tree afe29dd38d29db09037ca7086d404aa766d983b7
parent eaa90192fb57afe26904d6558975e94f904e1f1b
author Arvind Ram Prakash <arvind.ramprakash@arm.com> 1715096026 -0500
committer Arvind Ram Prakash <arvind.ramprakash@arm.com> 1715268058 -0500

feat(tc): add save/restore DSU PMU register support

This patch adds support for preserving DSU PMU registers
over a power cycle in TC platform.

These PMU registers need to be manually saved/restored
because they are part of cluster power domain and OS
doesn't know when DSU is powered OFF.

Change-Id: Ife9573f205d99d092039cb95674e7434bb5f9239
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>