i8254xGBe.hh revision 3318
16691Stjones1@inf.ed.ac.uk/* 26691Stjones1@inf.ed.ac.uk * Copyright (c) 2006 The Regents of The University of Michigan 36691Stjones1@inf.ed.ac.uk * All rights reserved. 46691Stjones1@inf.ed.ac.uk * 56691Stjones1@inf.ed.ac.uk * Redistribution and use in source and binary forms, with or without 66691Stjones1@inf.ed.ac.uk * modification, are permitted provided that the following conditions are 76691Stjones1@inf.ed.ac.uk * met: redistributions of source code must retain the above copyright 86691Stjones1@inf.ed.ac.uk * notice, this list of conditions and the following disclaimer; 96691Stjones1@inf.ed.ac.uk * redistributions in binary form must reproduce the above copyright 106691Stjones1@inf.ed.ac.uk * notice, this list of conditions and the following disclaimer in the 116691Stjones1@inf.ed.ac.uk * documentation and/or other materials provided with the distribution; 126691Stjones1@inf.ed.ac.uk * neither the name of the copyright holders nor the names of its 136691Stjones1@inf.ed.ac.uk * contributors may be used to endorse or promote products derived from 146691Stjones1@inf.ed.ac.uk * this software without specific prior written permission. 156691Stjones1@inf.ed.ac.uk * 166691Stjones1@inf.ed.ac.uk * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176691Stjones1@inf.ed.ac.uk * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186691Stjones1@inf.ed.ac.uk * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196691Stjones1@inf.ed.ac.uk * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206691Stjones1@inf.ed.ac.uk * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216691Stjones1@inf.ed.ac.uk * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226691Stjones1@inf.ed.ac.uk * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236691Stjones1@inf.ed.ac.uk * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246691Stjones1@inf.ed.ac.uk * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256691Stjones1@inf.ed.ac.uk * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266691Stjones1@inf.ed.ac.uk * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276691Stjones1@inf.ed.ac.uk * 286691Stjones1@inf.ed.ac.uk * Authors: Ali Saidi 296691Stjones1@inf.ed.ac.uk */ 306691Stjones1@inf.ed.ac.uk 316691Stjones1@inf.ed.ac.uk/* @file 326691Stjones1@inf.ed.ac.uk * Device model for Intel's 8254x line of gigabit ethernet controllers. 336691Stjones1@inf.ed.ac.uk */ 3413610Sgiacomo.gabrielli@arm.com 3512109SRekai.GonzalezAlberquilla@arm.com#ifndef __DEV_I8254XGBE_HH__ 368961Sgblack@eecs.umich.edu#define __DEV_I8254XGBE_HH__ 376691Stjones1@inf.ed.ac.uk 3813556Sgabeblack@google.com#include "base/inet.hh" 396691Stjones1@inf.ed.ac.uk#include "base/statistics.hh" 406691Stjones1@inf.ed.ac.uk#include "dev/etherint.hh" 416691Stjones1@inf.ed.ac.uk#include "dev/etherpkt.hh" 426691Stjones1@inf.ed.ac.uk#include "dev/i8254xGBe_defs.hh" 436691Stjones1@inf.ed.ac.uk#include "dev/pcidev.hh" 449065Sandreas.hansson@arm.com#include "dev/pktfifo.hh" 459065Sandreas.hansson@arm.com#include "sim/eventq.hh" 469065Sandreas.hansson@arm.com 479065Sandreas.hansson@arm.comclass IGbEInt; 486691Stjones1@inf.ed.ac.uk 4913610Sgiacomo.gabrielli@arm.comclass IGbE : public PciDev 5013610Sgiacomo.gabrielli@arm.com{ 5113610Sgiacomo.gabrielli@arm.com private: 5213610Sgiacomo.gabrielli@arm.com IGbEInt *etherInt; 5313610Sgiacomo.gabrielli@arm.com iGbReg::Regs regs; 5413610Sgiacomo.gabrielli@arm.com int eeOpBits, eeAddrBits, eeDataBits; 5513610Sgiacomo.gabrielli@arm.com uint8_t eeOpcode, eeAddr; 5613610Sgiacomo.gabrielli@arm.com 5713610Sgiacomo.gabrielli@arm.com uint16_t flash[iGbReg::EEPROM_SIZE]; 5813610Sgiacomo.gabrielli@arm.com 5913610Sgiacomo.gabrielli@arm.com 6013610Sgiacomo.gabrielli@arm.com public: 6113610Sgiacomo.gabrielli@arm.com struct Params : public PciDev::Params 6213610Sgiacomo.gabrielli@arm.com { 6312109SRekai.GonzalezAlberquilla@arm.com ; 646691Stjones1@inf.ed.ac.uk }; 656691Stjones1@inf.ed.ac.uk 666691Stjones1@inf.ed.ac.uk IGbE(Params *params); 676691Stjones1@inf.ed.ac.uk ~IGbE() {;} 686691Stjones1@inf.ed.ac.uk 696691Stjones1@inf.ed.ac.uk virtual Tick read(Packet *pkt); 706691Stjones1@inf.ed.ac.uk virtual Tick write(Packet *pkt); 716691Stjones1@inf.ed.ac.uk 726691Stjones1@inf.ed.ac.uk virtual Tick writeConfig(Packet *pkt); 736691Stjones1@inf.ed.ac.uk 746691Stjones1@inf.ed.ac.uk bool ethRxPkt(EthPacketPtr packet); 756691Stjones1@inf.ed.ac.uk void ethTxDone(); 7613610Sgiacomo.gabrielli@arm.com 7713610Sgiacomo.gabrielli@arm.com void setEthInt(IGbEInt *i) { assert(!etherInt); etherInt = i; } 7813610Sgiacomo.gabrielli@arm.com 7913610Sgiacomo.gabrielli@arm.com const Params *params() const {return (const Params *)_params; } 809920Syasuko.eckert@amd.com 816691Stjones1@inf.ed.ac.uk virtual void serialize(std::ostream &os); 826691Stjones1@inf.ed.ac.uk virtual void unserialize(Checkpoint *cp, const std::string §ion); 836691Stjones1@inf.ed.ac.uk 846691Stjones1@inf.ed.ac.uk 856691Stjones1@inf.ed.ac.uk}; 866691Stjones1@inf.ed.ac.uk 876691Stjones1@inf.ed.ac.ukclass IGbEInt : public EtherInt 886691Stjones1@inf.ed.ac.uk{ 896691Stjones1@inf.ed.ac.uk private: 906691Stjones1@inf.ed.ac.uk IGbE *dev; 916691Stjones1@inf.ed.ac.uk 926691Stjones1@inf.ed.ac.uk public: 936691Stjones1@inf.ed.ac.uk IGbEInt(const std::string &name, IGbE *d) 946691Stjones1@inf.ed.ac.uk : EtherInt(name), dev(d) 956691Stjones1@inf.ed.ac.uk { dev->setEthInt(this); } 966691Stjones1@inf.ed.ac.uk 976691Stjones1@inf.ed.ac.uk virtual bool recvPacket(EthPacketPtr pkt) { return dev->ethRxPkt(pkt); } 986691Stjones1@inf.ed.ac.uk virtual void sendDone() { dev->ethTxDone(); } 996691Stjones1@inf.ed.ac.uk}; 1006691Stjones1@inf.ed.ac.uk 1016691Stjones1@inf.ed.ac.uk 1026691Stjones1@inf.ed.ac.uk 1036691Stjones1@inf.ed.ac.uk 1046691Stjones1@inf.ed.ac.uk 1056691Stjones1@inf.ed.ac.uk#endif //__DEV_I8254XGBE_HH__ 1066691Stjones1@inf.ed.ac.uk 1076691Stjones1@inf.ed.ac.uk