1/* 2 * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7/* Configuration: 1 cluster with up to 4 CPUs */ 8 9/dts-v1/; 10 11#define AFF 12#define CLUSTER_COUNT 1 13 14#include "fvp-defs.dtsi" 15 16/memreserve/ 0x80000000 0x00010000; 17 18/ { 19}; 20 21/ { 22 model = "FVP Foundation"; 23 compatible = "arm,fvp-base", "arm,vexpress"; 24 interrupt-parent = <&gic>; 25 #address-cells = <2>; 26 #size-cells = <2>; 27 28 chosen { }; 29 30 aliases { 31 serial0 = &v2m_serial0; 32 serial1 = &v2m_serial1; 33 serial2 = &v2m_serial2; 34 serial3 = &v2m_serial3; 35 }; 36 37 psci { 38 compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci"; 39 method = "smc"; 40 cpu_suspend = <0xc4000001>; 41 cpu_off = <0x84000002>; 42 cpu_on = <0xc4000003>; 43 sys_poweroff = <0x84000008>; 44 sys_reset = <0x84000009>; 45 max-pwr-lvl = <2>; 46 }; 47 48 cpus { 49 #address-cells = <2>; 50 #size-cells = <0>; 51 52 CPU_MAP 53 54 idle-states { 55 entry-method = "arm,psci"; 56 57 CPU_SLEEP_0: cpu-sleep-0 { 58 compatible = "arm,idle-state"; 59 local-timer-stop; 60 arm,psci-suspend-param = <0x0010000>; 61 entry-latency-us = <40>; 62 exit-latency-us = <100>; 63 min-residency-us = <150>; 64 }; 65 66 CLUSTER_SLEEP_0: cluster-sleep-0 { 67 compatible = "arm,idle-state"; 68 local-timer-stop; 69 arm,psci-suspend-param = <0x1010000>; 70 entry-latency-us = <500>; 71 exit-latency-us = <1000>; 72 min-residency-us = <2500>; 73 }; 74 }; 75 76 CPUS 77 78 L2_0: l2-cache0 { 79 compatible = "cache"; 80 }; 81 }; 82 83 memory@80000000 { 84 device_type = "memory"; 85 reg = <0x00000000 0x80000000 0 0x7F000000>, 86 <0x00000008 0x80000000 0 0x80000000>; 87 }; 88 89 gic: interrupt-controller@2f000000 { 90 compatible = "arm,gic-v3"; 91 #interrupt-cells = <3>; 92 #address-cells = <2>; 93 #size-cells = <2>; 94 ranges; 95 interrupt-controller; 96 reg = <0x0 0x2f000000 0 0x10000>, // GICD 97 <0x0 0x2f100000 0 0x200000>, // GICR 98 <0x0 0x2c000000 0 0x2000>, // GICC 99 <0x0 0x2c010000 0 0x2000>, // GICH 100 <0x0 0x2c02f000 0 0x2000>; // GICV 101 interrupts = <1 9 4>; 102 103 its: its@2f020000 { 104 compatible = "arm,gic-v3-its"; 105 msi-controller; 106 reg = <0x0 0x2f020000 0x0 0x20000>; // GITS 107 }; 108 }; 109 110 timer { 111 compatible = "arm,armv8-timer"; 112 interrupts = <1 13 0xff01>, 113 <1 14 0xff01>, 114 <1 11 0xff01>, 115 <1 10 0xff01>; 116 clock-frequency = <100000000>; 117 }; 118 119 timer@2a810000 { 120 compatible = "arm,armv7-timer-mem"; 121 reg = <0x0 0x2a810000 0x0 0x10000>; 122 clock-frequency = <100000000>; 123 #address-cells = <2>; 124 #size-cells = <2>; 125 ranges; 126 frame@2a830000 { 127 frame-number = <1>; 128 interrupts = <0 26 4>; 129 reg = <0x0 0x2a830000 0x0 0x10000>; 130 }; 131 }; 132 133 pmu { 134 compatible = "arm,armv8-pmuv3"; 135 interrupts = <0 60 4>, 136 <0 61 4>, 137 <0 62 4>, 138 <0 63 4>; 139 }; 140 141 smb { 142 compatible = "simple-bus"; 143 144 #address-cells = <2>; 145 #size-cells = <1>; 146 ranges = <0 0 0 0x08000000 0x04000000>, 147 <1 0 0 0x14000000 0x04000000>, 148 <2 0 0 0x18000000 0x04000000>, 149 <3 0 0 0x1c000000 0x04000000>, 150 <4 0 0 0x0c000000 0x04000000>, 151 <5 0 0 0x10000000 0x04000000>; 152 153 #include "fvp-foundation-motherboard.dtsi" 154 }; 155}; 156