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/*
* arch/arm/mach-orion5x/include/mach/gpio.h
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
#include <mach/irqs.h>
#include <plat/gpio.h>
#include <asm-generic/gpio.h> /* cansleep wrappers */
#define GPIO_MAX 32
#define GPIO_OUT(pin) ORION5X_DEV_BUS_REG(0x100)
#define GPIO_IO_CONF(pin) ORION5X_DEV_BUS_REG(0x104)
#define GPIO_BLINK_EN(pin) ORION5X_DEV_BUS_REG(0x108)
#define GPIO_IN_POL(pin) ORION5X_DEV_BUS_REG(0x10c)
#define GPIO_DATA_IN(pin) ORION5X_DEV_BUS_REG(0x110)
static inline int gpio_to_irq(int pin)
{
return pin + IRQ_ORION5X_GPIO_START;
}
static inline int irq_to_gpio(int irq)
{
return irq - IRQ_ORION5X_GPIO_START;
}
#endif
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