MIPS: c-r4k: Add CPU PM callback for coherency

Implement a CPU power management callback for the r4k cache, to set up
coherency again after leaving a powered down state.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
This commit is contained in:
James Hogan 2014-03-04 10:23:57 +00:00 • committed by Paul Burton
commit 61d73044fe