1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2015-2018 Solarflare Communications Inc.
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 are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * The views and conclusions contained in the software and documentation are
29 * those of the authors and should not be interpreted as representing official
30 * policies, either expressed or implied, of the FreeBSD Project.
31 *
32 * $FreeBSD$
33 */
34
35 #ifndef _SYS_MEDFORD2_IMPL_H
36 #define _SYS_MEDFORD2_IMPL_H
37
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41
42 #ifndef ER_EZ_TX_PIOBUF_SIZE
43 #define ER_EZ_TX_PIOBUF_SIZE 4096
44 #endif
45
46 #define MEDFORD2_PIOBUF_NBUFS (16)
47 #define MEDFORD2_PIOBUF_SIZE (ER_EZ_TX_PIOBUF_SIZE)
48
49 #define MEDFORD2_MIN_PIO_ALLOC_SIZE (MEDFORD2_PIOBUF_SIZE / 32)
50
51 extern __checkReturn efx_rc_t
52 medford2_board_cfg(
53 __in efx_nic_t *enp);
54
55 #ifdef __cplusplus
56 }
57 #endif
58
59 #endif /* _SYS_MEDFORD2_IMPL_H */
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