The initial code is available from the Gitorious repository. This isn't a DRM or Gallium3D driver, but rather right now is basically a demo application to show that it knows how to draw a few basic shapes from user-space while banging on ARM's open-source Mali Linux kernel driver. Limare was shown on Phoronix earlier this month. It's not expected that there will be an actual/working user-space open-source 3D driver within the next six months unless ARM steps up to the plate.