/* $NoKeywords:$ */ /** * @file * * External Interface implementation. * * Contains routines for implementing the interface to the client BIOS. * This file includes the interface access constructor. * This file implements build options using conditional compilation. * * @xrefitem bom "File Content Label" "Release Content" * @e project: AGESA * @e sub-project: HyperTransport * @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. * *************************************************************************** * */ /* *---------------------------------------------------------------------------- * MODULES USED * *---------------------------------------------------------------------------- */ #include "AGESA.h" #include "AdvancedApi.h" #include "amdlib.h" #include "OptionsHt.h" #include "Ids.h" #include "Topology.h" #include "htFeat.h" #include "htInterface.h" #include "CommonReturns.h" #include "htInterfaceGeneral.h" #include "htInterfaceCoherent.h" #include "htInterfaceNonCoherent.h" #include "Filecode.h" CODE_GROUP (G1_PEICC) RDATA_GROUP (G1_PEICC) #define FILECODE PROC_HT_HTINTERFACE_FILECODE /*---------------------------------------------------------------------------- * DEFINITIONS AND MACROS * *---------------------------------------------------------------------------- */ extern CONST OPTION_HT_CONFIGURATION OptionHtConfiguration; /*---------------------------------------------------------------------------- * TYPEDEFS AND STRUCTURES * *---------------------------------------------------------------------------- */ /** * The default initializer for the HT internal interface, full features. */ CONST HT_INTERFACE ROMDATA HtInterfaceDefault = { GetCpu2CpuPcbLimits, GetSkipRegang, NewHopCountTable, GetOverrideBusNumbers, GetManualBuidSwapList, GetDeviceCapOverride, GetIoPcbLimits, GetSocketFromMap, GetIgnoreLink, PostMapToAp, NewNodeAndSocketTables, CleanMapsAfterError, SetNodeToSocketMap, GetMinNbCoreFreq }; /** * The initializer for the HT internal interface, coherent only features. */ CONST HT_INTERFACE ROMDATA HtInterfaceCoherentOnly = { GetCpu2CpuPcbLimits, GetSkipRegang, NewHopCountTable, GetOverrideBusNumbers, (PF_GET_MANUAL_BUID_SWAP_LIST)CommonReturnFalse, (PF_GET_DEVICE_CAP_OVERRIDE)CommonVoid, (PF_GET_IO_PCB_LIMITS)CommonVoid, GetSocketFromMap, GetIgnoreLink, PostMapToAp, NewNodeAndSocketTables, CleanMapsAfterError, SetNodeToSocketMap, GetMinNbCoreFreq }; /** * The non-coherent only build option initializer for the HT internal interface. */ CONST HT_INTERFACE ROMDATA HtInterfaceNonCoherentOnly = { (PF_GET_CPU_2_CPU_PCB_LIMITS)CommonVoid, (PF_GET_SKIP_REGANG)CommonReturnFalse, (PF_NEW_HOP_COUNT_TABLE)CommonVoid, GetOverrideBusNumbers, GetManualBuidSwapList, GetDeviceCapOverride, GetIoPcbLimits, GetSocketFromMap, GetIgnoreLink, PostMapToAp, NewNodeAndSocketTables, (PF_CLEAN_MAPS_AFTER_ERROR)CommonVoid, SetNodeToSocketMap, GetMinNbCoreFreq }; /** * Topology Maps only feature build option initializer for the HT internal interface. */ CONST HT_INTERFACE ROMDATA HtInterfaceMapsOnly = { (PF_GET_CPU_2_CPU_PCB_LIMITS)CommonVoid, (PF_GET_SKIP_REGANG)CommonReturnFalse, (PF_NEW_HOP_COUNT_TABLE)CommonVoid, (PF_GET_OVERRIDE_BUS_NUMBERS)CommonReturnFalse, (PF_GET_MANUAL_BUID_SWAP_LIST)CommonReturnFalse, (PF_GET_DEVICE_CAP_OVERRIDE)CommonVoid, (PF_GET_IO_PCB_LIMITS)CommonVoid, (PF_GET_SOCKET_FROM_MAP)CommonReturnZero8, (PF_GET_IGNORE_LINK)CommonReturnFalse, PostMapToAp, NewNodeAndSocketTables, (PF_CLEAN_MAPS_AFTER_ERROR)CommonVoid, SetNodeToSocketMap, (PF_GET_MIN_NB_CORE_FREQ)CommonReturnZero8 }; /** * No features build option initializer for the HT internal interface. */ CONST HT_INTERFACE ROMDATA HtInterfaceNone = { (PF_GET_CPU_2_CPU_PCB_LIMITS)CommonVoid, (PF_GET_SKIP_REGANG)CommonReturnFalse, (PF_NEW_HOP_COUNT_TABLE)CommonVoid, (PF_GET_OVERRIDE_BUS_NUMBERS)CommonReturnFalse, (PF_GET_MANUAL_BUID_SWAP_LIST)CommonReturnFalse, (PF_GET_DEVICE_CAP_OVERRIDE)CommonVoid, (PF_GET_IO_PCB_LIMITS)CommonVoid, (PF_GET_SOCKET_FROM_MAP)CommonReturnZero8, (PF_GET_IGNORE_LINK)CommonReturnFalse, (PF_POST_MAP_TO_AP)CommonVoid, (PF_NEW_NODE_AND_SOCKET_TABLES)CommonVoid, (PF_CLEAN_MAPS_AFTER_ERROR)CommonVoid, (PF_SET_NODE_TO_SOCKET_MAP)CommonVoid, (PF_GET_MIN_NB_CORE_FREQ)CommonReturnZero8 }; /*---------------------------------------------------------------------------- * PROTOTYPES OF LOCAL FUNCTIONS * *---------------------------------------------------------------------------- */ /*---------------------------------------------------------------------------- * EXPORTED FUNCTIONS * *---------------------------------------------------------------------------- */ /*---------------------------------------------------------------------------- * LOCAL FUNCTIONS * *---------------------------------------------------------------------------- */ /*----------------------------------------------------------------------------------------*/ /** * A constructor for the internal Ht Interface. * * The install has a reference to the initializer appropriate to the user selected build * options. Use the selected initializer to construct the internal interface. * * @param[in,out] HtInterface Contains pointer to HT Interface structure to initialize. * @param[in] StdHeader Opaque handle to standard config header * */ VOID NewHtInterface ( OUT HT_INTERFACE *HtInterface, IN AMD_CONFIG_PARAMS *StdHeader ) { LibAmdMemCopy ( (VOID *) HtInterface, (VOID *) OptionHtConfiguration.HtOptionInternalInterface, (sizeof (HT_INTERFACE)), StdHeader ); } /*----------------------------------------------------------------------------------------*/ /** * A "constructor" for the HyperTransport external interface. * * Sets inputs to valid, basic level, defaults. * * Copy the initial default values from the build options tables to the interface struct. * * @param[in] StdHeader Opaque handle to standard config header * @param[in] AmdHtInterface HT Interface structure to initialize. * * @retval AGESA_SUCCESS Constructors are not allowed to fail */ AGESA_STATUS AmdHtInterfaceConstructor ( IN AMD_CONFIG_PARAMS *StdHeader, IN AMD_HT_INTERFACE *AmdHtInterface ) { LibAmdMemCopy ( (VOID *) AmdHtInterface, (VOID *) OptionHtConfiguration.HtOptionPlatformDefaults, (UINT32) (sizeof (AMD_HT_INTERFACE)), StdHeader ); return AGESA_SUCCESS; }