xref: /netbsd/sys/arch/i386/pci/pcic_pci_machdep.c (revision bf9ec67e)
1 /*	$NetBSD: pcic_pci_machdep.c,v 1.2 2001/11/15 07:03:35 lukem 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/cdefs.h>
37 __KERNEL_RCSID(0, "$NetBSD: pcic_pci_machdep.c,v 1.2 2001/11/15 07:03:35 lukem Exp $");
38 
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/device.h>
42 
43 #include <dev/pcmcia/pcmciachip.h>
44 #include <dev/ic/i82365reg.h>
45 #include <dev/ic/i82365var.h>
46 
47 #include <dev/isa/isavar.h>
48 #include <dev/isa/i82365_isavar.h>
49 
50 #include <dev/pci/pcivar.h>
51 #include <dev/pci/i82365_pcivar.h>
52 
53 extern int pcic_isa_intr_alloc_mask;
54 
55 void *
56 pcic_pci_machdep_intr_est(pc)
57 	pci_chipset_tag_t pc;
58 {
59 	return NULL;
60 }
61 
62 void *
63 pcic_pci_machdep_pcic_intr_establish(sc, fct)
64 	struct pcic_softc *sc;
65 	int (*fct) __P((void *));
66 {
67 	if (isa_intr_alloc(NULL, PCIC_CSC_INTR_IRQ_VALIDMASK &
68 			   pcic_isa_intr_alloc_mask, IST_EDGE, &(sc->irq)))
69 		return (NULL);
70 	printf("%s: interrupting at irq %d\n", sc->dev.dv_xname, sc->irq);
71 	return (isa_intr_establish(NULL, sc->irq, IST_EDGE, IPL_TTY,
72 				   fct, sc));
73 }
74 
75 void *
76 pcic_pci_machdep_chip_intr_establish(pch, pf, ipl, fct, arg)
77 	pcmcia_chipset_handle_t pch;
78 	struct pcmcia_function *pf;
79 	int ipl;
80 	int (*fct) __P((void *));
81 	void *arg;
82 {
83 	return (pcic_isa_chip_intr_establish(pch, pf, ipl, fct, arg));
84 }
85 
86 void
87 pcic_pci_machdep_chip_intr_disestablish(pch, ih)
88 	pcmcia_chipset_handle_t pch;
89 	void *ih;
90 {
91 	pcic_isa_chip_intr_disestablish(pch, ih);
92 }
93