1 #pragma once 2 3 #include <cstdint> 4 #include <iostream> 5 namespace vpd 6 { 7 namespace constants 8 { 9 static constexpr auto KEYWORD_SIZE = 2; 10 static constexpr auto RECORD_SIZE = 4; 11 12 static constexpr uint8_t IPZ_DATA_START = 11; 13 static constexpr uint8_t IPZ_DATA_START_TAG = 0x84; 14 static constexpr uint8_t IPZ_RECORD_END_TAG = 0x78; 15 16 static constexpr uint8_t KW_VPD_DATA_START = 0; 17 static constexpr uint8_t KW_VPD_START_TAG = 0x82; 18 static constexpr uint8_t KW_VPD_PAIR_START_TAG = 0x84; 19 static constexpr uint8_t ALT_KW_VPD_PAIR_START_TAG = 0x90; 20 static constexpr uint8_t KW_VPD_END_TAG = 0x78; 21 static constexpr uint8_t KW_VAL_PAIR_END_TAG = 0x79; 22 static constexpr uint8_t AMM_ENABLED_IN_VPD = 2; 23 static constexpr uint8_t AMM_DISABLED_IN_VPD = 1; 24 25 static constexpr auto DDIMM_11S_BARCODE_START = 416; 26 static constexpr auto DDIMM_11S_BARCODE_START_TAG = "11S"; 27 static constexpr auto DDIMM_11S_FORMAT_LEN = 3; 28 static constexpr auto DDIMM_11S_BARCODE_LEN = 26; 29 static constexpr auto PART_NUM_LEN = 7; 30 static constexpr auto SERIAL_NUM_LEN = 12; 31 static constexpr auto CCIN_LEN = 4; 32 static constexpr auto CONVERT_MB_TO_KB = 1024; 33 static constexpr auto CONVERT_GB_TO_KB = 1024 * 1024; 34 35 static constexpr auto SPD_BYTE_2 = 2; 36 static constexpr auto SPD_BYTE_3 = 3; 37 static constexpr auto SPD_BYTE_4 = 4; 38 static constexpr auto SPD_BYTE_6 = 6; 39 static constexpr auto SPD_BYTE_12 = 12; 40 static constexpr auto SPD_BYTE_13 = 13; 41 static constexpr auto SPD_BYTE_18 = 18; 42 static constexpr auto SPD_BYTE_234 = 234; 43 static constexpr auto SPD_BYTE_235 = 235; 44 static constexpr auto SPD_BYTE_BIT_0_3_MASK = 0x0F; 45 static constexpr auto SPD_BYTE_MASK = 0xFF; 46 static constexpr auto SPD_MODULE_TYPE_DDIMM = 0x0A; 47 static constexpr auto SPD_DRAM_TYPE_DDR5 = 0x12; 48 static constexpr auto SPD_DRAM_TYPE_DDR4 = 0x0C; 49 50 static constexpr auto JEDEC_SDRAM_CAP_MASK = 0x0F; 51 static constexpr auto JEDEC_PRI_BUS_WIDTH_MASK = 0x07; 52 static constexpr auto JEDEC_SDRAM_WIDTH_MASK = 0x07; 53 static constexpr auto JEDEC_NUM_RANKS_MASK = 0x38; 54 static constexpr auto JEDEC_DIE_COUNT_MASK = 0x70; 55 static constexpr auto JEDEC_SINGLE_LOAD_STACK = 0x02; 56 static constexpr auto JEDEC_SIGNAL_LOADING_MASK = 0x03; 57 58 static constexpr auto JEDEC_SDRAMCAP_MULTIPLIER = 256; 59 static constexpr auto JEDEC_PRI_BUS_WIDTH_MULTIPLIER = 8; 60 static constexpr auto JEDEC_SDRAM_WIDTH_MULTIPLIER = 4; 61 static constexpr auto JEDEC_SDRAMCAP_RESERVED = 7; 62 static constexpr auto JEDEC_RESERVED_BITS = 3; 63 static constexpr auto JEDEC_DIE_COUNT_RIGHT_SHIFT = 4; 64 65 static constexpr auto LAST_KW = "PF"; 66 static constexpr auto POUND_KW = '#'; 67 static constexpr auto POUND_KW_PREFIX = "PD_"; 68 static constexpr auto MB_YEAR_END = 4; 69 static constexpr auto MB_MONTH_END = 7; 70 static constexpr auto MB_DAY_END = 10; 71 static constexpr auto MB_HOUR_END = 13; 72 static constexpr auto MB_MIN_END = 16; 73 static constexpr auto MB_RESULT_LEN = 19; 74 static constexpr auto MB_LEN_BYTES = 8; 75 static constexpr auto UUID_LEN_BYTES = 16; 76 static constexpr auto UUID_TIME_LOW_END = 8; 77 static constexpr auto UUID_TIME_MID_END = 13; 78 static constexpr auto UUID_TIME_HIGH_END = 18; 79 static constexpr auto UUID_CLK_SEQ_END = 23; 80 static constexpr auto MAC_ADDRESS_LEN_BYTES = 6; 81 static constexpr auto ONE_BYTE = 1; 82 static constexpr auto TWO_BYTES = 2; 83 84 static constexpr auto VALUE_0 = 0; 85 static constexpr auto VALUE_1 = 1; 86 static constexpr auto VALUE_2 = 2; 87 static constexpr auto VALUE_3 = 3; 88 static constexpr auto VALUE_4 = 4; 89 static constexpr auto VALUE_5 = 5; 90 static constexpr auto VALUE_6 = 6; 91 static constexpr auto VALUE_7 = 7; 92 static constexpr auto VALUE_8 = 8; 93 94 static constexpr auto MASK_BYTE_BITS_01 = 0x03; 95 static constexpr auto MASK_BYTE_BITS_345 = 0x38; 96 static constexpr auto MASK_BYTE_BITS_012 = 0x07; 97 static constexpr auto MASK_BYTE_BITS_567 = 0xE0; 98 static constexpr auto MASK_BYTE_BITS_01234 = 0x1F; 99 100 static constexpr auto MASK_BYTE_BIT_6 = 0x40; 101 static constexpr auto MASK_BYTE_BIT_7 = 0x80; 102 103 static constexpr auto SHIFT_BITS_0 = 0; 104 static constexpr auto SHIFT_BITS_3 = 3; 105 static constexpr auto SHIFT_BITS_5 = 5; 106 107 static constexpr auto ASCII_OF_SPACE = 32; 108 109 // Size of 8 EQs' in CP00's PG keyword 110 static constexpr auto SIZE_OF_8EQ_IN_PG = 24; 111 112 // Zero based index position of first EQ in CP00's PG keyword 113 static constexpr auto INDEX_OF_EQ0_IN_PG = 97; 114 115 constexpr auto systemInvPath = "/xyz/openbmc_project/inventory/system"; 116 constexpr auto pimPath = "/xyz/openbmc_project/inventory"; 117 constexpr auto pimIntf = "xyz.openbmc_project.Inventory.Manager"; 118 constexpr auto ipzVpdInf = "com.ibm.ipzvpd."; 119 constexpr auto kwdVpdInf = "com.ibm.ipzvpd.VINI"; 120 constexpr auto vsysInf = "com.ibm.ipzvpd.VSYS"; 121 constexpr auto utilInf = "com.ibm.ipzvpd.UTIL"; 122 constexpr auto vcenInf = "com.ibm.ipzvpd.VCEN"; 123 constexpr auto kwdCCIN = "CC"; 124 constexpr auto kwdRG = "RG"; 125 constexpr auto kwdAMM = "D0"; 126 constexpr auto kwdClearNVRAM_CreateLPAR = "D1"; 127 constexpr auto kwdKeepAndClear = "D1"; 128 constexpr auto kwdFC = "FC"; 129 constexpr auto kwdTM = "TM"; 130 constexpr auto kwdSE = "SE"; 131 constexpr auto recVSYS = "VSYS"; 132 constexpr auto recVCEN = "VCEN"; 133 constexpr auto locationCodeInf = "com.ibm.ipzvpd.Location"; 134 constexpr auto xyzLocationCodeInf = 135 "xyz.openbmc_project.Inventory.Decorator.LocationCode"; 136 constexpr auto operationalStatusInf = 137 "xyz.openbmc_project.State.Decorator.OperationalStatus"; 138 constexpr auto enableInf = "xyz.openbmc_project.Object.Enable"; 139 constexpr auto assetInf = "xyz.openbmc_project.Inventory.Decorator.Asset"; 140 constexpr auto inventoryItemInf = "xyz.openbmc_project.Inventory.Item"; 141 constexpr auto pldmServiceName = "xyz.openbmc_project.PLDM"; 142 constexpr auto pimServiceName = "xyz.openbmc_project.Inventory.Manager"; 143 constexpr auto biosConfigMgrObjPath = 144 "/xyz/openbmc_project/bios_config/manager"; 145 constexpr auto biosConfigMgrService = "xyz.openbmc_project.BIOSConfigManager"; 146 constexpr auto biosConfigMgrInterface = 147 "xyz.openbmc_project.BIOSConfig.Manager"; 148 constexpr auto objectMapperService = "xyz.openbmc_project.ObjectMapper"; 149 constexpr auto objectMapperPath = "/xyz/openbmc_project/object_mapper"; 150 constexpr auto objectMapperInf = "xyz.openbmc_project.ObjectMapper"; 151 constexpr auto systemVpdInvPath = 152 "/xyz/openbmc_project/inventory/system/chassis/motherboard"; 153 constexpr auto assetTagInf = "xyz.openbmc_project.Inventory.Decorator.AssetTag"; 154 constexpr auto hostObjectPath = "/xyz/openbmc_project/state/host0"; 155 constexpr auto hostInterface = "xyz.openbmc_project.State.Host"; 156 constexpr auto hostService = "xyz.openbmc_project.State.Host"; 157 constexpr auto hostRunningState = 158 "xyz.openbmc_project.State.Host.HostState.Running"; 159 static constexpr auto BD_YEAR_END = 4; 160 static constexpr auto BD_MONTH_END = 7; 161 static constexpr auto BD_DAY_END = 10; 162 static constexpr auto BD_HOUR_END = 13; 163 164 constexpr uint8_t UNEXP_LOCATION_CODE_MIN_LENGTH = 4; 165 constexpr uint8_t EXP_LOCATION_CODE_MIN_LENGTH = 17; 166 static constexpr auto SE_KWD_LENGTH = 7; 167 static constexpr auto INVALID_NODE_NUMBER = -1; 168 169 static constexpr auto CMD_BUFFER_LENGTH = 256; 170 171 // To be explicitly used for string comparision. 172 static constexpr auto STR_CMP_SUCCESS = 0; 173 174 // Just a random value. Can be adjusted as required. 175 static constexpr uint8_t MAX_THREADS = 10; 176 177 static constexpr auto FAILURE = -1; 178 static constexpr auto SUCCESS = 0; 179 180 constexpr auto bmcStateService = "xyz.openbmc_project.State.BMC"; 181 constexpr auto bmcZeroStateObject = "/xyz/openbmc_project/state/bmc0"; 182 constexpr auto bmcStateInterface = "xyz.openbmc_project.State.BMC"; 183 constexpr auto currentBMCStateProperty = "CurrentBMCState"; 184 constexpr auto bmcReadyState = "xyz.openbmc_project.State.BMC.BMCState.Ready"; 185 186 static constexpr auto eventLoggingServiceName = "xyz.openbmc_project.Logging"; 187 static constexpr auto eventLoggingObjectPath = "/xyz/openbmc_project/logging"; 188 static constexpr auto eventLoggingInterface = 189 "xyz.openbmc_project.Logging.Create"; 190 191 static constexpr auto systemdService = "org.freedesktop.systemd1"; 192 static constexpr auto systemdObjectPath = "/org/freedesktop/systemd1"; 193 static constexpr auto systemdManagerInterface = 194 "org.freedesktop.systemd1.Manager"; 195 } // namespace constants 196 } // namespace vpd 197