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openwrt-xburst/target/linux/rdc/files/include/asm-i386/mach-rdc/gpio.h
florian be07fabdd8 Put back 2.6.23 files for rdc, allowing to switch from one kernel version to another for testing
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11592 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-06-28 11:06:32 +00:00

57 lines
1.1 KiB
C

#ifndef _RDC_GPIO_H
#define _RDC_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 /* _RDC_GPIO_H_ */