I've been able to boot Fedora 19 on my Wandboard quad. It is very
rough - I basically cross-compiled uboot and the Freescale 3.0.35
kernel separately, and constructed an SD card image from that, plus
the rootfs from Fedora-KDE-armhfp-19-1-sda.raw.xz.
I naturally had to edit the fstab to match the partitions I created
on my SD card.
Anyway, a few pictures are here: http://www.sfalco.us/fedora
It's a start...