| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * mfParallelTraining.c |
| * |
| * This is the parallel training feature |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Mem/Feat/PARTRN) |
| * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 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. |
| * |
| * *************************************************************************** |
| * |
| */ |
| |
| |
| |
| |
| #include "AGESA.h" |
| #include "amdlib.h" |
| #include "OptionMemory.h" |
| #include "mm.h" |
| #include "mn.h" |
| #include "Ids.h" |
| #include "cpuRegisters.h" |
| #include "cpuApicUtilities.h" |
| #include "mfParallelTraining.h" |
| #include "heapManager.h" |
| #include "GeneralServices.h" |
| #include "Filecode.h" |
| CODE_GROUP (G2_PEI) |
| RDATA_GROUP (G2_PEI) |
| |
| #define FILECODE PROC_MEM_FEAT_PARTRN_MFPARALLELTRAINING_FILECODE |
| |
| /*----------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *----------------------------------------------------------------------------- |
| */ |
| extern MEM_TECH_CONSTRUCTOR* memTechInstalled[]; |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * |
| * This is the main function to perform parallel training on all nodes. |
| * This is the routine which will run on the remote AP. |
| * |
| * @param[in,out] *EnvPtr - Pointer to the Training Environment Data |
| * @param[in,out] *StdHeader - Pointer to the Standard Header of the AP |
| * |
| * @return TRUE - This feature is enabled. |
| * @return FALSE - This feature is not enabled. |
| */ |
| BOOLEAN |
| MemFParallelTraining ( |
| IN OUT REMOTE_TRAINING_ENV *EnvPtr, |
| IN OUT AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| MEM_PARAMETER_STRUCT ParameterList; |
| MEM_NB_BLOCK NB; |
| MEM_TECH_BLOCK TB; |
| ALLOCATE_HEAP_PARAMS AllocHeapParams; |
| MEM_DATA_STRUCT *MemPtr; |
| DIE_STRUCT *MCTPtr; |
| UINT8 p; |
| UINT8 i; |
| UINT8 Dct; |
| UINT8 Channel; |
| UINT8 *BufferPtr; |
| UINT8 DctCount; |
| UINT8 ChannelCount; |
| UINT8 RowCount; |
| UINT8 ColumnCount; |
| UINT16 SizeOfNewBuffer; |
| AP_DATA_TRANSFER ReturnData; |
| |
| // |
| // Initialize Parameters |
| // |
| ReturnData.DataPtr = NULL; |
| ReturnData.DataSizeInDwords = 0; |
| ReturnData.DataTransferFlags = 0; |
| |
| ASSERT (EnvPtr != NULL); |
| // |
| // Replace Standard header of a AP |
| // |
| LibAmdMemCopy (StdHeader, &(EnvPtr->StdHeader), sizeof (AMD_CONFIG_PARAMS), &(EnvPtr->StdHeader)); |
| |
| |
| // |
| // Allocate buffer for training data |
| // |
| BufferPtr = (UINT8 *) (&EnvPtr->DieStruct); |
| DctCount = EnvPtr->DieStruct.DctCount; |
| BufferPtr += sizeof (DIE_STRUCT); |
| ChannelCount = ((DCT_STRUCT *) BufferPtr)->ChannelCount; |
| BufferPtr += DctCount * sizeof (DCT_STRUCT); |
| RowCount = ((CH_DEF_STRUCT *) BufferPtr)->RowCount; |
| ColumnCount = ((CH_DEF_STRUCT *) BufferPtr)->ColumnCount; |
| |
| SizeOfNewBuffer = sizeof (DIE_STRUCT) + |
| DctCount * ( |
| sizeof (DCT_STRUCT) + ( |
| ChannelCount * ( |
| sizeof (CH_DEF_STRUCT) + sizeof (MEM_PS_BLOCK) + ( |
| RowCount * ColumnCount * NUMBER_OF_DELAY_TABLES + |
| (MAX_BYTELANES_PER_CHANNEL * MAX_CS_PER_CHANNEL * NUMBER_OF_FAILURE_MASK_TABLES) |
| ) |
| ) |
| ) |
| ); |
| AllocHeapParams.RequestedBufferSize = SizeOfNewBuffer; |
| AllocHeapParams.BufferHandle = GENERATE_MEM_HANDLE (ALLOC_PAR_TRN_HANDLE, 0, 0, 0); |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) { |
| BufferPtr = AllocHeapParams.BufferPtr; |
| LibAmdMemCopy ( BufferPtr, |
| &(EnvPtr->DieStruct), |
| sizeof (DIE_STRUCT) + DctCount * (sizeof (DCT_STRUCT) + ChannelCount * (sizeof (CH_DEF_STRUCT) + sizeof (MEM_PS_BLOCK))), |
| StdHeader |
| ); |
| |
| // |
| // Fix up pointers |
| // |
| MCTPtr = (DIE_STRUCT *) BufferPtr; |
| BufferPtr += sizeof (DIE_STRUCT); |
| MCTPtr->DctData = (DCT_STRUCT *) BufferPtr; |
| BufferPtr += MCTPtr->DctCount * sizeof (DCT_STRUCT); |
| for (Dct = 0; Dct < MCTPtr->DctCount; Dct++) { |
| MCTPtr->DctData[Dct].ChData = (CH_DEF_STRUCT *) BufferPtr; |
| BufferPtr += MCTPtr->DctData[Dct].ChannelCount * sizeof (CH_DEF_STRUCT); |
| for (Channel = 0; Channel < MCTPtr->DctData[Dct].ChannelCount; Channel++) { |
| MCTPtr->DctData[Dct].ChData[Channel].MCTPtr = MCTPtr; |
| MCTPtr->DctData[Dct].ChData[Channel].DCTPtr = &MCTPtr->DctData[Dct]; |
| } |
| } |
| NB.PSBlock = (MEM_PS_BLOCK *) BufferPtr; |
| BufferPtr += DctCount * ChannelCount * sizeof (MEM_PS_BLOCK); |
| |
| ReturnData.DataPtr = AllocHeapParams.BufferPtr; |
| ReturnData.DataSizeInDwords = (SizeOfNewBuffer + 3) / 4; |
| ReturnData.DataTransferFlags = 0; |
| |
| // |
| // Allocate Memory for the MEM_DATA_STRUCT we will use |
| // |
| AllocHeapParams.RequestedBufferSize = sizeof (MEM_DATA_STRUCT); |
| AllocHeapParams.BufferHandle = AMD_MEM_DATA_HANDLE; |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) { |
| MemPtr = (MEM_DATA_STRUCT *)AllocHeapParams.BufferPtr; |
| |
| LibAmdMemCopy (&(MemPtr->StdHeader), &(EnvPtr->StdHeader), sizeof (AMD_CONFIG_PARAMS), StdHeader); |
| |
| // |
| // Copy Parameters from environment |
| // |
| ParameterList.HoleBase = EnvPtr->HoleBase; |
| ParameterList.BottomIo = EnvPtr->BottomIo; |
| ParameterList.UmaSize = EnvPtr->UmaSize; |
| ParameterList.SysLimit = EnvPtr->SysLimit; |
| ParameterList.TableBasedAlterations = EnvPtr->TableBasedAlterations; |
| ParameterList.PlatformMemoryConfiguration = EnvPtr->PlatformMemoryConfiguration; |
| MemPtr->ParameterListPtr = &ParameterList; |
| |
| for (p = 0; p < MAX_PLATFORM_TYPES; p++) { |
| MemPtr->GetPlatformCfg[p] = EnvPtr->GetPlatformCfg[p]; |
| } |
| |
| MemPtr->ErrorHandling = EnvPtr->ErrorHandling; |
| // |
| // Create Local NBBlock and Tech Block |
| // |
| EnvPtr->NBBlockCtor (&NB, MCTPtr, EnvPtr->FeatPtr); |
| NB.RefPtr = &ParameterList; |
| NB.MemPtr = MemPtr; |
| i = 0; |
| while (memTechInstalled[i] != NULL) { |
| if (memTechInstalled[i] (&TB, &NB)) { |
| break; |
| } |
| i++; |
| } |
| NB.TechPtr = &TB; |
| NB.TechBlockSwitch (&NB); |
| |
| // |
| // Setup CPU Mem Type MSRs on the AP |
| // |
| NB.CpuMemTyping (&NB); |
| |
| IDS_HDT_CONSOLE (MEM_STATUS, "Node %d\n", NB.Node); |
| // |
| // Call Technology Specific Training routine |
| // |
| NB.TrainingFlow (&NB); |
| // |
| // Copy training data to ReturnData buffer |
| // |
| LibAmdMemCopy ( BufferPtr, |
| MCTPtr->DctData[0].ChData[0].RcvEnDlys, |
| ((DctCount * ChannelCount) * ( |
| (RowCount * ColumnCount * NUMBER_OF_DELAY_TABLES) + |
| (MAX_BYTELANES_PER_CHANNEL * MAX_CS_PER_CHANNEL * NUMBER_OF_FAILURE_MASK_TABLES) |
| ) |
| ), |
| StdHeader); |
| |
| HeapDeallocateBuffer (AMD_MEM_DATA_HANDLE, StdHeader); |
| // |
| // Restore pointers |
| // |
| for (Dct = 0; Dct < MCTPtr->DctCount; Dct++) { |
| for (Channel = 0; Channel < MCTPtr->DctData[Dct].ChannelCount; Channel++) { |
| MCTPtr->DctData[Dct].ChData[Channel].MCTPtr = &EnvPtr->DieStruct; |
| MCTPtr->DctData[Dct].ChData[Channel].DCTPtr = &EnvPtr->DieStruct.DctData[Dct]; |
| |
| MCTPtr->DctData[Dct].ChData[Channel].RcvEnDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].RcvEnDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].WrDqsDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].WrDqsDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].RdDqsDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].RdDqsDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].WrDatDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].WrDatDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].RdDqsMinDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].RdDqsMinDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].RdDqsMaxDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].RdDqsMaxDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].WrDatMinDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].WrDatMinDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].WrDatMaxDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].WrDatMaxDlys; |
| MCTPtr->DctData[Dct].ChData[Channel].FailingBitMask = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].FailingBitMask; |
| } |
| MCTPtr->DctData[Dct].ChData = EnvPtr->DieStruct.DctData[Dct].ChData; |
| } |
| MCTPtr->DctData = EnvPtr->DieStruct.DctData; |
| } |
| |
| // |
| // Signal to BSP that training is complete and Send Results |
| // |
| ASSERT (ReturnData.DataPtr != NULL); |
| ApUtilTransmitBuffer (EnvPtr->BspSocket, EnvPtr->BspCore, &ReturnData, StdHeader); |
| |
| // |
| // Clean up and exit. |
| // |
| HeapDeallocateBuffer (GENERATE_MEM_HANDLE (ALLOC_PAR_TRN_HANDLE, 0, 0, 0), StdHeader); |
| } else { |
| MCTPtr = &EnvPtr->DieStruct; |
| PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_TRAINING_DATA, MCTPtr->NodeId, 0, 0, 0, StdHeader); |
| SetMemError (AGESA_FATAL, MCTPtr); |
| ASSERT(FALSE); // Could not allocate heap for buffer for parallel training data |
| } |
| return TRUE; |
| } |
