arch/powerpc/boot/dts/glacier.dts

   1 /*
   2  * Device Tree Source for AMCC Glacier (460GT)
   3  *
   4  * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without
   8  * any warranty of any kind, whether express or implied.
   9  */
  10
  11 /dts-v1/;
  12
  13 / {
  14         #address-cells = <2>;
  15         #size-cells = <1>;
  16         model = "amcc,glacier";
  17         compatible = "amcc,glacier", "amcc,canyonlands";
  18         dcr-parent = <&{/cpus/cpu@0}>;
  19
  20         aliases {
  21                 ethernet0 = &EMAC0;
  22                 ethernet1 = &EMAC1;
  23                 ethernet2 = &EMAC2;
  24                 ethernet3 = &EMAC3;
  25                 serial0 = &UART0;
  26                 serial1 = &UART1;
  27         };
  28
  29         cpus {
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32
  33                 cpu@0 {
  34                         device_type = "cpu";
  35                         model = "PowerPC,460GT";
  36                         reg = <0x00000000>;
  37                         clock-frequency = <0>; /* Filled in by U-Boot */
  38                         timebase-frequency = <0>; /* Filled in by U-Boot */
  39                         i-cache-line-size = <32>;
  40                         d-cache-line-size = <32>;
  41                         i-cache-size = <32768>;
  42                         d-cache-size = <32768>;
  43                         dcr-controller;
  44                         dcr-access-method = "native";
  45                 };
  46         };
  47
  48         memory {
  49                 device_type = "memory";
  50                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
  51         };
  52
  53         UIC0: interrupt-controller0 {
  54                 compatible = "ibm,uic-460gt","ibm,uic";
  55                 interrupt-controller;
  56                 cell-index = <0>;
  57                 dcr-reg = <0x0c0 0x009>;
  58                 #address-cells = <0>;
  59                 #size-cells = <0>;
  60                 #interrupt-cells = <2>;
  61         };
  62
  63         UIC1: interrupt-controller1 {
  64                 compatible = "ibm,uic-460gt","ibm,uic";
  65                 interrupt-controller;
  66                 cell-index = <1>;
  67                 dcr-reg = <0x0d0 0x009>;
  68                 #address-cells = <0>;
  69                 #size-cells = <0>;
  70                 #interrupt-cells = <2>;
  71                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  72                 interrupt-parent = <&UIC0>;
  73         };
  74
  75         UIC2: interrupt-controller2 {
  76                 compatible = "ibm,uic-460gt","ibm,uic";
  77                 interrupt-controller;
  78                 cell-index = <2>;
  79                 dcr-reg = <0x0e0 0x009>;
  80                 #address-cells = <0>;
  81                 #size-cells = <0>;
  82                 #interrupt-cells = <2>;
  83                 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
  84                 interrupt-parent = <&UIC0>;
  85         };
  86
  87         UIC3: interrupt-controller3 {
  88                 compatible = "ibm,uic-460gt","ibm,uic";
  89                 interrupt-controller;
  90                 cell-index = <3>;
  91                 dcr-reg = <0x0f0 0x009>;
  92                 #address-cells = <0>;
  93                 #size-cells = <0>;
  94                 #interrupt-cells = <2>;
  95                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
  96                 interrupt-parent = <&UIC0>;
  97         };
  98
  99         SDR0: sdr {
 100                 compatible = "ibm,sdr-460gt";
 101                 dcr-reg = <0x00e 0x002>;
 102         };
 103
 104         CPR0: cpr {
 105                 compatible = "ibm,cpr-460gt";
 106                 dcr-reg = <0x00c 0x002>;
 107         };
 108
 109         plb {
 110                 compatible = "ibm,plb-460gt", "ibm,plb4";
 111                 #address-cells = <2>;
 112                 #size-cells = <1>;
 113                 ranges;
 114                 clock-frequency = <0>; /* Filled in by U-Boot */
 115
 116                 SDRAM0: sdram {
 117                         compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
 118                         dcr-reg = <0x010 0x002>;
 119                 };
 120
 121                 MAL0: mcmal {
 122                         compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
 123                         dcr-reg = <0x180 0x062>;
 124                         num-tx-chans = <4>;
 125                         num-rx-chans = <32>;
 126                         #address-cells = <0>;
 127                         #size-cells = <0>;
 128                         interrupt-parent = <&UIC2>;
 129                         interrupts = <  /*TXEOB*/ 0x6 0x4
 130                                         /*RXEOB*/ 0x7 0x4
 131                                         /*SERR*/  0x3 0x4
 132                                         /*TXDE*/  0x4 0x4
 133                                         /*RXDE*/  0x5 0x4>;
 134                         desc-base-addr-high = <0x8>;
 135                 };
 136
 137                 POB0: opb {
 138                         compatible = "ibm,opb-460gt", "ibm,opb";
 139                         #address-cells = <1>;
 140                         #size-cells = <1>;
 141                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 142                         clock-frequency = <0>; /* Filled in by U-Boot */
 143
 144                         EBC0: ebc {
 145                                 compatible = "ibm,ebc-460gt", "ibm,ebc";
 146                                 dcr-reg = <0x012 0x002>;
 147                                 #address-cells = <2>;
 148                                 #size-cells = <1>;
 149                                 clock-frequency = <0>; /* Filled in by U-Boot */
 150                                 /* ranges property is supplied by U-Boot */
 151                                 interrupts = <0x6 0x4>;
 152                                 interrupt-parent = <&UIC1>;
 153
 154                                 nor_flash@0,0 {
 155                                         compatible = "amd,s29gl512n", "cfi-flash";
 156                                         bank-width = <2>;
 157                                         reg = <0x00000000 0x00000000 0x04000000>;
 158                                         #address-cells = <1>;
 159                                         #size-cells = <1>;
 160                                         partition@0 {
 161                                                 label = "kernel";
 162                                                 reg = <0x00000000 0x001e0000>;
 163                                         };
 164                                         partition@1e0000 {
 165                                                 label = "dtb";
 166                                                 reg = <0x001e0000 0x00020000>;
 167                                         };
 168                                         partition@200000 {
 169                                                 label = "ramdisk";
 170                                                 reg = <0x00200000 0x01400000>;
 171                                         };
 172                                         partition@1600000 {
 173                                                 label = "jffs2";
 174                                                 reg = <0x01600000 0x00400000>;
 175                                         };
 176                                         partition@1a00000 {
 177                                                 label = "user";
 178                                                 reg = <0x01a00000 0x02560000>;
 179                                         };
 180                                         partition@3f60000 {
 181                                                 label = "env";
 182                                                 reg = <0x03f60000 0x00040000>;
 183                                         };
 184                                         partition@3fa0000 {
 185                                                 label = "u-boot";
 186                                                 reg = <0x03fa0000 0x00060000>;
 187                                         };
 188                                 };
 189                         };
 190
 191                         UART0: serial@ef600300 {
 192                                 device_type = "serial";
 193                                 compatible = "ns16550";
 194                                 reg = <0xef600300 0x00000008>;
 195                                 virtual-reg = <0xef600300>;
 196                                 clock-frequency = <0>; /* Filled in by U-Boot */
 197                                 current-speed = <0>; /* Filled in by U-Boot */
 198                                 interrupt-parent = <&UIC1>;
 199                                 interrupts = <0x1 0x4>;
 200                         };
 201
 202                         UART1: serial@ef600400 {
 203                                 device_type = "serial";
 204                                 compatible = "ns16550";
 205                                 reg = <0xef600400 0x00000008>;
 206                                 virtual-reg = <0xef600400>;
 207                                 clock-frequency = <0>; /* Filled in by U-Boot */
 208                                 current-speed = <0>; /* Filled in by U-Boot */
 209                                 interrupt-parent = <&UIC0>;
 210                                 interrupts = <0x1 0x4>;
 211                         };
 212
 213                         UART2: serial@ef600500 {
 214                                 device_type = "serial";
 215                                 compatible = "ns16550";
 216                                 reg = <0xef600500 0x00000008>;
 217                                 virtual-reg = <0xef600500>;
 218                                 clock-frequency = <0>; /* Filled in by U-Boot */
 219                                 current-speed = <0>; /* Filled in by U-Boot */
 220                                 interrupt-parent = <&UIC1>;
 221                                 interrupts = <0x1d 0x4>;
 222                         };
 223
 224                         UART3: serial@ef600600 {
 225                                 device_type = "serial";
 226                                 compatible = "ns16550";
 227                                 reg = <0xef600600 0x00000008>;
 228                                 virtual-reg = <0xef600600>;
 229                                 clock-frequency = <0>; /* Filled in by U-Boot */
 230                                 current-speed = <0>; /* Filled in by U-Boot */
 231                                 interrupt-parent = <&UIC1>;
 232                                 interrupts = <0x1e 0x4>;
 233                         };
 234
 235                         IIC0: i2c@ef600700 {
 236                                 compatible = "ibm,iic-460gt", "ibm,iic";
 237                                 reg = <0xef600700 0x00000014>;
 238                                 interrupt-parent = <&UIC0>;
 239                                 interrupts = <0x2 0x4>;
 240                         };
 241
 242                         IIC1: i2c@ef600800 {
 243                                 compatible = "ibm,iic-460gt", "ibm,iic";
 244                                 reg = <0xef600800 0x00000014>;
 245                                 interrupt-parent = <&UIC0>;
 246                                 interrupts = <0x3 0x4>;
 247                         };
 248
 249                         ZMII0: emac-zmii@ef600d00 {
 250                                 compatible = "ibm,zmii-460gt", "ibm,zmii";
 251                                 reg = <0xef600d00 0x0000000c>;
 252                         };
 253
 254                         RGMII0: emac-rgmii@ef601500 {
 255                                 compatible = "ibm,rgmii-460gt", "ibm,rgmii";
 256                                 reg = <0xef601500 0x00000008>;
 257                                 has-mdio;
 258                         };
 259
 260                         RGMII1: emac-rgmii@ef601600 {
 261                                 compatible = "ibm,rgmii-460gt", "ibm,rgmii";
 262                                 reg = <0xef601600 0x00000008>;
 263                                 has-mdio;
 264                         };
 265
 266                         TAH0: emac-tah@ef601350 {
 267                                 compatible = "ibm,tah-460gt", "ibm,tah";
 268                                 reg = <0xef601350 0x00000030>;
 269                         };
 270
 271                         TAH1: emac-tah@ef601450 {
 272                                 compatible = "ibm,tah-460gt", "ibm,tah";
 273                                 reg = <0xef601450 0x00000030>;
 274                         };
 275
 276                         EMAC0: ethernet@ef600e00 {
 277                                 device_type = "network";
 278                                 compatible = "ibm,emac-460gt", "ibm,emac4";
 279                                 interrupt-parent = <&EMAC0>;
 280                                 interrupts = <0x0 0x1>;
 281                                 #interrupt-cells = <1>;
 282                                 #address-cells = <0>;
 283                                 #size-cells = <0>;
 284                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 285                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 286                                 reg = <0xef600e00 0x00000074>;
 287                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 288                                 mal-device = <&MAL0>;
 289                                 mal-tx-channel = <0>;
 290                                 mal-rx-channel = <0>;
 291                                 cell-index = <0>;
 292                                 max-frame-size = <9000>;
 293                                 rx-fifo-size = <4096>;
 294                                 tx-fifo-size = <2048>;
 295                                 phy-mode = "rgmii";
 296                                 phy-map = <0x00000000>;
 297                                 rgmii-device = <&RGMII0>;
 298                                 rgmii-channel = <0>;
 299                                 tah-device = <&TAH0>;
 300                                 tah-channel = <0>;
 301                                 has-inverted-stacr-oc;
 302                                 has-new-stacr-staopc;
 303                         };
 304
 305                         EMAC1: ethernet@ef600f00 {
 306                                 device_type = "network";
 307                                 compatible = "ibm,emac-460gt", "ibm,emac4";
 308                                 interrupt-parent = <&EMAC1>;
 309                                 interrupts = <0x0 0x1>;
 310                                 #interrupt-cells = <1>;
 311                                 #address-cells = <0>;
 312                                 #size-cells = <0>;
 313                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 314                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 315                                 reg = <0xef600f00 0x00000074>;
 316                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 317                                 mal-device = <&MAL0>;
 318                                 mal-tx-channel = <1>;
 319                                 mal-rx-channel = <8>;
 320                                 cell-index = <1>;
 321                                 max-frame-size = <9000>;
 322                                 rx-fifo-size = <4096>;
 323                                 tx-fifo-size = <2048>;
 324                                 phy-mode = "rgmii";
 325                                 phy-map = <0x00000000>;
 326                                 rgmii-device = <&RGMII0>;
 327                                 rgmii-channel = <1>;
 328                                 tah-device = <&TAH1>;
 329                                 tah-channel = <1>;
 330                                 has-inverted-stacr-oc;
 331                                 has-new-stacr-staopc;
 332                                 mdio-device = <&EMAC0>;
 333                         };
 334
 335                         EMAC2: ethernet@ef601100 {
 336                                 device_type = "network";
 337                                 compatible = "ibm,emac-460gt", "ibm,emac4";
 338                                 interrupt-parent = <&EMAC2>;
 339                                 interrupts = <0x0 0x1>;
 340                                 #interrupt-cells = <1>;
 341                                 #address-cells = <0>;
 342                                 #size-cells = <0>;
 343                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
 344                                                  /*Wake*/   0x1 &UIC2 0x16 0x4>;
 345                                 reg = <0xef601100 0x00000074>;
 346                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 347                                 mal-device = <&MAL0>;
 348                                 mal-tx-channel = <2>;
 349                                 mal-rx-channel = <16>;
 350                                 cell-index = <2>;
 351                                 max-frame-size = <9000>;
 352                                 rx-fifo-size = <4096>;
 353                                 tx-fifo-size = <2048>;
 354                                 phy-mode = "rgmii";
 355                                 phy-map = <0x00000000>;
 356                                 rgmii-device = <&RGMII1>;
 357                                 rgmii-channel = <0>;
 358                                 has-inverted-stacr-oc;
 359                                 has-new-stacr-staopc;
 360                                 mdio-device = <&EMAC0>;
 361                         };
 362
 363                         EMAC3: ethernet@ef601200 {
 364                                 device_type = "network";
 365                                 compatible = "ibm,emac-460gt", "ibm,emac4";
 366                                 interrupt-parent = <&EMAC3>;
 367                                 interrupts = <0x0 0x1>;
 368                                 #interrupt-cells = <1>;
 369                                 #address-cells = <0>;
 370                                 #size-cells = <0>;
 371                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x13 0x4
 372                                                  /*Wake*/   0x1 &UIC2 0x17 0x4>;
 373                                 reg = <0xef601200 0x00000074>;
 374                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 375                                 mal-device = <&MAL0>;
 376                                 mal-tx-channel = <3>;
 377                                 mal-rx-channel = <24>;
 378                                 cell-index = <3>;
 379                                 max-frame-size = <9000>;
 380                                 rx-fifo-size = <4096>;
 381                                 tx-fifo-size = <2048>;
 382                                 phy-mode = "rgmii";
 383                                 phy-map = <0x00000000>;
 384                                 rgmii-device = <&RGMII1>;
 385                                 rgmii-channel = <1>;
 386                                 has-inverted-stacr-oc;
 387                                 has-new-stacr-staopc;
 388                                 mdio-device = <&EMAC0>;
 389                         };
 390                 };
 391
 392                 PCIX0: pci@c0ec00000 {
 393                         device_type = "pci";
 394                         #interrupt-cells = <1>;
 395                         #size-cells = <2>;
 396                         #address-cells = <3>;
 397                         compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix";
 398                         primary;
 399                         large-inbound-windows;
 400                         enable-msi-hole;
 401                         reg = <0x0000000c 0x0ec00000   0x00000008       /* Config space access */
 402                                0x00000000 0x00000000 0x00000000         /* no IACK cycles */
 403                                0x0000000c 0x0ed00000   0x00000004   /* Special cycles */
 404                                0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
 405                                0x0000000c 0x0ec80100  0x000000fc>;      /* Internal messaging registers */
 406
 407                         /* Outbound ranges, one memory and one IO,
 408                          * later cannot be changed
 409                          */
 410                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
 411                                   0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
 412
 413                         /* Inbound 2GB range starting at 0 */
 414                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 415
 416                         /* This drives busses 0 to 0x3f */
 417                         bus-range = <0x0 0x3f>;
 418
 419                         /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
 420                         interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 421                         interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
 422                 };
 423
 424                 PCIE0: pciex@d00000000 {
 425                         device_type = "pci";
 426                         #interrupt-cells = <1>;
 427                         #size-cells = <2>;
 428                         #address-cells = <3>;
 429                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 430                         primary;
 431                         port = <0x0>; /* port number */
 432                         reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
 433                                0x0000000c 0x08010000 0x00001000>;       /* Registers */
 434                         dcr-reg = <0x100 0x020>;
 435                         sdr-base = <0x300>;
 436
 437                         /* Outbound ranges, one memory and one IO,
 438                          * later cannot be changed
 439                          */
 440                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
 441                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
 442
 443                         /* Inbound 2GB range starting at 0 */
 444                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 445
 446                         /* This drives busses 40 to 0x7f */
 447                         bus-range = <0x40 0x7f>;
 448
 449                         /* Legacy interrupts (note the weird polarity, the bridge seems
 450                          * to invert PCIe legacy interrupts).
 451                          * We are de-swizzling here because the numbers are actually for
 452                          * port of the root complex virtual P2P bridge. But I want
 453                          * to avoid putting a node for it in the tree, so the numbers
 454                          * below are basically de-swizzled numbers.
 455                          * The real slot is on idsel 0, so the swizzling is 1:1
 456                          */
 457                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 458                         interrupt-map = <
 459                                 0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
 460                                 0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
 461                                 0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
 462                                 0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
 463                 };
 464
 465                 PCIE1: pciex@d20000000 {
 466                         device_type = "pci";
 467                         #interrupt-cells = <1>;
 468                         #size-cells = <2>;
 469                         #address-cells = <3>;
 470                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 471                         primary;
 472                         port = <0x1>; /* port number */
 473                         reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
 474                                0x0000000c 0x08011000 0x00001000>;       /* Registers */
 475                         dcr-reg = <0x120 0x020>;
 476                         sdr-base = <0x340>;
 477
 478                         /* Outbound ranges, one memory and one IO,
 479                          * later cannot be changed
 480                          */
 481                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
 482                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
 483
 484                         /* Inbound 2GB range starting at 0 */
 485                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 486
 487                         /* This drives busses 80 to 0xbf */
 488                         bus-range = <0x80 0xbf>;
 489
 490                         /* Legacy interrupts (note the weird polarity, the bridge seems
 491                          * to invert PCIe legacy interrupts).
 492                          * We are de-swizzling here because the numbers are actually for
 493                          * port of the root complex virtual P2P bridge. But I want
 494                          * to avoid putting a node for it in the tree, so the numbers
 495                          * below are basically de-swizzled numbers.
 496                          * The real slot is on idsel 0, so the swizzling is 1:1
 497                          */
 498                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 499                         interrupt-map = <
 500                                 0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */
 501                                 0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */
 502                                 0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */
 503                                 0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>;
 504                 };
 505         };
 506 };