| /* |
| * 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 |
