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.