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