| Russell King | 753790e | 2011-02-06 15:32:24 +0000 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/include/asm/glue-cache.h |
| 3 | * |
| 4 | * Copyright (C) 1999-2002 Russell King |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | #ifndef ASM_GLUE_CACHE_H |
| 11 | #define ASM_GLUE_CACHE_H |
| 12 | |
| 13 | #include <asm/glue.h> |
| 14 | |
| 15 | /* |
| 16 | * Cache Model |
| 17 | * =========== |
| 18 | */ |
| 19 | #undef _CACHE |
| 20 | #undef MULTI_CACHE |
| 21 | |
| 22 | #if defined(CONFIG_CPU_CACHE_V3) |
| 23 | # ifdef _CACHE |
| 24 | # define MULTI_CACHE 1 |
| 25 | # else |
| 26 | # define _CACHE v3 |
| 27 | # endif |
| 28 | #endif |
| 29 | |
| 30 | #if defined(CONFIG_CPU_CACHE_V4) |
| 31 | # ifdef _CACHE |
| 32 | # define MULTI_CACHE 1 |
| 33 | # else |
| 34 | # define _CACHE v4 |
| 35 | # endif |
| 36 | #endif |
| 37 | |
| 38 | #if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \ |
| 39 | defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \ |
| 40 | defined(CONFIG_CPU_ARM1026) |
| 41 | # define MULTI_CACHE 1 |
| 42 | #endif |
| 43 | |
| 44 | #if defined(CONFIG_CPU_FA526) |
| 45 | # ifdef _CACHE |
| 46 | # define MULTI_CACHE 1 |
| 47 | # else |
| 48 | # define _CACHE fa |
| 49 | # endif |
| 50 | #endif |
| 51 | |
| 52 | #if defined(CONFIG_CPU_ARM926T) |
| 53 | # ifdef _CACHE |
| 54 | # define MULTI_CACHE 1 |
| 55 | # else |
| 56 | # define _CACHE arm926 |
| 57 | # endif |
| 58 | #endif |
| 59 | |
| 60 | #if defined(CONFIG_CPU_ARM940T) |
| 61 | # ifdef _CACHE |
| 62 | # define MULTI_CACHE 1 |
| 63 | # else |
| 64 | # define _CACHE arm940 |
| 65 | # endif |
| 66 | #endif |
| 67 | |
| 68 | #if defined(CONFIG_CPU_ARM946E) |
| 69 | # ifdef _CACHE |
| 70 | # define MULTI_CACHE 1 |
| 71 | # else |
| 72 | # define _CACHE arm946 |
| 73 | # endif |
| 74 | #endif |
| 75 | |
| 76 | #if defined(CONFIG_CPU_CACHE_V4WB) |
| 77 | # ifdef _CACHE |
| 78 | # define MULTI_CACHE 1 |
| 79 | # else |
| 80 | # define _CACHE v4wb |
| 81 | # endif |
| 82 | #endif |
| 83 | |
| 84 | #if defined(CONFIG_CPU_XSCALE) |
| 85 | # ifdef _CACHE |
| 86 | # define MULTI_CACHE 1 |
| 87 | # else |
| 88 | # define _CACHE xscale |
| 89 | # endif |
| 90 | #endif |
| 91 | |
| 92 | #if defined(CONFIG_CPU_XSC3) |
| 93 | # ifdef _CACHE |
| 94 | # define MULTI_CACHE 1 |
| 95 | # else |
| 96 | # define _CACHE xsc3 |
| 97 | # endif |
| 98 | #endif |
| 99 | |
| 100 | #if defined(CONFIG_CPU_MOHAWK) |
| 101 | # ifdef _CACHE |
| 102 | # define MULTI_CACHE 1 |
| 103 | # else |
| 104 | # define _CACHE mohawk |
| 105 | # endif |
| 106 | #endif |
| 107 | |
| 108 | #if defined(CONFIG_CPU_FEROCEON) |
| 109 | # define MULTI_CACHE 1 |
| 110 | #endif |
| 111 | |
| Russell King | bd1274d | 2011-03-16 23:35:26 +0000 | [diff] [blame] | 112 | #if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) |
| Russell King | 753790e | 2011-02-06 15:32:24 +0000 | [diff] [blame] | 113 | //# ifdef _CACHE |
| 114 | # define MULTI_CACHE 1 |
| 115 | //# else |
| 116 | //# define _CACHE v6 |
| 117 | //# endif |
| 118 | #endif |
| 119 | |
| 120 | #if defined(CONFIG_CPU_V7) |
| 121 | //# ifdef _CACHE |
| 122 | # define MULTI_CACHE 1 |
| 123 | //# else |
| 124 | //# define _CACHE v7 |
| 125 | //# endif |
| 126 | #endif |
| 127 | |
| 128 | #if !defined(_CACHE) && !defined(MULTI_CACHE) |
| Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 129 | #error Unknown cache maintenance model |
| Russell King | 753790e | 2011-02-06 15:32:24 +0000 | [diff] [blame] | 130 | #endif |
| 131 | |
| 132 | #ifndef MULTI_CACHE |
| 133 | #define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all) |
| 134 | #define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all) |
| 135 | #define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all) |
| 136 | #define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range) |
| 137 | #define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range) |
| 138 | #define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range) |
| 139 | #define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area) |
| 140 | |
| 141 | #define dmac_map_area __glue(_CACHE,_dma_map_area) |
| 142 | #define dmac_unmap_area __glue(_CACHE,_dma_unmap_area) |
| 143 | #define dmac_flush_range __glue(_CACHE,_dma_flush_range) |
| 144 | #endif |
| 145 | |
| 146 | #endif |