1    /* 
     2     * Copyright (c) 2010, Texas Instruments Incorporated
     3     * All rights reserved.
     4     *
     5     * Redistribution and use in source and binary forms, with or without
     6     * modification, are permitted provided that the following conditions
     7     * are met:
     8     *
     9     * *  Redistributions of source code must retain the above copyright
    10     *    notice, this list of conditions and the following disclaimer.
    11     *
    12     * *  Redistributions in binary form must reproduce the above copyright
    13     *    notice, this list of conditions and the following disclaimer in the
    14     *    documentation and/or other materials provided with the distribution.
    15     *
    16     * *  Neither the name of Texas Instruments Incorporated nor the names of
    17     *    its contributors may be used to endorse or promote products derived
    18     *    from this software without specific prior written permission.
    19     *
    20     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    21     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    22     * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    23     * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    24     * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    25     * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    26     * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    27     * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    28     * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    29     * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    30     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    31     * */
    32    /*
    33     *  ======== IInterrupt.xdc ========
    34     *
    35     */
    36     
    37    /*!
    38     *  ======== IInterrupt ========
    39     *  Interface for the inter-processor interrupts
    40     */
    41    interface IInterrupt {
    42    
    43        struct IntInfo {
    44            UInt  localIntId;
    45            UInt  remoteIntId;
    46            UInt  intVectorId;
    47        }
    48        
    49        /*!
    50         *  ======== intEnable ========
    51         *  Enables the interrupt corresponding to intId
    52         *
    53         *  @param(remoteProcId)  Remote MultiProc Id
    54         *  @param(intInfo)       Information needed to configure interrupt line  
    55         */
    56        Void intEnable(UInt16 remoteProcId, IntInfo *intInfo);
    57            
    58        /*!
    59         *  ======== intDisable ========
    60         *  Disables the interrupt corresponding to intId
    61         *
    62         *  @param(remoteProcId)  Remote MultiProc Id
    63         *  @param(intInfo)       Information needed to configure interrupt line  
    64         */     
    65        Void intDisable(UInt16 remoteProcId, IntInfo *intInfo);
    66        
    67        /*!
    68         *  ======== intRegister ========
    69         *  Register an interrupt line to a remote processor
    70         *
    71         *  @param(remoteProcId)  Remote MultiProc Id
    72         *  @param(intInfo)       Information needed to configure interrupt line  
    73         *  @param(func)          Function to register.
    74         *  @param(arg)           Argument that will be passed to func
    75         */
    76        Void intRegister(UInt16 remoteProcId, IntInfo *intInfo, Fxn func, UArg arg);
    77        
    78        /*!
    79         *  ======== intUnregister ========
    80         *  Unregister an interrupt line to a remote processor
    81         *
    82         *  @param(remoteProcId)  Remote MultiProc Id
    83         *  @param(intInfo)       Information needed to configure interrupt line
    84         */
    85        Void intUnregister(UInt16 remoteProcId, IntInfo *intInfo);
    86        
    87        /*!
    88         *  ======== intSend ========
    89         *  Send interrupt to the remote processor
    90         *
    91         *  @param(remoteProcId)  Remote MultiProc Id
    92         *  @param(intInfo)       Information needed to configure interrupt line  
    93         *  @param(arg)           Argument for sending interrupt.     
    94         */
    95        Void intSend(UInt16 remoteProcId, IntInfo *intInfo, UArg arg);
    96        
    97        /*!
    98         *  @_nodoc
    99         *  Post an interrupt locally.
   100         *
   101         *  Used to simulate receiving an interrupt from a remote (source) 
   102         *  processor
   103         *
   104         *  @param(remoteProcId)  Source MultiProc Id
   105         *  @param(intInfo)       Information needed to configure interrupt line  
   106         *  @param(arg)           Argument for sending interrupt.     
   107         */
   108        Void intPost(UInt16 srcProcId, IntInfo *intInfo, UArg arg);
   109         
   110        /*!
   111         *  ======== intClear ========
   112         *  Clear interrupt
   113         *
   114         *  @param(remoteProcId)  Remote MultiProc Id
   115         *  @param(intInfo)       Information needed to configure interrupt line  
   116         *
   117         *  @b(returns)           Value (if any) of the interrupt before 
   118         *                        it was cleared
   119         */
   120        UInt intClear(UInt16 remoteProcId, IntInfo *intInfo);
   121    }
   122    /*
   123     *  @(#) ti.sdo.ipc.notifyDrivers; 1, 0, 0, 0,266; 8-10-2010 17:49:33; /db/vtree/library/trees/ipc/ipc-e23x/src/
   124     */
   125