xref: /dflybsd-src/sys/dev/virtual/amazon/ena/ena-com/ena_common_defs.h (revision 394324d36ae24b2c3e9f856f85f01a48ac01bc84)
1*394324d3SSascha Wildner /*-
2*394324d3SSascha Wildner  * BSD LICENSE
3*394324d3SSascha Wildner  *
4*394324d3SSascha Wildner  * Copyright (c) 2015-2017 Amazon.com, Inc. or its affiliates.
5*394324d3SSascha Wildner  * All rights reserved.
6*394324d3SSascha Wildner  *
7*394324d3SSascha Wildner  * Redistribution and use in source and binary forms, with or without
8*394324d3SSascha Wildner  * modification, are permitted provided that the following conditions
9*394324d3SSascha Wildner  * are met:
10*394324d3SSascha Wildner  *
11*394324d3SSascha Wildner  * * Redistributions of source code must retain the above copyright
12*394324d3SSascha Wildner  * notice, this list of conditions and the following disclaimer.
13*394324d3SSascha Wildner  * * Redistributions in binary form must reproduce the above copyright
14*394324d3SSascha Wildner  * notice, this list of conditions and the following disclaimer in
15*394324d3SSascha Wildner  * the documentation and/or other materials provided with the
16*394324d3SSascha Wildner  * distribution.
17*394324d3SSascha Wildner  * * Neither the name of copyright holder nor the names of its
18*394324d3SSascha Wildner  * contributors may be used to endorse or promote products derived
19*394324d3SSascha Wildner  * from this software without specific prior written permission.
20*394324d3SSascha Wildner  *
21*394324d3SSascha Wildner  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22*394324d3SSascha Wildner  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23*394324d3SSascha Wildner  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24*394324d3SSascha Wildner  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25*394324d3SSascha Wildner  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26*394324d3SSascha Wildner  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27*394324d3SSascha Wildner  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28*394324d3SSascha Wildner  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29*394324d3SSascha Wildner  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30*394324d3SSascha Wildner  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31*394324d3SSascha Wildner  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32*394324d3SSascha Wildner  */
33*394324d3SSascha Wildner 
34*394324d3SSascha Wildner #ifndef _ENA_COMMON_H_
35*394324d3SSascha Wildner #define _ENA_COMMON_H_
36*394324d3SSascha Wildner 
37*394324d3SSascha Wildner #define ENA_COMMON_SPEC_VERSION_MAJOR	0 /*  */
38*394324d3SSascha Wildner #define ENA_COMMON_SPEC_VERSION_MINOR	10 /*  */
39*394324d3SSascha Wildner 
40*394324d3SSascha Wildner /* ENA operates with 48-bit memory addresses. ena_mem_addr_t */
41*394324d3SSascha Wildner struct ena_common_mem_addr {
42*394324d3SSascha Wildner 	uint32_t mem_addr_low;
43*394324d3SSascha Wildner 
44*394324d3SSascha Wildner 	uint16_t mem_addr_high;
45*394324d3SSascha Wildner 
46*394324d3SSascha Wildner 	/* MBZ */
47*394324d3SSascha Wildner 	uint16_t reserved16;
48*394324d3SSascha Wildner };
49*394324d3SSascha Wildner 
50*394324d3SSascha Wildner #endif /*_ENA_COMMON_H_ */
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