rte_dev_info.h revision 8be94df6
1/*-
2 *   BSD LICENSE
3 *
4 *   Copyright(c) 2015 Intel Corporation. All rights reserved.
5 *   All rights reserved.
6 *
7 *   Redistribution and use in source and binary forms, with or without
8 *   modification, are permitted provided that the following conditions
9 *   are met:
10 *
11 *     * Redistributions of source code must retain the above copyright
12 *       notice, this list of conditions and the following disclaimer.
13 *     * Redistributions in binary form must reproduce the above copyright
14 *       notice, this list of conditions and the following disclaimer in
15 *       the documentation and/or other materials provided with the
16 *       distribution.
17 *     * Neither the name of Intel Corporation nor the names of its
18 *       contributors may be used to endorse or promote products derived
19 *       from this software without specific prior written permission.
20 *
21 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef _RTE_DEV_INFO_H_
35#define _RTE_DEV_INFO_H_
36
37/*
38 * Placeholder for accessing device registers
39 */
40struct rte_dev_reg_info {
41	void *data; /**< Buffer for return registers */
42	uint32_t offset; /**< Start register table location for access */
43	uint32_t length; /**< Number of registers to fetch */
44	uint32_t width; /**< Size of device register */
45	uint32_t version; /**< Device version */
46};
47
48/*
49 * Placeholder for accessing device eeprom
50 */
51struct rte_dev_eeprom_info {
52	void *data; /**< Buffer for return eeprom */
53	uint32_t offset; /**< Start eeprom address for access*/
54	uint32_t length; /**< Length of eeprom region to access */
55	uint32_t magic; /**< Device-specific key, such as device-id */
56};
57
58#endif /* _RTE_DEV_INFO_H_ */
59