[PATCH 2/2 v2] sh: mach-kfr2r09: modify memory area calculation bug

[PATCH 2/2 v2] sh: mach-kfr2r09: modify memory area calculation bug

[Kuninori Morimoto]

This operation expect to jump to cached area, but "mova" command will
get un-cached area in this case.
This patch change it un-cached area to cached area

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
---
I think this patch is for 2.6.33

 arch/sh/include/mach-kfr2r09/mach/romimage.h |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
index a110823..8ce989a 100644
--- a/arch/sh/include/mach-kfr2r09/mach/romimage.h
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -3,6 +3,7 @@
  * the assembly code is the first code to be executed in the romImage
  */
 
+#include <cpu/addrspace.h>
 #include <asm/romimage-macros.h>
 #include "partner-jet-setup.txt"
 
@@ -11,10 +12,13 @@
 	icbi	@r0
 
 	/* jump to cached area */
-	mova	2f, r0
+	mov.l	2f, r1
+	mova	3f, r0
+	sub	r1, r0
 	jmp	@r0
 	 nop
 
 	.align 2
-1:	.long 0xa8000000
-2:
+1 :	.long 0xa8000000
+2 :	.long P2SEG - P1SEG /* cached_to_uncached */
+3 :
-- 
1.6.3.3

Re: [PATCH 2/2 v2] sh: mach-kfr2r09: modify memory area

[Matt Fleming]

On Thu, Nov 26, 2009 at 08:34:33PM +0900, Kuninori Morimoto wrote:
> This operation expect to jump to cached area, but "mova" command will
> get un-cached area in this case.
> This patch change it un-cached area to cached area
> 
> Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>

Acked-by: Matt Fleming <matt@console-pimps.org>