arm: rmobile: Add cpu_eth_init function

[u-boot] / arch / arm / cpu / arm1176 / start.S

diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
index 848144a851716073eae077cdd4818154a6f4896c..d61364109ee99d971c4e3014d7214e924ec608b8 100644 (file)
--- a/arch/arm/cpu/arm1176/start.S
+++ b/arch/arm/cpu/arm1176/start.S
@@ -351,11 +351,12 @@ clear_bss:
        add     r1, r1, r4
        mov     r2, #0x00000000         /* clear                            */
 
-clbss_l:str    r2, [r0]                /* clear loop...                    */
+clbss_l:cmp    r0, r1                  /* clear loop... */
+       bhs     clbss_e                 /* if reached end of bss, exit */
+       str     r2, [r0]
        add     r0, r0, #4
-       cmp     r0, r1
-       bne     clbss_l
-
+       b       clbss_l
+clbss_e:
 #ifndef CONFIG_NAND_SPL
        bl coloured_LED_init
        bl red_led_on