Datasheet

PCI Express*
Intel
®
Atom™ Processor E6xx Series Datasheet
130
8.2.3 PCI Bridge Vendor Capability
8.2.3.1 SVCAP — Subsystem Vendor Capability
8.2.3.2 SVID — Subsystem Vendor IDs
8.2.4 PCI Power Management Capability
Table 164. PCI Bridge Vendor Capability
Start End Symbol Register Name
90 91 SVCAP Subsystem Vendor Capability ID
94 97 SVID Subsystem Vendor IDs
Table 165. Offset 90h: SVCAP — Subsystem Vendor Capability
Size: 16 bit Default: 0000h Power Well: Core
Access
PCI Configuration B:D:F 0:23-26:0
Offset Start:
Offset End:
90h
91h
Bit Range Default Access Acronym Description
15 : 08 A0h RO NEXT
Next Capability: This indicates the location of the next pointer in the
list.
07 : 00 0Dh RO CID
Capability Identifier: The value of 0Dh indicates that this is a PCI
bridge subsystem vendor capability.
Table 166. Offset 94h: SVID — Subsystem Vendor IDs
Size: 32 bit Default: 0000h Power Well: Core
Access
PCI Configuration B:D:F 0:23-26:0
Offset Start:
Offset End:
94h
97h
Bit Range Default Access Acronym Description
31 : 00
000000
00h
RO SVID
Subsystem Vendor ID: The value in this register matches the value of
the SS register in the LPC bridge.
Table 167. PCI Power Management Capability
Start End Symbol Register Name
A0 A1 PMCAP Power Management Capability ID
A2 A3 PMC Power Management Capabilities
A4 A7 PMCS Power Management Control And Status