include/asm-x86/time.h

   1 #ifndef _ASMi386_TIME_H
   2 #define _ASMi386_TIME_H
   3
   4 #include <linux/efi.h>
   5 #include "mach_time.h"
   6
   7 static inline unsigned long native_get_wallclock(void)
   8 {
   9         unsigned long retval;
  10
  11         if (efi_enabled)
  12                 retval = efi_get_time();
  13         else
  14                 retval = mach_get_cmos_time();
  15
  16         return retval;
  17 }
  18
  19 static inline int native_set_wallclock(unsigned long nowtime)
  20 {
  21         int retval;
  22
  23         if (efi_enabled)
  24                 retval = efi_set_rtc_mmss(nowtime);
  25         else
  26                 retval = mach_set_rtc_mmss(nowtime);
  27
  28         return retval;
  29 }
  30
  31 extern void (*late_time_init)(void);
  32 extern void hpet_time_init(void);
  33
  34 #ifdef CONFIG_PARAVIRT
  35 #include <asm/paravirt.h>
  36 #else /* !CONFIG_PARAVIRT */
  37
  38 #define get_wallclock() native_get_wallclock()
  39 #define set_wallclock(x) native_set_wallclock(x)
  40 #define choose_time_init() hpet_time_init
  41
  42 #endif /* CONFIG_PARAVIRT */
  43
  44 #endif