xref: /freebsd/sys/dev/usb/controller/generic_usb_if.m (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1#-
2# Copyright (c) 2016 Emmanuel Vadot <manu@freebsd.org>
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions
6# are met:
7# 1. Redistributions of source code must retain the above copyright
8#    notice, this list of conditions and the following disclaimer.
9# 2. Redistributions in binary form must reproduce the above copyright
10#    notice, this list of conditions and the following disclaimer in the
11#    documentation and/or other materials provided with the distribution.
12#
13# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23# SUCH DAMAGE.
24#
25# $FreeBSD$
26#
27
28INTERFACE generic_usb;
29
30CODE {
31	static int
32	generic_usb_default_init(device_t dev)
33	{
34		return (0);
35	}
36
37	static int
38	generic_usb_default_deinit(device_t dev)
39	{
40		return (0);
41	}
42};
43
44HEADER {
45};
46
47#
48# Initialize the SoC bits
49#
50METHOD int init {
51	device_t dev;
52} DEFAULT generic_usb_default_init;
53
54#
55# Deinitialize the SoC bits
56#
57METHOD int deinit {
58	device_t dev;
59} DEFAULT generic_usb_default_deinit;
60