xref: /freebsd/sys/dev/xilinx/if_xaevar.h (revision 85ae89f4bb5a023f54ab93e661d7de337c743dbe)
1*85ae89f4SRuslan Bukin /*-
2*85ae89f4SRuslan Bukin  * SPDX-License-Identifier: BSD-2-Clause
3*85ae89f4SRuslan Bukin  *
4*85ae89f4SRuslan Bukin  * Copyright (c) 2019 Ruslan Bukin <br@bsdpad.com>
5*85ae89f4SRuslan Bukin  *
6*85ae89f4SRuslan Bukin  * This software was developed by SRI International and the University of
7*85ae89f4SRuslan Bukin  * Cambridge Computer Laboratory (Department of Computer Science and
8*85ae89f4SRuslan Bukin  * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
9*85ae89f4SRuslan Bukin  * DARPA SSITH research programme.
10*85ae89f4SRuslan Bukin  *
11*85ae89f4SRuslan Bukin  * Redistribution and use in source and binary forms, with or without
12*85ae89f4SRuslan Bukin  * modification, are permitted provided that the following conditions
13*85ae89f4SRuslan Bukin  * are met:
14*85ae89f4SRuslan Bukin  * 1. Redistributions of source code must retain the above copyright
15*85ae89f4SRuslan Bukin  *    notice, this list of conditions and the following disclaimer.
16*85ae89f4SRuslan Bukin  * 2. Redistributions in binary form must reproduce the above copyright
17*85ae89f4SRuslan Bukin  *    notice, this list of conditions and the following disclaimer in the
18*85ae89f4SRuslan Bukin  *    documentation and/or other materials provided with the distribution.
19*85ae89f4SRuslan Bukin  *
20*85ae89f4SRuslan Bukin  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21*85ae89f4SRuslan Bukin  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22*85ae89f4SRuslan Bukin  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23*85ae89f4SRuslan Bukin  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24*85ae89f4SRuslan Bukin  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25*85ae89f4SRuslan Bukin  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26*85ae89f4SRuslan Bukin  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27*85ae89f4SRuslan Bukin  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28*85ae89f4SRuslan Bukin  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29*85ae89f4SRuslan Bukin  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30*85ae89f4SRuslan Bukin  * SUCH DAMAGE.
31*85ae89f4SRuslan Bukin  *
32*85ae89f4SRuslan Bukin  * $FreeBSD$
33*85ae89f4SRuslan Bukin  */
34*85ae89f4SRuslan Bukin 
35*85ae89f4SRuslan Bukin #ifndef	_DEV_XILINX_IF_XAEVAR_H_
36*85ae89f4SRuslan Bukin #define	_DEV_XILINX_IF_XAEVAR_H_
37*85ae89f4SRuslan Bukin 
38*85ae89f4SRuslan Bukin #include <dev/xdma/xdma.h>
39*85ae89f4SRuslan Bukin 
40*85ae89f4SRuslan Bukin /*
41*85ae89f4SRuslan Bukin  * Driver data and defines.
42*85ae89f4SRuslan Bukin  */
43*85ae89f4SRuslan Bukin #define	RX_DESC_COUNT	1024
44*85ae89f4SRuslan Bukin #define	TX_DESC_COUNT	1024
45*85ae89f4SRuslan Bukin 
46*85ae89f4SRuslan Bukin struct xae_softc {
47*85ae89f4SRuslan Bukin 	struct resource		*res[2];
48*85ae89f4SRuslan Bukin 	bus_space_tag_t		bst;
49*85ae89f4SRuslan Bukin 	bus_space_handle_t	bsh;
50*85ae89f4SRuslan Bukin 	device_t		dev;
51*85ae89f4SRuslan Bukin 	uint8_t			macaddr[ETHER_ADDR_LEN];
52*85ae89f4SRuslan Bukin 	device_t		miibus;
53*85ae89f4SRuslan Bukin 	struct mii_data *	mii_softc;
54*85ae89f4SRuslan Bukin 	struct ifnet		*ifp;
55*85ae89f4SRuslan Bukin 	int			if_flags;
56*85ae89f4SRuslan Bukin 	struct mtx		mtx;
57*85ae89f4SRuslan Bukin 	void *			intr_cookie;
58*85ae89f4SRuslan Bukin 	struct callout		xae_callout;
59*85ae89f4SRuslan Bukin 	boolean_t		link_is_up;
60*85ae89f4SRuslan Bukin 	boolean_t		is_attached;
61*85ae89f4SRuslan Bukin 	boolean_t		is_detaching;
62*85ae89f4SRuslan Bukin 	int			phy_addr;
63*85ae89f4SRuslan Bukin 
64*85ae89f4SRuslan Bukin 	/* xDMA TX */
65*85ae89f4SRuslan Bukin 	xdma_controller_t	*xdma_tx;
66*85ae89f4SRuslan Bukin 	xdma_channel_t		*xchan_tx;
67*85ae89f4SRuslan Bukin 	void			*ih_tx;
68*85ae89f4SRuslan Bukin 
69*85ae89f4SRuslan Bukin 	/* xDMA RX */
70*85ae89f4SRuslan Bukin 	xdma_controller_t	*xdma_rx;
71*85ae89f4SRuslan Bukin 	xdma_channel_t		*xchan_rx;
72*85ae89f4SRuslan Bukin 	void			*ih_rx;
73*85ae89f4SRuslan Bukin 
74*85ae89f4SRuslan Bukin 	struct buf_ring		*br;
75*85ae89f4SRuslan Bukin 
76*85ae89f4SRuslan Bukin 	/* Counters */
77*85ae89f4SRuslan Bukin 	uint64_t		counters[XAE_MAX_COUNTERS];
78*85ae89f4SRuslan Bukin };
79*85ae89f4SRuslan Bukin 
80*85ae89f4SRuslan Bukin #endif	/* _DEV_XILINX_IF_XAEVAR_H_ */
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