[ 010/187] ARM: SAMSUNG: Fix for S3C2412 EBI memory mapping

Greg Kroah-Hartman
2012-07-12T23:51:20Z

From: Jose Miguel Goncalves <jose.goncalves@inov.pt>

commit 3dca938656c7b0ff6b0717a5dde0f5f45e592be5 upstream.

While upgrading the kernel on a S3C2412 based board I've noted
that it was impossible to boot the board with a 2.6.32 or upper
kernel. I've tracked down the problem to the EBI virtual memory
mapping that is in conflict with the IO mapping definition in
arch/arm/mach-s3c24xx/s3c2412.c.

Signed-off-by: Jose Miguel Goncalves <jose.goncalves@inov.pt>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/arm/plat-samsung/include/plat/map-s3c.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/plat-samsung/include/plat/map-s3c.h
+++ b/arch/arm/plat-samsung/include/plat/map-s3c.h
@@ -22,7 +22,7 @@
#define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG

#define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000)
-#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00010000)
+#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000)

#define S3C2410_PA_UART (0x50000000)
#define S3C24XX_PA_UART S3C2410_PA_UART