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/* ICH9 IRQ router has discrete PIRQ control registers */ 12#undef PIRQE 13#undef PIRQF 14#undef PIRQG 15#undef PIRQH 16#define PIRQE 8 17#define PIRQF 9 18#define PIRQG 10 19#define PIRQH 11 20 21/include/ "skeleton.dtsi" 22/include/ "serial.dtsi" 23/include/ "keyboard.dtsi" 24/include/ "rtc.dtsi" 25 26/ { 27 model = "QEMU x86 (Q35)"; 28 compatible = "qemu,x86"; 29 30 config { 31 silent_console = <0>; 32 u-boot,no-apm-finalize; 33 }; 34 35 chosen { 36 stdout-path = "/serial"; 37 }; 38 39 cpus { 40 #address-cells = <1>; 41 #size-cells = <0>; 42 43 cpu@0 { 44 device_type = "cpu"; 45 compatible = "cpu-x86"; 46 reg = <0>; 47 intel,apic-id = <0>; 48 }; 49 50 cpu@1 { 51 device_type = "cpu"; 52 compatible = "cpu-x86"; 53 reg = <1>; 54 intel,apic-id = <1>; 55 }; 56 }; 57 58 pci { 59 compatible = "pci-x86"; 60 #address-cells = <3>; 61 #size-cells = <2>; 62 u-boot,dm-pre-reloc; 63 ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 64 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 65 0x01000000 0x0 0x2000 0x2000 0 0xe000>; 66 67 irq-router@1f,0 { 68 reg = <0x0000f800 0 0 0 0>; 69 compatible = "intel,irq-router"; 70 intel,pirq-config = "pci"; 71 intel,pirq-link = <0x60 8>; 72 intel,pirq-mask = <0x0e40>; 73 intel,pirq-routing = < 74 /* e1000 NIC */ 75 PCI_BDF(0, 2, 0) INTA PIRQG 76 /* ICH9 UHCI */ 77 PCI_BDF(0, 29, 0) INTA PIRQA 78 PCI_BDF(0, 29, 1) INTB PIRQB 79 PCI_BDF(0, 29, 2) INTC PIRQC 80 /* ICH9 EHCI */ 81 PCI_BDF(0, 29, 7) INTD PIRQD 82 /* ICH9 SATA */ 83 PCI_BDF(0, 31, 2) INTA PIRQA 84 >; 85 }; 86 }; 87 88}; 89