arch/arm/boot/dts/aspeed/aspeed-bmc-qcom-dc-scm-v1.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-qcom-dc-scm-v1.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-qcom-dc-scm-v1.dts
Extension
.dts
Size
3515 bytes
Lines
191
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

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.

/dts-v1/;

#include "aspeed-g6.dtsi"

/ {
	model = "Qualcomm DC-SCM V1 BMC";
	compatible = "qcom,dc-scm-v1-bmc", "aspeed,ast2600";

	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200n8";
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};
};

&mdio3 {
	status = "okay";

	ethphy3: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&mac2 {
	status = "okay";

	/* Bootloader sets up the MAC to insert delay */
	phy-mode = "rgmii";
	phy-handle = <&ethphy3>;

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rgmii3_default>;
};

&mac3 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii4_default>;

	use-ncsi;
};

&rtc {
	status = "okay";
};

&fmc {
	status = "okay";

	flash@0 {
		status = "okay";
		m25p,fast-read;
		label = "bmc";
		spi-max-frequency = <133000000>;
#include "openbmc-flash-layout-64.dtsi"
	};

Annotation

Implementation Notes