diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Mem/NB/DR/mnmctdr.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/Mem/NB/DR/mnmctdr.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/DR/mnmctdr.c b/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/DR/mnmctdr.c deleted file mode 100644 index 497ba9cdce..0000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/Mem/NB/DR/mnmctdr.c +++ /dev/null @@ -1,194 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * mnmctdr.c - * - * Northbridge DR MCT supporting functions - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: (Mem/NB/DR) - * @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 "amdlib.h" -#include "Ids.h" -#include "mport.h" -#include "mm.h" -#include "mn.h" -#include "OptionMemory.h" // need def for MEM_FEAT_BLOCK_NB -#include "mndr.h" -#include "mu.h" -#include "OptionMemory.h" -#include "GeneralServices.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_MEM_NB_DR_MNMCTDR_FILECODE -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * PROTOTYPES OF LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - - -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function sets final values in BUCFG and BUCFG2 - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return TRUE - No fatal error occurs. - * @return FALSE - Fatal error occurs. - */ - -BOOLEAN -MemNFinalizeMctDr ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - MEM_DATA_STRUCT *MemPtr; - DRAM_PREFETCH_MODE DramPrefetchMode; - S_UINT64 SMsr; - - MemPtr = NBPtr->MemPtr; - DramPrefetchMode = MemPtr->PlatFormConfig->PlatformProfile.AdvancedPerformanceProfile.DramPrefetchMode; - - MemNSetBitFieldNb (NBPtr, BFAdapPrefMissRatio, 1); - MemNSetBitFieldNb (NBPtr, BFAdapPrefPosStep, 0); - MemNSetBitFieldNb (NBPtr, BFAdapPrefNegStep, 0); - MemNSetBitFieldNb (NBPtr, BFCohPrefPrbLmt, 1); - // Recommended settings for F2x11C - MemNSetBitFieldNb (NBPtr, BFMctWrLimit, 16); - MemNSetBitFieldNb (NBPtr, BFPrefCpuDis, 0); - MemNSetBitFieldNb (NBPtr, BFPrefIoDis, 0); - MemNSetBitFieldNb (NBPtr, BFFlushWrOnStpGnt, 1); - if (DramPrefetchMode == DISABLE_DRAM_PREFETCH_FOR_IO || DramPrefetchMode == DISABLE_DRAM_PREFETCHER) { - MemNSetBitFieldNb (NBPtr, BFPrefIoDis, 1); - } - - if (DramPrefetchMode == DISABLE_DRAM_PREFETCH_FOR_CPU || DramPrefetchMode == DISABLE_DRAM_PREFETCHER) { - MemNSetBitFieldNb (NBPtr, BFPrefCpuDis, 1); - } - - if (NBPtr->Node == BSP_DIE) { - if (!NBPtr->ClToNbFlag) { - LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader); - SMsr.lo &= ~((UINT32)1 << 15); // ClLinesToNbDis - LibAmdMsrWrite (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader); - } - - LibAmdMsrRead (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader); - SMsr.hi &= ~((UINT32)1 << (48 - 32)); // WbEnhWsbDis - LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader); - } - - return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL); -} - -/* -----------------------------------------------------------------------------*/ -/** - * - * - * This function sets initial values in BUCFG and BUCFG2 - * - * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK - * - * @return TRUE - No fatal error occurs. - * @return FALSE - Fatal error occurs. - */ - -BOOLEAN -MemNInitializeMctDr ( - IN OUT MEM_NB_BLOCK *NBPtr - ) -{ - MEM_DATA_STRUCT *MemPtr; - S_UINT64 SMsr; - - MemPtr = NBPtr->MemPtr; - - if (NBPtr->Node == BSP_DIE) { - LibAmdMsrRead (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader); - if (SMsr.lo & ((UINT32)1 << 15)) { - NBPtr->ClToNbFlag = 1; - } - SMsr.lo |= (UINT32)1 << 15; // ClLinesToNbDis - LibAmdMsrWrite (BU_CFG2, (UINT64 *)&SMsr, &MemPtr->StdHeader); - - LibAmdMsrRead (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader); - SMsr.hi |= (UINT32)1 << (48 - 32); // WbEnhWsbDis - LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader); - LibAmdMsrWrite (BU_CFG, (UINT64 *)&SMsr, &MemPtr->StdHeader); - } - return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL); -} - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ |