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-rw-r--r--firmware/kernel/include/kernel.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/firmware/kernel/include/kernel.h b/firmware/kernel/include/kernel.h
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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2002 by Björn Stenberg
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef KERNEL_H
22#define KERNEL_H
23
24#include "config.h"
25
26#include "system.h"
27#include "queue.h"
28#include "mutex.h"
29#include "tick.h"
30
31#ifdef INCLUDE_TIMEOUT_API
32#include "timeout.h"
33#endif
34
35#ifdef HAVE_SEMAPHORE_OBJECTS
36#include "semaphore.h"
37#endif
38
39#ifdef HAVE_CORELOCK_OBJECT
40#include "corelock.h"
41#endif
42
43#define OBJ_WAIT_TIMEDOUT (-1)
44#define OBJ_WAIT_FAILED 0
45#define OBJ_WAIT_SUCCEEDED 1
46
47#define TIMEOUT_BLOCK -1
48#define TIMEOUT_NOBLOCK 0
49
50static inline void kernel_init(void)
51{
52 /* Init the threading API */
53 init_threads();
54
55 /* Other processors will not reach this point in a multicore build.
56 * In a single-core build with multiple cores they fall-through and
57 * sleep in cop_main without returning. */
58 if (CURRENT_CORE == CPU)
59 {
60 init_queues();
61 init_tick();
62#ifdef KDEV_INIT
63 kernel_device_init();
64#endif
65 }
66}
67
68
69#endif /* KERNEL_H */