1/* 2 * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/dts-v1/; 32 33/memreserve/ 0x80000000 0x00010000; 34 35/ { 36}; 37 38/ { 39 model = "FVP Foundation"; 40 compatible = "arm,fvp-base", "arm,vexpress"; 41 interrupt-parent = <&gic>; 42 #address-cells = <2>; 43 #size-cells = <2>; 44 45 chosen { }; 46 47 aliases { 48 serial0 = &v2m_serial0; 49 serial1 = &v2m_serial1; 50 serial2 = &v2m_serial2; 51 serial3 = &v2m_serial3; 52 }; 53 54 psci { 55 compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci"; 56 method = "smc"; 57 cpu_suspend = <0xc4000001>; 58 cpu_off = <0x84000002>; 59 cpu_on = <0xc4000003>; 60 }; 61 62 cpus { 63 #address-cells = <2>; 64 #size-cells = <0>; 65 66 cpu-map { 67 cluster0 { 68 core0 { 69 cpu = <&CPU0>; 70 }; 71 core1 { 72 cpu = <&CPU1>; 73 }; 74 core2 { 75 cpu = <&CPU2>; 76 }; 77 core3 { 78 cpu = <&CPU3>; 79 }; 80 }; 81 }; 82 83 idle-states { 84 entry-method = "arm,psci"; 85 86 CPU_SLEEP_0: cpu-sleep-0 { 87 compatible = "arm,idle-state"; 88 local-timer-stop; 89 arm,psci-suspend-param = <0x0010000>; 90 entry-latency-us = <40>; 91 exit-latency-us = <100>; 92 min-residency-us = <150>; 93 }; 94 95 CLUSTER_SLEEP_0: cluster-sleep-0 { 96 compatible = "arm,idle-state"; 97 local-timer-stop; 98 arm,psci-suspend-param = <0x1010000>; 99 entry-latency-us = <500>; 100 exit-latency-us = <1000>; 101 min-residency-us = <2500>; 102 }; 103 }; 104 105 CPU0:cpu@0 { 106 device_type = "cpu"; 107 compatible = "arm,armv8"; 108 reg = <0x0 0x0>; 109 enable-method = "psci"; 110 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 111 next-level-cache = <&L2_0>; 112 }; 113 114 CPU1:cpu@1 { 115 device_type = "cpu"; 116 compatible = "arm,armv8"; 117 reg = <0x0 0x1>; 118 enable-method = "psci"; 119 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 120 next-level-cache = <&L2_0>; 121 }; 122 123 CPU2:cpu@2 { 124 device_type = "cpu"; 125 compatible = "arm,armv8"; 126 reg = <0x0 0x2>; 127 enable-method = "psci"; 128 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 129 next-level-cache = <&L2_0>; 130 }; 131 132 CPU3:cpu@3 { 133 device_type = "cpu"; 134 compatible = "arm,armv8"; 135 reg = <0x0 0x3>; 136 enable-method = "psci"; 137 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 138 next-level-cache = <&L2_0>; 139 }; 140 141 L2_0: l2-cache0 { 142 compatible = "cache"; 143 }; 144 }; 145 146 memory@80000000 { 147 device_type = "memory"; 148 reg = <0x00000000 0x80000000 0 0x7F000000>, 149 <0x00000008 0x80000000 0 0x80000000>; 150 }; 151 152 gic: interrupt-controller@2f000000 { 153 compatible = "arm,gic-v3"; 154 #interrupt-cells = <3>; 155 #address-cells = <2>; 156 #size-cells = <2>; 157 ranges; 158 interrupt-controller; 159 reg = <0x0 0x2f000000 0 0x10000>, // GICD 160 <0x0 0x2f100000 0 0x200000>, // GICR 161 <0x0 0x2c000000 0 0x2000>, // GICC 162 <0x0 0x2c010000 0 0x2000>, // GICH 163 <0x0 0x2c02f000 0 0x2000>; // GICV 164 interrupts = <1 9 4>; 165 166 its: its@2f020000 { 167 compatible = "arm,gic-v3-its"; 168 msi-controller; 169 reg = <0x0 0x2f020000 0x0 0x20000>; // GITS 170 }; 171 }; 172 173 timer { 174 compatible = "arm,armv8-timer"; 175 interrupts = <1 13 0xff01>, 176 <1 14 0xff01>, 177 <1 11 0xff01>, 178 <1 10 0xff01>; 179 clock-frequency = <100000000>; 180 }; 181 182 timer@2a810000 { 183 compatible = "arm,armv7-timer-mem"; 184 reg = <0x0 0x2a810000 0x0 0x10000>; 185 clock-frequency = <100000000>; 186 #address-cells = <2>; 187 #size-cells = <2>; 188 ranges; 189 frame@2a830000 { 190 frame-number = <1>; 191 interrupts = <0 26 4>; 192 reg = <0x0 0x2a830000 0x0 0x10000>; 193 }; 194 }; 195 196 pmu { 197 compatible = "arm,armv8-pmuv3"; 198 interrupts = <0 60 4>, 199 <0 61 4>, 200 <0 62 4>, 201 <0 63 4>; 202 }; 203 204 smb { 205 compatible = "simple-bus"; 206 207 #address-cells = <2>; 208 #size-cells = <1>; 209 ranges = <0 0 0 0x08000000 0x04000000>, 210 <1 0 0 0x14000000 0x04000000>, 211 <2 0 0 0x18000000 0x04000000>, 212 <3 0 0 0x1c000000 0x04000000>, 213 <4 0 0 0x0c000000 0x04000000>, 214 <5 0 0 0x10000000 0x04000000>; 215 216 #interrupt-cells = <1>; 217 interrupt-map-mask = <0 0 63>; 218 interrupt-map = <0 0 0 &gic 0 0 0 0 4>, 219 <0 0 1 &gic 0 0 0 1 4>, 220 <0 0 2 &gic 0 0 0 2 4>, 221 <0 0 3 &gic 0 0 0 3 4>, 222 <0 0 4 &gic 0 0 0 4 4>, 223 <0 0 5 &gic 0 0 0 5 4>, 224 <0 0 6 &gic 0 0 0 6 4>, 225 <0 0 7 &gic 0 0 0 7 4>, 226 <0 0 8 &gic 0 0 0 8 4>, 227 <0 0 9 &gic 0 0 0 9 4>, 228 <0 0 10 &gic 0 0 0 10 4>, 229 <0 0 11 &gic 0 0 0 11 4>, 230 <0 0 12 &gic 0 0 0 12 4>, 231 <0 0 13 &gic 0 0 0 13 4>, 232 <0 0 14 &gic 0 0 0 14 4>, 233 <0 0 15 &gic 0 0 0 15 4>, 234 <0 0 16 &gic 0 0 0 16 4>, 235 <0 0 17 &gic 0 0 0 17 4>, 236 <0 0 18 &gic 0 0 0 18 4>, 237 <0 0 19 &gic 0 0 0 19 4>, 238 <0 0 20 &gic 0 0 0 20 4>, 239 <0 0 21 &gic 0 0 0 21 4>, 240 <0 0 22 &gic 0 0 0 22 4>, 241 <0 0 23 &gic 0 0 0 23 4>, 242 <0 0 24 &gic 0 0 0 24 4>, 243 <0 0 25 &gic 0 0 0 25 4>, 244 <0 0 26 &gic 0 0 0 26 4>, 245 <0 0 27 &gic 0 0 0 27 4>, 246 <0 0 28 &gic 0 0 0 28 4>, 247 <0 0 29 &gic 0 0 0 29 4>, 248 <0 0 30 &gic 0 0 0 30 4>, 249 <0 0 31 &gic 0 0 0 31 4>, 250 <0 0 32 &gic 0 0 0 32 4>, 251 <0 0 33 &gic 0 0 0 33 4>, 252 <0 0 34 &gic 0 0 0 34 4>, 253 <0 0 35 &gic 0 0 0 35 4>, 254 <0 0 36 &gic 0 0 0 36 4>, 255 <0 0 37 &gic 0 0 0 37 4>, 256 <0 0 38 &gic 0 0 0 38 4>, 257 <0 0 39 &gic 0 0 0 39 4>, 258 <0 0 40 &gic 0 0 0 40 4>, 259 <0 0 41 &gic 0 0 0 41 4>, 260 <0 0 42 &gic 0 0 0 42 4>; 261 262 /include/ "fvp-foundation-motherboard-no_psci.dtsi" 263 }; 264}; 265