- "add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
- "add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
- "load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
- "update=protect off 1:0;era 1:0;cp.b 0xc100000 0 $(filesize)\0" \
+ "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
+ "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
+ "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
+ "load=tftp C100000 ${u-boot}\0" \
+ "update=protect off 0 3FFFF;era 0 3FFFF;" \
+ "cp.b C100000 0 ${filesize};" \
+ "setenv filesize;saveenv\0" \