1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2013 Google, Inc
6 * Marek Vasut <marex@denx.de>
19 static int do_dm_dump_all(cmd_tbl_t *cmdtp, int flag, int argc,
27 static int do_dm_dump_uclass(cmd_tbl_t *cmdtp, int flag, int argc,
35 static int do_dm_dump_devres(cmd_tbl_t *cmdtp, int flag, int argc,
43 static int do_dm_dump_drivers(cmd_tbl_t *cmdtp, int flag, int argc,
51 static cmd_tbl_t test_commands[] = {
52 U_BOOT_CMD_MKENT(tree, 0, 1, do_dm_dump_all, "", ""),
53 U_BOOT_CMD_MKENT(uclass, 1, 1, do_dm_dump_uclass, "", ""),
54 U_BOOT_CMD_MKENT(devres, 1, 1, do_dm_dump_devres, "", ""),
55 U_BOOT_CMD_MKENT(drivers, 1, 1, do_dm_dump_drivers, "", ""),
58 static __maybe_unused void dm_reloc(void)
63 fixup_cmdtable(test_commands, ARRAY_SIZE(test_commands));
68 static int do_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
73 #ifdef CONFIG_NEEDS_MANUAL_RELOC
79 test_cmd = find_cmd_tbl(argv[1], test_commands,
80 ARRAY_SIZE(test_commands));
83 if (!test_cmd || argc > test_cmd->maxargs)
86 ret = test_cmd->cmd(test_cmd, flag, argc, argv);
88 return cmd_process_error(test_cmd, ret);
93 "Driver model low level access",
94 "tree Dump driver model tree ('*' = activated)\n"
95 "dm uclass Dump list of instances for each uclass\n"
96 "dm devres Dump list of device resources for each device\n"
97 "dm drivers Dump list of drivers and their compatible strings"