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authorLinus Torvalds <torvalds@linux-foundation.org>2012-11-23 11:54:22 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2012-11-23 11:54:22 -1000
commit45aaff067997502aa4cd373f9e9f303661675430 (patch)
tree3346e37a6ff589dce5e5ebd12d9b5af873bbfa51
parent26d29d06ea020411559f75ec908db235ca1838d9 (diff)
parentc667f757f392aa7b4d87374b2a975dce8c6186d1 (diff)
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull one more ARM SoC fix from Olof Johansson: "I missed one pull request from Samsung with one fix in the previous batch. Here it is -- a dma driver fix for an early version of silicon that they still support." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: EXYNOS: PL330 MDMA1 fix for revision 0 of Exynos4210 SOC
-rw-r--r--arch/arm/mach-exynos/dma.c3
-rw-r--r--arch/arm/mach-exynos/include/mach/map.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index 21d568b3b14..87e07d6fc61 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -275,6 +275,9 @@ static int __init exynos_dma_init(void)
exynos_pdma1_pdata.nr_valid_peri =
ARRAY_SIZE(exynos4210_pdma1_peri);
exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
+
+ if (samsung_rev() == EXYNOS4210_REV_0)
+ exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
exynos_pdma0_pdata.nr_valid_peri =
ARRAY_SIZE(exynos4212_pdma0_peri);
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 8480849affb..ed4da4544cd 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -90,6 +90,7 @@
#define EXYNOS4_PA_MDMA0 0x10810000
#define EXYNOS4_PA_MDMA1 0x12850000
+#define EXYNOS4_PA_S_MDMA1 0x12840000
#define EXYNOS4_PA_PDMA0 0x12680000
#define EXYNOS4_PA_PDMA1 0x12690000
#define EXYNOS5_PA_MDMA0 0x10800000