FreeBSD/Linux Kernel Cross Reference
sys/dev/isa/aic_isapnp.c

     /*      $OpenBSD: aic_isapnp.c,v 1.3 2022/04/06 18:59:28 naddy Exp $    */
     
     /*
      * Copyright (c) 2002 Anders Arnholm
      * 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. 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.
     */
    
    /*
     * Acknowledgements: Many of the algorithms used in this driver are
     * inspired by the work of Julian Elischer (julian@tfs.com),
     * Charles Hannum (mycroft@duality.gnu.ai.mit.edu) and Jarle Greipsland.
     * Thanks a million!
     */
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/device.h>
    
    #include <machine/bus.h>
    
    #include <scsi/scsi_all.h>
    #include <scsi/scsiconf.h>
    
    #include <dev/isa/isavar.h>
    
    #include <dev/ic/aic6360var.h>
    
    int     aic_isapnp_match(struct device *, void *, void *);
    void    aic_isapnp_attach(struct device *, struct device *, void *);
    
    const struct cfattach aic_isapnp_ca = {
            sizeof(struct aic_softc), aic_isapnp_match, aic_isapnp_attach
    };
    
    /*
     * INITIALIZATION ROUTINES (match, attach ++)
     */
    /*
     * aic_isapnp_match: isapnp code does the probing for us, and other configured
     *                   and other configured card are found by aic_isa_match
     */
    int
    aic_isapnp_match(struct device *parent, void *match, void *aux)
    {
            AIC_TRACE(("aic: aic_isapnp_match\n"));
            return(1);
    }
    
    /*
     * Attach the AIC6360, takes the data from isapnp and feads into aicattach.
     */
    void
    aic_isapnp_attach(struct device *parent, struct device *self, void *aux)
    {
            struct aic_softc *sc = (void *)self;
            struct isa_attach_args *ia = aux;
    
            AIC_TRACE(("aic: aic_isapnp_attach\n"));
    
            sc->sc_iot = ia->ia_iot;
            sc->sc_ioh = ia->ia_ioh;
            sc->sc_irq = ia->ia_irq;
            sc->sc_drq = ia->ia_drq;
    
            AIC_TRACE(("aic: aic_isapnp_attach isa_intr_establish(...)\n"));
            sc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE,
                IPL_BIO, aicintr, sc, sc->sc_dev.dv_xname);
            AIC_TRACE(("aic: aic_isapnp_attach aicattach(0x%08x, 0x%08x, %d, %d)\n",
                    sc->sc_iot, sc->sc_ioh, sc->sc_irq, sc->sc_drq));
            aicattach(sc);
    }

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