EP80579 Datasheet, PDF (680/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
16.7.1
16.7.1.1
Register Details
Offset 00h: NSIVCECH - NSI Virtual Channel Enhanced Capability
Header Register
This register indicates NSI Virtual Channel capabilities.
Table 16-348.Offset 00h: SNSIVCECH - NSI Virtual Channel Enhanced Capability Header
Register
Description:
View: PCI
BAR: NSIBAR
Bus:Device:Function: 0:0:0
Offset Start: 00h
Offset End: 03h
Size: 32 bit
Default: 04010002h
Power Well: Core
Bit Range
31 : 20
19 : 16
15 : 00
Bit Acronym
Bit Description
Sticky
PNC
PCIEVCC
ECID
Pointer to Next Capability: This field contains the
offset to the next PCI Express capability structure in the
linked list of capabilities (Link Declaration Capability).
Bits [21:20] are reserved and software must mask them
to allow for future uses of these bits.
PCI Express Virtual Channel Capability Version:
Hardwired to 1 to indicate compliances with the 1.0
version of the PCI Express Specification.
Extended Capability ID: Value of 0002h identifies this
linked list item (capability structure) as being for PCI
Express Virtual Channel registers.
Bit Reset
Value
040h
1h
0002h
Bit Access
RO
RO
RO
16.7.1.2
Offset 04h: NSIPVCCAP1 - NSI Port VC Capability Register 1
This register describes the configuration of PCI Express Virtual Channels associated
with this port.
Table 16-349.Offset 04h: NSIPVCCAP1 - NSI Port VC Capability Register 1 (Sheet 1 of 2)
Description:
View: PCI
BAR: NSIBAR
Bus:Device:Function: 0:0:0
Offset Start: 04h
Offset End: 07h
Size: 32 bit
Default: 00000000h
Power Well: Core
Bit Range
31 : 07
Bit Acronym
Reserved Reserved
Bit Description
Sticky
Bit Reset
Value
0000000h
Bit Access
Intel^® EP80579 Integrated Processor Product Line Datasheet
680
August 2009
Order Number: 320066-003US