diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/Mem/NB/DR/mnprotodr.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/Mem/NB/DR/mnprotodr.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/Mem/NB/DR/mnprotodr.c b/src/vendorcode/amd/agesa/f14/Proc/Mem/NB/DR/mnprotodr.c deleted file mode 100644 index 1b3af821f9..0000000000 --- a/src/vendorcode/amd/agesa/f14/Proc/Mem/NB/DR/mnprotodr.c +++ /dev/null @@ -1,170 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mnprotodr.c - * - * Northbridge support functions for Errata and early samples - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/NB/DR) - * @e \$Revision: 36462 $ @e \$Date: 2010-08-20 00:49:49 +0800 (Fri, 20 Aug 2010) $ - * - **/ -/* - ***************************************************************************** - * - * Copyright (c) 2011, 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. - * - * *************************************************************************** - * - */ - - - -#include "AGESA.h" -#include "mport.h" -#include "mm.h" -#include "mn.h" -#include "OptionMemory.h" // need def for MEM_FEAT_BLOCK_NB -#include "mndr.h" -#include "cpuFamRegisters.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G1_PEICC) - -#define FILECODE PROC_MEM_NB_DR_MNPROTODR_FILECODE - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -VOID -STATIC -MemNTrainFenceWHardCodeValDr ( - IN OUT MEM_NB_BLOCK *NBPtr - ); - -/* - *----------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *----------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function conditionally executes specific Phy fence training function. - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - */ - -VOID -MemPPhyFenceTrainingDr ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - if (NBPtr->GetBitField (NBPtr, BFDdr3Mode) == 0) { - //DDR2 specific. - if (NBPtr->MCTPtr->LogicalCpuid.Revision & AMD_F10_C0) { - MemNTrainFenceWHardCodeValDr (NBPtr); - } else { - MemNTrainPhyFenceNb (NBPtr); - } - } else { - //DDR3 specific. - MemNTrainPhyFenceNb (NBPtr); - } -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function executes hardcoded Phy fence training. - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - */ - -VOID -STATIC -MemNTrainFenceWHardCodeValDr ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - UINT8 Dct; - UINT8 CurDct; - UINT16 Speed; - - CurDct = NBPtr->Dct; - if (NBPtr->MCTPtr->NodeMemSize) { - for (Dct = 0; Dct < MAX_DCTS_PER_NODE_DR; Dct++) { - NBPtr->SwitchDCT (NBPtr, Dct); - Speed = NBPtr->DCTPtr->Timings.Speed; - NBPtr->SetBitField (NBPtr, BFPhyFence, ((Speed == DDR800_FREQUENCY) || (Speed == DDR1066_FREQUENCY)) ? 20 : 20); - NBPtr->SetBitField (NBPtr, BFSlowAccessMode, (NBPtr->ChannelPtr->SlowMode) ? 1 : 0); - NBPtr->SetBitField (NBPtr, BFODCControl, NBPtr->ChannelPtr->DctOdcCtl); - NBPtr->SetBitField (NBPtr, BFAddrTmgControl, NBPtr->ChannelPtr->DctAddrTmg); - } - } - - NBPtr->SwitchDCT (NBPtr, CurDct); -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function executes Node memory 1GB boundary alignment. - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * @param[in,out] *NodeSysLimit - Pointer to the NodeSysLimit - * - */ - -VOID -MemPNodeMemBoundaryDr ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT UINT32 *NodeSysLimit - ) -{ - if (NBPtr->GetBitField (NBPtr, BFDdr3Mode) == 0) { - // only apply to DDR2. - if (*NodeSysLimit > ((UINT32)1 << (30 - 16))) { - // if (NodeSysLimit > 1GB) then set to Node limit to 1GB boundary for each node - *NodeSysLimit += 1; - *NodeSysLimit &= 0xFFFFC000; - *NodeSysLimit -= 1; - } - } -} - |