diff options
Diffstat (limited to 'commands/linux16.c')
| -rw-r--r-- | commands/linux16.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/commands/linux16.c b/commands/linux16.c index ac1265ae35..65814f4ce7 100644 --- a/commands/linux16.c +++ b/commands/linux16.c @@ -318,9 +318,16 @@ on_error: } BAREBOX_CMD_HELP_START(linux16) -BAREBOX_CMD_HELP_USAGE("linux16 <file> [-v <mode>]\n") -BAREBOX_CMD_HELP_SHORT("Boot a kernel <file> on x86 via real mode code.\n") -BAREBOX_CMD_HELP_OPT ("-v <mode>", "VESA video mode number or 'ask'\n") +BAREBOX_CMD_HELP_TEXT("Load kernel from FILE and boot on x86 in real-mode.") +BAREBOX_CMD_HELP_TEXT("") +BAREBOX_CMD_HELP_TEXT("Only kernel images in bzImage format are supported by now.") +BAREBOX_CMD_HELP_TEXT("") +BAREBOX_CMD_HELP_TEXT("For the video mode refer the Linux kernel documentation") +BAREBOX_CMD_HELP_TEXT("'Documentation/fb/vesafb.txt' for correct VESA mode numbers. Use 'ask'") +BAREBOX_CMD_HELP_TEXT("instead of a number to make Linux for options..") +BAREBOX_CMD_HELP_TEXT("") +BAREBOX_CMD_HELP_TEXT("Options:") +BAREBOX_CMD_HELP_OPT ("-v VESAMODE", "set VESAMODE") BAREBOX_CMD_HELP_END /** @@ -337,7 +344,8 @@ x86_boot_preparation for more info about how to use this command.</p> BAREBOX_CMD_START(linux16) .cmd = do_linux16, - .usage = "boot a linux kernel", + BAREBOX_CMD_DESC("boot a linux kernel on x86 via real-mode code") + BAREBOX_CMD_OPTS("[-v VESAMODE] FILE") BAREBOX_CMD_GROUP(CMD_GRP_BOOT) BAREBOX_CMD_HELP(cmd_linux16_help) BAREBOX_CMD_END |