1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/interrupt-router/intel-irq.h>
9
10/include/ "skeleton.dtsi"
11/include/ "serial.dtsi"
12/include/ "keyboard.dtsi"
13/include/ "rtc.dtsi"
14/include/ "tsc_timer.dtsi"
15
16/ {
17	model = "QEMU x86 (I440FX)";
18	compatible = "qemu,x86";
19
20	config {
21		silent_console = <0>;
22	};
23
24	chosen {
25		stdout-path = "/serial";
26	};
27
28	cpus {
29		#address-cells = <1>;
30		#size-cells = <0>;
31		u-boot,dm-pre-reloc;
32
33		cpu@0 {
34			device_type = "cpu";
35			compatible = "cpu-qemu";
36			u-boot,dm-pre-reloc;
37			reg = <0>;
38			intel,apic-id = <0>;
39		};
40	};
41
42	tsc-timer {
43		clock-frequency = <1000000000>;
44	};
45
46	pci {
47		compatible = "pci-x86";
48		#address-cells = <3>;
49		#size-cells = <2>;
50		u-boot,dm-pre-reloc;
51		ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000
52			0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
53			0x01000000 0x0 0x2000 0x2000 0 0xe000>;
54
55		pch@1,0 {
56			reg = <0x00000800 0 0 0 0>;
57			compatible = "intel,pch7";
58			u-boot,dm-pre-reloc;
59
60			irq-router {
61				compatible = "intel,irq-router";
62				u-boot,dm-pre-reloc;
63				intel,pirq-config = "pci";
64				intel,pirq-link = <0x60 4>;
65				intel,pirq-mask = <0x0e40>;
66				intel,pirq-routing = <
67					/* PIIX UHCI */
68					PCI_BDF(0, 1, 2) INTD PIRQD
69					/* e1000 NIC */
70					PCI_BDF(0, 3, 0) INTA PIRQC
71				>;
72			};
73		};
74	};
75
76};
77