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EP80579 Datasheet, PDF (697/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line
Intel® EP80579 Integrated Processor
17.1.2.3 Offset 0110h: ULD - Upstream Link Description Register
Table 17-13. Offset 0110h: ULD - Upstream Link Description Register
Description:
View: PCI
BAR: RCBA
Bus:Device:Function: 0:31:0
Offset Start: 0110h
Offset End: 0113h
Size: 32 bit
Default: 0001h
Power Well: Core
Bit Range
31 :24
23 :16
15 :02
01
00
Bit Acronym
Bit Description
Sticky
PN
TCID
Reserved
LT
LV
Target Port Number: This field is programmed by
platform BIOS to match the port number of the IMCH.
RCRB that is attached to this RCRB.
Target Component ID: This field is programmed by
platform BIOS to match the component ID of the IMCH.
RCRB that is attached to this RCRB.
Reserved
Link Type: Indicates that the link points to the IMCH
RCRB.
Link Valid: Indicates that this link entry is valid.
Bit Reset
Value
00h
00h
0h
0h
1h
Bit Access
RWO
RWO
RO
RO
17.1.2.4 Offset 0118h: ULBA - Upstream Link Base Address Register
Table 17-14. Offset 0118h: ULBA - Upstream Link Base Address Register
Description:
View: PCI
BAR: RCBA
Bus:Device:Function: 0:31:0
Offset Start: 0118h
Offset End: 011Fh
Size: 64 bit
Default: 0000000000000000h
Power Well: Core
Bit Range
63 :32
31 :00
Bit Acronym
Bit Description
Sticky
BAU
BAL
Base Address Upper: This field is programmed by
platform BIOS to match the upper 32-bits of base address
of the IMCH. RCRB that is attached to this RCRB.
Base Address Lower: This field is programmed by
platform BIOS to match the lower 32-bits of base address
of the IMCH. RCRB that is attached to this RCRB.
Bit Reset
Value
00000000h
00000000h
Bit Access
RWO
RWO
August 2009
Order Number: 320066-003US
Intel® EP80579 Integrated Processor Product Line Datasheet
697