[PATCH/RFC 0/2]: arm: Kirkwood: OpenRD base board support

Hello again!

These two patches add board support for the OpenRD base board. They are
a bit on the RFC-level, but allow me to get a prompt at least. Open
issues:

- Copyright and author: As you can see, most of the work in the new
  files comes from Prafullas sheevaplug stuff. Perhaps Prafulla should
  be given as the author here as well?

- The addition to mach-type.h comes from the last entry in Linux + 1 (I
  don't believe this board has upstream Linux support just yet). Not
  sure what to do there.

// Simon