NAME
EBus
- introduction to SPARC EBus bus support and drivers
SYNOPSIS
ebus* at pci?
DESCRIPTION
The
EBus
bus is designed to provide the ability to put ISA and traditional
Intel-style peripherals in a SPARC based system with a minimal amount
of glue logic.
Typically, it is implemented in the PCIO IC from SME, which also
implements a
hme(4)
compatible PCI network device
(`network').
The
EBus
has four DMA channels, similar to the DMA seen in the
esp(4)
SCSI DMA.
SEE ALSO