arch/all-pc/timer/ticks.h

   1 #ifndef _TICKS_H
   2 #define _TICKS_H
   3
   4 #include <exec/types.h>
   5 #include <hardware/pit.h>
   6
   7 #include "timer_intern.h"
   8
   9 static inline void Timer0Start(UWORD delay, struct TimerBase *TimerBase)
  10 {
  11     outb(CH0|ACCESS_FULL|MODE_SW_STROBE, PIT_CONTROL);  /* Software strobe mode, 16-bit access */
  12     ch_write(delay, PIT_CH0);
  13
  14     TimerBase->tb_prev_tick = delay;                    /* Remember initial ticks count for incrementing EClock value in EClockUpdate() */
  15 }
  16
  17 void Timer0Setup(struct TimerBase *TimerBase);
  18
  19 #endif