arch/powerpc/boot/dts/kilauea.dts

   1 /*
   2  * Device Tree Source for AMCC Kilauea (405EX)
   3  *
   4  * Copyright 2007 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 / {
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14         model = "amcc,kilauea";
  15         compatible = "amcc,kilauea";
  16         dcr-parent = <&/cpus/PowerPC,405EX@0>;
  17
  18         cpus {
  19                 #address-cells = <1>;
  20                 #size-cells = <0>;
  21
  22                 PowerPC,405EX@0 {
  23                         device_type = "cpu";
  24                         reg = <0>;
  25                         clock-frequency = <0>; /* Filled in by U-Boot */
  26                         timebase-frequency = <0>; /* Filled in by U-Boot */
  27                         i-cache-line-size = <20>;
  28                         d-cache-line-size = <20>;
  29                         i-cache-size = <4000>; /* 16 kB */
  30                         d-cache-size = <4000>; /* 16 kB */
  31                         dcr-controller;
  32                         dcr-access-method = "native";
  33                 };
  34         };
  35
  36         memory {
  37                 device_type = "memory";
  38                 reg = <0 0>; /* Filled in by U-Boot */
  39         };
  40
  41         UIC0: interrupt-controller {
  42                 compatible = "ibm,uic-405ex", "ibm,uic";
  43                 interrupt-controller;
  44                 cell-index = <0>;
  45                 dcr-reg = <0c0 009>;
  46                 #address-cells = <0>;
  47                 #size-cells = <0>;
  48                 #interrupt-cells = <2>;
  49         };
  50
  51         UIC1: interrupt-controller1 {
  52                 compatible = "ibm,uic-405ex","ibm,uic";
  53                 interrupt-controller;
  54                 cell-index = <1>;
  55                 dcr-reg = <0d0 009>;
  56                 #address-cells = <0>;
  57                 #size-cells = <0>;
  58                 #interrupt-cells = <2>;
  59                 interrupts = <1e 4 1f 4>; /* cascade */
  60                 interrupt-parent = <&UIC0>;
  61         };
  62
  63         UIC2: interrupt-controller2 {
  64                 compatible = "ibm,uic-405ex","ibm,uic";
  65                 interrupt-controller;
  66                 cell-index = <2>;
  67                 dcr-reg = <0e0 009>;
  68                 #address-cells = <0>;
  69                 #size-cells = <0>;
  70                 #interrupt-cells = <2>;
  71                 interrupts = <1c 4 1d 4>; /* cascade */
  72                 interrupt-parent = <&UIC0>;
  73         };
  74
  75         plb {
  76                 compatible = "ibm,plb-405ex", "ibm,plb4";
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 ranges;
  80                 clock-frequency = <0>; /* Filled in by U-Boot */
  81
  82                 SDRAM0: memory-controller {
  83                         compatible = "ibm,sdram-405ex";
  84                         dcr-reg = <010 2>;
  85                 };
  86
  87                 MAL0: mcmal {
  88                         compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
  89                         dcr-reg = <180 62>;
  90                         num-tx-chans = <2>;
  91                         num-rx-chans = <2>;
  92                         interrupt-parent = <&MAL0>;
  93                         interrupts = <0 1 2 3 4>;
  94                         #interrupt-cells = <1>;
  95                         #address-cells = <0>;
  96                         #size-cells = <0>;
  97                         interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
  98                                         /*RXEOB*/ 1 &UIC0 b 4
  99                                         /*SERR*/  2 &UIC1 0 4
 100                                         /*TXDE*/  3 &UIC1 1 4
 101                                         /*RXDE*/  4 &UIC1 2 4>;
 102                         interrupt-map-mask = <ffffffff>;
 103                 };
 104
 105                 POB0: opb {
 106                         compatible = "ibm,opb-405ex", "ibm,opb";
 107                         #address-cells = <1>;
 108                         #size-cells = <1>;
 109                         ranges = <80000000 80000000 10000000
 110                                   ef600000 ef600000 a00000
 111                                   f0000000 f0000000 10000000>;
 112                         dcr-reg = <0a0 5>;
 113                         clock-frequency = <0>; /* Filled in by U-Boot */
 114
 115                         EBC0: ebc {
 116                                 compatible = "ibm,ebc-405ex", "ibm,ebc";
 117                                 dcr-reg = <012 2>;
 118                                 #address-cells = <2>;
 119                                 #size-cells = <1>;
 120                                 clock-frequency = <0>; /* Filled in by U-Boot */
 121                                 /* ranges property is supplied by U-Boot */
 122                                 interrupts = <5 1>;
 123                                 interrupt-parent = <&UIC1>;
 124
 125                                 nor_flash@0,0 {
 126                                         compatible = "amd,s29gl512n", "cfi-flash";
 127                                         bank-width = <2>;
 128                                         reg = <0 000000 4000000>;
 129                                         #address-cells = <1>;
 130                                         #size-cells = <1>;
 131                                         partition@0 {
 132                                                 label = "kernel";
 133                                                 reg = <0 200000>;
 134                                         };
 135                                         partition@200000 {
 136                                                 label = "root";
 137                                                 reg = <200000 200000>;
 138                                         };
 139                                         partition@400000 {
 140                                                 label = "user";
 141                                                 reg = <400000 3b60000>;
 142                                         };
 143                                         partition@3f60000 {
 144                                                 label = "env";
 145                                                 reg = <3f60000 40000>;
 146                                         };
 147                                         partition@3fa0000 {
 148                                                 label = "u-boot";
 149                                                 reg = <3fa0000 60000>;
 150                                         };
 151                                 };
 152                         };
 153
 154                         UART0: serial@ef600200 {
 155                                 device_type = "serial";
 156                                 compatible = "ns16550";
 157                                 reg = <ef600200 8>;
 158                                 virtual-reg = <ef600200>;
 159                                 clock-frequency = <0>; /* Filled in by U-Boot */
 160                                 current-speed = <0>;
 161                                 interrupt-parent = <&UIC0>;
 162                                 interrupts = <1a 4>;
 163                         };
 164
 165                         UART1: serial@ef600300 {
 166                                 device_type = "serial";
 167                                 compatible = "ns16550";
 168                                 reg = <ef600300 8>;
 169                                 virtual-reg = <ef600300>;
 170                                 clock-frequency = <0>; /* Filled in by U-Boot */
 171                                 current-speed = <0>;
 172                                 interrupt-parent = <&UIC0>;
 173                                 interrupts = <1 4>;
 174                         };
 175
 176                         IIC0: i2c@ef600400 {
 177                                 device_type = "i2c";
 178                                 compatible = "ibm,iic-405ex", "ibm,iic";
 179                                 reg = <ef600400 14>;
 180                                 interrupt-parent = <&UIC0>;
 181                                 interrupts = <2 4>;
 182                         };
 183
 184                         IIC1: i2c@ef600500 {
 185                                 device_type = "i2c";
 186                                 compatible = "ibm,iic-405ex", "ibm,iic";
 187                                 reg = <ef600500 14>;
 188                                 interrupt-parent = <&UIC0>;
 189                                 interrupts = <7 4>;
 190                         };
 191
 192
 193                         RGMII0: emac-rgmii@ef600b00 {
 194                                 device_type = "rgmii-interface";
 195                                 compatible = "ibm,rgmii-405ex", "ibm,rgmii";
 196                                 reg = <ef600b00 104>;
 197                                 has-mdio;
 198                         };
 199
 200                         EMAC0: ethernet@ef600900 {
 201                                 linux,network-index = <0>;
 202                                 device_type = "network";
 203                                 compatible = "ibm,emac-405ex", "ibm,emac4";
 204                                 interrupt-parent = <&EMAC0>;
 205                                 interrupts = <0 1>;
 206                                 #interrupt-cells = <1>;
 207                                 #address-cells = <0>;
 208                                 #size-cells = <0>;
 209                                 interrupt-map = </*Status*/ 0 &UIC0 18 4
 210                                                 /*Wake*/  1 &UIC1 1d 4>;
 211                                 reg = <ef600900 70>;
 212                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 213                                 mal-device = <&MAL0>;
 214                                 mal-tx-channel = <0>;
 215                                 mal-rx-channel = <0>;
 216                                 cell-index = <0>;
 217                                 max-frame-size = <5dc>;
 218                                 rx-fifo-size = <1000>;
 219                                 tx-fifo-size = <800>;
 220                                 phy-mode = "rgmii";
 221                                 phy-map = <00000000>;
 222                                 rgmii-device = <&RGMII0>;
 223                                 rgmii-channel = <0>;
 224                                 has-inverted-stacr-oc;
 225                                 has-new-stacr-staopc;
 226                         };
 227
 228                         EMAC1: ethernet@ef600a00 {
 229                                 linux,network-index = <1>;
 230                                 device_type = "network";
 231                                 compatible = "ibm,emac-405ex", "ibm,emac4";
 232                                 interrupt-parent = <&EMAC1>;
 233                                 interrupts = <0 1>;
 234                                 #interrupt-cells = <1>;
 235                                 #address-cells = <0>;
 236                                 #size-cells = <0>;
 237                                 interrupt-map = </*Status*/ 0 &UIC0 19 4
 238                                                 /*Wake*/  1 &UIC1 1f 4>;
 239                                 reg = <ef600a00 70>;
 240                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 241                                 mal-device = <&MAL0>;
 242                                 mal-tx-channel = <1>;
 243                                 mal-rx-channel = <1>;
 244                                 cell-index = <1>;
 245                                 max-frame-size = <5dc>;
 246                                 rx-fifo-size = <1000>;
 247                                 tx-fifo-size = <800>;
 248                                 phy-mode = "rgmii";
 249                                 phy-map = <00000000>;
 250                                 rgmii-device = <&RGMII0>;
 251                                 rgmii-channel = <1>;
 252                                 has-inverted-stacr-oc;
 253                                 has-new-stacr-staopc;
 254                         };
 255                 };
 256
 257                 PCIE0: pciex@0a0000000 {
 258                         device_type = "pci";
 259                         #interrupt-cells = <1>;
 260                         #size-cells = <2>;
 261                         #address-cells = <3>;
 262                         compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
 263                         primary;
 264                         port = <0>; /* port number */
 265                         reg = <a0000000 20000000        /* Config space access */
 266                                ef000000 00001000>;      /* Registers */
 267                         dcr-reg = <040 020>;
 268                         sdr-base = <400>;
 269
 270                         /* Outbound ranges, one memory and one IO,
 271                          * later cannot be changed
 272                          */
 273                         ranges = <02000000 0 80000000 90000000 0 08000000
 274                                   01000000 0 00000000 e0000000 0 00010000>;
 275
 276                         /* Inbound 2GB range starting at 0 */
 277                         dma-ranges = <42000000 0 0 0 0 80000000>;
 278
 279                         /* This drives busses 0x00 to 0x0f */
 280                         bus-range = <00 0f>;
 281
 282                         /* Legacy interrupts (note the weird polarity, the bridge seems
 283                          * to invert PCIe legacy interrupts).
 284                          * We are de-swizzling here because the numbers are actually for
 285                          * port of the root complex virtual P2P bridge. But I want
 286                          * to avoid putting a node for it in the tree, so the numbers
 287                          * below are basically de-swizzled numbers.
 288                          * The real slot is on idsel 0, so the swizzling is 1:1
 289                          */
 290                         interrupt-map-mask = <0000 0 0 7>;
 291                         interrupt-map = <
 292                                 0000 0 0 1 &UIC2 0 4 /* swizzled int A */
 293                                 0000 0 0 2 &UIC2 1 4 /* swizzled int B */
 294                                 0000 0 0 3 &UIC2 2 4 /* swizzled int C */
 295                                 0000 0 0 4 &UIC2 3 4 /* swizzled int D */>;
 296                 };
 297
 298                 PCIE1: pciex@0c0000000 {
 299                         device_type = "pci";
 300                         #interrupt-cells = <1>;
 301                         #size-cells = <2>;
 302                         #address-cells = <3>;
 303                         compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
 304                         primary;
 305                         port = <1>; /* port number */
 306                         reg = <c0000000 20000000        /* Config space access */
 307                                ef001000 00001000>;      /* Registers */
 308                         dcr-reg = <060 020>;
 309                         sdr-base = <440>;
 310
 311                         /* Outbound ranges, one memory and one IO,
 312                          * later cannot be changed
 313                          */
 314                         ranges = <02000000 0 80000000 98000000 0 08000000
 315                                   01000000 0 00000000 e0010000 0 00010000>;
 316
 317                         /* Inbound 2GB range starting at 0 */
 318                         dma-ranges = <42000000 0 0 0 0 80000000>;
 319
 320                         /* This drives busses 0x10 to 0x1f */
 321                         bus-range = <10 1f>;
 322
 323                         /* Legacy interrupts (note the weird polarity, the bridge seems
 324                          * to invert PCIe legacy interrupts).
 325                          * We are de-swizzling here because the numbers are actually for
 326                          * port of the root complex virtual P2P bridge. But I want
 327                          * to avoid putting a node for it in the tree, so the numbers
 328                          * below are basically de-swizzled numbers.
 329                          * The real slot is on idsel 0, so the swizzling is 1:1
 330                          */
 331                         interrupt-map-mask = <0000 0 0 7>;
 332                         interrupt-map = <
 333                                 0000 0 0 1 &UIC2 b 4 /* swizzled int A */
 334                                 0000 0 0 2 &UIC2 c 4 /* swizzled int B */
 335                                 0000 0 0 3 &UIC2 d 4 /* swizzled int C */
 336                                 0000 0 0 4 &UIC2 e 4 /* swizzled int D */>;
 337                 };
 338         };
 339 };