arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi
Extension
.dtsi
Size
2633 bytes
Lines
69
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

rmu: rmu@d3000 {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "fsl,srio-rmu";
	reg = <0xd3000 0x500>;
	ranges = <0x0 0xd3000 0x500>;

	message-unit@0 {
		compatible = "fsl,srio-msg-unit";
		reg = <0x0 0x100>;
		interrupts = <
			53 2 0 0 /* msg1_tx_irq */
			54 2 0 0>;/* msg1_rx_irq */
	};
	message-unit@100 {
		compatible = "fsl,srio-msg-unit";
		reg = <0x100 0x100>;
		interrupts = <
			55 2 0 0  /* msg2_tx_irq */
			56 2 0 0>;/* msg2_rx_irq */
	};
	doorbell-unit@400 {
		compatible = "fsl,srio-dbell-unit";
		reg = <0x400 0x80>;
		interrupts = <
			49 2 0 0  /* bell_outb_irq */
			50 2 0 0>;/* bell_inb_irq */
	};
	port-write-unit@4e0 {
		compatible = "fsl,srio-port-write-unit";
		reg = <0x4e0 0x20>;
		interrupts = <48 2 0 0>;
	};
};

Annotation

Implementation Notes