101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/* $NetBSD: com_mainbus.c,v 1.5 2002/10/02 05:07:44 thorpej Exp $ */
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/*
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* Copyright (c) 2000 Soren S. Jorvang. 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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* 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/conf.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/autoconf.h>
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#include <machine/intr.h>
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#include <machine/intr_machdep.h>
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#include <machine/bus.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_mainbus_softc {
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struct com_softc sc_com;
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void *sc_ih;
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};
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static int com_mainbus_probe(struct device *, struct cfdata *, void *);
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static void com_mainbus_attach(struct device *, struct device *, void *);
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CFATTACH_DECL(com_mainbus, sizeof(struct com_mainbus_softc),
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com_mainbus_probe, com_mainbus_attach, NULL, NULL);
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int
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com_mainbus_probe(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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/* XXX probe */
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return 1;
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}
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struct com_softc *com0; /* XXX */
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void
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com_mainbus_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_mainbus_softc *msc = (void *)self;
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struct com_softc *sc = &msc->sc_com;
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struct mainbus_attach_args *maa = aux;
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sc->sc_ioh = maa->ma_ioh;
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sc->sc_iot = maa->ma_iot;
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sc->sc_iobase = maa->ma_addr;
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sc->sc_frequency = COM_FREQ * 10;
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/* XXX console check */
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/* XXX map */
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com_attach_subr(sc);
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cpu_intr_establish(maa->ma_level, IPL_SERIAL, comintr, sc);
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return;
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}
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