The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/bcm958625k.dts

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    1 /*
    2  *  BSD LICENSE
    3  *
    4  *  Copyright(c) 2015 Broadcom Corporation.  All rights reserved.
    5  *
    6  *  Redistribution and use in source and binary forms, with or without
    7  *  modification, are permitted provided that the following conditions
    8  *  are met:
    9  *
   10  *    * Redistributions of source code must retain the above copyright
   11  *      notice, this list of conditions and the following disclaimer.
   12  *    * Redistributions in binary form must reproduce the above copyright
   13  *      notice, this list of conditions and the following disclaimer in
   14  *      the documentation and/or other materials provided with the
   15  *      distribution.
   16  *    * Neither the name of Broadcom Corporation nor the names of its
   17  *      contributors may be used to endorse or promote products derived
   18  *      from this software without specific prior written permission.
   19  *
   20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   24  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   30  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 /dts-v1/;
   34 
   35 #include "bcm-nsp.dtsi"
   36 
   37 / {
   38         model = "NorthStar Plus SVK (BCM958625K)";
   39         compatible = "brcm,bcm958625k", "brcm,bcm58625", "brcm,nsp";
   40 
   41         chosen {
   42                 stdout-path = "serial0:115200n8";
   43         };
   44 
   45         memory@60000000 {
   46                 device_type = "memory";
   47                 reg = <0x60000000 0x80000000>;
   48         };
   49 };
   50 
   51 &dma {
   52         status = "okay";
   53 };
   54 
   55 &amac0 {
   56         status = "okay";
   57 };
   58 
   59 &amac1 {
   60         status = "okay";
   61 };
   62 
   63 &amac2 {
   64         status = "okay";
   65 };
   66 
   67 &ehci0 {
   68         status = "okay";
   69 };
   70 
   71 &nand_controller {
   72         nand@0 {
   73                 compatible = "brcm,nandcs";
   74                 reg = <0>;
   75                 nand-on-flash-bbt;
   76 
   77                 #address-cells = <1>;
   78                 #size-cells = <1>;
   79 
   80                 nand-ecc-strength = <24>;
   81                 nand-ecc-step-size = <1024>;
   82 
   83                 brcm,nand-oob-sector-size = <27>;
   84 
   85                 partition@0 {
   86                         label = "nboot";
   87                         reg = <0x00000000 0x00200000>;
   88                         read-only;
   89                 };
   90                 partition@200000 {
   91                         label = "nenv";
   92                         reg = <0x00200000 0x00400000>;
   93                 };
   94                 partition@600000 {
   95                         label = "nsystem";
   96                         reg = <0x00600000 0x00a00000>;
   97                 };
   98                 partition@1000000 {
   99                         label = "nrootfs";
  100                         reg = <0x01000000 0x03000000>;
  101                 };
  102                 partition@4000000 {
  103                         label = "ncustfs";
  104                         reg = <0x04000000 0x3c000000>;
  105                 };
  106         };
  107 };
  108 
  109 &ohci0 {
  110         status = "okay";
  111 };
  112 
  113 &pcie0 {
  114         status = "okay";
  115 };
  116 
  117 &pcie1 {
  118         status = "okay";
  119 };
  120 
  121 &pcie2 {
  122         status = "okay";
  123 };
  124 
  125 &pinctrl {
  126         pinctrl-names = "default";
  127         pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
  128 
  129         nand_sel: nand_sel {
  130                 function = "nand";
  131                 groups = "nand_grp";
  132         };
  133 
  134         gpiobs: gpiobs {
  135                 function = "gpio_b";
  136                 groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
  137                          "gpio_b_3_grp";
  138         };
  139 
  140         pwmc: pwmc {
  141                 function = "pwm";
  142                 groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
  143         };
  144 
  145         emmc_sel: emmc_sel {
  146                 function = "emmc";
  147                 groups = "emmc_grp";
  148         };
  149 };
  150 
  151 &pwm {
  152         status = "okay";
  153 };
  154 
  155 &qspi {
  156         status = "okay";
  157         bspi-sel = <0>;
  158         flash: flash@0 {
  159                 #address-cells = <1>;
  160                 #size-cells = <1>;
  161                 compatible = "m25p80";
  162                 reg = <0x0>;
  163                 spi-max-frequency = <12500000>;
  164                 m25p,fast-read;
  165                 spi-cpol;
  166                 spi-cpha;
  167 
  168                 partition@0 {
  169                         label = "boot";
  170                         reg = <0x00000000 0x000a0000>;
  171                 };
  172 
  173                 partition@a0000 {
  174                         label = "env";
  175                         reg = <0x000a0000 0x00060000>;
  176                 };
  177 
  178                 partition@100000 {
  179                         label = "system";
  180                         reg = <0x00100000 0x00600000>;
  181                 };
  182 
  183                 partition@700000 {
  184                         label = "rootfs";
  185                         reg = <0x00700000 0x01900000>;
  186                 };
  187         };
  188 };
  189 
  190 &sata_phy0 {
  191         status = "okay";
  192 };
  193 
  194 &sata_phy1 {
  195         status = "okay";
  196 };
  197 
  198 &sata {
  199         status = "okay";
  200 };
  201 
  202 /*
  203  * By default the sd slot is functional. For emmc to work add "<&emmc_sel>"
  204  * and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the
  205  * bus-width property here and disable the nand node with status = "disabled";.
  206  *
  207  * Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;
  208  */
  209 &sdio {
  210         bus-width = <4>;
  211         no-1-8-v;
  212         status = "okay";
  213 };
  214 
  215 &srab {
  216         compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
  217         status = "okay";
  218 
  219         ports {
  220                 port@0 {
  221                         label = "port0";
  222                         reg = <0>;
  223                 };
  224 
  225                 port@1 {
  226                         label = "port1";
  227                         reg = <1>;
  228                 };
  229 
  230                 port@2 {
  231                         label = "port2";
  232                         reg = <2>;
  233                 };
  234 
  235                 port@3 {
  236                         label = "port3";
  237                         reg = <3>;
  238                 };
  239 
  240                 port@4 {
  241                         label = "port4";
  242                         reg = <4>;
  243                 };
  244 
  245                 port@8 {
  246                         ethernet = <&amac2>;
  247                         label = "cpu";
  248                         reg = <8>;
  249                         fixed-link {
  250                                 speed = <1000>;
  251                                 full-duplex;
  252                         };
  253                 };
  254         };
  255 };
  256 
  257 &uart0 {
  258         status = "okay";
  259 };
  260 
  261 &uart1 {
  262         status = "okay";
  263 };
  264 
  265 &usb3_phy {
  266         status = "okay";
  267 };
  268 
  269 &xhci {
  270         status = "okay";
  271 };

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