perf: xgene: Add support for SoC PMU version 3
This patch adds support for SoC-wide (AKA uncore) Performance Monitoring
Unit version 3.
It can support up to
- 2 IOB PMU instances
- 8 L3C PMU instances
- 2 MCB PMU instances
- 8 MCU PMU instances
and these PMUs support 64 bit counter
Signed-off-by: Hoan Tran <hotran@apm.com>
[Mark: stop counters in _xgene_pmu_isr()]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
[will: make xgene_pmu_v3_ops static]
Signed-off-by: Will Deacon <will.deacon@arm.com>
1 file changed