again:
- Special-case the attachment of CPUs, and logically attach them to
"mainbus", attaching them before any other devices. Otherwise,
CPUs would be found very late in the game on my Firepower.
- Sanity check the timebase-frequency property, printing a warning if
it's not the same on each CPU.
- Pass the correct CPU ID to cpu_attach_subr().
- Fetch the platform name from the OFW root node. We can key off this
later when we implement support for native drivers in the ofppc port.
- Use a table of "special" toplevel OFW nodes ... we skip these nodes
during the device configuration phase. This generally includes the
"options", "packages", etc. nodes. Inspired by sparc & sparc64 ports.
783ea940e5