systimer.h 1.4 KB

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  1. /*
  2. * (C) Copyright 2010 Linaro
  3. * Matt Waddel, <matt.waddel@linaro.org>
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. #ifndef _SYSTIMER_H_
  24. #define _SYSTIMER_H_
  25. /* AMBA timer register base address */
  26. #define SYSTIMER_BASE 0x10011000
  27. #define SYSHZ_CLOCK 1000000 /* Timers -> 1Mhz */
  28. #define SYSTIMER_RELOAD 0xFFFFFFFF
  29. #define SYSTIMER_EN (1 << 7)
  30. #define SYSTIMER_32BIT (1 << 1)
  31. struct systimer {
  32. u32 timer0load; /* 0x00 */
  33. u32 timer0value;
  34. u32 timer0control;
  35. u32 timer0intclr;
  36. u32 timer0ris;
  37. u32 timer0mis;
  38. u32 timer0bgload;
  39. u32 timer1load; /* 0x20 */
  40. u32 timer1value;
  41. u32 timer1control;
  42. u32 timer1intclr;
  43. u32 timer1ris;
  44. u32 timer1mis;
  45. u32 timer1bgload;
  46. };
  47. #endif /* _SYSTIMER_H_ */