cmd_diag.c 2.1 KB

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  1. /*
  2. * (C) Copyright 2002
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  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. /*
  24. * Diagnostics support
  25. */
  26. #include <common.h>
  27. #include <command.h>
  28. #include <post.h>
  29. int do_diag (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
  30. {
  31. unsigned int i;
  32. if (argc == 1 || strcmp (argv[1], "run") != 0) {
  33. /* List test info */
  34. if (argc == 1) {
  35. puts ("Available hardware tests:\n");
  36. post_info (NULL);
  37. puts ("Use 'diag [<test1> [<test2> ...]]'"
  38. " to get more info.\n");
  39. puts ("Use 'diag run [<test1> [<test2> ...]]'"
  40. " to run tests.\n");
  41. } else {
  42. for (i = 1; i < argc; i++) {
  43. if (post_info (argv[i]) != 0)
  44. printf ("%s - no such test\n", argv[i]);
  45. }
  46. }
  47. } else {
  48. /* Run tests */
  49. if (argc == 2) {
  50. post_run (NULL, POST_RAM | POST_MANUAL);
  51. } else {
  52. for (i = 2; i < argc; i++) {
  53. if (post_run (argv[i], POST_RAM | POST_MANUAL) != 0)
  54. printf ("%s - unable to execute the test\n",
  55. argv[i]);
  56. }
  57. }
  58. }
  59. return 0;
  60. }
  61. /***************************************************/
  62. U_BOOT_CMD(
  63. diag, CONFIG_SYS_MAXARGS, 0, do_diag,
  64. "perform board diagnostics",
  65. " - print list of available tests\n"
  66. "diag [test1 [test2]]\n"
  67. " - print information about specified tests\n"
  68. "diag run - run all available tests\n"
  69. "diag run [test1 [test2]]\n"
  70. " - run specified tests"
  71. );