3 i/o address map, 4 peripheral component interconnect (pci) devices, I/o address map – Kontron COMe-mCT10 User Manual
Page 46: Peripheral component interconnect (pci) devices, Come-mct10 / system resources
COMe-mCT10 / System Resources
5.3
I/O Address Map
The I/O-port addresses of the are functionally identical to a standard PC/AT. All addresses not mentioned in this table
should be available. We recommend that you do not use I/O addresses below 0100h with additional hardware for
compatibility reasons, even if available.
I/O Address
Used for
Available
Comment
0000 - 001F
System Ressources
No
Fixed
0020 - 003F
Interrupt Controller 1
No
Fixed
0040 - 005F
Timer, Counter
No
Fixed
0060 - 006F
Keyboard controller
No
Fixed
0070 - 007F
RTC and CMOS Registers
No
Fixed
0080
BIOS Postcode
No
Fixed
0081 - 009F
DMA Controller
No
Fixed
00A0 - 00BF
Interrupt Controller
No
Fixed
00C0 - 00DF
DMA Controller
No
Fixed
00F0 - 00FF
Math Coprocessor
No
Fixed
0290 - 029F
Ext.SIO
No
Fixed
03B0 - 03DF
VGA
No
Fixed
0400 - 047F
Chipset
No
Fixed
04D0 - 04D1
Chipset
No
Fixed
0500 - 057F
Chipset
No
Fixed
0600 - 061F
Chipset
No
Fixed
0680 - 06FF
Chipset
No
Fixed
0A80 - 0A81
CPLD
No
Fixed
0CF8 - 0CFF
Chipset
No
Fixed
5.4
Peripheral Component Interconnect (PCI) Devices
All devices follow the Peripheral Component Interconnect 2.3 (PCI 2.3) respectivily the PCI Express Base 1.0a
specification. The BIOS and OS control memory and I/O resources. Please see the PCI 2.3 specification for details.
PCI Device
B:D:F
PCI IRQ
Interface
Comment
Host Bridge
0:00:0
-
internal
Chipset
Video Controller
0:02:0
LNK A
internal
Chipset
HDA
0:1B:0
LNK G
PCIe
Chipset
PCIe Port 0
0:1C:0
LNK A
internal
Chipset
PCIe Port 0 Slot
-
A/B/C/D
PCIe
Port 0
PCIe Port 1
0:1C:1
LNK A
internal
Chipset
PCIe Port 1 Slot
-
B/C/D/A
PCIe
Port 1
PCIe Port 2
0:1C:2
LNK A
internal
Chipset
PCIe Port 2 Slot
-
C/D/A/B
PCIe
Port 2
PCIe Port 3
0:1C:3
LNK A
internal
Chipset
PCIe Port 3 Slot
-
D/A/B/C
PCIe
Port 3
UHCI0
0:1D:0
LNK H
internal
Chipset
UHCI1
0:1D:1
LNK D
internal
Chipset
UHCI2
0:1D:2
LNK C
internal
Chipset
UHCI3
0:1D:3
LNK A
internal
Chipset
EHCI
0:1D:7
LNK H
internal
Chipset
LPC Bridge
0:1F:0
-
internal
Chipset
SATA
0:1F:2
LNK D
internal
Chipset
SMBus
0:1F:3
LNK D
internal
Chipset
GbE
X:00:0
LNK D
PCIe
Slot 3
46