projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 5905e09c RC |
1 | /** @file\r |
| 2 | boot information boot time changes.\r | |
| 3 | SMBIOS type 32.\r | |
| 4 | \r | |
| 5 | Based on files under Nt32Pkg/MiscSubClassPlatformDxe/\r | |
| 6 | \r | |
| 7 | Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>\r | |
| 8 | Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
| 9 | Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>\r | |
| 10 | Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>\r | |
| 11 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include <Library/BaseLib.h>\r | |
| 16 | #include <Library/BaseMemoryLib.h>\r | |
| 17 | #include <Library/DebugLib.h>\r | |
| 18 | #include <Library/MemoryAllocationLib.h>\r | |
| 19 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 20 | \r | |
| 21 | #include "SmbiosMisc.h"\r | |
| 22 | \r | |
| 23 | /**\r | |
| 24 | This function makes boot time changes to the contents of the\r | |
| 25 | MiscBootInformation (Type 32) record.\r | |
| 26 | \r | |
| 27 | @param RecordData Pointer to SMBIOS table with default values.\r | |
| 28 | @param Smbios SMBIOS protocol.\r | |
| 29 | \r | |
| 30 | @retval EFI_SUCCESS The SMBIOS table was successfully added.\r | |
| 31 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
| 32 | @retval EFI_OUT_OF_RESOURCES Failed to allocate required memory.\r | |
| 33 | \r | |
| 34 | **/\r | |
| 35 | SMBIOS_MISC_TABLE_FUNCTION(MiscBootInformation)\r | |
| 36 | {\r | |
| 37 | EFI_STATUS Status;\r | |
| 38 | SMBIOS_TABLE_TYPE32 *SmbiosRecord;\r | |
| 39 | SMBIOS_TABLE_TYPE32 *InputData;\r | |
| 40 | \r | |
| 41 | //\r | |
| 42 | // First check for invalid parameters.\r | |
| 43 | //\r | |
| 44 | if (RecordData == NULL) {\r | |
| 45 | return EFI_INVALID_PARAMETER;\r | |
| 46 | }\r | |
| 47 | \r | |
| 48 | InputData = (SMBIOS_TABLE_TYPE32 *)RecordData;\r | |
| 49 | \r | |
| 50 | //\r | |
| 51 | // Two zeros following the last string.\r | |
| 52 | //\r | |
| 53 | SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);\r | |
| 54 | if (SmbiosRecord == NULL) {\r | |
| 55 | return EFI_OUT_OF_RESOURCES;\r | |
| 56 | }\r | |
| 57 | \r | |
| 58 | (VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE32));\r | |
| 59 | \r | |
| 60 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE32);\r | |
| 61 | \r | |
| 62 | //\r | |
| 63 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
| 64 | //\r | |
| 65 | Status = SmbiosMiscAddRecord ((UINT8*)SmbiosRecord, NULL);\r | |
| 66 | if (EFI_ERROR (Status)) {\r | |
| 67 | DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type32 Table Log Failed! %r \n",\r | |
| 68 | __FUNCTION__, __LINE__, Status));\r | |
| 69 | }\r | |
| 70 | \r | |
| 71 | FreePool (SmbiosRecord);\r | |
| 72 | return Status;\r | |
| 73 | }\r |