arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi
Extension
.dtsi
Size
3123 bytes
Lines
86
Domain
Architecture Layer
Bucket
arch/powerpc
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

raideng: raideng@320000 {
	compatible = "fsl,raideng-v1.0";
	#address-cells = <1>;
	#size-cells = <1>;
	reg = <0x320000 0x10000>;
	ranges = <0 0x320000 0x10000>;

	raideng_jq0@1000 {
		compatible = "fsl,raideng-v1.0-job-queue";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x1000 0x1000>;
		ranges = <0x0 0x1000 0x1000>;

		raideng_jr0: jr@0 {
			compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
			reg = <0x0 0x400>;
			interrupts = <139 2 0 0>;
			interrupt-parent = <&mpic>;
		};

		raideng_jr1: jr@400 {
			compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
			reg = <0x400 0x400>;
			interrupts = <140 2 0 0>;
			interrupt-parent = <&mpic>;
		};
	};

	raideng_jq1@2000 {
		compatible = "fsl,raideng-v1.0-job-queue";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x2000 0x1000>;
		ranges = <0x0 0x2000 0x1000>;

		raideng_jr2: jr@0 {
			compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
			reg = <0x0 0x400>;
			interrupts = <141 2 0 0>;
			interrupt-parent = <&mpic>;
		};

		raideng_jr3: jr@400 {
			compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
			reg = <0x400 0x400>;
			interrupts = <142 2 0 0>;
			interrupt-parent = <&mpic>;
		};
	};
};

Annotation

Implementation Notes