| /* |
| * include/asm-sh/gpio.h |
| * |
| * Generic GPIO API and pinmux table support for SuperH. |
| * |
| * Copyright (c) 2008 Magnus Damm |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #ifndef __ASM_SH_GPIO_H |
| #define __ASM_SH_GPIO_H |
| |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| |
| #if defined(CONFIG_CPU_SH3) |
| #include <cpu/gpio.h> |
| #endif |
| |
| #define ARCH_NR_GPIOS 512 |
| #include <linux/sh_pfc.h> |
| |
| #ifdef CONFIG_GPIOLIB |
| |
| static inline int gpio_get_value(unsigned gpio) |
| { |
| return __gpio_get_value(gpio); |
| } |
| |
| static inline void gpio_set_value(unsigned gpio, int value) |
| { |
| __gpio_set_value(gpio, value); |
| } |
| |
| static inline int gpio_cansleep(unsigned gpio) |
| { |
| return __gpio_cansleep(gpio); |
| } |
| |
| static inline int gpio_to_irq(unsigned gpio) |
| { |
| WARN_ON(1); |
| return -ENOSYS; |
| } |
| |
| static inline int irq_to_gpio(unsigned int irq) |
| { |
| WARN_ON(1); |
| return -EINVAL; |
| } |
| |
| #endif /* CONFIG_GPIOLIB */ |
| |
| #endif /* __ASM_SH_GPIO_H */ |
