Thanks zador!
That is perfectly fine. i need LAN CPU and 3 USB all the rest will be ripped out from kernel (all useless suff like devices,wifi,audio,video, pop,pppoe, iptables, IPV6, and whatever you can think of) so i think i can handle that by myself with my knowledge. But i am not sure what do you mean with " u-boot.......you can't load anything else from SPI without adding extra patches to the u-boot". Do this patches exist? If yes, where i can find them? If no, can you point me to some similar patches so i can try to adopt something. My programming skills are not brilliant and i will give it a try. but i need something for a start.
Thank you very much in advance
Best