CLOCKPORT(4) |
Kernel Interfaces Manual (Amiga) |
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, originally 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.
HISTORY
The clockport subsystem appeared in NetBSD 7.0.
CAVEATS
Clockport performance is very low, even by Amiga standards.
Probing the hardware on clockport might be unreliable.