projects / mirror_edk2.git / blame
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|---|---|---|
| 6c9f218b NOL |
1 | /**@file\r |
| 2 | Hardware info types' definitions.\r | |
| 3 | General hardware info types to parse the binary data\r | |
| 4 | \r | |
| 5 | Copyright 2021 - 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r | |
| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 7 | \r | |
| 8 | **/\r | |
| 9 | \r | |
| 10 | #ifndef __HARDWARE_INFO_TYPES_LIB_H__\r | |
| 11 | #define __HARDWARE_INFO_TYPES_LIB_H__\r | |
| 12 | \r | |
| 13 | // Specific hardware types:\r | |
| 14 | #include "HardwareInfoPciHostBridgeLib.h"\r | |
| 15 | \r | |
| 16 | //\r | |
| 17 | // Hardware info types enumeration listing the supported\r | |
| 18 | // types which have an associated type definition\r | |
| 19 | //\r | |
| 20 | typedef enum {\r | |
| 21 | HardwareInfoTypeUndefined = 0,\r | |
| 22 | HardwareInfoTypeHostBridge = 1,\r | |
| 23 | \r | |
| 24 | HardwareInfoTypeMax\r | |
| 25 | } HARDWARE_INFO_TYPE;\r | |
| 26 | \r | |
| 27 | //\r | |
| 28 | // Header format preceding and describing an associated hardware\r | |
| 29 | // info element\r | |
| 30 | //\r | |
| 31 | #pragma pack(1)\r | |
| 32 | typedef struct {\r | |
| 33 | union {\r | |
| 34 | UINT64 Uint64;\r | |
| 35 | HARDWARE_INFO_TYPE Value;\r | |
| 36 | } Type;\r | |
| 37 | UINT64 Size;\r | |
| 38 | } HARDWARE_INFO_HEADER;\r | |
| 39 | #pragma pack()\r | |
| 40 | \r | |
| 41 | //\r | |
| 42 | // Generic data structure to access any supported hardware type\r | |
| 43 | // resource definition\r | |
| 44 | //\r | |
| 45 | #pragma pack(1)\r | |
| 46 | typedef struct {\r | |
| 47 | LIST_ENTRY Link;\r | |
| 48 | HARDWARE_INFO_HEADER Header;\r | |
| 49 | union {\r | |
| 50 | UINT8 *Raw;\r | |
| 51 | HOST_BRIDGE_INFO *PciHostBridge;\r | |
| 52 | } Data;\r | |
| 53 | } HARDWARE_INFO;\r | |
| 54 | #pragma pack()\r | |
| 55 | \r | |
| 56 | #define HARDWARE_INFO_FROM_LINK(a) \\r | |
| 57 | BASE_CR (a, HARDWARE_INFO, Link)\r | |
| 58 | \r | |
| 59 | #endif // __HARDWARE_INFO_TYPES_LIB_H__\r |