From a91fd00175f56e2d697c6f883f7d9b328242ca8b Mon Sep 17 00:00:00 2001 From: Vasili Galka Date: Mon, 30 Jun 2014 13:00:12 +0300 Subject: [PATCH] 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 , Alexey Brodkin Signed-off-by: Vasili Galka --- arch/blackfin/lib/cache.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/blackfin/lib/cache.c b/arch/blackfin/lib/cache.c index 0a321a448f..e8a0cb5deb 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); +} -- 2.39.2