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NetBSD/sys/dev/ic/comvar.h

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Move comintr() prototype to comvar.h; needed by the multi-port cards.
1996-05-05 23:50:44 +04:00
/* $NetBSD: comvar.h,v 1.5 1996/05/05 19:50:47 christos Exp $ */
define the common structure used to attach 'com' units as slaves to multiport cards. prototype comprobe1(), which is used by multiport card drivers.
1996-03-09 04:01:33 +03:00
/*
Fix copyright year
1996-03-10 02:37:14 +03:00
* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
define the common structure used to attach 'com' units as slaves to multiport cards. prototype comprobe1(), which is used by multiport card drivers.
1996-03-09 04:01:33 +03:00
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christopher G. Demetriou
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
struct commulti_attach_args {
int ca_slave; /* slave number */
convert these to use new <machine/bus.h> interfaces. This involved substantial reworking of the multi-port drivers, as they need to frob bits in the io-port spaces of their children. As a result, the commulti->com attachment interface is substantially more complex. (This may be fixable in the future by making some of the code common, but as long as io-port allocation checking is planned, it's necessary.)
1996-03-10 12:01:20 +03:00
bus_chipset_tag_t ca_bc;
bus_io_handle_t ca_ioh;
int ca_iobase;
int ca_noien;
define the common structure used to attach 'com' units as slaves to multiport cards. prototype comprobe1(), which is used by multiport card drivers.
1996-03-09 04:01:33 +03:00
};
convert these to use new <machine/bus.h> interfaces. This involved substantial reworking of the multi-port drivers, as they need to frob bits in the io-port spaces of their children. As a result, the commulti->com attachment interface is substantially more complex. (This may be fixable in the future by making some of the code common, but as long as io-port allocation checking is planned, it's necessary.)
1996-03-10 12:01:20 +03:00
int comprobe1 __P((bus_chipset_tag_t, bus_io_handle_t, int));
Move comintr() prototype to comvar.h; needed by the multi-port cards.
1996-05-05 23:50:44 +04:00
int comintr __P((void *));
convert these to use new <machine/bus.h> interfaces. This involved substantial reworking of the multi-port drivers, as they need to frob bits in the io-port spaces of their children. As a result, the commulti->com attachment interface is substantially more complex. (This may be fixable in the future by making some of the code common, but as long as io-port allocation checking is planned, it's necessary.)
1996-03-10 12:01:20 +03:00
extern int comconsaddr;
extern int comconsattached;
extern bus_chipset_tag_t comconsbc;
extern bus_io_handle_t comconsioh;
define and export the global variable "comconscflag", the default tty 'cflag' for the console. Normally set to TTYDEF_CFLAG, may be overridden by machine-dependent console attachment code, as necessary. (Alpha uses it to set cs8 -parenb.) Files including comvar.h now need to include <sys/termios.h>, because comconscflag is of type tcflag_t.
1996-04-15 22:54:31 +04:00
extern tcflag_t comconscflag;