xref: /openbmc/linux/drivers/perf/Kconfig (revision 52beb1fc) 
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Performance Monitor Drivers
4#
5
6menu "Performance monitor support"
7	depends on PERF_EVENTS
8
9config ARM_CCI_PMU
10	tristate "ARM CCI PMU driver"
11	depends on (ARM && CPU_V7) || ARM64
12	select ARM_CCI
13	help
14	  Support for PMU events monitoring on the ARM CCI (Cache Coherent
15	  Interconnect) family of products.
16
17	  If compiled as a module, it will be called arm-cci.
18
19config ARM_CCI400_PMU
20	bool "support CCI-400"
21	default y
22	depends on ARM_CCI_PMU
23	select ARM_CCI400_COMMON
24	help
25	  CCI-400 provides 4 independent event counters counting events related
26	  to the connected slave/master interfaces, plus a cycle counter.
27
28config ARM_CCI5xx_PMU
29	bool "support CCI-500/CCI-550"
30	default y
31	depends on ARM_CCI_PMU
32	help
33	  CCI-500/CCI-550 both provide 8 independent event counters, which can
34	  count events pertaining to the slave/master interfaces as well as the
35	  internal events to the CCI.
36
37config ARM_CCN
38	tristate "ARM CCN driver support"
39	depends on ARM || ARM64 || COMPILE_TEST
40	help
41	  PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
42	  interconnect.
43
44config ARM_CMN
45	tristate "Arm CMN-600 PMU support"
46	depends on ARM64 || COMPILE_TEST
47	help
48	  Support for PMU events monitoring on the Arm CMN-600 Coherent Mesh
49	  Network interconnect.
50
51config ARM_PMU
52	depends on ARM || ARM64
53	bool "ARM PMU framework"
54	default y
55	help
56	  Say y if you want to use CPU performance monitors on ARM-based
57	  systems.
58
59config ARM_PMU_ACPI
60	depends on ARM_PMU && ACPI
61	def_bool y
62
63config ARM_SMMU_V3_PMU
64	 tristate "ARM SMMUv3 Performance Monitors Extension"
65	 depends on (ARM64 && ACPI) || (COMPILE_TEST && 64BIT)
66	 depends on GENERIC_MSI_IRQ_DOMAIN
67	   help
68	   Provides support for the ARM SMMUv3 Performance Monitor Counter
69	   Groups (PMCG), which provide monitoring of transactions passing
70	   through the SMMU and allow the resulting information to be filtered
71	   based on the Stream ID of the corresponding master.
72
73config ARM_DSU_PMU
74	tristate "ARM DynamIQ Shared Unit (DSU) PMU"
75	depends on ARM64
76	  help
77	  Provides support for performance monitor unit in ARM DynamIQ Shared
78	  Unit (DSU). The DSU integrates one or more cores with an L3 memory
79	  system, control logic. The PMU allows counting various events related
80	  to DSU.
81
82config FSL_IMX8_DDR_PMU
83	tristate "Freescale i.MX8 DDR perf monitor"
84	depends on ARCH_MXC || COMPILE_TEST
85	  help
86	  Provides support for the DDR performance monitor in i.MX8, which
87	  can give information about memory throughput and other related
88	  events.
89
90config QCOM_L2_PMU
91	bool "Qualcomm Technologies L2-cache PMU"
92	depends on ARCH_QCOM && ARM64 && ACPI
93	select QCOM_KRYO_L2_ACCESSORS
94	  help
95	  Provides support for the L2 cache performance monitor unit (PMU)
96	  in Qualcomm Technologies processors.
97	  Adds the L2 cache PMU into the perf events subsystem for
98	  monitoring L2 cache events.
99
100config QCOM_L3_PMU
101	bool "Qualcomm Technologies L3-cache PMU"
102	depends on ARCH_QCOM && ARM64 && ACPI
103	select QCOM_IRQ_COMBINER
104	help
105	   Provides support for the L3 cache performance monitor unit (PMU)
106	   in Qualcomm Technologies processors.
107	   Adds the L3 cache PMU into the perf events subsystem for
108	   monitoring L3 cache events.
109
110config THUNDERX2_PMU
111	tristate "Cavium ThunderX2 SoC PMU UNCORE"
112	depends on ARCH_THUNDER2 || COMPILE_TEST
113	depends on NUMA && ACPI
114	default m
115	help
116	   Provides support for ThunderX2 UNCORE events.
117	   The SoC has PMU support in its L3 cache controller (L3C) and
118	   in the DDR4 Memory Controller (DMC).
119
120config XGENE_PMU
121        depends on ARCH_XGENE || (COMPILE_TEST && 64BIT)
122        bool "APM X-Gene SoC PMU"
123        default n
124        help
125          Say y if you want to use APM X-Gene SoC performance monitors.
126
127config ARM_SPE_PMU
128	tristate "Enable support for the ARMv8.2 Statistical Profiling Extension"
129	depends on ARM64
130	help
131	  Enable perf support for the ARMv8.2 Statistical Profiling
132	  Extension, which provides periodic sampling of operations in
133	  the CPU pipeline and reports this via the perf AUX interface.
134
135config ARM_DMC620_PMU
136	tristate "Enable PMU support for the ARM DMC-620 memory controller"
137	depends on (ARM64 && ACPI) || COMPILE_TEST
138	help
139	  Support for PMU events monitoring on the ARM DMC-620 memory
140	  controller.
141
142config MARVELL_CN10K_TAD_PMU
143	tristate "Marvell CN10K LLC-TAD PMU"
144	depends on ARM64 || (COMPILE_TEST && 64BIT)
145	help
146	  Provides support for Last-Level cache Tag-and-data Units (LLC-TAD)
147	  performance monitors on CN10K family silicons.
148
149source "drivers/perf/hisilicon/Kconfig"
150
151endmenu
152