cmd_irq.c 1.4 KB

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  1. /*
  2. * Copyright 2008 Freescale Semiconductor, Inc.
  3. *
  4. * See file CREDITS for list of people who contributed to this
  5. * project.
  6. *
  7. * This program is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU General Public License as
  9. * published by the Free Software Foundation; either version 2 of
  10. * the License, or (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20. * MA 02111-1307 USA
  21. */
  22. #include <common.h>
  23. #include <config.h>
  24. #include <command.h>
  25. int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
  26. {
  27. if (argc != 2) {
  28. cmd_usage(cmdtp);
  29. return 1;
  30. }
  31. /* on */
  32. if (strncmp(argv[1], "on", 2) == 0) {
  33. enable_interrupts();
  34. } else {
  35. disable_interrupts();
  36. }
  37. return 0;
  38. }
  39. U_BOOT_CMD(
  40. interrupts, 5, 0, do_interrupts,
  41. "enable or disable interrupts",
  42. "[on, off]"
  43. );
  44. /* Implemented in $(CPU)/interrupts.c */
  45. int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  46. U_BOOT_CMD(
  47. irqinfo, 1, 1, do_irqinfo,
  48. "print information about IRQs",
  49. ""
  50. );