| /* $NoKeywords:$ */ |
| /** |
| * @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: 34897 $ @e \$Date: 2010-07-14 10:07:10 +0800 (Wed, 14 Jul 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. |
| * |
| * *************************************************************************** |
| * |
| */ |
| |
| /* |
| *---------------------------------------------------------------------------- |
| * 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 |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |