1/* 2 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7/dts-v1/; 8 9#include <dt-bindings/interrupt-router/intel-irq.h> 10 11/include/ "skeleton.dtsi" 12/include/ "serial.dtsi" 13/include/ "keyboard.dtsi" 14/include/ "rtc.dtsi" 15/include/ "tsc_timer.dtsi" 16 17/ { 18 model = "QEMU x86 (I440FX)"; 19 compatible = "qemu,x86"; 20 21 config { 22 silent_console = <0>; 23 }; 24 25 chosen { 26 stdout-path = "/serial"; 27 }; 28 29 cpus { 30 #address-cells = <1>; 31 #size-cells = <0>; 32 u-boot,dm-pre-reloc; 33 34 cpu@0 { 35 device_type = "cpu"; 36 compatible = "cpu-qemu"; 37 u-boot,dm-pre-reloc; 38 reg = <0>; 39 intel,apic-id = <0>; 40 }; 41 }; 42 43 tsc-timer { 44 clock-frequency = <1000000000>; 45 }; 46 47 pci { 48 compatible = "pci-x86"; 49 #address-cells = <3>; 50 #size-cells = <2>; 51 u-boot,dm-pre-reloc; 52 ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 53 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 54 0x01000000 0x0 0x2000 0x2000 0 0xe000>; 55 56 pch@1,0 { 57 reg = <0x00000800 0 0 0 0>; 58 compatible = "intel,pch7"; 59 u-boot,dm-pre-reloc; 60 61 irq-router { 62 compatible = "intel,irq-router"; 63 u-boot,dm-pre-reloc; 64 intel,pirq-config = "pci"; 65 intel,pirq-link = <0x60 4>; 66 intel,pirq-mask = <0x0e40>; 67 intel,pirq-routing = < 68 /* PIIX UHCI */ 69 PCI_BDF(0, 1, 2) INTD PIRQD 70 /* e1000 NIC */ 71 PCI_BDF(0, 3, 0) INTA PIRQC 72 >; 73 }; 74 }; 75 }; 76 77}; 78