| /* |
| * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/interrupt-router/intel-irq.h> |
| |
| /* ICH9 IRQ router has discrete PIRQ control registers */ |
| #undef PIRQE |
| #undef PIRQF |
| #undef PIRQG |
| #undef PIRQH |
| #define PIRQE 8 |
| #define PIRQF 9 |
| #define PIRQG 10 |
| #define PIRQH 11 |
| |
| /include/ "skeleton.dtsi" |
| /include/ "serial.dtsi" |
| /include/ "keyboard.dtsi" |
| /include/ "rtc.dtsi" |
| /include/ "tsc_timer.dtsi" |
| |
| / { |
| model = "QEMU x86 (Q35)"; |
| compatible = "qemu,x86"; |
| |
| config { |
| silent_console = <0>; |
| u-boot,no-apm-finalize; |
| }; |
| |
| chosen { |
| stdout-path = "/serial"; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <0>; |
| intel,apic-id = <0>; |
| }; |
| |
| cpu@1 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <1>; |
| intel,apic-id = <1>; |
| }; |
| }; |
| |
| tsc-timer { |
| clock-frequency = <1000000000>; |
| }; |
| |
| pci { |
| compatible = "pci-x86"; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| u-boot,dm-pre-reloc; |
| ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 |
| 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 |
| 0x01000000 0x0 0x2000 0x2000 0 0xe000>; |
| |
| irq-router@1f,0 { |
| reg = <0x0000f800 0 0 0 0>; |
| compatible = "intel,irq-router"; |
| intel,pirq-config = "pci"; |
| intel,pirq-link = <0x60 8>; |
| intel,pirq-mask = <0x0e40>; |
| intel,pirq-routing = < |
| /* e1000 NIC */ |
| PCI_BDF(0, 2, 0) INTA PIRQG |
| /* ICH9 UHCI */ |
| PCI_BDF(0, 29, 0) INTA PIRQA |
| PCI_BDF(0, 29, 1) INTB PIRQB |
| PCI_BDF(0, 29, 2) INTC PIRQC |
| /* ICH9 EHCI */ |
| PCI_BDF(0, 29, 7) INTD PIRQD |
| /* ICH9 SATA */ |
| PCI_BDF(0, 31, 2) INTA PIRQA |
| >; |
| }; |
| }; |
| |
| }; |