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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-06 15:32:24 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-12 11:52:21 +0000 |
commit | 753790e713d80b50b867fa1ed32ec0eb5e82ae8e (patch) | |
tree | 2d4244e4c21ed9512efd48dfd99bfddcbc85af02 /arch/arm/include/asm/glue-cache.h | |
parent | 292ec42af7c6361435fe9df50cd59ec76f6741c6 (diff) | |
download | linux-3.10-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.tar.gz linux-3.10-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.tar.bz2 linux-3.10-753790e713d80b50b867fa1ed32ec0eb5e82ae8e.zip |
ARM: move cache/processor/fault glue to separate include files
This allows the cache/processor/fault glue to be more easily used
from assembler code. Tested on Assabet and Tegra 2.
Tested-by: Colin Cross <ccross@android.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/glue-cache.h')
-rw-r--r-- | arch/arm/include/asm/glue-cache.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/arch/arm/include/asm/glue-cache.h b/arch/arm/include/asm/glue-cache.h new file mode 100644 index 00000000000..0591d35001e --- /dev/null +++ b/arch/arm/include/asm/glue-cache.h @@ -0,0 +1,146 @@ +/* + * 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 + +#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 + +#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 |