OvmfPkg/Bhyve/AcpiPlatformDxe/AcpiPlatform.h

   1 /** @file
   2   bhyve ACPI Platform Driver
   3
   4   Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>
   5   Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #ifndef _ACPI_PLATFORM_H_INCLUDED_
  11 #define _ACPI_PLATFORM_H_INCLUDED_
  12
  13 #include <PiDxe.h>
  14 #include <Protocol/AcpiTable.h>
  15 #include <Protocol/FirmwareVolume2.h>
  16 #include <Protocol/PciIo.h>
  17 #include <Library/BaseLib.h>
  18 #include <Library/DebugLib.h>
  19 #include <Library/PcdLib.h>
  20 #include <Library/UefiBootServicesTableLib.h>
  21 #include <Library/XenPlatformLib.h>
  22 #include <IndustryStandard/Acpi.h>
  23
  24 typedef struct {
  25   EFI_PCI_IO_PROTOCOL    *PciIo;
  26   UINT64                 PciAttributes;
  27 } ORIGINAL_ATTRIBUTES;
  28
  29 typedef struct S3_CONTEXT S3_CONTEXT;
  30
  31 EFI_STATUS
  32 EFIAPI
  33 InstallAcpiTable (
  34   IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol,
  35   IN   VOID                     *AcpiTableBuffer,
  36   IN   UINTN                    AcpiTableBufferSize,
  37   OUT  UINTN                    *TableKey
  38   );
  39
  40 EFI_STATUS
  41 EFIAPI
  42 BhyveInstallAcpiTable (
  43   IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol,
  44   IN   VOID                     *AcpiTableBuffer,
  45   IN   UINTN                    AcpiTableBufferSize,
  46   OUT  UINTN                    *TableKey
  47   );
  48
  49 EFI_STATUS
  50 EFIAPI
  51 InstallXenTables (
  52   IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol
  53   );
  54
  55 EFI_STATUS
  56 EFIAPI
  57 InstallAcpiTables (
  58   IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiTable
  59   );
  60
  61 VOID
  62 EnablePciDecoding (
  63   OUT ORIGINAL_ATTRIBUTES  **OriginalAttributes,
  64   OUT UINTN                *Count
  65   );
  66
  67 VOID
  68 RestorePciDecoding (
  69   IN ORIGINAL_ATTRIBUTES  *OriginalAttributes,
  70   IN UINTN                Count
  71   );
  72
  73 #endif /* _ACPI_PLATFORM_H_INCLUDED_ */