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alder_lake_bios/Intel/AlderLake/ClientOneSiliconPkg/LibraryPrivate/PeiSiFviInitLib/PeiSiFvi.c

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/** @file
CPU Firmware Version Info implementation.
@copyright
INTEL CONFIDENTIAL
Copyright 2011 - 2021 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains an 'Intel Peripheral Driver' and is uniquely identified as
"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
the terms of your license agreement with Intel or your vendor. This file may
be modified by the user, subject to additional terms of the license agreement.
@par Specification Reference:
**/
#include <Uefi.h>
#include <SiFvi.h>
#include <Library/BaseLib.h>
#include <Library/IoLib.h>
#include <Library/HobLib.h>
#include <Library/PciSegmentLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PerformanceLib.h>
#include <Library/CpuPlatformLib.h>
#include <Library/MemoryAllocationLib.h>
#include <MeBiosPayloadHob.h>
#include <MemInfoHob.h>
#include <SaConfigHob.h>
#include <TcssDataHob.h>
#include <IndustryStandard/FirmwareVersionInfo.h>
#include <TxtInfoHob.h>
#include <IndustryStandard/Pci30.h>
#include <Register/SaRegsHostBridge.h>
#include <Library/HostBridgeInfoLib.h>
///
/// Firmware Version Strings Structure
///
#pragma pack(push, 1)
typedef struct {
CHAR8 *ComponentName;
CHAR8 *VersionString;
} FIRMWARE_VERSION_STRINGS;
#pragma pack(pop)
GLOBAL_REMOVE_IF_UNREFERENCED INTEL_FIRMWARE_VERSION_INFO mCpuFviData[] = {
DEFAULT_FVI_DATA (),
FVI_VERSION (DEFAULT_FVI_VERSION),
FVI_VERSION (DEFAULT_FVI_VERSION)
};
GLOBAL_REMOVE_IF_UNREFERENCED FIRMWARE_VERSION_STRINGS mCpuFviStrings[] = {
DEFAULT_FVI_STRINGS (CPU),
{ UCODE_FVI_STRING, NULL },
{ TXT_FVI_STRING, NULL }
};
GLOBAL_REMOVE_IF_UNREFERENCED INTEL_FIRMWARE_VERSION_INFO mMeFviData[] = {
DEFAULT_FVI_DATA (),
DEFAULT_FVI_DATA (),
FVI_VERSION (DEFAULT_FVI_VERSION)
};
GLOBAL_REMOVE_IF_UNREFERENCED FIRMWARE_VERSION_STRINGS mMeFviStrings[] = {
DEFAULT_FVI_STRINGS (ME),
DEFAULT_FVI_STRINGS (MEBX),
{ ME_FW_FVI_STRING, ME_FW_CONSUMER_SKU_STRING }
};
GLOBAL_REMOVE_IF_UNREFERENCED INTEL_FIRMWARE_VERSION_INFO mPchFviData[] = {
DEFAULT_FVI_DATA(),
FVI_VERSION(DEFAULT_FVI_VERSION), // PCH CRID status
FVI_VERSION(DEFAULT_FVI_VERSION), // PCH CRID origin
FVI_VERSION(DEFAULT_FVI_VERSION), // PCH CRID new
FVI_VERSION(DEFAULT_FVI_VERSION), // RAID RC version
FVI_VERSION(FVI_PCH_ICL_LP_AX_HSIO_VERSION)
};
GLOBAL_REMOVE_IF_UNREFERENCED FIRMWARE_VERSION_STRINGS mPchFviStrings[] = {
DEFAULT_FVI_STRINGS(PCH),
{ PCH_CRID_STATUS_STRING, PCH_CRID_DISABLED },
{ PCH_CRID_ORIGINAL_VALUE, NULL },
{ PCH_CRID_NEW_VALUE, NULL },
{ RAID_FVI_STRING, NULL },
{ PCH_HSIO_STRING, NULL }
};
GLOBAL_REMOVE_IF_UNREFERENCED INTEL_FIRMWARE_VERSION_INFO mSaFviData[] = {
DEFAULT_FVI_DATA (),
FVI_VERSION (DEFAULT_FVI_VERSION), // Memory RC version
FVI_VERSION (DEFAULT_FVI_VERSION), // PCIE RC version
FVI_VERSION (DEFAULT_FVI_VERSION), // SA CRID Status
FVI_VERSION (DEFAULT_FVI_VERSION), // SA CRID origin
FVI_VERSION (DEFAULT_FVI_VERSION), // SA CRID new
FVI_VERSION (DEFAULT_FVI_VERSION), // VBIOS RC version
FVI_VERSION (DEFAULT_FVI_VERSION), // IOM FW version
FVI_VERSION (DEFAULT_FVI_VERSION), // PHY version
FVI_VERSION (DEFAULT_FVI_VERSION), // TBT FW version
FVI_VERSION (DEFAULT_FVI_VERSION) // SAM FW version
};
GLOBAL_REMOVE_IF_UNREFERENCED FIRMWARE_VERSION_STRINGS mSaFviStrings[] = {
DEFAULT_FVI_STRINGS (SA),
{ MEM_FVI_STRING, NULL },
{ PCIE_FVI_STRING, NULL },
{ SA_CRID_STATUS, SA_CRID_DISABLED },
{ SA_CRID_ORIGINAL_VALUE, NULL },
{ SA_CRID_NEW_VALUE, NULL },
{ VBIOS_FVI_STRING, NULL },
{ IOM_FVI_STRING, NULL },
{ PHY_FVI_STRING, NULL },
{ TBT_FVI_STRING, NULL },
{ SAM_FVI_STRING, NULL }
};
/**
Build data Hob of the SMBIOS Firmware Version Info (FVI) OEM type based on the SMBIOS_TABLE_TYPE_OEM_INTEL_FVI
@retval EFI_OUT_OF_RESOURCES - Failed to allocate memory for SMBIOS FVI OEM type.
@retval EFI_SUCCESS - Successfully built Hob
**/
EFI_STATUS
BuildFviHob (
IN INTEL_FIRMWARE_VERSION_INFO *Data,
IN FIRMWARE_VERSION_STRINGS *Strings,
IN UINTN DataSize
)
{
EFI_STATUS Status;
UINT8 Index;
UINTN SizeOfStrings;
CHAR8 *StringPtr;
CHAR8 **StringArray;
UINT8 StringCount;
UINT8 StringNumber;
SMBIOS_TABLE_TYPE_OEM_INTEL_FVI *Record;
UINT8 Count;
UINT8 *DataPtr;
VOID *Hob;
UINTN HobLength;
SizeOfStrings = 0;
HobLength = 0;
StringCount = 0; ///< Number of non-null strings total.
StringNumber = 0; ///< String number of the current string.
Status = EFI_SUCCESS;
DataPtr = (UINT8 *) Data; ///< Points to the fixed data location for the current string.
StringArray = (CHAR8 **) Strings;
Count = (UINT8)(DataSize / sizeof (INTEL_FIRMWARE_VERSION_INFO));
for (Index = 0; Index < (Count * FVI_NUMBER_OF_STRINGS); Index++) {
if (StringArray[Index] != NULL) {
SizeOfStrings += AsciiStrSize (StringArray[Index]);
StringCount++;
StringNumber = StringCount;
} else {
StringNumber = NO_STRING_AVAILABLE;
}
*DataPtr = StringNumber;
DataPtr++;
///
/// If this was the last string of this data block, adjust the DataPtr
/// to the start of the string section of the next data block.
///
if (((Index + 1) % FVI_NUMBER_OF_STRINGS) == 0) {
DataPtr += (sizeof (INTEL_FIRMWARE_VERSION_INFO) - FVI_NUMBER_OF_STRINGS);
}
}
///
/// Add the size of the terminating double null
/// If there were any strings added, just add the second null
///
if (SizeOfStrings == 0) {
SizeOfStrings += 2;
} else {
SizeOfStrings += 1;
}
///
/// Initialize the full record
/// The complete record layout is (SMBIOS_STRUCTURE + UINT8 + n * INTEL_FIRMWARE_VERSION_INFO + strings)
///
HobLength = sizeof (SMBIOS_STRUCTURE) + sizeof (UINT8) + (Count * sizeof (INTEL_FIRMWARE_VERSION_INFO)) + SizeOfStrings;
Record = (SMBIOS_TABLE_TYPE_OEM_INTEL_FVI *) AllocateZeroPool (HobLength);
if (Record == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Record->Header.Type = PcdGet8 (PcdFviSmbiosType);
Record->Header.Length = sizeof (SMBIOS_STRUCTURE) + sizeof (UINT8) + (Count * sizeof (INTEL_FIRMWARE_VERSION_INFO));
Record->Header.Handle = 0;
Record->Count = Count;
CopyMem (&(Record->Fvi[0]), Data, (Count * sizeof (INTEL_FIRMWARE_VERSION_INFO)));
///
/// Copy the strings to the end of the record
///
StringPtr = ((CHAR8 *) &(Record->Fvi[0])) + (Count * sizeof (INTEL_FIRMWARE_VERSION_INFO));
for (Index = 0; Index < (Count * FVI_NUMBER_OF_STRINGS); Index++) {
if (StringArray[Index] != NULL) {
AsciiStrCpyS (StringPtr, SizeOfStrings, StringArray[Index]);
StringPtr += AsciiStrSize (StringArray[Index]);
SizeOfStrings -= AsciiStrSize (StringArray[Index]);
}
}
Hob = BuildGuidDataHob (
&gIntelSmbiosDataHobGuid,
(VOID *) Record,
HobLength
);
ASSERT (Hob != NULL);
FreePool (Record);
return Status;
}
/**
This function builds the CPU FVI Hob
@retval EFI_SUCCESS - Successfully built the Hob
**/
EFI_STATUS
BuildCpuFviHob (
VOID
)
{
UINT32 uCodeRevision;
TXT_INFO_HOB *TxtInfoHob;
mCpuFviData[CPU_RC_VER].Version.MajorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMajor);
mCpuFviData[CPU_RC_VER].Version.MinorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMinor);
mCpuFviData[CPU_RC_VER].Version.Revision = (UINT8) PcdGet8 (PcdSiliconInitVersionRevision);
mCpuFviData[CPU_RC_VER].Version.BuildNumber = (UINT16) PcdGet8 (PcdSiliconInitVersionBuild);
uCodeRevision = GetCpuUcodeRevision ();
mCpuFviData[UCODE_VER].Version.MajorVersion = (UINT8) ((uCodeRevision & 0xFF000000) >> 24);
mCpuFviData[UCODE_VER].Version.MinorVersion = (UINT8) ((uCodeRevision & 0x00FF0000) >> 16);
mCpuFviData[UCODE_VER].Version.Revision = (UINT8) ((uCodeRevision & 0x0000FF00) >> 8);
mCpuFviData[UCODE_VER].Version.BuildNumber = (UINT16) (uCodeRevision & 0x000000FF);
//
// Get TxtInfoHob
//
TxtInfoHob = (TXT_INFO_HOB *)GetFirstGuidHob (&gTxtInfoHobGuid);
if (TxtInfoHob && !(0 == TxtInfoHob->Data.AcmMajorVersion && 0 == TxtInfoHob->Data.AcmMinorVersion)) {
mCpuFviData[TXT_VER].Version.MajorVersion = (UINT8) (TxtInfoHob->Data.AcmMajorVersion);
mCpuFviData[TXT_VER].Version.MinorVersion = (UINT8) (TxtInfoHob->Data.AcmMinorVersion);
mCpuFviData[TXT_VER].Version.Revision = (UINT8) (TxtInfoHob->Data.AcmRevision);
mCpuFviData[TXT_VER].Version.BuildNumber = 0;
}
return BuildFviHob (mCpuFviData, mCpuFviStrings, sizeof (mCpuFviData));
}
/**
This function builds the ME FVI Hob
@retval EFI_SUCCESS - Successfully built the Hob
**/
EFI_STATUS
BuildMeFviHob (
VOID
)
{
CONST UINT8 StrCorporateSkuFw[sizeof (ME_FW_CORPORATE_SKU_STRING)] = ME_FW_CORPORATE_SKU_STRING;
CONST UINT8 StrLiteSkuFw[sizeof (ME_FW_LITE_SKU_STRING)] = ME_FW_LITE_SKU_STRING;
ME_BIOS_PAYLOAD_HOB *MbpHob;
MbpHob = NULL;
//
// Get the MBP Data.
//
MbpHob = GetFirstGuidHob (&gMeBiosPayloadHobGuid);
if (MbpHob != NULL) {
mMeFviData[EnumMeFw].Version.MajorVersion = (UINT8) MbpHob->MeBiosPayload.FwVersionName.MajorVersion;
mMeFviData[EnumMeFw].Version.MinorVersion = (UINT8) MbpHob->MeBiosPayload.FwVersionName.MinorVersion;
mMeFviData[EnumMeFw].Version.Revision = (UINT8) MbpHob->MeBiosPayload.FwVersionName.HotfixVersion;
mMeFviData[EnumMeFw].Version.BuildNumber = (UINT16) MbpHob->MeBiosPayload.FwVersionName.BuildVersion;
if (MbpHob->MeBiosPayload.FwPlatType.RuleData.Fields.IntelMeFwImageType == IntelMeCorporateFw) {
mMeFviStrings[EnumMeFw].VersionString = (CHAR8 *) &StrCorporateSkuFw;
} else if (MbpHob->MeBiosPayload.FwPlatType.RuleData.Fields.IntelMeFwImageType == IntelMeLiteFw) {
mMeFviStrings[EnumMeFw].VersionString = (CHAR8 *) &StrLiteSkuFw;
}
} else {
DEBUG ((DEBUG_ERROR, "BuildMeFviHob: No MBP Data Protocol available\n"));
}
//
// Default value of Silicon Init version
//
mMeFviData[EnumMeRc].Version.MajorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMajor);
mMeFviData[EnumMeRc].Version.MinorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMinor);
mMeFviData[EnumMeRc].Version.Revision = (UINT8) PcdGet8 (PcdSiliconInitVersionRevision);
mMeFviData[EnumMeRc].Version.BuildNumber = (UINT16) PcdGet8 (PcdSiliconInitVersionBuild);
return BuildFviHob (mMeFviData, mMeFviStrings, sizeof (mMeFviData));
}
/**
This function builds the PCH FVI Hob
@retval EFI_SUCCESS - Successfully built the Hob
**/
EFI_STATUS
BuildPchFviHob (
VOID
)
{
//
// Default value of Silicon Init version
//
mPchFviData[RC_VER].Version.MajorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMajor);
mPchFviData[RC_VER].Version.MinorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMinor);
mPchFviData[RC_VER].Version.Revision = (UINT8) PcdGet8 (PcdSiliconInitVersionRevision);
mPchFviData[RC_VER].Version.BuildNumber = (UINT16) PcdGet8 (PcdSiliconInitVersionBuild);
return BuildFviHob (mPchFviData, mPchFviStrings, sizeof (mPchFviData));
}
/**
This function builds the SA FVI Hob
@retval EFI_SUCCESS - Successfully built the Hob
**/
EFI_STATUS
BuildSaFviHob (
VOID
)
{
CONST UINT8 StrEnabled[sizeof (SA_CRID_ENABLED)] = SA_CRID_ENABLED;
CONST UINT8 StrDisabled[sizeof (SA_CRID_DISABLED)] = SA_CRID_DISABLED;
STATIC CONST SiMrcVersion MemRcVersionConst = {0, 0, 0, 0};
CONST SiMrcVersion *MemRcVersion;
MEMORY_INFO_DATA_HOB *MemInfo;
UINT64 McBaseAddress;
UINT8 Data8;
SA_CONFIG_HOB *SaConfigHob;
TCSS_DATA_HOB *TcssHob;
EFI_HOB_GUID_TYPE *GuidHob;
UINT32 SamFwVersion;
McBaseAddress = PCI_SEGMENT_LIB_ADDRESS (SA_SEG_NUM, SA_MC_BUS, SA_MC_DEV, SA_MC_FUN, 0);
///
/// Save CRID_ORIGINAL value before SaSecurityInit() executes CRID function.
///
mSaFviData[CRID_ORIGINAL].Version.MajorVersion = 0;
mSaFviData[CRID_ORIGINAL].Version.MinorVersion = 0;
mSaFviData[CRID_ORIGINAL].Version.Revision = 0;
mSaFviData[CRID_ORIGINAL].Version.BuildNumber = (UINT16) PciSegmentRead8 (McBaseAddress + PCI_REVISION_ID_OFFSET);
///
/// Get SaDataHob HOB
///
SaConfigHob = NULL;
SaConfigHob = (SA_CONFIG_HOB *) GetFirstGuidHob (&gSaConfigHobGuid);
///
/// Get TcssHob HOB
///
TcssHob = NULL;
TcssHob = (TCSS_DATA_HOB *) GetFirstGuidHob (&gTcssHobGuid);
///
/// CRID configuration
///
if (SaConfigHob->CridEnable == TRUE) {
mSaFviStrings[CRID_STATUS].VersionString = (CHAR8 *) &StrEnabled;
Data8 = CRID_DATA;
} else {
mSaFviStrings[CRID_STATUS].VersionString = (CHAR8 *) &StrDisabled;
Data8 = CRID_LOCK;
}
PciSegmentWrite8 ((UINT64) (McBaseAddress + PCI_REVISION_ID_OFFSET), Data8);
//
// Search for the Memory Configuration GUID HOB. If it is not present, then
// there's nothing we can do. It may not exist on the update path.
//
GuidHob = NULL;
MemInfo = NULL;
GuidHob = GetFirstGuidHob (&gSiMemoryInfoDataGuid);
if (GuidHob != NULL) {
MemInfo = (MEMORY_INFO_DATA_HOB *) GET_GUID_HOB_DATA (GuidHob);
}
if (MemInfo != NULL) {
MemRcVersion = &MemInfo->Version;
} else {
MemRcVersion = &MemRcVersionConst;
}
mSaFviData[SA_RC_VER].Version.MajorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMajor);
mSaFviData[SA_RC_VER].Version.MinorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMinor);
mSaFviData[SA_RC_VER].Version.Revision = (UINT8) PcdGet8 (PcdSiliconInitVersionRevision);
mSaFviData[SA_RC_VER].Version.BuildNumber = (UINT16) PcdGet8 (PcdSiliconInitVersionBuild);
mSaFviData[PCIE_VER].Version.MajorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMajor);
mSaFviData[PCIE_VER].Version.MinorVersion = (UINT8) PcdGet8 (PcdSiliconInitVersionMinor);
mSaFviData[PCIE_VER].Version.Revision = (UINT8) PcdGet8 (PcdSiliconInitVersionRevision);
mSaFviData[PCIE_VER].Version.BuildNumber = (UINT16) PcdGet8 (PcdSiliconInitVersionBuild);
mSaFviData[MEM_RC_VER].Version.MajorVersion = (UINT8) MemRcVersion->Major;
mSaFviData[MEM_RC_VER].Version.MinorVersion = (UINT8) MemRcVersion->Minor;
mSaFviData[MEM_RC_VER].Version.Revision = (UINT8) MemRcVersion->Rev;
mSaFviData[MEM_RC_VER].Version.BuildNumber = (UINT16) MemRcVersion->Build;
mSaFviData[CRID_NEW].Version.MajorVersion = 0;
mSaFviData[CRID_NEW].Version.MinorVersion = 0;
mSaFviData[CRID_NEW].Version.Revision = 0;
mSaFviData[CRID_NEW].Version.BuildNumber = (UINT16) PciSegmentRead8 (McBaseAddress + PCI_REVISION_ID_OFFSET);
if (TcssHob != NULL) {
DEBUG ((DEBUG_INFO, "IomFwVersion = %08X\n", TcssHob->TcssData.IomFwVersion));
mSaFviData[IOM_FW_VER].Version.MajorVersion = (UINT8) (TcssHob->TcssData.IomFwVersion >> 24);
mSaFviData[IOM_FW_VER].Version.MinorVersion = (UINT8) (TcssHob->TcssData.IomFwVersion >> 12);
mSaFviData[IOM_FW_VER].Version.Revision = (UINT8) ((TcssHob->TcssData.IomFwVersion >> 8) & 0xF);
mSaFviData[IOM_FW_VER].Version.BuildNumber = (UINT8) (TcssHob->TcssData.IomFwVersion);
DEBUG ((DEBUG_INFO, "MgFwVersion = %04X\n", TcssHob->TcssData.MgImrStatus.Bits.MgFwVersion));
mSaFviData[PHY_VER].Version.MajorVersion = 0;
mSaFviData[PHY_VER].Version.MinorVersion = 0;
mSaFviData[PHY_VER].Version.Revision = 0;
mSaFviData[PHY_VER].Version.BuildNumber = (UINT8) (TcssHob->TcssData.MgImrStatus.Bits.MgFwVersion);
DEBUG ((DEBUG_INFO, "TbtFwVersion = %04X\n", TcssHob->TcssData.TbtImrStatus.Bits.TbtFwVersion));
mSaFviData[TBT_FW_VER].Version.MajorVersion = (UINT8) (DivU64x32 (TcssHob->TcssData.TbtImrStatus.Bits.TbtFwVersion, 100));
mSaFviData[TBT_FW_VER].Version.MinorVersion = (UINT8) (ModU64x32 (TcssHob->TcssData.TbtImrStatus.Bits.TbtFwVersion, 100));
mSaFviData[TBT_FW_VER].Version.Revision = 0;
mSaFviData[TBT_FW_VER].Version.BuildNumber = 0;
}
if (IsSamEnabled ()) {
SamFwVersion = GetSamFwInfo ();
DEBUG ((DEBUG_INFO, "SamFwVersion = %08X\n", SamFwVersion));
mSaFviData[SAM_FW_VER].Version.MajorVersion = (UINT8) (SamFwVersion >> 24);
mSaFviData[SAM_FW_VER].Version.MinorVersion = (UINT8) (SamFwVersion >> 12);
mSaFviData[SAM_FW_VER].Version.Revision = (UINT8) ((SamFwVersion >> 8) & 0xF);
mSaFviData[SAM_FW_VER].Version.BuildNumber = (UINT8) (SamFwVersion);
}
return BuildFviHob (mSaFviData, mSaFviStrings, sizeof (mSaFviData));
}
/**
Initialize all Smbios FVI OEM Type Data Hob
**/
VOID
EFIAPI
BuildFviInfoHob (
VOID
)
{
EFI_STATUS Status;
DEBUG ((DEBUG_INFO, "BuildFviInfoHob(): Build Smbios FVI Data Hob\n"));
Status = BuildCpuFviHob();
ASSERT_EFI_ERROR (Status);
Status = BuildMeFviHob();
ASSERT_EFI_ERROR (Status);
Status = BuildPchFviHob();
ASSERT_EFI_ERROR (Status);
Status = BuildSaFviHob();
ASSERT_EFI_ERROR (Status);
}
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