xref: /freebsd/sys/arm64/cavium/thunder_pcie_pem.h (revision a7623790fb345e6dc986dfd31df0ace115e6f2e4)
1 /*
2  * Copyright (C) 2016 Cavium Inc.
3  * All rights reserved.
4  *
5  * Developed by Semihalf.
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  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  *
30  */
31 
32 #ifndef __THUNDER_PCIE_PEM_H__
33 #define	__THUNDER_PCIE_PEM_H__
34 
35 #define	THUNDER_PEM_DESC		"ThunderX PEM"
36 
37 struct thunder_pem_softc {
38 	device_t		dev;
39 	struct resource		*reg;
40 	bus_space_tag_t		reg_bst;
41 	bus_space_handle_t	reg_bsh;
42 	bus_dma_tag_t		dmat;
43 	struct pcie_range	ranges[MAX_RANGES_TUPLES];
44 	struct rman		mem_rman;
45 	struct rman		io_rman;
46 	bus_space_handle_t	pem_sli_base;
47 	uint32_t		node;
48 	uint32_t		id;
49 	uint32_t		sli;
50 	uint32_t		sli_group;
51 	uint64_t		sli_window_base;
52 };
53 
54 #endif
55