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Diffstat (limited to 'arch/powerpc/cpu/mpc83xx/start.S')
-rw-r--r--arch/powerpc/cpu/mpc83xx/start.S19
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index c7d85a878..bdce91581 100644
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -183,22 +183,9 @@ ppcDWload:
.globl _start
_start: /* time t 0 */
- li r21, BOOTFLAG_COLD /* Normal Power-On: Boot from FLASH*/
- nop
- b boot_cold
-
- . = EXC_OFF_SYS_RESET + 0x10
-
- .globl _start_warm
-_start_warm:
- li r21, BOOTFLAG_WARM /* Software reboot */
- b boot_warm
-
-
-boot_cold: /* time t 3 */
lis r4, CONFIG_DEFAULT_IMMR@h
nop
-boot_warm: /* time t 5 */
+
mfmsr r5 /* save msr contents */
/* 83xx manuals prescribe a specific sequence for updating IMMRBAR. */
@@ -302,11 +289,11 @@ in_flash:
/* run low-level CPU init code (in Flash)*/
bl cpu_init_f
- /* r3: BOOTFLAG */
- mr r3, r21
/* run 1st part of board init code (in Flash)*/
bl board_init_f
+ /* NOTREACHED - board_init_f() does not return */
+
#ifndef CONFIG_NAND_SPL
/*
* Vector Table