7 * A sub-engine which extracts RC10 operating speed value for RDIMM configuration.
9 * @xrefitem bom "File Content Label" "Release Content"
11 * @e sub-project: (Mem/Ps)
12 * @e \$Revision: 52114 $ @e \$Date: 2011-05-02 13:21:20 -0600 (Mon, 02 May 2011) $
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 "cpuFamRegisters.h"
59 #include "cpuRegisters.h"
60 #include "OptionMemory.h"
61 #include "PlatformMemoryConfiguration.h"
65 #include "GeneralServices.h"
69 #define FILECODE PROC_MEM_PS_MPRC10OPSPD_FILECODE
72 /*----------------------------------------------------------------------------
73 * DEFINITIONS AND MACROS
75 *----------------------------------------------------------------------------
77 /*----------------------------------------------------------------------------
78 * TYPEDEFS AND STRUCTURES
80 *----------------------------------------------------------------------------
82 /*----------------------------------------------------------------------------
83 * PROTOTYPES OF LOCAL FUNCTIONS
85 *----------------------------------------------------------------------------
89 IN OUT MEM_NB_BLOCK *NBPtr,
90 IN MEM_PSC_TABLE_BLOCK *EntryOfTables
93 /*----------------------------------------------------------------------------
96 *----------------------------------------------------------------------------
98 /* -----------------------------------------------------------------------------*/
101 * A sub-function which extracts RC10 operating speed value from a input table and stores extracted
102 * value to a specific address.
104 * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
105 * @param[in] *EntryOfTables - Pointer to MEM_PSC_TABLE_BLOCK
107 * @return TRUE - Succeed in extracting the table value
108 * @return FALSE - Fail to extract the table value
113 IN OUT MEM_NB_BLOCK *NBPtr,
114 IN MEM_PSC_TABLE_BLOCK *EntryOfTables
120 CPU_LOGICAL_ID LogicalCpuid;
122 UINT8 PsoMaskRC10OpSpeed;
123 PSCFG_OPSPD_ENTRY *TblPtr;
124 CH_DEF_STRUCT *CurrentChannel;
126 CurrentChannel = NBPtr->ChannelPtr;
128 if (CurrentChannel->RegDimmPresent == 0) {
135 LogicalCpuid.Family = AMD_FAMILY_UNKNOWN;
138 // Obtain table pointer, table size, Logical Cpuid and PSC type according to NB type and package type.
139 while (EntryOfTables->TblEntryOfRC10OpSpeed[i] != NULL) {
140 LogicalCpuid = (EntryOfTables->TblEntryOfRC10OpSpeed[i])->Header.LogicalCpuid;
141 PackageType = (EntryOfTables->TblEntryOfRC10OpSpeed[i])->Header.PackageType;
143 // Determine if this is the expected NB Type
145 if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
146 TblPtr = (PSCFG_OPSPD_ENTRY *) ((EntryOfTables->TblEntryOfRC10OpSpeed[i])->TBLPtr);
147 TableSize = (EntryOfTables->TblEntryOfRC10OpSpeed[i])->TableSize;
153 // Check whether no table entry is found.
154 if (EntryOfTables->TblEntryOfRC10OpSpeed[i] == NULL) {
155 IDS_HDT_CONSOLE (MEM_FLOW, "\nNo RC10 Op Speed table\n");
159 CurDDRrate = (UINT32) (1 << (CurrentChannel->DCTPtr->Timings.Speed / 66));
161 for (i = 0; i < TableSize; i++) {
162 if ((TblPtr->DDRrate & CurDDRrate) != 0) {
163 NBPtr->PsPtr->RC10OpSpd = TblPtr->OPSPD;
170 // If there is no entry, check if overriding value existed. If not, return FALSE.
172 PsoMaskRC10OpSpeed = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_TBLDRV_RC10_OPSPEED);
173 if ((PsoMaskRC10OpSpeed == 0) && (i == TableSize)) {
174 IDS_HDT_CONSOLE (MEM_FLOW, "\nNo RC10 Op Speed entries\n");
175 PutEventLog (AGESA_ERROR, MEM_ERROR_RC10_OP_SPEED_NOT_FOUND, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader);
176 SetMemError (AGESA_ERROR, NBPtr->MCTPtr);
177 if (!NBPtr->MemPtr->ErrorHandling (NBPtr->MCTPtr, NBPtr->Dct, EXCLUDE_ALL_CHIPSEL, &NBPtr->MemPtr->StdHeader)) {