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spdenums.H
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spdenums.H
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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/vpd/spdenums.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2013,2019 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __SPDENUMS_H
#define __SPDENUMS_H
#include <mbox/mbox_queues.H>
namespace SPD
{
/**
* @brief Enumerations for the start of each of the different sections of
* keywords available to read.
*/
enum
{
SPD_FIRST_NORM_KEYWORD = 0x0,
SPD_FIRST_MOD_SPEC = 0x8000,
};
enum
{
OCMB_SPD_EFD_COMBINED_SIZE = 0x800 // 2 KB
};
/**
* @brief Enumerations for common SPD values
*/
enum
{
MEM_DDR3 = 0xB,
MEM_DDR4 = 0xC,
DDR3_SPD_SIZE = 256,
DDR4_SPD_SIZE = 512,
DDIMM_DDR4_SPD_SIZE = 640,
MEM_DDIMM = 0xA
};
/**
* @brief Enumerations for fields that can be accessed in the SPD
*/
enum
{
// ==============================================================
// Normal SPD Keywords (Available for both DDR3 and DDR4 DIMMs)
CRC_EXCLUDE = SPD_FIRST_NORM_KEYWORD | 0x00,
SPD_BYTES_TOTAL = SPD_FIRST_NORM_KEYWORD | 0x01,
SPD_BYTES_USED = SPD_FIRST_NORM_KEYWORD | 0x02,
SPD_MAJOR_REVISION = SPD_FIRST_NORM_KEYWORD | 0x03,
SPD_MINOR_REVISION = SPD_FIRST_NORM_KEYWORD | 0x04,
BASIC_MEMORY_TYPE = SPD_FIRST_NORM_KEYWORD | 0x05,
CUSTOM = SPD_FIRST_NORM_KEYWORD | 0x06,
MODULE_TYPE = SPD_FIRST_NORM_KEYWORD | 0x07,
DENSITY = SPD_FIRST_NORM_KEYWORD | 0x08,
ROW_ADDRESS = SPD_FIRST_NORM_KEYWORD | 0x09,
COL_ADDRESS = SPD_FIRST_NORM_KEYWORD | 0x0a,
MODULE_RANKS = SPD_FIRST_NORM_KEYWORD | 0x0b,
MODULE_DRAM_WIDTH = SPD_FIRST_NORM_KEYWORD | 0x0c,
MODULE_MEMORY_BUS_WIDTH = SPD_FIRST_NORM_KEYWORD | 0x0d,
MODULE_MEMORY_BUS_WIDTH_EXT = SPD_FIRST_NORM_KEYWORD | 0x0e,
MODULE_MEMORY_BUS_WIDTH_PRI = SPD_FIRST_NORM_KEYWORD | 0x0f,
TCK_MIN = SPD_FIRST_NORM_KEYWORD | 0x10,
MIN_CAS_LATENCY = SPD_FIRST_NORM_KEYWORD | 0x11,
TRCD_MIN = SPD_FIRST_NORM_KEYWORD | 0x12,
TRP_MIN = SPD_FIRST_NORM_KEYWORD | 0x13,
TRC_MIN = SPD_FIRST_NORM_KEYWORD | 0x14,
TRAS_MIN = SPD_FIRST_NORM_KEYWORD | 0x15,
TFAW_MIN = SPD_FIRST_NORM_KEYWORD | 0x16,
SDRAM_OPTIONAL_FEATURES = SPD_FIRST_NORM_KEYWORD | 0x17,
SDRAM_THERMAL_REFRESH_OPTIONS = SPD_FIRST_NORM_KEYWORD | 0x18,
MODULE_THERMAL_SENSOR = SPD_FIRST_NORM_KEYWORD | 0x19,
THERMAL_SENSOR_PRESENT = SPD_FIRST_NORM_KEYWORD | 0x1a,
THERMAL_SENSOR_ACCURACY = SPD_FIRST_NORM_KEYWORD | 0x1b,
SDRAM_DEVICE_TYPE = SPD_FIRST_NORM_KEYWORD | 0x1c,
SDRAM_DIE_COUNT = SPD_FIRST_NORM_KEYWORD | 0x1d,
SDRAM_DEVICE_TYPE_SIGNAL_LOADING = SPD_FIRST_NORM_KEYWORD | 0x1e,
TCKMIN_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x1f,
TAAMIN_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x20,
TRCDMIN_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x21,
TRPMIN_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x22,
TRCMIN_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x23,
MODULE_TYPE_SPECIFIC_SECTION = SPD_FIRST_NORM_KEYWORD | 0x24,
MODULE_MANUFACTURER_ID = SPD_FIRST_NORM_KEYWORD | 0x25,
MODULE_MANUFACTURING_LOCATION = SPD_FIRST_NORM_KEYWORD | 0x26,
MODULE_MANUFACTURING_DATE = SPD_FIRST_NORM_KEYWORD | 0x27,
MODULE_SERIAL_NUMBER = SPD_FIRST_NORM_KEYWORD | 0x28,
MODULE_PART_NUMBER = SPD_FIRST_NORM_KEYWORD | 0x29,
DRAM_MANUFACTURER_ID = SPD_FIRST_NORM_KEYWORD | 0x2a,
MANUFACTURER_SPECIFIC_DATA = SPD_FIRST_NORM_KEYWORD | 0x2b,
DIMM_BAD_DQ_DATA = SPD_FIRST_NORM_KEYWORD | 0x2c,
// ==============================================================
// Normal SPD Keywords (Available for DDR3 DIMMs only)
BANK_ADDRESS_BITS = SPD_FIRST_NORM_KEYWORD | 0x2d,
MODULE_NOMINAL_VOLTAGE = SPD_FIRST_NORM_KEYWORD | 0x2e,
FTB_DIVIDEND = SPD_FIRST_NORM_KEYWORD | 0x2f,
FTB_DIVISOR = SPD_FIRST_NORM_KEYWORD | 0x30,
MTB_DIVIDEND = SPD_FIRST_NORM_KEYWORD | 0x31,
MTB_DIVISOR = SPD_FIRST_NORM_KEYWORD | 0x32,
CAS_LATENCIES_SUPPORTED = SPD_FIRST_NORM_KEYWORD | 0x33,
TWR_MIN = SPD_FIRST_NORM_KEYWORD | 0x34,
TRRD_MIN = SPD_FIRST_NORM_KEYWORD | 0x35,
TRFC_MIN = SPD_FIRST_NORM_KEYWORD | 0x36,
TWTR_MIN = SPD_FIRST_NORM_KEYWORD | 0x37,
TRTP_MIN = SPD_FIRST_NORM_KEYWORD | 0x38,
DLL_OFF = SPD_FIRST_NORM_KEYWORD | 0x39,
RZQ_7 = SPD_FIRST_NORM_KEYWORD | 0x3a,
RZQ_6 = SPD_FIRST_NORM_KEYWORD | 0x3b,
PASR = SPD_FIRST_NORM_KEYWORD | 0x3c,
ODTS = SPD_FIRST_NORM_KEYWORD | 0x3d,
ASR = SPD_FIRST_NORM_KEYWORD | 0x3e,
ETR_1X = SPD_FIRST_NORM_KEYWORD | 0x3f,
ETR = SPD_FIRST_NORM_KEYWORD | 0x40,
MODULE_CRC = SPD_FIRST_NORM_KEYWORD | 0x41,
MODULE_REVISION_CODE = SPD_FIRST_NORM_KEYWORD | 0x42,
// ==============================================================
// Normal SPD Keywords (Available for DDR4 DIMMs only)
BANK_GROUP_BITS = SPD_FIRST_NORM_KEYWORD | 0x43,
BANK_ADDRESS_BITS_DDR4 = SPD_FIRST_NORM_KEYWORD | 0x44,
MODULE_NOMINAL_VOLTAGE_DDR4 = SPD_FIRST_NORM_KEYWORD | 0x45,
TIMEBASES_MTB = SPD_FIRST_NORM_KEYWORD | 0x46,
TIMEBASES_FTB = SPD_FIRST_NORM_KEYWORD | 0x47,
TCK_MAX = SPD_FIRST_NORM_KEYWORD | 0x48,
CAS_LATENCIES_SUPPORTED_DDR4 = SPD_FIRST_NORM_KEYWORD | 0x49,
TRFC1_MIN = SPD_FIRST_NORM_KEYWORD | 0x4a,
TRFC2_MIN = SPD_FIRST_NORM_KEYWORD | 0x4b,
TRFC4_MIN = SPD_FIRST_NORM_KEYWORD | 0x4c,
TRRDS_MIN = SPD_FIRST_NORM_KEYWORD | 0x4d,
TRRDL_MIN = SPD_FIRST_NORM_KEYWORD | 0x4e,
TCCDL_MIN = SPD_FIRST_NORM_KEYWORD | 0x4f,
CONNECTOR_SDRAM_MAP = SPD_FIRST_NORM_KEYWORD | 0x50,
TCCDL_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x51,
TRRDL_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x52,
TRRDS_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x53,
TCKMAX_FINE_OFFSET = SPD_FIRST_NORM_KEYWORD | 0x54,
BASE_CONFIG_CRC = SPD_FIRST_NORM_KEYWORD | 0x55,
MODULE_REVISION_CODE_DDR4 = MODULE_REVISION_CODE,
DRAM_STEPPING = SPD_FIRST_NORM_KEYWORD | 0x57,
MANUFACTURING_SECTION_CRC = SPD_FIRST_NORM_KEYWORD | 0x58,
NVM_INIT_TIME = SPD_FIRST_NORM_KEYWORD | 0x59,
RAW_MODULE_PRODUCT_ID = SPD_FIRST_NORM_KEYWORD | 0x5a,
RAW_MODULE_MANUFACTURER_ID = SPD_FIRST_NORM_KEYWORD | 0x5b,
SPD_LAST_NORM_KEYWORD = SPD_FIRST_NORM_KEYWORD | 0x5b,
// ==============================================================
// Module Specific Keywords (Available for both DDR3 and DDR4 DIMMs)
MODSPEC_COM_NOM_HEIGHT_MAX = SPD_FIRST_MOD_SPEC | 0x00,
MODSPEC_COM_MAX_THICK_BACK = SPD_FIRST_MOD_SPEC | 0x01,
MODSPEC_COM_MAX_THICK_FRONT = SPD_FIRST_MOD_SPEC | 0x02,
MODSPEC_COM_REF_RAW_CARD_EXT = SPD_FIRST_MOD_SPEC | 0x03,
MODSPEC_COM_REF_RAW_CARD_REV = SPD_FIRST_MOD_SPEC | 0x04,
MODSPEC_COM_REF_RAW_CARD = SPD_FIRST_MOD_SPEC | 0x05,
UMM_ADDR_MAPPING = SPD_FIRST_MOD_SPEC | 0x06,
RMM_ROWS_RDIMM = SPD_FIRST_MOD_SPEC | 0x07,
RMM_REGS_RDIMM = SPD_FIRST_MOD_SPEC | 0x08,
RMM_HEAT_SP = SPD_FIRST_MOD_SPEC | 0x09,
RMM_HEAT_SP_CHARS = SPD_FIRST_MOD_SPEC | 0x0a,
RMM_MFR_ID_CODE = SPD_FIRST_MOD_SPEC | 0x0b,
RMM_REG_REV_NUM = SPD_FIRST_MOD_SPEC | 0x0c,
LRMM_HEAT_SP = SPD_FIRST_MOD_SPEC | 0x0d,
LRMM_NUM_ROWS = SPD_FIRST_MOD_SPEC | 0x0e,
LRMM_MIRRORING = SPD_FIRST_MOD_SPEC | 0x0f,
LRMM_REVISION_NUM = SPD_FIRST_MOD_SPEC | 0x10,
MODSPEC_MM_MFR_ID_CODE = SPD_FIRST_MOD_SPEC | 0x11,
// ==============================================================
// Module Specific Keywords (Available for DDR3 DIMMs only)
RMM_REG_TYPE = SPD_FIRST_MOD_SPEC | 0x12,
RMM_RC1 = SPD_FIRST_MOD_SPEC | 0x13,
RMM_RC0 = SPD_FIRST_MOD_SPEC | 0x14,
RMM_RC3 = SPD_FIRST_MOD_SPEC | 0x15,
RMM_RC2 = SPD_FIRST_MOD_SPEC | 0x16,
RMM_RC5 = SPD_FIRST_MOD_SPEC | 0x17,
RMM_RC4 = SPD_FIRST_MOD_SPEC | 0x18,
RMM_RC7 = SPD_FIRST_MOD_SPEC | 0x19,
RMM_RC6 = SPD_FIRST_MOD_SPEC | 0x1a,
RMM_RC9 = SPD_FIRST_MOD_SPEC | 0x1b,
RMM_RC8 = SPD_FIRST_MOD_SPEC | 0x1c,
RMM_RC11 = SPD_FIRST_MOD_SPEC | 0x1d,
RMM_RC10 = SPD_FIRST_MOD_SPEC | 0x1e,
RMM_RC13 = SPD_FIRST_MOD_SPEC | 0x1f,
RMM_RC12 = SPD_FIRST_MOD_SPEC | 0x20,
RMM_RC15 = SPD_FIRST_MOD_SPEC | 0x21,
RMM_RC14 = SPD_FIRST_MOD_SPEC | 0x22,
LRMM_RANK_NUMBERING = SPD_FIRST_MOD_SPEC | 0x23,
LRMM_MEMBUF_ORIEN = SPD_FIRST_MOD_SPEC | 0x24,
LRMM_F0RC3_F0RC2 = SPD_FIRST_MOD_SPEC | 0x25,
LRMM_F0RC3 = SPD_FIRST_MOD_SPEC | 0x26,
LRMM_F0RC2 = SPD_FIRST_MOD_SPEC | 0x27,
LRMM_F0RC5_F0RC4 = SPD_FIRST_MOD_SPEC | 0x28,
LRMM_F0RC5 = SPD_FIRST_MOD_SPEC | 0x29,
LRMM_F0RC4 = SPD_FIRST_MOD_SPEC | 0x2a,
LRMM_F1RC11_F1RC8 = SPD_FIRST_MOD_SPEC | 0x2b,
LRMM_F1RC11 = SPD_FIRST_MOD_SPEC | 0x2c,
LRMM_F1RC8 = SPD_FIRST_MOD_SPEC | 0x2d,
LRMM_F1RC13_F1RC12 = SPD_FIRST_MOD_SPEC | 0x2e,
LRMM_F1RC13 = SPD_FIRST_MOD_SPEC | 0x2f,
LRMM_F1RC12 = SPD_FIRST_MOD_SPEC | 0x30,
LRMM_F1RC15_F1RC14 = SPD_FIRST_MOD_SPEC | 0x31,
LRMM_F1RC15 = SPD_FIRST_MOD_SPEC | 0x32,
LRMM_F1RC14 = SPD_FIRST_MOD_SPEC | 0x33,
LRMM_F3RC9_F3RC8_800_1066 = SPD_FIRST_MOD_SPEC | 0x34,
LRMM_F3RC9_800_1600 = SPD_FIRST_MOD_SPEC | 0x35,
LRMM_F3RC8_800_1600 = SPD_FIRST_MOD_SPEC | 0x36,
LRMM_F34RC11_F34RC10_800_1066 = SPD_FIRST_MOD_SPEC | 0x37,
LRMM_F4RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x38,
LRMM_F3RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x39,
LRMM_F4RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x3a,
LRMM_F3RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x3b,
LRMM_F56RC11_F56RC10_800_1066 = SPD_FIRST_MOD_SPEC | 0x3c,
LRMM_F6RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x3d,
LRMM_F5RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x3e,
LRMM_F6RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x3f,
LRMM_F5RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x40,
LRMM_F78RC11_F78RC10_800_1066 = SPD_FIRST_MOD_SPEC | 0x41,
LRMM_F8RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x42,
LRMM_F7RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x43,
LRMM_F8RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x44,
LRMM_F7RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x45,
LRMM_F910RC11_F910RC10_800_1066 = SPD_FIRST_MOD_SPEC | 0x46,
LRMM_F10RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x47,
LRMM_F9RC11_800_1600 = SPD_FIRST_MOD_SPEC | 0x48,
LRMM_F10RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x49,
LRMM_F9RC10_800_1600 = SPD_FIRST_MOD_SPEC | 0x4a,
LRMM_MR12_800_1066 = SPD_FIRST_MOD_SPEC | 0x4b,
LRMM_RTT_WR_800_1600 = SPD_FIRST_MOD_SPEC | 0x4c,
LRMM_RTT_NOM_800_1600 = SPD_FIRST_MOD_SPEC | 0x4d,
LRMM_IMPEDANCE_800_1600 = SPD_FIRST_MOD_SPEC | 0x4e,
LRMM_F3RC9_F3RC8_1333_1600 = SPD_FIRST_MOD_SPEC | 0x4f,
LRMM_F3RC9_1333_1600 = SPD_FIRST_MOD_SPEC | 0x50,
LRMM_F3RC8_1333_1600 = SPD_FIRST_MOD_SPEC | 0x51,
LRMM_F34RC11_F34RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x52,
LRMM_F4RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x53,
LRMM_F3RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x54,
LRMM_F4RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x55,
LRMM_F3RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x56,
LRMM_F56RC11_F56RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x57,
LRMM_F6RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x58,
LRMM_F5RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x59,
LRMM_F6RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5a,
LRMM_F5RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5b,
LRMM_F78RC11_F78RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5c,
LRMM_F8RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5d,
LRMM_F7RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5e,
LRMM_F8RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x5f,
LRMM_F7RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x60,
LRMM_F910RC11_F910RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x61,
LRMM_F10RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x62,
LRMM_F9RC11_1333_1600 = SPD_FIRST_MOD_SPEC | 0x63,
LRMM_F10RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x64,
LRMM_F9RC10_1333_1600 = SPD_FIRST_MOD_SPEC | 0x65,
LRMM_MR12_1333_1600 = SPD_FIRST_MOD_SPEC | 0x66,
LRMM_RTT_WR_1333_1600 = SPD_FIRST_MOD_SPEC | 0x67,
LRMM_RTT_NOM_1333_1600 = SPD_FIRST_MOD_SPEC | 0x68,
LRMM_IMPEDANCE_1333_1600 = SPD_FIRST_MOD_SPEC | 0x69,
LRMM_F3RC9_F3RC8_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6a,
LRMM_F3RC9_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6b,
LRMM_F3RC8_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6c,
LRMM_F34RC11_F34RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6d,
LRMM_F4RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6e,
LRMM_F3RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x6f,
LRMM_F4RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x70,
LRMM_F3RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x71,
LRMM_F56RC11_F56RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x72,
LRMM_F6RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x73,
LRMM_F5RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x74,
LRMM_F6RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x75,
LRMM_F5RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x76,
LRMM_F78RC11_F78RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x77,
LRMM_F8RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x78,
LRMM_F7RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x79,
LRMM_F8RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7a,
LRMM_F7RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7b,
LRMM_F910RC11_F910RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7c,
LRMM_F10RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7d,
LRMM_F9RC11_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7e,
LRMM_F10RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x7f,
LRMM_F9RC10_1866_2133 = SPD_FIRST_MOD_SPEC | 0x80,
LRMM_MR12_FOR_1866_2133 = SPD_FIRST_MOD_SPEC | 0x81,
LRMM_RTT_WR_1866_2133 = SPD_FIRST_MOD_SPEC | 0x82,
LRMM_RTT_NOM_1866_2133 = SPD_FIRST_MOD_SPEC | 0x83,
LRMM_IMPEDANCE_1866_2133 = SPD_FIRST_MOD_SPEC | 0x84,
LRMM_MIN_DELAY_150V = SPD_FIRST_MOD_SPEC | 0x85,
LRMM_MAX_DELAY_150V = SPD_FIRST_MOD_SPEC | 0x86,
LRMM_MIN_DELAY_135V = SPD_FIRST_MOD_SPEC | 0x87,
LRMM_MAX_DELAY_135V = SPD_FIRST_MOD_SPEC | 0x88,
LRMM_MIN_DELAY_125V = SPD_FIRST_MOD_SPEC | 0x89,
LRMM_MAX_DELAY_125V = SPD_FIRST_MOD_SPEC | 0x8a,
LRMM_PERSONALITY_BYTE0 = SPD_FIRST_MOD_SPEC | 0x8b,
LRMM_PERSONALITY_BYTE1 = SPD_FIRST_MOD_SPEC | 0x8c,
LRMM_PERSONALITY_BYTE2 = SPD_FIRST_MOD_SPEC | 0x8d,
LRMM_PERSONALITY_BYTE3 = SPD_FIRST_MOD_SPEC | 0x8e,
LRMM_PERSONALITY_BYTE4 = SPD_FIRST_MOD_SPEC | 0x8f,
LRMM_PERSONALITY_BYTE5 = SPD_FIRST_MOD_SPEC | 0x90,
LRMM_PERSONALITY_BYTE6 = SPD_FIRST_MOD_SPEC | 0x91,
LRMM_PERSONALITY_BYTE7 = SPD_FIRST_MOD_SPEC | 0x92,
LRMM_PERSONALITY_BYTE8 = SPD_FIRST_MOD_SPEC | 0x93,
LRMM_PERSONALITY_BYTE9 = SPD_FIRST_MOD_SPEC | 0x94,
LRMM_PERSONALITY_BYTE10 = SPD_FIRST_MOD_SPEC | 0x95,
LRMM_PERSONALITY_BYTE11 = SPD_FIRST_MOD_SPEC | 0x96,
LRMM_PERSONALITY_BYTE12 = SPD_FIRST_MOD_SPEC | 0x97,
LRMM_PERSONALITY_BYTE13 = SPD_FIRST_MOD_SPEC | 0x99,
LRMM_PERSONALITY_BYTE14 = SPD_FIRST_MOD_SPEC | 0x99,
// ==============================================================
// Module Specific Keywords (Available for DDR4 DIMMs only)
MODSPEC_COM_RAW_CARD_EXT = SPD_FIRST_MOD_SPEC | 0x9a,
UMM_CRC = SPD_FIRST_MOD_SPEC | 0x9b,
RMM_ADDR_MAPPING = SPD_FIRST_MOD_SPEC | 0x9c,
MODSPEC_MM_ATTRIBS = SPD_FIRST_MOD_SPEC | 0x9d,
MODSPEC_MM_ADDR_MAPPING = SPD_FIRST_MOD_SPEC | 0x9e,
MODSPEC_MM_DRV_STRENGTH_CNTL = SPD_FIRST_MOD_SPEC | 0x9f,
MODSPEC_MM_DRV_STRENGTH_CK = SPD_FIRST_MOD_SPEC | 0xa0,
LRMM_VREF_DQ_RANK0 = SPD_FIRST_MOD_SPEC | 0xa1,
LRMM_VREF_DQ_RANK1 = SPD_FIRST_MOD_SPEC | 0xa2,
LRMM_VREF_DQ_RANK2 = SPD_FIRST_MOD_SPEC | 0xa3,
LRMM_VREF_DQ_RANK3 = SPD_FIRST_MOD_SPEC | 0xa4,
LRMM_VREF_DQ_FOR_DRAM = SPD_FIRST_MOD_SPEC | 0xa5,
LRMM_MDQ_DRV_LT_1866 = SPD_FIRST_MOD_SPEC | 0xa6,
LRMM_MDQ_DRV_1866_2400 = SPD_FIRST_MOD_SPEC | 0xa7,
LRMM_MDQ_DRV_2400_3200 = SPD_FIRST_MOD_SPEC | 0xa8,
LRMM_DRV_STRENGTH = SPD_FIRST_MOD_SPEC | 0xa9,
LRMM_ODT_RTT_WR_LT_1866 = SPD_FIRST_MOD_SPEC | 0xaa,
LRMM_ODT_RTT_NOM_LT_1866 = SPD_FIRST_MOD_SPEC | 0xab,
LRMM_ODT_RTT_WR_1866_2400 = SPD_FIRST_MOD_SPEC | 0xac,
LRMM_ODT_RTT_NOM_1866_2400 = SPD_FIRST_MOD_SPEC | 0xad,
LRMM_ODT_RTT_WR_2400_3200 = SPD_FIRST_MOD_SPEC | 0xae,
LRMM_ODT_RTT_NOM_2400_3200 = SPD_FIRST_MOD_SPEC | 0xaf,
LRMM_ODT_RTT_PARK_LT_1866 = SPD_FIRST_MOD_SPEC | 0xb0,
LRMM_ODT_RTT_PARK_1866_2400 = SPD_FIRST_MOD_SPEC | 0xb1,
LRMM_ODT_RTT_PARK_2400_3200 = SPD_FIRST_MOD_SPEC | 0xb2,
RMM_CRC = SPD_FIRST_MOD_SPEC | 0xb3,
LRMM_CRC = SPD_FIRST_MOD_SPEC | 0xb4,
SPD_LAST_MOD_SPEC = SPD_FIRST_MOD_SPEC | 0xb5,
// Latest DDR SPD specifcations have standard SPD
// in the front followed by extendable function
// descriptors (EFDs). ENTIRE_SPD will grab everything
// ENTIRE_SPD_WITHOUT_EFD will skip getting the EFD info
ENTIRE_SPD_WITHOUT_EFD = 0xFFFD,
//read entire SPD contents
ENTIRE_SPD = 0xFFFE,
// This keyword should be last in the list
// Invalid Keyword
INVALID_SPD_KEYWORD = 0xFFFF,
};
enum
{
// These are LRDIMM values for Module Type attribute
// according to ver3 and ver4 JEDEC specs
JEDEC_VER3_LRDIMM_VAL = 0x0b,
JEDEC_VER4_LRDIMM_VAL = 0x04,
};
}; // end SPD
#endif