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Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/Mem/mt.h')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/Mem/mt.h | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Mem/mt.h b/src/vendorcode/amd/agesa/f14/Proc/Mem/mt.h new file mode 100644 index 0000000000..ad4d112160 --- /dev/null +++ b/src/vendorcode/amd/agesa/f14/Proc/Mem/mt.h @@ -0,0 +1,435 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * mt.h + * + * Common Technology + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Mem) + * @e \$Revision: 37555 $ @e \$Date: 2010-09-08 02:17:18 +0800 (Wed, 08 Sep 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. + * + * *************************************************************************** + * + */ + +#ifndef _MT_H_ +#define _MT_H_ + +/*---------------------------------------------------------------------------- + * Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS) + * + *---------------------------------------------------------------------------- + */ + +/*----------------------------------------------------------------------------- + * DEFINITIONS AND MACROS + * + *----------------------------------------------------------------------------- + */ + +#define FIRST_PASS 1 +#define SECOND_PASS 2 +#define BIGPAGE_X8_RJ16 0x80 +#define BIGPAGE_X8 0x800000 +#define DQS_FAIL 1 +#define DQS_PASS 0 +#define DQS_WRITE_DIR 1 +#define DQS_READ_DIR 0 +#define MIN_DQS_WNDW 3 +#define ST_UNSTEADY 0 +#define ST_STEADY 1 +#define ST_GROSS_SWEEP 2 +#define ST_FINE_SWEEP 3 +#define ST_FINISH 4 +#define NIBBLE_0 0 +#define NIBBLE_1 1 + +#define MAX_BYTELANES_PER_CHANNEL (8 + 1) ///< Max Bytelanes per channel + +#define MAX_FILTER_DLY_DDR2 0x20 +#define MAX_FILTER_DLY_DDR3 0x28 + +#define NEW_RECEIVER_START_VALUE 0x4 +#define NEW_RECEIVER_STEP_1 4 +#define NEW_RECEIVER_STEP_2 7 + +#define NEW_RECEIVER_FINAL_OFFSETVALUE 5 + +#define DBG_PRINT_STAGE 18 // "Stage" +#define DBG_PRINT_0_TO_64 23 // "0...64" +#define DBG_SPACES_4 21 // 4 spaces +#define DBG_POS_NEW_LINE 11 // New Line for POS training +#define DBG_WR_DLY 24 // "Write Delay: " +#define DBG_B_L_R_W_M 22 // " Bytelane Left Right Width Middle" +#define DBG_RX_EN_NEW_LINE 25 // New Line for Rx En +#define DBG_RX_EN_STAGE1 6 // "Receiver Enable Training Stage 1:" +#define DBG_RX_EN_STAGE2 7 // "Receiver Enable Training Stage 2:" +#define DBG_RX_EN_STAGE3 8 // "Receiver Enable Training Stage 3:" +#define DBG_DLY_PER_BL 9 // "Dly per BL -" +#define DBG_A_B_DLY 10 // "ALL BLs have Dly:" +#define DBG_RCVR_PRT_VALUE 0x0010F // PORT for RX EN training to print a value +#define DBG_RX_POS_PRT_VALUE 0x0011F // PORT for POS training to print a value + +#define DONE_FILTER 0 ///< optimized receiver enable training glitch search complete +#define START_FILTER 1 ///< optimized receiver enable training start glitch filter search +#define FILTER_FIRST_STAGE_COUNT 4 ///< optimized receiver enable training glitch filter first stage count +#define FILTER_SECOND_STAGE_COUNT 7 ///< optimized receiver enable training glitch second stage count +#define FILTER_OFFSET_VALUE 0x1C ///< optimized receiver enable training glitch filter offset value int preamble +#define FILTER_WINDOW_SIZE 0x28 ///< optimized receiver enable training glitch filter search window size +#define FILTER_MAX_REC_EN_DLY_VALUE 0x1FF ///< optimized receiver enable glitch filter max receiver value +#define FILTER_NEW_RECEIVER_START_VALUE 0x0 ///< optimized receiver enable glitch filter Start value + +/*---------------------------------------------------------------------------- + * TYPEDEFS, STRUCTURES, ENUMS + * + *---------------------------------------------------------------------------- + */ +/// List for Technology specific functions that are supported +typedef enum { + WlTrainingPrepareLrdimm, ///< Technology specific tasks to prepare LRDIMMs for Training + LrdimmControlRegInit, ///< Technology specific tasks to send control words to initialize an LRDIMM + LrdimmFreqChgCtrlWrd, ///< Technology specific tasks to send control words to reprogram LRDIMM's register + LrdimmSendAllMRCmds, ///< Technology specific tasks to send all MR commands + LrdimmRankMultiplication, ///< Determine Rank Multiplication to be used + LrdimmBuf2DramTrain, ///< Perform buffer to DRAM training for LRDIMMs + LrdimmSyncTrainedDlys, ///< Copy trained delay of the first rank of a QR LRDIMM to the third rank + + NumberOfTechHooks ///< Size of list +} TECHNOLOGY_SPECIFIC_FUNC_INDEX; + +/// Structure for Technology block. +typedef struct _MEM_TECH_BLOCK { + MEM_NB_BLOCK *NBPtr; ///< point to northbridge block. + MEM_PARAMETER_STRUCT *RefPtr; ///< point to parameter list. + + /* Temporary storage */ + UINT32 HwcrLo; ///< value of HWCR. + UINT32 CR4reg; ///< CR4 register value. + UINT8 DramEcc; ///< value of Dram ECC bit. + UINT8 *TestBufPtr; ///< point to buffer to store read-back data. + UINT8 *PatternBufPtr; ///< point to pattern buffer. + UINT16 PatternLength; ///< the length of pattern buffer in cache lines. + UINT8 Direction; ///< direction during training. + UINT8 ChipSel; ///< chip select number. + UINT16 MaxDlyForMaxRdLat; ///< Largest possible value for Receiver enable delay. + UINT16 PrevSpeed; ///< Previous MemClk frequency + TRAINING_TYPE TrainingType; ///< Type of training currently being done + UINT8 TargetDIMM; ///< Target DIMM to being trained + INT16 WLCriticalDelay; ///< Minimum WL Dly of all byte lanes and all DIMMs + UINT8 Bytelane; ///< Bytelane being trained + UINT8 TrnNibble; ///< Nibble being trained + + + UINT8 Pass; ///< current pass of training. + UINT16 DqsRdWrPosSaved; ///< for position training byte lane saved flag + UINT16 DqsRcvEnSaved; ///< for TrainRcvrEn UINT8 lane saved flag + UINT16 DqsRcvEnSavedS1; ///< for TrainRcvrEn UINT8 lane saved flag + UINT16 DqsRcvEnFirstPassVal; ///< for TrainRcvrEn UINT8 lane saved flag + BOOLEAN GetFirstPassVal; ///< If the first passing value has been found. + BOOLEAN RevertPassVal; ///< Flag to restart training during training process when glitch is found. + UINT8 MaxFilterDly; ///< Maximum filter delay value for RcvrTraining. + UINT16 RcvrEnDlyOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Receiver Enable delay for optimized filter + UINT16 MaxRcvrEnDlyBlOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Max Receiver Enable delay for optimized filter + UINT16 RcvrEnDlyLimitOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Receiver Enable delay Limit for optimized filter + UINT16 FilterStatusOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Filter status to indicate if a ByteLane is "DONE", "SKIP" or "CONTINUE" + UINT16 FilterCountOpt; ///< Filter count to indicate the total number of ByteLanes completed + BOOLEAN DqsRcvEnSavedOpt[MAX_BYTELANES_PER_CHANNEL]; ///< for optimized TrainRcvrEn lane saved flag + UINT16 DqsRcvEnFirstPassValOpt[MAX_BYTELANES_PER_CHANNEL]; ///< for TrainRcvrEn UINT8 lane saved flag for optimized + BOOLEAN GetFirstPassValOpt[MAX_BYTELANES_PER_CHANNEL]; ///< If the first passing value has been found for optimized. + BOOLEAN RevertPassValOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Flag to restart training during training process when glitch is found for optimized. + UINT8 MaxFilterDlyBlOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Maximum filter delay value for RcvrTraining for optimized. + BOOLEAN IncBy1ForNextCountOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Used to determine when to increment by 1 in second stage of opt. rec. en. training + UINT8 FilterSidePassCountOpt[MAX_BYTELANES_PER_CHANNEL]; ///< Indicates that previous side passed + UINT16 DiffSeedGrossSeedPreGross[MAX_BYTELANES_PER_CHANNEL]; ///< Gross difference between GrossSeed and SeedPreGross for HwRxEn Training. + UINT16 PrevPassRcvEnDly[MAX_BYTELANES_PER_CHANNEL]; ///< Receiver Enable Delay value from the previous pass + BOOLEAN SmallDqsPosWindow; ///< Status flag to record small DQS position window event + UINT8 WlNibbleDly[MAX_BYTELANES_PER_CHANNEL]; ///< Nibble based trainig results for Nibble 0 of Write Levelization + UINT16 WlNibble0Seed[MAX_BYTELANES_PER_CHANNEL]; ///< Nibble based trainig seed value for Nibble 0 Write Levelization + UINT8 RxEnNibbleDly[MAX_BYTELANES_PER_CHANNEL]; ///< Nibble based trainig results for Nibble 0 of Rx En training + + /* PUBLIC functions */ + VOID (*SendAllMRCmds) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 ChipSel); ///< Send MRS command. + VOID (*FreqChgCtrlWrd) (struct _MEM_TECH_BLOCK *TechPtr); ///< Frequency change control word. + BOOLEAN (*SetDramMode) (struct _MEM_TECH_BLOCK *TechPtr); ///< Set dram mode (DDR2 or DDR3). + BOOLEAN (*DimmPresence) (struct _MEM_TECH_BLOCK *TechPtr); ///< determines if DIMMs present. + BOOLEAN (*SpdCalcWidth) (struct _MEM_TECH_BLOCK *TechPtr); ///< check the symmetry of DIMM pairs. + BOOLEAN (*SpdGetTargetSpeed) (struct _MEM_TECH_BLOCK *TechPtr); ///< get supported frequency. + BOOLEAN (*AutoCycTiming) (struct _MEM_TECH_BLOCK *TechPtr); ///< configure timing based on spd data. + BOOLEAN (*SpdSetBanks) (struct _MEM_TECH_BLOCK *TechPtr); ///< set bank address. + BOOLEAN (*SetDqsEccTmgs) (struct _MEM_TECH_BLOCK *TechPtr); ///< DQS training. + VOID (*GetCSIntLvAddr) (UINT8 BankEnc, UINT8 *LowBit, UINT8 *HiBit); ///< Get Chip select interleave address. + VOID (*AdjustTwrwr) (struct _MEM_TECH_BLOCK *TechPtr); ///< Adjust Twrwr for certain dimm technology. + VOID (*AdjustTwrrd) (struct _MEM_TECH_BLOCK *TechPtr); ///< Adjust Twrrd for certain dimm technology. + INT8 (*GetLD) (struct _MEM_TECH_BLOCK *TechPtr); ///< Get LD value for certain dimm technology. + VOID (*DramInit) (struct _MEM_TECH_BLOCK *TechPtr); ///< dram initialization. + + /* PRIVATE functions */ + VOID (*InitDQSPos4RcvrEn) (struct _MEM_TECH_BLOCK *TechPtr); ///< Initialize training register before training. + VOID (*SetRcvrEnDly) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver, UINT16 RcvEnDly); ///< Set receiver enable delay register value. + VOID (*LoadRcvrEnDly) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver); ///< Load receiver enable delay register value. + BOOLEAN (*SaveRcvrEnDly) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver, UINT16 RcvEnDly, UINT16 cmpResultRank0, UINT16 cmpResultRank1); ///< Save receiver enable delay register value. + BOOLEAN (*SaveRcvrEnDlyFilter) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver, UINT16 RcvEnDly, UINT16 cmpResultRank0, UINT16 cmpResultRank1); ///< saves passing DqsRcvEnDly values to the stack. + VOID (*ResetDCTWrPtr) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver); ///< resets the DCT input buffer write pointer. + UINT16 (*Compare1ClPattern) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Buffer[], UINT8 Pattern[]); ///< Compare training pattern of 1 cache line. + VOID (*SkipChipSelPass1) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 *ChipSel); ///< skips odd chip select if training at 800MT or above. + VOID (*SkipChipSelPass2) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 *ChipSel); ///< skips odd chip select if training at 800MT or above. + UINT16 (*CompareTestPatternFilter) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Buffer[], UINT8 Pattern[], UINT16 ByteCount); ///< compare training pattern with filter. + UINT8 (*MaxByteLanes) (VOID); ///< return maximum number of bytelanes. + VOID (*SetDQSDelayCSR) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 ByteLane, UINT8 Dly); ///< Set CSR. + VOID (*DQSWindowSave) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 ByteLane, UINT8 DlyMin, UINT8 DlyMax); ///< programs the trained DQS delay for the specified byte lane and stores its DQS window for reference. + BOOLEAN (*FindMaxDlyForMaxRdLat) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 *ChipSel); ///< Find maximum receiver enable delay value. + UINT8 (*DlyTableWidth) (VOID); ///< return the width of the delay tables (eg. RcvEnDlys, WrDqsDlys,...) in number of bytes. + UINT16 (*Compare1ClPatternOpt) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Buffer[], UINT8 Pattern[], UINT8 Side, UINT8 Receiver, BOOLEAN Side1En); ///< Compare training pattern of 1 cache line. + VOID (*LoadRcvrEnDlyOpt) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver); ///< Load receiver enable delay register value. + VOID (*SetRcvrEnDlyOpt) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver, UINT16 RcvEnDly); ///< Set receiver enable delay register value. + BOOLEAN (*CheckRcvrEnDlyLimitOpt) (struct _MEM_TECH_BLOCK *TechPtr); ///< Find limit for all bytelanes + UINT16 (*GetMaxValueOpt) (struct _MEM_TECH_BLOCK *TechPtr); ///< Returns the max value of all bytelanes + VOID (*InitializeVariablesOpt) (struct _MEM_TECH_BLOCK *TechPtr); ///< Initialized variables for optimized training + BOOLEAN (*SetSweepErrorOpt)(struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver, UINT8 DCT, BOOLEAN ErrorCheck); ///< records any errors generated from optimized sweep + VOID (*LoadInitialRcvrEnDlyOpt) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 Receiver); ///< Load the starting value for receiver DQS training. + BOOLEAN (*GetDimmSpdBuffer) (struct _MEM_TECH_BLOCK *TechPtr, UINT8 **SpdBuffer, UINT8 Dimm); ///< Gets pointer to spd buffer for a dimm on the current channel, if present + + /* Technology Specific Hooks */ + BOOLEAN (*(TechnologySpecificHook[NumberOfTechHooks])) (struct _MEM_TECH_BLOCK *TechPtr, VOID *OptParam); ///< Technology specific functions +} MEM_TECH_BLOCK; + +/*---------------------------------------------------------------------------- + * FUNCTIONS PROTOTYPE + * + *---------------------------------------------------------------------------- + */ + +VOID +MemTDimmByteTrainInit ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTTrainMaxLatency ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTSetDQSEccTmgs ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTSetDQSEccTmgsRDdr3 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTTrainRcvrEnSwPass1 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTTrainDQSEdgeDetectSw ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); +BOOLEAN +MemTDramInitSw3 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); +VOID +MemTDramInitHw ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); +BOOLEAN +MemTFeatDef ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); +BOOLEAN +MemTSaveRcvrEnDlyByteFilter ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 Receiver, + IN UINT16 RcvEnDly, + IN UINT16 CmpResultRank0, + IN UINT16 CmpResultRank1 + ); + +BOOLEAN +MemTSaveRcvrEnDlyByteFilterOpt ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 Receiver, + IN UINT16 RcvEnDly, + IN UINT16 CmpResultRank0, + IN UINT16 CmpResultRank1 + ); + +BOOLEAN +MemTNewRevTrainingSupport ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTTrainOptRcvrEnSwPass1 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTWriteLevelizationHw3Pass1 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTWriteLevelizationHw3Pass2 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTPreparePhyAssistedTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTExitPhyAssistedTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTDqsTrainRcvrEnHwPass1 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTDqsTrainRcvrEnHwPass2 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemRecTSetWrDatRdDqs ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 WrDatDly + ); + +VOID +MemRecTTrainDQSPosSw ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemRecTTrainRcvrEnSw ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemRecTTrainRcvrEnHw ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemRecTBeginTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemRecTEndTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTSetSweepErrorOptByte ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 Receiver, + IN UINT8 Dct, + IN BOOLEAN ErrorCheck + ); + +VOID +MemTInitializeVariablesOptByte ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +UINT16 +MemTGetMaxValueOptByte ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTCheckRcvrEnDlyLimitOptByte ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemTMarkTrainFail ( + IN OUT MEM_TECH_BLOCK *TechPtr +); + +VOID +MemTBeginTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemTEndTraining ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +VOID +MemTSetDQSDelayAllCSR ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 Dly + ); + +BOOLEAN +MemTExitPhyAssistedTrainingClient3 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTFindMaxRcvrEnDlyRdDqsDlyByte ( + IN OUT MEM_TECH_BLOCK *TechPtr, + OUT UINT8 *ChipSel + ); + +VOID +MemTSendCtlWord3 ( + IN OUT MEM_TECH_BLOCK *TechPtr, + IN UINT8 CmdNum, + IN UINT8 Value + ); + +VOID +MemTCommonTechInit ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); + +BOOLEAN +MemTLrdimmConstructor3 ( + IN OUT MEM_TECH_BLOCK *TechPtr + ); +#endif /* _MT_H_ */ |