[PATCH v1] MIPS: allow override of flush_dcache_range()

Useful in custom HW designs which have a need to flush dcache range in a completely non standard way.

Signed-off-by: Alex Nemirovsky alex.nemirovsky@cortina-access.com ---

arch/mips/lib/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c index 502956d..1a8c87d 100644 --- a/arch/mips/lib/cache.c +++ b/arch/mips/lib/cache.c @@ -141,7 +141,7 @@ ops_done: instruction_hazard_barrier(); }

-void flush_dcache_range(ulong start_addr, ulong stop) +void __weak flush_dcache_range(ulong start_addr, ulong stop) { unsigned long lsize = dcache_line_size(); unsigned long slsize = scache_line_size();