82801FB Datasheet, PDF (315/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

LAN Controller Registers (B1:D8:F0)
8.3.10
8.3.11
8.3.12
RETRAN_PCL—Retransmission Packet Count Limit
Register (ASF Controller—B1:D8:F0)
Offset Address: EBh
Default Value: 03h
Attribute:
Size:
R/W
8 bits
This register defines the number of packets that are to be sent due to an SOS.
Bit
Description
7:0
Retransmission Packet Count Limit (RPC_VAL) — R/W. This field provides the number of
packets to be sent for all SOS packets that require retransmissions.
ASF_WTIM1—ASF Watchdog Timer 1 Register
(ASF Controller—B1:D8:F0)
Offset Address: ECh
Default Value: 01h
Attribute:
Size:
R/W
8 bits
This register is used to load the low byte of the timer. When read, it reports the decrementing value.
This register is not intended to be written by software, but should be configured appropriately in
the EEPROM location for this register default. Timer Start ASF SMBus transactions will load
values into this register. Once the timer has expired (0000h), the timer will be disabled
(EDG_ENA=0b) and the value in this register will remain at 00h until otherwise changed.
Bit
Description
7:0
ASF Watchdog Timer 1 (AWD1_VAL) — R/W. This field provides the low byte of the ASF
1-second resolution timer. The timer is accurate to +0 seconds, –0.336 seconds.
ASF_WTIM2—ASF Watchdog Timer 2 Register
(ASF Controller—B1:D8:F0)
Offset Address: EDh
Default Value: 00h
Attribute:
Size:
R/W
8 bits
This register is used to load the high byte of the timer. When read, it reports the decrementing
value. This register is not intended to be written by software, but should be configured
appropriately in the EEPROM location for this register default. Timer Start ASF SMBus
transactions will load values into this register. Once the timer has expired (0000h), the timer will be
disabled (EDG_ENA=0b) and the value in this register will remain at 00h until otherwise changed.
Bit
Description
7:0
ASF Watchdog Timer 2 (AWD2_VAL) — R/W. This field provides the high byte of the ASF
1-second resolution timer. The timer is accurate to +0 seconds, –0.336 seconds.
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
315