Publication No. IMP2B-0HH/5
Functional Description 17
3.2 Host Bridge
The Marvell MV64560 Discovery V Bridge provides the host, memory and PCI
interface on the IMP2B. This device provides:
•
Host bridge between the processor and the rest of the system
•
CompactPCI interface (PCI1)
•
PCI-X interface to PMC site (PCI0)
•
DDR2 SDRAM memory controller
•
Device Bus interface to Flash, NVRAM and EPLD devices
•
Two 10/100/1000BaseT Ethernet MACs
•
Two USB 2.0 host ports (OHCI/EHCI)
•
Two RS232/422 asynchronous serial channels
•
Four IDMA engines
•
Two XOR DMA engines
•
Four 32-bit timers
•
Watchdog timer
•
Interrupt handler
•
I
2
C Bus interface
NOTE
At the time of writing, Discovery MV64560 data is under NDA (Non-Disclosure Agreement). Contact
Marvell for more details.