EP80579 Datasheet, PDF (1314/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
35.11.1.18 Offset E4h: SCID – Signal Target Capability ID Register
The Signal Target Capability record defines how the device targets it signals to IA
agents. It is an 9B vendor-specific capability record and includes the SCID, SCP, SBC,
STYP, SMIA, and SINT fields of the configuration header.
For more information on signaling by AIOC devices, see Section 35.4, “Interrupt
Handling for AIOC Devices” on page 1235.
Table 35-138.Offset E4h: SCID: Signal Target Capability ID Register
Description:
View: PCI
BAR: Configuration
Bus:Device:Function: M:7:0
Offset Start: E4h
Offset End: E4h
Size: 8 bit
Default: 09h
Power Well: Core
Bit Range Bit Acronym
Bit Description
07 : 00
SCID
Capability ID: PCI SIG assigned capability record ID
(09h, vendor specific)
Sticky
Bit Reset
Value
Bit Access
09h
RO
35.11.1.19 Offset E5h: SCP – Signal Target Next Capability Pointer Register
Table 35-139.Offset E5h: SCP: Signal Target Next Capability Pointer Register
Description:
View: PCI
BAR: Configuration
Bus:Device:Function: M:7:0
Offset Start: E5h
Offset End: E5h
Size: 8 bit
Default: F0h
Power Well: Core
Bit Range
07 : 00
Bit Acronym
Bit Description
Sticky
SCP
Next Capability Pointer: Hardwired to F0h to indicate the
offset of the next capability.
Bit Reset
Value
F0h
Bit Access
RO
35.11.1.20 Offset E6h: SBC – Signal Target Byte Count Register
Table 35-140.Offset E6h: SBC: Signal Target Byte Count Register
Description:
View: PCI
BAR: Configuration
Bus:Device:Function: M:7:0
Offset Start: E6h
Offset End: E6h
Size: 8 bit
Default: 09h
Power Well: Core
Bit Range
07 : 00
Bit Acronym
Bit Description
Sticky
SBC
Capability Record Byte Count: Hardwired to the number
of bytes in the vendor-specific capability record.
Bit Reset
Value
09h
Bit Access
RO
Intel^® EP80579 Integrated Processor Product Line Datasheet
1314
August 2009
Order Number: 320066-003US