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https://gitlab.rtems.org/rtems/rtos/rtems.git
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8d4382ba34
Change license to BSD-2-Clause according to file history and re-licensing agreement. Update #3053.
141 lines
3.3 KiB
C
141 lines
3.3 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup bsp_interrupt
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*
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* @brief This source file contains the legacy interrupt controller support
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* implementation.
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*/
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/*
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* Copyright (C) 2008, 2009 embedded brains GmbH (http://www.embedded-brains.de)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <string.h>
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#define BSP_SHARED_HANDLER_SUPPORT
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#include <rtems.h>
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#include <rtems/irq.h>
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#include <bsp/irq-generic.h>
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/**
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* @deprecated Obsolete.
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*/
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int BSP_get_current_rtems_irq_handler(rtems_irq_connect_data *cd)
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{
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memset(cd, 0, sizeof(*cd));
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return 1;
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}
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/**
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* @deprecated Use rtems_interrupt_handler_install() instead.
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*/
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int BSP_install_rtems_irq_handler(const rtems_irq_connect_data *cd)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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sc = rtems_interrupt_handler_install(
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cd->name,
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"LEGACY INSTALLED",
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RTEMS_INTERRUPT_UNIQUE,
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cd->hdl,
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cd->handle
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);
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if (sc != RTEMS_SUCCESSFUL) {
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return 0;
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}
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if (cd->on != NULL) {
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cd->on(cd);
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}
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return 1;
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}
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/**
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* @deprecated Use rtems_interrupt_handler_install() instead.
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*/
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int BSP_install_rtems_shared_irq_handler(const rtems_irq_connect_data *cd)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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sc = rtems_interrupt_handler_install(
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cd->name,
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"LEGACY INSTALLED",
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RTEMS_INTERRUPT_SHARED,
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cd->hdl,
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cd->handle
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);
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if (sc != RTEMS_SUCCESSFUL) {
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return 0;
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}
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if (cd->on != NULL) {
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(*cd->on)(cd);
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}
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return 1;
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}
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/**
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* @deprecated Use rtems_interrupt_handler_remove() instead.
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*/
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int BSP_remove_rtems_irq_handler(const rtems_irq_connect_data *cd)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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if (cd->off != NULL) {
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(*cd->off)(cd);
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}
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sc = rtems_interrupt_handler_remove(cd->name, cd->hdl, cd->handle);
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if (sc != RTEMS_SUCCESSFUL) {
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return 0;
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}
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return 1;
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}
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/**
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* @deprecated Use bsp_interrupt_initialize() instead.
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*/
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int BSP_rtems_irq_mngt_set(rtems_irq_global_settings *config)
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{
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return 0;
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}
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/**
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* @deprecated Obsolete.
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*/
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int BSP_rtems_irq_mngt_get(rtems_irq_global_settings **config)
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{
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*config = NULL;
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return 0;
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}
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