arch/powerpc/boot/dts/sequoia.dts

   1 /*
   2  * Device Tree Source for AMCC Sequoia
   3  *
   4  * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
   5  * Copyright (c) 2006, 2007 IBM Corp.
   6  *
   7  * FIXME: Draft only!
   8  *
   9  * This file is licensed under the terms of the GNU General Public
  10  * License version 2.  This program is licensed "as is" without
  11  * any warranty of any kind, whether express or implied.
  12  *
  13  */
  14
  15 / {
  16         #address-cells = <2>;
  17         #size-cells = <1>;
  18         model = "amcc,sequoia";
  19         compatible = "amcc,sequoia";
  20         dcr-parent = <&/cpus/PowerPC,440EPx@0>;
  21
  22         cpus {
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25
  26                 PowerPC,440EPx@0 {
  27                         device_type = "cpu";
  28                         reg = <0>;
  29                         clock-frequency = <0>; /* Filled in by zImage */
  30                         timebase-frequency = <0>; /* Filled in by zImage */
  31                         i-cache-line-size = <20>;
  32                         d-cache-line-size = <20>;
  33                         i-cache-size = <8000>;
  34                         d-cache-size = <8000>;
  35                         dcr-controller;
  36                         dcr-access-method = "native";
  37                 };
  38         };
  39
  40         memory {
  41                 device_type = "memory";
  42                 reg = <0 0 0>; /* Filled in by zImage */
  43         };
  44
  45         UIC0: interrupt-controller0 {
  46                 compatible = "ibm,uic-440epx","ibm,uic";
  47                 interrupt-controller;
  48                 cell-index = <0>;
  49                 dcr-reg = <0c0 009>;
  50                 #address-cells = <0>;
  51                 #size-cells = <0>;
  52                 #interrupt-cells = <2>;
  53         };
  54
  55         UIC1: interrupt-controller1 {
  56                 compatible = "ibm,uic-440epx","ibm,uic";
  57                 interrupt-controller;
  58                 cell-index = <1>;
  59                 dcr-reg = <0d0 009>;
  60                 #address-cells = <0>;
  61                 #size-cells = <0>;
  62                 #interrupt-cells = <2>;
  63                 interrupts = <1e 4 1f 4>; /* cascade */
  64                 interrupt-parent = <&UIC0>;
  65         };
  66
  67         UIC2: interrupt-controller2 {
  68                 compatible = "ibm,uic-440epx","ibm,uic";
  69                 interrupt-controller;
  70                 cell-index = <2>;
  71                 dcr-reg = <0e0 009>;
  72                 #address-cells = <0>;
  73                 #size-cells = <0>;
  74                 #interrupt-cells = <2>;
  75                 interrupts = <1c 4 1d 4>; /* cascade */
  76                 interrupt-parent = <&UIC0>;
  77         };
  78
  79         SDR0: sdr {
  80                 compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
  81                 dcr-reg = <00e 002>;
  82         };
  83
  84         CPR0: cpr {
  85                 compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
  86                 dcr-reg = <00c 002>;
  87         };
  88
  89         plb {
  90                 compatible = "ibm,plb-440epx", "ibm,plb4";
  91                 #address-cells = <2>;
  92                 #size-cells = <1>;
  93                 ranges;
  94                 clock-frequency = <0>; /* Filled in by zImage */
  95
  96                 SDRAM0: sdram {
  97                         device_type = "memory-controller";
  98                         compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
  99                         dcr-reg = <010 2>;
 100                 };
 101
 102                 DMA0: dma {
 103                         compatible = "ibm,dma-440epx", "ibm,dma-4xx";
 104                         dcr-reg = <100 027>;
 105                 };
 106
 107                 MAL0: mcmal {
 108                         compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
 109                         dcr-reg = <180 62>;
 110                         num-tx-chans = <2>;
 111                         num-rx-chans = <2>;
 112                         interrupt-parent = <&MAL0>;
 113                         interrupts = <0 1 2 3 4>;
 114                         #interrupt-cells = <1>;
 115                         #address-cells = <0>;
 116                         #size-cells = <0>;
 117                         interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
 118                                         /*RXEOB*/ 1 &UIC0 b 4
 119                                         /*SERR*/  2 &UIC1 0 4
 120                                         /*TXDE*/  3 &UIC1 1 4
 121                                         /*RXDE*/  4 &UIC1 2 4>;
 122                         interrupt-map-mask = <ffffffff>;
 123                 };
 124
 125                 POB0: opb {
 126                         compatible = "ibm,opb-440epx", "ibm,opb";
 127                         #address-cells = <1>;
 128                         #size-cells = <1>;
 129                         ranges = <00000000 1 00000000 80000000
 130                                   80000000 1 80000000 80000000>;
 131                         interrupt-parent = <&UIC1>;
 132                         interrupts = <7 4>;
 133                         clock-frequency = <0>; /* Filled in by zImage */
 134
 135                         EBC0: ebc {
 136                                 compatible = "ibm,ebc-440epx", "ibm,ebc";
 137                                 dcr-reg = <012 2>;
 138                                 #address-cells = <2>;
 139                                 #size-cells = <1>;
 140                                 clock-frequency = <0>; /* Filled in by zImage */
 141                                 interrupts = <5 1>;
 142                                 interrupt-parent = <&UIC1>;
 143
 144                                 nor_flash@0,0 {
 145                                         compatible = "amd,s29gl256n", "cfi-flash";
 146                                         bank-width = <2>;
 147                                         reg = <0 000000 4000000>;
 148                                         #address-cells = <1>;
 149                                         #size-cells = <1>;
 150                                         partition@0 {
 151                                                 label = "Kernel";
 152                                                 reg = <0 180000>;
 153                                         };
 154                                         partition@180000 {
 155                                                 label = "ramdisk";
 156                                                 reg = <180000 200000>;
 157                                         };
 158                                         partition@380000 {
 159                                                 label = "file system";
 160                                                 reg = <380000 3aa0000>;
 161                                         };
 162                                         partition@3e20000 {
 163                                                 label = "kozio";
 164                                                 reg = <3e20000 140000>;
 165                                         };
 166                                         partition@3f60000 {
 167                                                 label = "env";
 168                                                 reg = <3f60000 40000>;
 169                                         };
 170                                         partition@3fa0000 {
 171                                                 label = "u-boot";
 172                                                 reg = <3fa0000 60000>;
 173                                         };
 174                                 };
 175
 176                         };
 177
 178                         UART0: serial@ef600300 {
 179                                 device_type = "serial";
 180                                 compatible = "ns16550";
 181                                 reg = <ef600300 8>;
 182                                 virtual-reg = <ef600300>;
 183                                 clock-frequency = <0>; /* Filled in by zImage */
 184                                 current-speed = <1c200>;
 185                                 interrupt-parent = <&UIC0>;
 186                                 interrupts = <0 4>;
 187                         };
 188
 189                         UART1: serial@ef600400 {
 190                                 device_type = "serial";
 191                                 compatible = "ns16550";
 192                                 reg = <ef600400 8>;
 193                                 virtual-reg = <ef600400>;
 194                                 clock-frequency = <0>;
 195                                 current-speed = <0>;
 196                                 interrupt-parent = <&UIC0>;
 197                                 interrupts = <1 4>;
 198                         };
 199
 200                         UART2: serial@ef600500 {
 201                                 device_type = "serial";
 202                                 compatible = "ns16550";
 203                                 reg = <ef600500 8>;
 204                                 virtual-reg = <ef600500>;
 205                                 clock-frequency = <0>;
 206                                 current-speed = <0>;
 207                                 interrupt-parent = <&UIC1>;
 208                                 interrupts = <3 4>;
 209                         };
 210
 211                         UART3: serial@ef600600 {
 212                                 device_type = "serial";
 213                                 compatible = "ns16550";
 214                                 reg = <ef600600 8>;
 215                                 virtual-reg = <ef600600>;
 216                                 clock-frequency = <0>;
 217                                 current-speed = <0>;
 218                                 interrupt-parent = <&UIC1>;
 219                                 interrupts = <4 4>;
 220                         };
 221
 222                         IIC0: i2c@ef600700 {
 223                                 device_type = "i2c";
 224                                 compatible = "ibm,iic-440epx", "ibm,iic";
 225                                 reg = <ef600700 14>;
 226                                 interrupt-parent = <&UIC0>;
 227                                 interrupts = <2 4>;
 228                         };
 229
 230                         IIC1: i2c@ef600800 {
 231                                 device_type = "i2c";
 232                                 compatible = "ibm,iic-440epx", "ibm,iic";
 233                                 reg = <ef600800 14>;
 234                                 interrupt-parent = <&UIC0>;
 235                                 interrupts = <7 4>;
 236                         };
 237
 238                         ZMII0: emac-zmii@ef600d00 {
 239                                 device_type = "zmii-interface";
 240                                 compatible = "ibm,zmii-440epx", "ibm,zmii";
 241                                 reg = <ef600d00 c>;
 242                         };
 243
 244                         RGMII0: emac-rgmii@ef601000 {
 245                                 device_type = "rgmii-interface";
 246                                 compatible = "ibm,rgmii-440epx", "ibm,rgmii";
 247                                 reg = <ef601000 8>;
 248                         };
 249
 250                         EMAC0: ethernet@ef600e00 {
 251                                 linux,network-index = <0>;
 252                                 device_type = "network";
 253                                 compatible = "ibm,emac-440epx", "ibm,emac4";
 254                                 interrupt-parent = <&EMAC0>;
 255                                 interrupts = <0 1>;
 256                                 #interrupt-cells = <1>;
 257                                 #address-cells = <0>;
 258                                 #size-cells = <0>;
 259                                 interrupt-map = </*Status*/ 0 &UIC0 18 4
 260                                                 /*Wake*/  1 &UIC1 1d 4>;
 261                                 reg = <ef600e00 70>;
 262                                 local-mac-address = [000000000000];
 263                                 mal-device = <&MAL0>;
 264                                 mal-tx-channel = <0>;
 265                                 mal-rx-channel = <0>;
 266                                 cell-index = <0>;
 267                                 max-frame-size = <5dc>;
 268                                 rx-fifo-size = <1000>;
 269                                 tx-fifo-size = <800>;
 270                                 phy-mode = "rgmii";
 271                                 phy-map = <00000000>;
 272                                 zmii-device = <&ZMII0>;
 273                                 zmii-channel = <0>;
 274                                 rgmii-device = <&RGMII0>;
 275                                 rgmii-channel = <0>;
 276                         };
 277
 278                         EMAC1: ethernet@ef600f00 {
 279                                 linux,network-index = <1>;
 280                                 device_type = "network";
 281                                 compatible = "ibm,emac-440epx", "ibm,emac4";
 282                                 interrupt-parent = <&EMAC1>;
 283                                 interrupts = <0 1>;
 284                                 #interrupt-cells = <1>;
 285                                 #address-cells = <0>;
 286                                 #size-cells = <0>;
 287                                 interrupt-map = </*Status*/ 0 &UIC0 19 4
 288                                                 /*Wake*/  1 &UIC1 1f 4>;
 289                                 reg = <ef600f00 70>;
 290                                 local-mac-address = [000000000000];
 291                                 mal-device = <&MAL0>;
 292                                 mal-tx-channel = <1>;
 293                                 mal-rx-channel = <1>;
 294                                 cell-index = <1>;
 295                                 max-frame-size = <5dc>;
 296                                 rx-fifo-size = <1000>;
 297                                 tx-fifo-size = <800>;
 298                                 phy-mode = "rgmii";
 299                                 phy-map = <00000000>;
 300                                 zmii-device = <&ZMII0>;
 301                                 zmii-channel = <1>;
 302                                 rgmii-device = <&RGMII0>;
 303                                 rgmii-channel = <1>;
 304                         };
 305                 };
 306         };
 307
 308         chosen {
 309                 linux,stdout-path = "/plb/opb/serial@ef600300";
 310                 bootargs = "console=ttyS0,115200";
 311         };
 312 };