tree b7c85f7c6ced1ec70836254e5717590d0d6002f6
parent 3b5156e619c259f3c58a8fe595eae01043ad99c6
author Soby Mathew <soby.mathew@arm.com> 1507734538 +0100
committer Soby Mathew <soby.mathew@arm.com> 1507737420 +0100

ARM platforms: enable GICv3 state save/restore

Provides GICv3 save/restore feature to arm_system_pwr_domain_resume and
arm_system_pwr_domain_save functions.

Introduce FVP PSCI power level 3 (System level) support. This is solely
done to provide example code on how to use the GICv3 save and restore
helpers.

Also make CSS GICv3 platforms power off the Redistributor on SYSTEM
SUSPEND as its state is saved and restored.

Change-Id: I0d852f3af8824edee1a17c085cf593ddd33a4e77
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Co-Authored-by: Douglas Raillard <douglas.raillard@arm.com>