arch/powerpc/boot/dts/tqm8540.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * TQM 8540 Device Tree Source
   4  *
   5  * Copyright 2008 Freescale Semiconductor Inc.
   6  */
   7
   8 /dts-v1/;
   9
  10 /include/ "fsl/e500v1_power_isa.dtsi"
  11
  12 / {
  13         model = "tqc,tqm8540";
  14         compatible = "tqc,tqm8540";
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17
  18         aliases {
  19                 ethernet0 = &enet0;
  20                 ethernet1 = &enet1;
  21                 ethernet2 = &enet2;
  22                 serial0 = &serial0;
  23                 serial1 = &serial1;
  24                 pci0 = &pci0;
  25         };
  26
  27         cpus {
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30
  31                 PowerPC,8540@0 {
  32                         device_type = "cpu";
  33                         reg = <0>;
  34                         d-cache-line-size = <32>;
  35                         i-cache-line-size = <32>;
  36                         d-cache-size = <32768>;
  37                         i-cache-size = <32768>;
  38                         timebase-frequency = <0>;
  39                         bus-frequency = <0>;
  40                         clock-frequency = <0>;
  41                         next-level-cache = <&L2>;
  42                 };
  43         };
  44
  45         memory {
  46                 device_type = "memory";
  47                 reg = <0x00000000 0x10000000>;
  48         };
  49
  50         soc@e0000000 {
  51                 #address-cells = <1>;
  52                 #size-cells = <1>;
  53                 device_type = "soc";
  54                 ranges = <0x0 0xe0000000 0x100000>;
  55                 bus-frequency = <0>;
  56                 compatible = "fsl,mpc8540-immr", "simple-bus";
  57
  58                 ecm-law@0 {
  59                         compatible = "fsl,ecm-law";
  60                         reg = <0x0 0x1000>;
  61                         fsl,num-laws = <8>;
  62                 };
  63
  64                 ecm@1000 {
  65                         compatible = "fsl,mpc8540-ecm", "fsl,ecm";
  66                         reg = <0x1000 0x1000>;
  67                         interrupts = <17 2>;
  68                         interrupt-parent = <&mpic>;
  69                 };
  70
  71                 memory-controller@2000 {
  72                         compatible = "fsl,mpc8540-memory-controller";
  73                         reg = <0x2000 0x1000>;
  74                         interrupt-parent = <&mpic>;
  75                         interrupts = <18 2>;
  76                 };
  77
  78                 L2: l2-cache-controller@20000 {
  79                         compatible = "fsl,mpc8540-l2-cache-controller";
  80                         reg = <0x20000 0x1000>;
  81                         cache-line-size = <32>;
  82                         cache-size = <0x40000>; // L2, 256K
  83                         interrupt-parent = <&mpic>;
  84                         interrupts = <16 2>;
  85                 };
  86
  87                 i2c@3000 {
  88                         #address-cells = <1>;
  89                         #size-cells = <0>;
  90                         cell-index = <0>;
  91                         compatible = "fsl-i2c";
  92                         reg = <0x3000 0x100>;
  93                         interrupts = <43 2>;
  94                         interrupt-parent = <&mpic>;
  95                         dfsrr;
  96
  97                         dtt@48 {
  98                                 compatible = "national,lm75";
  99                                 reg = <0x48>;
 100                         };
 101
 102                         rtc@68 {
 103                                 compatible = "dallas,ds1337";
 104                                 reg = <0x68>;
 105                         };
 106                 };
 107
 108                 dma@21300 {
 109                         #address-cells = <1>;
 110                         #size-cells = <1>;
 111                         compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma";
 112                         reg = <0x21300 0x4>;
 113                         ranges = <0x0 0x21100 0x200>;
 114                         cell-index = <0>;
 115                         dma-channel@0 {
 116                                 compatible = "fsl,mpc8540-dma-channel",
 117                                                 "fsl,eloplus-dma-channel";
 118                                 reg = <0x0 0x80>;
 119                                 cell-index = <0>;
 120                                 interrupt-parent = <&mpic>;
 121                                 interrupts = <20 2>;
 122                         };
 123                         dma-channel@80 {
 124                                 compatible = "fsl,mpc8540-dma-channel",
 125                                                 "fsl,eloplus-dma-channel";
 126                                 reg = <0x80 0x80>;
 127                                 cell-index = <1>;
 128                                 interrupt-parent = <&mpic>;
 129                                 interrupts = <21 2>;
 130                         };
 131                         dma-channel@100 {
 132                                 compatible = "fsl,mpc8540-dma-channel",
 133                                                 "fsl,eloplus-dma-channel";
 134                                 reg = <0x100 0x80>;
 135                                 cell-index = <2>;
 136                                 interrupt-parent = <&mpic>;
 137                                 interrupts = <22 2>;
 138                         };
 139                         dma-channel@180 {
 140                                 compatible = "fsl,mpc8540-dma-channel",
 141                                                 "fsl,eloplus-dma-channel";
 142                                 reg = <0x180 0x80>;
 143                                 cell-index = <3>;
 144                                 interrupt-parent = <&mpic>;
 145                                 interrupts = <23 2>;
 146                         };
 147                 };
 148
 149                 enet0: ethernet@24000 {
 150                         #address-cells = <1>;
 151                         #size-cells = <1>;
 152                         cell-index = <0>;
 153                         device_type = "network";
 154                         model = "TSEC";
 155                         compatible = "gianfar";
 156                         reg = <0x24000 0x1000>;
 157                         ranges = <0x0 0x24000 0x1000>;
 158                         local-mac-address = [ 00 00 00 00 00 00 ];
 159                         interrupts = <29 2 30 2 34 2>;
 160                         interrupt-parent = <&mpic>;
 161                         phy-handle = <&phy2>;
 162
 163                         mdio@520 {
 164                                 #address-cells = <1>;
 165                                 #size-cells = <0>;
 166                                 compatible = "fsl,gianfar-mdio";
 167                                 reg = <0x520 0x20>;
 168
 169                                 phy1: ethernet-phy@1 {
 170                                         interrupt-parent = <&mpic>;
 171                                         interrupts = <8 1>;
 172                                         reg = <1>;
 173                                 };
 174                                 phy2: ethernet-phy@2 {
 175                                         interrupt-parent = <&mpic>;
 176                                         interrupts = <8 1>;
 177                                         reg = <2>;
 178                                 };
 179                                 phy3: ethernet-phy@3 {
 180                                         interrupt-parent = <&mpic>;
 181                                         interrupts = <8 1>;
 182                                         reg = <3>;
 183                                 };
 184                                 tbi0: tbi-phy@11 {
 185                                         reg = <0x11>;
 186                                         device_type = "tbi-phy";
 187                                 };
 188                         };
 189                 };
 190
 191                 enet1: ethernet@25000 {
 192                         #address-cells = <1>;
 193                         #size-cells = <1>;
 194                         cell-index = <1>;
 195                         device_type = "network";
 196                         model = "TSEC";
 197                         compatible = "gianfar";
 198                         reg = <0x25000 0x1000>;
 199                         ranges = <0x0 0x25000 0x1000>;
 200                         local-mac-address = [ 00 00 00 00 00 00 ];
 201                         interrupts = <35 2 36 2 40 2>;
 202                         interrupt-parent = <&mpic>;
 203                         phy-handle = <&phy1>;
 204
 205                         mdio@520 {
 206                                 #address-cells = <1>;
 207                                 #size-cells = <0>;
 208                                 compatible = "fsl,gianfar-tbi";
 209                                 reg = <0x520 0x20>;
 210
 211                                 tbi1: tbi-phy@11 {
 212                                         reg = <0x11>;
 213                                         device_type = "tbi-phy";
 214                                 };
 215                         };
 216                 };
 217
 218                 enet2: ethernet@26000 {
 219                         #address-cells = <1>;
 220                         #size-cells = <1>;
 221                         cell-index = <2>;
 222                         device_type = "network";
 223                         model = "FEC";
 224                         compatible = "gianfar";
 225                         reg = <0x26000 0x1000>;
 226                         ranges = <0x0 0x26000 0x1000>;
 227                         local-mac-address = [ 00 00 00 00 00 00 ];
 228                         interrupts = <41 2>;
 229                         interrupt-parent = <&mpic>;
 230                         phy-handle = <&phy3>;
 231
 232                         mdio@520 {
 233                                 #address-cells = <1>;
 234                                 #size-cells = <0>;
 235                                 compatible = "fsl,gianfar-tbi";
 236                                 reg = <0x520 0x20>;
 237
 238                                 tbi2: tbi-phy@11 {
 239                                         reg = <0x11>;
 240                                         device_type = "tbi-phy";
 241                                 };
 242                         };
 243                 };
 244
 245                 serial0: serial@4500 {
 246                         cell-index = <0>;
 247                         device_type = "serial";
 248                         compatible = "fsl,ns16550", "ns16550";
 249                         reg = <0x4500 0x100>;   // reg base, size
 250                         clock-frequency = <0>;  // should we fill in in uboot?
 251                         interrupts = <42 2>;
 252                         interrupt-parent = <&mpic>;
 253                 };
 254
 255                 serial1: serial@4600 {
 256                         cell-index = <1>;
 257                         device_type = "serial";
 258                         compatible = "fsl,ns16550", "ns16550";
 259                         reg = <0x4600 0x100>;   // reg base, size
 260                         clock-frequency = <0>;  // should we fill in in uboot?
 261                         interrupts = <42 2>;
 262                         interrupt-parent = <&mpic>;
 263                 };
 264
 265                 mpic: pic@40000 {
 266                         interrupt-controller;
 267                         #address-cells = <0>;
 268                         #interrupt-cells = <2>;
 269                         reg = <0x40000 0x40000>;
 270                         device_type = "open-pic";
 271                         compatible = "chrp,open-pic";
 272                 };
 273         };
 274
 275         localbus@e0005000 {
 276                 #address-cells = <2>;
 277                 #size-cells = <1>;
 278                 compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus",
 279                              "simple-bus";
 280                 reg = <0xe0005000 0x1000>;
 281                 interrupt-parent = <&mpic>;
 282                 interrupts = <19 2>;
 283
 284                 ranges = <0x0 0x0 0xfe000000 0x02000000>;
 285
 286                 nor@0,0 {
 287                         #address-cells = <1>;
 288                         #size-cells = <1>;
 289                         compatible = "cfi-flash";
 290                         reg = <0x0 0x0 0x02000000>;
 291                         bank-width = <4>;
 292                         device-width = <2>;
 293                         partition@0 {
 294                                 label = "kernel";
 295                                 reg = <0x00000000 0x00180000>;
 296                         };
 297                         partition@180000 {
 298                                 label = "root";
 299                                 reg = <0x00180000 0x01dc0000>;
 300                         };
 301                         partition@1f40000 {
 302                                 label = "env1";
 303                                 reg = <0x01f40000 0x00040000>;
 304                         };
 305                         partition@1f80000 {
 306                                 label = "env2";
 307                                 reg = <0x01f80000 0x00040000>;
 308                         };
 309                         partition@1fc0000 {
 310                                 label = "u-boot";
 311                                 reg = <0x01fc0000 0x00040000>;
 312                                 read-only;
 313                         };
 314                 };
 315         };
 316
 317         pci0: pci@e0008000 {
 318                 #interrupt-cells = <1>;
 319                 #size-cells = <2>;
 320                 #address-cells = <3>;
 321                 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
 322                 device_type = "pci";
 323                 reg = <0xe0008000 0x1000>;
 324                 clock-frequency = <66666666>;
 325                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 326                 interrupt-map = <
 327                                 /* IDSEL 28 */
 328                                  0xe000 0 0 1 &mpic 2 1
 329                                  0xe000 0 0 2 &mpic 3 1
 330                                  0xe000 0 0 3 &mpic 6 1
 331                                  0xe000 0 0 4 &mpic 5 1
 332
 333                                 /* IDSEL 11 */
 334                                  0x5800 0 0 1 &mpic 6 1
 335                                  0x5800 0 0 2 &mpic 5 1
 336                                  >;
 337
 338                 interrupt-parent = <&mpic>;
 339                 interrupts = <24 2>;
 340                 bus-range = <0 0>;
 341                 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000
 342                           0x01000000 0 0x00000000 0xe2000000 0 0x01000000>;
 343         };
 344 };