82801FB Datasheet, PDF (313/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

LAN Controller Registers (B1:D8:F0)
8.3.6
8.3.7
APM—APM Register
(ASF Controller—B1:D8:F0)
Offset Address: E5h
Default Value: 08h
Attribute:
Size:
R/W
8 bits
This register contains the configuration bit to disable state-based security.
Bit
Description
7:4 Reserved
Disable State-based Security (APM_DISSB) — R/W.
3 _{0 = State-based security on OSHung is enabled.}
1 = State-based security is disabled and actions are not gated by OSHung.
2:0 Reserved
WTIM_CONF—Watchdog Timer Configuration Register
(ASF Controller—B1:D8:F0)
Offset Address: E8h
Default Value: 00h
Attribute:
Size:
R/W
8 bits
This register contains a single bit that enables the Watchdog timer. This bit is not intended to be
accessed by software, but should be configured appropriately in the EEPROM location for this
register default. The bit provides real-time control for enabling/disabling the Watchdog timer.
When set the timer will count down. When cleared the counter will stop. Timer Start ASF SMBus
messages will set this bit. Timer Stop ASF SMBus transactions will clear this bit.
Bit
7:1 Reserved
Timer Enable (WDG_ENA) — R/W.
0 _{0 = Disable}
1 = Enable Counter
Description
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
313