Artesyn COMX-P4080 Installation and Use (August 2014) - Manual (Page 100)

BSP Operations
COMX-P4080 COM Express Module Installation and Use (6806800L20C) 100
The following are usage examples:
 mac id
 mac num E017D99
 mac errata 0
 mac date 101021120000
 mac ports 1
 mac 0 00:80:42:05:49:d4
 mac save
7.13.2 Board EEPROM
I2C EEPROM (U2001) AT24C02) is used as BOARD EEPROM, located on I2C<1>. The COMX-
P4080 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.
mac errata Programs errata data
mac date Programs date
mac ports Programs the number of ports
mac X Programs the MAC address for port X [X=0...7]
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