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39 lines
945 B
C
39 lines
945 B
C
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/** @file
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Plug an EFI_PCI_IO_PROTOCOL backend into PciCapLib, for config space access
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-- internal macro and type definitions.
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Copyright (C) 2018, Red Hat, Inc.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __UEFI_PCI_CAP_PCI_IO_LIB_H__
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#define __UEFI_PCI_CAP_PCI_IO_LIB_H__
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#include <Library/DebugLib.h>
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#include <Library/PciCapPciIoLib.h>
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#define PROTO_DEV_SIG SIGNATURE_64 ('P', 'C', 'P', 'I', 'O', 'P', 'R', 'T')
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typedef struct {
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//
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// Signature identifying the derived class.
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//
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UINT64 Signature;
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//
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// Members added by the derived class, specific to the use of
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// EFI_PCI_IO_PROTOCOL.
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//
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EFI_PCI_IO_PROTOCOL *PciIo;
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//
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// Base class.
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//
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PCI_CAP_DEV BaseDevice;
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} PROTO_DEV;
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#define PROTO_DEV_FROM_PCI_CAP_DEV(PciDevice) \
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CR (PciDevice, PROTO_DEV, BaseDevice, PROTO_DEV_SIG)
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#endif // __UEFI_PCI_CAP_PCI_IO_LIB_H__
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