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