arch/powerpc/boot/dts/mpc836x_rdk.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/mpc836x_rdk.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/mpc836x_rdk.dts
Extension
.dts
Size
10635 bytes
Lines
465
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
/*
 * MPC8360E RDK Device Tree Source
 *
 * Copyright 2006 Freescale Semiconductor Inc.
 * Copyright 2007-2008 MontaVista Software, Inc.
 *
 * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
 */

/dts-v1/;

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "fsl,mpc8360rdk";
	model = "fsl,mpc8360rdk";

	aliases {
		serial0 = &serial0;
		serial1 = &serial1;
		serial2 = &serial2;
		serial3 = &serial3;
		ethernet0 = &enet0;
		ethernet1 = &enet1;
		ethernet2 = &enet2;
		ethernet3 = &enet3;
		pci0 = &pci0;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,8360@0 {
			device_type = "cpu";
			reg = <0>;
			d-cache-line-size = <32>;
			i-cache-line-size = <32>;
			d-cache-size = <32768>;
			i-cache-size = <32768>;
			/* filled by u-boot */
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
		};
	};

	memory {
		device_type = "memory";
		/* filled by u-boot */
		reg = <0 0>;
	};

	soc@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8360-immr", "fsl,immr", "fsl,soc",
			     "simple-bus";
		ranges = <0 0xe0000000 0x200000>;
		reg = <0xe0000000 0x200>;
		/* filled by u-boot */
		bus-frequency = <0>;

		watchdog@200 {
			compatible = "mpc83xx_wdt";
			reg = <0x200 0x100>;
		};

Annotation

Implementation Notes