[deliverable/linux.git] / arch / x86 / include / asm / i8253.h

#ifndef _ASM_X86_I8253_H
#define _ASM_X86_I8253_H

/* i8253A PIT registers */
#define PIT_MODE		0x43
#define PIT_CH0			0x40
#define PIT_CH2			0x42

extern raw_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_X86_I8253_H */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_I8253_H
1965aae3 PA	2	#define _ASM_X86_I8253_H
0190dae5	3
0190dae5 TG	4	/* i8253A PIT registers */
	5	#define PIT_MODE 0x43
	6	#define PIT_CH0 0x40
	7	#define PIT_CH2 0x42
	8
ced918eb	9	extern raw_spinlock_t i8253_lock;
0190dae5	10
0190dae5 TG	11	extern struct clock_event_device *global_clock_event;
	12
	13	extern void setup_pit_timer(void);
	14
466eed22 AC	15	#define inb_pit inb_p
	16	#define outb_pit outb_p
	17
1965aae3	18	#endif /* _ASM_X86_I8253_H */