projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 02b9a834 LE |
1 | /** @file\r |
| 2 | Plug an EFI_PCI_IO_PROTOCOL backend into PciCapLib, for config space access\r | |
| 3 | -- internal macro and type definitions.\r | |
| 4 | \r | |
| 5 | Copyright (C) 2018, Red Hat, Inc.\r | |
| 6 | \r | |
| b26f0cf9 | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 02b9a834 LE |
8 | **/\r |
| 9 | \r | |
| 10 | #ifndef __UEFI_PCI_CAP_PCI_IO_LIB_H__\r | |
| 11 | #define __UEFI_PCI_CAP_PCI_IO_LIB_H__\r | |
| 12 | \r | |
| 13 | #include <Library/DebugLib.h>\r | |
| 14 | \r | |
| 15 | #include <Library/PciCapPciIoLib.h>\r | |
| 16 | \r | |
| ac0a286f | 17 | #define PROTO_DEV_SIG SIGNATURE_64 ('P', 'C', 'P', 'I', 'O', 'P', 'R', 'T')\r |
| 02b9a834 LE |
18 | \r |
| 19 | typedef struct {\r | |
| 20 | //\r | |
| 21 | // Signature identifying the derived class.\r | |
| 22 | //\r | |
| ac0a286f | 23 | UINT64 Signature;\r |
| 02b9a834 LE |
24 | //\r |
| 25 | // Members added by the derived class, specific to the use of\r | |
| 26 | // EFI_PCI_IO_PROTOCOL.\r | |
| 27 | //\r | |
| ac0a286f | 28 | EFI_PCI_IO_PROTOCOL *PciIo;\r |
| 02b9a834 LE |
29 | //\r |
| 30 | // Base class.\r | |
| 31 | //\r | |
| ac0a286f | 32 | PCI_CAP_DEV BaseDevice;\r |
| 02b9a834 LE |
33 | } PROTO_DEV;\r |
| 34 | \r | |
| 35 | #define PROTO_DEV_FROM_PCI_CAP_DEV(PciDevice) \\r | |
| 36 | CR (PciDevice, PROTO_DEV, BaseDevice, PROTO_DEV_SIG)\r | |
| 37 | \r | |
| 38 | #endif // __UEFI_PCI_CAP_PCI_IO_LIB_H__\r |