Spent some time hacking on openwrt for Zipit Z2. It's highly based on projectgus work, so thanks in advance to him ;)
I've just integrated 3.2 kernel into it, made libertas work prorerly with nl80211, also hacked some packages (gmenu2x, mocp, gmu) to work properly on Z2.
Basically, it works :)
Here's short manual how to compile it:
git clone git://github.com/anarsoul/openwrt-zipit.git
git clone git://github.com/anarsoul/openwrt-packages.git
git clone git://github.com/anarsoul/qi-openwrt-packages.git
echo "src-link qipackages $HOME/zipit/qi-openwrt-packages" >feeds.conf
echo "src-link packages $HOME/zipit/openwrt-packages" >>feeds.conf
Now you can 'make menuconfig' and select/deselect packages you want (press M on package to build as package, but do not install in default rootfs)
Then just 'make' and wait for few hour :) If you've any issues - build it with 'make V=99', paste error somewhere and notify me.