82801FB Datasheet, PDF (279/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Chipset Configuration Registers
7.1.58
7.1.59
7.1.60
7.1.61
CSIR1—Chipset Initialization Register 1
Offset Address: 3E08–3E09h
Default Value: 0000h
Attribute:
Size:
R/W
16-bits
Bit
Description
15:8 Reserved
7
Chipset Initialization Register 1 Bit[7] — R/W. BIOS sets this bit to 1.
6:0 Reserved
CSIR2—Chipset Initialization Register 2
Offset Address: 3E48–3E49h
Default Value: 0000h
Attribute:
Size:
R/W
16-bits
Bit
Description
15:8 Reserved
7
Chipset Initialization Register 2 Bit[7] — R/W. BIOS sets this bit to 1.
6:0 Reserved
CSIR3—Chipset Initialization Register 3
Offset Address: 3E0Eh
Default Value: 00h
Attribute:
Size:
R/W
8-bits
Bit
Description
7
Chipset Initialization Register 3 Bit[7] — R/W. BIOS sets this bit to 1.
6:0 Reserved
CSIR4—Chipset Initialization Register 4
Offset Address: 3E4Eh
Default Value: 00h
Attribute:
Size:
R/W
8-bits
Bit
Description
7
Chipset Initialization Register 4 Bit[7] — R/W. BIOS sets this bit to 1.
6:0 Reserved
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
279