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/bcm958525xmc.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 XMC (BCM958525xmc)";
   40         compatible = "brcm,bcm958525xmc", "brcm,bcm58525", "brcm,nsp";
   41 
   42         chosen {
   43                 stdout-path = "serial0:115200n8";
   44         };
   45 
   46         memory@60000000 {
   47                 device_type = "memory";
   48                 reg = <0x60000000 0x40000000>;
   49         };
   50 
   51         gpio-restart {
   52                 compatible = "gpio-restart";
   53                 gpios = <&gpioa 31 GPIO_ACTIVE_LOW>;
   54                 open-source;
   55                 priority = <200>;
   56         };
   57 };
   58 
   59 /* XHCI support needed to be complete */
   60 
   61 &dma {
   62         status = "okay";
   63 };
   64 
   65 &amac0 {
   66         status = "okay";
   67 };
   68 
   69 &ehci0 {
   70         status = "okay";
   71 };
   72 
   73 &i2c0 {
   74         status = "okay";
   75 
   76         temperature-sensor@4c {
   77                 compatible = "adi,adt7461a";
   78                 reg = <0x4c>;
   79         };
   80 
   81         eeprom@52 {
   82                 compatible = "atmel,24c02";
   83                 reg = <0x52>;
   84                 pagesize = <16>;
   85         };
   86 
   87         rtc@68 {
   88                 compatible = "st,m41t81";
   89                 reg = <0x68>;
   90         };
   91 };
   92 
   93 &nand_controller {
   94         nand@0 {
   95                 compatible = "brcm,nandcs";
   96                 reg = <0>;
   97                 nand-on-flash-bbt;
   98 
   99                 #address-cells = <1>;
  100                 #size-cells = <1>;
  101 
  102                 nand-ecc-strength = <24>;
  103                 nand-ecc-step-size = <1024>;
  104 
  105                 brcm,nand-oob-sector-size = <27>;
  106 
  107                 partition@0 {
  108                         label = "nboot";
  109                         reg = <0x00000000 0x00200000>;
  110                         read-only;
  111                 };
  112                 partition@200000 {
  113                         label = "nenv";
  114                         reg = <0x00200000 0x00400000>;
  115                 };
  116                 partition@600000 {
  117                         label = "nsystem";
  118                         reg = <0x00600000 0x00a00000>;
  119                 };
  120                 partition@1000000 {
  121                         label = "nrootfs";
  122                         reg = <0x01000000 0x03000000>;
  123                 };
  124                 partition@4000000 {
  125                         label = "ncustfs";
  126                         reg = <0x04000000 0x3c000000>;
  127                 };
  128         };
  129 };
  130 
  131 &ohci0 {
  132         status = "okay";
  133 };
  134 
  135 &pcie0 {
  136         status = "okay";
  137 };
  138 
  139 &pcie1 {
  140         status = "okay";
  141 };
  142 
  143 &pinctrl {
  144         pinctrl-names = "default";
  145         pinctrl-0 = <&nand_sel>;
  146         nand_sel: nand_sel {
  147                 function = "nand";
  148                 groups = "nand_grp";
  149         };
  150 };
  151 
  152 &qspi {
  153         status = "okay";
  154         bspi-sel = <0>;
  155         flash: flash@0 {
  156                 #address-cells = <1>;
  157                 #size-cells = <1>;
  158                 compatible = "m25p80";
  159                 reg = <0x0>;
  160                 spi-max-frequency = <12500000>;
  161                 m25p,fast-read;
  162                 spi-cpol;
  163                 spi-cpha;
  164 
  165                 partition@0 {
  166                         label = "boot";
  167                         reg = <0x00000000 0x000a0000>;
  168                 };
  169 
  170                 partition@a0000 {
  171                         label = "env";
  172                         reg = <0x000a0000 0x00060000>;
  173                 };
  174 
  175                 partition@100000 {
  176                         label = "system";
  177                         reg = <0x00100000 0x00600000>;
  178                 };
  179 
  180                 partition@700000 {
  181                         label = "rootfs";
  182                         reg = <0x00700000 0x01900000>;
  183                 };
  184         };
  185 };
  186 
  187 &sata_phy0 {
  188         status = "okay";
  189 };
  190 
  191 &sata_phy1 {
  192         status = "okay";
  193 };
  194 
  195 &sata {
  196         status = "okay";
  197 };
  198 
  199 &sdio {
  200         status = "okay";
  201 };
  202 
  203 &uart0 {
  204         status = "okay";
  205 };
  206 
  207 &usb3_phy {
  208         status = "okay";
  209 };
  210 
  211 &xhci {
  212         status = "okay";
  213 };
  214 
  215 &srab {
  216         compatible = "brcm,bcm58525-srab", "brcm,nsp-srab";
  217 };

Cache object: 2587be2a16edd3259ad2c85325ab6e15


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