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/* linux/include/asm-arm/arch-s3c2410/gpio.h
*
* Copyright (c) 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 - GPIO lib support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#if 0
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#endif
#define gpio_cansleep __gpio_cansleep
#ifndef __ASM_ARCH_S3C2410_GPIO_H
#define __ASM_ARCH_S3C2410_GPIO_H
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
int gpio_request(unsigned gpio, const char *label);
void gpio_free(unsigned gpio);
int gpio_direction_input(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
#define gpio_get_value(gpio) s3c2410_gpio_getpin(gpio)
#define gpio_set_value(gpio,value) s3c2410_gpio_setpin(gpio, value)
#include <asm-generic/gpio.h> /* cansleep wrappers */
#ifdef CONFIG_CPU_S3C2400
#define gpio_to_irq(gpio) s3c2400_gpio_getirq(gpio)
#else
#define gpio_to_irq(gpio) s3c2410_gpio_getirq(gpio)
#define irq_to_gpio(irq) s3c2410_gpio_irq2pin(irq)
#endif
#include <asm-generic/gpio.h>
#endif
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