Embedded EEPROM Specification - picmg

6.3.1 Description.................................................................................................................................. 38
6.3.2 Block Elements........................................................................................................................... 38
6.3.3 Example Blocks.......................................................................................................................... 39
6.4 SMBIOS Common Block Header........................................................................................................39
6.4.1 Description.................................................................................................................................. 39
6.4.2 Block Elements........................................................................................................................... 40
6.4.3 SMBIOS Block String Storage convention..................................................................................40
6.5 System Information Descriptor Block..................................................................................................41
6.5.1 Description.................................................................................................................................. 41
6.5.2 Block Elements........................................................................................................................... 41
6.5.3 Example Block............................................................................................................................ 42
6.6 Base Board (or Module) Information Descriptor Block........................................................................42
6.6.1 Description.................................................................................................................................. 43
6.6.2 Block Elements........................................................................................................................... 43
6.6.3 Example Block............................................................................................................................ 45
6.7 System Enclosure or Chassis Descriptor Block..................................................................................47
6.7.1 Description.................................................................................................................................. 47
6.7.2 Block Elements........................................................................................................................... 47
6.7.3 Example Block............................................................................................................................ 48
6.8 LFP Device Descriptor Block..............................................................................................................49
6.8.1 Description.................................................................................................................................. 49
6.8.2 Block Elements........................................................................................................................... 49
6.8.3 Example Block............................................................................................................................ 49
6.9 Vendor Specific Block......................................................................................................................... 50
6.9.1 Description.................................................................................................................................. 50
6.9.2 Block Elements........................................................................................................................... 50
6.9.3 Example Block............................................................................................................................ 50
6.10 CRC16 Block.................................................................................................................................... 50
6.10.1 Description................................................................................................................................ 50
6.10.2 Block Elements......................................................................................................................... 51
6.10.3 Example Block.......................................................................................................................... 51
6.11 Expansion EEPROM descriptor........................................................................................................52
6.11.1 Description................................................................................................................................ 52
6.11.2 Block Elements......................................................................................................................... 52
6.11.3 Example Block.......................................................................................................................... 53
7 Sample EEPROM Content.......................................................................................................................... 54
7.1 Sample Carrier Board EEPROM Content...........................................................................................54
7.1.1 COM0R20 Type 2 Carrier Board With Expansion EEPROM......................................................54
7.1.2 COM0R20 Type 2 Carrier Board.................................................................................................57
7.2 Sample COM0R20 Module EEPROM Content..................................................................................60
7.2.1 Sample 1 All in CRC................................................................................................................... 60
7.2.2 Sample 2 With Data outside CRC...............................................................................................61
7.3 Sample Expansion EEPROM Content................................................................................................63
7.3.1 Sample Chassis Expansion EEPROM........................................................................................63
8 Standard Data Formats............................................................................................................................... 65
8.1 Compressed ASCII PNPID................................................................................................................. 65
8.1.1 Definition..................................................................................................................................... 65
8.1.2 Example...................................................................................................................................... 65
8.2 EEPROM Specification Revision........................................................................................................65
8.2.1 Definition .................................................................................................................................... 65
8.2.2 Examples.................................................................................................................................... 65
8.3 Assembler Sample Code.................................................................................................................... 66
9 Headers...................................................................................................................................................... 68
9.1 EeeP.h................................................................................................................................................ 68
9.2 COM0EEP.h........................................................................................................................................ 76
10 Sample Code............................................................................................................................................ 85
11 Revision History........................................................................................................................................ 86
PICMG® EEEP R1.0 Embedded EEPROM Specification, August 8, 2010 page 4 of 84