MIPS: tlb-r4k: Add CPU PM callback to reconfigure TLB

Add a CPU power management callback for the r4k TLB which reconfigures
it after the CPU leaves a powered down state.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
1 file changed