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authorThomas Chou <thomas@wytron.com.tw>2015-11-03 13:47:02 +0800
committerThomas Chou <thomas@wytron.com.tw>2015-11-06 09:14:12 +0800
commit65af9f69716ca0a765eebb8c14d851f89e2196d3 (patch)
treeb665d7ee4727b9df19f09f39442685ab0d6d39af /arch/nios2
parent92ae05cfc70c07642983438a180184e98bcc3249 (diff)
downloadu-boot-65af9f69716ca0a765eebb8c14d851f89e2196d3.tar.gz
nios2: remove CONFIG_SYS_INIT_SP macro
Remove CONFIG_SYS_INIT_SP macro, as the initial stack is set to below the u-boot code. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Chin Liang See <clsee@altera.com>
Diffstat (limited to 'arch/nios2')
-rw-r--r--arch/nios2/cpu/start.S3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/nios2/cpu/start.S b/arch/nios2/cpu/start.S
index 8758e7e847..bb86bbf40c 100644
--- a/arch/nios2/cpu/start.S
+++ b/arch/nios2/cpu/start.S
@@ -81,6 +81,7 @@ _cur: movhi r5, %hi(_cur - _start)
mov r8, r4
movhi r5, %hi(_start)
ori r5, r5, %lo(_start) /* r5 <- linked _start */
+ mov sp, r5 /* initial stack below u-boot code */
beq r4, r5, 3f
movhi r6, %hi(CONFIG_SYS_MONITOR_LEN)
@@ -100,8 +101,6 @@ _cur: movhi r5, %hi(_cur - _start)
_reloc:
/* STACK INIT -- zero top two words for call back chain. */
- movhi sp, %hi(CONFIG_SYS_INIT_SP)
- ori sp, sp, %lo(CONFIG_SYS_INIT_SP)
addi sp, sp, -8
stw r0, 0(sp)
stw r0, 4(sp)