diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnprotoln.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnprotoln.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnprotoln.c b/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnprotoln.c deleted file mode 100644 index b0fc19d06f..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/Mem/NB/LN/mnprotoln.c +++ /dev/null @@ -1,210 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mnprotoln.c - * - * Northbridge support functions for Errata and early samples - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/NB/LN) - * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 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 "mm.h" -#include "mn.h" -#include "cpuRegisters.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G1_PEICC) - -#define FILECODE PROC_MEM_NB_LN_MNPROTOLN_FILECODE - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ -VOID -MemNInitEarlySampleSupportLN ( - IN OUT MEM_NB_BLOCK *NBPtr - ); - -BOOLEAN -STATIC -MemNAfterMemClkFreqValLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *OptParam - ); - -BOOLEAN -STATIC -MemNOverridePllMultValueLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *PllMult - ); - -BOOLEAN -STATIC -MemNOverridePllDivValueLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *PllDiv - ); - -/* - *----------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *----------------------------------------------------------------------------- - */ -CONST UINT8 PllDivOverrideTab[] = {0, 0, 0, 6, 4, 3, 3, 3}; -CONST UINT8 PllMultOverrideTab[] = {0, 0, 0, 48, 42, 40, 48, 56}; - -/* -----------------------------------------------------------------------------*/ -/** - * - * This function initializes early sample support for Llano - * - * @param[in,out] NBPtr - Pointer to the MEM_NB_BLOCK - * - */ -VOID -MemNInitEarlySampleSupportLN ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - if ((NBPtr->MCTPtr->LogicalCpuid.Revision & AMD_F12_LN_A0) != 0) { - if (MemNGetBitFieldNb (NBPtr, BFErratum468WorkaroundNotRequired) == 0) { - NBPtr->FamilySpecificHook[AfterMemClkFreqVal] = MemNAfterMemClkFreqValLN; - NBPtr->FamilySpecificHook[OverridePllMult] = MemNOverridePllMultValueLN; - NBPtr->FamilySpecificHook[OverridePllDiv] = MemNOverridePllDivValueLN; - } - } - - if ((NBPtr->MCTPtr->LogicalCpuid.Revision & (AMD_F12_LN_A0 | AMD_F12_LN_A1)) != 0) { - NBPtr->NBRegTable[BFDoubleTrefRateEn] = 0; // Erratum 445 - NBPtr->IsSupported[AdjustTwr] = TRUE; // Erratum 434 - NBPtr->IsSupported[ChannelPDMode] = TRUE; // Erratum 435 - NBPtr->NBRegTable[BFLowPowerDrvStrengthEn] = 0; - NBPtr->IsSupported[SkipErrTrain] = FALSE; // Rev A does not support skip error training - NBPtr->IsSupported[DramSrHys] = FALSE; // UBTS 233978 - NBPtr->IsSupported[SchedDlySlot1Extra] = FALSE; // UBTS 244062 - NBPtr->IsSupported[ExtraPclkInMaxRdLat] = TRUE; // UBTS 185210 - NBPtr->IsSupported[AdjustTrc] = FALSE; - } -} - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*----------------------------------------------------------------------------- - * - * - * This function overrides PllMult and PllDiv bitfields - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * @param[in,out] OptParam - Optional parameter - * - * @return TRUE - * ---------------------------------------------------------------------------- - */ -BOOLEAN -STATIC -MemNAfterMemClkFreqValLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *OptParam - ) -{ - // BIOS needs to override PllMult and PllDiv as follow: - // DDR800 48 / 6 - // DDR1066 42 / 5 - // DDR1333 no override - // DDR1600 48 / 3 - if ((NBPtr->DCTPtr->Timings.Speed != DDR1333_FREQUENCY) && (NBPtr->DCTPtr->Timings.Speed != DDR1866_FREQUENCY)) { - MemNBrdcstSetNb (NBPtr, BFDramPhyCtlReg, (MemNGetBitFieldNb (NBPtr, BFDramPhyCtlReg) & 0x7FFF) | ( - (NBPtr->DCTPtr->Timings.Speed == DDR800_FREQUENCY) ? 0x09980000 : - (NBPtr->DCTPtr->Timings.Speed == DDR1066_FREQUENCY) ? 0x02950000 : 0x08980000)); - } - return TRUE; -} - -/*----------------------------------------------------------------------------- - * - * - * This function overrides PllMult variable - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * @param[in,out] PllMult - PllMult parameter - * - * @return TRUE - * ---------------------------------------------------------------------------- - */ -BOOLEAN -STATIC -MemNOverridePllMultValueLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *PllMult - ) -{ - * (UINT8 *) PllMult = PllMultOverrideTab[NBPtr->DCTPtr->Timings.Speed / 133]; - return TRUE; -} - -/*----------------------------------------------------------------------------- - * - * - * This function overrides PllDiv variable - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * @param[in,out] PllDiv - PllDiv parameter - * - * @return TRUE - * ---------------------------------------------------------------------------- - */ -BOOLEAN -STATIC -MemNOverridePllDivValueLN ( - IN OUT MEM_NB_BLOCK *NBPtr, - IN OUT VOID *PllDiv - ) -{ - * (UINT8 *) PllDiv = PllDivOverrideTab[NBPtr->DCTPtr->Timings.Speed / 133]; - return TRUE; -} |