i've been slowly poking away at the olpc port that's floating around and have a terminal with graphics working mostly (there are artifacts from the software cursor).
anyway, if anyone is interested, see contrib/tristan/(olpc.tgz olpc.fth) requires an olpc and supported usb ethernet. i've gotten the wireless to load it's firmware, but it isn't saying anything interesting after that. enjoy, tristan -- All original matter is hereby placed immediately under the public domain.