tree 32ebedf18fbd72f54959259c19428b5a31f5743e
parent 40b90a9c4ce8a7f131ea65edb549d8f0160a5999
author Bipin Ravi <bipin.ravi@arm.com> 1670441555 -0600
committer Varun Wadekar <vwadekar@nvidia.com> 1675444129 +0000

fix(cpus): workaround for Cortex-A710 erratum 2768515

Cortex-A710 erratum 2768515 is a Cat B erratum that applies to
all revisions <=r2p1 and is still open. The workaround is to
insert a dsb before the isb in the power down sequence.

SDEN documentation:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: If17fe04d3fda0dba6b8aabdd837a1c53e1830ed5
(cherry picked from commit b87b02cf1d93f2be2113192cd5f1927e33121a80)