Freescale Semiconductor MPC8260 - Manual (Page 308)

PCI Bridge
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
9-2 Freescale Semiconductor
Figure 9-1. PCI Bridge in the PowerQUICC II
Figure 9-2. PCI Bridge Structure
PCI
60x
60x-to-Local
G2 Core
Bridge
Bus
Bus
PowerQUICC II
Mux
PCI_MODE
0
1
PCI
Bridge
SDMA
DPRAM
Communications
Processor
Module
PCI Interface
DMA
I
2
O
Regs
PCI Bus
PowerQUICC II 60x Bus/Local SDMA
Buffer
Pool
60x Interface
I/O Sequencer
PowerQUICC II
Internal PCI Bridge
Embedded
Utilities