include/asm-arm/arch-s3c2410/timex.h

   1 /* linux/include/asm-arm/arch-s3c2410/timex.h
   2  *
   3  * (c) 2003-2005 Simtec Electronics
   4  *  Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * S3C2410 - time parameters
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * Changelog:
  13  *  02-Sep-2003 BJD  Created file
  14  *  05-Jan-2004 BJD  Updated for Linux 2.6.0
  15  *  22-Nov-2004 BJD  Fixed CLOCK_TICK_RATE
  16  *  10-Jan-2004 BJD  Removed s3c2410_clock_tick_rate
  17 */
  18
  19 #ifndef __ASM_ARCH_TIMEX_H
  20 #define __ASM_ARCH_TIMEX_H
  21
  22 /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
  23  * a variable is useless. It seems as long as we make our timers an
  24  * exact multiple of HZ, any value that makes a 1->1 correspondence
  25  * for the time conversion functions to/from jiffies is acceptable.
  26 */
  27
  28
  29 #define CLOCK_TICK_RATE 12000000
  30
  31
  32 #endif /* __ASM_ARCH_TIMEX_H */