arch/powerpc/boot/dts/arches.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Device Tree Source for AMCC Arches (dual 460GT board)
   4  *
   5  * (C) Copyright 2008 Applied Micro Circuits Corporation
   6  * Victor Gallardo <vgallardo@amcc.com>
   7  * Adam Graham <agraham@amcc.com>
   8  *
   9  * Based on the glacier.dts file
  10  *   Stefan Roese <sr@denx.de>
  11  *   Copyright 2008 DENX Software Engineering
  12  *
  13  * See file CREDITS for list of people who contributed to this
  14  * project.
  15  */
  16
  17 /dts-v1/;
  18
  19 / {
  20         #address-cells = <2>;
  21         #size-cells = <1>;
  22         model = "amcc,arches";
  23         compatible = "amcc,arches";
  24         dcr-parent = <&{/cpus/cpu@0}>;
  25
  26         aliases {
  27                 ethernet0 = &EMAC0;
  28                 ethernet1 = &EMAC1;
  29                 ethernet2 = &EMAC2;
  30                 serial0 = &UART0;
  31         };
  32
  33         cpus {
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36
  37                 cpu@0 {
  38                         device_type = "cpu";
  39                         model = "PowerPC,460GT";
  40                         reg = <0x00000000>;
  41                         clock-frequency = <0>; /* Filled in by U-Boot */
  42                         timebase-frequency = <0>; /* Filled in by U-Boot */
  43                         i-cache-line-size = <32>;
  44                         d-cache-line-size = <32>;
  45                         i-cache-size = <32768>;
  46                         d-cache-size = <32768>;
  47                         dcr-controller;
  48                         dcr-access-method = "native";
  49                         next-level-cache = <&L2C0>;
  50                 };
  51         };
  52
  53         memory {
  54                 device_type = "memory";
  55                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
  56         };
  57
  58         UIC0: interrupt-controller0 {
  59                 compatible = "ibm,uic-460gt","ibm,uic";
  60                 interrupt-controller;
  61                 cell-index = <0>;
  62                 dcr-reg = <0x0c0 0x009>;
  63                 #address-cells = <0>;
  64                 #size-cells = <0>;
  65                 #interrupt-cells = <2>;
  66         };
  67
  68         UIC1: interrupt-controller1 {
  69                 compatible = "ibm,uic-460gt","ibm,uic";
  70                 interrupt-controller;
  71                 cell-index = <1>;
  72                 dcr-reg = <0x0d0 0x009>;
  73                 #address-cells = <0>;
  74                 #size-cells = <0>;
  75                 #interrupt-cells = <2>;
  76                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  77                 interrupt-parent = <&UIC0>;
  78         };
  79
  80         UIC2: interrupt-controller2 {
  81                 compatible = "ibm,uic-460gt","ibm,uic";
  82                 interrupt-controller;
  83                 cell-index = <2>;
  84                 dcr-reg = <0x0e0 0x009>;
  85                 #address-cells = <0>;
  86                 #size-cells = <0>;
  87                 #interrupt-cells = <2>;
  88                 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
  89                 interrupt-parent = <&UIC0>;
  90         };
  91
  92         UIC3: interrupt-controller3 {
  93                 compatible = "ibm,uic-460gt","ibm,uic";
  94                 interrupt-controller;
  95                 cell-index = <3>;
  96                 dcr-reg = <0x0f0 0x009>;
  97                 #address-cells = <0>;
  98                 #size-cells = <0>;
  99                 #interrupt-cells = <2>;
 100                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
 101                 interrupt-parent = <&UIC0>;
 102         };
 103
 104         SDR0: sdr {
 105                 compatible = "ibm,sdr-460gt";
 106                 dcr-reg = <0x00e 0x002>;
 107         };
 108
 109         CPR0: cpr {
 110                 compatible = "ibm,cpr-460gt";
 111                 dcr-reg = <0x00c 0x002>;
 112         };
 113
 114         L2C0: l2c {
 115                 compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
 116                 dcr-reg = <0x020 0x008          /* Internal SRAM DCR's */
 117                            0x030 0x008>;        /* L2 cache DCR's */
 118                 cache-line-size = <32>;         /* 32 bytes */
 119                 cache-size = <262144>;          /* L2, 256K */
 120                 interrupt-parent = <&UIC1>;
 121                 interrupts = <11 1>;
 122         };
 123
 124         plb {
 125                 compatible = "ibm,plb-460gt", "ibm,plb4";
 126                 #address-cells = <2>;
 127                 #size-cells = <1>;
 128                 ranges;
 129                 clock-frequency = <0>; /* Filled in by U-Boot */
 130
 131                 SDRAM0: sdram {
 132                         compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
 133                         dcr-reg = <0x010 0x002>;
 134                 };
 135
 136                 CRYPTO: crypto@180000 {
 137                         compatible = "amcc,ppc460gt-crypto", "amcc,ppc4xx-crypto";
 138                         reg = <4 0x00180000 0x80400>;
 139                         interrupt-parent = <&UIC0>;
 140                         interrupts = <0x1d 0x4>;
 141                 };
 142
 143                 MAL0: mcmal {
 144                         compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
 145                         dcr-reg = <0x180 0x062>;
 146                         num-tx-chans = <3>;
 147                         num-rx-chans = <24>;
 148                         #address-cells = <0>;
 149                         #size-cells = <0>;
 150                         interrupt-parent = <&UIC2>;
 151                         interrupts = <  /*TXEOB*/ 0x6 0x4
 152                                         /*RXEOB*/ 0x7 0x4
 153                                         /*SERR*/  0x3 0x4
 154                                         /*TXDE*/  0x4 0x4
 155                                         /*RXDE*/  0x5 0x4>;
 156                         desc-base-addr-high = <0x8>;
 157                 };
 158
 159                 POB0: opb {
 160                         compatible = "ibm,opb-460gt", "ibm,opb";
 161                         #address-cells = <1>;
 162                         #size-cells = <1>;
 163                         ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
 164                         clock-frequency = <0>; /* Filled in by U-Boot */
 165
 166                         EBC0: ebc {
 167                                 compatible = "ibm,ebc-460gt", "ibm,ebc";
 168                                 dcr-reg = <0x012 0x002>;
 169                                 #address-cells = <2>;
 170                                 #size-cells = <1>;
 171                                 clock-frequency = <0>; /* Filled in by U-Boot */
 172                                 /* ranges property is supplied by U-Boot */
 173                                 interrupts = <0x6 0x4>;
 174                                 interrupt-parent = <&UIC1>;
 175
 176                                 nor_flash@0,0 {
 177                                         compatible = "amd,s29gl256n", "cfi-flash";
 178                                         bank-width = <2>;
 179                                         reg = <0x00000000 0x00000000 0x02000000>;
 180                                         #address-cells = <1>;
 181                                         #size-cells = <1>;
 182                                         partition@0 {
 183                                                 label = "kernel";
 184                                                 reg = <0x00000000 0x001e0000>;
 185                                         };
 186                                         partition@1e0000 {
 187                                                 label = "dtb";
 188                                                 reg = <0x001e0000 0x00020000>;
 189                                         };
 190                                         partition@200000 {
 191                                                 label = "root";
 192                                                 reg = <0x00200000 0x00200000>;
 193                                         };
 194                                         partition@400000 {
 195                                                 label = "user";
 196                                                 reg = <0x00400000 0x01b60000>;
 197                                         };
 198                                         partition@1f60000 {
 199                                                 label = "env";
 200                                                 reg = <0x01f60000 0x00040000>;
 201                                         };
 202                                         partition@1fa0000 {
 203                                                 label = "u-boot";
 204                                                 reg = <0x01fa0000 0x00060000>;
 205                                         };
 206                                 };
 207                         };
 208
 209                         UART0: serial@ef600300 {
 210                                 device_type = "serial";
 211                                 compatible = "ns16550";
 212                                 reg = <0xef600300 0x00000008>;
 213                                 virtual-reg = <0xef600300>;
 214                                 clock-frequency = <0>; /* Filled in by U-Boot */
 215                                 current-speed = <0>; /* Filled in by U-Boot */
 216                                 interrupt-parent = <&UIC1>;
 217                                 interrupts = <0x1 0x4>;
 218                         };
 219
 220                         IIC0: i2c@ef600700 {
 221                                 compatible = "ibm,iic-460gt", "ibm,iic";
 222                                 reg = <0xef600700 0x00000014>;
 223                                 interrupt-parent = <&UIC0>;
 224                                 interrupts = <0x2 0x4>;
 225                                 #address-cells = <1>;
 226                                 #size-cells = <0>;
 227                                 sttm@4a {
 228                                         compatible = "ad,ad7414";
 229                                         reg = <0x4a>;
 230                                         interrupt-parent = <&UIC1>;
 231                                         interrupts = <0x0 0x8>;
 232                                 };
 233                         };
 234
 235                         IIC1: i2c@ef600800 {
 236                                 compatible = "ibm,iic-460gt", "ibm,iic";
 237                                 reg = <0xef600800 0x00000014>;
 238                                 interrupt-parent = <&UIC0>;
 239                                 interrupts = <0x3 0x4>;
 240                         };
 241
 242                         TAH0: emac-tah@ef601350 {
 243                                 compatible = "ibm,tah-460gt", "ibm,tah";
 244                                 reg = <0xef601350 0x00000030>;
 245                         };
 246
 247                         TAH1: emac-tah@ef601450 {
 248                                 compatible = "ibm,tah-460gt", "ibm,tah";
 249                                 reg = <0xef601450 0x00000030>;
 250                         };
 251
 252                         EMAC0: ethernet@ef600e00 {
 253                                 device_type = "network";
 254                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 255                                 interrupt-parent = <&EMAC0>;
 256                                 interrupts = <0x0 0x1>;
 257                                 #interrupt-cells = <1>;
 258                                 #address-cells = <0>;
 259                                 #size-cells = <0>;
 260                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
 261                                                  /*Wake*/   0x1 &UIC2 0x14 0x4>;
 262                                 reg = <0xef600e00 0x000000c4>;
 263                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 264                                 mal-device = <&MAL0>;
 265                                 mal-tx-channel = <0>;
 266                                 mal-rx-channel = <0>;
 267                                 cell-index = <0>;
 268                                 max-frame-size = <9000>;
 269                                 rx-fifo-size = <4096>;
 270                                 tx-fifo-size = <2048>;
 271                                 rx-fifo-size-gige = <16384>;
 272                                 phy-mode = "sgmii";
 273                                 phy-map = <0xffffffff>;
 274                                 gpcs-address = <0x0000000a>;
 275                                 tah-device = <&TAH0>;
 276                                 tah-channel = <0>;
 277                                 has-inverted-stacr-oc;
 278                                 has-new-stacr-staopc;
 279                         };
 280
 281                         EMAC1: ethernet@ef600f00 {
 282                                 device_type = "network";
 283                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 284                                 interrupt-parent = <&EMAC1>;
 285                                 interrupts = <0x0 0x1>;
 286                                 #interrupt-cells = <1>;
 287                                 #address-cells = <0>;
 288                                 #size-cells = <0>;
 289                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
 290                                                  /*Wake*/   0x1 &UIC2 0x15 0x4>;
 291                                 reg = <0xef600f00 0x000000c4>;
 292                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 293                                 mal-device = <&MAL0>;
 294                                 mal-tx-channel = <1>;
 295                                 mal-rx-channel = <8>;
 296                                 cell-index = <1>;
 297                                 max-frame-size = <9000>;
 298                                 rx-fifo-size = <4096>;
 299                                 tx-fifo-size = <2048>;
 300                                 rx-fifo-size-gige = <16384>;
 301                                 phy-mode = "sgmii";
 302                                 phy-map = <0x00000000>;
 303                                 gpcs-address = <0x0000000b>;
 304                                 tah-device = <&TAH1>;
 305                                 tah-channel = <1>;
 306                                 has-inverted-stacr-oc;
 307                                 has-new-stacr-staopc;
 308                                 mdio-device = <&EMAC0>;
 309                         };
 310
 311                         EMAC2: ethernet@ef601100 {
 312                                 device_type = "network";
 313                                 compatible = "ibm,emac-460gt", "ibm,emac4sync";
 314                                 interrupt-parent = <&EMAC2>;
 315                                 interrupts = <0x0 0x1>;
 316                                 #interrupt-cells = <1>;
 317                                 #address-cells = <0>;
 318                                 #size-cells = <0>;
 319                                 interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
 320                                                  /*Wake*/   0x1 &UIC2 0x16 0x4>;
 321                                 reg = <0xef601100 0x000000c4>;
 322                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 323                                 mal-device = <&MAL0>;
 324                                 mal-tx-channel = <2>;
 325                                 mal-rx-channel = <16>;
 326                                 cell-index = <2>;
 327                                 max-frame-size = <9000>;
 328                                 rx-fifo-size = <4096>;
 329                                 tx-fifo-size = <2048>;
 330                                 rx-fifo-size-gige = <16384>;
 331                                 tx-fifo-size-gige = <16384>; /* emac2&3 only */
 332                                 phy-mode = "sgmii";
 333                                 phy-map = <0x00000001>;
 334                                 gpcs-address = <0x0000000C>;
 335                                 has-inverted-stacr-oc;
 336                                 has-new-stacr-staopc;
 337                                 mdio-device = <&EMAC0>;
 338                         };
 339                 };
 340         };
 341 };