fix(errata): workaround for Cortex-A710 erratum 2371105

Cortex-A710 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:

Signed-off-by: Bipin Ravi <>
Change-Id: I342b095b66f808bd6c066c20c581df5341bb7c2c
4 files changed