From: Chen-Yu Tsai <wens@csie.org>
Date: Wed, 22 Oct 2014 08:47:41 +0000 (+0800)
Subject: ARM: sunxi: Add sun8i (A23) UART0 pin mux support
X-Git-Tag: v2015.01-rc1~127^2~11
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7f87ad354ba79132edca3a08d1200e1acba1f612;p=u-boot

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

diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 59122db4ce..7e2b16957c 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -127,8 +127,14 @@ 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