1 /* $NetBSD: usb_pci.c,v 1.7 2008/04/28 20:23:55 martin Exp $ */
2
3 /*
4 * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Lennart Augustsson (lennart@augustsson.net).
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: usb_pci.c,v 1.7 2008/04/28 20:23:55 martin Exp $");
34
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/kernel.h>
38 #include <sys/queue.h>
39 #include <sys/proc.h>
40
41 #include <dev/pci/pcivar.h>
42 #include <dev/pci/usb_pci.h>
43
44 #include <dev/usb/usb.h>
45 #include <dev/usb/usbdi.h>
46 #include <dev/usb/usbdivar.h>
47 #include <dev/usb/usb_mem.h>
48
49 #include <dev/usb/ehcireg.h>
50 #include <dev/usb/ehcivar.h>
51
52 struct usb_pci_alldevs ehci_pci_alldevs =
53 TAILQ_HEAD_INITIALIZER(ehci_pci_alldevs);
54
55 void
usb_pci_add(struct usb_pci * up,struct pci_attach_args * pa,device_t bu)56 usb_pci_add(struct usb_pci *up, struct pci_attach_args *pa, device_t bu)
57 {
58 TAILQ_INSERT_TAIL(&ehci_pci_alldevs, up, next);
59 up->bus = pa->pa_bus;
60 up->device = pa->pa_device;
61 up->function = pa->pa_function;
62 up->usb = bu;
63 }
64
65 void
usb_pci_rem(struct usb_pci * up)66 usb_pci_rem(struct usb_pci *up)
67 {
68 TAILQ_REMOVE(&ehci_pci_alldevs, up, next);
69 }
70