/* * (C) Copyright 2002-2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ /* Pull in the current config to define the default environment */ #ifndef __ASSEMBLY__ #define __ASSEMBLY__ /* get only #defines from config.h */ #include #undef __ASSEMBLY__ #else #include #endif /* * To build the utility with the static configuration * comment out the next line. * See included "fw_env.config" sample file * for notes on configuration. */ #define CONFIG_FILE "/etc/fw_env.config" #ifndef CONFIG_FILE #define HAVE_REDUND /* For systems with 2 env sectors */ #define DEVICE1_NAME "/dev/mtd1" #define DEVICE2_NAME "/dev/mtd2" #define DEVICE1_OFFSET 0x0000 #define ENV1_SIZE 0x4000 #define DEVICE1_ESIZE 0x4000 #define DEVICE1_ENVSECTORS 2 #define DEVICE2_OFFSET 0x0000 #define ENV2_SIZE 0x4000 #define DEVICE2_ESIZE 0x4000 #define DEVICE2_ENVSECTORS 2 #endif #ifndef CONFIG_BAUDRATE #define CONFIG_BAUDRATE 115200 #endif #ifndef CONFIG_BOOTDELAY #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #endif #ifndef CONFIG_BOOTCOMMAND #define CONFIG_BOOTCOMMAND \ "bootp; " \ "setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ "bootm" #endif extern int fw_printenv(int argc, char *argv[]); extern char *fw_getenv (char *name); extern int fw_setenv (int argc, char *argv[]); extern int fw_parse_script(char *fname); extern int fw_env_open(void); extern int fw_env_write(char *name, char *value); extern int fw_env_close(void); extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned);