| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * ma.c |
| * |
| * Initializes ARDK Block |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Mem/Ardk) |
| * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 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 "ma.h" |
| #include "Filecode.h" |
| CODE_GROUP (G2_PEI) |
| RDATA_GROUP (G2_PEI) |
| |
| #define FILECODE PROC_MEM_ARDK_MA_FILECODE |
| /*---------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS AND STRUCTURES |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * PROTOTYPES OF LOCAL FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * EXPORTED FUNCTIONS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This is the default return function of the ARDK block. The function always |
| * returns AGESA_UNSUPPORTED |
| * |
| * @param[in,out] *MemData Pointer to MEM_DATA_STRUCTURE |
| * @param[in] SocketID Socket number |
| * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT |
| * |
| * @return AGESA_UNSUPPORTED AGESA status indicating that default is unsupported |
| * |
| */ |
| |
| AGESA_STATUS |
| MemAGetPsCfgDef ( |
| IN OUT MEM_DATA_STRUCT *MemData, |
| IN UINT8 SocketID, |
| IN OUT CH_DEF_STRUCT *CurrentChannel |
| ) |
| { |
| return AGESA_UNSUPPORTED; |
| } |
| |
| /* -----------------------------------------------------------------------------*/ |
| /** |
| * |
| * This function returns the rank type map of a channel. |
| * |
| * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT |
| * |
| * @return UINT16 - The map of rank type. |
| * |
| */ |
| UINT16 |
| MemAGetPsRankType ( |
| IN CH_DEF_STRUCT *CurrentChannel |
| ) |
| { |
| UINT8 i; |
| UINT16 DIMMRankType; |
| |
| DIMMRankType = 0; |
| for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { |
| if ((CurrentChannel->DimmQrPresent & (UINT8) 1 << i) != 0) { |
| if (i < 2) { |
| DIMMRankType |= (UINT16) 4 << (i << 2); |
| } |
| } else if ((CurrentChannel->DimmDrPresent & (UINT8) 1 << i) != 0) { |
| DIMMRankType |= (UINT16) 2 << (i << 2); |
| } else if ((CurrentChannel->DimmSRPresent & (UINT8) 1 << i) != 0) { |
| DIMMRankType |= (UINT16) 1 << (i << 2); |
| } |
| } |
| return DIMMRankType; |
| } |