arch/arm/boot/dts/marvell/orion5x-kuroboxpro.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/orion5x-kuroboxpro.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/orion5x-kuroboxpro.dts
Extension
.dts
Size
3547 bytes
Lines
128
Domain
Architecture Layer
Bucket
arch/arm
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/;

#include "orion5x-linkstation.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Buffalo/Revogear Kurobox Pro";
	compatible = "buffalo,kurobox-pro", "marvell,orion5x-88f5182", "marvell,orion5x";

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
				 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
				 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>,
				 <MBUS_ID(0x01, 0x1e) 0 0xfc000000 0x1000000>;
	};

	memory { /* 128 MB */
		device_type = "memory";
		reg = <0x00000000 0x8000000>;
	};
};

&pinctrl {
	pmx_power_hdd: pmx-power-hdd {
		marvell,pins = "mpp1";
		marvell,function = "gpio";
	};

	pmx_power_usb: pmx-power-usb {
		marvell,pins = "mpp9";
		marvell,function = "gpio";
	};
};

&devbus_cs0 {
	status = "okay";
	compatible = "marvell,orion-nand";
	reg = <MBUS_ID(0x01, 0x1e) 0 0x400>;
	cle = <0>;
	ale = <1>;
	bank-width = <1>;

	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		uImage@0 { /* 4 MB */
			reg = <0 0x400000>;
			read-only;
		};

		rootfs@400000 { /* 64 MB */
			reg = <0x400000 0x4000000>;
			read-only;
		};

		extra@4400000 { /* 188 MB */
			reg = <0x4400000 0xBC00000>;
			read-only;
		};
	};
};

&hdd_power {
	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
};

&usb_power {
	gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;

Annotation

Implementation Notes