/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.driver.chipset.i440BX;
import org.jnode.driver.Driver;
import org.jnode.driver.bus.pci.PCIDevice;
import org.jnode.driver.bus.smbus.SMBus;
import org.jnode.driver.bus.smbus.SMBusControler;
/**
* i82371AB_ACPI.
* <p/>
* <p>
* Title:
* </p>
* <p>
* Description:
* </p>
* <p>
* Licence: GNU LGPL
* </p>
* <p>
* </p>
*
* @author Francois-Frederic Ozog
* @version 1.0
*/
public class i82371AB_ACPI extends Driver {
PCIDevice device = null;
SMBus smbus = null;
SMBusControler smbControler = null;
public i82371AB_ACPI() {
}
protected void stopDevice() throws org.jnode.driver.DriverException {
/** @todo Implement this org.jnode.driver.Driver abstract method */
}
protected void startDevice() throws org.jnode.driver.DriverException {
device = (PCIDevice) getDevice();
//int revision = device.readConfigByte(0x8) & 0xff;
//int countb = device.readConfigByte(0x48);
//int pmbase = device.readConfigDword(0x40) & 0xffC0; // just use bits 15-6 other bits are
// reserved and should be 0 except bit
// 0,
// bit 0 is hardwired to 1 to show the address is system IO
//int pmregenabled = device.readConfigByte(0x80);
// log.info("i82371AB revision " + revision + ", ACPI configuration: enabled(" +
// (pmregenabled !=0 ? true : false) + ") pmbase(" + Integer.toHexString(pmbase) + ")
// countb(" +Integer.toHexString(countb)+")");
smbControler = new i82371AB_ACPI_SMBusControler(device);
smbus = new SMBus(device, smbControler);
smbus.probeDevices();
}
}