[coreboot] More v3 questions/issues

[Corey Osgood]

Alright, the good is that memtest boots now. The bad:

-Memtest thinks there's no memory, because...
-None of the cn700 stage2 drivers are running
-And any pci read/write operation in phase6 seems to lock up coreboot, maybe
because of a lack of memory?

I'm thinking the cn700 drivers are probably not running due to them not
having their own dts files or entries in the mainboard dts. If that's the
case, how do I represent d0f0, which acts as a PCI device, PCI domain, and
CPU bus controller, and needs drivers for all 3?

Thanks,
Corey