projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 49ba9447 | 1 | /** @file\r |
| 2 | Build FV related hobs for platform.\r | |
| 3 | \r | |
| b36f701d | 4 | Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r |
| 56d7640a | 5 | This program and the accompanying materials\r |
| 49ba9447 | 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/DebugLib.h>\r | |
| 49ba9447 | 17 | #include <Library/HobLib.h>\r |
| 18 | #include <Library/PeiServicesLib.h>\r | |
| 49ba9447 | 19 | #include <Library/PcdLib.h>\r |
| 20 | \r | |
| 21 | \r | |
| 22 | /**\r | |
| b36f701d JJ |
23 | Publish PEI & DXE (Decompressed) Memory based FVs to let PEI\r |
| 24 | and DXE know about them.\r | |
| 49ba9447 | 25 | \r |
| 26 | @retval EFI_SUCCESS Platform PEI FVs were initialized successfully.\r | |
| 27 | \r | |
| 28 | **/\r | |
| 29 | EFI_STATUS\r | |
| 30 | PeiFvInitialization (\r | |
| 31 | VOID\r | |
| 32 | )\r | |
| 33 | {\r | |
| b36f701d | 34 | DEBUG ((EFI_D_INFO, "Platform PEI Firmware Volume Initialization\n"));\r |
| 49ba9447 | 35 | \r |
| b36f701d JJ |
36 | //\r |
| 37 | // Create a memory allocation HOB for the PEI FV.\r | |
| 38 | //\r | |
| 39 | // This is marked as ACPI NVS so it will still be available on S3 resume.\r | |
| 40 | //\r | |
| 41 | BuildMemoryAllocationHob (\r | |
| 42 | PcdGet32 (PcdOvmfPeiMemFvBase),\r | |
| 43 | PcdGet32 (PcdOvmfPeiMemFvSize),\r | |
| 44 | EfiACPIMemoryNVS\r | |
| 49ba9447 | 45 | );\r |
| 46 | \r | |
| b36f701d JJ |
47 | //\r |
| 48 | // Let DXE know about the DXE FV\r | |
| 49 | //\r | |
| 50 | BuildFvHob (PcdGet32 (PcdOvmfDxeMemFvBase), PcdGet32 (PcdOvmfDxeMemFvSize));\r | |
| 49ba9447 | 51 | \r |
| c1c2669c | 52 | //\r |
| b36f701d | 53 | // Create a memory allocation HOB for the DXE FV.\r |
| c1c2669c | 54 | //\r |
| 55 | BuildMemoryAllocationHob (\r | |
| b36f701d JJ |
56 | PcdGet32 (PcdOvmfDxeMemFvBase),\r |
| 57 | PcdGet32 (PcdOvmfDxeMemFvSize),\r | |
| c1c2669c | 58 | EfiBootServicesData\r |
| 49ba9447 | 59 | );\r |
| 60 | \r | |
| b36f701d JJ |
61 | //\r |
| 62 | // Let PEI know about the DXE FV so it can find the DXE Core\r | |
| 63 | //\r | |
| 64 | PeiServicesInstallFvInfoPpi (\r | |
| 65 | NULL,\r | |
| 66 | (VOID *)(UINTN) PcdGet32 (PcdOvmfDxeMemFvBase),\r | |
| 67 | PcdGet32 (PcdOvmfDxeMemFvSize),\r | |
| 68 | NULL,\r | |
| 69 | NULL\r | |
| 70 | );\r | |
| 71 | \r | |
| 49ba9447 | 72 | return EFI_SUCCESS;\r |
| 73 | }\r | |
| 74 | \r |