git.oblomov.eu Git - linux-2.6/blob - 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                 USB0: ehci@bffd0400 {
 146                         compatible = "ibm,usb-ehci-460ex", "usb-ehci";
 147                         interrupt-parent = <&UIC2>;
 148                         interrupts = <0x1d 4>;
 149                         reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>;
 150                 };
 151
 152                 USB1: usb@bffd0000 {
 153                         compatible = "ohci-le";
 154                         reg = <4 0xbffd0000 0x60>;
 155                         interrupt-parent = <&UIC2>;
 156                         interrupts = <0x1e 4>;
 157                 };
 158
 159                 POB0: opb {
 160                         compatible = "ibm,opb-460ex", "ibm,opb";
 161                         #address-cells = <1>;
 162                         #size-cells = <1>;
 163                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 164                         clock-frequency = <0>; /* Filled in by U-Boot */
 165
 166                         EBC0: ebc {
 167                                 compatible = "ibm,ebc-460ex", "ibm,ebc";
 168                                 dcr-reg = <0x012 0x002>;
 169                                 #address-cells = <2>;
 170                                 #size-cells = <1>;
 171                                 clock-frequency = <0>; /* Filled in by U-Boot */
 172                                 /* ranges property is supplied by U-Boot */
 173                                 interrupts = <0x6 0x4>;
 174                                 interrupt-parent = <&UIC1>;
 175
 176                                 nor_flash@0,0 {
 177                                         compatible = "amd,s29gl512n", "cfi-flash";
 178                                         bank-width = <2>;
 179                                         reg = <0x00000000 0x00000000 0x04000000>;
 180                                         #address-cells = <1>;
 181                                         #size-cells = <1>;
 182                                         partition@0 {
 183                                                 label = "kernel";
 184                                                 reg = <0x00000000 0x001e0000>;
 185                                         };
 186                                         partition@1e0000 {
 187                                                 label = "dtb";
 188                                                 reg = <0x001e0000 0x00020000>;
 189                                         };
 190                                         partition@200000 {
 191                                                 label = "ramdisk";
 192                                                 reg = <0x00200000 0x01400000>;
 193                                         };
 194                                         partition@1600000 {
 195                                                 label = "jffs2";
 196                                                 reg = <0x01600000 0x00400000>;
 197                                         };
 198                                         partition@1a00000 {
 199                                                 label = "user";
 200                                                 reg = <0x01a00000 0x02560000>;
 201                                         };
 202                                         partition@3f60000 {
 203                                                 label = "env";
 204                                                 reg = <0x03f60000 0x00040000>;
 205                                         };
 206                                         partition@3fa0000 {
 207                                                 label = "u-boot";
 208                                                 reg = <0x03fa0000 0x00060000>;
 209                                         };
 210                                 };
 211                         };
 212
 213                         UART0: serial@ef600300 {
 214                                 device_type = "serial";
 215                                 compatible = "ns16550";
 216                                 reg = <0xef600300 0x00000008>;
 217                                 virtual-reg = <0xef600300>;
 218                                 clock-frequency = <0>; /* Filled in by U-Boot */
 219                                 current-speed = <0>; /* Filled in by U-Boot */
 220                                 interrupt-parent = <&UIC1>;
 221                                 interrupts = <0x1 0x4>;
 222                         };
 223
 224                         UART1: serial@ef600400 {
 225                                 device_type = "serial";
 226                                 compatible = "ns16550";
 227                                 reg = <0xef600400 0x00000008>;
 228                                 virtual-reg = <0xef600400>;
 229                                 clock-frequency = <0>; /* Filled in by U-Boot */
 230                                 current-speed = <0>; /* Filled in by U-Boot */
 231                                 interrupt-parent = <&UIC0>;
 232                                 interrupts = <0x1 0x4>;
 233                         };
 234
 235                         UART2: serial@ef600500 {
 236                                 device_type = "serial";
 237                                 compatible = "ns16550";
 238                                 reg = <0xef600500 0x00000008>;
 239                                 virtual-reg = <0xef600500>;
 240                                 clock-frequency = <0>; /* Filled in by U-Boot */
 241                                 current-speed = <0>; /* Filled in by U-Boot */
 242                                 interrupt-parent = <&UIC1>;
 243                                 interrupts = <0x1d 0x4>;
 244                         };
 245
 246                         UART3: serial@ef600600 {
 247                                 device_type = "serial";
 248                                 compatible = "ns16550";
 249                                 reg = <0xef600600 0x00000008>;
 250                                 virtual-reg = <0xef600600>;
 251                                 clock-frequency = <0>; /* Filled in by U-Boot */
 252                                 current-speed = <0>; /* Filled in by U-Boot */
 253                                 interrupt-parent = <&UIC1>;
 254                                 interrupts = <0x1e 0x4>;
 255                         };
 256
 257                         IIC0: i2c@ef600700 {
 258                                 compatible = "ibm,iic-460ex", "ibm,iic";
 259                                 reg = <0xef600700 0x00000014>;
 260                                 interrupt-parent = <&UIC0>;
 261                                 interrupts = <0x2 0x4>;
 262                                 #address-cells = <1>;
 263                                 #size-cells = <0>;
 264                                 rtc@68 {
 265                                         compatible = "stm,m41t80";
 266                                         reg = <0x68>;
 267                                         interrupt-parent = <&UIC2>;
 268                                         interrupts = <0x19 0x8>;
 269                                 };
 270                                 sttm@48 {
 271                                         compatible = "ad,ad7414";
 272                                         reg = <0x48>;
 273                                         interrupt-parent = <&UIC1>;
 274                                         interrupts = <0x14 0x8>;
 275                                 };
 276                         };
 277
 278                         IIC1: i2c@ef600800 {
 279                                 compatible = "ibm,iic-460ex", "ibm,iic";
 280                                 reg = <0xef600800 0x00000014>;
 281                                 interrupt-parent = <&UIC0>;
 282                                 interrupts = <0x3 0x4>;
 283                         };
 284
 285                         ZMII0: emac-zmii@ef600d00 {
 286                                 compatible = "ibm,zmii-460ex", "ibm,zmii";
 287                                 reg = <0xef600d00 0x0000000c>;
 288                         };
 289
 290                         RGMII0: emac-rgmii@ef601500 {
 291                                 compatible = "ibm,rgmii-460ex", "ibm,rgmii";
 292                                 reg = <0xef601500 0x00000008>;
 293                                 has-mdio;
 294                         };
 295
 296                         TAH0: emac-tah@ef601350 {
 297                                 compatible = "ibm,tah-460ex", "ibm,tah";
 298                                 reg = <0xef601350 0x00000030>;
 299                         };
 300
 301                         TAH1: emac-tah@ef601450 {
 302                                 compatible = "ibm,tah-460ex", "ibm,tah";
 303                                 reg = <0xef601450 0x00000030>;
 304                         };
 305
 306                         EMAC0: ethernet@ef600e00 {
 307                                 device_type = "network";
 308                                 compatible = "ibm,emac-460ex", "ibm,emac4sync";
 309                                 interrupt-parent = <&EMAC0>;
 310                                 interrupts = <0x0 0x1>;
 311                                 #interrupt-cells = <1>;
 312                                 #address-cells = <0>;
 313                                 #size-cells = <0>;
 314                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 315                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 316                                 reg = <0xef600e00 0x000000c4>;
 317                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 318                                 mal-device = <&MAL0>;
 319                                 mal-tx-channel = <0>;
 320                                 mal-rx-channel = <0>;
 321                                 cell-index = <0>;
 322                                 max-frame-size = <9000>;
 323                                 rx-fifo-size = <4096>;
 324                                 tx-fifo-size = <2048>;
 325                                 phy-mode = "rgmii";
 326                                 phy-map = <0x00000000>;
 327                                 rgmii-device = <&RGMII0>;
 328                                 rgmii-channel = <0>;
 329                                 tah-device = <&TAH0>;
 330                                 tah-channel = <0>;
 331                                 has-inverted-stacr-oc;
 332                                 has-new-stacr-staopc;
 333                         };
 334
 335                         EMAC1: ethernet@ef600f00 {
 336                                 device_type = "network";
 337                                 compatible = "ibm,emac-460ex", "ibm,emac4sync";
 338                                 interrupt-parent = <&EMAC1>;
 339                                 interrupts = <0x0 0x1>;
 340                                 #interrupt-cells = <1>;
 341                                 #address-cells = <0>;
 342                                 #size-cells = <0>;
 343                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 344                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 345                                 reg = <0xef600f00 0x000000c4>;
 346                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 347                                 mal-device = <&MAL0>;
 348                                 mal-tx-channel = <1>;
 349                                 mal-rx-channel = <8>;
 350                                 cell-index = <1>;
 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 = <&RGMII0>;
 357                                 rgmii-channel = <1>;
 358                                 tah-device = <&TAH1>;
 359                                 tah-channel = <1>;
 360                                 has-inverted-stacr-oc;
 361                                 has-new-stacr-staopc;
 362                                 mdio-device = <&EMAC0>;
 363                         };
 364                 };
 365
 366                 PCIX0: pci@c0ec00000 {
 367                         device_type = "pci";
 368                         #interrupt-cells = <1>;
 369                         #size-cells = <2>;
 370                         #address-cells = <3>;
 371                         compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix";
 372                         primary;
 373                         large-inbound-windows;
 374                         enable-msi-hole;
 375                         reg = <0x0000000c 0x0ec00000   0x00000008       /* Config space access */
 376                                0x00000000 0x00000000 0x00000000         /* no IACK cycles */
 377                                0x0000000c 0x0ed00000   0x00000004   /* Special cycles */
 378                                0x0000000c 0x0ec80000 0x00000100 /* Internal registers */
 379                                0x0000000c 0x0ec80100  0x000000fc>;      /* Internal messaging registers */
 380
 381                         /* Outbound ranges, one memory and one IO,
 382                          * later cannot be changed
 383                          */
 384                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
 385                                   0x02000000 0x00000000 0x00000000 0x0000000c 0x0ee00000 0x00000000 0x00100000
 386                                   0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
 387
 388                         /* Inbound 2GB range starting at 0 */
 389                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 390
 391                         /* This drives busses 0 to 0x3f */
 392                         bus-range = <0x0 0x3f>;
 393
 394                         /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
 395                         interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 396                         interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
 397                 };
 398
 399                 PCIE0: pciex@d00000000 {
 400                         device_type = "pci";
 401                         #interrupt-cells = <1>;
 402                         #size-cells = <2>;
 403                         #address-cells = <3>;
 404                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 405                         primary;
 406                         port = <0x0>; /* port number */
 407                         reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */
 408                                0x0000000c 0x08010000 0x00001000>;       /* Registers */
 409                         dcr-reg = <0x100 0x020>;
 410                         sdr-base = <0x300>;
 411
 412                         /* Outbound ranges, one memory and one IO,
 413                          * later cannot be changed
 414                          */
 415                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
 416                                   0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
 417                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
 418
 419                         /* Inbound 2GB range starting at 0 */
 420                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 421
 422                         /* This drives busses 40 to 0x7f */
 423                         bus-range = <0x40 0x7f>;
 424
 425                         /* Legacy interrupts (note the weird polarity, the bridge seems
 426                          * to invert PCIe legacy interrupts).
 427                          * We are de-swizzling here because the numbers are actually for
 428                          * port of the root complex virtual P2P bridge. But I want
 429                          * to avoid putting a node for it in the tree, so the numbers
 430                          * below are basically de-swizzled numbers.
 431                          * The real slot is on idsel 0, so the swizzling is 1:1
 432                          */
 433                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 434                         interrupt-map = <
 435                                 0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
 436                                 0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
 437                                 0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
 438                                 0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
 439                 };
 440
 441                 PCIE1: pciex@d20000000 {
 442                         device_type = "pci";
 443                         #interrupt-cells = <1>;
 444                         #size-cells = <2>;
 445                         #address-cells = <3>;
 446                         compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
 447                         primary;
 448                         port = <0x1>; /* port number */
 449                         reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */
 450                                0x0000000c 0x08011000 0x00001000>;       /* Registers */
 451                         dcr-reg = <0x120 0x020>;
 452                         sdr-base = <0x340>;
 453
 454                         /* Outbound ranges, one memory and one IO,
 455                          * later cannot be changed
 456                          */
 457                         ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
 458                                   0x02000000 0x00000000 0x00000000 0x0000000f 0x00100000 0x00000000 0x00100000
 459                                   0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
 460
 461                         /* Inbound 2GB range starting at 0 */
 462                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
 463
 464                         /* This drives busses 80 to 0xbf */
 465                         bus-range = <0x80 0xbf>;
 466
 467                         /* Legacy interrupts (note the weird polarity, the bridge seems
 468                          * to invert PCIe legacy interrupts).
 469                          * We are de-swizzling here because the numbers are actually for
 470                          * port of the root complex virtual P2P bridge. But I want
 471                          * to avoid putting a node for it in the tree, so the numbers
 472                          * below are basically de-swizzled numbers.
 473                          * The real slot is on idsel 0, so the swizzling is 1:1
 474                          */
 475                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 476                         interrupt-map = <
 477                                 0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */
 478                                 0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */
 479                                 0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */
 480                                 0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>;
 481                 };
 482         };
 483 };