The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/powerpc/ep88xc.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * EP88xC Device Tree Source
    4  *
    5  * Copyright 2006 MontaVista Software, Inc.
    6  * Copyright 2007,2008 Freescale Semiconductor, Inc.
    7  */
    8 
    9 /dts-v1/;
   10 
   11 / {
   12         model = "EP88xC";
   13         compatible = "fsl,ep88xc";
   14         #address-cells = <1>;
   15         #size-cells = <1>;
   16 
   17         cpus {
   18                 #address-cells = <1>;
   19                 #size-cells = <0>;
   20 
   21                 PowerPC,885@0 {
   22                         device_type = "cpu";
   23                         reg = <0x0>;
   24                         d-cache-line-size = <16>;
   25                         i-cache-line-size = <16>;
   26                         d-cache-size = <8192>;
   27                         i-cache-size = <8192>;
   28                         timebase-frequency = <0>;
   29                         bus-frequency = <0>;
   30                         clock-frequency = <0>;
   31                         interrupts = <15 2>;    // decrementer interrupt
   32                         interrupt-parent = <&PIC>;
   33                 };
   34         };
   35 
   36         memory {
   37                 device_type = "memory";
   38                 reg = <0x0 0x0>;
   39         };
   40 
   41         localbus@fa200100 {
   42                 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus";
   43                 #address-cells = <2>;
   44                 #size-cells = <1>;
   45                 reg = <0xfa200100 0x40>;
   46 
   47                 ranges = <
   48                         0x0 0x0 0xfc000000 0x4000000
   49                         0x3 0x0 0xfa000000 0x1000000
   50                 >;
   51 
   52                 flash@0,2000000 {
   53                         compatible = "cfi-flash";
   54                         reg = <0x0 0x2000000 0x2000000>;
   55                         bank-width = <4>;
   56                         device-width = <2>;
   57                 };
   58 
   59                 board-control@3,400000 {
   60                         reg = <0x3 0x400000 0x10>;
   61                         compatible = "fsl,ep88xc-bcsr";
   62                 };
   63         };
   64 
   65         soc@fa200000 {
   66                 compatible = "fsl,mpc885", "fsl,pq1-soc";
   67                 #address-cells = <1>;
   68                 #size-cells = <1>;
   69                 device_type = "soc";
   70                 ranges = <0x0 0xfa200000 0x4000>;
   71                 bus-frequency = <0>;
   72 
   73                 // Temporary -- will go away once kernel uses ranges for get_immrbase().
   74                 reg = <0xfa200000 0x4000>;
   75 
   76                 mdio@e00 {
   77                         compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio";
   78                         reg = <0xe00 0x188>;
   79                         #address-cells = <1>;
   80                         #size-cells = <0>;
   81 
   82                         PHY0: ethernet-phy@0 {
   83                                 reg = <0x0>;
   84                         };
   85 
   86                         PHY1: ethernet-phy@1 {
   87                                 reg = <0x1>;
   88                         };
   89                 };
   90 
   91                 ethernet@e00 {
   92                         device_type = "network";
   93                         compatible = "fsl,mpc885-fec-enet",
   94                                      "fsl,pq1-fec-enet";
   95                         reg = <0xe00 0x188>;
   96                         local-mac-address = [ 00 00 00 00 00 00 ];
   97                         interrupts = <3 1>;
   98                         interrupt-parent = <&PIC>;
   99                         phy-handle = <&PHY0>;
  100                         linux,network-index = <0>;
  101                 };
  102 
  103                 ethernet@1e00 {
  104                         device_type = "network";
  105                         compatible = "fsl,mpc885-fec-enet",
  106                                      "fsl,pq1-fec-enet";
  107                         reg = <0x1e00 0x188>;
  108                         local-mac-address = [ 00 00 00 00 00 00 ];
  109                         interrupts = <7 1>;
  110                         interrupt-parent = <&PIC>;
  111                         phy-handle = <&PHY1>;
  112                         linux,network-index = <1>;
  113                 };
  114 
  115                 PIC: interrupt-controller@0 {
  116                         interrupt-controller;
  117                         #interrupt-cells = <2>;
  118                         reg = <0x0 0x24>;
  119                         compatible = "fsl,mpc885-pic", "fsl,pq1-pic";
  120                 };
  121 
  122                 pcmcia@80 {
  123                         #address-cells = <3>;
  124                         #interrupt-cells = <1>;
  125                         #size-cells = <2>;
  126                         compatible = "fsl,pq-pcmcia";
  127                         device_type = "pcmcia";
  128                         reg = <0x80 0x80>;
  129                         interrupt-parent = <&PIC>;
  130                         interrupts = <13 1>;
  131                 };
  132 
  133                 cpm@9c0 {
  134                         #address-cells = <1>;
  135                         #size-cells = <1>;
  136                         compatible = "fsl,mpc885-cpm", "fsl,cpm1";
  137                         command-proc = <0x9c0>;
  138                         interrupts = <0>;       // cpm error interrupt
  139                         interrupt-parent = <&CPM_PIC>;
  140                         reg = <0x9c0 0x40>;
  141                         ranges;
  142 
  143                         muram@2000 {
  144                                 #address-cells = <1>;
  145                                 #size-cells = <1>;
  146                                 ranges = <0x0 0x2000 0x2000>;
  147 
  148                                 data@0 {
  149                                         compatible = "fsl,cpm-muram-data";
  150                                         reg = <0x0 0x1c00>;
  151                                 };
  152                         };
  153 
  154                         brg@9f0 {
  155                                 compatible = "fsl,mpc885-brg",
  156                                              "fsl,cpm1-brg",
  157                                              "fsl,cpm-brg";
  158                                 reg = <0x9f0 0x10>;
  159                         };
  160 
  161                         CPM_PIC: interrupt-controller@930 {
  162                                 interrupt-controller;
  163                                 #interrupt-cells = <1>;
  164                                 interrupts = <5 2 0 2>;
  165                                 interrupt-parent = <&PIC>;
  166                                 reg = <0x930 0x20>;
  167                                 compatible = "fsl,mpc885-cpm-pic",
  168                                              "fsl,cpm1-pic";
  169                         };
  170 
  171                         // MON-1
  172                         serial@a80 {
  173                                 device_type = "serial";
  174                                 compatible = "fsl,mpc885-smc-uart",
  175                                              "fsl,cpm1-smc-uart";
  176                                 reg = <0xa80 0x10 0x3e80 0x40>;
  177                                 interrupts = <4>;
  178                                 interrupt-parent = <&CPM_PIC>;
  179                                 fsl,cpm-brg = <1>;
  180                                 fsl,cpm-command = <0x90>;
  181                                 linux,planetcore-label = "SMC1";
  182                         };
  183 
  184                         // SER-1
  185                         serial@a20 {
  186                                 device_type = "serial";
  187                                 compatible = "fsl,mpc885-scc-uart",
  188                                              "fsl,cpm1-scc-uart";
  189                                 reg = <0xa20 0x20 0x3d00 0x80>;
  190                                 interrupts = <29>;
  191                                 interrupt-parent = <&CPM_PIC>;
  192                                 fsl,cpm-brg = <2>;
  193                                 fsl,cpm-command = <0x40>;
  194                                 linux,planetcore-label = "SCC2";
  195                         };
  196 
  197                         usb@a00 {
  198                                 #address-cells = <1>;
  199                                 #size-cells = <0>;
  200                                 compatible = "fsl,mpc885-usb",
  201                                              "fsl,cpm1-usb";
  202                                 reg = <0xa00 0x18 0x1c00 0x80>;
  203                                 interrupt-parent = <&CPM_PIC>;
  204                                 interrupts = <30>;
  205                                 fsl,cpm-command = <0000>;
  206                         };
  207                 };
  208         };
  209 };

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