platform.hh revision 2760:4dbf498165ac
111661Stushar@ece.gatech.edu/* 211661Stushar@ece.gatech.edu * Copyright (c) 2004-2005 The Regents of The University of Michigan 311661Stushar@ece.gatech.edu * All rights reserved. 411661Stushar@ece.gatech.edu * 511661Stushar@ece.gatech.edu * Redistribution and use in source and binary forms, with or without 611661Stushar@ece.gatech.edu * modification, are permitted provided that the following conditions are 711661Stushar@ece.gatech.edu * met: redistributions of source code must retain the above copyright 811661Stushar@ece.gatech.edu * notice, this list of conditions and the following disclaimer; 911661Stushar@ece.gatech.edu * redistributions in binary form must reproduce the above copyright 1011661Stushar@ece.gatech.edu * notice, this list of conditions and the following disclaimer in the 1111661Stushar@ece.gatech.edu * documentation and/or other materials provided with the distribution; 1211661Stushar@ece.gatech.edu * neither the name of the copyright holders nor the names of its 1311661Stushar@ece.gatech.edu * contributors may be used to endorse or promote products derived from 1411661Stushar@ece.gatech.edu * this software without specific prior written permission. 1511661Stushar@ece.gatech.edu * 1611661Stushar@ece.gatech.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711661Stushar@ece.gatech.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811661Stushar@ece.gatech.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911661Stushar@ece.gatech.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011661Stushar@ece.gatech.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111661Stushar@ece.gatech.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211661Stushar@ece.gatech.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311661Stushar@ece.gatech.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411661Stushar@ece.gatech.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511661Stushar@ece.gatech.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611661Stushar@ece.gatech.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711661Stushar@ece.gatech.edu * 2811661Stushar@ece.gatech.edu * Authors: Andrew Schultz 2911661Stushar@ece.gatech.edu * Nathan Binkert 3011661Stushar@ece.gatech.edu */ 3111793Sbrandon.potter@amd.com 3211793Sbrandon.potter@amd.com/** 3311661Stushar@ece.gatech.edu * @file 3411661Stushar@ece.gatech.edu * Generic interface for platforms 3511661Stushar@ece.gatech.edu */ 3611661Stushar@ece.gatech.edu 3711661Stushar@ece.gatech.edu#ifndef __DEV_PLATFORM_HH__ 3811661Stushar@ece.gatech.edu#define __DEV_PLATFORM_HH__ 3912334Sgabeblack@google.com 4011661Stushar@ece.gatech.edu#include "sim/sim_object.hh" 4111661Stushar@ece.gatech.edu#include "arch/isa_traits.hh" 4211661Stushar@ece.gatech.edu 4311661Stushar@ece.gatech.educlass PciConfigAll; 4411661Stushar@ece.gatech.educlass IntrControl; 4511661Stushar@ece.gatech.educlass SimConsole; 4611661Stushar@ece.gatech.educlass Uart; 4711661Stushar@ece.gatech.educlass System; 4811661Stushar@ece.gatech.edu 4911661Stushar@ece.gatech.educlass Platform : public SimObject 5011661Stushar@ece.gatech.edu{ 5111661Stushar@ece.gatech.edu public: 5211661Stushar@ece.gatech.edu /** Pointer to the interrupt controller */ 5311661Stushar@ece.gatech.edu IntrControl *intrctrl; 5411661Stushar@ece.gatech.edu 5511661Stushar@ece.gatech.edu /** Pointer to the PCI configuration space */ 5611661Stushar@ece.gatech.edu PciConfigAll *pciconfig; 5711661Stushar@ece.gatech.edu 5811661Stushar@ece.gatech.edu /** Pointer to the UART, set by the uart */ 5911661Stushar@ece.gatech.edu Uart *uart; 6011661Stushar@ece.gatech.edu 6111661Stushar@ece.gatech.edu /** Pointer to the system for info about the memory system. */ 6211661Stushar@ece.gatech.edu System *system; 6311661Stushar@ece.gatech.edu 6411661Stushar@ece.gatech.edu public: 6511661Stushar@ece.gatech.edu Platform(const std::string &name, IntrControl *intctrl); 6611661Stushar@ece.gatech.edu virtual ~Platform(); 6711661Stushar@ece.gatech.edu virtual void init() { if (pciconfig == NULL) panic("PCI Config not set"); } 6811661Stushar@ece.gatech.edu virtual void postConsoleInt() = 0; 6911661Stushar@ece.gatech.edu virtual void clearConsoleInt() = 0; 7011661Stushar@ece.gatech.edu virtual Tick intrFrequency() = 0; 7111661Stushar@ece.gatech.edu virtual void postPciInt(int line); 7211661Stushar@ece.gatech.edu virtual void clearPciInt(int line); 7311661Stushar@ece.gatech.edu virtual Addr pciToDma(Addr pciAddr) const; 7411661Stushar@ece.gatech.edu}; 7511661Stushar@ece.gatech.edu 7611661Stushar@ece.gatech.edu#endif // __DEV_PLATFORM_HH__ 7711661Stushar@ece.gatech.edu