diff options
author | zbao <fishbaozi@gmail.com> | 2012-07-02 14:19:14 +0800 |
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committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-03 09:36:35 +0200 |
commit | 7d94cf93eec15dfb8eef9cd044fe39319d4ee9bc (patch) | |
tree | b0b385455992f0ad3ca6dbbd3266a7a386a80d4f /src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c | |
parent | 78efc4c36c68b51b3e73acdb721a12ec23ed0369 (diff) | |
download | coreboot-7d94cf93eec15dfb8eef9cd044fe39319d4ee9bc.tar.xz |
AGESA F15tn: AMD family15 AGESA code for Trinity
AMD AGESA code for trinity.
Change-Id: I847a54b15e8ce03ad5dbc17b95ee6771a9da0592
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1155
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c new file mode 100644 index 0000000000..7b2916dcfc --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/Mem/Main/mmParallelTraining.c @@ -0,0 +1,315 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * mmNodeInterleave.c + * + * Main Memory Feature implementation file for Node Interleaving + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Mem/Main) + * @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. +* *************************************************************************** +* +*/ + +/* + *---------------------------------------------------------------------------- + * MODULES USED + * + *---------------------------------------------------------------------------- + */ + + +#include "Porting.h" +#include "AGESA.h" +#include "amdlib.h" +#include "Ids.h" +#include "cpuRegisters.h" +#include "cpuServices.h" +#include "cpuApicUtilities.h" +#include "GeneralServices.h" +#include "OptionMemory.h" +#include "mm.h" +#include "mn.h" +#include "mt.h" +#include "ma.h" +#include "mu.h" +#include "mfParallelTraining.h" +#include "GeneralServices.h" +#include "heapManager.h" +#include "merrhdl.h" +#include "Filecode.h" +CODE_GROUP (G2_PEI) +RDATA_GROUP (G2_PEI) + +#define FILECODE PROC_MEM_MAIN_MMPARALLELTRAINING_FILECODE + +extern MEM_FEAT_BLOCK_MAIN MemFeatMain; +/*---------------------------------------------------------------------------- + * PROTOTYPES OF LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + +BOOLEAN +MemMParallelTraining ( + IN OUT MEM_MAIN_DATA_BLOCK *mmPtr + ); + +/*----------------------------------------------------------------------------- +* EXPORTED FUNCTIONS +* +*----------------------------------------------------------------------------- +*/ +/* -----------------------------------------------------------------------------*/ +/** + * + * + * + * + * @param[in,out] *mmPtr - Pointer to the MEM_MAIN_DATA_BLOCK + * + * @return TRUE - No fatal error occurs. + * @return FALSE - Fatal error occurs. + */ +BOOLEAN +MemMParallelTraining ( + IN OUT MEM_MAIN_DATA_BLOCK *mmPtr + ) +{ + AMD_CONFIG_PARAMS *StdHeader; + MEM_DATA_STRUCT *MemPtr; + MEM_NB_BLOCK *NBPtr; + DIE_INFO TrainInfo[MAX_NODES_SUPPORTED]; + AP_DATA_TRANSFER ReturnData; + AGESA_STATUS Status; + UINT8 ApSts; + UINT8 Die; + UINT8 Socket; + UINT32 Module; + UINT32 LowCore; + UINT32 HighCore; + UINT32 Time; + UINT32 TimeOut; + UINT32 TargetApicId; + BOOLEAN StillTraining; + ALLOCATE_HEAP_PARAMS AllocHeapParams; + UINT8 *BufferPtr; + BOOLEAN TimeoutEn; + + NBPtr = mmPtr->NBPtr; + MemPtr = mmPtr->MemPtr; + StdHeader = &(mmPtr->MemPtr->StdHeader); + Time = 0; + TimeOut = PARALLEL_TRAINING_TIMEOUT; + TimeoutEn = TRUE; + IDS_TIMEOUT_CTL (&TimeoutEn); + + IDS_HDT_CONSOLE (MEM_STATUS, "\nStart parallel training\n"); + AGESA_TESTPOINT (TpProcMemBeforeAnyTraining, StdHeader); + // + // Initialize Training Info Array + // + for (Die = 0; Die < mmPtr->DieCount; Die ++) { + Socket = TrainInfo[Die].Socket = NBPtr[Die].MCTPtr->SocketId; + Module = NBPtr[Die].MCTPtr->DieId; + GetGivenModuleCoreRange (Socket, Module, &LowCore, &HighCore, StdHeader); + TrainInfo[Die].Core = (UINT8) (LowCore & 0x000000FF); + IDS_HDT_CONSOLE (MEM_FLOW, "\tLaunch core %d of socket %d\n", LowCore, Socket); + TrainInfo[Die].Training = FALSE; + } + // + // Start Training on Each remote die. + // + for (Die = 0; Die < mmPtr->DieCount; Die ++ ) { + if (Die != BSP_DIE) { + NBPtr[Die].BeforeDqsTraining (&(mmPtr->NBPtr[Die])); + if (NBPtr[Die].MCTPtr->NodeMemSize != 0) { + if (!NBPtr[Die].FeatPtr->Training (&(mmPtr->NBPtr[Die]))) { + // Fail to launch code on AP + PutEventLog (AGESA_ERROR, MEM_ERROR_PARALLEL_TRAINING_LAUNCH_FAIL, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader); + SetMemError (AGESA_ERROR, NBPtr[Die].MCTPtr); + if (!MemPtr->ErrorHandling (NBPtr[Die].MCTPtr, EXCLUDE_ALL_DCT, EXCLUDE_ALL_CHIPSEL, &MemPtr->StdHeader)) { + ASSERT (FALSE); + } + } else { + TrainInfo[Die].Training = TRUE; + } + } + } + } + // + // Call training on BSP + // + IDS_HDT_CONSOLE (MEM_STATUS, "Node %d\n", NBPtr[BSP_DIE].Node); + NBPtr[BSP_DIE].BeforeDqsTraining (&(mmPtr->NBPtr[BSP_DIE])); + NBPtr[BSP_DIE].TrainingFlow (&(mmPtr->NBPtr[BSP_DIE])); + NBPtr[BSP_DIE].AfterDqsTraining (&(mmPtr->NBPtr[BSP_DIE])); + + // + // Get Results from remote processors training + // + do { + StillTraining = FALSE; + for (Die = 0; Die < mmPtr->DieCount; Die ++ ) { + // + // For each Die that is training, read the status + // + if (TrainInfo[Die].Training == TRUE) { + GetLocalApicIdForCore (TrainInfo[Die].Socket, TrainInfo[Die].Core, &TargetApicId, StdHeader); + ApSts = ApUtilReadRemoteControlByte (TargetApicId, StdHeader); + if ((ApSts & 0x80) == 0) { + // + // Allocate buffer for received data + // + AllocHeapParams.RequestedBufferSize = ( + sizeof (DIE_STRUCT) + + NBPtr[Die].DctCount * ( + sizeof (DCT_STRUCT) + ( + NBPtr[Die].ChannelCount * ( + sizeof (CH_DEF_STRUCT) + sizeof (MEM_PS_BLOCK) + ( + (NBPtr[Die].MCTPtr->DctData[0].ChData[0].RowCount * + NBPtr[Die].MCTPtr->DctData[0].ChData[0].ColumnCount * + NUMBER_OF_DELAY_TABLES) + + (MAX_BYTELANES_PER_CHANNEL * MAX_CS_PER_CHANNEL * NUMBER_OF_FAILURE_MASK_TABLES) + + (MAX_DIMMS_PER_CHANNEL * MAX_NUMBER_LANES) + ) + ) + ) + ) + ) + 3; + AllocHeapParams.BufferHandle = GENERATE_MEM_HANDLE (ALLOC_PAR_TRN_HANDLE, Die, 0, 0); + AllocHeapParams.Persist = HEAP_LOCAL_CACHE; + if (HeapAllocateBuffer (&AllocHeapParams, StdHeader) == AGESA_SUCCESS) { + // + // Receive Training Results + // + + ReturnData.DataPtr = AllocHeapParams.BufferPtr; + ReturnData.DataSizeInDwords = (UINT16) AllocHeapParams.RequestedBufferSize / 4; + ReturnData.DataTransferFlags = 0; + Status = ApUtilReceiveBuffer (TrainInfo[Die].Socket, TrainInfo[Die].Core, &ReturnData, StdHeader); + if (Status != AGESA_SUCCESS) { + SetMemError (Status, NBPtr[Die].MCTPtr); + } + + BufferPtr = AllocHeapParams.BufferPtr; + LibAmdMemCopy (NBPtr[Die].MCTPtr, BufferPtr, sizeof (DIE_STRUCT), StdHeader); + BufferPtr += sizeof (DIE_STRUCT); + LibAmdMemCopy ( NBPtr[Die].MCTPtr->DctData, + BufferPtr, + NBPtr[Die].DctCount * (sizeof (DCT_STRUCT) + NBPtr[Die].ChannelCount * sizeof (CH_DEF_STRUCT)), + StdHeader); + BufferPtr += NBPtr[Die].DctCount * (sizeof (DCT_STRUCT) + NBPtr[Die].ChannelCount * sizeof (CH_DEF_STRUCT)); + LibAmdMemCopy ( NBPtr[Die].PSBlock, + BufferPtr, + NBPtr[Die].DctCount * NBPtr[Die].ChannelCount * sizeof (MEM_PS_BLOCK), + StdHeader); + BufferPtr += NBPtr[Die].DctCount * NBPtr[Die].ChannelCount * sizeof (MEM_PS_BLOCK); + LibAmdMemCopy ( NBPtr[Die].MCTPtr->DctData[0].ChData[0].RcvEnDlys, + BufferPtr, + (NBPtr[Die].DctCount * NBPtr[Die].ChannelCount) * + ((NBPtr[Die].MCTPtr->DctData[0].ChData[0].RowCount * + NBPtr[Die].MCTPtr->DctData[0].ChData[0].ColumnCount * + NUMBER_OF_DELAY_TABLES) + + (MAX_BYTELANES_PER_CHANNEL * MAX_CS_PER_CHANNEL * NUMBER_OF_FAILURE_MASK_TABLES) + + (MAX_DIMMS_PER_CHANNEL * MAX_NUMBER_LANES) + ), + StdHeader); + + HeapDeallocateBuffer (AllocHeapParams.BufferHandle, StdHeader); + + NBPtr[Die].AfterDqsTraining (&(mmPtr->NBPtr[Die])); + TrainInfo[Die].Training = FALSE; + } else { + PutEventLog (AGESA_FATAL, MEM_ERROR_HEAP_ALLOCATE_FOR_RECEIVED_DATA, NBPtr[Die].Node, 0, 0, 0, StdHeader); + SetMemError (AGESA_FATAL, NBPtr[Die].MCTPtr); + ASSERT(FALSE); // Insufficient Heap Space allocation for parallel training buffer + } + } else if (ApSts == CORE_IDLE) { + // AP does not have buffer to transmit to BSP + // AP fails to locate a buffer for data transfer + TrainInfo[Die].Training = FALSE; + } else { + // Signal to loop through again + StillTraining = TRUE; + } + } + } + // Wait for 1 us + MemUWait10ns (100, NBPtr->MemPtr); + Time ++; + } while ((StillTraining) && ((Time < TimeOut) || !TimeoutEn)); // Continue until all Dies are finished + // if cannot finish in 1 s, do fatal exit + + if (StillTraining && TimeoutEn) { + // Parallel training time out, do fatal exit, as there is at least one AP hangs. + PutEventLog (AGESA_FATAL, MEM_ERROR_PARALLEL_TRAINING_TIME_OUT, 0, 0, 0, 0, &NBPtr->MemPtr->StdHeader); + SetMemError (AGESA_FATAL, NBPtr[BSP_DIE].MCTPtr); + ASSERT(FALSE); // Timeout occurred while still training + } + + for (Die = 0; Die < mmPtr->DieCount; Die ++ ) { + if (NBPtr[Die].MCTPtr->ErrCode == AGESA_FATAL) { + return FALSE; + } + } + return TRUE; +} |