arch/powerpc/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  * SPDX-License-Identifier:     GPL-2.0+
  13  */
  14
  15 /dts-v1/;
  16
  17 / {
  18         #address-cells = <2>;
  19         #size-cells = <1>;
  20         model = "amcc,arches";
  21         compatible = "amcc,arches";
  22         dcr-parent = <&{/cpus/cpu@0}>;
  23
  24         aliases {
  25                 ethernet0 = &EMAC0;
  26                 ethernet1 = &EMAC1;
  27                 ethernet2 = &EMAC2;
  28                 serial0 = &UART0;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 cpu@0 {
  36                         device_type = "cpu";
  37                         model = "PowerPC,460GT";
  38                         reg = <0x00000000>;
  39                         clock-frequency = <0>; /* Filled in by U-Boot */
  40                         timebase-frequency = <0>; /* Filled in by U-Boot */
  41                         i-cache-line-size = <32>;
  42                         d-cache-line-size = <32>;
  43                         i-cache-size = <32768>;
  44                         d-cache-size = <32768>;
  45                         dcr-controller;
  46                         dcr-access-method = "native";
  47                         next-level-cache = <&L2C0>;
  48                 };
  49         };
  50
  51         memory {
  52                 device_type = "memory";
  53                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
  54         };
  55
  56         UIC0: interrupt-controller0 {
  57                 compatible = "ibm,uic-460gt","ibm,uic";
  58                 interrupt-controller;
  59                 cell-index = <0>;
  60                 dcr-reg = <0x0c0 0x009>;
  61                 #address-cells = <0>;
  62                 #size-cells = <0>;
  63                 #interrupt-cells = <2>;
  64         };
  65
  66         UIC1: interrupt-controller1 {
  67                 compatible = "ibm,uic-460gt","ibm,uic";
  68                 interrupt-controller;
  69                 cell-index = <1>;
  70                 dcr-reg = <0x0d0 0x009>;
  71                 #address-cells = <0>;
  72                 #size-cells = <0>;
  73                 #interrupt-cells = <2>;
  74                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  75                 interrupt-parent = <&UIC0>;
  76         };
  77
  78         UIC2: interrupt-controller2 {
  79                 compatible = "ibm,uic-460gt","ibm,uic";
  80                 interrupt-controller;
  81                 cell-index = <2>;
  82                 dcr-reg = <0x0e0 0x009>;
  83                 #address-cells = <0>;
  84                 #size-cells = <0>;
  85                 #interrupt-cells = <2>;
  86                 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
  87                 interrupt-parent = <&UIC0>;
  88         };
  89
  90         UIC3: interrupt-controller3 {
  91                 compatible = "ibm,uic-460gt","ibm,uic";
  92                 interrupt-controller;
  93                 cell-index = <3>;
  94                 dcr-reg = <0x0f0 0x009>;
  95                 #address-cells = <0>;
  96                 #size-cells = <0>;
  97                 #interrupt-cells = <2>;
  98                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
  99                 interrupt-parent = <&UIC0>;
 100         };
 101
 102         SDR0: sdr {
 103                 compatible = "ibm,sdr-460gt";
 104                 dcr-reg = <0x00e 0x002>;
 105         };
 106
 107         CPR0: cpr {
 108                 compatible = "ibm,cpr-460gt";
 109                 dcr-reg = <0x00c 0x002>;
 110         };
 111
 112         L2C0: l2c {
 113                 compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
 114                 dcr-reg = <0x020 0x008          /* Internal SRAM DCR's */
 115                            0x030 0x008>;        /* L2 cache DCR's */
 116                 cache-line-size = <32>;         /* 32 bytes */
 117                 cache-size = <262144>;          /* L2, 256K */
 118                 interrupt-parent = <&UIC1>;
 119                 interrupts = <11 1>;
 120         };
 121
 122         plb {
 123                 compatible = "ibm,plb-460gt", "ibm,plb4";
 124                 #address-cells = <2>;
 125                 #size-cells = <1>;
 126                 ranges;
 127                 clock-frequency = <0>; /* Filled in by U-Boot */
 128
 129                 SDRAM0: sdram {
 130                         compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
 131                         dcr-reg = <0x010 0x002>;
 132                 };
 133
 134                 CRYPTO: crypto@180000 {
 135                         compatible = "amcc,ppc460gt-crypto", "amcc,ppc4xx-crypto";
 136                         reg = <4 0x00180000 0x80400>;
 137                         interrupt-parent = <&UIC0>;
 138                         interrupts = <0x1d 0x4>;
 139                 };
 140
 141                 MAL0: mcmal {
 142                         compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
 143                         dcr-reg = <0x180 0x062>;
 144                         num-tx-chans = <3>;
 145                         num-rx-chans = <24>;
 146                         #address-cells = <0>;
 147                         #size-cells = <0>;
 148                         interrupt-parent = <&UIC2>;
 149                         interrupts = <  /*TXEOB*/ 0x6 0x4
 150                                         /*RXEOB*/ 0x7 0x4
 151                                         /*SERR*/  0x3 0x4
 152                                         /*TXDE*/  0x4 0x4
 153                                         /*RXDE*/  0x5 0x4>;
 154                         desc-base-addr-high = <0x8>;
 155                 };
 156
 157                 POB0: opb {
 158                         compatible = "ibm,opb-460gt", "ibm,opb";
 159                         #address-cells = <1>;
 160                         #size-cells = <1>;
 161                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 162                         clock-frequency = <0>; /* Filled in by U-Boot */
 163
 164                         EBC0: ebc {
 165                                 compatible = "ibm,ebc-460gt", "ibm,ebc";
 166                                 dcr-reg = <0x012 0x002>;
 167                                 #address-cells = <2>;
 168                                 #size-cells = <1>;
 169                                 clock-frequency = <0>; /* Filled in by U-Boot */
 170                                 /* ranges property is supplied by U-Boot */
 171                                 interrupts = <0x6 0x4>;
 172                                 interrupt-parent = <&UIC1>;
 173
 174                                 nor_flash@0,0 {
 175                                         compatible = "amd,s29gl256n", "cfi-flash";
 176                                         bank-width = <2>;
 177                                         reg = <0x00000000 0x00000000 0x02000000>;
 178                                         #address-cells = <1>;
 179                                         #size-cells = <1>;
 180                                         partition@0 {
 181                                                 label = "kernel";
 182                                                 reg = <0x00000000 0x001e0000>;
 183                                         };
 184                                         partition@1e0000 {
 185                                                 label = "dtb";
 186                                                 reg = <0x001e0000 0x00020000>;
 187                                         };
 188                                         partition@200000 {
 189                                                 label = "root";
 190                                                 reg = <0x00200000 0x00200000>;
 191                                         };
 192                                         partition@400000 {
 193                                                 label = "user";
 194                                                 reg = <0x00400000 0x01b60000>;
 195                                         };
 196                                         partition@1f60000 {
 197                                                 label = "env";
 198                                                 reg = <0x01f60000 0x00040000>;
 199                                         };
 200                                         partition@1fa0000 {
 201                                                 label = "u-boot";
 202                                                 reg = <0x01fa0000 0x00060000>;
 203                                         };
 204                                 };
 205                         };
 206
 207                         UART0: serial@ef600300 {
 208                                 device_type = "serial";
 209                                 compatible = "ns16550";
 210                                 reg = <0xef600300 0x00000008>;
 211                                 virtual-reg = <0xef600300>;
 212                                 clock-frequency = <0>; /* Filled in by U-Boot */
 213                                 current-speed = <0>; /* Filled in by U-Boot */
 214                                 interrupt-parent = <&UIC1>;
 215                                 interrupts = <0x1 0x4>;
 216                         };
 217
 218                         IIC0: i2c@ef600700 {
 219                                 compatible = "ibm,iic-460gt", "ibm,iic";
 220                                 reg = <0xef600700 0x00000014>;
 221                                 interrupt-parent = <&UIC0>;
 222                                 interrupts = <0x2 0x4>;
 223                                 #address-cells = <1>;
 224                                 #size-cells = <0>;
 225                                 sttm@4a {
 226                                         compatible = "ad,ad7414";
 227                                         reg = <0x4a>;
 228                                         interrupt-parent = <&UIC1>;
 229                                         interrupts = <0x0 0x8>;
 230                                 };
 231                         };
 232
 233                         IIC1: i2c@ef600800 {
 234                                 compatible = "ibm,iic-460gt", "ibm,iic";
 235                                 reg = <0xef600800 0x00000014>;
 236                                 interrupt-parent = <&UIC0>;
 237                                 interrupts = <0x3 0x4>;
 238                         };
 239
 240                         TAH0: emac-tah@ef601350 {
 241                                 compatible = "ibm,tah-460gt", "ibm,tah";
 242                                 reg = <0xef601350 0x00000030>;
 243                         };
 244
 245                         TAH1: emac-tah@ef601450 {
 246                                 compatible = "ibm,tah-460gt", "ibm,tah";
 247                                 reg = <0xef601450 0x00000030>;
 248                         };
 249
 250                         EMAC0: ethernet@ef600e00 {
 251                                 device_type = "network";
 252                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 253                                 interrupt-parent = <&EMAC0>;
 254                                 interrupts = <0x0 0x1>;
 255                                 #interrupt-cells = <1>;
 256                                 #address-cells = <0>;
 257                                 #size-cells = <0>;
 258                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 259                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 260                                 reg = <0xef600e00 0x000000c4>;
 261                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 262                                 mal-device = <&MAL0>;
 263                                 mal-tx-channel = <0>;
 264                                 mal-rx-channel = <0>;
 265                                 cell-index = <0>;
 266                                 max-frame-size = <9000>;
 267                                 rx-fifo-size = <4096>;
 268                                 tx-fifo-size = <2048>;
 269                                 rx-fifo-size-gige = <16384>;
 270                                 phy-mode = "sgmii";
 271                                 phy-map = <0xffffffff>;
 272                                 gpcs-address = <0x0000000a>;
 273                                 tah-device = <&TAH0>;
 274                                 tah-channel = <0>;
 275                                 has-inverted-stacr-oc;
 276                                 has-new-stacr-staopc;
 277                         };
 278
 279                         EMAC1: ethernet@ef600f00 {
 280                                 device_type = "network";
 281                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 282                                 interrupt-parent = <&EMAC1>;
 283                                 interrupts = <0x0 0x1>;
 284                                 #interrupt-cells = <1>;
 285                                 #address-cells = <0>;
 286                                 #size-cells = <0>;
 287                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 288                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 289                                 reg = <0xef600f00 0x000000c4>;
 290                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 291                                 mal-device = <&MAL0>;
 292                                 mal-tx-channel = <1>;
 293                                 mal-rx-channel = <8>;
 294                                 cell-index = <1>;
 295                                 max-frame-size = <9000>;
 296                                 rx-fifo-size = <4096>;
 297                                 tx-fifo-size = <2048>;
 298                                 rx-fifo-size-gige = <16384>;
 299                                 phy-mode = "sgmii";
 300                                 phy-map = <0x00000000>;
 301                                 gpcs-address = <0x0000000b>;
 302                                 tah-device = <&TAH1>;
 303                                 tah-channel = <1>;
 304                                 has-inverted-stacr-oc;
 305                                 has-new-stacr-staopc;
 306                                 mdio-device = <&EMAC0>;
 307                         };
 308
 309                         EMAC2: ethernet@ef601100 {
 310                                 device_type = "network";
 311                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 312                                 interrupt-parent = <&EMAC2>;
 313                                 interrupts = <0x0 0x1>;
 314                                 #interrupt-cells = <1>;
 315                                 #address-cells = <0>;
 316                                 #size-cells = <0>;
 317                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
 318                                                  /*Wake*/   0x1 &UIC2 0x16 0x4>;
 319                                 reg = <0xef601100 0x000000c4>;
 320                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 321                                 mal-device = <&MAL0>;
 322                                 mal-tx-channel = <2>;
 323                                 mal-rx-channel = <16>;
 324                                 cell-index = <2>;
 325                                 max-frame-size = <9000>;
 326                                 rx-fifo-size = <4096>;
 327                                 tx-fifo-size = <2048>;
 328                                 rx-fifo-size-gige = <16384>;
 329                                 tx-fifo-size-gige = <16384>; /* emac2&3 only */
 330                                 phy-mode = "sgmii";
 331                                 phy-map = <0x00000001>;
 332                                 gpcs-address = <0x0000000C>;
 333                                 has-inverted-stacr-oc;
 334                                 has-new-stacr-staopc;
 335                                 mdio-device = <&EMAC0>;
 336                         };
 337                 };
 338         };
 339 };