projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| cf1d4549 JY |
1 | /** @file\r |
| 2 | Sample to provide FSP wrapper related function.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php.\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include <PiPei.h>\r | |
| 16 | #include <Library/PcdLib.h>\r | |
| 17 | \r | |
| 18 | /**\r | |
| 19 | This function overrides the default configurations in the FSP-M UPD data region.\r | |
| 20 | \r | |
| 21 | @note At this point, memory is NOT ready, PeiServices are available to use.\r | |
| 22 | \r | |
| 23 | @param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture.\r | |
| 24 | \r | |
| 25 | **/\r | |
| 26 | VOID\r | |
| 27 | EFIAPI\r | |
| 28 | UpdateFspmUpdData (\r | |
| 29 | IN OUT VOID *FspUpdRgnPtr\r | |
| 30 | )\r | |
| 31 | {\r | |
| 32 | }\r | |
| 33 | \r | |
| 34 | /**\r | |
| 35 | This function overrides the default configurations in the FSP-S UPD data region.\r | |
| 36 | \r | |
| 37 | @param[in,out] FspUpdRgnPtr A pointer to the UPD data region data strcture.\r | |
| 38 | \r | |
| 39 | **/\r | |
| 40 | VOID\r | |
| 41 | EFIAPI\r | |
| 42 | UpdateFspsUpdData (\r | |
| 43 | IN OUT VOID *FspUpdRgnPtr\r | |
| 44 | )\r | |
| 45 | {\r | |
| 46 | }\r | |
| 47 | \r | |
| 48 | /**\r | |
| 49 | Update TempRamExit parameter.\r | |
| 50 | \r | |
| 51 | @note At this point, memory is ready, PeiServices are available to use.\r | |
| 52 | \r | |
| 53 | @return TempRamExit parameter.\r | |
| 54 | **/\r | |
| 55 | VOID *\r | |
| 56 | EFIAPI\r | |
| 57 | UpdateTempRamExitParam (\r | |
| 58 | VOID\r | |
| 59 | )\r | |
| 60 | {\r | |
| 61 | return NULL;\r | |
| 62 | }\r | |
| 63 | \r | |
| 64 | /**\r | |
| 65 | Get S3 PEI memory information.\r | |
| 66 | \r | |
| 67 | @note At this point, memory is ready, and PeiServices are available to use.\r | |
| 68 | Platform can get some data from SMRAM directly.\r | |
| 69 | \r | |
| 70 | @param[out] S3PeiMemSize PEI memory size to be installed in S3 phase.\r | |
| 71 | @param[out] S3PeiMemBase PEI memory base to be installed in S3 phase.\r | |
| 72 | \r | |
| 73 | @return If S3 PEI memory information is got successfully.\r | |
| 74 | **/\r | |
| 75 | EFI_STATUS\r | |
| 76 | EFIAPI\r | |
| 77 | GetS3MemoryInfo (\r | |
| 78 | OUT UINT64 *S3PeiMemSize,\r | |
| 79 | OUT EFI_PHYSICAL_ADDRESS *S3PeiMemBase\r | |
| 80 | )\r | |
| 81 | {\r | |
| 82 | return EFI_UNSUPPORTED;\r | |
| 83 | } |