Intel CONTROLLERS 413808 - Manual (Page 383)

Intel ® 413808 and 413812 I/O Controllers in TPER Mode
October 2007 Developer’s Manual
Order Number: 317805-001US 383
Address Translation Unit (PCI Express)—Intel
®
413808 and 413812
3.17.104 Outbound Configuration Cycle Function Number - OCCFN
This registers contains the function number that is used as part of the Requester ID for
all outbound configuration requests. This field is also used to determine where errors
get logged.
Note: For 4138xx the function number should be 0 for endpoint usage and 5 for Root
Complex modes.
Table 244. Outbound Configuration Cycle Function Number - OCCFN
Bit Default Description
31:03 0000 0000H Reserved
02:00
000
Configuration Cycle Function Number - These field is used as part of the Requester ID for outbound
configuration cycles.
PCI
IOP
Attributes
Attributes
28 24 20 16 12 8 4 0 31
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rv
rw
rw
rw
rw
rw
rw
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible
Internal Bus Address Offset
+334H