blob: b51c0487fc41d6aec43c7db474e80abd0330d50d (
plain) (
tree)
|
|
#ifndef __ASM_I8253_H__
#define __ASM_I8253_H__
/* i8253A PIT registers */
#define PIT_MODE 0x43
#define PIT_CH0 0x40
#define PIT_CH2 0x42
extern spinlock_t i8253_lock;
extern struct clock_event_device *global_clock_event;
extern void setup_pit_timer(void);
#define inb_pit inb_p
#define outb_pit outb_p
#endif /* __ASM_I8253_H__ */
|
