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.dts
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1 /* 2 * ARM Ltd. Juno Platform 3 * 4 * Copyright (c) 2013-2014 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 15 / { 16 model = "ARM Juno development board (r0)"; 17 compatible = "arm,juno", "arm,vexpress"; 18 interrupt-parent = <&gic>; 19 #address-cells = <2>; 20 #size-cells = <2>; 21 22 aliases { 23 serial0 = &soc_uart0; 24 }; 25 26 chosen { 27 stdout-path = "serial0:115200n8"; 28 }; 29 30 psci { 31 compatible = "arm,psci-0.2"; 32 method = "smc"; 33 }; 34 35 cpus { 36 #address-cells = <2>; 37 #size-cells = <0>; 38 39 cpu-map { 40 cluster0 { 41 core0 { 42 cpu = <&A57_0>; 43 }; 44 core1 { 45 cpu = <&A57_1>; 46 }; 47 }; 48 49 cluster1 { 50 core0 { 51 cpu = <&A53_0>; 52 }; 53 core1 { 54 cpu = <&A53_1>; 55 }; 56 core2 { 57 cpu = <&A53_2>; 58 }; 59 core3 { 60 cpu = <&A53_3>; 61 }; 62 }; 63 }; 64 65 idle-states { 66 entry-method = "psci"; 67 68 CPU_SLEEP_0: cpu-sleep-0 { 69 compatible = "arm,idle-state"; 70 arm,psci-suspend-param = <0x0010000>; 71 local-timer-stop; 72 entry-latency-us = <300>; 73 exit-latency-us = <1200>; 74 min-residency-us = <2000>; 75 }; 76 77 CLUSTER_SLEEP_0: cluster-sleep-0 { 78 compatible = "arm,idle-state"; 79 arm,psci-suspend-param = <0x1010000>; 80 local-timer-stop; 81 entry-latency-us = <400>; 82 exit-latency-us = <1200>; 83 min-residency-us = <2500>; 84 }; 85 }; 86 87 A57_0: cpu@0 { 88 compatible = "arm,cortex-a57"; 89 reg = <0x0 0x0>; 90 device_type = "cpu"; 91 enable-method = "psci"; 92 i-cache-size = <0xc000>; 93 i-cache-line-size = <64>; 94 i-cache-sets = <256>; 95 d-cache-size = <0x8000>; 96 d-cache-line-size = <64>; 97 d-cache-sets = <256>; 98 next-level-cache = <&A57_L2>; 99 clocks = <&scpi_dvfs 0>; 100 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 101 capacity-dmips-mhz = <1024>; 102 dynamic-power-coefficient = <530>; 103 }; 104 105 A57_1: cpu@1 { 106 compatible = "arm,cortex-a57"; 107 reg = <0x0 0x1>; 108 device_type = "cpu"; 109 enable-method = "psci"; 110 i-cache-size = <0xc000>; 111 i-cache-line-size = <64>; 112 i-cache-sets = <256>; 113 d-cache-size = <0x8000>; 114 d-cache-line-size = <64>; 115 d-cache-sets = <256>; 116 next-level-cache = <&A57_L2>; 117 clocks = <&scpi_dvfs 0>; 118 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 119 capacity-dmips-mhz = <1024>; 120 dynamic-power-coefficient = <530>; 121 }; 122 123 A53_0: cpu@100 { 124 compatible = "arm,cortex-a53"; 125 reg = <0x0 0x100>; 126 device_type = "cpu"; 127 enable-method = "psci"; 128 i-cache-size = <0x8000>; 129 i-cache-line-size = <64>; 130 i-cache-sets = <256>; 131 d-cache-size = <0x8000>; 132 d-cache-line-size = <64>; 133 d-cache-sets = <128>; 134 next-level-cache = <&A53_L2>; 135 clocks = <&scpi_dvfs 1>; 136 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 137 capacity-dmips-mhz = <578>; 138 dynamic-power-coefficient = <140>; 139 }; 140 141 A53_1: cpu@101 { 142 compatible = "arm,cortex-a53"; 143 reg = <0x0 0x101>; 144 device_type = "cpu"; 145 enable-method = "psci"; 146 i-cache-size = <0x8000>; 147 i-cache-line-size = <64>; 148 i-cache-sets = <256>; 149 d-cache-size = <0x8000>; 150 d-cache-line-size = <64>; 151 d-cache-sets = <128>; 152 next-level-cache = <&A53_L2>; 153 clocks = <&scpi_dvfs 1>; 154 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 155 capacity-dmips-mhz = <578>; 156 dynamic-power-coefficient = <140>; 157 }; 158 159 A53_2: cpu@102 { 160 compatible = "arm,cortex-a53"; 161 reg = <0x0 0x102>; 162 device_type = "cpu"; 163 enable-method = "psci"; 164 i-cache-size = <0x8000>; 165 i-cache-line-size = <64>; 166 i-cache-sets = <256>; 167 d-cache-size = <0x8000>; 168 d-cache-line-size = <64>; 169 d-cache-sets = <128>; 170 next-level-cache = <&A53_L2>; 171 clocks = <&scpi_dvfs 1>; 172 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 173 capacity-dmips-mhz = <578>; 174 dynamic-power-coefficient = <140>; 175 }; 176 177 A53_3: cpu@103 { 178 compatible = "arm,cortex-a53"; 179 reg = <0x0 0x103>; 180 device_type = "cpu"; 181 enable-method = "psci"; 182 i-cache-size = <0x8000>; 183 i-cache-line-size = <64>; 184 i-cache-sets = <256>; 185 d-cache-size = <0x8000>; 186 d-cache-line-size = <64>; 187 d-cache-sets = <128>; 188 next-level-cache = <&A53_L2>; 189 clocks = <&scpi_dvfs 1>; 190 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 191 capacity-dmips-mhz = <578>; 192 dynamic-power-coefficient = <140>; 193 }; 194 195 A57_L2: l2-cache0 { 196 compatible = "cache"; 197 cache-size = <0x200000>; 198 cache-line-size = <64>; 199 cache-sets = <2048>; 200 cache-level = <2>; 201 }; 202 203 A53_L2: l2-cache1 { 204 compatible = "cache"; 205 cache-size = <0x100000>; 206 cache-line-size = <64>; 207 cache-sets = <1024>; 208 cache-level = <2>; 209 }; 210 }; 211 212 pmu-a57 { 213 compatible = "arm,cortex-a57-pmu"; 214 interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>, 215 <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>; 216 interrupt-affinity = <&A57_0>, 217 <&A57_1>; 218 }; 219 220 pmu-a53 { 221 compatible = "arm,cortex-a53-pmu"; 222 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, 223 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, 224 <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, 225 <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; 226 interrupt-affinity = <&A53_0>, 227 <&A53_1>, 228 <&A53_2>, 229 <&A53_3>; 230 }; 231 }; 232 233 &etm0 { 234 cpu = <&A57_0>; 235 }; 236 237 &etm1 { 238 cpu = <&A57_1>; 239 }; 240 241 &etm2 { 242 cpu = <&A53_0>; 243 }; 244 245 &etm3 { 246 cpu = <&A53_1>; 247 }; 248 249 &etm4 { 250 cpu = <&A53_2>; 251 }; 252 253 &etm5 { 254 cpu = <&A53_3>; 255 }; 256 257 &etf0_out_port { 258 remote-endpoint = <&replicator_in_port0>; 259 }; 260 261 &replicator_in_port0 { 262 remote-endpoint = <&etf0_out_port>; 263 }; 264 265 &stm_out_port { 266 remote-endpoint = <&main_funnel_in_port2>; 267 }; 268 269 &main_funnel_in_ports { 270 port@2 { 271 reg = <2>; 272 main_funnel_in_port2: endpoint { 273 remote-endpoint = <&stm_out_port>; 274 }; 275 }; 276 }; 277 278 &cpu_debug0 { 279 cpu = <&A57_0>; 280 }; 281 282 &cpu_debug1 { 283 cpu = <&A57_1>; 284 }; 285 286 &cpu_debug2 { 287 cpu = <&A53_0>; 288 }; 289 290 &cpu_debug3 { 291 cpu = <&A53_1>; 292 }; 293 294 &cpu_debug4 { 295 cpu = <&A53_2>; 296 }; 297 298 &cpu_debug5 { 299 cpu = <&A53_3>; 300 }; 301 302 &cti0 { 303 cpu = <&A57_0>; 304 }; 305 306 &cti1 { 307 cpu = <&A57_1>; 308 }; 309 310 &cti2 { 311 cpu = <&A53_0>; 312 }; 313 314 &cti3 { 315 cpu = <&A53_1>; 316 }; 317 318 &cti4 { 319 cpu = <&A53_2>; 320 }; 321 322 &cti5 { 323 cpu = <&A53_3>; 324 };
Cache object: 7a2749a70ecce8858442c51c7edc54a5
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