openwrt/target/linux/ar71xx/patches-4.14/520-MIPS-ath79-enable-UART-function.patch
John Crispin 318e19ba67 ar71xx: add v4.14 support
adds v4.14 patches for testing but leaves v4.9 as default for now.

Signed-off-by: John Crispin <john@phrozen.org>
2018-08-22 08:09:00 +02:00

19 lines
593 B
Diff

--- a/arch/mips/ath79/dev-common.c
+++ b/arch/mips/ath79/dev-common.c
@@ -81,6 +81,15 @@ void __init ath79_register_uart(void)
uart_clk_rate = ath79_get_sys_clk_rate("uart");
+ if (soc_is_ar71xx())
+ ath79_gpio_function_enable(AR71XX_GPIO_FUNC_UART_EN);
+ else if (soc_is_ar724x())
+ ath79_gpio_function_enable(AR724X_GPIO_FUNC_UART_EN);
+ else if (soc_is_ar913x())
+ ath79_gpio_function_enable(AR913X_GPIO_FUNC_UART_EN);
+ else if (soc_is_ar933x())
+ ath79_gpio_function_enable(AR933X_GPIO_FUNC_UART_EN);
+
if (soc_is_ar71xx() ||
soc_is_ar724x() ||
soc_is_ar913x() ||