arch/powerpc/boot/dts/canyonlands.dts

   1 /*
   2  * Device Tree Source for AMCC Canyonlands (460EX)
   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,canyonlands";
  17         compatible = "amcc,canyonlands";
  18         dcr-parent = <&{/cpus/cpu@0}>;
  19
  20         aliases {
  21                 ethernet0 = &EMAC0;
  22                 ethernet1 = &EMAC1;
  23                 serial0 = &UART0;
  24                 serial1 = &UART1;
  25         };
  26
  27         cpus {
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30
  31                 cpu@0 {
  32                         device_type = "cpu";
  33                         model = "PowerPC,460EX";
  34                         reg = <0x00000000>;
  35                         clock-frequency = <0>; /* Filled in by U-Boot */
  36                         timebase-frequency = <0>; /* Filled in by U-Boot */
  37                         i-cache-line-size = <32>;
  38                         d-cache-line-size = <32>;
  39                         i-cache-size = <32768>;
  40                         d-cache-size = <32768>;
  41                         dcr-controller;
  42                         dcr-access-method = "native";
  43                         next-level-cache = <&L2C0>;
  44                 };
  45         };
  46
  47         memory {
  48                 device_type = "memory";
  49                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
  50         };
  51
  52         UIC0: interrupt-controller0 {
  53                 compatible = "ibm,uic-460ex","ibm,uic";
  54                 interrupt-controller;
  55                 cell-index = <0>;
  56                 dcr-reg = <0x0c0 0x009>;
  57                 #address-cells = <0>;
  58                 #size-cells = <0>;
  59                 #interrupt-cells = <2>;
  60         };
  61
  62         UIC1: interrupt-controller1 {
  63                 compatible = "ibm,uic-460ex","ibm,uic";
  64                 interrupt-controller;
  65                 cell-index = <1>;
  66                 dcr-reg = <0x0d0 0x009>;
  67                 #address-cells = <0>;
  68                 #size-cells = <0>;
  69                 #interrupt-cells = <2>;
  70                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  71                 interrupt-parent = <&UIC0>;
  72         };
  73
  74         UIC2: interrupt-controller2 {
  75                 compatible = "ibm,uic-460ex","ibm,uic";
  76                 interrupt-controller;
  77                 cell-index = <2>;
  78                 dcr-reg = <0x0e0 0x009>;
  79                 #address-cells = <0>;
  80                 #size-cells = <0>;
  81                 #interrupt-cells = <2>;
  82                 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
  83                 interrupt-parent = <&UIC0>;
  84         };
  85
  86         UIC3: interrupt-controller3 {
  87                 compatible = "ibm,uic-460ex","ibm,uic";
  88                 interrupt-controller;
  89                 cell-index = <3>;
  90                 dcr-reg = <0x0f0 0x009>;
  91                 #address-cells = <0>;
  92                 #size-cells = <0>;
  93                 #interrupt-cells = <2>;
  94                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
  95                 interrupt-parent = <&UIC0>;
  96         };
  97
  98         SDR0: sdr {
  99                 compatible = "ibm,sdr-460ex";
 100                 dcr-reg = <0x00e 0x002>;
 101         };
 102
 103         CPR0: cpr {
 104                 compatible = "ibm,cpr-460ex";
 105                 dcr-reg = <0x00c 0x002>;
 106         };
 107
 108         L2C0: l2c {
 109                 compatible = "ibm,l2-cache-460ex", "ibm,l2-cache";
 110                 dcr-reg = <0x020 0x008          /* Internal SRAM DCR's */
 111                            0x030 0x008>;        /* L2 cache DCR's */
 112                 cache-line-size = <32>;         /* 32 bytes */
 113                 cache-size = <262144>;          /* L2, 256K */
 114                 interrupt-parent = <&UIC1>;
 115                 interrupts = <11 1>;
 116         };
 117
 118         plb {
 119                 compatible = "ibm,plb-460ex", "ibm,plb4";
 120                 #address-cells = <2>;
 121                 #size-cells = <1>;
 122                 ranges;
 123                 clock-frequency = <0>; /* Filled in by U-Boot */
 124
 125                 SDRAM0: sdram {
 126                         compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
 127                         dcr-reg = <0x010 0x002>;
 128                 };
 129
 130                 MAL0: mcmal {
 131                         compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
 132                         dcr-reg = <0x180 0x062>;
 133                         num-tx-chans = <2>;
 134                         num-rx-chans = <16>;
 135                         #address-cells = <0>;
 136                         #size-cells = <0>;
 137                         interrupt-parent = <&UIC2>;
 138                         interrupts = <  /*TXEOB*/ 0x6 0x4
 139                                         /*RXEOB*/ 0x7 0x4
 140                                         /*SERR*/  0x3 0x4
 141                                         /*TXDE*/  0x4 0x4
 142                                         /*RXDE*/  0x5 0x4>;
 143                 };
 144
 145                 POB0: opb {
 146                         compatible = "ibm,opb-460ex", "ibm,opb";
 147                         #address-cells = <1>;
 148                         #size-cells = <1>;
 149                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 150                         clock-frequency = <0>; /* Filled in by U-Boot */
 151
 152                         EBC0: ebc {
 153                                 compatible = "ibm,ebc-460ex", "ibm,ebc";
 154                                 dcr-reg = <0x012 0x002>;
 155                                 #address-cells = <2>;
 156                                 #size-cells = <1>;
 157                                 clock-frequency = <0>; /* Filled in by U-Boot */
 158                                 /* ranges property is supplied by U-Boot */
 159                                 interrupts = <0x6 0x4>;
 160                                 interrupt-parent = <&UIC1>;
 161
 162                                 nor_flash@0,0 {
 163                                         compatible = "amd,s29gl512n", "cfi-flash";
 164                                         bank-width = <2>;
 165                                         reg = <0x00000000 0x00000000 0x04000000>;
 166                                         #address-cells = <1>;
 167                                         #size-cells = <1>;
 168                                         partition@0 {
 169                                                 label = "kernel";
 170                                                 reg = <0x00000000 0x001e0000>;
 171                                         };
 172                                         partition@1e0000 {
 173                                                 label = "dtb";
 174                                                 reg = <0x001e0000 0x00020000>;
 175                                         };
 176                                         partition@200000 {
 177                                                 label = "ramdisk";
 178                                                 reg = <0x00200000 0x01400000>;
 179                                         };
 180                                         partition@1600000 {
 181                                                 label = "jffs2";
 182                                                 reg = <0x01600000 0x00400000>;
 183                                         };
 184                                         partition@1a00000 {
 185                                                 label = "user";
 186                                                 reg = <0x01a00000 0x02560000>;
 187                                         };
 188                                         partition@3f60000 {
 189                                                 label = "env";
 190                                                 reg = <0x03f60000 0x00040000>;
 191                                         };
 192                                         partition@3fa0000 {
 193                                                 label = "u-boot";
 194                                                 reg = <0x03fa0000 0x00060000>;
 195                                         };
 196                                 };
 197                         };
 198
 199                         UART0: serial@ef600300 {
 200                                 device_type = "serial";
 201                                 compatible = "ns16550";
 202                                 reg = <0xef600300 0x00000008>;
 203                                 virtual-reg = <0xef600300>;
 204                                 clock-frequency = <0>; /* Filled in by U-Boot */
 205                                 current-speed = <0>; /* Filled in by U-Boot */
 206                                 interrupt-parent = <&UIC1>;
 207                                 interrupts = <0x1 0x4>;
 208                         };
 209
 210                         UART1: serial@ef600400 {
 211                                 device_type = "serial";
 212                                 compatible = "ns16550";
 213                                 reg = <0xef600400 0x00000008>;
 214                                 virtual-reg = <0xef600400>;
 215                                 clock-frequency = <0>; /* Filled in by U-Boot */
 216                                 current-speed = <0>; /* Filled in by U-Boot */
 217                                 interrupt-parent = <&UIC0>;
 218                                 interrupts = <0x1 0x4>;
 219                         };
 220
 221                         UART2: serial@ef600500 {
 222                                 device_type = "serial";
 223                                 compatible = "ns16550";
 224                                 reg = <0xef600500 0x00000008>;
 225                                 virtual-reg = <0xef600500>;
 226                                 clock-frequency = <0>; /* Filled in by U-Boot */
 227                                 current-speed = <0>; /* Filled in by U-Boot */
 228                                 interrupt-parent = <&UIC1>;
 229                                 interrupts = <0x1d 0x4>;
 230                         };
 231
 232                         UART3: serial@ef600600 {
 233                                 device_type = "serial";
 234                                 compatible = "ns16550";
 235                                 reg = <0xef600600 0x00000008>;
 236                                 virtual-reg = <0xef600600>;
 237                                 clock-frequency = <0>; /* Filled in by U-Boot */
 238                                 current-speed = <0>; /* Filled in by U-Boot */
 239                                 interrupt-parent = <&UIC1>;
 240                                 interrupts = <0x1e 0x4>;
 241                         };
 242
 243                         IIC0: i2c@ef600700 {
 244                                 compatible = "ibm,iic-460ex", "ibm,iic";
 245                                 reg = <0xef600700 0x00000014>;
 246                                 interrupt-parent = <&UIC0>;
 247                                 interrupts = <0x2 0x4>;
 248                         };
 249
 250                         IIC1: i2c@ef600800 {
 251                                 compatible = "ibm,iic-460ex", "ibm,iic";
 252                                 reg = <0xef600800 0x00000014>;
 253                                 interrupt-parent = <&UIC0>;
 254                                 interrupts = <0x3 0x4>;
 255                         };
 256
 257                         ZMII0: emac-zmii@ef600d00 {
 258                                 compatible = "ibm,zmii-460ex", "ibm,zmii";
 259                                 reg = <0xef600d00 0x0000000c>;
 260                         };
 261
 262                         RGMII0: emac-rgmii@ef601500 {
 263                                 compatible = "ibm,rgmii-460ex", "ibm,rgmii";
 264                                 reg = <0xef601500 0x00000008>;
 265                                 has-mdio;
 266                         };
 267
 268                         TAH0: emac-tah@ef601350 {
 269                                 compatible = "ibm,tah-460ex", "ibm,tah";
 270                                 reg = <0xef601350 0x00000030>;
 271                         };
 272
 273                         TAH1: emac-tah@ef601450 {
 274                                 compatible = "ibm,tah-460ex", "ibm,tah";
 275                                 reg = <0xef601450 0x00000030>;
 276                         };
 277
 278                         EMAC0: ethernet@ef600e00 {
 279                                 device_type = "network";
 280                                 compatible = "ibm,emac-460ex", "ibm,emac4sync";
 281                                 interrupt-parent = <&EMAC0>;
 282                                 interrupts = <0x0 0x1>;
 283                                 #interrupt-cells = <1>;
 284                                 #address-cells = <0>;
 285                                 #size-cells = <0>;
 286                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 287                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 288                                 reg = <0xef600e00 0x000000c4>;
 289                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 290                                 mal-device = <&MAL0>;
 291                                 mal-tx-channel = <0>;
 292                                 mal-rx-channel = <0>;
 293                                 cell-index = <0>;
 294                                 max-frame-size = <9000>;
 295                                 rx-fifo-size = <4096>;
 296                                 tx-fifo-size = <2048>;
 297                                 phy-mode = "rgmii";
 298                                 phy-map = <0x00000000>;
 299                                 rgmii-device = <&RGMII0>;
 300                                 rgmii-channel = <0>;
 301                                 tah-device = <&TAH0>;
 302                                 tah-channel = <0>;
 303                                 has-inverted-stacr-oc;
 304                                 has-new-stacr-staopc;
 305                         };
 306
 307                         EMAC1: ethernet@ef600f00 {
 308                                 device_type = "network";
 309                                 compatible = "ibm,emac-460ex", "ibm,emac4sync";
 310                                 interrupt-parent = <&EMAC1>;
 311                                 interrupts = <0x0 0x1>;
 312                                 #interrupt-cells = <1>;
 313                                 #address-cells = <0>;
 314                                 #size-cells = <0>;
 315                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 316                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 317                                 reg = <0xef600f00 0x000000c4>;
 318                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 319                                 mal-device = <&MAL0>;
 320                                 mal-tx-channel = <1>;
 321                                 mal-rx-channel = <8>;
 322                                 cell-index = <1>;
 323                                 max-frame-size = <9000>;
 324                                 rx-fifo-size = <4096>;
 325                                 tx-fifo-size = <2048>;
 326                                 phy-mode = "rgmii";
 327                                 phy-map = <0x00000000>;
 328                                 rgmii-device = <&RGMII0>;
 329                                 rgmii-channel = <1>;
 330                                 tah-device = <&TAH1>;
 331                                 tah-channel = <1>;
 332                                 has-inverted-stacr-oc;
 333                                 has-new-stacr-staopc;
 334                                 mdio-device = <&EMAC0>;
 335                         };
 336                 };
 337
 338                 PCIX0: pci@c0ec00000 {
 339                         device_type = "pci";
 340                         #interrupt-cells = <1>;
 341                         #size-cells = <2>;
 342                         #address-cells = <3>;
 343                         compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix";
 344                         primary;
 345                         large-inbound-windows;
 346                         enable-msi-hole;
 347                         reg = <0x0000000c 0x0ec00000   0x00000008       /* Config space access */
 348                                0x00000000 0x00000000 0x00000000         /* no IACK cycles */
 349                                0x0000000c 0x0ed00000   0x00000004   /* Special cycles */
 350                                0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
 351                                0x0000000c 0x0ec80100  0x000000fc>;      /* Internal messaging registers */
 352
 353                         /* Outbound ranges, one memory and one IO,
 354                          * later cannot be changed
 355                          */
 356                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
 357                                   0x02000000 0x00000000 0x00000000 0x0000000c 0x0ee00000 0x00000000 0x00100000
 358                                   0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
 359
 360                         /* Inbound 2GB range starting at 0 */
 361                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 362
 363                         /* This drives busses 0 to 0x3f */
 364                         bus-range = <0x0 0x3f>;
 365
 366                         /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
 367                         interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 368                         interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
 369                 };
 370
 371                 PCIE0: pciex@d00000000 {
 372                         device_type = "pci";
 373                         #interrupt-cells = <1>;
 374                         #size-cells = <2>;
 375                         #address-cells = <3>;
 376                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 377                         primary;
 378                         port = <0x0>; /* port number */
 379                         reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
 380                                0x0000000c 0x08010000 0x00001000>;       /* Registers */
 381                         dcr-reg = <0x100 0x020>;
 382                         sdr-base = <0x300>;
 383
 384                         /* Outbound ranges, one memory and one IO,
 385                          * later cannot be changed
 386                          */
 387                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
 388                                   0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
 389                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
 390
 391                         /* Inbound 2GB range starting at 0 */
 392                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 393
 394                         /* This drives busses 40 to 0x7f */
 395                         bus-range = <0x40 0x7f>;
 396
 397                         /* Legacy interrupts (note the weird polarity, the bridge seems
 398                          * to invert PCIe legacy interrupts).
 399                          * We are de-swizzling here because the numbers are actually for
 400                          * port of the root complex virtual P2P bridge. But I want
 401                          * to avoid putting a node for it in the tree, so the numbers
 402                          * below are basically de-swizzled numbers.
 403                          * The real slot is on idsel 0, so the swizzling is 1:1
 404                          */
 405                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 406                         interrupt-map = <
 407                                 0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
 408                                 0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
 409                                 0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
 410                                 0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
 411                 };
 412
 413                 PCIE1: pciex@d20000000 {
 414                         device_type = "pci";
 415                         #interrupt-cells = <1>;
 416                         #size-cells = <2>;
 417                         #address-cells = <3>;
 418                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 419                         primary;
 420                         port = <0x1>; /* port number */
 421                         reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
 422                                0x0000000c 0x08011000 0x00001000>;       /* Registers */
 423                         dcr-reg = <0x120 0x020>;
 424                         sdr-base = <0x340>;
 425
 426                         /* Outbound ranges, one memory and one IO,
 427                          * later cannot be changed
 428                          */
 429                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
 430                                   0x02000000 0x00000000 0x00000000 0x0000000f 0x00100000 0x00000000 0x00100000
 431                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
 432
 433                         /* Inbound 2GB range starting at 0 */
 434                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 435
 436                         /* This drives busses 80 to 0xbf */
 437                         bus-range = <0x80 0xbf>;
 438
 439                         /* Legacy interrupts (note the weird polarity, the bridge seems
 440                          * to invert PCIe legacy interrupts).
 441                          * We are de-swizzling here because the numbers are actually for
 442                          * port of the root complex virtual P2P bridge. But I want
 443                          * to avoid putting a node for it in the tree, so the numbers
 444                          * below are basically de-swizzled numbers.
 445                          * The real slot is on idsel 0, so the swizzling is 1:1
 446                          */
 447                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 448                         interrupt-map = <
 449                                 0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */
 450                                 0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */
 451                                 0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */
 452                                 0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>;
 453                 };
 454         };
 455 };