arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
Extension
.dtsi
Size
1900 bytes
Lines
89
Domain
Architecture Layer
Bucket
arch/arm64
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 BSD-3-Clause)
/*
 * QorIQ FMan v3 device tree
 *
 * Copyright 2012-2015 Freescale Semiconductor Inc.
 *
 */

#include <dt-bindings/clock/fsl,qoriq-clockgen.h>

fman0: fman@1a00000 {
	#address-cells = <1>;
	#size-cells = <1>;
	cell-index = <0>;
	compatible = "fsl,fman";
	ranges = <0x0 0x0 0x1a00000 0xfe000>;
	reg = <0x0 0x1a00000 0x0 0xfe000>;
	interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&clockgen QORIQ_CLK_FMAN 0>;
	clock-names = "fmanclk";
	fsl,qman-channel-range = <0x800 0x10>;
	ptimer-handle = <&ptp_timer0>;
	dma-coherent;

	muram@0 {
		compatible = "fsl,fman-muram";
		reg = <0x0 0x60000>;
	};

	fman0_oh_0x2: port@82000 {
		cell-index = <0x2>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x82000 0x1000>;
	};

	fman0_oh_0x3: port@83000 {
		cell-index = <0x3>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x83000 0x1000>;
	};

	fman0_oh_0x4: port@84000 {
		cell-index = <0x4>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x84000 0x1000>;
	};

	fman0_oh_0x5: port@85000 {
		cell-index = <0x5>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x85000 0x1000>;
	};

	fman0_oh_0x6: port@86000 {
		cell-index = <0x6>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x86000 0x1000>;
	};

	fman0_oh_0x7: port@87000 {
		cell-index = <0x7>;
		compatible = "fsl,fman-v3-port-oh";
		reg = <0x87000 0x1000>;
	};

	mdio0: mdio@fc000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,fman-memac-mdio";

Annotation

Implementation Notes