diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/mrn.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/mrn.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/mrn.c b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/mrn.c new file mode 100644 index 0000000000..44abf5e6d2 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15/Proc/Recovery/Mem/NB/mrn.c @@ -0,0 +1,189 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * mrn.c + * + * Common Northbridge functions for Recovery + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: (Proc/Recovery/Mem/NB) + * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $ + * + **/ +/***************************************************************************** +* +* 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 "cpuFamRegisters.h" +#include "cpuRegisters.h" +#include "cpuFamilyTranslation.h" +#include "mm.h" +#include "mn.h" +#include "Filecode.h" +#define FILECODE PROC_RECOVERY_MEM_NB_MRN_FILECODE +/*---------------------------------------------------------------------------- + * DEFINITIONS AND MACROS + * + *---------------------------------------------------------------------------- + */ + +#define MAX_DCTS_PER_DIE 2 +#define SPLIT_CHANNEL 0x20000000 +#define CHANNEL_SELECT 0x10000000 +#define MAX_DELAYS 9 /* 8 data bytes + 1 ECC byte */ +#define MAX_DIMMS 4 /* 4 DIMMs per channel */ + +/*---------------------------------------------------------------------------- + * TYPEDEFS AND STRUCTURES + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * PROTOTYPES OF LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + +/*---------------------------------------------------------------------------- + * EXPORTED FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets a bit field from PCI register + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] FieldName - Field name + * + * @return Bit field value + */ + +UINT32 +MemRecNGetBitFieldNb ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN BIT_FIELD_NAME FieldName + ) +{ + return NBPtr->MemRecNCmnGetSetFieldNb (NBPtr, 0, FieldName, 0); +} + + + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function sets a bit field from PCI register + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] FieldName - Field name + * @param[in] Field - Value to be stored in PCT register + * + */ + +VOID +MemRecNSetBitFieldNb ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN BIT_FIELD_NAME FieldName, + IN UINT32 Field + ) +{ + NBPtr->MemRecNCmnGetSetFieldNb (NBPtr, 1, FieldName, Field); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets a delay value a PCI register during training + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] TrnDly - type of delay to be set + * @param[in] DrbnVar - encoding of Dimm-Rank-Byte-Nibble to be accessed + * (use either DIMM_BYTE_ACCESS(dimm,byte) or CS_NBBL_ACCESS(cs,nibble) to use this encoding + * + * @return Value read + */ + +UINT32 +MemRecNGetTrainDlyNb ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN TRN_DLY_TYPE TrnDly, + IN DRBN DrbnVar + ) +{ + return NBPtr->MemRecNcmnGetSetTrainDlyNb (NBPtr, 0, TrnDly, DrbnVar, 0); +} + +/* -----------------------------------------------------------------------------*/ +/** + * + * This function gets a delay value a PCI register during training + * + * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK + * @param[in] TrnDly - type of delay to be set + * @param[in] DrbnVar - encoding of Dimm-Rank-Byte-Nibble to be accessed + * (use either DIMM_BYTE_ACCESS(dimm,byte) or CS_NBBL_ACCESS(cs,nibble) to use this encoding + * @param[in] Field - Value to be programmed + * + */ + +VOID +MemRecNSetTrainDlyNb ( + IN OUT MEM_NB_BLOCK *NBPtr, + IN TRN_DLY_TYPE TrnDly, + IN DRBN DrbnVar, + IN UINT16 Field + ) +{ + NBPtr->MemRecNcmnGetSetTrainDlyNb (NBPtr, 1, TrnDly, DrbnVar, Field); +} +/*---------------------------------------------------------------------------- + * LOCAL FUNCTIONS + * + *---------------------------------------------------------------------------- + */ + |