NetBSD/sys/arch/sgimips/dev/com_mace.c

135 lines
3.7 KiB
C

/* $NetBSD: com_mace.c,v 1.1 2000/06/14 16:13:53 soren Exp $ */
/*
* Copyright (c) 2000 Soren S. Jorvang
* All rights reserved.
*
* 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 for the
* NetBSD Project. See http://www.netbsd.org/ for
* information about NetBSD.
* 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.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/ioctl.h>
#include <sys/select.h>
#include <sys/tty.h>
#include <sys/proc.h>
#include <sys/user.h>
#include <sys/file.h>
#include <sys/uio.h>
#include <sys/kernel.h>
#include <sys/syslog.h>
#include <sys/types.h>
#include <sys/device.h>
#include <machine/cpu.h>
#include <machine/locore.h>
#include <machine/autoconf.h>
#include <machine/bus.h>
#include <sgimips/dev/macevar.h>
#include <dev/ic/comreg.h>
#include <dev/ic/comvar.h>
struct com_mace_softc {
struct com_softc sc_com;
/* XXX intr cookie */
};
static int com_mace_match(struct device *, struct cfdata *, void *);
static void com_mace_attach(struct device *, struct device *, void *);
struct cfattach com_mace_ca = {
sizeof(struct com_mace_softc), com_mace_match, com_mace_attach
};
static int
com_mace_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
return 1;
}
extern void * crime_intr_establish(int, int, int, int (*)(void *), void *);
int console = 0;
static void
com_mace_attach(parent, self, aux)
struct device *parent;
struct device *self;
void *aux;
{
struct com_mace_softc *msc = (void *)self;
struct com_softc *sc = &msc->sc_com;
struct mace_attach_args *maa = aux;
sc->sc_iot = maa->maa_st;
sc->sc_ioh = maa->maa_sh;
sc->sc_iobase = maa->maa_sh;
sc->sc_frequency = COM_FREQ;
/* XXX console check */
/* XXX map */
#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */
#if 0
console = 1;
#endif
#if 0
console = GetEnvironmentVariable("console");
if console[0] = 'd'
dbaud = GetEnvironmentVariable("dbaud");
rate = strtoul(dbaud);
#endif
delay(10000);
/* if console & dbaud */
if (console == 0) {
comcnattach(sc->sc_iot, sc->sc_ioh, 38400, COM_FREQ, CONMODE);
console = 1;
}
delay(10000);
com_attach_subr(sc);
delay(10000);
crime_intr_establish(0, 0, 0, comintr, sc);
return;
}