I'm sorry, since I don't know how to attach a txt file on forum, I just copy pasted it.
#Bootargs Morly's SH4 STB Admin Tool from: Sat Oct 5 2013
boot_param_version=22
bootdelay=1
gateway=192.168.1.254
bootargs=console=ttyAS0,115200 root=/dev/mtdblock3 mem=41m bigphysarea=2984 coprocessor_mem=2m@0x04000000,2m@0x04200000
autoload=n
filesize=fba2
fileaddr=A4000000
bootcmd=bootm a0030000
stdin=serial
stdout=serial
stderr=serial
ipaddr=192.168.1.65
gatewayip=192.168.1.254
serverip=192.168.1.67
netmask=255.255.255.0
ethaddr=00:1d:ec:00:71:37