[U-Boot] [PATCH 2/8] arm: spl: Do not set the stack pointer twice

Masahiro Yamada yamada.m at jp.panasonic.com
Wed Jul 17 13:32:31 CEST 2013


Because the stack pointer is already set in arch/arm/lib/crt0.S,
we do not need to set it in arch/arm/lib/spl.c.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
---
 arch/arm/lib/spl.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/lib/spl.c b/arch/arm/lib/spl.c
index 301f082..b5a1324 100644
--- a/arch/arm/lib/spl.c
+++ b/arch/arm/lib/spl.c
@@ -41,9 +41,6 @@ gd_t gdata __attribute__ ((section(".data")));
  */
 void __weak board_init_f(ulong dummy)
 {
-	/* Set the stack pointer. */
-	asm volatile("mov sp, %0\n" : : "r"(CONFIG_SPL_STACK));
-
 	/* Clear the BSS. */
 	memset(__bss_start, 0, __bss_end - __bss_start);
 
-- 
1.8.1.2



More information about the U-Boot mailing list