board.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2012 Warner Losh.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28/* $FreeBSD: stable/11/sys/arm/include/board.h 330897 2018-03-14 03:19:51Z eadler $ */
29
30#ifndef _ARM_INCLUDE_BOARD_H_
31#define _ARM_INCLUDE_BOARD_H_
32
33#include <sys/linker_set.h>
34
35typedef long (arm_board_init_fn)(void);
36
37struct arm_board {
38	int		board_id;	/* Board ID from the boot loader */
39	const char	*board_name;	/* Human readable name */
40	arm_board_init_fn *board_init;	/* Board initialize code */
41};
42
43#if defined(ARM_MANY_BOARD)
44
45#include "board_id.h"
46
47#define ARM_BOARD(id, name)     \
48	static struct arm_board this_board = { \
49		.board_id = ARM_BOARD_ID_ ## id, \
50		.board_name = name, \
51		.board_init = board_init, \
52	}; \
53	DATA_SET(arm_boards, this_board);
54#define BOARD_INIT static
55
56#else /* !ARM_MANY_BOARD */
57
58#define ARM_BOARD(id, name)
59extern arm_board_init_fn board_init;
60#define BOARD_INIT
61
62#endif /* ARM_MANY_BOARD */
63
64#endif /* _ARM_INCLUDE_BOARD_H_ */
65