PCI Configuration
IDSEL
Connection
PCI DEVICE PCI Bus
Number
PCI
Device
Number
(hex)
PCI IO Register
Address range (hex)
AD(00)
internal
Intel 82845GV MCH4
Fn 0: Host Bridge
Fn 2: VGA Graphics
0
0
80000000 to
800000FC
80001000 to
800010FC
Intel 82801DB (ICH4)
Fn 0: USB controller
Fn 1: USB controller
Fn 2: USB controller
Fn 0: PCI to PCI Bridge
Fn 0: ISA Bridge
Fn 1: IDE Controller
Fn 3: SMBus Controller
Fn 5: Audio Multimedia
0 1Dh
1Eh
1Fh
8000E800 to
8000E8FC
8000E900 to
8000E9FC
8000EA00 to
8000EAFC
8000F000 to
8000F0FC
8000F800 to
8000F8FC
8000F900 to
8000F9FC
8000FB00 to
8000FBFC 8000FD00
to 8000FDFC
AD(24) Intel Ethernet Controller 0 8h 80004000 to
800048FC
AD(25) TI 1211 PCMCIA Controller 0 9h 80004800 to
800048FC
AD(26) Secondary Video controller
(Cedar card)
0 0Ah 80005000 to
800050FC
AD(20) SurePOS 500-XX3 custom
ASIC
Fn 0: POS interface/special
functions
Fn 1: UARTs interace
0 7h
80003800 to
800038FC
80003900 to
800039FC
SurePOS 500 Model XX3 Technical Reference, v 1.3 Page 40 of
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