shared/irq/irq-default.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSImplClassicIntr
0007  *
0008  * @brief This source file contains the default implementation of
0009  *   bsp_interrupt_vector_enable(), bsp_interrupt_vector_disable(), and
0010  *   bsp_interrupt_facility_initialize().
0011  */
0012
0013 /*
0014  * Copyright (C) 2019 embedded brains GmbH & Co. KG
0015  *
0016  * Redistribution and use in source and binary forms, with or without
0017  * modification, are permitted provided that the following conditions
0018  * are met:
0019  * 1. Redistributions of source code must retain the above copyright
0020  *    notice, this list of conditions and the following disclaimer.
0021  * 2. Redistributions in binary form must reproduce the above copyright
0022  *    notice, this list of conditions and the following disclaimer in the
0023  *    documentation and/or other materials provided with the distribution.
0024  *
0025  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0026  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0027  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0028  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0029  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0030  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0031  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0032  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0033  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0034  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0035  * POSSIBILITY OF SUCH DAMAGE.
0036  */
0037
0038 #include <bsp/irq-generic.h>
0039
0040 rtems_status_code bsp_interrupt_get_attributes(
0041   rtems_vector_number         vector,
0042   rtems_interrupt_attributes *attributes
0043 )
0044 {
0045   return RTEMS_SUCCESSFUL;
0046 }
0047
0048 rtems_status_code bsp_interrupt_is_pending(
0049   rtems_vector_number vector,
0050   bool               *pending
0051 )
0052 {
0053   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0054   bsp_interrupt_assert(pending != NULL);
0055   *pending = false;
0056   return RTEMS_UNSATISFIED;
0057 }
0058
0059 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
0060 {
0061   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0062   return RTEMS_UNSATISFIED;
0063 }
0064
0065 rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
0066 {
0067   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0068   return RTEMS_UNSATISFIED;
0069 }
0070
0071 rtems_status_code bsp_interrupt_vector_is_enabled(
0072   rtems_vector_number vector,
0073   bool               *enabled
0074 )
0075 {
0076   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0077   bsp_interrupt_assert(enabled != NULL);
0078   *enabled = false;
0079   return RTEMS_UNSATISFIED;
0080 }
0081
0082 rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
0083 {
0084   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0085   (void)vector;
0086   return RTEMS_UNSATISFIED;
0087 }
0088
0089 rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
0090 {
0091   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0092   (void)vector;
0093   return RTEMS_UNSATISFIED;
0094 }
0095
0096 rtems_status_code bsp_interrupt_set_priority(
0097   rtems_vector_number vector,
0098   uint32_t priority
0099 )
0100 {
0101   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0102   return RTEMS_UNSATISFIED;
0103 }
0104
0105 rtems_status_code bsp_interrupt_get_priority(
0106   rtems_vector_number vector,
0107   uint32_t *priority
0108 )
0109 {
0110   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
0111   bsp_interrupt_assert(priority != NULL);
0112   return RTEMS_UNSATISFIED;
0113 }
0114
0115 void bsp_interrupt_facility_initialize(void)
0116 {
0117   /* Nothing to do */
0118 }