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authorMike Frysinger <vapier.adi@gmail.com>2008-10-16 23:33:53 +0800
committerBryan Wu <cooloney@kernel.org>2008-10-16 23:33:53 +0800
commit04be80ef0bab044e89ab04b84ccea14a5dc4543b (patch)
tree6ff7022694bcb9d24259c9d6ce8a2f369950d342 /arch
parenta92946bc6abad6494ac95ea1a8b7c224b15fa1f7 (diff)
Blackfin arch: move bfin_addr_dcachable() and friends into the cacheflush header where it belongs
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/include/asm/cacheflush.h17
-rw-r--r--arch/blackfin/include/asm/cplbinit.h17
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbinit.c1
3 files changed, 18 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h
index 5ef9e35e9c3..c2d5b6c9fb4 100644
--- a/arch/blackfin/include/asm/cacheflush.h
+++ b/arch/blackfin/include/asm/cacheflush.h
@@ -85,4 +85,21 @@ do { memcpy(dst, src, len); \
# define flush_dcache_page(page) do { } while (0)
#endif
+extern unsigned long reserved_mem_dcache_on;
+extern unsigned long reserved_mem_icache_on;
+
+static inline int bfin_addr_dcachable(unsigned long addr)
+{
+#ifdef CONFIG_BFIN_DCACHE
+ if (addr < (_ramend - DMA_UNCACHED_REGION))
+ return 1;
+#endif
+
+ if (reserved_mem_dcache_on &&
+ addr >= _ramend && addr < physical_mem_end)
+ return 1;
+
+ return 0;
+}
+
#endif /* _BLACKFIN_ICACHEFLUSH_H */
diff --git a/arch/blackfin/include/asm/cplbinit.h b/arch/blackfin/include/asm/cplbinit.h
index d179b747ff0..f845b41147b 100644
--- a/arch/blackfin/include/asm/cplbinit.h
+++ b/arch/blackfin/include/asm/cplbinit.h
@@ -87,23 +87,6 @@ extern u_long dpdt_swapcount_table[];
#endif /* CONFIG_MPU */
-extern unsigned long reserved_mem_dcache_on;
-extern unsigned long reserved_mem_icache_on;
-
extern void generate_cplb_tables(void);
-static inline int bfin_addr_dcachable(unsigned long addr)
-{
-#ifdef CONFIG_BFIN_DCACHE
- if (addr < (_ramend - DMA_UNCACHED_REGION))
- return 1;
-#endif
-
- if (reserved_mem_dcache_on &&
- addr >= _ramend && addr < physical_mem_end)
- return 1;
-
- return 0;
-}
-
#endif
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 301252e8444..512f8c92ead 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <asm/blackfin.h>
+#include <asm/cacheflush.h>
#include <asm/cplb.h>
#include <asm/cplbinit.h>