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- /*
- * 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-qemu";
- reg = <0>;
- intel,apic-id = <0>;
- };
- };
- 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>;
- pch@1f,0 {
- reg = <0x0000f800 0 0 0 0>;
- compatible = "intel,pch9";
- irq-router {
- compatible = "intel,irq-router";
- intel,pirq-config = "pci";
- intel,actl-8bit;
- intel,actl-addr = <0x44>;
- 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
- >;
- };
- };
- };
- };
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