platform.hh revision 8229
12086SN/A/* 22086SN/A * Copyright (c) 2004-2005 The Regents of The University of Michigan 32086SN/A * All rights reserved. 42086SN/A * 52086SN/A * Redistribution and use in source and binary forms, with or without 62086SN/A * modification, are permitted provided that the following conditions are 72086SN/A * met: redistributions of source code must retain the above copyright 82086SN/A * notice, this list of conditions and the following disclaimer; 92086SN/A * redistributions in binary form must reproduce the above copyright 102086SN/A * notice, this list of conditions and the following disclaimer in the 112086SN/A * documentation and/or other materials provided with the distribution; 122086SN/A * neither the name of the copyright holders nor the names of its 132086SN/A * contributors may be used to endorse or promote products derived from 142086SN/A * this software without specific prior written permission. 152086SN/A * 162086SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172086SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182086SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192086SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202086SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212086SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222086SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232086SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242086SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252086SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262086SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272086SN/A * 282665Ssaidi@eecs.umich.edu * Authors: Andrew Schultz 292665Ssaidi@eecs.umich.edu * Nathan Binkert 302665Ssaidi@eecs.umich.edu */ 312086SN/A 324202Sbinkertn@umich.edu/** 332086SN/A * @file 344202Sbinkertn@umich.edu * Generic interface for platforms 354202Sbinkertn@umich.edu */ 369022Sgblack@eecs.umich.edu 374202Sbinkertn@umich.edu#ifndef __DEV_PLATFORM_HH__ 388745Sgblack@eecs.umich.edu#define __DEV_PLATFORM_HH__ 396313Sgblack@eecs.umich.edu 408778Sgblack@eecs.umich.edu#include <bitset> 418778Sgblack@eecs.umich.edu#include <set> 428778Sgblack@eecs.umich.edu 436365Sgblack@eecs.umich.edu#include "params/Platform.hh" 444997Sgblack@eecs.umich.edu#include "sim/sim_object.hh" 458778Sgblack@eecs.umich.edu 464202Sbinkertn@umich.educlass PciConfigAll; 478778Sgblack@eecs.umich.educlass IntrControl; 488778Sgblack@eecs.umich.educlass Terminal; 498778Sgblack@eecs.umich.educlass Uart; 504997Sgblack@eecs.umich.educlass System; 518747Sgblack@eecs.umich.edu 524826Ssaidi@eecs.umich.educlass Platform : public SimObject 538760Sgblack@eecs.umich.edu{ 542086SN/A public: 558745Sgblack@eecs.umich.edu /** Pointer to the interrupt controller */ 569384SAndreas.Sandberg@arm.com IntrControl *intrctrl; 576365Sgblack@eecs.umich.edu 588778Sgblack@eecs.umich.edu /** Pointer to the system for info about the memory system. */ 598745Sgblack@eecs.umich.edu System *system; 606365Sgblack@eecs.umich.edu 618335Snate@binkert.org public: 628335Snate@binkert.org typedef PlatformParams Params; 634997Sgblack@eecs.umich.edu Platform(const Params *p); 6410196SCurtis.Dunham@arm.com virtual ~Platform(); 65 virtual void postConsoleInt() = 0; 66 virtual void clearConsoleInt() = 0; 67 virtual Tick intrFrequency() = 0; 68 virtual void postPciInt(int line); 69 virtual void clearPciInt(int line); 70 virtual Addr pciToDma(Addr pciAddr) const; 71 virtual Addr calcPciConfigAddr(int bus, int dev, int func) = 0; 72 virtual Addr calcPciIOAddr(Addr addr) = 0; 73 virtual Addr calcPciMemAddr(Addr addr) = 0; 74 virtual void registerPciDevice(uint8_t bus, uint8_t dev, uint8_t func, 75 uint8_t intr); 76 77 private: 78 std::bitset<256> intLines; 79 std::set<uint32_t> pciDevices; 80 81}; 82 83#endif // __DEV_PLATFORM_HH__ 84