kernel/arch/powerpc/boot/dts/adder875-redboot.dts

   1 /*
   2  * Device Tree Source for MPC885 ADS running RedBoot
   3  *
   4  * Copyright 2006 MontaVista Software, Inc.
   5  * Copyright 2007 Freescale Semiconductor, Inc.
   6  *
   7  * This program is free software; you can redistribute  it and/or modify it
   8  * under  the terms of  the GNU General  Public License as published by the
   9  * Free Software Foundation;  either version 2 of the  License, or (at your
  10  * option) any later version.
  11  */
  12
  13 /dts-v1/;
  14 / {
  15         model = "Analogue & Micro Adder MPC875";
  16         compatible = "analogue-and-micro,adder875";
  17         #address-cells = <1>;
  18         #size-cells = <1>;
  19
  20         aliases {
  21                 console = &console;
  22                 ethernet0 = &eth0;
  23                 ethernet1 = &eth1;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 PowerPC,875@0 {
  31                         device_type = "cpu";
  32                         reg = <0>;
  33                         d-cache-line-size = <16>;
  34                         i-cache-line-size = <16>;
  35                         d-cache-size = <8192>;
  36                         i-cache-size = <8192>;
  37                         timebase-frequency = <0>;
  38                         bus-frequency = <0>;
  39                         clock-frequency = <0>;
  40                         interrupts = <15 2>;    // decrementer interrupt
  41                         interrupt-parent = <&PIC>;
  42                 };
  43         };
  44
  45         memory {
  46                 device_type = "memory";
  47                 reg = <0 0x01000000>;
  48         };
  49
  50         localbus@fa200100 {
  51                 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
  52                              "simple-bus";
  53                 #address-cells = <2>;
  54                 #size-cells = <1>;
  55                 reg = <0xfa200100 0x40>;
  56
  57                 ranges = <
  58                         0 0 0xfe000000 0x00800000
  59                         2 0 0xfa100000 0x00008000
  60                 >;
  61
  62                 flash@0,0 {
  63                         compatible = "cfi-flash";
  64                         reg = <0 0 0x800000>;
  65                         bank-width = <2>;
  66                         device-width = <2>;
  67                 };
  68         };
  69
  70         soc@fa200000 {
  71                 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 ranges = <0 0xfa200000 0x00004000>;
  75
  76                 // Temporary until code stops depending on it.
  77                 device_type = "soc";
  78
  79                 // Temporary until get_immrbase() is fixed.
  80                 reg = <0xfa200000 0x4000>;
  81
  82                 mdio@e00 {
  83                         compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
  84                         reg = <0xe00 0x188>;
  85                         #address-cells = <1>;
  86                         #size-cells = <0>;
  87
  88                         PHY0: ethernet-phy@0 {
  89                                 reg = <0>;
  90                         };
  91
  92                         PHY1: ethernet-phy@1 {
  93                                 reg = <1>;
  94                         };
  95                 };
  96
  97                 eth0: ethernet@e00 {
  98                         device_type = "network";
  99                         compatible = "fsl,mpc875-fec-enet",
 100                                      "fsl,pq1-fec-enet";
 101                         reg = <0xe00 0x188>;
 102                         local-mac-address = [ 00 00 00 00 00 00 ];
 103                         interrupts = <3 1>;
 104                         interrupt-parent = <&PIC>;
 105                         phy-handle = <&PHY0>;
 106                         linux,network-index = <0>;
 107                 };
 108
 109                 eth1: ethernet@1e00 {
 110                         device_type = "network";
 111                         compatible = "fsl,mpc875-fec-enet",
 112                                      "fsl,pq1-fec-enet";
 113                         reg = <0x1e00 0x188>;
 114                         local-mac-address = [ 00 00 00 00 00 00 ];
 115                         interrupts = <7 1>;
 116                         interrupt-parent = <&PIC>;
 117                         phy-handle = <&PHY1>;
 118                         linux,network-index = <1>;
 119                 };
 120
 121                 PIC: interrupt-controller@0 {
 122                         interrupt-controller;
 123                         #interrupt-cells = <2>;
 124                         reg = <0 0x24>;
 125                         compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
 126                 };
 127
 128                 cpm@9c0 {
 129                         #address-cells = <1>;
 130                         #size-cells = <1>;
 131                         compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
 132                         interrupts = <0>;       // cpm error interrupt
 133                         interrupt-parent = <&CPM_PIC>;
 134                         reg = <0x9c0 0x40>;
 135                         ranges;
 136
 137                         muram {
 138                                 #address-cells = <1>;
 139                                 #size-cells = <1>;
 140                                 ranges = <0 0x2000 0x2000>;
 141
 142                                 data@0 {
 143                                         compatible = "fsl,cpm-muram-data";
 144                                         reg = <0 0x1c00>;
 145                                 };
 146                         };
 147
 148                         brg@9f0 {
 149                                 compatible = "fsl,mpc875-brg",
 150                                              "fsl,cpm1-brg",
 151                                              "fsl,cpm-brg";
 152                                 clock-frequency = <50000000>;
 153                                 reg = <0x9f0 0x10>;
 154                         };
 155
 156                         CPM_PIC: interrupt-controller@930 {
 157                                 interrupt-controller;
 158                                 #interrupt-cells = <1>;
 159                                 interrupts = <5 2 0 2>;
 160                                 interrupt-parent = <&PIC>;
 161                                 reg = <0x930 0x20>;
 162                                 compatible = "fsl,mpc875-cpm-pic",
 163                                              "fsl,cpm1-pic";
 164                         };
 165
 166                         console: serial@a80 {
 167                                 device_type = "serial";
 168                                 compatible = "fsl,mpc875-smc-uart",
 169                                              "fsl,cpm1-smc-uart";
 170                                 reg = <0xa80 0x10 0x3e80 0x40>;
 171                                 interrupts = <4>;
 172                                 interrupt-parent = <&CPM_PIC>;
 173                                 fsl,cpm-brg = <1>;
 174                                 fsl,cpm-command = <0x0090>;
 175                                 current-speed = <115200>;
 176                         };
 177                 };
 178         };
 179
 180         chosen {
 181                 linux,stdout-path = &console;
 182         };
 183 };