1 /* 2 * Copyright 2013 by Texas Instruments Incorporated. 3 * 4 */ 5 6 /* 7 * Copyright (c) 2012, Texas Instruments Incorporated 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * * Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 17 * * Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * * Neither the name of Texas Instruments Incorporated nor the names of 22 * its contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 27 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 29 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 30 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 31 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 32 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 33 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 34 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 35 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 */ 38 /*! 39 * ======== EDMA3CHANLITE ======== 40 * EDMA3-specific IRES Resman and Protocol Implementation 41 * 42 */ 43 44 @Template("./EDMA3CHANLITE.xdt") 45 46 metaonly module EDMA3CHANLITE inherits ti.sdo.fc.ires.IRESMAN { 47 48 /* Maximum number of TCCS that can be requested in a single logical handle*/ 49 const Int MAX_TCCS = 3; 50 51 /* Maximum number of PARAMS that can be requested in single logical handle*/ 52 const Int MAX_PARAMS = 5; 53 54 /* Maximum number of logical handles that can be requested */ 55 const Int MAX_RESOURCES = 5; 56 57 /* Some way to represent a pool of resources */ 58 struct ResourcePool{ 59 UInt chan; 60 UInt numTccs; 61 UInt tccArray[MAX_TCCS]; 62 UInt numParams; 63 UInt paramArray[MAX_PARAMS]; 64 }; 65 66 /* Total number of channels available */ 67 config Int numLogicalChans = 0; 68 69 /*! 70 * ======== baseAddress ======== 71 * Base address of the EDMA3 Channel Controller 72 */ 73 config UInt baseAddress; 74 75 /* Each element of array is one logical channel */ 76 config ResourcePool logicalChans[MAX_RESOURCES]; 77 } 78 /* 79 * @(#) ti.sdo.fc.ires.edma3chan; 1, 0, 0,3; 7-23-2013 14:10:38; /db/atree/library/trees/fc/fc-t12/src/ xlibrary 80 81 */ 82