1 /* 2 * Copyright (c) 2012-2013, 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 * ======== InterruptDsp.xdc ======== 34 */ 35 36 import ti.sdo.utils.MultiProc; 37 38 /*! 39 * ======== InterruptDsp ======== 40 * TI81xx/DSP interrupt manager 41 */ 42 43 module InterruptDsp inherits ti.sdo.ipc.notifyDrivers.IInterrupt 44 { 45 /*! @_nodoc */ 46 metaonly struct InterruptDataView { 47 String remoteProcName; 48 Bool registered; 49 Bool enabled; 50 Bool intPending; 51 Ptr payload; 52 }; 53 54 /*! @_nodoc */ 55 @Facet 56 metaonly config xdc.rov.ViewInfo.Instance rovViewInfo = 57 xdc.rov.ViewInfo.create({ 58 viewMap: [ 59 ['IncomingInterrupts', 60 { 61 type: xdc.rov.ViewInfo.MODULE_DATA, 62 viewInitFxn: 'viewInitInterrupt', 63 structName: 'InterruptDataView' 64 } 65 ], 66 ] 67 }); 68 69 /* Base address for the Mailbox subsystem */ 70 config UInt32 mailboxBaseAddr = 0x080C8000; 71 72 /* Base address for the EVE Mailbox */ 73 config UInt32 mailboxEveBaseAddr = 0x5908B000; 74 75 internal: 76 77 config UInt dspProcId = MultiProc.INVALIDID; 78 config UInt hostProcId = MultiProc.INVALIDID; 79 config UInt videoProcId = MultiProc.INVALIDID; 80 config UInt vpssProcId = MultiProc.INVALIDID; 81 config UInt eveProcId = MultiProc.INVALIDID; 82 83 /*! Function table */ 84 struct FxnTable { 85 Fxn func; 86 UArg arg; 87 } 88 89 /*! 90 * ======== intShmStub ======== 91 * Stub to be plugged for system mailbox 92 */ 93 Void intShmStub(UArg arg); 94 95 /*! 96 * ======== intEveShmStub ======== 97 * Stub to be plugged for EVE mailbox 98 */ 99 Void intEveShmStub(UArg arg); 100 101 struct Module_State { 102 FxnTable fxnTable[4]; 103 UInt numPlugged; /* # of times the interrupt was registered */ 104 }; 105 }