NH82801FBM S L89K Intel, NH82801FBM S L89K Datasheet - Page 359

• Manufacturer Part Number: NH82801FBM S L89K
• Manufacturer: Intel

Specifications of NH82801FBM S L89K

• Lead Free Status / RoHS Status: Compliant

10.1.25
Intel
®
I/O Controller Hub 6 (ICH6) Family Datasheet
FWH_DEC_EN1—Firmware Hub Decode Enable Register
(LPC I/F—D31:F0)
Offset Address:
Default Value:
Bit
15
14
13
12
11
10
9
8
7
FWH_F8_EN — RO. This bit enables decoding two 512-KB Firmware Hub memory ranges, and one
128-KB memory range.
0 = Disable
1 = Enable the following ranges for the Firmware Hub
FWH_F0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub:
FWH_E8_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub:
FWH_E0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub:
FWH_D8_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_D0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_C8_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_C0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_Legacy_F_EN — R/W. This enables the decoding of the legacy 128-K range at F0000h –
FFFFFh.
0 = Disable.
1 = Enable the following legacy ranges for the Firmware Hub
FFF80000h – FFFFFFFFh
FFB80000h – FFBFFFFFh
FFF00000h – FFF7FFFFh
FFB00000h – FFB7FFFFh
FFE80000h – FFEFFFFh
FFA80000h – FFAFFFFFh
FFE00000h – FFE7FFFFh
FFA00000h – FFA7FFFFh
FFD80000h – FFDFFFFFh
FF980000h – FF9FFFFFh
FFD00000h – FFD7FFFFh
FF900000h – FF97FFFFh
FFC80000h – FFCFFFFFh
FF880000h – FF8FFFFFh
FFC00000h – FFC7FFFFh
FF800000h – FF87FFFFh
F0000h – FFFFFh
D8h
FFCFh
–
D9h
Description
LPC Interface Bridge Registers (D31:F0)
Attribute:
Size:
R/W, RO
16 bits
359