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/** @file
Legacy BIOS Platform support
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef LEGACY_BIOS_PLATFORM_H_
#define LEGACY_BIOS_PLATFORM_H_
#include <FrameworkDxe.h>
#include <Protocol/PciIo.h>
#include <Protocol/PciRootBridgeIo.h>
#include <Protocol/DevicePath.h>
#include <Protocol/LegacyInterrupt.h>
#include <Protocol/LegacyRegion2.h>
#include <Protocol/LegacyBiosPlatform.h>
#include <Protocol/FirmwareVolume.h>
#include <Protocol/DiskInfo.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/IoLib.h>
#include <Library/PciLib.h>
#include <Library/PcdLib.h>
#include <Library/DxeServicesLib.h>
#include <Library/DevicePathLib.h>
#include <IndustryStandard/Pci.h>
//
// PIRQ information constants.
//
#define MAX_IRQ_ROUTING_ENTRIES 6
#define MAX_IRQ_PRIORITY_ENTRIES 7
#define V_INTEL_VENDOR_ID 0x8086
#define V_PIIX4_IDE_DEVICE_ID 0x7010
//
// Type declarations
//
typedef struct {
UINT8 SetupValue;
UINT16 DeviceType;
UINT8 Class;
UINT8 SubClass;
} EFI_SETUP_BBS_MAP;
typedef struct {
UINT8 Class;
UINT8 SubClass;
} PCI_CLASS_RECORD;
typedef struct {
EFI_LEGACY_PIRQ_TABLE_HEADER PirqTable;
EFI_LEGACY_IRQ_ROUTING_ENTRY IrqRoutingEntry[MAX_IRQ_ROUTING_ENTRIES];
} EFI_LEGACY_PIRQ_TABLE;
typedef struct {
EFI_HANDLE Handle;
UINT16 Vid;
UINT16 Did;
UINT16 SvId;
UINT16 SysId;
} DEVICE_STRUCTURE;
typedef struct {
EFI_GUID FileName;
UINTN Valid;
} SYSTEM_ROM_TABLE;
typedef struct {
UINT32 Signature;
EFI_HANDLE Handle;
EFI_LEGACY_BIOS_PLATFORM_PROTOCOL LegacyBiosPlatform;
EFI_HANDLE ImageHandle;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
} LEGACY_BIOS_PLATFORM_INSTANCE;
#define LEGACY_BIOS_PLATFORM_INSTANCE_SIGNATURE SIGNATURE_32('P','B','I','O')
#define LEGACY_BIOS_PLATFORM_INSTANCE_FROM_THIS(this) \
CR (this, \
LEGACY_BIOS_PLATFORM_INSTANCE, \
LegacyBiosPlatform, \
LEGACY_BIOS_PLATFORM_INSTANCE_SIGNATURE \
)
#endif
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