arch/powerpc/boot/dts/storcenter.dts

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

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/storcenter.dts
Extension
.dts
Size
3196 bytes
Lines
143
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

/dts-v1/;

/ {
	model = "StorCenter";
	compatible = "iomega,storcenter";
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		serial0 = &serial0;
		serial1 = &serial1;
		pci0 = &pci0;
	};

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

		PowerPC,8241@0 {
			device_type = "cpu";
			reg = <0>;
			clock-frequency = <200000000>;
			timebase-frequency = <25000000>;
			bus-frequency = <0>;	/* from bootwrapper */
			i-cache-line-size = <32>;
			d-cache-line-size = <32>;
			i-cache-size = <16384>;
			d-cache-size = <16384>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x04000000>;	/* 64MB @ 0x0 */
	};

	soc@fc000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8241", "mpc10x";
		store-gathering = <0>; /* 0 == off, !0 == on */
		ranges = <0x0 0xfc000000 0x100000>;
		reg = <0xfc000000 0x100000>;	/* EUMB */
		bus-frequency = <0>;		/* fixed by loader */

		i2c@3000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl-i2c";
			reg = <0x3000 0x100>;
			interrupts = <17 2>;
			interrupt-parent = <&mpic>;

			rtc@68 {
				compatible = "dallas,ds1337";
				reg = <0x68>;
			};
		};

		serial0: serial@4500 {
			cell-index = <0>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4500 0x20>;
			clock-frequency = <97553800>; /* Hz */
			current-speed = <115200>;
			interrupts = <25 2>;
			interrupt-parent = <&mpic>;
		};

Annotation

Implementation Notes