| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * mrtspd3.h |
| * |
| * Technology SPD support for DDR3 Recovery |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: (Proc/Recovery/Mem) |
| * @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. |
| * |
| * *************************************************************************** |
| * |
| */ |
| |
| #ifndef _MTSPD3_H_ |
| #define _MTSPD3_H_ |
| |
| /*---------------------------------------------------------------------------- |
| * Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS) |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*----------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *----------------------------------------------------------------------------- |
| */ |
| |
| /*=============================================================================== |
| * Jedec DDR III |
| *=============================================================================== |
| */ |
| #define SPD_BYTE_USED 0 |
| #define SPD_TYPE 2 /* SPD byte read location */ |
| #define JED_DDR_SDRAM 7 /* Jedec defined bit field */ |
| #define JED_DDR2_SDRAM 8 /* Jedec defined bit field */ |
| #define JED_DDR3SDRAM 0xB /* Jedec defined bit field */ |
| |
| #define SPD_DIMM_TYPE 3 |
| #define SPD_ATTRIB 21 |
| #define JED_DIF_CK_MSK 0x20 /* Differential Clock Input */ |
| #define JED_RDIMM 1 |
| #define JED_MINIRDIMM 5 |
| #define JED_UDIMM 2 |
| #define JED_SODIMM 3 |
| |
| #define SPD_L_BANKS 4 /* [7:4] number of [logical] banks on each device */ |
| #define SPD_DENSITY 4 /* bit 3:0 */ |
| #define SPD_ROW_SZ 5 /* bit 5:3 */ |
| #define SPD_COL_SZ 5 /* bit 2:0 */ |
| #define SPD_MNVVDD 6 |
| #define SPD_RANKS 7 /* bit 5:3 */ |
| #define SPD_DEV_WIDTH 7 /* bit 2:0 */ |
| #define SPD_ECCBITS 8 /* bit 4:3 */ |
| #define JED_ECC 8 |
| #define SPD_RAWCARD 62 /* bit 2:0 */ |
| #define SPD_ADDRMAP 63 /* bit 0 */ |
| |
| #define SPD_CTLWRD03 70 /* bit 7:4 */ |
| #define SPD_CTLWRD04 71 /* bit 3:0 */ |
| #define SPD_CTLWRD05 71 /* bit 7:4 */ |
| |
| #define SPD_DIVIDENT 10 |
| #define SPD_DIVISOR 11 |
| |
| #define SPD_TCK 12 |
| #define SPD_CASLO 14 |
| #define SPD_CASHI 15 |
| #define SPD_TAA 16 |
| |
| #define SPD_TRP 20 |
| #define SPD_TRRD 19 |
| #define SPD_TRCD 18 |
| #define SPD_TRAS 22 |
| #define SPD_TWR 17 |
| #define SPD_TWTR 26 |
| #define SPD_TRTP 27 |
| #define SPD_TRC 23 |
| #define SPD_UPPER_TRC 21 /* bit 7:4 */ |
| #define SPD_UPPER_TRAS 21 /* bit 3:0 */ |
| #define SPD_TFAW 29 |
| #define SPD_UPPER_TFAW 28 /* bit 3:0 */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS, STRUCTURES, ENUMS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * FUNCTIONS PROTOTYPE |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| |
| #endif /* _MTSPD3_H_ */ |
| |
| |
