/linux/Documentation/devicetree/bindings/arm/ |
H A D | cpus.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 21 with updates for 32-bit and 64-bit ARM systems provided in this document. 30 - square brackets define bitfields, eg reg[7:0] value of the bitfield in 59 On 32-bit ARM v7 or later systems this property is 68 On ARM v8 64-bit systems this property is required 71 * If cpus node's #address-cells property is set to 2 79 * If cpus node's #address-cells property is set to 1 [all …]
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H A D | pmu.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Mark Rutland <mark.rutland@arm.com> 11 - Will Deacon <will.deacon@arm.com> 16 representation in the device tree should be done as under:- 21 - enum: 22 - apm,potenza-pmu 23 - apple,avalanche-pmu 24 - apple,blizzard-pmu [all …]
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H A D | arm,vexpress-juno.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/arm/arm,vexpress-juno.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Sudeep Holla <sudeep.holla@arm.com> 11 - Linus Walleij <linus.walleij@linaro.org> 15 multicore Cortex-A class systems. The Versatile Express family contains both 37 further subvariants are released of the core tile, even more fine-granular 45 - description: CoreTile Express A9x4 (V2P-CA9) has 4 Cortex A9 CPU cores 49 - const: arm,vexpress,v2p-ca9 [all …]
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/linux/arch/arm64/boot/dts/hisilicon/ |
H A D | hip05.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only 8 #include <dt-bindings/interrupt-controller/arm-gic.h> 11 compatible = "hisilicon,hip05-d02"; 12 interrupt-parent = <&gic>; 13 #address-cells = <2>; 14 #size-cells = <2>; 17 compatible = "arm,psci-0.2"; 22 #address-cells = <1>; 23 #size-cells = <0>; 25 cpu-map { [all …]
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H A D | hip06.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only 8 #include <dt-bindings/interrupt-controller/arm-gic.h> 11 compatible = "hisilicon,hip06-d03"; 12 interrupt-parent = <&gic>; 13 #address-cells = <2>; 14 #size-cells = <2>; 17 compatible = "arm,psci-0.2"; 22 #address-cells = <1>; 23 #size-cells = <0>; 25 cpu-map { [all …]
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/linux/Documentation/devicetree/bindings/cpu/ |
H A D | cpu-topology.txt | 6 1 - Introduction 12 - socket 13 - cluster 14 - core 15 - thread 18 symmetric multi-threading (SMT) is supported or not. 29 Currently, only ARM/RISC-V intend to use this cpu topology binding but it may be 39 2 - cpu-map node 42 The ARM/RISC-V CPU topology is defined within the cpu-map node, which is a direct 46 - cpu-map node [all …]
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H A D | idle-states.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/cpu/idle-states.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 11 - Anup Patel <anup@brainfault.org> 15 1 - Introduction 18 ARM and RISC-V systems contain HW capable of managing power consumption 19 dynamically, where cores can be put in different low-power states (ranging 22 run-time, can be specified through device tree bindings representing the [all …]
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H A D | cpu-capacity.txt | 6 1 - Introduction 15 2 - CPU capacity definition 19 heterogeneity. Such heterogeneity can come from micro-architectural differences 23 capture a first-order approximation of the relative performance of CPUs. 29 * A "single-threaded" or CPU affine benchmark 43 3 - capacity-dmips-mhz 46 capacity-dmips-mhz is an optional cpu node [1] property: u32 value 51 capacity-dmips-mhz property is all-or-nothing: if it is specified for a cpu 54 available, final capacities are calculated by directly using capacity-dmips- 58 4 - Examples [all …]
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/linux/arch/arm64/boot/dts/freescale/ |
H A D | fsl-ls2080a.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 3 * Device Tree Include file for Freescale Layerscape-2080A family SoC. 5 * Copyright 2014-2016 Freescale Semiconductor, Inc. 12 #include <dt-bindings/clock/fsl,qoriq-clockgen.h> 13 #include "fsl-ls208xa.dtsi" 17 compatible = "arm,cortex-a57-pmu"; 25 compatible = "arm,cortex-a57"; 28 cpu-idle-states = <&CPU_PW20>; 29 next-level-cache = <&cluster0_l2>; 30 #cooling-cells = <2>; [all …]
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/linux/arch/arm64/boot/dts/amd/ |
H A D | amd-seattle-cpus.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 5 #address-cells = <0x1>; 6 #size-cells = <0x0>; 8 cpu-map { 45 compatible = "arm,cortex-a57"; 47 enable-method = "psci"; 49 i-cache-size = <0xC000>; 50 i-cache-line-size = <64>; 51 i-cache-sets = <256>; 52 d-cache-size = <0x8000>; [all …]
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/linux/Documentation/translations/zh_TW/arch/arm64/ |
H A D | silicon-errata.txt | 1 SPDX-License-Identifier: GPL-2.0 3 Chinese translated version of Documentation/arch/arm64/silicon-errata.rst 15 --------------------------------------------------------------------- 16 Documentation/arch/arm64/silicon-errata.rst 的中文翻譯 30 --------------------------------------------------------------------- 55 相應的內核配置(Kconfig)選項被加在 “內核特性(Kernel Features)”-> 66 +----------------+-----------------+-----------------+-------------------------+ 67 | ARM | Cortex-A53 | #826319 | ARM64_ERRATUM_826319 | 68 | ARM | Cortex-A53 | #827319 | ARM64_ERRATUM_827319 | 69 | ARM | Cortex-A53 | #824069 | ARM64_ERRATUM_824069 | [all …]
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/linux/Documentation/translations/zh_CN/arch/arm64/ |
H A D | silicon-errata.txt | 1 Chinese translated version of Documentation/arch/arm64/silicon-errata.rst 12 --------------------------------------------------------------------- 13 Documentation/arch/arm64/silicon-errata.rst 的中文翻译 26 --------------------------------------------------------------------- 51 相应的内核配置(Kconfig)选项被加在 “内核特性(Kernel Features)”-> 62 +----------------+-----------------+-----------------+-------------------------+ 63 | ARM | Cortex-A53 | #826319 | ARM64_ERRATUM_826319 | 64 | ARM | Cortex-A53 | #827319 | ARM64_ERRATUM_827319 | 65 | ARM | Cortex-A53 | #824069 | ARM64_ERRATUM_824069 | 66 | ARM | Cortex-A53 | #819472 | ARM64_ERRATUM_819472 | [all …]
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/linux/tools/perf/pmu-events/arch/arm64/ |
H A D | mapfile.csv | 10 # to tools/perf/pmu-events/arch/arm64/. 14 #Family-model,Version,Filename,EventType 15 0x00000000410fd020,v1,arm/cortex-a34,core 16 0x00000000410fd030,v1,arm/cortex-a53,core 17 0x00000000420f1000,v1,arm/cortex-a53,core 18 0x00000000410fd040,v1,arm/cortex-a35,core 19 0x00000000410fd050,v1,arm/cortex-a55,core 20 0x00000000410fd060,v1,arm/cortex-a65-e1,core 21 0x00000000410fd4a0,v1,arm/cortex-a65-e1,core 22 0x00000000410fd070,v1,arm/cortex-a57-a72,core [all …]
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/linux/arch/arm64/boot/dts/amazon/ |
H A D | alpine-v2.dtsi | 4 * Antoine Tenart <antoine.tenart@free-electrons.com> 16 * - Redistributions of source code must retain the above 20 * - Redistributions in binary form must reproduce the above 35 /dts-v1/; 37 #include <dt-bindings/interrupt-controller/arm-gic.h> 41 compatible = "al,alpine-v2"; 42 interrupt-parent = <&gic>; 43 #address-cells = <2>; 44 #size-cells = <2>; 47 #address-cells = <2>; [all …]
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/linux/arch/arm64/boot/dts/arm/ |
H A D | juno.dts | 4 * Copyright (c) 2013-2014 ARM Ltd. 9 /dts-v1/; 11 #include <dt-bindings/interrupt-controller/arm-gic.h> 12 #include <dt-bindings/arm/coresight-cti-dt.h> 13 #include "juno-base.dtsi" 18 interrupt-parent = <&gic>; 19 #address-cells = <2>; 20 #size-cells = <2>; 27 stdout-path = "serial0:115200n8"; 31 compatible = "arm,psci-0.2"; [all …]
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H A D | juno-r1.dts | 9 /dts-v1/; 11 #include <dt-bindings/interrupt-controller/arm-gic.h> 12 #include <dt-bindings/arm/coresight-cti-dt.h> 13 #include "juno-base.dtsi" 14 #include "juno-cs-r1r2.dtsi" 18 compatible = "arm,juno-r1", "arm,juno", "arm,vexpress"; 19 interrupt-parent = <&gic>; 20 #address-cells = <2>; 21 #size-cells = <2>; 28 stdout-path = "serial0:115200n8"; [all …]
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/linux/drivers/soc/tegra/ |
H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only 4 # 32-bit ARM SoCs 63 # 64-bit ARM SoCs 75 Tegra124's "4+1" Cortex-A15 CPU complex. 85 the Tegra210 has four Cortex-A57 cores paired with four Cortex-A53 88 and providing 256 CUDA cores. It supports hardware-accelerated en- 106 combination of Denver and Cortex-A57 CPU cores and a GPU based on 107 the Pascal architecture. It contains an ADSP with a Cortex-A9 CPU 109 multi-format support, ISP for image capture processing and BPMP for
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/linux/arch/arm64/boot/dts/broadcom/northstar2/ |
H A D | ns2.dtsi | 35 #include <dt-bindings/interrupt-controller/arm-gic.h> 36 #include <dt-bindings/clock/bcm-ns2.h> 40 interrupt-parent = <&gic>; 41 #address-cells = <2>; 42 #size-cells = <2>; 45 #address-cells = <2>; 46 #size-cells = <0>; 50 compatible = "arm,cortex-a57"; 52 enable-method = "psci"; 53 next-level-cache = <&CLUSTER0_L2>; [all …]
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/linux/arch/arm64/boot/dts/exynos/ |
H A D | exynos7.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 9 #include <dt-bindings/clock/exynos7-clk.h> 10 #include <dt-bindings/interrupt-controller/arm-gic.h> 14 interrupt-parent = <&gic>; 15 #address-cells = <2>; 16 #size-cells = <2>; 30 arm-pmu { 31 compatible = "arm,cortex-a57-pmu"; 36 interrupt-affinity = <&cpu_atlas0>, <&cpu_atlas1>, 42 compatible = "fixed-clock"; [all …]
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H A D | exynos5433.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 16 #include <dt-bindings/clock/exynos5433.h> 17 #include <dt-bindings/interrupt-controller/arm-gic.h> 21 #address-cells = <2>; 22 #size-cells = <2>; 24 interrupt-parent = <&gic>; 26 arm-a53-pmu { 27 compatible = "arm,cortex-a53-pmu"; 32 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; 35 arm-a57-pmu { [all …]
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/linux/arch/arm64/boot/dts/qcom/ |
H A D | msm8994.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. 6 #include <dt-bindings/interrupt-controller/arm-gic.h> 7 #include <dt-bindings/clock/qcom,gcc-msm8994.h> 8 #include <dt-bindings/clock/qcom,mmcc-msm8994.h> 9 #include <dt-bindings/clock/qcom,rpmcc.h> 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/power/qcom-rpmpd.h> 14 interrupt-parent = <&intc>; 16 #address-cells = <2>; [all …]
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/linux/arch/arm64/kvm/hyp/vhe/ |
H A D | sysreg-sr.c | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * Copyright (C) 2012-2015 - ARM Ltd 7 #include <hyp/sysreg-sr.h> 55 * __vcpu_load_switch_sysregs - Load guest system registers to the physical CPU 67 struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt; in __vcpu_load_switch_sysregs() 87 * We must restore the 32-bit state before the sysregs, thanks in __vcpu_load_switch_sysregs() 88 * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). in __vcpu_load_switch_sysregs() 98 * __vcpu_put_switch_sysregs - Restore host system registers to the physical CPU 110 struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt; in __vcpu_put_switch_sysregs()
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/linux/Documentation/driver-api/thermal/ |
H A D | cpu-cooling-api.rst | 22 -------------------------------------------- 30 "thermal-cpufreq-%x". This api can support multiple instances of cpufreq 42 the name "thermal-cpufreq-%x" linking it with a device tree node, in 54 This interface function unregisters the "thermal-cpufreq-%x" cooling device. 63 supported currently). This power model requires that the operating-points of 73 - The time the processor spends running, consuming dynamic power, as 76 - The voltage and frequency levels as a result of DVFS. The DVFS 78 - In running time the 'execution' behaviour (instruction types, memory 91 The detailed behaviour for f(run) could be modelled on-line. However, 92 in practice, such an on-line model has dependencies on a number of [all …]
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/linux/Documentation/devicetree/bindings/dvfs/ |
H A D | performance-domain.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/dvfs/performance-domain.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Sudeep Holla <sudeep.holla@arm.com> 30 \#performance-domain-cells property in the performance domain provider node. 35 "#performance-domain-cells": 44 performance-domains: 45 $ref: /schemas/types.yaml#/definitions/phandle-array 53 - | [all …]
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/linux/arch/arm64/kvm/hyp/nvhe/ |
H A D | switch.c | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * Copyright (C) 2015 - ARM Ltd 8 #include <hyp/sysreg-sr.h> 10 #include <linux/arm-smccc.h> 26 #include <asm/debug-monitors.h> 32 /* Non-VHE specific context */ 43 ___activate_traps(vcpu, vcpu->arch.hcr_el2); in __activate_traps() 46 val = vcpu->arch.cptr_el2; in __activate_traps() 69 struct kvm_cpu_context *ctxt = &vcpu->arch.ctxt; in __activate_traps() 108 write_sysreg(this_cpu_ptr(&kvm_init_params)->hcr_el2, hcr_el2); in __deactivate_traps() [all …]
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