src/powerpc/xpedite5200.dts

   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
   7  */
   8
   9 /dts-v1/;
  10
  11 / {
  12         model = "xes,xpedite5200";
  13         compatible = "xes,xpedite5200", "xes,MPC8548";
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16
  17         aliases {
  18                 ethernet0 = &enet0;
  19                 ethernet1 = &enet1;
  20                 ethernet2 = &enet2;
  21                 ethernet3 = &enet3;
  22
  23                 serial0 = &serial0;
  24                 serial1 = &serial1;
  25                 pci0 = &pci0;
  26         };
  27
  28         cpus {
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31
  32                 PowerPC,8548@0 {
  33                         device_type = "cpu";
  34                         reg = <0>;
  35                         d-cache-line-size = <32>;       // 32 bytes
  36                         i-cache-line-size = <32>;       // 32 bytes
  37                         d-cache-size = <0x8000>;        // L1, 32K
  38                         i-cache-size = <0x8000>;        // L1, 32K
  39                         next-level-cache = <&L2>;
  40                 };
  41         };
  42
  43         memory {
  44                 device_type = "memory";
  45                 reg = <0x0 0x0>;        // Filled in by U-Boot
  46         };
  47
  48         soc@ef000000 {
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 device_type = "soc";
  52                 ranges = <0x0 0xef000000 0x100000>;
  53                 bus-frequency = <0>;
  54                 compatible = "fsl,mpc8548-immr", "simple-bus";
  55
  56                 ecm-law@0 {
  57                         compatible = "fsl,ecm-law";
  58                         reg = <0x0 0x1000>;
  59                         fsl,num-laws = <12>;
  60                 };
  61
  62                 ecm@1000 {
  63                         compatible = "fsl,mpc8548-ecm", "fsl,ecm";
  64                         reg = <0x1000 0x1000>;
  65                         interrupts = <17 2>;
  66                         interrupt-parent = <&mpic>;
  67                 };
  68
  69                 memory-controller@2000 {
  70                         compatible = "fsl,mpc8548-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,mpc8548-l2-cache-controller";
  78                         reg = <0x20000 0x1000>;
  79                         cache-line-size = <32>; // 32 bytes
  80                         cache-size = <0x80000>; // L2, 512K
  81                         interrupt-parent = <&mpic>;
  82                         interrupts = <16 2>;
  83                 };
  84
  85                 /* On-card I2C */
  86                 i2c@3000 {
  87                         #address-cells = <1>;
  88                         #size-cells = <0>;
  89                         cell-index = <0>;
  90                         compatible = "fsl-i2c";
  91                         reg = <0x3000 0x100>;
  92                         interrupts = <43 2>;
  93                         interrupt-parent = <&mpic>;
  94                         dfsrr;
  95
  96                         /*
  97                          * Board GPIO:
  98                          *      0: BRD_CFG0 (1: P14 IO present)
  99                          *      1: BRD_CFG1 (1: FP ethernet present)
 100                          *      2: BRD_CFG2 (1: XMC IO present)
 101                          *      3: XMC root complex indicator
 102                          *      4: Flash boot device indicator
 103                          *      5: Flash write protect enable
 104                          *      6: PMC monarch indicator
 105                          *      7: PMC EREADY
 106                          */
 107                         gpio1: gpio@18 {
 108                                 compatible = "nxp,pca9556";
 109                                 reg = <0x18>;
 110                                 #gpio-cells = <2>;
 111                                 gpio-controller;
 112                                 polarity = <0x00>;
 113                         };
 114
 115                         /* P14 GPIO */
 116                         gpio2: gpio@19 {
 117                                 compatible = "nxp,pca9556";
 118                                 reg = <0x19>;
 119                                 #gpio-cells = <2>;
 120                                 gpio-controller;
 121                                 polarity = <0x00>;
 122                         };
 123
 124                         eeprom@50 {
 125                                 compatible = "atmel,at24c16";
 126                                 reg = <0x50>;
 127                         };
 128
 129                         rtc@68 {
 130                                 compatible = "st,m41t00",
 131                                              "dallas,ds1338";
 132                                 reg = <0x68>;
 133                         };
 134
 135                         dtt@34 {
 136                                 compatible = "maxim,max1237";
 137                                 reg = <0x34>;
 138                         };
 139                 };
 140
 141                 /* Off-card I2C */
 142                 i2c@3100 {
 143                         #address-cells = <1>;
 144                         #size-cells = <0>;
 145                         cell-index = <1>;
 146                         compatible = "fsl-i2c";
 147                         reg = <0x3100 0x100>;
 148                         interrupts = <43 2>;
 149                         interrupt-parent = <&mpic>;
 150                         dfsrr;
 151                 };
 152
 153                 dma@21300 {
 154                         #address-cells = <1>;
 155                         #size-cells = <1>;
 156                         compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma";
 157                         reg = <0x21300 0x4>;
 158                         ranges = <0x0 0x21100 0x200>;
 159                         cell-index = <0>;
 160                         dma-channel@0 {
 161                                 compatible = "fsl,mpc8548-dma-channel",
 162                                                 "fsl,eloplus-dma-channel";
 163                                 reg = <0x0 0x80>;
 164                                 cell-index = <0>;
 165                                 interrupt-parent = <&mpic>;
 166                                 interrupts = <20 2>;
 167                         };
 168                         dma-channel@80 {
 169                                 compatible = "fsl,mpc8548-dma-channel",
 170                                                 "fsl,eloplus-dma-channel";
 171                                 reg = <0x80 0x80>;
 172                                 cell-index = <1>;
 173                                 interrupt-parent = <&mpic>;
 174                                 interrupts = <21 2>;
 175                         };
 176                         dma-channel@100 {
 177                                 compatible = "fsl,mpc8548-dma-channel",
 178                                                 "fsl,eloplus-dma-channel";
 179                                 reg = <0x100 0x80>;
 180                                 cell-index = <2>;
 181                                 interrupt-parent = <&mpic>;
 182                                 interrupts = <22 2>;
 183                         };
 184                         dma-channel@180 {
 185                                 compatible = "fsl,mpc8548-dma-channel",
 186                                                 "fsl,eloplus-dma-channel";
 187                                 reg = <0x180 0x80>;
 188                                 cell-index = <3>;
 189                                 interrupt-parent = <&mpic>;
 190                                 interrupts = <23 2>;
 191                         };
 192                 };
 193
 194                 /* eTSEC1: Front panel port 0 */
 195                 enet0: ethernet@24000 {
 196                         #address-cells = <1>;
 197                         #size-cells = <1>;
 198                         cell-index = <0>;
 199                         device_type = "network";
 200                         model = "eTSEC";
 201                         compatible = "gianfar";
 202                         reg = <0x24000 0x1000>;
 203                         ranges = <0x0 0x24000 0x1000>;
 204                         local-mac-address = [ 00 00 00 00 00 00 ];
 205                         interrupts = <29 2 30 2 34 2>;
 206                         interrupt-parent = <&mpic>;
 207                         tbi-handle = <&tbi0>;
 208                         phy-handle = <&phy0>;
 209
 210                         mdio@520 {
 211                                 #address-cells = <1>;
 212                                 #size-cells = <0>;
 213                                 compatible = "fsl,gianfar-mdio";
 214                                 reg = <0x520 0x20>;
 215
 216                                 phy0: ethernet-phy@1 {
 217                                         interrupt-parent = <&mpic>;
 218                                         interrupts = <8 1>;
 219                                         reg = <0x1>;
 220                                 };
 221                                 phy1: ethernet-phy@2 {
 222                                         interrupt-parent = <&mpic>;
 223                                         interrupts = <8 1>;
 224                                         reg = <0x2>;
 225                                 };
 226                                 phy2: ethernet-phy@3 {
 227                                         interrupt-parent = <&mpic>;
 228                                         interrupts = <8 1>;
 229                                         reg = <0x3>;
 230                                 };
 231                                 phy3: ethernet-phy@4 {
 232                                         interrupt-parent = <&mpic>;
 233                                         interrupts = <8 1>;
 234                                         reg = <0x4>;
 235                                 };
 236                                 tbi0: tbi-phy@11 {
 237                                         reg = <0x11>;
 238                                         device_type = "tbi-phy";
 239                                 };
 240                         };
 241                 };
 242
 243                 /* eTSEC2: Front panel port 1 */
 244                 enet1: ethernet@25000 {
 245                         #address-cells = <1>;
 246                         #size-cells = <1>;
 247                         cell-index = <1>;
 248                         device_type = "network";
 249                         model = "eTSEC";
 250                         compatible = "gianfar";
 251                         reg = <0x25000 0x1000>;
 252                         ranges = <0x0 0x25000 0x1000>;
 253                         local-mac-address = [ 00 00 00 00 00 00 ];
 254                         interrupts = <35 2 36 2 40 2>;
 255                         interrupt-parent = <&mpic>;
 256                         tbi-handle = <&tbi1>;
 257                         phy-handle = <&phy1>;
 258
 259                         mdio@520 {
 260                                 #address-cells = <1>;
 261                                 #size-cells = <0>;
 262                                 compatible = "fsl,gianfar-tbi";
 263                                 reg = <0x520 0x20>;
 264
 265                                 tbi1: tbi-phy@11 {
 266                                         reg = <0x11>;
 267                                         device_type = "tbi-phy";
 268                                 };
 269                         };
 270                 };
 271
 272                 /* eTSEC3: Rear panel port 2 */
 273                 enet2: ethernet@26000 {
 274                         #address-cells = <1>;
 275                         #size-cells = <1>;
 276                         cell-index = <2>;
 277                         device_type = "network";
 278                         model = "eTSEC";
 279                         compatible = "gianfar";
 280                         reg = <0x26000 0x1000>;
 281                         ranges = <0x0 0x26000 0x1000>;
 282                         local-mac-address = [ 00 00 00 00 00 00 ];
 283                         interrupts = <31 2 32 2 33 2>;
 284                         interrupt-parent = <&mpic>;
 285                         tbi-handle = <&tbi2>;
 286                         phy-handle = <&phy2>;
 287
 288                         mdio@520 {
 289                                 #address-cells = <1>;
 290                                 #size-cells = <0>;
 291                                 compatible = "fsl,gianfar-tbi";
 292                                 reg = <0x520 0x20>;
 293
 294                                 tbi2: tbi-phy@11 {
 295                                         reg = <0x11>;
 296                                         device_type = "tbi-phy";
 297                                 };
 298                         };
 299                 };
 300
 301                 /* eTSEC4: Rear panel port 3 */
 302                 enet3: ethernet@27000 {
 303                         #address-cells = <1>;
 304                         #size-cells = <1>;
 305                         cell-index = <3>;
 306                         device_type = "network";
 307                         model = "eTSEC";
 308                         compatible = "gianfar";
 309                         reg = <0x27000 0x1000>;
 310                         ranges = <0x0 0x27000 0x1000>;
 311                         local-mac-address = [ 00 00 00 00 00 00 ];
 312                         interrupts = <37 2 38 2 39 2>;
 313                         interrupt-parent = <&mpic>;
 314                         tbi-handle = <&tbi3>;
 315                         phy-handle = <&phy3>;
 316
 317                         mdio@520 {
 318                                 #address-cells = <1>;
 319                                 #size-cells = <0>;
 320                                 compatible = "fsl,gianfar-tbi";
 321                                 reg = <0x520 0x20>;
 322
 323                                 tbi3: tbi-phy@11 {
 324                                         reg = <0x11>;
 325                                         device_type = "tbi-phy";
 326                                 };
 327                         };
 328                 };
 329
 330                 serial0: serial@4500 {
 331                         cell-index = <0>;
 332                         device_type = "serial";
 333                         compatible = "fsl,ns16550", "ns16550";
 334                         reg = <0x4500 0x100>;
 335                         clock-frequency = <0>;
 336                         current-speed = <115200>;
 337                         interrupts = <42 2>;
 338                         interrupt-parent = <&mpic>;
 339                 };
 340
 341                 serial1: serial@4600 {
 342                         cell-index = <1>;
 343                         device_type = "serial";
 344                         compatible = "fsl,ns16550", "ns16550";
 345                         reg = <0x4600 0x100>;
 346                         clock-frequency = <0>;
 347                         current-speed = <115200>;
 348                         interrupts = <42 2>;
 349                         interrupt-parent = <&mpic>;
 350                 };
 351
 352                 global-utilities@e0000 {        // global utilities reg
 353                         compatible = "fsl,mpc8548-guts";
 354                         reg = <0xe0000 0x1000>;
 355                         fsl,has-rstcr;
 356                 };
 357
 358                 mpic: pic@40000 {
 359                         interrupt-controller;
 360                         #address-cells = <0>;
 361                         #interrupt-cells = <2>;
 362                         reg = <0x40000 0x40000>;
 363                         compatible = "chrp,open-pic";
 364                         device_type = "open-pic";
 365                 };
 366         };
 367
 368         localbus@ef005000 {
 369                 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus",
 370                              "simple-bus";
 371                 #address-cells = <2>;
 372                 #size-cells = <1>;
 373                 reg = <0xef005000 0x100>;       // BRx, ORx, etc.
 374                 interrupt-parent = <&mpic>;
 375                 interrupts = <19 2>;
 376
 377                 ranges = <
 378                         0 0x0 0xfc000000 0x04000000     // NOR boot flash
 379                         1 0x0 0xf8000000 0x04000000     // NOR expansion flash
 380                         2 0x0 0xef800000 0x00010000     // NAND CE1
 381                         3 0x0 0xef840000 0x00010000     // NAND CE2
 382                 >;
 383
 384                 nor-boot@0,0 {
 385                         #address-cells = <1>;
 386                         #size-cells = <1>;
 387                         compatible = "cfi-flash";
 388                         reg = <0 0x0 0x4000000>;
 389                         bank-width = <2>;
 390
 391                         partition@0 {
 392                                 label = "Primary OS";
 393                                 reg = <0x00000000 0x180000>;
 394                         };
 395                         partition@180000 {
 396                                 label = "Secondary OS";
 397                                 reg = <0x00180000 0x180000>;
 398                         };
 399                         partition@300000 {
 400                                 label = "User";
 401                                 reg = <0x00300000 0x3c80000>;
 402                         };
 403                         partition@3f80000 {
 404                                 label = "Boot firmware";
 405                                 reg = <0x03f80000 0x80000>;
 406                         };
 407                 };
 408
 409                 nor-alternate@1,0 {
 410                         #address-cells = <1>;
 411                         #size-cells = <1>;
 412                         compatible = "cfi-flash";
 413                         reg = <1 0x0 0x4000000>;
 414                         bank-width = <2>;
 415
 416                         partition@0 {
 417                                 label = "Filesystem";
 418                                 reg = <0x00000000 0x3f80000>;
 419                         };
 420                         partition@3f80000 {
 421                                 label = "Alternate boot firmware";
 422                                 reg = <0x03f80000 0x80000>;
 423                         };
 424                 };
 425
 426                 nand@2,0 {
 427                         #address-cells = <1>;
 428                         #size-cells = <1>;
 429                         compatible = "xes,address-ctl-nand";
 430                         reg = <2 0x0 0x10000>;
 431                         cle-line = <0x8>;       /* CLE tied to A3 */
 432                         ale-line = <0x10>;      /* ALE tied to A4 */
 433
 434                         /* U-Boot should fix this up */
 435                         partition@0 {
 436                                 label = "NAND Filesystem";
 437                                 reg = <0 0x40000000>;
 438                         };
 439                 };
 440         };
 441
 442         /* PMC interface */
 443         pci0: pci@ef008000 {
 444                 #interrupt-cells = <1>;
 445                 #size-cells = <2>;
 446                 #address-cells = <3>;
 447                 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
 448                 device_type = "pci";
 449                 reg = <0xef008000 0x1000>;
 450                 clock-frequency = <33333333>;
 451                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 452                 interrupt-map = <
 453                                 /* IDSEL */
 454                                  0xe000 0 0 1 &mpic 2 1
 455                                  0xe000 0 0 2 &mpic 3 1>;
 456
 457                 interrupt-parent = <&mpic>;
 458                 interrupts = <24 2>;
 459                 bus-range = <0 0>;
 460                 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x40000000
 461                           0x01000000 0 0x00000000 0xe8000000 0 0x00800000>;
 462         };
 463
 464         /* XMC PCIe is not yet enabled in U-Boot on XPedite5200 */
 465 };