xref: /freebsd/sys/dev/isci/scil/scic_sds_library.h (revision 2e3507c25e42292b45a5482e116d278f5515d04d)
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 - 2011 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 #ifndef _SCIC_SDS_LIBRARY_H_
55 #define _SCIC_SDS_LIBRARY_H_
56 
57 /**
58  * @file
59  *
60  * @brief This file contains the structures used by the core library object.
61  *        All of the functionality for the core library is in the
62  *        sci_base_library.h file.
63  */
64 
65 #ifdef __cplusplus
66 extern "C" {
67 #endif // __cplusplus
68 
69 #include <dev/isci/scil/sci_base_library.h>
70 #include <dev/isci/scil/scic_sds_pci.h>
71 
72 // Forward declar the controllers
73 struct SCIC_SDS_CONTROLLER;
74 
75 /**
76  * @struct SCIC_SDS_LIBRARY
77  *
78  * This structure contains data used by the core library.
79  */
80 typedef struct SCIC_SDS_LIBRARY
81 {
82   /*
83    * The SCI_BASE_LIBRARY is the parent object for the SCIC_SDS_LIBRARY
84    * object.
85    */
86    SCI_BASE_LIBRARY_T parent;
87 
88    /**
89     * This is the count of the maximum number of controllers that this library
90     * can contain.
91     */
92    U32 max_controller_count;
93 
94    /**
95     * The PCI header for this library object all libraries must have the same
96     * pci device id.
97     */
98    U16 pci_device;
99    U8  pci_revision;
100 
101    /**
102     * This field is the array of controllers that are contained within the
103     * library object.
104     */
105    struct SCIC_SDS_CONTROLLER *controllers;
106 
107 } SCIC_SDS_LIBRARY_T;
108 
109 U8 scic_sds_library_get_controller_index(
110    struct SCIC_SDS_LIBRARY    * library,
111    struct SCIC_SDS_CONTROLLER * controller
112 );
113 
114 #ifdef __cplusplus
115 }
116 #endif // __cplusplus
117 
118 #endif // _SCIC_SDS_LIBRARY_H_
119