powerpc: Remove warm reset entry point
No boards utilize the warm reset entry point, so remove it.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/arch/powerpc/cpu/mpc8220/start.S b/arch/powerpc/cpu/mpc8220/start.S
index 3d79d8e..c156e25 100644
--- a/arch/powerpc/cpu/mpc8220/start.S
+++ b/arch/powerpc/cpu/mpc8220/start.S
@@ -88,19 +88,6 @@
. = EXC_OFF_SYS_RESET
.globl _start
_start:
- li r21, BOOTFLAG_COLD /* Normal Power-On */
- 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:
-boot_warm:
mfmsr r5 /* save msr contents */
/* replace default MBAR base address from 0x80000000
@@ -144,10 +131,10 @@
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (in Flash)*/
- mr r3, r21
- /* r3: BOOTFLAG */
bl board_init_f /* run 1st part of board init code (in Flash)*/
+ /* NOTREACHED - board_init_f() does not return */
+
/*
* Vector Table
*/