This is the absolute A in awesome. HP EliteBook 2560p and Folio 9470m support added to Libreboot:

https://libreboot.org/news/hp_elitebooks.html

@rikuv is doing god's work. He has been adding more machines to Libreboot. We are currently on a roll adding HP EliteBooks and other HP machines.

I myself have ordered about ~10 different HP boards, all the viable ones from coreboot (sandybride, ivybridge and haswell), and plan to add them next week.

I'm very happy with Riku's work. His patches are extremely high quality.