4619f0ee8b
Make clang happy...again.
136 lines
3.8 KiB
C++
Executable file
136 lines
3.8 KiB
C++
Executable file
/*
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* Copyright (c) 2004-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Ali Saidi
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* Rick Strong
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*/
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/**
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* @file
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* Declaration of top level class for the Malta chipset. This class just
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* retains pointers to all its children so the children can communicate.
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*/
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#ifndef __DEV_MALTA_HH__
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#define __DEV_MALTA_HH__
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#include "dev/platform.hh"
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#include "params/Malta.hh"
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class IdeController;
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class MaltaCChip;
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class MaltaIO;
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class System;
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/**
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* Top level class for Malta Chipset emulation.
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* This structure just contains pointers to all the
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* children so the children can commnicate to do the
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* read work
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*/
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class Malta : public Platform
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{
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public:
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/** Max number of CPUs in a Malta */
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static const int Max_CPUs = 64;
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/** Pointer to the system */
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System *system;
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/** Pointer to the MaltaIO device which has the RTC */
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MaltaIO *io;
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/** Pointer to the Malta CChip.
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* The chip contains some configuration information and
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* all the interrupt mask and status registers
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*/
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MaltaCChip *cchip;
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int intr_sum_type[Malta::Max_CPUs];
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int ipi_pending[Malta::Max_CPUs];
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public:
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/**
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* Constructor for the Malta Class.
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* @param name name of the object
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* @param s system the object belongs to
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* @param intctrl pointer to the interrupt controller
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*/
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typedef MaltaParams Params;
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Malta(const Params *p);
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/**
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* Cause the cpu to post a serial interrupt to the CPU.
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*/
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void postConsoleInt() override;
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/**
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* Clear a posted CPU interrupt (id=55)
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*/
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void clearConsoleInt() override;
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/**
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* Cause the chipset to post a cpi interrupt to the CPU.
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*/
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void postPciInt(int line) override;
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/**
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* Clear a posted PCI->CPU interrupt
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*/
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void clearPciInt(int line) override;
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virtual Addr pciToDma(Addr pciAddr) const;
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Addr
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calcPciConfigAddr(int bus, int dev, int func)
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{
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panic("Need implementation\n");
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M5_DUMMY_RETURN
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}
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Addr
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calcPciIOAddr(Addr addr)
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{
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panic("Need implementation\n");
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M5_DUMMY_RETURN
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}
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Addr
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calcPciMemAddr(Addr addr)
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{
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panic("Need implementation\n");
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M5_DUMMY_RETURN
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}
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void serialize(CheckpointOut &cp) const override;
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void unserialize(CheckpointIn &cp) override;
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};
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#endif // __DEV_MALTA_HH__
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