| #ifndef _RDC321X_GPIO_H |
| #define _RDC321X_GPIO_H |
| |
| extern int rdc_gpio_get_value(unsigned gpio); |
| extern void rdc_gpio_set_value(unsigned gpio, int value); |
| extern int rdc_gpio_direction_input(unsigned gpio); |
| extern int rdc_gpio_direction_output(unsigned gpio, int value); |
| |
| |
| /* Wrappers for the arch-neutral GPIO API */ |
| |
| static inline int gpio_request(unsigned gpio, const char *label) |
| { |
| /* Not yet implemented */ |
| return 0; |
| } |
| |
| static inline void gpio_free(unsigned gpio) |
| { |
| /* Not yet implemented */ |
| } |
| |
| static inline int gpio_direction_input(unsigned gpio) |
| { |
| return rdc_gpio_direction_input(gpio); |
| } |
| |
| static inline int gpio_direction_output(unsigned gpio, int value) |
| { |
| return rdc_gpio_direction_output(gpio, value); |
| } |
| |
| static inline int gpio_get_value(unsigned gpio) |
| { |
| return rdc_gpio_get_value(gpio); |
| } |
| |
| static inline void gpio_set_value(unsigned gpio, int value) |
| { |
| rdc_gpio_set_value(gpio, value); |
| } |
| |
| static inline int gpio_to_irq(unsigned gpio) |
| { |
| return gpio; |
| } |
| |
| static inline int irq_to_gpio(unsigned irq) |
| { |
| return irq; |
| } |
| |
| /* For cansleep */ |
| #include <asm-generic/gpio.h> |
| |
| #endif /* _RDC321X_GPIO_H_ */ |