/* $OpenBSD: lpt_puc.c,v 1.4 2006/07/31 11:06:36 mickey Exp $ */ /* $NetBSD: lpt_puc.c,v 1.1 1998/06/26 18:52:41 cgd Exp $ */ /* * Copyright (c) 1998 Christopher G. Demetriou. 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 by Christopher G. Demetriou * for the NetBSD Project. * 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. */ /* * Machine-independent parallel port ('lpt') driver attachment to "PCI * Universal Communications" controller driver. * * Author: Christopher G. Demetriou, May 17, 1998. */ #include <sys/types.h> #include <sys/param.h> #include <sys/systm.h> #include <sys/device.h> #include <machine/bus.h> #include <dev/pci/pucvar.h> #include <dev/ic/lptreg.h> #include <dev/ic/lptvar.h> int lpt_puc_probe(struct device *, void *, void *); void lpt_puc_attach(struct device *, struct device *, void *); int lpt_puc_detach(struct device *, int); struct cfattach lpt_puc_ca = { sizeof(struct lpt_softc), lpt_puc_probe, lpt_puc_attach, lpt_puc_detach }; int lpt_puc_probe(parent, match, aux) struct device *parent; void *match, *aux; { struct puc_attach_args *aa = aux; /* * Locators already matched, just check the type. */ if (aa->type != PUC_PORT_TYPE_LPT) return (0); return (1); } void lpt_puc_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct lpt_softc *sc = (void *)self; struct puc_attach_args *aa = aux; const char *intrstr; sc->sc_iot = aa->t; sc->sc_ioh = aa->h; intrstr = aa->intr_string(aa); sc->sc_ih = aa->intr_establish(aa, IPL_TTY, lptintr, sc, sc->sc_dev.dv_xname); if (sc->sc_ih == NULL) { printf(": couldn't establish interrupt"); if (intrstr != NULL) printf(" at %s", intrstr); printf("\n"); return; } printf(": interrupting at %s", intrstr); sc->sc_state = 0; lpt_attach_common(sc); } int lpt_puc_detach(struct device *self, int flags) { /* cardbus_intr_disestablish(psc->sc_cc, psc->sc_cf, csc->cc_ih); */ return (0); }