From 91280e755a43fd2a6a20bfeab3a571321de68b76 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 20 Nov 2012 20:39:28 +0900 Subject: ARM: EXYNOS: PL330 MDMA1 fix for revision 0 of Exynos4210 SOC Commit 8214513 ("ARM: EXYNOS: fix address for EXYNOS4 MDMA1") changed EXYNOS specific setup of PL330 DMA engine to use 'non-secure' mdma1 address instead of 'secure' one (from 0x12840000 to 0x12850000) to fix issue with some Exynos4212 SOCs. Unfortunately it brakes PL330 setup for revision 0 of Exynos4210 SOC (mdma1 device cannot be found at 'non-secure' address): [ 0.566245] dma-pl330 dma-pl330.2: PERIPH_ID 0x0, PCELL_ID 0x0 ! [ 0.566278] dma-pl330: probe of dma-pl330.2 failed with error -22 Fix it by using 'secure' mdma1 address on Exynos4210 revision 0 SOC. Reviewed-by: Tomasz Figa Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/include/mach/map.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-exynos/include/mach') diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 8480849..ed4da45 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 -- cgit v1.1