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authorMike Frysinger <vapier@gentoo.org>2008-10-06 03:35:44 -0400
committerMike Frysinger <vapier@gentoo.org>2009-01-28 13:26:12 -0500
commit05b75e48832fc4afeecf8e76d704349557dffa35 (patch)
tree94fdae6bb39256105205cf8823f86b82e49aedd4 /cpu/blackfin
parent68e5632494168095d75f120af70043b68afd2476 (diff)
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Blackfin: fix dcache handling when doing dma memcpy's
Our dcache invalidate function doesn't just invalidate, it also flushes. So rename the function accordingly and fix the dma_memcpy() function so it doesn't inadvertently corrupt the data destination. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'cpu/blackfin')
-rw-r--r--cpu/blackfin/cache.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpu/blackfin/cache.S b/cpu/blackfin/cache.S
index 51bdb30..9facadf 100644
--- a/cpu/blackfin/cache.S
+++ b/cpu/blackfin/cache.S
@@ -39,7 +39,7 @@ ENTRY(_blackfin_dcache_flush_range)
RTS;
ENDPROC(_blackfin_dcache_flush_range)
-ENTRY(_blackfin_dcache_invalidate_range)
+ENTRY(_blackfin_dcache_flush_invalidate_range)
R2 = -32;
R2 = R0 & R2;
P0 = R2;
@@ -58,4 +58,4 @@ ENTRY(_blackfin_dcache_invalidate_range)
FLUSHINV[P0];
SSYNC;
RTS;
-ENDPROC(_blackfin_dcache_invalidate_range)
+ENDPROC(_blackfin_dcache_flush_invalidate_range)