mirrors/u-boot
0
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2024-11-23 12:14:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

sunxi: Add support for UART0 in PB pin group on A83T

Browse Source 
On A83T, PB9,PB10 are UART0 pins.
On allwinner A83T Dev board(h8homlet), this uart0 serial connector
is exposed.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
vishnupatekar 2015-11-29 01:07:20 +08:00 committed by Hans de Goede
parent 762e24a078
commit d5a3357f1b
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/cpu/armv7/sunxi/board.c
View File

@ -76,6 +76,10 @@ static int gpio_init(void)
sunxi_gpio_set_cfgpin(SUNXI_GPA(4), SUN8I_H3_GPA_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPA(5), SUN8I_H3_GPA_UART0);
sunxi_gpio_set_pull(SUNXI_GPA(5), 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);
sunxi_gpio_set_pull(SUNXI_GPB(10), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN9I)
sunxi_gpio_set_cfgpin(SUNXI_GPH(12), SUN9I_GPH_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPH(13), SUN9I_GPH_UART0);

1
arch/arm/include/asm/arch-sunxi/gpio.h
View File

@ -158,6 +158,7 @@ enum sunxi_gpio_number {
#define SUN5I_GPB_UART0 2
#define SUN8I_GPB_UART2 2
#define SUN8I_A33_GPB_UART0 3
#define SUN8I_A83T_GPB_UART0 2
#define SUNXI_GPC_NAND 2
#define SUNXI_GPC_SDC2 3