PCI-to-PCI Bridge Registers (D30:F0)
Table 11-1. PCI Bridge Register Address Map (PCI-PCI—D30:F0) (Sheet 2 of 2)
Offset
Mnemonic
BPC
Register Name
Default
Type
4Ch–4Fh
Bridge Policy Configuration
00001200h
R/W RO
Subsystem Vendor Capability
Pointer
50–51h
SVCAP
SVID
000Dh
RO
54h–57h
Subsystem Vendor IDs
00000000
R/WO
11.1.1
11.1.2
VID— Vendor Identification Register (PCI-PCI—D30:F0)
Offset Address: 00h–01h
Attribute:
Size:
RO
16 bits
Default Value:
8086h
Bit
Description
15:0
Vendor ID — RO. This is a 16-bit value assigned to Intel. Intel VID = 8086h.
DID— Device Identification Register (PCI-PCI—D30:F0)
Offset Address: 02h–03h
Attribute:
Size:
RO
16 bits
Default Value:
See bit description
Bit
Description
Device ID — RO.This is a 16-bit value assigned to the PCI bridge. Refer to the Intel®
I/O Controller Hub (ICH10) Family Specification Update for the value of the Device
ID Register.
15:0
356
Datasheet