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| author | Robin Murphy <robin.murphy@arm.com> | 2020-09-18 16:28:38 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-09-28 20:50:20 +0300 |
| commit | 0ba64770a2f2e5a104bf835e133d78d3f82287ad (patch) | |
| tree | a6df3bbd9d3c7956c140ad4a85ebfa5639bff772 /drivers/perf/Makefile | |
| parent | c8fdbbfa981a7bc64acec234620788c97d1f6a88 (diff) | |
| download | linux-0ba64770a2f2e5a104bf835e133d78d3f82287ad.tar.xz | |
perf: Add Arm CMN-600 PMU driver
Initial driver for PMU event counting on the Arm CMN-600 interconnect.
CMN sports an obnoxiously complex distributed PMU system as part of
its debug and trace features, which can do all manner of things like
sampling, cross-triggering and generating CoreSight trace. This driver
covers the PMU functionality, plus the relevant aspects of watchpoints
for simply counting matching flits.
Tested-by: Tsahi Zidenberg <tsahee@amazon.com>
Tested-by: Tuan Phan <tuanphan@os.amperecomputing.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf/Makefile')
| -rw-r--r-- | drivers/perf/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/perf/Makefile b/drivers/perf/Makefile index 2ebb4de17815..5365fd56f88f 100644 --- a/drivers/perf/Makefile +++ b/drivers/perf/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_ARM_CCI_PMU) += arm-cci.o obj-$(CONFIG_ARM_CCN) += arm-ccn.o +obj-$(CONFIG_ARM_CMN) += arm-cmn.o obj-$(CONFIG_ARM_DSU_PMU) += arm_dsu_pmu.o obj-$(CONFIG_ARM_PMU) += arm_pmu.o arm_pmu_platform.o obj-$(CONFIG_ARM_PMU_ACPI) += arm_pmu_acpi.o |