tree 756b007c5714517aa97cb518ef118a7b43d2eb98
parent 9ad5478e8fe94c501be079b4b7d5b814e9e3c5df
author Bipin Ravi <bipin.ravi@arm.com> 1644132571 -0600
committer Bipin Ravi <bipin.ravi@arm.com> 1644133487 -0600

fix(errata): workaround for Cortex-X2 erratum 2216384

Cortex-X2 erratum 2216384 is a Cat B erratum that applies to
revisions r0p0, r1p0 and r2p0 of CPU. It is fixed in r2p1.
The workaround is to set CPUACTLR5_EL1[17] to 1'b1 followed by
applying an instruction patching sequence.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I3c216161678887c06a28c59644e784e0c7d37bab