tree 266ec2fa62cd53757d2afaecaab4b1f02ab8bb90
parent 57791f6fb5b5a1e5ac6b8aec8432a468a08f1b96
author Zelalem <zelalem.aweke@arm.com> 1585257334 -0500
committer Zelalem <zelalem.aweke@arm.com> 1585320072 -0500

Flush dcache when storing timestamp

On DynamIQ CPU FVPs, stats test cases are failing when
hardware-assisted coherency is enabled due to a corrupt
timestamp value. Investigation of the issue indicates that
on these models the timestamp value is stored in cache
instead of memory. This patch flushes the dcache when the
timestamp is stored to make sure it is stored in memory.

Change-Id: I05cd54ba5991a5a96dd07f1e08b5212273201411
Signed-off-by: Zelalem <zelalem.aweke@arm.com>