1 /* $OpenBSD: pciide_machdep.c,v 1.6 2006/09/19 11:06:34 jsg Exp $ */
2 /* $NetBSD: pciide_machdep.c,v 1.2 1999/02/19 18:01:27 mycroft Exp $ */
3
4 /*
5 * Copyright (c) 1998 Christopher G. Demetriou. 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 Christopher G. Demetriou
18 * for the NetBSD Project.
19 * 4. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 /*
35 * PCI IDE controller driver (i386 machine-dependent portion).
36 *
37 * Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD
38 * sys/dev/pci/ppb.c, revision 1.16).
39 *
40 * See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the
41 * PCI SIG.
42 */
43
44 #include <sys/param.h>
45 #include <sys/systm.h>
46 #include <sys/device.h>
47
48 #include <dev/pci/pcireg.h>
49 #include <dev/pci/pcivar.h>
50 #include <dev/pci/pciidereg.h>
51 #include <dev/pci/pciidevar.h>
52
53 #include <dev/isa/isavar.h>
54
55 void *
56 pciide_machdep_compat_intr_establish(struct device *dev,
57 struct pci_attach_args *pa, int chan, int (*func)(void *), void *arg)
58 {
59 int irq;
60 void *cookie;
61
62 irq = PCIIDE_COMPAT_IRQ(chan);
63 cookie = isa_intr_establish(NULL, irq, IST_EDGE, IPL_BIO, func, arg, dev->dv_xname);
64
65 return (cookie);
66 }
67
68 void
69 pciide_machdep_compat_intr_disestablish(pci_chipset_tag_t pc, void *cookie)
70 {
71 isa_intr_disestablish(NULL, cookie);
72 }