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fix gpio on rb532 - fixes the cf driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10888 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -43,7 +43,7 @@
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static volatile unsigned char *devCtl3Base;
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static volatile unsigned char *devCtl3Base;
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static unsigned char latchU5State;
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static unsigned char latchU5State;
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static spinlock_t clu5Lock;
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static spinlock_t clu5Lock = SPIN_LOCK_UNLOCKED;
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struct rb500_gpio_reg __iomem *rb500_gpio_reg0;
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struct rb500_gpio_reg __iomem *rb500_gpio_reg0;
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EXPORT_SYMBOL(rb500_gpio_reg0);
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EXPORT_SYMBOL(rb500_gpio_reg0);
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@ -116,7 +116,7 @@ EXPORT_SYMBOL(rb500_gpio_set_value);
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int rb500_gpio_direction_input(unsigned gpio)
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int rb500_gpio_direction_input(unsigned gpio)
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{
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{
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writel(readl(&rb500_gpio_reg0->gpiocfg) | (1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
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writel(readl(&rb500_gpio_reg0->gpiocfg) & ~(1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
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return 0;
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return 0;
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}
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}
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@ -125,7 +125,7 @@ EXPORT_SYMBOL(rb500_gpio_direction_input);
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int rb500_gpio_direction_output(unsigned gpio, int value)
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int rb500_gpio_direction_output(unsigned gpio, int value)
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{
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{
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gpio_set_value(gpio, value);
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gpio_set_value(gpio, value);
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writel(readl(&rb500_gpio_reg0->gpiocfg) & ~(1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
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writel(readl(&rb500_gpio_reg0->gpiocfg) | (1 << gpio), (void *)&rb500_gpio_reg0->gpiocfg);
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return 0;
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return 0;
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}
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}
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