2 board eeprom – Artesyn COMX-P40x0 ENP2 Installation and Use (January 2015) User Manual
Page 113

BSP
COMX-P40x0 ENP2 Installation and Use (6806800R95C)
113
7.15.2 Board EEPROM
An I2C EEPROM AT24C512 (U2001) is used as the BOARD EEPROM, located on I2C<1>. The
COMX-P40x0 ENP2 module uses BOARD EEPROM to store information about the board’s
processor family, module family and configuration, among others. Boot up message in U-Boot
will appear as "EEPROM: COMX".
The U-Boot provides "brd" utilities to display and program the data in BOARD EEPROM.
The following are usage examples of "brd" on the COMX-P40x0 ENP2 module.
brd id
brd pf P4080
brd pv B
brd pe 00
brd mf COME1
brd mv GA
brd [read|save|id|pf|pv|pe|mf|mv|me|ms|md|ma]
read
Shows content of EEPROM
brdsave
Saves to the EEPROM
brd id
Programs board id
brd pf
Programs processor family
brd pv
Programs processor version
brd pe
Programs processor errata
brd mf
Programs module family
brd mv
Programs module version
brd me
Programs module errata
brd md
Programs module description string
brd ms
Programs memory size
brd ma
Programs manufacturer string