Kontron COMe-cBT6, User Manual

Page: 48 / 92

46
COMe-cBT6 / User Guide
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