3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 static int do_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
14 cmd_tbl_t *start = ll_entry_start(cmd_tbl_t, cmd);
15 const int len = ll_entry_count(cmd_tbl_t, cmd);
16 return _do_help(start, len, cmdtp, flag, argc, argv);
23 help, CONFIG_SYS_MAXARGS, 1, do_help,
24 "print command description/usage",
26 " - print brief description of all commands\n"
28 " - print detailed usage of 'command'"
31 /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
32 ll_entry_declare(cmd_tbl_t, question_mark, cmd) = {
33 "?", CONFIG_SYS_MAXARGS, 1, do_help,
35 #ifdef CONFIG_SYS_LONGHELP
37 #endif /* CONFIG_SYS_LONGHELP */