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authorMichal Simek <monstr@monstr.eu>2012-09-25 10:13:35 +0200
committerMichal Simek <monstr@monstr.eu>2012-11-07 17:11:14 +0100
commit5811830fae92cf0a3bb11ead54ef1267464a1280 (patch)
treeecacfea7eef3f6792a56af11a74ae5bbb3bc5efb /arch/microblaze/cpu/cache.c
parentea0122816c6467c7ede80744363624c41822c93f (diff)
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microblaze: Flush caches before enabling them
Flushing caches is necessary because of soft reset which doesn't clear caches. Signed-off-by: Michal Simek <monstr@monstr.eu> Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'arch/microblaze/cpu/cache.c')
-rw-r--r--arch/microblaze/cpu/cache.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/microblaze/cpu/cache.c b/arch/microblaze/cpu/cache.c
index d258a69..ce066b9 100644
--- a/arch/microblaze/cpu/cache.c
+++ b/arch/microblaze/cpu/cache.c
@@ -61,12 +61,7 @@ void dcache_enable (void) {
void dcache_disable(void) {
#ifdef XILINX_USE_DCACHE
-#ifdef XILINX_DCACHE_BYTE_SIZE
flush_cache(0, XILINX_DCACHE_BYTE_SIZE);
-#else
-#warning please rebuild BSPs and update configuration
- flush_cache(0, 32768);
-#endif
#endif
MSRCLR(0x80);
}