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diff --git a/src/vendorcode/amd/agesa/Proc/Recovery/Mem/Ps/mrprtt.c b/src/vendorcode/amd/agesa/Proc/Recovery/Mem/Ps/mrprtt.c
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+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * mrprtt.c
+ *
+ * A sub-engine which extracts RttNom and RttWr (Dram Term and Dynamic Dram Term) value.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Proc/Recovery/Mem/Ps)
+ * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 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 "AdvancedApi.h"
+#include "amdlib.h"
+#include "Ids.h"
+#include "cpuFamRegisters.h"
+#include "cpuRegisters.h"
+#include "OptionMemory.h"
+#include "PlatformMemoryConfiguration.h"
+#include "mru.h"
+#include "ma.h"
+#include "mp.h"
+#include "Filecode.h"
+CODE_GROUP (G2_PEI)
+RDATA_GROUP (G2_PEI)
+
+#define FILECODE PROC_RECOVERY_MEM_PS_MRPRTT_FILECODE
+
+
+/*----------------------------------------------------------------------------
+ * DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------
+ * TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * A sub-function which extracts RttNom and RttWr 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 - Table values can be extracted for all present dimms/ranks
+ * @return FALSE - Table values cannot be extracted for all present dimms/ranks
+ *
+ */
+BOOLEAN
+MemPRecGetRttNomWr (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN MEM_PSC_TABLE_BLOCK *EntryOfTables
+ )
+{
+ UINT8 i;
+ UINT8 MaxDimmPerCh;
+ UINT8 NOD;
+ UINT8 TableSize;
+ UINT8 DDR3Voltage;
+ UINT16 RankTypeOfPopulatedDimm;
+ UINT16 RankTypeInTable;
+ DIMM_TYPE DimmType;
+ CPU_LOGICAL_ID LogicalCpuid;
+ UINT8 PackageType;
+ UINT8 TgtDimmType;
+ UINT8 TgtRank;
+ UINT8 Chipsel;
+ PSCFG_RTT_ENTRY *TblPtr;
+ PSCFG_RTT_ENTRY *OrgTblPtr;
+ CH_DEF_STRUCT *CurrentChannel;
+
+ CurrentChannel = NBPtr->ChannelPtr;
+
+ TblPtr = NULL;
+ TableSize = 0;
+ PackageType = 0;
+ LogicalCpuid.Family = AMD_FAMILY_UNKNOWN;
+ MaxDimmPerCh = RecGetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID);
+ NOD = (UINT8) 1 << (MaxDimmPerCh - 1);
+
+ if (CurrentChannel->RegDimmPresent != 0) {
+ DimmType = RDIMM_TYPE;
+ } else if (CurrentChannel->SODimmPresent != 0) {
+ DimmType = SODIMM_TYPE;
+ //@todo LRDIMM
+ //} else if (CurrentChannel->LrDimmPresent) {
+ // DimmType = LRDIMM_TYPE;
+ } else {
+ DimmType = UDIMM_TYPE;
+ }
+
+ i = 0;
+ // Obtain table pointer, table size, Logical Cpuid and PSC type according to Dimm, NB and package type.
+ while (EntryOfTables->TblEntryOfDramTerm[i] != NULL) {
+ if (((EntryOfTables->TblEntryOfDramTerm[i])->Header.DimmType & DimmType) != 0) {
+ if (((EntryOfTables->TblEntryOfDramTerm[i])->Header.NumOfDimm & NOD) != 0) {
+ //
+ // Determine if this is the expected NB Type
+ //
+ LogicalCpuid = (EntryOfTables->TblEntryOfDramTerm[i])->Header.LogicalCpuid;
+ PackageType = (EntryOfTables->TblEntryOfDramTerm[i])->Header.PackageType;
+ if (MemPRecIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
+ TblPtr = (PSCFG_RTT_ENTRY *) ((EntryOfTables->TblEntryOfDramTerm[i])->TBLPtr);
+ TableSize = (EntryOfTables->TblEntryOfDramTerm[i])->TableSize;
+ break;
+ }
+ }
+ }
+ i++;
+ }
+
+ // Check whether no table entry is found.
+ if (EntryOfTables->TblEntryOfDramTerm[i] == NULL) {
+ return FALSE;
+ }
+
+ DDR3Voltage = (UINT8) (1 << (NBPtr->RefPtr->DDR3Voltage));
+ RankTypeOfPopulatedDimm = MemPRecGetPsRankType (CurrentChannel); //@todo - LRDIMM ?
+
+ OrgTblPtr = TblPtr;
+ for (Chipsel = 0; Chipsel < MAX_CS_PER_CHANNEL; Chipsel++) {
+ TblPtr = OrgTblPtr;
+ if ((NBPtr->DCTPtr->Timings.CsEnabled & (UINT16) (1 << Chipsel)) != 0) {
+ if ((CurrentChannel->DimmQrPresent & (UINT8) (1 << (Chipsel >> 1))) != 0) {
+ TgtDimmType = DIMM_QR;
+ TgtRank = (UINT8) ((Chipsel < 4) ? 1 << (Chipsel & 1) : 4 << (Chipsel & 1));
+ } else if ((CurrentChannel->DimmDrPresent & (UINT8) (1 << (Chipsel >> 1))) != 0) {
+ TgtDimmType = DIMM_DR;
+ TgtRank = (UINT8) 1 << (Chipsel & 1);
+ } else {
+ TgtDimmType = DIMM_SR;
+ TgtRank = (UINT8) 1 << (Chipsel & 1);
+ }
+
+ for (i = 0; i < TableSize; i++) {
+ MemPRecConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable);
+ if (TblPtr->DimmPerCh == MaxDimmPerCh) {
+ if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
+ if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) {
+ if ((TblPtr->Dimm & TgtDimmType) != 0) {
+ if ((TblPtr->Rank & TgtRank) != 0) {
+ NBPtr->PsPtr->RttNom[Chipsel] = (UINT8) TblPtr->RttNom;
+ NBPtr->PsPtr->RttWr[Chipsel] = (UINT8) TblPtr->RttWr;
+ break;
+ }
+ }
+ }
+ }
+ }
+ TblPtr++;
+ }
+ if (i == TableSize) {
+ return FALSE;
+ }
+ }
+ }
+
+ return TRUE;
+}