1 // SPDX-License-Identifier: GPL-2.0+
9 static int do_help(struct cmd_tbl *cmdtp, int flag, int argc,
13 struct cmd_tbl *start = ll_entry_start(struct cmd_tbl, cmd);
14 const int len = ll_entry_count(struct cmd_tbl, cmd);
15 return _do_help(start, len, cmdtp, flag, argc, argv);
22 help, CONFIG_SYS_MAXARGS, 1, do_help,
23 "print command description/usage",
25 " - print brief description of all commands\n"
27 " - print detailed usage of 'command'"
32 * This does not use the U_BOOT_CMD macro as ? can't be used in symbol names
33 * nor can we rely on the CONFIG_SYS_LONGHELP helper macro
35 ll_entry_declare(struct cmd_tbl, question_mark, cmd) = {
36 "?", CONFIG_SYS_MAXARGS, cmd_always_repeatable, do_help,
38 #ifdef CONFIG_SYS_LONGHELP
40 #endif /* CONFIG_SYS_LONGHELP */