mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 16:10:58 +00:00
3bac351370
- 16/32 MB and 50/80 MHz support with auto-detection for IP860 - ETH05 and BEDBUG support for CU824 - added support for MicroSys CPC45 - new BOOTROM/FLASH0 and DOC base for PM826 * Patch by Robert Schwebel, 12 Mar 2003: Fix the chpart command on innokom board * Name cleanup: mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h s/PPCBoot/U-Boot/ in some files s/pImage/uImage/ in some files * Patch by Detlev Zundel, 15 Jan 2003: Fix '' command line quoting * Patch by The LEOX team, 19 Jan 2003: - add support for the ELPT860 board - add support for Dallas ds164x RTC
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* Command line user interface to firmware (=U-Boot) environment.
|
|
*
|
|
* Implements:
|
|
* fw_printenv [ name ... ]
|
|
* - prints the values of the environment variables
|
|
* "name", or the whole environment if no names are
|
|
* specified
|
|
* fw_setenv name [ value ... ]
|
|
* - If a name without any values is given, the variable
|
|
* with this name is deleted from the environment;
|
|
* otherwise, all "value" arguments are concatenated,
|
|
* separated by sinlge blank characters, and the
|
|
* resulting string is assigned to the environment
|
|
* variable "name"
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include "fw_env.h"
|
|
|
|
#define CMD_PRINTENV "fw_printenv"
|
|
#define CMD_SETENV "fw_setenv"
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
char *p;
|
|
char *cmdname = *argv;
|
|
|
|
if ((p = strrchr (cmdname, '/')) != NULL) {
|
|
cmdname = p + 1;
|
|
}
|
|
|
|
if (strcmp(cmdname, CMD_PRINTENV) == 0) {
|
|
|
|
fw_printenv (argc, argv);
|
|
|
|
return (EXIT_SUCCESS);
|
|
|
|
} else if (strcmp(cmdname, CMD_SETENV) == 0) {
|
|
|
|
if (fw_setenv (argc, argv) != 0)
|
|
return (EXIT_FAILURE);
|
|
|
|
return (EXIT_SUCCESS);
|
|
}
|
|
|
|
fprintf (stderr,
|
|
"Identity crisis - may be called as `" CMD_PRINTENV
|
|
"' or as `" CMD_SETENV "' but not as `%s'\n",
|
|
cmdname);
|
|
return (EXIT_FAILURE);
|
|
}
|