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-rw-r--r--src/arch/arm/armv7/bootblock.S20
1 files changed, 3 insertions, 17 deletions
diff --git a/src/arch/arm/armv7/bootblock.S b/src/arch/arm/armv7/bootblock.S
index a15d1672c..b468e15c9 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