tree 77de1c1c87543a9c3c461ad76ccb3e9307263bb1
parent e8a6efe5e97876285d04081b49c9f4e6eaded1a0
author Bipin Ravi <bipin.ravi@arm.com> 1655244563 -0500
committer Bipin Ravi <bipin.ravi@arm.com> 1655399341 -0500

fix(errata): workaround for Neoverse-V1 erratum 2372203

Neoverse-V1 erratum 2372203 is a cat B erratum that applies to revisions
r0p0 - r1p1 and is still open. The workaround is to set bit[40] of
CPUACTLR2_EL1 to disable folding of demand requests into older
prefetches with L2 miss requests outstanding.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401781/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ice8c2e5a0152972a35219c8245a2e07e646d0557