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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts')
-rw-r--r-- | roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts b/roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts new file mode 100644 index 000000000..c33a11d59 --- /dev/null +++ b/roms/u-boot/arch/x86/dts/qemu-x86_i440fx.dts @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" +/include/ "keyboard.dtsi" +/include/ "reset.dtsi" +/include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi" + +#include "smbios.dtsi" + +/ { + model = "QEMU x86 (I440FX)"; + compatible = "qemu,x86"; + + config { + silent_console = <0>; + }; + + chosen { + stdout-path = "/serial"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + u-boot,dm-pre-reloc; + + cpu@0 { + device_type = "cpu"; + compatible = "cpu-qemu"; + u-boot,dm-pre-reloc; + 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@1,0 { + reg = <0x00000800 0 0 0 0>; + compatible = "intel,pch7"; + u-boot,dm-pre-reloc; + + irq-router { + compatible = "intel,irq-router"; + u-boot,dm-pre-reloc; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 4>; + intel,pirq-mask = <0x0e40>; + intel,pirq-routing = < + /* PIIX UHCI */ + PCI_BDF(0, 1, 2) INTD PIRQD + /* e1000 NIC */ + PCI_BDF(0, 3, 0) INTA PIRQC + >; + }; + }; + }; + +}; |