malta-reset.c 1.6 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
  1. /*
  2. * Carsten Langgaard, carstenl@mips.com
  3. * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
  4. *
  5. * ########################################################################
  6. *
  7. * This program is free software; you can distribute it and/or modify it
  8. * under the terms of the GNU General Public License (Version 2) as
  9. * published by the Free Software Foundation.
  10. *
  11. * This program is distributed in the hope it will be useful, but WITHOUT
  12. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  14. * for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License along
  17. * with this program; if not, write to the Free Software Foundation, Inc.,
  18. * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  19. *
  20. * ########################################################################
  21. *
  22. * Reset the MIPS boards.
  23. *
  24. */
  25. #include <linux/pm.h>
  26. #include <asm/io.h>
  27. #include <asm/reboot.h>
  28. #include <asm/mips-boards/generic.h>
  29. static void mips_machine_restart(char *command);
  30. static void mips_machine_halt(void);
  31. static void mips_machine_restart(char *command)
  32. {
  33. unsigned int __iomem *softres_reg =
  34. ioremap(SOFTRES_REG, sizeof(unsigned int));
  35. __raw_writel(GORESET, softres_reg);
  36. }
  37. static void mips_machine_halt(void)
  38. {
  39. unsigned int __iomem *softres_reg =
  40. ioremap(SOFTRES_REG, sizeof(unsigned int));
  41. __raw_writel(GORESET, softres_reg);
  42. }
  43. void mips_reboot_setup(void)
  44. {
  45. _machine_restart = mips_machine_restart;
  46. _machine_halt = mips_machine_halt;
  47. pm_power_off = mips_machine_halt;
  48. }