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/**
* @file
*
* @ingroup rtems_bsd_rtems
*
* @brief TODO.
*/
/*
* Copyright (c) 2009-2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <machine/rtems-bsd-kernel-space.h>
#include <machine/rtems-bsd-thread.h>
#include <rtems/bsd/sys/param.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/sysctl.h>
#include <rtems/bsd/sys/lock.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <sys/stat.h>
#include <rtems/bsd/bsd.h>
SYSINIT_REFERENCE(configure1);
SYSINIT_REFERENCE(module);
SYSINIT_REFERENCE(kobj);
SYSINIT_REFERENCE(linker_kernel);
SYSINIT_MODULE_REFERENCE(rootbus);
SYSINIT_DRIVER_REFERENCE(nexus, root);
RTEMS_BSD_DEFINE_SET(modmetadata_set, struct mod_metadata *);
RTEMS_BSD_DEFINE_SET(sysctl_set, struct sysctl_oid *);
RTEMS_BSD_DEFINE_RWSET(sysinit_set, struct sysinit *);
/* In FreeBSD this is a local function */
void mi_startup(void);
int hz;
int tick;
int maxusers; /* base tunable */
static SYSCTL_NODE(_kern, OID_AUTO, smp, CTLFLAG_RD|CTLFLAG_CAPRD, NULL,
"Kernel SMP");
static int maxid_maxcpus;
SYSCTL_INT(_kern_smp, OID_AUTO, maxid, CTLFLAG_RD|CTLFLAG_CAPRD,
&maxid_maxcpus, 0, "Max CPU ID.");
SYSCTL_INT(_kern_smp, OID_AUTO, maxcpus, CTLFLAG_RD|CTLFLAG_CAPRD,
&maxid_maxcpus, 0, "Max number of CPUs that the system was compiled for.");
#undef _bsd_ticks
RTEMS_STATIC_ASSERT(sizeof(int) == sizeof(int32_t), ticks);
volatile uint32_t _Watchdog_Ticks_since_boot;
extern volatile int32_t _bsd_ticks
__attribute__ ((__alias__("_Watchdog_Ticks_since_boot")));
rtems_status_code
rtems_bsd_initialize(void)
{
static const char name[] = "TIME";
rtems_status_code sc;
hz = (int) rtems_clock_get_ticks_per_second();
tick = 1000000 / hz;
maxusers = 1;
maxid_maxcpus = (int) rtems_get_processor_count();
mkdir("/etc", S_IRWXU | S_IRWXG | S_IRWXO);
sc = rtems_timer_initiate_server(
rtems_bsd_get_task_priority(name),
rtems_bsd_get_task_stack_size(name),
RTEMS_DEFAULT_ATTRIBUTES
);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
mutex_init();
mi_startup();
return RTEMS_SUCCESSFUL;
}
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