arch/sparc/include/asm/timer_64.h

   1 /* timer.h: System timer definitions for sun5.
   2  *
   3  * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net)
   4  */
   5
   6 #ifndef _SPARC64_TIMER_H
   7 #define _SPARC64_TIMER_H
   8
   9 #include <linux/types.h>
  10 #include <linux/init.h>
  11
  12 struct sparc64_tick_ops {
  13         unsigned long (*get_tick)(void);
  14         int (*add_compare)(unsigned long);
  15         unsigned long softint_mask;
  16         void (*disable_irq)(void);
  17
  18         void (*init_tick)(void);
  19         unsigned long (*add_tick)(unsigned long);
  20
  21         char *name;
  22 };
  23
  24 extern struct sparc64_tick_ops *tick_ops;
  25
  26 extern unsigned long sparc64_get_clock_tick(unsigned int cpu);
  27 extern void __devinit setup_sparc64_timer(void);
  28 extern void __init time_init(void);
  29
  30 #endif /* _SPARC64_TIMER_H */