/* ideDrv.h - IDE disk controller header *//* Copyright 1984-2001 Wind River Systems, Inc. *//*modification history--------------------01d,30oct01,dat  Adding warning about driver being obsolete01c,25oct94,hdn  added ideRawio() function prototype.01b,10oct94,hdn  added IDE_RAW structure for ideRawio().01a,19oct93,hdn  written.*/#ifndef __INCideDrvh#define __INCideDrvh#ifdef __cplusplusextern "C" {#endif#warning "The ideDrv is replaced by ataDrv. Please use ataDrv instead"#ifndef _ASMLANGUAGE#include "blkIo.h"typedef struct ideDev    {    BLK_DEV blkDev;    int drive;			/* drive no. 0 - 1 */    int blkOffset;		/* sector offset */    } IDE_DEV;typedef struct ideType    {    int cylinders;		/* number of cylinders */    int heads;			/* number of heads */    int sectorsTrack;		/* number of sectors per track */    int bytesSector;		/* number of bytes per sector */    int precomp;		/* precompensation cylinder */    } IDE_TYPE;typedef struct ideParams     {    short config;		/* general configuration */    short cylinders;		/* number of cylinders */    short removcyl;		/* number of removable cylinders */    short heads;		/* number of heads */    short bytesTrack;		/* number of unformatted bytes/track */    short bytesSec;		/* number of unformatted bytes/sector */    short sectorsTrack;		/* number of sectors/track */    short bytesGap;		/* minimum bytes in intersector gap */    short bytesSync;		/* minimum bytes in sync field */    short vendstat;		/* number of words of vendor status */    char serial[20];		/* controller serial number */    short type;			/* controller type */    short size;			/* sector buffer size, in sectors */    short bytesEcc;		/* ecc bytes appended */    char rev[8];		/* firmware revision */    char model[40];		/* model name */    short nsecperint;		/* sectors per interrupt */    short usedmovsd;		/* can use double word read/write? */    short spare[207];		/* */    } IDE_PARAM;typedef struct ideRaw    {				/* this is for IDERAWACCESS ioctl */    UINT cylinder;		/* cylinder (0 -> (cylindres-1)) */    UINT head;			/* head (0 -> (heads-1)) */    UINT sector;			/* sector (1 -> sectorsTrack) */    char *pBuf;			/* pointer to buffer (bytesSector * nSecs) */    UINT nSecs;			/* number of sectors (1 -> sectorsTrack) */    UINT direction;		/* read=0, write=1 */    } IDE_RAW;/* max number of IDE drives */#define IDE_MAX_DRIVES	2/* IDE registers */#define	IDE_DATA	0x1f0		/* (RW) data register (16 bits)	*/#define IDE_ERROR	0x1f1		/* (R)  error register		*/#define	IDE_PRECOMP	0x1f1		/* (W)  write precompensation	*/#define	IDE_SECCNT	0x1f2		/* (RW) sector count		*/#define	IDE_SECTOR	0x1f3		/* (RW) first sector number	*/#define	IDE_CYL_LO	0x1f4		/* (RW) cylinder low byte	*/#define	IDE_CYL_HI	0x1f5		/* (RW) cylinder high byte	*/#define	IDE_SDH		0x1f6		/* (RW) sector size/drive/head	*/#define	IDE_COMMAND	0x1f7		/* (W)  command register	*/#define	IDE_STATUS 	0x1f7		/* (R)  immediate status	*/#define	IDE_A_STATUS	0x3f6	 	/* (R)  alternate status	*/#define	IDE_D_CONTROL	0x3f6	 	/* (W)  disk controller control	*/#define	IDE_D_ADDRESS	0x3f7	 	/* (R)  disk controller address *//* diagnostic code */#define DIAG_OK		0x01/* control register */#define  CTL_4BIT	 0x8		/* use 4 head bits (wd1003) */#define  CTL_RST	 0x4		/* reset controller */#define  CTL_IDS	 0x2		/* disable interrupts *//* status register */#define	STAT_BUSY	0x80		/* controller busy */#define	STAT_READY	0x40		/* selected drive ready */#define	STAT_WRTFLT	0x20		/* write fault */#define	STAT_SEEKCMPLT	0x10		/* seek complete */#define	STAT_DRQ	0x08		/* data request */#define	STAT_ECCCOR	0x04		/* ECC correction made in data */#define	STAT_INDEX	0x02		/* index pulse from selected drive */#define	STAT_ERR	0x01		/* error detect *//* size/drive/head register */#define SDH_IBM		0xa0		/* 512 bytes sector, ecc *//* commands */#define	CMD_RECALIB	0x10		/* recalibrate */#define	CMD_SEEK	0x70		/* seek */#define	CMD_READ	0x20		/* read sectors with retries */#define	CMD_WRITE	0x30		/* write sectors with retries */#define	CMD_FORMAT	0x50		/* format track */#define	CMD_DIAGNOSE	0x90		/* execute controller diagnostic */#define	CMD_INITP	0x91		/* initialize drive parameters */#define	CMD_READP	0xEC		/* identify *//* function declarations */#if defined(__STDC__) || defined(__cplusplus)STATUS	ideDrv (int vector, int level, BOOL manualConfig);BLK_DEV	*ideDevCreate (int drive, int nBlks, int offset);STATUS	ideRawio (int drive, IDE_RAW *pIdeRaw);#elseSTATUS	ideDrv ();BLK_DEV	*ideDevCreate ();STATUS	ideRawio ();#endif  /* __STDC__ */#endif  /* _ASMLANGUAGE */#ifdef __cplusplus}#endif#endif /* __INCideDrvh */