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Blackfin arch: move bfin_addr_dcachable() and friends into the cacheflush header where it belongs

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Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2008-10-16 23:33:53 +08:00 committed by Bryan Wu
parent a92946bc6a
commit 04be80ef0b
3 changed files with 18 additions and 17 deletions
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17
arch/blackfin/include/asm/cacheflush.h
View File

@ -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 */

17
arch/blackfin/include/asm/cplbinit.h
View File

@ -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

1
arch/blackfin/kernel/cplb-nompu/cplbinit.c
View File

@ -23,6 +23,7 @@
#include <linux/module.h>
#include <asm/blackfin.h>
#include <asm/cacheflush.h>
#include <asm/cplb.h>
#include <asm/cplbinit.h>