diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-mips/mach-bcm47xx/gpio.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/asm-mips/mach-bcm47xx/gpio.h b/include/asm-mips/mach-bcm47xx/gpio.h new file mode 100644 index 00000000000..cfc8f4d618c --- /dev/null +++ b/include/asm-mips/mach-bcm47xx/gpio.h @@ -0,0 +1,59 @@ +/* + * 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. + * + * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> + */ + +#ifndef __BCM47XX_GPIO_H +#define __BCM47XX_GPIO_H + +#define BCM47XX_EXTIF_GPIO_LINES 5 +#define BCM47XX_CHIPCO_GPIO_LINES 16 + +extern int bcm47xx_gpio_to_irq(unsigned gpio); +extern int bcm47xx_gpio_get_value(unsigned gpio); +extern void bcm47xx_gpio_set_value(unsigned gpio, int value); +extern int bcm47xx_gpio_direction_input(unsigned gpio); +extern int bcm47xx_gpio_direction_output(unsigned gpio, int value); + +static inline int gpio_request(unsigned gpio, const char *label) +{ + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ +} + +static inline int gpio_to_irq(unsigned gpio) +{ + return bcm47xx_gpio_to_irq(gpio); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return bcm47xx_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + bcm47xx_gpio_set_value(gpio, value); +} + +static inline int gpio_direction_input(unsigned gpio) +{ + return bcm47xx_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return bcm47xx_gpio_direction_output(gpio, value); +} + + +/* cansleep wrappers */ +#include <asm-generic/gpio.h> + +#endif /* __BCM47XX_GPIO_H */ |