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Comtrol(tm) RocketPort(R)/RocketModem(TM) Series
Device Driver for the Linux Operating System
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PRODUCT OVERVIEW
This driver provides a loadable kernel driver for the Comtrol RocketPort
and RocketModem PCI boards. These boards provide, 2, 4, 8, 16, or 32
high-speed serial ports or modems. This driver supports up to a combination
of four RocketPort or RocketModems boards in one machine simultaneously.
This file assumes that you are using the RocketPort driver which is
integrated into the kernel sources.
The driver can also be installed as an external module using the usual
"make;make install" routine. This external module driver, obtainable
from the Comtrol website listed below, is useful for updating the driver
or installing it into kernels which do not have the driver configured
into them. Installations instructions for the external module
are in the included README and HW_INSTALL files.
RocketPort ISA and RocketModem II PCI boards currently are only supported by
this driver in module form.
The RocketPort ISA board requires I/O ports to be configured by the DIP
switches on the board. See the section "ISA Rocketport Boards" below for
information on how to set the DIP switches.
You pass the I/O port to the driver using the following module parameters:
board1 : I/O port for the first ISA board
board2 : I/O port for the second ISA board
board3 : I/O port for the third ISA board
board4 : I/O port for the fourth ISA board
There is a set of utilities and scripts provided with the external driver
( downloadable from http://www.comtrol.com ) that ease the configuration and
setup of the ISA cards.
The RocketModem II PCI boards require firmware to be loaded into the card
before it will function. The driver has only been tested as a module for this
board.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
INSTALLATION PROCEDURES
RocketPort/RocketModem PCI cards require no driver configuration, they are
automatically detected and configured.
The RocketPort driver can be installed as a module (recommended) or built
into the kernel. This is selected, as for other drivers, through the `make config`
command from the root of the Linux source tree during the kernel build process.
The RocketPort/RocketModem serial ports installed by this driver are assigned
device major number 46, and will be named /dev/ttyRx, where x is the port number
starting at zero (ex. /dev/ttyR0, /devttyR1, ...). If you have multiple cards
installed in the system, the mapping of port names to serial ports is displayed
in the system log at /var/log/messages.
If installed as a module, the module must be loaded. This can be done
manually by entering "modprobe rocket". To have the module loaded automatically
upon system boot, edit a /etc/modprobe.d
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