140 lines
3.8 KiB
C
140 lines
3.8 KiB
C
/* $NetBSD: com_mace.c,v 1.3 2002/03/13 13:12:26 simonb Exp $ */
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/*
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* Copyright (c) 2000 Soren S. Jorvang
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the
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* NetBSD Project. See http://www.netbsd.org/ for
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* information about NetBSD.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/ioctl.h>
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#include <sys/select.h>
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#include <sys/tty.h>
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#include <sys/proc.h>
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#include <sys/user.h>
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#include <sys/file.h>
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#include <sys/uio.h>
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#include <sys/kernel.h>
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#include <sys/syslog.h>
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#include <sys/types.h>
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#include <sys/device.h>
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#include <machine/cpu.h>
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#include <machine/locore.h>
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#include <machine/autoconf.h>
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#include <machine/bus.h>
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#include <sgimips/dev/macevar.h>
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#include <dev/arcbios/arcbios.h>
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#include <dev/arcbios/arcbiosvar.h>
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#include <dev/ic/comreg.h>
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#include <dev/ic/comvar.h>
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struct com_mace_softc {
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struct com_softc sc_com;
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/* XXX intr cookie */
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};
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static int com_mace_match(struct device *, struct cfdata *, void *);
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static void com_mace_attach(struct device *, struct device *, void *);
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struct cfattach com_mace_ca = {
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sizeof(struct com_mace_softc), com_mace_match, com_mace_attach
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};
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static int
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com_mace_match(parent, match, aux)
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struct device *parent;
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struct cfdata *match;
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void *aux;
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{
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return 1;
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}
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extern void *crime_intr_establish(int, int, int, int (*)(void *), void *);
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int console = 0;
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static void
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com_mace_attach(parent, self, aux)
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struct device *parent;
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struct device *self;
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void *aux;
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{
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struct com_mace_softc *msc = (void *)self;
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struct com_softc *sc = &msc->sc_com;
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struct mace_attach_args *maa = aux;
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unsigned long rate;
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char *dbaud;
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sc->sc_iot = maa->maa_st;
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sc->sc_ioh = maa->maa_sh;
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sc->sc_iobase = maa->maa_sh;
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sc->sc_frequency = COM_FREQ;
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/* XXX console check */
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/* XXX map */
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#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB)) | CS8) /* 8N1 */
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#if 0
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console = 1;
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#endif
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#if 0
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console = GetEnvironmentVariable("console");
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if console[0] = 'd'
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#endif
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dbaud = ARCBIOS->GetEnvironmentVariable("dbaud");
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if (dbaud != NULL)
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rate = strtoul(dbaud, NULL, 10);
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else
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rate = 9600;
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delay(10000);
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/* if console & dbaud */
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if (console == 0) {
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comcnattach(sc->sc_iot, sc->sc_ioh, rate, COM_FREQ, CONMODE);
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console = 1;
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}
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delay(10000);
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com_attach_subr(sc);
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delay(10000);
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crime_intr_establish(0, 0, 0, comintr, sc);
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return;
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}
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