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/*
* Copyright (c) 2008 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: Gabe Black
*/
/**
* @file
* Declaration of top level class for PC platform components. This class
* just retains pointers to all its children so the children can communicate.
*/
#ifndef __DEV_PC_HH__
#define __DEV_PC_HH__
#include "dev/platform.hh"
#include "dev/x86/south_bridge/south_bridge.hh"
#include "params/PC.hh"
class IdeController;
class System;
class PC : public Platform
{
public:
/** Pointer to the system */
System *system;
SouthBridge * southBridge;
public:
typedef PCParams Params;
/**
* Do platform initialization stuff
*/
void init();
PC(const Params *p);
/**
* Return the interrupting frequency to AlphaAccess
* @return frequency of RTC interrupts
*/
virtual Tick intrFrequency();
/**
* 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 pci 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 calcConfigAddr(int bus, int dev, int func);
};
#endif // __DEV_PC_HH__
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