Adds SMBIOS common driver which generates various
tables for AMD platforms.
Cc: Paul Grimes <paul.gri...@amd.com>
Reviewed-by: Abner Chang <abner.ch...@amd.com>
Signed-off-by: Abdul Lateef Attar <abdullateef.at...@amd.com>
---
.../AMD/AmdPlatformPkg/AmdPlatformPkg.dec | 61 +++++
.../AMD/AmdPlatformPkg/AmdPlatformPkg.dsc | 3 +-
.../SmbiosCommonDxe/DefaultLomDevicePath.c | 130 ++++++++++
.../Universal/SmbiosCommonDxe/SmbiosCommon.h | 210 ++++++++++++++++
.../SmbiosCommonDxe/SmbiosCommonDxe.inf | 76 ++++++
.../SmbiosCommonDxe/SmbiosCommonEntryPoint.c | 148 +++++++++++
.../Type11OemStringsFunction.c | 91 +++++++
.../Type12SystemCfgOptionsFunction.c | 90 +++++++
.../Type13BiosLanguageInfoFunction.c | 146 +++++++++++
.../Type38IpmiDeviceInformation.c | 70 ++++++
.../Type41OnboardDevExtInfoFunction.c | 237 ++++++++++++++++++
.../Type8PortConnectorInfoFunction.c | 133 ++++++++++
.../Type9SystemSlotInfoFunction.c | 94 +++++++
13 files changed, 1488 insertions(+), 1 deletion(-)
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/DefaultLomDevicePath.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommon.h
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonDxe.inf
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonEntryPoint.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type11OemStringsFunction.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type12SystemCfgOptionsFunction.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type13BiosLanguageInfoFunction.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type38IpmiDeviceInformation.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type41OnboardDevExtInfoFunction.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type8PortConnectorInfoFunction.c
create mode 100644
Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type9SystemSlotInfoFunction.c
diff --git a/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dec
b/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dec
index 83f57f6d0a..106820dc85 100644
--- a/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dec
+++ b/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dec
@@ -42,3 +42,64 @@
# 3 - BT
# 4 - SSIF
gAmdPlatformPkgTokenSpaceGuid.PcdIpmiInterfaceType|0|UINT8|0x00020001
+
+ #
+ # This PCD is mapped to AMD SMBIOS type 8 record structure
+ #
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType8Number|0|UINT8|0x00020002
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType8|{0x0}|SMBIOS_PORT_CONNECTOR_RECORD_ARRAY|0x00020003
{
+ <HeaderFiles>
+ Pcd/SmbiosPcd.h
+ <Packages>
+ AmdPlatformPkg/AmdPlatformPkg.dec
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ }
+
+ #
+ # This PCD is mapped to AMD SMBIOS type 41 record structure
+ #
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType41Number|0|UINT8|0x00020004
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType41|{0x0}|SMBIOS_ONBOARD_DEV_EXT_INFO_ARRAY|0x00020005
{
+ <HeaderFiles>
+ Pcd/SmbiosPcd.h
+ <Packages>
+ AmdPlatformPkg/AmdPlatformPkg.dec
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ }
+
+ #
+ # These PCDs are mapped to AMD SMBIOS type 9 record structure
+ #
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1|{0x0}|MISC_SLOT_CHARACTERISTICS1|0x00020009
{
+ <HeaderFiles>
+ IndustryStandard/SmBios.h
+ }
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.CharacteristicsUnknown|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.Provides50Volts|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.Provides33Volts|1
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.SharedSlot|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.PcCard16Supported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.CardBusSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.ZoomVideoSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1.ModemRingResumeSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2|{0x0}|MISC_SLOT_CHARACTERISTICS2|0x0002000A
{
+ <HeaderFiles>
+ IndustryStandard/SmBios.h
+ }
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.PmeSignalSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.HotPlugDevicesSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.SmbusSignalSupported|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.BifurcationSupported|1
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.AsyncSurpriseRemoval|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.FlexbusSlotCxl10Capable|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.FlexbusSlotCxl20Capable|0
+
gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2.Reserved|0
+
+[PcdsDynamic, PcdsDynamicEx]
+ # SMBIOS
+ gAmdPlatformPkgTokenSpaceGuid.PcdType11OemStringsCount|0|UINT8|0x00030001
+ gAmdPlatformPkgTokenSpaceGuid.PcdType11OemStrings|NULL|VOID*|0x00030002
+
gAmdPlatformPkgTokenSpaceGuid.PcdType12SystemCfgOptionsCount|0|UINT8|0x00030003
+ gAmdPlatformPkgTokenSpaceGuid.PcdType12SystemCfgOptions|NULL|VOID*|0x00030004
diff --git a/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dsc
b/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dsc
index 99dd5b341f..d11d3594e3 100644
--- a/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dsc
+++ b/Platform/AMD/AmdPlatformPkg/AmdPlatformPkg.dsc
@@ -71,4 +71,5 @@
AmdPlatformPkg/Universal/HiiConfigRouting/AmdConfigRouting.inf
AmdPlatformPkg/Universal/LogoDxe/JpegLogoDxe.inf
# Server platform JPEG logo driver
AmdPlatformPkg/Universal/LogoDxe/LogoDxe.inf
# Server platfrom Bitmap logo driver
- AmdPlatformPkg/Universal/LogoDxe/S3LogoDxe.inf
\ No newline at end of file
+ AmdPlatformPkg/Universal/LogoDxe/S3LogoDxe.inf
+ AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonDxe.inf
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/DefaultLomDevicePath.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/DefaultLomDevicePath.c
new file mode 100644
index 0000000000..92c7aa5e07
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/DefaultLomDevicePath.c
@@ -0,0 +1,130 @@
+/** @file
+ This file contains the implementation of the DefaultLomDevicePath protocol.
+ The DefaultLomDevicePath protocol is used to identify the default LOM device
+ path for the system. The protocol is installed by the SmbiosCommonDxe driver
+ and is used by the BDS to identify the default LOM device path for the
system.
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <Library/IoLib.h>
+#include <Library/PciLib.h>
+#include <Protocol/PciEnumerationComplete.h>
+#include <IndustryStandard/Ipmi.h>
+#include <Bus/Pci/PciBusDxe/PciBus.h>
+#include <Pcd/SmbiosPcd.h>
+#include <Library/PciSegmentLib.h>
+#include <Pcd/SmbiosPcd.h>
+#include "SmbiosCommon.h"
+#include <IndustryStandard/Ipmi.h>
+#include <Library/BoardBdsHookLib.h>
+
+EFI_HANDLE mBoardBdsHandle = NULL;
+BOARD_BDS_BOOT_FROM_DEVICE_PATH_PROTOCOL mBootDevicePathProtocol;
+
+/**
+ Find the Lan-On-Motherboard device path. Installs
BOARD_BDS_BOOT_FROM_DEVICE_PATH_PROTOCOL
+ with the LOM device path protocol
+
+ @retval EFI NOT_FOUND LOM device path is not found
+ @retval EFI_SUCCESS LOM device path found
+**/
+EFI_STATUS
+EFIAPI
+InstallLomDevicePath (
+ )
+{
+ SMBIOS_ONBOARD_DEV_EXT_INFO_RECORD *DevExtInfoRecord;
+ EFI_STATUS Status;
+ EFI_HANDLE *PciHandles;
+ UINTN PciHandlesSize;
+ UINTN Index;
+ EFI_PCI_IO_PROTOCOL *PciProtocol;
+ PCI_IO_DEVICE *PciIoDevice;
+ UINT8 NumberOfDevices;
+ UINT8 DevIdx;
+ UINTN SegmentNumber;
+ UINTN BusNumber;
+ UINTN DeviceNumber;
+ UINTN FunctionNumber;
+
+ NumberOfDevices = PcdGet8 (PcdAmdSmbiosType41Number);
+ DevExtInfoRecord = (SMBIOS_ONBOARD_DEV_EXT_INFO_RECORD *)PcdGetPtr
(PcdAmdSmbiosType41);
+
+ // No device entries found
+ if (NumberOfDevices == 0) {
+ DEBUG ((DEBUG_INFO, "No onboard devices found.\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ // search through present on board devices, look for onboard ethernet
+ for (DevIdx = 0; DevIdx < NumberOfDevices; DevIdx++) {
+ if (AsciiStrCmp (DevExtInfoRecord->RefDesignationStr, "Onboard Ethernet")
== 0) {
+ break;
+ }
+
+ DevExtInfoRecord++;
+ }
+
+ // edge case, no Onboard Ethernet designator
+ if (AsciiStrCmp (DevExtInfoRecord->RefDesignationStr, "Onboard Ethernet") !=
0) {
+ DEBUG ((DEBUG_INFO, "No Onboard ethernet SMBIOS designator found!\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ &gEfiPciIoProtocolGuid,
+ NULL,
+ &PciHandlesSize,
+ &PciHandles
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_INFO, "Can't locate gEfiPciIoProtocolGuid Protocol: Status =
%r\n\n", Status));
+ return Status;
+ }
+
+ for (Index = 0; Index < PciHandlesSize; Index++) {
+ Status = gBS->HandleProtocol (
+ PciHandles[Index],
+ &gEfiPciIoProtocolGuid,
+ (VOID **)&PciProtocol
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_INFO, "ERROR - Status = %r when locating PciIoProtocol\n",
Status));
+ continue;
+ }
+
+ PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (PciProtocol);
+ Status = PciIoDevice->PciIo.GetLocation (&PciIoDevice->PciIo,
&SegmentNumber, &BusNumber, &DeviceNumber, &FunctionNumber);
+
+ if ((PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegmentNumber, BusNumber,
DeviceNumber, FunctionNumber, 2)) == DevExtInfoRecord->DeviceId) &&
+ (PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegmentNumber, BusNumber,
DeviceNumber, FunctionNumber, 0)) == DevExtInfoRecord->VendorId))
+ {
+ // Making Lan0 default for systems with two LANs
+ if (FunctionNumber == 0) {
+ DEBUG ((DEBUG_INFO, "Found Onboard Device with DeviceID=0x%X,
VendorID=0x%X\n", DevExtInfoRecord->DeviceId, DevExtInfoRecord->VendorId));
+ Status = EFI_SUCCESS;
+ // install device path protocol here
+ mBootDevicePathProtocol.Device =
PciIoDevice->DevicePath;
+ mBootDevicePathProtocol.IpmiBootDeviceSelectorType =
IPMI_BOOT_DEVICE_SELECTOR_PXE;
+ Status =
gBS->InstallProtocolInterface (
+
&mBoardBdsHandle,
+
&gBoardBdsBootFromDevicePathProtocolGuid,
+
EFI_NATIVE_INTERFACE,
+
&mBootDevicePathProtocol
+ );
+ if (!EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_INFO, "BoardBdsBootFromDevicePathProtocol installed
successfully\n"));
+ }
+
+ break;
+ }
+ }
+ }
+
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommon.h
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommon.h
new file mode 100644
index 0000000000..770053e42b
--- /dev/null
+++ b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommon.h
@@ -0,0 +1,210 @@
+/** @file
+ AMD Smbios common header file.
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef SMBIOS_COMMON_DRIVER_H_
+#define SMBIOS_COMMON_DRIVER_H_
+
+#include <PiDxe.h>
+#include <Protocol/Smbios.h>
+#include <IndustryStandard/SmBios.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PciSegmentLib.h>
+
+/**
+ Add an SMBIOS record.
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+ @param[out] SmbiosHandle A unique handle will be assigned to the
SMBIOS record.
+ @param[in] Record The data for the fixed portion of the
SMBIOS record. The format of the record is
+ determined by EFI_SMBIOS_TABLE_HEADER.Type.
The size of the formatted area is defined
+ by EFI_SMBIOS_TABLE_HEADER.Length and either
followed by a double-null (0x0000) or
+ a set of null terminated strings and a null.
+
+ @retval EFI_SUCCESS Record was added.
+ @retval EFI_OUT_OF_RESOURCES Record was not added due to lack of system
resources.
+
+**/
+EFI_STATUS
+AddCommonSmbiosRecord (
+ IN EFI_SMBIOS_PROTOCOL *Smbios,
+ OUT EFI_SMBIOS_HANDLE *SmbiosHandle,
+ IN EFI_SMBIOS_TABLE_HEADER *Record
+ );
+
+/**
+ This function gets the Bus, Device and Segment number of a PCI device when
Vendor ID, Device ID and instance
+ are provided.
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+ @param[in] VendorId Vendor ID of the PCI device to be
provided.
+ @param[in] DeviceId Device ID of the PCI device to be
provided
+ @param[out] Instance Instance of the PCI device. If more
than one devices with same vendor
+ and device ID is present, instance number
is used.
+ @param[out] Segment Segment number of the PCI device is
assigned.
+ @param[out] Bus Bus number of the PCI device is
assigned.
+ @param[out] Device Device number of the PCI device is
assigned.
+ @param[out] Functions Bits 0-7 of the Functions variable
correspond to respective function numbers.
+ @param[out] DeviceFound Set to 1 if the device is found.
+
+ @retval EFI_SUCCESS All parameters were valid.
+**/
+EFI_STATUS
+EFIAPI
+GetBusDeviceInfo (
+ IN UINT16 *VendorId,
+ IN UINT16 *DeviceId,
+ IN UINT8 *Instance,
+ OUT UINT16 *Segment,
+ OUT UINT8 *Bus,
+ OUT UINT8 *Device,
+ OUT UINT8 *Functions,
+ OUT UINT8 *DeviceFound
+ );
+
+/**
+ PciEnumerationComplete Protocol notification event handler.
+
+ @param[in] Event Event whose notification function is being invoked.
+ @param[in] Context Pointer to the notification function's context.
+**/
+VOID
+EFIAPI
+OnPciEnumerationComplete (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+/**
+ This function updates IPMI Device information changes to the contents of the
+ Table Type 38.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_UNSUPPORTED Unexpected RecordType value.
+**/
+EFI_STATUS
+EFIAPI
+IpmiDeviceInformation (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function checks for system slot info and adds smbios record (Type 9).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+
+**/
+EFI_STATUS
+EFIAPI
+SystemSlotInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function adds port connector information smbios record (Type 8).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+PortConnectorInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function adds OEM strings smbios record (Type 11).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+OemStringsFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function adds System Configuration Options record (Type 12).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+SystemCfgOptionsFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function adds bios language information smbios record (Type 13).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+ @retval EFI_NOT_FOUND Not able to locate PlatformLanguage.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosLanguageInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ This function adds onboard devices extended information smbios record (Type
41).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+OnboardDevExtInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+/**
+ Find the Lan-On-Motherboard device path. Installs
BOARD_BDS_BOOT_FROM_DEVICE_PATH_PROTOCOL
+ with the LOM device path protocol
+
+ @retval EFI NOT_FOUND LOM device path is not found
+ @retval EFI_SUCCESS LOM device path found
+**/
+EFI_STATUS
+EFIAPI
+InstallLomDevicePath (
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI EFI_COMMON_SMBIOS_DATA_FUNCTION)(
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ );
+
+typedef struct {
+ EFI_COMMON_SMBIOS_DATA_FUNCTION *Function;
+} EFI_COMMON_SMBIOS_DATA;
+#endif // SMBIOS_COMMON_DRIVER_H_
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonDxe.inf
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonDxe.inf
new file mode 100644
index 0000000000..fc407c3bec
--- /dev/null
+++ b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonDxe.inf
@@ -0,0 +1,76 @@
+## @file
+# AMD common SMBIOS DXE library Description File
+#
+# Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = SmbiosCommonDxe
+ FILE_GUID = 2546E2B4-8629-47C3-A294-91E244936CBE
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = SmbiosCommonEntryPoint
+
+#
+# The following information is for reference only and not required by the
build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ SmbiosCommon.h
+ SmbiosCommonEntryPoint.c
+ Type38IpmiDeviceInformation.c
+ Type9SystemSlotInfoFunction.c
+ Type8PortConnectorInfoFunction.c
+ Type11OemStringsFunction.c
+ Type12SystemCfgOptionsFunction.c
+ Type13BiosLanguageInfoFunction.c
+ Type41OnboardDevExtInfoFunction.c
+ DefaultLomDevicePath.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ AmdPlatformPkg/AmdPlatformPkg.dec
+ BoardModulePkg/BoardModulePkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ DevicePathLib
+ HobLib
+ MemoryAllocationLib
+ PcdLib
+ UefiDriverEntryPoint
+ UefiLib
+ PlatformSocLib
+
+[Protocols]
+ gEfiSmbiosProtocolGuid ## PROTOCOL ALWAYS_CONSUMED
+ gEfiPciEnumerationCompleteProtocolGuid ## CONSUMES
+ gEfiPciIoProtocolGuid ## CONSUMES
+ gBoardBdsBootFromDevicePathProtocolGuid ## PRODUCES
+
+[Pcd]
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType8 ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType8Number ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics1 ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType9SlotCharacteristics2 ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType41 ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdAmdSmbiosType41Number ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdIpmiInterfaceType ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdType11OemStringsCount ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdType11OemStrings ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdType12SystemCfgOptionsCount ##
CONSUMES
+ gAmdPlatformPkgTokenSpaceGuid.PcdType12SystemCfgOptions ##
CONSUMES
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes ##
CONSUMES
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang ##
CONSUMES
+ gEfiMdePkgTokenSpaceGuid.PcdIpmiKcsIoBaseAddress ##
CONSUMES
+
+[Depex]
+ gEfiSmbiosProtocolGuid
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonEntryPoint.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonEntryPoint.c
new file mode 100644
index 0000000000..eaa66be454
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/SmbiosCommonEntryPoint.c
@@ -0,0 +1,148 @@
+/** @file
+ AMD Smbios Common DXE entry point.
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include "SmbiosCommon.h"
+
+EFI_COMMON_SMBIOS_DATA mSmbiosCommonDataFuncTable[] = {
+ { &IpmiDeviceInformation },
+ { &SystemSlotInfoFunction },
+ { &PortConnectorInfoFunction },
+ { &OemStringsFunction },
+ { &SystemCfgOptionsFunction },
+ { &BiosLanguageInfoFunction }
+};
+
+/**
+ Add an SMBIOS record.
+
+ @param Smbios The EFI_SMBIOS_PROTOCOL instance.
+ @param SmbiosHandle A unique handle will be assigned to the SMBIOS
record.
+ @param Record The data for the fixed portion of the SMBIOS
record. The format of the record is
+ determined by EFI_SMBIOS_TABLE_HEADER.Type.
The size of the formatted area is defined
+ by EFI_SMBIOS_TABLE_HEADER.Length and either
followed by a double-null (0x0000) or
+ a set of null terminated strings and a null.
+
+ @retval EFI_SUCCESS Record was added.
+ @retval EFI_OUT_OF_RESOURCES Record was not added due to lack of system
resources.
+
+**/
+EFI_STATUS
+AddCommonSmbiosRecord (
+ IN EFI_SMBIOS_PROTOCOL *Smbios,
+ OUT EFI_SMBIOS_HANDLE *SmbiosHandle,
+ IN EFI_SMBIOS_TABLE_HEADER *Record
+ )
+{
+ *SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+ return Smbios->Add (
+ Smbios,
+ NULL,
+ SmbiosHandle,
+ Record
+ );
+}
+
+/**
+ PciEnumerationComplete Protocol notification event handler.
+
+ @param[in] Event Event whose notification function is being invoked.
+ @param[in] Context Pointer to the notification function's context.
+**/
+VOID
+EFIAPI
+OnPciEnumerationComplete (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_STATUS EfiStatus;
+ EFI_SMBIOS_PROTOCOL *Smbios;
+
+ EfiStatus = gBS->LocateProtocol (
+ &gEfiSmbiosProtocolGuid,
+ NULL,
+ (VOID **)&Smbios
+ );
+ if (EFI_ERROR (EfiStatus)) {
+ DEBUG ((DEBUG_ERROR, "Could not locate SMBIOS protocol. %r\n",
EfiStatus));
+ }
+
+ // Install Type 41 when PCI enumeration is complete
+ EfiStatus = OnboardDevExtInfoFunction (Smbios);
+ if (EFI_ERROR (EfiStatus)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "Skip installing SMBIOS Table 41, ReturnStatus=%r\n",
+ EfiStatus
+ ));
+ }
+
+ EfiStatus = InstallLomDevicePath ();
+}
+
+/**
+ EFI driver entry point. This driver parses mSmbiosCommonDataFuncTable
+ structure and generates common platform smbios records.
+
+ @param ImageHandle Handle for the image of this driver
+ @param SystemTable Pointer to the EFI System Table
+
+ @retval EFI_SUCCESS The data was successfully stored.
+
+**/
+EFI_STATUS
+EFIAPI
+SmbiosCommonEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ UINTN Index;
+ EFI_STATUS EfiStatus;
+ EFI_SMBIOS_PROTOCOL *Smbios;
+ EFI_EVENT ProtocolNotifyEvent;
+ VOID *Registration;
+
+ DEBUG ((DEBUG_INFO, "%a: Entry.\n", __func__));
+
+ EfiStatus = gBS->LocateProtocol (
+ &gEfiSmbiosProtocolGuid,
+ NULL,
+ (VOID **)&Smbios
+ );
+ if (EFI_ERROR (EfiStatus)) {
+ DEBUG ((DEBUG_ERROR, "Could not locate SMBIOS protocol. %r\n",
EfiStatus));
+ return EfiStatus;
+ }
+
+ ProtocolNotifyEvent = EfiCreateProtocolNotifyEvent (
+ &gEfiPciEnumerationCompleteProtocolGuid,
+ TPL_CALLBACK,
+ OnPciEnumerationComplete,
+ NULL,
+ &Registration
+ );
+ if (ProtocolNotifyEvent == NULL) {
+ DEBUG ((DEBUG_ERROR, "Could not create PCI enumeration complete event\n"));
+ }
+
+ for (Index = 0; Index < sizeof (mSmbiosCommonDataFuncTable)/sizeof
(mSmbiosCommonDataFuncTable[0]); ++Index) {
+ EfiStatus = (*mSmbiosCommonDataFuncTable[Index].Function)(Smbios);
+ if (EFI_ERROR (EfiStatus)) {
+ // Continue installing remaining tables if one table fails.
+ DEBUG ((
+ DEBUG_ERROR,
+ "Skip installing SMBIOS Table Index=%d, ReturnStatus=%r\n",
+ Index,
+ EfiStatus
+ ));
+ continue;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type11OemStringsFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type11OemStringsFunction.c
new file mode 100644
index 0000000000..53e7a57355
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type11OemStringsFunction.c
@@ -0,0 +1,91 @@
+/** @file
+ AMD SMBIOS Type 11 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include "SmbiosCommon.h"
+
+/**
+ This function adds OEM strings smbios record (Type 11).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+OemStringsFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE11 *SmbiosRecord;
+ UINT8 OemStrCount;
+ UINTN OemStrLen;
+ UINTN OemStrListSize;
+ CHAR8 *OemStrPtr;
+ UINT8 Idx;
+ UINTN StringOffset;
+
+ Status = EFI_SUCCESS;
+ SmbiosRecord = NULL;
+ OemStrListSize = 0;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ // Get number of OEM strings
+ OemStrCount = PcdGet8 (PcdType11OemStringsCount);
+
+ // Calculate size of all OEM Strings
+ OemStrPtr = (CHAR8 *)PcdGetPtr (PcdType11OemStrings);
+ for (Idx = 0; Idx < OemStrCount; Idx++) {
+ OemStrLen = AsciiStrSize (OemStrPtr);
+ OemStrPtr += OemStrLen;
+ OemStrListSize += OemStrLen;
+ }
+
+ // Allocate memory for Type11 record
+ SmbiosRecord = AllocateZeroPool (
+ sizeof (SMBIOS_TABLE_TYPE11) + OemStrListSize + 1
+ );
+
+ if (SmbiosRecord == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ SmbiosRecord->Hdr.Type = SMBIOS_TYPE_OEM_STRINGS;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE11);
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->StringCount = OemStrCount;
+
+ StringOffset = SmbiosRecord->Hdr.Length;
+
+ // Append strings at the end
+ OemStrPtr = (CHAR8 *)PcdGetPtr (PcdType11OemStrings);
+ for (Idx = 0; Idx < OemStrCount; Idx++) {
+ OemStrLen = AsciiStrSize (OemStrPtr);
+ CopyMem (
+ (UINT8 *)SmbiosRecord + StringOffset,
+ OemStrPtr,
+ OemStrLen
+ );
+ OemStrPtr += OemStrLen;
+ StringOffset += OemStrLen;
+ }
+
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+
+ FreePool (SmbiosRecord);
+
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type12SystemCfgOptionsFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type12SystemCfgOptionsFunction.c
new file mode 100644
index 0000000000..befb122372
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type12SystemCfgOptionsFunction.c
@@ -0,0 +1,90 @@
+/** @file
+ AMD SMBIOS Type 12 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include "SmbiosCommon.h"
+
+/**
+ This function adds System Configuration Options record (Type 12).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+SystemCfgOptionsFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE12 *SmbiosRecord;
+ UINT8 SystemCfgOptionsCount;
+ UINTN SystemCfgOptionsLen;
+ UINTN SystemCfgOptionsListSize;
+ CHAR8 *SystemCfgOptionsPtr;
+ UINT8 Idx;
+ UINTN StringOffset;
+
+ Status = EFI_SUCCESS;
+ SmbiosRecord = NULL;
+ SystemCfgOptionsListSize = 0;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ // Get number of System Configuration Options
+ SystemCfgOptionsCount = PcdGet8 (PcdType12SystemCfgOptionsCount);
+
+ // Calculate size of all Strings
+ SystemCfgOptionsPtr = (CHAR8 *)PcdGetPtr (PcdType12SystemCfgOptions);
+ for (Idx = 0; Idx < SystemCfgOptionsCount; Idx++) {
+ SystemCfgOptionsLen = AsciiStrSize (SystemCfgOptionsPtr);
+ SystemCfgOptionsPtr += SystemCfgOptionsLen;
+ SystemCfgOptionsListSize += SystemCfgOptionsLen;
+ }
+
+ // Allocate memory for Type12 record
+ SmbiosRecord = AllocateZeroPool (
+ sizeof (SMBIOS_TABLE_TYPE12) + SystemCfgOptionsListSize + 1
+ );
+
+ if (SmbiosRecord == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ SmbiosRecord->Hdr.Type = SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE12);
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->StringCount = SystemCfgOptionsCount;
+
+ StringOffset = SmbiosRecord->Hdr.Length;
+
+ // Append strings at the end
+ SystemCfgOptionsPtr = (CHAR8 *)PcdGetPtr (PcdType12SystemCfgOptions);
+ for (Idx = 0; Idx < SystemCfgOptionsCount; Idx++) {
+ SystemCfgOptionsLen = AsciiStrSize (SystemCfgOptionsPtr);
+ CopyMem (
+ (UINT8 *)SmbiosRecord + StringOffset,
+ SystemCfgOptionsPtr,
+ SystemCfgOptionsLen
+ );
+ SystemCfgOptionsPtr += SystemCfgOptionsLen;
+ StringOffset += SystemCfgOptionsLen;
+ }
+
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ FreePool (SmbiosRecord);
+
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type13BiosLanguageInfoFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type13BiosLanguageInfoFunction.c
new file mode 100644
index 0000000000..7d3ada2769
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type13BiosLanguageInfoFunction.c
@@ -0,0 +1,146 @@
+/** @file
+ AMD SMBIOS Type 13 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include "SmbiosCommon.h"
+
+/**
+ This function adds bios language information smbios record (Type 13).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+ @retval EFI_NOT_FOUND Not able to locate PlatformLanguage.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosLanguageInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE13 *SmbiosRecord;
+ UINTN TotalSize;
+ UINTN StringOffset;
+ UINTN VarSize;
+ UINTN Idx;
+ UINT8 NumSupportedLang;
+ UINT8 CurrLangIdx;
+ CHAR8 *CurrLang;
+ CHAR8 *SupportedLang;
+ CHAR8 *LangStr;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ CurrLang = NULL;
+ SupportedLang = NULL;
+
+ // Get the current language.
+ Status = GetEfiGlobalVariable2 (
+ L"PlatformLang",
+ (void **)&CurrLang,
+ &VarSize
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Failed to get PlatformLang: %r\n", Status));
+
+ VarSize = AsciiStrSize (
+ (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLang)
+ );
+ CurrLang = AllocateCopyPool (
+ VarSize,
+ (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLang)
+ );
+ ASSERT (CurrLang != NULL);
+ }
+
+ // Get the list of supported languages.
+ Status = GetEfiGlobalVariable2 (
+ L"PlatformLangCodes",
+ (void **)&SupportedLang,
+ &VarSize
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Failed to get PlatformLangCodes: %r\n", Status));
+
+ VarSize = AsciiStrSize (
+ (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)
+ );
+ SupportedLang = AllocateCopyPool (
+ VarSize,
+ (CHAR8 *)PcdGetPtr
(PcdUefiVariableDefaultPlatformLangCodes)
+ );
+ ASSERT (SupportedLang != NULL);
+ }
+
+ // Calculate number of supported languages and index of current language in
list.
+ CurrLangIdx = 0;
+ NumSupportedLang = 0;
+ LangStr = SupportedLang;
+
+ for (Idx = 0; Idx < VarSize; Idx++) {
+ if ((SupportedLang[Idx] == ';') || (SupportedLang[Idx] == '\0')) {
+ // Found a language string, increment the language count.
+ NumSupportedLang++;
+
+ // Replace string separator with null termination.
+ SupportedLang[Idx] = '\0';
+ if (!AsciiStrCmp (LangStr, CurrLang)) {
+ CurrLangIdx = NumSupportedLang;
+ }
+
+ // Point LangStr to next string in list.
+ LangStr = &SupportedLang[Idx + 1];
+ }
+ }
+
+ if (CurrLangIdx == 0) {
+ DEBUG ((DEBUG_ERROR, "Failed to locate PlatformLang in
PlatformLangCode.\n"));
+ Status = EFI_NOT_FOUND;
+ } else {
+ // Calculate record size and allocate memory for smbios record.
+ TotalSize = sizeof (SMBIOS_TABLE_TYPE13) + VarSize + 1;
+
+ SmbiosRecord = AllocateZeroPool (TotalSize);
+ if (SmbiosRecord == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ } else {
+ // Fill record data and strings.
+ SmbiosRecord->Hdr.Type =
SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->InstallableLanguages = NumSupportedLang;
+ SmbiosRecord->Flags = 1; // Abbreviated Format.
+ SmbiosRecord->CurrentLanguages = CurrLangIdx;
+
+ // Add strings to bottom of data block
+ StringOffset = SmbiosRecord->Hdr.Length;
+ CopyMem ((UINT8 *)SmbiosRecord + StringOffset, SupportedLang, VarSize);
+
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ FreePool (SmbiosRecord);
+ }
+ }
+
+ if (CurrLang != NULL) {
+ FreePool (CurrLang);
+ }
+
+ if (SupportedLang != NULL) {
+ FreePool (SupportedLang);
+ }
+
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type38IpmiDeviceInformation.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type38IpmiDeviceInformation.c
new file mode 100644
index 0000000000..e2ad2ddb3d
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type38IpmiDeviceInformation.c
@@ -0,0 +1,70 @@
+/** @file
+ AMD SMBIOS Type 38 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include "SmbiosCommon.h"
+
+/**
+ This function updates IPMI Device information changes to the contents of the
+ Table Type 38.
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL protocol instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_UNSUPPORTED Unexpected RecordType value.
+**/
+EFI_STATUS
+EFIAPI
+IpmiDeviceInformation (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE38 *SmbiosRecord;
+
+ //
+ // Two zeros following the last string.
+ //
+ SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE38) + 1 + 1);
+ if (SmbiosRecord == NULL) {
+ ASSERT_EFI_ERROR (EFI_OUT_OF_RESOURCES);
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_IPMI_DEVICE_INFORMATION;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE38);
+ SmbiosRecord->Hdr.Handle = 0;
+
+ switch (FixedPcdGet8 (PcdIpmiInterfaceType)) {
+ case IPMIDeviceInfoInterfaceTypeKCS:
+ SmbiosRecord->InterfaceType = IPMIDeviceInfoInterfaceTypeKCS;
+ SmbiosRecord->IPMISpecificationRevision = 0x20; // IPMI v2.0
+ SmbiosRecord->I2CSlaveAddress = 0x00; // not used in KCS
interface
+ SmbiosRecord->NVStorageDeviceAddress = 0xFF;
+ // KCS port number base and set LSB bit 1 to mark IO ADDRESS space
+ SmbiosRecord->BaseAddress = FixedPcdGet16
(PcdIpmiKcsIoBaseAddress) | 0x1;
+ SmbiosRecord->BaseAddressModifier_InterruptInfo = 0x00;
+ SmbiosRecord->InterruptNumber = 0x00;
+ //
+ // Now we have got the full smbios record,
+ // call smbios protocol to add this record.
+ //
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ break;
+ default:
+ // Do not add table
+ Status = EFI_UNSUPPORTED;
+ break;
+ }
+
+ FreePool (SmbiosRecord);
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type41OnboardDevExtInfoFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type41OnboardDevExtInfoFunction.c
new file mode 100644
index 0000000000..cbd4c75eaf
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type41OnboardDevExtInfoFunction.c
@@ -0,0 +1,237 @@
+/** @file
+ AMD SMBIOS Type 41 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include <Pcd/SmbiosPcd.h>
+#include "SmbiosCommon.h"
+
+#define MSR_MMIO_CFG_BASE 0xC0010058ul // MMIO Configuration Base
Address Register
+
+/**
+ This function adds onboard devices extended information smbios record (Type
41).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+OnboardDevExtInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE41 *SmbiosRecord;
+ SMBIOS_ONBOARD_DEV_EXT_INFO_RECORD *DevExtInfoRecord;
+ UINT8 DevIdx;
+ UINT8 Idx;
+ UINT8 NumberOfDevices;
+ UINTN StringOffset;
+ CHAR8 *RefDesStr;
+ UINTN RefDesStrLen;
+ UINT16 SegmentNum;
+ UINT8 BusNum;
+ UINT8 DevNum;
+ UINT8 Functions;
+ UINT8 DeviceFound;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ // Get the total number of onboard devices.
+ NumberOfDevices = PcdGet8 (PcdAmdSmbiosType41Number);
+ DEBUG ((DEBUG_INFO, "%a: Total number of AMD SMBIOS type41 PCD structure
%d.\n", __func__, NumberOfDevices));
+ DevExtInfoRecord = (SMBIOS_ONBOARD_DEV_EXT_INFO_RECORD *)PcdGetPtr
(PcdAmdSmbiosType41);
+
+ // No device entries found
+ if (NumberOfDevices == 0) {
+ DEBUG ((DEBUG_INFO, "No onboard devices found.\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ // Generate type41 smbios record for each device and add it to Smbios table.
+ for (DevIdx = 0; DevIdx < NumberOfDevices; DevIdx++) {
+ DEBUG ((DEBUG_MANAGEABILITY, "Device number %d:\n", DevIdx));
+ // Check whether reference designation strings are present.
+ if (DevExtInfoRecord->ReferenceDesignation != 0) {
+ RefDesStr = DevExtInfoRecord->RefDesignationStr;
+ RefDesStrLen = AsciiStrLen (RefDesStr) + 1;
+ } else {
+ RefDesStr = NULL;
+ RefDesStrLen = 1;
+ }
+
+ DEBUG ((DEBUG_MANAGEABILITY, " - ReferenceDesignation = %d\n",
DevExtInfoRecord->ReferenceDesignation));
+ DEBUG ((DEBUG_MANAGEABILITY, " - DeviceType = %d\n",
DevExtInfoRecord->DeviceType));
+ DEBUG ((DEBUG_MANAGEABILITY, " - DeviceEnabled = %d\n",
DevExtInfoRecord->DeviceEnabled));
+ DEBUG ((DEBUG_MANAGEABILITY, " - DeviceTypeInstance = %d\n",
DevExtInfoRecord->DeviceTypeInstance));
+ DEBUG ((DEBUG_MANAGEABILITY, " - VendorId = %x\n",
DevExtInfoRecord->VendorId));
+ DEBUG ((DEBUG_MANAGEABILITY, " - DeviceId = %x\n",
DevExtInfoRecord->DeviceId));
+ DEBUG ((DEBUG_MANAGEABILITY, " - RefDesignationStr = %a\n",
DevExtInfoRecord->RefDesignationStr));
+
+ Status = GetBusDeviceInfo (
+ &DevExtInfoRecord->VendorId,
+ &DevExtInfoRecord->DeviceId,
+ &DevExtInfoRecord->DeviceTypeInstance,
+ &SegmentNum,
+ &BusNum,
+ &DevNum,
+ &Functions,
+ &DeviceFound
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Could not get SBDF details for idx %d\n", DevIdx));
+ continue;
+ }
+
+ // Device not present
+ if (DeviceFound == 0) {
+ Status = EFI_NOT_FOUND;
+ DEBUG ((
+ DEBUG_ERROR,
+ "No onboard device found matching VendorId: %x DeviceId: %x\n",
+ DevExtInfoRecord->VendorId,
+ DevExtInfoRecord->DeviceId
+ ));
+ continue;
+ }
+
+ // Create one record for each function in a multi-function device
+ for (Idx = 0; Idx <= 7; Idx++) {
+ if ((Functions >> Idx) & 0x1) {
+ SmbiosRecord = NULL;
+ SmbiosRecord = AllocateZeroPool (
+ sizeof (SMBIOS_TABLE_TYPE41) + RefDesStrLen + 1
+ );
+ if (SmbiosRecord == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ } else {
+ SmbiosRecord->Hdr.Type =
SMBIOS_TYPE_ONBOARD_DEVICES_EXTENDED_INFORMATION;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE41);
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->ReferenceDesignation =
DevExtInfoRecord->ReferenceDesignation;
+ SmbiosRecord->DeviceType =
(DevExtInfoRecord->DeviceEnabled << 7) | DevExtInfoRecord->DeviceType;
+ SmbiosRecord->DeviceTypeInstance =
DevExtInfoRecord->DeviceTypeInstance;
+ SmbiosRecord->SegmentGroupNum = SegmentNum;
+ SmbiosRecord->BusNum = BusNum;
+ SmbiosRecord->DevFuncNum = (DevNum << 3) + Idx;
+
+ // Add strings to bottom of data block
+ StringOffset = SmbiosRecord->Hdr.Length;
+ CopyMem (
+ (UINT8 *)SmbiosRecord + StringOffset,
+ RefDesStr,
+ RefDesStrLen
+ );
+ StringOffset += RefDesStrLen;
+
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ FreePool (SmbiosRecord);
+ }
+ }
+ }
+
+ DevExtInfoRecord++;
+ }
+
+ return Status;
+}
+
+/**
+ This function gets the Bus, Device and Segment number of a PCI device when
Vendor ID, Device ID and instance
+ are provided.
+
+ @param[in] VendorId Vendor ID of the PCI device to be provided.
+ @param[in] DeviceId Device ID of the PCI device to be provided
+ @param[in] Instance Instance of the PCI device. If more than one
devices with same vendor
+ and device ID is present, instance number is
used.
+ @param[out] Segment Segment number of the PCI device is assigned.
+ @param[out] Bus Bus number of the PCI device is assigned.
+ @param[out] Device Device number of the PCI device is assigned.
+ @param[out] Functions Bits 0-7 of the Functions variable correspond to
respective function numbers.
+ @param[out] DeviceFound Set to 1 if the device is found.
+
+ @retval EFI_SUCCESS All parameters were valid.
+**/
+EFI_STATUS
+EFIAPI
+GetBusDeviceInfo (
+ IN UINT16 *VendorId,
+ IN UINT16 *DeviceId,
+ IN UINT8 *Instance,
+ OUT UINT16 *Segment,
+ OUT UINT8 *Bus,
+ OUT UINT8 *Device,
+ OUT UINT8 *Functions,
+ OUT UINT8 *DeviceFound
+ )
+{
+ UINT16 SegIdx;
+ UINT8 BusIdx;
+ UINT16 BusIdx16;
+ UINT8 DevIdx;
+ UINT8 FuncIdx;
+ UINT8 InstanceCount;
+ UINT16 MaxSegments;
+ UINT8 BusRangeIdentifier;
+
+ InstanceCount = *Instance;
+ *DeviceFound = 0;
+
+ BusRangeIdentifier = (AsmReadMsr64 (MSR_MMIO_CFG_BASE) >> 2) & 0xF;
+ if ( BusRangeIdentifier <= 0x8 ) {
+ MaxSegments = 1;
+ } else if ((BusRangeIdentifier >= 0x9) && (BusRangeIdentifier <= 0xF)) {
+ MaxSegments = 1 << (BusRangeIdentifier - 0x8);
+ }
+
+ for (SegIdx = 0; SegIdx < MaxSegments; SegIdx++ ) {
+ for (BusIdx16 = 0; BusIdx16 <= 255; BusIdx16++) {
+ BusIdx = (UINT8)BusIdx16;
+ for (DevIdx = 0; DevIdx < 32; DevIdx++) {
+ if ((PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegIdx, BusIdx,
DevIdx, 0, 2)) == *DeviceId) &&
+ (PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegIdx, BusIdx,
DevIdx, 0, 0)) == *VendorId))
+ {
+ *DeviceFound = 1;
+ *Functions = 0;
+ if (InstanceCount > 1) {
+ *DeviceFound = 0;
+ InstanceCount--;
+ continue;
+ } else {
+ *Bus = BusIdx;
+ *Device = DevIdx;
+ *Segment = SegIdx;
+ *Functions |= 1;
+ for (FuncIdx = 1; FuncIdx < 8; FuncIdx++) {
+ if ((PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegIdx, BusIdx,
DevIdx, FuncIdx, 2)) == *DeviceId) &&
+ (PciSegmentRead16 (PCI_SEGMENT_LIB_ADDRESS (SegIdx, BusIdx,
DevIdx, FuncIdx, 0)) == *VendorId))
+ {
+ *Functions |= (1 << FuncIdx);
+ }
+ }
+
+ return EFI_SUCCESS;
+ }
+ }
+ }
+
+ if (BusIdx == 255) {
+ break;
+ }
+ }
+ }
+
+ return EFI_SUCCESS;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type8PortConnectorInfoFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type8PortConnectorInfoFunction.c
new file mode 100644
index 0000000000..844529d1f0
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type8PortConnectorInfoFunction.c
@@ -0,0 +1,133 @@
+/** @file
+ AMD SMBIOS Type 8 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include <Pcd/SmbiosPcd.h>
+#include "SmbiosCommon.h"
+
+/**
+ This function adds port connector information smbios record (Type 8).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+**/
+EFI_STATUS
+EFIAPI
+PortConnectorInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE8 *SmbiosRecord;
+ SMBIOS_PORT_CONNECTOR_RECORD *PortConnRecord;
+ UINT8 PortIdx;
+ UINT8 NumberOfPortConnector;
+ UINTN StringOffset;
+ CHAR8 *IntPortConDesStr;
+ UINTN IntPortConDesStrLen;
+ CHAR8 *ExtPortConDesStr;
+ UINTN ExtPortConDesStrLen;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ // Get the total number of port connectors.
+ NumberOfPortConnector = PcdGet8 (PcdAmdSmbiosType8Number);
+ DEBUG ((DEBUG_INFO, "%a: Total number of AMD SMBIOS type8 PCD structure
%d.\n", __func__, NumberOfPortConnector));
+ PortConnRecord = (SMBIOS_PORT_CONNECTOR_RECORD *)PcdGetPtr
(PcdAmdSmbiosType8);
+
+ if (NumberOfPortConnector == 0) {
+ DEBUG ((DEBUG_INFO, "No port connectors found.\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ // Generate type8 smbios record for each connector and add it to Smbios
table.
+ for (PortIdx = 0; PortIdx < NumberOfPortConnector; PortIdx++) {
+ DEBUG ((DEBUG_MANAGEABILITY, "Port %d:\n", PortIdx));
+ // Check whether Port connector designator strings are present or not.
+ if (PortConnRecord->Type8Data.InternalReferenceDesignator != 0) {
+ IntPortConDesStr = PortConnRecord->DesinatorStr.IntDesignatorStr;
+ IntPortConDesStrLen = AsciiStrLen (IntPortConDesStr) + 1;
+ DEBUG ((DEBUG_MANAGEABILITY, "-- DesinatorStr.IntDesignatorStr = %a\n",
IntPortConDesStr));
+ } else {
+ IntPortConDesStr = NULL;
+ IntPortConDesStrLen = 0;
+ }
+
+ if (PortConnRecord->Type8Data.ExternalReferenceDesignator != 0) {
+ ExtPortConDesStr = PortConnRecord->DesinatorStr.ExtDesignatorStr;
+ ExtPortConDesStrLen = AsciiStrLen (ExtPortConDesStr) + 1;
+ DEBUG ((DEBUG_MANAGEABILITY, "-- DesinatorStr.ExtDesignatorStr = %a\n",
ExtPortConDesStr));
+ } else {
+ ExtPortConDesStr = NULL;
+ ExtPortConDesStrLen = 0;
+ }
+
+ SmbiosRecord = NULL;
+ SmbiosRecord = AllocateZeroPool (
+ sizeof (SMBIOS_TABLE_TYPE8) + IntPortConDesStrLen +
ExtPortConDesStrLen + 1
+ );
+
+ if (SmbiosRecord == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ } else {
+ SmbiosRecord->Hdr.Type = SMBIOS_TYPE_PORT_CONNECTOR_INFORMATION;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE8);
+ SmbiosRecord->Hdr.Handle = 0;
+
+ SmbiosRecord->InternalReferenceDesignator =
+ PortConnRecord->Type8Data.InternalReferenceDesignator;
+ SmbiosRecord->InternalConnectorType =
+ PortConnRecord->Type8Data.InternalConnectorType;
+ SmbiosRecord->ExternalReferenceDesignator =
+ PortConnRecord->Type8Data.ExternalReferenceDesignator;
+ SmbiosRecord->ExternalConnectorType =
+ PortConnRecord->Type8Data.ExternalConnectorType;
+ SmbiosRecord->PortType =
+ PortConnRecord->Type8Data.PortType;
+ DEBUG ((DEBUG_MANAGEABILITY, " - InternalReferenceDesignator = %d\n",
SmbiosRecord->InternalReferenceDesignator));
+ DEBUG ((DEBUG_MANAGEABILITY, " - InternalConnectorType = %d\n",
SmbiosRecord->InternalConnectorType));
+ DEBUG ((DEBUG_MANAGEABILITY, " - ExternalReferenceDesignator = %d\n",
SmbiosRecord->ExternalReferenceDesignator));
+ DEBUG ((DEBUG_MANAGEABILITY, " - ExternalConnectorType = %d\n",
SmbiosRecord->ExternalConnectorType));
+ DEBUG ((DEBUG_MANAGEABILITY, " - PortType = %d\n",
SmbiosRecord->PortType));
+
+ // Add strings to bottom of data block
+ StringOffset = SmbiosRecord->Hdr.Length;
+ if (IntPortConDesStr != NULL) {
+ CopyMem (
+ (UINT8 *)SmbiosRecord + StringOffset,
+ IntPortConDesStr,
+ IntPortConDesStrLen
+ );
+ StringOffset += IntPortConDesStrLen;
+ }
+
+ if (ExtPortConDesStr != NULL) {
+ CopyMem (
+ (UINT8 *)SmbiosRecord + StringOffset,
+ ExtPortConDesStr,
+ ExtPortConDesStrLen
+ );
+ }
+
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ FreePool (SmbiosRecord);
+ }
+
+ PortConnRecord++;
+ }
+
+ return Status;
+}
diff --git
a/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type9SystemSlotInfoFunction.c
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type9SystemSlotInfoFunction.c
new file mode 100644
index 0000000000..568f44b427
--- /dev/null
+++
b/Platform/AMD/AmdPlatformPkg/Universal/SmbiosCommonDxe/Type9SystemSlotInfoFunction.c
@@ -0,0 +1,94 @@
+/** @file
+ AMD SMBIOS Type 9 Record
+
+ Copyright (C) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include <Library/PrintLib.h>
+#include "SmbiosCommon.h"
+#include <Library/AmdPlatformSocLib.h>
+
+/**
+ This function checks for system slot info and adds smbios record (Type 9).
+
+ @param[in] Smbios The EFI_SMBIOS_PROTOCOL instance.
+
+ @retval EFI_SUCCESS All parameters were valid.
+ @retval EFI_OUT_OF_RESOURCES Resource not available.
+
+**/
+EFI_STATUS
+EFIAPI
+SystemSlotInfoFunction (
+ IN EFI_SMBIOS_PROTOCOL *Smbios
+ )
+{
+ EFI_STATUS Status;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ SMBIOS_TABLE_TYPE9 *SmbiosRecord;
+ UINTN SystemSlotCount;
+ SMBIOS_TABLE_TYPE9 *SystemSlotInfo;
+ UINTN Index;
+ CHAR8 SlotDesignationStr[SMBIOS_STRING_MAX_LENGTH];
+ SMBIOS_TABLE_TYPE9_EXTENDED SmbiosRecordExtended;
+ UINTN SlotDesStrLen;
+ UINTN TotalSize;
+
+ if (Smbios == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ SystemSlotInfo = NULL;
+ SystemSlotCount = 0;
+ // Invoke GetSystemSlotInfo function to get the number of system slots.
+ Status = GetSystemSlotInfo (&SystemSlotInfo, &SystemSlotCount);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ for (Index = 0; Index < SystemSlotCount; Index++) {
+ SlotDesStrLen = AsciiSPrint (
+ SlotDesignationStr,
+ SMBIOS_STRING_MAX_LENGTH,
+ "PCIE-%d",
+ SystemSlotInfo[Index].SlotID
+ );
+ // Two zeros following the last string.
+ TotalSize = sizeof (SMBIOS_TABLE_TYPE9) + sizeof
(SMBIOS_TABLE_TYPE9_EXTENDED) + SlotDesStrLen + 2;
+ SmbiosRecord = NULL;
+ SmbiosRecord = AllocateZeroPool (TotalSize);
+ if (SmbiosRecord == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ } else {
+ CopyMem (SmbiosRecord, &SystemSlotInfo[Index], sizeof
(SMBIOS_TABLE_TYPE9));
+ SmbiosRecord->Hdr.Type = SMBIOS_TYPE_SYSTEM_SLOTS;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9) +
sizeof (SMBIOS_TABLE_TYPE9_EXTENDED);
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->SlotDesignation = 1;
+ SmbiosRecordExtended.SlotHeight = SlotHeightUnknown;
+ SmbiosRecordExtended.SlotPitch = 0;
+ SmbiosRecordExtended.SlotPhysicalWidth = SmbiosRecord->SlotDataBusWidth;
+ CopyMem (&SmbiosRecord->SlotCharacteristics1, PcdGetPtr
(PcdAmdSmbiosType9SlotCharacteristics1), sizeof (MISC_SLOT_CHARACTERISTICS1));
+ CopyMem (&SmbiosRecord->SlotCharacteristics2, PcdGetPtr
(PcdAmdSmbiosType9SlotCharacteristics2), sizeof (MISC_SLOT_CHARACTERISTICS2));
+ CopyMem ((UINT8 *)SmbiosRecord->PeerGroups +
SmbiosRecord->PeerGroupingCount * sizeof (SmbiosRecord->PeerGroups), (UINT8
*)&SmbiosRecordExtended, sizeof (SMBIOS_TABLE_TYPE9_EXTENDED));
+ CopyMem ((UINT8 *)SmbiosRecord + SmbiosRecord->Hdr.Length,
SlotDesignationStr, SlotDesStrLen);
+ Status = AddCommonSmbiosRecord (
+ Smbios,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord
+ );
+ if (EFI_ERROR (Status)) {
+ FreePool (SmbiosRecord);
+ break;
+ }
+
+ if (SmbiosRecord != NULL) {
+ FreePool (SmbiosRecord);
+ }
+ }
+ }
+
+ FreePool (SystemSlotInfo);
+ return EFI_SUCCESS;
+}
--
2.34.1
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