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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at91-wb45n.dtsi (2917B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * at91-wb45n.dtsi - Device Tree file for WB45NBT board
      4 *
      5 *  Copyright (C) 2018 Laird
      6 *
      7 */
      8
      9#include "at91sam9g25.dtsi"
     10
     11/ {
     12	model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)";
     13	compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9";
     14
     15	chosen {
     16		bootargs = "ubi.mtd=6 root=ubi0:rootfs rootfstype=ubifs rw";
     17		stdout-path = "serial0:115200n8";
     18	};
     19
     20	memory@20000000 {
     21		reg = <0x20000000 0x4000000>;
     22	};
     23
     24	atheros {
     25		compatible = "atheros,ath6kl";
     26		atheros,board-id = "SD32";
     27	};
     28};
     29
     30&reset_controller {
     31	compatible = "atmel,sama5d3-rstc";
     32};
     33
     34&shutdown_controller {
     35	atmel,wakeup-mode = "low";
     36};
     37
     38&slow_xtal {
     39	clock-frequency = <32768>;
     40};
     41
     42&main_xtal {
     43	clock-frequency = <12000000>;
     44};
     45
     46&ebi {
     47	status = "okay";
     48	nand_controller: nand-controller {
     49		pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb &pinctrl_nand_oe_we>;
     50		pinctrl-names = "default";
     51		status = "okay";
     52
     53		nand@3 {
     54			reg = <0x3 0x0 0x800000>;
     55			rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
     56			cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
     57			nand-bus-width = <8>;
     58			nand-ecc-mode = "hw";
     59			nand-ecc-strength = <4>;
     60			nand-ecc-step-size = <512>;
     61			nand-on-flash-bbt;
     62			label = "atmel_nand";
     63
     64			partitions {
     65				compatible = "fixed-partitions";
     66				#address-cells = <1>;
     67				#size-cells = <1>;
     68
     69				at91bootstrap@0 {
     70					label = "at91bs";
     71					reg = <0x0 0x20000>;
     72				};
     73
     74				uboot@20000 {
     75					label = "u-boot";
     76					reg = <0x20000 0x80000>;
     77				};
     78
     79				ubootenv@a0000 {
     80					label = "u-boot-env";
     81					reg = <0xa0000 0x20000>;
     82				};
     83
     84				ubootenv@c0000 {
     85					label = "redund-env";
     86					reg = <0xc0000 0x20000>;
     87				};
     88
     89				kernel-a@e0000 {
     90					label = "kernel-a";
     91					reg = <0xe0000 0x280000>;
     92				};
     93
     94				kernel-b@360000 {
     95					label = "kernel-b";
     96					reg = <0x360000 0x280000>;
     97				};
     98
     99				rootfs-a@5e0000 {
    100					label = "rootfs-a";
    101					reg = <0x5e0000 0x2600000>;
    102				};
    103
    104				rootfs-b@2be0000 {
    105					label = "rootfs-b";
    106					reg = <0x2be0000 0x2600000>;
    107				};
    108
    109				user@51e0000 {
    110					label = "user";
    111					reg = <0x51e0000 0x2dc0000>;
    112				};
    113
    114				logs@7fa0000 {
    115					label = "logs";
    116					reg = <0x7fa0000 0x60000>;
    117				};
    118
    119			};
    120		};
    121	};
    122};
    123
    124&usb0 {
    125	num-ports = <2>;
    126	atmel,vbus-gpio = <
    127		&pioB 12 GPIO_ACTIVE_HIGH
    128		&pioA 31 GPIO_ACTIVE_HIGH
    129		>;
    130	atmel,oc-gpio = <&pioB 13 GPIO_ACTIVE_LOW>;
    131};
    132
    133&macb0 {
    134	phy-mode = "rmii";
    135};
    136
    137&spi0 {
    138	cs-gpios = <&pioA 14 0>, <&pioA 7 0>, <0>, <0>;
    139};
    140
    141&usb2 {
    142	pinctrl-names = "default";
    143	pinctrl-0 = <&pinctrl_board_usb2>;
    144	atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
    145};
    146
    147&mmc0 {
    148	pinctrl-names = "default";
    149	pinctrl-0 = <
    150		&pinctrl_mmc0_slot0_clk_cmd_dat0
    151		&pinctrl_mmc0_slot0_dat1_3>;
    152	slot@0 {
    153		reg = <0>;
    154		bus-width = <4>;
    155	};
    156};
    157
    158&pinctrl {
    159	usb2 {
    160		pinctrl_board_usb2: usb2-board {
    161			atmel,pins =
    162				<AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;		/* PB11 gpio vbus sense, deglitch */
    163		};
    164	};
    165};
    166