+/* Define this to contain any number of null terminated strings that
+ * will be part of the default enviroment compiled into the boot image.
+ *
+ * Variable Usage
+ * -------------- -------------------------------------------------------
+ * serverip server IP address
+ * ipaddr my IP address
+ * reprog Reload flash with a new copy of U-Boot
+ * zapenv Erase the environment area in flash
+ * root-on-initrd Set the bootcmd variable to allow booting of an initial
+ * ram disk.
+ * root-on-nfs Set the bootcmd variable to allow booting of a NFS
+ * mounted root filesystem.
+ * boot-hook Convenient stub to do something useful before the
+ * bootm command is executed.
+ *
+ * Example usage of root-on-initrd and root-on-nfs :
+ *
+ * Note: The lines have been wrapped to improved its readability.
+ *
+ * => printenv bootcmd
+ * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
+ * nfsroot=${serverip}:${rootpath}
+ * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
+ *
+ * => run root-on-initrd
+ * => printenv bootcmd
+ * bootcmd=version;echo;bootp;setenv bootargs root=/dev/ram0 rw
+ * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
+ *
+ * => run root-on-nfs
+ * => printenv bootcmd
+ * bootcmd=version;echo;bootp;setenv bootargs root=/dev/nfs rw
+ * nfsroot=${serverip}:${rootpath}
+ * ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;run boot-hook;bootm
+ *
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "serverip=192.168.123.205\0" \
+ "ipaddr=192.168.123.213\0" \
+ "reprog="\
+ "bootp;" \
+ "tftpboot 0x140000 /bdi2000/u-boot.bin;" \
+ "protect off 1:0;" \
+ "erase 1:0;" \
+ "cp.b 140000 40000000 ${filesize};" \
+ "protect on 1:0\0" \
+ "zapenv="\
+ "protect off 1:1;" \
+ "erase 1:1;" \
+ "protect on 1:1\0" \
+ "root-on-initrd="\
+ "setenv bootcmd "\
+ "version;" \
+ "echo;" \
+ "bootp;" \
+ "setenv bootargs root=/dev/ram0 rw " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
+ "run boot-hook;" \
+ "bootm\0" \
+ "root-on-nfs="\
+ "setenv bootcmd "\
+ "version;" \
+ "echo;" \
+ "bootp;" \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
+ "run boot-hook;" \
+ "bootm\0" \
+ "boot-hook=echo\0"
+