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Diffstat (limited to 'arch/unicore32/kernel/gpio.c')
-rw-r--r--arch/unicore32/kernel/gpio.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/unicore32/kernel/gpio.c b/arch/unicore32/kernel/gpio.c
index 4cb28308bb5f..cb12ec39552c 100644
--- a/arch/unicore32/kernel/gpio.c
+++ b/arch/unicore32/kernel/gpio.c
@@ -52,15 +52,15 @@ device_initcall(puv3_gpio_leds_init);
static int puv3_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- return GPIO_GPLR & GPIO_GPIO(offset);
+ return readl(GPIO_GPLR) & GPIO_GPIO(offset);
}
static void puv3_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
if (value)
- GPIO_GPSR = GPIO_GPIO(offset);
+ writel(GPIO_GPIO(offset), GPIO_GPSR);
else
- GPIO_GPCR = GPIO_GPIO(offset);
+ writel(GPIO_GPIO(offset), GPIO_GPCR);
}
static int puv3_direction_input(struct gpio_chip *chip, unsigned offset)
@@ -68,7 +68,7 @@ static int puv3_direction_input(struct gpio_chip *chip, unsigned offset)
unsigned long flags;
local_irq_save(flags);
- GPIO_GPDR &= ~GPIO_GPIO(offset);
+ writel(readl(GPIO_GPDR) & ~GPIO_GPIO(offset), GPIO_GPDR);
local_irq_restore(flags);
return 0;
}
@@ -80,7 +80,7 @@ static int puv3_direction_output(struct gpio_chip *chip, unsigned offset,
local_irq_save(flags);
puv3_gpio_set(chip, offset, value);
- GPIO_GPDR |= GPIO_GPIO(offset);
+ writel(readl(GPIO_GPDR) | GPIO_GPIO(offset), GPIO_GPDR);
local_irq_restore(flags);
return 0;
}
@@ -97,7 +97,7 @@ static struct gpio_chip puv3_gpio_chip = {
void __init puv3_init_gpio(void)
{
- GPIO_GPDR = GPIO_DIR;
+ writel(GPIO_DIR, GPIO_GPDR);
#if defined(CONFIG_PUV3_NB0916) || defined(CONFIG_PUV3_SMW0919) \
|| defined(CONFIG_PUV3_DB0913)
gpio_set_value(GPO_WIFI_EN, 1);