timex.h 1.2 KB

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  1. /*
  2. * include/asm-arm/arch-at91/timex.h
  3. *
  4. * Copyright (C) 2003 SAN People
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. */
  20. #ifndef __ASM_ARCH_TIMEX_H
  21. #define __ASM_ARCH_TIMEX_H
  22. #include <asm/hardware.h>
  23. #if defined(CONFIG_ARCH_AT91RM9200)
  24. #define CLOCK_TICK_RATE (AT91_SLOW_CLOCK)
  25. #elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261)
  26. #define AT91SAM9_MASTER_CLOCK 99300000
  27. #define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
  28. #elif defined(CONFIG_ARCH_AT91SAM9263)
  29. #define AT91SAM9_MASTER_CLOCK 99959500
  30. #define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
  31. #endif
  32. #endif