usb: lowlevel interface change to support multiple controllers

[oweals/u-boot.git] / arch / arm / cpu / arm920t / start.S

diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index c3084208e1cf2821389151bb8b3535404186bbd3..14c9156c084aebacdebb12ce0fa44e07cd940627 100644 (file)
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -210,6 +210,7 @@ stack_setup:
 
        adr     r0, _start
        cmp     r0, r6
+       moveq   r9, #0          /* no relocation. relocation offset(r9) = 0 */
        beq     clear_bss               /* skip relocation */
        mov     r1, r6                  /* r1 <- scratch for copy_loop */
        ldr     r3, _bss_start_ofs
@@ -271,13 +272,15 @@ 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:
 
        bl coloured_LED_init
-       bl red_LED_on
+       bl red_led_on
 #endif
 
 /*