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/*------------------------------------------------------------------------------
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-- This file is a part of the SocExplorer Software
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-- Copyright (C) 2011, Plasma Physics Laboratory - CNRS
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@lpp.polytechnique.fr
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----------------------------------------------------------------------------*/
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#include "ahbpluginui.h"
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#include <socexplorerengine.h>
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ahbPluginUi::ahbPluginUi(socexplorerplugin *plugin, QWidget *parent) :
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QWidget(parent)
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{
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this->mainlayout = new QHBoxLayout;
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this->scanBp = new QPushButton(tr("Scan AHB"));
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this->deviceslst = new ahbdevicelist;
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this->mainlayout->addWidget(this->deviceslst);
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this->mainlayout->addWidget(this->scanBp);
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this->setLayout(this->mainlayout);
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this->_plugin = plugin;
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connect(this,SIGNAL(addAHBdevice(ahbdeviceInfo*)),this->deviceslst,SLOT(addAHBdevice(ahbdeviceInfo*)));
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connect(this,SIGNAL(clearAHBdevicesList()),this->deviceslst,SLOT(clearAHBdevicesList()));
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connect(this->scanBp,SIGNAL(clicked()),this,SLOT(scanAHB()));
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}
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ahbdeviceInfo* ahbPluginUi::extractInfos(unsigned int *pnpregs)
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{
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AHBbarreg BAR[4];
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int VID;
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int PID;
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for(int i=0;i<4;i++)
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{
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unsigned int addr=(pnpregs[i+4] & 0xfff00000)>>20;
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unsigned int mask=(pnpregs[i+4] & 0x0FFF0)>>4;
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BAR[i].type = (unsigned char)(pnpregs[i+4]&0x0f);
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printf("%x\n",addr);
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BAR[i].size = 0;
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BAR[i].address = 0;
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switch ((int)(BAR[i].type))
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{
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case AHB_PLUGNPLAY_APB_IO_SPACE:
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break;
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case AHB_PLUGNPLAY_MEMORY_SPACE:
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BAR[i].address = addr<<20;
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BAR[i].size = (mask)<<20;
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break;
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case AHB_PLUGNPLAY_AHB_IO_SPACE:
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BAR[i].address = 0xfff00000 + (addr<<8);
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BAR[i].size = (mask)<<8;
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break;
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default:
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break;
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}
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if(BAR[i].size!=0)
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BAR[i].size = (((-1^BAR[i].size)|BAR[i].address)-BAR[i].address)+1;
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BAR[i].cacheable = (bool)((pnpregs[i+4]&0x00010000)>>16);
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BAR[i].prefectchable = (bool)((pnpregs[i+4]&0x00020000)>>17);
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}
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VID = (pnpregs[0]>>24)&0xff;
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PID = (pnpregs[0]>>12)&0xfff;
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QString devname = SocExplorerEngine::getDevName(VID,PID);
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return new ahbdeviceInfo(devname,BAR[0],BAR[1],BAR[2],BAR[3],VID,PID);
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}
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void ahbPluginUi::scanAHB()
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{
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unsigned int size = (AHB_PLUGNPLAY_SLAVE_STOP - AHB_PLUGNPLAY_MASTER_START)/4;
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int j=0;
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unsigned long long i = AHB_PLUGNPLAY_MASTER_START;
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int pnpregs[size];
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emit this->clearAHBdevicesList();
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if( this->_plugin->Read((unsigned int*)pnpregs,size,(unsigned int)AHB_PLUGNPLAY_MASTER_START)==size)
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{
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while(i<AHB_PLUGNPLAY_SLAVE_STOP)
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{
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if(pnpregs[j]!=0)
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{
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ahbdeviceInfo* devinfo=this->extractInfos((unsigned int*)(pnpregs+j));
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if(!devinfo->deviceName->compare("DSU3"))
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SocExplorerEngine::addEnumDevice(this->_plugin,devinfo->VID,devinfo->PID,devinfo->BAR[0].address,*devinfo->deviceName);
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if(!devinfo->deviceName->compare("SDCTRL"))
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SocExplorerEngine::addEnumDevice(this->_plugin,devinfo->VID,devinfo->PID,devinfo->BAR[1].address,*devinfo->deviceName);
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emit this->addAHBdevice(devinfo);
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}
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i+=32;
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j+=8;
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}
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}
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}
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