MyungJoo Ham wrote:
>
> This patch prepares CPUFREQ support for S5PV210 by adding definitions
> for S5P_VA_DMCx accessed by CPUFREQ, which were not defined previously.
>
> Signed-off-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> arch/arm/mach-s5pv210/cpu.c | 12 +++++++++++-
> arch/arm/mach-s5pv210/include/mach/map.h | 8 ++++++++
> 2 files changed, 19 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
> index 94c632b..84a6708 100644
> --- a/arch/arm/mach-s5pv210/cpu.c
> +++ b/arch/arm/mach-s5pv210/cpu.c
> @@ -59,7 +59,17 @@ static struct map_desc s5pv210_iodesc[] __initdata = {
> .pfn = __phys_to_pfn(S5PV210_PA_SROMC),
> .length = SZ_4K,
> .type = MT_DEVICE,
> - }
> + }, {
> + .virtual = (unsigned long)S5P_VA_DMC0,
> + .pfn = __phys_to_pfn(S5P_PA_DMC0),
> + .length = SZ_4K,
> + .type = MT_DEVICE,
> + }, {
> + .virtual = (unsigned long)S5P_VA_DMC1,
> + .pfn = __phys_to_pfn(S5P_PA_DMC1),
> + .length = SZ_4K,
> + .type = MT_DEVICE,
> + },
> };
>
> static void s5pv210_idle(void)
> diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-
> s5pv210/include/mach/map.h
> index 17687f0..4945674 100644
> --- a/arch/arm/mach-s5pv210/include/mach/map.h
> +++ b/arch/arm/mach-s5pv210/include/mach/map.h
> @@ -108,4 +108,12 @@
> #define SAMSUNG_PA_ADC S5PV210_PA_ADC
> #define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD
>
> +/* DMC */
> +#define S5P_PA_DMC0 (0xF0000000)
Should be S5PV210_PA_DMC0..
If you need to define S5P_PA_xxx, you can re-define like others in here.
But right now no need S5P_PA_xxx because used in cpu.c of mach directory not
plat-s5p.
> +#define S5P_VA_DMC0 S3C_ADDR(0x00a00000)
If you need to add VA_xxx, should be in plat-s5p/include/plat/map-s5p.h
> +
> +#define S5P_PA_DMC1 (0xF1400000)
> +#define S5P_VA_DMC1 S3C_ADDR(0x00b00000)
Same...
> +
> +
No need 2 empty lines...1 empty line is enough.
> #endif /* __ASM_ARCH_MAP_H */
> --
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
