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