amba_fake.hh revision 9806
16876Ssteve.reinhardt@amd.com/* 210089Sandreas.hansson@arm.com * Copyright (c) 2010 ARM Limited 38922Swilliam.wang@arm.com * All rights reserved 48922Swilliam.wang@arm.com * 58922Swilliam.wang@arm.com * The license below extends only to copyright in the software and shall 68922Swilliam.wang@arm.com * not be construed as granting a license to any other intellectual 78922Swilliam.wang@arm.com * property including but not limited to intellectual property relating 88922Swilliam.wang@arm.com * to a hardware implementation of the functionality of the software 98922Swilliam.wang@arm.com * licensed hereunder. You may use the software subject to the license 108922Swilliam.wang@arm.com * terms below provided that you ensure that this notice is replicated 118922Swilliam.wang@arm.com * unmodified and in its entirety in all distributions of the software, 128922Swilliam.wang@arm.com * modified or unmodified, in source code or in binary form. 138922Swilliam.wang@arm.com * 146876Ssteve.reinhardt@amd.com * Copyright (c) 2005 The Regents of The University of Michigan 158717Snilay@cs.wisc.edu * All rights reserved. 166876Ssteve.reinhardt@amd.com * 176876Ssteve.reinhardt@amd.com * Redistribution and use in source and binary forms, with or without 186876Ssteve.reinhardt@amd.com * modification, are permitted provided that the following conditions are 196876Ssteve.reinhardt@amd.com * met: redistributions of source code must retain the above copyright 206876Ssteve.reinhardt@amd.com * notice, this list of conditions and the following disclaimer; 216876Ssteve.reinhardt@amd.com * redistributions in binary form must reproduce the above copyright 226876Ssteve.reinhardt@amd.com * notice, this list of conditions and the following disclaimer in the 236876Ssteve.reinhardt@amd.com * documentation and/or other materials provided with the distribution; 246876Ssteve.reinhardt@amd.com * neither the name of the copyright holders nor the names of its 256876Ssteve.reinhardt@amd.com * contributors may be used to endorse or promote products derived from 266876Ssteve.reinhardt@amd.com * this software without specific prior written permission. 276876Ssteve.reinhardt@amd.com * 286876Ssteve.reinhardt@amd.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 296876Ssteve.reinhardt@amd.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 306876Ssteve.reinhardt@amd.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 316876Ssteve.reinhardt@amd.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 326876Ssteve.reinhardt@amd.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 336876Ssteve.reinhardt@amd.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 346876Ssteve.reinhardt@amd.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 356876Ssteve.reinhardt@amd.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 366876Ssteve.reinhardt@amd.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 376876Ssteve.reinhardt@amd.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 386876Ssteve.reinhardt@amd.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 396876Ssteve.reinhardt@amd.com * 406876Ssteve.reinhardt@amd.com * Authors: Ali Saidi 416876Ssteve.reinhardt@amd.com */ 427632SBrad.Beckmann@amd.com 438688Snilay@cs.wisc.edu 449152Satgutier@umich.edu/** @file 458232Snate@binkert.org * This device sits in memory and reponds appropriately so the linux kernel 468436SBrad.Beckmann@amd.com * ignores the device it is trying to talk to. It is used so the kernel doesn't 477039Snate@binkert.org * need to be modified and devices that we are not interested in will simply be 486285Snate@binkert.org * skipped. 4910117Snilay@cs.wisc.edu */ 508923Sandreas.hansson@arm.com 516285Snate@binkert.org#ifndef __DEV_ARM_AMBA_FAKE_H__ 526876Ssteve.reinhardt@amd.com#define __DEV_ARM_AMBA_FAKE_H__ 538922Swilliam.wang@arm.com 5410090Snilay@cs.wisc.edu#include "dev/arm/amba_device.hh" 5510090Snilay@cs.wisc.edu#include "params/AmbaFake.hh" 5610090Snilay@cs.wisc.edu 5710090Snilay@cs.wisc.educlass AmbaFake : public AmbaPioDevice 5810090Snilay@cs.wisc.edu{ 5910090Snilay@cs.wisc.edu public: 6010090Snilay@cs.wisc.edu typedef AmbaFakeParams Params; 6110115Snilay@cs.wisc.edu const Params * 626876Ssteve.reinhardt@amd.com params() const 636876Ssteve.reinhardt@amd.com { 646876Ssteve.reinhardt@amd.com return dynamic_cast<const Params *>(_params); 658922Swilliam.wang@arm.com } 668922Swilliam.wang@arm.com AmbaFake(const Params *p); 6710090Snilay@cs.wisc.edu 6810115Snilay@cs.wisc.edu virtual Tick read(PacketPtr pkt); 698922Swilliam.wang@arm.com virtual Tick write(PacketPtr pkt); 707039Snate@binkert.org 718922Swilliam.wang@arm.com}; 728922Swilliam.wang@arm.com 7310090Snilay@cs.wisc.edu#endif //__DEV_ARM_AMBA_FAKE_H__ 7410090Snilay@cs.wisc.edu