diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Mem/Ps/mpmaxfreq.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/Mem/Ps/mpmaxfreq.c | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/Ps/mpmaxfreq.c b/src/vendorcode/amd/agesa/f12/Proc/Mem/Ps/mpmaxfreq.c deleted file mode 100644 index f6f90f9ffd..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/Mem/Ps/mpmaxfreq.c +++ /dev/null @@ -1,260 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mpmaxfreq.c - * - * A sub-engine which extracts max. frequency limit value. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/Ps) - * @e \$Revision: 45233 $ @e \$Date: 2011-01-14 11:58:29 +0800 (Fri, 14 Jan 2011) $ - * - **/ -/***************************************************************************** -* -* 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 "mu.h" -#include "ma.h" -#include "mp.h" -#include "Filecode.h" -CODE_GROUP (G2_PEI) -RDATA_GROUP (G2_PEI) -#define FILECODE PROC_MEM_PS_MPMAXFREQ_FILECODE - - -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ -typedef struct { - UINT16 DimmPerCh:3; - UINT16 Dimms:3; - UINT16 SR:3; - UINT16 DR:3; - UINT16 QR:4; -} CDNMaxFreq; - -typedef struct { - UINT16 DimmPerCh:3; - UINT16 Dimms:3; - UINT16 LR:10; -} CDNLMaxFreq; -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -BOOLEAN -MemPGetMaxFreqSupported ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN MEM_PSC_TABLE_BLOCK *EntryOfTables - ); - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * A sub-function which extracts the value of max frequency supported from a input table and - * compares it with DCTPtr->Timings.TargetSpeed - * - * @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 -MemPGetMaxFreqSupported ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN MEM_PSC_TABLE_BLOCK *EntryOfTables - ) -{ - UINT8 i; - UINT8 MaxDimmPerCh; - UINT8 NOD; - UINT8 TableSize; - PSCFG_TYPE Type; - UINT16 CDN; - UINT16 MaxFreqSupported; - UINT16 *SpeedArray; - UINT8 DDR3Voltage; - UINT8 CurrentVoltage; - DIMM_TYPE DimmType; - CPU_LOGICAL_ID LogicalCpuid; - UINT8 PackageType; - PSCFG_MAXFREQ_ENTRY *TblPtr; - CH_DEF_STRUCT *CurrentChannel; - - CurrentChannel = NBPtr->ChannelPtr; - - Type = PSCFG_MAXFREQ; - TblPtr = NULL; - TableSize = 0; - PackageType = 0; - LogicalCpuid.Family = (UINT64) AMD_FAMILY_UNKNOWN; - - MaxDimmPerCh = GetMaxDimmsPerChannel (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; - if (FindPSOverrideEntry (NBPtr->RefPtr->PlatformMemoryConfiguration, PSO_SOLDERED_DOWN_SODIMM_TYPE, NBPtr->MCTPtr->SocketId, NBPtr->ChannelPtr->ChannelID) != NULL) { - DimmType = SODWN_SODIMM_TYPE; - } - } else if (CurrentChannel->LrDimmPresent != 0) { - 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->TblEntryOfMaxFreq[i] != NULL) { - if (((EntryOfTables->TblEntryOfMaxFreq[i])->Header.DimmType & DimmType) != 0) { - if (((EntryOfTables->TblEntryOfMaxFreq[i])->Header.NumOfDimm & NOD) != 0) { - // - // Determine if this is the expected NB Type - // - LogicalCpuid = (EntryOfTables->TblEntryOfMaxFreq[i])->Header.LogicalCpuid; - PackageType = (EntryOfTables->TblEntryOfMaxFreq[i])->Header.PackageType; - if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) { - TblPtr = (PSCFG_MAXFREQ_ENTRY *) ((EntryOfTables->TblEntryOfMaxFreq[i])->TBLPtr); - TableSize = (EntryOfTables->TblEntryOfMaxFreq[i])->TableSize; - Type = (EntryOfTables->TblEntryOfMaxFreq[i])->Header.PSCType; - break; - } - } - } - i++; - } - - // Check whether no table entry is found. - if (EntryOfTables->TblEntryOfMaxFreq[i] == NULL) { - IDS_HDT_CONSOLE (MEM_FLOW, "\nNo MaxFreq table\n"); - return FALSE; - } - - MaxFreqSupported = DDR1866_FREQUENCY; - CDN = 0; - DDR3Voltage = (UINT8) CONVERT_VDDIO_TO_ENCODED (NBPtr->RefPtr->DDR3Voltage); - - // Construct the condition value - ((CDNMaxFreq *)&CDN)->DimmPerCh = MaxDimmPerCh; - ((CDNMaxFreq *)&CDN)->Dimms = CurrentChannel->Dimms; - if (Type == PSCFG_MAXFREQ) { - for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { - if ((CurrentChannel->DimmSRPresent & (UINT8) (1 << i)) != 0) { - ((CDNMaxFreq *)&CDN)->SR += 1; - } - if ((CurrentChannel->DimmDrPresent & (UINT16) (1 << i)) != 0) { - ((CDNMaxFreq *)&CDN)->DR += 1; - } - if ((CurrentChannel->DimmQrPresent & (UINT16) (1 << i)) != 0) { - if (i < 2) { - ((CDNMaxFreq *)&CDN)->QR += 1; - } - } - } - } else { - ((CDNLMaxFreq *)&CDN)->LR = CurrentChannel->Dimms; - } - - for (i = 0; i < TableSize; i++) { - if (CDN == ((Type == PSCFG_MAXFREQ) ? TblPtr->MAXFREQ_ENTRY.CDN : - ((PSCFG_LR_MAXFREQ_ENTRY *)TblPtr)->LR_MAXFREQ_ENTRY.CDN)) { - if (Type == PSCFG_MAXFREQ) { - SpeedArray = TblPtr->MAXFREQ_ENTRY.Speed; - } else { - SpeedArray = ((PSCFG_LR_MAXFREQ_ENTRY *)TblPtr)->LR_MAXFREQ_ENTRY.Speed; - } - if (NBPtr->SharedPtr->VoltageMap != VDDIO_DETERMINED) { - IDS_HDT_CONSOLE (MEM_FLOW, "\nCheck speed supported for each VDDIO for Node%d DCT%d: ", NBPtr->Node, NBPtr->Dct); - for (CurrentVoltage = VOLT1_5_ENCODED_VAL; CurrentVoltage <= VOLT1_25_ENCODED_VAL; CurrentVoltage ++) { - if (NBPtr->SharedPtr->VoltageMap & (1 << CurrentVoltage)) { - IDS_HDT_CONSOLE (MEM_FLOW, "%s -> %dMHz ", (CurrentVoltage == VOLT1_5_ENCODED_VAL) ? "1.5V" : ((CurrentVoltage == VOLT1_35_ENCODED_VAL) ? "1.35V" : "1.25V"), SpeedArray[CurrentVoltage]); - if (NBPtr->DCTPtr->Timings.TargetSpeed > SpeedArray[CurrentVoltage]) { - MaxFreqSupported = SpeedArray[CurrentVoltage]; - } else { - MaxFreqSupported = NBPtr->DCTPtr->Timings.TargetSpeed; - } - if (NBPtr->MaxFreqVDDIO[CurrentVoltage] > MaxFreqSupported) { - NBPtr->MaxFreqVDDIO[CurrentVoltage] = MaxFreqSupported; - } - } else { - NBPtr->MaxFreqVDDIO[CurrentVoltage] = 0; - } - } - IDS_HDT_CONSOLE (MEM_FLOW, "\n"); - } - ASSERT (DDR3Voltage <= VOLT1_25_ENCODED_VAL); - MaxFreqSupported = SpeedArray[DDR3Voltage]; - break; - } - TblPtr++; - } - - if (NBPtr->DCTPtr->Timings.TargetSpeed > MaxFreqSupported) { - NBPtr->DCTPtr->Timings.TargetSpeed = MaxFreqSupported; - } - return TRUE; -}
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