Datasheet

PCI Express*
Intel
®
Atom™ Processor E6xx Series Datasheet
113
8.2.1.1 VID — Vendor Identification
This register combined with the Device Identification register uniquely identifies any
PCI device.
8.2.1.2 DID — Device Identification
This register combined with the Vendor Identification register uniquely identifies any
PCI device.
Subordinate Bus
Number
SBBN 1A 1A 00h RW;
I/O Base
Address
IOBASE 1C 1C 00h RW; RO;
I/O Limit
Address
IOLIMIT 1D 1D 00h RW; RO;
Secondary
Status
SSTS 1E 1F 0000h RWC; RO;
Memory Base
Address
MB 20 21 0000h RW;
Memory Limit
Address
ML 22 23 0000h RW;
Prefetchable
Memory Base
Address
PMB 24 25 0000h RW;
Prefetchable
Memory Limit
Address
PML 26 27 0000h RW;
Capabilities
Pointer
CAPP 34 34 40h RO;
Interrupt Line ILINE 3C 3C 00h RW;
Interrupt Pin IPIN 3D 3D 01h RO;
Bridge Control BCTRL 3E 3F 0000h RO; RW;
Table 126. PCI Type 1 Bridge Header (Sheet 2 of 2)
Register Name Register
Symbol
Register Start Register End Default Value Access
Table 127. Offset 00h: VID — Vendor Identification
Size: 16 bit Default: 8086h Power Well: Core
Access
PCI Configuration B:D:F 0:23-26:0
Offset Start:
Offset End:
0h
1h
Bit Range Default Access Acronym Description
15 : 00 8086h RO VID1 Vendor Identification: PCI standard identification for Intel.