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Commit 2bde0b08 authored by MyungJoo Ham's avatar MyungJoo Ham Committed by Kukjin Kim
Browse files

ARM: EXYNOS: Add DMC1, allow PPMU access for DMC 



- Add DMC1
- Enlarge address space for DMC from 4k to 64k so that PPMU registers
  may be accessed.

Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 75ac7284

arch/arm/mach-exynos/common.c

+6 −1
Original line number Diff line number Diff line
@@ -177,7 +177,12 @@ static struct map_desc exynos4_iodesc[] __initdata = { 
	}, {

		.virtual	= (unsigned long)S5P_VA_DMC0,

		.pfn		= __phys_to_pfn(EXYNOS4_PA_DMC0),

		.length		= SZ_4K,

		.length		= SZ_64K,

		.type		= MT_DEVICE,

	}, {

		.virtual	= (unsigned long)S5P_VA_DMC1,

		.pfn		= __phys_to_pfn(EXYNOS4_PA_DMC1),

		.length		= SZ_64K,

		.type		= MT_DEVICE,

	}, {

		.virtual	= (unsigned long)S3C_VA_USB_HSPHY,

arch/arm/mach-exynos/include/mach/map.h

+1 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ 
#define EXYNOS4_PA_KEYPAD		0x100A0000



#define EXYNOS4_PA_DMC0			0x10400000

#define EXYNOS4_PA_DMC1			0x10410000



#define EXYNOS4_PA_COMBINER		0x10440000