Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |