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/*
* Copyright (c) 2009 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.
*
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* 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
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Ali Saidi
*/
/**
* @file
* Declaration of top level class for the RealView platform chips. This class just
* retains pointers to all its children so the children can communicate.
*/
#ifndef __DEV_ARM_RealView_HH__
#define __DEV_ARM_RealView_HH__
#include "dev/platform.hh"
#include "params/RealView.hh"
class BaseGic;
class IdeController;
class System;
class RealView : public Platform
{
public:
/** Pointer to the system */
System *system;
BaseGic *gic;
public:
typedef RealViewParams Params;
const Params *
params() const {
return dynamic_cast<const Params *>(_params);
}
/**
* Constructor for the Tsunami Class.
* @param name name of the object
* @param s system the object belongs to
* @param intctrl pointer to the interrupt controller
*/
RealView(const Params *p);
/** In init do some checks to help verify we're setup correctly */
virtual void initState();
/** Give platform a pointer to interrupt controller */
void setGic(BaseGic *_gic) { gic = _gic; }
/**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
/**
* Clear a posted CPU interrupt
*/
virtual void clearConsoleInt();
/**
* Cause the chipset to post a cpi interrupt to the CPU.
*/
virtual void postPciInt(int line);
/**
* Clear a posted PCI->CPU interrupt
*/
virtual void clearPciInt(int line);
virtual Addr pciToDma(Addr pciAddr) const;
/**
* Calculate the configuration address given a bus/dev/func.
*/
virtual Addr calcPciConfigAddr(int bus, int dev, int func);
/**
* Calculate the address for an IO location on the PCI bus.
*/
virtual Addr calcPciIOAddr(Addr addr);
/**
* Calculate the address for a memory location on the PCI bus.
*/
virtual Addr calcPciMemAddr(Addr addr);
};
#endif // __DEV_ARM_RealView_HH__
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