ata_if.m revision 145641 
1581Srgrimes# Copyright (c) 2004, 2005 S�ren Schmidt <sos@FreeBSD.org>
250477Speter# All rights reserved.
3581Srgrimes#
4581Srgrimes# Redistribution and use in source and binary forms, with or without
5581Srgrimes# modification, are permitted provided that the following conditions
6581Srgrimes# are met:
7581Srgrimes# 1. Redistributions of source code must retain the above copyright
8581Srgrimes#    notice, this list of conditions and the following disclaimer,
9581Srgrimes#    without modification, immediately at the beginning of the file.
10581Srgrimes# 2. Redistributions in binary form must reproduce the above copyright
11112765Smdodd#    notice, this list of conditions and the following disclaimer in the
12112765Smdodd#    documentation and/or other materials provided with the distribution.
13581Srgrimes# 3. The name of the author may not be used to endorse or promote products
14112765Smdodd#    derived from this software without specific prior written permission.
15112765Smdodd#
16112765Smdodd# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17112765Smdodd# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18112790Smdodd# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19581Srgrimes# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20581Srgrimes# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21581Srgrimes# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22581Srgrimes# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23581Srgrimes# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24581Srgrimes# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25581Srgrimes# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# $FreeBSD: head/sys/dev/ata/ata_if.m 145641 2005-04-28 22:08:08Z sos $
28
29#include <sys/bus.h>
30#include <sys/kernel.h>
31#include <sys/param.h>
32#include <sys/types.h>
33#include <sys/callout.h>
34#include <sys/sema.h>
35#include <sys/taskqueue.h>
36#include <vm/uma.h>
37#include <machine/bus.h>
38#include <sys/ata.h>
39#include <dev/ata/ata-all.h>
40
41INTERFACE ata;
42
43CODE {
44	static int ata_null_locking(device_t dev, int mode)
45	{
46	    struct ata_channel *ch = device_get_softc(dev);
47	
48	    return ch->unit;
49	}
50};
51METHOD int locking {
52    device_t    channel;
53    int         mode;
54} DEFAULT ata_null_locking;
55HEADER {
56#define         ATA_LF_LOCK             0x0001
57#define         ATA_LF_UNLOCK           0x0002
58#define         ATA_LF_WHICH            0x0004
59};
60
61METHOD void setmode {
62    device_t    channel;
63    device_t    dev;
64};
65
66METHOD void reset {
67    device_t    channel;
68} DEFAULT ata_generic_reset;
69
70METHOD int reinit {
71    device_t    dev;
72};
73
74
75