kwboot: Boot Marvell Kirkwood SoCs over a serial link.

Hey.

I wrote a utility to boot Marvell SoCs over serial.

If that sounds generally useful, would you be so kind to merge

git://github.com/dns42/u-boot.git at dns/kwboot-1

If it's missing sth for that to happen, lemme know.

Cheers,
Daniel

PS: Sorry if you received this twice,
first mail got stuck in moderation.