1 /* 2 * Copyright (c) 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 * ======== TimerSupport.xdc ======== 34 */ 35 36 package ti.sysbios.family.arm.a9.am437x; 37 38 import xdc.rov.ViewInfo; 39 40 /*! 41 * ======== TimerSupport ======== 42 * AM437X Timer Support. 43 * 44 * The AM437X Timer Support module works in conjunction with the DMTimer 45 * module to manage the usage of the various DMTimers by the A9 core. 46 * 47 * This module provides a timer available mask for the DMTimers. The 48 * application can modify this available mask in the .cfg script 49 * to control which timers are available for use by the A9 core. 50 * Any timer whose coreesponding mask bit is cleared will be unavailable 51 * when creating DMTimer instances. 52 * 53 */ 54 55 @ModuleStartup 56 57 module TimerSupport inherits ti.sysbios.interfaces.ITimerSupport 58 { 59 /*! 60 * ======== ModuleView ======== 61 * @_nodoc 62 */ 63 metaonly struct ModuleView { 64 String availMask; 65 } 66 67 /*! 68 * ======== rovViewInfo ======== 69 * @_nodoc 70 */ 71 @Facet 72 metaonly config ViewInfo.Instance rovViewInfo = 73 ViewInfo.create({ 74 viewMap: [ 75 [ 76 'Module', 77 { 78 type: ViewInfo.MODULE, 79 viewInitFxn: 'viewInitModule', 80 structName: 'ModuleView' 81 } 82 ], 83 ] 84 }); 85 86 /*! 87 * ======== availMask ======== 88 * Default available mask for dmtimers 89 * 90 * Used to set Timer module's availMask. 91 */ 92 config Bits32 availMask = 0xFFD; 93 94 internal: 95 96 /* 97 * ======== getAnyMask ======== 98 * Return the anyMask for this device. 99 */ 100 metaonly Bits32 getAnyMask(); 101 102 /* 103 * ======== getAvailMask ======== 104 * Return the availMask for this device. 105 */ 106 metaonly Bits32 getAvailMask(); 107 }