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1 | /* |
2 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
3 | * redistributing this file, you may do so under either license. | |
4 | * | |
5 | * GPL LICENSE SUMMARY | |
6 | * | |
7 | * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of version 2 of the GNU General Public License as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | * The full GNU General Public License is included in this distribution | |
22 | * in the file called LICENSE.GPL. | |
23 | * | |
24 | * BSD LICENSE | |
25 | * | |
26 | * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. | |
27 | * All rights reserved. | |
28 | * | |
29 | * Redistribution and use in source and binary forms, with or without | |
30 | * modification, are permitted provided that the following conditions | |
31 | * are met: | |
32 | * | |
33 | * * Redistributions of source code must retain the above copyright | |
34 | * notice, this list of conditions and the following disclaimer. | |
35 | * * Redistributions in binary form must reproduce the above copyright | |
36 | * notice, this list of conditions and the following disclaimer in | |
37 | * the documentation and/or other materials provided with the | |
38 | * distribution. | |
39 | * * Neither the name of Intel Corporation nor the names of its | |
40 | * contributors may be used to endorse or promote products derived | |
41 | * from this software without specific prior written permission. | |
42 | * | |
43 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
44 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
45 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
46 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
47 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
48 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
49 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
50 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
51 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
52 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
53 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
54 | */ | |
55 | ||
56 | #ifndef _SCI_CONTROLLER_CONSTANTS_H_ | |
57 | #define _SCI_CONTROLLER_CONSTANTS_H_ | |
58 | ||
59 | /** | |
60 | * This file contains constant values that change based on the type of core or | |
61 | * framework being managed. These constants are exported in order to | |
62 | * provide the user with information as to the bounds (i.e. how many) of | |
63 | * specific objects. | |
64 | * | |
65 | * | |
66 | */ | |
67 | ||
6f231dda DW |
68 | #ifndef SCI_MAX_PHYS |
69 | /** | |
70 | * | |
71 | * | |
72 | * This constant defines the maximum number of phy objects that can be | |
73 | * supported for the SCU Driver Standard (SDS) library. This is tied directly | |
74 | * to silicon capabilities. | |
75 | */ | |
76 | #define SCI_MAX_PHYS (4) | |
77 | #endif | |
78 | ||
79 | #ifndef SCI_MAX_PORTS | |
80 | /** | |
81 | * | |
82 | * | |
83 | * This constant defines the maximum number of port objects that can be | |
84 | * supported for the SCU Driver Standard (SDS) library. This is tied directly | |
85 | * to silicon capabilities. | |
86 | */ | |
87 | #define SCI_MAX_PORTS SCI_MAX_PHYS | |
88 | #endif | |
89 | ||
90 | #ifndef SCI_MIN_SMP_PHYS | |
91 | /** | |
92 | * | |
93 | * | |
94 | * This constant defines the minimum number of SMP phy objects that can be | |
95 | * supported for a single expander level. This was determined by using 36 | |
96 | * physical phys and room for 2 virtual phys. | |
97 | */ | |
98 | #define SCI_MIN_SMP_PHYS (38) | |
99 | #endif | |
100 | ||
101 | #ifndef SCI_MAX_SMP_PHYS | |
102 | /** | |
103 | * | |
104 | * | |
105 | * This constant defines the maximum number of SMP phy objects that can be | |
106 | * supported for the SCU Driver Standard (SDS) library. This number can be | |
107 | * increased if required. | |
108 | */ | |
109 | #define SCI_MAX_SMP_PHYS (384) | |
110 | #endif | |
111 | ||
112 | #ifndef SCI_MAX_REMOTE_DEVICES | |
113 | /** | |
114 | * | |
115 | * | |
116 | * This constant defines the maximum number of remote device objects that can | |
117 | * be supported for the SCU Driver Standard (SDS) library. This is tied | |
118 | * directly to silicon capabilities. | |
119 | */ | |
120 | #define SCI_MAX_REMOTE_DEVICES (256) | |
121 | #endif | |
122 | ||
123 | #ifndef SCI_MIN_REMOTE_DEVICES | |
124 | /** | |
125 | * | |
126 | * | |
127 | * This constant defines the minimum number of remote device objects that can | |
128 | * be supported for the SCU Driver Standard (SDS) library. This # can be | |
129 | * configured for minimum memory environments to any value less than | |
130 | * SCI_MAX_REMOTE_DEVICES | |
131 | */ | |
132 | #define SCI_MIN_REMOTE_DEVICES (16) | |
133 | #endif | |
134 | ||
135 | #ifndef SCI_MAX_IO_REQUESTS | |
136 | /** | |
137 | * | |
138 | * | |
139 | * This constant defines the maximum number of IO request objects that can be | |
140 | * supported for the SCU Driver Standard (SDS) library. This is tied directly | |
141 | * to silicon capabilities. | |
142 | */ | |
143 | #define SCI_MAX_IO_REQUESTS (256) | |
144 | #endif | |
145 | ||
146 | #ifndef SCI_MIN_IO_REQUESTS | |
147 | /** | |
148 | * | |
149 | * | |
150 | * This constant defines the minimum number of IO request objects that can be | |
151 | * supported for the SCU Driver Standard (SDS) library. This # can be | |
152 | * configured for minimum memory environments to any value less than | |
153 | * SCI_MAX_IO_REQUESTS. | |
154 | */ | |
155 | #define SCI_MIN_IO_REQUESTS (1) | |
156 | #endif | |
157 | ||
158 | #ifndef SCI_MAX_MSIX_MESSAGES | |
159 | /** | |
160 | * | |
161 | * | |
162 | * This constant defines the maximum number of MSI-X interrupt vectors/messages | |
163 | * supported for an SCU hardware controller instance. | |
164 | */ | |
165 | #define SCI_MAX_MSIX_MESSAGES (2) | |
166 | #endif | |
167 | ||
168 | #ifndef SCI_MAX_SCATTER_GATHER_ELEMENTS | |
169 | /** | |
170 | * | |
171 | * | |
172 | * This constant defines the maximum number of Scatter-Gather Elements to be | |
173 | * used by any SCI component. | |
174 | */ | |
175 | #define SCI_MAX_SCATTER_GATHER_ELEMENTS 130 | |
176 | #endif | |
177 | ||
178 | #ifndef SCI_MIN_SCATTER_GATHER_ELEMENTS | |
179 | /** | |
180 | * | |
181 | * | |
182 | * This constant defines the minimum number of Scatter-Gather Elements to be | |
183 | * used by any SCI component. | |
184 | */ | |
185 | #define SCI_MIN_SCATTER_GATHER_ELEMENTS 1 | |
186 | #endif | |
187 | ||
6f231dda DW |
188 | /** |
189 | * | |
190 | * | |
191 | * This constant defines the maximum number of controllers that can occur in a | |
192 | * single silicon package. | |
193 | */ | |
194 | #define SCI_MAX_CONTROLLERS 2 | |
195 | ||
196 | /** | |
197 | * | |
198 | * | |
199 | * The maximum number of supported domain objects is currently tied to the | |
200 | * maximum number of support port objects. | |
201 | */ | |
202 | #define SCI_MAX_DOMAINS SCI_MAX_PORTS | |
203 | ||
204 | ||
205 | #endif /* _SCI_CONTROLLER_CONSTANTS_H_ */ | |
206 |