diff options
| author | Minkyu Kang <mk7.kang@samsung.com> | 2012-12-10 13:44:41 +0900 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2012-12-10 14:13:27 +0900 |
| commit | 2c601c7208713ba9b2158c57adcf515f4bdbc212 (patch) | |
| tree | 9f6e70f33565beceb956b98c261bee19731d50d2 /arch/powerpc/cpu/mpc5xxx/start.S | |
| parent | b8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff) | |
| parent | fd4d564b3c80b111f18c93adb14233a6a7ddb0e9 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot into resolve
Conflicts:
README
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h
Diffstat (limited to 'arch/powerpc/cpu/mpc5xxx/start.S')
| -rw-r--r-- | arch/powerpc/cpu/mpc5xxx/start.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S index 51cc4e2a10..ad5bc0a179 100644 --- a/arch/powerpc/cpu/mpc5xxx/start.S +++ b/arch/powerpc/cpu/mpc5xxx/start.S @@ -50,6 +50,7 @@ #define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) #endif +#ifndef CONFIG_SPL_BUILD /* * Set up GOT: Global Offset Table * @@ -68,6 +69,7 @@ GOT_ENTRY(__bss_end__) GOT_ENTRY(__bss_start) END_GOT +#endif /* * Version string @@ -84,6 +86,18 @@ version_string: . = EXC_OFF_SYS_RESET .globl _start _start: + +#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) + /* + * This is the entry of the real U-Boot from a board port + * that supports SPL booting on the MPC5200. We only need + * to call board_init_f() here. Everything else has already + * been done in the SPL u-boot version. + */ + GET_GOT /* initialize GOT access */ + bl board_init_f /* run 1st part of board init code (in Flash)*/ + /* NOTREACHED - board_init_f() does not return */ +#else mfmsr r5 /* save msr contents */ /* Move CSBoot and adjust instruction pointer */ @@ -152,7 +166,9 @@ lowboot_reentry: /* Be careful to keep code relocatable ! */ /*--------------------------------------------------------------*/ +#ifndef CONFIG_SPL_BUILD GET_GOT /* initialize GOT access */ +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (in Flash)*/ @@ -160,7 +176,9 @@ lowboot_reentry: bl board_init_f /* run 1st part of board init code (in Flash)*/ /* NOTREACHED - board_init_f() does not return */ +#endif +#ifndef CONFIG_SPL_BUILD /* * Vector Table */ @@ -333,6 +351,7 @@ int_return: lwz r1,GPR1(r1) SYNC rfi +#endif /* CONFIG_SPL_BUILD */ /* * This code initialises the MPC5xxx processor core @@ -522,6 +541,7 @@ get_pvr: mfspr r3, PVR blr +#ifndef CONFIG_SPL_BUILD /*------------------------------------------------------------------------------*/ /* @@ -759,3 +779,5 @@ trap_init: mtlr r4 /* restore link register */ blr + +#endif /* CONFIG_SPL_BUILD */ |