[U-Boot] [PATCH v2 09/13] sunxi: add UART0 setup for H6

[Icenowy Zheng]

The UART0 on H6 is available at PH bank (and PF bank, but the PF one is
muxed with SD card).

Add pinmux configuration.

Signed-off-by: Icenowy Zheng <icenowy at aosc.io>
Reviewed-by: Andre Przywara <andre.przywara at arm.com>
---
Changes in v2:
- Added Andre's Reviewed-by tag.

 arch/arm/include/asm/arch-sunxi/gpio.h | 1 +
 arch/arm/mach-sunxi/board.c            | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index e4fe54d8b8..6a5eafc3d3 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -198,6 +198,7 @@ enum sunxi_gpio_number {
 #define SUN6I_GPH_TWI2		2
 #define SUN6I_GPH_UART0		2
 #define SUN9I_GPH_UART0		2
+#define SUN50I_H6_GPH_UART0	2
 
 #define SUNXI_GPI_SDC3		2
 #define SUN7I_GPI_TWI3		3
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
index 40a6436ca5..d22a84ea6b 100644
--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
@@ -107,6 +107,10 @@ static int gpio_init(void)
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(8), SUN50I_GPB_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN50I_GPB_UART0);
 	sunxi_gpio_set_pull(SUNXI_GPB(9), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN50I_H6)
+	sunxi_gpio_set_cfgpin(SUNXI_GPH(0), SUN50I_H6_GPH_UART0);
+	sunxi_gpio_set_cfgpin(SUNXI_GPH(1), SUN50I_H6_GPH_UART0);
+	sunxi_gpio_set_pull(SUNXI_GPH(1), SUNXI_GPIO_PULL_UP);
 #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_A83T)
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_A83T_GPB_UART0);
 	sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN8I_A83T_GPB_UART0);
-- 
2.17.1