| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * AMD AGESA Basic Level Public APIs |
| * |
| * Contains basic Level Initialization routines. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: Interface |
| * @e \$Revision: 63692 $ @e \$Date: 2012-01-03 22:13:28 -0600 (Tue, 03 Jan 2012) $ |
| * |
| */ |
| /***************************************************************************** |
| * |
| * Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. |
| * |
| * AMD is granting you permission to use this software (the Materials) |
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| * |
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| ****************************************************************************** |
| */ |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * M O D U L E S U S E D |
| *---------------------------------------------------------------------------------------- |
| */ |
| #include "AGESA.h" |
| #include "amdlib.h" |
| #include "mm.h" |
| #include "Ids.h" |
| #include "cpuRegisters.h" |
| #include "cpuServices.h" |
| #include "cpuPostInit.h" |
| #include "AdvancedApi.h" |
| #include "heapManager.h" |
| #include "CommonInits.h" |
| #include "cpuServices.h" |
| #include "GnbInterface.h" |
| #include "Filecode.h" |
| #include "CreateStruct.h" |
| CODE_GROUP (G1_PEICC) |
| RDATA_GROUP (G1_PEICC) |
| |
| #define FILECODE PROC_COMMON_AMDINITPOST_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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| AmdPostPlatformConfigInit ( |
| IN OUT PLATFORM_CONFIGURATION *PlatformConfig, |
| IN OUT AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * E X P O R T E D F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| extern BUILD_OPT_CFG UserOptions; |
| |
| /*------------------------------------------------------------------------------------*/ |
| /** |
| * Initialize AmdInitPost stage platform profile and user option input. |
| * |
| * @param[in,out] PlatformConfig Platform profile/build option config structure |
| * @param[in,out] StdHeader AMD standard header config param |
| * |
| * @retval AGESA_SUCCESS Always Succeeds. |
| * |
| */ |
| AGESA_STATUS |
| AmdPostPlatformConfigInit ( |
| IN OUT PLATFORM_CONFIGURATION *PlatformConfig, |
| IN OUT AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| CommonPlatformConfigInit (PlatformConfig, StdHeader); |
| |
| return AGESA_SUCCESS; |
| } |
| |
| /* |
| *--------------------------------------------------------------------------------------- |
| * |
| * AmdInitPostInitializer |
| * |
| * Initializer routine that will be invoked by the wrapper |
| * to initialize the input structure for the AmdInitPost |
| * |
| * @param[in, out] IN OUT AMD_POST_PARAMS *PostParamsPtr |
| * |
| * @retval AGESA_STATUS |
| * |
| *--------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| AmdInitPostInitializer ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT AMD_POST_PARAMS *PostParamsPtr |
| ) |
| { |
| AGESA_STATUS AgesaStatus; |
| ALLOCATE_HEAP_PARAMS AllocHeapParams; |
| |
| ASSERT (StdHeader != NULL); |
| ASSERT (PostParamsPtr != NULL); |
| |
| PostParamsPtr->StdHeader = *StdHeader; |
| |
| AllocHeapParams.RequestedBufferSize = sizeof (MEM_DATA_STRUCT); |
| AllocHeapParams.BufferHandle = AMD_MEM_DATA_HANDLE; |
| AllocHeapParams.Persist = HEAP_LOCAL_CACHE; |
| AgesaStatus = HeapAllocateBuffer (&AllocHeapParams, &PostParamsPtr->StdHeader); |
| |
| if (AgesaStatus == AGESA_SUCCESS) { |
| PostParamsPtr->MemConfig.MemData = (MEM_DATA_STRUCT *) AllocHeapParams.BufferPtr; |
| PostParamsPtr->MemConfig.MemData->ParameterListPtr = &(PostParamsPtr->MemConfig); |
| PostParamsPtr->MemConfig.MemData->StdHeader = PostParamsPtr->StdHeader; |
| AmdPostPlatformConfigInit (&PostParamsPtr->PlatformConfig, &PostParamsPtr->StdHeader); |
| AmdMemInitDataStructDef (PostParamsPtr->MemConfig.MemData, &PostParamsPtr->PlatformConfig); |
| GnbInitDataStructAtPostDef (&PostParamsPtr->GnbPostConfig, PostParamsPtr); |
| } |
| return AgesaStatus; |
| } |
| |
| /* |
| *--------------------------------------------------------------------------------------- |
| * |
| * AmdInitPostDestructor |
| * |
| * Destruct routine that provide a chance if something need to be done |
| * before the end of AmdInitPost. |
| * |
| * @param[in] StdHeader The standard header. |
| * @param[in] PostParamsPtr AMD init post param. |
| * |
| * @retval AGESA_STATUS |
| * |
| *--------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| AmdInitPostDestructor ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN AMD_POST_PARAMS *PostParamsPtr |
| ) |
| { |
| |
| ASSERT (PostParamsPtr != NULL); |
| |
| PostParamsPtr->StdHeader = *StdHeader; |
| PostParamsPtr->MemConfig.MemData->StdHeader = *StdHeader; |
| |
| // |
| // AmdMemAuto completed. Here, release heap space which is used for memory init. |
| // |
| MemAmdFinalize (PostParamsPtr->MemConfig.MemData); |
| HeapDeallocateBuffer (AMD_MEM_DATA_HANDLE, StdHeader); |
| |
| // |
| // AmdCpuPost completed. |
| // |
| if (PostParamsPtr->MemConfig.SysLimit != 0) { |
| // WBINVD can only be executed when memory is available |
| FinalizeAtPost (StdHeader); |
| } |
| |
| return AGESA_SUCCESS; |
| } |
| |
| /*---------------------------------------------------------------------------------------*/ |
| /** |
| * Main entry point for the AMD_INIT_POST function. |
| * |
| * This entry point is responsible for initializing all system memory, |
| * gathering important data out of the pre-memory cache storage into a |
| * temporary holding buffer in main memory. After that APs will be |
| * shutdown in preparation for the host environment to take control. |
| * Note: pre-memory stack will be disabled also. |
| * |
| * @param[in,out] PostParams Required input parameters for the AMD_INIT_POST |
| * entry point. |
| * |
| * @return Aggregated status across all internal AMD POST calls invoked. |
| * |
| */ |
| AGESA_STATUS |
| AmdInitPost ( |
| IN OUT AMD_POST_PARAMS *PostParams |
| ) |
| { |
| AGESA_STATUS AgesaStatus; |
| AGESA_STATUS AmdInitPostStatus; |
| WARM_RESET_REQUEST Request; |
| UINT8 PrevRequestBit; |
| UINT8 PrevStateBits; |
| |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| AGESA_TESTPOINT (TpIfAmdInitPostEntry, &PostParams->StdHeader); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "AmdInitPost: Start\n\n"); |
| |
| ASSERT (PostParams != NULL); |
| AmdInitPostStatus = AGESA_SUCCESS; |
| PrevRequestBit = FALSE; |
| PrevStateBits = WR_STATE_COLD; |
| |
| IDS_OPTION_HOOK (IDS_INIT_POST_BEFORE, PostParams, &PostParams->StdHeader); |
| |
| // If a previously requested warm reset cannot be triggered in the |
| // current stage, store the previous state of request and reset the |
| // request struct to the current post stage |
| GetWarmResetFlag (&PostParams->StdHeader, &Request); |
| if (Request.RequestBit == TRUE) { |
| if (Request.StateBits >= Request.PostStage) { |
| PrevRequestBit = Request.RequestBit; |
| PrevStateBits = Request.StateBits; |
| Request.RequestBit = FALSE; |
| Request.StateBits = Request.PostStage - 1; |
| SetWarmResetFlag (&PostParams->StdHeader, &Request); |
| } |
| } |
| |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| AgesaStatus = GnbInitAtPost (PostParams); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "AmdMemAuto: Start\n"); |
| AgesaStatus = AmdMemAuto (PostParams->MemConfig.MemData); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "AmdMemAuto: End\n"); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| |
| // Check BIST status |
| AgesaStatus = CheckBistStatus (&PostParams->StdHeader); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| |
| // |
| // P-State data gathered, then, Relinquish APs |
| // |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "AmdCpuPost: Start\n"); |
| AgesaStatus = AmdCpuPost (&PostParams->StdHeader, &PostParams->PlatformConfig); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "AmdCpuPost: End\n"); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| |
| if (AgesaStatus != AGESA_FATAL) { |
| |
| // Warm Reset |
| GetWarmResetFlag (&PostParams->StdHeader, &Request); |
| // If a warm reset is requested in the current post stage, trigger the |
| // warm reset and ignore the previous request |
| if (Request.RequestBit == TRUE) { |
| if (Request.StateBits < Request.PostStage) { |
| AgesaDoReset (WARM_RESET_WHENEVER, &PostParams->StdHeader); |
| } |
| } else { |
| // Otherwise, if there's a previous request, restore it |
| // so that the subsequent post stage can trigger the warm reset |
| if (PrevRequestBit == TRUE) { |
| Request.RequestBit = PrevRequestBit; |
| Request.StateBits = PrevStateBits; |
| SetWarmResetFlag (&PostParams->StdHeader, &Request); |
| } |
| } |
| |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| AgesaStatus = GnbInitAtPostAfterDram (PostParams); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| |
| IDS_OPTION_HOOK (IDS_INIT_POST_AFTER, PostParams, &PostParams->StdHeader); |
| |
| AGESA_TESTPOINT (TpIfAmdInitPostExit, &PostParams->StdHeader); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitPost: End\n\n"); |
| IDS_HDT_CONSOLE (MAIN_FLOW, "Heap transfer Start ...\n\n"); |
| |
| //For Heap will be relocate to new address in next stage, flush out debug print buffer if needed |
| IDS_HDT_CONSOLE_FLUSH_BUFFER (&PostParams->StdHeader); |
| |
| // WARNING: IDT will be moved from local cache to temp memory, so restore IDTR for BSP here |
| IDS_EXCEPTION_TRAP (IDS_IDT_RESTORE_IDTR_FOR_BSC, NULL, &PostParams->StdHeader); |
| IDS_PERF_TIMESTAMP (&PostParams->StdHeader); |
| |
| // Copies BSP heap content to RAM, and it should be at the end of AmdInitPost |
| AgesaStatus = CopyHeapToTempRamAtPost (&(PostParams->StdHeader)); |
| if (AgesaStatus > AmdInitPostStatus) { |
| AmdInitPostStatus = AgesaStatus; |
| } |
| PostParams->StdHeader.HeapStatus = HEAP_TEMP_MEM; |
| } |
| // Check for Cache As Ram Corruption |
| IDS_CAR_CORRUPTION_CHECK (&PostParams->StdHeader); |
| |
| // At the end of AmdInitPost, set StateBits to POST to allow any warm reset that occurs outside |
| // of AGESA to be recognized by IsWarmReset() |
| GetWarmResetFlag (&PostParams->StdHeader, &Request); |
| Request.StateBits = Request.PostStage; |
| SetWarmResetFlag (&PostParams->StdHeader, &Request); |
| |
| return AmdInitPostStatus; |
| } |
| |