tree ec0ce15d0f947ca27bda67f5c8dd0e170569597d
parent ba3f3f37a6a8952e416eaf2726f771fe794dceaf
author Boyan Karatotev <boyan.karatotev@arm.com> 1665416385 +0100
committer Boyan Karatotev <boyan.karatotev@arm.com> 1670342897 +0000

test(pmu): check if PMUv3 is functional

The PMU is tested for secure world leakage but there are no checks
whether it works in the first place.

The counter and event counters are exercised separately. This is because
the functionality of one does not imply the functionality of the other
(EL3 has separate controls for both). This additionally catches a corner
case with FEAT_HPMN0 missing without failing all tests.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I966d3155cdd6edfde01af32f7c50c3bb3644274a