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 * ======== InterruptHost.xdc ======== 34 * 35 */ 36 37 import ti.sdo.utils.MultiProc; 38 39 /*! 40 * ======== InterruptHost ======== 41 * TI81xx/A8 based interrupt manager 42 */ 43 44 @ModuleStartup 45 46 module InterruptHost inherits ti.sdo.ipc.notifyDrivers.IInterrupt 47 { 48 /* Total number of cores on Vayu SoC */ 49 const UInt8 NUM_CORES = 11; 50 51 /* Number of Cores in EVE Sub-system */ 52 const UInt8 NUM_EVES = 4; 53 54 /* Number of Cores in IPU Sub-system */ 55 const UInt8 NUM_BENELLI_CORES = 2; 56 57 /* Number of Cores in A15 Sub-system */ 58 const UInt8 NUM_HOST_CORES = 1; 59 60 /* Number of Internal EVE mailboxes */ 61 const UInt8 NUM_EVE_MBX = 12; 62 63 /* Number of System Mailboxes */ 64 const UInt8 NUM_SYS_MBX = 4; 65 66 /* Base address for the Mailbox subsystem */ 67 config UInt32 mailboxBaseAddr[NUM_EVE_MBX + NUM_SYS_MBX]; 68 69 /* 70 * Mailbox table for storing encoded Base Address, mailbox user Id, 71 * and sub-mailbox index. 72 */ 73 config UInt32 mailboxTable[NUM_CORES * NUM_CORES]; 74 75 config UInt32 hostInterruptTable[NUM_CORES]; 76 77 config UInt32 procIdTable[NUM_CORES]; 78 internal: 79 80 /*! Statically retrieve procIds to avoid doing this at runtime */ 81 config UInt eve1ProcId = MultiProc.INVALIDID; 82 config UInt eve2ProcId = MultiProc.INVALIDID; 83 config UInt eve3ProcId = MultiProc.INVALIDID; 84 config UInt eve4ProcId = MultiProc.INVALIDID; 85 config UInt dsp1ProcId = MultiProc.INVALIDID; 86 config UInt dsp2ProcId = MultiProc.INVALIDID; 87 config UInt ipu1_0ProcId = MultiProc.INVALIDID; 88 config UInt ipu2_0ProcId = MultiProc.INVALIDID; 89 config UInt hostProcId = MultiProc.INVALIDID; 90 config UInt ipu1_1ProcId = MultiProc.INVALIDID; 91 config UInt ipu2_1ProcId = MultiProc.INVALIDID; 92 93 /*! Function table */ 94 struct FxnTable { 95 Fxn func; 96 UArg arg; 97 } 98 99 /*! 100 * ======== intShmStub ======== 101 * Stub to be plugged 102 */ 103 Void intShmStub(UArg arg); 104 105 struct Module_State { 106 /* 107 * Create a function table of length NUM_CORES (Total number of cores 108 * in the System). 109 */ 110 FxnTable fxnTable[NUM_CORES]; 111 112 /* # of times interrupt registered */ 113 UInt16 numPlugged[NUM_EVE_MBX + NUM_SYS_MBX]; 114 }; 115 }