tree 5e3393e47cc2f14f1a5596dc68476d1b6f27e163
parent 3c28d05604548267de21a7cf457072e00a6b47e9
author Alex Van Damme <atv@google.com> 1596067085 -0700
committer Alex Van Damme <atv@google.com> 1596134162 -0700

Port 4.4 suspend code into TF-A

- Import register layout, flag definitions, etc. from 4.4
- Import low-power core firmware
- Copy register settings and control flow from 4.4
- Fix a bug on resume where the wrong initialization was called for the
interrupt controller.

Change-Id: Ia32717f7b6715b85370a382fa343a474d5fbb20a