Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/arm/juno-r2.dts
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1 /* 2 * ARM Ltd. Juno Platform 3 * 4 * Copyright (c) 2015 ARM Ltd. 5 * 6 * This file is licensed under a dual GPLv2 or BSD license. 7 */ 8 9 /dts-v1/; 10 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" 15 16 / { 17 model = "ARM Juno development board (r2)"; 18 compatible = "arm,juno-r2", "arm,juno", "arm,vexpress"; 19 interrupt-parent = <&gic>; 20 #address-cells = <2>; 21 #size-cells = <2>; 22 23 aliases { 24 serial0 = &soc_uart0; 25 }; 26 27 chosen { 28 stdout-path = "serial0:115200n8"; 29 }; 30 31 psci { 32 compatible = "arm,psci-0.2"; 33 method = "smc"; 34 }; 35 36 cpus { 37 #address-cells = <2>; 38 #size-cells = <0>; 39 40 cpu-map { 41 cluster0 { 42 core0 { 43 cpu = <&A72_0>; 44 }; 45 core1 { 46 cpu = <&A72_1>; 47 }; 48 }; 49 50 cluster1 { 51 core0 { 52 cpu = <&A53_0>; 53 }; 54 core1 { 55 cpu = <&A53_1>; 56 }; 57 core2 { 58 cpu = <&A53_2>; 59 }; 60 core3 { 61 cpu = <&A53_3>; 62 }; 63 }; 64 }; 65 66 idle-states { 67 entry-method = "psci"; 68 69 CPU_SLEEP_0: cpu-sleep-0 { 70 compatible = "arm,idle-state"; 71 arm,psci-suspend-param = <0x0010000>; 72 local-timer-stop; 73 entry-latency-us = <300>; 74 exit-latency-us = <1200>; 75 min-residency-us = <2000>; 76 }; 77 78 CLUSTER_SLEEP_0: cluster-sleep-0 { 79 compatible = "arm,idle-state"; 80 arm,psci-suspend-param = <0x1010000>; 81 local-timer-stop; 82 entry-latency-us = <400>; 83 exit-latency-us = <1200>; 84 min-residency-us = <2500>; 85 }; 86 }; 87 88 A72_0: cpu@0 { 89 compatible = "arm,cortex-a72"; 90 reg = <0x0 0x0>; 91 device_type = "cpu"; 92 enable-method = "psci"; 93 i-cache-size = <0xc000>; 94 i-cache-line-size = <64>; 95 i-cache-sets = <256>; 96 d-cache-size = <0x8000>; 97 d-cache-line-size = <64>; 98 d-cache-sets = <256>; 99 next-level-cache = <&A72_L2>; 100 clocks = <&scpi_dvfs 0>; 101 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 102 capacity-dmips-mhz = <1024>; 103 dynamic-power-coefficient = <450>; 104 }; 105 106 A72_1: cpu@1 { 107 compatible = "arm,cortex-a72"; 108 reg = <0x0 0x1>; 109 device_type = "cpu"; 110 enable-method = "psci"; 111 i-cache-size = <0xc000>; 112 i-cache-line-size = <64>; 113 i-cache-sets = <256>; 114 d-cache-size = <0x8000>; 115 d-cache-line-size = <64>; 116 d-cache-sets = <256>; 117 next-level-cache = <&A72_L2>; 118 clocks = <&scpi_dvfs 0>; 119 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 120 capacity-dmips-mhz = <1024>; 121 dynamic-power-coefficient = <450>; 122 }; 123 124 A53_0: cpu@100 { 125 compatible = "arm,cortex-a53"; 126 reg = <0x0 0x100>; 127 device_type = "cpu"; 128 enable-method = "psci"; 129 i-cache-size = <0x8000>; 130 i-cache-line-size = <64>; 131 i-cache-sets = <256>; 132 d-cache-size = <0x8000>; 133 d-cache-line-size = <64>; 134 d-cache-sets = <128>; 135 next-level-cache = <&A53_L2>; 136 clocks = <&scpi_dvfs 1>; 137 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 138 capacity-dmips-mhz = <485>; 139 dynamic-power-coefficient = <140>; 140 }; 141 142 A53_1: cpu@101 { 143 compatible = "arm,cortex-a53"; 144 reg = <0x0 0x101>; 145 device_type = "cpu"; 146 enable-method = "psci"; 147 i-cache-size = <0x8000>; 148 i-cache-line-size = <64>; 149 i-cache-sets = <256>; 150 d-cache-size = <0x8000>; 151 d-cache-line-size = <64>; 152 d-cache-sets = <128>; 153 next-level-cache = <&A53_L2>; 154 clocks = <&scpi_dvfs 1>; 155 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 156 capacity-dmips-mhz = <485>; 157 dynamic-power-coefficient = <140>; 158 }; 159 160 A53_2: cpu@102 { 161 compatible = "arm,cortex-a53"; 162 reg = <0x0 0x102>; 163 device_type = "cpu"; 164 enable-method = "psci"; 165 i-cache-size = <0x8000>; 166 i-cache-line-size = <64>; 167 i-cache-sets = <256>; 168 d-cache-size = <0x8000>; 169 d-cache-line-size = <64>; 170 d-cache-sets = <128>; 171 next-level-cache = <&A53_L2>; 172 clocks = <&scpi_dvfs 1>; 173 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 174 capacity-dmips-mhz = <485>; 175 dynamic-power-coefficient = <140>; 176 }; 177 178 A53_3: cpu@103 { 179 compatible = "arm,cortex-a53"; 180 reg = <0x0 0x103>; 181 device_type = "cpu"; 182 enable-method = "psci"; 183 i-cache-size = <0x8000>; 184 i-cache-line-size = <64>; 185 i-cache-sets = <256>; 186 d-cache-size = <0x8000>; 187 d-cache-line-size = <64>; 188 d-cache-sets = <128>; 189 next-level-cache = <&A53_L2>; 190 clocks = <&scpi_dvfs 1>; 191 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 192 capacity-dmips-mhz = <485>; 193 dynamic-power-coefficient = <140>; 194 }; 195 196 A72_L2: l2-cache0 { 197 compatible = "cache"; 198 cache-size = <0x200000>; 199 cache-line-size = <64>; 200 cache-sets = <2048>; 201 cache-level = <2>; 202 }; 203 204 A53_L2: l2-cache1 { 205 compatible = "cache"; 206 cache-size = <0x100000>; 207 cache-line-size = <64>; 208 cache-sets = <1024>; 209 cache-level = <2>; 210 }; 211 }; 212 213 pmu-a72 { 214 compatible = "arm,cortex-a72-pmu"; 215 interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>, 216 <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>; 217 interrupt-affinity = <&A72_0>, 218 <&A72_1>; 219 }; 220 221 pmu-a53 { 222 compatible = "arm,cortex-a53-pmu"; 223 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, 224 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, 225 <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, 226 <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; 227 interrupt-affinity = <&A53_0>, 228 <&A53_1>, 229 <&A53_2>, 230 <&A53_3>; 231 }; 232 }; 233 234 &memtimer { 235 status = "okay"; 236 }; 237 238 &pcie_ctlr { 239 status = "okay"; 240 }; 241 242 &smmu_pcie { 243 status = "okay"; 244 }; 245 246 &etm0 { 247 cpu = <&A72_0>; 248 }; 249 250 &etm1 { 251 cpu = <&A72_1>; 252 }; 253 254 &etm2 { 255 cpu = <&A53_0>; 256 }; 257 258 &etm3 { 259 cpu = <&A53_1>; 260 }; 261 262 &etm4 { 263 cpu = <&A53_2>; 264 }; 265 266 &etm5 { 267 cpu = <&A53_3>; 268 }; 269 270 &big_cluster_thermal_zone { 271 status = "okay"; 272 }; 273 274 &little_cluster_thermal_zone { 275 status = "okay"; 276 }; 277 278 &gpu0_thermal_zone { 279 status = "okay"; 280 }; 281 282 &gpu1_thermal_zone { 283 status = "okay"; 284 }; 285 286 &etf0_out_port { 287 remote-endpoint = <&csys2_funnel_in_port0>; 288 }; 289 290 &replicator_in_port0 { 291 remote-endpoint = <&csys2_funnel_out_port>; 292 }; 293 294 &csys1_funnel_in_port0 { 295 remote-endpoint = <&stm_out_port>; 296 }; 297 298 &stm_out_port { 299 remote-endpoint = <&csys1_funnel_in_port0>; 300 }; 301 302 &cpu_debug0 { 303 cpu = <&A72_0>; 304 }; 305 306 &cpu_debug1 { 307 cpu = <&A72_1>; 308 }; 309 310 &cpu_debug2 { 311 cpu = <&A53_0>; 312 }; 313 314 &cpu_debug3 { 315 cpu = <&A53_1>; 316 }; 317 318 &cpu_debug4 { 319 cpu = <&A53_2>; 320 }; 321 322 &cpu_debug5 { 323 cpu = <&A53_3>; 324 }; 325 326 &cti0 { 327 cpu = <&A72_0>; 328 }; 329 330 &cti1 { 331 cpu = <&A72_1>; 332 }; 333 334 &cti2 { 335 cpu = <&A53_0>; 336 }; 337 338 &cti3 { 339 cpu = <&A53_1>; 340 }; 341 342 &cti4 { 343 cpu = <&A53_2>; 344 }; 345 346 &cti5 { 347 cpu = <&A53_3>; 348 };
Cache object: 878a2f23eda8ac9c0b89b90cad5b663f
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