16aff3115Swdenk /* 2bc11756dSGrant Erickson * (C) Copyright 2002-2008 36aff3115Swdenk * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 46aff3115Swdenk * 51a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 66aff3115Swdenk */ 76aff3115Swdenk 8e3c52f2bSTom Rini /* Pull in the current config to define the default environment */ 9*0b367380SPeter Robinson #include <linux/kconfig.h> 10*0b367380SPeter Robinson 11e3c52f2bSTom Rini #ifndef __ASSEMBLY__ 12e3c52f2bSTom Rini #define __ASSEMBLY__ /* get only #defines from config.h */ 13e3c52f2bSTom Rini #include <config.h> 14e3c52f2bSTom Rini #undef __ASSEMBLY__ 15e3c52f2bSTom Rini #else 16e3c52f2bSTom Rini #include <config.h> 17e3c52f2bSTom Rini #endif 18e3c52f2bSTom Rini 19d0fb80c3Swdenk /* 209cbfee6dSFrans Meulenbroeks * To build the utility with the static configuration 219cbfee6dSFrans Meulenbroeks * comment out the next line. 22566e5cf4SWolfgang Denk * See included "fw_env.config" sample file 23d0fb80c3Swdenk * for notes on configuration. 24d0fb80c3Swdenk */ 25d791b1dcSwdenk #define CONFIG_FILE "/etc/fw_env.config" 26d0fb80c3Swdenk 27497f2053SJoe Hershberger #ifndef CONFIG_FILE 286aff3115Swdenk #define HAVE_REDUND /* For systems with 2 env sectors */ 296aff3115Swdenk #define DEVICE1_NAME "/dev/mtd1" 306aff3115Swdenk #define DEVICE2_NAME "/dev/mtd2" 31d0fb80c3Swdenk #define DEVICE1_OFFSET 0x0000 326aff3115Swdenk #define ENV1_SIZE 0x4000 335d5cc384SFrans Meulenbroeks #define DEVICE1_ESIZE 0x4000 345d5cc384SFrans Meulenbroeks #define DEVICE1_ENVSECTORS 2 35d0fb80c3Swdenk #define DEVICE2_OFFSET 0x0000 366aff3115Swdenk #define ENV2_SIZE 0x4000 375d5cc384SFrans Meulenbroeks #define DEVICE2_ESIZE 0x4000 385d5cc384SFrans Meulenbroeks #define DEVICE2_ENVSECTORS 2 39497f2053SJoe Hershberger #endif 406aff3115Swdenk 41e3c52f2bSTom Rini #ifndef CONFIG_BAUDRATE 42e3c52f2bSTom Rini #define CONFIG_BAUDRATE 115200 43e3c52f2bSTom Rini #endif 44e3c52f2bSTom Rini 45e3c52f2bSTom Rini #ifndef CONFIG_BOOTDELAY 46e3c52f2bSTom Rini #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 47e3c52f2bSTom Rini #endif 48e3c52f2bSTom Rini 49e3c52f2bSTom Rini #ifndef CONFIG_BOOTCOMMAND 50e3c52f2bSTom Rini #define CONFIG_BOOTCOMMAND \ 51e3c52f2bSTom Rini "bootp; " \ 52e3c52f2bSTom Rini "setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} " \ 53e3c52f2bSTom Rini "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ 54e3c52f2bSTom Rini "bootm" 55e3c52f2bSTom Rini #endif 56e3c52f2bSTom Rini 57bc11756dSGrant Erickson extern int fw_printenv(int argc, char *argv[]); 586de66b35SMarkus Klotzbücher extern char *fw_getenv (char *name); 596aff3115Swdenk extern int fw_setenv (int argc, char *argv[]); 60bd7b26f8SStefano Babic extern int fw_parse_script(char *fname); 61bd7b26f8SStefano Babic extern int fw_env_open(void); 62bd7b26f8SStefano Babic extern int fw_env_write(char *name, char *value); 63bd7b26f8SStefano Babic extern int fw_env_close(void); 646aff3115Swdenk 656aff3115Swdenk extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned); 66