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/* $NoKeywords:$ */
/**
* @file
*
* AMD Family_15 Trinity Equivalence Table related data
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: CPU/Family/0x15/TN
* @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
*
*/
/*
******************************************************************************
*
* Copyright (c) 2008 - 2012, 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.
******************************************************************************
*/
/*----------------------------------------------------------------------------------------
* M O D U L E S U S E D
*----------------------------------------------------------------------------------------
*/
#include "AGESA.h"
#include "cpuFamilyTranslation.h"
#include "Filecode.h"
#include "amdlib.h"
#include "cpuRegisters.h"
CODE_GROUP (G2_PEI)
RDATA_GROUP (G2_PEI)
#define FILECODE PROC_CPU_FAMILY_0X15_TN_F15TNEQUIVALENCETABLE_FILECODE
/*----------------------------------------------------------------------------------------
* D E F I N I T I O N S A N D M A C R O S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* T Y P E D E F S A N D S T R U C T U R E S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* P R O T O T Y P E S O F L O C A L F U N C T I O N S
*----------------------------------------------------------------------------------------
*/
VOID
GetF15TnMicrocodeEquivalenceTable (
IN CPU_SPECIFIC_SERVICES *FamilySpecificServices,
OUT CONST VOID **TnEquivalenceTablePtr,
OUT UINT8 *NumberOfElements,
IN AMD_CONFIG_PARAMS *StdHeader
);
/*----------------------------------------------------------------------------------------
* E X P O R T E D F U N C T I O N S
*----------------------------------------------------------------------------------------
*/
STATIC CONST UINT16 ROMDATA CpuF15TnMicrocodeEquivalenceTable[] =
{
0x6101, 0x6101,
0x6100, 0x6100
};
// Unencrypted equivalent
STATIC CONST UINT16 ROMDATA CpuF15TnUnEncryptedMicrocodeEquivalenceTable[] =
{
0x6101, 0x6901,
0x6100, 0x6900
};
/*---------------------------------------------------------------------------------------*/
/**
* Returns the appropriate microcode patch equivalent ID table.
*
* @CpuServiceMethod{::F_CPU_GET_FAMILY_SPECIFIC_ARRAY}.
*
* @param[in] FamilySpecificServices The current Family Specific Services.
* @param[out] TnEquivalenceTablePtr Points to the first entry in the table.
* @param[out] NumberOfElements Number of valid entries in the table.
* @param[in] StdHeader Header for library and services.
*
*/
VOID
GetF15TnMicrocodeEquivalenceTable (
IN CPU_SPECIFIC_SERVICES *FamilySpecificServices,
OUT CONST VOID **TnEquivalenceTablePtr,
OUT UINT8 *NumberOfElements,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
UINT64 MsrDeCfg;
LibAmdMsrRead (MSR_DE_CFG, &MsrDeCfg, StdHeader);
if ((MsrDeCfg & 0x80000) == 0) {
*NumberOfElements = ((sizeof (CpuF15TnUnEncryptedMicrocodeEquivalenceTable) / sizeof (UINT16)) / 2);
*TnEquivalenceTablePtr = CpuF15TnUnEncryptedMicrocodeEquivalenceTable;
} else {
*NumberOfElements = ((sizeof (CpuF15TnMicrocodeEquivalenceTable) / sizeof (UINT16)) / 2);
*TnEquivalenceTablePtr = CpuF15TnMicrocodeEquivalenceTable;
}
}
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