xref: /freebsd/sys/dev/usb/controller/generic_usb_if.m (revision 193d9e768ba63fcfb187cfd17f461f7d41345048)
1#-
2# Copyright (c) 2016 Emmanuel Vadot <manu@freebsd.org>
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD$
27#
28
29INTERFACE generic_usb;
30
31CODE {
32	static int
33	generic_usb_default_init(device_t dev)
34	{
35		return (0);
36	}
37
38	static int
39	generic_usb_default_deinit(device_t dev)
40	{
41		return (0);
42	}
43};
44
45HEADER {
46};
47
48#
49# Initialize the SoC bits
50#
51METHOD int init {
52	device_t dev;
53} DEFAULT generic_usb_default_init;
54
55#
56# Deinitialize the SoC bits
57#
58METHOD int deinit {
59	device_t dev;
60} DEFAULT generic_usb_default_deinit;
61