glue-cache.h 2.8 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
/*
 *  arch/arm/include/asm/glue-cache.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 ASM_GLUE_CACHE_H
#define ASM_GLUE_CACHE_H

#include <asm/glue.h>

/*
 *	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) || \
    defined(CONFIG_CPU_ARM1026)
# define MULTI_CACHE 1
#endif

#if defined(CONFIG_CPU_FA526)
# ifdef _CACHE
#  define MULTI_CACHE 1
# else
#  define _CACHE fa
# endif
#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_MOHAWK)
# ifdef _CACHE
#  define MULTI_CACHE 1
# else
#  define _CACHE mohawk
# endif
#endif

#if defined(CONFIG_CPU_FEROCEON)
# define MULTI_CACHE 1
#endif

R
Russell King 已提交
112
#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K)
113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
//# 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

#ifndef MULTI_CACHE
#define __cpuc_flush_icache_all		__glue(_CACHE,_flush_icache_all)
#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_area	__glue(_CACHE,_flush_kern_dcache_area)

#define dmac_map_area			__glue(_CACHE,_dma_map_area)
#define dmac_unmap_area			__glue(_CACHE,_dma_unmap_area)
#define dmac_flush_range		__glue(_CACHE,_dma_flush_range)
#endif

#endif