4 peripheral component interconnect (pci) devices, 5 lpc addresses, 6 i2c bus – Kontron COMe-cBT6 User Manual

Page 46: Peripheral component interconnect (pci) devices, Lpc addresses, I2c bus, Come-cbt6 / system resources

Advertising
background image

COMe-cBT6 / 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.

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

-

HSUART2

0/30/4

8086h/0F0Ch

-

SPI

0/30/5

8086h/0F0Eh

-

PCU LPC

0/31/0

8086h/0F1Ch

-

5.5

LPC addresses

I/O address

Device

2Eh/2Fh

external SuperI/O Winbond/Nuvoton 83627

4Eh/4Fh

TPM

0A80h/0A81h

CPLD

5.6

I2C Bus

8-bit Address

7-bit Address

Device

Bus

58h

0x2C

S5eco resistor

internal

5Ah

0x2D

USB HSIC Hub

internal

C0h

0x60

DP2LVDS bridge

internal

A0h

0x50

LVDS EEPROM

internal

A0h

0x50

Module / JIDA EEPROM

external

AEh

0x57

Carrier EEPROM

external

46

Advertising