7 * A sub-engine which extracts F0RC8, F1RC0, F1RC1 and F1RC2 value for LRDIMM configuration.
9 * @xrefitem bom "File Content Label" "Release Content"
11 * @e sub-project: (Proc/Recovery/Mem/Ps)
12 * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $
15 /*****************************************************************************
17 * Copyright (C) 2012 Advanced Micro Devices, Inc.
18 * All rights reserved.
20 * Redistribution and use in source and binary forms, with or without
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.
27 * * Neither the name of Advanced Micro Devices, Inc. nor the names of
28 * its contributors may be used to endorse or promote products derived
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
33 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
34 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
35 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
36 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
38 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
39 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
40 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 * ***************************************************************************
46 *----------------------------------------------------------------------------
49 *----------------------------------------------------------------------------
55 #include "AdvancedApi.h"
58 #include "OptionMemory.h"
59 #include "PlatformMemoryConfiguration.h"
63 #include "cpuFamRegisters.h"
67 #define FILECODE PROC_RECOVERY_MEM_PS_MRPLRIBT_FILECODE
70 /*----------------------------------------------------------------------------
71 * DEFINITIONS AND MACROS
73 *----------------------------------------------------------------------------
76 /*----------------------------------------------------------------------------
77 * TYPEDEFS AND STRUCTURES
79 *----------------------------------------------------------------------------
81 /*----------------------------------------------------------------------------
82 * PROTOTYPES OF LOCAL FUNCTIONS
84 *----------------------------------------------------------------------------
86 /*----------------------------------------------------------------------------
89 *----------------------------------------------------------------------------
91 /* -----------------------------------------------------------------------------*/
94 * A sub-function which extracts LRDIMM F0RC8, F1RC0, F1RC1 and F1RC2 value from a input
95 * table and stores extracted value to a specific address.
97 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
98 * @param[in] *EntryOfTables - Pointer to MEM_PSC_TABLE_BLOCK
100 * @return TRUE - Succeed in extracting the table value
101 * @return FALSE - Fail to extract the table value
106 IN OUT MEM_NB_BLOCK *NBPtr,
107 IN MEM_PSC_TABLE_BLOCK *EntryOfTables
115 UINT16 RankTypeOfPopulatedDimm;
116 UINT16 RankTypeInTable;
117 CPU_LOGICAL_ID LogicalCpuid;
119 PSCFG_L_IBT_ENTRY *TblPtr;
120 CH_DEF_STRUCT *CurrentChannel;
122 CurrentChannel = NBPtr->ChannelPtr;
125 //if (CurrentChannel->LrDimmPresent == 0) {
132 LogicalCpuid.Family = AMD_FAMILY_UNKNOWN;
133 MaxDimmPerCh = RecGetMaxDimmsPerChannel (NBPtr->RefPtr->PlatformMemoryConfiguration, NBPtr->MCTPtr->SocketId, CurrentChannel->ChannelID);
134 NOD = (UINT8) 1 << (MaxDimmPerCh - 1);
137 // Obtain table pointer, table size, Logical Cpuid and PSC type according to NB type and package type.
138 while (EntryOfTables->TblEntryOfLRIBT[i] != NULL) {
139 if (((EntryOfTables->TblEntryOfLRIBT[i])->Header.NumOfDimm & NOD) != 0) {
140 LogicalCpuid = (EntryOfTables->TblEntryOfLRIBT[i])->Header.LogicalCpuid;
141 PackageType = (EntryOfTables->TblEntryOfLRIBT[i])->Header.PackageType;
143 // Determine if this is the expected NB Type
145 if (MemPRecIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
146 TblPtr = (PSCFG_L_IBT_ENTRY *) ((EntryOfTables->TblEntryOfLRIBT[i])->TBLPtr);
147 TableSize = (EntryOfTables->TblEntryOfLRIBT[i])->TableSize;
154 // Check whether no table entry is found.
155 if (EntryOfTables->TblEntryOfLRIBT[i] == NULL) {
159 DDR3Voltage = (UINT8) (1 << CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage));
160 RankTypeOfPopulatedDimm = MemPRecGetPsRankType (CurrentChannel);
162 for (i = 0; i < TableSize; i++) {
163 MemPRecConstructRankTypeMap ((UINT16) TblPtr->Dimm0, (UINT16) TblPtr->Dimm1, (UINT16) TblPtr->Dimm2, &RankTypeInTable);
164 if (TblPtr->DimmPerCh == MaxDimmPerCh) {
165 if ((TblPtr->VDDIO & DDR3Voltage) != 0) {
166 if ((RankTypeInTable & RankTypeOfPopulatedDimm) == RankTypeOfPopulatedDimm) {
167 NBPtr->PsPtr->F0RC8 = (UINT8) TblPtr->F0RC8;
168 NBPtr->PsPtr->F1RC0 = (UINT8) TblPtr->F1RC0;
169 NBPtr->PsPtr->F1RC1 = (UINT8) TblPtr->F1RC1;
170 NBPtr->PsPtr->F1RC2 = (UINT8) TblPtr->F1RC2;
177 if (i == TableSize) {