xref: /freebsd/sys/dev/isci/scil/intel_sat.h (revision 63a938566d524836885917d95bd491aa4400b181)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3  *
4  * This file is provided under a dual BSD/GPLv2 license.  When using or
5  * redistributing this file, you may do so under either license.
6  *
7  * GPL LICENSE SUMMARY
8  *
9  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of version 2 of the GNU General Public License as
13  * published by the Free Software Foundation.
14  *
15  * This program is distributed in the hope that it will be useful, but
16  * WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18  * General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
23  * The full GNU General Public License is included in this distribution
24  * in the file called LICENSE.GPL.
25  *
26  * BSD LICENSE
27  *
28  * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
29  * All rights reserved.
30  *
31  * Redistribution and use in source and binary forms, with or without
32  * modification, are permitted provided that the following conditions
33  * are met:
34  *
35  *   * Redistributions of source code must retain the above copyright
36  *     notice, this list of conditions and the following disclaimer.
37  *   * Redistributions in binary form must reproduce the above copyright
38  *     notice, this list of conditions and the following disclaimer in
39  *     the documentation and/or other materials provided with the
40  *     distribution.
41  *
42  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
45  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
46  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
47  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
48  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
49  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
50  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
51  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
52  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
53  *
54  * $FreeBSD$
55  */
56 #ifndef _SAT_H_
57 #define _SAT_H_
58 
59 /**
60  * @file
61  * @brief This file contains constants and constructs defined in the SCSI
62  *        to ATA Translation (SAT) T10 standard.  For more information please
63  *        refer to www.t10.org.
64  */
65 
66 /**
67  * @name SAT_PROTOCOLS
68  *
69  * These constants indicate the various protocol values that can be supported
70  * in a SAT translator.
71  */
72 /*@{*/
73 #define SAT_PROTOCOL_ATA_HARD_RESET       0
74 #define SAT_PROTOCOL_SOFT_RESET           1
75 #define SAT_PROTOCOL_NON_DATA             3
76 #define SAT_PROTOCOL_PIO_DATA_IN          4
77 #define SAT_PROTOCOL_PIO_DATA_OUT         5
78 #define SAT_PROTOCOL_DMA                  6
79 #define SAT_PROTOCOL_DMA_QUEUED           7
80 #define SAT_PROTOCOL_DEVICE_DIAGNOSTIC    8
81 #define SAT_PROTOCOL_DEVICE_RESET         9
82 #define SAT_PROTOCOL_UDMA_DATA_IN         10
83 #define SAT_PROTOCOL_UDMA_DATA_OUT        11
84 #define SAT_PROTOCOL_FPDMA                12
85 #define SAT_PROTOCOL_RETURN_RESPONSE_INFO 15
86 
87 #define SAT_PROTOCOL_PACKET               0x10
88 #define SAT_PROTOCOL_PACKET_NON_DATA      (SAT_PROTOCOL_PACKET | 0x0)
89 #define SAT_PROTOCOL_PACKET_DMA_DATA_IN   (SAT_PROTOCOL_PACKET | 0x1)
90 #define SAT_PROTOCOL_PACKET_DMA_DATA_OUT  (SAT_PROTOCOL_PACKET | 0x2)
91 #define SAT_PROTOCOL_PACKET_PIO_DATA_IN   (SAT_PROTOCOL_PACKET | 0x3)
92 #define SAT_PROTOCOL_PACKET_PIO_DATA_OUT  (SAT_PROTOCOL_PACKET | 0x4)
93 /*@}*/
94 
95 #endif // _SAT_H_
96 
97