qemu-x86_i440fx.dts 1.3 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
  4. */
  5. /dts-v1/;
  6. #include <dt-bindings/interrupt-router/intel-irq.h>
  7. /include/ "skeleton.dtsi"
  8. /include/ "serial.dtsi"
  9. /include/ "keyboard.dtsi"
  10. /include/ "reset.dtsi"
  11. /include/ "rtc.dtsi"
  12. #include "tsc_timer.dtsi"
  13. #include "smbios.dtsi"
  14. / {
  15. model = "QEMU x86 (I440FX)";
  16. compatible = "qemu,x86";
  17. config {
  18. silent_console = <0>;
  19. };
  20. chosen {
  21. stdout-path = "/serial";
  22. };
  23. cpus {
  24. #address-cells = <1>;
  25. #size-cells = <0>;
  26. u-boot,dm-pre-reloc;
  27. cpu@0 {
  28. device_type = "cpu";
  29. compatible = "cpu-qemu";
  30. u-boot,dm-pre-reloc;
  31. reg = <0>;
  32. intel,apic-id = <0>;
  33. };
  34. };
  35. pci {
  36. compatible = "pci-x86";
  37. #address-cells = <3>;
  38. #size-cells = <2>;
  39. u-boot,dm-pre-reloc;
  40. ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000
  41. 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
  42. 0x01000000 0x0 0x2000 0x2000 0 0xe000>;
  43. pch@1,0 {
  44. reg = <0x00000800 0 0 0 0>;
  45. compatible = "intel,pch7";
  46. u-boot,dm-pre-reloc;
  47. irq-router {
  48. compatible = "intel,irq-router";
  49. u-boot,dm-pre-reloc;
  50. intel,pirq-config = "pci";
  51. intel,pirq-link = <0x60 4>;
  52. intel,pirq-mask = <0x0e40>;
  53. intel,pirq-routing = <
  54. /* PIIX UHCI */
  55. PCI_BDF(0, 1, 2) INTD PIRQD
  56. /* e1000 NIC */
  57. PCI_BDF(0, 3, 0) INTA PIRQC
  58. >;
  59. };
  60. };
  61. };
  62. };