diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2008-04-20 16:32:28 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2008-04-20 16:32:28 +0000 |
| commit | d0bbe9933ec866563fa13a4addb4fa3245880981 (patch) | |
| tree | dbb89590fbebeba4acbece4fe8220cba2d7e5111 /target/linux/rb532 | |
| parent | 994e6a8d7e0f9156aa80bef7038e5b4eaaff80a5 (diff) | |
| download | upstream-d0bbe9933ec866563fa13a4addb4fa3245880981.tar.gz upstream-d0bbe9933ec866563fa13a4addb4fa3245880981.tar.bz2 upstream-d0bbe9933ec866563fa13a4addb4fa3245880981.zip | |
fix gpio on rb532 - fixes the cf driver
SVN-Revision: 10888
Diffstat (limited to 'target/linux/rb532')
| -rw-r--r-- | target/linux/rb532/files/arch/mips/rb500/gpio.c | 6 |
1 files 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 f7c417355a..6c92a8fe56 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; } |