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|
/* SPDX-License-Identifier: BSD-2-Clause */
/*
* RTEMS generic MPC5200 BSP
*
* This file declares glue functions to the Freescale BestComm API.
*/
/*
* Copyright (C) 2004, 2005 embedded brains GmbH & Co. KG
*
* 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.
*/
#ifndef _BESTCOMM_GLUE_H
#define _BESTCOMM_GLUE_H
#include <rtems/irq-extension.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*=========================================================================*\
| Function: |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_enable
(
/*-------------------------------------------------------------------------*\
| Purpose: |
| enable interrupt for given task number |
+---------------------------------------------------------------------------+
| Input Parameters: |
\*-------------------------------------------------------------------------*/
int bestcomm_taskno /* task number to enable */
);
/*-------------------------------------------------------------------------*\
| Return Value: |
| none |
\*=========================================================================*/
/*=========================================================================*\
| Function: |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_disable
(
/*-------------------------------------------------------------------------*\
| Purpose: |
| disable interrupt for given task number |
+---------------------------------------------------------------------------+
| Input Parameters: |
\*-------------------------------------------------------------------------*/
int bestcomm_taskno /* task number to disable */
);
/*-------------------------------------------------------------------------*\
| Return Value: |
| none |
\*=========================================================================*/
/*=========================================================================*\
| Function: |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_install
(
/*-------------------------------------------------------------------------*\
| Purpose: |
| install given function as bestcomm interrupt handler |
+---------------------------------------------------------------------------+
| Input Parameters: |
\*-------------------------------------------------------------------------*/
int bestcomm_taskno, /* task number for handler */
rtems_interrupt_handler handler, /* function to call */
void *arg
);
/*-------------------------------------------------------------------------*\
| Return Value: |
| none |
\*=========================================================================*/
/*=========================================================================*\
| Function: |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_init
(
/*-------------------------------------------------------------------------*\
| Purpose: |
| initialize the bestcomm module (if not yet done): |
| - load code |
| - initialize registers |
| - initialize bus arbiter |
| - initialize interrupt control |
+---------------------------------------------------------------------------+
| Input Parameters: |
\*-------------------------------------------------------------------------*/
void /* none */
);
/*-------------------------------------------------------------------------*\
| Return Value: |
| none |
\*=========================================================================*/
void *bestcomm_malloc(size_t size);
void bestcomm_free(void *ptr);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _BESTCOMM_GLUE_H */
|
