Patchwork [U-Boot] arm: Fixed the offset for the no relocation.

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Submitter seedshope
Date Aug. 1, 2012, 2:50 p.m.
Message ID <1343832622-3991-1-git-send-email-bocui107@gmail.com>
Download mbox | patch
Permalink /patch/174469/
State Superseded
Headers show

Comments

seedshope - Aug. 1, 2012, 2:50 p.m.
From: Zhong Hongbo <bocui107@gmail.com>

When the u-boot address of destination equal to  __start,
no relocation. relocation offset(r9) = 0.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
---
 arch/arm/cpu/arm1136/start.S   |    1 +
 arch/arm/cpu/arm1176/start.S   |    2 +-
 arch/arm/cpu/arm720t/start.S   |    1 +
 arch/arm/cpu/arm920t/start.S   |    1 +
 arch/arm/cpu/arm925t/start.S   |    1 +
 arch/arm/cpu/arm926ejs/start.S |    1 +
 arch/arm/cpu/arm946es/start.S  |    1 +
 arch/arm/cpu/arm_intcm/start.S |    1 +
 arch/arm/cpu/ixp/start.S       |    1 +
 arch/arm/cpu/lh7a40x/start.S   |    1 +
 arch/arm/cpu/pxa/start.S       |    1 +
 arch/arm/cpu/s3c44b0/start.S   |    1 +
 arch/arm/cpu/sa1100/start.S    |    1 +
 13 files changed, 13 insertions(+), 1 deletions(-)
seedshope - Aug. 1, 2012, 2:54 p.m.
On 08/01/2012 10:50 PM, Zhong Hongbo wrote:
> From: Zhong Hongbo <bocui107@gmail.com>
> 
> When the u-boot address of destination equal to  __start,
> no relocation. relocation offset(r9) = 0.
> 
> Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
> ---
>  arch/arm/cpu/arm1136/start.S   |    1 +
>  arch/arm/cpu/arm1176/start.S   |    2 +-
>  arch/arm/cpu/arm720t/start.S   |    1 +
>  arch/arm/cpu/arm920t/start.S   |    1 +
>  arch/arm/cpu/arm925t/start.S   |    1 +
>  arch/arm/cpu/arm926ejs/start.S |    1 +
>  arch/arm/cpu/arm946es/start.S  |    1 +
>  arch/arm/cpu/arm_intcm/start.S |    1 +
>  arch/arm/cpu/ixp/start.S       |    1 +
>  arch/arm/cpu/lh7a40x/start.S   |    1 +
>  arch/arm/cpu/pxa/start.S       |    1 +
>  arch/arm/cpu/s3c44b0/start.S   |    1 +
>  arch/arm/cpu/sa1100/start.S    |    1 +
>  13 files changed, 13 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
> index 2483c63..3752af9 100644
> --- a/arch/arm/cpu/arm1136/start.S
> +++ b/arch/arm/cpu/arm1136/start.S
> @@ -190,6 +190,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
> index dd1b73b..7de4af2 100644
> --- a/arch/arm/cpu/arm1176/start.S
> +++ b/arch/arm/cpu/arm1176/start.S
> @@ -252,7 +252,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> -	moveq	r9, #0

Sorry, I base on my smdk64xx serial patch.
Will send V2 to fix it.

Thanks,
hongbo
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
> index 3b97e80..913065b 100644
> --- a/arch/arm/cpu/arm720t/start.S
> +++ b/arch/arm/cpu/arm720t/start.S
> @@ -167,6 +167,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
> index 9b8604e..14c9156 100644
> --- a/arch/arm/cpu/arm920t/start.S
> +++ b/arch/arm/cpu/arm920t/start.S
> @@ -210,6 +210,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S
> index 1a54416..3a483f6 100644
> --- a/arch/arm/cpu/arm925t/start.S
> +++ b/arch/arm/cpu/arm925t/start.S
> @@ -204,6 +204,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
> index 6f05f1a..1b530dc 100644
> --- a/arch/arm/cpu/arm926ejs/start.S
> +++ b/arch/arm/cpu/arm926ejs/start.S
> @@ -235,6 +235,7 @@ stack_setup:
>  	adr	r0, _start
>  	sub	r9, r6, r0		/* r9 <- relocation offset */
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
> index b4d1d2d..30e2183 100644
> --- a/arch/arm/cpu/arm946es/start.S
> +++ b/arch/arm/cpu/arm946es/start.S
> @@ -175,6 +175,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S
> index b85e7d4..a133d19 100644
> --- a/arch/arm/cpu/arm_intcm/start.S
> +++ b/arch/arm/cpu/arm_intcm/start.S
> @@ -171,6 +171,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
> index 59c359a..c12f1a7 100644
> --- a/arch/arm/cpu/ixp/start.S
> +++ b/arch/arm/cpu/ixp/start.S
> @@ -273,6 +273,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S
> index bd68cd4..33b9269 100644
> --- a/arch/arm/cpu/lh7a40x/start.S
> +++ b/arch/arm/cpu/lh7a40x/start.S
> @@ -184,6 +184,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
> index 33c73f6..536cf5c 100644
> --- a/arch/arm/cpu/pxa/start.S
> +++ b/arch/arm/cpu/pxa/start.S
> @@ -197,6 +197,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S
> index 8daf26c..323b923 100644
> --- a/arch/arm/cpu/s3c44b0/start.S
> +++ b/arch/arm/cpu/s3c44b0/start.S
> @@ -156,6 +156,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
> diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S
> index bcea2a8..1ea92d1 100644
> --- a/arch/arm/cpu/sa1100/start.S
> +++ b/arch/arm/cpu/sa1100/start.S
> @@ -160,6 +160,7 @@ stack_setup:
>  
>  	adr	r0, _start
>  	cmp	r0, r6
> +	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
>  	beq	clear_bss		/* skip relocation */
>  	mov	r1, r6			/* r1 <- scratch for copy_loop */
>  	ldr	r3, _bss_start_ofs
>

Patch

diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
index 2483c63..3752af9 100644
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S
@@ -190,6 +190,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
index dd1b73b..7de4af2 100644
--- a/arch/arm/cpu/arm1176/start.S
+++ b/arch/arm/cpu/arm1176/start.S
@@ -252,7 +252,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
-	moveq	r9, #0
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 3b97e80..913065b 100644
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -167,6 +167,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 9b8604e..14c9156 100644
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -210,6 +210,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S
index 1a54416..3a483f6 100644
--- a/arch/arm/cpu/arm925t/start.S
+++ b/arch/arm/cpu/arm925t/start.S
@@ -204,6 +204,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index 6f05f1a..1b530dc 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -235,6 +235,7 @@  stack_setup:
 	adr	r0, _start
 	sub	r9, r6, r0		/* r9 <- relocation offset */
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
index b4d1d2d..30e2183 100644
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@@ -175,6 +175,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S
index b85e7d4..a133d19 100644
--- a/arch/arm/cpu/arm_intcm/start.S
+++ b/arch/arm/cpu/arm_intcm/start.S
@@ -171,6 +171,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
index 59c359a..c12f1a7 100644
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@@ -273,6 +273,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S
index bd68cd4..33b9269 100644
--- a/arch/arm/cpu/lh7a40x/start.S
+++ b/arch/arm/cpu/lh7a40x/start.S
@@ -184,6 +184,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
index 33c73f6..536cf5c 100644
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@@ -197,6 +197,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S
index 8daf26c..323b923 100644
--- a/arch/arm/cpu/s3c44b0/start.S
+++ b/arch/arm/cpu/s3c44b0/start.S
@@ -156,6 +156,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs
diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S
index bcea2a8..1ea92d1 100644
--- a/arch/arm/cpu/sa1100/start.S
+++ b/arch/arm/cpu/sa1100/start.S
@@ -160,6 +160,7 @@  stack_setup:
 
 	adr	r0, _start
 	cmp	r0, r6
+	moveq	r9, #0		/* no relocation. relocation offset(r9) = 0 */
 	beq	clear_bss		/* skip relocation */
 	mov	r1, r6			/* r1 <- scratch for copy_loop */
 	ldr	r3, _bss_start_ofs