arch/powerpc/boot/dts/fsl/p5040ds.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/p5040ds.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/p5040ds.dts
Extension
.dts
Size
11151 bytes
Lines
487
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

/include/ "p5040si-pre.dtsi"

/ {
	model = "fsl,P5040DS";
	compatible = "fsl,P5040DS";
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&mpic>;

	aliases {
		phy_sgmii_slot2_1c = &phy_sgmii_slot2_1c;
		phy_sgmii_slot2_1d = &phy_sgmii_slot2_1d;
		phy_sgmii_slot2_1e = &phy_sgmii_slot2_1e;
		phy_sgmii_slot2_1f = &phy_sgmii_slot2_1f;
		phy_sgmii_slot3_1c = &phy_sgmii_slot3_1c;
		phy_sgmii_slot3_1d = &phy_sgmii_slot3_1d;
		phy_sgmii_slot3_1e = &phy_sgmii_slot3_1e;
		phy_sgmii_slot3_1f = &phy_sgmii_slot3_1f;
		phy_sgmii_slot5_1c = &phy_sgmii_slot5_1c;
		phy_sgmii_slot5_1d = &phy_sgmii_slot5_1d;
		phy_sgmii_slot5_1e = &phy_sgmii_slot5_1e;
		phy_sgmii_slot5_1f = &phy_sgmii_slot5_1f;
		phy_sgmii_slot6_1c = &phy_sgmii_slot6_1c;
		phy_sgmii_slot6_1d = &phy_sgmii_slot6_1d;
		phy_sgmii_slot6_1e = &phy_sgmii_slot6_1e;
		phy_sgmii_slot6_1f = &phy_sgmii_slot6_1f;
		hydra_rg = &hydra_rg;
		hydra_sg_slot2 = &hydra_sg_slot2;
		hydra_sg_slot3 = &hydra_sg_slot3;
		hydra_sg_slot5 = &hydra_sg_slot5;
		hydra_sg_slot6 = &hydra_sg_slot6;
		hydra_xg_slot1 = &hydra_xg_slot1;
		hydra_xg_slot2 = &hydra_xg_slot2;
	};

	memory {
		device_type = "memory";
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		bman_fbpr: bman-fbpr {
			size = <0 0x1000000>;
			alignment = <0 0x1000000>;
		};
		qman_fqd: qman-fqd {
			size = <0 0x400000>;
			alignment = <0 0x400000>;
		};
		qman_pfdr: qman-pfdr {
			size = <0 0x2000000>;
			alignment = <0 0x2000000>;
		};
	};

	dcsr: dcsr@f00000000 {
		ranges = <0x00000000 0xf 0x00000000 0x01008000>;
	};

	bportals: bman-portals@ff4000000 {
		ranges = <0x0 0xf 0xf4000000 0x200000>;
	};

	qportals: qman-portals@ff4200000 {
		ranges = <0x0 0xf 0xf4200000 0x200000>;
	};

Annotation

Implementation Notes