| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * AMD WHEA Table Creation API, and related functions. |
| * |
| * Contains code that produce the ACPI WHEA related information. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: CPU |
| * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $ |
| * |
| */ |
| /* |
| ****************************************************************************** |
| * |
| * Copyright (c) 2011, Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| ****************************************************************************** |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * M O D U L E S U S E D |
| *---------------------------------------------------------------------------------------- |
| */ |
| #include "AGESA.h" |
| #include "amdlib.h" |
| #include "OptionWhea.h" |
| #include "cpuLateInit.h" |
| #include "heapManager.h" |
| #include "cpuRegisters.h" |
| #include "cpuFamilyTranslation.h" |
| #include "Ids.h" |
| #include "Filecode.h" |
| CODE_GROUP (G3_DXE) |
| RDATA_GROUP (G3_DXE) |
| |
| #define FILECODE PROC_CPU_FEATURE_CPUWHEA_FILECODE |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *--------------------------------------------------------------------------------------- |
| */ |
| |
| extern OPTION_WHEA_CONFIGURATION OptionWheaConfiguration; // global user config record |
| |
| /*---------------------------------------------------------------------------------------- |
| * T Y P E D E F S A N D S T R U C T U R E S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * P R O T O T Y P E S O F L O C A L F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| VOID |
| STATIC |
| CreateHestBank ( |
| IN AMD_HEST_BANK *HestBankPtr, |
| IN UINT8 BankNum, |
| IN AMD_WHEA_INIT_DATA *WheaInitDataPtr |
| ); |
| |
| /*---------------------------------------------------------------------------------------- |
| * E X P O R T E D F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| GetAcpiWheaStub ( |
| IN OUT AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT VOID **WheaMcePtr, |
| IN OUT VOID **WheaCmcPtr |
| ); |
| |
| AGESA_STATUS |
| GetAcpiWheaMain ( |
| IN OUT AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT VOID **WheaMcePtr, |
| IN OUT VOID **WheaCmcPtr |
| ); |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * |
| * It will create the ACPI table of WHEA and return the pointer to the table. |
| * |
| * @param[in, out] StdHeader Standard Head Pointer |
| * @param[in, out] WheaMcePtr Point to Whea Hest Mce table |
| * @param[in, out] WheaCmcPtr Point to Whea Hest Cmc table |
| * |
| * @retval AGESA_STATUS |
| */ |
| AGESA_STATUS |
| CreateAcpiWhea ( |
| IN OUT AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT VOID **WheaMcePtr, |
| IN OUT VOID **WheaCmcPtr |
| ) |
| { |
| AGESA_TESTPOINT (TpProcCpuEntryWhea, StdHeader); |
| return ((*(OptionWheaConfiguration.WheaFeature)) (StdHeader, WheaMcePtr, WheaCmcPtr)); |
| } |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * |
| * This is the default routine for use when the WHEA option is NOT requested. |
| * |
| * The option install process will create and fill the transfer vector with |
| * the address of the proper routine (Main or Stub). The link optimizer will |
| * strip out of the .DLL the routine that is not used. |
| * |
| * @param[in, out] StdHeader Standard Head Pointer |
| * @param[in, out] WheaMcePtr Point to Whea Hest Mce table |
| * @param[in, out] WheaCmcPtr Point to Whea Hest Cmc table |
| * |
| * @retval AGESA_STATUS |
| */ |
| |
| AGESA_STATUS |
| GetAcpiWheaStub ( |
| IN OUT AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT VOID **WheaMcePtr, |
| IN OUT VOID **WheaCmcPtr |
| ) |
| { |
| return AGESA_UNSUPPORTED; |
| } |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * |
| * It will create the ACPI tale of WHEA and return the pointer to the table. |
| * |
| * @param[in, out] StdHeader Standard Head Pointer |
| * @param[in, out] WheaMcePtr Point to Whea Hest Mce table |
| * @param[in, out] WheaCmcPtr Point to Whea Hest Cmc table |
| * |
| * @retval UINT32 AGESA_STATUS |
| */ |
| AGESA_STATUS |
| GetAcpiWheaMain ( |
| IN OUT AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT VOID **WheaMcePtr, |
| IN OUT VOID **WheaCmcPtr |
| ) |
| { |
| UINT8 BankNum; |
| UINT8 Entries; |
| UINT16 HestMceTableSize; |
| UINT16 HestCmcTableSize; |
| UINT64 MsrData; |
| AMD_HEST_MCE_TABLE *HestMceTablePtr; |
| AMD_HEST_CMC_TABLE *HestCmcTablePtr; |
| AMD_HEST_BANK *HestBankPtr; |
| AMD_WHEA_INIT_DATA *WheaInitDataPtr; |
| ALLOCATE_HEAP_PARAMS AllocParams; |
| CPU_SPECIFIC_SERVICES *FamilySpecificServices; |
| |
| FamilySpecificServices = NULL; |
| |
| IDS_HDT_CONSOLE (CPU_TRACE, " WHEA is created\n"); |
| |
| // step 1: calculate Hest table size |
| LibAmdMsrRead (MSR_MCG_CAP, &MsrData, StdHeader); |
| BankNum = (UINT8) (((MSR_MCG_CAP_STRUCT *) (&MsrData))->Count); |
| if (BankNum == 0) { |
| return AGESA_ERROR; |
| } |
| |
| GetCpuServicesOfCurrentCore ((const CPU_SPECIFIC_SERVICES **)&FamilySpecificServices, StdHeader); |
| FamilySpecificServices->GetWheaInitData (FamilySpecificServices, (const VOID **)&WheaInitDataPtr, &Entries, StdHeader); |
| |
| ASSERT (WheaInitDataPtr->HestBankNum <= BankNum); |
| |
| HestMceTableSize = sizeof (AMD_HEST_MCE_TABLE) + WheaInitDataPtr->HestBankNum * sizeof (AMD_HEST_BANK); |
| HestCmcTableSize = sizeof (AMD_HEST_CMC_TABLE) + WheaInitDataPtr->HestBankNum * sizeof (AMD_HEST_BANK); |
| |
| HestMceTablePtr = (AMD_HEST_MCE_TABLE *) *WheaMcePtr; |
| HestCmcTablePtr = (AMD_HEST_CMC_TABLE *) *WheaCmcPtr; |
| |
| // step 2: allocate a buffer by callback function |
| if ((HestMceTablePtr == NULL) || (HestCmcTablePtr == NULL)) { |
| AllocParams.RequestedBufferSize = (UINT32) (HestMceTableSize + HestCmcTableSize); |
| AllocParams.BufferHandle = AMD_WHEA_BUFFER_HANDLE; |
| AllocParams.Persist = HEAP_SYSTEM_MEM; |
| |
| AGESA_TESTPOINT (TpProcCpuBeforeAllocateWheaBuffer, StdHeader); |
| if (HeapAllocateBuffer (&AllocParams, StdHeader) != AGESA_SUCCESS) { |
| return AGESA_ERROR; |
| } |
| AGESA_TESTPOINT (TpProcCpuAfterAllocateWheaBuffer, StdHeader); |
| |
| HestMceTablePtr = (AMD_HEST_MCE_TABLE *) AllocParams.BufferPtr; |
| HestCmcTablePtr = (AMD_HEST_CMC_TABLE *) ((UINT8 *) (HestMceTablePtr + 1) + (WheaInitDataPtr->HestBankNum * sizeof (AMD_HEST_BANK))); |
| } |
| |
| // step 3: fill in Hest MCE table |
| HestMceTablePtr->TblLength = HestMceTableSize; |
| HestMceTablePtr->GlobCapInitDataLSD = WheaInitDataPtr->GlobCapInitDataLSD; |
| HestMceTablePtr->GlobCapInitDataMSD = WheaInitDataPtr->GlobCapInitDataMSD; |
| HestMceTablePtr->GlobCtrlInitDataLSD = WheaInitDataPtr->GlobCtrlInitDataLSD; |
| HestMceTablePtr->GlobCtrlInitDataMSD = WheaInitDataPtr->GlobCtrlInitDataMSD; |
| HestMceTablePtr->NumHWBanks = WheaInitDataPtr->HestBankNum; |
| |
| HestBankPtr = (AMD_HEST_BANK *) (HestMceTablePtr + 1); |
| CreateHestBank (HestBankPtr, WheaInitDataPtr->HestBankNum, WheaInitDataPtr); |
| |
| // step 4: fill in Hest CMC table |
| HestCmcTablePtr->NumHWBanks = WheaInitDataPtr->HestBankNum; |
| HestCmcTablePtr->TblLength = HestCmcTableSize; |
| |
| HestBankPtr = (AMD_HEST_BANK *) (HestCmcTablePtr + 1); |
| CreateHestBank (HestBankPtr, WheaInitDataPtr->HestBankNum, WheaInitDataPtr); |
| |
| // step 5: fill in the incoming structure |
| *WheaMcePtr = HestMceTablePtr; |
| *WheaCmcPtr = HestCmcTablePtr; |
| |
| return (AGESA_SUCCESS); |
| } |
| |
| /*--------------------------------------------------------------------------------------- |
| * L O C A L F U N C T I O N S |
| *--------------------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * |
| * It will create Bank structure for Hest table |
| * |
| * @param[in] HestBankPtr Pointer to the Hest Back structure |
| * @param[in] BankNum The number of Bank |
| * @param[in] WheaInitDataPtr Pointer to the AMD_WHEA_INIT_DATA structure |
| * |
| */ |
| VOID |
| STATIC |
| CreateHestBank ( |
| IN AMD_HEST_BANK *HestBankPtr, |
| IN UINT8 BankNum, |
| IN AMD_WHEA_INIT_DATA *WheaInitDataPtr |
| ) |
| { |
| UINT8 BankIndex; |
| for (BankIndex = 0; BankIndex < BankNum; BankIndex++) { |
| HestBankPtr->BankNum = BankIndex; |
| HestBankPtr->ClrStatusOnInit = WheaInitDataPtr->ClrStatusOnInit; |
| HestBankPtr->StatusDataFormat = WheaInitDataPtr->StatusDataFormat; |
| HestBankPtr->ConfWriteEn = WheaInitDataPtr->ConfWriteEn; |
| HestBankPtr->CtrlRegMSRAddr = WheaInitDataPtr->HestBankInitData[BankIndex].CtrlRegMSRAddr; |
| HestBankPtr->CtrlInitDataLSD = WheaInitDataPtr->HestBankInitData[BankIndex].CtrlInitDataLSD; |
| HestBankPtr->CtrlInitDataMSD = WheaInitDataPtr->HestBankInitData[BankIndex].CtrlInitDataMSD; |
| HestBankPtr->StatRegMSRAddr = WheaInitDataPtr->HestBankInitData[BankIndex].StatRegMSRAddr; |
| HestBankPtr->AddrRegMSRAddr = WheaInitDataPtr->HestBankInitData[BankIndex].AddrRegMSRAddr; |
| HestBankPtr->MiscRegMSRAddr = WheaInitDataPtr->HestBankInitData[BankIndex].MiscRegMSRAddr; |
| HestBankPtr++; |
| } |
| } |
| |
