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/xpedite5200_xmon.dts
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1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Copyright (C) 2009 Extreme Engineering Solutions, Inc. 4 * Based on TQM8548 device tree 5 * 6 * XPedite5200 PrPMC/XMC module based on MPC8548E. This dts is for the 7 * xMon boot loader memory map which differs from U-Boot's. 8 */ 9 10 /dts-v1/; 11 12 / { 13 model = "xes,xpedite5200"; 14 compatible = "xes,xpedite5200", "xes,MPC8548"; 15 #address-cells = <1>; 16 #size-cells = <1>; 17 form-factor = "PMC/XMC"; 18 boot-bank = <0x0>; 19 20 aliases { 21 ethernet0 = &enet0; 22 ethernet1 = &enet1; 23 ethernet2 = &enet2; 24 ethernet3 = &enet3; 25 26 serial0 = &serial0; 27 serial1 = &serial1; 28 pci0 = &pci0; 29 pci1 = &pci1; 30 }; 31 32 cpus { 33 #address-cells = <1>; 34 #size-cells = <0>; 35 36 PowerPC,8548@0 { 37 device_type = "cpu"; 38 reg = <0>; 39 d-cache-line-size = <32>; // 32 bytes 40 i-cache-line-size = <32>; // 32 bytes 41 d-cache-size = <0x8000>; // L1, 32K 42 i-cache-size = <0x8000>; // L1, 32K 43 next-level-cache = <&L2>; 44 }; 45 }; 46 47 memory { 48 device_type = "memory"; 49 reg = <0x0 0x0>; // Filled in by boot loader 50 }; 51 52 soc@ef000000 { 53 #address-cells = <1>; 54 #size-cells = <1>; 55 device_type = "soc"; 56 ranges = <0x0 0xef000000 0x100000>; 57 bus-frequency = <0>; 58 compatible = "fsl,mpc8548-immr", "simple-bus"; 59 60 ecm-law@0 { 61 compatible = "fsl,ecm-law"; 62 reg = <0x0 0x1000>; 63 fsl,num-laws = <12>; 64 }; 65 66 ecm@1000 { 67 compatible = "fsl,mpc8548-ecm", "fsl,ecm"; 68 reg = <0x1000 0x1000>; 69 interrupts = <17 2>; 70 interrupt-parent = <&mpic>; 71 }; 72 73 memory-controller@2000 { 74 compatible = "fsl,mpc8548-memory-controller"; 75 reg = <0x2000 0x1000>; 76 interrupt-parent = <&mpic>; 77 interrupts = <18 2>; 78 }; 79 80 L2: l2-cache-controller@20000 { 81 compatible = "fsl,mpc8548-l2-cache-controller"; 82 reg = <0x20000 0x1000>; 83 cache-line-size = <32>; // 32 bytes 84 cache-size = <0x80000>; // L2, 512K 85 interrupt-parent = <&mpic>; 86 interrupts = <16 2>; 87 }; 88 89 /* On-card I2C */ 90 i2c@3000 { 91 #address-cells = <1>; 92 #size-cells = <0>; 93 cell-index = <0>; 94 compatible = "fsl-i2c"; 95 reg = <0x3000 0x100>; 96 interrupts = <43 2>; 97 interrupt-parent = <&mpic>; 98 dfsrr; 99 100 /* 101 * Board GPIO: 102 * 0: BRD_CFG0 (1: P14 IO present) 103 * 1: BRD_CFG1 (1: FP ethernet present) 104 * 2: BRD_CFG2 (1: XMC IO present) 105 * 3: XMC root complex indicator 106 * 4: Flash boot device indicator 107 * 5: Flash write protect enable 108 * 6: PMC monarch indicator 109 * 7: PMC EREADY 110 */ 111 gpio1: gpio@18 { 112 compatible = "nxp,pca9556"; 113 reg = <0x18>; 114 #gpio-cells = <2>; 115 gpio-controller; 116 polarity = <0x00>; 117 }; 118 119 /* P14 GPIO */ 120 gpio2: gpio@19 { 121 compatible = "nxp,pca9556"; 122 reg = <0x19>; 123 #gpio-cells = <2>; 124 gpio-controller; 125 polarity = <0x00>; 126 }; 127 128 eeprom@50 { 129 compatible = "atmel,at24c16"; 130 reg = <0x50>; 131 }; 132 133 rtc@68 { 134 compatible = "st,m41t00", 135 "dallas,ds1338"; 136 reg = <0x68>; 137 }; 138 139 dtt@34 { 140 compatible = "maxim,max1237"; 141 reg = <0x34>; 142 }; 143 }; 144 145 /* Off-card I2C */ 146 i2c@3100 { 147 #address-cells = <1>; 148 #size-cells = <0>; 149 cell-index = <1>; 150 compatible = "fsl-i2c"; 151 reg = <0x3100 0x100>; 152 interrupts = <43 2>; 153 interrupt-parent = <&mpic>; 154 dfsrr; 155 }; 156 157 dma@21300 { 158 #address-cells = <1>; 159 #size-cells = <1>; 160 compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; 161 reg = <0x21300 0x4>; 162 ranges = <0x0 0x21100 0x200>; 163 cell-index = <0>; 164 dma-channel@0 { 165 compatible = "fsl,mpc8548-dma-channel", 166 "fsl,eloplus-dma-channel"; 167 reg = <0x0 0x80>; 168 cell-index = <0>; 169 interrupt-parent = <&mpic>; 170 interrupts = <20 2>; 171 }; 172 dma-channel@80 { 173 compatible = "fsl,mpc8548-dma-channel", 174 "fsl,eloplus-dma-channel"; 175 reg = <0x80 0x80>; 176 cell-index = <1>; 177 interrupt-parent = <&mpic>; 178 interrupts = <21 2>; 179 }; 180 dma-channel@100 { 181 compatible = "fsl,mpc8548-dma-channel", 182 "fsl,eloplus-dma-channel"; 183 reg = <0x100 0x80>; 184 cell-index = <2>; 185 interrupt-parent = <&mpic>; 186 interrupts = <22 2>; 187 }; 188 dma-channel@180 { 189 compatible = "fsl,mpc8548-dma-channel", 190 "fsl,eloplus-dma-channel"; 191 reg = <0x180 0x80>; 192 cell-index = <3>; 193 interrupt-parent = <&mpic>; 194 interrupts = <23 2>; 195 }; 196 }; 197 198 /* eTSEC1: Front panel port 0 */ 199 enet0: ethernet@24000 { 200 #address-cells = <1>; 201 #size-cells = <1>; 202 cell-index = <0>; 203 device_type = "network"; 204 model = "eTSEC"; 205 compatible = "gianfar"; 206 reg = <0x24000 0x1000>; 207 ranges = <0x0 0x24000 0x1000>; 208 local-mac-address = [ 00 00 00 00 00 00 ]; 209 interrupts = <29 2 30 2 34 2>; 210 interrupt-parent = <&mpic>; 211 tbi-handle = <&tbi0>; 212 phy-handle = <&phy0>; 213 214 mdio@520 { 215 #address-cells = <1>; 216 #size-cells = <0>; 217 compatible = "fsl,gianfar-mdio"; 218 reg = <0x520 0x20>; 219 220 phy0: ethernet-phy@1 { 221 interrupt-parent = <&mpic>; 222 interrupts = <8 1>; 223 reg = <0x1>; 224 }; 225 phy1: ethernet-phy@2 { 226 interrupt-parent = <&mpic>; 227 interrupts = <8 1>; 228 reg = <0x2>; 229 }; 230 phy2: ethernet-phy@3 { 231 interrupt-parent = <&mpic>; 232 interrupts = <8 1>; 233 reg = <0x3>; 234 }; 235 phy3: ethernet-phy@4 { 236 interrupt-parent = <&mpic>; 237 interrupts = <8 1>; 238 reg = <0x4>; 239 }; 240 tbi0: tbi-phy@11 { 241 reg = <0x11>; 242 device_type = "tbi-phy"; 243 }; 244 }; 245 }; 246 247 /* eTSEC2: Front panel port 1 */ 248 enet1: ethernet@25000 { 249 #address-cells = <1>; 250 #size-cells = <1>; 251 cell-index = <1>; 252 device_type = "network"; 253 model = "eTSEC"; 254 compatible = "gianfar"; 255 reg = <0x25000 0x1000>; 256 ranges = <0x0 0x25000 0x1000>; 257 local-mac-address = [ 00 00 00 00 00 00 ]; 258 interrupts = <35 2 36 2 40 2>; 259 interrupt-parent = <&mpic>; 260 tbi-handle = <&tbi1>; 261 phy-handle = <&phy1>; 262 263 mdio@520 { 264 #address-cells = <1>; 265 #size-cells = <0>; 266 compatible = "fsl,gianfar-tbi"; 267 reg = <0x520 0x20>; 268 269 tbi1: tbi-phy@11 { 270 reg = <0x11>; 271 device_type = "tbi-phy"; 272 }; 273 }; 274 }; 275 276 /* eTSEC3: Rear panel port 2 */ 277 enet2: ethernet@26000 { 278 #address-cells = <1>; 279 #size-cells = <1>; 280 cell-index = <2>; 281 device_type = "network"; 282 model = "eTSEC"; 283 compatible = "gianfar"; 284 reg = <0x26000 0x1000>; 285 ranges = <0x0 0x26000 0x1000>; 286 local-mac-address = [ 00 00 00 00 00 00 ]; 287 interrupts = <31 2 32 2 33 2>; 288 interrupt-parent = <&mpic>; 289 tbi-handle = <&tbi2>; 290 phy-handle = <&phy2>; 291 292 mdio@520 { 293 #address-cells = <1>; 294 #size-cells = <0>; 295 compatible = "fsl,gianfar-tbi"; 296 reg = <0x520 0x20>; 297 298 tbi2: tbi-phy@11 { 299 reg = <0x11>; 300 device_type = "tbi-phy"; 301 }; 302 }; 303 }; 304 305 /* eTSEC4: Rear panel port 3 */ 306 enet3: ethernet@27000 { 307 #address-cells = <1>; 308 #size-cells = <1>; 309 cell-index = <3>; 310 device_type = "network"; 311 model = "eTSEC"; 312 compatible = "gianfar"; 313 reg = <0x27000 0x1000>; 314 ranges = <0x0 0x27000 0x1000>; 315 local-mac-address = [ 00 00 00 00 00 00 ]; 316 interrupts = <37 2 38 2 39 2>; 317 interrupt-parent = <&mpic>; 318 tbi-handle = <&tbi3>; 319 phy-handle = <&phy3>; 320 321 mdio@520 { 322 #address-cells = <1>; 323 #size-cells = <0>; 324 compatible = "fsl,gianfar-tbi"; 325 reg = <0x520 0x20>; 326 327 tbi3: tbi-phy@11 { 328 reg = <0x11>; 329 device_type = "tbi-phy"; 330 }; 331 }; 332 }; 333 334 serial0: serial@4500 { 335 cell-index = <0>; 336 device_type = "serial"; 337 compatible = "fsl,ns16550", "ns16550"; 338 reg = <0x4500 0x100>; 339 clock-frequency = <0>; 340 current-speed = <9600>; 341 interrupts = <42 2>; 342 interrupt-parent = <&mpic>; 343 }; 344 345 serial1: serial@4600 { 346 cell-index = <1>; 347 device_type = "serial"; 348 compatible = "fsl,ns16550", "ns16550"; 349 reg = <0x4600 0x100>; 350 clock-frequency = <0>; 351 current-speed = <9600>; 352 interrupts = <42 2>; 353 interrupt-parent = <&mpic>; 354 }; 355 356 global-utilities@e0000 { // global utilities reg 357 compatible = "fsl,mpc8548-guts"; 358 reg = <0xe0000 0x1000>; 359 fsl,has-rstcr; 360 }; 361 362 mpic: pic@40000 { 363 interrupt-controller; 364 #address-cells = <0>; 365 #interrupt-cells = <2>; 366 reg = <0x40000 0x40000>; 367 compatible = "chrp,open-pic"; 368 device_type = "open-pic"; 369 }; 370 }; 371 372 localbus@ef005000 { 373 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus", 374 "simple-bus"; 375 #address-cells = <2>; 376 #size-cells = <1>; 377 reg = <0xef005000 0x100>; // BRx, ORx, etc. 378 interrupt-parent = <&mpic>; 379 interrupts = <19 2>; 380 381 ranges = < 382 0 0x0 0xf8000000 0x08000000 // NOR boot flash 383 1 0x0 0xf0000000 0x08000000 // NOR expansion flash 384 2 0x0 0xe8000000 0x00010000 // NAND CE1 385 3 0x0 0xe8010000 0x00010000 // NAND CE2 386 >; 387 388 nor-boot@0,0 { 389 #address-cells = <1>; 390 #size-cells = <1>; 391 compatible = "cfi-flash"; 392 reg = <0 0x0 0x4000000>; 393 bank-width = <2>; 394 395 partition@0 { 396 label = "Primary OS"; 397 reg = <0x00000000 0x180000>; 398 }; 399 partition@180000 { 400 label = "Secondary OS"; 401 reg = <0x00180000 0x180000>; 402 }; 403 partition@300000 { 404 label = "User"; 405 reg = <0x00300000 0x3c80000>; 406 }; 407 partition@3f80000 { 408 label = "Boot firmware"; 409 reg = <0x03f80000 0x80000>; 410 }; 411 }; 412 413 nor-alternate@1,0 { 414 #address-cells = <1>; 415 #size-cells = <1>; 416 compatible = "cfi-flash"; 417 reg = <1 0x0 0x4000000>; 418 bank-width = <2>; 419 420 partition@0 { 421 label = "Filesystem"; 422 reg = <0x00000000 0x3f80000>; 423 }; 424 partition@3f80000 { 425 label = "Alternate boot firmware"; 426 reg = <0x03f80000 0x80000>; 427 }; 428 }; 429 430 nand@2,0 { 431 #address-cells = <1>; 432 #size-cells = <1>; 433 compatible = "xes,address-ctl-nand"; 434 reg = <2 0x0 0x10000>; 435 cle-line = <0x8>; /* CLE tied to A3 */ 436 ale-line = <0x10>; /* ALE tied to A4 */ 437 438 partition@0 { 439 label = "NAND Filesystem"; 440 reg = <0 0x40000000>; 441 }; 442 }; 443 }; 444 445 /* PMC interface */ 446 pci0: pci@ef008000 { 447 #interrupt-cells = <1>; 448 #size-cells = <2>; 449 #address-cells = <3>; 450 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; 451 device_type = "pci"; 452 reg = <0xef008000 0x1000>; 453 clock-frequency = <33333333>; 454 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 455 interrupt-map = < 456 /* IDSEL */ 457 0xe000 0 0 1 &mpic 2 1 458 0xe000 0 0 2 &mpic 3 1>; 459 460 interrupt-parent = <&mpic>; 461 interrupts = <24 2>; 462 bus-range = <0 0>; 463 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000 464 0x01000000 0 0x00000000 0xd0000000 0 0x01000000>; 465 }; 466 467 /* XMC PCIe */ 468 pci1: pcie@ef00a000 { 469 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 470 interrupt-map = < 471 /* IDSEL 0x0 */ 472 0x00000 0 0 1 &mpic 0 1 473 0x00000 0 0 2 &mpic 1 1 474 0x00000 0 0 3 &mpic 2 1 475 0x00000 0 0 4 &mpic 3 1>; 476 477 interrupt-parent = <&mpic>; 478 interrupts = <26 2>; 479 bus-range = <0 0xff>; 480 ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000 481 0x01000000 0 0x00000000 0xd1000000 0 0x01000000>; 482 clock-frequency = <33333333>; 483 #interrupt-cells = <1>; 484 #size-cells = <2>; 485 #address-cells = <3>; 486 reg = <0xef00a000 0x1000>; 487 compatible = "fsl,mpc8548-pcie"; 488 device_type = "pci"; 489 pcie@0 { 490 reg = <0 0 0 0 0>; 491 #size-cells = <2>; 492 #address-cells = <3>; 493 device_type = "pci"; 494 ranges = <0x02000000 0 0xc0000000 0x02000000 0 495 0xc0000000 0 0x20000000 496 0x01000000 0 0x00000000 0x01000000 0 497 0x00000000 0 0x08000000>; 498 }; 499 }; 500 501 /* Needed for dtbImage boot wrapper compatibility */ 502 chosen { 503 stdout-path = &serial0; 504 }; 505 };
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