In common usecases flush_cache() assumes both cache invalidation and write-back to memory, instead of doing cache invalidation only with the wrapped 'ocbi' instruction pin flush_cache() to cache invalidation with memory write-back done by 'ocbp'.
Signed-off-by: Vladimir Zapolskiy vz@mleia.com --- arch/sh/cpu/sh4/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sh/cpu/sh4/cpu.c b/arch/sh/cpu/sh4/cpu.c index e8ee0a4..e6b5c86 100644 --- a/arch/sh/cpu/sh4/cpu.c +++ b/arch/sh/cpu/sh4/cpu.c @@ -37,7 +37,7 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
void flush_cache (unsigned long addr, unsigned long size) { - invalidate_dcache_range(addr , addr + size); + flush_dcache_range(addr , addr + size); }
void icache_enable (void)