mirror of https://github.com/acidanthera/audk.git
61 lines
1.0 KiB
C
61 lines
1.0 KiB
C
/** @file
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The Header file of the Pci Host Bridge Driver.
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Copyright (c) 2013-2015 Intel Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _PCI_HOST_RESOURCE_H_
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#define _PCI_HOST_RESOURCE_H_
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#include <PiDxe.h>
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#define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL
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#define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL
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typedef struct {
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UINTN BusBase;
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UINTN BusLimit;
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UINTN BusReserve;
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UINT32 Mem32Base;
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UINT32 Mem32Limit;
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UINT64 Mem64Base;
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UINT64 Mem64Limit;
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UINTN IoBase;
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UINTN IoLimit;
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} PCI_ROOT_BRIDGE_RESOURCE_APERTURE;
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typedef enum {
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TypeIo = 0,
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TypeMem32,
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TypePMem32,
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TypeMem64,
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TypePMem64,
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TypeBus,
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TypeMax
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} PCI_RESOURCE_TYPE;
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typedef enum {
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ResNone = 0,
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ResSubmitted,
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ResRequested,
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ResAllocated,
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ResStatusMax
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} RES_STATUS;
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typedef struct {
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PCI_RESOURCE_TYPE Type;
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UINT64 Base;
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UINT64 Length;
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UINT64 Alignment;
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RES_STATUS Status;
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} PCI_RES_NODE;
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#endif
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