diff options
Diffstat (limited to 'arch/arm/mach-orion5x/include/mach/gpio.h')
| -rw-r--r-- | arch/arm/mach-orion5x/include/mach/gpio.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/arch/arm/mach-orion5x/include/mach/gpio.h b/arch/arm/mach-orion5x/include/mach/gpio.h index 65dc136a86f7..d8182e87ac16 100644 --- a/arch/arm/mach-orion5x/include/mach/gpio.h +++ b/arch/arm/mach-orion5x/include/mach/gpio.h @@ -2,18 +2,26 @@ * 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 + * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -extern int gpio_request(unsigned pin, const char *label); -extern void gpio_free(unsigned pin); -extern int gpio_direction_input(unsigned pin); -extern int gpio_direction_output(unsigned pin, int value); -extern int gpio_get_value(unsigned pin); -extern void gpio_set_value(unsigned pin, int value); -extern void orion5x_gpio_set_blink(unsigned pin, int blink); -extern void gpio_display(void); /* debug */ +#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) { @@ -25,4 +33,5 @@ static inline int irq_to_gpio(int irq) return irq - IRQ_ORION5X_GPIO_START; } -#include <asm-generic/gpio.h> /* cansleep wrappers */ + +#endif |