71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* $NetBSD: com_upc.c,v 1.11 2009/01/25 14:34:14 bjh21 Exp $ */
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/*-
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* Copyright (c) 2000 Ben Harris
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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. 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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/* This file is part of NetBSD/arm26 -- a port of NetBSD to ARM2/3 machines. */
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: com_upc.c,v 1.11 2009/01/25 14:34:14 bjh21 Exp $");
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#include <sys/param.h>
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#include <sys/device.h>
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#include <sys/termios.h> /* XXX for tcflag_t in comvar.h */
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#include <sys/bus.h>
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#include <sys/intr.h>
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#include <dev/ic/comreg.h>
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#include <dev/ic/comvar.h>
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#include <dev/ic/upcvar.h>
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static int com_upc_match(device_t, cfdata_t , void *);
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static void com_upc_attach(device_t, device_t, void *);
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CFATTACH_DECL_NEW(com_upc, sizeof(struct com_softc),
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com_upc_match, com_upc_attach, NULL, NULL);
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static int
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com_upc_match(device_t parent, cfdata_t cf, void *aux)
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{
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struct upc_attach_args *ua = aux;
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return !strcmp(ua->ua_devtype, "com");
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}
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static void
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com_upc_attach(device_t parent, device_t self, void *aux)
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{
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struct com_softc *sc = device_private(self);
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struct upc_attach_args *ua = aux;
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sc->sc_dev = self;
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sc->sc_frequency = COM_FREQ;
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COM_INIT_REGS(sc->sc_regs, ua->ua_iot, ua->ua_ioh, ua->ua_offset);
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com_attach_subr(sc);
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upc_intr_establish(ua->ua_irqhandle, IPL_SERIAL, comintr, sc);
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}
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