diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc86xx/start.S')
| -rw-r--r-- | arch/powerpc/cpu/mpc86xx/start.S | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/arch/powerpc/cpu/mpc86xx/start.S b/arch/powerpc/cpu/mpc86xx/start.S index ed1e4ca668..3817f19d53 100644 --- a/arch/powerpc/cpu/mpc86xx/start.S +++ b/arch/powerpc/cpu/mpc86xx/start.S @@ -40,6 +40,7 @@ #include <asm/cache.h> #include <asm/mmu.h> +#include <asm/u-boot.h> #ifndef CONFIG_IDENT_STRING #define CONFIG_IDENT_STRING "" @@ -83,17 +84,7 @@ version_string: . = EXC_OFF_SYS_RESET .globl _start _start: - li r21, BOOTFLAG_COLD /* Normal Power-On: Boot from FLASH */ b boot_cold - sync - - . = EXC_OFF_SYS_RESET + 0x10 - - .globl _start_warm -_start_warm: - li r21, BOOTFLAG_WARM /* Software reboot */ - b boot_warm - sync /* the boot code is located below the exception table */ @@ -166,7 +157,6 @@ _end_of_vectors: . = 0x2000 boot_cold: -boot_warm: /* * NOTE: Only Cpu 0 will ever come here. Other cores go to an * address specified by the BPTR @@ -303,14 +293,12 @@ diag_done: #endif /* bl l2cache_enable */ - mr r3, r21 - /* r3: BOOTFLAG */ /* run 1st part of board init code (from Flash) */ bl board_init_f sync - /* NOTREACHED */ + /* NOTREACHED - board_init_f() does not return */ .globl invalidate_bats invalidate_bats: @@ -739,10 +727,12 @@ in_ram: beq 4f 3: lwzu r4,4(r3) lwzux r0,r4,r11 + cmpwi r0,0 add r0,r0,r11 stw r10,0(r3) + beq- 5f stw r0,0(r4) - bdnz 3b +5: bdnz 3b 4: /* clear_bss: */ /* @@ -861,8 +851,8 @@ setup_ccsrbar: stw r5, 0(r4) /* Store physical value of CCSR */ isync - lis r5, TEXT_BASE@h - ori r5,r5,TEXT_BASE@l + lis r5, CONFIG_SYS_TEXT_BASE@h + ori r5,r5,CONFIG_SYS_TEXT_BASE@l lwz r5, 0(r5) isync |
