I was able to boot Openwrt from TFTP with help from ecc and others. I'd like to make TFTP boot the first in my boot sequence. It seems by default TFTP will wait long time and try many times if the file is not available. Are there ways to make TFTP in Jeff's u-boot to time out sooner and try only once before it gives up so u-boot can boot the next in "bootcmd" list?