|
|
|
|
/*
|
|
|
|
|
* 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)
|
|
|
|
|
#define GPIO_EDGE_CAUSE(pin) ORION5X_DEV_BUS_REG(0x114)
|
|
|
|
|
#define GPIO_EDGE_MASK(pin) ORION5X_DEV_BUS_REG(0x118)
|
|
|
|
|
#define GPIO_LEVEL_MASK(pin) ORION5X_DEV_BUS_REG(0x11c)
|
|
|
|
|
|
|
|
|
|
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
|
