EN(4)                   NetBSD Kernel Interfaces Manual                  EN(4)

NAME
     en -- Midway-based ATM interfaces device driver

SYNOPSIS
     en* at pci? dev ? function ?
     en* at sbus? slot ? offset ?

DESCRIPTION
     The en device driver supports Midway-based ATM interfaces including the
     Efficient Networks, Inc. ENI-155 and Adaptec 5900 and 5905.

OPTIONS
     The Efficient Networks, Inc. and Adaptec interfaces use significantly
     different DMA engines.  In order to reduce the size of the en driver
     object, exactly one of the following options may be placed in the kernel
     configuration file:

     MIDWAY_ADPONLY  Include support for Adaptec interfaces only.

     MIDWAY_ENIONLY  Include support for Efficient Networks, Inc. interfaces
                     only.

HARDWARE
     Cards supported by the en driver include:

     Efficient Networks, Inc. ENI-155
     Adaptec 5900 and 5905

SEE ALSO
     intro(4), pci(4), sbus(4), ifconfig(8)

BUGS
     The Sbus attachment of the en driver only currently functions on sun4c
     class systems.

NetBSD 5.0_STABLE              November 10, 1997             NetBSD 5.0_STABLE
