From 426ce4192bd127ceaab52d94468b66d718608572 Mon Sep 17 00:00:00 2001 From: David Hendricks Date: Tue, 19 Mar 2013 18:38:48 -0700 Subject: armv7: add function for dcache_clean_by_mva() This adds a function for using the DCCMVAC instruction (dcache clean by MVA at point of coherency (main memory)). We already have the inline defined, it's just not used by anything. Change-Id: Ia0641566a8881335bed8da2963e1db8321d74267 Signed-off-by: David Hendricks Reviewed-on: http://review.coreboot.org/2871 Reviewed-by: Stefan Reinauer Tested-by: build bot (Jenkins) --- src/arch/armv7/include/arch/cache.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/arch/armv7/include') diff --git a/src/arch/armv7/include/arch/cache.h b/src/arch/armv7/include/arch/cache.h index 31ed34579a..c00325629a 100644 --- a/src/arch/armv7/include/arch/cache.h +++ b/src/arch/armv7/include/arch/cache.h @@ -215,6 +215,9 @@ static inline void write_sctlr(unsigned int val) /* dcache clean and invalidate all (on current level given by CCSELR) */ void dcache_clean_invalidate_all(void); +/* dcache clean by modified virtual address to PoC */ +void dcache_clean_by_mva(unsigned long addr, unsigned long len); + /* dcache clean and invalidate by modified virtual address to PoC */ void dcache_clean_invalidate_by_mva(unsigned long addr, unsigned long len); -- cgit v1.2.3