/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
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/* $Source: src/usr/diag/prdf/test/prdfsimHomRegisterAccess.H $           */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
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/* Contributors Listed Below - COPYRIGHT 2012,2017                        */
/* [+] International Business Machines Corp.                              */
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/* Licensed under the Apache License, Version 2.0 (the "License");        */
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/* IBM_PROLOG_END_TAG                                                     */

#ifndef PRDFSIMHOMREGISTERACCESS_H
#define PRDFSIMHOMREGISTERACCESS_H
/**
   @file prdfHomRegisterAccess.H
   @brief Provide access to scan & scan com registers via the HOM
*/


//--------------------------------------------------------------------
// Includes
//--------------------------------------------------------------------

#include <prdfHomRegisterAccess.H>


//--------------------------------------------------------------------
//  Forward References
//--------------------------------------------------------------------

namespace PRDF
{

class SimScomAccessor : public ScomAccessor
{
  public:

    /**
     * @brief ctor
     */
    SimScomAccessor();

    /**
     * @brief dtor
     */
    virtual ~SimScomAccessor();

    /**
     Access the scan com register
     @param i_target Target to access the register
     @param BitString - holds data read or to write
     @param register address
     @param [READ|WRITE]
     @returns SUCCESS or PRD_SCANCOM_FAILURE
     @pre bs.Length() must be size of register data to read/write
     @post For read operation, bs is modified to reflect hardware register state
     @note
     */
    virtual uint32_t Access(TARGETING::TargetHandle_t i_target,
                            BitString & bs,
                            uint64_t registerId,
                            MopRegisterAccess::Operation operation) const;


  private:

    /**
     * @brief disable copy
     */
    SimScomAccessor(const SimScomAccessor &);

    /**
     * @brief disable assignment
     */
    SimScomAccessor & operator=(const SimScomAccessor &);

};

} // End namespace PRDF

#endif /* PRDFSIMHOMREGISTERACCESS_H */