Kontron ETXexpress-AI - Manual (Page 78)

Kontron ETXexpress-AI User’s Guide
73
I/O
Address
Read Target Write Target Internal
Unit
F0h PCI and Master
Abort
1
FERR#/IGNNE#/Inte
rrupt Controller Processor
I/F
170h-177h SATA Controller
or PCI SATA Controller
or PCI Forwarded
to SATA
1F0h-1F7h SATA Controller
or PCI SATA Controller
or PCI Forwarded
to SATA
376h SATA Controller
or PCI SATA Controller
or PCI Forwarded
to SATA
3F6h SATA Controller
or PCI SATA Controller
or PCI Forwarded
to SATA
4D0h-4D1h Interrupt
Controller Interrupt
Controller Interrupt
CF9h Reset Generator Reset Generator Processor
I/F
1 A Read to this address will subtractively go to PCI,
where it will master abort.
7.4 Peripheral Component Interconnect (PCI) Devices
All devices follow the Peripheral Component Interconnect 2.3 (PCI 2.3) and
the PCI Express Base 1.0a specifications. The BIOS and OS control memory and
I/O resources. Please see the PCI 2.3 specification for details.
Table 23: PCI Device IRQs
PCI Device PCI
IRQ
Interfac
e
Comment
Host Bridge / Memory
Controller None Integrated in
processor
Graphics / Video
Controller INTA Integrated in
processor
USB Client Controller INTA Integrated in
chipset
HD Audio Controller INTA Integrated in
chipset
PCI Express Port INTA Integrated in
chipset
PCI Express Port INTB Integrated in
chipset
UHCI USB Controller 1 INTE Integrated in
chipset
UHCI USB Controller 2 INTF Integrated in
chipset
UHCI USB Controller 3 INTG Integrated in
chipset
EHCI USB Controller INTH Integrated in
chipset
ISA/PATA Bridge / LPC None Integrated in