1 #ifndef _ASM_X8664_HPET_H
2 #define _ASM_X8664_HPET_H 1
4 #include <asm-i386/hpet.h>
6 #define HPET_TICK_RATE (HZ * 100000UL)
8 extern int hpet_rtc_timer_init(void);
9 extern int hpet_arch_init(void);
10 extern int hpet_timer_stop_set_go(unsigned long tick);
11 extern int hpet_reenable(void);
12 extern unsigned int hpet_calibrate_tsc(void);
14 extern int hpet_use_timer;
15 extern unsigned long hpet_period;
16 extern unsigned long hpet_tick;