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/bcm958622hr.dts

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    1 /*
    2  *  BSD LICENSE
    3  *
    4  *  Copyright(c) 2016 Broadcom.  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 #include <dt-bindings/gpio/gpio.h>
   37 
   38 / {
   39         model = "NorthStar Plus SVK (BCM958622HR)";
   40         compatible = "brcm,bcm958622hr", "brcm,bcm58622", "brcm,nsp";
   41 
   42         chosen {
   43                 stdout-path = "serial0:115200n8";
   44         };
   45 
   46         memory@60000000 {
   47                 device_type = "memory";
   48                 reg = <0x60000000 0x80000000>;
   49         };
   50 
   51         gpio-restart {
   52                 compatible = "gpio-restart";
   53                 gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
   54                 open-source;
   55                 priority = <200>;
   56         };
   57 };
   58 
   59 /* USB 3 and SLIC support needed to be complete */
   60 
   61 &dma {
   62         status = "okay";
   63 };
   64 
   65 &amac0 {
   66         status = "okay";
   67 };
   68 
   69 &amac1 {
   70         status = "okay";
   71 };
   72 
   73 &amac2 {
   74         status = "okay";
   75 };
   76 
   77 &ehci0 {
   78         status = "okay";
   79 };
   80 
   81 &nand_controller {
   82         nand@0 {
   83                 compatible = "brcm,nandcs";
   84                 reg = <0>;
   85                 nand-on-flash-bbt;
   86 
   87                 #address-cells = <1>;
   88                 #size-cells = <1>;
   89 
   90                 nand-ecc-strength = <24>;
   91                 nand-ecc-step-size = <1024>;
   92 
   93                 brcm,nand-oob-sector-size = <27>;
   94 
   95                 partition@0 {
   96                         label = "nboot";
   97                         reg = <0x00000000 0x00200000>;
   98                         read-only;
   99                 };
  100                 partition@200000 {
  101                         label = "nenv";
  102                         reg = <0x00200000 0x00400000>;
  103                 };
  104                 partition@600000 {
  105                         label = "nsystem";
  106                         reg = <0x00600000 0x00a00000>;
  107                 };
  108                 partition@1000000 {
  109                         label = "nrootfs";
  110                         reg = <0x01000000 0x03000000>;
  111                 };
  112                 partition@4000000 {
  113                         label = "ncustfs";
  114                         reg = <0x04000000 0x3c000000>;
  115                 };
  116         };
  117 };
  118 
  119 &ohci0 {
  120         status = "okay";
  121 };
  122 
  123 &pcie0 {
  124         status = "okay";
  125 };
  126 
  127 &pcie1 {
  128         status = "okay";
  129 };
  130 
  131 &pinctrl {
  132         pinctrl-names = "default";
  133         pinctrl-0 = <&nand_sel>;
  134         nand_sel: nand_sel {
  135                 function = "nand";
  136                 groups = "nand_grp";
  137         };
  138 };
  139 
  140 &qspi {
  141         status = "okay";
  142         bspi-sel = <0>;
  143         flash: flash@0 {
  144                 #address-cells = <1>;
  145                 #size-cells = <1>;
  146                 compatible = "m25p80";
  147                 reg = <0x0>;
  148                 spi-max-frequency = <12500000>;
  149                 m25p,fast-read;
  150                 spi-cpol;
  151                 spi-cpha;
  152 
  153                 partition@0 {
  154                         label = "boot";
  155                         reg = <0x00000000 0x000a0000>;
  156                 };
  157 
  158                 partition@a0000 {
  159                         label = "env";
  160                         reg = <0x000a0000 0x00060000>;
  161                 };
  162 
  163                 partition@100000 {
  164                         label = "system";
  165                         reg = <0x00100000 0x00600000>;
  166                 };
  167 
  168                 partition@700000 {
  169                         label = "rootfs";
  170                         reg = <0x00700000 0x01900000>;
  171                 };
  172         };
  173 };
  174 
  175 &srab {
  176         compatible = "brcm,bcm58622-srab", "brcm,nsp-srab";
  177         status = "okay";
  178 
  179         ports {
  180                 port@0 {
  181                         label = "port0";
  182                         reg = <0>;
  183                 };
  184 
  185                 port@1 {
  186                         label = "port1";
  187                         reg = <1>;
  188                 };
  189 
  190                 port@2 {
  191                         label = "port2";
  192                         reg = <2>;
  193                 };
  194 
  195                 port@3 {
  196                         label = "port3";
  197                         reg = <3>;
  198                 };
  199 
  200                 port@4 {
  201                         label = "port4";
  202                         reg = <4>;
  203                 };
  204 
  205                 port@8 {
  206                         ethernet = <&amac2>;
  207                         label = "cpu";
  208                         reg = <8>;
  209                         fixed-link {
  210                                 speed = <1000>;
  211                                 full-duplex;
  212                         };
  213                 };
  214         };
  215 };
  216 
  217 &uart0 {
  218         status = "okay";
  219 };
  220 
  221 &usb3_phy {
  222         status = "okay";
  223 };
  224 
  225 &xhci {
  226         status = "okay";
  227 };

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