fix(errata): workaround for Cortex-X2 erratum 2371105
Cortex-X2 erratum 2371105 is a cat B erratum that applies to
revisions r0p0 - r2p0 and is fixed in r2p1. 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/SDEN1775100/latest
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ib4f0caac36e1ecf049871acdea45526b394b7bad
4 files changed