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Diffstat (limited to 'arch/arm/include/asm/cacheflush.h')
-rw-r--r--arch/arm/include/asm/cacheflush.h136
1 files changed, 4 insertions, 132 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 3acd8fa25e34..d5d8d5c72682 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -12,7 +12,7 @@
#include <linux/mm.h>
-#include <asm/glue.h>
+#include <asm/glue-cache.h>
#include <asm/shmparam.h>
#include <asm/cachetype.h>
#include <asm/outercache.h>
@@ -20,123 +20,6 @@
#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) || \
- 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
-
-/*
* This flag is used to indicate that the page pointed to by a pte is clean
* and does not require cleaning before returning it to the user.
*/
@@ -249,19 +132,11 @@ extern struct cpu_cache_fns cpu_cache;
* visible to the CPU.
*/
#define dmac_map_area cpu_cache.dma_map_area
-#define dmac_unmap_area cpu_cache.dma_unmap_area
+#define dmac_unmap_area cpu_cache.dma_unmap_area
#define dmac_flush_range cpu_cache.dma_flush_range
#else
-#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)
-
extern void __cpuc_flush_icache_all(void);
extern void __cpuc_flush_kern_all(void);
extern void __cpuc_flush_user_all(void);
@@ -276,10 +151,6 @@ extern void __cpuc_flush_dcache_area(void *, size_t);
* is visible to DMA, or data written by DMA to system memory is
* visible to the CPU.
*/
-#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)
-
extern void dmac_map_area(const void *, size_t, int);
extern void dmac_unmap_area(const void *, size_t, int);
extern void dmac_flush_range(const void *, const void *);
@@ -316,7 +187,8 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *,
* Optimized __flush_icache_all for the common cases. Note that UP ARMv7
* will fall through to use __flush_icache_all_generic.
*/
-#if (defined(CONFIG_CPU_V7) && defined(CONFIG_CPU_V6)) || \
+#if (defined(CONFIG_CPU_V7) && \
+ (defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K))) || \
defined(CONFIG_SMP_ON_UP)
#define __flush_icache_preferred __cpuc_flush_icache_all
#elif __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP)