1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2/*
3 * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
4 */
5#ifndef _ENA_COMMON_H_
6#define _ENA_COMMON_H_
7
8#define ENA_COMMON_SPEC_VERSION_MAJOR        2
9#define ENA_COMMON_SPEC_VERSION_MINOR        0
10
11/* ENA operates with 48-bit memory addresses. ena_mem_addr_t */
12struct ena_common_mem_addr {
13	u32 mem_addr_low;
14
15	u16 mem_addr_high;
16
17	/* MBZ */
18	u16 reserved16;
19};
20
21#endif /* _ENA_COMMON_H_ */
22