tree 35a601006437e806add4b5885741e7aa80143080
parent f91cb78c7388b2008cf0ff04e257c1641b20accc
author Sona Mathew <sonarebecca.mathew@arm.com> 1702090337 -0600
committer Varun Wadekar <vwadekar@nvidia.com> 1702646748 +0000

fix(cpus): workaround for Cortex-A710 erratum 2778471

Cortex-A710 erratum 2778471 is a Cat B erratum that applies
to revisions r0p1, r1p0, r2p0 and r2p1 and is still open.
The workaround is to set CPUACTLR3_EL1[47] to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775101/latest

Change-Id: Id3bb4a2673e41ff237682e46784d37752daf2f83
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
(cherry picked from commit c9508d6a1062ec3de4baaa3bd79ceed13eb972ad)