src/dev/arm/realview.hh

   1 /*
   2  * Copyright (c) 2009 ARM Limited
   3  * All rights reserved
   4  *
   5  * The license below extends only to copyright in the software and shall
   6  * not be construed as granting a license to any other intellectual
   7  * property including but not limited to intellectual property relating
   8  * to a hardware implementation of the functionality of the software
   9  * licensed hereunder.  You may use the software subject to the license
  10  * terms below provided that you ensure that this notice is replicated
  11  * unmodified and in its entirety in all distributions of the software,
  12  * modified or unmodified, in source code or in binary form.
  13  *
  14  * Copyright (c) 2004-2005 The Regents of The University of Michigan
  15  * All rights reserved.
  16  *
  17  * Redistribution and use in source and binary forms, with or without
  18  * modification, are permitted provided that the following conditions are
  19  * met: redistributions of source code must retain the above copyright
  20  * notice, this list of conditions and the following disclaimer;
  21  * redistributions in binary form must reproduce the above copyright
  22  * notice, this list of conditions and the following disclaimer in the
  23  * documentation and/or other materials provided with the distribution;
  24  * neither the name of the copyright holders nor the names of its
  25  * contributors may be used to endorse or promote products derived from
  26  * this software without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  30  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  31  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  32  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  33  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  34  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  35  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  36  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  37  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  38  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  39  *
  40  * Authors: Ali Saidi
  41  */
  42
  43 /**
  44  * @file
  45  * Declaration of top level class for the RealView platform chips. This class just
  46  * retains pointers to all its children so the children can communicate.
  47  */
  48
  49 #ifndef __DEV_ARM_RealView_HH__
  50 #define __DEV_ARM_RealView_HH__
  51
  52 #include "dev/platform.hh"
  53 #include "params/RealView.hh"
  54
  55 class BaseGic;
  56 class IdeController;
  57 class System;
  58
  59 class RealView : public Platform
  60 {
  61   public:
  62     /** Pointer to the system */
  63     System *system;
  64
  65     BaseGic *gic;
  66
  67   public:
  68     typedef RealViewParams Params;
  69     const Params *
  70     params() const {
  71         return dynamic_cast<const Params *>(_params);
  72     }
  73
  74     /**
  75      * Constructor for the Tsunami Class.
  76      * @param name name of the object
  77      * @param s system the object belongs to
  78      * @param intctrl pointer to the interrupt controller
  79      */
  80     RealView(const Params *p);
  81
  82     /** Give platform a pointer to interrupt controller */
  83     void setGic(BaseGic *_gic) { gic = _gic; }
  84
  85   public: // Public Platform interfaces
  86     void postConsoleInt() override;
  87     void clearConsoleInt() override;
  88
  89     void postPciInt(int line) override;
  90     void clearPciInt(int line) override;
  91 };
  92
  93 #endif // __DEV_ARM_RealView_HH__