arch/powerpc/boot/dts/fsl/p1022ds.dtsi

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/p1022ds.dtsi

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/p1022ds.dtsi
Extension
.dtsi
Size
5489 bytes
Lines
240
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

&board_lbc {
	nor@0,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x0 0x0 0x8000000>;
		bank-width = <2>;
		device-width = <1>;

		partition@0 {
			reg = <0x0 0x03000000>;
			label = "ramdisk-nor";
			read-only;
		};

		partition@3000000 {
			reg = <0x03000000 0x00e00000>;
			label = "diagnostic-nor";
			read-only;
		};

		partition@3e00000 {
			reg = <0x03e00000 0x00200000>;
			label = "dink-nor";
			read-only;
		};

		partition@4000000 {
			reg = <0x04000000 0x00400000>;
			label = "kernel-nor";
			read-only;
		};

		partition@4400000 {
			reg = <0x04400000 0x03b00000>;
			label = "jffs2-nor";
		};

		partition@7f00000 {
			reg = <0x07f00000 0x00080000>;
			label = "dtb-nor";
			read-only;
		};

		partition@7f80000 {
			reg = <0x07f80000 0x00080000>;
			label = "u-boot-nor";
			read-only;
		};
	};

	nand@2,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,elbc-fcm-nand";
		reg = <0x2 0x0 0x40000>;

		partition@0 {
			reg = <0x0 0x02000000>;
			label = "u-boot-nand";
			read-only;
		};

		partition@2000000 {
			reg = <0x02000000 0x10000000>;
			label = "jffs2-nand";
		};

		partition@12000000 {
			reg = <0x12000000 0x10000000>;

Annotation

Implementation Notes