dma_device.hh revision 545
12SN/A/* 22188SN/A * Copyright (c) 2003 The Regents of The University of Michigan 32SN/A * All rights reserved. 42SN/A * 52SN/A * Redistribution and use in source and binary forms, with or without 62SN/A * modification, are permitted provided that the following conditions are 72SN/A * met: redistributions of source code must retain the above copyright 82SN/A * notice, this list of conditions and the following disclaimer; 92SN/A * redistributions in binary form must reproduce the above copyright 102SN/A * notice, this list of conditions and the following disclaimer in the 112SN/A * documentation and/or other materials provided with the distribution; 122SN/A * neither the name of the copyright holders nor the names of its 132SN/A * contributors may be used to endorse or promote products derived from 142SN/A * this software without specific prior written permission. 152SN/A * 162SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272665SN/A */ 282665SN/A 292665SN/A#ifndef __IO_DEVICE_HH__ 302665SN/A#define __IO_DEVICE_HH__ 312665SN/A 322SN/A#include "mem/functional_mem/functional_memory.hh" 332SN/A 342SN/Aclass BaseInterface; 352SN/Aclass Bus; 362465SN/Aclass HierParams; 373565Sgblack@eecs.umich.edu 385529Snate@binkert.orgclass PioDevice : public FunctionalMemory 398777Sgblack@eecs.umich.edu{ 401917SN/A protected: 411070SN/A BaseInterface *pioInterface; 421917SN/A 432188SN/A public: 448777Sgblack@eecs.umich.edu PioDevice(const std::string &name); 458777Sgblack@eecs.umich.edu virtual ~PioDevice(); 461917SN/A}; 472290SN/A 488777Sgblack@eecs.umich.educlass DmaDevice : public PioDevice 498777Sgblack@eecs.umich.edu{ 508706Sandreas.hansson@arm.com protected: 518799Sgblack@eecs.umich.edu BaseInterface *dmaInterface; 528809Sgblack@eecs.umich.edu 538793Sgblack@eecs.umich.edu public: 548777Sgblack@eecs.umich.edu DmaDevice(const std::string &name); 551070SN/A virtual ~DmaDevice(); 561917SN/A}; 572519SN/A 582SN/A#endif // __IO_DEVICE_HH__ 592SN/A