| // SPDX-License-Identifier: GPL-2.0+ |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| static int do_help(struct cmd_tbl *cmdtp, int flag, int argc, |
| struct cmd_tbl *start = ll_entry_start(struct cmd_tbl, cmd); |
| const int len = ll_entry_count(struct cmd_tbl, cmd); |
| return _do_help(start, len, cmdtp, flag, argc, argv); |
| help, CONFIG_SYS_MAXARGS, 1, do_help, |
| "print command description/usage", |
| " - print brief description of all commands\n" |
| " - print detailed usage of 'command'" |
| /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */ |
| ll_entry_declare(struct cmd_tbl, question_mark, cmd) = { |
| "?", CONFIG_SYS_MAXARGS, cmd_always_repeatable, do_help, |
| #ifdef CONFIG_SYS_LONGHELP |
| #endif /* CONFIG_SYS_LONGHELP */ |