tree 2cc8ed44f99047128f86b6ec2b59d0c21aa5d934
parent 380c198299b68a0c73a40066b3a0d53f2b891fc4
author Bipin Ravi <bipin.ravi@arm.com> 1671740399 -0600
committer Bipin Ravi <bipin.ravi@arm.com> 1673458459 -0600

fix(cpus): workaround for Cortex-X2 erratum 2282622

Cortex-X2 erratum 2282622 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround is to set
CPUACTLR2_EL1[0] to 1 to force PLDW/PFRM ST to behave like
PLD/PRFM LD and not cause invalidations to other PE caches.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I43956aa4898a8608eedc5d0dd1471172c641a0c6