[U-Boot] [PATCH 2/9] ARM: sunxi: Add sun8i (A23) UART0 pin mux support

[Ian Campbell]

On Tue, 2014-10-07 at 15:11 +0800, Chen-Yu Tsai wrote:
> UART0 pin muxes on the A23 have a different function value.
> 
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>

Sigh, why can't silicon folks resist fiddling with stuff ;-)

Acked-by: Ian Campbell <ijc at hellion.org.uk>

> ---
>  arch/arm/include/asm/arch-sunxi/gpio.h | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
> index ba7e69b..b94ec4d 100644
> --- a/arch/arm/include/asm/arch-sunxi/gpio.h
> +++ b/arch/arm/include/asm/arch-sunxi/gpio.h
> @@ -125,8 +125,14 @@ enum sunxi_gpio_number {
>  #define SUNXI_GPF0_SDC0		2
>  
>  #define SUNXI_GPF2_SDC0		2
> +
> +#ifdef CONFIG_SUN8I
> +#define SUNXI_GPF2_UART0_TX	3
> +#define SUNXI_GPF4_UART0_RX	3
> +#else
>  #define SUNXI_GPF2_UART0_TX	4
>  #define SUNXI_GPF4_UART0_RX	4
> +#endif
>  
>  #define SUN4I_GPG0_SDC1		4
>