Copyright (c) 2004 Valeriy E. Ushakov
Copyright (c) 1994 Christopher G. Demetriou
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<<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
.Dd February 17, 2017 .Dt INTRO 4 hpcsh .Os .Sh NAME .Nm intro .Nd introduction to hpcsh special files and hardware support
.Sh DESCRIPTION
This section describes the special files, related driver functions, and networking support available in the system. In this part of the manual, the .Tn SYNOPSIS section of each configurable device gives a sample specification for use in constructing a system description for the .Xr config 1 program. The .Tn DIAGNOSTICS section lists messages which may appear on the console and/or in the system error log
a /var/log/messages due to errors in device operation; see .Xr syslogd 8 for more information.
p
This section contains both devices
which may be configured into the system
and network related information.
The networking support is introduced in
.Xr netintro 4 .
.Sh DEVICE SUPPORT
This section describes the hardware supported on the hpcsh
platform.
Software support for these devices comes in two forms. A hardware
device may be supported with a character or block
.Em device driver ,
or it may be used within the networking subsystem and have a
.Em network interface driver .
Block and character devices are accessed through files in the file
system of a special type; see
.Xr mknod 8 .
Network interfaces are indirectly accessed through the interprocess
communication facilities provided by the system; see
.Xr socket 2 .
p A hardware device is identified to the system at configuration time and the appropriate device or network interface driver is then compiled into the system. When the resultant system is booted, the autoconfiguration facilities in the system probe for the device and, if found, enable the software support for it. If a device does not respond at autoconfiguration time it is not accessible at any time afterwards. To enable a device which did not autoconfigure, the system must be rebooted.
p
The autoconfiguration system is described in
.Xr autoconf 4 .
A list of the supported devices is given below.
.Sh SUPPORTED SYSTEMS
The
.Nx Ns /hpcsh
port supports
.Tn HITACHI
.Tn SuperH
family based Windows CE PDA machines.
Currently supported models are
p HP Jornada Series: l -bullet -offset indent -compact t HP 620LX t HP Jornada 680, 680e, 690, 690e .El
p
Hitachi Persona Series:
l -bullet -offset indent -compact t PERSONA HPW-50PAD
t PERSONA HPW-230JC
t PERSONA HPW-650PA
.El
.Sh LIST OF DEVICES
The devices listed below are supported in this incarnation of the system.
Devices are indicated by their functional interface.
Not all supported devices are listed.
p
Standard SuperH on-chip peripheral devices:
l -tag -width "xxxxxxxx" -offset indent -compact
t adc analog/digital converter
t sci serial communication interface
t scif serial communication interface with FIFO
t shb bus for SuperH on-chip peripheral devices
.El
p
Companion chips:
l -tag -width "xxxxxxxx" -offset indent -compact
t hd64461 HD64461 Windows CE Intelligent Peripheral Controller
t hd64461pcmcia HD64461 integrated PCMCIA controller
t hd64461video HD64461 integrated LCD controller
t hd64465 HD64465 Windows CE Intelligent Peripheral Controller
t hd64465pcmcia HD64465 integrated PCMCIA controller
t hd64465video HD64465 integrated LCD controller
.El
p
Pointer devices:
l -tag -width "xxxxxxxx" -compact -offset indent
t j6x0lcd LCD screen of HP Jornada 680 series machines
t j6x0tp touch screen of HP Jornada 680 series machines
t psh3lcd LCD screen of HITACHI PERSONA SH3 series machines
t psh3tp touch screen of HITACHI PERSONA SH3 series machines
.El
.Sh SEE ALSO
.Xr adc 4 ,
.Xr hpcsh/j6x0lcd 4 ,
.Xr hpcsh/j6x0tp 4 ,
.Xr hpcsh/psh3lcd 4 ,
.Xr hpcsh/psh3tp 4 ,
.Xr shb 4
.Sh BUGS
This manual page is incomplete.
Indexes created Sat Sep 20 22:09:52 GMT 2025