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 * ======== TransportRpmsg.xdc ================ 34 */ 35 36 /*! 37 * ======== TransportRpmsg ======== 38 * Transport for MessageQ that uses vring structures. 39 * 40 * This is a {@link ti.sdo.ipc.MessageQ} transport that utilizes 41 * a pair of vrings (see Linux virtio) to communicate with a remote processor. 42 * 43 */ 44 45 @InstanceFinalize 46 @InstanceInitError 47 48 49 module TransportRpmsg inherits ti.sdo.ipc.interfaces.IMessageQTransport 50 { 51 52 instance: 53 54 /*! 55 * ======== sharedAddr ======== 56 * Address in shared memory where this instance will be placed 57 * 58 */ 59 config Ptr sharedAddr = null; 60 61 62 internal: 63 64 /*! Instance state structure */ 65 struct Instance_State { 66 UInt16 priority; /* priority to register */ 67 UInt16 remoteProcId; /* dst proc id */ 68 Ptr msgqHandle; /* RPMessage Handle */ 69 } 70 }