u-boot/board/mpl/pip405/cmd_pip405.c
Wolfgang Denk a89c33db96 General help message cleanup
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00

69 lines
1.9 KiB
C

/*
* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* hacked for PIP405
*/
#include <common.h>
#include <command.h>
#include "pip405.h"
#include "../common/common_util.h"
extern void print_pip405_info(void);
extern int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
/* ------------------------------------------------------------------------- */
int do_pip405(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong led_on,led_nr;
if (strcmp(argv[1], "info") == 0)
{
print_pip405_info();
return 0;
}
if (strcmp(argv[1], "led") == 0)
{
led_nr = (ulong)simple_strtoul(argv[2], NULL, 10);
led_on = (ulong)simple_strtoul(argv[3], NULL, 10);
if(!led_nr)
user_led0(led_on);
else
user_led1(led_on);
return 0;
}
return (do_mplcommon(cmdtp, flag, argc, argv));
}
U_BOOT_CMD(
pip405, 6, 1, do_pip405,
"PIP405 specific Cmds",
"flash mem [SrcAddr] - updates U-Boot with image in memory\n"
"pip405 flash floppy [SrcAddr] - updates U-Boot with image from floppy\n"
"pip405 flash mps - updates U-Boot with image from MPS"
);
/* ------------------------------------------------------------------------- */