beautypg.com

3 real time clock (rtc) and watchdog timer (wdt), Bsp operations – Artesyn COMX-P4080 Installation and Use (August 2014) User Manual

Page 101

background image

BSP Operations

COMX-P4080 COM Express Module Installation and Use (6806800L20C)

101

The following are usage examples of "brd" on the COMX-P4080.

brd id

brd pf P4080

brd pv B

brd pe 00

brd mf COME1

brd mv GA

brd me 00

brd ms 4096

brd md 'ComExpress module on P4080(1.5GHz)'

brd ma 'Emerson Network Power'

brd save

7.13.3 Real Time Clock (RTC) and Watchdog Timer (WDT)

COMX-P4080 uses RTC and Watchdog features on M41ST85W. The I2C RTC/WDT M41ST85W
(U12) is adopted on the COMX-P4080 and located on I2C<1>.

Boot up message in the U-Boot will be as follows: "RCT: M41ST85W@68" and "WDT:
M41ST85W@68(disabled)".

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