1 #pragma once 2 3 #include <cstdint> 4 #include <iostream> 5 6 namespace openpower 7 { 8 namespace vpd 9 { 10 namespace constants 11 { 12 13 using RecordId = uint8_t; 14 using RecordOffset = uint16_t; 15 using RecordSize = uint16_t; 16 using RecordType = uint16_t; 17 using RecordLength = uint16_t; 18 using KwSize = uint8_t; 19 using PoundKwSize = uint16_t; 20 using ECCOffset = uint16_t; 21 using ECCLength = uint16_t; 22 using LE2ByteData = uint16_t; 23 using DataOffset = uint16_t; 24 25 static constexpr auto NEXT_64_KB = 65536; 26 static constexpr auto MAC_ADDRESS_LEN_BYTES = 6; 27 static constexpr auto LAST_KW = "PF"; 28 static constexpr auto POUND_KW = '#'; 29 static constexpr auto POUND_KW_PREFIX = "PD_"; 30 static constexpr auto NUMERIC_KW_PREFIX = "N_"; 31 static constexpr auto UUID_LEN_BYTES = 16; 32 static constexpr auto UUID_TIME_LOW_END = 8; 33 static constexpr auto UUID_TIME_MID_END = 13; 34 static constexpr auto UUID_TIME_HIGH_END = 18; 35 static constexpr auto UUID_CLK_SEQ_END = 23; 36 37 static constexpr auto MB_RESULT_LEN = 19; 38 static constexpr auto MB_LEN_BYTES = 8; 39 static constexpr auto MB_YEAR_END = 4; 40 static constexpr auto MB_MONTH_END = 7; 41 static constexpr auto MB_DAY_END = 10; 42 static constexpr auto MB_HOUR_END = 13; 43 static constexpr auto MB_MIN_END = 16; 44 static constexpr auto SYSTEM_OBJECT = "/system/chassis/motherboard"; 45 static constexpr auto IBM_LOCATION_CODE_INF = "com.ibm.ipzvpd.Location"; 46 static constexpr auto XYZ_LOCATION_CODE_INF = 47 "xyz.openbmc_project.Inventory.Decorator.LocationCode"; 48 constexpr int IPZ_DATA_START = 11; 49 constexpr uint8_t KW_VAL_PAIR_START_TAG = 0x84; 50 constexpr uint8_t RECORD_END_TAG = 0x78; 51 constexpr int UNEXP_LOCATION_CODE_MIN_LENGTH = 4; 52 constexpr uint8_t EXP_LOCATIN_CODE_MIN_LENGTH = 17; 53 static constexpr auto SE_KWD_LENGTH = 7; 54 static constexpr auto INVALID_NODE_NUMBER = -1; 55 static constexpr auto RAINIER_2U = "50001001.json"; 56 static constexpr auto RAINIER_2U_V2 = "50001001_v2.json"; 57 static constexpr auto RAINIER_4U = "50001000.json"; 58 static constexpr auto RAINIER_4U_V2 = "50001000_v2.json"; 59 static constexpr auto RAINIER_1S4U = "50001002.json"; 60 static constexpr auto EVEREST = "50003000.json"; 61 static constexpr auto EVEREST_V2 = "50003000_v2.json"; 62 static constexpr auto BONNELL = "50004000.json"; 63 64 constexpr uint8_t KW_VPD_START_TAG = 0x82; 65 constexpr uint8_t KW_VPD_END_TAG = 0x78; 66 constexpr uint8_t ALT_KW_VAL_PAIR_START_TAG = 0x90; 67 constexpr uint8_t KW_VAL_PAIR_END_TAG = 0x79; 68 constexpr auto MEMORY_VPD_START_TAG = "11S"; 69 constexpr int TWO_BYTES = 2; 70 constexpr int KW_VPD_DATA_START = 0; 71 constexpr auto MEMORY_VPD_DATA_START = 416; 72 constexpr auto FORMAT_11S_LEN = 3; 73 static constexpr auto PART_NUM_LEN = 7; 74 static constexpr auto SERIAL_NUM_LEN = 12; 75 static constexpr auto CCIN_LEN = 4; 76 static constexpr auto CONVERT_MB_TO_KB = 1024; 77 78 static constexpr auto SPD_BYTE_2 = 2; 79 static constexpr auto SPD_BYTE_3 = 3; 80 static constexpr auto SPD_BYTE_4 = 4; 81 static constexpr auto SPD_BYTE_6 = 6; 82 static constexpr auto SPD_BYTE_12 = 12; 83 static constexpr auto SPD_BYTE_13 = 13; 84 static constexpr auto SPD_BYTE_18 = 18; 85 static constexpr auto SPD_BYTE_BIT_0_3_MASK = 0x0F; 86 static constexpr auto SPD_BYTE_MASK = 0xFF; 87 88 static constexpr auto SPD_MODULE_TYPE_DDIMM = 0x0A; 89 static constexpr auto SPD_DRAM_TYPE_DDR5 = 0x12; 90 static constexpr auto SPD_DRAM_TYPE_DDR4 = 0x0C; 91 92 constexpr auto pimPath = "/xyz/openbmc_project/inventory"; 93 constexpr auto pimIntf = "xyz.openbmc_project.Inventory.Manager"; 94 constexpr auto kwdVpdInf = "com.ibm.ipzvpd.VINI"; 95 constexpr auto memVpdInf = "com.ibm.ipzvpd.VINI"; 96 constexpr auto ipzVpdInf = "com.ibm.ipzvpd."; 97 constexpr auto offsetJsonDirectory = "/var/lib/vpd/"; 98 constexpr auto mapperObjectPath = "/xyz/openbmc_project/object_mapper"; 99 constexpr auto mapperInterface = "xyz.openbmc_project.ObjectMapper"; 100 constexpr auto mapperDestination = "xyz.openbmc_project.ObjectMapper"; 101 constexpr auto loggerService = "xyz.openbmc_project.Logging"; 102 constexpr auto loggerObjectPath = "/xyz/openbmc_project/logging"; 103 constexpr auto loggerCreateInterface = "xyz.openbmc_project.Logging.Create"; 104 constexpr auto errIntfForVPDDefault = "com.ibm.VPD.Error.DefaultValue"; 105 constexpr auto errIntfForInvalidVPD = "com.ibm.VPD.Error.InvalidVPD"; 106 constexpr auto errIntfForVPDMismatch = "com.ibm.VPD.Error.Mismatch"; 107 constexpr auto errIntfForStreamFail = "com.ibm.VPD.Error.InvalidEepromPath"; 108 constexpr auto errIntfForEccCheckFail = "com.ibm.VPD.Error.EccCheckFailed"; 109 constexpr auto errIntfForJsonFailure = "com.ibm.VPD.Error.InvalidJson"; 110 constexpr auto errIntfForBusFailure = "com.ibm.VPD.Error.DbusFailure"; 111 constexpr auto errIntfForInvalidSystemType = 112 "com.ibm.VPD.Error.UnknownSytemType"; 113 constexpr auto errIntfForEssentialFru = "com.ibm.VPD.Error.RequiredFRUMissing"; 114 constexpr auto errIntfForGpioError = "com.ibm.VPD.Error.GPIOError"; 115 constexpr auto motherBoardInterface = 116 "xyz.openbmc_project.Inventory.Item.Board.Motherboard"; 117 constexpr auto invItemIntf = "xyz.openbmc_project.Inventory.Item"; 118 constexpr auto systemVpdFilePath = "/sys/bus/i2c/drivers/at24/8-0050/eeprom"; 119 constexpr auto i2cPathPrefix = "/sys/bus/i2c/drivers/"; 120 constexpr auto spiPathPrefix = "/sys/bus/spi/drivers/"; 121 constexpr auto at24driver = "at24"; 122 constexpr auto at25driver = "at25"; 123 constexpr auto ee1004driver = "ee1004"; 124 125 namespace lengths 126 { 127 enum Lengths 128 { 129 RECORD_NAME = 4, 130 KW_NAME = 2, 131 RECORD_OFFSET = 2, 132 RECORD_MIN = 44, 133 RECORD_LENGTH = 2, 134 RECORD_ECC_OFFSET = 2, 135 VHDR_ECC_LENGTH = 11, 136 VHDR_RECORD_LENGTH = 44 137 }; // enum Lengths 138 } // namespace lengths 139 140 namespace offsets 141 { 142 enum Offsets 143 { 144 VHDR = 17, 145 VHDR_TOC_ENTRY = 29, 146 VTOC_PTR = 35, 147 VTOC_REC_LEN = 37, 148 VTOC_ECC_OFF = 39, 149 VTOC_ECC_LEN = 41, 150 VTOC_DATA = 13, 151 VHDR_ECC = 0, 152 VHDR_RECORD = 11 153 }; 154 } // namespace offsets 155 156 namespace eccStatus 157 { 158 enum Status 159 { 160 SUCCESS = 0, 161 FAILED = -1 162 }; 163 } // namespace eccStatus 164 165 /** 166 * @brief Types of VPD 167 */ 168 enum vpdType 169 { 170 IPZ_VPD, /**< IPZ VPD type */ 171 KEYWORD_VPD, /**< Keyword VPD type */ 172 DDR4_DDIMM_MEMORY_VPD, /**< DDR4 DDIMM Memory VPD type */ 173 DDR5_DDIMM_MEMORY_VPD, /**< DDR5 DDIMM Memory VPD type */ 174 DDR4_ISDIMM_MEMORY_VPD, /**< DDR4 ISDIMM Memory VPD type */ 175 DDR5_ISDIMM_MEMORY_VPD, /**< DDR5 ISDIMM Memory VPD type */ 176 INVALID_VPD_FORMAT /**< Invalid VPD type Format */ 177 }; 178 179 enum PelSeverity 180 { 181 NOTICE, 182 INFORMATIONAL, 183 DEBUG, 184 WARNING, 185 CRITICAL, 186 EMERGENCY, 187 ALERT, 188 ERROR 189 }; 190 191 } // namespace constants 192 } // namespace vpd 193 } // namespace openpower 194