MCA(4) Kernel Interfaces Manual MCA(4)
NAME
mcaintroduction to machine-independent MCA bus support and drivers
SYNOPSIS
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.
DESCRIPTION
NetBSD includes a machine-independent MCA bus subsystem and several machine-independent MCA device drivers.
HARDWARE
NetBSD includes machine-independent MCA drivers, sorted by device type and driver name:
 
SCSI controllers
aha
Adaptec AHA-1640 SCSI interface
esp
NCR 53C90 SCSI Adapter
Disk and tape controllers
edc
IBM ESDI Fixed Disk Controller
Serial interfaces
com
NS8250-, NS16450-, and NS16550-based serial cards.
Network interfaces
tr
TROPIC based token ring interfaces
ate
Allied-Telesis 1720 Ethernet interface cards
we
WD/SMC WD80x3x Ethernet interface cards and clones
le
SKNET Personal and MC+ Ethernet interface cards
elmc
3Com EtherLink/MC (3c523) Ethernet interface
ep
3Com EtherLink III 3c529 Ethernet interface
tra
Tiara LANCard/E and Standard MicroSystems 3016/MC Ethernet interface
SEE ALSO
HISTORY
The machine-independent MCA subsystem appeared in NetBSD 1.5.