82801FB Datasheet, PDF (248/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Chipset Configuration Registers
Table 7-1. Chipset Configuration Register Memory Map (Memory Space) (Sheet 2 of 3)
Offset
Mnemonic
Register Name
Default
Type
01A4–01A7h
01A8–01A9h
01AA–01ABh
0200–0203h
020C–020Fh
0220–0223h
0224–0227h
1D40–1D43h
1E00–1E03h
1E10–1E17h
1E18–1E1Fh
1E80–1E87h
1E88–1E8Fh
1E90–1E97h
1E98–1E9Fh
2010-2013h
2020–2023h
2027h
2078-207Bh
3000–3001h
3100–3103h
3104–3107h
3108–310Bh
310C–310Fh
3110–3113h
3140–3141h
3142–3143h
3144–3145h
3146–3147h
3148–3149h
31FF–31FFh
3400–3403h
3404–3407h
3410–3413h
LCAP
LCTL
LSTS
CSIR5
CSIR6
BCR
RPC
CSIR7
TRSR
TRCR
TWDR
IOTR0
IOTR1
IOTR2
IOTR3
DMC
CSCR1
CSCR2
PLLMC
TCTL
D31IP
D30IP
D29IP
D28IP
D27IP
D31IR
D30IR
D29IR
D28IR
D27IR
OIC
RC
HPTC
GCS
Link Capabilities
Link Control
Link Status
Chipset Initialization Register 5
Chipset Initialization Register 6
Backbone Configuration Register
Root Port Configuration
Chipset Initialization Register 7
Trap Status Register
Trapped Cycle Register
Trapped Write Data Register
I/O Trap Register 0
I/O Trap Register 1
I/O Trap Register 2
I/O Trap Register 3
DMI Misc. Control (Mobile Only)
Chipset Configuration Register 1
Chipset Configuration Register 2
PLL Misc. Control (Mobile Only)
TCO Control
Device 31 Interrupt Pin
Device 30 Interrupt Pin
Device 29 Interrupt Pin
Device 28 Interrupt Pin
Device 27 Interrupt Pin
Device 31 Interrupt Route
Device 30 Interrupt Route
Device 29 Interrupt Route
Device 28 Interrupt Route
Device 27 Interrupt Route
Other Interrupt Control
RTC Configuration
High Precision Timer Configuration
General Control and Status
3414–3414h
3418–341Bh
BUC
FD
Backed Up Control
Function Disable
00012441h
0000h
0041h
01100220h
00201004h
00008000h
0000000xh
00000000
00h
0000000000000000h
0000000000000000h
0000000000000000h
0000000000000000h
0000000000000000h
0000000000000000h
N/A
00C4B0DBh
0Ah
N/A
00h
00042210h
00002100h
10004321h
00004321h
00000001h
3210h
3210h
3210h
3210h
3210h
00h
00000000h
00000000h
0000000xh
0000001xb (Mobile)
0000000xb (Desktop)
See bit description
RO, R/WO
R/W
RO
R/W
R/W
R/W
R/W, RO
R/W
R/WC, RO
RO
RO
R/W, RO
R/W, RO
R/W, RO
R/W, RO
R/W
R/W
R/W
R/W
R/W
R/W, RO
R/W, RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W,
R/WLO
R/W
R/W,
R/WLO
R/W
R/W, RO
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet