abstract_nvm.hh

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/*
 * Copyright (c) 2013-2015 ARM Limited
 * All rights reserved
 *
 * The license below extends only to copyright in the software and shall
 * not be construed as granting a license to any other intellectual
 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
 * unmodified and in its entirety in all distributions of the software,
 * modified or unmodified, in source code or in binary form.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
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 * neither the name of the copyright holders nor the names of its
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * Authors: Rene de Jong
 */

#ifndef __DEV_ARM_ABSTRACT_NVM_HH__
#define __DEV_ARM_ABSTRACT_NVM_HH__

#include "base/callback.hh"
#include "params/AbstractNVM.hh"
#include "sim/sim_object.hh"

class AbstractNVM : public SimObject
{

  public:
    AbstractNVM(const AbstractNVMParams* p): SimObject(p) {};
    virtual ~AbstractNVM() {};

    virtual void initializeMemory(uint64_t disk_size, uint32_t sector_size) =
        0;

    virtual void readMemory(uint64_t address, uint32_t amount,
                            Callback *event) = 0;
    virtual void writeMemory(uint64_t address, uint32_t amount,
                             Callback *event) = 0;
};

#endif //__DEV_ARM_ABSTRACT_NVM_HH__