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10.2
PCI Configuration Space Map
Table 38 PCI Configuration Space Map
Bus Number (hex)
Device Number (hex)
Function Number (hex)
Description
00h
00h
00h
HOST and DRAM Controller
00h (Note2)
01h
00h
PCI Express Graphic Root Port 0
00h (Note2)
01h
01h
PCI Express Graphic Root Port 1
00h (Note2)
01h
02h
PCI Express Graphic Root Port 2
00h
02h
00h
Integrated Graphics Device
00h
08h
00h
Gaussian Mixture Model Device
00h
12h
00h
Thermal Subsystem
00h
14h
00h
USB 3.0 xHCI Controller
00h
14h
02h
RAM Controller
00h
14h
05h
SD Card Controller
00h ( Note1)
16h
00h
Management Engine (ME) Interface 1
00h ( Note1)
16h
01h
Intel ME Interface 2
00h ( Note1)
16h
02h
ME IDE Redirection (IDE-R) Interface
00h ( Note1)
16h
03h
ME Keyboard and Text (KT) Redirection
00h ( Note1)
16h
04h
Intel ME Interface 3
00h ( Note1)
16h
05h
Intel ME Interface 4
00h
17h
00h
SATA Controller
00h
1Bh
00h
Not connected (PCI Express Root Port)
00h (Note2)
1Bh
04h
PCI Express Root Port 4
00h (Note2)
1Bh
05h
PCI Express Root Port 5
00h (Note2)
1Bh
06h
PCI Express Root Port 6
00h (Note2)
1Bh
07h
PCI Express Root Port 7
00h (Note2)
1Dh
00h
PCI Express Root Port 0
00h (Note2)
1Dh
01h
PCI Express Root Port 1
00h (Note2)
1Dh
02h
PCI Express Root Port 2
00h (Note2)
1Dh
03h
PCI Express Root Port 3
00h
1Fh
00h
PCI to LPC Bridge
00h
1Fh
03h
Intel
®
High Definition Audio (Intel
®
HD Audio)
00h
1Fh
04h
SMBus Controller
00h
1Fh
05h
SPI Controller
00h
1Fh
06h
GbE Controller