layer 1 port to nuttx-bb progress?

I have fernvale-nuttx running on a couple of MTK6260-based watch phones and plan on working on porting layer1 to these devices. https://www.kosagi.com/forums/viewtopic.php?id=407 I saw the most recent activity on nuttx-bb seems to be http://cgit.osmocom.org/nuttx-bb/log/?h=gnutoo/layer1-2015-wip wondering if anyone else is working on this elsewhere that we can coordinate? If there are any particular suggestions/hints/warnings please chime in so I make better progress and have less trouble when I submit pull requests and such. Cheers,Craig