adder875-uboot.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Device Tree Source for MPC885 ADS running U-Boot
    4  *
    5  * Copyright 2006 MontaVista Software, Inc.
    6  * Copyright 2007 Freescale Semiconductor, Inc.
    7  */
    8 
    9 /dts-v1/;
   10 / {
   11         model = "Analogue & Micro Adder MPC875";
   12         compatible = "analogue-and-micro,adder875";
   13         #address-cells = <1>;
   14         #size-cells = <1>;
   15 
   16         aliases {
   17                 console = &console;
   18                 ethernet0 = &eth0;
   19                 ethernet1 = &eth1;
   20         };
   21 
   22         cpus {
   23                 #address-cells = <1>;
   24                 #size-cells = <0>;
   25 
   26                 PowerPC,875@0 {
   27                         device_type = "cpu";
   28                         reg = <0>;
   29                         d-cache-line-size = <16>;
   30                         i-cache-line-size = <16>;
   31                         d-cache-size = <8192>;
   32                         i-cache-size = <8192>;
   33                         timebase-frequency = <0>;
   34                         bus-frequency = <0>;
   35                         clock-frequency = <0>;
   36                         interrupts = <15 2>;    // decrementer interrupt
   37                         interrupt-parent = <&PIC>;
   38                 };
   39         };
   40 
   41         memory {
   42                 device_type = "memory";
   43                 reg = <0 0x01000000>;
   44         };
   45 
   46         localbus@ff000100 {
   47                 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
   48                              "simple-bus";
   49                 #address-cells = <2>;
   50                 #size-cells = <1>;
   51                 reg = <0xff000100 0x40>;
   52 
   53                 ranges = <
   54                         0 0 0xfe000000 0x01000000
   55                 >;
   56 
   57                 flash@0,0 {
   58                         compatible = "cfi-flash";
   59                         reg = <0 0 0x800000>;
   60                         bank-width = <2>;
   61                         device-width = <2>;
   62                 };
   63         };
   64 
   65         soc@ff000000 {
   66                 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
   67                 #address-cells = <1>;
   68                 #size-cells = <1>;
   69                 ranges = <0 0xff000000 0x00004000>;
   70 
   71                 // Temporary until code stops depending on it.
   72                 device_type = "soc";
   73 
   74                 // Temporary until get_immrbase() is fixed.
   75                 reg = <0xff000000 0x4000>;
   76 
   77                 mdio@e00 {
   78                         compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
   79                         reg = <0xe00 0x188>;
   80                         #address-cells = <1>;
   81                         #size-cells = <0>;
   82 
   83                         PHY0: ethernet-phy@0 {
   84                                 reg = <0>;
   85                         };
   86 
   87                         PHY1: ethernet-phy@1 {
   88                                 reg = <1>;
   89                         };
   90                 };
   91 
   92                 eth0: ethernet@e00 {
   93                         device_type = "network";
   94                         compatible = "fsl,mpc875-fec-enet",
   95                                      "fsl,pq1-fec-enet";
   96                         reg = <0xe00 0x188>;
   97                         local-mac-address = [ 00 00 00 00 00 00 ];
   98                         interrupts = <3 1>;
   99                         interrupt-parent = <&PIC>;
  100                         phy-handle = <&PHY0>;
  101                         linux,network-index = <0>;
  102                 };
  103 
  104                 eth1: ethernet@1e00 {
  105                         device_type = "network";
  106                         compatible = "fsl,mpc875-fec-enet",
  107                                      "fsl,pq1-fec-enet";
  108                         reg = <0x1e00 0x188>;
  109                         local-mac-address = [ 00 00 00 00 00 00 ];
  110                         interrupts = <7 1>;
  111                         interrupt-parent = <&PIC>;
  112                         phy-handle = <&PHY1>;
  113                         linux,network-index = <1>;
  114                 };
  115 
  116                 PIC: interrupt-controller@0 {
  117                         interrupt-controller;
  118                         #interrupt-cells = <2>;
  119                         reg = <0 0x24>;
  120                         compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
  121                 };
  122 
  123                 cpm@9c0 {
  124                         #address-cells = <1>;
  125                         #size-cells = <1>;
  126                         compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
  127                         interrupts = <0>;       // cpm error interrupt
  128                         interrupt-parent = <&CPM_PIC>;
  129                         reg = <0x9c0 0x40>;
  130                         ranges;
  131 
  132                         muram {
  133                                 #address-cells = <1>;
  134                                 #size-cells = <1>;
  135                                 ranges = <0 0x2000 0x2000>;
  136 
  137                                 data@0 {
  138                                         compatible = "fsl,cpm-muram-data";
  139                                         reg = <0 0x1c00>;
  140                                 };
  141                         };
  142 
  143                         brg@9f0 {
  144                                 compatible = "fsl,mpc875-brg",
  145                                              "fsl,cpm1-brg",
  146                                              "fsl,cpm-brg";
  147                                 clock-frequency = <50000000>;
  148                                 reg = <0x9f0 0x10>;
  149                         };
  150 
  151                         CPM_PIC: interrupt-controller@930 {
  152                                 interrupt-controller;
  153                                 #interrupt-cells = <1>;
  154                                 interrupts = <5 2 0 2>;
  155                                 interrupt-parent = <&PIC>;
  156                                 reg = <0x930 0x20>;
  157                                 compatible = "fsl,mpc875-cpm-pic",
  158                                              "fsl,cpm1-pic";
  159                         };
  160 
  161                         console: serial@a80 {
  162                                 device_type = "serial";
  163                                 compatible = "fsl,mpc875-smc-uart",
  164                                              "fsl,cpm1-smc-uart";
  165                                 reg = <0xa80 0x10 0x3e80 0x40>;
  166                                 interrupts = <4>;
  167                                 interrupt-parent = <&CPM_PIC>;
  168                                 fsl,cpm-brg = <1>;
  169                                 fsl,cpm-command = <0x0090>;
  170                                 current-speed = <115200>;
  171                         };
  172                 };
  173         };
  174 
  175         chosen {
  176                 stdout-path = &console;
  177         };
  178 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/powerpc/adder875-uboot.dts

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sys/contrib/device-tree/src/powerpc/adder875-uboot.dts