arch/arm64/boot/dts/arm/corstone1000-mps3.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/arm/corstone1000-mps3.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/arm/corstone1000-mps3.dts
Extension
.dts
Size
928 bytes
Lines
46
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
 * Copyright (c) 2022, Arm Limited. All rights reserved.
 * Copyright (c) 2022, Linaro Limited. All rights reserved.
 *
 */

/dts-v1/;

#include "corstone1000.dtsi"

/ {
	model = "ARM Corstone1000 FPGA MPS3 board";
	compatible = "arm,corstone1000-mps3";

	cpus: cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0 0>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};
	};

	smsc: ethernet@4010000 {
		compatible = "smsc,lan9220", "smsc,lan9115";
		reg = <0x40100000 0x10000>;
		phy-mode = "mii";
		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
		reg-io-width = <2>;
		smsc,irq-push-pull;
	};

	usb_host: usb@40200000 {
		compatible = "nxp,usb-isp1763";
		reg = <0x40200000 0x100000>;
		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
		bus-width = <16>;
		dr_mode = "host";
	};
};

Annotation

Implementation Notes