CLOCKPORT(4)         NetBSD/amiga Kernel Interfaces Manual        CLOCKPORT(4)

NAME
     clockport -- introduction to clockport bus support and drivers

SYNOPSIS
     clockport* at a1k2cp0
     clockport* at gencp?

DESCRIPTION
     Clockport is a general purpose non-autoconfiguring expansion bus, origi-
     nally present on the Amiga 1200, as a part of P9 memory connector.

SUPPORTED DEVICES
     The NetBSD includes the following clockport drivers:

           com(4)      Individual Computers SilverSurfer 16C550-based serial
                       port.

CODE REFERENCES
     The clockport interface and drivers for it are implemented within the
     sys/arch/amiga/clockport directory.

SEE ALSO
     a1k2cp(4)

HISTORY
     The clockport subsystem appeared in NetBSD 7.0.

AUTHORS
     The clockport subsystem was written by Radoslaw Kujawa
     <radoslaw.kujawa@gmail.com>.

CAVEATS
     Clockport performance is very low, even by Amiga standards.

     Probing the hardware on clockport might be unreliable.

NetBSD 7.0                     November 26, 2012                    NetBSD 7.0