COMe-cHL6 / User Information
COMe-mBT10 User Guide
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I/O Address
Usage
080-083
Debug port
0A0-0A1
0A4-0A5
0A8-0A9
0AC-0AD
0B0-0B1
0B4-0B5
0B8-0B9
0BC-0BD
Interrupt-Controller Slave (8259)
0B2-0B3
APM control
279
ISA PnP
295-296
External Hardware monitor, optionally used by external SuperIO if present
2E8-2EF
Serial port COM4 (SIO COM2)
2F8-2FF
Serial port COM2 (onboard COM2)
370-377
Floppy disk controller, optionally used by external SuperIO if present (370h to 371h)
378-37F
Parallel port LPT 1, optionally used by external SuperIO if present
3C0-3CF
VGA/EGA
3E8-3EF
Serial port COM3 (SIO COM1)
3F8-3FF
Serial Port COM1 (onboard COM1)
400-4FF
Chipset internal register I/O area
4D0-4D1
Interrupt-Controller (Slave)
500-5FF
Chipset internal register I/O area
A80-A81
Kontron CPLD control port
CF8
PCI configuration address
CF9
Reset control
CFC-CFF
PCI configuration data
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.
Device
Bus/Device/Function VID/DID default Comment
Transaction Router (former host bridge) 0/0/0
8086h/0F00h
-
Graphics & display
0/2/0
8086h/0F31h
-
Camera image signal processor
0/3/0
8086h/0F38h
Not used
eMMC
0/16/0
8086h/0F14h
-
SDIO
0/17/0
8086h/0F15h
Not used
SD
0/18/0
8086h/0F16h
-
SATA
0/19/0
8086h/0F23h
-
xHCI
0/20/0
8086h/8C31h
-
Low-power Audio
0/21/0
8086h/0F28h
-
I2S port 0
0/21/1
-
-
I2S port 1
0/21/2
-
-
I2S port 2
0/21/3
-
-
USB3.0 device
0/22/0
8086h
-
SIO I2C DMA Configuration
0/24/0
8086h/0F40h
-
I2C1 Configuration
0/24/1
8086h/0F41h
-
I2C2 Configuration
0/24/2
8086h/0F42h
-
I2C3 Configuration
0/24/3
8086h/0F43h
-
I2C4 Configuration
0/24/4
8086h/0F44h
-
I2C5 Configuration
0/24/5
8086h/0F45h
-
I2C6 Configuration
0/24/6
8086h/0F46h
-
I2C7 Configuration
0/24/7
8086h/0F47h
-
Trusted Execution engine
0/26/0
8086h/0F18h
-
HD Audio
0/27/0
8086h/0F04h
-
PCIExpress Root port 0
0/28/0
8086h
-
PCIExpress Root port 1
0/28/1
-
-
PCIExpress Root port 2
0/28/2
-
-
PCIExpress Root port 3
0/28/3
-
-
EHCI
0/29/0
8086h/0F34h
-
SerialIO HSUART / PWM / SPI DMA
0/30/0
8086h/0F06h
-
PWM Port 1
0/30/1
8086h
-
PWM Port 2
0/30/2
8086h
-
HSUART1
0/30/3
8086h/0F0Ah
-
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