MCA(4) Device Drivers Manual MCA(4)

mca — introduction to machine-independent MCA bus support and drivers

mca0 at mainbus?


options MCAVERBOSE

Machine-dependent; depends on the bus topology and MCA bus interface of your system. Typical MCA buses are connected directly to the main system bus.

NetBSD includes a machine-independent MCA bus subsystem and several machine-independent MCA device drivers.

NetBSD includes machine-independent MCA drivers, sorted by device type and driver name:

aha(4)
Adaptec AHA-1640 SCSI interface
esp(4)
NCR 53C90 SCSI Adapter

edc(4)
IBM ESDI Fixed Disk Controller

com(4)
NS8250-, NS16450-, and NS16550-based serial cards.

ate(4)
Allied-Telesis 1720 Ethernet interface cards
we(4)
WD/SMC WD80x3x Ethernet interface cards and clones
le(4)
SKNET Personal and MC+ Ethernet interface cards
elmc(4)
3Com EtherLink/MC (3c523) Ethernet interface
ep(4)
3Com EtherLink III 3c529 Ethernet interface
tra(4)
Tiara LANCard/E and Standard MicroSystems 3016/MC Ethernet interface

intro(4), mca(9)

The machine-independent MCA subsystem appeared in NetBSD 1.5.

February 26, 2021 NetBSD 11.0