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pcic_pci_machdep.c revision 1.1 
      1 /*	$NetBSD: pcic_pci_machdep.c,v 1.1 1998/12/20 17:53:29 nathanw Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the NetBSD
     18  *	Foundation, Inc. and its contributors.
     19  * 4. Neither the name of The NetBSD Foundation nor the names of its
     20  *    contributors may be used to endorse or promote products derived
     21  *    from this software without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     27  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     33  * POSSIBILITY OF SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/param.h>
     37 #include <sys/systm.h>
     38 #include <sys/device.h>
     39 
     40 #include <dev/pcmcia/pcmciachip.h>
     41 #include <dev/ic/i82365reg.h>
     42 #include <dev/ic/i82365var.h>
     43 
     44 #include <dev/isa/isavar.h>
     45 #include <dev/isa/i82365_isavar.h>
     46 
     47 #include <dev/pci/pcivar.h>
     48 #include <dev/pci/i82365_pcivar.h>
     49 
     50 extern int pcic_isa_intr_alloc_mask;
     51 
     52 void *
     53 pcic_pci_machdep_intr_est(pc)
     54 	pci_chipset_tag_t pc;
     55 {
     56 	return NULL;
     57 }
     58 
     59 void *
     60 pcic_pci_machdep_pcic_intr_establish(sc, fct)
     61 	struct pcic_softc *sc;
     62 	int (*fct) __P((void *));
     63 {
     64 	if (isa_intr_alloc(NULL, PCIC_CSC_INTR_IRQ_VALIDMASK &
     65 			   pcic_isa_intr_alloc_mask, IST_EDGE, &(sc->irq)))
     66 		return (NULL);
     67 	printf("%s: interrupting at irq %d\n", sc->dev.dv_xname, sc->irq);
     68 	return (isa_intr_establish(NULL, sc->irq, IST_EDGE, IPL_TTY,
     69 				   fct, sc));
     70 }
     71 
     72 void *
     73 pcic_pci_machdep_chip_intr_establish(pch, pf, ipl, fct, arg)
     74 	pcmcia_chipset_handle_t pch;
     75 	struct pcmcia_function *pf;
     76 	int ipl;
     77 	int (*fct) __P((void *));
     78 	void *arg;
     79 {
     80 	return (pcic_isa_chip_intr_establish(pch, pf, ipl, fct, arg));
     81 }
     82 
     83 void
     84 pcic_pci_machdep_chip_intr_disestablish(pch, ih)
     85 	pcmcia_chipset_handle_t pch;
     86 	void *ih;
     87 {
     88 	pcic_isa_chip_intr_disestablish(pch, ih);
     89 }
     90