NFS is working

Finally got NFS working. I can't use locking over nfs, as I don't have the portmapper on the winterm. But this isn't really a problem, as I only want to use NFS for read-only.
I've created a busybox initrd which does the following on startup:

mount nfs share from fileserver
run setup script from nfs share, it its there. This allows me to make mods to the system without reflashing the PCMCIA card.
run telnetd
run httpd

I now have the basis of a working system. Next step is to try and extract the data from the other flash ROMS. To do this, I need to understand more about how the ROMS are mapped into the address space