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

UART0 pin muxes on the A23 have a different function value.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- 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