reset.c 1.2 KB

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  1. /*
  2. *
  3. * Common layer for reset related functionality of OMAP based socs.
  4. *
  5. * (C) Copyright 2012
  6. * Texas Instruments, <www.ti.com>
  7. *
  8. * Sricharan R <r.sricharan@ti.com>
  9. *
  10. * See file CREDITS for list of people who contributed to this
  11. * project.
  12. *
  13. * This program is free software; you can redistribute it and/or
  14. * modify it under the terms of the GNU General Public License as
  15. * published by the Free Software Foundation; either version 2 of
  16. * the License, or (at your option) any later version.
  17. *
  18. * This program is distributed in the hope that it will be useful,
  19. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  21. * GNU General Public License for more details.
  22. *
  23. * You should have received a copy of the GNU General Public License
  24. * along with this program; if not, write to the Free Software
  25. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26. * MA 02111-1307 USA
  27. */
  28. #include <config.h>
  29. #include <asm/io.h>
  30. #include <asm/arch/cpu.h>
  31. #include <linux/compiler.h>
  32. void __weak reset_cpu(unsigned long ignored)
  33. {
  34. writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL);
  35. }
  36. u32 __weak warm_reset(void)
  37. {
  38. return (readl(PRM_RSTST) & PRM_RSTST_WARM_RESET_MASK);
  39. }