gem5/dev/tsunami.hh
Andrew Schultz 6807c319b0 Checkin of latest IDE and some separation between platforms (Tsunami and
Turbolaser)

base/range.hh:
    Change semantics of range to be inclusive of the end value, may need to
    check other users of range to make sure they are semantically correct.
    This was needed for access of last byte in range of address on IDE and
    makes sense for case of range from 0 to all f
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
    Whole mess of changes.. at current state simulator will boot and read
    partition table and then have a bunch of errors and panic
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/platform.hh:
    Changes to work with platform separation
dev/tsunami.cc:
dev/tsunami.hh:
    Change to work with platform separation

--HG--
extra : convert_revision : e1de22b54df7fdcf391efc2a8555ada93f46beab
2004-05-03 11:47:52 -04:00

103 lines
3.5 KiB
C++

/*
* Copyright (c) 2003 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.
*/
/**
* @file
* Declaration of top level class for the Tsunami chipset. This class just
* retains pointers to all its children so the children can communicate.
*/
#ifndef __TSUNAMI_HH__
#define __TSUNAMI_HH__
#include "dev/platform.hh"
class IdeController;
class TlaserClock;
class EtherDev;
class TsunamiCChip;
class TsunamiPChip;
class TsunamiIO;
class PciConfigAll;
class System;
/**
* Top level class for Tsunami Chipset emulation.
* This structure just contains pointers to all the
* children so the children can commnicate to do the
* read work
*/
class Tsunami : public Platform
{
public:
/** Max number of CPUs in a Tsunami */
static const int Max_CPUs = 4;
/** Pointer to the system */
System *system;
/** Pointer to the TsunamiIO device which has the RTC */
TsunamiIO *io;
/** Pointer to the disk controller device */
IdeController *disk_controller;
/** Pointer to the ethernet controller device */
EtherDev *ethernet;
/** Pointer to the Tsunami CChip.
* The chip contains some configuration information and
* all the interrupt mask and status registers
*/
TsunamiCChip *cchip;
/** Pointer to the Tsunami PChip.
* The pchip is the interface to the PCI bus, in our case
* it does not have to do much.
*/
TsunamiPChip *pchip;
int intr_sum_type[Tsunami::Max_CPUs];
int ipi_pending[Tsunami::Max_CPUs];
public:
/**
* Constructor for the Tsunami Class.
* @param name name of the object
* @param con pointer to the console
* @param intrcontrol pointer to the interrupt controller
* @param intrFreq frequency that interrupts happen
*/
Tsunami(const std::string &name, System *s, SimConsole *con,
IntrControl *intctrl, PciConfigAll *pci,
int intrFreq);
virtual void serialize(std::ostream &os);
virtual void unserialize(Checkpoint *cp, const std::string &section);
};
#endif // __TSUNAMI_HH__