[U-Boot] [PATCH 1/2] EXYNOS5: Add pinmux for VBus

[Kyungmin Park]

On Mon, Dec 3, 2012 at 10:18 PM, Rajeshwari Shinde
<rajeshwari.s at samsung.com> wrote:
> This patch sets pinmux for VBus of USB.
>
> Signed-off-by: Vivek Gautam <gautam.vivek at samsung.com>
> Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
> ---
>  arch/arm/cpu/armv7/exynos/pinmux.c        |   10 ++++++++++
>  arch/arm/include/asm/arch-exynos/periph.h |    1 +
>  2 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
> index f9f6911..d65ffc7 100644
> --- a/arch/arm/cpu/armv7/exynos/pinmux.c
> +++ b/arch/arm/cpu/armv7/exynos/pinmux.c
> @@ -285,6 +285,14 @@ void exynos5_spi_config(int peripheral)
>         }
>  }
>
> +void exynos5_usb20_config(void)
> +{
> +       struct exynos5_gpio_part1 *gpio1 =
> +               (struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
> +       /* Enable VBUS power switch */
> +       s5p_gpio_direction_output(&gpio1->x2,6, 1);
it seems to be board specific GPIO value. doesn't it?

Thank you,
Kyungmin Park
> +}
> +
>  static int exynos5_pinmux_config(int peripheral, int flags)
>  {
>         switch (peripheral) {
> @@ -322,6 +330,8 @@ static int exynos5_pinmux_config(int peripheral, int flags)
>         case PERIPH_ID_SPI4:
>                 exynos5_spi_config(peripheral);
>                 break;
> +       case PERIPH_ID_USB20:
> +               exynos5_usb20_config();
>         default:
>                 debug("%s: invalid peripheral %d", __func__, peripheral);
>                 return -1;
> diff --git a/arch/arm/include/asm/arch-exynos/periph.h b/arch/arm/include/asm/arch-exynos/periph.h
> index 783b77c..84593f6 100644
> --- a/arch/arm/include/asm/arch-exynos/periph.h
> +++ b/arch/arm/include/asm/arch-exynos/periph.h
> @@ -46,6 +46,7 @@ enum periph_id {
>         PERIPH_ID_SPI0 = 68,
>         PERIPH_ID_SPI1,
>         PERIPH_ID_SPI2,
> +       PERIPH_ID_USB20,
>         PERIPH_ID_SDMMC0 = 75,
>         PERIPH_ID_SDMMC1,
>         PERIPH_ID_SDMMC2,
> --
> 1.7.4.4
>
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