From a3c0d943dfa8b044f905623bbb4f39ba828985f9 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Thu, 7 Apr 2011 20:53:00 +0000 Subject: [PATCH] ar71xx: enable GPIO support for the AR934x SoCs Signed-off-by: Jaiganesh Narayanan SVN-Revision: 26513 --- target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c | 6 ++++++ .../ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c index cdb614bbe1..0ee6847003 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c @@ -172,6 +172,12 @@ void __init ar71xx_gpio_init(void) ar71xx_gpio_chip.ngpio = AR91XX_GPIO_COUNT; break; + case AR71XX_SOC_AR9341: + case AR71XX_SOC_AR9342: + case AR71XX_SOC_AR9344: + ar71xx_gpio_chip.ngpio = AR934X_GPIO_COUNT; + break; + default: BUG(); } diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h index ab00d19e18..e671f58ed7 100644 --- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h @@ -427,6 +427,12 @@ static inline u32 ar71xx_usb_ctrl_rr(unsigned reg) #define AR91XX_GPIO_COUNT 22 +#define AR934X_GPIO_FUNC_SPI_CS_1_EN BIT(14) +#define AR934X_GPIO_FUNC_SPI_CS_0_EN BIT(13) + +#define AR934X_GPIO_COUNT 32 +#define AR934X_GPIO_FUNC_DDR_DQOE_EN BIT(17) + extern void __iomem *ar71xx_gpio_base; static inline void ar71xx_gpio_wr(unsigned reg, u32 value) -- 2.30.2