[U-Boot] [PATCH 09/11] arm: ks8695/cm4xxx: don't reconfigure switch

Yann Vernier yann.vernier at orsoc.se
Fri Oct 5 14:09:56 CEST 2012


A small bug caused code to set up LEDs to instead disable lots
of functionality in the Ethernet switch, including bounds checks.
---
 arch/arm/cpu/arm920t/ks8695/lowlevel_init.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S b/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
index bec9738..31b028b 100644
--- a/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
+++ b/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
@@ -205,7 +205,7 @@ highflash:
 
 	ldr	r1, =(KS8695_IO_BASE+KS8695_SWITCH_CTRL0)
 	ldr	r2, [r1]		/* Get switch ctrl0 register       */
-	and	r2, r2, #0x0fc00000	/* Mask out LED control bits       */
+	bic	r2, r2, #0x0fc00000	/* Mask out LED control bits       */
 	orr	r2, r2, #0x01800000	/* Set Link/activity/speed actions */
 	str	r2, [r1]
 
-- 
1.7.10.4



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