Frank Vibrans | 2b4c831 | 2011-02-14 18:30:54 +0000 | [diff] [blame] | 1 | /* $NoKeywords:$ */ |
| 2 | /** |
| 3 | * @file |
| 4 | * |
| 5 | * ma.c |
| 6 | * |
| 7 | * Initializes ARDK Block |
| 8 | * |
| 9 | * @xrefitem bom "File Content Label" "Release Content" |
| 10 | * @e project: AGESA |
| 11 | * @e sub-project: (Mem/Ardk) |
| 12 | * @e \$Revision: 35136 $ @e \$Date: 2010-07-16 11:29:48 +0800 (Fri, 16 Jul 2010) $ |
| 13 | * |
| 14 | **/ |
| 15 | /* |
| 16 | ***************************************************************************** |
| 17 | * |
| 18 | * Copyright (c) 2011, Advanced Micro Devices, Inc. |
| 19 | * All rights reserved. |
Edward O'Callaghan | 1542a6f | 2014-07-06 19:24:06 +1000 | [diff] [blame] | 20 | * |
Frank Vibrans | 2b4c831 | 2011-02-14 18:30:54 +0000 | [diff] [blame] | 21 | * Redistribution and use in source and binary forms, with or without |
| 22 | * modification, are permitted provided that the following conditions are met: |
| 23 | * * Redistributions of source code must retain the above copyright |
| 24 | * notice, this list of conditions and the following disclaimer. |
| 25 | * * Redistributions in binary form must reproduce the above copyright |
| 26 | * notice, this list of conditions and the following disclaimer in the |
| 27 | * documentation and/or other materials provided with the distribution. |
Edward O'Callaghan | 1542a6f | 2014-07-06 19:24:06 +1000 | [diff] [blame] | 28 | * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| 29 | * its contributors may be used to endorse or promote products derived |
Frank Vibrans | 2b4c831 | 2011-02-14 18:30:54 +0000 | [diff] [blame] | 30 | * from this software without specific prior written permission. |
Edward O'Callaghan | 1542a6f | 2014-07-06 19:24:06 +1000 | [diff] [blame] | 31 | * |
Frank Vibrans | 2b4c831 | 2011-02-14 18:30:54 +0000 | [diff] [blame] | 32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 33 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 35 | * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| 36 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 37 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 38 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 39 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 40 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 41 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Edward O'Callaghan | 1542a6f | 2014-07-06 19:24:06 +1000 | [diff] [blame] | 42 | * |
Frank Vibrans | 2b4c831 | 2011-02-14 18:30:54 +0000 | [diff] [blame] | 43 | * *************************************************************************** |
| 44 | * |
| 45 | */ |
| 46 | |
| 47 | /* |
| 48 | *---------------------------------------------------------------------------- |
| 49 | * MODULES USED |
| 50 | * |
| 51 | *---------------------------------------------------------------------------- |
| 52 | */ |
| 53 | |
| 54 | |
| 55 | #include "AGESA.h" |
| 56 | #include "ma.h" |
| 57 | #include "Filecode.h" |
| 58 | CODE_GROUP (G2_PEI) |
| 59 | RDATA_GROUP (G2_PEI) |
| 60 | |
| 61 | #define FILECODE PROC_MEM_ARDK_MA_FILECODE |
| 62 | /*---------------------------------------------------------------------------- |
| 63 | * DEFINITIONS AND MACROS |
| 64 | * |
| 65 | *---------------------------------------------------------------------------- |
| 66 | */ |
| 67 | |
| 68 | /*---------------------------------------------------------------------------- |
| 69 | * TYPEDEFS AND STRUCTURES |
| 70 | * |
| 71 | *---------------------------------------------------------------------------- |
| 72 | */ |
| 73 | |
| 74 | /*---------------------------------------------------------------------------- |
| 75 | * PROTOTYPES OF LOCAL FUNCTIONS |
| 76 | * |
| 77 | *---------------------------------------------------------------------------- |
| 78 | */ |
| 79 | |
| 80 | /*---------------------------------------------------------------------------- |
| 81 | * EXPORTED FUNCTIONS |
| 82 | * |
| 83 | *---------------------------------------------------------------------------- |
| 84 | */ |
| 85 | |
| 86 | /* -----------------------------------------------------------------------------*/ |
| 87 | /** |
| 88 | * |
| 89 | * This is the default return function of the ARDK block. The function always |
| 90 | * returns AGESA_UNSUPPORTED |
| 91 | * |
| 92 | * @param[in,out] *MemData Pointer to MEM_DATA_STRUCTURE |
| 93 | * @param[in] SocketID Socket number |
| 94 | * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT |
| 95 | * |
| 96 | * @return AGESA_UNSUPPORTED AGESA status indicating that default is unsupported |
| 97 | * |
| 98 | */ |
| 99 | |
| 100 | AGESA_STATUS |
| 101 | MemAGetPsCfgDef ( |
| 102 | IN OUT MEM_DATA_STRUCT *MemData, |
| 103 | IN UINT8 SocketID, |
| 104 | IN OUT CH_DEF_STRUCT *CurrentChannel |
| 105 | ) |
| 106 | { |
| 107 | return AGESA_UNSUPPORTED; |
| 108 | } |
| 109 | |
| 110 | /* -----------------------------------------------------------------------------*/ |
| 111 | /** |
| 112 | * |
| 113 | * This function returns the rank type map of a channel. |
| 114 | * |
| 115 | * @param[in] *CurrentChannel Pointer to CH_DEF_STRUCT |
| 116 | * |
| 117 | * @return UINT16 - The map of rank type. |
| 118 | * |
| 119 | */ |
| 120 | UINT16 |
| 121 | MemAGetPsRankType ( |
| 122 | IN CH_DEF_STRUCT *CurrentChannel |
| 123 | ) |
| 124 | { |
| 125 | UINT8 i; |
| 126 | UINT16 DIMMRankType; |
| 127 | |
| 128 | DIMMRankType = 0; |
| 129 | for (i = 0; i < MAX_DIMMS_PER_CHANNEL; i++) { |
| 130 | if ((CurrentChannel->DimmQrPresent & (UINT8) 1 << i) != 0) { |
| 131 | if (i < 2) { |
| 132 | DIMMRankType |= (UINT16) 4 << (i << 2); |
| 133 | } |
| 134 | } else if ((CurrentChannel->DimmDrPresent & (UINT8) 1 << i) != 0) { |
| 135 | DIMMRankType |= (UINT16) 2 << (i << 2); |
| 136 | } else if ((CurrentChannel->DimmSRPresent & (UINT8) 1 << i) != 0) { |
| 137 | DIMMRankType |= (UINT16) 1 << (i << 2); |
| 138 | } |
| 139 | } |
| 140 | return DIMMRankType; |
| 141 | } |