diff options
Diffstat (limited to 'target/linux/ar71xx/patches-4.4/505-MIPS-ath79-add-ath79_gpio_function_select.patch')
-rw-r--r-- | target/linux/ar71xx/patches-4.4/505-MIPS-ath79-add-ath79_gpio_function_select.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/ar71xx/patches-4.4/505-MIPS-ath79-add-ath79_gpio_function_select.patch b/target/linux/ar71xx/patches-4.4/505-MIPS-ath79-add-ath79_gpio_function_select.patch deleted file mode 100644 index 3adb088d52..0000000000 --- a/target/linux/ar71xx/patches-4.4/505-MIPS-ath79-add-ath79_gpio_function_select.patch +++ /dev/null @@ -1,39 +0,0 @@ ---- a/arch/mips/ath79/common.h -+++ b/arch/mips/ath79/common.h -@@ -28,6 +28,7 @@ void ath79_ddr_wb_flush(unsigned int reg - void ath79_gpio_function_enable(u32 mask); - void ath79_gpio_function_disable(u32 mask); - void ath79_gpio_function_setup(u32 set, u32 clear); -+void ath79_gpio_output_select(unsigned gpio, u8 val); - void ath79_gpio_init(void); - - #endif /* __ATH79_COMMON_H */ ---- a/arch/mips/ath79/gpio.c -+++ b/arch/mips/ath79/gpio.c -@@ -57,3 +57,26 @@ void ath79_gpio_function_disable(u32 mas - { - ath79_gpio_function_setup(0, mask); - } -+ -+void __init ath79_gpio_output_select(unsigned gpio, u8 val) -+{ -+ void __iomem *base = ath79_gpio_base; -+ unsigned int reg; -+ u32 t, s; -+ -+ BUG_ON(!soc_is_ar934x()); -+ -+ if (gpio >= AR934X_GPIO_COUNT) -+ return; -+ -+ reg = AR934X_GPIO_REG_OUT_FUNC0 + 4 * (gpio / 4); -+ s = 8 * (gpio % 4); -+ -+ t = __raw_readl(base + reg); -+ t &= ~(0xff << s); -+ t |= val << s; -+ __raw_writel(t, base + reg); -+ -+ /* flush write */ -+ (void) __raw_readl(base + reg); -+} |