From affe85fbc8a13d35960aa92ae87cbb6330ad253f Mon Sep 17 00:00:00 2001 From: Siyuan Wang Date: Thu, 25 Jul 2013 15:14:15 +0800 Subject: AMD Kabini: Add AGESA/PI code for new processor family Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a Signed-off-by: Siyuan Wang Signed-off-by: Siyuan Wang Reviewed-by: Nick Dill Tested-by: Bruce Griffith Reviewed-on: http://review.coreboot.org/3836 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- .../CPU/Family/0x16/KB/F16KbEquivalenceTable.c | 120 +++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbEquivalenceTable.c (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbEquivalenceTable.c') diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbEquivalenceTable.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbEquivalenceTable.c new file mode 100644 index 0000000000..02e5df92af --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbEquivalenceTable.c @@ -0,0 +1,120 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD Family_16 Kabini Equivalence Table related data + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: CPU/Family/0x16/KB + * @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $ + * + */ +/* + ****************************************************************************** + * + * Copyright (c) 2008 - 2013, 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_0X16_KB_F16KBEQUIVALENCETABLE_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 +GetF16KbMicrocodeEquivalenceTable ( + IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, + OUT CONST VOID **KbEquivalenceTablePtr, + 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 stu1[] = +{ + 0x7001, 0x7001, + 0x7000, 0x7000 +}; + + +/*---------------------------------------------------------------------------------------*/ +/** + * 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] KbEquivalenceTablePtr 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 +GetF16KbMicrocodeEquivalenceTable ( + IN CPU_SPECIFIC_SERVICES *FamilySpecificServices, + OUT CONST VOID **KbEquivalenceTablePtr, + OUT UINT8 *NumberOfElements, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT64 MsrDeCfg; + + LibAmdMsrRead (0xC0011029, &MsrDeCfg, StdHeader); + if ((MsrDeCfg & BIT12) == 0) { + } else { + *NumberOfElements = ((sizeof (stu1) / sizeof (UINT16)) / 2); + *KbEquivalenceTablePtr = stu1; + } +} + -- cgit v1.2.3