kernel/arch/powerpc/boot/dts/obs600.dts

   1 /*
   2  * Device Tree Source for PlatHome OpenBlockS 600 (405EX)
   3  *
   4  * Copyright 2011 Ben Herrenschmidt, IBM Corp.
   5  *
   6  * Based on Kilauea by:
   7  *
   8  * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
   9  *
  10  * This file is licensed under the terms of the GNU General Public
  11  * License version 2.  This program is licensed "as is" without
  12  * any warranty of any kind, whether express or implied.
  13  */
  14
  15 /dts-v1/;
  16
  17 / {
  18         #address-cells = <1>;
  19         #size-cells = <1>;
  20         model = "PlatHome,OpenBlockS 600";
  21         compatible = "plathome,obs600";
  22         dcr-parent = <&{/cpus/cpu@0}>;
  23
  24         aliases {
  25                 ethernet0 = &EMAC0;
  26                 ethernet1 = &EMAC1;
  27                 serial0 = &UART0;
  28                 serial1 = &UART1;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 cpu@0 {
  36                         device_type = "cpu";
  37                         model = "PowerPC,405EX";
  38                         reg = <0x00000000>;
  39                         clock-frequency = <0>; /* Filled in by U-Boot */
  40                         timebase-frequency = <0>; /* Filled in by U-Boot */
  41                         i-cache-line-size = <32>;
  42                         d-cache-line-size = <32>;
  43                         i-cache-size = <16384>; /* 16 kB */
  44                         d-cache-size = <16384>; /* 16 kB */
  45                         dcr-controller;
  46                         dcr-access-method = "native";
  47                 };
  48         };
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
  53         };
  54
  55         UIC0: interrupt-controller {
  56                 compatible = "ibm,uic-405ex", "ibm,uic";
  57                 interrupt-controller;
  58                 cell-index = <0>;
  59                 dcr-reg = <0x0c0 0x009>;
  60                 #address-cells = <0>;
  61                 #size-cells = <0>;
  62                 #interrupt-cells = <2>;
  63         };
  64
  65         UIC1: interrupt-controller1 {
  66                 compatible = "ibm,uic-405ex","ibm,uic";
  67                 interrupt-controller;
  68                 cell-index = <1>;
  69                 dcr-reg = <0x0d0 0x009>;
  70                 #address-cells = <0>;
  71                 #size-cells = <0>;
  72                 #interrupt-cells = <2>;
  73                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
  74                 interrupt-parent = <&UIC0>;
  75         };
  76
  77         UIC2: interrupt-controller2 {
  78                 compatible = "ibm,uic-405ex","ibm,uic";
  79                 interrupt-controller;
  80                 cell-index = <2>;
  81                 dcr-reg = <0x0e0 0x009>;
  82                 #address-cells = <0>;
  83                 #size-cells = <0>;
  84                 #interrupt-cells = <2>;
  85                 interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
  86                 interrupt-parent = <&UIC0>;
  87         };
  88
  89         CPM0: cpm {
  90                 compatible = "ibm,cpm";
  91                 dcr-access-method = "native";
  92                 dcr-reg = <0x0b0 0x003>;
  93                 unused-units = <0x00000000>;
  94                 idle-doze = <0x02000000>;
  95                 standby = <0xe3e74800>;
  96         };
  97
  98         plb {
  99                 compatible = "ibm,plb-405ex", "ibm,plb4";
 100                 #address-cells = <1>;
 101                 #size-cells = <1>;
 102                 ranges;
 103                 clock-frequency = <0>; /* Filled in by U-Boot */
 104
 105                 SDRAM0: memory-controller {
 106                         compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
 107                         dcr-reg = <0x010 0x002>;
 108                         interrupt-parent = <&UIC2>;
 109                         interrupts = <0x5 0x4   /* ECC DED Error */
 110                                       0x6 0x4>; /* ECC SEC Error */
 111                 };
 112
 113                 CRYPTO: crypto@ef700000 {
 114                         compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
 115                         reg = <0xef700000 0x80400>;
 116                         interrupt-parent = <&UIC0>;
 117                         interrupts = <0x17 0x2>;
 118                 };
 119
 120                 MAL0: mcmal {
 121                         compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
 122                         dcr-reg = <0x180 0x062>;
 123                         num-tx-chans = <2>;
 124                         num-rx-chans = <2>;
 125                         interrupt-parent = <&MAL0>;
 126                         interrupts = <0x0 0x1 0x2 0x3 0x4>;
 127                         #interrupt-cells = <1>;
 128                         #address-cells = <0>;
 129                         #size-cells = <0>;
 130                         interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
 131                                         /*RXEOB*/ 0x1 &UIC0 0xb 0x4
 132                                         /*SERR*/  0x2 &UIC1 0x0 0x4
 133                                         /*TXDE*/  0x3 &UIC1 0x1 0x4
 134                                         /*RXDE*/  0x4 &UIC1 0x2 0x4>;
 135                         interrupt-map-mask = <0xffffffff>;
 136                 };
 137
 138                 POB0: opb {
 139                         compatible = "ibm,opb-405ex", "ibm,opb";
 140                         #address-cells = <1>;
 141                         #size-cells = <1>;
 142                         ranges = <0x80000000 0x80000000 0x10000000
 143                                   0xef600000 0xef600000 0x00a00000
 144                                   0xf0000000 0xf0000000 0x10000000>;
 145                         dcr-reg = <0x0a0 0x005>;
 146                         clock-frequency = <0>; /* Filled in by U-Boot */
 147
 148                         EBC0: ebc {
 149                                 compatible = "ibm,ebc-405ex", "ibm,ebc";
 150                                 dcr-reg = <0x012 0x002>;
 151                                 #address-cells = <2>;
 152                                 #size-cells = <1>;
 153                                 clock-frequency = <0>; /* Filled in by U-Boot */
 154                                 /* ranges property is supplied by U-Boot */
 155                                 interrupts = <0x5 0x1>;
 156                                 interrupt-parent = <&UIC1>;
 157
 158                                 nor_flash@0,0 {
 159                                         compatible = "amd,s29gl512n", "cfi-flash";
 160                                         bank-width = <2>;
 161                                         reg = <0x00000000 0x00000000 0x08000000>;
 162                                         #address-cells = <1>;
 163                                         #size-cells = <1>;
 164                                         partition@0 {
 165                                                 label = "kernel + initrd";
 166                                                 reg = <0x00000000 0x03de0000>;
 167                                         };
 168                                         partition@3de0000 {
 169                                                 label = "user config area";
 170                                                 reg = <0x03de0000 0x00080000>;
 171                                         };
 172                                         partition@3e60000 {
 173                                                 label = "user program area";
 174                                                 reg = <0x03e60000 0x04000000>;
 175                                         };
 176                                         partition@7e60000 {
 177                                                 label = "flat device tree";
 178                                                 reg = <0x07e60000 0x00080000>;
 179                                         };
 180                                         partition@7ee0000 {
 181                                                 label = "test program";
 182                                                 reg = <0x07ee0000 0x00080000>;
 183                                         };
 184                                         partition@7f60000 {
 185                                                 label = "u-boot env";
 186                                                 reg = <0x07f60000 0x00040000>;
 187                                         };
 188                                         partition@7fa0000 {
 189                                                 label = "u-boot";
 190                                                 reg = <0x07fa0000 0x00060000>;
 191                                         };
 192                                 };
 193                         };
 194
 195                         UART0: serial@ef600200 {
 196                                 device_type = "serial";
 197                                 compatible = "ns16550";
 198                                 reg = <0xef600200 0x00000008>;
 199                                 virtual-reg = <0xef600200>;
 200                                 clock-frequency = <0>; /* Filled in by U-Boot */
 201                                 current-speed = <0>;
 202                                 interrupt-parent = <&UIC0>;
 203                                 interrupts = <0x1a 0x4>;
 204                         };
 205
 206                         UART1: serial@ef600300 {
 207                                 device_type = "serial";
 208                                 compatible = "ns16550";
 209                                 reg = <0xef600300 0x00000008>;
 210                                 virtual-reg = <0xef600300>;
 211                                 clock-frequency = <0>; /* Filled in by U-Boot */
 212                                 current-speed = <0>;
 213                                 interrupt-parent = <&UIC0>;
 214                                 interrupts = <0x1 0x4>;
 215                         };
 216
 217                         IIC0: i2c@ef600400 {
 218                                 compatible = "ibm,iic-405ex", "ibm,iic";
 219                                 reg = <0xef600400 0x00000014>;
 220                                 interrupt-parent = <&UIC0>;
 221                                 interrupts = <0x2 0x4>;
 222                                 #address-cells = <1>;
 223                                 #size-cells = <0>;
 224
 225                                 rtc@68 {
 226                                         compatible = "dallas,ds1340";
 227                                         reg = <0x68>;
 228                                 };
 229                         };
 230
 231                         IIC1: i2c@ef600500 {
 232                                 compatible = "ibm,iic-405ex", "ibm,iic";
 233                                 reg = <0xef600500 0x00000014>;
 234                                 interrupt-parent = <&UIC0>;
 235                                 interrupts = <0x7 0x4>;
 236                         };
 237
 238                         RGMII0: emac-rgmii@ef600b00 {
 239                                 compatible = "ibm,rgmii-405ex", "ibm,rgmii";
 240                                 reg = <0xef600b00 0x00000104>;
 241                                 has-mdio;
 242                         };
 243
 244                         EMAC0: ethernet@ef600900 {
 245                                 linux,network-index = <0x0>;
 246                                 device_type = "network";
 247                                 compatible = "ibm,emac-405ex", "ibm,emac4sync";
 248                                 interrupt-parent = <&EMAC0>;
 249                                 interrupts = <0x0 0x1>;
 250                                 #interrupt-cells = <1>;
 251                                 #address-cells = <0>;
 252                                 #size-cells = <0>;
 253                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
 254                                                 /*Wake*/  0x1 &UIC1 0x1d 0x4>;
 255                                 reg = <0xef600900 0x000000c4>;
 256                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 257                                 mal-device = <&MAL0>;
 258                                 mal-tx-channel = <0>;
 259                                 mal-rx-channel = <0>;
 260                                 cell-index = <0>;
 261                                 max-frame-size = <9000>;
 262                                 rx-fifo-size = <4096>;
 263                                 tx-fifo-size = <2048>;
 264                                 rx-fifo-size-gige = <16384>;
 265                                 tx-fifo-size-gige = <16384>;
 266                                 phy-mode = "rgmii";
 267                                 phy-map = <0x00000000>;
 268                                 rgmii-device = <&RGMII0>;
 269                                 rgmii-channel = <0>;
 270                                 has-inverted-stacr-oc;
 271                                 has-new-stacr-staopc;
 272                         };
 273
 274                         EMAC1: ethernet@ef600a00 {
 275                                 linux,network-index = <0x1>;
 276                                 device_type = "network";
 277                                 compatible = "ibm,emac-405ex", "ibm,emac4sync";
 278                                 interrupt-parent = <&EMAC1>;
 279                                 interrupts = <0x0 0x1>;
 280                                 #interrupt-cells = <1>;
 281                                 #address-cells = <0>;
 282                                 #size-cells = <0>;
 283                                 interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
 284                                                 /*Wake*/  0x1 &UIC1 0x1f 0x4>;
 285                                 reg = <0xef600a00 0x000000c4>;
 286                                 local-mac-address = [000000000000]; /* Filled in by U-Boot */
 287                                 mal-device = <&MAL0>;
 288                                 mal-tx-channel = <1>;
 289                                 mal-rx-channel = <1>;
 290                                 cell-index = <1>;
 291                                 max-frame-size = <9000>;
 292                                 rx-fifo-size = <4096>;
 293                                 tx-fifo-size = <2048>;
 294                                 rx-fifo-size-gige = <16384>;
 295                                 tx-fifo-size-gige = <16384>;
 296                                 phy-mode = "rgmii";
 297                                 phy-map = <0x00000000>;
 298                                 rgmii-device = <&RGMII0>;
 299                                 rgmii-channel = <1>;
 300                                 has-inverted-stacr-oc;
 301                                 has-new-stacr-staopc;
 302                         };
 303
 304                         GPIO: gpio@ef600800 {
 305                                 device_type = "gpio";
 306                                 compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio";
 307                                 reg = <0xef600800 0x50>;
 308                         };
 309                 };
 310         };
 311         chosen {
 312                 linux,stdout-path = "/plb/opb/serial@ef600200";
 313         };
 314 };