aboutsummaryrefslogtreecommitdiffstats
path: root/arch/blackfin/include
diff options
context:
space:
mode:
authorMike Frysinger <vapier.adi@gmail.com>2008-10-16 11:33:53 -0400
committerBryan Wu <cooloney@kernel.org>2008-10-16 11:33:53 -0400
commit04be80ef0bab044e89ab04b84ccea14a5dc4543b (patch)
tree6ff7022694bcb9d24259c9d6ce8a2f369950d342 /arch/blackfin/include
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/blackfin/include')
-rw-r--r--arch/blackfin/include/asm/cacheflush.h17
-rw-r--r--arch/blackfin/include/asm/cplbinit.h17
2 files changed, 17 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h
index 5ef9e35e9c3b..c2d5b6c9fb4d 100644
--- a/arch/blackfin/include/asm/cacheflush.h
+++ b/arch/blackfin/include/asm/cacheflush.h
@@ -85,4 +85,21 @@ do { memcpy(dst, src, len); \
85# define flush_dcache_page(page) do { } while (0) 85# define flush_dcache_page(page) do { } while (0)
86#endif 86#endif
87 87
88extern unsigned long reserved_mem_dcache_on;
89extern unsigned long reserved_mem_icache_on;
90
91static inline int bfin_addr_dcachable(unsigned long addr)
92{
93#ifdef CONFIG_BFIN_DCACHE
94 if (addr < (_ramend - DMA_UNCACHED_REGION))
95 return 1;
96#endif
97
98 if (reserved_mem_dcache_on &&
99 addr >= _ramend && addr < physical_mem_end)
100 return 1;
101
102 return 0;
103}
104
88#endif /* _BLACKFIN_ICACHEFLUSH_H */ 105#endif /* _BLACKFIN_ICACHEFLUSH_H */
diff --git a/arch/blackfin/include/asm/cplbinit.h b/arch/blackfin/include/asm/cplbinit.h
index d179b747ff03..f845b41147ba 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[];
87 87
88#endif /* CONFIG_MPU */ 88#endif /* CONFIG_MPU */
89 89
90extern unsigned long reserved_mem_dcache_on;
91extern unsigned long reserved_mem_icache_on;
92
93extern void generate_cplb_tables(void); 90extern void generate_cplb_tables(void);
94 91
95static inline int bfin_addr_dcachable(unsigned long addr)
96{
97#ifdef CONFIG_BFIN_DCACHE
98 if (addr < (_ramend - DMA_UNCACHED_REGION))
99 return 1;
100#endif
101
102 if (reserved_mem_dcache_on &&
103 addr >= _ramend && addr < physical_mem_end)
104 return 1;
105
106 return 0;
107}
108
109#endif 92#endif