arch/powerpc/boot/dts/pdm360ng.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/pdm360ng.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/pdm360ng.dts
Extension
.dts
Size
3475 bytes
Lines
196
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

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Device Tree Source for IFM PDM360NG.
 *
 * Copyright 2009 - 2010 DENX Software Engineering.
 * Anatolij Gustschin <agust@denx.de>
 *
 * Based on MPC5121E ADS dts.
 * Copyright 2008 Freescale Semiconductor Inc.
 */

#include "mpc5121.dtsi"

/ {
	model = "pdm360ng";
	compatible = "ifm,pdm360ng", "fsl,mpc5121";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&ipic>;

	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>;	// 512MB at 0
	};

	nfc@40000000 {
		bank-width = <0x1>;
		chips = <0x1>;

		partition@0 {
			label = "nand0";
			reg = <0x0 0x40000000>;
		};
	};

	localbus@80000020 {
		ranges = <0x0 0x0 0xf0000000 0x10000000   /* Flash */
			  0x2 0x0 0x50040000 0x00020000>; /* CS2: MRAM */

		flash@0,0 {
			compatible = "amd,s29gl01gp", "cfi-flash";
			reg = <0 0x00000000 0x08000000
			       0 0x08000000 0x08000000>;
			#address-cells = <1>;
			#size-cells = <1>;
			bank-width = <4>;
			device-width = <2>;

			partition@0 {
				label = "u-boot";
				reg = <0x00000000 0x00080000>;
				read-only;
			};
			partition@80000 {
				label = "environment";
				reg = <0x00080000 0x00080000>;
				read-only;
			};
			partition@100000 {
				label = "splash-image";
				reg = <0x00100000 0x00080000>;
				read-only;
			};
			partition@180000 {
				label = "device-tree";
				reg = <0x00180000 0x00040000>;
			};
			partition@1c0000 {
				label = "kernel";
				reg = <0x001c0000 0x00500000>;

Annotation

Implementation Notes