diff options
author | Siyuan Wang <wangsiyuanbuaa@gmail.com> | 2013-07-25 15:14:15 +0800 |
---|---|---|
committer | Bruce Griffith <Bruce.Griffith@se-eng.com> | 2013-08-04 05:40:37 +0200 |
commit | affe85fbc8a13d35960aa92ae87cbb6330ad253f (patch) | |
tree | 9c1ace69f12b06b6544faf041994aa4288fb2e45 /src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c | |
parent | ae8d06969bdde9b1250bc3c4ad93f5db408dae98 (diff) |
AMD Kabini: Add AGESA/PI code for new processor family
Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Nick Dill <nick.dill@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3836
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Diffstat (limited to 'src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c new file mode 100644 index 0000000000..82b234885f --- /dev/null +++ b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbTable/GnbTable.c @@ -0,0 +1,357 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Service procedure to access PCI config space registers + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @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 "Ids.h" +#include "amdlib.h" +#include "cpuFamilyTranslation.h" +#include "Gnb.h" +#include "GnbPcieConfig.h" +#include "GnbLib.h" +#include "GnbTimerLib.h" +#include "GnbFamServices.h" +#include "GnbTable.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBTABLE_GNBTABLE_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 +STATIC +GnbProcessTableRegisterRmw ( + IN GNB_HANDLE *GnbHandle, + IN GNB_REGISTER_SERVICE *GnbRegisterAccessProtocol, + IN GNB_RMW_BLOCK *Data, + IN UINT32 Flags, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/*----------------------------------------------------------------------------------------*/ +/** + * Process table + * + * @param[in] GnbHandle Gnb handle + * @param[in] Table Table pointer + * @param[in] Property Property + * @param[in] Flags Flags + * @param[in] StdHeader Standard configuration header + */ + +AGESA_STATUS +GnbProcessTable ( + IN GNB_HANDLE *GnbHandle, + IN GNB_TABLE *Table, + IN UINT32 Property, + IN UINT32 Flags, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT8 *EntryPointer; + UINT64 Data; + UINT64 Temp; + UINT64 Mask; + UINT32 WriteAccFlags; + GNB_REGISTER_SERVICE *GnbRegisterAccessProtocol; + CPU_LOGICAL_ID LogicalId; + AGESA_STATUS Status; + + IDS_HDT_CONSOLE (GNB_TRACE, "GnbProcessTableExt Enter\n"); + IDS_HDT_CONSOLE (GNB_TRACE, " Property - 0x%08x\n", Property); + + GetLogicalIdOfSocket (GnbGetSocketId (GnbHandle), &LogicalId, StdHeader); + EntryPointer = (UINT8 *) Table; + WriteAccFlags = 0; + if ((Flags & GNB_TABLE_FLAGS_FORCE_S3_SAVE) != 0) { + WriteAccFlags |= GNB_REG_ACC_FLAG_S3SAVE; + } + + Status = GnbLibLocateService (GnbRegisterAccessService, GnbGetSocketId (GnbHandle), (VOID **)&GnbRegisterAccessProtocol, StdHeader); + ASSERT (Status == AGESA_SUCCESS); + + while (*EntryPointer != GnbEntryTerminate) { + Data = 0; + Temp = 0; + switch (*EntryPointer) { + case GnbEntryWr: + GnbRegisterAccessProtocol->Write ( + GnbHandle, + ((GNB_TABLE_ENTRY_WR*) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_WR*) EntryPointer)->Address, + &((GNB_TABLE_ENTRY_WR*) EntryPointer)->Value, + WriteAccFlags, + StdHeader + ); + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_WR); + break; + case GnbEntryPropertyWr: + if ((Property & ((GNB_TABLE_ENTRY_PROPERTY_WR *) EntryPointer)->Property) != 0) { + GnbRegisterAccessProtocol->Write ( + GnbHandle, + ((GNB_TABLE_ENTRY_PROPERTY_WR *) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_PROPERTY_WR *) EntryPointer)->Address, + &((GNB_TABLE_ENTRY_PROPERTY_WR *) EntryPointer)->Value, + WriteAccFlags, + StdHeader + ); + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_PROPERTY_WR); + break; + case GnbEntryFullWr: + if ((Property & ((GNB_TABLE_ENTRY_FULL_WR*) EntryPointer)->Property) != 0) { + if ((LogicalId.Revision & ((GNB_TABLE_ENTRY_FULL_WR*) EntryPointer)->Revision) != 0) { + GnbRegisterAccessProtocol->Write ( + GnbHandle, + ((GNB_TABLE_ENTRY_FULL_WR*) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_FULL_WR*) EntryPointer)->Address, + &((GNB_TABLE_ENTRY_FULL_WR*) EntryPointer)->Value, + WriteAccFlags, + StdHeader + ); + } + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_FULL_WR); + break; + case GnbEntryRmw: + GnbProcessTableRegisterRmw ( + GnbHandle, + GnbRegisterAccessProtocol, + &((GNB_TABLE_ENTRY_RMW *) EntryPointer)->Data, + WriteAccFlags, + StdHeader + ); + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_RMW); + break; + case GnbEntryPropertyRmw: + if ((Property & ((GNB_TABLE_ENTRY_PROPERTY_RMW *) EntryPointer)->Property) != 0) { + GnbProcessTableRegisterRmw ( + GnbHandle, + GnbRegisterAccessProtocol, + &((GNB_TABLE_ENTRY_PROPERTY_RMW *) EntryPointer)->Data, + WriteAccFlags, + StdHeader + ); + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_PROPERTY_RMW); + break; + case GnbEntryRevRmw: + if ((LogicalId.Revision & ((GNB_TABLE_ENTRY_REV_RMW *) EntryPointer)->Revision) != 0) { + GnbProcessTableRegisterRmw ( + GnbHandle, + GnbRegisterAccessProtocol, + &((GNB_TABLE_ENTRY_REV_RMW *) EntryPointer)->Data, + WriteAccFlags, + StdHeader + ); + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_REV_RMW); + break; + case GnbEntryFullRmw: + if ((Property & ((GNB_TABLE_ENTRY_FULL_RMW *) EntryPointer)->Property) != 0) { + if ((LogicalId.Revision & ((GNB_TABLE_ENTRY_FULL_RMW *) EntryPointer)->Revision) != 0) { + GnbProcessTableRegisterRmw ( + GnbHandle, + GnbRegisterAccessProtocol, + &((GNB_TABLE_ENTRY_FULL_RMW *) EntryPointer)->Data, + WriteAccFlags, + StdHeader + ); + } + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_FULL_RMW); + break; + case GnbEntryPoll: + do { + GnbRegisterAccessProtocol->Read ( + GnbHandle, + ((GNB_TABLE_ENTRY_POLL *) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_POLL *) EntryPointer)->Address, + &Data, + 0, + StdHeader + ); + } while ((Data & ((GNB_TABLE_ENTRY_POLL*) EntryPointer)->AndMask) != ((GNB_TABLE_ENTRY_POLL*) EntryPointer)->CompareValue); + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_POLL); + break; + case GnbEntryPropertyPoll: + if ((Property & ((GNB_TABLE_ENTRY_PROPERTY_POLL *) EntryPointer)->Property) != 0) { + do { + GnbRegisterAccessProtocol->Read ( + GnbHandle, + ((GNB_TABLE_ENTRY_PROPERTY_POLL *) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_PROPERTY_POLL *) EntryPointer)->Address, + &Data, + 0, + StdHeader + ); + } while ((Data & ((GNB_TABLE_ENTRY_PROPERTY_POLL *) EntryPointer)->AndMask) != ((GNB_TABLE_ENTRY_PROPERTY_POLL *) EntryPointer)->CompareValue); + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_PROPERTY_POLL); + break; + case GnbEntryFullPoll: + if ((Property & ((GNB_TABLE_ENTRY_FULL_POLL *) EntryPointer)->Property) != 0) { + if ((LogicalId.Revision & ((GNB_TABLE_ENTRY_FULL_RMW *) EntryPointer)->Revision) != 0) { + do { + GnbRegisterAccessProtocol->Read ( + GnbHandle, + ((GNB_TABLE_ENTRY_FULL_POLL *) EntryPointer)->RegisterSpaceType, + ((GNB_TABLE_ENTRY_FULL_POLL *) EntryPointer)->Address, + &Data, + 0, + StdHeader + ); + } while ((Data & ((GNB_TABLE_ENTRY_FULL_POLL *) EntryPointer)->AndMask) != ((GNB_TABLE_ENTRY_FULL_POLL *) EntryPointer)->CompareValue); + } + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_FULL_POLL); + break; + case GnbEntryCopy: + GnbRegisterAccessProtocol->Read ( + GnbHandle, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->SrcRegisterSpaceType, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->SrcAddress, + &Data, + 0, + StdHeader + ); + Mask = (1ull << ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->SrcFieldWidth) - 1; + Data = (Data >> ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->SrcFieldOffset) & Mask; + GnbRegisterAccessProtocol->Read ( + GnbHandle, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestRegisterSpaceType, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestAddress, + &Temp, + 0, + StdHeader + ); + Mask = (1ull << ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestFieldWidth) - 1; + Temp = Temp & ( ~ (Mask << ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestFieldOffset)); + Temp = Temp | ((Data & Mask) << ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestFieldOffset); + GnbRegisterAccessProtocol->Write ( + GnbHandle, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestRegisterSpaceType, + ((GNB_TABLE_ENTRY_COPY*) EntryPointer)->DestAddress, + &Temp, + WriteAccFlags, + StdHeader + ); + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_COPY); + break; + case GnbEntryStall: + if ((WriteAccFlags & GNB_TABLE_FLAGS_FORCE_S3_SAVE) != 0) { + GnbLibStallS3Save (((GNB_TABLE_ENTRY_STALL*) EntryPointer)->Microsecond, StdHeader); + } else { + GnbLibStall (((GNB_TABLE_ENTRY_STALL*) EntryPointer)->Microsecond, StdHeader); + } + EntryPointer = EntryPointer + sizeof (GNB_TABLE_ENTRY_STALL); + break; + default: + ASSERT (FALSE); + IDS_HDT_CONSOLE (NB_MISC, " ERROR!!! Register table parse\n"); + return AGESA_ERROR; + } + } + IDS_HDT_CONSOLE (GNB_TRACE, "GnbProcessTableExt Exit\n"); + return AGESA_SUCCESS; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Supporting function for register read modify write + * + * @param[in] GnbHandle Gnb handle + * @param[in] GnbRegisterAccessProtocol Register access protocol + * @param[in] Data Data pointer + * @param[in] Flags Flags + * @param[in] StdHeader Standard configuration header + */ + +VOID +STATIC +GnbProcessTableRegisterRmw ( + IN GNB_HANDLE *GnbHandle, + IN GNB_REGISTER_SERVICE *GnbRegisterAccessProtocol, + IN GNB_RMW_BLOCK *Data, + IN UINT32 Flags, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT64 Value; + Value = 0; + GnbRegisterAccessProtocol->Read ( + GnbHandle, + Data->RegisterSpaceType, + Data->Address, + &Value, + 0, + StdHeader + ); + Value = (Value & (~ (UINT64) Data->AndMask)) | Data->OrMask; + GnbRegisterAccessProtocol->Write ( + GnbHandle, + Data->RegisterSpaceType, + Data->Address, + &Value, + Flags, + StdHeader + ); +} |