diff options
Diffstat (limited to 'src/arch/arm/armv7/bootblock.S')
| -rw-r--r-- | src/arch/arm/armv7/bootblock.S | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/src/arch/arm/armv7/bootblock.S b/src/arch/arm/armv7/bootblock.S index a15d1672ca..b468e15c98 100644 --- a/src/arch/arm/armv7/bootblock.S +++ b/src/arch/arm/armv7/bootblock.S @@ -62,10 +62,8 @@ ENTRY(_thumb_start) * Initialize the stack to a known value. This is used to check for * stack overflow later in the boot process. */ - ldr r0, .Stack - ldr r1, .Stack_size - sub r0, r0, r1 - ldr r1, .Stack + ldr r0, =_stack + ldr r1, =_estack ldr r2, =0xdeadbeef init_stack_loop: str r2, [r0] @@ -75,7 +73,7 @@ init_stack_loop: /* Set stackpointer in internal RAM to call bootblock main() */ call_bootblock: - ldr sp, .Stack /* Set up stack pointer */ + ldr sp, =_estack /* Set up stack pointer */ ldr r0,=0x00000000 /* * The current design of cpu_info places the struct at the top of the @@ -89,15 +87,3 @@ wait_for_interrupt: wfi mov pc, lr @ back to my caller ENDPROC(_thumb_start) - -/* we do it this way because it's a 32-bit constant and - * in some cases too far away to be loaded as just an offset - * from IP - */ -.align 2 -.Stack: - .word CONFIG_STACK_TOP -.align 2 -/* create this size the same way we do in coreboot_ram.ld: top-bottom */ -.Stack_size: - .word CONFIG_STACK_TOP - CONFIG_STACK_BOTTOM |