release/src-rt-6.x/linux/linux-2.6/arch/powerpc/boot/dts/kuroboxHD.dts

   1 /*
   2  * Device Tree Souce for Buffalo KuroboxHD
   3  *
   4  * Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use
   5  * the default configuration linkstation_defconfig.
   6  *
   7  * Based on sandpoint.dts
   8  *
   9  * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de>
  10  *
  11  * This file is licensed under
  12  * the terms of the GNU General Public License version 2.  This program
  13  * is licensed "as is" without any warranty of any kind, whether express
  14  * or implied.
  15
  16 XXXX add flash parts, rtc, ??
  17
  18 build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
  19
  20
  21  */
  22
  23 / {
  24         model = "KuroboxHD";
  25         compatible = "linkstation";
  26         #address-cells = <1>;
  27         #size-cells = <1>;
  28
  29         cpus {
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32
  33                 PowerPC,603e { /* Really 8241 */
  34                         device_type = "cpu";
  35                         reg = <0>;
  36                         clock-frequency = <bebc200>;    /* Fixed by bootwrapper */
  37                         timebase-frequency = <1743000>; /* Fixed by bootwrapper */
  38                         bus-frequency = <0>;            /* From bootloader */
  39                         /* Following required by dtc but not used */
  40                         i-cache-line-size = <0>;
  41                         d-cache-line-size = <0>;
  42                         i-cache-size = <4000>;
  43                         d-cache-size = <4000>;
  44                 };
  45         };
  46
  47         memory {
  48                 device_type = "memory";
  49                 reg = <00000000 04000000>;
  50         };
  51
  52         soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
  53                 #address-cells = <1>;
  54                 #size-cells = <1>;
  55                 #interrupt-cells = <2>;
  56                 device_type = "soc";
  57                 compatible = "mpc10x";
  58                 store-gathering = <0>; /* 0 == off, !0 == on */
  59                 reg = <80000000 00100000>;
  60                 ranges = <80000000 80000000 70000000    /* pci mem space */
  61                           fc000000 fc000000 00100000    /* EUMB */
  62                           fe000000 fe000000 00c00000    /* pci i/o space */
  63                           fec00000 fec00000 00300000    /* pci cfg regs */
  64                           fef00000 fef00000 00100000>;  /* pci iack */
  65
  66                 i2c@80003000 {
  67                         device_type = "i2c";
  68                         compatible = "fsl-i2c";
  69                         reg = <80003000 1000>;
  70                         interrupts = <5 2>;
  71                         interrupt-parent = <&mpic>;
  72                 };
  73
  74                 serial@80004500 {
  75                         device_type = "serial";
  76                         compatible = "ns16550";
  77                         reg = <80004500 8>;
  78                         clock-frequency = <5d08d88>;
  79                         current-speed = <2580>;
  80                         interrupts = <9 2>;
  81                         interrupt-parent = <&mpic>;
  82                 };
  83
  84                 serial@80004600 {
  85                         device_type = "serial";
  86                         compatible = "ns16550";
  87                         reg = <80004600 8>;
  88                         clock-frequency = <5d08d88>;
  89                         current-speed = <e100>;
  90                         interrupts = <a 0>;
  91                         interrupt-parent = <&mpic>;
  92                 };
  93
  94                 mpic: pic@80040000 {
  95                         #interrupt-cells = <2>;
  96                         #address-cells = <0>;
  97                         device_type = "open-pic";
  98                         compatible = "chrp,open-pic";
  99                         interrupt-controller;
 100                         reg = <80040000 40000>;
 101                         built-in;
 102                 };
 103
 104                 pci@fec00000 {
 105                         #address-cells = <3>;
 106                         #size-cells = <2>;
 107                         #interrupt-cells = <1>;
 108                         device_type = "pci";
 109                         compatible = "mpc10x-pci";
 110                         reg = <fec00000 400000>;
 111                         ranges = <01000000 0        0 fe000000 0 00c00000
 112                                   02000000 0 80000000 80000000 0 70000000>;
 113                         bus-range = <0 ff>;
 114                         clock-frequency = <7f28155>;
 115                         interrupt-parent = <&mpic>;
 116                         interrupt-map-mask = <f800 0 0 7>;
 117                         interrupt-map = <
 118                                 /* IDSEL 11 - IRQ0 ETH */
 119                                 5800 0 0 1 &mpic 0 1
 120                                 5800 0 0 2 &mpic 1 1
 121                                 5800 0 0 3 &mpic 2 1
 122                                 5800 0 0 4 &mpic 3 1
 123                                 /* IDSEL 12 - IRQ1 IDE0 */
 124                                 6000 0 0 1 &mpic 1 1
 125                                 6000 0 0 2 &mpic 2 1
 126                                 6000 0 0 3 &mpic 3 1
 127                                 6000 0 0 4 &mpic 0 1
 128                                 /* IDSEL 14 - IRQ3 USB2.0 */
 129                                 7000 0 0 1 &mpic 3 1
 130                                 7000 0 0 2 &mpic 3 1
 131                                 7000 0 0 3 &mpic 3 1
 132                                 7000 0 0 4 &mpic 3 1
 133                         >;
 134                 };
 135         };
 136 };