[PATCH 1/2] ARM: EXYYNOS: Use EXYNOS4210_GPEx instead of EXYNOS4_GPEx

Kukjin Kim kgene.kim at samsung.com
Tue Aug 7 04:09:28 EDT 2012


Kukjin Kim wrote:
> 
> Joonyoung Shim wrote:
> >
> > Add to cc Grant Likely and Linus Walleij
> >
> > On 05/18/2012 11:18 AM, Joonyoung Shim wrote:
> > > Also use EXYNOS4210_GPIO_Ex instead of EXYNOS4_GPIO_Ex. The GPEx gpios
> > > exist only on Exynos4210 and there are no on Exynos4x12. Redefine them
> > > to exact SoC name.
> > >
> > > Signed-off-by: Joonyoung Shim<jy0922.shim at samsung.com>
> > > Signed-off-by: Kyungmin Park<kyungmin.park at samsung.com>
> > > ---
> > >   arch/arm/mach-exynos/include/mach/gpio.h   |   32
++++++++++++++------
> --
> > ------
> > >   arch/arm/mach-exynos/mach-nuri.c           |   16 +++++++-------
> > >   arch/arm/mach-exynos/mach-origen.c         |    6 ++--
> > >   arch/arm/mach-exynos/mach-universal_c210.c |   32
++++++++++++++-----
> --
> > -------
> > >   arch/arm/mach-exynos/setup-fimc.c          |    4 +-
> > >   drivers/gpio/gpio-samsung.c                |   20 ++++++++--------
> > >   6 files changed, 55 insertions(+), 55 deletions(-)
> > >
> > > diff --git a/arch/arm/mach-exynos/include/mach/gpio.h b/arch/arm/mach-
> > exynos/include/mach/gpio.h
> > > index eb24f1e..21c9bf1 100644
> > > --- a/arch/arm/mach-exynos/include/mach/gpio.h
> > > +++ b/arch/arm/mach-exynos/include/mach/gpio.h
> > > @@ -26,11 +26,11 @@
> > >   #define EXYNOS4_GPIO_C1_NR	(5)
> > >   #define EXYNOS4_GPIO_D0_NR	(4)
> > >   #define EXYNOS4_GPIO_D1_NR	(4)
> > > -#define EXYNOS4_GPIO_E0_NR	(5)
> > > -#define EXYNOS4_GPIO_E1_NR	(8)
> > > -#define EXYNOS4_GPIO_E2_NR	(6)
> > > -#define EXYNOS4_GPIO_E3_NR	(8)
> > > -#define EXYNOS4_GPIO_E4_NR	(8)
> > > +#define EXYNOS4210_GPIO_E0_NR	(5)
> > > +#define EXYNOS4210_GPIO_E1_NR	(8)
> > > +#define EXYNOS4210_GPIO_E2_NR	(6)
> > > +#define EXYNOS4210_GPIO_E3_NR	(8)
> > > +#define EXYNOS4210_GPIO_E4_NR	(8)
> 
> I think, splitting the gpios like following(common exynos4 and exynos4210
> or exynos4x12). So please just put the definitions for EXYNOS4210 GPIO
> after EXYNOS4_GPIO_XXX.
> 
> diff --git a/arch/arm/mach-exynos/include/mach/gpio.h b/arch/arm/mach-
> exynos/include/mach/gpio.h
> index eb24f1e..910b611 100644
> --- a/arch/arm/mach-exynos/include/mach/gpio.h
> +++ b/arch/arm/mach-exynos/include/mach/gpio.h
> @@ -26,17 +26,10 @@
>  #define EXYNOS4_GPIO_C1_NR	(5)
>  #define EXYNOS4_GPIO_D0_NR	(4)
>  #define EXYNOS4_GPIO_D1_NR	(4)
> -#define EXYNOS4_GPIO_E0_NR	(5)
> -#define EXYNOS4_GPIO_E1_NR	(8)
> -#define EXYNOS4_GPIO_E2_NR	(6)
> -#define EXYNOS4_GPIO_E3_NR	(8)
> -#define EXYNOS4_GPIO_E4_NR	(8)
>  #define EXYNOS4_GPIO_F0_NR	(8)
>  #define EXYNOS4_GPIO_F1_NR	(8)
>  #define EXYNOS4_GPIO_F2_NR	(8)
>  #define EXYNOS4_GPIO_F3_NR	(6)
> -#define EXYNOS4_GPIO_J0_NR	(8)
> -#define EXYNOS4_GPIO_J1_NR	(5)
>  #define EXYNOS4_GPIO_K0_NR	(7)
>  #define EXYNOS4_GPIO_K1_NR	(7)
>  #define EXYNOS4_GPIO_K2_NR	(7)
> @@ -57,6 +50,31 @@
>  #define EXYNOS4_GPIO_Y6_NR	(8)
>  #define EXYNOS4_GPIO_Z_NR	(7)
> 
> +/* For EXYNOS4210 GPIO bank sizes */
> +
> +#define EXYNOS4210_GPIO_E0_NR	(5)
> +#define EXYNOS4210_GPIO_E1_NR	(8)
> +#define EXYNOS4210_GPIO_E2_NR	(6)
> +#define EXYNOS4210_GPIO_E3_NR	(8)
> +#define EXYNOS4210_GPIO_E4_NR	(8)
> +#define EXYNOS4210_GPIO_J0_NR	(8)
> +#define EXYNOS4210_GPIO_J1_NR	(5)
> 
> [...]
> 
> And we can add EXYNOS4X12 GPIO like following in other patch.
> 
> +/* For EXYNOS4X12 GPIO bank sizes */
> +
> +#define EXYNOS4X12_GPIO_J0_NR	(8)
> +#define EXYNOS4X12_GPIO_J1_NR	(5)
> +#define EXYNOS4X12_GPIO_M0_NR	(8)
> +#define EXYNOS4X12_GPIO_M1_NR	(7)
> +#define EXYNOS4X12_GPIO_M2_NR	(5)
> +#define EXYNOS4X12_GPIO_M3_NR	(8)
> +#define EXYNOS4X12_GPIO_M4_NR	(8)
> +#define EXYNOS4X12_GPIO_V0_NR	(8)
> +#define EXYNOS4X12_GPIO_V1_NR	(8)
> +#define EXYNOS4X12_GPIO_V2_NR	(8)
> +#define EXYNOS4X12_GPIO_V3_NR	(8)
> +#define EXYNOS4X12_GPIO_V4_NR	(2)
> 
> > >   #define EXYNOS4_GPIO_F0_NR	(8)
> > >   #define EXYNOS4_GPIO_F1_NR	(8)
> > >   #define EXYNOS4_GPIO_F2_NR	(8)
> > > @@ -67,12 +67,12 @@ enum exynos4_gpio_number {
> > >   	EXYNOS4_GPIO_C1_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_C0),
> > >   	EXYNOS4_GPIO_D0_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_C1),
> > >   	EXYNOS4_GPIO_D1_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_D0),
> > > -	EXYNOS4_GPIO_E0_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_D1),
> > > -	EXYNOS4_GPIO_E1_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_E0),
> > > -	EXYNOS4_GPIO_E2_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_E1),
> > > -	EXYNOS4_GPIO_E3_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_E2),
> > > -	EXYNOS4_GPIO_E4_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_E3),
> > > -	EXYNOS4_GPIO_F0_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_E4),
> > > +	EXYNOS4210_GPIO_E0_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_D1),
> > > +	EXYNOS4210_GPIO_E1_START	=
EXYNOS_GPIO_NEXT(EXYNOS4210_GPIO_E0),
> > > +	EXYNOS4210_GPIO_E2_START	=
EXYNOS_GPIO_NEXT(EXYNOS4210_GPIO_E1),
> > > +	EXYNOS4210_GPIO_E3_START	=
EXYNOS_GPIO_NEXT(EXYNOS4210_GPIO_E2),
> > > +	EXYNOS4210_GPIO_E4_START	=
EXYNOS_GPIO_NEXT(EXYNOS4210_GPIO_E3),
> > > +	EXYNOS4_GPIO_F0_START	= EXYNOS_GPIO_NEXT(EXYNOS4210_GPIO_E4),
> > >   	EXYNOS4_GPIO_F1_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_F0),
> > >   	EXYNOS4_GPIO_F2_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_F1),
> > >   	EXYNOS4_GPIO_F3_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_F2),
> 
> Same as above.
> 
> @@ -99,6 +117,31 @@ enum exynos4_gpio_number {
>  	EXYNOS4_GPIO_Z_START	= EXYNOS_GPIO_NEXT(EXYNOS4_GPIO_Y6),
>  };
> 
> +enum exynos4210_gpio_number {
> +	EXYNOS4210_GPIO_E0_START	= EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Z),
> +	EXYNOS4210_GPIO_E1_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_E0),
> +	EXYNOS4210_GPIO_E2_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_E1),
> +	EXYNOS4210_GPIO_E3_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_E2),
> +	EXYNOS4210_GPIO_E4_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_E3),
> +	EXYNOS4210_GPIO_J0_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_E4),
> +	EXYNOS4210_GPIO_J1_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4210_GPIO_J0),
> +};
> 
> [...]
> 
> And following is possible for EXYNOS4X12...
> 
> +enum exynos4x12_gpio_number {
> +	EXYNOS4X12_GPIO_J0_START	= EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Z),
> +	EXYNOS4X12_GPIO_J1_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_J0),
> +	EXYNOS4X12_GPIO_M0_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_J1),
> +	EXYNOS4X12_GPIO_M1_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_M0),
> +	EXYNOS4X12_GPIO_M2_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_M1),
> +	EXYNOS4X12_GPIO_M3_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_M2),
> +	EXYNOS4X12_GPIO_M4_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_M3),
> +	EXYNOS4X12_GPIO_V0_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_M4),
> +	EXYNOS4X12_GPIO_V1_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_V0),
> +	EXYNOS4X12_GPIO_V2_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_V1),
> +	EXYNOS4X12_GPIO_V3_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_V2),
> +	EXYNOS4X12_GPIO_V4_START	=
EXYNOS4_GPIO_NEXT(EXYNOS4X12_GPIO_V3),
> +};
> +
>  /* EXYNOS4 GPIO number definitions */
> 
>  #define EXYNOS4_GPA0(_nr)	(EXYNOS4_GPIO_A0_START + (_nr))
> 
> [...]
> 
> Of course, need to update other regarding gpio part accordingly.
> 
Joonyoung, any updates on this?

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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