arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi
Extension
.dtsi
Size
2745 bytes
Lines
77
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

fman@400000 {
	fman0_rx_0x0a: port@8a000 {
		cell-index = <0xa>;
		compatible = "fsl,fman-v3-port-rx";
		reg = <0x8a000 0x1000>;
	};

	fman0_tx_0x2a: port@aa000 {
		cell-index = <0x2a>;
		compatible = "fsl,fman-v3-port-tx";
		reg = <0xaa000 0x1000>;
	};

	ethernet@e4000 {
		cell-index = <2>;
		compatible = "fsl,fman-memac";
		reg = <0xe4000 0x1000>;
		fsl,fman-ports = <&fman0_rx_0x0a &fman0_tx_0x2a>;
		ptp-timer = <&ptp_timer0>;
		pcsphy-handle = <&pcsphy2>, <&qsgmiia_pcs2>;
		pcs-handle-names = "sgmii", "qsgmii";
	};

	mdio@e1000 {
		qsgmiia_pcs2: ethernet-pcs@2 {
			compatible = "fsl,lynx-pcs";
			reg = <2>;
		};
	};

	mdio@e5000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
		reg = <0xe5000 0x1000>;
		fsl,erratum-a011043; /* must ignore read errors */

		pcsphy2: ethernet-phy@0 {
			reg = <0x0>;
		};
	};
};

Annotation

Implementation Notes