--- /dev/null
+/**
+ * @file
+ *
+ * mnhy.c
+ *
+ * Common Northbridge functions for Hydra
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/NB/HY)
+ * @e \$Revision: 47246 $ @e \$Date: 2011-02-16 13:46:56 -0700 (Wed, 16 Feb 2011) $
+ *
+ **/
+/*****************************************************************************
+*
+* 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.
+*
+* ***************************************************************************
+*
+*/
+
+/*
+ *----------------------------------------------------------------------------
+ * MODULES USED
+ *
+ *----------------------------------------------------------------------------
+ */
+
+
+
+#include "AGESA.h"
+#include "AdvancedApi.h"
+#include "amdlib.h"
+#include "Ids.h"
+#include "OptionMemory.h"
+#include "mm.h"
+#include "mn.h"
+#include "mnhy.h"
+#include "mu.h"
+#include "S3.h"
+#include "cpuRegisters.h"
+#include "cpuFamRegisters.h"
+#include "cpuFamilyTranslation.h"
+#include "heapManager.h"
+#include "GeneralServices.h"
+#include "Filecode.h"
+#define FILECODE PROC_MEM_NB_HY_MNHY_FILECODE
+/*----------------------------------------------------------------------------
+ * DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+#define SPLIT_CHANNEL (UINT32) 0x20000000
+#define CHANNEL_SELECT (UINT32) 0x10000000
+
+/*----------------------------------------------------------------------------
+ * TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ * EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+extern BUILD_OPT_CFG UserOptions;
+extern PSO_ENTRY DefaultPlatformMemoryConfiguration[];
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *
+ * This function initializes the northbridge block
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT
+ * @param[in] *FeatPtr - Pointer to the MEM_FEAT_BLOCK_NB
+ * @param[in] *SharedPtr - Pointer to the MEM_SHARED_DATA
+ * @param[in] NodeID - UINT8 indicating node ID of the NB object.
+ *
+ * @return Boolean indicating that this is the correct memory
+ * controller type for the node number that was passed in.
+ */
+
+BOOLEAN
+MemConstructNBBlockHY (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN OUT MEM_DATA_STRUCT *MemPtr,
+ IN MEM_FEAT_BLOCK_NB *FeatPtr,
+ IN MEM_SHARED_DATA *SharedPtr,
+ IN UINT8 NodeID
+ )
+{
+ UINT8 Dct;
+ UINT8 Channel;
+ UINT8 SpdSocketIndex;
+ UINT8 SpdChannelIndex;
+ DIE_STRUCT *MCTPtr;
+ ALLOCATE_HEAP_PARAMS AllocHeapParams;
+
+ //
+ // Determine if this is the expected NB Type
+ //
+ GetLogicalIdOfSocket (MemPtr->DiesPerSystem[NodeID].SocketId, &(MemPtr->DiesPerSystem[NodeID].LogicalCpuid), &(MemPtr->StdHeader));
+ if (!MemNIsIdSupportedHy (NBPtr, &(MemPtr->DiesPerSystem[NodeID].LogicalCpuid))) {
+ return FALSE;
+ }
+
+ NBPtr->MemPtr = MemPtr;
+ NBPtr->RefPtr = MemPtr->ParameterListPtr;
+ NBPtr->SharedPtr = SharedPtr;
+
+ MCTPtr = &(MemPtr->DiesPerSystem[NodeID]);
+ NBPtr->MCTPtr = MCTPtr;
+ NBPtr->MCTPtr->NodeId = NodeID;
+ NBPtr->PciAddr.AddressValue = MCTPtr->PciAddr.AddressValue;
+ NBPtr->VarMtrrHiMsk = GetVarMtrrHiMsk (&(MemPtr->DiesPerSystem[NodeID].LogicalCpuid), &(MemPtr->StdHeader));
+
+ //
+ // Allocate buffer for DCT_STRUCTs and CH_DEF_STRUCTs
+ //
+ AllocHeapParams.RequestedBufferSize = MAX_DCTS_PER_NODE_HY * (
+ sizeof (DCT_STRUCT) + (
+ MAX_CHANNELS_PER_DCT_HY * (sizeof (CH_DEF_STRUCT) + sizeof (MEM_PS_BLOCK))
+ )
+ );
+ AllocHeapParams.BufferHandle = GENERATE_MEM_HANDLE (ALLOC_DCT_STRUCT_HANDLE, NodeID, 0, 0);
+ AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
+ if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) != AGESA_SUCCESS) {
+ PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_DCT_STRUCT_AND_CH_DEF_STRUCTs, NBPtr->Node, 0, 0, 0, &MemPtr->StdHeader);
+ SetMemError (AGESA_FATAL, MCTPtr);
+ ASSERT(FALSE); // Could not allocate buffer for DCT_STRUCTs and CH_DEF_STRUCTs
+ return FALSE;
+ }
+
+ MCTPtr->DctCount = MAX_DCTS_PER_NODE_HY;
+ MCTPtr->DctData = (DCT_STRUCT *) AllocHeapParams.BufferPtr;
+ AllocHeapParams.BufferPtr += MAX_DCTS_PER_NODE_HY * sizeof (DCT_STRUCT);
+ for (Dct = 0; Dct < MAX_DCTS_PER_NODE_HY; Dct++) {
+ MCTPtr->DctData[Dct].Dct = Dct;
+ MCTPtr->DctData[Dct].ChannelCount = MAX_CHANNELS_PER_DCT_HY;
+ MCTPtr->DctData[Dct].ChData = (CH_DEF_STRUCT *) AllocHeapParams.BufferPtr;
+ MCTPtr->DctData[Dct].ChData[0].Dct = Dct;
+ AllocHeapParams.BufferPtr += MAX_CHANNELS_PER_DCT_HY * sizeof (CH_DEF_STRUCT);
+ }
+ NBPtr->PSBlock = (MEM_PS_BLOCK *) AllocHeapParams.BufferPtr;
+
+ //
+ // Initialize Socket List
+ //
+ for (Dct = 0; Dct < MAX_DCTS_PER_NODE_HY; Dct++) {
+ MemPtr->SocketList[MCTPtr->SocketId].ChannelPtr[(MCTPtr->DieId * 2) + Dct] = &(MCTPtr->DctData[Dct].ChData[0]);
+ MemPtr->SocketList[MCTPtr->SocketId].TimingsPtr[(MCTPtr->DieId * 2) + Dct] = &(MCTPtr->DctData[Dct].Timings);
+ MCTPtr->DctData[Dct].ChData[0].ChannelID = (MCTPtr->DieId * 2) + Dct;
+ }
+
+ MemNInitNBDataHy (NBPtr);
+
+ FeatPtr->InitCPG (NBPtr);
+ NBPtr->FeatPtr = FeatPtr;
+
+ //
+ // Calculate SPD Offsets per channel and assign pointers to the data. At this point, we calculate the Node-Dct-Channel
+ // centric offsets and store the pointers to the first DIMM of each channel in the Channel Definition struct for that
+ // channel. This pointer is then used later to calculate the offsets to be used for each logical dimm once the
+ // dimm types(QR or not) are known. This is done in the Technology block constructor.
+ //
+ // Calculate the SpdSocketIndex separately from the SpdChannelIndex.
+ // This will facilitate modifications due to some processors that might
+ // map the DCT-CHANNEL differently.
+ //
+ SpdSocketIndex = GetSpdSocketIndex (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, &MemPtr->StdHeader);
+ //
+ // Traverse the Dct/Channel structures
+ //
+ for (Dct = 0; Dct < MAX_DCTS_PER_NODE_HY; Dct++) {
+ for (Channel = 0; Channel < MAX_CHANNELS_PER_DCT_HY; Channel++) {
+ //
+ // Calculate the number of Dimms on this channel using the
+ // die/dct/channel to Socket/channel conversion.
+ //
+ SpdChannelIndex = GetSpdChannelIndex (NBPtr->RefPtr->PlatformMemoryConfiguration,
+ NBPtr->MCTPtr->SocketId,
+ MemNGetSocketRelativeChannelNb (NBPtr, Dct, Channel),
+ &MemPtr->StdHeader);
+ NBPtr->MCTPtr->DctData[Dct].ChData[Channel].SpdPtr = &(MemPtr->SpdDataStructure[SpdSocketIndex + SpdChannelIndex]);
+ }
+ }
+
+ MemNSwitchDCTNb (NBPtr, 0);
+
+ return TRUE;
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * This function initializes member functions and variables of NB block.
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ *
+ */
+
+VOID
+MemNInitNBDataHy (
+ IN OUT MEM_NB_BLOCK *NBPtr
+ )
+{
+ NBPtr->DctCachePtr = NBPtr->DctCache;
+ NBPtr->PsPtr = NBPtr->PSBlock;
+
+ InitNBRegTableHy (NBPtr->NBRegTable);
+ NBPtr->Node = ((UINT8) NBPtr->PciAddr.Address.Device) - 24;
+ NBPtr->Dct = 0;
+ NBPtr->Channel = 0;
+ NBPtr->DctCount = MAX_DCTS_PER_NODE_HY;
+ NBPtr->ChannelCount = MAX_CHANNELS_PER_DCT_HY;
+ NBPtr->NodeCount = MAX_NODES_SUPPORTED_HY;
+ NBPtr->Ganged = FALSE;
+ NBPtr->PosTrnPattern = POS_PATTERN_256B;
+ NBPtr->MemCleared = FALSE;
+ NBPtr->StartupSpeed = DDR800_FREQUENCY;
+ NBPtr->RcvrEnDlyLimit = 0x1FF;
+ NBPtr->DefDctSelIntLvAddr = 3;
+
+ LibAmdMemFill (NBPtr->DctCache, 0, sizeof (NBPtr->DctCache), &NBPtr->MemPtr->StdHeader);
+
+ NBPtr->SetMaxLatency = MemNSetMaxLatencyNb;
+ NBPtr->getMaxLatParams = MemNGetMaxLatParamsNb;
+ NBPtr->InitializeMCT = MemNInitializeMctNb;
+ NBPtr->FinalizeMCT = MemNFinalizeMctHy;
+ NBPtr->SendMrsCmd = MemNSendMrsCmdHy;
+ NBPtr->sendZQCmd = MemNSendZQCmdNb;
+ NBPtr->WritePattern = MemNWritePatternHy;
+ NBPtr->ReadPattern = MemNReadPatternHy;
+ NBPtr->GenHwRcvEnReads = (VOID (*) (MEM_NB_BLOCK *, UINT32)) memDefRet;
+ NBPtr->CompareTestPattern = MemNCompareTestPatternNb;
+ NBPtr->InsDlyCompareTestPattern = MemNInsDlyCompareTestPatternNb;
+ NBPtr->StitchMemory = MemNStitchMemoryNb;
+ NBPtr->AutoConfig = MemNAutoConfigHy;
+ NBPtr->PlatformSpec = MemNPlatformSpecNb;
+ NBPtr->InitMCT = MemNInitMCTNb;
+ NBPtr->DisableDCT = MemNDisableDCTNb;
+ NBPtr->StartupDCT = MemNStartupDCTNb;
+ NBPtr->SyncTargetSpeed = MemNSyncTargetSpeedNb;
+ NBPtr->ChangeFrequency = MemNChangeFrequencyNb;
+ NBPtr->RampUpFrequency = MemNRampUpFrequencyNb;
+ NBPtr->ChangeNbFrequency = MemNDefFalseNb;
+ NBPtr->ProgramCycTimings = MemNProgramCycTimingsNb;
+ NBPtr->SyncDctsReady = MemNSyncDctsReadyNb;
+ NBPtr->HtMemMapInit = MemNHtMemMapInitNb;
+ NBPtr->SyncAddrMapToAllNodes = MemNSyncAddrMapToAllNodesNb;
+ NBPtr->CpuMemTyping = MemNCPUMemTypingNb;
+ NBPtr->BeforeDqsTraining = MemNBeforeDQSTrainingHy;
+ NBPtr->AfterDqsTraining = (VOID (*) (MEM_NB_BLOCK *)) memDefRet;
+ NBPtr->OtherTiming = MemNOtherTimingHy;
+ NBPtr->UMAMemTyping = MemNUMAMemTypingNb;
+ NBPtr->GetSocketRelativeChannel = MemNGetSocketRelativeChannelHy;
+ NBPtr->TechBlockSwitch = MemNTechBlockSwitchNb;
+ NBPtr->MemNCmnGetSetFieldNb = MemNCmnGetSetFieldHy;
+ NBPtr->SetEccSymbolSize = MemNSetEccSymbolSizeNb;
+ NBPtr->TrainingFlow = MemNTrainingFlowNb;
+ MemNInitNBDataNb (NBPtr);
+ NBPtr->PollBitField = MemNPollBitFieldNb;
+ NBPtr->BrdcstCheck = MemNBrdcstCheckNb;
+ NBPtr->BrdcstSet = MemNBrdcstSetNb;
+ NBPtr->GetTrainDly = MemNGetTrainDlyNb;
+ NBPtr->SetTrainDly = MemNSetTrainDlyNb;
+ NBPtr->PhyFenceTraining = MemNPhyFenceTrainingNb;
+ NBPtr->GetSysAddr = MemNGetMCTSysAddrNb;
+ NBPtr->RankEnabled = MemNRankEnabledNb;
+ NBPtr->MemNBeforeDramInitNb = MemNBeforeDramInitHy;
+ NBPtr->MemNcmnGetSetTrainDly = MemNcmnGetSetTrainDlyNb;
+ NBPtr->MemPPhyFenceTrainingNb = MemNTrainPhyFenceNb;
+ NBPtr->MemNInitPhyComp = MemNInitPhyCompHy;
+ NBPtr->MemNBeforePlatformSpecNb = MemNBeforePlatformSpecHy;
+ NBPtr->MemNPlatformSpecificFormFactorInitNb = MemNPlatformSpecificFormFactorInitHy;
+ NBPtr->MemNPFenceAdjustNb = (VOID (*) (MEM_NB_BLOCK *, UINT16 *)) memDefRet;
+ NBPtr->GetTrainDlyParms = MemNGetTrainDlyParmsNb;
+ NBPtr->TrainingPatternInit = MemNTrainingPatternInitNb;
+ NBPtr->TrainingPatternFinalize = MemNTrainingPatternFinalizeNb;
+ NBPtr->GetApproximateWriteDatDelay = MemNGetApproximateWriteDatDelayNb;
+ NBPtr->CSPerChannel = MemNCSPerChannelNb;
+ NBPtr->CSPerDelay = MemNCSPerDelayNb;
+ NBPtr->FlushPattern = MemNFlushPatternNb;
+ NBPtr->MinDataEyeWidth = MemNMinDataEyeWidthNb;
+ NBPtr->MemNCapSpeedBatteryLife = (VOID (*) (MEM_NB_BLOCK *)) memDefRet;
+ NBPtr->GetUmaSize = MemNGetUmaSizeNb;
+ NBPtr->GetMemClkFreqId = MemNGetMemClkFreqIdNb;
+ NBPtr->EnableSwapIntlvRgn = (VOID (*) (MEM_NB_BLOCK *, UINT32, UINT32)) memDefRet;
+
+ NBPtr->IsSupported[SetSpareEn] = TRUE;
+ NBPtr->IsSupported[CheckSpareEn] = TRUE;
+ NBPtr->IsSupported[SetDllShutDown] = TRUE;
+ NBPtr->IsSupported[CheckEccDLLPwrDnConfig] = TRUE;
+ NBPtr->IsSupported[CheckMaxDramRate] = TRUE;
+ NBPtr->IsSupported[CheckMemClkCSPresent] = TRUE;
+ NBPtr->IsSupported[CheckMaxRdDqsDlyPtr] = TRUE;
+ NBPtr->IsSupported[CheckPhyFenceTraining] = TRUE;
+ NBPtr->IsSupported[CheckSendAllMRCmds] = TRUE;
+ NBPtr->IsSupported[CheckFindPSOverideWithSocket] = TRUE;
+ NBPtr->IsSupported[CheckODTControls] = TRUE;
+ NBPtr->IsSupported[CheckDummyCLRead] = TRUE;
+ NBPtr->IsSupported[CheckSlewWithoutMarginImprv] = TRUE;
+ NBPtr->IsSupported[CheckDllSpeedUp] = TRUE;
+ NBPtr->IsSupported[ForceEnMemHoleRemapping] = TRUE;
+}
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ *
+ * This function initializes the default values in the MEM_DATA_STRUCT
+ *
+ * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT
+ *
+ */
+VOID
+MemNInitDefaultsHY (
+ IN OUT MEM_DATA_STRUCT *MemPtr
+ )
+{
+ UINT8 Socket;
+ UINT8 Channel;
+ MEM_PARAMETER_STRUCT *RefPtr;
+ ASSERT (MemPtr != NULL);
+ RefPtr = MemPtr->ParameterListPtr;
+
+ // Memory Map/Mgt.
+ // Mask Bottom IO with 0xF8 to force hole size to have granularity of 128MB
+ RefPtr->BottomIo = 0xE0;
+ RefPtr->UmaMode = UserOptions.CfgUmaMode;
+ RefPtr->UmaSize = UserOptions.CfgUmaSize;
+ RefPtr->MemHoleRemapping = TRUE;
+ RefPtr->LimitMemoryToBelow1Tb = UserOptions.CfgLimitMemoryToBelow1Tb;
+ //
+
+
+ // Dram Timing
+ RefPtr->UserTimingMode = UserOptions.CfgTimingModeSelect;
+ RefPtr->MemClockValue = UserOptions.CfgMemoryClockSelect;
+ for (Socket = 0; Socket < MAX_SOCKETS_SUPPORTED; Socket++) {
+ for (Channel = 0; Channel < MAX_CHANNELS_PER_SOCKET; Channel++) {
+ MemPtr->SocketList[Socket].ChannelPtr[Channel] = NULL;
+ MemPtr->SocketList[Socket].TimingsPtr[Channel] = NULL;
+ }
+ }
+
+ // Memory Clear
+ RefPtr->EnableMemClr = TRUE;
+
+ // TableBasedAlterations
+ RefPtr->TableBasedAlterations = NULL;
+
+ // Platform config table
+ RefPtr->PlatformMemoryConfiguration = DefaultPlatformMemoryConfiguration;
+
+ // Memory Restore
+ RefPtr->MemRestoreCtl = FALSE;
+ RefPtr->SaveMemContextCtl = FALSE;
+ AmdS3ParamsInitializer (&RefPtr->MemContext);
+
+ // Dram Configuration
+ RefPtr->EnableBankIntlv = UserOptions.CfgMemoryEnableBankInterleaving;
+ RefPtr->EnableNodeIntlv = UserOptions.CfgMemoryEnableNodeInterleaving;
+ RefPtr->EnableChannelIntlv = UserOptions.CfgMemoryChannelInterleaving;
+ RefPtr->EnableBankSwizzle = UserOptions.CfgBankSwizzle;
+ RefPtr->EnableParity = UserOptions.CfgMemoryParityEnable;
+ RefPtr->EnableOnLineSpareCtl = UserOptions.CfgOnlineSpare;
+
+ // Dram Power
+ RefPtr->EnablePowerDown = UserOptions.CfgMemoryPowerDown;
+
+ // ECC
+ RefPtr->EnableEccFeature = UserOptions.CfgEnableEccFeature;
+}
+/*-----------------------------------------------------------------------------*/
+/**
+ *
+ * This function writes training pattern
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] Pattern[] - Pattern to write
+ * @param[in] Address - System Address [47:16]
+ * @param[in] ClCount - Number of cache lines
+ *
+ */
+
+VOID
+MemNWritePatternHy (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN UINT32 Address,
+ IN UINT8 Pattern[],
+ IN UINT16 ClCount
+ )
+{
+ Address = MemUSetUpperFSbase (Address, NBPtr->MemPtr);
+ MemUWriteCachelines (Address, Pattern, ClCount);
+}
+
+/*-----------------------------------------------------------------------------*/
+/**
+ *
+ * This function reads training pattern
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] Buffer[] - Buffer to fill
+ * @param[in] Address - System Address [47:16]
+ * @param[in] ClCount - Number of cache lines
+ *
+ */
+
+VOID
+MemNReadPatternHy (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN UINT8 Buffer[],
+ IN UINT32 Address,
+ IN UINT16 ClCount
+ )
+{
+ Address = MemUSetUpperFSbase (Address, NBPtr->MemPtr);
+ MemUReadCachelines (Buffer, Address, ClCount);
+}
+
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