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authorVasili Galka <vvv444@gmail.com>2014-06-30 13:00:12 +0300
committerTom Rini <trini@ti.com>2014-07-07 19:47:11 -0400
commita91fd00175f56e2d697c6f883f7d9b328242ca8b (patch)
tree61c1e279a2a2798d54f2ee455fff51a7c1f319cf
parent0519e80d834f18fa92c24ac42937271ea97d7347 (diff)
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blackfin: Add more dcache functions
Add invalidate_dcache_range() and flush_dcache_range() for the blackfin architecture. Such functions already exist on this arch with different names, so just forward the call. This fixes the build of bf609-ezkit board as it uses drivers/net/designware.c which requires the above functions. Cc: Sonic Zhang <sonic.adi@gmail.com>, Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vasili Galka <vvv444@gmail.com>
-rw-r--r--arch/blackfin/lib/cache.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/blackfin/lib/cache.c b/arch/blackfin/lib/cache.c
index 0a321a4..e8a0cb5 100644
--- a/arch/blackfin/lib/cache.c
+++ b/arch/blackfin/lib/cache.c
@@ -111,3 +111,13 @@ int dcache_status(void)
{
return bfin_read_DMEM_CONTROL() & ACACHE_BCACHE;
}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+ blackfin_dcache_flush_invalidate_range((const void *)start, (const void *)stop);
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+ blackfin_dcache_flush_range((const void *)start, (const void *)stop);
+}