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| author | Sunyoung Kang <sy0816.kang@samsung.com> | 2010-12-22 07:21:17 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-12-23 14:53:39 +0900 |
| commit | dd0b7e20da906b40d55f24bb2dc21abd58ed3f55 (patch) | |
| tree | f4b66c9b95a8883c6633b0a9edb8ff15292baa77 /arch/arm/mach-s5pv310/cpu.c | |
| parent | 09dc781e94b881d23e3c5da8c72d6832ae542938 (diff) | |
| download | lwn-dd0b7e20da906b40d55f24bb2dc21abd58ed3f55.tar.gz lwn-dd0b7e20da906b40d55f24bb2dc21abd58ed3f55.zip | |
ARM: S5PV310: Add DMC registers and map_desc
This patch adds DMC io mapping for access it and adds registers.
This is used in checking DRAM memory type.
Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv310/cpu.c')
| -rw-r--r-- | arch/arm/mach-s5pv310/cpu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c index 82ce4aa6d61a..283dd75effe7 100644 --- a/arch/arm/mach-s5pv310/cpu.c +++ b/arch/arm/mach-s5pv310/cpu.c @@ -73,6 +73,11 @@ static struct map_desc s5pv310_iodesc[] __initdata = { .length = SZ_256, .type = MT_DEVICE, }, { + .virtual = (unsigned long)S5P_VA_DMC0, + .pfn = __phys_to_pfn(S5PV310_PA_DMC0), + .length = SZ_4K, + .type = MT_DEVICE, + }, { .virtual = (unsigned long)S3C_VA_UART, .pfn = __phys_to_pfn(S3C_PA_UART), .length = SZ_512K, |