source: rtems-libbsd/rtemsbsd/rtems/rtems-bsd-init.c @ 5084ad8

4.115-freebsd-12freebsd-9.3
Last change on this file since 5084ad8 was 5084ad8, checked in by Sebastian Huber <sebastian.huber@…>, on Dec 4, 2013 at 2:38:28 PM

Simplify linker set handling

  • Property mode set to 100644
File size: 2.7 KB
Line 
1/**
2 * @file
3 *
4 * @ingroup rtems_bsd_rtems
5 *
6 * @brief TODO.
7 */
8
9/*
10 * Copyright (c) 2009-2013 embedded brains GmbH.  All rights reserved.
11 *
12 *  embedded brains GmbH
13 *  Dornierstr. 4
14 *  82178 Puchheim
15 *  Germany
16 *  <rtems@embedded-brains.de>
17 *
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions
20 * are met:
21 * 1. Redistributions of source code must retain the above copyright
22 *    notice, this list of conditions and the following disclaimer.
23 * 2. Redistributions in binary form must reproduce the above copyright
24 *    notice, this list of conditions and the following disclaimer in the
25 *    documentation and/or other materials provided with the distribution.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 */
39
40#include <machine/rtems-bsd-kernel-space.h>
41#include <machine/rtems-bsd-thread.h>
42
43#include <rtems/bsd/sys/param.h>
44#include <rtems/bsd/sys/types.h>
45#include <sys/systm.h>
46#include <sys/kernel.h>
47#include <rtems/bsd/sys/lock.h>
48#include <sys/mutex.h>
49#include <sys/proc.h>
50
51#include <rtems/bsd/bsd.h>
52
53SYSINIT_REFERENCE(configure1);
54SYSINIT_REFERENCE(module);
55SYSINIT_REFERENCE(kobj);
56SYSINIT_REFERENCE(linker_kernel);
57SYSINIT_MODULE_REFERENCE(rootbus);
58SYSINIT_DRIVER_REFERENCE(nexus, root);
59
60RTEMS_BSD_DEFINE_SET(modmetadata_set, struct mod_metadata);
61RTEMS_BSD_DEFINE_SET(sysctl_set, struct sysctl_oid);
62
63RTEMS_BSD_DEFINE_RWSET(sysinit_set, struct sysinit);
64
65/* In FreeBSD this is a local function */
66void mi_startup(void);
67
68int hz;
69int tick;
70int maxusers;     /* base tunable */
71
72struct timeval boottime;
73
74rtems_status_code
75rtems_bsd_initialize(void)
76{
77        rtems_status_code sc = RTEMS_SUCCESSFUL;
78
79        hz = (int) rtems_clock_get_ticks_per_second();
80        tick = 1000000 / hz;
81        maxusers = 1;
82
83        gettimeofday(&boottime, NULL);
84
85        sc =  rtems_timer_initiate_server(
86                BSD_TASK_PRIORITY_TIMER,
87                BSD_MINIMUM_TASK_STACK_SIZE,
88                RTEMS_DEFAULT_ATTRIBUTES
89        );
90        if (sc != RTEMS_SUCCESSFUL) {
91                return RTEMS_UNSATISFIED;
92        }
93
94        mutex_init();
95        mi_startup();
96
97        return RTEMS_SUCCESSFUL;
98}
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