diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f10/Proc/Mem/Main/muc.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f10/Proc/Mem/Main/muc.c | 685 |
1 files changed, 0 insertions, 685 deletions
diff --git a/src/vendorcode/amd/agesa/f10/Proc/Mem/Main/muc.c b/src/vendorcode/amd/agesa/f10/Proc/Mem/Main/muc.c deleted file mode 100644 index 31856ea630..0000000000 --- a/src/vendorcode/amd/agesa/f10/Proc/Mem/Main/muc.c +++ /dev/null @@ -1,685 +0,0 @@ -/** - * @file - * - * muc.c - * - * Utility functions - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/Main) - * @e \$Revision: 44323 $ @e \$Date: 2010-12-22 01:24:58 -0700 (Wed, 22 Dec 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 "cpuServices.h" -#include "amdlib.h" -#include "OptionMemory.h" -#include "PlatformMemoryConfiguration.h" -#include "Ids.h" -#include "mport.h" -#include "mu.h" -#include "cpuFamilyTranslation.h" -#include "cpuCacheInit.h" -#include "Filecode.h" -#define FILECODE PROC_MEM_MAIN_MUC_FILECODE -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ -CONST UINT32 Pattern2[16] = { - 0x12345678, 0x87654321, 0x23456789, 0x98765432, - 0x59385824, 0x30496724, 0x24490795, 0x99938733, - 0x40385642, 0x38465245, 0x29432163, 0x05067894, - 0x12349045, 0x98723467, 0x12387634, 0x34587623 -}; - -CONST UINT32 MaxLatPat[48] = { - 0x6E0E3FAC, 0x0C3CFF52, - 0x4A688181, 0x49C5B613, - 0x7C780BA6, 0x5C1650E3, - 0x0C4F9D76, 0x0C6753E6, - 0x205535A5, 0xBABFB6CA, - 0x610E6E5F, 0x0C5F1C87, - 0x488493CE, 0x14C9C383, - 0xF5B9A5CD, 0x9CE8F615, - - 0xAAD714B5, 0xC38F1B4C, - 0x72ED647C, 0x669F7562, - 0x5233F802, 0x4A898B30, - 0x10A40617, 0x3326B465, - 0x55386E04, 0xC807E3D3, - 0xAB49E193, 0x14B4E63A, - 0x67DF2495, 0xEA517C45, - 0x7624CE51, 0xF8140C51, - - 0x4824BD23, 0xB61DD0C9, - 0x072BCFBE, 0xE8F3807D, - 0x919EA373, 0x25E30C47, - 0xFEB12958, 0x4DA80A5A, - 0xE9A0DDF8, 0x792B0076, - 0xE81C73DC, 0xF025B496, - 0x1DB7E627, 0x808594FE, - 0x82668268, 0x655C7783 -}; - -CONST UINT8 PatternJD[9] = {0x44, 0xA6, 0x38, 0x4F, 0x4B, 0x2E, 0xEF, 0xD5, 0x54}; - -CONST UINT8 PatternJD_256[256] = { - 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, - 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, - 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, - 0xFF, 0xFF, 0x00, 0xF7, 0x08, 0xF7, 0x00, 0xFF, - 0x00, 0xF7, 0x00, 0xFF, 0x00, 0xF7, 0x00, 0xF7, - 0x08, 0xF7, 0x08, 0xFF, 0x00, 0xFF, 0x08, 0xFF, - 0x00, 0xFF, 0x08, 0xFF, 0x08, 0xF7, 0xFB, 0x04, - 0xFB, 0xFB, 0x04, 0xFB, 0xFB, 0xFB, 0x04, 0xFB, - 0xFB, 0xFB, 0xFB, 0x04, 0xFB, 0x04, 0x04, 0xFB, - 0x04, 0x04, 0x04, 0xFB, 0x04, 0x04, 0x04, 0x04, - 0xFB, 0x7F, 0x80, 0x7F, 0x00, 0xFF, 0x00, 0x7F, - 0x00, 0xFF, 0x00, 0x7F, 0x00, 0x7F, 0x80, 0x7F, - 0x80, 0xFF, 0x00, 0xFF, 0x80, 0xFF, 0x00, 0xFF, - 0x80, 0xFF, 0x80, 0x7F, 0xBF, 0x40, 0xBF, 0xBF, - 0x40, 0xBF, 0xBF, 0xBF, 0x40, 0xBF, 0xBF, 0xBF, - 0xBF, 0x40, 0xBF, 0x40, 0x40, 0xBF, 0x40, 0x40, - 0x40, 0xBF, 0x40, 0x40, 0x40, 0x40, 0xBF, 0xFD, - 0x02, 0xFD, 0x00, 0xFF, 0x00, 0xFD, 0x00, 0xFF, - 0x00, 0xFD, 0x00, 0xFD, 0x02, 0xFD, 0x02, 0xFF, - 0x00, 0xFF, 0x02, 0xFF, 0x00, 0xFF, 0x02, 0xFF, - 0x02, 0xFD, 0xFE, 0x01, 0xFE, 0xFE, 0x01, 0xFE, - 0xFE, 0xFE, 0x01, 0xFE, 0xFE, 0xFE, 0xFE, 0x01, - 0xFE, 0x01, 0x01, 0xFE, 0x01, 0x01, 0x01, 0xFE, - 0x01, 0x01, 0x01, 0x01, 0xFE, 0xDF, 0x20, 0xDF, - 0x00, 0xFF, 0x00, 0xDF, 0x00, 0xFF, 0x00, 0xDF, - 0x00, 0xDF, 0x20, 0xDF, 0x20, 0xFF, 0x00, 0xFF, - 0x20, 0xFF, 0x00, 0xFF, 0x20, 0xFF, 0x20, 0xDF, - 0xEF, 0x10, 0xEF, 0xEF, 0x10, 0xEF, 0xEF, 0xEF, - 0x10, 0xEF, 0xEF, 0xEF, 0xEF, 0x10, 0xEF, 0x10, - 0x10, 0xEF, 0x10, 0x10, 0x10, 0xEF, 0x10, 0x10, - 0x10, 0x10, 0xEF, 0xF7, 0x00, 0xFF, 0x04, 0x7F, - 0x00, 0xFF, 0x40, 0xFD, 0x00, 0xFF, 0x01, 0xDF -}; - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -/* -----------------------------------------------------------------------------*/ -/** - * - * This function returns the (index)th UINT8 - * from an indicated test pattern. - * - * @param[in] Pattern - encoding of test pattern type - * @param[in] Buffer[] - buffer to be filled - * @param[in] Size - Size of the buffer - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemUFillTrainPattern ( - IN TRAIN_PATTERN Pattern, - IN UINT8 Buffer[], - IN UINT16 Size - ) -{ - UINT8 Result; - UINT8 i; - UINT8 Mask; - UINT16 Index; - UINT16 k; - - for (Index = 0; Index < Size; Index++) { - k = Index; - // get one byte from Pattern - switch (Pattern) { - case TestPattern0: - Result = 0xAA; - break; - case TestPattern1: - Result = 0x55; - break; - case TestPattern2: - ASSERT (Index < sizeof (Pattern2)); - Result = ((UINT8 *)Pattern2)[Index]; - break; - case TestPatternML: - if (Size != 6 * 64) { - Result = ((UINT8 *)MaxLatPat)[Index]; - } else { - Result = ((UINT8 *)MaxLatPat)[Index & 0xF7]; - } - break; - case TestPatternJD256B: - k >>= 1; - // break is not being used here because TestPatternJD256B also need - // to run TestPatternJD256A sequence. - case TestPatternJD256A: - k >>= 3; - ASSERT (k < sizeof (PatternJD_256)); - Result = PatternJD_256[k]; - break; - case TestPatternJD1B: - k >>= 1; - // break is not being used here because TestPatternJD1B also need - // to run TestPatternJD1A sequence. - case TestPatternJD1A: - k >>= 3; - i = (UINT8) (k >> 3); - Mask = (UINT8) (0x80 >> (k & 7)); - - if (i == 0) { - Result = 0; - } else { - Result = (UINT16)1 << (i - 1); - } - - ASSERT (i < sizeof (PatternJD)); - if (PatternJD[i] & Mask) { - Result = ~Result; - } - break; - case TestPattern3: - Result = 0x36; - break; - case TestPattern4: - Result = 0xC9; - break; - default: - Result = 0; - IDS_ERROR_TRAP; - } - - // fill in the Pattern buffer - Buffer[Index] = Result; - } -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * This function flushes cache lines - * - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * @param[in] ClCount - Number of cache lines - * @param[in] Address - System Address [47:16] - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemUProcIOClFlush ( - IN UINT32 Address, - IN UINT16 ClCount, - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - MemUSetTargetWTIO (Address, MemPtr); - MemUFlushPattern (MemUSetUpperFSbase (Address, MemPtr), ClCount); - MemUResetTargetWTIO (MemPtr); -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * Compares two array of bytes. - * - * @param[in] Buffer - Measured data to compare (Data from DRAM) - * @param[in] Pattern - Expected data in Cache/ROM - * @param[in] ByteCount - Number of bytes to compare - * - * @return Pass - bitmap of comparison - * ---------------------------------------------------------------------------- - */ - -UINT16 -MemUCompareTestPattern ( - IN UINT8 Buffer[], - IN UINT8 Pattern[], - IN UINT16 ByteCount - ) -{ - UINT16 i; - UINT16 Pass; - - Pass = 0xFFFF; - for (i = 0; i < ByteCount; i++) { - if (Buffer[i] != Pattern[i]) { - // if bytelane n fails - Pass &= ~((UINT16)1 << (i % 16)); // clear bit n - } - IDS_HDT_CONSOLE (" %c", (Buffer[i] == Pattern[i]) ? 'P' : '.'); - IDS_HDT_CONSOLE ("%02x", Buffer[i]); - IDS_HDT_CONSOLE ("%02x", Pattern[i]); - } - return Pass; -} - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * This function sets the upper 32-bits of the Base address, 4GB aligned) for the FS selector. - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * @param[in] Address - System Address [47:16] - * - * @return Address - Lowest 32-bit of physical address - * ---------------------------------------------------------------------------- - */ - -UINT32 -MemUSetUpperFSbase ( - IN UINT32 Address, - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - S_UINT64 SMsr; - - SMsr.lo = 0; - SMsr.hi = Address >> 16; - LibAmdMsrWrite (FS_BASE, (UINT64 *)&SMsr, &MemPtr->StdHeader); - return Address << 16; -} - - -/* -----------------------------------------------------------------------------*/ -/** - * - * This function resets the target address space to Write Through IO by disabling IORRs - * - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemUResetTargetWTIO ( - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - S_UINT64 SMsr; - SMsr.hi = 0; - SMsr.lo = 0; - LibAmdMsrWrite (IORR0_MASK, (UINT64 *)&SMsr, &MemPtr->StdHeader); -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * This function sets the target range to WT IO (using an IORR overlapping - * the already existing - * - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * @param[in] Address - System Address [47:16] - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemUSetTargetWTIO ( - IN UINT32 Address, - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - S_UINT64 SMsr; - - SMsr.lo = Address << 16; - SMsr.hi = Address >> 16; - LibAmdMsrWrite (IORR0_BASE,(UINT64 *)&SMsr, &MemPtr->StdHeader); // IORR0 Base - SMsr.hi = 0xFFFF; - SMsr.lo = 0xFC000800; - LibAmdMsrWrite (IORR0_MASK, (UINT64 *)&SMsr, &MemPtr->StdHeader); // 64MB Mask -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * Waits specified number of 10ns cycles - * @param[in,out] MemPtr - pointer to MEM_DATA_STRUCTURE - * @param[in] Count - Number of 10ns cycles to wait - * - * ---------------------------------------------------------------------------- - */ - -VOID -MemUWait10ns ( - IN UINT32 Count, - IN OUT MEM_DATA_STRUCT *MemPtr - ) -{ - S_UINT64 SMsr; - - LibAmdMsrRead (TSC, (UINT64 *)&SMsr, &MemPtr->StdHeader); - Count *= 16; - Count += SMsr.lo; - if (Count >= SMsr.lo) { - while (SMsr.lo < Count) { - LibAmdMsrRead (TSC, (UINT64 *)&SMsr, &MemPtr->StdHeader); - } - } else { - while ((INT32) (SMsr.lo) < (INT32)Count) { - LibAmdMsrRead (TSC, (UINT64 *)&SMsr, &MemPtr->StdHeader); - } - } -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * Find the entry of platform specific overriding table. - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] EntryType - Entry type - * @param[in] SocketID - Physical socket ID - * @param[in] ChannelID - Physical channel ID - * - * @return NULL - entry could not be found. - * @return Pointer - points to the entry's data. - * - * ---------------------------------------------------------------------------- - */ - -VOID * -FindPSOverrideEntry ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN PSO_ENTRY EntryType, - IN UINT8 SocketID, - IN UINT8 ChannelID - ) -{ - UINT8 *Buffer; - - Buffer = PlatformMemoryConfiguration; - while (Buffer[0] != PSO_END) { - if (Buffer[0] == EntryType) { - if ((Buffer[2] & ((UINT8) 1 << SocketID)) != 0 ) { - if ((Buffer[3] & ((UINT8) 1 << ChannelID)) != 0 ) { - return &Buffer[4]; - } - } - } - Buffer += Buffer[1] + 2; - } - return NULL; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the max dimms for a given memory channel on a given - * processor. It first searches the platform override table for the max dimms - * value. If it is not provided, the AGESA default value is returned. The target - * socket must be a valid present socket. - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] SocketID - ID of the processor that owns the channel - * @param[in] ChannelID - Channel to get max dimms for - * - * - * @return UINT8 - Max Number of Dimms for that channel - */ -UINT8 -GetMaxDimmsPerChannel ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN UINT8 SocketID, - IN UINT8 ChannelID - ) -{ - UINT8 *DimmsPerChPtr; - UINT8 MaxDimmPerCH; - - DimmsPerChPtr = FindPSOverrideEntry (PlatformMemoryConfiguration, PSO_MAX_DIMMS, SocketID, ChannelID); - if (DimmsPerChPtr != NULL) { - MaxDimmPerCH = *DimmsPerChPtr; - } else { - MaxDimmPerCH = MAX_DIMMS_PER_CHANNEL; - } - // Maximum number of dimms per channel cannot be larger than its default value. - ASSERT (MaxDimmPerCH <= MAX_DIMMS_PER_CHANNEL); - - return MaxDimmPerCH; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the max memory channels on a given processor. - * It first searches the platform override table for the max channels value. - * If it is not provided, the AGESA default value is returned. - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] SocketID - ID of the processor - * @param[in] StdHeader - Header for library and services - * - * - * @return UINT8 - Max Number of Channels on that Processor - */ -UINT8 -GetMaxChannelsPerSocket ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN UINT8 SocketID, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 *ChannelsPerSocketPtr; - UINT8 MaxChannelsPerSocket; - - if (IsProcessorPresent (SocketID, StdHeader)) { - ChannelsPerSocketPtr = FindPSOverrideEntry (PlatformMemoryConfiguration, PSO_MAX_CHNLS, SocketID, 0); - if (ChannelsPerSocketPtr != NULL) { - MaxChannelsPerSocket = *ChannelsPerSocketPtr; - } else { - MaxChannelsPerSocket = MAX_CHANNELS_PER_SOCKET; - } - // Maximum number of channels per socket cannot be larger than its default value. - ASSERT (MaxChannelsPerSocket <= MAX_CHANNELS_PER_SOCKET); - } else { - MaxChannelsPerSocket = 0; - } - - return MaxChannelsPerSocket; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the max number of chip select on a given channel of - * a given processor. It first searches the platform override table for the max - * chip select value. If it is not provided, the AGESA default value is returned. - * The target socket must be a valid present socket. - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] SocketID - ID of the processor - * @param[in] ChannelID - ID of a channel - * - * - * @return UINT8 - Max Number of chip selects on the channel of the Processor - */ -UINT8 -GetMaxCSPerChannel ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN UINT8 SocketID, - IN UINT8 ChannelID - ) -{ - UINT8 *CSPerSocketPtr; - UINT8 MaxCSPerChannel; - - CSPerSocketPtr = FindPSOverrideEntry (PlatformMemoryConfiguration, PSO_MAX_CHIPSELS, SocketID, ChannelID); - if (CSPerSocketPtr != NULL) { - MaxCSPerChannel = *CSPerSocketPtr; - } else { - MaxCSPerChannel = MAX_CS_PER_CHANNEL; - } - // Max chip select per channel cannot be larger than its default value - ASSERT (MaxCSPerChannel <= MAX_CS_PER_CHANNEL); - - return MaxCSPerChannel; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the index of the first Dimm SPD structure for a - * given processor socket. It checks the Max Dimms per channel for every memory - * channel on every processor up to the current one, and adds them together. - * - * This function may also be used to calculate the maximum dimms per system - * by passing the total number of dimm sockets - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] SocketID - ID of the processor - * @param[in] StdHeader - Header for library and services - * - * @return UINT8 - SPD Index - */ -UINT8 -GetSpdSocketIndex ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN UINT8 SocketID, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 SpdSocketIndex; - UINT8 Socket; - UINT8 Channel; - UINT8 MaxChannelsPerSocket; - - SpdSocketIndex = 0; - for (Socket = 0; Socket < SocketID; Socket++) { - MaxChannelsPerSocket = GetMaxChannelsPerSocket (PlatformMemoryConfiguration, Socket, StdHeader); - for (Channel = 0; Channel < MaxChannelsPerSocket; Channel++) { - SpdSocketIndex = SpdSocketIndex + GetMaxDimmsPerChannel (PlatformMemoryConfiguration, Socket, Channel); - } - } - return SpdSocketIndex; -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function returns the index of the first Dimm SPD structure for a - * given channel relative to the processor socket. It checks the Max Dimms per - * channel for every memory channel on that processor up to the current one, - * and adds them together. - * - * This function may also be used to calculate the maximum dimms per system - * by passing the total number of DIMM sockets - * - * @param[in] PlatformMemoryConfiguration - Platform config table - * @param[in] SocketID - ID of the processor - * @param[in] ChannelID - ID of the Channel - * @param[in] StdHeader - Header for library and services - * - * @return UINT8 - SPD Index - */ -UINT8 -GetSpdChannelIndex ( - IN PSO_TABLE *PlatformMemoryConfiguration, - IN UINT8 SocketID, - IN UINT8 ChannelID, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 SpdChannelIndex; - UINT8 Channel; - - SpdChannelIndex = 0; - ASSERT (ChannelID < GetMaxChannelsPerSocket (PlatformMemoryConfiguration, SocketID, StdHeader)) - for (Channel = 0; Channel < ChannelID; Channel++) { - SpdChannelIndex = SpdChannelIndex + GetMaxDimmsPerChannel (PlatformMemoryConfiguration, SocketID, Channel); - } - return SpdChannelIndex; -} - -/*-----------------------------------------------------------------------------*/ -/** - * - * This function returns the upper 32 bits mask for variable MTRR based on - * the CPU_LOGICAL_ID. - * @param[in] *LogicalIdPtr - Pointer to the CPU_LOGICAL_ID - * @param[in] StdHeader - Header for library and services - * - * @return UINT32 - MTRR mask for upper 32 bits - * - */ -UINT32 -GetVarMtrrHiMsk ( - IN CPU_LOGICAL_ID *LogicalIdPtr, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT8 TempNotCare; - CPU_SPECIFIC_SERVICES *FamilySpecificServices; - CACHE_INFO *CacheInfoPtr; - - GetCpuServicesFromLogicalId (LogicalIdPtr, &FamilySpecificServices, StdHeader); - FamilySpecificServices->GetCacheInfo (FamilySpecificServices, (CONST VOID **)&CacheInfoPtr, &TempNotCare, StdHeader); - return (UINT32) (CacheInfoPtr->VariableMtrrMask >> 32); -} |