diff options
Diffstat (limited to 'arch/arm/mach-s3c2412/gpio.c')
| -rw-r--r-- | arch/arm/mach-s3c2412/gpio.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm/mach-s3c2412/gpio.c b/arch/arm/mach-s3c2412/gpio.c index f7afece7fc38..3404a876b33e 100644 --- a/arch/arm/mach-s3c2412/gpio.c +++ b/arch/arm/mach-s3c2412/gpio.c @@ -16,41 +16,43 @@ #include <linux/types.h> #include <linux/module.h> #include <linux/interrupt.h> +#include <linux/gpio.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <mach/regs-gpio.h> - #include <mach/hardware.h> +#include <plat/gpio-core.h> + int s3c2412_gpio_set_sleepcfg(unsigned int pin, unsigned int state) { - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long offs = S3C2410_GPIO_OFFSET(pin); + struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin); + unsigned long offs = pin - chip->chip.base; unsigned long flags; unsigned long slpcon; offs *= 2; - if (pin < S3C2410_GPIO_BANKB) + if (pin < S3C2410_GPB(0)) return -EINVAL; - if (pin >= S3C2410_GPIO_BANKF && - pin <= S3C2410_GPIO_BANKG) + if (pin >= S3C2410_GPF(0) && + pin <= S3C2410_GPG(16)) return -EINVAL; - if (pin > (S3C2410_GPIO_BANKH + 32)) + if (pin > S3C2410_GPH(16)) return -EINVAL; local_irq_save(flags); - slpcon = __raw_readl(base + 0x0C); + slpcon = __raw_readl(chip->base + 0x0C); slpcon &= ~(3 << offs); slpcon |= state << offs; - __raw_writel(slpcon, base + 0x0C); + __raw_writel(slpcon, chip->base + 0x0C); local_irq_restore(flags); |