diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-03 10:39:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-03 10:39:02 -0700 |
| commit | 7e31aa11fc672bbe0dd0da59513c9efe3809ced7 (patch) | |
| tree | 0aafe6a0045230950ce6b26579a053da12614a49 /include/asm-arm | |
| parent | 071f4924844c435a3ae0cdbab7d7df2f1da85713 (diff) | |
| parent | 9cb7117fa4858468014f76bd996076985111e955 (diff) | |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 5182/1: pxa: Fix pcm990 compilation
[ARM] Fix explicit asm(-arm)?/arch-foo references
[ARM] move include/asm-arm to arch/arm/include/asm
[ARM] Remove explicit dependency for misc.o from compressed/Makefile
[ARM] initrd: claim initrd memory exclusively
[ARM] pxa: add support for L2 outer cache on XScale3 (attempt 2)
[ARM] 5180/1: at91: Fix at91_nand -> atmel_nand rename fallout
[ARM] add Sascha Hauer as Freescale i.MX Maintainer
[ARM] i.MX: add missing clock functions exports
[ARM] i.MX: remove set_imx_fb_info() export
[ARM] mx1ads: make mmc platform data available for modules
[ARM] mx2: add missing Kconfig dependency
Diffstat (limited to 'include/asm-arm')
181 files changed, 6 insertions, 16303 deletions
diff --git a/include/asm-arm/Kbuild b/include/asm-arm/Kbuild deleted file mode 100644 index 73237bd130a2..000000000000 --- a/include/asm-arm/Kbuild +++ /dev/null @@ -1,3 +0,0 @@ -include include/asm-generic/Kbuild.asm - -unifdef-y += hwcap.h diff --git a/include/asm-arm/a.out-core.h b/include/asm-arm/a.out-core.h deleted file mode 100644 index 93d04acaa31f..000000000000 --- a/include/asm-arm/a.out-core.h +++ /dev/null @@ -1,49 +0,0 @@ -/* a.out coredump register dumper - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#ifndef _ASM_A_OUT_CORE_H -#define _ASM_A_OUT_CORE_H - -#ifdef __KERNEL__ - -#include <linux/user.h> -#include <linux/elfcore.h> - -/* - * fill in the user structure for an a.out core dump - */ -static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) -{ - struct task_struct *tsk = current; - - dump->magic = CMAGIC; - dump->start_code = tsk->mm->start_code; - dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1); - - dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT; - dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT; - dump->u_ssize = 0; - - dump->u_debugreg[0] = tsk->thread.debug.bp[0].address; - dump->u_debugreg[1] = tsk->thread.debug.bp[1].address; - dump->u_debugreg[2] = tsk->thread.debug.bp[0].insn.arm; - dump->u_debugreg[3] = tsk->thread.debug.bp[1].insn.arm; - dump->u_debugreg[4] = tsk->thread.debug.nsaved; - - if (dump->start_stack < 0x04000000) - dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT; - - dump->regs = *regs; - dump->u_fpvalid = dump_fpu (regs, &dump->u_fp); -} - -#endif /* __KERNEL__ */ -#endif /* _ASM_A_OUT_CORE_H */ diff --git a/include/asm-arm/a.out.h b/include/asm-arm/a.out.h deleted file mode 100644 index 79489fdcc8b8..000000000000 --- a/include/asm-arm/a.out.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ARM_A_OUT_H__ -#define __ARM_A_OUT_H__ - -#include <linux/personality.h> -#include <asm/types.h> - -struct exec -{ - __u32 a_info; /* Use macros N_MAGIC, etc for access */ - __u32 a_text; /* length of text, in bytes */ - __u32 a_data; /* length of data, in bytes */ - __u32 a_bss; /* length of uninitialized data area for file, in bytes */ - __u32 a_syms; /* length of symbol table data in file, in bytes */ - __u32 a_entry; /* start address */ - __u32 a_trsize; /* length of relocation info for text, in bytes */ - __u32 a_drsize; /* length of relocation info for data, in bytes */ -}; - -/* - * This is always the same - */ -#define N_TXTADDR(a) (0x00008000) - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#define M_ARM 103 - -#ifndef LIBRARY_START_TEXT -#define LIBRARY_START_TEXT (0x00c00000) -#endif - -#endif /* __A_OUT_GNU_H__ */ diff --git a/include/asm-arm/arch-ns9xxx/debug-macro.S b/include/asm-arm/arch-ns9xxx/debug-macro.S index b21b93eb2dbc..94680950ee67 100644 --- a/include/asm-arm/arch-ns9xxx/debug-macro.S +++ b/include/asm-arm/arch-ns9xxx/debug-macro.S @@ -9,7 +9,7 @@ */ #include <asm/hardware.h> -#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h> +#include <asm/arch/regs-board-a9m9750dev.h> .macro addruart,rx mrc p15, 0, \rx, c1, c0 diff --git a/include/asm-arm/arch-ns9xxx/entry-macro.S b/include/asm-arm/arch-ns9xxx/entry-macro.S index 89a21c530468..2f6c89ddf958 100644 --- a/include/asm-arm/arch-ns9xxx/entry-macro.S +++ b/include/asm-arm/arch-ns9xxx/entry-macro.S @@ -9,7 +9,7 @@ * the Free Software Foundation. */ #include <asm/hardware.h> -#include <asm/arch-ns9xxx/regs-sys-common.h> +#include <asm/arch/regs-sys-common.h> .macro get_irqnr_preamble, base, tmp ldr \base, =SYS_ISRADDR diff --git a/include/asm-arm/arch-ns9xxx/processor.h b/include/asm-arm/arch-ns9xxx/processor.h index f7b53b65de81..3137e5ba01a9 100644 --- a/include/asm-arm/arch-ns9xxx/processor.h +++ b/include/asm-arm/arch-ns9xxx/processor.h @@ -11,7 +11,7 @@ #ifndef __ASM_ARCH_PROCESSOR_H #define __ASM_ARCH_PROCESSOR_H -#include <asm/arch-ns9xxx/module.h> +#include <asm/arch/module.h> #define processor_is_ns9210() (0 \ || module_is_cc7ucamry() \ diff --git a/include/asm-arm/arch-ns9xxx/system.h b/include/asm-arm/arch-ns9xxx/system.h index 1348073afe48..c2941684d667 100644 --- a/include/asm-arm/arch-ns9xxx/system.h +++ b/include/asm-arm/arch-ns9xxx/system.h @@ -12,8 +12,8 @@ #define __ASM_ARCH_SYSTEM_H #include <asm/proc-fns.h> -#include <asm/arch-ns9xxx/processor.h> -#include <asm/arch-ns9xxx/processor-ns9360.h> +#include <asm/arch/processor.h> +#include <asm/arch/processor-ns9360.h> static inline void arch_idle(void) { diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h index db44c5d1f1a0..99564c70f128 100644 --- a/include/asm-arm/arch-omap/board.h +++ b/include/asm-arm/arch-omap/board.h @@ -154,7 +154,7 @@ struct omap_version_config { }; -#include <asm-arm/arch-omap/board-nokia.h> +#include <asm/arch/board-nokia.h> struct omap_board_config_entry { u16 tag; diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h deleted file mode 100644 index 911393b2c6f0..000000000000 --- a/include/asm-arm/assembler.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/include/asm-arm/assembler.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file contains arm architecture specific defines - * for the different processors. - * - * Do not include any C declarations in this file - it is included by - * assembler source. - */ -#ifndef __ASSEMBLY__ -#error "Only include this from assembly code" -#endif - -#include <asm/ptrace.h> - -/* - * Endian independent macros for shifting bytes within registers. - */ -#ifndef __ARMEB__ -#define pull lsr -#define push lsl -#define get_byte_0 lsl #0 -#define get_byte_1 lsr #8 -#define get_byte_2 lsr #16 -#define get_byte_3 lsr #24 -#define put_byte_0 lsl #0 -#define put_byte_1 lsl #8 -#define put_byte_2 lsl #16 -#define put_byte_3 lsl #24 -#else -#define pull lsl -#define push lsr -#define get_byte_0 lsr #24 -#define get_byte_1 lsr #16 -#define get_byte_2 lsr #8 -#define get_byte_3 lsl #0 -#define put_byte_0 lsl #24 -#define put_byte_1 lsl #16 -#define put_byte_2 lsl #8 -#define put_byte_3 lsl #0 -#endif - -/* - * Data preload for architectures that support it - */ -#if __LINUX_ARM_ARCH__ >= 5 -#define PLD(code...) code -#else -#define PLD(code...) -#endif - -/* - * This can be used to enable code to cacheline align the destination - * pointer when bulk writing to memory. Experiments on StrongARM and - * XScale didn't show this a worthwhile thing to do when the cache is not - * set to write-allocate (this would need further testing on XScale when WA - * is used). - * - * On Feroceon there is much to gain however, regardless of cache mode. - */ -#ifdef CONFIG_CPU_FEROCEON -#define CALGN(code...) code -#else -#define CALGN(code...) -#endif - -/* - * Enable and disable interrupts - */ -#if __LINUX_ARM_ARCH__ >= 6 - .macro disable_irq - cpsid i - .endm - - .macro enable_irq - cpsie i - .endm -#else - .macro disable_irq - msr cpsr_c, #PSR_I_BIT | SVC_MODE - .endm - - .macro enable_irq - msr cpsr_c, #SVC_MODE - .endm -#endif - -/* - * Save the current IRQ state and disable IRQs. Note that this macro - * assumes FIQs are enabled, and that the processor is in SVC mode. - */ - .macro save_and_disable_irqs, oldcpsr - mrs \oldcpsr, cpsr - disable_irq - .endm - -/* - * Restore interrupt state previously stored in a register. We don't - * guarantee that this will preserve the flags. - */ - .macro restore_irqs, oldcpsr - msr cpsr_c, \oldcpsr - .endm - -#define USER(x...) \ -9999: x; \ - .section __ex_table,"a"; \ - .align 3; \ - .long 9999b,9001f; \ - .previous diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h deleted file mode 100644 index 3b59f94b5a3d..000000000000 --- a/include/asm-arm/atomic.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - * linux/include/asm-arm/atomic.h - * - * Copyright (C) 1996 Russell King. - * Copyright (C) 2002 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_ATOMIC_H -#define __ASM_ARM_ATOMIC_H - -#include <linux/compiler.h> -#include <asm/system.h> - -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -#ifdef __KERNEL__ - -#define atomic_read(v) ((v)->counter) - -#if __LINUX_ARM_ARCH__ >= 6 - -/* - * ARMv6 UP and SMP safe atomic ops. We use load exclusive and - * store exclusive to ensure that these are atomic. We may loop - * to ensure that the update happens. Writing to 'v->counter' - * without using the following operations WILL break the atomic - * nature of these ops. - */ -static inline void atomic_set(atomic_t *v, int i) -{ - unsigned long tmp; - - __asm__ __volatile__("@ atomic_set\n" -"1: ldrex %0, [%1]\n" -" strex %0, %2, [%1]\n" -" teq %0, #0\n" -" bne 1b" - : "=&r" (tmp) - : "r" (&v->counter), "r" (i) - : "cc"); -} - -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long tmp; - int result; - - __asm__ __volatile__("@ atomic_add_return\n" -"1: ldrex %0, [%2]\n" -" add %0, %0, %3\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (result), "=&r" (tmp) - : "r" (&v->counter), "Ir" (i) - : "cc"); - - return result; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long tmp; - int result; - - __asm__ __volatile__("@ atomic_sub_return\n" -"1: ldrex %0, [%2]\n" -" sub %0, %0, %3\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (result), "=&r" (tmp) - : "r" (&v->counter), "Ir" (i) - : "cc"); - - return result; -} - -static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) -{ - unsigned long oldval, res; - - do { - __asm__ __volatile__("@ atomic_cmpxchg\n" - "ldrex %1, [%2]\n" - "mov %0, #0\n" - "teq %1, %3\n" - "strexeq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (&ptr->counter), "Ir" (old), "r" (new) - : "cc"); - } while (res); - - return oldval; -} - -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long tmp, tmp2; - - __asm__ __volatile__("@ atomic_clear_mask\n" -"1: ldrex %0, [%2]\n" -" bic %0, %0, %3\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" - : "=&r" (tmp), "=&r" (tmp2) - : "r" (addr), "Ir" (mask) - : "cc"); -} - -#else /* ARM_ARCH_6 */ - -#include <asm/system.h> - -#ifdef CONFIG_SMP -#error SMP not supported on pre-ARMv6 CPUs -#endif - -#define atomic_set(v,i) (((v)->counter) = (i)) - -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - raw_local_irq_save(flags); - val = v->counter; - v->counter = val += i; - raw_local_irq_restore(flags); - - return val; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - raw_local_irq_save(flags); - val = v->counter; - v->counter = val -= i; - raw_local_irq_restore(flags); - - return val; -} - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - raw_local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - raw_local_irq_restore(flags); - - return ret; -} - -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long flags; - - raw_local_irq_save(flags); - *addr &= ~mask; - raw_local_irq_restore(flags); -} - -#endif /* __LINUX_ARM_ARCH__ */ - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - - c = atomic_read(v); - while (c != u && (old = atomic_cmpxchg((v), c, c + a)) != c) - c = old; - return c != u; -} -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#define atomic_add(i, v) (void) atomic_add_return(i, v) -#define atomic_inc(v) (void) atomic_add_return(1, v) -#define atomic_sub(i, v) (void) atomic_sub_return(i, v) -#define atomic_dec(v) (void) atomic_sub_return(1, v) - -#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) -#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) - -#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0) - -/* Atomic operations are already serializing on ARM */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic.h> -#endif -#endif diff --git a/include/asm-arm/auxvec.h b/include/asm-arm/auxvec.h deleted file mode 100644 index c0536f6b29a7..000000000000 --- a/include/asm-arm/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMARM_AUXVEC_H -#define __ASMARM_AUXVEC_H - -#endif diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h deleted file mode 100644 index 9a1db20e032a..000000000000 --- a/include/asm-arm/bitops.h +++ /dev/null @@ -1,340 +0,0 @@ -/* - * Copyright 1995, Russell King. - * Various bits and pieces copyrights include: - * Linus Torvalds (test_bit). - * Big endian support: Copyright 2001, Nicolas Pitre - * reworked by rmk. - * - * bit 0 is the LSB of an "unsigned long" quantity. - * - * Please note that the code in this file should never be included - * from user space. Many of these are not implemented in assembler - * since they would be too costly. Also, they require privileged - * instructions (which are not available from user mode) to ensure - * that they are atomic. - */ - -#ifndef __ASM_ARM_BITOPS_H -#define __ASM_ARM_BITOPS_H - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> -#include <asm/system.h> - -#define smp_mb__before_clear_bit() mb() -#define smp_mb__after_clear_bit() mb() - -/* - * These functions are the basis of our bit ops. - * - * First, the atomic bitops. These use native endian. - */ -static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - *p |= mask; - raw_local_irq_restore(flags); -} - -static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - *p &= ~mask; - raw_local_irq_restore(flags); -} - -static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - *p ^= mask; - raw_local_irq_restore(flags); -} - -static inline int -____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - res = *p; - *p = res | mask; - raw_local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - res = *p; - *p = res & ~mask; - raw_local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - raw_local_irq_save(flags); - res = *p; - *p = res ^ mask; - raw_local_irq_restore(flags); - - return res & mask; -} - -#include <asm-generic/bitops/non-atomic.h> - -/* - * A note about Endian-ness. - * ------------------------- - * - * When the ARM is put into big endian mode via CR15, the processor - * merely swaps the order of bytes within words, thus: - * - * ------------ physical data bus bits ----------- - * D31 ... D24 D23 ... D16 D15 ... D8 D7 ... D0 - * little byte 3 byte 2 byte 1 byte 0 - * big byte 0 byte 1 byte 2 byte 3 - * - * This means that reading a 32-bit word at address 0 returns the same - * value irrespective of the endian mode bit. - * - * Peripheral devices should be connected with the data bus reversed in - * "Big Endian" mode. ARM Application Note 61 is applicable, and is - * available from http://www.arm.com/. - * - * The following assumes that the data bus connectivity for big endian - * mode has been followed. - * - * Note that bit 0 is defined to be 32-bit word bit 0, not byte 0 bit 0. - */ - -/* - * Little endian assembly bitops. nr = 0 -> byte 0 bit 0. - */ -extern void _set_bit_le(int nr, volatile unsigned long * p); -extern void _clear_bit_le(int nr, volatile unsigned long * p); -extern void _change_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_set_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_clear_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_change_bit_le(int nr, volatile unsigned long * p); -extern int _find_first_zero_bit_le(const void * p, unsigned size); -extern int _find_next_zero_bit_le(const void * p, int size, int offset); -extern int _find_first_bit_le(const unsigned long *p, unsigned size); -extern int _find_next_bit_le(const unsigned long *p, int size, int offset); - -/* - * Big endian assembly bitops. nr = 0 -> byte 3 bit 0. - */ -extern void _set_bit_be(int nr, volatile unsigned long * p); -extern void _clear_bit_be(int nr, volatile unsigned long * p); -extern void _change_bit_be(int nr, volatile unsigned long * p); -extern int _test_and_set_bit_be(int nr, volatile unsigned long * p); -extern int _test_and_clear_bit_be(int nr, volatile unsigned long * p); -extern int _test_and_change_bit_be(int nr, volatile unsigned long * p); -extern int _find_first_zero_bit_be(const void * p, unsigned size); -extern int _find_next_zero_bit_be(const void * p, int size, int offset); -extern int _find_first_bit_be(const unsigned long *p, unsigned size); -extern int _find_next_bit_be(const unsigned long *p, int size, int offset); - -#ifndef CONFIG_SMP -/* - * The __* form of bitops are non-atomic and may be reordered. - */ -#define ATOMIC_BITOP_LE(name,nr,p) \ - (__builtin_constant_p(nr) ? \ - ____atomic_##name(nr, p) : \ - _##name##_le(nr,p)) - -#define ATOMIC_BITOP_BE(name,nr,p) \ - (__builtin_constant_p(nr) ? \ - ____atomic_##name(nr, p) : \ - _##name##_be(nr,p)) -#else -#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p) -#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p) -#endif - -#define NONATOMIC_BITOP(name,nr,p) \ - (____nonatomic_##name(nr, p)) - -#ifndef __ARMEB__ -/* - * These are the little endian, atomic definitions. - */ -#define set_bit(nr,p) ATOMIC_BITOP_LE(set_bit,nr,p) -#define clear_bit(nr,p) ATOMIC_BITOP_LE(clear_bit,nr,p) -#define change_bit(nr,p) ATOMIC_BITOP_LE(change_bit,nr,p) -#define test_and_set_bit(nr,p) ATOMIC_BITOP_LE(test_and_set_bit,nr,p) -#define test_and_clear_bit(nr,p) ATOMIC_BITOP_LE(test_and_clear_bit,nr,p) -#define test_and_change_bit(nr,p) ATOMIC_BITOP_LE(test_and_change_bit,nr,p) -#define find_first_zero_bit(p,sz) _find_first_zero_bit_le(p,sz) -#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) -#define find_first_bit(p,sz) _find_first_bit_le(p,sz) -#define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off) - -#define WORD_BITOFF_TO_LE(x) ((x)) - -#else - -/* - * These are the big endian, atomic definitions. - */ -#define set_bit(nr,p) ATOMIC_BITOP_BE(set_bit,nr,p) -#define clear_bit(nr,p) ATOMIC_BITOP_BE(clear_bit,nr,p) -#define change_bit(nr,p) ATOMIC_BITOP_BE(change_bit,nr,p) -#define test_and_set_bit(nr,p) ATOMIC_BITOP_BE(test_and_set_bit,nr,p) -#define test_and_clear_bit(nr,p) ATOMIC_BITOP_BE(test_and_clear_bit,nr,p) -#define test_and_change_bit(nr,p) ATOMIC_BITOP_BE(test_and_change_bit,nr,p) -#define find_first_zero_bit(p,sz) _find_first_zero_bit_be(p,sz) -#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_be(p,sz,off) -#define find_first_bit(p,sz) _find_first_bit_be(p,sz) -#define find_next_bit(p,sz,off) _find_next_bit_be(p,sz,off) - -#define WORD_BITOFF_TO_LE(x) ((x) ^ 0x18) - -#endif - -#if __LINUX_ARM_ARCH__ < 5 - -#include <asm-generic/bitops/ffz.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/ffs.h> - -#else - -static inline int constant_fls(int x) -{ - int r = 32; - - if (!x) - return 0; - if (!(x & 0xffff0000u)) { - x <<= 16; - r -= 16; - } - if (!(x & 0xff000000u)) { - x <<= 8; - r -= 8; - } - if (!(x & 0xf0000000u)) { - x <<= 4; - r -= 4; - } - if (!(x & 0xc0000000u)) { - x <<= 2; - r -= 2; - } - if (!(x & 0x80000000u)) { - x <<= 1; - r -= 1; - } - return r; -} - -/* - * On ARMv5 and above those functions can be implemented around - * the clz instruction for much better code efficiency. - */ - -#define __fls(x) \ - ( __builtin_constant_p(x) ? constant_fls(x) : \ - ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) ) - -/* Implement fls() in C so that 64-bit args are suitably truncated */ -static inline int fls(int x) -{ - return __fls(x); -} - -#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); }) -#define __ffs(x) (ffs(x) - 1) -#define ffz(x) __ffs( ~(x) ) - -#endif - -#include <asm-generic/bitops/fls64.h> - -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> - -/* - * Ext2 is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define ext2_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_set_bit_atomic(lock,nr,p) \ - test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit_atomic(lock,nr,p) \ - test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) -#define ext2_find_next_zero_bit(p,sz,off) \ - _find_next_zero_bit_le(p,sz,off) -#define ext2_find_next_bit(p, sz, off) \ - _find_next_bit_le(p, sz, off) - -/* - * Minix is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define minix_set_bit(nr,p) \ - __set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) - -#endif /* __KERNEL__ */ - -#endif /* _ARM_BITOPS_H */ diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h deleted file mode 100644 index 7b62351f097d..000000000000 --- a/include/asm-arm/bug.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _ASMARM_BUG_H -#define _ASMARM_BUG_H - - -#ifdef CONFIG_BUG -#ifdef CONFIG_DEBUG_BUGVERBOSE -extern void __bug(const char *file, int line) __attribute__((noreturn)); - -/* give file/line information */ -#define BUG() __bug(__FILE__, __LINE__) - -#else - -/* this just causes an oops */ -#define BUG() (*(int *)0 = 0) - -#endif - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-arm/bugs.h b/include/asm-arm/bugs.h deleted file mode 100644 index ca54eb0f12d7..000000000000 --- a/include/asm-arm/bugs.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * linux/include/asm-arm/bugs.h - * - * Copyright (C) 1995-2003 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_BUGS_H -#define __ASM_BUGS_H - -#ifdef CONFIG_MMU -extern void check_writebuffer_bugs(void); - -#define check_bugs() check_writebuffer_bugs() -#else -#define check_bugs() do { } while (0) -#endif - -#endif diff --git a/include/asm-arm/byteorder.h b/include/asm-arm/byteorder.h deleted file mode 100644 index e6f7fcdc73b0..000000000000 --- a/include/asm-arm/byteorder.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * linux/include/asm-arm/byteorder.h - * - * ARM Endian-ness. In little endian mode, the data bus is connected such - * that byte accesses appear as: - * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 - * and word accesses (data or instruction) appear as: - * d0...d31 - * - * When in big endian mode, byte accesses appear as: - * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7 - * and word accesses (data or instruction) appear as: - * d0...d31 - */ -#ifndef __ASM_ARM_BYTEORDER_H -#define __ASM_ARM_BYTEORDER_H - -#include <linux/compiler.h> -#include <asm/types.h> - -static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) -{ - __u32 t; - -#ifndef __thumb__ - if (!__builtin_constant_p(x)) { - /* - * The compiler needs a bit of a hint here to always do the - * right thing and not screw it up to different degrees - * depending on the gcc version. - */ - asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x)); - } else -#endif - t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */ - - x = (x << 24) | (x >> 8); /* mov r0,r0,ror #8 */ - t &= ~0x00FF0000; /* bic r1,r1,#0x00FF0000 */ - x ^= (t >> 8); /* eor r0,r0,r1,lsr #8 */ - - return x; -} - -#define __arch__swab32(x) ___arch__swab32(x) - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#ifdef __ARMEB__ -#include <linux/byteorder/big_endian.h> -#else -#include <linux/byteorder/little_endian.h> -#endif - -#endif - diff --git a/include/asm-arm/cache.h b/include/asm-arm/cache.h deleted file mode 100644 index 31332c8ac04e..000000000000 --- a/include/asm-arm/cache.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * linux/include/asm-arm/cache.h - */ -#ifndef __ASMARM_CACHE_H -#define __ASMARM_CACHE_H - -#define L1_CACHE_SHIFT 5 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#endif diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h deleted file mode 100644 index e68a1cbcc852..000000000000 --- a/include/asm-arm/cacheflush.h +++ /dev/null @@ -1,537 +0,0 @@ -/* - * linux/include/asm-arm/cacheflush.h - * - * Copyright (C) 1999-2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_CACHEFLUSH_H -#define _ASMARM_CACHEFLUSH_H - -#include <linux/sched.h> -#include <linux/mm.h> - -#include <asm/glue.h> -#include <asm/shmparam.h> - -#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT) - -/* - * Cache Model - * =========== - */ -#undef _CACHE -#undef MULTI_CACHE - -#if defined(CONFIG_CPU_CACHE_V3) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE v3 -# endif -#endif - -#if defined(CONFIG_CPU_CACHE_V4) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE v4 -# endif -#endif - -#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \ - defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) -# define MULTI_CACHE 1 -#endif - -#if defined(CONFIG_CPU_ARM926T) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE arm926 -# endif -#endif - -#if defined(CONFIG_CPU_ARM940T) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE arm940 -# endif -#endif - -#if defined(CONFIG_CPU_ARM946E) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE arm946 -# endif -#endif - -#if defined(CONFIG_CPU_CACHE_V4WB) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE v4wb -# endif -#endif - -#if defined(CONFIG_CPU_XSCALE) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE xscale -# endif -#endif - -#if defined(CONFIG_CPU_XSC3) -# ifdef _CACHE -# define MULTI_CACHE 1 -# else -# define _CACHE xsc3 -# endif -#endif - -#if defined(CONFIG_CPU_FEROCEON) -# define MULTI_CACHE 1 -#endif - -#if defined(CONFIG_CPU_V6) -//# ifdef _CACHE -# define MULTI_CACHE 1 -//# else -//# define _CACHE v6 -//# endif -#endif - -#if defined(CONFIG_CPU_V7) -//# ifdef _CACHE -# define MULTI_CACHE 1 -//# else -//# define _CACHE v7 -//# endif -#endif - -#if !defined(_CACHE) && !defined(MULTI_CACHE) -#error Unknown cache maintainence model -#endif - -/* - * This flag is used to indicate that the page pointed to by a pte - * is dirty and requires cleaning before returning it to the user. - */ -#define PG_dcache_dirty PG_arch_1 - -/* - * MM Cache Management - * =================== - * - * The arch/arm/mm/cache-*.S and arch/arm/mm/proc-*.S files - * implement these methods. - * - * Start addresses are inclusive and end addresses are exclusive; - * start addresses should be rounded down, end addresses up. - * - * See Documentation/cachetlb.txt for more information. - * Please note that the implementation of these, and the required - * effects are cache-type (VIVT/VIPT/PIPT) specific. - * - * flush_cache_kern_all() - * - * Unconditionally clean and invalidate the entire cache. - * - * flush_cache_user_mm(mm) - * - * Clean and invalidate all user space cache entries - * before a change of page tables. - * - * flush_cache_user_range(start, end, flags) - * - * Clean and invalidate a range of cache entries in the - * specified address space before a change of page tables. - * - start - user start address (inclusive, page aligned) - * - end - user end address (exclusive, page aligned) - * - flags - vma->vm_flags field - * - * coherent_kern_range(start, end) - * - * Ensure coherency between the Icache and the Dcache in the - * region described by start, end. If you have non-snooping - * Harvard caches, you need to implement this function. - * - start - virtual start address - * - end - virtual end address - * - * DMA Cache Coherency - * =================== - * - * dma_inv_range(start, end) - * - * Invalidate (discard) the specified virtual address range. - * May not write back any entries. If 'start' or 'end' - * are not cache line aligned, those lines must be written - * back. - * - start - virtual start address - * - end - virtual end address - * - * dma_clean_range(start, end) - * - * Clean (write back) the specified virtual address range. - * - start - virtual start address - * - end - virtual end address - * - * dma_flush_range(start, end) - * - * Clean and invalidate the specified virtual address range. - * - start - virtual start address - * - end - virtual end address - */ - -struct cpu_cache_fns { - void (*flush_kern_all)(void); - void (*flush_user_all)(void); - void (*flush_user_range)(unsigned long, unsigned long, unsigned int); - - void (*coherent_kern_range)(unsigned long, unsigned long); - void (*coherent_user_range)(unsigned long, unsigned long); - void (*flush_kern_dcache_page)(void *); - - void (*dma_inv_range)(const void *, const void *); - void (*dma_clean_range)(const void *, const void *); - void (*dma_flush_range)(const void *, const void *); -}; - -struct outer_cache_fns { - void (*inv_range)(unsigned long, unsigned long); - void (*clean_range)(unsigned long, unsigned long); - void (*flush_range)(unsigned long, unsigned long); -}; - -/* - * Select the calling method - */ -#ifdef MULTI_CACHE - -extern struct cpu_cache_fns cpu_cache; - -#define __cpuc_flush_kern_all cpu_cache.flush_kern_all -#define __cpuc_flush_user_all cpu_cache.flush_user_all -#define __cpuc_flush_user_range cpu_cache.flush_user_range -#define __cpuc_coherent_kern_range cpu_cache.coherent_kern_range -#define __cpuc_coherent_user_range cpu_cache.coherent_user_range -#define __cpuc_flush_dcache_page cpu_cache.flush_kern_dcache_page - -/* - * These are private to the dma-mapping API. Do not use directly. - * Their sole purpose is to ensure that data held in the cache - * is visible to DMA, or data written by DMA to system memory is - * visible to the CPU. - */ -#define dmac_inv_range cpu_cache.dma_inv_range -#define dmac_clean_range cpu_cache.dma_clean_range -#define dmac_flush_range cpu_cache.dma_flush_range - -#else - -#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all) -#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all) -#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range) -#define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range) -#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range) -#define __cpuc_flush_dcache_page __glue(_CACHE,_flush_kern_dcache_page) - -extern void __cpuc_flush_kern_all(void); -extern void __cpuc_flush_user_all(void); -extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int); -extern void __cpuc_coherent_kern_range(unsigned long, unsigned long); -extern void __cpuc_coherent_user_range(unsigned long, unsigned long); -extern void __cpuc_flush_dcache_page(void *); - -/* - * These are private to the dma-mapping API. Do not use directly. - * Their sole purpose is to ensure that data held in the cache - * is visible to DMA, or data written by DMA to system memory is - * visible to the CPU. - */ -#define dmac_inv_range __glue(_CACHE,_dma_inv_range) -#define dmac_clean_range __glue(_CACHE,_dma_clean_range) -#define dmac_flush_range __glue(_CACHE,_dma_flush_range) - -extern void dmac_inv_range(const void *, const void *); -extern void dmac_clean_range(const void *, const void *); -extern void dmac_flush_range(const void *, const void *); - -#endif - -#ifdef CONFIG_OUTER_CACHE - -extern struct outer_cache_fns outer_cache; - -static inline void outer_inv_range(unsigned long start, unsigned long end) -{ - if (outer_cache.inv_range) - outer_cache.inv_range(start, end); -} -static inline void outer_clean_range(unsigned long start, unsigned long end) -{ - if (outer_cache.clean_range) - outer_cache.clean_range(start, end); -} -static inline void outer_flush_range(unsigned long start, unsigned long end) -{ - if (outer_cache.flush_range) - outer_cache.flush_range(start, end); -} - -#else - -static inline void outer_inv_range(unsigned long start, unsigned long end) -{ } -static inline void outer_clean_range(unsigned long start, unsigned long end) -{ } -static inline void outer_flush_range(unsigned long start, unsigned long end) -{ } - -#endif - -/* - * flush_cache_vmap() is used when creating mappings (eg, via vmap, - * vmalloc, ioremap etc) in kernel space for pages. Since the - * direct-mappings of these pages may contain cached data, we need - * to do a full cache flush to ensure that writebacks don't corrupt - * data placed into these pages via the new mappings. - */ -#define flush_cache_vmap(start, end) flush_cache_all() -#define flush_cache_vunmap(start, end) flush_cache_all() - -/* - * Copy user data from/to a page which is mapped into a different - * processes address space. Really, we want to allow our "user - * space" model to handle this. - */ -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - memcpy(dst, src, len); \ - flush_ptrace_access(vma, page, vaddr, dst, len, 1);\ - } while (0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - memcpy(dst, src, len); \ - } while (0) - -/* - * Convert calls to our calling convention. - */ -#define flush_cache_all() __cpuc_flush_kern_all() -#ifndef CONFIG_CPU_CACHE_VIPT -static inline void flush_cache_mm(struct mm_struct *mm) -{ - if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) - __cpuc_flush_user_all(); -} - -static inline void -flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) -{ - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) - __cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end), - vma->vm_flags); -} - -static inline void -flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn) -{ - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { - unsigned long addr = user_addr & PAGE_MASK; - __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags); - } -} - -static inline void -flush_ptrace_access(struct vm_area_struct *vma, struct page *page, - unsigned long uaddr, void *kaddr, - unsigned long len, int write) -{ - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { - unsigned long addr = (unsigned long)kaddr; - __cpuc_coherent_kern_range(addr, addr + len); - } -} -#else -extern void flush_cache_mm(struct mm_struct *mm); -extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); -extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn); -extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, - unsigned long uaddr, void *kaddr, - unsigned long len, int write); -#endif - -#define flush_cache_dup_mm(mm) flush_cache_mm(mm) - -/* - * flush_cache_user_range is used when we want to ensure that the - * Harvard caches are synchronised for the user space address range. - * This is used for the ARM private sys_cacheflush system call. - */ -#define flush_cache_user_range(vma,start,end) \ - __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end)) - -/* - * Perform necessary cache operations to ensure that data previously - * stored within this range of addresses can be executed by the CPU. - */ -#define flush_icache_range(s,e) __cpuc_coherent_kern_range(s,e) - -/* - * Perform necessary cache operations to ensure that the TLB will - * see data written in the specified area. - */ -#define clean_dcache_area(start,size) cpu_dcache_clean_area(start, size) - -/* - * flush_dcache_page is used when the kernel has written to the page - * cache page at virtual address page->virtual. - * - * If this page isn't mapped (ie, page_mapping == NULL), or it might - * have userspace mappings, then we _must_ always clean + invalidate - * the dcache entries associated with the kernel mapping. - * - * Otherwise we can defer the operation, and clean the cache when we are - * about to change to user space. This is the same method as used on SPARC64. - * See update_mmu_cache for the user space part. - */ -extern void flush_dcache_page(struct page *); - -extern void __flush_dcache_page(struct address_space *mapping, struct page *page); - -static inline void __flush_icache_all(void) -{ - asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n" - : - : "r" (0)); -} - -#define ARCH_HAS_FLUSH_ANON_PAGE -static inline void flush_anon_page(struct vm_area_struct *vma, - struct page *page, unsigned long vmaddr) -{ - extern void __flush_anon_page(struct vm_area_struct *vma, - struct page *, unsigned long); - if (PageAnon(page)) - __flush_anon_page(vma, page, vmaddr); -} - -#define flush_dcache_mmap_lock(mapping) \ - spin_lock_irq(&(mapping)->tree_lock) -#define flush_dcache_mmap_unlock(mapping) \ - spin_unlock_irq(&(mapping)->tree_lock) - -#define flush_icache_user_range(vma,page,addr,len) \ - flush_dcache_page(page) - -/* - * We don't appear to need to do anything here. In fact, if we did, we'd - * duplicate cache flushing elsewhere performed by flush_dcache_page(). - */ -#define flush_icache_page(vma,page) do { } while (0) - -static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, - unsigned offset, size_t size) -{ - const void *start = (void __force *)virt + offset; - dmac_inv_range(start, start + size); -} - -#define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) -#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29)) - -#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25)) -#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25)) -#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25)) -#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23)) - -#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val)) -#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val)) -#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val)) -#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val)) -#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0) - -#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT) -/* - * VIVT caches only - */ -#define cache_is_vivt() 1 -#define cache_is_vipt() 0 -#define cache_is_vipt_nonaliasing() 0 -#define cache_is_vipt_aliasing() 0 -#define icache_is_vivt_asid_tagged() 0 - -#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT) -/* - * VIPT caches only - */ -#define cache_is_vivt() 0 -#define cache_is_vipt() 1 -#define cache_is_vipt_nonaliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vipt_nonaliasing(__val); \ - }) - -#define cache_is_vipt_aliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vipt_aliasing(__val); \ - }) - -#define icache_is_vivt_asid_tagged() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vivt_asid_tagged_instr(__val); \ - }) - -#else -/* - * VIVT or VIPT caches. Note that this is unreliable since ARM926 - * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test. - * There's no way to tell from the CacheType register what type (!) - * the cache is. - */ -#define cache_is_vivt() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - (!__cacheid_present(__val)) || __cacheid_vivt(__val); \ - }) - -#define cache_is_vipt() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && __cacheid_vipt(__val); \ - }) - -#define cache_is_vipt_nonaliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vipt_nonaliasing(__val); \ - }) - -#define cache_is_vipt_aliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vipt_aliasing(__val); \ - }) - -#define icache_is_vivt_asid_tagged() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vivt_asid_tagged_instr(__val); \ - }) - -#endif - -#endif diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h deleted file mode 100644 index eaa0efd8d0d4..000000000000 --- a/include/asm-arm/checksum.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * linux/include/asm-arm/checksum.h - * - * IP checksum routines - * - * Copyright (C) Original authors of ../asm-i386/checksum.h - * Copyright (C) 1996-1999 Russell King - */ -#ifndef __ASM_ARM_CHECKSUM_H -#define __ASM_ARM_CHECKSUM_H - -#include <linux/in6.h> - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums, and handles user-space pointer exceptions correctly, when needed. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); - -/* - * Fold a partial checksum without adding pseudo headers - */ -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__( - "add %0, %1, %1, ror #16 @ csum_fold" - : "=r" (sum) - : "r" (sum) - : "cc"); - return (__force __sum16)(~(__force u32)sum >> 16); -} - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -static inline __sum16 -ip_fast_csum(const void *iph, unsigned int ihl) -{ - unsigned int tmp1; - __wsum sum; - - __asm__ __volatile__( - "ldr %0, [%1], #4 @ ip_fast_csum \n\ - ldr %3, [%1], #4 \n\ - sub %2, %2, #5 \n\ - adds %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ -1: adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - tst %2, #15 @ do this carefully \n\ - subne %2, %2, #1 @ without destroying \n\ - bne 1b @ the carry flag \n\ - adcs %0, %0, %3 \n\ - adc %0, %0, #0" - : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) - : "1" (iph), "2" (ihl) - : "cc", "memory"); - return csum_fold(sum); -} - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_nofold \n\ - adcs %0, %0, %3 \n" -#ifdef __ARMEB__ - "adcs %0, %0, %4 \n" -#else - "adcs %0, %0, %4, lsl #8 \n" -#endif - "adcs %0, %0, %5 \n\ - adc %0, %0, #0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto)) - : "cc"); - return sum; -} -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); -} - - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -static inline __sum16 -ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#define _HAVE_ARCH_IPV6_CSUM -extern __wsum -__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len, - __be32 proto, __wsum sum); - -static inline __sum16 -csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, - unsigned short proto, __wsum sum) -{ - return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), - htonl(proto), sum)); -} -#endif diff --git a/include/asm-arm/cnt32_to_63.h b/include/asm-arm/cnt32_to_63.h deleted file mode 100644 index 480c873fa746..000000000000 --- a/include/asm-arm/cnt32_to_63.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits - * - * Author: Nicolas Pitre - * Created: December 3, 2006 - * Copyright: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - */ - -#ifndef __INCLUDE_CNT32_TO_63_H__ -#define __INCLUDE_CNT32_TO_63_H__ - -#include <linux/compiler.h> -#include <asm/types.h> -#include <asm/byteorder.h> - -/* - * Prototype: u64 cnt32_to_63(u32 cnt) - * Many hardware clock counters are only 32 bits wide and therefore have - * a relatively short period making wrap-arounds rather frequent. This - * is a problem when implementing sched_clock() for example, where a 64-bit - * non-wrapping monotonic value is expected to be returned. - * - * To overcome that limitation, let's extend a 32-bit counter to 63 bits - * in a completely lock free fashion. Bits 0 to 31 of the clock are provided - * by the hardware while bits 32 to 62 are stored in memory. The top bit in - * memory is used to synchronize with the hardware clock half-period. When - * the top bit of both counters (hardware and in memory) differ then the - * memory is updated with a new value, incrementing it when the hardware - * counter wraps around. - * - * Because a word store in memory is atomic then the incremented value will - * always be in synch with the top bit indicating to any potential concurrent - * reader if the value in memory is up to date or not with regards to the - * needed increment. And any race in updating the value in memory is harmless - * as the same value would simply be stored more than once. - * - * The only restriction for the algorithm to work properly is that this - * code must be executed at least once per each half period of the 32-bit - * counter to properly update the state bit in memory. This is usually not a - * problem in practice, but if it is then a kernel timer could be scheduled - * to manage for this code to be executed often enough. - * - * Note that the top bit (bit 63) in the returned value should be considered - * as garbage. It is not cleared here because callers are likely to use a - * multiplier on the returned value which can get rid of the top bit - * implicitly by making the multiplier even, therefore saving on a runtime - * clear-bit instruction. Otherwise caller must remember to clear the top - * bit explicitly. - */ - -/* this is used only to give gcc a clue about good code generation */ -typedef union { - struct { -#if defined(__LITTLE_ENDIAN) - u32 lo, hi; -#elif defined(__BIG_ENDIAN) - u32 hi, lo; -#endif - }; - u64 val; -} cnt32_to_63_t; - -#define cnt32_to_63(cnt_lo) \ -({ \ - static volatile u32 __m_cnt_hi = 0; \ - cnt32_to_63_t __x; \ - __x.hi = __m_cnt_hi; \ - __x.lo = (cnt_lo); \ - if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \ - __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \ - __x.val; \ -}) - -#endif diff --git a/include/asm-arm/cpu-multi32.h b/include/asm-arm/cpu-multi32.h deleted file mode 100644 index 3479de9266e5..000000000000 --- a/include/asm-arm/cpu-multi32.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * linux/include/asm-arm/cpu-multi32.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <asm/page.h> - -struct mm_struct; - -/* - * Don't change this structure - ASM code - * relies on it. - */ -extern struct processor { - /* MISC - * get data abort address/flags - */ - void (*_data_abort)(unsigned long pc); - /* - * Retrieve prefetch fault address - */ - unsigned long (*_prefetch_abort)(unsigned long lr); - /* - * Set up any processor specifics - */ - void (*_proc_init)(void); - /* - * Disable any processor specifics - */ - void (*_proc_fin)(void); - /* - * Special stuff for a reset - */ - void (*reset)(unsigned long addr) __attribute__((noreturn)); - /* - * Idle the processor - */ - int (*_do_idle)(void); - /* - * Processor architecture specific - */ - /* - * clean a virtual address range from the - * D-cache without flushing the cache. - */ - void (*dcache_clean_area)(void *addr, int size); - - /* - * Set the page table - */ - void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm); - /* - * Set a possibly extended PTE. Non-extended PTEs should - * ignore 'ext'. - */ - void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext); -} processor; - -#define cpu_proc_init() processor._proc_init() -#define cpu_proc_fin() processor._proc_fin() -#define cpu_reset(addr) processor.reset(addr) -#define cpu_do_idle() processor._do_idle() -#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz) -#define cpu_set_pte_ext(ptep,pte,ext) processor.set_pte_ext(ptep,pte,ext) -#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm) diff --git a/include/asm-arm/cpu-single.h b/include/asm-arm/cpu-single.h deleted file mode 100644 index 0b120ee36091..000000000000 --- a/include/asm-arm/cpu-single.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * linux/include/asm-arm/cpu-single.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -/* - * Single CPU - */ -#ifdef __STDC__ -#define __catify_fn(name,x) name##x -#else -#define __catify_fn(name,x) name/**/x -#endif -#define __cpu_fn(name,x) __catify_fn(name,x) - -/* - * If we are supporting multiple CPUs, then we must use a table of - * function pointers for this lot. Otherwise, we can optimise the - * table away. - */ -#define cpu_proc_init __cpu_fn(CPU_NAME,_proc_init) -#define cpu_proc_fin __cpu_fn(CPU_NAME,_proc_fin) -#define cpu_reset __cpu_fn(CPU_NAME,_reset) -#define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle) -#define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area) -#define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm) -#define cpu_set_pte_ext __cpu_fn(CPU_NAME,_set_pte_ext) - -#include <asm/page.h> - -struct mm_struct; - -/* declare all the functions as extern */ -extern void cpu_proc_init(void); -extern void cpu_proc_fin(void); -extern int cpu_do_idle(void); -extern void cpu_dcache_clean_area(void *, int); -extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm); -extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext); -extern void cpu_reset(unsigned long addr) __attribute__((noreturn)); diff --git a/include/asm-arm/cpu.h b/include/asm-arm/cpu.h deleted file mode 100644 index 715426b9b08e..000000000000 --- a/include/asm-arm/cpu.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * linux/include/asm-arm/cpu.h - * - * Copyright (C) 2004-2005 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_CPU_H -#define __ASM_ARM_CPU_H - -#include <linux/percpu.h> - -struct cpuinfo_arm { - struct cpu cpu; -#ifdef CONFIG_SMP - struct task_struct *idle; - unsigned int loops_per_jiffy; -#endif -}; - -DECLARE_PER_CPU(struct cpuinfo_arm, cpu_data); - -#endif diff --git a/include/asm-arm/cputime.h b/include/asm-arm/cputime.h deleted file mode 100644 index 3a8002a5fec7..000000000000 --- a/include/asm-arm/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM_CPUTIME_H -#define __ARM_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __ARM_CPUTIME_H */ diff --git a/include/asm-arm/current.h b/include/asm-arm/current.h deleted file mode 100644 index 75d21e2a3ff7..000000000000 --- a/include/asm-arm/current.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASMARM_CURRENT_H -#define _ASMARM_CURRENT_H - -#include <linux/thread_info.h> - -static inline struct task_struct *get_current(void) __attribute_const__; - -static inline struct task_struct *get_current(void) -{ - return current_thread_info()->task; -} - -#define current (get_current()) - -#endif /* _ASMARM_CURRENT_H */ diff --git a/include/asm-arm/delay.h b/include/asm-arm/delay.h deleted file mode 100644 index b2deda181549..000000000000 --- a/include/asm-arm/delay.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (C) 1995-2004 Russell King - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ -#ifndef __ASM_ARM_DELAY_H -#define __ASM_ARM_DELAY_H - -#include <asm/param.h> /* HZ */ - -extern void __delay(int loops); - -/* - * This function intentionally does not exist; if you see references to - * it, it means that you're calling udelay() with an out of range value. - * - * With currently imposed limits, this means that we support a max delay - * of 2000us. Further limits: HZ<=1000 and bogomips<=3355 - */ -extern void __bad_udelay(void); - -/* - * division by multiplication: you don't have to worry about - * loss of precision. - * - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ -extern void __udelay(unsigned long usecs); -extern void __const_udelay(unsigned long); - -#define MAX_UDELAY_MS 2 - -#define udelay(n) \ - (__builtin_constant_p(n) ? \ - ((n) > (MAX_UDELAY_MS * 1000) ? __bad_udelay() : \ - __const_udelay((n) * ((2199023U*HZ)>>11))) : \ - __udelay(n)) - -#endif /* defined(_ARM_DELAY_H) */ - diff --git a/include/asm-arm/device.h b/include/asm-arm/device.h deleted file mode 100644 index c61642b40603..000000000000 --- a/include/asm-arm/device.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#ifndef ASMARM_DEVICE_H -#define ASMARM_DEVICE_H - -struct dev_archdata { -#ifdef CONFIG_DMABOUNCE - struct dmabounce_device_info *dmabounce; -#endif -}; - -#endif diff --git a/include/asm-arm/div64.h b/include/asm-arm/div64.h deleted file mode 100644 index 5001390be958..000000000000 --- a/include/asm-arm/div64.h +++ /dev/null @@ -1,227 +0,0 @@ -#ifndef __ASM_ARM_DIV64 -#define __ASM_ARM_DIV64 - -#include <asm/system.h> -#include <linux/types.h> - -/* - * The semantics of do_div() are: - * - * uint32_t do_div(uint64_t *n, uint32_t base) - * { - * uint32_t remainder = *n % base; - * *n = *n / base; - * return remainder; - * } - * - * In other words, a 64-bit dividend with a 32-bit divisor producing - * a 64-bit result and a 32-bit remainder. To accomplish this optimally - * we call a special __do_div64 helper with completely non standard - * calling convention for arguments and results (beware). - */ - -#ifdef __ARMEB__ -#define __xh "r0" -#define __xl "r1" -#else -#define __xl "r0" -#define __xh "r1" -#endif - -#define __do_div_asm(n, base) \ -({ \ - register unsigned int __base asm("r4") = base; \ - register unsigned long long __n asm("r0") = n; \ - register unsigned long long __res asm("r2"); \ - register unsigned int __rem asm(__xh); \ - asm( __asmeq("%0", __xh) \ - __asmeq("%1", "r2") \ - __asmeq("%2", "r0") \ - __asmeq("%3", "r4") \ - "bl __do_div64" \ - : "=r" (__rem), "=r" (__res) \ - : "r" (__n), "r" (__base) \ - : "ip", "lr", "cc"); \ - n = __res; \ - __rem; \ -}) - -#if __GNUC__ < 4 - -/* - * gcc versions earlier than 4.0 are simply too problematic for the - * optimized implementation below. First there is gcc PR 15089 that - * tend to trig on more complex constructs, spurious .global __udivsi3 - * are inserted even if none of those symbols are referenced in the - * generated code, and those gcc versions are not able to do constant - * propagation on long long values anyway. - */ -#define do_div(n, base) __do_div_asm(n, base) - -#elif __GNUC__ >= 4 - -#include <asm/bug.h> - -/* - * If the divisor happens to be constant, we determine the appropriate - * inverse at compile time to turn the division into a few inline - * multiplications instead which is much faster. And yet only if compiling - * for ARMv4 or higher (we need umull/umlal) and if the gcc version is - * sufficiently recent to perform proper long long constant propagation. - * (It is unfortunate that gcc doesn't perform all this internally.) - */ -#define do_div(n, base) \ -({ \ - unsigned int __r, __b = (base); \ - if (!__builtin_constant_p(__b) || __b == 0 || \ - (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) { \ - /* non-constant divisor (or zero): slow path */ \ - __r = __do_div_asm(n, __b); \ - } else if ((__b & (__b - 1)) == 0) { \ - /* Trivial: __b is constant and a power of 2 */ \ - /* gcc does the right thing with this code. */ \ - __r = n; \ - __r &= (__b - 1); \ - n /= __b; \ - } else { \ - /* Multiply by inverse of __b: n/b = n*(p/b)/p */ \ - /* We rely on the fact that most of this code gets */ \ - /* optimized away at compile time due to constant */ \ - /* propagation and only a couple inline assembly */ \ - /* instructions should remain. Better avoid any */ \ - /* code construct that might prevent that. */ \ - unsigned long long __res, __x, __t, __m, __n = n; \ - unsigned int __c, __p, __z = 0; \ - /* preserve low part of n for reminder computation */ \ - __r = __n; \ - /* determine number of bits to represent __b */ \ - __p = 1 << __div64_fls(__b); \ - /* compute __m = ((__p << 64) + __b - 1) / __b */ \ - __m = (~0ULL / __b) * __p; \ - __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b; \ - /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \ - __x = ~0ULL / __b * __b - 1; \ - __res = (__m & 0xffffffff) * (__x & 0xffffffff); \ - __res >>= 32; \ - __res += (__m & 0xffffffff) * (__x >> 32); \ - __t = __res; \ - __res += (__x & 0xffffffff) * (__m >> 32); \ - __t = (__res < __t) ? (1ULL << 32) : 0; \ - __res = (__res >> 32) + __t; \ - __res += (__m >> 32) * (__x >> 32); \ - __res /= __p; \ - /* Now sanitize and optimize what we've got. */ \ - if (~0ULL % (__b / (__b & -__b)) == 0) { \ - /* those cases can be simplified with: */ \ - __n /= (__b & -__b); \ - __m = ~0ULL / (__b / (__b & -__b)); \ - __p = 1; \ - __c = 1; \ - } else if (__res != __x / __b) { \ - /* We can't get away without a correction */ \ - /* to compensate for bit truncation errors. */ \ - /* To avoid it we'd need an additional bit */ \ - /* to represent __m which would overflow it. */ \ - /* Instead we do m=p/b and n/b=(n*m+m)/p. */ \ - __c = 1; \ - /* Compute __m = (__p << 64) / __b */ \ - __m = (~0ULL / __b) * __p; \ - __m += ((~0ULL % __b + 1) * __p) / __b; \ - } else { \ - /* Reduce __m/__p, and try to clear bit 31 */ \ - /* of __m when possible otherwise that'll */ \ - /* need extra overflow handling later. */ \ - unsigned int __bits = -(__m & -__m); \ - __bits |= __m >> 32; \ - __bits = (~__bits) << 1; \ - /* If __bits == 0 then setting bit 31 is */ \ - /* unavoidable. Simply apply the maximum */ \ - /* possible reduction in that case. */ \ - /* Otherwise the MSB of __bits indicates the */ \ - /* best reduction we should apply. */ \ - if (!__bits) { \ - __p /= (__m & -__m); \ - __m /= (__m & -__m); \ - } else { \ - __p >>= __div64_fls(__bits); \ - __m >>= __div64_fls(__bits); \ - } \ - /* No correction needed. */ \ - __c = 0; \ - } \ - /* Now we have a combination of 2 conditions: */ \ - /* 1) whether or not we need a correction (__c), and */ \ - /* 2) whether or not there might be an overflow in */ \ - /* the cross product (__m & ((1<<63) | (1<<31))) */ \ - /* Select the best insn combination to perform the */ \ - /* actual __m * __n / (__p << 64) operation. */ \ - if (!__c) { \ - asm ( "umull %Q0, %R0, %1, %Q2\n\t" \ - "mov %Q0, #0" \ - : "=&r" (__res) \ - : "r" (__m), "r" (__n) \ - : "cc" ); \ - } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \ - __res = __m; \ - asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \ - "mov %Q0, #0" \ - : "+r" (__res) \ - : "r" (__m), "r" (__n) \ - : "cc" ); \ - } else { \ - asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \ - "cmn %Q0, %Q1\n\t" \ - "adcs %R0, %R0, %R1\n\t" \ - "adc %Q0, %3, #0" \ - : "=&r" (__res) \ - : "r" (__m), "r" (__n), "r" (__z) \ - : "cc" ); \ - } \ - if (!(__m & ((1ULL << 63) | (1ULL << 31)))) { \ - asm ( "umlal %R0, %Q0, %R1, %Q2\n\t" \ - "umlal %R0, %Q0, %Q1, %R2\n\t" \ - "mov %R0, #0\n\t" \ - "umlal %Q0, %R0, %R1, %R2" \ - : "+r" (__res) \ - : "r" (__m), "r" (__n) \ - : "cc" ); \ - } else { \ - asm ( "umlal %R0, %Q0, %R2, %Q3\n\t" \ - "umlal %R0, %1, %Q2, %R3\n\t" \ - "mov %R0, #0\n\t" \ - "adds %Q0, %1, %Q0\n\t" \ - "adc %R0, %R0, #0\n\t" \ - "umlal %Q0, %R0, %R2, %R3" \ - : "+r" (__res), "+r" (__z) \ - : "r" (__m), "r" (__n) \ - : "cc" ); \ - } \ - __res /= __p; \ - /* The reminder can be computed with 32-bit regs */ \ - /* only, and gcc is good at that. */ \ - { \ - unsigned int __res0 = __res; \ - unsigned int __b0 = __b; \ - __r -= __res0 * __b0; \ - } \ - /* BUG_ON(__r >= __b || __res * __b + __r != n); */ \ - n = __res; \ - } \ - __r; \ -}) - -/* our own fls implementation to make sure constant propagation is fine */ -#define __div64_fls(bits) \ -({ \ - unsigned int __left = (bits), __nr = 0; \ - if (__left & 0xffff0000) __nr += 16, __left >>= 16; \ - if (__left & 0x0000ff00) __nr += 8, __left >>= 8; \ - if (__left & 0x000000f0) __nr += 4, __left >>= 4; \ - if (__left & 0x0000000c) __nr += 2, __left >>= 2; \ - if (__left & 0x00000002) __nr += 1; \ - __nr; \ -}) - -#endif - -#endif diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h deleted file mode 100644 index 45329fca1b64..000000000000 --- a/include/asm-arm/dma-mapping.h +++ /dev/null @@ -1,458 +0,0 @@ -#ifndef ASMARM_DMA_MAPPING_H -#define ASMARM_DMA_MAPPING_H - -#ifdef __KERNEL__ - -#include <linux/mm.h> /* need struct page */ - -#include <linux/scatterlist.h> - -#include <asm-generic/dma-coherent.h> - -/* - * DMA-consistent mapping functions. These allocate/free a region of - * uncached, unwrite-buffered mapped memory space for use with DMA - * devices. This is the "generic" version. The PCI specific version - * is in pci.h - * - * Note: Drivers should NOT use this function directly, as it will break - * platforms with CONFIG_DMABOUNCE. - * Use the driver DMA support - see dma-mapping.h (dma_sync_*) - */ -extern void dma_cache_maint(const void *kaddr, size_t size, int rw); - -/* - * Return whether the given device DMA address mask can be supported - * properly. For example, if your device can only drive the low 24-bits - * during bus mastering, then you would pass 0x00ffffff as the mask - * to this function. - * - * FIXME: This should really be a platform specific issue - we should - * return false if GFP_DMA allocations may not satisfy the supplied 'mask'. - */ -static inline int dma_supported(struct device *dev, u64 mask) -{ - return dev->dma_mask && *dev->dma_mask != 0; -} - -static inline int dma_set_mask(struct device *dev, u64 dma_mask) -{ - if (!dev->dma_mask || !dma_supported(dev, dma_mask)) - return -EIO; - - *dev->dma_mask = dma_mask; - - return 0; -} - -static inline int dma_get_cache_alignment(void) -{ - return 32; -} - -static inline int dma_is_consistent(struct device *dev, dma_addr_t handle) -{ - return !!arch_is_coherent(); -} - -/* - * DMA errors are defined by all-bits-set in the DMA address. - */ -static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return dma_addr == ~0; -} - -/* - * Dummy noncoherent implementation. We don't provide a dma_cache_sync - * function so drivers using this API are highlighted with build warnings. - */ -static inline void * -dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) -{ - return NULL; -} - -static inline void -dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t handle) -{ -} - -/** - * dma_alloc_coherent - allocate consistent memory for DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @size: required memory size - * @handle: bus-specific DMA address - * - * Allocate some uncached, unbuffered memory for a device for - * performing DMA. This function allocates pages, and will - * return the CPU-viewed address, and sets @handle to be the - * device-viewed address. - */ -extern void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp); - -/** - * dma_free_coherent - free memory allocated by dma_alloc_coherent - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @size: size of memory originally requested in dma_alloc_coherent - * @cpu_addr: CPU-view address returned from dma_alloc_coherent - * @handle: device-view address returned from dma_alloc_coherent - * - * Free (and unmap) a DMA buffer previously allocated by - * dma_alloc_coherent(). - * - * References to memory and mappings associated with cpu_addr/handle - * during and after this call executing are illegal. - */ -extern void -dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t handle); - -/** - * dma_mmap_coherent - map a coherent DMA allocation into user space - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @vma: vm_area_struct describing requested user mapping - * @cpu_addr: kernel CPU-view address returned from dma_alloc_coherent - * @handle: device-view address returned from dma_alloc_coherent - * @size: size of memory originally requested in dma_alloc_coherent - * - * Map a coherent DMA buffer previously allocated by dma_alloc_coherent - * into user space. The coherent DMA buffer must not be freed by the - * driver until the user space mapping has been released. - */ -int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t handle, size_t size); - - -/** - * dma_alloc_writecombine - allocate writecombining memory for DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @size: required memory size - * @handle: bus-specific DMA address - * - * Allocate some uncached, buffered memory for a device for - * performing DMA. This function allocates pages, and will - * return the CPU-viewed address, and sets @handle to be the - * device-viewed address. - */ -extern void * -dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp); - -#define dma_free_writecombine(dev,size,cpu_addr,handle) \ - dma_free_coherent(dev,size,cpu_addr,handle) - -int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t handle, size_t size); - - -/** - * dma_map_single - map a single buffer for streaming DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @cpu_addr: CPU direct mapped address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction - * - * Ensure that any data held in the cache is appropriately discarded - * or written back. - * - * The device owns this memory once this call has completed. The CPU - * can regain ownership by calling dma_unmap_single() or - * dma_sync_single_for_cpu(). - */ -#ifndef CONFIG_DMABOUNCE -static inline dma_addr_t -dma_map_single(struct device *dev, void *cpu_addr, size_t size, - enum dma_data_direction dir) -{ - if (!arch_is_coherent()) - dma_cache_maint(cpu_addr, size, dir); - - return virt_to_dma(dev, (unsigned long)cpu_addr); -} -#else -extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_direction); -#endif - -/** - * dma_map_page - map a portion of a page for streaming DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @page: page that buffer resides in - * @offset: offset into page for start of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction - * - * Ensure that any data held in the cache is appropriately discarded - * or written back. - * - * The device owns this memory once this call has completed. The CPU - * can regain ownership by calling dma_unmap_page() or - * dma_sync_single_for_cpu(). - */ -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - return dma_map_single(dev, page_address(page) + offset, size, (int)dir); -} - -/** - * dma_unmap_single - unmap a single buffer previously mapped - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @handle: DMA address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction - * - * Unmap a single streaming mode DMA translation. The handle and size - * must match what was provided in the previous dma_map_single() call. - * All other usages are undefined. - * - * After this call, reads by the CPU to the buffer are guaranteed to see - * whatever the device wrote there. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) -{ - /* nothing to do */ -} -#else -extern void dma_unmap_single(struct device *, dma_addr_t, size_t, enum dma_data_direction); -#endif - -/** - * dma_unmap_page - unmap a buffer previously mapped through dma_map_page() - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @handle: DMA address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction - * - * Unmap a single streaming mode DMA translation. The handle and size - * must match what was provided in the previous dma_map_single() call. - * All other usages are undefined. - * - * After this call, reads by the CPU to the buffer are guaranteed to see - * whatever the device wrote there. - */ -static inline void -dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) -{ - dma_unmap_single(dev, handle, size, (int)dir); -} - -/** - * dma_map_sg - map a set of SG buffers for streaming mode DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scatter-gather version of the - * above dma_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for dma_map_single are - * the same here. - */ -#ifndef CONFIG_DMABOUNCE -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt; - - sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset; - virt = sg_virt(sg); - - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } - - return nents; -} -#else -extern int dma_map_sg(struct device *, struct scatterlist *, int, enum dma_data_direction); -#endif - -/** - * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Unmap a set of streaming mode DMA translations. - * Again, CPU read rules concerning calls here are the same as for - * dma_unmap_single() above. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - - /* nothing to do */ -} -#else -extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_data_direction); -#endif - - -/** - * dma_sync_single_for_cpu - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @handle: DMA address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction - * - * Make physical memory consistent for a single streaming mode DMA - * translation after a transfer. - * - * If you perform a dma_map_single() but wish to interrogate the - * buffer using the cpu, yet do not wish to teardown the PCI dma - * mapping, you must call this function before doing so. At the - * next point you give the PCI dma address back to the card, you - * must first the perform a dma_sync_for_device, and then the - * device again owns the buffer. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) -{ - if (!arch_is_coherent()) - dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); -} - -static inline void -dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) -{ - if (!arch_is_coherent()) - dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); -} -#else -extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction); -extern void dma_sync_single_for_device(struct device*, dma_addr_t, size_t, enum dma_data_direction); -#endif - - -/** - * dma_sync_sg_for_cpu - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as dma_sync_single_for_* but for a scatter-gather list, - * same rules and usage. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt = sg_virt(sg); - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } -} - -static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt = sg_virt(sg); - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } -} -#else -extern void dma_sync_sg_for_cpu(struct device*, struct scatterlist*, int, enum dma_data_direction); -extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enum dma_data_direction); -#endif - -#ifdef CONFIG_DMABOUNCE -/* - * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic" - * and utilize bounce buffers as needed to work around limited DMA windows. - * - * On the SA-1111, a bug limits DMA to only certain regions of RAM. - * On the IXP425, the PCI inbound window is 64MB (256MB total RAM) - * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM) - * - * The following are helper functions used by the dmabounce subystem - * - */ - -/** - * dmabounce_register_dev - * - * @dev: valid struct device pointer - * @small_buf_size: size of buffers to use with small buffer pool - * @large_buf_size: size of buffers to use with large buffer pool (can be 0) - * - * This function should be called by low-level platform code to register - * a device as requireing DMA buffer bouncing. The function will allocate - * appropriate DMA pools for the device. - * - */ -extern int dmabounce_register_dev(struct device *, unsigned long, unsigned long); - -/** - * dmabounce_unregister_dev - * - * @dev: valid struct device pointer - * - * This function should be called by low-level platform code when device - * that was previously registered with dmabounce_register_dev is removed - * from the system. - * - */ -extern void dmabounce_unregister_dev(struct device *); - -/** - * dma_needs_bounce - * - * @dev: valid struct device pointer - * @dma_handle: dma_handle of unbounced buffer - * @size: size of region being mapped - * - * Platforms that utilize the dmabounce mechanism must implement - * this function. - * - * The dmabounce routines call this function whenever a dma-mapping - * is requested to determine whether a given buffer needs to be bounced - * or not. The function must return 0 if the buffer is OK for - * DMA access and 1 if the buffer needs to be bounced. - * - */ -extern int dma_needs_bounce(struct device*, dma_addr_t, size_t); -#endif /* CONFIG_DMABOUNCE */ - -#endif /* __KERNEL__ */ -#endif diff --git a/include/asm-arm/dma.h b/include/asm-arm/dma.h deleted file mode 100644 index 9f2c5305c260..000000000000 --- a/include/asm-arm/dma.h +++ /dev/null @@ -1,143 +0,0 @@ -#ifndef __ASM_ARM_DMA_H -#define __ASM_ARM_DMA_H - -typedef unsigned int dmach_t; - -#include <linux/spinlock.h> -#include <asm/system.h> -#include <asm/scatterlist.h> -#include <asm/arch/dma.h> - -/* - * This is the maximum virtual address which can be DMA'd from. - */ -#ifndef MAX_DMA_ADDRESS -#define MAX_DMA_ADDRESS 0xffffffff -#endif - -/* - * DMA modes - */ -typedef unsigned int dmamode_t; - -#define DMA_MODE_MASK 3 - -#define DMA_MODE_READ 0 -#define DMA_MODE_WRITE 1 -#define DMA_MODE_CASCADE 2 -#define DMA_AUTOINIT 4 - -extern spinlock_t dma_spin_lock; - -static inline unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static inline void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - */ -#define clear_dma_ff(channel) - -/* Set only the page register bits of the transfer address. - * - * NOTE: This is an architecture specific function, and should - * be hidden from the drivers - */ -extern void set_dma_page(dmach_t channel, char pagenr); - -/* Request a DMA channel - * - * Some architectures may need to do allocate an interrupt - */ -extern int request_dma(dmach_t channel, const char * device_id); - -/* Free a DMA channel - * - * Some architectures may need to do free an interrupt - */ -extern void free_dma(dmach_t channel); - -/* Enable DMA for this channel - * - * On some architectures, this may have other side effects like - * enabling an interrupt and setting the DMA registers. - */ -extern void enable_dma(dmach_t channel); - -/* Disable DMA for this channel - * - * On some architectures, this may have other side effects like - * disabling an interrupt or whatever. - */ -extern void disable_dma(dmach_t channel); - -/* Test whether the specified channel has an active DMA transfer - */ -extern int dma_channel_active(dmach_t channel); - -/* Set the DMA scatter gather list for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void set_dma_sg(dmach_t channel, struct scatterlist *sg, int nr_sg); - -/* Set the DMA address for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void __set_dma_addr(dmach_t channel, void *addr); -#define set_dma_addr(channel, addr) \ - __set_dma_addr(channel, bus_to_virt(addr)) - -/* Set the DMA byte count for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA count immediately, but defer it to the enable_dma(). - */ -extern void set_dma_count(dmach_t channel, unsigned long count); - -/* Set the transfer direction for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA transfer direction immediately, but defer it to the - * enable_dma(). - */ -extern void set_dma_mode(dmach_t channel, dmamode_t mode); - -/* Set the transfer speed for this channel - */ -extern void set_dma_speed(dmach_t channel, int cycle_ns); - -/* Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * If called before the channel has been used, it may return 1. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -extern int get_dma_residue(dmach_t channel); - -#ifndef NO_DMA -#define NO_DMA 255 -#endif - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* _ARM_DMA_H */ diff --git a/include/asm-arm/domain.h b/include/asm-arm/domain.h deleted file mode 100644 index 3c12a7625304..000000000000 --- a/include/asm-arm/domain.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * linux/include/asm-arm/domain.h - * - * Copyright (C) 1999 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PROC_DOMAIN_H -#define __ASM_PROC_DOMAIN_H - -/* - * Domain numbers - * - * DOMAIN_IO - domain 2 includes all IO only - * DOMAIN_USER - domain 1 includes all user memory only - * DOMAIN_KERNEL - domain 0 includes all kernel memory only - * - * The domain numbering depends on whether we support 36 physical - * address for I/O or not. Addresses above the 32 bit boundary can - * only be mapped using supersections and supersections can only - * be set for domain 0. We could just default to DOMAIN_IO as zero, - * but there may be systems with supersection support and no 36-bit - * addressing. In such cases, we want to map system memory with - * supersections to reduce TLB misses and footprint. - * - * 36-bit addressing and supersections are only available on - * CPUs based on ARMv6+ or the Intel XSC3 core. - */ -#ifndef CONFIG_IO_36 -#define DOMAIN_KERNEL 0 -#define DOMAIN_TABLE 0 -#define DOMAIN_USER 1 -#define DOMAIN_IO 2 -#else -#define DOMAIN_KERNEL 2 -#define DOMAIN_TABLE 2 -#define DOMAIN_USER 1 -#define DOMAIN_IO 0 -#endif - -/* - * Domain types - */ -#define DOMAIN_NOACCESS 0 -#define DOMAIN_CLIENT 1 -#define DOMAIN_MANAGER 3 - -#define domain_val(dom,type) ((type) << (2*(dom))) - -#ifndef __ASSEMBLY__ - -#ifdef CONFIG_MMU -#define set_domain(x) \ - do { \ - __asm__ __volatile__( \ - "mcr p15, 0, %0, c3, c0 @ set domain" \ - : : "r" (x)); \ - isb(); \ - } while (0) - -#define modify_domain(dom,type) \ - do { \ - struct thread_info *thread = current_thread_info(); \ - unsigned int domain = thread->cpu_domain; \ - domain &= ~domain_val(dom, DOMAIN_MANAGER); \ - thread->cpu_domain = domain | domain_val(dom, type); \ - set_domain(thread->cpu_domain); \ - } while (0) - -#else -#define set_domain(x) do { } while (0) -#define modify_domain(dom,type) do { } while (0) -#endif - -#endif -#endif /* !__ASSEMBLY__ */ diff --git a/include/asm-arm/ecard.h b/include/asm-arm/ecard.h deleted file mode 100644 index 5e22881a630d..000000000000 --- a/include/asm-arm/ecard.h +++ /dev/null @@ -1,219 +0,0 @@ -/* - * linux/include/asm-arm/ecard.h - * - * definitions for expansion cards - * - * This is a new system as from Linux 1.2.3 - * - * Changelog: - * 11-12-1996 RMK Further minor improvements - * 12-09-1997 RMK Added interrupt enable/disable for card level - * - * Reference: Acorns Risc OS 3 Programmers Reference Manuals. - */ - -#ifndef __ASM_ECARD_H -#define __ASM_ECARD_H - -/* - * Currently understood cards (but not necessarily - * supported): - * Manufacturer Product ID - */ -#define MANU_ACORN 0x0000 -#define PROD_ACORN_SCSI 0x0002 -#define PROD_ACORN_ETHER1 0x0003 -#define PROD_ACORN_MFM 0x000b - -#define MANU_ANT2 0x0011 -#define PROD_ANT_ETHER3 0x00a4 - -#define MANU_ATOMWIDE 0x0017 -#define PROD_ATOMWIDE_3PSERIAL 0x0090 - -#define MANU_IRLAM_INSTRUMENTS 0x001f -#define MANU_IRLAM_INSTRUMENTS_ETHERN 0x5678 - -#define MANU_OAK 0x0021 -#define PROD_OAK_SCSI 0x0058 - -#define MANU_MORLEY 0x002b -#define PROD_MORLEY_SCSI_UNCACHED 0x0067 - -#define MANU_CUMANA 0x003a -#define PROD_CUMANA_SCSI_2 0x003a -#define PROD_CUMANA_SCSI_1 0x00a0 - -#define MANU_ICS 0x003c -#define PROD_ICS_IDE 0x00ae - -#define MANU_ICS2 0x003d -#define PROD_ICS2_IDE 0x00ae - -#define MANU_SERPORT 0x003f -#define PROD_SERPORT_DSPORT 0x00b9 - -#define MANU_ARXE 0x0041 -#define PROD_ARXE_SCSI 0x00be - -#define MANU_I3 0x0046 -#define PROD_I3_ETHERLAN500 0x00d4 -#define PROD_I3_ETHERLAN600 0x00ec -#define PROD_I3_ETHERLAN600A 0x011e - -#define MANU_ANT 0x0053 -#define PROD_ANT_ETHERM 0x00d8 -#define PROD_ANT_ETHERB 0x00e4 - -#define MANU_ALSYSTEMS 0x005b -#define PROD_ALSYS_SCSIATAPI 0x0107 - -#define MANU_MCS 0x0063 -#define PROD_MCS_CONNECT32 0x0125 - -#define MANU_EESOX 0x0064 -#define PROD_EESOX_SCSI2 0x008c - -#define MANU_YELLOWSTONE 0x0096 -#define PROD_YELLOWSTONE_RAPIDE32 0x0120 - -#ifdef ECARD_C -#define CONST -#else -#define CONST const -#endif - -#define MAX_ECARDS 9 - -struct ecard_id { /* Card ID structure */ - unsigned short manufacturer; - unsigned short product; - void *data; -}; - -struct in_ecid { /* Packed card ID information */ - unsigned short product; /* Product code */ - unsigned short manufacturer; /* Manufacturer code */ - unsigned char id:4; /* Simple ID */ - unsigned char cd:1; /* Chunk dir present */ - unsigned char is:1; /* Interrupt status pointers */ - unsigned char w:2; /* Width */ - unsigned char country; /* Country */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned long irqoff; /* IRQ offset */ - unsigned long fiqoff; /* FIQ offset */ -}; - -typedef struct expansion_card ecard_t; -typedef unsigned long *loader_t; - -typedef struct expansion_card_ops { /* Card handler routines */ - void (*irqenable)(ecard_t *ec, int irqnr); - void (*irqdisable)(ecard_t *ec, int irqnr); - int (*irqpending)(ecard_t *ec); - void (*fiqenable)(ecard_t *ec, int fiqnr); - void (*fiqdisable)(ecard_t *ec, int fiqnr); - int (*fiqpending)(ecard_t *ec); -} expansioncard_ops_t; - -#define ECARD_NUM_RESOURCES (6) - -#define ECARD_RES_IOCSLOW (0) -#define ECARD_RES_IOCMEDIUM (1) -#define ECARD_RES_IOCFAST (2) -#define ECARD_RES_IOCSYNC (3) -#define ECARD_RES_MEMC (4) -#define ECARD_RES_EASI (5) - -#define ecard_resource_start(ec,nr) ((ec)->resource[nr].start) -#define ecard_resource_end(ec,nr) ((ec)->resource[nr].end) -#define ecard_resource_len(ec,nr) ((ec)->resource[nr].end - \ - (ec)->resource[nr].start + 1) -#define ecard_resource_flags(ec,nr) ((ec)->resource[nr].flags) - -/* - * This contains all the info needed on an expansion card - */ -struct expansion_card { - struct expansion_card *next; - - struct device dev; - struct resource resource[ECARD_NUM_RESOURCES]; - - /* Public data */ - void __iomem *irqaddr; /* address of IRQ register */ - void __iomem *fiqaddr; /* address of FIQ register */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned char claimed; /* Card claimed? */ - unsigned char easi; /* EASI card */ - - void *irq_data; /* Data for use for IRQ by card */ - void *fiq_data; /* Data for use for FIQ by card */ - const expansioncard_ops_t *ops; /* Enable/Disable Ops for card */ - - CONST unsigned int slot_no; /* Slot number */ - CONST unsigned int dma; /* DMA number (for request_dma) */ - CONST unsigned int irq; /* IRQ number (for request_irq) */ - CONST unsigned int fiq; /* FIQ number (for request_irq) */ - CONST struct in_ecid cid; /* Card Identification */ - - /* Private internal data */ - const char *card_desc; /* Card description */ - CONST unsigned int podaddr; /* Base Linux address for card */ - CONST loader_t loader; /* loader program */ - u64 dma_mask; -}; - -void ecard_setirq(struct expansion_card *ec, const struct expansion_card_ops *ops, void *irq_data); - -struct in_chunk_dir { - unsigned int start_offset; - union { - unsigned char string[256]; - unsigned char data[1]; - } d; -}; - -/* - * Read a chunk from an expansion card - * cd : where to put read data - * ec : expansion card info struct - * id : id number to find - * num: (n+1)'th id to find. - */ -extern int ecard_readchunk (struct in_chunk_dir *cd, struct expansion_card *ec, int id, int num); - -/* - * Request and release ecard resources - */ -extern int ecard_request_resources(struct expansion_card *ec); -extern void ecard_release_resources(struct expansion_card *ec); - -void __iomem *ecardm_iomap(struct expansion_card *ec, unsigned int res, - unsigned long offset, unsigned long maxsize); -#define ecardm_iounmap(__ec, __addr) devm_iounmap(&(__ec)->dev, __addr) - -extern struct bus_type ecard_bus_type; - -#define ECARD_DEV(_d) container_of((_d), struct expansion_card, dev) - -struct ecard_driver { - int (*probe)(struct expansion_card *, const struct ecard_id *id); - void (*remove)(struct expansion_card *); - void (*shutdown)(struct expansion_card *); - const struct ecard_id *id_table; - unsigned int id; - struct device_driver drv; -}; - -#define ECARD_DRV(_d) container_of((_d), struct ecard_driver, drv) - -#define ecard_set_drvdata(ec,data) dev_set_drvdata(&(ec)->dev, (data)) -#define ecard_get_drvdata(ec) dev_get_drvdata(&(ec)->dev) - -int ecard_register_driver(struct ecard_driver *); -void ecard_remove_driver(struct ecard_driver *); - -#endif diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h deleted file mode 100644 index 4ca751627489..000000000000 --- a/include/asm-arm/elf.h +++ /dev/null @@ -1,116 +0,0 @@ -#ifndef __ASMARM_ELF_H -#define __ASMARM_ELF_H - -#include <asm/hwcap.h> - -#ifndef __ASSEMBLY__ -/* - * ELF register definitions.. - */ -#include <asm/ptrace.h> -#include <asm/user.h> - -typedef unsigned long elf_greg_t; -typedef unsigned long elf_freg_t[3]; - -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fp elf_fpregset_t; -#endif - -#define EM_ARM 40 -#define EF_ARM_APCS26 0x08 -#define EF_ARM_SOFT_FLOAT 0x200 -#define EF_ARM_EABI_MASK 0xFF000000 - -#define R_ARM_NONE 0 -#define R_ARM_PC24 1 -#define R_ARM_ABS32 2 -#define R_ARM_CALL 28 -#define R_ARM_JUMP24 29 - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#ifdef __ARMEB__ -#define ELF_DATA ELFDATA2MSB -#else -#define ELF_DATA ELFDATA2LSB -#endif -#define ELF_ARCH EM_ARM - -#ifndef __ASSEMBLY__ -/* - * This yields a string that ld.so will use to load implementation - * specific libraries for optimization. This is more specific in - * intent than poking at uname or /proc/cpuinfo. - * - * For now we just provide a fairly general string that describes the - * processor family. This could be made more specific later if someone - * implemented optimisations that require it. 26-bit CPUs give you - * "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't - * supported). 32-bit CPUs give you "v3[lb]" for anything based on an - * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1 - * core. - */ -#define ELF_PLATFORM_SIZE 8 -#define ELF_PLATFORM (elf_platform) - -extern char elf_platform[]; -#endif - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x)) - -/* - * 32-bit code is always OK. Some cpus can do 26-bit, some can't. - */ -#define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x)) - -#define ELF_THUMB_OK(x) \ - ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \ - ((x)->e_entry & 3) == 0) - -#define ELF_26BIT_OK(x) \ - ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \ - ((x)->e_flags & EF_ARM_APCS26) == 0) - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -/* When the program starts, a1 contains a pointer to a function to be - registered with atexit, as per the SVR4 ABI. A value of 0 means we - have no such handler. */ -#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 - -/* - * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0 - * and CP1, we only enable access to the iWMMXt coprocessor if the - * binary is EABI or softfloat (and thus, guaranteed not to use - * FPA instructions.) - */ -#define SET_PERSONALITY(ex, ibcs2) \ - do { \ - if ((ex).e_flags & EF_ARM_APCS26) { \ - set_personality(PER_LINUX); \ - } else { \ - set_personality(PER_LINUX_32BIT); \ - if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \ - set_thread_flag(TIF_USING_IWMMXT); \ - else \ - clear_thread_flag(TIF_USING_IWMMXT); \ - } \ - } while (0) - -#endif diff --git a/include/asm-arm/emergency-restart.h b/include/asm-arm/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-arm/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-arm/errno.h b/include/asm-arm/errno.h deleted file mode 100644 index 6e60f0612bb6..000000000000 --- a/include/asm-arm/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_ERRNO_H -#define _ARM_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/include/asm-arm/fb.h b/include/asm-arm/fb.h deleted file mode 100644 index d92e99cd8c8a..000000000000 --- a/include/asm-arm/fb.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ - -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-arm/fcntl.h b/include/asm-arm/fcntl.h deleted file mode 100644 index a80b6607b2ef..000000000000 --- a/include/asm-arm/fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ARM_FCNTL_H -#define _ARM_FCNTL_H - -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include <asm-generic/fcntl.h> - -#endif diff --git a/include/asm-arm/fiq.h b/include/asm-arm/fiq.h deleted file mode 100644 index a3bad09e825c..000000000000 --- a/include/asm-arm/fiq.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-arm/fiq.h - * - * Support for FIQ on ARM architectures. - * Written by Philip Blundell <philb@gnu.org>, 1998 - * Re-written by Russell King - */ - -#ifndef __ASM_FIQ_H -#define __ASM_FIQ_H - -#include <asm/ptrace.h> - -struct fiq_handler { - struct fiq_handler *next; - /* Name - */ - const char *name; - /* Called to ask driver to relinquish/ - * reacquire FIQ - * return zero to accept, or -<errno> - */ - int (*fiq_op)(void *, int relinquish); - /* data for the relinquish/reacquire functions - */ - void *dev_id; -}; - -extern int claim_fiq(struct fiq_handler *f); -extern void release_fiq(struct fiq_handler *f); -extern void set_fiq_handler(void *start, unsigned int length); -extern void set_fiq_regs(struct pt_regs *regs); -extern void get_fiq_regs(struct pt_regs *regs); -extern void enable_fiq(int fiq); -extern void disable_fiq(int fiq); - -#endif diff --git a/include/asm-arm/flat.h b/include/asm-arm/flat.h deleted file mode 100644 index 9918aa46d9e5..000000000000 --- a/include/asm-arm/flat.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * include/asm-arm/flat.h -- uClinux flat-format executables - */ - -#ifndef __ARM_FLAT_H__ -#define __ARM_FLAT_H__ - -/* An odd number of words will be pushed after this alignment, so - deliberately misalign the value. */ -#define flat_stack_align(sp) sp = (void *)(((unsigned long)(sp) - 4) | 4) -#define flat_argvp_envp_on_stack() 1 -#define flat_old_ram_flag(flags) (flags) -#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp) -#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) -#define flat_get_relocate_addr(rel) (rel) -#define flat_set_persistent(relval, p) 0 - -#endif /* __ARM_FLAT_H__ */ diff --git a/include/asm-arm/floppy.h b/include/asm-arm/floppy.h deleted file mode 100644 index 41a5e9d6bb69..000000000000 --- a/include/asm-arm/floppy.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * linux/include/asm-arm/floppy.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note that we don't touch FLOPPY_DMA nor FLOPPY_IRQ here - */ -#ifndef __ASM_ARM_FLOPPY_H -#define __ASM_ARM_FLOPPY_H -#if 0 -#include <asm/arch/floppy.h> -#endif - -#define fd_outb(val,port) \ - do { \ - if ((port) == FD_DOR) \ - fd_setdor((val)); \ - else \ - outb((val),(port)); \ - } while(0) - -#define fd_inb(port) inb((port)) -#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\ - IRQF_DISABLED,"floppy",NULL) -#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL) -#define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) -#define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) - -static inline int fd_dma_setup(void *data, unsigned int length, - unsigned int mode, unsigned long addr) -{ - set_dma_mode(DMA_FLOPPY, mode); - __set_dma_addr(DMA_FLOPPY, data); - set_dma_count(DMA_FLOPPY, length); - virtual_dma_port = addr; - enable_dma(DMA_FLOPPY); - return 0; -} -#define fd_dma_setup fd_dma_setup - -#define fd_request_dma() request_dma(DMA_FLOPPY,"floppy") -#define fd_free_dma() free_dma(DMA_FLOPPY) -#define fd_disable_dma() disable_dma(DMA_FLOPPY) - -/* need to clean up dma.h */ -#define DMA_FLOPPYDISK DMA_FLOPPY - -/* Floppy_selects is the list of DOR's to select drive fd - * - * On initialisation, the floppy list is scanned, and the drives allocated - * in the order that they are found. This is done by seeking the drive - * to a non-zero track, and then restoring it to track 0. If an error occurs, - * then there is no floppy drive present. [to be put back in again] - */ -static unsigned char floppy_selects[2][4] = -{ - { 0x10, 0x21, 0x23, 0x33 }, - { 0x10, 0x21, 0x23, 0x33 } -}; - -#define fd_setdor(dor) \ -do { \ - int new_dor = (dor); \ - if (new_dor & 0xf0) \ - new_dor = (new_dor & 0x0c) | floppy_selects[fdc][new_dor & 3]; \ - else \ - new_dor &= 0x0c; \ - outb(new_dor, FD_DOR); \ -} while (0) - -/* - * Someday, we'll automatically detect which drives are present... - */ -static inline void fd_scandrives (void) -{ -#if 0 - int floppy, drive_count; - - fd_disable_irq(); - raw_cmd = &default_raw_cmd; - raw_cmd->flags = FD_RAW_SPIN | FD_RAW_NEED_SEEK; - raw_cmd->track = 0; - raw_cmd->rate = ?; - drive_count = 0; - for (floppy = 0; floppy < 4; floppy ++) { - current_drive = drive_count; - /* - * Turn on floppy motor - */ - if (start_motor(redo_fd_request)) - continue; - /* - * Set up FDC - */ - fdc_specify(); - /* - * Tell FDC to recalibrate - */ - output_byte(FD_RECALIBRATE); - LAST_OUT(UNIT(floppy)); - /* wait for command to complete */ - if (!successful) { - int i; - for (i = drive_count; i < 3; i--) - floppy_selects[fdc][i] = floppy_selects[fdc][i + 1]; - floppy_selects[fdc][3] = 0; - floppy -= 1; - } else - drive_count++; - } -#else - floppy_selects[0][0] = 0x10; - floppy_selects[0][1] = 0x21; - floppy_selects[0][2] = 0x23; - floppy_selects[0][3] = 0x33; -#endif -} - -#define FDC1 (0x3f0) - -#define FLOPPY0_TYPE 4 -#define FLOPPY1_TYPE 4 - -#define N_FDC 1 -#define N_DRIVE 4 - -#define CROSS_64KB(a,s) (0) - -/* - * This allows people to reverse the order of - * fd0 and fd1, in case their hardware is - * strangely connected (as some RiscPCs - * and A5000s seem to be). - */ -static void driveswap(int *ints, int dummy, int dummy2) -{ - floppy_selects[0][0] ^= floppy_selects[0][1]; - floppy_selects[0][1] ^= floppy_selects[0][0]; - floppy_selects[0][0] ^= floppy_selects[0][1]; -} - -#define EXTRA_FLOPPY_PARAMS ,{ "driveswap", &driveswap, NULL, 0, 0 } - -#endif diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h deleted file mode 100644 index 392eb5332323..000000000000 --- a/include/asm-arm/fpstate.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * linux/include/asm-arm/fpstate.h - * - * Copyright (C) 1995 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_FPSTATE_H -#define __ASM_ARM_FPSTATE_H - - -#ifndef __ASSEMBLY__ - -/* - * VFP storage area has: - * - FPEXC, FPSCR, FPINST and FPINST2. - * - 16 or 32 double precision data registers - * - an implementation-dependant word of state for FLDMX/FSTMX (pre-ARMv6) - * - * FPEXC will always be non-zero once the VFP has been used in this process. - */ - -struct vfp_hard_struct { -#ifdef CONFIG_VFPv3 - __u64 fpregs[32]; -#else - __u64 fpregs[16]; -#endif -#if __LINUX_ARM_ARCH__ < 6 - __u32 fpmx_state; -#endif - __u32 fpexc; - __u32 fpscr; - /* - * VFP implementation specific state - */ - __u32 fpinst; - __u32 fpinst2; - -#ifdef CONFIG_SMP - __u32 cpu; -#endif -}; - -union vfp_state { - struct vfp_hard_struct hard; -}; - -extern void vfp_flush_thread(union vfp_state *); -extern void vfp_release_thread(union vfp_state *); - -#define FP_HARD_SIZE 35 - -struct fp_hard_struct { - unsigned int save[FP_HARD_SIZE]; /* as yet undefined */ -}; - -#define FP_SOFT_SIZE 35 - -struct fp_soft_struct { - unsigned int save[FP_SOFT_SIZE]; /* undefined information */ -}; - -#define IWMMXT_SIZE 0x98 - -struct iwmmxt_struct { - unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)]; -}; - -union fp_state { - struct fp_hard_struct hard; - struct fp_soft_struct soft; -#ifdef CONFIG_IWMMXT - struct iwmmxt_struct iwmmxt; -#endif -}; - -#define FP_SIZE (sizeof(union fp_state) / sizeof(int)) - -struct crunch_state { - unsigned int mvdx[16][2]; - unsigned int mvax[4][3]; - unsigned int dspsc[2]; -}; - -#define CRUNCH_SIZE sizeof(struct crunch_state) - -#endif - -#endif diff --git a/include/asm-arm/ftrace.h b/include/asm-arm/ftrace.h deleted file mode 100644 index 584ef9a8e5a5..000000000000 --- a/include/asm-arm/ftrace.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_ARM_FTRACE -#define _ASM_ARM_FTRACE - -#ifdef CONFIG_FTRACE -#define MCOUNT_ADDR ((long)(mcount)) -#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ - -#ifndef __ASSEMBLY__ -extern void mcount(void); -#endif - -#endif - -#endif /* _ASM_ARM_FTRACE */ diff --git a/include/asm-arm/futex.h b/include/asm-arm/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-arm/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/include/asm-arm/glue.h b/include/asm-arm/glue.h deleted file mode 100644 index a97a182ba287..000000000000 --- a/include/asm-arm/glue.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * linux/include/asm-arm/glue.h - * - * Copyright (C) 1997-1999 Russell King - * Copyright (C) 2000-2002 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file provides the glue to stick the processor-specific bits - * into the kernel in an efficient manner. The idea is to use branches - * when we're only targetting one class of TLB, or indirect calls - * when we're targetting multiple classes of TLBs. - */ -#ifdef __KERNEL__ - - -#ifdef __STDC__ -#define ____glue(name,fn) name##fn -#else -#define ____glue(name,fn) name/**/fn -#endif -#define __glue(name,fn) ____glue(name,fn) - - - -/* - * Data Abort Model - * ================ - * - * We have the following to choose from: - * arm6 - ARM6 style - * arm7 - ARM7 style - * v4_early - ARMv4 without Thumb early abort handler - * v4t_late - ARMv4 with Thumb late abort handler - * v4t_early - ARMv4 with Thumb early abort handler - * v5tej_early - ARMv5 with Thumb and Java early abort handler - * xscale - ARMv5 with Thumb with Xscale extensions - * v6_early - ARMv6 generic early abort handler - * v7_early - ARMv7 generic early abort handler - */ -#undef CPU_DABORT_HANDLER -#undef MULTI_DABORT - -#if defined(CONFIG_CPU_ARM610) -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER cpu_arm6_data_abort -# endif -#endif - -#if defined(CONFIG_CPU_ARM710) -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER cpu_arm7_data_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_LV4T -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v4t_late_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV4 -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v4_early_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV4T -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v4t_early_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV5TJ -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v5tj_early_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV5T -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v5t_early_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV6 -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v6_early_abort -# endif -#endif - -#ifdef CONFIG_CPU_ABRT_EV7 -# ifdef CPU_DABORT_HANDLER -# define MULTI_DABORT 1 -# else -# define CPU_DABORT_HANDLER v7_early_abort -# endif -#endif - -#ifndef CPU_DABORT_HANDLER -#error Unknown data abort handler type -#endif - -/* - * Prefetch abort handler. If the CPU has an IFAR use that, otherwise - * use the address of the aborted instruction - */ -#undef CPU_PABORT_HANDLER -#undef MULTI_PABORT - -#ifdef CONFIG_CPU_PABRT_IFAR -# ifdef CPU_PABORT_HANDLER -# define MULTI_PABORT 1 -# else -# define CPU_PABORT_HANDLER(reg, insn) mrc p15, 0, reg, cr6, cr0, 2 -# endif -#endif - -#ifdef CONFIG_CPU_PABRT_NOIFAR -# ifdef CPU_PABORT_HANDLER -# define MULTI_PABORT 1 -# else -# define CPU_PABORT_HANDLER(reg, insn) mov reg, insn -# endif -#endif - -#ifndef CPU_PABORT_HANDLER -#error Unknown prefetch abort handler type -#endif - -#endif diff --git a/include/asm-arm/gpio.h b/include/asm-arm/gpio.h deleted file mode 100644 index fff4f800ee42..000000000000 --- a/include/asm-arm/gpio.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ARCH_ARM_GPIO_H -#define _ARCH_ARM_GPIO_H - -/* not all ARM platforms necessarily support this API ... */ -#include <asm/arch/gpio.h> - -#endif /* _ARCH_ARM_GPIO_H */ diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h deleted file mode 100644 index 182310b99195..000000000000 --- a/include/asm-arm/hardirq.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H - -#include <linux/cache.h> -#include <linux/threads.h> -#include <asm/irq.h> - -typedef struct { - unsigned int __softirq_pending; - unsigned int local_timer_irqs; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#if NR_IRQS > 256 -#define HARDIRQ_BITS 9 -#else -#define HARDIRQ_BITS 8 -#endif - -/* - * The hardirq mask has to be large enough to have space - * for potentially all IRQ sources in the system nesting - * on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 - -#endif /* __ASM_HARDIRQ_H */ diff --git a/include/asm-arm/hardware.h b/include/asm-arm/hardware.h deleted file mode 100644 index 1fd1a5b6504b..000000000000 --- a/include/asm-arm/hardware.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-arm/hardware.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Common hardware definitions - */ - -#ifndef __ASM_HARDWARE_H -#define __ASM_HARDWARE_H - -#include <asm/arch/hardware.h> - -#endif diff --git a/include/asm-arm/hardware/arm_timer.h b/include/asm-arm/hardware/arm_timer.h deleted file mode 100644 index 04be3bdf46b8..000000000000 --- a/include/asm-arm/hardware/arm_timer.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H -#define __ASM_ARM_HARDWARE_ARM_TIMER_H - -#define TIMER_LOAD 0x00 -#define TIMER_VALUE 0x04 -#define TIMER_CTRL 0x08 -#define TIMER_CTRL_ONESHOT (1 << 0) -#define TIMER_CTRL_32BIT (1 << 1) -#define TIMER_CTRL_DIV1 (0 << 2) -#define TIMER_CTRL_DIV16 (1 << 2) -#define TIMER_CTRL_DIV256 (2 << 2) -#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */ -#define TIMER_CTRL_PERIODIC (1 << 6) -#define TIMER_CTRL_ENABLE (1 << 7) - -#define TIMER_INTCLR 0x0c -#define TIMER_RIS 0x10 -#define TIMER_MIS 0x14 -#define TIMER_BGLOAD 0x18 - -#endif diff --git a/include/asm-arm/hardware/arm_twd.h b/include/asm-arm/hardware/arm_twd.h deleted file mode 100644 index e521b70713c8..000000000000 --- a/include/asm-arm/hardware/arm_twd.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __ASM_HARDWARE_TWD_H -#define __ASM_HARDWARE_TWD_H - -#define TWD_TIMER_LOAD 0x00 -#define TWD_TIMER_COUNTER 0x04 -#define TWD_TIMER_CONTROL 0x08 -#define TWD_TIMER_INTSTAT 0x0C - -#define TWD_WDOG_LOAD 0x20 -#define TWD_WDOG_COUNTER 0x24 -#define TWD_WDOG_CONTROL 0x28 -#define TWD_WDOG_INTSTAT 0x2C -#define TWD_WDOG_RESETSTAT 0x30 -#define TWD_WDOG_DISABLE 0x34 - -#define TWD_TIMER_CONTROL_ENABLE (1 << 0) -#define TWD_TIMER_CONTROL_ONESHOT (0 << 1) -#define TWD_TIMER_CONTROL_PERIODIC (1 << 1) -#define TWD_TIMER_CONTROL_IT_ENABLE (1 << 2) - -#endif diff --git a/include/asm-arm/hardware/cache-l2x0.h b/include/asm-arm/hardware/cache-l2x0.h deleted file mode 100644 index 54029a740396..000000000000 --- a/include/asm-arm/hardware/cache-l2x0.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * include/asm-arm/hardware/cache-l2x0.h - * - * Copyright (C) 2007 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARM_HARDWARE_L2X0_H -#define __ASM_ARM_HARDWARE_L2X0_H - -#define L2X0_CACHE_ID 0x000 -#define L2X0_CACHE_TYPE 0x004 -#define L2X0_CTRL 0x100 -#define L2X0_AUX_CTRL 0x104 -#define L2X0_EVENT_CNT_CTRL 0x200 -#define L2X0_EVENT_CNT1_CFG 0x204 -#define L2X0_EVENT_CNT0_CFG 0x208 -#define L2X0_EVENT_CNT1_VAL 0x20C -#define L2X0_EVENT_CNT0_VAL 0x210 -#define L2X0_INTR_MASK 0x214 -#define L2X0_MASKED_INTR_STAT 0x218 -#define L2X0_RAW_INTR_STAT 0x21C -#define L2X0_INTR_CLEAR 0x220 -#define L2X0_CACHE_SYNC 0x730 -#define L2X0_INV_LINE_PA 0x770 -#define L2X0_INV_WAY 0x77C -#define L2X0_CLEAN_LINE_PA 0x7B0 -#define L2X0_CLEAN_LINE_IDX 0x7B8 -#define L2X0_CLEAN_WAY 0x7BC -#define L2X0_CLEAN_INV_LINE_PA 0x7F0 -#define L2X0_CLEAN_INV_LINE_IDX 0x7F8 -#define L2X0_CLEAN_INV_WAY 0x7FC -#define L2X0_LOCKDOWN_WAY_D 0x900 -#define L2X0_LOCKDOWN_WAY_I 0x904 -#define L2X0_TEST_OPERATION 0xF00 -#define L2X0_LINE_DATA 0xF10 -#define L2X0_LINE_TAG 0xF30 -#define L2X0_DEBUG_CTRL 0xF40 - -#ifndef __ASSEMBLY__ -extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask); -#endif - -#endif diff --git a/include/asm-arm/hardware/clps7111.h b/include/asm-arm/hardware/clps7111.h deleted file mode 100644 index 8d3228dc1778..000000000000 --- a/include/asm-arm/hardware/clps7111.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * linux/include/asm-arm/hardware/clps7111.h - * - * This file contains the hardware definitions of the CLPS7111 internal - * registers. - * - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_HARDWARE_CLPS7111_H -#define __ASM_HARDWARE_CLPS7111_H - -#define CLPS7111_PHYS_BASE (0x80000000) - -#ifndef __ASSEMBLY__ -#define clps_readb(off) __raw_readb(CLPS7111_BASE + (off)) -#define clps_readw(off) __raw_readw(CLPS7111_BASE + (off)) -#define clps_readl(off) __raw_readl(CLPS7111_BASE + (off)) -#define clps_writeb(val,off) __raw_writeb(val, CLPS7111_BASE + (off)) -#define clps_writew(val,off) __raw_writew(val, CLPS7111_BASE + (off)) -#define clps_writel(val,off) __raw_writel(val, CLPS7111_BASE + (off)) -#endif - -#define PADR (0x0000) -#define PBDR (0x0001) -#define PDDR (0x0003) -#define PADDR (0x0040) -#define PBDDR (0x0041) -#define PDDDR (0x0043) -#define PEDR (0x0080) -#define PEDDR (0x00c0) -#define SYSCON1 (0x0100) -#define SYSFLG1 (0x0140) -#define MEMCFG1 (0x0180) -#define MEMCFG2 (0x01c0) -#define DRFPR (0x0200) -#define INTSR1 (0x0240) -#define INTMR1 (0x0280) -#define LCDCON (0x02c0) -#define TC1D (0x0300) -#define TC2D (0x0340) -#define RTCDR (0x0380) -#define RTCMR (0x03c0) -#define PMPCON (0x0400) -#define CODR (0x0440) -#define UARTDR1 (0x0480) -#define UBRLCR1 (0x04c0) -#define SYNCIO (0x0500) -#define PALLSW (0x0540) -#define PALMSW (0x0580) -#define STFCLR (0x05c0) -#define BLEOI (0x0600) -#define MCEOI (0x0640) -#define TEOI (0x0680) -#define TC1EOI (0x06c0) -#define TC2EOI (0x0700) -#define RTCEOI (0x0740) -#define UMSEOI (0x0780) -#define COEOI (0x07c0) -#define HALT (0x0800) -#define STDBY (0x0840) - -#define FBADDR (0x1000) -#define SYSCON2 (0x1100) -#define SYSFLG2 (0x1140) -#define INTSR2 (0x1240) -#define INTMR2 (0x1280) -#define UARTDR2 (0x1480) -#define UBRLCR2 (0x14c0) -#define SS2DR (0x1500) -#define SRXEOF (0x1600) -#define SS2POP (0x16c0) -#define KBDEOI (0x1700) - -/* common bits: SYSCON1 / SYSCON2 */ -#define SYSCON_UARTEN (1 << 8) - -#define SYSCON1_KBDSCAN(x) ((x) & 15) -#define SYSCON1_KBDSCANMASK (15) -#define SYSCON1_TC1M (1 << 4) -#define SYSCON1_TC1S (1 << 5) -#define SYSCON1_TC2M (1 << 6) -#define SYSCON1_TC2S (1 << 7) -#define SYSCON1_UART1EN SYSCON_UARTEN -#define SYSCON1_BZTOG (1 << 9) -#define SYSCON1_BZMOD (1 << 10) -#define SYSCON1_DBGEN (1 << 11) -#define SYSCON1_LCDEN (1 << 12) -#define SYSCON1_CDENTX (1 << 13) -#define SYSCON1_CDENRX (1 << 14) -#define SYSCON1_SIREN (1 << 15) -#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16) -#define SYSCON1_ADCKSEL_MASK (3 << 16) -#define SYSCON1_EXCKEN (1 << 18) -#define SYSCON1_WAKEDIS (1 << 19) -#define SYSCON1_IRTXM (1 << 20) - -/* common bits: SYSFLG1 / SYSFLG2 */ -#define SYSFLG_UBUSY (1 << 11) -#define SYSFLG_URXFE (1 << 22) -#define SYSFLG_UTXFF (1 << 23) - -#define SYSFLG1_MCDR (1 << 0) -#define SYSFLG1_DCDET (1 << 1) -#define SYSFLG1_WUDR (1 << 2) -#define SYSFLG1_WUON (1 << 3) -#define SYSFLG1_CTS (1 << 8) -#define SYSFLG1_DSR (1 << 9) -#define SYSFLG1_DCD (1 << 10) -#define SYSFLG1_UBUSY SYSFLG_UBUSY -#define SYSFLG1_NBFLG (1 << 12) -#define SYSFLG1_RSTFLG (1 << 13) -#define SYSFLG1_PFFLG (1 << 14) -#define SYSFLG1_CLDFLG (1 << 15) -#define SYSFLG1_URXFE SYSFLG_URXFE -#define SYSFLG1_UTXFF SYSFLG_UTXFF -#define SYSFLG1_CRXFE (1 << 24) -#define SYSFLG1_CTXFF (1 << 25) -#define SYSFLG1_SSIBUSY (1 << 26) -#define SYSFLG1_ID (1 << 29) - -#define SYSFLG2_SSRXOF (1 << 0) -#define SYSFLG2_RESVAL (1 << 1) -#define SYSFLG2_RESFRM (1 << 2) -#define SYSFLG2_SS2RXFE (1 << 3) -#define SYSFLG2_SS2TXFF (1 << 4) -#define SYSFLG2_SS2TXUF (1 << 5) -#define SYSFLG2_CKMODE (1 << 6) -#define SYSFLG2_UBUSY SYSFLG_UBUSY -#define SYSFLG2_URXFE SYSFLG_URXFE -#define SYSFLG2_UTXFF SYSFLG_UTXFF - -#define LCDCON_GSEN (1 << 30) -#define LCDCON_GSMD (1 << 31) - -#define SYSCON2_SERSEL (1 << 0) -#define SYSCON2_KBD6 (1 << 1) -#define SYSCON2_DRAMZ (1 << 2) -#define SYSCON2_KBWEN (1 << 3) -#define SYSCON2_SS2TXEN (1 << 4) -#define SYSCON2_PCCARD1 (1 << 5) -#define SYSCON2_PCCARD2 (1 << 6) -#define SYSCON2_SS2RXEN (1 << 7) -#define SYSCON2_UART2EN SYSCON_UARTEN -#define SYSCON2_SS2MAEN (1 << 9) -#define SYSCON2_OSTB (1 << 12) -#define SYSCON2_CLKENSL (1 << 13) -#define SYSCON2_BUZFREQ (1 << 14) - -/* common bits: UARTDR1 / UARTDR2 */ -#define UARTDR_FRMERR (1 << 8) -#define UARTDR_PARERR (1 << 9) -#define UARTDR_OVERR (1 << 10) - -/* common bits: UBRLCR1 / UBRLCR2 */ -#define UBRLCR_BAUD_MASK ((1 << 12) - 1) -#define UBRLCR_BREAK (1 << 12) -#define UBRLCR_PRTEN (1 << 13) -#define UBRLCR_EVENPRT (1 << 14) -#define UBRLCR_XSTOP (1 << 15) -#define UBRLCR_FIFOEN (1 << 16) -#define UBRLCR_WRDLEN5 (0 << 17) -#define UBRLCR_WRDLEN6 (1 << 17) -#define UBRLCR_WRDLEN7 (2 << 17) -#define UBRLCR_WRDLEN8 (3 << 17) -#define UBRLCR_WRDLEN_MASK (3 << 17) - -#define SYNCIO_SMCKEN (1 << 13) -#define SYNCIO_TXFRMEN (1 << 14) - -#endif /* __ASM_HARDWARE_CLPS7111_H */ diff --git a/include/asm-arm/hardware/cs89712.h b/include/asm-arm/hardware/cs89712.h deleted file mode 100644 index ad99a3e1b802..000000000000 --- a/include/asm-arm/hardware/cs89712.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * linux/include/asm-arm/hardware/cs89712.h - * - * This file contains the hardware definitions of the CS89712 - * additional internal registers. - * - * Copyright (C) 2001 Thomas Gleixner autronix automation <gleixner@autronix.de> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_HARDWARE_CS89712_H -#define __ASM_HARDWARE_CS89712_H - -/* -* CS89712 additional registers -*/ - -#define PCDR 0x0002 /* Port C Data register ---------------------------- */ -#define PCDDR 0x0042 /* Port C Data Direction register ------------------ */ -#define SDCONF 0x2300 /* SDRAM Configuration register ---------------------*/ -#define SDRFPR 0x2340 /* SDRAM Refresh period register --------------------*/ - -#define SDCONF_ACTIVE (1 << 10) -#define SDCONF_CLKCTL (1 << 9) -#define SDCONF_WIDTH_4 (0 << 7) -#define SDCONF_WIDTH_8 (1 << 7) -#define SDCONF_WIDTH_16 (2 << 7) -#define SDCONF_WIDTH_32 (3 << 7) -#define SDCONF_SIZE_16 (0 << 5) -#define SDCONF_SIZE_64 (1 << 5) -#define SDCONF_SIZE_128 (2 << 5) -#define SDCONF_SIZE_256 (3 << 5) -#define SDCONF_CASLAT_2 (2) -#define SDCONF_CASLAT_3 (3) - -#endif /* __ASM_HARDWARE_CS89712_H */ diff --git a/include/asm-arm/hardware/debug-8250.S b/include/asm-arm/hardware/debug-8250.S deleted file mode 100644 index 07c97fb233fc..000000000000 --- a/include/asm-arm/hardware/debug-8250.S +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/hardware/debug-8250.S - * - * Copyright (C) 1994-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/serial_reg.h> - - .macro senduart,rd,rx - strb \rd, [\rx, #UART_TX << UART_SHIFT] - .endm - - .macro busyuart,rd,rx -1002: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT] - and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE - teq \rd, #UART_LSR_TEMT | UART_LSR_THRE - bne 1002b - .endm - - .macro waituart,rd,rx -#ifdef FLOW_CONTROL -1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT] - tst \rd, #UART_MSR_CTS - beq 1001b -#endif - .endm diff --git a/include/asm-arm/hardware/debug-pl01x.S b/include/asm-arm/hardware/debug-pl01x.S deleted file mode 100644 index 23c541a9e89a..000000000000 --- a/include/asm-arm/hardware/debug-pl01x.S +++ /dev/null @@ -1,29 +0,0 @@ -/* linux/include/asm-arm/hardware/debug-pl01x.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ -#include <linux/amba/serial.h> - - .macro senduart,rd,rx - strb \rd, [\rx, #UART01x_DR] - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #UART01x_FR] - tst \rd, #UART01x_FR_TXFF - bne 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #UART01x_FR] - tst \rd, #UART01x_FR_BUSY - bne 1001b - .endm diff --git a/include/asm-arm/hardware/dec21285.h b/include/asm-arm/hardware/dec21285.h deleted file mode 100644 index 546f7077be9c..000000000000 --- a/include/asm-arm/hardware/dec21285.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * linux/include/asm-arm/hardware/dec21285.h - * - * Copyright (C) 1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * DC21285 registers - */ -#define DC21285_PCI_IACK 0x79000000 -#define DC21285_ARMCSR_BASE 0x42000000 -#define DC21285_PCI_TYPE_0_CONFIG 0x7b000000 -#define DC21285_PCI_TYPE_1_CONFIG 0x7a000000 -#define DC21285_OUTBOUND_WRITE_FLUSH 0x78000000 -#define DC21285_FLASH 0x41000000 -#define DC21285_PCI_IO 0x7c000000 -#define DC21285_PCI_MEM 0x80000000 - -#ifndef __ASSEMBLY__ -#include <asm/hardware.h> -#define DC21285_IO(x) ((volatile unsigned long *)(ARMCSR_BASE+(x))) -#else -#define DC21285_IO(x) (x) -#endif - -#define CSR_PCICMD DC21285_IO(0x0004) -#define CSR_CLASSREV DC21285_IO(0x0008) -#define CSR_PCICACHELINESIZE DC21285_IO(0x000c) -#define CSR_PCICSRBASE DC21285_IO(0x0010) -#define CSR_PCICSRIOBASE DC21285_IO(0x0014) -#define CSR_PCISDRAMBASE DC21285_IO(0x0018) -#define CSR_PCIROMBASE DC21285_IO(0x0030) -#define CSR_MBOX0 DC21285_IO(0x0050) -#define CSR_MBOX1 DC21285_IO(0x0054) -#define CSR_MBOX2 DC21285_IO(0x0058) -#define CSR_MBOX3 DC21285_IO(0x005c) -#define CSR_DOORBELL DC21285_IO(0x0060) -#define CSR_DOORBELL_SETUP DC21285_IO(0x0064) -#define CSR_ROMWRITEREG DC21285_IO(0x0068) -#define CSR_CSRBASEMASK DC21285_IO(0x00f8) -#define CSR_CSRBASEOFFSET DC21285_IO(0x00fc) -#define CSR_SDRAMBASEMASK DC21285_IO(0x0100) -#define CSR_SDRAMBASEOFFSET DC21285_IO(0x0104) -#define CSR_ROMBASEMASK DC21285_IO(0x0108) -#define CSR_SDRAMTIMING DC21285_IO(0x010c) -#define CSR_SDRAMADDRSIZE0 DC21285_IO(0x0110) -#define CSR_SDRAMADDRSIZE1 DC21285_IO(0x0114) -#define CSR_SDRAMADDRSIZE2 DC21285_IO(0x0118) -#define CSR_SDRAMADDRSIZE3 DC21285_IO(0x011c) -#define CSR_I2O_INFREEHEAD DC21285_IO(0x0120) -#define CSR_I2O_INPOSTTAIL DC21285_IO(0x0124) -#define CSR_I2O_OUTPOSTHEAD DC21285_IO(0x0128) -#define CSR_I2O_OUTFREETAIL DC21285_IO(0x012c) -#define CSR_I2O_INFREECOUNT DC21285_IO(0x0130) -#define CSR_I2O_OUTPOSTCOUNT DC21285_IO(0x0134) -#define CSR_I2O_INPOSTCOUNT DC21285_IO(0x0138) -#define CSR_SA110_CNTL DC21285_IO(0x013c) -#define SA110_CNTL_INITCMPLETE (1 << 0) -#define SA110_CNTL_ASSERTSERR (1 << 1) -#define SA110_CNTL_RXSERR (1 << 3) -#define SA110_CNTL_SA110DRAMPARITY (1 << 4) -#define SA110_CNTL_PCISDRAMPARITY (1 << 5) -#define SA110_CNTL_DMASDRAMPARITY (1 << 6) -#define SA110_CNTL_DISCARDTIMER (1 << 8) -#define SA110_CNTL_PCINRESET (1 << 9) -#define SA110_CNTL_I2O_256 (0 << 10) -#define SA110_CNTL_I20_512 (1 << 10) -#define SA110_CNTL_I2O_1024 (2 << 10) -#define SA110_CNTL_I2O_2048 (3 << 10) -#define SA110_CNTL_I2O_4096 (4 << 10) -#define SA110_CNTL_I2O_8192 (5 << 10) -#define SA110_CNTL_I2O_16384 (6 << 10) -#define SA110_CNTL_I2O_32768 (7 << 10) -#define SA110_CNTL_WATCHDOG (1 << 13) -#define SA110_CNTL_ROMWIDTH_UNDEF (0 << 14) -#define SA110_CNTL_ROMWIDTH_16 (1 << 14) -#define SA110_CNTL_ROMWIDTH_32 (2 << 14) -#define SA110_CNTL_ROMWIDTH_8 (3 << 14) -#define SA110_CNTL_ROMACCESSTIME(x) ((x)<<16) -#define SA110_CNTL_ROMBURSTTIME(x) ((x)<<20) -#define SA110_CNTL_ROMTRISTATETIME(x) ((x)<<24) -#define SA110_CNTL_XCSDIR(x) ((x)<<28) -#define SA110_CNTL_PCICFN (1 << 31) - -/* - * footbridge_cfn_mode() is used when we want - * to check whether we are the central function - */ -#define __footbridge_cfn_mode() (*CSR_SA110_CNTL & SA110_CNTL_PCICFN) -#if defined(CONFIG_FOOTBRIDGE_HOST) && defined(CONFIG_FOOTBRIDGE_ADDIN) -#define footbridge_cfn_mode() __footbridge_cfn_mode() -#elif defined(CONFIG_FOOTBRIDGE_HOST) -#define footbridge_cfn_mode() (1) -#else -#define footbridge_cfn_mode() (0) -#endif - -#define CSR_PCIADDR_EXTN DC21285_IO(0x0140) -#define CSR_PREFETCHMEMRANGE DC21285_IO(0x0144) -#define CSR_XBUS_CYCLE DC21285_IO(0x0148) -#define CSR_XBUS_IOSTROBE DC21285_IO(0x014c) -#define CSR_DOORBELL_PCI DC21285_IO(0x0150) -#define CSR_DOORBELL_SA110 DC21285_IO(0x0154) -#define CSR_UARTDR DC21285_IO(0x0160) -#define CSR_RXSTAT DC21285_IO(0x0164) -#define CSR_H_UBRLCR DC21285_IO(0x0168) -#define CSR_M_UBRLCR DC21285_IO(0x016c) -#define CSR_L_UBRLCR DC21285_IO(0x0170) -#define CSR_UARTCON DC21285_IO(0x0174) -#define CSR_UARTFLG DC21285_IO(0x0178) -#define CSR_IRQ_STATUS DC21285_IO(0x0180) -#define CSR_IRQ_RAWSTATUS DC21285_IO(0x0184) -#define CSR_IRQ_ENABLE DC21285_IO(0x0188) -#define CSR_IRQ_DISABLE DC21285_IO(0x018c) -#define CSR_IRQ_SOFT DC21285_IO(0x0190) -#define CSR_FIQ_STATUS DC21285_IO(0x0280) -#define CSR_FIQ_RAWSTATUS DC21285_IO(0x0284) -#define CSR_FIQ_ENABLE DC21285_IO(0x0288) -#define CSR_FIQ_DISABLE DC21285_IO(0x028c) -#define CSR_FIQ_SOFT DC21285_IO(0x0290) -#define CSR_TIMER1_LOAD DC21285_IO(0x0300) -#define CSR_TIMER1_VALUE DC21285_IO(0x0304) -#define CSR_TIMER1_CNTL DC21285_IO(0x0308) -#define CSR_TIMER1_CLR DC21285_IO(0x030c) -#define CSR_TIMER2_LOAD DC21285_IO(0x0320) -#define CSR_TIMER2_VALUE DC21285_IO(0x0324) -#define CSR_TIMER2_CNTL DC21285_IO(0x0328) -#define CSR_TIMER2_CLR DC21285_IO(0x032c) -#define CSR_TIMER3_LOAD DC21285_IO(0x0340) -#define CSR_TIMER3_VALUE DC21285_IO(0x0344) -#define CSR_TIMER3_CNTL DC21285_IO(0x0348) -#define CSR_TIMER3_CLR DC21285_IO(0x034c) -#define CSR_TIMER4_LOAD DC21285_IO(0x0360) -#define CSR_TIMER4_VALUE DC21285_IO(0x0364) -#define CSR_TIMER4_CNTL DC21285_IO(0x0368) -#define CSR_TIMER4_CLR DC21285_IO(0x036c) - -#define TIMER_CNTL_ENABLE (1 << 7) -#define TIMER_CNTL_AUTORELOAD (1 << 6) -#define TIMER_CNTL_DIV1 (0) -#define TIMER_CNTL_DIV16 (1 << 2) -#define TIMER_CNTL_DIV256 (2 << 2) -#define TIMER_CNTL_CNTEXT (3 << 2) - - diff --git a/include/asm-arm/hardware/entry-macro-iomd.S b/include/asm-arm/hardware/entry-macro-iomd.S deleted file mode 100644 index 9bb580a5b15e..000000000000 --- a/include/asm-arm/hardware/entry-macro-iomd.S +++ /dev/null @@ -1,139 +0,0 @@ -/* - * include/asm-arm/hardware/entry-macro-iomd.S - * - * Low-level IRQ helper macros for IOC/IOMD based platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -/* IOC / IOMD based hardware */ -#include <asm/hardware/iomd.h> - - .macro disable_fiq - mov r12, #ioc_base_high - .if ioc_base_low - orr r12, r12, #ioc_base_low - .endif - strb r12, [r12, #0x38] @ Disable FIQ register - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldrb \irqstat, [\base, #IOMD_IRQREQB] @ get high priority first - ldr \tmp, =irq_prio_h - teq \irqstat, #0 -#ifdef IOMD_BASE - ldreqb \irqstat, [\base, #IOMD_DMAREQ] @ get dma - addeq \tmp, \tmp, #256 @ irq_prio_h table size - teqeq \irqstat, #0 - bne 2406f -#endif - ldreqb \irqstat, [\base, #IOMD_IRQREQA] @ get low priority - addeq \tmp, \tmp, #256 @ irq_prio_d table size - teqeq \irqstat, #0 -#ifdef IOMD_IRQREQC - ldreqb \irqstat, [\base, #IOMD_IRQREQC] - addeq \tmp, \tmp, #256 @ irq_prio_l table size - teqeq \irqstat, #0 -#endif -#ifdef IOMD_IRQREQD - ldreqb \irqstat, [\base, #IOMD_IRQREQD] - addeq \tmp, \tmp, #256 @ irq_prio_lc table size - teqeq \irqstat, #0 -#endif -2406: ldrneb \irqnr, [\tmp, \irqstat] @ get IRQ number - .endm - -/* - * Interrupt table (incorporates priority). Please note that we - * rely on the order of these tables (see above code). - */ - .align 5 -irq_prio_h: .byte 0, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 12, 8, 9, 8,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 14,14,14,14,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 15,15,15,15,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 - .byte 13,13,13,13,10,10,10,10,11,11,11,11,10,10,10,10 -#ifdef IOMD_BASE -irq_prio_d: .byte 0,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 20,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 23,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 22,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 - .byte 21,16,17,16,18,16,17,16,19,16,17,16,18,16,17,16 -#endif -irq_prio_l: .byte 0, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3 - .byte 4, 0, 1, 0, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3 - .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 - .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 - .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3 - .byte 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3 - .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 - .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 - .byte 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 -#ifdef IOMD_IRQREQC -irq_prio_lc: .byte 24,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27 - .byte 28,24,25,24,26,26,26,26,27,27,27,27,27,27,27,27 - .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29 - .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29 - .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27 - .byte 30,30,30,30,30,30,30,30,27,27,27,27,27,27,27,27 - .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29 - .byte 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 - .byte 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31 -#endif -#ifdef IOMD_IRQREQD -irq_prio_ld: .byte 40,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43 - .byte 44,40,41,40,42,42,42,42,43,43,43,43,43,43,43,43 - .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45 - .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45 - .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43 - .byte 46,46,46,46,46,46,46,46,43,43,43,43,43,43,43,43 - .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45 - .byte 45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 - .byte 47,47,47,47,47,47,47,47,47,47,47,47,47,47,47,47 -#endif - diff --git a/include/asm-arm/hardware/ep7211.h b/include/asm-arm/hardware/ep7211.h deleted file mode 100644 index 017aa68f612d..000000000000 --- a/include/asm-arm/hardware/ep7211.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * linux/include/asm-arm/hardware/ep7211.h - * - * This file contains the hardware definitions of the EP7211 internal - * registers. - * - * Copyright (C) 2001 Blue Mug, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_HARDWARE_EP7211_H -#define __ASM_HARDWARE_EP7211_H - -#include <asm/hardware/clps7111.h> - -/* - * define EP7211_BASE to be the base address of the region - * you want to access. - */ - -#define EP7211_PHYS_BASE (0x80000000) - -/* - * XXX miket@bluemug.com: need to introduce EP7211 registers (those not - * present in 7212) here. - */ - -#endif /* __ASM_HARDWARE_EP7211_H */ diff --git a/include/asm-arm/hardware/ep7212.h b/include/asm-arm/hardware/ep7212.h deleted file mode 100644 index 0e952e747073..000000000000 --- a/include/asm-arm/hardware/ep7212.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * linux/include/asm-arm/hardware/ep7212.h - * - * This file contains the hardware definitions of the EP7212 internal - * registers. - * - * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_HARDWARE_EP7212_H -#define __ASM_HARDWARE_EP7212_H - -/* - * define EP7212_BASE to be the base address of the region - * you want to access. - */ - -#define EP7212_PHYS_BASE (0x80000000) - -#ifndef __ASSEMBLY__ -#define ep_readl(off) __raw_readl(EP7212_BASE + (off)) -#define ep_writel(val,off) __raw_writel(val, EP7212_BASE + (off)) -#endif - -/* - * These registers are specific to the EP7212 only - */ -#define DAIR 0x2000 -#define DAIR0 0x2040 -#define DAIDR1 0x2080 -#define DAIDR2 0x20c0 -#define DAISR 0x2100 -#define SYSCON3 0x2200 -#define INTSR3 0x2240 -#define INTMR3 0x2280 -#define LEDFLSH 0x22c0 - -#define DAIR_DAIEN (1 << 16) -#define DAIR_ECS (1 << 17) -#define DAIR_LCTM (1 << 19) -#define DAIR_LCRM (1 << 20) -#define DAIR_RCTM (1 << 21) -#define DAIR_RCRM (1 << 22) -#define DAIR_LBM (1 << 23) - -#define DAIDR2_FIFOEN (1 << 15) -#define DAIDR2_FIFOLEFT (0x0d << 16) -#define DAIDR2_FIFORIGHT (0x11 << 16) - -#define DAISR_RCTS (1 << 0) -#define DAISR_RCRS (1 << 1) -#define DAISR_LCTS (1 << 2) -#define DAISR_LCRS (1 << 3) -#define DAISR_RCTU (1 << 4) -#define DAISR_RCRO (1 << 5) -#define DAISR_LCTU (1 << 6) -#define DAISR_LCRO (1 << 7) -#define DAISR_RCNF (1 << 8) -#define DAISR_RCNE (1 << 9) -#define DAISR_LCNF (1 << 10) -#define DAISR_LCNE (1 << 11) -#define DAISR_FIFO (1 << 12) - -#define SYSCON3_ADCCON (1 << 0) -#define SYSCON3_DAISEL (1 << 3) -#define SYSCON3_ADCCKNSEN (1 << 4) -#define SYSCON3_FASTWAKE (1 << 8) -#define SYSCON3_DAIEN (1 << 9) - -#endif /* __ASM_HARDWARE_EP7212_H */ diff --git a/include/asm-arm/hardware/gic.h b/include/asm-arm/hardware/gic.h deleted file mode 100644 index 966e428ad32c..000000000000 --- a/include/asm-arm/hardware/gic.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * linux/include/asm-arm/hardware/gic.h - * - * Copyright (C) 2002 ARM Limited, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_HARDWARE_GIC_H -#define __ASM_ARM_HARDWARE_GIC_H - -#include <linux/compiler.h> - -#define GIC_CPU_CTRL 0x00 -#define GIC_CPU_PRIMASK 0x04 -#define GIC_CPU_BINPOINT 0x08 -#define GIC_CPU_INTACK 0x0c -#define GIC_CPU_EOI 0x10 -#define GIC_CPU_RUNNINGPRI 0x14 -#define GIC_CPU_HIGHPRI 0x18 - -#define GIC_DIST_CTRL 0x000 -#define GIC_DIST_CTR 0x004 -#define GIC_DIST_ENABLE_SET 0x100 -#define GIC_DIST_ENABLE_CLEAR 0x180 -#define GIC_DIST_PENDING_SET 0x200 -#define GIC_DIST_PENDING_CLEAR 0x280 -#define GIC_DIST_ACTIVE_BIT 0x300 -#define GIC_DIST_PRI 0x400 -#define GIC_DIST_TARGET 0x800 -#define GIC_DIST_CONFIG 0xc00 -#define GIC_DIST_SOFTINT 0xf00 - -#ifndef __ASSEMBLY__ -void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start); -void gic_cpu_init(unsigned int gic_nr, void __iomem *base); -void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); -void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); -#endif - -#endif diff --git a/include/asm-arm/hardware/icst307.h b/include/asm-arm/hardware/icst307.h deleted file mode 100644 index ff8618a441c0..000000000000 --- a/include/asm-arm/hardware/icst307.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * linux/include/asm-arm/hardware/icst307.h - * - * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Support functions for calculating clocks/divisors for the ICS307 - * clock generators. See http://www.icst.com/ for more information - * on these devices. - * - * This file is similar to the icst525.h file - */ -#ifndef ASMARM_HARDWARE_ICST307_H -#define ASMARM_HARDWARE_ICST307_H - -struct icst307_params { - unsigned long ref; - unsigned long vco_max; /* inclusive */ - unsigned short vd_min; /* inclusive */ - unsigned short vd_max; /* inclusive */ - unsigned char rd_min; /* inclusive */ - unsigned char rd_max; /* inclusive */ -}; - -struct icst307_vco { - unsigned short v; - unsigned char r; - unsigned char s; -}; - -unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco); -struct icst307_vco icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq); -struct icst307_vco icst307_ps_to_vco(const struct icst307_params *p, unsigned long period); - -#endif diff --git a/include/asm-arm/hardware/icst525.h b/include/asm-arm/hardware/icst525.h deleted file mode 100644 index edd5a5704406..000000000000 --- a/include/asm-arm/hardware/icst525.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * linux/include/asm-arm/hardware/icst525.h - * - * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Support functions for calculating clocks/divisors for the ICST525 - * clock generators. See http://www.icst.com/ for more information - * on these devices. - */ -#ifndef ASMARM_HARDWARE_ICST525_H -#define ASMARM_HARDWARE_ICST525_H - -struct icst525_params { - unsigned long ref; - unsigned long vco_max; /* inclusive */ - unsigned short vd_min; /* inclusive */ - unsigned short vd_max; /* inclusive */ - unsigned char rd_min; /* inclusive */ - unsigned char rd_max; /* inclusive */ -}; - -struct icst525_vco { - unsigned short v; - unsigned char r; - unsigned char s; -}; - -unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco); -struct icst525_vco icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq); -struct icst525_vco icst525_ps_to_vco(const struct icst525_params *p, unsigned long period); - -#endif diff --git a/include/asm-arm/hardware/ioc.h b/include/asm-arm/hardware/ioc.h deleted file mode 100644 index b3b46ef65943..000000000000 --- a/include/asm-arm/hardware/ioc.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * linux/include/asm-arm/hardware/ioc.h - * - * Copyright (C) Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Use these macros to read/write the IOC. All it does is perform the actual - * read/write. - */ -#ifndef __ASMARM_HARDWARE_IOC_H -#define __ASMARM_HARDWARE_IOC_H - -#ifndef __ASSEMBLY__ - -/* - * We use __raw_base variants here so that we give the compiler the - * chance to keep IOC_BASE in a register. - */ -#define ioc_readb(off) __raw_readb(IOC_BASE + (off)) -#define ioc_writeb(val,off) __raw_writeb(val, IOC_BASE + (off)) - -#endif - -#define IOC_CONTROL (0x00) -#define IOC_KARTTX (0x04) -#define IOC_KARTRX (0x04) - -#define IOC_IRQSTATA (0x10) -#define IOC_IRQREQA (0x14) -#define IOC_IRQCLRA (0x14) -#define IOC_IRQMASKA (0x18) - -#define IOC_IRQSTATB (0x20) -#define IOC_IRQREQB (0x24) -#define IOC_IRQMASKB (0x28) - -#define IOC_FIQSTAT (0x30) -#define IOC_FIQREQ (0x34) -#define IOC_FIQMASK (0x38) - -#define IOC_T0CNTL (0x40) -#define IOC_T0LTCHL (0x40) -#define IOC_T0CNTH (0x44) -#define IOC_T0LTCHH (0x44) -#define IOC_T0GO (0x48) -#define IOC_T0LATCH (0x4c) - -#define IOC_T1CNTL (0x50) -#define IOC_T1LTCHL (0x50) -#define IOC_T1CNTH (0x54) -#define IOC_T1LTCHH (0x54) -#define IOC_T1GO (0x58) -#define IOC_T1LATCH (0x5c) - -#define IOC_T2CNTL (0x60) -#define IOC_T2LTCHL (0x60) -#define IOC_T2CNTH (0x64) -#define IOC_T2LTCHH (0x64) -#define IOC_T2GO (0x68) -#define IOC_T2LATCH (0x6c) - -#define IOC_T3CNTL (0x70) -#define IOC_T3LTCHL (0x70) -#define IOC_T3CNTH (0x74) -#define IOC_T3LTCHH (0x74) -#define IOC_T3GO (0x78) -#define IOC_T3LATCH (0x7c) - -#endif diff --git a/include/asm-arm/hardware/iomd.h b/include/asm-arm/hardware/iomd.h deleted file mode 100644 index 396e55ad06c6..000000000000 --- a/include/asm-arm/hardware/iomd.h +++ /dev/null @@ -1,226 +0,0 @@ -/* - * linux/include/asm-arm/hardware/iomd.h - * - * Copyright (C) 1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file contains information out the IOMD ASIC used in the - * Acorn RiscPC and subsequently integrated into the CLPS7500 chips. - */ -#ifndef __ASMARM_HARDWARE_IOMD_H -#define __ASMARM_HARDWARE_IOMD_H - - -#ifndef __ASSEMBLY__ - -/* - * We use __raw_base variants here so that we give the compiler the - * chance to keep IOC_BASE in a register. - */ -#define iomd_readb(off) __raw_readb(IOMD_BASE + (off)) -#define iomd_readl(off) __raw_readl(IOMD_BASE + (off)) -#define iomd_writeb(val,off) __raw_writeb(val, IOMD_BASE + (off)) -#define iomd_writel(val,off) __raw_writel(val, IOMD_BASE + (off)) - -#endif - -#define IOMD_CONTROL (0x000) -#define IOMD_KARTTX (0x004) -#define IOMD_KARTRX (0x004) -#define IOMD_KCTRL (0x008) - -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_IOLINES (0x00C) -#endif - -#define IOMD_IRQSTATA (0x010) -#define IOMD_IRQREQA (0x014) -#define IOMD_IRQCLRA (0x014) -#define IOMD_IRQMASKA (0x018) - -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_SUSMODE (0x01C) -#endif - -#define IOMD_IRQSTATB (0x020) -#define IOMD_IRQREQB (0x024) -#define IOMD_IRQMASKB (0x028) - -#define IOMD_FIQSTAT (0x030) -#define IOMD_FIQREQ (0x034) -#define IOMD_FIQMASK (0x038) - -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_CLKCTL (0x03C) -#endif - -#define IOMD_T0CNTL (0x040) -#define IOMD_T0LTCHL (0x040) -#define IOMD_T0CNTH (0x044) -#define IOMD_T0LTCHH (0x044) -#define IOMD_T0GO (0x048) -#define IOMD_T0LATCH (0x04c) - -#define IOMD_T1CNTL (0x050) -#define IOMD_T1LTCHL (0x050) -#define IOMD_T1CNTH (0x054) -#define IOMD_T1LTCHH (0x054) -#define IOMD_T1GO (0x058) -#define IOMD_T1LATCH (0x05c) - -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_IRQSTATC (0x060) -#define IOMD_IRQREQC (0x064) -#define IOMD_IRQMASKC (0x068) - -#define IOMD_VIDMUX (0x06c) - -#define IOMD_IRQSTATD (0x070) -#define IOMD_IRQREQD (0x074) -#define IOMD_IRQMASKD (0x078) -#endif - -#define IOMD_ROMCR0 (0x080) -#define IOMD_ROMCR1 (0x084) -#ifdef CONFIG_ARCH_RPC -#define IOMD_DRAMCR (0x088) -#endif -#define IOMD_REFCR (0x08C) - -#define IOMD_FSIZE (0x090) -#define IOMD_ID0 (0x094) -#define IOMD_ID1 (0x098) -#define IOMD_VERSION (0x09C) - -#ifdef CONFIG_ARCH_RPC -#define IOMD_MOUSEX (0x0A0) -#define IOMD_MOUSEY (0x0A4) -#endif - -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_MSEDAT (0x0A8) -#define IOMD_MSECTL (0x0Ac) -#endif - -#ifdef CONFIG_ARCH_RPC -#define IOMD_DMATCR (0x0C0) -#endif -#define IOMD_IOTCR (0x0C4) -#define IOMD_ECTCR (0x0C8) -#ifdef CONFIG_ARCH_RPC -#define IOMD_DMAEXT (0x0CC) -#endif -#ifdef CONFIG_ARCH_CLPS7500 -#define IOMD_ASTCR (0x0CC) -#define IOMD_DRAMCR (0x0D0) -#define IOMD_SELFREF (0x0D4) -#define IOMD_ATODICR (0x0E0) -#define IOMD_ATODSR (0x0E4) -#define IOMD_ATODCC (0x0E8) -#define IOMD_ATODCNT1 (0x0EC) -#define IOMD_ATODCNT2 (0x0F0) -#define IOMD_ATODCNT3 (0x0F4) -#define IOMD_ATODCNT4 (0x0F8) -#endif - -#ifdef CONFIG_ARCH_RPC -#define DMA_EXT_IO0 1 -#define DMA_EXT_IO1 2 -#define DMA_EXT_IO2 4 -#define DMA_EXT_IO3 8 - -#define IOMD_IO0CURA (0x100) -#define IOMD_IO0ENDA (0x104) -#define IOMD_IO0CURB (0x108) -#define IOMD_IO0ENDB (0x10C) -#define IOMD_IO0CR (0x110) -#define IOMD_IO0ST (0x114) - -#define IOMD_IO1CURA (0x120) -#define IOMD_IO1ENDA (0x124) -#define IOMD_IO1CURB (0x128) -#define IOMD_IO1ENDB (0x12C) -#define IOMD_IO1CR (0x130) -#define IOMD_IO1ST (0x134) - -#define IOMD_IO2CURA (0x140) -#define IOMD_IO2ENDA (0x144) -#define IOMD_IO2CURB (0x148) -#define IOMD_IO2ENDB (0x14C) -#define IOMD_IO2CR (0x150) -#define IOMD_IO2ST (0x154) - -#define IOMD_IO3CURA (0x160) -#define IOMD_IO3ENDA (0x164) -#define IOMD_IO3CURB (0x168) -#define IOMD_IO3ENDB (0x16C) -#define IOMD_IO3CR (0x170) -#define IOMD_IO3ST (0x174) -#endif - -#define IOMD_SD0CURA (0x180) -#define IOMD_SD0ENDA (0x184) -#define IOMD_SD0CURB (0x188) -#define IOMD_SD0ENDB (0x18C) -#define IOMD_SD0CR (0x190) -#define IOMD_SD0ST (0x194) - -#ifdef CONFIG_ARCH_RPC -#define IOMD_SD1CURA (0x1A0) -#define IOMD_SD1ENDA (0x1A4) -#define IOMD_SD1CURB (0x1A8) -#define IOMD_SD1ENDB (0x1AC) -#define IOMD_SD1CR (0x1B0) -#define IOMD_SD1ST (0x1B4) -#endif - -#define IOMD_CURSCUR (0x1C0) -#define IOMD_CURSINIT (0x1C4) - -#define IOMD_VIDCUR (0x1D0) -#define IOMD_VIDEND (0x1D4) -#define IOMD_VIDSTART (0x1D8) -#define IOMD_VIDINIT (0x1DC) -#define IOMD_VIDCR (0x1E0) - -#define IOMD_DMASTAT (0x1F0) -#define IOMD_DMAREQ (0x1F4) -#define IOMD_DMAMASK (0x1F8) - -#define DMA_END_S (1 << 31) -#define DMA_END_L (1 << 30) - -#define DMA_CR_C 0x80 -#define DMA_CR_D 0x40 -#define DMA_CR_E 0x20 - -#define DMA_ST_OFL 4 -#define DMA_ST_INT 2 -#define DMA_ST_AB 1 - -/* - * DMA (MEMC) compatibility - */ -#define HALF_SAM vram_half_sam -#define VDMA_ALIGNMENT (HALF_SAM * 2) -#define VDMA_XFERSIZE (HALF_SAM) -#define VDMA_INIT IOMD_VIDINIT -#define VDMA_START IOMD_VIDSTART -#define VDMA_END IOMD_VIDEND - -#ifndef __ASSEMBLY__ -extern unsigned int vram_half_sam; -#define video_set_dma(start,end,offset) \ -do { \ - outl (SCREEN_START + start, VDMA_START); \ - outl (SCREEN_START + end - VDMA_XFERSIZE, VDMA_END); \ - if (offset >= end - VDMA_XFERSIZE) \ - offset |= 0x40000000; \ - outl (SCREEN_START + offset, VDMA_INIT); \ -} while (0) -#endif - -#endif diff --git a/include/asm-arm/hardware/iop3xx-adma.h b/include/asm-arm/hardware/iop3xx-adma.h deleted file mode 100644 index af64676650a2..000000000000 --- a/include/asm-arm/hardware/iop3xx-adma.h +++ /dev/null @@ -1,888 +0,0 @@ -/* - * Copyright © 2006, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ -#ifndef _ADMA_H -#define _ADMA_H -#include <linux/types.h> -#include <linux/io.h> -#include <asm/hardware.h> -#include <asm/hardware/iop_adma.h> - -/* Memory copy units */ -#define DMA_CCR(chan) (chan->mmr_base + 0x0) -#define DMA_CSR(chan) (chan->mmr_base + 0x4) -#define DMA_DAR(chan) (chan->mmr_base + 0xc) -#define DMA_NDAR(chan) (chan->mmr_base + 0x10) -#define DMA_PADR(chan) (chan->mmr_base + 0x14) -#define DMA_PUADR(chan) (chan->mmr_base + 0x18) -#define DMA_LADR(chan) (chan->mmr_base + 0x1c) -#define DMA_BCR(chan) (chan->mmr_base + 0x20) -#define DMA_DCR(chan) (chan->mmr_base + 0x24) - -/* Application accelerator unit */ -#define AAU_ACR(chan) (chan->mmr_base + 0x0) -#define AAU_ASR(chan) (chan->mmr_base + 0x4) -#define AAU_ADAR(chan) (chan->mmr_base + 0x8) -#define AAU_ANDAR(chan) (chan->mmr_base + 0xc) -#define AAU_SAR(src, chan) (chan->mmr_base + (0x10 + ((src) << 2))) -#define AAU_DAR(chan) (chan->mmr_base + 0x20) -#define AAU_ABCR(chan) (chan->mmr_base + 0x24) -#define AAU_ADCR(chan) (chan->mmr_base + 0x28) -#define AAU_SAR_EDCR(src_edc) (chan->mmr_base + (0x02c + ((src_edc-4) << 2))) -#define AAU_EDCR0_IDX 8 -#define AAU_EDCR1_IDX 17 -#define AAU_EDCR2_IDX 26 - -#define DMA0_ID 0 -#define DMA1_ID 1 -#define AAU_ID 2 - -struct iop3xx_aau_desc_ctrl { - unsigned int int_en:1; - unsigned int blk1_cmd_ctrl:3; - unsigned int blk2_cmd_ctrl:3; - unsigned int blk3_cmd_ctrl:3; - unsigned int blk4_cmd_ctrl:3; - unsigned int blk5_cmd_ctrl:3; - unsigned int blk6_cmd_ctrl:3; - unsigned int blk7_cmd_ctrl:3; - unsigned int blk8_cmd_ctrl:3; - unsigned int blk_ctrl:2; - unsigned int dual_xor_en:1; - unsigned int tx_complete:1; - unsigned int zero_result_err:1; - unsigned int zero_result_en:1; - unsigned int dest_write_en:1; -}; - -struct iop3xx_aau_e_desc_ctrl { - unsigned int reserved:1; - unsigned int blk1_cmd_ctrl:3; - unsigned int blk2_cmd_ctrl:3; - unsigned int blk3_cmd_ctrl:3; - unsigned int blk4_cmd_ctrl:3; - unsigned int blk5_cmd_ctrl:3; - unsigned int blk6_cmd_ctrl:3; - unsigned int blk7_cmd_ctrl:3; - unsigned int blk8_cmd_ctrl:3; - unsigned int reserved2:7; -}; - -struct iop3xx_dma_desc_ctrl { - unsigned int pci_transaction:4; - unsigned int int_en:1; - unsigned int dac_cycle_en:1; - unsigned int mem_to_mem_en:1; - unsigned int crc_data_tx_en:1; - unsigned int crc_gen_en:1; - unsigned int crc_seed_dis:1; - unsigned int reserved:21; - unsigned int crc_tx_complete:1; -}; - -struct iop3xx_desc_dma { - u32 next_desc; - union { - u32 pci_src_addr; - u32 pci_dest_addr; - u32 src_addr; - }; - union { - u32 upper_pci_src_addr; - u32 upper_pci_dest_addr; - }; - union { - u32 local_pci_src_addr; - u32 local_pci_dest_addr; - u32 dest_addr; - }; - u32 byte_count; - union { - u32 desc_ctrl; - struct iop3xx_dma_desc_ctrl desc_ctrl_field; - }; - u32 crc_addr; -}; - -struct iop3xx_desc_aau { - u32 next_desc; - u32 src[4]; - u32 dest_addr; - u32 byte_count; - union { - u32 desc_ctrl; - struct iop3xx_aau_desc_ctrl desc_ctrl_field; - }; - union { - u32 src_addr; - u32 e_desc_ctrl; - struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field; - } src_edc[31]; -}; - -struct iop3xx_aau_gfmr { - unsigned int gfmr1:8; - unsigned int gfmr2:8; - unsigned int gfmr3:8; - unsigned int gfmr4:8; -}; - -struct iop3xx_desc_pq_xor { - u32 next_desc; - u32 src[3]; - union { - u32 data_mult1; - struct iop3xx_aau_gfmr data_mult1_field; - }; - u32 dest_addr; - u32 byte_count; - union { - u32 desc_ctrl; - struct iop3xx_aau_desc_ctrl desc_ctrl_field; - }; - union { - u32 src_addr; - u32 e_desc_ctrl; - struct iop3xx_aau_e_desc_ctrl e_desc_ctrl_field; - u32 data_multiplier; - struct iop3xx_aau_gfmr data_mult_field; - u32 reserved; - } src_edc_gfmr[19]; -}; - -struct iop3xx_desc_dual_xor { - u32 next_desc; - u32 src0_addr; - u32 src1_addr; - u32 h_src_addr; - u32 d_src_addr; - u32 h_dest_addr; - u32 byte_count; - union { - u32 desc_ctrl; - struct iop3xx_aau_desc_ctrl desc_ctrl_field; - }; - u32 d_dest_addr; -}; - -union iop3xx_desc { - struct iop3xx_desc_aau *aau; - struct iop3xx_desc_dma *dma; - struct iop3xx_desc_pq_xor *pq_xor; - struct iop3xx_desc_dual_xor *dual_xor; - void *ptr; -}; - -static inline int iop_adma_get_max_xor(void) -{ - return 32; -} - -static inline u32 iop_chan_get_current_descriptor(struct iop_adma_chan *chan) -{ - int id = chan->device->id; - - switch (id) { - case DMA0_ID: - case DMA1_ID: - return __raw_readl(DMA_DAR(chan)); - case AAU_ID: - return __raw_readl(AAU_ADAR(chan)); - default: - BUG(); - } - return 0; -} - -static inline void iop_chan_set_next_descriptor(struct iop_adma_chan *chan, - u32 next_desc_addr) -{ - int id = chan->device->id; - - switch (id) { - case DMA0_ID: - case DMA1_ID: - __raw_writel(next_desc_addr, DMA_NDAR(chan)); - break; - case AAU_ID: - __raw_writel(next_desc_addr, AAU_ANDAR(chan)); - break; - } - -} - -#define IOP_ADMA_STATUS_BUSY (1 << 10) -#define IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT (1024) -#define IOP_ADMA_XOR_MAX_BYTE_COUNT (16 * 1024 * 1024) -#define IOP_ADMA_MAX_BYTE_COUNT (16 * 1024 * 1024) - -static inline int iop_chan_is_busy(struct iop_adma_chan *chan) -{ - u32 status = __raw_readl(DMA_CSR(chan)); - return (status & IOP_ADMA_STATUS_BUSY) ? 1 : 0; -} - -static inline int iop_desc_is_aligned(struct iop_adma_desc_slot *desc, - int num_slots) -{ - /* num_slots will only ever be 1, 2, 4, or 8 */ - return (desc->idx & (num_slots - 1)) ? 0 : 1; -} - -/* to do: support large (i.e. > hw max) buffer sizes */ -static inline int iop_chan_memcpy_slot_count(size_t len, int *slots_per_op) -{ - *slots_per_op = 1; - return 1; -} - -/* to do: support large (i.e. > hw max) buffer sizes */ -static inline int iop_chan_memset_slot_count(size_t len, int *slots_per_op) -{ - *slots_per_op = 1; - return 1; -} - -static inline int iop3xx_aau_xor_slot_count(size_t len, int src_cnt, - int *slots_per_op) -{ - static const char slot_count_table[] = { - 1, 1, 1, 1, /* 01 - 04 */ - 2, 2, 2, 2, /* 05 - 08 */ - 4, 4, 4, 4, /* 09 - 12 */ - 4, 4, 4, 4, /* 13 - 16 */ - 8, 8, 8, 8, /* 17 - 20 */ - 8, 8, 8, 8, /* 21 - 24 */ - 8, 8, 8, 8, /* 25 - 28 */ - 8, 8, 8, 8, /* 29 - 32 */ - }; - *slots_per_op = slot_count_table[src_cnt - 1]; - return *slots_per_op; -} - -static inline int -iop_chan_interrupt_slot_count(int *slots_per_op, struct iop_adma_chan *chan) -{ - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return iop_chan_memcpy_slot_count(0, slots_per_op); - case AAU_ID: - return iop3xx_aau_xor_slot_count(0, 2, slots_per_op); - default: - BUG(); - } - return 0; -} - -static inline int iop_chan_xor_slot_count(size_t len, int src_cnt, - int *slots_per_op) -{ - int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op); - - if (len <= IOP_ADMA_XOR_MAX_BYTE_COUNT) - return slot_cnt; - - len -= IOP_ADMA_XOR_MAX_BYTE_COUNT; - while (len > IOP_ADMA_XOR_MAX_BYTE_COUNT) { - len -= IOP_ADMA_XOR_MAX_BYTE_COUNT; - slot_cnt += *slots_per_op; - } - - if (len) - slot_cnt += *slots_per_op; - - return slot_cnt; -} - -/* zero sum on iop3xx is limited to 1k at a time so it requires multiple - * descriptors - */ -static inline int iop_chan_zero_sum_slot_count(size_t len, int src_cnt, - int *slots_per_op) -{ - int slot_cnt = iop3xx_aau_xor_slot_count(len, src_cnt, slots_per_op); - - if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) - return slot_cnt; - - len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT; - while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) { - len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT; - slot_cnt += *slots_per_op; - } - - if (len) - slot_cnt += *slots_per_op; - - return slot_cnt; -} - -static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return hw_desc.dma->dest_addr; - case AAU_ID: - return hw_desc.aau->dest_addr; - default: - BUG(); - } - return 0; -} - -static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return hw_desc.dma->byte_count; - case AAU_ID: - return hw_desc.aau->byte_count; - default: - BUG(); - } - return 0; -} - -/* translate the src_idx to a descriptor word index */ -static inline int __desc_idx(int src_idx) -{ - static const int desc_idx_table[] = { 0, 0, 0, 0, - 0, 1, 2, 3, - 5, 6, 7, 8, - 9, 10, 11, 12, - 14, 15, 16, 17, - 18, 19, 20, 21, - 23, 24, 25, 26, - 27, 28, 29, 30, - }; - - return desc_idx_table[src_idx]; -} - -static inline u32 iop_desc_get_src_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan, - int src_idx) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return hw_desc.dma->src_addr; - case AAU_ID: - break; - default: - BUG(); - } - - if (src_idx < 4) - return hw_desc.aau->src[src_idx]; - else - return hw_desc.aau->src_edc[__desc_idx(src_idx)].src_addr; -} - -static inline void iop3xx_aau_desc_set_src_addr(struct iop3xx_desc_aau *hw_desc, - int src_idx, dma_addr_t addr) -{ - if (src_idx < 4) - hw_desc->src[src_idx] = addr; - else - hw_desc->src_edc[__desc_idx(src_idx)].src_addr = addr; -} - -static inline void -iop_desc_init_memcpy(struct iop_adma_desc_slot *desc, unsigned long flags) -{ - struct iop3xx_desc_dma *hw_desc = desc->hw_desc; - union { - u32 value; - struct iop3xx_dma_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = 0; - u_desc_ctrl.field.mem_to_mem_en = 1; - u_desc_ctrl.field.pci_transaction = 0xe; /* memory read block */ - u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT; - hw_desc->desc_ctrl = u_desc_ctrl.value; - hw_desc->upper_pci_src_addr = 0; - hw_desc->crc_addr = 0; -} - -static inline void -iop_desc_init_memset(struct iop_adma_desc_slot *desc, unsigned long flags) -{ - struct iop3xx_desc_aau *hw_desc = desc->hw_desc; - union { - u32 value; - struct iop3xx_aau_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = 0; - u_desc_ctrl.field.blk1_cmd_ctrl = 0x2; /* memory block fill */ - u_desc_ctrl.field.dest_write_en = 1; - u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT; - hw_desc->desc_ctrl = u_desc_ctrl.value; -} - -static inline u32 -iop3xx_desc_init_xor(struct iop3xx_desc_aau *hw_desc, int src_cnt, - unsigned long flags) -{ - int i, shift; - u32 edcr; - union { - u32 value; - struct iop3xx_aau_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = 0; - switch (src_cnt) { - case 25 ... 32: - u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */ - edcr = 0; - shift = 1; - for (i = 24; i < src_cnt; i++) { - edcr |= (1 << shift); - shift += 3; - } - hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = edcr; - src_cnt = 24; - /* fall through */ - case 17 ... 24: - if (!u_desc_ctrl.field.blk_ctrl) { - hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0; - u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */ - } - edcr = 0; - shift = 1; - for (i = 16; i < src_cnt; i++) { - edcr |= (1 << shift); - shift += 3; - } - hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = edcr; - src_cnt = 16; - /* fall through */ - case 9 ... 16: - if (!u_desc_ctrl.field.blk_ctrl) - u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */ - edcr = 0; - shift = 1; - for (i = 8; i < src_cnt; i++) { - edcr |= (1 << shift); - shift += 3; - } - hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = edcr; - src_cnt = 8; - /* fall through */ - case 2 ... 8: - shift = 1; - for (i = 0; i < src_cnt; i++) { - u_desc_ctrl.value |= (1 << shift); - shift += 3; - } - - if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4) - u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */ - } - - u_desc_ctrl.field.dest_write_en = 1; - u_desc_ctrl.field.blk1_cmd_ctrl = 0x7; /* direct fill */ - u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT; - hw_desc->desc_ctrl = u_desc_ctrl.value; - - return u_desc_ctrl.value; -} - -static inline void -iop_desc_init_xor(struct iop_adma_desc_slot *desc, int src_cnt, - unsigned long flags) -{ - iop3xx_desc_init_xor(desc->hw_desc, src_cnt, flags); -} - -/* return the number of operations */ -static inline int -iop_desc_init_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt, - unsigned long flags) -{ - int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op; - struct iop3xx_desc_aau *hw_desc, *prev_hw_desc, *iter; - union { - u32 value; - struct iop3xx_aau_desc_ctrl field; - } u_desc_ctrl; - int i, j; - - hw_desc = desc->hw_desc; - - for (i = 0, j = 0; (slot_cnt -= slots_per_op) >= 0; - i += slots_per_op, j++) { - iter = iop_hw_desc_slot_idx(hw_desc, i); - u_desc_ctrl.value = iop3xx_desc_init_xor(iter, src_cnt, flags); - u_desc_ctrl.field.dest_write_en = 0; - u_desc_ctrl.field.zero_result_en = 1; - u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT; - iter->desc_ctrl = u_desc_ctrl.value; - - /* for the subsequent descriptors preserve the store queue - * and chain them together - */ - if (i) { - prev_hw_desc = - iop_hw_desc_slot_idx(hw_desc, i - slots_per_op); - prev_hw_desc->next_desc = - (u32) (desc->async_tx.phys + (i << 5)); - } - } - - return j; -} - -static inline void -iop_desc_init_null_xor(struct iop_adma_desc_slot *desc, int src_cnt, - unsigned long flags) -{ - struct iop3xx_desc_aau *hw_desc = desc->hw_desc; - union { - u32 value; - struct iop3xx_aau_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = 0; - switch (src_cnt) { - case 25 ... 32: - u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */ - hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0; - /* fall through */ - case 17 ... 24: - if (!u_desc_ctrl.field.blk_ctrl) { - hw_desc->src_edc[AAU_EDCR2_IDX].e_desc_ctrl = 0; - u_desc_ctrl.field.blk_ctrl = 0x3; /* use EDCR[2:0] */ - } - hw_desc->src_edc[AAU_EDCR1_IDX].e_desc_ctrl = 0; - /* fall through */ - case 9 ... 16: - if (!u_desc_ctrl.field.blk_ctrl) - u_desc_ctrl.field.blk_ctrl = 0x2; /* use EDCR0 */ - hw_desc->src_edc[AAU_EDCR0_IDX].e_desc_ctrl = 0; - /* fall through */ - case 1 ... 8: - if (!u_desc_ctrl.field.blk_ctrl && src_cnt > 4) - u_desc_ctrl.field.blk_ctrl = 0x1; /* use mini-desc */ - } - - u_desc_ctrl.field.dest_write_en = 0; - u_desc_ctrl.field.int_en = flags & DMA_PREP_INTERRUPT; - hw_desc->desc_ctrl = u_desc_ctrl.value; -} - -static inline void iop_desc_set_byte_count(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan, - u32 byte_count) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - hw_desc.dma->byte_count = byte_count; - break; - case AAU_ID: - hw_desc.aau->byte_count = byte_count; - break; - default: - BUG(); - } -} - -static inline void -iop_desc_init_interrupt(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - iop_desc_init_memcpy(desc, 1); - hw_desc.dma->byte_count = 0; - hw_desc.dma->dest_addr = 0; - hw_desc.dma->src_addr = 0; - break; - case AAU_ID: - iop_desc_init_null_xor(desc, 2, 1); - hw_desc.aau->byte_count = 0; - hw_desc.aau->dest_addr = 0; - hw_desc.aau->src[0] = 0; - hw_desc.aau->src[1] = 0; - break; - default: - BUG(); - } -} - -static inline void -iop_desc_set_zero_sum_byte_count(struct iop_adma_desc_slot *desc, u32 len) -{ - int slots_per_op = desc->slots_per_op; - struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter; - int i = 0; - - if (len <= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) { - hw_desc->byte_count = len; - } else { - do { - iter = iop_hw_desc_slot_idx(hw_desc, i); - iter->byte_count = IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT; - len -= IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT; - i += slots_per_op; - } while (len > IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT); - - if (len) { - iter = iop_hw_desc_slot_idx(hw_desc, i); - iter->byte_count = len; - } - } -} - -static inline void iop_desc_set_dest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan, - dma_addr_t addr) -{ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - hw_desc.dma->dest_addr = addr; - break; - case AAU_ID: - hw_desc.aau->dest_addr = addr; - break; - default: - BUG(); - } -} - -static inline void iop_desc_set_memcpy_src_addr(struct iop_adma_desc_slot *desc, - dma_addr_t addr) -{ - struct iop3xx_desc_dma *hw_desc = desc->hw_desc; - hw_desc->src_addr = addr; -} - -static inline void -iop_desc_set_zero_sum_src_addr(struct iop_adma_desc_slot *desc, int src_idx, - dma_addr_t addr) -{ - - struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter; - int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op; - int i; - - for (i = 0; (slot_cnt -= slots_per_op) >= 0; - i += slots_per_op, addr += IOP_ADMA_ZERO_SUM_MAX_BYTE_COUNT) { - iter = iop_hw_desc_slot_idx(hw_desc, i); - iop3xx_aau_desc_set_src_addr(iter, src_idx, addr); - } -} - -static inline void iop_desc_set_xor_src_addr(struct iop_adma_desc_slot *desc, - int src_idx, dma_addr_t addr) -{ - - struct iop3xx_desc_aau *hw_desc = desc->hw_desc, *iter; - int slot_cnt = desc->slot_cnt, slots_per_op = desc->slots_per_op; - int i; - - for (i = 0; (slot_cnt -= slots_per_op) >= 0; - i += slots_per_op, addr += IOP_ADMA_XOR_MAX_BYTE_COUNT) { - iter = iop_hw_desc_slot_idx(hw_desc, i); - iop3xx_aau_desc_set_src_addr(iter, src_idx, addr); - } -} - -static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc, - u32 next_desc_addr) -{ - /* hw_desc->next_desc is the same location for all channels */ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - BUG_ON(hw_desc.dma->next_desc); - hw_desc.dma->next_desc = next_desc_addr; -} - -static inline u32 iop_desc_get_next_desc(struct iop_adma_desc_slot *desc) -{ - /* hw_desc->next_desc is the same location for all channels */ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - return hw_desc.dma->next_desc; -} - -static inline void iop_desc_clear_next_desc(struct iop_adma_desc_slot *desc) -{ - /* hw_desc->next_desc is the same location for all channels */ - union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - hw_desc.dma->next_desc = 0; -} - -static inline void iop_desc_set_block_fill_val(struct iop_adma_desc_slot *desc, - u32 val) -{ - struct iop3xx_desc_aau *hw_desc = desc->hw_desc; - hw_desc->src[0] = val; -} - -static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc) -{ - struct iop3xx_desc_aau *hw_desc = desc->hw_desc; - struct iop3xx_aau_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field; - - BUG_ON(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en)); - return desc_ctrl.zero_result_err; -} - -static inline void iop_chan_append(struct iop_adma_chan *chan) -{ - u32 dma_chan_ctrl; - - dma_chan_ctrl = __raw_readl(DMA_CCR(chan)); - dma_chan_ctrl |= 0x2; - __raw_writel(dma_chan_ctrl, DMA_CCR(chan)); -} - -static inline u32 iop_chan_get_status(struct iop_adma_chan *chan) -{ - return __raw_readl(DMA_CSR(chan)); -} - -static inline void iop_chan_disable(struct iop_adma_chan *chan) -{ - u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan)); - dma_chan_ctrl &= ~1; - __raw_writel(dma_chan_ctrl, DMA_CCR(chan)); -} - -static inline void iop_chan_enable(struct iop_adma_chan *chan) -{ - u32 dma_chan_ctrl = __raw_readl(DMA_CCR(chan)); - - dma_chan_ctrl |= 1; - __raw_writel(dma_chan_ctrl, DMA_CCR(chan)); -} - -static inline void iop_adma_device_clear_eot_status(struct iop_adma_chan *chan) -{ - u32 status = __raw_readl(DMA_CSR(chan)); - status &= (1 << 9); - __raw_writel(status, DMA_CSR(chan)); -} - -static inline void iop_adma_device_clear_eoc_status(struct iop_adma_chan *chan) -{ - u32 status = __raw_readl(DMA_CSR(chan)); - status &= (1 << 8); - __raw_writel(status, DMA_CSR(chan)); -} - -static inline void iop_adma_device_clear_err_status(struct iop_adma_chan *chan) -{ - u32 status = __raw_readl(DMA_CSR(chan)); - - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - status &= (1 << 5) | (1 << 3) | (1 << 2) | (1 << 1); - break; - case AAU_ID: - status &= (1 << 5); - break; - default: - BUG(); - } - - __raw_writel(status, DMA_CSR(chan)); -} - -static inline int -iop_is_err_int_parity(unsigned long status, struct iop_adma_chan *chan) -{ - return 0; -} - -static inline int -iop_is_err_mcu_abort(unsigned long status, struct iop_adma_chan *chan) -{ - return 0; -} - -static inline int -iop_is_err_int_tabort(unsigned long status, struct iop_adma_chan *chan) -{ - return 0; -} - -static inline int -iop_is_err_int_mabort(unsigned long status, struct iop_adma_chan *chan) -{ - return test_bit(5, &status); -} - -static inline int -iop_is_err_pci_tabort(unsigned long status, struct iop_adma_chan *chan) -{ - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return test_bit(2, &status); - default: - return 0; - } -} - -static inline int -iop_is_err_pci_mabort(unsigned long status, struct iop_adma_chan *chan) -{ - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return test_bit(3, &status); - default: - return 0; - } -} - -static inline int -iop_is_err_split_tx(unsigned long status, struct iop_adma_chan *chan) -{ - switch (chan->device->id) { - case DMA0_ID: - case DMA1_ID: - return test_bit(1, &status); - default: - return 0; - } -} -#endif /* _ADMA_H */ diff --git a/include/asm-arm/hardware/iop3xx-gpio.h b/include/asm-arm/hardware/iop3xx-gpio.h deleted file mode 100644 index 0c9331f9ac24..000000000000 --- a/include/asm-arm/hardware/iop3xx-gpio.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * linux/include/asm-arm/hardware/iop3xx-gpio.h - * - * IOP3xx GPIO wrappers - * - * Copyright (c) 2008 Arnaud Patard <arnaud.patard@rtp-net.org> - * Based on IXP4XX gpio.h file - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H -#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H - -#include <asm/hardware.h> -#include <asm-generic/gpio.h> - -#define IOP3XX_N_GPIOS 8 - -static inline int gpio_get_value(unsigned gpio) -{ - if (gpio > IOP3XX_N_GPIOS) - return __gpio_get_value(gpio); - - return gpio_line_get(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (gpio > IOP3XX_N_GPIOS) { - __gpio_set_value(gpio, value); - return; - } - gpio_line_set(gpio, value); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - if (gpio < IOP3XX_N_GPIOS) - return 0; - else - return __gpio_cansleep(gpio); -} - -/* - * The GPIOs are not generating any interrupt - * Note : manuals are not clear about this - */ -static inline int gpio_to_irq(int gpio) -{ - return -EINVAL; -} - -static inline int irq_to_gpio(int gpio) -{ - return -EINVAL; -} - -#endif - diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h deleted file mode 100644 index 18f6937f5010..000000000000 --- a/include/asm-arm/hardware/iop3xx.h +++ /dev/null @@ -1,312 +0,0 @@ -/* - * include/asm-arm/hardware/iop3xx.h - * - * Intel IOP32X and IOP33X register definitions - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __IOP3XX_H -#define __IOP3XX_H - -/* - * IOP3XX GPIO handling - */ -#define GPIO_IN 0 -#define GPIO_OUT 1 -#define GPIO_LOW 0 -#define GPIO_HIGH 1 -#define IOP3XX_GPIO_LINE(x) (x) - -#ifndef __ASSEMBLY__ -extern void gpio_line_config(int line, int direction); -extern int gpio_line_get(int line); -extern void gpio_line_set(int line, int value); -extern int init_atu; -extern int iop3xx_get_init_atu(void); -#endif - - -/* - * IOP3XX processor registers - */ -#define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 -#define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000 -#define IOP3XX_PERIPHERAL_SIZE 0x00002000 -#define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\ - IOP3XX_PERIPHERAL_SIZE - 1) -#define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\ - IOP3XX_PERIPHERAL_SIZE - 1) -#define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) (addr) -\ - (IOP3XX_PERIPHERAL_PHYS_BASE\ - - IOP3XX_PERIPHERAL_VIRT_BASE)) -#define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg)) - -/* Address Translation Unit */ -#define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100) -#define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102) -#define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104) -#define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106) -#define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108) -#define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109) -#define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c) -#define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d) -#define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e) -#define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f) -#define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110) -#define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114) -#define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118) -#define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c) -#define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120) -#define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124) -#define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c) -#define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e) -#define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130) -#define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c) -#define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d) -#define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e) -#define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f) -#define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140) -#define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144) -#define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148) -#define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c) -#define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150) -#define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154) -#define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158) -#define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c) -#define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160) -#define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164) -#define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168) -#define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c) -#define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178) -#define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180) -#define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184) -#define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188) -#define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c) -#define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190) -#define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194) -#define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198) -#define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c) -#define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4) -#define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac) -#define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc) -#define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0) -#define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1) -#define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2) -#define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4) -#define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0) -#define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1) -#define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2) -#define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4) -#define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec) -#define IOP3XX_PCSR_OUT_Q_BUSY (1 << 15) -#define IOP3XX_PCSR_IN_Q_BUSY (1 << 14) -#define IOP3XX_ATUCR_OUT_EN (1 << 1) - -#define IOP3XX_INIT_ATU_DEFAULT 0 -#define IOP3XX_INIT_ATU_DISABLE -1 -#define IOP3XX_INIT_ATU_ENABLE 1 - -/* Messaging Unit */ -#define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310) -#define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314) -#define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318) -#define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c) -#define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320) -#define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324) -#define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328) -#define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c) -#define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330) -#define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334) -#define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350) -#define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354) -#define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360) -#define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364) -#define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368) -#define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c) -#define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370) -#define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374) -#define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378) -#define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c) -#define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380) - -/* DMA Controller */ -#define IOP3XX_DMA_PHYS_BASE(chan) (IOP3XX_PERIPHERAL_PHYS_BASE + \ - (0x400 + (chan << 6))) -#define IOP3XX_DMA_UPPER_PA(chan) (IOP3XX_DMA_PHYS_BASE(chan) + 0x27) - -/* Peripheral bus interface */ -#define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680) -#define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684) -#define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688) -#define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c) -#define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690) -#define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694) -#define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698) -#define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c) -#define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0) -#define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4) -#define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8) -#define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac) -#define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0) -#define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4) -#define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0) -#define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0) -#define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4) - -/* Peripheral performance monitoring unit */ -#define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700) -#define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704) -#define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708) -#define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710) -/* PERCR0 DOESN'T EXIST - index from 1! */ -#define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710) - -/* General Purpose I/O */ -#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000) -#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004) -#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008) - -/* Timers */ -#define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) -#define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) -#define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008) -#define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c) -#define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010) -#define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014) -#define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018) -#define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c) -#define IOP_TMR_EN 0x02 -#define IOP_TMR_RELOAD 0x04 -#define IOP_TMR_PRIVILEGED 0x08 -#define IOP_TMR_RATIO_1_1 0x00 - -/* Watchdog timer definitions */ -#define IOP_WDTCR_EN_ARM 0x1e1e1e1e -#define IOP_WDTCR_EN 0xe1e1e1e1 -/* iop3xx does not support stopping the watchdog, so we just re-arm */ -#define IOP_WDTCR_DIS_ARM (IOP_WDTCR_EN_ARM) -#define IOP_WDTCR_DIS (IOP_WDTCR_EN) - -/* Application accelerator unit */ -#define IOP3XX_AAU_PHYS_BASE (IOP3XX_PERIPHERAL_PHYS_BASE + 0x800) -#define IOP3XX_AAU_UPPER_PA (IOP3XX_AAU_PHYS_BASE + 0xa7) - -/* I2C bus interface unit */ -#define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680) -#define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684) -#define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688) -#define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c) -#define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694) -#define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0) -#define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4) -#define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8) -#define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac) -#define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4) - - -/* - * IOP3XX I/O and Mem space regions for PCI autoconfiguration - */ -#define IOP3XX_PCI_LOWER_MEM_PA 0x80000000 - -#define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000 -#define IOP3XX_PCI_LOWER_IO_PA 0x90000000 -#define IOP3XX_PCI_LOWER_IO_VA 0xfe000000 -#define IOP3XX_PCI_LOWER_IO_BA 0x90000000 -#define IOP3XX_PCI_UPPER_IO_PA (IOP3XX_PCI_LOWER_IO_PA +\ - IOP3XX_PCI_IO_WINDOW_SIZE - 1) -#define IOP3XX_PCI_UPPER_IO_VA (IOP3XX_PCI_LOWER_IO_VA +\ - IOP3XX_PCI_IO_WINDOW_SIZE - 1) -#define IOP3XX_PCI_IO_PHYS_TO_VIRT(addr) (((u32) (addr) -\ - IOP3XX_PCI_LOWER_IO_PA) +\ - IOP3XX_PCI_LOWER_IO_VA) - - -#ifndef __ASSEMBLY__ -void iop3xx_map_io(void); -void iop_init_cp6_handler(void); -void iop_init_time(unsigned long tickrate); -unsigned long iop_gettimeoffset(void); - -static inline void write_tmr0(u32 val) -{ - asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (val)); -} - -static inline void write_tmr1(u32 val) -{ - asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (val)); -} - -static inline u32 read_tcr0(void) -{ - u32 val; - asm volatile("mrc p6, 0, %0, c2, c1, 0" : "=r" (val)); - return val; -} - -static inline u32 read_tcr1(void) -{ - u32 val; - asm volatile("mrc p6, 0, %0, c3, c1, 0" : "=r" (val)); - return val; -} - -static inline void write_trr0(u32 val) -{ - asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (val)); -} - -static inline void write_trr1(u32 val) -{ - asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (val)); -} - -static inline void write_tisr(u32 val) -{ - asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val)); -} - -static inline u32 read_wdtcr(void) -{ - u32 val; - asm volatile("mrc p6, 0, %0, c7, c1, 0":"=r" (val)); - return val; -} -static inline void write_wdtcr(u32 val) -{ - asm volatile("mcr p6, 0, %0, c7, c1, 0"::"r" (val)); -} - -extern unsigned long get_iop_tick_rate(void); - -/* only iop13xx has these registers, we define these to present a - * common register interface for the iop_wdt driver. - */ -#define IOP_RCSR_WDT (0) -static inline u32 read_rcsr(void) -{ - return 0; -} -static inline void write_wdtsr(u32 val) -{ - do { } while (0); -} - -extern struct platform_device iop3xx_dma_0_channel; -extern struct platform_device iop3xx_dma_1_channel; -extern struct platform_device iop3xx_aau_channel; -extern struct platform_device iop3xx_i2c0_device; -extern struct platform_device iop3xx_i2c1_device; - -#endif - - -#endif diff --git a/include/asm-arm/hardware/iop_adma.h b/include/asm-arm/hardware/iop_adma.h deleted file mode 100644 index cb7e3611bcba..000000000000 --- a/include/asm-arm/hardware/iop_adma.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright © 2006, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ -#ifndef IOP_ADMA_H -#define IOP_ADMA_H -#include <linux/types.h> -#include <linux/dmaengine.h> -#include <linux/interrupt.h> - -#define IOP_ADMA_SLOT_SIZE 32 -#define IOP_ADMA_THRESHOLD 4 - -/** - * struct iop_adma_device - internal representation of an ADMA device - * @pdev: Platform device - * @id: HW ADMA Device selector - * @dma_desc_pool: base of DMA descriptor region (DMA address) - * @dma_desc_pool_virt: base of DMA descriptor region (CPU address) - * @common: embedded struct dma_device - */ -struct iop_adma_device { - struct platform_device *pdev; - int id; - dma_addr_t dma_desc_pool; - void *dma_desc_pool_virt; - struct dma_device common; -}; - -/** - * struct iop_adma_chan - internal representation of an ADMA device - * @pending: allows batching of hardware operations - * @completed_cookie: identifier for the most recently completed operation - * @lock: serializes enqueue/dequeue operations to the slot pool - * @mmr_base: memory mapped register base - * @chain: device chain view of the descriptors - * @device: parent device - * @common: common dmaengine channel object members - * @last_used: place holder for allocation to continue from where it left off - * @all_slots: complete domain of slots usable by the channel - * @slots_allocated: records the actual size of the descriptor slot pool - * @irq_tasklet: bottom half where iop_adma_slot_cleanup runs - */ -struct iop_adma_chan { - int pending; - dma_cookie_t completed_cookie; - spinlock_t lock; /* protects the descriptor slot pool */ - void __iomem *mmr_base; - struct list_head chain; - struct iop_adma_device *device; - struct dma_chan common; - struct iop_adma_desc_slot *last_used; - struct list_head all_slots; - int slots_allocated; - struct tasklet_struct irq_tasklet; -}; - -/** - * struct iop_adma_desc_slot - IOP-ADMA software descriptor - * @slot_node: node on the iop_adma_chan.all_slots list - * @chain_node: node on the op_adma_chan.chain list - * @hw_desc: virtual address of the hardware descriptor chain - * @phys: hardware address of the hardware descriptor chain - * @group_head: first operation in a transaction - * @slot_cnt: total slots used in an transaction (group of operations) - * @slots_per_op: number of slots per operation - * @idx: pool index - * @unmap_src_cnt: number of xor sources - * @unmap_len: transaction bytecount - * @async_tx: support for the async_tx api - * @group_list: list of slots that make up a multi-descriptor transaction - * for example transfer lengths larger than the supported hw max - * @xor_check_result: result of zero sum - * @crc32_result: result crc calculation - */ -struct iop_adma_desc_slot { - struct list_head slot_node; - struct list_head chain_node; - void *hw_desc; - struct iop_adma_desc_slot *group_head; - u16 slot_cnt; - u16 slots_per_op; - u16 idx; - u16 unmap_src_cnt; - size_t unmap_len; - struct dma_async_tx_descriptor async_tx; - union { - u32 *xor_check_result; - u32 *crc32_result; - }; -}; - -struct iop_adma_platform_data { - int hw_id; - dma_cap_mask_t cap_mask; - size_t pool_size; -}; - -#define to_iop_sw_desc(addr_hw_desc) \ - container_of(addr_hw_desc, struct iop_adma_desc_slot, hw_desc) -#define iop_hw_desc_slot_idx(hw_desc, idx) \ - ( (void *) (((unsigned long) hw_desc) + ((idx) << 5)) ) -#endif diff --git a/include/asm-arm/hardware/it8152.h b/include/asm-arm/hardware/it8152.h deleted file mode 100644 index 74b5fff7f575..000000000000 --- a/include/asm-arm/hardware/it8152.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * linux/include/arm/hardware/it8152.h - * - * Copyright Compulab Ltd., 2006,2007 - * Mike Rapoport <mike@compulab.co.il> - * - * ITE 8152 companion chip register definitions - */ - -#ifndef __ASM_HARDWARE_IT8152_H -#define __ASM_HARDWARE_IT8152_H -extern unsigned long it8152_base_address; - -#define IT8152_IO_BASE (it8152_base_address + 0x03e00000) -#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000) - -#define __REG_IT8152(x) (it8152_base_address + (x)) - -#define IT8152_PCI_CFG_ADDR __REG_IT8152(0x3f00800) -#define IT8152_PCI_CFG_DATA __REG_IT8152(0x3f00804) - -#define IT8152_INTC_LDCNIRR __REG_IT8152(0x3f00300) -#define IT8152_INTC_LDPNIRR __REG_IT8152(0x3f00304) -#define IT8152_INTC_LDCNIMR __REG_IT8152(0x3f00308) -#define IT8152_INTC_LDPNIMR __REG_IT8152(0x3f0030C) -#define IT8152_INTC_LDNITR __REG_IT8152(0x3f00310) -#define IT8152_INTC_LDNIAR __REG_IT8152(0x3f00314) -#define IT8152_INTC_LPCNIRR __REG_IT8152(0x3f00320) -#define IT8152_INTC_LPPNIRR __REG_IT8152(0x3f00324) -#define IT8152_INTC_LPCNIMR __REG_IT8152(0x3f00328) -#define IT8152_INTC_LPPNIMR __REG_IT8152(0x3f0032C) -#define IT8152_INTC_LPNITR __REG_IT8152(0x3f00330) -#define IT8152_INTC_LPNIAR __REG_IT8152(0x3f00334) -#define IT8152_INTC_PDCNIRR __REG_IT8152(0x3f00340) -#define IT8152_INTC_PDPNIRR __REG_IT8152(0x3f00344) -#define IT8152_INTC_PDCNIMR __REG_IT8152(0x3f00348) -#define IT8152_INTC_PDPNIMR __REG_IT8152(0x3f0034C) -#define IT8152_INTC_PDNITR __REG_IT8152(0x3f00350) -#define IT8152_INTC_PDNIAR __REG_IT8152(0x3f00354) -#define IT8152_INTC_INTC_TYPER __REG_IT8152(0x3f003FC) - -#define IT8152_GPIO_GPDR __REG_IT8152(0x3f00500) - -/* - Interrupt controller per register summary: - --------------------------------------- - LCDNIRR: - IT8152_LD_IRQ(8) PCICLK stop - IT8152_LD_IRQ(7) MCLK ready - IT8152_LD_IRQ(6) s/w - IT8152_LD_IRQ(5) UART - IT8152_LD_IRQ(4) GPIO - IT8152_LD_IRQ(3) TIMER 4 - IT8152_LD_IRQ(2) TIMER 3 - IT8152_LD_IRQ(1) TIMER 2 - IT8152_LD_IRQ(0) TIMER 1 - - LPCNIRR: - IT8152_LP_IRQ(x) serial IRQ x - - PCIDNIRR: - IT8152_PD_IRQ(14) PCISERR - IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR) - IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR) - IT8152_PD_IRQ(11) PCI INTD - IT8152_PD_IRQ(10) PCI INTC - IT8152_PD_IRQ(9) PCI INTB - IT8152_PD_IRQ(8) PCI INTA - IT8152_PD_IRQ(7) serial INTD - IT8152_PD_IRQ(6) serial INTC - IT8152_PD_IRQ(5) serial INTB - IT8152_PD_IRQ(4) serial INTA - IT8152_PD_IRQ(3) serial IRQ IOCHK (IOCHKR) - IT8152_PD_IRQ(2) chaining DMA (CDMAR) - IT8152_PD_IRQ(1) USB (USBR) - IT8152_PD_IRQ(0) Audio controller (ACR) - */ -/* frequently used interrupts */ -#define IT8152_PCISERR IT8152_PD_IRQ(14) -#define IT8152_H2PTADR IT8152_PD_IRQ(13) -#define IT8152_H2PMAR IT8152_PD_IRQ(12) -#define IT8152_PCI_INTD IT8152_PD_IRQ(11) -#define IT8152_PCI_INTC IT8152_PD_IRQ(10) -#define IT8152_PCI_INTB IT8152_PD_IRQ(9) -#define IT8152_PCI_INTA IT8152_PD_IRQ(8) -#define IT8152_CDMA_INT IT8152_PD_IRQ(2) -#define IT8152_USB_INT IT8152_PD_IRQ(1) -#define IT8152_AUDIO_INT IT8152_PD_IRQ(0) - -struct pci_dev; -struct pci_sys_data; - -extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); -extern void it8152_init_irq(void); -extern int it8152_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin); -extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); -extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys); - -#endif /* __ASM_HARDWARE_IT8152_H */ diff --git a/include/asm-arm/hardware/linkup-l1110.h b/include/asm-arm/hardware/linkup-l1110.h deleted file mode 100644 index 7ec91168a576..000000000000 --- a/include/asm-arm/hardware/linkup-l1110.h +++ /dev/null @@ -1,48 +0,0 @@ -/* -* -* Definitions for H3600 Handheld Computer -* -* Copyright 2001 Compaq Computer Corporation. -* -* Use consistent with the GNU GPL is permitted, -* provided that this copyright notice is -* preserved in its entirety in all copies and derived works. -* -* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, -* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS -* FITNESS FOR ANY PARTICULAR PURPOSE. -* -* Author: Jamey Hicks. -* -*/ - -/* LinkUp Systems PCCard/CompactFlash Interface for SA-1100 */ - -/* PC Card Status Register */ -#define LINKUP_PRS_S1 (1 << 0) /* voltage control bits S1-S4 */ -#define LINKUP_PRS_S2 (1 << 1) -#define LINKUP_PRS_S3 (1 << 2) -#define LINKUP_PRS_S4 (1 << 3) -#define LINKUP_PRS_BVD1 (1 << 4) -#define LINKUP_PRS_BVD2 (1 << 5) -#define LINKUP_PRS_VS1 (1 << 6) -#define LINKUP_PRS_VS2 (1 << 7) -#define LINKUP_PRS_RDY (1 << 8) -#define LINKUP_PRS_CD1 (1 << 9) -#define LINKUP_PRS_CD2 (1 << 10) - -/* PC Card Command Register */ -#define LINKUP_PRC_S1 (1 << 0) -#define LINKUP_PRC_S2 (1 << 1) -#define LINKUP_PRC_S3 (1 << 2) -#define LINKUP_PRC_S4 (1 << 3) -#define LINKUP_PRC_RESET (1 << 4) -#define LINKUP_PRC_APOE (1 << 5) /* Auto Power Off Enable: clears S1-S4 when either nCD goes high */ -#define LINKUP_PRC_CFE (1 << 6) /* CompactFlash mode Enable: addresses A[10:0] only, A[25:11] high */ -#define LINKUP_PRC_SOE (1 << 7) /* signal output driver enable */ -#define LINKUP_PRC_SSP (1 << 8) /* sock select polarity: 0 for socket 0, 1 for socket 1 */ -#define LINKUP_PRC_MBZ (1 << 15) /* must be zero */ - -struct linkup_l1110 { - volatile short prc; -}; diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h deleted file mode 100644 index fb0645de6f31..000000000000 --- a/include/asm-arm/hardware/locomo.h +++ /dev/null @@ -1,217 +0,0 @@ -/* - * linux/include/asm-arm/hardware/locomo.h - * - * This file contains the definitions for the LoCoMo G/A Chip - * - * (C) Copyright 2004 John Lenz - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Based on sa1111.h - */ -#ifndef _ASM_ARCH_LOCOMO -#define _ASM_ARCH_LOCOMO - -#define locomo_writel(val,addr) ({ *(volatile u16 *)(addr) = (val); }) -#define locomo_readl(addr) (*(volatile u16 *)(addr)) - -/* LOCOMO version */ -#define LOCOMO_VER 0x00 - -/* Pin status */ -#define LOCOMO_ST 0x04 - -/* Pin status */ -#define LOCOMO_C32K 0x08 - -/* Interrupt controller */ -#define LOCOMO_ICR 0x0C - -/* MCS decoder for boot selecting */ -#define LOCOMO_MCSX0 0x10 -#define LOCOMO_MCSX1 0x14 -#define LOCOMO_MCSX2 0x18 -#define LOCOMO_MCSX3 0x1c - -/* Touch panel controller */ -#define LOCOMO_ASD 0x20 /* AD start delay */ -#define LOCOMO_HSD 0x28 /* HSYS delay */ -#define LOCOMO_HSC 0x2c /* HSYS period */ -#define LOCOMO_TADC 0x30 /* tablet ADC clock */ - - -/* Long time timer */ -#define LOCOMO_LTC 0xd8 /* LTC interrupt setting */ -#define LOCOMO_LTINT 0xdc /* LTC interrupt */ - -/* DAC control signal for LCD (COMADJ ) */ -#define LOCOMO_DAC 0xe0 -/* DAC control */ -#define LOCOMO_DAC_SCLOEB 0x08 /* SCL pin output data */ -#define LOCOMO_DAC_TEST 0x04 /* Test bit */ -#define LOCOMO_DAC_SDA 0x02 /* SDA pin level (read-only) */ -#define LOCOMO_DAC_SDAOEB 0x01 /* SDA pin output data */ - -/* SPI interface */ -#define LOCOMO_SPI 0x60 -#define LOCOMO_SPIMD 0x00 /* SPI mode setting */ -#define LOCOMO_SPICT 0x04 /* SPI mode control */ -#define LOCOMO_SPIST 0x08 /* SPI status */ -#define LOCOMO_SPI_TEND (1 << 3) /* Transfer end bit */ -#define LOCOMO_SPI_REND (1 << 2) /* Receive end bit */ -#define LOCOMO_SPI_RFW (1 << 1) /* write buffer bit */ -#define LOCOMO_SPI_RFR (1) /* read buffer bit */ - -#define LOCOMO_SPIIS 0x10 /* SPI interrupt status */ -#define LOCOMO_SPIWE 0x14 /* SPI interrupt status write enable */ -#define LOCOMO_SPIIE 0x18 /* SPI interrupt enable */ -#define LOCOMO_SPIIR 0x1c /* SPI interrupt request */ -#define LOCOMO_SPITD 0x20 /* SPI transfer data write */ -#define LOCOMO_SPIRD 0x24 /* SPI receive data read */ -#define LOCOMO_SPITS 0x28 /* SPI transfer data shift */ -#define LOCOMO_SPIRS 0x2C /* SPI receive data shift */ - -/* GPIO */ -#define LOCOMO_GPD 0x90 /* GPIO direction */ -#define LOCOMO_GPE 0x94 /* GPIO input enable */ -#define LOCOMO_GPL 0x98 /* GPIO level */ -#define LOCOMO_GPO 0x9c /* GPIO out data setting */ -#define LOCOMO_GRIE 0xa0 /* GPIO rise detection */ -#define LOCOMO_GFIE 0xa4 /* GPIO fall detection */ -#define LOCOMO_GIS 0xa8 /* GPIO edge detection status */ -#define LOCOMO_GWE 0xac /* GPIO status write enable */ -#define LOCOMO_GIE 0xb0 /* GPIO interrupt enable */ -#define LOCOMO_GIR 0xb4 /* GPIO interrupt request */ -#define LOCOMO_GPIO(Nb) (0x01 << (Nb)) -#define LOCOMO_GPIO_RTS LOCOMO_GPIO(0) -#define LOCOMO_GPIO_CTS LOCOMO_GPIO(1) -#define LOCOMO_GPIO_DSR LOCOMO_GPIO(2) -#define LOCOMO_GPIO_DTR LOCOMO_GPIO(3) -#define LOCOMO_GPIO_LCD_VSHA_ON LOCOMO_GPIO(4) -#define LOCOMO_GPIO_LCD_VSHD_ON LOCOMO_GPIO(5) -#define LOCOMO_GPIO_LCD_VEE_ON LOCOMO_GPIO(6) -#define LOCOMO_GPIO_LCD_MOD LOCOMO_GPIO(7) -#define LOCOMO_GPIO_DAC_ON LOCOMO_GPIO(8) -#define LOCOMO_GPIO_FL_VR LOCOMO_GPIO(9) -#define LOCOMO_GPIO_DAC_SDATA LOCOMO_GPIO(10) -#define LOCOMO_GPIO_DAC_SCK LOCOMO_GPIO(11) -#define LOCOMO_GPIO_DAC_SLOAD LOCOMO_GPIO(12) -#define LOCOMO_GPIO_CARD_DETECT LOCOMO_GPIO(13) -#define LOCOMO_GPIO_WRITE_PROT LOCOMO_GPIO(14) -#define LOCOMO_GPIO_CARD_POWER LOCOMO_GPIO(15) - -/* Start the definitions of the devices. Each device has an initial - * base address and a series of offsets from that base address. */ - -/* Keyboard controller */ -#define LOCOMO_KEYBOARD 0x40 -#define LOCOMO_KIB 0x00 /* KIB level */ -#define LOCOMO_KSC 0x04 /* KSTRB control */ -#define LOCOMO_KCMD 0x08 /* KSTRB command */ -#define LOCOMO_KIC 0x0c /* Key interrupt */ - -/* Front light adjustment controller */ -#define LOCOMO_FRONTLIGHT 0xc8 -#define LOCOMO_ALS 0x00 /* Adjust light cycle */ -#define LOCOMO_ALD 0x04 /* Adjust light duty */ - -#define LOCOMO_ALC_EN 0x8000 - -/* Backlight controller: TFT signal */ -#define LOCOMO_BACKLIGHT 0x38 -#define LOCOMO_TC 0x00 /* TFT control signal */ -#define LOCOMO_CPSD 0x04 /* CPS delay */ - -/* Audio controller */ -#define LOCOMO_AUDIO 0x54 -#define LOCOMO_ACC 0x00 /* Audio clock */ -#define LOCOMO_PAIF 0xD0 /* PCM audio interface */ -/* Audio clock */ -#define LOCOMO_ACC_XON 0x80 -#define LOCOMO_ACC_XEN 0x40 -#define LOCOMO_ACC_XSEL0 0x00 -#define LOCOMO_ACC_XSEL1 0x20 -#define LOCOMO_ACC_MCLKEN 0x10 -#define LOCOMO_ACC_64FSEN 0x08 -#define LOCOMO_ACC_CLKSEL000 0x00 /* mclk 2 */ -#define LOCOMO_ACC_CLKSEL001 0x01 /* mclk 3 */ -#define LOCOMO_ACC_CLKSEL010 0x02 /* mclk 4 */ -#define LOCOMO_ACC_CLKSEL011 0x03 /* mclk 6 */ -#define LOCOMO_ACC_CLKSEL100 0x04 /* mclk 8 */ -#define LOCOMO_ACC_CLKSEL101 0x05 /* mclk 12 */ -/* PCM audio interface */ -#define LOCOMO_PAIF_SCINV 0x20 -#define LOCOMO_PAIF_SCEN 0x10 -#define LOCOMO_PAIF_LRCRST 0x08 -#define LOCOMO_PAIF_LRCEVE 0x04 -#define LOCOMO_PAIF_LRCINV 0x02 -#define LOCOMO_PAIF_LRCEN 0x01 - -/* LED controller */ -#define LOCOMO_LED 0xe8 -#define LOCOMO_LPT0 0x00 -#define LOCOMO_LPT1 0x04 -/* LED control */ -#define LOCOMO_LPT_TOFH 0x80 -#define LOCOMO_LPT_TOFL 0x08 -#define LOCOMO_LPT_TOH(TOH) ((TOH & 0x7) << 4) -#define LOCOMO_LPT_TOL(TOL) ((TOL & 0x7)) - -extern struct bus_type locomo_bus_type; - -#define LOCOMO_DEVID_KEYBOARD 0 -#define LOCOMO_DEVID_FRONTLIGHT 1 -#define LOCOMO_DEVID_BACKLIGHT 2 -#define LOCOMO_DEVID_AUDIO 3 -#define LOCOMO_DEVID_LED 4 -#define LOCOMO_DEVID_UART 5 -#define LOCOMO_DEVID_SPI 6 - -struct locomo_dev { - struct device dev; - unsigned int devid; - unsigned int irq[1]; - - void *mapbase; - unsigned long length; - - u64 dma_mask; -}; - -#define LOCOMO_DEV(_d) container_of((_d), struct locomo_dev, dev) - -#define locomo_get_drvdata(d) dev_get_drvdata(&(d)->dev) -#define locomo_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p) - -struct locomo_driver { - struct device_driver drv; - unsigned int devid; - int (*probe)(struct locomo_dev *); - int (*remove)(struct locomo_dev *); - int (*suspend)(struct locomo_dev *, pm_message_t); - int (*resume)(struct locomo_dev *); -}; - -#define LOCOMO_DRV(_d) container_of((_d), struct locomo_driver, drv) - -#define LOCOMO_DRIVER_NAME(_ldev) ((_ldev)->dev.driver->name) - -void locomo_lcd_power(struct locomo_dev *, int, unsigned int); - -int locomo_driver_register(struct locomo_driver *); -void locomo_driver_unregister(struct locomo_driver *); - -/* GPIO control functions */ -void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir); -int locomo_gpio_read_level(struct device *dev, unsigned int bits); -int locomo_gpio_read_output(struct device *dev, unsigned int bits); -void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set); - -/* M62332 control function */ -void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel); - -/* Frontlight control */ -void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf); - -#endif diff --git a/include/asm-arm/hardware/memc.h b/include/asm-arm/hardware/memc.h deleted file mode 100644 index 8aef5aa0e01b..000000000000 --- a/include/asm-arm/hardware/memc.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * linux/include/asm-arm/hardware/memc.h - * - * Copyright (C) Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define VDMA_ALIGNMENT PAGE_SIZE -#define VDMA_XFERSIZE 16 -#define VDMA_INIT 0 -#define VDMA_START 1 -#define VDMA_END 2 - -#ifndef __ASSEMBLY__ -extern void memc_write(unsigned int reg, unsigned long val); - -#define video_set_dma(start,end,offset) \ -do { \ - memc_write (VDMA_START, (start >> 2)); \ - memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ - memc_write (VDMA_INIT, (offset >> 2)); \ -} while (0) - -#endif diff --git a/include/asm-arm/hardware/pci_v3.h b/include/asm-arm/hardware/pci_v3.h deleted file mode 100644 index 4d497bdb9a97..000000000000 --- a/include/asm-arm/hardware/pci_v3.h +++ /dev/null @@ -1,186 +0,0 @@ -/* - * linux/include/asm-arm/hardware/pci_v3.h - * - * Internal header file PCI V3 chip - * - * Copyright (C) ARM Limited - * Copyright (C) 2000-2001 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef ASM_ARM_HARDWARE_PCI_V3_H -#define ASM_ARM_HARDWARE_PCI_V3_H - -/* ------------------------------------------------------------------------------- - * V3 Local Bus to PCI Bridge definitions - * ------------------------------------------------------------------------------- - * Registers (these are taken from page 129 of the EPC User's Manual Rev 1.04 - * All V3 register names are prefaced by V3_ to avoid clashing with any other - * PCI definitions. Their names match the user's manual. - * - * I'm assuming that I20 is disabled. - * - */ -#define V3_PCI_VENDOR 0x00000000 -#define V3_PCI_DEVICE 0x00000002 -#define V3_PCI_CMD 0x00000004 -#define V3_PCI_STAT 0x00000006 -#define V3_PCI_CC_REV 0x00000008 -#define V3_PCI_HDR_CFG 0x0000000C -#define V3_PCI_IO_BASE 0x00000010 -#define V3_PCI_BASE0 0x00000014 -#define V3_PCI_BASE1 0x00000018 -#define V3_PCI_SUB_VENDOR 0x0000002C -#define V3_PCI_SUB_ID 0x0000002E -#define V3_PCI_ROM 0x00000030 -#define V3_PCI_BPARAM 0x0000003C -#define V3_PCI_MAP0 0x00000040 -#define V3_PCI_MAP1 0x00000044 -#define V3_PCI_INT_STAT 0x00000048 -#define V3_PCI_INT_CFG 0x0000004C -#define V3_LB_BASE0 0x00000054 -#define V3_LB_BASE1 0x00000058 -#define V3_LB_MAP0 0x0000005E -#define V3_LB_MAP1 0x00000062 -#define V3_LB_BASE2 0x00000064 -#define V3_LB_MAP2 0x00000066 -#define V3_LB_SIZE 0x00000068 -#define V3_LB_IO_BASE 0x0000006E -#define V3_FIFO_CFG 0x00000070 -#define V3_FIFO_PRIORITY 0x00000072 -#define V3_FIFO_STAT 0x00000074 -#define V3_LB_ISTAT 0x00000076 -#define V3_LB_IMASK 0x00000077 -#define V3_SYSTEM 0x00000078 -#define V3_LB_CFG 0x0000007A -#define V3_PCI_CFG 0x0000007C -#define V3_DMA_PCI_ADR0 0x00000080 -#define V3_DMA_PCI_ADR1 0x00000090 -#define V3_DMA_LOCAL_ADR0 0x00000084 -#define V3_DMA_LOCAL_ADR1 0x00000094 -#define V3_DMA_LENGTH0 0x00000088 -#define V3_DMA_LENGTH1 0x00000098 -#define V3_DMA_CSR0 0x0000008B -#define V3_DMA_CSR1 0x0000009B -#define V3_DMA_CTLB_ADR0 0x0000008C -#define V3_DMA_CTLB_ADR1 0x0000009C -#define V3_DMA_DELAY 0x000000E0 -#define V3_MAIL_DATA 0x000000C0 -#define V3_PCI_MAIL_IEWR 0x000000D0 -#define V3_PCI_MAIL_IERD 0x000000D2 -#define V3_LB_MAIL_IEWR 0x000000D4 -#define V3_LB_MAIL_IERD 0x000000D6 -#define V3_MAIL_WR_STAT 0x000000D8 -#define V3_MAIL_RD_STAT 0x000000DA -#define V3_QBA_MAP 0x000000DC - -/* PCI COMMAND REGISTER bits - */ -#define V3_COMMAND_M_FBB_EN (1 << 9) -#define V3_COMMAND_M_SERR_EN (1 << 8) -#define V3_COMMAND_M_PAR_EN (1 << 6) -#define V3_COMMAND_M_MASTER_EN (1 << 2) -#define V3_COMMAND_M_MEM_EN (1 << 1) -#define V3_COMMAND_M_IO_EN (1 << 0) - -/* SYSTEM REGISTER bits - */ -#define V3_SYSTEM_M_RST_OUT (1 << 15) -#define V3_SYSTEM_M_LOCK (1 << 14) - -/* PCI_CFG bits - */ -#define V3_PCI_CFG_M_I2O_EN (1 << 15) -#define V3_PCI_CFG_M_IO_REG_DIS (1 << 14) -#define V3_PCI_CFG_M_IO_DIS (1 << 13) -#define V3_PCI_CFG_M_EN3V (1 << 12) -#define V3_PCI_CFG_M_RETRY_EN (1 << 10) -#define V3_PCI_CFG_M_AD_LOW1 (1 << 9) -#define V3_PCI_CFG_M_AD_LOW0 (1 << 8) - -/* PCI_BASE register bits (PCI -> Local Bus) - */ -#define V3_PCI_BASE_M_ADR_BASE 0xFFF00000 -#define V3_PCI_BASE_M_ADR_BASEL 0x000FFF00 -#define V3_PCI_BASE_M_PREFETCH (1 << 3) -#define V3_PCI_BASE_M_TYPE (3 << 1) -#define V3_PCI_BASE_M_IO (1 << 0) - -/* PCI MAP register bits (PCI -> Local bus) - */ -#define V3_PCI_MAP_M_MAP_ADR 0xFFF00000 -#define V3_PCI_MAP_M_RD_POST_INH (1 << 15) -#define V3_PCI_MAP_M_ROM_SIZE (3 << 10) -#define V3_PCI_MAP_M_SWAP (3 << 8) -#define V3_PCI_MAP_M_ADR_SIZE 0x000000F0 -#define V3_PCI_MAP_M_REG_EN (1 << 1) -#define V3_PCI_MAP_M_ENABLE (1 << 0) - -/* - * LB_BASE0,1 register bits (Local bus -> PCI) - */ -#define V3_LB_BASE_ADR_BASE 0xfff00000 -#define V3_LB_BASE_SWAP (3 << 8) -#define V3_LB_BASE_ADR_SIZE (15 << 4) -#define V3_LB_BASE_PREFETCH (1 << 3) -#define V3_LB_BASE_ENABLE (1 << 0) - -#define V3_LB_BASE_ADR_SIZE_1MB (0 << 4) -#define V3_LB_BASE_ADR_SIZE_2MB (1 << 4) -#define V3_LB_BASE_ADR_SIZE_4MB (2 << 4) -#define V3_LB_BASE_ADR_SIZE_8MB (3 << 4) -#define V3_LB_BASE_ADR_SIZE_16MB (4 << 4) -#define V3_LB_BASE_ADR_SIZE_32MB (5 << 4) -#define V3_LB_BASE_ADR_SIZE_64MB (6 << 4) -#define V3_LB_BASE_ADR_SIZE_128MB (7 << 4) -#define V3_LB_BASE_ADR_SIZE_256MB (8 << 4) -#define V3_LB_BASE_ADR_SIZE_512MB (9 << 4) -#define V3_LB_BASE_ADR_SIZE_1GB (10 << 4) -#define V3_LB_BASE_ADR_SIZE_2GB (11 << 4) - -#define v3_addr_to_lb_base(a) ((a) & V3_LB_BASE_ADR_BASE) - -/* - * LB_MAP0,1 register bits (Local bus -> PCI) - */ -#define V3_LB_MAP_MAP_ADR 0xfff0 -#define V3_LB_MAP_TYPE (7 << 1) -#define V3_LB_MAP_AD_LOW_EN (1 << 0) - -#define V3_LB_MAP_TYPE_IACK (0 << 1) -#define V3_LB_MAP_TYPE_IO (1 << 1) -#define V3_LB_MAP_TYPE_MEM (3 << 1) -#define V3_LB_MAP_TYPE_CONFIG (5 << 1) -#define V3_LB_MAP_TYPE_MEM_MULTIPLE (6 << 1) - -#define v3_addr_to_lb_map(a) (((a) >> 16) & V3_LB_MAP_MAP_ADR) - -/* - * LB_BASE2 register bits (Local bus -> PCI IO) - */ -#define V3_LB_BASE2_ADR_BASE 0xff00 -#define V3_LB_BASE2_SWAP (3 << 6) -#define V3_LB_BASE2_ENABLE (1 << 0) - -#define v3_addr_to_lb_base2(a) (((a) >> 16) & V3_LB_BASE2_ADR_BASE) - -/* - * LB_MAP2 register bits (Local bus -> PCI IO) - */ -#define V3_LB_MAP2_MAP_ADR 0xff00 - -#define v3_addr_to_lb_map2(a) (((a) >> 16) & V3_LB_MAP2_MAP_ADR) - -#endif diff --git a/include/asm-arm/hardware/sa1111.h b/include/asm-arm/hardware/sa1111.h deleted file mode 100644 index 61b1d05c7df7..000000000000 --- a/include/asm-arm/hardware/sa1111.h +++ /dev/null @@ -1,581 +0,0 @@ -/* - * linux/include/asm-arm/hardware/sa1111.h - * - * Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu> - * - * This file contains definitions for the SA-1111 Companion Chip. - * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.) - * - * Macro that calculates real address for registers in the SA-1111 - */ - -#ifndef _ASM_ARCH_SA1111 -#define _ASM_ARCH_SA1111 - -#include <asm/arch/bitfield.h> - -/* - * The SA1111 is always located at virtual 0xf4000000, and is always - * "native" endian. - */ - -#define SA1111_VBASE 0xf4000000 - -/* Don't use these! */ -#define SA1111_p2v( x ) ((x) - SA1111_BASE + SA1111_VBASE) -#define SA1111_v2p( x ) ((x) - SA1111_VBASE + SA1111_BASE) - -#ifndef __ASSEMBLY__ -#define _SA1111(x) ((x) + sa1111->resource.start) -#endif - -#define sa1111_writel(val,addr) __raw_writel(val, addr) -#define sa1111_readl(addr) __raw_readl(addr) - -/* - * 26 bits of the SA-1110 address bus are available to the SA-1111. - * Use these when feeding target addresses to the DMA engines. - */ - -#define SA1111_ADDR_WIDTH (26) -#define SA1111_ADDR_MASK ((1<<SA1111_ADDR_WIDTH)-1) -#define SA1111_DMA_ADDR(x) ((x)&SA1111_ADDR_MASK) - -/* - * Don't ask the (SAC) DMA engines to move less than this amount. - */ - -#define SA1111_SAC_DMA_MIN_XFER (0x800) - -/* - * System Bus Interface (SBI) - * - * Registers - * SKCR Control Register - * SMCR Shared Memory Controller Register - * SKID ID Register - */ -#define SA1111_SKCR 0x0000 -#define SA1111_SMCR 0x0004 -#define SA1111_SKID 0x0008 - -#define SKCR_PLL_BYPASS (1<<0) -#define SKCR_RCLKEN (1<<1) -#define SKCR_SLEEP (1<<2) -#define SKCR_DOZE (1<<3) -#define SKCR_VCO_OFF (1<<4) -#define SKCR_SCANTSTEN (1<<5) -#define SKCR_CLKTSTEN (1<<6) -#define SKCR_RDYEN (1<<7) -#define SKCR_SELAC (1<<8) -#define SKCR_OPPC (1<<9) -#define SKCR_PLLTSTEN (1<<10) -#define SKCR_USBIOTSTEN (1<<11) -/* - * Don't believe the specs! Take them, throw them outside. Leave them - * there for a week. Spit on them. Walk on them. Stamp on them. - * Pour gasoline over them and finally burn them. Now think about coding. - * - The October 1999 errata (278260-007) says its bit 13, 1 to enable. - * - The Feb 2001 errata (278260-010) says that the previous errata - * (278260-009) is wrong, and its bit actually 12, fixed in spec - * 278242-003. - * - The SA1111 manual (278242) says bit 12, but 0 to enable. - * - Reality is bit 13, 1 to enable. - * -- rmk - */ -#define SKCR_OE_EN (1<<13) - -#define SMCR_DTIM (1<<0) -#define SMCR_MBGE (1<<1) -#define SMCR_DRAC_0 (1<<2) -#define SMCR_DRAC_1 (1<<3) -#define SMCR_DRAC_2 (1<<4) -#define SMCR_DRAC Fld(3, 2) -#define SMCR_CLAT (1<<5) - -#define SKID_SIREV_MASK (0x000000f0) -#define SKID_MTREV_MASK (0x0000000f) -#define SKID_ID_MASK (0xffffff00) -#define SKID_SA1111_ID (0x690cc200) - -/* - * System Controller - * - * Registers - * SKPCR Power Control Register - * SKCDR Clock Divider Register - * SKAUD Audio Clock Divider Register - * SKPMC PS/2 Mouse Clock Divider Register - * SKPTC PS/2 Track Pad Clock Divider Register - * SKPEN0 PWM0 Enable Register - * SKPWM0 PWM0 Clock Register - * SKPEN1 PWM1 Enable Register - * SKPWM1 PWM1 Clock Register - */ -#define SA1111_SKPCR 0x0200 -#define SA1111_SKCDR 0x0204 -#define SA1111_SKAUD 0x0208 -#define SA1111_SKPMC 0x020c -#define SA1111_SKPTC 0x0210 -#define SA1111_SKPEN0 0x0214 -#define SA1111_SKPWM0 0x0218 -#define SA1111_SKPEN1 0x021c -#define SA1111_SKPWM1 0x0220 - -#define SKPCR_UCLKEN (1<<0) -#define SKPCR_ACCLKEN (1<<1) -#define SKPCR_I2SCLKEN (1<<2) -#define SKPCR_L3CLKEN (1<<3) -#define SKPCR_SCLKEN (1<<4) -#define SKPCR_PMCLKEN (1<<5) -#define SKPCR_PTCLKEN (1<<6) -#define SKPCR_DCLKEN (1<<7) -#define SKPCR_PWMCLKEN (1<<8) - -/* - * USB Host controller - */ -#define SA1111_USB 0x0400 - -/* - * Offsets from SA1111_USB_BASE - */ -#define SA1111_USB_STATUS 0x0118 -#define SA1111_USB_RESET 0x011c -#define SA1111_USB_IRQTEST 0x0120 - -#define USB_RESET_FORCEIFRESET (1 << 0) -#define USB_RESET_FORCEHCRESET (1 << 1) -#define USB_RESET_CLKGENRESET (1 << 2) -#define USB_RESET_SIMSCALEDOWN (1 << 3) -#define USB_RESET_USBINTTEST (1 << 4) -#define USB_RESET_SLEEPSTBYEN (1 << 5) -#define USB_RESET_PWRSENSELOW (1 << 6) -#define USB_RESET_PWRCTRLLOW (1 << 7) - -#define USB_STATUS_IRQHCIRMTWKUP (1 << 7) -#define USB_STATUS_IRQHCIBUFFACC (1 << 8) -#define USB_STATUS_NIRQHCIM (1 << 9) -#define USB_STATUS_NHCIMFCLR (1 << 10) -#define USB_STATUS_USBPWRSENSE (1 << 11) - -/* - * Serial Audio Controller - * - * Registers - * SACR0 Serial Audio Common Control Register - * SACR1 Serial Audio Alternate Mode (I2C/MSB) Control Register - * SACR2 Serial Audio AC-link Control Register - * SASR0 Serial Audio I2S/MSB Interface & FIFO Status Register - * SASR1 Serial Audio AC-link Interface & FIFO Status Register - * SASCR Serial Audio Status Clear Register - * L3_CAR L3 Control Bus Address Register - * L3_CDR L3 Control Bus Data Register - * ACCAR AC-link Command Address Register - * ACCDR AC-link Command Data Register - * ACSAR AC-link Status Address Register - * ACSDR AC-link Status Data Register - * SADTCS Serial Audio DMA Transmit Control/Status Register - * SADTSA Serial Audio DMA Transmit Buffer Start Address A - * SADTCA Serial Audio DMA Transmit Buffer Count Register A - * SADTSB Serial Audio DMA Transmit Buffer Start Address B - * SADTCB Serial Audio DMA Transmit Buffer Count Register B - * SADRCS Serial Audio DMA Receive Control/Status Register - * SADRSA Serial Audio DMA Receive Buffer Start Address A - * SADRCA Serial Audio DMA Receive Buffer Count Register A - * SADRSB Serial Audio DMA Receive Buffer Start Address B - * SADRCB Serial Audio DMA Receive Buffer Count Register B - * SAITR Serial Audio Interrupt Test Register - * SADR Serial Audio Data Register (16 x 32-bit) - */ - -#define SA1111_SERAUDIO 0x0600 - -/* - * These are offsets from the above base. - */ -#define SA1111_SACR0 0x00 -#define SA1111_SACR1 0x04 -#define SA1111_SACR2 0x08 -#define SA1111_SASR0 0x0c -#define SA1111_SASR1 0x10 -#define SA1111_SASCR 0x18 -#define SA1111_L3_CAR 0x1c -#define SA1111_L3_CDR 0x20 -#define SA1111_ACCAR 0x24 -#define SA1111_ACCDR 0x28 -#define SA1111_ACSAR 0x2c -#define SA1111_ACSDR 0x30 -#define SA1111_SADTCS 0x34 -#define SA1111_SADTSA 0x38 -#define SA1111_SADTCA 0x3c -#define SA1111_SADTSB 0x40 -#define SA1111_SADTCB 0x44 -#define SA1111_SADRCS 0x48 -#define SA1111_SADRSA 0x4c -#define SA1111_SADRCA 0x50 -#define SA1111_SADRSB 0x54 -#define SA1111_SADRCB 0x58 -#define SA1111_SAITR 0x5c -#define SA1111_SADR 0x80 - -#ifndef CONFIG_ARCH_PXA - -#define SACR0_ENB (1<<0) -#define SACR0_BCKD (1<<2) -#define SACR0_RST (1<<3) - -#define SACR1_AMSL (1<<0) -#define SACR1_L3EN (1<<1) -#define SACR1_L3MB (1<<2) -#define SACR1_DREC (1<<3) -#define SACR1_DRPL (1<<4) -#define SACR1_ENLBF (1<<5) - -#define SACR2_TS3V (1<<0) -#define SACR2_TS4V (1<<1) -#define SACR2_WKUP (1<<2) -#define SACR2_DREC (1<<3) -#define SACR2_DRPL (1<<4) -#define SACR2_ENLBF (1<<5) -#define SACR2_RESET (1<<6) - -#define SASR0_TNF (1<<0) -#define SASR0_RNE (1<<1) -#define SASR0_BSY (1<<2) -#define SASR0_TFS (1<<3) -#define SASR0_RFS (1<<4) -#define SASR0_TUR (1<<5) -#define SASR0_ROR (1<<6) -#define SASR0_L3WD (1<<16) -#define SASR0_L3RD (1<<17) - -#define SASR1_TNF (1<<0) -#define SASR1_RNE (1<<1) -#define SASR1_BSY (1<<2) -#define SASR1_TFS (1<<3) -#define SASR1_RFS (1<<4) -#define SASR1_TUR (1<<5) -#define SASR1_ROR (1<<6) -#define SASR1_CADT (1<<16) -#define SASR1_SADR (1<<17) -#define SASR1_RSTO (1<<18) -#define SASR1_CLPM (1<<19) -#define SASR1_CRDY (1<<20) -#define SASR1_RS3V (1<<21) -#define SASR1_RS4V (1<<22) - -#define SASCR_TUR (1<<5) -#define SASCR_ROR (1<<6) -#define SASCR_DTS (1<<16) -#define SASCR_RDD (1<<17) -#define SASCR_STO (1<<18) - -#define SADTCS_TDEN (1<<0) -#define SADTCS_TDIE (1<<1) -#define SADTCS_TDBDA (1<<3) -#define SADTCS_TDSTA (1<<4) -#define SADTCS_TDBDB (1<<5) -#define SADTCS_TDSTB (1<<6) -#define SADTCS_TBIU (1<<7) - -#define SADRCS_RDEN (1<<0) -#define SADRCS_RDIE (1<<1) -#define SADRCS_RDBDA (1<<3) -#define SADRCS_RDSTA (1<<4) -#define SADRCS_RDBDB (1<<5) -#define SADRCS_RDSTB (1<<6) -#define SADRCS_RBIU (1<<7) - -#define SAD_CS_DEN (1<<0) -#define SAD_CS_DIE (1<<1) /* Not functional on metal 1 */ -#define SAD_CS_DBDA (1<<3) /* Not functional on metal 1 */ -#define SAD_CS_DSTA (1<<4) -#define SAD_CS_DBDB (1<<5) /* Not functional on metal 1 */ -#define SAD_CS_DSTB (1<<6) -#define SAD_CS_BIU (1<<7) /* Not functional on metal 1 */ - -#define SAITR_TFS (1<<0) -#define SAITR_RFS (1<<1) -#define SAITR_TUR (1<<2) -#define SAITR_ROR (1<<3) -#define SAITR_CADT (1<<4) -#define SAITR_SADR (1<<5) -#define SAITR_RSTO (1<<6) -#define SAITR_TDBDA (1<<8) -#define SAITR_TDBDB (1<<9) -#define SAITR_RDBDA (1<<10) -#define SAITR_RDBDB (1<<11) - -#endif /* !CONFIG_ARCH_PXA */ - -/* - * General-Purpose I/O Interface - * - * Registers - * PA_DDR GPIO Block A Data Direction - * PA_DRR/PA_DWR GPIO Block A Data Value Register (read/write) - * PA_SDR GPIO Block A Sleep Direction - * PA_SSR GPIO Block A Sleep State - * PB_DDR GPIO Block B Data Direction - * PB_DRR/PB_DWR GPIO Block B Data Value Register (read/write) - * PB_SDR GPIO Block B Sleep Direction - * PB_SSR GPIO Block B Sleep State - * PC_DDR GPIO Block C Data Direction - * PC_DRR/PC_DWR GPIO Block C Data Value Register (read/write) - * PC_SDR GPIO Block C Sleep Direction - * PC_SSR GPIO Block C Sleep State - */ - -#define _PA_DDR _SA1111( 0x1000 ) -#define _PA_DRR _SA1111( 0x1004 ) -#define _PA_DWR _SA1111( 0x1004 ) -#define _PA_SDR _SA1111( 0x1008 ) -#define _PA_SSR _SA1111( 0x100c ) -#define _PB_DDR _SA1111( 0x1010 ) -#define _PB_DRR _SA1111( 0x1014 ) -#define _PB_DWR _SA1111( 0x1014 ) -#define _PB_SDR _SA1111( 0x1018 ) -#define _PB_SSR _SA1111( 0x101c ) -#define _PC_DDR _SA1111( 0x1020 ) -#define _PC_DRR _SA1111( 0x1024 ) -#define _PC_DWR _SA1111( 0x1024 ) -#define _PC_SDR _SA1111( 0x1028 ) -#define _PC_SSR _SA1111( 0x102c ) - -#define SA1111_GPIO 0x1000 - -#define SA1111_GPIO_PADDR (0x000) -#define SA1111_GPIO_PADRR (0x004) -#define SA1111_GPIO_PADWR (0x004) -#define SA1111_GPIO_PASDR (0x008) -#define SA1111_GPIO_PASSR (0x00c) -#define SA1111_GPIO_PBDDR (0x010) -#define SA1111_GPIO_PBDRR (0x014) -#define SA1111_GPIO_PBDWR (0x014) -#define SA1111_GPIO_PBSDR (0x018) -#define SA1111_GPIO_PBSSR (0x01c) -#define SA1111_GPIO_PCDDR (0x020) -#define SA1111_GPIO_PCDRR (0x024) -#define SA1111_GPIO_PCDWR (0x024) -#define SA1111_GPIO_PCSDR (0x028) -#define SA1111_GPIO_PCSSR (0x02c) - -#define GPIO_A0 (1 << 0) -#define GPIO_A1 (1 << 1) -#define GPIO_A2 (1 << 2) -#define GPIO_A3 (1 << 3) - -#define GPIO_B0 (1 << 8) -#define GPIO_B1 (1 << 9) -#define GPIO_B2 (1 << 10) -#define GPIO_B3 (1 << 11) -#define GPIO_B4 (1 << 12) -#define GPIO_B5 (1 << 13) -#define GPIO_B6 (1 << 14) -#define GPIO_B7 (1 << 15) - -#define GPIO_C0 (1 << 16) -#define GPIO_C1 (1 << 17) -#define GPIO_C2 (1 << 18) -#define GPIO_C3 (1 << 19) -#define GPIO_C4 (1 << 20) -#define GPIO_C5 (1 << 21) -#define GPIO_C6 (1 << 22) -#define GPIO_C7 (1 << 23) - -/* - * Interrupt Controller - * - * Registers - * INTTEST0 Test register 0 - * INTTEST1 Test register 1 - * INTEN0 Interrupt Enable register 0 - * INTEN1 Interrupt Enable register 1 - * INTPOL0 Interrupt Polarity selection 0 - * INTPOL1 Interrupt Polarity selection 1 - * INTTSTSEL Interrupt source selection - * INTSTATCLR0 Interrupt Status/Clear 0 - * INTSTATCLR1 Interrupt Status/Clear 1 - * INTSET0 Interrupt source set 0 - * INTSET1 Interrupt source set 1 - * WAKE_EN0 Wake-up source enable 0 - * WAKE_EN1 Wake-up source enable 1 - * WAKE_POL0 Wake-up polarity selection 0 - * WAKE_POL1 Wake-up polarity selection 1 - */ -#define SA1111_INTC 0x1600 - -/* - * These are offsets from the above base. - */ -#define SA1111_INTTEST0 0x0000 -#define SA1111_INTTEST1 0x0004 -#define SA1111_INTEN0 0x0008 -#define SA1111_INTEN1 0x000c -#define SA1111_INTPOL0 0x0010 -#define SA1111_INTPOL1 0x0014 -#define SA1111_INTTSTSEL 0x0018 -#define SA1111_INTSTATCLR0 0x001c -#define SA1111_INTSTATCLR1 0x0020 -#define SA1111_INTSET0 0x0024 -#define SA1111_INTSET1 0x0028 -#define SA1111_WAKEEN0 0x002c -#define SA1111_WAKEEN1 0x0030 -#define SA1111_WAKEPOL0 0x0034 -#define SA1111_WAKEPOL1 0x0038 - -/* - * PS/2 Trackpad and Mouse Interfaces - * - * Registers - * PS2CR Control Register - * PS2STAT Status Register - * PS2DATA Transmit/Receive Data register - * PS2CLKDIV Clock Division Register - * PS2PRECNT Clock Precount Register - * PS2TEST1 Test register 1 - * PS2TEST2 Test register 2 - * PS2TEST3 Test register 3 - * PS2TEST4 Test register 4 - */ - -#define SA1111_KBD 0x0a00 -#define SA1111_MSE 0x0c00 - -/* - * These are offsets from the above bases. - */ -#define SA1111_PS2CR 0x0000 -#define SA1111_PS2STAT 0x0004 -#define SA1111_PS2DATA 0x0008 -#define SA1111_PS2CLKDIV 0x000c -#define SA1111_PS2PRECNT 0x0010 - -#define PS2CR_ENA 0x08 -#define PS2CR_FKD 0x02 -#define PS2CR_FKC 0x01 - -#define PS2STAT_STP 0x0100 -#define PS2STAT_TXE 0x0080 -#define PS2STAT_TXB 0x0040 -#define PS2STAT_RXF 0x0020 -#define PS2STAT_RXB 0x0010 -#define PS2STAT_ENA 0x0008 -#define PS2STAT_RXP 0x0004 -#define PS2STAT_KBD 0x0002 -#define PS2STAT_KBC 0x0001 - -/* - * PCMCIA Interface - * - * Registers - * PCSR Status Register - * PCCR Control Register - * PCSSR Sleep State Register - */ - -#define SA1111_PCMCIA 0x1600 - -/* - * These are offsets from the above base. - */ -#define SA1111_PCCR 0x0000 -#define SA1111_PCSSR 0x0004 -#define SA1111_PCSR 0x0008 - -#define PCSR_S0_READY (1<<0) -#define PCSR_S1_READY (1<<1) -#define PCSR_S0_DETECT (1<<2) -#define PCSR_S1_DETECT (1<<3) -#define PCSR_S0_VS1 (1<<4) -#define PCSR_S0_VS2 (1<<5) -#define PCSR_S1_VS1 (1<<6) -#define PCSR_S1_VS2 (1<<7) -#define PCSR_S0_WP (1<<8) -#define PCSR_S1_WP (1<<9) -#define PCSR_S0_BVD1 (1<<10) -#define PCSR_S0_BVD2 (1<<11) -#define PCSR_S1_BVD1 (1<<12) -#define PCSR_S1_BVD2 (1<<13) - -#define PCCR_S0_RST (1<<0) -#define PCCR_S1_RST (1<<1) -#define PCCR_S0_FLT (1<<2) -#define PCCR_S1_FLT (1<<3) -#define PCCR_S0_PWAITEN (1<<4) -#define PCCR_S1_PWAITEN (1<<5) -#define PCCR_S0_PSE (1<<6) -#define PCCR_S1_PSE (1<<7) - -#define PCSSR_S0_SLEEP (1<<0) -#define PCSSR_S1_SLEEP (1<<1) - - - - -extern struct bus_type sa1111_bus_type; - -#define SA1111_DEVID_SBI 0 -#define SA1111_DEVID_SK 1 -#define SA1111_DEVID_USB 2 -#define SA1111_DEVID_SAC 3 -#define SA1111_DEVID_SSP 4 -#define SA1111_DEVID_PS2 5 -#define SA1111_DEVID_GPIO 6 -#define SA1111_DEVID_INT 7 -#define SA1111_DEVID_PCMCIA 8 - -struct sa1111_dev { - struct device dev; - unsigned int devid; - struct resource res; - void __iomem *mapbase; - unsigned int skpcr_mask; - unsigned int irq[6]; - u64 dma_mask; -}; - -#define SA1111_DEV(_d) container_of((_d), struct sa1111_dev, dev) - -#define sa1111_get_drvdata(d) dev_get_drvdata(&(d)->dev) -#define sa1111_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p) - -struct sa1111_driver { - struct device_driver drv; - unsigned int devid; - int (*probe)(struct sa1111_dev *); - int (*remove)(struct sa1111_dev *); - int (*suspend)(struct sa1111_dev *, pm_message_t); - int (*resume)(struct sa1111_dev *); -}; - -#define SA1111_DRV(_d) container_of((_d), struct sa1111_driver, drv) - -#define SA1111_DRIVER_NAME(_sadev) ((_sadev)->dev.driver->name) - -/* - * These frob the SKPCR register. - */ -void sa1111_enable_device(struct sa1111_dev *); -void sa1111_disable_device(struct sa1111_dev *); - -unsigned int sa1111_pll_clock(struct sa1111_dev *); - -#define SA1111_AUDIO_ACLINK 0 -#define SA1111_AUDIO_I2S 1 - -void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode); -int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate); -int sa1111_get_audio_rate(struct sa1111_dev *sadev); - -int sa1111_check_dma_bug(dma_addr_t addr); - -int sa1111_driver_register(struct sa1111_driver *); -void sa1111_driver_unregister(struct sa1111_driver *); - -void sa1111_set_io_dir(struct sa1111_dev *sadev, unsigned int bits, unsigned int dir, unsigned int sleep_dir); -void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v); -void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v); - -#endif /* _ASM_ARCH_SA1111 */ diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h deleted file mode 100644 index dfb8330599f9..000000000000 --- a/include/asm-arm/hardware/scoop.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Definitions for the SCOOP interface found on various Sharp PDAs - * - * Copyright (c) 2004 Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#define SCOOP_MCR 0x00 -#define SCOOP_CDR 0x04 -#define SCOOP_CSR 0x08 -#define SCOOP_CPR 0x0C -#define SCOOP_CCR 0x10 -#define SCOOP_IRR 0x14 -#define SCOOP_IRM 0x14 -#define SCOOP_IMR 0x18 -#define SCOOP_ISR 0x1C -#define SCOOP_GPCR 0x20 -#define SCOOP_GPWR 0x24 -#define SCOOP_GPRR 0x28 - -#define SCOOP_GPCR_PA22 ( 1 << 12 ) -#define SCOOP_GPCR_PA21 ( 1 << 11 ) -#define SCOOP_GPCR_PA20 ( 1 << 10 ) -#define SCOOP_GPCR_PA19 ( 1 << 9 ) -#define SCOOP_GPCR_PA18 ( 1 << 8 ) -#define SCOOP_GPCR_PA17 ( 1 << 7 ) -#define SCOOP_GPCR_PA16 ( 1 << 6 ) -#define SCOOP_GPCR_PA15 ( 1 << 5 ) -#define SCOOP_GPCR_PA14 ( 1 << 4 ) -#define SCOOP_GPCR_PA13 ( 1 << 3 ) -#define SCOOP_GPCR_PA12 ( 1 << 2 ) -#define SCOOP_GPCR_PA11 ( 1 << 1 ) - -struct scoop_config { - unsigned short io_out; - unsigned short io_dir; - unsigned short suspend_clr; - unsigned short suspend_set; - int gpio_base; -}; - -/* Structure for linking scoop devices to PCMCIA sockets */ -struct scoop_pcmcia_dev { - struct device *dev; /* Pointer to this socket's scoop device */ - int irq; /* irq for socket */ - int cd_irq; - const char *cd_irq_str; - unsigned char keep_vs; - unsigned char keep_rd; -}; - -struct scoop_pcmcia_config { - struct scoop_pcmcia_dev *devs; - int num_devs; - void (*pcmcia_init)(void); - void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr); -}; - -extern struct scoop_pcmcia_config *platform_scoop_config; - -void reset_scoop(struct device *dev); -unsigned short __deprecated set_scoop_gpio(struct device *dev, unsigned short bit); -unsigned short __deprecated reset_scoop_gpio(struct device *dev, unsigned short bit); -unsigned short read_scoop_reg(struct device *dev, unsigned short reg); -void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data); diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h deleted file mode 100644 index 2d00db22b981..000000000000 --- a/include/asm-arm/hardware/sharpsl_pm.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * SharpSL Battery/PM Driver - * - * Copyright (c) 2004-2005 Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/interrupt.h> - -struct sharpsl_charger_machinfo { - void (*init)(void); - void (*exit)(void); - int gpio_acin; - int gpio_batfull; - int batfull_irq; - int gpio_batlock; - int gpio_fatal; - void (*discharge)(int); - void (*discharge1)(int); - void (*charge)(int); - void (*measure_temp)(int); - void (*presuspend)(void); - void (*postsuspend)(void); - void (*earlyresume)(void); - unsigned long (*read_devdata)(int); -#define SHARPSL_BATT_VOLT 1 -#define SHARPSL_BATT_TEMP 2 -#define SHARPSL_ACIN_VOLT 3 -#define SHARPSL_STATUS_ACIN 4 -#define SHARPSL_STATUS_LOCK 5 -#define SHARPSL_STATUS_CHRGFULL 6 -#define SHARPSL_STATUS_FATAL 7 - unsigned long (*charger_wakeup)(void); - int (*should_wakeup)(unsigned int resume_on_alarm); - void (*backlight_limit)(int); - int (*backlight_get_status) (void); - int charge_on_volt; - int charge_on_temp; - int charge_acin_high; - int charge_acin_low; - int fatal_acin_volt; - int fatal_noacin_volt; - int bat_levels; - struct battery_thresh *bat_levels_noac; - struct battery_thresh *bat_levels_acin; - struct battery_thresh *bat_levels_noac_bl; - struct battery_thresh *bat_levels_acin_bl; - int status_high_acin; - int status_low_acin; - int status_high_noac; - int status_low_noac; -}; - -struct battery_thresh { - int voltage; - int percentage; -}; - -struct battery_stat { - int ac_status; /* APM AC Present/Not Present */ - int mainbat_status; /* APM Main Battery Status */ - int mainbat_percent; /* Main Battery Percentage Charge */ - int mainbat_voltage; /* Main Battery Voltage */ -}; - -struct sharpsl_pm_status { - struct device *dev; - struct timer_list ac_timer; - struct timer_list chrg_full_timer; - - int charge_mode; -#define CHRG_ERROR (-1) -#define CHRG_OFF (0) -#define CHRG_ON (1) -#define CHRG_DONE (2) - - unsigned int flags; -#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ -#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ -#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ -#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ -#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ - - int full_count; - unsigned long charge_start_time; - struct sharpsl_charger_machinfo *machinfo; - struct battery_stat battstat; -}; - -extern struct sharpsl_pm_status sharpsl_pm; - - -#define SHARPSL_LED_ERROR 2 -#define SHARPSL_LED_ON 1 -#define SHARPSL_LED_OFF 0 - -void sharpsl_battery_kick(void); -void sharpsl_pm_led(int val); -irqreturn_t sharpsl_ac_isr(int irq, void *dev_id); -irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id); -irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id); - diff --git a/include/asm-arm/hardware/ssp.h b/include/asm-arm/hardware/ssp.h deleted file mode 100644 index 3b42e181997c..000000000000 --- a/include/asm-arm/hardware/ssp.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * ssp.h - * - * Copyright (C) 2003 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef SSP_H -#define SSP_H - -struct ssp_state { - unsigned int cr0; - unsigned int cr1; -}; - -int ssp_write_word(u16 data); -int ssp_read_word(u16 *data); -int ssp_flush(void); -void ssp_enable(void); -void ssp_disable(void); -void ssp_save_state(struct ssp_state *ssp); -void ssp_restore_state(struct ssp_state *ssp); -int ssp_init(void); -void ssp_exit(void); - -#endif diff --git a/include/asm-arm/hardware/uengine.h b/include/asm-arm/hardware/uengine.h deleted file mode 100644 index b442d65c6593..000000000000 --- a/include/asm-arm/hardware/uengine.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Generic library functions for the microengines found on the Intel - * IXP2000 series of network processors. - * - * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org> - * Dedicated to Marija Kulikova. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of the - * License, or (at your option) any later version. - */ - -#ifndef __IXP2000_UENGINE_H -#define __IXP2000_UENGINE_H - -extern u32 ixp2000_uengine_mask; - -struct ixp2000_uengine_code -{ - u32 cpu_model_bitmask; - u8 cpu_min_revision; - u8 cpu_max_revision; - - u32 uengine_parameters; - - struct ixp2000_reg_value { - int reg; - u32 value; - } *initial_reg_values; - - int num_insns; - u8 *insns; -}; - -u32 ixp2000_uengine_csr_read(int uengine, int offset); -void ixp2000_uengine_csr_write(int uengine, int offset, u32 value); -void ixp2000_uengine_reset(u32 uengine_mask); -void ixp2000_uengine_set_mode(int uengine, u32 mode); -void ixp2000_uengine_load_microcode(int uengine, u8 *ucode, int insns); -void ixp2000_uengine_init_context(int uengine, int context, int pc); -void ixp2000_uengine_start_contexts(int uengine, u8 ctx_mask); -void ixp2000_uengine_stop_contexts(int uengine, u8 ctx_mask); -int ixp2000_uengine_load(int uengine, struct ixp2000_uengine_code *c); - -#define IXP2000_UENGINE_8_CONTEXTS 0x00000000 -#define IXP2000_UENGINE_4_CONTEXTS 0x80000000 -#define IXP2000_UENGINE_PRN_UPDATE_EVERY 0x40000000 -#define IXP2000_UENGINE_PRN_UPDATE_ON_ACCESS 0x00000000 -#define IXP2000_UENGINE_NN_FROM_SELF 0x00100000 -#define IXP2000_UENGINE_NN_FROM_PREVIOUS 0x00000000 -#define IXP2000_UENGINE_ASSERT_EMPTY_AT_3 0x000c0000 -#define IXP2000_UENGINE_ASSERT_EMPTY_AT_2 0x00080000 -#define IXP2000_UENGINE_ASSERT_EMPTY_AT_1 0x00040000 -#define IXP2000_UENGINE_ASSERT_EMPTY_AT_0 0x00000000 -#define IXP2000_UENGINE_LM_ADDR1_GLOBAL 0x00020000 -#define IXP2000_UENGINE_LM_ADDR1_PER_CONTEXT 0x00000000 -#define IXP2000_UENGINE_LM_ADDR0_GLOBAL 0x00010000 -#define IXP2000_UENGINE_LM_ADDR0_PER_CONTEXT 0x00000000 - - -#endif diff --git a/include/asm-arm/hardware/vic.h b/include/asm-arm/hardware/vic.h deleted file mode 100644 index ed9ca3736a0b..000000000000 --- a/include/asm-arm/hardware/vic.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * linux/include/asm-arm/hardware/vic.h - * - * Copyright (c) ARM Limited 2003. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARM_HARDWARE_VIC_H -#define __ASM_ARM_HARDWARE_VIC_H - -#define VIC_IRQ_STATUS 0x00 -#define VIC_FIQ_STATUS 0x04 -#define VIC_RAW_STATUS 0x08 -#define VIC_INT_SELECT 0x0c /* 1 = FIQ, 0 = IRQ */ -#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */ -#define VIC_INT_ENABLE_CLEAR 0x14 -#define VIC_INT_SOFT 0x18 -#define VIC_INT_SOFT_CLEAR 0x1c -#define VIC_PROTECT 0x20 -#define VIC_VECT_ADDR 0x30 -#define VIC_DEF_VECT_ADDR 0x34 - -#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */ -#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */ -#define VIC_ITCR 0x300 /* VIC test control register */ - -#define VIC_VECT_CNTL_ENABLE (1 << 5) - -#ifndef __ASSEMBLY__ -void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources); -#endif - -#endif diff --git a/include/asm-arm/hw_irq.h b/include/asm-arm/hw_irq.h deleted file mode 100644 index f1a08a500604..000000000000 --- a/include/asm-arm/hw_irq.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Nothing to see here yet - */ -#ifndef _ARCH_ARM_HW_IRQ_H -#define _ARCH_ARM_HW_IRQ_H - -#include <asm/mach/irq.h> - -#endif diff --git a/include/asm-arm/hwcap.h b/include/asm-arm/hwcap.h deleted file mode 100644 index 81f4c899a555..000000000000 --- a/include/asm-arm/hwcap.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __ASMARM_HWCAP_H -#define __ASMARM_HWCAP_H - -/* - * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP - */ -#define HWCAP_SWP 1 -#define HWCAP_HALF 2 -#define HWCAP_THUMB 4 -#define HWCAP_26BIT 8 /* Play it safe */ -#define HWCAP_FAST_MULT 16 -#define HWCAP_FPA 32 -#define HWCAP_VFP 64 -#define HWCAP_EDSP 128 -#define HWCAP_JAVA 256 -#define HWCAP_IWMMXT 512 -#define HWCAP_CRUNCH 1024 -#define HWCAP_THUMBEE 2048 - -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) -/* - * This yields a mask that user programs can use to figure out what - * instruction set this cpu supports. - */ -#define ELF_HWCAP (elf_hwcap) -extern unsigned int elf_hwcap; -#endif - -#endif diff --git a/include/asm-arm/ide.h b/include/asm-arm/ide.h deleted file mode 100644 index a48019f99d08..000000000000 --- a/include/asm-arm/ide.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * linux/include/asm-arm/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the ARM architecture specific IDE code. - */ - -#ifndef __ASMARM_IDE_H -#define __ASMARM_IDE_H - -#ifdef __KERNEL__ - -#define __ide_mm_insw(port,addr,len) readsw(port,addr,len) -#define __ide_mm_insl(port,addr,len) readsl(port,addr,len) -#define __ide_mm_outsw(port,addr,len) writesw(port,addr,len) -#define __ide_mm_outsl(port,addr,len) writesl(port,addr,len) - -#endif /* __KERNEL__ */ - -#endif /* __ASMARM_IDE_H */ diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h deleted file mode 100644 index eebe56e74d6d..000000000000 --- a/include/asm-arm/io.h +++ /dev/null @@ -1,287 +0,0 @@ -/* - * linux/include/asm-arm/io.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 16-Sep-1996 RMK Inlined the inx/outx functions & optimised for both - * constant addresses and variable addresses. - * 04-Dec-1997 RMK Moved a lot of this stuff to the new architecture - * specific IO header files. - * 27-Mar-1999 PJB Second parameter of memcpy_toio is const.. - * 04-Apr-1999 PJB Added check_signature. - * 12-Dec-1999 RMK More cleanups - * 18-Jun-2000 RMK Removed virt_to_* and friends definitions - * 05-Oct-2004 BJD Moved memory string functions to use void __iomem - */ -#ifndef __ASM_ARM_IO_H -#define __ASM_ARM_IO_H - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <asm/byteorder.h> -#include <asm/memory.h> - -/* - * ISA I/O bus memory addresses are 1:1 with the physical address. - */ -#define isa_virt_to_bus virt_to_phys -#define isa_page_to_bus page_to_phys -#define isa_bus_to_virt phys_to_virt - -/* - * Generic IO read/write. These perform native-endian accesses. Note - * that some architectures will want to re-define __raw_{read,write}w. - */ -extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen); -extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen); -extern void __raw_writesl(void __iomem *addr, const void *data, int longlen); - -extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen); -extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen); -extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); - -#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a) = (v)) -#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v)) -#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a) = (v)) - -#define __raw_readb(a) (__chk_io_ptr(a), *(volatile unsigned char __force *)(a)) -#define __raw_readw(a) (__chk_io_ptr(a), *(volatile unsigned short __force *)(a)) -#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a)) - -/* - * Architecture ioremap implementation. - */ -#define MT_DEVICE 0 -#define MT_DEVICE_NONSHARED 1 -#define MT_DEVICE_CACHED 2 -#define MT_DEVICE_IXP2000 3 -/* - * types 4 onwards can be found in asm/mach/map.h and are undefined - * for ioremap - */ - -/* - * __arm_ioremap takes CPU physical address. - * __arm_ioremap_pfn takes a Page Frame Number and an offset into that page - */ -extern void __iomem * __arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int); -extern void __iomem * __arm_ioremap(unsigned long, size_t, unsigned int); -extern void __iounmap(volatile void __iomem *addr); - -/* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -/* - * Now, pick up the machine-defined IO definitions - */ -#include <asm/arch/io.h> - -/* - * IO port access primitives - * ------------------------- - * - * The ARM doesn't have special IO access instructions; all IO is memory - * mapped. Note that these are defined to perform little endian accesses - * only. Their primary purpose is to access PCI and ISA peripherals. - * - * Note that for a big endian machine, this implies that the following - * big endian mode connectivity is in place, as described by numerous - * ARM documents: - * - * PCI: D0-D7 D8-D15 D16-D23 D24-D31 - * ARM: D24-D31 D16-D23 D8-D15 D0-D7 - * - * The machine specific io.h include defines __io to translate an "IO" - * address to a memory address. - * - * Note that we prevent GCC re-ordering or caching values in expressions - * by introducing sequence points into the in*() definitions. Note that - * __raw_* do not guarantee this behaviour. - * - * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space. - */ -#ifdef __io -#define outb(v,p) __raw_writeb(v,__io(p)) -#define outw(v,p) __raw_writew((__force __u16) \ - cpu_to_le16(v),__io(p)) -#define outl(v,p) __raw_writel((__force __u32) \ - cpu_to_le32(v),__io(p)) - -#define inb(p) ({ __u8 __v = __raw_readb(__io(p)); __v; }) -#define inw(p) ({ __u16 __v = le16_to_cpu((__force __le16) \ - __raw_readw(__io(p))); __v; }) -#define inl(p) ({ __u32 __v = le32_to_cpu((__force __le32) \ - __raw_readl(__io(p))); __v; }) - -#define outsb(p,d,l) __raw_writesb(__io(p),d,l) -#define outsw(p,d,l) __raw_writesw(__io(p),d,l) -#define outsl(p,d,l) __raw_writesl(__io(p),d,l) - -#define insb(p,d,l) __raw_readsb(__io(p),d,l) -#define insw(p,d,l) __raw_readsw(__io(p),d,l) -#define insl(p,d,l) __raw_readsl(__io(p),d,l) -#endif - -#define outb_p(val,port) outb((val),(port)) -#define outw_p(val,port) outw((val),(port)) -#define outl_p(val,port) outl((val),(port)) -#define inb_p(port) inb((port)) -#define inw_p(port) inw((port)) -#define inl_p(port) inl((port)) - -#define outsb_p(port,from,len) outsb(port,from,len) -#define outsw_p(port,from,len) outsw(port,from,len) -#define outsl_p(port,from,len) outsl(port,from,len) -#define insb_p(port,to,len) insb(port,to,len) -#define insw_p(port,to,len) insw(port,to,len) -#define insl_p(port,to,len) insl(port,to,len) - -/* - * String version of IO memory access ops: - */ -extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t); -extern void _memcpy_toio(volatile void __iomem *, const void *, size_t); -extern void _memset_io(volatile void __iomem *, int, size_t); - -#define mmiowb() - -/* - * Memory access primitives - * ------------------------ - * - * These perform PCI memory accesses via an ioremap region. They don't - * take an address as such, but a cookie. - * - * Again, this are defined to perform little endian accesses. See the - * IO port primitives for more information. - */ -#ifdef __mem_pci -#define readb(c) ({ __u8 __v = __raw_readb(__mem_pci(c)); __v; }) -#define readw(c) ({ __u16 __v = le16_to_cpu((__force __le16) \ - __raw_readw(__mem_pci(c))); __v; }) -#define readl(c) ({ __u32 __v = le32_to_cpu((__force __le32) \ - __raw_readl(__mem_pci(c))); __v; }) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) - -#define readsb(p,d,l) __raw_readsb(__mem_pci(p),d,l) -#define readsw(p,d,l) __raw_readsw(__mem_pci(p),d,l) -#define readsl(p,d,l) __raw_readsl(__mem_pci(p),d,l) - -#define writeb(v,c) __raw_writeb(v,__mem_pci(c)) -#define writew(v,c) __raw_writew((__force __u16) \ - cpu_to_le16(v),__mem_pci(c)) -#define writel(v,c) __raw_writel((__force __u32) \ - cpu_to_le32(v),__mem_pci(c)) - -#define writesb(p,d,l) __raw_writesb(__mem_pci(p),d,l) -#define writesw(p,d,l) __raw_writesw(__mem_pci(p),d,l) -#define writesl(p,d,l) __raw_writesl(__mem_pci(p),d,l) - -#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l)) -#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l)) -#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l)) - -#elif !defined(readb) - -#define readb(c) (__readwrite_bug("readb"),0) -#define readw(c) (__readwrite_bug("readw"),0) -#define readl(c) (__readwrite_bug("readl"),0) -#define writeb(v,c) __readwrite_bug("writeb") -#define writew(v,c) __readwrite_bug("writew") -#define writel(v,c) __readwrite_bug("writel") - -#define check_signature(io,sig,len) (0) - -#endif /* __mem_pci */ - -/* - * ioremap and friends. - * - * ioremap takes a PCI memory address, as specified in - * Documentation/IO-mapping.txt. - * - */ -#ifndef __arch_ioremap -#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED) -#define iounmap(cookie) __iounmap(cookie) -#else -#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED) -#define iounmap(cookie) __arch_iounmap(cookie) -#endif - -/* - * io{read,write}{8,16,32} macros - */ -#ifndef ioread8 -#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) -#define ioread16(p) ({ unsigned int __v = le16_to_cpu((__force __le16)__raw_readw(p)); __v; }) -#define ioread32(p) ({ unsigned int __v = le32_to_cpu((__force __le32)__raw_readl(p)); __v; }) - -#define iowrite8(v,p) __raw_writeb(v, p) -#define iowrite16(v,p) __raw_writew((__force __u16)cpu_to_le16(v), p) -#define iowrite32(v,p) __raw_writel((__force __u32)cpu_to_le32(v), p) - -#define ioread8_rep(p,d,c) __raw_readsb(p,d,c) -#define ioread16_rep(p,d,c) __raw_readsw(p,d,c) -#define ioread32_rep(p,d,c) __raw_readsl(p,d,c) - -#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c) -#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c) -#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c) - -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *addr); -#endif - -struct pci_dev; - -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); - -/* - * can the hardware map this into one segment or not, given no other - * constraints. - */ -#define BIOVEC_MERGEABLE(vec1, vec2) \ - ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) - -#ifdef CONFIG_MMU -#define ARCH_HAS_VALID_PHYS_ADDR_RANGE -extern int valid_phys_addr_range(unsigned long addr, size_t size); -extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size); -#endif - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -/* - * Register ISA memory and port locations for glibc iopl/inb/outb - * emulation. - */ -extern void register_isa_ports(unsigned int mmio, unsigned int io, - unsigned int io_shift); - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_IO_H */ diff --git a/include/asm-arm/ioctl.h b/include/asm-arm/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-arm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-arm/ioctls.h b/include/asm-arm/ioctls.h deleted file mode 100644 index a91d8a1523cf..000000000000 --- a/include/asm-arm/ioctls.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef __ASM_ARM_IOCTLS_H -#define __ASM_ARM_IOCTLS_H - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/include/asm-arm/ipcbuf.h b/include/asm-arm/ipcbuf.h deleted file mode 100644 index 97683975f7df..000000000000 --- a/include/asm-arm/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __ASMARM_IPCBUF_H -#define __ASMARM_IPCBUF_H - -/* - * The ipc64_perm structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASMARM_IPCBUF_H */ diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h deleted file mode 100644 index 9cb01907e43b..000000000000 --- a/include/asm-arm/irq.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ASM_ARM_IRQ_H -#define __ASM_ARM_IRQ_H - -#include <asm/arch/irqs.h> - -#ifndef irq_canonicalize -#define irq_canonicalize(i) (i) -#endif - -#ifndef NR_IRQS -#define NR_IRQS 128 -#endif - -/* - * Use this value to indicate lack of interrupt - * capability - */ -#ifndef NO_IRQ -#define NO_IRQ ((unsigned int)(-1)) -#endif - -#ifndef __ASSEMBLY__ -struct irqaction; -extern void migrate_irqs(void); -#endif - -#endif - diff --git a/include/asm-arm/irq_regs.h b/include/asm-arm/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-arm/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-arm/irqflags.h b/include/asm-arm/irqflags.h deleted file mode 100644 index 6d09974e6646..000000000000 --- a/include/asm-arm/irqflags.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef __ASM_ARM_IRQFLAGS_H -#define __ASM_ARM_IRQFLAGS_H - -#ifdef __KERNEL__ - -#include <asm/ptrace.h> - -/* - * CPU interrupt mask handling. - */ -#if __LINUX_ARM_ARCH__ >= 6 - -#define raw_local_irq_save(x) \ - ({ \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_save\n" \ - "cpsid i" \ - : "=r" (x) : : "memory", "cc"); \ - }) - -#define raw_local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc") -#define raw_local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc") -#define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc") -#define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc") - -#else - -/* - * Save the current interrupt enable state & disable IRQs - */ -#define raw_local_irq_save(x) \ - ({ \ - unsigned long temp; \ - (void) (&temp == &x); \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_save\n" \ -" orr %1, %0, #128\n" \ -" msr cpsr_c, %1" \ - : "=r" (x), "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - -/* - * Enable IRQs - */ -#define raw_local_irq_enable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_enable\n" \ -" bic %0, %0, #128\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - -/* - * Disable IRQs - */ -#define raw_local_irq_disable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_disable\n" \ -" orr %0, %0, #128\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - -/* - * Enable FIQs - */ -#define local_fiq_enable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ stf\n" \ -" bic %0, %0, #64\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - -/* - * Disable FIQs - */ -#define local_fiq_disable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ clf\n" \ -" orr %0, %0, #64\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - -#endif - -/* - * Save the current interrupt enable state. - */ -#define raw_local_save_flags(x) \ - ({ \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_save_flags" \ - : "=r" (x) : : "memory", "cc"); \ - }) - -/* - * restore saved IRQ & FIQ state - */ -#define raw_local_irq_restore(x) \ - __asm__ __volatile__( \ - "msr cpsr_c, %0 @ local_irq_restore\n" \ - : \ - : "r" (x) \ - : "memory", "cc") - -#define raw_irqs_disabled_flags(flags) \ -({ \ - (int)((flags) & PSR_I_BIT); \ -}) - -#endif -#endif diff --git a/include/asm-arm/kdebug.h b/include/asm-arm/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/include/asm-arm/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-arm/kexec.h b/include/asm-arm/kexec.h deleted file mode 100644 index c8986bb99ed5..000000000000 --- a/include/asm-arm/kexec.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _ARM_KEXEC_H -#define _ARM_KEXEC_H - -#ifdef CONFIG_KEXEC - -/* Maximum physical address we can use pages from */ -#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) -/* Maximum address we can reach in physical address mode */ -#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) -/* Maximum address we can use for the control code buffer */ -#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) - -#define KEXEC_CONTROL_CODE_SIZE 4096 - -#define KEXEC_ARCH KEXEC_ARCH_ARM - -#define KEXEC_ARM_ATAGS_OFFSET 0x1000 -#define KEXEC_ARM_ZIMAGE_OFFSET 0x8000 - -#ifndef __ASSEMBLY__ - -struct kimage; -/* Provide a dummy definition to avoid build failures. */ -static inline void crash_setup_regs(struct pt_regs *newregs, - struct pt_regs *oldregs) { } - -#endif /* __ASSEMBLY__ */ - -#endif /* CONFIG_KEXEC */ - -#endif /* _ARM_KEXEC_H */ diff --git a/include/asm-arm/kgdb.h b/include/asm-arm/kgdb.h deleted file mode 100644 index 67af4b841984..000000000000 --- a/include/asm-arm/kgdb.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * ARM KGDB support - * - * Author: Deepak Saxena <dsaxena@mvista.com> - * - * Copyright (C) 2002 MontaVista Software Inc. - * - */ - -#ifndef __ARM_KGDB_H__ -#define __ARM_KGDB_H__ - -#include <linux/ptrace.h> - -/* - * GDB assumes that we're a user process being debugged, so - * it will send us an SWI command to write into memory as the - * debug trap. When an SWI occurs, the next instruction addr is - * placed into R14_svc before jumping to the vector trap. - * This doesn't work for kernel debugging as we are already in SVC - * we would loose the kernel's LR, which is a bad thing. This - * is bad thing. - * - * By doing this as an undefined instruction trap, we force a mode - * switch from SVC to UND mode, allowing us to save full kernel state. - * - * We also define a KGDB_COMPILED_BREAK which can be used to compile - * in breakpoints. This is important for things like sysrq-G and for - * the initial breakpoint from trap_init(). - * - * Note to ARM HW designers: Add real trap support like SH && PPC to - * make our lives much much simpler. :) - */ -#define BREAK_INSTR_SIZE 4 -#define GDB_BREAKINST 0xef9f0001 -#define KGDB_BREAKINST 0xe7ffdefe -#define KGDB_COMPILED_BREAK 0xe7ffdeff -#define CACHE_FLUSH_IS_SAFE 1 - -#ifndef __ASSEMBLY__ - -static inline void arch_kgdb_breakpoint(void) -{ - asm(".word 0xe7ffdeff"); -} - -extern void kgdb_handle_bus_error(void); -extern int kgdb_fault_expected; - -#endif /* !__ASSEMBLY__ */ - -/* - * From Kevin Hilman: - * - * gdb is expecting the following registers layout. - * - * r0-r15: 1 long word each - * f0-f7: unused, 3 long words each !! - * fps: unused, 1 long word - * cpsr: 1 long word - * - * Even though f0-f7 and fps are not used, they need to be - * present in the registers sent for correct processing in - * the host-side gdb. - * - * In particular, it is crucial that CPSR is in the right place, - * otherwise gdb will not be able to correctly interpret stepping over - * conditional branches. - */ -#define _GP_REGS 16 -#define _FP_REGS 8 -#define _EXTRA_REGS 2 -#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) - -#define KGDB_MAX_NO_CPUS 1 -#define BUFMAX 400 -#define NUMREGBYTES (GDB_MAX_REGS << 2) -#define NUMCRITREGBYTES (32 << 2) - -#define _R0 0 -#define _R1 1 -#define _R2 2 -#define _R3 3 -#define _R4 4 -#define _R5 5 -#define _R6 6 -#define _R7 7 -#define _R8 8 -#define _R9 9 -#define _R10 10 -#define _FP 11 -#define _IP 12 -#define _SPT 13 -#define _LR 14 -#define _PC 15 -#define _CPSR (GDB_MAX_REGS - 1) - -/* - * So that we can denote the end of a frame for tracing, - * in the simple case: - */ -#define CFI_END_FRAME(func) __CFI_END_FRAME(_PC, _SPT, func) - -#endif /* __ASM_KGDB_H__ */ diff --git a/include/asm-arm/kmap_types.h b/include/asm-arm/kmap_types.h deleted file mode 100644 index 45def13ee17a..000000000000 --- a/include/asm-arm/kmap_types.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef __ARM_KMAP_TYPES_H -#define __ARM_KMAP_TYPES_H - -/* - * This is the "bare minimum". AIO seems to require this. - */ -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-arm/kprobes.h b/include/asm-arm/kprobes.h deleted file mode 100644 index b1a37876942d..000000000000 --- a/include/asm-arm/kprobes.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * include/asm-arm/kprobes.h - * - * Copyright (C) 2006, 2007 Motorola Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef _ARM_KPROBES_H -#define _ARM_KPROBES_H - -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/percpu.h> - -#define __ARCH_WANT_KPROBES_INSN_SLOT -#define MAX_INSN_SIZE 2 -#define MAX_STACK_SIZE 64 /* 32 would probably be OK */ - -/* - * This undefined instruction must be unique and - * reserved solely for kprobes' use. - */ -#define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8 - -#define regs_return_value(regs) ((regs)->ARM_r0) -#define flush_insn_slot(p) do { } while (0) -#define kretprobe_blacklist_size 0 - -typedef u32 kprobe_opcode_t; - -struct kprobe; -typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *); - -/* Architecture specific copy of original instruction. */ -struct arch_specific_insn { - kprobe_opcode_t *insn; - kprobe_insn_handler_t *insn_handler; -}; - -struct prev_kprobe { - struct kprobe *kp; - unsigned int status; -}; - -/* per-cpu kprobe control block */ -struct kprobe_ctlblk { - unsigned int kprobe_status; - struct prev_kprobe prev_kprobe; - struct pt_regs jprobe_saved_regs; - char jprobes_stack[MAX_STACK_SIZE]; -}; - -void arch_remove_kprobe(struct kprobe *); -void kretprobe_trampoline(void); - -int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr); -int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr); -int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); - -enum kprobe_insn { - INSN_REJECTED, - INSN_GOOD, - INSN_GOOD_NO_SLOT -}; - -enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t, - struct arch_specific_insn *); -void __init arm_kprobe_decode_init(void); - -#endif /* _ARM_KPROBES_H */ diff --git a/include/asm-arm/leds.h b/include/asm-arm/leds.h deleted file mode 100644 index 12290ea55801..000000000000 --- a/include/asm-arm/leds.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * linux/include/asm-arm/leds.h - * - * Copyright (C) 1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Event-driven interface for LEDs on machines - * Added led_start and led_stop- Alex Holden, 28th Dec 1998. - */ -#ifndef ASM_ARM_LEDS_H -#define ASM_ARM_LEDS_H - - -typedef enum { - led_idle_start, - led_idle_end, - led_timer, - led_start, - led_stop, - led_claim, /* override idle & timer leds */ - led_release, /* restore idle & timer leds */ - led_start_timer_mode, - led_stop_timer_mode, - led_green_on, - led_green_off, - led_amber_on, - led_amber_off, - led_red_on, - led_red_off, - led_blue_on, - led_blue_off, - /* - * I want this between led_timer and led_start, but - * someone has decided to export this to user space - */ - led_halted -} led_event_t; - -/* Use this routine to handle LEDs */ - -#ifdef CONFIG_LEDS -extern void (*leds_event)(led_event_t); -#else -#define leds_event(e) -#endif - -#endif diff --git a/include/asm-arm/limits.h b/include/asm-arm/limits.h deleted file mode 100644 index 08d8c6600804..000000000000 --- a/include/asm-arm/limits.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_PIPE_H -#define __ASM_PIPE_H - -#ifndef PAGE_SIZE -#include <asm/page.h> -#endif - -#define PIPE_BUF PAGE_SIZE - -#endif - diff --git a/include/asm-arm/linkage.h b/include/asm-arm/linkage.h deleted file mode 100644 index 5a25632b1bc0..000000000000 --- a/include/asm-arm/linkage.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#define __ALIGN .align 0 -#define __ALIGN_STR ".align 0" - -#define ENDPROC(name) \ - .type name, %function; \ - END(name) - -#endif diff --git a/include/asm-arm/local.h b/include/asm-arm/local.h deleted file mode 100644 index c11c530f74d0..000000000000 --- a/include/asm-arm/local.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local.h> diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h deleted file mode 100644 index 852220eecdbc..000000000000 --- a/include/asm-arm/locks.h +++ /dev/null @@ -1,274 +0,0 @@ -/* - * linux/include/asm-arm/locks.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Interrupt safe locking assembler. - */ -#ifndef __ASM_PROC_LOCKS_H -#define __ASM_PROC_LOCKS_H - -#if __LINUX_ARM_ARCH__ >= 6 - -#define __down_op(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op\n" \ -"1: ldrex lr, [%0]\n" \ -" sub lr, lr, %1\n" \ -" strex ip, lr, [%0]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" teq lr, #0\n" \ -" movmi ip, %0\n" \ -" blmi " #fail \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - }) - -#define __down_op_ret(ptr,fail) \ - ({ \ - unsigned int ret; \ - __asm__ __volatile__( \ - "@ down_op_ret\n" \ -"1: ldrex lr, [%1]\n" \ -" sub lr, lr, %2\n" \ -" strex ip, lr, [%1]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" teq lr, #0\n" \ -" movmi ip, %1\n" \ -" movpl ip, #0\n" \ -" blmi " #fail "\n" \ -" mov %0, ip" \ - : "=&r" (ret) \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - ret; \ - }) - -#define __up_op(ptr,wake) \ - ({ \ - smp_mb(); \ - __asm__ __volatile__( \ - "@ up_op\n" \ -"1: ldrex lr, [%0]\n" \ -" add lr, lr, %1\n" \ -" strex ip, lr, [%0]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" cmp lr, #0\n" \ -" movle ip, %0\n" \ -" blle " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -/* - * The value 0x01000000 supports up to 128 processors and - * lots of processes. BIAS must be chosen such that sub'ing - * BIAS once per CPU will result in the long remaining - * negative. - */ -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -#define __down_op_write(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op_write\n" \ -"1: ldrex lr, [%0]\n" \ -" sub lr, lr, %1\n" \ -" strex ip, lr, [%0]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" teq lr, #0\n" \ -" movne ip, %0\n" \ -" blne " #fail \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - }) - -#define __up_op_write(ptr,wake) \ - ({ \ - smp_mb(); \ - __asm__ __volatile__( \ - "@ up_op_write\n" \ -"1: ldrex lr, [%0]\n" \ -" adds lr, lr, %1\n" \ -" strex ip, lr, [%0]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" movcs ip, %0\n" \ -" blcs " #wake \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - }) - -#define __down_op_read(ptr,fail) \ - __down_op(ptr, fail) - -#define __up_op_read(ptr,wake) \ - ({ \ - smp_mb(); \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -"1: ldrex lr, [%0]\n" \ -" add lr, lr, %1\n" \ -" strex ip, lr, [%0]\n" \ -" teq ip, #0\n" \ -" bne 1b\n" \ -" teq lr, #0\n" \ -" moveq ip, %0\n" \ -" bleq " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -#else - -#define __down_op(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%0]\n" \ -" subs lr, lr, %1\n" \ -" str lr, [%0]\n" \ -" msr cpsr_c, ip\n" \ -" movmi ip, %0\n" \ -" blmi " #fail \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - }) - -#define __down_op_ret(ptr,fail) \ - ({ \ - unsigned int ret; \ - __asm__ __volatile__( \ - "@ down_op_ret\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%1]\n" \ -" subs lr, lr, %2\n" \ -" str lr, [%1]\n" \ -" msr cpsr_c, ip\n" \ -" movmi ip, %1\n" \ -" movpl ip, #0\n" \ -" blmi " #fail "\n" \ -" mov %0, ip" \ - : "=&r" (ret) \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - ret; \ - }) - -#define __up_op(ptr,wake) \ - ({ \ - smp_mb(); \ - __asm__ __volatile__( \ - "@ up_op\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%0]\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -" msr cpsr_c, ip\n" \ -" movle ip, %0\n" \ -" blle " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -/* - * The value 0x01000000 supports up to 128 processors and - * lots of processes. BIAS must be chosen such that sub'ing - * BIAS once per CPU will result in the long remaining - * negative. - */ -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -#define __down_op_write(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op_write\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%0]\n" \ -" subs lr, lr, %1\n" \ -" str lr, [%0]\n" \ -" msr cpsr_c, ip\n" \ -" movne ip, %0\n" \ -" blne " #fail \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - }) - -#define __up_op_write(ptr,wake) \ - ({ \ - __asm__ __volatile__( \ - "@ up_op_write\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%0]\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -" msr cpsr_c, ip\n" \ -" movcs ip, %0\n" \ -" blcs " #wake \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - smp_mb(); \ - }) - -#define __down_op_read(ptr,fail) \ - __down_op(ptr, fail) - -#define __up_op_read(ptr,wake) \ - ({ \ - smp_mb(); \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -" mrs ip, cpsr\n" \ -" orr lr, ip, #128\n" \ -" msr cpsr_c, lr\n" \ -" ldr lr, [%0]\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -" msr cpsr_c, ip\n" \ -" moveq ip, %0\n" \ -" bleq " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -#endif - -#endif diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h deleted file mode 100644 index bcc8aed7c9a9..000000000000 --- a/include/asm-arm/mach/arch.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * linux/include/asm-arm/mach/arch.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASSEMBLY__ - -struct tag; -struct meminfo; -struct sys_timer; - -struct machine_desc { - /* - * Note! The first four elements are used - * by assembler code in head.S, head-common.S - */ - unsigned int nr; /* architecture number */ - unsigned int phys_io; /* start of physical io */ - unsigned int io_pg_offst; /* byte offset for io - * page tabe entry */ - - const char *name; /* architecture name */ - unsigned long boot_params; /* tagged list */ - - unsigned int video_start; /* start of video RAM */ - unsigned int video_end; /* end of video RAM */ - - unsigned int reserve_lp0 :1; /* never has lp0 */ - unsigned int reserve_lp1 :1; /* never has lp1 */ - unsigned int reserve_lp2 :1; /* never has lp2 */ - unsigned int soft_reboot :1; /* soft reboot */ - void (*fixup)(struct machine_desc *, - struct tag *, char **, - struct meminfo *); - void (*map_io)(void);/* IO mapping function */ - void (*init_irq)(void); - struct sys_timer *timer; /* system tick timer */ - void (*init_machine)(void); -}; - -/* - * Set of macros to define architecture features. This is built into - * a table by the linker. - */ -#define MACHINE_START(_type,_name) \ -static const struct machine_desc __mach_desc_##_type \ - __used \ - __attribute__((__section__(".arch.info.init"))) = { \ - .nr = MACH_TYPE_##_type, \ - .name = _name, - -#define MACHINE_END \ -}; - -#endif diff --git a/include/asm-arm/mach/dma.h b/include/asm-arm/mach/dma.h deleted file mode 100644 index e7c4a20aad53..000000000000 --- a/include/asm-arm/mach/dma.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/include/asm-arm/mach/dma.h - * - * Copyright (C) 1998-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This header file describes the interface between the generic DMA handler - * (dma.c) and the architecture-specific DMA backends (dma-*.c) - */ - -struct dma_struct; -typedef struct dma_struct dma_t; - -struct dma_ops { - int (*request)(dmach_t, dma_t *); /* optional */ - void (*free)(dmach_t, dma_t *); /* optional */ - void (*enable)(dmach_t, dma_t *); /* mandatory */ - void (*disable)(dmach_t, dma_t *); /* mandatory */ - int (*residue)(dmach_t, dma_t *); /* optional */ - int (*setspeed)(dmach_t, dma_t *, int); /* optional */ - char *type; -}; - -struct dma_struct { - void *addr; /* single DMA address */ - unsigned long count; /* single DMA size */ - struct scatterlist buf; /* single DMA */ - int sgcount; /* number of DMA SG */ - struct scatterlist *sg; /* DMA Scatter-Gather List */ - - unsigned int active:1; /* Transfer active */ - unsigned int invalid:1; /* Address/Count changed */ - - dmamode_t dma_mode; /* DMA mode */ - int speed; /* DMA speed */ - - unsigned int lock; /* Device is allocated */ - const char *device_id; /* Device name */ - - unsigned int dma_base; /* Controller base address */ - int dma_irq; /* Controller IRQ */ - struct scatterlist cur_sg; /* Current controller buffer */ - unsigned int state; - - struct dma_ops *d_ops; -}; - -/* Prototype: void arch_dma_init(dma) - * Purpose : Initialise architecture specific DMA - * Params : dma - pointer to array of DMA structures - */ -extern void arch_dma_init(dma_t *dma); - -extern void isa_init_dma(dma_t *dma); diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h deleted file mode 100644 index 05b029ef6371..000000000000 --- a/include/asm-arm/mach/flash.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * linux/include/asm-arm/mach/flash.h - * - * Copyright (C) 2003 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef ASMARM_MACH_FLASH_H -#define ASMARM_MACH_FLASH_H - -struct mtd_partition; -struct mtd_info; - -/* - * map_name: the map probe function name - * name: flash device name (eg, as used with mtdparts=) - * width: width of mapped device - * init: method called at driver/device initialisation - * exit: method called at driver/device removal - * set_vpp: method called to enable or disable VPP - * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND - * parts: optional array of mtd_partitions for static partitioning - * nr_parts: number of mtd_partitions for static partitoning - */ -struct flash_platform_data { - const char *map_name; - const char *name; - unsigned int width; - int (*init)(void); - void (*exit)(void); - void (*set_vpp)(int on); - void (*mmcontrol)(struct mtd_info *mtd, int sync_read); - struct mtd_partition *parts; - unsigned int nr_parts; -}; - -#endif diff --git a/include/asm-arm/mach/irda.h b/include/asm-arm/mach/irda.h deleted file mode 100644 index 58984d9c0b0b..000000000000 --- a/include/asm-arm/mach/irda.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * linux/include/asm-arm/mach/irda.h - * - * Copyright (C) 2004 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_MACH_IRDA_H -#define __ASM_ARM_MACH_IRDA_H - -struct irda_platform_data { - int (*startup)(struct device *); - void (*shutdown)(struct device *); - int (*set_power)(struct device *, unsigned int state); - void (*set_speed)(struct device *, unsigned int speed); -}; - -#endif diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h deleted file mode 100644 index eb0bfba6570d..000000000000 --- a/include/asm-arm/mach/irq.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/include/asm-arm/mach/irq.h - * - * Copyright (C) 1995-2000 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_MACH_IRQ_H -#define __ASM_ARM_MACH_IRQ_H - -#include <linux/irq.h> - -struct seq_file; - -/* - * This is internal. Do not use it. - */ -extern void (*init_arch_irq)(void); -extern void init_FIQ(void); -extern int show_fiq_list(struct seq_file *, void *); - -/* - * Obsolete inline function for calling irq descriptor handlers. - */ -static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc) -{ - desc->handle_irq(irq, desc); -} - -void set_irq_flags(unsigned int irq, unsigned int flags); - -#define IRQF_VALID (1 << 0) -#define IRQF_PROBE (1 << 1) -#define IRQF_NOAUTOEN (1 << 2) - -/* - * This is for easy migration, but should be changed in the source - */ -#define do_bad_IRQ(irq,desc) \ -do { \ - spin_lock(&desc->lock); \ - handle_bad_irq(irq, desc); \ - spin_unlock(&desc->lock); \ -} while(0) - -extern unsigned long irq_err_count; -static inline void ack_bad_irq(int irq) -{ - irq_err_count++; -} - -#endif diff --git a/include/asm-arm/mach/map.h b/include/asm-arm/mach/map.h deleted file mode 100644 index 7ef3c8390180..000000000000 --- a/include/asm-arm/mach/map.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * linux/include/asm-arm/map.h - * - * Copyright (C) 1999-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Page table mapping constructs and function prototypes - */ -#include <asm/io.h> - -struct map_desc { - unsigned long virtual; - unsigned long pfn; - unsigned long length; - unsigned int type; -}; - -/* types 0-3 are defined in asm/io.h */ -#define MT_CACHECLEAN 4 -#define MT_MINICLEAN 5 -#define MT_LOW_VECTORS 6 -#define MT_HIGH_VECTORS 7 -#define MT_MEMORY 8 -#define MT_ROM 9 - -#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED -#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000 - -#ifdef CONFIG_MMU -extern void iotable_init(struct map_desc *, int); -#else -#define iotable_init(map,num) do { } while (0) -#endif diff --git a/include/asm-arm/mach/mmc.h b/include/asm-arm/mach/mmc.h deleted file mode 100644 index eb91145c00c4..000000000000 --- a/include/asm-arm/mach/mmc.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * linux/include/asm-arm/mach/mmc.h - */ -#ifndef ASMARM_MACH_MMC_H -#define ASMARM_MACH_MMC_H - -#include <linux/mmc/host.h> - -struct mmc_platform_data { - unsigned int ocr_mask; /* available voltages */ - u32 (*translate_vdd)(struct device *, unsigned int); - unsigned int (*status)(struct device *); -}; - -#endif diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h deleted file mode 100644 index 9d4f6b5ea419..000000000000 --- a/include/asm-arm/mach/pci.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * linux/include/asm-arm/mach/pci.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -struct pci_sys_data; -struct pci_bus; - -struct hw_pci { - struct list_head buses; - int nr_controllers; - int (*setup)(int nr, struct pci_sys_data *); - struct pci_bus *(*scan)(int nr, struct pci_sys_data *); - void (*preinit)(void); - void (*postinit)(void); - u8 (*swizzle)(struct pci_dev *dev, u8 *pin); - int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin); -}; - -/* - * Per-controller structure - */ -struct pci_sys_data { - struct list_head node; - int busnr; /* primary bus number */ - u64 mem_offset; /* bus->cpu memory mapping offset */ - unsigned long io_offset; /* bus->cpu IO mapping offset */ - struct pci_bus *bus; /* PCI bus */ - struct resource *resource[3]; /* Primary PCI bus resources */ - /* Bridge swizzling */ - u8 (*swizzle)(struct pci_dev *, u8 *); - /* IRQ mapping */ - int (*map_irq)(struct pci_dev *, u8, u8); - struct hw_pci *hw; -}; - -/* - * This is the standard PCI-PCI bridge swizzling algorithm. - */ -u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp); - -/* - * Call this with your hw_pci struct to initialise the PCI system. - */ -void pci_common_init(struct hw_pci *); - -/* - * PCI controllers - */ -extern int iop3xx_pci_setup(int nr, struct pci_sys_data *); -extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *); -extern void iop3xx_pci_preinit(void); -extern void iop3xx_pci_preinit_cond(void); - -extern int dc21285_setup(int nr, struct pci_sys_data *); -extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *); -extern void dc21285_preinit(void); -extern void dc21285_postinit(void); - -extern int via82c505_setup(int nr, struct pci_sys_data *); -extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *); -extern void via82c505_init(void *sysdata); - -extern int pci_v3_setup(int nr, struct pci_sys_data *); -extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *); -extern void pci_v3_preinit(void); -extern void pci_v3_postinit(void); diff --git a/include/asm-arm/mach/serial_at91.h b/include/asm-arm/mach/serial_at91.h deleted file mode 100644 index 55b317a89061..000000000000 --- a/include/asm-arm/mach/serial_at91.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * 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 - - diff --git a/include/asm-arm/mach/serial_sa1100.h b/include/asm-arm/mach/serial_sa1100.h deleted file mode 100644 index 20c22bb218d9..000000000000 --- a/include/asm-arm/mach/serial_sa1100.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * linux/include/asm-arm/mach/serial_sa1100.h - * - * Author: Nicolas Pitre - * - * Moved to include/asm-arm/mach and changed lots, Russell King - * - * Low level machine dependent UART functions. - */ - -struct uart_port; -struct uart_info; - -/* - * This is a temporary structure for registering these - * functions; it is intended to be discarded after boot. - */ -struct sa1100_port_fns { - void (*set_mctrl)(struct uart_port *, u_int); - u_int (*get_mctrl)(struct uart_port *); - void (*pm)(struct uart_port *, u_int, u_int); - int (*set_wake)(struct uart_port *, u_int); -}; - -#ifdef CONFIG_SERIAL_SA1100 -void sa1100_register_uart_fns(struct sa1100_port_fns *fns); -void sa1100_register_uart(int idx, int port); -#else -#define sa1100_register_uart_fns(fns) do { } while (0) -#define sa1100_register_uart(idx,port) do { } while (0) -#endif diff --git a/include/asm-arm/mach/sharpsl_param.h b/include/asm-arm/mach/sharpsl_param.h deleted file mode 100644 index 7a24ecf04220..000000000000 --- a/include/asm-arm/mach/sharpsl_param.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Hardware parameter area specific to Sharp SL series devices - * - * Copyright (c) 2005 Richard Purdie - * - * Based on Sharp's 2.4 kernel patches - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -struct sharpsl_param_info { - unsigned int comadj_keyword; - unsigned int comadj; - - unsigned int uuid_keyword; - unsigned char uuid[16]; - - unsigned int touch_keyword; - unsigned int touch_xp; - unsigned int touch_yp; - unsigned int touch_xd; - unsigned int touch_yd; - - unsigned int adadj_keyword; - unsigned int adadj; - - unsigned int phad_keyword; - unsigned int phadadj; -} __attribute__((packed)); - - -extern struct sharpsl_param_info sharpsl_param; -extern void sharpsl_save_param(void); - diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h deleted file mode 100644 index 2fd36ea0130d..000000000000 --- a/include/asm-arm/mach/time.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/include/asm-arm/mach/time.h - * - * Copyright (C) 2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_MACH_TIME_H -#define __ASM_ARM_MACH_TIME_H - -#include <linux/sysdev.h> - -/* - * This is our kernel timer structure. - * - * - init - * Initialise the kernels jiffy timer source, claim interrupt - * using setup_irq. This is called early on during initialisation - * while interrupts are still disabled on the local CPU. - * - suspend - * Suspend the kernel jiffy timer source, if necessary. This - * is called with interrupts disabled, after all normal devices - * have been suspended. If no action is required, set this to - * NULL. - * - resume - * Resume the kernel jiffy timer source, if necessary. This - * is called with interrupts disabled before any normal devices - * are resumed. If no action is required, set this to NULL. - * - offset - * Return the timer offset in microseconds since the last timer - * interrupt. Note: this must take account of any unprocessed - * timer interrupt which may be pending. - */ -struct sys_timer { - struct sys_device dev; - void (*init)(void); - void (*suspend)(void); - void (*resume)(void); -#ifndef CONFIG_GENERIC_TIME - unsigned long (*offset)(void); -#endif -}; - -extern struct sys_timer *system_timer; -extern void timer_tick(void); - -/* - * Kernel time keeping support. - */ -struct timespec; -extern int (*set_rtc)(void); -extern void save_time_delta(struct timespec *delta, struct timespec *rtc); -extern void restore_time_delta(struct timespec *delta, struct timespec *rtc); - -#endif diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h deleted file mode 100644 index 9e5ed7c0f27f..000000000000 --- a/include/asm-arm/mach/udc_pxa2xx.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/mach/udc_pxa2xx.h - * - * This supports machine-specific differences in how the PXA2xx - * USB Device Controller (UDC) is wired. - * - * It is set in linux/arch/arm/mach-pxa/<machine>.c or in - * linux/arch/mach-ixp4xx/<machine>.c and used in - * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c - */ - -struct pxa2xx_udc_mach_info { - int (*udc_is_connected)(void); /* do we see host? */ - void (*udc_command)(int cmd); -#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ -#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ - - /* Boards following the design guidelines in the developer's manual, - * with on-chip GPIOs not Lubbock's weird hardware, can have a sane - * VBUS IRQ and omit the methods above. Store the GPIO number - * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits. - * Note that sometimes the signals go through inverters... - */ - bool gpio_vbus_inverted; - u16 gpio_vbus; /* high == vbus present */ - bool gpio_pullup_inverted; - u16 gpio_pullup; /* high == pullup activated */ -}; - diff --git a/include/asm-arm/mc146818rtc.h b/include/asm-arm/mc146818rtc.h deleted file mode 100644 index 7b81e0c42543..000000000000 --- a/include/asm-arm/mc146818rtc.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - -#include <asm/arch/irqs.h> -#include <asm/io.h> - -#ifndef RTC_PORT -#define RTC_PORT(x) (0x70 + (x)) -#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#endif /* _ASM_MC146818RTC_H */ diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h deleted file mode 100644 index 9ba4d7136e6b..000000000000 --- a/include/asm-arm/memory.h +++ /dev/null @@ -1,334 +0,0 @@ -/* - * linux/include/asm-arm/memory.h - * - * Copyright (C) 2000-2002 Russell King - * modification for nommu, Hyok S. Choi, 2004 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note: this file should not be included by non-asm/.h files - */ -#ifndef __ASM_ARM_MEMORY_H -#define __ASM_ARM_MEMORY_H - -/* - * Allow for constants defined here to be used from assembly code - * by prepending the UL suffix only with actual C code compilation. - */ -#ifndef __ASSEMBLY__ -#define UL(x) (x##UL) -#else -#define UL(x) (x) -#endif - -#include <linux/compiler.h> -#include <asm/arch/memory.h> -#include <asm/sizes.h> - -#ifdef CONFIG_MMU - -#ifndef TASK_SIZE -/* - * TASK_SIZE - the maximum size of a user space task. - * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area - */ -#define TASK_SIZE UL(0xbf000000) -#define TASK_UNMAPPED_BASE UL(0x40000000) -#endif - -/* - * The maximum size of a 26-bit user space task. - */ -#define TASK_SIZE_26 UL(0x04000000) - -/* - * Page offset: 3GB - */ -#ifndef PAGE_OFFSET -#define PAGE_OFFSET UL(0xc0000000) -#endif - -/* - * The module space lives between the addresses given by TASK_SIZE - * and PAGE_OFFSET - it must be within 32MB of the kernel text. - */ -#define MODULE_END (PAGE_OFFSET) -#define MODULE_START (MODULE_END - 16*1048576) - -#if TASK_SIZE > MODULE_START -#error Top of user space clashes with start of module space -#endif - -/* - * The XIP kernel gets mapped at the bottom of the module vm area. - * Since we use sections to map it, this macro replaces the physical address - * with its virtual address while keeping offset from the base section. - */ -#define XIP_VIRT_ADDR(physaddr) (MODULE_START + ((physaddr) & 0x000fffff)) - -/* - * Allow 16MB-aligned ioremap pages - */ -#define IOREMAP_MAX_ORDER 24 - -#else /* CONFIG_MMU */ - -/* - * The limitation of user task size can grow up to the end of free ram region. - * It is difficult to define and perhaps will never meet the original meaning - * of this define that was meant to. - * Fortunately, there is no reference for this in noMMU mode, for now. - */ -#ifndef TASK_SIZE -#define TASK_SIZE (CONFIG_DRAM_SIZE) -#endif - -#ifndef TASK_UNMAPPED_BASE -#define TASK_UNMAPPED_BASE UL(0x00000000) -#endif - -#ifndef PHYS_OFFSET -#define PHYS_OFFSET (CONFIG_DRAM_BASE) -#endif - -#ifndef END_MEM -#define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE) -#endif - -#ifndef PAGE_OFFSET -#define PAGE_OFFSET (PHYS_OFFSET) -#endif - -/* - * The module can be at any place in ram in nommu mode. - */ -#define MODULE_END (END_MEM) -#define MODULE_START (PHYS_OFFSET) - -#endif /* !CONFIG_MMU */ - -/* - * Size of DMA-consistent memory region. Must be multiple of 2M, - * between 2MB and 14MB inclusive. - */ -#ifndef CONSISTENT_DMA_SIZE -#define CONSISTENT_DMA_SIZE SZ_2M -#endif - -/* - * Physical vs virtual RAM address space conversion. These are - * private definitions which should NOT be used outside memory.h - * files. Use virt_to_phys/phys_to_virt/__pa/__va instead. - */ -#ifndef __virt_to_phys -#define __virt_to_phys(x) ((x) - PAGE_OFFSET + PHYS_OFFSET) -#define __phys_to_virt(x) ((x) - PHYS_OFFSET + PAGE_OFFSET) -#endif - -/* - * Convert a physical address to a Page Frame Number and back - */ -#define __phys_to_pfn(paddr) ((paddr) >> PAGE_SHIFT) -#define __pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT) - -#ifndef __ASSEMBLY__ - -/* - * The DMA mask corresponding to the maximum bus address allocatable - * using GFP_DMA. The default here places no restriction on DMA - * allocations. This must be the smallest DMA mask in the system, - * so a successful GFP_DMA allocation will always satisfy this. - */ -#ifndef ISA_DMA_THRESHOLD -#define ISA_DMA_THRESHOLD (0xffffffffULL) -#endif - -#ifndef arch_adjust_zones -#define arch_adjust_zones(node,size,holes) do { } while (0) -#endif - -/* - * PFNs are used to describe any physical page; this means - * PFN 0 == physical address 0. - * - * This is the PFN of the first RAM page in the kernel - * direct-mapped view. We assume this is the first page - * of RAM in the mem_map as well. - */ -#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) - -/* - * These are *only* valid on the kernel direct mapped RAM memory. - * Note: Drivers should NOT use these. They are the wrong - * translation for translating DMA addresses. Use the driver - * DMA support - see dma-mapping.h. - */ -static inline unsigned long virt_to_phys(void *x) -{ - return __virt_to_phys((unsigned long)(x)); -} - -static inline void *phys_to_virt(unsigned long x) -{ - return (void *)(__phys_to_virt((unsigned long)(x))); -} - -/* - * Drivers should NOT use these either. - */ -#define __pa(x) __virt_to_phys((unsigned long)(x)) -#define __va(x) ((void *)__phys_to_virt((unsigned long)(x))) -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) - -/* - * Virtual <-> DMA view memory address translations - * Again, these are *only* valid on the kernel direct mapped RAM - * memory. Use of these is *deprecated* (and that doesn't mean - * use the __ prefixed forms instead.) See dma-mapping.h. - */ -static inline __deprecated unsigned long virt_to_bus(void *x) -{ - return __virt_to_bus((unsigned long)x); -} - -static inline __deprecated void *bus_to_virt(unsigned long x) -{ - return (void *)__bus_to_virt(x); -} - -/* - * Conversion between a struct page and a physical address. - * - * Note: when converting an unknown physical address to a - * struct page, the resulting pointer must be validated - * using VALID_PAGE(). It must return an invalid struct page - * for any physical address not corresponding to a system - * RAM address. - * - * page_to_pfn(page) convert a struct page * to a PFN number - * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * - * pfn_valid(pfn) indicates whether a PFN number is valid - * - * virt_to_page(k) convert a _valid_ virtual address to struct page * - * virt_addr_valid(k) indicates whether a virtual address is valid - */ -#ifndef CONFIG_DISCONTIGMEM - -#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET - -#ifndef CONFIG_SPARSEMEM -#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) -#endif - -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) - -#define PHYS_TO_NID(addr) (0) - -#else /* CONFIG_DISCONTIGMEM */ - -/* - * This is more complex. We have a set of mem_map arrays spread - * around in memory. - */ -#include <linux/numa.h> - -#define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn) -#define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT) - -#define pfn_valid(pfn) \ - ({ \ - unsigned int nid = PFN_TO_NID(pfn); \ - int valid = nid < MAX_NUMNODES; \ - if (valid) { \ - pg_data_t *node = NODE_DATA(nid); \ - valid = (pfn - node->node_start_pfn) < \ - node->node_spanned_pages; \ - } \ - valid; \ - }) - -#define virt_to_page(kaddr) \ - (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr)) - -#define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < MAX_NUMNODES) - -/* - * Common discontigmem stuff. - * PHYS_TO_NID is used by the ARM kernel/setup.c - */ -#define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT) - -/* - * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory - * and returns the mem_map of that node. - */ -#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) - -/* - * Given a page frame number, find the owning node of the memory - * and returns the mem_map of that node. - */ -#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) - -#ifdef NODE_MEM_SIZE_BITS -#define NODE_MEM_SIZE_MASK ((1 << NODE_MEM_SIZE_BITS) - 1) - -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define KVADDR_TO_NID(addr) \ - (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS) - -/* - * Given a page frame number, convert it to a node id. - */ -#define PFN_TO_NID(pfn) \ - (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT)) - -/* - * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory - * and returns the index corresponding to the appropriate page in the - * node's mem_map. - */ -#define LOCAL_MAP_NR(addr) \ - (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT) - -#endif /* NODE_MEM_SIZE_BITS */ - -#endif /* !CONFIG_DISCONTIGMEM */ - -/* - * For BIO. "will die". Kill me when bio_to_phys() and bvec_to_phys() die. - */ -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - -/* - * Optional device DMA address remapping. Do _not_ use directly! - * We should really eliminate virt_to_bus() here - it's deprecated. - */ -#ifndef __arch_page_to_dma -#define page_to_dma(dev, page) ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page))) -#define dma_to_virt(dev, addr) ((void *)__bus_to_virt(addr)) -#define virt_to_dma(dev, addr) ((dma_addr_t)__virt_to_bus((unsigned long)(addr))) -#else -#define page_to_dma(dev, page) (__arch_page_to_dma(dev, page)) -#define dma_to_virt(dev, addr) (__arch_dma_to_virt(dev, addr)) -#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr)) -#endif - -/* - * Optional coherency support. Currently used only by selected - * Intel XSC3-based systems. - */ -#ifndef arch_is_coherent -#define arch_is_coherent() 0 -#endif - -#endif - -#include <asm-generic/memory_model.h> - -#endif diff --git a/include/asm-arm/mman.h b/include/asm-arm/mman.h deleted file mode 100644 index 54570d2e95b7..000000000000 --- a/include/asm-arm/mman.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ARM_MMAN_H__ -#define __ARM_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __ARM_MMAN_H__ */ diff --git a/include/asm-arm/mmu.h b/include/asm-arm/mmu.h deleted file mode 100644 index 53099d4ee421..000000000000 --- a/include/asm-arm/mmu.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef __ARM_MMU_H -#define __ARM_MMU_H - -#ifdef CONFIG_MMU - -typedef struct { -#ifdef CONFIG_CPU_HAS_ASID - unsigned int id; -#endif - unsigned int kvm_seq; -} mm_context_t; - -#ifdef CONFIG_CPU_HAS_ASID -#define ASID(mm) ((mm)->context.id & 255) -#else -#define ASID(mm) (0) -#endif - -#else - -/* - * From nommu.h: - * Copyright (C) 2002, David McCullough <davidm@snapgear.com> - * modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com> - */ -typedef struct { - struct vm_list_struct *vmlist; - unsigned long end_brk; -} mm_context_t; - -#endif - -#endif diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h deleted file mode 100644 index 91b9dfdfed52..000000000000 --- a/include/asm-arm/mmu_context.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * linux/include/asm-arm/mmu_context.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ASM_ARM_MMU_CONTEXT_H -#define __ASM_ARM_MMU_CONTEXT_H - -#include <linux/compiler.h> -#include <asm/cacheflush.h> -#include <asm/proc-fns.h> -#include <asm-generic/mm_hooks.h> - -void __check_kvm_seq(struct mm_struct *mm); - -#ifdef CONFIG_CPU_HAS_ASID - -/* - * On ARMv6, we have the following structure in the Context ID: - * - * 31 7 0 - * +-------------------------+-----------+ - * | process ID | ASID | - * +-------------------------+-----------+ - * | context ID | - * +-------------------------------------+ - * - * The ASID is used to tag entries in the CPU caches and TLBs. - * The context ID is used by debuggers and trace logic, and - * should be unique within all running processes. - */ -#define ASID_BITS 8 -#define ASID_MASK ((~0) << ASID_BITS) -#define ASID_FIRST_VERSION (1 << ASID_BITS) - -extern unsigned int cpu_last_asid; - -void __init_new_context(struct task_struct *tsk, struct mm_struct *mm); -void __new_context(struct mm_struct *mm); - -static inline void check_context(struct mm_struct *mm) -{ - if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS)) - __new_context(mm); - - if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq)) - __check_kvm_seq(mm); -} - -#define init_new_context(tsk,mm) (__init_new_context(tsk,mm),0) - -#else - -static inline void check_context(struct mm_struct *mm) -{ - if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq)) - __check_kvm_seq(mm); -} - -#define init_new_context(tsk,mm) 0 - -#endif - -#define destroy_context(mm) do { } while(0) - -/* - * This is called when "tsk" is about to enter lazy TLB mode. - * - * mm: describes the currently active mm context - * tsk: task which is entering lazy tlb - * cpu: cpu number which is entering lazy tlb - * - * tsk->mm will be NULL - */ -static inline void -enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * This is the actual mm switch as far as the scheduler - * is concerned. No registers are touched. We avoid - * calling the CPU specific function when the mm hasn't - * actually changed. - */ -static inline void -switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) -{ -#ifdef CONFIG_MMU - unsigned int cpu = smp_processor_id(); - -#ifdef CONFIG_SMP - /* check for possible thread migration */ - if (!cpus_empty(next->cpu_vm_mask) && !cpu_isset(cpu, next->cpu_vm_mask)) - __flush_icache_all(); -#endif - if (!cpu_test_and_set(cpu, next->cpu_vm_mask) || prev != next) { - check_context(next); - cpu_switch_mm(next->pgd, next); - if (cache_is_vivt()) - cpu_clear(cpu, prev->cpu_vm_mask); - } -#endif -} - -#define deactivate_mm(tsk,mm) do { } while (0) -#define activate_mm(prev,next) switch_mm(prev, next, NULL) - -#endif diff --git a/include/asm-arm/mmzone.h b/include/asm-arm/mmzone.h deleted file mode 100644 index b87de151f0a4..000000000000 --- a/include/asm-arm/mmzone.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * linux/include/asm-arm/mmzone.h - * - * 1999-12-29 Nicolas Pitre Created - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_MMZONE_H -#define __ASM_MMZONE_H - -/* - * Currently defined in arch/arm/mm/discontig.c - */ -extern pg_data_t discontig_node_data[]; - -/* - * Return a pointer to the node data for node n. - */ -#define NODE_DATA(nid) (&discontig_node_data[nid]) - -/* - * NODE_MEM_MAP gives the kaddr for the mem_map of the node. - */ -#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map) - -#include <asm/arch/memory.h> - -#endif diff --git a/include/asm-arm/module.h b/include/asm-arm/module.h deleted file mode 100644 index 24b168dc31a3..000000000000 --- a/include/asm-arm/module.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ASM_ARM_MODULE_H -#define _ASM_ARM_MODULE_H - -struct mod_arch_specific -{ - int foo; -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -/* - * Include the ARM architecture version. - */ -#define MODULE_ARCH_VERMAGIC "ARMv" __stringify(__LINUX_ARM_ARCH__) " " - -#endif /* _ASM_ARM_MODULE_H */ diff --git a/include/asm-arm/msgbuf.h b/include/asm-arm/msgbuf.h deleted file mode 100644 index 33b35b946eaa..000000000000 --- a/include/asm-arm/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _ASMARM_MSGBUF_H -#define _ASMARM_MSGBUF_H - -/* - * The msqid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _ASMARM_MSGBUF_H */ diff --git a/include/asm-arm/mtd-xip.h b/include/asm-arm/mtd-xip.h deleted file mode 100644 index 9eb127cc7db2..000000000000 --- a/include/asm-arm/mtd-xip.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * MTD primitives for XIP support. Architecture specific functions - * - * Do not include this file directly. It's included from linux/mtd/xip.h - * - * Author: Nicolas Pitre - * Created: Nov 2, 2004 - * Copyright: (C) 2004 MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $ - */ - -#ifndef __ARM_MTD_XIP_H__ -#define __ARM_MTD_XIP_H__ - -#include <asm/hardware.h> -#include <asm/arch/mtd-xip.h> - -/* fill instruction prefetch */ -#define xip_iprefetch() do { asm volatile (".rep 8; nop; .endr"); } while (0) - -#endif /* __ARM_MTD_XIP_H__ */ diff --git a/include/asm-arm/mutex.h b/include/asm-arm/mutex.h deleted file mode 100644 index 020bd98710a1..000000000000 --- a/include/asm-arm/mutex.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * include/asm-arm/mutex.h - * - * ARM optimized mutex locking primitives - * - * Please look into asm-generic/mutex-xchg.h for a formal definition. - */ -#ifndef _ASM_MUTEX_H -#define _ASM_MUTEX_H - -#if __LINUX_ARM_ARCH__ < 6 -/* On pre-ARMv6 hardware the swp based implementation is the most efficient. */ -# include <asm-generic/mutex-xchg.h> -#else - -/* - * Attempting to lock a mutex on ARMv6+ can be done with a bastardized - * atomic decrement (it is not a reliable atomic decrement but it satisfies - * the defined semantics for our purpose, while being smaller and faster - * than a real atomic decrement or atomic swap. The idea is to attempt - * decrementing the lock value only once. If once decremented it isn't zero, - * or if its store-back fails due to a dispute on the exclusive store, we - * simply bail out immediately through the slow path where the lock will be - * reattempted until it succeeds. - */ -static inline void -__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *)) -{ - int __ex_flag, __res; - - __asm__ ( - - "ldrex %0, [%2] \n\t" - "sub %0, %0, #1 \n\t" - "strex %1, %0, [%2] " - - : "=&r" (__res), "=&r" (__ex_flag) - : "r" (&(count)->counter) - : "cc","memory" ); - - __res |= __ex_flag; - if (unlikely(__res != 0)) - fail_fn(count); -} - -static inline int -__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) -{ - int __ex_flag, __res; - - __asm__ ( - - "ldrex %0, [%2] \n\t" - "sub %0, %0, #1 \n\t" - "strex %1, %0, [%2] " - - : "=&r" (__res), "=&r" (__ex_flag) - : "r" (&(count)->counter) - : "cc","memory" ); - - __res |= __ex_flag; - if (unlikely(__res != 0)) - __res = fail_fn(count); - return __res; -} - -/* - * Same trick is used for the unlock fast path. However the original value, - * rather than the result, is used to test for success in order to have - * better generated assembly. - */ -static inline void -__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *)) -{ - int __ex_flag, __res, __orig; - - __asm__ ( - - "ldrex %0, [%3] \n\t" - "add %1, %0, #1 \n\t" - "strex %2, %1, [%3] " - - : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) - : "r" (&(count)->counter) - : "cc","memory" ); - - __orig |= __ex_flag; - if (unlikely(__orig != 0)) - fail_fn(count); -} - -/* - * If the unlock was done on a contended lock, or if the unlock simply fails - * then the mutex remains locked. - */ -#define __mutex_slowpath_needs_to_unlock() 1 - -/* - * For __mutex_fastpath_trylock we use another construct which could be - * described as a "single value cmpxchg". - * - * This provides the needed trylock semantics like cmpxchg would, but it is - * lighter and less generic than a true cmpxchg implementation. - */ -static inline int -__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) -{ - int __ex_flag, __res, __orig; - - __asm__ ( - - "1: ldrex %0, [%3] \n\t" - "subs %1, %0, #1 \n\t" - "strexeq %2, %1, [%3] \n\t" - "movlt %0, #0 \n\t" - "cmpeq %2, #0 \n\t" - "bgt 1b " - - : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) - : "r" (&count->counter) - : "cc", "memory" ); - - return __orig; -} - -#endif -#endif diff --git a/include/asm-arm/nwflash.h b/include/asm-arm/nwflash.h deleted file mode 100644 index 04e5a557a884..000000000000 --- a/include/asm-arm/nwflash.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _FLASH_H -#define _FLASH_H - -#define FLASH_MINOR 160 /* MAJOR is 10 - miscdevice */ -#define CMD_WRITE_DISABLE 0 -#define CMD_WRITE_ENABLE 0x28 -#define CMD_WRITE_BASE64K_ENABLE 0x47 - -#endif /* _FLASH_H */ diff --git a/include/asm-arm/page-nommu.h b/include/asm-arm/page-nommu.h deleted file mode 100644 index ea1cde84f500..000000000000 --- a/include/asm-arm/page-nommu.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * linux/include/asm-arm/page-nommu.h - * - * Copyright (C) 2004 Hyok S. Choi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASMARM_PAGE_NOMMU_H -#define _ASMARM_PAGE_NOMMU_H - -#if !defined(CONFIG_SMALL_TASKS) && PAGE_SHIFT < 13 -#define KTHREAD_SIZE (8192) -#else -#define KTHREAD_SIZE PAGE_SIZE -#endif - -#define get_user_page(vaddr) __get_free_page(GFP_KERNEL) -#define free_user_page(page, addr) free_page(addr) - -#define clear_page(page) memset((page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE) - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -/* - * These are used to make use of C type-checking.. - */ -typedef unsigned long pte_t; -typedef unsigned long pmd_t; -typedef unsigned long pgd_t[2]; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define pmd_val(x) (x) -#define pgd_val(x) ((x)[0]) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pmd(x) (x) -#define __pgprot(x) (x) - -extern unsigned long memory_start; -extern unsigned long memory_end; - -#endif diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h deleted file mode 100644 index 7c5fc5582e5d..000000000000 --- a/include/asm-arm/page.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - * linux/include/asm-arm/page.h - * - * Copyright (C) 1995-2003 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PAGE_H -#define _ASMARM_PAGE_H - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#ifndef __ASSEMBLY__ - -#ifndef CONFIG_MMU - -#include "page-nommu.h" - -#else - -#include <asm/glue.h> - -/* - * User Space Model - * ================ - * - * This section selects the correct set of functions for dealing with - * page-based copying and clearing for user space for the particular - * processor(s) we're building for. - * - * We have the following to choose from: - * v3 - ARMv3 - * v4wt - ARMv4 with writethrough cache, without minicache - * v4wb - ARMv4 with writeback cache, without minicache - * v4_mc - ARMv4 with minicache - * xscale - Xscale - * xsc3 - XScalev3 - */ -#undef _USER -#undef MULTI_USER - -#ifdef CONFIG_CPU_COPY_V3 -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER v3 -# endif -#endif - -#ifdef CONFIG_CPU_COPY_V4WT -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER v4wt -# endif -#endif - -#ifdef CONFIG_CPU_COPY_V4WB -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER v4wb -# endif -#endif - -#ifdef CONFIG_CPU_COPY_FEROCEON -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER feroceon -# endif -#endif - -#ifdef CONFIG_CPU_SA1100 -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER v4_mc -# endif -#endif - -#ifdef CONFIG_CPU_XSCALE -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER xscale_mc -# endif -#endif - -#ifdef CONFIG_CPU_XSC3 -# ifdef _USER -# define MULTI_USER 1 -# else -# define _USER xsc3_mc -# endif -#endif - -#ifdef CONFIG_CPU_COPY_V6 -# define MULTI_USER 1 -#endif - -#if !defined(_USER) && !defined(MULTI_USER) -#error Unknown user operations model -#endif - -struct cpu_user_fns { - void (*cpu_clear_user_page)(void *p, unsigned long user); - void (*cpu_copy_user_page)(void *to, const void *from, - unsigned long user); -}; - -#ifdef MULTI_USER -extern struct cpu_user_fns cpu_user; - -#define __cpu_clear_user_page cpu_user.cpu_clear_user_page -#define __cpu_copy_user_page cpu_user.cpu_copy_user_page - -#else - -#define __cpu_clear_user_page __glue(_USER,_clear_user_page) -#define __cpu_copy_user_page __glue(_USER,_copy_user_page) - -extern void __cpu_clear_user_page(void *p, unsigned long user); -extern void __cpu_copy_user_page(void *to, const void *from, - unsigned long user); -#endif - -#define clear_user_page(addr,vaddr,pg) __cpu_clear_user_page(addr, vaddr) -#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr) - -#define clear_page(page) memzero((void *)(page), PAGE_SIZE) -extern void copy_page(void *to, const void *from); - -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgd[2]; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).pmd) -#define pgd_val(x) ((x).pgd[0]) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else -/* - * .. while these make it easier on the compiler - */ -typedef unsigned long pte_t; -typedef unsigned long pmd_t; -typedef unsigned long pgd_t[2]; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define pmd_val(x) (x) -#define pgd_val(x) ((x)[0]) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pmd(x) (x) -#define __pgprot(x) (x) - -#endif /* STRICT_MM_TYPECHECKS */ - -#endif /* CONFIG_MMU */ - -typedef struct page *pgtable_t; - -#include <asm/memory.h> - -#endif /* !__ASSEMBLY__ */ - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -/* - * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers. - */ -#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5) -#define ARCH_SLAB_MINALIGN 8 -#endif - -#include <asm-generic/page.h> - -#endif diff --git a/include/asm-arm/param.h b/include/asm-arm/param.h deleted file mode 100644 index 15806468ba72..000000000000 --- a/include/asm-arm/param.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * linux/include/asm-arm/param.h - * - * Copyright (C) 1995-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PARAM_H -#define __ASM_PARAM_H - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* User interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#else -# define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -/* max length of hostname */ -#define MAXHOSTNAMELEN 64 - -#endif - diff --git a/include/asm-arm/parport.h b/include/asm-arm/parport.h deleted file mode 100644 index f2f90c76ddd1..000000000000 --- a/include/asm-arm/parport.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-arm/parport.h: ARM-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef __ASMARM_PARPORT_H -#define __ASMARM_PARPORT_H - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif /* !(_ASMARM_PARPORT_H) */ diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h deleted file mode 100644 index 2d84792f2e12..000000000000 --- a/include/asm-arm/pci.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef ASMARM_PCI_H -#define ASMARM_PCI_H - -#ifdef __KERNEL__ -#include <asm-generic/pci-dma-compat.h> - -#include <asm/hardware.h> /* for PCIBIOS_MIN_* */ - -#define pcibios_scan_all_fns(a, b) 0 - -#ifdef CONFIG_PCI_HOST_ITE8152 -/* ITE bridge requires setting latency timer to avoid early bus access - termination by PIC bus mater devices -*/ -extern void pcibios_set_master(struct pci_dev *dev); -#else -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} -#endif - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* - * The PCI address space does equal the physical memory address space. - * The networking and block device layers use this boolean for bounce - * buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (0) - -/* - * Whether pci_unmap_{single,page} is a nop depends upon the - * configuration. - */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - -#define HAVE_PCI_MMAP -extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, int write_combine); - -extern void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res); - -extern void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); - -static inline struct resource * -pcibios_select_root(struct pci_dev *pdev, struct resource *res) -{ - struct resource *root = NULL; - - if (res->flags & IORESOURCE_IO) - root = &ioport_resource; - if (res->flags & IORESOURCE_MEM) - root = &iomem_resource; - - return root; -} - -/* - * Dummy implementation; always return 0. - */ -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return 0; -} - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm/percpu.h b/include/asm-arm/percpu.h deleted file mode 100644 index b4e32d8ec072..000000000000 --- a/include/asm-arm/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM_PERCPU -#define __ARM_PERCPU - -#include <asm-generic/percpu.h> - -#endif diff --git a/include/asm-arm/pgalloc.h b/include/asm-arm/pgalloc.h deleted file mode 100644 index 163b0305dd76..000000000000 --- a/include/asm-arm/pgalloc.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * linux/include/asm-arm/pgalloc.h - * - * Copyright (C) 2000-2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGALLOC_H -#define _ASMARM_PGALLOC_H - -#include <asm/domain.h> -#include <asm/pgtable-hwdef.h> -#include <asm/processor.h> -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> - -#define check_pgt_cache() do { } while (0) - -#ifdef CONFIG_MMU - -#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER)) -#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL)) - -/* - * Since we have only two-level page tables, these are trivial - */ -#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(mm, pmd) do { } while (0) -#define pgd_populate(mm,pmd,pte) BUG() - -extern pgd_t *get_pgd_slow(struct mm_struct *mm); -extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd); - -#define pgd_alloc(mm) get_pgd_slow(mm) -#define pgd_free(mm, pgd) free_pgd_slow(mm, pgd) - -/* - * Allocate one PTE table. - * - * This actually allocates two hardware PTE tables, but we wrap this up - * into one table thus: - * - * +------------+ - * | h/w pt 0 | - * +------------+ - * | h/w pt 1 | - * +------------+ - * | Linux pt 0 | - * +------------+ - * | Linux pt 1 | - * +------------+ - */ -static inline pte_t * -pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr) -{ - pte_t *pte; - - pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); - if (pte) { - clean_dcache_area(pte, sizeof(pte_t) * PTRS_PER_PTE); - pte += PTRS_PER_PTE; - } - - return pte; -} - -static inline pgtable_t -pte_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - struct page *pte; - - pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0); - if (pte) { - void *page = page_address(pte); - clean_dcache_area(page, sizeof(pte_t) * PTRS_PER_PTE); - pgtable_page_ctor(pte); - } - - return pte; -} - -/* - * Free one PTE table. - */ -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - if (pte) { - pte -= PTRS_PER_PTE; - free_page((unsigned long)pte); - } -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t pte) -{ - pgtable_page_dtor(pte); - __free_page(pte); -} - -static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval) -{ - pmdp[0] = __pmd(pmdval); - pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t)); - flush_pmd_entry(pmdp); -} - -/* - * Populate the pmdp entry with a pointer to the pte. This pmd is part - * of the mm address space. - * - * Ensure that we always set both PMD entries. - */ -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep) -{ - unsigned long pte_ptr = (unsigned long)ptep; - - /* - * The pmd must be loaded with the physical - * address of the PTE table - */ - pte_ptr -= PTRS_PER_PTE * sizeof(void *); - __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE); -} - -static inline void -pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep) -{ - __pmd_populate(pmdp, page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE); -} -#define pmd_pgtable(pmd) pmd_page(pmd) - -#endif /* CONFIG_MMU */ - -#endif diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h deleted file mode 100644 index f3b5120c99fe..000000000000 --- a/include/asm-arm/pgtable-hwdef.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * linux/include/asm-arm/pgtable-hwdef.h - * - * Copyright (C) 1995-2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGTABLE_HWDEF_H -#define _ASMARM_PGTABLE_HWDEF_H - -/* - * Hardware page table definitions. - * - * + Level 1 descriptor (PMD) - * - common - */ -#define PMD_TYPE_MASK (3 << 0) -#define PMD_TYPE_FAULT (0 << 0) -#define PMD_TYPE_TABLE (1 << 0) -#define PMD_TYPE_SECT (2 << 0) -#define PMD_BIT4 (1 << 4) -#define PMD_DOMAIN(x) ((x) << 5) -#define PMD_PROTECTION (1 << 9) /* v5 */ -/* - * - section - */ -#define PMD_SECT_BUFFERABLE (1 << 2) -#define PMD_SECT_CACHEABLE (1 << 3) -#define PMD_SECT_XN (1 << 4) /* v6 */ -#define PMD_SECT_AP_WRITE (1 << 10) -#define PMD_SECT_AP_READ (1 << 11) -#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */ -#define PMD_SECT_APX (1 << 15) /* v6 */ -#define PMD_SECT_S (1 << 16) /* v6 */ -#define PMD_SECT_nG (1 << 17) /* v6 */ -#define PMD_SECT_SUPER (1 << 18) /* v6 */ - -#define PMD_SECT_UNCACHED (0) -#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE) -#define PMD_SECT_WT (PMD_SECT_CACHEABLE) -#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) -#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE) -#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) -#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2)) - -/* - * - coarse table (not used) - */ - -/* - * + Level 2 descriptor (PTE) - * - common - */ -#define PTE_TYPE_MASK (3 << 0) -#define PTE_TYPE_FAULT (0 << 0) -#define PTE_TYPE_LARGE (1 << 0) -#define PTE_TYPE_SMALL (2 << 0) -#define PTE_TYPE_EXT (3 << 0) /* v5 */ -#define PTE_BUFFERABLE (1 << 2) -#define PTE_CACHEABLE (1 << 3) - -/* - * - extended small page/tiny page - */ -#define PTE_EXT_XN (1 << 0) /* v6 */ -#define PTE_EXT_AP_MASK (3 << 4) -#define PTE_EXT_AP0 (1 << 4) -#define PTE_EXT_AP1 (2 << 4) -#define PTE_EXT_AP_UNO_SRO (0 << 4) -#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0) -#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1) -#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0) -#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */ -#define PTE_EXT_APX (1 << 9) /* v6 */ -#define PTE_EXT_COHERENT (1 << 9) /* XScale3 */ -#define PTE_EXT_SHARED (1 << 10) /* v6 */ -#define PTE_EXT_NG (1 << 11) /* v6 */ - -/* - * - small page - */ -#define PTE_SMALL_AP_MASK (0xff << 4) -#define PTE_SMALL_AP_UNO_SRO (0x00 << 4) -#define PTE_SMALL_AP_UNO_SRW (0x55 << 4) -#define PTE_SMALL_AP_URO_SRW (0xaa << 4) -#define PTE_SMALL_AP_URW_SRW (0xff << 4) - -#endif diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h deleted file mode 100644 index 386fcc10a973..000000000000 --- a/include/asm-arm/pgtable-nommu.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * linux/include/asm-arm/pgtable-nommu.h - * - * Copyright (C) 1995-2002 Russell King - * Copyright (C) 2004 Hyok S. Choi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGTABLE_NOMMU_H -#define _ASMARM_PGTABLE_NOMMU_H - -#ifndef __ASSEMBLY__ - -#include <linux/slab.h> -#include <asm/processor.h> -#include <asm/page.h> - -/* - * Trivial page table functions. - */ -#define pgd_present(pgd) (1) -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_clear(pgdp) -#define kern_addr_valid(addr) (1) -#define pmd_offset(a, b) ((void *)0) -/* FIXME */ -/* - * PMD_SHIFT determines the size of the area a second-level page table can map - * PGDIR_SHIFT determines what a third-level page table entry can map - */ -#define PGDIR_SHIFT 21 - -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) -/* FIXME */ - -#define PAGE_NONE __pgprot(0) -#define PAGE_SHARED __pgprot(0) -#define PAGE_COPY __pgprot(0) -#define PAGE_READONLY __pgprot(0) -#define PAGE_KERNEL __pgprot(0) - -#define swapper_pg_dir ((pgd_t *) 0) - -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - - -typedef pte_t *pte_addr_t; - -static inline int pte_file(pte_t pte) { return 0; } - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -#define ZERO_PAGE(vaddr) (virt_to_page(0)) - -/* - * Mark the prot value as uncacheable and unbufferable. - */ -#define pgprot_noncached(prot) __pgprot(0) -#define pgprot_writecombine(prot) __pgprot(0) - - -/* - * These would be in other places but having them here reduces the diffs. - */ -extern unsigned int kobjsize(const void *objp); - -/* - * No page table caches to initialise. - */ -#define pgtable_cache_init() do { } while (0) -#define io_remap_page_range remap_page_range -#define io_remap_pfn_range remap_pfn_range - - -/* - * All 32bit addresses are effectively valid for vmalloc... - * Sort of meaningless for non-VM targets. - */ -#define VMALLOC_START 0 -#define VMALLOC_END 0xffffffff - -#define FIRST_USER_ADDRESS (0) - -#include <asm-generic/pgtable.h> - -#else - -/* - * dummy tlb and user structures. - */ -#define v3_tlb_fns (0) -#define v4_tlb_fns (0) -#define v4wb_tlb_fns (0) -#define v4wbi_tlb_fns (0) -#define v6wbi_tlb_fns (0) -#define v7wbi_tlb_fns (0) - -#define v3_user_fns (0) -#define v4_user_fns (0) -#define v4_mc_user_fns (0) -#define v4wb_user_fns (0) -#define v4wt_user_fns (0) -#define v6_user_fns (0) -#define xscale_mc_user_fns (0) - -#endif /*__ASSEMBLY__*/ - -#endif /* _ASMARM_PGTABLE_H */ diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h deleted file mode 100644 index 5571c13c3f3b..000000000000 --- a/include/asm-arm/pgtable.h +++ /dev/null @@ -1,401 +0,0 @@ -/* - * linux/include/asm-arm/pgtable.h - * - * Copyright (C) 1995-2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGTABLE_H -#define _ASMARM_PGTABLE_H - -#include <asm-generic/4level-fixup.h> -#include <asm/proc-fns.h> - -#ifndef CONFIG_MMU - -#include "pgtable-nommu.h" - -#else - -#include <asm/memory.h> -#include <asm/arch/vmalloc.h> -#include <asm/pgtable-hwdef.h> - -/* - * Just any arbitrary offset to the start of the vmalloc VM area: the - * current 8MB value just means that there will be a 8MB "hole" after the - * physical memory until the kernel virtual memory starts. That means that - * any out-of-bounds memory accesses will hopefully be caught. - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) - * - * Note that platforms may override VMALLOC_START, but they must provide - * VMALLOC_END. VMALLOC_END defines the (exclusive) limit of this space, - * which may not overlap IO space. - */ -#ifndef VMALLOC_START -#define VMALLOC_OFFSET (8*1024*1024) -#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) -#endif - -/* - * Hardware-wise, we have a two level page table structure, where the first - * level has 4096 entries, and the second level has 256 entries. Each entry - * is one 32-bit word. Most of the bits in the second level entry are used - * by hardware, and there aren't any "accessed" and "dirty" bits. - * - * Linux on the other hand has a three level page table structure, which can - * be wrapped to fit a two level page table structure easily - using the PGD - * and PTE only. However, Linux also expects one "PTE" table per page, and - * at least a "dirty" bit. - * - * Therefore, we tweak the implementation slightly - we tell Linux that we - * have 2048 entries in the first level, each of which is 8 bytes (iow, two - * hardware pointers to the second level.) The second level contains two - * hardware PTE tables arranged contiguously, followed by Linux versions - * which contain the state information Linux needs. We, therefore, end up - * with 512 entries in the "PTE" level. - * - * This leads to the page tables having the following layout: - * - * pgd pte - * | | - * +--------+ +0 - * | |-----> +------------+ +0 - * +- - - - + +4 | h/w pt 0 | - * | |-----> +------------+ +1024 - * +--------+ +8 | h/w pt 1 | - * | | +------------+ +2048 - * +- - - - + | Linux pt 0 | - * | | +------------+ +3072 - * +--------+ | Linux pt 1 | - * | | +------------+ +4096 - * - * See L_PTE_xxx below for definitions of bits in the "Linux pt", and - * PTE_xxx for definitions of bits appearing in the "h/w pt". - * - * PMD_xxx definitions refer to bits in the first level page table. - * - * The "dirty" bit is emulated by only granting hardware write permission - * iff the page is marked "writable" and "dirty" in the Linux PTE. This - * means that a write to a clean page will cause a permission fault, and - * the Linux MM layer will mark the page dirty via handle_pte_fault(). - * For the hardware to notice the permission change, the TLB entry must - * be flushed, and ptep_set_access_flags() does that for us. - * - * The "accessed" or "young" bit is emulated by a similar method; we only - * allow accesses to the page if the "young" bit is set. Accesses to the - * page will cause a fault, and handle_pte_fault() will set the young bit - * for us as long as the page is marked present in the corresponding Linux - * PTE entry. Again, ptep_set_access_flags() will ensure that the TLB is - * up to date. - * - * However, when the "young" bit is cleared, we deny access to the page - * by clearing the hardware PTE. Currently Linux does not flush the TLB - * for us in this case, which means the TLB will retain the transation - * until either the TLB entry is evicted under pressure, or a context - * switch which changes the user space mapping occurs. - */ -#define PTRS_PER_PTE 512 -#define PTRS_PER_PMD 1 -#define PTRS_PER_PGD 2048 - -/* - * PMD_SHIFT determines the size of the area a second-level page table can map - * PGDIR_SHIFT determines what a third-level page table entry can map - */ -#define PMD_SHIFT 21 -#define PGDIR_SHIFT 21 - -#define LIBRARY_TEXT_START 0x0c000000 - -#ifndef __ASSEMBLY__ -extern void __pte_error(const char *file, int line, unsigned long val); -extern void __pmd_error(const char *file, int line, unsigned long val); -extern void __pgd_error(const char *file, int line, unsigned long val); - -#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte)) -#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd)) -#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) -#endif /* !__ASSEMBLY__ */ - -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -/* - * This is the lowest virtual address we can permit any user space - * mapping to be mapped at. This is particularly important for - * non-high vector CPUs. - */ -#define FIRST_USER_ADDRESS PAGE_SIZE - -#define FIRST_USER_PGD_NR 1 -#define USER_PTRS_PER_PGD ((TASK_SIZE/PGDIR_SIZE) - FIRST_USER_PGD_NR) - -/* - * section address mask and size definitions. - */ -#define SECTION_SHIFT 20 -#define SECTION_SIZE (1UL << SECTION_SHIFT) -#define SECTION_MASK (~(SECTION_SIZE-1)) - -/* - * ARMv6 supersection address mask and size definitions. - */ -#define SUPERSECTION_SHIFT 24 -#define SUPERSECTION_SIZE (1UL << SUPERSECTION_SHIFT) -#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1)) - -/* - * "Linux" PTE definitions. - * - * We keep two sets of PTEs - the hardware and the linux version. - * This allows greater flexibility in the way we map the Linux bits - * onto the hardware tables, and allows us to have YOUNG and DIRTY - * bits. - * - * The PTE table pointer refers to the hardware entries; the "Linux" - * entries are stored 1024 bytes below. - */ -#define L_PTE_PRESENT (1 << 0) -#define L_PTE_FILE (1 << 1) /* only when !PRESENT */ -#define L_PTE_YOUNG (1 << 1) -#define L_PTE_BUFFERABLE (1 << 2) /* matches PTE */ -#define L_PTE_CACHEABLE (1 << 3) /* matches PTE */ -#define L_PTE_USER (1 << 4) -#define L_PTE_WRITE (1 << 5) -#define L_PTE_EXEC (1 << 6) -#define L_PTE_DIRTY (1 << 7) -#define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */ - -#ifndef __ASSEMBLY__ - -/* - * The pgprot_* and protection_map entries will be fixed up in runtime - * to include the cachable and bufferable bits based on memory policy, - * as well as any architecture dependent bits like global/ASID and SMP - * shared mapping bits. - */ -#define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_CACHEABLE | L_PTE_BUFFERABLE -#define _L_PTE_READ L_PTE_USER | L_PTE_EXEC - -extern pgprot_t pgprot_user; -extern pgprot_t pgprot_kernel; - -#define PAGE_NONE pgprot_user -#define PAGE_COPY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) -#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ | \ - L_PTE_WRITE) -#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) -#define PAGE_KERNEL pgprot_kernel - -#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT) -#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) -#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE) -#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) - -#endif /* __ASSEMBLY__ */ - -/* - * The table below defines the page protection levels that we insert into our - * Linux page table version. These get translated into the best that the - * architecture can perform. Note that on most ARM hardware: - * 1) We cannot do execute protection - * 2) If we could do execute protection, then read is implied - * 3) write implies read permissions - */ -#define __P000 __PAGE_NONE -#define __P001 __PAGE_READONLY -#define __P010 __PAGE_COPY -#define __P011 __PAGE_COPY -#define __P100 __PAGE_READONLY -#define __P101 __PAGE_READONLY -#define __P110 __PAGE_COPY -#define __P111 __PAGE_COPY - -#define __S000 __PAGE_NONE -#define __S001 __PAGE_READONLY -#define __S010 __PAGE_SHARED -#define __S011 __PAGE_SHARED -#define __S100 __PAGE_READONLY -#define __S101 __PAGE_READONLY -#define __S110 __PAGE_SHARED -#define __S111 __PAGE_SHARED - -#ifndef __ASSEMBLY__ -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern struct page *empty_zero_page; -#define ZERO_PAGE(vaddr) (empty_zero_page) - -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) -#define pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))) - -#define pte_none(pte) (!pte_val(pte)) -#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0) -#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) -#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext) - -#define set_pte_at(mm,addr,ptep,pteval) do { \ - set_pte_ext(ptep, pteval, (addr) >= TASK_SIZE ? 0 : PTE_EXT_NG); \ - } while (0) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT) -#define pte_write(pte) (pte_val(pte) & L_PTE_WRITE) -#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY) -#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG) -#define pte_special(pte) (0) - -/* - * The following only works if pte_present() is not true. - */ -#define pte_file(pte) (pte_val(pte) & L_PTE_FILE) -#define pte_to_pgoff(x) (pte_val(x) >> 2) -#define pgoff_to_pte(x) __pte(((x) << 2) | L_PTE_FILE) - -#define PTE_FILE_MAX_BITS 30 - -#define PTE_BIT_FUNC(fn,op) \ -static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } - -PTE_BIT_FUNC(wrprotect, &= ~L_PTE_WRITE); -PTE_BIT_FUNC(mkwrite, |= L_PTE_WRITE); -PTE_BIT_FUNC(mkclean, &= ~L_PTE_DIRTY); -PTE_BIT_FUNC(mkdirty, |= L_PTE_DIRTY); -PTE_BIT_FUNC(mkold, &= ~L_PTE_YOUNG); -PTE_BIT_FUNC(mkyoung, |= L_PTE_YOUNG); - -static inline pte_t pte_mkspecial(pte_t pte) { return pte; } - -/* - * Mark the prot value as uncacheable and unbufferable. - */ -#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) & ~(L_PTE_CACHEABLE | L_PTE_BUFFERABLE)) -#define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~L_PTE_CACHEABLE) - -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_present(pmd) (pmd_val(pmd)) -#define pmd_bad(pmd) (pmd_val(pmd) & 2) - -#define copy_pmd(pmdpd,pmdps) \ - do { \ - pmdpd[0] = pmdps[0]; \ - pmdpd[1] = pmdps[1]; \ - flush_pmd_entry(pmdpd); \ - } while (0) - -#define pmd_clear(pmdp) \ - do { \ - pmdp[0] = __pmd(0); \ - pmdp[1] = __pmd(0); \ - clean_pmd_entry(pmdp); \ - } while (0) - -static inline pte_t *pmd_page_vaddr(pmd_t pmd) -{ - unsigned long ptr; - - ptr = pmd_val(pmd) & ~(PTRS_PER_PTE * sizeof(void *) - 1); - ptr += PTRS_PER_PTE * sizeof(void *); - - return __va(ptr); -} - -#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd))) - -/* - * Permanent address of a page. We never have highmem, so this is trivial. - */ -#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT)) - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot) - -/* - * The "pgd_xxx()" functions here are trivial for a folded two-level - * setup: the pgd is never bad, and a pmd always exists (as it's folded - * into the pgd entry) - */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_present(pgd) (1) -#define pgd_clear(pgdp) do { } while (0) -#define set_pgd(pgd,pgdp) do { } while (0) - -/* to find an entry in a page-table-directory */ -#define pgd_index(addr) ((addr) >> PGDIR_SHIFT) - -#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(addr) pgd_offset(&init_mm, addr) - -/* Find an entry in the second-level page table.. */ -#define pmd_offset(dir, addr) ((pmd_t *)(dir)) - -/* Find an entry in the third-level page table.. */ -#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - const unsigned long mask = L_PTE_EXEC | L_PTE_WRITE | L_PTE_USER; - pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask); - return pte; -} - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -/* Encode and decode a swap entry. - * - * We support up to 32GB of swap on 4k machines - */ -#define __swp_type(x) (((x).val >> 2) & 0x7f) -#define __swp_offset(x) ((x).val >> 9) -#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 9) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val }) - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -/* FIXME: this is not correct */ -#define kern_addr_valid(addr) (1) - -#include <asm-generic/pgtable.h> - -/* - * We provide our own arch_get_unmapped_area to cope with VIPT caches. - */ -#define HAVE_ARCH_UNMAPPED_AREA - -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ -#define io_remap_pfn_range(vma,from,pfn,size,prot) \ - remap_pfn_range(vma, from, pfn, size, prot) - -#define pgtable_cache_init() do { } while (0) - -#endif /* !__ASSEMBLY__ */ - -#endif /* CONFIG_MMU */ - -#endif /* _ASMARM_PGTABLE_H */ diff --git a/include/asm-arm/poll.h b/include/asm-arm/poll.h deleted file mode 100644 index c98509d3149e..000000000000 --- a/include/asm-arm/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/poll.h> diff --git a/include/asm-arm/posix_types.h b/include/asm-arm/posix_types.h deleted file mode 100644 index c37379dadcb2..000000000000 --- a/include/asm-arm/posix_types.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * linux/include/asm-arm/posix_types.h - * - * Copyright (C) 1996-1998 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ARCH_ARM_POSIX_TYPES_H -#define __ARCH_ARM_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -#define __FD_SET(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] |= (1<<((fd) & 31))) - -#undef __FD_CLR -#define __FD_CLR(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] &= ~(1<<((fd) & 31))) - -#undef __FD_ISSET -#define __FD_ISSET(fd, fdsetp) \ - ((((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] & (1<<((fd) & 31))) != 0) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) \ - (memset (fdsetp, 0, sizeof (*(fd_set *)(fdsetp)))) - -#endif - -#endif diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h deleted file mode 100644 index 75ec760f4c74..000000000000 --- a/include/asm-arm/proc-fns.h +++ /dev/null @@ -1,241 +0,0 @@ -/* - * linux/include/asm-arm/proc-fns.h - * - * Copyright (C) 1997-1999 Russell King - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PROCFNS_H -#define __ASM_PROCFNS_H - -#ifdef __KERNEL__ - - -/* - * Work out if we need multiple CPU support - */ -#undef MULTI_CPU -#undef CPU_NAME - -/* - * CPU_NAME - the prefix for CPU related functions - */ - -#ifdef CONFIG_CPU_32 -# ifdef CONFIG_CPU_ARM610 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm6 -# endif -# endif -# ifdef CONFIG_CPU_ARM7TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7tdmi -# endif -# endif -# ifdef CONFIG_CPU_ARM710 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm7 -# endif -# endif -# ifdef CONFIG_CPU_ARM720T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm720 -# endif -# endif -# ifdef CONFIG_CPU_ARM740T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm740 -# endif -# endif -# ifdef CONFIG_CPU_ARM9TDMI -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm9tdmi -# endif -# endif -# ifdef CONFIG_CPU_ARM920T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm920 -# endif -# endif -# ifdef CONFIG_CPU_ARM922T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm922 -# endif -# endif -# ifdef CONFIG_CPU_ARM925T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm925 -# endif -# endif -# ifdef CONFIG_CPU_ARM926T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm926 -# endif -# endif -# ifdef CONFIG_CPU_ARM940T -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm940 -# endif -# endif -# ifdef CONFIG_CPU_ARM946E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm946 -# endif -# endif -# ifdef CONFIG_CPU_SA110 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa110 -# endif -# endif -# ifdef CONFIG_CPU_SA1100 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_sa1100 -# endif -# endif -# ifdef CONFIG_CPU_ARM1020 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020 -# endif -# endif -# ifdef CONFIG_CPU_ARM1020E -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1020e -# endif -# endif -# ifdef CONFIG_CPU_ARM1022 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1022 -# endif -# endif -# ifdef CONFIG_CPU_ARM1026 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_arm1026 -# endif -# endif -# ifdef CONFIG_CPU_XSCALE -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xscale -# endif -# endif -# ifdef CONFIG_CPU_XSC3 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_xsc3 -# endif -# endif -# ifdef CONFIG_CPU_FEROCEON -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_feroceon -# endif -# endif -# ifdef CONFIG_CPU_V6 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v6 -# endif -# endif -# ifdef CONFIG_CPU_V7 -# ifdef CPU_NAME -# undef MULTI_CPU -# define MULTI_CPU -# else -# define CPU_NAME cpu_v7 -# endif -# endif -#endif - -#ifndef __ASSEMBLY__ - -#ifndef MULTI_CPU -#include <asm/cpu-single.h> -#else -#include <asm/cpu-multi32.h> -#endif - -#include <asm/memory.h> - -#ifdef CONFIG_MMU - -#define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm) - -#define cpu_get_pgd() \ - ({ \ - unsigned long pg; \ - __asm__("mrc p15, 0, %0, c2, c0, 0" \ - : "=r" (pg) : : "cc"); \ - pg &= ~0x3fff; \ - (pgd_t *)phys_to_virt(pg); \ - }) - -#endif - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ -#endif /* __ASM_PROCFNS_H */ diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h deleted file mode 100644 index bd8029e8dc67..000000000000 --- a/include/asm-arm/processor.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * linux/include/asm-arm/processor.h - * - * Copyright (C) 1995-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_PROCESSOR_H -#define __ASM_ARM_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#ifdef __KERNEL__ - -#include <asm/ptrace.h> -#include <asm/types.h> - -#ifdef __KERNEL__ -#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \ - TASK_SIZE : TASK_SIZE_26) -#define STACK_TOP_MAX TASK_SIZE -#endif - -union debug_insn { - u32 arm; - u16 thumb; -}; - -struct debug_entry { - u32 address; - union debug_insn insn; -}; - -struct debug_info { - int nsaved; - struct debug_entry bp[2]; -}; - -struct thread_struct { - /* fault info */ - unsigned long address; - unsigned long trap_no; - unsigned long error_code; - /* debugging */ - struct debug_info debug; -}; - -#define INIT_THREAD { } - -#ifdef CONFIG_MMU -#define nommu_start_thread(regs) do { } while (0) -#else -#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data -#endif - -#define start_thread(regs,pc,sp) \ -({ \ - unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ - memzero(regs->uregs, sizeof(regs->uregs)); \ - if (current->personality & ADDR_LIMIT_32BIT) \ - regs->ARM_cpsr = USR_MODE; \ - else \ - regs->ARM_cpsr = USR26_MODE; \ - if (elf_hwcap & HWCAP_THUMB && pc & 1) \ - regs->ARM_cpsr |= PSR_T_BIT; \ - regs->ARM_pc = pc & ~1; /* pc */ \ - regs->ARM_sp = sp; /* sp */ \ - regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ - regs->ARM_r1 = stack[1]; /* r1 (argv) */ \ - regs->ARM_r0 = stack[0]; /* r0 (argc) */ \ - nommu_start_thread(regs); \ -}) - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -unsigned long get_wchan(struct task_struct *p); - -#define cpu_relax() barrier() - -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -#define task_pt_regs(p) \ - ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1) - -#define KSTK_EIP(tsk) task_pt_regs(tsk)->ARM_pc -#define KSTK_ESP(tsk) task_pt_regs(tsk)->ARM_sp - -/* - * Prefetching support - only ARMv5. - */ -#if __LINUX_ARM_ARCH__ >= 5 - -#define ARCH_HAS_PREFETCH -static inline void prefetch(const void *ptr) -{ - __asm__ __volatile__( - "pld\t%0" - : - : "o" (*(char *)ptr) - : "cc"); -} - -#define ARCH_HAS_PREFETCHW -#define prefetchw(ptr) prefetch(ptr) - -#define ARCH_HAS_SPINLOCK_PREFETCH -#define spin_lock_prefetch(x) do { } while (0) - -#endif - -#endif - -#endif /* __ASM_ARM_PROCESSOR_H */ diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h deleted file mode 100644 index 4d3c685075e0..000000000000 --- a/include/asm-arm/procinfo.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * linux/include/asm-arm/procinfo.h - * - * Copyright (C) 1996-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PROCINFO_H -#define __ASM_PROCINFO_H - -#ifdef __KERNEL__ - -struct cpu_tlb_fns; -struct cpu_user_fns; -struct cpu_cache_fns; -struct processor; - -/* - * Note! struct processor is always defined if we're - * using MULTI_CPU, otherwise this entry is unused, - * but still exists. - * - * NOTE! The following structure is defined by assembly - * language, NOT C code. For more information, check: - * arch/arm/mm/proc-*.S and arch/arm/kernel/head.S - */ -struct proc_info_list { - unsigned int cpu_val; - unsigned int cpu_mask; - unsigned long __cpu_mm_mmu_flags; /* used by head.S */ - unsigned long __cpu_io_mmu_flags; /* used by head.S */ - unsigned long __cpu_flush; /* used by head.S */ - const char *arch_name; - const char *elf_name; - unsigned int elf_hwcap; - const char *cpu_name; - struct processor *proc; - struct cpu_tlb_fns *tlb; - struct cpu_user_fns *user; - struct cpu_cache_fns *cache; -}; - -#else /* __KERNEL__ */ -#include <asm/elf.h> -#warning "Please include asm/elf.h instead" -#endif /* __KERNEL__ */ -#endif diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h deleted file mode 100644 index 8382b7510f94..000000000000 --- a/include/asm-arm/ptrace.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * linux/include/asm-arm/ptrace.h - * - * Copyright (C) 1996-2003 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_PTRACE_H -#define __ASM_ARM_PTRACE_H - -#include <asm/hwcap.h> - -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -/* PTRACE_ATTACH is 16 */ -/* PTRACE_DETACH is 17 */ -#define PTRACE_GETWMMXREGS 18 -#define PTRACE_SETWMMXREGS 19 -/* 20 is unused */ -#define PTRACE_OLDSETOPTIONS 21 -#define PTRACE_GET_THREAD_AREA 22 -#define PTRACE_SET_SYSCALL 23 -/* PTRACE_SYSCALL is 24 */ -#define PTRACE_GETCRUNCHREGS 25 -#define PTRACE_SETCRUNCHREGS 26 - -/* - * PSR bits - */ -#define USR26_MODE 0x00000000 -#define FIQ26_MODE 0x00000001 -#define IRQ26_MODE 0x00000002 -#define SVC26_MODE 0x00000003 -#define USR_MODE 0x00000010 -#define FIQ_MODE 0x00000011 -#define IRQ_MODE 0x00000012 -#define SVC_MODE 0x00000013 -#define ABT_MODE 0x00000017 -#define UND_MODE 0x0000001b -#define SYSTEM_MODE 0x0000001f -#define MODE32_BIT 0x00000010 -#define MODE_MASK 0x0000001f -#define PSR_T_BIT 0x00000020 -#define PSR_F_BIT 0x00000040 -#define PSR_I_BIT 0x00000080 -#define PSR_A_BIT 0x00000100 -#define PSR_J_BIT 0x01000000 -#define PSR_Q_BIT 0x08000000 -#define PSR_V_BIT 0x10000000 -#define PSR_C_BIT 0x20000000 -#define PSR_Z_BIT 0x40000000 -#define PSR_N_BIT 0x80000000 -#define PCMASK 0 - -/* - * Groups of PSR bits - */ -#define PSR_f 0xff000000 /* Flags */ -#define PSR_s 0x00ff0000 /* Status */ -#define PSR_x 0x0000ff00 /* Extension */ -#define PSR_c 0x000000ff /* Control */ - -#ifndef __ASSEMBLY__ - -/* - * This struct defines the way the registers are stored on the - * stack during a system call. Note that sizeof(struct pt_regs) - * has to be a multiple of 8. - */ -struct pt_regs { - long uregs[18]; -}; - -#define ARM_cpsr uregs[16] -#define ARM_pc uregs[15] -#define ARM_lr uregs[14] -#define ARM_sp uregs[13] -#define ARM_ip uregs[12] -#define ARM_fp uregs[11] -#define ARM_r10 uregs[10] -#define ARM_r9 uregs[9] -#define ARM_r8 uregs[8] -#define ARM_r7 uregs[7] -#define ARM_r6 uregs[6] -#define ARM_r5 uregs[5] -#define ARM_r4 uregs[4] -#define ARM_r3 uregs[3] -#define ARM_r2 uregs[2] -#define ARM_r1 uregs[1] -#define ARM_r0 uregs[0] -#define ARM_ORIG_r0 uregs[17] - -#ifdef __KERNEL__ - -#define user_mode(regs) \ - (((regs)->ARM_cpsr & 0xf) == 0) - -#ifdef CONFIG_ARM_THUMB -#define thumb_mode(regs) \ - (((regs)->ARM_cpsr & PSR_T_BIT)) -#else -#define thumb_mode(regs) (0) -#endif - -#define isa_mode(regs) \ - ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \ - (((regs)->ARM_cpsr & PSR_T_BIT) >> 5)) - -#define processor_mode(regs) \ - ((regs)->ARM_cpsr & MODE_MASK) - -#define interrupts_enabled(regs) \ - (!((regs)->ARM_cpsr & PSR_I_BIT)) - -#define fast_interrupts_enabled(regs) \ - (!((regs)->ARM_cpsr & PSR_F_BIT)) - -/* Are the current registers suitable for user mode? - * (used to maintain security in signal handlers) - */ -static inline int valid_user_regs(struct pt_regs *regs) -{ - if (user_mode(regs) && (regs->ARM_cpsr & PSR_I_BIT) == 0) { - regs->ARM_cpsr &= ~(PSR_F_BIT | PSR_A_BIT); - return 1; - } - - /* - * Force CPSR to something logical... - */ - regs->ARM_cpsr &= PSR_f | PSR_s | (PSR_x & ~PSR_A_BIT) | PSR_T_BIT | MODE32_BIT; - if (!(elf_hwcap & HWCAP_26BIT)) - regs->ARM_cpsr |= USR_MODE; - - return 0; -} - -#define pc_pointer(v) \ - ((v) & ~PCMASK) - -#define instruction_pointer(regs) \ - (pc_pointer((regs)->ARM_pc)) - -#ifdef CONFIG_SMP -extern unsigned long profile_pc(struct pt_regs *regs); -#else -#define profile_pc(regs) instruction_pointer(regs) -#endif - -#define predicate(x) ((x) & 0xf0000000) -#define PREDICATE_ALWAYS 0xe0000000 - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#endif - diff --git a/include/asm-arm/resource.h b/include/asm-arm/resource.h deleted file mode 100644 index 734b581b5b6a..000000000000 --- a/include/asm-arm/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_RESOURCE_H -#define _ARM_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/include/asm-arm/scatterlist.h b/include/asm-arm/scatterlist.h deleted file mode 100644 index ca0a37d03400..000000000000 --- a/include/asm-arm/scatterlist.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ASMARM_SCATTERLIST_H -#define _ASMARM_SCATTERLIST_H - -#include <asm/memory.h> -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; /* buffer offset */ - dma_addr_t dma_address; /* dma address */ - unsigned int length; /* length */ -}; - -/* - * These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#endif /* _ASMARM_SCATTERLIST_H */ diff --git a/include/asm-arm/sections.h b/include/asm-arm/sections.h deleted file mode 100644 index 2b8c5160388f..000000000000 --- a/include/asm-arm/sections.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/sections.h> diff --git a/include/asm-arm/segment.h b/include/asm-arm/segment.h deleted file mode 100644 index 9e24c21f6304..000000000000 --- a/include/asm-arm/segment.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_ARM_SEGMENT_H -#define __ASM_ARM_SEGMENT_H - -#define __KERNEL_CS 0x0 -#define __KERNEL_DS 0x0 - -#define __USER_CS 0x1 -#define __USER_DS 0x1 - -#endif /* __ASM_ARM_SEGMENT_H */ - diff --git a/include/asm-arm/sembuf.h b/include/asm-arm/sembuf.h deleted file mode 100644 index 1c0283954289..000000000000 --- a/include/asm-arm/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASMARM_SEMBUF_H -#define _ASMARM_SEMBUF_H - -/* - * The semid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASMARM_SEMBUF_H */ diff --git a/include/asm-arm/serial.h b/include/asm-arm/serial.h deleted file mode 100644 index 015b262dc145..000000000000 --- a/include/asm-arm/serial.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/include/asm-arm/serial.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 15-10-1996 RMK Created - */ - -#ifndef __ASM_SERIAL_H -#define __ASM_SERIAL_H - -#define BASE_BAUD (1843200 / 16) - -#endif diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h deleted file mode 100644 index 7bbf105463f1..000000000000 --- a/include/asm-arm/setup.h +++ /dev/null @@ -1,226 +0,0 @@ -/* - * linux/include/asm/setup.h - * - * Copyright (C) 1997-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Structure passed to kernel to tell it about the - * hardware it's running on. See Documentation/arm/Setup - * for more info. - */ -#ifndef __ASMARM_SETUP_H -#define __ASMARM_SETUP_H - -#include <asm/types.h> - -#define COMMAND_LINE_SIZE 1024 - -/* The list ends with an ATAG_NONE node. */ -#define ATAG_NONE 0x00000000 - -struct tag_header { - __u32 size; - __u32 tag; -}; - -/* The list must start with an ATAG_CORE node */ -#define ATAG_CORE 0x54410001 - -struct tag_core { - __u32 flags; /* bit 0 = read-only */ - __u32 pagesize; - __u32 rootdev; -}; - -/* it is allowed to have multiple ATAG_MEM nodes */ -#define ATAG_MEM 0x54410002 - -struct tag_mem32 { - __u32 size; - __u32 start; /* physical start address */ -}; - -/* VGA text type displays */ -#define ATAG_VIDEOTEXT 0x54410003 - -struct tag_videotext { - __u8 x; - __u8 y; - __u16 video_page; - __u8 video_mode; - __u8 video_cols; - __u16 video_ega_bx; - __u8 video_lines; - __u8 video_isvga; - __u16 video_points; -}; - -/* describes how the ramdisk will be used in kernel */ -#define ATAG_RAMDISK 0x54410004 - -struct tag_ramdisk { - __u32 flags; /* bit 0 = load, bit 1 = prompt */ - __u32 size; /* decompressed ramdisk size in _kilo_ bytes */ - __u32 start; /* starting block of floppy-based RAM disk image */ -}; - -/* describes where the compressed ramdisk image lives (virtual address) */ -/* - * this one accidentally used virtual addresses - as such, - * it's deprecated. - */ -#define ATAG_INITRD 0x54410005 - -/* describes where the compressed ramdisk image lives (physical address) */ -#define ATAG_INITRD2 0x54420005 - -struct tag_initrd { - __u32 start; /* physical start address */ - __u32 size; /* size of compressed ramdisk image in bytes */ -}; - -/* board serial number. "64 bits should be enough for everybody" */ -#define ATAG_SERIAL 0x54410006 - -struct tag_serialnr { - __u32 low; - __u32 high; -}; - -/* board revision */ -#define ATAG_REVISION 0x54410007 - -struct tag_revision { - __u32 rev; -}; - -/* initial values for vesafb-type framebuffers. see struct screen_info - * in include/linux/tty.h - */ -#define ATAG_VIDEOLFB 0x54410008 - -struct tag_videolfb { - __u16 lfb_width; - __u16 lfb_height; - __u16 lfb_depth; - __u16 lfb_linelength; - __u32 lfb_base; - __u32 lfb_size; - __u8 red_size; - __u8 red_pos; - __u8 green_size; - __u8 green_pos; - __u8 blue_size; - __u8 blue_pos; - __u8 rsvd_size; - __u8 rsvd_pos; -}; - -/* command line: \0 terminated string */ -#define ATAG_CMDLINE 0x54410009 - -struct tag_cmdline { - char cmdline[1]; /* this is the minimum size */ -}; - -/* acorn RiscPC specific information */ -#define ATAG_ACORN 0x41000101 - -struct tag_acorn { - __u32 memc_control_reg; - __u32 vram_pages; - __u8 sounddefault; - __u8 adfsdrives; -}; - -/* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */ -#define ATAG_MEMCLK 0x41000402 - -struct tag_memclk { - __u32 fmemclk; -}; - -struct tag { - struct tag_header hdr; - union { - struct tag_core core; - struct tag_mem32 mem; - struct tag_videotext videotext; - struct tag_ramdisk ramdisk; - struct tag_initrd initrd; - struct tag_serialnr serialnr; - struct tag_revision revision; - struct tag_videolfb videolfb; - struct tag_cmdline cmdline; - - /* - * Acorn specific - */ - struct tag_acorn acorn; - - /* - * DC21285 specific - */ - struct tag_memclk memclk; - } u; -}; - -struct tagtable { - __u32 tag; - int (*parse)(const struct tag *); -}; - -#define tag_member_present(tag,member) \ - ((unsigned long)(&((struct tag *)0L)->member + 1) \ - <= (tag)->hdr.size * 4) - -#define tag_next(t) ((struct tag *)((__u32 *)(t) + (t)->hdr.size)) -#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2) - -#define for_each_tag(t,base) \ - for (t = base; t->hdr.size; t = tag_next(t)) - -#ifdef __KERNEL__ - -#define __tag __used __attribute__((__section__(".taglist.init"))) -#define __tagtable(tag, fn) \ -static struct tagtable __tagtable_##fn __tag = { tag, fn } - -/* - * Memory map description - */ -#ifdef CONFIG_ARCH_LH7A40X -# define NR_BANKS 16 -#else -# define NR_BANKS 8 -#endif - -struct membank { - unsigned long start; - unsigned long size; - int node; -}; - -struct meminfo { - int nr_banks; - struct membank bank[NR_BANKS]; -}; - -/* - * Early command line parameters. - */ -struct early_params { - const char *arg; - void (*fn)(char **p); -}; - -#define __early_param(name,fn) \ -static struct early_params __early_##fn __used \ -__attribute__((__section__(".early_param.init"))) = { name, fn } - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm/shmbuf.h b/include/asm-arm/shmbuf.h deleted file mode 100644 index 2e5c67ba1c97..000000000000 --- a/include/asm-arm/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASMARM_SHMBUF_H -#define _ASMARM_SHMBUF_H - -/* - * The shmid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASMARM_SHMBUF_H */ diff --git a/include/asm-arm/shmparam.h b/include/asm-arm/shmparam.h deleted file mode 100644 index a5223b3a9bf9..000000000000 --- a/include/asm-arm/shmparam.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASMARM_SHMPARAM_H -#define _ASMARM_SHMPARAM_H - -/* - * This should be the size of the virtually indexed cache/ways, - * or page size, whichever is greater since the cache aliases - * every size/ways bytes. - */ -#define SHMLBA (4 * PAGE_SIZE) /* attach addr a multiple of this */ - -/* - * Enforce SHMLBA in shmat - */ -#define __ARCH_FORCE_SHMLBA - -#endif /* _ASMARM_SHMPARAM_H */ diff --git a/include/asm-arm/sigcontext.h b/include/asm-arm/sigcontext.h deleted file mode 100644 index fc0b80b6a6fc..000000000000 --- a/include/asm-arm/sigcontext.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASMARM_SIGCONTEXT_H -#define _ASMARM_SIGCONTEXT_H - -/* - * Signal context structure - contains all info to do with the state - * before the signal handler was invoked. Note: only add new entries - * to the end of the structure. - */ -struct sigcontext { - unsigned long trap_no; - unsigned long error_code; - unsigned long oldmask; - unsigned long arm_r0; - unsigned long arm_r1; - unsigned long arm_r2; - unsigned long arm_r3; - unsigned long arm_r4; - unsigned long arm_r5; - unsigned long arm_r6; - unsigned long arm_r7; - unsigned long arm_r8; - unsigned long arm_r9; - unsigned long arm_r10; - unsigned long arm_fp; - unsigned long arm_ip; - unsigned long arm_sp; - unsigned long arm_lr; - unsigned long arm_pc; - unsigned long arm_cpsr; - unsigned long fault_address; -}; - - -#endif diff --git a/include/asm-arm/siginfo.h b/include/asm-arm/siginfo.h deleted file mode 100644 index 5e21852e6039..000000000000 --- a/include/asm-arm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMARM_SIGINFO_H -#define _ASMARM_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/include/asm-arm/signal.h b/include/asm-arm/signal.h deleted file mode 100644 index d0fb487aba4f..000000000000 --- a/include/asm-arm/signal.h +++ /dev/null @@ -1,164 +0,0 @@ -#ifndef _ASMARM_SIGNAL_H -#define _ASMARM_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -#define SIGSWI 32 - -/* - * SA_FLAGS values: - * - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_SIGINFO deliver the signal with SIGINFO structs - * SA_THIRTYTWO delivers the signal in 32-bit mode, even if the task - * is running in 26-bit. - * SA_ONSTACK allows alternate signal stacks (see sigaltstack(2)). - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NODEFER prevents the current signal from being masked in the handler. - * SA_RESETHAND clears the handler when the signal is delivered. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_THIRTYTWO 0x02000000 -#define SA_RESTORER 0x04000000 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> -#define ptrace_signal_deliver(regs, cookie) do { } while (0) -#endif - -#endif diff --git a/include/asm-arm/sizes.h b/include/asm-arm/sizes.h deleted file mode 100644 index 503843db1565..000000000000 --- a/include/asm-arm/sizes.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* DO NOT EDIT!! - this file automatically generated - * from .s file by awk -f s2h.awk - */ -/* Size definitions - * Copyright (C) ARM Limited 1998. All rights reserved. - */ - -#ifndef __sizes_h -#define __sizes_h 1 - -/* handy sizes */ -#define SZ_16 0x00000010 -#define SZ_256 0x00000100 -#define SZ_512 0x00000200 - -#define SZ_1K 0x00000400 -#define SZ_4K 0x00001000 -#define SZ_8K 0x00002000 -#define SZ_16K 0x00004000 -#define SZ_64K 0x00010000 -#define SZ_128K 0x00020000 -#define SZ_256K 0x00040000 -#define SZ_512K 0x00080000 - -#define SZ_1M 0x00100000 -#define SZ_2M 0x00200000 -#define SZ_4M 0x00400000 -#define SZ_8M 0x00800000 -#define SZ_16M 0x01000000 -#define SZ_32M 0x02000000 -#define SZ_64M 0x04000000 -#define SZ_128M 0x08000000 -#define SZ_256M 0x10000000 -#define SZ_512M 0x20000000 - -#define SZ_1G 0x40000000 -#define SZ_2G 0x80000000 - -#endif - -/* END */ diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h deleted file mode 100644 index 7fffa2404b8e..000000000000 --- a/include/asm-arm/smp.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * linux/include/asm-arm/smp.h - * - * Copyright (C) 2004-2005 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_SMP_H -#define __ASM_ARM_SMP_H - -#include <linux/threads.h> -#include <linux/cpumask.h> -#include <linux/thread_info.h> - -#include <asm/arch/smp.h> - -#ifndef CONFIG_SMP -# error "<asm-arm/smp.h> included in non-SMP build" -#endif - -#define raw_smp_processor_id() (current_thread_info()->cpu) - -/* - * at the moment, there's not a big penalty for changing CPUs - * (the >big< penalty is running SMP in the first place) - */ -#define PROC_CHANGE_PENALTY 15 - -struct seq_file; - -/* - * generate IPI list text - */ -extern void show_ipi_list(struct seq_file *p); - -/* - * Called from assembly code, this handles an IPI. - */ -asmlinkage void do_IPI(struct pt_regs *regs); - -/* - * Setup the SMP cpu_possible_map - */ -extern void smp_init_cpus(void); - -/* - * Move global data into per-processor storage. - */ -extern void smp_store_cpu_info(unsigned int cpuid); - -/* - * Raise an IPI cross call on CPUs in callmap. - */ -extern void smp_cross_call(cpumask_t callmap); - -/* - * Broadcast a timer interrupt to the other CPUs. - */ -extern void smp_send_timer(void); - -/* - * Broadcast a clock event to other CPUs. - */ -extern void smp_timer_broadcast(cpumask_t mask); - -/* - * Boot a secondary CPU, and assign it the specified idle task. - * This also gives us the initial stack to use for this CPU. - */ -extern int boot_secondary(unsigned int cpu, struct task_struct *); - -/* - * Called from platform specific assembly code, this is the - * secondary CPU entry point. - */ -asmlinkage void secondary_start_kernel(void); - -/* - * Perform platform specific initialisation of the specified CPU. - */ -extern void platform_secondary_init(unsigned int cpu); - -/* - * Initial data for bringing up a secondary CPU. - */ -struct secondary_data { - unsigned long pgdir; - void *stack; -}; -extern struct secondary_data secondary_data; - -extern int __cpu_disable(void); -extern int mach_cpu_disable(unsigned int cpu); - -extern void __cpu_die(unsigned int cpu); -extern void cpu_die(void); - -extern void platform_cpu_die(unsigned int cpu); -extern int platform_cpu_kill(unsigned int cpu); -extern void platform_cpu_enable(unsigned int cpu); - -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); - -/* - * Local timer interrupt handling function (can be IPI'ed). - */ -extern void local_timer_interrupt(void); - -#ifdef CONFIG_LOCAL_TIMERS - -/* - * Stop a local timer interrupt. - */ -extern void local_timer_stop(unsigned int cpu); - -/* - * Platform provides this to acknowledge a local timer IRQ - */ -extern int local_timer_ack(void); - -#else - -static inline void local_timer_stop(unsigned int cpu) -{ -} - -#endif - -/* - * Setup a local timer interrupt for a CPU. - */ -extern void local_timer_setup(unsigned int cpu); - -/* - * show local interrupt info - */ -extern void show_local_irqs(struct seq_file *); - -/* - * Called from assembly, this is the local timer IRQ handler - */ -asmlinkage void do_local_timer(struct pt_regs *); - -#endif /* ifndef __ASM_ARM_SMP_H */ diff --git a/include/asm-arm/socket.h b/include/asm-arm/socket.h deleted file mode 100644 index 6817be9573a6..000000000000 --- a/include/asm-arm/socket.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _ASMARM_SOCKET_H -#define _ASMARM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-arm/sockios.h b/include/asm-arm/sockios.h deleted file mode 100644 index a2588a2512df..000000000000 --- a/include/asm-arm/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_ARM_SOCKIOS_H -#define __ARCH_ARM_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/include/asm-arm/sparsemem.h b/include/asm-arm/sparsemem.h deleted file mode 100644 index 277158191a0d..000000000000 --- a/include/asm-arm/sparsemem.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef ASMARM_SPARSEMEM_H -#define ASMARM_SPARSEMEM_H - -#include <asm/memory.h> - -#define MAX_PHYSADDR_BITS 32 -#define MAX_PHYSMEM_BITS 32 -#define SECTION_SIZE_BITS NODE_MEM_SIZE_BITS - -#endif diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h deleted file mode 100644 index 2b41ebbfa7ff..000000000000 --- a/include/asm-arm/spinlock.h +++ /dev/null @@ -1,224 +0,0 @@ -#ifndef __ASM_SPINLOCK_H -#define __ASM_SPINLOCK_H - -#if __LINUX_ARM_ARCH__ < 6 -#error SMP not supported on pre-ARMv6 CPUs -#endif - -/* - * ARMv6 Spin-locking. - * - * We exclusively read the old value. If it is zero, we may have - * won the lock, so we try exclusively storing it. A memory barrier - * is required after we get a lock, and before we release it, because - * V6 CPUs are assumed to have weakly ordered memory. - * - * Unlocked value: 0 - * Locked value: 1 - */ - -#define __raw_spin_is_locked(x) ((x)->lock != 0) -#define __raw_spin_unlock_wait(lock) \ - do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) - -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) - -static inline void __raw_spin_lock(raw_spinlock_t *lock) -{ - unsigned long tmp; - - __asm__ __volatile__( -"1: ldrex %0, [%1]\n" -" teq %0, #0\n" -#ifdef CONFIG_CPU_32v6K -" wfene\n" -#endif -" strexeq %0, %2, [%1]\n" -" teqeq %0, #0\n" -" bne 1b" - : "=&r" (tmp) - : "r" (&lock->lock), "r" (1) - : "cc"); - - smp_mb(); -} - -static inline int __raw_spin_trylock(raw_spinlock_t *lock) -{ - unsigned long tmp; - - __asm__ __volatile__( -" ldrex %0, [%1]\n" -" teq %0, #0\n" -" strexeq %0, %2, [%1]" - : "=&r" (tmp) - : "r" (&lock->lock), "r" (1) - : "cc"); - - if (tmp == 0) { - smp_mb(); - return 1; - } else { - return 0; - } -} - -static inline void __raw_spin_unlock(raw_spinlock_t *lock) -{ - smp_mb(); - - __asm__ __volatile__( -" str %1, [%0]\n" -#ifdef CONFIG_CPU_32v6K -" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */ -" sev" -#endif - : - : "r" (&lock->lock), "r" (0) - : "cc"); -} - -/* - * RWLOCKS - * - * - * Write locks are easy - we just set bit 31. When unlocking, we can - * just write zero since the lock is exclusively held. - */ - -static inline void __raw_write_lock(raw_rwlock_t *rw) -{ - unsigned long tmp; - - __asm__ __volatile__( -"1: ldrex %0, [%1]\n" -" teq %0, #0\n" -#ifdef CONFIG_CPU_32v6K -" wfene\n" -#endif -" strexeq %0, %2, [%1]\n" -" teq %0, #0\n" -" bne 1b" - : "=&r" (tmp) - : "r" (&rw->lock), "r" (0x80000000) - : "cc"); - - smp_mb(); -} - -static inline int __raw_write_trylock(raw_rwlock_t *rw) -{ - unsigned long tmp; - - __asm__ __volatile__( -"1: ldrex %0, [%1]\n" -" teq %0, #0\n" -" strexeq %0, %2, [%1]" - : "=&r" (tmp) - : "r" (&rw->lock), "r" (0x80000000) - : "cc"); - - if (tmp == 0) { - smp_mb(); - return 1; - } else { - return 0; - } -} - -static inline void __raw_write_unlock(raw_rwlock_t *rw) -{ - smp_mb(); - - __asm__ __volatile__( - "str %1, [%0]\n" -#ifdef CONFIG_CPU_32v6K -" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */ -" sev\n" -#endif - : - : "r" (&rw->lock), "r" (0) - : "cc"); -} - -/* write_can_lock - would write_trylock() succeed? */ -#define __raw_write_can_lock(x) ((x)->lock == 0) - -/* - * Read locks are a bit more hairy: - * - Exclusively load the lock value. - * - Increment it. - * - Store new lock value if positive, and we still own this location. - * If the value is negative, we've already failed. - * - If we failed to store the value, we want a negative result. - * - If we failed, try again. - * Unlocking is similarly hairy. We may have multiple read locks - * currently active. However, we know we won't have any write - * locks. - */ -static inline void __raw_read_lock(raw_rwlock_t *rw) -{ - unsigned long tmp, tmp2; - - __asm__ __volatile__( -"1: ldrex %0, [%2]\n" -" adds %0, %0, #1\n" -" strexpl %1, %0, [%2]\n" -#ifdef CONFIG_CPU_32v6K -" wfemi\n" -#endif -" rsbpls %0, %1, #0\n" -" bmi 1b" - : "=&r" (tmp), "=&r" (tmp2) - : "r" (&rw->lock) - : "cc"); - - smp_mb(); -} - -static inline void __raw_read_unlock(raw_rwlock_t *rw) -{ - unsigned long tmp, tmp2; - - smp_mb(); - - __asm__ __volatile__( -"1: ldrex %0, [%2]\n" -" sub %0, %0, #1\n" -" strex %1, %0, [%2]\n" -" teq %1, #0\n" -" bne 1b" -#ifdef CONFIG_CPU_32v6K -"\n cmp %0, #0\n" -" mcreq p15, 0, %0, c7, c10, 4\n" -" seveq" -#endif - : "=&r" (tmp), "=&r" (tmp2) - : "r" (&rw->lock) - : "cc"); -} - -static inline int __raw_read_trylock(raw_rwlock_t *rw) -{ - unsigned long tmp, tmp2 = 1; - - __asm__ __volatile__( -"1: ldrex %0, [%2]\n" -" adds %0, %0, #1\n" -" strexpl %1, %0, [%2]\n" - : "=&r" (tmp), "+r" (tmp2) - : "r" (&rw->lock) - : "cc"); - - smp_mb(); - return tmp2 == 0; -} - -/* read_can_lock - would read_trylock() succeed? */ -#define __raw_read_can_lock(x) ((x)->lock < 0x80000000) - -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() - -#endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-arm/spinlock_types.h b/include/asm-arm/spinlock_types.h deleted file mode 100644 index 43e83f6d2ee5..000000000000 --- a/include/asm-arm/spinlock_types.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __ASM_SPINLOCK_TYPES_H -#define __ASM_SPINLOCK_TYPES_H - -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - -typedef struct { - volatile unsigned int lock; -} raw_spinlock_t; - -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } - -typedef struct { - volatile unsigned int lock; -} raw_rwlock_t; - -#define __RAW_RW_LOCK_UNLOCKED { 0 } - -#endif diff --git a/include/asm-arm/stat.h b/include/asm-arm/stat.h deleted file mode 100644 index 42c0c13999d5..000000000000 --- a/include/asm-arm/stat.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef _ASMARM_STAT_H -#define _ASMARM_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -#define STAT_HAVE_NSEC - -struct stat { -#if defined(__ARMEB__) - unsigned short st_dev; - unsigned short __pad1; -#else - unsigned long st_dev; -#endif - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; -#if defined(__ARMEB__) - unsigned short st_rdev; - unsigned short __pad2; -#else - unsigned long st_rdev; -#endif - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - * Note: The kernel zero's the padded region because glibc might read them - * in the hope that the kernel has stretched to using larger sizes. - */ -struct stat64 { - unsigned long long st_dev; - unsigned char __pad0[4]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[4]; - - long long st_size; - unsigned long st_blksize; - unsigned long long st_blocks; /* Number 512-byte blocks allocated. */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long long st_ino; -}; - -#endif diff --git a/include/asm-arm/statfs.h b/include/asm-arm/statfs.h deleted file mode 100644 index a02e6a8c3d70..000000000000 --- a/include/asm-arm/statfs.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASMARM_STATFS_H -#define _ASMARM_STATFS_H - -#ifndef __KERNEL_STRICT_NAMES -# include <linux/types.h> -typedef __kernel_fsid_t fsid_t; -#endif - -struct statfs { - __u32 f_type; - __u32 f_bsize; - __u32 f_blocks; - __u32 f_bfree; - __u32 f_bavail; - __u32 f_files; - __u32 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_spare[5]; -}; - -/* - * With EABI there is 4 bytes of padding added to this structure. - * Let's pack it so the padding goes away to simplify dual ABI support. - * Note that user space does NOT have to pack this structure. - */ -struct statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_spare[5]; -} __attribute__ ((packed,aligned(4))); - -#endif diff --git a/include/asm-arm/string.h b/include/asm-arm/string.h deleted file mode 100644 index e50c4a39b699..000000000000 --- a/include/asm-arm/string.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef __ASM_ARM_STRING_H -#define __ASM_ARM_STRING_H - -/* - * We don't do inline string functions, since the - * optimised inline asm versions are not small. - */ - -#define __HAVE_ARCH_STRRCHR -extern char * strrchr(const char * s, int c); - -#define __HAVE_ARCH_STRCHR -extern char * strchr(const char * s, int c); - -#define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMMOVE -extern void * memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCHR -extern void * memchr(const void *, int, __kernel_size_t); - -#define __HAVE_ARCH_MEMZERO -#define __HAVE_ARCH_MEMSET -extern void * memset(void *, int, __kernel_size_t); - -extern void __memzero(void *ptr, __kernel_size_t n); - -#define memset(p,v,n) \ - ({ \ - void *__p = (p); size_t __n = n; \ - if ((__n) != 0) { \ - if (__builtin_constant_p((v)) && (v) == 0) \ - __memzero((__p),(__n)); \ - else \ - memset((__p),(v),(__n)); \ - } \ - (__p); \ - }) - -#define memzero(p,n) \ - ({ \ - void *__p = (p); size_t __n = n; \ - if ((__n) != 0) \ - __memzero((__p),(__n)); \ - (__p); \ - }) - -#endif diff --git a/include/asm-arm/suspend.h b/include/asm-arm/suspend.h deleted file mode 100644 index cf0d0bdee74d..000000000000 --- a/include/asm-arm/suspend.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef _ASMARM_SUSPEND_H -#define _ASMARM_SUSPEND_H - -#endif diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h deleted file mode 100644 index 514af792a598..000000000000 --- a/include/asm-arm/system.h +++ /dev/null @@ -1,388 +0,0 @@ -#ifndef __ASM_ARM_SYSTEM_H -#define __ASM_ARM_SYSTEM_H - -#ifdef __KERNEL__ - -#include <asm/memory.h> - -#define CPU_ARCH_UNKNOWN 0 -#define CPU_ARCH_ARMv3 1 -#define CPU_ARCH_ARMv4 2 -#define CPU_ARCH_ARMv4T 3 -#define CPU_ARCH_ARMv5 4 -#define CPU_ARCH_ARMv5T 5 -#define CPU_ARCH_ARMv5TE 6 -#define CPU_ARCH_ARMv5TEJ 7 -#define CPU_ARCH_ARMv6 8 -#define CPU_ARCH_ARMv7 9 - -/* - * CR1 bits (CP#15 CR1) - */ -#define CR_M (1 << 0) /* MMU enable */ -#define CR_A (1 << 1) /* Alignment abort enable */ -#define CR_C (1 << 2) /* Dcache enable */ -#define CR_W (1 << 3) /* Write buffer enable */ -#define CR_P (1 << 4) /* 32-bit exception handler */ -#define CR_D (1 << 5) /* 32-bit data address range */ -#define CR_L (1 << 6) /* Implementation defined */ -#define CR_B (1 << 7) /* Big endian */ -#define CR_S (1 << 8) /* System MMU protection */ -#define CR_R (1 << 9) /* ROM MMU protection */ -#define CR_F (1 << 10) /* Implementation defined */ -#define CR_Z (1 << 11) /* Implementation defined */ -#define CR_I (1 << 12) /* Icache enable */ -#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */ -#define CR_RR (1 << 14) /* Round Robin cache replacement */ -#define CR_L4 (1 << 15) /* LDR pc can set T bit */ -#define CR_DT (1 << 16) -#define CR_IT (1 << 18) -#define CR_ST (1 << 19) -#define CR_FI (1 << 21) /* Fast interrupt (lower latency mode) */ -#define CR_U (1 << 22) /* Unaligned access operation */ -#define CR_XP (1 << 23) /* Extended page tables */ -#define CR_VE (1 << 24) /* Vectored interrupts */ - -#define CPUID_ID 0 -#define CPUID_CACHETYPE 1 -#define CPUID_TCM 2 -#define CPUID_TLBTYPE 3 - -/* - * This is used to ensure the compiler did actually allocate the register we - * asked it for some inline assembly sequences. Apparently we can't trust - * the compiler from one version to another so a bit of paranoia won't hurt. - * This string is meant to be concatenated with the inline asm string and - * will cause compilation to stop on mismatch. - * (for details, see gcc PR 15089) - */ -#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" - -#ifndef __ASSEMBLY__ - -#include <linux/linkage.h> -#include <linux/stringify.h> -#include <linux/irqflags.h> - -#ifdef CONFIG_CPU_CP15 -#define read_cpuid(reg) \ - ({ \ - unsigned int __val; \ - asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \ - : "=r" (__val) \ - : \ - : "cc"); \ - __val; \ - }) -#else -extern unsigned int processor_id; -#define read_cpuid(reg) (processor_id) -#endif - -/* - * The CPU ID never changes at run time, so we might as well tell the - * compiler that it's constant. Use this function to read the CPU ID - * rather than directly reading processor_id or read_cpuid() directly. - */ -static inline unsigned int read_cpuid_id(void) __attribute_const__; - -static inline unsigned int read_cpuid_id(void) -{ - return read_cpuid(CPUID_ID); -} - -#define __exception __attribute__((section(".exception.text"))) - -struct thread_info; -struct task_struct; - -/* information about the system we're running on */ -extern unsigned int system_rev; -extern unsigned int system_serial_low; -extern unsigned int system_serial_high; -extern unsigned int mem_fclk_21285; - -struct pt_regs; - -void die(const char *msg, struct pt_regs *regs, int err) - __attribute__((noreturn)); - -struct siginfo; -void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, - unsigned long err, unsigned long trap); - -void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, const char *name); - -#define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern asmlinkage void __backtrace(void); -extern asmlinkage void c_backtrace(unsigned long fp, int pmode); - -struct mm_struct; -extern void show_pte(struct mm_struct *mm, unsigned long addr); -extern void __show_regs(struct pt_regs *); - -extern int cpu_architecture(void); -extern void cpu_init(void); - -void arm_machine_restart(char mode); -extern void (*arm_pm_restart)(char str); - -/* - * Intel's XScale3 core supports some v6 features (supersections, L2) - * but advertises itself as v5 as it does not support the v6 ISA. For - * this reason, we need a way to explicitly test for this type of CPU. - */ -#ifndef CONFIG_CPU_XSC3 -#define cpu_is_xsc3() 0 -#else -static inline int cpu_is_xsc3(void) -{ - extern unsigned int processor_id; - - if ((processor_id & 0xffffe000) == 0x69056000) - return 1; - - return 0; -} -#endif - -#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3) -#define cpu_is_xscale() 0 -#else -#define cpu_is_xscale() 1 -#endif - -#define UDBG_UNDEFINED (1 << 0) -#define UDBG_SYSCALL (1 << 1) -#define UDBG_BADABORT (1 << 2) -#define UDBG_SEGV (1 << 3) -#define UDBG_BUS (1 << 4) - -extern unsigned int user_debug; - -#if __LINUX_ARM_ARCH__ >= 4 -#define vectors_high() (cr_alignment & CR_V) -#else -#define vectors_high() (0) -#endif - -#if __LINUX_ARM_ARCH__ >= 7 -#define isb() __asm__ __volatile__ ("isb" : : : "memory") -#define dsb() __asm__ __volatile__ ("dsb" : : : "memory") -#define dmb() __asm__ __volatile__ ("dmb" : : : "memory") -#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6 -#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ - : : "r" (0) : "memory") -#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ - : : "r" (0) : "memory") -#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ - : : "r" (0) : "memory") -#else -#define isb() __asm__ __volatile__ ("" : : : "memory") -#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ - : : "r" (0) : "memory") -#define dmb() __asm__ __volatile__ ("" : : : "memory") -#endif - -#ifndef CONFIG_SMP -#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#else -#define mb() dmb() -#define rmb() dmb() -#define wmb() dmb() -#define smp_mb() dmb() -#define smp_rmb() dmb() -#define smp_wmb() dmb() -#endif -#define read_barrier_depends() do { } while(0) -#define smp_read_barrier_depends() do { } while(0) - -#define set_mb(var, value) do { var = value; smp_mb(); } while (0) -#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); - -extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ -extern unsigned long cr_alignment; /* defined in entry-armv.S */ - -static inline unsigned int get_cr(void) -{ - unsigned int val; - asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc"); - return val; -} - -static inline void set_cr(unsigned int val) -{ - asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR" - : : "r" (val) : "cc"); - isb(); -} - -#ifndef CONFIG_SMP -extern void adjust_cr(unsigned long mask, unsigned long set); -#endif - -#define CPACC_FULL(n) (3 << (n * 2)) -#define CPACC_SVC(n) (1 << (n * 2)) -#define CPACC_DISABLE(n) (0 << (n * 2)) - -static inline unsigned int get_copro_access(void) -{ - unsigned int val; - asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access" - : "=r" (val) : : "cc"); - return val; -} - -static inline void set_copro_access(unsigned int val) -{ - asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access" - : : "r" (val) : "cc"); - isb(); -} - -/* - * switch_mm() may do a full cache flush over the context switch, - * so enable interrupts over the context switch to avoid high - * latency. - */ -#define __ARCH_WANT_INTERRUPTS_ON_CTXSW - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. schedule() itself - * contains the memory barrier to tell GCC not to cache `current'. - */ -extern struct task_struct *__switch_to(struct task_struct *, struct thread_info *, struct thread_info *); - -#define switch_to(prev,next,last) \ -do { \ - last = __switch_to(prev,task_thread_info(prev), task_thread_info(next)); \ -} while (0) - -#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) -/* - * On the StrongARM, "swp" is terminally broken since it bypasses the - * cache totally. This means that the cache becomes inconsistent, and, - * since we use normal loads/stores as well, this is really bad. - * Typically, this causes oopsen in filp_close, but could have other, - * more disasterous effects. There are two work-arounds: - * 1. Disable interrupts and emulate the atomic swap - * 2. Clean the cache, perform atomic swap, flush the cache - * - * We choose (1) since its the "easiest" to achieve here and is not - * dependent on the processor type. - * - * NOTE that this solution won't work on an SMP system, so explcitly - * forbid it here. - */ -#define swp_is_buggy -#endif - -static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) -{ - extern void __bad_xchg(volatile void *, int); - unsigned long ret; -#ifdef swp_is_buggy - unsigned long flags; -#endif -#if __LINUX_ARM_ARCH__ >= 6 - unsigned int tmp; -#endif - - switch (size) { -#if __LINUX_ARM_ARCH__ >= 6 - case 1: - asm volatile("@ __xchg1\n" - "1: ldrexb %0, [%3]\n" - " strexb %1, %2, [%3]\n" - " teq %1, #0\n" - " bne 1b" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; - case 4: - asm volatile("@ __xchg4\n" - "1: ldrex %0, [%3]\n" - " strex %1, %2, [%3]\n" - " teq %1, #0\n" - " bne 1b" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; -#elif defined(swp_is_buggy) -#ifdef CONFIG_SMP -#error SMP is not supported on this platform -#endif - case 1: - raw_local_irq_save(flags); - ret = *(volatile unsigned char *)ptr; - *(volatile unsigned char *)ptr = x; - raw_local_irq_restore(flags); - break; - - case 4: - raw_local_irq_save(flags); - ret = *(volatile unsigned long *)ptr; - *(volatile unsigned long *)ptr = x; - raw_local_irq_restore(flags); - break; -#else - case 1: - asm volatile("@ __xchg1\n" - " swpb %0, %1, [%2]" - : "=&r" (ret) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; - case 4: - asm volatile("@ __xchg4\n" - " swp %0, %1, [%2]" - : "=&r" (ret) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; -#endif - default: - __bad_xchg(ptr, size), ret = 0; - break; - } - - return ret; -} - -extern void disable_hlt(void); -extern void enable_hlt(void); - -#include <asm-generic/cmpxchg-local.h> - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#ifndef CONFIG_SMP -#include <asm-generic/cmpxchg.h> -#endif - -#endif /* __ASSEMBLY__ */ - -#define arch_align_stack(x) (x) - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h deleted file mode 100644 index f784d11f40b5..000000000000 --- a/include/asm-arm/termbits.h +++ /dev/null @@ -1,197 +0,0 @@ -#ifndef __ASM_ARM_TERMBITS_H -#define __ASM_ARM_TERMBITS_H - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ASM_ARM_TERMBITS_H */ diff --git a/include/asm-arm/termios.h b/include/asm-arm/termios.h deleted file mode 100644 index 293e3f1bc3f2..000000000000 --- a/include/asm-arm/termios.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef __ASM_ARM_TERMIOS_H -#define __ASM_ARM_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#ifdef __KERNEL__ -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -#endif - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_ARM_TERMIOS_H */ diff --git a/include/asm-arm/therm.h b/include/asm-arm/therm.h deleted file mode 100644 index e51c923ecdf3..000000000000 --- a/include/asm-arm/therm.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * linux/include/asm-arm/therm.h: Definitions for Dallas Semiconductor - * DS1620 thermometer driver (as used in the Rebel.com NetWinder) - */ -#ifndef __ASM_THERM_H -#define __ASM_THERM_H - -/* ioctl numbers for /dev/therm */ -#define CMD_SET_THERMOSTATE 0x53 -#define CMD_GET_THERMOSTATE 0x54 -#define CMD_GET_STATUS 0x56 -#define CMD_GET_TEMPERATURE 0x57 -#define CMD_SET_THERMOSTATE2 0x58 -#define CMD_GET_THERMOSTATE2 0x59 -#define CMD_GET_TEMPERATURE2 0x5a -#define CMD_GET_FAN 0x5b -#define CMD_SET_FAN 0x5c - -#define FAN_OFF 0 -#define FAN_ON 1 -#define FAN_ALWAYS_ON 2 - -struct therm { - int hi; - int lo; -}; - -#endif diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h deleted file mode 100644 index d4be2d646160..000000000000 --- a/include/asm-arm/thread_info.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * linux/include/asm-arm/thread_info.h - * - * Copyright (C) 2002 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_THREAD_INFO_H -#define __ASM_ARM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#include <linux/compiler.h> -#include <asm/fpstate.h> - -#define THREAD_SIZE_ORDER 1 -#define THREAD_SIZE 8192 -#define THREAD_START_SP (THREAD_SIZE - 8) - -#ifndef __ASSEMBLY__ - -struct task_struct; -struct exec_domain; - -#include <asm/types.h> -#include <asm/domain.h> - -typedef unsigned long mm_segment_t; - -struct cpu_context_save { - __u32 r4; - __u32 r5; - __u32 r6; - __u32 r7; - __u32 r8; - __u32 r9; - __u32 sl; - __u32 fp; - __u32 sp; - __u32 pc; - __u32 extra[2]; /* Xscale 'acc' register, etc */ -}; - -/* - * low level task data that entry.S needs immediate access to. - * __switch_to() assumes cpu_context follows immediately after cpu_domain. - */ -struct thread_info { - unsigned long flags; /* low level flags */ - int preempt_count; /* 0 => preemptable, <0 => bug */ - mm_segment_t addr_limit; /* address limit */ - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - __u32 cpu; /* cpu */ - __u32 cpu_domain; /* cpu domain */ - struct cpu_context_save cpu_context; /* cpu context */ - __u32 syscall; /* syscall number */ - __u8 used_cp[16]; /* thread used copro */ - unsigned long tp_value; - struct crunch_state crunchstate; - union fp_state fpstate __attribute__((aligned(8))); - union vfp_state vfpstate; -#ifdef CONFIG_ARM_THUMBEE - unsigned long thumbee_state; /* ThumbEE Handler Base register */ -#endif - struct restart_block restart_block; -}; - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .preempt_count = 1, \ - .addr_limit = KERNEL_DS, \ - .cpu_domain = domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \ - domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \ - domain_val(DOMAIN_IO, DOMAIN_CLIENT), \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* - * how to get the thread information struct from C - */ -static inline struct thread_info *current_thread_info(void) __attribute_const__; - -static inline struct thread_info *current_thread_info(void) -{ - register unsigned long sp asm ("sp"); - return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); -} - -#define thread_saved_pc(tsk) \ - ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) -#define thread_saved_fp(tsk) \ - ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) - -extern void crunch_task_disable(struct thread_info *); -extern void crunch_task_copy(struct thread_info *, void *); -extern void crunch_task_restore(struct thread_info *, void *); -extern void crunch_task_release(struct thread_info *); - -extern void iwmmxt_task_disable(struct thread_info *); -extern void iwmmxt_task_copy(struct thread_info *, void *); -extern void iwmmxt_task_restore(struct thread_info *, void *); -extern void iwmmxt_task_release(struct thread_info *); -extern void iwmmxt_task_switch(struct thread_info *); - -#endif - -/* - * We use bit 30 of the preempt_count to indicate that kernel - * preemption is occurring. See include/asm-arm/hardirq.h. - */ -#define PREEMPT_ACTIVE 0x40000000 - -/* - * thread information flags: - * TIF_SYSCALL_TRACE - syscall trace active - * TIF_SIGPENDING - signal pending - * TIF_NEED_RESCHED - rescheduling necessary - * TIF_USEDFPU - FPU was used by this task this quantum (SMP) - * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED - */ -#define TIF_SIGPENDING 0 -#define TIF_NEED_RESCHED 1 -#define TIF_SYSCALL_TRACE 8 -#define TIF_POLLING_NRFLAG 16 -#define TIF_USING_IWMMXT 17 -#define TIF_MEMDIE 18 -#define TIF_FREEZE 19 - -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) -#define _TIF_FREEZE (1 << TIF_FREEZE) - -/* - * Change these and you break ASM code in entry-common.S - */ -#define _TIF_WORK_MASK 0x000000ff - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_THREAD_INFO_H */ diff --git a/include/asm-arm/thread_notify.h b/include/asm-arm/thread_notify.h deleted file mode 100644 index 8866e5216840..000000000000 --- a/include/asm-arm/thread_notify.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * linux/include/asm-arm/thread_notify.h - * - * Copyright (C) 2006 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef ASMARM_THREAD_NOTIFY_H -#define ASMARM_THREAD_NOTIFY_H - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -#include <linux/notifier.h> -#include <asm/thread_info.h> - -static inline int thread_register_notifier(struct notifier_block *n) -{ - extern struct atomic_notifier_head thread_notify_head; - return atomic_notifier_chain_register(&thread_notify_head, n); -} - -static inline void thread_unregister_notifier(struct notifier_block *n) -{ - extern struct atomic_notifier_head thread_notify_head; - atomic_notifier_chain_unregister(&thread_notify_head, n); -} - -static inline void thread_notify(unsigned long rc, struct thread_info *thread) -{ - extern struct atomic_notifier_head thread_notify_head; - atomic_notifier_call_chain(&thread_notify_head, rc, thread); -} - -#endif - -/* - * These are the reason codes for the thread notifier. - */ -#define THREAD_NOTIFY_FLUSH 0 -#define THREAD_NOTIFY_RELEASE 1 -#define THREAD_NOTIFY_SWITCH 2 - -#endif -#endif diff --git a/include/asm-arm/timex.h b/include/asm-arm/timex.h deleted file mode 100644 index 7b8d4cb24be0..000000000000 --- a/include/asm-arm/timex.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-arm/timex.h - * - * Copyright (C) 1997,1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Architecture Specific TIME specifications - */ -#ifndef _ASMARM_TIMEX_H -#define _ASMARM_TIMEX_H - -#include <asm/arch/timex.h> - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles (void) -{ - return 0; -} - -#endif diff --git a/include/asm-arm/tlb.h b/include/asm-arm/tlb.h deleted file mode 100644 index 36bd402a21cb..000000000000 --- a/include/asm-arm/tlb.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * linux/include/asm-arm/tlb.h - * - * Copyright (C) 2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Experimentation shows that on a StrongARM, it appears to be faster - * to use the "invalidate whole tlb" rather than "invalidate single - * tlb" for this. - * - * This appears true for both the process fork+exit case, as well as - * the munmap-large-area case. - */ -#ifndef __ASMARM_TLB_H -#define __ASMARM_TLB_H - -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> - -#ifndef CONFIG_MMU - -#include <linux/pagemap.h> -#include <asm-generic/tlb.h> - -#else /* !CONFIG_MMU */ - -#include <asm/pgalloc.h> - -/* - * TLB handling. This allows us to remove pages from the page - * tables, and efficiently handle the TLB issues. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int fullmm; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; - tlb->fullmm = full_mm_flush; - - return tlb; -} - -static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - if (tlb->fullmm) - flush_tlb_mm(tlb->mm); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -#define tlb_remove_tlb_entry(tlb,ptep,address) do { } while (0) - -/* - * In the case of tlb vma handling, we can optimise these away in the - * case where we're doing a full MM flush. When we're doing a munmap, - * the vmas are adjusted to only cover the region to be torn down. - */ -static inline void -tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm) - flush_cache_range(vma, vma->vm_start, vma->vm_end); -} - -static inline void -tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm) - flush_tlb_range(vma, vma->vm_start, vma->vm_end); -} - -#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page) -#define pte_free_tlb(tlb, ptep) pte_free((tlb)->mm, ptep) -#define pmd_free_tlb(tlb, pmdp) pmd_free((tlb)->mm, pmdp) - -#define tlb_migrate_finish(mm) do { } while (0) - -#endif /* CONFIG_MMU */ -#endif diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h deleted file mode 100644 index 909656c747ef..000000000000 --- a/include/asm-arm/tlbflush.h +++ /dev/null @@ -1,500 +0,0 @@ -/* - * linux/include/asm-arm/tlbflush.h - * - * Copyright (C) 1999-2003 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_TLBFLUSH_H -#define _ASMARM_TLBFLUSH_H - - -#ifndef CONFIG_MMU - -#define tlb_flush(tlb) ((void) tlb) - -#else /* CONFIG_MMU */ - -#include <asm/glue.h> - -#define TLB_V3_PAGE (1 << 0) -#define TLB_V4_U_PAGE (1 << 1) -#define TLB_V4_D_PAGE (1 << 2) -#define TLB_V4_I_PAGE (1 << 3) -#define TLB_V6_U_PAGE (1 << 4) -#define TLB_V6_D_PAGE (1 << 5) -#define TLB_V6_I_PAGE (1 << 6) - -#define TLB_V3_FULL (1 << 8) -#define TLB_V4_U_FULL (1 << 9) -#define TLB_V4_D_FULL (1 << 10) -#define TLB_V4_I_FULL (1 << 11) -#define TLB_V6_U_FULL (1 << 12) -#define TLB_V6_D_FULL (1 << 13) -#define TLB_V6_I_FULL (1 << 14) - -#define TLB_V6_U_ASID (1 << 16) -#define TLB_V6_D_ASID (1 << 17) -#define TLB_V6_I_ASID (1 << 18) - -#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */ -#define TLB_DCLEAN (1 << 30) -#define TLB_WB (1 << 31) - -/* - * MMU TLB Model - * ============= - * - * We have the following to choose from: - * v3 - ARMv3 - * v4 - ARMv4 without write buffer - * v4wb - ARMv4 with write buffer without I TLB flush entry instruction - * v4wbi - ARMv4 with write buffer with I TLB flush entry instruction - * fr - Feroceon (v4wbi with non-outer-cacheable page table walks) - * v6wbi - ARMv6 with write buffer with I TLB flush entry instruction - */ -#undef _TLB -#undef MULTI_TLB - -#define v3_tlb_flags (TLB_V3_FULL | TLB_V3_PAGE) - -#ifdef CONFIG_CPU_TLB_V3 -# define v3_possible_flags v3_tlb_flags -# define v3_always_flags v3_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v3 -# endif -#else -# define v3_possible_flags 0 -# define v3_always_flags (-1UL) -#endif - -#define v4_tlb_flags (TLB_V4_U_FULL | TLB_V4_U_PAGE) - -#ifdef CONFIG_CPU_TLB_V4WT -# define v4_possible_flags v4_tlb_flags -# define v4_always_flags v4_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v4 -# endif -#else -# define v4_possible_flags 0 -# define v4_always_flags (-1UL) -#endif - -#define v4wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \ - TLB_V4_I_FULL | TLB_V4_D_FULL | \ - TLB_V4_I_PAGE | TLB_V4_D_PAGE) - -#ifdef CONFIG_CPU_TLB_V4WBI -# define v4wbi_possible_flags v4wbi_tlb_flags -# define v4wbi_always_flags v4wbi_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v4wbi -# endif -#else -# define v4wbi_possible_flags 0 -# define v4wbi_always_flags (-1UL) -#endif - -#define fr_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_L2CLEAN_FR | \ - TLB_V4_I_FULL | TLB_V4_D_FULL | \ - TLB_V4_I_PAGE | TLB_V4_D_PAGE) - -#ifdef CONFIG_CPU_TLB_FEROCEON -# define fr_possible_flags fr_tlb_flags -# define fr_always_flags fr_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v4wbi -# endif -#else -# define fr_possible_flags 0 -# define fr_always_flags (-1UL) -#endif - -#define v4wb_tlb_flags (TLB_WB | TLB_DCLEAN | \ - TLB_V4_I_FULL | TLB_V4_D_FULL | \ - TLB_V4_D_PAGE) - -#ifdef CONFIG_CPU_TLB_V4WB -# define v4wb_possible_flags v4wb_tlb_flags -# define v4wb_always_flags v4wb_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v4wb -# endif -#else -# define v4wb_possible_flags 0 -# define v4wb_always_flags (-1UL) -#endif - -#define v6wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \ - TLB_V6_I_FULL | TLB_V6_D_FULL | \ - TLB_V6_I_PAGE | TLB_V6_D_PAGE | \ - TLB_V6_I_ASID | TLB_V6_D_ASID) - -#ifdef CONFIG_CPU_TLB_V6 -# define v6wbi_possible_flags v6wbi_tlb_flags -# define v6wbi_always_flags v6wbi_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v6wbi -# endif -#else -# define v6wbi_possible_flags 0 -# define v6wbi_always_flags (-1UL) -#endif - -#ifdef CONFIG_CPU_TLB_V7 -# define v7wbi_possible_flags v6wbi_tlb_flags -# define v7wbi_always_flags v6wbi_tlb_flags -# ifdef _TLB -# define MULTI_TLB 1 -# else -# define _TLB v7wbi -# endif -#else -# define v7wbi_possible_flags 0 -# define v7wbi_always_flags (-1UL) -#endif - -#ifndef _TLB -#error Unknown TLB model -#endif - -#ifndef __ASSEMBLY__ - -#include <linux/sched.h> - -struct cpu_tlb_fns { - void (*flush_user_range)(unsigned long, unsigned long, struct vm_area_struct *); - void (*flush_kern_range)(unsigned long, unsigned long); - unsigned long tlb_flags; -}; - -/* - * Select the calling method - */ -#ifdef MULTI_TLB - -#define __cpu_flush_user_tlb_range cpu_tlb.flush_user_range -#define __cpu_flush_kern_tlb_range cpu_tlb.flush_kern_range - -#else - -#define __cpu_flush_user_tlb_range __glue(_TLB,_flush_user_tlb_range) -#define __cpu_flush_kern_tlb_range __glue(_TLB,_flush_kern_tlb_range) - -extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *); -extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long); - -#endif - -extern struct cpu_tlb_fns cpu_tlb; - -#define __cpu_tlb_flags cpu_tlb.tlb_flags - -/* - * TLB Management - * ============== - * - * The arch/arm/mm/tlb-*.S files implement these methods. - * - * The TLB specific code is expected to perform whatever tests it - * needs to determine if it should invalidate the TLB for each - * call. Start addresses are inclusive and end addresses are - * exclusive; it is safe to round these addresses down. - * - * flush_tlb_all() - * - * Invalidate the entire TLB. - * - * flush_tlb_mm(mm) - * - * Invalidate all TLB entries in a particular address - * space. - * - mm - mm_struct describing address space - * - * flush_tlb_range(mm,start,end) - * - * Invalidate a range of TLB entries in the specified - * address space. - * - mm - mm_struct describing address space - * - start - start address (may not be aligned) - * - end - end address (exclusive, may not be aligned) - * - * flush_tlb_page(vaddr,vma) - * - * Invalidate the specified page in the specified address range. - * - vaddr - virtual address (may not be aligned) - * - vma - vma_struct describing address range - * - * flush_kern_tlb_page(kaddr) - * - * Invalidate the TLB entry for the specified page. The address - * will be in the kernels virtual memory space. Current uses - * only require the D-TLB to be invalidated. - * - kaddr - Kernel virtual memory address - */ - -/* - * We optimise the code below by: - * - building a set of TLB flags that might be set in __cpu_tlb_flags - * - building a set of TLB flags that will always be set in __cpu_tlb_flags - * - if we're going to need __cpu_tlb_flags, access it once and only once - * - * This allows us to build optimal assembly for the single-CPU type case, - * and as close to optimal given the compiler constrants for multi-CPU - * case. We could do better for the multi-CPU case if the compiler - * implemented the "%?" method, but this has been discontinued due to too - * many people getting it wrong. - */ -#define possible_tlb_flags (v3_possible_flags | \ - v4_possible_flags | \ - v4wbi_possible_flags | \ - fr_possible_flags | \ - v4wb_possible_flags | \ - v6wbi_possible_flags) - -#define always_tlb_flags (v3_always_flags & \ - v4_always_flags & \ - v4wbi_always_flags & \ - fr_always_flags & \ - v4wb_always_flags & \ - v6wbi_always_flags) - -#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f))) - -static inline void local_flush_tlb_all(void) -{ - const int zero = 0; - const unsigned int __tlb_flag = __cpu_tlb_flags; - - if (tlb_flag(TLB_WB)) - dsb(); - - if (tlb_flag(TLB_V3_FULL)) - asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_U_FULL | TLB_V6_U_FULL)) - asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_D_FULL | TLB_V6_D_FULL)) - asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL)) - asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); - - if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | - TLB_V6_I_PAGE | TLB_V6_D_PAGE | - TLB_V6_I_ASID | TLB_V6_D_ASID)) { - /* flush the branch target cache */ - asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); - dsb(); - isb(); - } -} - -static inline void local_flush_tlb_mm(struct mm_struct *mm) -{ - const int zero = 0; - const int asid = ASID(mm); - const unsigned int __tlb_flag = __cpu_tlb_flags; - - if (tlb_flag(TLB_WB)) - dsb(); - - if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) { - if (tlb_flag(TLB_V3_FULL)) - asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_U_FULL)) - asm("mcr p15, 0, %0, c8, c7, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_D_FULL)) - asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc"); - if (tlb_flag(TLB_V4_I_FULL)) - asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); - } - - if (tlb_flag(TLB_V6_U_ASID)) - asm("mcr p15, 0, %0, c8, c7, 2" : : "r" (asid) : "cc"); - if (tlb_flag(TLB_V6_D_ASID)) - asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc"); - if (tlb_flag(TLB_V6_I_ASID)) - asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc"); - - if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | - TLB_V6_I_PAGE | TLB_V6_D_PAGE | - TLB_V6_I_ASID | TLB_V6_D_ASID)) { - /* flush the branch target cache */ - asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); - dsb(); - } -} - -static inline void -local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) -{ - const int zero = 0; - const unsigned int __tlb_flag = __cpu_tlb_flags; - - uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); - - if (tlb_flag(TLB_WB)) - dsb(); - - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { - if (tlb_flag(TLB_V3_PAGE)) - asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V4_U_PAGE)) - asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V4_D_PAGE)) - asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V4_I_PAGE)) - asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc"); - if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL)) - asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); - } - - if (tlb_flag(TLB_V6_U_PAGE)) - asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V6_D_PAGE)) - asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc"); - if (tlb_flag(TLB_V6_I_PAGE)) - asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc"); - - if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | - TLB_V6_I_PAGE | TLB_V6_D_PAGE | - TLB_V6_I_ASID | TLB_V6_D_ASID)) { - /* flush the branch target cache */ - asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); - dsb(); - } -} - -static inline void local_flush_tlb_kernel_page(unsigned long kaddr) -{ - const int zero = 0; - const unsigned int __tlb_flag = __cpu_tlb_flags; - - kaddr &= PAGE_MASK; - - if (tlb_flag(TLB_WB)) - dsb(); - - if (tlb_flag(TLB_V3_PAGE)) - asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V4_U_PAGE)) - asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V4_D_PAGE)) - asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V4_I_PAGE)) - asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc"); - if (!tlb_flag(TLB_V4_I_PAGE) && tlb_flag(TLB_V4_I_FULL)) - asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); - - if (tlb_flag(TLB_V6_U_PAGE)) - asm("mcr p15, 0, %0, c8, c7, 1" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V6_D_PAGE)) - asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (kaddr) : "cc"); - if (tlb_flag(TLB_V6_I_PAGE)) - asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc"); - - if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | - TLB_V6_I_PAGE | TLB_V6_D_PAGE | - TLB_V6_I_ASID | TLB_V6_D_ASID)) { - /* flush the branch target cache */ - asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); - dsb(); - isb(); - } -} - -/* - * flush_pmd_entry - * - * Flush a PMD entry (word aligned, or double-word aligned) to - * RAM if the TLB for the CPU we are running on requires this. - * This is typically used when we are creating PMD entries. - * - * clean_pmd_entry - * - * Clean (but don't drain the write buffer) if the CPU requires - * these operations. This is typically used when we are removing - * PMD entries. - */ -static inline void flush_pmd_entry(pmd_t *pmd) -{ - const unsigned int __tlb_flag = __cpu_tlb_flags; - - if (tlb_flag(TLB_DCLEAN)) - asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd" - : : "r" (pmd) : "cc"); - - if (tlb_flag(TLB_L2CLEAN_FR)) - asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd" - : : "r" (pmd) : "cc"); - - if (tlb_flag(TLB_WB)) - dsb(); -} - -static inline void clean_pmd_entry(pmd_t *pmd) -{ - const unsigned int __tlb_flag = __cpu_tlb_flags; - - if (tlb_flag(TLB_DCLEAN)) - asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd" - : : "r" (pmd) : "cc"); - - if (tlb_flag(TLB_L2CLEAN_FR)) - asm("mcr p15, 1, %0, c15, c9, 1 @ L2 flush_pmd" - : : "r" (pmd) : "cc"); -} - -#undef tlb_flag -#undef always_tlb_flags -#undef possible_tlb_flags - -/* - * Convert calls to our calling convention. - */ -#define local_flush_tlb_range(vma,start,end) __cpu_flush_user_tlb_range(start,end,vma) -#define local_flush_tlb_kernel_range(s,e) __cpu_flush_kern_tlb_range(s,e) - -#ifndef CONFIG_SMP -#define flush_tlb_all local_flush_tlb_all -#define flush_tlb_mm local_flush_tlb_mm -#define flush_tlb_page local_flush_tlb_page -#define flush_tlb_kernel_page local_flush_tlb_kernel_page -#define flush_tlb_range local_flush_tlb_range -#define flush_tlb_kernel_range local_flush_tlb_kernel_range -#else -extern void flush_tlb_all(void); -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr); -extern void flush_tlb_kernel_page(unsigned long kaddr); -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); -#endif - -/* - * if PG_dcache_dirty is set for the page, we need to ensure that any - * cache entries for the kernels virtual memory range are written - * back to the page. - */ -extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte); - -#endif - -#endif /* CONFIG_MMU */ - -#endif diff --git a/include/asm-arm/topology.h b/include/asm-arm/topology.h deleted file mode 100644 index accbd7cad9b5..000000000000 --- a/include/asm-arm/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_ARM_TOPOLOGY_H -#define _ASM_ARM_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_ARM_TOPOLOGY_H */ diff --git a/include/asm-arm/traps.h b/include/asm-arm/traps.h deleted file mode 100644 index aa399aec568e..000000000000 --- a/include/asm-arm/traps.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _ASMARM_TRAP_H -#define _ASMARM_TRAP_H - -#include <linux/list.h> - -struct undef_hook { - struct list_head node; - u32 instr_mask; - u32 instr_val; - u32 cpsr_mask; - u32 cpsr_val; - int (*fn)(struct pt_regs *regs, unsigned int instr); -}; - -void register_undef_hook(struct undef_hook *hook); -void unregister_undef_hook(struct undef_hook *hook); - -static inline int in_exception_text(unsigned long ptr) -{ - extern char __exception_text_start[]; - extern char __exception_text_end[]; - - return ptr >= (unsigned long)&__exception_text_start && - ptr < (unsigned long)&__exception_text_end; -} - -extern void __init early_trap_init(void); - -#endif diff --git a/include/asm-arm/types.h b/include/asm-arm/types.h deleted file mode 100644 index 345df01534a4..000000000000 --- a/include/asm-arm/types.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __ASM_ARM_TYPES_H -#define __ASM_ARM_TYPES_H - -#include <asm-generic/int-ll64.h> - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif - diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h deleted file mode 100644 index 4c1a3fa9f259..000000000000 --- a/include/asm-arm/uaccess.h +++ /dev/null @@ -1,444 +0,0 @@ -/* - * linux/include/asm-arm/uaccess.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_UACCESS_H -#define _ASMARM_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/sched.h> -#include <asm/errno.h> -#include <asm/memory.h> -#include <asm/domain.h> -#include <asm/system.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -extern int fixup_exception(struct pt_regs *regs); - -/* - * These two are intentionally not defined anywhere - if the kernel - * code generates any references to them, that's a bug. - */ -extern int __get_user_bad(void); -extern int __put_user_bad(void); - -/* - * Note that this is actually 0x1,0000,0000 - */ -#define KERNEL_DS 0x00000000 -#define get_ds() (KERNEL_DS) - -#ifdef CONFIG_MMU - -#define USER_DS TASK_SIZE -#define get_fs() (current_thread_info()->addr_limit) - -static inline void set_fs(mm_segment_t fs) -{ - current_thread_info()->addr_limit = fs; - modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER); -} - -#define segment_eq(a,b) ((a) == (b)) - -#define __addr_ok(addr) ({ \ - unsigned long flag; \ - __asm__("cmp %2, %0; movlo %0, #0" \ - : "=&r" (flag) \ - : "0" (current_thread_info()->addr_limit), "r" (addr) \ - : "cc"); \ - (flag == 0); }) - -/* We use 33-bit arithmetic here... */ -#define __range_ok(addr,size) ({ \ - unsigned long flag, roksum; \ - __chk_user_ptr(addr); \ - __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \ - : "=&r" (flag), "=&r" (roksum) \ - : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ - : "cc"); \ - flag; }) - -/* - * Single-value transfer routines. They automatically use the right - * size if we just have the right pointer type. Note that the functions - * which read from user space (*get_*) need to take care not to leak - * kernel data even if the calling code is buggy and fails to check - * the return value. This means zeroing out the destination variable - * or buffer on error. Normally this is done out of line by the - * fixup code, but there are a few places where it intrudes on the - * main code path. When we only write to user space, there is no - * problem. - */ -extern int __get_user_1(void *); -extern int __get_user_2(void *); -extern int __get_user_4(void *); - -#define __get_user_x(__r2,__p,__e,__s,__i...) \ - __asm__ __volatile__ ( \ - __asmeq("%0", "r0") __asmeq("%1", "r2") \ - "bl __get_user_" #__s \ - : "=&r" (__e), "=r" (__r2) \ - : "0" (__p) \ - : __i, "cc") - -#define get_user(x,p) \ - ({ \ - register const typeof(*(p)) __user *__p asm("r0") = (p);\ - register unsigned long __r2 asm("r2"); \ - register int __e asm("r0"); \ - switch (sizeof(*(__p))) { \ - case 1: \ - __get_user_x(__r2, __p, __e, 1, "lr"); \ - break; \ - case 2: \ - __get_user_x(__r2, __p, __e, 2, "r3", "lr"); \ - break; \ - case 4: \ - __get_user_x(__r2, __p, __e, 4, "lr"); \ - break; \ - default: __e = __get_user_bad(); break; \ - } \ - x = (typeof(*(p))) __r2; \ - __e; \ - }) - -extern int __put_user_1(void *, unsigned int); -extern int __put_user_2(void *, unsigned int); -extern int __put_user_4(void *, unsigned int); -extern int __put_user_8(void *, unsigned long long); - -#define __put_user_x(__r2,__p,__e,__s) \ - __asm__ __volatile__ ( \ - __asmeq("%0", "r0") __asmeq("%2", "r2") \ - "bl __put_user_" #__s \ - : "=&r" (__e) \ - : "0" (__p), "r" (__r2) \ - : "ip", "lr", "cc") - -#define put_user(x,p) \ - ({ \ - register const typeof(*(p)) __r2 asm("r2") = (x); \ - register const typeof(*(p)) __user *__p asm("r0") = (p);\ - register int __e asm("r0"); \ - switch (sizeof(*(__p))) { \ - case 1: \ - __put_user_x(__r2, __p, __e, 1); \ - break; \ - case 2: \ - __put_user_x(__r2, __p, __e, 2); \ - break; \ - case 4: \ - __put_user_x(__r2, __p, __e, 4); \ - break; \ - case 8: \ - __put_user_x(__r2, __p, __e, 8); \ - break; \ - default: __e = __put_user_bad(); break; \ - } \ - __e; \ - }) - -#else /* CONFIG_MMU */ - -/* - * uClinux has only one addr space, so has simplified address limits. - */ -#define USER_DS KERNEL_DS - -#define segment_eq(a,b) (1) -#define __addr_ok(addr) (1) -#define __range_ok(addr,size) (0) -#define get_fs() (KERNEL_DS) - -static inline void set_fs(mm_segment_t fs) -{ -} - -#define get_user(x,p) __get_user(x,p) -#define put_user(x,p) __put_user(x,p) - -#endif /* CONFIG_MMU */ - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) - -/* - * The "__xxx" versions of the user access functions do not verify the - * address space - it must have been done previously with a separate - * "access_ok()" call. - * - * The "xxx_error" versions set the third argument to EFAULT if an - * error occurs, and leave it unchanged on success. Note that these - * versions are void (ie, don't return a value as such). - */ -#define __get_user(x,ptr) \ -({ \ - long __gu_err = 0; \ - __get_user_err((x),(ptr),__gu_err); \ - __gu_err; \ -}) - -#define __get_user_error(x,ptr,err) \ -({ \ - __get_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __get_user_err(x,ptr,err) \ -do { \ - unsigned long __gu_addr = (unsigned long)(ptr); \ - unsigned long __gu_val; \ - __chk_user_ptr(ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: __get_user_asm_byte(__gu_val,__gu_addr,err); break; \ - case 2: __get_user_asm_half(__gu_val,__gu_addr,err); break; \ - case 4: __get_user_asm_word(__gu_val,__gu_addr,err); break; \ - default: (__gu_val) = __get_user_bad(); \ - } \ - (x) = (__typeof__(*(ptr)))__gu_val; \ -} while (0) - -#define __get_user_asm_byte(x,addr,err) \ - __asm__ __volatile__( \ - "1: ldrbt %1,[%2],#0\n" \ - "2:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "3: mov %0, %3\n" \ - " mov %1, #0\n" \ - " b 2b\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .long 1b, 3b\n" \ - " .previous" \ - : "+r" (err), "=&r" (x) \ - : "r" (addr), "i" (-EFAULT) \ - : "cc") - -#ifndef __ARMEB__ -#define __get_user_asm_half(x,__gu_addr,err) \ -({ \ - unsigned long __b1, __b2; \ - __get_user_asm_byte(__b1, __gu_addr, err); \ - __get_user_asm_byte(__b2, __gu_addr + 1, err); \ - (x) = __b1 | (__b2 << 8); \ -}) -#else -#define __get_user_asm_half(x,__gu_addr,err) \ -({ \ - unsigned long __b1, __b2; \ - __get_user_asm_byte(__b1, __gu_addr, err); \ - __get_user_asm_byte(__b2, __gu_addr + 1, err); \ - (x) = (__b1 << 8) | __b2; \ -}) -#endif - -#define __get_user_asm_word(x,addr,err) \ - __asm__ __volatile__( \ - "1: ldrt %1,[%2],#0\n" \ - "2:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "3: mov %0, %3\n" \ - " mov %1, #0\n" \ - " b 2b\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .long 1b, 3b\n" \ - " .previous" \ - : "+r" (err), "=&r" (x) \ - : "r" (addr), "i" (-EFAULT) \ - : "cc") - -#define __put_user(x,ptr) \ -({ \ - long __pu_err = 0; \ - __put_user_err((x),(ptr),__pu_err); \ - __pu_err; \ -}) - -#define __put_user_error(x,ptr,err) \ -({ \ - __put_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __put_user_err(x,ptr,err) \ -do { \ - unsigned long __pu_addr = (unsigned long)(ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - __chk_user_ptr(ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: __put_user_asm_byte(__pu_val,__pu_addr,err); break; \ - case 2: __put_user_asm_half(__pu_val,__pu_addr,err); break; \ - case 4: __put_user_asm_word(__pu_val,__pu_addr,err); break; \ - case 8: __put_user_asm_dword(__pu_val,__pu_addr,err); break; \ - default: __put_user_bad(); \ - } \ -} while (0) - -#define __put_user_asm_byte(x,__pu_addr,err) \ - __asm__ __volatile__( \ - "1: strbt %1,[%2],#0\n" \ - "2:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "3: mov %0, %3\n" \ - " b 2b\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .long 1b, 3b\n" \ - " .previous" \ - : "+r" (err) \ - : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \ - : "cc") - -#ifndef __ARMEB__ -#define __put_user_asm_half(x,__pu_addr,err) \ -({ \ - unsigned long __temp = (unsigned long)(x); \ - __put_user_asm_byte(__temp, __pu_addr, err); \ - __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); \ -}) -#else -#define __put_user_asm_half(x,__pu_addr,err) \ -({ \ - unsigned long __temp = (unsigned long)(x); \ - __put_user_asm_byte(__temp >> 8, __pu_addr, err); \ - __put_user_asm_byte(__temp, __pu_addr + 1, err); \ -}) -#endif - -#define __put_user_asm_word(x,__pu_addr,err) \ - __asm__ __volatile__( \ - "1: strt %1,[%2],#0\n" \ - "2:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "3: mov %0, %3\n" \ - " b 2b\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .long 1b, 3b\n" \ - " .previous" \ - : "+r" (err) \ - : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \ - : "cc") - -#ifndef __ARMEB__ -#define __reg_oper0 "%R2" -#define __reg_oper1 "%Q2" -#else -#define __reg_oper0 "%Q2" -#define __reg_oper1 "%R2" -#endif - -#define __put_user_asm_dword(x,__pu_addr,err) \ - __asm__ __volatile__( \ - "1: strt " __reg_oper1 ", [%1], #4\n" \ - "2: strt " __reg_oper0 ", [%1], #0\n" \ - "3:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "4: mov %0, %3\n" \ - " b 3b\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 3\n" \ - " .long 1b, 4b\n" \ - " .long 2b, 4b\n" \ - " .previous" \ - : "+r" (err), "+r" (__pu_addr) \ - : "r" (x), "i" (-EFAULT) \ - : "cc") - - -#ifdef CONFIG_MMU -extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n); -extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n); -extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n); -#else -#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0) -#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0) -#define __clear_user(addr,n) (memset((void __force *)addr, 0, n), 0) -#endif - -extern unsigned long __must_check __strncpy_from_user(char *to, const char __user *from, unsigned long count); -extern unsigned long __must_check __strnlen_user(const char __user *s, long n); - -static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) -{ - if (access_ok(VERIFY_READ, from, n)) - n = __copy_from_user(to, from, n); - else /* security hole - plug it */ - memzero(to, n); - return n; -} - -static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - n = __copy_to_user(to, from, n); - return n; -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -static inline unsigned long __must_check clear_user(void __user *to, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - n = __clear_user(to, n); - return n; -} - -static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count) -{ - long res = -EFAULT; - if (access_ok(VERIFY_READ, src, 1)) - res = __strncpy_from_user(dst, src, count); - return res; -} - -#define strlen_user(s) strnlen_user(s, ~0UL >> 1) - -static inline long __must_check strnlen_user(const char __user *s, long n) -{ - unsigned long res = 0; - - if (__addr_ok(s)) - res = __strnlen_user(s, n); - - return res; -} - -#endif /* _ASMARM_UACCESS_H */ diff --git a/include/asm-arm/ucontext.h b/include/asm-arm/ucontext.h deleted file mode 100644 index bf65e9f4525d..000000000000 --- a/include/asm-arm/ucontext.h +++ /dev/null @@ -1,103 +0,0 @@ -#ifndef _ASMARM_UCONTEXT_H -#define _ASMARM_UCONTEXT_H - -#include <asm/fpstate.h> - -/* - * struct sigcontext only has room for the basic registers, but struct - * ucontext now has room for all registers which need to be saved and - * restored. Coprocessor registers are stored in uc_regspace. Each - * coprocessor's saved state should start with a documented 32-bit magic - * number, followed by a 32-bit word giving the coproccesor's saved size. - * uc_regspace may be expanded if necessary, although this takes some - * coordination with glibc. - */ - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; - /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ - int __unused[32 - (sizeof (sigset_t) / sizeof (int))]; - /* Last for extensibility. Eight byte aligned because some - coprocessors require eight byte alignment. */ - unsigned long uc_regspace[128] __attribute__((__aligned__(8))); -}; - -#ifdef __KERNEL__ - -/* - * Coprocessor save state. The magic values and specific - * coprocessor's layouts are part of the userspace ABI. Each one of - * these should be a multiple of eight bytes and aligned to eight - * bytes, to prevent unpredictable padding in the signal frame. - */ - -#ifdef CONFIG_CRUNCH -#define CRUNCH_MAGIC 0x5065cf03 -#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8) - -struct crunch_sigframe { - unsigned long magic; - unsigned long size; - struct crunch_state storage; -} __attribute__((__aligned__(8))); -#endif - -#ifdef CONFIG_IWMMXT -/* iwmmxt_area is 0x98 bytes long, preceeded by 8 bytes of signature */ -#define IWMMXT_MAGIC 0x12ef842a -#define IWMMXT_STORAGE_SIZE (IWMMXT_SIZE + 8) - -struct iwmmxt_sigframe { - unsigned long magic; - unsigned long size; - struct iwmmxt_struct storage; -} __attribute__((__aligned__(8))); -#endif /* CONFIG_IWMMXT */ - -#ifdef CONFIG_VFP -#if __LINUX_ARM_ARCH__ < 6 -/* For ARM pre-v6, we use fstmiax and fldmiax. This adds one extra - * word after the registers, and a word of padding at the end for - * alignment. */ -#define VFP_MAGIC 0x56465001 -#define VFP_STORAGE_SIZE 152 -#else -#define VFP_MAGIC 0x56465002 -#define VFP_STORAGE_SIZE 144 -#endif - -struct vfp_sigframe -{ - unsigned long magic; - unsigned long size; - union vfp_state storage; -}; -#endif /* CONFIG_VFP */ - -/* - * Auxiliary signal frame. This saves stuff like FP state. - * The layout of this structure is not part of the user ABI, - * because the config options aren't. uc_regspace is really - * one of these. - */ -struct aux_sigframe { -#ifdef CONFIG_CRUNCH - struct crunch_sigframe crunch; -#endif -#ifdef CONFIG_IWMMXT - struct iwmmxt_sigframe iwmmxt; -#endif -#if 0 && defined CONFIG_VFP /* Not yet saved. */ - struct vfp_sigframe vfp; -#endif - /* Something that isn't a valid magic number for any coprocessor. */ - unsigned long end_magic; -} __attribute__((__aligned__(8))); - -#endif - -#endif /* !_ASMARM_UCONTEXT_H */ diff --git a/include/asm-arm/unaligned.h b/include/asm-arm/unaligned.h deleted file mode 100644 index 44593a894903..000000000000 --- a/include/asm-arm/unaligned.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_ARM_UNALIGNED_H -#define _ASM_ARM_UNALIGNED_H - -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/be_byteshift.h> -#include <linux/unaligned/generic.h> - -/* - * Select endianness - */ -#ifndef __ARMEB__ -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le -#else -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be -#endif - -#endif /* _ASM_ARM_UNALIGNED_H */ diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h deleted file mode 100644 index 7c570082b1e0..000000000000 --- a/include/asm-arm/unistd.h +++ /dev/null @@ -1,450 +0,0 @@ -/* - * linux/include/asm-arm/unistd.h - * - * Copyright (C) 2001-2005 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Please forward _all_ changes to this file to rmk@arm.linux.org.uk, - * no matter what the change is. Thanks! - */ -#ifndef __ASM_ARM_UNISTD_H -#define __ASM_ARM_UNISTD_H - -#define __NR_OABI_SYSCALL_BASE 0x900000 - -#if defined(__thumb__) || defined(__ARM_EABI__) -#define __NR_SYSCALL_BASE 0 -#else -#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE -#endif - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) -#define __NR_exit (__NR_SYSCALL_BASE+ 1) -#define __NR_fork (__NR_SYSCALL_BASE+ 2) -#define __NR_read (__NR_SYSCALL_BASE+ 3) -#define __NR_write (__NR_SYSCALL_BASE+ 4) -#define __NR_open (__NR_SYSCALL_BASE+ 5) -#define __NR_close (__NR_SYSCALL_BASE+ 6) - /* 7 was sys_waitpid */ -#define __NR_creat (__NR_SYSCALL_BASE+ 8) -#define __NR_link (__NR_SYSCALL_BASE+ 9) -#define __NR_unlink (__NR_SYSCALL_BASE+ 10) -#define __NR_execve (__NR_SYSCALL_BASE+ 11) -#define __NR_chdir (__NR_SYSCALL_BASE+ 12) -#define __NR_time (__NR_SYSCALL_BASE+ 13) -#define __NR_mknod (__NR_SYSCALL_BASE+ 14) -#define __NR_chmod (__NR_SYSCALL_BASE+ 15) -#define __NR_lchown (__NR_SYSCALL_BASE+ 16) - /* 17 was sys_break */ - /* 18 was sys_stat */ -#define __NR_lseek (__NR_SYSCALL_BASE+ 19) -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_mount (__NR_SYSCALL_BASE+ 21) -#define __NR_umount (__NR_SYSCALL_BASE+ 22) -#define __NR_setuid (__NR_SYSCALL_BASE+ 23) -#define __NR_getuid (__NR_SYSCALL_BASE+ 24) -#define __NR_stime (__NR_SYSCALL_BASE+ 25) -#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) -#define __NR_alarm (__NR_SYSCALL_BASE+ 27) - /* 28 was sys_fstat */ -#define __NR_pause (__NR_SYSCALL_BASE+ 29) -#define __NR_utime (__NR_SYSCALL_BASE+ 30) - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access (__NR_SYSCALL_BASE+ 33) -#define __NR_nice (__NR_SYSCALL_BASE+ 34) - /* 35 was sys_ftime */ -#define __NR_sync (__NR_SYSCALL_BASE+ 36) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_rename (__NR_SYSCALL_BASE+ 38) -#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) -#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) -#define __NR_dup (__NR_SYSCALL_BASE+ 41) -#define __NR_pipe (__NR_SYSCALL_BASE+ 42) -#define __NR_times (__NR_SYSCALL_BASE+ 43) - /* 44 was sys_prof */ -#define __NR_brk (__NR_SYSCALL_BASE+ 45) -#define __NR_setgid (__NR_SYSCALL_BASE+ 46) -#define __NR_getgid (__NR_SYSCALL_BASE+ 47) - /* 48 was sys_signal */ -#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) -#define __NR_getegid (__NR_SYSCALL_BASE+ 50) -#define __NR_acct (__NR_SYSCALL_BASE+ 51) -#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) - /* 53 was sys_lock */ -#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) -#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) - /* 56 was sys_mpx */ -#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask (__NR_SYSCALL_BASE+ 60) -#define __NR_chroot (__NR_SYSCALL_BASE+ 61) -#define __NR_ustat (__NR_SYSCALL_BASE+ 62) -#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) -#define __NR_getppid (__NR_SYSCALL_BASE+ 64) -#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) -#define __NR_setsid (__NR_SYSCALL_BASE+ 66) -#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) - /* 68 was sys_sgetmask */ - /* 69 was sys_ssetmask */ -#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) -#define __NR_setregid (__NR_SYSCALL_BASE+ 71) -#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) -#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) -#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) -#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) -#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ -#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) -#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) -#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) -#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) -#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) -#define __NR_select (__NR_SYSCALL_BASE+ 82) -#define __NR_symlink (__NR_SYSCALL_BASE+ 83) - /* 84 was sys_lstat */ -#define __NR_readlink (__NR_SYSCALL_BASE+ 85) -#define __NR_uselib (__NR_SYSCALL_BASE+ 86) -#define __NR_swapon (__NR_SYSCALL_BASE+ 87) -#define __NR_reboot (__NR_SYSCALL_BASE+ 88) -#define __NR_readdir (__NR_SYSCALL_BASE+ 89) -#define __NR_mmap (__NR_SYSCALL_BASE+ 90) -#define __NR_munmap (__NR_SYSCALL_BASE+ 91) -#define __NR_truncate (__NR_SYSCALL_BASE+ 92) -#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) -#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) -#define __NR_fchown (__NR_SYSCALL_BASE+ 95) -#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) -#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) - /* 98 was sys_profil */ -#define __NR_statfs (__NR_SYSCALL_BASE+ 99) -#define __NR_fstatfs (__NR_SYSCALL_BASE+100) - /* 101 was sys_ioperm */ -#define __NR_socketcall (__NR_SYSCALL_BASE+102) -#define __NR_syslog (__NR_SYSCALL_BASE+103) -#define __NR_setitimer (__NR_SYSCALL_BASE+104) -#define __NR_getitimer (__NR_SYSCALL_BASE+105) -#define __NR_stat (__NR_SYSCALL_BASE+106) -#define __NR_lstat (__NR_SYSCALL_BASE+107) -#define __NR_fstat (__NR_SYSCALL_BASE+108) - /* 109 was sys_uname */ - /* 110 was sys_iopl */ -#define __NR_vhangup (__NR_SYSCALL_BASE+111) - /* 112 was sys_idle */ -#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ -#define __NR_wait4 (__NR_SYSCALL_BASE+114) -#define __NR_swapoff (__NR_SYSCALL_BASE+115) -#define __NR_sysinfo (__NR_SYSCALL_BASE+116) -#define __NR_ipc (__NR_SYSCALL_BASE+117) -#define __NR_fsync (__NR_SYSCALL_BASE+118) -#define __NR_sigreturn (__NR_SYSCALL_BASE+119) -#define __NR_clone (__NR_SYSCALL_BASE+120) -#define __NR_setdomainname (__NR_SYSCALL_BASE+121) -#define __NR_uname (__NR_SYSCALL_BASE+122) - /* 123 was sys_modify_ldt */ -#define __NR_adjtimex (__NR_SYSCALL_BASE+124) -#define __NR_mprotect (__NR_SYSCALL_BASE+125) -#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) - /* 127 was sys_create_module */ -#define __NR_init_module (__NR_SYSCALL_BASE+128) -#define __NR_delete_module (__NR_SYSCALL_BASE+129) - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl (__NR_SYSCALL_BASE+131) -#define __NR_getpgid (__NR_SYSCALL_BASE+132) -#define __NR_fchdir (__NR_SYSCALL_BASE+133) -#define __NR_bdflush (__NR_SYSCALL_BASE+134) -#define __NR_sysfs (__NR_SYSCALL_BASE+135) -#define __NR_personality (__NR_SYSCALL_BASE+136) - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid (__NR_SYSCALL_BASE+138) -#define __NR_setfsgid (__NR_SYSCALL_BASE+139) -#define __NR__llseek (__NR_SYSCALL_BASE+140) -#define __NR_getdents (__NR_SYSCALL_BASE+141) -#define __NR__newselect (__NR_SYSCALL_BASE+142) -#define __NR_flock (__NR_SYSCALL_BASE+143) -#define __NR_msync (__NR_SYSCALL_BASE+144) -#define __NR_readv (__NR_SYSCALL_BASE+145) -#define __NR_writev (__NR_SYSCALL_BASE+146) -#define __NR_getsid (__NR_SYSCALL_BASE+147) -#define __NR_fdatasync (__NR_SYSCALL_BASE+148) -#define __NR__sysctl (__NR_SYSCALL_BASE+149) -#define __NR_mlock (__NR_SYSCALL_BASE+150) -#define __NR_munlock (__NR_SYSCALL_BASE+151) -#define __NR_mlockall (__NR_SYSCALL_BASE+152) -#define __NR_munlockall (__NR_SYSCALL_BASE+153) -#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) -#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) -#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) -#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) -#define __NR_sched_yield (__NR_SYSCALL_BASE+158) -#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) -#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) -#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) -#define __NR_nanosleep (__NR_SYSCALL_BASE+162) -#define __NR_mremap (__NR_SYSCALL_BASE+163) -#define __NR_setresuid (__NR_SYSCALL_BASE+164) -#define __NR_getresuid (__NR_SYSCALL_BASE+165) - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll (__NR_SYSCALL_BASE+168) -#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) -#define __NR_setresgid (__NR_SYSCALL_BASE+170) -#define __NR_getresgid (__NR_SYSCALL_BASE+171) -#define __NR_prctl (__NR_SYSCALL_BASE+172) -#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) -#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) -#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) -#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) -#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) -#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) -#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) -#define __NR_pread64 (__NR_SYSCALL_BASE+180) -#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) -#define __NR_chown (__NR_SYSCALL_BASE+182) -#define __NR_getcwd (__NR_SYSCALL_BASE+183) -#define __NR_capget (__NR_SYSCALL_BASE+184) -#define __NR_capset (__NR_SYSCALL_BASE+185) -#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) -#define __NR_sendfile (__NR_SYSCALL_BASE+187) - /* 188 reserved */ - /* 189 reserved */ -#define __NR_vfork (__NR_SYSCALL_BASE+190) -#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ -#define __NR_mmap2 (__NR_SYSCALL_BASE+192) -#define __NR_truncate64 (__NR_SYSCALL_BASE+193) -#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) -#define __NR_stat64 (__NR_SYSCALL_BASE+195) -#define __NR_lstat64 (__NR_SYSCALL_BASE+196) -#define __NR_fstat64 (__NR_SYSCALL_BASE+197) -#define __NR_lchown32 (__NR_SYSCALL_BASE+198) -#define __NR_getuid32 (__NR_SYSCALL_BASE+199) -#define __NR_getgid32 (__NR_SYSCALL_BASE+200) -#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) -#define __NR_getegid32 (__NR_SYSCALL_BASE+202) -#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) -#define __NR_setregid32 (__NR_SYSCALL_BASE+204) -#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) -#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) -#define __NR_fchown32 (__NR_SYSCALL_BASE+207) -#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) -#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) -#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) -#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) -#define __NR_chown32 (__NR_SYSCALL_BASE+212) -#define __NR_setuid32 (__NR_SYSCALL_BASE+213) -#define __NR_setgid32 (__NR_SYSCALL_BASE+214) -#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) -#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) -#define __NR_getdents64 (__NR_SYSCALL_BASE+217) -#define __NR_pivot_root (__NR_SYSCALL_BASE+218) -#define __NR_mincore (__NR_SYSCALL_BASE+219) -#define __NR_madvise (__NR_SYSCALL_BASE+220) -#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) - /* 222 for tux */ - /* 223 is unused */ -#define __NR_gettid (__NR_SYSCALL_BASE+224) -#define __NR_readahead (__NR_SYSCALL_BASE+225) -#define __NR_setxattr (__NR_SYSCALL_BASE+226) -#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) -#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) -#define __NR_getxattr (__NR_SYSCALL_BASE+229) -#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) -#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) -#define __NR_listxattr (__NR_SYSCALL_BASE+232) -#define __NR_llistxattr (__NR_SYSCALL_BASE+233) -#define __NR_flistxattr (__NR_SYSCALL_BASE+234) -#define __NR_removexattr (__NR_SYSCALL_BASE+235) -#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) -#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) -#define __NR_tkill (__NR_SYSCALL_BASE+238) -#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) -#define __NR_futex (__NR_SYSCALL_BASE+240) -#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) -#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) -#define __NR_io_setup (__NR_SYSCALL_BASE+243) -#define __NR_io_destroy (__NR_SYSCALL_BASE+244) -#define __NR_io_getevents (__NR_SYSCALL_BASE+245) -#define __NR_io_submit (__NR_SYSCALL_BASE+246) -#define __NR_io_cancel (__NR_SYSCALL_BASE+247) -#define __NR_exit_group (__NR_SYSCALL_BASE+248) -#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) -#define __NR_epoll_create (__NR_SYSCALL_BASE+250) -#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) -#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) -#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) - /* 254 for set_thread_area */ - /* 255 for get_thread_area */ -#define __NR_set_tid_address (__NR_SYSCALL_BASE+256) -#define __NR_timer_create (__NR_SYSCALL_BASE+257) -#define __NR_timer_settime (__NR_SYSCALL_BASE+258) -#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) -#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) -#define __NR_timer_delete (__NR_SYSCALL_BASE+261) -#define __NR_clock_settime (__NR_SYSCALL_BASE+262) -#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) -#define __NR_clock_getres (__NR_SYSCALL_BASE+264) -#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) -#define __NR_statfs64 (__NR_SYSCALL_BASE+266) -#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) -#define __NR_tgkill (__NR_SYSCALL_BASE+268) -#define __NR_utimes (__NR_SYSCALL_BASE+269) -#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270) -#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) -#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) -#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) -#define __NR_mq_open (__NR_SYSCALL_BASE+274) -#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) -#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) -#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) -#define __NR_mq_notify (__NR_SYSCALL_BASE+278) -#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) -#define __NR_waitid (__NR_SYSCALL_BASE+280) -#define __NR_socket (__NR_SYSCALL_BASE+281) -#define __NR_bind (__NR_SYSCALL_BASE+282) -#define __NR_connect (__NR_SYSCALL_BASE+283) -#define __NR_listen (__NR_SYSCALL_BASE+284) -#define __NR_accept (__NR_SYSCALL_BASE+285) -#define __NR_getsockname (__NR_SYSCALL_BASE+286) -#define __NR_getpeername (__NR_SYSCALL_BASE+287) -#define __NR_socketpair (__NR_SYSCALL_BASE+288) -#define __NR_send (__NR_SYSCALL_BASE+289) -#define __NR_sendto (__NR_SYSCALL_BASE+290) -#define __NR_recv (__NR_SYSCALL_BASE+291) -#define __NR_recvfrom (__NR_SYSCALL_BASE+292) -#define __NR_shutdown (__NR_SYSCALL_BASE+293) -#define __NR_setsockopt (__NR_SYSCALL_BASE+294) -#define __NR_getsockopt (__NR_SYSCALL_BASE+295) -#define __NR_sendmsg (__NR_SYSCALL_BASE+296) -#define __NR_recvmsg (__NR_SYSCALL_BASE+297) -#define __NR_semop (__NR_SYSCALL_BASE+298) -#define __NR_semget (__NR_SYSCALL_BASE+299) -#define __NR_semctl (__NR_SYSCALL_BASE+300) -#define __NR_msgsnd (__NR_SYSCALL_BASE+301) -#define __NR_msgrcv (__NR_SYSCALL_BASE+302) -#define __NR_msgget (__NR_SYSCALL_BASE+303) -#define __NR_msgctl (__NR_SYSCALL_BASE+304) -#define __NR_shmat (__NR_SYSCALL_BASE+305) -#define __NR_shmdt (__NR_SYSCALL_BASE+306) -#define __NR_shmget (__NR_SYSCALL_BASE+307) -#define __NR_shmctl (__NR_SYSCALL_BASE+308) -#define __NR_add_key (__NR_SYSCALL_BASE+309) -#define __NR_request_key (__NR_SYSCALL_BASE+310) -#define __NR_keyctl (__NR_SYSCALL_BASE+311) -#define __NR_semtimedop (__NR_SYSCALL_BASE+312) -#define __NR_vserver (__NR_SYSCALL_BASE+313) -#define __NR_ioprio_set (__NR_SYSCALL_BASE+314) -#define __NR_ioprio_get (__NR_SYSCALL_BASE+315) -#define __NR_inotify_init (__NR_SYSCALL_BASE+316) -#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) -#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) -#define __NR_mbind (__NR_SYSCALL_BASE+319) -#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320) -#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321) -#define __NR_openat (__NR_SYSCALL_BASE+322) -#define __NR_mkdirat (__NR_SYSCALL_BASE+323) -#define __NR_mknodat (__NR_SYSCALL_BASE+324) -#define __NR_fchownat (__NR_SYSCALL_BASE+325) -#define __NR_futimesat (__NR_SYSCALL_BASE+326) -#define __NR_fstatat64 (__NR_SYSCALL_BASE+327) -#define __NR_unlinkat (__NR_SYSCALL_BASE+328) -#define __NR_renameat (__NR_SYSCALL_BASE+329) -#define __NR_linkat (__NR_SYSCALL_BASE+330) -#define __NR_symlinkat (__NR_SYSCALL_BASE+331) -#define __NR_readlinkat (__NR_SYSCALL_BASE+332) -#define __NR_fchmodat (__NR_SYSCALL_BASE+333) -#define __NR_faccessat (__NR_SYSCALL_BASE+334) - /* 335 for pselect6 */ - /* 336 for ppoll */ -#define __NR_unshare (__NR_SYSCALL_BASE+337) -#define __NR_set_robust_list (__NR_SYSCALL_BASE+338) -#define __NR_get_robust_list (__NR_SYSCALL_BASE+339) -#define __NR_splice (__NR_SYSCALL_BASE+340) -#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341) -#define __NR_sync_file_range2 __NR_arm_sync_file_range -#define __NR_tee (__NR_SYSCALL_BASE+342) -#define __NR_vmsplice (__NR_SYSCALL_BASE+343) -#define __NR_move_pages (__NR_SYSCALL_BASE+344) -#define __NR_getcpu (__NR_SYSCALL_BASE+345) - /* 346 for epoll_pwait */ -#define __NR_kexec_load (__NR_SYSCALL_BASE+347) -#define __NR_utimensat (__NR_SYSCALL_BASE+348) -#define __NR_signalfd (__NR_SYSCALL_BASE+349) -#define __NR_timerfd_create (__NR_SYSCALL_BASE+350) -#define __NR_eventfd (__NR_SYSCALL_BASE+351) -#define __NR_fallocate (__NR_SYSCALL_BASE+352) -#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353) -#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354) - -/* - * The following SWIs are ARM private. - */ -#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000) -#define __ARM_NR_breakpoint (__ARM_NR_BASE+1) -#define __ARM_NR_cacheflush (__ARM_NR_BASE+2) -#define __ARM_NR_usr26 (__ARM_NR_BASE+3) -#define __ARM_NR_usr32 (__ARM_NR_BASE+4) -#define __ARM_NR_set_tls (__ARM_NR_BASE+5) - -/* - * The following syscalls are obsolete and no longer available for EABI. - */ -#if defined(__ARM_EABI__) && !defined(__KERNEL__) -#undef __NR_time -#undef __NR_umount -#undef __NR_stime -#undef __NR_alarm -#undef __NR_utime -#undef __NR_getrlimit -#undef __NR_select -#undef __NR_readdir -#undef __NR_mmap -#undef __NR_socketcall -#undef __NR_syscall -#undef __NR_ipc -#endif - -#ifdef __KERNEL__ - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION - -#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT) -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_SYS_SOCKETCALL -#endif - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -/* - * Unimplemented (or alternatively implemented) syscalls - */ -#define __IGNORE_fadvise64_64 1 - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_UNISTD_H */ diff --git a/include/asm-arm/user.h b/include/asm-arm/user.h deleted file mode 100644 index 825c1e7c582d..000000000000 --- a/include/asm-arm/user.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _ARM_USER_H -#define _ARM_USER_H - -#include <asm/page.h> -#include <asm/ptrace.h> -/* Core file format: The core file is written in such a way that gdb - can understand it and provide useful information to the user (under - linux we use the 'trad-core' bfd). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual file contents are as follows: - UPAGE: 1 page consisting of a user struct that tells gdb what is present - in the file. Directly after this is a copy of the task_struct, which - is currently not used by gdb, but it may come in useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. No attempt is made to determine if a page - is demand-zero or if a page is totally unused, we just cover the entire - range. All of the addresses are rounded in such a way that an integral - number of pages is written. - STACK: We need the stack information in order to get a meaningful - backtrace. We need to write the data from (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -struct user_fp { - struct fp_reg { - unsigned int sign1:1; - unsigned int unused:15; - unsigned int sign2:1; - unsigned int exponent:14; - unsigned int j:1; - unsigned int mantissa1:31; - unsigned int mantissa0:32; - } fpregs[8]; - unsigned int fpsr:32; - unsigned int fpcr:32; - unsigned char ftype[8]; - unsigned int init_flag; -}; - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct pt_regs regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ - int u_fpvalid; /* True if math co-processor being used. */ - /* for this mess. Not yet used. */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - unsigned long u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ - int u_debugreg[8]; - struct user_fp u_fp; /* FP state */ - struct user_fp_struct * u_fp0;/* Used by gdb to help find the values for */ - /* the FP registers. */ -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _ARM_USER_H */ diff --git a/include/asm-arm/vfp.h b/include/asm-arm/vfp.h deleted file mode 100644 index 5f9a2cb3d452..000000000000 --- a/include/asm-arm/vfp.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * linux/include/asm-arm/vfp.h - * - * VFP register definitions. - * First, the standard VFP set. - */ - -#define FPSID cr0 -#define FPSCR cr1 -#define MVFR1 cr6 -#define MVFR0 cr7 -#define FPEXC cr8 -#define FPINST cr9 -#define FPINST2 cr10 - -/* FPSID bits */ -#define FPSID_IMPLEMENTER_BIT (24) -#define FPSID_IMPLEMENTER_MASK (0xff << FPSID_IMPLEMENTER_BIT) -#define FPSID_SOFTWARE (1<<23) -#define FPSID_FORMAT_BIT (21) -#define FPSID_FORMAT_MASK (0x3 << FPSID_FORMAT_BIT) -#define FPSID_NODOUBLE (1<<20) -#define FPSID_ARCH_BIT (16) -#define FPSID_ARCH_MASK (0xF << FPSID_ARCH_BIT) -#define FPSID_PART_BIT (8) -#define FPSID_PART_MASK (0xFF << FPSID_PART_BIT) -#define FPSID_VARIANT_BIT (4) -#define FPSID_VARIANT_MASK (0xF << FPSID_VARIANT_BIT) -#define FPSID_REV_BIT (0) -#define FPSID_REV_MASK (0xF << FPSID_REV_BIT) - -/* FPEXC bits */ -#define FPEXC_EX (1 << 31) -#define FPEXC_EN (1 << 30) -#define FPEXC_DEX (1 << 29) -#define FPEXC_FP2V (1 << 28) -#define FPEXC_VV (1 << 27) -#define FPEXC_TFV (1 << 26) -#define FPEXC_LENGTH_BIT (8) -#define FPEXC_LENGTH_MASK (7 << FPEXC_LENGTH_BIT) -#define FPEXC_IDF (1 << 7) -#define FPEXC_IXF (1 << 4) -#define FPEXC_UFF (1 << 3) -#define FPEXC_OFF (1 << 2) -#define FPEXC_DZF (1 << 1) -#define FPEXC_IOF (1 << 0) -#define FPEXC_TRAP_MASK (FPEXC_IDF|FPEXC_IXF|FPEXC_UFF|FPEXC_OFF|FPEXC_DZF|FPEXC_IOF) - -/* FPSCR bits */ -#define FPSCR_DEFAULT_NAN (1<<25) -#define FPSCR_FLUSHTOZERO (1<<24) -#define FPSCR_ROUND_NEAREST (0<<22) -#define FPSCR_ROUND_PLUSINF (1<<22) -#define FPSCR_ROUND_MINUSINF (2<<22) -#define FPSCR_ROUND_TOZERO (3<<22) -#define FPSCR_RMODE_BIT (22) -#define FPSCR_RMODE_MASK (3 << FPSCR_RMODE_BIT) -#define FPSCR_STRIDE_BIT (20) -#define FPSCR_STRIDE_MASK (3 << FPSCR_STRIDE_BIT) -#define FPSCR_LENGTH_BIT (16) -#define FPSCR_LENGTH_MASK (7 << FPSCR_LENGTH_BIT) -#define FPSCR_IOE (1<<8) -#define FPSCR_DZE (1<<9) -#define FPSCR_OFE (1<<10) -#define FPSCR_UFE (1<<11) -#define FPSCR_IXE (1<<12) -#define FPSCR_IDE (1<<15) -#define FPSCR_IOC (1<<0) -#define FPSCR_DZC (1<<1) -#define FPSCR_OFC (1<<2) -#define FPSCR_UFC (1<<3) -#define FPSCR_IXC (1<<4) -#define FPSCR_IDC (1<<7) - -/* MVFR0 bits */ -#define MVFR0_A_SIMD_BIT (0) -#define MVFR0_A_SIMD_MASK (0xf << MVFR0_A_SIMD_BIT) - -/* Bit patterns for decoding the packaged operation descriptors */ -#define VFPOPDESC_LENGTH_BIT (9) -#define VFPOPDESC_LENGTH_MASK (0x07 << VFPOPDESC_LENGTH_BIT) -#define VFPOPDESC_UNUSED_BIT (24) -#define VFPOPDESC_UNUSED_MASK (0xFF << VFPOPDESC_UNUSED_BIT) -#define VFPOPDESC_OPDESC_MASK (~(VFPOPDESC_LENGTH_MASK | VFPOPDESC_UNUSED_MASK)) diff --git a/include/asm-arm/vfpmacros.h b/include/asm-arm/vfpmacros.h deleted file mode 100644 index cccb3892e73c..000000000000 --- a/include/asm-arm/vfpmacros.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * linux/include/asm-arm/vfpmacros.h - * - * Assembler-only file containing VFP macros and register definitions. - */ -#include "vfp.h" - -@ Macros to allow building with old toolkits (with no VFP support) - .macro VFPFMRX, rd, sysreg, cond - MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg - .endm - - .macro VFPFMXR, sysreg, rd, cond - MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd - .endm - - @ read all the working registers back into the VFP - .macro VFPFLDMIA, base, tmp -#if __LINUX_ARM_ARCH__ < 6 - LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15} -#else - LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15} -#endif -#ifdef CONFIG_VFPv3 - VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 - and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field - cmp \tmp, #2 @ 32 x 64bit registers? - ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space -#endif - .endm - - @ write all the working registers out of the VFP - .macro VFPFSTMIA, base, tmp -#if __LINUX_ARM_ARCH__ < 6 - STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15} -#else - STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15} -#endif -#ifdef CONFIG_VFPv3 - VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 - and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field - cmp \tmp, #2 @ 32 x 64bit registers? - stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space -#endif - .endm diff --git a/include/asm-arm/vga.h b/include/asm-arm/vga.h deleted file mode 100644 index 1e0b913c3d71..000000000000 --- a/include/asm-arm/vga.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef ASMARM_VGA_H -#define ASMARM_VGA_H - -#include <asm/hardware.h> -#include <asm/io.h> - -#define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x)) - -#define vga_readb(x) (*((volatile unsigned char *)x)) -#define vga_writeb(x,y) (*((volatile unsigned char *)y) = (x)) - -#endif diff --git a/include/asm-arm/xor.h b/include/asm-arm/xor.h deleted file mode 100644 index e7c4cf58bed1..000000000000 --- a/include/asm-arm/xor.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/include/asm-arm/xor.h - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <asm-generic/xor.h> - -#define __XOR(a1, a2) a1 ^= a2 - -#define GET_BLOCK_2(dst) \ - __asm__("ldmia %0, {%1, %2}" \ - : "=r" (dst), "=r" (a1), "=r" (a2) \ - : "0" (dst)) - -#define GET_BLOCK_4(dst) \ - __asm__("ldmia %0, {%1, %2, %3, %4}" \ - : "=r" (dst), "=r" (a1), "=r" (a2), "=r" (a3), "=r" (a4) \ - : "0" (dst)) - -#define XOR_BLOCK_2(src) \ - __asm__("ldmia %0!, {%1, %2}" \ - : "=r" (src), "=r" (b1), "=r" (b2) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); - -#define XOR_BLOCK_4(src) \ - __asm__("ldmia %0!, {%1, %2, %3, %4}" \ - : "=r" (src), "=r" (b1), "=r" (b2), "=r" (b3), "=r" (b4) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); __XOR(a3, b3); __XOR(a4, b4) - -#define PUT_BLOCK_2(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2)) - -#define PUT_BLOCK_4(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3, %4, %5}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2), "r" (a3), "r" (a4)) - -static void -xor_arm4regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - XOR_BLOCK_4(p3); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static void -xor_arm4regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - XOR_BLOCK_2(p5); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static struct xor_block_template xor_block_arm4regs = { - .name = "arm4regs", - .do_2 = xor_arm4regs_2, - .do_3 = xor_arm4regs_3, - .do_4 = xor_arm4regs_4, - .do_5 = xor_arm4regs_5, -}; - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_arm4regs); \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_32regs); \ - } while (0) |