[U-Boot] [PATCH] S5PC2XX: GPIO Macro Values Corrected.
Chander Kashyap
chander.kashyap at linaro.org
Mon Apr 18 05:50:37 CEST 2011
Dear Minkyu,
On 15 April 2011 11:59, Minkyu Kang <promsoft at gmail.com> wrote:
> Dear Chander Kashyap,
>
> On 14 April 2011 18:17, Chander Kashyap <chander.kashyap at linaro.org>
> wrote:
> > Macro values for Pull Up and Driver Strength were wrong.
> >
> > Signed-off-by: Chander Kashyap <chander.kashyap at linaro.org>
> > ---
> > arch/arm/include/asm/arch-s5pc2xx/gpio.h | 6 +++---
> > 1 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/arm/include/asm/arch-s5pc2xx/gpio.h
> b/arch/arm/include/asm/arch-s5pc2xx/gpio.h
> > index 05e5b3e..7bfa8e8 100644
> > --- a/arch/arm/include/asm/arch-s5pc2xx/gpio.h
> > +++ b/arch/arm/include/asm/arch-s5pc2xx/gpio.h
> > @@ -99,12 +99,12 @@ void gpio_set_rate(struct s5p_gpio_bank *bank, int
> gpio, int mode);
> > /* Pull mode */
> > #define GPIO_PULL_NONE 0x0
> > #define GPIO_PULL_DOWN 0x1
> > -#define GPIO_PULL_UP 0x2
> > +#define GPIO_PULL_UP 0x3
> >
> > /* Drive Strength level */
> > #define GPIO_DRV_1X 0x0
> > -#define GPIO_DRV_2X 0x1
> > -#define GPIO_DRV_3X 0x2
> > +#define GPIO_DRV_2X 0x2
> > +#define GPIO_DRV_3X 0x1
>
> Please make orders correctly (0x0, 0x1, 0x2, 0x3)
>
Will do the same.
>
> > #define GPIO_DRV_4X 0x3
> > #define GPIO_DRV_FAST 0x0
> > #define GPIO_DRV_SLOW 0x1
>
> Nice catch : )
>
> Could please fix s5pc1xx also?
>
No need to change. As existing gpio configuration is as per s5pc1xx
specification.
> Please make it one patch.
>
> Thanks.
> Minkyu Kang.
> --
> from. prom.
> www.promsoft.net
>
regards,
Chander
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