1 /* 2 * Copyright (c) 2012, 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 /*! 34 * ======== EDMA3CHANLITE ======== 35 * EDMA3-specific IRES Resman and Protocol Implementation 36 * 37 */ 38 39 @Template("./EDMA3CHANLITE.xdt") 40 41 metaonly module EDMA3CHANLITE inherits ti.sdo.fc.ires.IRESMAN { 42 43 /* Maximum number of TCCS that can be requested in a single logical handle*/ 44 const Int MAX_TCCS = 3; 45 46 /* Maximum number of PARAMS that can be requested in single logical handle*/ 47 const Int MAX_PARAMS = 5; 48 49 /* Maximum number of logical handles that can be requested */ 50 const Int MAX_RESOURCES = 5; 51 52 /* Some way to represent a pool of resources */ 53 struct ResourcePool{ 54 UInt chan; 55 UInt numTccs; 56 UInt tccArray[MAX_TCCS]; 57 UInt numParams; 58 UInt paramArray[MAX_PARAMS]; 59 }; 60 61 /* Total number of channels available */ 62 config Int numLogicalChans = 0; 63 64 /*! 65 * ======== baseAddress ======== 66 * Base address of the EDMA3 Channel Controller 67 */ 68 config UInt baseAddress; 69 70 /* Each element of array is one logical channel */ 71 config ResourcePool logicalChans[MAX_RESOURCES]; 72 } 73 /* 74 * @(#) ti.sdo.fc.ires.edma3chan; 1, 0, 0,3; 4-16-2012 00:01:10; /db/atree/library/trees/fc/fc-q08/src/ xlibrary 75 76 */ 77