ARM: perf: add support for the Cortex-A12 PMU

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Cortex-A12 implements Performance Monitors compliant with the PMUv2
architecture.

This patch adds support for the Cortex-A12 PMU to the ARM perf backend.

Signed-off-by: Albin Tonnerre <albin.tonnerre@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Albin Tonnerre 2014-01-29 14:28:57 +00:00 • committed by Will Deacon

parent 51e5fef620

commit 8e781f6542

3 changed files with 160 additions and 0 deletions

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1

Documentation/devicetree/bindings/arm/pmu.txt

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1

arch/arm/kernel/perf_event_cpu.c

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158

arch/arm/kernel/perf_event_v7.c

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