kernel/arch/powerpc/boot/dts/klondike.dts

   1 /*
   2  * Device Tree for Klondike (APM8018X) board.
   3  *
   4  * Copyright (c) 2010, Applied Micro Circuits Corporation
   5  * Author: Tanmay Inamdar <tinamdar@apm.com>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  *
  22  */
  23
  24 /dts-v1/;
  25
  26 / {
  27         #address-cells = <1>;
  28         #size-cells = <1>;
  29         model = "apm,klondike";
  30         compatible = "apm,klondike";
  31         dcr-parent = <&{/cpus/cpu@0}>;
  32
  33         aliases {
  34                 ethernet0 = &EMAC0;
  35                 ethernet1 = &EMAC1;
  36         };
  37
  38         cpus {
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 cpu@0 {
  43                         device_type = "cpu";
  44                         model = "PowerPC,apm8018x";
  45                         reg = <0x00000000>;
  46                         clock-frequency = <300000000>; /* Filled in by U-Boot */
  47                         timebase-frequency = <300000000>; /* Filled in by U-Boot */
  48                         i-cache-line-size = <32>;
  49                         d-cache-line-size = <32>;
  50                         i-cache-size = <16384>; /* 16 kB */
  51                         d-cache-size = <16384>; /* 16 kB */
  52                         dcr-controller;
  53                         dcr-access-method = "native";
  54                 };
  55         };
  56
  57         memory {
  58                 device_type = "memory";
  59                 reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */
  60         };
  61
  62         UIC0: interrupt-controller {
  63                 compatible = "ibm,uic";
  64                 interrupt-controller;
  65                 cell-index = <0>;
  66                 dcr-reg = <0x0c0 0x010>;
  67                 #address-cells = <0>;
  68                 #size-cells = <0>;
  69                 #interrupt-cells = <2>;
  70         };
  71
  72         UIC1: interrupt-controller1 {
  73                 compatible = "ibm,uic";
  74                 interrupt-controller;
  75                 cell-index = <1>;
  76                 dcr-reg = <0x0d0 0x010>;
  77                 #address-cells = <0>;
  78                 #size-cells = <0>;
  79                 #interrupt-cells = <2>;
  80                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  81                 interrupt-parent = <&UIC0>;
  82         };
  83
  84         UIC2: interrupt-controller2 {
  85                 compatible = "ibm,uic";
  86                 interrupt-controller;
  87                 cell-index = <2>;
  88                 dcr-reg = <0x0e0 0x010>;
  89                 #address-cells = <0>;
  90                 #size-cells = <0>;
  91                 #interrupt-cells = <2>;
  92                 interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */
  93                 interrupt-parent = <&UIC0>;
  94         };
  95
  96         UIC3: interrupt-controller3 {
  97                 compatible = "ibm,uic";
  98                 interrupt-controller;
  99                 cell-index = <3>;
 100                 dcr-reg = <0x0f0 0x010>;
 101                 #address-cells = <0>;
 102                 #size-cells = <0>;
 103                 #interrupt-cells = <2>;
 104                 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
 105                 interrupt-parent = <&UIC0>;
 106         };
 107
 108         plb {
 109                 compatible = "ibm,plb4";
 110                 #address-cells = <1>;
 111                 #size-cells = <1>;
 112                 ranges;
 113                 clock-frequency = <0>; /* Filled in by U-Boot */
 114
 115                 SDRAM0: memory-controller {
 116                         compatible = "ibm,sdram-apm8018x";
 117                         dcr-reg = <0x010 0x002>;
 118                 };
 119
 120                 MAL0: mcmal {
 121                         compatible = "ibm,mcmal2";
 122                         dcr-reg = <0x180 0x062>;
 123                         num-tx-chans = <2>;
 124                         num-rx-chans = <16>;
 125                         #address-cells = <0>;
 126                         #size-cells = <0>;
 127                         interrupt-parent = <&UIC1>;
 128                         interrupts = </*TXEOB*/   0x6 0x4
 129                                         /*RXEOB*/ 0x7 0x4
 130                                         /*SERR*/  0x1 0x4
 131                                         /*TXDE*/  0x2 0x4
 132                                         /*RXDE*/  0x3 0x4>;
 133                 };
 134
 135                 POB0: opb {
 136                         compatible = "ibm,opb";
 137                         #address-cells = <1>;
 138                         #size-cells = <1>;
 139                         ranges = <0x20000000 0x20000000 0x30000000
 140                                   0x50000000 0x50000000 0x10000000
 141                                   0x60000000 0x60000000 0x10000000
 142                                   0xFE000000 0xFE000000 0x00010000>;
 143                         dcr-reg = <0x100 0x020>;
 144                         clock-frequency = <300000000>; /* Filled in by U-Boot */
 145
 146                         RGMII0: emac-rgmii@400a2000 {
 147                                 compatible = "ibm,rgmii";
 148                                 reg = <0x400a2000 0x00000010>;
 149                                 has-mdio;
 150                         };
 151
 152                         TAH0: emac-tah@400a3000 {
 153                                 compatible = "ibm,tah";
 154                                 reg = <0x400a3000 0x100>;
 155                         };
 156
 157                         TAH1: emac-tah@400a4000 {
 158                                 compatible = "ibm,tah";
 159                                 reg = <0x400a4000 0x100>;
 160                         };
 161
 162                         EMAC0: ethernet@400a0000 {
 163                                 compatible = "ibm,emac4", "ibm-emac4sync";
 164                                 interrupt-parent = <&EMAC0>;
 165                                 interrupts = <0x0>;
 166                                 #interrupt-cells = <1>;
 167                                 #address-cells = <0>;
 168                                 #size-cells = <0>;
 169                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>;
 170                                 reg = <0x400a0000 0x00000100>;
 171                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 172                                 mal-device = <&MAL0>;
 173                                 mal-tx-channel = <0x0>;
 174                                 mal-rx-channel = <0x0>;
 175                                 cell-index = <0>;
 176                                 max-frame-size = <9000>;
 177                                 rx-fifo-size = <4096>;
 178                                 tx-fifo-size = <2048>;
 179                                 phy-mode = "rgmii";
 180                                 phy-address = <0x2>;
 181                                 turbo = "no";
 182                                 phy-map = <0x00000000>;
 183                                 rgmii-device = <&RGMII0>;
 184                                 rgmii-channel = <0>;
 185                                 tah-device = <&TAH0>;
 186                                 tah-channel = <0>;
 187                                 has-inverted-stacr-oc;
 188                                 has-new-stacr-staopc;
 189                         };
 190
 191                         EMAC1: ethernet@400a1000 {
 192                                 compatible = "ibm,emac4", "ibm-emac4sync";
 193                                 status = "disabled";
 194                                 interrupt-parent = <&EMAC1>;
 195                                 interrupts = <0x0>;
 196                                 #interrupt-cells = <1>;
 197                                 #address-cells = <0>;
 198                                 #size-cells = <0>;
 199                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>;
 200                                 reg = <0x400a1000 0x00000100>;
 201                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 202                                 mal-device = <&MAL0>;
 203                                 mal-tx-channel = <1>;
 204                                 mal-rx-channel = <8>;
 205                                 cell-index = <1>;
 206                                 max-frame-size = <9000>;
 207                                 rx-fifo-size = <4096>;
 208                                 tx-fifo-size = <2048>;
 209                                 phy-mode = "rgmii";
 210                                 phy-address = <0x3>;
 211                                 turbo = "no";
 212                                 phy-map = <0x00000000>;
 213                                 rgmii-device = <&RGMII0>;
 214                                 rgmii-channel = <1>;
 215                                 tah-device = <&TAH1>;
 216                                 tah-channel = <0>;
 217                                 has-inverted-stacr-oc;
 218                                 has-new-stacr-staopc;
 219                                 mdio-device = <&EMAC0>;
 220                         };
 221                 };
 222         };
 223
 224         chosen {
 225                 linux,stdout-path = "/plb/opb/serial@50001000";
 226         };
 227 };