (SZ)
+ */
+#define _PAGE_FLAGS_HARDWARE_MASK 0xfffff3ff
+
+#define _PAGE_FLAGS_CACHE_MASK (_PAGE_CACHABLE | _PAGE_BUFFER | _PAGE_WT)
+
+/* Flags that may be modified by software */
+#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY \
+ | _PAGE_FLAGS_CACHE_MASK)
+
+#define _PAGE_FLAGS_READ (_PAGE_CACHABLE | _PAGE_BUFFER)
+#define _PAGE_FLAGS_WRITE (_PAGE_FLAGS_READ | _PAGE_RW | _PAGE_DIRTY)
+
+#define _PAGE_NORMAL(x) __pgprot((x) | _PAGE_PRESENT | _PAGE_TYPE_SMALL \
+ | _PAGE_ACCESSED)
+
+#define PAGE_NONE (_PAGE_ACCESSED | _PAGE_TYPE_NONE)
+#define PAGE_READ (_PAGE_FLAGS_READ | _PAGE_USER)
+#define PAGE_EXEC (_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_USER)
+#define PAGE_WRITE (_PAGE_FLAGS_WRITE | _PAGE_USER)
+#define PAGE_KERNEL _PAGE_NORMAL(_PAGE_FLAGS_WRITE | _PAGE_EXECUTE | _PAGE_GLOBAL)
+#define PAGE_KERNEL_RO _PAGE_NORMAL(_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_GLOBAL)
+
+#define _PAGE_P(x) _PAGE_NORMAL((x) & ~(_PAGE_RW | _PAGE_DIRTY))
+#define _PAGE_S(x) _PAGE_NORMAL(x)
+
+#define PAGE_COPY _PAGE_P(PAGE_WRITE | PAGE_READ)
+#define PAGE_SHARED _PAGE_S(PAGE_WRITE | PAGE_READ)
+
+#ifndef __ASSEMBLY__
+/*
+ * The hardware supports flags for write- and execute access. Read is
+ * always allowed if the page is loaded into the TLB, so the "-w-",
+ * "--x" and "-wx" mappings are implemented as "rw-", "r-x" and "rwx",
+ * respectively.
+ *
+ * The "---" case is handled by software; the page will simply not be
+ * loaded into the TLB if the page type is _PAGE_TYPE_NONE.
+ */
+
+#define __P000 __pgprot(PAGE_NONE)
+#define __P001 _PAGE_P(PAGE_READ)
+#define __P010 _PAGE_P(PAGE_WRITE)
+#define __P011 _PAGE_P(PAGE_WRITE | PAGE_READ)
+#define __P100 _PAGE_P(PAGE_EXEC)
+#define __P101 _PAGE_P(PAGE_EXEC | PAGE_READ)
+#define __P110 _PAGE_P(PAGE_EXEC | PAGE_WRITE)
+#define __P111 _PAGE_P(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
+
+#define __S000 __pgprot(PAGE_NONE)
+#define __S001 _PAGE_S(PAGE_READ)
+#define __S010 _PAGE_S(PAGE_WRITE)
+#define __S011 _PAGE_S(PAGE_WRITE | PAGE_READ)
+#define __S100 _PAGE_S(PAGE_EXEC)
+#define __S101 _PAGE_S(PAGE_EXEC | PAGE_READ)
+#define __S110 _PAGE_S(PAGE_EXEC | PAGE_WRITE)
+#define __S111 _PAGE_S(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
+
+#define pte_none(x) (!pte_val(x))
+#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
+
+#define pte_clear(mm,addr,xp) \
+ do { \
+ set_pte_at(mm, addr, xp, __pte(0)); \
+ } while (0)
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_write(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_RW;
+}
+static inline int pte_dirty(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_DIRTY;
+}
+static inline int pte_young(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_ACCESSED;
+}
+static inline int pte_special(pte_t pte)
+{
+ return 0;
+}
+
+/*
+ * The following only work if pte_present() is not true.
+ */
+static inline int pte_file(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_FILE;
+}
+
+/* Mutator functions for PTE bits */
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW));
+ return pte;
+}
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY));
+ return pte;
+}
+static inline pte_t pte_mkold(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED));
+ return pte;
+}
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW));
+ return pte;
+}
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY));
+ return pte;
+}
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED));
+ return pte;
+}
+static inline pte_t pte_mkspecial(pte_t pte)
+{
+ return pte;
+}
+
+#define pmd_none(x) (!pmd_val(x))
+#define pmd_present(x) (pmd_val(x))
+
+static inline void pmd_clear(pmd_t *pmdp)
+{
+ set_pmd(pmdp, __pmd(0));
+}
+
+#define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK)
+
+/*
+ * Permanent address of a page. We don't support highmem, so this is
+ * trivial.
+ */
+#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
+#define pte_page(x) (pfn_to_page(pte_pfn(x)))
+
+/*
+ * Mark the prot value as uncacheable and unbufferable
+ */
+#define pgprot_noncached(prot) \
+ __pgprot(pgprot_val(prot) & ~(_PAGE_BUFFER | _PAGE_CACHABLE))
+
+/*
+ * Mark the prot value as uncacheable but bufferable
+ */
+#define pgprot_writecombine(prot) \
+ __pgprot((pgprot_val(prot) & ~_PAGE_CACHABLE) | _PAGE_BUFFER)
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ *
+ * extern pte_t mk_pte(struct page *page, pgprot_t pgprot)
+ */
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK)
+ | pgprot_val(newprot)));
+ return pte;
+}
+
+#define page_pte(page) page_pte_prot(page, __pgprot(0))
+
+#define pmd_page_vaddr(pmd) pmd_val(pmd)
+#define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
+
+/* to find an entry in a page-table-directory. */
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) \
+ & (PTRS_PER_PGD - 1))
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+/* Find an entry in the third-level page table.. */
+#define pte_index(address) \
+ ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset(dir, address) \
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pte_offset_kernel(dir, address) \
+ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
+#define pte_offset_map_nested(dir, address) pte_offset_kernel(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+struct vm_area_struct;
+extern void update_mmu_cache(struct vm_area_struct * vma,
+ unsigned long address, pte_t pte);
+
+/*
+ * Encode and decode a swap entry
+ *
+ * Constraints:
+ * _PAGE_FILE at bit 0
+ * _PAGE_TYPE_* at bits 2-3 (for emulating _PAGE_PROTNONE)
+ * _PAGE_PRESENT at bit 10
+ *
+ * We encode the type into bits 4-9 and offset into bits 11-31. This
+ * gives us a 21 bits offset, or 2**21 * 4K = 8G usable swap space per
+ * device, and 64 possible types.
+ *
+ * NOTE: We should set ZEROs at the position of _PAGE_PRESENT
+ * and _PAGE_PROTNONE bits
+ */
+#define __swp_type(x) (((x).val >> 4) & 0x3f)
+#define __swp_offset(x) ((x).val >> 11)
+#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 4) | ((offset) << 11) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+/*
+ * Encode and decode a nonlinear file mapping entry. We have to
+ * preserve _PAGE_FILE and _PAGE_PRESENT here. _PAGE_TYPE_* isn't
+ * necessary, since _PAGE_FILE implies !_PAGE_PROTNONE (?)
+ */
+#define PTE_FILE_MAX_BITS 30
+#define pte_to_pgoff(pte) (((pte_val(pte) >> 1) & 0x1ff) \
+ | ((pte_val(pte) >> 11) << 9))
+#define pgoff_to_pte(off) ((pte_t) { ((((off) & 0x1ff) << 1) \
+ | (((off) >> 9) << 11) \
+ | _PAGE_FILE) })
+
+typedef pte_t *pte_addr_t;
+
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+/* No page table caches to initialize (?) */
+#define pgtable_cache_init() do { } while(0)
+
+#include <asm-generic/pgtable.h>
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PGTABLE_H */
--- /dev/null
+#include <asm-generic/poll.h>
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_POSIX_TYPES_H
+#define __ASM_AVR32_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 int __kernel_uid_t;
+typedef unsigned int __kernel_gid_t;
+typedef unsigned long __kernel_size_t;
+typedef long __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
+static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
+{
+ unsigned long *__tmp = __p->fds_bits;
+ int __i;
+
+ if (__builtin_constant_p(__FDSET_LONGS)) {
+ switch (__FDSET_LONGS) {
+ case 16:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ __tmp[ 8] = 0; __tmp[ 9] = 0;
+ __tmp[10] = 0; __tmp[11] = 0;
+ __tmp[12] = 0; __tmp[13] = 0;
+ __tmp[14] = 0; __tmp[15] = 0;
+ return;
+
+ case 8:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ return;
+
+ case 4:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ return;
+ }
+ }
+ __i = __FDSET_LONGS;
+ while (__i) {
+ __i--;
+ *__tmp = 0;
+ __tmp++;
+ }
+}
+
+#endif /* defined(__KERNEL__) */
+
+#endif /* __ASM_AVR32_POSIX_TYPES_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PROCESSOR_H
+#define __ASM_AVR32_PROCESSOR_H
+
+#include <asm/page.h>
+#include <asm/cache.h>
+
+#define TASK_SIZE 0x80000000
+
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
+#ifndef __ASSEMBLY__
+
+static inline void *current_text_addr(void)
+{
+ register void *pc asm("pc");
+ return pc;
+}
+
+enum arch_type {
+ ARCH_AVR32A,
+ ARCH_AVR32B,
+ ARCH_MAX
+};
+
+enum cpu_type {
+ CPU_MORGAN,
+ CPU_AT32AP,
+ CPU_MAX
+};
+
+enum tlb_config {
+ TLB_NONE,
+ TLB_SPLIT,
+ TLB_UNIFIED,
+ TLB_INVALID
+};
+
+#define AVR32_FEATURE_RMW (1 << 0)
+#define AVR32_FEATURE_DSP (1 << 1)
+#define AVR32_FEATURE_SIMD (1 << 2)
+#define AVR32_FEATURE_OCD (1 << 3)
+#define AVR32_FEATURE_PCTR (1 << 4)
+#define AVR32_FEATURE_JAVA (1 << 5)
+#define AVR32_FEATURE_FPU (1 << 6)
+
+struct avr32_cpuinfo {
+ struct clk *clk;
+ unsigned long loops_per_jiffy;
+ enum arch_type arch_type;
+ enum cpu_type cpu_type;
+ unsigned short arch_revision;
+ unsigned short cpu_revision;
+ enum tlb_config tlb_config;
+ unsigned long features;
+ u32 device_id;
+
+ struct cache_info icache;
+ struct cache_info dcache;
+};
+
+static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
+{
+ return (cpu->device_id >> 1) & 0x7f;
+}
+static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
+{
+ return (cpu->device_id >> 12) & 0xffff;
+}
+static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
+{
+ return (cpu->device_id >> 28) & 0x0f;
+}
+
+extern struct avr32_cpuinfo boot_cpu_data;
+
+#ifdef CONFIG_SMP
+extern struct avr32_cpuinfo cpu_data[];
+#define current_cpu_data cpu_data[smp_processor_id()]
+#else
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+#endif
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's
+ */
+#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
+
+#define cpu_relax() barrier()
+#define cpu_sync_pipeline() asm volatile("sub pc, -2" : : : "memory")
+
+struct cpu_context {
+ unsigned long sr;
+ unsigned long pc;
+ unsigned long ksp; /* Kernel stack pointer */
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+};
+
+/* This struct contains the CPU context as stored by switch_to() */
+struct thread_struct {
+ struct cpu_context cpu_context;
+ unsigned long single_step_addr;
+ u16 single_step_insn;
+};
+
+#define INIT_THREAD { \
+ .cpu_context = { \
+ .ksp = sizeof(init_stack) + (long)&init_stack, \
+ }, \
+}
+
+/*
+ * Do necessary setup to start up a newly executed thread.
+ */
+#define start_thread(regs, new_pc, new_sp) \
+ do { \
+ set_fs(USER_DS); \
+ memset(regs, 0, sizeof(*regs)); \
+ regs->sr = MODE_USER; \
+ regs->pc = new_pc & ~1; \
+ regs->sp = new_sp; \
+ } while(0)
+
+struct task_struct;
+
+/* Free all resources held by a thread */
+extern void release_thread(struct task_struct *);
+
+/* Create a kernel thread without removing it from tasklists */
+extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
+
+/* Prepare to copy thread state - unlazy all lazy status */
+#define prepare_to_copy(tsk) do { } while(0)
+
+/* Return saved PC of a blocked thread */
+#define thread_saved_pc(tsk) ((tsk)->thread.cpu_context.pc)
+
+struct pt_regs;
+extern unsigned long get_wchan(struct task_struct *p);
+extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl);
+extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
+ struct pt_regs *regs, const char *log_lvl);
+
+#define task_pt_regs(p) \
+ ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)
+
+#define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc)
+#define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp)
+
+#define ARCH_HAS_PREFETCH
+
+static inline void prefetch(const void *x)
+{
+ const char *c = x;
+ asm volatile("pref %0" : : "r"(c));
+}
+#define PREFETCH_STRIDE L1_CACHE_BYTES
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PROCESSOR_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_PTRACE_H
+#define __ASM_AVR32_PTRACE_H
+
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+
+/*
+ * Status Register bits
+ */
+#define SR_H 0x20000000
+#define SR_J 0x10000000
+#define SR_DM 0x08000000
+#define SR_D 0x04000000
+#define MODE_NMI 0x01c00000
+#define MODE_EXCEPTION 0x01800000
+#define MODE_INT3 0x01400000
+#define MODE_INT2 0x01000000
+#define MODE_INT1 0x00c00000
+#define MODE_INT0 0x00800000
+#define MODE_SUPERVISOR 0x00400000
+#define MODE_USER 0x00000000
+#define MODE_MASK 0x01c00000
+#define SR_EM 0x00200000
+#define SR_I3M 0x00100000
+#define SR_I2M 0x00080000
+#define SR_I1M 0x00040000
+#define SR_I0M 0x00020000
+#define SR_GM 0x00010000
+
+#define SR_H_BIT 29
+#define SR_J_BIT 28
+#define SR_DM_BIT 27
+#define SR_D_BIT 26
+#define MODE_SHIFT 22
+#define SR_EM_BIT 21
+#define SR_I3M_BIT 20
+#define SR_I2M_BIT 19
+#define SR_I1M_BIT 18
+#define SR_I0M_BIT 17
+#define SR_GM_BIT 16
+
+/* The user-visible part */
+#define SR_L 0x00000020
+#define SR_Q 0x00000010
+#define SR_V 0x00000008
+#define SR_N 0x00000004
+#define SR_Z 0x00000002
+#define SR_C 0x00000001
+
+#define SR_L_BIT 5
+#define SR_Q_BIT 4
+#define SR_V_BIT 3
+#define SR_N_BIT 2
+#define SR_Z_BIT 1
+#define SR_C_BIT 0
+
+/*
+ * The order is defined by the stmts instruction. r0 is stored first,
+ * so it gets the highest address.
+ *
+ * Registers 0-12 are general-purpose registers (r12 is normally used for
+ * the function return value).
+ * Register 13 is the stack pointer
+ * Register 14 is the link register
+ * Register 15 is the program counter (retrieved from the RAR sysreg)
+ */
+#define FRAME_SIZE_FULL 72
+#define REG_R12_ORIG 68
+#define REG_R0 64
+#define REG_R1 60
+#define REG_R2 56
+#define REG_R3 52
+#define REG_R4 48
+#define REG_R5 44
+#define REG_R6 40
+#define REG_R7 36
+#define REG_R8 32
+#define REG_R9 28
+#define REG_R10 24
+#define REG_R11 20
+#define REG_R12 16
+#define REG_SP 12
+#define REG_LR 8
+
+#define FRAME_SIZE_MIN 8
+#define REG_PC 4
+#define REG_SR 0
+
+#ifndef __ASSEMBLY__
+struct pt_regs {
+ /* These are always saved */
+ unsigned long sr;
+ unsigned long pc;
+
+ /* These are sometimes saved */
+ unsigned long lr;
+ unsigned long sp;
+ unsigned long r12;
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+
+ /* Only saved on system call */
+ unsigned long r12_orig;
+};
+
+#ifdef __KERNEL__
+
+#include <asm/ocd.h>
+
+#define arch_ptrace_attach(child) ocd_enable(child)
+
+#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
+#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+extern void show_regs (struct pt_regs *);
+
+static __inline__ int valid_user_regs(struct pt_regs *regs)
+{
+ /*
+ * Some of the Java bits might be acceptable if/when we
+ * implement some support for that stuff...
+ */
+ if ((regs->sr & 0xffff0000) == 0)
+ return 1;
+
+ /*
+ * Force status register flags to be sane and report this
+ * illegal behaviour...
+ */
+ regs->sr &= 0x0000ffff;
+ return 0;
+}
+
+
+#endif /* __KERNEL__ */
+
+#endif /* ! __ASSEMBLY__ */
+
+#endif /* __ASM_AVR32_PTRACE_H */
--- /dev/null
+#ifndef __ASM_AVR32_RESOURCE_H
+#define __ASM_AVR32_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif /* __ASM_AVR32_RESOURCE_H */
--- /dev/null
+#ifndef __ASM_AVR32_SCATTERLIST_H
+#define __ASM_AVR32_SCATTERLIST_H
+
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ unsigned long page_link;
+ unsigned int offset;
+ dma_addr_t dma_address;
+ unsigned int length;
+};
+
+/* These macros should be used after a pci_map_sg call has been done
+ * to get bus addresses of each of the SG entries and their lengths.
+ * You should only work with the number of sg entries pci_map_sg
+ * returns.
+ */
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
+#define ISA_DMA_THRESHOLD (0xffffffff)
+
+#endif /* __ASM_AVR32_SCATTERLIST_H */
--- /dev/null
+#ifndef __ASM_AVR32_SECTIONS_H
+#define __ASM_AVR32_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+#endif /* __ASM_AVR32_SECTIONS_H */
--- /dev/null
+#ifndef __ASM_AVR32_SEMBUF_H
+#define __ASM_AVR32_SEMBUF_H
+
+/*
+* The semid64_ds structure for AVR32 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+ __kernel_time_t sem_otime; /* last semop time */
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned long __unused2;
+ unsigned long sem_nsems; /* no. of semaphores in array */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* __ASM_AVR32_SEMBUF_H */
--- /dev/null
+#ifndef _ASM_SERIAL_H
+#define _ASM_SERIAL_H
+
+/*
+ * This assumes you have a 1.8432 MHz clock for your UART.
+ *
+ * It'd be nice if someone built a serial card with a 24.576 MHz
+ * clock, since the 16550A is capable of handling a top speed of 1.5
+ * megabits/second; but this requires the faster clock.
+ */
+#define BASE_BAUD (1843200 / 16)
+
+#endif /* _ASM_SERIAL_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * Based on linux/include/asm-arm/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.
+ */
+#ifndef __ASM_AVR32_SETUP_H__
+#define __ASM_AVR32_SETUP_H__
+
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
+/* Magic number indicating that a tag table is present */
+#define ATAG_MAGIC 0xa2a25441
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Generic memory range, used by several tags.
+ *
+ * addr is always physical.
+ * size is measured in bytes.
+ * next is for use by the OS, e.g. for grouping regions into
+ * linked lists.
+ */
+struct tag_mem_range {
+ u32 addr;
+ u32 size;
+ struct tag_mem_range * next;
+};
+
+/* 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;
+ u32 pagesize;
+ u32 rootdev;
+};
+
+/* it is allowed to have multiple ATAG_MEM nodes */
+#define ATAG_MEM 0x54410002
+/* ATAG_MEM uses tag_mem_range */
+
+/* command line: \0 terminated string */
+#define ATAG_CMDLINE 0x54410003
+
+struct tag_cmdline {
+ char cmdline[1]; /* this is the minimum size */
+};
+
+/* Ramdisk image (may be compressed) */
+#define ATAG_RDIMG 0x54410004
+/* ATAG_RDIMG uses tag_mem_range */
+
+/* Information about various clocks present in the system */
+#define ATAG_CLOCK 0x54410005
+
+struct tag_clock {
+ u32 clock_id; /* Which clock are we talking about? */
+ u32 clock_flags; /* Special features */
+ u64 clock_hz; /* Clock speed in Hz */
+};
+
+/* The clock types we know about */
+#define CLOCK_BOOTCPU 0
+
+/* Memory reserved for the system (e.g. the bootloader) */
+#define ATAG_RSVD_MEM 0x54410006
+/* ATAG_RSVD_MEM uses tag_mem_range */
+
+/* Ethernet information */
+
+#define ATAG_ETHERNET 0x54410007
+
+struct tag_ethernet {
+ u8 mac_index;
+ u8 mii_phy_addr;
+ u8 hw_address[6];
+};
+
+#define ETH_INVALID_PHY 0xff
+
+struct tag {
+ struct tag_header hdr;
+ union {
+ struct tag_core core;
+ struct tag_mem_range mem_range;
+ struct tag_cmdline cmdline;
+ struct tag_clock clock;
+ struct tag_ethernet ethernet;
+ } u;
+};
+
+struct tagtable {
+ u32 tag;
+ int (*parse)(struct tag *);
+};
+
+#define __tag __used __attribute__((__section__(".taglist.init")))
+#define __tagtable(tag, fn) \
+ static struct tagtable __tagtable_##fn __tag = { tag, fn }
+
+#define tag_member_present(tag,member) \
+ ((unsigned long)(&((struct tag *)0L)->member + 1) \
+ <= (tag)->hdr.size * 4)
+
+#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size))
+#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
+
+#define for_each_tag(t,base) \
+ for (t = base; t->hdr.size; t = tag_next(t))
+
+extern struct tag *bootloader_tags;
+
+extern resource_size_t fbmem_start;
+extern resource_size_t fbmem_size;
+
+void setup_processor(void);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_SETUP_H__ */
--- /dev/null
+#ifndef __ASM_AVR32_SHMBUF_H
+#define __ASM_AVR32_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for i386 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* __ASM_AVR32_SHMBUF_H */
--- /dev/null
+#ifndef __ASM_AVR32_SHMPARAM_H
+#define __ASM_AVR32_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
+
+#endif /* __ASM_AVR32_SHMPARAM_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_SIGCONTEXT_H
+#define __ASM_AVR32_SIGCONTEXT_H
+
+struct sigcontext {
+ unsigned long oldmask;
+
+ /* CPU registers */
+ unsigned long sr;
+ unsigned long pc;
+ unsigned long lr;
+ unsigned long sp;
+ unsigned long r12;
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+};
+
+#endif /* __ASM_AVR32_SIGCONTEXT_H */
--- /dev/null
+#ifndef _AVR32_SIGINFO_H
+#define _AVR32_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_SIGNAL_H
+#define __ASM_AVR32_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-1)
+
+/*
+ * 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_ONSTACK indicates that a registered stack_t will be used.
+ * 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_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>
+#undef __HAVE_ARCH_SIG_BITOPS
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+
+#endif
--- /dev/null
+#ifndef __ASM_AVR32_SOCKET_H
+#define __ASM_AVR32_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_AVR32_SOCKET_H */
--- /dev/null
+#ifndef __ASM_AVR32_SOCKIOS_H
+#define __ASM_AVR32_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 /* __ASM_AVR32_SOCKIOS_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_STAT_H
+#define __ASM_AVR32_STAT_H
+
+struct __old_kernel_stat {
+ unsigned short st_dev;
+ unsigned short st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+};
+
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned long st_rdev;
+ 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;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct stat64 {
+ unsigned long long st_dev;
+
+ unsigned long long st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+
+ long long st_size;
+ unsigned long __pad1; /* align 64-bit st_blocks */
+ 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 __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* __ASM_AVR32_STAT_H */
--- /dev/null
+#ifndef __ASM_AVR32_STATFS_H
+#define __ASM_AVR32_STATFS_H
+
+#include <asm-generic/statfs.h>
+
+#endif /* __ASM_AVR32_STATFS_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_STRING_H
+#define __ASM_AVR32_STRING_H
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *b, int c, size_t len);
+
+#define __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *to, const void *from, size_t len);
+
+#endif /* __ASM_AVR32_STRING_H */
--- /dev/null
+/*
+ * AVR32 System Registers
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_SYSREG_H
+#define __ASM_AVR32_SYSREG_H
+
+/* sysreg register offsets */
+#define SYSREG_SR 0x0000
+#define SYSREG_EVBA 0x0004
+#define SYSREG_ACBA 0x0008
+#define SYSREG_CPUCR 0x000c
+#define SYSREG_ECR 0x0010
+#define SYSREG_RSR_SUP 0x0014
+#define SYSREG_RSR_INT0 0x0018
+#define SYSREG_RSR_INT1 0x001c
+#define SYSREG_RSR_INT2 0x0020
+#define SYSREG_RSR_INT3 0x0024
+#define SYSREG_RSR_EX 0x0028
+#define SYSREG_RSR_NMI 0x002c
+#define SYSREG_RSR_DBG 0x0030
+#define SYSREG_RAR_SUP 0x0034
+#define SYSREG_RAR_INT0 0x0038
+#define SYSREG_RAR_INT1 0x003c
+#define SYSREG_RAR_INT2 0x0040
+#define SYSREG_RAR_INT3 0x0044
+#define SYSREG_RAR_EX 0x0048
+#define SYSREG_RAR_NMI 0x004c
+#define SYSREG_RAR_DBG 0x0050
+#define SYSREG_JECR 0x0054
+#define SYSREG_JOSP 0x0058
+#define SYSREG_JAVA_LV0 0x005c
+#define SYSREG_JAVA_LV1 0x0060
+#define SYSREG_JAVA_LV2 0x0064
+#define SYSREG_JAVA_LV3 0x0068
+#define SYSREG_JAVA_LV4 0x006c
+#define SYSREG_JAVA_LV5 0x0070
+#define SYSREG_JAVA_LV6 0x0074
+#define SYSREG_JAVA_LV7 0x0078
+#define SYSREG_JTBA 0x007c
+#define SYSREG_JBCR 0x0080
+#define SYSREG_CONFIG0 0x0100
+#define SYSREG_CONFIG1 0x0104
+#define SYSREG_COUNT 0x0108
+#define SYSREG_COMPARE 0x010c
+#define SYSREG_TLBEHI 0x0110
+#define SYSREG_TLBELO 0x0114
+#define SYSREG_PTBR 0x0118
+#define SYSREG_TLBEAR 0x011c
+#define SYSREG_MMUCR 0x0120
+#define SYSREG_TLBARLO 0x0124
+#define SYSREG_TLBARHI 0x0128
+#define SYSREG_PCCNT 0x012c
+#define SYSREG_PCNT0 0x0130
+#define SYSREG_PCNT1 0x0134
+#define SYSREG_PCCR 0x0138
+#define SYSREG_BEAR 0x013c
+#define SYSREG_SABAL 0x0300
+#define SYSREG_SABAH 0x0304
+#define SYSREG_SABD 0x0308
+
+/* Bitfields in SR */
+#define SYSREG_SR_C_OFFSET 0
+#define SYSREG_SR_C_SIZE 1
+#define SYSREG_Z_OFFSET 1
+#define SYSREG_Z_SIZE 1
+#define SYSREG_SR_N_OFFSET 2
+#define SYSREG_SR_N_SIZE 1
+#define SYSREG_SR_V_OFFSET 3
+#define SYSREG_SR_V_SIZE 1
+#define SYSREG_Q_OFFSET 4
+#define SYSREG_Q_SIZE 1
+#define SYSREG_L_OFFSET 5
+#define SYSREG_L_SIZE 1
+#define SYSREG_T_OFFSET 14
+#define SYSREG_T_SIZE 1
+#define SYSREG_SR_R_OFFSET 15
+#define SYSREG_SR_R_SIZE 1
+#define SYSREG_GM_OFFSET 16
+#define SYSREG_GM_SIZE 1
+#define SYSREG_I0M_OFFSET 17
+#define SYSREG_I0M_SIZE 1
+#define SYSREG_I1M_OFFSET 18
+#define SYSREG_I1M_SIZE 1
+#define SYSREG_I2M_OFFSET 19
+#define SYSREG_I2M_SIZE 1
+#define SYSREG_I3M_OFFSET 20
+#define SYSREG_I3M_SIZE 1
+#define SYSREG_EM_OFFSET 21
+#define SYSREG_EM_SIZE 1
+#define SYSREG_MODE_OFFSET 22
+#define SYSREG_MODE_SIZE 3
+#define SYSREG_M0_OFFSET 22
+#define SYSREG_M0_SIZE 1
+#define SYSREG_M1_OFFSET 23
+#define SYSREG_M1_SIZE 1
+#define SYSREG_M2_OFFSET 24
+#define SYSREG_M2_SIZE 1
+#define SYSREG_SR_D_OFFSET 26
+#define SYSREG_SR_D_SIZE 1
+#define SYSREG_DM_OFFSET 27
+#define SYSREG_DM_SIZE 1
+#define SYSREG_SR_J_OFFSET 28
+#define SYSREG_SR_J_SIZE 1
+#define SYSREG_H_OFFSET 29
+#define SYSREG_H_SIZE 1
+
+/* Bitfields in CPUCR */
+#define SYSREG_BI_OFFSET 0
+#define SYSREG_BI_SIZE 1
+#define SYSREG_BE_OFFSET 1
+#define SYSREG_BE_SIZE 1
+#define SYSREG_FE_OFFSET 2
+#define SYSREG_FE_SIZE 1
+#define SYSREG_RE_OFFSET 3
+#define SYSREG_RE_SIZE 1
+#define SYSREG_IBE_OFFSET 4
+#define SYSREG_IBE_SIZE 1
+#define SYSREG_IEE_OFFSET 5
+#define SYSREG_IEE_SIZE 1
+
+/* Bitfields in CONFIG0 */
+#define SYSREG_CONFIG0_R_OFFSET 0
+#define SYSREG_CONFIG0_R_SIZE 1
+#define SYSREG_CONFIG0_D_OFFSET 1
+#define SYSREG_CONFIG0_D_SIZE 1
+#define SYSREG_CONFIG0_S_OFFSET 2
+#define SYSREG_CONFIG0_S_SIZE 1
+#define SYSREG_CONFIG0_O_OFFSET 3
+#define SYSREG_CONFIG0_O_SIZE 1
+#define SYSREG_CONFIG0_P_OFFSET 4
+#define SYSREG_CONFIG0_P_SIZE 1
+#define SYSREG_CONFIG0_J_OFFSET 5
+#define SYSREG_CONFIG0_J_SIZE 1
+#define SYSREG_CONFIG0_F_OFFSET 6
+#define SYSREG_CONFIG0_F_SIZE 1
+#define SYSREG_MMUT_OFFSET 7
+#define SYSREG_MMUT_SIZE 3
+#define SYSREG_AR_OFFSET 10
+#define SYSREG_AR_SIZE 3
+#define SYSREG_AT_OFFSET 13
+#define SYSREG_AT_SIZE 3
+#define SYSREG_PROCESSORREVISION_OFFSET 16
+#define SYSREG_PROCESSORREVISION_SIZE 8
+#define SYSREG_PROCESSORID_OFFSET 24
+#define SYSREG_PROCESSORID_SIZE 8
+
+/* Bitfields in CONFIG1 */
+#define SYSREG_DASS_OFFSET 0
+#define SYSREG_DASS_SIZE 3
+#define SYSREG_DLSZ_OFFSET 3
+#define SYSREG_DLSZ_SIZE 3
+#define SYSREG_DSET_OFFSET 6
+#define SYSREG_DSET_SIZE 4
+#define SYSREG_IASS_OFFSET 10
+#define SYSREG_IASS_SIZE 3
+#define SYSREG_ILSZ_OFFSET 13
+#define SYSREG_ILSZ_SIZE 3
+#define SYSREG_ISET_OFFSET 16
+#define SYSREG_ISET_SIZE 4
+#define SYSREG_DMMUSZ_OFFSET 20
+#define SYSREG_DMMUSZ_SIZE 6
+#define SYSREG_IMMUSZ_OFFSET 26
+#define SYSREG_IMMUSZ_SIZE 6
+
+/* Bitfields in TLBEHI */
+#define SYSREG_ASID_OFFSET 0
+#define SYSREG_ASID_SIZE 8
+#define SYSREG_TLBEHI_I_OFFSET 8
+#define SYSREG_TLBEHI_I_SIZE 1
+#define SYSREG_TLBEHI_V_OFFSET 9
+#define SYSREG_TLBEHI_V_SIZE 1
+#define SYSREG_VPN_OFFSET 10
+#define SYSREG_VPN_SIZE 22
+
+/* Bitfields in TLBELO */
+#define SYSREG_W_OFFSET 0
+#define SYSREG_W_SIZE 1
+#define SYSREG_TLBELO_D_OFFSET 1
+#define SYSREG_TLBELO_D_SIZE 1
+#define SYSREG_SZ_OFFSET 2
+#define SYSREG_SZ_SIZE 2
+#define SYSREG_AP_OFFSET 4
+#define SYSREG_AP_SIZE 3
+#define SYSREG_B_OFFSET 7
+#define SYSREG_B_SIZE 1
+#define SYSREG_G_OFFSET 8
+#define SYSREG_G_SIZE 1
+#define SYSREG_TLBELO_C_OFFSET 9
+#define SYSREG_TLBELO_C_SIZE 1
+#define SYSREG_PFN_OFFSET 10
+#define SYSREG_PFN_SIZE 22
+
+/* Bitfields in MMUCR */
+#define SYSREG_E_OFFSET 0
+#define SYSREG_E_SIZE 1
+#define SYSREG_M_OFFSET 1
+#define SYSREG_M_SIZE 1
+#define SYSREG_MMUCR_I_OFFSET 2
+#define SYSREG_MMUCR_I_SIZE 1
+#define SYSREG_MMUCR_N_OFFSET 3
+#define SYSREG_MMUCR_N_SIZE 1
+#define SYSREG_MMUCR_S_OFFSET 4
+#define SYSREG_MMUCR_S_SIZE 1
+#define SYSREG_DLA_OFFSET 8
+#define SYSREG_DLA_SIZE 6
+#define SYSREG_DRP_OFFSET 14
+#define SYSREG_DRP_SIZE 6
+#define SYSREG_ILA_OFFSET 20
+#define SYSREG_ILA_SIZE 6
+#define SYSREG_IRP_OFFSET 26
+#define SYSREG_IRP_SIZE 6
+
+/* Bitfields in PCCR */
+#define SYSREG_PCCR_E_OFFSET 0
+#define SYSREG_PCCR_E_SIZE 1
+#define SYSREG_PCCR_R_OFFSET 1
+#define SYSREG_PCCR_R_SIZE 1
+#define SYSREG_PCCR_C_OFFSET 2
+#define SYSREG_PCCR_C_SIZE 1
+#define SYSREG_PCCR_S_OFFSET 3
+#define SYSREG_PCCR_S_SIZE 1
+#define SYSREG_IEC_OFFSET 4
+#define SYSREG_IEC_SIZE 1
+#define SYSREG_IE0_OFFSET 5
+#define SYSREG_IE0_SIZE 1
+#define SYSREG_IE1_OFFSET 6
+#define SYSREG_IE1_SIZE 1
+#define SYSREG_FC_OFFSET 8
+#define SYSREG_FC_SIZE 1
+#define SYSREG_F0_OFFSET 9
+#define SYSREG_F0_SIZE 1
+#define SYSREG_F1_OFFSET 10
+#define SYSREG_F1_SIZE 1
+#define SYSREG_CONF0_OFFSET 12
+#define SYSREG_CONF0_SIZE 6
+#define SYSREG_CONF1_OFFSET 18
+#define SYSREG_CONF1_SIZE 6
+
+/* Constants for ECR */
+#define ECR_UNRECOVERABLE 0
+#define ECR_TLB_MULTIPLE 1
+#define ECR_BUS_ERROR_WRITE 2
+#define ECR_BUS_ERROR_READ 3
+#define ECR_NMI 4
+#define ECR_ADDR_ALIGN_X 5
+#define ECR_PROTECTION_X 6
+#define ECR_DEBUG 7
+#define ECR_ILLEGAL_OPCODE 8
+#define ECR_UNIMPL_INSTRUCTION 9
+#define ECR_PRIVILEGE_VIOLATION 10
+#define ECR_FPE 11
+#define ECR_COPROC_ABSENT 12
+#define ECR_ADDR_ALIGN_R 13
+#define ECR_ADDR_ALIGN_W 14
+#define ECR_PROTECTION_R 15
+#define ECR_PROTECTION_W 16
+#define ECR_DTLB_MODIFIED 17
+#define ECR_TLB_MISS_X 20
+#define ECR_TLB_MISS_R 24
+#define ECR_TLB_MISS_W 28
+
+/* Bit manipulation macros */
+#define SYSREG_BIT(name) \
+ (1 << SYSREG_##name##_OFFSET)
+#define SYSREG_BF(name,value) \
+ (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) \
+ << SYSREG_##name##_OFFSET)
+#define SYSREG_BFEXT(name,value)\
+ (((value) >> SYSREG_##name##_OFFSET) \
+ & ((1 << SYSREG_##name##_SIZE) - 1))
+#define SYSREG_BFINS(name,value,old) \
+ (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) \
+ << SYSREG_##name##_OFFSET)) \
+ | SYSREG_BF(name,value))
+
+/* Register access macros */
+#ifdef __CHECKER__
+extern unsigned long __builtin_mfsr(unsigned long reg);
+extern void __builtin_mtsr(unsigned long reg, unsigned long value);
+#endif
+
+#define sysreg_read(reg) __builtin_mfsr(SYSREG_##reg)
+#define sysreg_write(reg, value) __builtin_mtsr(SYSREG_##reg, value)
+
+#endif /* __ASM_AVR32_SYSREG_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_SYSTEM_H
+#define __ASM_AVR32_SYSTEM_H
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+#include <linux/types.h>
+
+#include <asm/ptrace.h>
+#include <asm/sysreg.h>
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+#define nop() asm volatile("nop")
+
+#define mb() asm volatile("" : : : "memory")
+#define rmb() mb()
+#define wmb() asm volatile("sync 0" : : : "memory")
+#define read_barrier_depends() do { } while(0)
+#define set_mb(var, value) do { var = value; mb(); } while(0)
+
+/*
+ * Help PathFinder and other Nexus-compliant debuggers keep track of
+ * the current PID by emitting an Ownership Trace Message each time we
+ * switch task.
+ */
+#ifdef CONFIG_OWNERSHIP_TRACE
+#include <asm/ocd.h>
+#define finish_arch_switch(prev) \
+ do { \
+ ocd_write(PID, prev->pid); \
+ ocd_write(PID, current->pid); \
+ } while(0)
+#endif
+
+/*
+ * switch_to(prev, next, last) should switch from task `prev' to task
+ * `next'. `prev' will never be the same as `next'.
+ *
+ * We just delegate everything to the __switch_to assembly function,
+ * which is implemented in arch/avr32/kernel/switch_to.S
+ *
+ * mb() tells GCC not to cache `current' across this call.
+ */
+struct cpu_context;
+struct task_struct;
+extern struct task_struct *__switch_to(struct task_struct *,
+ struct cpu_context *,
+ struct cpu_context *);
+#define switch_to(prev, next, last) \
+ do { \
+ last = __switch_to(prev, &prev->thread.cpu_context + 1, \
+ &next->thread.cpu_context); \
+ } while (0)
+
+#ifdef CONFIG_SMP
+# error "The AVR32 port does not support SMP"
+#else
+# define smp_mb() barrier()
+# define smp_rmb() barrier()
+# define smp_wmb() barrier()
+# define smp_read_barrier_depends() do { } while(0)
+#endif
+
+#include <linux/irqflags.h>
+
+extern void __xchg_called_with_bad_pointer(void);
+
+static inline unsigned long xchg_u32(u32 val, volatile u32 *m)
+{
+ u32 ret;
+
+ asm volatile("xchg %[ret], %[m], %[val]"
+ : [ret] "=&r"(ret), "=m"(*m)
+ : "m"(*m), [m] "r"(m), [val] "r"(val)
+ : "memory");
+ return ret;
+}
+
+static inline unsigned long __xchg(unsigned long x,
+ volatile void *ptr,
+ int size)
+{
+ switch(size) {
+ case 4:
+ return xchg_u32(x, ptr);
+ default:
+ __xchg_called_with_bad_pointer();
+ return x;
+ }
+}
+
+static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
+ unsigned long new)
+{
+ __u32 ret;
+
+ asm volatile(
+ "1: ssrf 5\n"
+ " ld.w %[ret], %[m]\n"
+ " cp.w %[ret], %[old]\n"
+ " brne 2f\n"
+ " stcond %[m], %[new]\n"
+ " brne 1b\n"
+ "2:\n"
+ : [ret] "=&r"(ret), [m] "=m"(*m)
+ : "m"(m), [old] "ir"(old), [new] "r"(new)
+ : "memory", "cc");
+ return ret;
+}
+
+extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels(
+ volatile int * m, unsigned long old, unsigned long new);
+#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels
+
+/* This function doesn't exist, so you'll get a linker error
+ if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ case 8:
+ return __cmpxchg_u64(ptr, old, new);
+ }
+
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr, old, new) \
+ ((typeof(*(ptr)))__cmpxchg((ptr), (unsigned long)(old), \
+ (unsigned long)(new), \
+ sizeof(*(ptr))))
+
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+#define cmpxchg_local(ptr, old, new) \
+ ((typeof(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(old), \
+ (unsigned long)(new), \
+ sizeof(*(ptr))))
+
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+struct pt_regs;
+void NORET_TYPE die(const char *str, struct pt_regs *regs, long err);
+void _exception(long signr, struct pt_regs *regs, int code,
+ unsigned long addr);
+
+#define arch_align_stack(x) (x)
+
+#endif /* __ASM_AVR32_SYSTEM_H */
--- /dev/null
+#ifndef __ASM_AVR32_TERMBITS_H
+#define __ASM_AVR32_TERMBITS_H
+
+#include <linux/posix_types.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 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 (not used) */
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
+#define CRTSCTS 020000000000 /* flow control */
+
+/* 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_AVR32_TERMBITS_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TERMIOS_H
+#define __ASM_AVR32_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 */
+};
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+#ifdef __KERNEL__
+/* intr=^C quit=^\ erase=del kill=^U
+ eof=^D vtime=\0 vmin=\1 sxtc=\0
+ start=^Q stop=^S susp=^Z eol=\0
+ reprint=^R discard=^U werase=^W lnext=^V
+ eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+
+#include <asm-generic/termios.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_TERMIOS_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_THREAD_INFO_H
+#define __ASM_AVR32_THREAD_INFO_H
+
+#include <asm/page.h>
+
+#define THREAD_SIZE_ORDER 1
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+
+struct task_struct;
+struct exec_domain;
+
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ __u32 cpu;
+ __s32 preempt_count; /* 0 => preemptable, <0 => BUG */
+ __u32 rar_saved; /* return address... */
+ __u32 rsr_saved; /* ...and status register
+ saved by debug handler
+ when setting up
+ trampoline */
+ struct restart_block restart_block;
+ __u8 supervisor_stack[0];
+};
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall \
+ } \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+/*
+ * Get the thread information struct from C.
+ * We do the usual trick and use the lower end of the stack for this
+ */
+static inline struct thread_info *current_thread_info(void)
+{
+ unsigned long addr = ~(THREAD_SIZE - 1);
+
+ asm("and %0, sp" : "=r"(addr) : "0"(addr));
+ return (struct thread_info *)addr;
+}
+
+#define get_thread_info(ti) get_task_struct((ti)->task)
+#define put_thread_info(ti) put_task_struct((ti)->task)
+
+#endif /* !__ASSEMBLY__ */
+
+#define PREEMPT_ACTIVE 0x40000000
+
+/*
+ * Thread information flags
+ * - these are process state flags that various assembly files may need to access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
+ TIF_NEED_RESCHED */
+#define TIF_BREAKPOINT 4 /* enter monitor mode on return */
+#define TIF_SINGLE_STEP 5 /* single step in progress */
+#define TIF_MEMDIE 6
+#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
+#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
+#define TIF_FREEZE 29
+#define TIF_DEBUG 30 /* debugging enabled */
+#define TIF_USERSPACE 31 /* true if FS sets userspace */
+
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
+#define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP)
+#define _TIF_MEMDIE (1 << TIF_MEMDIE)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
+
+/* Note: The masks below must never span more than 16 bits! */
+
+/* work to do on interrupt/exception return */
+#define _TIF_WORK_MASK \
+ ((1 << TIF_SIGPENDING) \
+ | (1 << TIF_NEED_RESCHED) \
+ | (1 << TIF_POLLING_NRFLAG) \
+ | (1 << TIF_BREAKPOINT) \
+ | (1 << TIF_RESTORE_SIGMASK))
+
+/* work to do on any return to userspace */
+#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE))
+/* work to do on return from debug mode */
+#define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT))
+
+#endif /* __ASM_AVR32_THREAD_INFO_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TIMEX_H
+#define __ASM_AVR32_TIMEX_H
+
+/*
+ * This is the frequency of the timer used for Linux's timer interrupt.
+ * The value should be defined as accurate as possible or under certain
+ * circumstances Linux timekeeping might become inaccurate or fail.
+ *
+ * For many system the exact clockrate of the timer isn't known but due to
+ * the way this value is used we can get away with a wrong value as long
+ * as this value is:
+ *
+ * - a multiple of HZ
+ * - a divisor of the actual rate
+ *
+ * 500000 is a good such cheat value.
+ *
+ * The obscure number 1193182 is the same as used by the original i8254
+ * time in legacy PC hardware; the chip is never found in AVR32 systems.
+ */
+#define CLOCK_TICK_RATE 500000 /* Underlying HZ */
+
+typedef unsigned long cycles_t;
+
+static inline cycles_t get_cycles (void)
+{
+ return 0;
+}
+
+#define ARCH_HAS_READ_CURRENT_TIMER
+
+#endif /* __ASM_AVR32_TIMEX_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TLB_H
+#define __ASM_AVR32_TLB_H
+
+#define tlb_start_vma(tlb, vma) \
+ flush_cache_range(vma, vma->vm_start, vma->vm_end)
+
+#define tlb_end_vma(tlb, vma) \
+ flush_tlb_range(vma, vma->vm_start, vma->vm_end)
+
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while(0)
+
+/*
+ * Flush whole TLB for MM
+ */
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+/*
+ * For debugging purposes
+ */
+extern void show_dtlb_entry(unsigned int index);
+extern void dump_dtlb(void);
+
+#endif /* __ASM_AVR32_TLB_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TLBFLUSH_H
+#define __ASM_AVR32_TLBFLUSH_H
+
+#include <asm/mmu.h>
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb() flushes the current mm struct TLBs
+ * - flush_tlb_all() flushes all processes' TLB entries
+ * - flush_tlb_mm(mm) flushes the specified mm context TLBs
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ */
+extern void flush_tlb(void);
+extern void flush_tlb_all(void);
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
+
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+#endif /* __ASM_AVR32_TLBFLUSH_H */
--- /dev/null
+#ifndef __ASM_AVR32_TOPOLOGY_H
+#define __ASM_AVR32_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* __ASM_AVR32_TOPOLOGY_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TRAPS_H
+#define __ASM_AVR32_TRAPS_H
+
+#include <linux/list.h>
+
+struct undef_hook {
+ struct list_head node;
+ u32 insn_mask;
+ u32 insn_val;
+ int (*fn)(struct pt_regs *regs, u32 insn);
+};
+
+void register_undef_hook(struct undef_hook *hook);
+void unregister_undef_hook(struct undef_hook *hook);
+
+#endif /* __ASM_AVR32_TRAPS_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_TYPES_H
+#define __ASM_AVR32_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;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+
+#endif /* __ASM_AVR32_TYPES_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_UACCESS_H
+#define __ASM_AVR32_UACCESS_H
+
+#include <linux/errno.h>
+#include <linux/sched.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+typedef struct {
+ unsigned int is_user_space;
+} mm_segment_t;
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons (Data Segment Register?), these macros are misnamed.
+ */
+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+#define segment_eq(a,b) ((a).is_user_space == (b).is_user_space)
+
+#define USER_ADDR_LIMIT 0x80000000
+
+#define KERNEL_DS MAKE_MM_SEG(0)
+#define USER_DS MAKE_MM_SEG(1)
+
+#define get_ds() (KERNEL_DS)
+
+static inline mm_segment_t get_fs(void)
+{
+ return MAKE_MM_SEG(test_thread_flag(TIF_USERSPACE));
+}
+
+static inline void set_fs(mm_segment_t s)
+{
+ if (s.is_user_space)
+ set_thread_flag(TIF_USERSPACE);
+ else
+ clear_thread_flag(TIF_USERSPACE);
+}
+
+/*
+ * Test whether a block of memory is a valid user space address.
+ * Returns 0 if the range is valid, nonzero otherwise.
+ *
+ * We do the following checks:
+ * 1. Is the access from kernel space?
+ * 2. Does (addr + size) set the carry bit?
+ * 3. Is (addr + size) a negative number (i.e. >= 0x80000000)?
+ *
+ * If yes on the first check, access is granted.
+ * If no on any of the others, access is denied.
+ */
+#define __range_ok(addr, size) \
+ (test_thread_flag(TIF_USERSPACE) \
+ && (((unsigned long)(addr) >= 0x80000000) \
+ || ((unsigned long)(size) > 0x80000000) \
+ || (((unsigned long)(addr) + (unsigned long)(size)) > 0x80000000)))
+
+#define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
+
+/* Generic arbitrary sized copy. Return the number of bytes NOT copied */
+extern __kernel_size_t __copy_user(void *to, const void *from,
+ __kernel_size_t n);
+
+extern __kernel_size_t copy_to_user(void __user *to, const void *from,
+ __kernel_size_t n);
+extern __kernel_size_t copy_from_user(void *to, const void __user *from,
+ __kernel_size_t n);
+
+static inline __kernel_size_t __copy_to_user(void __user *to, const void *from,
+ __kernel_size_t n)
+{
+ return __copy_user((void __force *)to, from, n);
+}
+static inline __kernel_size_t __copy_from_user(void *to,
+ const void __user *from,
+ __kernel_size_t n)
+{
+ return __copy_user(to, (const void __force *)from, n);
+}
+
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
+
+/*
+ * put_user: - Write a simple value into user space.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define put_user(x,ptr) \
+ __put_user_check((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * get_user: - Get a simple variable from user space.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define get_user(x,ptr) \
+ __get_user_check((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * __put_user: - Write a simple value into user space, with less checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define __put_user(x,ptr) \
+ __put_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+/*
+ * __get_user: - Get a simple variable from user space, with less checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define __get_user(x,ptr) \
+ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+extern int __get_user_bad(void);
+extern int __put_user_bad(void);
+
+#define __get_user_nocheck(x, ptr, size) \
+({ \
+ unsigned long __gu_val = 0; \
+ int __gu_err = 0; \
+ \
+ switch (size) { \
+ case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break; \
+ case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break; \
+ case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break; \
+ default: __gu_err = __get_user_bad(); break; \
+ } \
+ \
+ x = (typeof(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_check(x, ptr, size) \
+({ \
+ unsigned long __gu_val = 0; \
+ const typeof(*(ptr)) __user * __gu_addr = (ptr); \
+ int __gu_err = 0; \
+ \
+ if (access_ok(VERIFY_READ, __gu_addr, size)) { \
+ switch (size) { \
+ case 1: \
+ __get_user_asm("ub", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ case 2: \
+ __get_user_asm("uh", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ case 4: \
+ __get_user_asm("w", __gu_val, __gu_addr, \
+ __gu_err); \
+ break; \
+ default: \
+ __gu_err = __get_user_bad(); \
+ break; \
+ } \
+ } else { \
+ __gu_err = -EFAULT; \
+ } \
+ x = (typeof(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_asm(suffix, __gu_val, ptr, __gu_err) \
+ asm volatile( \
+ "1: ld." suffix " %1, %3 \n" \
+ "2: \n" \
+ " .section .fixup, \"ax\" \n" \
+ "3: mov %0, %4 \n" \
+ " rjmp 2b \n" \
+ " .previous \n" \
+ " .section __ex_table, \"a\" \n" \
+ " .long 1b, 3b \n" \
+ " .previous \n" \
+ : "=r"(__gu_err), "=r"(__gu_val) \
+ : "0"(__gu_err), "m"(*(ptr)), "i"(-EFAULT))
+
+#define __put_user_nocheck(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __pu_val; \
+ int __pu_err = 0; \
+ \
+ __pu_val = (x); \
+ switch (size) { \
+ case 1: __put_user_asm("b", ptr, __pu_val, __pu_err); break; \
+ case 2: __put_user_asm("h", ptr, __pu_val, __pu_err); break; \
+ case 4: __put_user_asm("w", ptr, __pu_val, __pu_err); break; \
+ case 8: __put_user_asm("d", ptr, __pu_val, __pu_err); break; \
+ default: __pu_err = __put_user_bad(); break; \
+ } \
+ __pu_err; \
+})
+
+#define __put_user_check(x, ptr, size) \
+({ \
+ typeof(*(ptr)) __pu_val; \
+ typeof(*(ptr)) __user *__pu_addr = (ptr); \
+ int __pu_err = 0; \
+ \
+ __pu_val = (x); \
+ if (access_ok(VERIFY_WRITE, __pu_addr, size)) { \
+ switch (size) { \
+ case 1: \
+ __put_user_asm("b", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 2: \
+ __put_user_asm("h", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 4: \
+ __put_user_asm("w", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ case 8: \
+ __put_user_asm("d", __pu_addr, __pu_val, \
+ __pu_err); \
+ break; \
+ default: \
+ __pu_err = __put_user_bad(); \
+ break; \
+ } \
+ } else { \
+ __pu_err = -EFAULT; \
+ } \
+ __pu_err; \
+})
+
+#define __put_user_asm(suffix, ptr, __pu_val, __gu_err) \
+ asm volatile( \
+ "1: st." suffix " %1, %3 \n" \
+ "2: \n" \
+ " .section .fixup, \"ax\" \n" \
+ "3: mov %0, %4 \n" \
+ " rjmp 2b \n" \
+ " .previous \n" \
+ " .section __ex_table, \"a\" \n" \
+ " .long 1b, 3b \n" \
+ " .previous \n" \
+ : "=r"(__gu_err), "=m"(*(ptr)) \
+ : "0"(__gu_err), "r"(__pu_val), "i"(-EFAULT))
+
+extern __kernel_size_t clear_user(void __user *addr, __kernel_size_t size);
+extern __kernel_size_t __clear_user(void __user *addr, __kernel_size_t size);
+
+extern long strncpy_from_user(char *dst, const char __user *src, long count);
+extern long __strncpy_from_user(char *dst, const char __user *src, long count);
+
+extern long strnlen_user(const char __user *__s, long __n);
+extern long __strnlen_user(const char __user *__s, long __n);
+
+#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+#endif /* __ASM_AVR32_UACCESS_H */
--- /dev/null
+#ifndef __ASM_AVR32_UCONTEXT_H
+#define __ASM_AVR32_UCONTEXT_H
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext * uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask;
+};
+
+#endif /* __ASM_AVR32_UCONTEXT_H */
--- /dev/null
+#ifndef _ASM_AVR32_UNALIGNED_H
+#define _ASM_AVR32_UNALIGNED_H
+
+/*
+ * AVR32 can handle some unaligned accesses, depending on the
+ * implementation. The AVR32 AP implementation can handle unaligned
+ * words, but halfwords must be halfword-aligned, and doublewords must
+ * be word-aligned.
+ *
+ * However, swapped word loads must be word-aligned so we can't
+ * optimize word loads in general.
+ */
+
+#include <linux/unaligned/be_struct.h>
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
+
+#endif /* _ASM_AVR32_UNALIGNED_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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_AVR32_UNISTD_H
+#define __ASM_AVR32_UNISTD_H
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_umask 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_chown 16
+#define __NR_lchown 17
+#define __NR_lseek 18
+#define __NR__llseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount2 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_pause 28
+#define __NR_utime 29
+#define __NR_stat 30
+#define __NR_fstat 31
+#define __NR_lstat 32
+#define __NR_access 33
+#define __NR_chroot 34
+#define __NR_sync 35
+#define __NR_fsync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_clone 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_getcwd 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_setfsuid 52
+#define __NR_setfsgid 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_setpgid 56
+#define __NR_mremap 57
+#define __NR_setresuid 58
+#define __NR_getresuid 59
+#define __NR_setreuid 60
+#define __NR_setregid 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_rt_sigaction 67
+#define __NR_rt_sigreturn 68
+#define __NR_rt_sigprocmask 69
+#define __NR_rt_sigpending 70
+#define __NR_rt_sigtimedwait 71
+#define __NR_rt_sigqueueinfo 72
+#define __NR_rt_sigsuspend 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76 /* SuS compliant getrlimit */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_fchdir 84
+#define __NR_readlink 85
+#define __NR_pread 86
+#define __NR_pwrite 87
+#define __NR_swapon 88
+#define __NR_reboot 89
+#define __NR_mmap2 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_wait4 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_vhangup 101
+#define __NR_sigaltstack 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_swapoff 106
+#define __NR_sysinfo 107
+/* 108 was __NR_ipc for a little while */
+#define __NR_sendfile 109
+#define __NR_setdomainname 110
+#define __NR_uname 111
+#define __NR_adjtimex 112
+#define __NR_mprotect 113
+#define __NR_vfork 114
+#define __NR_init_module 115
+#define __NR_delete_module 116
+#define __NR_quotactl 117
+#define __NR_getpgid 118
+#define __NR_bdflush 119
+#define __NR_sysfs 120
+#define __NR_personality 121
+#define __NR_afs_syscall 122 /* Syscall for Andrew File System */
+#define __NR_getdents 123
+#define __NR_flock 124
+#define __NR_msync 125
+#define __NR_readv 126
+#define __NR_writev 127
+#define __NR_getsid 128
+#define __NR_fdatasync 129
+#define __NR__sysctl 130
+#define __NR_mlock 131
+#define __NR_munlock 132
+#define __NR_mlockall 133
+#define __NR_munlockall 134
+#define __NR_sched_setparam 135
+#define __NR_sched_getparam 136
+#define __NR_sched_setscheduler 137
+#define __NR_sched_getscheduler 138
+#define __NR_sched_yield 139
+#define __NR_sched_get_priority_max 140
+#define __NR_sched_get_priority_min 141
+#define __NR_sched_rr_get_interval 142
+#define __NR_nanosleep 143
+#define __NR_poll 144
+#define __NR_nfsservctl 145
+#define __NR_setresgid 146
+#define __NR_getresgid 147
+#define __NR_prctl 148
+#define __NR_socket 149
+#define __NR_bind 150
+#define __NR_connect 151
+#define __NR_listen 152
+#define __NR_accept 153
+#define __NR_getsockname 154
+#define __NR_getpeername 155
+#define __NR_socketpair 156
+#define __NR_send 157
+#define __NR_recv 158
+#define __NR_sendto 159
+#define __NR_recvfrom 160
+#define __NR_shutdown 161
+#define __NR_setsockopt 162
+#define __NR_getsockopt 163
+#define __NR_sendmsg 164
+#define __NR_recvmsg 165
+#define __NR_truncate64 166
+#define __NR_ftruncate64 167
+#define __NR_stat64 168
+#define __NR_lstat64 169
+#define __NR_fstat64 170
+#define __NR_pivot_root 171
+#define __NR_mincore 172
+#define __NR_madvise 173
+#define __NR_getdents64 174
+#define __NR_fcntl64 175
+#define __NR_gettid 176
+#define __NR_readahead 177
+#define __NR_setxattr 178
+#define __NR_lsetxattr 179
+#define __NR_fsetxattr 180
+#define __NR_getxattr 181
+#define __NR_lgetxattr 182
+#define __NR_fgetxattr 183
+#define __NR_listxattr 184
+#define __NR_llistxattr 185
+#define __NR_flistxattr 186
+#define __NR_removexattr 187
+#define __NR_lremovexattr 188
+#define __NR_fremovexattr 189
+#define __NR_tkill 190
+#define __NR_sendfile64 191
+#define __NR_futex 192
+#define __NR_sched_setaffinity 193
+#define __NR_sched_getaffinity 194
+#define __NR_capget 195
+#define __NR_capset 196
+#define __NR_io_setup 197
+#define __NR_io_destroy 198
+#define __NR_io_getevents 199
+#define __NR_io_submit 200
+#define __NR_io_cancel 201
+#define __NR_fadvise64 202
+#define __NR_exit_group 203
+#define __NR_lookup_dcookie 204
+#define __NR_epoll_create 205
+#define __NR_epoll_ctl 206
+#define __NR_epoll_wait 207
+#define __NR_remap_file_pages 208
+#define __NR_set_tid_address 209
+
+#define __NR_timer_create 210
+#define __NR_timer_settime 211
+#define __NR_timer_gettime 212
+#define __NR_timer_getoverrun 213
+#define __NR_timer_delete 214
+#define __NR_clock_settime 215
+#define __NR_clock_gettime 216
+#define __NR_clock_getres 217
+#define __NR_clock_nanosleep 218
+#define __NR_statfs64 219
+#define __NR_fstatfs64 220
+#define __NR_tgkill 221
+ /* 222 reserved for tux */
+#define __NR_utimes 223
+#define __NR_fadvise64_64 224
+
+#define __NR_cacheflush 225
+
+#define __NR_vserver 226
+#define __NR_mq_open 227
+#define __NR_mq_unlink 228
+#define __NR_mq_timedsend 229
+#define __NR_mq_timedreceive 230
+#define __NR_mq_notify 231
+#define __NR_mq_getsetattr 232
+#define __NR_kexec_load 233
+#define __NR_waitid 234
+#define __NR_add_key 235
+#define __NR_request_key 236
+#define __NR_keyctl 237
+#define __NR_ioprio_set 238
+#define __NR_ioprio_get 239
+#define __NR_inotify_init 240
+#define __NR_inotify_add_watch 241
+#define __NR_inotify_rm_watch 242
+#define __NR_openat 243
+#define __NR_mkdirat 244
+#define __NR_mknodat 245
+#define __NR_fchownat 246
+#define __NR_futimesat 247
+#define __NR_fstatat64 248
+#define __NR_unlinkat 249
+#define __NR_renameat 250
+#define __NR_linkat 251
+#define __NR_symlinkat 252
+#define __NR_readlinkat 253
+#define __NR_fchmodat 254
+#define __NR_faccessat 255
+#define __NR_pselect6 256
+#define __NR_ppoll 257
+#define __NR_unshare 258
+#define __NR_set_robust_list 259
+#define __NR_get_robust_list 260
+#define __NR_splice 261
+#define __NR_sync_file_range 262
+#define __NR_tee 263
+#define __NR_vmsplice 264
+#define __NR_epoll_pwait 265
+
+#define __NR_msgget 266
+#define __NR_msgsnd 267
+#define __NR_msgrcv 268
+#define __NR_msgctl 269
+#define __NR_semget 270
+#define __NR_semop 271
+#define __NR_semctl 272
+#define __NR_semtimedop 273
+#define __NR_shmat 274
+#define __NR_shmget 275
+#define __NR_shmdt 276
+#define __NR_shmctl 277
+
+#define __NR_utimensat 278
+#define __NR_signalfd 279
+/* 280 was __NR_timerfd */
+#define __NR_eventfd 281
+
+#ifdef __KERNEL__
+#define NR_syscalls 282
+
+/* Old stuff */
+#define __IGNORE_uselib
+#define __IGNORE_mmap
+
+/* NUMA stuff */
+#define __IGNORE_mbind
+#define __IGNORE_get_mempolicy
+#define __IGNORE_set_mempolicy
+#define __IGNORE_migrate_pages
+#define __IGNORE_move_pages
+
+/* SMP stuff */
+#define __IGNORE_getcpu
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
+
+#endif /* __KERNEL__ */
+
+#endif /* __ASM_AVR32_UNISTD_H */
--- /dev/null
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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: We may not need these definitions for AVR32, as we don't
+ * support a.out.
+ */
+#ifndef __ASM_AVR32_USER_H
+#define __ASM_AVR32_USER_H
+
+#include <linux/types.h>
+#include <asm/ptrace.h>
+#include <asm/page.h>
+
+/*
+ * Core file format: The core file is written in such a way that gdb
+ * can understand it and provide useful information to the user (under
+ * linux we use the `trad-core' bfd). The file contents are as follows:
+ *
+ * upage: 1 page consisting of a user struct that tells gdb
+ * what is present in the file. Directly after this is a
+ * copy of the task_struct, which is currently not used by gdb,
+ * but it may come in handy at some point. All of the registers
+ * are stored as part of the upage. The upage should always be
+ * only one page long.
+ * data: The data segment follows next. We use current->end_text to
+ * current->brk to pick up all of the user variables, plus any memory
+ * that may have been sbrk'ed. No attempt is made to determine if a
+ * page is demand-zero or if a page is totally unused, we just cover
+ * the entire range. All of the addresses are rounded in such a way
+ * that an integral number of pages is written.
+ * stack: We need the stack information in order to get a meaningful
+ * backtrace. We need to write the data from usp to
+ * current->start_stack, so we round each of these in order to be able
+ * to write an integer number of pages.
+ */
+
+struct user_fpu_struct {
+ /* We have no FPU (yet) */
+};
+
+struct user {
+ struct pt_regs regs; /* entire machine state */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long start_code; /* text starting address */
+ unsigned long start_data; /* data starting address */
+ unsigned long start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ unsigned long u_ar0; /* help gdb find registers */
+ unsigned long magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_DATA_START_ADDR (u.start_data)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif /* __ASM_AVR32_USER_H */
--- /dev/null
+#ifndef _ASM_XOR_H
+#define _ASM_XOR_H
+
+#include <asm-generic/xor.h>
+
+#endif
+++ /dev/null
-include include/asm-generic/Kbuild.asm
-
-header-y += cachectl.h
+++ /dev/null
-#ifndef __ASM_AVR32_A_OUT_H
-#define __ASM_AVR32_A_OUT_H
-
-struct exec
-{
- unsigned long a_info; /* Use macros N_MAGIC, etc for access */
- unsigned a_text; /* length of text, in bytes */
- unsigned a_data; /* length of data, in bytes */
- unsigned a_bss; /* length of uninitialized data area for file, in bytes */
- unsigned a_syms; /* length of symbol table data in file, in bytes */
- unsigned a_entry; /* start address */
- unsigned a_trsize; /* length of relocation info for text, in bytes */
- unsigned a_drsize; /* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a) ((a).a_trsize)
-#define N_DRSIZE(a) ((a).a_drsize)
-#define N_SYMSIZE(a) ((a).a_syms)
-
-#endif /* __ASM_AVR32_A_OUT_H */
+++ /dev/null
-/*
- * Defitions for the address spaces of the AVR32 CPUs. Heavily based on
- * include/asm-sh/addrspace.h
- *
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_ADDRSPACE_H
-#define __ASM_AVR32_ADDRSPACE_H
-
-#ifdef CONFIG_MMU
-
-/* Memory segments when segmentation is enabled */
-#define P0SEG 0x00000000
-#define P1SEG 0x80000000
-#define P2SEG 0xa0000000
-#define P3SEG 0xc0000000
-#define P4SEG 0xe0000000
-
-/* Returns the privileged segment base of a given address */
-#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
-
-/* Returns the physical address of a PnSEG (n=1,2) address */
-#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
-
-/*
- * Map an address to a certain privileged segment
- */
-#define P1SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
- | P1SEG))
-#define P2SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
- | P2SEG))
-#define P3SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
- | P3SEG))
-#define P4SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) \
- | P4SEG))
-
-#endif /* CONFIG_MMU */
-
-#endif /* __ASM_AVR32_ADDRSPACE_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_ASM_H__
-#define __ASM_AVR32_ASM_H__
-
-#include <asm/sysreg.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-
-#define mask_interrupts ssrf SYSREG_GM_OFFSET
-#define mask_exceptions ssrf SYSREG_EM_OFFSET
-#define unmask_interrupts csrf SYSREG_GM_OFFSET
-#define unmask_exceptions csrf SYSREG_EM_OFFSET
-
-#ifdef CONFIG_FRAME_POINTER
- .macro save_fp
- st.w --sp, r7
- .endm
- .macro restore_fp
- ld.w r7, sp++
- .endm
- .macro zero_fp
- mov r7, 0
- .endm
-#else
- .macro save_fp
- .endm
- .macro restore_fp
- .endm
- .macro zero_fp
- .endm
-#endif
- .macro get_thread_info reg
- mov \reg, sp
- andl \reg, ~(THREAD_SIZE - 1) & 0xffff
- .endm
-
- /* Save and restore registers */
- .macro save_min sr, tmp=lr
- pushm lr
- mfsr \tmp, \sr
- zero_fp
- st.w --sp, \tmp
- .endm
-
- .macro restore_min sr, tmp=lr
- ld.w \tmp, sp++
- mtsr \sr, \tmp
- popm lr
- .endm
-
- .macro save_half sr, tmp=lr
- save_fp
- pushm r8-r9,r10,r11,r12,lr
- zero_fp
- mfsr \tmp, \sr
- st.w --sp, \tmp
- .endm
-
- .macro restore_half sr, tmp=lr
- ld.w \tmp, sp++
- mtsr \sr, \tmp
- popm r8-r9,r10,r11,r12,lr
- restore_fp
- .endm
-
- .macro save_full_user sr, tmp=lr
- stmts --sp, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
- st.w --sp, lr
- zero_fp
- mfsr \tmp, \sr
- st.w --sp, \tmp
- .endm
-
- .macro restore_full_user sr, tmp=lr
- ld.w \tmp, sp++
- mtsr \sr, \tmp
- ld.w lr, sp++
- ldmts sp++, r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,sp,lr
- .endm
-
- /* uaccess macros */
- .macro branch_if_kernel scratch, label
- get_thread_info \scratch
- ld.w \scratch, \scratch[TI_flags]
- bld \scratch, TIF_USERSPACE
- brcc \label
- .endm
-
- .macro ret_if_privileged scratch, addr, size, ret
- sub \scratch, \size, 1
- add \scratch, \addr
- retcs \ret
- retmi \ret
- .endm
-
-#endif /* __ASM_AVR32_ASM_H__ */
+++ /dev/null
-#ifndef __ASM_AVR32_ATMEL_MCI_H
-#define __ASM_AVR32_ATMEL_MCI_H
-
-struct mci_platform_data {
- int detect_pin;
- int wp_pin;
-};
-
-#endif /* __ASM_AVR32_ATMEL_MCI_H */
+++ /dev/null
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc.
- *
- * But use these as seldom as possible since they are slower than
- * regular operations.
- *
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_ATOMIC_H
-#define __ASM_AVR32_ATOMIC_H
-
-#include <asm/system.h>
-
-typedef struct { volatile int counter; } atomic_t;
-#define ATOMIC_INIT(i) { (i) }
-
-#define atomic_read(v) ((v)->counter)
-#define atomic_set(v, i) (((v)->counter) = i)
-
-/*
- * atomic_sub_return - subtract the atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v. Returns the resulting value.
- */
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- int result;
-
- asm volatile(
- "/* atomic_sub_return */\n"
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " sub %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "rKs21"(i)
- : "cc");
-
- return result;
-}
-
-/*
- * atomic_add_return - add integer to atomic variable
- * @i: integer value to add
- * @v: pointer of type atomic_t
- *
- * Atomically adds @i to @v. Returns the resulting value.
- */
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- int result;
-
- if (__builtin_constant_p(i) && (i >= -1048575) && (i <= 1048576))
- result = atomic_sub_return(-i, v);
- else
- asm volatile(
- "/* atomic_add_return */\n"
- "1: ssrf 5\n"
- " ld.w %0, %1\n"
- " add %0, %3\n"
- " stcond %2, %0\n"
- " brne 1b"
- : "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "r"(i)
- : "cc", "memory");
-
- return result;
-}
-
-/*
- * atomic_sub_unless - sub unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * If the atomic value v is not equal to u, this function subtracts a
- * from v, and returns non zero. If v is equal to u then it returns
- * zero. This is done as an atomic operation.
-*/
-static inline int atomic_sub_unless(atomic_t *v, int a, int u)
-{
- int tmp, result = 0;
-
- asm volatile(
- "/* atomic_sub_unless */\n"
- "1: ssrf 5\n"
- " ld.w %0, %3\n"
- " cp.w %0, %5\n"
- " breq 1f\n"
- " sub %0, %4\n"
- " stcond %2, %0\n"
- " brne 1b\n"
- " mov %1, 1\n"
- "1:"
- : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "rKs21"(a), "rKs21"(u), "1"(result)
- : "cc", "memory");
-
- return result;
-}
-
-/*
- * atomic_add_unless - add unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * If the atomic value v is not equal to u, this function adds a to v,
- * and returns non zero. If v is equal to u then it returns zero. This
- * is done as an atomic operation.
-*/
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int tmp, result;
-
- if (__builtin_constant_p(a) && (a >= -1048575) && (a <= 1048576))
- result = atomic_sub_unless(v, -a, u);
- else {
- result = 0;
- asm volatile(
- "/* atomic_add_unless */\n"
- "1: ssrf 5\n"
- " ld.w %0, %3\n"
- " cp.w %0, %5\n"
- " breq 1f\n"
- " add %0, %4\n"
- " stcond %2, %0\n"
- " brne 1b\n"
- " mov %1, 1\n"
- "1:"
- : "=&r"(tmp), "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "r"(a), "ir"(u), "1"(result)
- : "cc", "memory");
- }
-
- return result;
-}
-
-/*
- * atomic_sub_if_positive - conditionally subtract integer from atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically test @v and subtract @i if @v is greater or equal than @i.
- * The function returns the old value of @v minus @i.
- */
-static inline int atomic_sub_if_positive(int i, atomic_t *v)
-{
- int result;
-
- asm volatile(
- "/* atomic_sub_if_positive */\n"
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " sub %0, %3\n"
- " brlt 1f\n"
- " stcond %1, %0\n"
- " brne 1b\n"
- "1:"
- : "=&r"(result), "=o"(v->counter)
- : "m"(v->counter), "ir"(i)
- : "cc", "memory");
-
- return result;
-}
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
-
-#define atomic_sub(i, v) (void)atomic_sub_return(i, v)
-#define atomic_add(i, v) (void)atomic_add_return(i, v)
-#define atomic_dec(v) atomic_sub(1, (v))
-#define atomic_inc(v) atomic_add(1, (v))
-
-#define atomic_dec_return(v) atomic_sub_return(1, v)
-#define atomic_inc_return(v) atomic_add_return(1, v)
-
-#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
-#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_add_negative(i, v) (atomic_add_return(i, v) < 0)
-
-#define atomic_inc_not_zero(v) atomic_add_unless(v, 1, 0)
-#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
-
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
-
-#include <asm-generic/atomic.h>
-
-#endif /* __ASM_AVR32_ATOMIC_H */
+++ /dev/null
-#ifndef __ASM_AVR32_AUXVEC_H
-#define __ASM_AVR32_AUXVEC_H
-
-#endif /* __ASM_AVR32_AUXVEC_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_BITOPS_H
-#define __ASM_AVR32_BITOPS_H
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <asm/byteorder.h>
-#include <asm/system.h>
-
-/*
- * clear_bit() doesn't provide any barrier for the compiler
- */
-#define smp_mb__before_clear_bit() barrier()
-#define smp_mb__after_clear_bit() barrier()
-
-/*
- * set_bit - Atomically set a bit in memory
- * @nr: the bit to set
- * @addr: the address to start counting from
- *
- * This function is atomic and may not be reordered. See __set_bit()
- * if you do not require the atomic guarantees.
- *
- * Note that @nr may be almost arbitrarily large; this function is not
- * restricted to acting on a single-word quantity.
- */
-static inline void set_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long tmp;
-
- if (__builtin_constant_p(nr)) {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " sbr %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p)
- : "m"(*p), "i"(nr)
- : "cc");
- } else {
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " or %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p)
- : "m"(*p), "r"(mask)
- : "cc");
- }
-}
-
-/*
- * clear_bit - Clears a bit in memory
- * @nr: Bit to clear
- * @addr: Address to start counting from
- *
- * clear_bit() is atomic and may not be reordered. However, it does
- * not contain a memory barrier, so if it is used for locking purposes,
- * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
- * in order to ensure changes are visible on other processors.
- */
-static inline void clear_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long tmp;
-
- if (__builtin_constant_p(nr)) {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " cbr %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p)
- : "m"(*p), "i"(nr)
- : "cc");
- } else {
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " andn %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p)
- : "m"(*p), "r"(mask)
- : "cc");
- }
-}
-
-/*
- * change_bit - Toggle a bit in memory
- * @nr: Bit to change
- * @addr: Address to start counting from
- *
- * change_bit() is atomic and may not be reordered.
- * Note that @nr may be almost arbitrarily large; this function is not
- * restricted to acting on a single-word quantity.
- */
-static inline void change_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- unsigned long tmp;
-
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %2\n"
- " eor %0, %3\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p)
- : "m"(*p), "r"(mask)
- : "cc");
-}
-
-/*
- * test_and_set_bit - Set a bit and return its old value
- * @nr: Bit to set
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static inline int test_and_set_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- unsigned long tmp, old;
-
- if (__builtin_constant_p(nr)) {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %3\n"
- " mov %2, %0\n"
- " sbr %0, %4\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p), "=&r"(old)
- : "m"(*p), "i"(nr)
- : "memory", "cc");
- } else {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %2, %3\n"
- " or %0, %2, %4\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p), "=&r"(old)
- : "m"(*p), "r"(mask)
- : "memory", "cc");
- }
-
- return (old & mask) != 0;
-}
-
-/*
- * test_and_clear_bit - Clear a bit and return its old value
- * @nr: Bit to clear
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static inline int test_and_clear_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- unsigned long tmp, old;
-
- if (__builtin_constant_p(nr)) {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %3\n"
- " mov %2, %0\n"
- " cbr %0, %4\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p), "=&r"(old)
- : "m"(*p), "i"(nr)
- : "memory", "cc");
- } else {
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %0, %3\n"
- " mov %2, %0\n"
- " andn %0, %4\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p), "=&r"(old)
- : "m"(*p), "r"(mask)
- : "memory", "cc");
- }
-
- return (old & mask) != 0;
-}
-
-/*
- * test_and_change_bit - Change a bit and return its old value
- * @nr: Bit to change
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static inline int test_and_change_bit(int nr, volatile void * addr)
-{
- unsigned long *p = ((unsigned long *)addr) + nr / BITS_PER_LONG;
- unsigned long mask = 1UL << (nr % BITS_PER_LONG);
- unsigned long tmp, old;
-
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %2, %3\n"
- " eor %0, %2, %4\n"
- " stcond %1, %0\n"
- " brne 1b"
- : "=&r"(tmp), "=o"(*p), "=&r"(old)
- : "m"(*p), "r"(mask)
- : "memory", "cc");
-
- return (old & mask) != 0;
-}
-
-#include <asm-generic/bitops/non-atomic.h>
-
-/* Find First bit Set */
-static inline unsigned long __ffs(unsigned long word)
-{
- unsigned long result;
-
- asm("brev %1\n\t"
- "clz %0,%1"
- : "=r"(result), "=&r"(word)
- : "1"(word));
- return result;
-}
-
-/* Find First Zero */
-static inline unsigned long ffz(unsigned long word)
-{
- return __ffs(~word);
-}
-
-/* Find Last bit Set */
-static inline int fls(unsigned long word)
-{
- unsigned long result;
-
- asm("clz %0,%1" : "=r"(result) : "r"(word));
- return 32 - result;
-}
-
-unsigned long find_first_zero_bit(const unsigned long *addr,
- unsigned long size);
-unsigned long find_next_zero_bit(const unsigned long *addr,
- unsigned long size,
- unsigned long offset);
-unsigned long find_first_bit(const unsigned long *addr,
- unsigned long size);
-unsigned long find_next_bit(const unsigned long *addr,
- unsigned long size,
- unsigned long offset);
-
-/*
- * ffs: find first bit set. This is defined the same way as
- * the libc and compiler builtin ffs routines, therefore
- * differs in spirit from the above ffz (man ffs).
- *
- * The difference is that bit numbering starts at 1, and if no bit is set,
- * the function returns 0.
- */
-static inline int ffs(unsigned long word)
-{
- if(word == 0)
- return 0;
- return __ffs(word) + 1;
-}
-
-#include <asm-generic/bitops/fls64.h>
-#include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.h>
-
-#include <asm-generic/bitops/ext2-non-atomic.h>
-#include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix-le.h>
-
-#endif /* __ASM_AVR32_BITOPS_H */
+++ /dev/null
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * 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_AVR32_BUG_H
-#define __ASM_AVR32_BUG_H
-
-#ifdef CONFIG_BUG
-
-/*
- * According to our Chief Architect, this compact opcode is very
- * unlikely to ever be implemented.
- */
-#define AVR32_BUG_OPCODE 0x5df0
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-
-#define _BUG_OR_WARN(flags) \
- asm volatile( \
- "1: .hword %0\n" \
- " .section __bug_table,\"a\",@progbits\n" \
- "2: .long 1b\n" \
- " .long %1\n" \
- " .short %2\n" \
- " .short %3\n" \
- " .org 2b + %4\n" \
- " .previous" \
- : \
- : "i"(AVR32_BUG_OPCODE), "i"(__FILE__), \
- "i"(__LINE__), "i"(flags), \
- "i"(sizeof(struct bug_entry)))
-
-#else
-
-#define _BUG_OR_WARN(flags) \
- asm volatile( \
- "1: .hword %0\n" \
- " .section __bug_table,\"a\",@progbits\n" \
- "2: .long 1b\n" \
- " .short %1\n" \
- " .org 2b + %2\n" \
- " .previous" \
- : \
- : "i"(AVR32_BUG_OPCODE), "i"(flags), \
- "i"(sizeof(struct bug_entry)))
-
-#endif /* CONFIG_DEBUG_BUGVERBOSE */
-
-#define BUG() \
- do { \
- _BUG_OR_WARN(0); \
- for (;;); \
- } while (0)
-
-#define WARN_ON(condition) \
- ({ \
- int __ret_warn_on = !!(condition); \
- if (unlikely(__ret_warn_on)) \
- _BUG_OR_WARN(BUGFLAG_WARNING); \
- unlikely(__ret_warn_on); \
- })
-
-#define HAVE_ARCH_BUG
-#define HAVE_ARCH_WARN_ON
-
-#endif /* CONFIG_BUG */
-
-#include <asm-generic/bug.h>
-
-#endif /* __ASM_AVR32_BUG_H */
+++ /dev/null
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Needs:
- * void check_bugs(void);
- */
-#ifndef __ASM_AVR32_BUGS_H
-#define __ASM_AVR32_BUGS_H
-
-static void __init check_bugs(void)
-{
- cpu_data->loops_per_jiffy = loops_per_jiffy;
-}
-
-#endif /* __ASM_AVR32_BUGS_H */
+++ /dev/null
-/*
- * AVR32 endian-conversion functions.
- */
-#ifndef __ASM_AVR32_BYTEORDER_H
-#define __ASM_AVR32_BYTEORDER_H
-
-#include <asm/types.h>
-#include <linux/compiler.h>
-
-#ifdef __CHECKER__
-extern unsigned long __builtin_bswap_32(unsigned long x);
-extern unsigned short __builtin_bswap_16(unsigned short x);
-#endif
-
-/*
- * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
- * the result.
- */
-#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
-#define __arch__swab32(x) __builtin_bswap_32(x)
-#define __arch__swab16(x) __builtin_bswap_16(x)
-#endif
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* __ASM_AVR32_BYTEORDER_H */
+++ /dev/null
-#ifndef __ASM_AVR32_CACHE_H
-#define __ASM_AVR32_CACHE_H
-
-#define L1_CACHE_SHIFT 5
-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
-/*
- * Memory returned by kmalloc() may be used for DMA, so we must make
- * sure that all such allocations are cache aligned. Otherwise,
- * unrelated code may cause parts of the buffer to be read into the
- * cache before the transfer is done, causing old data to be seen by
- * the CPU.
- */
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
-
-#ifndef __ASSEMBLER__
-struct cache_info {
- unsigned int ways;
- unsigned int sets;
- unsigned int linesz;
-};
-#endif /* __ASSEMBLER */
-
-/* Cache operation constants */
-#define ICACHE_FLUSH 0x00
-#define ICACHE_INVALIDATE 0x01
-#define ICACHE_LOCK 0x02
-#define ICACHE_UNLOCK 0x03
-#define ICACHE_PREFETCH 0x04
-
-#define DCACHE_FLUSH 0x08
-#define DCACHE_LOCK 0x09
-#define DCACHE_UNLOCK 0x0a
-#define DCACHE_INVALIDATE 0x0b
-#define DCACHE_CLEAN 0x0c
-#define DCACHE_CLEAN_INVAL 0x0d
-
-#endif /* __ASM_AVR32_CACHE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_CACHECTL_H
-#define __ASM_AVR32_CACHECTL_H
-
-/*
- * Operations that can be performed through the cacheflush system call
- */
-
-/* Clean the data cache, then invalidate the icache */
-#define CACHE_IFLUSH 0
-
-#endif /* __ASM_AVR32_CACHECTL_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_CACHEFLUSH_H
-#define __ASM_AVR32_CACHEFLUSH_H
-
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
-#define CACHE_OP_ICACHE_INVALIDATE 0x01
-#define CACHE_OP_DCACHE_INVALIDATE 0x0b
-#define CACHE_OP_DCACHE_CLEAN 0x0c
-#define CACHE_OP_DCACHE_CLEAN_INVAL 0x0d
-
-/*
- * Invalidate any cacheline containing virtual address vaddr without
- * writing anything back to memory.
- *
- * Note that this function may corrupt unrelated data structures when
- * applied on buffers that are not cacheline aligned in both ends.
- */
-static inline void invalidate_dcache_line(void *vaddr)
-{
- asm volatile("cache %0[0], %1"
- :
- : "r"(vaddr), "n"(CACHE_OP_DCACHE_INVALIDATE)
- : "memory");
-}
-
-/*
- * Make sure any cacheline containing virtual address vaddr is written
- * to memory.
- */
-static inline void clean_dcache_line(void *vaddr)
-{
- asm volatile("cache %0[0], %1"
- :
- : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN)
- : "memory");
-}
-
-/*
- * Make sure any cacheline containing virtual address vaddr is written
- * to memory and then invalidate it.
- */
-static inline void flush_dcache_line(void *vaddr)
-{
- asm volatile("cache %0[0], %1"
- :
- : "r"(vaddr), "n"(CACHE_OP_DCACHE_CLEAN_INVAL)
- : "memory");
-}
-
-/*
- * Invalidate any instruction cacheline containing virtual address
- * vaddr.
- */
-static inline void invalidate_icache_line(void *vaddr)
-{
- asm volatile("cache %0[0], %1"
- :
- : "r"(vaddr), "n"(CACHE_OP_ICACHE_INVALIDATE)
- : "memory");
-}
-
-/*
- * Applies the above functions on all lines that are touched by the
- * specified virtual address range.
- */
-void invalidate_dcache_region(void *start, size_t len);
-void clean_dcache_region(void *start, size_t len);
-void flush_dcache_region(void *start, size_t len);
-void invalidate_icache_region(void *start, size_t len);
-
-/*
- * Make sure any pending writes are completed before continuing.
- */
-#define flush_write_buffer() asm volatile("sync 0" : : : "memory")
-
-/*
- * The following functions are called when a virtual mapping changes.
- * We do not need to flush anything in this case.
- */
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-
-/*
- * I think we need to implement this one to be able to reliably
- * execute pages from RAMDISK. However, if we implement the
- * flush_dcache_*() functions, it might not be needed anymore.
- *
- * #define flush_icache_page(vma, page) do { } while (0)
- */
-extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
-
-/*
- * These are (I think) related to D-cache aliasing. We might need to
- * do something here, but only for certain configurations. No such
- * configurations exist at this time.
- */
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(page) do { } while (0)
-#define flush_dcache_mmap_unlock(page) do { } while (0)
-
-/*
- * These are for I/D cache coherency. In this case, we do need to
- * flush with all configurations.
- */
-extern void flush_icache_range(unsigned long start, unsigned long end);
-
-extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
- unsigned long vaddr, void *dst, const void *src,
- unsigned long len);
-
-static inline void copy_from_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr, void *dst,
- const void *src, unsigned long len)
-{
- memcpy(dst, src, len);
-}
-
-#endif /* __ASM_AVR32_CACHEFLUSH_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_CHECKSUM_H
-#define __ASM_AVR32_CHECKSUM_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_generic(const void *src, void *dst, int len,
- __wsum sum, int *src_err_ptr,
- int *dst_err_ptr);
-
-/*
- * Note: when you get a NULL pointer exception here this means someone
- * passed in an incorrect kernel address to one of these functions.
- *
- * If you use these functions directly please don't forget the
- * access_ok().
- */
-static inline
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum)
-{
- return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
-}
-
-static inline
-__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum, int *err_ptr)
-{
- return csum_partial_copy_generic((const void __force *)src, dst, len,
- sum, err_ptr, NULL);
-}
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
- unsigned int sum, tmp;
-
- __asm__ __volatile__(
- " ld.w %0, %1++\n"
- " ld.w %3, %1++\n"
- " sub %2, 4\n"
- " add %0, %3\n"
- " ld.w %3, %1++\n"
- " adc %0, %0, %3\n"
- " ld.w %3, %1++\n"
- " adc %0, %0, %3\n"
- " acr %0\n"
- "1: ld.w %3, %1++\n"
- " add %0, %3\n"
- " acr %0\n"
- " sub %2, 1\n"
- " brne 1b\n"
- " lsl %3, %0, 16\n"
- " andl %0, 0\n"
- " mov %2, 0xffff\n"
- " add %0, %3\n"
- " adc %0, %0, %2\n"
- " com %0\n"
- " lsr %0, 16\n"
- : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp)
- : "1"(iph), "2"(ihl)
- : "memory", "cc");
- return (__force __sum16)sum;
-}
-
-/*
- * Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
- unsigned int tmp;
-
- asm(" bfextu %1, %0, 0, 16\n"
- " lsr %0, 16\n"
- " add %0, %1\n"
- " bfextu %1, %0, 16, 16\n"
- " add %0, %1"
- : "=&r"(sum), "=&r"(tmp)
- : "0"(sum));
-
- return (__force __sum16)~sum;
-}
-
-static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
-{
- asm(" add %0, %1\n"
- " adc %0, %0, %2\n"
- " adc %0, %0, %3\n"
- " acr %0"
- : "=r"(sum)
- : "r"(daddr), "r"(saddr), "r"(len + proto),
- "0"(sum)
- : "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));
-}
-
-#endif /* __ASM_AVR32_CHECKSUM_H */
+++ /dev/null
-#ifndef __ASM_AVR32_CPUTIME_H
-#define __ASM_AVR32_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __ASM_AVR32_CPUTIME_H */
+++ /dev/null
-#ifndef __ASM_AVR32_CURRENT_H
-#define __ASM_AVR32_CURRENT_H
-
-#include <linux/thread_info.h>
-
-struct task_struct;
-
-inline static struct task_struct * get_current(void)
-{
- return current_thread_info()->task;
-}
-
-#define current get_current()
-
-#endif /* __ASM_AVR32_CURRENT_H */
+++ /dev/null
-#ifndef __ASM_AVR32_DELAY_H
-#define __ASM_AVR32_DELAY_H
-
-/*
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines calling functions in arch/avr32/lib/delay.c
- */
-
-extern void __bad_udelay(void);
-extern void __bad_ndelay(void);
-
-extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long nsecs);
-extern void __const_udelay(unsigned long xloops);
-extern void __delay(unsigned long loops);
-
-#define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
- __udelay(n))
-
-#define ndelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
- __ndelay(n))
-
-#endif /* __ASM_AVR32_DELAY_H */
+++ /dev/null
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
+++ /dev/null
-#ifndef __ASM_AVR32_DIV64_H
-#define __ASM_AVR32_DIV64_H
-
-#include <asm-generic/div64.h>
-
-#endif /* __ASM_AVR32_DIV64_H */
+++ /dev/null
-#ifndef __ASM_AVR32_DMA_MAPPING_H
-#define __ASM_AVR32_DMA_MAPPING_H
-
-#include <linux/mm.h>
-#include <linux/device.h>
-#include <linux/scatterlist.h>
-#include <asm/processor.h>
-#include <asm/cacheflush.h>
-#include <asm/io.h>
-
-extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- int direction);
-
-/*
- * 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.
- */
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- /* Fix when needed. I really don't know of any limitations */
- return 1;
-}
-
-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;
-}
-
-/*
- * dma_map_single can't fail as it is implemented now.
- */
-static inline int dma_mapping_error(struct device *dev, dma_addr_t addr)
-{
- return 0;
-}
-
-/**
- * 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_alloc_writecombine - allocate write-combining 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);
-
-/**
- * dma_free_coherent - free memory allocated by dma_alloc_writecombine
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @size: size of memory originally requested in dma_alloc_writecombine
- * @cpu_addr: CPU-view address returned from dma_alloc_writecombine
- * @handle: device-view address returned from dma_alloc_writecombine
- *
- * Free (and unmap) a DMA buffer previously allocated by
- * dma_alloc_writecombine().
- *
- * References to memory and mappings associated with cpu_addr/handle
- * during and after this call executing are illegal.
- */
-extern void dma_free_writecombine(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t handle);
-
-/**
- * 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().
- */
-static inline dma_addr_t
-dma_map_single(struct device *dev, void *cpu_addr, size_t size,
- enum dma_data_direction direction)
-{
- dma_cache_sync(dev, cpu_addr, size, direction);
- return virt_to_bus(cpu_addr);
-}
-
-/**
- * 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.
- */
-static inline void
-dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction direction)
-{
-
-}
-
-/**
- * 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().
- */
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- return dma_map_single(dev, page_address(page) + offset,
- size, direction);
-}
-
-/**
- * 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 dma_address, size_t size,
- enum dma_data_direction direction)
-{
- dma_unmap_single(dev, dma_address, size, direction);
-}
-
-/**
- * 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 pci_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 pci_map_single are
- * the same here.
- */
-static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction)
-{
- int i;
-
- for (i = 0; i < nents; i++) {
- char *virt;
-
- sg[i].dma_address = page_to_bus(sg_page(&sg[i])) + sg[i].offset;
- virt = sg_virt(&sg[i]);
- dma_cache_sync(dev, virt, sg[i].length, direction);
- }
-
- return nents;
-}
-
-/**
- * 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
- * pci_unmap_single() above.
- */
-static inline void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
- enum dma_data_direction direction)
-{
-
-}
-
-/**
- * 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 DMA mapping,
- * you must call this function before doing so. At the next point you
- * give the DMA address back to the card, you must first perform a
- * dma_sync_single_for_device, and then the device again owns the
- * buffer.
- */
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
-{
- /*
- * No need to do anything since the CPU isn't supposed to
- * touch this memory after we flushed it at mapping- or
- * sync-for-device time.
- */
-}
-
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
- size_t size, enum dma_data_direction direction)
-{
- dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
-}
-
-static inline void
-dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- /* just sync everything, that's all the pci API can do */
- dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction);
-}
-
-static inline void
-dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
- /* just sync everything, that's all the pci API can do */
- dma_sync_single_for_device(dev, dma_handle, offset+size, direction);
-}
-
-/**
- * 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.
- */
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
-{
- /*
- * No need to do anything since the CPU isn't supposed to
- * touch this memory after we flushed it at mapping- or
- * sync-for-device time.
- */
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction direction)
-{
- int i;
-
- for (i = 0; i < nents; i++) {
- dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, direction);
- }
-}
-
-/* Now for the API extensions over the pci_ one */
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-
-static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
-{
- return 1;
-}
-
-static inline int dma_get_cache_alignment(void)
-{
- return boot_cpu_data.dcache.linesz;
-}
-
-#endif /* __ASM_AVR32_DMA_MAPPING_H */
+++ /dev/null
-#ifndef __ASM_AVR32_DMA_H
-#define __ASM_AVR32_DMA_H
-
-/* The maximum address that we can perform a DMA transfer to on this platform.
- * Not really applicable to AVR32, but some functions need it. */
-#define MAX_DMA_ADDRESS 0xffffffff
-
-#endif /* __ASM_AVR32_DMA_H */
+++ /dev/null
-#ifndef __ASM_AVR32_ELF_H
-#define __ASM_AVR32_ELF_H
-
-/* AVR32 relocation numbers */
-#define R_AVR32_NONE 0
-#define R_AVR32_32 1
-#define R_AVR32_16 2
-#define R_AVR32_8 3
-#define R_AVR32_32_PCREL 4
-#define R_AVR32_16_PCREL 5
-#define R_AVR32_8_PCREL 6
-#define R_AVR32_DIFF32 7
-#define R_AVR32_DIFF16 8
-#define R_AVR32_DIFF8 9
-#define R_AVR32_GOT32 10
-#define R_AVR32_GOT16 11
-#define R_AVR32_GOT8 12
-#define R_AVR32_21S 13
-#define R_AVR32_16U 14
-#define R_AVR32_16S 15
-#define R_AVR32_8S 16
-#define R_AVR32_8S_EXT 17
-#define R_AVR32_22H_PCREL 18
-#define R_AVR32_18W_PCREL 19
-#define R_AVR32_16B_PCREL 20
-#define R_AVR32_16N_PCREL 21
-#define R_AVR32_14UW_PCREL 22
-#define R_AVR32_11H_PCREL 23
-#define R_AVR32_10UW_PCREL 24
-#define R_AVR32_9H_PCREL 25
-#define R_AVR32_9UW_PCREL 26
-#define R_AVR32_HI16 27
-#define R_AVR32_LO16 28
-#define R_AVR32_GOTPC 29
-#define R_AVR32_GOTCALL 30
-#define R_AVR32_LDA_GOT 31
-#define R_AVR32_GOT21S 32
-#define R_AVR32_GOT18SW 33
-#define R_AVR32_GOT16S 34
-#define R_AVR32_GOT7UW 35
-#define R_AVR32_32_CPENT 36
-#define R_AVR32_CPCALL 37
-#define R_AVR32_16_CP 38
-#define R_AVR32_9W_CP 39
-#define R_AVR32_RELATIVE 40
-#define R_AVR32_GLOB_DAT 41
-#define R_AVR32_JMP_SLOT 42
-#define R_AVR32_ALIGN 43
-
-/*
- * ELF register definitions..
- */
-
-#include <asm/ptrace.h>
-#include <asm/user.h>
-
-typedef unsigned long elf_greg_t;
-
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef struct user_fpu_struct elf_fpregset_t;
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) ( (x)->e_machine == EM_AVR32 )
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#define ELF_CLASS ELFCLASS32
-#ifdef __LITTLE_ENDIAN__
-#define ELF_DATA ELFDATA2LSB
-#else
-#define ELF_DATA ELFDATA2MSB
-#endif
-#define ELF_ARCH EM_AVR32
-
-#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)
-
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this CPU supports. This could be done in user space,
- but it's not easy, and we've already done it here. */
-
-#define ELF_HWCAP (0)
-
-/* This yields a string that ld.so will use to load implementation
- specific libraries for optimization. This is more specific in
- intent than poking at uname or /proc/cpuinfo.
-
- For the moment, we have only optimizations for the Intel generations,
- but that could change... */
-
-#define ELF_PLATFORM (NULL)
-
-#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-
-#endif /* __ASM_AVR32_ELF_H */
+++ /dev/null
-#ifndef __ASM_AVR32_EMERGENCY_RESTART_H
-#define __ASM_AVR32_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* __ASM_AVR32_EMERGENCY_RESTART_H */
+++ /dev/null
-#ifndef __ASM_AVR32_ERRNO_H
-#define __ASM_AVR32_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif /* __ASM_AVR32_ERRNO_H */
+++ /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((pgprot_val(vma->vm_page_prot)
- & ~_PAGE_CACHABLE)
- | (_PAGE_BUFFER | _PAGE_DIRTY));
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
+++ /dev/null
-#ifndef __ASM_AVR32_FCNTL_H
-#define __ASM_AVR32_FCNTL_H
-
-#include <asm-generic/fcntl.h>
-
-#endif /* __ASM_AVR32_FCNTL_H */
+++ /dev/null
-#ifndef __ASM_AVR32_FUTEX_H
-#define __ASM_AVR32_FUTEX_H
-
-#include <asm-generic/futex.h>
-
-#endif /* __ASM_AVR32_FUTEX_H */
+++ /dev/null
-#ifndef __ASM_AVR32_GPIO_H
-#define __ASM_AVR32_GPIO_H
-
-#include <asm/arch/gpio.h>
-
-#endif /* __ASM_AVR32_GPIO_H */
+++ /dev/null
-#ifndef __ASM_AVR32_HARDIRQ_H
-#define __ASM_AVR32_HARDIRQ_H
-
-#include <linux/threads.h>
-#include <asm/irq.h>
-
-#ifndef __ASSEMBLY__
-
-#include <linux/cache.h>
-
-/* entry.S is sensitive to the offsets of these fields */
-typedef struct {
- unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-void ack_bad_irq(unsigned int irq);
-
-/* Standard mappings for irq_cpustat_t above */
-#include <linux/irq_cpustat.h>
-
-#endif /* __ASSEMBLY__ */
-
-#define HARDIRQ_BITS 12
-
-/*
- * 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
-
-#endif /* __ASM_AVR32_HARDIRQ_H */
+++ /dev/null
-#ifndef __ASM_AVR32_HW_IRQ_H
-#define __ASM_AVR32_HW_IRQ_H
-
-static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
-{
- /* Nothing to do */
-}
-
-#endif /* __ASM_AVR32_HW_IRQ_H */
+++ /dev/null
-#ifndef __ASM_AVR32_IO_H
-#define __ASM_AVR32_IO_H
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/types.h>
-
-#include <asm/addrspace.h>
-#include <asm/byteorder.h>
-
-#include <asm/arch/io.h>
-
-/* virt_to_phys will only work when address is in P1 or P2 */
-static __inline__ unsigned long virt_to_phys(volatile void *address)
-{
- return PHYSADDR(address);
-}
-
-static __inline__ void * phys_to_virt(unsigned long address)
-{
- return (void *)P1SEGADDR(address);
-}
-
-#define cached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
-#define uncached_to_phys(addr) ((unsigned long)PHYSADDR(addr))
-#define phys_to_cached(addr) ((void *)P1SEGADDR(addr))
-#define phys_to_uncached(addr) ((void *)P2SEGADDR(addr))
-
-/*
- * 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);
-
-static inline void __raw_writeb(u8 v, volatile void __iomem *addr)
-{
- *(volatile u8 __force *)addr = v;
-}
-static inline void __raw_writew(u16 v, volatile void __iomem *addr)
-{
- *(volatile u16 __force *)addr = v;
-}
-static inline void __raw_writel(u32 v, volatile void __iomem *addr)
-{
- *(volatile u32 __force *)addr = v;
-}
-
-static inline u8 __raw_readb(const volatile void __iomem *addr)
-{
- return *(const volatile u8 __force *)addr;
-}
-static inline u16 __raw_readw(const volatile void __iomem *addr)
-{
- return *(const volatile u16 __force *)addr;
-}
-static inline u32 __raw_readl(const volatile void __iomem *addr)
-{
- return *(const volatile u32 __force *)addr;
-}
-
-/* Convert I/O port address to virtual address */
-#ifndef __io
-# define __io(p) ((void *)phys_to_uncached(p))
-#endif
-
-/*
- * Not really sure about the best way to slow down I/O on
- * AVR32. Defining it as a no-op until we have an actual test case.
- */
-#define SLOW_DOWN_IO do { } while (0)
-
-#define __BUILD_MEMORY_SINGLE(pfx, bwl, type) \
-static inline void \
-pfx##write##bwl(type val, volatile void __iomem *addr) \
-{ \
- volatile type *__addr; \
- type __val; \
- \
- __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \
- __val = pfx##ioswab##bwl(__addr, val); \
- \
- BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
- \
- *__addr = __val; \
-} \
- \
-static inline type pfx##read##bwl(const volatile void __iomem *addr) \
-{ \
- volatile type *__addr; \
- type __val; \
- \
- __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \
- \
- BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
- \
- __val = *__addr; \
- return pfx##ioswab##bwl(__addr, __val); \
-}
-
-#define __BUILD_IOPORT_SINGLE(pfx, bwl, type, p, slow) \
-static inline void pfx##out##bwl##p(type val, unsigned long port) \
-{ \
- volatile type *__addr; \
- type __val; \
- \
- __addr = __io(__swizzle_addr_##bwl(port)); \
- __val = pfx##ioswab##bwl(__addr, val); \
- \
- BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
- \
- *__addr = __val; \
- slow; \
-} \
- \
-static inline type pfx##in##bwl##p(unsigned long port) \
-{ \
- volatile type *__addr; \
- type __val; \
- \
- __addr = __io(__swizzle_addr_##bwl(port)); \
- \
- BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \
- \
- __val = *__addr; \
- slow; \
- \
- return pfx##ioswab##bwl(__addr, __val); \
-}
-
-#define __BUILD_MEMORY_PFX(bus, bwl, type) \
- __BUILD_MEMORY_SINGLE(bus, bwl, type)
-
-#define BUILDIO_MEM(bwl, type) \
- __BUILD_MEMORY_PFX(, bwl, type) \
- __BUILD_MEMORY_PFX(__mem_, bwl, type)
-
-#define __BUILD_IOPORT_PFX(bus, bwl, type) \
- __BUILD_IOPORT_SINGLE(bus, bwl, type, ,) \
- __BUILD_IOPORT_SINGLE(bus, bwl, type, _p, SLOW_DOWN_IO)
-
-#define BUILDIO_IOPORT(bwl, type) \
- __BUILD_IOPORT_PFX(, bwl, type) \
- __BUILD_IOPORT_PFX(__mem_, bwl, type)
-
-BUILDIO_MEM(b, u8)
-BUILDIO_MEM(w, u16)
-BUILDIO_MEM(l, u32)
-
-BUILDIO_IOPORT(b, u8)
-BUILDIO_IOPORT(w, u16)
-BUILDIO_IOPORT(l, u32)
-
-#define readb_relaxed readb
-#define readw_relaxed readw
-#define readl_relaxed readl
-
-#define __BUILD_MEMORY_STRING(bwl, type) \
-static inline void writes##bwl(volatile void __iomem *addr, \
- const void *data, unsigned int count) \
-{ \
- const type *__data = data; \
- \
- while (count--) \
- __mem_write##bwl(*__data++, addr); \
-} \
- \
-static inline void reads##bwl(const volatile void __iomem *addr, \
- void *data, unsigned int count) \
-{ \
- type *__data = data; \
- \
- while (count--) \
- *__data++ = __mem_read##bwl(addr); \
-}
-
-#define __BUILD_IOPORT_STRING(bwl, type) \
-static inline void outs##bwl(unsigned long port, const void *data, \
- unsigned int count) \
-{ \
- const type *__data = data; \
- \
- while (count--) \
- __mem_out##bwl(*__data++, port); \
-} \
- \
-static inline void ins##bwl(unsigned long port, void *data, \
- unsigned int count) \
-{ \
- type *__data = data; \
- \
- while (count--) \
- *__data++ = __mem_in##bwl(port); \
-}
-
-#define BUILDSTRING(bwl, type) \
- __BUILD_MEMORY_STRING(bwl, type) \
- __BUILD_IOPORT_STRING(bwl, type)
-
-BUILDSTRING(b, u8)
-BUILDSTRING(w, u16)
-BUILDSTRING(l, u32)
-
-/*
- * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be
- */
-#ifndef ioread8
-
-#define ioread8(p) ((unsigned int)readb(p))
-
-#define ioread16(p) ((unsigned int)readw(p))
-#define ioread16be(p) ((unsigned int)__raw_readw(p))
-
-#define ioread32(p) ((unsigned int)readl(p))
-#define ioread32be(p) ((unsigned int)__raw_readl(p))
-
-#define iowrite8(v,p) writeb(v, p)
-
-#define iowrite16(v,p) writew(v, p)
-#define iowrite16be(v,p) __raw_writew(v, p)
-
-#define iowrite32(v,p) writel(v, p)
-#define iowrite32be(v,p) __raw_writel(v, p)
-
-#define ioread8_rep(p,d,c) readsb(p,d,c)
-#define ioread16_rep(p,d,c) readsw(p,d,c)
-#define ioread32_rep(p,d,c) readsl(p,d,c)
-
-#define iowrite8_rep(p,s,c) writesb(p,s,c)
-#define iowrite16_rep(p,s,c) writesw(p,s,c)
-#define iowrite32_rep(p,s,c) writesl(p,s,c)
-
-#endif
-
-static inline void memcpy_fromio(void * to, const volatile void __iomem *from,
- unsigned long count)
-{
- memcpy(to, (const void __force *)from, count);
-}
-
-static inline void memcpy_toio(volatile void __iomem *to, const void * from,
- unsigned long count)
-{
- memcpy((void __force *)to, from, count);
-}
-
-static inline void memset_io(volatile void __iomem *addr, unsigned char val,
- unsigned long count)
-{
- memset((void __force *)addr, val, count);
-}
-
-#define mmiowb()
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-extern void __iomem *__ioremap(unsigned long offset, size_t size,
- unsigned long flags);
-extern void __iounmap(void __iomem *addr);
-
-/*
- * ioremap - map bus memory into CPU space
- * @offset bus address of the memory
- * @size size of the resource to map
- *
- * ioremap performs a platform specific sequence of operations to make
- * bus memory CPU accessible via the readb/.../writel functions and
- * the other mmio helpers. The returned address is not guaranteed to
- * be usable directly as a virtual address.
- */
-#define ioremap(offset, size) \
- __ioremap((offset), (size), 0)
-
-#define ioremap_nocache(offset, size) \
- __ioremap((offset), (size), 0)
-
-#define iounmap(addr) \
- __iounmap(addr)
-
-#define cached(addr) P1SEGADDR(addr)
-#define uncached(addr) P2SEGADDR(addr)
-
-#define virt_to_bus virt_to_phys
-#define bus_to_virt phys_to_virt
-#define page_to_bus page_to_phys
-#define bus_to_page phys_to_page
-
-/*
- * Create a virtual mapping cookie for an IO port range. There exists
- * no such thing as port-based I/O on AVR32, so a regular ioremap()
- * should do what we need.
- */
-#define ioport_map(port, nr) ioremap(port, nr)
-#define ioport_unmap(port) iounmap(port)
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-#endif /* __ASM_AVR32_IO_H */
+++ /dev/null
-#ifndef __ASM_AVR32_IOCTL_H
-#define __ASM_AVR32_IOCTL_H
-
-#include <asm-generic/ioctl.h>
-
-#endif /* __ASM_AVR32_IOCTL_H */
+++ /dev/null
-#ifndef __ASM_AVR32_IOCTLS_H
-#define __ASM_AVR32_IOCTLS_H
-
-#include <asm/ioctl.h>
-
-/* 0x54 is just a magic number to make these relatively unique ('T') */
-
-#define TCGETS 0x5401
-#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
-#define TCSETSW 0x5403
-#define TCSETSF 0x5404
-#define TCGETA 0x5405
-#define TCSETA 0x5406
-#define TCSETAW 0x5407
-#define TCSETAF 0x5408
-#define TCSBRK 0x5409
-#define TCXONC 0x540A
-#define TCFLSH 0x540B
-#define TIOCEXCL 0x540C
-#define TIOCNXCL 0x540D
-#define TIOCSCTTY 0x540E
-#define TIOCGPGRP 0x540F
-#define TIOCSPGRP 0x5410
-#define TIOCOUTQ 0x5411
-#define TIOCSTI 0x5412
-#define TIOCGWINSZ 0x5413
-#define TIOCSWINSZ 0x5414
-#define TIOCMGET 0x5415
-#define TIOCMBIS 0x5416
-#define TIOCMBIC 0x5417
-#define TIOCMSET 0x5418
-#define TIOCGSOFTCAR 0x5419
-#define TIOCSSOFTCAR 0x541A
-#define FIONREAD 0x541B
-#define TIOCINQ FIONREAD
-#define TIOCLINUX 0x541C
-#define TIOCCONS 0x541D
-#define TIOCGSERIAL 0x541E
-#define TIOCSSERIAL 0x541F
-#define TIOCPKT 0x5420
-#define FIONBIO 0x5421
-#define TIOCNOTTY 0x5422
-#define TIOCSETD 0x5423
-#define TIOCGETD 0x5424
-#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
-/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
-#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
-#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 TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
-#define FIOQSIZE 0x5460
-
-/* 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 /* __ASM_AVR32_IOCTLS_H */
+++ /dev/null
-#ifndef __ASM_AVR32_IPCBUF_H
-#define __ASM_AVR32_IPCBUF_H
-
-/*
-* The user_ipc_perm structure for AVR32 architecture.
-* Note extra padding because this structure is passed back and forth
-* between kernel and user space.
-*
-* Pad space is left for:
-* - 32-bit mode_t and seq
-* - 2 miscellaneous 32-bit values
-*/
-
-struct ipc64_perm
-{
- __kernel_key_t key;
- __kernel_uid32_t uid;
- __kernel_gid32_t gid;
- __kernel_uid32_t cuid;
- __kernel_gid32_t cgid;
- __kernel_mode_t mode;
- unsigned short __pad1;
- unsigned short seq;
- unsigned short __pad2;
- unsigned long __unused1;
- unsigned long __unused2;
-};
-
-#endif /* __ASM_AVR32_IPCBUF_H */
+++ /dev/null
-#ifndef __ASM_AVR32_IRQ_H
-#define __ASM_AVR32_IRQ_H
-
-#define NR_INTERNAL_IRQS 64
-
-#include <asm/arch/irq.h>
-
-#ifndef NR_IRQS
-#define NR_IRQS (NR_INTERNAL_IRQS)
-#endif
-
-#define irq_canonicalize(i) (i)
-
-#ifndef __ASSEMBLER__
-int nmi_enable(void);
-void nmi_disable(void);
-
-/*
- * Returns a bitmask of pending interrupts in a group.
- */
-extern unsigned long intc_get_pending(unsigned int group);
-#endif
-
-#endif /* __ASM_AVR32_IOCTLS_H */
+++ /dev/null
-#include <asm-generic/irq_regs.h>
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_IRQFLAGS_H
-#define __ASM_AVR32_IRQFLAGS_H
-
-#include <asm/sysreg.h>
-
-static inline unsigned long __raw_local_save_flags(void)
-{
- return sysreg_read(SR);
-}
-
-#define raw_local_save_flags(x) \
- do { (x) = __raw_local_save_flags(); } while (0)
-
-/*
- * This will restore ALL status register flags, not only the interrupt
- * mask flag.
- *
- * The empty asm statement informs the compiler of this fact while
- * also serving as a barrier.
- */
-static inline void raw_local_irq_restore(unsigned long flags)
-{
- sysreg_write(SR, flags);
- asm volatile("" : : : "memory", "cc");
-}
-
-static inline void raw_local_irq_disable(void)
-{
- asm volatile("ssrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
-}
-
-static inline void raw_local_irq_enable(void)
-{
- asm volatile("csrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory");
-}
-
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
- return (flags & SYSREG_BIT(GM)) != 0;
-}
-
-static inline int raw_irqs_disabled(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- return raw_irqs_disabled_flags(flags);
-}
-
-static inline unsigned long __raw_local_irq_save(void)
-{
- unsigned long flags = __raw_local_save_flags();
-
- raw_local_irq_disable();
-
- return flags;
-}
-
-#define raw_local_irq_save(flags) \
- do { (flags) = __raw_local_irq_save(); } while (0)
-
-#endif /* __ASM_AVR32_IRQFLAGS_H */
+++ /dev/null
-#ifndef __ASM_AVR32_KDEBUG_H
-#define __ASM_AVR32_KDEBUG_H
-
-/* Grossly misnamed. */
-enum die_val {
- DIE_BREAKPOINT,
- DIE_SSTEP,
- DIE_NMI,
-};
-
-#endif /* __ASM_AVR32_KDEBUG_H */
+++ /dev/null
-#ifndef __ASM_AVR32_KMAP_TYPES_H
-#define __ASM_AVR32_KMAP_TYPES_H
-
-#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
-#endif
-
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_PTE2,
-D(10) KM_IRQ0,
-D(11) KM_IRQ1,
-D(12) KM_SOFTIRQ0,
-D(13) KM_SOFTIRQ1,
-D(14) KM_TYPE_NR
-};
-
-#undef D
-
-#endif /* __ASM_AVR32_KMAP_TYPES_H */
+++ /dev/null
-/*
- * Kernel Probes (KProbes)
- *
- * Copyright (C) 2005-2006 Atmel Corporation
- * Copyright (C) IBM Corporation, 2002, 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.
- */
-#ifndef __ASM_AVR32_KPROBES_H
-#define __ASM_AVR32_KPROBES_H
-
-#include <linux/types.h>
-
-typedef u16 kprobe_opcode_t;
-#define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */
-#define MAX_INSN_SIZE 2
-
-#define kretprobe_blacklist_size 0
-
-#define arch_remove_kprobe(p) do { } while (0)
-
-/* Architecture specific copy of original instruction */
-struct arch_specific_insn {
- kprobe_opcode_t insn[MAX_INSN_SIZE];
-};
-
-extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
-extern int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-
-#define flush_insn_slot(p) do { } while (0)
-
-#endif /* __ASM_AVR32_KPROBES_H */
+++ /dev/null
-#ifndef __ASM_LINKAGE_H
-#define __ASM_LINKAGE_H
-
-#define __ALIGN .balign 2
-#define __ALIGN_STR ".balign 2"
-
-#endif /* __ASM_LINKAGE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_LOCAL_H
-#define __ASM_AVR32_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif /* __ASM_AVR32_LOCAL_H */
+++ /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
-#ifndef __ASM_AVR32_MMAN_H__
-#define __ASM_AVR32_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 /* __ASM_AVR32_MMAN_H__ */
+++ /dev/null
-#ifndef __ASM_AVR32_MMU_H
-#define __ASM_AVR32_MMU_H
-
-/* Default "unsigned long" context */
-typedef unsigned long mm_context_t;
-
-#define MMU_ITLB_ENTRIES 64
-#define MMU_DTLB_ENTRIES 64
-
-#endif /* __ASM_AVR32_MMU_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * ASID handling taken from SH implementation.
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2003 Paul Mundt
- *
- * 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_AVR32_MMU_CONTEXT_H
-#define __ASM_AVR32_MMU_CONTEXT_H
-
-#include <asm/tlbflush.h>
-#include <asm/sysreg.h>
-#include <asm-generic/mm_hooks.h>
-
-/*
- * The MMU "context" consists of two things:
- * (a) TLB cache version
- * (b) ASID (Address Space IDentifier)
- */
-#define MMU_CONTEXT_ASID_MASK 0x000000ff
-#define MMU_CONTEXT_VERSION_MASK 0xffffff00
-#define MMU_CONTEXT_FIRST_VERSION 0x00000100
-#define NO_CONTEXT 0
-
-#define MMU_NO_ASID 0x100
-
-/* Virtual Page Number mask */
-#define MMU_VPN_MASK 0xfffff000
-
-/* Cache of MMU context last used */
-extern unsigned long mmu_context_cache;
-
-/*
- * Get MMU context if needed
- */
-static inline void
-get_mmu_context(struct mm_struct *mm)
-{
- unsigned long mc = mmu_context_cache;
-
- if (((mm->context ^ mc) & MMU_CONTEXT_VERSION_MASK) == 0)
- /* It's up to date, do nothing */
- return;
-
- /* It's old, we need to get new context with new version */
- mc = ++mmu_context_cache;
- if (!(mc & MMU_CONTEXT_ASID_MASK)) {
- /*
- * We have exhausted all ASIDs of this version.
- * Flush the TLB and start new cycle.
- */
- flush_tlb_all();
- /*
- * Fix version. Note that we avoid version #0
- * to distinguish NO_CONTEXT.
- */
- if (!mc)
- mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
- }
- mm->context = mc;
-}
-
-/*
- * Initialize the context related info for a new mm_struct
- * instance.
- */
-static inline int init_new_context(struct task_struct *tsk,
- struct mm_struct *mm)
-{
- mm->context = NO_CONTEXT;
- return 0;
-}
-
-/*
- * Destroy context related info for an mm_struct that is about
- * to be put to rest.
- */
-static inline void destroy_context(struct mm_struct *mm)
-{
- /* Do nothing */
-}
-
-static inline void set_asid(unsigned long asid)
-{
- /* XXX: We're destroying TLBEHI[8:31] */
- sysreg_write(TLBEHI, asid & MMU_CONTEXT_ASID_MASK);
- cpu_sync_pipeline();
-}
-
-static inline unsigned long get_asid(void)
-{
- unsigned long asid;
-
- asid = sysreg_read(TLBEHI);
- return asid & MMU_CONTEXT_ASID_MASK;
-}
-
-static inline void activate_context(struct mm_struct *mm)
-{
- get_mmu_context(mm);
- set_asid(mm->context & MMU_CONTEXT_ASID_MASK);
-}
-
-static inline void switch_mm(struct mm_struct *prev,
- struct mm_struct *next,
- struct task_struct *tsk)
-{
- if (likely(prev != next)) {
- unsigned long __pgdir = (unsigned long)next->pgd;
-
- sysreg_write(PTBR, __pgdir);
- activate_context(next);
- }
-}
-
-#define deactivate_mm(tsk,mm) do { } while(0)
-
-#define activate_mm(prev, next) switch_mm((prev), (next), NULL)
-
-static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-
-static inline void enable_mmu(void)
-{
- sysreg_write(MMUCR, (SYSREG_BIT(MMUCR_S)
- | SYSREG_BIT(E)
- | SYSREG_BIT(MMUCR_I)));
- nop(); nop(); nop(); nop(); nop(); nop(); nop(); nop();
-
- if (mmu_context_cache == NO_CONTEXT)
- mmu_context_cache = MMU_CONTEXT_FIRST_VERSION;
-
- set_asid(mmu_context_cache & MMU_CONTEXT_ASID_MASK);
-}
-
-static inline void disable_mmu(void)
-{
- sysreg_write(MMUCR, SYSREG_BIT(MMUCR_S));
-}
-
-#endif /* __ASM_AVR32_MMU_CONTEXT_H */
+++ /dev/null
-#ifndef __ASM_AVR32_MODULE_H
-#define __ASM_AVR32_MODULE_H
-
-struct mod_arch_syminfo {
- unsigned long got_offset;
- int got_initialized;
-};
-
-struct mod_arch_specific {
- /* Starting offset of got in the module core memory. */
- unsigned long got_offset;
- /* Size of the got. */
- unsigned long got_size;
- /* Number of symbols in syminfo. */
- int nsyms;
- /* Additional symbol information (got offsets). */
- struct mod_arch_syminfo *syminfo;
-};
-
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
-
-#define MODULE_PROC_FAMILY "AVR32v1"
-
-#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
-
-#endif /* __ASM_AVR32_MODULE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_MSGBUF_H
-#define __ASM_AVR32_MSGBUF_H
-
-/*
- * The msqid64_ds structure for i386 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
- struct ipc64_perm msg_perm;
- __kernel_time_t msg_stime; /* last msgsnd time */
- unsigned long __unused1;
- __kernel_time_t msg_rtime; /* last msgrcv time */
- unsigned long __unused2;
- __kernel_time_t msg_ctime; /* last change time */
- unsigned long __unused3;
- unsigned long msg_cbytes; /* current number of bytes on queue */
- unsigned long msg_qnum; /* number of messages in queue */
- unsigned long msg_qbytes; /* max number of bytes on queue */
- __kernel_pid_t msg_lspid; /* pid of last msgsnd */
- __kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-#endif /* __ASM_AVR32_MSGBUF_H */
+++ /dev/null
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
+++ /dev/null
-#ifndef __ASM_AVR32_NUMNODES_H
-#define __ASM_AVR32_NUMNODES_H
-
-/* Max 4 nodes */
-#define NODES_SHIFT 2
-
-#endif /* __ASM_AVR32_NUMNODES_H */
+++ /dev/null
-/*
- * AVR32 OCD Interface and register definitions
- *
- * Copyright (C) 2004-2007 Atmel Corporation
- *
- * 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_AVR32_OCD_H
-#define __ASM_AVR32_OCD_H
-
-/* OCD Register offsets. Abbreviations used below:
- *
- * BP Breakpoint
- * Comm Communication
- * DT Data Trace
- * PC Program Counter
- * PID Process ID
- * R/W Read/Write
- * WP Watchpoint
- */
-#define OCD_DID 0x0000 /* Device ID */
-#define OCD_DC 0x0008 /* Development Control */
-#define OCD_DS 0x0010 /* Development Status */
-#define OCD_RWCS 0x001c /* R/W Access Control */
-#define OCD_RWA 0x0024 /* R/W Access Address */
-#define OCD_RWD 0x0028 /* R/W Access Data */
-#define OCD_WT 0x002c /* Watchpoint Trigger */
-#define OCD_DTC 0x0034 /* Data Trace Control */
-#define OCD_DTSA0 0x0038 /* DT Start Addr Channel 0 */
-#define OCD_DTSA1 0x003c /* DT Start Addr Channel 1 */
-#define OCD_DTEA0 0x0048 /* DT End Addr Channel 0 */
-#define OCD_DTEA1 0x004c /* DT End Addr Channel 1 */
-#define OCD_BWC0A 0x0058 /* PC BP/WP Control 0A */
-#define OCD_BWC0B 0x005c /* PC BP/WP Control 0B */
-#define OCD_BWC1A 0x0060 /* PC BP/WP Control 1A */
-#define OCD_BWC1B 0x0064 /* PC BP/WP Control 1B */
-#define OCD_BWC2A 0x0068 /* PC BP/WP Control 2A */
-#define OCD_BWC2B 0x006c /* PC BP/WP Control 2B */
-#define OCD_BWC3A 0x0070 /* Data BP/WP Control 3A */
-#define OCD_BWC3B 0x0074 /* Data BP/WP Control 3B */
-#define OCD_BWA0A 0x0078 /* PC BP/WP Address 0A */
-#define OCD_BWA0B 0x007c /* PC BP/WP Address 0B */
-#define OCD_BWA1A 0x0080 /* PC BP/WP Address 1A */
-#define OCD_BWA1B 0x0084 /* PC BP/WP Address 1B */
-#define OCD_BWA2A 0x0088 /* PC BP/WP Address 2A */
-#define OCD_BWA2B 0x008c /* PC BP/WP Address 2B */
-#define OCD_BWA3A 0x0090 /* Data BP/WP Address 3A */
-#define OCD_BWA3B 0x0094 /* Data BP/WP Address 3B */
-#define OCD_NXCFG 0x0100 /* Nexus Configuration */
-#define OCD_DINST 0x0104 /* Debug Instruction */
-#define OCD_DPC 0x0108 /* Debug Program Counter */
-#define OCD_CPUCM 0x010c /* CPU Control Mask */
-#define OCD_DCCPU 0x0110 /* Debug Comm CPU */
-#define OCD_DCEMU 0x0114 /* Debug Comm Emulator */
-#define OCD_DCSR 0x0118 /* Debug Comm Status */
-#define OCD_PID 0x011c /* Ownership Trace PID */
-#define OCD_EPC0 0x0120 /* Event Pair Control 0 */
-#define OCD_EPC1 0x0124 /* Event Pair Control 1 */
-#define OCD_EPC2 0x0128 /* Event Pair Control 2 */
-#define OCD_EPC3 0x012c /* Event Pair Control 3 */
-#define OCD_AXC 0x0130 /* AUX port Control */
-
-/* Bits in DID */
-#define OCD_DID_MID_START 1
-#define OCD_DID_MID_SIZE 11
-#define OCD_DID_PN_START 12
-#define OCD_DID_PN_SIZE 16
-#define OCD_DID_RN_START 28
-#define OCD_DID_RN_SIZE 4
-
-/* Bits in DC */
-#define OCD_DC_TM_START 0
-#define OCD_DC_TM_SIZE 2
-#define OCD_DC_EIC_START 3
-#define OCD_DC_EIC_SIZE 2
-#define OCD_DC_OVC_START 5
-#define OCD_DC_OVC_SIZE 3
-#define OCD_DC_SS_BIT 8
-#define OCD_DC_DBR_BIT 12
-#define OCD_DC_DBE_BIT 13
-#define OCD_DC_EOS_START 20
-#define OCD_DC_EOS_SIZE 2
-#define OCD_DC_SQA_BIT 22
-#define OCD_DC_IRP_BIT 23
-#define OCD_DC_IFM_BIT 24
-#define OCD_DC_TOZ_BIT 25
-#define OCD_DC_TSR_BIT 26
-#define OCD_DC_RID_BIT 27
-#define OCD_DC_ORP_BIT 28
-#define OCD_DC_MM_BIT 29
-#define OCD_DC_RES_BIT 30
-#define OCD_DC_ABORT_BIT 31
-
-/* Bits in DS */
-#define OCD_DS_SSS_BIT 0
-#define OCD_DS_SWB_BIT 1
-#define OCD_DS_HWB_BIT 2
-#define OCD_DS_HWE_BIT 3
-#define OCD_DS_STP_BIT 4
-#define OCD_DS_DBS_BIT 5
-#define OCD_DS_BP_START 8
-#define OCD_DS_BP_SIZE 8
-#define OCD_DS_INC_BIT 24
-#define OCD_DS_BOZ_BIT 25
-#define OCD_DS_DBA_BIT 26
-#define OCD_DS_EXB_BIT 27
-#define OCD_DS_NTBF_BIT 28
-
-/* Bits in RWCS */
-#define OCD_RWCS_DV_BIT 0
-#define OCD_RWCS_ERR_BIT 1
-#define OCD_RWCS_CNT_START 2
-#define OCD_RWCS_CNT_SIZE 14
-#define OCD_RWCS_CRC_BIT 19
-#define OCD_RWCS_NTBC_START 20
-#define OCD_RWCS_NTBC_SIZE 2
-#define OCD_RWCS_NTE_BIT 22
-#define OCD_RWCS_NTAP_BIT 23
-#define OCD_RWCS_WRAPPED_BIT 24
-#define OCD_RWCS_CCTRL_START 25
-#define OCD_RWCS_CCTRL_SIZE 2
-#define OCD_RWCS_SZ_START 27
-#define OCD_RWCS_SZ_SIZE 3
-#define OCD_RWCS_RW_BIT 30
-#define OCD_RWCS_AC_BIT 31
-
-/* Bits in RWA */
-#define OCD_RWA_RWA_START 0
-#define OCD_RWA_RWA_SIZE 32
-
-/* Bits in RWD */
-#define OCD_RWD_RWD_START 0
-#define OCD_RWD_RWD_SIZE 32
-
-/* Bits in WT */
-#define OCD_WT_DTE_START 20
-#define OCD_WT_DTE_SIZE 3
-#define OCD_WT_DTS_START 23
-#define OCD_WT_DTS_SIZE 3
-#define OCD_WT_PTE_START 26
-#define OCD_WT_PTE_SIZE 3
-#define OCD_WT_PTS_START 29
-#define OCD_WT_PTS_SIZE 3
-
-/* Bits in DTC */
-#define OCD_DTC_T0WP_BIT 0
-#define OCD_DTC_T1WP_BIT 1
-#define OCD_DTC_ASID0EN_BIT 2
-#define OCD_DTC_ASID0_START 3
-#define OCD_DTC_ASID0_SIZE 8
-#define OCD_DTC_ASID1EN_BIT 11
-#define OCD_DTC_ASID1_START 12
-#define OCD_DTC_ASID1_SIZE 8
-#define OCD_DTC_RWT1_START 28
-#define OCD_DTC_RWT1_SIZE 2
-#define OCD_DTC_RWT0_START 30
-#define OCD_DTC_RWT0_SIZE 2
-
-/* Bits in DTSA0 */
-#define OCD_DTSA0_DTSA_START 0
-#define OCD_DTSA0_DTSA_SIZE 32
-
-/* Bits in DTSA1 */
-#define OCD_DTSA1_DTSA_START 0
-#define OCD_DTSA1_DTSA_SIZE 32
-
-/* Bits in DTEA0 */
-#define OCD_DTEA0_DTEA_START 0
-#define OCD_DTEA0_DTEA_SIZE 32
-
-/* Bits in DTEA1 */
-#define OCD_DTEA1_DTEA_START 0
-#define OCD_DTEA1_DTEA_SIZE 32
-
-/* Bits in BWC0A */
-#define OCD_BWC0A_ASIDEN_BIT 0
-#define OCD_BWC0A_ASID_START 1
-#define OCD_BWC0A_ASID_SIZE 8
-#define OCD_BWC0A_EOC_BIT 14
-#define OCD_BWC0A_AME_BIT 25
-#define OCD_BWC0A_BWE_START 30
-#define OCD_BWC0A_BWE_SIZE 2
-
-/* Bits in BWC0B */
-#define OCD_BWC0B_ASIDEN_BIT 0
-#define OCD_BWC0B_ASID_START 1
-#define OCD_BWC0B_ASID_SIZE 8
-#define OCD_BWC0B_EOC_BIT 14
-#define OCD_BWC0B_AME_BIT 25
-#define OCD_BWC0B_BWE_START 30
-#define OCD_BWC0B_BWE_SIZE 2
-
-/* Bits in BWC1A */
-#define OCD_BWC1A_ASIDEN_BIT 0
-#define OCD_BWC1A_ASID_START 1
-#define OCD_BWC1A_ASID_SIZE 8
-#define OCD_BWC1A_EOC_BIT 14
-#define OCD_BWC1A_AME_BIT 25
-#define OCD_BWC1A_BWE_START 30
-#define OCD_BWC1A_BWE_SIZE 2
-
-/* Bits in BWC1B */
-#define OCD_BWC1B_ASIDEN_BIT 0
-#define OCD_BWC1B_ASID_START 1
-#define OCD_BWC1B_ASID_SIZE 8
-#define OCD_BWC1B_EOC_BIT 14
-#define OCD_BWC1B_AME_BIT 25
-#define OCD_BWC1B_BWE_START 30
-#define OCD_BWC1B_BWE_SIZE 2
-
-/* Bits in BWC2A */
-#define OCD_BWC2A_ASIDEN_BIT 0
-#define OCD_BWC2A_ASID_START 1
-#define OCD_BWC2A_ASID_SIZE 8
-#define OCD_BWC2A_EOC_BIT 14
-#define OCD_BWC2A_AMB_START 20
-#define OCD_BWC2A_AMB_SIZE 5
-#define OCD_BWC2A_AME_BIT 25
-#define OCD_BWC2A_BWE_START 30
-#define OCD_BWC2A_BWE_SIZE 2
-
-/* Bits in BWC2B */
-#define OCD_BWC2B_ASIDEN_BIT 0
-#define OCD_BWC2B_ASID_START 1
-#define OCD_BWC2B_ASID_SIZE 8
-#define OCD_BWC2B_EOC_BIT 14
-#define OCD_BWC2B_AME_BIT 25
-#define OCD_BWC2B_BWE_START 30
-#define OCD_BWC2B_BWE_SIZE 2
-
-/* Bits in BWC3A */
-#define OCD_BWC3A_ASIDEN_BIT 0
-#define OCD_BWC3A_ASID_START 1
-#define OCD_BWC3A_ASID_SIZE 8
-#define OCD_BWC3A_SIZE_START 9
-#define OCD_BWC3A_SIZE_SIZE 3
-#define OCD_BWC3A_EOC_BIT 14
-#define OCD_BWC3A_BWO_START 16
-#define OCD_BWC3A_BWO_SIZE 2
-#define OCD_BWC3A_BME_START 20
-#define OCD_BWC3A_BME_SIZE 4
-#define OCD_BWC3A_BRW_START 28
-#define OCD_BWC3A_BRW_SIZE 2
-#define OCD_BWC3A_BWE_START 30
-#define OCD_BWC3A_BWE_SIZE 2
-
-/* Bits in BWC3B */
-#define OCD_BWC3B_ASIDEN_BIT 0
-#define OCD_BWC3B_ASID_START 1
-#define OCD_BWC3B_ASID_SIZE 8
-#define OCD_BWC3B_SIZE_START 9
-#define OCD_BWC3B_SIZE_SIZE 3
-#define OCD_BWC3B_EOC_BIT 14
-#define OCD_BWC3B_BWO_START 16
-#define OCD_BWC3B_BWO_SIZE 2
-#define OCD_BWC3B_BME_START 20
-#define OCD_BWC3B_BME_SIZE 4
-#define OCD_BWC3B_BRW_START 28
-#define OCD_BWC3B_BRW_SIZE 2
-#define OCD_BWC3B_BWE_START 30
-#define OCD_BWC3B_BWE_SIZE 2
-
-/* Bits in BWA0A */
-#define OCD_BWA0A_BWA_START 0
-#define OCD_BWA0A_BWA_SIZE 32
-
-/* Bits in BWA0B */
-#define OCD_BWA0B_BWA_START 0
-#define OCD_BWA0B_BWA_SIZE 32
-
-/* Bits in BWA1A */
-#define OCD_BWA1A_BWA_START 0
-#define OCD_BWA1A_BWA_SIZE 32
-
-/* Bits in BWA1B */
-#define OCD_BWA1B_BWA_START 0
-#define OCD_BWA1B_BWA_SIZE 32
-
-/* Bits in BWA2A */
-#define OCD_BWA2A_BWA_START 0
-#define OCD_BWA2A_BWA_SIZE 32
-
-/* Bits in BWA2B */
-#define OCD_BWA2B_BWA_START 0
-#define OCD_BWA2B_BWA_SIZE 32
-
-/* Bits in BWA3A */
-#define OCD_BWA3A_BWA_START 0
-#define OCD_BWA3A_BWA_SIZE 32
-
-/* Bits in BWA3B */
-#define OCD_BWA3B_BWA_START 0
-#define OCD_BWA3B_BWA_SIZE 32
-
-/* Bits in NXCFG */
-#define OCD_NXCFG_NXARCH_START 0
-#define OCD_NXCFG_NXARCH_SIZE 4
-#define OCD_NXCFG_NXOCD_START 4
-#define OCD_NXCFG_NXOCD_SIZE 4
-#define OCD_NXCFG_NXPCB_START 8
-#define OCD_NXCFG_NXPCB_SIZE 4
-#define OCD_NXCFG_NXDB_START 12
-#define OCD_NXCFG_NXDB_SIZE 4
-#define OCD_NXCFG_MXMSEO_BIT 16
-#define OCD_NXCFG_NXMDO_START 17
-#define OCD_NXCFG_NXMDO_SIZE 4
-#define OCD_NXCFG_NXPT_BIT 21
-#define OCD_NXCFG_NXOT_BIT 22
-#define OCD_NXCFG_NXDWT_BIT 23
-#define OCD_NXCFG_NXDRT_BIT 24
-#define OCD_NXCFG_NXDTC_START 25
-#define OCD_NXCFG_NXDTC_SIZE 3
-#define OCD_NXCFG_NXDMA_BIT 28
-
-/* Bits in DINST */
-#define OCD_DINST_DINST_START 0
-#define OCD_DINST_DINST_SIZE 32
-
-/* Bits in CPUCM */
-#define OCD_CPUCM_BEM_BIT 1
-#define OCD_CPUCM_FEM_BIT 2
-#define OCD_CPUCM_REM_BIT 3
-#define OCD_CPUCM_IBEM_BIT 4
-#define OCD_CPUCM_IEEM_BIT 5
-
-/* Bits in DCCPU */
-#define OCD_DCCPU_DATA_START 0
-#define OCD_DCCPU_DATA_SIZE 32
-
-/* Bits in DCEMU */
-#define OCD_DCEMU_DATA_START 0
-#define OCD_DCEMU_DATA_SIZE 32
-
-/* Bits in DCSR */
-#define OCD_DCSR_CPUD_BIT 0
-#define OCD_DCSR_EMUD_BIT 1
-
-/* Bits in PID */
-#define OCD_PID_PROCESS_START 0
-#define OCD_PID_PROCESS_SIZE 32
-
-/* Bits in EPC0 */
-#define OCD_EPC0_RNG_START 0
-#define OCD_EPC0_RNG_SIZE 2
-#define OCD_EPC0_CE_BIT 4
-#define OCD_EPC0_ECNT_START 16
-#define OCD_EPC0_ECNT_SIZE 16
-
-/* Bits in EPC1 */
-#define OCD_EPC1_RNG_START 0
-#define OCD_EPC1_RNG_SIZE 2
-#define OCD_EPC1_ATB_BIT 5
-#define OCD_EPC1_AM_BIT 6
-
-/* Bits in EPC2 */
-#define OCD_EPC2_RNG_START 0
-#define OCD_EPC2_RNG_SIZE 2
-#define OCD_EPC2_DB_START 2
-#define OCD_EPC2_DB_SIZE 2
-
-/* Bits in EPC3 */
-#define OCD_EPC3_RNG_START 0
-#define OCD_EPC3_RNG_SIZE 2
-#define OCD_EPC3_DWE_BIT 2
-
-/* Bits in AXC */
-#define OCD_AXC_DIV_START 0
-#define OCD_AXC_DIV_SIZE 4
-#define OCD_AXC_AXE_BIT 8
-#define OCD_AXC_AXS_BIT 9
-#define OCD_AXC_DDR_BIT 10
-#define OCD_AXC_LS_BIT 11
-#define OCD_AXC_REX_BIT 12
-#define OCD_AXC_REXTEN_BIT 13
-
-/* Constants for DC:EIC */
-#define OCD_EIC_PROGRAM_AND_DATA_TRACE 0
-#define OCD_EIC_BREAKPOINT 1
-#define OCD_EIC_NOP 2
-
-/* Constants for DC:OVC */
-#define OCD_OVC_OVERRUN 0
-#define OCD_OVC_DELAY_CPU_BTM 1
-#define OCD_OVC_DELAY_CPU_DTM 2
-#define OCD_OVC_DELAY_CPU_BTM_DTM 3
-
-/* Constants for DC:EOS */
-#define OCD_EOS_NOP 0
-#define OCD_EOS_DEBUG_MODE 1
-#define OCD_EOS_BREAKPOINT_WATCHPOINT 2
-#define OCD_EOS_THQ 3
-
-/* Constants for RWCS:NTBC */
-#define OCD_NTBC_OVERWRITE 0
-#define OCD_NTBC_DISABLE 1
-#define OCD_NTBC_BREAKPOINT 2
-
-/* Constants for RWCS:CCTRL */
-#define OCD_CCTRL_AUTO 0
-#define OCD_CCTRL_CACHED 1
-#define OCD_CCTRL_UNCACHED 2
-
-/* Constants for RWCS:SZ */
-#define OCD_SZ_BYTE 0
-#define OCD_SZ_HALFWORD 1
-#define OCD_SZ_WORD 2
-
-/* Constants for WT:PTS */
-#define OCD_PTS_DISABLED 0
-#define OCD_PTS_PROGRAM_0B 1
-#define OCD_PTS_PROGRAM_1A 2
-#define OCD_PTS_PROGRAM_1B 3
-#define OCD_PTS_PROGRAM_2A 4
-#define OCD_PTS_PROGRAM_2B 5
-#define OCD_PTS_DATA_3A 6
-#define OCD_PTS_DATA_3B 7
-
-/* Constants for DTC:RWT1 */
-#define OCD_RWT1_NO_TRACE 0
-#define OCD_RWT1_DATA_READ 1
-#define OCD_RWT1_DATA_WRITE 2
-#define OCD_RWT1_DATA_READ_WRITE 3
-
-/* Constants for DTC:RWT0 */
-#define OCD_RWT0_NO_TRACE 0
-#define OCD_RWT0_DATA_READ 1
-#define OCD_RWT0_DATA_WRITE 2
-#define OCD_RWT0_DATA_READ_WRITE 3
-
-/* Constants for BWC0A:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC0B:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC1A:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC1B:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC2A:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC2B:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC3A:SIZE */
-#define OCD_SIZE_BYTE_ACCESS 4
-#define OCD_SIZE_HALFWORD_ACCESS 5
-#define OCD_SIZE_WORD_ACCESS 6
-#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
-
-/* Constants for BWC3A:BRW */
-#define OCD_BRW_READ_BREAK 0
-#define OCD_BRW_WRITE_BREAK 1
-#define OCD_BRW_ANY_ACCES_BREAK 2
-
-/* Constants for BWC3A:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for BWC3B:SIZE */
-#define OCD_SIZE_BYTE_ACCESS 4
-#define OCD_SIZE_HALFWORD_ACCESS 5
-#define OCD_SIZE_WORD_ACCESS 6
-#define OCD_SIZE_DOUBLE_WORD_ACCESS 7
-
-/* Constants for BWC3B:BRW */
-#define OCD_BRW_READ_BREAK 0
-#define OCD_BRW_WRITE_BREAK 1
-#define OCD_BRW_ANY_ACCES_BREAK 2
-
-/* Constants for BWC3B:BWE */
-#define OCD_BWE_DISABLED 0
-#define OCD_BWE_BREAKPOINT_ENABLED 1
-#define OCD_BWE_WATCHPOINT_ENABLED 3
-
-/* Constants for EPC0:RNG */
-#define OCD_RNG_DISABLED 0
-#define OCD_RNG_EXCLUSIVE 1
-#define OCD_RNG_INCLUSIVE 2
-
-/* Constants for EPC1:RNG */
-#define OCD_RNG_DISABLED 0
-#define OCD_RNG_EXCLUSIVE 1
-#define OCD_RNG_INCLUSIVE 2
-
-/* Constants for EPC2:RNG */
-#define OCD_RNG_DISABLED 0
-#define OCD_RNG_EXCLUSIVE 1
-#define OCD_RNG_INCLUSIVE 2
-
-/* Constants for EPC2:DB */
-#define OCD_DB_DISABLED 0
-#define OCD_DB_CHAINED_B 1
-#define OCD_DB_CHAINED_A 2
-#define OCD_DB_AHAINED_A_AND_B 3
-
-/* Constants for EPC3:RNG */
-#define OCD_RNG_DISABLED 0
-#define OCD_RNG_EXCLUSIVE 1
-#define OCD_RNG_INCLUSIVE 2
-
-#ifndef __ASSEMBLER__
-
-/* Register access macros */
-static inline unsigned long __ocd_read(unsigned int reg)
-{
- return __builtin_mfdr(reg);
-}
-
-static inline void __ocd_write(unsigned int reg, unsigned long value)
-{
- __builtin_mtdr(reg, value);
-}
-
-#define ocd_read(reg) __ocd_read(OCD_##reg)
-#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
-
-struct task_struct;
-
-void ocd_enable(struct task_struct *child);
-void ocd_disable(struct task_struct *child);
-
-#endif /* !__ASSEMBLER__ */
-
-#endif /* __ASM_AVR32_OCD_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PAGE_H
-#define __ASM_AVR32_PAGE_H
-
-#include <linux/const.h>
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-#define PTE_MASK PAGE_MASK
-
-#ifndef __ASSEMBLY__
-
-#include <asm/addrspace.h>
-
-extern void clear_page(void *to);
-extern void copy_page(void *to, void *from);
-
-#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 struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-typedef struct page *pgtable_t;
-
-#define pte_val(x) ((x).pte)
-#define pgd_val(x) ((x).pgd)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) })
-#define __pgd(x) ((pgd_t) { (x) })
-#define __pgprot(x) ((pgprot_t) { (x) })
-
-/* FIXME: These should be removed soon */
-extern unsigned long memory_start, memory_end;
-
-/* Pure 2^n version of get_order */
-static inline int get_order(unsigned long size)
-{
- unsigned lz;
-
- size = (size - 1) >> PAGE_SHIFT;
- asm("clz %0, %1" : "=r"(lz) : "r"(size));
- return 32 - lz;
-}
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * The hardware maps the virtual addresses 0x80000000 -> 0x9fffffff
- * permanently to the physical addresses 0x00000000 -> 0x1fffffff when
- * segmentation is enabled. We want to make use of this in order to
- * minimize TLB pressure.
- */
-#define PAGE_OFFSET (0x80000000UL)
-
-/*
- * ALSA uses virt_to_page() on DMA pages, which I'm not entirely sure
- * is a good idea. Anyway, we can't simply subtract PAGE_OFFSET here
- * in that case, so we'll have to mask out the three most significant
- * bits of the address instead...
- *
- * What's the difference between __pa() and virt_to_phys() anyway?
- */
-#define __pa(x) PHYSADDR(x)
-#define __va(x) ((void *)(P1SEGADDR(x)))
-
-#define MAP_NR(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> PAGE_SHIFT)
-
-#define phys_to_page(phys) (pfn_to_page(phys >> PAGE_SHIFT))
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-
-#define PHYS_PFN_OFFSET (CONFIG_PHYS_OFFSET >> PAGE_SHIFT)
-
-#define pfn_to_page(pfn) (mem_map + ((pfn) - PHYS_PFN_OFFSET))
-#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PHYS_PFN_OFFSET)
-#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
-#endif /* CONFIG_NEED_MULTIPLE_NODES */
-
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-/*
- * Memory above this physical address will be considered highmem.
- */
-#define HIGHMEM_START 0x20000000UL
-
-#endif /* __ASM_AVR32_PAGE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_PARAM_H
-#define __ASM_AVR32_PARAM_H
-
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ
-# define USER_HZ 100 /* User interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
-#endif
-
-#ifndef HZ
-# define HZ 100
-#endif
-
-/* TODO: Should be configurable */
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-# define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64
-
-#endif /* __ASM_AVR32_PARAM_H */
+++ /dev/null
-#ifndef __ASM_AVR32_PCI_H__
-#define __ASM_AVR32_PCI_H__
-
-/* We don't support PCI yet, but some drivers require this file anyway */
-
-#define PCI_DMA_BUS_IS_PHYS (1)
-
-#include <asm-generic/pci-dma-compat.h>
-
-#endif /* __ASM_AVR32_PCI_H__ */
+++ /dev/null
-#ifndef __ASM_AVR32_PERCPU_H
-#define __ASM_AVR32_PERCPU_H
-
-#include <asm-generic/percpu.h>
-
-#endif /* __ASM_AVR32_PERCPU_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PGALLOC_H
-#define __ASM_AVR32_PGALLOC_H
-
-#include <linux/quicklist.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-#define QUICK_PGD 0 /* Preserve kernel mappings over free */
-#define QUICK_PT 1 /* Zero on free */
-
-static inline void pmd_populate_kernel(struct mm_struct *mm,
- pmd_t *pmd, pte_t *pte)
-{
- set_pmd(pmd, __pmd((unsigned long)pte));
-}
-
-static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
- pgtable_t pte)
-{
- set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-static inline void pgd_ctor(void *x)
-{
- pgd_t *pgd = x;
-
- memcpy(pgd + USER_PTRS_PER_PGD,
- swapper_pg_dir + USER_PTRS_PER_PGD,
- (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
-}
-
-/*
- * Allocate and free page tables
- */
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
- return quicklist_alloc(QUICK_PGD, GFP_KERNEL | __GFP_REPEAT, pgd_ctor);
-}
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
- quicklist_free(QUICK_PGD, NULL, pgd);
-}
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- unsigned long address)
-{
- return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
- unsigned long address)
-{
- struct page *page;
- void *pg;
-
- pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
- if (!pg)
- return NULL;
-
- page = virt_to_page(pg);
- pgtable_page_ctor(page);
-
- return page;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- quicklist_free(QUICK_PT, NULL, pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- quicklist_free_page(QUICK_PT, NULL, pte);
-}
-
-#define __pte_free_tlb(tlb,pte) \
-do { \
- pgtable_page_dtor(pte); \
- tlb_remove_page((tlb), pte); \
-} while (0)
-
-static inline void check_pgt_cache(void)
-{
- quicklist_trim(QUICK_PGD, NULL, 25, 16);
- quicklist_trim(QUICK_PT, NULL, 25, 16);
-}
-
-#endif /* __ASM_AVR32_PGALLOC_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PGTABLE_2LEVEL_H
-#define __ASM_AVR32_PGTABLE_2LEVEL_H
-
-#include <asm-generic/pgtable-nopmd.h>
-
-/*
- * Traditional 2-level paging structure
- */
-#define PGDIR_SHIFT 22
-#define PTRS_PER_PGD 1024
-
-#define PTRS_PER_PTE 1024
-
-#ifndef __ASSEMBLY__
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-
-/*
- * Certain architectures need to do special things when PTEs
- * within a page table are directly modified. Thus, the following
- * hook is made available.
- */
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep, pteval)
-
-/*
- * (pmds are folded into pgds so this doesn't get actually called,
- * but the define is needed for a generic inline function.)
- */
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
-
-#define pte_pfn(x) ((unsigned long)(((x).pte >> PAGE_SHIFT)))
-#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_AVR32_PGTABLE_2LEVEL_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PGTABLE_H
-#define __ASM_AVR32_PGTABLE_H
-
-#include <asm/addrspace.h>
-
-#ifndef __ASSEMBLY__
-#include <linux/sched.h>
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * Use two-level page tables just as the i386 (without PAE)
- */
-#include <asm/pgtable-2level.h>
-
-/*
- * The following code might need some cleanup when the values are
- * final...
- */
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-
-#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0
-
-#ifndef __ASSEMBLY__
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-extern void paging_init(void);
-
-/*
- * 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)
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8 MiB value just means that there will be a 8 MiB "hole"
- * after the uncached physical memory (P2 segment) until the vmalloc
- * area starts. That means that any out-of-bounds memory accesses will
- * hopefully be caught; we don't know if the end of the P1/P2 segments
- * are actually used for anything, but it is anyway safer to let the
- * MMU catch these kinds of errors than to rely on the memory bus.
- *
- * A "hole" of the same size is added to the end of the P3 segment as
- * well. It might seem wasteful to use 16 MiB of virtual address space
- * on this, but we do have 512 MiB of it...
- *
- * The vmalloc() routines leave a hole of 4 KiB between each vmalloced
- * area for the same reason.
- */
-#define VMALLOC_OFFSET (8 * 1024 * 1024)
-#define VMALLOC_START (P3SEG + VMALLOC_OFFSET)
-#define VMALLOC_END (P4SEG - VMALLOC_OFFSET)
-#endif /* !__ASSEMBLY__ */
-
-/*
- * Page flags. Some of these flags are not directly supported by
- * hardware, so we have to emulate them.
- */
-#define _TLBEHI_BIT_VALID 9
-#define _TLBEHI_VALID (1 << _TLBEHI_BIT_VALID)
-
-#define _PAGE_BIT_WT 0 /* W-bit : write-through */
-#define _PAGE_BIT_DIRTY 1 /* D-bit : page changed */
-#define _PAGE_BIT_SZ0 2 /* SZ0-bit : Size of page */
-#define _PAGE_BIT_SZ1 3 /* SZ1-bit : Size of page */
-#define _PAGE_BIT_EXECUTE 4 /* X-bit : execute access allowed */
-#define _PAGE_BIT_RW 5 /* AP0-bit : write access allowed */
-#define _PAGE_BIT_USER 6 /* AP1-bit : user space access allowed */
-#define _PAGE_BIT_BUFFER 7 /* B-bit : bufferable */
-#define _PAGE_BIT_GLOBAL 8 /* G-bit : global (ignore ASID) */
-#define _PAGE_BIT_CACHABLE 9 /* C-bit : cachable */
-
-/* If we drop support for 1K pages, we get two extra bits */
-#define _PAGE_BIT_PRESENT 10
-#define _PAGE_BIT_ACCESSED 11 /* software: page was accessed */
-
-/* The following flags are only valid when !PRESENT */
-#define _PAGE_BIT_FILE 0 /* software: pagecache or swap? */
-
-#define _PAGE_WT (1 << _PAGE_BIT_WT)
-#define _PAGE_DIRTY (1 << _PAGE_BIT_DIRTY)
-#define _PAGE_EXECUTE (1 << _PAGE_BIT_EXECUTE)
-#define _PAGE_RW (1 << _PAGE_BIT_RW)
-#define _PAGE_USER (1 << _PAGE_BIT_USER)
-#define _PAGE_BUFFER (1 << _PAGE_BIT_BUFFER)
-#define _PAGE_GLOBAL (1 << _PAGE_BIT_GLOBAL)
-#define _PAGE_CACHABLE (1 << _PAGE_BIT_CACHABLE)
-
-/* Software flags */
-#define _PAGE_ACCESSED (1 << _PAGE_BIT_ACCESSED)
-#define _PAGE_PRESENT (1 << _PAGE_BIT_PRESENT)
-#define _PAGE_FILE (1 << _PAGE_BIT_FILE)
-
-/*
- * Page types, i.e. sizes. _PAGE_TYPE_NONE corresponds to what is
- * usually called _PAGE_PROTNONE on other architectures.
- *
- * XXX: Find out if _PAGE_PROTNONE is equivalent with !_PAGE_USER. If
- * so, we can encode all possible page sizes (although we can't really
- * support 1K pages anyway due to the _PAGE_PRESENT and _PAGE_ACCESSED
- * bits)
- *
- */
-#define _PAGE_TYPE_MASK ((1 << _PAGE_BIT_SZ0) | (1 << _PAGE_BIT_SZ1))
-#define _PAGE_TYPE_NONE (0 << _PAGE_BIT_SZ0)
-#define _PAGE_TYPE_SMALL (1 << _PAGE_BIT_SZ0)
-#define _PAGE_TYPE_MEDIUM (2 << _PAGE_BIT_SZ0)
-#define _PAGE_TYPE_LARGE (3 << _PAGE_BIT_SZ0)
-
-/*
- * Mask which drop software flags. We currently can't handle more than
- * 512 MiB of physical memory, so we can use bits 29-31 for other
- * stuff. With a fixed 4K page size, we can use bits 10-11 as well as
- * bits 2-3 (SZ)
- */
-#define _PAGE_FLAGS_HARDWARE_MASK 0xfffff3ff
-
-#define _PAGE_FLAGS_CACHE_MASK (_PAGE_CACHABLE | _PAGE_BUFFER | _PAGE_WT)
-
-/* Flags that may be modified by software */
-#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY \
- | _PAGE_FLAGS_CACHE_MASK)
-
-#define _PAGE_FLAGS_READ (_PAGE_CACHABLE | _PAGE_BUFFER)
-#define _PAGE_FLAGS_WRITE (_PAGE_FLAGS_READ | _PAGE_RW | _PAGE_DIRTY)
-
-#define _PAGE_NORMAL(x) __pgprot((x) | _PAGE_PRESENT | _PAGE_TYPE_SMALL \
- | _PAGE_ACCESSED)
-
-#define PAGE_NONE (_PAGE_ACCESSED | _PAGE_TYPE_NONE)
-#define PAGE_READ (_PAGE_FLAGS_READ | _PAGE_USER)
-#define PAGE_EXEC (_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_USER)
-#define PAGE_WRITE (_PAGE_FLAGS_WRITE | _PAGE_USER)
-#define PAGE_KERNEL _PAGE_NORMAL(_PAGE_FLAGS_WRITE | _PAGE_EXECUTE | _PAGE_GLOBAL)
-#define PAGE_KERNEL_RO _PAGE_NORMAL(_PAGE_FLAGS_READ | _PAGE_EXECUTE | _PAGE_GLOBAL)
-
-#define _PAGE_P(x) _PAGE_NORMAL((x) & ~(_PAGE_RW | _PAGE_DIRTY))
-#define _PAGE_S(x) _PAGE_NORMAL(x)
-
-#define PAGE_COPY _PAGE_P(PAGE_WRITE | PAGE_READ)
-#define PAGE_SHARED _PAGE_S(PAGE_WRITE | PAGE_READ)
-
-#ifndef __ASSEMBLY__
-/*
- * The hardware supports flags for write- and execute access. Read is
- * always allowed if the page is loaded into the TLB, so the "-w-",
- * "--x" and "-wx" mappings are implemented as "rw-", "r-x" and "rwx",
- * respectively.
- *
- * The "---" case is handled by software; the page will simply not be
- * loaded into the TLB if the page type is _PAGE_TYPE_NONE.
- */
-
-#define __P000 __pgprot(PAGE_NONE)
-#define __P001 _PAGE_P(PAGE_READ)
-#define __P010 _PAGE_P(PAGE_WRITE)
-#define __P011 _PAGE_P(PAGE_WRITE | PAGE_READ)
-#define __P100 _PAGE_P(PAGE_EXEC)
-#define __P101 _PAGE_P(PAGE_EXEC | PAGE_READ)
-#define __P110 _PAGE_P(PAGE_EXEC | PAGE_WRITE)
-#define __P111 _PAGE_P(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
-
-#define __S000 __pgprot(PAGE_NONE)
-#define __S001 _PAGE_S(PAGE_READ)
-#define __S010 _PAGE_S(PAGE_WRITE)
-#define __S011 _PAGE_S(PAGE_WRITE | PAGE_READ)
-#define __S100 _PAGE_S(PAGE_EXEC)
-#define __S101 _PAGE_S(PAGE_EXEC | PAGE_READ)
-#define __S110 _PAGE_S(PAGE_EXEC | PAGE_WRITE)
-#define __S111 _PAGE_S(PAGE_EXEC | PAGE_WRITE | PAGE_READ)
-
-#define pte_none(x) (!pte_val(x))
-#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
-
-#define pte_clear(mm,addr,xp) \
- do { \
- set_pte_at(mm, addr, xp, __pte(0)); \
- } while (0)
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-static inline int pte_write(pte_t pte)
-{
- return pte_val(pte) & _PAGE_RW;
-}
-static inline int pte_dirty(pte_t pte)
-{
- return pte_val(pte) & _PAGE_DIRTY;
-}
-static inline int pte_young(pte_t pte)
-{
- return pte_val(pte) & _PAGE_ACCESSED;
-}
-static inline int pte_special(pte_t pte)
-{
- return 0;
-}
-
-/*
- * The following only work if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
-/* Mutator functions for PTE bits */
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW));
- return pte;
-}
-static inline pte_t pte_mkclean(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY));
- return pte;
-}
-static inline pte_t pte_mkold(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED));
- return pte;
-}
-static inline pte_t pte_mkwrite(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW));
- return pte;
-}
-static inline pte_t pte_mkdirty(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY));
- return pte;
-}
-static inline pte_t pte_mkyoung(pte_t pte)
-{
- set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED));
- return pte;
-}
-static inline pte_t pte_mkspecial(pte_t pte)
-{
- return pte;
-}
-
-#define pmd_none(x) (!pmd_val(x))
-#define pmd_present(x) (pmd_val(x))
-
-static inline void pmd_clear(pmd_t *pmdp)
-{
- set_pmd(pmdp, __pmd(0));
-}
-
-#define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK)
-
-/*
- * Permanent address of a page. We don't support highmem, so this is
- * trivial.
- */
-#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
-#define pte_page(x) (pfn_to_page(pte_pfn(x)))
-
-/*
- * Mark the prot value as uncacheable and unbufferable
- */
-#define pgprot_noncached(prot) \
- __pgprot(pgprot_val(prot) & ~(_PAGE_BUFFER | _PAGE_CACHABLE))
-
-/*
- * Mark the prot value as uncacheable but bufferable
- */
-#define pgprot_writecombine(prot) \
- __pgprot((pgprot_val(prot) & ~_PAGE_CACHABLE) | _PAGE_BUFFER)
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- *
- * extern pte_t mk_pte(struct page *page, pgprot_t pgprot)
- */
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK)
- | pgprot_val(newprot)));
- return pte;
-}
-
-#define page_pte(page) page_pte_prot(page, __pgprot(0))
-
-#define pmd_page_vaddr(pmd) pmd_val(pmd)
-#define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
-
-/* to find an entry in a page-table-directory. */
-#define pgd_index(address) (((address) >> PGDIR_SHIFT) \
- & (PTRS_PER_PGD - 1))
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* Find an entry in the third-level page table.. */
-#define pte_index(address) \
- ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset(dir, address) \
- ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
-#define pte_offset_kernel(dir, address) \
- ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
-#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
-#define pte_offset_map_nested(dir, address) pte_offset_kernel(dir, address)
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
-
-struct vm_area_struct;
-extern void update_mmu_cache(struct vm_area_struct * vma,
- unsigned long address, pte_t pte);
-
-/*
- * Encode and decode a swap entry
- *
- * Constraints:
- * _PAGE_FILE at bit 0
- * _PAGE_TYPE_* at bits 2-3 (for emulating _PAGE_PROTNONE)
- * _PAGE_PRESENT at bit 10
- *
- * We encode the type into bits 4-9 and offset into bits 11-31. This
- * gives us a 21 bits offset, or 2**21 * 4K = 8G usable swap space per
- * device, and 64 possible types.
- *
- * NOTE: We should set ZEROs at the position of _PAGE_PRESENT
- * and _PAGE_PROTNONE bits
- */
-#define __swp_type(x) (((x).val >> 4) & 0x3f)
-#define __swp_offset(x) ((x).val >> 11)
-#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 4) | ((offset) << 11) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-
-/*
- * Encode and decode a nonlinear file mapping entry. We have to
- * preserve _PAGE_FILE and _PAGE_PRESENT here. _PAGE_TYPE_* isn't
- * necessary, since _PAGE_FILE implies !_PAGE_PROTNONE (?)
- */
-#define PTE_FILE_MAX_BITS 30
-#define pte_to_pgoff(pte) (((pte_val(pte) >> 1) & 0x1ff) \
- | ((pte_val(pte) >> 11) << 9))
-#define pgoff_to_pte(off) ((pte_t) { ((((off) & 0x1ff) << 1) \
- | (((off) >> 9) << 11) \
- | _PAGE_FILE) })
-
-typedef pte_t *pte_addr_t;
-
-#define kern_addr_valid(addr) (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
-/* No page table caches to initialize (?) */
-#define pgtable_cache_init() do { } while(0)
-
-#include <asm-generic/pgtable.h>
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_AVR32_PGTABLE_H */
+++ /dev/null
-#include <asm-generic/poll.h>
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_POSIX_TYPES_H
-#define __ASM_AVR32_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 int __kernel_uid_t;
-typedef unsigned int __kernel_gid_t;
-typedef unsigned long __kernel_size_t;
-typedef long __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
-static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
-}
-
-#undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
-}
-
-
-#undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
-}
-
-/*
- * This will unroll the loop for the normal constant case (8 ints,
- * for a 256-bit fd_set)
- */
-#undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
-{
- unsigned long *__tmp = __p->fds_bits;
- int __i;
-
- if (__builtin_constant_p(__FDSET_LONGS)) {
- switch (__FDSET_LONGS) {
- case 16:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- __tmp[ 8] = 0; __tmp[ 9] = 0;
- __tmp[10] = 0; __tmp[11] = 0;
- __tmp[12] = 0; __tmp[13] = 0;
- __tmp[14] = 0; __tmp[15] = 0;
- return;
-
- case 8:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- return;
-
- case 4:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- return;
- }
- }
- __i = __FDSET_LONGS;
- while (__i) {
- __i--;
- *__tmp = 0;
- __tmp++;
- }
-}
-
-#endif /* defined(__KERNEL__) */
-
-#endif /* __ASM_AVR32_POSIX_TYPES_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PROCESSOR_H
-#define __ASM_AVR32_PROCESSOR_H
-
-#include <asm/page.h>
-#include <asm/cache.h>
-
-#define TASK_SIZE 0x80000000
-
-#ifdef __KERNEL__
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-#endif
-
-#ifndef __ASSEMBLY__
-
-static inline void *current_text_addr(void)
-{
- register void *pc asm("pc");
- return pc;
-}
-
-enum arch_type {
- ARCH_AVR32A,
- ARCH_AVR32B,
- ARCH_MAX
-};
-
-enum cpu_type {
- CPU_MORGAN,
- CPU_AT32AP,
- CPU_MAX
-};
-
-enum tlb_config {
- TLB_NONE,
- TLB_SPLIT,
- TLB_UNIFIED,
- TLB_INVALID
-};
-
-#define AVR32_FEATURE_RMW (1 << 0)
-#define AVR32_FEATURE_DSP (1 << 1)
-#define AVR32_FEATURE_SIMD (1 << 2)
-#define AVR32_FEATURE_OCD (1 << 3)
-#define AVR32_FEATURE_PCTR (1 << 4)
-#define AVR32_FEATURE_JAVA (1 << 5)
-#define AVR32_FEATURE_FPU (1 << 6)
-
-struct avr32_cpuinfo {
- struct clk *clk;
- unsigned long loops_per_jiffy;
- enum arch_type arch_type;
- enum cpu_type cpu_type;
- unsigned short arch_revision;
- unsigned short cpu_revision;
- enum tlb_config tlb_config;
- unsigned long features;
- u32 device_id;
-
- struct cache_info icache;
- struct cache_info dcache;
-};
-
-static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 1) & 0x7f;
-}
-static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 12) & 0xffff;
-}
-static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 28) & 0x0f;
-}
-
-extern struct avr32_cpuinfo boot_cpu_data;
-
-#ifdef CONFIG_SMP
-extern struct avr32_cpuinfo cpu_data[];
-#define current_cpu_data cpu_data[smp_processor_id()]
-#else
-#define cpu_data (&boot_cpu_data)
-#define current_cpu_data boot_cpu_data
-#endif
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's
- */
-#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
-
-#define cpu_relax() barrier()
-#define cpu_sync_pipeline() asm volatile("sub pc, -2" : : : "memory")
-
-struct cpu_context {
- unsigned long sr;
- unsigned long pc;
- unsigned long ksp; /* Kernel stack pointer */
- unsigned long r7;
- unsigned long r6;
- unsigned long r5;
- unsigned long r4;
- unsigned long r3;
- unsigned long r2;
- unsigned long r1;
- unsigned long r0;
-};
-
-/* This struct contains the CPU context as stored by switch_to() */
-struct thread_struct {
- struct cpu_context cpu_context;
- unsigned long single_step_addr;
- u16 single_step_insn;
-};
-
-#define INIT_THREAD { \
- .cpu_context = { \
- .ksp = sizeof(init_stack) + (long)&init_stack, \
- }, \
-}
-
-/*
- * Do necessary setup to start up a newly executed thread.
- */
-#define start_thread(regs, new_pc, new_sp) \
- do { \
- set_fs(USER_DS); \
- memset(regs, 0, sizeof(*regs)); \
- regs->sr = MODE_USER; \
- regs->pc = new_pc & ~1; \
- regs->sp = new_sp; \
- } while(0)
-
-struct task_struct;
-
-/* Free all resources held by a thread */
-extern void release_thread(struct task_struct *);
-
-/* Create a kernel thread without removing it from tasklists */
-extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk) do { } while(0)
-
-/* Return saved PC of a blocked thread */
-#define thread_saved_pc(tsk) ((tsk)->thread.cpu_context.pc)
-
-struct pt_regs;
-extern unsigned long get_wchan(struct task_struct *p);
-extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl);
-extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
- struct pt_regs *regs, const char *log_lvl);
-
-#define task_pt_regs(p) \
- ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)
-
-#define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc)
-#define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp)
-
-#define ARCH_HAS_PREFETCH
-
-static inline void prefetch(const void *x)
-{
- const char *c = x;
- asm volatile("pref %0" : : "r"(c));
-}
-#define PREFETCH_STRIDE L1_CACHE_BYTES
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_AVR32_PROCESSOR_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_PTRACE_H
-#define __ASM_AVR32_PTRACE_H
-
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-
-/*
- * Status Register bits
- */
-#define SR_H 0x20000000
-#define SR_J 0x10000000
-#define SR_DM 0x08000000
-#define SR_D 0x04000000
-#define MODE_NMI 0x01c00000
-#define MODE_EXCEPTION 0x01800000
-#define MODE_INT3 0x01400000
-#define MODE_INT2 0x01000000
-#define MODE_INT1 0x00c00000
-#define MODE_INT0 0x00800000
-#define MODE_SUPERVISOR 0x00400000
-#define MODE_USER 0x00000000
-#define MODE_MASK 0x01c00000
-#define SR_EM 0x00200000
-#define SR_I3M 0x00100000
-#define SR_I2M 0x00080000
-#define SR_I1M 0x00040000
-#define SR_I0M 0x00020000
-#define SR_GM 0x00010000
-
-#define SR_H_BIT 29
-#define SR_J_BIT 28
-#define SR_DM_BIT 27
-#define SR_D_BIT 26
-#define MODE_SHIFT 22
-#define SR_EM_BIT 21
-#define SR_I3M_BIT 20
-#define SR_I2M_BIT 19
-#define SR_I1M_BIT 18
-#define SR_I0M_BIT 17
-#define SR_GM_BIT 16
-
-/* The user-visible part */
-#define SR_L 0x00000020
-#define SR_Q 0x00000010
-#define SR_V 0x00000008
-#define SR_N 0x00000004
-#define SR_Z 0x00000002
-#define SR_C 0x00000001
-
-#define SR_L_BIT 5
-#define SR_Q_BIT 4
-#define SR_V_BIT 3
-#define SR_N_BIT 2
-#define SR_Z_BIT 1
-#define SR_C_BIT 0
-
-/*
- * The order is defined by the stmts instruction. r0 is stored first,
- * so it gets the highest address.
- *
- * Registers 0-12 are general-purpose registers (r12 is normally used for
- * the function return value).
- * Register 13 is the stack pointer
- * Register 14 is the link register
- * Register 15 is the program counter (retrieved from the RAR sysreg)
- */
-#define FRAME_SIZE_FULL 72
-#define REG_R12_ORIG 68
-#define REG_R0 64
-#define REG_R1 60
-#define REG_R2 56
-#define REG_R3 52
-#define REG_R4 48
-#define REG_R5 44
-#define REG_R6 40
-#define REG_R7 36
-#define REG_R8 32
-#define REG_R9 28
-#define REG_R10 24
-#define REG_R11 20
-#define REG_R12 16
-#define REG_SP 12
-#define REG_LR 8
-
-#define FRAME_SIZE_MIN 8
-#define REG_PC 4
-#define REG_SR 0
-
-#ifndef __ASSEMBLY__
-struct pt_regs {
- /* These are always saved */
- unsigned long sr;
- unsigned long pc;
-
- /* These are sometimes saved */
- unsigned long lr;
- unsigned long sp;
- unsigned long r12;
- unsigned long r11;
- unsigned long r10;
- unsigned long r9;
- unsigned long r8;
- unsigned long r7;
- unsigned long r6;
- unsigned long r5;
- unsigned long r4;
- unsigned long r3;
- unsigned long r2;
- unsigned long r1;
- unsigned long r0;
-
- /* Only saved on system call */
- unsigned long r12_orig;
-};
-
-#ifdef __KERNEL__
-
-#include <asm/ocd.h>
-
-#define arch_ptrace_attach(child) ocd_enable(child)
-
-#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
-#define instruction_pointer(regs) ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-
-extern void show_regs (struct pt_regs *);
-
-static __inline__ int valid_user_regs(struct pt_regs *regs)
-{
- /*
- * Some of the Java bits might be acceptable if/when we
- * implement some support for that stuff...
- */
- if ((regs->sr & 0xffff0000) == 0)
- return 1;
-
- /*
- * Force status register flags to be sane and report this
- * illegal behaviour...
- */
- regs->sr &= 0x0000ffff;
- return 0;
-}
-
-
-#endif /* __KERNEL__ */
-
-#endif /* ! __ASSEMBLY__ */
-
-#endif /* __ASM_AVR32_PTRACE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_RESOURCE_H
-#define __ASM_AVR32_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif /* __ASM_AVR32_RESOURCE_H */
+++ /dev/null
-#ifndef __ASM_AVR32_SCATTERLIST_H
-#define __ASM_AVR32_SCATTERLIST_H
-
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/* These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
-#define ISA_DMA_THRESHOLD (0xffffffff)
-
-#endif /* __ASM_AVR32_SCATTERLIST_H */
+++ /dev/null
-#ifndef __ASM_AVR32_SECTIONS_H
-#define __ASM_AVR32_SECTIONS_H
-
-#include <asm-generic/sections.h>
-
-#endif /* __ASM_AVR32_SECTIONS_H */
+++ /dev/null
-#ifndef __ASM_AVR32_SEMBUF_H
-#define __ASM_AVR32_SEMBUF_H
-
-/*
-* The semid64_ds structure for AVR32 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
- struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
- unsigned long __unused1;
- __kernel_time_t sem_ctime; /* last change time */
- unsigned long __unused2;
- unsigned long sem_nsems; /* no. of semaphores in array */
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* __ASM_AVR32_SEMBUF_H */
+++ /dev/null
-#ifndef _ASM_SERIAL_H
-#define _ASM_SERIAL_H
-
-/*
- * This assumes you have a 1.8432 MHz clock for your UART.
- *
- * It'd be nice if someone built a serial card with a 24.576 MHz
- * clock, since the 16550A is capable of handling a top speed of 1.5
- * megabits/second; but this requires the faster clock.
- */
-#define BASE_BAUD (1843200 / 16)
-
-#endif /* _ASM_SERIAL_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * Based on linux/include/asm-arm/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.
- */
-#ifndef __ASM_AVR32_SETUP_H__
-#define __ASM_AVR32_SETUP_H__
-
-#define COMMAND_LINE_SIZE 256
-
-#ifdef __KERNEL__
-
-/* Magic number indicating that a tag table is present */
-#define ATAG_MAGIC 0xa2a25441
-
-#ifndef __ASSEMBLY__
-
-/*
- * Generic memory range, used by several tags.
- *
- * addr is always physical.
- * size is measured in bytes.
- * next is for use by the OS, e.g. for grouping regions into
- * linked lists.
- */
-struct tag_mem_range {
- u32 addr;
- u32 size;
- struct tag_mem_range * next;
-};
-
-/* 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;
- u32 pagesize;
- u32 rootdev;
-};
-
-/* it is allowed to have multiple ATAG_MEM nodes */
-#define ATAG_MEM 0x54410002
-/* ATAG_MEM uses tag_mem_range */
-
-/* command line: \0 terminated string */
-#define ATAG_CMDLINE 0x54410003
-
-struct tag_cmdline {
- char cmdline[1]; /* this is the minimum size */
-};
-
-/* Ramdisk image (may be compressed) */
-#define ATAG_RDIMG 0x54410004
-/* ATAG_RDIMG uses tag_mem_range */
-
-/* Information about various clocks present in the system */
-#define ATAG_CLOCK 0x54410005
-
-struct tag_clock {
- u32 clock_id; /* Which clock are we talking about? */
- u32 clock_flags; /* Special features */
- u64 clock_hz; /* Clock speed in Hz */
-};
-
-/* The clock types we know about */
-#define CLOCK_BOOTCPU 0
-
-/* Memory reserved for the system (e.g. the bootloader) */
-#define ATAG_RSVD_MEM 0x54410006
-/* ATAG_RSVD_MEM uses tag_mem_range */
-
-/* Ethernet information */
-
-#define ATAG_ETHERNET 0x54410007
-
-struct tag_ethernet {
- u8 mac_index;
- u8 mii_phy_addr;
- u8 hw_address[6];
-};
-
-#define ETH_INVALID_PHY 0xff
-
-struct tag {
- struct tag_header hdr;
- union {
- struct tag_core core;
- struct tag_mem_range mem_range;
- struct tag_cmdline cmdline;
- struct tag_clock clock;
- struct tag_ethernet ethernet;
- } u;
-};
-
-struct tagtable {
- u32 tag;
- int (*parse)(struct tag *);
-};
-
-#define __tag __used __attribute__((__section__(".taglist.init")))
-#define __tagtable(tag, fn) \
- static struct tagtable __tagtable_##fn __tag = { tag, fn }
-
-#define tag_member_present(tag,member) \
- ((unsigned long)(&((struct tag *)0L)->member + 1) \
- <= (tag)->hdr.size * 4)
-
-#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size))
-#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
-
-#define for_each_tag(t,base) \
- for (t = base; t->hdr.size; t = tag_next(t))
-
-extern struct tag *bootloader_tags;
-
-extern resource_size_t fbmem_start;
-extern resource_size_t fbmem_size;
-
-void setup_processor(void);
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_AVR32_SETUP_H__ */
+++ /dev/null
-#ifndef __ASM_AVR32_SHMBUF_H
-#define __ASM_AVR32_SHMBUF_H
-
-/*
- * The shmid64_ds structure for i386 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
- struct ipc64_perm shm_perm; /* operation perms */
- size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- unsigned long __unused1;
- __kernel_time_t shm_dtime; /* last detach time */
- unsigned long __unused2;
- __kernel_time_t shm_ctime; /* last change time */
- unsigned long __unused3;
- __kernel_pid_t shm_cpid; /* pid of creator */
- __kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned long shm_nattch; /* no. of current attaches */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* __ASM_AVR32_SHMBUF_H */
+++ /dev/null
-#ifndef __ASM_AVR32_SHMPARAM_H
-#define __ASM_AVR32_SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
-
-#endif /* __ASM_AVR32_SHMPARAM_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_SIGCONTEXT_H
-#define __ASM_AVR32_SIGCONTEXT_H
-
-struct sigcontext {
- unsigned long oldmask;
-
- /* CPU registers */
- unsigned long sr;
- unsigned long pc;
- unsigned long lr;
- unsigned long sp;
- unsigned long r12;
- unsigned long r11;
- unsigned long r10;
- unsigned long r9;
- unsigned long r8;
- unsigned long r7;
- unsigned long r6;
- unsigned long r5;
- unsigned long r4;
- unsigned long r3;
- unsigned long r2;
- unsigned long r1;
- unsigned long r0;
-};
-
-#endif /* __ASM_AVR32_SIGCONTEXT_H */
+++ /dev/null
-#ifndef _AVR32_SIGINFO_H
-#define _AVR32_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_SIGNAL_H
-#define __ASM_AVR32_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-1)
-
-/*
- * 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_ONSTACK indicates that a registered stack_t will be used.
- * 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_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>
-#undef __HAVE_ARCH_SIG_BITOPS
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#endif /* __KERNEL__ */
-
-#endif
+++ /dev/null
-#ifndef __ASM_AVR32_SOCKET_H
-#define __ASM_AVR32_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_AVR32_SOCKET_H */
+++ /dev/null
-#ifndef __ASM_AVR32_SOCKIOS_H
-#define __ASM_AVR32_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 /* __ASM_AVR32_SOCKIOS_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_STAT_H
-#define __ASM_AVR32_STAT_H
-
-struct __old_kernel_stat {
- unsigned short st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned long st_size;
- unsigned long st_atime;
- unsigned long st_mtime;
- unsigned long st_ctime;
-};
-
-struct stat {
- unsigned long st_dev;
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned long st_rdev;
- 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;
-};
-
-#define STAT_HAVE_NSEC 1
-
-struct stat64 {
- unsigned long long st_dev;
-
- unsigned long long st_ino;
- unsigned int st_mode;
- unsigned int st_nlink;
-
- unsigned long st_uid;
- unsigned long st_gid;
-
- unsigned long long st_rdev;
-
- long long st_size;
- unsigned long __pad1; /* align 64-bit st_blocks */
- 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 __unused1;
- unsigned long __unused2;
-};
-
-#endif /* __ASM_AVR32_STAT_H */
+++ /dev/null
-#ifndef __ASM_AVR32_STATFS_H
-#define __ASM_AVR32_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif /* __ASM_AVR32_STATFS_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_STRING_H
-#define __ASM_AVR32_STRING_H
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *b, int c, size_t len);
-
-#define __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *to, const void *from, size_t len);
-
-#endif /* __ASM_AVR32_STRING_H */
+++ /dev/null
-/*
- * AVR32 System Registers
- *
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_SYSREG_H
-#define __ASM_AVR32_SYSREG_H
-
-/* sysreg register offsets */
-#define SYSREG_SR 0x0000
-#define SYSREG_EVBA 0x0004
-#define SYSREG_ACBA 0x0008
-#define SYSREG_CPUCR 0x000c
-#define SYSREG_ECR 0x0010
-#define SYSREG_RSR_SUP 0x0014
-#define SYSREG_RSR_INT0 0x0018
-#define SYSREG_RSR_INT1 0x001c
-#define SYSREG_RSR_INT2 0x0020
-#define SYSREG_RSR_INT3 0x0024
-#define SYSREG_RSR_EX 0x0028
-#define SYSREG_RSR_NMI 0x002c
-#define SYSREG_RSR_DBG 0x0030
-#define SYSREG_RAR_SUP 0x0034
-#define SYSREG_RAR_INT0 0x0038
-#define SYSREG_RAR_INT1 0x003c
-#define SYSREG_RAR_INT2 0x0040
-#define SYSREG_RAR_INT3 0x0044
-#define SYSREG_RAR_EX 0x0048
-#define SYSREG_RAR_NMI 0x004c
-#define SYSREG_RAR_DBG 0x0050
-#define SYSREG_JECR 0x0054
-#define SYSREG_JOSP 0x0058
-#define SYSREG_JAVA_LV0 0x005c
-#define SYSREG_JAVA_LV1 0x0060
-#define SYSREG_JAVA_LV2 0x0064
-#define SYSREG_JAVA_LV3 0x0068
-#define SYSREG_JAVA_LV4 0x006c
-#define SYSREG_JAVA_LV5 0x0070
-#define SYSREG_JAVA_LV6 0x0074
-#define SYSREG_JAVA_LV7 0x0078
-#define SYSREG_JTBA 0x007c
-#define SYSREG_JBCR 0x0080
-#define SYSREG_CONFIG0 0x0100
-#define SYSREG_CONFIG1 0x0104
-#define SYSREG_COUNT 0x0108
-#define SYSREG_COMPARE 0x010c
-#define SYSREG_TLBEHI 0x0110
-#define SYSREG_TLBELO 0x0114
-#define SYSREG_PTBR 0x0118
-#define SYSREG_TLBEAR 0x011c
-#define SYSREG_MMUCR 0x0120
-#define SYSREG_TLBARLO 0x0124
-#define SYSREG_TLBARHI 0x0128
-#define SYSREG_PCCNT 0x012c
-#define SYSREG_PCNT0 0x0130
-#define SYSREG_PCNT1 0x0134
-#define SYSREG_PCCR 0x0138
-#define SYSREG_BEAR 0x013c
-#define SYSREG_SABAL 0x0300
-#define SYSREG_SABAH 0x0304
-#define SYSREG_SABD 0x0308
-
-/* Bitfields in SR */
-#define SYSREG_SR_C_OFFSET 0
-#define SYSREG_SR_C_SIZE 1
-#define SYSREG_Z_OFFSET 1
-#define SYSREG_Z_SIZE 1
-#define SYSREG_SR_N_OFFSET 2
-#define SYSREG_SR_N_SIZE 1
-#define SYSREG_SR_V_OFFSET 3
-#define SYSREG_SR_V_SIZE 1
-#define SYSREG_Q_OFFSET 4
-#define SYSREG_Q_SIZE 1
-#define SYSREG_L_OFFSET 5
-#define SYSREG_L_SIZE 1
-#define SYSREG_T_OFFSET 14
-#define SYSREG_T_SIZE 1
-#define SYSREG_SR_R_OFFSET 15
-#define SYSREG_SR_R_SIZE 1
-#define SYSREG_GM_OFFSET 16
-#define SYSREG_GM_SIZE 1
-#define SYSREG_I0M_OFFSET 17
-#define SYSREG_I0M_SIZE 1
-#define SYSREG_I1M_OFFSET 18
-#define SYSREG_I1M_SIZE 1
-#define SYSREG_I2M_OFFSET 19
-#define SYSREG_I2M_SIZE 1
-#define SYSREG_I3M_OFFSET 20
-#define SYSREG_I3M_SIZE 1
-#define SYSREG_EM_OFFSET 21
-#define SYSREG_EM_SIZE 1
-#define SYSREG_MODE_OFFSET 22
-#define SYSREG_MODE_SIZE 3
-#define SYSREG_M0_OFFSET 22
-#define SYSREG_M0_SIZE 1
-#define SYSREG_M1_OFFSET 23
-#define SYSREG_M1_SIZE 1
-#define SYSREG_M2_OFFSET 24
-#define SYSREG_M2_SIZE 1
-#define SYSREG_SR_D_OFFSET 26
-#define SYSREG_SR_D_SIZE 1
-#define SYSREG_DM_OFFSET 27
-#define SYSREG_DM_SIZE 1
-#define SYSREG_SR_J_OFFSET 28
-#define SYSREG_SR_J_SIZE 1
-#define SYSREG_H_OFFSET 29
-#define SYSREG_H_SIZE 1
-
-/* Bitfields in CPUCR */
-#define SYSREG_BI_OFFSET 0
-#define SYSREG_BI_SIZE 1
-#define SYSREG_BE_OFFSET 1
-#define SYSREG_BE_SIZE 1
-#define SYSREG_FE_OFFSET 2
-#define SYSREG_FE_SIZE 1
-#define SYSREG_RE_OFFSET 3
-#define SYSREG_RE_SIZE 1
-#define SYSREG_IBE_OFFSET 4
-#define SYSREG_IBE_SIZE 1
-#define SYSREG_IEE_OFFSET 5
-#define SYSREG_IEE_SIZE 1
-
-/* Bitfields in CONFIG0 */
-#define SYSREG_CONFIG0_R_OFFSET 0
-#define SYSREG_CONFIG0_R_SIZE 1
-#define SYSREG_CONFIG0_D_OFFSET 1
-#define SYSREG_CONFIG0_D_SIZE 1
-#define SYSREG_CONFIG0_S_OFFSET 2
-#define SYSREG_CONFIG0_S_SIZE 1
-#define SYSREG_CONFIG0_O_OFFSET 3
-#define SYSREG_CONFIG0_O_SIZE 1
-#define SYSREG_CONFIG0_P_OFFSET 4
-#define SYSREG_CONFIG0_P_SIZE 1
-#define SYSREG_CONFIG0_J_OFFSET 5
-#define SYSREG_CONFIG0_J_SIZE 1
-#define SYSREG_CONFIG0_F_OFFSET 6
-#define SYSREG_CONFIG0_F_SIZE 1
-#define SYSREG_MMUT_OFFSET 7
-#define SYSREG_MMUT_SIZE 3
-#define SYSREG_AR_OFFSET 10
-#define SYSREG_AR_SIZE 3
-#define SYSREG_AT_OFFSET 13
-#define SYSREG_AT_SIZE 3
-#define SYSREG_PROCESSORREVISION_OFFSET 16
-#define SYSREG_PROCESSORREVISION_SIZE 8
-#define SYSREG_PROCESSORID_OFFSET 24
-#define SYSREG_PROCESSORID_SIZE 8
-
-/* Bitfields in CONFIG1 */
-#define SYSREG_DASS_OFFSET 0
-#define SYSREG_DASS_SIZE 3
-#define SYSREG_DLSZ_OFFSET 3
-#define SYSREG_DLSZ_SIZE 3
-#define SYSREG_DSET_OFFSET 6
-#define SYSREG_DSET_SIZE 4
-#define SYSREG_IASS_OFFSET 10
-#define SYSREG_IASS_SIZE 3
-#define SYSREG_ILSZ_OFFSET 13
-#define SYSREG_ILSZ_SIZE 3
-#define SYSREG_ISET_OFFSET 16
-#define SYSREG_ISET_SIZE 4
-#define SYSREG_DMMUSZ_OFFSET 20
-#define SYSREG_DMMUSZ_SIZE 6
-#define SYSREG_IMMUSZ_OFFSET 26
-#define SYSREG_IMMUSZ_SIZE 6
-
-/* Bitfields in TLBEHI */
-#define SYSREG_ASID_OFFSET 0
-#define SYSREG_ASID_SIZE 8
-#define SYSREG_TLBEHI_I_OFFSET 8
-#define SYSREG_TLBEHI_I_SIZE 1
-#define SYSREG_TLBEHI_V_OFFSET 9
-#define SYSREG_TLBEHI_V_SIZE 1
-#define SYSREG_VPN_OFFSET 10
-#define SYSREG_VPN_SIZE 22
-
-/* Bitfields in TLBELO */
-#define SYSREG_W_OFFSET 0
-#define SYSREG_W_SIZE 1
-#define SYSREG_TLBELO_D_OFFSET 1
-#define SYSREG_TLBELO_D_SIZE 1
-#define SYSREG_SZ_OFFSET 2
-#define SYSREG_SZ_SIZE 2
-#define SYSREG_AP_OFFSET 4
-#define SYSREG_AP_SIZE 3
-#define SYSREG_B_OFFSET 7
-#define SYSREG_B_SIZE 1
-#define SYSREG_G_OFFSET 8
-#define SYSREG_G_SIZE 1
-#define SYSREG_TLBELO_C_OFFSET 9
-#define SYSREG_TLBELO_C_SIZE 1
-#define SYSREG_PFN_OFFSET 10
-#define SYSREG_PFN_SIZE 22
-
-/* Bitfields in MMUCR */
-#define SYSREG_E_OFFSET 0
-#define SYSREG_E_SIZE 1
-#define SYSREG_M_OFFSET 1
-#define SYSREG_M_SIZE 1
-#define SYSREG_MMUCR_I_OFFSET 2
-#define SYSREG_MMUCR_I_SIZE 1
-#define SYSREG_MMUCR_N_OFFSET 3
-#define SYSREG_MMUCR_N_SIZE 1
-#define SYSREG_MMUCR_S_OFFSET 4
-#define SYSREG_MMUCR_S_SIZE 1
-#define SYSREG_DLA_OFFSET 8
-#define SYSREG_DLA_SIZE 6
-#define SYSREG_DRP_OFFSET 14
-#define SYSREG_DRP_SIZE 6
-#define SYSREG_ILA_OFFSET 20
-#define SYSREG_ILA_SIZE 6
-#define SYSREG_IRP_OFFSET 26
-#define SYSREG_IRP_SIZE 6
-
-/* Bitfields in PCCR */
-#define SYSREG_PCCR_E_OFFSET 0
-#define SYSREG_PCCR_E_SIZE 1
-#define SYSREG_PCCR_R_OFFSET 1
-#define SYSREG_PCCR_R_SIZE 1
-#define SYSREG_PCCR_C_OFFSET 2
-#define SYSREG_PCCR_C_SIZE 1
-#define SYSREG_PCCR_S_OFFSET 3
-#define SYSREG_PCCR_S_SIZE 1
-#define SYSREG_IEC_OFFSET 4
-#define SYSREG_IEC_SIZE 1
-#define SYSREG_IE0_OFFSET 5
-#define SYSREG_IE0_SIZE 1
-#define SYSREG_IE1_OFFSET 6
-#define SYSREG_IE1_SIZE 1
-#define SYSREG_FC_OFFSET 8
-#define SYSREG_FC_SIZE 1
-#define SYSREG_F0_OFFSET 9
-#define SYSREG_F0_SIZE 1
-#define SYSREG_F1_OFFSET 10
-#define SYSREG_F1_SIZE 1
-#define SYSREG_CONF0_OFFSET 12
-#define SYSREG_CONF0_SIZE 6
-#define SYSREG_CONF1_OFFSET 18
-#define SYSREG_CONF1_SIZE 6
-
-/* Constants for ECR */
-#define ECR_UNRECOVERABLE 0
-#define ECR_TLB_MULTIPLE 1
-#define ECR_BUS_ERROR_WRITE 2
-#define ECR_BUS_ERROR_READ 3
-#define ECR_NMI 4
-#define ECR_ADDR_ALIGN_X 5
-#define ECR_PROTECTION_X 6
-#define ECR_DEBUG 7
-#define ECR_ILLEGAL_OPCODE 8
-#define ECR_UNIMPL_INSTRUCTION 9
-#define ECR_PRIVILEGE_VIOLATION 10
-#define ECR_FPE 11
-#define ECR_COPROC_ABSENT 12
-#define ECR_ADDR_ALIGN_R 13
-#define ECR_ADDR_ALIGN_W 14
-#define ECR_PROTECTION_R 15
-#define ECR_PROTECTION_W 16
-#define ECR_DTLB_MODIFIED 17
-#define ECR_TLB_MISS_X 20
-#define ECR_TLB_MISS_R 24
-#define ECR_TLB_MISS_W 28
-
-/* Bit manipulation macros */
-#define SYSREG_BIT(name) \
- (1 << SYSREG_##name##_OFFSET)
-#define SYSREG_BF(name,value) \
- (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) \
- << SYSREG_##name##_OFFSET)
-#define SYSREG_BFEXT(name,value)\
- (((value) >> SYSREG_##name##_OFFSET) \
- & ((1 << SYSREG_##name##_SIZE) - 1))
-#define SYSREG_BFINS(name,value,old) \
- (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) \
- << SYSREG_##name##_OFFSET)) \
- | SYSREG_BF(name,value))
-
-/* Register access macros */
-#ifdef __CHECKER__
-extern unsigned long __builtin_mfsr(unsigned long reg);
-extern void __builtin_mtsr(unsigned long reg, unsigned long value);
-#endif
-
-#define sysreg_read(reg) __builtin_mfsr(SYSREG_##reg)
-#define sysreg_write(reg, value) __builtin_mtsr(SYSREG_##reg, value)
-
-#endif /* __ASM_AVR32_SYSREG_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_SYSTEM_H
-#define __ASM_AVR32_SYSTEM_H
-
-#include <linux/compiler.h>
-#include <linux/linkage.h>
-#include <linux/types.h>
-
-#include <asm/ptrace.h>
-#include <asm/sysreg.h>
-
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-
-#define nop() asm volatile("nop")
-
-#define mb() asm volatile("" : : : "memory")
-#define rmb() mb()
-#define wmb() asm volatile("sync 0" : : : "memory")
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; mb(); } while(0)
-
-/*
- * Help PathFinder and other Nexus-compliant debuggers keep track of
- * the current PID by emitting an Ownership Trace Message each time we
- * switch task.
- */
-#ifdef CONFIG_OWNERSHIP_TRACE
-#include <asm/ocd.h>
-#define finish_arch_switch(prev) \
- do { \
- ocd_write(PID, prev->pid); \
- ocd_write(PID, current->pid); \
- } while(0)
-#endif
-
-/*
- * switch_to(prev, next, last) should switch from task `prev' to task
- * `next'. `prev' will never be the same as `next'.
- *
- * We just delegate everything to the __switch_to assembly function,
- * which is implemented in arch/avr32/kernel/switch_to.S
- *
- * mb() tells GCC not to cache `current' across this call.
- */
-struct cpu_context;
-struct task_struct;
-extern struct task_struct *__switch_to(struct task_struct *,
- struct cpu_context *,
- struct cpu_context *);
-#define switch_to(prev, next, last) \
- do { \
- last = __switch_to(prev, &prev->thread.cpu_context + 1, \
- &next->thread.cpu_context); \
- } while (0)
-
-#ifdef CONFIG_SMP
-# error "The AVR32 port does not support SMP"
-#else
-# define smp_mb() barrier()
-# define smp_rmb() barrier()
-# define smp_wmb() barrier()
-# define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#include <linux/irqflags.h>
-
-extern void __xchg_called_with_bad_pointer(void);
-
-static inline unsigned long xchg_u32(u32 val, volatile u32 *m)
-{
- u32 ret;
-
- asm volatile("xchg %[ret], %[m], %[val]"
- : [ret] "=&r"(ret), "=m"(*m)
- : "m"(*m), [m] "r"(m), [val] "r"(val)
- : "memory");
- return ret;
-}
-
-static inline unsigned long __xchg(unsigned long x,
- volatile void *ptr,
- int size)
-{
- switch(size) {
- case 4:
- return xchg_u32(x, ptr);
- default:
- __xchg_called_with_bad_pointer();
- return x;
- }
-}
-
-static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
- unsigned long new)
-{
- __u32 ret;
-
- asm volatile(
- "1: ssrf 5\n"
- " ld.w %[ret], %[m]\n"
- " cp.w %[ret], %[old]\n"
- " brne 2f\n"
- " stcond %[m], %[new]\n"
- " brne 1b\n"
- "2:\n"
- : [ret] "=&r"(ret), [m] "=m"(*m)
- : "m"(m), [old] "ir"(old), [new] "r"(new)
- : "memory", "cc");
- return ret;
-}
-
-extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels(
- volatile int * m, unsigned long old, unsigned long new);
-#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels
-
-/* This function doesn't exist, so you'll get a linker error
- if something tries to do an invalid cmpxchg(). */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32(ptr, old, new);
- case 8:
- return __cmpxchg_u64(ptr, old, new);
- }
-
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-#define cmpxchg(ptr, old, new) \
- ((typeof(*(ptr)))__cmpxchg((ptr), (unsigned long)(old), \
- (unsigned long)(new), \
- sizeof(*(ptr))))
-
-#include <asm-generic/cmpxchg-local.h>
-
-static inline unsigned long __cmpxchg_local(volatile void *ptr,
- unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32(ptr, old, new);
- default:
- return __cmpxchg_local_generic(ptr, old, new, size);
- }
-
- return old;
-}
-
-#define cmpxchg_local(ptr, old, new) \
- ((typeof(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(old), \
- (unsigned long)(new), \
- sizeof(*(ptr))))
-
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-
-struct pt_regs;
-void NORET_TYPE die(const char *str, struct pt_regs *regs, long err);
-void _exception(long signr, struct pt_regs *regs, int code,
- unsigned long addr);
-
-#define arch_align_stack(x) (x)
-
-#endif /* __ASM_AVR32_SYSTEM_H */
+++ /dev/null
-#ifndef __ASM_AVR32_TERMBITS_H
-#define __ASM_AVR32_TERMBITS_H
-
-#include <linux/posix_types.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 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 (not used) */
-#define CMSPAR 010000000000 /* mark or space (stick) parity */
-#define CRTSCTS 020000000000 /* flow control */
-
-/* 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_AVR32_TERMBITS_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TERMIOS_H
-#define __ASM_AVR32_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 */
-};
-
-/* modem lines */
-#define TIOCM_LE 0x001
-#define TIOCM_DTR 0x002
-#define TIOCM_RTS 0x004
-#define TIOCM_ST 0x008
-#define TIOCM_SR 0x010
-#define TIOCM_CTS 0x020
-#define TIOCM_CAR 0x040
-#define TIOCM_RNG 0x080
-#define TIOCM_DSR 0x100
-#define TIOCM_CD TIOCM_CAR
-#define TIOCM_RI TIOCM_RNG
-#define TIOCM_OUT1 0x2000
-#define TIOCM_OUT2 0x4000
-#define TIOCM_LOOP 0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
-/* intr=^C quit=^\ erase=del kill=^U
- eof=^D vtime=\0 vmin=\1 sxtc=\0
- start=^Q stop=^S susp=^Z eol=\0
- reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-#include <asm-generic/termios.h>
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_AVR32_TERMIOS_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_THREAD_INFO_H
-#define __ASM_AVR32_THREAD_INFO_H
-
-#include <asm/page.h>
-
-#define THREAD_SIZE_ORDER 1
-#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
-
-#ifndef __ASSEMBLY__
-#include <asm/types.h>
-
-struct task_struct;
-struct exec_domain;
-
-struct thread_info {
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
- unsigned long flags; /* low level flags */
- __u32 cpu;
- __s32 preempt_count; /* 0 => preemptable, <0 => BUG */
- __u32 rar_saved; /* return address... */
- __u32 rsr_saved; /* ...and status register
- saved by debug handler
- when setting up
- trampoline */
- struct restart_block restart_block;
- __u8 supervisor_stack[0];
-};
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .cpu = 0, \
- .preempt_count = 1, \
- .restart_block = { \
- .fn = do_no_restart_syscall \
- } \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/*
- * Get the thread information struct from C.
- * We do the usual trick and use the lower end of the stack for this
- */
-static inline struct thread_info *current_thread_info(void)
-{
- unsigned long addr = ~(THREAD_SIZE - 1);
-
- asm("and %0, sp" : "=r"(addr) : "0"(addr));
- return (struct thread_info *)addr;
-}
-
-#define get_thread_info(ti) get_task_struct((ti)->task)
-#define put_thread_info(ti) put_task_struct((ti)->task)
-
-#endif /* !__ASSEMBLY__ */
-
-#define PREEMPT_ACTIVE 0x40000000
-
-/*
- * Thread information flags
- * - these are process state flags that various assembly files may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
- TIF_NEED_RESCHED */
-#define TIF_BREAKPOINT 4 /* enter monitor mode on return */
-#define TIF_SINGLE_STEP 5 /* single step in progress */
-#define TIF_MEMDIE 6
-#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
-#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
-#define TIF_FREEZE 29
-#define TIF_DEBUG 30 /* debugging enabled */
-#define TIF_USERSPACE 31 /* true if FS sets userspace */
-
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-#define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP)
-#define _TIF_MEMDIE (1 << TIF_MEMDIE)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
-
-/* Note: The masks below must never span more than 16 bits! */
-
-/* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK \
- ((1 << TIF_SIGPENDING) \
- | (1 << TIF_NEED_RESCHED) \
- | (1 << TIF_POLLING_NRFLAG) \
- | (1 << TIF_BREAKPOINT) \
- | (1 << TIF_RESTORE_SIGMASK))
-
-/* work to do on any return to userspace */
-#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE))
-/* work to do on return from debug mode */
-#define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT))
-
-#endif /* __ASM_AVR32_THREAD_INFO_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TIMEX_H
-#define __ASM_AVR32_TIMEX_H
-
-/*
- * This is the frequency of the timer used for Linux's timer interrupt.
- * The value should be defined as accurate as possible or under certain
- * circumstances Linux timekeeping might become inaccurate or fail.
- *
- * For many system the exact clockrate of the timer isn't known but due to
- * the way this value is used we can get away with a wrong value as long
- * as this value is:
- *
- * - a multiple of HZ
- * - a divisor of the actual rate
- *
- * 500000 is a good such cheat value.
- *
- * The obscure number 1193182 is the same as used by the original i8254
- * time in legacy PC hardware; the chip is never found in AVR32 systems.
- */
-#define CLOCK_TICK_RATE 500000 /* Underlying HZ */
-
-typedef unsigned long cycles_t;
-
-static inline cycles_t get_cycles (void)
-{
- return 0;
-}
-
-#define ARCH_HAS_READ_CURRENT_TIMER
-
-#endif /* __ASM_AVR32_TIMEX_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TLB_H
-#define __ASM_AVR32_TLB_H
-
-#define tlb_start_vma(tlb, vma) \
- flush_cache_range(vma, vma->vm_start, vma->vm_end)
-
-#define tlb_end_vma(tlb, vma) \
- flush_tlb_range(vma, vma->vm_start, vma->vm_end)
-
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while(0)
-
-/*
- * Flush whole TLB for MM
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
-#include <asm-generic/tlb.h>
-
-/*
- * For debugging purposes
- */
-extern void show_dtlb_entry(unsigned int index);
-extern void dump_dtlb(void);
-
-#endif /* __ASM_AVR32_TLB_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TLBFLUSH_H
-#define __ASM_AVR32_TLBFLUSH_H
-
-#include <asm/mmu.h>
-
-/*
- * TLB flushing:
- *
- * - flush_tlb() flushes the current mm struct TLBs
- * - flush_tlb_all() flushes all processes' TLB entries
- * - flush_tlb_mm(mm) flushes the specified mm context TLBs
- * - flush_tlb_page(vma, vmaddr) flushes one page
- * - flush_tlb_range(vma, start, end) flushes a range of pages
- * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- */
-extern void flush_tlb(void);
-extern void flush_tlb_all(void);
-extern void flush_tlb_mm(struct mm_struct *mm);
-extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
- unsigned long end);
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
-
-extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
-
-#endif /* __ASM_AVR32_TLBFLUSH_H */
+++ /dev/null
-#ifndef __ASM_AVR32_TOPOLOGY_H
-#define __ASM_AVR32_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* __ASM_AVR32_TOPOLOGY_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TRAPS_H
-#define __ASM_AVR32_TRAPS_H
-
-#include <linux/list.h>
-
-struct undef_hook {
- struct list_head node;
- u32 insn_mask;
- u32 insn_val;
- int (*fn)(struct pt_regs *regs, u32 insn);
-};
-
-void register_undef_hook(struct undef_hook *hook);
-void unregister_undef_hook(struct undef_hook *hook);
-
-#endif /* __ASM_AVR32_TRAPS_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_TYPES_H
-#define __ASM_AVR32_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;
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-
-#endif /* __ASM_AVR32_TYPES_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_UACCESS_H
-#define __ASM_AVR32_UACCESS_H
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1
-
-typedef struct {
- unsigned int is_user_space;
-} mm_segment_t;
-
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons (Data Segment Register?), these macros are misnamed.
- */
-#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-#define segment_eq(a,b) ((a).is_user_space == (b).is_user_space)
-
-#define USER_ADDR_LIMIT 0x80000000
-
-#define KERNEL_DS MAKE_MM_SEG(0)
-#define USER_DS MAKE_MM_SEG(1)
-
-#define get_ds() (KERNEL_DS)
-
-static inline mm_segment_t get_fs(void)
-{
- return MAKE_MM_SEG(test_thread_flag(TIF_USERSPACE));
-}
-
-static inline void set_fs(mm_segment_t s)
-{
- if (s.is_user_space)
- set_thread_flag(TIF_USERSPACE);
- else
- clear_thread_flag(TIF_USERSPACE);
-}
-
-/*
- * Test whether a block of memory is a valid user space address.
- * Returns 0 if the range is valid, nonzero otherwise.
- *
- * We do the following checks:
- * 1. Is the access from kernel space?
- * 2. Does (addr + size) set the carry bit?
- * 3. Is (addr + size) a negative number (i.e. >= 0x80000000)?
- *
- * If yes on the first check, access is granted.
- * If no on any of the others, access is denied.
- */
-#define __range_ok(addr, size) \
- (test_thread_flag(TIF_USERSPACE) \
- && (((unsigned long)(addr) >= 0x80000000) \
- || ((unsigned long)(size) > 0x80000000) \
- || (((unsigned long)(addr) + (unsigned long)(size)) > 0x80000000)))
-
-#define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
-
-/* Generic arbitrary sized copy. Return the number of bytes NOT copied */
-extern __kernel_size_t __copy_user(void *to, const void *from,
- __kernel_size_t n);
-
-extern __kernel_size_t copy_to_user(void __user *to, const void *from,
- __kernel_size_t n);
-extern __kernel_size_t copy_from_user(void *to, const void __user *from,
- __kernel_size_t n);
-
-static inline __kernel_size_t __copy_to_user(void __user *to, const void *from,
- __kernel_size_t n)
-{
- return __copy_user((void __force *)to, from, n);
-}
-static inline __kernel_size_t __copy_from_user(void *to,
- const void __user *from,
- __kernel_size_t n)
-{
- return __copy_user(to, (const void __force *)from, n);
-}
-
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-/*
- * put_user: - Write a simple value into user space.
- * @x: Value to copy to user space.
- * @ptr: Destination address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple value from kernel space to user
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
- *
- * Returns zero on success, or -EFAULT on error.
- */
-#define put_user(x,ptr) \
- __put_user_check((x),(ptr),sizeof(*(ptr)))
-
-/*
- * get_user: - Get a simple variable from user space.
- * @x: Variable to store result.
- * @ptr: Source address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple variable from user space to kernel
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and the result of
- * dereferencing @ptr must be assignable to @x without a cast.
- *
- * Returns zero on success, or -EFAULT on error.
- * On error, the variable @x is set to zero.
- */
-#define get_user(x,ptr) \
- __get_user_check((x),(ptr),sizeof(*(ptr)))
-
-/*
- * __put_user: - Write a simple value into user space, with less checking.
- * @x: Value to copy to user space.
- * @ptr: Destination address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple value from kernel space to user
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
- *
- * Caller must check the pointer with access_ok() before calling this
- * function.
- *
- * Returns zero on success, or -EFAULT on error.
- */
-#define __put_user(x,ptr) \
- __put_user_nocheck((x),(ptr),sizeof(*(ptr)))
-
-/*
- * __get_user: - Get a simple variable from user space, with less checking.
- * @x: Variable to store result.
- * @ptr: Source address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple variable from user space to kernel
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and the result of
- * dereferencing @ptr must be assignable to @x without a cast.
- *
- * Caller must check the pointer with access_ok() before calling this
- * function.
- *
- * Returns zero on success, or -EFAULT on error.
- * On error, the variable @x is set to zero.
- */
-#define __get_user(x,ptr) \
- __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-
-extern int __get_user_bad(void);
-extern int __put_user_bad(void);
-
-#define __get_user_nocheck(x, ptr, size) \
-({ \
- unsigned long __gu_val = 0; \
- int __gu_err = 0; \
- \
- switch (size) { \
- case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break; \
- case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break; \
- case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break; \
- default: __gu_err = __get_user_bad(); break; \
- } \
- \
- x = (typeof(*(ptr)))__gu_val; \
- __gu_err; \
-})
-
-#define __get_user_check(x, ptr, size) \
-({ \
- unsigned long __gu_val = 0; \
- const typeof(*(ptr)) __user * __gu_addr = (ptr); \
- int __gu_err = 0; \
- \
- if (access_ok(VERIFY_READ, __gu_addr, size)) { \
- switch (size) { \
- case 1: \
- __get_user_asm("ub", __gu_val, __gu_addr, \
- __gu_err); \
- break; \
- case 2: \
- __get_user_asm("uh", __gu_val, __gu_addr, \
- __gu_err); \
- break; \
- case 4: \
- __get_user_asm("w", __gu_val, __gu_addr, \
- __gu_err); \
- break; \
- default: \
- __gu_err = __get_user_bad(); \
- break; \
- } \
- } else { \
- __gu_err = -EFAULT; \
- } \
- x = (typeof(*(ptr)))__gu_val; \
- __gu_err; \
-})
-
-#define __get_user_asm(suffix, __gu_val, ptr, __gu_err) \
- asm volatile( \
- "1: ld." suffix " %1, %3 \n" \
- "2: \n" \
- " .section .fixup, \"ax\" \n" \
- "3: mov %0, %4 \n" \
- " rjmp 2b \n" \
- " .previous \n" \
- " .section __ex_table, \"a\" \n" \
- " .long 1b, 3b \n" \
- " .previous \n" \
- : "=r"(__gu_err), "=r"(__gu_val) \
- : "0"(__gu_err), "m"(*(ptr)), "i"(-EFAULT))
-
-#define __put_user_nocheck(x, ptr, size) \
-({ \
- typeof(*(ptr)) __pu_val; \
- int __pu_err = 0; \
- \
- __pu_val = (x); \
- switch (size) { \
- case 1: __put_user_asm("b", ptr, __pu_val, __pu_err); break; \
- case 2: __put_user_asm("h", ptr, __pu_val, __pu_err); break; \
- case 4: __put_user_asm("w", ptr, __pu_val, __pu_err); break; \
- case 8: __put_user_asm("d", ptr, __pu_val, __pu_err); break; \
- default: __pu_err = __put_user_bad(); break; \
- } \
- __pu_err; \
-})
-
-#define __put_user_check(x, ptr, size) \
-({ \
- typeof(*(ptr)) __pu_val; \
- typeof(*(ptr)) __user *__pu_addr = (ptr); \
- int __pu_err = 0; \
- \
- __pu_val = (x); \
- if (access_ok(VERIFY_WRITE, __pu_addr, size)) { \
- switch (size) { \
- case 1: \
- __put_user_asm("b", __pu_addr, __pu_val, \
- __pu_err); \
- break; \
- case 2: \
- __put_user_asm("h", __pu_addr, __pu_val, \
- __pu_err); \
- break; \
- case 4: \
- __put_user_asm("w", __pu_addr, __pu_val, \
- __pu_err); \
- break; \
- case 8: \
- __put_user_asm("d", __pu_addr, __pu_val, \
- __pu_err); \
- break; \
- default: \
- __pu_err = __put_user_bad(); \
- break; \
- } \
- } else { \
- __pu_err = -EFAULT; \
- } \
- __pu_err; \
-})
-
-#define __put_user_asm(suffix, ptr, __pu_val, __gu_err) \
- asm volatile( \
- "1: st." suffix " %1, %3 \n" \
- "2: \n" \
- " .section .fixup, \"ax\" \n" \
- "3: mov %0, %4 \n" \
- " rjmp 2b \n" \
- " .previous \n" \
- " .section __ex_table, \"a\" \n" \
- " .long 1b, 3b \n" \
- " .previous \n" \
- : "=r"(__gu_err), "=m"(*(ptr)) \
- : "0"(__gu_err), "r"(__pu_val), "i"(-EFAULT))
-
-extern __kernel_size_t clear_user(void __user *addr, __kernel_size_t size);
-extern __kernel_size_t __clear_user(void __user *addr, __kernel_size_t size);
-
-extern long strncpy_from_user(char *dst, const char __user *src, long count);
-extern long __strncpy_from_user(char *dst, const char __user *src, long count);
-
-extern long strnlen_user(const char __user *__s, long __n);
-extern long __strnlen_user(const char __user *__s, long __n);
-
-#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
-
-struct exception_table_entry
-{
- unsigned long insn, fixup;
-};
-
-#endif /* __ASM_AVR32_UACCESS_H */
+++ /dev/null
-#ifndef __ASM_AVR32_UCONTEXT_H
-#define __ASM_AVR32_UCONTEXT_H
-
-struct ucontext {
- unsigned long uc_flags;
- struct ucontext * uc_link;
- stack_t uc_stack;
- struct sigcontext uc_mcontext;
- sigset_t uc_sigmask;
-};
-
-#endif /* __ASM_AVR32_UCONTEXT_H */
+++ /dev/null
-#ifndef _ASM_AVR32_UNALIGNED_H
-#define _ASM_AVR32_UNALIGNED_H
-
-/*
- * AVR32 can handle some unaligned accesses, depending on the
- * implementation. The AVR32 AP implementation can handle unaligned
- * words, but halfwords must be halfword-aligned, and doublewords must
- * be word-aligned.
- *
- * However, swapped word loads must be word-aligned so we can't
- * optimize word loads in general.
- */
-
-#include <linux/unaligned/be_struct.h>
-#include <linux/unaligned/le_byteshift.h>
-#include <linux/unaligned/generic.h>
-
-#define get_unaligned __get_unaligned_be
-#define put_unaligned __put_unaligned_be
-
-#endif /* _ASM_AVR32_UNALIGNED_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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_AVR32_UNISTD_H
-#define __ASM_AVR32_UNISTD_H
-
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall 0
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_umask 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_chown 16
-#define __NR_lchown 17
-#define __NR_lseek 18
-#define __NR__llseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount2 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_pause 28
-#define __NR_utime 29
-#define __NR_stat 30
-#define __NR_fstat 31
-#define __NR_lstat 32
-#define __NR_access 33
-#define __NR_chroot 34
-#define __NR_sync 35
-#define __NR_fsync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_clone 44
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_getcwd 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_setfsuid 52
-#define __NR_setfsgid 53
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_setpgid 56
-#define __NR_mremap 57
-#define __NR_setresuid 58
-#define __NR_getresuid 59
-#define __NR_setreuid 60
-#define __NR_setregid 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_rt_sigaction 67
-#define __NR_rt_sigreturn 68
-#define __NR_rt_sigprocmask 69
-#define __NR_rt_sigpending 70
-#define __NR_rt_sigtimedwait 71
-#define __NR_rt_sigqueueinfo 72
-#define __NR_rt_sigsuspend 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76 /* SuS compliant getrlimit */
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_select 82
-#define __NR_symlink 83
-#define __NR_fchdir 84
-#define __NR_readlink 85
-#define __NR_pread 86
-#define __NR_pwrite 87
-#define __NR_swapon 88
-#define __NR_reboot 89
-#define __NR_mmap2 90
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-#define __NR_wait4 98
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-#define __NR_vhangup 101
-#define __NR_sigaltstack 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_swapoff 106
-#define __NR_sysinfo 107
-/* 108 was __NR_ipc for a little while */
-#define __NR_sendfile 109
-#define __NR_setdomainname 110
-#define __NR_uname 111
-#define __NR_adjtimex 112
-#define __NR_mprotect 113
-#define __NR_vfork 114
-#define __NR_init_module 115
-#define __NR_delete_module 116
-#define __NR_quotactl 117
-#define __NR_getpgid 118
-#define __NR_bdflush 119
-#define __NR_sysfs 120
-#define __NR_personality 121
-#define __NR_afs_syscall 122 /* Syscall for Andrew File System */
-#define __NR_getdents 123
-#define __NR_flock 124
-#define __NR_msync 125
-#define __NR_readv 126
-#define __NR_writev 127
-#define __NR_getsid 128
-#define __NR_fdatasync 129
-#define __NR__sysctl 130
-#define __NR_mlock 131
-#define __NR_munlock 132
-#define __NR_mlockall 133
-#define __NR_munlockall 134
-#define __NR_sched_setparam 135
-#define __NR_sched_getparam 136
-#define __NR_sched_setscheduler 137
-#define __NR_sched_getscheduler 138
-#define __NR_sched_yield 139
-#define __NR_sched_get_priority_max 140
-#define __NR_sched_get_priority_min 141
-#define __NR_sched_rr_get_interval 142
-#define __NR_nanosleep 143
-#define __NR_poll 144
-#define __NR_nfsservctl 145
-#define __NR_setresgid 146
-#define __NR_getresgid 147
-#define __NR_prctl 148
-#define __NR_socket 149
-#define __NR_bind 150
-#define __NR_connect 151
-#define __NR_listen 152
-#define __NR_accept 153
-#define __NR_getsockname 154
-#define __NR_getpeername 155
-#define __NR_socketpair 156
-#define __NR_send 157
-#define __NR_recv 158
-#define __NR_sendto 159
-#define __NR_recvfrom 160
-#define __NR_shutdown 161
-#define __NR_setsockopt 162
-#define __NR_getsockopt 163
-#define __NR_sendmsg 164
-#define __NR_recvmsg 165
-#define __NR_truncate64 166
-#define __NR_ftruncate64 167
-#define __NR_stat64 168
-#define __NR_lstat64 169
-#define __NR_fstat64 170
-#define __NR_pivot_root 171
-#define __NR_mincore 172
-#define __NR_madvise 173
-#define __NR_getdents64 174
-#define __NR_fcntl64 175
-#define __NR_gettid 176
-#define __NR_readahead 177
-#define __NR_setxattr 178
-#define __NR_lsetxattr 179
-#define __NR_fsetxattr 180
-#define __NR_getxattr 181
-#define __NR_lgetxattr 182
-#define __NR_fgetxattr 183
-#define __NR_listxattr 184
-#define __NR_llistxattr 185
-#define __NR_flistxattr 186
-#define __NR_removexattr 187
-#define __NR_lremovexattr 188
-#define __NR_fremovexattr 189
-#define __NR_tkill 190
-#define __NR_sendfile64 191
-#define __NR_futex 192
-#define __NR_sched_setaffinity 193
-#define __NR_sched_getaffinity 194
-#define __NR_capget 195
-#define __NR_capset 196
-#define __NR_io_setup 197
-#define __NR_io_destroy 198
-#define __NR_io_getevents 199
-#define __NR_io_submit 200
-#define __NR_io_cancel 201
-#define __NR_fadvise64 202
-#define __NR_exit_group 203
-#define __NR_lookup_dcookie 204
-#define __NR_epoll_create 205
-#define __NR_epoll_ctl 206
-#define __NR_epoll_wait 207
-#define __NR_remap_file_pages 208
-#define __NR_set_tid_address 209
-
-#define __NR_timer_create 210
-#define __NR_timer_settime 211
-#define __NR_timer_gettime 212
-#define __NR_timer_getoverrun 213
-#define __NR_timer_delete 214
-#define __NR_clock_settime 215
-#define __NR_clock_gettime 216
-#define __NR_clock_getres 217
-#define __NR_clock_nanosleep 218
-#define __NR_statfs64 219
-#define __NR_fstatfs64 220
-#define __NR_tgkill 221
- /* 222 reserved for tux */
-#define __NR_utimes 223
-#define __NR_fadvise64_64 224
-
-#define __NR_cacheflush 225
-
-#define __NR_vserver 226
-#define __NR_mq_open 227
-#define __NR_mq_unlink 228
-#define __NR_mq_timedsend 229
-#define __NR_mq_timedreceive 230
-#define __NR_mq_notify 231
-#define __NR_mq_getsetattr 232
-#define __NR_kexec_load 233
-#define __NR_waitid 234
-#define __NR_add_key 235
-#define __NR_request_key 236
-#define __NR_keyctl 237
-#define __NR_ioprio_set 238
-#define __NR_ioprio_get 239
-#define __NR_inotify_init 240
-#define __NR_inotify_add_watch 241
-#define __NR_inotify_rm_watch 242
-#define __NR_openat 243
-#define __NR_mkdirat 244
-#define __NR_mknodat 245
-#define __NR_fchownat 246
-#define __NR_futimesat 247
-#define __NR_fstatat64 248
-#define __NR_unlinkat 249
-#define __NR_renameat 250
-#define __NR_linkat 251
-#define __NR_symlinkat 252
-#define __NR_readlinkat 253
-#define __NR_fchmodat 254
-#define __NR_faccessat 255
-#define __NR_pselect6 256
-#define __NR_ppoll 257
-#define __NR_unshare 258
-#define __NR_set_robust_list 259
-#define __NR_get_robust_list 260
-#define __NR_splice 261
-#define __NR_sync_file_range 262
-#define __NR_tee 263
-#define __NR_vmsplice 264
-#define __NR_epoll_pwait 265
-
-#define __NR_msgget 266
-#define __NR_msgsnd 267
-#define __NR_msgrcv 268
-#define __NR_msgctl 269
-#define __NR_semget 270
-#define __NR_semop 271
-#define __NR_semctl 272
-#define __NR_semtimedop 273
-#define __NR_shmat 274
-#define __NR_shmget 275
-#define __NR_shmdt 276
-#define __NR_shmctl 277
-
-#define __NR_utimensat 278
-#define __NR_signalfd 279
-/* 280 was __NR_timerfd */
-#define __NR_eventfd 281
-
-#ifdef __KERNEL__
-#define NR_syscalls 282
-
-/* Old stuff */
-#define __IGNORE_uselib
-#define __IGNORE_mmap
-
-/* NUMA stuff */
-#define __IGNORE_mbind
-#define __IGNORE_get_mempolicy
-#define __IGNORE_set_mempolicy
-#define __IGNORE_migrate_pages
-#define __IGNORE_move_pages
-
-/* SMP stuff */
-#define __IGNORE_getcpu
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_AVR32_UNISTD_H */
+++ /dev/null
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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: We may not need these definitions for AVR32, as we don't
- * support a.out.
- */
-#ifndef __ASM_AVR32_USER_H
-#define __ASM_AVR32_USER_H
-
-#include <linux/types.h>
-#include <asm/ptrace.h>
-#include <asm/page.h>
-
-/*
- * Core file format: The core file is written in such a way that gdb
- * can understand it and provide useful information to the user (under
- * linux we use the `trad-core' bfd). The file contents are as follows:
- *
- * upage: 1 page consisting of a user struct that tells gdb
- * what is present in the file. Directly after this is a
- * copy of the task_struct, which is currently not used by gdb,
- * but it may come in handy at some point. All of the registers
- * are stored as part of the upage. The upage should always be
- * only one page long.
- * data: The data segment follows next. We use current->end_text to
- * current->brk to pick up all of the user variables, plus any memory
- * that may have been sbrk'ed. No attempt is made to determine if a
- * page is demand-zero or if a page is totally unused, we just cover
- * the entire range. All of the addresses are rounded in such a way
- * that an integral number of pages is written.
- * stack: We need the stack information in order to get a meaningful
- * backtrace. We need to write the data from usp to
- * current->start_stack, so we round each of these in order to be able
- * to write an integer number of pages.
- */
-
-struct user_fpu_struct {
- /* We have no FPU (yet) */
-};
-
-struct user {
- struct pt_regs regs; /* entire machine state */
- size_t u_tsize; /* text size (pages) */
- size_t u_dsize; /* data size (pages) */
- size_t u_ssize; /* stack size (pages) */
- unsigned long start_code; /* text starting address */
- unsigned long start_data; /* data starting address */
- unsigned long start_stack; /* stack starting address */
- long int signal; /* signal causing core dump */
- unsigned long u_ar0; /* help gdb find registers */
- unsigned long magic; /* identifies a core file */
- char u_comm[32]; /* user command name */
-};
-
-#define NBPG PAGE_SIZE
-#define UPAGES 1
-#define HOST_TEXT_START_ADDR (u.start_code)
-#define HOST_DATA_START_ADDR (u.start_data)
-#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-
-#endif /* __ASM_AVR32_USER_H */
+++ /dev/null
-#ifndef _ASM_XOR_H
-#define _ASM_XOR_H
-
-#include <asm-generic/xor.h>
-
-#endif
projects / cascardo / linux.git / commitdiff