arch/x86/dts/qemu-x86_i440fx.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
 */

/dts-v1/;

#include <dt-bindings/interrupt-router/intel-irq.h>

/include/ "skeleton.dtsi"
/include/ "serial.dtsi"
/include/ "keyboard.dtsi"
/include/ "reset.dtsi"
/include/ "rtc.dtsi"

#include "tsc_timer.dtsi"
#include "smbios.dtsi"

/ {
	model = "QEMU x86 (I440FX)";
	compatible = "qemu,x86";

	config {
		silent_console = <0>;
	};

	chosen {
		stdout-path = "/serial";
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "cpu-qemu";
			bootph-all;
			reg = <0>;
			intel,apic-id = <0>;
		};
	};

	pci {
		compatible = "pci-x86";
		#address-cells = <3>;
		#size-cells = <2>;
		bootph-all;
		ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000
			0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
			0x01000000 0x0 0x2000 0x2000 0 0xe000>;

		pch@1,0 {
			reg = <0x00000800 0 0 0 0>;
			compatible = "intel,pch7";
			bootph-all;

			irq-router {
				compatible = "intel,irq-router";
				bootph-all;
				intel,pirq-config = "pci";
				intel,pirq-link = <0x60 4>;
				intel,pirq-mask = <0x0e40>;
				intel,pirq-routing = <
					/* PIIX UHCI */
					PCI_BDF(0, 1, 2) INTD PIRQD
					/* e1000 NIC */
					PCI_BDF(0, 3, 0) INTA PIRQC
				>;
			};
		};
	};

};