arch/powerpc/boot/dts/arches.dts

   1 /*
   2  * Device Tree Source for AMCC Arches (dual 460GT board)
   3  *
   4  * (C) Copyright 2008 Applied Micro Circuits Corporation
   5  * Victor Gallardo <vgallardo@amcc.com>
   6  * Adam Graham <agraham@amcc.com>
   7  *
   8  * Based on the glacier.dts file
   9  *   Stefan Roese <sr@denx.de>
  10  *   Copyright 2008 DENX Software Engineering
  11  *
  12  * See file CREDITS for list of people who contributed to this
  13  * project.
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License as
  17  * published by the Free Software Foundation; either version 2 of
  18  * the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  * MA 02111-1307 USA
  29  */
  30
  31 /dts-v1/;
  32
  33 / {
  34         #address-cells = <2>;
  35         #size-cells = <1>;
  36         model = "amcc,arches";
  37         compatible = "amcc,arches";
  38         dcr-parent = <&{/cpus/cpu@0}>;
  39
  40         aliases {
  41                 ethernet0 = &EMAC0;
  42                 ethernet1 = &EMAC1;
  43                 ethernet2 = &EMAC2;
  44                 serial0 = &UART0;
  45         };
  46
  47         cpus {
  48                 #address-cells = <1>;
  49                 #size-cells = <0>;
  50
  51                 cpu@0 {
  52                         device_type = "cpu";
  53                         model = "PowerPC,460GT";
  54                         reg = <0x00000000>;
  55                         clock-frequency = <0>; /* Filled in by U-Boot */
  56                         timebase-frequency = <0>; /* Filled in by U-Boot */
  57                         i-cache-line-size = <32>;
  58                         d-cache-line-size = <32>;
  59                         i-cache-size = <32768>;
  60                         d-cache-size = <32768>;
  61                         dcr-controller;
  62                         dcr-access-method = "native";
  63                 };
  64         };
  65
  66         memory {
  67                 device_type = "memory";
  68                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
  69         };
  70
  71         UIC0: interrupt-controller0 {
  72                 compatible = "ibm,uic-460gt","ibm,uic";
  73                 interrupt-controller;
  74                 cell-index = <0>;
  75                 dcr-reg = <0x0c0 0x009>;
  76                 #address-cells = <0>;
  77                 #size-cells = <0>;
  78                 #interrupt-cells = <2>;
  79         };
  80
  81         UIC1: interrupt-controller1 {
  82                 compatible = "ibm,uic-460gt","ibm,uic";
  83                 interrupt-controller;
  84                 cell-index = <1>;
  85                 dcr-reg = <0x0d0 0x009>;
  86                 #address-cells = <0>;
  87                 #size-cells = <0>;
  88                 #interrupt-cells = <2>;
  89                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  90                 interrupt-parent = <&UIC0>;
  91         };
  92
  93         UIC2: interrupt-controller2 {
  94                 compatible = "ibm,uic-460gt","ibm,uic";
  95                 interrupt-controller;
  96                 cell-index = <2>;
  97                 dcr-reg = <0x0e0 0x009>;
  98                 #address-cells = <0>;
  99                 #size-cells = <0>;
 100                 #interrupt-cells = <2>;
 101                 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
 102                 interrupt-parent = <&UIC0>;
 103         };
 104
 105         UIC3: interrupt-controller3 {
 106                 compatible = "ibm,uic-460gt","ibm,uic";
 107                 interrupt-controller;
 108                 cell-index = <3>;
 109                 dcr-reg = <0x0f0 0x009>;
 110                 #address-cells = <0>;
 111                 #size-cells = <0>;
 112                 #interrupt-cells = <2>;
 113                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
 114                 interrupt-parent = <&UIC0>;
 115         };
 116
 117         SDR0: sdr {
 118                 compatible = "ibm,sdr-460gt";
 119                 dcr-reg = <0x00e 0x002>;
 120         };
 121
 122         CPR0: cpr {
 123                 compatible = "ibm,cpr-460gt";
 124                 dcr-reg = <0x00c 0x002>;
 125         };
 126
 127         L2C0: l2c {
 128                 compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
 129                 dcr-reg = <0x020 0x008          /* Internal SRAM DCR's */
 130                            0x030 0x008>;        /* L2 cache DCR's */
 131                 cache-line-size = <32>;         /* 32 bytes */
 132                 cache-size = <262144>;          /* L2, 256K */
 133                 interrupt-parent = <&UIC1>;
 134                 interrupts = <11 1>;
 135         };
 136
 137         plb {
 138                 compatible = "ibm,plb-460gt", "ibm,plb4";
 139                 #address-cells = <2>;
 140                 #size-cells = <1>;
 141                 ranges;
 142                 clock-frequency = <0>; /* Filled in by U-Boot */
 143
 144                 SDRAM0: sdram {
 145                         compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
 146                         dcr-reg = <0x010 0x002>;
 147                 };
 148
 149                 MAL0: mcmal {
 150                         compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
 151                         dcr-reg = <0x180 0x062>;
 152                         num-tx-chans = <3>;
 153                         num-rx-chans = <24>;
 154                         #address-cells = <0>;
 155                         #size-cells = <0>;
 156                         interrupt-parent = <&UIC2>;
 157                         interrupts = <  /*TXEOB*/ 0x6 0x4
 158                                         /*RXEOB*/ 0x7 0x4
 159                                         /*SERR*/  0x3 0x4
 160                                         /*TXDE*/  0x4 0x4
 161                                         /*RXDE*/  0x5 0x4>;
 162                         desc-base-addr-high = <0x8>;
 163                 };
 164
 165                 POB0: opb {
 166                         compatible = "ibm,opb-460gt", "ibm,opb";
 167                         #address-cells = <1>;
 168                         #size-cells = <1>;
 169                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 170                         clock-frequency = <0>; /* Filled in by U-Boot */
 171
 172                         EBC0: ebc {
 173                                 compatible = "ibm,ebc-460gt", "ibm,ebc";
 174                                 dcr-reg = <0x012 0x002>;
 175                                 #address-cells = <2>;
 176                                 #size-cells = <1>;
 177                                 clock-frequency = <0>; /* Filled in by U-Boot */
 178                                 /* ranges property is supplied by U-Boot */
 179                                 interrupts = <0x6 0x4>;
 180                                 interrupt-parent = <&UIC1>;
 181
 182                                 nor_flash@0,0 {
 183                                         compatible = "amd,s29gl256n", "cfi-flash";
 184                                         bank-width = <2>;
 185                                         reg = <0x00000000 0x00000000 0x02000000>;
 186                                         #address-cells = <1>;
 187                                         #size-cells = <1>;
 188                                         partition@0 {
 189                                                 label = "kernel";
 190                                                 reg = <0x00000000 0x001e0000>;
 191                                         };
 192                                         partition@1e0000 {
 193                                                 label = "dtb";
 194                                                 reg = <0x001e0000 0x00020000>;
 195                                         };
 196                                         partition@200000 {
 197                                                 label = "root";
 198                                                 reg = <0x00200000 0x00200000>;
 199                                         };
 200                                         partition@400000 {
 201                                                 label = "user";
 202                                                 reg = <0x00400000 0x01b60000>;
 203                                         };
 204                                         partition@1f60000 {
 205                                                 label = "env";
 206                                                 reg = <0x01f60000 0x00040000>;
 207                                         };
 208                                         partition@1fa0000 {
 209                                                 label = "u-boot";
 210                                                 reg = <0x01fa0000 0x00060000>;
 211                                         };
 212                                 };
 213                         };
 214
 215                         UART0: serial@ef600300 {
 216                                 device_type = "serial";
 217                                 compatible = "ns16550";
 218                                 reg = <0xef600300 0x00000008>;
 219                                 virtual-reg = <0xef600300>;
 220                                 clock-frequency = <0>; /* Filled in by U-Boot */
 221                                 current-speed = <0>; /* Filled in by U-Boot */
 222                                 interrupt-parent = <&UIC1>;
 223                                 interrupts = <0x1 0x4>;
 224                         };
 225
 226                         IIC0: i2c@ef600700 {
 227                                 compatible = "ibm,iic-460gt", "ibm,iic";
 228                                 reg = <0xef600700 0x00000014>;
 229                                 interrupt-parent = <&UIC0>;
 230                                 interrupts = <0x2 0x4>;
 231                                 #address-cells = <1>;
 232                                 #size-cells = <0>;
 233                                 sttm@4a {
 234                                         compatible = "ad,ad7414";
 235                                         reg = <0x4a>;
 236                                         interrupt-parent = <&UIC1>;
 237                                         interrupts = <0x0 0x8>;
 238                                 };
 239                         };
 240
 241                         IIC1: i2c@ef600800 {
 242                                 compatible = "ibm,iic-460gt", "ibm,iic";
 243                                 reg = <0xef600800 0x00000014>;
 244                                 interrupt-parent = <&UIC0>;
 245                                 interrupts = <0x3 0x4>;
 246                         };
 247
 248                         TAH0: emac-tah@ef601350 {
 249                                 compatible = "ibm,tah-460gt", "ibm,tah";
 250                                 reg = <0xef601350 0x00000030>;
 251                         };
 252
 253                         TAH1: emac-tah@ef601450 {
 254                                 compatible = "ibm,tah-460gt", "ibm,tah";
 255                                 reg = <0xef601450 0x00000030>;
 256                         };
 257
 258                         EMAC0: ethernet@ef600e00 {
 259                                 device_type = "network";
 260                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 261                                 interrupt-parent = <&EMAC0>;
 262                                 interrupts = <0x0 0x1>;
 263                                 #interrupt-cells = <1>;
 264                                 #address-cells = <0>;
 265                                 #size-cells = <0>;
 266                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 267                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 268                                 reg = <0xef600e00 0x000000c4>;
 269                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 270                                 mal-device = <&MAL0>;
 271                                 mal-tx-channel = <0>;
 272                                 mal-rx-channel = <0>;
 273                                 cell-index = <0>;
 274                                 max-frame-size = <9000>;
 275                                 rx-fifo-size = <4096>;
 276                                 tx-fifo-size = <2048>;
 277                                 phy-mode = "sgmii";
 278                                 phy-map = <0xffffffff>;
 279                                 gpcs-address = <0x0000000a>;
 280                                 tah-device = <&TAH0>;
 281                                 tah-channel = <0>;
 282                                 has-inverted-stacr-oc;
 283                                 has-new-stacr-staopc;
 284                         };
 285
 286                         EMAC1: ethernet@ef600f00 {
 287                                 device_type = "network";
 288                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 289                                 interrupt-parent = <&EMAC1>;
 290                                 interrupts = <0x0 0x1>;
 291                                 #interrupt-cells = <1>;
 292                                 #address-cells = <0>;
 293                                 #size-cells = <0>;
 294                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 295                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 296                                 reg = <0xef600f00 0x000000c4>;
 297                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 298                                 mal-device = <&MAL0>;
 299                                 mal-tx-channel = <1>;
 300                                 mal-rx-channel = <8>;
 301                                 cell-index = <1>;
 302                                 max-frame-size = <9000>;
 303                                 rx-fifo-size = <4096>;
 304                                 tx-fifo-size = <2048>;
 305                                 phy-mode = "sgmii";
 306                                 phy-map = <0x00000000>;
 307                                 gpcs-address = <0x0000000b>;
 308                                 tah-device = <&TAH1>;
 309                                 tah-channel = <1>;
 310                                 has-inverted-stacr-oc;
 311                                 has-new-stacr-staopc;
 312                                 mdio-device = <&EMAC0>;
 313                         };
 314
 315                         EMAC2: ethernet@ef601100 {
 316                                 device_type = "network";
 317                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 318                                 interrupt-parent = <&EMAC2>;
 319                                 interrupts = <0x0 0x1>;
 320                                 #interrupt-cells = <1>;
 321                                 #address-cells = <0>;
 322                                 #size-cells = <0>;
 323                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
 324                                                  /*Wake*/   0x1 &UIC2 0x16 0x4>;
 325                                 reg = <0xef601100 0x000000c4>;
 326                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 327                                 mal-device = <&MAL0>;
 328                                 mal-tx-channel = <2>;
 329                                 mal-rx-channel = <16>;
 330                                 cell-index = <2>;
 331                                 max-frame-size = <9000>;
 332                                 rx-fifo-size = <4096>;
 333                                 tx-fifo-size = <2048>;
 334                                 phy-mode = "sgmii";
 335                                 phy-map = <0x00000001>;
 336                                 gpcs-address = <0x0000000C>;
 337                                 has-inverted-stacr-oc;
 338                                 has-new-stacr-staopc;
 339                                 mdio-device = <&EMAC0>;
 340                         };
 341                 };
 342         };
 343 };