xref: /freebsd/sys/dev/vnic/thunder_bgx_var.h (revision d4eeb02986980bf33dd56c41ceb9fc5f180c0d47)
1 /*
2  * Copyright (C) 2015 Cavium Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  *
28  */
29 
30 #ifndef __THUNDER_BGX_VAR_H__
31 #define	__THUNDER_BGX_VAR_H__
32 
33 MALLOC_DECLARE(M_BGX);
34 
35 struct lmac {
36 	struct bgx		*bgx;
37 	int			dmac;
38 	uint8_t			mac[ETHER_ADDR_LEN];
39 	boolean_t		link_up;
40 	int			lmacid; /* ID within BGX */
41 	int			lmacid_bd; /* ID on board */
42 	device_t		phy_if_dev;
43 	int			phyaddr;
44 	unsigned int            last_duplex;
45 	unsigned int            last_link;
46 	unsigned int            last_speed;
47 	boolean_t		is_sgmii;
48 	struct callout		check_link;
49 	struct mtx		check_link_mtx;
50 };
51 
52 struct bgx {
53 	device_t		dev;
54 	struct resource *	reg_base;
55 
56 	uint8_t			bgx_id;
57 	enum qlm_mode		qlm_mode;
58 	struct	lmac		lmac[MAX_LMAC_PER_BGX];
59 	int			lmac_count;
60 	int                     lmac_type;
61 	int                     lane_to_sds;
62 	int			use_training;
63 };
64 
65 #ifdef FDT
66 extern int bgx_fdt_init_phy(struct bgx *);
67 #endif
68 
69 #endif
70