arch/powerpc/boot/dts/mgcoge.dts

   1 /*
   2  * Device Tree for the MGCOGE plattform from keymile
   3  *
   4  * Copyright 2008 DENX Software Engineering GmbH
   5  * Heiko Schocher <hs@denx.de>
   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 = "MGCOGE";
  16         compatible = "keymile,mgcoge";
  17         #address-cells = <1>;
  18         #size-cells = <1>;
  19
  20         aliases {
  21                 ethernet0 = &eth0;
  22                 serial0 = &smc2;
  23         };
  24
  25         cpus {
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28
  29                 PowerPC,8247@0 {
  30                         device_type = "cpu";
  31                         reg = <0>;
  32                         d-cache-line-size = <32>;
  33                         i-cache-line-size = <32>;
  34                         d-cache-size = <16384>;
  35                         i-cache-size = <16384>;
  36                         timebase-frequency = <0>; /* Filled in by U-Boot */
  37                         clock-frequency = <0>; /* Filled in by U-Boot */
  38                         bus-frequency = <0>; /* Filled in by U-Boot */
  39                 };
  40         };
  41
  42         localbus@f0010100 {
  43                 compatible = "fsl,mpc8247-localbus",
  44                              "fsl,pq2-localbus",
  45                              "simple-bus";
  46                 #address-cells = <2>;
  47                 #size-cells = <1>;
  48                 reg = <0xf0010100 0x40>;
  49
  50                 ranges = <0 0 0xfe000000 0x00400000
  51                           5 0 0x50000000 0x20000000
  52                         >; /* Filled in by U-Boot */
  53
  54                 flash@0,0 {
  55                         compatible = "cfi-flash";
  56                         reg = <0 0x0 0x400000>;
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59                         bank-width = <1>;
  60                         device-width = <1>;
  61                         partition@0 {
  62                                 label = "u-boot";
  63                                 reg = <0 0x40000>;
  64                         };
  65                         partition@40000 {
  66                                 label = "env";
  67                                 reg = <0x40000 0x20000>;
  68                         };
  69                         partition@60000 {
  70                                 label = "kernel";
  71                                 reg = <0x60000 0x220000>;
  72                         };
  73                         partition@280000 {
  74                                 label = "dtb";
  75                                 reg = <0x280000 0x20000>;
  76                         };
  77                 };
  78
  79                 flash@5,0 {
  80                         compatible = "cfi-flash";
  81                         reg = <5 0x0 0x2000000>;
  82                         #address-cells = <1>;
  83                         #size-cells = <1>;
  84                         bank-width = <2>;
  85                         device-width = <2>;
  86                         partition@0 {
  87                                 label = "ramdisk";
  88                                 reg = <0 0x7a0000>;
  89                         };
  90                         partition@7a0000 {
  91                                 label = "user";
  92                                 reg = <0x7a0000 0x1860000>;
  93                         };
  94                 };
  95         };
  96
  97         memory {
  98                 device_type = "memory";
  99                 reg = <0 0>; /* Filled in by U-Boot */
 100         };
 101
 102         soc@f0000000 {
 103                 #address-cells = <1>;
 104                 #size-cells = <1>;
 105                 compatible = "fsl,mpc8247-immr", "fsl,pq2-soc", "simple-bus";
 106                 ranges = <0x00000000 0xf0000000 0x00053000>;
 107
 108                 // Temporary until code stops depending on it.
 109                 device_type = "soc";
 110
 111                 cpm@119c0 {
 112                         #address-cells = <1>;
 113                         #size-cells = <1>;
 114                         #interrupt-cells = <2>;
 115                         compatible = "fsl,mpc8247-cpm", "fsl,cpm2",
 116                                         "simple-bus";
 117                         reg = <0x119c0 0x30>;
 118                         ranges;
 119
 120                         muram {
 121                                 compatible = "fsl,cpm-muram";
 122                                 #address-cells = <1>;
 123                                 #size-cells = <1>;
 124                                 ranges = <0 0 0x10000>;
 125
 126                                 data@0 {
 127                                         compatible = "fsl,cpm-muram-data";
 128                                         reg = <0x80 0x1f80 0x9800 0x800>;
 129                                 };
 130                         };
 131
 132                         brg@119f0 {
 133                                 compatible = "fsl,mpc8247-brg",
 134                                              "fsl,cpm2-brg",
 135                                              "fsl,cpm-brg";
 136                                 reg = <0x119f0 0x10 0x115f0 0x10>;
 137                         };
 138
 139                         /* Monitor port/SMC2 */
 140                         smc2: serial@11a90 {
 141                                 device_type = "serial";
 142                                 compatible = "fsl,mpc8247-smc-uart",
 143                                              "fsl,cpm2-smc-uart";
 144                                 reg = <0x11a90 0x20 0x88fc 0x02>;
 145                                 interrupts = <5 8>;
 146                                 interrupt-parent = <&PIC>;
 147                                 fsl,cpm-brg = <2>;
 148                                 fsl,cpm-command = <0x21200000>;
 149                                 current-speed = <0>; /* Filled in by U-Boot */
 150                         };
 151
 152                         eth0: ethernet@11a60 {
 153                                 device_type = "network";
 154                                 compatible = "fsl,mpc8247-scc-enet",
 155                                              "fsl,cpm2-scc-enet";
 156                                 reg = <0x11a60 0x20 0x8300 0x100 0x11390 1>;
 157                                 local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
 158                                 interrupts = <43 8>;
 159                                 interrupt-parent = <&PIC>;
 160                                 linux,network-index = <0>;
 161                                 fsl,cpm-command = <0xce00000>;
 162                                 fixed-link = <0 0 10 0 0>;
 163                         };
 164
 165                 };
 166
 167                 PIC: interrupt-controller@10c00 {
 168                         #interrupt-cells = <2>;
 169                         interrupt-controller;
 170                         reg = <0x10c00 0x80>;
 171                         compatible = "fsl,mpc8247-pic", "fsl,pq2-pic";
 172                 };
 173         };
 174 };