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Initialize interrupt server early

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This enables its use before the Nexus device exists.
This commit is contained in:
Sebastian Huber 2015-10-30 08:03:57 +01:00
parent 55d372f0a9
commit 00c87925a9
4 changed files with 69 additions and 13 deletions
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1
libbsd.py
View File

@ -74,6 +74,7 @@ def rtems(mm):
'rtems/rtems-bsd-get-task-priority.c',
'rtems/rtems-bsd-get-task-stack-size.c',
'rtems/rtems-bsd-init.c',
'rtems/rtems-bsd-irqs.c',
'rtems/rtems-bsd-jail.c',
'rtems/rtems-bsd-log.c',
'rtems/rtems-bsd-malloc.c',

1
libbsd_waf.py
View File

@ -986,6 +986,7 @@ def build(bld):
'rtemsbsd/rtems/rtems-bsd-get-task-priority.c',
'rtemsbsd/rtems/rtems-bsd-get-task-stack-size.c',
'rtemsbsd/rtems/rtems-bsd-init.c',
'rtemsbsd/rtems/rtems-bsd-irqs.c',
'rtemsbsd/rtems/rtems-bsd-jail.c',
'rtemsbsd/rtems/rtems-bsd-log.c',
'rtemsbsd/rtems/rtems-bsd-malloc.c',

63
rtemsbsd/rtems/rtems-bsd-irqs.c Normal file
View File

@ -0,0 +1,63 @@
/**
* @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 <rtems/bsd/sys/types.h>
#include <sys/kernel.h>
#include <rtems/bsd/bsd.h>
#include <rtems/irq-extension.h>
static void
irqs_sysinit(void)
{
static const char name[] = "IRQS";
rtems_status_code status;
status = rtems_interrupt_server_initialize(
rtems_bsd_get_task_priority(name),
rtems_bsd_get_task_stack_size(name),
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
NULL
);
BSD_ASSERT(status == RTEMS_SUCCESSFUL);
}
SYSINIT(irqs, SI_SUB_SETTINGS, SI_ORDER_ANY, irqs_sysinit, NULL);

17
rtemsbsd/rtems/rtems-bsd-nexus.c
View File

@ -71,27 +71,18 @@ static struct rman irq_rman;
static struct rman port_rman;
#endif
#ifndef DISABLE_INTERRUPT_EXTENSION
SYSINIT_REFERENCE(irqs);
#endif
static int
nexus_probe(device_t dev)
{
static const char name[] = "IRQS";
rtems_status_code status;
int err;
const rtems_bsd_device *nd;
device_set_desc(dev, "RTEMS Nexus device");
#ifndef DISABLE_INTERRUPT_EXTENSION
status = rtems_interrupt_server_initialize(
rtems_bsd_get_task_priority(name),
rtems_bsd_get_task_stack_size(name),
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
NULL
);
BSD_ASSERT(status == RTEMS_SUCCESSFUL);
#endif
mem_rman.rm_start = 0;
mem_rman.rm_end = ~0UL;
mem_rman.rm_type = RMAN_ARRAY;