Kontron COMe-cDC2 User Manual page 81

Watchdog
Feature
Global Lock
Auto-reload
Stage 1 Mode
Assert WDT
Stage 1 Timeout
Stage 2 Mode
Assert WDT
Stage 2 Timeout
81
Option
Disabled
Enabled
Disabled
Enabled
Disabled
Reset
NMI
Delay
Cascade
Disabled
Enabled
0.4s
1s
5s
10s
30s
1:00m
5:00m
10:00m
Disabled
Reset
NMI
Disabled
Enabled
0.4s
1s
5s
10s
30s
1:00m
5:00m
10:00m
COMe-cDC2 / BIOS Operation
Description
If set to enabled all Watchdog registers (except
WD_KICK) become read only
If set to enable the watchdog timers will be
automatically reloaded at timeout
Selects the mode of the first stage
Reset: resets the module
NMI: activates an non maskable interrupt
Delay: set a time to wait once during boot up
Cascade: without action, used every retrigger
Enable/disable assertion of WDT signal to baseboard on
stage timeout
Controls the timeout of the 1st watchdog stage
Selects the mode of the 2nd stage
Reset: resets the module
NMI: activates an non maskable interrupt
Enable/disable assertion of WDT signal to baseboard on
stage timeout
Controls the timeout of the 1st watchdog stage