6.5.
PCI Configuration Space Map
Bus Number Device Number
00h
00h
00h
01h
00h
02h
00h
03h
00h
13h
00h
14h
00h
15h
00h
15h
00h
15h
00h
15h
00h
15h
00h
15h
00h
15h
00h
16h
00h
16h
00h
17h
00h
19h
00h
1Bh
00h
1Ch
00h
1Ch
00h
1Ch
00h
1Ch
00h
1Ch
00h
1Ch
00h
1Dh
00h
1Fh
00h
1Fh
00h
1Fh
00h
1Fh
Function Number Routing
00h
N/A
00h
Internal
00h
Internal
00h
Internal
00h
Internal
00h
Internal
00h
Internal
01h
Internal
02h
Internal
03h
Internal
04h
Internal
05h
Internal
06h
Internal
00h
Internal
01h
Internal
00h
Internal
00h
Internal
00h
Internal
00h
Internal
01h
Internal
02h
Internal
03h
Internal
04h
Internal
05h
Internal
00h
Internal
00h
N/A
02h
Internal
03h
Internal
06h
Internal
Description
Intel host Bridge
Intel P.E.G Controller
Intel I.G.D
HD Audio Device
Instel Smart Sound Technology
Controller
xHCI Controller
Intel Serial I/O DMA Controller
Intel Serial I/O I2C Controller #0
Intel Serial I/O I2C Controller #1
Intel Serial I/O GSPI Controller #0
Intel Serial I/O GSPI Controller #1
Intel Serial I/O UART Controller #0
Intel Serial I/O UART Controller #1
Intel Management Engine Interface #1
Intel Management Engine Interface #2
SDIO Controller
Gigabit Etherent Controller
High Definition Audio controller
Intel PCI Express Root port 1
Intel PCI Express Root port 2
Intel PCI Express Root port 3
Intel PCI Express Root port 4
Intel PCI Express Root port 5
Intel PCI Express Root port 6
Intel USB EHCI Controller #1
Intel LPC Interface Bridge
SATA Host Controller #1
SMBus Controller
Thermal Controller
Express-BL
Page 49
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