4 peripheral component interconnect (pci) devices, 5 internal i2c bus, 6 external i2c bus – Kontron COMe-cHL6 User Manual

Page 52: Peripheral component interconnect (pci) devices, Internal i2c bus, External i2c bus, Come-chl6 / system resources

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COMe-cHL6 / System Resources

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

0:0:0

LNK A

internal

Chipset

Video Controller

0:2:0

LNK A

internal

Chipset

SA Audio

0:3:0

LNK A

internal

Chipset

XHCI

0:20:0

LNK A

internal

Chipset

ME

0:22:0

LNK A

internal

Chipset

GbE

0:25:0

LNK E

internal

Chipset

EHCI2

0:26:0

LNK A

internal

Chipset

PCH HDA

0:27:0

LNK G

PCIe

Chipset

PCIe Port 0

0:28:0

LNK A

internal

Chipset

PCIe Port 0 Slot

-

A/B/C/D

PCIe

Port 0

PCIe Port 1

0:28:1

LNK A

internal

Chipset

PCIe Port 1 Slot

-

B/C/D/A

PCIe

Port 1

PCIe Port 2

0:28:2

LNK A

internal

Chipset

PCIe Port 2 Slot

-

C/D/A/B

PCIe

Port 2

PCIe Port 3

0:28:3

LNK A

internal

Chipset

PCIe Port 3 Slot

-

D/A/B/A

PCIe

Port 3

PCIe Port 4

0:28:4

LNK A

internal

Chipset

PCIe Port 4 Slot

-

A/B/C/D

PCIe

Port 4

EHCI1

0:29:0

LNK H

internal

Chipset

LPC Bridge

0:31:0

LNK F

internal

Chipset

SATA

0:31:2

LNK D

internal

Chipset

SMBus

0:31:3

LNK C

internal

Chipset

5.5

Internal I2C Bus

8-bit Address

7-bit Address

Used For

Available

Comment

58h

0x2C

S5 Eco

No

S5 Eco Resistor

A0h

0x50

JILI-EEPROM

No

external LVDS EEPROM for JILI

Data

C0h

0x60

LVDS bridge

No

DP to LVDS Bridge

5.6

External I2C Bus

8-bit Address

7-bit Address

Used For

Available

Comment

A0h

0x50

JIDA-EEPROM

No

Module EEPROM

AEh

0x57

FRU-EEPROM

No

Recommended for Baseboard

EEPROM

52

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