timex.h 910 B

1234567891011121314151617181920212223242526272829
  1. /*
  2. * Copyright (C) 2012 ARM Ltd.
  3. *
  4. * This program is free software; you can redistribute it and/or modify
  5. * it under the terms of the GNU General Public License version 2 as
  6. * published by the Free Software Foundation.
  7. *
  8. * This program is distributed in the hope that it will be useful,
  9. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. * GNU General Public License for more details.
  12. *
  13. * You should have received a copy of the GNU General Public License
  14. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #ifndef __ASM_TIMEX_H
  17. #define __ASM_TIMEX_H
  18. /*
  19. * Use the current timer as a cycle counter since this is what we use for
  20. * the delay loop.
  21. */
  22. #define get_cycles() ({ cycles_t c; read_current_timer(&c); c; })
  23. #include <asm-generic/timex.h>
  24. #define ARCH_HAS_READ_CURRENT_TIMER
  25. #endif