projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| cf1d4549 JY |
1 | /** @file\r |
| 2 | Null instance of Platform Sec Lib.\r | |
| 3 | \r | |
| f2cdb268 | 4 | Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>\r |
| 9672cd30 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| cf1d4549 JY |
6 | \r |
| 7 | **/\r | |
| 8 | \r | |
| 9 | #include <PiPei.h>\r | |
| 10 | #include <Library/FspCommonLib.h>\r | |
| 11 | \r | |
| 12 | /**\r | |
| 91cc60ba | 13 | This function check the signature of UPD.\r |
| cf1d4549 JY |
14 | \r |
| 15 | @param[in] ApiIdx Internal index of the FSP API.\r | |
| 16 | @param[in] ApiParam Parameter of the FSP API.\r | |
| 17 | \r | |
| 18 | **/\r | |
| 19 | EFI_STATUS\r | |
| 20 | EFIAPI\r | |
| 21 | FspUpdSignatureCheck (\r | |
| 111f2228 MK |
22 | IN UINT32 ApiIdx,\r |
| 23 | IN VOID *ApiParam\r | |
| cf1d4549 JY |
24 | )\r |
| 25 | {\r | |
| 26 | return EFI_SUCCESS;\r | |
| 27 | }\r | |
| f2cdb268 CC |
28 | \r |
| 29 | /**\r | |
| 30 | This function handles FspMultiPhaseSiInitApi.\r | |
| df25a545 | 31 | Starting from FSP 2.4 this function is obsolete and FspMultiPhaseSiInitApiHandlerV2 is the replacement.\r |
| f2cdb268 CC |
32 | \r |
| 33 | @param[in] ApiIdx Internal index of the FSP API.\r | |
| 34 | @param[in] ApiParam Parameter of the FSP API.\r | |
| 35 | \r | |
| 36 | **/\r | |
| 37 | EFI_STATUS\r | |
| 38 | EFIAPI\r | |
| 39 | FspMultiPhaseSiInitApiHandler (\r | |
| 111f2228 MK |
40 | IN UINT32 ApiIdx,\r |
| 41 | IN VOID *ApiParam\r | |
| f2cdb268 CC |
42 | )\r |
| 43 | {\r | |
| 44 | return EFI_SUCCESS;\r | |
| 45 | }\r | |
| df25a545 CC |
46 | \r |
| 47 | /**\r | |
| 48 | FSP MultiPhase Platform Get Number Of Phases Function.\r | |
| 49 | \r | |
| 50 | Allows an FSP binary to dynamically update the number of phases at runtime.\r | |
| 51 | For example, UPD settings could negate the need to enter the multi-phase flow\r | |
| 52 | in certain scenarios. If this function returns FALSE, the default number of phases\r | |
| 53 | provided by PcdMultiPhaseNumberOfPhases will be returned to the bootloader instead.\r | |
| 54 | \r | |
| 55 | @param[in] ApiIdx - Internal index of the FSP API.\r | |
| 56 | @param[in] NumberOfPhasesSupported - How many phases are supported by current FSP Component.\r | |
| 57 | \r | |
| 58 | @retval TRUE - NumberOfPhases are modified by Platform during runtime.\r | |
| 59 | @retval FALSE - The Default build time NumberOfPhases should be used.\r | |
| 60 | \r | |
| 61 | **/\r | |
| 62 | BOOLEAN\r | |
| 63 | EFIAPI\r | |
| 64 | FspMultiPhasePlatformGetNumberOfPhases (\r | |
| 65 | IN UINT8 ApiIdx,\r | |
| 66 | IN OUT UINT32 *NumberOfPhasesSupported\r | |
| 67 | )\r | |
| 68 | {\r | |
| 69 | /* Example for platform runtime controlling\r | |
| 70 | if ((ApiIdx == FspMultiPhaseSiInitApiIndex) && (Feature1Enable == FALSE)) {\r | |
| 71 | *NumberOfPhasesSupported = 0;\r | |
| 72 | return TRUE;\r | |
| 73 | }\r | |
| 74 | return FALSE\r | |
| 75 | */\r | |
| 76 | \r | |
| 77 | return FALSE;\r | |
| 78 | }\r |