Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi...

[pandora-kernel.git] / arch / arm / include / asm / cacheflush.h

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 3acd8fa..d5d8d5c 100644 (file)
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -12,130 +12,13 @@
 
 #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>
 
 #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)