Intel 6 SERIES CHIPSET - DATASHEET 01-2011 - Page 448

LPC Interface Bridge Registers (D31:F0)
448 Datasheet
13.1.1 VID—Vendor Identification Register (LPC I/F—D31:F0)
Offset Address: 00h–01h Attribute: RO
Default Value: 8086h Size: 16-bit
Lockable: No Power Well: Core
13.1.2 DID—Device Identification Register (LPC I/F—D31:F0)
Offset Address: 02h–03h Attribute: RO
Default Value: See bit description Size: 16-bit
Lockable: No Power Well: Core
88h–8Bh GEN2_DEC LPC I/F Generic Decode Range 2 00000000h R/W
8Ch–8Eh GEN3_DEC LPC I/F Generic Decode Range 3 00000000h R/W
90h–93h GEN4_DEC LPC I/F Generic Decode Range 4 00000000h R/W
94h–97h ULKMC
USB Legacy Keyboard / Mouse
Control
98h–9Bh LGMR LPC Generic Memory Range 00000000h R/W
A0h–CFh
Power Management (See
Section 13.8.1)
D0h–D3h BIOS_SEL1 BIOS Select 1 00112233h R/W, RO
D4h–D5h BIOS_SEL2 BIOS Select 2 4567h R/W
D8h–D9h BIOS_DEC_EN1 BIOS Decode Enable 1 FFCFh R/W, RO
DCh BIOS_CNTL BIOS Control 00h
R/WLO, R/W,
RO
E0h–E1h FDCAP Feature Detection Capability ID 0009h RO
E2h FDLEN
Feature Detection Capability
Length
0Ch RO
E3h FDVER Feature Detection Version 10h RO
E4h–E7h FVECIDX Feature Vector Index 00000000h R/W
E8h–EBh FVECD Feature Vector Data
See
Description
RO
F0h–F3h RCBA Root Complex Base Address 00000000h R/W
Table 13-1. LPC Interface PCI Register Address Map (LPC I/F—D31:F0) (Sheet 2 of 2)
Offset Mnemonic Register Name Default Type
Bit Description
15:0 Vendor ID — RO. This is a 16-bit value assigned to Intel. Intel VID = 8086h
Bit Description
15:0
Device ID — RO. This is a 16-bit value assigned to the PCH LPC bridge. See the
Intel
®
6 Series Chipset Specification Update for the value of the DID Register.