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

Chen-Yu Tsai
2014-10-07T07:11:50Z

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

--
2.1.1