release/src-rt-6.x/linux/linux-2.6/include/asm-i386/timex.h

   1 /*
   2  * linux/include/asm-i386/timex.h
   3  *
   4  * i386 architecture timex specifications
   5  */
   6 #ifndef _ASMi386_TIMEX_H
   7 #define _ASMi386_TIMEX_H
   8
   9 #include <asm/processor.h>
  10 #include <asm/tsc.h>
  11
  12 #ifdef CONFIG_X86_ELAN
  13 #  define CLOCK_TICK_RATE 1189200 /* AMD Elan has different frequency! */
  14 #else
  15 #  define CLOCK_TICK_RATE 1193182 /* Underlying HZ */
  16 #endif
  17
  18
  19 extern int read_current_timer(unsigned long *timer_value);
  20 #define ARCH_HAS_READ_CURRENT_TIMER     1
  21
  22 #endif