diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbTable/GnbTable.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbTable/GnbTable.c | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbTable/GnbTable.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbTable/GnbTable.c new file mode 100644 index 0000000000..8d7d5dbb02 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbTable/GnbTable.c @@ -0,0 +1,384 @@ +/* $NoKeywords:$ */ +/** + * @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: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * 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!!! Regiter 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 + ); +} |