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81b1158897
Linker generated array entry is not needed when the command line is disabled. Remove this code in that case. This is required as the commit 80a48dd47e3bf3ede676fae5a630cb6c80de3e69 breaks the linking stage when CONFIG_CMDLINE=n: .. LDS u-boot.lds LD u-boot u-boot contains unexpected relocations: R_ARM_NONE R_ARM_RELATIVE make: *** [Makefile:1775: checkarmreloc] Error 1 Signed-off-by: Andrej Rosano <andrej.rosano@f-secure.com>
40 lines
967 B
C
40 lines
967 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2000-2009
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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#include <common.h>
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#include <command.h>
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static int do_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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#ifdef CONFIG_CMDLINE
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cmd_tbl_t *start = ll_entry_start(cmd_tbl_t, cmd);
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const int len = ll_entry_count(cmd_tbl_t, cmd);
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return _do_help(start, len, cmdtp, flag, argc, argv);
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#else
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return 0;
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#endif
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}
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U_BOOT_CMD(
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help, CONFIG_SYS_MAXARGS, 1, do_help,
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"print command description/usage",
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"\n"
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" - print brief description of all commands\n"
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"help command ...\n"
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" - print detailed usage of 'command'"
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);
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#ifdef CONFIG_CMDLINE
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/* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
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ll_entry_declare(cmd_tbl_t, question_mark, cmd) = {
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"?", CONFIG_SYS_MAXARGS, cmd_always_repeatable, do_help,
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"alias for 'help'",
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#ifdef CONFIG_SYS_LONGHELP
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""
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#endif /* CONFIG_SYS_LONGHELP */
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};
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#endif
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