arch/powerpc/boot/dts/fsl/p1022ds_32b.dts

File Facts

System

Linux kernel

Corpus path

arch/powerpc/boot/dts/fsl/p1022ds_32b.dts

Extension

.dts

Size

3449 bytes

Lines

104

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.

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

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

/include/ "p1022si-pre.dtsi"
/ {
	model = "fsl,P1022DS";
	compatible = "fsl,P1022DS";

	memory {
		device_type = "memory";
	};

	board_lbc: lbc: localbus@ffe05000 {
		ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
			  0x1 0x0 0x0 0xe0000000 0x08000000
			  0x2 0x0 0x0 0xff800000 0x00040000
			  0x3 0x0 0x0 0xffdf0000 0x00008000>;
		reg = <0x0 0xffe05000 0 0x1000>;
	};

	board_soc: soc: soc@ffe00000 {
		ranges = <0x0 0x0 0xffe00000 0x100000>;
	};

	pci0: pcie@ffe09000 {
		ranges = <0x2000000 0x0 0xe0000000 0 0xa0000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
		reg = <0x0 0xffe09000 0 0x1000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0xe0000000
				  0x2000000 0x0 0xe0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};

	pci1: pcie@ffe0a000 {
		ranges = <0x2000000 0x0 0xe0000000 0 0xc0000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
		reg = <0 0xffe0a000 0 0x1000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0xe0000000
				  0x2000000 0x0 0xe0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};

	pci2: pcie@ffe0b000 {
		ranges = <0x2000000 0x0 0xe0000000 0 0x80000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
		reg = <0 0xffe0b000 0 0x1000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0xe0000000
				  0x2000000 0x0 0xe0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};
};

/include/ "p1022si-post.dtsi"
/include/ "p1022ds.dtsi"

Annotation

• Atlas domain: Architecture Layer / arch/powerpc.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.