ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type32/MiscBootInformationFunction.c

   1 /** @file
   2   boot information boot time changes.
   3   SMBIOS type 32.
   4
   5   Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
   6
   7   Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
   8   Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   9   Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
  10   Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
  11   SPDX-License-Identifier: BSD-2-Clause-Patent
  12
  13 **/
  14
  15 #include <Library/BaseLib.h>
  16 #include <Library/BaseMemoryLib.h>
  17 #include <Library/DebugLib.h>
  18 #include <Library/MemoryAllocationLib.h>
  19 #include <Library/OemMiscLib.h>
  20 #include <Library/UefiBootServicesTableLib.h>
  21
  22 #include "SmbiosMisc.h"
  23
  24 /**
  25   This function makes boot time changes to the contents of the
  26   MiscBootInformation (Type 32) record.
  27
  28   @param  RecordData                 Pointer to SMBIOS table with default values.
  29   @param  Smbios                     SMBIOS protocol.
  30
  31   @retval EFI_SUCCESS                The SMBIOS table was successfully added.
  32   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  33   @retval EFI_OUT_OF_RESOURCES       Failed to allocate required memory.
  34
  35 **/
  36 SMBIOS_MISC_TABLE_FUNCTION (MiscBootInformation) {
  37   EFI_STATUS           Status;
  38   SMBIOS_TABLE_TYPE32  *SmbiosRecord;
  39   SMBIOS_TABLE_TYPE32  *InputData;
  40
  41   //
  42   // First check for invalid parameters.
  43   //
  44   if (RecordData == NULL) {
  45     return EFI_INVALID_PARAMETER;
  46   }
  47
  48   InputData = (SMBIOS_TABLE_TYPE32 *)RecordData;
  49
  50   //
  51   // Two zeros following the last string.
  52   //
  53   SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);
  54   if (SmbiosRecord == NULL) {
  55     return EFI_OUT_OF_RESOURCES;
  56   }
  57
  58   (VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE32));
  59
  60   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE32);
  61
  62   SmbiosRecord->BootStatus = OemGetBootStatus ();
  63
  64   //
  65   // Now we have got the full smbios record, call smbios protocol to add this record.
  66   //
  67   Status = SmbiosMiscAddRecord ((UINT8 *)SmbiosRecord, NULL);
  68   if (EFI_ERROR (Status)) {
  69     DEBUG ((
  70       DEBUG_ERROR,
  71       "[%a]:[%dL] Smbios Type32 Table Log Failed! %r \n",
  72       __FUNCTION__,
  73       DEBUG_LINE_NUMBER,
  74       Status
  75       ));
  76   }
  77
  78   FreePool (SmbiosRecord);
  79   return Status;
  80 }