diff options
Diffstat (limited to 'arch/x86/cpu/start.S')
| -rw-r--r-- | arch/x86/cpu/start.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S index 30fa7def46..4a82add76b 100644 --- a/arch/x86/cpu/start.S +++ b/arch/x86/cpu/start.S @@ -190,6 +190,19 @@ board_init_f_r_trampoline: /* Re-enter U-Boot by calling board_init_f_r() */ call board_init_f_r +#ifdef CONFIG_TPL +.globl jump_to_spl +.type jump_to_spl, @function +jump_to_spl: + /* Reset stack to the top of CAR space */ + movl $(CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE - 4), %esp +#ifdef CONFIG_DCACHE_RAM_MRC_VAR_SIZE + subl $CONFIG_DCACHE_RAM_MRC_VAR_SIZE, %esp +#endif + + jmp *%eax +#endif + die: hlt jmp die |