arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi
Extension
.dtsi
Size
603 bytes
Lines
35
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
/*
 * ARM Ltd. Fast Models
 *
 * "rs2" extension for the v2m motherboard
 */
/ {
	bus@8000000 {
		motherboard-bus@8000000 {
			arm,v2m-memory-map = "rs2";

			iofpga-bus@300000000 {
				virtio@140000 {
					compatible = "virtio,mmio";
					reg = <0x140000 0x200>;
					interrupts = <43>;
				};

				virtio@150000 {
					compatible = "virtio,mmio";
					reg = <0x150000 0x200>;
					interrupts = <44>;
				};

				virtio@200000 {
					compatible = "virtio,mmio";
					reg = <0x200000 0x200>;
					interrupts = <46>;
					status = "disabled";
				};
			};
		};
	};
};

Annotation

Implementation Notes