Intel 6 SERIES CHIPSET - DATASHEET 01-2011 Datasheet page 470

13.1.33 FDCAP—Feature Detection Capability ID
(LPC I/F—D31:F0)
Offset Address: E0h–E1h
Default Value:
Bit
15:8
7:0
13.1.34 FDLEN—Feature Detection Capability Length
(LPC I/F—D31:F0)
Offset Address: E2h
Default Value:
Bit
7:0
13.1.35 FDVER—Feature Detection Version
(LPC I/F—D31:F0)
Offset Address: E3h
Default Value:
Bit
7:4
3:0
470
0009h
Next Item Pointer (NEXT) — RO. Configuration offset of the next Capability Item.
00h indicates the last item in the Capability List.
Capability ID — RO. Indicates a Vendor Specific Capability
0Ch
Capability Length — RO. Indicates the length of this Vendor Specific capability, as
required by PCI Specification.
10h
Vendor-Specific Capability ID — RO. A value of 1h in this 4-bit field identifies this
Capability as Feature Detection Type. This field allows software to differentiate the
Feature Detection Capability from other Vendor-Specific capabilities
Capability Version — RO. This field indicates the version of the Feature Detection
capability
LPC Interface Bridge Registers (D31:F0)
Attribute: RO
Size: 16 bit
Power Well: Core
Description
Attribute: RO
Size: 8 bit
Power Well: Core
Description
Attribute: RO
Size: 8 bit
Power Well: Core
Description
Datasheet