From 9208d7eba1c2f027cdd06e6ce6ec90d3889764bf Mon Sep 17 00:00:00 2001
From: Thomas Chou <thomas@wytron.com.tw>
Date: Tue, 3 Nov 2015 13:52:15 +0800
Subject: [PATCH] nios2: fix cached mode in clearing the BSS

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>
Reviewed-by: Chin Liang See <clsee@altera.com>
---
 arch/nios2/cpu/start.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S
index bb86bbf40c..54787c53ca 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:
-- 
2.39.5