Before I get modded to oblivion...
In addition to enabling as above the development of free BIOS firmware, we are also working with Intel to allow us to scrub, release, and maintain the source for the FSP, but havenÃ(TM)t finalized that yet. We are devoted to freeing this binary. You can read here about the current state of our efforts to free the BIOS. (http://puri.sm/posts/bios-freedom-status/)
The point I was trying to make is that UNTIL every layer of the operational stack really is Free & Open Source, the product as a whole isn't REALLY libre.