[PATCH v2] ARM: EXYNOS: Remove unused DMC and CMU offset and its mapping
From: Pankaj Dubey <hidden>
Date: 2016-08-23 06:01:16
Also in:
linux-samsung-soc
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Currently there is no user of DMC and CMU SFR offsets we can safely remove mapping of their SFR address space and cleanup related offset macros from mach-exynos Signed-off-by: Pankaj Dubey <redacted> --- Changes since v1: - Removed unused CMU register mapping and related SFR macros and updated commit message accordingly arch/arm/mach-exynos/exynos.c | 15 --------------- arch/arm/mach-exynos/include/mach/map.h | 5 ----- arch/arm/plat-samsung/include/plat/map-s5p.h | 4 ---- 3 files changed, 24 deletions(-)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index acabf0b..757fc11 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c@@ -30,25 +30,10 @@ static struct map_desc exynos4_iodesc[] __initdata = { { - .virtual = (unsigned long)S5P_VA_CMU, - .pfn = __phys_to_pfn(EXYNOS4_PA_CMU), - .length = SZ_128K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_COREPERI_BASE, .pfn = __phys_to_pfn(EXYNOS4_PA_COREPERI), .length = SZ_8K, .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_DMC0, - .pfn = __phys_to_pfn(EXYNOS4_PA_DMC0), - .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, }, };
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c48ba4f..5fb0040 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h@@ -18,11 +18,6 @@ #define EXYNOS_PA_CHIPID 0x10000000 -#define EXYNOS4_PA_CMU 0x10030000 - -#define EXYNOS4_PA_DMC0 0x10400000 -#define EXYNOS4_PA_DMC1 0x10410000 - #define EXYNOS4_PA_COREPERI 0x10500000 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/plat-samsung/include/plat/map-s5p.h
index b63aeeb..0fe2828 100644
--- a/arch/arm/plat-samsung/include/plat/map-s5p.h
+++ b/arch/arm/plat-samsung/include/plat/map-s5p.h@@ -14,10 +14,6 @@ #define __ASM_PLAT_MAP_S5P_H __FILE__ #define S5P_VA_CHIPID S3C_ADDR(0x02000000) -#define S5P_VA_CMU S3C_ADDR(0x02100000) - -#define S5P_VA_DMC0 S3C_ADDR(0x02440000) -#define S5P_VA_DMC1 S3C_ADDR(0x02480000) #define S5P_VA_COREPERI_BASE S3C_ADDR(0x02800000) #define S5P_VA_COREPERI(x) (S5P_VA_COREPERI_BASE + (x))
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2.4.5