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wdenk6aff3112002-12-17 01:51:00 +00001/*
Grant Ericksonbc117562008-05-06 20:16:15 -07002 * (C) Copyright 2002-2008
wdenk6aff3112002-12-17 01:51:00 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
wdenk8bde7f72003-06-27 21:31:46 +000024/*
25 * To build the utility with the run-time configuration
wdenkd0fb80c2003-01-11 09:48:40 +000026 * uncomment the next line.
Wolfgang Denk566e5cf2011-05-01 20:44:23 +020027 * See included "fw_env.config" sample file
wdenkd0fb80c2003-01-11 09:48:40 +000028 * for notes on configuration.
29 */
wdenkd791b1d2003-04-20 14:04:18 +000030#define CONFIG_FILE "/etc/fw_env.config"
wdenkd0fb80c2003-01-11 09:48:40 +000031
wdenk6aff3112002-12-17 01:51:00 +000032#define HAVE_REDUND /* For systems with 2 env sectors */
33#define DEVICE1_NAME "/dev/mtd1"
34#define DEVICE2_NAME "/dev/mtd2"
wdenkd0fb80c2003-01-11 09:48:40 +000035#define DEVICE1_OFFSET 0x0000
wdenk6aff3112002-12-17 01:51:00 +000036#define ENV1_SIZE 0x4000
wdenkd0fb80c2003-01-11 09:48:40 +000037#define DEVICE2_OFFSET 0x0000
wdenk6aff3112002-12-17 01:51:00 +000038#define ENV2_SIZE 0x4000
wdenk6aff3112002-12-17 01:51:00 +000039
40#define CONFIG_BAUDRATE 115200
41#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
42#define CONFIG_BOOTCOMMAND \
Wolfgang Denk53677ef2008-05-20 16:00:29 +020043 "bootp; " \
44 "setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} " \
45 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
wdenk6aff3112002-12-17 01:51:00 +000046 "bootm"
47
Grant Ericksonbc117562008-05-06 20:16:15 -070048extern int fw_printenv(int argc, char *argv[]);
Markus Klotzbücher6de66b32007-11-27 10:23:20 +010049extern char *fw_getenv (char *name);
50extern int fw_setenv (int argc, char *argv[]);
Stefano Babicbd7b26f2010-05-24 12:08:16 +020051extern int fw_parse_script(char *fname);
52extern int fw_env_open(void);
53extern int fw_env_write(char *name, char *value);
54extern int fw_env_close(void);
wdenk6aff3112002-12-17 01:51:00 +000055
56extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned);