8ecf8999bf
except the ppbus stuff (which doesn't compile) and ulpt(4) which is unrelated and can be dealt with separately. As usual, it comes with related cosmetic changes.
95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/* $NetBSD: lpt_puc.c,v 1.14 2008/03/07 17:15:52 cube Exp $ */
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/*
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* Copyright (c) 1998 Christopher G. Demetriou. 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 by Christopher G. Demetriou
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* for the NetBSD Project.
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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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/*
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* Machine-independent parallel port ('lpt') driver attachment to "PCI
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* Universal Communications" controller driver.
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*
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* Author: Christopher G. Demetriou, May 17, 1998.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: lpt_puc.c,v 1.14 2008/03/07 17:15:52 cube Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/bus.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pucvar.h>
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#include <dev/ic/lptvar.h>
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static int
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lpt_puc_probe(device_t parent, cfdata_t match, void *aux)
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{
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struct puc_attach_args *aa = aux;
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/*
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* Locators already matched, just check the type.
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*/
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if (aa->type != PUC_PORT_TYPE_LPT)
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return (0);
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return (1);
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}
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static void
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lpt_puc_attach(device_t parent, device_t self, void *aux)
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{
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struct lpt_softc *sc = device_private(self);
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struct puc_attach_args *aa = aux;
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const char *intrstr;
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sc->sc_dev = self;
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sc->sc_iot = aa->t;
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sc->sc_ioh = aa->h;
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intrstr = pci_intr_string(aa->pc, aa->intrhandle);
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sc->sc_ih = pci_intr_establish(aa->pc, aa->intrhandle, IPL_TTY,
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lptintr, sc);
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if (sc->sc_ih == NULL) {
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aprint_error(": couldn't establish interrupt");
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if (intrstr != NULL)
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aprint_error(" at %s", intrstr);
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aprint_error("\n");
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return;
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}
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aprint_normal(": interrupting at %s\n", intrstr);
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lpt_attach_subr(sc);
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}
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CFATTACH_DECL_NEW(lpt_puc, sizeof(struct lpt_softc),
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lpt_puc_probe, lpt_puc_attach, NULL, NULL);
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