arch/powerpc/boot/dts/katmai.dts

   1 /*
   2  * Device Tree Source for AMCC Katmai eval board
   3  *
   4  * Copyright (c) 2006, 2007 IBM Corp.
   5  * Benjamin Herrenschmidt <benh@kernel.crashing.org>
   6  *
   7  * Copyright (c) 2006, 2007 IBM Corp.
   8  * Josh Boyer <jwboyer@linux.vnet.ibm.com>
   9  *
  10  * This file is licensed under the terms of the GNU General Public
  11  * License version 2.  This program is licensed "as is" without
  12  * any warranty of any kind, whether express or implied.
  13  */
  14
  15 / {
  16         #address-cells = <2>;
  17         #size-cells = <1>;
  18         model = "amcc,katmai";
  19         compatible = "amcc,katmai";
  20         dcr-parent = <&/cpus/cpu@0>;
  21
  22         aliases {
  23                 ethernet0 = &EMAC0;
  24                 serial0 = &UART0;
  25                 serial1 = &UART1;
  26                 serial2 = &UART2;
  27         };
  28
  29         cpus {
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32
  33                 cpu@0 {
  34                         device_type = "cpu";
  35                         model = "PowerPC,440SPe";
  36                         reg = <0>;
  37                         clock-frequency = <0>; /* Filled in by zImage */
  38                         timebase-frequency = <0>; /* Filled in by zImage */
  39                         i-cache-line-size = <20>;
  40                         d-cache-line-size = <20>;
  41                         i-cache-size = <20000>;
  42                         d-cache-size = <20000>;
  43                         dcr-controller;
  44                         dcr-access-method = "native";
  45                 };
  46         };
  47
  48         memory {
  49                 device_type = "memory";
  50                 reg = <0 0 0>; /* Filled in by zImage */
  51         };
  52
  53         UIC0: interrupt-controller0 {
  54                 compatible = "ibm,uic-440spe","ibm,uic";
  55                 interrupt-controller;
  56                 cell-index = <0>;
  57                 dcr-reg = <0c0 009>;
  58                 #address-cells = <0>;
  59                 #size-cells = <0>;
  60                 #interrupt-cells = <2>;
  61         };
  62
  63         UIC1: interrupt-controller1 {
  64                 compatible = "ibm,uic-440spe","ibm,uic";
  65                 interrupt-controller;
  66                 cell-index = <1>;
  67                 dcr-reg = <0d0 009>;
  68                 #address-cells = <0>;
  69                 #size-cells = <0>;
  70                 #interrupt-cells = <2>;
  71                 interrupts = <1e 4 1f 4>; /* cascade */
  72                 interrupt-parent = <&UIC0>;
  73         };
  74
  75         UIC2: interrupt-controller2 {
  76                 compatible = "ibm,uic-440spe","ibm,uic";
  77                 interrupt-controller;
  78                 cell-index = <2>;
  79                 dcr-reg = <0e0 009>;
  80                 #address-cells = <0>;
  81                 #size-cells = <0>;
  82                 #interrupt-cells = <2>;
  83                 interrupts = <a 4 b 4>; /* cascade */
  84                 interrupt-parent = <&UIC0>;
  85         };
  86
  87         UIC3: interrupt-controller3 {
  88                 compatible = "ibm,uic-440spe","ibm,uic";
  89                 interrupt-controller;
  90                 cell-index = <3>;
  91                 dcr-reg = <0f0 009>;
  92                 #address-cells = <0>;
  93                 #size-cells = <0>;
  94                 #interrupt-cells = <2>;
  95                 interrupts = <10 4 11 4>; /* cascade */
  96                 interrupt-parent = <&UIC0>;
  97         };
  98
  99         SDR0: sdr {
 100                 compatible = "ibm,sdr-440spe";
 101                 dcr-reg = <00e 002>;
 102         };
 103
 104         CPR0: cpr {
 105                 compatible = "ibm,cpr-440spe";
 106                 dcr-reg = <00c 002>;
 107         };
 108
 109         plb {
 110                 compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
 111                 #address-cells = <2>;
 112                 #size-cells = <1>;
 113                 ranges;
 114                 clock-frequency = <0>; /* Filled in by zImage */
 115
 116                 SDRAM0: sdram {
 117                         compatible = "ibm,sdram-440spe", "ibm,sdram-405gp";
 118                         dcr-reg = <010 2>;
 119                 };
 120
 121                 MAL0: mcmal {
 122                         compatible = "ibm,mcmal-440spe", "ibm,mcmal2";
 123                         dcr-reg = <180 62>;
 124                         num-tx-chans = <2>;
 125                         num-rx-chans = <1>;
 126                         interrupt-parent = <&MAL0>;
 127                         interrupts = <0 1 2 3 4>;
 128                         #interrupt-cells = <1>;
 129                         #address-cells = <0>;
 130                         #size-cells = <0>;
 131                         interrupt-map = </*TXEOB*/ 0 &UIC1 6 4
 132                                          /*RXEOB*/ 1 &UIC1 7 4
 133                                          /*SERR*/  2 &UIC1 1 4
 134                                          /*TXDE*/  3 &UIC1 2 4
 135                                          /*RXDE*/  4 &UIC1 3 4>;
 136                 };
 137
 138                 POB0: opb {
 139                         compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb";
 140                         #address-cells = <1>;
 141                         #size-cells = <1>;
 142                         ranges = <00000000 4 e0000000 20000000>;
 143                         clock-frequency = <0>; /* Filled in by zImage */
 144
 145                         EBC0: ebc {
 146                                 compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc";
 147                                 dcr-reg = <012 2>;
 148                                 #address-cells = <2>;
 149                                 #size-cells = <1>;
 150                                 clock-frequency = <0>; /* Filled in by zImage */
 151                                 interrupts = <5 1>;
 152                                 interrupt-parent = <&UIC1>;
 153                         };
 154
 155                         UART0: serial@10000200 {
 156                                 device_type = "serial";
 157                                 compatible = "ns16550";
 158                                 reg = <10000200 8>;
 159                                 virtual-reg = <a0000200>;
 160                                 clock-frequency = <0>; /* Filled in by zImage */
 161                                 current-speed = <1c200>;
 162                                 interrupt-parent = <&UIC0>;
 163                                 interrupts = <0 4>;
 164                         };
 165
 166                         UART1: serial@10000300 {
 167                                 device_type = "serial";
 168                                 compatible = "ns16550";
 169                                 reg = <10000300 8>;
 170                                 virtual-reg = <a0000300>;
 171                                 clock-frequency = <0>;
 172                                 current-speed = <0>;
 173                                 interrupt-parent = <&UIC0>;
 174                                 interrupts = <1 4>;
 175                         };
 176
 177
 178                         UART2: serial@10000600 {
 179                                 device_type = "serial";
 180                                 compatible = "ns16550";
 181                                 reg = <10000600 8>;
 182                                 virtual-reg = <a0000600>;
 183                                 clock-frequency = <0>;
 184                                 current-speed = <0>;
 185                                 interrupt-parent = <&UIC1>;
 186                                 interrupts = <5 4>;
 187                         };
 188
 189                         IIC0: i2c@10000400 {
 190                                 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
 191                                 reg = <10000400 14>;
 192                                 interrupt-parent = <&UIC0>;
 193                                 interrupts = <2 4>;
 194                         };
 195
 196                         IIC1: i2c@10000500 {
 197                                 compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic";
 198                                 reg = <10000500 14>;
 199                                 interrupt-parent = <&UIC0>;
 200                                 interrupts = <3 4>;
 201                         };
 202
 203                         EMAC0: ethernet@10000800 {
 204                                 linux,network-index = <0>;
 205                                 device_type = "network";
 206                                 compatible = "ibm,emac-440spe", "ibm,emac4";
 207                                 interrupt-parent = <&UIC1>;
 208                                 interrupts = <1c 4 1d 4>;
 209                                 reg = <10000800 70>;
 210                                 local-mac-address = [000000000000];
 211                                 mal-device = <&MAL0>;
 212                                 mal-tx-channel = <0>;
 213                                 mal-rx-channel = <0>;
 214                                 cell-index = <0>;
 215                                 max-frame-size = <5dc>;
 216                                 rx-fifo-size = <1000>;
 217                                 tx-fifo-size = <800>;
 218                                 phy-mode = "gmii";
 219                                 phy-map = <00000000>;
 220                                 has-inverted-stacr-oc;
 221                                 has-new-stacr-staopc;
 222                         };
 223                 };
 224
 225                 PCIX0: pci@c0ec00000 {
 226                         device_type = "pci";
 227                         #interrupt-cells = <1>;
 228                         #size-cells = <2>;
 229                         #address-cells = <3>;
 230                         compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix";
 231                         primary;
 232                         large-inbound-windows;
 233                         enable-msi-hole;
 234                         reg = <c 0ec00000   8   /* Config space access */
 235                                0 0 0            /* no IACK cycles */
 236                                c 0ed00000   4   /* Special cycles */
 237                                c 0ec80000 100   /* Internal registers */
 238                                c 0ec80100  fc>; /* Internal messaging registers */
 239
 240                         /* Outbound ranges, one memory and one IO,
 241                          * later cannot be changed
 242                          */
 243                         ranges = <02000000 0 80000000 0000000d 80000000 0 80000000
 244                                   01000000 0 00000000 0000000c 08000000 0 00010000>;
 245
 246                         /* Inbound 2GB range starting at 0 */
 247                         dma-ranges = <42000000 0 0 0 0 0 80000000>;
 248
 249                         /* This drives busses 0 to 0xf */
 250                         bus-range = <0 f>;
 251
 252                         /*
 253                          * On Katmai, the following PCI-X interrupts signals
 254                          * have to be enabled via jumpers (only INTA is
 255                          * enabled per default):
 256                          *
 257                          * INTB: J3: 1-2
 258                          * INTC: J2: 1-2
 259                          * INTD: J1: 1-2
 260                          */
 261                         interrupt-map-mask = <f800 0 0 7>;
 262                         interrupt-map = <
 263                                 /* IDSEL 1 */
 264                                 0800 0 0 1 &UIC1 14 8
 265                                 0800 0 0 2 &UIC1 13 8
 266                                 0800 0 0 3 &UIC1 12 8
 267                                 0800 0 0 4 &UIC1 11 8
 268                         >;
 269                 };
 270
 271                 PCIE0: pciex@d00000000 {
 272                         device_type = "pci";
 273                         #interrupt-cells = <1>;
 274                         #size-cells = <2>;
 275                         #address-cells = <3>;
 276                         compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
 277                         primary;
 278                         port = <0>; /* port number */
 279                         reg = <d 00000000 20000000      /* Config space access */
 280                                c 10000000 00001000>;    /* Registers */
 281                         dcr-reg = <100 020>;
 282                         sdr-base = <300>;
 283
 284                         /* Outbound ranges, one memory and one IO,
 285                          * later cannot be changed
 286                          */
 287                         ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
 288                                   01000000 0 00000000 0000000f 80000000 0 00010000>;
 289
 290                         /* Inbound 2GB range starting at 0 */
 291                         dma-ranges = <42000000 0 0 0 0 0 80000000>;
 292
 293                         /* This drives busses 10 to 0x1f */
 294                         bus-range = <10 1f>;
 295
 296                         /* Legacy interrupts (note the weird polarity, the bridge seems
 297                          * to invert PCIe legacy interrupts).
 298                          * We are de-swizzling here because the numbers are actually for
 299                          * port of the root complex virtual P2P bridge. But I want
 300                          * to avoid putting a node for it in the tree, so the numbers
 301                          * below are basically de-swizzled numbers.
 302                          * The real slot is on idsel 0, so the swizzling is 1:1
 303                          */
 304                         interrupt-map-mask = <0000 0 0 7>;
 305                         interrupt-map = <
 306                                 0000 0 0 1 &UIC3 0 4 /* swizzled int A */
 307                                 0000 0 0 2 &UIC3 1 4 /* swizzled int B */
 308                                 0000 0 0 3 &UIC3 2 4 /* swizzled int C */
 309                                 0000 0 0 4 &UIC3 3 4 /* swizzled int D */>;
 310                 };
 311
 312                 PCIE1: pciex@d20000000 {
 313                         device_type = "pci";
 314                         #interrupt-cells = <1>;
 315                         #size-cells = <2>;
 316                         #address-cells = <3>;
 317                         compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
 318                         primary;
 319                         port = <1>; /* port number */
 320                         reg = <d 20000000 20000000      /* Config space access */
 321                                c 10001000 00001000>;    /* Registers */
 322                         dcr-reg = <120 020>;
 323                         sdr-base = <340>;
 324
 325                         /* Outbound ranges, one memory and one IO,
 326                          * later cannot be changed
 327                          */
 328                         ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
 329                                   01000000 0 00000000 0000000f 80010000 0 00010000>;
 330
 331                         /* Inbound 2GB range starting at 0 */
 332                         dma-ranges = <42000000 0 0 0 0 0 80000000>;
 333
 334                         /* This drives busses 10 to 0x1f */
 335                         bus-range = <20 2f>;
 336
 337                         /* Legacy interrupts (note the weird polarity, the bridge seems
 338                          * to invert PCIe legacy interrupts).
 339                          * We are de-swizzling here because the numbers are actually for
 340                          * port of the root complex virtual P2P bridge. But I want
 341                          * to avoid putting a node for it in the tree, so the numbers
 342                          * below are basically de-swizzled numbers.
 343                          * The real slot is on idsel 0, so the swizzling is 1:1
 344                          */
 345                         interrupt-map-mask = <0000 0 0 7>;
 346                         interrupt-map = <
 347                                 0000 0 0 1 &UIC3 4 4 /* swizzled int A */
 348                                 0000 0 0 2 &UIC3 5 4 /* swizzled int B */
 349                                 0000 0 0 3 &UIC3 6 4 /* swizzled int C */
 350                                 0000 0 0 4 &UIC3 7 4 /* swizzled int D */>;
 351                 };
 352
 353                 PCIE2: pciex@d40000000 {
 354                         device_type = "pci";
 355                         #interrupt-cells = <1>;
 356                         #size-cells = <2>;
 357                         #address-cells = <3>;
 358                         compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex";
 359                         primary;
 360                         port = <2>; /* port number */
 361                         reg = <d 40000000 20000000      /* Config space access */
 362                                c 10002000 00001000>;    /* Registers */
 363                         dcr-reg = <140 020>;
 364                         sdr-base = <370>;
 365
 366                         /* Outbound ranges, one memory and one IO,
 367                          * later cannot be changed
 368                          */
 369                         ranges = <02000000 0 80000000 0000000f 00000000 0 80000000
 370                                   01000000 0 00000000 0000000f 80020000 0 00010000>;
 371
 372                         /* Inbound 2GB range starting at 0 */
 373                         dma-ranges = <42000000 0 0 0 0 0 80000000>;
 374
 375                         /* This drives busses 10 to 0x1f */
 376                         bus-range = <30 3f>;
 377
 378                         /* Legacy interrupts (note the weird polarity, the bridge seems
 379                          * to invert PCIe legacy interrupts).
 380                          * We are de-swizzling here because the numbers are actually for
 381                          * port of the root complex virtual P2P bridge. But I want
 382                          * to avoid putting a node for it in the tree, so the numbers
 383                          * below are basically de-swizzled numbers.
 384                          * The real slot is on idsel 0, so the swizzling is 1:1
 385                          */
 386                         interrupt-map-mask = <0000 0 0 7>;
 387                         interrupt-map = <
 388                                 0000 0 0 1 &UIC3 8 4 /* swizzled int A */
 389                                 0000 0 0 2 &UIC3 9 4 /* swizzled int B */
 390                                 0000 0 0 3 &UIC3 a 4 /* swizzled int C */
 391                                 0000 0 0 4 &UIC3 b 4 /* swizzled int D */>;
 392                 };
 393         };
 394
 395         chosen {
 396                 linux,stdout-path = "/plb/opb/serial@10000200";
 397         };
 398 };