User`s manual

DIGITAL-LOGIC AG MPC40/A/B/C, MPC41 Manual V1.4C
55
4.11.1 Addressing PCI Devices on the MSM855:
DEVICE IDSEL PIRQ #REG
#GNT
Remarks
internal Chipset PCI devices and resources
GMCH internal A / B / C / D --- --- PCI Bus 0
AGP Controller internal A / B --- --- PCI Bus 0
Graphics Controller internal A / B --- --- PCI Bus 0
ICH4_USB
Controller
Internal A / D / C / H --- --- PCI Bus 0
Func 0 = USB0 mapped to PIRQA
Func 1 = USB1 mapped to PIRQD
Func 2 = USB2 mapped to PIRQC
Func 7 = USB3 mapped to PIRQH
ICH4_PCI
Controller
internal A / B / C / D --- --- PCI Bus 0
ICH4_LPC
Controller
C / B --- --- PCI Bus 0
IDE mapped to PIRQC
SMB mapped to PIRQB
AC97 Audio mapped to PIRQB
AC97 Modem mapped to PIRQB
Network AD24 E --- --- Internal chipset onboard device
external PCI slots
PC/104+ Slot 1 AD20 E / F / G / H 0-4 0-4 PCI Bus 2
PC/104+ Slot 2 AD21 F / G / H / E 0-4 0-4 PCI Bus 2
PC/104+ Slot 3 AD22 G / H / E / F 0-4 0-4 PCI Bus 2
PC/104+ Slot 4 AD23 H / E / F / G 0-4 0-4 PCI Bus 2
Separate PCI Controller onboard.
DEVICE IDSEL PIRQ #REG
#GNT
Remarks
Firewire AD29 onboard
MiniPCI AD27 onboard
LAN2 AD26 onboard
LAN3 AD25 onboard