cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bcm958522er.dts (3843B)

      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 (BCM958522ER)";
     40	compatible = "brcm,bcm958522er", "brcm,bcm58522", "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 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&ehci0 {
     74	status = "okay";
     75};
     76
     77&nand_controller {
     78	nand@0 {
     79		compatible = "brcm,nandcs";
     80		reg = <0>;
     81		nand-on-flash-bbt;
     82
     83		#address-cells = <1>;
     84		#size-cells = <1>;
     85
     86		nand-ecc-strength = <24>;
     87		nand-ecc-step-size = <1024>;
     88
     89		brcm,nand-oob-sector-size = <27>;
     90
     91		partition@0 {
     92			label = "nboot";
     93			reg = <0x00000000 0x00200000>;
     94			read-only;
     95		};
     96		partition@200000 {
     97			label = "nenv";
     98			reg = <0x00200000 0x00400000>;
     99		};
    100		partition@600000 {
    101			label = "nsystem";
    102			reg = <0x00600000 0x00a00000>;
    103		};
    104		partition@1000000 {
    105			label = "nrootfs";
    106			reg = <0x01000000 0x03000000>;
    107		};
    108		partition@4000000 {
    109			label = "ncustfs";
    110			reg = <0x04000000 0x3c000000>;
    111		};
    112	};
    113};
    114
    115&ohci0 {
    116	status = "okay";
    117};
    118
    119&pcie0 {
    120	status = "okay";
    121};
    122
    123&pcie1 {
    124	status = "okay";
    125};
    126
    127&pinctrl {
    128	pinctrl-names = "default";
    129	pinctrl-0 = <&nand_sel>;
    130	nand_sel: nand_sel {
    131		function = "nand";
    132		groups = "nand_grp";
    133	};
    134};
    135
    136&qspi {
    137	status = "okay";
    138	bspi-sel = <0>;
    139	flash: flash@0 {
    140		#address-cells = <1>;
    141		#size-cells = <1>;
    142		compatible = "m25p80";
    143		reg = <0x0>;
    144		spi-max-frequency = <12500000>;
    145		m25p,fast-read;
    146		spi-cpol;
    147		spi-cpha;
    148
    149		partition@0 {
    150			label = "boot";
    151			reg = <0x00000000 0x000a0000>;
    152		};
    153
    154		partition@a0000 {
    155			label = "env";
    156			reg = <0x000a0000 0x00060000>;
    157		};
    158
    159		partition@100000 {
    160			label = "system";
    161			reg = <0x00100000 0x00600000>;
    162		};
    163
    164		partition@700000 {
    165			label = "rootfs";
    166			reg = <0x00700000 0x01900000>;
    167		};
    168	};
    169};
    170
    171&uart0 {
    172	status = "okay";
    173};
    174
    175&usb3_phy {
    176	status = "okay";
    177};
    178
    179&xhci {
    180	status = "okay";
    181};
    182
    183&srab {
    184	compatible = "brcm,bcm58522-srab", "brcm,nsp-srab";
    185};