The new register settings are needed to fix a tlb invalidation issue
when MMHUB power gating is turned on for Raven.
Signed-off-by: NYong Zhao <yong.zhao@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Acked-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Acked-by: NEric Huang <JinhuiEric.Huang@amd.com>
Reviewed-by: NEric Huang <JinhuiEric.Huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>