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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (C) 2018 embedded brains GmbH
*
* 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 <rtems/record.h>
#include <rtems/config.h>
#include <rtems/sysinit.h>
#include <rtems/score/timecounter.h>
#include <rtems/score/watchdogimpl.h>
void _Record_Initialize( void )
{
uint32_t cpu_max;
uint32_t cpu_index;
uintptr_t offset;
cpu_max = rtems_configuration_get_maximum_processors();
offset = PER_CPU_DATA_OFFSET( _Record_Per_CPU );
for ( cpu_index = 0; cpu_index < cpu_max; ++cpu_index ) {
Per_CPU_Control *cpu;
Record_Control *control;
cpu = _Per_CPU_Get_by_index( cpu_index );
control = PER_CPU_DATA_GET_BY_OFFSET( cpu, Record_Control, offset );
control->mask = _Record_Item_count - 1U;
cpu->record = control;
}
}
static void _Record_Watchdog(
Watchdog_Control *watchdog,
Per_CPU_Control *cpu
)
{
rtems_record_context context_storage;
rtems_record_context *context;
sbintime_t now;
_Watchdog_Per_CPU_reinsert_ticks(
watchdog,
cpu,
_Watchdog_Ticks_per_second
);
context = rtems_record_prepare( &context_storage, 2 );
now = _Timecounter_Sbinuptime();
context = rtems_record_add(
context,
RTEMS_RECORD_EVENT_UPTIME_LOW,
(uint32_t) ( now >> 0 )
);
rtems_record_commit(
context,
RTEMS_RECORD_EVENT_UPTIME_HIGH,
(uint32_t) ( now >> 32 )
);
}
static void _Record_Initialize_watchdogs( void )
{
uint32_t cpu_max;
uint32_t cpu_index;
cpu_max = rtems_configuration_get_maximum_processors();
for ( cpu_index = 0; cpu_index < cpu_max; ++cpu_index ) {
Per_CPU_Control *cpu;
Record_Control *control;
cpu = _Per_CPU_Get_by_index( cpu_index );
control = cpu->record;
_Watchdog_Preinitialize( &control->Watchdog, cpu );
_Watchdog_Initialize( &control->Watchdog, _Record_Watchdog );
_Watchdog_Per_CPU_reinsert_ticks(
&control->Watchdog,
cpu,
_Watchdog_Ticks_per_second
);
}
}
RTEMS_SYSINIT_ITEM(
_Record_Initialize_watchdogs,
RTEMS_SYSINIT_DEVICE_DRIVERS,
RTEMS_SYSINIT_ORDER_LAST
);
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