\" $NetBSD: memswitch.8,v 1.4 2008/04/30 13:11:02 martin Exp $
\"
\" Copyright (c) 1999 The NetBSD Foundation, Inc.
\" All rights reserved.
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\" This code is derived from software contributed to The NetBSD Foundation
\" by Minoura Makoto.
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Dd June 21, 1999
Dt MEMSWITCH 8 x68k
Os
Sh NAME
Nm memswitch
Nd get or set x68k memory switch
Sh SYNOPSIS
Nm
Fl a
Nm
Op Fl h
Op Fl n
Ar variable ...
Nm
Fl w Ar variable=value ...
Nm
Fl r Ar filename
Nm
Fl s Ar filename
Sh DESCRIPTION
The
Nm
command gets or sets the x68k memory switch stored in the non-volatile
static ram.
Pp
The first form shows the current values of all the variables of the memory
switch.
Pp
The second form shows the current values of the specified variables. If the
Fl h
flag is specified, a brief descriptions of the variables are displayed.
The
Fl n
flag suppresses printing of the variable name.
Pp
The third form sets or modifies the specified variables to the given value.
Pp
In the fourth and fifth form, the whole memory switch part of non-volatile
SRAM is saved to, or restored from the specified file, respectively.
Sh FILES
Bl -tag -width /dev/sram
It Pa /dev/sram
non-volatile static memory control device
El
Sh HISTORY
The
Nm
command first appeared in
Nx 1.5 .
