1 /* 2 * Copyright (c) 2011, 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 * ======== Interrupt.xdc ======== 34 */ 35 36 import xdc.rov.ViewInfo; 37 38 /*! 39 * ======== Interrupt ======== 40 * C647x based interrupt manager 41 */ 42 @ModuleStartup 43 44 module Interrupt inherits ti.sdo.ipc.notifyDrivers.IInterrupt 45 { 46 /* @_nodoc */ 47 metaonly struct InterruptDataStruct { 48 UInt remoteCoreId; 49 String isrFxn; 50 String isrArg; 51 Bool isFlagged; 52 } 53 54 /*! 55 * ======== rovViewInfo ======== 56 */ 57 @Facet 58 metaonly config ViewInfo.Instance rovViewInfo = 59 ViewInfo.create({ 60 viewMap: [ 61 ['Registered Interrupts', 62 { 63 type: ViewInfo.MODULE_DATA, 64 viewInitFxn: 'viewInterruptsData', 65 structName: 'InterruptDataStruct' 66 } 67 ], 68 ] 69 }); 70 71 72 internal: 73 74 /*! Shift value used for setting/identifying interrupt source */ 75 const UInt SRCSx_SHIFT = 4; 76 77 /*! Ptr to the IPC Generation Registers */ 78 config Ptr IPCGR0; 79 80 /*! Ptr to the IPC Acknowledgment Registers */ 81 config Ptr IPCAR0; 82 83 /*! Ptr to the KICK0 Bootcfg Registers */ 84 config Ptr KICK0; 85 86 /*! Ptr to the KICK1 Bootcfg Registers */ 87 config Ptr KICK1; 88 89 /*! Inter-processor interrupt id (varies per device) */ 90 config UInt INTERDSPINT; 91 92 /*! ProcId -> CoreId mapping */ 93 config UInt16 procMap[]; 94 95 /*! Function table */ 96 struct FxnTable { 97 Fxn func; 98 UArg arg; 99 } 100 101 /*! 102 * ======== intShmStub ======== 103 * Stub function plugged as interrupt handler 104 */ 105 Void intShmStub(UArg arg); 106 107 struct Module_State { 108 FxnTable fxnTable[]; /* One entry for each core */ 109 UInt numPlugged; /* # of times the interrupt was registered */ 110 }; 111 } 112 /* 113 * @(#) ti.sdo.ipc.family.c647x; 1, 0, 0, 0,212; 6-18-2011 17:32:44; /db/vtree/library/trees/ipc/ipc.git/src/ ipc-g26 114 */ 115