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