diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Mem/Feat/EXCLUDIMM/mfdimmexclud.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/Mem/Feat/EXCLUDIMM/mfdimmexclud.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Mem/Feat/EXCLUDIMM/mfdimmexclud.c b/src/vendorcode/amd/agesa/f15/Proc/Mem/Feat/EXCLUDIMM/mfdimmexclud.c deleted file mode 100644 index b608caf844..0000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/Mem/Feat/EXCLUDIMM/mfdimmexclud.c +++ /dev/null @@ -1,205 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mfdimmexclud.c - * - * Feature DIMM exclude. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/Feat/EXCLUDIMM) - * - **/ -/***************************************************************************** -* - * Copyright (c) 2008 - 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 "OptionMemory.h" -#include "mm.h" -#include "mn.h" -#include "mt.h" -#include "Ids.h" -#include "Filecode.h" -CODE_GROUP (G2_PEI) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_MEM_FEAT_EXCLUDIMM_MFDIMMEXCLUD_FILECODE - -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -BOOLEAN -MemFRASExcludeDIMM ( - IN OUT MEM_NB_BLOCK *NBPtr - ); - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * Check and disable Chip selects that fail training for each node. - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return TRUE - This feature is enabled. - * @return FALSE - This feature is not enabled. - */ -BOOLEAN -MemFRASExcludeDIMM ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - UINT8 Dct; - UINT8 ReserveDCT; - UINT8 q; - BOOLEAN Flag; - BOOLEAN IsCSIntlvEnabled; - UINT16 CsTestFail; - DIE_STRUCT *MCTPtr; - BOOLEAN RetVal; - - ASSERT (NBPtr != NULL); - ReserveDCT = NBPtr->Dct; - CsTestFail = 0; - for (Dct = 0; Dct < NBPtr->DctCount; Dct++) { - NBPtr->SwitchDCT (NBPtr, Dct); - if (NBPtr->DCTPtr->Timings.CsTestFail != 0) { - // When there is no new failed dimm that needs to be excluded, then no need to go through the process. - switch (NBPtr->SharedPtr->DimmExcludeFlag) { - case NORMAL: - // See there is new dimm that needs to be excluded - if ((NBPtr->DCTPtr->Timings.CsTestFail & NBPtr->DCTPtr->Timings.CsEnabled) != 0) { - CsTestFail |= NBPtr->DCTPtr->Timings.CsTestFail; - } - break; - case TRAINING: - // Do not do any dimm excluding during training - // Dimm exclude will be done at the end of training - break; - case END_TRAINING: - // Exclude all dimms that have failures during training - if ((NBPtr->DCTPtr->Timings.CsTrainFail != 0) || - ((NBPtr->DCTPtr->Timings.CsTestFail & NBPtr->DCTPtr->Timings.CsEnabled) != 0)) { - CsTestFail |= NBPtr->DCTPtr->Timings.CsTestFail; - } - break; - default: - IDS_ERROR_TRAP; - } - } - } - - if (CsTestFail != 0) { - IsCSIntlvEnabled = FALSE; - MCTPtr = NBPtr->MCTPtr; - MCTPtr->NodeMemSize = 0; - NBPtr->SharedPtr->NodeMap[NBPtr->Node].IsValid = FALSE; - NBPtr->SharedPtr->NodeMap[NBPtr->Node].SysBase = 0; - NBPtr->SharedPtr->NodeMap[NBPtr->Node].SysLimit = 0; - NBPtr->SetBitField (NBPtr, BFDramBaseAddr, 0); - NBPtr->SetBitField (NBPtr, BFDramLimitAddr, 0); - - if (MCTPtr->GangedMode) { - // if ganged mode, disable all pairs of CS that fail. - NBPtr->DCTPtr->Timings.CsTestFail |= CsTestFail; - } - - // if chip select interleaving has been enabled, need to undo it before remapping memory - if (NBPtr->FeatPtr->UndoInterleaveBanks (NBPtr)) { - IsCSIntlvEnabled = TRUE; - } - - Flag = TRUE; - NBPtr->FamilySpecificHook[BfAfExcludeDimm] (NBPtr, &Flag); - for (Dct = 0; Dct < NBPtr->DctCount; Dct++) { - NBPtr->SwitchDCT (NBPtr, Dct); - if (!MCTPtr->GangedMode || (MCTPtr->Dct == 0)) { - if (NBPtr->DCTPtr->Timings.DctMemSize != 0) { - NBPtr->DCTPtr->Timings.DctMemSize = 0; - - NBPtr->DCTPtr->Timings.CsEnabled = 0; - for (q = 0; q < MAX_CS_PER_CHANNEL; q++) { - NBPtr->SetBitField (NBPtr, BFCSBaseAddr0Reg + q, 0); - } - - // Set F2x94[DisDramInterface] = 1 if all chip selects fail training on the DCT - if ((NBPtr->DCTPtr->Timings.CsPresent & ~NBPtr->DCTPtr->Timings.CsTestFail) == 0) { - NBPtr->DisableDCT (NBPtr); - } - - Flag = NBPtr->StitchMemory (NBPtr); - ASSERT (Flag == TRUE); - } - } - } - Flag = FALSE; - NBPtr->FamilySpecificHook[BfAfExcludeDimm] (NBPtr, &Flag); - - // Re-enable chip select interleaving when remapping is done. - if (IsCSIntlvEnabled) { - NBPtr->FeatPtr->InterleaveBanks (NBPtr); - } - - RetVal = TRUE; - } else { - RetVal = FALSE; - } - NBPtr->SwitchDCT (NBPtr, ReserveDCT); - return RetVal; -} - |