[PATCH V2 1/2] ARM: S5P: Add initial map for GPIO2 and GPIO3

[Kyungmin Park]

On Thu, Oct 14, 2010 at 2:24 PM, Kukjin Kim <kgene.kim at samsung.com> wrote:
> Sangbeom Kim wrote:
>>
>> From: Jongpill Lee <boyko.lee at samsung.com>
>>
>> This patch adds initial map for GPIO2 and GPIO3.
>> S5PV310/S5PC210 has separated GPIO1, GPIO2 and GPIO3.
>>
>> Signed-off-by: Jongpill Lee <boyko.lee at samsung.com>
>> Signed-off-by: Sangbeom Kim <sbkim73 at samsung.com>
>> ---
>> Changes since v1:
>> - Rebased on latest for-next from Kukjin Kim's git tree
>> - Added S5P_VA_GPIO1 according to S5PV310_PA_GPIO1
>>
>>  arch/arm/mach-s5pv310/cpu.c              |   12 +++++++++++-
>>  arch/arm/plat-s5p/include/plat/map-s5p.h |    3 +++
>>  2 files changed, 14 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
>> index 3345cf6..ffed262 100644
>> --- a/arch/arm/mach-s5pv310/cpu.c
>> +++ b/arch/arm/mach-s5pv310/cpu.c
>> @@ -57,11 +57,21 @@ static struct map_desc s5pv310_iodesc[] __initdata = {
>>               .length         = SZ_4K,
>>               .type           = MT_DEVICE,
>>       }, {
>> -             .virtual        = (unsigned long)S5P_VA_GPIO,
>> +             .virtual        = (unsigned long)S5P_VA_GPIO1,
>>               .pfn            = __phys_to_pfn(S5PV310_PA_GPIO1),
>>               .length         = SZ_4K,
>>               .type           = MT_DEVICE,
>>       }, {
>> +             .virtual        = (unsigned long)S5P_VA_GPIO2,
>> +             .pfn            = __phys_to_pfn(S5PV310_PA_GPIO2),
>> +             .length         = SZ_4K,
>> +             .type           = MT_DEVICE,
>> +     }, {
>> +             .virtual        = (unsigned long)S5P_VA_GPIO3,
>> +             .pfn            = __phys_to_pfn(S5PV310_PA_GPIO3),
>> +             .length         = SZ_256K,
Why 256K?
>> +             .type           = MT_DEVICE,
>> +     }, {
>>               .virtual        = (unsigned long)S5P_VA_DMC0,
>>               .pfn            = __phys_to_pfn(S5PV310_PA_DMC0),
>>               .length         = SZ_4K,
>> diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-
>> s5p/include/plat/map-s5p.h
>> index ec96a19..fef353d 100644
>> --- a/arch/arm/plat-s5p/include/plat/map-s5p.h
>> +++ b/arch/arm/plat-s5p/include/plat/map-s5p.h
>> @@ -16,6 +16,9 @@
>>  #define S5P_VA_CHIPID                S3C_ADDR(0x02000000)
>>  #define S5P_VA_CMU           S3C_ADDR(0x02100000)
>>  #define S5P_VA_GPIO          S3C_ADDR(0x02200000)
>> +#define S5P_VA_GPIO1         S5P_VA_GPIO
>> +#define S5P_VA_GPIO2         S3C_ADDR(0x02240000)
>> +#define S5P_VA_GPIO3         S3C_ADDR(0x02280000)
>>
>>  #define S5P_VA_SYSRAM                S3C_ADDR(0x02400000)
>>  #define S5P_VA_DMC0          S3C_ADDR(0x02440000)
>> --
>
> Looks ok to me...will apply.
>
> Thanks.
>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
>
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