tree 6ca17ce2779e3d1793ea51799e06148db693716f
parent 69a03834f6952ed3466452d973d695d056b484ff
author developer <developer@mediatek.com> 1447655920 +0800
committer developer <developer@mediatek.com> 1453787713 +0800

mt8173: Implement subsystem power control logic in ARM TF

1. Add SiP calls for subsystem power on/off and check support
2. Add subsystem power control related initialization in
   bl31_plat_setup.c
3. Add subsystem power on/off and power ack waiting functions
4. Update PCM code for subsystem physical power control logic

Change-Id: Ia0ebb1964c8f9758159bcf17c1813d76ef52cf64