ataDrv.h
资源名称:ixp425BSP.rar [点击查看]
上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:20k
源码类别:
VxWorks
开发平台:
C/C++
- /* ataDrv.h - ATA/IDE (LOCAL and PCMCIA) disk controller header */
- /* Copyright 1984-2002 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 01h,29apr02,pmr SPR 76487: changed ataDrv() arg configType from BOOL to int.
- 01g,09nov01,jac SPR#67795, added definitions for ATAPI CDROM extensions.
- 01f,30oct97,db added macro ATA_SWAP for big endian targets. changed some
- elements in ATA_CTRL from short to UINT32.
- 01e,10dec97,ms added usrAtaConfig prototype and ataResources import
- 01e,01nov96,hdn added support for PCMCIA
- 01d,25sep96,hdn added support for ATA-2
- 01c,18mar96,hdn added ataShowInit().
- 01b,01mar96,hdn cleaned up.
- 01a,02mar95,hdn written based on ideDrv.h.
- */
- #ifndef __INCpcataDrvh
- #define __INCpcataDrvh
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef _ASMLANGUAGE
- #include "dosFsLib.h"
- #include "blkIo.h"
- #include "wdLib.h"
- #include "private/semLibP.h"
- #include "drv/pcmcia/pccardLib.h"
- IMPORT ATA_RESOURCE ataResources[];
- /* define swap macro for little/big endian machines */
- #if _BYTE_ORDER == _BIG_ENDIAN
- # define ATA_SWAP(x) LONGSWAP(x)
- #else
- # define ATA_SWAP(x) (x)
- #endif
- #define IDE_LOCAL 0 /* ctrl type: LOCAL(IDE) */
- #define ATA_PCMCIA 1 /* ctrl type: PCMCIA */
- #define ATA_MAX_CTRLS 2 /* max number of ATA controller */
- #define ATA_MAX_DRIVES 2 /* max number of ATA drives */
- typedef struct ataParams
- {
- 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 sectors; /* 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 multiSecs; /* RW multiple support. bits 7-0 ia max secs */
- short reserved48; /* reserved */
- short capabilities; /* capabilities */
- short reserved50; /* reserved */
- short pioMode; /* PIO data transfer cycle timing mode */
- short dmaMode; /* single word DMA data transfer cycle timing */
- short valid; /* field validity */
- short currentCylinders; /* number of current logical cylinders */
- short currentHeads; /* number of current logical heads */
- short currentSectors; /* number of current logical sectors / track */
- short capacity0; /* current capacity in sectors */
- short capacity1; /* current capacity in sectors */
- short multiSet; /* multiple sector setting */
- short sectors0; /* total number of user addressable sectors */
- short sectors1; /* total number of user addressable sectors */
- short singleDma; /* single word DMA transfer */
- short multiDma; /* multi word DMA transfer */
- short advancedPio; /* flow control PIO transfer modes supported */
- short cycletimeDma; /* minimum multiword DMA transfer cycle time */
- short cycletimeMulti; /* recommended multiword DMA cycle time */
- short cycletimePioNoIordy; /* min PIO transfer cycle time wo flow ctl */
- short cycletimePioIordy; /* min PIO transfer cycle time w IORDY */
- short reserved69; /* reserved */
- short reserved70; /* reserved */
- /* ATAPI */
- short pktCmdRelTime; /* [71]Typical Time for Release after Packet */
- short servCmdRelTime; /* [72]Typical Time for Release after SERVICE */
- short majorRevNum; /* [73] Major Revision Number (0|FFFF if no) */
- short minorVersNum; /* [74] Minor Version Number (0|FFFF if no) */
- short reserved75[53]; /* reserved */
- short vendor[32]; /* vendor specific */
- short reserved160[96]; /* reserved */
- } ATA_PARAM;
- typedef enum /* ATAPI */
- {
- NON_DATA, /* non data command */
- OUT_DATA,
- IN_DATA
- } t_data_dir;
- /* Device types */
- #define ATA_TYPE_NONE 0x00 /* device is faulty or not present */
- #define ATA_TYPE_ATA 0x01 /* ATA device */
- #define ATA_TYPE_ATAPI 0x02 /* ATAPI device */
- #define ATA_TYPE_INIT 255 /* device must be identified */
- /* Device states */
- #define ATA_DEV_OK 0 /* device is OK */
- #define ATA_DEV_NONE 1 /* device absent or does not respond */
- #define ATA_DEV_DIAG_F 2 /* device diagnostic failed */
- #define ATA_DEV_PREAD_F 3 /* read device parameters failed */
- #define ATA_DEV_MED_CH 4 /* medium have been changed */
- #define ATA_DEV_NO_BLKDEV 5 /* No block device available */
- #define ATA_DEV_INIT 255 /* uninitialized device */
- typedef struct ataDev
- {
- BLK_DEV blkDev; /* must be here */
- int ctrl; /* ctrl no. 0 - 1 */
- int drive; /* drive no. 0 - 1 */
- int blkOffset; /* sector offset */
- int nBlocks; /* number of sectors */
- char * pBuf; /* Current position in an user buffer */
- char * pBufEnd; /* End of user buffer */
- t_data_dir direction; /* Transfer direction */
- int transCount; /* Number of transfer cycles */
- int errNum; /* Error description message number */
- /* ATAPI Registers contents */
- uint8_t intReason; /* Interrupt Reason Register */
- uint8_t status; /* Status Register */
- uint16_t transSize; /* Byte Count Register */
- } ATA_DEV;
- typedef struct ataDrive
- {
- ATA_PARAM param; /* geometry parameter */
- short okMulti; /* MULTI: TRUE if supported */
- short okIordy; /* IORDY: TRUE if supported */
- short okDma; /* DMA: TRUE if supported */
- short okLba; /* LBA: TRUE if supported */
- short multiSecs; /* supported max sectors for multiple RW */
- short pioMode; /* supported max PIO mode */
- short singleDmaMode; /* supported max single word DMA mode */
- short multiDmaMode; /* supported max multi word DMA mode */
- short rwMode; /* RW mode: PIO[0,1,2,3,4] or DMA[0,1,2] */
- short rwBits; /* RW bits: 16 or 32 */
- short rwPio; /* RW PIO unit: single or multi sector */
- short rwDma; /* RW DMA unit: single or multi word */
- uint8_t state; /* device state */
- uint8_t diagCode; /* diagnostic code */
- uint8_t type; /* device type */
- STATUS (*Reset) /* pointer to reset function */
- (
- int ctrl,
- int dev
- );
- ATA_DEV *pAtaDev; /* pointer to ATA block device structure */
- } ATA_DRIVE;
- typedef struct ataCtrl
- {
- ATA_DRIVE drive[ATA_MAX_DRIVES]; /* drives per controller */
- SEMAPHORE syncSem; /* binary sem for syncronization */
- SEMAPHORE muteSem; /* mutex sem for mutual-exclusion */
- WDOG_ID wdgId; /* watch dog */
- BOOL wdgOkay; /* watch dog status */
- int semTimeout; /* timeout seconds for sync semaphore */
- int wdgTimeout; /* timeout seconds for watch dog */
- int ctrlType; /* type of controller */
- BOOL installed; /* TRUE if a driver is installed */
- BOOL changed; /* TRUE if a card is installed */
- int intLevel; /* interrupt level */
- int intCount; /* interrupt count */
- int intStatus; /* interrupt status */
- int drives; /* number of drives in the controller */
- UINT32 data; /* (RW) data register (16 bits) */
- UINT32 error; /* (R) error register */
- UINT32 feature; /* (W) feature or write-precompensation */
- UINT32 seccnt; /* (RW) sector count */
- UINT32 sector; /* (RW) first sector number */
- UINT32 cylLo; /* (RW) cylinder low byte */
- UINT32 cylHi; /* (RW) cylinder high byte */
- UINT32 sdh; /* (RW) sector size/drive/head */
- UINT32 command; /* (W) command register */
- UINT32 status; /* (R) immediate status */
- UINT32 aStatus; /* (R) alternate status */
- UINT32 dControl; /* (W) disk controller control */
- UINT32 dAddress; /* (R) disk controller address */
- int configType; /* or'd configuration flags */
- } ATA_CTRL;
- typedef struct ataType
- {
- int cylinders; /* number of cylinders */
- int heads; /* number of heads */
- int sectors; /* number of sectors per track */
- int bytes; /* number of bytes per sector */
- int precomp; /* precompensation cylinder */
- } ATA_TYPE;
- typedef struct ataRaw
- { /* this is for ATARAWACCESS 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 */
- } ATA_RAW;
- #define ATA_SEM_TIMEOUT_DEF 5 /* default timeout for ATA sync sem */
- #define ATA_WDG_TIMEOUT_DEF 5 /* default timeout for ATA watch dog */
- /* ATA registers */
- #define ATA_DATA(base0) (base0 + 0) /* (RW) data register (16 bits) */
- #define ATA_ERROR(base0) (base0 + 1) /* (R) error register */
- #define ATA_FEATURE(base0) (base0 + 1) /* (W) feature/precompensation */
- #define ATA_SECCNT(base0) (base0 + 2) /* (RW) sector count */
- #define ATA_SECTOR(base0) (base0 + 3) /* (RW) first sector number */
- #define ATA_CYL_LO(base0) (base0 + 4) /* (RW) cylinder low byte */
- #define ATA_CYL_HI(base0) (base0 + 5) /* (RW) cylinder high byte */
- #define ATA_SDH(base0) (base0 + 6) /* (RW) sector size/drive/head */
- #define ATA_COMMAND(base0) (base0 + 7) /* (W) command register */
- #define ATA_STATUS(base0) (base0 + 7) /* (R) immediate status */
- #define ATA_A_STATUS(base1) (base1 + 0) /* (R) alternate status */
- #define ATA_D_CONTROL(base1) (base1 + 0) /* (W) disk controller control */
- #define ATA_D_ADDRESS(base1) (base1 + 1) /* (R) disk controller address */
- /* diagnostic code */
- #define ATA_DIAG_OK 0x01
- /* control register */
- #define ATA_CTL_4BIT 0x8 /* use 4 head bits (wd1003) */
- #define ATA_CTL_RST 0x4 /* reset controller */
- #define ATA_CTL_IDS 0x2 /* disable interrupts */
- /* status register */
- #define ATA_STAT_ACCESS (ATA_STAT_BUSY | ATA_STAT_DRQ)
- /* device accessible */
- #define ATA_STAT_BUSY 0x80 /* controller busy */
- #define ATA_STAT_READY 0x40 /* selected drive ready */
- #define ATA_STAT_WRTFLT 0x20 /* write fault */
- #define ATA_STAT_SEEKCMPLT 0x10 /* seek complete */
- #define ATA_STAT_DRQ 0x08 /* data request */
- #define ATA_STAT_ECCCOR 0x04 /* ECC correction made in data */
- #define ATA_STAT_INDEX 0x02 /* index pulse from selected drive */
- #define ATA_STAT_ERR 0x01 /* error detect */
- /* size/drive/head register: addressing mode CHS or LBA */
- #define ATA_SDH_IBM 0xa0 /* chs, 512 bytes sector, ecc */
- #define ATA_SDH_LBA 0xe0 /* lba, 512 bytes sector, ecc */
- /* commands */
- #define ATA_CMD_RECALIB 0x10 /* recalibrate */
- #define ATA_CMD_SEEK 0x70 /* seek */
- #define ATA_CMD_READ 0x20 /* read sectors with retries */
- #define ATA_CMD_WRITE 0x30 /* write sectors with retries */
- #define ATA_CMD_FORMAT 0x50 /* format track */
- #define ATA_CMD_DIAGNOSE 0x90 /* execute controller diagnostic */
- #define ATA_CMD_INITP 0x91 /* initialize drive parameters */
- #define ATA_CMD_READP 0xEC /* identify */
- #define ATA_CMD_SET_FEATURE 0xEF /* set features */
- #define ATA_CMD_SET_MULTI 0xC6 /* set multi */
- #define ATA_CMD_READ_MULTI 0xC4 /* read multi */
- #define ATA_CMD_WRITE_MULTI 0xC5 /* write multi */
- /* ATAPI commands */
- #define ATA_PI_CMD_SRST 0x08 /* ATAPI Soft Reset */
- #define ATA_PI_CMD_PKTCMD 0xA0 /* ATAPI Pakcet Command */
- #define ATA_PI_CMD_IDENTD 0xA1 /* ATAPI Identify Device */
- #define ATA_PI_CMD_SERVICE 0xA2 /* Service */
- /* CDROM commands */
- #define CDROM_CMD_TEST_UNIT_READY 0x00 /* CDROM Test Unit Ready */
- #define CDROM_CMD_REQUEST_SENSE 0x03 /* CDROM Request Sense */
- #define CDROM_CMD_INQUIRY 0x12 /* CDROM Inquiry */
- #define CDROM_CMD_READ_CDROM_CAP 0x25 /* CDROM Read CD-ROM Capacity */
- #define CDROM_CMD_READ_12 0xA8 /* CDROM Read (12) */
- /* sub command of ATA_CMD_SET_FEATURE */
- #define ATA_SUB_ENABLE_8BIT 0x01 /* enable 8bit data transfer */
- #define ATA_SUB_ENABLE_WCACHE 0x02 /* enable write cache */
- #define ATA_SUB_SET_RWMODE 0x03 /* set transfer mode */
- #define ATA_SUB_DISABLE_RETRY 0x33 /* disable retry */
- #define ATA_SUB_SET_LENGTH 0x44 /* length of vendor specific bytes */
- #define ATA_SUB_SET_CACHE 0x54 /* set cache segments */
- #define ATA_SUB_DISABLE_LOOK 0x55 /* disable read look-ahead feature */
- #define ATA_SUB_DISABLE_REVE 0x66 /* disable reverting to power on def */
- #define ATA_SUB_DISABLE_ECC 0x77 /* disable ECC */
- #define ATA_SUB_DISABLE_8BIT 0x81 /* disable 8bit data transfer */
- #define ATA_SUB_DISABLE_WCACHE 0x82 /* disable write cache */
- #define ATA_SUB_ENABLE_ECC 0x88 /* enable ECC */
- #define ATA_SUB_ENABLE_RETRY 0x99 /* enable retries */
- #define ATA_SUB_ENABLE_LOOK 0xaa /* enable read look-ahead feature */
- #define ATA_SUB_SET_PREFETCH 0xab /* set maximum prefetch */
- #define ATA_SUB_SET_4BYTES 0xbb /* 4 bytes of vendor specific bytes */
- #define ATA_SUB_ENABLE_REVE 0xcc /* enable reverting to power on def */
- /* transfer modes of ATA_SUB_SET_RWMODE */
- #define ATA_PIO_DEF_W 0x00 /* PIO default trans. mode */
- #define ATA_PIO_DEF_WO 0x01 /* PIO default trans. mode, no IORDY */
- #define ATA_PIO_W_0 0x08 /* PIO flow control trans. mode 0 */
- #define ATA_PIO_W_1 0x09 /* PIO flow control trans. mode 1 */
- #define ATA_PIO_W_2 0x0a /* PIO flow control trans. mode 2 */
- #define ATA_PIO_W_3 0x0b /* PIO flow control trans. mode 3 */
- #define ATA_PIO_W_4 0x0c /* PIO flow control trans. mode 4 */
- #define ATA_DMA_SINGLE_0 0x10 /* singleword DMA mode 0 */
- #define ATA_DMA_SINGLE_1 0x11 /* singleword DMA mode 1 */
- #define ATA_DMA_SINGLE_2 0x12 /* singleword DMA mode 2 */
- #define ATA_DMA_MULTI_0 0x20 /* multiword DMA mode 0 */
- #define ATA_DMA_MULTI_1 0x21 /* multiword DMA mode 1 */
- #define ATA_DMA_MULTI_2 0x22 /* multiword DMA mode 2 */
- #define ATA_MAX_RW_SECTORS 0x100 /* max sectors per transfer */
- /* configuration flags: transfer mode, bits, unit, geometry */
- #define ATA_PIO_DEF_0 ATA_PIO_DEF_W /* PIO default mode */
- #define ATA_PIO_DEF_1 ATA_PIO_DEF_WO /* PIO default mode, no IORDY */
- #define ATA_PIO_0 ATA_PIO_W_0 /* PIO mode 0 */
- #define ATA_PIO_1 ATA_PIO_W_1 /* PIO mode 1 */
- #define ATA_PIO_2 ATA_PIO_W_2 /* PIO mode 2 */
- #define ATA_PIO_3 ATA_PIO_W_3 /* PIO mode 3 */
- #define ATA_PIO_4 ATA_PIO_W_4 /* PIO mode 4 */
- #define ATA_PIO_AUTO 0x000d /* PIO max supported mode */
- #define ATA_DMA_0 0x0002 /* DMA mode 0 */
- #define ATA_DMA_1 0x0003 /* DMA mode 1 */
- #define ATA_DMA_2 0x0004 /* DMA mode 2 */
- #define ATA_DMA_AUTO 0x0005 /* DMA max supported mode */
- #define ATA_MODE_MASK 0x000F /* transfer mode mask */
- #define ATA_BITS_16 0x0040 /* RW bits size, 16 bits */
- #define ATA_BITS_32 0x0080 /* RW bits size, 32 bits */
- #define ATA_BITS_MASK 0x00c0 /* RW bits size mask */
- #define ATA_PIO_SINGLE 0x0010 /* RW PIO single sector */
- #define ATA_PIO_MULTI 0x0020 /* RW PIO multi sector */
- #define ATA_PIO_MASK 0x0030 /* RW PIO mask */
- #define ATA_DMA_SINGLE 0x0400 /* RW DMA single word */
- #define ATA_DMA_MULTI 0x0800 /* RW DMA multi word */
- #define ATA_DMA_MASK 0x0c00 /* RW DMA mask */
- #define ATA_GEO_FORCE 0x0100 /* set geometry in the table */
- #define ATA_GEO_PHYSICAL 0x0200 /* set physical geometry */
- #define ATA_GEO_CURRENT 0x0300 /* set current geometry */
- #define ATA_GEO_MASK 0x0300 /* geometry mask */
- /****************************** ATAPI Devices ******************************/
- /* config */
- #define CONFIG_PROT_TYPE 0xc000 /* Protocol Type */
- #define CONFIG_PROT_TYPE_ATAPI 0x8000 /* ATAPI */
- #define CONFIG_DEV_TYPE 0x1f00 /* Device Type */
- #define CONFIG_DEV_TYPE_CD_ROM 0x0500
- #define CONFIG_REMOVABLE 0x0080 /* Removable */
- #define CONFIG_PKT_TYPE 0x0060 /* CMD DRQ Type */
- #define CONFIG_PKT_TYPE_MICRO 0x0000 /* Microprocessor DRQ */
- #define CONFIG_PKT_TYPE_INTER 0x0020 /* Interrupt DRQ */
- #define CONFIG_PKT_TYPE_ACCEL 0x0040 /* Accelerated DRQ */
- #define CONFIG_PKT_SIZE 0x0003 /* Command Packet Size */
- #define CONFIG_PKT_SIZE_12 0x0000 /* 12 bytes */
- /* capabilities */
- #define CAPABIL_DMA 0x0100 /* DMA Supported */
- #define CAPABIL_LBA 0x0200 /* LBA Supported */
- #define CAPABIL_IORDY_CTRL 0x0400 /* IORDY can be disabled */
- #define CAPABIL_IORDY 0x0800 /* IORDY Supported */
- #define CAPABIL_OVERLAP 0x2000 /* Overlap Operation Supported */
- /* valid */
- #define FIELDS_VALID 0x0002
- /* singleDma */
- #define SINGLEDMA_MODE 0xff00 /* 15-8: mode active */
- #define SINGLEDMA_SUPPORT 0x00ff /* 7-0: modes supported */
- /* multiDma */
- #define MULTIDMA_MODE 0xff00 /* 15-8: mode active */
- #define MULTIDMA_SUPPORT 0x00ff /* 7-0: modes supported */
- /* advPio */
- #define ADVPIO_MODE3 0x0001 /* The Device supports PIO Mode 3 */
- /* ATAPI registers */
- #define ATAPI_DATA pCtrl->data /* ATA_DATA (RW) data reg. (16 bits) */
- #define ATAPI_ERROR pCtrl->error /* ATA_ERROR (R) error reg. */
- #define ATAPI_FEATURE pCtrl->feature /* ATA_FEATURE (W) feature reg. */
- #define ATAPI_INTREASON pCtrl->seccnt /* ATA_SECCNT (R) interrupt reason */
- #define ATAPI_BCOUNT_LO pCtrl->cylLo /* ATA_CYL_LO (RW) byte count (low) */
- #define ATAPI_BCOUNT_HI pCtrl->cylHi /* ATA_CYL_HI (RW) byte count (high) */
- #define ATAPI_D_SELECT pCtrl->sdh /* ATA_SDH (RW) drive select reg. */
- #define ATAPI_STATUS pCtrl->status /* ATA_STATUS (R) status reg. */
- #define ATAPI_COMMAND pCtrl->command /* ATA_COMMAND (W) command reg. */
- #define ATAPI_D_CONTROL pCtrl->dControl /* ATA_D_CONTROL (W) device control */
- /* Error Register */
- #define ERR_SENSE_KEY 0xf0 /* Sense Key mask */
- #define SENSE_NO_SENSE 0x00 /* no sense sense key */
- #define SENSE_RECOVERED_ERROR 0x10 /* recovered error sense key */
- #define SENSE_NOT_READY 0x20 /* not ready sense key */
- #define SENSE_MEDIUM_ERROR 0x30 /* medium error sense key */
- #define SENSE_HARDWARE_ERROR 0x40 /* hardware error sense key */
- #define SENSE_ILLEGAL_REQUEST 0x50 /* illegal request sense key */
- #define SENSE_UNIT_ATTENTION 0x60 /* unit attention sense key */
- #define SENSE_DATA_PROTECT 0x70 /* data protect sense key */
- #define SENSE_ABBORTED_COMMAND 0xb0 /* aborted command sense key */
- #define SENSE_MISCOMPARE 0xe0 /* miscompare sense key */
- #define ERR_MCR 0x08 /* Media Change Requested */
- #define ERR_ABRT 0x04 /* Aborted command */
- #define ERR_EOM 0x02 /* End Of Media */
- #define ERR_ILI 0x01 /* Illegal Length Indication */
- /* Feature Register */
- #define FEAT_OVERLAP 0x02 /* command may be overlapped */
- #define FEAT_DMA 0x01 /* data will be transferred via DMA */
- /* Interrupt Reason Register */
- #define INTR_RELEASE 0x04 /* Bus released before completing the command */
- #define INTR_IO 0x02 /* 1 - In to the Host; 0 - Out to the device */
- #define INTR_COD 0x01 /* 1 - Command; 0 - user Data */
- /* Drive Select Register */
- #define DSEL_FILLER 0xa0 /* to fill static fields */
- #define DSEL_DRV 0x10 /* Device 0 (DRV=0) or 1 (DRV=1) */
- /* Status Register */
- #define STAT_BUSY 0x80 /* controller busy */
- #define STAT_READY 0x40 /* selected drive ready */
- #define STAT_DMA_READY 0x20 /* ready to a DMA data transfer */
- #define STAT_WRTFLT 0x20 /* write fault */
- #define STAT_SERVICE 0x10 /* service or interrupt request */
- #define STAT_SEEKCMPLT 0x10 /* seek complete */
- #define STAT_DRQ 0x08 /* data request */
- #define STAT_ECCCOR 0x04 /* ECC correction made in data */
- #define STAT_ERR 0x01 /* error detect */
- /* Device Control Register */
- #define CTL_FILLER 0x8 /* bit 3 must be always set */
- #define CTL_RST 0x4 /* reset controller */
- #define CTL_IDS 0x2 /* disable interrupts */
- /**********************************************************************/
- /* function declarations */
- #if defined(__STDC__) || defined(__cplusplus)
- extern STATUS ataDrv (int ctrl, int drives, int vector, int level,
- int configType, int semTimeout,
- int wdgTimeout);
- extern BLK_DEV *ataDevCreate (int ctrl, int drive, int nBlks, int offset);
- extern STATUS ataRawio (int ctrl, int drive, ATA_RAW *pAtaRaw);
- extern void ataShowInit (void);
- extern STATUS ataShow (int ctrl, int drive);
- extern int usrAtaPartition (int ctrl, int drive, DOS_PART_TBL *pPart);
- extern STATUS usrAtaConfig (int ctrl, int drive, char *fileName);
- extern void usrAtaInit (void);
- #else
- extern STATUS ataDrv ();
- extern BLK_DEV *ataDevCreate ();
- extern STATUS ataRawio ();
- extern void ataShowInit ();
- extern STATUS ataShow ();
- extern int usrAtaPartition ();
- extern STATUS usrAtaConfig ();
- extern void usrAtaInit ();
- #endif /* __STDC__ */
- #endif /* _ASMLANGUAGE */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCpcataDrvh */