/*
 * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 2003-2004 Apple Computer, Inc.  All rights reserved.
 *
 *  File: $Id: RackMac3_1_PlatformPlugin.h,v 1.6 2004/03/18 02:18:52 eem Exp $
 */


#ifndef _RACKMAC3_1_PLATFORMPLUGIN_H
#define _RACKMAC3_1_PLATFORMPLUGIN_H

#include "IOPlatformPlugin.h"

// RackMac3,1-specific environmental keys
#define kRM31DIMMFanCtrlLoopTarget "DIMMFanCtrlLoopTarget"
#define kRM31EnableSlewing "EnableSlewing"
#define kRM31EnvSystemUncalibrated	"system-uncalibrated"

class RackMac3_1_PlatformPlugin : public IOPlatformPlugin
{
	OSDeclareDefaultStructors(RackMac3_1_PlatformPlugin)

private:
	IOReturn 			togglePowerLED(bool state);

protected:

	// override get config for this platform
	// returns 0 for uni proc config, 1 for dual proc config
	virtual UInt8 		probeConfig(void);

	virtual bool 		start( IOService * provider );
	//virtual void 		stop( IOService * provider );
	virtual bool 		init( OSDictionary * dict );
	virtual void 		free( void );

public:

	// reads the processor IIC ROMs
	bool				readProcROM( UInt32 procID, UInt16 offset, UInt16 size, UInt8 * buf );
	
	virtual	IOReturn 	wakeHandler(void);
};

#endif // _RACKMAC3_1_PLATFORMPLUGIN_H