[U-Boot-Users] network boot of linux

I'm trying to do a network boot from uboot of linux, where the boot image is on machines that are nfs mounted. I'm looking for the documentation for the definitions of the environment variables required to perform this task.

For now, I've got the following definitions, which are close but are not quite there:

baudrate=9600 preboot= clocks_in_mhz=1 loadaddr=0x100000 stdin=serial stdout=serial stderr=serial ethaddr=00:C0:E5:10:00:71 dnsip=137.78.160.9 netmask=255.255.255.0 dnsip2=137.78.160.19 ipaddr=137.78.79.142 gatewayip=137.78.79.1 hostname=ophir serverip=137.78.79.133 bootfile=/afs/jpl/group/claraty/tools/linux/2.4.18/pImage-NEW

Rob Steele