40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
#ifndef __GPIO_H
|
||
|
|
#define __GPIO_H
|
||
|
|
|
||
|
|
#if defined(BCMGPIO2)
|
||
|
|
|
||
|
|
extern void *sbh;
|
||
|
|
extern __u32 sb_gpioin(void *sbh);
|
||
|
|
extern __u32 sb_gpiointpolarity(void *sbh, __u32 mask, __u32 val, __u8 prio);
|
||
|
|
extern __u32 sb_gpiointmask(void *sbh, __u32 mask, __u32 val, __u8 prio);
|
||
|
|
extern __u32 sb_gpioouten(void *sbh, __u32 mask, __u32 val, __u8 prio);
|
||
|
|
extern __u32 sb_gpioout(void *sbh, __u32 mask, __u32 val, __u8 prio);
|
||
|
|
|
||
|
|
#define gpioin() sb_gpioin(sbh)
|
||
|
|
#define gpiointpolarity(mask,val) sb_gpiointpolarity(sbh, mask, val, 0)
|
||
|
|
#define gpiointmask(mask,val) sb_gpiointmask(sbh, mask, val, 0)
|
||
|
|
#define gpioouten(mask,val) sb_gpioouten(sbh, mask, val, 0)
|
||
|
|
#define gpioout(mask,val) sb_gpioout(sbh, mask, val, 0)
|
||
|
|
|
||
|
|
#elif defined(BCMGPIO)
|
||
|
|
|
||
|
|
#define sbh bcm947xx_sbh
|
||
|
|
extern void *bcm947xx_sbh;
|
||
|
|
extern __u32 sb_gpioin(void *sbh);
|
||
|
|
extern __u32 sb_gpiointpolarity(void *sbh, __u32 mask, __u32 val);
|
||
|
|
extern __u32 sb_gpiointmask(void *sbh, __u32 mask, __u32 val);
|
||
|
|
extern __u32 sb_gpioouten(void *sbh, __u32 mask, __u32 val);
|
||
|
|
extern __u32 sb_gpioout(void *sbh, __u32 mask, __u32 val);
|
||
|
|
|
||
|
|
#define gpioin() sb_gpioin(sbh)
|
||
|
|
#define gpiointpolarity(mask,val) sb_gpiointpolarity(sbh, mask, val)
|
||
|
|
#define gpiointmask(mask,val) sb_gpiointmask(sbh, mask, val)
|
||
|
|
#define gpioouten(mask,val) sb_gpioouten(sbh, mask, val)
|
||
|
|
#define gpioout(mask,val) sb_gpioout(sbh, mask, val)
|
||
|
|
|
||
|
|
#else
|
||
|
|
#error Unsupported/unknown GPIO configuration
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __GPIO_H */
|