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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)
- #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
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