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The Arm NI-700 Network-on-Chip Interconnect has a relatively straightforward design with a hierarchy of voltage, power, and clock domains, where each clock domain then contains a number of interface units and a PMU which can monitor events thereon. As such, it begets a relatively straightforward driver to interface those PMUs with perf. Even more so than with arm-cmn, users will require detailed knowledge of the wider system topology in order to meaningfully analyse anything, since the interconnect itself cannot know what lies beyond the boundary of each inscrutably-numbered interface. Given that, for now they are also expected to refer to the NI-700 documentation for the relevant event IDs to provide as well. An identifier is implemented so we can come back and add jevents if anyone really wants to. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/9933058d0ab8138c78a61cd6852ea5d5ff48e393.1725470837.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>
35 lines
1.5 KiB
Makefile
35 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-$(CONFIG_ARM_CCI_PMU) += arm-cci.o
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obj-$(CONFIG_ARM_CCN) += arm-ccn.o
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obj-$(CONFIG_ARM_CMN) += arm-cmn.o
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obj-$(CONFIG_ARM_DSU_PMU) += arm_dsu_pmu.o
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obj-$(CONFIG_ARM_NI) += arm-ni.o
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obj-$(CONFIG_ARM_PMU) += arm_pmu.o arm_pmu_platform.o
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obj-$(CONFIG_ARM_PMU_ACPI) += arm_pmu_acpi.o
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obj-$(CONFIG_ARM_PMUV3) += arm_pmuv3.o
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obj-$(CONFIG_ARM_V6_PMU) += arm_v6_pmu.o
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obj-$(CONFIG_ARM_V7_PMU) += arm_v7_pmu.o
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obj-$(CONFIG_ARM_XSCALE_PMU) += arm_xscale_pmu.o
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obj-$(CONFIG_ARM_SMMU_V3_PMU) += arm_smmuv3_pmu.o
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obj-$(CONFIG_FSL_IMX8_DDR_PMU) += fsl_imx8_ddr_perf.o
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obj-$(CONFIG_FSL_IMX9_DDR_PMU) += fsl_imx9_ddr_perf.o
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obj-$(CONFIG_HISI_PMU) += hisilicon/
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obj-$(CONFIG_QCOM_L2_PMU) += qcom_l2_pmu.o
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obj-$(CONFIG_QCOM_L3_PMU) += qcom_l3_pmu.o
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obj-$(CONFIG_RISCV_PMU) += riscv_pmu.o
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obj-$(CONFIG_RISCV_PMU_LEGACY) += riscv_pmu_legacy.o
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obj-$(CONFIG_RISCV_PMU_SBI) += riscv_pmu_sbi.o
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obj-$(CONFIG_STARFIVE_STARLINK_PMU) += starfive_starlink_pmu.o
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obj-$(CONFIG_THUNDERX2_PMU) += thunderx2_pmu.o
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obj-$(CONFIG_XGENE_PMU) += xgene_pmu.o
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obj-$(CONFIG_ARM_SPE_PMU) += arm_spe_pmu.o
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obj-$(CONFIG_ARM_DMC620_PMU) += arm_dmc620_pmu.o
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obj-$(CONFIG_MARVELL_CN10K_TAD_PMU) += marvell_cn10k_tad_pmu.o
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obj-$(CONFIG_MARVELL_CN10K_DDR_PMU) += marvell_cn10k_ddr_pmu.o
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obj-$(CONFIG_APPLE_M1_CPU_PMU) += apple_m1_cpu_pmu.o
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obj-$(CONFIG_ALIBABA_UNCORE_DRW_PMU) += alibaba_uncore_drw_pmu.o
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obj-$(CONFIG_DWC_PCIE_PMU) += dwc_pcie_pmu.o
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obj-$(CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU) += arm_cspmu/
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obj-$(CONFIG_MESON_DDR_PMU) += amlogic/
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obj-$(CONFIG_CXL_PMU) += cxl_pmu.o
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