From 3f8ac58c32e617088b98a583d71edbf9d6729c1c Mon Sep 17 00:00:00 2001 From: nbd Date: Sun, 20 Apr 2008 16:32:28 +0000 Subject: [PATCH] fix gpio on rb532 - fixes the cf driver git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10888 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/rb532/files/arch/mips/rb500/gpio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/linux/rb532/files/arch/mips/rb500/gpio.c b/target/linux/rb532/files/arch/mips/rb500/gpio.c index f7c417355..6c92a8fe5 100644 --- a/target/linux/rb532/files/arch/mips/rb500/gpio.c +++ b/target/linux/rb532/files/arch/mips/rb500/gpio.c @@ -43,7 +43,7 @@ static volatile unsigned char *devCtl3Base; static unsigned char latchU5State; -static spinlock_t clu5Lock; +static spinlock_t clu5Lock = SPIN_LOCK_UNLOCKED; struct rb500_gpio_reg __iomem *rb500_gpio_reg0; EXPORT_SYMBOL(rb500_gpio_reg0); @@ -116,7 +116,7 @@ EXPORT_SYMBOL(rb500_gpio_set_value); int rb500_gpio_direction_input(unsigned gpio) { - writel(readl(&rb500_gpio_reg0->gpiocfg) | (1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg); + writel(readl(&rb500_gpio_reg0->gpiocfg) & ~(1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg); return 0; } @@ -125,7 +125,7 @@ EXPORT_SYMBOL(rb500_gpio_direction_input); int rb500_gpio_direction_output(unsigned gpio, int value) { gpio_set_value(gpio, value); - writel(readl(&rb500_gpio_reg0->gpiocfg) & ~(1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg); + writel(readl(&rb500_gpio_reg0->gpiocfg) | (1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg); return 0; } -- 2.20.1