include/rtems/vmeintr.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @brief VMEbus Interface Library
0007  *
0008  * This file is the specification for the VMEbus interface library
0009  * which should be provided by all BSPs for VMEbus Single Board
0010  * Computers but currently only a few do so.
0011  */
0012
0013 /*
0014  *  COPYRIGHT (c) 1989-1999.
0015  *  On-Line Applications Research Corporation (OAR).
0016  *
0017  * Redistribution and use in source and binary forms, with or without
0018  * modification, are permitted provided that the following conditions
0019  * are met:
0020  * 1. Redistributions of source code must retain the above copyright
0021  *    notice, this list of conditions and the following disclaimer.
0022  * 2. Redistributions in binary form must reproduce the above copyright
0023  *    notice, this list of conditions and the following disclaimer in the
0024  *    documentation and/or other materials provided with the distribution.
0025  *
0026  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0027  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0028  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0029  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0030  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0031  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0032  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0033  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0034  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0035  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0036  * POSSIBILITY OF SUCH DAMAGE.
0037  */
0038
0039 #ifndef _RTEMS_VMEINTR_H
0040 #define _RTEMS_VMEINTR_H
0041
0042 #ifdef __cplusplus
0043 extern "C" {
0044 #endif
0045
0046 /*
0047  *  This defines the mask which is used to determine which
0048  *  interrupt levels are affected by a call to this package.
0049  *  The LSB corresponds to VME interrupt 0 and the MSB
0050  *  to VME interrupt 7.
0051  *
0052  */
0053
0054 typedef uint8_t   VME_interrupt_Mask;
0055
0056 /*
0057  *  VME_interrupt_Disable
0058  *
0059  */
0060
0061 void VME_interrupt_Disable (
0062   VME_interrupt_Mask                mask                        /* IN  */
0063 );
0064
0065 /*
0066  *  VME_interrupt_Disable
0067  *
0068  */
0069
0070 void VME_interrupt_Enable (
0071   VME_interrupt_Mask                mask                        /* IN  */
0072 );
0073
0074 #ifdef __cplusplus
0075 }
0076 #endif
0077
0078 #endif /* end of include file */