get the fonera images from:
http://downloads.openwrt.org/snapshots/atheros-2.6/openwrt-atheros-2.6-vmlinux.lzma

and

http://downloads.openwrt.org/snapshots/atheros-2.6/openwrt-atheros-2.6-root.jffs2-64k

then

ip_address -l 192.168.1.254/24 -h 192.168.1.166
fis init
load -r -v -b 0x80040450 openwrt-atheros-2.6-root.jffs2-64k
fis create -b 0x80040450 -f 0xA8030000 -l 0x00700000 -e 0x00000000 rootfs
load -r -v -b %{FREEMEMLO} openwrt-atheros-2.6-vmlinux.lzma
fis create -r 0x80041000 -e 0x80041000 vmlinux.bin.l7
fis load -l vmlinux.bin.l7
exec