cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

sama5d3xcm.dtsi (2827B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 * sama5d3xcm.dtsi - Device Tree Include file for SAMA5D3x CPU Module
      4 *
      5 *  Copyright (C) 2013 Atmel,
      6 *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
      7 */
      8
      9/ {
     10	compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
     11
     12	chosen {
     13		bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
     14		stdout-path = "serial0:115200n8";
     15	};
     16
     17	memory@20000000 {
     18		reg = <0x20000000 0x20000000>;
     19	};
     20
     21	clocks {
     22		slow_xtal {
     23			clock-frequency = <32768>;
     24		};
     25
     26		main_xtal {
     27			clock-frequency = <12000000>;
     28		};
     29	};
     30
     31	ahb {
     32		apb {
     33			spi0: spi@f0004000 {
     34				cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
     35			};
     36
     37			tcb0: timer@f0010000 {
     38				timer@0 {
     39					compatible = "atmel,tcb-timer";
     40					reg = <0>;
     41				};
     42
     43				timer@1 {
     44					compatible = "atmel,tcb-timer";
     45					reg = <1>;
     46				};
     47			};
     48		};
     49
     50		ebi@10000000 {
     51			pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
     52			pinctr-name = "default";
     53			status = "okay";
     54
     55			nor: flash@0,0 {
     56				compatible = "cfi-flash";
     57				linux,mtd-name = "physmap-flash.0";
     58				#address-cells = <1>;
     59				#size-cells = <1>;
     60				reg = <0x0 0x0 0x1000000>;
     61				bank-width = <2>;
     62				atmel,smc-read-mode = "nrd";
     63				atmel,smc-write-mode = "nwe";
     64				atmel,smc-bus-width = <16>;
     65				atmel,smc-ncs-rd-setup-ns = <0>;
     66				atmel,smc-ncs-wr-setup-ns = <0>;
     67				atmel,smc-nwe-setup-ns = <8>;
     68				atmel,smc-nrd-setup-ns = <16>;
     69				atmel,smc-ncs-rd-pulse-ns = <84>;
     70				atmel,smc-ncs-wr-pulse-ns = <84>;
     71				atmel,smc-nrd-pulse-ns = <76>;
     72				atmel,smc-nwe-pulse-ns = <76>;
     73				atmel,smc-nrd-cycle-ns = <107>;
     74				atmel,smc-nwe-cycle-ns = <84>;
     75				atmel,smc-tdf-ns = <16>;
     76			};
     77
     78			nand_controller: nand-controller {
     79				status = "okay";
     80
     81				nand@3 {
     82					reg = <0x3 0x0 0x2>;
     83					atmel,rb = <0>;
     84					nand-ecc-mode = "hw";
     85					nand-ecc-strength = <4>;
     86					nand-ecc-step-size = <512>;
     87					nand-on-flash-bbt;
     88					label = "atmel_nand";
     89
     90					partitions {
     91						compatible = "fixed-partitions";
     92						#address-cells = <1>;
     93						#size-cells = <1>;
     94
     95						at91bootstrap@0 {
     96							label = "at91bootstrap";
     97							reg = <0x0 0x40000>;
     98						};
     99
    100						bootloader@40000 {
    101							label = "bootloader";
    102							reg = <0x40000 0x80000>;
    103						};
    104
    105						bootloaderenv@c0000 {
    106							label = "bootloader env";
    107							reg = <0xc0000 0xc0000>;
    108						};
    109
    110						dtb@180000 {
    111							label = "device tree";
    112							reg = <0x180000 0x80000>;
    113						};
    114
    115						kernel@200000 {
    116							label = "kernel";
    117							reg = <0x200000 0x600000>;
    118						};
    119
    120						rootfs@800000 {
    121							label = "rootfs";
    122							reg = <0x800000 0x0f800000>;
    123						};
    124					};
    125				};
    126			};
    127		};
    128	};
    129
    130	leds {
    131		compatible = "gpio-leds";
    132
    133		d2 {
    134			label = "d2";
    135			gpios = <&pioE 25 GPIO_ACTIVE_LOW>;	/* PE25, conflicts with A25, RXD2 */
    136			linux,default-trigger = "heartbeat";
    137		};
    138	};
    139};