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/powerpc/tqm8540.dts
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1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * TQM 8540 Device Tree Source 4 * 5 * Copyright 2008 Freescale Semiconductor Inc. 6 */ 7 8 /dts-v1/; 9 10 / { 11 model = "tqc,tqm8540"; 12 compatible = "tqc,tqm8540"; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 16 aliases { 17 ethernet0 = &enet0; 18 ethernet1 = &enet1; 19 ethernet2 = &enet2; 20 serial0 = &serial0; 21 serial1 = &serial1; 22 pci0 = &pci0; 23 }; 24 25 cpus { 26 #address-cells = <1>; 27 #size-cells = <0>; 28 29 PowerPC,8540@0 { 30 device_type = "cpu"; 31 reg = <0>; 32 d-cache-line-size = <32>; 33 i-cache-line-size = <32>; 34 d-cache-size = <32768>; 35 i-cache-size = <32768>; 36 timebase-frequency = <0>; 37 bus-frequency = <0>; 38 clock-frequency = <0>; 39 next-level-cache = <&L2>; 40 }; 41 }; 42 43 memory { 44 device_type = "memory"; 45 reg = <0x00000000 0x10000000>; 46 }; 47 48 soc@e0000000 { 49 #address-cells = <1>; 50 #size-cells = <1>; 51 device_type = "soc"; 52 ranges = <0x0 0xe0000000 0x100000>; 53 bus-frequency = <0>; 54 compatible = "fsl,mpc8540-immr", "simple-bus"; 55 56 ecm-law@0 { 57 compatible = "fsl,ecm-law"; 58 reg = <0x0 0x1000>; 59 fsl,num-laws = <8>; 60 }; 61 62 ecm@1000 { 63 compatible = "fsl,mpc8540-ecm", "fsl,ecm"; 64 reg = <0x1000 0x1000>; 65 interrupts = <17 2>; 66 interrupt-parent = <&mpic>; 67 }; 68 69 memory-controller@2000 { 70 compatible = "fsl,mpc8540-memory-controller"; 71 reg = <0x2000 0x1000>; 72 interrupt-parent = <&mpic>; 73 interrupts = <18 2>; 74 }; 75 76 L2: l2-cache-controller@20000 { 77 compatible = "fsl,mpc8540-l2-cache-controller"; 78 reg = <0x20000 0x1000>; 79 cache-line-size = <32>; 80 cache-size = <0x40000>; // L2, 256K 81 interrupt-parent = <&mpic>; 82 interrupts = <16 2>; 83 }; 84 85 i2c@3000 { 86 #address-cells = <1>; 87 #size-cells = <0>; 88 cell-index = <0>; 89 compatible = "fsl-i2c"; 90 reg = <0x3000 0x100>; 91 interrupts = <43 2>; 92 interrupt-parent = <&mpic>; 93 dfsrr; 94 95 dtt@48 { 96 compatible = "national,lm75"; 97 reg = <0x48>; 98 }; 99 100 rtc@68 { 101 compatible = "dallas,ds1337"; 102 reg = <0x68>; 103 }; 104 }; 105 106 dma@21300 { 107 #address-cells = <1>; 108 #size-cells = <1>; 109 compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma"; 110 reg = <0x21300 0x4>; 111 ranges = <0x0 0x21100 0x200>; 112 cell-index = <0>; 113 dma-channel@0 { 114 compatible = "fsl,mpc8540-dma-channel", 115 "fsl,eloplus-dma-channel"; 116 reg = <0x0 0x80>; 117 cell-index = <0>; 118 interrupt-parent = <&mpic>; 119 interrupts = <20 2>; 120 }; 121 dma-channel@80 { 122 compatible = "fsl,mpc8540-dma-channel", 123 "fsl,eloplus-dma-channel"; 124 reg = <0x80 0x80>; 125 cell-index = <1>; 126 interrupt-parent = <&mpic>; 127 interrupts = <21 2>; 128 }; 129 dma-channel@100 { 130 compatible = "fsl,mpc8540-dma-channel", 131 "fsl,eloplus-dma-channel"; 132 reg = <0x100 0x80>; 133 cell-index = <2>; 134 interrupt-parent = <&mpic>; 135 interrupts = <22 2>; 136 }; 137 dma-channel@180 { 138 compatible = "fsl,mpc8540-dma-channel", 139 "fsl,eloplus-dma-channel"; 140 reg = <0x180 0x80>; 141 cell-index = <3>; 142 interrupt-parent = <&mpic>; 143 interrupts = <23 2>; 144 }; 145 }; 146 147 enet0: ethernet@24000 { 148 #address-cells = <1>; 149 #size-cells = <1>; 150 cell-index = <0>; 151 device_type = "network"; 152 model = "TSEC"; 153 compatible = "gianfar"; 154 reg = <0x24000 0x1000>; 155 ranges = <0x0 0x24000 0x1000>; 156 local-mac-address = [ 00 00 00 00 00 00 ]; 157 interrupts = <29 2 30 2 34 2>; 158 interrupt-parent = <&mpic>; 159 phy-handle = <&phy2>; 160 161 mdio@520 { 162 #address-cells = <1>; 163 #size-cells = <0>; 164 compatible = "fsl,gianfar-mdio"; 165 reg = <0x520 0x20>; 166 167 phy1: ethernet-phy@1 { 168 interrupt-parent = <&mpic>; 169 interrupts = <8 1>; 170 reg = <1>; 171 }; 172 phy2: ethernet-phy@2 { 173 interrupt-parent = <&mpic>; 174 interrupts = <8 1>; 175 reg = <2>; 176 }; 177 phy3: ethernet-phy@3 { 178 interrupt-parent = <&mpic>; 179 interrupts = <8 1>; 180 reg = <3>; 181 }; 182 tbi0: tbi-phy@11 { 183 reg = <0x11>; 184 device_type = "tbi-phy"; 185 }; 186 }; 187 }; 188 189 enet1: ethernet@25000 { 190 #address-cells = <1>; 191 #size-cells = <1>; 192 cell-index = <1>; 193 device_type = "network"; 194 model = "TSEC"; 195 compatible = "gianfar"; 196 reg = <0x25000 0x1000>; 197 ranges = <0x0 0x25000 0x1000>; 198 local-mac-address = [ 00 00 00 00 00 00 ]; 199 interrupts = <35 2 36 2 40 2>; 200 interrupt-parent = <&mpic>; 201 phy-handle = <&phy1>; 202 203 mdio@520 { 204 #address-cells = <1>; 205 #size-cells = <0>; 206 compatible = "fsl,gianfar-tbi"; 207 reg = <0x520 0x20>; 208 209 tbi1: tbi-phy@11 { 210 reg = <0x11>; 211 device_type = "tbi-phy"; 212 }; 213 }; 214 }; 215 216 enet2: ethernet@26000 { 217 #address-cells = <1>; 218 #size-cells = <1>; 219 cell-index = <2>; 220 device_type = "network"; 221 model = "FEC"; 222 compatible = "gianfar"; 223 reg = <0x26000 0x1000>; 224 ranges = <0x0 0x26000 0x1000>; 225 local-mac-address = [ 00 00 00 00 00 00 ]; 226 interrupts = <41 2>; 227 interrupt-parent = <&mpic>; 228 phy-handle = <&phy3>; 229 230 mdio@520 { 231 #address-cells = <1>; 232 #size-cells = <0>; 233 compatible = "fsl,gianfar-tbi"; 234 reg = <0x520 0x20>; 235 236 tbi2: tbi-phy@11 { 237 reg = <0x11>; 238 device_type = "tbi-phy"; 239 }; 240 }; 241 }; 242 243 serial0: serial@4500 { 244 cell-index = <0>; 245 device_type = "serial"; 246 compatible = "fsl,ns16550", "ns16550"; 247 reg = <0x4500 0x100>; // reg base, size 248 clock-frequency = <0>; // should we fill in in uboot? 249 interrupts = <42 2>; 250 interrupt-parent = <&mpic>; 251 }; 252 253 serial1: serial@4600 { 254 cell-index = <1>; 255 device_type = "serial"; 256 compatible = "fsl,ns16550", "ns16550"; 257 reg = <0x4600 0x100>; // reg base, size 258 clock-frequency = <0>; // should we fill in in uboot? 259 interrupts = <42 2>; 260 interrupt-parent = <&mpic>; 261 }; 262 263 mpic: pic@40000 { 264 interrupt-controller; 265 #address-cells = <0>; 266 #interrupt-cells = <2>; 267 reg = <0x40000 0x40000>; 268 device_type = "open-pic"; 269 compatible = "chrp,open-pic"; 270 }; 271 }; 272 273 localbus@e0005000 { 274 #address-cells = <2>; 275 #size-cells = <1>; 276 compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus", 277 "simple-bus"; 278 reg = <0xe0005000 0x1000>; 279 interrupt-parent = <&mpic>; 280 interrupts = <19 2>; 281 282 ranges = <0x0 0x0 0xfe000000 0x02000000>; 283 284 nor@0,0 { 285 #address-cells = <1>; 286 #size-cells = <1>; 287 compatible = "cfi-flash"; 288 reg = <0x0 0x0 0x02000000>; 289 bank-width = <4>; 290 device-width = <2>; 291 partition@0 { 292 label = "kernel"; 293 reg = <0x00000000 0x00180000>; 294 }; 295 partition@180000 { 296 label = "root"; 297 reg = <0x00180000 0x01dc0000>; 298 }; 299 partition@1f40000 { 300 label = "env1"; 301 reg = <0x01f40000 0x00040000>; 302 }; 303 partition@1f80000 { 304 label = "env2"; 305 reg = <0x01f80000 0x00040000>; 306 }; 307 partition@1fc0000 { 308 label = "u-boot"; 309 reg = <0x01fc0000 0x00040000>; 310 read-only; 311 }; 312 }; 313 }; 314 315 pci0: pci@e0008000 { 316 #interrupt-cells = <1>; 317 #size-cells = <2>; 318 #address-cells = <3>; 319 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; 320 device_type = "pci"; 321 reg = <0xe0008000 0x1000>; 322 clock-frequency = <66666666>; 323 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 324 interrupt-map = < 325 /* IDSEL 28 */ 326 0xe000 0 0 1 &mpic 2 1 327 0xe000 0 0 2 &mpic 3 1 328 0xe000 0 0 3 &mpic 6 1 329 0xe000 0 0 4 &mpic 5 1 330 331 /* IDSEL 11 */ 332 0x5800 0 0 1 &mpic 6 1 333 0x5800 0 0 2 &mpic 5 1 334 >; 335 336 interrupt-parent = <&mpic>; 337 interrupts = <24 2>; 338 bus-range = <0 0>; 339 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000 340 0x01000000 0 0x00000000 0xe2000000 0 0x01000000>; 341 }; 342 };
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