| | 1 | /** @file\r |
| | 2 | Plug a PciSegmentLib 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 |
| | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| | 8 | **/\r |
| | 9 | \r |
| | 10 | #ifndef __BASE_PCI_CAP_PCI_SEGMENT_LIB_H__\r |
| | 11 | #define __BASE_PCI_CAP_PCI_SEGMENT_LIB_H__\r |
| | 12 | \r |
| | 13 | #include <Library/DebugLib.h>\r |
| | 14 | \r |
| | 15 | #include <Library/PciCapPciSegmentLib.h>\r |
| | 16 | \r |
| | 17 | #define SEGMENT_DEV_SIG SIGNATURE_64 ('P', 'C', 'P', 'S', 'G', 'M', 'N', 'T')\r |
| | 18 | \r |
| | 19 | typedef struct {\r |
| | 20 | //\r |
| | 21 | // Signature identifying the derived class.\r |
| | 22 | //\r |
| | 23 | UINT64 Signature;\r |
| | 24 | //\r |
| | 25 | // Members added by the derived class, specific to the use of PciSegmentLib.\r |
| | 26 | //\r |
| | 27 | PCI_CAP_DOMAIN MaxDomain;\r |
| | 28 | UINT16 SegmentNr;\r |
| | 29 | UINT8 BusNr;\r |
| | 30 | UINT8 DeviceNr;\r |
| | 31 | UINT8 FunctionNr;\r |
| | 32 | //\r |
| | 33 | // Base class.\r |
| | 34 | //\r |
| | 35 | PCI_CAP_DEV BaseDevice;\r |
| | 36 | } SEGMENT_DEV;\r |
| | 37 | \r |
| | 38 | #define SEGMENT_DEV_FROM_PCI_CAP_DEV(PciDevice) \\r |
| | 39 | CR (PciDevice, SEGMENT_DEV, BaseDevice, SEGMENT_DEV_SIG)\r |
| | 40 | \r |
| | 41 | #endif // __BASE_PCI_CAP_PCI_SEGMENT_LIB_H__\r |
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