pc-bios/mpc8544ds.dts

   1 /*
   2  * MPC8544 DS Device Tree Source
   3  *
   4  * Copyright 2007, 2008 Freescale Semiconductor Inc.
   5  *
   6  * This program is free software; you can redistribute  it and/or modify it
   7  * under  the terms of  the GNU General  Public License as published by the
   8  * Free Software Foundation;  either version 2 of the  License, or (at your
   9  * option) any later version.
  10  */
  11
  12 /dts-v1/;
  13 / {
  14         model = "MPC8544DS";
  15         compatible = "MPC8544DS", "MPC85xxDS";
  16         #address-cells = <1>;
  17         #size-cells = <1>;
  18
  19         aliases {
  20                 serial0 = &serial0;
  21                 serial1 = &serial1;
  22                 pci0 = &pci0;
  23         };
  24
  25         cpus {
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28
  29                 PowerPC,8544@0 {
  30                         device_type = "cpu";
  31                         reg = <0x0>;
  32                         d-cache-line-size = <32>;       // 32 bytes
  33                         i-cache-line-size = <32>;       // 32 bytes
  34                         d-cache-size = <0x8000>;                // L1, 32K
  35                         i-cache-size = <0x8000>;                // L1, 32K
  36                         timebase-frequency = <0>;
  37                         bus-frequency = <0>;
  38                         clock-frequency = <0>;
  39                 };
  40         };
  41
  42         memory {
  43                 device_type = "memory";
  44                 reg = <0x0 0x0>;        // Filled by U-Boot
  45         };
  46
  47         soc8544@e0000000 {
  48                 #address-cells = <1>;
  49                 #size-cells = <1>;
  50                 device_type = "soc";
  51                 compatible = "simple-bus";
  52
  53                 ranges = <0x0 0xe0000000 0x100000>;
  54                 reg = <0xe0000000 0x1000>;      // CCSRBAR 1M
  55                 bus-frequency = <0>;            // Filled out by uboot.
  56
  57                 serial0: serial@4500 {
  58                         cell-index = <0>;
  59                         device_type = "serial";
  60                         compatible = "ns16550";
  61                         reg = <0x4500 0x100>;
  62                         clock-frequency = <0>;
  63                         interrupts = <42 2>;
  64                         interrupt-parent = <&mpic>;
  65                 };
  66
  67                 serial1: serial@4600 {
  68                         cell-index = <1>;
  69                         device_type = "serial";
  70                         compatible = "ns16550";
  71                         reg = <0x4600 0x100>;
  72                         clock-frequency = <0>;
  73                         interrupts = <42 2>;
  74                         interrupt-parent = <&mpic>;
  75                 };
  76
  77                 mpic: pic@40000 {
  78                         interrupt-controller;
  79                         #address-cells = <0>;
  80                         #interrupt-cells = <2>;
  81                         reg = <0x40000 0x40000>;
  82                         compatible = "chrp,open-pic";
  83                         device_type = "open-pic";
  84                 };
  85         };
  86
  87         pci0: pci@e0008000 {
  88                 cell-index = <0>;
  89                 compatible = "fsl,mpc8540-pci";
  90                 device_type = "pci";
  91                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
  92                 interrupt-map = <
  93
  94                         /* IDSEL 0x11 J17 Slot 1 */
  95                         0x8800 0x0 0x0 0x1 &mpic 0x2 0x1
  96                         0x8800 0x0 0x0 0x2 &mpic 0x3 0x1
  97                         0x8800 0x0 0x0 0x3 &mpic 0x4 0x1
  98                         0x8800 0x0 0x0 0x4 &mpic 0x1 0x1
  99
 100                         /* IDSEL 0x12 J16 Slot 2 */
 101
 102                         0x9000 0x0 0x0 0x1 &mpic 0x3 0x1
 103                         0x9000 0x0 0x0 0x2 &mpic 0x4 0x1
 104                         0x9000 0x0 0x0 0x3 &mpic 0x2 0x1
 105                         0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>;
 106
 107                 interrupt-parent = <&mpic>;
 108                 interrupts = <24 2>;
 109                 bus-range = <0 255>;
 110                 ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000
 111                           0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>;
 112                 clock-frequency = <66666666>;
 113                 #interrupt-cells = <1>;
 114                 #size-cells = <2>;
 115                 #address-cells = <3>;
 116                 reg = <0xe0008000 0x1000>;
 117         };
 118
 119         chosen {
 120                 linux,stdout-path = "/soc8544@e0000000/serial@4500";
 121         };
 122 };