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0ba64770a2
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>
18 lines
272 B
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18 lines
272 B
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.. SPDX-License-Identifier: GPL-2.0
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===========================
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Performance monitor support
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===========================
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.. toctree::
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:maxdepth: 1
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hisi-pmu
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imx-ddr
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qcom_l2_pmu
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qcom_l3_pmu
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arm-ccn
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arm-cmn
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xgene-pmu
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arm_dsu_pmu
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thunderx2-pmu
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