Add PG6-PG7 pins configuration for the SPL to allow use UART1 on boards with the Allwinner R528/T113 family.
Signed-off-by: Maksim Kiselev <[email protected]> --- I tested this patch on LC-PI-T113 board. This board can be found on eBay or Aliexpress, and looks like that it is widespread enough to send this patch to the upstream :) arch/arm/mach-sunxi/board.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 11a4941822..9dedcd45f5 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -159,6 +159,10 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG_UART1); sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG_UART1); sunxi_gpio_set_pull(SUNXI_GPG(4), SUNXI_GPIO_PULL_UP); +#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN8I_R528) + sunxi_gpio_set_cfgpin(SUNXI_GPG(6), 2); + sunxi_gpio_set_cfgpin(SUNXI_GPG(7), 2); + sunxi_gpio_set_pull(SUNXI_GPG(7), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I_H3) sunxi_gpio_set_cfgpin(SUNXI_GPA(0), SUN8I_H3_GPA_UART2); sunxi_gpio_set_cfgpin(SUNXI_GPA(1), SUN8I_H3_GPA_UART2); -- 2.40.1
