linux/include/asm-i386/i8253.h
Thomas Gleixner a2900975ef i386: move PIT function declarations and constants to correct header file
setup_pit_timer is declared in asm-i386/timer.h.  Move it to the pit header
file, so it can be used by x86_64 as well.

Move also the PIT constants.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21 18:37:14 -07:00

18 lines
328 B
C

#ifndef __ASM_I8253_H__
#define __ASM_I8253_H__
#include <linux/clockchips.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);
#endif /* __ASM_I8253_H__ */