16aff3115Swdenk /* 2bc11756dSGrant Erickson * (C) Copyright 2002-2008 36aff3115Swdenk * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 46aff3115Swdenk * 56aff3115Swdenk * See file CREDITS for list of people who contributed to this 66aff3115Swdenk * project. 76aff3115Swdenk * 86aff3115Swdenk * This program is free software; you can redistribute it and/or 96aff3115Swdenk * modify it under the terms of the GNU General Public License as 106aff3115Swdenk * published by the Free Software Foundation; either version 2 of 116aff3115Swdenk * the License, or (at your option) any later version. 126aff3115Swdenk * 136aff3115Swdenk * This program is distributed in the hope that it will be useful, 146aff3115Swdenk * but WITHOUT ANY WARRANTY; without even the implied warranty of 156aff3115Swdenk * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 166aff3115Swdenk * GNU General Public License for more details. 176aff3115Swdenk * 186aff3115Swdenk * You should have received a copy of the GNU General Public License 196aff3115Swdenk * along with this program; if not, write to the Free Software 206aff3115Swdenk * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 216aff3115Swdenk * MA 02111-1307 USA 226aff3115Swdenk */ 236aff3115Swdenk 24d0fb80c3Swdenk /* 25d0fb80c3Swdenk * To build the utility with the run-time configuration 26d0fb80c3Swdenk * uncomment the next line. 27*566e5cf4SWolfgang Denk * See included "fw_env.config" sample file 28d0fb80c3Swdenk * for notes on configuration. 29d0fb80c3Swdenk */ 30d791b1dcSwdenk #define CONFIG_FILE "/etc/fw_env.config" 31d0fb80c3Swdenk 326aff3115Swdenk #define HAVE_REDUND /* For systems with 2 env sectors */ 336aff3115Swdenk #define DEVICE1_NAME "/dev/mtd1" 346aff3115Swdenk #define DEVICE2_NAME "/dev/mtd2" 35d0fb80c3Swdenk #define DEVICE1_OFFSET 0x0000 366aff3115Swdenk #define ENV1_SIZE 0x4000 37d0fb80c3Swdenk #define DEVICE2_OFFSET 0x0000 386aff3115Swdenk #define ENV2_SIZE 0x4000 396aff3115Swdenk 406aff3115Swdenk #define CONFIG_BAUDRATE 115200 416aff3115Swdenk #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 426aff3115Swdenk #define CONFIG_BOOTCOMMAND \ 436aff3115Swdenk "bootp; " \ 44fe126d8bSWolfgang Denk "setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} " \ 45fe126d8bSWolfgang Denk "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ 466aff3115Swdenk "bootm" 476aff3115Swdenk 48bc11756dSGrant Erickson extern int fw_printenv(int argc, char *argv[]); 496de66b35SMarkus Klotzbücher extern char *fw_getenv (char *name); 506aff3115Swdenk extern int fw_setenv (int argc, char *argv[]); 51bd7b26f8SStefano Babic extern int fw_parse_script(char *fname); 52bd7b26f8SStefano Babic extern int fw_env_open(void); 53bd7b26f8SStefano Babic extern int fw_env_write(char *name, char *value); 54bd7b26f8SStefano Babic extern int fw_env_close(void); 556aff3115Swdenk 566aff3115Swdenk extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned); 57