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

   1 /*
   2  * Device Tree Source for MPC885 ADS running U-Boot
   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@ff000100 {
  51                 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
  52                              "simple-bus";
  53                 #address-cells = <2>;
  54                 #size-cells = <1>;
  55                 reg = <0xff000100 0x40>;
  56
  57                 ranges = <
  58                         0 0 0xfe000000 0x01000000
  59                 >;
  60
  61                 flash@0,0 {
  62                         compatible = "cfi-flash";
  63                         reg = <0 0 0x800000>;
  64                         bank-width = <2>;
  65                         device-width = <2>;
  66                 };
  67         };
  68
  69         soc@ff000000 {
  70                 compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
  71                 #address-cells = <1>;
  72                 #size-cells = <1>;
  73                 ranges = <0 0xff000000 0x00004000>;
  74
  75                 // Temporary until code stops depending on it.
  76                 device_type = "soc";
  77
  78                 // Temporary until get_immrbase() is fixed.
  79                 reg = <0xff000000 0x4000>;
  80
  81                 mdio@e00 {
  82                         compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
  83                         reg = <0xe00 0x188>;
  84                         #address-cells = <1>;
  85                         #size-cells = <0>;
  86
  87                         PHY0: ethernet-phy@0 {
  88                                 reg = <0>;
  89                         };
  90
  91                         PHY1: ethernet-phy@1 {
  92                                 reg = <1>;
  93                         };
  94                 };
  95
  96                 eth0: ethernet@e00 {
  97                         device_type = "network";
  98                         compatible = "fsl,mpc875-fec-enet",
  99                                      "fsl,pq1-fec-enet";
 100                         reg = <0xe00 0x188>;
 101                         local-mac-address = [ 00 00 00 00 00 00 ];
 102                         interrupts = <3 1>;
 103                         interrupt-parent = <&PIC>;
 104                         phy-handle = <&PHY0>;
 105                         linux,network-index = <0>;
 106                 };
 107
 108                 eth1: ethernet@1e00 {
 109                         device_type = "network";
 110                         compatible = "fsl,mpc875-fec-enet",
 111                                      "fsl,pq1-fec-enet";
 112                         reg = <0x1e00 0x188>;
 113                         local-mac-address = [ 00 00 00 00 00 00 ];
 114                         interrupts = <7 1>;
 115                         interrupt-parent = <&PIC>;
 116                         phy-handle = <&PHY1>;
 117                         linux,network-index = <1>;
 118                 };
 119
 120                 PIC: interrupt-controller@0 {
 121                         interrupt-controller;
 122                         #interrupt-cells = <2>;
 123                         reg = <0 0x24>;
 124                         compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
 125                 };
 126
 127                 cpm@9c0 {
 128                         #address-cells = <1>;
 129                         #size-cells = <1>;
 130                         compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
 131                         interrupts = <0>;       // cpm error interrupt
 132                         interrupt-parent = <&CPM_PIC>;
 133                         reg = <0x9c0 0x40>;
 134                         ranges;
 135
 136                         muram {
 137                                 #address-cells = <1>;
 138                                 #size-cells = <1>;
 139                                 ranges = <0 0x2000 0x2000>;
 140
 141                                 data@0 {
 142                                         compatible = "fsl,cpm-muram-data";
 143                                         reg = <0 0x1c00>;
 144                                 };
 145                         };
 146
 147                         brg@9f0 {
 148                                 compatible = "fsl,mpc875-brg",
 149                                              "fsl,cpm1-brg",
 150                                              "fsl,cpm-brg";
 151                                 clock-frequency = <50000000>;
 152                                 reg = <0x9f0 0x10>;
 153                         };
 154
 155                         CPM_PIC: interrupt-controller@930 {
 156                                 interrupt-controller;
 157                                 #interrupt-cells = <1>;
 158                                 interrupts = <5 2 0 2>;
 159                                 interrupt-parent = <&PIC>;
 160                                 reg = <0x930 0x20>;
 161                                 compatible = "fsl,mpc875-cpm-pic",
 162                                              "fsl,cpm1-pic";
 163                         };
 164
 165                         console: serial@a80 {
 166                                 device_type = "serial";
 167                                 compatible = "fsl,mpc875-smc-uart",
 168                                              "fsl,cpm1-smc-uart";
 169                                 reg = <0xa80 0x10 0x3e80 0x40>;
 170                                 interrupts = <4>;
 171                                 interrupt-parent = <&CPM_PIC>;
 172                                 fsl,cpm-brg = <1>;
 173                                 fsl,cpm-command = <0x0090>;
 174                                 current-speed = <115200>;
 175                         };
 176                 };
 177         };
 178
 179         chosen {
 180                 linux,stdout-path = &console;
 181         };
 182 };