diff options
| author | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:16:08 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2017-04-27 11:16:08 +0800 |
| commit | 9f72a84180605527643891f5c27b8f9f31c43006 (patch) | |
| tree | eb800f7bda1432663126721b253e4bea45e77d05 /Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib | |
| parent | acbc8db944c2250398cffd15883a3112f3779b76 (diff) | |
| download | edk2-platforms-9f72a84180605527643891f5c27b8f9f31c43006.tar.xz | |
IntelSiliconPkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib')
| -rw-r--r-- | Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.c | 87 | ||||
| -rw-r--r-- | Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.inf | 44 |
2 files changed, 131 insertions, 0 deletions
diff --git a/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.c b/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.c new file mode 100644 index 0000000000..09068fdcbe --- /dev/null +++ b/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.c @@ -0,0 +1,87 @@ +/** @file
+ Library to add SMBIOS data records from HOB to SMBIOS table.
+
+ Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License which accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Specification Reference:
+ System Management BIOS (SMBIOS) Reference Specification v3.0.0
+ dated 2015-Feb-12 (DSP0134)
+ http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.0.0.pdf
+
+**/
+#include <IndustryStandard/SmBios.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/Smbios.h>
+
+
+/**
+ Adds SMBIOS records to tables
+
+ @param[in] ImageHandle Image handle of this driver.
+ @param[in] SystemTable Global system service table.
+
+ @retval EFI_UNSUPPORTED - Could not locate SMBIOS protocol
+ @retval EFI_OUT_OF_RESOURCES - Failed to allocate memory for SMBIOS HOB type.
+ @retval EFI_SUCCESS - Successfully added SMBIOS records based on HOB.
+**/
+EFI_STATUS
+EFIAPI
+DxeSmbiosDataHobLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ EFI_SMBIOS_PROTOCOL *Smbios;
+ EFI_STATUS Status;
+ UINT8 *RecordPtr;
+ UINT16 RecordCount;
+
+ RecordCount = 0;
+
+ DEBUG ((DEBUG_INFO, "Adding SMBIOS records from HOB..\n"));
+
+ Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&Smbios);
+ if (Smbios == NULL) {
+ DEBUG ((DEBUG_WARN, "Can't locate SMBIOS protocol\n"));
+ return EFI_UNSUPPORTED;
+ }
+
+ ///
+ /// Get SMBIOS HOB data (each hob contains one SMBIOS record)
+ ///
+ for (Hob.Raw = GetHobList (); !END_OF_HOB_LIST(Hob); Hob.Raw = GET_NEXT_HOB (Hob)) {
+ if ((GET_HOB_TYPE (Hob) == EFI_HOB_TYPE_GUID_EXTENSION) && (CompareGuid (&Hob.Guid->Name, &gIntelSmbiosDataHobGuid))) {
+ RecordPtr = GET_GUID_HOB_DATA (Hob.Raw);
+
+ ///
+ /// Add generic SMBIOS HOB to SMBIOS table
+ ///
+ DEBUG ((DEBUG_VERBOSE, "Add SMBIOS record type: %x\n", ((EFI_SMBIOS_TABLE_HEADER *) RecordPtr)->Type));
+ SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+ Status = Smbios->Add (Smbios, NULL, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) RecordPtr);
+ if (!EFI_ERROR (Status)) {
+ RecordCount++;
+ }
+ }
+ }
+ DEBUG ((DEBUG_INFO, "Found %d Records and added to SMBIOS table.\n", RecordCount));
+
+ return EFI_SUCCESS;
+}
+
diff --git a/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.inf b/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.inf new file mode 100644 index 0000000000..4fb2551303 --- /dev/null +++ b/Core/IntelSiliconPkg/Library/DxeSmbiosDataHobLib/DxeSmbiosDataHobLib.inf @@ -0,0 +1,44 @@ +## @file
+# Component INF file for the DxeSmbiosDataHob library.
+#
+# Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials are licensed and made available under
+# the terms and conditions of the BSD License which accompanies this distribution.
+# The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+INF_VERSION = 0x00010017
+BASE_NAME = DxeSmbiosDataHobLib
+FILE_GUID = AF55A9B6-2AE6-4B08-8CF7-750B7CBF49D7
+MODULE_TYPE = DXE_DRIVER
+LIBRARY_CLASS = NULL|DXE_DRIVER
+CONSTRUCTOR = DxeSmbiosDataHobLibConstructor
+
+[Packages]
+MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
+
+[Sources]
+DxeSmbiosDataHobLib.c
+
+[LibraryClasses]
+DebugLib
+BaseMemoryLib
+MemoryAllocationLib
+BaseLib
+HobLib
+UefiLib
+
+[Guids]
+gIntelSmbiosDataHobGuid ## CONSUMES ## GUID
+
+[Depex]
+gEfiSmbiosProtocolGuid
+
|