/********************************************************************************
HWDD Support FPGA common header file 
Copyright (c) 2011 Network Appliance, Inc.

hwdd_sfpga_common.h: Common header file for HWDD support FPGA

  *******************************************************************************/
#ifndef HWDD_SFPGA_COMMON_H
#define HWDD_SFPGA_COMMON_H

#define    HDD_SUPPORT_FPGA_MAGIC     0xBD
#define    HWD_MAX_FAULTS				  42

#define    HWD_MAX_SCRATCH_PAD SIZE      ((64 * 1000) / 8)

#define HDD_SCRATCH_PAD_DUMP 			_IOWR(HDD_SUPPORT_FPGA_MAGIC, 1, long int * )
#define HDD_SCRATCH_PAD_CHKBRD			_IOR(HDD_SUPPORT_FPGA_MAGIC, 2, long int *  )

#define HDD_SCRATCH_PAD_WRITE     		_IOW(HDD_SUPPORT_FPGA_MAGIC, 3, long int *) 
#define HDD_GET_DEFAUL_VALUE			_IOW(HDD_SUPPORT_FPGA_MAGIC, 4, long int *)


#define HDD_DATA_BUS_TEST			_IOWR(HDD_SUPPORT_FPGA_MAGIC, 5, long int *)
#define HDD_ADDR_BUS_TEST			_IOWR(HDD_SUPPORT_FPGA_MAGIC, 6, long int *)
#define HDD_DEV_TEST				_IOWR(HDD_SUPPORT_FPGA_MAGIC, 7, long int *)

#define HDD_POST_PORT80_WRITE		_IOW(HDD_SUPPORT_FPGA_MAGIC, 8, long int *)

struct values
{
	__u32*  value;
};

struct port80_values
{
	unsigned char * value;
};

typedef struct __cmd_val 
{
	__u16  start;
	__u16  size;
	struct values val;
} _cmd_val ;

typedef struct _cmd_port80_val 
{
	__u16  size;
	struct port80_values pval;
} _cmd_port80_val ;	

/*
typedef struct _hwd_defaults {
			u32 ioremap_phy_addr;
			u32 ioremap_size;
			u32 hwd_threshold;
   } hwd_defaults;
*/
   
#endif /* HWDD_SFPGA_COMMON_H */