* [PATCH] bugfix: don't rely on lr in arm_cpu_lowlevel_init
@ 2014-02-27 8:14 张忠山
2014-02-27 9:41 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: 张忠山 @ 2014-02-27 8:14 UTC (permalink / raw)
To: barebox; +Cc: 张忠山
From: 张忠山 <zzs0213@gmail.com>
Signed-off-by: 张忠山 <zzs213@126.com>
---
arch/arm/cpu/lowlevel.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/lowlevel.S b/arch/arm/cpu/lowlevel.S
index 307b447..c615d5b 100644
--- a/arch/arm/cpu/lowlevel.S
+++ b/arch/arm/cpu/lowlevel.S
@@ -4,6 +4,7 @@
.section ".text_bare_init_","ax"
ENTRY(arm_cpu_lowlevel_init)
+ mov r2, lr
/* set the cpu to SVC32 mode */
mrs r12, cpsr
bic r12, r12, #0x1f
@@ -35,5 +36,5 @@ ENTRY(arm_cpu_lowlevel_init)
mcr p15, 0, r12, c1, c0, 0
- mov pc, lr
+ mov pc, r2
ENDPROC(arm_cpu_lowlevel_init)
--
1.7.9.5
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] bugfix: don't rely on lr in arm_cpu_lowlevel_init
2014-02-27 8:14 [PATCH] bugfix: don't rely on lr in arm_cpu_lowlevel_init 张忠山
@ 2014-02-27 9:41 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2014-02-27 9:41 UTC (permalink / raw)
To: 张忠山; +Cc: barebox, 张忠山
On Thu, Feb 27, 2014 at 04:14:08PM +0800, 张忠山 wrote:
> From: 张忠山 <zzs0213@gmail.com>
>
> Signed-off-by: 张忠山 <zzs213@126.com>
Applied, thanks
Sascha
> ---
> arch/arm/cpu/lowlevel.S | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/cpu/lowlevel.S b/arch/arm/cpu/lowlevel.S
> index 307b447..c615d5b 100644
> --- a/arch/arm/cpu/lowlevel.S
> +++ b/arch/arm/cpu/lowlevel.S
> @@ -4,6 +4,7 @@
>
> .section ".text_bare_init_","ax"
> ENTRY(arm_cpu_lowlevel_init)
> + mov r2, lr
> /* set the cpu to SVC32 mode */
> mrs r12, cpsr
> bic r12, r12, #0x1f
> @@ -35,5 +36,5 @@ ENTRY(arm_cpu_lowlevel_init)
>
> mcr p15, 0, r12, c1, c0, 0
>
> - mov pc, lr
> + mov pc, r2
> ENDPROC(arm_cpu_lowlevel_init)
> --
> 1.7.9.5
>
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
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