/******************************************************************************************
** Project    : Atlantis for Linux
** Filename  : MsrAccDrv.h
** Creator    : 
** Date       : Apr 23, 2014
** Description: 
** 
** Copyright 2011 NetApp Corporation. All Rights Reserved
**
** Description:
** Include header file for the haswell msr driver
**
**********************************************************************************************/

#ifndef _MSRACC_MODULE_H_
#define _MSRACC_MODULE_H_


#define MSRACC_DYNAMIC_MAJOR  0  /* Dynamic major by default if set "0" */

#define MSRACC_DEVICE_NAME            "msrAccessDrv"
#define MSRACC_NODE_NAME              "/dev/msrAccessDrv"

#define MSRACC_MAGIC_NUMBER           'x'

/* IOCTL */
#define READ_MSR_IOCTL      1
#define WRITE_MSR_IOCTL     2

struct msracc_drv_cmd {
	UINT32 cpu_id;
	UINT32 msr_offset;
	UINT32 val_low;
	UINT32 val_high;	
};

#endif  /* _MSRACC_MODULE_H_ */