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   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 /dts-v1/;
  12
  13 / {
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16         model = "amcc,kilauea";
  17         compatible = "amcc,kilauea";
  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,405EX";
  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 = <16384>; /* 16 kB */
  40                         d-cache-size = <16384>; /* 16 kB */
  41                         dcr-controller;
  42                         dcr-access-method = "native";
  43                 };
  44         };
  45
  46         memory {
  47                 device_type = "memory";
  48                 reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
  49         };
  50
  51         UIC0: interrupt-controller {
  52                 compatible = "ibm,uic-405ex", "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-405ex","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-405ex","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 = <0x1c 0x4 0x1d 0x4>; /* cascade */
  82                 interrupt-parent = <&UIC0>;
  83         };
  84
  85         plb {
  86                 compatible = "ibm,plb-405ex", "ibm,plb4";
  87                 #address-cells = <1>;
  88                 #size-cells = <1>;
  89                 ranges;
  90                 clock-frequency = <0>; /* Filled in by U-Boot */
  91
  92                 SDRAM0: memory-controller {
  93                         compatible = "ibm,sdram-405ex";
  94                         dcr-reg = <0x010 0x002>;
  95                 };
  96
  97                 MAL0: mcmal {
  98                         compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
  99                         dcr-reg = <0x180 0x062>;
 100                         num-tx-chans = <2>;
 101                         num-rx-chans = <2>;
 102                         interrupt-parent = <&MAL0>;
 103                         interrupts = <0x0 0x1 0x2 0x3 0x4>;
 104                         #interrupt-cells = <1>;
 105                         #address-cells = <0>;
 106                         #size-cells = <0>;
 107                         interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
 108                                         /*RXEOB*/ 0x1 &UIC0 0xb 0x4
 109                                         /*SERR*/  0x2 &UIC1 0x0 0x4
 110                                         /*TXDE*/  0x3 &UIC1 0x1 0x4
 111                                         /*RXDE*/  0x4 &UIC1 0x2 0x4>;
 112                         interrupt-map-mask = <0xffffffff>;
 113                 };
 114
 115                 POB0: opb {
 116                         compatible = "ibm,opb-405ex", "ibm,opb";
 117                         #address-cells = <1>;
 118                         #size-cells = <1>;
 119                         ranges = <0x80000000 0x80000000 0x10000000
 120                                   0xef600000 0xef600000 0x00a00000
 121                                   0xf0000000 0xf0000000 0x10000000>;
 122                         dcr-reg = <0x0a0 0x005>;
 123                         clock-frequency = <0>; /* Filled in by U-Boot */
 124
 125                         EBC0: ebc {
 126                                 compatible = "ibm,ebc-405ex", "ibm,ebc";
 127                                 dcr-reg = <0x012 0x002>;
 128                                 #address-cells = <2>;
 129                                 #size-cells = <1>;
 130                                 clock-frequency = <0>; /* Filled in by U-Boot */
 131                                 /* ranges property is supplied by U-Boot */
 132                                 interrupts = <0x5 0x1>;
 133                                 interrupt-parent = <&UIC1>;
 134
 135                                 nor_flash@0,0 {
 136                                         compatible = "amd,s29gl512n", "cfi-flash";
 137                                         bank-width = <2>;
 138                                         reg = <0x00000000 0x00000000 0x04000000>;
 139                                         #address-cells = <1>;
 140                                         #size-cells = <1>;
 141                                         partition@0 {
 142                                                 label = "kernel";
 143                                                 reg = <0x00000000 0x00200000>;
 144                                         };
 145                                         partition@200000 {
 146                                                 label = "root";
 147                                                 reg = <0x00200000 0x00200000>;
 148                                         };
 149                                         partition@400000 {
 150                                                 label = "user";
 151                                                 reg = <0x00400000 0x03b60000>;
 152                                         };
 153                                         partition@3f60000 {
 154                                                 label = "env";
 155                                                 reg = <0x03f60000 0x00040000>;
 156                                         };
 157                                         partition@3fa0000 {
 158                                                 label = "u-boot";
 159                                                 reg = <0x03fa0000 0x00060000>;
 160                                         };
 161                                 };
 162                         };
 163
 164                         UART0: serial@ef600200 {
 165                                 device_type = "serial";
 166                                 compatible = "ns16550";
 167                                 reg = <0xef600200 0x00000008>;
 168                                 virtual-reg = <0xef600200>;
 169                                 clock-frequency = <0>; /* Filled in by U-Boot */
 170                                 current-speed = <0>;
 171                                 interrupt-parent = <&UIC0>;
 172                                 interrupts = <0x1a 0x4>;
 173                         };
 174
 175                         UART1: serial@ef600300 {
 176                                 device_type = "serial";
 177                                 compatible = "ns16550";
 178                                 reg = <0xef600300 0x00000008>;
 179                                 virtual-reg = <0xef600300>;
 180                                 clock-frequency = <0>; /* Filled in by U-Boot */
 181                                 current-speed = <0>;
 182                                 interrupt-parent = <&UIC0>;
 183                                 interrupts = <0x1 0x4>;
 184                         };
 185
 186                         IIC0: i2c@ef600400 {
 187                                 compatible = "ibm,iic-405ex", "ibm,iic";
 188                                 reg = <0xef600400 0x00000014>;
 189                                 interrupt-parent = <&UIC0>;
 190                                 interrupts = <0x2 0x4>;
 191                         };
 192
 193                         IIC1: i2c@ef600500 {
 194                                 compatible = "ibm,iic-405ex", "ibm,iic";
 195                                 reg = <0xef600500 0x00000014>;
 196                                 interrupt-parent = <&UIC0>;
 197                                 interrupts = <0x7 0x4>;
 198                         };
 199
 200
 201                         RGMII0: emac-rgmii@ef600b00 {
 202                                 compatible = "ibm,rgmii-405ex", "ibm,rgmii";
 203                                 reg = <0xef600b00 0x00000104>;
 204                                 has-mdio;
 205                         };
 206
 207                         EMAC0: ethernet@ef600900 {
 208                                 linux,network-index = <0x0>;
 209                                 device_type = "network";
 210                                 compatible = "ibm,emac-405ex", "ibm,emac4sync";
 211                                 interrupt-parent = <&EMAC0>;
 212                                 interrupts = <0x0 0x1>;
 213                                 #interrupt-cells = <1>;
 214                                 #address-cells = <0>;
 215                                 #size-cells = <0>;
 216                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
 217                                                 /*Wake*/  0x1 &UIC1 0x1d 0x4>;
 218                                 reg = <0xef600900 0x000000c4>;
 219                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 220                                 mal-device = <&MAL0>;
 221                                 mal-tx-channel = <0>;
 222                                 mal-rx-channel = <0>;
 223                                 cell-index = <0>;
 224                                 max-frame-size = <9000>;
 225                                 rx-fifo-size = <4096>;
 226                                 tx-fifo-size = <2048>;
 227                                 phy-mode = "rgmii";
 228                                 phy-map = <0x00000000>;
 229                                 rgmii-device = <&RGMII0>;
 230                                 rgmii-channel = <0>;
 231                                 has-inverted-stacr-oc;
 232                                 has-new-stacr-staopc;
 233                         };
 234
 235                         EMAC1: ethernet@ef600a00 {
 236                                 linux,network-index = <0x1>;
 237                                 device_type = "network";
 238                                 compatible = "ibm,emac-405ex", "ibm,emac4sync";
 239                                 interrupt-parent = <&EMAC1>;
 240                                 interrupts = <0x0 0x1>;
 241                                 #interrupt-cells = <1>;
 242                                 #address-cells = <0>;
 243                                 #size-cells = <0>;
 244                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
 245                                                 /*Wake*/  0x1 &UIC1 0x1f 0x4>;
 246                                 reg = <0xef600a00 0x000000c4>;
 247                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 248                                 mal-device = <&MAL0>;
 249                                 mal-tx-channel = <1>;
 250                                 mal-rx-channel = <1>;
 251                                 cell-index = <1>;
 252                                 max-frame-size = <9000>;
 253                                 rx-fifo-size = <4096>;
 254                                 tx-fifo-size = <2048>;
 255                                 phy-mode = "rgmii";
 256                                 phy-map = <0x00000000>;
 257                                 rgmii-device = <&RGMII0>;
 258                                 rgmii-channel = <1>;
 259                                 has-inverted-stacr-oc;
 260                                 has-new-stacr-staopc;
 261                         };
 262                 };
 263
 264                 PCIE0: pciex@0a0000000 {
 265                         device_type = "pci";
 266                         #interrupt-cells = <1>;
 267                         #size-cells = <2>;
 268                         #address-cells = <3>;
 269                         compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
 270                         primary;
 271                         port = <0x0>; /* port number */
 272                         reg = <0xa0000000 0x20000000    /* Config space access */
 273                                0xef000000 0x00001000>;  /* Registers */
 274                         dcr-reg = <0x040 0x020>;
 275                         sdr-base = <0x400>;
 276
 277                         /* Outbound ranges, one memory and one IO,
 278                          * later cannot be changed
 279                          */
 280                         ranges = <0x02000000 0x00000000 0x80000000 0x90000000 0x00000000 0x08000000
 281                                   0x01000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00010000>;
 282
 283                         /* Inbound 2GB range starting at 0 */
 284                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
 285
 286                         /* This drives busses 0x00 to 0x3f */
 287                         bus-range = <0x0 0x3f>;
 288
 289                         /* Legacy interrupts (note the weird polarity, the bridge seems
 290                          * to invert PCIe legacy interrupts).
 291                          * We are de-swizzling here because the numbers are actually for
 292                          * port of the root complex virtual P2P bridge. But I want
 293                          * to avoid putting a node for it in the tree, so the numbers
 294                          * below are basically de-swizzled numbers.
 295                          * The real slot is on idsel 0, so the swizzling is 1:1
 296                          */
 297                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 298                         interrupt-map = <
 299                                 0x0 0x0 0x0 0x1 &UIC2 0x0 0x4 /* swizzled int A */
 300                                 0x0 0x0 0x0 0x2 &UIC2 0x1 0x4 /* swizzled int B */
 301                                 0x0 0x0 0x0 0x3 &UIC2 0x2 0x4 /* swizzled int C */
 302                                 0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>;
 303                 };
 304
 305                 PCIE1: pciex@0c0000000 {
 306                         device_type = "pci";
 307                         #interrupt-cells = <1>;
 308                         #size-cells = <2>;
 309                         #address-cells = <3>;
 310                         compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
 311                         primary;
 312                         port = <0x1>; /* port number */
 313                         reg = <0xc0000000 0x20000000    /* Config space access */
 314                                0xef001000 0x00001000>;  /* Registers */
 315                         dcr-reg = <0x060 0x020>;
 316                         sdr-base = <0x440>;
 317
 318                         /* Outbound ranges, one memory and one IO,
 319                          * later cannot be changed
 320                          */
 321                         ranges = <0x02000000 0x00000000 0x80000000 0x98000000 0x00000000 0x08000000
 322                                   0x01000000 0x00000000 0x00000000 0xe0010000 0x00000000 0x00010000>;
 323
 324                         /* Inbound 2GB range starting at 0 */
 325                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
 326
 327                         /* This drives busses 0x40 to 0x7f */
 328                         bus-range = <0x40 0x7f>;
 329
 330                         /* Legacy interrupts (note the weird polarity, the bridge seems
 331                          * to invert PCIe legacy interrupts).
 332                          * We are de-swizzling here because the numbers are actually for
 333                          * port of the root complex virtual P2P bridge. But I want
 334                          * to avoid putting a node for it in the tree, so the numbers
 335                          * below are basically de-swizzled numbers.
 336                          * The real slot is on idsel 0, so the swizzling is 1:1
 337                          */
 338                         interrupt-map-mask = <0x0 0x0 0x0 0x7>;
 339                         interrupt-map = <
 340                                 0x0 0x0 0x0 0x1 &UIC2 0xb 0x4 /* swizzled int A */
 341                                 0x0 0x0 0x0 0x2 &UIC2 0xc 0x4 /* swizzled int B */
 342                                 0x0 0x0 0x0 0x3 &UIC2 0xd 0x4 /* swizzled int C */
 343                                 0x0 0x0 0x0 0x4 &UIC2 0xe 0x4 /* swizzled int D */>;
 344                 };
 345         };
 346 };