Searched +full:cn10k +full:- +full:ddr +full:- +full:pmu (Results 1 – 3 of 3) sorted by relevance
| /Linux-v6.1/Documentation/devicetree/bindings/perf/ |
| D | marvell-cn10k-ddr.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/perf/marvell-cn10k-ddr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvell CN10K DDR performance monitor
10 - Bharat Bhushan <bbhushan2@marvell.com>
15 - enum:
16 - marvell,cn10k-ddr-pmu
22 - compatible
23 - reg
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| /Linux-v6.1/drivers/perf/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 tristate "ARM CCI PMU driver"
14 Support for PMU events monitoring on the ARM CCI (Cache Coherent
17 If compiled as a module, it will be called arm-cci.
20 bool "support CCI-400"
25 CCI-400 provides 4 independent event counters counting events related
29 bool "support CCI-500/CCI-550"
33 CCI-500/CCI-550 both provide 8 independent event counters, which can
41 PMU (perf) driver supporting the ARM CCN (Cache Coherent Network)
45 tristate "Arm CMN-600 PMU support"
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| D | marvell_cn10k_ddr_pmu.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Marvell CN10K DRAM Subsystem (DSS) Performance Monitor Driver
48 /* Two dedicated event counters for DDR reads and writes */
54 * DO NOT change these event-id numbers, they are used to
125 struct pmu pmu; member
135 #define to_cn10k_ddr_pmu(p) container_of(p, struct cn10k_ddr_pmu, pmu)
144 return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id); in cn10k_ddr_pmu_event_show()
217 PMU_FORMAT_ATTR(event, "config:0-8");
233 struct cn10k_ddr_pmu *pmu = dev_get_drvdata(dev); in cn10k_ddr_perf_cpumask_show() local
235 return cpumap_print_to_pagebuf(true, buf, cpumask_of(pmu->cpu)); in cn10k_ddr_perf_cpumask_show()
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