/*
* $Id$
*
* Copyright (C) 2003-2015 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.Device;
import org.jnode.driver.DeviceToDriverMapper;
import org.jnode.driver.Driver;
import org.jnode.driver.bus.pci.PCIDevice;
import org.jnode.driver.bus.pci.PCIDeviceConfig;
import org.jnode.driver.bus.pci.PCI_IDs;
/**
* i440BX device to driver mapper.
* <p/>
* <p>
* Title:
* </p>
* <p>
* Description:
* </p>
* <p>
* Licence: GNU LGPL
* </p>
* <p>
* </p>
*
* @author Francois-Frederic Ozog
* @version 1.0
*/
public class i440BXDeviceToDriverMapper implements DeviceToDriverMapper {
//private static Firmware firmware;
public Driver findDriver(Device device) {
if (!(device instanceof PCIDevice)) {
return null;
}
final PCIDevice dev = (PCIDevice) device;
final PCIDeviceConfig config = dev.getConfig();
if (config.getVendorID() != PCI_IDs.PCI_VENDOR_ID_INTEL)
return null;
switch (config.getDeviceID()) {
// 440BX chipset members
case 0x7110:
//firmware=new BIOS(); // we assume this is a BIOS system, not an EFI
//return new i82371AB_ISABridge();
break;
case 0x7111:
//return new i82371AB_IDEController();
break;
case 0x7112:
//return new i82371AB_USBController();
break;
case 0x7113:
return new i82371AB_ACPI();
case 0x7190:
//return new i82443BX_HostPCIBridge();
break;
case 0x7191:
//return new i82443BX_PCIPCIBridge();
break;
case 0x7192:
// return new i82443BX_HostPCIBridge();
break;
default:
return null;
}
return null;
}
/**
* Gets the matching level of this mapper.
* The mappers are queried in order of match level. This will ensure
* the best available driver for a device.
*
* @return One of the MATCH_xxx constants.
* @see #MATCH_DEVICE_REVISION
* @see #MATCH_DEVICE
* @see #MATCH_DEVCLASS
*/
public int getMatchLevel() {
return MATCH_DEVICE;
}
}