7c12b677f5
These are older MIPS4kc parts from Atheros. They typically ran at sub-200MHz and have 11bg, 11a, or 11abg wifi MAC/PHYs integrated. This port is the initial non-wifi pieces required to bring up the chip. I'll commit the redboot and other pieces later, and then hopefully(!) wifi support will follow. Submitted by: Mori Hiroki <yamori813@yahoo.co.jp> Differential Revision: https://reviews.freebsd.org/D7237