diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/Mem/Tech/mttml.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/Mem/Tech/mttml.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Mem/Tech/mttml.c b/src/vendorcode/amd/agesa/f14/Proc/Mem/Tech/mttml.c deleted file mode 100644 index e3069f2962cb..000000000000 --- a/src/vendorcode/amd/agesa/f14/Proc/Mem/Tech/mttml.c +++ /dev/null @@ -1,255 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mttml.c - * - * Technology Max Latency Training support - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/Tech) - * @e \$Revision: 38442 $ @e \$Date: 2010-09-24 06:39:57 +0800 (Fri, 24 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. - * - * *************************************************************************** - * - */ - -/* - *---------------------------------------------------------------------------- - * MODULES USED - * - *---------------------------------------------------------------------------- - */ - - - -#include "AGESA.h" -#include "Ids.h" -#include "mm.h" -#include "mn.h" -#include "mu.h" -#include "mt.h" -#include "merrhdl.h" -#include "GeneralServices.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G1_PEICC) - -#define FILECODE PROC_MEM_TECH_MTTML_FILECODE -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -/* -----------------------------------------------------------------------------*/ -/** - * - * This function trains Max latency for all dies - * - * @param[in,out] *TechPtr - Pointer to the MEM_TECH_BLOCK - * - * @return TRUE - No fatal error occurs. - * @return FALSE - Fatal error occurs. - */ - -BOOLEAN -MemTTrainMaxLatency ( - IN OUT MEM_TECH_BLOCK *TechPtr - ) -{ - UINT32 TestAddrRJ16; - UINT8 Dct; - UINT8 ChipSel; - UINT8 *PatternBufPtr; - UINT8 *TestBufferPtr; - UINT16 CalcMaxLatDly; - UINT16 MaxLatDly; - UINT16 MaxLatLimit; - UINT16 Margin; - UINT16 CurTest; - UINT16 _CL_; - UINT8 TimesFail; - UINT8 TimesRetrain; - UINT16 i; - - MEM_DATA_STRUCT *MemPtr; - DIE_STRUCT *MCTPtr; - MEM_NB_BLOCK *NBPtr; - - NBPtr = TechPtr->NBPtr; - MCTPtr = NBPtr->MCTPtr; - MemPtr = NBPtr->MemPtr; - TechPtr->TrainingType = TRN_MAX_READ_LATENCY; - TimesRetrain = DEFAULT_TRAINING_TIMES; - IDS_OPTION_HOOK (IDS_MEM_RETRAIN_TIMES, &TimesRetrain, &MemPtr->StdHeader); - - IDS_HDT_CONSOLE (MEM_STATUS, "\nStart MaxRdLat training\n"); - // Set environment settings before training - AGESA_TESTPOINT (TpProcMemMaxRdLatencyTraining, &(MemPtr->StdHeader)); - MemTBeginTraining (TechPtr); - // - // Initialize the Training Pattern - // - if (AGESA_SUCCESS != NBPtr->TrainingPatternInit (NBPtr)) { - return (BOOLEAN) (MCTPtr->ErrCode < AGESA_FATAL); - } - TechPtr->PatternLength = (MCTPtr->Status[Sb128bitmode]) ? 6 : 3; - // - // Setup hardware training engine (if applicable) - // - NBPtr->FamilySpecificHook[SetupHwTrainingEngine] (NBPtr, &TechPtr->TrainingType); - - MaxLatDly = 0; - _CL_ = TechPtr->PatternLength; - PatternBufPtr = TechPtr->PatternBufPtr; - TestBufferPtr = TechPtr->TestBufPtr; - // - // Begin max latency training - // - for (Dct = 0; Dct < NBPtr->DctCount; Dct++) { - if (MCTPtr->Status[Sb128bitmode] && (Dct != 0)) { - break; - } - - IDS_HDT_CONSOLE (MEM_STATUS, "\tDct %d\n", Dct); - NBPtr->SwitchDCT (NBPtr, Dct); - - if (NBPtr->DCTPtr->Timings.DctMemSize != 0) { - if (TechPtr->FindMaxDlyForMaxRdLat (TechPtr, &ChipSel)) { - - if (NBPtr->GetSysAddr (NBPtr, ChipSel, &TestAddrRJ16)) { - IDS_HDT_CONSOLE (MEM_STATUS, "\t\tCS %d\n", ChipSel); - IDS_HDT_CONSOLE (MEM_FLOW, "\t\t\tWrite to address: %04x0000\n", TestAddrRJ16); - - // Write the test patterns - AGESA_TESTPOINT (TpProcMemMaxRdLatWritePattern, &(MemPtr->StdHeader)); - NBPtr->WritePattern (NBPtr, TestAddrRJ16, PatternBufPtr, _CL_); - - // Sweep max latency delays - NBPtr->getMaxLatParams (NBPtr, TechPtr->MaxDlyForMaxRdLat, &CalcMaxLatDly, &MaxLatLimit, &Margin); - AGESA_TESTPOINT (TpProcMemMaxRdLatStartSweep, &(MemPtr->StdHeader)); - - TimesFail = 0; - ERROR_HANDLE_RETRAIN_BEGIN (TimesFail, TimesRetrain) - { - MaxLatDly = CalcMaxLatDly; - for (i = 0; i < (MaxLatLimit - CalcMaxLatDly); i++) { - NBPtr->SetBitField (NBPtr, BFMaxLatency, MaxLatDly); - IDS_HDT_CONSOLE (MEM_FLOW, "\t\t\tDly %3x", MaxLatDly); - TechPtr->ResetDCTWrPtr (TechPtr, 6); - - AGESA_TESTPOINT (TpProcMemMaxRdLatReadPattern, &(MemPtr->StdHeader)); - NBPtr->ReadPattern (NBPtr, TestBufferPtr, TestAddrRJ16, _CL_); - AGESA_TESTPOINT (TpProcMemMaxRdLatTestPattern, &(MemPtr->StdHeader)); - CurTest = NBPtr->CompareTestPattern (NBPtr, TestBufferPtr, PatternBufPtr, _CL_ * 64); - NBPtr->FlushPattern (NBPtr, TestAddrRJ16, _CL_); - - if (NBPtr->IsSupported[ReverseMaxRdLatTrain]) { - // Reverse training decrements MaxLatDly whenever the test passes - // and uses the last passing MaxLatDly as left edge - if (CurTest == 0xFFFF) { - IDS_HDT_CONSOLE (MEM_FLOW, " P"); - if (MaxLatDly == 0) { - break; - } else { - MaxLatDly--; - } - } - } else { - // Traditional training increments MaxLatDly until the test passes - // and uses it as left edge - if (CurTest == 0xFFFF) { - IDS_HDT_CONSOLE (MEM_FLOW, " P"); - break; - } else { - MaxLatDly++; - } - } - IDS_HDT_CONSOLE (MEM_FLOW, "\n"); - }// End of delay sweep - ERROR_HANDLE_RETRAIN_END ((MaxLatDly >= MaxLatLimit), TimesFail) - } - - AGESA_TESTPOINT (TpProcMemMaxRdLatSetDelay, &(MemPtr->StdHeader)); - - if (MaxLatDly >= MaxLatLimit) { - PutEventLog (AGESA_ERROR, MEM_ERROR_MAX_LAT_NO_WINDOW, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader); - SetMemError (AGESA_ERROR, MCTPtr); - NBPtr->DCTPtr->Timings.CsTrainFail |= NBPtr->DCTPtr->Timings.CsPresent; - MCTPtr->ChannelTrainFail |= (UINT32)1 << Dct; - if (!NBPtr->MemPtr->ErrorHandling (MCTPtr, NBPtr->Dct, EXCLUDE_ALL_CHIPSEL, &NBPtr->MemPtr->StdHeader)) { - return FALSE; - } - } else { - NBPtr->FamilySpecificHook[AddlMaxRdLatTrain] (NBPtr, &TestAddrRJ16); - - MaxLatDly = MaxLatDly + Margin; - if (NBPtr->IsSupported[ReverseMaxRdLatTrain]) { - MaxLatDly++; // Add 1 to get back to the last passing value - } - // Set final delays - NBPtr->SetBitField (NBPtr, BFMaxLatency, MaxLatDly); - IDS_HDT_CONSOLE (MEM_FLOW, "\t\tFinal MaxRdLat: %03x\n", MaxLatDly); - } - } - } - } - } - - // Restore environment settings after training - MemTEndTraining (TechPtr); - IDS_HDT_CONSOLE (MEM_FLOW, "End MaxRdLat training\n\n"); - // - // Finalize the Pattern - // - NBPtr->TrainingPatternFinalize (NBPtr); - return (BOOLEAN) (MCTPtr->ErrCode < AGESA_FATAL); -} |