tree e97fb6eae1d9111f8688b1d5f96fae12c16b79da
parent 39e3e65ff9f2ca2a616c960d7ea8b3b6c5c20d41
author Bipin Ravi <biprav01@u203721.austin.arm.com> 1710257356 -0500
committer Varun Wadekar <vwadekar@nvidia.com> 1711920216 +0000

fix(cpus): workaround for Cortex-A720 erratum 2940794

Cortex-A720 erratum 2940794 is a Cat B erratum that is present
in revision r0p0, r0p1 and is fixed in r0p2.

The workaround is to set bit[37] of the CPUACTLR2_EL1 to 1.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2439421/latest

Change-Id: I1488802e0ec7c16349c9633bb45de4d0e1faa9ad
Signed-off-by: Bipin Ravi <biprav01@u203721.austin.arm.com>
(cherry picked from commit 7385213e602465d27530015a9b28ebc36a77b1c1)