dm.c 2.4 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (c) 2013 Google, Inc
  4. *
  5. * (C) Copyright 2012
  6. * Marek Vasut <marex@denx.de>
  7. */
  8. #include <common.h>
  9. #include <command.h>
  10. #include <dm/root.h>
  11. #include <dm/util.h>
  12. static int do_dm_dump_driver_compat(struct cmd_tbl *cmdtp, int flag, int argc,
  13. char * const argv[])
  14. {
  15. dm_dump_driver_compat();
  16. return 0;
  17. }
  18. static int do_dm_dump_devres(struct cmd_tbl *cmdtp, int flag, int argc,
  19. char *const argv[])
  20. {
  21. dm_dump_devres();
  22. return 0;
  23. }
  24. static int do_dm_dump_drivers(struct cmd_tbl *cmdtp, int flag, int argc,
  25. char *const argv[])
  26. {
  27. dm_dump_drivers();
  28. return 0;
  29. }
  30. #if CONFIG_IS_ENABLED(DM_STATS)
  31. static int do_dm_dump_mem(struct cmd_tbl *cmdtp, int flag, int argc,
  32. char *const argv[])
  33. {
  34. struct dm_stats mem;
  35. dm_get_mem(&mem);
  36. dm_dump_mem(&mem);
  37. return 0;
  38. }
  39. #endif /* DM_STATS */
  40. static int do_dm_dump_static_driver_info(struct cmd_tbl *cmdtp, int flag,
  41. int argc, char * const argv[])
  42. {
  43. dm_dump_static_driver_info();
  44. return 0;
  45. }
  46. static int do_dm_dump_tree(struct cmd_tbl *cmdtp, int flag, int argc,
  47. char *const argv[])
  48. {
  49. bool sort;
  50. sort = argc > 1 && !strcmp(argv[1], "-s");
  51. dm_dump_tree(sort);
  52. return 0;
  53. }
  54. static int do_dm_dump_uclass(struct cmd_tbl *cmdtp, int flag, int argc,
  55. char *const argv[])
  56. {
  57. dm_dump_uclass();
  58. return 0;
  59. }
  60. #if CONFIG_IS_ENABLED(DM_STATS)
  61. #define DM_MEM_HELP "dm mem Provide a summary of memory usage\n"
  62. #define DM_MEM U_BOOT_SUBCMD_MKENT(mem, 1, 1, do_dm_dump_mem),
  63. #else
  64. #define DM_MEM_HELP
  65. #define DM_MEM
  66. #endif
  67. #if IS_ENABLED(CONFIG_SYS_LONGHELP)
  68. static char dm_help_text[] =
  69. "compat Dump list of drivers with compatibility strings\n"
  70. "dm devres Dump list of device resources for each device\n"
  71. "dm drivers Dump list of drivers with uclass and instances\n"
  72. DM_MEM_HELP
  73. "dm static Dump list of drivers with static platform data\n"
  74. "dm tree [-s] Dump tree of driver model devices (-s=sort)\n"
  75. "dm uclass Dump list of instances for each uclass"
  76. ;
  77. #endif
  78. U_BOOT_CMD_WITH_SUBCMDS(dm, "Driver model low level access", dm_help_text,
  79. U_BOOT_SUBCMD_MKENT(compat, 1, 1, do_dm_dump_driver_compat),
  80. U_BOOT_SUBCMD_MKENT(devres, 1, 1, do_dm_dump_devres),
  81. U_BOOT_SUBCMD_MKENT(drivers, 1, 1, do_dm_dump_drivers),
  82. DM_MEM
  83. U_BOOT_SUBCMD_MKENT(static, 1, 1, do_dm_dump_static_driver_info),
  84. U_BOOT_SUBCMD_MKENT(tree, 2, 1, do_dm_dump_tree),
  85. U_BOOT_SUBCMD_MKENT(uclass, 1, 1, do_dm_dump_uclass));