| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * mmflowhy.c |
| * |
| * Main Memory initialization sequence for HY |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Mem/Main/HY) |
| * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 2011) $ |
| * |
| **/ |
| /***************************************************************************** |
| * |
| * Copyright (C) 2012 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 "Ids.h" |
| #include "OptionMemory.h" |
| #include "mm.h" |
| #include "mn.h" |
| #include "mnhy.h" |
| #include "mt.h" |
| #include "cpuFamilyTranslation.h" |
| #include "Filecode.h" |
| #include "GeneralServices.h" |
| CODE_GROUP (G1_PEICC) |
| RDATA_GROUP (G2_PEI) |
| |
| #define FILECODE PROC_MEM_MAIN_HY_MMFLOWHY_FILECODE |
| /* features */ |
| #include "mftds.h" |
| |
| extern MEM_FEAT_BLOCK_MAIN MemFeatMain; |
| |
| /*---------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS AND STRUCTURES |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * PROTOTYPES OF LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| AGESA_STATUS |
| MemMFlowHy ( |
| IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr |
| ); |
| |
| /*---------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * |
| * This function defines the memory initialization flow for |
| * systems that only support HY processors. |
| * |
| * @param[in,out] *MemMainPtr - Pointer to the MEM_MAIN_DATA_BLOCK |
| * |
| * @return AGESA_STATUS |
| * - AGESA_ALERT |
| * - AGESA_FATAL |
| * - AGESA_SUCCESS |
| * - AGESA_WARNING |
| */ |
| AGESA_STATUS |
| MemMFlowHy ( |
| IN OUT MEM_MAIN_DATA_BLOCK *MemMainPtr |
| ) |
| { |
| UINT8 Node; |
| UINT8 NodeCnt; |
| MEM_NB_BLOCK *NBPtr; |
| MEM_TECH_BLOCK *TechPtr; |
| MEM_DATA_STRUCT *MemPtr; |
| |
| NBPtr = MemMainPtr->NBPtr; |
| TechPtr = MemMainPtr->TechPtr; |
| NodeCnt = MemMainPtr->DieCount; |
| MemPtr = MemMainPtr->MemPtr; |
| |
| GetLogicalIdOfSocket (MemPtr->DiesPerSystem[BSP_DIE].SocketId, &(MemPtr->DiesPerSystem[BSP_DIE].LogicalCpuid), &(MemPtr->StdHeader)); |
| if (!MemNIsIdSupportedHy (NBPtr, &(MemPtr->DiesPerSystem[BSP_DIE].LogicalCpuid))) { |
| MemPtr->IsFlowControlSupported = FALSE; |
| return AGESA_FATAL; |
| } else { |
| MemPtr->IsFlowControlSupported = TRUE; |
| } |
| |
| for (Node = 0; Node < NodeCnt; Node++) { |
| MemFInitTableDrive (&NBPtr[Node], MTBeforeInitializeMCT); |
| } |
| |
| //---------------------------------------------------------------- |
| // Initialize MCT |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemInitializeMCT, &(MemMainPtr->MemPtr->StdHeader)); |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (!NBPtr[Node].InitializeMCT (&NBPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // Low voltage DDR3 |
| //---------------------------------------------------------------- |
| // Levelize DDR3 voltage based on socket, as each socket has its own voltage for dimms. |
| AGESA_TESTPOINT (TpProcMemLvDdr3, &(MemMainPtr->MemPtr->StdHeader)); |
| if (!MemFeatMain.LvDDR3 (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Initialize DRAM and DCTs, and Create Memory Map |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemInitMCT, &(MemMainPtr->MemPtr->StdHeader)); |
| for (Node = 0; Node < NodeCnt; Node++) { |
| // Initialize Memory Controller and Dram |
| IDS_HDT_CONSOLE (MEM_STATUS, "Node %d\n", Node); |
| if (!NBPtr[Node].InitMCT (&NBPtr[Node])) { |
| return AGESA_FATAL; //fatalexit |
| } |
| |
| // Create memory map |
| AGESA_TESTPOINT (TpProcMemSystemMemoryMapping, &(MemMainPtr->MemPtr->StdHeader)); |
| if (!NBPtr[Node].HtMemMapInit (&NBPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------- |
| // If there is no dimm on the system, do fatal exit |
| //---------------------------------------------------- |
| if (NBPtr[BSP_DIE].RefPtr->SysLimit == 0) { |
| PutEventLog (AGESA_FATAL, MEM_ERROR_NO_DIMM_FOUND_ON_SYSTEM, 0, 0, 0, 0, &(MemMainPtr->MemPtr->StdHeader)); |
| ASSERT (FALSE); |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Synchronize DCTs |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemSynchronizeDcts, &(MemMainPtr->MemPtr->StdHeader)); |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (!NBPtr[Node].SyncDctsReady (&NBPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // CpuMemTyping |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemMtrrConfiguration, &(MemMainPtr->MemPtr->StdHeader)); |
| if (!NBPtr[BSP_DIE].CpuMemTyping (&NBPtr[BSP_DIE])) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Before Training Table values |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| MemFInitTableDrive (&NBPtr[Node], MTBeforeTrn); |
| } |
| |
| //---------------------------------------------------------------- |
| // Memory Context Restore |
| //---------------------------------------------------------------- |
| if (!MemFeatMain.MemRestore (MemMainPtr)) { |
| // Do DQS training only if memory context restore fails |
| |
| //---------------------------------------------------------------- |
| // Training |
| //---------------------------------------------------------------- |
| MemMainPtr->mmSharedPtr->DimmExcludeFlag = TRAINING; |
| AGESA_TESTPOINT (TpProcMemDramTraining, &(MemMainPtr->MemPtr->StdHeader)); |
| IDS_SKIP_HOOK (IDS_BEFORE_DQS_TRAINING, MemMainPtr, &(MemMainPtr->MemPtr->StdHeader)) { |
| if (!MemFeatMain.Training (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| } |
| IDS_HDT_CONSOLE (MEM_FLOW, "\nEnd DQS training\n\n"); |
| } |
| |
| //---------------------------------------------------------------- |
| // Disable chipselects that fail training |
| //---------------------------------------------------------------- |
| MemMainPtr->mmSharedPtr->DimmExcludeFlag = END_TRAINING; |
| MemFeatMain.ExcludeDIMM (MemMainPtr); |
| MemMainPtr->mmSharedPtr->DimmExcludeFlag = NORMAL; |
| |
| //---------------------------------------------------------------- |
| // OtherTiming |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemOtherTiming, &(MemMainPtr->MemPtr->StdHeader)); |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (!NBPtr[Node].OtherTiming (&NBPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // After Training Table values |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| MemFInitTableDrive (&NBPtr[Node], MTAfterTrn); |
| } |
| |
| //---------------------------------------------------------------- |
| // SetDqsEccTimings |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemSetDqsEccTmgs, &(MemMainPtr->MemPtr->StdHeader)); |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (!TechPtr[Node].SetDqsEccTmgs (&TechPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // Online Spare |
| //---------------------------------------------------------------- |
| if (!MemFeatMain.OnlineSpare (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Interleave banks |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (NBPtr[Node].FeatPtr->InterleaveBanks (&NBPtr[Node])) { |
| if (NBPtr[Node].MCTPtr->ErrCode == AGESA_FATAL) { |
| return AGESA_FATAL; |
| } |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // Interleave Nodes |
| //---------------------------------------------------------------- |
| if (!MemFeatMain.InterleaveNodes (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Interleave channels |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (NBPtr[Node].FeatPtr->InterleaveChannels (&NBPtr[Node])) { |
| if (NBPtr[Node].MCTPtr->ErrCode == AGESA_FATAL) { |
| return AGESA_FATAL; |
| } |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // After Programming Interleave registers |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| MemFInitTableDrive (&NBPtr[Node], MTAfterInterleave); |
| } |
| |
| //---------------------------------------------------------------- |
| // UMA Allocation & UMAMemTyping |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemUMAMemTyping, &(MemMainPtr->MemPtr->StdHeader)); |
| if (!MemFeatMain.UmaAllocation (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| // ECC |
| //---------------------------------------------------------------- |
| if (!MemFeatMain.InitEcc (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // Memory Clear |
| //---------------------------------------------------------------- |
| AGESA_TESTPOINT (TpProcMemMemClr, &(MemMainPtr->MemPtr->StdHeader)); |
| if (!MemFeatMain.MemClr (MemMainPtr)) { |
| return AGESA_FATAL; |
| } |
| |
| //---------------------------------------------------------------- |
| // OnDimm Thermal |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (NBPtr[Node].FeatPtr->OnDimmThermal (&NBPtr[Node])) { |
| if (NBPtr[Node].MCTPtr->ErrCode == AGESA_FATAL) { |
| return AGESA_FATAL; |
| } |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // Finalize MCT |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| if (!NBPtr[Node].FinalizeMCT (&NBPtr[Node])) { |
| return AGESA_FATAL; |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // After Finalize MCT |
| //---------------------------------------------------------------- |
| for (Node = 0; Node < NodeCnt; Node++) { |
| MemFInitTableDrive (&NBPtr[Node], MTAfterFinalizeMCT); |
| } |
| |
| //---------------------------------------------------------------- |
| // Memory Context Save |
| //---------------------------------------------------------------- |
| MemFeatMain.MemSave (MemMainPtr); |
| |
| //---------------------------------------------------------------- |
| // Memory DMI support |
| //---------------------------------------------------------------- |
| if (!MemFeatMain.MemDmi (MemMainPtr)) { |
| return AGESA_CRITICAL; |
| } |
| |
| return AGESA_SUCCESS; |
| } |
| |
| /*---------------------------------------------------------------------------- |
| * LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |