Re: [U-Boot] [PATCH 3/3] nios2: fix cached mode in clearing the BSS

On 2015年11月03日 14:20, Thomas Chou wrote:

As the generic board runs in cached mode, it should not use "stwio" which bypass the cache.

Signed-off-by: Thomas Chou thomas@wytron.com.tw

arch/nios2/cpu/start.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Applied to u-boot-nios.

diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S index bb86bbf..54787c5 100644 --- a/arch/nios2/cpu/start.S +++ b/arch/nios2/cpu/start.S @@ -158,7 +158,7 @@ relocate_code: ori r6, r6, %lo(__bss_end) beq r5, r6, 5f

-4: stwio r0, 0(r5) +4: stw r0, 0(r5) addi r5, r5, 4 bne r5, r6, 4b 5: