Intel BOXD865GVHZ - PCI Configuration Space Map; PCI Configuration Space Bus Number Options

Intel Desktop Board D865GVHZ Technical Product Specification
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2.5 PCI Configuration Space Map
Table 21. PCI Configuration Space Map
Bus
Number (hex)
Device
Number (hex)
Function
Number (hex) Description
00 00 and 06 00 Memory controller of Intel 82865GV component
00 02 00 Intel Extreme Graphics 2 controller
00 03 00 PCI to CSA Bridge (virtual PCI-to-PCI)
00 1E 00 Hub link to PCI bridge
00 1F 00 Intel 82801EB ICH5 PCI to LPC bridge
00 1F 01 Parallel ATA IDE controller
00 1F 02 Serial ATA controller
00 1F 03 SMBus controller
00 1F 05 AC ’97 audio controller
00 1F 06 AC ’97 modem controller
00 1D 00 USB UHCI controller 1
00 1D 01 USB UHCI controller 2
00 1D 02 USB UHCI controller 3
00 1D 03 USB UHCI controller 4
00 1D 07 EHCI controller
(Note)
01 00 Intel 82547EI Gigabit LAN PLC (if present)
(Note)
08 00 Intel 82562EZ 10/100 Mbits/sec LAN PLC (if present)
(Note)
00 00 PCI bus connector 1
(Note)
01 00 PCI bus connector 2
(Note)
02 00 PCI bus connector 3
Note: The PCI configuration space bus number for this item will vary depending on the presence or absence of the
Gigabit LAN subsystem. Table 22 lists the variations.
Table 22. PCI Configuration Space Bus Number Options
Is the Gigabit LAN subsystem present? Configuration Space Map bus numbers
No • PCI bus connectors − bus number = 01
• Intel 82562EZ 10/100 LAN PLC − bus number = 01
Yes • Intel 82547EI Gigabit LAN PLC − bus number = 01
• PCI bus connectors − bus number = 02