7 * Common Northbridge functions for DA
9 * @xrefitem bom "File Content Label" "Release Content"
11 * @e sub-project: (Mem/NB/DA)
12 * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 2011) $
15 /*****************************************************************************
17 * Copyright (C) 2012 Advanced Micro Devices, Inc.
18 * All rights reserved.
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21 * modification, are permitted provided that the following conditions are met:
22 * * Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * * Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution.
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29 * from this software without specific prior written permission.
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
32 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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34 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
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40 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 * ***************************************************************************
46 *----------------------------------------------------------------------------
49 *----------------------------------------------------------------------------
55 #include "AdvancedApi.h"
58 #include "OptionMemory.h"
64 #include "cpuRegisters.h"
65 #include "cpuFamRegisters.h"
66 #include "cpuFamilyTranslation.h"
67 #include "heapManager.h"
68 #include "GeneralServices.h"
72 #define FILECODE PROC_MEM_NB_DA_MNDA_FILECODE
75 /*----------------------------------------------------------------------------
76 * DEFINITIONS AND MACROS
78 *----------------------------------------------------------------------------
81 #define SPLIT_CHANNEL (UINT32) 0x20000000
82 #define CHANNEL_SELECT (UINT32) 0x10000000
84 /*----------------------------------------------------------------------------
85 * TYPEDEFS AND STRUCTURES
87 *----------------------------------------------------------------------------
90 /*----------------------------------------------------------------------------
91 * PROTOTYPES OF LOCAL FUNCTIONS
93 *----------------------------------------------------------------------------
96 /*----------------------------------------------------------------------------
99 *----------------------------------------------------------------------------
102 extern BUILD_OPT_CFG UserOptions;
103 extern PSO_ENTRY DefaultPlatformMemoryConfiguration[];
105 /* -----------------------------------------------------------------------------*/
109 * This function initializes the northbridge block
111 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
112 * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT
113 * @param[in] *FeatPtr - Pointer to the MEM_FEAT_BLOCK_NB
114 * @param[in] *SharedPtr - Pointer to the MEM_SHARED_DATA
115 * @param[in] NodeID - UINT8 indicating node ID of the NB object.
117 * @return Boolean indicating that this is the correct memory
118 * controller type for the node number that was passed in.
122 MemConstructNBBlockDA (
123 IN OUT MEM_NB_BLOCK *NBPtr,
124 IN OUT MEM_DATA_STRUCT *MemPtr,
125 IN MEM_FEAT_BLOCK_NB *FeatPtr,
126 IN MEM_SHARED_DATA *SharedPtr,
132 UINT8 SpdSocketIndex;
133 UINT8 SpdChannelIndex;
135 ALLOCATE_HEAP_PARAMS AllocHeapParams;
138 // Determine if this is the expected NB Type
140 GetLogicalIdOfSocket (MemPtr->DiesPerSystem[NodeID].SocketId, &(MemPtr->DiesPerSystem[NodeID].LogicalCpuid), &(MemPtr->StdHeader));
141 if (!MemNIsIdSupportedDA (NBPtr, &(MemPtr->DiesPerSystem[NodeID].LogicalCpuid))) {
145 NBPtr->MemPtr = MemPtr;
146 NBPtr->RefPtr = MemPtr->ParameterListPtr;
147 NBPtr->SharedPtr = SharedPtr;
149 MCTPtr = &(MemPtr->DiesPerSystem[NodeID]);
150 NBPtr->MCTPtr = MCTPtr;
151 NBPtr->MCTPtr->NodeId = NodeID;
152 NBPtr->PciAddr.AddressValue = MCTPtr->PciAddr.AddressValue;
153 NBPtr->VarMtrrHiMsk = GetVarMtrrHiMsk (&(MemPtr->DiesPerSystem[NodeID].LogicalCpuid), &(MemPtr->StdHeader));
156 // Allocate buffer for DCT_STRUCTs and CH_DEF_STRUCTs
158 AllocHeapParams.RequestedBufferSize = MAX_DCTS_PER_NODE_DA * (
159 sizeof (DCT_STRUCT) + (
160 MAX_CHANNELS_PER_DCT_DA * (sizeof (CH_DEF_STRUCT) + sizeof (MEM_PS_BLOCK))
163 AllocHeapParams.BufferHandle = GENERATE_MEM_HANDLE (ALLOC_DCT_STRUCT_HANDLE, NodeID, 0, 0);
164 AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
165 if (HeapAllocateBuffer (&AllocHeapParams, &MemPtr->StdHeader) != AGESA_SUCCESS) {
166 PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_DCT_STRUCT_AND_CH_DEF_STRUCTs, NBPtr->Node, 0, 0, 0, &MemPtr->StdHeader);
167 SetMemError (AGESA_FATAL, MCTPtr);
171 MCTPtr->DctCount = MAX_DCTS_PER_NODE_DA;
172 MCTPtr->DctData = (DCT_STRUCT *) AllocHeapParams.BufferPtr;
173 AllocHeapParams.BufferPtr += MAX_DCTS_PER_NODE_DA * sizeof (DCT_STRUCT);
174 for (Dct = 0; Dct < MAX_DCTS_PER_NODE_DA; Dct++) {
175 MCTPtr->DctData[Dct].Dct = Dct;
176 MCTPtr->DctData[Dct].ChannelCount = MAX_CHANNELS_PER_DCT_DA;
177 MCTPtr->DctData[Dct].ChData = (CH_DEF_STRUCT *) AllocHeapParams.BufferPtr;
178 AllocHeapParams.BufferPtr += MAX_CHANNELS_PER_DCT_DA * sizeof (CH_DEF_STRUCT);
180 NBPtr->PSBlock = (MEM_PS_BLOCK *) AllocHeapParams.BufferPtr;
183 // Initialize Socket List
185 for (Dct = 0; Dct < MAX_DCTS_PER_NODE_DA; Dct++) {
186 MemPtr->SocketList[MCTPtr->SocketId].ChannelPtr[Dct] = &(MCTPtr->DctData[Dct].ChData[0]);
187 MemPtr->SocketList[MCTPtr->SocketId].TimingsPtr[Dct] = &(MCTPtr->DctData[Dct].Timings);
188 MCTPtr->DctData[Dct].ChData[0].ChannelID = Dct;
191 MemNInitNBDataDA (NBPtr);
193 FeatPtr->InitCPG (NBPtr);
194 NBPtr->FeatPtr = FeatPtr;
195 FeatPtr->InitHwRxEn (NBPtr);
197 // Calculate SPD Offsets per channel and assign pointers to the data. At this point, we calculate the Node-Dct-Channel
198 // centric offsets and store the pointers to the first DIMM of each channel in the Channel Definition struct for that
199 // channel. This pointer is then used later to calculate the offsets to be used for each logical dimm once the
200 // dimm types(QR or not) are known. This is done in the Technology block constructor.
202 // Calculate the SpdSocketIndex separately from the SpdChannelIndex.
203 // This will facilitate modifications due to some processors that might
204 // map the DCT-CHANNEL differently.
206 SpdSocketIndex = GetSpdSocketIndex (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, &MemPtr->StdHeader);
208 // Traverse the Dct/Channel structures
210 for (Dct = 0; Dct < MAX_DCTS_PER_NODE_DA; Dct++) {
211 for (Channel = 0; Channel < MAX_CHANNELS_PER_DCT_DA; Channel++) {
213 // Calculate the number of Dimms on this channel using the
214 // die/dct/channel to Socket/channel conversion.
216 SpdChannelIndex = GetSpdChannelIndex (NBPtr->RefPtr->PlatformMemoryConfiguration,
217 NBPtr->MCTPtr->SocketId,
218 MemNGetSocketRelativeChannelNb (NBPtr, Dct, Channel),
220 NBPtr->MCTPtr->DctData[Dct].ChData[Channel].SpdPtr = &(MemPtr->SpdDataStructure[SpdSocketIndex + SpdChannelIndex]);
224 MemNSwitchDCTNb (NBPtr, 0);
228 /* -----------------------------------------------------------------------------*/
231 * This function initializes member functions and variables of NB block.
233 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
239 IN OUT MEM_NB_BLOCK *NBPtr
244 NBPtr->DctCachePtr = NBPtr->DctCache;
245 NBPtr->PsPtr = NBPtr->PSBlock;
247 InitNBRegTableDA (NBPtr, NBPtr->NBRegTable);
248 NBPtr->Node = ((UINT8) NBPtr->PciAddr.Address.Device) - 24;
251 NBPtr->DctCount = MAX_DCTS_PER_NODE_DA;
252 NBPtr->ChannelCount = MAX_CHANNELS_PER_DCT_DA;
253 NBPtr->NodeCount = MAX_NODES_SUPPORTED_DA;
254 NBPtr->Ganged = FALSE;
255 NBPtr->PosTrnPattern = POS_PATTERN_72B;
256 NBPtr->MemCleared = FALSE;
257 NBPtr->StartupSpeed = DDR800_FREQUENCY;
258 NBPtr->RcvrEnDlyLimit = 0xFF;
259 NBPtr->DefDctSelIntLvAddr = 3;
260 NBPtr->CsRegMsk = 0x1FF83FE0;
262 for (i = 0; i < EnumSize; i++) {
263 NBPtr->IsSupported[i] = FALSE;
266 LibAmdMemFill (NBPtr->DctCache, 0, sizeof (NBPtr->DctCache), &NBPtr->MemPtr->StdHeader);
268 NBPtr->SetMaxLatency = MemNSetMaxLatencyNb;
269 NBPtr->getMaxLatParams = MemNGetMaxLatParamsNb;
270 NBPtr->GetSysAddr = MemNGetMCTSysAddrNb;
271 NBPtr->InitializeMCT = MemNInitializeMctDA;
272 NBPtr->FinalizeMCT = MemNFinalizeMctDA;
273 NBPtr->SendMrsCmd = MemNSendMrsCmdDA;
274 NBPtr->sendZQCmd = MemNSendZQCmdNb;
275 NBPtr->WritePattern = MemNWritePatternDA;
276 NBPtr->ReadPattern = MemNReadPatternDA;
277 NBPtr->GenHwRcvEnReads = (VOID (*) (MEM_NB_BLOCK *, UINT32)) memDefRet;
278 NBPtr->CompareTestPattern = MemNCompareTestPatternNb;
279 NBPtr->InsDlyCompareTestPattern = MemNInsDlyCompareTestPatternNb;
280 NBPtr->StitchMemory = MemNStitchMemoryNb;
281 NBPtr->AutoConfig = memNAutoConfigDA;
282 NBPtr->PlatformSpec = MemNPlatformSpecNb;
283 NBPtr->InitMCT = MemNInitMCTNb;
284 NBPtr->DisableDCT = MemNDisableDCTNb;
285 NBPtr->StartupDCT = MemNStartupDCTNb;
286 NBPtr->SyncTargetSpeed = MemNSyncTargetSpeedNb;
287 NBPtr->ChangeFrequency = MemNChangeFrequencyNb;
288 NBPtr->RampUpFrequency = MemNRampUpFrequencyNb;
289 NBPtr->ChangeNbFrequency = (BOOLEAN (*) (MEM_NB_BLOCK *)) memDefFalse;
290 NBPtr->ProgramCycTimings = MemNProgramCycTimingsNb;
291 NBPtr->SyncDctsReady = MemNSyncDctsReadyNb;
292 NBPtr->HtMemMapInit = MemNHtMemMapInitNb;
293 NBPtr->SyncAddrMapToAllNodes = MemNSyncAddrMapToAllNodesNb;
294 NBPtr->CpuMemTyping = MemNCPUMemTypingNb;
295 NBPtr->BeforeDqsTraining = MemNBeforeDQSTrainingNb;
296 NBPtr->AfterDqsTraining = (VOID (*) (MEM_NB_BLOCK *)) memDefRet;
297 NBPtr->OtherTiming = MemNOtherTimingDA;
298 NBPtr->UMAMemTyping = MemNUMAMemTypingNb;
299 NBPtr->TechBlockSwitch = MemNTechBlockSwitchNb;
300 NBPtr->MemNCmnGetSetFieldNb = MemNCmnGetSetFieldDA;
301 NBPtr->SetEccSymbolSize = (VOID (*) (MEM_NB_BLOCK *)) memDefRet;
302 NBPtr->TrainingFlow = MemNTrainingFlowNb;
303 NBPtr->MinDataEyeWidth = MemNMinDataEyeWidthNb;
304 MemNInitNBDataNb (NBPtr);
305 NBPtr->PollBitField = MemNPollBitFieldNb;
306 NBPtr->BrdcstCheck = MemNBrdcstCheckNb;
307 NBPtr->BrdcstSet = MemNBrdcstSetNb;
308 NBPtr->GetTrainDly = MemNGetTrainDlyNb;
309 NBPtr->SetTrainDly = MemNSetTrainDlyNb;
310 NBPtr->PhyFenceTraining = MemNPhyFenceTrainingNb;
311 NBPtr->GetSysAddr = MemNGetMCTSysAddrNb;
312 NBPtr->RankEnabled = MemNRankEnabledNb;
313 NBPtr->MemPPhyFenceTrainingNb = MemNTrainPhyFenceNb;
314 NBPtr->MemNPlatformSpecificFormFactorInitNb = MemNPlatformSpecificFormFactorInitDA;
315 NBPtr->MemNBeforePlatformSpecNb = MemNBeforePlatformSpecDA;
316 NBPtr->MemNcmnGetSetTrainDly = MemNcmnGetSetTrainDlyNb;
317 NBPtr->MemPNodeMemBoundaryNb = MemPNodeMemBoundaryDA;
318 NBPtr->MemNInitPhyComp = MemNInitPhyCompNb;
319 NBPtr->GetSocketRelativeChannel = MemNGetSocketRelativeChannelNb;
320 NBPtr->MemNBeforeDramInitNb = MemNBeforeDramInitDA;
321 NBPtr->MemNPFenceAdjustNb = (VOID (*) (MEM_NB_BLOCK *, INT16 *)) memDefRet;
322 NBPtr->GetTrainDlyParms = MemNGetTrainDlyParmsNb;
323 NBPtr->TrainingPatternInit = MemNTrainingPatternInitNb;
324 NBPtr->TrainingPatternFinalize = MemNTrainingPatternFinalizeNb;
325 NBPtr->GetApproximateWriteDatDelay = MemNGetApproximateWriteDatDelayNb;
326 NBPtr->CSPerChannel = MemNCSPerChannelNb;
327 NBPtr->CSPerDelay = MemNCSPerDelayNb;
328 NBPtr->FlushPattern = MemNFlushPatternNb;
329 NBPtr->MemNCapSpeedBatteryLife = MemNCapSpeedBatteryLifeDA;
330 NBPtr->GetUmaSize = MemNGetUmaSizeNb;
331 NBPtr->GetMemClkFreqId = MemNGetMemClkFreqIdNb;
332 NBPtr->EnableSwapIntlvRgn = MemNEnableSwapIntlvRgnNb;
333 NBPtr->WaitXMemClks = MemNWaitXMemClksNb;
334 NBPtr->MemNGetDramTerm = MemNGetDramTermNb;
335 NBPtr->MemNGetDynDramTerm = MemNGetDynDramTermNb;
336 NBPtr->MemNGetMR0CL = MemNGetMR0CLNb;
337 NBPtr->MemNGetMR0WR = MemNGetMR0WRNb;
338 NBPtr->MemNSaveMR0 = (VOID (*) (MEM_NB_BLOCK *, UINT32)) memDefRet;
339 NBPtr->MemNGetMR2CWL = MemNGetMR2CWLNb;
340 NBPtr->AllocateC6Storage = (VOID (*) (MEM_NB_BLOCK *)) memDefRet;
342 NBPtr->IsSupported[SetSpareEn] = TRUE;
343 NBPtr->IsSupported[CheckSpareEn] = TRUE;
344 NBPtr->IsSupported[SetDllShutDown] = TRUE;
345 NBPtr->IsSupported[DimmBasedOnSpeed] = TRUE;
346 NBPtr->IsSupported[CheckMaxDramRate] = TRUE;
347 NBPtr->IsSupported[Check1GAlign] = TRUE;
348 NBPtr->IsSupported[CheckMaxRdDqsDlyPtr] = TRUE;
349 NBPtr->IsSupported[CheckPhyFenceTraining] = TRUE;
350 NBPtr->IsSupported[CheckGetMCTSysAddr] = TRUE;
351 NBPtr->IsSupported[CheckFindPSDct] = TRUE;
352 NBPtr->IsSupported[CheckDllStdBy] = TRUE;
353 NBPtr->IsSupported[CheckSlewWithMarginImprv] = TRUE;
354 NBPtr->IsSupported[CheckDllSpeedUp] = TRUE;
355 NBPtr->IsSupported[CheckDllRegDis] = TRUE;
356 NBPtr->IsSupported[ForceEnMemHoleRemapping] = TRUE;
359 /* -----------------------------------------------------------------------------*/
363 * This function initializes the default values in the MEM_DATA_STRUCT
365 * @param[in,out] *MemPtr - Pointer to the MEM_DATA_STRUCT
370 IN OUT MEM_DATA_STRUCT *MemPtr
375 MEM_PARAMETER_STRUCT *RefPtr;
376 ASSERT (MemPtr != NULL);
377 RefPtr = MemPtr->ParameterListPtr;
380 // Mask Bottom IO with 0xF8 to force hole size to have granularity of 128MB
381 RefPtr->BottomIo = 0xE0;
382 RefPtr->UmaMode = UserOptions.CfgUmaMode;
383 RefPtr->UmaSize = UserOptions.CfgUmaSize;
384 RefPtr->MemHoleRemapping = TRUE;
385 RefPtr->LimitMemoryToBelow1Tb = UserOptions.CfgLimitMemoryToBelow1Tb;
388 RefPtr->UserTimingMode = UserOptions.CfgTimingModeSelect;
389 RefPtr->MemClockValue = UserOptions.CfgMemoryClockSelect;
390 for (Socket = 0; Socket < MAX_SOCKETS_SUPPORTED; Socket++) {
391 for (Channel = 0; Channel < MAX_CHANNELS_PER_SOCKET; Channel++) {
392 MemPtr->SocketList[Socket].ChannelPtr[Channel] = NULL;
393 MemPtr->SocketList[Socket].TimingsPtr[Channel] = NULL;
398 RefPtr->EnableMemClr = TRUE;
400 // TableBasedAlterations
401 RefPtr->TableBasedAlterations = NULL;
403 // Platform config table
404 RefPtr->PlatformMemoryConfiguration = DefaultPlatformMemoryConfiguration;
407 RefPtr->MemRestoreCtl = FALSE;
408 RefPtr->SaveMemContextCtl = FALSE;
409 AmdS3ParamsInitializer (&RefPtr->MemContext);
411 // Dram Configuration
412 RefPtr->EnableBankIntlv = UserOptions.CfgMemoryEnableBankInterleaving;
413 RefPtr->EnableNodeIntlv = UserOptions.CfgMemoryEnableNodeInterleaving;
414 RefPtr->EnableChannelIntlv = UserOptions.CfgMemoryChannelInterleaving;
415 RefPtr->EnableBankSwizzle = UserOptions.CfgBankSwizzle;
416 RefPtr->EnableParity = UserOptions.CfgMemoryParityEnable;
417 RefPtr->EnableOnLineSpareCtl = UserOptions.CfgOnlineSpare;
420 RefPtr->EnablePowerDown = UserOptions.CfgMemoryPowerDown;
423 RefPtr->EnableEccFeature = UserOptions.CfgEnableEccFeature;
426 RefPtr->ExternalVrefCtl = UserOptions.CfgExternalVrefCtlFeature;
429 RefPtr->ForceTrainMode = UserOptions.CfgForceTrainMode;
432 /*-----------------------------------------------------------------------------*/
435 * This function writes training pattern
436 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
437 * @param[in] Pattern[] - Pattern to write
438 * @param[in] Address - System Address [47:16]
439 * @param[in] ClCount - Number of cache lines
445 IN OUT MEM_NB_BLOCK *NBPtr,
451 Address = MemUSetUpperFSbase (Address, NBPtr->MemPtr);
452 MemUWriteCachelines (Address, Pattern, ClCount);
455 /*-----------------------------------------------------------------------------*/
458 * This function reads training pattern
459 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
460 * @param[in] Buffer[] - Buffer to fill
461 * @param[in] Address - System Address [47:16]
462 * @param[in] ClCount - Number of cache lines
468 IN OUT MEM_NB_BLOCK *NBPtr,
474 Address = MemUSetUpperFSbase (Address, NBPtr->MemPtr);
475 MemUReadCachelines (Buffer, Address, ClCount);
477 /* -----------------------------------------------------------------------------*/
480 * This function initiates DQS training for Server NB
482 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
487 memNEnableTrainSequenceDA (
488 IN OUT MEM_NB_BLOCK *NBPtr
493 if (!MemNIsIdSupportedDA (NBPtr, &(NBPtr->MemPtr->DiesPerSystem[NBPtr->MCTPtr->NodeId].LogicalCpuid))) {