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+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * mplribt.c
+ *
+ * A sub-engine which extracts F0RC8, F1RC0, F1RC1 and F1RC2 value for LRDIMM configuration.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/Ps)
+ * @e \$Revision: 52114 $ @e \$Date: 2011-05-02 13:21:20 -0600 (Mon, 02 May 2011) $
+ *
+ **/
+/*****************************************************************************
+*
+* Copyright (C) 2012 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 "cpuFamRegisters.h"
+#include "cpuRegisters.h"
+#include "OptionMemory.h"
+#include "PlatformMemoryConfiguration.h"
+#include "mu.h"
+#include "ma.h"
+#include "mp.h"
+#include "merrhdl.h"
+#include "GeneralServices.h"
+#include "Filecode.h"
+CODE_GROUP (G2_PEI)
+RDATA_GROUP (G2_PEI)
+#define FILECODE PROC_MEM_PS_MPLRIBT_FILECODE
+
+
+/*----------------------------------------------------------------------------
+ * DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ * TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+BOOLEAN
+MemPGetLRIBT (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN MEM_PSC_TABLE_BLOCK *EntryOfTables
+ );
+
+/*----------------------------------------------------------------------------
+ * EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * A sub-function which extracts LRDIMM F0RC8, F1RC0, F1RC1 and F1RC2 value from a input
+ * table and stores extracted value to a specific address.
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] *EntryOfTables - Pointer to MEM_PSC_TABLE_BLOCK
+ *
+ * @return TRUE - Succeed in extracting the table value
+ * @return FALSE - Fail to extract the table value
+ *
+ */
+BOOLEAN
+MemPGetLRIBT (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN MEM_PSC_TABLE_BLOCK *EntryOfTables
+ )
+{
+ UINT8 i;
+ UINT8 MaxDimmPerCh;
+ UINT8 NOD;
+ UINT8 TableSize;
+ UINT32 CurDDRrate;
+ UINT8 DDR3Voltage;
+ UINT16 RankTypeOfPopulatedDimm;
+ UINT16 RankTypeInTable;
+ UINT8 PsoMaskLRIBT;
+ CPU_LOGICAL_ID LogicalCpuid;
+ UINT8 PackageType;
+ PSCFG_L_IBT_ENTRY *TblPtr;
+ CH_DEF_STRUCT *CurrentChannel;
+
+ CurrentChannel = NBPtr->ChannelPtr;
+
+ if (CurrentChannel->LrDimmPresent == 0) {
+ return TRUE;
+ }
+
+ TblPtr = NULL;
+ TableSize = 0;
+ PackageType = 0;
+ LogicalCpuid.Family = AMD_FAMILY_UNKNOWN;
+ MaxDimmPerCh = GetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID);
+ NOD = (UINT8) 1 << (MaxDimmPerCh - 1);
+
+ i = 0;
+ // Obtain table pointer, table size, Logical Cpuid and PSC type according to NB type and package type.
+ while (EntryOfTables->TblEntryOfLRIBT[i] != NULL) {
+ if (((EntryOfTables->TblEntryOfLRIBT[i])->Header.NumOfDimm & NOD) != 0) {
+ LogicalCpuid = (EntryOfTables->TblEntryOfLRIBT[i])->Header.LogicalCpuid;
+ PackageType = (EntryOfTables->TblEntryOfLRIBT[i])->Header.PackageType;
+ //
+ // Determine if this is the expected NB Type
+ //
+ if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
+ TblPtr = (PSCFG_L_IBT_ENTRY *) ((EntryOfTables->TblEntryOfLRIBT[i])->TBLPtr);
+ TableSize = (EntryOfTables->TblEntryOfLRIBT[i])->TableSize;
+ break;
+ }
+ }
+ i++;
+ }
+
+ // Check whether no table entry is found.
+ if (EntryOfTables->TblEntryOfLRIBT[i] == NULL) {
+ IDS_HDT_CONSOLE (MEM_FLOW, "\nNo LRDIMM IBT table\n");
+ return FALSE;
+ }
+
+ CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66));
+ DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage));
+ RankTypeOfPopulatedDimm = MemPGetPsRankType (CurrentChannel);
+
+ for (i = 0; i < TableSize; i++) {
+ MemPConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable);
+ if (TblPtr->DimmPerCh == MaxDimmPerCh) {
+ if ((TblPtr->DDRrate & CurDDRrate) != 0) {
+ if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
+ if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) {
+ NBPtr->PsPtr->F0RC8 = (UINT8) TblPtr->F0RC8;
+ NBPtr->PsPtr->F1RC0 = (UINT8) TblPtr->F1RC0;
+ NBPtr->PsPtr->F1RC1 = (UINT8) TblPtr->F1RC1;
+ NBPtr->PsPtr->F1RC2 = (UINT8) TblPtr->F1RC2;
+ break;
+ }
+ }
+ }
+ }
+ TblPtr++;
+ }
+ //
+ // If there is no entry, check if overriding value existed. If not, return FALSE
+ //
+ PsoMaskLRIBT = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_LRDIMM_IBT);
+ if ((PsoMaskLRIBT == 0) && (i == TableSize)) {
+ IDS_HDT_CONSOLE (MEM_FLOW, "\nNo LRDIMM IBT entries\n");
+ PutEventLog (AGESA_ERROR, MEM_ERROR_LR_IBT_NOT_FOUND, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader);
+ SetMemError (AGESA_ERROR, NBPtr->MCTPtr);
+ if (!NBPtr->MemPtr->ErrorHandling (NBPtr->MCTPtr, NBPtr->Dct, EXCLUDE_ALL_CHIPSEL, &NBPtr->MemPtr->StdHeader)) {
+ ASSERT (FALSE);
+ }
+ return FALSE;
+ }
+
+ return TRUE;
+}