.. | .. |
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| 1 | +# SPDX-License-Identifier: GPL-2.0-only |
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1 | 2 | # |
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2 | 3 | # Performance Monitor Drivers |
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3 | 4 | # |
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.. | .. |
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40 | 41 | PMU (perf) driver supporting the ARM CCN (Cache Coherent Network) |
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41 | 42 | interconnect. |
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42 | 43 | |
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| 44 | +config ARM_CMN |
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| 45 | + tristate "Arm CMN-600 PMU support" |
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| 46 | + depends on ARM64 || (COMPILE_TEST && 64BIT) |
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| 47 | + help |
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| 48 | + Support for PMU events monitoring on the Arm CMN-600 Coherent Mesh |
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| 49 | + Network interconnect. |
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| 50 | + |
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43 | 51 | config ARM_PMU |
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44 | 52 | depends on ARM || ARM64 |
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45 | 53 | bool "ARM PMU framework" |
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.. | .. |
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52 | 60 | depends on ARM_PMU && ACPI |
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53 | 61 | def_bool y |
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54 | 62 | |
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| 63 | +config ARM_SMMU_V3_PMU |
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| 64 | + tristate "ARM SMMUv3 Performance Monitors Extension" |
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| 65 | + depends on ARM64 && ACPI && ARM_SMMU_V3 |
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| 66 | + help |
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| 67 | + Provides support for the ARM SMMUv3 Performance Monitor Counter |
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| 68 | + Groups (PMCG), which provide monitoring of transactions passing |
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| 69 | + through the SMMU and allow the resulting information to be filtered |
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| 70 | + based on the Stream ID of the corresponding master. |
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| 71 | + |
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55 | 72 | config ARM_DSU_PMU |
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56 | 73 | tristate "ARM DynamIQ Shared Unit (DSU) PMU" |
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57 | 74 | depends on ARM64 |
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.. | .. |
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61 | 78 | system, control logic. The PMU allows counting various events related |
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62 | 79 | to DSU. |
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63 | 80 | |
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64 | | -config HISI_PMU |
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65 | | - bool "HiSilicon SoC PMU" |
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66 | | - depends on ARM64 && ACPI |
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67 | | - help |
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68 | | - Support for HiSilicon SoC uncore performance monitoring |
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69 | | - unit (PMU), such as: L3C, HHA and DDRC. |
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| 81 | +config FSL_IMX8_DDR_PMU |
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| 82 | + tristate "Freescale i.MX8 DDR perf monitor" |
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| 83 | + depends on ARCH_MXC |
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| 84 | + help |
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| 85 | + Provides support for the DDR performance monitor in i.MX8, which |
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| 86 | + can give information about memory throughput and other related |
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| 87 | + events. |
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70 | 88 | |
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71 | 89 | config QCOM_L2_PMU |
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72 | 90 | bool "Qualcomm Technologies L2-cache PMU" |
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73 | 91 | depends on ARCH_QCOM && ARM64 && ACPI |
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| 92 | + select QCOM_KRYO_L2_ACCESSORS |
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74 | 93 | help |
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75 | 94 | Provides support for the L2 cache performance monitor unit (PMU) |
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76 | 95 | in Qualcomm Technologies processors. |
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.. | .. |
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87 | 106 | Adds the L3 cache PMU into the perf events subsystem for |
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88 | 107 | monitoring L3 cache events. |
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89 | 108 | |
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| 109 | +config THUNDERX2_PMU |
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| 110 | + tristate "Cavium ThunderX2 SoC PMU UNCORE" |
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| 111 | + depends on ARCH_THUNDER2 && ARM64 && ACPI && NUMA |
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| 112 | + default m |
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| 113 | + help |
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| 114 | + Provides support for ThunderX2 UNCORE events. |
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| 115 | + The SoC has PMU support in its L3 cache controller (L3C) and |
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| 116 | + in the DDR4 Memory Controller (DMC). |
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| 117 | + |
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90 | 118 | config XGENE_PMU |
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91 | 119 | depends on ARCH_XGENE |
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92 | 120 | bool "APM X-Gene SoC PMU" |
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.. | .. |
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102 | 130 | Extension, which provides periodic sampling of operations in |
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103 | 131 | the CPU pipeline and reports this via the perf AUX interface. |
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104 | 132 | |
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| 133 | +source "drivers/perf/hisilicon/Kconfig" |
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| 134 | + |
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105 | 135 | endmenu |
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