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