12SN/A/* 21762SN/A * Copyright (c) 2001-2005 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 * Authors: Nathan Binkert 292SN/A */ 302SN/A 312SN/A/* @file 322SN/A * Simple disk interface for the system console 332SN/A */ 342SN/A 3511264Sandreas.sandberg@arm.com#ifndef __DEV_STORAGE_SIMPLE_DISK_HH__ 3611264Sandreas.sandberg@arm.com#define __DEV_STORAGE_SIMPLE_DISK_HH__ 372SN/A 388229SN/A#include "params/SimpleDisk.hh" 3956SN/A#include "sim/sim_object.hh" 402SN/A 412SN/Aclass DiskImage; 422522SN/Aclass System; 432SN/A 442SN/A/* 452SN/A * Trivial interface to a disk image used by the System Console 462SN/A */ 472SN/Aclass SimpleDisk : public SimObject 482SN/A{ 492107SN/A public: 502107SN/A typedef uint64_t baddr_t; 512SN/A 522107SN/A protected: 532522SN/A System *system; 542107SN/A DiskImage *image; 552SN/A 562107SN/A public: 575034SN/A typedef SimpleDiskParams Params; 585034SN/A SimpleDisk(const Params *p); 592107SN/A ~SimpleDisk(); 602SN/A 612107SN/A void read(Addr addr, baddr_t block, int count) const; 622107SN/A void write(Addr addr, baddr_t block, int count); 632SN/A}; 641717SN/A 6511264Sandreas.sandberg@arm.com#endif // __DEV_STORAGE_SIMPLE_DISK_HH__ 66