/**
*
*
* 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) +
(MAX_DIMMS_PER_CHANNEL * MAX_NUMBER_LANES)
)
)
)
);
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) +
(MAX_DIMMS_PER_CHANNEL * MAX_NUMBER_LANES)
)
),
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].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].RdDqs2dDlys = EnvPtr->DieStruct.DctData[Dct].ChData[Channel].RdDqs2dDlys;
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;
}
