EP80579 Datasheet, PDF (532/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
16.4.1.7
Offset 0Ah: SUBC - Sub-Class Code Register
This register contains the Sub-Class Code for the device.
Table 16-146.Offset 0Ah: SUBC - Sub-Class Code Register
Description:
View: PCI 1
BAR: Configuration
Bus:Device:Function: 0:2:0
Offset Start: 0Ah
Offset End: 0Ah
View: PCI 2
BAR: Configuration
Bus:Device:Function: 0:3:0
Offset Start: 0Ah
Offset End: 0Ah
Size: 8 bit
Default: 04h
Power Well: Core
Bit Range Bit Acronym
Bit Description
07 : 00
SUBC
Sub-Class Code: This value indicates the category of
Bridge into which device falls.04h = PCI to PCI Bridge.
Sticky
Bit Reset
Value
Bit Access
04h
RO
16.4.1.8
Offset 0Bh: BCC - Base Class Code Register
This register contains the Base Class Code of the IMCH Device 2.
Table 16-147.Offset 0Bh: BCC - Base Class Code Register
Description:
View: PCI 1
BAR: Configuration
Bus:Device:Function: 0:2:0
Offset Start: 0Bh
Offset End: 0Bh
View: PCI 2
BAR: Configuration
Bus:Device:Function: 0:3:0
Offset Start: 0Bh
Offset End: 0Bh
Size: 8 bit
Default: 06h
Power Well: Core
Bit Range Bit Acronym
Bit Description
07 : 00
BASEC
Base Class Code: This value indicates the Base Class
Code for the device. 06h = Bridge device.
Sticky
Bit Reset
Value
Bit Access
06h
RO
Intel^® EP80579 Integrated Processor Product Line Datasheet
532
August 2009
Order Number: 320066-003US