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4fe26784 MX |
1 | /** @file\r |
2 | \r | |
3 | Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>\r | |
4 | \r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #ifndef PEILESS_STARTUP_INTERNAL_LIB_H_\r | |
10 | #define PEILESS_STARTUP_INTERNAL_LIB_H_\r | |
11 | \r | |
12 | #include <PiPei.h>\r | |
13 | #include <Library/BaseLib.h>\r | |
14 | #include <Uefi/UefiSpec.h>\r | |
15 | #include <Uefi/UefiBaseType.h>\r | |
16 | #include <IndustryStandard/IntelTdx.h>\r | |
17 | \r | |
18 | EFI_STATUS\r | |
19 | EFIAPI\r | |
20 | DxeLoadCore (\r | |
21 | IN INTN FvInstance\r | |
22 | );\r | |
23 | \r | |
24 | VOID\r | |
25 | EFIAPI\r | |
26 | TransferHobList (\r | |
27 | IN CONST VOID *HobStart\r | |
28 | );\r | |
29 | \r | |
30 | /**\r | |
31 | * This function is to find a memory region which is the largest one below 4GB.\r | |
32 | * It will be used as the firmware hoblist.\r | |
33 | *\r | |
34 | * @param VmmHobList Vmm passed hoblist which constains the memory information.\r | |
35 | * @return EFI_SUCCESS Successfully construct the firmware hoblist.\r | |
36 | * @return EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.\r | |
37 | */\r | |
38 | EFI_STATUS\r | |
39 | EFIAPI\r | |
40 | ConstructFwHobList (\r | |
41 | IN CONST VOID *VmmHobList\r | |
42 | );\r | |
43 | \r | |
44 | /**\r | |
45 | * Construct the HobList in SEC phase.\r | |
46 | *\r | |
47 | * @return EFI_SUCCESS Successfully construct the firmware hoblist.\r | |
48 | * @return EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.\r | |
49 | */\r | |
50 | EFI_STATUS\r | |
51 | EFIAPI\r | |
52 | ConstructSecHobList (\r | |
53 | );\r | |
54 | \r | |
4b0a6226 MX |
55 | /**\r |
56 | Check the integrity of CFV data.\r | |
57 | \r | |
58 | @param[in] TdxCfvBase - A pointer to CFV header\r | |
59 | @param[in] TdxCfvSize - CFV data size\r | |
60 | \r | |
61 | @retval TRUE - The CFV data is valid.\r | |
62 | @retval FALSE - The CFV data is invalid.\r | |
63 | \r | |
64 | **/\r | |
65 | BOOLEAN\r | |
66 | EFIAPI\r | |
67 | TdxValidateCfv (\r | |
68 | IN UINT8 *TdxCfvBase,\r | |
69 | IN UINT32 TdxCfvSize\r | |
70 | );\r | |
71 | \r | |
ff0ffe59 MX |
72 | /**\r |
73 | Measure the Hoblist passed from the VMM.\r | |
74 | \r | |
75 | @param[in] VmmHobList The Hoblist pass the firmware\r | |
76 | \r | |
77 | @retval EFI_SUCCESS Fv image is measured successfully\r | |
78 | or it has been already measured.\r | |
79 | @retval Others Other errors as indicated\r | |
80 | **/\r | |
81 | EFI_STATUS\r | |
82 | EFIAPI\r | |
83 | MeasureHobList (\r | |
84 | IN CONST VOID *VmmHobList\r | |
85 | );\r | |
86 | \r | |
87 | /**\r | |
88 | Measure FV image.\r | |
89 | \r | |
90 | @param[in] FvBase Base address of FV image.\r | |
91 | @param[in] FvLength Length of FV image.\r | |
92 | @param[in] PcrIndex Index of PCR\r | |
93 | \r | |
94 | @retval EFI_SUCCESS Fv image is measured successfully\r | |
95 | or it has been already measured.\r | |
96 | @retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.\r | |
97 | @retval EFI_DEVICE_ERROR The command was unsuccessful.\r | |
98 | \r | |
99 | **/\r | |
100 | EFI_STATUS\r | |
101 | EFIAPI\r | |
102 | MeasureFvImage (\r | |
103 | IN EFI_PHYSICAL_ADDRESS FvBase,\r | |
104 | IN UINT64 FvLength,\r | |
105 | IN UINT8 PcrIndex\r | |
106 | );\r | |
107 | \r | |
4fe26784 | 108 | #endif\r |